I build click, linux_true was not delcared
ubuntu 22.04
config.status: include/click/config-minios.h is unchanged
make dir=/home/xuyunxiang/ns-3-allinone/bake/source/click-dev/objdir
make[1]: Entering directory '/home/xuyunxiang/ns-3-allinone/bake/source/click-dev/objdir/userlevel'
FINDELEMENTS elements.conf
CREATE elements.mk
AR libclick.a
ar: `u' modifier ignored since `D' is the default (see `U')
RANLIB libclick.a
CXX ../../elements/icmp/icmperror.cc
In file included from ../../include/clicknet/ip.h:5,
from ../../include/clicknet/icmp.h:4,
from ../../elements/icmp/icmperror.cc:20:
../../include/click/cxxprotect.h:12:25: error: ‘linux_true’ was not declared in this scope
12 | # define true linux_true
| ^~~~~~~~~~
../../include/click/cxxprotect.h:12:25: error: ‘linux_true’ was not declared in this scope
12 | # define true linux_true
| ^~~~~~~~~~
../../include/click/cxxprotect.h:12:25: error: ‘linux_true’ was not declared in this scope
12 | # define true linux_true
| ^~~~~~~~~~
../../include/click/cxxprotect.h:12:25: error: ‘linux_true’ was not declared in this scope
12 | # define true linux_true
| ^~~~~~~~~~
../../include/click/cxxprotect.h:12:25: error: ‘linux_true’ was not declared in this scope
12 | # define true linux_true
| ^~~~~~~~~~
../../include/click/cxxprotect.h:12:25: error: ‘linux_true’ was not declared in this scope
12 | # define true linux_true
| ^~~~~~~~~~
../../include/click/cxxprotect.h:12:25: error: ‘linux_true’ was not declared in this scope
12 | # define true linux_true
| ^~~~~~~~~~
../../include/click/cxxprotect.h:12:25: error: ‘linux_true’ was not declared in this scope
12 | # define true linux_true
| ^~~~~~~~~~
../../include/click/cxxprotect.h:12:25: error: ‘linux_true’ was not declared in this scope
12 | # define true linux_true
| ^~~~~~~~~~
../../include/click/cxxprotect.h:12:25: error: ‘linux_true’ was not declared in this scope
12 | # define true linux_true
| ^~~~~~~~~~
../../include/click/cxxprotect.h:12:25: error: ‘linux_true’ was not declared in this scope
12 | # define true linux_true
| ^~~~~~~~~~
../../include/click/cxxprotect.h:12:25: error: ‘linux_true’ was not declared in this scope
12 | # define true linux_true
| ^~~~~~~~~~
../../include/click/cxxprotect.h:12:25: error: ‘linux_true’ was not declared in this scope
12 | # define true linux_true
| ^~~~~~~~~~
../../include/click/cxxprotect.h:12:25: error: ‘linux_true’ was not declared in this scope
12 | # define true linux_true
| ^~~~~~~~~~
../../include/click/cxxprotect.h:12:25: error: ‘linux_true’ was not declared in this scope
12 | # define true linux_true
| ^~~~~~~~~~
../../include/click/cxxprotect.h:12:25: error: ‘linux_true’ was not declared in this scope
12 | # define true linux_true
| ^~~~~~~~~~
../../include/click/cxxprotect.h:12:25: error: ‘linux_true’ was not declared in this scope
12 | # define true linux_true
| ^~~~~~~~~~
../../include/click/cxxprotect.h:12:25: error: ‘linux_true’ was not declared in this scope
12 | # define true linux_true
| ^~~~~~~~~~
../../include/click/cxxprotect.h:12:25: error: ‘linux_true’ was not declared in this scope
12 | # define true linux_true
| ^~~~~~~~~~
../../include/click/cxxprotect.h:12:25: error: ‘linux_true’ was not declared in this scope
12 | # define true linux_true
| ^~~~~~~~~~
../../include/click/cxxprotect.h:12:25: error: ‘linux_true’ was not declared in this scope
12 | # define true linux_true
| ^~~~~~~~~~
../../include/click/cxxprotect.h:12:25: error: ‘linux_true’ was not declared in this scope
12 | # define true linux_true
| ^~~~~~~~~~
../../include/click/cxxprotect.h:12:25: error: ‘linux_true’ was not declared in this scope
12 | # define true linux_true
| ^~~~~~~~~~
../../include/click/cxxprotect.h:12:25: error: ‘linux_true’ was not declared in this scope
12 | # define true linux_true
| ^~~~~~~~~~
../../include/click/cxxprotect.h:12:25: error: ‘linux_true’ was not declared in this scope
12 | # define true linux_true
| ^~~~~~~~~~
../../include/click/cxxprotect.h:12:25: error: ‘linux_true’ was not declared in this scope
12 | # define true linux_true
| ^~~~~~~~~~
../../include/click/cxxprotect.h:12:25: error: ‘linux_true’ was not declared in this scope
12 | # define true linux_true
| ^~~~~~~~~~
../../include/click/cxxprotect.h:12:25: error: ‘linux_true’ was not declared in this scope
12 | # define true linux_true
| ^~~~~~~~~~
../../include/click/cxxprotect.h:12:25: error: ‘linux_true’ was not declared in this scope
12 | # define true linux_true
| ^~~~~~~~~~
../../include/click/cxxprotect.h:12:25: error: ‘linux_true’ was not declared in this scope
12 | # define true linux_true
| ^~~~~~~~~~
../../include/click/cxxprotect.h:12:25: error: ‘linux_true’ was not declared in this scope
12 | # define true linux_true
| ^~~~~~~~~~
../../include/click/cxxprotect.h:12:25: error: ‘linux_true’ was not declared in this scope
12 | # define true linux_true
| ^~~~~~~~~~
../../include/click/cxxprotect.h:12:25: error: ‘linux_true’ was not declared in this scope
12 | # define true linux_true
| ^~~~~~~~~~
../../include/click/cxxprotect.h:12:25: error: ‘linux_true’ was not declared in this scope
12 | # define true linux_true
| ^~~~~~~~~~
../../include/click/cxxprotect.h:12:25: error: ‘linux_true’ was not declared in this scope
12 | # define true linux_true
| ^~~~~~~~~~
../../include/click/cxxprotect.h:12:25: error: ‘linux_true’ was not declared in this scope
12 | # define true linux_true
| ^~~~~~~~~~
../../include/click/cxxprotect.h:12:25: error: ‘linux_true’ was not declared in this scope
12 | # define true linux_true
| ^~~~~~~~~~
../../include/click/cxxprotect.h:12:25: error: ‘linux_true’ was not declared in this scope
12 | # define true linux_true
| ^~~~~~~~~~
../../include/click/cxxprotect.h:12:25: error: ‘linux_true’ was not declared in this scope
12 | # define true linux_true
| ^~~~~~~~~~
../../include/click/cxxprotect.h:12:25: error: ‘linux_true’ was not declared in this scope
12 | # define true linux_true
| ^~~~~~~~~~
../../include/click/cxxprotect.h:12:25: error: ‘linux_true’ was not declared in this scope
12 | # define true linux_true
| ^~~~~~~~~~
../../include/click/cxxprotect.h:12:25: error: ‘linux_true’ was not declared in this scope
12 | # define true linux_true
| ^~~~~~~~~~
make[1]: *** [elements.mk:414: icmperror.o] Error 1
make[1]: Leaving directory '/home/xuyunxiang/ns-3-allinone/bake/source/click-dev/objdir/userlevel'
make: *** [Makefile:57: userlevel] Error 2
I build click, linux_true was not delcared ubuntu 22.04