PR sanitizer/81275
commiteb33df2e3021febdd03f690900d730a5d01dbc7d
authorjakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4>
Fri, 1 Dec 2017 08:11:56 +0000 (1 08:11 +0000)
committerjakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4>
Fri, 1 Dec 2017 08:11:56 +0000 (1 08:11 +0000)
tree5a2552079fa390068f7264ee3b5120c89d9521de
parentb07f08c9e5715884c2ca2479c590c023918bc0a7
PR sanitizer/81275
* tree-cfg.c (group_case_labels_stmt): Don't optimize away
C++ FE implicitly added __builtin_unreachable () until -Wreturn-type
is diagnosed.

* c-c++-common/tsan/pr81275.c: Remove dg-skip-if.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@255296 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/testsuite/ChangeLog
gcc/testsuite/c-c++-common/tsan/pr81275.c
gcc/tree-cfg.c