[Bug c/53548] allow flexible array members in unions like zero-length arrays

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53548

--- Comment #13 from GCC Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Qing Zhao <qinz...@gcc.gnu.org>:

https://gcc.gnu.org/g:93f6a47583f3fa8a1b66856ecb19ec28f26b2ba4

commit r15-210-g93f6a47583f3fa8a1b66856ecb19ec28f26b2ba4
Author: Qing Zhao <qing.z...@oracle.com>
Date:   Mon May 6 16:27:09 2024 +0000

    Add testing cases for flexible array members in unions and alone in
structures.

    PR c/53548

    gcc/testsuite/ChangeLog:

            PR c/53548
            * c-c++-common/fam-in-union-alone-in-struct-1.c: New testcase.
            * c-c++-common/fam-in-union-alone-in-struct-2.c: New testcase.
            * c-c++-common/fam-in-union-alone-in-struct-3.c: New testcase.