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On 30 November 2006 07:56, yan xiaotian wrote: > about 1): s3c2410 doesn't have fpu > about 2): how to know the configuration for floating point? > > thanx~! > > best > Alex Y Heh, calm down! Once is enough! The way to find out the configuration is any of: 1) Use "objdump" with the '-d' flag and look at the compiled code to see if FPU instructions are used. 2) Add the "--save-temps" flag to gcc when compiling and look at the .S file generated to see if it has FPU instructions. 3) Run "gcc -v" to see the options with which gcc was configured. If it does turn out to be making floating point instructions, you can try using the "-msoft-float" flag. cheers, DaveK -- Can't think of a witty .sigline today.... -- For unsubscribe information see http://sourceware.org/lists.html#faq
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