| 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