Update.

2003-01-02  Jakub Jelinek  <jakub@redhat.com>

	* sysdeps/unix/sysv/linux/arm/sigaction.c (__sigaction,
	sigaction): Protect weak_alias and libc_hidden_weak with
	#ifndef LIBC_SIGACTION.
	* sysdeps/unix/sysv/linux/ia64/sigaction.c (__sigaction,
	sigaction): Likewise.
	* sysdeps/unix/sysv/linux/mips/sigaction.c (__sigaction,
	sigaction): Likewise.
	* sysdeps/unix/sysv/linux/s390/s390-64/sigaction.c (__sigaction,
	sigaction): Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc32/sigaction.c (__sigaction,
	sigaction): Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc64/sigaction.c (__sigaction,
	sigaction): Likewise.
	* sysdeps/unix/sysv/linux/x86_64/sigaction.c (__sigaction,
	sigaction): Likewise.
	* sysdeps/unix/sysv/linux/i386/sigaction.c (__sigaction,
	sigaction): Likewise.  Remove SIGCANCEL handling here.
	* sysdeps/unix/sysv/linux/sigaction.c (__sigaction, sigaction):
	Likewise.

14 files changed, 194 insertions, 48 deletions

diff --git a/nptl/ChangeLog b/nptl/ChangeLog
index ec44dff..ab4702f 100644
--- a/nptl/ChangeLog
+++ b/nptl/ChangeLog
@@ -1,3 +1,56 @@
+2003-01-02  Jakub Jelinek  <jakub@redhat.com>
+
+	* Versions [libc] (GLIBC_2.3.2): Export pthread_cond_broadcast,
+	pthread_cond_destroy, pthread_cond_init, pthread_cond_signal
+	and pthread_cond_wait.
+	* old_pthread_cond_broadcast.c (__old_pthread_cond_broadcast):
+	Renamed to...
+	(__pthread_cond_broadcast_2_0): ... this.
+	* old_pthread_cond_destroy.c (__old_pthread_cond_destroy):
+	Renamed to...
+	(__pthread_cond_destroy_2_0): ... this.
+	* old_pthread_cond_init.c (__old_pthread_cond_init):
+	Renamed to...
+	(__pthread_cond_init_2_0): ... this.
+	* old_pthread_cond_signal.c (__old_pthread_cond_signal):
+	Renamed to...
+	(__pthread_cond_signal_2_0): ... this.
+	* old_pthread_cond_wait.c (__old_pthread_cond_wait):
+	Renamed to...
+	(__pthread_cond_wait_2_0): ... this.
+	* pthread_cond_destroy.c: Include shlib-compat.h.
+	(pthread_cond_destroy): Change strong_alias into versioned_symbol.
+	* pthread_cond_init.c: Include shlib-compat.h.
+	(pthread_cond_init): Change strong_alias into versioned_symbol.
+	* pthreadP.h (struct pthread_functions): Rename ptr_pthread_cond_*
+	fields to ptr___pthread_cond_* and add ptr___pthread_cond_*_2_0
+	fields.
+	(__pthread_cond_broadcast_2_0, __pthread_cond_destroy_2_0,
+	__pthread_cond_init_2_0, __pthread_cond_signal_2_0,
+	__pthread_cond_wait_2_0): New prototypes.
+	(__old_pthread_cond_broadcast, __old_pthread_cond_destroy,
+	__old_pthread_cond_init, __old_pthread_cond_signal,
+	__old_pthread_cond_wait): Removed.
+	* init.c: Include shlib-compat.h.
+	(pthread_functions): Guard ptr___pthread_attr_init_2_0
+	initialization with SHLIB_COMPAT (GLIBC_2_0, GLIBC_2_1).
+	Rename ptr_pthread_cond_* to ptr___pthread_cond_*, initialize
+	ptr___pthread_cond_*_2_0 fields.
+	* forward.c: Export both pthread_cond_*@@GLIBC_2.3.2 and
+	pthread_cond_*@GLIBC_2.0 compatibility symbols.
+
+	* sysdeps/pthread/sigaction.c (SIGCANCEL): Only define if
+	LIBC_SIGACTION was not yet defined.
+	[!defined LIBC_SIGACTION]: Define LIBC_SIGACTION, #include self.
+	[!defined LIBC_SIGACTION] (__sigaction): New function and
+	libc_hidden_weak.
+	[!defined LIBC_SIGACTION] (sigaction): New weak_alias.
+	[defined LIBC_SIGACTION]: #include_next <sigaction.c>.
+
+2003-01-02  Jakub Jelinek  <jakub@redhat.com>
+
+	* Makefile (CFLAGS-pthread_atfork.c): Add -DNOT_IN_libc.
+
 2003-01-02  Ulrich Drepper  <drepper@redhat.com>
 
