test: performance: cpu_bench: use unaligned type when accessing packet data

Packet data may not be aligned. Use unaligned type when accessing
packet data in order to avoid undefined behavior.

Fixes multiple GCC undefined sanitizer errors, for example:

odp_cpu_bench.c:206:11: runtime error: store to misaligned address 0x7fde78bda1aa for type 'uint32_t', which requires 4 byte alignment

Signed-off-by: Jere Leppänen <jere.leppanen@nokia.com>
Reviewed-by: Janne Peltonen <janne.peltonen@nokia.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/test/performance/odp_cpu_bench.c b/test/performance/odp_cpu_bench.c
index 5106f3362..674015d8a 100644
--- a/test/performance/odp_cpu_bench.c
+++ b/test/performance/odp_cpu_bench.c
@@ -190,7 +190,7 @@ static void sig_handler(int signo ODP_UNUSED)
 
 static inline void init_packet(odp_packet_t pkt, uint32_t seq, uint16_t group)
 {
-	uint32_t *payload;
+	odp_una_u32_t *payload;
 	test_hdr_t *hdr;
 	odp_packet_parse_param_t param;
 
@@ -222,7 +222,7 @@ static inline odp_queue_t work_on_event(odp_event_t event)
 	odph_udphdr_t *udp_hdr;
 	test_hdr_t *hdr;
 	lookup_entry_t *lookup_entry;
-	uint32_t *payload;
+	odp_una_u32_t *payload;
 	uint32_t crc;
 	uint32_t pkt_len;
 	uint8_t *data;