Compiling the CXX compiler identification source file "CMakeCXXCompilerId.cpp" failed.
Compiler: /tmp/instance-13/output-1/host/bin/riscv64-buildroot-linux-uclibc-g++ 
Build flags: -D_LARGEFILE_SOURCE;-D_LARGEFILE64_SOURCE;-D_FILE_OFFSET_BITS=64;-O0;-g0;-fPIC;-Wl,-elf2flt=-r;-static;-Wl,-elf2flt=-r;-static
Id flags:  

The output was:
1
/tmp/instance-13/output-1/host/riscv64-buildroot-linux-uclibc/bin/elf2flt: 2 bad relocs
ERROR: reloc type R_RISCV_SET8 unsupported in this context
ERROR: reloc type R_RISCV_SUB8 unsupported in this context
collect2: error: ld returned 1 exit status


Detecting CXX compiler ABI info failed to compile with the following output:
Change Dir: /tmp/instance-13/output-1/build/libutp-059c9449a104e440e4f913756a5f560dd4ae76a9/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/gmake -f Makefile cmTC_a61a5/fast && gmake[1]: Entering directory '/tmp/instance-13/output-1/build/libutp-059c9449a104e440e4f913756a5f560dd4ae76a9/CMakeFiles/CMakeTmp'
/usr/bin/gmake  -f CMakeFiles/cmTC_a61a5.dir/build.make CMakeFiles/cmTC_a61a5.dir/build
gmake[2]: Entering directory '/tmp/instance-13/output-1/build/libutp-059c9449a104e440e4f913756a5f560dd4ae76a9/CMakeFiles/CMakeTmp'
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Using built-in specs.
COLLECT_GCC=/tmp/instance-13/output-1/host/bin/riscv64-buildroot-linux-uclibc-g++.br_real
Target: riscv64-buildroot-linux-uclibc
Configured with: ./configure --prefix=/tmp/instance-13/output-1/host --sysconfdir=/tmp/instance-13/output-1/host/etc --enable-static --target=riscv64-buildroot-linux-uclibc --with-sysroot=/tmp/instance-13/output-1/host/riscv64-buildroot-linux-uclibc/sysroot --enable-__cxa_atexit --with-gnu-ld --disable-libssp --disable-multilib --disable-decimal-float --enable-plugins --enable-lto --with-gmp=/tmp/instance-13/output-1/host --with-mpc=/tmp/instance-13/output-1/host --with-mpfr=/tmp/instance-13/output-1/host --with-pkgversion='Buildroot 2022.11-516-g470ce5d85c' --with-bugurl=http://bugs.buildroot.net/ --without-zstd --disable-libquadmath --disable-libquadmath-support --disable-libsanitizer --disable-tls --disable-threads --disable-libitm --disable-libatomic --without-isl --without-cloog --with-arch=rv64ia --with-abi=lp64 --enable-languages=c,c++,fortran --with-build-time-tools=/tmp/instance-13/output-1/host/riscv64-buildroot-linux-uclibc/bin --disable-shared --disable-libgomp
Thread model: single
Supported LTO compression algorithms: zlib
gcc version 11.3.0 (Buildroot 2022.11-516-g470ce5d85c) 
COLLECT_GCC_OPTIONS='-D' '_LARGEFILE_SOURCE' '-D' '_LARGEFILE64_SOURCE' '-D' '_FILE_OFFSET_BITS=64' '-O0' '-g0' '-fPIC' '-static' '-static' '-D' 'NDEBUG' '-v' '-o' 'CMakeFiles/cmTC_a61a5.dir/CMakeCXXCompilerABI.cpp.o' '-c' '-march=rv64ia' '-mabi=lp64' '-misa-spec=2.2' '-march=rv64ia' '-dumpdir' 'CMakeFiles/cmTC_a61a5.dir/'
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GNU C++17 (Buildroot 2022.11-516-g470ce5d85c) version 11.3.0 (riscv64-buildroot-linux-uclibc)
