From 71cc19c0677fb7fb073d930dd0bdbbadf1c5ff66 Mon Sep 17 00:00:00 2001

From: Vladimir 'phcoder' Serbinenko <phcoder@gmail.com>

Date: Tue, 7 May 2013 20:42:05 +0200

Subject: [PATCH 464/482] 	* configure.ac: Don't use extended registers

 on x86_64. 	Reported by: Peter Jones.

---

 ChangeLog    | 5 +++++

 configure.ac | 2 ++

 2 files changed, 7 insertions(+)

diff --git a/ChangeLog b/ChangeLog

index 5b0b357..db874e5 100644

--- a/ChangeLog

+++ b/ChangeLog

@@ -1,5 +1,10 @@

 2013-05-07  Vladimir Serbinenko  <phcoder@gmail.com>

+	* configure.ac: Don't use extended registers on x86_64.

+	Reported by: Peter Jones.

+

+2013-05-07  Vladimir Serbinenko  <phcoder@gmail.com>

+

 	* grub-core/term/efi/console.c: Fix compile error.

 2013-05-07  Vladimir Serbinenko  <phcoder@gmail.com>

diff --git a/configure.ac b/configure.ac

index 6c310f7..80549b0 100644

--- a/configure.ac

+++ b/configure.ac

@@ -464,7 +464,9 @@ if test "x$target_cpu" = xi386; then

   else

     TARGET_CFLAGS="$TARGET_CFLAGS -malign-jumps=1 -malign-loops=1 -malign-functions=1"

   fi

+fi

+if test "x$target_cpu" = xi386 || test "x$target_cpu" = xx86_64; then

   # Some toolchains enable these features by default, but they need

   # registers that aren't set up properly in GRUB.

   TARGET_CFLAGS="$TARGET_CFLAGS -mno-mmx -mno-sse -mno-sse2 -mno-3dnow"

-- 

1.8.2.1