Hi, > Am 21.03.2023 um 01:04 schrieb Jonathan Wakely <jwakely.gcc@xxxxxxxxx>: > >> I’ve got an unusual problem. I have on old DECstation (MIPS R3000 >> based) running the infamous OSF/1. I got gcc-2.7.2.3 compiled and >> working and I am now trying to upgrade to 3.0.4. >> One problem I found is that gcc-3.0.4 no longer defines >> #define __LANGUAGE_C__ 1 >> and a number of header files depend on it. >> It still defines >> #define __LANGUAGE_C 1 >> but of course that is not the same. >> gcc-2.7.2.3 still defined it correctly. I assume that this is just an >> error in some file, but I can’t find where these defines are set. > > I think it's a call to builtin_define in gcc/config/mips/mips.h this is correct and I eventually got gcc-3.0.4 compiled. However, the resulting gcc doesn’t fully work. It can go through stage2 and it can build some apps like GNU sed, but will produce binaries that fail with a Signal 11 with some other apps. I think I would rather go back to gcc-2.7.2.3. thank you anyway… regards, Dennis
