Update.

	* sysdeps/sparc/sparc32/fpu/libm-test-ulps: Add ulps for the
	2003-11-27 atan2 test.

14 files changed, 156 insertions, 34 deletions

diff --git a/linuxthreads/ChangeLog b/linuxthreads/ChangeLog
index 3cc1a21282..b25ce57481 100644
--- a/linuxthreads/ChangeLog
+++ b/linuxthreads/ChangeLog
@@ -1,5 +1,8 @@
 2004-02-20  Jakub Jelinek  <jakub@redhat.com>
 
+	* sysdeps/sparc/sparc32/fpu/libm-test-ulps: Add ulps for the
+	2003-11-27 atan2 test.
+
 	* sysdeps/unix/sysv/linux/ia64/dl-sysdep.h (DL_ARGV_NOT_RELRO): Define.
 
 2004-02-10  Steven Munroe  <sjmunroe@us.ibm.com>
diff --git a/nptl/ChangeLog b/nptl/ChangeLog
index 9a3b463e6b..6c9002aea1 100644
--- a/nptl/ChangeLog
+++ b/nptl/ChangeLog
@@ -1,3 +1,7 @@
+2004-02-20  Jakub Jelinek  <jakub@redhat.com>
+
+	* sysdeps/unix/sysv/linux/ia64/dl-sysdep.h (DL_ARGV_NOT_RELRO): Define.
+
 2004-02-19  Andreas Schwab  <schwab@suse.de>
 
 	* sysdeps/pthread/pthread_barrier_wait.c (pthread_barrier_wait):
diff --git a/nptl/DESIGN-barrier.txt b/nptl/DESIGN-barrier.txt
index 754e4712e1..b0fbf14fb1 100644
--- a/nptl/DESIGN-barrier.txt
+++ b/nptl/DESIGN-barrier.txt
@@ -31,12 +31,9 @@ pthread_barrier_wait(barrier_t *barrier)
     result = BARRIER_SERIAL_THREAD;
   } else {
     event = barrier->curr_event;
+    lll_unlock(barrier->lock);
     do {
-      lll_unlock(barrier->lock);
-
       futex_wait(&barrier->curr_event, event)
-
-      lll_lock(barrier->lock);
     } while (event == barrier->curr_event);
   }
 
diff --git a/nptl/sysdeps/pthread/pthread_barrier_wait.c b/nptl/sysdeps/pthread/pthread_barrier_wait.c
index f0f65b05c7..aa5b42d419 100644
--- a/nptl/sysdeps/pthread/pthread_barrier_wait.c
+++ b/nptl/sysdeps/pthread/pthread_barrier_wait.c
@@ -55,17 +55,13 @@ pthread_barrier_wait (barrier)
       /* The number of the event we are waiting for.  The barrier's event
 	 number must be bumped before we continue.  */
       unsigned int event = ibarrier->curr_event;
-      do
-	{
-	  /* Before suspending, make the barrier available to others.  */
-	  lll_unlock (ibarrier->lock);
 
-	  /* Wait for the event counter of the barrier to change.  */
-	  lll_futex_wait (&ibarrier->curr_event, event);
+      /* Before suspending, make the barrier available to others.  */
+      lll_unlock (ibarrier->lock);
 
-	  /* We are going to access shared data.  */
-	  lll_lock (ibarrier->lock);
-	}
+      /* Wait for the event counter of the barrier to change.  */
+      do
+	lll_futex_wait (&ibarrier->curr_event, event);
       while (event == ibarrier->curr_event);
     }
 
diff --git a/sysdeps/alpha/dl-machine.h b/sysdeps/alpha/dl-machine.h
index cf96b778bd..3616faedbf 100644
--- a/sysdeps/alpha/dl-machine.h
+++ b/sysdeps/alpha/dl-machine.h
@@ -293,10 +293,6 @@ elf_machine_runtime_setup (struct link_map *l, int lazy, int profile)
   strong_alias (_dl_runtime_resolve, _dl_runtime_profile);
 #endif
 
