Gentoo Archives: gentoo-commits

From: "Diego Petteno (flameeyes)" <flameeyes@g.o>
To: gentoo-commits@l.g.o
Subject: [gentoo-commits] gentoo commit in xml/htdocs/proj/en/qa: backtraces.xml
Date: Wed, 03 Jun 2009 07:09:26
Message-Id: E1MBkbE-0001On-FR@stork.gentoo.org
1 flameeyes 09/06/03 07:09:24
2
3 Modified: backtraces.xml
4 Log:
5 Add a note about having to enable kernel support for core dumps.
6
7 But people should really just not disable it unless they know what
8 they are doing... still, better to document it than not.
9
10 Revision Changes Path
11 1.10 xml/htdocs/proj/en/qa/backtraces.xml
12
13 file : http://sources.gentoo.org/viewcvs.py/gentoo/xml/htdocs/proj/en/qa/backtraces.xml?rev=1.10&view=markup
14 plain: http://sources.gentoo.org/viewcvs.py/gentoo/xml/htdocs/proj/en/qa/backtraces.xml?rev=1.10&content-type=text/plain
15 diff : http://sources.gentoo.org/viewcvs.py/gentoo/xml/htdocs/proj/en/qa/backtraces.xml?r1=1.9&r2=1.10
16
17 Index: backtraces.xml
18 ===================================================================
19 RCS file: /var/cvsroot/gentoo/xml/htdocs/proj/en/qa/backtraces.xml,v
20 retrieving revision 1.9
21 retrieving revision 1.10
22 diff -u -r1.9 -r1.10
23 --- backtraces.xml 22 May 2009 13:42:28 -0000 1.9
24 +++ backtraces.xml 3 Jun 2009 07:09:24 -0000 1.10
25 @@ -1,6 +1,6 @@
26 <?xml version="1.0" encoding="UTF-8"?>
27 <!DOCTYPE guide SYSTEM "http://www.gentoo.org/dtd/guide.dtd">
28 -<!-- $Header: /var/cvsroot/gentoo/xml/htdocs/proj/en/qa/backtraces.xml,v 1.9 2009/05/22 13:42:28 flameeyes Exp $ -->
29 +<!-- $Header: /var/cvsroot/gentoo/xml/htdocs/proj/en/qa/backtraces.xml,v 1.10 2009/06/03 07:09:24 flameeyes Exp $ -->
30
31 <guide link="/proj/en/qa/backtraces.xml" lang="en">
32 <title>How to get meaningful backtraces in Gentoo</title>
33 @@ -31,8 +31,8 @@
34 <!-- See http://creativecommons.org/licenses/by-sa/2.5 -->
35 <license/>
36
37 -<version>0.7</version>
38 -<date>2006-12-02</date>
39 +<version>0.8</version>
40 +<date>2009-06-03</date>
41
42 <chapter> <!-- Introduction -->
43 <title>Backtraces with Gentoo</title>
44 @@ -377,6 +377,27 @@
45 </p>
46
47 <p>
48 +The core dump files are generated directly by the kernel; for this
49 +reason, the kernel need to have the feature enabled at build time to
50 +work properly. While all the default configurations enable core dump
51 +files, if you're running an embedded kernel, or you have configured
52 +otherwise standard kernel features, you should verify the following
53 +options:
54 +</p>
55 +
56 +<note>
57 +You can skip this step if you haven't enabled the “Configure standard
58 +kernel features” option at all, which you shouldn't have if you don't
59 +know whether you did.
60 +</note>
61 +
62 +<pre caption="Kernel options to enable core dumps">
63 +General Setup ---&gt;
64 + Configure standard kernel features ---&gt;
65 + Enable ELF core dumps
66 +</pre>
67 +
68 +<p>
69 Core dumps can be enabled on the system level or the shell session level. In the
70 first case, everything in the system that crashes and does not have already a
71 crash handler (see later for more notes about KDE's crash handler) will dump.