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Ed Hartnett 2017-11-17 07:30:34 -07:00
commit b993a21356
1 changed files with 6 additions and 1 deletions
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7
libsrc/ncx.m4
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@ -461,10 +461,15 @@ swap8b(void *dst, const void *src)
op = (uint32_t*)((char*)dst+4);
*op = SWAP4(*op);
#else
uint64_t tmp = *(uint64_t*)src;
tmp = SWAP8(tmp);
memcpy(dst, &tmp, 8);
/* Codes below will cause "break strict-aliasing rules" in gcc
uint64_t *op = (uint64_t*)dst;
/* copy over, make the below swap in-place */
*op = *(uint64_t*)src;
*op = SWAP8(*op);
*/
#endif
#if 0