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

[dpdklab at iol.unh.edu]

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

_Testing issues_

Submitter: Scott <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: Windows-Compile-DPDK-Native#33226

Test environment and result as below:

+---------------------+--------------------+-------------------------+----------------------+
|     Environment     | dpdk_meson_compile | dpdk_llvm_clang_compile | dpdk_mingw64_compile |
+=====================+====================+=========================+======================+
| FreeBSD 14.2        | PASS               | SKIPPED                 | SKIPPED              |
+---------------------+--------------------+-------------------------+----------------------+
| Windows Server 2025 | SKIPPED            | PASS                    | FAIL                 |
+---------------------+--------------------+-------------------------+----------------------+

==== 20 line log output for Windows Server 2025 (dpdk_mingw64_compile): ====
..\lib\net/rte_ip6.h: In function 'iavf_prep_pkts':
..\lib\net/rte_ip6.h:567:11: note: 'psd_hdr' declared here
567 |         } psd_hdr;
|           ^~~~~~~
In function '__rte_raw_cksum',
inlined from 'rte_ipv6_phdr_cksum' at ..\lib\net/rte_ip6.h:578:8,
inlined from 'rte_net_intel_cksum_flags_prepare' at ..\lib\net/rte_net.h:217:21,
inlined from 'rte_net_intel_cksum_prepare' at ..\lib\net/rte_net.h:246:9,
inlined from 'iavf_prep_pkts' at ../drivers/net/intel/iavf/iavf_rxtx.c:3676:9:
..\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 'iavf_prep_pkts':
..\lib\net/rte_ip6.h:567:11: note: 'psd_hdr' declared here
567 |         } psd_hdr;
|           ^~~~~~~
cc1.exe: all warnings being treated as errors
[140/815] Compiling C object drivers/libtmp_rte_net_iavf.a.p/net_intel_iavf_iavf_generic_flow.c.obj
[141/815] Compiling C object drivers/libtmp_rte_net_iavf.a.p/net_intel_iavf_iavf_fdir.c.obj
ninja: build stopped: subcommand failed.
==== End log output ====

FreeBSD 14.2
	Kernel: 14.2-RELEASE
	Compiler: clang 18.1.6

Windows Server 2025
	Kernel: 10.0.26100
	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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