Hi.
MAF> I used gcc-3.2.2 included in Mandrake 9.1 and see the MAF> error, but I don't see it in DJGPP with gcc-3.2, so...
Which reminds me that I'm using gcc-3.2 from MinGW, and don't see the error either.
MAF> I will probably release GRX 2.4.6 and make a note in the MAF> "know problems" page to recomend to use -O1 if the error
The error is probably in one of the -O2 specific register optimizations. You're getting the error, so you can disable the delta(-O2, -O1) optimizations one-by-one, see exactly which one generates the error and recommend turning it off.