From b0894e1f4f17208c2a0c60c9636f3621d28dfcce Mon Sep 17 00:00:00 2001
From: "H.J. Lu" <hongjiu.lu@intel.com>
Date: Mon, 22 Aug 2011 15:53:13 +0000
Subject: Use .init_array section only if __ELF__ is defined.

2011-08-22  H.J. Lu  <hongjiu.lu@intel.com>

	* acinclude.m4 (gcc_AC_INITFINI_ARRAY): Error if __ELF__ isn't
	defined.
	* configure: Regenerated.

From-SVN: r177963
---
 gcc/acinclude.m4 | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'gcc/acinclude.m4')

diff --git a/gcc/acinclude.m4 b/gcc/acinclude.m4
index 74c86db..a8ecd2d 100644
--- a/gcc/acinclude.m4
+++ b/gcc/acinclude.m4
@@ -377,6 +377,9 @@ AC_CACHE_CHECK(for .preinit_array/.init_array/.fini_array support,
 		 gcc_cv_initfini_array, [dnl
   if test "x${build}" = "x${target}" && test "x${build}" = "x${host}"; then
     AC_RUN_IFELSE([AC_LANG_SOURCE([
+#ifndef __ELF__
+#error Not an ELF OS
+#endif
 #ifdef __ia64__
 /* We turn on .preinit_array/.init_array/.fini_array support for ia64
    if it can be used.  */
-- 
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