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[Bug sanitizer/80350] UBSAN changes code semantics when -fno-sanitize-recover=undefined is used
- From: "marxin at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Fri, 26 May 2017 11:27:17 +0000
- Subject: [Bug sanitizer/80350] UBSAN changes code semantics when -fno-sanitize-recover=undefined is used
- Auto-submitted: auto-generated
- References: <bug-80350-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80350
--- Comment #6 from Martin Liška <marxin at gcc dot gnu.org> ---
Author: marxin
Date: Fri May 26 11:26:45 2017
New Revision: 248495
URL: https://gcc.gnu.org/viewcvs?rev=248495&root=gcc&view=rev
Log:
Backport r246799
2017-05-26 Martin Liska <mliska@suse.cz>
Backport from mainline
2017-04-10 Martin Liska <mliska@suse.cz>
PR sanitizer/80350
* c-ubsan.c (ubsan_instrument_shift): Evaluate RHS before
doing an UBSAN check.
2017-05-26 Martin Liska <mliska@suse.cz>
Backport from mainline
2017-04-10 Martin Liska <mliska@suse.cz>
PR sanitizer/80350
* c-c++-common/ubsan/pr80350.c: New test.
Added:
branches/gcc-6-branch/gcc/testsuite/c-c++-common/ubsan/pr80350.c
Modified:
branches/gcc-6-branch/gcc/c-family/ChangeLog
branches/gcc-6-branch/gcc/c-family/c-ubsan.c
branches/gcc-6-branch/gcc/testsuite/ChangeLog