https://bugs.dpdk.org/show_bug.cgi?id=1498
Bug ID: 1498
Summary: warning in hns3 driver with clang and asan
Product: DPDK
Version: 24.03
Hardware: x86
OS: Linux
Status: UNCONFIRMED
Severity: normal
Priority: Normal
Component: ethdev
Assignee: dev@dpdk.org
Reporter: step...@networkplumber.org
Target Milestone: ---
If build is configured with:
meson setup -Db_sanitize=address -Db_lundef=false build
[1225/2990] Compiling C object drivers..._net_hns3.a.p/net_hns3_hns3_ethdev.c.o
In function ‘hns3_fec_get_internal’,
inlined from ‘hns3_query_dev_fec_info’ at
../drivers/net/hns3/hns3_ethdev.c:6268:8,
inlined from ‘hns3_get_configuration’ at
../drivers/net/hns3/hns3_ethdev.c:2883:8,
inlined from ‘hns3_init_pf’ at ../drivers/net/hns3/hns3_ethdev.c:4630:8,
inlined from ‘hns3_dev_init’ at ../drivers/net/hns3/hns3_ethdev.c:6567:8:
../drivers/net/hns3/hns3_ethdev.c:6061:20: warning: ‘auto_state’ may be used
uninitialized [-Wmaybe-uninitialized]
6061 | if (auto_state == 0x1) {
| ^
../drivers/net/hns3/hns3_ethdev.c: In function ‘hns3_dev_init’:
../drivers/net/hns3/hns3_ethdev.c:6047:17: note: ‘auto_state’ was declared here
6047 | uint8_t auto_state;
| ^~~~~~~~~~
[2990/2990] Linking target app/dpdk-test
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