Displaying 2 results from an estimated 2 matches for "gnu_property_x86_isa_1_".
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gnu_property_x86_isa_
2020 Jul 13
2
New x86-64 micro-architecture levels
...e:
> * Richard Biener:
>>> 2. I have a library with AVX2 and FMA, which directory should it go?
>>
>> Eventually GCC/gas can annotate objects with the lowest architecture
>> level that is applicable?
>
> H.J. has patches for ELF program properties. I think
> GNU_PROPERTY_X86_ISA_1_NEEDED would convey this information. This
> proposal and the glibc patches are independent of that.
>From (partly just halfway) recent discussions with H.J. I gained
the understanding that the piece we're aiming at getting to work
properly is the recording of GNU_PROPERTY_X86_FEATURE_2_...
2020 Jul 13
3
New x86-64 micro-architecture levels
On Fri, Jul 10, 2020 at 11:45 PM H.J. Lu via Gcc <gcc at gcc.gnu.org> wrote:
>
> On Fri, Jul 10, 2020 at 10:30 AM Florian Weimer <fweimer at redhat.com> wrote:
> >
> > Most Linux distributions still compile against the original x86-64
> > baseline that was based on the AMD K8 (minus the 3DNow! parts, for Intel
> > EM64T compatibility).
> >
> >