|WARNING| pw164241 [PATCH] [v11] eal/x86: optimize memcpy of small s

dpdklab at iol.unh.edu dpdklab at iol.unh.edu
Thu May 21 22:51:56 CEST 2026
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Test-Label: iol-unit-arm64-testing
Test-Status: WARNING
https://dpdk.org/patch/164241

_Testing issues_

Submitter: Morten Brorup <mb at smartsharesystems.com>
Date: Thursday, May 21 2026 18:56:31 
DPDK git baseline: Repo:dpdk
  Branch: master
  CommitID:04aeb0d247489080f69ea3e280f05a31f2043fc3

164241 --> testing issues

Upstream job id: Generic-Unit-Test-DPDK#441599

Test environment and result as below:

+------------------------------+----------------+--------------+------------------------------+---------------------------+
|         Environment          | dpdk_unit_test | lpm_autotest | cryptodev_sw_snow3g_autotest | cryptodev_sw_zuc_autotest |
+==============================+================+==============+==============================+===========================+
| CentOS Stream 9              | PASS           | SKIPPED      | SKIPPED                      | SKIPPED                   |
+------------------------------+----------------+--------------+------------------------------+---------------------------+
| Ubuntu 24.04                 | PASS           | SKIPPED      | SKIPPED                      | SKIPPED                   |
+------------------------------+----------------+--------------+------------------------------+---------------------------+
| CentOS Stream 10             | PASS           | SKIPPED      | SKIPPED                      | SKIPPED                   |
+------------------------------+----------------+--------------+------------------------------+---------------------------+
| Fedora Linux 42              | PASS           | SKIPPED      | SKIPPED                      | SKIPPED                   |
+------------------------------+----------------+--------------+------------------------------+---------------------------+
| Debian GNU/Linux 12          | PASS           | SKIPPED      | PASS                         | PASS                      |
+------------------------------+----------------+--------------+------------------------------+---------------------------+
| Ubuntu 22.04                 | PASS           | SKIPPED      | SKIPPED                      | SKIPPED                   |
+------------------------------+----------------+--------------+------------------------------+---------------------------+
| Fedora Linux 43              | PASS           | SKIPPED      | SKIPPED                      | SKIPPED                   |
+------------------------------+----------------+--------------+------------------------------+---------------------------+
| Red Hat Enterprise Linux 9.7 | PASS           | SKIPPED      | SKIPPED                      | SKIPPED                   |
+------------------------------+----------------+--------------+------------------------------+---------------------------+
| Ubuntu 20.04                 | SKIPPED        | WARN         | SKIPPED                      | SKIPPED                   |
+------------------------------+----------------+--------------+------------------------------+---------------------------+