	compiled by GNU C version 10.2.1 20210110, GMP version 6.2.1, MPFR version 4.1.0, MPC version 1.2.1, isl version none
GGC heuristics: --param ggc-min-expand=100 --param ggc-min-heapsize=131072
ignoring nonexistent directory "/tmp/instance-13/output-1/host/riscv64-buildroot-linux-uclibc/sysroot/usr/local/include"
#include "..." search starts here:
#include <...> search starts here:
 /tmp/instance-13/output-1/host/lib/gcc/riscv64-buildroot-linux-uclibc/11.3.0/../../../../riscv64-buildroot-linux-uclibc/include/c++/11.3.0
 /tmp/instance-13/output-1/host/lib/gcc/riscv64-buildroot-linux-uclibc/11.3.0/../../../../riscv64-buildroot-linux-uclibc/include/c++/11.3.0/riscv64-buildroot-linux-uclibc
 /tmp/instance-13/output-1/host/lib/gcc/riscv64-buildroot-linux-uclibc/11.3.0/../../../../riscv64-buildroot-linux-uclibc/include/c++/11.3.0/backward
 /tmp/instance-13/output-1/host/lib/gcc/riscv64-buildroot-linux-uclibc/11.3.0/include
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End of search list.
GNU C++17 (Buildroot 2022.11-516-g470ce5d85c) version 11.3.0 (riscv64-buildroot-linux-uclibc)
	compiled by GNU C version 10.2.1 20210110, GMP version 6.2.1, MPFR version 4.1.0, MPC version 1.2.1, isl version none
GGC heuristics: --param ggc-min-expand=100 --param ggc-min-heapsize=131072
Compiler executable checksum: f19d0462884c9eca4f4a6b6e4d556578
COLLECT_GCC_OPTIONS='-D' '_LARGEFILE_SOURCE' '-D' '_LARGEFILE64_SOURCE' '-D' '_FILE_OFFSET_BITS=64' '-O0' '-g0' '-fPIC' '-static' '-static' '-D' 'NDEBUG' '-v' '-o' 'CMakeFiles/cmTC_a61a5.dir/CMakeCXXCompilerABI.cpp.o' '-c' '-march=rv64ia' '-mabi=lp64' '-misa-spec=2.2' '-march=rv64ia' '-dumpdir' 'CMakeFiles/cmTC_a61a5.dir/'
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GNU assembler version 2.38 (riscv64-buildroot-linux-uclibc) using BFD version (GNU Binutils) 2.38
COMPILER_PATH=/tmp/instance-13/output-1/host/libexec/gcc/riscv64-buildroot-linux-uclibc/11.3.0/:/tmp/instance-13/output-1/host/libexec/gcc/riscv64-buildroot-linux-uclibc/11.3.0/:/tmp/instance-13/output-1/host/libexec/gcc/riscv64-buildroot-linux-uclibc/:/tmp/instance-13/output-1/host/lib/gcc/riscv64-buildroot-linux-uclibc/11.3.0/:/tmp/instance-13/output-1/host/lib/gcc/riscv64-buildroot-linux-uclibc/:/tmp/instance-13/output-1/host/lib/gcc/riscv64-buildroot-linux-uclibc/11.3.0/../../../../riscv64-buildroot-linux-uclibc/bin/
LIBRARY_PATH=/tmp/instance-13/output-1/host/lib/gcc/riscv64-buildroot-linux-uclibc/11.3.0/:/tmp/instance-13/output-1/host/lib/gcc/riscv64-buildroot-linux-uclibc/11.3.0/../../../../riscv64-buildroot-linux-uclibc/lib/:/tmp/instance-13/output-1/host/riscv64-buildroot-linux-uclibc/sysroot/lib/:/tmp/instance-13/output-1/host/riscv64-buildroot-linux-uclibc/sysroot/usr/lib/
COLLECT_GCC_OPTIONS='-D' '_LARGEFILE_SOURCE' '-D' '_LARGEFILE64_SOURCE' '-D' '_FILE_OFFSET_BITS=64' '-O0' '-g0' '-fPIC' '-static' '-static' '-D' 'NDEBUG' '-v' '-o' 'CMakeFiles/cmTC_a61a5.dir/CMakeCXXCompilerABI.cpp.o' '-c' '-march=rv64ia' '-mabi=lp64' '-misa-spec=2.2' '-march=rv64ia' '-dumpdir' 'CMakeFiles/cmTC_a61a5.dir/CMakeCXXCompilerABI.cpp.'
