Bug#638614: openmsx: FTBFS on ia64 (internal compiler error)

[Jakub Wilk <jwilk@debian.org>]

* Julien Cristau <jcristau@debian.org>, 2011-08-20, 11:12:
> openmsx FTBFS on ia64 due to a gcc-4.6 ICE:
> https://buildd.debian.org/status/fetch.php?pkg=openmsx&arch=ia64&ver=0.8.1-3&stamp=1313787576
>
> > Compiling video/v9990/V9990.cc...
> > src/video/v9990/V9990.cc: In member function 'void openmsx::V9990::setHorizontalTiming()':
> > src/video/v9990/V9990.cc:734:1: internal compiler error: Segmentation fault
> > Please submit a full bug report,
> > with preprocessed source if appropriate.
> > See <file:///usr/share/doc/gcc-4.6/README.Bugs> for instructions.
> > make[1]: *** [derived/ia64-linux-opt/obj/video/v9990/V9990.o] Error 1
>
> Somebody needs to follow the above instructions and file a gcc bug.

I reproduced the bug on merulo. I'll file a bug against gcc-4.6 in a 
moment.

In the mean time, reducing optimization level from -O3 to -O2 can be 
used to work around the compiler bug.

--
Jakub Wilk