[PATCH v14 54/81] lib/metrics: add compile warning about use of VLAs

[Andre Muezerie]

MSVC does not support VLAs, so we want to prevent VLAs from being
introduced under this path.

Signed-off-by: Andre Muezerie <andremue at linux.microsoft.com>
---
 lib/metrics/meson.build | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/lib/metrics/meson.build b/lib/metrics/meson.build
index 8c1c4b4b49..86f320f90c 100644
--- a/lib/metrics/meson.build
+++ b/lib/metrics/meson.build
@@ -9,3 +9,11 @@ if dpdk_conf.has('RTE_HAS_JANSSON')
 endif
 
 deps += ['ethdev', 'telemetry']
+
+extra_flags = ['-Wvla']
+
+foreach arg: extra_flags
+    if cc.has_argument(arg)
+        cflags += arg
+    endif
+endforeach
-- 
2.47.0.vfs.0.3