On Wed, Apr 10, 2019 at 11:19:06PM +0200, Rasmus Villemoes wrote:
> The ror32 implementation (word >> shift) | (word << (32 - shift) has
> undefined behaviour if shift is outside the [1, 31] range. Similarly
> for the 64 bit variants. Most callers pass a compile-time
> constant (naturally in that
On Wed, Apr 10, 2019 at 11:19:06PM +0200, Rasmus Villemoes wrote:
> The ror32 implementation (word >> shift) | (word << (32 - shift) has
> undefined behaviour if shift is outside the [1, 31] range. Similarly
> for the 64 bit variants. Most callers pass a compile-time
> constant (naturally in that
The ror32 implementation (word >> shift) | (word << (32 - shift) has
undefined behaviour if shift is outside the [1, 31] range. Similarly
for the 64 bit variants. Most callers pass a compile-time
constant (naturally in that range), but there's an UBSAN report that
these may actually be called with
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