So that was definitely a resource problem. I managed to compile the objects
where cc1plus.exe was segfaulting
by adding "--param ggc-min-expand=0 --param ggc-min-heapsize=2648000 ". I
guess I was lucky that it worked.
And the best part of this is that I am able to import at least the core dll
from graph_tool, which means there is hope for the rest of it.
The second lesson is that you can't use clang to compile C++ source and
link it with boost libraries that were compiled themselves with g++.
Or so it seems.
Best regards and keep up the good work with msys2/mingw64.
Fabrice
2015-05-03 16:27 GMT+02:00 Fabrice Popineau <[email protected]>:
> Ahemm, I don't know if I will find enough time to do that.
> I read the wiki, it could take me quite a bit of time to set it up.
>
> Just a silly question : I was monitoring resources, and cc1plus.exe
> segfaults
> right before reaching a process size of 4Gb. Could that be a coincidence ?
>
> Fabrice
>
> 2015-05-02 22:24 GMT+02:00 Ray Donnelly <[email protected]>:
>
>> On Sat, May 2, 2015 at 8:46 PM, Fabrice Popineau
>> <[email protected]> wrote:
>> > Hi,
>> >
>> > I was trying to compile graph-tool (http://graph-tool.skewed.de/) with
>> > MinGW64 and I hit a problem.
>> > I managed to compile and link the various modules only by using the
>> CLang
>> > compiler. G++ 4.9.2 crashed with a segfault on a couple of source files.
>>
>> Please submit a PKGBUILD for graph-tool via github so that the
>> segfaults can be investigated and fixed.
>>
>> > The modules compiled with CLang segfault when I load them from Python3.
>> The
>> > segfault happens quite deep in libboost_python3-mt.
>> > Is there some incompatibility in using CLang to compile Python
>> extensions in
>> > this way ?
>> > Boost is 1.57, x86_64, CLang is 3.5.1, x86_64 and Python3 is the
>> default one
>> > for the MSYS2/MinGW64 distribution.
>> >
>> > Thanks for any clue,
>> >
>> > Fabrice
>> >
>> >
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>
>
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