[dpdk-dev] [PATCH v2] test/hash: solve unit test hash compilation error

[Honnappa Nagarahalli]

> 
> Enable print_key_info() function compilation always.
> 
> Fixes: af75078fece36 ("first public release")
> Cc: stable at dpdk.org
> 
> Suggested-by: Honnappa Nagarahalli <honnappa.nagarahalli at arm.com>
> Signed-off-by: Dharmik Thakkar <dharmik.thakkar at arm.com>
> Reviewed-by: Honnappa Nagarahalli <honnappa.nagarahalli at arm.com>
> Reviewed-by: Gavin Hu <gavin.hu at arm.com>
> ---
> v2:
> * Fix checkpatch coding style issue
> * Add "Fixes:" tag
> ---
>  test/test/test_hash.c | 24 +++++++++---------------
>  1 file changed, 9 insertions(+), 15 deletions(-)
> 
> diff --git a/test/test/test_hash.c b/test/test/test_hash.c index
> b3db9fd10547..db6442a2b101 100644
> --- a/test/test/test_hash.c
> +++ b/test/test/test_hash.c
> @@ -80,29 +80,23 @@ static uint32_t pseudo_hash(__attribute__((unused))
> const void *keys,
>  	return 3;
>  }
> 
> +#define UNIT_TEST_HASH_VERBOSE	0
>  /*
>   * Print out result of unit test hash operation.
>   */
> -#if defined(UNIT_TEST_HASH_VERBOSE)
>  static void print_key_info(const char *msg, const struct flow_key *key,
>  								int32_t pos)
>  {
> -	uint8_t *p = (uint8_t *)key;
> -	unsigned i;
> -
> -	printf("%s key:0x", msg);
> -	for (i = 0; i < sizeof(struct flow_key); i++) {
> -		printf("%02X", p[i]);
> +	if (UNIT_TEST_HASH_VERBOSE) {
> +		const uint8_t *p = (const uint8_t *)key;
> +		unsigned int i;
> +
> +		printf("%s key:0x", msg);
> +		for (i = 0; i < sizeof(struct flow_key); i++)
> +			printf("%02X", p[i]);
> +		printf(" @ pos %d\n", pos);
>  	}
> -	printf(" @ pos %d\n", pos);
> -}
> -#else
> -static void print_key_info(__attribute__((unused)) const char *msg,
> -		__attribute__((unused)) const struct flow_key *key,
> -		__attribute__((unused)) int32_t pos)
> -{
>  }
> -#endif
> 
>  /* Keys used by unit test functions */
>  static struct flow_key keys[5] = { {
> --
> 2.7.4
Acked-by: Honnappa Nagarahalli <honnappa.nagarahalli at arm.com>