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vlib: use flexible array in vlib_buffer for GCC-10
89/26689/2
author
Benoît Ganne
<bganne@cisco.com>
Fri, 24 Apr 2020 09:48:04 +0000
(11:48 +0200)
committer
Damjan Marion
<dmarion@me.com>
Tue, 28 Apr 2020 21:19:22 +0000
(21:19 +0000)
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
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diff --git
a/src/vlib/buffer.h
b/src/vlib/buffer.h
index
cfe7d64
..
3144888
100644
(file)
--- 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];