From: Ulrich Drepper <drepper@redhat.com>
Date: Fri, 27 Oct 2006 15:16:00 +0000 (+0000)
Subject: (SINGLE_THREAD_P): Define to THREAD_SELF->header.multiple_threads.
X-Git-Tag: upstream/2.30~10627^2~817
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=7985141bdc16f16d39c51b49195d424ba5223187;p=external%2Fglibc.git

(SINGLE_THREAD_P): Define to THREAD_SELF->header.multiple_threads.
---

diff --git a/sysdeps/unix/sysv/linux/alpha/nptl/sysdep-cancel.h b/sysdeps/unix/sysv/linux/alpha/nptl/sysdep-cancel.h
index f3f7718..7e61d68 100644
--- a/sysdeps/unix/sysv/linux/alpha/nptl/sysdep-cancel.h
+++ b/sysdeps/unix/sysv/linux/alpha/nptl/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