Currently CC_OPTIMIZE_FOR_DEBUGGING is only able to build with GCC.
For clang, -Og optimization level could break kernel build. So make
CC_OPTIMIZE_FOR_DEBUGGING visible only for GCC.
Cc: Masahiro Yamada <yamada.masah...@socionext.com>
Signed-off-by: Changbin Du <changbin...@gmail.com>
---
init/Kconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/init/Kconfig b/init/Kconfig
index 0fb9c0b5f1a1..d5fb0ee1400a 100644
--- a/init/Kconfig
+++ b/init/Kconfig
@@ -1107,6 +1107,7 @@ config CC_OPTIMIZE_FOR_SIZE
config CC_OPTIMIZE_FOR_DEBUGGING
bool "Optimize for better debugging experience (-Og)"
+ depends on CC_IS_GCC
depends on $(cc-option,-Og)
select NO_AUTO_INLINE
help
--
2.17.1