 	* sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h (pthread_cond_t):
diff --git a/nptl/Makefile b/nptl/Makefile
index 274b1b2..2a68c2e 100644
--- a/nptl/Makefile
+++ b/nptl/Makefile
@@ -1,4 +1,4 @@
-# Copyright (C) 2002 Free Software Foundation, Inc.
+# Copyright (C) 2002, 2003 Free Software Foundation, Inc.
 # This file is part of the GNU C Library.
 
 # The GNU C Library is free software; you can redistribute it and/or
@@ -113,6 +113,8 @@ libpthread-shared-only-routines = pt-allocrtsig
 
 libpthread-nonshared = pthread_atfork
 
+CFLAGS-pthread_atfork.c = -DNOT_IN_libc
+
 # Don't generate deps for calls with no sources.  See sysdeps/unix/Makefile.
 omit-deps = $(unix-syscalls:%=ptw-%)
 
diff --git a/nptl/Versions b/nptl/Versions
index 26655f3..436234a 100644
--- a/nptl/Versions
+++ b/nptl/Versions
@@ -19,6 +19,12 @@ libc {
   GLIBC_2.1 {
     pthread_attr_init;
   }
+  GLIBC_2.3.2 {
+    # Changed pthread_cond_t.
+    pthread_cond_init; pthread_cond_destroy;
+    pthread_cond_wait; pthread_cond_signal;
+    pthread_cond_broadcast;
+  }
 }
 
 libpthread {
diff --git a/nptl/forward.c b/nptl/forward.c
index a167bc1..038eae8 100644
--- a/nptl/forward.c
+++ b/nptl/forward.c
@@ -85,19 +85,54 @@ FORWARD (pthread_attr_setscope, (pthread_attr_t *attr, int scope),
 FORWARD (pthread_condattr_destroy, (pthread_condattr_t *attr), (attr), 0)
 FORWARD (pthread_condattr_init, (pthread_condattr_t *attr), (attr), 0)
 
+#if SHLIB_COMPAT(libc, GLIBC_2_0, GLIBC_2_3_2)
+FORWARD (__pthread_cond_broadcast_2_0, (pthread_cond_t *cond), (cond), 0)
+compat_symbol (libc, __pthread_cond_broadcast_2_0, pthread_cond_broadcast,
+	       GLIBC_2_0);
+#endif
+FORWARD (__pthread_cond_broadcast, (pthread_cond_t *cond), (cond), 0)
+versioned_symbol (libc, __pthread_cond_broadcast, pthread_cond_broadcast,
+		  GLIBC_2_3_2);
+
+#if SHLIB_COMPAT(libc, GLIBC_2_0, GLIBC_2_3_2)
+FORWARD (__pthread_cond_destroy_2_0, (pthread_cond_t *cond), (cond), 0)
+compat_symbol (libc, __pthread_cond_destroy_2_0, pthread_cond_destroy,
+	       GLIBC_2_0);
+#endif
+FORWARD (__pthread_cond_destroy, (pthread_cond_t *cond), (cond), 0)
+versioned_symbol (libc, __pthread_cond_destroy, pthread_cond_destroy,
+		  GLIBC_2_3_2);
 
-FORWARD (pthread_cond_broadcast, (pthread_cond_t *cond), (cond), 0)
-
-FORWARD (pthread_cond_destroy, (pthread_cond_t *cond), (cond), 0)
-
-FORWARD (pthread_cond_init,
+#if SHLIB_COMPAT(libc, GLIBC_2_0, GLIBC_2_3_2)
+FORWARD (__pthread_cond_init_2_0,
 	 (pthread_cond_t *cond, const pthread_condattr_t *cond_attr),
 	 (cond, cond_attr), 0)
+compat_symbol (libc, __pthread_cond_init_2_0, pthread_cond_init, GLIBC_2_0);
+#endif
+FORWARD (__pthread_cond_init,
+	 (pthread_cond_t *cond, const pthread_condattr_t *cond_attr),
+	 (cond, cond_attr), 0)
+versioned_symbol (libc, __pthread_cond_init, pthread_cond_init, GLIBC_2_3_2);
 