Linking CXX executable cmTC_a61a5
/tmp/instance-13/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_a61a5.dir/link.txt --verbose=1
/tmp/instance-13/output-1/host/bin/riscv64-buildroot-linux-uclibc-g++ --sysroot=/tmp/instance-13/output-1/host/riscv64-buildroot-linux-uclibc/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O0 -g0 -fPIC -Wl,-elf2flt=-r -static -Wl,-elf2flt=-r -static   -DNDEBUG -Wl,-elf2flt=-r -static -v CMakeFiles/cmTC_a61a5.dir/CMakeCXXCompilerABI.cpp.o -o cmTC_a61a5 
Using built-in specs.
COLLECT_GCC=/tmp/instance-13/output-1/host/bin/riscv64-buildroot-linux-uclibc-g++.br_real
COLLECT_LTO_WRAPPER=/tmp/instance-13/output-1/host/libexec/gcc/riscv64-buildroot-linux-uclibc/11.3.0/lto-wrapper
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Configured with: ./configure --prefix=/tmp/instance-13/output-1/host --sysconfdir=/tmp/instance-13/output-1/host/etc --enable-static --target=riscv64-buildroot-linux-uclibc --with-sysroot=/tmp/instance-13/output-1/host/riscv64-buildroot-linux-uclibc/sysroot --enable-__cxa_atexit --with-gnu-ld --disable-libssp --disable-multilib --disable-decimal-float --enable-plugins --enable-lto --with-gmp=/tmp/instance-13/output-1/host --with-mpc=/tmp/instance-13/output-1/host --with-mpfr=/tmp/instance-13/output-1/host --with-pkgversion='Buildroot 2022.11-516-g470ce5d85c' --with-bugurl=http://bugs.buildroot.net/ --without-zstd --disable-libquadmath --disable-libquadmath-support --disable-libsanitizer --disable-tls --disable-threads --disable-libitm --disable-libatomic --without-isl --without-cloog --with-arch=rv64ia --with-abi=lp64 --enable-languages=c,c++,fortran --with-build-time-tools=/tmp/instance-13/output-1/host/riscv64-buildroot-linux-uclibc/bin --disable-shared --disable-libgomp
Thread model: single
Supported LTO compression algorithms: zlib
gcc version 11.3.0 (Buildroot 2022.11-516-g470ce5d85c) 
COMPILER_PATH=/tmp/instance-13/output-1/host/libexec/gcc/riscv64-buildroot-linux-uclibc/11.3.0/:/tmp/instance-13/output-1/host/libexec/gcc/riscv64-buildroot-linux-uclibc/11.3.0/:/tmp/instance-13/output-1/host/libexec/gcc/riscv64-buildroot-linux-uclibc/:/tmp/instance-13/output-1/host/lib/gcc/riscv64-buildroot-linux-uclibc/11.3.0/:/tmp/instance-13/output-1/host/lib/gcc/riscv64-buildroot-linux-uclibc/:/tmp/instance-13/output-1/host/lib/gcc/riscv64-buildroot-linux-uclibc/11.3.0/../../../../riscv64-buildroot-linux-uclibc/bin/
LIBRARY_PATH=/tmp/instance-13/output-1/host/lib/gcc/riscv64-buildroot-linux-uclibc/11.3.0/:/tmp/instance-13/output-1/host/lib/gcc/riscv64-buildroot-linux-uclibc/11.3.0/../../../../riscv64-buildroot-linux-uclibc/lib/:/tmp/instance-13/output-1/host/riscv64-buildroot-linux-uclibc/sysroot/lib/:/tmp/instance-13/output-1/host/riscv64-buildroot-linux-uclibc/sysroot/usr/lib/
COLLECT_GCC_OPTIONS='-D' '_LARGEFILE_SOURCE' '-D' '_LARGEFILE64_SOURCE' '-D' '_FILE_OFFSET_BITS=64' '-O0' '-g0' '-fPIC' '-static' '-static' '-D' 'NDEBUG' '-static' '-v' '-o' 'cmTC_a61a5' '-march=rv64ia' '-mabi=lp64' '-misa-spec=2.2' '-march=rv64ia' '-dumpdir' 'cmTC_a61a5.'
