* [dpdk-test-report] |FAILURE| pw(109434) sid(22415) job(PER_PATCH_BUILD1924)[v1, 5/5] examples/vhost: support async dequeue data path
@ 2022-04-07 16:00 sys_stv
0 siblings, 0 replies; only message in thread
From: sys_stv @ 2022-04-07 16:00 UTC (permalink / raw)
To: test-report, xuan.ding
[-- Attachment #1: Type: text/plain, Size: 38396 bytes --]
Test-Label: Intel-compilation
Test-Status: FAILURE
http://dpdk.org/patch/109434
_Compilation issues_
Submitter: Ding, Xuan <xuan.ding@intel.com>
Date: 2022-04-07 15:25:46
Reply_mail: <20220407152546.38167-6-xuan.ding@intel.com>
DPDK git baseline: Repo:dpdk-next-virtio, CommitID: 53d8fffcf8e3c89c9785f8ce50db892f2cdfd7c7
Meson Build Summary: 21 Builds Done, 10 Successful, 11 Failures, 0 Blocked
+--------------+------------+--------------+------------+------------+-----------+----------+------------+
| os | gcc-static | clang-static | icc-static | gcc-shared | gcc-debug | document | gcc-16byte |
+--------------+------------+--------------+------------+------------+-----------+----------+------------+
| FC35-64 | fail | pass | | | | | |
| FreeBSD13-64 | pass | pass | | pass | pass | | |
| RHEL84-64 | fail | pass | pass | fail | fail | | |
| SUSE15-64 | fail | pass | | | | | |
| UB2004-32 | fail | | | | | | |
| UB2004-64 | fail | pass | pass | | | fail | fail |
| UB2110-64 | fail | | | | | | |
| RHEL85-64 | fail | | | | | | |
+--------------+------------+--------------+------------+------------+-----------+----------+------------+
Comments:
Because of DPDK bug (https://bugs.dpdk.org/show_bug.cgi?id=928),
All the dpdk-next-* branch add `Ddisable_drivers=event/cnxk` option when build with ICC complier.
Test environment and configuration as below:
OS: FC35-64
Kernel Version: 5.14.16-301.fc35.x86_64
GCC Version: gcc (GCC) 11.2.1 20210728 (Red Hat 11.2.1-1)
Clang Version: 13.0.0 (Fedora 13.0.0~rc1-1.fc35)
x86_64-native-linuxapp-gcc
x86_64-native-linuxapp-clang
OS: FreeBSD13-64
Kernel Version: 13.0-RELEASE
GCC Version: gcc (FreeBSD Ports Collection) 10.3.0
Clang Version: 11.0.1 (git@github.com:llvm/llvm-project.git llvmorg-11.0.1-0-g43ff75f2c3fe)
x86_64-native-bsdapp-gcc
x86_64-native-bsdapp-clang
x86_64-native-bsdapp-gcc+shared
x86_64-native-bsdapp-gcc+debug
OS: RHEL84-64
Kernel Version: 4.18.0-348.7.1.el8_5.x86_64
GCC Version: gcc (GCC) 8.5.0 20210514 (Red Hat 8.5.0-4)
Clang Version: 12.0.1 (Red Hat 12.0.1-4.module_el8.5.0+1025+93159d6c)
ICC Version: 19.1.3.304 (gcc version 8.5.0 compatibility)
x86_64-native-linuxapp-gcc
x86_64-native-linuxapp-clang
x86_64-native-linuxapp-gcc+shared
x86_64-native-linuxapp-gcc+debug
x86_64-native-linuxapp-icc
OS: SUSE15-64
Kernel Version: 5.3.18-57-default
GCC Version: gcc (SUSE Linux) 7.5.0
Clang Version: 11.0.1
x86_64-native-linuxapp-clang
x86_64-native-linuxapp-gcc
OS: UB2004-32
Kernel Version: 5.8.0-48-generic
GCC Version: gcc (Ubuntu 10.3.0-1ubuntu1~20.04) 10.3.0
Clang Version: 10.0.0-4ubuntu1
i686-native-linuxapp-gcc
OS: UB2004-64
Kernel Version: 5.8.0-48-generic
GCC Version: gcc (Ubuntu 10.3.0-1ubuntu1~20.04) 10.3.0
Clang Version: 10.0.0-4ubuntu1
x86_64-native-linuxapp-clang
x86_64-native-linuxapp-gcc
x86_64-native-linuxapp-icc
x86_64-native-linuxapp-doc
x86_64-native-linuxapp-gcc+16byte
OS: UB2110-64
Kernel Version: 5.13.0-19-generic
GCC Version: gcc (Ubuntu 11.2.0-7ubuntu2) 11.2.0
Clang Version: 13.0.0-2
x86_64-native-linuxapp-gcc
OS: RHEL85-64
Kernel Version: 4.18.0-348.7.1.el8_5.x86_64
GCC Version: gcc (GCC) 8.5.0 20210514 (Red Hat 8.5.0-4)
Clang Version: 12.0.1 (Red Hat 12.0.1-4.module_el8.5.0+1025+93159d6c)
ICC Version: 19.1.3.304 (gcc version 8.5.0 compatibility)
x86_64-native-linuxapp-gcc
*Build Failed #1:
OS: FC35-64
Target: x86_64-native-linuxapp-gcc
FAILED: lib/librte_vhost.a.p/vhost_virtio_net.c.o
gcc -Ilib/librte_vhost.a.p -Ilib -I../lib -Ilib/vhost -I../lib/vhost -I. -I.. -Iconfig -I../config -Ilib/eal/include -I../lib/eal/include -Ilib/eal/linux/include -I../lib/eal/linux/include -Ilib/eal/x86/include -I../lib/eal/x86/include -Ilib/eal/common -I../lib/eal/common -Ilib/eal -I../lib/eal -Ilib/kvargs -I../lib/kvargs -Ilib/metrics -I../lib/metrics -Ilib/telemetry -I../lib/telemetry -Ilib/ethdev -I../lib/ethdev -Ilib/net -I../lib/net -Ilib/mbuf -I../lib/mbuf -Ilib/mempool -I../lib/mempool -Ilib/ring -I../lib/ring -Ilib/meter -I../lib/meter -Ilib/cryptodev -I../lib/cryptodev -Ilib/rcu -I../lib/rcu -Ilib/hash -I../lib/hash -Ilib/pci -I../lib/pci -Ilib/dmadev -I../lib/dmadev -fdiagnostics-color=always -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -Wextra -Werror -O3 -include rte_config.h -Wcast-qual -Wdeprecated -Wformat -Wformat-nonliteral -Wformat-security -Wmissing-declarations -Wmissing-prototypes -Wnested-externs -Wold-style-definition -Wpointer-arith -Wsign-compare -Wstrict-prototypes -Wundef -Wwrite-strings -Wno-address-of-packed-member -Wno-packed-not-aligned -Wno-missing-field-initializers -Wno-zero-length-bounds -D_GNU_SOURCE -fPIC -march=native -DALLOW_EXPERIMENTAL_API -DALLOW_INTERNAL_API -Wno-format-truncation -DVHOST_GCC_UNROLL_PRAGMA -fno-strict-aliasing -DRTE_LOG_DEFAULT_LOGTYPE=lib.vhost -MD -MQ lib/librte_vhost.a.p/vhost_virtio_net.c.o -MF lib/librte_vhost.a.p/vhost_virtio_net.c.o.d -o lib/librte_vhost.a.p/vhost_virtio_net.c.o -c ../lib/vhost/virtio_net.c
