[v14,40/81] lib/dmadev: add compile warning about use of VLAs

Message ID 1736540620-21764-41-git-send-email-andremue@linux.microsoft.com (mailing list archive)
State Superseded, archived
Delegated to: David Marchand
Headers
Series remove use of VLAs for Windows |

Checks

Context Check Description
ci/checkpatch success coding style OK

Commit Message

Andre Muezerie Jan. 10, 2025, 8:22 p.m. UTC
MSVC does not support VLAs, so we want to prevent VLAs from being
introduced under this path.

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

Patch

diff --git a/lib/dmadev/meson.build b/lib/dmadev/meson.build
index e66dcb66b0..61c99696ae 100644
--- a/lib/dmadev/meson.build
+++ b/lib/dmadev/meson.build
@@ -13,3 +13,11 @@  indirect_headers += files('rte_dmadev_core.h', 'rte_dmadev_trace_fp.h')
 driver_sdk_headers += files('rte_dmadev_pmd.h')
 
 deps += ['telemetry']
+
+extra_flags = ['-Wvla']
+
+foreach arg: extra_flags
+    if cc.has_argument(arg)
+        cflags += arg
+    endif
+endforeach