Missing tracebuffer.h? - Githubissues

Using the Fedora PPC64BE machine, I can build libio just fine (the first library, that builds on both little/big endians), but building libl4 bails with:

[root@fedora28 lib]# make
make[1]: Entering directory '/root/Orion/user/lib/l4'
make[1]: *** No rule to make target 'l4/powerpc64/tracebuffer.h', needed by 'debug.o'.  Stop.
make[1]: Leaving directory '/root/Orion/user/lib/l4'
make: *** [../Mk/l4.subdir.mk:41: subdirs-all] Error 2
[root@fedora28 lib]# cd l4
[root@fedora28 l4]# ls
amd64.cc  amd64.o  debug.cc  ia32.cc  ia32-syscall-stubs.S  Makefile  Makefile.in  Notes_Endian.txt  powerpc64.cc  powerpc.cc
[root@fedora28 l4]# make
===> debug.cc
gcc -x c++ -I../../include -I../.. -I/usr/lib/gcc/ppc64-redhat-linux/8/include   -nostdinc -g -O2 -msoft-float -mminimal-toc   -fno-stack-protector -lssp -O2 -g -Wall -Wshadow   -fno-stack-protector  -Wconversion -fno-exceptions -c debug.cc -o debug.o
In file included from ../../include/l4/kip.h:35,
                 from debug.cc:31:
../../include/l4/types.h:63:29: fatal error: l4/powerpc64/tracebuffer.h: No such file or directory
 #define __L4_INC_ARCH(file) <l4/__L4_ARCH__/file>
                             ^
compilation terminated.
make: *** [../../Mk/l4.build.mk:58: debug.o] Error 1

Need to look into this, at some stage...

If we configure, with the old compiler:

[root@fedora28 user]# make
make[1]: Entering directory '/root/Orion/user/lib'
make[2]: Entering directory '/root/Orion/user/lib/l4'
===> debug.cc
gcc -x c++ -I../../include -I../.. -I/usr/lib/gcc/ppc64-redhat-linux/8/include   -nostdinc -g -O2 -msoft-float -mminimal-toc   -fno-stack-protector -lssp -O2 -g -Wall -Wshadow   -fno-stack-protector  -Wconversion -fno-exceptions -c debug.cc -o debug.o
In file included from ../../include/l4/kip.h:35,
                 from debug.cc:31:
../../include/l4/types.h:63:29: fatal error: l4/powerpc64/tracebuffer.h: No such file or directory
 #define __L4_INC_ARCH(file) <l4/__L4_ARCH__/file>
                             ^
compilation terminated.
make[2]: *** [../../Mk/l4.build.mk:58: debug.o] Error 1
make[2]: Leaving directory '/root/Orion/user/lib/l4'
make[1]: *** [../Mk/l4.subdir.mk:41: subdirs-all] Error 2
make[1]: Leaving directory '/root/Orion/user/lib'
make: *** [Mk/l4.subdir.mk:41: subdirs-all] Error 2
[root@fedora28 user]# make clean
make[1]: Entering directory '/root/Orion/user/lib'
make[2]: Entering directory '/root/Orion/user/lib/l4'
rm -f *~ \#* libl4.a  debug.o powerpc64.o   .depend
make[2]: Leaving directory '/root/Orion/user/lib/l4'
make[2]: Entering directory '/root/Orion/user/lib/io'
===> Making dependencies in .
rm -f *~ \#* libio.a  get_hex.o print.o powerpc64.o   .depend
make[2]: Leaving directory '/root/Orion/user/lib/io'
rm -f *.a
make[1]: Leaving directory '/root/Orion/user/lib'
make[1]: Entering directory '/root/Orion/user/serv'
make[2]: Entering directory '/root/Orion/user/serv/sigma0'
===> Making dependencies in .
rm -f *~ \#* sigma0 crt0-powerpc64.o sigma0.o sigma0_mem.o region.o   .depend
make[2]: Leaving directory '/root/Orion/user/serv/sigma0'
make[1]: Leaving directory '/root/Orion/user/serv'
make[1]: Entering directory '/root/Orion/user/apps'
make[2]: Entering directory '/root/Orion/user/apps/bench'
make[3]: Entering directory '/root/Orion/user/apps/bench/pingpong'
===> Making dependencies in .
rm -f *~ \#* pingpong crt0-powerpc64.o pingpong.o   .depend
make[3]: Leaving directory '/root/Orion/user/apps/bench/pingpong'
make[2]: Leaving directory '/root/Orion/user/apps/bench'
make[2]: Entering directory '/root/Orion/user/apps/grabmem'
===> Making dependencies in .
rm -f *~ \#* grabmem crt0-powerpc64.o grabmem.o   .depend
make[2]: Leaving directory '/root/Orion/user/apps/grabmem'
make[2]: Entering directory '/root/Orion/user/apps/l4test'
===> Making dependencies in .
rm -f *~ \#* l4test powerpc64/crt0.o main.o assert.o menu.o threads.o string.o ipc.o ipc-string.o ipc-pf.o ipc-smp.o kip.o mem.o sig0.o exreg.o tcontrol.o schedule.o powerpc64/help.o powerpc64/tests.o powerpc64/1275tree.o   .depend
rmdir: failed to remove './powerpc64': Directory not empty
make[2]: *** [Makefile:67: post-clean] Error 1
make[2]: Leaving directory '/root/Orion/user/apps/l4test'
make[1]: *** [../Mk/l4.subdir.mk:51: subdirs-clean] Error 2
make[1]: Leaving directory '/root/Orion/user/apps'
make: *** [Mk/l4.subdir.mk:51: subdirs-clean] Error 2
[root@fedora28 user]# CC=gcc34 ./configure
checking for gcc... gcc34
checking whether the C compiler works... yes
checking for C compiler default output file name... a.out
checking for suffix of executables... 
checking whether we are cross compiling... no
checking for suffix of object files... o
checking whether we are using the GNU C compiler... yes
checking whether gcc34 accepts -g... yes
checking for gcc34 option to accept ISO C89... none needed
checking for a BSD-compatible install... /usr/bin/install -c
checking whether make sets $(MAKE)... yes
checking whether ln -s works... yes
checking for gawk... gawk
checking location of libgcc.a... /usr/lib/gcc/ppc64-redhat-linux/3.4.6
checking location of stdarg.h... /usr/lib/gcc/ppc64-redhat-linux/3.4.6/include
checking kernel build directory... $(top_builddir)
configure: creating ./config.status
config.status: creating config.mk
config.status: creating Makefile
config.status: creating lib/Makefile
config.status: creating lib/l4/Makefile
config.status: creating lib/io/Makefile
config.status: creating serv/Makefile
config.status: creating serv/sigma0/Makefile
config.status: creating apps/Makefile
config.status: creating apps/bench/Makefile
config.status: creating apps/bench/pingpong/Makefile
config.status: creating apps/grabmem/Makefile
config.status: creating apps/l4test/Makefile
config.status: creating util/Makefile
config.status: creating util/kickstart/Makefile
config.status: creating util/grubdisk/Makefile
config.status: creating util/piggybacker/Makefile
config.status: creating util/piggybacker/ofppc/Makefile
config.status: creating util/piggybacker/ofppc64/Makefile
config.status: creating contrib/Makefile
config.status: creating contrib/elf-loader/Makefile
config.status: creating config.h
config.status: config.h is unchanged
[root@fedora28 user]# make
make[1]: Entering directory '/root/Orion/user/lib'
make[2]: Entering directory '/root/Orion/user/lib/l4'
===> Making dependencies in .
cc1plus: error: unrecognized command line option "-fno-stack-protector"
cc1plus: error: unrecognized command line option "-fno-stack-protector"
cc1plus: error: unrecognized command line option "-fno-stack-protector"
cc1plus: error: unrecognized command line option "-fno-stack-protector"
make[2]: *** No rule to make target '.depend', needed by 'library-all'.  Stop.
make[2]: Leaving directory '/root/Orion/user/lib/l4'
make[1]: *** [../Mk/l4.subdir.mk:41: subdirs-all] Error 2
make[1]: Leaving directory '/root/Orion/user/lib'
make: *** [Mk/l4.subdir.mk:41: subdirs-all] Error 2
[root@fedora28 user]#

After running autoreconf, in the user directory, we can actually get to build a lot of the userland, again, in the NICTA_Pistachio_Mainline_FCL branch, despite the breaking work made in support of https://github.com/vmlemon/Orion/issues/9:

[NICTA_Pistachio_Mainline_FCL 286ddc8] Try to build the userland
 19 files changed, 2851 insertions(+), 135 deletions(-)
 create mode 100644 user/ULBuild1.txt
 create mode 100644 user/apps/bench/pingpong/.depend
 create mode 100644 user/apps/bench/pingpong/pingpong.o
 create mode 100644 user/lib/io/.depend
 create mode 100644 user/lib/io/get_hex.o
 create mode 100644 user/lib/io/libio.a
 create mode 100644 user/lib/io/print.o
 create mode 100644 user/lib/l4/debug.o
 create mode 100644 user/lib/l4/libl4.a
 create mode 100644 user/lib/libio.a
 create mode 100644 user/lib/libl4.a
 create mode 100644 user/serv/sigma0/.depend
 create mode 100644 user/serv/sigma0/region.o
 create mode 100755 user/serv/sigma0/sigma0
 create mode 100644 user/serv/sigma0/sigma0.o
 create mode 100644 user/serv/sigma0/sigma0_mem.o

It's worth pointing out, that pingpong always had some kind of problems, but we report the following, with GCC 8.3.0:

gcc -I../../../include -I../../.. -I/usr/lib/gcc/x86_64-linux-gnu/8/include    -m32 -fno-exceptions  -fno-stack-protector -lssp  -fno-stack-protector -lssp -x c++ -c pingpong-amd64-32.cc -o pingpong-amd64-32.o
objcopy -g -O elf64-x86-64 pingpong-amd64-32.o pingpong-amd64-32.o
===> Linking ./pingpong
ld -e_start -N -L../../../lib -L/usr/lib/gcc/x86_64-linux-gnu/8 -nostdlib  -melf_x86_64  -Ttext=01000000  -fno-stack-protector -lssp crt0-amd64.o pingpong.o pingpong-amd64-32.o    -ll4 -lio -lgcc -o pingpong
ld: -f may not be used without -shared
make[3]: *** [../../../Mk/l4.prog.mk:54: pingpong] Error 1
make[3]: Leaving directory '/home/tyson/Orion/user/apps/bench/pingpong'
make[2]: *** [../../Mk/l4.subdir.mk:41: subdirs-all] Error 2
make[2]: Leaving directory '/home/tyson/Orion/user/apps/bench'
make[1]: *** [../Mk/l4.subdir.mk:41: subdirs-all] Error 2
make[1]: Leaving directory '/home/tyson/Orion/user/apps'

This progress is only on x86-64, and we need to go back, and look at x86-32, and PowerPC.

Problem still happens on PPC64:

root@fedora28 user]# autoreconf
aclocal: warning: autoconf input should be named 'configure.ac', not 'configure.in'
[root@fedora28 user]# ./configure &> PPC64conf
[root@fedora28 user]# make &> PPC64make
[root@fedora28 user]# cat PPC64make 
make[1]: Entering directory '/root/Orion/user/lib'
make[2]: Entering directory '/root/Orion/user/lib/l4'
===> Making dependencies in .
make[2]: *** No rule to make target 'l4/powerpc64/tracebuffer.h', needed by 'debug.o'.  Stop.
make[2]: Leaving directory '/root/Orion/user/lib/l4'
make[1]: *** [../Mk/l4.subdir.mk:41: subdirs-all] Error 2
make[1]: Leaving directory '/root/Orion/user/lib'
make: *** [Mk/l4.subdir.mk:41: subdirs-all] Error 2
[root@fedora28 user]# cat PPC64conf 
checking for gcc... gcc
checking whether the C compiler works... yes
checking for C compiler default output file name... a.out
checking for suffix of executables... 
checking whether we are cross compiling... no
checking for suffix of object files... o
checking whether we are using the GNU C compiler... yes
checking whether gcc accepts -g... yes
checking for gcc option to accept ISO C89... none needed
checking for a BSD-compatible install... /usr/bin/install -c
checking whether make sets $(MAKE)... yes
checking whether ln -s works... yes
checking for gawk... gawk
checking location of libgcc.a... /usr/lib/gcc/ppc64-redhat-linux/8
checking location of stdarg.h... /usr/lib/gcc/ppc64-redhat-linux/8/include
checking kernel build directory... $(top_builddir)
configure: creating ./config.status
config.status: creating config.mk
config.status: creating Makefile
config.status: creating lib/Makefile
config.status: creating lib/l4/Makefile
config.status: creating lib/io/Makefile
config.status: creating serv/Makefile
config.status: creating serv/sigma0/Makefile
config.status: creating apps/Makefile
config.status: creating apps/bench/Makefile
config.status: creating apps/bench/pingpong/Makefile
config.status: creating apps/grabmem/Makefile
config.status: creating apps/l4test/Makefile
config.status: creating util/Makefile
config.status: creating util/kickstart/Makefile
config.status: creating util/grubdisk/Makefile
config.status: creating util/piggybacker/Makefile
config.status: creating util/piggybacker/ofppc/Makefile
config.status: creating util/piggybacker/ofppc64/Makefile
config.status: creating contrib/Makefile
config.status: creating contrib/elf-loader/Makefile
config.status: creating config.h
config.status: config.h is unchanged
[root@fedora28 user]#

Could probably reverse-engineer the build system, and see what's going on.

For x86, we get further, by relocating the NICTA tracebuffer.h (https://github.com/vmlemon/Orion/commit/d4f76c0da4a5e8ffd157d8e17ff5fa5874e43a96):

[master 69a9bde] Try to rebuild x86 userland
 23 files changed, 637 insertions(+)
 create mode 100644 user/apps/bench/pingpong/.depend
 create mode 100644 user/apps/bench/pingpong/crt0-amd64.o
 create mode 100644 user/apps/bench/pingpong/pingpong-amd64-32.o
 create mode 100644 user/apps/bench/pingpong/pingpong.o
 create mode 100644 user/lib/io/.depend
 create mode 100644 user/lib/io/amd64.o
 create mode 100644 user/lib/io/get_hex.o
 create mode 100644 user/lib/io/libio.a
 create mode 100644 user/lib/io/print.o
 create mode 100644 user/lib/l4/.depend
 create mode 100644 user/lib/l4/amd64.o
 create mode 100644 user/lib/l4/debug.o
 create mode 100644 user/lib/l4/libl4.a
 create mode 100644 user/lib/libio.a
 create mode 100644 user/lib/libl4.a
 create mode 100644 user/serv/sigma0/.depend
 create mode 100644 user/serv/sigma0/crt0-amd64.o
 create mode 100644 user/serv/sigma0/region.o
 create mode 100755 user/serv/sigma0/sigma0
 create mode 100644 user/serv/sigma0/sigma0.o
 create mode 100644 user/serv/sigma0/sigma0_io.o
 create mode 100644 user/serv/sigma0/sigma0_mem.o

libio now seems to build fine, on PPC64, so turning to libl4:

[root@fedora28 l4]# make
===> debug.cc
gcc -x c++ -I../../include -I../.. -I/usr/lib/gcc/ppc64-redhat-linux/8/include   -nostdinc -g -O2 -msoft-float -mminimal-toc   -fno-stack-protector -lssp -O2 -g -Wall -Wshadow   -fno-stack-protector  -Wconversion -fno-exceptions -c debug.cc -o debug.o
In file included from ../../include/l4/kip.h:35,
                 from debug.cc:31:
../../include/l4/types.h:63:29: fatal error: l4/powerpc64/tracebuffer.h: No such file or directory
 #define __L4_INC_ARCH(file) <l4/__L4_ARCH__/file>
                             ^
compilation terminated.

If we force-build powerpc64.cc:

[root@fedora28 l4]# make powerpc64
gcc -x c++ -nostdinc -g -O2 -msoft-float -mminimal-toc   -fno-stack-protector -lssp -O2 -g -Wall -Wshadow   -fno-stack-protector  -Wconversion -fno-exceptions -I../../include -I../.. -I/usr/lib/gcc/ppc64-redhat-linux/8/include   -N -L../../lib -L/usr/lib/gcc/ppc64-redhat-linux/8 -nostdlib    powerpc64.cc   -o powerpc64
In file included from ../../include/l4/kip.h:35,
                 from powerpc64.cc:32:
../../include/l4/types.h: In function ‘L4_Fpage_t L4_Set_Rights(L4_Fpage_t*, L4_Word_t)’:
../../include/l4/types.h:183:16: warning: conversion from ‘L4_Word_t’ {aka ‘long unsigned int’} to ‘unsigned char:3’ may change value [-Wconversion]
     f->X.rwx = rwx;
                ^~~
../../include/l4/types.h: In function ‘L4_Fpage_t L4_FpageAddRights(L4_Fpage_t, L4_Word_t)’:
../../include/l4/types.h:189:13: warning: conversion from ‘L4_Word_t’ {aka ‘long unsigned int’} to ‘unsigned char:3’ may change value [-Wconversion]
     f.X.rwx |= rwx;
     ~~~~~~~~^~~~~~
../../include/l4/types.h: In function ‘L4_Fpage_t L4_FpageAddRightsTo(L4_Fpage_t*, L4_Word_t)’:
../../include/l4/types.h:195:14: warning: conversion from ‘L4_Word_t’ {aka ‘long unsigned int’} to ‘unsigned char:3’ may change value [-Wconversion]
     f->X.rwx |= rwx;
     ~~~~~~~~~^~~~~~
../../include/l4/types.h: In function ‘L4_Fpage_t L4_FpageRemoveRights(L4_Fpage_t, L4_Word_t)’:
../../include/l4/types.h:201:13: warning: conversion from ‘L4_Word_t’ {aka ‘long unsigned int’} to ‘unsigned char:3’ may change value [-Wconversion]
     f.X.rwx &= ~rwx;
     ~~~~~~~~^~~~~~~
../../include/l4/types.h: In function ‘L4_Fpage_t L4_FpageRemoveRightsFrom(L4_Fpage_t*, L4_Word_t)’:
../../include/l4/types.h:207:14: warning: conversion from ‘L4_Word_t’ {aka ‘long unsigned int’} to ‘unsigned char:3’ may change value [-Wconversion]
     f->X.rwx &= ~rwx;
     ~~~~~~~~~^~~~~~~
../../include/l4/types.h: In function ‘L4_Fpage_t L4_Fpage(L4_Word_t, L4_Word_t)’:
../../include/l4/types.h:238:39: warning: conversion from ‘L4_Word_t’ {aka ‘long unsigned int’} to ‘unsigned char:6’ may change value [-Wconversion]
     fp.X.s = (1UL << msb) < FpageSize ? msb + 1 : msb;
              ~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
../../include/l4/types.h:238:39: warning: conversion from ‘L4_Word_t’ {aka ‘long unsigned int’} to ‘unsigned char:6’ may change value [-Wconversion]
../../include/l4/types.h: In function ‘L4_Fpage_t L4_FpageLog2(L4_Word_t, int)’:
../../include/l4/types.h:247:14: warning: conversion from ‘L4_Word_t’ {aka ‘long unsigned int’} to ‘unsigned char:6’ may change value [-Wconversion]
     fp.X.s = FpageSize;
              ^~~~~~~~~
../../include/l4/types.h: In function ‘L4_ThreadId_t L4_GlobalId(L4_Word_t, L4_Word_t)’:
../../include/l4/types.h:303:28: warning: conversion from ‘L4_Word_t’ {aka ‘long unsigned int’} to ‘unsigned int’ may change value [-Wconversion]
     t.global.X.thread_no = threadno;
                            ^~~~~~~~
../../include/l4/types.h:304:26: warning: conversion from ‘L4_Word_t’ {aka ‘long unsigned int’} to ‘unsigned int’ may change value [-Wconversion]
     t.global.X.version = version;
                          ^~~~~~~
../../include/l4/types.h: In function ‘L4_Time_t L4_TimePeriod(L4_Word64_t)’:
../../include/l4/types.h:499:48: warning: conversion from ‘L4_Word64_t’ {aka ‘long unsigned int’} to ‘short unsigned int:10’ may change value [-Wconversion]
      __L4_SET_TIMEPERIOD (N - 10, microseconds >> (N - 10))
                                   ~~~~~~~~~~~~~^~~~~~~~~~~
../../include/l4/types.h:496:23: note: in definition of macro ‘__L4_SET_TIMEPERIOD’
  do { time.period.m = man; time.period.e = exp; } while (0)
                       ^~~
../../include/l4/types.h:506:2: note: in expansion of macro ‘__L4_TRY_EXPONENT’
  __L4_TRY_EXPONENT (10); __L4_TRY_EXPONENT (11);
  ^~~~~~~~~~~~~~~~~
../../include/l4/types.h:499:48: warning: conversion from ‘L4_Word64_t’ {aka ‘long unsigned int’} to ‘short unsigned int:10’ may change value [-Wconversion]
      __L4_SET_TIMEPERIOD (N - 10, microseconds >> (N - 10))
                                   ~~~~~~~~~~~~~^~~~~~~~~~~
../../include/l4/types.h:496:23: note: in definition of macro ‘__L4_SET_TIMEPERIOD’
  do { time.period.m = man; time.period.e = exp; } while (0)
                       ^~~
../../include/l4/types.h:506:26: note: in expansion of macro ‘__L4_TRY_EXPONENT’
  __L4_TRY_EXPONENT (10); __L4_TRY_EXPONENT (11);
                          ^~~~~~~~~~~~~~~~~
../../include/l4/types.h:499:48: warning: conversion from ‘L4_Word64_t’ {aka ‘long unsigned int’} to ‘short unsigned int:10’ may change value [-Wconversion]
      __L4_SET_TIMEPERIOD (N - 10, microseconds >> (N - 10))
                                   ~~~~~~~~~~~~~^~~~~~~~~~~
../../include/l4/types.h:496:23: note: in definition of macro ‘__L4_SET_TIMEPERIOD’
  do { time.period.m = man; time.period.e = exp; } while (0)
                       ^~~
../../include/l4/types.h:507:2: note: in expansion of macro ‘__L4_TRY_EXPONENT’
  __L4_TRY_EXPONENT (12); __L4_TRY_EXPONENT (13);
  ^~~~~~~~~~~~~~~~~
../../include/l4/types.h:499:48: warning: conversion from ‘L4_Word64_t’ {aka ‘long unsigned int’} to ‘short unsigned int:10’ may change value [-Wconversion]
      __L4_SET_TIMEPERIOD (N - 10, microseconds >> (N - 10))
                                   ~~~~~~~~~~~~~^~~~~~~~~~~
../../include/l4/types.h:496:23: note: in definition of macro ‘__L4_SET_TIMEPERIOD’
  do { time.period.m = man; time.period.e = exp; } while (0)
                       ^~~
../../include/l4/types.h:507:26: note: in expansion of macro ‘__L4_TRY_EXPONENT’
  __L4_TRY_EXPONENT (12); __L4_TRY_EXPONENT (13);
                          ^~~~~~~~~~~~~~~~~
../../include/l4/types.h:499:48: warning: conversion from ‘L4_Word64_t’ {aka ‘long unsigned int’} to ‘short unsigned int:10’ may change value [-Wconversion]
      __L4_SET_TIMEPERIOD (N - 10, microseconds >> (N - 10))
                                   ~~~~~~~~~~~~~^~~~~~~~~~~
../../include/l4/types.h:496:23: note: in definition of macro ‘__L4_SET_TIMEPERIOD’
  do { time.period.m = man; time.period.e = exp; } while (0)
                       ^~~
../../include/l4/types.h:508:2: note: in expansion of macro ‘__L4_TRY_EXPONENT’
  __L4_TRY_EXPONENT (14); __L4_TRY_EXPONENT (15);
  ^~~~~~~~~~~~~~~~~
../../include/l4/types.h:499:48: warning: conversion from ‘L4_Word64_t’ {aka ‘long unsigned int’} to ‘short unsigned int:10’ may change value [-Wconversion]
      __L4_SET_TIMEPERIOD (N - 10, microseconds >> (N - 10))
                                   ~~~~~~~~~~~~~^~~~~~~~~~~
../../include/l4/types.h:496:23: note: in definition of macro ‘__L4_SET_TIMEPERIOD’
  do { time.period.m = man; time.period.e = exp; } while (0)
                       ^~~
../../include/l4/types.h:508:26: note: in expansion of macro ‘__L4_TRY_EXPONENT’
  __L4_TRY_EXPONENT (14); __L4_TRY_EXPONENT (15);
                          ^~~~~~~~~~~~~~~~~
../../include/l4/types.h:499:48: warning: conversion from ‘L4_Word64_t’ {aka ‘long unsigned int’} to ‘short unsigned int:10’ may change value [-Wconversion]
      __L4_SET_TIMEPERIOD (N - 10, microseconds >> (N - 10))
                                   ~~~~~~~~~~~~~^~~~~~~~~~~
../../include/l4/types.h:496:23: note: in definition of macro ‘__L4_SET_TIMEPERIOD’
  do { time.period.m = man; time.period.e = exp; } while (0)
                       ^~~
../../include/l4/types.h:509:2: note: in expansion of macro ‘__L4_TRY_EXPONENT’
  __L4_TRY_EXPONENT (16); __L4_TRY_EXPONENT (17);
  ^~~~~~~~~~~~~~~~~
../../include/l4/types.h:499:48: warning: conversion from ‘L4_Word64_t’ {aka ‘long unsigned int’} to ‘short unsigned int:10’ may change value [-Wconversion]
      __L4_SET_TIMEPERIOD (N - 10, microseconds >> (N - 10))
                                   ~~~~~~~~~~~~~^~~~~~~~~~~
../../include/l4/types.h:496:23: note: in definition of macro ‘__L4_SET_TIMEPERIOD’
  do { time.period.m = man; time.period.e = exp; } while (0)
                       ^~~
../../include/l4/types.h:509:26: note: in expansion of macro ‘__L4_TRY_EXPONENT’
  __L4_TRY_EXPONENT (16); __L4_TRY_EXPONENT (17);
                          ^~~~~~~~~~~~~~~~~
../../include/l4/types.h:499:48: warning: conversion from ‘L4_Word64_t’ {aka ‘long unsigned int’} to ‘short unsigned int:10’ may change value [-Wconversion]
      __L4_SET_TIMEPERIOD (N - 10, microseconds >> (N - 10))
                                   ~~~~~~~~~~~~~^~~~~~~~~~~
../../include/l4/types.h:496:23: note: in definition of macro ‘__L4_SET_TIMEPERIOD’
  do { time.period.m = man; time.period.e = exp; } while (0)
                       ^~~
../../include/l4/types.h:510:2: note: in expansion of macro ‘__L4_TRY_EXPONENT’
  __L4_TRY_EXPONENT (18); __L4_TRY_EXPONENT (19);
  ^~~~~~~~~~~~~~~~~
../../include/l4/types.h:499:48: warning: conversion from ‘L4_Word64_t’ {aka ‘long unsigned int’} to ‘short unsigned int:10’ may change value [-Wconversion]
      __L4_SET_TIMEPERIOD (N - 10, microseconds >> (N - 10))
                                   ~~~~~~~~~~~~~^~~~~~~~~~~
../../include/l4/types.h:496:23: note: in definition of macro ‘__L4_SET_TIMEPERIOD’
  do { time.period.m = man; time.period.e = exp; } while (0)
                       ^~~
../../include/l4/types.h:510:26: note: in expansion of macro ‘__L4_TRY_EXPONENT’
  __L4_TRY_EXPONENT (18); __L4_TRY_EXPONENT (19);
                          ^~~~~~~~~~~~~~~~~
../../include/l4/types.h:499:48: warning: conversion from ‘L4_Word64_t’ {aka ‘long unsigned int’} to ‘short unsigned int:10’ may change value [-Wconversion]
      __L4_SET_TIMEPERIOD (N - 10, microseconds >> (N - 10))
                                   ~~~~~~~~~~~~~^~~~~~~~~~~
../../include/l4/types.h:496:23: note: in definition of macro ‘__L4_SET_TIMEPERIOD’
  do { time.period.m = man; time.period.e = exp; } while (0)
                       ^~~
../../include/l4/types.h:511:2: note: in expansion of macro ‘__L4_TRY_EXPONENT’
  __L4_TRY_EXPONENT (20); __L4_TRY_EXPONENT (21);
  ^~~~~~~~~~~~~~~~~
../../include/l4/types.h:499:48: warning: conversion from ‘L4_Word64_t’ {aka ‘long unsigned int’} to ‘short unsigned int:10’ may change value [-Wconversion]
      __L4_SET_TIMEPERIOD (N - 10, microseconds >> (N - 10))
                                   ~~~~~~~~~~~~~^~~~~~~~~~~
../../include/l4/types.h:496:23: note: in definition of macro ‘__L4_SET_TIMEPERIOD’
  do { time.period.m = man; time.period.e = exp; } while (0)
                       ^~~
../../include/l4/types.h:511:26: note: in expansion of macro ‘__L4_TRY_EXPONENT’
  __L4_TRY_EXPONENT (20); __L4_TRY_EXPONENT (21);
                          ^~~~~~~~~~~~~~~~~
../../include/l4/types.h:499:48: warning: conversion from ‘L4_Word64_t’ {aka ‘long unsigned int’} to ‘short unsigned int:10’ may change value [-Wconversion]
      __L4_SET_TIMEPERIOD (N - 10, microseconds >> (N - 10))
                                   ~~~~~~~~~~~~~^~~~~~~~~~~
../../include/l4/types.h:496:23: note: in definition of macro ‘__L4_SET_TIMEPERIOD’
  do { time.period.m = man; time.period.e = exp; } while (0)
                       ^~~
../../include/l4/types.h:512:2: note: in expansion of macro ‘__L4_TRY_EXPONENT’
  __L4_TRY_EXPONENT (22); __L4_TRY_EXPONENT (23);
  ^~~~~~~~~~~~~~~~~
../../include/l4/types.h:499:48: warning: conversion from ‘L4_Word64_t’ {aka ‘long unsigned int’} to ‘short unsigned int:10’ may change value [-Wconversion]
      __L4_SET_TIMEPERIOD (N - 10, microseconds >> (N - 10))
                                   ~~~~~~~~~~~~~^~~~~~~~~~~
../../include/l4/types.h:496:23: note: in definition of macro ‘__L4_SET_TIMEPERIOD’
  do { time.period.m = man; time.period.e = exp; } while (0)
                       ^~~
../../include/l4/types.h:512:26: note: in expansion of macro ‘__L4_TRY_EXPONENT’
  __L4_TRY_EXPONENT (22); __L4_TRY_EXPONENT (23);
                          ^~~~~~~~~~~~~~~~~
../../include/l4/types.h:499:48: warning: conversion from ‘L4_Word64_t’ {aka ‘long unsigned int’} to ‘short unsigned int:10’ may change value [-Wconversion]
      __L4_SET_TIMEPERIOD (N - 10, microseconds >> (N - 10))
                                   ~~~~~~~~~~~~~^~~~~~~~~~~
../../include/l4/types.h:496:23: note: in definition of macro ‘__L4_SET_TIMEPERIOD’
  do { time.period.m = man; time.period.e = exp; } while (0)
                       ^~~
../../include/l4/types.h:513:2: note: in expansion of macro ‘__L4_TRY_EXPONENT’
  __L4_TRY_EXPONENT (24); __L4_TRY_EXPONENT (25);
  ^~~~~~~~~~~~~~~~~
../../include/l4/types.h:499:48: warning: conversion from ‘L4_Word64_t’ {aka ‘long unsigned int’} to ‘short unsigned int:10’ may change value [-Wconversion]
      __L4_SET_TIMEPERIOD (N - 10, microseconds >> (N - 10))
                                   ~~~~~~~~~~~~~^~~~~~~~~~~
../../include/l4/types.h:496:23: note: in definition of macro ‘__L4_SET_TIMEPERIOD’
  do { time.period.m = man; time.period.e = exp; } while (0)
                       ^~~
../../include/l4/types.h:513:26: note: in expansion of macro ‘__L4_TRY_EXPONENT’
  __L4_TRY_EXPONENT (24); __L4_TRY_EXPONENT (25);
                          ^~~~~~~~~~~~~~~~~
../../include/l4/types.h:499:48: warning: conversion from ‘L4_Word64_t’ {aka ‘long unsigned int’} to ‘short unsigned int:10’ may change value [-Wconversion]
      __L4_SET_TIMEPERIOD (N - 10, microseconds >> (N - 10))
                                   ~~~~~~~~~~~~~^~~~~~~~~~~
../../include/l4/types.h:496:23: note: in definition of macro ‘__L4_SET_TIMEPERIOD’
  do { time.period.m = man; time.period.e = exp; } while (0)
                       ^~~
../../include/l4/types.h:514:2: note: in expansion of macro ‘__L4_TRY_EXPONENT’
  __L4_TRY_EXPONENT (26); __L4_TRY_EXPONENT (27);
  ^~~~~~~~~~~~~~~~~
../../include/l4/types.h:499:48: warning: conversion from ‘L4_Word64_t’ {aka ‘long unsigned int’} to ‘short unsigned int:10’ may change value [-Wconversion]
      __L4_SET_TIMEPERIOD (N - 10, microseconds >> (N - 10))
                                   ~~~~~~~~~~~~~^~~~~~~~~~~
../../include/l4/types.h:496:23: note: in definition of macro ‘__L4_SET_TIMEPERIOD’
  do { time.period.m = man; time.period.e = exp; } while (0)
                       ^~~
../../include/l4/types.h:514:26: note: in expansion of macro ‘__L4_TRY_EXPONENT’
  __L4_TRY_EXPONENT (26); __L4_TRY_EXPONENT (27);
                          ^~~~~~~~~~~~~~~~~
../../include/l4/types.h:499:48: warning: conversion from ‘L4_Word64_t’ {aka ‘long unsigned int’} to ‘short unsigned int:10’ may change value [-Wconversion]
      __L4_SET_TIMEPERIOD (N - 10, microseconds >> (N - 10))
                                   ~~~~~~~~~~~~~^~~~~~~~~~~
../../include/l4/types.h:496:23: note: in definition of macro ‘__L4_SET_TIMEPERIOD’
  do { time.period.m = man; time.period.e = exp; } while (0)
                       ^~~
../../include/l4/types.h:515:2: note: in expansion of macro ‘__L4_TRY_EXPONENT’
  __L4_TRY_EXPONENT (28); __L4_TRY_EXPONENT (29);
  ^~~~~~~~~~~~~~~~~
../../include/l4/types.h:499:48: warning: conversion from ‘L4_Word64_t’ {aka ‘long unsigned int’} to ‘short unsigned int:10’ may change value [-Wconversion]
      __L4_SET_TIMEPERIOD (N - 10, microseconds >> (N - 10))
                                   ~~~~~~~~~~~~~^~~~~~~~~~~
../../include/l4/types.h:496:23: note: in definition of macro ‘__L4_SET_TIMEPERIOD’
  do { time.period.m = man; time.period.e = exp; } while (0)
                       ^~~
../../include/l4/types.h:515:26: note: in expansion of macro ‘__L4_TRY_EXPONENT’
  __L4_TRY_EXPONENT (28); __L4_TRY_EXPONENT (29);
                          ^~~~~~~~~~~~~~~~~
../../include/l4/types.h:499:48: warning: conversion from ‘L4_Word64_t’ {aka ‘long unsigned int’} to ‘short unsigned int:10’ may change value [-Wconversion]
      __L4_SET_TIMEPERIOD (N - 10, microseconds >> (N - 10))
                                   ~~~~~~~~~~~~~^~~~~~~~~~~
../../include/l4/types.h:496:23: note: in definition of macro ‘__L4_SET_TIMEPERIOD’
  do { time.period.m = man; time.period.e = exp; } while (0)
                       ^~~
../../include/l4/types.h:516:2: note: in expansion of macro ‘__L4_TRY_EXPONENT’
  __L4_TRY_EXPONENT (30); __L4_TRY_EXPONENT (31);
  ^~~~~~~~~~~~~~~~~
../../include/l4/types.h:499:48: warning: conversion from ‘L4_Word64_t’ {aka ‘long unsigned int’} to ‘short unsigned int:10’ may change value [-Wconversion]
      __L4_SET_TIMEPERIOD (N - 10, microseconds >> (N - 10))
                                   ~~~~~~~~~~~~~^~~~~~~~~~~
../../include/l4/types.h:496:23: note: in definition of macro ‘__L4_SET_TIMEPERIOD’
  do { time.period.m = man; time.period.e = exp; } while (0)
                       ^~~
../../include/l4/types.h:516:26: note: in expansion of macro ‘__L4_TRY_EXPONENT’
  __L4_TRY_EXPONENT (30); __L4_TRY_EXPONENT (31);
                          ^~~~~~~~~~~~~~~~~
../../include/l4/types.h:527:35: warning: conversion from ‘L4_Word_t’ {aka ‘long unsigned int’} to ‘short unsigned int:10’ may change value [-Wconversion]
      __L4_SET_TIMEPERIOD (l4_exp, man);
                                   ^~~
../../include/l4/types.h:496:23: note: in definition of macro ‘__L4_SET_TIMEPERIOD’
  do { time.period.m = man; time.period.e = exp; } while (0)
                       ^~~
../../include/l4/types.h:527:27: warning: conversion from ‘L4_Word_t’ {aka ‘long unsigned int’} to ‘unsigned char:5’ may change value [-Wconversion]
      __L4_SET_TIMEPERIOD (l4_exp, man);
                           ^~~~~~
../../include/l4/types.h:496:44: note: in definition of macro ‘__L4_SET_TIMEPERIOD’
  do { time.period.m = man; time.period.e = exp; } while (0)
                                            ^~~
In file included from ../../include/l4/message.h:37,
                 from ../../include/l4/powerpc64/syscalls.h:36,
                 from ../../include/l4/kip.h:36,
                 from powerpc64.cc:32:
../../include/l4/powerpc64/vregs.h: In function ‘void L4_Set_CopFlag(L4_Word_t)’:
../../include/l4/powerpc64/vregs.h:165:15: warning: conversion from ‘int’ to ‘L4_Word8_t’ {aka ‘unsigned char’} may change value [-Wconversion]
     COP_FLAGS |= (1 << n);
               ^
../../include/l4/powerpc64/vregs.h: In function ‘void L4_Clr_CopFlag(L4_Word_t)’:
../../include/l4/powerpc64/vregs.h:170:15: warning: conversion from ‘int’ to ‘L4_Word8_t’ {aka ‘unsigned char’} may change value [-Wconversion]
     COP_FLAGS &= ~(1 << n);
               ^
../../include/l4/powerpc64/vregs.h: In function ‘L4_Bool_t L4_DisablePreemptionFaultException()’:
../../include/l4/powerpc64/vregs.h:185:19: warning: conversion from ‘int’ to ‘L4_Word8_t’ {aka ‘unsigned char’} may change value [-Wconversion]
     PREEMPT_FLAGS &= ~(1 << 5);
                   ^
../../include/l4/powerpc64/vregs.h: In function ‘L4_Bool_t L4_DisablePreemption()’:
../../include/l4/powerpc64/vregs.h:199:19: warning: conversion from ‘int’ to ‘L4_Word8_t’ {aka ‘unsigned char’} may change value [-Wconversion]
     PREEMPT_FLAGS &= ~(1 << 6);
                   ^
In file included from ../../include/l4/powerpc64/syscalls.h:36,
                 from ../../include/l4/kip.h:36,
                 from powerpc64.cc:32:
../../include/l4/message.h: In function ‘void L4_Set_Label(L4_MsgTag_t*, L4_Word_t)’:
../../include/l4/message.h:144:18: warning: conversion from ‘L4_Word_t’ {aka ‘long unsigned int’} to ‘long unsigned int:48’ may change value [-Wconversion]
     t->X.label = label;
                  ^~~~~
../../include/l4/message.h: In function ‘L4_MapItem_t L4_MapItem(L4_Fpage_t, L4_Word_t)’:
../../include/l4/message.h:191:31: warning: conversion from ‘L4_Word_t’ {aka ‘long unsigned int’} to ‘long unsigned int:54’ may change value [-Wconversion]
     item.X.snd_base = SndBase >> 10;
                       ~~~~~~~~^~~~~
../../include/l4/message.h: In function ‘L4_GrantItem_t L4_GrantItem(L4_Fpage_t, L4_Word_t)’:
../../include/l4/message.h:264:31: warning: conversion from ‘L4_Word_t’ {aka ‘long unsigned int’} to ‘long unsigned int:54’ may change value [-Wconversion]
     item.X.snd_base = SndBase >> 10;
                       ~~~~~~~~^~~~~
../../include/l4/message.h: In function ‘void L4_CtrlXferItemInit(L4_CtrlXferItem_t*, L4_Word_t)’:
../../include/l4/message.h:489:15: warning: conversion from ‘L4_Word_t’ {aka ‘long unsigned int’} to ‘unsigned char’ may change value [-Wconversion]
     c->X.id = id;
               ^~
../../include/l4/message.h: In function ‘void L4_FaultConfCtrlXferItemInit(L4_CtrlXferItem_t*, L4_Word_t, L4_Word_t)’:
../../include/l4/message.h:498:15: warning: conversion from ‘L4_Word_t’ {aka ‘long unsigned int’} to ‘unsigned char’ may change value [-Wconversion]
     c->X.id = fault_id;
               ^~~~~~~~
../../include/l4/message.h:499:17: warning: conversion from ‘L4_Word_t’ {aka ‘long unsigned int’} to ‘long unsigned int:52’ may change value [-Wconversion]
     c->X.mask = fault_mask;
                 ^~~~~~~~~~
../../include/l4/message.h: In function ‘void L4_MsgPut(L4_Msg_t*, L4_Word_t, int, L4_Word_t*, int, void*)’:
../../include/l4/message.h:620:24: warning: conversion from ‘L4_Word_t’ {aka ‘long unsigned int’} to ‘long unsigned int:48’ may change value [-Wconversion]
     msg->tag.X.label = label;
                        ^~~~~
../../include/l4/message.h:622:20: warning: conversion from ‘L4_Word_t’ {aka ‘long unsigned int’} to ‘unsigned char:6’ may change value [-Wconversion]
     msg->tag.X.u = u;
                    ^
../../include/l4/message.h:623:20: warning: conversion from ‘L4_Word_t’ {aka ‘long unsigned int’} to ‘unsigned char:6’ may change value [-Wconversion]
     msg->tag.X.t = t;
                    ^
../../include/l4/message.h: In function ‘void L4_Set_MsgLabel(L4_Msg_t*, L4_Word_t)’:
../../include/l4/message.h:656:24: warning: conversion from ‘L4_Word_t’ {aka ‘long unsigned int’} to ‘long unsigned int:48’ may change value [-Wconversion]
     msg->tag.X.label = label;
                        ^~~~~
../../include/l4/message.h: In function ‘void L4_MsgAppendMapItem(L4_Msg_t*, L4_MapItem_t)’:
../../include/l4/message.h:690:18: warning: conversion from ‘L4_Word_t’ {aka ‘long unsigned int’} to ‘unsigned char:6’ may change value [-Wconversion]
     msg->tag.X.t += 2;
     ~~~~~~~~~~~~~^~~~
../../include/l4/message.h: In function ‘void L4_MsgAppendGrantItem(L4_Msg_t*, L4_GrantItem_t)’:
../../include/l4/message.h:697:18: warning: conversion from ‘L4_Word_t’ {aka ‘long unsigned int’} to ‘unsigned char:6’ may change value [-Wconversion]
     msg->tag.X.t += 2;
     ~~~~~~~~~~~~~^~~~
../../include/l4/message.h: In function ‘void L4_MsgAppendSimpleStringItem(L4_Msg_t*, L4_StringItem_t)’:
../../include/l4/message.h:706:18: warning: conversion from ‘L4_Word_t’ {aka ‘long unsigned int’} to ‘unsigned char:6’ may change value [-Wconversion]
     msg->tag.X.t += 2;
     ~~~~~~~~~~~~~^~~~
../../include/l4/message.h: In function ‘void L4_MsgAppendStringItem(L4_Msg_t*, L4_StringItem_t*)’:
../../include/l4/message.h:715:48: warning: conversion from ‘L4_Word_t’ {aka ‘long unsigned int’} to ‘int’ may change value [-Wconversion]
     int size = ((L4_Word_t) e - (L4_Word_t) s) / sizeof (L4_Word_t);
                ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
../../include/l4/message.h:717:18: warning: conversion from ‘L4_Word_t’ {aka ‘long unsigned int’} to ‘unsigned char:6’ may change value [-Wconversion]
     msg->tag.X.t += size;
     ~~~~~~~~~~~~~^~~~~~~
../../include/l4/message.h: In function ‘void L4_MsgAppendCtrlXferItem(L4_Msg_t*, L4_CtrlXferItem_t*)’:
../../include/l4/message.h:727:15: error: ‘__L4_Lsb’ was not declared in this scope
     for (reg+=__L4_Lsb(mask); mask!=0; mask>>=__L4_Lsb(mask)+1,reg+=__L4_Lsb(mask)+1,num++)
               ^~~~~~~~
../../include/l4/message.h:727:15: note: suggested alternative: ‘__L4_Msb’
     for (reg+=__L4_Lsb(mask); mask!=0; mask>>=__L4_Lsb(mask)+1,reg+=__L4_Lsb(mask)+1,num++)
               ^~~~~~~~
               __L4_Msb
../../include/l4/message.h:734:15: warning: conversion from ‘L4_Word_t’ {aka ‘long unsigned int’} to ‘unsigned char:6’ may change value [-Wconversion]
  msg->tag.X.t += 1 + num;
  ~~~~~~~~~~~~~^~~~~~~~~~
../../include/l4/message.h: In function ‘void L4_AppendFaultConfCtrlXferItems(L4_Msg_t*, L4_Word64_t, L4_Word_t, L4_Word_t)’:
../../include/l4/message.h:746:20: error: ‘__L4_Lsb’ was not declared in this scope
     for (fault_id+=__L4_Lsb(fault_id_mask_low); fault_id_mask_low != 0;
                    ^~~~~~~~
../../include/l4/message.h:746:20: note: suggested alternative: ‘__L4_Msb’
     for (fault_id+=__L4_Lsb(fault_id_mask_low); fault_id_mask_low != 0;
                    ^~~~~~~~
                    __L4_Msb
../../include/l4/message.h:755:20: error: ‘__L4_Lsb’ was not declared in this scope
     for (fault_id+=__L4_Lsb(fault_id_mask_high); fault_id_mask_high != 0;
                    ^~~~~~~~
../../include/l4/message.h:755:20: note: suggested alternative: ‘__L4_Msb’
     for (fault_id+=__L4_Lsb(fault_id_mask_high); fault_id_mask_high != 0;
                    ^~~~~~~~
                    __L4_Msb
../../include/l4/message.h:763:16: warning: conversion from ‘L4_Word_t’ {aka ‘long unsigned int’} to ‘unsigned char:1’ may change value [-Wconversion]
     item.X.C = C;
                ^
../../include/l4/message.h: In function ‘void L4_MsgPutCtrlXferItem(L4_Msg_t*, L4_Word_t, L4_CtrlXferItem_t*)’:
../../include/l4/message.h:808:15: error: ‘__L4_Lsb’ was not declared in this scope
     for (reg+=__L4_Lsb(mask); mask!=0; mask>>=__L4_Lsb(mask)+1,reg+=__L4_Lsb(mask)+1,num++)
               ^~~~~~~~
../../include/l4/message.h:808:15: note: suggested alternative: ‘__L4_Msb’
     for (reg+=__L4_Lsb(mask); mask!=0; mask>>=__L4_Lsb(mask)+1,reg+=__L4_Lsb(mask)+1,num++)
               ^~~~~~~~
               __L4_Msb
../../include/l4/message.h: In function ‘L4_Word_t L4_MsgGetCtrlXferItem(L4_Msg_t*, L4_Word_t, L4_CtrlXferItem_t*)’:
../../include/l4/message.h:862:15: error: ‘__L4_Lsb’ was not declared in this scope
     for (reg+=__L4_Lsb(mask); mask!=0; mask>>=__L4_Lsb(mask)+1,reg+=__L4_Lsb(mask)+1,num++)
               ^~~~~~~~
../../include/l4/message.h:862:15: note: suggested alternative: ‘__L4_Msb’
     for (reg+=__L4_Lsb(mask); mask!=0; mask>>=__L4_Lsb(mask)+1,reg+=__L4_Lsb(mask)+1,num++)
               ^~~~~~~~
               __L4_Msb
In file included from ../../include/l4/kip.h:36,
                 from powerpc64.cc:32:
../../include/l4/powerpc64/syscalls.h: In function ‘L4_Clock_t L4_SystemClock()’:
../../include/l4/powerpc64/syscalls.h:178:17: error: address of explicit register variable ‘r3’ requested
     return ( r3 );
                 ^
../../include/l4/powerpc64/syscalls.h:178:17: error: address of explicit register variable ‘r3’ requested
powerpc64.cc: In function ‘void __L4_Init()’:
powerpc64.cc:57:29: error: invalid conversion from ‘void*’ to ‘L4_KernelInterfacePage_t*’ [-fpermissive]
     kip = L4_KernelInterface( NULL, NULL, NULL );
           ~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
make: *** [<builtin>: powerpc64] Error 1
[root@fedora28 l4]#

If we suppress the conversion warnings:

[root@fedora28 l4]# make powerpc64
gcc -x c++ -nostdinc -g -O2 -msoft-float -mminimal-toc   -fno-stack-protector -lssp -O2 -g -Wall -Wshadow   -fno-stack-protector  -Wconversion -fno-exceptions -I../../include -I../.. -I/usr/lib/gcc/ppc64-redhat-linux/8/include   -N -L../../lib -L/usr/lib/gcc/ppc64-redhat-linux/8 -nostdlib    powerpc64.cc   -o powerpc64
In file included from ../../include/l4/powerpc64/syscalls.h:36,
                 from ../../include/l4/kip.h:36,
                 from powerpc64.cc:32:
../../include/l4/message.h: In function ‘void L4_MsgAppendCtrlXferItem(L4_Msg_t*, L4_CtrlXferItem_t*)’:
../../include/l4/message.h:727:15: error: ‘__L4_Lsb’ was not declared in this scope
     for (reg+=__L4_Lsb(mask); mask!=0; mask>>=__L4_Lsb(mask)+1,reg+=__L4_Lsb(mask)+1,num++)
               ^~~~~~~~
../../include/l4/message.h:727:15: note: suggested alternative: ‘__L4_Msb’
     for (reg+=__L4_Lsb(mask); mask!=0; mask>>=__L4_Lsb(mask)+1,reg+=__L4_Lsb(mask)+1,num++)
               ^~~~~~~~
               __L4_Msb
../../include/l4/message.h: In function ‘void L4_AppendFaultConfCtrlXferItems(L4_Msg_t*, L4_Word64_t, L4_Word_t, L4_Word_t)’:
../../include/l4/message.h:746:20: error: ‘__L4_Lsb’ was not declared in this scope
     for (fault_id+=__L4_Lsb(fault_id_mask_low); fault_id_mask_low != 0;
                    ^~~~~~~~
../../include/l4/message.h:746:20: note: suggested alternative: ‘__L4_Msb’
     for (fault_id+=__L4_Lsb(fault_id_mask_low); fault_id_mask_low != 0;
                    ^~~~~~~~
                    __L4_Msb
../../include/l4/message.h:755:20: error: ‘__L4_Lsb’ was not declared in this scope
     for (fault_id+=__L4_Lsb(fault_id_mask_high); fault_id_mask_high != 0;
                    ^~~~~~~~
../../include/l4/message.h:755:20: note: suggested alternative: ‘__L4_Msb’
     for (fault_id+=__L4_Lsb(fault_id_mask_high); fault_id_mask_high != 0;
                    ^~~~~~~~
                    __L4_Msb
../../include/l4/message.h: In function ‘void L4_MsgPutCtrlXferItem(L4_Msg_t*, L4_Word_t, L4_CtrlXferItem_t*)’:
../../include/l4/message.h:808:15: error: ‘__L4_Lsb’ was not declared in this scope
     for (reg+=__L4_Lsb(mask); mask!=0; mask>>=__L4_Lsb(mask)+1,reg+=__L4_Lsb(mask)+1,num++)
               ^~~~~~~~
../../include/l4/message.h:808:15: note: suggested alternative: ‘__L4_Msb’
     for (reg+=__L4_Lsb(mask); mask!=0; mask>>=__L4_Lsb(mask)+1,reg+=__L4_Lsb(mask)+1,num++)
               ^~~~~~~~
               __L4_Msb
../../include/l4/message.h: In function ‘L4_Word_t L4_MsgGetCtrlXferItem(L4_Msg_t*, L4_Word_t, L4_CtrlXferItem_t*)’:
../../include/l4/message.h:862:15: error: ‘__L4_Lsb’ was not declared in this scope
     for (reg+=__L4_Lsb(mask); mask!=0; mask>>=__L4_Lsb(mask)+1,reg+=__L4_Lsb(mask)+1,num++)
               ^~~~~~~~
../../include/l4/message.h:862:15: note: suggested alternative: ‘__L4_Msb’
     for (reg+=__L4_Lsb(mask); mask!=0; mask>>=__L4_Lsb(mask)+1,reg+=__L4_Lsb(mask)+1,num++)
               ^~~~~~~~
               __L4_Msb
In file included from ../../include/l4/kip.h:36,
                 from powerpc64.cc:32:
../../include/l4/powerpc64/syscalls.h: In function ‘L4_Clock_t L4_SystemClock()’:
../../include/l4/powerpc64/syscalls.h:178:17: error: address of explicit register variable ‘r3’ requested
     return ( r3 );
                 ^
../../include/l4/powerpc64/syscalls.h:178:17: error: address of explicit register variable ‘r3’ requested
powerpc64.cc: In function ‘void __L4_Init()’:
powerpc64.cc:60:29: error: invalid conversion from ‘void*’ to ‘L4_KernelInterfacePage_t*’ [-fpermissive]
     kip = L4_KernelInterface( NULL, NULL, NULL );
           ~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
make: *** [<builtin>: powerpc64] Error 1
[root@fedora28 l4]#

Looks like these aren't the system includes, but the ones in /root/Orion/user/include/l4/powerpc64, whilst we're going down this rabbit hole...

Aha!

Looking in user/, we have a include/l4/tracebuffer.h, plus a include/l4/powerpc/tracebuffer.h, but not a include/l4/powerpc64/tracebuffer.h, for some reason. :(

I also pulled across the NICTA version of /user/include/l4/powerpc64/syscalls.h, which will probably break stuff:

===> debug.cc
gcc -x c++ -I../../include -I../.. -I/usr/lib/gcc/ppc64-redhat-linux/8/include   -nostdinc -g -O2 -msoft-float -mminimal-toc   -fno-stack-protector -lssp -O2 -g -Wall -Wshadow   -fno-stack-protector  -Wconversion -fno-exceptions -c debug.cc -o debug.o
In file included from ../../include/l4/kip.h:36,
                 from debug.cc:31:
../../include/l4/powerpc64/syscalls.h:35:10: error: #include expects "FILENAME" or <FILENAME>
 #include INC_ARCH(frame.h)
          ^~~~~~~~
../../include/l4/powerpc64/syscalls.h:36:10: error: #include expects "FILENAME" or <FILENAME>
 #include INC_GLUE(abi.h)
          ^~~~~~~~
In file included from ../../include/l4/kip.h:35,
                 from debug.cc:31:
../../include/l4/types.h:66:29: fatal error: l4/powerpc64/tracebuffer.h: No such file or directory
 #define __L4_INC_ARCH(file) <l4/__L4_ARCH__/file>
                             ^
compilation terminated.

Oops, commented on the wrong issue - https://github.com/vmlemon/Orion/issues/15#issuecomment-529622168 is the latest status...

Userland looks to build OK-ish, barring pingpong linking, on x86:

tyson@tyson-Lenovo-ideapad-120S-14IAP:~/Orion/user$ make
make[1]: Entering directory '/home/tyson/Orion/user/lib'
make[2]: Entering directory '/home/tyson/Orion/user/lib/l4'
===> debug.cc
gcc -x c++ -I../../include -I../.. -I/usr/lib/gcc/x86_64-linux-gnu/8/include   -nostdinc -g -O2 -m64 -mno-red-zone   -fno-stack-protector -lssp -O2 -g -Wall -Wshadow   -fno-stack-protector  -Wconversion -fno-exceptions -c debug.cc -o debug.o
===> amd64.cc
gcc -x c++ -I../../include -I../.. -I/usr/lib/gcc/x86_64-linux-gnu/8/include   -nostdinc -g -O2 -m64 -mno-red-zone   -fno-stack-protector -lssp -O2 -g -Wall -Wshadow   -fno-stack-protector  -Wconversion -fno-exceptions -c amd64.cc -o amd64.o
===> Linking ./libl4.a
ar cru libl4.a  debug.o amd64.o  
ar: `u' modifier ignored since `D' is the default (see `U')
ranlib libl4.a
cp libl4.a ../../lib/libl4.a
make[2]: Leaving directory '/home/tyson/Orion/user/lib/l4'
make[2]: Entering directory '/home/tyson/Orion/user/lib/io'
===> Making dependencies in .
===> get_hex.cc
gcc -x c++ -I../../include -I../.. -I/usr/lib/gcc/x86_64-linux-gnu/8/include   -nostdinc -g -O2 -m64 -mno-red-zone   -fno-stack-protector -lssp -O2 -g -Wall -Wshadow   -fno-stack-protector  -Wconversion -fno-exceptions -c get_hex.cc -o get_hex.o
In file included from get_hex.cc:33:
../../include/l4io.h:46:6: warning: declaration of ‘void putc(int)’ conflicts with built-in declaration ‘int putc(int, void*)’ [-Wbuiltin-declaration-mismatch]
 void putc(int c);
      ^~~~
===> print.cc
gcc -x c++ -I../../include -I../.. -I/usr/lib/gcc/x86_64-linux-gnu/8/include   -nostdinc -g -O2 -m64 -mno-red-zone   -fno-stack-protector -lssp -O2 -g -Wall -Wshadow   -fno-stack-protector  -Wconversion -fno-exceptions -c print.cc -o print.o
In file included from print.cc:34:
../../include/l4io.h:46:6: warning: declaration of ‘void putc(int)’ conflicts with built-in declaration ‘int putc(int, void*)’ [-Wbuiltin-declaration-mismatch]
 void putc(int c);
      ^~~~
print.cc: In function ‘int __l4_vsnprintf(char*, L4_Size_t, const char*, __va_list_tag*)’:
print.cc:111:25: warning: variable ‘uval2’ set but not used [-Wunused-but-set-variable]
     unsigned long uval, uval2;
                         ^~~~~
In file included from print.cc:35:
lib.h: At global scope:
lib.h:112:1: warning: ‘char* strchr(const char*, int)’ defined but not used [-Wunused-function]
 strchr(const char *p, int ch)
 ^~~~~~
lib.h:93:1: warning: ‘char* strstr(const char*, const char*)’ defined but not used [-Wunused-function]
 strstr(const char *s, const char *find)
 ^~~~~~
lib.h:67:1: warning: ‘int strcmp(const char*, const char*)’ defined but not used [-Wunused-function]
 strcmp(const char *s1, const char *s2)
 ^~~~~~
lib.h:44:13: warning: ‘void strcpy(char*, const char*)’ defined but not used [-Wunused-function]
 static void strcpy( char *dst, const char *src )
             ^~~~~~
===> amd64.cc
gcc -x c++ -I../../include -I../.. -I/usr/lib/gcc/x86_64-linux-gnu/8/include   -nostdinc -g -O2 -m64 -mno-red-zone   -fno-stack-protector -lssp -O2 -g -Wall -Wshadow   -fno-stack-protector  -Wconversion -fno-exceptions -c amd64.cc -o amd64.o
amd64.cc:38:17: warning: declaration of ‘void putc(int)’ conflicts with built-in declaration ‘int putc(int, void*)’ [-Wbuiltin-declaration-mismatch]
 extern "C" void putc (int c) __attribute__ ((weak, alias ("__l4_putc")));
                 ^~~~
===> Linking ./libio.a
ar cru libio.a  get_hex.o print.o amd64.o  
ar: `u' modifier ignored since `D' is the default (see `U')
ranlib libio.a
cp libio.a ../../lib/libio.a
make[2]: Leaving directory '/home/tyson/Orion/user/lib/io'
make[1]: Leaving directory '/home/tyson/Orion/user/lib'
make[1]: Entering directory '/home/tyson/Orion/user/serv'
make[2]: Entering directory '/home/tyson/Orion/user/serv/sigma0'
===> Making dependencies in .
===> crt0-amd64.S
gcc -I../../include -I../.. -I/usr/lib/gcc/x86_64-linux-gnu/8/include   -nostdinc -g -O2 -m64 -mno-red-zone   -fno-stack-protector -lssp -O2 -g -Wall -Wshadow   -fno-stack-protector  -Wconversion -c crt0-amd64.S -o crt0-amd64.o
===> sigma0_io.cc
gcc -x c++ -I../../include -I../.. -I/usr/lib/gcc/x86_64-linux-gnu/8/include   -nostdinc -g -O2 -m64 -mno-red-zone   -fno-stack-protector -lssp -O2 -g -Wall -Wshadow   -fno-stack-protector  -Wconversion -fno-exceptions -c sigma0_io.cc -o sigma0_io.o
In file included from sigma0_io.cc:36:
../../include/l4io.h:46:6: warning: declaration of ‘void putc(int)’ conflicts with built-in declaration ‘int putc(int, void*)’ [-Wbuiltin-declaration-mismatch]
 void putc(int c);
      ^~~~
===> sigma0.cc
gcc -x c++ -I../../include -I../.. -I/usr/lib/gcc/x86_64-linux-gnu/8/include   -nostdinc -g -O2 -m64 -mno-red-zone   -fno-stack-protector -lssp -O2 -g -Wall -Wshadow   -fno-stack-protector  -Wconversion -fno-exceptions -c sigma0.cc -o sigma0.o
In file included from sigma0.cc:36:
../../include/l4io.h:46:6: warning: declaration of ‘void putc(int)’ conflicts with built-in declaration ‘int putc(int, void*)’ [-Wbuiltin-declaration-mismatch]
 void putc(int c);
      ^~~~
sigma0.cc:64:1: warning: declaration of ‘void* memcpy(void*, const void*, unsigned int)’ conflicts with built-in declaration ‘void* memcpy(void*, const void*, long unsigned int)’ [-Wbuiltin-declaration-mismatch]
 memcpy (void * dst, const void * src, unsigned int len)
 ^~~~~~
===> sigma0_mem.cc
gcc -x c++ -I../../include -I../.. -I/usr/lib/gcc/x86_64-linux-gnu/8/include   -nostdinc -g -O2 -m64 -mno-red-zone   -fno-stack-protector -lssp -O2 -g -Wall -Wshadow   -fno-stack-protector  -Wconversion -fno-exceptions -c sigma0_mem.cc -o sigma0_mem.o
In file included from sigma0_mem.cc:35:
../../include/l4io.h:46:6: warning: declaration of ‘void putc(int)’ conflicts with built-in declaration ‘int putc(int, void*)’ [-Wbuiltin-declaration-mismatch]
 void putc(int c);
      ^~~~
===> region.cc
gcc -x c++ -I../../include -I../.. -I/usr/lib/gcc/x86_64-linux-gnu/8/include   -nostdinc -g -O2 -m64 -mno-red-zone   -fno-stack-protector -lssp -O2 -g -Wall -Wshadow   -fno-stack-protector  -Wconversion -fno-exceptions -c region.cc -o region.o
In file included from region.cc:34:
../../include/l4io.h:46:6: warning: declaration of ‘void putc(int)’ conflicts with built-in declaration ‘int putc(int, void*)’ [-Wbuiltin-declaration-mismatch]
 void putc(int c);
      ^~~~
===> Linking ./sigma0
ld -e_start -N -L../../lib -L/usr/lib/gcc/x86_64-linux-gnu/8 -nostdlib  -melf_x86_64  -Ttext=00f00000 crt0-amd64.o sigma0_io.o sigma0.o sigma0_mem.o region.o    -ll4 -lio -lgcc -o sigma0
make[2]: Leaving directory '/home/tyson/Orion/user/serv/sigma0'
make[1]: Leaving directory '/home/tyson/Orion/user/serv'
make[1]: Entering directory '/home/tyson/Orion/user/apps'
make[2]: Entering directory '/home/tyson/Orion/user/apps/bench'
make[3]: Entering directory '/home/tyson/Orion/user/apps/bench/pingpong'
===> Making dependencies in .
===> crt0-amd64.S
gcc -I../../../include -I../../.. -I/usr/lib/gcc/x86_64-linux-gnu/8/include   -nostdinc -g -O2 -m64 -mno-red-zone   -fno-stack-protector -lssp -O2 -g -Wall -Wshadow   -fno-stack-protector  -Wconversion -c crt0-amd64.S -o crt0-amd64.o
===> pingpong.cc
gcc -x c++ -I../../../include -I../../.. -I/usr/lib/gcc/x86_64-linux-gnu/8/include   -nostdinc -g -O2 -m64 -mno-red-zone   -fno-stack-protector -lssp -O2 -g -Wall -Wshadow   -fno-stack-protector  -Wconversion -fno-exceptions -c pingpong.cc -o pingpong.o
In file included from pingpong.cc:38:
../../../include/l4io.h:46:6: warning: declaration of ‘void putc(int)’ conflicts with built-in declaration ‘int putc(int, void*)’ [-Wbuiltin-declaration-mismatch]
 void putc(int c);
      ^~~~
pingpong.cc:83:17: warning: declaration of ‘void memset(char*, char, int)’ conflicts with built-in declaration ‘void* memset(void*, int, long unsigned int)’ [-Wbuiltin-declaration-mismatch]
 extern "C" void memset (char * p, char c, int size)
                 ^~~~~~
pingpong.cc: In function ‘void ping_thread()’:
pingpong.cc:218:19: warning: variable ‘pong_ltid’ set but not used [-Wunused-but-set-variable]
     L4_ThreadId_t pong_ltid = L4_LocalId (pong_tid);
                   ^~~~~~~~~
pingpong.cc: In function ‘int main()’:
pingpong.cc:416:21: warning: variable ‘q’ set but not used [-Wunused-but-set-variable]
  volatile L4_Word_t q;
                     ^
pingpong.cc:452:54: warning: variable ‘result’ set but not used [-Wunused-but-set-variable]
  L4_Word_t sched_control = 0, old_sched_control = 0, result = 0;
                                                      ^~~~~~
In file included from ../../../include/l4/kip.h:36,
                 from pingpong.cc:34:
../../../include/l4/amd64/syscalls.h: In function ‘L4_Clock_t L4_SystemClock()’:
../../../include/l4/amd64/syscalls.h:197:19: warning: ‘ret.L4_Clock_t::raw’ is used uninitialized in this function [-Wuninitialized]
  [dest]  "0" (ret.raw)  /* %1 RAX */
               ~~~~^~~
../../../include/l4/amd64/syscalls.h: In function ‘void ping_thread()’:
../../../include/l4/amd64/syscalls.h:201:3: warning: ‘ret.L4_Clock_t::raw’ is used uninitialized in this function [-Wuninitialized]
  );
   ^
../../../include/l4/amd64/syscalls.h:187:16: note: ‘ret.L4_Clock_t::raw’ was declared here
     L4_Clock_t ret;
                ^~~
../../../include/l4/amd64/syscalls.h:201:3: warning: ‘ret.L4_Clock_t::raw’ is used uninitialized in this function [-Wuninitialized]
  );
   ^
../../../include/l4/amd64/syscalls.h:187:16: note: ‘ret.L4_Clock_t::raw’ was declared here
     L4_Clock_t ret;
                ^~~
gcc -I../../../include -I../../.. -I/usr/lib/gcc/x86_64-linux-gnu/8/include    -m32 -fno-exceptions  -fno-stack-protector -lssp  -fno-stack-protector -lssp -x c++ -c pingpong-amd64-32.cc -o pingpong-amd64-32.o
objcopy -g -O elf64-x86-64 pingpong-amd64-32.o pingpong-amd64-32.o
===> Linking ./pingpong
ld -e_start -N -L../../../lib -L/usr/lib/gcc/x86_64-linux-gnu/8 -nostdlib  -melf_x86_64  -Ttext=01000000  -fno-stack-protector -lssp crt0-amd64.o pingpong.o pingpong-amd64-32.o    -ll4 -lio -lgcc -o pingpong
ld: -f may not be used without -shared
make[3]: *** [../../../Mk/l4.prog.mk:54: pingpong] Error 1
make[3]: Leaving directory '/home/tyson/Orion/user/apps/bench/pingpong'
make[2]: *** [../../Mk/l4.subdir.mk:41: subdirs-all] Error 2
make[2]: Leaving directory '/home/tyson/Orion/user/apps/bench'
make[1]: *** [../Mk/l4.subdir.mk:41: subdirs-all] Error 2
make[1]: Leaving directory '/home/tyson/Orion/user/apps'
make: *** [Mk/l4.subdir.mk:41: subdirs-all] Error 2
tyson@tyson-Lenovo-ideapad-120S-14IAP:~/Orion/user$ git commit -am "Accidental x86 build"
[master ceabcad] Accidental x86 build
 3 files changed, 144 insertions(+), 135 deletions(-)
tyson@tyson-Lenovo-ideapad-120S-14IAP:~/Orion/user$ git push --all
Username for 'https://github.com': vmlemon
Password for 'https://vmlemon@github.com': 
Enumerating objects: 11, done.
Counting objects: 100% (11/11), done.
Delta compression using up to 2 threads
Compressing objects: 100% (6/6), done.
Writing objects: 100% (6/6), 2.34 KiB | 2.34 MiB/s, done.
Total 6 (delta 5), reused 0 (delta 0)
remote: Resolving deltas: 100% (5/5), completed with 5 local objects.
To https://github.com/vmlemon/Orion
   a208edc..ceabcad  master -> master
tyson@tyson-Lenovo-ideapad-120S-14IAP:~/Orion/user$ make clean
make[1]: Entering directory '/home/tyson/Orion/user/lib'
make[2]: Entering directory '/home/tyson/Orion/user/lib/l4'
rm -f *~ \#* libl4.a  debug.o amd64.o   .depend
make[2]: Leaving directory '/home/tyson/Orion/user/lib/l4'
make[2]: Entering directory '/home/tyson/Orion/user/lib/io'
rm -f *~ \#* libio.a  get_hex.o print.o amd64.o   .depend
make[2]: Leaving directory '/home/tyson/Orion/user/lib/io'
rm -f *.a
make[1]: Leaving directory '/home/tyson/Orion/user/lib'
make[1]: Entering directory '/home/tyson/Orion/user/serv'
make[2]: Entering directory '/home/tyson/Orion/user/serv/sigma0'
rm -f *~ \#* sigma0 crt0-amd64.o sigma0_io.o sigma0.o sigma0_mem.o region.o   .depend
make[2]: Leaving directory '/home/tyson/Orion/user/serv/sigma0'
make[1]: Leaving directory '/home/tyson/Orion/user/serv'
make[1]: Entering directory '/home/tyson/Orion/user/apps'
make[2]: Entering directory '/home/tyson/Orion/user/apps/bench'
make[3]: Entering directory '/home/tyson/Orion/user/apps/bench/pingpong'
rm -f *~ \#* pingpong crt0-amd64.o pingpong.o pingpong-amd64-32.o   .depend
make[3]: Leaving directory '/home/tyson/Orion/user/apps/bench/pingpong'
make[2]: Leaving directory '/home/tyson/Orion/user/apps/bench'
make[2]: Entering directory '/home/tyson/Orion/user/apps/grabmem'
===> Making dependencies in .
rm -f *~ \#* grabmem crt0-amd64.o grabmem.o   .depend
make[2]: Leaving directory '/home/tyson/Orion/user/apps/grabmem'
make[2]: Entering directory '/home/tyson/Orion/user/apps/l4test'
===> Making dependencies in .
rm -f *~ \#* l4test amd64/crt0.o main.o assert.o menu.o threads.o string.o ipc.o ipc-string.o ipc-pf.o ipc-smp.o kip.o mem.o sig0.o exreg.o tcontrol.o schedule.o amd64/help.o amd64/tests.o   .depend
rmdir: failed to remove './amd64': Directory not empty
make[2]: *** [Makefile:67: post-clean] Error 1
make[2]: Leaving directory '/home/tyson/Orion/user/apps/l4test'
make[1]: *** [../Mk/l4.subdir.mk:51: subdirs-clean] Error 2
make[1]: Leaving directory '/home/tyson/Orion/user/apps'
make: *** [Mk/l4.subdir.mk:51: subdirs-clean] Error 2
tyson@tyson-Lenovo-ideapad-120S-14IAP:~/Orion/user$ git commit -am "Tidy"
[master 3517b58] Tidy
 1 file changed, 8 deletions(-)
 delete mode 100644 user/lib/l4/.depend
tyson@tyson-Lenovo-ideapad-120S-14IAP:~/Orion/user$ git push --all
Username for 'https://github.com': vmlemon
Password for 'https://vmlemon@github.com': 
Enumerating objects: 9, done.
Counting objects: 100% (9/9), done.
Delta compression using up to 2 threads
Compressing objects: 100% (5/5), done.
Writing objects: 100% (5/5), 406 bytes | 406.00 KiB/s, done.
Total 5 (delta 4), reused 0 (delta 0)
remote: Resolving deltas: 100% (4/4), completed with 4 local objects.
To https://github.com/vmlemon/Orion
   ceabcad..3517b58  master -> master
tyson@tyson-Lenovo-ideapad-120S-14IAP:~/Orion/user$

On PPC, we now get to:

[root@fedora28 l4]# make
===> debug.cc
gcc -x c++ -I../../include -I../.. -I/usr/lib/gcc/ppc64-redhat-linux/8/include   -nostdinc -g -O2 -msoft-float -mminimal-toc   -fno-stack-protector -lssp -O2 -g -Wall -Wshadow   -fno-stack-protector  -Wconversion -fno-exceptions -c debug.cc -o debug.o