In function ‘mbuf_to_desc’,
inlined from ‘vhost_enqueue_async_packed’ at ../lib/vhost/virtio_net.c:1752:6,
inlined from ‘virtio_dev_rx_async_packed’ at ../lib/vhost/virtio_net.c:1766:6,
inlined from ‘virtio_dev_rx_async_submit_packed.constprop’ at ../lib/vhost/virtio_net.c:1825:7:
../lib/vhost/virtio_net.c:1088:18: error: ‘buf_vec[0].buf_addr’ may be used uninitialized [-Werror=maybe-uninitialized]
1088 | buf_addr = buf_vec[vec_idx].buf_addr;
| ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
../lib/vhost/virtio_net.c: In function ‘virtio_dev_rx_async_submit_packed.constprop’:
../lib/vhost/virtio_net.c:1764:27: note: ‘buf_vec’ declared here
1764 | struct buf_vector buf_vec[BUF_VECTOR_MAX];
| ^~~~~~~
In function ‘mbuf_to_desc’,
inlined from ‘vhost_enqueue_async_packed’ at ../lib/vhost/virtio_net.c:1752:6,
inlined from ‘virtio_dev_rx_async_packed’ at ../lib/vhost/virtio_net.c:1766:6,
inlined from ‘virtio_dev_rx_async_submit_packed.constprop’ at ../lib/vhost/virtio_net.c:1825:7:
../lib/vhost/virtio_net.c:1089:18: error: ‘buf_vec[0].buf_iova’ may be used uninitialized [-Werror=maybe-uninitialized]
1089 | buf_iova = buf_vec[vec_idx].buf_iova;
| ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
../lib/vhost/virtio_net.c: In function ‘virtio_dev_rx_async_submit_packed.constprop’:
../lib/vhost/virtio_net.c:1764:27: note: ‘buf_vec’ declared here
1764 | struct buf_vector buf_vec[BUF_VECTOR_MAX];
| ^~~~~~~
cc1: all warnings being treated as errors
[577/3578] Generating rte_common_cpt_mingw with a custom command
[578/3578] Compiling C object lib/librte_node.a.p/node_pkt_drop.c.o
[579/3578] Compiling C object lib/librte_node.a.p/node_ip4_lookup.c.o
[580/3578] Compiling C object lib/librte_node.a.p/node_pkt_cls.c.o
[581/3578] Generating graph.sym_chk with a custom command (wrapped by meson to capture output)
[582/3578] Compiling C object lib/librte_node.a.p/node_ip4_rewrite.c.o
[583/3578] Compiling C object lib/librte_pipeline.a.p/pipeline_rte_swx_pipeline.c.o
[584/3578] Compiling C object lib/librte_vhost.a.p/vhost_vhost_crypto.c.o
[585/3578] Compiling C object lib/librte_pipeline.a.p/pipeline_rte_table_action.c.o
ninja: build stopped
*Build Failed #2:
OS: RHEL84-64
Target: x86_64-native-linuxapp-gcc
FAILED: lib/librte_vhost.a.p/vhost_virtio_net.c.o
gcc -Ilib/librte_vhost.a.p -Ilib -I../lib -Ilib/vhost -I../lib/vhost -I. -I.. -Iconfig -I../config -Ilib/eal/include -I../lib/eal/include -Ilib/eal/linux/include -I../lib/eal/linux/include -Ilib/eal/x86/include -I../lib/eal/x86/include -Ilib/eal/common -I../lib/eal/common -Ilib/eal -I../lib/eal -Ilib/kvargs -I../lib/kvargs -Ilib/metrics -I../lib/metrics -Ilib/telemetry -I../lib/telemetry -Ilib/ethdev -I../lib/ethdev -Ilib/net -I../lib/net -Ilib/mbuf -I../lib/mbuf -Ilib/mempool -I../lib/mempool -Ilib/ring -I../lib/ring -Ilib/meter -I../lib/meter -Ilib/cryptodev -I../lib/cryptodev -Ilib/rcu -I../lib/rcu -Ilib/hash -I../lib/hash -Ilib/pci -I../lib/pci -Ilib/dmadev -I../lib/dmadev -fdiagnostics-color=always -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -Wextra -Werror -O3 -include rte_config.h -Wcast-qual -Wdeprecated -Wformat -Wformat-nonliteral -Wformat-security -Wmissing-declarations -Wmissing-prototypes -Wnested-externs -Wold-style-definition -Wpointer-arith -Wsign-compare -Wstrict-prototypes -Wundef -Wwrite-strings -Wno-packed-not-aligned -Wno-missing-field-initializers -D_GNU_SOURCE -fPIC -march=native -DALLOW_EXPERIMENTAL_API -DALLOW_INTERNAL_API -Wno-format-truncation -DVHOST_GCC_UNROLL_PRAGMA -fno-strict-aliasing -DRTE_LOG_DEFAULT_LOGTYPE=lib.vhost -MD -MQ lib/librte_vhost.a.p/vhost_virtio_net.c.o -MF lib/librte_vhost.a.p/vhost_virtio_net.c.o.d -o lib/librte_vhost.a.p/vhost_virtio_net.c.o -c ../lib/vhost/virtio_net.c
../lib/vhost/virtio_net.c: In function ‘virtio_dev_rx_async_submit_packed.constprop’:
../lib/vhost/virtio_net.c:1088:11: error: ‘buf_vec.buf_addr’ may be used uninitialized in this function [-Werror=maybe-uninitialized]
buf_addr = buf_vec[vec_idx].buf_addr;
~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
../lib/vhost/virtio_net.c:1089:11: error: ‘buf_vec.buf_iova’ may be used uninitialized in this function [-Werror=maybe-uninitialized]
buf_iova = buf_vec[vec_idx].buf_iova;
~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
