|WARNING| pw144487 [PATCH] [RFC,v10] mempool: fix mempool cache size

[dpdklab@iol.unh.edu]

Test-Label: iol-compile-amd64-testing
Test-Status: WARNING
http://dpdk.org/patch/144487

_Testing issues_

Submitter: Morten Brorup <mb@smartsharesystems.com>
Date: Thursday, September 26 2024 20:53:23 
DPDK git baseline: Repo:dpdk
  Branch: master
  CommitID:41dd9a6bc2d9c6e20e139ad713cc9d172572dd43

144487 --> testing issues

Upstream job id: Windows-Compile-DPDK-VS#3225

Test environment and result as below:

+---------------------+-----------------------+----------------------+-------------------+--------------------+
|     Environment     | dpdk_win_llvm_compile | dpdk_mingw64_compile | dpdk_msvc_compile | dpdk_meson_compile |
+=====================+=======================+======================+===================+====================+
| Windows Server 2022 | PASS                  | FAIL                 | PASS              | SKIPPED            |
+---------------------+-----------------------+----------------------+-------------------+--------------------+
| FreeBSD 13.3        | SKIPPED               | SKIPPED              | SKIPPED           | PASS               |
+---------------------+-----------------------+----------------------+-------------------+--------------------+
| FreeBSD 14.1        | SKIPPED               | SKIPPED              | SKIPPED           | PASS               |
+---------------------+-----------------------+----------------------+-------------------+--------------------+

==== 20 line log output for Windows Server 2022 (dpdk_mingw64_compile): ====
In function 'rte_mempool_do_generic_get',
inlined from 'rte_mempool_generic_get' at ..\lib\mempool/rte_mempool.h:1695:8,
inlined from 'rte_mempool_get_bulk' at ..\lib\mempool/rte_mempool.h:1730:9,
inlined from '__rte_crypto_op_raw_bulk_alloc' at ..\lib\cryptodev/rte_crypto.h:291:6,
inlined from 'rte_crypto_op_bulk_alloc' at ..\lib\cryptodev/rte_crypto.h:344:6,
inlined from 'test_queue_pair_descriptor_count' at ../app/test/test_cryptodev.c:2462:2:
..\lib\mempool/rte_mempool.h:1645:38: error: array subscript 4095 is above array bounds of 'void *[1024]' [-Werror=array-bounds=]
1645 |                         cache_objs = &cache->objs[cache->len];
|                                      ^~~~~~~~~~~~~~~~~~~~~~~~
..\lib\mempool/rte_mempool.h: In function 'test_queue_pair_descriptor_count':
..\lib\mempool/rte_mempool.h:111:44: note: while referencing 'objs'
111 |         alignas(RTE_CACHE_LINE_SIZE) void *objs[RTE_MEMPOOL_CACHE_MAX_SIZE * 2];
|                                            ^~~~
cc1.exe: all warnings being treated as errors
[629/762] Compiling C object app/dpdk-test.exe.p/test_test_fib.c.obj
[630/762] Compiling C object app/dpdk-test.exe.p/test_test_func_reentrancy.c.obj
[631/762] Compiling C object app/dpdk-test.exe.p/test_test_hash_functions.c.obj
[632/762] Compiling C object app/dpdk-test.exe.p/test_test_fib_perf.c.obj
[633/762] Compiling C object app/dpdk-test.exe.p/test_test_hash.c.obj
ninja: build stopped: subcommand failed.
==== End log output ====

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

FreeBSD 13.3
	Kernel: 13.3-RELEASE-p5
	Compiler: clang 17.0.6

FreeBSD 14.1
	Kernel: 14.1-RELEASE-p3
	Compiler: clang 18.1.5

To view detailed results, visit:
https://lab.dpdk.org/results/dashboard/patchsets/31155/

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