The target system is: Buildroot - 1 - riscv32
The host system is: Linux - 5.4.0-40-generic - x86_64
Compiling the CXX compiler identification source file "CMakeCXXCompilerId.cpp" succeeded.
Compiler: /home/rclinux/rc-buildroot-test/scripts/instance-1/output-1/host/bin/riscv32-linux-g++ 
Build flags: -D_LARGEFILE_SOURCE;-D_LARGEFILE64_SOURCE;-D_FILE_OFFSET_BITS=64;-O2
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/rclinux/rc-buildroot-test/scripts/instance-1/output-1/build/libabseil-cpp-20200225/CMakeFiles/3.16.3/CompilerIdCXX/a.out"

Determining if the CXX compiler works passed with the following output:
Change Dir: /home/rclinux/rc-buildroot-test/scripts/instance-1/output-1/build/libabseil-cpp-20200225/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/make cmTC_b63f9/fast && make[1]: Entering directory '/home/rclinux/rc-buildroot-test/scripts/instance-1/output-1/build/libabseil-cpp-20200225/CMakeFiles/CMakeTmp'
/usr/bin/make -f CMakeFiles/cmTC_b63f9.dir/build.make CMakeFiles/cmTC_b63f9.dir/build
make[2]: Entering directory '/home/rclinux/rc-buildroot-test/scripts/instance-1/output-1/build/libabseil-cpp-20200225/CMakeFiles/CMakeTmp'
Building CXX object CMakeFiles/cmTC_b63f9.dir/testCXXCompiler.cxx.o
/home/rclinux/rc-buildroot-test/scripts/instance-1/output-1/host/bin/riscv32-linux-g++ --sysroot=/home/rclinux/rc-buildroot-test/scripts/instance-1/output-1/host/riscv32-buildroot-linux-gnu/sysroot    -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2   -DNDEBUG   -o CMakeFiles/cmTC_b63f9.dir/testCXXCompiler.cxx.o -c /home/rclinux/rc-buildroot-test/scripts/instance-1/output-1/build/libabseil-cpp-20200225/CMakeFiles/CMakeTmp/testCXXCompiler.cxx
Linking CXX executable cmTC_b63f9
/usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_b63f9.dir/link.txt --verbose=1
/home/rclinux/rc-buildroot-test/scripts/instance-1/output-1/host/bin/riscv32-linux-g++ --sysroot=/home/rclinux/rc-buildroot-test/scripts/instance-1/output-1/host/riscv32-buildroot-linux-gnu/sysroot  -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2   -DNDEBUG    CMakeFiles/cmTC_b63f9.dir/testCXXCompiler.cxx.o  -o cmTC_b63f9 
make[2]: Leaving directory '/home/rclinux/rc-buildroot-test/scripts/instance-1/output-1/build/libabseil-cpp-20200225/CMakeFiles/CMakeTmp'
make[1]: Leaving directory '/home/rclinux/rc-buildroot-test/scripts/instance-1/output-1/build/libabseil-cpp-20200225/CMakeFiles/CMakeTmp'



Detecting CXX compiler ABI info compiled with the following output:
Change Dir: /home/rclinux/rc-buildroot-test/scripts/instance-1/output-1/build/libabseil-cpp-20200225/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/make cmTC_daa74/fast && make[1]: Entering directory '/home/rclinux/rc-buildroot-test/scripts/instance-1/output-1/build/libabseil-cpp-20200225/CMakeFiles/CMakeTmp'
/usr/bin/make -f CMakeFiles/cmTC_daa74.dir/build.make CMakeFiles/cmTC_daa74.dir/build
make[2]: Entering directory '/home/rclinux/rc-buildroot-test/scripts/instance-1/output-1/build/libabseil-cpp-20200225/CMakeFiles/CMakeTmp'
Building CXX object CMakeFiles/cmTC_daa74.dir/CMakeCXXCompilerABI.cpp.o
/home/rclinux/rc-buildroot-test/scripts/instance-1/output-1/host/bin/riscv32-linux-g++ --sysroot=/home/rclinux/rc-buildroot-test/scripts/instance-1/output-1/host/riscv32-buildroot-linux-gnu/sysroot    -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2   -DNDEBUG   -v -o CMakeFiles/cmTC_daa74.dir/CMakeCXXCompilerABI.cpp.o -c /usr/share/cmake-3.16/Modules/CMakeCXXCompilerABI.cpp
Using built-in specs.
