Updated to fedora-glibc-20061027T1902cvs/fedora-glibc-2_5_90-2

14 files changed, 121 insertions, 19 deletions

diff --git a/nptl/ChangeLog b/nptl/ChangeLog
index 3bcd7c3a78..d6daa8efa3 100644
--- a/nptl/ChangeLog
+++ b/nptl/ChangeLog
@@ -1,3 +1,37 @@
+2006-10-27  Jakub Jelinek  <jakub@redhat.com>
+
+	* sysdeps/unix/sysv/linux/rtld-lowlevel.h (__rtld_mrlock_lock,
+	__rtld_mrlock_change): Update oldval if atomic compare and exchange
+	failed.
+
+	* sysdeps/unix/sysv/linux/alpha/sysdep-cancel.h (SINGLE_THREAD_P):
+	Define to THREAD_SELF->header.multiple_threads.
+	* sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h (SINGLE_THREAD_P):
+	Likewise.
+	* sysdeps/unix/sysv/linux/i386/sysdep-cancel.h (SINGLE_THREAD_P):
+	Likewise.
+	* sysdeps/unix/sysv/linux/s390/s390-32/sysdep-cancel.h
+	(SINGLE_THREAD_P): Likewise.
+	* sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h
+	(SINGLE_THREAD_P): Likewise.
+	* sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h
+	(SINGLE_THREAD_P): Likewise.
+	* sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h
+	(SINGLE_THREAD_P): Likewise.
+	* sysdeps/unix/sysv/linux/x86_64/sysdep-cancel.h (SINGLE_THREAD_P):
+	Likewise.
+	* sysdeps/unix/sysv/linux/sparc/sparc32/sysdep-cancel.h
+	(SINGLE_THREAD_P): Likewise.
+	* sysdeps/unix/sysv/linux/sparc/sparc64/sysdep-cancel.h
+	(SINGLE_THREAD_P): Likewise.
+	* sysdeps/unix/sysv/linux/sh/sysdep-cancel.h (SINGLE_THREAD_P):
+	Likewise.
+
+2006-10-26  Jakub Jelinek  <jakub@redhat.com>
+
+	* pthread_attr_setstacksize.c (NEW_VERNUM): Define to GLIBC_2_3_3
+	by default rather than 2_3_3.
+
 2006-10-17  Jakub Jelinek  <jakub@redhat.com>
 
 	* sysdeps/unix/sysv/linux/rtld-lowlevel.h (__rtld_mrlock_lock,
diff --git a/nptl/pthread_attr_setstacksize.c b/nptl/pthread_attr_setstacksize.c
index cfafb0a6ac..0974538986 100644
--- a/nptl/pthread_attr_setstacksize.c
+++ b/nptl/pthread_attr_setstacksize.c
@@ -23,7 +23,7 @@
 #include "pthreadP.h"
 
 #ifndef NEW_VERNUM
-# define NEW_VERNUM 2_3_3
+# define NEW_VERNUM GLIBC_2_3_3
 #endif
 
 
diff --git a/nptl/sysdeps/unix/sysv/linux/alpha/sysdep-cancel.h b/nptl/sysdeps/unix/sysv/linux/alpha/sysdep-cancel.h
index f3f7718e3e..7e61d68573 100644
--- a/nptl/sysdeps/unix/sysv/linux/alpha/sysdep-cancel.h
+++ b/nptl/sysdeps/unix/sysv/linux/alpha/sysdep-cancel.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2003 Free Software Foundation, Inc.
+/* Copyright (C) 2003, 2006 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
@@ -163,7 +163,13 @@ extern int __local_multiple_threads attribute_hidden;
 
 #else
 
-# define SINGLE_THREAD_P (1)
+# ifdef IS_IN_rtld
+#  define SINGLE_THREAD_P \
+  __builtin_expect (THREAD_GETMEM (THREAD_SELF, \
+				   header.multiple_threads) == 0, 1)
+# else
+#  define SINGLE_THREAD_P (1)
+# endif
 # define NO_CANCELLATION 1
 
 #endif
diff --git a/nptl/sysdeps/unix/sysv/linux/i386/sysdep-cancel.h b/nptl/sysdeps/unix/sysv/linux/i386/sysdep-cancel.h
index 2d1ad3d7cc..3613e7946b 100644
--- a/nptl/sysdeps/unix/sysv/linux/i386/sysdep-cancel.h
+++ b/nptl/sysdeps/unix/sysv/linux/i386/sysdep-cancel.h
@@ -143,7 +143,13 @@
 
 #elif !defined __ASSEMBLER__
 
-# define SINGLE_THREAD_P (1)
+# ifdef IS_IN_rtld
+#  define SINGLE_THREAD_P \
+  __builtin_expect (THREAD_GETMEM (THREAD_SELF, \
+		    		   header.multiple_threads) == 0, 1)
+# else
+#  define SINGLE_THREAD_P (1)
+# endif
 # define NO_CANCELLATION 1
 
 #endif
diff --git a/nptl/sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h b/nptl/sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h
index 63aaa96eb0..8e6653e2dc 100644
--- a/nptl/sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h
+++ b/nptl/sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2002, 2003, 2004 Free Software Foundation, Inc.
+/* Copyright (C) 2002, 2003, 2004, 2006 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Jakub Jelinek <jakub@redhat.com>, 2002.
 
