I already solve it, thanks for your reply 2007/9/10, Rick Mann <rmann@xxxxxxxxxxxxxxx>:>> On Sep 9, 2007, at 10:33 PM, 阎淼 wrote:>> > Hi> >> > I am build vxWorks for ARM 920t, using gcc 3.4.4 which I think is> > slightly modified by WindRiver, it accepts the -t5 and -t4 options> > which I don't find in the gcc user manual. Code generation with -t5> > option and without -t5 option is different. here is my test code:>> I don't know the answer to your question, but if you don't have much> luck, try the GNUArm mailing list:>>> http://tech.groups.yahoo.com/group/gnuarm/>> --> Rick>>
