PR sanitizer/56990
commit888b31c9dee1cb8be398fe1a737de287e794d843
authormpolacek <mpolacek@138bc75d-0d04-0410-961f-82ee72b054a4>
Mon, 22 Apr 2013 17:02:49 +0000 (22 17:02 +0000)
committermpolacek <mpolacek@138bc75d-0d04-0410-961f-82ee72b054a4>
Mon, 22 Apr 2013 17:02:49 +0000 (22 17:02 +0000)
tree4be5c0822b6964735a77d9c3f84745cfd4e39abb
parent31ba2027c5ee7c31060e79cc7500215f3c1c8a57
PR sanitizer/56990
* tsan.c (instrument_expr): Don't instrument expression
in case its size is zero.

* gcc.dg/pr56990.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@198147 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/testsuite/ChangeLog
gcc/testsuite/gcc.dg/pr56990.c [new file with mode: 0644]
gcc/tsan.c