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linux-next/arch/c6x/Makefile
Chen Gang 1d2a64bd2d c6x: Makefile: Add -D__linux__
For gcc5 c6x raw compiler, at present, it may not define __linux__, so
c6x kernel still needs to define __linux__ just like another archs have
done. The related error:

  CC [M]  fs/coda/psdev.o
In file included from include/linux/coda.h:64:0,
                 from fs/coda/psdev.c:45:
include/uapi/linux/coda.h:221:2: error: unknown type name 'u_quad_t'
  u_quad_t va_size; /* file size in bytes */
  ^
include/uapi/linux/coda.h:229:2: error: unknown type name 'u_quad_t'
  u_quad_t va_bytes; /* bytes of disk space held by file */
  ^
include/uapi/linux/coda.h:230:2: error: unknown type name 'u_quad_t'
  u_quad_t va_filerev; /* file modification number */
  ^

Signed-off-by: Chen Gang <gang.chen.5i5j@gmail.com>
Signed-off-by: Mark Salter <msalter@redhat.com>
2015-03-26 10:31:47 -04:00

63 lines
1.6 KiB
Makefile

#
# linux/arch/c6x/Makefile
#
# This file is subject to the terms and conditions of the GNU General Public
# License. See the file "COPYING" in the main directory of this archive
# for more details.
#
KBUILD_DEFCONFIG := dsk6455_defconfig
cflags-y += -mno-dsbt -msdata=none -D__linux__
cflags-$(CONFIG_C6X_BIG_KERNEL) += -mlong-calls
CFLAGS_MODULE += -mlong-calls -mno-dsbt -msdata=none
CHECKFLAGS +=
KBUILD_CFLAGS += $(cflags-y)
KBUILD_AFLAGS += $(cflags-y)
ifdef CONFIG_CPU_BIG_ENDIAN
KBUILD_CFLAGS += -mbig-endian
KBUILD_AFLAGS += -mbig-endian
LINKFLAGS += -mbig-endian
KBUILD_LDFLAGS += -mbig-endian
LDFLAGS += -EB
endif
head-y := arch/c6x/kernel/head.o
core-y += arch/c6x/kernel/ arch/c6x/mm/ arch/c6x/platforms/
libs-y += arch/c6x/lib/
# Default to vmlinux.bin, override when needed
all: vmlinux.bin
boot := arch/$(ARCH)/boot
# Are we making a dtbImage.<boardname> target? If so, crack out the boardname
DTB:=$(subst dtbImage.,,$(filter dtbImage.%, $(MAKECMDGOALS)))
export DTB
ifneq ($(DTB),)
core-y += $(boot)/dts/
endif
# With make 3.82 we cannot mix normal and wildcard targets
vmlinux.bin: vmlinux
$(Q)$(MAKE) $(build)=$(boot) $(patsubst %,$(boot)/%,$@)
dtbImage.%: vmlinux
$(Q)$(MAKE) $(build)=$(boot) $(patsubst %,$(boot)/%,$@)
archclean:
$(Q)$(MAKE) $(clean)=$(boot)
define archhelp
@echo ' vmlinux.bin - Binary kernel image (arch/$(ARCH)/boot/vmlinux.bin)'
@echo ' dtbImage.<dt> - ELF image with $(arch)/boot/dts/<dt>.dts linked in'
@echo ' - stripped elf with fdt blob'
endef