libgcc update ... to 4.9?

[Ryan Schmidt]

> On Aug 22, 2014, at 4:56 PM, René J.V. Bertin <rjvbertin at gmail.com> wrote:
> 
> Where the build system writes files outside of the /opt/local/var/build? Could you give an example of a really bad one?
> 

That shouldn't be that usual, though some build systems might try to use /tmp/ or /var/tmp, instead of using the $TMPDIR variable we have set up.