The target system is: Buildroot - 1 - riscv64 The host system is: Linux - 5.2.7-arch1-1-ARCH - x86_64 Compiling the C compiler identification source file "CMakeCCompilerId.c" succeeded. Compiler: /data/buildroot/buildroot-test/instance-0/output/host/bin/riscv64-linux-gcc Build flags: -D_LARGEFILE_SOURCE;-D_LARGEFILE64_SOURCE;-D_FILE_OFFSET_BITS=64;-Os Id flags: The output was: 0 Compilation of the C compiler identification source "CMakeCCompilerId.c" produced "a.out" The C compiler identification is GNU, found in "/data/buildroot/buildroot-test/instance-0/output/build/luv-1.30.1-0/CMakeFiles/3.8.2/CompilerIdC/a.out" Determining if the C compiler works passed with the following output: Change Dir: /data/buildroot/buildroot-test/instance-0/output/build/luv-1.30.1-0/CMakeFiles/CMakeTmp Run Build Command:"/usr/bin/make" "cmTC_d2fd5/fast" make[1]: Entering directory '/data/buildroot/buildroot-test/instance-0/output/build/luv-1.30.1-0/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_d2fd5.dir/build.make CMakeFiles/cmTC_d2fd5.dir/build make[2]: Entering directory '/data/buildroot/buildroot-test/instance-0/output/build/luv-1.30.1-0/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_d2fd5.dir/testCCompiler.c.o /data/buildroot/buildroot-test/instance-0/output/host/bin/riscv64-linux-gcc --sysroot=/data/buildroot/buildroot-test/instance-0/output/host/riscv64-buildroot-linux-gnu/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -DNDEBUG -o CMakeFiles/cmTC_d2fd5.dir/testCCompiler.c.o -c /data/buildroot/buildroot-test/instance-0/output/build/luv-1.30.1-0/CMakeFiles/CMakeTmp/testCCompiler.c Linking C executable cmTC_d2fd5 /data/buildroot/buildroot-test/instance-0/output/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_d2fd5.dir/link.txt --verbose=1 /data/buildroot/buildroot-test/instance-0/output/host/bin/riscv64-linux-gcc --sysroot=/data/buildroot/buildroot-test/instance-0/output/host/riscv64-buildroot-linux-gnu/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -DNDEBUG -rdynamic CMakeFiles/cmTC_d2fd5.dir/testCCompiler.c.o -o cmTC_d2fd5 make[2]: Leaving directory '/data/buildroot/buildroot-test/instance-0/output/build/luv-1.30.1-0/CMakeFiles/CMakeTmp' make[1]: Leaving directory '/data/buildroot/buildroot-test/instance-0/output/build/luv-1.30.1-0/CMakeFiles/CMakeTmp' Detecting C compiler ABI info compiled with the following output: Change Dir: /data/buildroot/buildroot-test/instance-0/output/build/luv-1.30.1-0/CMakeFiles/CMakeTmp Run Build Command:"/usr/bin/make" "cmTC_2c23d/fast" make[1]: Entering directory '/data/buildroot/buildroot-test/instance-0/output/build/luv-1.30.1-0/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_2c23d.dir/build.make CMakeFiles/cmTC_2c23d.dir/build make[2]: Entering directory '/data/buildroot/buildroot-test/instance-0/output/build/luv-1.30.1-0/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_2c23d.dir/CMakeCCompilerABI.c.o /data/buildroot/buildroot-test/instance-0/output/host/bin/riscv64-linux-gcc --sysroot=/data/buildroot/buildroot-test/instance-0/output/host/riscv64-buildroot-linux-gnu/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -DNDEBUG -o CMakeFiles/cmTC_2c23d.dir/CMakeCCompilerABI.c.o -c /data/buildroot/buildroot-test/instance-0/output/host/share/cmake-3.8/Modules/CMakeCCompilerABI.c