CMake Deprecation Warning at CMakeLists.txt:1 (cmake_minimum_required): Compatibility with CMake < 2.8.12 will be removed from a future version of CMake. Update the VERSION argument value or use a ... suffix to tell CMake that the project does not need compatibility with older versions. -- The C compiler identification is GNU 12.2.0 -- Detecting C compiler ABI info -- Detecting C compiler ABI info - done -- Check for working C compiler: /builder/shared-workdir/build/sdk/staging_dir/toolchain-arc_archs_gcc-12.2.0_glibc/bin/arc-openwrt-linux-gnu-gcc - skipped -- Detecting C compile features -- Detecting C compile features - done -- Configuring done -- Generating done CMake Warning: Manually-specified variables were not used by the project: CMAKE_ASM_COMPILER CMAKE_ASM_COMPILER_LAUNCHER CMAKE_CXX_COMPILER CMAKE_CXX_FLAGS_RELEASE CMAKE_EXPORT_NO_PACKAGE_REGISTRY CMAKE_EXPORT_PACKAGE_REGISTRY CMAKE_FIND_PACKAGE_NO_PACKAGE_REGISTRY CMAKE_FIND_PACKAGE_NO_SYSTEM_PACKAGE_REGISTRY CMAKE_FIND_ROOT_PATH_MODE_LIBRARY CMAKE_FIND_USE_PACKAGE_REGISTRY CMAKE_FIND_USE_SYSTEM_PACKAGE_REGISTRY CMAKE_MODULE_LINKER_FLAGS CMAKE_SHARED_LINKER_FLAGS DL_LIBRARY -- Build files have been written to: /builder/shared-workdir/build/sdk/build_dir/target-arc_archs_glibc/ovsd-2020-12-08-3a03476e ninja: Entering directory `/builder/shared-workdir/build/sdk/build_dir/target-arc_archs_glibc/ovsd-2020-12-08-3a03476e' [1/5] Building C object CMakeFiles/ovsd.dir/main.c.o [2/5] Building C object CMakeFiles/ovsd.dir/ovs.c.o [3/5] Building C object CMakeFiles/ovsd.dir/ubus.c.o [4/5] Building C object CMakeFiles/ovsd.dir/ovs-shell.c.o FAILED: CMakeFiles/ovsd.dir/ovs-shell.c.o /builder/shared-workdir/build/sdk/staging_dir/toolchain-arc_archs_gcc-12.2.0_glibc/bin/arc-openwrt-linux-gnu-gcc -Os -pipe -matomic -mcpu=archs -fno-caller-saves -fhonour-copts -ffile-prefix-map=/builder/shared-workdir/build/sdk/build_dir/target-arc_archs_glibc/ovsd-2020-12-08-3a03476e=ovsd-2020-12-08-3a03476e -Wformat -Werror=format-security -fstack-protector -D_FORTIFY_SOURCE=1 -Wl,-z,now -Wl,-z,relro -DNDEBUG -Os -Wall -Werror --std=gnu99 -Wmissing-declarations -MD -MT CMakeFiles/ovsd.dir/ovs-shell.c.o -MF CMakeFiles/ovsd.dir/ovs-shell.c.o.d -o CMakeFiles/ovsd.dir/ovs-shell.c.o -c /builder/shared-workdir/build/sdk/build_dir/target-arc_archs_glibc/ovsd-2020-12-08-3a03476e/ovs-shell.c /builder/shared-workdir/build/sdk/build_dir/target-arc_archs_glibc/ovsd-2020-12-08-3a03476e/ovs-shell.c: In function 'ovs_shell_get_bridges': /builder/shared-workdir/build/sdk/build_dir/target-arc_archs_glibc/ovsd-2020-12-08-3a03476e/ovs-shell.c:418:9: error: pointer 'f' may be used after 'pclose' [-Werror=use-after-free] 418 | pclose(f); | ^~~~~~~~~ /builder/shared-workdir/build/sdk/build_dir/target-arc_archs_glibc/ovsd-2020-12-08-3a03476e/ovs-shell.c:402:9: note: call to 'pclose' here 402 | pclose(f); | ^~~~~~~~~ cc1: all warnings being treated as errors ninja: build stopped: subcommand failed. make[3]: *** [Makefile:43: /builder/shared-workdir/build/sdk/build_dir/target-arc_archs_glibc/ovsd-2020-12-08-3a03476e/.built] Error 1 time: package/feeds/packages/ovsd/compile#1.41#0.38#2.31