cc1: all warnings being treated as errors
[564/3529] Compiling C object lib/librte_graph.a.p/graph_graph_stats.c.o
[565/3529] Compiling C object lib/librte_graph.a.p/graph_graph_populate.c.o
[566/3529] Generating symbol file lib/librte_table.so.22.2.p/librte_table.so.22.2.symbols
[567/3529] Compiling C object lib/librte_node.a.p/node_ethdev_ctrl.c.o
[568/3529] Generating flow_classify.sym_chk with a custom command (wrapped by meson to capture output)
[569/3529] Compiling C object lib/librte_node.a.p/node_ethdev_rx.c.o
[570/3529] Compiling C object lib/librte_vhost.a.p/vhost_vhost_crypto.c.o
[571/3529] Compiling C object lib/librte_pipeline.a.p/pipeline_rte_swx_pipeline.c.o
[572/3529] Compiling C object lib/librte_pipeline.a.p/pipeline_rte_table_action.c.o
ninja: build stopped
*Build Failed #3:
OS: RHEL84-64
Target: x86_64-native-linuxapp-gcc+shared
FAILED: lib/librte_vhost.a.p/vhost_virtio_net.c.o
gcc -Ilib/librte_vhost.a.p -Ilib -I../lib -Ilib/vhost -I../lib/vhost -I. -I.. -Iconfig -I../config -Ilib/eal/include -I../lib/eal/include -Ilib/eal/linux/include -I../lib/eal/linux/include -Ilib/eal/x86/include -I../lib/eal/x86/include -Ilib/eal/common -I../lib/eal/common -Ilib/eal -I../lib/eal -Ilib/kvargs -I../lib/kvargs -Ilib/metrics -I../lib/metrics -Ilib/telemetry -I../lib/telemetry -Ilib/ethdev -I../lib/ethdev -Ilib/net -I../lib/net -Ilib/mbuf -I../lib/mbuf -Ilib/mempool -I../lib/mempool -Ilib/ring -I../lib/ring -Ilib/meter -I../lib/meter -Ilib/cryptodev -I../lib/cryptodev -Ilib/rcu -I../lib/rcu -Ilib/hash -I../lib/hash -Ilib/pci -I../lib/pci -Ilib/dmadev -I../lib/dmadev -fdiagnostics-color=always -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -Wextra -Werror -O3 -include rte_config.h -Wcast-qual -Wdeprecated -Wformat -Wformat-nonliteral -Wformat-security -Wmissing-declarations -Wmissing-prototypes -Wnested-externs -Wold-style-definition -Wpointer-arith -Wsign-compare -Wstrict-prototypes -Wundef -Wwrite-strings -Wno-packed-not-aligned -Wno-missing-field-initializers -D_GNU_SOURCE -fPIC -march=native -DALLOW_EXPERIMENTAL_API -DALLOW_INTERNAL_API -Wno-format-truncation -DVHOST_GCC_UNROLL_PRAGMA -fno-strict-aliasing -DRTE_LOG_DEFAULT_LOGTYPE=lib.vhost -MD -MQ lib/librte_vhost.a.p/vhost_virtio_net.c.o -MF lib/librte_vhost.a.p/vhost_virtio_net.c.o.d -o lib/librte_vhost.a.p/vhost_virtio_net.c.o -c ../lib/vhost/virtio_net.c
../lib/vhost/virtio_net.c: In function ‘virtio_dev_rx_async_submit_packed.constprop’:
../lib/vhost/virtio_net.c:1088:11: error: ‘buf_vec.buf_addr’ may be used uninitialized in this function [-Werror=maybe-uninitialized]
buf_addr = buf_vec[vec_idx].buf_addr;
~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
../lib/vhost/virtio_net.c:1089:11: error: ‘buf_vec.buf_iova’ may be used uninitialized in this function [-Werror=maybe-uninitialized]
buf_iova = buf_vec[vec_idx].buf_iova;
~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
cc1: all warnings being treated as errors
[586/3384] Compiling C object lib/librte_node.a.p/node_ethdev_tx.c.o
[587/3384] Compiling C object lib/librte_node.a.p/node_log.c.o
[588/3384] Generating symbol file lib/librte_flow_classify.so.22.2.p/librte_flow_classify.so.22.2.symbols
[589/3384] Compiling C object lib/librte_node.a.p/node_ip4_lookup.c.o
[590/3384] Compiling C object lib/librte_node.a.p/node_ip4_rewrite.c.o
[591/3384] Generating graph.sym_chk with a custom command (wrapped by meson to capture output)
[592/3384] Compiling C object lib/librte_pipeline.a.p/pipeline_rte_swx_pipeline.c.o
[593/3384] Compiling C object lib/librte_vhost.a.p/vhost_vhost_crypto.c.o
[594/3384] Compiling C object lib/librte_pipeline.a.p/pipeline_rte_table_action.c.o
ninja: build stopped
*Build Failed #4:
OS: RHEL84-64
Target: x86_64-native-linuxapp-gcc+debug
FAILED: lib/librte_vhost.a.p/vhost_virtio_net.c.o
gcc -Ilib/librte_vhost.a.p -Ilib -I../lib -Ilib/vhost -I../lib/vhost -I. -I.. -Iconfig -I../config -Ilib/eal/include -I../lib/eal/include -Ilib/eal/linux/include -I../lib/eal/linux/include -Ilib/eal/x86/include -I../lib/eal/x86/include -Ilib/eal/common -I../lib/eal/common -Ilib/eal -I../lib/eal -Ilib/kvargs -I../lib/kvargs -Ilib/metrics -I../lib/metrics -Ilib/telemetry -I../lib/telemetry -Ilib/ethdev -I../lib/ethdev -Ilib/net -I../lib/net -Ilib/mbuf -I../lib/mbuf -Ilib/mempool -I../lib/mempool -Ilib/ring -I../lib/ring -Ilib/meter -I../lib/meter -Ilib/cryptodev -I../lib/cryptodev -Ilib/rcu -I../lib/rcu -Ilib/hash -I../lib/hash -Ilib/pci -I../lib/pci -Ilib/dmadev -I../lib/dmadev -fdiagnostics-color=always -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -Wextra -Werror -O2 -g -include rte_config.h -Wcast-qual -Wdeprecated -Wformat -Wformat-nonliteral -Wformat-security -Wmissing-declarations -Wmissing-prototypes -Wnested-externs -Wold-style-definition -Wpointer-arith -Wsign-compare -Wstrict-prototypes -Wundef -Wwrite-strings -Wno-packed-not-aligned -Wno-missing-field-initializers -D_GNU_SOURCE -fPIC -march=native -DALLOW_EXPERIMENTAL_API -DALLOW_INTERNAL_API -Wno-format-truncation -DVHOST_GCC_UNROLL_PRAGMA -fno-strict-aliasing -DRTE_LOG_DEFAULT_LOGTYPE=lib.vhost -MD -MQ lib/librte_vhost.a.p/vhost_virtio_net.c.o -MF lib/librte_vhost.a.p/vhost_virtio_net.c.o.d -o lib/librte_vhost.a.p/vhost_virtio_net.c.o -c ../lib/vhost/virtio_net.c
