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| author | Adhemerval Zanella <adhemerval.zanella@linaro.org> | 2019-11-04 13:36:05 +0000 |
|---|---|---|
| committer | Adhemerval Zanella <adhemerval.zanella@linaro.org> | 2019-11-26 13:53:36 +0000 |
| commit | 48dbce60cfdd328b671aaa9ee0c54ded3246ece9 (patch) | |
| tree | 0541fb9a339fede5f26ce664b19558e27c89ab96 /sysdeps/x86_64/nptl | |
| parent | 71d260c1077ce7ab1530809fc826756bdcd032b0 (diff) | |
| download | glibc-48dbce60cfdd328b671aaa9ee0c54ded3246ece9.tar.gz glibc-48dbce60cfdd328b671aaa9ee0c54ded3246ece9.tar.xz glibc-48dbce60cfdd328b671aaa9ee0c54ded3246ece9.zip | |
nptl: Add tests for internal pthread_rwlock_t offsets
This patch new build tests to check for internal fields offsets for internal pthread_rwlock_t definition. Althoug the '__data.__flags' field layout should be preserved due static initializators, the patch also adds tests for the futexes that may be used in a shared memory (although using different libc version in such scenario is not really supported). Checked with a build against all affected ABIs. Change-Id: Iccc103d557de13d17e4a3f59a0cad2f4a640c148
Diffstat (limited to 'sysdeps/x86_64/nptl')
| -rw-r--r-- | sysdeps/x86_64/nptl/pthread-offsets.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/sysdeps/x86_64/nptl/pthread-offsets.h b/sysdeps/x86_64/nptl/pthread-offsets.h index 8208f6f177..a311da40c6 100644 --- a/sysdeps/x86_64/nptl/pthread-offsets.h +++ b/sysdeps/x86_64/nptl/pthread-offsets.h @@ -1 +1,7 @@ #define __PTHREAD_MUTEX_KIND_OFFSET 16 + +#ifdef __ILP32__ +# define __PTHREAD_RWLOCK_FLAGS_OFFSET 40 +#else +# define __PTHREAD_RWLOCK_FLAGS_OFFSET 48 +#endif |