-/* _dl_argv cannot be attribute_relro, because _dl_start_user below
-   might write into it after _dl_start returns.  */
-#define DL_ARGV_NOT_RELRO 1
-
 /* Initial entry point code for the dynamic linker.
    The C function `_dl_start' is the real entry point;
    its return value is the user program's entry point.  */
diff --git a/sysdeps/alpha/dl-sysdep.h b/sysdeps/alpha/dl-sysdep.h
new file mode 100644
index 0000000000..0b4c8050de
--- /dev/null
+++ b/sysdeps/alpha/dl-sysdep.h
@@ -0,0 +1,41 @@
+/* System-specific settings for dynamic linker code.  Alpha version.
+   Copyright (C) 2002, 2003, 2004 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
+   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.  */
+
+#ifndef _DL_SYSDEP_H
+#define _DL_SYSDEP_H   1
+
+/* This macro must be defined to either 0 or 1.
+
+   If 1, then an errno global variable hidden in ld.so will work right with
+   all the errno-using libc code compiled for ld.so, and there is never a
+   need to share the errno location with libc.  This is appropriate only if
+   all the libc functions that ld.so uses are called without PLT and always
+   get the versions linked into ld.so rather than the libc ones.  */
+
+#ifdef IS_IN_rtld
+# define RTLD_PRIVATE_ERRNO 1
+#else
+# define RTLD_PRIVATE_ERRNO 0
+#endif
+
+/* _dl_argv cannot be attribute_relro, because _dl_start_user
+   might write into it after _dl_start returns.  */
+#define DL_ARGV_NOT_RELRO 1
+
+#endif /* dl-sysdep.h */
diff --git a/sysdeps/generic/ldsodefs.h b/sysdeps/generic/ldsodefs.h
index 73d154a1e9..a3d7935ee2 100644
--- a/sysdeps/generic/ldsodefs.h
+++ b/sysdeps/generic/ldsodefs.h
@@ -469,9 +469,17 @@ rtld_hidden_proto (__libc_stack_end)
 
 /* Parameters passed to the dynamic linker.  */
 extern int _dl_argc attribute_hidden attribute_relro;
-extern char **_dl_argv attribute_relro;
+extern char **_dl_argv
+#ifndef DL_ARGV_NOT_RELRO
+     attribute_relro
+#endif
+     ;
 #ifdef IS_IN_rtld
-extern char **_dl_argv_internal attribute_hidden attribute_relro;
+extern char **_dl_argv_internal attribute_hidden
+# ifndef DL_ARGV_NOT_RELRO
+     attribute_relro
+# endif
+     ;
 # define rtld_progname (INTUSE(_dl_argv)[0])
 #else
 # define rtld_progname _dl_argv[0]
diff --git a/sysdeps/ia64/dl-machine.h b/sysdeps/ia64/dl-machine.h
index 50a8822105..ca47752c9e 100644
--- a/sysdeps/ia64/dl-machine.h
+++ b/sysdeps/ia64/dl-machine.h
@@ -272,10 +272,6 @@ elf_machine_runtime_setup (struct link_map *l, int lazy, int profile)
 #define DL_STACK_END(cookie) \
   ((void *) (((long) (cookie)) - 16))
 
-/* _dl_argv cannot be attribute_relro, because _dl_start_user below
-   might write into it after _dl_start returns.  */
-#define DL_ARGV_NOT_RELRO 1
-
 /* Initial entry point code for the dynamic linker.
    The C function `_dl_start' is the real entry point;
    its return value is the user program's entry point.  */
diff --git a/sysdeps/ia64/dl-sysdep.h b/sysdeps/ia64/dl-sysdep.h
new file mode 100644
index 0000000000..352bb3bed5
--- /dev/null
+++ b/sysdeps/ia64/dl-sysdep.h
@@ -0,0 +1,41 @@
+/* System-specific settings for dynamic linker code.  IA-64 version.
+   Copyright (C) 2002, 2003, 2004 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
+   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.  */
+
+#ifndef _DL_SYSDEP_H
+#define _DL_SYSDEP_H   1
+
+/* This macro must be defined to either 0 or 1.
+
+   If 1, then an errno global variable hidden in ld.so will work right with
+   all the errno-using libc code compiled for ld.so, and there is never a
+   need to share the errno location with libc.  This is appropriate only if
+   all the libc functions that ld.so uses are called without PLT and always
+   get the versions linked into ld.so rather than the libc ones.  */
+
+#ifdef IS_IN_rtld
+# define RTLD_PRIVATE_ERRNO 1
+#else
+# define RTLD_PRIVATE_ERRNO 0
+#endif
+
+/* _dl_argv cannot be attribute_relro, because _dl_start_user
+   might write into it after _dl_start returns.  */
+#define DL_ARGV_NOT_RELRO 1
+
+#endif /* dl-sysdep.h */
diff --git a/sysdeps/powerpc/fpu/bits/mathinline.h b/sysdeps/powerpc/fpu/bits/mathinline.h
index 34309c1a68..dcd506d49e 100644
--- a/sysdeps/powerpc/fpu/bits/mathinline.h
+++ b/sysdeps/powerpc/fpu/bits/mathinline.h
@@ -1,5 +1,6 @@
 /* Inline math functions for powerpc.
-   Copyright (C) 1995,1996,1997,1998,1999,2000 Free Software Foundation, Inc.
+   Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2004
+   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
@@ -58,6 +59,8 @@
 #endif  /* __cplusplus */
 
