Ensure memory accesses in the sha3 module are aligned on ARM as it causes
problems when running 32-bit code on a 64-bit kernel.

Patch taken from upstream bug report:
https://bugs.python.org/issue36515

--- a/Modules/_sha3/sha3module.c
+++ b/Modules/_sha3/sha3module.c
@@ -64,6 +64,12 @@
 #define PLATFORM_BYTE_ORDER IS_BIG_ENDIAN
 #endif
 
+/* Bus error on 32-bit ARM due to un-aligned memory accesses; 64-bit ARM
+ * doesn't complain but un-aligned memory accesses are sub-optimal */
+#if defined(__arm__) || defined(__aarch64__)
+#define NO_MISALIGNED_ACCESSES
+#endif
+
 /* mangle names */
 #define KeccakF1600_FastLoop_Absorb _PySHA3_KeccakF1600_FastLoop_Absorb
 #define Keccak_HashFinal _PySHA3_Keccak_HashFinal
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<tr><td><span title='2023-05-11 13:21:45 +0200'>2023-05-11</span></td><td><a href='/guix/commit/gnu/services/pam-mount.scm?id=2df5d4fd18a2fbcb8066a50e2da8ec64635f5162'>system: pam: Let PAM extensions add shepherd requirements.</a><span class='msg-avail'>...</span></td><td>Josselin Poiret</td></tr>
<tr><td><span title='2022-06-17 10:30:41 +0200'>2022-06-17</span></td><td><a href='/guix/commit/gnu/services/pam-mount.scm?id=530e0f02606a0e04818bdd792bb5239f7ee9e637'>gnu: base: Add greetd-service-type.</a><span class='msg-avail'>...</span></td><td>muradm</td></tr>
<tr><td><span title='2022-01-17 00:13:46 +0100'>2022-01-17</span></td><td><a href='/guix/commit/gnu/services/pam-mount.scm?id=757be0e8af0805ea354a7003a1e2b71475caf9ae'>services: pam-mount: Add support for sddm login manager.</a><span class='msg-avail'>...</span></td><td>Nick Zalutskiy</td></tr>