Commit cf1c0aaf authored May 02, 2010 by Chris Zankel

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>

parent 8b307f9c

arch/xtensa/Makefile

+2 −0

Original line number	Diff line number	Diff line
		@@ -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))