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Further attempt at Coverity Scan overflow_const suppression

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Roger A. Light
2025-09-01 09:20:52 +01:00
parent 3017101dc9
commit 40922655f6
1 changed files with 9 additions and 0 deletions
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deps/uthash.h
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+9
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@@ -633,14 +633,23 @@ do {
#define HASH_JEN_MIX(a,b,c) \
do { \
/* coverity[overflow_const] - intentional wrapping in Jenkins hash */ \
a -= b; a -= c; a ^= ( c >> 13 ); \
/* coverity[overflow_const] - intentional wrapping in Jenkins hash */ \
b -= c; b -= a; b ^= ( a << 8 ); \
/* coverity[overflow_const] - intentional wrapping in Jenkins hash */ \
c -= a; c -= b; c ^= ( b >> 13 ); \
/* coverity[overflow_const] - intentional wrapping in Jenkins hash */ \
a -= b; a -= c; a ^= ( c >> 12 ); \
/* coverity[overflow_const] - intentional wrapping in Jenkins hash */ \
b -= c; b -= a; b ^= ( a << 16 ); \
/* coverity[overflow_const] - intentional wrapping in Jenkins hash */ \
c -= a; c -= b; c ^= ( b >> 5 ); \
/* coverity[overflow_const] - intentional wrapping in Jenkins hash */ \
a -= b; a -= c; a ^= ( c >> 3 ); \
/* coverity[overflow_const] - intentional wrapping in Jenkins hash */ \
b -= c; b -= a; b ^= ( a << 10 ); \
/* coverity[overflow_const] - intentional wrapping in Jenkins hash */ \
c -= a; c -= b; c ^= ( b >> 15 ); \
} while (0)