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glibc/glibc-x86-bits-sigcontext.patch

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http://sources.redhat.com/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=6e502e19455c6110dd4487d91b7b7d6d8121f9ba
commit 6e502e19455c6110dd4487d91b7b7d6d8121f9ba
Author: Ulrich Drepper <drepper@gmail.com>
Date: Wed Jun 22 08:32:55 2011 -0400
Clean up after kernel sigcontext header mess
2011-06-21 Andreas Jaeger <aj@suse.de>
* sysdeps/unix/sysv/linux/bits/sigcontext.h: Fix definition of
NULL after inclusion of kernel headers.
diff --git a/sysdeps/unix/sysv/linux/bits/sigcontext.h b/sysdeps/unix/sysv/linux/bits/sigcontext.h
index 67dcf94..0f5b607 100644
--- a/sysdeps/unix/sysv/linux/bits/sigcontext.h
+++ b/sysdeps/unix/sysv/linux/bits/sigcontext.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1996, 1997, 1998 Free Software Foundation, Inc.
+/* Copyright (C) 1996, 1997, 1998, 2011 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
@@ -26,4 +26,8 @@
# define sigcontext_struct sigcontext
# include <asm/sigcontext.h>
+
+/* The Linux kernel headers redefine NULL wrongly, so cleanup afterwards. */
+# define __need_NULL
+# include <stddef.h>
#endif