@@ -216,7 +216,13 @@ __GC_##name:								      \
 
 #elif !defined __ASSEMBLER__
 
-# define SINGLE_THREAD_P (1)
+# ifdef IS_IN_rtld
+#  define SINGLE_THREAD_P \
+  __builtin_expect (THREAD_GETMEM (THREAD_SELF, \
+				   header.multiple_threads) == 0, 1)
+# else
+#  define SINGLE_THREAD_P (1)
+# endif
 # define NO_CANCELLATION 1
 
 #endif
diff --git a/nptl/sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h b/nptl/sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h
index dcbc0d6520..e40388d475 100644
--- a/nptl/sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h
+++ b/nptl/sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h
@@ -124,7 +124,13 @@
 
 #elif !defined __ASSEMBLER__
 
-# define SINGLE_THREAD_P (1)
+# ifdef IS_IN_rtld
+#  define SINGLE_THREAD_P \
+  __builtin_expect (THREAD_GETMEM (THREAD_SELF, \
+				   header.multiple_threads) == 0, 1)
+# else
+#  define SINGLE_THREAD_P (1)
+# endif
 # define NO_CANCELLATION 1
 
 #endif
diff --git a/nptl/sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h b/nptl/sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h
index 83eb444ece..cbc3fa70a1 100644
--- a/nptl/sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h
+++ b/nptl/sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h
@@ -113,7 +113,13 @@
 
 #elif !defined __ASSEMBLER__
 
-# define SINGLE_THREAD_P (1)
+# ifdef IS_IN_rtld
+#  define SINGLE_THREAD_P \
+  __builtin_expect (THREAD_GETMEM (THREAD_SELF, \
+				   header.multiple_threads) == 0, 1)
+# else
+#  define SINGLE_THREAD_P (1)
+# endif
 # define NO_CANCELLATION 1
 
 #endif
diff --git a/nptl/sysdeps/unix/sysv/linux/rtld-lowlevel.h b/nptl/sysdeps/unix/sysv/linux/rtld-lowlevel.h
index 7152dd20aa..bc7a6454ea 100644
--- a/nptl/sysdeps/unix/sysv/linux/rtld-lowlevel.h
+++ b/nptl/sysdeps/unix/sysv/linux/rtld-lowlevel.h
@@ -67,6 +67,7 @@ typedef int __rtld_mrlock_t;
 							       oldval);	      \
 		if (__builtin_expect (ret == oldval, 1))		      \
 		  goto out;						      \
+		oldval = ret;						      \
 	      }								      \
 	    atomic_delay ();						      \
 	  }								      \
@@ -112,6 +113,7 @@ typedef int __rtld_mrlock_t;
 							       oldval);	      \
 		if (__builtin_expect (ret == oldval, 1))		      \
 		  goto out;						      \
+		oldval = ret;						      \
 	      }								      \
 	    atomic_delay ();						      \
 	  }								      \
diff --git a/nptl/sysdeps/unix/sysv/linux/s390/s390-32/sysdep-cancel.h b/nptl/sysdeps/unix/sysv/linux/s390/s390-32/sysdep-cancel.h
index 09dac2c90b..eb3b14a311 100644
--- a/nptl/sysdeps/unix/sysv/linux/s390/s390-32/sysdep-cancel.h
+++ b/nptl/sysdeps/unix/sysv/linux/s390/s390-32/sysdep-cancel.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2003, 2004 Free Software Foundation, Inc.
+/* Copyright (C) 2003, 2004, 2006 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Jakub Jelinek <jakub@redhat.com>, 2003.
 
@@ -109,7 +109,13 @@ L(pseudo_end):
 
 #elif !defined __ASSEMBLER__
 
-# define SINGLE_THREAD_P (1)
+# ifdef IS_IN_rtld
+#  define SINGLE_THREAD_P \
+  __builtin_expect (THREAD_GETMEM (THREAD_SELF, \
+				   header.multiple_threads) == 0, 1)
+# else
+#  define SINGLE_THREAD_P (1)
+# endif
 # define NO_CANCELLATION 1
 
 #endif
diff --git a/nptl/sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h b/nptl/sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h
index f8eb6a9ebc..ad6dbc91e8 100644
--- a/nptl/sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h
+++ b/nptl/sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2003, 2004 Free Software Foundation, Inc.
+/* Copyright (C) 2003, 2004, 2006 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Jakub Jelinek <jakub@redhat.com>, 2003.
 
