use soft float by default on arm and powerpc

SVN-Revision: 10011

toolchain/Config.in

@@ -37,7 +37,7 @@ config C99_MATH
 config SOFT_FLOAT
 	bool
 	prompt "Use software floating point by default" if TOOLCHAINOPTS
-	default n
+	default y
 	depends on arm || armeb || powerpc
 	help
 	  If your target CPU does not have a Floating Point Unit (FPU) or a