On 12/10/2015 10:34, Jeffrey Walton wrote:
> I'm not able to compile a program that uses `rdrand` and a word64 due
> to "Error: operand size mismatch for `rdrand'". If I try to explicitly
> use `rdrandq` and the word64, then it results in
> "Error: invalid instruction suffix for `rdrand'"
(I'm not a gcc developer.)
I think it would be a good idea to provide a minimal example of
what you are compiling, along with the output of
gcc -v source.{c,S}
Regards.
