-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 On February 4, 2003 02:32 pm, Volker Hemmann wrote: > On Tuesday 04 February 2003 08:55, Voicu Liviu wrote: > > Is it ok to use: > > > > For i686: export CFLAGS=-O9 -funroll-loops -ffast-math -malign-double > > -mcpu=pentiumpro -march=pentiumpro -fomit-frame-pointer -fno-exceptions > > > > for a Pentium2 300Mhz? > > O9 is like O3, --ffast-math is really dangerous and malign-double broke a > lot of things for me (kde, X), funroll-loops is sometimes slower and > -fno-exceptions is usually set by the authors if it is a 'good flag' for > the package. > > -march=pentuimpro -O3 -fomit-frame-pointer -pipe should be ok... has the > pentium2 sse? > > Gl�ck Auf > Volker > > -- > [EMAIL PROTECTED] mailing list
I usually avoid -fomit-frame-pointer when first installing something, as it tends to make a lot of debugging tools (like strace) useless, and because -O3 should already omit the pointer in places where it is unnecessary. - -- AJ Armstrong [EMAIL PROTECTED] Memes are a hoax. Pass it on. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.1 (GNU/Linux) iD8DBQE+QDMwSgEAcQ45BAYRAojSAJ9h8NRQUrSpOcDm+4Xl8Yb3YllWOACggNVK WaSZXR9oejzwlBXCzDm7EXc= =4nTz -----END PGP SIGNATURE----- -- [EMAIL PROTECTED] mailing list
