ftrace: allow architectures to specify ftrace compile options

[mirror_ubuntu-zesty-kernel.git] / lib / Makefile

diff --git a/lib/Makefile b/lib/Makefile
index 3c3b30b9e020d2e4bc02edc73575555641aad057..f3f73e50519a87e7f837e4d5e909273bd0561503 100644 (file)
--- a/lib/Makefile
+++ b/lib/Makefile
@@ -4,7 +4,7 @@
 
 ifdef CONFIG_FUNCTION_TRACER
 ORIG_CFLAGS := $(KBUILD_CFLAGS)
-KBUILD_CFLAGS = $(subst -pg,,$(ORIG_CFLAGS))
+KBUILD_CFLAGS = $(subst $(CC_FLAGS_FTRACE),,$(ORIG_CFLAGS))
 endif
 
 lib-y := ctype.o string.o vsprintf.o cmdline.o \