MSVC does not support VLAs, replace VLAs with standard C arrays or alloca(). alloca() is available for all toolchain/platform combinations officially supported by DPDK.
Signed-off-by: Tyler Retzlaff <roret...@linux.microsoft.com> --- drivers/common/mlx5/mlx5_common.h | 4 ++-- drivers/common/mlx5/mlx5_devx_cmds.c | 7 +++---- 2 files changed, 5 insertions(+), 6 deletions(-) diff --git a/drivers/common/mlx5/mlx5_common.h b/drivers/common/mlx5/mlx5_common.h index 9c80277..76eba1c 100644 --- a/drivers/common/mlx5/mlx5_common.h +++ b/drivers/common/mlx5/mlx5_common.h @@ -112,10 +112,10 @@ /* Allocate a buffer on the stack and fill it with a printf format string. */ #define MKSTR(name, ...) \ int mkstr_size_##name = snprintf(NULL, 0, "" __VA_ARGS__); \ - char name[mkstr_size_##name + 1]; \ + char *name = alloca(mkstr_size_##name + 1); \ \ memset(name, 0, mkstr_size_##name + 1); \ - snprintf(name, sizeof(name), "" __VA_ARGS__) + snprintf(name, mkstr_size_##name + 1, "" __VA_ARGS__) enum { PCI_VENDOR_ID_MELLANOX = 0x15b3, diff --git a/drivers/common/mlx5/mlx5_devx_cmds.c b/drivers/common/mlx5/mlx5_devx_cmds.c index 9b7abab..bac272f 100644 --- a/drivers/common/mlx5/mlx5_devx_cmds.c +++ b/drivers/common/mlx5/mlx5_devx_cmds.c @@ -284,10 +284,9 @@ struct mlx5_devx_obj * void *cmd_comp, uint64_t async_id) { - int out_len = MLX5_ST_SZ_BYTES(query_flow_counter_out) + - MLX5_ST_SZ_BYTES(traffic_counter); - uint32_t out[out_len]; + uint32_t out[MLX5_ST_SZ_BYTES(query_flow_counter_out) + MLX5_ST_SZ_BYTES(traffic_counter)]; uint32_t in[MLX5_ST_SZ_DW(query_flow_counter_in)] = {0}; + const int out_len = RTE_DIM(out); void *stats; int rc; @@ -346,7 +345,7 @@ struct mlx5_devx_obj * int klm_num = attr->klm_num; int in_size_dw = MLX5_ST_SZ_DW(create_mkey_in) + (klm_num ? RTE_ALIGN(klm_num, 4) : 0) * MLX5_ST_SZ_DW(klm); - uint32_t in[in_size_dw]; + uint32_t *in = alloca(sizeof(uint32_t) * in_size_dw); uint32_t out[MLX5_ST_SZ_DW(create_mkey_out)] = {0}; void *mkc; struct mlx5_devx_obj *mkey = mlx5_malloc(MLX5_MEM_ZERO, sizeof(*mkey), -- 1.8.3.1