-FORWARD (pthread_cond_signal, (pthread_cond_t *cond), (cond), 0)
-
-FORWARD (pthread_cond_wait, (pthread_cond_t *cond, pthread_mutex_t *mutex),
+#if SHLIB_COMPAT(libc, GLIBC_2_0, GLIBC_2_3_2)
+FORWARD (__pthread_cond_signal_2_0, (pthread_cond_t *cond), (cond), 0)
+compat_symbol (libc, __pthread_cond_signal_2_0, pthread_cond_signal,
+	       GLIBC_2_0);
+#endif
+FORWARD (__pthread_cond_signal, (pthread_cond_t *cond), (cond), 0)
+versioned_symbol (libc, __pthread_cond_signal, pthread_cond_signal,
+		  GLIBC_2_3_2);
+
+#if SHLIB_COMPAT(libc, GLIBC_2_0, GLIBC_2_3_2)
+FORWARD (__pthread_cond_wait_2_0,
+	 (pthread_cond_t *cond, pthread_mutex_t *mutex), (cond, mutex), 0)
+compat_symbol (libc, __pthread_cond_wait_2_0, pthread_cond_wait,
+	       GLIBC_2_0);
+#endif
+FORWARD (__pthread_cond_wait, (pthread_cond_t *cond, pthread_mutex_t *mutex),
 	 (cond, mutex), 0)
+versioned_symbol (libc, __pthread_cond_wait, pthread_cond_wait,
+		  GLIBC_2_3_2);
 
 
 FORWARD (pthread_equal, (pthread_t thread1, pthread_t thread2),
diff --git a/nptl/init.c b/nptl/init.c
index b1d9a8a..9a0c4fa 100644
--- a/nptl/init.c
+++ b/nptl/init.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2002 Free Software Foundation, Inc.
+/* Copyright (C) 2002, 2003 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
@@ -30,6 +30,7 @@
 #include <tls.h>
 #include <fork.h>
 #include <version.h>
+#include <shlib-compat.h>
 
 
 /* XXX For the time being...  */
@@ -56,7 +57,9 @@ extern void __libc_setup_tls (size_t tcbsize, size_t tcbalign);
 static struct pthread_functions pthread_functions =
   {
     .ptr_pthread_attr_destroy = __pthread_attr_destroy,
+#if SHLIB_COMPAT(libpthread, GLIBC_2_0, GLIBC_2_1)
     .ptr___pthread_attr_init_2_0 = __pthread_attr_init_2_0,
+#endif
     .ptr___pthread_attr_init_2_1 = __pthread_attr_init_2_1,
     .ptr_pthread_attr_getdetachstate = __pthread_attr_getdetachstate,
     .ptr_pthread_attr_setdetachstate = __pthread_attr_setdetachstate,
@@ -70,11 +73,18 @@ static struct pthread_functions pthread_functions =
     .ptr_pthread_attr_setscope = __pthread_attr_setscope,
     .ptr_pthread_condattr_destroy = __pthread_condattr_destroy,
     .ptr_pthread_condattr_init = __pthread_condattr_init,
-    .ptr_pthread_cond_broadcast = __pthread_cond_broadcast,
-    .ptr_pthread_cond_destroy = __pthread_cond_destroy,
-    .ptr_pthread_cond_init = __pthread_cond_init,
-    .ptr_pthread_cond_signal = __pthread_cond_signal,
-    .ptr_pthread_cond_wait = __pthread_cond_wait,
+    .ptr___pthread_cond_broadcast = __pthread_cond_broadcast,
+    .ptr___pthread_cond_destroy = __pthread_cond_destroy,
+    .ptr___pthread_cond_init = __pthread_cond_init,
+    .ptr___pthread_cond_signal = __pthread_cond_signal,
+    .ptr___pthread_cond_wait = __pthread_cond_wait,
+#if SHLIB_COMPAT(libpthread, GLIBC_2_0, GLIBC_2_3_2)
+    .ptr___pthread_cond_broadcast_2_0 = __pthread_cond_broadcast_2_0,
+    .ptr___pthread_cond_destroy_2_0 = __pthread_cond_destroy_2_0,
+    .ptr___pthread_cond_init_2_0 = __pthread_cond_init_2_0,
+    .ptr___pthread_cond_signal_2_0 = __pthread_cond_signal_2_0,
+    .ptr___pthread_cond_wait_2_0 = __pthread_cond_wait_2_0,
+#endif
     .ptr_pthread_equal = __pthread_equal,
     .ptr___pthread_exit = __pthread_exit,
     .ptr_pthread_getschedparam = __pthread_getschedparam,
diff --git a/nptl/old_pthread_cond_broadcast.c b/nptl/old_pthread_cond_broadcast.c
index 9d63af9..86f8d5d 100644
--- a/nptl/old_pthread_cond_broadcast.c
+++ b/nptl/old_pthread_cond_broadcast.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2002 Free Software Foundation, Inc.
+/* Copyright (C) 2002, 2003 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
@@ -25,7 +25,7 @@
 
