gcc -mxxx=???
My $CFLAGS looks like this: -pipe -O2 -Wall -mcpu=750 -fstrict-aliasing
It's not entirely clear from the gcc docs if code generated this way runs on
older CPUs than G3s though. Should I rather use -mtune=750? What would be
optimal for -mcpu for all CPUs we support?
I wonder if anyone running on something like 604 or 603 has had strange
problems like illegal instructions with packages I built?
--
Earthling Michel Dänzer (MrCooper) \ Debian GNU/Linux (powerpc) developer
CS student, Free Software enthusiast \ XFree86 and DRI project member
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