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From: | Paul Eggert |
Subject: | bug#36649: 27.0.50; pure space and pdumper |
Date: | Mon, 17 May 2021 01:43:31 -0700 |
User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.8.1 |
On 5/16/21 6:38 AM, Lars Ingebrigtsen wrote:
I thought we had ASLR switched on on GNU/Linux builds?
If unexec is used on GNU/Linux, Emacs is supposed to switch ASLR off by using "setfattr -n user.pax.flags -v er temacs", and if that doesn't work by using the personality syscall and then re-execing itself (see maybe_disable_address_randomization).
I doubt whether it's worth spending much time debugging the problem, since nobody uses unexec on GNU/Linux any more.
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