[PATCH] math-emu: Fix compiler warnings

[David Miller]

From: Kumar Gala <galak at kernel.crashing.org>
Date: Thu, 21 Aug 2008 07:50:20 -0500

> Fix warnings of the form:
> arch/powerpc/math-emu/fsubs.c:15: warning: 'R_f1' may be used uninitialized in this function
> arch/powerpc/math-emu/fsubs.c:15: warning: 'R_f0' may be used uninitialized in this function
> 
> Signed-off-by: Kumar Gala <galak at kernel.crashing.org>

You should look at the compiler options we use on sparc to build this
stuff :-)

EXTRA_CFLAGS = -Iinclude/math-emu -w