Your message dated Mon, 09 Jun 2014 19:04:02 +0000
with message-id <[email protected]>
and subject line Bug#746390: fixed in ruby-kgio 2.9.2-2
has caused the Debian Bug report #746390,
regarding ruby-kgio: FTBFS (ppc64el): test_default_wait(TestDefaultWait) page
size assumptions too small for 64K page size architectures
to be marked as done.
This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.
(NB: If you are a system administrator and have no idea what this
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immediately.)
--
746390: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=746390
Debian Bug Tracking System
Contact [email protected] with problems
--- Begin Message ---
Package: ruby-kgio
Version: 2.9.2-1
Severity: normal
Tags: patch
User: [email protected]
Usertags: origin-ubuntu utopic ubuntu-patch
Dear Maintainer,
In Ubuntu, the attached patch was applied to achieve the following:
* d/p/fix-test-test_default_wait: fix up bad assumption in test that
reading 16K is sufficient to open write space in a pipe. Also add
commentary to the test for the next person who hits this.
This fixes an FTBFS on ppc64el (and any other linux architecture with
page sizes above 16KB.
Thanks for considering the patch.
-apw
-- System Information:
Debian Release: jessie/sid
APT prefers trusty-updates
APT policy: (500, 'trusty-updates'), (500, 'trusty-security'), (500,
'trusty'), (100, 'trusty-backports')
Architecture: amd64 (x86_64)
Foreign Architectures: i386
Kernel: Linux 3.13.0-25-generic (SMP w/4 CPU cores)
Locale: LANG=en_GB.UTF-8, LC_CTYPE=en_GB.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
diff -Nru ruby-kgio-2.9.2/debian/changelog ruby-kgio-2.9.2/debian/changelog
diff -Nru ruby-kgio-2.9.2/debian/patches/fix-test-test_default_wait ruby-kgio-2.9.2/debian/patches/fix-test-test_default_wait
--- ruby-kgio-2.9.2/debian/patches/fix-test-test_default_wait 1970-01-01 01:00:00.000000000 +0100
+++ ruby-kgio-2.9.2/debian/patches/fix-test-test_default_wait 2014-04-29 15:21:57.000000000 +0100
@@ -0,0 +1,27 @@
+Description: fix test to take account of larger page sizes on ppc64el
+ The test_default_wait/TestDefaultWait test assume that a single read
+ can definatly switch a "full" pipe to one which will poll writable. The
+ kernel optimises for IO size by delaying the writable status until a
+ complete buffer slot is available; these are the system page. The test
+ already exhibits this by using large IOs compared to the common 4K page
+ size, but this is not sufficient in the face of the 64K page sizes on
+ ppc64el. Up this to 64k which represents the biggest page size available
+ in the kernel.
+Author: Andy Whitcroft <[email protected]>
+Last-Update: 2014-04-29
+
+--- ruby-kgio-2.9.2.orig/test/test_default_wait.rb
++++ ruby-kgio-2.9.2/test/test_default_wait.rb
+@@ -39,7 +39,11 @@ class TestDefaultWait < Test::Unit::Test
+ diff = Time.now - t0
+ assert_in_delta diff, 1.1, 0.2
+
+- a.kgio_read(16384)
++ # Read enough to ensure one kernel buffer is cleared
++ # to ensure that poll et al will start saying we have
++ # enough space to allow a write. This should be at
++ # least the largest system page size we support.
++ a.kgio_read(65536)
+ assert_equal b, b.kgio_wait_writable(1.1)
+ end
+ end
diff -Nru ruby-kgio-2.9.2/debian/patches/series ruby-kgio-2.9.2/debian/patches/series
--- ruby-kgio-2.9.2/debian/patches/series 2014-04-09 21:11:14.000000000 +0100
+++ ruby-kgio-2.9.2/debian/patches/series 2014-04-29 15:16:37.000000000 +0100
@@ -1 +1,2 @@
fix-test
+fix-test-test_default_wait
--- End Message ---
--- Begin Message ---
Source: ruby-kgio
Source-Version: 2.9.2-2
We believe that the bug you reported is fixed in the latest version of
ruby-kgio, which is due to be installed in the Debian FTP archive.
A summary of the changes between this version and the previous one is
attached.
Thank you for reporting the bug, which will now be closed. If you
have further comments please address them to [email protected],
and the maintainer will reopen the bug report if appropriate.
Debian distribution maintenance software
pp.
Hleb Valoshka <[email protected]> (supplier of updated ruby-kgio package)
(This message was generated automatically at their request; if you
believe that there is a problem with it please contact the archive
administrators by mailing [email protected])
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256
Format: 1.8
Date: Sat, 31 May 2014 21:35:09 +0300
Source: ruby-kgio
Binary: ruby-kgio
Architecture: source amd64
Version: 2.9.2-2
Distribution: unstable
Urgency: medium
Maintainer: Debian Ruby Extras Maintainers
<[email protected]>
Changed-By: Hleb Valoshka <[email protected]>
Description:
ruby-kgio - Kinder, gentler I/O for Ruby
Closes: 746390
Changes:
ruby-kgio (2.9.2-2) unstable; urgency=medium
.
* Add patch from Ubuntu to fix test failure on ppc64el (Closes: #746390).
* Rebuild against newer gem2deb (adds gemspec for all interpreters, current
and future)
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