Re: Bug#945763: gcc-9 ftbfs on mipsel

在 2019-11-29五的 07:00 +0100，Matthias Klose写道：
> On 28.11.19 18:09, YunQiang Su wrote:
> > Matthias Klose <[email protected]> 于2019年11月28日周四 下午5:51写道：
> > > On 28.11.19 10:44, Matthias Klose wrote:
> > > > Package: src:gcc-9
> > > > Version: 9.2.1-20
> > > > Severity: serious
> > > > Tags: sid bullseye
> > > > 
> > > > gcc-9 ftbfs on mipsel with a bootstrap comparison failure, most
> > > > likely triggered
> > > > by the LTO build enabled in -20.
> > > > 
> > > > bootstrap comparison failure!
> > > > libbacktrace/elf.o differs
> > > > libbacktrace/.libs/elf.o differs
> > > > make[4]: *** [Makefile:24878: compare] Error 1
> > > 
> > > Please could you have a look?
> > 
> > sure. I will look at it tomorrow
> 
> hmm, that also fails in gcc-7, which didn't see any code changes from
> 7.5.0-1 to
> 7.5.0-2.

Maybe, it meets a buggy machine?