ewenmcneill
commented
5 years ago If one attempts to leave the downgraded gcc-${CPU}-elf-newlib packages installed and build MicroPython, then the compiler is unable to find cc1, apparently due to the 8.2.0 cc1 being installed (in a path specific to that version), but the downgraded packages are gcc 5.4.0, a dramatically different version.
It looks like the conda gcc-${CPU}-elf-newlib package does not include its own cc1, and has been relying on the "main" compilers cc1, which only works if the gcc versions are very similar.
Due to the dependency issues, it's not possible to have the latest flterm and the latest gcc-${CPU}-elf-newlib installed at the same time :-(
Thus it seems like currently one needs to do:
conda upgrade gcc-${CPU}-elf-newlib
scripts/build-micropython.sh
conda upgrade flterm
make firmware-connectto (a) be able to build MicroPython via litex-buildenv and (b) use the latest version of flterm with the "exit cleanly" feature.
Ewen
(LX P=mimasv2 F=micropython) ewen@parthenon:/src/fpga/litex-buildenv$ scripts/build-micropython.sh
Platform: mimasv2
Target: base (default: base)
CPU: lm32 (default: lm32)
Firmare: micropython (default: firmware)
+ set -e
+ '[' micropython '!=' micropython ']'
+ lm32-elf-newlib-gcc --version
+ MPY_SRC_DIR=/src/fpga/litex-buildenv/third_party/micropython
+ '[' '!' -d /src/fpga/litex-buildenv/third_party/micropython ']'
+ '[' '!' -d build/mimasv2_base_lm32//software/include/generated ']'
+ LITEX_INCLUDE_BASE=/src/fpga/litex-buildenv/third_party/litex/litex/soc/software/include/base
+ for FILE in system.h csr-defs.h spr-defs.h
+ cp -p /src/fpga/litex-buildenv/third_party/litex/litex/soc/software/include/base/system.h build/mimasv2_base_lm32//software/include
+ for FILE in system.h csr-defs.h spr-defs.h
+ cp -p /src/fpga/litex-buildenv/third_party/litex/litex/soc/software/include/base/csr-defs.h build/mimasv2_base_lm32//software/include
+ for FILE in system.h csr-defs.h spr-defs.h
+ cp -p /src/fpga/litex-buildenv/third_party/litex/litex/soc/software/include/base/spr-defs.h build/mimasv2_base_lm32//software/include
+ TARGET_MPY_BUILD_DIR=build/mimasv2_base_lm32//software/micropython
+ '[' '!' -e build/mimasv2_base_lm32//software/micropython/generated ']'
++ realpath build/mimasv2_base_lm32//software/micropython
+ TARGET_MPY_BUILD_DIR=/src/fpga/litex-buildenv/build/mimasv2_base_lm32/software/micropython
+ export CROSS_COMPILE=lm32-elf-newlib-
+ CROSS_COMPILE=lm32-elf-newlib-
++ realpath build/mimasv2_base_lm32//software/include
+ export BUILDINC_DIRECTORY=/src/fpga/litex-buildenv/build/mimasv2_base_lm32/software/include
+ BUILDINC_DIRECTORY=/src/fpga/litex-buildenv/build/mimasv2_base_lm32/software/include
++ realpath /src/fpga/litex-buildenv/build/mimasv2_base_lm32/software/micropython
+ export BUILD=/src/fpga/litex-buildenv/build/mimasv2_base_lm32/software/micropython
+ BUILD=/src/fpga/litex-buildenv/build/mimasv2_base_lm32/software/micropython
+ OLD_DIR=/src/fpga/litex-buildenv
+ cd /src/fpga/litex-buildenv/build/mimasv2_base_lm32/software/micropython
++ realpath ../../../../third_party/micropython/ports/fupy/
+ make V=1 -C /src/fpga/litex-buildenv/third_party/micropython/ports/fupy -j4
make: Entering directory '/src/fpga/litex-buildenv/third_party/micropython/ports/fupy'