COLLECT_GCC=/home/rclinux/rc-buildroot-test/scripts/instance-1/output-1/host/opt/ext-toolchain/bin/riscv32-linux-g++.br_real
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Configured with: ./configure --prefix=/opt/br-riscv32-glibc-2020.02 --sysconfdir=/opt/br-riscv32-glibc-2020.02/etc --enable-static --target=riscv32-buildroot-linux-gnu --with-sysroot=/opt/br-riscv32-glibc-2020.02/riscv32-buildroot-linux-gnu/sysroot --enable-__cxa_atexit --with-gnu-ld --disable-libssp --disable-multilib --disable-decimal-float --with-gmp=/opt/br-riscv32-glibc-2020.02 --with-mpc=/opt/br-riscv32-glibc-2020.02 --with-mpfr=/opt/br-riscv32-glibc-2020.02 --with-pkgversion='Buildroot 2020.02' --with-bugurl=http://bugs.buildroot.net/ --disable-libquadmath --enable-tls --enable-threads --without-isl --without-cloog --with-arch=rv32imafd --with-abi=ilp32d --enable-languages=c,c++ --with-build-time-tools=/opt/br-riscv32-glibc-2020.02/riscv32-buildroot-linux-gnu/bin --enable-shared --disable-libgomp
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gcc version 8.3.0 (Buildroot 2020.02) 
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GGC heuristics: --param ggc-min-expand=100 --param ggc-min-heapsize=131072
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ignoring duplicate directory "/home/rclinux/rc-buildroot-test/scripts/instance-1/output-1/host/opt/ext-toolchain/bin/../lib/gcc/../../lib/gcc/riscv32-buildroot-linux-gnu/8.3.0/../../../../riscv32-buildroot-linux-gnu/include/c++/8.3.0/riscv32-buildroot-linux-gnu"
ignoring duplicate directory "/home/rclinux/rc-buildroot-test/scripts/instance-1/output-1/host/opt/ext-toolchain/bin/../lib/gcc/../../lib/gcc/riscv32-buildroot-linux-gnu/8.3.0/../../../../riscv32-buildroot-linux-gnu/include/c++/8.3.0/backward"
ignoring duplicate directory "/home/rclinux/rc-buildroot-test/scripts/instance-1/output-1/host/opt/ext-toolchain/bin/../lib/gcc/../../lib/gcc/riscv32-buildroot-linux-gnu/8.3.0/include"
ignoring nonexistent directory "/home/rclinux/rc-buildroot-test/scripts/instance-1/output-1/host/riscv32-buildroot-linux-gnu/sysroot/usr/local/include"
ignoring duplicate directory "/home/rclinux/rc-buildroot-test/scripts/instance-1/output-1/host/opt/ext-toolchain/bin/../lib/gcc/../../lib/gcc/riscv32-buildroot-linux-gnu/8.3.0/include-fixed"
ignoring duplicate directory "/home/rclinux/rc-buildroot-test/scripts/instance-1/output-1/host/opt/ext-toolchain/bin/../lib/gcc/../../lib/gcc/riscv32-buildroot-linux-gnu/8.3.0/../../../../riscv32-buildroot-linux-gnu/include"
#include "..." search starts here:
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 /home/rclinux/rc-buildroot-test/scripts/instance-1/output-1/host/opt/ext-toolchain/bin/../lib/gcc/riscv32-buildroot-linux-gnu/8.3.0/../../../../riscv32-buildroot-linux-gnu/include/c++/8.3.0/riscv32-buildroot-linux-gnu
 /home/rclinux/rc-buildroot-test/scripts/instance-1/output-1/host/opt/ext-toolchain/bin/../lib/gcc/riscv32-buildroot-linux-gnu/8.3.0/../../../../riscv32-buildroot-linux-gnu/include/c++/8.3.0/backward
 /home/rclinux/rc-buildroot-test/scripts/instance-1/output-1/host/opt/ext-toolchain/bin/../lib/gcc/riscv32-buildroot-linux-gnu/8.3.0/include
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 /home/rclinux/rc-buildroot-test/scripts/instance-1/output-1/host/opt/ext-toolchain/bin/../lib/gcc/riscv32-buildroot-linux-gnu/8.3.0/../../../../riscv32-buildroot-linux-gnu/include
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GNU C++14 (Buildroot 2020.02) version 8.3.0 (riscv32-buildroot-linux-gnu)
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Using built-in specs.
