beldmit at gmail.com
Wed Jan 2 10:16:07 UTC 2019
On Wed, Jan 2, 2019 at 1:14 PM Jakob Bohm via openssl-users <
openssl-users at openssl.org> wrote:
> On 02/01/2019 10:41, Matt Caswell wrote:
> > On 27/12/2018 08:37, Dmitry Belyavsky wrote:
> >> Hello,
> >> Am I right supposing that local variables tmp1, tmp2, iv1, and iv2 are
> unused in
> >> this function?
> > Looks that way. They should be removed.
> By the way, why aren't any of your test compilers configured to
> warn about unused local variables? It's a common feature in many
> compilers and thus a free consistency check that can catch typos.
> Of cause doing so requires establishing a coding standard for how
> to silence such warnings where a local variable is used only in
> conditionally compiled code.
I think that compiler treats them as used, because buffers are static and
cleansed at the end of the function.
SY, Dmitry Belyavsky
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