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Silence ubsan warning about 1<<31

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* merge.c (hash_blob): Write 1u << 31.
This commit is contained in:
Alan Modra 2023-01-31 15:16:02 +10:30
parent 6296342ec4
commit b3a3d7d908
1 changed files with 1 additions and 1 deletions
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2
bfd/merge.c
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@ -279,7 +279,7 @@ hash_blob (const char *str, unsigned int len)
uint32_t ret = 0;
uint32_t mul = (1 << 0) + (1 << 2) + (1 << 3) + (1 << 5) + (1 << 7);
mul += (1 << 11) + (1 << 13) + (1 << 17) + (0 << 19) + (1 << 23) + (1 << 29);
mul += (1 << 31);
mul += (1u << 31);
if (len >= 8)
{
uint32_t acc = len * 0x9e3779b1;