 /tmp/instance-13/output-1/host/libexec/gcc/riscv64-buildroot-linux-uclibc/11.3.0/collect2 -plugin /tmp/instance-13/output-1/host/libexec/gcc/riscv64-buildroot-linux-uclibc/11.3.0/liblto_plugin.so -plugin-opt=/tmp/instance-13/output-1/host/libexec/gcc/riscv64-buildroot-linux-uclibc/11.3.0/lto-wrapper -plugin-opt=-fresolution=/tmp/ccUuoKes.res -plugin-opt=-pass-through=-lgcc -plugin-opt=-pass-through=-lc --sysroot=/tmp/instance-13/output-1/host/riscv64-buildroot-linux-uclibc/sysroot -melf64lriscv_lp64 -static -o cmTC_a61a5 /tmp/instance-13/output-1/host/riscv64-buildroot-linux-uclibc/sysroot/usr/lib/crt1.o /tmp/instance-13/output-1/host/lib/gcc/riscv64-buildroot-linux-uclibc/11.3.0/crti.o /tmp/instance-13/output-1/host/lib/gcc/riscv64-buildroot-linux-uclibc/11.3.0/crtbeginT.o -L/tmp/instance-13/output-1/host/lib/gcc/riscv64-buildroot-linux-uclibc/11.3.0 -L/tmp/instance-13/output-1/host/lib/gcc/riscv64-buildroot-linux-uclibc/11.3.0/../../../../riscv64-buildroot-linux-uclibc/lib -L/tmp/instance-13/output-1/host/riscv64-buildroot-linux-uclibc/sysroot/lib -L/tmp/instance-13/output-1/host/riscv64-buildroot-linux-uclibc/sysroot/usr/lib -elf2flt=-r -elf2flt=-r -elf2flt=-r CMakeFiles/cmTC_a61a5.dir/CMakeCXXCompilerABI.cpp.o -lstdc++ -lm --start-group -lgcc -lc --end-group /tmp/instance-13/output-1/host/lib/gcc/riscv64-buildroot-linux-uclibc/11.3.0/crtend.o /tmp/instance-13/output-1/host/lib/gcc/riscv64-buildroot-linux-uclibc/11.3.0/crtn.o
/tmp/instance-13/output-1/host/riscv64-buildroot-linux-uclibc/bin/elf2flt: 2 bad relocs
ERROR: reloc type R_RISCV_SET8 unsupported in this context
ERROR: reloc type R_RISCV_SUB8 unsupported in this context
collect2: error: ld returned 1 exit status
gmake[2]: *** [CMakeFiles/cmTC_a61a5.dir/build.make:99: cmTC_a61a5] Error 1
gmake[2]: Leaving directory '/tmp/instance-13/output-1/build/libutp-059c9449a104e440e4f913756a5f560dd4ae76a9/CMakeFiles/CMakeTmp'
gmake[1]: *** [Makefile:127: cmTC_a61a5/fast] Error 2
gmake[1]: Leaving directory '/tmp/instance-13/output-1/build/libutp-059c9449a104e440e4f913756a5f560dd4ae76a9/CMakeFiles/CMakeTmp'