@@ -122,7 +122,13 @@ extern int __local_multiple_threads attribute_hidden;
 
 #elif !defined __ASSEMBLER__
 
-# define SINGLE_THREAD_P (1)
+# ifdef IS_IN_rtld
+#  define SINGLE_THREAD_P \
+  __builtin_expect (THREAD_GETMEM (THREAD_SELF, \
+				   header.multiple_threads) == 0, 1)
+# else
+#  define SINGLE_THREAD_P (1)
+# endif
 # define NO_CANCELLATION 1
 
 #endif
diff --git a/nptl/sysdeps/unix/sysv/linux/sh/sysdep-cancel.h b/nptl/sysdeps/unix/sysv/linux/sh/sysdep-cancel.h
index 9a967eaf53..c6821a941c 100644
--- a/nptl/sysdeps/unix/sysv/linux/sh/sysdep-cancel.h
+++ b/nptl/sysdeps/unix/sysv/linux/sh/sysdep-cancel.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2003, 2004, 2005 Free Software Foundation, Inc.
+/* Copyright (C) 2003, 2004, 2005, 2006 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
@@ -157,7 +157,13 @@
 
 #elif !defined __ASSEMBLER__
 
-# define SINGLE_THREAD_P (1)
+# ifdef IS_IN_rtld
+#  define SINGLE_THREAD_P \
+  __builtin_expect (THREAD_GETMEM (THREAD_SELF, \
+				   header.multiple_threads) == 0, 1)
+# else
+#  define SINGLE_THREAD_P (1)
+# endif
 # define NO_CANCELLATION 1
 
 #endif
diff --git a/nptl/sysdeps/unix/sysv/linux/sparc/sparc32/sysdep-cancel.h b/nptl/sysdeps/unix/sysv/linux/sparc/sparc32/sysdep-cancel.h
index 75a4eb9469..c7800558bb 100644
--- a/nptl/sysdeps/unix/sysv/linux/sparc/sparc32/sysdep-cancel.h
+++ b/nptl/sysdeps/unix/sysv/linux/sparc/sparc32/sysdep-cancel.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2002, 2003, 2004 Free Software Foundation, Inc.
+/* Copyright (C) 2002, 2003, 2004, 2006 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Jakub Jelinek <jakub@redhat.com>, 2002.
 
@@ -100,7 +100,13 @@ __##syscall_name##_nocancel:			\
 
 #elif !defined __ASSEMBLER__
 
-# define SINGLE_THREAD_P (1)
+# ifdef IS_IN_rtld
+#  define SINGLE_THREAD_P \
+  __builtin_expect (THREAD_GETMEM (THREAD_SELF, \
+				   header.multiple_threads) == 0, 1)
+# else
+#  define SINGLE_THREAD_P (1)
+# endif
 # define NO_CANCELLATION 1
 
 #endif
diff --git a/nptl/sysdeps/unix/sysv/linux/sparc/sparc64/sysdep-cancel.h b/nptl/sysdeps/unix/sysv/linux/sparc/sparc64/sysdep-cancel.h
index dd263a597c..b422f8acee 100644
--- a/nptl/sysdeps/unix/sysv/linux/sparc/sparc64/sysdep-cancel.h
+++ b/nptl/sysdeps/unix/sysv/linux/sparc/sparc64/sysdep-cancel.h
@@ -98,7 +98,13 @@ __##syscall_name##_nocancel:			\
 
 #elif !defined __ASSEMBLER__
 
-# define SINGLE_THREAD_P (1)
+# ifdef IS_IN_rtld
+#  define SINGLE_THREAD_P \
+  __builtin_expect (THREAD_GETMEM (THREAD_SELF, \
+				   header.multiple_threads) == 0, 1)
+# else
+#  define SINGLE_THREAD_P (1)
+# endif
 # define NO_CANCELLATION 1
 
 #endif
diff --git a/nptl/sysdeps/unix/sysv/linux/x86_64/sysdep-cancel.h b/nptl/sysdeps/unix/sysv/linux/x86_64/sysdep-cancel.h
index 97debaba99..e6afcd3156 100644
--- a/nptl/sysdeps/unix/sysv/linux/x86_64/sysdep-cancel.h
+++ b/nptl/sysdeps/unix/sysv/linux/x86_64/sysdep-cancel.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
+/* Copyright (C) 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Jakub Jelinek <jakub@redhat.com>, 2002.
 
@@ -132,7 +132,13 @@ extern int __local_multiple_threads attribute_hidden;
 
 #elif !defined __ASSEMBLER__
 
-# define SINGLE_THREAD_P (1)
+# ifdef IS_IN_rtld
+#  define SINGLE_THREAD_P \
+  __builtin_expect (THREAD_GETMEM (THREAD_SELF, \
+				   header.multiple_threads) == 0, 1)
+# else
+#  define SINGLE_THREAD_P (1)
+# endif
 # define NO_CANCELLATION 1
 
 #endif