python ../../py/makeversionhdr.py /src/fpga/litex-buildenv/build/mimasv2_base_lm32/software/micropython/genhdr/mpversion.h
GEN /src/fpga/litex-buildenv/build/mimasv2_base_lm32/software/micropython/genhdr/qstr.i.last
lm32-elf-newlib-gcc -E -DNO_QSTR -I/src/fpga/litex-buildenv/build/mimasv2_base_lm32/software/micropython/tmp -mbarrel-shift-enabled -mmultiply-enabled -mdivide-enabled -msign-extend-enabled -I. -I../.. -I../../lib/mp-readline -I/src/fpga/litex-buildenv/build/mimasv2_base_lm32/software/micropython -I/src/fpga/litex-buildenv/build/mimasv2_base_lm32/software/include -Wall -Werror -std=gnu11 -ggdb -Og -Wdouble-promotion -Wall -Werror -DNDEBUG ../../py/mpstate.c ../../py/malloc.c ../../py/gc.c ../../py/pystack.c ../../py/qstr.c ../../py/vstr.c ../../py/mpprint.c ../../py/unicode.c ../../py/mpz.c ../../py/reader.c ../../py/lexer.c ../../py/parse.c ../../py/scope.c ../../py/compile.c ../../py/emitcommon.c ../../py/emitbc.c ../../py/asmbase.c ../../py/asmx64.c ../../py/emitnx64.c ../../py/asmx86.c ../../py/emitnx86.c ../../py/asmthumb.c ../../py/emitnthumb.c ../../py/emitinlinethumb.c ../../py/asmarm.c ../../py/emitnarm.c ../../py/asmxtensa.c ../../py/emitnxtensa.c ../../py/emitinlinextensa.c ../../py/formatfloat.c ../../py/parsenumbase.c ../../py/parsenum.c ../../py/emitglue.c ../../py/persistentcode.c ../../py/runtime.c ../../py/runtime_utils.c ../../py/scheduler.c ../../py/nativeglue.c ../../py/stackctrl.c ../../py/argcheck.c ../../py/warning.c ../../py/map.c ../../py/obj.c ../../py/objarray.c ../../py/objattrtuple.c ../../py/objbool.c ../../py/objboundmeth.c ../../py/objcell.c ../../py/objclosure.c ../../py/objcomplex.c ../../py/objdeque.c ../../py/objdict.c ../../py/objenumerate.c ../../py/objexcept.c ../../py/objfilter.c ../../py/objfloat.c ../../py/objfun.c ../../py/objgenerator.c ../../py/objgetitemiter.c ../../py/objint.c ../../py/objint_longlong.c ../../py/objint_mpz.c ../../py/objlist.c ../../py/objmap.c ../../py/objmodule.c ../../py/objobject.c ../../py/objpolyiter.c ../../py/objproperty.c ../../py/objnone.c ../../py/objnamedtuple.c ../../py/objrange.c ../../py/objreversed.c ../../py/objset.c ../../py/objsingleton.c ../../py/objslice.c ../../py/objstr.c ../../py/objstrunicode.c ../../py/objstringio.c ../../py/objtuple.c ../../py/objtype.c ../../py/objzip.c ../../py/opmethods.c ../../py/sequence.c ../../py/stream.c ../../py/binary.c ../../py/builtinimport.c ../../py/builtinevex.c ../../py/builtinhelp.c ../../py/modarray.c ../../py/modbuiltins.c ../../py/modcollections.c ../../py/modgc.c ../../py/modio.c ../../py/modmath.c ../../py/modcmath.c ../../py/modmicropython.c ../../py/modstruct.c ../../py/modsys.c ../../py/moduerrno.c ../../py/modthread.c ../../py/vm.c ../../py/bc.c ../../py/showbc.c ../../py/repl.c ../../py/smallint.c ../../py/frozenmod.c ../../extmod/moductypes.c ../../extmod/modujson.c ../../extmod/modure.c ../../extmod/moduzlib.c ../../extmod/moduheapq.c ../../extmod/modutimeq.c ../../extmod/moduhashlib.c ../../extmod/moducryptolib.c ../../extmod/modubinascii.c ../../extmod/virtpin.c ../../extmod/machine_mem.c ../../extmod/machine_pinbase.c ../../extmod/machine_signal.c ../../extmod/machine_pulse.c ../../extmod/machine_i2c.c ../../extmod/machine_spi.c ../../extmod/modussl_axtls.c ../../extmod/modussl_mbedtls.c ../../extmod/modurandom.c ../../extmod/moduselect.c ../../extmod/modwebsocket.c ../../extmod/modwebrepl.c ../../extmod/modframebuf.c ../../extmod/vfs.c ../../extmod/vfs_reader.c ../../extmod/vfs_posix.c ../../extmod/vfs_posix_file.c ../../extmod/vfs_fat.c ../../extmod/vfs_fat_diskio.c ../../extmod/vfs_fat_file.c ../../extmod/utime_mphal.c ../../extmod/uos_dupterm.c ../../lib/embed/abort_.c ../../lib/utils/printf.c main.c uart.c isr.c modmachine.c modlitex.c litex_leds.c litex_switches.c ../../lib/utils/stdout_helpers.c ../../lib/utils/interrupt_char.c ../../lib/utils/pyexec.c ../../lib/libc/string0.c ../../lib/mp-readline/readline.c ../../py/mpconfig.h mpconfigport.h >/src/fpga/litex-buildenv/build/mimasv2_base_lm32/software/micropython/genhdr/qstr.i.last;
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
lm32-elf-newlib-gcc: error trying to exec 'cc1': execvp: No such file or directory
../../py/mkrules.mk:74: recipe for target '/src/fpga/litex-buildenv/build/mimasv2_base_lm32/software/micropython/genhdr/qstr.i.last' failed
make: *** [/src/fpga/litex-buildenv/build/mimasv2_base_lm32/software/micropython/genhdr/qstr.i.last] Error 1
make: *** Deleting file '/src/fpga/litex-buildenv/build/mimasv2_base_lm32/software/micropython/genhdr/qstr.i.last'
make: Leaving directory '/src/fpga/litex-buildenv/third_party/micropython/ports/fupy'
(LX P=mimasv2 F=micropython) ewen@parthenon:/src/fpga/litex-buildenv$ which lm32-elf-newlib-gcc
/src/fpga/litex-buildenv/build/conda/bin/lm32-elf-newlib-gcc
(LX P=mimasv2 F=micropython) ewen@parthenon:/src/fpga/litex-buildenv$ conda package -w $(which lm32-elf-newlib-gcc)
WARNING: The conda.install module is deprecated and will be removed in a future release.
/src/fpga/litex-buildenv/build/conda/bin/lm32-elf-newlib-gcc timvideos::gcc-lm32-elf-newlib-5.4.0-20180626_181010
(LX P=mimasv2 F=micropython) ewen@parthenon:/src/fpga/litex-buildenv$
(LX P=mimasv2 F=micropython) ewen@parthenon:/src/fpga/litex-buildenv$ find build/conda -name "cc1"
build/conda/libexec/gcc/x86_64-conda_cos6-linux-gnu/7.3.0/cc1
build/conda/libexec/gcc/lm32-elf/8.2.0/cc1
build/conda/libexec/gcc/or1k-elf/8.2.0/cc1
build/conda/pkgs/gcc-lm32-elf-nostdc-8.2.0-20181215_231127/libexec/gcc/lm32-elf/8.2.0/cc1
build/conda/pkgs/gcc-or1k-elf-nostdc-8.2.0_3006_g592479378c3-20181223_002632/libexec/gcc/or1k-elf/8.2.0/cc1
build/conda/pkgs/gcc-lm32-elf-nostdc-5.4.0-20180626_180158/libexec/gcc/lm32-elf/5.4.0/cc1
build/conda/pkgs/gcc_impl_linux-64-7.3.0-habb00fd_1/libexec/gcc/x86_64-conda_cos6-linux-gnu/7.3.0/cc1
build/conda/pkgs/gcc-lm32-elf-nostdc-8.2.0-20190223_232653/libexec/gcc/lm32-elf/8.2.0/cc1
build/conda/pkgs/gcc-or1k-elf-nostdc-8.2.0_3006_g592479378c3-20181126_033222/libexec/gcc/or1k-elf/8.2.0/cc1
build/conda/pkgs/gcc-lm32-elf-nostdc-8.2.0-20181223_002106/libexec/gcc/lm32-elf/8.2.0/cc1
build/conda/pkgs/gcc-or1k-elf-nostdc-5.4.0_4334_g9310fdc97ee-20180626_180828/libexec/gcc/or1k-elf/5.4.0/cc1
build/conda/pkgs/gcc-or1k-elf-nostdc-8.2.0_3006_g592479378c3-20190223_233103/libexec/gcc/or1k-elf/8.2.0/cc1
(LX P=mimasv2 F=micropython) ewen@parthenon:/src/fpga/litex-buildenv$
(LX P=mimasv2 F=micropython) ewen@parthenon:/src/fpga/litex-buildenv$ conda package -w build/conda/libexec/gcc/lm32-elf/8.2.0/cc1
WARNING: The conda.install module is deprecated and will be removed in a future release.
