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authorUlrich Drepper <drepper@redhat.com>2003-08-12 03:41:23 +0000
committerUlrich Drepper <drepper@redhat.com>2003-08-12 03:41:23 +0000
commitca91553a6fc4c3689bf22c562af41f45566d8a77 (patch)
tree0348da7916cd7b85e6c2407d712907b6e82c19f0
parent334fcf2a65f3b58867ce136da767c6c58a3d45ed (diff)
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Update.
2003-08-11  Ulrich Drepper  <drepper@redhat.com>

	* assert/assert.h: Use __builtin_expect in assert and
	assert_perror definitions if possible.
-rw-r--r--ChangeLog5
-rw-r--r--assert/assert.h23
-rw-r--r--linuxthreads/ChangeLog5
-rw-r--r--linuxthreads/manager.c2
4 files changed, 31 insertions, 4 deletions
diff --git a/ChangeLog b/ChangeLog
index f3dbab4add..cb4b111274 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2003-08-11  Ulrich Drepper  <drepper@redhat.com>
+
+	* assert/assert.h: Use __builtin_expect in assert and
+	assert_perror definitions if possible.
+
 2003-08-07  Jakub Jelinek  <jakub@redhat.com>
 
 	* sysdeps/generic/ldsodefs.h (_rtld_global): Add
diff --git a/assert/assert.h b/assert/assert.h
index 89e28b5453..9908d4176a 100644
--- a/assert/assert.h
+++ b/assert/assert.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991,1992,1994-1999,2000,2001 Free Software Foundation, Inc.
+/* Copyright (C) 1991,1992,1994-2001,2003 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
@@ -84,16 +84,33 @@ extern void __assert (const char *__assertion, const char *__file, int __line)
 
 __END_DECLS
 
-# define assert(expr) \
+/* For the macro definition we use gcc's __builtin_expect if possible
+   to generate good code for the non-error case.  gcc 3.0 is a good
+   enough estimate for when the feature became available.  */
+# if __GNUC_PREREQ (3, 0)
+#  define assert(expr) \
+  (__ASSERT_VOID_CAST (__builtin_expect (expr, 1) ? 0 :			      \
+		       (__assert_fail (__STRING(expr), __FILE__, __LINE__,    \
+				       __ASSERT_FUNCTION), 0)))
+# else
+#  define assert(expr) \
   (__ASSERT_VOID_CAST ((expr) ? 0 :					      \
 		       (__assert_fail (__STRING(expr), __FILE__, __LINE__,    \
 				       __ASSERT_FUNCTION), 0)))
+# endif
 
 # ifdef	__USE_GNU
-#  define assert_perror(errnum) \
+#  if __GNUC_PREREQ (3, 0)
+#   define assert_perror(errnum) \
   (__ASSERT_VOID_CAST (!(errnum) ? 0 :					      \
 		       (__assert_perror_fail ((errnum), __FILE__, __LINE__,   \
 					      __ASSERT_FUNCTION), 0)))
+#  else
+#   define assert_perror(errnum) \
+  (__ASSERT_VOID_CAST (__builtin_expect (!(errnum), 1) ? 0 :		      \
+		       (__assert_perror_fail ((errnum), __FILE__, __LINE__,   \
+					      __ASSERT_FUNCTION), 0)))
+#  endif
 # endif
 
 /* Version 2.4 and later of GCC define a magical variable `__PRETTY_FUNCTION__'
diff --git a/linuxthreads/ChangeLog b/linuxthreads/ChangeLog
index 54d7e425ac..1fbaa1c793 100644
--- a/linuxthreads/ChangeLog
+++ b/linuxthreads/ChangeLog
@@ -1,3 +1,8 @@
+2003-08-11  Steven Munroe  <sjmunroe@us.ibm.com>
+
+	* manager.c (pthread_start_thread) [!(USE_TLS && HAVE___THREAD)]:
+	Correct spelling of per thread resolver state.
+
 2003-08-07  Jakub Jelinek  <jakub@redhat.com>
 
 	* sysdeps/pthread/bits/libc-lock.h [_LIBC && SHARED]
diff --git a/linuxthreads/manager.c b/linuxthreads/manager.c
index 9620b8b39c..f8647b47ca 100644
--- a/linuxthreads/manager.c
+++ b/linuxthreads/manager.c
@@ -290,7 +290,7 @@ pthread_start_thread(void *arg)
   __uselocale (LC_GLOBAL_LOCALE);
 #else
   /* Initialize __resp.  */
-  __resp = &self->p_resp;
+  __resp = &self->p_res;
 #endif
   /* Make gdb aware of new thread */
   if (__pthread_threads_debug && __pthread_sig_debug > 0) {