[Bug c/107805] [12/13 Regression] Spurious “type defaults to ‘int’” warning after redefinition of type

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107805

--- Comment #5 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Florian Weimer <f...@gcc.gnu.org>:

https://gcc.gnu.org/g:a42e39a7b974645d2820931357e99411fdb0beb6

commit r13-4286-ga42e39a7b974645d2820931357e99411fdb0beb6
Author: Florian Weimer <fwei...@redhat.com>
Date:   Thu Nov 24 11:00:54 2022 +0100

    c: Propagate erroneous types to declaration specifiers [PR107805]

    Without this change, finish_declspecs cannot tell that whether there
    was an erroneous type specified, or no type at all.  This may result
    in additional diagnostics for implicit ints, or missing diagnostics
    for multiple types.

            PR c/107805

    gcc/c/
            * c-decl.cc (declspecs_add_type): Propagate error_mark_bode
            from type to specs.

    gcc/testsuite/
            * gcc.dg/pr107805-1.c: New test.
            * gcc.dg/pr107805-2.c: Likewise.