[ovs-git] [openvswitch/ovs] 8b3100: ovsdb-idlc: Use ALIGNED_CAST to avoid spurious war...
noreply at github.com
Tue Sep 18 05:00:55 UTC 2018
Author: Ben Pfaff <blp at ovn.org>
Date: 2018-09-17 (Mon, 17 Sep 2018)
ovsdb-idlc: Use ALIGNED_CAST to avoid spurious warnings for index rows.
The *_index_init_row() function casts a generic ovsdb_idl_row pointer to
a specific type of row pointer. This can cause an increase in required
alignment with some kinds of data on some architectures. GCC complains,
lib/vswitch-idl.c: In function 'ovsrec_flow_sample_collector_set_index_init_row'
lib/vswitch-idl.c:9277:12: warning: cast increases required alignment of target
However, rows are always allocated with malloc(), which returns member
suitable for any type, so this is a false positive warning and this commit
Signed-off-by: Ben Pfaff <blp at ovn.org>
Acked-by: Han Zhou <zhouhan at gmail.com>
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