diff mbox series

[05/16] latencystats: remove use of VLAs for Windows built code

Message ID 1713397319-26135-6-git-send-email-roretzla@linux.microsoft.com (mailing list archive)
State Superseded
Delegated to: Thomas Monjalon
Headers
Series remove use of VLAs for Windows built code |

Checks

Context Check Description
ci/checkpatch success coding style OK

Commit Message

Tyler Retzlaff April 17, 2024, 11:41 p.m. UTC 
  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 <roretzla@linux.microsoft.com>
---
 lib/latencystats/rte_latencystats.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/lib/latencystats/rte_latencystats.c b/lib/latencystats/rte_latencystats.c
index 4ea9b0d..f59a9eb 100644
--- a/lib/latencystats/rte_latencystats.c
+++ b/lib/latencystats/rte_latencystats.c
@@ -159,7 +159,7 @@  struct latency_stats_nameoff {
 {
 	unsigned int i, cnt = 0;
 	uint64_t now;
-	float latency[nb_pkts];
+	float *latency = alloca(sizeof(float) * nb_pkts);
 	static float prev_latency;
 	/*
 	 * Alpha represents degree of weighting decrease in EWMA,