[PATCH] Use -msoft-float

From: Dave Jones <davej@redhat.com>

To catch accidental usage of floating point.  Has been in -mm for ages.

arch/i386/Makefile

@@ -19,7 +19,7 @@ LDFLAGS		:= -m elf_i386
 OBJCOPYFLAGS	:= -O binary -R .note -R .comment -S
 LDFLAGS_vmlinux :=
 
-CFLAGS += -pipe
+CFLAGS += -pipe -msoft-float
 
 # prevent gcc from keeping the stack 16 byte aligned
 CFLAGS += $(call check_gcc,-mpreferred-stack-boundary=2,)