rk: force enable asm goto on android gcc
authorHuang, Tao <huangtao@rock-chips.com>
Fri, 20 May 2016 07:19:12 +0000 (15:19 +0800)
committerHuang, Tao <huangtao@rock-chips.com>
Fri, 20 May 2016 07:33:19 +0000 (15:33 +0800)
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>
Makefile

index 55b42efbad8762353df8657847971eaa09d57756..f038afe1104080f65c915c65102874acde7a9218 100644 (file)
--- 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