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Revert "The C standard says nothing about accesses via lvalue expressions with volatile types"

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This reverts commit fc1bc0718b.
This commit is contained in:
Frank Denis 2014-09-05 18:27:48 -07:00
parent 6c0852f22f
commit c8c2c7a93d
1 changed files with 6 additions and 2 deletions
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8
src/libsodium/sodium/utils.c
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@ -69,8 +69,12 @@ sodium_memzero(void * const pnt, const size_t len)
memset(pnt, 0, len);
__sodium_dummy_symbol_to_prevent_lto(pnt, len);
#else
static void * (* const volatile memset_ptr)(void *, int, size_t) = memset;
memset_ptr(pnt, 0, len);
volatile unsigned char *pnt_ = (volatile unsigned char *) pnt;
size_t i = (size_t) 0U;
while (i < len) {
pnt_[i++] = 0U;
}
#endif
}