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-rw-r--r--nptl/ChangeLog13
-rw-r--r--nptl/Makefile3
-rw-r--r--nptl/sysdeps/pthread/pthread.h27
-rw-r--r--nptl/tst-initializers1.c48
4 files changed, 79 insertions, 12 deletions
diff --git a/nptl/ChangeLog b/nptl/ChangeLog
index d04cc01..495afed 100644
--- a/nptl/ChangeLog
+++ b/nptl/ChangeLog
@@ -1,5 +1,18 @@
2005-07-11 Jakub Jelinek <jakub@redhat.com>
+ * sysdeps/pthread/pthread.h (PTHREAD_MUTEX_INITIALIZER,
+ PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP,
+ PTHREAD_ERRORCHECK_MUTEX_INITIALIZER_NP,
+ PTHREAD_MUTEX_ADAPTIVE_NP, PTHREAD_RWLOCK_INITIALIZER,
+ PTHREAD_RWLOCK_WRITER_NONRECURSIVE_INITIALIZER_NP,
+ PTHREAD_COND_INITIALIZER): Supply zeros for all fields
+ in the structure.
+ * Makefile (tests): Add tst-initializers1.
+ (CFLAGS-tst-initializers1.c): Set.
+ * tst-initializers1.c: New test.
+
+2005-07-11 Jakub Jelinek <jakub@redhat.com>
+
* sysdeps/unix/sysv/linux/alpha/bits/pthreadtypes.h (pthread_rwlock_t):
Make sure __flags are located at offset 48 from the start of the
structure.
diff --git a/nptl/Makefile b/nptl/Makefile
index 71361c4..e7cbbcb 100644
--- a/nptl/Makefile
+++ b/nptl/Makefile
@@ -241,7 +241,7 @@ tests = tst-attr1 tst-attr2 tst-attr3 \
tst-backtrace1 \
tst-oddstacklimit \
tst-vfork1 tst-vfork2 tst-vfork1x tst-vfork2x \
- tst-getpid1 tst-getpid2
+ tst-getpid1 tst-getpid2 tst-initializers1
xtests = tst-setuid1 tst-setuid1-static
# Files which must not be linked with libpthread.
@@ -412,6 +412,7 @@ CFLAGS-tst-cleanupx4.c += -fexceptions
CFLAGS-tst-oncex3.c += -fexceptions
CFLAGS-tst-oncex4.c += -fexceptions
CFLAGS-tst-align.c += $(stack-align-test-flags)
+CFLAGS-tst-initializers1.c += -W -Wall -Werror
tst-cancel7-ARGS = --command "$(built-program-cmd)"
tst-cancelx7-ARGS = $(tst-cancel7-ARGS)
diff --git a/nptl/sysdeps/pthread/pthread.h b/nptl/sysdeps/pthread/pthread.h
index 05f3b31..92e66f7 100644
--- a/nptl/sysdeps/pthread/pthread.h
+++ b/nptl/sysdeps/pthread/pthread.h
@@ -62,22 +62,22 @@ enum
/* Mutex initializers. */
#define PTHREAD_MUTEX_INITIALIZER \
- { { 0, } }
+ { { 0, 0, 0, 0, 0, 0 } }
#ifdef __USE_GNU
# if __WORDSIZE == 64
# define PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP \
- { { 0, 0, 0, 0, PTHREAD_MUTEX_RECURSIVE_NP } }
+ { { 0, 0, 0, 0, PTHREAD_MUTEX_RECURSIVE_NP, 0 } }
# define PTHREAD_ERRORCHECK_MUTEX_INITIALIZER_NP \
- { { 0, 0, 0, 0, PTHREAD_MUTEX_ERRORCHECK_NP } }
+ { { 0, 0, 0, 0, PTHREAD_MUTEX_ERRORCHECK_NP, 0 } }
# define PTHREAD_ADAPTIVE_MUTEX_INITIALIZER_NP \
- { { 0, 0, 0, 0, PTHREAD_MUTEX_ADAPTIVE_NP } }
+ { { 0, 0, 0, 0, PTHREAD_MUTEX_ADAPTIVE_NP, 0 } }
# else
# define PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP \
- { { 0, 0, 0, PTHREAD_MUTEX_RECURSIVE_NP } }
