[Bug lto/83816] [7 Regression] lto1: internal compiler error: compressed stream: data error

[rguenther at suse dot de]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83816

--- Comment #10 from rguenther at suse dot de <rguenther at suse dot de> ---
On Mon, 15 Jan 2018, olegendo at gcc dot gnu.org wrote:

> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83816
> 
> --- Comment #8 from Oleg Endo <olegendo at gcc dot gnu.org> ---
> (In reply to rguenther@suse.de from comment #7)
> > 
> > If you can produce a testcase and attach that that would be nice.
> 
> I'm trying.  But it's gonna take ages.  Have to hand-strip the .ii file line by
> line ... or else the error disappears.
> 
> I'm using system's zlib (version 1.2.8, stock ubuntu 16.04).  Could that be a
> problem?

I don't think so.