Gentoo Archives: gentoo-amd64

From: Mark Knecht <markknecht@×××××.com>
To: Gentoo AMD64 <gentoo-amd64@l.g.o>
Subject: Re: [gentoo-amd64] Re: Disable SPP On GCC-4.8.3
Date: Wed, 18 Jun 2014 01:59:34
Message-Id: CAK2H+eegUVUyeUNTkQUTfLLvufYHgMnn1DqQgDNOF8a3of6BeA@mail.gmail.com
In Reply to: Re: [gentoo-amd64] Re: Disable SPP On GCC-4.8.3 by Barry Schwartz
1 On Tue, Jun 17, 2014 at 6:44 PM, Barry Schwartz
2 <chemoelectric@×××××××××××××.org> wrote:
3 > Mark Knecht <markknecht@×××××.com> skribis:
4 >> As this topic is on-going, let my ask about -fno-stack-protector. I
5 >> haven't messed with my build flags in literally years, and certainly
6 >> not since I built this machine in 2010 where I only use CFLAGS="-O2
7 >> -march=native -pipe" . WRT to -fno-stack-protector does enabling a
8 >> flag like that in make.conf then trigger a requirement to rebuild
9 >> everything (emerge -e @world) or can one turn it on and just update
10 >> the machine package-by-package over time?
11 >
12 > If you _do not_ enable -fno-stack-protector you will get packages
13 > updated over time, once you start using 4.8.3+ as your system
14 > compiler. Enabling -fno-stack-protector is the way to keep things the
15 > same.
16 >
17 Thanks for the clarifications Barry.
18 Cheers,
19 Mark