OSDN Git Service

Backported from mainline
authorjakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4>
Thu, 22 Mar 2012 10:08:49 +0000 (10:08 +0000)
committerjakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4>
Thu, 22 Mar 2012 10:08:49 +0000 (10:08 +0000)
commit2f6337fb9960bdcb59224164a8aa9e4ef9c50e89
tree084c66db1db956534fbc780d303bb06553a44759
parent319f520806bf414602d4105bb08f4eaddd1eec14
Backported from mainline
2012-03-13  Jakub Jelinek  <jakub@redhat.com>

PR c/52577
* c-parser.c (c_parser_postfix_expression)
<case RID_BUILTIN_SHUFFLE>: Call mark_exp_read on argument values.

* gcc.dg/Wunused-var-3.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-4_7-branch@185682 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/c-parser.c
gcc/testsuite/ChangeLog
gcc/testsuite/gcc.dg/Wunused-var-3.c [new file with mode: 0644]