Test-Label: Intel-compilation Test-Status: FAILURE http://dpdk.org/patch/114105 _Compilation issues_ Submitter: Zeng, ZhichaoX Date: 2022-07-22 08:52:08 Reply_mail: <20220722085208.4015961-1-zhichaox.zeng@intel.com> DPDK git baseline: Repo:dpdk, CommitID: 72206323a5dd3182b13f61b25a64abdddfee595c Meson Build Summary: 22 Builds Done, 16 Successful, 6 Failures, 0 Blocked +--------------+------------+--------------+------------+------------+-----------+----------+------------+ | os | gcc-static | clang-static | icc-static | gcc-shared | gcc-debug | document | gcc-16byte | +--------------+------------+--------------+------------+------------+-----------+----------+------------+ | FC36-64 | pass | fail | | | | | | | FreeBSD13-64 | pass | fail | | pass | pass | | | | RHEL86-64 | pass | fail | | pass | pass | | | | SUSE15-64 | pass | fail | | | | | | | UB2004-32 | pass | | | | | | | | UB2004-64 | pass | fail | | | | pass | | | UB2204-32 | pass | | | | | | | | UB2204-64 | pass | fail | | | | pass | pass | | CentOS79-64 | pass | | | | | | | +--------------+------------+--------------+------------+------------+-----------+----------+------------+ 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: FC36-64 Kernel Version: 5.17.7-300.fc36.x86_64 GCC Version: gcc (GCC) 12.1.1 20220507 (Red Hat 12.1.1-1) Clang Version: 14.0.0 (Fedora 14.0.0-1.fc36) x86_64-native-linuxapp-gcc x86_64-native-linuxapp-clang OS: FreeBSD13-64 Kernel Version: 13.1-RELEASE GCC Version: gcc (FreeBSD Ports Collection) 10.3.0 Clang Version: 13.0.0 (git@github.com:llvm/llvm-project.git llvmorg-13.0.0-0-gd7b669b3a303) x86_64-native-bsdapp-gcc x86_64-native-bsdapp-clang x86_64-native-bsdapp-gcc+shared x86_64-native-bsdapp-gcc+debug OS: RHEL86-64 Kernel Version: 4.18.0-372.9.1.el8.x86_64 GCC Version: gcc (GCC) 8.5.0 20210514 (Red Hat 8.5.0-13) Clang Version: 14.0.0 (Red Hat 14.0.0-1.module_el8.7.0+1142+5343df54) x86_64-native-linuxapp-gcc x86_64-native-linuxapp-clang x86_64-native-linuxapp-gcc+shared x86_64-native-linuxapp-gcc+debug 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-doc OS: UB2204-32 Kernel Version: 5.15.0-25-generic GCC Version: gcc (Ubuntu 11.2.0-19ubuntu1) 11.2.0 Clang Version: NA i686-native-linuxapp-gcc OS: UB2204-64 Kernel Version: 5.15.0-25-generic GCC Version: gcc (Ubuntu 11.2.0-19ubuntu1) 11.2.0 Clang Version: 14.0.0-1ubuntu1 x86_64-native-linuxapp-gcc+16byte x86_64-native-linuxapp-gcc x86_64-native-linuxapp-clang x86_64-native-linuxapp-doc OS: CentOS79-64 Kernel Version: 3.10.0-1160.el7.x86_64 GCC Version: gcc (GCC) 4.8.5 20150623 (Red Hat 4.8.5-44) Clang Version: 3.4.2 (tags/RELEASE_34/dot2-final) x86_64-native-linuxapp-gcc *Build Failed #1: OS: FC36-64 Target: x86_64-native-linuxapp-clang FAILED: drivers/libtmp_rte_net_iavf.a.p/net_iavf_iavf_rxtx_vec_sse.c.o clang -Idrivers/libtmp_rte_net_iavf.a.p -Idrivers -I../drivers -Idrivers/net/iavf -I../drivers/net/iavf -Idrivers/common/iavf -I../drivers/common/iavf -Ilib/ethdev -I../lib/ethdev -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/net -I../lib/net -Ilib/mbuf -I../lib/mbuf -Ilib/mempool -I../lib/mempool -Ilib/ring -I../lib/ring -Ilib/meter -I../lib/meter -Idrivers/bus/pci -I../drivers/bus/pci -I../drivers/bus/pci/linux -Ilib/pci -I../lib/pci -Idrivers/bus/vdev -I../drivers/bus/vdev -Ilib/security -I../lib/security -Ilib/cryptodev -I../lib/cryptodev -Ilib/rcu -I../lib/rcu -fcolor-diagnostics -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-missing-field-initializers -D_GNU_SOURCE -fPIC -march=native -DALLOW_EXPERIMENTAL_API -DALLOW_INTERNAL_API -Wno-strict-aliasing -DCC_AVX2_SUPPORT -DCC_AVX512_SUPPORT -DRTE_LOG_DEFAULT_LOGTYPE=pmd.net.iavf -MD -MQ drivers/libtmp_rte_net_iavf.a.p/net_iavf_iavf_rxtx_vec_sse.c.o -MF drivers/libtmp_rte_net_iavf.a.p/net_iavf_iavf_rxtx_vec_sse.c.o.d -o drivers/libtmp_rte_net_iavf.a.p/net_iavf_iavf_rxtx_vec_sse.c.o -c ../drivers/net/iavf/iavf_rxtx_vec_sse.c ../drivers/net/iavf/iavf_rxtx_vec_sse.c:227:6: error: variable 'vlan_mask' is used uninitialized whenever 'if' condition is false [-Werror,-Wsometimes-uninitialized] if (rxq->rx_flags & IAVF_RX_FLAGS_VLAN_TAG_LOC_L2TAG1) ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ../drivers/net/iavf/iavf_rxtx_vec_sse.c:271:29: note: uninitialized use occurs here RTE_MBUF_F_RX_RSS_HASH | vlan_mask, ^~~~~~~~~ ../drivers/net/iavf/iavf_rxtx_vec_sse.c:227:2: note: remove the 'if' if its condition is always true if (rxq->rx_flags & IAVF_RX_FLAGS_VLAN_TAG_LOC_L2TAG1) ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ../drivers/net/iavf/iavf_rxtx_vec_sse.c:226:30: note: initialize the variable 'vlan_mask' to silence this warning unsigned long long vlan_mask; ^ = 0 1 error generated. [1719/3598] Compiling C object drivers/libtmp_rte_net_iavf.a.p/net_iavf_iavf_hash.c.o [1720/3598] Compiling C object drivers/libtmp_rte_net_iavf.a.p/net_iavf_iavf_tm.c.o [1721/3598] Generating rte_net_i40e.pmd.c with a custom command [1722/3598] Compiling C object drivers/libtmp_rte_net_iavf.a.p/net_iavf_iavf_fdir.c.o [1723/3598] Compiling C object drivers/libtmp_rte_net_iavf.a.p/net_iavf_iavf_ethdev.c.o [1724/3598] Compiling C object drivers/libtmp_rte_net_iavf.a.p/net_iavf_iavf_ipsec_crypto.c.o [1725/3598] Compiling C object drivers/libtmp_rte_net_iavf.a.p/net_iavf_iavf_rxtx_vec_avx2.c.o [1726/3598] Compiling C object drivers/libtmp_rte_net_iavf.a.p/net_iavf_iavf_rxtx.c.o [1727/3598] Compiling C object drivers/net/iavf/libiavf_avx512_lib.a.p/iavf_rxtx_vec_avx512.c.o ninja: build stopped *Build Failed #2: OS: FreeBSD13-64 Target: x86_64-native-bsdapp-clang FAILED: drivers/libtmp_rte_net_iavf.a.p/net_iavf_iavf_rxtx_vec_sse.c.o clang -Idrivers/libtmp_rte_net_iavf.a.p -Idrivers -I../drivers -Idrivers/net/iavf -I../drivers/net/iavf -Idrivers/common/iavf -I../drivers/common/iavf -Ilib/ethdev -I../lib/ethdev -I. -I.. -Iconfig -I../config -Ilib/eal/include -I../lib/eal/include -Ilib/eal/freebsd/include -I../lib/eal/freebsd/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/net -I../lib/net -Ilib/mbuf -I../lib/mbuf -Ilib/mempool -I../lib/mempool -Ilib/ring -I../lib/ring -Ilib/meter -I../lib/meter -Idrivers/bus/pci -I../drivers/bus/pci -I../drivers/bus/pci/bsd -Ilib/pci -I../lib/pci -Idrivers/bus/vdev -I../drivers/bus/vdev -Ilib/security -I../lib/security -Ilib/cryptodev -I../lib/cryptodev -Ilib/rcu -I../lib/rcu -fcolor-diagnostics -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-missing-field-initializers -D_GNU_SOURCE -D__BSD_VISIBLE -fPIC -march=native -DALLOW_EXPERIMENTAL_API -DALLOW_INTERNAL_API -Wno-strict-aliasing -DCC_AVX2_SUPPORT -DCC_AVX512_SUPPORT -DRTE_LOG_DEFAULT_LOGTYPE=pmd.net.iavf -MD -MQ drivers/libtmp_rte_net_iavf.a.p/net_iavf_iavf_rxtx_vec_sse.c.o -MF drivers/libtmp_rte_net_iavf.a.p/net_iavf_iavf_rxtx_vec_sse.c.o.d -o drivers/libtmp_rte_net_iavf.a.p/net_iavf_iavf_rxtx_vec_sse.c.o -c ../drivers/net/iavf/iavf_rxtx_vec_sse.c ../drivers/net/iavf/iavf_rxtx_vec_sse.c:227:6: error: variable 'vlan_mask' is used uninitialized whenever 'if' condition is false [-Werror,-Wsometimes-uninitialized] if (rxq->rx_flags & IAVF_RX_FLAGS_VLAN_TAG_LOC_L2TAG1) ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ../drivers/net/iavf/iavf_rxtx_vec_sse.c:271:29: note: uninitialized use occurs here RTE_MBUF_F_RX_RSS_HASH | vlan_mask, ^~~~~~~~~ ../drivers/net/iavf/iavf_rxtx_vec_sse.c:227:2: note: remove the 'if' if its condition is always true if (rxq->rx_flags & IAVF_RX_FLAGS_VLAN_TAG_LOC_L2TAG1) ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ../drivers/net/iavf/iavf_rxtx_vec_sse.c:226:30: note: initialize the variable 'vlan_mask' to silence this warning unsigned long long vlan_mask; ^ = 0 1 error generated. [1101/2031] Linking static target drivers/librte_net_i40e.a [1102/2031] Compiling C object drivers/net/ice/base/libice_base.a.p/ice_controlq.c.o [1103/2031] Compiling C object drivers/net/ice/base/libice_base.a.p/ice_nvm.c.o [1104/2031] Compiling C object drivers/libtmp_rte_net_iavf.a.p/net_iavf_iavf_rxtx_vec_avx2.c.o [1105/2031] Compiling C object drivers/net/iavf/libiavf_avx512_lib.a.p/iavf_rxtx_vec_avx512.c.o [1106/2031] Compiling C object drivers/net/ice/base/libice_base.a.p/ice_common.c.o [1107/2031] Compiling C object drivers/net/ice/base/libice_base.a.p/ice_sched.c.o [1108/2031] Compiling C object drivers/net/ice/base/libice_base.a.p/ice_switch.c.o [1109/2031] Generating drivers/rte_common_sfc_efx.sym_chk with a custom command (wrapped by meson to capture output) ninja: build stopped *Build Failed #3: OS: RHEL86-64 