diff --git a/sysdeps/unix/sysv/linux/ia64/bits/sigstack.h b/sysdeps/unix/sysv/linux/ia64/bits/sigstack.h
index fd36d57eed..6594d5b6ec 100644
--- a/sysdeps/unix/sysv/linux/ia64/bits/sigstack.h
+++ b/sysdeps/unix/sysv/linux/ia64/bits/sigstack.h
@@ -1,5 +1,5 @@
 /* sigstack, sigaltstack definitions.
-   Copyright (C) 1998, 2000 Free Software Foundation, Inc.
+   Copyright (C) 1998, 2000, 2002 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
@@ -42,10 +42,10 @@ enum
 };
 
 /* Minimum stack size for a signal handler.  */
-#define MINSIGSTKSZ	2048
+#define MINSIGSTKSZ	131027
 
 /* System default stack size.  */
-#define SIGSTKSZ	8192
+#define SIGSTKSZ	262144
 
 
 /* Alternate, preferred interface.  */