build/conda/libexec/gcc/lm32-elf/8.2.0/cc1 timvideos::gcc-lm32-elf-nostdc-8.2.0-20190223_232653
(LX P=mimasv2 F=micropython) ewen@parthenon:/src/fpga/litex-buildenv$ conda package -w build/conda/libexec/gcc/or1k-elf/8.2.0/cc1
WARNING: The conda.install module is deprecated and will be removed in a future release.
build/conda/libexec/gcc/or1k-elf/8.2.0/cc1 timvideos::gcc-or1k-elf-nostdc-8.2.0_3006_g592479378c3-20190223_233103
(LX P=mimasv2 F=micropython) ewen@parthenon:/src/fpga/litex-buildenv$
(LX P=mimasv2 F=micropython) ewen@parthenon:/src/fpga/litex-buildenv$ conda upgrade gcc-${CPU}-elf-newlib
Collecting package metadata: done
Solving environment: done
## Package Plan ##
environment location: /src/fpga/litex-buildenv/build/conda
added / updated specs:
- gcc-lm32-elf-newlib
The following packages will be UPDATED:
gcc-lm32-elf-newl~ 5.4.0-20180626_181010 --> 8.2.0-20181223_002105
The following packages will be DOWNGRADED:
binutils-lm32-elf 2.31.1-20181223_002104 --> 2.31.1-20181215_231016
binutils-or1k-elf 2.31.1-20190223_232653 --> 2.31.1-20181223_002044
binutils_linux-64 2.31.1-h6176602_6 --> 2.31.1-h6176602_3
flterm 2.4_0029_g47d3b15-20190224_000016 --> 2.4_0024_gee93960-20181223_010808
gcc-lm32-elf-nost~ 8.2.0-20190223_232653 --> 8.2.0-20181215_231127
gcc-or1k-elf-nost~ 8.2.0_3006_g592479378c3-20190223_2331~ --> 8.2.0_3006_g592479378c3-20181223_002632
gcc_linux-64 7.3.0-h553295d_6 --> 7.3.0-h553295d_3
gxx_linux-64 7.3.0-h553295d_6 --> 7.3.0-h553295d_3
Preparing transaction: done
Verifying transaction: done
Executing transaction: done
(LX P=mimasv2 F=micropython) ewen@parthenon:/src/fpga/litex-buildenv$
(LX P=mimasv2 F=micropython) ewen@parthenon:/src/fpga/litex-buildenv$ find build/conda -name "cc1"build/conda/libexec/gcc/x86_64-conda_cos6-linux-gnu/7.3.0/cc1
build/conda/libexec/gcc/lm32-elf/8.2.0/cc1
build/conda/libexec/gcc/or1k-elf/8.2.0/cc1
build/conda/pkgs/gcc-lm32-elf-nostdc-8.2.0-20181215_231127/libexec/gcc/lm32-elf/8.2.0/cc1
build/conda/pkgs/gcc-or1k-elf-nostdc-8.2.0_3006_g592479378c3-20181223_002632/libexec/gcc/or1k-elf/8.2.0/cc1
build/conda/pkgs/gcc-lm32-elf-nostdc-5.4.0-20180626_180158/libexec/gcc/lm32-elf/5.4.0/cc1
build/conda/pkgs/gcc_impl_linux-64-7.3.0-habb00fd_1/libexec/gcc/x86_64-conda_cos6-linux-gnu/7.3.0/cc1
build/conda/pkgs/gcc-lm32-elf-nostdc-8.2.0-20190223_232653/libexec/gcc/lm32-elf/8.2.0/cc1
build/conda/pkgs/gcc-or1k-elf-nostdc-8.2.0_3006_g592479378c3-20181126_033222/libexec/gcc/or1k-elf/8.2.0/cc1
build/conda/pkgs/gcc-lm32-elf-nostdc-8.2.0-20181223_002106/libexec/gcc/lm32-elf/8.2.0/cc1
build/conda/pkgs/gcc-or1k-elf-nostdc-5.4.0_4334_g9310fdc97ee-20180626_180828/libexec/gcc/or1k-elf/5.4.0/cc1
build/conda/pkgs/gcc-or1k-elf-nostdc-8.2.0_3006_g592479378c3-20190223_233103/libexec/gcc/or1k-elf/8.2.0/cc1
(LX P=mimasv2 F=micropython) ewen@parthenon:/src/fpga/litex-buildenv$
(LX P=mimasv2 F=micropython) ewen@parthenon:/src/fpga/litex-buildenv$ scripts/build-micropython.sh
[...]
