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699155f2d4
numam-dpdk/lib
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Bruce Richardson 699155f2d4 eventdev: fix clang C++ include 
When compiling on FreeBSD with clang and include checking enabled,
errors are emitted due to differences in how empty structs/unions are
handled in C and C++, as C++ structs cannot have zero size.

lib/eventdev/rte_eventdev.h:992:2: error:
union has size 0 in C, non-zero size in C++

Since the contents of the union are all themselves of zero size,
the actual union wrapper is unnecessary. We therefore remove it for C++
builds - though keep it for C builds for safety and clarity of
understanding the code. The alignment constraint on the union is
unnecessary in the case where the whole struct is aligned on a 16-byte
boundary, so we add that constraint to the overall structure to ensure
it applies for C++ code as well as C.

Fixes: 1cc44d4092 ("eventdev: introduce event vector capability")
Cc: stable@dpdk.org

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
2022-03-15 02:14:27 +01:00
..
acl acl: add missing C++ guards 2022-02-22 14:47:49 +01:00
bbdev lib: remove unneeded header includes 2022-02-22 13:10:39 +01:00
bitratestats bitrate: promote free function to stable 2021-10-01 15:31:47 +02:00
bpf bpf: fix build with some libpcap version on FreeBSD 2022-03-14 11:41:52 +01:00
cfgfile version: 21.11-rc0 2021-08-17 08:37:52 +02:00
cmdline lib: remove unneeded header includes 2022-02-22 13:10:39 +01:00
compressdev compressdev: fix missing space in log macro 2022-03-15 02:13:57 +01:00
cryptodev cryptodev: fix clang C++ include 2022-03-15 02:14:27 +01:00
distributor distributor: fix potential overflow 2022-02-27 19:06:59 +01:00
dmadev dmadev: add missing header include 2022-02-22 14:47:41 +01:00
eal eal/freebsd: add missing C++ include guards 2022-03-15 02:06:13 +01:00
efd efd: fix uninitialized structure 2022-02-27 18:58:47 +01:00
ethdev ethdev: fix doxygen comments for device info struct 2022-03-08 16:38:34 +01:00
eventdev eventdev: fix clang C++ include 2022-03-15 02:14:27 +01:00
fib lib: remove unneeded header includes 2022-02-22 13:10:39 +01:00
flow_classify lib: remove unneeded header includes 2022-02-22 13:10:39 +01:00
gpudev gpudev: fix page alignment in communication list 2022-03-09 00:14:55 +01:00
graph graph: remove useless duplicate name check 2022-03-07 20:31:14 +01:00
gro lib: remove unneeded header includes 2022-02-22 13:10:39 +01:00
gso mbuf: add namespace to offload flags 2021-10-24 13:37:43 +02:00
hash lib: remove unneeded header includes 2022-02-22 13:10:39 +01:00
ip_frag lib: remove unneeded header includes 2022-02-22 13:10:39 +01:00
ipsec lib: remove unneeded header includes 2022-02-22 13:10:39 +01:00
jobstats lib: remove unneeded header includes 2022-02-22 13:10:39 +01:00
kni kni: add missing C++ guards 2022-02-22 14:47:49 +01:00
kvargs lib: remove unneeded header includes 2022-02-22 13:10:39 +01:00
latencystats lib: remove unneeded header includes 2022-02-22 13:10:39 +01:00
lpm lib: remove unneeded header includes 2022-02-22 13:10:39 +01:00
mbuf lib: remove unneeded header includes 2022-02-22 13:10:39 +01:00
member lib: remove unneeded header includes 2022-02-22 13:10:39 +01:00
mempool lib: remove unneeded header includes 2022-02-22 13:10:39 +01:00
meter version: 21.11-rc0 2021-08-17 08:37:52 +02:00
metrics metrics: add missing C++ guards 2022-02-22 14:47:49 +01:00
net lib: remove unneeded header includes 2022-02-22 13:10:39 +01:00
node lib: remove unneeded header includes 2022-02-22 13:10:39 +01:00
pcapng pcapng: handle failure of link status query 2022-03-08 09:19:40 +01:00
pci lib: remove unneeded header includes 2022-02-22 13:10:39 +01:00
pdump lib: remove unneeded header includes 2022-02-22 13:10:39 +01:00
pipeline lib: remove unneeded header includes 2022-02-22 13:10:39 +01:00
port lib: remove unneeded header includes 2022-02-22 13:10:39 +01:00
power lib: remove unneeded header includes 2022-02-22 13:10:39 +01:00
rawdev lib: remove unneeded header includes 2022-02-22 13:10:39 +01:00
rcu lib: remove unneeded header includes 2022-02-22 13:10:39 +01:00
regexdev build: hide local symbols in shared libraries 2022-03-08 15:22:33 +01:00
reorder lib: remove unneeded header includes 2022-02-22 13:10:39 +01:00
rib lib: remove unneeded header includes 2022-02-22 13:10:39 +01:00
ring lib: remove unneeded header includes 2022-02-22 13:10:39 +01:00
sched sched: remove useless malloc in PIE data init 2022-03-07 19:34:24 +01:00
security lib: remove unneeded header includes 2022-02-22 13:10:39 +01:00
stack lib: remove unneeded header includes 2022-02-22 13:10:39 +01:00
table lib: remove unneeded header includes 2022-02-22 13:10:39 +01:00
telemetry telemetry: add missing C++ guards 2022-02-22 14:47:49 +01:00
timer lib: remove unneeded header includes 2022-02-22 13:10:39 +01:00
vhost vhost: fix FD leak with inflight messages 2022-03-10 14:03:48 +01:00
meson.build buildtools/chkincs: check SDK headers for C++ compatibility 2022-02-22 14:47:49 +01:00