In file included from ../../include/l4/powerpc64/syscalls.h:36,
                 from ../../include/l4/kip.h:36,
                 from debug.cc:31:
../../include/l4/message.h: In function ‘void L4_MsgAppendCtrlXferItem(L4_Msg_t*, L4_CtrlXferItem_t*)’:
../../include/l4/message.h:727:15: error: ‘__L4_Lsb’ was not declared in this scope
     for (reg+=__L4_Lsb(mask); mask!=0; mask>>=__L4_Lsb(mask)+1,reg+=__L4_Lsb(mask)+1,num++)
               ^~~~~~~~
../../include/l4/message.h:727:15: note: suggested alternative: ‘__L4_Msb’
     for (reg+=__L4_Lsb(mask); mask!=0; mask>>=__L4_Lsb(mask)+1,reg+=__L4_Lsb(mask)+1,num++)
               ^~~~~~~~
               __L4_Msb
../../include/l4/message.h: In function ‘void L4_AppendFaultConfCtrlXferItems(L4_Msg_t*, L4_Word64_t, L4_Word_t, L4_Word_t)’:
../../include/l4/message.h:746:20: error: ‘__L4_Lsb’ was not declared in this scope
     for (fault_id+=__L4_Lsb(fault_id_mask_low); fault_id_mask_low != 0;
                    ^~~~~~~~
../../include/l4/message.h:746:20: note: suggested alternative: ‘__L4_Msb’
     for (fault_id+=__L4_Lsb(fault_id_mask_low); fault_id_mask_low != 0;
                    ^~~~~~~~
                    __L4_Msb
../../include/l4/message.h:755:20: error: ‘__L4_Lsb’ was not declared in this scope
     for (fault_id+=__L4_Lsb(fault_id_mask_high); fault_id_mask_high != 0;
                    ^~~~~~~~
../../include/l4/message.h:755:20: note: suggested alternative: ‘__L4_Msb’
     for (fault_id+=__L4_Lsb(fault_id_mask_high); fault_id_mask_high != 0;
                    ^~~~~~~~
                    __L4_Msb
../../include/l4/message.h: In function ‘void L4_MsgPutCtrlXferItem(L4_Msg_t*, L4_Word_t, L4_CtrlXferItem_t*)’:
../../include/l4/message.h:808:15: error: ‘__L4_Lsb’ was not declared in this scope
     for (reg+=__L4_Lsb(mask); mask!=0; mask>>=__L4_Lsb(mask)+1,reg+=__L4_Lsb(mask)+1,num++)
               ^~~~~~~~
../../include/l4/message.h:808:15: note: suggested alternative: ‘__L4_Msb’
     for (reg+=__L4_Lsb(mask); mask!=0; mask>>=__L4_Lsb(mask)+1,reg+=__L4_Lsb(mask)+1,num++)
               ^~~~~~~~
               __L4_Msb
../../include/l4/message.h: In function ‘L4_Word_t L4_MsgGetCtrlXferItem(L4_Msg_t*, L4_Word_t, L4_CtrlXferItem_t*)’:
../../include/l4/message.h:862:15: error: ‘__L4_Lsb’ was not declared in this scope
     for (reg+=__L4_Lsb(mask); mask!=0; mask>>=__L4_Lsb(mask)+1,reg+=__L4_Lsb(mask)+1,num++)
               ^~~~~~~~
../../include/l4/message.h:862:15: note: suggested alternative: ‘__L4_Msb’
     for (reg+=__L4_Lsb(mask); mask!=0; mask>>=__L4_Lsb(mask)+1,reg+=__L4_Lsb(mask)+1,num++)
               ^~~~~~~~
               __L4_Msb
In file included from ../../include/l4/kip.h:36,
                 from debug.cc:31:
../../include/l4/powerpc64/syscalls.h: In function ‘L4_Clock_t L4_SystemClock()’:
../../include/l4/powerpc64/syscalls.h:178:17: error: address of explicit register variable ‘r3’ requested
     return ( r3 );
                 ^
../../include/l4/powerpc64/syscalls.h:178:17: error: address of explicit register variable ‘r3’ requested
make: *** [../../Mk/l4.build.mk:58: debug.o] Error 1
[root@fedora28 l4]#

If we put in a stub version, at arch/powerpc64/tracebuffer.h, to knockout the check (we already NOP'd out the trace calls in src/generic/kmemory.cc:

===> Building dependencies
===> src/glue/v4-powerpc64/asmsyms.cc
cd src/glue/v4-powerpc64/ && gcc34 -nostdinc -I/root/Orion/kernel/rpb8/include -I/root/Orion/kernel/src -I/root/Orion/kernel/src/generic -I/usr/lib/gcc/ppc64-redhat-linux/3.4.6/include/ -Upowerpc64 -Upower4 -Uofpower4 -Uv4 -Urr -D__ARCH__=powerpc64 -D__CPU__=power4 -D__PLATFORM__=ofpower4 -D__API__=v4 -D__SCHED__=rr -imacros /root/Orion/kernel/rpb8/config/config.h -imacros /root/Orion/kernel/src/generic/macros.h -include /root/Orion/kernel/src/generic/config.h  -include /root/Orion/kernel/src/generic/types.h -fno-rtti -fno-builtin  -fomit-frame-pointer -fno-exceptions -Wall -Wno-non-virtual-dtor -Wno-format -O2 -mpowerpc64 -msoft-float -mno-minimal-toc  -mcpu=power4   -Wconversion -g  -c /root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc
In file included from /root/Orion/kernel/src/api/v4/tcb.h:42,
                 from /root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:37:
/root/Orion/kernel/src/api/v4/space.h:41: error: expected constructor, destructor, or type conversion before '*' token
/root/Orion/kernel/src/api/v4/space.h:42: error: variable or field `free_space' declared void
/root/Orion/kernel/src/api/v4/space.h:42: error: `space_t' was not declared in this scope
/root/Orion/kernel/src/api/v4/space.h:42: error: `space' was not declared in this scope
/root/Orion/kernel/src/api/v4/space.h:44: error: expected initializer before '*' token
/root/Orion/kernel/src/api/v4/space.h:45: error: expected initializer before '*' token
/root/Orion/kernel/src/api/v4/space.h:46: error: expected initializer before '*' token
/root/Orion/kernel/src/api/v4/space.h:48: warning: `is_sigma0_space' initialized and declared `extern'
/root/Orion/kernel/src/api/v4/space.h:48: error: `is_sigma0_space' declared as an `inline' variable
/root/Orion/kernel/src/api/v4/space.h:48: error: `space_t' was not declared in this scope
/root/Orion/kernel/src/api/v4/space.h:48: error: `space' was not declared in this scope
/root/Orion/kernel/src/api/v4/space.h:49: error: expected `,' or `;' before '{' token
/root/Orion/kernel/src/api/v4/space.h:53: warning: `is_sigma1_space' initialized and declared `extern'
/root/Orion/kernel/src/api/v4/space.h:53: error: `is_sigma1_space' declared as an `inline' variable
/root/Orion/kernel/src/api/v4/space.h:53: error: `space_t' was not declared in this scope
/root/Orion/kernel/src/api/v4/space.h:53: error: `space' was not declared in this scope
/root/Orion/kernel/src/api/v4/space.h:54: error: expected `,' or `;' before '{' token
/root/Orion/kernel/src/api/v4/space.h:58: warning: `is_roottask_space' initialized and declared `extern'
/root/Orion/kernel/src/api/v4/space.h:58: error: `is_roottask_space' declared as an `inline' variable
/root/Orion/kernel/src/api/v4/space.h:58: error: `space_t' was not declared in this scope
/root/Orion/kernel/src/api/v4/space.h:58: error: `space' was not declared in this scope
/root/Orion/kernel/src/api/v4/space.h:59: error: expected `,' or `;' before '{' token
/root/Orion/kernel/src/api/v4/space.h:63: warning: `is_privileged_space' initialized and declared `extern'
/root/Orion/kernel/src/api/v4/space.h:63: error: `is_privileged_space' declared as an `inline' variable
/root/Orion/kernel/src/api/v4/space.h:63: error: `space_t' was not declared in this scope
/root/Orion/kernel/src/api/v4/space.h:63: error: `space' was not declared in this scope
/root/Orion/kernel/src/api/v4/space.h:64: error: expected `,' or `;' before '{' token
/root/Orion/kernel/src/api/v4/space.h:71: error: `space_t' has not been declared
/root/Orion/kernel/src/api/v4/space.h: In function `bool is_mappable(void*)':
/root/Orion/kernel/src/api/v4/space.h:74: error: `is_user_area' was not declared in this scope
/root/Orion/kernel/src/api/v4/space.h:75: error: `get_kip_page_area' was not declared in this scope
/root/Orion/kernel/src/api/v4/space.h:76: error: `get_utcb_page_area' was not declared in this scope
/root/Orion/kernel/src/api/v4/space.h:74: warning: unused variable 'is_user_area'
/root/Orion/kernel/src/api/v4/space.h:75: warning: unused variable 'get_kip_page_area'
/root/Orion/kernel/src/api/v4/space.h:76: warning: unused variable 'get_utcb_page_area'
/root/Orion/kernel/src/api/v4/space.h: At global scope:
/root/Orion/kernel/src/api/v4/space.h:82: error: `space_t' has not been declared
/root/Orion/kernel/src/api/v4/space.h:82: warning: `is_mappable' initialized and declared `extern'
/root/Orion/kernel/src/api/v4/space.h:82: error: `is_mappable' declared as an `inline' variable
/root/Orion/kernel/src/api/v4/space.h:82: error: `bool is_mappable' redeclared as different kind of symbol
/root/Orion/kernel/src/api/v4/space.h:72: error: previous declaration of `bool is_mappable(void*)'
/root/Orion/kernel/src/api/v4/space.h:82: error: declaration of `bool is_mappable'
/root/Orion/kernel/src/api/v4/space.h:72: error: conflicts with previous declaration `bool is_mappable(void*)'
/root/Orion/kernel/src/api/v4/space.h:82: error: `fpage_t' was not declared in this scope
/root/Orion/kernel/src/api/v4/space.h:83: error: expected `,' or `;' before '{' token
/root/Orion/kernel/src/api/v4/space.h:93: error: `space_t' has not been declared
/root/Orion/kernel/src/api/v4/space.h:93: warning: `is_user_area' initialized and declared `extern'
/root/Orion/kernel/src/api/v4/space.h:93: error: `is_user_area' declared as an `inline' variable
/root/Orion/kernel/src/api/v4/space.h:93: error: `fpage_t' was not declared in this scope
/root/Orion/kernel/src/api/v4/space.h:94: error: expected `,' or `;' before '{' token
/root/Orion/kernel/src/api/v4/space.h:100: error: `space_t' has not been declared
/root/Orion/kernel/src/api/v4/space.h: In function `bool is_initialized()':
/root/Orion/kernel/src/api/v4/space.h:102: error: `get_kip_page_area' was not declared in this scope
/root/Orion/kernel/src/api/v4/space.h:102: warning: unused variable 'get_kip_page_area'
In file included from /root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:37:
/root/Orion/kernel/src/api/v4/tcb.h: At global scope:
/root/Orion/kernel/src/api/v4/tcb.h:131: error: `struct space_t::access_e' has not been declared
/root/Orion/kernel/src/api/v4/tcb.h:131: error: ISO C++ forbids declaration of `access' with no type
/root/Orion/kernel/src/api/v4/tcb.h: In member function `tcb_t* tcb_t::get_partner_tcb()':
/root/Orion/kernel/src/api/v4/tcb.h:425: error: invalid use of undefined type `struct space_t'
/root/Orion/kernel/src/api/v4/tcb.h:54: error: forward declaration of `struct space_t'
/root/Orion/kernel/src/api/v4/tcb.h: In member function `void tcb_t::clear_notify_bits()':
/root/Orion/kernel/src/api/v4/tcb.h:570: error: 'class utcb_t' has no member named 'notify_bits'
/root/Orion/kernel/src/api/v4/tcb.h: In member function `void tcb_t::add_notify_bits(word_t)':
/root/Orion/kernel/src/api/v4/tcb.h:578: error: 'class utcb_t' has no member named 'notify_bits'
/root/Orion/kernel/src/api/v4/tcb.h: In member function `void tcb_t::sub_notify_bits(word_t)':
/root/Orion/kernel/src/api/v4/tcb.h:586: error: 'class utcb_t' has no member named 'notify_bits'
/root/Orion/kernel/src/api/v4/tcb.h: In member function `word_t tcb_t::get_notify_bits()':
/root/Orion/kernel/src/api/v4/tcb.h:594: error: 'class utcb_t' has no member named 'notify_bits'
In file included from /root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:41,
                 from /root/Orion/kernel/src/api/v4/tcb.h:707,
                 from /root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:37:
/root/Orion/kernel/src/api/v4/syscalls.h:53:48: macro "SYS_IPC" requires 3 arguments, but only 2 given
In file included from /root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:41,
                 from /root/Orion/kernel/src/api/v4/tcb.h:707,
                 from /root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:37:
/root/Orion/kernel/src/api/v4/syscalls.h: At global scope:
/root/Orion/kernel/src/api/v4/syscalls.h:53: error: expected constructor, destructor, or type conversion before ';' token
/root/Orion/kernel/src/api/v4/syscalls.h:90:40: macro "SYS_EXCHANGE_REGISTERS" requires 8 arguments, but only 7 given
/root/Orion/kernel/src/api/v4/syscalls.h:88: error: expected constructor, destructor, or type conversion before ';' token
In file included from /root/Orion/kernel/src/api/v4/tcb.h:707,
                 from /root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:37:
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:113: error: prototype for `void tcb_t::allocate()' does not match any in class `tcb_t'
/root/Orion/kernel/src/api/v4/tcb.h:216: error: candidate is: bool tcb_t::allocate()
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:113: error: `void tcb_t::allocate()' and `bool tcb_t::allocate()' cannot be overloaded
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h: In function `void initial_switch_to(tcb_t*)':
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:224: error: `get_kernel_space' was not declared in this scope
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:224: warning: unused variable 'get_kernel_space'
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h: In member function `void tcb_t::switch_to(tcb_t*)':
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:271: error: `get_kernel_space' was not declared in this scope
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:271: warning: unused variable 'get_kernel_space'
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:273: error: `get_kernel_space' was not declared in this scope
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:273: warning: unused variable 'get_kernel_space'
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:277: error: invalid use of undefined type `struct space_t'
/root/Orion/kernel/src/api/v4/tcb.h:54: error: forward declaration of `struct space_t'
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h: At global scope:
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:570: error: no `void tcb_t::copy_saved_regs(tcb_t*)' member function declared in class `tcb_t'
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:602: error: no `void tcb_t::copy_volatile_regs(tcb_t*)' member function declared in class `tcb_t'
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:735: error: `timeout_t' has not been declared
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:736: error: ISO C++ forbids declaration of `timeout' with no type
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:736: error: prototype for `msg_tag_t tcb_t::do_ipc(threadid_t, threadid_t, int)' does not match any in class `tcb_t'
/root/Orion/kernel/src/api/v4/tcb.h:130: error: candidate is: msg_tag_t tcb_t::do_ipc(threadid_t, threadid_t)
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h: In member function `msg_tag_t tcb_t::do_ipc(threadid_t, threadid_t, int)':
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:738: error: `sys_ipc' was not declared in this scope
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:738: warning: unused variable 'sys_ipc'
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h: At global scope:
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:749: error: invalid use of undefined type `struct space_t'
/root/Orion/kernel/src/api/v4/tcb.h:54: error: forward declaration of `struct space_t'
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h: In member function `void space_t::add_tcb(tcb_t*)':
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:750: error: `x' was not declared in this scope
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:752: error: `spaces_list_lock' was not declared in this scope
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h: At global scope:
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:764: error: invalid use of undefined type `struct space_t'
/root/Orion/kernel/src/api/v4/tcb.h:54: error: forward declaration of `struct space_t'
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h: In member function `bool space_t::remove_tcb(tcb_t*)':
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:765: error: `x' was not declared in this scope
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:765: warning: unused variable 'x'
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:766: error: `x' was not declared in this scope
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:768: error: `spaces_list_lock' was not declared in this scope
===> src/generic/lib.cc
cd src/generic/ && gcc34 -nostdinc -I/root/Orion/kernel/rpb8/include -I/root/Orion/kernel/src -I/root/Orion/kernel/src/generic -I/usr/lib/gcc/ppc64-redhat-linux/3.4.6/include/ -Upowerpc64 -Upower4 -Uofpower4 -Uv4 -Urr -D__ARCH__=powerpc64 -D__CPU__=power4 -D__PLATFORM__=ofpower4 -D__API__=v4 -D__SCHED__=rr -imacros /root/Orion/kernel/rpb8/config/config.h -imacros /root/Orion/kernel/src/generic/macros.h -include /root/Orion/kernel/src/generic/config.h  -include /root/Orion/kernel/src/generic/types.h -fno-rtti -fno-builtin  -fomit-frame-pointer -fno-exceptions -Wall -Wno-non-virtual-dtor -Wno-format -O2 -mpowerpc64 -msoft-float -mno-minimal-toc  -mcpu=power4   -Wconversion -g  -c /root/Orion/kernel/src/generic/lib.cc
===> src/generic/kmemory.cc
cd src/generic/ && gcc34 -nostdinc -I/root/Orion/kernel/rpb8/include -I/root/Orion/kernel/src -I/root/Orion/kernel/src/generic -I/usr/lib/gcc/ppc64-redhat-linux/3.4.6/include/ -Upowerpc64 -Upower4 -Uofpower4 -Uv4 -Urr -D__ARCH__=powerpc64 -D__CPU__=power4 -D__PLATFORM__=ofpower4 -D__API__=v4 -D__SCHED__=rr -imacros /root/Orion/kernel/rpb8/config/config.h -imacros /root/Orion/kernel/src/generic/macros.h -include /root/Orion/kernel/src/generic/config.h  -include /root/Orion/kernel/src/generic/types.h -fno-rtti -fno-builtin  -fomit-frame-pointer -fno-exceptions -Wall -Wno-non-virtual-dtor -Wno-format -O2 -mpowerpc64 -msoft-float -mno-minimal-toc  -mcpu=power4   -Wconversion -g  -c /root/Orion/kernel/src/generic/kmemory.cc
===> src/generic/traceids.cc
cd src/generic/ && gcc34 -nostdinc -I/root/Orion/kernel/rpb8/include -I/root/Orion/kernel/src -I/root/Orion/kernel/src/generic -I/usr/lib/gcc/ppc64-redhat-linux/3.4.6/include/ -Upowerpc64 -Upower4 -Uofpower4 -Uv4 -Urr -D__ARCH__=powerpc64 -D__CPU__=power4 -D__PLATFORM__=ofpower4 -D__API__=v4 -D__SCHED__=rr -imacros /root/Orion/kernel/rpb8/config/config.h -imacros /root/Orion/kernel/src/generic/macros.h -include /root/Orion/kernel/src/generic/config.h  -include /root/Orion/kernel/src/generic/types.h -fno-rtti -fno-builtin  -fomit-frame-pointer -fno-exceptions -Wall -Wno-non-virtual-dtor -Wno-format -O2 -mpowerpc64 -msoft-float -mno-minimal-toc  -mcpu=power4   -Wconversion -g  -c /root/Orion/kernel/src/generic/traceids.cc
===> src/generic/tracebuffer.cc
cd src/generic/ && gcc34 -nostdinc -I/root/Orion/kernel/rpb8/include -I/root/Orion/kernel/src -I/root/Orion/kernel/src/generic -I/usr/lib/gcc/ppc64-redhat-linux/3.4.6/include/ -Upowerpc64 -Upower4 -Uofpower4 -Uv4 -Urr -D__ARCH__=powerpc64 -D__CPU__=power4 -D__PLATFORM__=ofpower4 -D__API__=v4 -D__SCHED__=rr -imacros /root/Orion/kernel/rpb8/config/config.h -imacros /root/Orion/kernel/src/generic/macros.h -include /root/Orion/kernel/src/generic/config.h  -include /root/Orion/kernel/src/generic/types.h -fno-rtti -fno-builtin  -fomit-frame-pointer -fno-exceptions -Wall -Wno-non-virtual-dtor -Wno-format -O2 -mpowerpc64 -msoft-float -mno-minimal-toc  -mcpu=power4   -Wconversion -g  -c /root/Orion/kernel/src/generic/tracebuffer.cc
In file included from /root/Orion/kernel/src/api/v4/tcb.h:42,
                 from /root/Orion/kernel/src/api/v4/schedule.h:37,
                 from /root/Orion/kernel/src/generic/tracebuffer.cc:87:
/root/Orion/kernel/src/api/v4/space.h:41: error: expected constructor, destructor, or type conversion before '*' token
/root/Orion/kernel/src/api/v4/space.h:42: error: variable or field `free_space' declared void
/root/Orion/kernel/src/api/v4/space.h:42: error: `space_t' was not declared in this scope
/root/Orion/kernel/src/api/v4/space.h:42: error: `space' was not declared in this scope
/root/Orion/kernel/src/api/v4/space.h:44: error: expected initializer before '*' token
/root/Orion/kernel/src/api/v4/space.h:45: error: expected initializer before '*' token
/root/Orion/kernel/src/api/v4/space.h:46: error: expected initializer before '*' token
/root/Orion/kernel/src/api/v4/space.h:48: warning: `is_sigma0_space' initialized and declared `extern'
/root/Orion/kernel/src/api/v4/space.h:48: error: `is_sigma0_space' declared as an `inline' variable
/root/Orion/kernel/src/api/v4/space.h:48: error: `space_t' was not declared in this scope
/root/Orion/kernel/src/api/v4/space.h:48: error: `space' was not declared in this scope
/root/Orion/kernel/src/api/v4/space.h:49: error: expected `,' or `;' before '{' token
/root/Orion/kernel/src/api/v4/space.h:53: warning: `is_sigma1_space' initialized and declared `extern'
/root/Orion/kernel/src/api/v4/space.h:53: error: `is_sigma1_space' declared as an `inline' variable
/root/Orion/kernel/src/api/v4/space.h:53: error: `space_t' was not declared in this scope
/root/Orion/kernel/src/api/v4/space.h:53: error: `space' was not declared in this scope
/root/Orion/kernel/src/api/v4/space.h:54: error: expected `,' or `;' before '{' token
/root/Orion/kernel/src/api/v4/space.h:58: warning: `is_roottask_space' initialized and declared `extern'
/root/Orion/kernel/src/api/v4/space.h:58: error: `is_roottask_space' declared as an `inline' variable
/root/Orion/kernel/src/api/v4/space.h:58: error: `space_t' was not declared in this scope
/root/Orion/kernel/src/api/v4/space.h:58: error: `space' was not declared in this scope
/root/Orion/kernel/src/api/v4/space.h:59: error: expected `,' or `;' before '{' token
/root/Orion/kernel/src/api/v4/space.h:63: warning: `is_privileged_space' initialized and declared `extern'
/root/Orion/kernel/src/api/v4/space.h:63: error: `is_privileged_space' declared as an `inline' variable
/root/Orion/kernel/src/api/v4/space.h:63: error: `space_t' was not declared in this scope
/root/Orion/kernel/src/api/v4/space.h:63: error: `space' was not declared in this scope
/root/Orion/kernel/src/api/v4/space.h:64: error: expected `,' or `;' before '{' token
/root/Orion/kernel/src/api/v4/space.h:71: error: `space_t' has not been declared
/root/Orion/kernel/src/api/v4/space.h: In function `bool is_mappable(void*)':
/root/Orion/kernel/src/api/v4/space.h:74: error: `is_user_area' was not declared in this scope
/root/Orion/kernel/src/api/v4/space.h:75: error: `get_kip_page_area' was not declared in this scope
/root/Orion/kernel/src/api/v4/space.h:76: error: `get_utcb_page_area' was not declared in this scope
/root/Orion/kernel/src/api/v4/space.h:74: warning: unused variable 'is_user_area'
/root/Orion/kernel/src/api/v4/space.h:75: warning: unused variable 'get_kip_page_area'
/root/Orion/kernel/src/api/v4/space.h:76: warning: unused variable 'get_utcb_page_area'
/root/Orion/kernel/src/api/v4/space.h: At global scope:
/root/Orion/kernel/src/api/v4/space.h:82: error: `space_t' has not been declared
/root/Orion/kernel/src/api/v4/space.h:82: warning: `is_mappable' initialized and declared `extern'
/root/Orion/kernel/src/api/v4/space.h:82: error: `is_mappable' declared as an `inline' variable
/root/Orion/kernel/src/api/v4/space.h:82: error: `bool is_mappable' redeclared as different kind of symbol
/root/Orion/kernel/src/api/v4/space.h:72: error: previous declaration of `bool is_mappable(void*)'
/root/Orion/kernel/src/api/v4/space.h:82: error: declaration of `bool is_mappable'
/root/Orion/kernel/src/api/v4/space.h:72: error: conflicts with previous declaration `bool is_mappable(void*)'
/root/Orion/kernel/src/api/v4/space.h:82: error: `fpage_t' was not declared in this scope
/root/Orion/kernel/src/api/v4/space.h:83: error: expected `,' or `;' before '{' token
/root/Orion/kernel/src/api/v4/space.h:93: error: `space_t' has not been declared
/root/Orion/kernel/src/api/v4/space.h:93: warning: `is_user_area' initialized and declared `extern'
/root/Orion/kernel/src/api/v4/space.h:93: error: `is_user_area' declared as an `inline' variable
/root/Orion/kernel/src/api/v4/space.h:93: error: `fpage_t' was not declared in this scope
/root/Orion/kernel/src/api/v4/space.h:94: error: expected `,' or `;' before '{' token
/root/Orion/kernel/src/api/v4/space.h:100: error: `space_t' has not been declared
/root/Orion/kernel/src/api/v4/space.h: In function `bool is_initialized()':
/root/Orion/kernel/src/api/v4/space.h:102: error: `get_kip_page_area' was not declared in this scope
/root/Orion/kernel/src/api/v4/space.h:102: warning: unused variable 'get_kip_page_area'
In file included from /root/Orion/kernel/src/api/v4/schedule.h:37,
                 from /root/Orion/kernel/src/generic/tracebuffer.cc:87:
/root/Orion/kernel/src/api/v4/tcb.h: At global scope:
/root/Orion/kernel/src/api/v4/tcb.h:131: error: `struct space_t::access_e' has not been declared
/root/Orion/kernel/src/api/v4/tcb.h:131: error: ISO C++ forbids declaration of `access' with no type
/root/Orion/kernel/src/api/v4/tcb.h: In member function `tcb_t* tcb_t::get_partner_tcb()':
/root/Orion/kernel/src/api/v4/tcb.h:425: error: invalid use of undefined type `struct space_t'
/root/Orion/kernel/src/api/v4/tcb.h:54: error: forward declaration of `struct space_t'
/root/Orion/kernel/src/api/v4/tcb.h: In member function `void tcb_t::clear_notify_bits()':
/root/Orion/kernel/src/api/v4/tcb.h:570: error: 'class utcb_t' has no member named 'notify_bits'
/root/Orion/kernel/src/api/v4/tcb.h: In member function `void tcb_t::add_notify_bits(word_t)':
/root/Orion/kernel/src/api/v4/tcb.h:578: error: 'class utcb_t' has no member named 'notify_bits'
/root/Orion/kernel/src/api/v4/tcb.h: In member function `void tcb_t::sub_notify_bits(word_t)':
/root/Orion/kernel/src/api/v4/tcb.h:586: error: 'class utcb_t' has no member named 'notify_bits'
/root/Orion/kernel/src/api/v4/tcb.h: In member function `word_t tcb_t::get_notify_bits()':
/root/Orion/kernel/src/api/v4/tcb.h:594: error: 'class utcb_t' has no member named 'notify_bits'
In file included from /root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:41,
                 from /root/Orion/kernel/src/api/v4/tcb.h:707,
                 from /root/Orion/kernel/src/api/v4/schedule.h:37,
                 from /root/Orion/kernel/src/generic/tracebuffer.cc:87:
/root/Orion/kernel/src/api/v4/syscalls.h:53:48: macro "SYS_IPC" requires 3 arguments, but only 2 given
In file included from /root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:41,
                 from /root/Orion/kernel/src/api/v4/tcb.h:707,
                 from /root/Orion/kernel/src/api/v4/schedule.h:37,
                 from /root/Orion/kernel/src/generic/tracebuffer.cc:87:
/root/Orion/kernel/src/api/v4/syscalls.h: At global scope:
/root/Orion/kernel/src/api/v4/syscalls.h:53: error: expected constructor, destructor, or type conversion before ';' token
/root/Orion/kernel/src/api/v4/syscalls.h:90:40: macro "SYS_EXCHANGE_REGISTERS" requires 8 arguments, but only 7 given
/root/Orion/kernel/src/api/v4/syscalls.h:88: error: expected constructor, destructor, or type conversion before ';' token
In file included from /root/Orion/kernel/src/api/v4/tcb.h:707,
                 from /root/Orion/kernel/src/api/v4/schedule.h:37,
                 from /root/Orion/kernel/src/generic/tracebuffer.cc:87:
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:113: error: prototype for `void tcb_t::allocate()' does not match any in class `tcb_t'
/root/Orion/kernel/src/api/v4/tcb.h:216: error: candidate is: bool tcb_t::allocate()
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:113: error: `void tcb_t::allocate()' and `bool tcb_t::allocate()' cannot be overloaded
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h: In function `void initial_switch_to(tcb_t*)':
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:224: error: `get_kernel_space' was not declared in this scope
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:224: warning: unused variable 'get_kernel_space'
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h: In member function `void tcb_t::switch_to(tcb_t*)':
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:271: error: `get_kernel_space' was not declared in this scope
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:271: warning: unused variable 'get_kernel_space'
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:273: error: `get_kernel_space' was not declared in this scope
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:273: warning: unused variable 'get_kernel_space'
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:277: error: invalid use of undefined type `struct space_t'
/root/Orion/kernel/src/api/v4/tcb.h:54: error: forward declaration of `struct space_t'
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h: At global scope:
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:570: error: no `void tcb_t::copy_saved_regs(tcb_t*)' member function declared in class `tcb_t'
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:602: error: no `void tcb_t::copy_volatile_regs(tcb_t*)' member function declared in class `tcb_t'
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:735: error: `timeout_t' has not been declared
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:736: error: ISO C++ forbids declaration of `timeout' with no type
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:736: error: prototype for `msg_tag_t tcb_t::do_ipc(threadid_t, threadid_t, int)' does not match any in class `tcb_t'
/root/Orion/kernel/src/api/v4/tcb.h:130: error: candidate is: msg_tag_t tcb_t::do_ipc(threadid_t, threadid_t)
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h: In member function `msg_tag_t tcb_t::do_ipc(threadid_t, threadid_t, int)':
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:738: error: `sys_ipc' was not declared in this scope
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:738: warning: unused variable 'sys_ipc'
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h: At global scope:
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:749: error: invalid use of undefined type `struct space_t'
/root/Orion/kernel/src/api/v4/tcb.h:54: error: forward declaration of `struct space_t'
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h: In member function `void space_t::add_tcb(tcb_t*)':
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:750: error: `x' was not declared in this scope
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:752: error: `spaces_list_lock' was not declared in this scope
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h: At global scope:
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:764: error: invalid use of undefined type `struct space_t'
/root/Orion/kernel/src/api/v4/tcb.h:54: error: forward declaration of `struct space_t'
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h: In member function `bool space_t::remove_tcb(tcb_t*)':
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:765: error: `x' was not declared in this scope
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:765: warning: unused variable 'x'
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:766: error: `x' was not declared in this scope
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:768: error: `spaces_list_lock' was not declared in this scope
In file included from /root/Orion/kernel/src/kdb/tracebuffer.h:37,
                 from /root/Orion/kernel/src/kdb/tracepoints.h:37,
                 from /root/Orion/kernel/src/api/v4/schedule.h:39,
                 from /root/Orion/kernel/src/generic/tracebuffer.cc:87:
/root/Orion/kernel/src/api/v4/cpu.h: In function `cpuid_t get_current_cpu()':
/root/Orion/kernel/src/api/v4/cpu.h:70: error: redefinition of `cpuid_t get_current_cpu()'
/root/Orion/kernel/src/api/v4/tcb.h:723: error: `cpuid_t get_current_cpu()' previously defined here
/root/Orion/kernel/src/generic/tracebuffer.cc: In function `void init_tracebuffer()':
/root/Orion/kernel/src/generic/tracebuffer.cc:108: error: `TBUFF_SIZE' was not declared in this scope
/root/Orion/kernel/src/generic/tracebuffer.cc: In function `void tb_log_event(word_t)':
/root/Orion/kernel/src/generic/tracebuffer.cc:247: error: `EVENT' was not declared in this scope
/root/Orion/kernel/src/generic/tracebuffer.cc:251: error: `EVENT_major' was not declared in this scope
/root/Orion/kernel/src/generic/tracebuffer.cc:247: warning: unused variable 'EVENT'
/root/Orion/kernel/src/generic/tracebuffer.cc:251: warning: unused variable 'EVENT_major'
make[1]: *** [/root/Orion/kernel/Mk/Makeconf:208: src/generic/tracebuffer.o] Error 1
make[1]: Leaving directory '/root/Orion/kernel/rpb8'
make: *** [Makefile:38: all] Error 2
[root@fedora28 rpb8]# vim ../src/generic/kmemory.cc
[root@fedora28 rpb8]#

Whilst switching back over to the x86 port, I noticed that we had new KDB headers, in src/include, so I started porting them over, which currently gets us to this, with the newer PPC compiler:

[root@fedora28 rpb8]# make
make[1]: Entering directory '/root/Orion/kernel/rpb8'
===> src/glue/v4-powerpc64/asmsyms.cc
cd src/glue/v4-powerpc64/ &&  gcc  -nostdinc -I/root/Orion/kernel/rpb8/include -I/root/Orion/kernel/src -I/root/Orion/kernel/src/generic -I/usr/lib/gcc/ppc64-redhat-linux/8/include/ -Upowerpc64 -Upower4 -Uofpower4 -Uv4 -Urr -D__ARCH__=powerpc64 -D__CPU__=power4 -D__PLATFORM__=ofpower4 -D__API__=v4 -D__SCHED__=rr -imacros /root/Orion/kernel/rpb8/config/config.h -imacros /root/Orion/kernel/src/generic/macros.h -include /root/Orion/kernel/src/generic/config.h  -include /root/Orion/kernel/src/generic/types.h -fno-rtti -fno-builtin  -fomit-frame-pointer -fno-exceptions -Wall -Wno-non-virtual-dtor -Wno-format -O2 -mpowerpc64 -msoft-float -mno-minimal-toc  -mcpu=power4   -Wconversion -g  -c /root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc
In file included from /root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:41,
                 from /root/Orion/kernel/src/api/v4/tcb.h:707,
                 from /root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:37:
/root/Orion/kernel/src/api/v4/syscalls.h:53:48: error: macro "SYS_IPC" requires 3 arguments, but only 2 given
 SYS_IPC (threadid_t to_tid, threadid_t from_tid);
                                                ^
/root/Orion/kernel/src/api/v4/syscalls.h:90:40: error: macro "SYS_EXCHANGE_REGISTERS" requires 8 arguments, but only 7 given
    word_t uhandle, threadid_t pager_tid);
                                        ^
In file included from /root/Orion/kernel/src/api/v4/tcb.h:42,
                 from /root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:37:
/root/Orion/kernel/src/api/v4/space.h:41:1: error: ‘space_t’ does not name a type; did you mean ‘size_t’?
 space_t * allocate_space();
 ^~~~~~~
 size_t
/root/Orion/kernel/src/api/v4/space.h:42:17: error: variable or field ‘free_space’ declared void
 void free_space(space_t * space);
                 ^~~~~~~
/root/Orion/kernel/src/api/v4/space.h:42:17: error: ‘space_t’ was not declared in this scope
/root/Orion/kernel/src/api/v4/space.h:42:17: note: suggested alternative: ‘size_t’
 void free_space(space_t * space);
                 ^~~~~~~
                 size_t
/root/Orion/kernel/src/api/v4/space.h:42:27: error: ‘space’ was not declared in this scope
 void free_space(space_t * space);
                           ^~~~~
/root/Orion/kernel/src/api/v4/space.h:44:8: error: ‘space_t’ does not name a type; did you mean ‘size_t’?
 extern space_t * sigma0_space;
        ^~~~~~~
        size_t
/root/Orion/kernel/src/api/v4/space.h:45:8: error: ‘space_t’ does not name a type; did you mean ‘size_t’?
 extern space_t * sigma1_space;
        ^~~~~~~
        size_t
/root/Orion/kernel/src/api/v4/space.h:46:8: error: ‘space_t’ does not name a type; did you mean ‘size_t’?
 extern space_t * roottask_space;
        ^~~~~~~
        size_t
/root/Orion/kernel/src/api/v4/space.h:48:29: warning: inline variables are only available with -std=c++17 or -std=gnu++17
 INLINE bool is_sigma0_space(space_t * space)
                             ^~~~~~~
/root/Orion/kernel/src/api/v4/space.h:48:29: warning: ‘is_sigma0_space’ initialized and declared ‘extern’
/root/Orion/kernel/src/api/v4/space.h:48:29: error: ‘space_t’ was not declared in this scope
/root/Orion/kernel/src/api/v4/space.h:48:29: note: suggested alternative: ‘size_t’
 INLINE bool is_sigma0_space(space_t * space)
                             ^~~~~~~
                             size_t
/root/Orion/kernel/src/api/v4/space.h:48:39: error: ‘space’ was not declared in this scope
 INLINE bool is_sigma0_space(space_t * space)
                                       ^~~~~
/root/Orion/kernel/src/api/v4/space.h:53:29: warning: inline variables are only available with -std=c++17 or -std=gnu++17
 INLINE bool is_sigma1_space(space_t * space)
                             ^~~~~~~
/root/Orion/kernel/src/api/v4/space.h:53:29: warning: ‘is_sigma1_space’ initialized and declared ‘extern’
/root/Orion/kernel/src/api/v4/space.h:53:29: error: ‘space_t’ was not declared in this scope
/root/Orion/kernel/src/api/v4/space.h:53:29: note: suggested alternative: ‘size_t’
 INLINE bool is_sigma1_space(space_t * space)
                             ^~~~~~~
                             size_t
/root/Orion/kernel/src/api/v4/space.h:53:39: error: ‘space’ was not declared in this scope
 INLINE bool is_sigma1_space(space_t * space)
                                       ^~~~~
/root/Orion/kernel/src/api/v4/space.h:58:31: warning: inline variables are only available with -std=c++17 or -std=gnu++17
 INLINE bool is_roottask_space(space_t * space)
                               ^~~~~~~
/root/Orion/kernel/src/api/v4/space.h:58:31: warning: ‘is_roottask_space’ initialized and declared ‘extern’
/root/Orion/kernel/src/api/v4/space.h:58:31: error: ‘space_t’ was not declared in this scope
/root/Orion/kernel/src/api/v4/space.h:58:31: note: suggested alternative: ‘size_t’
 INLINE bool is_roottask_space(space_t * space)
                               ^~~~~~~
                               size_t
/root/Orion/kernel/src/api/v4/space.h:58:41: error: ‘space’ was not declared in this scope
 INLINE bool is_roottask_space(space_t * space)
                                         ^~~~~
/root/Orion/kernel/src/api/v4/space.h:63:33: warning: inline variables are only available with -std=c++17 or -std=gnu++17
 INLINE bool is_privileged_space(space_t * space)
                                 ^~~~~~~
/root/Orion/kernel/src/api/v4/space.h:63:33: warning: ‘is_privileged_space’ initialized and declared ‘extern’
/root/Orion/kernel/src/api/v4/space.h:63:33: error: ‘space_t’ was not declared in this scope
/root/Orion/kernel/src/api/v4/space.h:63:33: note: suggested alternative: ‘size_t’
 INLINE bool is_privileged_space(space_t * space)
                                 ^~~~~~~
                                 size_t
/root/Orion/kernel/src/api/v4/space.h:63:43: error: ‘space’ was not declared in this scope
 INLINE bool is_privileged_space(space_t * space)
                                           ^~~~~
/root/Orion/kernel/src/api/v4/space.h:71:13: error: ‘space_t’ has not been declared
 INLINE bool space_t::is_mappable(addr_t addr)
             ^~~~~~~
/root/Orion/kernel/src/api/v4/space.h: In function ‘bool is_mappable(addr_t)’:
/root/Orion/kernel/src/api/v4/space.h:74:13: error: ‘is_user_area’ was not declared in this scope
     return (is_user_area(addr) &&
             ^~~~~~~~~~~~
/root/Orion/kernel/src/api/v4/space.h:75:4: error: ‘get_kip_page_area’ was not declared in this scope
  (!get_kip_page_area().is_addr_in_fpage(addr)) &&
    ^~~~~~~~~~~~~~~~~
/root/Orion/kernel/src/api/v4/space.h:76:4: error: ‘get_utcb_page_area’ was not declared in this scope
  (!get_utcb_page_area().is_addr_in_fpage(addr)));
    ^~~~~~~~~~~~~~~~~~
/root/Orion/kernel/src/api/v4/space.h: At global scope:
/root/Orion/kernel/src/api/v4/space.h:82:13: error: ‘space_t’ has not been declared
 INLINE bool space_t::is_mappable(fpage_t fpage)
             ^~~~~~~
/root/Orion/kernel/src/api/v4/space.h:82:34: warning: inline variables are only available with -std=c++17 or -std=gnu++17
 INLINE bool space_t::is_mappable(fpage_t fpage)
                                  ^~~~~~~
/root/Orion/kernel/src/api/v4/space.h:82:34: warning: ‘is_mappable’ initialized and declared ‘extern’
/root/Orion/kernel/src/api/v4/space.h:82:34: error: ‘bool is_mappable’ redeclared as different kind of symbol
/root/Orion/kernel/src/api/v4/space.h:71:13: note: previous declaration ‘bool is_mappable(addr_t)’
 INLINE bool space_t::is_mappable(addr_t addr)
             ^~~~~~~
/root/Orion/kernel/src/api/v4/space.h:82:34: error: ‘fpage_t’ was not declared in this scope
 INLINE bool space_t::is_mappable(fpage_t fpage)
                                  ^~~~~~~
/root/Orion/kernel/src/api/v4/space.h:93:13: error: ‘space_t’ has not been declared
 INLINE bool space_t::is_user_area(fpage_t fpage)
             ^~~~~~~
/root/Orion/kernel/src/api/v4/space.h:93:35: warning: inline variables are only available with -std=c++17 or -std=gnu++17
 INLINE bool space_t::is_user_area(fpage_t fpage)
                                   ^~~~~~~
/root/Orion/kernel/src/api/v4/space.h:93:35: warning: ‘is_user_area’ initialized and declared ‘extern’
/root/Orion/kernel/src/api/v4/space.h:93:35: error: ‘fpage_t’ was not declared in this scope
/root/Orion/kernel/src/api/v4/space.h:100:13: error: ‘space_t’ has not been declared
 INLINE bool space_t::is_initialized()
             ^~~~~~~
/root/Orion/kernel/src/api/v4/space.h: In function ‘bool is_initialized()’:
/root/Orion/kernel/src/api/v4/space.h:102:13: error: ‘get_kip_page_area’ was not declared in this scope
     return !get_kip_page_area().is_nil_fpage();
             ^~~~~~~~~~~~~~~~~
In file included from /root/Orion/kernel/src/api/v4/kernelinterface.h:37,
                 from /root/Orion/kernel/src/api/v4/thread.h:37,
                 from /root/Orion/kernel/src/api/v4/tcb.h:44,
                 from /root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:37:
/root/Orion/kernel/src/api/v4/memdesc.h: In member function ‘void memdesc_t::set(memdesc_t::type_e, word_t, bool, addr_t, addr_t)’:
/root/Orion/kernel/src/api/v4/memdesc.h:118:14: warning: conversion from ‘word_t’ {aka ‘long unsigned int’} to ‘unsigned char:4’ may change value [-Wconversion]
      _type = type;
              ^~~~
/root/Orion/kernel/src/api/v4/memdesc.h:119:14: warning: conversion from ‘word_t’ {aka ‘long unsigned int’} to ‘unsigned char:4’ may change value [-Wconversion]
      _t    = t;
              ^
/root/Orion/kernel/src/api/v4/memdesc.h:121:29: warning: conversion from ‘word_t’ {aka ‘long unsigned int’} to ‘long unsigned int:54’ may change value [-Wconversion]
      _low  = ((word_t) low) >> 10;
              ~~~~~~~~~~~~~~~^~~~~
/root/Orion/kernel/src/api/v4/memdesc.h:122:30: warning: conversion from ‘word_t’ {aka ‘long unsigned int’} to ‘long unsigned int:54’ may change value [-Wconversion]
      _high = ((word_t) high) >> 10;
              ~~~~~~~~~~~~~~~~^~~~~
In file included from /root/Orion/kernel/src/api/v4/thread.h:37,
                 from /root/Orion/kernel/src/api/v4/tcb.h:44,
                 from /root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:37:
/root/Orion/kernel/src/api/v4/kernelinterface.h: In member function ‘void thread_info_t::set_user_base(word_t)’:
/root/Orion/kernel/src/api/v4/kernelinterface.h:169:52: warning: conversion from ‘word_t’ {aka ‘long unsigned int’} to ‘short unsigned int:12’ may change value [-Wconversion]
     void set_user_base(word_t base)  { user_base = base; }
                                                    ^~~~
/root/Orion/kernel/src/api/v4/kernelinterface.h: In member function ‘void thread_info_t::set_system_base(word_t)’:
/root/Orion/kernel/src/api/v4/kernelinterface.h:170:56: warning: conversion from ‘word_t’ {aka ‘long unsigned int’} to ‘short unsigned int:12’ may change value [-Wconversion]
     void set_system_base(word_t base)  { system_base = base; }
                                                        ^~~~
In file included from /root/Orion/kernel/src/api/v4/tcb.h:44,
                 from /root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:37:
/root/Orion/kernel/src/api/v4/thread.h: In static member function ‘static threadid_t threadid_t::irqthread(word_t)’:
/root/Orion/kernel/src/api/v4/thread.h:71:28: warning: conversion from ‘word_t’ {aka ‘long unsigned int’} to ‘unsigned int’ may change value [-Wconversion]
      tid.global.threadno = irq;
                            ^~~
/root/Orion/kernel/src/api/v4/thread.h: In static member function ‘static threadid_t threadid_t::threadid(word_t, word_t)’:
/root/Orion/kernel/src/api/v4/thread.h:78:27: warning: conversion from ‘word_t’ {aka ‘long unsigned int’} to ‘unsigned int’ may change value [-Wconversion]
      tid.global.version = version;
                           ^~~~~~~
/root/Orion/kernel/src/api/v4/thread.h:79:28: warning: conversion from ‘word_t’ {aka ‘long unsigned int’} to ‘unsigned int’ may change value [-Wconversion]
      tid.global.threadno = threadno;
                            ^~~~~~~~
/root/Orion/kernel/src/api/v4/thread.h: In member function ‘void threadid_t::set_global_id(word_t, word_t)’:
/root/Orion/kernel/src/api/v4/thread.h:126:23: warning: conversion from ‘word_t’ {aka ‘long unsigned int’} to ‘unsigned int’ may change value [-Wconversion]
     global.threadno = threadno;
                       ^~~~~~~~
/root/Orion/kernel/src/api/v4/thread.h:127:22: warning: conversion from ‘word_t’ {aka ‘long unsigned int’} to ‘unsigned int’ may change value [-Wconversion]
     global.version = version;
                      ^~~~~~~
In file included from /root/Orion/kernel/src/api/v4/tcb.h:46,
                 from /root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:37:
/root/Orion/kernel/src/api/v4/fpage.h: In member function ‘void fpage_t::set(word_t, word_t, bool, bool, bool)’:
/root/Orion/kernel/src/api/v4/fpage.h:69:60: warning: conversion from ‘word_t’ {aka ‘long unsigned int’} to ‘long unsigned int:54’ may change value [-Wconversion]
      x.base = (base & (~0 >> (L4_FPAGE_BASE_BITS - size))) >> 10;
               ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~
/root/Orion/kernel/src/api/v4/fpage.h:70:15: warning: conversion from ‘word_t’ {aka ‘long unsigned int’} to ‘unsigned char:6’ may change value [-Wconversion]
      x.size = size;
               ^~~~
In file included from /root/Orion/kernel/src/api/v4/tcb.h:47,
                 from /root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:37:
/root/Orion/kernel/src/api/v4/ipc.h: In member function ‘void msg_tag_t::set(word_t, word_t, word_t, bool, bool)’:
/root/Orion/kernel/src/api/v4/ipc.h:82:25: warning: conversion from ‘word_t’ {aka ‘long unsigned int’} to ‘unsigned char:6’ may change value [-Wconversion]
      this->send.typed = typed;
                         ^~~~~
/root/Orion/kernel/src/api/v4/ipc.h:83:27: warning: conversion from ‘word_t’ {aka ‘long unsigned int’} to ‘unsigned char:6’ may change value [-Wconversion]