../lib/vhost/virtio_net.c: In function ‘virtio_dev_rx_async_submit_packed.constprop’:
../lib/vhost/virtio_net.c:1088:11: error: ‘buf_vec.buf_addr’ may be used uninitialized in this function [-Werror=maybe-uninitialized]
buf_addr = buf_vec[vec_idx].buf_addr;
~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
../lib/vhost/virtio_net.c:1089:11: error: ‘buf_vec.buf_iova’ may be used uninitialized in this function [-Werror=maybe-uninitialized]
buf_iova = buf_vec[vec_idx].buf_iova;
~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
cc1: all warnings being treated as errors
[620/3529] Generating rte_common_cpt.sym_chk with a custom command (wrapped by meson to capture output)
[621/3529] Generating rte_common_octeontx.pmd.c with a custom command
[622/3529] Generating rte_common_iavf.pmd.c with a custom command
[623/3529] Compiling C object drivers/libtmp_rte_bus_auxiliary.a.p/bus_auxiliary_linux_auxiliary.c.o
[624/3529] Generating rte_common_dpaax.sym_chk with a custom command (wrapped by meson to capture output)
[625/3529] Compiling C object lib/librte_pipeline.a.p/pipeline_rte_swx_pipeline.c.o
[626/3529] Compiling C object drivers/libtmp_rte_bus_dpaa.a.p/bus_dpaa_base_fman_fman_hw.c.o
[627/3529] Compiling C object lib/librte_vhost.a.p/vhost_vhost_crypto.c.o
[628/3529] Compiling C object lib/librte_pipeline.a.p/pipeline_rte_table_action.c.o
ninja: build stopped
*Build Failed #5:
OS: SUSE15-64
Target: x86_64-native-linuxapp-gcc
FAILED: lib/librte_vhost.a.p/vhost_virtio_net.c.o
gcc -Ilib/librte_vhost.a.p -Ilib -I../lib -Ilib/vhost -I../lib/vhost -I. -I.. -Iconfig -I../config -Ilib/eal/include -I../lib/eal/include -Ilib/eal/linux/include -I../lib/eal/linux/include -Ilib/eal/x86/include -I../lib/eal/x86/include -Ilib/eal/common -I../lib/eal/common -Ilib/eal -I../lib/eal -Ilib/kvargs -I../lib/kvargs -Ilib/metrics -I../lib/metrics -Ilib/telemetry -I../lib/telemetry -Ilib/ethdev -I../lib/ethdev -Ilib/net -I../lib/net -Ilib/mbuf -I../lib/mbuf -Ilib/mempool -I../lib/mempool -Ilib/ring -I../lib/ring -Ilib/meter -I../lib/meter -Ilib/cryptodev -I../lib/cryptodev -Ilib/rcu -I../lib/rcu -Ilib/hash -I../lib/hash -Ilib/pci -I../lib/pci -Ilib/dmadev -I../lib/dmadev -fdiagnostics-color=always -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -Wextra -Werror -O3 -include rte_config.h -Wcast-qual -Wdeprecated -Wformat -Wformat-nonliteral -Wformat-security -Wmissing-declarations -Wmissing-prototypes -Wnested-externs -Wold-style-definition -Wpointer-arith -Wsign-compare -Wstrict-prototypes -Wundef -Wwrite-strings -Wno-missing-field-initializers -D_GNU_SOURCE -fPIC -march=native -DALLOW_EXPERIMENTAL_API -DALLOW_INTERNAL_API -Wno-format-truncation -fno-strict-aliasing -DRTE_LOG_DEFAULT_LOGTYPE=lib.vhost -MD -MQ lib/librte_vhost.a.p/vhost_virtio_net.c.o -MF lib/librte_vhost.a.p/vhost_virtio_net.c.o.d -o lib/librte_vhost.a.p/vhost_virtio_net.c.o -c ../lib/vhost/virtio_net.c
../lib/vhost/virtio_net.c: In function ‘virtio_dev_rx_async_submit_packed.constprop’:
../lib/vhost/virtio_net.c:1088:11: error: ‘buf_vec.buf_addr’ may be used uninitialized in this function [-Werror=maybe-uninitialized]
buf_addr = buf_vec[vec_idx].buf_addr;
~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
../lib/vhost/virtio_net.c:1089:11: error: ‘buf_vec.buf_iova’ may be used uninitialized in this function [-Werror=maybe-uninitialized]
buf_iova = buf_vec[vec_idx].buf_iova;
~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
cc1: all warnings being treated as errors
[557/3565] Compiling C object lib/librte_graph.a.p/graph_graph_stats.c.o
[558/3565] Compiling C object lib/librte_graph.a.p/graph_graph_populate.c.o
[559/3565] Generating flow_classify.sym_chk with a custom command (wrapped by meson to capture output)
[560/3565] Generating table.sym_chk with a custom command (wrapped by meson to capture output)
[561/3565] Generating symbol file lib/librte_port.so.22.2.p/librte_port.so.22.2.symbols
[562/3565] Compiling C object lib/librte_node.a.p/node_ethdev_ctrl.c.o
[563/3565] Compiling C object lib/librte_pipeline.a.p/pipeline_rte_swx_pipeline.c.o
[564/3565] Compiling C object lib/librte_vhost.a.p/vhost_vhost_crypto.c.o
[565/3565] Compiling C object lib/librte_pipeline.a.p/pipeline_rte_table_action.c.o
ninja: build stopped
*Build Failed #6:
OS: UB2004-32
