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[Bug c/65901] no warning or error for va_arg (ap, void)
- From: "mpolacek at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Tue, 28 Apr 2015 08:37:22 +0000
- Subject: [Bug c/65901] no warning or error for va_arg (ap, void)
- Auto-submitted: auto-generated
- References: <bug-65901-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65901
--- Comment #3 from Marek Polacek <mpolacek at gcc dot gnu.org> ---
Author: mpolacek
Date: Tue Apr 28 08:36:50 2015
New Revision: 222515
URL: https://gcc.gnu.org/viewcvs?rev=222515&root=gcc&view=rev
Log:
PR c/65901
* c-typeck.c (c_build_va_arg): Require TYPE be a complete type.
* gcc.c-torture/compile/pr48767.c (foo): Add dg-error.
* gcc.dg/pr65901.c: New test.
Added:
trunk/gcc/testsuite/gcc.dg/pr65901.c
Modified:
trunk/gcc/c/ChangeLog
trunk/gcc/c/c-typeck.c
trunk/gcc/testsuite/ChangeLog
trunk/gcc/testsuite/gcc.c-torture/compile/pr48767.c