+ { { 0, 0, 0, PTHREAD_MUTEX_RECURSIVE_NP, 0, 0 } }
# define PTHREAD_ERRORCHECK_MUTEX_INITIALIZER_NP \
- { { 0, 0, 0, PTHREAD_MUTEX_ERRORCHECK_NP } }
+ { { 0, 0, 0, PTHREAD_MUTEX_ERRORCHECK_NP, 0, 0 } }
# define PTHREAD_ADAPTIVE_MUTEX_INITIALIZER_NP \
- { { 0, 0, 0, PTHREAD_MUTEX_ADAPTIVE_NP } }
+ { { 0, 0, 0, PTHREAD_MUTEX_ADAPTIVE_NP, 0, 0 } }
# endif
#endif
@@ -93,8 +93,13 @@ enum
};
/* Read-write lock initializers. */
-# define PTHREAD_RWLOCK_INITIALIZER \
- { { 0, } }
+# if __WORDSIZE == 64
+# define PTHREAD_RWLOCK_INITIALIZER \
+ { { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 } }
+# else
+# define PTHREAD_RWLOCK_INITIALIZER \
+ { { 0, 0, 0, 0, 0, 0, 0, 0 } }
+# endif
# ifdef __USE_GNU
# if __WORDSIZE == 64
# define PTHREAD_RWLOCK_WRITER_NONRECURSIVE_INITIALIZER_NP \
@@ -102,7 +107,7 @@ enum
PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP } }
# else
# define PTHREAD_RWLOCK_WRITER_NONRECURSIVE_INITIALIZER_NP \
- { { 0, 0, 0, 0, 0, 0, PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP } }
+ { { 0, 0, 0, 0, 0, 0, PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP, 0 } }
# endif
# endif
#endif /* Unix98 or XOpen2K */
@@ -140,7 +145,7 @@ enum
/* Conditional variable handling. */
-#define PTHREAD_COND_INITIALIZER { { 0, } }
+#define PTHREAD_COND_INITIALIZER { { 0, 0, 0, 0, 0, (void *) 0, 0, 0 } }
/* Cleanup buffers */
diff --git a/nptl/tst-initializers1.c b/nptl/tst-initializers1.c
new file mode 100644
index 0000000..ccd2728
--- /dev/null
+++ b/nptl/tst-initializers1.c
@@ -0,0 +1,48 @@
+/* Copyright (C) 2005 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Jakub Jelinek <jakub@redhat.com>, 2005.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#include <pthread.h>
+
+pthread_mutex_t mtx_normal = PTHREAD_MUTEX_INITIALIZER;
+pthread_mutex_t mtx_recursive = PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP;
+pthread_mutex_t mtx_errorchk = PTHREAD_ERRORCHECK_MUTEX_INITIALIZER_NP;
+pthread_mutex_t mtx_adaptive = PTHREAD_ADAPTIVE_MUTEX_INITIALIZER_NP;
+pthread_rwlock_t rwl_normal = PTHREAD_RWLOCK_INITIALIZER;
+pthread_rwlock_t rwl_writer
+ = PTHREAD_RWLOCK_WRITER_NONRECURSIVE_INITIALIZER_NP;
+pthread_cond_t cond = PTHREAD_COND_INITIALIZER;
+
+int
+main (void)
+{
+ if (mtx_normal.__data.__kind != PTHREAD_MUTEX_TIMED_NP)
+ return 1;
+ if (mtx_recursive.__data.__kind != PTHREAD_MUTEX_RECURSIVE_NP)
+ return 1;
+ if (mtx_errorchk.__data.__kind != PTHREAD_MUTEX_ERRORCHECK_NP)
+ return 1;
+ if (mtx_adaptive.__data.__kind != PTHREAD_MUTEX_ADAPTIVE_NP)
+ return 1;
+ if (rwl_normal.__data.__flags != PTHREAD_RWLOCK_PREFER_READER_NP)
+ return 1;
+ if (rwl_writer.__data.__flags
+ != PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP)
+ return 1;
+ return 0;
+}