Target: i686-native-linuxapp-gcc
FAILED: lib/librte_vhost.a.p/vhost_virtio_net.c.o
gcc -Ilib/librte_vhost.a.p -Ilib -I../lib -Ilib/vhost -I../lib/vhost -I. -I.. -Iconfig -I../config -Ilib/eal/include -I../lib/eal/include -Ilib/eal/linux/include -I../lib/eal/linux/include -Ilib/eal/x86/include -I../lib/eal/x86/include -Ilib/eal/common -I../lib/eal/common -Ilib/eal -I../lib/eal -Ilib/kvargs -I../lib/kvargs -Ilib/metrics -I../lib/metrics -Ilib/telemetry -I../lib/telemetry -Ilib/ethdev -I../lib/ethdev -Ilib/net -I../lib/net -Ilib/mbuf -I../lib/mbuf -Ilib/mempool -I../lib/mempool -Ilib/ring -I../lib/ring -Ilib/meter -I../lib/meter -Ilib/cryptodev -I../lib/cryptodev -Ilib/rcu -I../lib/rcu -Ilib/hash -I../lib/hash -Ilib/pci -I../lib/pci -Ilib/dmadev -I../lib/dmadev -fdiagnostics-color=always -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -Wextra -Werror -O3 -include rte_config.h -Wcast-qual -Wdeprecated -Wformat -Wformat-nonliteral -Wformat-security -Wmissing-declarations -Wmissing-prototypes -Wnested-externs -Wold-style-definition -Wpointer-arith -Wsign-compare -Wstrict-prototypes -Wundef -Wwrite-strings -Wno-address-of-packed-member -Wno-packed-not-aligned -Wno-missing-field-initializers -Wno-zero-length-bounds -Wno-pointer-to-int-cast -D_GNU_SOURCE -m32 -fPIC -march=native -DALLOW_EXPERIMENTAL_API -DALLOW_INTERNAL_API -Wno-format-truncation -DVHOST_GCC_UNROLL_PRAGMA -fno-strict-aliasing -DRTE_LOG_DEFAULT_LOGTYPE=lib.vhost -MD -MQ lib/librte_vhost.a.p/vhost_virtio_net.c.o -MF lib/librte_vhost.a.p/vhost_virtio_net.c.o.d -o lib/librte_vhost.a.p/vhost_virtio_net.c.o -c ../lib/vhost/virtio_net.c
../lib/vhost/virtio_net.c: In function ‘virtio_dev_rx_async_submit_packed.constprop’:
../lib/vhost/virtio_net.c:1089:11: error: ‘buf_vec.buf_iova’ may be used uninitialized in this function [-Werror=maybe-uninitialized]
1089 | buf_iova = buf_vec[vec_idx].buf_iova;
| ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
cc1: all warnings being treated as errors
[601/2480] Compiling C object drivers/libtmp_rte_bus_auxiliary.a.p/bus_auxiliary_linux_auxiliary.c.o
[602/2480] Generating rte_common_dpaax.sym_chk with a custom command (wrapped by meson to capture output)
[603/2480] Compiling C object drivers/libtmp_rte_bus_dpaa.a.p/bus_dpaa_base_qbman_bman.c.o
[604/2480] Compiling C object drivers/libtmp_rte_bus_dpaa.a.p/bus_dpaa_base_fman_fman_hw.c.o
[605/2480] Compiling C object drivers/libtmp_rte_bus_dpaa.a.p/bus_dpaa_base_fman_fman.c.o
[606/2480] Generating rte_common_iavf.sym_chk with a custom command (wrapped by meson to capture output)
[607/2480] Compiling C object lib/librte_pipeline.a.p/pipeline_rte_swx_pipeline.c.o
[608/2480] Compiling C object lib/librte_vhost.a.p/vhost_vhost_crypto.c.o
[609/2480] Compiling C object lib/librte_pipeline.a.p/pipeline_rte_table_action.c.o
ninja: build stopped
*Build Failed #7:
OS: UB2004-64
Target: x86_64-native-linuxapp-gcc
FAILED: lib/librte_vhost.a.p/vhost_virtio_net.c.o
gcc -Ilib/librte_vhost.a.p -Ilib -I../lib -Ilib/vhost -I../lib/vhost -I. -I.. -Iconfig -I../config -Ilib/eal/include -I../lib/eal/include -Ilib/eal/linux/include -I../lib/eal/linux/include -Ilib/eal/x86/include -I../lib/eal/x86/include -Ilib/eal/common -I../lib/eal/common -Ilib/eal -I../lib/eal -Ilib/kvargs -I../lib/kvargs -Ilib/metrics -I../lib/metrics -Ilib/telemetry -I../lib/telemetry -Ilib/ethdev -I../lib/ethdev -Ilib/net -I../lib/net -Ilib/mbuf -I../lib/mbuf -Ilib/mempool -I../lib/mempool -Ilib/ring -I../lib/ring -Ilib/meter -I../lib/meter -Ilib/cryptodev -I../lib/cryptodev -Ilib/rcu -I../lib/rcu -Ilib/hash -I../lib/hash -Ilib/pci -I../lib/pci -Ilib/dmadev -I../lib/dmadev -fdiagnostics-color=always -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -Wextra -Werror -O3 -include rte_config.h -Wcast-qual -Wdeprecated -Wformat -Wformat-nonliteral -Wformat-security -Wmissing-declarations -Wmissing-prototypes -Wnested-externs -Wold-style-definition -Wpointer-arith -Wsign-compare -Wstrict-prototypes -Wundef -Wwrite-strings -Wno-address-of-packed-member -Wno-packed-not-aligned -Wno-missing-field-initializers -Wno-zero-length-bounds -D_GNU_SOURCE -fPIC -march=native -DALLOW_EXPERIMENTAL_API -DALLOW_INTERNAL_API -Wno-format-truncation -DVHOST_GCC_UNROLL_PRAGMA -fno-strict-aliasing -DRTE_LOG_DEFAULT_LOGTYPE=lib.vhost -MD -MQ lib/librte_vhost.a.p/vhost_virtio_net.c.o -MF lib/librte_vhost.a.p/vhost_virtio_net.c.o.d -o lib/librte_vhost.a.p/vhost_virtio_net.c.o -c ../lib/vhost/virtio_net.c
../lib/vhost/virtio_net.c: In function ‘virtio_dev_rx_async_submit_packed.constprop’:
../lib/vhost/virtio_net.c:1088:11: error: ‘buf_vec.buf_addr’ may be used uninitialized in this function [-Werror=maybe-uninitialized]
1088 | buf_addr = buf_vec[vec_idx].buf_addr;
| ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
