From 9aedae5848333acf55fa34fd734d5704364ccaa1 Mon Sep 17 00:00:00 2001
From: "H.J. Lu" <hjl.tools@gmail.com>
Date: Mon, 12 Jan 2015 15:25:10 -0800
Subject: [PATCH] Set TARGET to X86_64 if __x86_64__ is defined

---
 configure.host | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/configure.host b/configure.host
index 5ee632c..c7eb9c8 100644
--- a/configure.host
+++ b/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
-- 
1.9.3