Test-Label: Intel-compilation Test-Status: FAILURE http://dpdk.org/patch/54755 _Compilation issues_ Submitter: Xiaoyun Li Date: 2019-06-13 07:56:46 Reply_mail: 20190613075649.67472-4-xiaoyun.li@intel.com DPDK git baseline: Repo:dpdk, CommitID: 557c5cbde374172c7140bc6a7cef2cc81e5a29dc Build Summary: 22 Builds Done, 22 Successful, 0 Failures Meson Summary: 8 Builds Done, 4 Successful, 4 Failures Test environment and configuration as below: **Make Build** OS: RHEL76-64 Kernel Version: 3.10.0-957.el7.x86_64 CPU info: Intel(R) Xeon(R) CPU E5-2699 v4 @ 2.20GHz GCC Version: gcc (GCC) 4.8.5 20150623 (Red Hat 4.8.5-36) Clang Version: NA x86_64-native-linuxapp-gcc OS: CENTOS76-64 Kernel Version: 3.10.0-957.10.1.el7.x86_64 CPU info: Intel(R) Xeon(R) CPU E5-2699 v4 @ 2.20GHz GCC Version: gcc (GCC) 4.8.5 20150623 (Red Hat 4.8.5-36) Clang Version: 3.4.2 (tags/RELEASE_34/dot2-final) x86_64-native-linuxapp-gcc OS: UB1804-64 Kernel Version: 4.15.0-20-generic CPU info: Intel(R) Xeon(R) CPU E5-2699 v3 @ 2.30GHz GCC Version: gcc (Ubuntu 7.3.0-16ubuntu3) 7.3.0 Clang Version: 6.0.0-1ubuntu2 (tags/RELEASE_600/final) x86_64-native-linuxapp-clang x86_64-native-linuxapp-icc x86_64-native-linuxapp-gcc OS: UB1904-64 Kernel Version: 5.0.0-13-generic CPU info: Intel(R) Xeon(R) CPU E5-2699 v3 @ 2.30GHz GCC Version: gcc (Ubuntu 8.3.0-6ubuntu1) 8.3.0 Clang Version: 8.0.0-3 (tags/RELEASE_800/final) x86_64-native-linuxapp-gcc OS: UB1604-32 Kernel Version: 4.4.0-131-generic CPU info: Intel(R) Xeon(R) CPU E5-2699 v3 @ 2.30GHz GCC Version: gcc (Ubuntu 5.4.0-6ubuntu1~16.04.11) 5.4.0 20160609 Clang Version: 3.8.0-2ubuntu4 (tags/RELEASE_380/final) i686-native-linuxapp-gcc OS: UB1604-64 Kernel Version: 4.4.0-47-generic CPU info: Intel(R) Xeon(R) CPU E5-2699 v3 @ 2.30GHz GCC Version: gcc (Ubuntu 5.4.0-6ubuntu1~16.04.10) 5.4.0 20160609 Clang Version: 3.8.0-2ubuntu4 (tags/RELEASE_380/final) x86_64-native-linuxapp-clang x86_64-native-linuxapp-gcc OS: FreeBSD12-64 Kernel Version: 12.0-RC3 CPU info: Intel(R) Xeon(R) CPU E5-2699 v4 @ 2.20GHz (2194.97-MHz K8-class CPU) GCC Version: gcc (FreeBSD Ports Collection) 7.3.0 Clang Version: 6.0.1 (tags/RELEASE_601/final 335540) (based on LLVM 6.0.1) x86_64-native-bsdapp-gcc+shared x86_64-native-bsdapp-gcc+debug x86_64-native-bsdapp-gcc x86_64-native-bsdapp-clang OS: RHEL80-64 Kernel Version: 4.18.0-80.el8.x86_64 CPU info: Intel(R) Xeon(R) CPU E5-2699 v4 @ 2.20GHz GCC Version: gcc (GCC) 8.2.1 20180905 (Red Hat 8.2.1-3) Clang Version: NA x86_64-native-linuxapp-gcc+debug x86_64-native-linuxapp-gcc+shared x86_64-native-linuxapp-icc x86_64-native-linuxapp-clang x86_64-native-linuxapp-gcc OS: SUSE15-64 Kernel Version: 4.12.14-lp150.11-default CPU info: Intel(R) Xeon(R) CPU E5-2699 v4 @ 2.20GHz GCC Version: gcc (SUSE Linux) 7.3.1 20180323 [gcc-7-branch revision 258812] Clang Version: 5.0.1 (tags/RELEASE_501/final 312548) x86_64-native-linuxapp-gcc x86_64-native-linuxapp-clang OS: FD30-64 Kernel Version: 