1 |
> Hi, |
2 |
> |
3 |
> Trying to install gentoo on a notebook with a P4M (dothan), wondering |
4 |
> what -mtune should I go for, the GCC manual says: |
5 |
> |
6 |
> pentium-m |
7 |
> Low power version of Intel Pentium3 CPU with MMX, SSE and SSE2 |
8 |
> instruction set support. Used by Centrino notebooks. |
9 |
> |
10 |
> pentium4, pentium4m |
11 |
> Intel Pentium4 CPU with MMX, SSE and SSE2 instruction set support. |
12 |
> |
13 |
|
14 |
This is what I use with my notebook (Intel 1.5GHz Centrino): |
15 |
CFLAGS="-O3 -pipe -march=pentium-m -mcpu=i686 -fomit-frame-pointer |
16 |
-mtune=pentium-m" |
17 |
which seems to work fine. |
18 |
|
19 |
I am however curious about pentium4m though. |
20 |
|
21 |
-- |
22 |
"When you say "I wrote a program that crashed Windows", people just |
23 |
stare at you blankly and say "Hey, I got those with the system, for |
24 |
free". - Linus Torvalds, 1995 |
25 |
|
26 |
-- |
27 |
gentoo-user@g.o mailing list |