|FAILURE| pw159638 [PATCH] [v4] net: optimize raw checksum computati

[dpdklab at iol.unh.edu]

Test-Label: iol-unit-amd64-testing
Test-Status: FAILURE
http://dpdk.org/patch/159638

_Testing issues_

Submitter: Scott Mitchell <scott.k.mitch1 at gmail.com>
Date: Wednesday, January 07 2026 23:53:04 
DPDK git baseline: Repo:dpdk
  Branch: master
  CommitID:cd60dcd503b91956f966a1f6d595b35d256ac00f

159638 --> testing issues

Upstream job id: Generic-VM-Unit-Test-DPDK#33409

Test environment and result as below:

+-------------------------------+----------------+
|          Environment          | dpdk_unit_test |
+===============================+================+
| CentOS Stream 9               | WARN           |
+-------------------------------+----------------+
| CentOS Stream 10              | WARN           |
+-------------------------------+----------------+
| Debian GNU/Linux 12           | WARN           |
+-------------------------------+----------------+
| Fedora Linux 43               | PEND           |
+-------------------------------+----------------+
| Red Hat Enterprise Linux 10.1 | WARN           |
+-------------------------------+----------------+
| Fedora Linux 41               | PEND           |
+-------------------------------+----------------+
| Fedora Linux 42               | PEND           |
+-------------------------------+----------------+
| Red Hat Enterprise Linux 8.10 | PEND           |
+-------------------------------+----------------+
| Red Hat Enterprise Linux 9.7  | PEND           |
+-------------------------------+----------------+
| Ubuntu 20.04                  | PEND           |
+-------------------------------+----------------+
| Ubuntu 22.04                  | PEND           |
+-------------------------------+----------------+
| Ubuntu 24.04                  | PEND           |
+-------------------------------+----------------+
| Windows Server 2022           | PASS           |
+-------------------------------+----------------+

==== 20 line log output for Red Hat Enterprise Linux 10.1 (dpdk_unit_test): ====
|           ^~~~~~~
In function '__rte_raw_cksum',
inlined from 'rte_ipv6_phdr_cksum' at ../lib/net/rte_ip6.h:578:8,
inlined from '__rte_ipv6_udptcp_cksum' at ../lib/net/rte_ip6.h:594:11,
inlined from 'rte_ipv6_udptcp_cksum' at ../lib/net/rte_ip6.h:617:19,
inlined from 'dpaa_checksum' at ../drivers/net/dpaa/dpaa_rxtx.c:412:27,
inlined from 'dpaa_unsegmented_checksum' at ../drivers/net/dpaa/dpaa_rxtx.c:466:3,
inlined from 'dpaa_eth_queue_tx' at ../drivers/net/dpaa/dpaa_rxtx.c:1356:7:
../lib/net/rte_cksum.h:53:24: error: 'psd_hdr' may be used uninitialized [-Werror=maybe-uninitialized]
53 |                 sum += *buf16;
|                        ^~~~~~
../lib/net/rte_ip6.h: In function 'dpaa_eth_queue_tx':
../lib/net/rte_ip6.h:567:11: note: 'psd_hdr' declared here
567 |         } psd_hdr;
|           ^~~~~~~
cc1: all warnings being treated as errors
[548/3611] Compiling C object drivers/libtmp_rte_net_dpaa2.a.p/net_dpaa2_dpaa2_recycle.c.o
[549/3611] Compiling C object drivers/libtmp_rte_net_dpaa2.a.p/net_dpaa2_dpaa2_ethdev.c.o
[550/3611] Compiling C object drivers/libtmp_rte_net_dpaa2.a.p/net_dpaa2_dpaa2_flow.c.o
ninja: build stopped: subcommand failed.
==== End log output ====

CentOS Stream 9
	Kernel: 5.15
	Compiler: gcc gcc (GCC) 11.5.0 20240719 (Red Hat 11.5.0-14)

CentOS Stream 10
	Kernel: 5.15
	Compiler: gcc gcc (GCC) 14.3.1 20251022 (Red Hat 14.3.1-4)

Debian GNU/Linux 12
	Kernel: 5.15
	Compiler: gcc gcc (Debian 12.2.0-14+deb12u1) 12.2.0

Fedora Linux 43
	Kernel: 5.15
	Compiler: clang gcc (GCC) 15.2.1 20251211 (Red Hat 15.2.1-5)

Red Hat Enterprise Linux 10.1
	Kernel: 5.15
	Compiler: gcc gcc (GCC) 14.3.1 20250617 (Red Hat 14.3.1-2)

Fedora Linux 41
	Kernel: 5.15
	Compiler: clang gcc (GCC) 14.3.1 20250523 (Red Hat 14.3.1-1)

Fedora Linux 42
	Kernel: 5.15
	Compiler: gcc gcc (GCC) 15.2.1 20251111 (Red Hat 15.2.1-4)

Red Hat Enterprise Linux 8.10
	Kernel: 5.15
	Compiler: gcc gcc (GCC) 8.5.0 20210514 (Red Hat 8.5.0-28)

Red Hat Enterprise Linux 9.7
	Kernel: 5.15
	Compiler: gcc gcc (GCC) 11.5.0 20240719 (Red Hat 11.5.0-11)

Ubuntu 20.04
	Kernel: 5.15
	Compiler: gcc gcc (Ubuntu 9.4.0-1ubuntu1~20.04.2) 9.4.0

Ubuntu 22.04
	Kernel: 5.15
	Compiler: gcc gcc (Ubuntu 11.4.0-1ubuntu1~22.04.2) 11.4.0

Ubuntu 24.04
	Kernel: 5.15
	Compiler: gcc gcc (Ubuntu 13.3.0-6ubuntu2~24.04) 13.3.0

Windows Server 2022
	Kernel: 10.0.20348.2031
	Compiler: clang 15.0.7, gcc 14.1.0 (MinGW), and MSVC VS 19.39.33521

To view detailed results, visit:
https://lab.dpdk.org/results/dashboard/patchsets/34861/

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