Upper limit on make -j ?
Frank Shute
frank at esperance-linux.co.uk
Tue Nov 27 14:36:00 PST 2007
On Tue, Nov 27, 2007 at 08:02:44PM +0100, Kris Kennaway wrote:
>
> Andy Greenwood wrote:
> >Aryeh Friedman wrote:
> >>Before I file a PR I just want to know if it is worth it to file a PR
> >>for:
> >>
> >>make -j1000 buildworld buildkernel installkernel
> >>seg faulting
> >>
> >
> >I thought that the kernel builds couldn't be built using parallel jobs,
> >that it might break something. Is that not true?
>
> Not true for many years.
>
>From /usr/src/UPDATING:
"Avoid using make -j when upgrading. From time to time in the
past there have been problems using -j with buildworld and/or
installworld. This is especially true when upgrading between
"distant" versions (eg one that cross a major release boundary
or several minor releases, or when several months have passed
on the -current branch)"
Should this be changed then?
--
Frank
Contact info: http://www.esperance-linux.co.uk/misc/contact.html
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