Linking C executable cmTC_2c23d /data/buildroot/buildroot-test/instance-0/output/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_2c23d.dir/link.txt --verbose=1 /data/buildroot/buildroot-test/instance-0/output/host/bin/riscv64-linux-gcc --sysroot=/data/buildroot/buildroot-test/instance-0/output/host/riscv64-buildroot-linux-gnu/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -DNDEBUG -v -rdynamic CMakeFiles/cmTC_2c23d.dir/CMakeCCompilerABI.c.o -o cmTC_2c23d Using built-in specs. COLLECT_GCC=/data/buildroot/buildroot-test/instance-0/output/host/opt/ext-toolchain/bin/riscv64-linux-gcc.br_real COLLECT_LTO_WRAPPER=/data/buildroot/buildroot-test/instance-0/output/host/opt/ext-toolchain/bin/../libexec/gcc/riscv64-buildroot-linux-gnu/7.4.0/lto-wrapper Target: riscv64-buildroot-linux-gnu Configured with: ./configure --prefix=/opt/br-riscv64-glibc-2019.05.1 --sysconfdir=/opt/br-riscv64-glibc-2019.05.1/etc --enable-static --target=riscv64-buildroot-linux-gnu --with-sysroot=/opt/br-riscv64-glibc-2019.05.1/riscv64-buildroot-linux-gnu/sysroot --enable-__cxa_atexit --with-gnu-ld --disable-libssp --disable-multilib --disable-decimal-float --with-gmp=/opt/br-riscv64-glibc-2019.05.1 --with-mpc=/opt/br-riscv64-glibc-2019.05.1 --with-mpfr=/opt/br-riscv64-glibc-2019.05.1 --with-pkgversion='Buildroot 2019.05.1' --with-bugurl=http://bugs.buildroot.net/ --disable-libquadmath --enable-tls --disable-libmudflap --enable-threads --without-isl --without-cloog --with-arch=rv64imafd 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LIBRARY_PATH=/data/buildroot/buildroot-test/instance-0/output/host/opt/ext-toolchain/bin/../lib/gcc/riscv64-buildroot-linux-gnu/7.4.0/:/data/buildroot/buildroot-test/instance-0/output/host/opt/ext-toolchain/bin/../lib/gcc/:/data/buildroot/buildroot-test/instance-0/output/host/opt/ext-toolchain/bin/../lib/gcc/riscv64-buildroot-linux-gnu/7.4.0/../../../../riscv64-buildroot-linux-gnu/lib/:/data/buildroot/buildroot-test/instance-0/output/host/riscv64-buildroot-linux-gnu/sysroot/lib/:/data/buildroot/buildroot-test/instance-0/output/host/riscv64-buildroot-linux-gnu/sysroot/usr/lib/ COLLECT_GCC_OPTIONS='-mabi=lp64' '-march=rv64imafd' '-D' '_LARGEFILE_SOURCE' '-D' '_LARGEFILE64_SOURCE' '-D' '_FILE_OFFSET_BITS=64' '-Os' '-D' 'NDEBUG' '-v' '-rdynamic' '-o' 'cmTC_2c23d' /data/buildroot/buildroot-test/instance-0/output/host/opt/ext-toolchain/bin/../libexec/gcc/riscv64-buildroot-linux-gnu/7.4.0/collect2 -plugin 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/data/buildroot/buildroot-test/instance-0/output/host/opt/ext-toolchain/bin/../lib/gcc/riscv64-buildroot-linux-gnu/7.4.0/crtbegin.o -L/data/buildroot/buildroot-test/instance-0/output/host/opt/ext-toolchain/bin/../lib/gcc/riscv64-buildroot-linux-gnu/7.4.0 -L/data/buildroot/buildroot-test/instance-0/output/host/opt/ext-toolchain/bin/../lib/gcc -L/data/buildroot/buildroot-test/instance-0/output/host/opt/ext-toolchain/bin/../lib/gcc/riscv64-buildroot-linux-gnu/7.4.0/../../../../riscv64-buildroot-linux-gnu/lib -L/data/buildroot/buildroot-test/instance-0/output/host/riscv64-buildroot-linux-gnu/sysroot/lib -L/data/buildroot/buildroot-test/instance-0/output/host/riscv64-buildroot-linux-gnu/sysroot/usr/lib