2008/11/26 Sebastian Klüsener <[EMAIL PROTECTED]>:
I'd change that to 'march=amdfam10' or 'march=native' if your gcc is a
recent one. Recent means >=4.3.

please don't top post.
second, what does march=native does?!

--
dott. ing. beso

Hi Beso.

http://gcc.gnu.org/onlinedocs/gcc-4.3.2/gcc/i386-and-x86_002d64-Options.html#i386-and-x86_002d64-Options

"native
This selects the CPU to tune for at compilation time by determining the processor type of the compiling machine. Using -mtune=native will produce code optimized for the local machine under the constraints of the selected instruction set. Using -march=native will enable all instruction subsets supported by the local machine (hence the result might not run on different machines). "

Best Regards,
Eduardo.

Reply via email to