Commit a03cd760 authored by Max Filippov's avatar Max Filippov
Browse files

xtensa: don't produce FDPIC output with fdpic toolchain 



The kernel doesn't use features of the FDPIC toolchain, disable FDPIC
code generation when using such toolchain and select ordinary ELF linker
emulation.

Signed-off-by: default avatarMax Filippov <jcmvbkbc@gmail.com>
parent 791beae7

arch/xtensa/Makefile

+5 −1
Original line number Diff line number Diff line
@@ -35,15 +35,19 @@ KBUILD_CFLAGS += -ffreestanding -D__linux__ 
KBUILD_CFLAGS += -pipe -mlongcalls -mtext-section-literals

KBUILD_CFLAGS += $(call cc-option,-mforce-no-pic,)

KBUILD_CFLAGS += $(call cc-option,-mno-serialize-volatile,)

KBUILD_CFLAGS += $(call cc-option,-mno-fdpic,)

ifneq ($(CONFIG_KERNEL_ABI_CALL0),)

KBUILD_CFLAGS += -mabi=call0

KBUILD_AFLAGS += -mabi=call0

endif



KBUILD_AFLAGS += -mlongcalls -mtext-section-literals

KBUILD_AFLAGS += $(call cc-option,-mno-fdpic,)



KBUILD_LDFLAGS += -m elf32xtensa



ifneq ($(CONFIG_LD_NO_RELAX),)

KBUILD_LDFLAGS := --no-relax

KBUILD_LDFLAGS += --no-relax

endif



CHECKFLAGS += -D$(if $(CONFIG_CPU_BIG_ENDIAN),__XTENSA_EB__,__XTENSA_EL__)