Target: x86_64-native-linuxapp-clang FAILED: drivers/libtmp_rte_net_iavf.a.p/net_iavf_iavf_rxtx_vec_sse.c.o clang -Idrivers/libtmp_rte_net_iavf.a.p -Idrivers -I../drivers -Idrivers/net/iavf -I../drivers/net/iavf -Idrivers/common/iavf -I../drivers/common/iavf -Ilib/ethdev -I../lib/ethdev -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/net -I../lib/net -Ilib/mbuf -I../lib/mbuf -Ilib/mempool -I../lib/mempool -Ilib/ring -I../lib/ring -Ilib/meter -I../lib/meter -Idrivers/bus/pci -I../drivers/bus/pci -I../drivers/bus/pci/linux -Ilib/pci -I../lib/pci -Idrivers/bus/vdev -I../drivers/bus/vdev -Ilib/security -I../lib/security -Ilib/cryptodev -I../lib/cryptodev -Ilib/rcu -I../lib/rcu -fcolor-diagnostics -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-missing-field-initializers -D_GNU_SOURCE -fPIC -march=native -DALLOW_EXPERIMENTAL_API -DALLOW_INTERNAL_API -Wno-strict-aliasing -DCC_AVX2_SUPPORT -DCC_AVX512_SUPPORT -DRTE_LOG_DEFAULT_LOGTYPE=pmd.net.iavf -MD -MQ drivers/libtmp_rte_net_iavf.a.p/net_iavf_iavf_rxtx_vec_sse.c.o -MF drivers/libtmp_rte_net_iavf.a.p/net_iavf_iavf_rxtx_vec_sse.c.o.d -o drivers/libtmp_rte_net_iavf.a.p/net_iavf_iavf_rxtx_vec_sse.c.o -c ../drivers/net/iavf/iavf_rxtx_vec_sse.c ../drivers/net/iavf/iavf_rxtx_vec_sse.c:227:6: error: variable 'vlan_mask' is used uninitialized whenever 'if' condition is false [-Werror,-Wsometimes-uninitialized] if (rxq->rx_flags & IAVF_RX_FLAGS_VLAN_TAG_LOC_L2TAG1) ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ../drivers/net/iavf/iavf_rxtx_vec_sse.c:271:29: note: uninitialized use occurs here RTE_MBUF_F_RX_RSS_HASH | vlan_mask, ^~~~~~~~~ ../drivers/net/iavf/iavf_rxtx_vec_sse.c:227:2: note: remove the 'if' if its condition is always true if (rxq->rx_flags & IAVF_RX_FLAGS_VLAN_TAG_LOC_L2TAG1) ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ../drivers/net/iavf/iavf_rxtx_vec_sse.c:226:30: note: initialize the variable 'vlan_mask' to silence this warning unsigned long long vlan_mask; ^ = 0 1 error generated. [1719/3544] Compiling C object drivers/libtmp_rte_net_iavf.a.p/net_iavf_iavf_tm.c.o [1720/3544] Compiling C object drivers/libtmp_rte_net_iavf.a.p/net_iavf_iavf_rxtx.c.o [1721/3544] Compiling C object drivers/libtmp_rte_net_iavf.a.p/net_iavf_iavf_hash.c.o [1722/3544] Compiling C object drivers/libtmp_rte_net_iavf.a.p/net_iavf_iavf_ipsec_crypto.c.o [1723/3544] Generating rte_net_i40e.pmd.c with a custom command [1724/3544] Compiling C object drivers/net/ice/base/libice_base.a.p/ice_nvm.c.o [1725/3544] Compiling C object drivers/libtmp_rte_net_iavf.a.p/net_iavf_iavf_rxtx_vec_avx2.c.o [1726/3544] Compiling C object drivers/net/iavf/libiavf_avx512_lib.a.p/iavf_rxtx_vec_avx512.c.o [1727/3544] Compiling C object drivers/net/ice/base/libice_base.a.p/ice_switch.c.o ninja: build stopped *Build Failed #4: OS: SUSE15-64 Target: