Test-Label: Intel-compilation Test-Status: FAILURE http://dpdk.org/patch/31074 _Compilation issues_ Submitter: Guo Jia Date: Thu, 2 Nov 2017 04:16:45 +0800 DPDK git baseline: Repo:dpdk, Branch:master, CommitID:6fb00f8baefa03b9cfd1b2dfc1787258b8459601 Patch31073-31074 --> compile error Build Summary: 21 Builds Done, 3 Successful, 18 Failures Test environment and configuration as below: OS: RHEL7.2_64 Kernel Version:3.10.0-514.10.2.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 4.8.5-4) Clang Version:3.4.2 i686-native-linuxapp-gcc x86_64-native-linuxapp-gcc x86_64-native-linuxapp-gcc-shared OS: UB1610_64 Kernel Version:4.8.0-22-generic CPU info:Intel(R) Xeon(R) CPU E5-2699 v4 @ 2.20GHz GCC Version:gcc (Ubuntu 6.2.0-5ubuntu12) 6.2.0 20161005 Clang Version:NA x86_64-native-linuxapp-icc 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-gcc x86_64-native-linuxapp-gcc-shared x86_64-native-linuxapp-clang OS: FC25_64 Kernel Version:4.8.6-300.fc25.x86_64 CPU info:Intel(R) Xeon(R) CPU E5-2699 v4 @ 2.20GHz GCC Version:gcc (GCC) 6.3.1 20161221 (Red Hat 6.3.1-1) Clang Version:NA x86_64-native-linuxapp-icc OS: FreeBSD10.3_64 Kernel Version:10.3-RELEASE CPU info: 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: 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 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-shared i686-native-linuxapp-gcc x86_64-native-linuxapp-gcc x86_64-native-linuxapp-gcc-debug x86_64-native-linuxapp-clang OS: RHEL7.3_64 Kernel Version:3.10.0-514.16.1.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 4.8.5-11) Clang Version:NA x86_64-native-linuxapp-icc Failed Build #1: OS: RHEL7.2_64 Target: i686-native-linuxapp-gcc SYMLINK-FILE include/exec-env/rte_kni_common.h SYMLINK-FILE include/exec-env/rte_dev.h/home/patchWorkOrg/compilation/lib/librte_eal/linuxapp/eal/eal_dev.c: In function ‘dev_uev_monitoring’: /home/patchWorkOrg/compilation/lib/librte_eal/linuxapp/eal/eal_dev.c:328:8: error: ‘netlink_fd’ may be used uninitialized in this function [-Werror=maybe-uninitialized] close(netlink_fd); ^ cc1: all warnings being treated as errors Failed Build #2: OS: RHEL7.2_64 Target: x86_64-native-linuxapp-gcc SYMLINK-FILE include/exec-env/rte_kni_common.h SYMLINK-FILE include/exec-env/rte_dev.h/home/patchWorkOrg/compilation/lib/librte_eal/linuxapp/eal/eal_dev.c: In function ‘dev_uev_monitoring’: /home/patchWorkOrg/compilation/lib/librte_eal/linuxapp/eal/eal_dev.c:328:8: error: ‘netlink_fd’ may be used uninitialized in this function [-Werror=maybe-uninitialized] close(netlink_fd); ^ cc1: all warnings being treated as errors Failed Build #3: OS: RHEL7.2_64 Target: x86_64-native-linuxapp-gcc-shared SYMLINK-FILE include/exec-env/rte_kni_common.h SYMLINK-FILE include/exec-env/rte_dev.h/home/patchWorkOrg/compilation/lib/librte_eal/linuxapp/eal/eal_dev.c: In function ‘dev_uev_monitoring’: /home/patchWorkOrg/compilation/lib/librte_eal/linuxapp/eal/eal_dev.c:328:8: error: ‘netlink_fd’ may be used uninitialized in this function [-Werror=maybe-uninitialized] close(netlink_fd); ^ cc1: all warnings being treated as errors Failed Build #4: OS: UB1604_64 Target: i686-native-linuxapp-gcc SYMLINK-FILE