[Bug middle-end/120030] [13/14/15/16 Regression] ICE in set_init_priority when applying multiple __attribute__((constructor)) declarations in C

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120030

--- Comment #10 from GCC Commits <cvs-commit at gcc dot gnu.org> ---
The trunk branch has been updated by Andrew Pinski <pins...@gcc.gnu.org>:

https://gcc.gnu.org/g:6a1cb23b73dad5bab5b8cabc8102f375dc285c52

commit r16-8032-g6a1cb23b73dad5bab5b8cabc8102f375dc285c52
Author: Andrew Pinski <andrew.pin...@oss.qualcomm.com>
Date:   Wed Mar 11 14:41:31 2026 -0700

    symtab: Fix init and fini priority to reset to default [PR120030]

    Right now if try to reset the priority of a constructor to the
    default (65535), there is an ICE.
    To fix this the assert is wrong and intead we should check
    if the priority is already the default if not then we should
    just update it.

    Bootstrapped and tested on x86_64-linux-gnu.

            PR middle-end/120030

    gcc/ChangeLog:

            * symtab.cc (symtab_node::set_init_priority): Better
            handle the case of setting the priority back to default.
            (cgraph_node::set_fini_priority): Likewise.

    gcc/testsuite/ChangeLog:

            * gcc.dg/constructor-2.c: New test.

    Signed-off-by: Andrew Pinski <andrew.pin...@oss.qualcomm.com>