      this->send.untyped = untyped;
                           ^~~~~~~
/root/Orion/kernel/src/api/v4/ipc.h:84:25: warning: conversion from ‘word_t’ {aka ‘long unsigned int’} to ‘long unsigned int:48’ may change value [-Wconversion]
      this->send.label = label;
                         ^~~~~
/root/Orion/kernel/src/api/v4/ipc.h: In member function ‘void acceptor_t::set_rcv_window(fpage_t)’:
/root/Orion/kernel/src/api/v4/ipc.h:232:30: warning: conversion from ‘word_t’ {aka ‘long unsigned int’} to ‘long unsigned int:60’ may change value [-Wconversion]
  { x.rcv_window = (fpage.raw >> 4); };
                   ~~~~~~~~~~~^~~~~
In file included from /root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:37:
/root/Orion/kernel/src/api/v4/tcb.h: At global scope:
/root/Orion/kernel/src/api/v4/tcb.h:131:62: error: ‘space_t::access_e’ has not been declared
     void send_pagefault_ipc(addr_t addr, addr_t ip, space_t::access_e access);
                                                              ^~~~~~~~
/root/Orion/kernel/src/api/v4/tcb.h: In member function ‘tcb_t* tcb_t::get_partner_tcb()’:
/root/Orion/kernel/src/api/v4/tcb.h:425:29: error: invalid use of incomplete type ‘class space_t’
     return this->get_space()->get_tcb(partner);
                             ^~
/root/Orion/kernel/src/api/v4/tcb.h:54:7: note: forward declaration of ‘class space_t’
 class space_t;
       ^~~~~~~
/root/Orion/kernel/src/api/v4/tcb.h: In member function ‘void tcb_t::clear_notify_bits()’:
/root/Orion/kernel/src/api/v4/tcb.h:570:14: error: ‘class utcb_t’ has no member named ‘notify_bits’; did you mean ‘notify_mask’?
  get_utcb()->notify_bits = 0;
              ^~~~~~~~~~~
              notify_mask
/root/Orion/kernel/src/api/v4/tcb.h: In member function ‘void tcb_t::add_notify_bits(word_t)’:
/root/Orion/kernel/src/api/v4/tcb.h:578:14: error: ‘class utcb_t’ has no member named ‘notify_bits’; did you mean ‘notify_mask’?
  get_utcb()->notify_bits |= bits;
              ^~~~~~~~~~~
              notify_mask
/root/Orion/kernel/src/api/v4/tcb.h: In member function ‘void tcb_t::sub_notify_bits(word_t)’:
/root/Orion/kernel/src/api/v4/tcb.h:586:14: error: ‘class utcb_t’ has no member named ‘notify_bits’; did you mean ‘notify_mask’?
  get_utcb()->notify_bits &= ~(bits);
              ^~~~~~~~~~~
              notify_mask
/root/Orion/kernel/src/api/v4/tcb.h: In member function ‘word_t tcb_t::get_notify_bits()’:
/root/Orion/kernel/src/api/v4/tcb.h:594:24: error: ‘class utcb_t’ has no member named ‘notify_bits’; did you mean ‘notify_mask’?
     return get_utcb()->notify_bits;
                        ^~~~~~~~~~~
                        notify_mask
In file included from /root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:41,
                 from /root/Orion/kernel/src/api/v4/tcb.h:707,
                 from /root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:37:
/root/Orion/kernel/src/api/v4/syscalls.h: At global scope:
/root/Orion/kernel/src/api/v4/syscalls.h:53:1: error: ‘SYS_IPC’ does not name a type
 SYS_IPC (threadid_t to_tid, threadid_t from_tid);
 ^~~~~~~
/root/Orion/kernel/src/api/v4/syscalls.h:88:1: error: ‘SYS_EXCHANGE_REGISTERS’ does not name a type
 SYS_EXCHANGE_REGISTERS (threadid_t dest_tid, word_t control,
 ^~~~~~~~~~~~~~~~~~~~~~
In file included from /root/Orion/kernel/src/api/v4/tcb.h:707,
                 from /root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:37:
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:112:13: error: no declaration matches ‘void tcb_t::allocate()’
 INLINE void tcb_t::allocate()
             ^~~~~
In file included from /root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:37:
/root/Orion/kernel/src/api/v4/tcb.h:216:10: note: candidate is: ‘bool tcb_t::allocate()’
     bool allocate();
          ^~~~~~~~
/root/Orion/kernel/src/api/v4/tcb.h:60:7: note: ‘class tcb_t’ defined here
 class tcb_t
       ^~~~~
In file included from /root/Orion/kernel/src/api/v4/tcb.h:707,
                 from /root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:37:
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h: In function ‘void initial_switch_to(tcb_t*)’:
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:224:18: error: ‘get_kernel_space’ was not declared in this scope
     word_t asr = get_kernel_space()->get_vsid_asid();
                  ^~~~~~~~~~~~~~~~
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h: In member function ‘void tcb_t::switch_to(tcb_t*)’:
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:271:10: error: ‘get_kernel_space’ was not declared in this scope
  space = get_kernel_space();
          ^~~~~~~~~~~~~~~~
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:271:10: note: suggested alternative: ‘kernel_stack’
  space = get_kernel_space();
          ^~~~~~~~~~~~~~~~
          kernel_stack
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:273:14: error: ‘get_kernel_space’ was not declared in this scope
  currspace = get_kernel_space();
              ^~~~~~~~~~~~~~~~
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:273:14: note: suggested alternative: ‘kernel_stack’
  currspace = get_kernel_space();
              ^~~~~~~~~~~~~~~~
              kernel_stack
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:277:23: error: invalid use of incomplete type ‘class space_t’
     word_t asr = space->get_vsid_asid();
                       ^~
In file included from /root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:37:
/root/Orion/kernel/src/api/v4/tcb.h:54:7: note: forward declaration of ‘class space_t’
 class space_t;
       ^~~~~~~
In file included from /root/Orion/kernel/src/api/v4/tcb.h:707,
                 from /root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:37:
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h: At global scope:
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:569:13: error: no declaration matches ‘void tcb_t::copy_saved_regs(tcb_t*)’
 INLINE void tcb_t::copy_saved_regs(tcb_t *src)
             ^~~~~
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:569:13: note: no functions named ‘void tcb_t::copy_saved_regs(tcb_t*)’
In file included from /root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:37:
/root/Orion/kernel/src/api/v4/tcb.h:60:7: note: ‘class tcb_t’ defined here
 class tcb_t
       ^~~~~
In file included from /root/Orion/kernel/src/api/v4/tcb.h:707,
                 from /root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:37:
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:601:13: error: no declaration matches ‘void tcb_t::copy_volatile_regs(tcb_t*)’
 INLINE void tcb_t::copy_volatile_regs(tcb_t *src)
             ^~~~~
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:601:13: note: no functions named ‘void tcb_t::copy_volatile_regs(tcb_t*)’
In file included from /root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:37:
/root/Orion/kernel/src/api/v4/tcb.h:60:7: note: ‘class tcb_t’ defined here
 class tcb_t
       ^~~~~
In file included from /root/Orion/kernel/src/api/v4/tcb.h:707,
                 from /root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:37:
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:735:33: error: ‘timeout_t’ has not been declared
                                 timeout_t timeout)
                                 ^~~~~~~~~
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:734:18: error: no declaration matches ‘msg_tag_t tcb_t::do_ipc(threadid_t, threadid_t, int)’
 INLINE msg_tag_t tcb_t::do_ipc (threadid_t to_tid, threadid_t from_tid,
                  ^~~~~
In file included from /root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:37:
/root/Orion/kernel/src/api/v4/tcb.h:130:15: note: candidate is: ‘msg_tag_t tcb_t::do_ipc(threadid_t, threadid_t)’
     msg_tag_t do_ipc(threadid_t to_tid, threadid_t from_tid);
               ^~~~~~
/root/Orion/kernel/src/api/v4/tcb.h:60:7: note: ‘class tcb_t’ defined here
 class tcb_t
       ^~~~~
In file included from /root/Orion/kernel/src/api/v4/tcb.h:707,
                 from /root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:37:
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:748:41: error: invalid use of incomplete type ‘class space_t’
 inline void space_t::add_tcb(tcb_t * tcb)
                                         ^
In file included from /root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:37:
/root/Orion/kernel/src/api/v4/tcb.h:54:7: note: forward declaration of ‘class space_t’
 class space_t;
       ^~~~~~~
In file included from /root/Orion/kernel/src/api/v4/tcb.h:707,
                 from /root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:37:
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:763:44: error: invalid use of incomplete type ‘class space_t’
 inline bool space_t::remove_tcb(tcb_t * tcb)
                                            ^
In file included from /root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:37:
/root/Orion/kernel/src/api/v4/tcb.h:54:7: note: forward declaration of ‘class space_t’
 class space_t;
       ^~~~~~~
In file included from /root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:37:
/root/Orion/kernel/src/api/v4/tcb.h: In member function ‘bool tcb_t::is_local_cpu()’:
/root/Orion/kernel/src/api/v4/tcb.h:739:13: error: ‘get_current_cpu’ was not declared in this scope
     return (get_current_cpu() == get_cpu());
             ^~~~~~~~~~~~~~~
/root/Orion/kernel/src/api/v4/tcb.h:739:13: note: suggested alternative: ‘get_current_tcb’
     return (get_current_cpu() == get_cpu());
             ^~~~~~~~~~~~~~~
             get_current_tcb
In file included from /root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:34:
/root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc: At global scope:
/root/Orion/kernel/src/generic/mkasmsym.h:40:55: error: array bound is not an integer constant before ‘]’ token
 struct sym ##_sign_t { char x[32*((value) < 0 ? 1 : 2)]; };  \
                                                       ^
/root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:50:1: note: in expansion of macro ‘MKASMSYM’
 MKASMSYM( OFS_UTCB_MR, (((word_t) &UTCB->mr[0]) - ((word_t) UTCB)));
 ^~~~~~~~
/root/Orion/kernel/src/generic/mkasmsym.h:42:65: error: array bound is not an integer constant before ‘]’ token
 struct sym ##_b0_t { char x[32*((__ABSVALUE(value) >> 0) & 0xff)]; }; \
                                                                 ^
/root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:50:1: note: in expansion of macro ‘MKASMSYM’
 MKASMSYM( OFS_UTCB_MR, (((word_t) &UTCB->mr[0]) - ((word_t) UTCB)));
 ^~~~~~~~
/root/Orion/kernel/src/generic/mkasmsym.h:44:65: error: array bound is not an integer constant before ‘]’ token
 struct sym ##_b1_t { char x[32*((__ABSVALUE(value) >> 8) & 0xff)]; }; \
                                                                 ^
/root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:50:1: note: in expansion of macro ‘MKASMSYM’
 MKASMSYM( OFS_UTCB_MR, (((word_t) &UTCB->mr[0]) - ((word_t) UTCB)));
 ^~~~~~~~
/root/Orion/kernel/src/generic/mkasmsym.h:46:66: error: array bound is not an integer constant before ‘]’ token
 struct sym ##_b2_t { char x[32*((__ABSVALUE(value) >> 16) & 0xff)]; }; \
                                                                  ^
/root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:50:1: note: in expansion of macro ‘MKASMSYM’
 MKASMSYM( OFS_UTCB_MR, (((word_t) &UTCB->mr[0]) - ((word_t) UTCB)));
 ^~~~~~~~
/root/Orion/kernel/src/generic/mkasmsym.h:48:66: error: array bound is not an integer constant before ‘]’ token
 struct sym ##_b3_t { char x[32*((__ABSVALUE(value) >> 24) & 0xff)]; }; \
                                                                  ^
/root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:50:1: note: in expansion of macro ‘MKASMSYM’
 MKASMSYM( OFS_UTCB_MR, (((word_t) &UTCB->mr[0]) - ((word_t) UTCB)));
 ^~~~~~~~
/root/Orion/kernel/src/generic/mkasmsym.h:50:66: error: array bound is not an integer constant before ‘]’ token
 struct sym ##_b4_t { char x[32*((__ABSVALUE(value) >> 32) & 0xff)]; }; \
                                                                  ^
/root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:50:1: note: in expansion of macro ‘MKASMSYM’
 MKASMSYM( OFS_UTCB_MR, (((word_t) &UTCB->mr[0]) - ((word_t) UTCB)));
 ^~~~~~~~
/root/Orion/kernel/src/generic/mkasmsym.h:52:66: error: array bound is not an integer constant before ‘]’ token
 struct sym ##_b5_t { char x[32*((__ABSVALUE(value) >> 40) & 0xff)]; }; \
                                                                  ^
/root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:50:1: note: in expansion of macro ‘MKASMSYM’
 MKASMSYM( OFS_UTCB_MR, (((word_t) &UTCB->mr[0]) - ((word_t) UTCB)));
 ^~~~~~~~
/root/Orion/kernel/src/generic/mkasmsym.h:54:66: error: array bound is not an integer constant before ‘]’ token
 struct sym ##_b6_t { char x[32*((__ABSVALUE(value) >> 48) & 0xff)]; }; \
                                                                  ^
/root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:50:1: note: in expansion of macro ‘MKASMSYM’
 MKASMSYM( OFS_UTCB_MR, (((word_t) &UTCB->mr[0]) - ((word_t) UTCB)));
 ^~~~~~~~
/root/Orion/kernel/src/generic/mkasmsym.h:56:66: error: array bound is not an integer constant before ‘]’ token
 struct sym ##_b7_t { char x[32*((__ABSVALUE(value) >> 56) & 0xff)]; }; \
                                                                  ^
/root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:50:1: note: in expansion of macro ‘MKASMSYM’
 MKASMSYM( OFS_UTCB_MR, (((word_t) &UTCB->mr[0]) - ((word_t) UTCB)));
 ^~~~~~~~
/root/Orion/kernel/src/generic/mkasmsym.h:40:55: error: array bound is not an integer constant before ‘]’ token
 struct sym ##_sign_t { char x[32*((value) < 0 ? 1 : 2)]; };  \
                                                       ^
/root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:51:1: note: in expansion of macro ‘MKASMSYM’
 MKASMSYM( OFS_UTCB_EXCEPTION_HANDLER, (((word_t) &UTCB->exception_handler) - ((word_t) UTCB)));
 ^~~~~~~~
/root/Orion/kernel/src/generic/mkasmsym.h:42:65: error: array bound is not an integer constant before ‘]’ token
 struct sym ##_b0_t { char x[32*((__ABSVALUE(value) >> 0) & 0xff)]; }; \
                                                                 ^
/root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:51:1: note: in expansion of macro ‘MKASMSYM’
 MKASMSYM( OFS_UTCB_EXCEPTION_HANDLER, (((word_t) &UTCB->exception_handler) - ((word_t) UTCB)));
 ^~~~~~~~
/root/Orion/kernel/src/generic/mkasmsym.h:44:65: error: array bound is not an integer constant before ‘]’ token
 struct sym ##_b1_t { char x[32*((__ABSVALUE(value) >> 8) & 0xff)]; }; \
                                                                 ^
/root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:51:1: note: in expansion of macro ‘MKASMSYM’
 MKASMSYM( OFS_UTCB_EXCEPTION_HANDLER, (((word_t) &UTCB->exception_handler) - ((word_t) UTCB)));
 ^~~~~~~~
/root/Orion/kernel/src/generic/mkasmsym.h:46:66: error: array bound is not an integer constant before ‘]’ token
 struct sym ##_b2_t { char x[32*((__ABSVALUE(value) >> 16) & 0xff)]; }; \
                                                                  ^
/root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:51:1: note: in expansion of macro ‘MKASMSYM’
 MKASMSYM( OFS_UTCB_EXCEPTION_HANDLER, (((word_t) &UTCB->exception_handler) - ((word_t) UTCB)));
 ^~~~~~~~
/root/Orion/kernel/src/generic/mkasmsym.h:48:66: error: array bound is not an integer constant before ‘]’ token
 struct sym ##_b3_t { char x[32*((__ABSVALUE(value) >> 24) & 0xff)]; }; \
                                                                  ^
/root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:51:1: note: in expansion of macro ‘MKASMSYM’
 MKASMSYM( OFS_UTCB_EXCEPTION_HANDLER, (((word_t) &UTCB->exception_handler) - ((word_t) UTCB)));
 ^~~~~~~~
/root/Orion/kernel/src/generic/mkasmsym.h:50:66: error: array bound is not an integer constant before ‘]’ token
 struct sym ##_b4_t { char x[32*((__ABSVALUE(value) >> 32) & 0xff)]; }; \
                                                                  ^
/root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:51:1: note: in expansion of macro ‘MKASMSYM’
 MKASMSYM( OFS_UTCB_EXCEPTION_HANDLER, (((word_t) &UTCB->exception_handler) - ((word_t) UTCB)));
 ^~~~~~~~
/root/Orion/kernel/src/generic/mkasmsym.h:52:66: error: array bound is not an integer constant before ‘]’ token
 struct sym ##_b5_t { char x[32*((__ABSVALUE(value) >> 40) & 0xff)]; }; \
                                                                  ^
/root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:51:1: note: in expansion of macro ‘MKASMSYM’
 MKASMSYM( OFS_UTCB_EXCEPTION_HANDLER, (((word_t) &UTCB->exception_handler) - ((word_t) UTCB)));
 ^~~~~~~~
/root/Orion/kernel/src/generic/mkasmsym.h:54:66: error: array bound is not an integer constant before ‘]’ token
 struct sym ##_b6_t { char x[32*((__ABSVALUE(value) >> 48) & 0xff)]; }; \
                                                                  ^
/root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:51:1: note: in expansion of macro ‘MKASMSYM’
 MKASMSYM( OFS_UTCB_EXCEPTION_HANDLER, (((word_t) &UTCB->exception_handler) - ((word_t) UTCB)));
 ^~~~~~~~
/root/Orion/kernel/src/generic/mkasmsym.h:56:66: error: array bound is not an integer constant before ‘]’ token
 struct sym ##_b7_t { char x[32*((__ABSVALUE(value) >> 56) & 0xff)]; }; \
                                                                  ^
/root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:51:1: note: in expansion of macro ‘MKASMSYM’
 MKASMSYM( OFS_UTCB_EXCEPTION_HANDLER, (((word_t) &UTCB->exception_handler) - ((word_t) UTCB)));
 ^~~~~~~~
/root/Orion/kernel/src/generic/mkasmsym.h:40:55: error: array bound is not an integer constant before ‘]’ token
 struct sym ##_sign_t { char x[32*((value) < 0 ? 1 : 2)]; };  \
                                                       ^
/root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:52:1: note: in expansion of macro ‘MKASMSYM’
 MKASMSYM( OFS_UTCB_MY_GLOBAL_ID, (((word_t) &UTCB->my_global_id) - ((word_t) UTCB)));
 ^~~~~~~~
/root/Orion/kernel/src/generic/mkasmsym.h:42:65: error: array bound is not an integer constant before ‘]’ token
 struct sym ##_b0_t { char x[32*((__ABSVALUE(value) >> 0) & 0xff)]; }; \
                                                                 ^
/root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:52:1: note: in expansion of macro ‘MKASMSYM’
 MKASMSYM( OFS_UTCB_MY_GLOBAL_ID, (((word_t) &UTCB->my_global_id) - ((word_t) UTCB)));
 ^~~~~~~~
/root/Orion/kernel/src/generic/mkasmsym.h:44:65: error: array bound is not an integer constant before ‘]’ token
 struct sym ##_b1_t { char x[32*((__ABSVALUE(value) >> 8) & 0xff)]; }; \
                                                                 ^
/root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:52:1: note: in expansion of macro ‘MKASMSYM’
 MKASMSYM( OFS_UTCB_MY_GLOBAL_ID, (((word_t) &UTCB->my_global_id) - ((word_t) UTCB)));
 ^~~~~~~~
/root/Orion/kernel/src/generic/mkasmsym.h:46:66: error: array bound is not an integer constant before ‘]’ token
 struct sym ##_b2_t { char x[32*((__ABSVALUE(value) >> 16) & 0xff)]; }; \
                                                                  ^
/root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:52:1: note: in expansion of macro ‘MKASMSYM’
 MKASMSYM( OFS_UTCB_MY_GLOBAL_ID, (((word_t) &UTCB->my_global_id) - ((word_t) UTCB)));
 ^~~~~~~~
/root/Orion/kernel/src/generic/mkasmsym.h:48:66: error: array bound is not an integer constant before ‘]’ token
 struct sym ##_b3_t { char x[32*((__ABSVALUE(value) >> 24) & 0xff)]; }; \
                                                                  ^
/root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:52:1: note: in expansion of macro ‘MKASMSYM’
 MKASMSYM( OFS_UTCB_MY_GLOBAL_ID, (((word_t) &UTCB->my_global_id) - ((word_t) UTCB)));
 ^~~~~~~~
/root/Orion/kernel/src/generic/mkasmsym.h:50:66: error: array bound is not an integer constant before ‘]’ token
 struct sym ##_b4_t { char x[32*((__ABSVALUE(value) >> 32) & 0xff)]; }; \
                                                                  ^
/root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:52:1: note: in expansion of macro ‘MKASMSYM’
 MKASMSYM( OFS_UTCB_MY_GLOBAL_ID, (((word_t) &UTCB->my_global_id) - ((word_t) UTCB)));
 ^~~~~~~~
/root/Orion/kernel/src/generic/mkasmsym.h:52:66: error: array bound is not an integer constant before ‘]’ token
 struct sym ##_b5_t { char x[32*((__ABSVALUE(value) >> 40) & 0xff)]; }; \
                                                                  ^
/root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:52:1: note: in expansion of macro ‘MKASMSYM’
 MKASMSYM( OFS_UTCB_MY_GLOBAL_ID, (((word_t) &UTCB->my_global_id) - ((word_t) UTCB)));
 ^~~~~~~~
/root/Orion/kernel/src/generic/mkasmsym.h:54:66: error: array bound is not an integer constant before ‘]’ token
 struct sym ##_b6_t { char x[32*((__ABSVALUE(value) >> 48) & 0xff)]; }; \
                                                                  ^
/root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:52:1: note: in expansion of macro ‘MKASMSYM’
 MKASMSYM( OFS_UTCB_MY_GLOBAL_ID, (((word_t) &UTCB->my_global_id) - ((word_t) UTCB)));
 ^~~~~~~~
/root/Orion/kernel/src/generic/mkasmsym.h:56:66: error: array bound is not an integer constant before ‘]’ token
 struct sym ##_b7_t { char x[32*((__ABSVALUE(value) >> 56) & 0xff)]; }; \
                                                                  ^
/root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:52:1: note: in expansion of macro ‘MKASMSYM’
 MKASMSYM( OFS_UTCB_MY_GLOBAL_ID, (((word_t) &UTCB->my_global_id) - ((word_t) UTCB)));
 ^~~~~~~~
/root/Orion/kernel/src/generic/mkasmsym.h:40:55: error: array bound is not an integer constant before ‘]’ token
 struct sym ##_sign_t { char x[32*((value) < 0 ? 1 : 2)]; };  \
                                                       ^
/root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:58:1: note: in expansion of macro ‘MKASMSYM’
 MKASMSYM( RTAS_ENTRY, (((word_t) &RTAS->entry) - ((word_t) RTAS)));
 ^~~~~~~~
/root/Orion/kernel/src/generic/mkasmsym.h:42:65: error: array bound is not an integer constant before ‘]’ token
 struct sym ##_b0_t { char x[32*((__ABSVALUE(value) >> 0) & 0xff)]; }; \
                                                                 ^
/root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:58:1: note: in expansion of macro ‘MKASMSYM’
 MKASMSYM( RTAS_ENTRY, (((word_t) &RTAS->entry) - ((word_t) RTAS)));
 ^~~~~~~~
/root/Orion/kernel/src/generic/mkasmsym.h:44:65: error: array bound is not an integer constant before ‘]’ token
 struct sym ##_b1_t { char x[32*((__ABSVALUE(value) >> 8) & 0xff)]; }; \
                                                                 ^
/root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:58:1: note: in expansion of macro ‘MKASMSYM’
 MKASMSYM( RTAS_ENTRY, (((word_t) &RTAS->entry) - ((word_t) RTAS)));
 ^~~~~~~~
/root/Orion/kernel/src/generic/mkasmsym.h:46:66: error: array bound is not an integer constant before ‘]’ token
 struct sym ##_b2_t { char x[32*((__ABSVALUE(value) >> 16) & 0xff)]; }; \
                                                                  ^
/root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:58:1: note: in expansion of macro ‘MKASMSYM’
 MKASMSYM( RTAS_ENTRY, (((word_t) &RTAS->entry) - ((word_t) RTAS)));
 ^~~~~~~~
/root/Orion/kernel/src/generic/mkasmsym.h:48:66: error: array bound is not an integer constant before ‘]’ token
 struct sym ##_b3_t { char x[32*((__ABSVALUE(value) >> 24) & 0xff)]; }; \
                                                                  ^
/root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:58:1: note: in expansion of macro ‘MKASMSYM’
 MKASMSYM( RTAS_ENTRY, (((word_t) &RTAS->entry) - ((word_t) RTAS)));
 ^~~~~~~~
/root/Orion/kernel/src/generic/mkasmsym.h:50:66: error: array bound is not an integer constant before ‘]’ token
 struct sym ##_b4_t { char x[32*((__ABSVALUE(value) >> 32) & 0xff)]; }; \
                                                                  ^
/root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:58:1: note: in expansion of macro ‘MKASMSYM’
 MKASMSYM( RTAS_ENTRY, (((word_t) &RTAS->entry) - ((word_t) RTAS)));
 ^~~~~~~~
/root/Orion/kernel/src/generic/mkasmsym.h:52:66: error: array bound is not an integer constant before ‘]’ token
 struct sym ##_b5_t { char x[32*((__ABSVALUE(value) >> 40) & 0xff)]; }; \
                                                                  ^
/root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:58:1: note: in expansion of macro ‘MKASMSYM’
 MKASMSYM( RTAS_ENTRY, (((word_t) &RTAS->entry) - ((word_t) RTAS)));
 ^~~~~~~~
/root/Orion/kernel/src/generic/mkasmsym.h:54:66: error: array bound is not an integer constant before ‘]’ token
 struct sym ##_b6_t { char x[32*((__ABSVALUE(value) >> 48) & 0xff)]; }; \
                                                                  ^
/root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:58:1: note: in expansion of macro ‘MKASMSYM’
 MKASMSYM( RTAS_ENTRY, (((word_t) &RTAS->entry) - ((word_t) RTAS)));
 ^~~~~~~~
/root/Orion/kernel/src/generic/mkasmsym.h:56:66: error: array bound is not an integer constant before ‘]’ token
 struct sym ##_b7_t { char x[32*((__ABSVALUE(value) >> 56) & 0xff)]; }; \
                                                                  ^
/root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:58:1: note: in expansion of macro ‘MKASMSYM’
 MKASMSYM( RTAS_ENTRY, (((word_t) &RTAS->entry) - ((word_t) RTAS)));
 ^~~~~~~~
/root/Orion/kernel/src/generic/mkasmsym.h:40:55: error: array bound is not an integer constant before ‘]’ token
 struct sym ##_sign_t { char x[32*((value) < 0 ? 1 : 2)]; };  \
                                                       ^
/root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:59:1: note: in expansion of macro ‘MKASMSYM’
 MKASMSYM( RTAS_BASE, (((word_t) &RTAS->base) - ((word_t) RTAS)));
 ^~~~~~~~
/root/Orion/kernel/src/generic/mkasmsym.h:42:65: error: array bound is not an integer constant before ‘]’ token
 struct sym ##_b0_t { char x[32*((__ABSVALUE(value) >> 0) & 0xff)]; }; \
                                                                 ^
/root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:59:1: note: in expansion of macro ‘MKASMSYM’
 MKASMSYM( RTAS_BASE, (((word_t) &RTAS->base) - ((word_t) RTAS)));
 ^~~~~~~~
/root/Orion/kernel/src/generic/mkasmsym.h:44:65: error: array bound is not an integer constant before ‘]’ token
 struct sym ##_b1_t { char x[32*((__ABSVALUE(value) >> 8) & 0xff)]; }; \
                                                                 ^
/root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:59:1: note: in expansion of macro ‘MKASMSYM’
 MKASMSYM( RTAS_BASE, (((word_t) &RTAS->base) - ((word_t) RTAS)));
 ^~~~~~~~
/root/Orion/kernel/src/generic/mkasmsym.h:46:66: error: array bound is not an integer constant before ‘]’ token
 struct sym ##_b2_t { char x[32*((__ABSVALUE(value) >> 16) & 0xff)]; }; \
                                                                  ^
/root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:59:1: note: in expansion of macro ‘MKASMSYM’
 MKASMSYM( RTAS_BASE, (((word_t) &RTAS->base) - ((word_t) RTAS)));
 ^~~~~~~~
/root/Orion/kernel/src/generic/mkasmsym.h:48:66: error: array bound is not an integer constant before ‘]’ token
 struct sym ##_b3_t { char x[32*((__ABSVALUE(value) >> 24) & 0xff)]; }; \
                                                                  ^
/root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:59:1: note: in expansion of macro ‘MKASMSYM’
 MKASMSYM( RTAS_BASE, (((word_t) &RTAS->base) - ((word_t) RTAS)));
 ^~~~~~~~
/root/Orion/kernel/src/generic/mkasmsym.h:50:66: error: array bound is not an integer constant before ‘]’ token
 struct sym ##_b4_t { char x[32*((__ABSVALUE(value) >> 32) & 0xff)]; }; \
                                                                  ^
/root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:59:1: note: in expansion of macro ‘MKASMSYM’
 MKASMSYM( RTAS_BASE, (((word_t) &RTAS->base) - ((word_t) RTAS)));
 ^~~~~~~~
/root/Orion/kernel/src/generic/mkasmsym.h:52:66: error: array bound is not an integer constant before ‘]’ token
 struct sym ##_b5_t { char x[32*((__ABSVALUE(value) >> 40) & 0xff)]; }; \
                                                                  ^
/root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:59:1: note: in expansion of macro ‘MKASMSYM’
 MKASMSYM( RTAS_BASE, (((word_t) &RTAS->base) - ((word_t) RTAS)));
 ^~~~~~~~
/root/Orion/kernel/src/generic/mkasmsym.h:54:66: error: array bound is not an integer constant before ‘]’ token
 struct sym ##_b6_t { char x[32*((__ABSVALUE(value) >> 48) & 0xff)]; }; \
                                                                  ^
/root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:59:1: note: in expansion of macro ‘MKASMSYM’
 MKASMSYM( RTAS_BASE, (((word_t) &RTAS->base) - ((word_t) RTAS)));
 ^~~~~~~~
/root/Orion/kernel/src/generic/mkasmsym.h:56:66: error: array bound is not an integer constant before ‘]’ token
 struct sym ##_b7_t { char x[32*((__ABSVALUE(value) >> 56) & 0xff)]; }; \
                                                                  ^
/root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:59:1: note: in expansion of macro ‘MKASMSYM’
 MKASMSYM( RTAS_BASE, (((word_t) &RTAS->base) - ((word_t) RTAS)));
 ^~~~~~~~
===> src/generic/kmemory.cc
cd src/generic/ &&  gcc  -nostdinc -I/root/Orion/kernel/rpb8/include -I/root/Orion/kernel/src -I/root/Orion/kernel/src/generic -I/usr/lib/gcc/ppc64-redhat-linux/8/include/ -Upowerpc64 -Upower4 -Uofpower4 -Uv4 -Urr -D__ARCH__=powerpc64 -D__CPU__=power4 -D__PLATFORM__=ofpower4 -D__API__=v4 -D__SCHED__=rr -imacros /root/Orion/kernel/rpb8/config/config.h -imacros /root/Orion/kernel/src/generic/macros.h -include /root/Orion/kernel/src/generic/config.h  -include /root/Orion/kernel/src/generic/types.h -fno-rtti -fno-builtin  -fomit-frame-pointer -fno-exceptions -Wall -Wno-non-virtual-dtor -Wno-format -O2 -mpowerpc64 -msoft-float -mno-minimal-toc  -mcpu=power4   -Wconversion -g  -c /root/Orion/kernel/src/generic/kmemory.cc
===> src/generic/tracebuffer.cc
cd src/generic/ &&  gcc  -nostdinc -I/root/Orion/kernel/rpb8/include -I/root/Orion/kernel/src -I/root/Orion/kernel/src/generic -I/usr/lib/gcc/ppc64-redhat-linux/8/include/ -Upowerpc64 -Upower4 -Uofpower4 -Uv4 -Urr -D__ARCH__=powerpc64 -D__CPU__=power4 -D__PLATFORM__=ofpower4 -D__API__=v4 -D__SCHED__=rr -imacros /root/Orion/kernel/rpb8/config/config.h -imacros /root/Orion/kernel/src/generic/macros.h -include /root/Orion/kernel/src/generic/config.h  -include /root/Orion/kernel/src/generic/types.h -fno-rtti -fno-builtin  -fomit-frame-pointer -fno-exceptions -Wall -Wno-non-virtual-dtor -Wno-format -O2 -mpowerpc64 -msoft-float -mno-minimal-toc  -mcpu=power4   -Wconversion -g  -c /root/Orion/kernel/src/generic/tracebuffer.cc
In file included from /root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:41,
                 from /root/Orion/kernel/src/api/v4/tcb.h:707,
                 from /root/Orion/kernel/src/api/v4/schedule.h:37,
                 from /root/Orion/kernel/src/generic/tracebuffer.cc:87:
/root/Orion/kernel/src/api/v4/syscalls.h:53:48: error: macro "SYS_IPC" requires 3 arguments, but only 2 given
 SYS_IPC (threadid_t to_tid, threadid_t from_tid);
                                                ^
/root/Orion/kernel/src/api/v4/syscalls.h:90:40: error: macro "SYS_EXCHANGE_REGISTERS" requires 8 arguments, but only 7 given
    word_t uhandle, threadid_t pager_tid);
                                        ^
In file included from /root/Orion/kernel/src/api/v4/kernelinterface.h:37,
                 from /root/Orion/kernel/src/generic/tracebuffer.cc:86:
/root/Orion/kernel/src/api/v4/memdesc.h: In member function ‘void memdesc_t::set(memdesc_t::type_e, word_t, bool, addr_t, addr_t)’:
/root/Orion/kernel/src/api/v4/memdesc.h:118:14: warning: conversion from ‘word_t’ {aka ‘long unsigned int’} to ‘unsigned char:4’ may change value [-Wconversion]
      _type = type;
              ^~~~
/root/Orion/kernel/src/api/v4/memdesc.h:119:14: warning: conversion from ‘word_t’ {aka ‘long unsigned int’} to ‘unsigned char:4’ may change value [-Wconversion]
      _t    = t;
              ^
/root/Orion/kernel/src/api/v4/memdesc.h:121:29: warning: conversion from ‘word_t’ {aka ‘long unsigned int’} to ‘long unsigned int:54’ may change value [-Wconversion]
      _low  = ((word_t) low) >> 10;
              ~~~~~~~~~~~~~~~^~~~~
/root/Orion/kernel/src/api/v4/memdesc.h:122:30: warning: conversion from ‘word_t’ {aka ‘long unsigned int’} to ‘long unsigned int:54’ may change value [-Wconversion]
      _high = ((word_t) high) >> 10;
              ~~~~~~~~~~~~~~~~^~~~~
In file included from /root/Orion/kernel/src/generic/tracebuffer.cc:86:
/root/Orion/kernel/src/api/v4/kernelinterface.h: In member function ‘void thread_info_t::set_user_base(word_t)’:
/root/Orion/kernel/src/api/v4/kernelinterface.h:169:52: warning: conversion from ‘word_t’ {aka ‘long unsigned int’} to ‘short unsigned int:12’ may change value [-Wconversion]
     void set_user_base(word_t base)  { user_base = base; }
                                                    ^~~~
/root/Orion/kernel/src/api/v4/kernelinterface.h: In member function ‘void thread_info_t::set_system_base(word_t)’:
/root/Orion/kernel/src/api/v4/kernelinterface.h:170:56: warning: conversion from ‘word_t’ {aka ‘long unsigned int’} to ‘short unsigned int:12’ may change value [-Wconversion]
     void set_system_base(word_t base)  { system_base = base; }
                                                        ^~~~
In file included from /root/Orion/kernel/src/api/v4/tcb.h:42,
                 from /root/Orion/kernel/src/api/v4/schedule.h:37,
                 from /root/Orion/kernel/src/generic/tracebuffer.cc:87:
/root/Orion/kernel/src/api/v4/space.h: At global scope:
/root/Orion/kernel/src/api/v4/space.h:41:1: error: ‘space_t’ does not name a type; did you mean ‘size_t’?
 space_t * allocate_space();
 ^~~~~~~
 size_t
/root/Orion/kernel/src/api/v4/space.h:42:17: error: variable or field ‘free_space’ declared void
 void free_space(space_t * space);
                 ^~~~~~~
/root/Orion/kernel/src/api/v4/space.h:42:17: error: ‘space_t’ was not declared in this scope
/root/Orion/kernel/src/api/v4/space.h:42:17: note: suggested alternative: ‘size_t’
 void free_space(space_t * space);
                 ^~~~~~~
                 size_t
/root/Orion/kernel/src/api/v4/space.h:42:27: error: ‘space’ was not declared in this scope
 void free_space(space_t * space);
                           ^~~~~
/root/Orion/kernel/src/api/v4/space.h:44:8: error: ‘space_t’ does not name a type; did you mean ‘size_t’?
 extern space_t * sigma0_space;
        ^~~~~~~
        size_t
/root/Orion/kernel/src/api/v4/space.h:45:8: error: ‘space_t’ does not name a type; did you mean ‘size_t’?
 extern space_t * sigma1_space;
        ^~~~~~~
        size_t
/root/Orion/kernel/src/api/v4/space.h:46:8: error: ‘space_t’ does not name a type; did you mean ‘size_t’?
 extern space_t * roottask_space;
        ^~~~~~~
        size_t
/root/Orion/kernel/src/api/v4/space.h:48:29: warning: inline variables are only available with -std=c++17 or -std=gnu++17
 INLINE bool is_sigma0_space(space_t * space)
                             ^~~~~~~
/root/Orion/kernel/src/api/v4/space.h:48:29: warning: ‘is_sigma0_space’ initialized and declared ‘extern’
/root/Orion/kernel/src/api/v4/space.h:48:29: error: ‘space_t’ was not declared in this scope
/root/Orion/kernel/src/api/v4/space.h:48:29: note: suggested alternative: ‘size_t’
 INLINE bool is_sigma0_space(space_t * space)
                             ^~~~~~~
                             size_t
/root/Orion/kernel/src/api/v4/space.h:48:39: error: ‘space’ was not declared in this scope
 INLINE bool is_sigma0_space(space_t * space)
                                       ^~~~~
/root/Orion/kernel/src/api/v4/space.h:53:29: warning: inline variables are only available with -std=c++17 or -std=gnu++17
 INLINE bool is_sigma1_space(space_t * space)
                             ^~~~~~~
/root/Orion/kernel/src/api/v4/space.h:53:29: warning: ‘is_sigma1_space’ initialized and declared ‘extern’
/root/Orion/kernel/src/api/v4/space.h:53:29: error: ‘space_t’ was not declared in this scope
/root/Orion/kernel/src/api/v4/space.h:53:29: note: suggested alternative: ‘size_t’
 INLINE bool is_sigma1_space(space_t * space)
                             ^~~~~~~
                             size_t
/root/Orion/kernel/src/api/v4/space.h:53:39: error: ‘space’ was not declared in this scope
 INLINE bool is_sigma1_space(space_t * space)
                                       ^~~~~
/root/Orion/kernel/src/api/v4/space.h:58:31: warning: inline variables are only available with -std=c++17 or -std=gnu++17
 INLINE bool is_roottask_space(space_t * space)
                               ^~~~~~~
/root/Orion/kernel/src/api/v4/space.h:58:31: warning: ‘is_roottask_space’ initialized and declared ‘extern’
/root/Orion/kernel/src/api/v4/space.h:58:31: error: ‘space_t’ was not declared in this scope
/root/Orion/kernel/src/api/v4/space.h:58:31: note: suggested alternative: ‘size_t’
 INLINE bool is_roottask_space(space_t * space)
                               ^~~~~~~
                               size_t
/root/Orion/kernel/src/api/v4/space.h:58:41: error: ‘space’ was not declared in this scope
 INLINE bool is_roottask_space(space_t * space)
                                         ^~~~~
/root/Orion/kernel/src/api/v4/space.h:63:33: warning: inline variables are only available with -std=c++17 or -std=gnu++17
 INLINE bool is_privileged_space(space_t * space)
                                 ^~~~~~~
/root/Orion/kernel/src/api/v4/space.h:63:33: warning: ‘is_privileged_space’ initialized and declared ‘extern’
/root/Orion/kernel/src/api/v4/space.h:63:33: error: ‘space_t’ was not declared in this scope
/root/Orion/kernel/src/api/v4/space.h:63:33: note: suggested alternative: ‘size_t’
 INLINE bool is_privileged_space(space_t * space)
                                 ^~~~~~~
                                 size_t
/root/Orion/kernel/src/api/v4/space.h:63:43: error: ‘space’ was not declared in this scope
 INLINE bool is_privileged_space(space_t * space)
                                           ^~~~~
/root/Orion/kernel/src/api/v4/space.h:71:13: error: ‘space_t’ has not been declared
 INLINE bool space_t::is_mappable(addr_t addr)
             ^~~~~~~
/root/Orion/kernel/src/api/v4/space.h: In function ‘bool is_mappable(addr_t)’:
/root/Orion/kernel/src/api/v4/space.h:74:13: error: ‘is_user_area’ was not declared in this scope
     return (is_user_area(addr) &&
             ^~~~~~~~~~~~
/root/Orion/kernel/src/api/v4/space.h:75:4: error: ‘get_kip_page_area’ was not declared in this scope
  (!get_kip_page_area().is_addr_in_fpage(addr)) &&
    ^~~~~~~~~~~~~~~~~
/root/Orion/kernel/src/api/v4/space.h:76:4: error: ‘get_utcb_page_area’ was not declared in this scope
  (!get_utcb_page_area().is_addr_in_fpage(addr)));
    ^~~~~~~~~~~~~~~~~~
/root/Orion/kernel/src/api/v4/space.h: At global scope:
/root/Orion/kernel/src/api/v4/space.h:82:13: error: ‘space_t’ has not been declared
 INLINE bool space_t::is_mappable(fpage_t fpage)
             ^~~~~~~
/root/Orion/kernel/src/api/v4/space.h:82:34: warning: inline variables are only available with -std=c++17 or -std=gnu++17
 INLINE bool space_t::is_mappable(fpage_t fpage)
                                  ^~~~~~~
/root/Orion/kernel/src/api/v4/space.h:82:34: warning: ‘is_mappable’ initialized and declared ‘extern’
/root/Orion/kernel/src/api/v4/space.h:82:34: error: ‘bool is_mappable’ redeclared as different kind of symbol
/root/Orion/kernel/src/api/v4/space.h:71:13: note: previous declaration ‘bool is_mappable(addr_t)’
 INLINE bool space_t::is_mappable(addr_t addr)
             ^~~~~~~
/root/Orion/kernel/src/api/v4/space.h:82:34: error: ‘fpage_t’ was not declared in this scope
 INLINE bool space_t::is_mappable(fpage_t fpage)
                                  ^~~~~~~
/root/Orion/kernel/src/api/v4/space.h:93:13: error: ‘space_t’ has not been declared
 INLINE bool space_t::is_user_area(fpage_t fpage)
             ^~~~~~~
/root/Orion/kernel/src/api/v4/space.h:93:35: warning: inline variables are only available with -std=c++17 or -std=gnu++17
 INLINE bool space_t::is_user_area(fpage_t fpage)
                                   ^~~~~~~
/root/Orion/kernel/src/api/v4/space.h:93:35: warning: ‘is_user_area’ initialized and declared ‘extern’
/root/Orion/kernel/src/api/v4/space.h:93:35: error: ‘fpage_t’ was not declared in this scope
/root/Orion/kernel/src/api/v4/space.h:100:13: error: ‘space_t’ has not been declared
 INLINE bool space_t::is_initialized()
             ^~~~~~~
/root/Orion/kernel/src/api/v4/space.h: In function ‘bool is_initialized()’:
/root/Orion/kernel/src/api/v4/space.h:102:13: error: ‘get_kip_page_area’ was not declared in this scope
     return !get_kip_page_area().is_nil_fpage();
             ^~~~~~~~~~~~~~~~~
In file included from /root/Orion/kernel/src/api/v4/tcb.h:44,
                 from /root/Orion/kernel/src/api/v4/schedule.h:37,
                 from /root/Orion/kernel/src/generic/tracebuffer.cc:87:
/root/Orion/kernel/src/api/v4/thread.h: In static member function ‘static threadid_t threadid_t::irqthread(word_t)’:
/root/Orion/kernel/src/api/v4/thread.h:71:28: warning: conversion from ‘word_t’ {aka ‘long unsigned int’} to ‘unsigned int’ may change value [-Wconversion]
      tid.global.threadno = irq;
                            ^~~
/root/Orion/kernel/src/api/v4/thread.h: In static member function ‘static threadid_t threadid_t::threadid(word_t, word_t)’:
/root/Orion/kernel/src/api/v4/thread.h:78:27: warning: conversion from ‘word_t’ {aka ‘long unsigned int’} to ‘unsigned int’ may change value [-Wconversion]
      tid.global.version = version;
                           ^~~~~~~
/root/Orion/kernel/src/api/v4/thread.h:79:28: warning: conversion from ‘word_t’ {aka ‘long unsigned int’} to ‘unsigned int’ may change value [-Wconversion]
      tid.global.threadno = threadno;
                            ^~~~~~~~
/root/Orion/kernel/src/api/v4/thread.h: In member function ‘void threadid_t::set_global_id(word_t, word_t)’:
/root/Orion/kernel/src/api/v4/thread.h:126:23: warning: conversion from ‘word_t’ {aka ‘long unsigned int’} to ‘unsigned int’ may change value [-Wconversion]
     global.threadno = threadno;
                       ^~~~~~~~
/root/Orion/kernel/src/api/v4/thread.h:127:22: warning: conversion from ‘word_t’ {aka ‘long unsigned int’} to ‘unsigned int’ may change value [-Wconversion]
     global.version = version;
                      ^~~~~~~
In file included from /root/Orion/kernel/src/api/v4/tcb.h:46,
                 from /root/Orion/kernel/src/api/v4/schedule.h:37,
                 from /root/Orion/kernel/src/generic/tracebuffer.cc:87:
/root/Orion/kernel/src/api/v4/fpage.h: In member function ‘void fpage_t::set(word_t, word_t, bool, bool, bool)’:
/root/Orion/kernel/src/api/v4/fpage.h:69:60: warning: conversion from ‘word_t’ {aka ‘long unsigned int’} to ‘long unsigned int:54’ may change value [-Wconversion]
      x.base = (base & (~0 >> (L4_FPAGE_BASE_BITS - size))) >> 10;
               ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~
/root/Orion/kernel/src/api/v4/fpage.h:70:15: warning: conversion from ‘word_t’ {aka ‘long unsigned int’} to ‘unsigned char:6’ may change value [-Wconversion]
      x.size = size;
               ^~~~
In file included from /root/Orion/kernel/src/api/v4/tcb.h:47,
                 from /root/Orion/kernel/src/api/v4/schedule.h:37,
                 from /root/Orion/kernel/src/generic/tracebuffer.cc:87:
/root/Orion/kernel/src/api/v4/ipc.h: In member function ‘void msg_tag_t::set(word_t, word_t, word_t, bool, bool)’:
/root/Orion/kernel/src/api/v4/ipc.h:82:25: warning: conversion from ‘word_t’ {aka ‘long unsigned int’} to ‘unsigned char:6’ may change value [-Wconversion]
      this->send.typed = typed;
                         ^~~~~
/root/Orion/kernel/src/api/v4/ipc.h:83:27: warning: conversion from ‘word_t’ {aka ‘long unsigned int’} to ‘unsigned char:6’ may change value [-Wconversion]
      this->send.untyped = untyped;
                           ^~~~~~~
/root/Orion/kernel/src/api/v4/ipc.h:84:25: warning: conversion from ‘word_t’ {aka ‘long unsigned int’} to ‘long unsigned int:48’ may change value [-Wconversion]
      this->send.label = label;
                         ^~~~~
/root/Orion/kernel/src/api/v4/ipc.h: In member function ‘void acceptor_t::set_rcv_window(fpage_t)’:
/root/Orion/kernel/src/api/v4/ipc.h:232:30: warning: conversion from ‘word_t’ {aka ‘long unsigned int’} to ‘long unsigned int:60’ may change value [-Wconversion]
  { x.rcv_window = (fpage.raw >> 4); };
                   ~~~~~~~~~~~^~~~~
In file included from /root/Orion/kernel/src/api/v4/schedule.h:37,
                 from /root/Orion/kernel/src/generic/tracebuffer.cc:87:
/root/Orion/kernel/src/api/v4/tcb.h: At global scope:
/root/Orion/kernel/src/api/v4/tcb.h:131:62: error: ‘space_t::access_e’ has not been declared
     void send_pagefault_ipc(addr_t addr, addr_t ip, space_t::access_e access);
                                                              ^~~~~~~~
/root/Orion/kernel/src/api/v4/tcb.h: In member function ‘tcb_t* tcb_t::get_partner_tcb()’:
/root/Orion/kernel/src/api/v4/tcb.h:425:29: error: invalid use of incomplete type ‘class space_t’
     return this->get_space()->get_tcb(partner);
                             ^~
/root/Orion/kernel/src/api/v4/tcb.h:54:7: note: forward declaration of ‘class space_t’
 class space_t;
       ^~~~~~~
/root/Orion/kernel/src/api/v4/tcb.h: In member function ‘void tcb_t::clear_notify_bits()’:
/root/Orion/kernel/src/api/v4/tcb.h:570:14: error: ‘class utcb_t’ has no member named ‘notify_bits’; did you mean ‘notify_mask’?
  get_utcb()->notify_bits = 0;
              ^~~~~~~~~~~
              notify_mask
/root/Orion/kernel/src/api/v4/tcb.h: In member function ‘void tcb_t::add_notify_bits(word_t)’:
/root/Orion/kernel/src/api/v4/tcb.h:578:14: error: ‘class utcb_t’ has no member named ‘notify_bits’; did you mean ‘notify_mask’?
