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bug#23529: Request for fixing randomize_va_space build issues
From: |
Eli Zaretskii |
Subject: |
bug#23529: Request for fixing randomize_va_space build issues |
Date: |
Wed, 07 Sep 2016 20:10:27 +0300 |
> Cc: p.stephani2@gmail.com, philippe.vaucher@gmail.com, 23529@debbugs.gnu.org
> From: Paul Eggert <eggert@cs.ucla.edu>
> Date: Wed, 7 Sep 2016 09:11:31 -0700
>
> >> Another example: on hardened platforms with PIEs
> >> (position-independent executables), you get a PIE for free as the
> >> dumped executable, instead of having to disable PIE as we do now.
> >
> > I'm not sure how PIE is relevant: the stuff we dump, and need to load
> > into a running Emacs, is data, not code. What am I missing?
>
> PIE can relocate data as well as code.
Since we will be reading data into existing variables, that would
happen automatically.
> And with modules, we also have code to dump.
??? What do you mean by that? Modules cannot be preloaded, AFAIK.
- bug#23529: Request for fixing randomize_va_space build issues, (continued)
- bug#23529: Request for fixing randomize_va_space build issues, Paul Eggert, 2016/09/06
- bug#23529: Request for fixing randomize_va_space build issues, Eli Zaretskii, 2016/09/06
- bug#23529: Request for fixing randomize_va_space build issues, Paul Eggert, 2016/09/06
- bug#23529: Request for fixing randomize_va_space build issues, Philippe Vaucher, 2016/09/07
- bug#23529: Request for fixing randomize_va_space build issues, Paul Eggert, 2016/09/07
- bug#23529: Request for fixing randomize_va_space build issues, Philipp Stephani, 2016/09/07
- bug#23529: Request for fixing randomize_va_space build issues, Eli Zaretskii, 2016/09/07
- bug#23529: Request for fixing randomize_va_space build issues, Paul Eggert, 2016/09/07
- bug#23529: Request for fixing randomize_va_space build issues,
Eli Zaretskii <=
- bug#23529: Request for fixing randomize_va_space build issues, Paul Eggert, 2016/09/07
- bug#23529: Request for fixing randomize_va_space build issues, Eli Zaretskii, 2016/09/07
- bug#23529: Request for fixing randomize_va_space build issues, Paul Eggert, 2016/09/07
- bug#23529: Request for fixing randomize_va_space build issues, Eli Zaretskii, 2016/09/09
- bug#23529: Request for fixing randomize_va_space build issues, Paul Eggert, 2016/09/09
- bug#23529: Request for fixing randomize_va_space build issues, Eli Zaretskii, 2016/09/09
- bug#23529: Request for fixing randomize_va_space build issues, Paul Eggert, 2016/09/09
- bug#23529: Request for fixing randomize_va_space build issues, Eli Zaretskii, 2016/09/09
- bug#23529: Request for fixing randomize_va_space build issues, Paul Eggert, 2016/09/09
- bug#23529: Request for fixing randomize_va_space build issues, Eli Zaretskii, 2016/09/09