Date: Mon, 27 May 2002 10:54:55 -0700 From: "David O'Brien" <obrien@FreeBSD.ORG> To: Jun Kuriyama <kuriyama@imgsrc.co.jp> Cc: freebsd-current@FreeBSD.ORG Subject: Re: gdb breaks world Message-ID: <20020527105455.C58964@dragon.nuxi.com> In-Reply-To: <7mn0umdq4j.wl@black.imgsrc.co.jp>; from kuriyama@imgsrc.co.jp on Mon, May 27, 2002 at 04:08:44PM %2B0900 References: <20020518125604.A72462@troutmask.apl.washington.edu> <20020519180529.A81591@troutmask.apl.washington.edu> <3CE8642A.E00F6663@mindspring.com> <200205220957.24351.dfr@nlsystems.com> <20020522115339.A81067@dragon.nuxi.com> <7mznyme3ts.wl@black.imgsrc.co.jp> <20020526194539.A13949@dragon.nuxi.com> <7mn0umdq4j.wl@black.imgsrc.co.jp>
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On Mon, May 27, 2002 at 04:08:44PM +0900, Jun Kuriyama wrote: > At Mon, 27 May 2002 02:46:01 +0000 (UTC), > David O'Brien wrote: > > Add it to COPTFLAGS. Why are you adding it to DEBUG? > > ``grep DEBUG /sys/conf/*.mk /sys/conf/Makefile.*'' shows DEBUG is not > > used this way. > > I added it to DEBUG because I think "-gstabs+" will be used as > replacement of "-g". I added it to COPTFLAGS and tried again, but no > luck. > > makeoptions COPTFLAGS=-gstabs+ #Build kernel with gdb(1) debug symbols Verify that your entire kernel is built with "-g -gstabs+". If you still cannot use gdb on a core dump, maybe there is a core dump format change GDB needs to catch up with. Please use the various objdump, etc. tools to verify what type of debugging is in kernel.debug. To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message
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