Gentoo Archives: gentoo-hardened

From: atoth@××××××××××.hu
To: gentoo-hardened@l.g.o
Subject: Re: [gentoo-hardened] GCC4 (again...)
Date: Fri, 26 Jun 2009 05:00:48
Message-Id: 2d60cd649a286265e34fa8a3b9d5f3c5.squirrel@atoth.sote.hu
In Reply to: Re: [gentoo-hardened] GCC4 (again...) by Kerin Millar
1 The new implementation is better than the original by Hirohi, IMHO.
2
3 Regards:
4 Dw.
5 --
6 dr Tóth Attila, Radiológus, 06-20-825-8057, 06-30-5962-962
7 Attila Toth MD, Radiologist, +36-20-825-8057, +36-30-5962-962
8
9 On Pén, Június 26, 2009 03:43, Kerin Millar wrote:
10 > 2009/6/26 Ed W <lists@××××××××××.com>:
11 >
12 > [snip]
13 >
14 >> However, to be clear I think this achieves a PIE install with no SSP? 
15 >> Can
16 >> anyone confirm this is correct?
17 >
18 > That's correct.
19 >
20 >> Seems like SSP is desirable, but not really sure why it's not so
21 >> straightforward to turn on?
22 >
23 > The SSP implementation you are familiar with is largely the work of Dr
24 > Hiroaki Etoh of IBM, Japan. As I understand it, the patch simply isn't
25 > being maintained any more and, consequently, others (Red Hat?) have
26 > picked up the baton and produced an implementation that it somewhat
27 > different. By mere virtue of being different, there are unique
28 > issues/bugs to be resolved before it can be enabled by default in the
29 > gcc-4.x hardened specs without causing undue breakage and inducing
30 > headaches throughout the hardened populace.
31 >
32 > Cheers,
33 >
34 > --Kerin
35 >