kbuild: strip whitespace in cmd_record_mcount findstring
Backport from kernel
commit 1a49b2fd8f58 ("kbuild: strip whitespace in cmd_record_mcount findstring")
Signed-off-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
diff --git a/scripts/Makefile.build b/scripts/Makefile.build
index b7611c0..aa48d24 100644
--- a/scripts/Makefile.build
+++ b/scripts/Makefile.build
@@ -221,11 +221,8 @@
"$(if $(part-of-module),1,0)" "$(@)";
recordmcount_source := $(srctree)/scripts/recordmcount.pl
endif
-cmd_record_mcount = \
- if [ "$(findstring $(CC_FLAGS_FTRACE),$(_c_flags))" = \
- "$(CC_FLAGS_FTRACE)" ]; then \
- $(sub_cmd_record_mcount) \
- fi
+cmd_record_mcount = $(if $(findstring $(strip $(CC_FLAGS_FTRACE)),$(_c_flags)), \
+ $(sub_cmd_record_mcount))
endif # -record-mcount
endif