Date: Sun, 20 Sep 1998 09:07:46 +0000 (GMT) From: Terry Lambert <tlambert@primenet.com> To: jdp@polstra.com (John Polstra) Cc: alc@cs.rice.edu, hackers@FreeBSD.ORG Subject: Re: GDB modifies shared libraries?y Message-ID: <199809200907.CAA12788@usr06.primenet.com> In-Reply-To: <199809200126.SAA00387@austin.polstra.com> from "John Polstra" at Sep 19, 98 06:26:02 pm
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> > Take a look at revision 1.24 of procfs_mem.c and some related > > changes in vm_map.c. None of these fixes were ever applied > > to -stable. > > Yes, I found the changes you're talking about. I was able to merge > them into -stable without much trouble. I'm running them now, and > they seem to fix the problem. I'll test some more and commit the fix > to the -stable branch if I don't find any problems with it. Are these my vm_mpa.c changes to fix the mmap backing object size being incorrect? I'd like to keep track of these changes and what they appear to fix or not. There is still a VM page alias problem that I can readily demonstrate, on a statistical basis, and there is a page corruption problem having to do with mmap'ed objects (ie: the fixes don't fix everything). Knowing what is or isn't fixed by the changes will narrow the scope of my search for the remaining problems (I'm looking when I have time, which unfortuantely isn't very often). Terry Lambert terry@lambert.org --- Any opinions in this posting are my own and not those of my present or previous employers. To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-hackers" in the body of the message
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