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    add: [/home/rclinux/rc-buildroot-test/scripts/instance-1/output-1/host/opt/ext-toolchain/bin/../lib/gcc/riscv32-buildroot-linux-gnu/8.3.0/include]
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    arg [-L/home/rclinux/rc-buildroot-test/scripts/instance-1/output-1/host/opt/ext-toolchain/bin/../lib/gcc/riscv32-buildroot-linux-gnu/8.3.0] ==> dir [/home/rclinux/rc-buildroot-test/scripts/instance-1/output-1/host/opt/ext-toolchain/bin/../lib/gcc/riscv32-buildroot-linux-gnu/8.3.0]
    arg [-L/home/rclinux/rc-buildroot-test/scripts/instance-1/output-1/host/opt/ext-toolchain/bin/../lib/gcc] ==> dir [/home/rclinux/rc-buildroot-test/scripts/instance-1/output-1/host/opt/ext-toolchain/bin/../lib/gcc]
    arg [-L/home/rclinux/rc-buildroot-test/scripts/instance-1/output-1/host/opt/ext-toolchain/bin/../lib/gcc/riscv32-buildroot-linux-gnu/8.3.0/../../../../riscv32-buildroot-linux-gnu/lib] ==> dir [/home/rclinux/rc-buildroot-test/scripts/instance-1/output-1/host/opt/ext-toolchain/bin/../lib/gcc/riscv32-buildroot-linux-gnu/8.3.0/../../../../riscv32-buildroot-linux-gnu/lib]
    arg [-L/home/rclinux/rc-buildroot-test/scripts/instance-1/output-1/host/riscv32-buildroot-linux-gnu/sysroot/lib] ==> dir [/home/rclinux/rc-buildroot-test/scripts/instance-1/output-1/host/riscv32-buildroot-linux-gnu/sysroot/lib]
    arg [-L/home/rclinux/rc-buildroot-test/scripts/instance-1/output-1/host/riscv32-buildroot-linux-gnu/sysroot/usr/lib] ==> dir [/home/rclinux/rc-buildroot-test/scripts/instance-1/output-1/host/riscv32-buildroot-linux-gnu/sysroot/usr/lib]
    arg [CMakeFiles/cmTC_daa74.dir/CMakeCXXCompilerABI.cpp.o] ==> ignore
    arg [-lstdc++] ==> lib [stdc++]
    arg [-lm] ==> lib [m]
    arg [-lgcc_s] ==> lib [gcc_s]
    arg [-lgcc] ==> lib [gcc]
    arg [-lc] ==> lib [c]
    arg [-lgcc_s] ==> lib [gcc_s]
    arg [-lgcc] ==> lib [gcc]
    arg [/home/rclinux/rc-buildroot-test/scripts/instance-1/output-1/host/opt/ext-toolchain/bin/../lib/gcc/riscv32-buildroot-linux-gnu/8.3.0/crtend.o] ==> ignore
    arg [/home/rclinux/rc-buildroot-test/scripts/instance-1/output-1/host/opt/ext-toolchain/bin/../lib/gcc/riscv32-buildroot-linux-gnu/8.3.0/crtn.o] ==> ignore
  collapse library dir [/home/rclinux/rc-buildroot-test/scripts/instance-1/output-1/host/opt/ext-toolchain/bin/../lib/gcc/riscv32-buildroot-linux-gnu/8.3.0] ==> [/home/rclinux/rc-buildroot-test/scripts/instance-1/output-1/host/opt/ext-toolchain/lib/gcc/riscv32-buildroot-linux-gnu/8.3.0]
  collapse library dir [/home/rclinux/rc-buildroot-test/scripts/instance-1/output-1/host/opt/ext-toolchain/bin/../lib/gcc] ==> [/home/rclinux/rc-buildroot-test/scripts/instance-1/output-1/host/opt/ext-toolchain/lib/gcc]
  collapse library dir [/home/rclinux/rc-buildroot-test/scripts/instance-1/output-1/host/opt/ext-toolchain/bin/../lib/gcc/riscv32-buildroot-linux-gnu/8.3.0/../../../../riscv32-buildroot-linux-gnu/lib] ==> [/home/rclinux/rc-buildroot-test/scripts/instance-1/output-1/host/opt/ext-toolchain/riscv32-buildroot-linux-gnu/lib]
  collapse library dir [/home/rclinux/rc-buildroot-test/scripts/instance-1/output-1/host/riscv32-buildroot-linux-gnu/sysroot/lib] ==> [/home/rclinux/rc-buildroot-test/scripts/instance-1/output-1/host/riscv32-buildroot-linux-gnu/sysroot/lib]