include/exec-env/rte_kni_common.h SYMLINK-FILE include/exec-env/rte_dev.h/home/patchWorkOrg/compilation/lib/librte_eal/linuxapp/eal/eal_dev.c: In function ‘dev_uev_monitoring’: /home/patchWorkOrg/compilation/lib/librte_eal/linuxapp/eal/eal_dev.c:328:3: error: ‘netlink_fd’ may be used uninitialized in this function [-Werror=maybe-uninitialized] close(netlink_fd); ^ cc1: all warnings being treated as errors /home/patchWorkOrg/compilation/mk/internal/rte.compile-pre.mk:138: recipe for target 'eal_dev.o' failed /home/patchWorkOrg/compilation/mk/rte.subdir.mk:63: recipe for target 'eal' failed /home/patchWorkOrg/compilation/mk/rte.subdir.mk:63: recipe for target 'linuxapp' failed /home/patchWorkOrg/compilation/mk/rte.subdir.mk:63: recipe for target 'librte_eal' failed /home/patchWorkOrg/compilation/mk/rte.sdkbuild.mk:76: recipe for target 'lib' failed /home/patchWorkOrg/compilation/mk/rte.sdkroot.mk:128: 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:107: recipe for target 'install' failed Failed Build #5: OS: UB1604_64 Target: x86_64-native-linuxapp-gcc SYMLINK-FILE include/exec-env/rte_kni_common.h SYMLINK-FILE include/exec-env/rte_dev.h/home/patchWorkOrg/compilation/lib/librte_eal/linuxapp/eal/eal_dev.c: In function ‘dev_uev_monitoring’: /home/patchWorkOrg/compilation/lib/librte_eal/linuxapp/eal/eal_dev.c:328:3: error: ‘netlink_fd’ may be used uninitialized in this function [-Werror=maybe-uninitialized] close(netlink_fd); ^ cc1: all warnings being treated as errors /home/patchWorkOrg/compilation/mk/internal/rte.compile-pre.mk:138: recipe for target 'eal_dev.o' failed /home/patchWorkOrg/compilation/mk/rte.subdir.mk:63: recipe for target 'eal' failed /home/patchWorkOrg/compilation/mk/rte.subdir.mk:63: recipe for target 'linuxapp' failed /home/patchWorkOrg/compilation/mk/rte.subdir.mk:63: recipe for target 'librte_eal' failed /home/patchWorkOrg/compilation/mk/rte.sdkbuild.mk:76: recipe for target 'lib' failed /home/patchWorkOrg/compilation/mk/rte.sdkroot.mk:128: 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:107: recipe for target 'install' failed Failed Build #6: OS: UB1604_64 Target: x86_64-native-linuxapp-gcc-shared SYMLINK-FILE include/exec-env/rte_kni_common.h SYMLINK-FILE include/exec-env/rte_dev.h/home/patchWorkOrg/compilation/lib/librte_eal/linuxapp/eal/eal_dev.c: In function ‘dev_uev_monitoring’: /home/patchWorkOrg/compilation/lib/librte_eal/linuxapp/eal/eal_dev.c:328:3: error: ‘netlink_fd’ may be used uninitialized in this function [-Werror=maybe-uninitialized] close(netlink_fd); ^ cc1: all warnings being treated as errors /home/patchWorkOrg/compilation/mk/internal/rte.compile-pre.mk:138: recipe for target 'eal_dev.o' failed /home/patchWorkOrg/compilation/mk/rte.subdir.mk:63: recipe for target 'eal' failed /home/patchWorkOrg/compilation/mk/rte.subdir.mk:63: recipe for target 'linuxapp' failed /home/patchWorkOrg/compilation/mk/rte.subdir.mk:63: recipe for target 'librte_eal' failed /home/patchWorkOrg/compilation/mk/rte.sdkbuild.mk:76: recipe for target 'lib' failed /home/patchWorkOrg/compilation/mk/rte.sdkroot.mk:128: 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:107: recipe for target 