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Re: [PATCH] Deduce automatically number of cores for -flto option.
> On Wed, Jul 31, 2019 at 11:12:15AM +0200, Jan Hubicka wrote:
> > > so, if one is lucky enough and at least one of the two file descriptors in
> > > MAKEFLAGS --jobserver-auth= is closed, it will work fine, but if they are
> > > open, even when they have nothing to do with make, it will fail miserably.
> > I see, so the problem is that lto-wrapper is executed via plugin from
> > gold which already used the file descriptors for something else?
> I don't think I'm using gold, I have it installed, but /usr/bin/ld points to
Particular linker implementation probably does not make much pracitcal
difference. It seems natural that linker opens couple files prior
asking plugin doing its job.