python -m litex.soc.tools.mkmscimg -f build/mimasv2_base_lm32//software/micropython/firmware.bin -o build/mimasv2_base_lm32//software/micropython/firmware.fbi
python mkimage.py \
-Ob toolchain_path /opt/Xilinx/ \
--override-gateware=build/mimasv2_base_lm32//gateware/top.bin \
--override-bios=build/mimasv2_base_lm32//software/bios/bios.bin \
--override-firmware=build/mimasv2_base_lm32//software/micropython/firmware.fbi \
--output-file=build/mimasv2_base_lm32//image-gateware+bios+micropython.bin
Gateware @ 0x00000000 ( 341436 bytes) build/mimasv2_base_lm32//gateware/top.bin - Xilinx FPGA Bitstream
ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff aa 99 55 66 30 a1 00 07 20 00 31 a1 03 80 31 41 3d 00 31 61 09 ee 31 c2 04 00 10 93 30 e1 00 cf 30 c1 00 81 20 00 20 00 20 00 20 00 20 00 20 00
BIOS @ 0x00080000 ( 19692 bytes) build/mimasv2_base_lm32//software/bios/bios.bin - LiteX BIOS with CRC
98 00 00 00 d0 00 00 00 78 01 20 08 38 21 00 00 d0 e1 00 00 e0 00 00 3b 34 00 00 00 34 00 00 00 e0 00 00 00 34 00 00 00 34 00 00 00 34 00 00 00 34 00 00 00 34 00 00 00 34 00 00 00 34 00 00 00
Firmware @ 0x00088000 ( 246292 bytes) build/mimasv2_base_lm32//software/micropython/firmware.fbi - HDMI2USB Firmware in FBI format (loaded into DRAM)
00 03 c2 0c ff d5 e6 e3 98 00 00 00 d0 00 00 00 78 01 40 00 38 21 00 00 d0 e1 00 00 e0 00 00 3b 34 00 00 00 34 00 00 00 e0 00 00 00 34 00 00 00 34 00 00 00 34 00 00 00 34 00 00 00 34 00 00 00
----------------------------------------
Remaining space 1293804 bytes (9 Megabits, 1.23 Megabytes)
Total space 2097152 bytes (16 Megabits, 2.00 Megabytes)
Flash image: build/mimasv2_base_lm32//image-gateware+bios+micropython.bin
ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff aa 99 55 66 30 a1 00 07 20 00 31 a1 03 80 31 41 3d 00 31 61 09 ee 31 c2 04 00 10 93 30 e1 00 cf 30 c1 00 81 20 00 20 00 20 00 20 00 20 00 20 00
(LX P=mimasv2 F=micropython) ewen@parthenon:/src/fpga/litex-buildenv$
(LX P=mimasv2 F=micropython) ewen@parthenon:/src/fpga/litex-buildenv$ conda upgrade flterm
Collecting package metadata: done
Solving environment: done
## Package Plan ##
environment location: /src/fpga/litex-buildenv/build/conda
added / updated specs:
- flterm
The following packages will be UPDATED:
binutils-lm32-elf 2.31.1-20181215_231016 --> 2.31.1-20181223_002104
binutils-or1k-elf 2.31.1-20181223_002044 --> 2.31.1-20190223_232653
binutils_linux-64 2.31.1-h6176602_3 --> 2.31.1-h6176602_6
flterm 2.4_0024_gee93960-20181223_010808 --> 2.4_0029_g47d3b15-20190224_000016
gcc-lm32-elf-nost~ 8.2.0-20181215_231127 --> 8.2.0-20190223_232653
gcc-or1k-elf-nost~ 8.2.0_3006_g592479378c3-20181223_0026~ --> 8.2.0_3006_g592479378c3-20190223_233103
gcc_linux-64 7.3.0-h553295d_3 --> 7.3.0-h553295d_6
gxx_linux-64 7.3.0-h553295d_3 --> 7.3.0-h553295d_6
The following packages will be DOWNGRADED:
gcc-lm32-elf-newl~ 8.2.0-20181223_002105 --> 5.4.0-20180626_181010
Preparing transaction: done
Verifying transaction: done
Executing transaction: done
(LX P=mimasv2 F=micropython) ewen@parthenon:/src/fpga/litex-buildenv$
(LX P=mimasv2 F=micropython) ewen@parthenon:/src/fpga/litex-buildenv$ make firmware-connect
flterm --port=/dev/ttyACM0 --speed=19200
[FLTERM] v2.4-29-g47d3b15 Starting...
