[Bug modula2/115276] libgm2 wraptime.InitTM returns NIL

[cvs-commit at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115276

--- Comment #3 from GCC Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Gaius Mulley <ga...@gcc.gnu.org>:

https://gcc.gnu.org/g:d1a1f7e9f0bedea55c558ab95127679bc3e9ff72

commit r15-909-gd1a1f7e9f0bedea55c558ab95127679bc3e9ff72
Author: Gaius Mulley <gaiusm...@gmail.com>
Date:   Wed May 29 17:26:59 2024 +0100

    PR modula2/115276 bugfix libgm2 wraptime.InitTM returns NIL

    This patch fixes libgm2/libm2iso/wraptime.cc:InitTM so that
    it does not always return NULL.  The incorrect autoconf macro
    was used (inside InitTM) and the function short circuited
    to return NULL.  The fix is to use HAVE_SYS_TIME_H and use
    AC_HEADER_TIME in libgm2/configure.ac.

    libgm2/ChangeLog:

            PR modula2/115276
            * config.h.in: Regenerate.
            * configure: Regenerate.
            * configure.ac: Use AC_HEADER_TIME.
            * libm2iso/wraptime.cc (InitTM): Check HAVE_SYS_TIME_H
            before using struct tm to obtain the size.

    gcc/testsuite/ChangeLog:

            PR modula2/115276
            * gm2/isolib/run/pass/testinittm.mod: New test.

    Signed-off-by: Gaius Mulley <gaiusm...@gmail.com>