../lib/vhost/virtio_net.c:1089:11: error: ‘buf_vec.buf_iova’ may be used uninitialized in this function [-Werror=maybe-uninitialized]
1089 | buf_iova = buf_vec[vec_idx].buf_iova;
| ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
cc1: all warnings being treated as errors
[598/3613] Generating rte_common_dpaax.pmd.c with a custom command
[599/3613] Generating symbol file lib/librte_graph.so.22.2.p/librte_graph.so.22.2.symbols
[600/3613] Compiling C object drivers/libtmp_rte_common_iavf.a.p/common_iavf_iavf_common.c.o
[601/3613] Compiling C object drivers/libtmp_rte_common_iavf.a.p/common_iavf_iavf_adminq.c.o
[602/3613] Generating rte_common_cpt.sym_chk with a custom command (wrapped by meson to capture output)
[603/3613] Generating node.sym_chk with a custom command (wrapped by meson to capture output)
[604/3613] Compiling C object lib/librte_pipeline.a.p/pipeline_rte_swx_pipeline.c.o
[605/3613] Compiling C object lib/librte_vhost.a.p/vhost_vhost_crypto.c.o
[606/3613] Compiling C object lib/librte_pipeline.a.p/pipeline_rte_table_action.c.o
ninja: build stopped
*Build Failed #8:
OS: UB2004-64
Target: x86_64-native-linuxapp-doc
FAILED: lib/librte_vhost.a.p/vhost_virtio_net.c.o
gcc -Ilib/librte_vhost.a.p -Ilib -I../lib -Ilib/vhost -I../lib/vhost -I. -I.. -Iconfig -I../config -Ilib/eal/include -I../lib/eal/include -Ilib/eal/linux/include -I../lib/eal/linux/include -Ilib/eal/x86/include -I../lib/eal/x86/include -Ilib/eal/common -I../lib/eal/common -Ilib/eal -I../lib/eal -Ilib/kvargs -I../lib/kvargs -Ilib/metrics -I../lib/metrics -Ilib/telemetry -I../lib/telemetry -Ilib/ethdev -I../lib/ethdev -Ilib/net -I../lib/net -Ilib/mbuf -I../lib/mbuf -Ilib/mempool -I../lib/mempool -Ilib/ring -I../lib/ring -Ilib/meter -I../lib/meter -Ilib/cryptodev -I../lib/cryptodev -Ilib/rcu -I../lib/rcu -Ilib/hash -I../lib/hash -Ilib/pci -I../lib/pci -Ilib/dmadev -I../lib/dmadev -fdiagnostics-color=always -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -Wextra -Werror -O3 -include rte_config.h -Wcast-qual -Wdeprecated -Wformat -Wformat-nonliteral -Wformat-security -Wmissing-declarations -Wmissing-prototypes -Wnested-externs -Wold-style-definition -Wpointer-arith -Wsign-compare -Wstrict-prototypes -Wundef -Wwrite-strings -Wno-address-of-packed-member -Wno-packed-not-aligned -Wno-missing-field-initializers -Wno-zero-length-bounds -D_GNU_SOURCE -fPIC -march=native -DALLOW_EXPERIMENTAL_API -DALLOW_INTERNAL_API -Wno-format-truncation -DVHOST_GCC_UNROLL_PRAGMA -fno-strict-aliasing -DRTE_LOG_DEFAULT_LOGTYPE=lib.vhost -MD -MQ lib/librte_vhost.a.p/vhost_virtio_net.c.o -MF lib/librte_vhost.a.p/vhost_virtio_net.c.o.d -o lib/librte_vhost.a.p/vhost_virtio_net.c.o -c ../lib/vhost/virtio_net.c
../lib/vhost/virtio_net.c: In function ‘virtio_dev_rx_async_submit_packed.constprop’:
../lib/vhost/virtio_net.c:1088:11: error: ‘buf_vec.buf_addr’ may be used uninitialized in this function [-Werror=maybe-uninitialized]
1088 | buf_addr = buf_vec[vec_idx].buf_addr;
| ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
../lib/vhost/virtio_net.c:1089:11: error: ‘buf_vec.buf_iova’ may be used uninitialized in this function [-Werror=maybe-uninitialized]
1089 | buf_iova = buf_vec[vec_idx].buf_iova;
| ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
cc1: all warnings being treated as errors
[591/3382] Linking target lib/librte_graph.so.22.2
[592/3382] Generating rte_common_cpt.pmd.c with a custom command
[593/3382] Compiling C object drivers/libtmp_rte_common_dpaax.a.p/common_dpaax_dpaa_of.c.o
[594/3382] Generating node.sym_chk with a custom command (wrapped by meson to capture output)
[595/3382] Compiling C object drivers/libtmp_rte_common_iavf.a.p/common_iavf_iavf_common.c.o
[596/3382] Compiling C object drivers/libtmp_rte_common_iavf.a.p/common_iavf_iavf_adminq.c.o
[597/3382] Compiling C object lib/librte_pipeline.a.p/pipeline_rte_swx_pipeline.c.o
[598/3382] Compiling C object lib/librte_vhost.a.p/vhost_vhost_crypto.c.o
[599/3382] Compiling C object lib/librte_pipeline.a.p/pipeline_rte_table_action.c.o
ninja: build stopped
*Build Failed #9:
OS: UB2110-64
Target: x86_64-native-linuxapp-gcc
FAILED: lib/librte_vhost.a.p/vhost_virtio_net.c.o