>>>
>>>
__ _ __ _ __
/ / (_) /____ | |/_/
/ /__/ / __/ -_)> <
/____/_/\__/\__/_/|_|
SoC BIOS / CPU: LM32 / 83MHz
(c) Copyright 2012-2018 Enjoy-Digital
(c) Copyright 2007-2018 M-Labs Limited
Built Feb 25 2019 17:16:11
BIOS CRC passed (4a527290)
Initializing SDRAM...
SDRAM now under hardware control
Memtest OK
Booting from serial...
Press Q or ESC to abort boot completely.
sL5DdSMmkekro
Timeout
Booting from flash...
Loading 246284 bytes from flash...
Executing booted program at 0x40000000
MicroPython v1.9.4-534-gd2bd404 on 2019-02-25; litex with lm32
>>>
[FLTERM] Exiting...
(LX P=mimasv2 F=micropython) ewen@parthenon:/src/fpga/litex-buildenv$
(LX P=mimasv2 F=micropython) ewen@parthenon:/src/fpga/litex-buildenv/build/conda/pkgs$ ls -d gcc-lm32-elf-newlib-*
gcc-lm32-elf-newlib-5.4.0-20180626_181010 gcc-lm32-elf-newlib-8.2.0-20181223_002105
gcc-lm32-elf-newlib-5.4.0-20180626_181010.tar.bz2 gcc-lm32-elf-newlib-8.2.0-20181223_002105.tar.bz2
(LX P=mimasv2 F=micropython) ewen@parthenon:/src/fpga/litex-buildenv/build/conda/pkgs$ find gcc-lm32-elf-newlib-* -name "*cc1*"
gcc-lm32-elf-newlib-5.4.0-20180626_181010/libexec/gcc/lm32-elf/5.4.0/cc1plus
(LX P=mimasv2 F=micropython) ewen@parthenon:/src/fpga/litex-buildenv/build/conda/pkgs$
mithro
We use
gcc-${CPU}-elf-newlibto build MicroPython (eg,scripts/build-micropython.shwill install it).It appears that the most recent conda updates for the main
gcc,binutils, etc, conflict with the previous conda builds ofgcc-${CPU}-elf-newlib. It looks like this got broken late 2018 (201812xx).This means it's possible to:
upgrade everything except
gcc-${CPU}-elf-newlib, which results ingcc-${CPU}-elf-newlibbeing downgraded to 5.4.0 (from 8.2.x); orupgrade
gcc-${CPU}-elf-newlib, which results in the maingcc,bintuils,flterm, etc, being downgraded to a 2018-11-xx build (from a 2018-12-xx) build.My guess is that maybe:
need a conda rebuild for the new binutils so as to avoid the conflicts.
Is it simple to get
condato rebuildgcc-lm32-elf-newlibandgcc-or1k-elf-newlibto match the latest dependencies?Example output of
conda upgradeattempts, and the resulting package upgrades/downgrades below. The same sort of downgrades ofgcc-${CPU}-elf-newlibhappens when runningscripts/download-env.shagain to update the packages (eg,flterm), but that output is longer so I didn't capture it.(Of note swapping back and forth between
gcc8.2.0 andgcc5.4.0 will lead to header include issues, due to path caching, unless you do something likemake cleanin between.)