Test-Label: Intel-compilation Test-Status: FAILURE http://dpdk.org/patch/34432 _Compilation issues_ Submitter: Jianfeng Tan Date: Thu, 25 Jan 2018 04:16:21 +0000 DPDK git baseline: Repo:dpdk, Branch:master, CommitID:788203582cdeaea334c044858e92cf802083deb4 Patch34430-34432 --> compile error Build Summary: 15 Builds Done, 2 Successful, 13 Failures Test environment and configuration as below: OS: FreeBSD10.3_64 Kernel Version:10.3-RELEASE CPU info: Intel(R) Xeon(R) CPU E5-2699 v4 @ 2.20GHz (2194.97-MHz K8-class CPU) GCC Version:gcc (FreeBSD Ports Collection) 4.8.5 Clang Version:3.4.1 x86_64-native-bsdapp-clang x86_64-native-bsdapp-gcc OS: FC24_64 Kernel Version:4.9.13-100.fc24.x86_64 CPU info:Intel(R) Xeon(R) CPU E5-2699 v3 @ 2.30GHz GCC Version:gcc (GCC) 6.2.1 20160916 (Red Hat 6.2.1-2) Clang Version:3.8.0 x86_64-native-linuxapp-gcc-debug i686-native-linuxapp-gcc x86_64-native-linuxapp-gcc x86_64-native-linuxapp-gcc-shared x86_64-native-linuxapp-clang OS: UB1604_64 Kernel Version:4.4.0-78-generic CPU info:Intel(R) Xeon(R) CPU E5-2699 v3 @ 2.30GHz GCC Version:gcc (Ubuntu 5.4.0-6ubuntu1~16.04.4) 5.4.0 20160609 Clang Version:3.8.0 i686-native-linuxapp-gcc x86_64-native-linuxapp-clang x86_64-native-linuxapp-gcc-shared x86_64-native-linuxapp-gcc OS: CentOS7_64 Kernel Version:3.10.0-514.10.2.el7.x86_64 CPU info:Intel(R) Xeon(R) CPU E5-2699 v3 @ 2.30GHz GCC Version:gcc (GCC) 4.8.5 20150623 (Red Hat 4.8.5-4) Clang Version:3.4.2 i686-native-linuxapp-gcc x86_64-native-linuxapp-clang x86_64-native-linuxapp-gcc-shared x86_64-native-linuxapp-gcc Failed Build #1: OS: FC24_64 Target: x86_64-native-linuxapp-gcc-debug SYMLINK-FILE include/exec-env/rte_kni_common.h/home/patchWorkOrg/compilation/lib/librte_eal/linuxapp/eal/eal_vfio_mp_sync.c: In function ‘vfio_mp_primary’: /home/patchWorkOrg/compilation/lib/librte_eal/linuxapp/eal/eal_vfio_mp_sync.c:88:3: error: ‘fd’ may be used uninitialized in this function [-Werror=maybe-uninitialized] close(fd); ^~~~~~~~~ cc1: all warnings being treated as errors /home/patchWorkOrg/compilation/mk/internal/rte.compile-pre.mk:110: recipe for target 'eal_vfio_mp_sync.o' failed /home/patchWorkOrg/compilation/mk/rte.subdir.mk:35: recipe for target 'eal' failed /home/patchWorkOrg/compilation/mk/rte.subdir.mk:35: recipe for target 'linuxapp' failed /home/patchWorkOrg/compilation/mk/rte.subdir.mk:35: recipe for target 'librte_eal' failed /home/patchWorkOrg/compilation/mk/rte.sdkbuild.mk:48: recipe for target 'lib' failed /home/patchWorkOrg/compilation/mk/rte.sdkroot.mk:100: recipe for target 'all' failed /home/patchWorkOrg/compilation/mk/rte.sdkinstall.mk:85: recipe for target 'pre_install' failed /home/patchWorkOrg/compilation/mk/rte.sdkroot.mk:79: recipe for target 'install' failed Failed Build #2: OS: FC24_64 Target: i686-native-linuxapp-gcc SYMLINK-FILE include/exec-env/rte_kni_common.h/home/patchWorkOrg/compilation/lib/librte_eal/linuxapp/eal/eal_vfio_mp_sync.c: In function ‘vfio_mp_primary’: /home/patchWorkOrg/compilation/lib/librte_eal/linuxapp/eal/eal_vfio_mp_sync.c:88:3: error: ‘fd’ may be used uninitialized in this function [-Werror=maybe-uninitialized] close(fd); ^~~~~~~~~ cc1: all warnings being treated as errors /home/patchWorkOrg/compilation/mk/internal/rte.compile-pre.mk:110: recipe for target 'eal_vfio_mp_sync.o' failed /home/patchWorkOrg/compilation/mk/rte.subdir.mk:35: recipe for target 'eal' failed /home/patchWorkOrg/compilation/mk/rte.subdir.mk:35: recipe for target 