From: Huang, Tao <huangtao@rock-chips.com>
Date: Fri, 20 May 2016 07:19:12 +0000 (+0800)
Subject: rk: force enable asm goto on android gcc
X-Git-Tag: firefly_0821_release~2626
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=b16fac932cd8fa6461a6a650ace148a9ebd3f0f5;p=firefly-linux-kernel-4.4.55.git

rk: force enable asm goto on android gcc

It seems than android gcc can't pass gcc-goto.sh check, but asm goto work.
So let's active it.

Change-Id: I75310af8cf3746a5c110daa564e96eeb1d7f1070
Signed-off-by: Huang, Tao <huangtao@rock-chips.com>
---

diff --git a/Makefile b/Makefile
index 55b42efbad87..f038afe11040 100644
--- a/Makefile
+++ b/Makefile
@@ -786,6 +786,11 @@ KBUILD_ARFLAGS := $(call ar-option,D)
 ifeq ($(shell $(CONFIG_SHELL) $(srctree)/scripts/gcc-goto.sh $(CC)), y)
 	KBUILD_CFLAGS += -DCC_HAVE_ASM_GOTO
 	KBUILD_AFLAGS += -DCC_HAVE_ASM_GOTO
+else ifneq ($(findstring aarch64-linux-android, $(CROSS_COMPILE)),)
+# It seems than android gcc can't pass gcc-goto.sh check, but asm goto work.
+# So let's active it.
+	KBUILD_CFLAGS += -DCC_HAVE_ASM_GOTO
+	KBUILD_AFLAGS += -DCC_HAVE_ASM_GOTO
 endif
 
 include scripts/Makefile.kasan