Gentoo Archives: gentoo-dev

From: "Anthony G. Basile" <blueness@g.o>
To: gentoo-dev@l.g.o
Subject: Re: [gentoo-dev] keywording gcc-4.9 branch
Date: Wed, 21 Jan 2015 23:21:09
Message-Id: 54C034C9.20700@gentoo.org
In Reply to: Re: [gentoo-dev] keywording gcc-4.9 branch by Luca Barbato
1 On 01/20/15 19:49, Luca Barbato wrote:
2 > On 17/01/15 18:43, Anthony G. Basile wrote:
3 >> Hi everyone,
4 >>
5 >> It looks like there aren't too many bugs against gcc-4.9 (bug #495124).
6 >> There are a couple having to do with lto and one which is hardened
7 >> specific, but its probably a good idea to start keywording on the
8 >> various arches so we can get more bug reports and not trail behind. So
9 >> I opened bug #536874.
10 >>
11 >> I've followed Ryan's workflow where he has one bug for gcc 4.9 porting
12 >> and another for keywording/stabilization. I'm not sure why he did it
13 >> this way, but it may be less confusing in the future to have just one
14 >> which track the state of the ebuild from keyword masked, to keyworded to
15 >> stabilization.
16 >>
17 >> @rhill, any advice here :)
18 >>
19 >
20 >
21 > Word of warning, asan was still terminally broken on nontrivial code
22 > last time I tested it.
23 >
24 > lu
25 >
26 Its masked by default and only unmasked on amd64, arm, powerpc, sparc
27 and x86 with glibc. Its pretty much broken on other arches, on other
28 libc's and on PaX hardened kernels. See the following bugs:
29
30 [1] https://bugs.gentoo.org/show_bug.cgi?id=504200
31 [2] https://bugs.gentoo.org/show_bug.cgi?id=458706
32
33 --
34 Anthony G. Basile, Ph.D.
35 Gentoo Linux Developer [Hardened]
36 E-Mail : blueness@g.o
37 GnuPG FP : 1FED FAD9 D82C 52A5 3BAB DC79 9384 FA6E F52D 4BBA
38 GnuPG ID : F52D4BBA