This is modeled after the ia64 support. Aarch64 can be either big endian
or little endian, so we add the case for both.

---
 native/fdlibm/ieeefp.h | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/native/fdlibm/ieeefp.h b/native/fdlibm/ieeefp.h
index 1a9740f..73455c0 100644
--- a/native/fdlibm/ieeefp.h
+++ b/native/fdlibm/ieeefp.h
@@ -27,6 +27,14 @@
 #endif
 #endif
 
+#ifdef __aarch64__
+#ifdef __BIG_ENDIAN__
+#define __IEEE_BIG_ENDIAN
+#else
+#define __IEEE_LITTLE_ENDIAN
+#endif
+#endif
+
 #ifdef __hppa__
 #define __IEEE_BIG_ENDIAN
 #endif
-- 
2.16.3

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<div class='path'>path: <a href='/guix/log/?id=c2881e666f675b737a9408bf257003fa6a5b5550'>root</a>/<a href='/guix/log/tests?id=c2881e666f675b737a9408bf257003fa6a5b5550'>tests</a>/<a href='/guix/log/tests/gexp.scm?id=c2881e666f675b737a9408bf257003fa6a5b5550'>gexp.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/gexp.scm?id=c2881e666f675b737a9408bf257003fa6a5b5550&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2024-04-08 00:05:48 +0200'>2024-04-08</span></td><td><a href='/guix/commit/tests/gexp.scm?id=b30b838d5055e36be19d030db28838fec4474d98'>gexp: Add #:guile parameter to ‘gexp-&gt;file’ and ‘scheme-file’.</a><span class='msg-avail'>...</span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2023-12-22 00:31:40 +0100'>2023-12-22</span></td><td><a href='/guix/commit/tests/gexp.scm?id=11a454f9dae84cc00b977d164dae764454ecb11d'>gexp: #:references-graphs accepts and honors &lt;gexp-input&gt; records.</a><span class='msg-avail'>...</span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2023-12-22 00:31:40 +0100'>2023-12-22</span></td><td><a href='/guix/commit/tests/gexp.scm?id=d9190abbd20f15ea5b55abdd51e1376f05055850'>gexp: Add compiler for &lt;gexp-input&gt;.</a><span class='msg-avail'>...</span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2023-11-25 16:29:25 +0100'>2023-11-25</span></td><td><a href='/guix/commit/tests/gexp.scm?id=9b48cf8cdd5718bc35828b3c4c9abe84122dad96'>tests: Import (guix build syscalls) when (guix build store-copy) is used.</a><span class='msg-avail'>...</span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2022-11-11 23:17:42 +0100'>2022-11-11</span></td><td><a href='/guix/commit/tests/gexp.scm?id=19206eee69e8c22d63104af1b7f1f815969bff7f'>grafts: Run with a UTF-8 locale.</a><span class='msg-avail'>...</span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2022-10-22 01:46:55 +0200'>2022-10-22</span></td><td><a href='/guix/commit/tests/gexp.scm?id=a3619079f95213c4f983e69210ed12b38fd31022'>Remove now unnecessary uses of (guix grafts).</a><span class='msg-avail'>...</span></td><td>Ludovic Courtès</td></tr>