These two test cases fail for us on i686.

See https://en.wikipedia.org/wiki/Year_2038_problem

--- netsurf-3.6/test/time.c
+++ netsurf-3.6/test/time.c
@@ -77,18 +77,10 @@
 		.expected = "Tue, 12 Jun 2001 12:12:12 GMT"
 	},
 	{
-		.test     = "Thu, 16 Jul 2207 12:45:12 GMT",
-		.expected = "Thu, 16 Jul 2207 12:45:12 GMT"
-	},
-	{
 		.test     = "Thu, 16 Aug 2007 19:45:12 GMT",
 		.expected = "Thu, 16 Aug 2007 19:45:12 GMT"
 	},
 	{
-		.test     = "Tue, 16 Sep 3456 00:45:12 GMT",
-		.expected = "Tue, 16 Sep 3456 00:45:12 GMT"
-	},
-	{
 		.test     = "Sun, 16 Oct 1988 19:45:59 GMT",
 		.expected = "Sun, 16 Oct 1988 19:45:59 GMT"
 	},
t'>
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<tr><td><span title='2021-12-16 08:58:07 +0100'>2021-12-16</span></td><td><a href='/guix/commit/gnu/packages/patches/mathjax-no-a11y.patch?id=44e1300994b783a758de7b3cf84287811ece5e80'>gnu: Add js-mathjax-3.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/javascript.scm (js-mathjax-3): New variable.
* gnu/packages/patches/mathjax-disable-webpack.patch,
gnu/packages/patches/mathjax-no-a11y.patch: New patches.
* gnu/local.mk (dist_patch_DATA): Register them.
</span></span></td><td>Lars-Dominik Braun</td></tr>