[DPDK/ethdev Bug 1513] */cnxk build failure on Ubuntu 24.04 with LTO

[DPDK/ethdev Bug 1513] */cnxk build failure on Ubuntu 24.04 with LTO

[bugzilla]

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https://bugs.dpdk.org/show_bug.cgi?id=1513

            Bug ID: 1513
           Summary: */cnxk build failure on Ubuntu 24.04 with LTO
           Product: DPDK
           Version: 24.07
          Hardware: All
                OS: All
            Status: UNCONFIRMED
          Severity: normal
          Priority: Normal
         Component: ethdev
          Assignee: dev@dpdk.org
          Reporter: alialnu@nvidia.com
  Target Milestone: ---

$ meson --werror -Db_lto=true build && ninja -C build
[..]
../drivers/common/cnxk/roc_irq.c: In function ‘irq_config’:
../drivers/common/cnxk/roc_irq.c:53:14: warning: argument to variable-length
array is too large [-Wvla-larger-than=]
   53 |         char irq_set_buf[MSIX_IRQ_SET_BUF_LEN];
      |              ^
../drivers/common/cnxk/roc_irq.c:53:14: note: limit is 9223372036854775807
bytes, but argument is 18446744073709551548
../drivers/common/cnxk/roc_irq.c: In function ‘irq_init’:
../drivers/common/cnxk/roc_irq.c:90:14: warning: argument to variable-length
array is too large [-Wvla-larger-than=]
   90 |         char irq_set_buf[MSIX_IRQ_SET_BUF_LEN];
      |              ^
../drivers/common/cnxk/roc_irq.c:90:14: note: limit is 9223372036854775807
bytes, but argument is 18446744073709551548
In function ‘parse_flag’,
    inlined from ‘rte_kvargs_process’ at ../lib/kvargs/rte_kvargs.c:188:9,
    inlined from ‘cnxk_ethdev_parse_devargs’ at
../drivers/net/cnxk/cnxk_ethdev_devargs.c:339:2:
../drivers/net/cnxk/cnxk_ethdev_devargs.c:167:33: warning: writing 2 bytes into
a region of size 1 [-Wstringop-overflow=]
  167 |         *(uint16_t *)extra_args = atoi(value);
      |                                 ^
../drivers/net/cnxk/cnxk_ethdev_devargs.c: In function
‘cnxk_ethdev_parse_devargs’:
../drivers/net/cnxk/cnxk_ethdev_devargs.c:310:17: note: destination object
‘lock_rx_ctx’ of size 1
  310 |         uint8_t lock_rx_ctx = 0;
      |                 ^
In function ‘parse_flag’,
    inlined from ‘rte_kvargs_process’ at ../lib/kvargs/rte_kvargs.c:188:9,
    inlined from ‘cnxk_ethdev_parse_devargs’ at
../drivers/net/cnxk/cnxk_ethdev_devargs.c:362:2:
../drivers/net/cnxk/cnxk_ethdev_devargs.c:167:33: warning: writing 2 bytes into
a region of size 1 [-Wstringop-overflow=]
  167 |         *(uint16_t *)extra_args = atoi(value);
      |                                 ^
../drivers/net/cnxk/cnxk_ethdev_devargs.c: In function
‘cnxk_ethdev_parse_devargs’:
../drivers/net/cnxk/cnxk_ethdev_devargs.c:311:17: note: destination object
‘rx_inj_ena’ of size 1
  311 |         uint8_t rx_inj_ena = 0;
      |                 ^
[2766/2774] Linking target app/dpdk-test-cmdline
[..]

OS: Ubuntu 24.04
Meson: 1.3.2
Compiler: gcc 13.2.0

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