[rtems commit] Use uint32_t instead of long. Use unsigned defines ( Prevent overflows on 16bit targets)

[Sebastian Huber]

On 04/17/2013 12:19 PM, Ralf Corsepius wrote:
[...]
> @@ -147,8 +147,8 @@ static uint32_t simple_random(uint32_t v)
>
>   static unsigned get_bucket_with_random(unsigned count, long random)
>   {
> -  long unsigned unit = (1U << 31) / count;
> -  long unsigned bucket = (long unsigned) random / unit;
> +  uint32_t unit = ((uint32_t) 1U << 31) / count;
> +  uint32_t bucket = (uint32_t) random / unit;
>
>     if (bucket != count) {
>       return bucket;

A long must be able to store a 32-bit integer so there is no need to use 
uint32_t here.

-- 
Sebastian Huber, embedded brains GmbH

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