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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 /ChangeLog | |
| parent | 439e1ad6d04e24f76f92ff7f61153fbe489559b9 (diff) | |
| download | glibc-c82f5c0ce5c1c0180fca311ceb29fd2d59da7441.tar.gz glibc-c82f5c0ce5c1c0180fca311ceb29fd2d59da7441.tar.xz glibc-c82f5c0ce5c1c0180fca311ceb29fd2d59da7441.zip | |
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 'ChangeLog')
| -rw-r--r-- | ChangeLog | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/ChangeLog b/ChangeLog index 23fba3607d..d6cedab7eb 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,8 @@ +2014-11-26 Joseph Myers <joseph@codesourcery.com> + + * setjmp/jmpbug.c (test): Make foo volatile and cast it to + void. + 2014-11-25 Joseph Myers <joseph@codesourcery.com> * stdio-common/tst-printf-round.c (test_hex_in_one_mode): Make |