X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=Makefile;h=316944c9d038762154fca2c49d127b0e511dd7c2;hb=9adc78d278bec84b638aa3b25b102f3cfb21438c;hp=5cfe43ff775c553bfc57d78c83db8f7b1ba97627;hpb=ebca902aeb3af3eaedd2787928184ad84a86b98f;p=u-boot

diff --git a/Makefile b/Makefile
index 5cfe43ff77..316944c9d0 100644
--- a/Makefile
+++ b/Makefile
@@ -5,7 +5,7 @@
 VERSION = 2018
 PATCHLEVEL = 05
 SUBLEVEL =
-EXTRAVERSION = -rc1
+EXTRAVERSION = -rc2
 NAME =
 
 # *DOCUMENTATION*
@@ -595,6 +595,9 @@ endif
 KBUILD_CFLAGS += $(call cc-option,-fno-stack-protector)
 KBUILD_CFLAGS += $(call cc-option,-fno-delete-null-pointer-checks)
 
+# change __FILE__ to the relative path from the srctree
+KBUILD_CFLAGS	+= $(call cc-option,-fmacro-prefix-map=$(srctree)/=)
+
 KBUILD_CFLAGS	+= -g
 # $(KBUILD_AFLAGS) sets -g, which causes gcc to pass a suitable -g<format>
 # option to the assembler.
@@ -610,6 +613,13 @@ endif
 endif
 
 KBUILD_CFLAGS += $(call cc-option,-Wno-format-nonliteral)
+ifeq ($(cc-name),clang)
+KBUILD_CPPFLAGS += $(call cc-option,-Qunused-arguments,)
+KBUILD_CFLAGS += $(call cc-disable-warning, format-invalid-specifier)
+KBUILD_CFLAGS += $(call cc-disable-warning, gnu)
+KBUILD_CFLAGS += $(call cc-disable-warning, address-of-packed-member)
+KBUILD_CFLAGS += $(call cc-option, -fcatch-undefined-behavior)
+endif
 
 # turn jbsr into jsr for m68k
 ifeq ($(ARCH),m68k)