The target system is: Buildroot - 1 - riscv64 The host system is: Linux - 4.4.0-148-generic - x86_64 Compiling the C compiler identification source file "CMakeCCompilerId.c" succeeded. Compiler: /home/buildroot/autobuild/run/instance-0/output-1/host/bin/riscv64-buildroot-linux-musl-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 "/home/buildroot/autobuild/run/instance-0/output-1/build/paho-mqtt-c-1.3.2/CMakeFiles/3.15.5/CompilerIdC/a.out" Determining if the C compiler works passed with the following output: Change Dir: /home/buildroot/autobuild/run/instance-0/output-1/build/paho-mqtt-c-1.3.2/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_79e8a/fast && make[1]: Entering directory `/home/buildroot/autobuild/run/instance-0/output-1/build/paho-mqtt-c-1.3.2/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_79e8a.dir/build.make CMakeFiles/cmTC_79e8a.dir/build make[2]: Entering directory `/home/buildroot/autobuild/run/instance-0/output-1/build/paho-mqtt-c-1.3.2/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_79e8a.dir/testCCompiler.c.o /home/buildroot/autobuild/run/instance-0/output-1/host/bin/riscv64-buildroot-linux-musl-gcc --sysroot=/home/buildroot/autobuild/run/instance-0/output-1/host/riscv64-buildroot-linux-musl/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -DNDEBUG -o CMakeFiles/cmTC_79e8a.dir/testCCompiler.c.o -c /home/buildroot/autobuild/run/instance-0/output-1/build/paho-mqtt-c-1.3.2/CMakeFiles/CMakeTmp/testCCompiler.c Linking C executable cmTC_79e8a /home/buildroot/autobuild/run/instance-0/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_79e8a.dir/link.txt --verbose=1 /home/buildroot/autobuild/run/instance-0/output-1/host/bin/riscv64-buildroot-linux-musl-gcc --sysroot=/home/buildroot/autobuild/run/instance-0/output-1/host/riscv64-buildroot-linux-musl/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -DNDEBUG CMakeFiles/cmTC_79e8a.dir/testCCompiler.c.o -o cmTC_79e8a make[2]: Leaving directory `/home/buildroot/autobuild/run/instance-0/output-1/build/paho-mqtt-c-1.3.2/CMakeFiles/CMakeTmp' make[1]: Leaving directory `/home/buildroot/autobuild/run/instance-0/output-1/build/paho-mqtt-c-1.3.2/CMakeFiles/CMakeTmp' Detecting C compiler ABI info compiled with the following output: Change Dir: /home/buildroot/autobuild/run/instance-0/output-1/build/paho-mqtt-c-1.3.2/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_fa80c/fast && make[1]: Entering directory `/home/buildroot/autobuild/run/instance-0/output-1/build/paho-mqtt-c-1.3.2/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_fa80c.dir/build.make CMakeFiles/cmTC_fa80c.dir/build make[2]: Entering directory `/home/buildroot/autobuild/run/instance-0/output-1/build/paho-mqtt-c-1.3.2/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_fa80c.dir/CMakeCCompilerABI.c.o /home/buildroot/autobuild/run/instance-0/output-1/host/bin/riscv64-buildroot-linux-musl-gcc --sysroot=/home/buildroot/autobuild/run/instance-0/output-1/host/riscv64-buildroot-linux-musl/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -DNDEBUG -v -o CMakeFiles/cmTC_fa80c.dir/CMakeCCompilerABI.c.o -c /home/buildroot/autobuild/run/instance-0/output-1/host/share/cmake-3.15/Modules/CMakeCCompilerABI.c Using built-in specs. 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GNU C17 (Buildroot 2020.05-git-04586-g197da62) version 8.4.0 (riscv64-buildroot-linux-musl) compiled by GNU C version 4.8.2, 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: ac263f945f21c5f9393d086215071c45 COLLECT_GCC_OPTIONS='-fstack-protector-strong' '-D' '_LARGEFILE_SOURCE' '-D' '_LARGEFILE64_SOURCE' '-D' '_FILE_OFFSET_BITS=64' '-Os' '-D' 'NDEBUG' '-v' '-o' 'CMakeFiles/cmTC_fa80c.dir/CMakeCCompilerABI.c.o' '-c' '-march=rv64imafd' '-mabi=lp64d' /home/buildroot/autobuild/run/instance-0/output-1/host/lib/gcc/riscv64-buildroot-linux-musl/8.4.0/../../../../riscv64-buildroot-linux-musl/bin/as -v --traditional-format -march=rv64imafd -mabi=lp64d -o CMakeFiles/cmTC_fa80c.dir/CMakeCCompilerABI.c.o /tmp/cc06NuJm.s GNU assembler version 2.32 (riscv64-buildroot-linux-musl) using BFD version (GNU Binutils) 2.32 COMPILER_PATH=/home/buildroot/autobuild/run/instance-0/output-1/host/libexec/gcc/riscv64-buildroot-linux-musl/8.4.0/:/home/buildroot/autobuild/run/instance-0/output-1/host/libexec/gcc/riscv64-buildroot-linux-musl/8.4.0/:/home/buildroot/autobuild/run/instance-0/output-1/host/libexec/gcc/riscv64-buildroot-linux-musl/:/home/buildroot/autobuild/run/instance-0/output-1/host/lib/gcc/riscv64-buildroot-linux-musl/8.4.0/:/home/buildroot/autobuild/run/instance-0/output-1/host/lib/gcc/riscv64-buildroot-linux-musl/:/home/buildroot/autobuild/run/instance-0/output-1/host/lib/gcc/riscv64-buildroot-linux-musl/8.4.0/../../../../riscv64-buildroot-linux-musl/bin/ LIBRARY_PATH=/home/buildroot/autobuild/run/instance-0/output-1/host/lib/gcc/riscv64-buildroot-linux-musl/8.4.0/:/home/buildroot/autobuild/run/instance-0/output-1/host/lib/gcc/riscv64-buildroot-linux-musl/8.4.0/../../../../riscv64-buildroot-linux-musl/lib/:/home/buildroot/autobuild/run/instance-0/output-1/host/riscv64-buildroot-linux-musl/sysroot/lib/:/home/buildroot/autobuild/run/instance-0/output-1/host/riscv64-buildroot-linux-musl/sysroot/usr/lib/ COLLECT_GCC_OPTIONS='-fstack-protector-strong' '-D' '_LARGEFILE_SOURCE' '-D' '_LARGEFILE64_SOURCE' '-D' '_FILE_OFFSET_BITS=64' '-Os' '-D' 'NDEBUG' '-v' '-o' 'CMakeFiles/cmTC_fa80c.dir/CMakeCCompilerABI.c.o' '-c' '-march=rv64imafd' '-mabi=lp64d' Linking C executable cmTC_fa80c /home/buildroot/autobuild/run/instance-0/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_fa80c.dir/link.txt --verbose=1 /home/buildroot/autobuild/run/instance-0/output-1/host/bin/riscv64-buildroot-linux-musl-gcc --sysroot=/home/buildroot/autobuild/run/instance-0/output-1/host/riscv64-buildroot-linux-musl/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -DNDEBUG -v CMakeFiles/cmTC_fa80c.dir/CMakeCCompilerABI.c.o -o cmTC_fa80c Using built-in specs. 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[/home/buildroot/autobuild/run/instance-0/output-1/host/riscv64-buildroot-linux-musl/include] collapse include dir [/home/buildroot/autobuild/run/instance-0/output-1/host/riscv64-buildroot-linux-musl/sysroot/usr/include] ==> [/home/buildroot/autobuild/run/instance-0/output-1/host/riscv64-buildroot-linux-musl/sysroot/usr/include] collapse include dir [/home/buildroot/autobuild/run/instance-0/output-1/host/lib/gcc/riscv64-buildroot-linux-musl/8.4.0/include] ==> [/home/buildroot/autobuild/run/instance-0/output-1/host/lib/gcc/riscv64-buildroot-linux-musl/8.4.0/include] implicit include dirs: [/home/buildroot/autobuild/run/instance-0/output-1/host/riscv64-buildroot-linux-musl/include;/home/buildroot/autobuild/run/instance-0/output-1/host/riscv64-buildroot-linux-musl/sysroot/usr/include;/home/buildroot/autobuild/run/instance-0/output-1/host/lib/gcc/riscv64-buildroot-linux-musl/8.4.0/include] Parsed C implicit link information from above output: link line regex: [^( 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ignore line: [#include <...> search starts here:] ignore line: [ /home/buildroot/autobuild/run/instance-0/output-1/host/lib/gcc/riscv64-buildroot-linux-musl/8.4.0/../../../../riscv64-buildroot-linux-musl/include] ignore line: [ /home/buildroot/autobuild/run/instance-0/output-1/host/riscv64-buildroot-linux-musl/sysroot/usr/include] ignore line: [ /home/buildroot/autobuild/run/instance-0/output-1/host/lib/gcc/riscv64-buildroot-linux-musl/8.4.0/include] ignore line: [End of search list.] ignore line: [GNU C17 (Buildroot 2020.05-git-04586-g197da62) version 8.4.0 (riscv64-buildroot-linux-musl)] ignore line: [ compiled by GNU C version 4.8.2, GMP version 6.1.2, MPFR version 4.0.2, MPC version 1.1.0, isl version none] ignore line: [GGC heuristics: --param ggc-min-expand=100 --param ggc-min-heapsize=131072] ignore line: [Compiler executable checksum: ac263f945f21c5f9393d086215071c45] ignore line: [COLLECT_GCC_OPTIONS='-fstack-protector-strong' '-D' '_LARGEFILE_SOURCE' '-D' 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[COMPILER_PATH=/home/buildroot/autobuild/run/instance-0/output-1/host/libexec/gcc/riscv64-buildroot-linux-musl/8.4.0/:/home/buildroot/autobuild/run/instance-0/output-1/host/libexec/gcc/riscv64-buildroot-linux-musl/8.4.0/:/home/buildroot/autobuild/run/instance-0/output-1/host/libexec/gcc/riscv64-buildroot-linux-musl/:/home/buildroot/autobuild/run/instance-0/output-1/host/lib/gcc/riscv64-buildroot-linux-musl/8.4.0/:/home/buildroot/autobuild/run/instance-0/output-1/host/lib/gcc/riscv64-buildroot-linux-musl/:/home/buildroot/autobuild/run/instance-0/output-1/host/lib/gcc/riscv64-buildroot-linux-musl/8.4.0/../../../../riscv64-buildroot-linux-musl/bin/] ignore line: [LIBRARY_PATH=/home/buildroot/autobuild/run/instance-0/output-1/host/lib/gcc/riscv64-buildroot-linux-musl/8.4.0/:/home/buildroot/autobuild/run/instance-0/output-1/host/lib/gcc/riscv64-buildroot-linux-musl/8.4.0/../../../../riscv64-buildroot-linux-musl/lib/:/home/buildroot/autobuild/run/instance-0/output-1/host/riscv64-buildroot-linux-musl/sysroot/lib/:/home/buildroot/autobuild/run/instance-0/output-1/host/riscv64-buildroot-linux-musl/sysroot/usr/lib/] ignore