re PR middle-end/30729 (value computed is not used warning with unused result of...
commitd3d6f724f2c524bd2e82f14ff97ee3cfd0a182eb
authorAndrew Pinski <andrew_pinski@playstation.sony.com>
Fri, 16 Feb 2007 01:19:23 +0000 (16 01:19 +0000)
committerAndrew Pinski <pinskia@gcc.gnu.org>
Fri, 16 Feb 2007 01:19:23 +0000 (15 17:19 -0800)
treeba834e579e47d8afe0860997fb234408fca02a6b
parentd0fc3f065426715057a617c15858384e46a07016
re PR middle-end/30729 (value computed is not used warning with unused result of va_arg)

2007-02-15  Andrew Pinski  <andrew_pinski@playstation.sony.com>

        PR middle-end/30729
        * stmt.c (warn_if_unused_value): VA_ARG_EXPR has side
        effects unknown to this function, return early.

2007-02-15  Andrew Pinski  <andrew_pinski@playstation.sony.com>

        PR middle-end/30729
        * gcc.dg/Wunused-value-2.c: New testcase.

From-SVN: r122027
gcc/ChangeLog
gcc/stmt.c
gcc/testsuite/ChangeLog
gcc/testsuite/gcc.dg/Wunused-value-2.c [new file with mode: 0644]