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| author | Joseph Myers <joseph@codesourcery.com> | 2014-11-26 00:45:19 +0000 |
|---|---|---|
| committer | Joseph Myers <joseph@codesourcery.com> | 2014-11-26 00:45:19 +0000 |
| commit | c82f5c0ce5c1c0180fca311ceb29fd2d59da7441 (patch) | |
| tree | a6365743912e255a581211460da20a88f1cfd97f /nptl/pthread_mutexattr_setprioceiling.c | |
| parent | 439e1ad6d04e24f76f92ff7f61153fbe489559b9 (diff) | |
Fix warning in setjmp/jmpbug.c.
This patch fixes a "set but not used" warning in setjmp/jmpbug.c. A
variable is used only to store the result of alloca. A cast to void
is added to avoid the warning, and the variable is made volatile to
ensure the call to alloca isn't optimized away for being unused.
Tested for x86_64.
* setjmp/jmpbug.c (test): Make foo volatile and cast it to
void.
Diffstat (limited to 'nptl/pthread_mutexattr_setprioceiling.c')
0 files changed, 0 insertions, 0 deletions