[Bug c/92088] aggregates with VLAs and nested functions are broken

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92088

--- Comment #11 from Richard Biener <rguenth at gcc dot gnu.org> ---
Author: rguenth
Date: Wed Nov 20 07:33:19 2019
New Revision: 278477

URL: https://gcc.gnu.org/viewcvs?rev=278477&root=gcc&view=rev
Log:
2019-11-20  Richard Biener  <rguent...@suse.de>

        PR c/92088
        c/
        * c-decl.c (grokdeclarator): Prevent inlining of nested
        function with VLA arguments.

        * builtins.c (compute_objsize): Deal with VLAs.

        * gcc.dg/torture/pr92088-1.c: New testcase.
        * gcc.dg/torture/pr92088-2.c: Likewise.

Added:
    trunk/gcc/testsuite/gcc.dg/torture/pr92088-1.c
    trunk/gcc/testsuite/gcc.dg/torture/pr92088-2.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/builtins.c
    trunk/gcc/c/ChangeLog
    trunk/gcc/c/c-decl.c
    trunk/gcc/testsuite/ChangeLog