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authorMike Frysinger <vapier.adi@gmail.com>2008-03-07 02:43:48 +0800
committerBryan Wu <cooloney@kernel.org>2008-03-07 02:43:48 +0800
commitf692940101bbcef3717f40df9fd3c52f497c8589 (patch)
treea8aa98879cc0e23a878de682d902f2ac89ad86e3 /arch/blackfin
parent0ddeeca25ce33686262459e2387f57bd09574e47 (diff)
[Blackfin] arch: declare CHECKFLAGS to make sparse output more readable
Signed-off-by: Mike Frysinger <vapier.adi@gmail.com> Signed-off-by: Bryan Wu <cooloney@kernel.org>
Diffstat (limited to 'arch/blackfin')
-rw-r--r--arch/blackfin/Makefile5
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/blackfin/Makefile b/arch/blackfin/Makefile
index 75eba2ca7881..3cbe16caad4b 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/