On 11/4/15, 5:55 PM, "Hansen, Dave" <dave.hansen(a)intel.com> wrote:
On 11/04/2015 03:50 PM, Rodriguez Bahena, Victor wrote:
> As you can see in the __attribute__ line you can specify the
> architecture you want your binary to run. Actually this binary has
> the same time execution that one build with -mavx2 flag but also
> could run in an atom system.
Can this be used to provide MPX and non-MPX versions of the code? (It's
enabled with -mmpx -fcheck-pointer-bounds).
You mean this ? :
If that is the case , no, it is not supported. We can work on it in the
Is there a way to override the architecture support detection at
No , as far as I know no. Because when you do an objectdup of the binary
you will see all the architectures that you enable as target clones ready
to be executed at runtime according to the IA the binary find.