[Pkg-scicomp-devel] Bug#455670: Bug#455670: FTBFS with GCC 4.3: missing #includes

[Ondrej Certik]

> Your package fails to build with GCC 4.3.  Version 4.3 has not been
> released yet but I'm building with a snapshot in order to find errors
> and give people an advance warning.  In GCC 4.3, the C++ header
> dependencies have been cleaned up.  The advantage of this is that
> programs will compile faster.  The downside is that you actually
> need to directly #include everything you use (but you really should
> do this anyway, otherwise your program won't work with any compiler
> other than GCC).  There's some more information about this at
> http://www.cyrius.com/journal/2007/05/10#gcc-4.3-include
>
> You can reproduce this problem with gcc-snapshot from unstable.  Note
> that Red Hat, Novell and Ubuntu have done some work getting packages
> to build with GCC 4.3 so there might be patches floating around
> somewhere.  I suggest you talk to your upstream.

Thanks for the report. I packaged new libmesh couple of weeks ago, but
I am still waiting until it
hits unstable (currently in the NEW queue). When it gets there, I'll
try to package
a new version and try to fix the build with gcc 4.3

Ondrej