This patch is sourced from Debian's mozjs24 patch set.

Description: Add arm64 support
Author: Andreas Schwab <schwab@suse.de>
Origin: vendor, https://build.opensuse.org/package/view_file/openSUSE:Factory/mozjs17/mozjs-aarch64-support.patch
Forwarded: no
Last-Update: 2014-01-03

Index: b/mfbt/double-conversion/utils.h
===================================================================
--- a/mfbt/double-conversion/utils.h
+++ b/mfbt/double-conversion/utils.h
@@ -58,7 +58,7 @@
     defined(__mips__) || defined(__powerpc__) || \
     defined(__sparc__) || defined(__sparc) || defined(__s390__) || \
     defined(__SH4__) || defined(__alpha__) || \
-    defined(_MIPS_ARCH_MIPS32R2)
+    defined(_MIPS_ARCH_MIPS32R2) || defined(__aarch64__)
 #define DOUBLE_CONVERSION_CORRECT_DOUBLE_OPERATIONS 1
 #elif defined(_M_IX86) || defined(__i386__) || defined(__i386)
 #if defined(_WIN32)
h'/></form></td></tr>
<tr><td class='sub'>Wojtek's customized Guix</td><td class='sub right'></td></tr></table>
<table class='tabs'><tr><td>
<a href='/guix/about/'>about</a><a href='/guix/'>summary</a><a href='/guix/refs/?id=92c4b7c0fd74b4e71ad70bd94211e4dba35a012f'>refs</a><a class='active' href='/guix/log/gnu/packages/noweb.scm'>log</a><a href='/guix/tree/gnu/packages/noweb.scm?id=92c4b7c0fd74b4e71ad70bd94211e4dba35a012f'>tree</a><a href='/guix/commit/gnu/packages/noweb.scm?id=92c4b7c0fd74b4e71ad70bd94211e4dba35a012f'>commit</a><a href='/guix/diff/gnu/packages/noweb.scm?id=92c4b7c0fd74b4e71ad70bd94211e4dba35a012f'>diff</a></td><td class='form'><form class='right' method='get' action='/guix/log/gnu/packages/noweb.scm'>
<input type='hidden' name='id' value='92c4b7c0fd74b4e71ad70bd94211e4dba35a012f'/><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=92c4b7c0fd74b4e71ad70bd94211e4dba35a012f'>root</a>/<a href='/guix/log/gnu?id=92c4b7c0fd74b4e71ad70bd94211e4dba35a012f'>gnu</a>/<a href='/guix/log/gnu/packages?id=92c4b7c0fd74b4e71ad70bd94211e4dba35a012f'>packages</a>/<a href='/guix/log/gnu/packages/noweb.scm?id=92c4b7c0fd74b4e71ad70bd94211e4dba35a012f'>noweb.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/gnu/packages/noweb.scm?id=92c4b7c0fd74b4e71ad70bd94211e4dba35a012f&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2020-01-19 09:31:55 +0200'>2020-01-19</span></td><td><a href='/guix/commit/gnu/packages/noweb.scm?id=9cd3282162802392b2f6c5d8f9037a2b87b3b569'>gnu: noweb: Declare a source file-name.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/noweb.scm (noweb)[source]: Add file-name field.
</span></span></td><td>Efraim Flashner</td></tr>
<tr><td><span title='2020-01-16 19:51:55 +0100'>2020-01-16</span></td><td><a href='/guix/commit/gnu/packages/noweb.scm?id=dc26c8c533eec6bbcfecbfea00add44cadf2abfb'>gnu: noweb: Update to 2.12.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/noweb.scm (noweb): Update to 2.12.
[source]: Switch to git repository.
[arguments]: Remove obsolete substitution.
[license]: Add BSD-2.
</span></span></td><td>Tobias Geerinckx-Rice</td></tr>
<tr><td><span title='2020-01-16 19:51:55 +0100'>2020-01-16</span></td><td><a href='/guix/commit/gnu/packages/noweb.scm?id=bd9f588b37a86845604fbe8506bdfe162ba578b3'>gnu: noweb: Embed store references to external binaries.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/noweb.scm (noweb)[argument]: Add ‘bind-early’ phase.
[inputs]: Add perl.
</span></span></td><td>Tobias Geerinckx-Rice</td></tr>
<tr><td><span title='2020-01-16 19:51:55 +0100'>2020-01-16</span></td><td><a href='/guix/commit/gnu/packages/noweb.scm?id=2c31cf87e3f8476c45e32ced1534f5a7bc2d01b5'>gnu: noweb: Use HTTPS home page.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/noweb.scm (noweb)[home-page, license]: Use HTTPS.
</span></span></td><td>Tobias Geerinckx-Rice</td></tr>