grads dependent on gcc4.0 which fails to install

[basmac]

grads fails on gcc40

 /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_ports_lang_gcc40/work/gcc-4.0.4/gcc/config/rs6000/host-darwin.c:130:
> warning: passing argument 1 of 'sigaltstack' from incompatible pointer type
> make[2]: *** [host-darwin.o] Error 1
> make[2]: *** Waiting for unfinished jobs....
> make[1]: *** [stage1_build] Error 2
> make: *** [profiledbootstrap] Error 2
>
> Error: The following dependencies failed to build: libnc-dap gcc40
> Error: Status 1 encountered during processing.
> [mac27:grib2/netcdf-3.6.2/libsrc] root#
>
>
> gcc40 fails
>
> /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_ports_lang_gcc40/work/gcc-4.0.4/gcc/config/rs6000/host-darwin.c:
> In function 'darwin_rs6000_extra_signals':
> /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_ports_lang_gcc40/work/gcc-4.0.4/gcc/config/rs6000/host-darwin.c:130:
> warning: passing argument 1 of 'sigaltstack' from incompatible pointer type
> make[2]: *** [host-darwin.o] Error 1
> make[2]: *** Waiting for unfinished jobs....
> echo timestamp > s-gtype
> make[1]: *** [stage1_build] Error 2
> make: *** [profiledbootstrap] Error 2
>
> Error: Status 1 encountered during processing.

I'm not surprised gcc40 is failing to install. All ports that depend on gcc40 should be updated to depend on gcc42. I've been saying this for months. Please file bugs against any remaining ports which still depend on gcc40, and be sure to Cc those ports' maintainers, so that they can be updated. For unmaintained ports, please alert this list.