Gentoo Archives: gentoo-user

From: Rasmus Thomsen <Rasmus.thomsen@××××××××××.com>
To: gentoo-user@l.g.o
Subject: Re: [gentoo-user] Stack Clash and -fstack-check
Date: Tue, 20 Jun 2017 06:02:10
Message-Id: Fgalb6GH5xg_Dga9tRty5oIQtTWrCCDOigZfupM4BByuSPqlRRE3tAoGBWm5iwrWz4JzSvjeLGyXLsRojiWTbVBntJ51fnv4tolIXSLKoCI=@protonmail.com
In Reply to: [gentoo-user] Stack Clash and -fstack-check by Adam Carter
1 Hi,
2
3 -fstack-check seems to be kind of broken on gcc right now:
4
5 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68065
6 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66479
7
8 it's a no-op for clang IIRC
9
10 Regards,
11 Rasmus
12 -------- Original Message --------
13 On 20 Jun 2017, 07:50, Adam Carter wrote:
14
15 Given;
16 https://www.theregister.co.uk/2017/06/20/stack_clash_linux_local_root_holes/
17
18 would it make sense to add -fstack-check to CFLAGS and rebuild everything, starting with packages that install suid root binary(ies)?

Replies

Subject Author
Re: [gentoo-user] Stack Clash and -fstack-check Adam Carter <adamcarter3@×××××.com>