  get_utcb()->notify_bits |= bits;
              ^~~~~~~~~~~
              notify_mask
/root/Orion/kernel/src/api/v4/tcb.h: In member function ‘void tcb_t::sub_notify_bits(word_t)’:
/root/Orion/kernel/src/api/v4/tcb.h:586:14: error: ‘class utcb_t’ has no member named ‘notify_bits’; did you mean ‘notify_mask’?
  get_utcb()->notify_bits &= ~(bits);
              ^~~~~~~~~~~
              notify_mask
/root/Orion/kernel/src/api/v4/tcb.h: In member function ‘word_t tcb_t::get_notify_bits()’:
/root/Orion/kernel/src/api/v4/tcb.h:594:24: error: ‘class utcb_t’ has no member named ‘notify_bits’; did you mean ‘notify_mask’?
     return get_utcb()->notify_bits;
                        ^~~~~~~~~~~
                        notify_mask
In file included from /root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:41,
                 from /root/Orion/kernel/src/api/v4/tcb.h:707,
                 from /root/Orion/kernel/src/api/v4/schedule.h:37,
                 from /root/Orion/kernel/src/generic/tracebuffer.cc:87:
/root/Orion/kernel/src/api/v4/syscalls.h: At global scope:
/root/Orion/kernel/src/api/v4/syscalls.h:53:1: error: ‘SYS_IPC’ does not name a type
 SYS_IPC (threadid_t to_tid, threadid_t from_tid);
 ^~~~~~~
/root/Orion/kernel/src/api/v4/syscalls.h:88:1: error: ‘SYS_EXCHANGE_REGISTERS’ does not name a type
 SYS_EXCHANGE_REGISTERS (threadid_t dest_tid, word_t control,
 ^~~~~~~~~~~~~~~~~~~~~~
In file included from /root/Orion/kernel/src/api/v4/tcb.h:707,
                 from /root/Orion/kernel/src/api/v4/schedule.h:37,
                 from /root/Orion/kernel/src/generic/tracebuffer.cc:87:
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:112:13: error: no declaration matches ‘void tcb_t::allocate()’
 INLINE void tcb_t::allocate()
             ^~~~~
In file included from /root/Orion/kernel/src/api/v4/schedule.h:37,
                 from /root/Orion/kernel/src/generic/tracebuffer.cc:87:
/root/Orion/kernel/src/api/v4/tcb.h:216:10: note: candidate is: ‘bool tcb_t::allocate()’
     bool allocate();
          ^~~~~~~~
/root/Orion/kernel/src/api/v4/tcb.h:60:7: note: ‘class tcb_t’ defined here
 class tcb_t
       ^~~~~
In file included from /root/Orion/kernel/src/api/v4/tcb.h:707,
                 from /root/Orion/kernel/src/api/v4/schedule.h:37,
                 from /root/Orion/kernel/src/generic/tracebuffer.cc:87:
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h: In function ‘void initial_switch_to(tcb_t*)’:
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:224:18: error: ‘get_kernel_space’ was not declared in this scope
     word_t asr = get_kernel_space()->get_vsid_asid();
                  ^~~~~~~~~~~~~~~~
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h: In member function ‘void tcb_t::switch_to(tcb_t*)’:
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:271:10: error: ‘get_kernel_space’ was not declared in this scope
  space = get_kernel_space();
          ^~~~~~~~~~~~~~~~
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:271:10: note: suggested alternative: ‘kernel_stack’
  space = get_kernel_space();
          ^~~~~~~~~~~~~~~~
          kernel_stack
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:273:14: error: ‘get_kernel_space’ was not declared in this scope
  currspace = get_kernel_space();
              ^~~~~~~~~~~~~~~~
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:273:14: note: suggested alternative: ‘kernel_stack’
  currspace = get_kernel_space();
              ^~~~~~~~~~~~~~~~
              kernel_stack
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:277:23: error: invalid use of incomplete type ‘class space_t’
     word_t asr = space->get_vsid_asid();
                       ^~
In file included from /root/Orion/kernel/src/api/v4/schedule.h:37,
                 from /root/Orion/kernel/src/generic/tracebuffer.cc:87:
/root/Orion/kernel/src/api/v4/tcb.h:54:7: note: forward declaration of ‘class space_t’
 class space_t;
       ^~~~~~~
In file included from /root/Orion/kernel/src/api/v4/tcb.h:707,
                 from /root/Orion/kernel/src/api/v4/schedule.h:37,
                 from /root/Orion/kernel/src/generic/tracebuffer.cc:87:
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h: At global scope:
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:569:13: error: no declaration matches ‘void tcb_t::copy_saved_regs(tcb_t*)’
 INLINE void tcb_t::copy_saved_regs(tcb_t *src)
             ^~~~~
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:569:13: note: no functions named ‘void tcb_t::copy_saved_regs(tcb_t*)’
In file included from /root/Orion/kernel/src/api/v4/schedule.h:37,
                 from /root/Orion/kernel/src/generic/tracebuffer.cc:87:
/root/Orion/kernel/src/api/v4/tcb.h:60:7: note: ‘class tcb_t’ defined here
 class tcb_t
       ^~~~~
In file included from /root/Orion/kernel/src/api/v4/tcb.h:707,
                 from /root/Orion/kernel/src/api/v4/schedule.h:37,
                 from /root/Orion/kernel/src/generic/tracebuffer.cc:87:
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:601:13: error: no declaration matches ‘void tcb_t::copy_volatile_regs(tcb_t*)’
 INLINE void tcb_t::copy_volatile_regs(tcb_t *src)
             ^~~~~
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:601:13: note: no functions named ‘void tcb_t::copy_volatile_regs(tcb_t*)’
In file included from /root/Orion/kernel/src/api/v4/schedule.h:37,
                 from /root/Orion/kernel/src/generic/tracebuffer.cc:87:
/root/Orion/kernel/src/api/v4/tcb.h:60:7: note: ‘class tcb_t’ defined here
 class tcb_t
       ^~~~~
In file included from /root/Orion/kernel/src/api/v4/tcb.h:707,
                 from /root/Orion/kernel/src/api/v4/schedule.h:37,
                 from /root/Orion/kernel/src/generic/tracebuffer.cc:87:
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:735:33: error: ‘timeout_t’ has not been declared
                                 timeout_t timeout)
                                 ^~~~~~~~~
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:734:18: error: no declaration matches ‘msg_tag_t tcb_t::do_ipc(threadid_t, threadid_t, int)’
 INLINE msg_tag_t tcb_t::do_ipc (threadid_t to_tid, threadid_t from_tid,
                  ^~~~~
In file included from /root/Orion/kernel/src/api/v4/schedule.h:37,
                 from /root/Orion/kernel/src/generic/tracebuffer.cc:87:
/root/Orion/kernel/src/api/v4/tcb.h:130:15: note: candidate is: ‘msg_tag_t tcb_t::do_ipc(threadid_t, threadid_t)’
     msg_tag_t do_ipc(threadid_t to_tid, threadid_t from_tid);
               ^~~~~~
/root/Orion/kernel/src/api/v4/tcb.h:60:7: note: ‘class tcb_t’ defined here
 class tcb_t
       ^~~~~
In file included from /root/Orion/kernel/src/api/v4/tcb.h:707,
                 from /root/Orion/kernel/src/api/v4/schedule.h:37,
                 from /root/Orion/kernel/src/generic/tracebuffer.cc:87:
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:748:41: error: invalid use of incomplete type ‘class space_t’
 inline void space_t::add_tcb(tcb_t * tcb)
                                         ^
In file included from /root/Orion/kernel/src/api/v4/schedule.h:37,
                 from /root/Orion/kernel/src/generic/tracebuffer.cc:87:
/root/Orion/kernel/src/api/v4/tcb.h:54:7: note: forward declaration of ‘class space_t’
 class space_t;
       ^~~~~~~
In file included from /root/Orion/kernel/src/api/v4/tcb.h:707,
                 from /root/Orion/kernel/src/api/v4/schedule.h:37,
                 from /root/Orion/kernel/src/generic/tracebuffer.cc:87:
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:763:44: error: invalid use of incomplete type ‘class space_t’
 inline bool space_t::remove_tcb(tcb_t * tcb)
                                            ^
In file included from /root/Orion/kernel/src/api/v4/schedule.h:37,
                 from /root/Orion/kernel/src/generic/tracebuffer.cc:87:
/root/Orion/kernel/src/api/v4/tcb.h:54:7: note: forward declaration of ‘class space_t’
 class space_t;
       ^~~~~~~
In file included from /root/Orion/kernel/src/api/v4/schedule.h:37,
                 from /root/Orion/kernel/src/generic/tracebuffer.cc:87:
/root/Orion/kernel/src/api/v4/tcb.h: In member function ‘bool tcb_t::is_local_cpu()’:
/root/Orion/kernel/src/api/v4/tcb.h:739:13: error: ‘get_current_cpu’ was not declared in this scope
     return (get_current_cpu() == get_cpu());
             ^~~~~~~~~~~~~~~
/root/Orion/kernel/src/api/v4/tcb.h:739:13: note: suggested alternative: ‘get_current_tcb’
     return (get_current_cpu() == get_cpu());
             ^~~~~~~~~~~~~~~
             get_current_tcb
In file included from /root/Orion/kernel/src/generic/tracebuffer.cc:87:
/root/Orion/kernel/src/api/v4/schedule.h: At global scope:
/root/Orion/kernel/src/api/v4/schedule.h:198:10: error: extra qualification ‘scheduler_t::’ on member ‘switch_highest’ [-fpermissive]
     void scheduler_t::switch_highest(tcb_t *current, tcb_t * tcb);
          ^~~~~~~~~~~
/root/Orion/kernel/src/generic/tracebuffer.cc: In function ‘void init_tracebuffer()’:
/root/Orion/kernel/src/generic/tracebuffer.cc:108:62: error: ‘TBUFF_SIZE’ was not declared in this scope
     trace_buffer = (trace_buffer_t*) kmem.alloc( kmem_trace, TBUFF_SIZE );
                                                              ^~~~~~~~~~
/root/Orion/kernel/src/generic/tracebuffer.cc:108:62: note: suggested alternative: ‘TBUF_ID’
     trace_buffer = (trace_buffer_t*) kmem.alloc( kmem_trace, TBUFF_SIZE );
                                                              ^~~~~~~~~~
                                                              TBUF_ID
/root/Orion/kernel/src/generic/tracebuffer.cc:118:43: warning: suggest parentheses around ‘+’ in operand of ‘&’ [-Wparentheses]
     buffer_first = sizeof(trace_buffer_t) + 7 & (~7ul);
                    ~~~~~~~~~~~~~~~~~~~~~~~^~~
In file included from /root/Orion/kernel/src/debug.h:180,
                 from /root/Orion/kernel/src/generic/tracebuffer.cc:84:
/root/Orion/kernel/src/tracebuffer.h:86:48: warning: the result of the conversion is unspecified because ‘11’ is outside the range of type ‘memdesc_t::type_e’ [-Wconversion]
 #define TBUF_MEMDESC_TYPE   (memdesc_t::type_e)0xb
                                                ^~~
/root/Orion/kernel/src/generic/tracebuffer.cc:137:35: note: in expansion of macro ‘TBUF_MEMDESC_TYPE’
     get_kip()->memory_info.insert(TBUF_MEMDESC_TYPE, false,
                                   ^~~~~~~~~~~~~~~~~
/root/Orion/kernel/src/generic/tracebuffer.cc: In function ‘void tb_log_event(word_t)’:
/root/Orion/kernel/src/generic/tracebuffer.cc:249:35: warning: conversion from ‘word_t’ {aka ‘long unsigned int’} to ‘unsigned char:7’ may change value [-Wconversion]
     tbe->hdr.x.reclen = entry_size/sizeof(word_t);
                         ~~~~~~~~~~^~~~~~~~~~~~~~~
/root/Orion/kernel/src/generic/tracebuffer.cc: In function ‘void tb_log_trace(word_t, char*, ...)’:
/root/Orion/kernel/src/generic/tracebuffer.cc:283:21: warning: conversion from ‘word_t’ {aka ‘long unsigned int’} to ‘short unsigned int’ may change value [-Wconversion]
     tbe->hdr.x.id = traceid;
                     ^~~~~~~
/root/Orion/kernel/src/generic/tracebuffer.cc:285:35: warning: conversion from ‘word_t’ {aka ‘long unsigned int’} to ‘unsigned char:7’ may change value [-Wconversion]
     tbe->hdr.x.reclen = entry_size/sizeof(word_t);
                         ~~~~~~~~~~^~~~~~~~~~~~~~~
/root/Orion/kernel/src/generic/tracebuffer.cc:286:23: warning: conversion from ‘word_t’ {aka ‘long unsigned int’} to ‘unsigned char’ may change value [-Wconversion]
     tbe->hdr.x.args = nargs;
                       ^~~~~
/root/Orion/kernel/src/generic/tracebuffer.cc:287:24: warning: conversion from ‘word_t’ {aka ‘long unsigned int’} to ‘unsigned char:6’ may change value [-Wconversion]
     tbe->hdr.x.major = major;
                        ^~~~~
make[1]: *** [/root/Orion/kernel/Mk/Makeconf:208: src/generic/tracebuffer.o] Error 1
make[1]: Leaving directory '/root/Orion/kernel/rpb8'
make: *** [Makefile:38: all] Error 2
[root@fedora28 rpb8]#

We get to:

===> src/generic/tracebuffer.cc
cd src/generic/ &&  gcc  -nostdinc -I/root/Orion/kernel/rpb8/include -I/root/Orion/kernel/src -I/root/Orion/kernel/src/generic -I/usr/lib/gcc/ppc64-redhat-linux/8/include/ -Upowerpc64 -Upower4 -Uofpower4 -Uv4 -Urr -D__ARCH__=powerpc64 -D__CPU__=power4 -D__PLATFORM__=ofpower4 -D__API__=v4 -D__SCHED__=rr -imacros /root/Orion/kernel/rpb8/config/config.h -imacros /root/Orion/kernel/src/generic/macros.h -include /root/Orion/kernel/src/generic/config.h  -include /root/Orion/kernel/src/generic/types.h -fno-rtti -fno-builtin  -fomit-frame-pointer -fno-exceptions -Wall -Wno-non-virtual-dtor -Wno-format -O2 -mpowerpc64 -msoft-float -mno-minimal-toc  -mcpu=power4   -Wconversion -g  -c /root/Orion/kernel/src/generic/tracebuffer.cc
In file included from /root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:41,
                 from /root/Orion/kernel/src/api/v4/tcb.h:707,
                 from /root/Orion/kernel/src/api/v4/schedule.h:37,
                 from /root/Orion/kernel/src/generic/tracebuffer.cc:87:
/root/Orion/kernel/src/api/v4/syscalls.h:53:48: error: macro "SYS_IPC" requires 3 arguments, but only 2 given
 SYS_IPC (threadid_t to_tid, threadid_t from_tid);
                                                ^
/root/Orion/kernel/src/api/v4/syscalls.h:90:40: error: macro "SYS_EXCHANGE_REGISTERS" requires 8 arguments, but only 7 given
    word_t uhandle, threadid_t pager_tid);
                                        ^
In file included from /root/Orion/kernel/src/api/v4/kernelinterface.h:37,
                 from /root/Orion/kernel/src/generic/tracebuffer.cc:86:
/root/Orion/kernel/src/api/v4/memdesc.h: In member function ‘void memdesc_t::set(memdesc_t::type_e, word_t, bool, addr_t, addr_t)’:
/root/Orion/kernel/src/api/v4/memdesc.h:118:14: warning: conversion from ‘word_t’ {aka ‘long unsigned int’} to ‘unsigned char:4’ may change value [-Wconversion]
      _type = type;
              ^~~~
/root/Orion/kernel/src/api/v4/memdesc.h:119:14: warning: conversion from ‘word_t’ {aka ‘long unsigned int’} to ‘unsigned char:4’ may change value [-Wconversion]
      _t    = t;
              ^
/root/Orion/kernel/src/api/v4/memdesc.h:121:29: warning: conversion from ‘word_t’ {aka ‘long unsigned int’} to ‘long unsigned int:54’ may change value [-Wconversion]
      _low  = ((word_t) low) >> 10;
              ~~~~~~~~~~~~~~~^~~~~
/root/Orion/kernel/src/api/v4/memdesc.h:122:30: warning: conversion from ‘word_t’ {aka ‘long unsigned int’} to ‘long unsigned int:54’ may change value [-Wconversion]
      _high = ((word_t) high) >> 10;
              ~~~~~~~~~~~~~~~~^~~~~
In file included from /root/Orion/kernel/src/generic/tracebuffer.cc:86:
/root/Orion/kernel/src/api/v4/kernelinterface.h: In member function ‘void thread_info_t::set_user_base(word_t)’:
/root/Orion/kernel/src/api/v4/kernelinterface.h:169:52: warning: conversion from ‘word_t’ {aka ‘long unsigned int’} to ‘short unsigned int:12’ may change value [-Wconversion]
     void set_user_base(word_t base)  { user_base = base; }
                                                    ^~~~
/root/Orion/kernel/src/api/v4/kernelinterface.h: In member function ‘void thread_info_t::set_system_base(word_t)’:
/root/Orion/kernel/src/api/v4/kernelinterface.h:170:56: warning: conversion from ‘word_t’ {aka ‘long unsigned int’} to ‘short unsigned int:12’ may change value [-Wconversion]
     void set_system_base(word_t base)  { system_base = base; }
                                                        ^~~~
In file included from /root/Orion/kernel/src/api/v4/tcb.h:42,
                 from /root/Orion/kernel/src/api/v4/schedule.h:37,
                 from /root/Orion/kernel/src/generic/tracebuffer.cc:87:
/root/Orion/kernel/src/api/v4/space.h: At global scope:
/root/Orion/kernel/src/api/v4/space.h:41:1: error: ‘space_t’ does not name a type; did you mean ‘size_t’?
 space_t * allocate_space();
 ^~~~~~~
 size_t
/root/Orion/kernel/src/api/v4/space.h:42:17: error: variable or field ‘free_space’ declared void
 void free_space(space_t * space);
                 ^~~~~~~
/root/Orion/kernel/src/api/v4/space.h:42:17: error: ‘space_t’ was not declared in this scope
/root/Orion/kernel/src/api/v4/space.h:42:17: note: suggested alternative: ‘size_t’
 void free_space(space_t * space);
                 ^~~~~~~
                 size_t
/root/Orion/kernel/src/api/v4/space.h:42:27: error: ‘space’ was not declared in this scope
 void free_space(space_t * space);
                           ^~~~~
/root/Orion/kernel/src/api/v4/space.h:44:8: error: ‘space_t’ does not name a type; did you mean ‘size_t’?
 extern space_t * sigma0_space;
        ^~~~~~~
        size_t
/root/Orion/kernel/src/api/v4/space.h:45:8: error: ‘space_t’ does not name a type; did you mean ‘size_t’?
 extern space_t * sigma1_space;
        ^~~~~~~
        size_t
/root/Orion/kernel/src/api/v4/space.h:46:8: error: ‘space_t’ does not name a type; did you mean ‘size_t’?
 extern space_t * roottask_space;
        ^~~~~~~
        size_t
/root/Orion/kernel/src/api/v4/space.h:48:29: warning: inline variables are only available with -std=c++17 or -std=gnu++17
 INLINE bool is_sigma0_space(space_t * space)
                             ^~~~~~~
/root/Orion/kernel/src/api/v4/space.h:48:29: warning: ‘is_sigma0_space’ initialized and declared ‘extern’
/root/Orion/kernel/src/api/v4/space.h:48:29: error: ‘space_t’ was not declared in this scope
/root/Orion/kernel/src/api/v4/space.h:48:29: note: suggested alternative: ‘size_t’
 INLINE bool is_sigma0_space(space_t * space)
                             ^~~~~~~
                             size_t
/root/Orion/kernel/src/api/v4/space.h:48:39: error: ‘space’ was not declared in this scope
 INLINE bool is_sigma0_space(space_t * space)
                                       ^~~~~
/root/Orion/kernel/src/api/v4/space.h:53:29: warning: inline variables are only available with -std=c++17 or -std=gnu++17
 INLINE bool is_sigma1_space(space_t * space)
                             ^~~~~~~
/root/Orion/kernel/src/api/v4/space.h:53:29: warning: ‘is_sigma1_space’ initialized and declared ‘extern’
/root/Orion/kernel/src/api/v4/space.h:53:29: error: ‘space_t’ was not declared in this scope
/root/Orion/kernel/src/api/v4/space.h:53:29: note: suggested alternative: ‘size_t’
 INLINE bool is_sigma1_space(space_t * space)
                             ^~~~~~~
                             size_t
/root/Orion/kernel/src/api/v4/space.h:53:39: error: ‘space’ was not declared in this scope
 INLINE bool is_sigma1_space(space_t * space)
                                       ^~~~~
/root/Orion/kernel/src/api/v4/space.h:58:31: warning: inline variables are only available with -std=c++17 or -std=gnu++17
 INLINE bool is_roottask_space(space_t * space)
                               ^~~~~~~
/root/Orion/kernel/src/api/v4/space.h:58:31: warning: ‘is_roottask_space’ initialized and declared ‘extern’
/root/Orion/kernel/src/api/v4/space.h:58:31: error: ‘space_t’ was not declared in this scope
/root/Orion/kernel/src/api/v4/space.h:58:31: note: suggested alternative: ‘size_t’
 INLINE bool is_roottask_space(space_t * space)
                               ^~~~~~~
                               size_t
/root/Orion/kernel/src/api/v4/space.h:58:41: error: ‘space’ was not declared in this scope
 INLINE bool is_roottask_space(space_t * space)
                                         ^~~~~
/root/Orion/kernel/src/api/v4/space.h:63:33: warning: inline variables are only available with -std=c++17 or -std=gnu++17
 INLINE bool is_privileged_space(space_t * space)
                                 ^~~~~~~
/root/Orion/kernel/src/api/v4/space.h:63:33: warning: ‘is_privileged_space’ initialized and declared ‘extern’
/root/Orion/kernel/src/api/v4/space.h:63:33: error: ‘space_t’ was not declared in this scope
/root/Orion/kernel/src/api/v4/space.h:63:33: note: suggested alternative: ‘size_t’
 INLINE bool is_privileged_space(space_t * space)
                                 ^~~~~~~
                                 size_t
/root/Orion/kernel/src/api/v4/space.h:63:43: error: ‘space’ was not declared in this scope
 INLINE bool is_privileged_space(space_t * space)
                                           ^~~~~
/root/Orion/kernel/src/api/v4/space.h:71:13: error: ‘space_t’ has not been declared
 INLINE bool space_t::is_mappable(addr_t addr)
             ^~~~~~~
/root/Orion/kernel/src/api/v4/space.h: In function ‘bool is_mappable(addr_t)’:
/root/Orion/kernel/src/api/v4/space.h:74:13: error: ‘is_user_area’ was not declared in this scope
     return (is_user_area(addr) &&
             ^~~~~~~~~~~~
/root/Orion/kernel/src/api/v4/space.h:75:4: error: ‘get_kip_page_area’ was not declared in this scope
  (!get_kip_page_area().is_addr_in_fpage(addr)) &&
    ^~~~~~~~~~~~~~~~~
/root/Orion/kernel/src/api/v4/space.h:76:4: error: ‘get_utcb_page_area’ was not declared in this scope
  (!get_utcb_page_area().is_addr_in_fpage(addr)));
    ^~~~~~~~~~~~~~~~~~
/root/Orion/kernel/src/api/v4/space.h: At global scope:
/root/Orion/kernel/src/api/v4/space.h:82:13: error: ‘space_t’ has not been declared
 INLINE bool space_t::is_mappable(fpage_t fpage)
             ^~~~~~~
/root/Orion/kernel/src/api/v4/space.h:82:34: warning: inline variables are only available with -std=c++17 or -std=gnu++17
 INLINE bool space_t::is_mappable(fpage_t fpage)
                                  ^~~~~~~
/root/Orion/kernel/src/api/v4/space.h:82:34: warning: ‘is_mappable’ initialized and declared ‘extern’
/root/Orion/kernel/src/api/v4/space.h:82:34: error: ‘bool is_mappable’ redeclared as different kind of symbol
/root/Orion/kernel/src/api/v4/space.h:71:13: note: previous declaration ‘bool is_mappable(addr_t)’
 INLINE bool space_t::is_mappable(addr_t addr)
             ^~~~~~~
/root/Orion/kernel/src/api/v4/space.h:82:34: error: ‘fpage_t’ was not declared in this scope
 INLINE bool space_t::is_mappable(fpage_t fpage)
                                  ^~~~~~~
/root/Orion/kernel/src/api/v4/space.h:93:13: error: ‘space_t’ has not been declared
 INLINE bool space_t::is_user_area(fpage_t fpage)
             ^~~~~~~
/root/Orion/kernel/src/api/v4/space.h:93:35: warning: inline variables are only available with -std=c++17 or -std=gnu++17
 INLINE bool space_t::is_user_area(fpage_t fpage)
                                   ^~~~~~~
/root/Orion/kernel/src/api/v4/space.h:93:35: warning: ‘is_user_area’ initialized and declared ‘extern’
/root/Orion/kernel/src/api/v4/space.h:93:35: error: ‘fpage_t’ was not declared in this scope
/root/Orion/kernel/src/api/v4/space.h:100:13: error: ‘space_t’ has not been declared
 INLINE bool space_t::is_initialized()
             ^~~~~~~
/root/Orion/kernel/src/api/v4/space.h: In function ‘bool is_initialized()’:
/root/Orion/kernel/src/api/v4/space.h:102:13: error: ‘get_kip_page_area’ was not declared in this scope
     return !get_kip_page_area().is_nil_fpage();
             ^~~~~~~~~~~~~~~~~
In file included from /root/Orion/kernel/src/api/v4/tcb.h:44,
                 from /root/Orion/kernel/src/api/v4/schedule.h:37,
                 from /root/Orion/kernel/src/generic/tracebuffer.cc:87:
/root/Orion/kernel/src/api/v4/thread.h: In static member function ‘static threadid_t threadid_t::irqthread(word_t)’:
/root/Orion/kernel/src/api/v4/thread.h:71:28: warning: conversion from ‘word_t’ {aka ‘long unsigned int’} to ‘unsigned int’ may change value [-Wconversion]
      tid.global.threadno = irq;
                            ^~~
/root/Orion/kernel/src/api/v4/thread.h: In static member function ‘static threadid_t threadid_t::threadid(word_t, word_t)’:
/root/Orion/kernel/src/api/v4/thread.h:78:27: warning: conversion from ‘word_t’ {aka ‘long unsigned int’} to ‘unsigned int’ may change value [-Wconversion]
      tid.global.version = version;
                           ^~~~~~~
/root/Orion/kernel/src/api/v4/thread.h:79:28: warning: conversion from ‘word_t’ {aka ‘long unsigned int’} to ‘unsigned int’ may change value [-Wconversion]
      tid.global.threadno = threadno;
                            ^~~~~~~~
/root/Orion/kernel/src/api/v4/thread.h: In member function ‘void threadid_t::set_global_id(word_t, word_t)’:
/root/Orion/kernel/src/api/v4/thread.h:126:23: warning: conversion from ‘word_t’ {aka ‘long unsigned int’} to ‘unsigned int’ may change value [-Wconversion]
     global.threadno = threadno;
                       ^~~~~~~~
/root/Orion/kernel/src/api/v4/thread.h:127:22: warning: conversion from ‘word_t’ {aka ‘long unsigned int’} to ‘unsigned int’ may change value [-Wconversion]
     global.version = version;
                      ^~~~~~~
In file included from /root/Orion/kernel/src/api/v4/tcb.h:46,
                 from /root/Orion/kernel/src/api/v4/schedule.h:37,
                 from /root/Orion/kernel/src/generic/tracebuffer.cc:87:
/root/Orion/kernel/src/api/v4/fpage.h: In member function ‘void fpage_t::set(word_t, word_t, bool, bool, bool)’:
/root/Orion/kernel/src/api/v4/fpage.h:69:60: warning: conversion from ‘word_t’ {aka ‘long unsigned int’} to ‘long unsigned int:54’ may change value [-Wconversion]
      x.base = (base & (~0 >> (L4_FPAGE_BASE_BITS - size))) >> 10;
               ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~
/root/Orion/kernel/src/api/v4/fpage.h:70:15: warning: conversion from ‘word_t’ {aka ‘long unsigned int’} to ‘unsigned char:6’ may change value [-Wconversion]
      x.size = size;
               ^~~~
In file included from /root/Orion/kernel/src/api/v4/tcb.h:47,
                 from /root/Orion/kernel/src/api/v4/schedule.h:37,
                 from /root/Orion/kernel/src/generic/tracebuffer.cc:87:
/root/Orion/kernel/src/api/v4/ipc.h: In member function ‘void msg_tag_t::set(word_t, word_t, word_t, bool, bool)’:
/root/Orion/kernel/src/api/v4/ipc.h:82:25: warning: conversion from ‘word_t’ {aka ‘long unsigned int’} to ‘unsigned char:6’ may change value [-Wconversion]
      this->send.typed = typed;
                         ^~~~~
/root/Orion/kernel/src/api/v4/ipc.h:83:27: warning: conversion from ‘word_t’ {aka ‘long unsigned int’} to ‘unsigned char:6’ may change value [-Wconversion]
      this->send.untyped = untyped;
                           ^~~~~~~
/root/Orion/kernel/src/api/v4/ipc.h:84:25: warning: conversion from ‘word_t’ {aka ‘long unsigned int’} to ‘long unsigned int:48’ may change value [-Wconversion]
      this->send.label = label;
                         ^~~~~
/root/Orion/kernel/src/api/v4/ipc.h: In member function ‘void acceptor_t::set_rcv_window(fpage_t)’:
/root/Orion/kernel/src/api/v4/ipc.h:232:30: warning: conversion from ‘word_t’ {aka ‘long unsigned int’} to ‘long unsigned int:60’ may change value [-Wconversion]
  { x.rcv_window = (fpage.raw >> 4); };
                   ~~~~~~~~~~~^~~~~
In file included from /root/Orion/kernel/src/api/v4/schedule.h:37,
                 from /root/Orion/kernel/src/generic/tracebuffer.cc:87:
/root/Orion/kernel/src/api/v4/tcb.h: At global scope:
/root/Orion/kernel/src/api/v4/tcb.h:131:62: error: ‘space_t::access_e’ has not been declared
     void send_pagefault_ipc(addr_t addr, addr_t ip, space_t::access_e access);
                                                              ^~~~~~~~
/root/Orion/kernel/src/api/v4/tcb.h: In member function ‘tcb_t* tcb_t::get_partner_tcb()’:
/root/Orion/kernel/src/api/v4/tcb.h:425:29: error: invalid use of incomplete type ‘class space_t’
     return this->get_space()->get_tcb(partner);
                             ^~
/root/Orion/kernel/src/api/v4/tcb.h:54:7: note: forward declaration of ‘class space_t’
 class space_t;
       ^~~~~~~
/root/Orion/kernel/src/api/v4/tcb.h: In member function ‘void tcb_t::clear_notify_bits()’:
/root/Orion/kernel/src/api/v4/tcb.h:570:14: error: ‘class utcb_t’ has no member named ‘notify_bits’; did you mean ‘notify_mask’?
  get_utcb()->notify_bits = 0;
              ^~~~~~~~~~~
              notify_mask
/root/Orion/kernel/src/api/v4/tcb.h: In member function ‘void tcb_t::add_notify_bits(word_t)’:
/root/Orion/kernel/src/api/v4/tcb.h:578:14: error: ‘class utcb_t’ has no member named ‘notify_bits’; did you mean ‘notify_mask’?
  get_utcb()->notify_bits |= bits;
              ^~~~~~~~~~~
              notify_mask
/root/Orion/kernel/src/api/v4/tcb.h: In member function ‘void tcb_t::sub_notify_bits(word_t)’:
/root/Orion/kernel/src/api/v4/tcb.h:586:14: error: ‘class utcb_t’ has no member named ‘notify_bits’; did you mean ‘notify_mask’?
  get_utcb()->notify_bits &= ~(bits);
              ^~~~~~~~~~~
              notify_mask
/root/Orion/kernel/src/api/v4/tcb.h: In member function ‘word_t tcb_t::get_notify_bits()’:
/root/Orion/kernel/src/api/v4/tcb.h:594:24: error: ‘class utcb_t’ has no member named ‘notify_bits’; did you mean ‘notify_mask’?
     return get_utcb()->notify_bits;
                        ^~~~~~~~~~~
                        notify_mask
In file included from /root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:41,
                 from /root/Orion/kernel/src/api/v4/tcb.h:707,
                 from /root/Orion/kernel/src/api/v4/schedule.h:37,
                 from /root/Orion/kernel/src/generic/tracebuffer.cc:87:
/root/Orion/kernel/src/api/v4/syscalls.h: At global scope:
/root/Orion/kernel/src/api/v4/syscalls.h:53:1: error: ‘SYS_IPC’ does not name a type
 SYS_IPC (threadid_t to_tid, threadid_t from_tid);
 ^~~~~~~
/root/Orion/kernel/src/api/v4/syscalls.h:88:1: error: ‘SYS_EXCHANGE_REGISTERS’ does not name a type
 SYS_EXCHANGE_REGISTERS (threadid_t dest_tid, word_t control,
 ^~~~~~~~~~~~~~~~~~~~~~
In file included from /root/Orion/kernel/src/api/v4/tcb.h:707,
                 from /root/Orion/kernel/src/api/v4/schedule.h:37,
                 from /root/Orion/kernel/src/generic/tracebuffer.cc:87:
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:112:13: error: no declaration matches ‘void tcb_t::allocate()’
 INLINE void tcb_t::allocate()
             ^~~~~
In file included from /root/Orion/kernel/src/api/v4/schedule.h:37,
                 from /root/Orion/kernel/src/generic/tracebuffer.cc:87:
/root/Orion/kernel/src/api/v4/tcb.h:216:10: note: candidate is: ‘bool tcb_t::allocate()’
     bool allocate();
          ^~~~~~~~
/root/Orion/kernel/src/api/v4/tcb.h:60:7: note: ‘class tcb_t’ defined here
 class tcb_t
       ^~~~~
In file included from /root/Orion/kernel/src/api/v4/tcb.h:707,
                 from /root/Orion/kernel/src/api/v4/schedule.h:37,
                 from /root/Orion/kernel/src/generic/tracebuffer.cc:87:
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h: In function ‘void initial_switch_to(tcb_t*)’:
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:224:18: error: ‘get_kernel_space’ was not declared in this scope
     word_t asr = get_kernel_space()->get_vsid_asid();
                  ^~~~~~~~~~~~~~~~
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h: In member function ‘void tcb_t::switch_to(tcb_t*)’:
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:271:10: error: ‘get_kernel_space’ was not declared in this scope
  space = get_kernel_space();
          ^~~~~~~~~~~~~~~~
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:271:10: note: suggested alternative: ‘kernel_stack’
  space = get_kernel_space();
          ^~~~~~~~~~~~~~~~
          kernel_stack
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:273:14: error: ‘get_kernel_space’ was not declared in this scope
  currspace = get_kernel_space();
              ^~~~~~~~~~~~~~~~
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:273:14: note: suggested alternative: ‘kernel_stack’
  currspace = get_kernel_space();
              ^~~~~~~~~~~~~~~~
              kernel_stack
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:277:23: error: invalid use of incomplete type ‘class space_t’
     word_t asr = space->get_vsid_asid();
                       ^~
In file included from /root/Orion/kernel/src/api/v4/schedule.h:37,
                 from /root/Orion/kernel/src/generic/tracebuffer.cc:87:
/root/Orion/kernel/src/api/v4/tcb.h:54:7: note: forward declaration of ‘class space_t’
 class space_t;
       ^~~~~~~
In file included from /root/Orion/kernel/src/api/v4/tcb.h:707,
                 from /root/Orion/kernel/src/api/v4/schedule.h:37,
                 from /root/Orion/kernel/src/generic/tracebuffer.cc:87:
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h: At global scope:
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:569:13: error: no declaration matches ‘void tcb_t::copy_saved_regs(tcb_t*)’
 INLINE void tcb_t::copy_saved_regs(tcb_t *src)
             ^~~~~
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:569:13: note: no functions named ‘void tcb_t::copy_saved_regs(tcb_t*)’
In file included from /root/Orion/kernel/src/api/v4/schedule.h:37,
                 from /root/Orion/kernel/src/generic/tracebuffer.cc:87:
/root/Orion/kernel/src/api/v4/tcb.h:60:7: note: ‘class tcb_t’ defined here
 class tcb_t
       ^~~~~
In file included from /root/Orion/kernel/src/api/v4/tcb.h:707,
                 from /root/Orion/kernel/src/api/v4/schedule.h:37,
                 from /root/Orion/kernel/src/generic/tracebuffer.cc:87:
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:601:13: error: no declaration matches ‘void tcb_t::copy_volatile_regs(tcb_t*)’
 INLINE void tcb_t::copy_volatile_regs(tcb_t *src)
             ^~~~~
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:601:13: note: no functions named ‘void tcb_t::copy_volatile_regs(tcb_t*)’
In file included from /root/Orion/kernel/src/api/v4/schedule.h:37,
                 from /root/Orion/kernel/src/generic/tracebuffer.cc:87:
/root/Orion/kernel/src/api/v4/tcb.h:60:7: note: ‘class tcb_t’ defined here
 class tcb_t
       ^~~~~
In file included from /root/Orion/kernel/src/api/v4/tcb.h:707,
                 from /root/Orion/kernel/src/api/v4/schedule.h:37,
                 from /root/Orion/kernel/src/generic/tracebuffer.cc:87:
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:735:33: error: ‘timeout_t’ has not been declared
                                 timeout_t timeout)
                                 ^~~~~~~~~
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:734:18: error: no declaration matches ‘msg_tag_t tcb_t::do_ipc(threadid_t, threadid_t, int)’
 INLINE msg_tag_t tcb_t::do_ipc (threadid_t to_tid, threadid_t from_tid,
                  ^~~~~
In file included from /root/Orion/kernel/src/api/v4/schedule.h:37,
                 from /root/Orion/kernel/src/generic/tracebuffer.cc:87:
/root/Orion/kernel/src/api/v4/tcb.h:130:15: note: candidate is: ‘msg_tag_t tcb_t::do_ipc(threadid_t, threadid_t)’
     msg_tag_t do_ipc(threadid_t to_tid, threadid_t from_tid);
               ^~~~~~
/root/Orion/kernel/src/api/v4/tcb.h:60:7: note: ‘class tcb_t’ defined here
 class tcb_t
       ^~~~~
In file included from /root/Orion/kernel/src/api/v4/tcb.h:707,
                 from /root/Orion/kernel/src/api/v4/schedule.h:37,
                 from /root/Orion/kernel/src/generic/tracebuffer.cc:87:
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:748:41: error: invalid use of incomplete type ‘class space_t’
 inline void space_t::add_tcb(tcb_t * tcb)
                                         ^
In file included from /root/Orion/kernel/src/api/v4/schedule.h:37,
                 from /root/Orion/kernel/src/generic/tracebuffer.cc:87:
/root/Orion/kernel/src/api/v4/tcb.h:54:7: note: forward declaration of ‘class space_t’
 class space_t;
       ^~~~~~~
In file included from /root/Orion/kernel/src/api/v4/tcb.h:707,
                 from /root/Orion/kernel/src/api/v4/schedule.h:37,
                 from /root/Orion/kernel/src/generic/tracebuffer.cc:87:
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:763:44: error: invalid use of incomplete type ‘class space_t’
 inline bool space_t::remove_tcb(tcb_t * tcb)
                                            ^
In file included from /root/Orion/kernel/src/api/v4/schedule.h:37,
                 from /root/Orion/kernel/src/generic/tracebuffer.cc:87:
/root/Orion/kernel/src/api/v4/tcb.h:54:7: note: forward declaration of ‘class space_t’
 class space_t;
       ^~~~~~~
In file included from /root/Orion/kernel/src/api/v4/schedule.h:37,
                 from /root/Orion/kernel/src/generic/tracebuffer.cc:87:
/root/Orion/kernel/src/api/v4/tcb.h: In member function ‘bool tcb_t::is_local_cpu()’:
/root/Orion/kernel/src/api/v4/tcb.h:739:13: error: ‘get_current_cpu’ was not declared in this scope
     return (get_current_cpu() == get_cpu());
             ^~~~~~~~~~~~~~~
/root/Orion/kernel/src/api/v4/tcb.h:739:13: note: suggested alternative: ‘get_current_tcb’
     return (get_current_cpu() == get_cpu());
             ^~~~~~~~~~~~~~~
             get_current_tcb
In file included from /root/Orion/kernel/src/generic/tracebuffer.cc:87:
/root/Orion/kernel/src/api/v4/schedule.h: At global scope:
/root/Orion/kernel/src/api/v4/schedule.h:198:10: error: extra qualification ‘scheduler_t::’ on member ‘switch_highest’ [-fpermissive]
     void scheduler_t::switch_highest(tcb_t *current, tcb_t * tcb);
          ^~~~~~~~~~~
/root/Orion/kernel/src/generic/tracebuffer.cc: In function ‘void init_tracebuffer()’:
/root/Orion/kernel/src/generic/tracebuffer.cc:108:62: error: ‘TBUFF_SIZE’ was not declared in this scope
     trace_buffer = (trace_buffer_t*) kmem.alloc( kmem_trace, TBUFF_SIZE );
                                                              ^~~~~~~~~~
/root/Orion/kernel/src/generic/tracebuffer.cc:108:62: note: suggested alternative: ‘TBUF_ID’
     trace_buffer = (trace_buffer_t*) kmem.alloc( kmem_trace, TBUFF_SIZE );
                                                              ^~~~~~~~~~
                                                              TBUF_ID
/root/Orion/kernel/src/generic/tracebuffer.cc:118:43: warning: suggest parentheses around ‘+’ in operand of ‘&’ [-Wparentheses]
     buffer_first = sizeof(trace_buffer_t) + 7 & (~7ul);
                    ~~~~~~~~~~~~~~~~~~~~~~~^~~
In file included from /root/Orion/kernel/src/debug.h:180,
                 from /root/Orion/kernel/src/generic/tracebuffer.cc:84:
/root/Orion/kernel/src/tracebuffer.h:86:48: warning: the result of the conversion is unspecified because ‘11’ is outside the range of type ‘memdesc_t::type_e’ [-Wconversion]
 #define TBUF_MEMDESC_TYPE   (memdesc_t::type_e)0xb
                                                ^~~
/root/Orion/kernel/src/generic/tracebuffer.cc:137:35: note: in expansion of macro ‘TBUF_MEMDESC_TYPE’
     get_kip()->memory_info.insert(TBUF_MEMDESC_TYPE, false,
                                   ^~~~~~~~~~~~~~~~~
/root/Orion/kernel/src/generic/tracebuffer.cc: In function ‘void tb_log_event(word_t)’:
/root/Orion/kernel/src/generic/tracebuffer.cc:249:35: warning: conversion from ‘word_t’ {aka ‘long unsigned int’} to ‘unsigned char:7’ may change value [-Wconversion]
     tbe->hdr.x.reclen = entry_size/sizeof(word_t);
                         ~~~~~~~~~~^~~~~~~~~~~~~~~
/root/Orion/kernel/src/generic/tracebuffer.cc: In function ‘void tb_log_trace(word_t, char*, ...)’:
/root/Orion/kernel/src/generic/tracebuffer.cc:283:21: warning: conversion from ‘word_t’ {aka ‘long unsigned int’} to ‘short unsigned int’ may change value [-Wconversion]
     tbe->hdr.x.id = traceid;
                     ^~~~~~~
/root/Orion/kernel/src/generic/tracebuffer.cc:285:35: warning: conversion from ‘word_t’ {aka ‘long unsigned int’} to ‘unsigned char:7’ may change value [-Wconversion]
     tbe->hdr.x.reclen = entry_size/sizeof(word_t);
                         ~~~~~~~~~~^~~~~~~~~~~~~~~
/root/Orion/kernel/src/generic/tracebuffer.cc:286:23: warning: conversion from ‘word_t’ {aka ‘long unsigned int’} to ‘unsigned char’ may change value [-Wconversion]
     tbe->hdr.x.args = nargs;
                       ^~~~~
/root/Orion/kernel/src/generic/tracebuffer.cc:287:24: warning: conversion from ‘word_t’ {aka ‘long unsigned int’} to ‘unsigned char:6’ may change value [-Wconversion]
     tbe->hdr.x.major = major;
                        ^~~~~
make[1]: *** [/root/Orion/kernel/Mk/Makeconf:208: src/generic/tracebuffer.o] Error 1
make[1]: Leaving directory '/root/Orion/kernel/rpb8'
make: *** [Makefile:38: all] Error 2
[root@fedora28 rpb8]#

New compiler gives:

[root@fedora28 rpb8]# make clean
make[1]: Entering directory '/root/Orion/kernel/rpb8'
make[1]: Leaving directory '/root/Orion/kernel/rpb8'
[root@fedora28 rpb8]# CC=gcc34 make
make[1]: Entering directory '/root/Orion/kernel/rpb8'
===> Building dependencies
===> src/glue/v4-powerpc64/asmsyms.cc
cd src/glue/v4-powerpc64/ && gcc34 -nostdinc -I/root/Orion/kernel/rpb8/include -I/root/Orion/kernel/src -I/root/Orion/kernel/src/generic -I/usr/lib/gcc/ppc64-redhat-linux/3.4.6/include/ -Upowerpc64 -Upower4 -Uofpower4 -Uv4 -Urr -D__ARCH__=powerpc64 -D__CPU__=power4 -D__PLATFORM__=ofpower4 -D__API__=v4 -D__SCHED__=rr -imacros /root/Orion/kernel/rpb8/config/config.h -imacros /root/Orion/kernel/src/generic/macros.h -include /root/Orion/kernel/src/generic/config.h  -include /root/Orion/kernel/src/generic/types.h -fno-rtti -fno-builtin  -fomit-frame-pointer -fno-exceptions -Wall -Wno-non-virtual-dtor -Wno-format -O2 -mpowerpc64 -msoft-float -mno-minimal-toc  -mcpu=power4   -Wconversion -g  -c /root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc
In file included from /root/Orion/kernel/src/api/v4/tcb.h:42,
                 from /root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:37:
/root/Orion/kernel/src/api/v4/space.h:41: error: expected constructor, destructor, or type conversion before '*' token
/root/Orion/kernel/src/api/v4/space.h:42: error: variable or field `free_space' declared void
/root/Orion/kernel/src/api/v4/space.h:42: error: `space_t' was not declared in this scope
/root/Orion/kernel/src/api/v4/space.h:42: error: `space' was not declared in this scope
/root/Orion/kernel/src/api/v4/space.h:44: error: expected initializer before '*' token
/root/Orion/kernel/src/api/v4/space.h:45: error: expected initializer before '*' token
/root/Orion/kernel/src/api/v4/space.h:46: error: expected initializer before '*' token
/root/Orion/kernel/src/api/v4/space.h:48: warning: `is_sigma0_space' initialized and declared `extern'
/root/Orion/kernel/src/api/v4/space.h:48: error: `is_sigma0_space' declared as an `inline' variable
/root/Orion/kernel/src/api/v4/space.h:48: error: `space_t' was not declared in this scope
/root/Orion/kernel/src/api/v4/space.h:48: error: `space' was not declared in this scope
/root/Orion/kernel/src/api/v4/space.h:49: error: expected `,' or `;' before '{' token
/root/Orion/kernel/src/api/v4/space.h:53: warning: `is_sigma1_space' initialized and declared `extern'
/root/Orion/kernel/src/api/v4/space.h:53: error: `is_sigma1_space' declared as an `inline' variable
/root/Orion/kernel/src/api/v4/space.h:53: error: `space_t' was not declared in this scope
/root/Orion/kernel/src/api/v4/space.h:53: error: `space' was not declared in this scope
/root/Orion/kernel/src/api/v4/space.h:54: error: expected `,' or `;' before '{' token
/root/Orion/kernel/src/api/v4/space.h:58: warning: `is_roottask_space' initialized and declared `extern'
/root/Orion/kernel/src/api/v4/space.h:58: error: `is_roottask_space' declared as an `inline' variable
/root/Orion/kernel/src/api/v4/space.h:58: error: `space_t' was not declared in this scope
/root/Orion/kernel/src/api/v4/space.h:58: error: `space' was not declared in this scope
/root/Orion/kernel/src/api/v4/space.h:59: error: expected `,' or `;' before '{' token
/root/Orion/kernel/src/api/v4/space.h:63: warning: `is_privileged_space' initialized and declared `extern'
/root/Orion/kernel/src/api/v4/space.h:63: error: `is_privileged_space' declared as an `inline' variable
/root/Orion/kernel/src/api/v4/space.h:63: error: `space_t' was not declared in this scope
/root/Orion/kernel/src/api/v4/space.h:63: error: `space' was not declared in this scope
/root/Orion/kernel/src/api/v4/space.h:64: error: expected `,' or `;' before '{' token
/root/Orion/kernel/src/api/v4/space.h:71: error: `space_t' has not been declared
/root/Orion/kernel/src/api/v4/space.h: In function `bool is_mappable(void*)':
/root/Orion/kernel/src/api/v4/space.h:74: error: `is_user_area' was not declared in this scope
/root/Orion/kernel/src/api/v4/space.h:75: error: `get_kip_page_area' was not declared in this scope
/root/Orion/kernel/src/api/v4/space.h:76: error: `get_utcb_page_area' was not declared in this scope
/root/Orion/kernel/src/api/v4/space.h:74: warning: unused variable 'is_user_area'
/root/Orion/kernel/src/api/v4/space.h:75: warning: unused variable 'get_kip_page_area'
/root/Orion/kernel/src/api/v4/space.h:76: warning: unused variable 'get_utcb_page_area'
/root/Orion/kernel/src/api/v4/space.h: At global scope:
/root/Orion/kernel/src/api/v4/space.h:82: error: `space_t' has not been declared
/root/Orion/kernel/src/api/v4/space.h:82: warning: `is_mappable' initialized and declared `extern'
/root/Orion/kernel/src/api/v4/space.h:82: error: `is_mappable' declared as an `inline' variable
/root/Orion/kernel/src/api/v4/space.h:82: error: `bool is_mappable' redeclared as different kind of symbol
/root/Orion/kernel/src/api/v4/space.h:72: error: previous declaration of `bool is_mappable(void*)'
/root/Orion/kernel/src/api/v4/space.h:82: error: declaration of `bool is_mappable'
/root/Orion/kernel/src/api/v4/space.h:72: error: conflicts with previous declaration `bool is_mappable(void*)'
/root/Orion/kernel/src/api/v4/space.h:82: error: `fpage_t' was not declared in this scope
/root/Orion/kernel/src/api/v4/space.h:83: error: expected `,' or `;' before '{' token
/root/Orion/kernel/src/api/v4/space.h:93: error: `space_t' has not been declared
/root/Orion/kernel/src/api/v4/space.h:93: warning: `is_user_area' initialized and declared `extern'
/root/Orion/kernel/src/api/v4/space.h:93: error: `is_user_area' declared as an `inline' variable
/root/Orion/kernel/src/api/v4/space.h:93: error: `fpage_t' was not declared in this scope
/root/Orion/kernel/src/api/v4/space.h:94: error: expected `,' or `;' before '{' token
/root/Orion/kernel/src/api/v4/space.h:100: error: `space_t' has not been declared
/root/Orion/kernel/src/api/v4/space.h: In function `bool is_initialized()':
/root/Orion/kernel/src/api/v4/space.h:102: error: `get_kip_page_area' was not declared in this scope
/root/Orion/kernel/src/api/v4/space.h:102: warning: unused variable 'get_kip_page_area'
In file included from /root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:37:
/root/Orion/kernel/src/api/v4/tcb.h: At global scope:
/root/Orion/kernel/src/api/v4/tcb.h:131: error: `struct space_t::access_e' has not been declared
