[PATCH] handle -G x switch for mips

[PATCH] handle -G x switch for mips

When I ran make C=1 on linux-mips kernel, I got:

  CHECK   /home/cvs/linux-mips/scripts/mod/empty.c

No such file: 0

If I ran make C=1 V=1, I got:

  sparse -D__linux__ -D__mips__ -D_MIPS_SZLONG=32 -D__PTRDIFF_TYPE__=int
	-D__MIPSEL__ -nostdinc -isystem /usr/lib/gcc/mipsel-linux/3.4.4/include
	-Wp,-MD,scripts/mod/.empty.o.d -nostdinc
	-isystem /usr/lib/gcc/mipsel-linux/3.4.4/include
	-D__KERNEL__ -Iinclude -Iinclude2 -I/home/cvs/linux-mips/include
	-I/home/cvs/linux-mips/scripts/mod -Iscripts/mod -Wall -Wundef
	-Wstrict-prototypes -Wno-trigraphs -fno-strict-aliasing -fno-common
	-ffreestanding -O2 -fomit-frame-pointer -I/home/cvs/linux-mips/
	-I /home/cvs/linux-mips/include/asm/gcc -G 0 -mno-abicalls
	                                        ^^^^
	-fno-pic -pipe -finline-limit=100000 -mabi=32 -march=r3000
	-Wa,-32 -Wa,-march=r3000 -Wa,-mips1
	-I/home/cvs/linux-mips/include/asm-mips/mach-dec
	-Iinclude/asm-mips/mach-dec
	-I/home/cvs/linux-mips/include/asm-mips/mach-generic
	-Iinclude/asm-mips/mach-generic -DKBUILD_BASENAME=empty
	-DKBUILD_MODNAME=empty /home/cvs/linux-mips/scripts/mod/empty.c ;

No such file: 0

It seems sparse is confused by '-G 0' option.

This fixes it.

Signed-off-by: Linus Torvalds <torvalds@osdl.org>