[Bug lto/64837] lto plugin doesn't call ld_plugin_release_input_file

[hjl.tools at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64837

--- Comment #17 from H.J. Lu <hjl.tools at gmail dot com> ---
(In reply to Markus Trippelsdorf from comment #16)
> (In reply to H.J. Lu from comment #15)
> > (In reply to Markus Trippelsdorf from comment #14)
> > > Well, at least your patch survives a Firefox LTO build using gold
> > > on a ppc64 test machine.
> > 
> > Does it build without my patch?
> 
> Yes. So all I've tested is that it doesn't crash.

Can you lower file descriptor limit such that GCC
crashes without my patch and works with my patch?