Re: [PATCH v2 2/5] modules: add sd-dlopen-tests module

On Tue, 21 Jul 2026 at 23:40, Bruno Haible <[email protected]> wrote:
>
> Hi Luca,
>
> I did some testing of your first 2 patches of this series and found a couple
> of test errors on various platforms:
>
>
> CentOS 7
>
> gcc -std=gnu99 -std=gnu11 -DHAVE_CONFIG_H -I. -I../../gltests -I..  -DGNULIB_STRICT_CHECKING=1 -DIN_GNULIB_TESTS=1 -I. -I../../gltests -I.. -I../../gltests/.. -I../gllib -I../../gltests/../gllib -Wall -DCONTINUE_AFTER_ASSERT -Wno-error -Wno-error -g -O2 -MT test-sd-dlopen.o -MD -MP -MF .deps/test-sd-dlopen.Tpo -c -o test-sd-dlopen.o ../../gltests/test-sd-dlopen.c
> /tmp/ccsYRr90.s: Assembler messages:
> /tmp/ccsYRr90.s:7: Fatal error: bad .section directive: want a,l,w,x,M,S,G,T in string
> make[4]: *** [test-sd-dlopen.o] Error 1
>
>
> AlmaLinux 9
>
> gcc -std=gnu99 -std=gnu11 -DHAVE_CONFIG_H -I. -I../../gltests -I..  -DGNULIB_STRICT_CHECKING=1 -DIN_GNULIB_TESTS=1 -I. -I../../gltests -I.. -I../../gltests/.. -I../gllib -I../../gltests/../gllib -Wall -DCONTINUE_AFTER_ASSERT -Wno-error -Wno-error -g -O2 -MT test-sd-dlopen.o -MD -MP -MF .deps/test-sd-dlopen.Tpo -c -o test-sd-dlopen.o ../../gltests/test-sd-dlopen.c
> /tmp/ccTZtxDv.s: Assembler messages:
> /tmp/ccTZtxDv.s:8: Fatal error: bad .section directive: want a,l,w,x,M,S,G,T in string
> make[4]: *** [Makefile:1494: test-sd-dlopen.o] Error 1
>
>
> NetBSD 10.0
>
> gcc -DHAVE_CONFIG_H -I. -I../../gltests -I..  -DGNULIB_STRICT_CHECKING=1  -DIN_GNULIB_TESTS=1  -I. -I../../gltests  -I.. -I../../gltests/..  -I../gllib -I../../gltests/../gllib  -I/usr/pkg/include -Wall -DCONTINUE_AFTER_ASSERT -Wno-error -Wno-error -g -O2 -MT test-sd-dlopen.o -MD -MP -MF .deps/test-sd-dlopen.Tpo -c -o test-sd-dlopen.o ../../gltests/test-sd-dlopen.c
> /tmp//ccObcS4r.s: Assembler messages:
> /tmp//ccObcS4r.s:7: Fatal error: bad .section directive: want a,l,w,x,M,S,G,T in string
> *** Error code 1
>
>
> Solaris 11.4
>
> gcc -m64 -Wno-error -Wno-error -g -O2  -L/root/lib -o test-sd-dlopen test-sd-dlopen.o libtests.a ../gllib/libgnu.a libtests.a ../gllib/libgnu.a libtests.a
> ld: fatal: file test-sd-dlopen.o: wrong ELF OSABI: ELFOSABI_GNU
> collect2: error: ld returned 1 exit status
> *** Error code 1
>
>
> Therefore, once the copyright assignment paperwork is complete, here is an
> augmented set of patches that I plan to commit: the two commits from you
> (with GNU-style ChangeLog and a correction in m4/libdl.m4) and 4 commits
> (1 for clarity, 3 to avoid the errors above).

Thanks for these, I did another change following a request in another
email thread so I've sent a new revision which also incorporates these
fixes