Patch copied from Debian:

https://anonscm.debian.org/cgit/pkg-games/lierolibre.git/tree/debian/patches/0001-Use-unaligned-access-define-over-checking-arch.patch?id=82910748906855f6e6bfe30b3f077e8c793ae424

From 396f19b6b7743d394307f70f0c0108419824437b Mon Sep 17 00:00:00 2001
From: Martin Erik Werner <martinerikwerner@gmail.com>
Date: Sun, 28 Jun 2015 16:31:34 +0200
Subject: [PATCH 1/3] Use unaligned access define over checking arch

This todo item seems like it done, and just needed implementing...
---
 io/encoding.hpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/gvl/io/encoding.hpp b/src/gvl/io/encoding.hpp
index c491677..89bb612 100644
--- a/src/gvl/io/encoding.hpp
+++ b/src/gvl/io/encoding.hpp
@@ -374,7 +374,7 @@ struct octet_stream_writer
 		// inlining of the common case
 		if(std::size_t(end_ - cur_) >= len)
 		{
-#if GVL_X86 || GVL_X86_64 // TODO: A define that says whether unaligned access is allowed
+#if GVL_UNALIGNED_ACCESS
 			if(len < 64) // TODO: Tweak this limit
 			{
 				while(len > 4)
-- 
2.4.6

s/?id=7303c3105a1f037215a0ca10570aff724f987600'>refs</a><a class='active' href='/guix/log/etc/openrc'>log</a><a href='/guix/tree/etc/openrc?id=7303c3105a1f037215a0ca10570aff724f987600'>tree</a><a href='/guix/commit/etc/openrc?id=7303c3105a1f037215a0ca10570aff724f987600'>commit</a><a href='/guix/diff/etc/openrc?id=7303c3105a1f037215a0ca10570aff724f987600'>diff</a></td><td class='form'><form class='right' method='get' action='/guix/log/etc/openrc'>
<input type='hidden' name='id' value='7303c3105a1f037215a0ca10570aff724f987600'/><select name='qt'>
<option value='grep'>log msg</option>
<option value='author'>author</option>
<option value='committer'>committer</option>
<option value='range'>range</option>
</select>
<input class='txt' type='search' size='10' name='q' value=''/>
<input type='submit' value='search'/>
</form>
</td></tr></table>
<div class='path'>path: <a href='/guix/log/?id=7303c3105a1f037215a0ca10570aff724f987600'>root</a>/<a href='/guix/log/etc?id=7303c3105a1f037215a0ca10570aff724f987600'>etc</a>/<a href='/guix/log/etc/openrc?id=7303c3105a1f037215a0ca10570aff724f987600'>openrc</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/etc/openrc?id=7303c3105a1f037215a0ca10570aff724f987600&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2021-07-07 23:54:20 -0400'>2021-07-07</span></td><td><a href='/guix/commit/etc/openrc?id=4cbe0127a668cbcc64087c5d311308b59d39b104'>guix-install.sh: Prompt for configuring substitutes discovery.</a><span class='msg-avail'>...<span class='msg-tooltip'>Also ensure prompt_yes_no always print the message with a trailing space,
which is more pleasing to the eye.

* etc/guix-daemon.conf.in &lt;--discover=no&gt;: New guix-daemon option.
* etc/guix-daemon.service.in: Likewise.
* etc/init.d/guix-daemon.in: Likewise.
* etc/openrc/guix-daemon.in: Likewise.
* etc/guix-install.sh (configure_substitute_discovery): New procedure.
(sys_enable_guix_daemon): Ask the user whether automatic substitute discovery
should be enabled.  Set the '--discover' argument accordingly.
(prompt_yes_no): Add a trailing space to the message.
(sys_authorize_build_farms): Remove trailing space from the message argument.
* NEWS (Distribution): Add news.
</span></span></td><td>Maxim Cournoyer</td></tr>
<tr><td><span title='2020-09-17 14:10:42 +0200'>2020-09-17</span></td><td><a href='/guix/commit/etc/openrc?id=cabac732deffafc796537658a6c33c6c4aec821e'>guix-install.sh: Support OpenRC.</a><span class='msg-avail'>...<span class='msg-tooltip'>* etc/guix-install.sh (chk_init_sys): Detect OpenRC.
(sys_enable_guix_daemon): Install &amp; enable the Guix daemon on such
systems.
* etc/openrc/guix-daemon.in: New file.
* nix/local.mk: Add a rule for it.
(openrcservicedir, nodist_openrcservice_DATA): New variables.
(CLEANFILES, EXTRA_DIST): Add them.
* .gitignore: Ignore etc/openrc/guix-daemon.

Signed-off-by: Tobias Geerinckx-Rice &lt;me@tobias.gr&gt;
</span></span></td><td>Morgan Smith</td></tr>