Guido Guenther wrote: > Hi, > it seems newer binutils doen't know about -mcpu anymore. Is it correct > to simply change: > -mcpu=r5000 -mips2 -Wa,--trap > to > -mtune=r5000 -mips2 -Wa,--trap On newer toolchains this will select r6000 opcodes with r5000 scheduling. Try -mabi=o32 -march=r5000 -Wa,--trap This may fail if the compiler is very old, though. > for IP22? -mips2 conflicts with -march=r5000 since this implies -mips4. This was fixed in very recent gcc. -mips2 should be an alias for -march=r6000 and -mips4 one for -march=r8000. Thiemo
