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[PATCH 17/21] ia64: ucontext.h: drop __cplusplus


Building a lot of glibc files trigger warnings like so:
.../ucontext.h:52:25: warning: variably modified '_pad' at file scope

The ia64 header protects the use of __builtin_offsetof by a C++
compiler, but this builtin works just fine with C compilers, so
allow it to be used there too.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>

2012-04-17  Mike Frysinger  <vapier@gentoo.org>

	* sysdeps/unix/sysv/linux/ia64/sys/ucontext.h: Delete __cplusplus
	define check.
---
 sysdeps/unix/sysv/linux/ia64/sys/ucontext.h |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/sysdeps/unix/sysv/linux/ia64/sys/ucontext.h b/sysdeps/unix/sysv/linux/ia64/sys/ucontext.h
index 8525007..e1fa8c6 100644
--- a/sysdeps/unix/sysv/linux/ia64/sys/ucontext.h
+++ b/sysdeps/unix/sysv/linux/ia64/sys/ucontext.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1998, 2000, 2001, 2002, 2004 Free Software Foundation, Inc.
+/* Copyright (C) 1998-2012 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
@@ -31,7 +31,7 @@
 
 typedef struct sigcontext mcontext_t;
 
-#if defined __cplusplus && __GNUC_PREREQ (3, 5)
+#if __GNUC_PREREQ (3, 5)
 # define _SC_GR0_OFFSET	\
 	__builtin_offsetof (struct sigcontext, sc_gr[0])
 #elif defined __GNUC__
-- 
1.7.8.5


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