line: [COLLECT_GCC_OPTIONS='-fstack-protector-strong' '-D' '_LARGEFILE_SOURCE' '-D' '_LARGEFILE64_SOURCE' '-D' '_FILE_OFFSET_BITS=64' '-Os' '-D' 'NDEBUG' '-v' '-o' 'CMakeFiles/cmTC_fa80c.dir/CMakeCCompilerABI.c.o' '-c' '-march=rv64imafd' '-mabi=lp64d'] ignore line: [Linking C executable cmTC_fa80c] ignore line: [/home/buildroot/autobuild/run/instance-0/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_fa80c.dir/link.txt --verbose=1] ignore line: [/home/buildroot/autobuild/run/instance-0/output-1/host/bin/riscv64-buildroot-linux-musl-gcc --sysroot=/home/buildroot/autobuild/run/instance-0/output-1/host/riscv64-buildroot-linux-musl/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -DNDEBUG -v CMakeFiles/cmTC_fa80c.dir/CMakeCCompilerABI.c.o -o cmTC_fa80c ] ignore line: [Using built-in specs.] ignore line: [COLLECT_GCC=/home/buildroot/autobuild/run/instance-0/output-1/host/bin/riscv64-buildroot-linux-musl-gcc.br_real] ignore line: [COLLECT_LTO_WRAPPER=/home/buildroot/autobuild/run/instance-0/output-1/host/libexec/gcc/riscv64-buildroot-linux-musl/8.4.0/lto-wrapper] ignore line: [Target: riscv64-buildroot-linux-musl] ignore line: [Configured with: ./configure --prefix=/home/buildroot/autobuild/run/instance-0/output-1/host --sysconfdir=/home/buildroot/autobuild/run/instance-0/output-1/host/etc --enable-static --target=riscv64-buildroot-linux-musl 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[COMPILER_PATH=/home/buildroot/autobuild/run/instance-0/output-1/host/libexec/gcc/riscv64-buildroot-linux-musl/8.4.0/:/home/buildroot/autobuild/run/instance-0/output-1/host/libexec/gcc/riscv64-buildroot-linux-musl/8.4.0/:/home/buildroot/autobuild/run/instance-0/output-1/host/libexec/gcc/riscv64-buildroot-linux-musl/:/home/buildroot/autobuild/run/instance-0/output-1/host/lib/gcc/riscv64-buildroot-linux-musl/8.4.0/:/home/buildroot/autobuild/run/instance-0/output-1/host/lib/gcc/riscv64-buildroot-linux-musl/:/home/buildroot/autobuild/run/instance-0/output-1/host/lib/gcc/riscv64-buildroot-linux-musl/8.4.0/../../../../riscv64-buildroot-linux-musl/bin/] ignore line: [LIBRARY_PATH=/home/buildroot/autobuild/run/instance-0/output-1/host/lib/gcc/riscv64-buildroot-linux-musl/8.4.0/:/home/buildroot/autobuild/run/instance-0/output-1/host/lib/gcc/riscv64-buildroot-linux-musl/8.4.0/../../../../riscv64-buildroot-linux-musl/lib/:/home/buildroot/autobuild/run/instance-0/output-1/host/riscv64-buildroot-linux-musl/sysroot/lib/:/home/buildroot/autobuild/run/instance-0/output-1/host/riscv64-buildroot-linux-musl/sysroot/usr/lib/] ignore line: [COLLECT_GCC_OPTIONS='-fstack-protector-strong' '-D' '_LARGEFILE_SOURCE' '-D' '_LARGEFILE64_SOURCE' '-D' '_FILE_OFFSET_BITS=64' '-Os' '-D' 'NDEBUG' '-v' '-o' 'cmTC_fa80c' '-march=rv64imafd' '-mabi=lp64d'] link line: [ /home/buildroot/autobuild/run/instance-0/output-1/host/libexec/gcc/riscv64-buildroot-linux-musl/8.4.0/collect2 -plugin /home/buildroot/autobuild/run/instance-0/output-1/host/libexec/gcc/riscv64-buildroot-linux-musl/8.4.0/liblto_plugin.so -plugin-opt=/home/buildroot/autobuild/run/instance-0/output-1/host/libexec/gcc/riscv64-buildroot-linux-musl/8.4.0/lto-wrapper -plugin-opt=-fresolution=/tmp/cc8jAwLl.res -plugin-opt=-pass-through=-lgcc -plugin-opt=-pass-through=-lgcc_s -plugin-opt=-pass-through=-lc -plugin-opt=-pass-through=-lgcc -plugin-opt=-pass-through=-lgcc_s --sysroot=/home/buildroot/autobuild/run/instance-0/output-1/host/riscv64-buildroot-linux-musl/sysroot --eh-frame-hdr -melf64lriscv -dynamic-linker /lib/ld-musl-riscv64.so.1 -o cmTC_fa80c /home/buildroot/autobuild/run/instance-0/output-1/host/riscv64-buildroot-linux-musl/sysroot/lib/crt1.o /home/buildroot/autobuild/run/instance-0/output-1/host/lib/gcc/riscv64-buildroot-linux-musl/8.4.0/crti.o /home/buildroot/autobuild/run/instance-0/output-1/host/lib/gcc/riscv64-buildroot-linux-musl/8.4.0/crtbegin.o -L/home/buildroot/autobuild/run/instance-0/output-1/host/lib/gcc/riscv64-buildroot-linux-musl/8.4.0 -L/home/buildroot/autobuild/run/instance-0/output-1/host/lib/gcc/riscv64-buildroot-linux-musl/8.4.0/../../../../riscv64-buildroot-linux-musl/lib -L/home/buildroot/autobuild/run/instance-0/output-1/host/riscv64-buildroot-linux-musl/sysroot/lib -L/home/buildroot/autobuild/run/instance-0/output-1/host/riscv64-buildroot-linux-musl/sysroot/usr/lib CMakeFiles/cmTC_fa80c.dir/CMakeCCompilerABI.c.o -lgcc --as-needed -lgcc_s --no-as-needed -lc -lgcc --as-needed -lgcc_s --no-as-needed /home/buildroot/autobuild/run/instance-0/output-1/host/lib/gcc/riscv64-buildroot-linux-musl/8.4.0/crtend.o /home/buildroot/autobuild/run/instance-0/output-1/host/lib/gcc/riscv64-buildroot-linux-musl/8.4.0/crtn.o] arg [/home/buildroot/autobuild/run/instance-0/output-1/host/libexec/gcc/riscv64-buildroot-linux-musl/8.4.0/collect2] ==> ignore arg [-plugin] ==> ignore arg [/home/buildroot/autobuild/run/instance-0/output-1/host/libexec/gcc/riscv64-buildroot-linux-musl/8.4.0/liblto_plugin.so] ==> ignore arg [-plugin-opt=/home/buildroot/autobuild/run/instance-0/output-1/host/libexec/gcc/riscv64-buildroot-linux-musl/8.4.0/lto-wrapper] ==> ignore arg [-plugin-opt=-fresolution=/tmp/cc8jAwLl.res] ==> ignore arg [-plugin-opt=-pass-through=-lgcc] ==> ignore arg [-plugin-opt=-pass-through=-lgcc_s] ==> ignore arg [-plugin-opt=-pass-through=-lc] ==> ignore arg [-plugin-opt=-pass-through=-lgcc] ==> ignore arg [-plugin-opt=-pass-through=-lgcc_s] ==> ignore arg [--sysroot=/home/buildroot/autobuild/run/instance-0/output-1/host/riscv64-buildroot-linux-musl/sysroot] ==> ignore arg [--eh-frame-hdr] ==> ignore arg [-melf64lriscv] ==> ignore arg [-dynamic-linker] ==> ignore arg [/lib/ld-musl-riscv64.so.1] ==> ignore arg [-o] ==> ignore arg [cmTC_fa80c] ==> ignore arg [/home/buildroot/autobuild/run/instance-0/output-1/host/riscv64-buildroot-linux-musl/sysroot/lib/crt1.o] ==> ignore arg [/home/buildroot/autobuild/run/instance-0/output-1/host/lib/gcc/riscv64-buildroot-linux-musl/8.4.0/crti.o] ==> ignore arg [/home/buildroot/autobuild/run/instance-0/output-1/host/lib/gcc/riscv64-buildroot-linux-musl/8.4.0/crtbegin.o] ==> ignore arg [-L/home/buildroot/autobuild/run/instance-0/output-1/host/lib/gcc/riscv64-buildroot-linux-musl/8.4.0] ==> dir [/home/buildroot/autobuild/run/instance-0/output-1/host/lib/gcc/riscv64-buildroot-linux-musl/8.4.0] arg [-L/home/buildroot/autobuild/run/instance-0/output-1/host/lib/gcc/riscv64-buildroot-linux-musl/8.4.0/../../../../riscv64-buildroot-linux-musl/lib] ==> dir [/home/buildroot/autobuild/run/instance-0/output-1/host/lib/gcc/riscv64-buildroot-linux-musl/8.4.0/../../../../riscv64-buildroot-linux-musl/lib] arg [-L/home/buildroot/autobuild/run/instance-0/output-1/host/riscv64-buildroot-linux-musl/sysroot/lib] ==> dir [/home/buildroot/autobuild/run/instance-0/output-1/host/riscv64-buildroot-linux-musl/sysroot/lib] arg [-L/home/buildroot/autobuild/run/instance-0/output-1/host/riscv64-buildroot-linux-musl/sysroot/usr/lib] ==> dir [/home/buildroot/autobuild/run/instance-0/output-1/host/riscv64-buildroot-linux-musl/sysroot/usr/lib] arg [CMakeFiles/cmTC_fa80c.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 [/home/buildroot/autobuild/run/instance-0/output-1/host/lib/gcc/riscv64-buildroot-linux-musl/8.4.0/crtend.o] ==> ignore arg [/home/buildroot/autobuild/run/instance-0/output-1/host/lib/gcc/riscv64-buildroot-linux-musl/8.4.0/crtn.o] ==> ignore collapse library dir [/home/buildroot/autobuild/run/instance-0/output-1/host/lib/gcc/riscv64-buildroot-linux-musl/8.4.0] ==> [/home/buildroot/autobuild/run/instance-0/output-1/host/lib/gcc/riscv64-buildroot-linux-musl/8.4.0] collapse library dir [/home/buildroot/autobuild/run/instance-0/output-1/host/lib/gcc/riscv64-buildroot-linux-musl/8.4.0/../../../../riscv64-buildroot-linux-musl/lib] ==> [/home/buildroot/autobuild/run/instance-0/output-1/host/riscv64-buildroot-linux-musl/lib] collapse library dir [/home/buildroot/autobuild/run/instance-0/output-1/host/riscv64-buildroot-linux-musl/sysroot/lib] ==> [/home/buildroot/autobuild/run/instance-0/output-1/host/riscv64-buildroot-linux-musl/sysroot/lib] collapse library dir [/home/buildroot/autobuild/run/instance-0/output-1/host/riscv64-buildroot-linux-musl/sysroot/usr/lib] ==> [/home/buildroot/autobuild/run/instance-0/output-1/host/riscv64-buildroot-linux-musl/sysroot/usr/lib] implicit libs: [gcc;gcc_s;c;gcc;gcc_s] implicit dirs: [/home/buildroot/autobuild/run/instance-0/output-1/host/lib/gcc/riscv64-buildroot-linux-musl/8.4.0;/home/buildroot/autobuild/run/instance-0/output-1/host/riscv64-buildroot-linux-musl/lib;/home/buildroot/autobuild/run/instance-0/output-1/host/riscv64-buildroot-linux-musl/sysroot/lib;/home/buildroot/autobuild/run/instance-0/output-1/host/riscv64-buildroot-linux-musl/sysroot/usr/lib] implicit fwks: [] Compiling the CXX compiler identification source file "CMakeCXXCompilerId.cpp" succeeded. Compiler: /home/buildroot/autobuild/run/instance-0/output-1/host/bin/riscv64-buildroot-linux-musl-g++ Build flags: -D_LARGEFILE_SOURCE;-D_LARGEFILE64_SOURCE;-D_FILE_OFFSET_BITS=64;-Os 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 "/home/buildroot/autobuild/run/instance-0/output-1/build/paho-mqtt-c-1.3.2/CMakeFiles/3.15.5/CompilerIdCXX/a.out" Determining if the CXX compiler works passed with the following output: Change Dir: /home/buildroot/autobuild/run/instance-0/output-1/build/paho-mqtt-c-1.3.2/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_57392/fast && make[1]: Entering directory `/home/buildroot/autobuild/run/instance-0/output-1/build/paho-mqtt-c-1.3.2/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_57392.dir/build.make CMakeFiles/cmTC_57392.dir/build make[2]: Entering directory `/home/buildroot/autobuild/run/instance-0/output-1/build/paho-mqtt-c-1.3.2/CMakeFiles/CMakeTmp' Building CXX object CMakeFiles/cmTC_57392.dir/testCXXCompiler.cxx.o /home/buildroot/autobuild/run/instance-0/output-1/host/bin/riscv64-buildroot-linux-musl-g++ --sysroot=/home/buildroot/autobuild/run/instance-0/output-1/host/riscv64-buildroot-linux-musl/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -DNDEBUG -o CMakeFiles/cmTC_57392.dir/testCXXCompiler.cxx.o -c /home/buildroot/autobuild/run/instance-0/output-1/build/paho-mqtt-c-1.3.2/CMakeFiles/CMakeTmp/testCXXCompiler.cxx Linking CXX executable cmTC_57392 /home/buildroot/autobuild/run/instance-0/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_57392.dir/link.txt --verbose=1 /home/buildroot/autobuild/run/instance-0/output-1/host/bin/riscv64-buildroot-linux-musl-g++ --sysroot=/home/buildroot/autobuild/run/instance-0/output-1/host/riscv64-buildroot-linux-musl/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -DNDEBUG CMakeFiles/cmTC_57392.dir/testCXXCompiler.cxx.o -o cmTC_57392 make[2]: Leaving directory `/home/buildroot/autobuild/run/instance-0/output-1/build/paho-mqtt-c-1.3.2/CMakeFiles/CMakeTmp' make[1]: Leaving directory `/home/buildroot/autobuild/run/instance-0/output-1/build/paho-mqtt-c-1.3.2/CMakeFiles/CMakeTmp' Detecting CXX compiler ABI info compiled with the following output: Change Dir: /home/buildroot/autobuild/run/instance-0/output-1/build/paho-mqtt-c-1.3.2/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_aee63/fast && make[1]: Entering directory `/home/buildroot/autobuild/run/instance-0/output-1/build/paho-mqtt-c-1.3.2/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_aee63.dir/build.make CMakeFiles/cmTC_aee63.dir/build make[2]: Entering directory `/home/buildroot/autobuild/run/instance-0/output-1/build/paho-mqtt-c-1.3.2/CMakeFiles/CMakeTmp' Building CXX object CMakeFiles/cmTC_aee63.dir/CMakeCXXCompilerABI.cpp.o /home/buildroot/autobuild/run/instance-0/output-1/host/bin/riscv64-buildroot-linux-musl-g++ --sysroot=/home/buildroot/autobuild/run/instance-0/output-1/host/riscv64-buildroot-linux-musl/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -DNDEBUG -v -o CMakeFiles/cmTC_aee63.dir/CMakeCXXCompilerABI.cpp.o -c /home/buildroot/autobuild/run/instance-0/output-1/host/share/cmake-3.15/Modules/CMakeCXXCompilerABI.cpp Using built-in specs. COLLECT_GCC=/home/buildroot/autobuild/run/instance-0/output-1/host/bin/riscv64-buildroot-linux-musl-g++.br_real Target: riscv64-buildroot-linux-musl Configured with: ./configure --prefix=/home/buildroot/autobuild/run/instance-0/output-1/host --sysconfdir=/home/buildroot/autobuild/run/instance-0/output-1/host/etc --enable-static --target=riscv64-buildroot-linux-musl --with-sysroot=/home/buildroot/autobuild/run/instance-0/output-1/host/riscv64-buildroot-linux-musl/sysroot --enable-__cxa_atexit --with-gnu-ld --disable-libssp --disable-multilib --disable-decimal-float --with-gmp=/home/buildroot/autobuild/run/instance-0/output-1/host --with-mpc=/home/buildroot/autobuild/run/instance-0/output-1/host --with-mpfr=/home/buildroot/autobuild/run/instance-0/output-1/host --with-pkgversion='Buildroot 2020.05-git-04586-g197da62' --with-bugurl=http://bugs.buildroot.net/ --disable-libmpx --disable-libquadmath --disable-libsanitizer --enable-tls --enable-threads --without-isl --without-cloog --with-arch=rv64imafd --with-abi=lp64d --enable-languages=c,c++ --with-build-time-tools=/home/buildroot/autobuild/run/instance-0/output-1/host/riscv64-buildroot-linux-musl/bin --enable-shared --disable-libgomp Thread model: posix gcc version 8.4.0 (Buildroot 2020.05-git-04586-g197da62) COLLECT_GCC_OPTIONS='-fstack-protector-strong' '-D' '_LARGEFILE_SOURCE' '-D' '_LARGEFILE64_SOURCE' '-D' '_FILE_OFFSET_BITS=64' '-Os' '-D' 