The target system is: Buildroot - 1 - riscv32 The host system is: Linux - 5.4.0-80-generic - x86_64 Compiling the C compiler identification source file "CMakeCCompilerId.c" succeeded. Compiler: /tmp/instance-7/output-1/host/bin/riscv32-linux-gcc Build flags: -D_LARGEFILE_SOURCE;-D_LARGEFILE64_SOURCE;-D_FILE_OFFSET_BITS=64;-Os;-D_FORTIFY_SOURCE=2 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 "/tmp/instance-7/output-1/build/azure-iot-sdk-c-LTS_07_2020_Ref02/CMakeFiles/3.15.5/CompilerIdC/a.out" Compiling the CXX compiler identification source file "CMakeCXXCompilerId.cpp" succeeded. Compiler: /tmp/instance-7/output-1/host/bin/riscv32-linux-g++ Build flags: -D_LARGEFILE_SOURCE;-D_LARGEFILE64_SOURCE;-D_FILE_OFFSET_BITS=64;-Os;-D_FORTIFY_SOURCE=2 Id flags: The output was: 0 Compilation of the CXX compiler identification source "CMakeCXXCompilerId.cpp" produced "a.out" The CXX compiler identification is GNU, found in "/tmp/instance-7/output-1/build/azure-iot-sdk-c-LTS_07_2020_Ref02/CMakeFiles/3.15.5/CompilerIdCXX/a.out" Determining if the C compiler works passed with the following output: Change Dir: /tmp/instance-7/output-1/build/azure-iot-sdk-c-LTS_07_2020_Ref02/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_4f575/fast && make[1]: Entering directory '/tmp/instance-7/output-1/build/azure-iot-sdk-c-LTS_07_2020_Ref02/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_4f575.dir/build.make CMakeFiles/cmTC_4f575.dir/build make[2]: Entering directory '/tmp/instance-7/output-1/build/azure-iot-sdk-c-LTS_07_2020_Ref02/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_4f575.dir/testCCompiler.c.o /tmp/instance-7/output-1/host/bin/riscv32-linux-gcc --sysroot=/tmp/instance-7/output-1/host/riscv32-buildroot-linux-gnu/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -D_FORTIFY_SOURCE=2 -DNDEBUG -o CMakeFiles/cmTC_4f575.dir/testCCompiler.c.o -c /tmp/instance-7/output-1/build/azure-iot-sdk-c-LTS_07_2020_Ref02/CMakeFiles/CMakeTmp/testCCompiler.c Linking C executable cmTC_4f575 /tmp/instance-7/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_4f575.dir/link.txt --verbose=1 /tmp/instance-7/output-1/host/bin/riscv32-linux-gcc --sysroot=/tmp/instance-7/output-1/host/riscv32-buildroot-linux-gnu/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -D_FORTIFY_SOURCE=2 -DNDEBUG CMakeFiles/cmTC_4f575.dir/testCCompiler.c.o -o cmTC_4f575 make[2]: Leaving directory '/tmp/instance-7/output-1/build/azure-iot-sdk-c-LTS_07_2020_Ref02/CMakeFiles/CMakeTmp' make[1]: Leaving directory '/tmp/instance-7/output-1/build/azure-iot-sdk-c-LTS_07_2020_Ref02/CMakeFiles/CMakeTmp' Detecting C compiler ABI info compiled with the following output: Change Dir: /tmp/instance-7/output-1/build/azure-iot-sdk-c-LTS_07_2020_Ref02/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_4b4cc/fast && make[1]: Entering directory '/tmp/instance-7/output-1/build/azure-iot-sdk-c-LTS_07_2020_Ref02/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_4b4cc.dir/build.make CMakeFiles/cmTC_4b4cc.dir/build make[2]: Entering directory '/tmp/instance-7/output-1/build/azure-iot-sdk-c-LTS_07_2020_Ref02/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_4b4cc.dir/CMakeCCompilerABI.c.o /tmp/instance-7/output-1/host/bin/riscv32-linux-gcc --sysroot=/tmp/instance-7/output-1/host/riscv32-buildroot-linux-gnu/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -D_FORTIFY_SOURCE=2 -DNDEBUG -v -o CMakeFiles/cmTC_4b4cc.dir/CMakeCCompilerABI.c.o -c /tmp/instance-7/output-1/host/share/cmake-3.15/Modules/CMakeCCompilerABI.c Using built-in specs. 