From: Vladimir Serbinenko <phcoder@gmail.com>
Date: Fri, 22 Nov 2013 11:48:32 +0000 (+0100)
Subject: 	* configure.ac: Add -no-integrated-as on mips(el) to TARGET_CCASFLAGS
X-Git-Tag: grub-2.02-beta1~240
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=63a45330cbf42d81d9f14525685fc7f715c6b8ac;p=thirdparty%2Fgrub.git

	* configure.ac: Add -no-integrated-as on mips(el) to TARGET_CCASFLAGS
	when compiling with clang.
---

diff --git a/ChangeLog b/ChangeLog
index 37a4cec03..8b21400fe 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2013-11-22  Vladimir Serbinenko  <phcoder@gmail.com>
+
+	* configure.ac: Add -no-integrated-as on mips(el) to TARGET_CCASFLAGS
+	when compiling with clang.
+
 2013-11-22  Vladimir Serbinenko  <phcoder@gmail.com>
 
 	clang emits calls to abort () under some unknown conditions.
diff --git a/configure.ac b/configure.ac
index 9f8fb8a35..1df1e7ef4 100644
--- a/configure.ac
+++ b/configure.ac
@@ -486,7 +486,11 @@ AC_CACHE_CHECK([if compiling with clang], [grub_cv_cc_target_clang]
 
 # on x86 clang doesn't support .code16
 # on arm clang doesn't support .arch directive
-if test "x$grub_cv_cc_target_clang" = xyes && ( test "x$target_cpu" = xi386 || test "x$target_cpu" = xx86_64 || test "x$target_cpu" = xarm ); then
+# on mips clang doesn't support privilegied instructions, doubleword store/load
+# and crashes with hand-written assembly
+if test "x$grub_cv_cc_target_clang" = xyes && ( test "x$target_cpu" = xi386 \
+   || test "x$target_cpu" = xx86_64 || test "x$target_cpu" = xarm \
+   || test "x$target_cpu" = xmips || test "x$target_cpu" = xmipsel ); then
    TARGET_CCASFLAGS="$TARGET_CCASFLAGS -no-integrated-as"
 fi