On 12/23/2015 05:02 AM, Yuri D'Elia wrote:
I couldn't find anything on the matter, but what happens if -march is
repeated more than once? I would assume the usual behavior that the
last flag "wins".
This is correct for all -march= arguments except for native.
Some -march= option processing ta
I couldn't find anything on the matter, but what happens if -march is
repeated more than once? I would assume the usual behavior that the
last flag "wins".
On a haswell host, the following:
gcc -march=native -march=opteron
or
gcc -march=opteron -march=native
both emit code which is illegal fo
