[U-Boot-Users] need help regarding u-boot for csb226

[Wolfgang Denk]

In message <20030911165139.GR8367 at pengutronix.de> you wrote:
> On Thu, Sep 11, 2003 at 05:17:23PM +0530, renjithgopal wrote:
> > arm-linux-gcc -g  -Os   -fno-strict-aliasing  -fno-common -ffixed-r8 -mshort-load-bytes -msoft-float -D__KERNEL__ -DTEXT_BASE=0xa1fe0000 -I/uboot/include -fno-builtin -ffreestanding -nostdinc -isystem include -pipe  -DCONFIG_ARM -D__ARM__ -mapcs-32 -march=armv4 -mtune=strongarm1100 -Wall -Wstrict-prototypes -c -o crc32.o crc32.c
> > as: unrecognized option `-marmv4'
> 
> Hmm, here the compile run sets "-march=armv4", not "-marmv4". Did you
> tweak your makefiles somehow?  

In fact all relevant architecture specific config files in U-Boot use
"-march=armv4":

-> find * -type f | xargs egrep armv4
cpu/arm720t/config.mk:PLATFORM_CPPFLAGS += -mapcs-32 -march=armv4 -mtune=arm7tdmi
cpu/arm920t/config.mk:PLATFORM_CPPFLAGS += -mapcs-32 -march=armv4
cpu/sa1100/config.mk:PLATFORM_CPPFLAGS += -mapcs-32 -march=armv4 -mtune=strongarm1100
cpu/arm925t/config.mk:PLATFORM_CPPFLAGS += -mapcs-32 -march=armv4
cpu/at91rm9200/config.mk:PLATFORM_CPPFLAGS += -mapcs-32 -march=armv4 -mtune=arm7tdmi
cpu/pxa/config.mk:PLATFORM_CPPFLAGS += -mapcs-32 -march=armv4 -mtune=strongarm1100
cpu/arm926ejs/config.mk:PLATFORM_CPPFLAGS += -mapcs-32 -march=armv4

And as you can see, these options are present on the GCC command line
above. And it's not GCC,  but  "as"  who  is  complaining  about  the
unrecognized  option. Obviously GCC is passing additional (or bad, or
at least incompatible) options to "as".

As I wrote before: this cross toolchain is broken.

Best regards,

Wolfgang Denk

-- 
Software Engineering:  Embedded and Realtime Systems,  Embedded Linux
Phone: (+49)-8142-4596-87  Fax: (+49)-8142-4596-88  Email: wd at denx.de
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