Copied from Debian.

From: Konstantinos Margaritis <markos@debian.org>
Subject: use "adr" instead of "add" to make code ready for thumb2

--- ./imdct_l_arm.S.orig	2010-02-25 13:25:23.000000000 +0100
+++ ./imdct_l_arm.S	2010-02-25 13:27:26.000000000 +0100
@@ -468,7 +468,7 @@
 
     @----
 
-    add     r2, pc, #(imdct36_long_karray-.-8)  @ r2 = base address of Knn array (PIC safe ?)
+    adr     r2, imdct36_long_karray
 
 
 loop:
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<div class='path'>path: <a href='/guix/log/?id=413c31dc7aabcffc6b180fc0a003f149c9743c08'>root</a>/<a href='/guix/log/tests?id=413c31dc7aabcffc6b180fc0a003f149c9743c08'>tests</a>/<a href='/guix/log/tests/guix-gc.sh?id=413c31dc7aabcffc6b180fc0a003f149c9743c08'>guix-gc.sh</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/tests/guix-gc.sh?id=413c31dc7aabcffc6b180fc0a003f149c9743c08&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2019-04-10 17:09:47 +0200'>2019-04-10</span></td><td><a href='/guix/commit/tests/guix-gc.sh?id=bacf980c76c94e7bda86220ca4bf662d0e34a45a'>guix gc: Add '--list-roots'.</a><span class='msg-avail'>...<span class='msg-tooltip'>* guix/scripts/gc.scm (show-help, %options): Add '--list-roots'.
(guix-gc)[list-roots]: New procedure.
Handle '--list-roots'.
* tests/guix-gc.sh: Test it.
* doc/guix.texi (Invoking guix gc): Document it.
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2018-03-27 14:51:44 +0200'>2018-03-27</span></td><td><a href='/guix/commit/tests/guix-gc.sh?id=8980eea5ab6f89e7649d9abf0be2a9d49156f7d2'>guix gc: Add '--derivers'.</a><span class='msg-avail'>...<span class='msg-tooltip'>* guix/scripts/gc.scm (show-help, %options): Add '--derivers'.
(guix-gc): Handle 'list-derivers'.
* tests/guix-gc.sh: Add test.
* doc/guix.texi (Invoking guix gc): Document it.
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2017-12-18 23:17:30 +0100'>2017-12-18</span></td><td><a href='/guix/commit/tests/guix-gc.sh?id=3caab236c49012643ab46afd7e82a287ec413ee8'>guix gc: '--verify=foo' is reported as an error.</a><span class='msg-avail'>...<span class='msg-tooltip'>Fixes &lt;https://bugs.gnu.org/29761&gt;.
Reported by Martin Castillo &lt;castilma@uni-bremen.de&gt;.

* guix/scripts/gc.scm (argument-&gt;verify-options): New procedure.
(%options) ["verify"]: Adjust to use it.
* tests/guix-gc.sh: Add test.
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2017-11-13 10:10:13 +0100'>2017-11-13</span></td><td><a href='/guix/commit/tests/guix-gc.sh?id=ff23b47dbee038236386ddc2ed2fff4c77ad3aa1'>tests: 'guix-gc.sh' passes even when 'out' or 'drv' are defined as env vars.</a><span class='msg-avail'>...<span class='msg-tooltip'>This fixes a test failure exhibited by
fb17a89912c2a3738dae716e30481c11e1c6f0ac whereby assignments to 'out' in
guix-gc.sh would go to the 'out' environment variable, when it exists,
which in turn prevents garbage collection of $out.

* tests/guix-gc.sh: Add 'unset' invocations.
</span></span></td><td>Ludovic Courtès</td></tr>