Date: Tue, 9 Mar 1999 21:02:41 -0500 (EST)
From: Dan Melomedman (free video eden) <danm AT recomnet DOT recomnet DOT net>
Message-Id: <199903100202.VAA26586@recomnet.recomnet.net>
To: pgcc AT delorie DOT com
Subject: Kernel
Reply-To: pgcc AT delorie DOT com

Heya, just wonder what compiler options are best to use when compiling kernel onan AMD K6 machine, here are the options I use to compile everything on my machine, please tell me if any of them aren't good performance/bug wise.


  
-O6 -Os -mcpu=amdk6 -march=amdk6 -malign-loops=2 -malign-jumps=2 -malign-functions=2 -fforce-mem -fexpensive-optimizations -fforce-addr -fstrength-reduce -funroll-loops -fthread-jumps -frerun-cse-after-loop -fschedule-insns2 -DCPU=686


Thanks!