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authorAdhemerval Zanella <adhemerval.zanella@linaro.org>2019-11-04 13:36:05 +0000
committerAdhemerval Zanella <adhemerval.zanella@linaro.org>2019-11-26 13:53:36 +0000
commit48dbce60cfdd328b671aaa9ee0c54ded3246ece9 (patch)
tree0541fb9a339fede5f26ce664b19558e27c89ab96 /sysdeps/sh
parent71d260c1077ce7ab1530809fc826756bdcd032b0 (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/sh')
-rw-r--r--sysdeps/sh/nptl/pthread-offsets.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/sysdeps/sh/nptl/pthread-offsets.h b/sysdeps/sh/nptl/pthread-offsets.h
index e4e775d7ed..e9accba31c 100644
--- a/sysdeps/sh/nptl/pthread-offsets.h
+++ b/sysdeps/sh/nptl/pthread-offsets.h
@@ -1 +1,7 @@
 #define __PTHREAD_MUTEX_KIND_OFFSET     12
+
+#if __BYTE_ORDER == __BIG_ENDIAN
+# define __PTHREAD_RWLOCK_FLAGS_OFFSET  27
+#else
+# define __PTHREAD_RWLOCK_FLAGS_OFFSET  24
+#endif