gcc -Ilib/librte_vhost.a.p -Ilib -I../lib -Ilib/vhost -I../lib/vhost -I. -I.. -Iconfig -I../config -Ilib/eal/include -I../lib/eal/include -Ilib/eal/linux/include -I../lib/eal/linux/include -Ilib/eal/x86/include -I../lib/eal/x86/include -Ilib/eal/common -I../lib/eal/common -Ilib/eal -I../lib/eal -Ilib/kvargs -I../lib/kvargs -Ilib/metrics -I../lib/metrics -Ilib/telemetry -I../lib/telemetry -Ilib/ethdev -I../lib/ethdev -Ilib/net -I../lib/net -Ilib/mbuf -I../lib/mbuf -Ilib/mempool -I../lib/mempool -Ilib/ring -I../lib/ring -Ilib/meter -I../lib/meter -Ilib/cryptodev -I../lib/cryptodev -Ilib/rcu -I../lib/rcu -Ilib/hash -I../lib/hash -Ilib/pci -I../lib/pci -Ilib/dmadev -I../lib/dmadev -fdiagnostics-color=always -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -Wextra -Werror -O3 -include rte_config.h -Wcast-qual -Wdeprecated -Wformat -Wformat-nonliteral -Wformat-security -Wmissing-declarations -Wmissing-prototypes -Wnested-externs -Wold-style-definition -Wpointer-arith -Wsign-compare -Wstrict-prototypes -Wundef -Wwrite-strings -Wno-address-of-packed-member -Wno-packed-not-aligned -Wno-missing-field-initializers -Wno-zero-length-bounds -D_GNU_SOURCE -fPIC -march=native -DALLOW_EXPERIMENTAL_API -DALLOW_INTERNAL_API -Wno-format-truncation -DVHOST_GCC_UNROLL_PRAGMA -fno-strict-aliasing -DRTE_LOG_DEFAULT_LOGTYPE=lib.vhost -MD -MQ lib/librte_vhost.a.p/vhost_virtio_net.c.o -MF lib/librte_vhost.a.p/vhost_virtio_net.c.o.d -o lib/librte_vhost.a.p/vhost_virtio_net.c.o -c ../lib/vhost/virtio_net.c
In function ‘mbuf_to_desc’,
inlined from ‘vhost_enqueue_async_packed’ at ../lib/vhost/virtio_net.c:1752:6,
inlined from ‘virtio_dev_rx_async_packed’ at ../lib/vhost/virtio_net.c:1766:6,
inlined from ‘virtio_dev_rx_async_submit_packed.constprop’ at ../lib/vhost/virtio_net.c:1825:7:
../lib/vhost/virtio_net.c:1088:18: error: ‘buf_vec[0].buf_addr’ may be used uninitialized [-Werror=maybe-uninitialized]
1088 | buf_addr = buf_vec[vec_idx].buf_addr;
| ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
../lib/vhost/virtio_net.c: In function ‘virtio_dev_rx_async_submit_packed.constprop’:
../lib/vhost/virtio_net.c:1764:27: note: ‘buf_vec’ declared here
1764 | struct buf_vector buf_vec[BUF_VECTOR_MAX];
| ^~~~~~~
In function ‘mbuf_to_desc’,
inlined from ‘vhost_enqueue_async_packed’ at ../lib/vhost/virtio_net.c:1752:6,
inlined from ‘virtio_dev_rx_async_packed’ at ../lib/vhost/virtio_net.c:1766:6,
inlined from ‘virtio_dev_rx_async_submit_packed.constprop’ at ../lib/vhost/virtio_net.c:1825:7:
../lib/vhost/virtio_net.c:1089:18: error: ‘buf_vec[0].buf_iova’ may be used uninitialized [-Werror=maybe-uninitialized]
1089 | buf_iova = buf_vec[vec_idx].buf_iova;
| ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
../lib/vhost/virtio_net.c: In function ‘virtio_dev_rx_async_submit_packed.constprop’:
../lib/vhost/virtio_net.c:1764:27: note: ‘buf_vec’ declared here
1764 | struct buf_vector buf_vec[BUF_VECTOR_MAX];
| ^~~~~~~
cc1: all warnings being treated as errors
[564/3616] Compiling C object lib/librte_graph.a.p/graph_graph_debug.c.o
[565/3616] Generating flow_classify.sym_chk with a custom command (wrapped by meson to capture output)
[566/3616] Generating table.sym_chk with a custom command (wrapped by meson to capture output)
[567/3616] Compiling C object lib/librte_graph.a.p/graph_graph_stats.c.o
[568/3616] Compiling C object lib/librte_graph.a.p/graph_graph_populate.c.o
[569/3616] Compiling C object lib/librte_node.a.p/node_ethdev_ctrl.c.o
[570/3616] Compiling C object lib/librte_pipeline.a.p/pipeline_rte_swx_pipeline.c.o
[571/3616] Compiling C object lib/librte_vhost.a.p/vhost_vhost_crypto.c.o
[572/3616] Compiling C object lib/librte_pipeline.a.p/pipeline_rte_table_action.c.o
ninja: build stopped
*Build Failed #10:
OS: UB2004-64
Target: x86_64-native-linuxapp-gcc+16byte
FAILED: lib/librte_vhost.a.p/vhost_virtio_net.c.o
gcc -Ilib/librte_vhost.a.p -Ilib -I../lib -Ilib/vhost -I../lib/vhost -I. -I.. -Iconfig -I../config -Ilib/eal/include -I../lib/eal/include -Ilib/eal/linux/include -I../lib/eal/linux/include -Ilib/eal/x86/include -I../lib/eal/x86/include -Ilib/eal/common -I../lib/eal/common -Ilib/eal -I../lib/eal -Ilib/kvargs -I../lib/kvargs -Ilib/metrics -I../lib/metrics -Ilib/telemetry -I../lib/telemetry -Ilib/ethdev -I../lib/ethdev -Ilib/net -I../lib/net -Ilib/mbuf -I../lib/mbuf -Ilib/mempool -I../lib/mempool -Ilib/ring -I../lib/ring -Ilib/meter -I../lib/meter -Ilib/cryptodev -I../lib/cryptodev -Ilib/rcu -I../lib/rcu -Ilib/hash -I../lib/hash -Ilib/pci -I../lib/pci -Ilib/dmadev -I../lib/dmadev -fdiagnostics-color=always -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -Wextra -Werror -O3 -include rte_config.h -Wcast-qual -Wdeprecated -Wformat -Wformat-nonliteral -Wformat-security -Wmissing-declarations -Wmissing-prototypes -Wnested-externs -Wold-style-definition -Wpointer-arith -Wsign-compare -Wstrict-prototypes -Wundef -Wwrite-strings -Wno-address-of-packed-member -Wno-packed-not-aligned -Wno-missing-field-initializers -Wno-zero-length-bounds -D_GNU_SOURCE -DRTE_LIBRTE_I40E_16BYTE_RX_DESC -DRTE_LIBRTE_ICE_16BYTE_RX_DESC -fPIC -march=native -DALLOW_EXPERIMENTAL_API -DALLOW_INTERNAL_API -Wno-format-truncation -DVHOST_GCC_UNROLL_PRAGMA -fno-strict-aliasing -DRTE_LOG_DEFAULT_LOGTYPE=lib.vhost -MD -MQ lib/librte_vhost.a.p/vhost_virtio_net.c.o -MF lib/librte_vhost.a.p/vhost_virtio_net.c.o.d -o lib/librte_vhost.a.p/vhost_virtio_net.c.o -c ../lib/vhost/virtio_net.c
