On Wed, Nov 15, 2023 at 9:22 AM Arsen Arsenović <ar...@aarsen.me> wrote:
>
> David Edelsohn <dje....@gmail.com> writes:
>
> > GCC had been working on AIX with NLS, using "--with-included-gettext".
> > --disable-nls gets past the breakage, but GCC does not build for me on
> AIX
> > with NLS enabled.
>
> That should still work with gettext 0.22+ extracted in-tree (it should
> be fetched by download_prerequisites).
>
> > A change in dependencies for GCC should have been announced and more
> widely
> > socialized in the GCC development mailing list, not just GCC patches
> > mailing list.
> >
> > I have tried both the AIX Open Source libiconv and libgettext package,
> and
> > the ones that I previously built. Both fail because GCC configure
> decides
> > to disable NLS, despite being requested, while libcpp is satisfied, so
> > tools in the gcc subdirectory don't link against libiconv and the build
> > fails. With the included gettext, I was able to rely on a
> self-consistent
> > solution.
>
> That is interesting. They should be using the same checks. I've
> checked trunk and regenerated files on it, and saw no significant diff
> (some whitespace changes only). Could you post the config.log of both?
>
GCC configured with --with-libintl-prefix and --with-libiconv-prefix
libcpp/config.log:
configure:7610: checking for GNU gettext in libc
configure:7639: /nasfarm/edelsohn/install/GCC12/bin/gcc -std=gnu99 -o
conftest -g -static-libstdc++ -static-libgcc -Wl,-bbigtoc conftest.c >&5
conftest.c:71:10: fatal error: libintl.h: No such file or directory
71 | #include <libintl.h>
| ^~~~~~~~~~~
configure:8318: checking for GNU gettext in libintl
configure:8355: /nasfarm/edelsohn/install/GCC12/bin/gcc -std=gnu99 -o
conftest -g -I/nasfarm/edelsohn/install/include -static-libstdc++
-static-libgcc -Wl,-bbigtoc conftest.c /nasfarm/edelsohn/install/lib/
libintl.a >&5
ld: 0711-317 ERROR: Undefined symbol: .libiconv_open
ld: 0711-317 ERROR: Undefined symbol: .libiconv_set_relocation_prefix
ld: 0711-317 ERROR: Undefined symbol: .libiconv_close
ld: 0711-317 ERROR: Undefined symbol: .libiconv
ld: 0711-345 Use the -bloadmap or -bnoquiet option to obtain more
information.
collect2: error: ld returned 8 exit status
configure:8355: $? = 1
configure:8392: /nasfarm/edelsohn/install/GCC12/bin/gcc -std=gnu99 -o
conftest -g -I/nasfarm/edelsohn/install/include -static-libstdc++
-static-libgcc -Wl,-bbigtoc conftest.c /nasfarm/edelsohn/install/lib/
libintl.a /nasfarm/edelsohn/install/lib/libiconv.a >&5
configure:8392: $? = 0
configure:8405: result: yes
configure:8440: checking whether to use NLS
configure:8442: result: yes
configure:8445: checking where the gettext function comes from
configure:8456: result: external libintl
configure:8464: checking how to link with libintl
configure:8466: result: /nasfarm/edelsohn/install/lib/libintl.a
/nasfarm/edelsohn/install/lib/libiconv.a
configure:8525: checking whether NLS is requested
configure:8531: result: yes
gcc/config.log:
configure:14002: checking for GNU gettext in libc
configure:14031: /nasfarm/edelsohn/install/GCC12/bin/g++ -std=c++11 -o
conftest
-g -static-libstdc++ -static-libgcc -Wl,-bbigtoc conftest.cpp >&5
conftest.cpp:196:10: fatal error: libintl.h: No such file or directory
196 | #include <libintl.h>
| ^~~~~~~~~~~
configure:14710: checking for GNU gettext in libintl
configure:14747: /nasfarm/edelsohn/install/GCC12/bin/g++ -std=c++11 -o
conftest -g -I/nasfarm/edelsohn/install/include -static-libstdc++
-static-libgcc -Wl,-bbigtoc conftest.cpp /nasfarm/edelsohn/install/lib/
libintl.a >&5
ld: 0711-317 ERROR: Undefined symbol: .libiconv_open
ld: 0711-317 ERROR: Undefined symbol: .libiconv_set_relocation_prefix
ld: 0711-317 ERROR: Undefined symbol: .libiconv_close
ld: 0711-317 ERROR: Undefined symbol: .libiconv
ld: 0711-345 Use the -bloadmap or -bnoquiet option to obtain more
information.
collect2: error: ld returned 8 exit status
configure:14747: $? = 1
configure:14797: result: no
configure:14832: checking whether to use NLS
configure:14834: result: no
configure:14917: checking whether NLS is requested
configure:14920: result: no
> I've never used AIX. Can I reproduce this on one of the cfarm machines
> to poke around? I've tried cfarm119, but that one lacked git, and I
> haven't poked around much further due to time constraints.
>
> TIA, sorry about the inconvenience. Have a lovely day.
>
> > The current gettext-0.22.3 fails to build for me on AIX.
> >
> > libcpp configure believes that NLS functions on AIX, but gcc configure
> > fails in its tests of gettext functionality, which leads to an
> inconsistent
> > configuration and build breakage.
> >
> > Thanks, David
>
>
> --
> Arsen Arsenović
>
