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authorChris Zankel <chris@zankel.net>2010-05-02 01:00:22 -0700
committerChris Zankel <chris@zankel.net>2010-05-02 01:00:22 -0700
commitcf1c0aaf816ecc90106d997c0af3f7cdde6c2a71 (patch)
tree01675289e91831767de41522dbecbc8b807a2e6a /arch/xtensa/Makefile
parent8b307f9c471c7d198070227be26007258b43140e (diff)
xtensa: Add -mforce-no-pic option is supported
GCC is configured to always compile with PIC enabled for the Xtensa architecture. This fails when nfsroot is enabled as the code uses a non-conformant segment that mismatches in permissione with a read-only segment. A patch has been submitted to GCC to add the machine-option 'force-no-pic' that disables PIC. Signed-off-by: Chris Zankel <chris@zankel.net>
Diffstat (limited to 'arch/xtensa/Makefile')
-rw-r--r--arch/xtensa/Makefile2
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/xtensa/Makefile b/arch/xtensa/Makefile
index 4caffac3ca2e..7608559de93a 100644
--- a/arch/xtensa/Makefile
+++ b/arch/xtensa/Makefile
@@ -35,6 +35,8 @@ KBUILD_CFLAGS += -ffreestanding
KBUILD_CFLAGS += -pipe -mlongcalls
+KBUILD_CFLAGS += $(call cc-option,-mforce-no-pic,)
+
vardirs := $(patsubst %,arch/xtensa/variants/%/,$(variant-y))
plfdirs := $(patsubst %,arch/xtensa/platforms/%/,$(platform-y))