On Mon, 24 Sep 2007 12:26:24 -0400
"Manil Gaouar" <[EMAIL PROTECTED]> wrote:
> Hi there,
>
> I am trying to compile the latest Linux from the git repos: git clone
> git://www.denx.de/git/linux-2.6-denx.git linux-2.6-denx, I checked out
> the code a few weeks ago and was able to build my uImage no problems. I
> did a git pull this morning and I can not compile anymore, here is the
> error message I have:
>
> BOOTCC arch/powerpc/boot/ps3.o
> BOOTCC arch/powerpc/boot/treeboot-bamboo.o
> BOOTCC arch/powerpc/boot/cuboot-sequoia.o
> BOOTCC arch/powerpc/boot/treeboot-walnut.o
> {standard input}: Assembler messages:
> {standard input}:184: Error: Unrecognized opcode: `mfdcr'
> {standard input}:185: Error: Unrecognized opcode: `mfdcr'
> {standard input}:186: Error: Unrecognized opcode: `mfdcr'
> {standard input}:217: Error: Unrecognized opcode: `mtdcr'
> make[1]: *** [arch/powerpc/boot/treeboot-walnut.o] Error 1
> make: *** [uImage] Error 2
>
> here are the commands I am using:
>
> make mrproper
> make ARCH=powerpc CROSS_COMPILE=ppc_6xx- mpc8272_ads_defconfig
> make ARCH=powerpc CROSS_COMPILE=ppc_6xx- uImage
>
> Do you have any ideas, or I should check out the 2.6.22 stable release
> instead and try again???
Apply this:
[POWERPC] 4xx: Fix Walnut wrapper compile errors
Pass the appropriate -mcpu flag to the treeboot-walnut.o object to prevent
some toolchains from erroring out with unknown opcodes
Signed-off-by: Josh Boyer <[EMAIL PROTECTED]>
diff --git a/arch/powerpc/boot/Makefile b/arch/powerpc/boot/Makefile
index c1582b6..ac516a1 100644
--- a/arch/powerpc/boot/Makefile
+++ b/arch/powerpc/boot/Makefile
@@ -33,6 +33,7 @@ BOOTCFLAGS += -I$(obj) -I$(srctree)/$(obj)
$(obj)/4xx.o: BOOTCFLAGS += -mcpu=440
$(obj)/ebony.o: BOOTCFLAGS += -mcpu=440
+$(obj)/treeboot-walnut.o: BOOTCFLAGS += -mcpu=405
zlib := inffast.c inflate.c inftrees.c
zlibheader := inffast.h inffixed.h inflate.h inftrees.h infutil.h
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