[Bug target/118329] avr defines __int24 but doesn't define __GLIBCXX_TYPE_INT_N_0

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118329

--- Comment #13 from GCC Commits <cvs-commit at gcc dot gnu.org> ---
The releases/gcc-14 branch has been updated by Georg-Johann Lay
<g...@gcc.gnu.org>:

https://gcc.gnu.org/g:1ba0d18323f4ddacc3dfd218287b7904f80034fe

commit r14-11222-g1ba0d18323f4ddacc3dfd218287b7904f80034fe
Author: Georg-Johann Lay <a...@gjlay.de>
Date:   Thu Jan 16 19:43:27 2025 +0100

    AVR: Use INT_N to built-in define __int24.

    This patch uses the INT_N interface to define __int24 in avr-modes.def.

    Since the testsuite uses -Wpedantic and __int24 is a C/C++ extension,
    uses of __int24 and __uint24 is now marked as __extension__.

            PR target/118329
    gcc/
            * config/avr/avr-modes.def: Add INT_N (PSI, 24).
            * config/avr/avr.cc (avr_init_builtin_int24)
            <__int24>: Remove definition.
            <__uint24>: Adjust definition to INT_N interface.
    gcc/testsuite/
            * gcc.target/avr/torture/get-mem.c: (__int24, __uint24):
            Add __extension__ to respective typedefs.
            * gcc.target/avr/torture/set-mem.c: Same.
            * gcc.target/avr/torture/int24-mul.c: Same.
            * gcc.target/avr/torture/pr109907-2.c: Same.
            * gcc.target/avr/torture/pr61443.c: Same.
            * gcc.target/avr/torture/pr63633-ice-mult.c: Same.

    (cherry picked from commit 6580b89957ccabbb5aaf43736b36b9bd399fbc13)