 #ifdef __USE_ISOC99
+
+# ifndef __powerpc64__
 __MATH_INLINE long int lrint (double __x) __THROW;
 __MATH_INLINE long int
 lrint (double __x) __THROW
@@ -81,6 +84,7 @@ lrintf (float __x) __THROW
   __asm__ ("fctiw %0,%1" : "=f"(__u.__d) : "f"(__x));
   return __u.__ll[1];
 }
+# endif
 
 __MATH_INLINE double fdim (double __x, double __y) __THROW;
 __MATH_INLINE double
diff --git a/sysdeps/sparc/dl-sysdep.h b/sysdeps/sparc/dl-sysdep.h
new file mode 100644
index 0000000000..eb6a788a89
--- /dev/null
+++ b/sysdeps/sparc/dl-sysdep.h
@@ -0,0 +1,41 @@
+/* System-specific settings for dynamic linker code.  SPARC version.
+   Copyright (C) 2002, 2003, 2004 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
+   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.  */
+
+#ifndef _DL_SYSDEP_H
+#define _DL_SYSDEP_H   1
+
+/* This macro must be defined to either 0 or 1.
+
+   If 1, then an errno global variable hidden in ld.so will work right with
+   all the errno-using libc code compiled for ld.so, and there is never a
+   need to share the errno location with libc.  This is appropriate only if
+   all the libc functions that ld.so uses are called without PLT and always
+   get the versions linked into ld.so rather than the libc ones.  */
+
+#ifdef IS_IN_rtld
+# define RTLD_PRIVATE_ERRNO 1
+#else
+# define RTLD_PRIVATE_ERRNO 0
+#endif
+
+/* _dl_argv cannot be attribute_relro, because _dl_start_user
+   might write into it after _dl_start returns.  */
+#define DL_ARGV_NOT_RELRO 1
+
+#endif /* dl-sysdep.h */
diff --git a/sysdeps/sparc/sparc32/dl-machine.h b/sysdeps/sparc/sparc32/dl-machine.h
index 70ba0ae76f..c2a5026f5b 100644
--- a/sysdeps/sparc/sparc32/dl-machine.h
+++ b/sysdeps/sparc/sparc32/dl-machine.h
@@ -253,10 +253,6 @@ elf_machine_runtime_setup (struct link_map *l, int lazy, int profile)
 #define DL_STACK_END(cookie) \
   ((void *) (((long) (cookie)) - (22 - 6) * 4))
 
-/* _dl_argv cannot be attribute_relro, because _dl_start_user below
-   might write into it after _dl_start returns.  */
-#define DL_ARGV_NOT_RELRO 1
-
 /* Initial entry point code for the dynamic linker.
    The C function `_dl_start' is the real entry point;
    its return value is the user program's entry point.  */
diff --git a/sysdeps/sparc/sparc32/fpu/libm-test-ulps b/sysdeps/sparc/sparc32/fpu/libm-test-ulps
index 73172b49a0..765ddc5572 100644
--- a/sysdeps/sparc/sparc32/fpu/libm-test-ulps
+++ b/sysdeps/sparc/sparc32/fpu/libm-test-ulps
@@ -10,6 +10,9 @@ ifloat: 3
 Test "atan2 (1.390625, 0.9296875) == 0.981498387184244311516296577615519772":
 float: 1
 ifloat: 1
+Test "atan2 (-0.00756827042671106339, -.001792735857538728036) == -1.80338464113663849327153994380":
+float: 6
+ifloat: 6
 
 # atanh
 Test "atanh (0.75) == 0.972955074527656652552676371721589865":
@@ -640,8 +643,8 @@ idouble: 1
 
 # Maximal error of functions:
 Function: "atan2":
-float: 3
-ifloat: 3
+float: 6
+ifloat: 6
 
 Function: "atanh":
 float: 1
diff --git a/sysdeps/sparc/sparc64/dl-machine.h b/sysdeps/sparc/sparc64/dl-machine.h
index b40d2fbd57..ff7ea8aa41 100644
--- a/sysdeps/sparc/sparc64/dl-machine.h
+++ b/sysdeps/sparc/sparc64/dl-machine.h
@@ -671,10 +671,6 @@ elf_machine_runtime_setup (struct link_map *l, int lazy, int profile)
 #define DL_STACK_END(cookie) \
   ((void *) (((long) (cookie)) - (22 - 6) * 8 - STACK_BIAS))
 
-/* _dl_argv cannot be attribute_relro, because _dl_start_user below
-   might write into it after _dl_start returns.  */
-#define DL_ARGV_NOT_RELRO 1
-
 /* Initial entry point code for the dynamic linker.
    The C function `_dl_start' is the real entry point;
    its return value is the user program's entry point.  */