Gentoo Archives: gentoo-user

From: Helmut Jarausch <jarausch@××××××.be>
To: gentoo-user@l.g.o
Subject: Re: [gentoo-user] world rebuild with gcc-6.3.0 - not completely there yet
Date: Sat, 13 May 2017 08:21:59
Message-Id: GTUPCPE5.BFKZXUNY.UDNW5YMX@KK5LR6F2.CMUDOZ56.G7HAPHWB
In Reply to: Re: [gentoo-user] world rebuild with gcc-6.3.0 - not completely there yet by Walter Dnes
1 On 05/13/2017 05:56:16 AM, Walter Dnes wrote:
2 > On Wed, May 10, 2017 at 08:38:56PM -0400, Walter Dnes wrote
3 > > "Walter's Excellent Adventure Continues"... Now that I've got
4 > ICEWM
5 > > built, I'm trying to start X. I copied over my ~/.icewm cirectory,
6 > the
7 > > .xinitrc, and local X startup script from my current machine, where
8 > it
9 > > all works. I run "startx", and the X window pops up and I can see
10 > the
11 > > cursor... for half a second or so. Then X exits immediately. I
12 > don't
13 > > see any ominous error messages. I'm attaching the contents of
14 > > Xorg.0.log in case it helps.
15 >
16 > This message is coming to you from an almost entirely GCC 6.3.0
17 > machine. I had to build ICEWM with GCC 5.4.0 to stop it segfaulting.
18 > The rest of Gentoo, including ICEWM's dependancies, is built with GCC
19 > 6.3.0.
20 >
21
22 I have switched to gcc-6.3.0 at the end of last year.
23 I have (re-)compiled all my packages including icewm-1.3.12-r1.
24 Everything works just fine.
25
26 I did have some segfaults (with gimp) until I recompiled each package
27 with gcc-6.3.0
28
29 I have
30 CFLAGS="-mtune=native -O2 -msse3 -pipe -fPIC"
31
32 in /etc/portage/make.conf
33
34 and quite a e few
35 CFLAGS="-O3 -mtune=native -pipe -msse -msse2 -msse3 -msse4a -m3dnow"
36 (for my aged AMD64 Phenom II machine)
37
38 in /etc/portage/env/...
39
40 Helmut

Replies

Subject Author
Re: [gentoo-user] world rebuild with gcc-6.3.0 - not completely there yet Miroslav Rovis <miro.rovis@××××××××××××××.hr>
Re: [gentoo-user] world rebuild with gcc-6.3.0 - not completely there yet Walter Dnes <waltdnes@××××××××.org>