/root/Orion/kernel/src/api/v4/tcb.h:131: error: ISO C++ forbids declaration of `access' with no type
/root/Orion/kernel/src/api/v4/tcb.h: In member function `tcb_t* tcb_t::get_partner_tcb()':
/root/Orion/kernel/src/api/v4/tcb.h:425: error: invalid use of undefined type `struct space_t'
/root/Orion/kernel/src/api/v4/tcb.h:54: error: forward declaration of `struct space_t'
/root/Orion/kernel/src/api/v4/tcb.h: In member function `void tcb_t::clear_notify_bits()':
/root/Orion/kernel/src/api/v4/tcb.h:570: error: 'class utcb_t' has no member named 'notify_bits'
/root/Orion/kernel/src/api/v4/tcb.h: In member function `void tcb_t::add_notify_bits(word_t)':
/root/Orion/kernel/src/api/v4/tcb.h:578: error: 'class utcb_t' has no member named 'notify_bits'
/root/Orion/kernel/src/api/v4/tcb.h: In member function `void tcb_t::sub_notify_bits(word_t)':
/root/Orion/kernel/src/api/v4/tcb.h:586: error: 'class utcb_t' has no member named 'notify_bits'
/root/Orion/kernel/src/api/v4/tcb.h: In member function `word_t tcb_t::get_notify_bits()':
/root/Orion/kernel/src/api/v4/tcb.h:594: error: 'class utcb_t' has no member named 'notify_bits'
In file included from /root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:41,
                 from /root/Orion/kernel/src/api/v4/tcb.h:707,
                 from /root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:37:
/root/Orion/kernel/src/api/v4/syscalls.h:53:48: macro "SYS_IPC" requires 3 arguments, but only 2 given
In file included from /root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:41,
                 from /root/Orion/kernel/src/api/v4/tcb.h:707,
                 from /root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:37:
/root/Orion/kernel/src/api/v4/syscalls.h: At global scope:
/root/Orion/kernel/src/api/v4/syscalls.h:53: error: expected constructor, destructor, or type conversion before ';' token
/root/Orion/kernel/src/api/v4/syscalls.h:90:40: macro "SYS_EXCHANGE_REGISTERS" requires 8 arguments, but only 7 given
/root/Orion/kernel/src/api/v4/syscalls.h:88: error: expected constructor, destructor, or type conversion before ';' token
In file included from /root/Orion/kernel/src/api/v4/tcb.h:707,
                 from /root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:37:
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:113: error: prototype for `void tcb_t::allocate()' does not match any in class `tcb_t'
/root/Orion/kernel/src/api/v4/tcb.h:216: error: candidate is: bool tcb_t::allocate()
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:113: error: `void tcb_t::allocate()' and `bool tcb_t::allocate()' cannot be overloaded
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h: In function `void initial_switch_to(tcb_t*)':
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:224: error: `get_kernel_space' was not declared in this scope
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:224: warning: unused variable 'get_kernel_space'
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h: In member function `void tcb_t::switch_to(tcb_t*)':
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:271: error: `get_kernel_space' was not declared in this scope
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:271: warning: unused variable 'get_kernel_space'
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:273: error: `get_kernel_space' was not declared in this scope
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:273: warning: unused variable 'get_kernel_space'
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:277: error: invalid use of undefined type `struct space_t'
/root/Orion/kernel/src/api/v4/tcb.h:54: error: forward declaration of `struct space_t'
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h: At global scope:
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:570: error: no `void tcb_t::copy_saved_regs(tcb_t*)' member function declared in class `tcb_t'
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:602: error: no `void tcb_t::copy_volatile_regs(tcb_t*)' member function declared in class `tcb_t'
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:735: error: `timeout_t' has not been declared
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:736: error: ISO C++ forbids declaration of `timeout' with no type
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:736: error: prototype for `msg_tag_t tcb_t::do_ipc(threadid_t, threadid_t, int)' does not match any in class `tcb_t'
/root/Orion/kernel/src/api/v4/tcb.h:130: error: candidate is: msg_tag_t tcb_t::do_ipc(threadid_t, threadid_t)
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h: In member function `msg_tag_t tcb_t::do_ipc(threadid_t, threadid_t, int)':
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:738: error: `sys_ipc' was not declared in this scope
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:738: warning: unused variable 'sys_ipc'
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h: At global scope:
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:749: error: invalid use of undefined type `struct space_t'
/root/Orion/kernel/src/api/v4/tcb.h:54: error: forward declaration of `struct space_t'
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h: In member function `void space_t::add_tcb(tcb_t*)':
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:750: error: `x' was not declared in this scope
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:752: error: `spaces_list_lock' was not declared in this scope
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h: At global scope:
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:764: error: invalid use of undefined type `struct space_t'
/root/Orion/kernel/src/api/v4/tcb.h:54: error: forward declaration of `struct space_t'
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h: In member function `bool space_t::remove_tcb(tcb_t*)':
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:765: error: `x' was not declared in this scope
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:765: warning: unused variable 'x'
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:766: error: `x' was not declared in this scope
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:768: error: `spaces_list_lock' was not declared in this scope
In file included from /root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:37:
/root/Orion/kernel/src/api/v4/tcb.h: In member function `bool tcb_t::is_local_cpu()':
/root/Orion/kernel/src/api/v4/tcb.h:739: error: `get_current_cpu' was not declared in this scope
/root/Orion/kernel/src/api/v4/tcb.h:739: warning: unused variable 'get_current_cpu'
===> src/generic/lib.cc
cd src/generic/ && gcc34 -nostdinc -I/root/Orion/kernel/rpb8/include -I/root/Orion/kernel/src -I/root/Orion/kernel/src/generic -I/usr/lib/gcc/ppc64-redhat-linux/3.4.6/include/ -Upowerpc64 -Upower4 -Uofpower4 -Uv4 -Urr -D__ARCH__=powerpc64 -D__CPU__=power4 -D__PLATFORM__=ofpower4 -D__API__=v4 -D__SCHED__=rr -imacros /root/Orion/kernel/rpb8/config/config.h -imacros /root/Orion/kernel/src/generic/macros.h -include /root/Orion/kernel/src/generic/config.h  -include /root/Orion/kernel/src/generic/types.h -fno-rtti -fno-builtin  -fomit-frame-pointer -fno-exceptions -Wall -Wno-non-virtual-dtor -Wno-format -O2 -mpowerpc64 -msoft-float -mno-minimal-toc  -mcpu=power4   -Wconversion -g  -c /root/Orion/kernel/src/generic/lib.cc
===> src/generic/kmemory.cc
cd src/generic/ && gcc34 -nostdinc -I/root/Orion/kernel/rpb8/include -I/root/Orion/kernel/src -I/root/Orion/kernel/src/generic -I/usr/lib/gcc/ppc64-redhat-linux/3.4.6/include/ -Upowerpc64 -Upower4 -Uofpower4 -Uv4 -Urr -D__ARCH__=powerpc64 -D__CPU__=power4 -D__PLATFORM__=ofpower4 -D__API__=v4 -D__SCHED__=rr -imacros /root/Orion/kernel/rpb8/config/config.h -imacros /root/Orion/kernel/src/generic/macros.h -include /root/Orion/kernel/src/generic/config.h  -include /root/Orion/kernel/src/generic/types.h -fno-rtti -fno-builtin  -fomit-frame-pointer -fno-exceptions -Wall -Wno-non-virtual-dtor -Wno-format -O2 -mpowerpc64 -msoft-float -mno-minimal-toc  -mcpu=power4   -Wconversion -g  -c /root/Orion/kernel/src/generic/kmemory.cc
===> src/generic/traceids.cc
cd src/generic/ && gcc34 -nostdinc -I/root/Orion/kernel/rpb8/include -I/root/Orion/kernel/src -I/root/Orion/kernel/src/generic -I/usr/lib/gcc/ppc64-redhat-linux/3.4.6/include/ -Upowerpc64 -Upower4 -Uofpower4 -Uv4 -Urr -D__ARCH__=powerpc64 -D__CPU__=power4 -D__PLATFORM__=ofpower4 -D__API__=v4 -D__SCHED__=rr -imacros /root/Orion/kernel/rpb8/config/config.h -imacros /root/Orion/kernel/src/generic/macros.h -include /root/Orion/kernel/src/generic/config.h  -include /root/Orion/kernel/src/generic/types.h -fno-rtti -fno-builtin  -fomit-frame-pointer -fno-exceptions -Wall -Wno-non-virtual-dtor -Wno-format -O2 -mpowerpc64 -msoft-float -mno-minimal-toc  -mcpu=power4   -Wconversion -g  -c /root/Orion/kernel/src/generic/traceids.cc
===> src/generic/tracebuffer.cc
cd src/generic/ && gcc34 -nostdinc -I/root/Orion/kernel/rpb8/include -I/root/Orion/kernel/src -I/root/Orion/kernel/src/generic -I/usr/lib/gcc/ppc64-redhat-linux/3.4.6/include/ -Upowerpc64 -Upower4 -Uofpower4 -Uv4 -Urr -D__ARCH__=powerpc64 -D__CPU__=power4 -D__PLATFORM__=ofpower4 -D__API__=v4 -D__SCHED__=rr -imacros /root/Orion/kernel/rpb8/config/config.h -imacros /root/Orion/kernel/src/generic/macros.h -include /root/Orion/kernel/src/generic/config.h  -include /root/Orion/kernel/src/generic/types.h -fno-rtti -fno-builtin  -fomit-frame-pointer -fno-exceptions -Wall -Wno-non-virtual-dtor -Wno-format -O2 -mpowerpc64 -msoft-float -mno-minimal-toc  -mcpu=power4   -Wconversion -g  -c /root/Orion/kernel/src/generic/tracebuffer.cc
In file included from /root/Orion/kernel/src/api/v4/tcb.h:42,
                 from /root/Orion/kernel/src/api/v4/schedule.h:37,
                 from /root/Orion/kernel/src/generic/tracebuffer.cc:87:
/root/Orion/kernel/src/api/v4/space.h:41: error: expected constructor, destructor, or type conversion before '*' token
/root/Orion/kernel/src/api/v4/space.h:42: error: variable or field `free_space' declared void
/root/Orion/kernel/src/api/v4/space.h:42: error: `space_t' was not declared in this scope
/root/Orion/kernel/src/api/v4/space.h:42: error: `space' was not declared in this scope
/root/Orion/kernel/src/api/v4/space.h:44: error: expected initializer before '*' token
/root/Orion/kernel/src/api/v4/space.h:45: error: expected initializer before '*' token
/root/Orion/kernel/src/api/v4/space.h:46: error: expected initializer before '*' token
/root/Orion/kernel/src/api/v4/space.h:48: warning: `is_sigma0_space' initialized and declared `extern'
/root/Orion/kernel/src/api/v4/space.h:48: error: `is_sigma0_space' declared as an `inline' variable
/root/Orion/kernel/src/api/v4/space.h:48: error: `space_t' was not declared in this scope
/root/Orion/kernel/src/api/v4/space.h:48: error: `space' was not declared in this scope
/root/Orion/kernel/src/api/v4/space.h:49: error: expected `,' or `;' before '{' token
/root/Orion/kernel/src/api/v4/space.h:53: warning: `is_sigma1_space' initialized and declared `extern'
/root/Orion/kernel/src/api/v4/space.h:53: error: `is_sigma1_space' declared as an `inline' variable
/root/Orion/kernel/src/api/v4/space.h:53: error: `space_t' was not declared in this scope
/root/Orion/kernel/src/api/v4/space.h:53: error: `space' was not declared in this scope
/root/Orion/kernel/src/api/v4/space.h:54: error: expected `,' or `;' before '{' token
/root/Orion/kernel/src/api/v4/space.h:58: warning: `is_roottask_space' initialized and declared `extern'
/root/Orion/kernel/src/api/v4/space.h:58: error: `is_roottask_space' declared as an `inline' variable
/root/Orion/kernel/src/api/v4/space.h:58: error: `space_t' was not declared in this scope
/root/Orion/kernel/src/api/v4/space.h:58: error: `space' was not declared in this scope
/root/Orion/kernel/src/api/v4/space.h:59: error: expected `,' or `;' before '{' token
/root/Orion/kernel/src/api/v4/space.h:63: warning: `is_privileged_space' initialized and declared `extern'
/root/Orion/kernel/src/api/v4/space.h:63: error: `is_privileged_space' declared as an `inline' variable
/root/Orion/kernel/src/api/v4/space.h:63: error: `space_t' was not declared in this scope
/root/Orion/kernel/src/api/v4/space.h:63: error: `space' was not declared in this scope
/root/Orion/kernel/src/api/v4/space.h:64: error: expected `,' or `;' before '{' token
/root/Orion/kernel/src/api/v4/space.h:71: error: `space_t' has not been declared
/root/Orion/kernel/src/api/v4/space.h: In function `bool is_mappable(void*)':
/root/Orion/kernel/src/api/v4/space.h:74: error: `is_user_area' was not declared in this scope
/root/Orion/kernel/src/api/v4/space.h:75: error: `get_kip_page_area' was not declared in this scope
/root/Orion/kernel/src/api/v4/space.h:76: error: `get_utcb_page_area' was not declared in this scope
/root/Orion/kernel/src/api/v4/space.h:74: warning: unused variable 'is_user_area'
/root/Orion/kernel/src/api/v4/space.h:75: warning: unused variable 'get_kip_page_area'
/root/Orion/kernel/src/api/v4/space.h:76: warning: unused variable 'get_utcb_page_area'
/root/Orion/kernel/src/api/v4/space.h: At global scope:
/root/Orion/kernel/src/api/v4/space.h:82: error: `space_t' has not been declared
/root/Orion/kernel/src/api/v4/space.h:82: warning: `is_mappable' initialized and declared `extern'
/root/Orion/kernel/src/api/v4/space.h:82: error: `is_mappable' declared as an `inline' variable
/root/Orion/kernel/src/api/v4/space.h:82: error: `bool is_mappable' redeclared as different kind of symbol
/root/Orion/kernel/src/api/v4/space.h:72: error: previous declaration of `bool is_mappable(void*)'
/root/Orion/kernel/src/api/v4/space.h:82: error: declaration of `bool is_mappable'
/root/Orion/kernel/src/api/v4/space.h:72: error: conflicts with previous declaration `bool is_mappable(void*)'
/root/Orion/kernel/src/api/v4/space.h:82: error: `fpage_t' was not declared in this scope
/root/Orion/kernel/src/api/v4/space.h:83: error: expected `,' or `;' before '{' token
/root/Orion/kernel/src/api/v4/space.h:93: error: `space_t' has not been declared
/root/Orion/kernel/src/api/v4/space.h:93: warning: `is_user_area' initialized and declared `extern'
/root/Orion/kernel/src/api/v4/space.h:93: error: `is_user_area' declared as an `inline' variable
/root/Orion/kernel/src/api/v4/space.h:93: error: `fpage_t' was not declared in this scope
/root/Orion/kernel/src/api/v4/space.h:94: error: expected `,' or `;' before '{' token
/root/Orion/kernel/src/api/v4/space.h:100: error: `space_t' has not been declared
/root/Orion/kernel/src/api/v4/space.h: In function `bool is_initialized()':
/root/Orion/kernel/src/api/v4/space.h:102: error: `get_kip_page_area' was not declared in this scope
/root/Orion/kernel/src/api/v4/space.h:102: warning: unused variable 'get_kip_page_area'
In file included from /root/Orion/kernel/src/api/v4/schedule.h:37,
                 from /root/Orion/kernel/src/generic/tracebuffer.cc:87:
/root/Orion/kernel/src/api/v4/tcb.h: At global scope:
/root/Orion/kernel/src/api/v4/tcb.h:131: error: `struct space_t::access_e' has not been declared
/root/Orion/kernel/src/api/v4/tcb.h:131: error: ISO C++ forbids declaration of `access' with no type
/root/Orion/kernel/src/api/v4/tcb.h: In member function `tcb_t* tcb_t::get_partner_tcb()':
/root/Orion/kernel/src/api/v4/tcb.h:425: error: invalid use of undefined type `struct space_t'
/root/Orion/kernel/src/api/v4/tcb.h:54: error: forward declaration of `struct space_t'
/root/Orion/kernel/src/api/v4/tcb.h: In member function `void tcb_t::clear_notify_bits()':
/root/Orion/kernel/src/api/v4/tcb.h:570: error: 'class utcb_t' has no member named 'notify_bits'
/root/Orion/kernel/src/api/v4/tcb.h: In member function `void tcb_t::add_notify_bits(word_t)':
/root/Orion/kernel/src/api/v4/tcb.h:578: error: 'class utcb_t' has no member named 'notify_bits'
/root/Orion/kernel/src/api/v4/tcb.h: In member function `void tcb_t::sub_notify_bits(word_t)':
/root/Orion/kernel/src/api/v4/tcb.h:586: error: 'class utcb_t' has no member named 'notify_bits'
/root/Orion/kernel/src/api/v4/tcb.h: In member function `word_t tcb_t::get_notify_bits()':
/root/Orion/kernel/src/api/v4/tcb.h:594: error: 'class utcb_t' has no member named 'notify_bits'
In file included from /root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:41,
                 from /root/Orion/kernel/src/api/v4/tcb.h:707,
                 from /root/Orion/kernel/src/api/v4/schedule.h:37,
                 from /root/Orion/kernel/src/generic/tracebuffer.cc:87:
/root/Orion/kernel/src/api/v4/syscalls.h:53:48: macro "SYS_IPC" requires 3 arguments, but only 2 given
In file included from /root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:41,
                 from /root/Orion/kernel/src/api/v4/tcb.h:707,
                 from /root/Orion/kernel/src/api/v4/schedule.h:37,
                 from /root/Orion/kernel/src/generic/tracebuffer.cc:87:
/root/Orion/kernel/src/api/v4/syscalls.h: At global scope:
/root/Orion/kernel/src/api/v4/syscalls.h:53: error: expected constructor, destructor, or type conversion before ';' token
/root/Orion/kernel/src/api/v4/syscalls.h:90:40: macro "SYS_EXCHANGE_REGISTERS" requires 8 arguments, but only 7 given
/root/Orion/kernel/src/api/v4/syscalls.h:88: error: expected constructor, destructor, or type conversion before ';' token
In file included from /root/Orion/kernel/src/api/v4/tcb.h:707,
                 from /root/Orion/kernel/src/api/v4/schedule.h:37,
                 from /root/Orion/kernel/src/generic/tracebuffer.cc:87:
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:113: error: prototype for `void tcb_t::allocate()' does not match any in class `tcb_t'
/root/Orion/kernel/src/api/v4/tcb.h:216: error: candidate is: bool tcb_t::allocate()
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:113: error: `void tcb_t::allocate()' and `bool tcb_t::allocate()' cannot be overloaded
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h: In function `void initial_switch_to(tcb_t*)':
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:224: error: `get_kernel_space' was not declared in this scope
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:224: warning: unused variable 'get_kernel_space'
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h: In member function `void tcb_t::switch_to(tcb_t*)':
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:271: error: `get_kernel_space' was not declared in this scope
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:271: warning: unused variable 'get_kernel_space'
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:273: error: `get_kernel_space' was not declared in this scope
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:273: warning: unused variable 'get_kernel_space'
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:277: error: invalid use of undefined type `struct space_t'
/root/Orion/kernel/src/api/v4/tcb.h:54: error: forward declaration of `struct space_t'
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h: At global scope:
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:570: error: no `void tcb_t::copy_saved_regs(tcb_t*)' member function declared in class `tcb_t'
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:602: error: no `void tcb_t::copy_volatile_regs(tcb_t*)' member function declared in class `tcb_t'
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:735: error: `timeout_t' has not been declared
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:736: error: ISO C++ forbids declaration of `timeout' with no type
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:736: error: prototype for `msg_tag_t tcb_t::do_ipc(threadid_t, threadid_t, int)' does not match any in class `tcb_t'
/root/Orion/kernel/src/api/v4/tcb.h:130: error: candidate is: msg_tag_t tcb_t::do_ipc(threadid_t, threadid_t)
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h: In member function `msg_tag_t tcb_t::do_ipc(threadid_t, threadid_t, int)':
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:738: error: `sys_ipc' was not declared in this scope
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:738: warning: unused variable 'sys_ipc'
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h: At global scope:
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:749: error: invalid use of undefined type `struct space_t'
/root/Orion/kernel/src/api/v4/tcb.h:54: error: forward declaration of `struct space_t'
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h: In member function `void space_t::add_tcb(tcb_t*)':
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:750: error: `x' was not declared in this scope
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:752: error: `spaces_list_lock' was not declared in this scope
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h: At global scope:
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:764: error: invalid use of undefined type `struct space_t'
/root/Orion/kernel/src/api/v4/tcb.h:54: error: forward declaration of `struct space_t'
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h: In member function `bool space_t::remove_tcb(tcb_t*)':
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:765: error: `x' was not declared in this scope
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:765: warning: unused variable 'x'
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:766: error: `x' was not declared in this scope
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:768: error: `spaces_list_lock' was not declared in this scope
In file included from /root/Orion/kernel/src/api/v4/schedule.h:37,
                 from /root/Orion/kernel/src/generic/tracebuffer.cc:87:
/root/Orion/kernel/src/api/v4/tcb.h: In member function `bool tcb_t::is_local_cpu()':
/root/Orion/kernel/src/api/v4/tcb.h:739: error: `get_current_cpu' was not declared in this scope
/root/Orion/kernel/src/api/v4/tcb.h:739: warning: unused variable 'get_current_cpu'
/root/Orion/kernel/src/generic/tracebuffer.cc: In function `void init_tracebuffer()':
/root/Orion/kernel/src/generic/tracebuffer.cc:108: error: `TBUFF_SIZE' was not declared in this scope
make[1]: *** [/root/Orion/kernel/Mk/Makeconf:208: src/generic/tracebuffer.o] Error 1
make[1]: Leaving directory '/root/Orion/kernel/rpb8'
make: *** [Makefile:38: all] Error 2
[root@fedora28 rpb8]#

Trying to turn off debugging, in the config:

make[1]: Entering directory '/root/Orion/kernel/rpb8'
===> src/glue/v4-powerpc64/asmsyms.cc
cd src/glue/v4-powerpc64/ &&  gcc  -nostdinc -I/root/Orion/kernel/rpb8/include -I/root/Orion/kernel/src -I/root/Orion/kernel/src/generic -I/usr/lib/gcc/ppc64-redhat-linux/8/include/ -Upowerpc64 -Upower4 -Uofpower4 -Uv4 -Urr -D__ARCH__=powerpc64 -D__CPU__=power4 -D__PLATFORM__=ofpower4 -D__API__=v4 -D__SCHED__=rr -imacros /root/Orion/kernel/rpb8/config/config.h -imacros /root/Orion/kernel/src/generic/macros.h -include /root/Orion/kernel/src/generic/config.h  -include /root/Orion/kernel/src/generic/types.h -fno-rtti -fno-builtin  -fomit-frame-pointer -fno-exceptions -Wall -Wno-non-virtual-dtor -Wno-format -O2 -mpowerpc64 -msoft-float -mno-minimal-toc  -mcpu=power4   -Wconversion -g  -c /root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc
In file included from /root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:41,
                 from /root/Orion/kernel/src/api/v4/tcb.h:707,
                 from /root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:37:
/root/Orion/kernel/src/api/v4/syscalls.h:53:48: error: macro "SYS_IPC" requires 3 arguments, but only 2 given
 SYS_IPC (threadid_t to_tid, threadid_t from_tid);
                                                ^
/root/Orion/kernel/src/api/v4/syscalls.h:90:40: error: macro "SYS_EXCHANGE_REGISTERS" requires 8 arguments, but only 7 given
    word_t uhandle, threadid_t pager_tid);
                                        ^
In file included from /root/Orion/kernel/src/api/v4/tcb.h:42,
                 from /root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:37:
/root/Orion/kernel/src/api/v4/space.h:41:1: error: ‘space_t’ does not name a type; did you mean ‘size_t’?
 space_t * allocate_space();
 ^~~~~~~
 size_t
/root/Orion/kernel/src/api/v4/space.h:42:17: error: variable or field ‘free_space’ declared void
 void free_space(space_t * space);
                 ^~~~~~~
/root/Orion/kernel/src/api/v4/space.h:42:17: error: ‘space_t’ was not declared in this scope
/root/Orion/kernel/src/api/v4/space.h:42:17: note: suggested alternative: ‘size_t’
 void free_space(space_t * space);
                 ^~~~~~~
                 size_t
/root/Orion/kernel/src/api/v4/space.h:42:27: error: ‘space’ was not declared in this scope
 void free_space(space_t * space);
                           ^~~~~
/root/Orion/kernel/src/api/v4/space.h:44:8: error: ‘space_t’ does not name a type; did you mean ‘size_t’?
 extern space_t * sigma0_space;
        ^~~~~~~
        size_t
/root/Orion/kernel/src/api/v4/space.h:45:8: error: ‘space_t’ does not name a type; did you mean ‘size_t’?
 extern space_t * sigma1_space;
        ^~~~~~~
        size_t
/root/Orion/kernel/src/api/v4/space.h:46:8: error: ‘space_t’ does not name a type; did you mean ‘size_t’?
 extern space_t * roottask_space;
        ^~~~~~~
        size_t
/root/Orion/kernel/src/api/v4/space.h:48:29: warning: inline variables are only available with -std=c++17 or -std=gnu++17
 INLINE bool is_sigma0_space(space_t * space)
                             ^~~~~~~
/root/Orion/kernel/src/api/v4/space.h:48:29: warning: ‘is_sigma0_space’ initialized and declared ‘extern’
/root/Orion/kernel/src/api/v4/space.h:48:29: error: ‘space_t’ was not declared in this scope
/root/Orion/kernel/src/api/v4/space.h:48:29: note: suggested alternative: ‘size_t’
 INLINE bool is_sigma0_space(space_t * space)
                             ^~~~~~~
                             size_t
/root/Orion/kernel/src/api/v4/space.h:48:39: error: ‘space’ was not declared in this scope
 INLINE bool is_sigma0_space(space_t * space)
                                       ^~~~~
/root/Orion/kernel/src/api/v4/space.h:53:29: warning: inline variables are only available with -std=c++17 or -std=gnu++17
 INLINE bool is_sigma1_space(space_t * space)
                             ^~~~~~~
/root/Orion/kernel/src/api/v4/space.h:53:29: warning: ‘is_sigma1_space’ initialized and declared ‘extern’
/root/Orion/kernel/src/api/v4/space.h:53:29: error: ‘space_t’ was not declared in this scope
/root/Orion/kernel/src/api/v4/space.h:53:29: note: suggested alternative: ‘size_t’
 INLINE bool is_sigma1_space(space_t * space)
                             ^~~~~~~
                             size_t
/root/Orion/kernel/src/api/v4/space.h:53:39: error: ‘space’ was not declared in this scope
 INLINE bool is_sigma1_space(space_t * space)
                                       ^~~~~
/root/Orion/kernel/src/api/v4/space.h:58:31: warning: inline variables are only available with -std=c++17 or -std=gnu++17
 INLINE bool is_roottask_space(space_t * space)
                               ^~~~~~~
/root/Orion/kernel/src/api/v4/space.h:58:31: warning: ‘is_roottask_space’ initialized and declared ‘extern’
/root/Orion/kernel/src/api/v4/space.h:58:31: error: ‘space_t’ was not declared in this scope
/root/Orion/kernel/src/api/v4/space.h:58:31: note: suggested alternative: ‘size_t’
 INLINE bool is_roottask_space(space_t * space)
                               ^~~~~~~
                               size_t
/root/Orion/kernel/src/api/v4/space.h:58:41: error: ‘space’ was not declared in this scope
 INLINE bool is_roottask_space(space_t * space)
                                         ^~~~~
/root/Orion/kernel/src/api/v4/space.h:63:33: warning: inline variables are only available with -std=c++17 or -std=gnu++17
 INLINE bool is_privileged_space(space_t * space)
                                 ^~~~~~~
/root/Orion/kernel/src/api/v4/space.h:63:33: warning: ‘is_privileged_space’ initialized and declared ‘extern’
/root/Orion/kernel/src/api/v4/space.h:63:33: error: ‘space_t’ was not declared in this scope
/root/Orion/kernel/src/api/v4/space.h:63:33: note: suggested alternative: ‘size_t’
 INLINE bool is_privileged_space(space_t * space)
                                 ^~~~~~~
                                 size_t
/root/Orion/kernel/src/api/v4/space.h:63:43: error: ‘space’ was not declared in this scope
 INLINE bool is_privileged_space(space_t * space)
                                           ^~~~~
/root/Orion/kernel/src/api/v4/space.h:71:13: error: ‘space_t’ has not been declared
 INLINE bool space_t::is_mappable(addr_t addr)
             ^~~~~~~
/root/Orion/kernel/src/api/v4/space.h: In function ‘bool is_mappable(addr_t)’:
/root/Orion/kernel/src/api/v4/space.h:74:13: error: ‘is_user_area’ was not declared in this scope
     return (is_user_area(addr) &&
             ^~~~~~~~~~~~
/root/Orion/kernel/src/api/v4/space.h:75:4: error: ‘get_kip_page_area’ was not declared in this scope
  (!get_kip_page_area().is_addr_in_fpage(addr)) &&
    ^~~~~~~~~~~~~~~~~
/root/Orion/kernel/src/api/v4/space.h:76:4: error: ‘get_utcb_page_area’ was not declared in this scope
  (!get_utcb_page_area().is_addr_in_fpage(addr)));
    ^~~~~~~~~~~~~~~~~~
/root/Orion/kernel/src/api/v4/space.h: At global scope:
/root/Orion/kernel/src/api/v4/space.h:82:13: error: ‘space_t’ has not been declared
 INLINE bool space_t::is_mappable(fpage_t fpage)
             ^~~~~~~
/root/Orion/kernel/src/api/v4/space.h:82:34: warning: inline variables are only available with -std=c++17 or -std=gnu++17
 INLINE bool space_t::is_mappable(fpage_t fpage)
                                  ^~~~~~~
/root/Orion/kernel/src/api/v4/space.h:82:34: warning: ‘is_mappable’ initialized and declared ‘extern’
/root/Orion/kernel/src/api/v4/space.h:82:34: error: ‘bool is_mappable’ redeclared as different kind of symbol
/root/Orion/kernel/src/api/v4/space.h:71:13: note: previous declaration ‘bool is_mappable(addr_t)’
 INLINE bool space_t::is_mappable(addr_t addr)
             ^~~~~~~
/root/Orion/kernel/src/api/v4/space.h:82:34: error: ‘fpage_t’ was not declared in this scope
 INLINE bool space_t::is_mappable(fpage_t fpage)
                                  ^~~~~~~
/root/Orion/kernel/src/api/v4/space.h:93:13: error: ‘space_t’ has not been declared
 INLINE bool space_t::is_user_area(fpage_t fpage)
             ^~~~~~~
/root/Orion/kernel/src/api/v4/space.h:93:35: warning: inline variables are only available with -std=c++17 or -std=gnu++17
 INLINE bool space_t::is_user_area(fpage_t fpage)
                                   ^~~~~~~
/root/Orion/kernel/src/api/v4/space.h:93:35: warning: ‘is_user_area’ initialized and declared ‘extern’
/root/Orion/kernel/src/api/v4/space.h:93:35: error: ‘fpage_t’ was not declared in this scope
/root/Orion/kernel/src/api/v4/space.h:100:13: error: ‘space_t’ has not been declared
 INLINE bool space_t::is_initialized()
             ^~~~~~~
/root/Orion/kernel/src/api/v4/space.h: In function ‘bool is_initialized()’:
/root/Orion/kernel/src/api/v4/space.h:102:13: error: ‘get_kip_page_area’ was not declared in this scope
     return !get_kip_page_area().is_nil_fpage();
             ^~~~~~~~~~~~~~~~~
In file included from /root/Orion/kernel/src/api/v4/kernelinterface.h:37,
                 from /root/Orion/kernel/src/api/v4/thread.h:37,
                 from /root/Orion/kernel/src/api/v4/tcb.h:44,
                 from /root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:37:
/root/Orion/kernel/src/api/v4/memdesc.h: In member function ‘void memdesc_t::set(memdesc_t::type_e, word_t, bool, addr_t, addr_t)’:
/root/Orion/kernel/src/api/v4/memdesc.h:118:14: warning: conversion from ‘word_t’ {aka ‘long unsigned int’} to ‘unsigned char:4’ may change value [-Wconversion]
      _type = type;
              ^~~~
/root/Orion/kernel/src/api/v4/memdesc.h:119:14: warning: conversion from ‘word_t’ {aka ‘long unsigned int’} to ‘unsigned char:4’ may change value [-Wconversion]
      _t    = t;
              ^
/root/Orion/kernel/src/api/v4/memdesc.h:121:29: warning: conversion from ‘word_t’ {aka ‘long unsigned int’} to ‘long unsigned int:54’ may change value [-Wconversion]
      _low  = ((word_t) low) >> 10;
              ~~~~~~~~~~~~~~~^~~~~
/root/Orion/kernel/src/api/v4/memdesc.h:122:30: warning: conversion from ‘word_t’ {aka ‘long unsigned int’} to ‘long unsigned int:54’ may change value [-Wconversion]
      _high = ((word_t) high) >> 10;
              ~~~~~~~~~~~~~~~~^~~~~
In file included from /root/Orion/kernel/src/api/v4/thread.h:37,
                 from /root/Orion/kernel/src/api/v4/tcb.h:44,
                 from /root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:37:
/root/Orion/kernel/src/api/v4/kernelinterface.h: In member function ‘void thread_info_t::set_user_base(word_t)’:
/root/Orion/kernel/src/api/v4/kernelinterface.h:169:52: warning: conversion from ‘word_t’ {aka ‘long unsigned int’} to ‘short unsigned int:12’ may change value [-Wconversion]
     void set_user_base(word_t base)  { user_base = base; }
                                                    ^~~~
/root/Orion/kernel/src/api/v4/kernelinterface.h: In member function ‘void thread_info_t::set_system_base(word_t)’:
/root/Orion/kernel/src/api/v4/kernelinterface.h:170:56: warning: conversion from ‘word_t’ {aka ‘long unsigned int’} to ‘short unsigned int:12’ may change value [-Wconversion]
     void set_system_base(word_t base)  { system_base = base; }
                                                        ^~~~
In file included from /root/Orion/kernel/src/api/v4/tcb.h:44,
                 from /root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:37:
/root/Orion/kernel/src/api/v4/thread.h: In static member function ‘static threadid_t threadid_t::irqthread(word_t)’:
/root/Orion/kernel/src/api/v4/thread.h:71:28: warning: conversion from ‘word_t’ {aka ‘long unsigned int’} to ‘unsigned int’ may change value [-Wconversion]
      tid.global.threadno = irq;
                            ^~~
/root/Orion/kernel/src/api/v4/thread.h: In static member function ‘static threadid_t threadid_t::threadid(word_t, word_t)’:
/root/Orion/kernel/src/api/v4/thread.h:78:27: warning: conversion from ‘word_t’ {aka ‘long unsigned int’} to ‘unsigned int’ may change value [-Wconversion]
      tid.global.version = version;
                           ^~~~~~~
/root/Orion/kernel/src/api/v4/thread.h:79:28: warning: conversion from ‘word_t’ {aka ‘long unsigned int’} to ‘unsigned int’ may change value [-Wconversion]
      tid.global.threadno = threadno;
                            ^~~~~~~~
/root/Orion/kernel/src/api/v4/thread.h: In member function ‘void threadid_t::set_global_id(word_t, word_t)’:
/root/Orion/kernel/src/api/v4/thread.h:126:23: warning: conversion from ‘word_t’ {aka ‘long unsigned int’} to ‘unsigned int’ may change value [-Wconversion]
     global.threadno = threadno;
                       ^~~~~~~~
/root/Orion/kernel/src/api/v4/thread.h:127:22: warning: conversion from ‘word_t’ {aka ‘long unsigned int’} to ‘unsigned int’ may change value [-Wconversion]
     global.version = version;
                      ^~~~~~~
In file included from /root/Orion/kernel/src/api/v4/tcb.h:46,
                 from /root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:37:
/root/Orion/kernel/src/api/v4/fpage.h: In member function ‘void fpage_t::set(word_t, word_t, bool, bool, bool)’:
/root/Orion/kernel/src/api/v4/fpage.h:69:60: warning: conversion from ‘word_t’ {aka ‘long unsigned int’} to ‘long unsigned int:54’ may change value [-Wconversion]
      x.base = (base & (~0 >> (L4_FPAGE_BASE_BITS - size))) >> 10;
               ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~
/root/Orion/kernel/src/api/v4/fpage.h:70:15: warning: conversion from ‘word_t’ {aka ‘long unsigned int’} to ‘unsigned char:6’ may change value [-Wconversion]
      x.size = size;
               ^~~~
In file included from /root/Orion/kernel/src/api/v4/tcb.h:47,
                 from /root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:37:
/root/Orion/kernel/src/api/v4/ipc.h: In member function ‘void msg_tag_t::set(word_t, word_t, word_t, bool, bool)’:
/root/Orion/kernel/src/api/v4/ipc.h:82:25: warning: conversion from ‘word_t’ {aka ‘long unsigned int’} to ‘unsigned char:6’ may change value [-Wconversion]
      this->send.typed = typed;
                         ^~~~~
/root/Orion/kernel/src/api/v4/ipc.h:83:27: warning: conversion from ‘word_t’ {aka ‘long unsigned int’} to ‘unsigned char:6’ may change value [-Wconversion]
      this->send.untyped = untyped;
                           ^~~~~~~
/root/Orion/kernel/src/api/v4/ipc.h:84:25: warning: conversion from ‘word_t’ {aka ‘long unsigned int’} to ‘long unsigned int:48’ may change value [-Wconversion]
      this->send.label = label;
                         ^~~~~
/root/Orion/kernel/src/api/v4/ipc.h: In member function ‘void acceptor_t::set_rcv_window(fpage_t)’:
/root/Orion/kernel/src/api/v4/ipc.h:232:30: warning: conversion from ‘word_t’ {aka ‘long unsigned int’} to ‘long unsigned int:60’ may change value [-Wconversion]
  { x.rcv_window = (fpage.raw >> 4); };
                   ~~~~~~~~~~~^~~~~
In file included from /root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:37:
/root/Orion/kernel/src/api/v4/tcb.h: At global scope:
/root/Orion/kernel/src/api/v4/tcb.h:131:62: error: ‘space_t::access_e’ has not been declared
     void send_pagefault_ipc(addr_t addr, addr_t ip, space_t::access_e access);
                                                              ^~~~~~~~
/root/Orion/kernel/src/api/v4/tcb.h: In member function ‘tcb_t* tcb_t::get_partner_tcb()’:
/root/Orion/kernel/src/api/v4/tcb.h:425:29: error: invalid use of incomplete type ‘class space_t’
     return this->get_space()->get_tcb(partner);
                             ^~
/root/Orion/kernel/src/api/v4/tcb.h:54:7: note: forward declaration of ‘class space_t’
 class space_t;
       ^~~~~~~
/root/Orion/kernel/src/api/v4/tcb.h: In member function ‘void tcb_t::clear_notify_bits()’:
/root/Orion/kernel/src/api/v4/tcb.h:570:14: error: ‘class utcb_t’ has no member named ‘notify_bits’; did you mean ‘notify_mask’?
  get_utcb()->notify_bits = 0;
              ^~~~~~~~~~~
              notify_mask
/root/Orion/kernel/src/api/v4/tcb.h: In member function ‘void tcb_t::add_notify_bits(word_t)’:
/root/Orion/kernel/src/api/v4/tcb.h:578:14: error: ‘class utcb_t’ has no member named ‘notify_bits’; did you mean ‘notify_mask’?
  get_utcb()->notify_bits |= bits;
              ^~~~~~~~~~~
              notify_mask
/root/Orion/kernel/src/api/v4/tcb.h: In member function ‘void tcb_t::sub_notify_bits(word_t)’:
/root/Orion/kernel/src/api/v4/tcb.h:586:14: error: ‘class utcb_t’ has no member named ‘notify_bits’; did you mean ‘notify_mask’?
  get_utcb()->notify_bits &= ~(bits);
              ^~~~~~~~~~~
              notify_mask
/root/Orion/kernel/src/api/v4/tcb.h: In member function ‘word_t tcb_t::get_notify_bits()’:
/root/Orion/kernel/src/api/v4/tcb.h:594:24: error: ‘class utcb_t’ has no member named ‘notify_bits’; did you mean ‘notify_mask’?
     return get_utcb()->notify_bits;
                        ^~~~~~~~~~~
                        notify_mask
In file included from /root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:41,
                 from /root/Orion/kernel/src/api/v4/tcb.h:707,
                 from /root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:37:
/root/Orion/kernel/src/api/v4/syscalls.h: At global scope:
/root/Orion/kernel/src/api/v4/syscalls.h:53:1: error: ‘SYS_IPC’ does not name a type
 SYS_IPC (threadid_t to_tid, threadid_t from_tid);
 ^~~~~~~
/root/Orion/kernel/src/api/v4/syscalls.h:88:1: error: ‘SYS_EXCHANGE_REGISTERS’ does not name a type
 SYS_EXCHANGE_REGISTERS (threadid_t dest_tid, word_t control,
 ^~~~~~~~~~~~~~~~~~~~~~
In file included from /root/Orion/kernel/src/api/v4/tcb.h:707,
                 from /root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:37:
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:112:13: error: no declaration matches ‘void tcb_t::allocate()’
 INLINE void tcb_t::allocate()
             ^~~~~
In file included from /root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:37:
/root/Orion/kernel/src/api/v4/tcb.h:216:10: note: candidate is: ‘bool tcb_t::allocate()’
     bool allocate();
          ^~~~~~~~
/root/Orion/kernel/src/api/v4/tcb.h:60:7: note: ‘class tcb_t’ defined here
 class tcb_t
       ^~~~~
In file included from /root/Orion/kernel/src/api/v4/tcb.h:707,
                 from /root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:37:
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h: In function ‘void initial_switch_to(tcb_t*)’:
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:224:18: error: ‘get_kernel_space’ was not declared in this scope
     word_t asr = get_kernel_space()->get_vsid_asid();
                  ^~~~~~~~~~~~~~~~
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h: In member function ‘void tcb_t::switch_to(tcb_t*)’:
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:271:10: error: ‘get_kernel_space’ was not declared in this scope
  space = get_kernel_space();
          ^~~~~~~~~~~~~~~~
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:271:10: note: suggested alternative: ‘kernel_stack’
  space = get_kernel_space();
          ^~~~~~~~~~~~~~~~
          kernel_stack
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:273:14: error: ‘get_kernel_space’ was not declared in this scope
  currspace = get_kernel_space();
              ^~~~~~~~~~~~~~~~
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:273:14: note: suggested alternative: ‘kernel_stack’
  currspace = get_kernel_space();
              ^~~~~~~~~~~~~~~~
              kernel_stack
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:277:23: error: invalid use of incomplete type ‘class space_t’
     word_t asr = space->get_vsid_asid();
                       ^~
In file included from /root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:37:
/root/Orion/kernel/src/api/v4/tcb.h:54:7: note: forward declaration of ‘class space_t’
 class space_t;
       ^~~~~~~
In file included from /root/Orion/kernel/src/api/v4/tcb.h:707,
                 from /root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:37:
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h: At global scope:
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:569:13: error: no declaration matches ‘void tcb_t::copy_saved_regs(tcb_t*)’
 INLINE void tcb_t::copy_saved_regs(tcb_t *src)
             ^~~~~
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:569:13: note: no functions named ‘void tcb_t::copy_saved_regs(tcb_t*)’
In file included from /root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:37:
/root/Orion/kernel/src/api/v4/tcb.h:60:7: note: ‘class tcb_t’ defined here
 class tcb_t
       ^~~~~
In file included from /root/Orion/kernel/src/api/v4/tcb.h:707,
                 from /root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:37:
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:601:13: error: no declaration matches ‘void tcb_t::copy_volatile_regs(tcb_t*)’
 INLINE void tcb_t::copy_volatile_regs(tcb_t *src)
             ^~~~~
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:601:13: note: no functions named ‘void tcb_t::copy_volatile_regs(tcb_t*)’
In file included from /root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:37:
/root/Orion/kernel/src/api/v4/tcb.h:60:7: note: ‘class tcb_t’ defined here
 class tcb_t
       ^~~~~
In file included from /root/Orion/kernel/src/api/v4/tcb.h:707,
                 from /root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:37:
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:735:33: error: ‘timeout_t’ has not been declared
                                 timeout_t timeout)
                                 ^~~~~~~~~
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:734:18: error: no declaration matches ‘msg_tag_t tcb_t::do_ipc(threadid_t, threadid_t, int)’
 INLINE msg_tag_t tcb_t::do_ipc (threadid_t to_tid, threadid_t from_tid,
                  ^~~~~
In file included from /root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:37:
/root/Orion/kernel/src/api/v4/tcb.h:130:15: note: candidate is: ‘msg_tag_t tcb_t::do_ipc(threadid_t, threadid_t)’
     msg_tag_t do_ipc(threadid_t to_tid, threadid_t from_tid);
               ^~~~~~
/root/Orion/kernel/src/api/v4/tcb.h:60:7: note: ‘class tcb_t’ defined here
 class tcb_t
       ^~~~~
In file included from /root/Orion/kernel/src/api/v4/tcb.h:707,
                 from /root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:37:
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:748:41: error: invalid use of incomplete type ‘class space_t’
 inline void space_t::add_tcb(tcb_t * tcb)
                                         ^
In file included from /root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:37:
/root/Orion/kernel/src/api/v4/tcb.h:54:7: note: forward declaration of ‘class space_t’
 class space_t;
       ^~~~~~~
In file included from /root/Orion/kernel/src/api/v4/tcb.h:707,
                 from /root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:37:
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:763:44: error: invalid use of incomplete type ‘class space_t’
 inline bool space_t::remove_tcb(tcb_t * tcb)
                                            ^
In file included from /root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:37:
/root/Orion/kernel/src/api/v4/tcb.h:54:7: note: forward declaration of ‘class space_t’
 class space_t;
       ^~~~~~~
In file included from /root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:37:
/root/Orion/kernel/src/api/v4/tcb.h: In member function ‘bool tcb_t::is_local_cpu()’:
/root/Orion/kernel/src/api/v4/tcb.h:739:13: error: ‘get_current_cpu’ was not declared in this scope
     return (get_current_cpu() == get_cpu());
             ^~~~~~~~~~~~~~~
/root/Orion/kernel/src/api/v4/tcb.h:739:13: note: suggested alternative: ‘get_current_tcb’
     return (get_current_cpu() == get_cpu());
             ^~~~~~~~~~~~~~~
             get_current_tcb
In file included from /root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:34:
/root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc: At global scope:
/root/Orion/kernel/src/generic/mkasmsym.h:40:55: error: array bound is not an integer constant before ‘]’ token
 struct sym ##_sign_t { char x[32*((value) < 0 ? 1 : 2)]; };  \
