[CoinBinary] Cannot build clp 1.15.10 on Fedora rawhide - stack smash in make test

[Ted Ralphs]

I did make some changes to CoinLpIO in CoinUtils, which is where the error
seems to be coming up, but I cannot replicate the error. I suspect it has
something to do with the -fstack-protector-strong argument to gcc, but I
can't even run the configure script successfully with the value of CXXFLAGS
used in the failed build and everything seems fine building with the
default set of flags. I did detect a valgrind error in the unit test with
optimization on in writeMps(), but I get no error with a debug build and
this seems to be a different problem. I'm at a bit of a loss. Any ideas?

Ted


On Sat, Aug 30, 2014 at 4:35 PM, Paulo César Pereira de Andrade <
paulo.cesar.pereira.de.andrade at gmail.com> wrote:

> Sample build log:
> https://kojipkgs.fedoraproject.org//work/tasks/989/7490989/build.log
>
> It works on earlier releases, or on a few weeks earlier rawhide,
> so should be an issue with latest gcc and clp.
>
> Thanks,
> Paulo
>



-- 
Dr. Ted Ralphs
Associate Professor, Lehigh University
(610) 628-1280
ted 'at' lehigh 'dot' edu
coral.ie.lehigh.edu/~ted
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