From mboxrd@z Thu Jan 1 00:00:00 1970 From: Philipp Thomas To: jfm2@club-internet.fr Cc: gcc@gcc.gnu.org Subject: Re: Is there a site for unofficail patches? Date: Wed, 23 Aug 2000 15:20:00 -0000 Message-id: <20000824002023.A12445@Jeffreys.suse.de> References: <20000821223929.1E811F426@agnes.fremen.dune> X-SW-Source: 2000-08/msg00487.html * jfm2@club-internet.fr (jfm2@club-internet.fr) [20000822 00:32]: > I have found that gcc 2.95.2 tends to coredump in Linux (RedHat 6.2) > when compiling with -O3 -mcpu=i686 -mpreferred-stack-boundary=2 ^^^ This won't buy you anything! -O3 only gets you automatic inlining which is useless for the Linux kernel as functions are explicitely marked inline where necessary for speed. There's a reason why the kernel makefiles use -O2 by default. Philipp -- Philipp Thomas Development, SuSE GmbH, Schanzaecker Str. 10, D-90443 Nuremberg, Germany #define NINODE 50 /* number of in core inodes */ #define NPROC 30 /* max number of processes */ -- Version 7 UNIX for PDP 11, /usr/include/sys/param.h