Date: Thu, 6 Apr 2000 06:49:22 +1000 From: Peter Jeremy <peter.jeremy@alcatel.com.au> To: David Gilbert <dgilbert@velocet.ca> Cc: freebsd-current@FreeBSD.ORG Subject: Re: Kernel trace question (kernel doesn't compile _without_ -O) Message-ID: <00Apr6.064923est.115212@border.alcanet.com.au> In-Reply-To: <14560.64806.608659.960815@trooper.velocet.net>; from dgilbert@velocet.ca on Wed, Mar 29, 2000 at 04:44:08AM %2B1000 References: <14560.64806.608659.960815@trooper.velocet.net>
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On Wed, Mar 29, 2000 at 04:44:08AM +1000, David Gilbert wrote: >Also... I have noticed that several modules don't want to compile in >the kernel without -O, including kern_synch.c (undefined reference to >__cursig) and atomic.c (inconsistent operand constraints in an `asm'). I am aware of problems with atomic.c, but haven't had the time to fix it properly. My original problem was trying to make the code work in both 3.x and 4.x since gcc 2.7.x and egcs/gcc 2.9.x have imcompatible constraint requirements. I suspect the current approach (inline functions) may not be optimal, but haven't spent enough time experimenting to be certain. Peter To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message
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