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[Bug sanitizer/80403] UBSAN: compile time crash with "type mismatch in binary expression" message in / and % expr
- From: "jakub at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Thu, 13 Apr 2017 19:53:30 +0000
- Subject: [Bug sanitizer/80403] UBSAN: compile time crash with "type mismatch in binary expression" message in / and % expr
- Auto-submitted: auto-generated
- References: <bug-80403-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80403
--- Comment #10 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Author: jakub
Date: Thu Apr 13 19:52:58 2017
New Revision: 246917
URL: https://gcc.gnu.org/viewcvs?rev=246917&root=gcc&view=rev
Log:
PR sanitizer/80403
* fold-const.c (fold_ternary_loc): Revert
use op0 instead of fold_convert_loc (loc, type, arg0) part of
2017-04-12 change.
* g++.dg/ubsan/pr80403-2.C: New test.
Added:
trunk/gcc/testsuite/g++.dg/ubsan/pr80403-2.C
Modified:
trunk/gcc/ChangeLog
trunk/gcc/fold-const.c
trunk/gcc/testsuite/ChangeLog