Build breakage with omap2plus_defconfig

[Felipe Balbi]

Hi all,

Today's Linus' tree (01539ba2a706ab7d35fc0667dff919ade7f87d63) fails to
build with omap2plus_defconfig:

$ crossmake
  CHK     include/linux/version.h
  CHK     include/generated/utsrelease.h
make[1]: `include/generated/mach-types.h' is up to date.
  CALL    scripts/checksyscalls.sh
  CHK     include/generated/compile.h
  CC      arch/arm/kernel/swp_emulate.o
/tmp/cc2V7p5j.s: Assembler messages:
/tmp/cc2V7p5j.s:161: Error: selected processor does not support ARM mode `ldrexb r3,[r4]'
/tmp/cc2V7p5j.s:162: Error: selected processor does not support ARM mode `strexb r0,r2,[r4]'
make[1]: *** [arch/arm/kernel/swp_emulate.o] Error 1
make: *** [arch/arm/kernel] Error 2

Compiler is:

$ arm-linux-gcc --version
arm-linux-gcc (Sourcery G++ Lite 2010q1-202) 4.4.1
Copyright (C) 2009 Free Software Foundation, Inc.
This is free software; see the source for copying conditions.  There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

I'm downloading Sourcery G++ Lite 2010.09-50 for ARM GNU/Linux to check
if it's not a bug on the compiler.

-- 
balbi