From <https://bugs.debian.org/801523>.

From c01f602d1926b0671fd2c8d91f7e52c4e4c9fb24 Mon Sep 17 00:00:00 2001
From: Niko Tyni <ntyni@debian.org>
Date: Sun, 11 Oct 2015 19:27:56 +0300
Subject: [PATCH] Sort the list of XS code files when generating RealPPPort.xs

all_files_in_dir() uses readdir() ordering to make the list of
input files. This can vary between build systems, breaking build
reproducibility.
---
 cpan/Devel-PPPort/PPPort_xs.PL | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/cpan/Devel-PPPort/PPPort_xs.PL b/cpan/Devel-PPPort/PPPort_xs.PL
index 5f18940..149f2fe 100644
--- a/cpan/Devel-PPPort/PPPort_xs.PL
+++ b/cpan/Devel-PPPort/PPPort_xs.PL
@@ -38,7 +38,7 @@ END
 my $file;
 my $sec;
 
-for $file (all_files_in_dir('parts/inc')) {
+for $file (sort(all_files_in_dir('parts/inc'))) {
   my $spec = parse_partspec($file);
 
   my $msg = 0;
-- 
2.5.1
tr><td class='sub'>Wojtek's customized Guix</td><td class='sub right'></td></tr></table>
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<div class='path'>path: <a href='/guix/log/?id=a8f1b52017820c87b9bb38abb42b48d8059688d3'>root</a>/<a href='/guix/log/doc?id=a8f1b52017820c87b9bb38abb42b48d8059688d3'>doc</a>/<a href='/guix/log/doc/htmlxref.cnf?id=a8f1b52017820c87b9bb38abb42b48d8059688d3'>htmlxref.cnf</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/guix/log/doc/htmlxref.cnf?id=a8f1b52017820c87b9bb38abb42b48d8059688d3&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2020-01-12 00:19:10 +0100'>2020-01-12</span></td><td><a href='/guix/commit/doc/htmlxref.cnf?id=30d83f445b70ebce7f01eaa91c8f418ff0a98321'>doc: Update htmlxref.cnf.</a><span class='msg-avail'>...<span class='msg-tooltip'>* doc/htmlxref.cnf: Update from Texinfo.  Add entries for "mes",
"guix.ru", and "guix.zh_CN".
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2019-05-04 23:07:38 +0200'>2019-05-04</span></td><td><a href='/guix/commit/doc/htmlxref.cnf?id=e8f8363cdebb24dc359cadba7ae0a689fb21fb99'>doc: Update htmlxref.cnf.</a><span class='msg-avail'>...<span class='msg-tooltip'>* doc/htmlxref.cnf (G): Switch to https.
(geiser, guix.de, guix.es, hurd): New entries.
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2018-07-05 22:16:10 +0200'>2018-07-05</span></td><td><a href='/guix/commit/doc/htmlxref.cnf?id=c35f77c5a07690fc9d369ed4b751a5a9e5de6cf1'>doc: Update URL of the Emacs-Guix manual.</a><span class='msg-avail'>...<span class='msg-tooltip'>* doc/htmlxref.cnf (EMACS_GUIX): Update URL.
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2018-07-05 22:13:23 +0200'>2018-07-05</span></td><td><a href='/guix/commit/doc/htmlxref.cnf?id=56b4dabc2ba3446ff212e0d4d9e2df15fc25e88f'>doc: Mention translations of the manual.</a><span class='msg-avail'>...<span class='msg-tooltip'>* doc/guix.texi (Top): Add note about l10n.
* doc/htmlxref.cnf: Add "guix.fr".
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2017-05-30 18:30:39 +0300'>2017-05-30</span></td><td><a href='/guix/commit/doc/htmlxref.cnf?id=f753c2829913a9bb61dc266f4b1db8275e34a461'>doc: htmlxref: Fix link to Emacs-Guix manual.</a><span class='msg-avail'>...<span class='msg-tooltip'>Reported-by: Ludovic Courtès &lt;ludo@gnu.org&gt;

This fixes a regression introduced by commit
8ca0c88a894c685b624757e38ee7663534f03460.

* doc/htmlxref.cnf (EMACS_GUIX): Fix the link to 'html_node'.
</span></span></td><td>Alex Kost</td></tr>
<tr><td><span title='2017-05-04 22:45:53 +0300'>2017-05-04</span></td><td><a href='/guix/commit/doc/htmlxref.cnf?id=8ca0c88a894c685b624757e38ee7663534f03460'>doc: Add references to Emacs-Guix manual.</a><span class='msg-avail'>...<span class='msg-tooltip'>* doc/htmlxref.cnf: Add links to the real manual.
* doc/contributing.texi (Formatting Code): Add reference to it.
* doc/guix.texi (Package Management): Likewise.
</span></span></td><td>Alex Kost</td></tr>