Hotspot compile issue w/ openjdk6-b07

[Andrew Haley]

David Herron wrote:
> I'm trying to build on Ubuntu 8.04beta .. it comes with gcc 4.2.3 default
> 
> Note that README-builds.html says to use gcc 4.1.x.  My Ubuntu 7.10
> system has 4.1.x
> 
> The compile fails on hotspot/src/share/vm/opto/classes.cpp saying
> 
>    In file included from .../hotspot/src/share/vm/opto/classes.cpp:36:
>    .../hotspot/src/share/vm/opto/classes.hpp: In member function
> 'virtual const Type* PartialSubtypeCheckNode::bottom_type() const':
>    .../hotspot/src/share/vm/opto/classes.hpp:309: internal compiler
> error: Segmentation fault
> 
> This doesn't happen on my Ubuntu 7.10 system ..

If you can compile that file with -save-temps and produce a .ii preprocessed
file it will be a reproducible test case.  I'll have a look.

Andrew.