[Bug c/65213] Extend -Wmissing-declarations to variables [i.e. add -Wmissing-variable-declarations]

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65213

--- Comment #4 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Joseph Myers <js...@gcc.gnu.org>:

https://gcc.gnu.org/g:ffc74822468a39324722eef4c4412ea3224ca976

commit r14-2888-gffc74822468a39324722eef4c4412ea3224ca976
Author: Hamza Mahfooz <some...@effective-light.com>
Date:   Mon Jul 31 19:03:47 2023 +0000

    c: add -Wmissing-variable-declarations [PR65213]

    Resolves:
    PR c/65213 - Extend -Wmissing-declarations to variables [i.e. add
    -Wmissing-variable-declarations]

    gcc/c-family/ChangeLog:

            PR c/65213
            * c.opt (-Wmissing-variable-declarations): New option.

    gcc/c/ChangeLog:

            PR c/65213
            * c-decl.cc (start_decl): Handle
            -Wmissing-variable-declarations.

    gcc/ChangeLog:

            PR c/65213
            * doc/invoke.texi (-Wmissing-variable-declarations): Document
            new option.

    gcc/testsuite/ChangeLog:

            PR c/65213
            * gcc.dg/Wmissing-variable-declarations.c: New test.

    Signed-off-by: Hamza Mahfooz <some...@effective-light.com>