'linuxapp' failed /home/patchWorkOrg/compilation/mk/rte.subdir.mk:35: recipe for target 'librte_eal' failed /home/patchWorkOrg/compilation/mk/rte.sdkbuild.mk:48: recipe for target 'lib' failed /home/patchWorkOrg/compilation/mk/rte.sdkroot.mk:100: recipe for target 'all' failed /home/patchWorkOrg/compilation/mk/rte.sdkinstall.mk:85: recipe for target 'pre_install' failed /home/patchWorkOrg/compilation/mk/rte.sdkroot.mk:79: recipe for target 'install' failed Failed Build #3: OS: FC24_64 Target: x86_64-native-linuxapp-gcc SYMLINK-FILE include/exec-env/rte_kni_common.h/home/patchWorkOrg/compilation/lib/librte_eal/linuxapp/eal/eal_vfio_mp_sync.c: In function ‘vfio_mp_primary’: /home/patchWorkOrg/compilation/lib/librte_eal/linuxapp/eal/eal_vfio_mp_sync.c:88:3: error: ‘fd’ may be used uninitialized in this function [-Werror=maybe-uninitialized] close(fd); ^~~~~~~~~ cc1: all warnings being treated as errors /home/patchWorkOrg/compilation/mk/internal/rte.compile-pre.mk:110: recipe for target 'eal_vfio_mp_sync.o' failed /home/patchWorkOrg/compilation/mk/rte.subdir.mk:35: recipe for target 'eal' failed /home/patchWorkOrg/compilation/mk/rte.subdir.mk:35: recipe for target 'linuxapp' failed /home/patchWorkOrg/compilation/mk/rte.subdir.mk:35: recipe for target 'librte_eal' failed /home/patchWorkOrg/compilation/mk/rte.sdkbuild.mk:48: recipe for target 'lib' failed /home/patchWorkOrg/compilation/mk/rte.sdkroot.mk:100: recipe for target 'all' failed /home/patchWorkOrg/compilation/mk/rte.sdkinstall.mk:85: recipe for target 'pre_install' failed /home/patchWorkOrg/compilation/mk/rte.sdkroot.mk:79: recipe for target 'install' failed Failed Build #4: OS: FC24_64 Target: x86_64-native-linuxapp-gcc-shared SYMLINK-FILE include/exec-env/rte_kni_common.h/home/patchWorkOrg/compilation/lib/librte_eal/linuxapp/eal/eal_vfio_mp_sync.c: In function ‘vfio_mp_primary’: /home/patchWorkOrg/compilation/lib/librte_eal/linuxapp/eal/eal_vfio_mp_sync.c:88:3: error: ‘fd’ may be used uninitialized in this function [-Werror=maybe-uninitialized] close(fd); ^~~~~~~~~ cc1: all warnings being treated as errors /home/patchWorkOrg/compilation/mk/internal/rte.compile-pre.mk:110: recipe for target 'eal_vfio_mp_sync.o' failed /home/patchWorkOrg/compilation/mk/rte.subdir.mk:35: recipe for target 'eal' failed /home/patchWorkOrg/compilation/mk/rte.subdir.mk:35: recipe for target 'linuxapp' failed /home/patchWorkOrg/compilation/mk/rte.subdir.mk:35: recipe for target 'librte_eal' failed /home/patchWorkOrg/compilation/mk/rte.sdkbuild.mk:48: recipe for target 'lib' failed /home/patchWorkOrg/compilation/mk/rte.sdkroot.mk:100: recipe for target 'all' failed /home/patchWorkOrg/compilation/mk/rte.sdkinstall.mk:85: recipe for target 'pre_install' failed /home/patchWorkOrg/compilation/mk/rte.sdkroot.mk:79: recipe for target 'install' failed Failed Build #5: OS: FC24_64 Target: x86_64-native-linuxapp-clang ^~~ /home/patchWorkOrg/compilation/lib/librte_eal/linuxapp/eal/eal_vfio_mp_sync.c:45:3: note: remove the 'if' if its condition is always false if (fd < 0) ^~~~~~~~~~~ /home/patchWorkOrg/compilation/lib/librte_eal/linuxapp/eal/eal_vfio_mp_sync.c:27:9: note: initialize the variable 'num' to silence this warning int num; ^ = 0 4 errors generated. /home/patchWorkOrg/compilation/mk/internal/rte.compile-pre.mk:110: recipe for target 'eal_vfio_mp_sync.o' failed /home/patchWorkOrg/compilation/mk/rte.subdir.mk:35: recipe for target 'eal' failed /home/patchWorkOrg/compilation/mk/rte.subdir.mk:35: