Re: Why -mtune=atom?

2015-03-13 Thread Ralf Corsepius
On 03/12/2015 06:16 PM, Florian Weimer wrote: I looked at GCC, and -mtune=atom is actually -mtune=bonnell, and there is now -mtune=silvermont. Bay Trail and Avoton/Rangeley, the current SoC families, belong to Silvermont, not Bonnell. Well, to reach the largest possible user-groups, you need

Re: Why -mtune=atom?

2015-03-12 Thread Peter Robinson
On Thu, Mar 12, 2015 at 1:02 PM, Florian Weimer fwei...@redhat.com wrote: The default CFLAGS set by RPM include “-mtune-atom”. That's for i686 only Why? I doubt Atom CPUs are Fedora's primary target. It's not even a documented GCC option. There is such a wide variety of CPUs under this

Re: Why -mtune=atom?

2015-03-12 Thread Bastien Nocera
- Original Message - The default CFLAGS set by RPM include “-mtune-atom”. Why? I doubt Atom CPUs are Fedora's primary target. It's what's used in many lower price tablets, all-in-ones and laptops. I would think it fits with the enthusiast target. It's not even a documented GCC

Re: Why -mtune=atom?

2015-03-12 Thread drago01
On Thu, Mar 12, 2015 at 2:02 PM, Florian Weimer fwei...@redhat.com wrote: The default CFLAGS set by RPM include “-mtune-atom”. Why? I doubt Atom CPUs are Fedora's primary target. It's not even a documented GCC option. There is such a wide variety of CPUs under this label that it's not even

Re: Why -mtune=atom?

2015-03-12 Thread Bill Nottingham
Florian Weimer (fwei...@redhat.com) said: The default CFLAGS set by RPM include “-mtune-atom”. Why? I doubt Atom CPUs are Fedora's primary target. It's not even a documented GCC option. There is such a wide variety of CPUs under this label that it's not even clear what it would mean.

Re: Why -mtune=atom?

2015-03-12 Thread Stephen John Smoogen
On 12 March 2015 at 07:02, Florian Weimer fwei...@redhat.com wrote: The default CFLAGS set by RPM include “-mtune-atom”. Why? I doubt Atom CPUs are Fedora's primary target. It's not even a documented GCC option. There is such a wide variety of CPUs under this label that it's not even

Re: Why -mtune=atom?

2015-03-12 Thread Florian Weimer
On 03/12/2015 04:56 PM, Stephen John Smoogen wrote: On 12 March 2015 at 07:02, Florian Weimer fwei...@redhat.com wrote: The default CFLAGS set by RPM include “-mtune-atom”. Why? I doubt Atom CPUs are Fedora's primary target. It's not even a documented GCC option. There is such a wide

Why -mtune=atom?

2015-03-12 Thread Florian Weimer
The default CFLAGS set by RPM include “-mtune-atom”. Why? I doubt Atom CPUs are Fedora's primary target. It's not even a documented GCC option. There is such a wide variety of CPUs under this label that it's not even clear what it would mean. If it's better than “-mtune=generic” or the GCC

Re: Why -mtune=atom?

2015-03-12 Thread Reindl Harald
Am 12.03.2015 um 14:02 schrieb Florian Weimer: The default CFLAGS set by RPM include “-mtune-atom”. Why? I doubt Atom CPUs are Fedora's primary target. It's not even a documented GCC option. There is such a wide variety of CPUs under this label that it's not even clear what it would mean.