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| author | Andrew Pinski <andrew_pinski@playstation.sony.com> | 2007-02-16 01:19:23 +0000 |
|---|---|---|
| committer | Andrew Pinski <pinskia@gcc.gnu.org> | 2007-02-15 17:19:23 -0800 |
| commit | d3d6f724f2c524bd2e82f14ff97ee3cfd0a182eb (patch) | |
| tree | ba834e579e47d8afe0860997fb234408fca02a6b /gcc/stmt.c | |
| parent | d0fc3f065426715057a617c15858384e46a07016 (diff) | |
| download | gcc-d3d6f724f2c524bd2e82f14ff97ee3cfd0a182eb.zip gcc-d3d6f724f2c524bd2e82f14ff97ee3cfd0a182eb.tar.gz gcc-d3d6f724f2c524bd2e82f14ff97ee3cfd0a182eb.tar.bz2 | |
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
Diffstat (limited to 'gcc/stmt.c')
| -rw-r--r-- | gcc/stmt.c | 1 |
1 files changed, 1 insertions, 0 deletions
@@ -1425,6 +1425,7 @@ warn_if_unused_value (tree exp, location_t locus) case TRY_CATCH_EXPR: case WITH_CLEANUP_EXPR: case EXIT_EXPR: + case VA_ARG_EXPR: return 0; case BIND_EXPR: |