Test-Label: intel-Functional
Test-Status: SUCCESS
_Functional PASS_

DPDK git repo: dpdk
commit ac93c52552d5d0e5ff0583f7b7a24a558561b993
Author: Stephen Hemminger <stephen@networkplumber.org>
Date:   Tue Sep 9 06:49:52 2025 -0700

    test/argparse: change initialization to workaround LTO
    
    When compiled with Link Time Optimization, the existing code
    generated an error, because the compiler was unable to intuit
    that there was space in the flexible array.
    
    In function ‘test_argparse_copy’,
        inlined from ‘test_argparse_init_obj’ at ../app/test/test_argparse.c:108:2,
        inlined from ‘test_argparse_opt_callback_parse_int_of_no_val’ at ../app/test/test_argparse.c:490:8:
    ../app/test/test_argparse.c:96:17: warning: ‘memcpy’ writing 56 bytes into a region of size 0 overflows the destination [-Wstringop-overflow=]
       96 |                 memcpy(&dst->args[i], &src->args[i], sizeof(src->args[i]));
    
    Initializing a structure with flexible array is special case
    and compiler expands the structure to fit. But inside the copy
    function it no longer knew that.
    
    The workaround is to put the copy inside the same function
    and use structure assignment. Also macro should be upper case.
    
    Fixes: 6c5c6571601c ("argparse: verify argument config")
    Acked-by: Chengwen Feng <fengchengwen@huawei.com>
    Acked-by: Bruce Richardson <bruce.richardson@intel.com>
    
    Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>

Smoke-Testing Summary : 31 Case Done, 31 Successful, 0 Failures      


OS : Ubuntu 22.04.2 LTS       
Kernel : 5.15.0-60-generic         
GCC : 11.3.0-1ubuntu1~22.04        
NIC : Ethernet Controller XL710 for 40GbE QSFP+         
Target : x86_64-native-linuxapp-gcc      

	Test result details:
	+-----------------+---------------------------------------------------+-------+
	| suite           | case                                              | status|
	+-----------------+---------------------------------------------------+-------+
	| checksum_offload| test_checksum_offload_with_vlan                   | passed|
	| checksum_offload| test_do_not_insert_checksum_on_the_transmit_packet| passed|
	| checksum_offload| test_hardware_checksum_check_ip_rx                | passed|
	| checksum_offload| test_hardware_checksum_check_ip_tx                | passed|
	| checksum_offload| test_hardware_checksum_check_l4_rx                | passed|
	| checksum_offload| test_insert_checksum_on_the_transmit_packet       | passed|
	| checksum_offload| test_rx_checksum_valid_flags                      | passed|
	| checksum_offload| test_hardware_checksum_check_l4_tx                | n/a   |
	| dual_vlan       | test_dual_vlan_priority_rxtx                      | passed|
	| dual_vlan       | test_vlan_filter_config                           | passed|
	| dual_vlan       | test_vlan_filter_table                            | passed|
	| dual_vlan       | test_vlan_insert_config                           | passed|
	| dual_vlan       | test_vlan_random_test                             | passed|
	| dual_vlan       | test_vlan_strip_config                            | passed|
	| dual_vlan       | test_vlan_synthetic_test                          | passed|
	| dual_vlan       | test_vlan_tpid_config                             | passed|
	| dual_vlan       | test_vlan_stripq_config                           | n/a   |
	| jumboframes     | test_jumboframes_bigger_jumbo                     | passed|
	| jumboframes     | test_jumboframes_jumbo_jumbo                      | passed|
	| jumboframes     | test_jumboframes_jumbo_nojumbo                    | passed|
	| jumboframes     | test_jumboframes_normal_jumbo                     | passed|
	| jumboframes     | test_jumboframes_normal_nojumbo                   | passed|
	| rxtx_offload    | test_rxoffload_port_all                           | passed|
	| rxtx_offload    | test_rxoffload_port_cmdline                       | passed|
	| rxtx_offload    | test_txoffload_port                               | passed|
	| rxtx_offload    | test_txoffload_port_all                           | passed|
	| rxtx_offload    | test_txoffload_port_checksum                      | passed|
	| rxtx_offload    | test_txoffload_port_cmdline                       | passed|
	| rxtx_offload    | test_rxoffload_queue                              | n/a   |
	| rxtx_offload    | test_txoffload_port_multi_segs                    | n/a   |
	| rxtx_offload    | test_txoffload_queue                              | n/a   |
	+-----------------+---------------------------------------------------+-------+


DPDK STV team