 #if SHLIB_COMPAT(libpthread, GLIBC_2_0, GLIBC_2_3_2)
 int
-__old_pthread_cond_broadcast (cond)
+__pthread_cond_broadcast_2_0 (cond)
      pthread_cond_t *cond;
 {
   pthread_cond_t **realp = (pthread_cond_t **) cond;
@@ -41,6 +41,6 @@ __old_pthread_cond_broadcast (cond)
 
   return __pthread_cond_broadcast (*realp);
 }
-compat_symbol (libpthread, __old_pthread_cond_broadcast,
+compat_symbol (libpthread, __pthread_cond_broadcast_2_0,
 	       pthread_cond_broadcast, GLIBC_2_0);
 #endif
diff --git a/nptl/old_pthread_cond_destroy.c b/nptl/old_pthread_cond_destroy.c
index 9afe7d3..6f73f7c 100644
--- a/nptl/old_pthread_cond_destroy.c
+++ b/nptl/old_pthread_cond_destroy.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2002 Free Software Foundation, Inc.
+/* Copyright (C) 2002, 2003 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
@@ -24,7 +24,7 @@
 
 #if SHLIB_COMPAT(libpthread, GLIBC_2_0, GLIBC_2_3_2)
 int
-__old_pthread_cond_destroy (cond)
+__pthread_cond_destroy_2_0 (cond)
      pthread_cond_t *cond;
 {
   /* Free the memory which was eventually allocated.  */
@@ -32,6 +32,6 @@ __old_pthread_cond_destroy (cond)
 
   return 0;
 }
-compat_symbol (libpthread, __old_pthread_cond_destroy, pthread_cond_destroy,
+compat_symbol (libpthread, __pthread_cond_destroy_2_0, pthread_cond_destroy,
 	       GLIBC_2_0);
 #endif
diff --git a/nptl/old_pthread_cond_init.c b/nptl/old_pthread_cond_init.c
index 70275d9..309136e 100644
--- a/nptl/old_pthread_cond_init.c
+++ b/nptl/old_pthread_cond_init.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2002 Free Software Foundation, Inc.
+/* Copyright (C) 2002, 2003 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
@@ -23,7 +23,7 @@
 
 #if SHLIB_COMPAT(libpthread, GLIBC_2_0, GLIBC_2_3_2)
 int
-__old_pthread_cond_init (cond, cond_attr)
+__pthread_cond_init_2_0 (cond, cond_attr)
      pthread_cond_t *cond;
      const pthread_condattr_t *cond_attr;
 {
@@ -38,6 +38,6 @@ __old_pthread_cond_init (cond, cond_attr)
 
   return 0;
 }
-compat_symbol (libpthread, __old_pthread_cond_init, pthread_cond_init,
+compat_symbol (libpthread, __pthread_cond_init_2_0, pthread_cond_init,
 	       GLIBC_2_0);
 #endif
diff --git a/nptl/old_pthread_cond_signal.c b/nptl/old_pthread_cond_signal.c
index 467812e..869ac4d 100644
--- a/nptl/old_pthread_cond_signal.c
+++ b/nptl/old_pthread_cond_signal.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2002 Free Software Foundation, Inc.
+/* Copyright (C) 2002, 2003 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
@@ -25,7 +25,7 @@
 
