Error occurs when configuring meson with --buildtype=minsize
with GCC 11.1.0:
drivers/vdpa/mlx5/mlx5_vdpa_mem.c: In function ‘mlx5_vdpa_mem_register’:
drivers/vdpa/mlx5/mlx5_vdpa_mem.c:183:24: error:
initialization of ‘uint64_t’ {aka ‘long unsigned int’} from ‘void *’
makes integer from pointer without a cast [-Werror=int-conversion]
| uint64_t gcd = NULL;
| ^~~~
drivers/vdpa/mlx5/mlx5_vdpa_mem.c:244:75: error:
‘mode’ may be used uninitialized in this function [-Werror=maybe-uninitialized]
| klm_size = mode == MLX5_MKC_ACCESS_MODE_KLM ?
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| KLM_SIZE_MAX_ALIGN(empty_region_sz) : gcd;
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~
Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Acked-by: Matan Azrad <matan@nvidia.com>
Reviewed-by: Ruifeng Wang <ruifeng.wang@arm.com>
struct mlx5_devx_mkey_attr mkey_attr;
struct mlx5_vdpa_query_mr *entry = NULL;
struct rte_vhost_mem_region *reg = NULL;
- uint8_t mode;
+ uint8_t mode = 0;
uint32_t entries_num = 0;
uint32_t i;
- uint64_t gcd;
+ uint64_t gcd = 0;
uint64_t klm_size;
uint64_t mem_size;
uint64_t k;