x86_64-native-linuxapp-clang FAILED: drivers/libtmp_rte_net_iavf.a.p/net_iavf_iavf_rxtx_vec_sse.c.o clang -Idrivers/libtmp_rte_net_iavf.a.p -Idrivers -I../drivers -Idrivers/net/iavf -I../drivers/net/iavf -Idrivers/common/iavf -I../drivers/common/iavf -Ilib/ethdev -I../lib/ethdev -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/net -I../lib/net -Ilib/mbuf -I../lib/mbuf -Ilib/mempool -I../lib/mempool -Ilib/ring -I../lib/ring -Ilib/meter -I../lib/meter -Idrivers/bus/pci -I../drivers/bus/pci -I../drivers/bus/pci/linux -Ilib/pci -I../lib/pci -Idrivers/bus/vdev -I../drivers/bus/vdev -Ilib/security -I../lib/security -Ilib/cryptodev -I../lib/cryptodev -Ilib/rcu -I../lib/rcu -fcolor-diagnostics -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-missing-field-initializers -D_GNU_SOURCE -fPIC -march=native -DALLOW_EXPERIMENTAL_API -DALLOW_INTERNAL_API -Wno-strict-aliasing -DCC_AVX2_SUPPORT -DCC_AVX512_SUPPORT -DRTE_LOG_DEFAULT_LOGTYPE=pmd.net.iavf -MD -MQ drivers/libtmp_rte_net_iavf.a.p/net_iavf_iavf_rxtx_vec_sse.c.o -MF drivers/libtmp_rte_net_iavf.a.p/net_iavf_iavf_rxtx_vec_sse.c.o.d -o drivers/libtmp_rte_net_iavf.a.p/net_iavf_iavf_rxtx_vec_sse.c.o -c ../drivers/net/iavf/iavf_rxtx_vec_sse.c ../drivers/net/iavf/iavf_rxtx_vec_sse.c:227:6: error: variable 'vlan_mask' is used uninitialized whenever 'if' condition is false [-Werror,-Wsometimes-uninitialized] if (rxq->rx_flags & IAVF_RX_FLAGS_VLAN_TAG_LOC_L2TAG1) ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ../drivers/net/iavf/iavf_rxtx_vec_sse.c:271:29: note: uninitialized use occurs here RTE_MBUF_F_RX_RSS_HASH | vlan_mask, ^~~~~~~~~ ../drivers/net/iavf/iavf_rxtx_vec_sse.c:227:2: note: remove the 'if' if its condition is always true if (rxq->rx_flags & IAVF_RX_FLAGS_VLAN_TAG_LOC_L2TAG1) ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ../drivers/net/iavf/iavf_rxtx_vec_sse.c:226:30: note: initialize the variable 'vlan_mask' to silence this warning unsigned long long vlan_mask; ^ = 0 1 error generated. [1727/3582] Compiling C object drivers/net/iavf/libiavf_avx512_lib.a.p/iavf_rxtx_vec_avx512.c.o [1728/3582] Compiling C object drivers/libtmp_rte_net_iavf.a.p/net_iavf_iavf_rxtx.c.o [1729/3582] Compiling C object drivers/libtmp_rte_net_iavf.a.p/net_iavf_iavf_ipsec_crypto.c.o [1730/3582] Compiling C object drivers/libtmp_rte_net_iavf.a.p/net_iavf_iavf_hash.c.o [1731/3582] Generating rte_net_i40e.pmd.c with a custom command [1732/3582] Compiling C object drivers/libtmp_rte_net_iavf.a.p/net_iavf_iavf_rxtx_vec_avx2.c.o [1733/3582] Compiling C object drivers/net/ice/base/libice_base.a.p/ice_controlq.c.o [1734/3582] Compiling C object drivers/net/ice/base/libice_base.a.p/ice_common.c.o [1735/3582] Compiling C object drivers/net/ice/base/libice_base.a.p/ice_switch.c.o ninja: build stopped *Build Failed #5: OS: UB2004-64 Target: x86_64-native-linuxapp-clang FAILED: drivers/libtmp_rte_net_iavf.a.p/net_iavf_iavf_rxtx_vec_sse.c.o clang -Idrivers/libtmp_rte_net_iavf.a.p -Idrivers -I../drivers -Idrivers/net/iavf -I../drivers/net/iavf -Idrivers/common/iavf -I../drivers/common/iavf -Ilib/ethdev -I../lib/ethdev -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/net -I../lib/net -Ilib/mbuf -I../lib/mbuf -Ilib/mempool -I../lib/mempool -Ilib/ring -I../lib/ring -Ilib/meter -I../lib/meter -Idrivers/bus/pci -I../drivers/bus/pci -I../drivers/bus/pci/linux -Ilib/pci -I../lib/pci -Idrivers/bus/vdev -I../drivers/bus/vdev -Ilib/security -I../lib/security -Ilib/cryptodev -I../lib/cryptodev -Ilib/rcu -I../lib/rcu -fcolor-diagnostics -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-missing-field-initializers -D_GNU_SOURCE -fPIC -march=native -DALLOW_EXPERIMENTAL_API -DALLOW_INTERNAL_API -Wno-strict-aliasing -DCC_AVX2_SUPPORT -DCC_AVX512_SUPPORT -DRTE_LOG_DEFAULT_LOGTYPE=pmd.net.iavf -MD -MQ drivers/libtmp_rte_net_iavf.a.p/net_iavf_iavf_rxtx_vec_sse.c.o -MF drivers/libtmp_rte_net_iavf.a.p/net_iavf_iavf_rxtx_vec_sse.c.o.d -o drivers/libtmp_rte_net_iavf.a.p/net_iavf_iavf_rxtx_vec_sse.c.o -c ../drivers/net/iavf/iavf_rxtx_vec_sse.c ../drivers/net/iavf/iavf_rxtx_vec_sse.c:227:6: error: variable 'vlan_mask' is used uninitialized whenever 'if' condition is false [-Werror,-Wsometimes-uninitialized] if (rxq->rx_flags & IAVF_RX_FLAGS_VLAN_TAG_LOC_L2TAG1) ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ../drivers/net/iavf/iavf_rxtx_vec_sse.c:271:29: note: uninitialized use occurs here RTE_MBUF_F_RX_RSS_HASH | vlan_mask, ^~~~~~~~~ ../drivers/net/iavf/iavf_rxtx_vec_sse.c:227:2: note: remove the 'if' if its condition is always true if (rxq->rx_flags & IAVF_RX_FLAGS_VLAN_TAG_LOC_L2TAG1) ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ../drivers/net/iavf/iavf_rxtx_vec_sse.c:226:30: note: initialize the variable 'vlan_mask' to silence this warning unsigned long long vlan_mask; ^ = 0 1 error generated. [1723/3622] Compiling C object drivers/libtmp_rte_net_iavf.a.p/net_iavf_iavf_ethdev.c.o [1724/3622] Compiling C object drivers/libtmp_rte_net_i40e.a.p/net_i40e_i40e_ethdev.c.o [1725/3622] Compiling C object drivers/libtmp_rte_net_iavf.a.p/net_iavf_iavf_rxtx.c.o [1726/3622] Compiling C object drivers/libtmp_rte_net_iavf.a.p/net_iavf_iavf_hash.c.o [1727/3622] Compiling C object drivers/libtmp_rte_net_iavf.a.p/net_iavf_iavf_ipsec_crypto.c.o [1728/3622] Compiling C object drivers/libtmp_rte_net_iavf.a.p/net_iavf_iavf_rxtx_vec_avx2.c.o [1729/3622] Compiling C object drivers/net/ice/base/libice_base.a.p/ice_common.c.o [1730/3622] Compiling C object drivers/net/ice/base/libice_base.a.p/ice_sched.c.o [1731/3622] Compiling C object drivers/net/ice/base/libice_base.a.p/ice_switch.c.o ninja: build stopped *Build Failed #6: OS: UB2204-64 