 #if SHLIB_COMPAT(libpthread, GLIBC_2_0, GLIBC_2_3_2)
 int
-__old_pthread_cond_signal (cond)
+__pthread_cond_signal_2_0 (cond)
      pthread_cond_t *cond;
 {
   pthread_cond_t **realp = (pthread_cond_t **) cond;
@@ -41,6 +41,6 @@ __old_pthread_cond_signal (cond)
 
   return __pthread_cond_signal (*realp);
 }
-compat_symbol (libpthread, __old_pthread_cond_signal, pthread_cond_signal,
+compat_symbol (libpthread, __pthread_cond_signal_2_0, pthread_cond_signal,
 	       GLIBC_2_0);
 #endif
diff --git a/nptl/old_pthread_cond_wait.c b/nptl/old_pthread_cond_wait.c
index 4a7282f..4d4f943 100644
--- a/nptl/old_pthread_cond_wait.c
+++ b/nptl/old_pthread_cond_wait.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2002 Free Software Foundation, Inc.
+/* Copyright (C) 2002, 2003 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
@@ -25,7 +25,7 @@
 
 #if SHLIB_COMPAT(libpthread, GLIBC_2_0, GLIBC_2_3_2)
 int
-__old_pthread_cond_wait (cond, mutex)
+__pthread_cond_wait_2_0 (cond, mutex)
      pthread_cond_t *cond;
      pthread_mutex_t *mutex;
 {
@@ -42,6 +42,6 @@ __old_pthread_cond_wait (cond, mutex)
 
   return __pthread_cond_wait (*realp, mutex);
 }
-compat_symbol (libpthread, __old_pthread_cond_wait, pthread_cond_wait,
+compat_symbol (libpthread, __pthread_cond_wait_2_0, pthread_cond_wait,
 	       GLIBC_2_0);
 #endif
diff --git a/nptl/pthreadP.h b/nptl/pthreadP.h
index e4a9013..0a0e332 100644
--- a/nptl/pthreadP.h
+++ b/nptl/pthreadP.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2002 Free Software Foundation, Inc.
+/* Copyright (C) 2002, 2003 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
@@ -88,11 +88,18 @@ struct pthread_functions
   int (*ptr_pthread_attr_setscope) (pthread_attr_t *, int);
   int (*ptr_pthread_condattr_destroy) (pthread_condattr_t *);
   int (*ptr_pthread_condattr_init) (pthread_condattr_t *);
-  int (*ptr_pthread_cond_broadcast) (pthread_cond_t *);
-  int (*ptr_pthread_cond_destroy) (pthread_cond_t *);
-  int (*ptr_pthread_cond_init) (pthread_cond_t *, const pthread_condattr_t *);
-  int (*ptr_pthread_cond_signal) (pthread_cond_t *);
-  int (*ptr_pthread_cond_wait) (pthread_cond_t *, pthread_mutex_t *);
+  int (*ptr___pthread_cond_broadcast) (pthread_cond_t *);
+  int (*ptr___pthread_cond_destroy) (pthread_cond_t *);
+  int (*ptr___pthread_cond_init) (pthread_cond_t *,
+				  const pthread_condattr_t *);
+  int (*ptr___pthread_cond_signal) (pthread_cond_t *);
+  int (*ptr___pthread_cond_wait) (pthread_cond_t *, pthread_mutex_t *);
+  int (*ptr___pthread_cond_broadcast_2_0) (pthread_cond_t *);
+  int (*ptr___pthread_cond_destroy_2_0) (pthread_cond_t *);
+  int (*ptr___pthread_cond_init_2_0) (pthread_cond_t *,
+				      const pthread_condattr_t *);
+  int (*ptr___pthread_cond_signal_2_0) (pthread_cond_t *);
+  int (*ptr___pthread_cond_wait_2_0) (pthread_cond_t *, pthread_mutex_t *);
   int (*ptr_pthread_equal) (pthread_t, pthread_t);
   void (*ptr___pthread_exit) (void *);
   int (*ptr_pthread_getschedparam) (pthread_t, int *, struct sched_param *);
@@ -315,15 +322,15 @@ extern int __pthread_enable_asynccancel (void) attribute_hidden;
 extern void __pthread_disable_asynccancel (int oldtype)
      internal_function attribute_hidden;
 