CMakeFiles/cmTC_2c23d.dir/CMakeCCompilerABI.c.o -lgcc --as-needed -lgcc_s --no-as-needed -lc -lgcc --as-needed -lgcc_s --no-as-needed /data/buildroot/buildroot-test/instance-0/output/host/opt/ext-toolchain/bin/../lib/gcc/riscv64-buildroot-linux-gnu/7.4.0/crtend.o 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'/data/buildroot/buildroot-test/instance-0/output/build/luv-1.30.1-0/CMakeFiles/CMakeTmp'] ignore line: [/usr/bin/make -f CMakeFiles/cmTC_2c23d.dir/build.make CMakeFiles/cmTC_2c23d.dir/build] ignore line: [make[2]: Entering directory '/data/buildroot/buildroot-test/instance-0/output/build/luv-1.30.1-0/CMakeFiles/CMakeTmp'] ignore line: [Building C object CMakeFiles/cmTC_2c23d.dir/CMakeCCompilerABI.c.o] ignore line: [/data/buildroot/buildroot-test/instance-0/output/host/bin/riscv64-linux-gcc --sysroot=/data/buildroot/buildroot-test/instance-0/output/host/riscv64-buildroot-linux-gnu/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -DNDEBUG -o CMakeFiles/cmTC_2c23d.dir/CMakeCCompilerABI.c.o -c /data/buildroot/buildroot-test/instance-0/output/host/share/cmake-3.8/Modules/CMakeCCompilerABI.c] ignore line: [Linking C executable cmTC_2c23d] ignore line: [/data/buildroot/buildroot-test/instance-0/output/host/bin/cmake -E cmake_link_script 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[-L/data/buildroot/buildroot-test/instance-0/output/host/riscv64-buildroot-linux-gnu/sysroot/lib] ==> dir [/data/buildroot/buildroot-test/instance-0/output/host/riscv64-buildroot-linux-gnu/sysroot/lib] arg [-L/data/buildroot/buildroot-test/instance-0/output/host/riscv64-buildroot-linux-gnu/sysroot/usr/lib] ==> dir [/data/buildroot/buildroot-test/instance-0/output/host/riscv64-buildroot-linux-gnu/sysroot/usr/lib] arg [CMakeFiles/cmTC_2c23d.dir/CMakeCCompilerABI.c.o] ==> ignore arg [-lgcc] ==> lib [gcc] arg [--as-needed] ==> ignore arg [-lgcc_s] ==> lib [gcc_s] arg [--no-as-needed] ==> ignore arg [-lc] ==> lib [c] arg [-lgcc] ==> lib [gcc] arg [--as-needed] ==> ignore arg [-lgcc_s] ==> lib [gcc_s] arg [--no-as-needed] ==> ignore arg [/data/buildroot/buildroot-test/instance-0/output/host/opt/ext-toolchain/bin/../lib/gcc/riscv64-buildroot-linux-gnu/7.4.0/crtend.o] ==> ignore arg [/data/buildroot/buildroot-test/instance-0/output/host/opt/ext-toolchain/bin/../lib/gcc/riscv64-buildroot-linux-gnu/7.4.0/crtn.o] ==> ignore remove lib [gcc] remove lib [gcc_s] remove lib [gcc] remove lib [gcc_s] collapse library dir [/data/buildroot/buildroot-test/instance-0/output/host/opt/ext-toolchain/bin/../lib/gcc/riscv64-buildroot-linux-gnu/7.4.0] ==> [/data/buildroot/buildroot-test/instance-0/output/host/opt/ext-toolchain/lib/gcc/riscv64-buildroot-linux-gnu/7.4.0] collapse library dir [/data/buildroot/buildroot-test/instance-0/output/host/opt/ext-toolchain/bin/../lib/gcc] ==> [/data/buildroot/buildroot-test/instance-0/output/host/opt/ext-toolchain/lib/gcc] collapse library dir [/data/buildroot/buildroot-test/instance-0/output/host/opt/ext-toolchain/bin/../lib/gcc/riscv64-buildroot-linux-gnu/7.4.0/../../../../riscv64-buildroot-linux-gnu/lib] ==> [/data/buildroot/buildroot-test/instance-0/output/host/opt/ext-toolchain/riscv64-buildroot-linux-gnu/lib] collapse library dir [/data/buildroot/buildroot-test/instance-0/output/host/riscv64-buildroot-linux-gnu/sysroot/lib] ==> [/data/buildroot/buildroot-test/instance-0/output/host/riscv64-buildroot-linux-gnu/sysroot/lib] collapse library dir [/data/buildroot/buildroot-test/instance-0/output/host/riscv64-buildroot-linux-gnu/sysroot/usr/lib] ==> [/data/buildroot/buildroot-test/instance-0/output/host/riscv64-buildroot-linux-gnu/sysroot/usr/lib] implicit libs: [c] implicit dirs: [/data/buildroot/buildroot-test/instance-0/output/host/opt/ext-toolchain/lib/gcc/riscv64-buildroot-linux-gnu/7.4.0;/data/buildroot/buildroot-test/instance-0/output/host/opt/ext-toolchain/lib/gcc;/data/buildroot/buildroot-test/instance-0/output/host/opt/ext-toolchain/riscv64-buildroot-linux-gnu/lib;/data/buildroot/buildroot-test/instance-0/output/host/riscv64-buildroot-linux-gnu/sysroot/lib;/data/buildroot/buildroot-test/instance-0/output/host/riscv64-buildroot-linux-gnu/sysroot/usr/lib] implicit fwks: [] Detecting C [-std=c11] compiler features compiled with the following output: Change Dir: /data/buildroot/buildroot-test/instance-0/output/build/luv-1.30.1-0/CMakeFiles/CMakeTmp Run Build Command:"/usr/bin/make" "cmTC_93e5f/fast" make[1]: Entering directory '/data/buildroot/buildroot-test/instance-0/output/build/luv-1.30.1-0/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_93e5f.dir/build.make CMakeFiles/cmTC_93e5f.dir/build make[2]: Entering directory '/data/buildroot/buildroot-test/instance-0/output/build/luv-1.30.1-0/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_93e5f.dir/feature_tests.c.o /data/buildroot/buildroot-test/instance-0/output/host/bin/riscv64-linux-gcc --sysroot=/data/buildroot/buildroot-test/instance-0/output/host/riscv64-buildroot-linux-gnu/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -DNDEBUG -std=c11 -o CMakeFiles/cmTC_93e5f.dir/feature_tests.c.o -c /data/buildroot/buildroot-test/instance-0/output/build/luv-1.30.1-0/CMakeFiles/feature_tests.c Linking C executable cmTC_93e5f /data/buildroot/buildroot-test/instance-0/output/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_93e5f.dir/link.txt --verbose=1 /data/buildroot/buildroot-test/instance-0/output/host/bin/riscv64-linux-gcc --sysroot=/data/buildroot/buildroot-test/instance-0/output/host/riscv64-buildroot-linux-gnu/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -DNDEBUG -rdynamic CMakeFiles/cmTC_93e5f.dir/feature_tests.c.o -o cmTC_93e5f make[2]: Leaving directory '/data/buildroot/buildroot-test/instance-0/output/build/luv-1.30.1-0/CMakeFiles/CMakeTmp' make[1]: Leaving directory '/data/buildroot/buildroot-test/instance-0/output/build/luv-1.30.1-0/CMakeFiles/CMakeTmp' Feature record: C_FEATURE:1c_function_prototypes Feature record: C_FEATURE:1c_restrict Feature record: C_FEATURE:1c_static_assert Feature record: C_FEATURE:1c_variadic_macros Detecting C [-std=c99] compiler features compiled with the following output: Change Dir: /data/buildroot/buildroot-test/instance-0/output/build/luv-1.30.1-0/CMakeFiles/CMakeTmp Run Build Command:"/usr/bin/make" "cmTC_17370/fast" make[1]: Entering directory '/data/buildroot/buildroot-test/instance-0/output/build/luv-1.30.1-0/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_17370.dir/build.make CMakeFiles/cmTC_17370.dir/build make[2]: Entering directory '/data/buildroot/buildroot-test/instance-0/output/build/luv-1.30.1-0/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_17370.dir/feature_tests.c.o /data/buildroot/buildroot-test/instance-0/output/host/bin/riscv64-linux-gcc --sysroot=/data/buildroot/buildroot-test/instance-0/output/host/riscv64-buildroot-linux-gnu/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -DNDEBUG -std=c99 -o CMakeFiles/cmTC_17370.dir/feature_tests.c.o -c /data/buildroot/buildroot-test/instance-0/output/build/luv-1.30.1-0/CMakeFiles/feature_tests.c Linking C executable cmTC_17370 /data/buildroot/buildroot-test/instance-0/output/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_17370.dir/link.txt --verbose=1 /data/buildroot/buildroot-test/instance-0/output/host/bin/riscv64-linux-gcc --sysroot=/data/buildroot/buildroot-test/instance-0/output/host/riscv64-buildroot-linux-gnu/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -DNDEBUG -rdynamic CMakeFiles/cmTC_17370.dir/feature_tests.c.o -o cmTC_17370 make[2]: Leaving directory '/data/buildroot/buildroot-test/instance-0/output/build/luv-1.30.1-0/CMakeFiles/CMakeTmp' make[1]: Leaving directory '/data/buildroot/buildroot-test/instance-0/output/build/luv-1.30.1-0/CMakeFiles/CMakeTmp' Feature record: C_FEATURE:1c_function_prototypes Feature record: C_FEATURE:1c_restrict Feature record: C_FEATURE:0c_static_assert Feature record: C_FEATURE:1c_variadic_macros Detecting C [-std=c90] compiler features compiled with the following output: Change Dir: /data/buildroot/buildroot-test/instance-0/output/build/luv-1.30.1-0/CMakeFiles/CMakeTmp Run Build Command:"/usr/bin/make" "cmTC_d5d06/fast" make[1]: Entering directory '/data/buildroot/buildroot-test/instance-0/output/build/luv-1.30.1-0/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_d5d06.dir/build.make CMakeFiles/cmTC_d5d06.dir/build make[2]: Entering directory '/data/buildroot/buildroot-test/instance-0/output/build/luv-1.30.1-0/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_d5d06.dir/feature_tests.c.o /data/buildroot/buildroot-test/instance-0/output/host/bin/riscv64-linux-gcc --sysroot=/data/buildroot/buildroot-test/instance-0/output/host/riscv64-buildroot-linux-gnu/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -DNDEBUG -std=c90 -o CMakeFiles/cmTC_d5d06.dir/feature_tests.c.o -c /data/buildroot/buildroot-test/instance-0/output/build/luv-1.30.1-0/CMakeFiles/feature_tests.c Linking C executable cmTC_d5d06 /data/buildroot/buildroot-test/instance-0/output/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_d5d06.dir/link.txt --verbose=1 /data/buildroot/buildroot-test/instance-0/output/host/bin/riscv64-linux-gcc --sysroot=/data/buildroot/buildroot-test/instance-0/output/host/riscv64-buildroot-linux-gnu/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -DNDEBUG -rdynamic CMakeFiles/cmTC_d5d06.dir/feature_tests.c.o -o cmTC_d5d06 make[2]: Leaving directory '/data/buildroot/buildroot-test/instance-0/output/build/luv-1.30.1-0/CMakeFiles/CMakeTmp' make[1]: Leaving directory '/data/buildroot/buildroot-test/instance-0/output/build/luv-1.30.1-0/CMakeFiles/CMakeTmp' Feature record: C_FEATURE:1c_function_prototypes Feature record: C_FEATURE:0c_restrict Feature record: C_FEATURE:0c_static_assert Feature record: C_FEATURE:0c_variadic_macros