[PATCH v2 03/10] test-pmd: fix printf format string mismatch

Andre Muezerie andremue at linux.microsoft.com
Tue Feb 18 17:32:02 CET 2025


Compiling with MSVC results in warnings like the one below:

app/test-pmd/csumonly.c(1085): warning C4477: 'printf' : format string
    '%d' requires an argument of type 'int',
    but variadic argument 1 has type 'uint64_t'

Signed-off-by: Andre Muezerie <andremue at linux.microsoft.com>
Signed-off-by: Chengwen Feng <fengchengwen at huawei.com>
---
 app/test-pmd/csumonly.c | 23 ++++++++++++-----------
 1 file changed, 12 insertions(+), 11 deletions(-)

diff --git a/app/test-pmd/csumonly.c b/app/test-pmd/csumonly.c
index d77a140641..8de5ad6ad9 100644
--- a/app/test-pmd/csumonly.c
+++ b/app/test-pmd/csumonly.c
@@ -1070,7 +1070,7 @@ pkt_burst_checksum_forward(struct fwd_stream *fs)
 				info.l2_len, rte_be_to_cpu_16(info.ethertype),
 				info.l3_len, info.l4_proto, info.l4_len, buf);
 			if (rx_ol_flags & RTE_MBUF_F_RX_LRO)
-				printf("rx: m->lro_segsz=%u\n", m->tso_segsz);
+				printf("rx: m->lro_segsz=%" PRIu64 "\n", (uint64_t)m->tso_segsz);
 			if (info.is_tunnel == 1)
 				printf("rx: outer_l2_len=%d outer_ethertype=%x "
 					"outer_l3_len=%d\n", info.outer_l2_len,
@@ -1082,28 +1082,29 @@ pkt_burst_checksum_forward(struct fwd_stream *fs)
 					    RTE_ETH_TX_OFFLOAD_TCP_CKSUM |
 					    RTE_ETH_TX_OFFLOAD_SCTP_CKSUM)) ||
 				info.tso_segsz != 0)
-				printf("tx: m->l2_len=%d m->l3_len=%d "
-					"m->l4_len=%d\n",
-					m->l2_len, m->l3_len, m->l4_len);
+				printf("tx: m->l2_len=%" PRIu64 " m->l3_len=%" PRIu64
+					" m->l4_len=%" PRIu64 "\n",
+					(uint64_t)m->l2_len, (uint64_t)m->l3_len,
+					(uint64_t)m->l4_len);
 			if (info.is_tunnel == 1) {
 				if ((tx_offloads &
 				    RTE_ETH_TX_OFFLOAD_OUTER_IPV4_CKSUM) ||
 				    (tx_offloads &
 				    RTE_ETH_TX_OFFLOAD_OUTER_UDP_CKSUM) ||
 				    (tx_ol_flags & RTE_MBUF_F_TX_OUTER_IPV6))
-					printf("tx: m->outer_l2_len=%d "
-						"m->outer_l3_len=%d\n",
-						m->outer_l2_len,
-						m->outer_l3_len);
+					printf("tx: m->outer_l2_len=%" PRIu64
+						" m->outer_l3_len=%" PRIu64 "\n",
+						(uint64_t)m->outer_l2_len,
+						(uint64_t)m->outer_l3_len);
 				if (info.tunnel_tso_segsz != 0 &&
 						(m->ol_flags & (RTE_MBUF_F_TX_TCP_SEG |
 							RTE_MBUF_F_TX_UDP_SEG)))
-					printf("tx: m->tso_segsz=%d\n",
-						m->tso_segsz);
+					printf("tx: m->tso_segsz=%" PRIu64 "\n",
+						(uint64_t)m->tso_segsz);
 			} else if (info.tso_segsz != 0 &&
 					(m->ol_flags & (RTE_MBUF_F_TX_TCP_SEG |
 						RTE_MBUF_F_TX_UDP_SEG)))
-				printf("tx: m->tso_segsz=%d\n", m->tso_segsz);
+				printf("tx: m->tso_segsz=%" PRIu64 "\n", (uint64_t)m->tso_segsz);
 			rte_get_tx_ol_flag_list(m->ol_flags, buf, sizeof(buf));
 			printf("tx: flags=%s", buf);
 			printf("\n");
-- 
2.48.1.vfs.0.0



More information about the dev mailing list