From 049d0b438ef2971181549f195c7e0338cd1c60f4 Mon Sep 17 00:00:00 2001
From: Benoît Ganne <bganne@cisco.com>
Date: Fri, 24 Apr 2020 11:48:04 +0200
Subject: vlib: use flexible array in vlib_buffer for GCC-10
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GCC-10 increase overflows-related warnings but gets confused by 0-length
arrays. Use C99 flexible length array instead.

Type: fix

Change-Id: Ie62cfa8faaa408479a598785fd3f06ffd0233c7a
Signed-off-by: Benoît Ganne <bganne@cisco.com>
---
 src/vlib/buffer.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/vlib')

diff --git a/src/vlib/buffer.h b/src/vlib/buffer.h
index cfe7d6487b6..3144888f604 100644
--- a/src/vlib/buffer.h
+++ b/src/vlib/buffer.h
@@ -178,7 +178,7 @@ typedef union
     u8 pre_data[VLIB_BUFFER_PRE_DATA_SIZE];
 
     /** Packet data */
-    u8 data[0];
+    u8 data[];
   };
 #ifdef CLIB_HAVE_VEC128
   u8x16 as_u8x16[4];
-- 
cgit 1.2.3-korg