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[3.10] GH-98671: bpo-46670: Fix #ifdef in sha3module.c (GH-90828) (#98677)

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samypr100 2022-10-28 06:13:44 -04:00 • committed by GitHub
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Misc/NEWS.d/next/Build/2022-10-25-14-43-00.gh-issue-98671.a42a6d.rst Normal file
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@ -0,0 +1,3 @@
Fix ``NO_MISALIGNED_ACCESSES`` being not defined for the SHA3 extension
when ``HAVE_ALIGNED_REQUIRED`` is set. Allowing builds on hardware that
unaligned memory accesses are not allowed.

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Modules/_sha3/sha3module.c
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@ -65,7 +65,7 @@
#endif
/* Prevent bus errors on platforms requiring aligned accesses such ARM. */
#if HAVE_ALIGNED_REQUIRED && !defined(NO_MISALIGNED_ACCESSES)
#if defined(HAVE_ALIGNED_REQUIRED) && !defined(NO_MISALIGNED_ACCESSES)
#define NO_MISALIGNED_ACCESSES
#endif