|FAILURE| pw158638-158640 [PATCH] [3/3] examples: re-enable format t

[dpdklab at iol.unh.edu]

Test-Label: iol-compile-arm64-testing
Test-Status: FAILURE
http://dpdk.org/patch/158640

_Testing issues_

Submitter: Stephen Hemminger <stephen at networkplumber.org>
Date: Monday, November 10 2025 18:19:35 
DPDK git baseline: Repo:dpdk-next-virtio
  Branch: master
  CommitID:6b37c26a95388aa41bb5267c7c42f604fd571a38

158638-158640 --> testing issues

Upstream job id: Generic-DPDK-Compile-Meson#442704

Test environment and result as below:

+------------------------------+--------------------+
|         Environment          | dpdk_meson_compile |
+==============================+====================+
| Red Hat Enterprise Linux 9.5 | PASS               |
+------------------------------+--------------------+
| Ubuntu 20.04                 | FAIL               |
+------------------------------+--------------------+
| Debian GNU/Linux 12          | PASS               |
+------------------------------+--------------------+
| Fedora Linux 42              | PASS               |
+------------------------------+--------------------+
| Ubuntu 22.04                 | PASS               |
+------------------------------+--------------------+
| CentOS Stream 10             | PASS               |
+------------------------------+--------------------+
| Ubuntu 24.04                 | PASS               |
+------------------------------+--------------------+
| CentOS Stream 9              | PASS               |
+------------------------------+--------------------+

==== 20 line log output for Ubuntu 20.04 (dpdk_meson_compile): ====
[3646/3771] Compiling C object examples/dpdk-ip_pipeline.p/ip_pipeline_swq.c.o
[3647/3771] Compiling C object examples/dpdk-ip_pipeline.p/ip_pipeline_tap.c.o
[3648/3771] Compiling C object examples/dpdk-ip_pipeline.p/ip_pipeline_thread.c.o
[3649/3771] Compiling C object examples/dpdk-ip_pipeline.p/ip_pipeline_tmgr.c.o
[3650/3771] Compiling C object examples/dpdk-ip_reassembly.p/ip_reassembly_main.c.o
FAILED: examples/dpdk-ip_reassembly.p/ip_reassembly_main.c.o
ccache aarch64-linux-gnu-gcc -Iexamples/dpdk-ip_reassembly.p -Iexamples -I../examples -Iexamples/ip_reassembly -I../examples/ip_reassembly -I../examples/common -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 -Ilib/metrics -I../lib/metrics -Ilib/telemetry -I../lib/telemetry -Ilib/argparse -I../lib/argparse -Ilib/mempool -I../lib/mempool -Ilib/ring -I../lib/ring -Ilib/net -I../lib/net -Ilib/mbuf -I../lib/mbuf -Ilib/ethdev -I../lib/ethdev -Ilib/meter -I../lib/meter -Ilib/cmdline -I../lib/cmdline -Ilib/lpm -I../lib/lpm -Ilib/hash -I../lib/hash -Ilib/rcu -I../lib/rcu -Ilib/ip_frag -I../lib/ip_frag -fdiagnostics-color=always -pipe -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -Wextra -Werror -std=c11 -O3 -include rte_config.h -Wvla -Wcast-qual -Wde
 precated -Wformat -Wformat-nonliteral -Wformat-security -Wmissing-declarations -Wmissing-prototypes -Wnested-externs -Wold-style-definition -Wpointer-arith -Wsign-compare -Wstrict-prototypes -Wundef -Wwrite-strings -Wno-packed-not-aligned -Wno-missing-field-initializers -D_GNU_SOURCE -march=armv8-a+crc -moutline-atomics -DALLOW_EXPERIMENTAL_API -MD -MQ examples/dpdk-ip_reassembly.p/ip_reassembly_main.c.o -MF examples/dpdk-ip_reassembly.p/ip_reassembly_main.c.o.d -o examples/dpdk-ip_reassembly.p/ip_reassembly_main.c.o -c ../examples/ip_reassembly/main.c
../examples/ip_reassembly/main.c: In function 'main':
../examples/ip_reassembly/main.c:887:45: error: '__builtin___snprintf_chk' output may be truncated before the last format character [-Werror=format-truncation=]
887 |  snprintf(buf, sizeof(buf), "mbuf_pool_%u_%u", lcore, queue);
|                                             ^
In file included from /usr/aarch64-linux-gnu/include/stdio.h:867,
from ../examples/ip_reassembly/main.c:5:
/usr/aarch64-linux-gnu/include/bits/stdio2.h:67:10: note: '__builtin___snprintf_chk' output between 14 and 27 bytes into a destination of size 26
67 |   return __builtin___snprintf_chk (__s, __n, __USE_FORTIFY_LEVEL - 1,
|          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
68 |        __bos (__s), __fmt, __va_arg_pack ());
|        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
cc1: all warnings being treated as errors
ninja: build stopped: subcommand failed.
==== End log output ====

Red Hat Enterprise Linux 9.5
	Kernel: 5.4
	Compiler: gcc gcc (GCC) 11.5.0 20240719 (Red Hat 11.5.0-2)

Ubuntu 20.04
	Kernel: 5.4
	Compiler: gcc gcc (Ubuntu 9.4.0-1ubuntu1~20.04.2) 9.4.0

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

Fedora Linux 42
	Kernel: 5.4
	Compiler: gcc gcc (GCC) 15.2.1 20250808 (Red Hat 15.2.1-1)

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

CentOS Stream 10
	Kernel: 5.4
	Compiler: gcc gcc (GCC) 14.2.1 20250110 (Red Hat 14.2.1-8)

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

CentOS Stream 9
	Kernel: 5.4
	Compiler: gcc gcc (GCC) 11.5.0 20240719 (Red Hat 11.5.0-11)

To view detailed results, visit:
https://lab.dpdk.org/results/dashboard/patchsets/34524/

UNH-IOL DPDK Community Lab

To manage your email subscriptions, visit: 
https://lab.dpdk.org/results/dashboard/preferences/subscriptions/