diff options
Diffstat (limited to 'arch/powerpc/boot/Makefile')
| -rw-r--r-- | arch/powerpc/boot/Makefile | 22 |
1 files changed, 12 insertions, 10 deletions
diff --git a/arch/powerpc/boot/Makefile b/arch/powerpc/boot/Makefile index 83788986b93b..ff2701949ee1 100644 --- a/arch/powerpc/boot/Makefile +++ b/arch/powerpc/boot/Makefile @@ -11,20 +11,18 @@ # bootloader and increase compatibility with OpenFirmware. # # To this end we need to define BOOTCC, etc, as the tools -# needed to build the 32 bit image. These are normally HOSTCC, -# but may be a third compiler if, for example, you are cross -# compiling from an intel box. Once the 64bit ppc gcc is -# stable it will probably simply be a compiler switch to -# compile for 32bit mode. +# needed to build the 32 bit image. That's normally the same +# compiler for the rest of the kernel, with the -m32 flag added. # To make it easier to setup a cross compiler, # CROSS32_COMPILE is setup as a prefix just like CROSS_COMPILE # in the toplevel makefile. all: $(obj)/zImage -HOSTCC := gcc -BOOTCFLAGS := $(HOSTCFLAGS) -fno-builtin -nostdinc -isystem \ - $(shell $(CROSS32CC) -print-file-name=include) -fPIC +BOOTCFLAGS := -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs \ + -fno-strict-aliasing -Os -msoft-float -pipe \ + -fomit-frame-pointer -fno-builtin -fPIC -nostdinc \ + -isystem $(shell $(CROSS32CC) -print-file-name=include) BOOTAFLAGS := -D__ASSEMBLY__ $(BOOTCFLAGS) -traditional -nostdinc ifeq ($(call cc-option-yn, -fstack-protector),y) @@ -33,8 +31,8 @@ endif BOOTCFLAGS += -I$(obj) -I$(srctree)/$(obj) -$(obj)/44x.o: BOOTCFLAGS += -Wa,-mbooke -$(obj)/ebony.o: BOOTCFLAGS += -Wa,-mbooke +$(obj)/44x.o: BOOTCFLAGS += -mcpu=440 +$(obj)/ebony.o: BOOTCFLAGS += -mcpu=440 zlib := inffast.c inflate.c inftrees.c zlibheader := inffast.h inffixed.h inflate.h inftrees.h infutil.h @@ -136,6 +134,7 @@ image-$(CONFIG_PPC_EFIKA) += zImage.chrp image-$(CONFIG_PPC_PMAC) += zImage.pmac image-$(CONFIG_PPC_HOLLY) += zImage.holly-elf image-$(CONFIG_PPC_PRPMC2800) += zImage.prpmc2800 +image-$(CONFIG_PPC_ISERIES) += zImage.iseries image-$(CONFIG_DEFAULT_UIMAGE) += uImage ifneq ($(CONFIG_DEVICE_TREE),"") @@ -185,6 +184,9 @@ $(obj)/zImage.initrd.%: vmlinux $(wrapperbits) $(obj)/zImage.%: vmlinux $(wrapperbits) $(call if_changed,wrap,$*) +$(obj)/zImage.iseries: vmlinux + $(STRIP) -s -R .comment $< -o $@ + $(obj)/zImage.ps3: vmlinux $(STRIP) -s -R .comment $< -o $@ |