  collapse library dir [/home/rclinux/rc-buildroot-test/scripts/instance-1/output-1/host/riscv32-buildroot-linux-gnu/sysroot/usr/lib] ==> [/home/rclinux/rc-buildroot-test/scripts/instance-1/output-1/host/riscv32-buildroot-linux-gnu/sysroot/usr/lib]
  implicit libs: [stdc++;m;gcc_s;gcc;c;gcc_s;gcc]
  implicit dirs: [/home/rclinux/rc-buildroot-test/scripts/instance-1/output-1/host/opt/ext-toolchain/lib/gcc/riscv32-buildroot-linux-gnu/8.3.0;/home/rclinux/rc-buildroot-test/scripts/instance-1/output-1/host/opt/ext-toolchain/lib/gcc;/home/rclinux/rc-buildroot-test/scripts/instance-1/output-1/host/opt/ext-toolchain/riscv32-buildroot-linux-gnu/lib;/home/rclinux/rc-buildroot-test/scripts/instance-1/output-1/host/riscv32-buildroot-linux-gnu/sysroot/lib;/home/rclinux/rc-buildroot-test/scripts/instance-1/output-1/host/riscv32-buildroot-linux-gnu/sysroot/usr/lib]
  implicit fwks: []


Determining if the include file pthread.h exists passed with the following output:
Change Dir: /home/rclinux/rc-buildroot-test/scripts/instance-1/output-1/build/libabseil-cpp-20200225/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/make cmTC_29f03/fast && make[1]: Entering directory '/home/rclinux/rc-buildroot-test/scripts/instance-1/output-1/build/libabseil-cpp-20200225/CMakeFiles/CMakeTmp'
/usr/bin/make -f CMakeFiles/cmTC_29f03.dir/build.make CMakeFiles/cmTC_29f03.dir/build
make[2]: Entering directory '/home/rclinux/rc-buildroot-test/scripts/instance-1/output-1/build/libabseil-cpp-20200225/CMakeFiles/CMakeTmp'
Building CXX object CMakeFiles/cmTC_29f03.dir/CheckIncludeFile.cxx.o
/home/rclinux/rc-buildroot-test/scripts/instance-1/output-1/host/bin/riscv32-linux-g++ --sysroot=/home/rclinux/rc-buildroot-test/scripts/instance-1/output-1/host/riscv32-buildroot-linux-gnu/sysroot    -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2   -DNDEBUG   -o CMakeFiles/cmTC_29f03.dir/CheckIncludeFile.cxx.o -c /home/rclinux/rc-buildroot-test/scripts/instance-1/output-1/build/libabseil-cpp-20200225/CMakeFiles/CMakeTmp/CheckIncludeFile.cxx
Linking CXX executable cmTC_29f03
/usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_29f03.dir/link.txt --verbose=1
/home/rclinux/rc-buildroot-test/scripts/instance-1/output-1/host/bin/riscv32-linux-g++ --sysroot=/home/rclinux/rc-buildroot-test/scripts/instance-1/output-1/host/riscv32-buildroot-linux-gnu/sysroot  -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2   -DNDEBUG    CMakeFiles/cmTC_29f03.dir/CheckIncludeFile.cxx.o  -o cmTC_29f03 
make[2]: Leaving directory '/home/rclinux/rc-buildroot-test/scripts/instance-1/output-1/build/libabseil-cpp-20200225/CMakeFiles/CMakeTmp'
make[1]: Leaving directory '/home/rclinux/rc-buildroot-test/scripts/instance-1/output-1/build/libabseil-cpp-20200225/CMakeFiles/CMakeTmp'



Determining if the function pthread_create exists in the pthread passed with the following output:
Change Dir: /home/rclinux/rc-buildroot-test/scripts/instance-1/output-1/build/libabseil-cpp-20200225/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/make cmTC_fef07/fast && make[1]: Entering directory '/home/rclinux/rc-buildroot-test/scripts/instance-1/output-1/build/libabseil-cpp-20200225/CMakeFiles/CMakeTmp'
/usr/bin/make -f CMakeFiles/cmTC_fef07.dir/build.make CMakeFiles/cmTC_fef07.dir/build
