https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115107
--- Comment #14 from anlauf at gcc dot gnu.org ---
(In reply to Natalie Perlin from comment #9)
> All rebuilt, gnu/14.1.0 with openmpi/4.1.6, revised configuration of the
> software stack (spack-stack). Still the same error with
> [-Wimplicit-function-declaration].
>
> Verified a build of the same stack with gnu/13.2.0 and openmpi/4.1.6. The
> same location in the code gives warning, instead of the error, during the
> build. Same package, different version of gcc. Please see below snippets of
> the builds:
>
> 1. Build with gnu/13.2.0 gives the following:
> -----------------------
> ...
> /scratch2/NCEPDEV/stmp1/role.epic/spack-stack/spack-stack-1.6.0/spack/lib/
> spack/env/gcc/gcc -DHAVE_CONFIG_H -I. -I.
> -I../../../src/libjasper/include/jasper -I../../../src/libjasper/include -g
> -O2 -MT jas_getopt.lo -MD -MP -MF .deps/jas_getopt.Tpo -c jas_getopt.c -o
> jas_getopt.o
> jas_getopt.c: In function 'jas_getopt':
> jas_getopt.c:129:49: warning: implicit declaration of function
> 'jas_eprintf'; did you mean 'vsnprintf'? [-Wimplicit-function-declaration]
> 129 | jas_eprintf("unknown
> long option %s\n", s);
> | ^~~~~~~~~~~
> | vsnprintf
> ...
> -----------------------
>
> 2. Build with gnu/14.1.0 gives the following:
> -----------------------
> ...
> /scratch2/NCEPDEV/stmp1/role.epic/spack-stack/spack-stack-1.6.0_gnu14/spack/
> lib/spack/env/gcc/gcc -DHAVE_CONFIG_H -I. -I.
> -I../../../src/libjasper/include/jasper -I../../../src/libjasper/include -g
> -O2 -MT jas_getopt.lo -MD -MP -MF .deps/jas_getopt.Tpo -c jas_getopt.c -o
> jas_getopt.o
> jas_getopt.c: In function 'jas_getopt':
> jas_getopt.c:129:49: error: implicit declaration of function 'jas_eprintf';
> did you mean 'vsnprintf'? [-Wimplicit-function-declaration]
> 129 | jas_eprintf("unknown
> long option %s\n", s);
> | ^~~~~~~~~~~
> | vsnprintf
> make[4]: *** [Makefile:349: jas_getopt.lo] Error 1
> ...
> -----------------------
>
> Any suggestions?..
The original jasper files look fine to me:
https://github.com/jasper-software/jasper/blob/master/src/libjasper/base/jas_getopt.c
which includes
https://github.com/jasper-software/jasper/blob/master/src/libjasper/include/jasper/jas_debug.h
Looks like spack either does not generate proper include paths, or a
bad include file is found.
> Has a version of gnu/13.3.0 become available that might have the ICE fix?..
See https://gcc.gnu.org/gcc-13/ .
