On Wed, 2002-11-20 at 14:22, Kent Borg wrote:
> Do you (or could you) compile Linux kernels very often?  Then go for
> it, kernel compiles seem to saturate the CPU pretty well.  It sounds
> like you have a nice fast machine.  Making it faster would be fun.
> (And don't listen to those who say you should not have such fun!)

Yes, i've been running custom kernels ever since i realized how massive
the redhat stock kernels are (not that this is a bad thing, i appreciate
that they have to do it for default wide spread compatibility, but its
just not for me). I haven't dared venture into the dev tree yet though
because i like to have a pretty stable system also. but the second 2.6
is on the mirrors its mine :-)

After reading all your submissions I/you... we :-) have solved the
problem i was having. creating the /etc/rpmrc with : - 

optflags: athlon -O3 -march=athlon-xp

<end>

and starting the rebuild process with the command:-

rpmbuild --rebuild --target athlon-linux-gnu

this is compiling everything i have tested it on so far using the -o3
flag and the -march=athlon-xp flag. its producing light speed binaries
for me, but the downside is its taking ages to compile. but i can cope
with that :-)


Thanks for all your help guys you've been great,
Adam


PS,
I have another question similar to this about compiling the kernel
sources using the -O3 and -march=athlon-xp flags, but i will post it in
its own thread so it is clear for everyone, thanks again.



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