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[Bug c/80919] [7/8 Regression] ICE: Segmentation fault with -Wall when printing address of size 0 array
- 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: Sun, 04 Jun 2017 17:27:54 +0000
- Subject: [Bug c/80919] [7/8 Regression] ICE: Segmentation fault with -Wall when printing address of size 0 array
- Auto-submitted: auto-generated
- References: <bug-80919-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80919
--- Comment #3 from Marek Polacek <mpolacek at gcc dot gnu.org> ---
Author: mpolacek
Date: Sun Jun 4 17:27:22 2017
New Revision: 248860
URL: https://gcc.gnu.org/viewcvs?rev=248860&root=gcc&view=rev
Log:
PR c/80919
* c-format.c (matching_type_p): Return false if any of the types
requires structural equality.
* gcc.dg/format/pr80919.c: New test.
Added:
trunk/gcc/testsuite/gcc.dg/format/pr80919.c
Modified:
trunk/gcc/c-family/ChangeLog
trunk/gcc/c-family/c-format.c
trunk/gcc/testsuite/ChangeLog