recipe for target 'linuxapp' failed /home/patchWorkOrg/compilation/mk/rte.subdir.mk:35: recipe for target 'librte_eal' failed /home/patchWorkOrg/compilation/mk/rte.sdkbuild.mk:48: recipe for target 'lib' failed /home/patchWorkOrg/compilation/mk/rte.sdkroot.mk:100: recipe for target 'all' failed /home/patchWorkOrg/compilation/mk/rte.sdkinstall.mk:85: recipe for target 'pre_install' failed /home/patchWorkOrg/compilation/mk/rte.sdkroot.mk:79: recipe for target 'install' failed Failed Build #6: OS: UB1604_64 Target: i686-native-linuxapp-gcc SYMLINK-FILE include/exec-env/rte_kni_common.h/home/patchWorkOrg/compilation/lib/librte_eal/linuxapp/eal/eal_vfio_mp_sync.c: In function ‘vfio_mp_primary’: /home/patchWorkOrg/compilation/lib/librte_eal/linuxapp/eal/eal_vfio_mp_sync.c:88:3: error: ‘fd’ may be used uninitialized in this function [-Werror=maybe-uninitialized] close(fd); ^ cc1: all warnings being treated as errors /home/patchWorkOrg/compilation/mk/internal/rte.compile-pre.mk:110: recipe for target 'eal_vfio_mp_sync.o' failed /home/patchWorkOrg/compilation/mk/rte.subdir.mk:35: recipe for target 'eal' failed /home/patchWorkOrg/compilation/mk/rte.subdir.mk:35: recipe for target 'linuxapp' failed /home/patchWorkOrg/compilation/mk/rte.subdir.mk:35: recipe for target 'librte_eal' failed /home/patchWorkOrg/compilation/mk/rte.sdkbuild.mk:48: recipe for target 'lib' failed /home/patchWorkOrg/compilation/mk/rte.sdkroot.mk:100: recipe for target 'all' failed /home/patchWorkOrg/compilation/mk/rte.sdkinstall.mk:85: recipe for target 'pre_install' failed /home/patchWorkOrg/compilation/mk/rte.sdkroot.mk:79: recipe for target 'install' failed Failed Build #7: OS: UB1604_64 Target: x86_64-native-linuxapp-clang ^~~ /home/patchWorkOrg/compilation/lib/librte_eal/linuxapp/eal/eal_vfio_mp_sync.c:45:3: note: remove the 'if' if its condition is always false if (fd < 0) ^~~~~~~~~~~ /home/patchWorkOrg/compilation/lib/librte_eal/linuxapp/eal/eal_vfio_mp_sync.c:27:9: note: initialize the variable 'num' to silence this warning int num; ^ = 0 4 errors generated. /home/patchWorkOrg/compilation/mk/internal/rte.compile-pre.mk:110: recipe for target 'eal_vfio_mp_sync.o' failed /home/patchWorkOrg/compilation/mk/rte.subdir.mk:35: recipe for target 'eal' failed /home/patchWorkOrg/compilation/mk/rte.subdir.mk:35: recipe for target 'linuxapp' failed /home/patchWorkOrg/compilation/mk/rte.subdir.mk:35: recipe for target 'librte_eal' failed /home/patchWorkOrg/compilation/mk/rte.sdkbuild.mk:48: recipe for target 'lib' failed /home/patchWorkOrg/compilation/mk/rte.sdkroot.mk:100: recipe for target 'all' failed /home/patchWorkOrg/compilation/mk/rte.sdkinstall.mk:85: recipe for target 'pre_install' failed /home/patchWorkOrg/compilation/mk/rte.sdkroot.mk:79: recipe for target 'install' failed Failed Build #8: OS: UB1604_64 Target: x86_64-native-linuxapp-gcc-shared SYMLINK-FILE include/exec-env/rte_kni_common.h/home/patchWorkOrg/compilation/lib/librte_eal/linuxapp/eal/eal_vfio_mp_sync.c: In function ‘vfio_mp_primary’: /home/patchWorkOrg/compilation/lib/librte_eal/linuxapp/eal/eal_vfio_mp_sync.c:88:3: error: ‘fd’ may be used uninitialized in this function [-Werror=maybe-uninitialized] close(fd); ^ cc1: all warnings being treated as errors /home/patchWorkOrg/compilation/mk/internal/rte.compile-pre.mk:110: recipe for target 'eal_vfio_mp_sync.o' failed /home/patchWorkOrg/compilation/mk/rte.subdir.mk:35: recipe for target 'eal' failed /home/patchWorkOrg/compilation/mk/rte.subdir.mk:35: recipe for target 'linuxapp' failed /home/patchWorkOrg/compilation/mk/rte.subdir.mk:35: recipe for target 'librte_eal' failed /home/patchWorkOrg/compilation/mk/rte.sdkbuild.mk:48: recipe for target 'lib' failed /home/patchWorkOrg/compilation/mk/rte.sdkroot.mk:100: recipe for target 'all' failed /home/patchWorkOrg/compilation/mk/rte.sdkinstall.mk:85: recipe for target 'pre_install' failed /home/patchWorkOrg/compilation/mk/rte.sdkroot.mk:79: recipe for target 'install' failed Failed Build #9: OS: UB1604_64 Target: x86_64-native-linuxapp-gcc SYMLINK-FILE include/exec-env/rte_kni_common.h/home/patchWorkOrg/compilation/lib/librte_eal/linuxapp/eal/eal_vfio_mp_sync.c: In function ‘vfio_mp_primary’: /home/patchWorkOrg/compilation/lib/librte_eal/linuxapp/eal/eal_vfio_mp_sync.c:88:3: error: ‘fd’ may be used uninitialized in this function [-Werror=maybe-uninitialized] close(fd); ^ cc1: all warnings being treated as errors /home/patchWorkOrg/compilation/mk/internal/rte.compile-pre.mk:110: recipe for target 'eal_vfio_mp_sync.o' failed /home/patchWorkOrg/compilation/mk/rte.subdir.mk:35: recipe for target 'eal' failed /home/patchWorkOrg/compilation/mk/rte.subdir.mk:35: recipe for target 'linuxapp' failed /home/patchWorkOrg/compilation/mk/rte.subdir.mk:35: recipe for target 'librte_eal' failed /home/patchWorkOrg/compilation/mk/rte.sdkbuild.mk:48: recipe for target 'lib' failed /home/patchWorkOrg/compilation/mk/rte.sdkroot.mk:100: recipe for target 'all' failed /home/patchWorkOrg/compilation/mk/rte.sdkinstall.mk:85: recipe for target 'pre_install' failed /home/patchWorkOrg/compilation/mk/rte.sdkroot.mk:79: recipe for target 'install' failed Failed Build #10: OS: CentOS7_64 Target: i686-native-linuxapp-gcc SYMLINK-FILE include/exec-env/rte_kni_common.h/home/patchWorkOrg/compilation/lib/librte_eal/linuxapp/eal/eal_vfio_mp_sync.c: In function ‘vfio_mp_primary’: /home/patchWorkOrg/compilation/lib/librte_eal/linuxapp/eal/eal_vfio_mp_sync.c:88:8: error: ‘fd’ may be used uninitialized in this function [-Werror=maybe-uninitialized] close(fd); ^ cc1: all warnings being treated as errors Failed Build #11: OS: CentOS7_64 Target: x86_64-native-linuxapp-clang ^~~ /home/patchWorkOrg/compilation/lib/librte_eal/linuxapp/eal/eal_vfio_mp_sync.c:45:3: note: remove the 'if' if its condition is always false if (fd < 0) ^~~~~~~~~~~ /home/patchWorkOrg/compilation/lib/librte_eal/linuxapp/eal/eal_vfio_mp_sync.c:27:9: note: initialize the variable 'num' to silence this warning int num; ^ = 0 4 errors generated. Failed Build #12: OS: CentOS7_64 Target: x86_64-native-linuxapp-gcc-shared SYMLINK-FILE include/exec-env/rte_kni_common.h/home/patchWorkOrg/compilation/lib/librte_eal/linuxapp/eal/eal_vfio_mp_sync.c: In function ‘vfio_mp_primary’: /home/patchWorkOrg/compilation/lib/librte_eal/linuxapp/eal/eal_vfio_mp_sync.c:88:8: error: ‘fd’ may be used uninitialized in this function [-Werror=maybe-uninitialized] close(fd); ^ cc1: all warnings being treated as errors Failed Build #13: OS: CentOS7_64 Target: x86_64-native-linuxapp-gcc SYMLINK-FILE include/exec-env/rte_kni_common.h/home/patchWorkOrg/compilation/lib/librte_eal/linuxapp/eal/eal_vfio_mp_sync.c: In function ‘vfio_mp_primary’: /home/patchWorkOrg/compilation/lib/librte_eal/linuxapp/eal/eal_vfio_mp_sync.c:88:8: error: ‘fd’ may be used uninitialized in this function [-Werror=maybe-uninitialized] close(fd); ^ cc1: all warnings being treated as errors DPDK STV team