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bpo-46670: Fix #ifdef in sha3module.c (GH-31180) 

* Test if HAVE_ALIGNED_REQUIRED is defined, not its value.
* Define explicitly NOT_PYTHON macro to 0.

Fix "gcc -Wundef" warnings.
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Victor Stinner 2022-02-07 16:22:24 +01:00 committed by GitHub
parent 7d8b69e1d1
commit f20ca766fe
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1 changed files with 3 additions and 1 deletions
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Modules/_sha3/sha3module.c
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@ -57,6 +57,8 @@
typedef uint64_t UINT64;
typedef unsigned char UINT8;
#endif
// kcp/KeccakP-1600-opt64.c doesn't need to define UINT8
#define NOT_PYTHON 0
/* replacement for brg_endian.h */
#define IS_LITTLE_ENDIAN 1234
@ -69,7 +71,7 @@
#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