'NDEBUG' '-v' '-o' 'CMakeFiles/cmTC_aee63.dir/CMakeCXXCompilerABI.cpp.o' '-c' '-shared-libgcc' '-march=rv64imafd' '-mabi=lp64d' /home/buildroot/autobuild/run/instance-0/output-1/host/libexec/gcc/riscv64-buildroot-linux-musl/8.4.0/cc1plus -quiet -v -isysroot /home/buildroot/autobuild/run/instance-0/output-1/host/riscv64-buildroot-linux-musl/sysroot -D_GNU_SOURCE -D _LARGEFILE_SOURCE -D _LARGEFILE64_SOURCE -D _FILE_OFFSET_BITS=64 -D NDEBUG /home/buildroot/autobuild/run/instance-0/output-1/host/share/cmake-3.15/Modules/CMakeCXXCompilerABI.cpp -quiet -dumpbase CMakeCXXCompilerABI.cpp -march=rv64imafd -mabi=lp64d -auxbase-strip CMakeFiles/cmTC_aee63.dir/CMakeCXXCompilerABI.cpp.o -Os -version -fstack-protector-strong -o /tmp/ccxcihew.s GNU C++14 (Buildroot 2020.05-git-04586-g197da62) version 8.4.0 (riscv64-buildroot-linux-musl) compiled by GNU C version 4.8.2, 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 ignoring nonexistent directory "/home/buildroot/autobuild/run/instance-0/output-1/host/riscv64-buildroot-linux-musl/sysroot/usr/local/include" #include "..." search starts here: #include <...> search starts here: /home/buildroot/autobuild/run/instance-0/output-1/host/lib/gcc/riscv64-buildroot-linux-musl/8.4.0/../../../../riscv64-buildroot-linux-musl/include/c++/8.4.0 /home/buildroot/autobuild/run/instance-0/output-1/host/lib/gcc/riscv64-buildroot-linux-musl/8.4.0/../../../../riscv64-buildroot-linux-musl/include/c++/8.4.0/riscv64-buildroot-linux-musl /home/buildroot/autobuild/run/instance-0/output-1/host/lib/gcc/riscv64-buildroot-linux-musl/8.4.0/../../../../riscv64-buildroot-linux-musl/include/c++/8.4.0/backward /home/buildroot/autobuild/run/instance-0/output-1/host/lib/gcc/riscv64-buildroot-linux-musl/8.4.0/../../../../riscv64-buildroot-linux-musl/include /home/buildroot/autobuild/run/instance-0/output-1/host/riscv64-buildroot-linux-musl/sysroot/usr/include /home/buildroot/autobuild/run/instance-0/output-1/host/lib/gcc/riscv64-buildroot-linux-musl/8.4.0/include End of search list. GNU C++14 (Buildroot 2020.05-git-04586-g197da62) version 8.4.0 (riscv64-buildroot-linux-musl) compiled by GNU C version 4.8.2, 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: c68ea389899ecd58f9d76d3985b96b2d COLLECT_GCC_OPTIONS='-fstack-protector-strong' '-D' '_LARGEFILE_SOURCE' '-D' '_LARGEFILE64_SOURCE' '-D' '_FILE_OFFSET_BITS=64' '-Os' '-D' 'NDEBUG' '-v' '-o' 'CMakeFiles/cmTC_aee63.dir/CMakeCXXCompilerABI.cpp.o' '-c' '-shared-libgcc' '-march=rv64imafd' '-mabi=lp64d' /home/buildroot/autobuild/run/instance-0/output-1/host/lib/gcc/riscv64-buildroot-linux-musl/8.4.0/../../../../riscv64-buildroot-linux-musl/bin/as -v --traditional-format -march=rv64imafd -mabi=lp64d -o CMakeFiles/cmTC_aee63.dir/CMakeCXXCompilerABI.cpp.o /tmp/ccxcihew.s GNU assembler version 2.32 (riscv64-buildroot-linux-musl) using BFD version (GNU Binutils) 2.32 COMPILER_PATH=/home/buildroot/autobuild/run/instance-0/output-1/host/libexec/gcc/riscv64-buildroot-linux-musl/8.4.0/:/home/buildroot/autobuild/run/instance-0/output-1/host/libexec/gcc/riscv64-buildroot-linux-musl/8.4.0/:/home/buildroot/autobuild/run/instance-0/output-1/host/libexec/gcc/riscv64-buildroot-linux-musl/:/home/buildroot/autobuild/run/instance-0/output-1/host/lib/gcc/riscv64-buildroot-linux-musl/8.4.0/:/home/buildroot/autobuild/run/instance-0/output-1/host/lib/gcc/riscv64-buildroot-linux-musl/:/home/buildroot/autobuild/run/instance-0/output-1/host/lib/gcc/riscv64-buildroot-linux-musl/8.4.0/../../../../riscv64-buildroot-linux-musl/bin/ LIBRARY_PATH=/home/buildroot/autobuild/run/instance-0/output-1/host/lib/gcc/riscv64-buildroot-linux-musl/8.4.0/:/home/buildroot/autobuild/run/instance-0/output-1/host/lib/gcc/riscv64-buildroot-linux-musl/8.4.0/../../../../riscv64-buildroot-linux-musl/lib/:/home/buildroot/autobuild/run/instance-0/output-1/host/riscv64-buildroot-linux-musl/sysroot/lib/:/home/buildroot/autobuild/run/instance-0/output-1/host/riscv64-buildroot-linux-musl/sysroot/usr/lib/ COLLECT_GCC_OPTIONS='-fstack-protector-strong' '-D' '_LARGEFILE_SOURCE' '-D' '_LARGEFILE64_SOURCE' '-D' '_FILE_OFFSET_BITS=64' '-Os' '-D' 'NDEBUG' '-v' '-o' 'CMakeFiles/cmTC_aee63.dir/CMakeCXXCompilerABI.cpp.o' '-c' '-shared-libgcc' '-march=rv64imafd' '-mabi=lp64d' Linking CXX executable cmTC_aee63 /home/buildroot/autobuild/run/instance-0/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_aee63.dir/link.txt --verbose=1 /home/buildroot/autobuild/run/instance-0/output-1/host/bin/riscv64-buildroot-linux-musl-g++ --sysroot=/home/buildroot/autobuild/run/instance-0/output-1/host/riscv64-buildroot-linux-musl/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -DNDEBUG -v CMakeFiles/cmTC_aee63.dir/CMakeCXXCompilerABI.cpp.o -o cmTC_aee63 Using built-in specs. COLLECT_GCC=/home/buildroot/autobuild/run/instance-0/output-1/host/bin/riscv64-buildroot-linux-musl-g++.br_real COLLECT_LTO_WRAPPER=/home/buildroot/autobuild/run/instance-0/output-1/host/libexec/gcc/riscv64-buildroot-linux-musl/8.4.0/lto-wrapper Target: riscv64-buildroot-linux-musl Configured with: ./configure --prefix=/home/buildroot/autobuild/run/instance-0/output-1/host --sysconfdir=/home/buildroot/autobuild/run/instance-0/output-1/host/etc --enable-static --target=riscv64-buildroot-linux-musl --with-sysroot=/home/buildroot/autobuild/run/instance-0/output-1/host/riscv64-buildroot-linux-musl/sysroot --enable-__cxa_atexit --with-gnu-ld --disable-libssp --disable-multilib --disable-decimal-float --with-gmp=/home/buildroot/autobuild/run/instance-0/output-1/host --with-mpc=/home/buildroot/autobuild/run/instance-0/output-1/host --with-mpfr=/home/buildroot/autobuild/run/instance-0/output-1/host --with-pkgversion='Buildroot 2020.05-git-04586-g197da62' --with-bugurl=http://bugs.buildroot.net/ --disable-libmpx --disable-libquadmath --disable-libsanitizer --enable-tls --enable-threads --without-isl --without-cloog --with-arch=rv64imafd --with-abi=lp64d --enable-languages=c,c++ --with-build-time-tools=/home/buildroot/autobuild/run/instance-0/output-1/host/riscv64-buildroot-linux-musl/bin --enable-shared --disable-libgomp Thread model: posix gcc version 8.4.0 (Buildroot 2020.05-git-04586-g197da62) COMPILER_PATH=/home/buildroot/autobuild/run/instance-0/output-1/host/libexec/gcc/riscv64-buildroot-linux-musl/8.4.0/:/home/buildroot/autobuild/run/instance-0/output-1/host/libexec/gcc/riscv64-buildroot-linux-musl/8.4.0/:/home/buildroot/autobuild/run/instance-0/output-1/host/libexec/gcc/riscv64-buildroot-linux-musl/:/home/buildroot/autobuild/run/instance-0/output-1/host/lib/gcc/riscv64-buildroot-linux-musl/8.4.0/:/home/buildroot/autobuild/run/instance-0/output-1/host/lib/gcc/riscv64-buildroot-linux-musl/:/home/buildroot/autobuild/run/instance-0/output-1/host/lib/gcc/riscv64-buildroot-linux-musl/8.4.0/../../../../riscv64-buildroot-linux-musl/bin/ LIBRARY_PATH=/home/buildroot/autobuild/run/instance-0/output-1/host/lib/gcc/riscv64-buildroot-linux-musl/8.4.0/:/home/buildroot/autobuild/run/instance-0/output-1/host/lib/gcc/riscv64-buildroot-linux-musl/8.4.0/../../../../riscv64-buildroot-linux-musl/lib/:/home/buildroot/autobuild/run/instance-0/output-1/host/riscv64-buildroot-linux-musl/sysroot/lib/:/home/buildroot/autobuild/run/instance-0/output-1/host/riscv64-buildroot-linux-musl/sysroot/usr/lib/ COLLECT_GCC_OPTIONS='-fstack-protector-strong' '-D' '_LARGEFILE_SOURCE' '-D' '_LARGEFILE64_SOURCE' '-D' '_FILE_OFFSET_BITS=64' '-Os' '-D' 'NDEBUG' '-v' '-o' 'cmTC_aee63' '-shared-libgcc' '-march=rv64imafd' '-mabi=lp64d' /home/buildroot/autobuild/run/instance-0/output-1/host/libexec/gcc/riscv64-buildroot-linux-musl/8.4.0/collect2 -plugin /home/buildroot/autobuild/run/instance-0/output-1/host/libexec/gcc/riscv64-buildroot-linux-musl/8.4.0/liblto_plugin.so -plugin-opt=/home/buildroot/autobuild/run/instance-0/output-1/host/libexec/gcc/riscv64-buildroot-linux-musl/8.4.0/lto-wrapper -plugin-opt=-fresolution=/tmp/ccpmLDWz.res -plugin-opt=-pass-through=-lgcc_s -plugin-opt=-pass-through=-lgcc -plugin-opt=-pass-through=-lc -plugin-opt=-pass-through=-lgcc_s -plugin-opt=-pass-through=-lgcc --sysroot=/home/buildroot/autobuild/run/instance-0/output-1/host/riscv64-buildroot-linux-musl/sysroot --eh-frame-hdr -melf64lriscv -dynamic-linker /lib/ld-musl-riscv64.so.1 -o cmTC_aee63 /home/buildroot/autobuild/run/instance-0/output-1/host/riscv64-buildroot-linux-musl/sysroot/lib/crt1.o /home/buildroot/autobuild/run/instance-0/output-1/host/lib/gcc/riscv64-buildroot-linux-musl/8.4.0/crti.o /home/buildroot/autobuild/run/instance-0/output-1/host/lib/gcc/riscv64-buildroot-linux-musl/8.4.0/crtbegin.o -L/home/buildroot/autobuild/run/instance-0/output-1/host/lib/gcc/riscv64-buildroot-linux-musl/8.4.0 -L/home/buildroot/autobuild/run/instance-0/output-1/host/lib/gcc/riscv64-buildroot-linux-musl/8.4.0/../../../../riscv64-buildroot-linux-musl/lib -L/home/buildroot/autobuild/run/instance-0/output-1/host/riscv64-buildroot-linux-musl/sysroot/lib -L/home/buildroot/autobuild/run/instance-0/output-1/host/riscv64-buildroot-linux-musl/sysroot/usr/lib