aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--localedata/locales/de_DE2
-rw-r--r--nptl/ChangeLog8
-rw-r--r--nptl/sysdeps/pthread/bits/libc-lock.h15
-rw-r--r--nptl/tst-initializers1.c7
4 files changed, 28 insertions, 4 deletions
diff --git a/localedata/locales/de_DE b/localedata/locales/de_DE
index a694dc2888..1298854b01 100644
--- a/localedata/locales/de_DE
+++ b/localedata/locales/de_DE
@@ -76,8 +76,6 @@ END LC_CTYPE
LC_COLLATE
-define DIACRIT_FORWARD
-
% Copy the template from ISO/IEC 14651
copy "iso14651_t1"
diff --git a/nptl/ChangeLog b/nptl/ChangeLog
index 5d11b6ab7d..b7c03dc330 100644
--- a/nptl/ChangeLog
+++ b/nptl/ChangeLog
@@ -1,3 +1,11 @@
+2007-10-10 Jakub Jelinek <jakub@redhat.com>
+
+ * sysdeps/pthread/bits/libc-lock.h (__libc_rwlock_init): Inside of
+ libc.so just clear NAME.
+ (__libc_rwlock_fini): Nop inside of libc.so.
+ * tst-initializers1.c (main): Test if PTHREAD_RWLOCK_INITIALIZER is
+ all zeros.
+
2007-09-02 Ulrich Drepper <drepper@redhat.com>
* sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S
diff --git a/nptl/sysdeps/pthread/bits/libc-lock.h b/nptl/sysdeps/pthread/bits/libc-lock.h
index 45eba06133..a597f3b5a6 100644
--- a/nptl/sysdeps/pthread/bits/libc-lock.h
+++ b/nptl/sysdeps/pthread/bits/libc-lock.h
@@ -172,8 +172,15 @@ typedef pthread_key_t __libc_key_t;
# define __libc_lock_init(NAME) \
__libc_maybe_call (__pthread_mutex_init, (&(NAME), NULL), 0)
#endif
-#define __libc_rwlock_init(NAME) \
+#if defined SHARED && !defined NOT_IN_libc
+/* ((NAME) = (__libc_rwlock_t) PTHREAD_RWLOCK_INITIALIZER, 0) is
+ inefficient. */
+# define __libc_rwlock_init(NAME) \
+ (__builtin_memset (&(NAME), '\0', sizeof (NAME)), 0)
+#else
+# define __libc_rwlock_init(NAME) \
__libc_maybe_call (__pthread_rwlock_init, (&(NAME), NULL), 0)
+#endif
/* Same as last but this time we initialize a recursive mutex. */
#if defined _LIBC && (!defined NOT_IN_libc || defined IS_IN_libpthread)
@@ -214,8 +221,12 @@ typedef pthread_key_t __libc_key_t;
# define __libc_lock_fini(NAME) \
__libc_maybe_call (__pthread_mutex_destroy, (&(NAME)), 0)
#endif
-#define __libc_rwlock_fini(NAME) \
+#if defined SHARED && !defined NOT_IN_libc
+# define __libc_rwlock_fini(NAME) ((void) 0)
+#else
+# define __libc_rwlock_fini(NAME) \
__libc_maybe_call (__pthread_rwlock_destroy, (&(NAME)), 0)
+#endif
/* Finalize recursive named lock. */
#if defined _LIBC && (!defined NOT_IN_libc || defined IS_IN_libpthread)
diff --git a/nptl/tst-initializers1.c b/nptl/tst-initializers1.c
index 9036e6eac3..d30e885e08 100644
--- a/nptl/tst-initializers1.c
+++ b/nptl/tst-initializers1.c
@@ -47,5 +47,12 @@ main (void)
if (rwl_writer.__data.__flags
!= PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP)
return 6;
+ /* <bits/libc-lock.h> __libc_rwlock_init definition for libc.so
+ relies on PTHREAD_RWLOCK_INITIALIZER being all zeros. If
+ that ever changes, <bits/libc-lock.h> needs updating. */
+ size_t i;
+ for (i = 0; i < sizeof (rwl_normal); i++)
+ if (((char *) &rwl_normal)[i] != '\0')
+ return 7;
return 0;
}