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[Bug sanitizer/70135] -fsanitize=undefined causes static_assert to fail
- 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: Tue, 08 Mar 2016 20:05:53 +0000
- Subject: [Bug sanitizer/70135] -fsanitize=undefined causes static_assert to fail
- Auto-submitted: auto-generated
- References: <bug-70135-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70135
--- Comment #10 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Author: jakub
Date: Tue Mar 8 20:05:21 2016
New Revision: 234064
URL: https://gcc.gnu.org/viewcvs?rev=234064&root=gcc&view=rev
Log:
PR c++/70135
* constexpr.c (cxx_eval_loop_expr): Forget saved values of SAVE_EXPRs
even after the last iteration of the loop.
* g++.dg/cpp1y/constexpr-loop4.C: New test.
* g++.dg/ubsan/pr70135.C: New test.
Added:
trunk/gcc/testsuite/g++.dg/cpp1y/constexpr-loop4.C
trunk/gcc/testsuite/g++.dg/ubsan/pr70135.C
Modified:
trunk/gcc/cp/ChangeLog
trunk/gcc/cp/constexpr.c
trunk/gcc/testsuite/ChangeLog