CMakeFiles/cmTC_aee63.dir/CMakeCXXCompilerABI.cpp.o -lstdc++ -lm -lgcc_s -lgcc -lc -lgcc_s -lgcc /home/buildroot/autobuild/run/instance-0/output-1/host/lib/gcc/riscv64-buildroot-linux-musl/8.4.0/crtend.o /home/buildroot/autobuild/run/instance-0/output-1/host/lib/gcc/riscv64-buildroot-linux-musl/8.4.0/crtn.o COLLECT_GCC_OPTIONS='-fstack-protector-strong' '-D' '_LARGEFILE_SOURCE' '-D' '_LARGEFILE64_SOURCE' '-D' '_FILE_OFFSET_BITS=64' '-Os' '-D' 'NDEBUG' '-v' '-o' 'cmTC_aee63' '-shared-libgcc' '-march=rv64imafd' '-mabi=lp64d' make[2]: Leaving directory `/home/buildroot/autobuild/run/instance-0/output-1/build/paho-mqtt-c-1.3.2/CMakeFiles/CMakeTmp' make[1]: Leaving directory `/home/buildroot/autobuild/run/instance-0/output-1/build/paho-mqtt-c-1.3.2/CMakeFiles/CMakeTmp' Parsed CXX implicit include dir info from above output: rv=done found start of include info found start of implicit include info add: [/home/buildroot/autobuild/run/instance-0/output-1/host/lib/gcc/riscv64-buildroot-linux-musl/8.4.0/../../../../riscv64-buildroot-linux-musl/include/c++/8.4.0] add: [/home/buildroot/autobuild/run/instance-0/output-1/host/lib/gcc/riscv64-buildroot-linux-musl/8.4.0/../../../../riscv64-buildroot-linux-musl/include/c++/8.4.0/riscv64-buildroot-linux-musl] add: [/home/buildroot/autobuild/run/instance-0/output-1/host/lib/gcc/riscv64-buildroot-linux-musl/8.4.0/../../../../riscv64-buildroot-linux-musl/include/c++/8.4.0/backward] add: [/home/buildroot/autobuild/run/instance-0/output-1/host/lib/gcc/riscv64-buildroot-linux-musl/8.4.0/../../../../riscv64-buildroot-linux-musl/include] add: [/home/buildroot/autobuild/run/instance-0/output-1/host/riscv64-buildroot-linux-musl/sysroot/usr/include] add: [/home/buildroot/autobuild/run/instance-0/output-1/host/lib/gcc/riscv64-buildroot-linux-musl/8.4.0/include] end of search list found collapse include dir [/home/buildroot/autobuild/run/instance-0/output-1/host/lib/gcc/riscv64-buildroot-linux-musl/8.4.0/../../../../riscv64-buildroot-linux-musl/include/c++/8.4.0] ==> [/home/buildroot/autobuild/run/instance-0/output-1/host/riscv64-buildroot-linux-musl/include/c++/8.4.0] collapse include dir [/home/buildroot/autobuild/run/instance-0/output-1/host/lib/gcc/riscv64-buildroot-linux-musl/8.4.0/../../../../riscv64-buildroot-linux-musl/include/c++/8.4.0/riscv64-buildroot-linux-musl] ==> [/home/buildroot/autobuild/run/instance-0/output-1/host/riscv64-buildroot-linux-musl/include/c++/8.4.0/riscv64-buildroot-linux-musl] collapse include dir [/home/buildroot/autobuild/run/instance-0/output-1/host/lib/gcc/riscv64-buildroot-linux-musl/8.4.0/../../../../riscv64-buildroot-linux-musl/include/c++/8.4.0/backward] ==> [/home/buildroot/autobuild/run/instance-0/output-1/host/riscv64-buildroot-linux-musl/include/c++/8.4.0/backward] collapse include dir [/home/buildroot/autobuild/run/instance-0/output-1/host/lib/gcc/riscv64-buildroot-linux-musl/8.4.0/../../../../riscv64-buildroot-linux-musl/include] ==> [/home/buildroot/autobuild/run/instance-0/output-1/host/riscv64-buildroot-linux-musl/include] collapse include dir [/home/buildroot/autobuild/run/instance-0/output-1/host/riscv64-buildroot-linux-musl/sysroot/usr/include] ==> [/home/buildroot/autobuild/run/instance-0/output-1/host/riscv64-buildroot-linux-musl/sysroot/usr/include] collapse include dir [/home/buildroot/autobuild/run/instance-0/output-1/host/lib/gcc/riscv64-buildroot-linux-musl/8.4.0/include] ==> [/home/buildroot/autobuild/run/instance-0/output-1/host/lib/gcc/riscv64-buildroot-linux-musl/8.4.0/include] implicit include dirs: [/home/buildroot/autobuild/run/instance-0/output-1/host/riscv64-buildroot-linux-musl/include/c++/8.4.0;/home/buildroot/autobuild/run/instance-0/output-1/host/riscv64-buildroot-linux-musl/include/c++/8.4.0/riscv64-buildroot-linux-musl;/home/buildroot/autobuild/run/instance-0/output-1/host/riscv64-buildroot-linux-musl/include/c++/8.4.0/backward;/home/buildroot/autobuild/run/instance-0/output-1/host/riscv64-buildroot-linux-musl/include;/home/buildroot/autobuild/run/instance-0/output-1/host/riscv64-buildroot-linux-musl/sysroot/usr/include;/home/buildroot/autobuild/run/instance-0/output-1/host/lib/gcc/riscv64-buildroot-linux-musl/8.4.0/include] Parsed CXX implicit link information from above output: link line regex: [^( *|.*[/\])(riscv64-buildroot-linux-musl-ld|CMAKE_LINK_STARTFILE-NOTFOUND|([^/\]+-)?ld|collect2)[^/\]*( |$)] ignore line: [Change Dir: 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