-extern int __old_pthread_cond_broadcast (pthread_cond_t *cond);
-extern int __old_pthread_cond_destroy (pthread_cond_t *cond);
-extern int __old_pthread_cond_init (pthread_cond_t *cond,
+extern int __pthread_cond_broadcast_2_0 (pthread_cond_t *cond);
+extern int __pthread_cond_destroy_2_0 (pthread_cond_t *cond);
+extern int __pthread_cond_init_2_0 (pthread_cond_t *cond,
 				    const pthread_condattr_t *cond_attr);
-extern int __old_pthread_cond_signal (pthread_cond_t *cond);
+extern int __pthread_cond_signal_2_0 (pthread_cond_t *cond);
 extern int __old_pthread_cond_timedwait (pthread_cond_t *cond,
 					 pthread_mutex_t *mutex,
 					 const struct timespec *abstime);
-extern int __old_pthread_cond_wait (pthread_cond_t *cond,
+extern int __pthread_cond_wait_2_0 (pthread_cond_t *cond,
 				    pthread_mutex_t *mutex);
 
 /* The two functions are in libc.so and not exported.  */
diff --git a/nptl/pthread_cond_destroy.c b/nptl/pthread_cond_destroy.c
index 130cb21..5ade3e6 100644
--- a/nptl/pthread_cond_destroy.c
+++ b/nptl/pthread_cond_destroy.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2002 Free Software Foundation, Inc.
+/* Copyright (C) 2002, 2003 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
@@ -17,6 +17,7 @@
    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
    02111-1307 USA.  */
 
+#include <shlib-compat.h>
 #include "pthreadP.h"
 
 
@@ -26,4 +27,5 @@ __pthread_cond_destroy (cond)
 {
   return 0;
 }
-strong_alias (__pthread_cond_destroy, pthread_cond_destroy)
+versioned_symbol (libpthread, __pthread_cond_destroy,
+		  pthread_cond_destroy, GLIBC_2_3_2);
diff --git a/nptl/pthread_cond_init.c b/nptl/pthread_cond_init.c
index cd762f2..e079ae9 100644
--- a/nptl/pthread_cond_init.c
+++ b/nptl/pthread_cond_init.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2002 Free Software Foundation, Inc.
+/* Copyright (C) 2002, 2003 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
@@ -17,6 +17,7 @@
    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
    02111-1307 USA.  */
 
+#include <shlib-compat.h>                  
 #include "pthreadP.h"
 
 
@@ -36,4 +37,5 @@ __pthread_cond_init (cond, cond_attr)
 
   return 0;
 }
-strong_alias (__pthread_cond_init, pthread_cond_init)
+versioned_symbol (libpthread, __pthread_cond_init,
+		  pthread_cond_init, GLIBC_2_3_2);
diff --git a/nptl/sysdeps/pthread/sigaction.c b/nptl/sysdeps/pthread/sigaction.c
index c3f6f43..e3554dd 100644
--- a/nptl/sysdeps/pthread/sigaction.c
+++ b/nptl/sysdeps/pthread/sigaction.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2002 Free Software Foundation, Inc.
+/* Copyright (C) 2002, 2003 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
@@ -17,8 +17,37 @@
    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
    02111-1307 USA.  */
 
+/* This is tricky.  GCC doesn't like #include_next in the primary
+   source file and even if it did, the first #include_next is this
+   exact file anyway.  */
+#ifndef LIBC_SIGACTION
+
 /* We use the libc implementation but we tell it to not allow
    SIGCANCEL to be handled.  */
-#define SIGCANCEL __SIGRTMIN
+# define SIGCANCEL __SIGRTMIN
+# define LIBC_SIGACTION	1
+
+# include <nptl/sysdeps/pthread/sigaction.c>
+
+int
+__sigaction (sig, act, oact)
+     int sig;
+     const struct sigaction *act;
+     struct sigaction *oact;
+{
+  if (sig == SIGCANCEL)
+    {
+      __set_errno (EINVAL);
+      return -1;
+    }
+
+  return __libc_sigaction (sig, act, oact);
+}
+libc_hidden_weak (__sigaction)
+weak_alias (__sigaction, sigaction)
+
+#else
+
+# include_next <sigaction.c>
 
-#include_next <sigaction.c>
+#endif /* LIBC_SIGACTION */