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author | Stefan Liebler <stli@linux.vnet.ibm.com> | 2018-02-16 09:57:30 +0100 |
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committer | Stefan Liebler <stli@linux.vnet.ibm.com> | 2018-02-16 09:57:30 +0100 |
commit | 8724507385a591a71297c2da0e12001eae6bd88d (patch) | |
tree | d272a8418d373e7b99a58296ae37c0b672567357 /ChangeLog | |
parent | db9881ecd7e7278af3e6bb252a0b3015e275d7bd (diff) | |
download | glibc-8724507385a591a71297c2da0e12001eae6bd88d.tar.gz glibc-8724507385a591a71297c2da0e12001eae6bd88d.tar.xz glibc-8724507385a591a71297c2da0e12001eae6bd88d.zip |
Add runtime check if mutex will be elided in tst-mutex8 testcases.
An elided mutex don't fail destroy. Elision was disabled for the test nptl/tst-mutex8 in nptl/Makefile. Thus we can run tests which destroy a locked mutex. As elision is only disabled for tst-mutex8, the variants tst-mutex8-static, tst-mutexpi8 and tst-mutexpi8-static are still failing if lock elision is enabled. This patch adds a runtime check, if the checked type of mutex will be elided. This check is using TUNABLE_GET_FULL to determine if elision is enabled via the tunables framework. The pthread_mutex_destroy tests are only run if we dont't assume an elided mutex. This way, we can run the whole glibc testsuite with or without enabled lock elision. ChangeLog: * nptl/Makefile (tst-mutex8-ENV): Delete. * nptl/tst-mutex8.c (check_type): Add runtime check if mutex will be elided.
Diffstat (limited to 'ChangeLog')
-rw-r--r-- | ChangeLog | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/ChangeLog b/ChangeLog index c5696dbe36..50ba118f79 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,9 @@ +2018-02-16 Stefan Liebler <stli@linux.vnet.ibm.com> + + * nptl/Makefile (tst-mutex8-ENV): Delete. + * nptl/tst-mutex8.c (check_type): + Add runtime check if mutex will be elided. + 2018-02-15 Joseph Myers <joseph@codesourcery.com> [BZ #20980] |