+config TARGET_OPTIMIZATION
+ string
+ prompt "Target Optimizations" if TOOLCHAINOPTS
+ default "-O2 -pipe -march=i486 -funit-at-a-time" if LINUX_2_6_X86
+ default "-Os -pipe -march=i486 -funit-at-a-time" if LINUX_2_6_RDC
+ default "-Os -pipe -mips32 -mtune=mips32 -funit-at-a-time" if mipsel || mips
+ default "-Os -pipe -march=armv5te -mtune=xscale -funit-at-a-time" if armeb
+ default "-Os -pipe -funit-at-a-time"