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GNU C17 (Buildroot 2020.08-14-ge5a2a90) version 10.2.0 (riscv32-buildroot-linux-gnu) compiled by GNU C version 4.9.2, GMP version 6.1.2, MPFR version 4.0.2, MPC version 1.1.0, isl version none GGC heuristics: --param ggc-min-expand=100 --param ggc-min-heapsize=131072 Compiler executable checksum: 6945ade0f47c8fb4a2ade25d72008d57 COLLECT_GCC_OPTIONS='-mabi=ilp32d' '-fstack-protector-all' '-march=rv32imafd' '-D' '_LARGEFILE_SOURCE' '-D' '_LARGEFILE64_SOURCE' '-D' '_FILE_OFFSET_BITS=64' '-Os' '-D' '_FORTIFY_SOURCE=2' '-D' 'NDEBUG' '-v' '-o' 'CMakeFiles/cmTC_4b4cc.dir/CMakeCCompilerABI.c.o' '-c' /tmp/instance-7/output-1/host/opt/ext-toolchain/bin/../lib/gcc/riscv32-buildroot-linux-gnu/10.2.0/../../../../riscv32-buildroot-linux-gnu/bin/as -v --traditional-format -march=rv32imafd -mabi=ilp32d -o CMakeFiles/cmTC_4b4cc.dir/CMakeCCompilerABI.c.o /tmp/ccx1JG9A.s GNU assembler version 2.34 (riscv32-buildroot-linux-gnu) using BFD version (GNU Binutils) 2.34 COMPILER_PATH=/tmp/instance-7/output-1/host/opt/ext-toolchain/bin/../libexec/gcc/riscv32-buildroot-linux-gnu/10.2.0/:/tmp/instance-7/output-1/host/opt/ext-toolchain/bin/../libexec/gcc/:/tmp/instance-7/output-1/host/opt/ext-toolchain/bin/../lib/gcc/riscv32-buildroot-linux-gnu/10.2.0/../../../../riscv32-buildroot-linux-gnu/bin/ LIBRARY_PATH=/tmp/instance-7/output-1/host/opt/ext-toolchain/bin/../lib/gcc/riscv32-buildroot-linux-gnu/10.2.0/:/tmp/instance-7/output-1/host/opt/ext-toolchain/bin/../lib/gcc/:/tmp/instance-7/output-1/host/opt/ext-toolchain/bin/../lib/gcc/riscv32-buildroot-linux-gnu/10.2.0/../../../../riscv32-buildroot-linux-gnu/lib/:/tmp/instance-7/output-1/host/riscv32-buildroot-linux-gnu/sysroot/lib/:/tmp/instance-7/output-1/host/riscv32-buildroot-linux-gnu/sysroot/usr/lib/ COLLECT_GCC_OPTIONS='-mabi=ilp32d' '-fstack-protector-all' '-march=rv32imafd' '-D' '_LARGEFILE_SOURCE' '-D' '_LARGEFILE64_SOURCE' '-D' '_FILE_OFFSET_BITS=64' '-Os' '-D' '_FORTIFY_SOURCE=2' '-D' 'NDEBUG' '-v' '-o' 'CMakeFiles/cmTC_4b4cc.dir/CMakeCCompilerABI.c.o' '-c' Linking C executable cmTC_4b4cc /tmp/instance-7/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_4b4cc.dir/link.txt --verbose=1 /tmp/instance-7/output-1/host/bin/riscv32-linux-gcc --sysroot=/tmp/instance-7/output-1/host/riscv32-buildroot-linux-gnu/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -D_FORTIFY_SOURCE=2 -DNDEBUG -v CMakeFiles/cmTC_4b4cc.dir/CMakeCCompilerABI.c.o -o cmTC_4b4cc Using built-in specs. 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[/tmp/instance-7/output-1/host/opt/ext-toolchain/lib/gcc/riscv32-buildroot-linux-gnu/10.2.0;/tmp/instance-7/output-1/host/opt/ext-toolchain/lib/gcc;/tmp/instance-7/output-1/host/opt/ext-toolchain/riscv32-buildroot-linux-gnu/lib;/tmp/instance-7/output-1/host/riscv32-buildroot-linux-gnu/sysroot/lib;/tmp/instance-7/output-1/host/riscv32-buildroot-linux-gnu/sysroot/usr/lib] implicit fwks: [] Determining if the CXX compiler works passed with the following output: Change Dir: /tmp/instance-7/output-1/build/azure-iot-sdk-c-LTS_07_2020_Ref02/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_78676/fast && make[1]: Entering directory '/tmp/instance-7/output-1/build/azure-iot-sdk-c-LTS_07_2020_Ref02/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_78676.dir/build.make CMakeFiles/cmTC_78676.dir/build make[2]: Entering directory '/tmp/instance-7/output-1/build/azure-iot-sdk-c-LTS_07_2020_Ref02/CMakeFiles/CMakeTmp' Building CXX object CMakeFiles/cmTC_78676.dir/testCXXCompiler.cxx.o 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[/tmp/instance-7/output-1/host/opt/ext-toolchain/bin/../lib/gcc/riscv32-buildroot-linux-gnu/10.2.0/../../../../riscv32-buildroot-linux-gnu/include] add: [/tmp/instance-7/output-1/host/riscv32-buildroot-linux-gnu/sysroot/usr/include] end of search list found collapse include dir [/tmp/instance-7/output-1/host/opt/ext-toolchain/bin/../lib/gcc/riscv32-buildroot-linux-gnu/10.2.0/../../../../riscv32-buildroot-linux-gnu/include/c++/10.2.0] ==> [/tmp/instance-7/output-1/host/opt/ext-toolchain/riscv32-buildroot-linux-gnu/include/c++/10.2.0] collapse include dir [/tmp/instance-7/output-1/host/opt/ext-toolchain/bin/../lib/gcc/riscv32-buildroot-linux-gnu/10.2.0/../../../../riscv32-buildroot-linux-gnu/include/c++/10.2.0/riscv32-buildroot-linux-gnu] ==> [/tmp/instance-7/output-1/host/opt/ext-toolchain/riscv32-buildroot-linux-gnu/include/c++/10.2.0/riscv32-buildroot-linux-gnu] collapse include dir [/tmp/instance-7/output-1/host/opt/ext-toolchain/bin/../lib/gcc/riscv32-buildroot-linux-gnu/10.2.0/../../../../riscv32-buildroot-linux-gnu/include/c++/10.2.0/backward] ==> [/tmp/instance-7/output-1/host/opt/ext-toolchain/riscv32-buildroot-linux-gnu/include/c++/10.2.0/backward] collapse include dir [/tmp/instance-7/output-1/host/opt/ext-toolchain/bin/../lib/gcc/riscv32-buildroot-linux-gnu/10.2.0/include] ==> [/tmp/instance-7/output-1/host/opt/ext-toolchain/lib/gcc/riscv32-buildroot-linux-gnu/10.2.0/include] collapse include dir [/tmp/instance-7/output-1/host/opt/ext-toolchain/bin/../lib/gcc/riscv32-buildroot-linux-gnu/10.2.0/include-fixed] ==> [/tmp/instance-7/output-1/host/opt/ext-toolchain/lib/gcc/riscv32-buildroot-linux-gnu/10.2.0/include-fixed] collapse include dir [/tmp/instance-7/output-1/host/opt/ext-toolchain/bin/../lib/gcc/riscv32-buildroot-linux-gnu/10.2.0/../../../../riscv32-buildroot-linux-gnu/include] ==> [/tmp/instance-7/output-1/host/opt/ext-toolchain/riscv32-buildroot-linux-gnu/include] collapse include dir [/tmp/instance-7/output-1/host/riscv32-buildroot-linux-gnu/sysroot/usr/include] ==> [/tmp/instance-7/output-1/host/riscv32-buildroot-linux-gnu/sysroot/usr/include] implicit include dirs: [/tmp/instance-7/output-1/host/opt/ext-toolchain/riscv32-buildroot-linux-gnu/include/c++/10.2.0;/tmp/instance-7/output-1/host/opt/ext-toolchain/riscv32-buildroot-linux-gnu/include/c++/10.2.0/riscv32-buildroot-linux-gnu;/tmp/instance-7/output-1/host/opt/ext-toolchain/riscv32-buildroot-linux-gnu/include/c++/10.2.0/backward;/tmp/instance-7/output-1/host/opt/ext-toolchain/lib/gcc/riscv32-buildroot-linux-gnu/10.2.0/include;/tmp/instance-7/output-1/host/opt/ext-toolchain/lib/gcc/riscv32-buildroot-linux-gnu/10.2.0/include-fixed;/tmp/instance-7/output-1/host/opt/ext-toolchain/riscv32-buildroot-linux-gnu/include;/tmp/instance-7/output-1/host/riscv32-buildroot-linux-gnu/sysroot/usr/include] Parsed CXX 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[/tmp/instance-7/output-1/host/opt/ext-toolchain/lib/gcc/riscv32-buildroot-linux-gnu/10.2.0;/tmp/instance-7/output-1/host/opt/ext-toolchain/lib/gcc;/tmp/instance-7/output-1/host/opt/ext-toolchain/riscv32-buildroot-linux-gnu/lib;/tmp/instance-7/output-1/host/riscv32-buildroot-linux-gnu/sysroot/lib;/tmp/instance-7/output-1/host/riscv32-buildroot-linux-gnu/sysroot/usr/lib] implicit fwks: [] Determining if files stdint.h exist passed with the following output: Change Dir: /tmp/instance-7/output-1/build/azure-iot-sdk-c-LTS_07_2020_Ref02/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_9acc8/fast && make[1]: Entering directory '/tmp/instance-7/output-1/build/azure-iot-sdk-c-LTS_07_2020_Ref02/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_9acc8.dir/build.make CMakeFiles/cmTC_9acc8.dir/build make[2]: Entering directory '/tmp/instance-7/output-1/build/azure-iot-sdk-c-LTS_07_2020_Ref02/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_9acc8.dir/HAVE_STDINT_H.c.o /tmp/instance-7/output-1/host/bin/riscv32-linux-gcc --sysroot=/tmp/instance-7/output-1/host/riscv32-buildroot-linux-gnu/sysroot -fPIC -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -D_FORTIFY_SOURCE=2 -Werror -Werror -DNDEBUG -fPIE -o CMakeFiles/cmTC_9acc8.dir/HAVE_STDINT_H.c.o -c /tmp/instance-7/output-1/build/azure-iot-sdk-c-LTS_07_2020_Ref02/CMakeFiles/CheckIncludeFiles/HAVE_STDINT_H.c Linking C executable cmTC_9acc8 /tmp/instance-7/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_9acc8.dir/link.txt --verbose=1 /tmp/instance-7/output-1/host/bin/riscv32-linux-gcc --sysroot=/tmp/instance-7/output-1/host/riscv32-buildroot-linux-gnu/sysroot -fPIC -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -D_FORTIFY_SOURCE=2 -Werror -Werror -DNDEBUG CMakeFiles/cmTC_9acc8.dir/HAVE_STDINT_H.c.o -o cmTC_9acc8 make[2]: Leaving directory '/tmp/instance-7/output-1/build/azure-iot-sdk-c-LTS_07_2020_Ref02/CMakeFiles/CMakeTmp' make[1]: Leaving directory '/tmp/instance-7/output-1/build/azure-iot-sdk-c-LTS_07_2020_Ref02/CMakeFiles/CMakeTmp' Determining if files stdbool.h exist passed with the following output: Change Dir: /tmp/instance-7/output-1/build/azure-iot-sdk-c-LTS_07_2020_Ref02/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_97cac/fast && make[1]: Entering directory '/tmp/instance-7/output-1/build/azure-iot-sdk-c-LTS_07_2020_Ref02/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_97cac.dir/build.make CMakeFiles/cmTC_97cac.dir/build make[2]: Entering directory '/tmp/instance-7/output-1/build/azure-iot-sdk-c-LTS_07_2020_Ref02/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_97cac.dir/HAVE_STDBOOL_H.c.o /tmp/instance-7/output-1/host/bin/riscv32-linux-gcc --sysroot=/tmp/instance-7/output-1/host/riscv32-buildroot-linux-gnu/sysroot -fPIC -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -D_FORTIFY_SOURCE=2 -Werror -Werror -DNDEBUG -fPIE -o CMakeFiles/cmTC_97cac.dir/HAVE_STDBOOL_H.c.o -c /tmp/instance-7/output-1/build/azure-iot-sdk-c-LTS_07_2020_Ref02/CMakeFiles/CheckIncludeFiles/HAVE_STDBOOL_H.c Linking C executable cmTC_97cac /tmp/instance-7/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_97cac.dir/link.txt --verbose=1 /tmp/instance-7/output-1/host/bin/riscv32-linux-gcc --sysroot=/tmp/instance-7/output-1/host/riscv32-buildroot-linux-gnu/sysroot -fPIC -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -D_FORTIFY_SOURCE=2 -Werror -Werror -DNDEBUG CMakeFiles/cmTC_97cac.dir/HAVE_STDBOOL_H.c.o -o cmTC_97cac make[2]: Leaving directory '/tmp/instance-7/output-1/build/azure-iot-sdk-c-LTS_07_2020_Ref02/CMakeFiles/CMakeTmp' make[1]: Leaving directory '/tmp/instance-7/output-1/build/azure-iot-sdk-c-LTS_07_2020_Ref02/CMakeFiles/CMakeTmp' Performing C++ SOURCE FILE Test CXX_FLAG_CXX11 succeeded with the following output: Change Dir: /tmp/instance-7/output-1/build/azure-iot-sdk-c-LTS_07_2020_Ref02/CMakeFiles/CMakeTmp Run Build 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/tmp/instance-7/output-1/host/bin/riscv32-linux-g++ --sysroot=/tmp/instance-7/output-1/host/riscv32-buildroot-linux-gnu/sysroot -fPIC -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -D_FORTIFY_SOURCE=2 -Werror -Werror -DCXX_FLAG_CXX11 -DNDEBUG CMakeFiles/cmTC_5c858.dir/src.cxx.o -o cmTC_5c858 make[2]: Leaving directory '/tmp/instance-7/output-1/build/azure-iot-sdk-c-LTS_07_2020_Ref02/CMakeFiles/CMakeTmp' make[1]: Leaving directory '/tmp/instance-7/output-1/build/azure-iot-sdk-c-LTS_07_2020_Ref02/CMakeFiles/CMakeTmp' Source file was: int main() { return 0; }