From 1446e30106670028d68e2d5488ea12ebbeb6462e Mon Sep 17 00:00:00 2001
From: hjl <hjl@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Tue, 13 Jan 2015 15:57:27 +0000
Subject: Set TARGET to X86_64 if __x86_64__ is defined

	PR bootstrap/64575
	* configure.host (TARGET): Set to X86_64 if __x86_64__ is defined.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@219539 138bc75d-0d04-0410-961f-82ee72b054a4
---
 libffi/configure.host | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

(limited to 'libffi/configure.host')

diff --git a/libffi/configure.host b/libffi/configure.host
index 90de638b30cb..e310191e018b 100644
--- a/libffi/configure.host
+++ b/libffi/configure.host
@@ -100,7 +100,13 @@ case "${host}" in
 	      TARGET=X86_64
 	      ;;
 	    *)
-	      TARGET=X86
+	      echo 'int foo (void) { return __x86_64__; }' > conftest.c
+	      if $CC $CFLAGS -Werror -S conftest.c -o conftest.s > /dev/null 2>&1; then
+		TARGET=X86_64;
+	      else
+		TARGET=X86;
+	      fi
+	      rm -f conftest.*
 	      ;;
           esac
 	else
-- 
cgit v1.2.3