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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/mips | |
| parent | 71d260c1077ce7ab1530809fc826756bdcd032b0 (diff) | |
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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/mips')
| -rw-r--r-- | sysdeps/mips/nptl/pthread-offsets.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/sysdeps/mips/nptl/pthread-offsets.h b/sysdeps/mips/nptl/pthread-offsets.h index e96d34afd7..e52b347531 100644 --- a/sysdeps/mips/nptl/pthread-offsets.h +++ b/sysdeps/mips/nptl/pthread-offsets.h @@ -3,3 +3,13 @@ #else # define __PTHREAD_MUTEX_KIND_OFFSET 12 #endif + +#if _MIPS_SIM == _ABI64 +# define __PTHREAD_RWLOCK_FLAGS_OFFSET 48 +#else +# if __BYTE_ORDER == __BIG_ENDIAN +# define __PTHREAD_RWLOCK_FLAGS_OFFSET 27 +# else +# define __PTHREAD_RWLOCK_FLAGS_OFFSET 24 +# endif +#endif |