[OE-core] module.bbclass uses host objdump

[James Limbouris]

Hi,

During module builds I've been getting a lot of errors like this:

make[1]: Entering directory `/home/james/oe/build/tmp-eglibc/sysroots/rica5/kernel'
  CC [M]  /home/james/oe/build/tmp-eglibc/work/rica5-rica-linux-gnueabi/rt3070-2.5.0.2-r1/2011_0407_RT3070_RT3370_RT5370_RT5372_Linux_STA_V2.5.0.2_DPO/os/linux/../../common/crypt_md5.o
  CC [M]  /home/james/oe/build/tmp-eglibc/work/rica5-rica-linux-gnueabi/rt3070-2.5.0.2-r1/2011_0407_RT3070_RT3370_RT5370_RT5372_Linux_STA_V2.5.0.2_DPO/os/linux/../../common/crypt_sha2.o
objdump: /home/james/oe/build/tmp-eglibc/work/rica5-rica-linux-gnueabi/rt3070-2.5.0.2-r1/2011_0407_RT3070_RT3370_RT5370_RT5372_Linux_STA_V2.5.0.2_DPO/os/linux/../../common/.tmp_crypt_md5.o: File format is ambiguous
objdump: Matching formats: elf32-littlearm elf32-littlearm-symbian elf32-littlearm-vxworks
objdump: /home/james/oe/build/tmp-eglibc/work/rica5-rica-linux-gnueabi/rt3070-2.5.0.2-r1/2011_0407_RT3070_RT3370_RT5370_RT5372_Linux_STA_V2.5.0.2_DPO/os/linux/../../common/.tmp_crypt_sha2.o: File format is ambiguous
objdump: Matching formats: elf32-littlearm elf32-littlearm-symbian elf32-littlearm-vxworks

The modules still seem to build successfully... I had a look at module.bbclass, and it sets CC, LD, and AR manually, rather than setting CROSS_COMPILE, for reasons I don't yet understand.
So I'm not too sure how to go about fixing this. Anyone know why there are special kernel suffixes etc on these tools?
  
Regards,
James Limbouris