[Aptitude-devel] Bug#794406: g++: Non-deterministic "/usr/include/c++/5/bits/basic_string.h:121:53: internal compiler error: Segmentation fault" when compiling aptitude 0.7-1

[Axel Beckert]

Hi Matthias,

Matthias Klose wrote:
> Control: reassign -1 g++-5
> Control: found -1 5.2.1-14

Oops, sorry for that mistake.

> > I've just tried to build the upcoming aptitude 0.7-1 inside a pbuilder
> > chroot.
> > 
> > I've first recompiled the following source packages with gcc-5/5.2.1-14
> > respectively g++-5/5.2.1-14 and against libstdc++6/5.2.1-14 and
> > installed the (necessary) packages built that way:
> 
> > Please submit a full bug report,
> > with preprocessed source if appropriate.
> > Please include the complete backtrace with any bug report.
> > See <file:///usr/share/doc/gcc-5/README.Bugs> for instructions.
> > The bug is not reproducible, so it is likely a hardware or OS problem.
> 
> I haven't see this before;

I ran into it only once, and unfortunately couldn't reproduce it
afterwards anymore, e.g. worked fine under gdb.

> just pointing out that the build fails later in a
> "consistent" way (https://launchpad.net/ubuntu/+source/aptitude):

*sigh* That's irrelevant as it's 0.6.11 (or rather
0.6.11ubuntuSomething). I talk about the to be uploaded 0.7 (see also
the subject) _with_ gcc5/C++11 fixes:
https://anonscm.debian.org/cgit/aptitude/aptitude.git/log/?id=refs/heads/debian-sid

		Regards, Axel
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