make[2]: Entering directory '/home/rclinux/rc-buildroot-test/scripts/instance-1/output-1/build/libabseil-cpp-20200225/CMakeFiles/CMakeTmp'
Building CXX object CMakeFiles/cmTC_fef07.dir/CheckFunctionExists.cxx.o
/home/rclinux/rc-buildroot-test/scripts/instance-1/output-1/host/bin/riscv32-linux-g++ --sysroot=/home/rclinux/rc-buildroot-test/scripts/instance-1/output-1/host/riscv32-buildroot-linux-gnu/sysroot    -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -DCHECK_FUNCTION_EXISTS=pthread_create  -DNDEBUG   -o CMakeFiles/cmTC_fef07.dir/CheckFunctionExists.cxx.o -c /home/rclinux/rc-buildroot-test/scripts/instance-1/output-1/build/libabseil-cpp-20200225/CMakeFiles/CheckLibraryExists/CheckFunctionExists.cxx
Linking CXX executable cmTC_fef07
/usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_fef07.dir/link.txt --verbose=1
/home/rclinux/rc-buildroot-test/scripts/instance-1/output-1/host/bin/riscv32-linux-g++ --sysroot=/home/rclinux/rc-buildroot-test/scripts/instance-1/output-1/host/riscv32-buildroot-linux-gnu/sysroot  -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -DCHECK_FUNCTION_EXISTS=pthread_create  -DNDEBUG    CMakeFiles/cmTC_fef07.dir/CheckFunctionExists.cxx.o  -o cmTC_fef07  -lpthread 
make[2]: Leaving directory '/home/rclinux/rc-buildroot-test/scripts/instance-1/output-1/build/libabseil-cpp-20200225/CMakeFiles/CMakeTmp'
make[1]: Leaving directory '/home/rclinux/rc-buildroot-test/scripts/instance-1/output-1/build/libabseil-cpp-20200225/CMakeFiles/CMakeTmp'



Determining if the include file execinfo.h exists passed with the following output:
Change Dir: /home/rclinux/rc-buildroot-test/scripts/instance-1/output-1/build/libabseil-cpp-20200225/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/make cmTC_d7de9/fast && make[1]: Entering directory '/home/rclinux/rc-buildroot-test/scripts/instance-1/output-1/build/libabseil-cpp-20200225/CMakeFiles/CMakeTmp'
/usr/bin/make -f CMakeFiles/cmTC_d7de9.dir/build.make CMakeFiles/cmTC_d7de9.dir/build
make[2]: Entering directory '/home/rclinux/rc-buildroot-test/scripts/instance-1/output-1/build/libabseil-cpp-20200225/CMakeFiles/CMakeTmp'
Building CXX object CMakeFiles/cmTC_d7de9.dir/CheckIncludeFile.cxx.o
/home/rclinux/rc-buildroot-test/scripts/instance-1/output-1/host/bin/riscv32-linux-g++ --sysroot=/home/rclinux/rc-buildroot-test/scripts/instance-1/output-1/host/riscv32-buildroot-linux-gnu/sysroot    -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2   -DNDEBUG   -o CMakeFiles/cmTC_d7de9.dir/CheckIncludeFile.cxx.o -c /home/rclinux/rc-buildroot-test/scripts/instance-1/output-1/build/libabseil-cpp-20200225/CMakeFiles/CMakeTmp/CheckIncludeFile.cxx
Linking CXX executable cmTC_d7de9
/usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_d7de9.dir/link.txt --verbose=1
/home/rclinux/rc-buildroot-test/scripts/instance-1/output-1/host/bin/riscv32-linux-g++ --sysroot=/home/rclinux/rc-buildroot-test/scripts/instance-1/output-1/host/riscv32-buildroot-linux-gnu/sysroot  -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2   -DNDEBUG    CMakeFiles/cmTC_d7de9.dir/CheckIncludeFile.cxx.o  -o cmTC_d7de9 
make[2]: Leaving directory '/home/rclinux/rc-buildroot-test/scripts/instance-1/output-1/build/libabseil-cpp-20200225/CMakeFiles/CMakeTmp'
make[1]: Leaving directory '/home/rclinux/rc-buildroot-test/scripts/instance-1/output-1/build/libabseil-cpp-20200225/CMakeFiles/CMakeTmp'