'install' failed Failed Build #7: OS: UB1604_64 Target: x86_64-native-linuxapp-clang SYMLINK-FILE include/exec-env/rte_kni_common.h SYMLINK-FILE include/exec-env/rte_dev.h/home/patchWorkOrg/compilation/lib/librte_eal/linuxapp/eal/eal_dev.c:284:6: error: variable 'netlink_fd' is used uninitialized whenever 'if' condition is true [-Werror,-Wsometimes-uninitialized] if (fd_ep < 0) { ^~~~~~~~~ /home/patchWorkOrg/compilation/lib/librte_eal/linuxapp/eal/eal_dev.c:327:6: note: uninitialized use occurs here if (netlink_fd >= 0) ^~~~~~~~~~ /home/patchWorkOrg/compilation/lib/librte_eal/linuxapp/eal/eal_dev.c:284:2: note: remove the 'if' if its condition is always false if (fd_ep < 0) { ^~~~~~~~~~~~~~~~ /home/patchWorkOrg/compilation/lib/librte_eal/linuxapp/eal/eal_dev.c:265:16: note: initialize the variable 'netlink_fd' to silence this warning int netlink_fd; ^ = 0 1 error generated. /home/patchWorkOrg/compilation/mk/internal/rte.compile-pre.mk:138: recipe for target 'eal_dev.o' failed /home/patchWorkOrg/compilation/mk/rte.subdir.mk:63: recipe for target 'eal' failed /home/patchWorkOrg/compilation/mk/rte.subdir.mk:63: recipe for target 'linuxapp' failed /home/patchWorkOrg/compilation/mk/rte.subdir.mk:63: recipe for target 'librte_eal' failed /home/patchWorkOrg/compilation/mk/rte.sdkbuild.mk:76: recipe for target 'lib' failed /home/patchWorkOrg/compilation/mk/rte.sdkroot.mk:128: 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:107: recipe for target 'install' failed Failed Build #8: OS: FreeBSD10.3_64 Target: x86_64-native-bsdapp-clang /home/patchWorkOrg/compilation/lib/librte_eal/common/eal_common_dev.c:439:6: error: variable 'drv_bind_fd' is used uninitialized whenever 'if' condition is true [-Werror,-Wsometimes-uninitialized] if (write(drv_override_fd, drv_type, sizeof(drv_type)) < 0) { ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /home/patchWorkOrg/compilation/lib/librte_eal/common/eal_common_dev.c:466:8: note: uninitialized use occurs here close(drv_bind_fd); ^~~~~~~~~~~ /home/patchWorkOrg/compilation/lib/librte_eal/common/eal_common_dev.c:439:2: note: remove the 'if' if its condition is always false if (write(drv_override_fd, drv_type, sizeof(drv_type)) < 0) { ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /home/patchWorkOrg/compilation/lib/librte_eal/common/eal_common_dev.c:433:6: error: variable 'drv_bind_fd' is used uninitialized whenever 'if' condition is true [-Werror,-Wsometimes-uninitialized] if (drv_override_fd < 0) { ^~~~~~~~~~~~~~~~~~~ /home/patchWorkOrg/compilation/lib/librte_eal/common/eal_common_dev.c:466:8: note: uninitialized use occurs here close(drv_bind_fd); ^~~~~~~~~~~ /home/patchWorkOrg/compilation/lib/librte_eal/common/eal_common_dev.c:433:2: note: remove the 'if' if its condition is always false if (drv_override_fd < 0) { ^~~~~~~~~~~~~~~~~~~~~~~~~~ /home/patchWorkOrg/compilation/lib/librte_eal/common/eal_common_dev.c:424:17: note: initialize the variable 'drv_bind_fd' to silence this warning int drv_bind_fd; ^ = 0 2 errors generated. /home/patchWorkOrg/compilation/mk/internal/rte.compile-pre.mk:138: recipe for target 'eal_common_dev.o' failed /home/patchWorkOrg/compilation/mk/rte.subdir.mk:63: