This patch was copied from Debian.  It is needed on armhf.

--- a/build/make/configure.sh	2013-12-17 18:18:46.904410454 +0100
+++ b/build/make/configure.sh	2013-12-17 18:19:58.720758736 +0100
@@ -799,7 +799,6 @@
 
         case ${tgt_cc} in
         gcc)
-            CROSS=${CROSS:-arm-none-linux-gnueabi-}
             link_with_cc=gcc
             setup_gnu_toolchain
             arch_int=${tgt_isa##armv}
@@ -822,10 +821,6 @@
                     check_add_cflags -mfpu=neon #-ftree-vectorize
                     check_add_asflags -mfpu=neon
                 fi
-
-                if [ -z "${tune_cpu}" ]; then
-                    tune_cpu=cortex-a8
-                fi
             else
                 check_add_cflags -march=${tgt_isa}
                 check_add_asflags -march=${tgt_isa}
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<div class='path'>path: <a href='/guix/log/?id=a49a007328f72c98e42e84c84100d1e460359361'>root</a>/<a href='/guix/log/tests?id=a49a007328f72c98e42e84c84100d1e460359361'>tests</a>/<a href='/guix/log/tests/opam.scm?id=a49a007328f72c98e42e84c84100d1e460359361'>opam.scm</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/opam.scm?id=a49a007328f72c98e42e84c84100d1e460359361&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2020-12-08 22:58:37 +0100'>2020-12-08</span></td><td><a href='/guix/commit/tests/opam.scm?id=799f066768bacb321ebad84c75b2bbfd269e7cd8'>import: opam: Adjust test to latest 'opam-&gt;guix-package' changes.</a><span class='msg-avail'>...</span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2020-12-08 16:40:30 +0100'>2020-12-08</span></td><td><a href='/guix/commit/tests/opam.scm?id=15ee1b8317adeb74938f3bb7f0c7cb635a818292'>guix: opam: Pass default repository to recursive importer.</a><span class='msg-avail'>...</span></td><td>Julien Lepiller</td></tr>
<tr><td><span title='2020-10-02 00:44:14 +0200'>2020-10-02</span></td><td><a href='/guix/commit/tests/opam.scm?id=23dc21f05b54ef63daaea9eb301cfddbc4c82ddb'>tests: opam: Test additional syntax.</a><span class='msg-avail'>...</span></td><td>Julien Lepiller</td></tr>
<tr><td><span title='2020-10-02 00:30:23 +0200'>2020-10-02</span></td><td><a href='/guix/commit/tests/opam.scm?id=ad05537e32173403d034a0d552092f566abd05a5'>tests: opam: Factorize tests.</a><span class='msg-avail'>...</span></td><td>Julien Lepiller</td></tr>
<tr><td><span title='2020-01-17 14:22:07 +0100'>2020-01-17</span></td><td><a href='/guix/commit/tests/opam.scm?id=282f91790a5bbd0d9b3223c4bfd45b66e418c200'>import: opam: Avoid uses of '@@' in tests.</a><span class='msg-avail'>...</span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2019-09-07 22:25:14 +0200'>2019-09-07</span></td><td><a href='/guix/commit/tests/opam.scm?id=1d03a9198db6f3656a34d62eb89e5f7d5a99e76a'>tests: opam: Fix input type in import test.</a><span class='msg-avail'>...</span></td><td>Julien Lepiller</td></tr>
<tr><td><span title='2019-02-05 22:33:06 +0100'>2019-02-05</span></td><td><a href='/guix/commit/tests/opam.scm?id=0f4432c620f8d569ef29ca74bad2b7eebd803441'>import: opam: Fix conditions.</a><span class='msg-avail'>...</span></td><td>Julien Lepiller</td></tr>
<tr><td><span title='2018-12-17 21:43:51 +0100'>2018-12-17</span></td><td><a href='/guix/commit/tests/opam.scm?id=cce654fabdf09cac7d18f9bad842ba8445aa022c'>import: Update opam importer.</a><span class='msg-avail'>...</span></td><td>Julien Lepiller</td></tr>
<tr><td><span title='2018-09-04 17:25:11 +0200'>2018-09-04</span></td><td><a href='/guix/commit/tests/opam.scm?id=ca719424455465fca4b872c371daf2a46de88b33'>Switch to Guile-Gcrypt.</a><span class='msg-avail'>...</span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2018-07-10 10:11:01 +0200'>2018-07-10</span></td><td><a href='/guix/commit/tests/opam.scm?id=b24443bff9f9f3f36353eea2ef35e6dc3745a417'>guix: Add opam importer.</a><span class='msg-avail'>...</span></td><td>Julien Lepiller</td></tr>