Building gcc/g++ on Ultrix/MIPS?

[Michel Fingerhut]

Hello world,

I am trying to do this on DECsystems 5820 and DECstations 3100 (Ultrix 4.0
and 3.1, MIPS CPU), but have trouble with the COFF encapsulation.  Apparently
I need to convert the library with robotussin (in the binutils), however it
does not build at all for this combination of CPU/op.syst.

Does anyone have a helpful hint?

Thanks in advance,
Michael Fingerhut