[PATCH v4 29/30] selftests/nolibc: Append extra cflags

[Leo Yan]

Include tools/scripts/Makefile.include, which may provide additional
flags in EXTRA_CFLAGS, and append to CFLAGS.

Since Makefile.include already defines cc-option, remove the redundant
definition and include.

Signed-off-by: Leo Yan <leo.yan@xxxxxxx>
---
 tools/testing/selftests/nolibc/Makefile | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/tools/testing/selftests/nolibc/Makefile b/tools/testing/selftests/nolibc/Makefile
index 0370489d938b540721a4fb814ebb68c463760e73..d1a9c1d5988bdc6a8778ef418aaa4c5ac1d26a10 100644
--- a/tools/testing/selftests/nolibc/Makefile
+++ b/tools/testing/selftests/nolibc/Makefile
@@ -3,15 +3,13 @@
 TEST_GEN_PROGS := nolibc-test libc-test
 
 include ../lib.mk
-include $(top_srcdir)/scripts/Makefile.compiler
-
-cc-option = $(call __cc-option, $(CC),,$(1),$(2))
+include $(top_srcdir)/tools/scripts/Makefile.include
 
 include Makefile.include
 
 $(OUTPUT)/nolibc-test: CFLAGS = -nostdlib -nostdinc -static \
 	 -isystem $(top_srcdir)/tools/include/nolibc -isystem $(top_srcdir)/usr/include \
-	 $(CFLAGS_NOLIBC_TEST)
+	 $(CFLAGS_NOLIBC_TEST) $(EXTRA_CFLAGS)
 $(OUTPUT)/nolibc-test: LDLIBS = $(if $(LLVM),,-lgcc)
 $(OUTPUT)/nolibc-test: nolibc-test.c nolibc-test-linkage.c | headers
 

-- 
2.34.1