[Bug middle-end/93926] [10 Regression] ICE: verify_cgraph_node failed (error: malloc attribute should be used for a function that returns a pointer)

[cvs-commit at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93926

--- Comment #7 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Martin Sebor <msebor@gcc.gnu.org>:

https://gcc.gnu.org/g:726e292d410fc29812a95eb6d88a2ceb82d9080d

commit r10-6961-g726e292d410fc29812a95eb6d88a2ceb82d9080d
Author: Martin Sebor <msebor@redhat.com>
Date:   Sun Mar 1 17:52:44 2020 -0700

    PR middle-end/93926 - ICE on a built-in redeclaration returning an integer
instead of a pointer

    gcc/c/ChangeLog:

        PR middle-end/93926
        * c-decl.c (types_close_enough_to_match): New function.
        (match_builtin_function_types):
        (diagnose_mismatched_decls): Add missing inform call to a warning.

    gcc/testsuite/ChangeLog:

        PR middle-end/93926
        * gcc.dg/Wbuiltin-declaration-mismatch-13.c: New test.