[Bug sanitizer/81604] Ubsan type reporting can be bogus in some cases
jakub at gcc dot gnu.org
gcc-bugzilla@gcc.gnu.org
Mon Jul 31 08:25:00 GMT 2017
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81604
--- Comment #2 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Author: jakub
Date: Mon Jul 31 08:24:58 2017
New Revision: 250728
URL: https://gcc.gnu.org/viewcvs?rev=250728&root=gcc&view=rev
Log:
PR sanitizer/81604
* ubsan.c (ubsan_type_descriptor): For UBSAN_PRINT_ARRAY don't
change type to the element type, instead add eltype variable and
use it where we are interested in the element type.
* c-c++-common/ubsan/pr81604.c: New test.
Added:
trunk/gcc/testsuite/c-c++-common/ubsan/pr81604.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/testsuite/ChangeLog
trunk/gcc/ubsan.c
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