X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=arch%2Fblackfin%2FMakefile;h=3cbe16caad4b98c8e0b2f376c4e954fe4903cc29;hb=23d893f51cde7013e4c29094da2237cce4f20035;hp=75eba2ca788149fb610f3b91ff63aa2286e013bf;hpb=afbf331ed1252c85753ac6790356c11e171f3d0b;p=linux-2.6-omap-h63xx.git

diff --git a/arch/blackfin/Makefile b/arch/blackfin/Makefile
index 75eba2ca788..3cbe16caad4 100644
--- a/arch/blackfin/Makefile
+++ b/arch/blackfin/Makefile
@@ -72,6 +72,11 @@ rev-$(CONFIG_BF_REV_ANY)  := any
 KBUILD_CFLAGS += -mcpu=$(cpu-y)-$(rev-y)
 KBUILD_AFLAGS += -mcpu=$(cpu-y)-$(rev-y)
 
+# - we utilize the silicon rev from the toolchain, so move it over to the checkflags
+# - the l1_text attribute is Blackfin specific, so fake it out as used to kill warnings
+CHECKFLAGS_SILICON = $(shell echo "" | $(CPP) $(KBUILD_CFLAGS) -dD - 2>/dev/null | awk '$$2 == "__SILICON_REVISION__" { print $$3 }')
+CHECKFLAGS += -D__SILICON_REVISION__=$(CHECKFLAGS_SILICON) -Dl1_text=__used__
+
 head-y   := arch/$(ARCH)/mach-$(MACHINE)/head.o arch/$(ARCH)/kernel/init_task.o
 
 core-y   += arch/$(ARCH)/kernel/ arch/$(ARCH)/mm/ arch/$(ARCH)/mach-common/