Displaying 1 result from an estimated 1 matches for "nptl_target_cpu".
2005 Jun 20
0
Re: i486 and i686 are the majority ISAs for x86 -- WAS: CentOS 4.0 -> 4.1 update failing
...r a long, long time
and the "drop" in performance due to lacking instructions for addressing,
TLB, etc... in the i386 ISA just make it a poor solution in general.
From: alex at milivojevic.org
> %ifarch %{nptlarches}
> %define enablekernelnptl 2.4.20
> %ifarch i386
> %define nptl_target_cpu i486
> %define tls_subdir tls/i486
> %else
> %define nptl_target_cpu %{_target_cpu}
> %define tls_subdir tls
> %endif
> %endif
> So, I'd say just compile it for i386, and it should work correctly. It'll use
> i486 instructions for NPTL support. Some testing to see...