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crc32 module, clang spurious warning removal.

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Closes GH-6725.
This commit is contained in:
David CARLIER 2021-02-24 20:34:33 +00:00 • committed by Nikita Popov
parent f06efce387
commit ddea5c0816
1 changed files with 7 additions and 3 deletions
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10
ext/standard/crc32.c
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@ -50,8 +50,10 @@ static inline int has_crc32_insn() {
# endif
}
# pragma GCC push_options
# pragma GCC target ("+nothing+crc")
# if defined(__GNUC__) && !defined(__clang__)
# pragma GCC push_options
# pragma GCC target ("+nothing+crc")
# endif
static uint32_t crc32_aarch64(uint32_t crc, char *p, size_t nr) {
while (nr >= sizeof(uint64_t)) {
crc = __crc32d(crc, *(uint64_t *)p);
@ -73,7 +75,9 @@ static uint32_t crc32_aarch64(uint32_t crc, char *p, size_t nr) {
}
return crc;
}
# pragma GCC pop_options
# if defined(__GNUC__) && !defined(__clang__)
# pragma GCC pop_options
# endif
#endif
/* {{{ Calculate the crc32 polynomial of a string */