compiling error of linux 2.6.12 recent cvs head for db1550 using defconfig

[rolf liu <rolfliu@gmail.com>]

I use gcc 3.4.4 to compile the recent 2.6.12, got the following errors:

  CC      arch/mips/au1000/common/setup.o
In file included from include/asm/io.h:29,
                 from include/asm/mach-au1x00/au1000.h:43,
                 from arch/mips/au1000/common/setup.c:42:
include/asm-mips/mach-au1x00/ioremap.h:25: warning: static declaration
of 'fixup_bigphys_addr' follows non-static declaration
include/asm/pgtable.h:363: warning: 'fixup_bigphys_addr' declared
inline after being called
include/asm/pgtable.h:363: warning: previous declaration of
'fixup_bigphys_addr' was here
include/asm-mips/mach-au1x00/ioremap.h: In function `fixup_bigphys_addr':
include/asm-mips/mach-au1x00/ioremap.h:26: warning: implicit
declaration of function `__fixup_bigphys_addr'
arch/mips/au1000/common/setup.c: At top level:
arch/mips/au1000/common/setup.c:159: error: conflicting types for
'__fixup_bigphys_addr'
include/asm-mips/mach-au1x00/ioremap.h:26: error: previous implicit
declaration of '__fixup_bigphys_addr' was here
make[1]: *** [arch/mips/au1000/common/setup.o] Error 1
make: *** [arch/mips/au1000/common] Error 2

Not sure if it is just compiler's problem

thanks