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Re: Upstreaming the glibc Hurd port
- From: Florian Weimer <fweimer at redhat dot com>
- To: Joseph Myers <joseph at codesourcery dot com>, Thomas Schwinge <thomas at codesourcery dot com>, GNU C Library <libc-alpha at sourceware dot org>, bug-hurd at gnu dot org, David Michael <fedora dot dm0 at gmail dot com>
- Date: Mon, 2 Apr 2018 09:51:00 +0200
- Subject: Re: Upstreaming the glibc Hurd port
- References: <alpine.DEB.2.20.1801182304260.26137@digraph.polyomino.org.uk> <20180118235924.r4z4ppvj7xlvmmfp@var.youpi.perso.aquilenet.fr> <alpine.DEB.2.20.1801190030000.26137@digraph.polyomino.org.uk> <87a7xaupjx.fsf@euler.schwinge.homeip.net> <alpine.DEB.2.20.1801191721480.329@digraph.polyomino.org.uk> <20180124011051.5s2vugyq3ybnurwc@var.youpi.perso.aquilenet.fr> <20180124012726.tibylwp4re5dtgc3@var.youpi.perso.aquilenet.fr> <20180125014143.2hxhzon5lzxtqq6j@var.youpi.perso.aquilenet.fr> <alpine.DEB.2.20.1801251544550.22734@digraph.polyomino.org.uk> <20180319015122.j5tzslkdcnvampoh@var.youpi.perso.aquilenet.fr> <20180402001003.3u5n2p5pdmv4hos5@var.youpi.perso.aquilenet.fr>
On 04/02/2018 02:10 AM, Samuel Thibault wrote:
- elf/check-execstack: We have nested functions which make the stack
executable indeed.
I looked at the Hurd situation last month. Hurd is always
read-implies-exec, I think. So there is no need to make the stacks
executable, it does not have any observable effect on execution and
therefore cannot be tested.
Thanks,
Florian