5.1.7-300.fc30.x86_64 CPU info: Intel(R) Xeon(R) CPU E5-2699 v4 @ 2.20GHz GCC Version: gcc (GCC) 9.1.1 20190503 (Red Hat 9.1.1-1) Clang Version: 8.0.0 (Fedora 8.0.0-1.fc30) x86_64-native-linuxapp-gcc x86_64-native-linuxapp-clang **Meson Build** OS: UB1804-64 Kernel Version: 4.15.0-20-generic CPU info: Intel(R) Xeon(R) CPU E5-2699 v4 @ 2.20GHz GCC Version: gcc (Ubuntu 7.3.0-27ubuntu1~18.04) 7.3.0 Clang Version: 6.0.0-1ubuntu2 (tags/RELEASE_600/final) x86_64-native-linuxapp-doc build-gcc-static build-gcc-shared build-clang-static build-clang-shared build-x86-default OS: UB1604-32 Kernel Version: 4.4.0-131-generic CPU info: Intel(R) Xeon(R) CPU E5-2699 v4 @ 2.20GHz GCC Version: gcc (Ubuntu 5.4.0-6ubuntu1~16.04.11) 5.4.0 20160609 Clang Version: 3.8.0-2ubuntu4 (tags/RELEASE_380/final) build-gcc-static build-gcc-shared build-clang-static build-clang-shared build-x86-default OS: WIN10-64 Kernel Version: N/A CPU info: N/A GCC Version: N/A Clang Version: Clang 8.0.0 x86_64-windows-clang OS: FreeBSD12-64 Kernel Version: 12.0-RC3 CPU info: Intel(R) Xeon(R) CPU E5-2699 v4 @ 2.20GHz (2194.98-MHz K8-class CPU) GCC Version: gcc (FreeBSD Ports Collection) 7.3.0 Clang Version: 6.0.1 (tags/RELEASE_601/final 335540) (based on LLVM 6.0.1) build-gcc-static build-gcc-shared build-clang-static build-clang-shared build-x86-default OS: RHEL80-64 Kernel Version: 4.18.0-80.el8.x86_64 CPU info: Intel(R) Xeon(R) CPU E5-2699 v4 @ 2.20GHz GCC Version: gcc (GCC) 8.2.1 20180905 (Red Hat 8.2.1-3) Clang Version: NA build-gcc-static build-gcc-shared build-x86-default OS: SUSE15-64 Kernel Version: 4.12.14-lp150.11-default CPU info: Intel(R) Xeon(R) CPU E5-2699 v4 @ 2.20GHz GCC Version: gcc (SUSE Linux) 7.3.1 20180323 [gcc-7-branch revision 258812] Clang Version: 5.0.1 (tags/RELEASE_501/final 312548) build-gcc-static build-gcc-shared build-clang-static build-clang-shared build-x86-default OS: FD30-64 Kernel Version: 5.0.9-301.fc30.x86_64 CPU info: Intel(R) Xeon(R) CPU E5-2699 v4 @ 2.20GHz GCC Version: gcc (GCC) 9.1.1 20190503 (Red Hat 9.1.1-1) Clang Version: 8.0.0 (Fedora 8.0.0-1.fc30) build-gcc-static build-gcc-shared build-clang-static build-clang-shared build-x86-default *Meson Failed Build #1: OS: UB1604-32 Target:build-gcc-static [1495/1550] Compiling C object 'examples/c590b3c@@dpdk-l2fwd-crypto@exe/l2fwd-crypto_main.c.o'. [1496/1550] Compiling C object 'examples/c590b3c@@dpdk-packet_ordering@exe/packet_ordering_main.c.o'. [1497/1550] Compiling C object 'examples/c590b3c@@dpdk-ntb@exe/ntb_ntb_fwd.c.o'. FAILED: examples/c590b3c@@dpdk-ntb@exe/ntb_ntb_fwd.c.o clang -Iexamples/c590b3c@@dpdk-ntb@exe -Iexamples -I../examples -Iexamples/ntb -I../examples/ntb -I. -I../ -Iconfig -I../config -Ilib/librte_eal/common/include -I../lib/librte_eal/common/include -I../lib/librte_eal/linux/eal/include -Ilib/librte_eal/common -I../lib/librte_eal/common -Ilib/librte_eal/common/include/arch/x86 -I../lib/librte_eal/common/include/arch/x86 -Ilib/librte_eal -I../lib/librte_eal -Ilib/librte_kvargs -I../lib/librte_kvargs -Ilib/librte_mempool -I../lib/librte_mempool -Ilib/librte_ring -I../lib/librte_ring -Ilib/librte_net -I../lib/librte_net -Ilib/librte_mbuf -I../lib/librte_mbuf -Ilib/librte_ethdev -I../lib/librte_ethdev -Ilib/librte_cmdline -I../lib/librte_cmdline -Ilib/librte_meter -I../lib/librte_meter -Ilib/librte_rawdev -I../lib/librte_rawdev -Xclang -fcolor-diagnostics -pipe -Wall -Winvalid-pch -Werror -O3 -include rte_config.h -Wunused-parameter -Wsign-compare -Wcast-qual -Wno-pointer-to-int-cast -march=native -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -MD -MQ 'examples/c590b3c@@dpdk-ntb@exe/ntb_ntb_fwd.c.o' -MF 'examples/c590b3c@@dpdk-ntb@exe/ntb_ntb_fwd.c.o.d' -o 'examples/c590b3c@@dpdk-ntb@exe/ntb_ntb_fwd.c.o' -c ../examples/ntb/ntb_fwd.c ../examples/ntb/ntb_fwd.c:122:11: error: comparison of array 'res->filepath' equal to a null pointer is always false [-Werror,-Wtautological-pointer-compare] if (res->filepath == NULL) { -- [1500/1550] Linking target examples/dpdk-l2fwd-crypto. [1501/1550] Linking target examples/dpdk-l3fwd-power. [1502/1550] Compiling C object 'examples/c590b3c@@dpdk-qos_sched@exe/qos_sched_init.c.o'. ninja: build stopped: subcommand failed. meson --werror -Dexamples=all --default-library=shared /tmp/UB1604-32_K4.4.0_GCC5.4.0/i686-native-linuxapp-gcc/3306ee97a489463099aa5b20c028c4b3/dpdk/devtools/.. build-clang-shared The Meson build system Version: 0.50.1 -- [1514/1570] Compiling C object 'examples/c590b3c@@dpdk-hotplug_mp@exe/multi_process_hotplug_mp_main.c.o'. [1515/1570] Linking target examples/dpdk-load_balancer. [1516/1570] Compiling C object 'examples/c590b3c@@dpdk-ntb@exe/ntb_ntb_fwd.c.o'. FAILED: examples/c590b3c@@dpdk-ntb@exe/ntb_ntb_fwd.c.o clang -Iexamples/c590b3c@@dpdk-ntb@exe -Iexamples -I../examples -Iexamples/ntb -I../examples/ntb -I. -I../ -Iconfig -I../config -Ilib/librte_eal/common/include -I../lib/librte_eal/common/include -I../lib/librte_eal/linux/eal/include -Ilib/librte_eal/common -I../lib/librte_eal/common -Ilib/librte_eal/common/include/arch/x86 -I../lib/librte_eal/common/include/arch/x86 -Ilib/librte_eal -I../lib/librte_eal -Ilib/librte_kvargs -I../lib/librte_kvargs -Ilib/librte_mempool -I../lib/librte_mempool -Ilib/librte_ring -I../lib/librte_ring -Ilib/librte_net -I../lib/librte_net -Ilib/librte_mbuf -I../lib/librte_mbuf -Ilib/librte_ethdev -I../lib/librte_ethdev -Ilib/librte_cmdline -I../lib/librte_cmdline -Ilib/librte_meter -I../lib/librte_meter -Ilib/librte_rawdev -I../lib/librte_rawdev -Xclang -fcolor-diagnostics -pipe -Wall -Winvalid-pch -Werror -O3 -include rte_config.h -Wunused-parameter -Wsign-compare -Wcast-qual -Wno-pointer-to-int-cast -march=native -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -MD -MQ 'examples/c590b3c@@dpdk-ntb@exe/ntb_ntb_fwd.c.o' -MF 'examples/c590b3c@@dpdk-ntb@exe/ntb_ntb_fwd.c.o.d' -o 'examples/c590b3c@@dpdk-ntb@exe/ntb_ntb_fwd.c.o' -c ../examples/ntb/ntb_fwd.c ../examples/ntb/ntb_fwd.c:122:11: error: comparison of array 'res->filepath' equal to a null pointer is always false [-Werror,-Wtautological-pointer-compare] if (res->filepath == NULL) { -- [1519/1570] Compiling C object 'examples/c590b3c@@dpdk-simple_mp@exe/multi_process_simple_mp_mp_commands.c.o'. [1520/1570] Compiling C object 'examples/c590b3c@@dpdk-simple_mp@exe/multi_process_simple_mp_main.c.o'. [1521/1570] Compiling C object 'examples/c590b3c@@dpdk-symmetric_mp@exe/multi_process_symmetric_mp_main.c.o'. ninja: build stopped: subcommand failed. meson --werror -Dexamples=all -Dmachine=nehalem --default-library=shared /tmp/UB1604-32_K4.4.0_GCC5.4.0/i686-native-linuxapp-gcc/3306ee97a489463099aa5b20c028c4b3/dpdk/devtools/.. build-x86-default The Meson build system Version: 0.50.1 *Meson Failed Build #2: OS: SUSE15-64 Target:build-gcc-static [1673/1721] Compiling C object 'examples/c590b3c@@dpdk-qos_sched@exe/qos_sched_init.c.o'. [1674/1721] Linking target examples/dpdk-mp_server. [1675/1721] Compiling C object 'examples/c590b3c@@dpdk-ntb@exe/ntb_ntb_fwd.c.o'. FAILED: examples/c590b3c@@dpdk-ntb@exe/ntb_ntb_fwd.c.o clang -Iexamples/c590b3c@@dpdk-ntb@exe -Iexamples -I../examples -Iexamples/ntb -I../examples/ntb -I. -I../ -Iconfig -I../config -Ilib/librte_eal/common/include -I../lib/librte_eal/common/include -I../lib/librte_eal/linux/eal/include -Ilib/librte_eal/common -I../lib/librte_eal/common -Ilib/librte_eal/common/include/arch/x86 -I../lib/librte_eal/common/include/arch/x86 -Ilib/librte_eal -I../lib/librte_eal -Ilib/librte_kvargs -I../lib/librte_kvargs -Ilib/librte_mempool -I../lib/librte_mempool -Ilib/librte_ring -I../lib/librte_ring -Ilib/librte_net -I../lib/librte_net -Ilib/librte_mbuf -I../lib/librte_mbuf -Ilib/librte_ethdev -I../lib/librte_ethdev -Ilib/librte_cmdline -I../lib/librte_cmdline -Ilib/librte_meter -I../lib/librte_meter -Ilib/librte_rawdev -I../lib/librte_rawdev -Xclang -fcolor-diagnostics -pipe -Wall -Winvalid-pch -Werror -O3 -include rte_config.h -Wunused-parameter -Wsign-compare -Wcast-qual -Wno-address-of-packed-member -march=native -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -MD -MQ 'examples/c590b3c@@dpdk-ntb@exe/ntb_ntb_fwd.c.o' -MF 'examples/c590b3c@@dpdk-ntb@exe/ntb_ntb_fwd.c.o.d' -o 'examples/c590b3c@@dpdk-ntb@exe/ntb_ntb_fwd.c.o' -c ../examples/ntb/ntb_fwd.c ../examples/ntb/ntb_fwd.c:122:11: error: comparison of array 'res->filepath' equal to a null pointer is always false [-Werror,-Wtautological-pointer-compare] if (res->filepath == NULL) { -- [1678/1721] Compiling C object 'examples/c590b3c@@dpdk-simple_mp@exe/multi_process_simple_mp_main.c.o'. [1679/1721] Compiling C object 'examples/c590b3c@@dpdk-qos_sched@exe/qos_sched_stats.c.o'. [1680/1721] Compiling C object 'examples/c590b3c@@dpdk-packet_ordering@exe/packet_ordering_main.c.o'. ninja: build stopped: subcommand failed. meson --werror -Dexamples=all --default-library=shared /tmp/SUSE15-64_K4.12.14_GCC7.3.1/x86_64-native-linuxapp-gcc/3306ee97a489463099aa5b20c028c4b3/dpdk/devtools/.. build-clang-shared The Meson build system Version: 0.50.1 -- [1684/1741] Linking target examples/dpdk-mp_client. [1685/1741] Compiling C object 'examples/c590b3c@@dpdk-mp_server@exe/multi_process_client_server_mp_mp_server_main.c.o'. [1686/1741] Compiling C object 'examples/c590b3c@@dpdk-ntb@exe/ntb_ntb_fwd.c.o'. FAILED: examples/c590b3c@@dpdk-ntb@exe/ntb_ntb_fwd.c.o clang -Iexamples/c590b3c@@dpdk-ntb@exe -Iexamples -I../examples -Iexamples/ntb -I../examples/ntb -I. -I../ -Iconfig -I../config -Ilib/librte_eal/common/include -I../lib/librte_eal/common/include -I../lib/librte_eal/linux/eal/include -Ilib/librte_eal/common -I../lib/librte_eal/common -Ilib/librte_eal/common/include/arch/x86 -I../lib/librte_eal/common/include/arch/x86 -Ilib/librte_eal -I../lib/librte_eal -Ilib/librte_kvargs -I../lib/librte_kvargs -Ilib/librte_mempool -I../lib/librte_mempool -Ilib/librte_ring -I../lib/librte_ring -Ilib/librte_net -I../lib/librte_net -Ilib/librte_mbuf -I../lib/librte_mbuf -Ilib/librte_ethdev -I../lib/librte_ethdev -Ilib/librte_cmdline -I../lib/librte_cmdline -Ilib/librte_meter -I../lib/librte_meter -Ilib/librte_rawdev -I../lib/librte_rawdev -Xclang -fcolor-diagnostics -pipe -Wall -Winvalid-pch -Werror -O3 -include rte_config.h -Wunused-parameter -Wsign-compare -Wcast-qual -Wno-address-of-packed-member -march=native -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -MD -MQ 'examples/c590b3c@@dpdk-ntb@exe/ntb_ntb_fwd.c.o' -MF 'examples/c590b3c@@dpdk-ntb@exe/ntb_ntb_fwd.c.o.d' -o 'examples/c590b3c@@dpdk-ntb@exe/ntb_ntb_fwd.c.o' -c ../examples/ntb/ntb_fwd.c ../examples/ntb/ntb_fwd.c:122:11: error: comparison of array 'res->filepath' equal to a null pointer is always false [-Werror,-Wtautological-pointer-compare] if (res->filepath == NULL) { -- [1689/1741] Compiling C object 'examples/c590b3c@@dpdk-load_balancer@exe/load_balancer_runtime.c.o'. [1690/1741] Compiling C object 'examples/c590b3c@@dpdk-simple_mp@exe/multi_process_simple_mp_main.c.o'. [1691/1741] Compiling C object 'examples/c590b3c@@dpdk-symmetric_mp@exe/multi_process_symmetric_mp_main.c.o'. ninja: build stopped: subcommand failed. meson --werror -Dexamples=all -Dmachine=nehalem --default-library=shared /tmp/SUSE15-64_K4.12.14_GCC7.3.1/x86_64-native-linuxapp-gcc/3306ee97a489463099aa5b20c028c4b3/dpdk/devtools/.. build-x86-default The Meson build system Version: 0.50.1 *Meson Failed Build #3: OS: FD30-64 Target:build-gcc-static [1621/1674] Compiling C object 'examples/c590b3c@@dpdk-mp_server@exe/multi_process_client_server_mp_mp_server_main.c.o'. [1622/1674] Linking target examples/dpdk-symmetric_mp. [1623/1674] Compiling C object 'examples/c590b3c@@dpdk-ntb@exe/ntb_ntb_fwd.c.o'. FAILED: examples/c590b3c@@dpdk-ntb@exe/ntb_ntb_fwd.c.o clang -Iexamples/c590b3c@@dpdk-ntb@exe -Iexamples -I../examples -Iexamples/ntb -I../examples/ntb -I. -I../ -Iconfig -I../config -Ilib/librte_eal/common/include -I../lib/librte_eal/common/include -I../lib/librte_eal/linux/eal/include -Ilib/librte_eal/common -I../lib/librte_eal/common -Ilib/librte_eal/common/include/arch/x86 -I../lib/librte_eal/common/include/arch/x86 -Ilib/librte_eal -I../lib/librte_eal -Ilib/librte_kvargs -I../lib/librte_kvargs -Ilib/librte_mempool -I../lib/librte_mempool -Ilib/librte_ring -I../lib/librte_ring -Ilib/librte_net -I../lib/librte_net -Ilib/librte_mbuf -I../lib/librte_mbuf -Ilib/librte_ethdev -I../lib/librte_ethdev -Ilib/librte_cmdline -I../lib/librte_cmdline -Ilib/librte_meter -I../lib/librte_meter -Ilib/librte_rawdev -I../lib/librte_rawdev -Xclang -fcolor-diagnostics -pipe -Wall -Winvalid-pch -Werror -O3 -include rte_config.h -Wunused-parameter -Wsign-compare -Wcast-qual -Wno-address-of-packed-member -march=native -mno-avx512f -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -MD -MQ 'examples/c590b3c@@dpdk-ntb@exe/ntb_ntb_fwd.c.o' -MF 'examples/c590b3c@@dpdk-ntb@exe/ntb_ntb_fwd.c.o.d' -o 'examples/c590b3c@@dpdk-ntb@exe/ntb_ntb_fwd.c.o' -c ../examples/ntb/ntb_fwd.c ../examples/ntb/ntb_fwd.c:122:11: error: comparison of array 'res->filepath' equal to a null pointer is always false [-Werror,-Wtautological-pointer-compare] if (res->filepath == NULL) { -- [1626/1674] Linking target examples/dpdk-mp_server. [1627/1674] Compiling C object 'examples/c590b3c@@dpdk-simple_mp@exe/multi_process_simple_mp_main.c.o'. [1628/1674] Compiling C object 'examples/c590b3c@@dpdk-ptpclient@exe/ptpclient_ptpclient.c.o'. ninja: build stopped: subcommand failed. meson --werror -Dexamples=all --default-library=shared /tmp/FD30-64_K4.20_GCC9.1.1/x86_64-native-linuxapp-gcc/3306ee97a489463099aa5b20c028c4b3/dpdk/devtools/.. build-clang-shared The Meson build system Version: 0.50.1 -- [1638/1694] Compiling C object 'examples/c590b3c@@dpdk-mp_server@exe/multi_process_client_server_mp_mp_server_init.c.o'. [1639/1694] Linking target examples/dpdk-hotplug_mp. [1640/1694] Compiling C object 'examples/c590b3c@@dpdk-ntb@exe/ntb_ntb_fwd.c.o'. FAILED: examples/c590b3c@@dpdk-ntb@exe/ntb_ntb_fwd.c.o clang -Iexamples/c590b3c@@dpdk-ntb@exe -Iexamples -I../examples -Iexamples/ntb -I../examples/ntb -I. -I../ -Iconfig -I../config -Ilib/librte_eal/common/include -I../lib/librte_eal/common/include -I../lib/librte_eal/linux/eal/include -Ilib/librte_eal/common -I../lib/librte_eal/common -Ilib/librte_eal/common/include/arch/x86 -I../lib/librte_eal/common/include/arch/x86 -Ilib/librte_eal -I../lib/librte_eal -Ilib/librte_kvargs -I../lib/librte_kvargs -Ilib/librte_mempool -I../lib/librte_mempool -Ilib/librte_ring -I../lib/librte_ring -Ilib/librte_net -I../lib/librte_net -Ilib/librte_mbuf -I../lib/librte_mbuf -Ilib/librte_ethdev -I../lib/librte_ethdev -Ilib/librte_cmdline -I../lib/librte_cmdline -Ilib/librte_meter -I../lib/librte_meter -Ilib/librte_rawdev -I../lib/librte_rawdev -Xclang -fcolor-diagnostics -pipe -Wall -Winvalid-pch -Werror -O3 -include rte_config.h -Wunused-parameter -Wsign-compare -Wcast-qual -Wno-address-of-packed-member -march=native -mno-avx512f -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -MD -MQ 'examples/c590b3c@@dpdk-ntb@exe/ntb_ntb_fwd.c.o' -MF 'examples/c590b3c@@dpdk-ntb@exe/ntb_ntb_fwd.c.o.d' -o 'examples/c590b3c@@dpdk-ntb@exe/ntb_ntb_fwd.c.o' -c ../examples/ntb/ntb_fwd.c ../examples/ntb/ntb_fwd.c:122:11: error: comparison of array 'res->filepath' equal to a null pointer is always false [-Werror,-Wtautological-pointer-compare] if (res->filepath == NULL) { -- [1643/1694] Compiling C object 'examples/c590b3c@@dpdk-simple_mp@exe/multi_process_simple_mp_main.c.o'. [1644/1694] Compiling C object 'examples/c590b3c@@dpdk-ptpclient@exe/ptpclient_ptpclient.c.o'. [1645/1694] Compiling C object 'examples/c590b3c@@dpdk-symmetric_mp@exe/multi_process_symmetric_mp_main.c.o'. ninja: build stopped: subcommand failed. meson --werror -Dexamples=all -Dmachine=nehalem --default-library=shared /tmp/FD30-64_K4.20_GCC9.1.1/x86_64-native-linuxapp-gcc/3306ee97a489463099aa5b20c028c4b3/dpdk/devtools/.. build-x86-default The Meson build system Version: 0.50.1 *Meson Failed Build #4: OS: UB1804-64 Target:build-gcc-static [1612/1681] Compiling C object 'examples/c590b3c@@dpdk-mp_client@exe/multi_process_client_server_mp_mp_client_client.c.o'. [1613/1681] Linking target examples/dpdk-l2fwd-keepalive. [1614/1681] Compiling C object 'examples/c590b3c@@dpdk-ntb@exe/ntb_ntb_fwd.c.o'. FAILED: examples/c590b3c@@dpdk-ntb@exe/ntb_ntb_fwd.c.o clang -Iexamples/c590b3c@@dpdk-ntb@exe -Iexamples -I../examples -Iexamples/ntb -I../examples/ntb -I. -I../ -Iconfig -I../config -Ilib/librte_eal/common/include -I../lib/librte_eal/common/include -I../lib/librte_eal/linux/eal/include -Ilib/librte_eal/common -I../lib/librte_eal/common -Ilib/librte_eal/common/include/arch/x86 -I../lib/librte_eal/common/include/arch/x86 -Ilib/librte_eal -I../lib/librte_eal -Ilib/librte_kvargs -I../lib/librte_kvargs -Ilib/librte_mempool -I../lib/librte_mempool -Ilib/librte_ring -I../lib/librte_ring -Ilib/librte_net -I../lib/librte_net -Ilib/librte_mbuf -I../lib/librte_mbuf -Ilib/librte_ethdev -I../lib/librte_ethdev -Ilib/librte_cmdline -I../lib/librte_cmdline -Ilib/librte_meter -I../lib/librte_meter -Ilib/librte_rawdev -I../lib/librte_rawdev -Xclang -fcolor-diagnostics -pipe -Wall -Winvalid-pch -Werror -O3 -include rte_config.h -Wunused-parameter -Wsign-compare -Wcast-qual -Wno-address-of-packed-member -march=native -mno-avx512f -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -MD -MQ 'examples/c590b3c@@dpdk-ntb@exe/ntb_ntb_fwd.c.o' -MF 'examples/c590b3c@@dpdk-ntb@exe/ntb_ntb_fwd.c.o.d' -o 'examples/c590b3c@@dpdk-ntb@exe/ntb_ntb_fwd.c.o' -c ../examples/ntb/ntb_fwd.c ../examples/ntb/ntb_fwd.c:122:11: error: comparison of array 'res->filepath' equal to a null pointer is always false [-Werror,-Wtautological-pointer-compare] if (res->filepath == NULL) { -- [1617/1681] Compiling C object 'examples/c590b3c@@dpdk-link_status_interrupt@exe/link_status_interrupt_main.c.o'. [1618/1681] Linking target examples/dpdk-mp_client. [1619/1681] Compiling C object 'examples/c590b3c@@dpdk-load_balancer@exe/load_balancer_init.c.o'. ninja: build stopped: subcommand failed. meson --werror -Dexamples=all --default-library=shared /tmp/UB1804-64_K4.15.0_GCC7.3.0/x86_64-native-linuxapp-gcc/3306ee97a489463099aa5b20c028c4b3/dpdk/devtools/.. build-clang-shared The Meson build system Version: 0.50.0 -- [1645/1701] Compiling C object 'examples/c590b3c@@dpdk-hotplug_mp@exe/multi_process_hotplug_mp_commands.c.o'. [1646/1701] Compiling C object 'examples/c590b3c@@dpdk-mp_server@exe/multi_process_client_server_mp_mp_server_main.c.o'. [1647/1701] Compiling C object 'examples/c590b3c@@dpdk-ntb@exe/ntb_ntb_fwd.c.o'. FAILED: examples/c590b3c@@dpdk-ntb@exe/ntb_ntb_fwd.c.o clang -Iexamples/c590b3c@@dpdk-ntb@exe -Iexamples -I../examples -Iexamples/ntb -I../examples/ntb -I. -I../ -Iconfig -I../config -Ilib/librte_eal/common/include -I../lib/librte_eal/common/include -I../lib/librte_eal/linux/eal/include -Ilib/librte_eal/common -I../lib/librte_eal/common -Ilib/librte_eal/common/include/arch/x86 -I../lib/librte_eal/common/include/arch/x86 -Ilib/librte_eal -I../lib/librte_eal -Ilib/librte_kvargs -I../lib/librte_kvargs -Ilib/librte_mempool -I../lib/librte_mempool -Ilib/librte_ring -I../lib/librte_ring -Ilib/librte_net -I../lib/librte_net -Ilib/librte_mbuf -I../lib/librte_mbuf -Ilib/librte_ethdev -I../lib/librte_ethdev -Ilib/librte_cmdline -I../lib/librte_cmdline -Ilib/librte_meter -I../lib/librte_meter -Ilib/librte_rawdev -I../lib/librte_rawdev -Xclang -fcolor-diagnostics -pipe -Wall -Winvalid-pch -Werror -O3 -include rte_config.h -Wunused-parameter -Wsign-compare -Wcast-qual -Wno-address-of-packed-member -march=native -mno-avx512f -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -MD -MQ 'examples/c590b3c@@dpdk-ntb@exe/ntb_ntb_fwd.c.o' -MF 'examples/c590b3c@@dpdk-ntb@exe/ntb_ntb_fwd.c.o.d' -o 'examples/c590b3c@@dpdk-ntb@exe/ntb_ntb_fwd.c.o' -c ../examples/ntb/ntb_fwd.c ../examples/ntb/ntb_fwd.c:122:11: error: comparison of array 'res->filepath' equal to a null pointer is always false [-Werror,-Wtautological-pointer-compare] if (res->filepath == NULL) { -- [1650/1701] Compiling C object 'examples/c590b3c@@dpdk-load_balancer@exe/load_balancer_runtime.c.o'. [1651/1701] Compiling C object 'examples/c590b3c@@dpdk-simple_mp@exe/multi_process_simple_mp_main.c.o'. [1652/1701] Compiling C object 'examples/c590b3c@@dpdk-symmetric_mp@exe/multi_process_symmetric_mp_main.c.o'. ninja: build stopped: subcommand failed. meson --werror -Dexamples=all -Dmachine=nehalem --default-library=shared /tmp/UB1804-64_K4.15.0_GCC7.3.0/x86_64-native-linuxapp-gcc/3306ee97a489463099aa5b20c028c4b3/dpdk/devtools/.. build-x86-default The Meson build system Version: 0.50.0 DPDK STV team