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Re: breakpoint assistance: single-step out of line

From: "Frank Ch. Eigler" <fche at redhat dot com>
To: Jim Keniston <jkenisto at us dot ibm dot com>
Cc: systemtap at sources dot redhat dot com
Date: Fri, 16 Mar 2007 15:02:11 -0400
Subject: Re: breakpoint assistance: single-step out of line
References: <20070304213811.A6E181801C4@magilla.sf.frob.com> <y0mlkhxe0v8.fsf@ton.toronto.redhat.com> <1174067655.3666.5.camel@ibm-ni9dztukfq8.beaverton.ibm.com>

Hi -

On Fri, Mar 16, 2007 at 10:54:15AM -0700, Jim Keniston wrote:
> [...]
> Under what circumstances can a user program rewrite its own text?

After an mprotect?  Or someone else doing a ptrace write?

- FChE

References:
- breakpoint assistance: single-step out of line
  - From: Roland McGrath
- Re: breakpoint assistance: single-step out of line
  - From: Frank Ch. Eigler
- Re: breakpoint assistance: single-step out of line
  - From: Jim Keniston

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