m4: (ppc) FTBFS: error: 'mcontext_t' {aka 'struct <anonymous>'} has no member named 'uc_regs'
...
==> m4: Executing phase: 'build'
==> Error: ProcessError: Command exited with status 2:
'make' '-j16' 'V=1'
5 errors found in build log:
2421 /root/packages/user/spack/spack/lib/spack/env/gcc/gcc -I. -I/tmp/root/spack-stage/spack-stage-m4-1.4.19-gqqadakgzdb242sorkhhlkkz7dggta4u/spack-src/lib -g -O2 -MT tempname.o -MD -MP -MF $depbase.Tpo -c -o tempname.o /tmp/root/spack-stage/spack-stage-m4-1
.4.19-gqqadakgzdb242sorkhhlkkz7dggta4u/spack-src/lib/tempname.c &&\
2422 mv -f $depbase.Tpo $depbase.Po
2423 depbase=`echo glthread/threadlib.o | sed 's|[^/]*$|.deps/&|;s|\.o$||'`;\
2424 /root/packages/user/spack/spack/lib/spack/env/gcc/gcc -I. -I/tmp/root/spack-stage/spack-stage-m4-1.4.19-gqqadakgzdb242sorkhhlkkz7dggta4u/spack-src/lib -g -O2 -MT glthread/threadlib.o -MD -MP -MF $depbase.Tpo -c -o glthread/threadlib.o /tmp/root/spack-st
age/spack-stage-m4-1.4.19-gqqadakgzdb242sorkhhlkkz7dggta4u/spack-src/lib/glthread/threadlib.c &&\
2425 mv -f $depbase.Tpo $depbase.Po
2426 /tmp/root/spack-stage/spack-stage-m4-1.4.19-gqqadakgzdb242sorkhhlkkz7dggta4u/spack-src/lib/sigsegv.c: In function 'sigsegv_handler':
>> 2427 /tmp/root/spack-stage/spack-stage-m4-1.4.19-gqqadakgzdb242sorkhhlkkz7dggta4u/spack-src/lib/sigsegv.c:223:75: error: 'mcontext_t' {aka 'struct <anonymous>'} has no member named 'uc_regs'; did you mean 'gregs'?
2428 # define SIGSEGV_FAULT_STACKPOINTER ((ucontext_t *) ucp)->uc_mcontext.uc_regs->gregs[1]
2429 ^~~~~~~
2430 /tmp/root/spack-stage/spack-stage-m4-1.4.19-gqqadakgzdb242sorkhhlkkz7dggta4u/spack-src/lib/sigsegv.c:938:43: note: in expansion of macro 'SIGSEGV_FAULT_STACKPOINTER'
2431 uintptr_t old_sp = (uintptr_t) (SIGSEGV_FAULT_STACKPOINTER);
2432 ^~~~~~~~~~~~~~~~~~~~~~~~~~
>> 2433 make[3]: *** [Makefile:2866: sigsegv.o] Error 1
2434 make[3]: *** Waiting for unfinished jobs....
2435 In file included from ./sched.h:28,
2436 from /usr/include/pthread.h:30,
2437 from /tmp/root/spack-stage/spack-stage-m4-1.4.19-gqqadakgzdb242sorkhhlkkz7dggta4u/spack-src/lib/setlocale_null.c:40:
2438 /usr/include/sys/cdefs.h:1:2: warning: #warning usage of non-standard #include <sys/cdefs.h> is deprecated [-Wcpp]
2439 #warning usage of non-standard #include <sys/cdefs.h> is deprecated
...
2442 from ./spawn.h:54,
2443 from /tmp/root/spack-stage/spack-stage-m4-1.4.19-gqqadakgzdb242sorkhhlkkz7dggta4u/spack-src/lib/spawn-pipe.c:80:
2444 /usr/include/sys/cdefs.h:1:2: warning: #warning usage of non-standard #include <sys/cdefs.h> is deprecated [-Wcpp]
2445 #warning usage of non-standard #include <sys/cdefs.h> is deprecated
2446 ^~~~~~~
2447 make[3]: Leaving directory '/tmp/root/spack-stage/spack-stage-m4-1.4.19-gqqadakgzdb242sorkhhlkkz7dggta4u/spack-src/spack-build/lib'
>> 2448 make[2]: *** [Makefile:2481: all] Error 2
2449 make[2]: Leaving directory '/tmp/root/spack-stage/spack-stage-m4-1.4.19-gqqadakgzdb242sorkhhlkkz7dggta4u/spack-src/spack-build/lib'
>> 2450 make[1]: *** [Makefile:2018: all-recursive] Error 1
2451 make[1]: Leaving directory '/tmp/root/spack-stage/spack-stage-m4-1.4.19-gqqadakgzdb242sorkhhlkkz7dggta4u/spack-src/spack-build'
>> 2452 make: *** [Makefile:1974: all] Error 2
See build log for details:
/tmp/root/spack-stage/spack-stage-m4-1.4.19-gqqadakgzdb242sorkhhlkkz7dggta4u/spack-build-out.txt