Dear linux powerpc Maintainers and Users,
recently I have tried to compile a new kernel on a Debian sarge ppc
system (PowerBook5,6 MacRISC3 Power Macintosh).
The build system bailed out with
BOOTCC arch/powerpc/boot/4xx.o
cc1: error: bad value (440) for -mcpu= switch
make[1]: *** [arch/powerpc/boot/4xx.o] Fehler 1
I have tracked this a few steps and the attached patch made the compile for me
as my compiler gcc-Version 3.3.5 (Debian 1:3.3.5-13)
cannot produce code for 4xx it seems.
The "ARCH=ppc64" I have came about also looked wrong, but I do not know
if this part of the patch is really necessary.
It is just a workaround, as I have no insight of what is really going wrong.
I hope my report is useful,
Bernhard
Details:
I have used "make oldconfig" with a 2.6.17 kernel and answered some questions.
Here is the first section of the .config I've ended up with:
# CONFIG_PPC64 is not set
#
# Processor support
#
CONFIG_6xx=y
# CONFIG_PPC_85xx is not set
# CONFIG_PPC_8xx is not set
# CONFIG_40x is not set
# CONFIG_44x is not set
# CONFIG_E200 is not set
CONFIG_PPC_FPU=y
CONFIG_ALTIVEC=y
CONFIG_PPC_STD_MMU=y
CONFIG_PPC_STD_MMU_32=y
# CONFIG_PPC_MM_SLICES is not set
# CONFIG_SMP is not set
CONFIG_PPC32=y
CONFIG_WORD_SIZE=32
CONFIG_PPC_MERGE=y
CONFIG_MMU=y
CONFIG_GENERIC_CMOS_UPDATE=y
CONFIG_GENERIC_TIME=y
CONFIG_GENERIC_TIME_VSYSCALL=y
CONFIG_GENERIC_CLOCKEVENTS=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_IRQ_PER_CPU=y
CONFIG_RWSEM_XCHGADD_ALGORITHM=y
CONFIG_ARCH_HAS_ILOG2_U32=y
CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_GENERIC_FIND_NEXT_BIT=y
# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
CONFIG_PPC=y
CONFIG_EARLY_PRINTK=y
CONFIG_GENERIC_NVRAM=y
CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
CONFIG_ARCH_MAY_HAVE_PC_FDC=y
CONFIG_PPC_OF=y
CONFIG_OF=y
CONFIG_PPC_UDBG_16550=y
# CONFIG_GENERIC_TBSYNC is not set
CONFIG_AUDIT_ARCH=y
CONFIG_GENERIC_BUG=y
CONFIG_SYS_SUPPORTS_APM_EMULATION=y
# CONFIG_DEFAULT_UIMAGE is not set
# CONFIG_PPC_DCR_NATIVE is not set
# CONFIG_PPC_DCR_MMIO is not set
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
--
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Geschäftsführer Frank Koormann, Bernhard Reiter, Dr. Jan-Oliver Wagner
diff -ur linux-2.6.24-rc7/arch/powerpc/boot/Makefile linux-2.6.24-rc7.new/arch/powerpc/boot/Makefile --- linux-2.6.24-rc7/arch/powerpc/boot/Makefile 2008-01-20 21:31:13.544357150 +0100 +++ linux-2.6.24-rc7.new/arch/powerpc/boot/Makefile 2008-01-15 00:05:14.935750138 +0100 @@ -49,13 +49,13 @@ src-wlib := string.S crt0.S stdio.c main.c flatdevtree.c flatdevtree_misc.c \ ns16550.c serial.c simple_alloc.c div64.S util.S \ gunzip_util.c elf_util.c $(zlib) devtree.c oflib.c ofconsole.c \ - 4xx.c ebony.c mv64x60.c mpsc.c mv64x60_i2c.c cuboot.c bamboo.c \ + mv64x60.c mpsc.c mv64x60_i2c.c cuboot.c bamboo.c \ cpm-serial.c stdlib.c mpc52xx-psc.c planetcore.c uartlite.c \ fsl-soc.c mpc8xx.c pq2.c src-plat := of.c cuboot-52xx.c cuboot-83xx.c cuboot-85xx.c holly.c \ cuboot-ebony.c treeboot-ebony.c prpmc2800.c \ ps3-head.S ps3-hvcall.S ps3.c treeboot-bamboo.c cuboot-8xx.c \ - cuboot-pq2.c cuboot-sequoia.c treeboot-walnut.c cuboot-bamboo.c \ + cuboot-pq2.c cuboot-sequoia.c cuboot-bamboo.c \ fixed-head.S ep88xc.c cuboot-hpc2.c src-boot := $(src-wlib) $(src-plat) empty.c Nur in linux-2.6.24-rc7.new/arch/powerpc/boot: zImage.coff. Nur in linux-2.6.24-rc7.new/arch/powerpc/boot: zImage.miboot. Nur in linux-2.6.24-rc7.new/arch/powerpc/kernel: vmlinux.lds. diff -ur linux-2.6.24-rc7/arch/powerpc/Makefile linux-2.6.24-rc7.new/arch/powerpc/Makefile --- linux-2.6.24-rc7/arch/powerpc/Makefile 2008-01-20 21:31:13.524359050 +0100 +++ linux-2.6.24-rc7.new/arch/powerpc/Makefile 2008-01-14 23:48:30.583750138 +0100 @@ -165,7 +165,8 @@ boot := arch/$(ARCH)/boot $(BOOT_TARGETS): vmlinux - $(Q)$(MAKE) ARCH=ppc64 $(build)=$(boot) $(patsubst %,$(boot)/%,$@) + $(Q)$(MAKE) ARCH=powerpc $(build)=$(boot) $(patsubst %,$(boot)/%,$@) +# $(Q)$(MAKE) ARCH=ppc64 $(build)=$(boot) $(patsubst %,$(boot)/%,$@) define archhelp @echo '* zImage - Compressed kernel image (arch/$(ARCH)/boot/zImage.*)'
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