[Bug ada/107475] [13/14/15/16 Regression] libgnat.so link failure on systems with older glibc

[cvs-commit at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107475

--- Comment #12 from GCC Commits <cvs-commit at gcc dot gnu.org> ---
The releases/gcc-13 branch has been updated by Eric Botcazou
<ebotcazou@gcc.gnu.org>:

https://gcc.gnu.org/g:ab6255c87c81d4f735757cb35074323b13c506ab

commit r13-10134-gab6255c87c81d4f735757cb35074323b13c506ab
Author: Matthias Klose <doko@gcc.gnu.org>
Date:   Sat Mar 14 13:23:47 2026 +0100

    Ada: Fix libgnat.so link failure on systems with older glibc

    It's a regression present on all active branches for older glibc versions,
    where dladdr is still in the libdl.so library, and not included in libc.so
    as in newer glibc versions.

    gcc/ada/
            PR ada/107475
            * Makefile.rtl (s390% linux%): Define MISCLIB.
            (arm% linux-gnueabi%): Likewise.
            (%x32 linux%): Likewise.