                                                       ^
/root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:50:1: note: in expansion of macro ‘MKASMSYM’
 MKASMSYM( OFS_UTCB_MR, (((word_t) &UTCB->mr[0]) - ((word_t) UTCB)));
 ^~~~~~~~
/root/Orion/kernel/src/generic/mkasmsym.h:42:65: error: array bound is not an integer constant before ‘]’ token
 struct sym ##_b0_t { char x[32*((__ABSVALUE(value) >> 0) & 0xff)]; }; \
                                                                 ^
/root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:50:1: note: in expansion of macro ‘MKASMSYM’
 MKASMSYM( OFS_UTCB_MR, (((word_t) &UTCB->mr[0]) - ((word_t) UTCB)));
 ^~~~~~~~
/root/Orion/kernel/src/generic/mkasmsym.h:44:65: error: array bound is not an integer constant before ‘]’ token
 struct sym ##_b1_t { char x[32*((__ABSVALUE(value) >> 8) & 0xff)]; }; \
                                                                 ^
/root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:50:1: note: in expansion of macro ‘MKASMSYM’
 MKASMSYM( OFS_UTCB_MR, (((word_t) &UTCB->mr[0]) - ((word_t) UTCB)));
 ^~~~~~~~
/root/Orion/kernel/src/generic/mkasmsym.h:46:66: error: array bound is not an integer constant before ‘]’ token
 struct sym ##_b2_t { char x[32*((__ABSVALUE(value) >> 16) & 0xff)]; }; \
                                                                  ^
/root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:50:1: note: in expansion of macro ‘MKASMSYM’
 MKASMSYM( OFS_UTCB_MR, (((word_t) &UTCB->mr[0]) - ((word_t) UTCB)));
 ^~~~~~~~
/root/Orion/kernel/src/generic/mkasmsym.h:48:66: error: array bound is not an integer constant before ‘]’ token
 struct sym ##_b3_t { char x[32*((__ABSVALUE(value) >> 24) & 0xff)]; }; \
                                                                  ^
/root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:50:1: note: in expansion of macro ‘MKASMSYM’
 MKASMSYM( OFS_UTCB_MR, (((word_t) &UTCB->mr[0]) - ((word_t) UTCB)));
 ^~~~~~~~
/root/Orion/kernel/src/generic/mkasmsym.h:50:66: error: array bound is not an integer constant before ‘]’ token
 struct sym ##_b4_t { char x[32*((__ABSVALUE(value) >> 32) & 0xff)]; }; \
                                                                  ^
/root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:50:1: note: in expansion of macro ‘MKASMSYM’
 MKASMSYM( OFS_UTCB_MR, (((word_t) &UTCB->mr[0]) - ((word_t) UTCB)));
 ^~~~~~~~
/root/Orion/kernel/src/generic/mkasmsym.h:52:66: error: array bound is not an integer constant before ‘]’ token
 struct sym ##_b5_t { char x[32*((__ABSVALUE(value) >> 40) & 0xff)]; }; \
                                                                  ^
/root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:50:1: note: in expansion of macro ‘MKASMSYM’
 MKASMSYM( OFS_UTCB_MR, (((word_t) &UTCB->mr[0]) - ((word_t) UTCB)));
 ^~~~~~~~
/root/Orion/kernel/src/generic/mkasmsym.h:54:66: error: array bound is not an integer constant before ‘]’ token
 struct sym ##_b6_t { char x[32*((__ABSVALUE(value) >> 48) & 0xff)]; }; \
                                                                  ^
/root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:50:1: note: in expansion of macro ‘MKASMSYM’
 MKASMSYM( OFS_UTCB_MR, (((word_t) &UTCB->mr[0]) - ((word_t) UTCB)));
 ^~~~~~~~
/root/Orion/kernel/src/generic/mkasmsym.h:56:66: error: array bound is not an integer constant before ‘]’ token
 struct sym ##_b7_t { char x[32*((__ABSVALUE(value) >> 56) & 0xff)]; }; \
                                                                  ^
/root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:50:1: note: in expansion of macro ‘MKASMSYM’
 MKASMSYM( OFS_UTCB_MR, (((word_t) &UTCB->mr[0]) - ((word_t) UTCB)));
 ^~~~~~~~
/root/Orion/kernel/src/generic/mkasmsym.h:40:55: error: array bound is not an integer constant before ‘]’ token
 struct sym ##_sign_t { char x[32*((value) < 0 ? 1 : 2)]; };  \
                                                       ^
/root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:51:1: note: in expansion of macro ‘MKASMSYM’
 MKASMSYM( OFS_UTCB_EXCEPTION_HANDLER, (((word_t) &UTCB->exception_handler) - ((word_t) UTCB)));
 ^~~~~~~~
/root/Orion/kernel/src/generic/mkasmsym.h:42:65: error: array bound is not an integer constant before ‘]’ token
 struct sym ##_b0_t { char x[32*((__ABSVALUE(value) >> 0) & 0xff)]; }; \
                                                                 ^
/root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:51:1: note: in expansion of macro ‘MKASMSYM’
 MKASMSYM( OFS_UTCB_EXCEPTION_HANDLER, (((word_t) &UTCB->exception_handler) - ((word_t) UTCB)));
 ^~~~~~~~
/root/Orion/kernel/src/generic/mkasmsym.h:44:65: error: array bound is not an integer constant before ‘]’ token
 struct sym ##_b1_t { char x[32*((__ABSVALUE(value) >> 8) & 0xff)]; }; \
                                                                 ^
/root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:51:1: note: in expansion of macro ‘MKASMSYM’
 MKASMSYM( OFS_UTCB_EXCEPTION_HANDLER, (((word_t) &UTCB->exception_handler) - ((word_t) UTCB)));
 ^~~~~~~~
/root/Orion/kernel/src/generic/mkasmsym.h:46:66: error: array bound is not an integer constant before ‘]’ token
 struct sym ##_b2_t { char x[32*((__ABSVALUE(value) >> 16) & 0xff)]; }; \
                                                                  ^
/root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:51:1: note: in expansion of macro ‘MKASMSYM’
 MKASMSYM( OFS_UTCB_EXCEPTION_HANDLER, (((word_t) &UTCB->exception_handler) - ((word_t) UTCB)));
 ^~~~~~~~
/root/Orion/kernel/src/generic/mkasmsym.h:48:66: error: array bound is not an integer constant before ‘]’ token
 struct sym ##_b3_t { char x[32*((__ABSVALUE(value) >> 24) & 0xff)]; }; \
                                                                  ^
/root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:51:1: note: in expansion of macro ‘MKASMSYM’
 MKASMSYM( OFS_UTCB_EXCEPTION_HANDLER, (((word_t) &UTCB->exception_handler) - ((word_t) UTCB)));
 ^~~~~~~~
/root/Orion/kernel/src/generic/mkasmsym.h:50:66: error: array bound is not an integer constant before ‘]’ token
 struct sym ##_b4_t { char x[32*((__ABSVALUE(value) >> 32) & 0xff)]; }; \
                                                                  ^
/root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:51:1: note: in expansion of macro ‘MKASMSYM’
 MKASMSYM( OFS_UTCB_EXCEPTION_HANDLER, (((word_t) &UTCB->exception_handler) - ((word_t) UTCB)));
 ^~~~~~~~
/root/Orion/kernel/src/generic/mkasmsym.h:52:66: error: array bound is not an integer constant before ‘]’ token
 struct sym ##_b5_t { char x[32*((__ABSVALUE(value) >> 40) & 0xff)]; }; \
                                                                  ^
/root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:51:1: note: in expansion of macro ‘MKASMSYM’
 MKASMSYM( OFS_UTCB_EXCEPTION_HANDLER, (((word_t) &UTCB->exception_handler) - ((word_t) UTCB)));
 ^~~~~~~~
/root/Orion/kernel/src/generic/mkasmsym.h:54:66: error: array bound is not an integer constant before ‘]’ token
 struct sym ##_b6_t { char x[32*((__ABSVALUE(value) >> 48) & 0xff)]; }; \
                                                                  ^
/root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:51:1: note: in expansion of macro ‘MKASMSYM’
 MKASMSYM( OFS_UTCB_EXCEPTION_HANDLER, (((word_t) &UTCB->exception_handler) - ((word_t) UTCB)));
 ^~~~~~~~
/root/Orion/kernel/src/generic/mkasmsym.h:56:66: error: array bound is not an integer constant before ‘]’ token
 struct sym ##_b7_t { char x[32*((__ABSVALUE(value) >> 56) & 0xff)]; }; \
                                                                  ^
/root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:51:1: note: in expansion of macro ‘MKASMSYM’
 MKASMSYM( OFS_UTCB_EXCEPTION_HANDLER, (((word_t) &UTCB->exception_handler) - ((word_t) UTCB)));
 ^~~~~~~~
/root/Orion/kernel/src/generic/mkasmsym.h:40:55: error: array bound is not an integer constant before ‘]’ token
 struct sym ##_sign_t { char x[32*((value) < 0 ? 1 : 2)]; };  \
                                                       ^
/root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:52:1: note: in expansion of macro ‘MKASMSYM’
 MKASMSYM( OFS_UTCB_MY_GLOBAL_ID, (((word_t) &UTCB->my_global_id) - ((word_t) UTCB)));
 ^~~~~~~~
/root/Orion/kernel/src/generic/mkasmsym.h:42:65: error: array bound is not an integer constant before ‘]’ token
 struct sym ##_b0_t { char x[32*((__ABSVALUE(value) >> 0) & 0xff)]; }; \
                                                                 ^
/root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:52:1: note: in expansion of macro ‘MKASMSYM’
 MKASMSYM( OFS_UTCB_MY_GLOBAL_ID, (((word_t) &UTCB->my_global_id) - ((word_t) UTCB)));
 ^~~~~~~~
/root/Orion/kernel/src/generic/mkasmsym.h:44:65: error: array bound is not an integer constant before ‘]’ token
 struct sym ##_b1_t { char x[32*((__ABSVALUE(value) >> 8) & 0xff)]; }; \
                                                                 ^
/root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:52:1: note: in expansion of macro ‘MKASMSYM’
 MKASMSYM( OFS_UTCB_MY_GLOBAL_ID, (((word_t) &UTCB->my_global_id) - ((word_t) UTCB)));
 ^~~~~~~~
/root/Orion/kernel/src/generic/mkasmsym.h:46:66: error: array bound is not an integer constant before ‘]’ token
 struct sym ##_b2_t { char x[32*((__ABSVALUE(value) >> 16) & 0xff)]; }; \
                                                                  ^
/root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:52:1: note: in expansion of macro ‘MKASMSYM’
 MKASMSYM( OFS_UTCB_MY_GLOBAL_ID, (((word_t) &UTCB->my_global_id) - ((word_t) UTCB)));
 ^~~~~~~~
/root/Orion/kernel/src/generic/mkasmsym.h:48:66: error: array bound is not an integer constant before ‘]’ token
 struct sym ##_b3_t { char x[32*((__ABSVALUE(value) >> 24) & 0xff)]; }; \
                                                                  ^
/root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:52:1: note: in expansion of macro ‘MKASMSYM’
 MKASMSYM( OFS_UTCB_MY_GLOBAL_ID, (((word_t) &UTCB->my_global_id) - ((word_t) UTCB)));
 ^~~~~~~~
/root/Orion/kernel/src/generic/mkasmsym.h:50:66: error: array bound is not an integer constant before ‘]’ token
 struct sym ##_b4_t { char x[32*((__ABSVALUE(value) >> 32) & 0xff)]; }; \
                                                                  ^
/root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:52:1: note: in expansion of macro ‘MKASMSYM’
 MKASMSYM( OFS_UTCB_MY_GLOBAL_ID, (((word_t) &UTCB->my_global_id) - ((word_t) UTCB)));
 ^~~~~~~~
/root/Orion/kernel/src/generic/mkasmsym.h:52:66: error: array bound is not an integer constant before ‘]’ token
 struct sym ##_b5_t { char x[32*((__ABSVALUE(value) >> 40) & 0xff)]; }; \
                                                                  ^
/root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:52:1: note: in expansion of macro ‘MKASMSYM’
 MKASMSYM( OFS_UTCB_MY_GLOBAL_ID, (((word_t) &UTCB->my_global_id) - ((word_t) UTCB)));
 ^~~~~~~~
/root/Orion/kernel/src/generic/mkasmsym.h:54:66: error: array bound is not an integer constant before ‘]’ token
 struct sym ##_b6_t { char x[32*((__ABSVALUE(value) >> 48) & 0xff)]; }; \
                                                                  ^
/root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:52:1: note: in expansion of macro ‘MKASMSYM’
 MKASMSYM( OFS_UTCB_MY_GLOBAL_ID, (((word_t) &UTCB->my_global_id) - ((word_t) UTCB)));
 ^~~~~~~~
/root/Orion/kernel/src/generic/mkasmsym.h:56:66: error: array bound is not an integer constant before ‘]’ token
 struct sym ##_b7_t { char x[32*((__ABSVALUE(value) >> 56) & 0xff)]; }; \
                                                                  ^
/root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:52:1: note: in expansion of macro ‘MKASMSYM’
 MKASMSYM( OFS_UTCB_MY_GLOBAL_ID, (((word_t) &UTCB->my_global_id) - ((word_t) UTCB)));
 ^~~~~~~~
/root/Orion/kernel/src/generic/mkasmsym.h:40:55: error: array bound is not an integer constant before ‘]’ token
 struct sym ##_sign_t { char x[32*((value) < 0 ? 1 : 2)]; };  \
                                                       ^
/root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:58:1: note: in expansion of macro ‘MKASMSYM’
 MKASMSYM( RTAS_ENTRY, (((word_t) &RTAS->entry) - ((word_t) RTAS)));
 ^~~~~~~~
/root/Orion/kernel/src/generic/mkasmsym.h:42:65: error: array bound is not an integer constant before ‘]’ token
 struct sym ##_b0_t { char x[32*((__ABSVALUE(value) >> 0) & 0xff)]; }; \
                                                                 ^
/root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:58:1: note: in expansion of macro ‘MKASMSYM’
 MKASMSYM( RTAS_ENTRY, (((word_t) &RTAS->entry) - ((word_t) RTAS)));
 ^~~~~~~~
/root/Orion/kernel/src/generic/mkasmsym.h:44:65: error: array bound is not an integer constant before ‘]’ token
 struct sym ##_b1_t { char x[32*((__ABSVALUE(value) >> 8) & 0xff)]; }; \
                                                                 ^
/root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:58:1: note: in expansion of macro ‘MKASMSYM’
 MKASMSYM( RTAS_ENTRY, (((word_t) &RTAS->entry) - ((word_t) RTAS)));
 ^~~~~~~~
/root/Orion/kernel/src/generic/mkasmsym.h:46:66: error: array bound is not an integer constant before ‘]’ token
 struct sym ##_b2_t { char x[32*((__ABSVALUE(value) >> 16) & 0xff)]; }; \
                                                                  ^
/root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:58:1: note: in expansion of macro ‘MKASMSYM’
 MKASMSYM( RTAS_ENTRY, (((word_t) &RTAS->entry) - ((word_t) RTAS)));
 ^~~~~~~~
/root/Orion/kernel/src/generic/mkasmsym.h:48:66: error: array bound is not an integer constant before ‘]’ token
 struct sym ##_b3_t { char x[32*((__ABSVALUE(value) >> 24) & 0xff)]; }; \
                                                                  ^
/root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:58:1: note: in expansion of macro ‘MKASMSYM’
 MKASMSYM( RTAS_ENTRY, (((word_t) &RTAS->entry) - ((word_t) RTAS)));
 ^~~~~~~~
/root/Orion/kernel/src/generic/mkasmsym.h:50:66: error: array bound is not an integer constant before ‘]’ token
 struct sym ##_b4_t { char x[32*((__ABSVALUE(value) >> 32) & 0xff)]; }; \
                                                                  ^
/root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:58:1: note: in expansion of macro ‘MKASMSYM’
 MKASMSYM( RTAS_ENTRY, (((word_t) &RTAS->entry) - ((word_t) RTAS)));
 ^~~~~~~~
/root/Orion/kernel/src/generic/mkasmsym.h:52:66: error: array bound is not an integer constant before ‘]’ token
 struct sym ##_b5_t { char x[32*((__ABSVALUE(value) >> 40) & 0xff)]; }; \
                                                                  ^
/root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:58:1: note: in expansion of macro ‘MKASMSYM’
 MKASMSYM( RTAS_ENTRY, (((word_t) &RTAS->entry) - ((word_t) RTAS)));
 ^~~~~~~~
/root/Orion/kernel/src/generic/mkasmsym.h:54:66: error: array bound is not an integer constant before ‘]’ token
 struct sym ##_b6_t { char x[32*((__ABSVALUE(value) >> 48) & 0xff)]; }; \
                                                                  ^
/root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:58:1: note: in expansion of macro ‘MKASMSYM’
 MKASMSYM( RTAS_ENTRY, (((word_t) &RTAS->entry) - ((word_t) RTAS)));
 ^~~~~~~~
/root/Orion/kernel/src/generic/mkasmsym.h:56:66: error: array bound is not an integer constant before ‘]’ token
 struct sym ##_b7_t { char x[32*((__ABSVALUE(value) >> 56) & 0xff)]; }; \
                                                                  ^
/root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:58:1: note: in expansion of macro ‘MKASMSYM’
 MKASMSYM( RTAS_ENTRY, (((word_t) &RTAS->entry) - ((word_t) RTAS)));
 ^~~~~~~~
/root/Orion/kernel/src/generic/mkasmsym.h:40:55: error: array bound is not an integer constant before ‘]’ token
 struct sym ##_sign_t { char x[32*((value) < 0 ? 1 : 2)]; };  \
                                                       ^
/root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:59:1: note: in expansion of macro ‘MKASMSYM’
 MKASMSYM( RTAS_BASE, (((word_t) &RTAS->base) - ((word_t) RTAS)));
 ^~~~~~~~
/root/Orion/kernel/src/generic/mkasmsym.h:42:65: error: array bound is not an integer constant before ‘]’ token
 struct sym ##_b0_t { char x[32*((__ABSVALUE(value) >> 0) & 0xff)]; }; \
                                                                 ^
/root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:59:1: note: in expansion of macro ‘MKASMSYM’
 MKASMSYM( RTAS_BASE, (((word_t) &RTAS->base) - ((word_t) RTAS)));
 ^~~~~~~~
/root/Orion/kernel/src/generic/mkasmsym.h:44:65: error: array bound is not an integer constant before ‘]’ token
 struct sym ##_b1_t { char x[32*((__ABSVALUE(value) >> 8) & 0xff)]; }; \
                                                                 ^
/root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:59:1: note: in expansion of macro ‘MKASMSYM’
 MKASMSYM( RTAS_BASE, (((word_t) &RTAS->base) - ((word_t) RTAS)));
 ^~~~~~~~
/root/Orion/kernel/src/generic/mkasmsym.h:46:66: error: array bound is not an integer constant before ‘]’ token
 struct sym ##_b2_t { char x[32*((__ABSVALUE(value) >> 16) & 0xff)]; }; \
                                                                  ^
/root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:59:1: note: in expansion of macro ‘MKASMSYM’
 MKASMSYM( RTAS_BASE, (((word_t) &RTAS->base) - ((word_t) RTAS)));
 ^~~~~~~~
/root/Orion/kernel/src/generic/mkasmsym.h:48:66: error: array bound is not an integer constant before ‘]’ token
 struct sym ##_b3_t { char x[32*((__ABSVALUE(value) >> 24) & 0xff)]; }; \
                                                                  ^
/root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:59:1: note: in expansion of macro ‘MKASMSYM’
 MKASMSYM( RTAS_BASE, (((word_t) &RTAS->base) - ((word_t) RTAS)));
 ^~~~~~~~
/root/Orion/kernel/src/generic/mkasmsym.h:50:66: error: array bound is not an integer constant before ‘]’ token
 struct sym ##_b4_t { char x[32*((__ABSVALUE(value) >> 32) & 0xff)]; }; \
                                                                  ^
/root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:59:1: note: in expansion of macro ‘MKASMSYM’
 MKASMSYM( RTAS_BASE, (((word_t) &RTAS->base) - ((word_t) RTAS)));
 ^~~~~~~~
/root/Orion/kernel/src/generic/mkasmsym.h:52:66: error: array bound is not an integer constant before ‘]’ token
 struct sym ##_b5_t { char x[32*((__ABSVALUE(value) >> 40) & 0xff)]; }; \
                                                                  ^
/root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:59:1: note: in expansion of macro ‘MKASMSYM’
 MKASMSYM( RTAS_BASE, (((word_t) &RTAS->base) - ((word_t) RTAS)));
 ^~~~~~~~
/root/Orion/kernel/src/generic/mkasmsym.h:54:66: error: array bound is not an integer constant before ‘]’ token
 struct sym ##_b6_t { char x[32*((__ABSVALUE(value) >> 48) & 0xff)]; }; \
                                                                  ^
/root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:59:1: note: in expansion of macro ‘MKASMSYM’
 MKASMSYM( RTAS_BASE, (((word_t) &RTAS->base) - ((word_t) RTAS)));
 ^~~~~~~~
/root/Orion/kernel/src/generic/mkasmsym.h:56:66: error: array bound is not an integer constant before ‘]’ token
 struct sym ##_b7_t { char x[32*((__ABSVALUE(value) >> 56) & 0xff)]; }; \
                                                                  ^
/root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:59:1: note: in expansion of macro ‘MKASMSYM’
 MKASMSYM( RTAS_BASE, (((word_t) &RTAS->base) - ((word_t) RTAS)));
 ^~~~~~~~
make[1]: *** No rule to make target 'menucofnig'.  Stop.
make[1]: Leaving directory '/root/Orion/kernel/rpb8'
make: *** [Makefile:38: menucofnig] Error 2
[root@fedora28 rpb8]# make menuconfig
make[1]: Entering directory '/root/Orion/kernel/rpb8'
make[2]: Entering directory '/root/Orion/kernel/rpb8/config'
Side effects from config.out:
KDB_BREAKIN_BREAK=n (deduced from ARCH_POWERPC64)
Rewriting Makeconf.local ...
make[2]: Leaving directory '/root/Orion/kernel/rpb8/config'
make[1]: Leaving directory '/root/Orion/kernel/rpb8'
[root@fedora28 rpb8]# make
make[1]: Entering directory '/root/Orion/kernel/rpb8'
===> src/glue/v4-powerpc64/asmsyms.cc
cd src/glue/v4-powerpc64/ &&  gcc  -nostdinc -I/root/Orion/kernel/rpb8/include -I/root/Orion/kernel/src -I/root/Orion/kernel/src/generic -I/usr/lib/gcc/ppc64-redhat-linux/8/include/ -Upowerpc64 -Upower4 -Uofpower4 -Uv4 -Urr -D__ARCH__=powerpc64 -D__CPU__=power4 -D__PLATFORM__=ofpower4 -D__API__=v4 -D__SCHED__=rr -imacros /root/Orion/kernel/rpb8/config/config.h -imacros /root/Orion/kernel/src/generic/macros.h -include /root/Orion/kernel/src/generic/config.h  -include /root/Orion/kernel/src/generic/types.h -fno-rtti -fno-builtin  -fomit-frame-pointer -fno-exceptions -Wall -Wno-non-virtual-dtor -Wno-format -O2 -mpowerpc64 -msoft-float -mno-minimal-toc  -mcpu=power4   -Wconversion -g  -c /root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc
In file included from /root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:41,
                 from /root/Orion/kernel/src/api/v4/tcb.h:707,
                 from /root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:37:
/root/Orion/kernel/src/api/v4/syscalls.h:53:48: error: macro "SYS_IPC" requires 3 arguments, but only 2 given
 SYS_IPC (threadid_t to_tid, threadid_t from_tid);
                                                ^
/root/Orion/kernel/src/api/v4/syscalls.h:90:40: error: macro "SYS_EXCHANGE_REGISTERS" requires 8 arguments, but only 7 given
    word_t uhandle, threadid_t pager_tid);
                                        ^
In file included from /root/Orion/kernel/src/api/v4/tcb.h:42,
                 from /root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:37:
/root/Orion/kernel/src/api/v4/space.h:41:1: error: ‘space_t’ does not name a type; did you mean ‘size_t’?
 space_t * allocate_space();
 ^~~~~~~
 size_t
/root/Orion/kernel/src/api/v4/space.h:42:17: error: variable or field ‘free_space’ declared void
 void free_space(space_t * space);
                 ^~~~~~~
/root/Orion/kernel/src/api/v4/space.h:42:17: error: ‘space_t’ was not declared in this scope
/root/Orion/kernel/src/api/v4/space.h:42:17: note: suggested alternative: ‘size_t’
 void free_space(space_t * space);
                 ^~~~~~~
                 size_t
/root/Orion/kernel/src/api/v4/space.h:42:27: error: ‘space’ was not declared in this scope
 void free_space(space_t * space);
                           ^~~~~
/root/Orion/kernel/src/api/v4/space.h:44:8: error: ‘space_t’ does not name a type; did you mean ‘size_t’?
 extern space_t * sigma0_space;
        ^~~~~~~
        size_t
/root/Orion/kernel/src/api/v4/space.h:45:8: error: ‘space_t’ does not name a type; did you mean ‘size_t’?
 extern space_t * sigma1_space;
        ^~~~~~~
        size_t
/root/Orion/kernel/src/api/v4/space.h:46:8: error: ‘space_t’ does not name a type; did you mean ‘size_t’?
 extern space_t * roottask_space;
        ^~~~~~~
        size_t
/root/Orion/kernel/src/api/v4/space.h:48:29: warning: inline variables are only available with -std=c++17 or -std=gnu++17
 INLINE bool is_sigma0_space(space_t * space)
                             ^~~~~~~
/root/Orion/kernel/src/api/v4/space.h:48:29: warning: ‘is_sigma0_space’ initialized and declared ‘extern’
/root/Orion/kernel/src/api/v4/space.h:48:29: error: ‘space_t’ was not declared in this scope
/root/Orion/kernel/src/api/v4/space.h:48:29: note: suggested alternative: ‘size_t’
 INLINE bool is_sigma0_space(space_t * space)
                             ^~~~~~~
                             size_t
/root/Orion/kernel/src/api/v4/space.h:48:39: error: ‘space’ was not declared in this scope
 INLINE bool is_sigma0_space(space_t * space)
                                       ^~~~~
/root/Orion/kernel/src/api/v4/space.h:53:29: warning: inline variables are only available with -std=c++17 or -std=gnu++17
 INLINE bool is_sigma1_space(space_t * space)
                             ^~~~~~~
/root/Orion/kernel/src/api/v4/space.h:53:29: warning: ‘is_sigma1_space’ initialized and declared ‘extern’
/root/Orion/kernel/src/api/v4/space.h:53:29: error: ‘space_t’ was not declared in this scope
/root/Orion/kernel/src/api/v4/space.h:53:29: note: suggested alternative: ‘size_t’
 INLINE bool is_sigma1_space(space_t * space)
                             ^~~~~~~
                             size_t
/root/Orion/kernel/src/api/v4/space.h:53:39: error: ‘space’ was not declared in this scope
 INLINE bool is_sigma1_space(space_t * space)
                                       ^~~~~
/root/Orion/kernel/src/api/v4/space.h:58:31: warning: inline variables are only available with -std=c++17 or -std=gnu++17
 INLINE bool is_roottask_space(space_t * space)
                               ^~~~~~~
/root/Orion/kernel/src/api/v4/space.h:58:31: warning: ‘is_roottask_space’ initialized and declared ‘extern’
/root/Orion/kernel/src/api/v4/space.h:58:31: error: ‘space_t’ was not declared in this scope
/root/Orion/kernel/src/api/v4/space.h:58:31: note: suggested alternative: ‘size_t’
 INLINE bool is_roottask_space(space_t * space)
                               ^~~~~~~
                               size_t
/root/Orion/kernel/src/api/v4/space.h:58:41: error: ‘space’ was not declared in this scope
 INLINE bool is_roottask_space(space_t * space)
                                         ^~~~~
/root/Orion/kernel/src/api/v4/space.h:63:33: warning: inline variables are only available with -std=c++17 or -std=gnu++17
 INLINE bool is_privileged_space(space_t * space)
                                 ^~~~~~~
/root/Orion/kernel/src/api/v4/space.h:63:33: warning: ‘is_privileged_space’ initialized and declared ‘extern’
/root/Orion/kernel/src/api/v4/space.h:63:33: error: ‘space_t’ was not declared in this scope
/root/Orion/kernel/src/api/v4/space.h:63:33: note: suggested alternative: ‘size_t’
 INLINE bool is_privileged_space(space_t * space)
                                 ^~~~~~~
                                 size_t
/root/Orion/kernel/src/api/v4/space.h:63:43: error: ‘space’ was not declared in this scope
 INLINE bool is_privileged_space(space_t * space)
                                           ^~~~~
/root/Orion/kernel/src/api/v4/space.h:71:13: error: ‘space_t’ has not been declared
 INLINE bool space_t::is_mappable(addr_t addr)
             ^~~~~~~
/root/Orion/kernel/src/api/v4/space.h: In function ‘bool is_mappable(addr_t)’:
/root/Orion/kernel/src/api/v4/space.h:74:13: error: ‘is_user_area’ was not declared in this scope
     return (is_user_area(addr) &&
             ^~~~~~~~~~~~
/root/Orion/kernel/src/api/v4/space.h:75:4: error: ‘get_kip_page_area’ was not declared in this scope
  (!get_kip_page_area().is_addr_in_fpage(addr)) &&
    ^~~~~~~~~~~~~~~~~
/root/Orion/kernel/src/api/v4/space.h:76:4: error: ‘get_utcb_page_area’ was not declared in this scope
  (!get_utcb_page_area().is_addr_in_fpage(addr)));
    ^~~~~~~~~~~~~~~~~~
/root/Orion/kernel/src/api/v4/space.h: At global scope:
/root/Orion/kernel/src/api/v4/space.h:82:13: error: ‘space_t’ has not been declared
 INLINE bool space_t::is_mappable(fpage_t fpage)
             ^~~~~~~
/root/Orion/kernel/src/api/v4/space.h:82:34: warning: inline variables are only available with -std=c++17 or -std=gnu++17
 INLINE bool space_t::is_mappable(fpage_t fpage)
                                  ^~~~~~~
/root/Orion/kernel/src/api/v4/space.h:82:34: warning: ‘is_mappable’ initialized and declared ‘extern’
/root/Orion/kernel/src/api/v4/space.h:82:34: error: ‘bool is_mappable’ redeclared as different kind of symbol
/root/Orion/kernel/src/api/v4/space.h:71:13: note: previous declaration ‘bool is_mappable(addr_t)’
 INLINE bool space_t::is_mappable(addr_t addr)
             ^~~~~~~
/root/Orion/kernel/src/api/v4/space.h:82:34: error: ‘fpage_t’ was not declared in this scope
 INLINE bool space_t::is_mappable(fpage_t fpage)
                                  ^~~~~~~
/root/Orion/kernel/src/api/v4/space.h:93:13: error: ‘space_t’ has not been declared
 INLINE bool space_t::is_user_area(fpage_t fpage)
             ^~~~~~~
/root/Orion/kernel/src/api/v4/space.h:93:35: warning: inline variables are only available with -std=c++17 or -std=gnu++17
 INLINE bool space_t::is_user_area(fpage_t fpage)
                                   ^~~~~~~
/root/Orion/kernel/src/api/v4/space.h:93:35: warning: ‘is_user_area’ initialized and declared ‘extern’
/root/Orion/kernel/src/api/v4/space.h:93:35: error: ‘fpage_t’ was not declared in this scope
/root/Orion/kernel/src/api/v4/space.h:100:13: error: ‘space_t’ has not been declared
 INLINE bool space_t::is_initialized()
             ^~~~~~~
/root/Orion/kernel/src/api/v4/space.h: In function ‘bool is_initialized()’:
/root/Orion/kernel/src/api/v4/space.h:102:13: error: ‘get_kip_page_area’ was not declared in this scope
     return !get_kip_page_area().is_nil_fpage();
             ^~~~~~~~~~~~~~~~~
In file included from /root/Orion/kernel/src/api/v4/kernelinterface.h:37,
                 from /root/Orion/kernel/src/api/v4/thread.h:37,
                 from /root/Orion/kernel/src/api/v4/tcb.h:44,
                 from /root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:37:
/root/Orion/kernel/src/api/v4/memdesc.h: In member function ‘void memdesc_t::set(memdesc_t::type_e, word_t, bool, addr_t, addr_t)’:
/root/Orion/kernel/src/api/v4/memdesc.h:118:14: warning: conversion from ‘word_t’ {aka ‘long unsigned int’} to ‘unsigned char:4’ may change value [-Wconversion]
      _type = type;
              ^~~~
/root/Orion/kernel/src/api/v4/memdesc.h:119:14: warning: conversion from ‘word_t’ {aka ‘long unsigned int’} to ‘unsigned char:4’ may change value [-Wconversion]
      _t    = t;
              ^
/root/Orion/kernel/src/api/v4/memdesc.h:121:29: warning: conversion from ‘word_t’ {aka ‘long unsigned int’} to ‘long unsigned int:54’ may change value [-Wconversion]
      _low  = ((word_t) low) >> 10;
              ~~~~~~~~~~~~~~~^~~~~
/root/Orion/kernel/src/api/v4/memdesc.h:122:30: warning: conversion from ‘word_t’ {aka ‘long unsigned int’} to ‘long unsigned int:54’ may change value [-Wconversion]
      _high = ((word_t) high) >> 10;
              ~~~~~~~~~~~~~~~~^~~~~
In file included from /root/Orion/kernel/src/api/v4/thread.h:37,
                 from /root/Orion/kernel/src/api/v4/tcb.h:44,
                 from /root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:37:
/root/Orion/kernel/src/api/v4/kernelinterface.h: In member function ‘void thread_info_t::set_user_base(word_t)’:
/root/Orion/kernel/src/api/v4/kernelinterface.h:169:52: warning: conversion from ‘word_t’ {aka ‘long unsigned int’} to ‘short unsigned int:12’ may change value [-Wconversion]
     void set_user_base(word_t base)  { user_base = base; }
                                                    ^~~~
/root/Orion/kernel/src/api/v4/kernelinterface.h: In member function ‘void thread_info_t::set_system_base(word_t)’:
/root/Orion/kernel/src/api/v4/kernelinterface.h:170:56: warning: conversion from ‘word_t’ {aka ‘long unsigned int’} to ‘short unsigned int:12’ may change value [-Wconversion]
     void set_system_base(word_t base)  { system_base = base; }
                                                        ^~~~
In file included from /root/Orion/kernel/src/api/v4/tcb.h:44,
                 from /root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:37:
/root/Orion/kernel/src/api/v4/thread.h: In static member function ‘static threadid_t threadid_t::irqthread(word_t)’:
/root/Orion/kernel/src/api/v4/thread.h:71:28: warning: conversion from ‘word_t’ {aka ‘long unsigned int’} to ‘unsigned int’ may change value [-Wconversion]
      tid.global.threadno = irq;
                            ^~~
/root/Orion/kernel/src/api/v4/thread.h: In static member function ‘static threadid_t threadid_t::threadid(word_t, word_t)’:
/root/Orion/kernel/src/api/v4/thread.h:78:27: warning: conversion from ‘word_t’ {aka ‘long unsigned int’} to ‘unsigned int’ may change value [-Wconversion]
      tid.global.version = version;
                           ^~~~~~~
/root/Orion/kernel/src/api/v4/thread.h:79:28: warning: conversion from ‘word_t’ {aka ‘long unsigned int’} to ‘unsigned int’ may change value [-Wconversion]
      tid.global.threadno = threadno;
                            ^~~~~~~~
/root/Orion/kernel/src/api/v4/thread.h: In member function ‘void threadid_t::set_global_id(word_t, word_t)’:
/root/Orion/kernel/src/api/v4/thread.h:126:23: warning: conversion from ‘word_t’ {aka ‘long unsigned int’} to ‘unsigned int’ may change value [-Wconversion]
     global.threadno = threadno;
                       ^~~~~~~~
/root/Orion/kernel/src/api/v4/thread.h:127:22: warning: conversion from ‘word_t’ {aka ‘long unsigned int’} to ‘unsigned int’ may change value [-Wconversion]
     global.version = version;
                      ^~~~~~~
In file included from /root/Orion/kernel/src/api/v4/tcb.h:46,
                 from /root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:37:
/root/Orion/kernel/src/api/v4/fpage.h: In member function ‘void fpage_t::set(word_t, word_t, bool, bool, bool)’:
/root/Orion/kernel/src/api/v4/fpage.h:69:60: warning: conversion from ‘word_t’ {aka ‘long unsigned int’} to ‘long unsigned int:54’ may change value [-Wconversion]
      x.base = (base & (~0 >> (L4_FPAGE_BASE_BITS - size))) >> 10;
               ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~
/root/Orion/kernel/src/api/v4/fpage.h:70:15: warning: conversion from ‘word_t’ {aka ‘long unsigned int’} to ‘unsigned char:6’ may change value [-Wconversion]
      x.size = size;
               ^~~~
In file included from /root/Orion/kernel/src/api/v4/tcb.h:47,
                 from /root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:37:
/root/Orion/kernel/src/api/v4/ipc.h: In member function ‘void msg_tag_t::set(word_t, word_t, word_t, bool, bool)’:
/root/Orion/kernel/src/api/v4/ipc.h:82:25: warning: conversion from ‘word_t’ {aka ‘long unsigned int’} to ‘unsigned char:6’ may change value [-Wconversion]
      this->send.typed = typed;
                         ^~~~~
/root/Orion/kernel/src/api/v4/ipc.h:83:27: warning: conversion from ‘word_t’ {aka ‘long unsigned int’} to ‘unsigned char:6’ may change value [-Wconversion]
      this->send.untyped = untyped;
                           ^~~~~~~
/root/Orion/kernel/src/api/v4/ipc.h:84:25: warning: conversion from ‘word_t’ {aka ‘long unsigned int’} to ‘long unsigned int:48’ may change value [-Wconversion]
      this->send.label = label;
                         ^~~~~
/root/Orion/kernel/src/api/v4/ipc.h: In member function ‘void acceptor_t::set_rcv_window(fpage_t)’:
/root/Orion/kernel/src/api/v4/ipc.h:232:30: warning: conversion from ‘word_t’ {aka ‘long unsigned int’} to ‘long unsigned int:60’ may change value [-Wconversion]
  { x.rcv_window = (fpage.raw >> 4); };
                   ~~~~~~~~~~~^~~~~
In file included from /root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:37:
/root/Orion/kernel/src/api/v4/tcb.h: At global scope:
/root/Orion/kernel/src/api/v4/tcb.h:131:62: error: ‘space_t::access_e’ has not been declared
     void send_pagefault_ipc(addr_t addr, addr_t ip, space_t::access_e access);
                                                              ^~~~~~~~
/root/Orion/kernel/src/api/v4/tcb.h: In member function ‘tcb_t* tcb_t::get_partner_tcb()’:
/root/Orion/kernel/src/api/v4/tcb.h:425:29: error: invalid use of incomplete type ‘class space_t’
     return this->get_space()->get_tcb(partner);
                             ^~
/root/Orion/kernel/src/api/v4/tcb.h:54:7: note: forward declaration of ‘class space_t’
 class space_t;
       ^~~~~~~
/root/Orion/kernel/src/api/v4/tcb.h: In member function ‘void tcb_t::clear_notify_bits()’:
/root/Orion/kernel/src/api/v4/tcb.h:570:14: error: ‘class utcb_t’ has no member named ‘notify_bits’; did you mean ‘notify_mask’?
  get_utcb()->notify_bits = 0;
              ^~~~~~~~~~~
              notify_mask
/root/Orion/kernel/src/api/v4/tcb.h: In member function ‘void tcb_t::add_notify_bits(word_t)’:
/root/Orion/kernel/src/api/v4/tcb.h:578:14: error: ‘class utcb_t’ has no member named ‘notify_bits’; did you mean ‘notify_mask’?
  get_utcb()->notify_bits |= bits;
              ^~~~~~~~~~~
              notify_mask
/root/Orion/kernel/src/api/v4/tcb.h: In member function ‘void tcb_t::sub_notify_bits(word_t)’:
/root/Orion/kernel/src/api/v4/tcb.h:586:14: error: ‘class utcb_t’ has no member named ‘notify_bits’; did you mean ‘notify_mask’?
  get_utcb()->notify_bits &= ~(bits);
              ^~~~~~~~~~~
              notify_mask
/root/Orion/kernel/src/api/v4/tcb.h: In member function ‘word_t tcb_t::get_notify_bits()’:
/root/Orion/kernel/src/api/v4/tcb.h:594:24: error: ‘class utcb_t’ has no member named ‘notify_bits’; did you mean ‘notify_mask’?
     return get_utcb()->notify_bits;
                        ^~~~~~~~~~~
                        notify_mask
In file included from /root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:41,
                 from /root/Orion/kernel/src/api/v4/tcb.h:707,
                 from /root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:37:
/root/Orion/kernel/src/api/v4/syscalls.h: At global scope:
/root/Orion/kernel/src/api/v4/syscalls.h:53:1: error: ‘SYS_IPC’ does not name a type
 SYS_IPC (threadid_t to_tid, threadid_t from_tid);
 ^~~~~~~
/root/Orion/kernel/src/api/v4/syscalls.h:88:1: error: ‘SYS_EXCHANGE_REGISTERS’ does not name a type
 SYS_EXCHANGE_REGISTERS (threadid_t dest_tid, word_t control,
 ^~~~~~~~~~~~~~~~~~~~~~
In file included from /root/Orion/kernel/src/api/v4/tcb.h:707,
                 from /root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:37:
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:112:13: error: no declaration matches ‘void tcb_t::allocate()’
 INLINE void tcb_t::allocate()
             ^~~~~
In file included from /root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:37:
/root/Orion/kernel/src/api/v4/tcb.h:216:10: note: candidate is: ‘bool tcb_t::allocate()’
     bool allocate();
          ^~~~~~~~
/root/Orion/kernel/src/api/v4/tcb.h:60:7: note: ‘class tcb_t’ defined here
 class tcb_t
       ^~~~~
In file included from /root/Orion/kernel/src/api/v4/tcb.h:707,
                 from /root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:37:
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h: In function ‘void initial_switch_to(tcb_t*)’:
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:224:18: error: ‘get_kernel_space’ was not declared in this scope
     word_t asr = get_kernel_space()->get_vsid_asid();
                  ^~~~~~~~~~~~~~~~
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h: In member function ‘void tcb_t::switch_to(tcb_t*)’:
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:271:10: error: ‘get_kernel_space’ was not declared in this scope
  space = get_kernel_space();
          ^~~~~~~~~~~~~~~~
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:271:10: note: suggested alternative: ‘kernel_stack’
  space = get_kernel_space();
          ^~~~~~~~~~~~~~~~
          kernel_stack
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:273:14: error: ‘get_kernel_space’ was not declared in this scope
  currspace = get_kernel_space();
              ^~~~~~~~~~~~~~~~
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:273:14: note: suggested alternative: ‘kernel_stack’
  currspace = get_kernel_space();
              ^~~~~~~~~~~~~~~~
              kernel_stack
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:277:23: error: invalid use of incomplete type ‘class space_t’
     word_t asr = space->get_vsid_asid();
                       ^~
In file included from /root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:37:
/root/Orion/kernel/src/api/v4/tcb.h:54:7: note: forward declaration of ‘class space_t’
 class space_t;
       ^~~~~~~
In file included from /root/Orion/kernel/src/api/v4/tcb.h:707,
                 from /root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:37:
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h: At global scope:
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:569:13: error: no declaration matches ‘void tcb_t::copy_saved_regs(tcb_t*)’
 INLINE void tcb_t::copy_saved_regs(tcb_t *src)
             ^~~~~
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:569:13: note: no functions named ‘void tcb_t::copy_saved_regs(tcb_t*)’
In file included from /root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:37:
/root/Orion/kernel/src/api/v4/tcb.h:60:7: note: ‘class tcb_t’ defined here
 class tcb_t
       ^~~~~
In file included from /root/Orion/kernel/src/api/v4/tcb.h:707,
                 from /root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:37:
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:601:13: error: no declaration matches ‘void tcb_t::copy_volatile_regs(tcb_t*)’
 INLINE void tcb_t::copy_volatile_regs(tcb_t *src)
             ^~~~~
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:601:13: note: no functions named ‘void tcb_t::copy_volatile_regs(tcb_t*)’
In file included from /root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:37:
/root/Orion/kernel/src/api/v4/tcb.h:60:7: note: ‘class tcb_t’ defined here
 class tcb_t
       ^~~~~
In file included from /root/Orion/kernel/src/api/v4/tcb.h:707,
                 from /root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:37:
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:735:33: error: ‘timeout_t’ has not been declared
                                 timeout_t timeout)
                                 ^~~~~~~~~
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:734:18: error: no declaration matches ‘msg_tag_t tcb_t::do_ipc(threadid_t, threadid_t, int)’
 INLINE msg_tag_t tcb_t::do_ipc (threadid_t to_tid, threadid_t from_tid,
                  ^~~~~
In file included from /root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:37:
/root/Orion/kernel/src/api/v4/tcb.h:130:15: note: candidate is: ‘msg_tag_t tcb_t::do_ipc(threadid_t, threadid_t)’
     msg_tag_t do_ipc(threadid_t to_tid, threadid_t from_tid);
               ^~~~~~
/root/Orion/kernel/src/api/v4/tcb.h:60:7: note: ‘class tcb_t’ defined here
 class tcb_t
       ^~~~~
In file included from /root/Orion/kernel/src/api/v4/tcb.h:707,
                 from /root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:37:
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:748:41: error: invalid use of incomplete type ‘class space_t’
 inline void space_t::add_tcb(tcb_t * tcb)
                                         ^
In file included from /root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:37:
/root/Orion/kernel/src/api/v4/tcb.h:54:7: note: forward declaration of ‘class space_t’
 class space_t;
       ^~~~~~~
In file included from /root/Orion/kernel/src/api/v4/tcb.h:707,
                 from /root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:37:
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:763:44: error: invalid use of incomplete type ‘class space_t’
 inline bool space_t::remove_tcb(tcb_t * tcb)
                                            ^
In file included from /root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:37:
/root/Orion/kernel/src/api/v4/tcb.h:54:7: note: forward declaration of ‘class space_t’
 class space_t;
       ^~~~~~~
In file included from /root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:37:
/root/Orion/kernel/src/api/v4/tcb.h: In member function ‘bool tcb_t::is_local_cpu()’:
/root/Orion/kernel/src/api/v4/tcb.h:739:13: error: ‘get_current_cpu’ was not declared in this scope
     return (get_current_cpu() == get_cpu());
             ^~~~~~~~~~~~~~~
/root/Orion/kernel/src/api/v4/tcb.h:739:13: note: suggested alternative: ‘get_current_tcb’
     return (get_current_cpu() == get_cpu());
             ^~~~~~~~~~~~~~~
             get_current_tcb
In file included from /root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:34:
/root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc: At global scope:
/root/Orion/kernel/src/generic/mkasmsym.h:40:55: error: array bound is not an integer constant before ‘]’ token
 struct sym ##_sign_t { char x[32*((value) < 0 ? 1 : 2)]; };  \
                                                       ^
/root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:50:1: note: in expansion of macro ‘MKASMSYM’
 MKASMSYM( OFS_UTCB_MR, (((word_t) &UTCB->mr[0]) - ((word_t) UTCB)));
 ^~~~~~~~
/root/Orion/kernel/src/generic/mkasmsym.h:42:65: error: array bound is not an integer constant before ‘]’ token
 struct sym ##_b0_t { char x[32*((__ABSVALUE(value) >> 0) & 0xff)]; }; \
                                                                 ^
/root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:50:1: note: in expansion of macro ‘MKASMSYM’
 MKASMSYM( OFS_UTCB_MR, (((word_t) &UTCB->mr[0]) - ((word_t) UTCB)));
 ^~~~~~~~
/root/Orion/kernel/src/generic/mkasmsym.h:44:65: error: array bound is not an integer constant before ‘]’ token
 struct sym ##_b1_t { char x[32*((__ABSVALUE(value) >> 8) & 0xff)]; }; \
                                                                 ^
/root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:50:1: note: in expansion of macro ‘MKASMSYM’
 MKASMSYM( OFS_UTCB_MR, (((word_t) &UTCB->mr[0]) - ((word_t) UTCB)));
 ^~~~~~~~
/root/Orion/kernel/src/generic/mkasmsym.h:46:66: error: array bound is not an integer constant before ‘]’ token
 struct sym ##_b2_t { char x[32*((__ABSVALUE(value) >> 16) & 0xff)]; }; \
                                                                  ^
/root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:50:1: note: in expansion of macro ‘MKASMSYM’
 MKASMSYM( OFS_UTCB_MR, (((word_t) &UTCB->mr[0]) - ((word_t) UTCB)));
 ^~~~~~~~
/root/Orion/kernel/src/generic/mkasmsym.h:48:66: error: array bound is not an integer constant before ‘]’ token
 struct sym ##_b3_t { char x[32*((__ABSVALUE(value) >> 24) & 0xff)]; }; \
                                                                  ^
/root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:50:1: note: in expansion of macro ‘MKASMSYM’
 MKASMSYM( OFS_UTCB_MR, (((word_t) &UTCB->mr[0]) - ((word_t) UTCB)));
 ^~~~~~~~
/root/Orion/kernel/src/generic/mkasmsym.h:50:66: error: array bound is not an integer constant before ‘]’ token
