rsaenh: Remove dead assignments (Clang)
nerv at dawncrow.de
Mon Nov 30 13:29:49 CST 2015
Am 30.11.2015 um 09:51 schrieb Marcus Meissner:
> On Mon, Nov 30, 2015 at 01:39:09AM +0300, Nikolay Sivov wrote:
>> On 30.11.2015 0:31, André Hentschel wrote:
>>> Signed-off-by: André Hentschel <nerv at dawncrow.de>
>>> dlls/rsaenh/sha2.c | 21 ---------------------
>>> 1 file changed, 21 deletions(-)
>> This and advapi32 looks like was done on purpose. Why are you removing that?
> The usual idea in cryptography is to zeroize temporary components.
> The compiler will optimize away however if its just stack space :(
That's exactly the reason, compilers would maybe only care about it with -O0
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