../lib/vhost/virtio_net.c: In function ‘virtio_dev_rx_async_submit_packed.constprop’:
../lib/vhost/virtio_net.c:1088:11: error: ‘buf_vec.buf_addr’ may be used uninitialized in this function [-Werror=maybe-uninitialized]
1088 | buf_addr = buf_vec[vec_idx].buf_addr;
| ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
../lib/vhost/virtio_net.c:1089:11: error: ‘buf_vec.buf_iova’ may be used uninitialized in this function [-Werror=maybe-uninitialized]
1089 | buf_iova = buf_vec[vec_idx].buf_iova;
| ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
cc1: all warnings being treated as errors
[611/3613] Compiling C object drivers/libtmp_rte_common_octeontx.a.p/common_octeontx_octeontx_mbox.c.o
[612/3613] Compiling C object drivers/libtmp_rte_bus_auxiliary.a.p/bus_auxiliary_auxiliary_params.c.o
[613/3613] Compiling C object drivers/libtmp_rte_common_iavf.a.p/common_iavf_iavf_impl.c.o
[614/3613] Generating rte_common_cpt.sym_chk with a custom command (wrapped by meson to capture output)
[615/3613] Compiling C object drivers/libtmp_rte_bus_auxiliary.a.p/bus_auxiliary_auxiliary_common.c.o
[616/3613] Generating rte_common_dpaax.sym_chk with a custom command (wrapped by meson to capture output)
[617/3613] Compiling C object lib/librte_pipeline.a.p/pipeline_rte_swx_pipeline.c.o
[618/3613] Compiling C object lib/librte_vhost.a.p/vhost_vhost_crypto.c.o
[619/3613] Compiling C object lib/librte_pipeline.a.p/pipeline_rte_table_action.c.o
ninja: build stopped
*Build Failed #11:
OS: RHEL85-64
Target: x86_64-native-linuxapp-gcc
FAILED: lib/librte_vhost.a.p/vhost_virtio_net.c.o
gcc -Ilib/librte_vhost.a.p -Ilib -I../lib -Ilib/vhost -I../lib/vhost -I. -I.. -Iconfig -I../config -Ilib/eal/include -I../lib/eal/include -Ilib/eal/linux/include -I../lib/eal/linux/include -Ilib/eal/x86/include -I../lib/eal/x86/include -Ilib/eal/common -I../lib/eal/common -Ilib/eal -I../lib/eal -Ilib/kvargs -I../lib/kvargs -Ilib/metrics -I../lib/metrics -Ilib/telemetry -I../lib/telemetry -Ilib/ethdev -I../lib/ethdev -Ilib/net -I../lib/net -Ilib/mbuf -I../lib/mbuf -Ilib/mempool -I../lib/mempool -Ilib/ring -I../lib/ring -Ilib/meter -I../lib/meter -Ilib/cryptodev -I../lib/cryptodev -Ilib/rcu -I../lib/rcu -Ilib/hash -I../lib/hash -Ilib/pci -I../lib/pci -Ilib/dmadev -I../lib/dmadev -fdiagnostics-color=always -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -Wextra -Werror -O3 -include rte_config.h -Wcast-qual -Wdeprecated -Wformat -Wformat-nonliteral -Wformat-security -Wmissing-declarations -Wmissing-prototypes -Wnested-externs -Wold-style-definition -Wpointer-arith -Wsign-compare -Wstrict-prototypes -Wundef -Wwrite-strings -Wno-packed-not-aligned -Wno-missing-field-initializers -D_GNU_SOURCE -fPIC -march=native -DALLOW_EXPERIMENTAL_API -DALLOW_INTERNAL_API -Wno-format-truncation -DVHOST_GCC_UNROLL_PRAGMA -fno-strict-aliasing -DRTE_LOG_DEFAULT_LOGTYPE=lib.vhost -MD -MQ lib/librte_vhost.a.p/vhost_virtio_net.c.o -MF lib/librte_vhost.a.p/vhost_virtio_net.c.o.d -o lib/librte_vhost.a.p/vhost_virtio_net.c.o -c ../lib/vhost/virtio_net.c
../lib/vhost/virtio_net.c: In function ‘virtio_dev_rx_async_submit_packed.constprop’:
../lib/vhost/virtio_net.c:1088:11: error: ‘buf_vec.buf_addr’ may be used uninitialized in this function [-Werror=maybe-uninitialized]
buf_addr = buf_vec[vec_idx].buf_addr;
~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
../lib/vhost/virtio_net.c:1089:11: error: ‘buf_vec.buf_iova’ may be used uninitialized in this function [-Werror=maybe-uninitialized]
buf_iova = buf_vec[vec_idx].buf_iova;
~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
cc1: all warnings being treated as errors
[613/3536] Compiling C object drivers/librte_common_iavf.a.p/meson-generated_.._rte_common_iavf.pmd.c.o
[614/3536] Generating rte_common_octeontx.pmd.c with a custom command
[615/3536] Generating rte_common_cpt.sym_chk with a custom command (wrapped by meson to capture output)
[616/3536] Compiling C object drivers/libtmp_rte_bus_auxiliary.a.p/bus_auxiliary_linux_auxiliary.c.o
[617/3536] Generating rte_common_dpaax.sym_chk with a custom command (wrapped by meson to capture output)
[618/3536] Compiling C object drivers/libtmp_rte_bus_dpaa.a.p/bus_dpaa_base_fman_fman_hw.c.o
[619/3536] Compiling C object lib/librte_pipeline.a.p/pipeline_rte_swx_pipeline.c.o
[620/3536] Compiling C object lib/librte_vhost.a.p/vhost_vhost_crypto.c.o
[621/3536] Compiling C object lib/librte_pipeline.a.p/pipeline_rte_table_action.c.o
ninja: build stopped
DPDK STV team
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2022-04-07 16:00 [dpdk-test-report] |FAILURE| pw(109434) sid(22415) job(PER_PATCH_BUILD1924)[v1, 5/5] examples/vhost: support async dequeue data path sys_stv
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