==== 20 line log output for Ubuntu 20.04 (lpm_autotest): ====
[272/406] Compiling C object drivers/libtmp_rte_net_hns3.a.p/net_hns3_hns3_rxtx_vec_sve.c.o
[273/406] Compiling C object drivers/libtmp_rte_net_hns3.a.p/net_hns3_hns3_rxtx.c.o
[274/406] Linking static target drivers/libtmp_rte_net_hns3.a
[275/406] Compiling C object app/dpdk-test-flow-perf.p/test-flow-perf_flow_gen.c.o
[276/406] Compiling C object app/dpdk-test-flow-perf.p/test-flow-perf_actions_gen.c.o
[277/406] Generating rte_net_hns3.pmd.c with a custom command
[278/406] Compiling C object app/dpdk-test-flow-perf.p/test-flow-perf_items_gen.c.o
[279/406] Compiling C object drivers/librte_net_hns3.a.p/meson-generated_.._rte_net_hns3.pmd.c.o
[280/406] Linking static target drivers/librte_net_hns3.a
[281/406] Compiling C object drivers/librte_net_hns3.so.26.2.p/meson-generated_.._rte_net_hns3.pmd.c.o
[282/406] Linking target app/dpdk-test-cmdline
[283/406] Generating rte_net_hns3.sym_chk with a custom command (wrapped by meson to capture output)
[284/406] Linking target drivers/librte_net_hns3.so.26.2
[285/406] Compiling C object app/dpdk-testpmd.p/test-pmd_cmdline_cman.c.o
FAILED: app/dpdk-testpmd.p/test-pmd_cmdline_cman.c.o
gcc-10 -Iapp/dpdk-testpmd.p -Iapp -I../app -Iapp/test-pmd -I../app/test-pmd -Ilib/ethdev -I../lib/ethdev -Ilib/eal/common -I../lib/eal/common -I. -I.. -Iconfig -I../config -Ilib/eal/include -I../lib/eal/include -Ilib/eal/linux/include -I../lib/eal/linux/include -Ilib/eal/arm/include -I../lib/eal/arm/include -I../kernel/linux -Ilib/eal -I../lib/eal -Ilib/kvargs -I../lib/kvargs -Ilib/log -I../lib/log -I../lib/metrics -Ilib/telemetry -I../lib/telemetry -Ilib/argparse -I../lib/argparse -Ilib/net -I../lib/net -Ilib/mbuf -I../lib/mbuf -Ilib/mempool -I../lib/mempool -Ilib/ring -I../lib/ring -Ilib/meter -I../lib/meter -Ilib/cmdline -I../lib/cmdline -Ilib/pci -I../lib/pci -fdiagnostics-color=always -pipe -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -Wextra -Werror -std=c11 -O3 -include rte_config.h -Wvla -Wcast-qual -Wdeprecated -Wformat -Wformat-nonliteral -Wformat-security -Wmissing-declarations -Wmissing-prototypes -Wnested-externs -Wold-style-definition -Wpointer-arith -Wshadow -Wsign-compa
 re -Wstrict-prototypes -Wundef -Wwrite-strings -Wno-packed-not-aligned -Wno-missing-field-initializers -D_GNU_SOURCE -march=armv8.2-a+crypto+sve -DALLOW_EXPERIMENTAL_API -MD -MQ app/dpdk-testpmd.p/test-pmd_cmdline_cman.c.o -MF app/dpdk-testpmd.p/test-pmd_cmdline_cman.c.o.d -o app/dpdk-testpmd.p/test-pmd_cmdline_cman.c.o -c ../app/test-pmd/cmdline_cman.c
[286/406] Compiling C object app/dpdk-testpmd.p/test-pmd_5tswap.c.o
[287/406] Compiling C object app/dpdk-test-flow-perf.p/test-flow-perf_main.c.o
[288/406] Compiling C object app/dpdk-testpmd.p/test-pmd_cmdline.c.o
ninja: build stopped: subcommand failed.
==== End log output ====

CentOS Stream 9
	Kernel: 5.4
	Compiler: gcc gcc (GCC) 11.5.0 20240719 (Red Hat 11.5.0-14)

Ubuntu 24.04
	Kernel: 5.4
	Compiler: gcc gcc (Ubuntu 13.3.0-6ubuntu2~24.04) 13.3.0

CentOS Stream 10
	Kernel: 5.4
	Compiler: gcc gcc (GCC) 14.3.1 20251022 (Red Hat 14.3.1-4)

Fedora Linux 42
	Kernel: 5.4
	Compiler: gcc gcc (GCC) 15.2.1 20251111 (Red Hat 15.2.1-4)

Debian GNU/Linux 12
	Kernel: 5.4
	Compiler: gcc gcc (Debian 12.2.0-14+deb12u1) 12.2.0

Ubuntu 22.04
	Kernel: 5.4
	Compiler: gcc gcc (Ubuntu 11.4.0-1ubuntu1~22.04.2) 11.4.0

Fedora Linux 43
	Kernel: 5.4
	Compiler: gcc gcc (GCC) 15.2.1 20260123 (Red Hat 15.2.1-7)

Red Hat Enterprise Linux 9.7
	Kernel: 5.4
	Compiler: gcc gcc (GCC) 11.5.0 20240719 (Red Hat 11.5.0-11)

Ubuntu 20.04
	Kernel: 7.0
	Compiler: gcc gcc (Ubuntu 9.4.0-1ubuntu1~20.04.2) 9.4.0

To view detailed results, visit:
https://lab.dpdk.org/results/dashboard/patchsets/36012/

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Next message (by thread): |SUCCESS| [v11] eal/x86: optimize memcpy of small sizes
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