+ The C++ includes and gcc specific libs now live under gcc-lib/.....
+ don't install ``c++''
+ make links egcc and eg++
+ c++filt --> g++filt to non conflict with stock version
+ clean up package dirs on ``pkg_delete''
like "enhanced GNU compiler suite." It contains updated versions of
gcc, g++, and g77 with many bugfixes and some new optimizations.
The C++ compiler in particular is vastly improved over gcc-2.7.2.1.