Date: Fri, 18 Apr 2008 10:22:27 +0200 From: Roman Divacky <rdivacky@freebsd.org> To: obrien@freebsd.org, Coleman Kane <cokane@freebsd.org>, freebsd-current@freebsd.org, jhb@freebsd.org Subject: Re: Patch to fix crashing experienced while using GDB Message-ID: <20080418082227.GA38438@freebsd.org> In-Reply-To: <20080418002037.GA11705@dragon.NUXI.org> References: <1208208513.1279.51.camel@localhost> <1208208998.1279.54.camel@localhost> <20080418002037.GA11705@dragon.NUXI.org>
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On Thu, Apr 17, 2008 at 05:20:37PM -0700, David O'Brien wrote: > On Mon, Apr 14, 2008 at 05:36:38PM -0400, Coleman Kane wrote: > > On Mon, 2008-04-14 at 17:28 -0400, Coleman Kane wrote: > > > Hello, > > > > > > Some time ago, I got the attached patch from jhb (IIRC). It has worked > > > for me and cured a problem that was making a bunch of my code > > > un-traceable using GDB on FreeBSD. Debugging would result in a crash of > > > GDB, preventing me from seeing what bug I had that crashed my program. > > > > > > Anyhow, my question is: Is there any reason this shouldn't be pushed > > > into the tree? Who do I need to talk to (obrien? the compiler > > > maintainers?) about it? > > > > BTW, this has already been fixed in the GDB sources (using nearly the > > exact same code) since August 2004 in rev. 1.79 of gdb/target.c: > > > > http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/target.c?rev=1.79&content-type=text/x-cvsweb-markup&cvsroot=src > > OK, I'll take a look at it. while you are at it, can you please take a look at: www.vlakno.cz/~rdivacky/gdb.patch it (or some parts of it) fixes problems with attaching to a process in gdb, try witten ~# cat& [1] 17309 witten ~# gdb (gdb) attach 17309 thnx! roman
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