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-rw-r--r--linuxthreads/sysdeps/ia64/pt-machine.h5
1 files changed, 4 insertions, 1 deletions
diff --git a/linuxthreads/sysdeps/ia64/pt-machine.h b/linuxthreads/sysdeps/ia64/pt-machine.h
index ee489a7fc0..a04ae81e2c 100644
--- a/linuxthreads/sysdeps/ia64/pt-machine.h
+++ b/linuxthreads/sysdeps/ia64/pt-machine.h
@@ -1,6 +1,6 @@
 /* Machine-dependent pthreads configuration and inline functions.
    IA-64 version.
-   Copyright (C) 1999, 2000, 2002, 2003 Free Software Foundation, Inc.
+   Copyright (C) 1999, 2000, 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
@@ -127,4 +127,7 @@ testandset (int *spinlock)
   return ret;
 }
 
+/* Indicate that we are looping.  */
+#define BUSY_WAIT_NOP	__asm__ ("hint @pause")
+
 #endif /* pt-machine.h */