da0333c879
In rte_pktmbuf_mtod_offset macro, there is a casting from char * to type
't', which may cause cast-align warning when using strict cast align
flag with supporting gcc:
gcc (Ubuntu 9.3.0-17ubuntu1~20.04) 9.3.0
CFLAGS="-Wcast-align=strict" make V=1 -C examples/l2fwd clean static
main.c: In function 'l2fwd_mac_updating':
/dpdk/build/include/rte_mbuf_core.h:719:3: warning: cast increases
required alignment of target type [-Wcast-align]
719 | ((t)((char *)(m)->buf_addr + (m)->data_off + (o)))
| ^
/dpdk/build/include/rte_mbuf_core.h:733:32: note: in expansion of macro
'rte_pktmbuf_mtod_offset'
733 | #define rte_pktmbuf_mtod(m, t) rte_pktmbuf_mtod_offset(m, t, 0)
| ^~~~~~~~~~~~~~~~~~~~~~~
As the code assumes correct alignment, add first a (void *) casting, to
avoid the warning.
Fixes:
|
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.. | ||
meson.build | ||
rte_mbuf_core.h | ||
rte_mbuf_dyn.c | ||
rte_mbuf_dyn.h | ||
rte_mbuf_pool_ops.c | ||
rte_mbuf_pool_ops.h | ||
rte_mbuf_ptype.c | ||
rte_mbuf_ptype.h | ||
rte_mbuf.c | ||
rte_mbuf.h | ||
version.map |