|FAILURE| pw159852 [PATCH] [v6] eal: RTE_PTR_ADD/SUB char* for compi

[dpdklab at iol.unh.edu]

Test-Label: iol-unit-amd64-testing
Test-Status: FAILURE
https://dpdk.org/patch/159852

_Testing issues_

Submitter: Scott Mitchell <scott.k.mitch1 at gmail.com>
Date: Wednesday, January 14 2026 16:07:50 
DPDK git baseline: Repo:dpdk
  Branch: master
  CommitID:cd60dcd503b91956f966a1f6d595b35d256ac00f

159852 --> testing issues

Upstream job id: Generic-Unit-Test-DPDK#407058

Test environment and result as below:

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

==== 20 line log output for CentOS Stream 9 (dpdk_unit_test): ====
../app/test/test_ptr_add_sub.c:102:35: error: array subscript -50 is outside array bounds of 'char[256]' [-Werror=array-bounds]
102 |         TEST_ASSERT_EQUAL(result, (void *)(buffer - TEST_INCREMENT_SMALL),
|                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../lib/eal/include/rte_test.h:20:15: note: in definition of macro 'RTE_TEST_ASSERT'
20 |         if (!(cond)) {                                                        \
|               ^~~~
../app/test/test.h:32:27: note: in expansion of macro 'RTE_TEST_ASSERT_EQUAL'
32 | #define TEST_ASSERT_EQUAL RTE_TEST_ASSERT_EQUAL
|                           ^~~~~~~~~~~~~~~~~~~~~
../app/test/test_ptr_add_sub.c:102:9: note: in expansion of macro 'TEST_ASSERT_EQUAL'
102 |         TEST_ASSERT_EQUAL(result, (void *)(buffer - TEST_INCREMENT_SMALL),
|         ^~~~~~~~~~~~~~~~~
../app/test/test_ptr_add_sub.c:93:14: note: while referencing 'buffer'
93 |         char buffer[256];
|              ^~~~~~
cc1: all warnings being treated as errors
[3373/3611] Compiling C object app/dpdk-test.p/test_test_rand_perf.c.o
[3374/3611] Compiling C object app/dpdk-test.p/test_test_ptr_compress.c.o
[3375/3611] Compiling C object app/dpdk-test.p/test_test_rawdev.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)

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: gcc 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)

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

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

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

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

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

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

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

Ubuntu 20.04
	Kernel: 5.15
	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/34924/

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