 struct sym ##_b4_t { char x[32*((__ABSVALUE(value) >> 32) & 0xff)]; }; \
                                                                  ^
/root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:50:1: note: in expansion of macro ‘MKASMSYM’
 MKASMSYM( OFS_UTCB_MR, (((word_t) &UTCB->mr[0]) - ((word_t) UTCB)));
 ^~~~~~~~
/root/Orion/kernel/src/generic/mkasmsym.h:52:66: error: array bound is not an integer constant before ‘]’ token
 struct sym ##_b5_t { char x[32*((__ABSVALUE(value) >> 40) & 0xff)]; }; \
                                                                  ^
/root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:50:1: note: in expansion of macro ‘MKASMSYM’
 MKASMSYM( OFS_UTCB_MR, (((word_t) &UTCB->mr[0]) - ((word_t) UTCB)));
 ^~~~~~~~
/root/Orion/kernel/src/generic/mkasmsym.h:54:66: error: array bound is not an integer constant before ‘]’ token
 struct sym ##_b6_t { char x[32*((__ABSVALUE(value) >> 48) & 0xff)]; }; \
                                                                  ^
/root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:50:1: note: in expansion of macro ‘MKASMSYM’
 MKASMSYM( OFS_UTCB_MR, (((word_t) &UTCB->mr[0]) - ((word_t) UTCB)));
 ^~~~~~~~
/root/Orion/kernel/src/generic/mkasmsym.h:56:66: error: array bound is not an integer constant before ‘]’ token
 struct sym ##_b7_t { char x[32*((__ABSVALUE(value) >> 56) & 0xff)]; }; \
                                                                  ^
/root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:50:1: note: in expansion of macro ‘MKASMSYM’
 MKASMSYM( OFS_UTCB_MR, (((word_t) &UTCB->mr[0]) - ((word_t) UTCB)));
 ^~~~~~~~
/root/Orion/kernel/src/generic/mkasmsym.h:40:55: error: array bound is not an integer constant before ‘]’ token
 struct sym ##_sign_t { char x[32*((value) < 0 ? 1 : 2)]; };  \
                                                       ^
/root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:51:1: note: in expansion of macro ‘MKASMSYM’
 MKASMSYM( OFS_UTCB_EXCEPTION_HANDLER, (((word_t) &UTCB->exception_handler) - ((word_t) UTCB)));
 ^~~~~~~~
/root/Orion/kernel/src/generic/mkasmsym.h:42:65: error: array bound is not an integer constant before ‘]’ token
 struct sym ##_b0_t { char x[32*((__ABSVALUE(value) >> 0) & 0xff)]; }; \
                                                                 ^
/root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:51:1: note: in expansion of macro ‘MKASMSYM’
 MKASMSYM( OFS_UTCB_EXCEPTION_HANDLER, (((word_t) &UTCB->exception_handler) - ((word_t) UTCB)));
 ^~~~~~~~
/root/Orion/kernel/src/generic/mkasmsym.h:44:65: error: array bound is not an integer constant before ‘]’ token
 struct sym ##_b1_t { char x[32*((__ABSVALUE(value) >> 8) & 0xff)]; }; \
                                                                 ^
/root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:51:1: note: in expansion of macro ‘MKASMSYM’
 MKASMSYM( OFS_UTCB_EXCEPTION_HANDLER, (((word_t) &UTCB->exception_handler) - ((word_t) UTCB)));
 ^~~~~~~~
/root/Orion/kernel/src/generic/mkasmsym.h:46:66: error: array bound is not an integer constant before ‘]’ token
 struct sym ##_b2_t { char x[32*((__ABSVALUE(value) >> 16) & 0xff)]; }; \
                                                                  ^
/root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:51:1: note: in expansion of macro ‘MKASMSYM’
 MKASMSYM( OFS_UTCB_EXCEPTION_HANDLER, (((word_t) &UTCB->exception_handler) - ((word_t) UTCB)));
 ^~~~~~~~
/root/Orion/kernel/src/generic/mkasmsym.h:48:66: error: array bound is not an integer constant before ‘]’ token
 struct sym ##_b3_t { char x[32*((__ABSVALUE(value) >> 24) & 0xff)]; }; \
                                                                  ^
/root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:51:1: note: in expansion of macro ‘MKASMSYM’
 MKASMSYM( OFS_UTCB_EXCEPTION_HANDLER, (((word_t) &UTCB->exception_handler) - ((word_t) UTCB)));
 ^~~~~~~~
/root/Orion/kernel/src/generic/mkasmsym.h:50:66: error: array bound is not an integer constant before ‘]’ token
 struct sym ##_b4_t { char x[32*((__ABSVALUE(value) >> 32) & 0xff)]; }; \
                                                                  ^
/root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:51:1: note: in expansion of macro ‘MKASMSYM’
 MKASMSYM( OFS_UTCB_EXCEPTION_HANDLER, (((word_t) &UTCB->exception_handler) - ((word_t) UTCB)));
 ^~~~~~~~
/root/Orion/kernel/src/generic/mkasmsym.h:52:66: error: array bound is not an integer constant before ‘]’ token
 struct sym ##_b5_t { char x[32*((__ABSVALUE(value) >> 40) & 0xff)]; }; \
                                                                  ^
/root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:51:1: note: in expansion of macro ‘MKASMSYM’
 MKASMSYM( OFS_UTCB_EXCEPTION_HANDLER, (((word_t) &UTCB->exception_handler) - ((word_t) UTCB)));
 ^~~~~~~~
/root/Orion/kernel/src/generic/mkasmsym.h:54:66: error: array bound is not an integer constant before ‘]’ token
 struct sym ##_b6_t { char x[32*((__ABSVALUE(value) >> 48) & 0xff)]; }; \
                                                                  ^
/root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:51:1: note: in expansion of macro ‘MKASMSYM’
 MKASMSYM( OFS_UTCB_EXCEPTION_HANDLER, (((word_t) &UTCB->exception_handler) - ((word_t) UTCB)));
 ^~~~~~~~
/root/Orion/kernel/src/generic/mkasmsym.h:56:66: error: array bound is not an integer constant before ‘]’ token
 struct sym ##_b7_t { char x[32*((__ABSVALUE(value) >> 56) & 0xff)]; }; \
                                                                  ^
/root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:51:1: note: in expansion of macro ‘MKASMSYM’
 MKASMSYM( OFS_UTCB_EXCEPTION_HANDLER, (((word_t) &UTCB->exception_handler) - ((word_t) UTCB)));
 ^~~~~~~~
/root/Orion/kernel/src/generic/mkasmsym.h:40:55: error: array bound is not an integer constant before ‘]’ token
 struct sym ##_sign_t { char x[32*((value) < 0 ? 1 : 2)]; };  \
                                                       ^
/root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:52:1: note: in expansion of macro ‘MKASMSYM’
 MKASMSYM( OFS_UTCB_MY_GLOBAL_ID, (((word_t) &UTCB->my_global_id) - ((word_t) UTCB)));
 ^~~~~~~~
/root/Orion/kernel/src/generic/mkasmsym.h:42:65: error: array bound is not an integer constant before ‘]’ token
 struct sym ##_b0_t { char x[32*((__ABSVALUE(value) >> 0) & 0xff)]; }; \
                                                                 ^
/root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:52:1: note: in expansion of macro ‘MKASMSYM’
 MKASMSYM( OFS_UTCB_MY_GLOBAL_ID, (((word_t) &UTCB->my_global_id) - ((word_t) UTCB)));
 ^~~~~~~~
/root/Orion/kernel/src/generic/mkasmsym.h:44:65: error: array bound is not an integer constant before ‘]’ token
 struct sym ##_b1_t { char x[32*((__ABSVALUE(value) >> 8) & 0xff)]; }; \
                                                                 ^
/root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:52:1: note: in expansion of macro ‘MKASMSYM’
 MKASMSYM( OFS_UTCB_MY_GLOBAL_ID, (((word_t) &UTCB->my_global_id) - ((word_t) UTCB)));
 ^~~~~~~~
/root/Orion/kernel/src/generic/mkasmsym.h:46:66: error: array bound is not an integer constant before ‘]’ token
 struct sym ##_b2_t { char x[32*((__ABSVALUE(value) >> 16) & 0xff)]; }; \
                                                                  ^
/root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:52:1: note: in expansion of macro ‘MKASMSYM’
 MKASMSYM( OFS_UTCB_MY_GLOBAL_ID, (((word_t) &UTCB->my_global_id) - ((word_t) UTCB)));
 ^~~~~~~~
/root/Orion/kernel/src/generic/mkasmsym.h:48:66: error: array bound is not an integer constant before ‘]’ token
 struct sym ##_b3_t { char x[32*((__ABSVALUE(value) >> 24) & 0xff)]; }; \
                                                                  ^
/root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:52:1: note: in expansion of macro ‘MKASMSYM’
 MKASMSYM( OFS_UTCB_MY_GLOBAL_ID, (((word_t) &UTCB->my_global_id) - ((word_t) UTCB)));
 ^~~~~~~~
/root/Orion/kernel/src/generic/mkasmsym.h:50:66: error: array bound is not an integer constant before ‘]’ token
 struct sym ##_b4_t { char x[32*((__ABSVALUE(value) >> 32) & 0xff)]; }; \
                                                                  ^
/root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:52:1: note: in expansion of macro ‘MKASMSYM’
 MKASMSYM( OFS_UTCB_MY_GLOBAL_ID, (((word_t) &UTCB->my_global_id) - ((word_t) UTCB)));
 ^~~~~~~~
/root/Orion/kernel/src/generic/mkasmsym.h:52:66: error: array bound is not an integer constant before ‘]’ token
 struct sym ##_b5_t { char x[32*((__ABSVALUE(value) >> 40) & 0xff)]; }; \
                                                                  ^
/root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:52:1: note: in expansion of macro ‘MKASMSYM’
 MKASMSYM( OFS_UTCB_MY_GLOBAL_ID, (((word_t) &UTCB->my_global_id) - ((word_t) UTCB)));
 ^~~~~~~~
/root/Orion/kernel/src/generic/mkasmsym.h:54:66: error: array bound is not an integer constant before ‘]’ token
 struct sym ##_b6_t { char x[32*((__ABSVALUE(value) >> 48) & 0xff)]; }; \
                                                                  ^
/root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:52:1: note: in expansion of macro ‘MKASMSYM’
 MKASMSYM( OFS_UTCB_MY_GLOBAL_ID, (((word_t) &UTCB->my_global_id) - ((word_t) UTCB)));
 ^~~~~~~~
/root/Orion/kernel/src/generic/mkasmsym.h:56:66: error: array bound is not an integer constant before ‘]’ token
 struct sym ##_b7_t { char x[32*((__ABSVALUE(value) >> 56) & 0xff)]; }; \
                                                                  ^
/root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:52:1: note: in expansion of macro ‘MKASMSYM’
 MKASMSYM( OFS_UTCB_MY_GLOBAL_ID, (((word_t) &UTCB->my_global_id) - ((word_t) UTCB)));
 ^~~~~~~~
/root/Orion/kernel/src/generic/mkasmsym.h:40:55: error: array bound is not an integer constant before ‘]’ token
 struct sym ##_sign_t { char x[32*((value) < 0 ? 1 : 2)]; };  \
                                                       ^
/root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:58:1: note: in expansion of macro ‘MKASMSYM’
 MKASMSYM( RTAS_ENTRY, (((word_t) &RTAS->entry) - ((word_t) RTAS)));
 ^~~~~~~~
/root/Orion/kernel/src/generic/mkasmsym.h:42:65: error: array bound is not an integer constant before ‘]’ token
 struct sym ##_b0_t { char x[32*((__ABSVALUE(value) >> 0) & 0xff)]; }; \
                                                                 ^
/root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:58:1: note: in expansion of macro ‘MKASMSYM’
 MKASMSYM( RTAS_ENTRY, (((word_t) &RTAS->entry) - ((word_t) RTAS)));
 ^~~~~~~~
/root/Orion/kernel/src/generic/mkasmsym.h:44:65: error: array bound is not an integer constant before ‘]’ token
 struct sym ##_b1_t { char x[32*((__ABSVALUE(value) >> 8) & 0xff)]; }; \
                                                                 ^
/root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:58:1: note: in expansion of macro ‘MKASMSYM’
 MKASMSYM( RTAS_ENTRY, (((word_t) &RTAS->entry) - ((word_t) RTAS)));
 ^~~~~~~~
/root/Orion/kernel/src/generic/mkasmsym.h:46:66: error: array bound is not an integer constant before ‘]’ token
 struct sym ##_b2_t { char x[32*((__ABSVALUE(value) >> 16) & 0xff)]; }; \
                                                                  ^
/root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:58:1: note: in expansion of macro ‘MKASMSYM’
 MKASMSYM( RTAS_ENTRY, (((word_t) &RTAS->entry) - ((word_t) RTAS)));
 ^~~~~~~~
/root/Orion/kernel/src/generic/mkasmsym.h:48:66: error: array bound is not an integer constant before ‘]’ token
 struct sym ##_b3_t { char x[32*((__ABSVALUE(value) >> 24) & 0xff)]; }; \
                                                                  ^
/root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:58:1: note: in expansion of macro ‘MKASMSYM’
 MKASMSYM( RTAS_ENTRY, (((word_t) &RTAS->entry) - ((word_t) RTAS)));
 ^~~~~~~~
/root/Orion/kernel/src/generic/mkasmsym.h:50:66: error: array bound is not an integer constant before ‘]’ token
 struct sym ##_b4_t { char x[32*((__ABSVALUE(value) >> 32) & 0xff)]; }; \
                                                                  ^
/root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:58:1: note: in expansion of macro ‘MKASMSYM’
 MKASMSYM( RTAS_ENTRY, (((word_t) &RTAS->entry) - ((word_t) RTAS)));
 ^~~~~~~~
/root/Orion/kernel/src/generic/mkasmsym.h:52:66: error: array bound is not an integer constant before ‘]’ token
 struct sym ##_b5_t { char x[32*((__ABSVALUE(value) >> 40) & 0xff)]; }; \
                                                                  ^
/root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:58:1: note: in expansion of macro ‘MKASMSYM’
 MKASMSYM( RTAS_ENTRY, (((word_t) &RTAS->entry) - ((word_t) RTAS)));
 ^~~~~~~~
/root/Orion/kernel/src/generic/mkasmsym.h:54:66: error: array bound is not an integer constant before ‘]’ token
 struct sym ##_b6_t { char x[32*((__ABSVALUE(value) >> 48) & 0xff)]; }; \
                                                                  ^
/root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:58:1: note: in expansion of macro ‘MKASMSYM’
 MKASMSYM( RTAS_ENTRY, (((word_t) &RTAS->entry) - ((word_t) RTAS)));
 ^~~~~~~~
/root/Orion/kernel/src/generic/mkasmsym.h:56:66: error: array bound is not an integer constant before ‘]’ token
 struct sym ##_b7_t { char x[32*((__ABSVALUE(value) >> 56) & 0xff)]; }; \
                                                                  ^
/root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:58:1: note: in expansion of macro ‘MKASMSYM’
 MKASMSYM( RTAS_ENTRY, (((word_t) &RTAS->entry) - ((word_t) RTAS)));
 ^~~~~~~~
/root/Orion/kernel/src/generic/mkasmsym.h:40:55: error: array bound is not an integer constant before ‘]’ token
 struct sym ##_sign_t { char x[32*((value) < 0 ? 1 : 2)]; };  \
                                                       ^
/root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:59:1: note: in expansion of macro ‘MKASMSYM’
 MKASMSYM( RTAS_BASE, (((word_t) &RTAS->base) - ((word_t) RTAS)));
 ^~~~~~~~
/root/Orion/kernel/src/generic/mkasmsym.h:42:65: error: array bound is not an integer constant before ‘]’ token
 struct sym ##_b0_t { char x[32*((__ABSVALUE(value) >> 0) & 0xff)]; }; \
                                                                 ^
/root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:59:1: note: in expansion of macro ‘MKASMSYM’
 MKASMSYM( RTAS_BASE, (((word_t) &RTAS->base) - ((word_t) RTAS)));
 ^~~~~~~~
/root/Orion/kernel/src/generic/mkasmsym.h:44:65: error: array bound is not an integer constant before ‘]’ token
 struct sym ##_b1_t { char x[32*((__ABSVALUE(value) >> 8) & 0xff)]; }; \
                                                                 ^
/root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:59:1: note: in expansion of macro ‘MKASMSYM’
 MKASMSYM( RTAS_BASE, (((word_t) &RTAS->base) - ((word_t) RTAS)));
 ^~~~~~~~
/root/Orion/kernel/src/generic/mkasmsym.h:46:66: error: array bound is not an integer constant before ‘]’ token
 struct sym ##_b2_t { char x[32*((__ABSVALUE(value) >> 16) & 0xff)]; }; \
                                                                  ^
/root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:59:1: note: in expansion of macro ‘MKASMSYM’
 MKASMSYM( RTAS_BASE, (((word_t) &RTAS->base) - ((word_t) RTAS)));
 ^~~~~~~~
/root/Orion/kernel/src/generic/mkasmsym.h:48:66: error: array bound is not an integer constant before ‘]’ token
 struct sym ##_b3_t { char x[32*((__ABSVALUE(value) >> 24) & 0xff)]; }; \
                                                                  ^
/root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:59:1: note: in expansion of macro ‘MKASMSYM’
 MKASMSYM( RTAS_BASE, (((word_t) &RTAS->base) - ((word_t) RTAS)));
 ^~~~~~~~
/root/Orion/kernel/src/generic/mkasmsym.h:50:66: error: array bound is not an integer constant before ‘]’ token
 struct sym ##_b4_t { char x[32*((__ABSVALUE(value) >> 32) & 0xff)]; }; \
                                                                  ^
/root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:59:1: note: in expansion of macro ‘MKASMSYM’
 MKASMSYM( RTAS_BASE, (((word_t) &RTAS->base) - ((word_t) RTAS)));
 ^~~~~~~~
/root/Orion/kernel/src/generic/mkasmsym.h:52:66: error: array bound is not an integer constant before ‘]’ token
 struct sym ##_b5_t { char x[32*((__ABSVALUE(value) >> 40) & 0xff)]; }; \
                                                                  ^
/root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:59:1: note: in expansion of macro ‘MKASMSYM’
 MKASMSYM( RTAS_BASE, (((word_t) &RTAS->base) - ((word_t) RTAS)));
 ^~~~~~~~
/root/Orion/kernel/src/generic/mkasmsym.h:54:66: error: array bound is not an integer constant before ‘]’ token
 struct sym ##_b6_t { char x[32*((__ABSVALUE(value) >> 48) & 0xff)]; }; \
                                                                  ^
/root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:59:1: note: in expansion of macro ‘MKASMSYM’
 MKASMSYM( RTAS_BASE, (((word_t) &RTAS->base) - ((word_t) RTAS)));
 ^~~~~~~~
/root/Orion/kernel/src/generic/mkasmsym.h:56:66: error: array bound is not an integer constant before ‘]’ token
 struct sym ##_b7_t { char x[32*((__ABSVALUE(value) >> 56) & 0xff)]; }; \
                                                                  ^
/root/Orion/kernel/src/glue/v4-powerpc64/asmsyms.cc:59:1: note: in expansion of macro ‘MKASMSYM’
 MKASMSYM( RTAS_BASE, (((word_t) &RTAS->base) - ((word_t) RTAS)));
 ^~~~~~~~
===> src/generic/lib.cc
cd src/generic/ &&  gcc  -nostdinc -I/root/Orion/kernel/rpb8/include -I/root/Orion/kernel/src -I/root/Orion/kernel/src/generic -I/usr/lib/gcc/ppc64-redhat-linux/8/include/ -Upowerpc64 -Upower4 -Uofpower4 -Uv4 -Urr -D__ARCH__=powerpc64 -D__CPU__=power4 -D__PLATFORM__=ofpower4 -D__API__=v4 -D__SCHED__=rr -imacros /root/Orion/kernel/rpb8/config/config.h -imacros /root/Orion/kernel/src/generic/macros.h -include /root/Orion/kernel/src/generic/config.h  -include /root/Orion/kernel/src/generic/types.h -fno-rtti -fno-builtin  -fomit-frame-pointer -fno-exceptions -Wall -Wno-non-virtual-dtor -Wno-format -O2 -mpowerpc64 -msoft-float -mno-minimal-toc  -mcpu=power4   -Wconversion -g  -c /root/Orion/kernel/src/generic/lib.cc
/root/Orion/kernel/src/generic/lib.cc: In function ‘void* memset(void*, unsigned int, unsigned int)’:
/root/Orion/kernel/src/generic/lib.cc:56:9: warning: conversion from ‘unsigned int’ to ‘u8_t’ {aka ‘unsigned char’} may change value [-Wconversion]
  *s++ = c;
         ^
===> src/generic/kmemory.cc
cd src/generic/ &&  gcc  -nostdinc -I/root/Orion/kernel/rpb8/include -I/root/Orion/kernel/src -I/root/Orion/kernel/src/generic -I/usr/lib/gcc/ppc64-redhat-linux/8/include/ -Upowerpc64 -Upower4 -Uofpower4 -Uv4 -Urr -D__ARCH__=powerpc64 -D__CPU__=power4 -D__PLATFORM__=ofpower4 -D__API__=v4 -D__SCHED__=rr -imacros /root/Orion/kernel/rpb8/config/config.h -imacros /root/Orion/kernel/src/generic/macros.h -include /root/Orion/kernel/src/generic/config.h  -include /root/Orion/kernel/src/generic/types.h -fno-rtti -fno-builtin  -fomit-frame-pointer -fno-exceptions -Wall -Wno-non-virtual-dtor -Wno-format -O2 -mpowerpc64 -msoft-float -mno-minimal-toc  -mcpu=power4   -Wconversion -g  -c /root/Orion/kernel/src/generic/kmemory.cc
===> src/generic/traceids.cc
cd src/generic/ &&  gcc  -nostdinc -I/root/Orion/kernel/rpb8/include -I/root/Orion/kernel/src -I/root/Orion/kernel/src/generic -I/usr/lib/gcc/ppc64-redhat-linux/8/include/ -Upowerpc64 -Upower4 -Uofpower4 -Uv4 -Urr -D__ARCH__=powerpc64 -D__CPU__=power4 -D__PLATFORM__=ofpower4 -D__API__=v4 -D__SCHED__=rr -imacros /root/Orion/kernel/rpb8/config/config.h -imacros /root/Orion/kernel/src/generic/macros.h -include /root/Orion/kernel/src/generic/config.h  -include /root/Orion/kernel/src/generic/types.h -fno-rtti -fno-builtin  -fomit-frame-pointer -fno-exceptions -Wall -Wno-non-virtual-dtor -Wno-format -O2 -mpowerpc64 -msoft-float -mno-minimal-toc  -mcpu=power4   -Wconversion -g  -c /root/Orion/kernel/src/generic/traceids.cc
===> src/generic/tracebuffer.cc
cd src/generic/ &&  gcc  -nostdinc -I/root/Orion/kernel/rpb8/include -I/root/Orion/kernel/src -I/root/Orion/kernel/src/generic -I/usr/lib/gcc/ppc64-redhat-linux/8/include/ -Upowerpc64 -Upower4 -Uofpower4 -Uv4 -Urr -D__ARCH__=powerpc64 -D__CPU__=power4 -D__PLATFORM__=ofpower4 -D__API__=v4 -D__SCHED__=rr -imacros /root/Orion/kernel/rpb8/config/config.h -imacros /root/Orion/kernel/src/generic/macros.h -include /root/Orion/kernel/src/generic/config.h  -include /root/Orion/kernel/src/generic/types.h -fno-rtti -fno-builtin  -fomit-frame-pointer -fno-exceptions -Wall -Wno-non-virtual-dtor -Wno-format -O2 -mpowerpc64 -msoft-float -mno-minimal-toc  -mcpu=power4   -Wconversion -g  -c /root/Orion/kernel/src/generic/tracebuffer.cc
In file included from /root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:41,
                 from /root/Orion/kernel/src/api/v4/tcb.h:707,
                 from /root/Orion/kernel/src/api/v4/schedule.h:37,
                 from /root/Orion/kernel/src/generic/tracebuffer.cc:87:
/root/Orion/kernel/src/api/v4/syscalls.h:53:48: error: macro "SYS_IPC" requires 3 arguments, but only 2 given
 SYS_IPC (threadid_t to_tid, threadid_t from_tid);
                                                ^
/root/Orion/kernel/src/api/v4/syscalls.h:90:40: error: macro "SYS_EXCHANGE_REGISTERS" requires 8 arguments, but only 7 given
    word_t uhandle, threadid_t pager_tid);
                                        ^
In file included from /root/Orion/kernel/src/api/v4/kernelinterface.h:37,
                 from /root/Orion/kernel/src/generic/tracebuffer.cc:86:
/root/Orion/kernel/src/api/v4/memdesc.h: In member function ‘void memdesc_t::set(memdesc_t::type_e, word_t, bool, addr_t, addr_t)’:
/root/Orion/kernel/src/api/v4/memdesc.h:118:14: warning: conversion from ‘word_t’ {aka ‘long unsigned int’} to ‘unsigned char:4’ may change value [-Wconversion]
      _type = type;
              ^~~~
/root/Orion/kernel/src/api/v4/memdesc.h:119:14: warning: conversion from ‘word_t’ {aka ‘long unsigned int’} to ‘unsigned char:4’ may change value [-Wconversion]
      _t    = t;
              ^
/root/Orion/kernel/src/api/v4/memdesc.h:121:29: warning: conversion from ‘word_t’ {aka ‘long unsigned int’} to ‘long unsigned int:54’ may change value [-Wconversion]
      _low  = ((word_t) low) >> 10;
              ~~~~~~~~~~~~~~~^~~~~
/root/Orion/kernel/src/api/v4/memdesc.h:122:30: warning: conversion from ‘word_t’ {aka ‘long unsigned int’} to ‘long unsigned int:54’ may change value [-Wconversion]
      _high = ((word_t) high) >> 10;
              ~~~~~~~~~~~~~~~~^~~~~
In file included from /root/Orion/kernel/src/generic/tracebuffer.cc:86:
/root/Orion/kernel/src/api/v4/kernelinterface.h: In member function ‘void thread_info_t::set_user_base(word_t)’:
/root/Orion/kernel/src/api/v4/kernelinterface.h:169:52: warning: conversion from ‘word_t’ {aka ‘long unsigned int’} to ‘short unsigned int:12’ may change value [-Wconversion]
     void set_user_base(word_t base)  { user_base = base; }
                                                    ^~~~
/root/Orion/kernel/src/api/v4/kernelinterface.h: In member function ‘void thread_info_t::set_system_base(word_t)’:
/root/Orion/kernel/src/api/v4/kernelinterface.h:170:56: warning: conversion from ‘word_t’ {aka ‘long unsigned int’} to ‘short unsigned int:12’ may change value [-Wconversion]
     void set_system_base(word_t base)  { system_base = base; }
                                                        ^~~~
In file included from /root/Orion/kernel/src/api/v4/tcb.h:42,
                 from /root/Orion/kernel/src/api/v4/schedule.h:37,
                 from /root/Orion/kernel/src/generic/tracebuffer.cc:87:
/root/Orion/kernel/src/api/v4/space.h: At global scope:
/root/Orion/kernel/src/api/v4/space.h:41:1: error: ‘space_t’ does not name a type; did you mean ‘size_t’?
 space_t * allocate_space();
 ^~~~~~~
 size_t
/root/Orion/kernel/src/api/v4/space.h:42:17: error: variable or field ‘free_space’ declared void
 void free_space(space_t * space);
                 ^~~~~~~
/root/Orion/kernel/src/api/v4/space.h:42:17: error: ‘space_t’ was not declared in this scope
/root/Orion/kernel/src/api/v4/space.h:42:17: note: suggested alternative: ‘size_t’
 void free_space(space_t * space);
                 ^~~~~~~
                 size_t
/root/Orion/kernel/src/api/v4/space.h:42:27: error: ‘space’ was not declared in this scope
 void free_space(space_t * space);
                           ^~~~~
/root/Orion/kernel/src/api/v4/space.h:44:8: error: ‘space_t’ does not name a type; did you mean ‘size_t’?
 extern space_t * sigma0_space;
        ^~~~~~~
        size_t
/root/Orion/kernel/src/api/v4/space.h:45:8: error: ‘space_t’ does not name a type; did you mean ‘size_t’?
 extern space_t * sigma1_space;
        ^~~~~~~
        size_t
/root/Orion/kernel/src/api/v4/space.h:46:8: error: ‘space_t’ does not name a type; did you mean ‘size_t’?
 extern space_t * roottask_space;
        ^~~~~~~
        size_t
/root/Orion/kernel/src/api/v4/space.h:48:29: warning: inline variables are only available with -std=c++17 or -std=gnu++17
 INLINE bool is_sigma0_space(space_t * space)
                             ^~~~~~~
/root/Orion/kernel/src/api/v4/space.h:48:29: warning: ‘is_sigma0_space’ initialized and declared ‘extern’
/root/Orion/kernel/src/api/v4/space.h:48:29: error: ‘space_t’ was not declared in this scope
/root/Orion/kernel/src/api/v4/space.h:48:29: note: suggested alternative: ‘size_t’
 INLINE bool is_sigma0_space(space_t * space)
                             ^~~~~~~
                             size_t
/root/Orion/kernel/src/api/v4/space.h:48:39: error: ‘space’ was not declared in this scope
 INLINE bool is_sigma0_space(space_t * space)
                                       ^~~~~
/root/Orion/kernel/src/api/v4/space.h:53:29: warning: inline variables are only available with -std=c++17 or -std=gnu++17
 INLINE bool is_sigma1_space(space_t * space)
                             ^~~~~~~
/root/Orion/kernel/src/api/v4/space.h:53:29: warning: ‘is_sigma1_space’ initialized and declared ‘extern’
/root/Orion/kernel/src/api/v4/space.h:53:29: error: ‘space_t’ was not declared in this scope
/root/Orion/kernel/src/api/v4/space.h:53:29: note: suggested alternative: ‘size_t’
 INLINE bool is_sigma1_space(space_t * space)
                             ^~~~~~~
                             size_t
/root/Orion/kernel/src/api/v4/space.h:53:39: error: ‘space’ was not declared in this scope
 INLINE bool is_sigma1_space(space_t * space)
                                       ^~~~~
/root/Orion/kernel/src/api/v4/space.h:58:31: warning: inline variables are only available with -std=c++17 or -std=gnu++17
 INLINE bool is_roottask_space(space_t * space)
                               ^~~~~~~
/root/Orion/kernel/src/api/v4/space.h:58:31: warning: ‘is_roottask_space’ initialized and declared ‘extern’
/root/Orion/kernel/src/api/v4/space.h:58:31: error: ‘space_t’ was not declared in this scope
/root/Orion/kernel/src/api/v4/space.h:58:31: note: suggested alternative: ‘size_t’
 INLINE bool is_roottask_space(space_t * space)
                               ^~~~~~~
                               size_t
/root/Orion/kernel/src/api/v4/space.h:58:41: error: ‘space’ was not declared in this scope
 INLINE bool is_roottask_space(space_t * space)
                                         ^~~~~
/root/Orion/kernel/src/api/v4/space.h:63:33: warning: inline variables are only available with -std=c++17 or -std=gnu++17
 INLINE bool is_privileged_space(space_t * space)
                                 ^~~~~~~
/root/Orion/kernel/src/api/v4/space.h:63:33: warning: ‘is_privileged_space’ initialized and declared ‘extern’
/root/Orion/kernel/src/api/v4/space.h:63:33: error: ‘space_t’ was not declared in this scope
/root/Orion/kernel/src/api/v4/space.h:63:33: note: suggested alternative: ‘size_t’
 INLINE bool is_privileged_space(space_t * space)
                                 ^~~~~~~
                                 size_t
/root/Orion/kernel/src/api/v4/space.h:63:43: error: ‘space’ was not declared in this scope
 INLINE bool is_privileged_space(space_t * space)
                                           ^~~~~
/root/Orion/kernel/src/api/v4/space.h:71:13: error: ‘space_t’ has not been declared
 INLINE bool space_t::is_mappable(addr_t addr)
             ^~~~~~~
/root/Orion/kernel/src/api/v4/space.h: In function ‘bool is_mappable(addr_t)’:
/root/Orion/kernel/src/api/v4/space.h:74:13: error: ‘is_user_area’ was not declared in this scope
     return (is_user_area(addr) &&
             ^~~~~~~~~~~~
/root/Orion/kernel/src/api/v4/space.h:75:4: error: ‘get_kip_page_area’ was not declared in this scope
  (!get_kip_page_area().is_addr_in_fpage(addr)) &&
    ^~~~~~~~~~~~~~~~~
/root/Orion/kernel/src/api/v4/space.h:76:4: error: ‘get_utcb_page_area’ was not declared in this scope
  (!get_utcb_page_area().is_addr_in_fpage(addr)));
    ^~~~~~~~~~~~~~~~~~
/root/Orion/kernel/src/api/v4/space.h: At global scope:
/root/Orion/kernel/src/api/v4/space.h:82:13: error: ‘space_t’ has not been declared
 INLINE bool space_t::is_mappable(fpage_t fpage)
             ^~~~~~~
/root/Orion/kernel/src/api/v4/space.h:82:34: warning: inline variables are only available with -std=c++17 or -std=gnu++17
 INLINE bool space_t::is_mappable(fpage_t fpage)
                                  ^~~~~~~
/root/Orion/kernel/src/api/v4/space.h:82:34: warning: ‘is_mappable’ initialized and declared ‘extern’
/root/Orion/kernel/src/api/v4/space.h:82:34: error: ‘bool is_mappable’ redeclared as different kind of symbol
/root/Orion/kernel/src/api/v4/space.h:71:13: note: previous declaration ‘bool is_mappable(addr_t)’
 INLINE bool space_t::is_mappable(addr_t addr)
             ^~~~~~~
/root/Orion/kernel/src/api/v4/space.h:82:34: error: ‘fpage_t’ was not declared in this scope
 INLINE bool space_t::is_mappable(fpage_t fpage)
                                  ^~~~~~~
/root/Orion/kernel/src/api/v4/space.h:93:13: error: ‘space_t’ has not been declared
 INLINE bool space_t::is_user_area(fpage_t fpage)
             ^~~~~~~
/root/Orion/kernel/src/api/v4/space.h:93:35: warning: inline variables are only available with -std=c++17 or -std=gnu++17
 INLINE bool space_t::is_user_area(fpage_t fpage)
                                   ^~~~~~~
/root/Orion/kernel/src/api/v4/space.h:93:35: warning: ‘is_user_area’ initialized and declared ‘extern’
/root/Orion/kernel/src/api/v4/space.h:93:35: error: ‘fpage_t’ was not declared in this scope
/root/Orion/kernel/src/api/v4/space.h:100:13: error: ‘space_t’ has not been declared
 INLINE bool space_t::is_initialized()
             ^~~~~~~
/root/Orion/kernel/src/api/v4/space.h: In function ‘bool is_initialized()’:
/root/Orion/kernel/src/api/v4/space.h:102:13: error: ‘get_kip_page_area’ was not declared in this scope
     return !get_kip_page_area().is_nil_fpage();
             ^~~~~~~~~~~~~~~~~
In file included from /root/Orion/kernel/src/api/v4/tcb.h:44,
                 from /root/Orion/kernel/src/api/v4/schedule.h:37,
                 from /root/Orion/kernel/src/generic/tracebuffer.cc:87:
/root/Orion/kernel/src/api/v4/thread.h: In static member function ‘static threadid_t threadid_t::irqthread(word_t)’:
/root/Orion/kernel/src/api/v4/thread.h:71:28: warning: conversion from ‘word_t’ {aka ‘long unsigned int’} to ‘unsigned int’ may change value [-Wconversion]
      tid.global.threadno = irq;
                            ^~~
/root/Orion/kernel/src/api/v4/thread.h: In static member function ‘static threadid_t threadid_t::threadid(word_t, word_t)’:
/root/Orion/kernel/src/api/v4/thread.h:78:27: warning: conversion from ‘word_t’ {aka ‘long unsigned int’} to ‘unsigned int’ may change value [-Wconversion]
      tid.global.version = version;
                           ^~~~~~~
/root/Orion/kernel/src/api/v4/thread.h:79:28: warning: conversion from ‘word_t’ {aka ‘long unsigned int’} to ‘unsigned int’ may change value [-Wconversion]
      tid.global.threadno = threadno;
                            ^~~~~~~~
/root/Orion/kernel/src/api/v4/thread.h: In member function ‘void threadid_t::set_global_id(word_t, word_t)’:
/root/Orion/kernel/src/api/v4/thread.h:126:23: warning: conversion from ‘word_t’ {aka ‘long unsigned int’} to ‘unsigned int’ may change value [-Wconversion]
     global.threadno = threadno;
                       ^~~~~~~~
/root/Orion/kernel/src/api/v4/thread.h:127:22: warning: conversion from ‘word_t’ {aka ‘long unsigned int’} to ‘unsigned int’ may change value [-Wconversion]
     global.version = version;
                      ^~~~~~~
In file included from /root/Orion/kernel/src/api/v4/tcb.h:46,
                 from /root/Orion/kernel/src/api/v4/schedule.h:37,
                 from /root/Orion/kernel/src/generic/tracebuffer.cc:87:
/root/Orion/kernel/src/api/v4/fpage.h: In member function ‘void fpage_t::set(word_t, word_t, bool, bool, bool)’:
/root/Orion/kernel/src/api/v4/fpage.h:69:60: warning: conversion from ‘word_t’ {aka ‘long unsigned int’} to ‘long unsigned int:54’ may change value [-Wconversion]
      x.base = (base & (~0 >> (L4_FPAGE_BASE_BITS - size))) >> 10;
               ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~
/root/Orion/kernel/src/api/v4/fpage.h:70:15: warning: conversion from ‘word_t’ {aka ‘long unsigned int’} to ‘unsigned char:6’ may change value [-Wconversion]
      x.size = size;
               ^~~~
In file included from /root/Orion/kernel/src/api/v4/tcb.h:47,
                 from /root/Orion/kernel/src/api/v4/schedule.h:37,
                 from /root/Orion/kernel/src/generic/tracebuffer.cc:87:
/root/Orion/kernel/src/api/v4/ipc.h: In member function ‘void msg_tag_t::set(word_t, word_t, word_t, bool, bool)’:
/root/Orion/kernel/src/api/v4/ipc.h:82:25: warning: conversion from ‘word_t’ {aka ‘long unsigned int’} to ‘unsigned char:6’ may change value [-Wconversion]
      this->send.typed = typed;
                         ^~~~~
/root/Orion/kernel/src/api/v4/ipc.h:83:27: warning: conversion from ‘word_t’ {aka ‘long unsigned int’} to ‘unsigned char:6’ may change value [-Wconversion]
      this->send.untyped = untyped;
                           ^~~~~~~
/root/Orion/kernel/src/api/v4/ipc.h:84:25: warning: conversion from ‘word_t’ {aka ‘long unsigned int’} to ‘long unsigned int:48’ may change value [-Wconversion]
      this->send.label = label;
                         ^~~~~
/root/Orion/kernel/src/api/v4/ipc.h: In member function ‘void acceptor_t::set_rcv_window(fpage_t)’:
/root/Orion/kernel/src/api/v4/ipc.h:232:30: warning: conversion from ‘word_t’ {aka ‘long unsigned int’} to ‘long unsigned int:60’ may change value [-Wconversion]
  { x.rcv_window = (fpage.raw >> 4); };
                   ~~~~~~~~~~~^~~~~
In file included from /root/Orion/kernel/src/api/v4/schedule.h:37,
                 from /root/Orion/kernel/src/generic/tracebuffer.cc:87:
/root/Orion/kernel/src/api/v4/tcb.h: At global scope:
/root/Orion/kernel/src/api/v4/tcb.h:131:62: error: ‘space_t::access_e’ has not been declared
     void send_pagefault_ipc(addr_t addr, addr_t ip, space_t::access_e access);
                                                              ^~~~~~~~
/root/Orion/kernel/src/api/v4/tcb.h: In member function ‘tcb_t* tcb_t::get_partner_tcb()’:
/root/Orion/kernel/src/api/v4/tcb.h:425:29: error: invalid use of incomplete type ‘class space_t’
     return this->get_space()->get_tcb(partner);
                             ^~
/root/Orion/kernel/src/api/v4/tcb.h:54:7: note: forward declaration of ‘class space_t’
 class space_t;
       ^~~~~~~
/root/Orion/kernel/src/api/v4/tcb.h: In member function ‘void tcb_t::clear_notify_bits()’:
/root/Orion/kernel/src/api/v4/tcb.h:570:14: error: ‘class utcb_t’ has no member named ‘notify_bits’; did you mean ‘notify_mask’?
  get_utcb()->notify_bits = 0;
              ^~~~~~~~~~~
              notify_mask
/root/Orion/kernel/src/api/v4/tcb.h: In member function ‘void tcb_t::add_notify_bits(word_t)’:
/root/Orion/kernel/src/api/v4/tcb.h:578:14: error: ‘class utcb_t’ has no member named ‘notify_bits’; did you mean ‘notify_mask’?
  get_utcb()->notify_bits |= bits;
              ^~~~~~~~~~~
              notify_mask
/root/Orion/kernel/src/api/v4/tcb.h: In member function ‘void tcb_t::sub_notify_bits(word_t)’:
/root/Orion/kernel/src/api/v4/tcb.h:586:14: error: ‘class utcb_t’ has no member named ‘notify_bits’; did you mean ‘notify_mask’?
  get_utcb()->notify_bits &= ~(bits);
              ^~~~~~~~~~~
              notify_mask
/root/Orion/kernel/src/api/v4/tcb.h: In member function ‘word_t tcb_t::get_notify_bits()’:
/root/Orion/kernel/src/api/v4/tcb.h:594:24: error: ‘class utcb_t’ has no member named ‘notify_bits’; did you mean ‘notify_mask’?
     return get_utcb()->notify_bits;
                        ^~~~~~~~~~~
                        notify_mask
In file included from /root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:41,
                 from /root/Orion/kernel/src/api/v4/tcb.h:707,
                 from /root/Orion/kernel/src/api/v4/schedule.h:37,
                 from /root/Orion/kernel/src/generic/tracebuffer.cc:87:
/root/Orion/kernel/src/api/v4/syscalls.h: At global scope:
/root/Orion/kernel/src/api/v4/syscalls.h:53:1: error: ‘SYS_IPC’ does not name a type
 SYS_IPC (threadid_t to_tid, threadid_t from_tid);
 ^~~~~~~
/root/Orion/kernel/src/api/v4/syscalls.h:88:1: error: ‘SYS_EXCHANGE_REGISTERS’ does not name a type
 SYS_EXCHANGE_REGISTERS (threadid_t dest_tid, word_t control,
 ^~~~~~~~~~~~~~~~~~~~~~
In file included from /root/Orion/kernel/src/api/v4/tcb.h:707,
                 from /root/Orion/kernel/src/api/v4/schedule.h:37,
                 from /root/Orion/kernel/src/generic/tracebuffer.cc:87:
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:112:13: error: no declaration matches ‘void tcb_t::allocate()’
 INLINE void tcb_t::allocate()
             ^~~~~
In file included from /root/Orion/kernel/src/api/v4/schedule.h:37,
                 from /root/Orion/kernel/src/generic/tracebuffer.cc:87:
/root/Orion/kernel/src/api/v4/tcb.h:216:10: note: candidate is: ‘bool tcb_t::allocate()’
     bool allocate();
          ^~~~~~~~
/root/Orion/kernel/src/api/v4/tcb.h:60:7: note: ‘class tcb_t’ defined here
 class tcb_t
       ^~~~~
In file included from /root/Orion/kernel/src/api/v4/tcb.h:707,
                 from /root/Orion/kernel/src/api/v4/schedule.h:37,
                 from /root/Orion/kernel/src/generic/tracebuffer.cc:87:
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h: In function ‘void initial_switch_to(tcb_t*)’:
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:224:18: error: ‘get_kernel_space’ was not declared in this scope
     word_t asr = get_kernel_space()->get_vsid_asid();
                  ^~~~~~~~~~~~~~~~
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h: In member function ‘void tcb_t::switch_to(tcb_t*)’:
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:271:10: error: ‘get_kernel_space’ was not declared in this scope
  space = get_kernel_space();
          ^~~~~~~~~~~~~~~~
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:271:10: note: suggested alternative: ‘kernel_stack’
  space = get_kernel_space();
          ^~~~~~~~~~~~~~~~
          kernel_stack
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:273:14: error: ‘get_kernel_space’ was not declared in this scope
  currspace = get_kernel_space();
              ^~~~~~~~~~~~~~~~
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:273:14: note: suggested alternative: ‘kernel_stack’
  currspace = get_kernel_space();
              ^~~~~~~~~~~~~~~~
              kernel_stack
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:277:23: error: invalid use of incomplete type ‘class space_t’
     word_t asr = space->get_vsid_asid();
                       ^~
In file included from /root/Orion/kernel/src/api/v4/schedule.h:37,
                 from /root/Orion/kernel/src/generic/tracebuffer.cc:87:
/root/Orion/kernel/src/api/v4/tcb.h:54:7: note: forward declaration of ‘class space_t’
 class space_t;
       ^~~~~~~
In file included from /root/Orion/kernel/src/api/v4/tcb.h:707,
                 from /root/Orion/kernel/src/api/v4/schedule.h:37,
                 from /root/Orion/kernel/src/generic/tracebuffer.cc:87:
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h: At global scope:
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:569:13: error: no declaration matches ‘void tcb_t::copy_saved_regs(tcb_t*)’
 INLINE void tcb_t::copy_saved_regs(tcb_t *src)
             ^~~~~
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:569:13: note: no functions named ‘void tcb_t::copy_saved_regs(tcb_t*)’
In file included from /root/Orion/kernel/src/api/v4/schedule.h:37,
                 from /root/Orion/kernel/src/generic/tracebuffer.cc:87:
/root/Orion/kernel/src/api/v4/tcb.h:60:7: note: ‘class tcb_t’ defined here
 class tcb_t
       ^~~~~
In file included from /root/Orion/kernel/src/api/v4/tcb.h:707,
                 from /root/Orion/kernel/src/api/v4/schedule.h:37,
                 from /root/Orion/kernel/src/generic/tracebuffer.cc:87:
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:601:13: error: no declaration matches ‘void tcb_t::copy_volatile_regs(tcb_t*)’
 INLINE void tcb_t::copy_volatile_regs(tcb_t *src)
             ^~~~~
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:601:13: note: no functions named ‘void tcb_t::copy_volatile_regs(tcb_t*)’
In file included from /root/Orion/kernel/src/api/v4/schedule.h:37,
                 from /root/Orion/kernel/src/generic/tracebuffer.cc:87:
/root/Orion/kernel/src/api/v4/tcb.h:60:7: note: ‘class tcb_t’ defined here
 class tcb_t
       ^~~~~
In file included from /root/Orion/kernel/src/api/v4/tcb.h:707,
                 from /root/Orion/kernel/src/api/v4/schedule.h:37,
                 from /root/Orion/kernel/src/generic/tracebuffer.cc:87:
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:735:33: error: ‘timeout_t’ has not been declared
                                 timeout_t timeout)
                                 ^~~~~~~~~
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:734:18: error: no declaration matches ‘msg_tag_t tcb_t::do_ipc(threadid_t, threadid_t, int)’
 INLINE msg_tag_t tcb_t::do_ipc (threadid_t to_tid, threadid_t from_tid,
                  ^~~~~
In file included from /root/Orion/kernel/src/api/v4/schedule.h:37,
                 from /root/Orion/kernel/src/generic/tracebuffer.cc:87:
/root/Orion/kernel/src/api/v4/tcb.h:130:15: note: candidate is: ‘msg_tag_t tcb_t::do_ipc(threadid_t, threadid_t)’
     msg_tag_t do_ipc(threadid_t to_tid, threadid_t from_tid);
               ^~~~~~
/root/Orion/kernel/src/api/v4/tcb.h:60:7: note: ‘class tcb_t’ defined here
 class tcb_t
       ^~~~~
In file included from /root/Orion/kernel/src/api/v4/tcb.h:707,
                 from /root/Orion/kernel/src/api/v4/schedule.h:37,
                 from /root/Orion/kernel/src/generic/tracebuffer.cc:87:
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:748:41: error: invalid use of incomplete type ‘class space_t’
 inline void space_t::add_tcb(tcb_t * tcb)
                                         ^
In file included from /root/Orion/kernel/src/api/v4/schedule.h:37,
                 from /root/Orion/kernel/src/generic/tracebuffer.cc:87:
/root/Orion/kernel/src/api/v4/tcb.h:54:7: note: forward declaration of ‘class space_t’
 class space_t;
       ^~~~~~~
In file included from /root/Orion/kernel/src/api/v4/tcb.h:707,
                 from /root/Orion/kernel/src/api/v4/schedule.h:37,
                 from /root/Orion/kernel/src/generic/tracebuffer.cc:87:
/root/Orion/kernel/src/glue/v4-powerpc64/tcb.h:763:44: error: invalid use of incomplete type ‘class space_t’
 inline bool space_t::remove_tcb(tcb_t * tcb)
                                            ^
In file included from /root/Orion/kernel/src/api/v4/schedule.h:37,
                 from /root/Orion/kernel/src/generic/tracebuffer.cc:87:
/root/Orion/kernel/src/api/v4/tcb.h:54:7: note: forward declaration of ‘class space_t’
 class space_t;
       ^~~~~~~
In file included from /root/Orion/kernel/src/api/v4/schedule.h:37,
                 from /root/Orion/kernel/src/generic/tracebuffer.cc:87:
/root/Orion/kernel/src/api/v4/tcb.h: In member function ‘bool tcb_t::is_local_cpu()’:
/root/Orion/kernel/src/api/v4/tcb.h:739:13: error: ‘get_current_cpu’ was not declared in this scope
     return (get_current_cpu() == get_cpu());
             ^~~~~~~~~~~~~~~
/root/Orion/kernel/src/api/v4/tcb.h:739:13: note: suggested alternative: ‘get_current_tcb’
     return (get_current_cpu() == get_cpu());
             ^~~~~~~~~~~~~~~
             get_current_tcb
In file included from /root/Orion/kernel/src/generic/tracebuffer.cc:87:
/root/Orion/kernel/src/api/v4/schedule.h: At global scope:
/root/Orion/kernel/src/api/v4/schedule.h:198:10: error: extra qualification ‘scheduler_t::’ on member ‘switch_highest’ [-fpermissive]
     void scheduler_t::switch_highest(tcb_t *current, tcb_t * tcb);
          ^~~~~~~~~~~
make[1]: *** [/root/Orion/kernel/Mk/Makeconf:208: src/generic/tracebuffer.o] Error 1
make[1]: Leaving directory '/root/Orion/kernel/rpb8'
make: *** [Makefile:38: all] Error 2
[root@fedora28 rpb8]#

Current state of libl4 is:

make[1]: Entering directory '/root/Orion/user/lib'
make[2]: Entering directory '/root/Orion/user/lib/l4'
===> Making dependencies in .
===> debug.cc
gcc -x c++ -I../../include -I../.. -I/usr/lib/gcc/ppc64-redhat-linux/8/include   -nostdinc -g -O2 -msoft-float -mminimal-toc   -fno-stack-protector -lssp -O2 -g -Wall -Wshadow   -fno-stack-protector  -Wconversion -fno-exceptions -c debug.cc -o debug.o
In file included from ../../include/l4/kip.h:36,
                 from debug.cc:31:
../../include/l4/powerpc64/syscalls.h: In function ‘L4_Clock_t L4_SystemClock()’:
../../include/l4/powerpc64/syscalls.h:180:17: error: address of explicit register variable ‘r3’ requested
     return ( r3 );
                 ^
../../include/l4/powerpc64/syscalls.h:180:17: error: address of explicit register variable ‘r3’ requested
make[2]: *** [../../Mk/l4.build.mk:58: debug.o] Error 1
make[2]: Leaving directory '/root/Orion/user/lib/l4'
make[1]: *** [../Mk/l4.subdir.mk:41: subdirs-all] Error 2
make[1]: Leaving directory '/root/Orion/user/lib'
make: *** [Mk/l4.subdir.mk:41: subdirs-all] Error 2

Status is much the same, as of 29th of September...

vmlemon / Orion

Missing tracebuffer.h? #6