[PATCH v8 3/5] arm64: replace -pg with CC_FLAGS_FTRACE in mm/kasan Makefile

Torsten Duwe
2019-02-08T15:10:19Z

In preparation for arm64 supporting ftrace built on other compiler
options, let's have makefiles remove the $(CC_FLAGS_FTRACE)
flags, whatever these may be, rather than assuming '-pg'.

There should be no functional change as a result of this patch.

Signed-off-by: Torsten Duwe <duwe@suse.de>

---
mm/kasan/Makefile | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
--- a/mm/kasan/Makefile
+++ b/mm/kasan/Makefile
@@ -5,8 +5,8 @@ UBSAN_SANITIZE_generic.o := n
UBSAN_SANITIZE_tags.o := n
KCOV_INSTRUMENT := n

-CFLAGS_REMOVE_common.o = -pg
-CFLAGS_REMOVE_generic.o = -pg
+CFLAGS_REMOVE_common.o = $(CC_FLAGS_FTRACE)
+CFLAGS_REMOVE_generic.o = $(CC_FLAGS_FTRACE)
# Function splitter causes unnecessary splits in __asan_load1/__asan_store1
# see: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63533