Target: x86_64-native-linuxapp-clang FAILED: drivers/libtmp_rte_net_iavf.a.p/net_iavf_iavf_rxtx_vec_sse.c.o clang -Idrivers/libtmp_rte_net_iavf.a.p -Idrivers -I../drivers -Idrivers/net/iavf -I../drivers/net/iavf -Idrivers/common/iavf -I../drivers/common/iavf -Ilib/ethdev -I../lib/ethdev -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/net -I../lib/net -Ilib/mbuf -I../lib/mbuf -Ilib/mempool -I../lib/mempool -Ilib/ring -I../lib/ring -Ilib/meter -I../lib/meter -Idrivers/bus/pci -I../drivers/bus/pci -I../drivers/bus/pci/linux -Ilib/pci -I../lib/pci -Idrivers/bus/vdev -I../drivers/bus/vdev -Ilib/security -I../lib/security -Ilib/cryptodev -I../lib/cryptodev -Ilib/rcu -I../lib/rcu -fcolor-diagnostics -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-missing-field-initializers -D_GNU_SOURCE -fPIC -march=native -DALLOW_EXPERIMENTAL_API -DALLOW_INTERNAL_API -Wno-strict-aliasing -DCC_AVX2_SUPPORT -DCC_AVX512_SUPPORT -DRTE_LOG_DEFAULT_LOGTYPE=pmd.net.iavf -MD -MQ drivers/libtmp_rte_net_iavf.a.p/net_iavf_iavf_rxtx_vec_sse.c.o -MF drivers/libtmp_rte_net_iavf.a.p/net_iavf_iavf_rxtx_vec_sse.c.o.d -o drivers/libtmp_rte_net_iavf.a.p/net_iavf_iavf_rxtx_vec_sse.c.o -c ../drivers/net/iavf/iavf_rxtx_vec_sse.c ../drivers/net/iavf/iavf_rxtx_vec_sse.c:227:6: error: variable 'vlan_mask' is used uninitialized whenever 'if' condition is false [-Werror,-Wsometimes-uninitialized] if (rxq->rx_flags & IAVF_RX_FLAGS_VLAN_TAG_LOC_L2TAG1) ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ../drivers/net/iavf/iavf_rxtx_vec_sse.c:271:29: note: uninitialized use occurs here RTE_MBUF_F_RX_RSS_HASH | vlan_mask, ^~~~~~~~~ ../drivers/net/iavf/iavf_rxtx_vec_sse.c:227:2: note: remove the 'if' if its condition is always true if (rxq->rx_flags & IAVF_RX_FLAGS_VLAN_TAG_LOC_L2TAG1) ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ../drivers/net/iavf/iavf_rxtx_vec_sse.c:226:30: note: initialize the variable 'vlan_mask' to silence this warning unsigned long long vlan_mask; ^ = 0 1 error generated. [1718/3633] Compiling C object drivers/libtmp_rte_net_iavf.a.p/net_iavf_iavf_hash.c.o [1719/3633] Compiling C object drivers/libtmp_rte_net_i40e.a.p/net_i40e_i40e_ethdev.c.o [1720/3633] Compiling C object drivers/libtmp_rte_net_iavf.a.p/net_iavf_iavf_rxtx.c.o [1721/3633] Compiling C object drivers/libtmp_rte_net_iavf.a.p/net_iavf_iavf_ipsec_crypto.c.o [1722/3633] Compiling C object drivers/libtmp_rte_net_iavf.a.p/net_iavf_iavf_rxtx_vec_avx2.c.o [1723/3633] Compiling C object drivers/net/iavf/libiavf_avx512_lib.a.p/iavf_rxtx_vec_avx512.c.o [1724/3633] Compiling C object drivers/net/ice/base/libice_base.a.p/ice_common.c.o [1725/3633] Compiling C object drivers/net/ice/base/libice_base.a.p/ice_sched.c.o [1726/3633] Compiling C object drivers/net/ice/base/libice_base.a.p/ice_switch.c.o ninja: build stopped DPDK STV team