recipe for target 'eal' failed /home/patchWorkOrg/compilation/mk/rte.subdir.mk:63: recipe for target 'bsdapp' failed /home/patchWorkOrg/compilation/mk/rte.subdir.mk:63: recipe for target 'librte_eal' failed /home/patchWorkOrg/compilation/mk/rte.sdkbuild.mk:76: recipe for target 'lib' failed /home/patchWorkOrg/compilation/mk/rte.sdkroot.mk:128: 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:107: recipe for target 'install' failed Failed Build #9: OS: FreeBSD10.3_64 Target: x86_64-native-bsdapp-gcc /home/patchWorkOrg/compilation/lib/librte_eal/common/eal_common_dev.c: In function 'rte_dev_bind_driver': /home/patchWorkOrg/compilation/lib/librte_eal/common/eal_common_dev.c:466:7: error: 'drv_bind_fd' may be used uninitialized in this function [-Werror=maybe-uninitialized] close(drv_bind_fd); ^ cc1: all warnings being treated as errors /home/patchWorkOrg/compilation/mk/internal/rte.compile-pre.mk:138: recipe for target 'eal_common_dev.o' failed /home/patchWorkOrg/compilation/mk/rte.subdir.mk:63: recipe for target 'eal' failed /home/patchWorkOrg/compilation/mk/rte.subdir.mk:63: recipe for target 'bsdapp' failed /home/patchWorkOrg/compilation/mk/rte.subdir.mk:63: recipe for target 'librte_eal' failed /home/patchWorkOrg/compilation/mk/rte.sdkbuild.mk:76: recipe for target 'lib' failed /home/patchWorkOrg/compilation/mk/rte.sdkroot.mk:128: 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:107: 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 SYMLINK-FILE include/exec-env/rte_dev.h/home/patchWorkOrg/compilation/lib/librte_eal/linuxapp/eal/eal_dev.c: In function ‘dev_uev_monitoring’: /home/patchWorkOrg/compilation/lib/librte_eal/linuxapp/eal/eal_dev.c:328:8: error: ‘netlink_fd’ may be used uninitialized in this function [-Werror=maybe-uninitialized] close(netlink_fd); ^ cc1: all warnings being treated as errors Failed Build #11: OS: CentOS7_64 Target: x86_64-native-linuxapp-clang SYMLINK-FILE include/exec-env/rte_kni_common.h SYMLINK-FILE include/exec-env/rte_dev.h/home/patchWorkOrg/compilation/lib/librte_eal/linuxapp/eal/eal_dev.c:284:6: error: variable 'netlink_fd' is used uninitialized whenever 'if' condition is true [-Werror,-Wsometimes-uninitialized] if (fd_ep < 0) { ^~~~~~~~~ /home/patchWorkOrg/compilation/lib/librte_eal/linuxapp/eal/eal_dev.c:327:6: note: uninitialized use occurs here if (netlink_fd >= 0) ^~~~~~~~~~ /home/patchWorkOrg/compilation/lib/librte_eal/linuxapp/eal/eal_dev.c:284:2: note: remove the 'if' if its condition is always false if (fd_ep < 0) { ^~~~~~~~~~~~~~~~ /home/patchWorkOrg/compilation/lib/librte_eal/linuxapp/eal/eal_dev.c:265:16: note: initialize the variable 'netlink_fd' to silence this warning int netlink_fd; ^ = 0 1 error generated. Failed Build #12: OS: CentOS7_64 Target: x86_64-native-linuxapp-gcc-shared SYMLINK-FILE include/exec-env/rte_kni_common.h SYMLINK-FILE include/exec-env/rte_dev.h/home/patchWorkOrg/compilation/lib/librte_eal/linuxapp/eal/eal_dev.c: In function ‘dev_uev_monitoring’: /home/patchWorkOrg/compilation/lib/librte_eal/linuxapp/eal/eal_dev.c:328:8: error: ‘netlink_fd’ may be used uninitialized in this function [-Werror=maybe-uninitialized] close(netlink_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 SYMLINK-FILE include/exec-env/rte_dev.h/home/patchWorkOrg/compilation/lib/librte_eal/linuxapp/eal/eal_dev.c: In function ‘dev_uev_monitoring’: /home/patchWorkOrg/compilation/lib/librte_eal/linuxapp/eal/eal_dev.c:328:8: error: ‘netlink_fd’ may be used uninitialized in this function [-Werror=maybe-uninitialized] close(netlink_fd); ^ cc1: all warnings being treated as errors Failed Build #14: OS: FC24_64 Target: x86_64-native-linuxapp-gcc-shared SYMLINK-FILE include/exec-env/rte_kni_common.h SYMLINK-FILE include/exec-env/rte_dev.h/home/patchWorkOrg/compilation/lib/librte_eal/linuxapp/eal/eal_dev.c: In function ‘dev_uev_monitoring’: /home/patchWorkOrg/compilation/lib/librte_eal/linuxapp/eal/eal_dev.c:328:3: error: ‘netlink_fd’ may be used uninitialized in this function [-Werror=maybe-uninitialized] close(netlink_fd); ^~~~~~~~~~~~~~~~~ cc1: all warnings being treated as errors /home/patchWorkOrg/compilation/mk/internal/rte.compile-pre.mk:138: recipe for target 'eal_dev.o' failed /home/patchWorkOrg/compilation/mk/rte.subdir.mk:63: recipe for target 'eal' failed /home/patchWorkOrg/compilation/mk/rte.subdir.mk:63: recipe for target 'linuxapp' failed /home/patchWorkOrg/compilation/mk/rte.subdir.mk:63: recipe for target 'librte_eal' failed /home/patchWorkOrg/compilation/mk/rte.sdkbuild.mk:76: recipe for target 'lib' failed /home/patchWorkOrg/compilation/mk/rte.sdkroot.mk:128: 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:107: recipe for target 'install' failed Failed Build #15: OS: FC24_64 Target: i686-native-linuxapp-gcc SYMLINK-FILE include/exec-env/rte_kni_common.h SYMLINK-FILE include/exec-env/rte_dev.h/home/patchWorkOrg/compilation/lib/librte_eal/linuxapp/eal/eal_dev.c: In function ‘dev_uev_monitoring’: /home/patchWorkOrg/compilation/lib/librte_eal/linuxapp/eal/eal_dev.c:328:3: error: ‘netlink_fd’ may be used uninitialized in this function [-Werror=maybe-uninitialized] close(netlink_fd); ^~~~~~~~~~~~~~~~~ cc1: all warnings being treated as errors /home/patchWorkOrg/compilation/mk/internal/rte.compile-pre.mk:138: recipe for target 'eal_dev.o' failed /home/patchWorkOrg/compilation/mk/rte.subdir.mk:63: recipe for target 'eal' failed /home/patchWorkOrg/compilation/mk/rte.subdir.mk:63: recipe for target 'linuxapp' failed /home/patchWorkOrg/compilation/mk/rte.subdir.mk:63: recipe for target 'librte_eal' failed /home/patchWorkOrg/compilation/mk/rte.sdkbuild.mk:76: recipe for target 'lib' failed /home/patchWorkOrg/compilation/mk/rte.sdkroot.mk:128: 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:107: recipe for target 'install' failed Failed Build #16: OS: FC24_64 Target: x86_64-native-linuxapp-gcc SYMLINK-FILE include/exec-env/rte_kni_common.h SYMLINK-FILE include/exec-env/rte_dev.h/home/patchWorkOrg/compilation/lib/librte_eal/linuxapp/eal/eal_dev.c: In function ‘dev_uev_monitoring’: /home/patchWorkOrg/compilation/lib/librte_eal/linuxapp/eal/eal_dev.c:328:3: error: ‘netlink_fd’ may be used uninitialized in this function [-Werror=maybe-uninitialized] close(netlink_fd); ^~~~~~~~~~~~~~~~~ cc1: all warnings being treated as errors /home/patchWorkOrg/compilation/mk/internal/rte.compile-pre.mk:138: recipe for target 'eal_dev.o' failed /home/patchWorkOrg/compilation/mk/rte.subdir.mk:63: recipe for target 'eal' failed /home/patchWorkOrg/compilation/mk/rte.subdir.mk:63: recipe for target 'linuxapp' failed /home/patchWorkOrg/compilation/mk/rte.subdir.mk:63: recipe for target 'librte_eal' failed /home/patchWorkOrg/compilation/mk/rte.sdkbuild.mk:76: recipe for target 'lib' failed /home/patchWorkOrg/compilation/mk/rte.sdkroot.mk:128: 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:107: recipe for target 'install' failed Failed Build #17: OS: FC24_64 Target: x86_64-native-linuxapp-gcc-debug SYMLINK-FILE include/exec-env/rte_kni_common.h SYMLINK-FILE include/exec-env/rte_dev.h/home/patchWorkOrg/compilation/lib/librte_eal/linuxapp/eal/eal_dev.c: In function ‘dev_uev_monitoring’: /home/patchWorkOrg/compilation/lib/librte_eal/linuxapp/eal/eal_dev.c:328:3: error: ‘netlink_fd’ may be used uninitialized in this function [-Werror=maybe-uninitialized] close(netlink_fd); ^~~~~~~~~~~~~~~~~ cc1: all warnings being treated as errors /home/patchWorkOrg/compilation/mk/internal/rte.compile-pre.mk:138: recipe for target 'eal_dev.o' failed /home/patchWorkOrg/compilation/mk/rte.subdir.mk:63: recipe for target 'eal' failed /home/patchWorkOrg/compilation/mk/rte.subdir.mk:63: recipe for target 'linuxapp' failed /home/patchWorkOrg/compilation/mk/rte.subdir.mk:63: recipe for target 'librte_eal' failed /home/patchWorkOrg/compilation/mk/rte.sdkbuild.mk:76: recipe for target 'lib' failed /home/patchWorkOrg/compilation/mk/rte.sdkroot.mk:128: 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:107: recipe for target 'install' failed Failed Build #18: OS: FC24_64 Target: x86_64-native-linuxapp-clang SYMLINK-FILE include/exec-env/rte_kni_common.h SYMLINK-FILE include/exec-env/rte_dev.h/home/patchWorkOrg/compilation/lib/librte_eal/linuxapp/eal/eal_dev.c:284:6: error: variable 'netlink_fd' is used uninitialized whenever 'if' condition is true [-Werror,-Wsometimes-uninitialized] if (fd_ep < 0) { ^~~~~~~~~ /home/patchWorkOrg/compilation/lib/librte_eal/linuxapp/eal/eal_dev.c:327:6: note: uninitialized use occurs here if (netlink_fd >= 0) ^~~~~~~~~~ /home/patchWorkOrg/compilation/lib/librte_eal/linuxapp/eal/eal_dev.c:284:2: note: remove the 'if' if its condition is always false if (fd_ep < 0) { ^~~~~~~~~~~~~~~~ /home/patchWorkOrg/compilation/lib/librte_eal/linuxapp/eal/eal_dev.c:265:16: note: initialize the variable 'netlink_fd' to silence this warning int netlink_fd; ^ = 0 1 error generated. /home/patchWorkOrg/compilation/mk/internal/rte.compile-pre.mk:138: recipe for target 'eal_dev.o' failed /home/patchWorkOrg/compilation/mk/rte.subdir.mk:63: recipe for target 'eal' failed /home/patchWorkOrg/compilation/mk/rte.subdir.mk:63: recipe for target 'linuxapp' failed /home/patchWorkOrg/compilation/mk/rte.subdir.mk:63: recipe for target 'librte_eal' failed /home/patchWorkOrg/compilation/mk/rte.sdkbuild.mk:76: recipe for target 'lib' failed /home/patchWorkOrg/compilation/mk/rte.sdkroot.mk:128: 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:107: recipe for target 'install' failed DPDK STV team