Performing C++ SOURCE FILE Test COMPILER_SUPPORT_Wshorten64to32 failed with the following output:
Change Dir: /nvmedata/autobuild/instance-1/output-1/build/eigen-3.4.0/buildroot-build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/make cmTC_b0e6a/fast && make[1]: Entering directory '/nvmedata/autobuild/instance-1/output-1/build/eigen-3.4.0/buildroot-build/CMakeFiles/CMakeTmp'
/usr/bin/make  -f CMakeFiles/cmTC_b0e6a.dir/build.make CMakeFiles/cmTC_b0e6a.dir/build
make[2]: Entering directory '/nvmedata/autobuild/instance-1/output-1/build/eigen-3.4.0/buildroot-build/CMakeFiles/CMakeTmp'
Building CXX object CMakeFiles/cmTC_b0e6a.dir/src.cxx.o
/nvmedata/autobuild/instance-1/output-1/host/bin/mips64el-buildroot-linux-uclibc-g++ --sysroot=/nvmedata/autobuild/instance-1/output-1/host/mips64el-buildroot-linux-uclibc/sysroot   -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -g0 -std=c++03 -pedantic -Wall -Wextra -Wundef -Wcast-align -Wchar-subscripts -Wnon-virtual-dtor -Wunused-local-typedefs -Wpointer-arith -Wwrite-strings -Wformat-security -DCOMPILER_SUPPORT_Wshorten64to32 -Werror  -DNDEBUG   -Wshorten-64-to-32 -o CMakeFiles/cmTC_b0e6a.dir/src.cxx.o -c /nvmedata/autobuild/instance-1/output-1/build/eigen-3.4.0/buildroot-build/CMakeFiles/CMakeTmp/src.cxx
mips64el-buildroot-linux-uclibc-g++.br_real: error: unrecognized command-line option '-Wshorten-64-to-32'
make[2]: *** [CMakeFiles/cmTC_b0e6a.dir/build.make:85: CMakeFiles/cmTC_b0e6a.dir/src.cxx.o] Error 1
make[2]: Leaving directory '/nvmedata/autobuild/instance-1/output-1/build/eigen-3.4.0/buildroot-build/CMakeFiles/CMakeTmp'
make[1]: *** [Makefile:140: cmTC_b0e6a/fast] Error 2
make[1]: Leaving directory '/nvmedata/autobuild/instance-1/output-1/build/eigen-3.4.0/buildroot-build/CMakeFiles/CMakeTmp'


Source file was:
int main() { return 0; }
Performing C++ SOURCE FILE Test COMPILER_SUPPORT_Wcpp11extensions failed with the following output:
Change Dir: /nvmedata/autobuild/instance-1/output-1/build/eigen-3.4.0/buildroot-build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/make cmTC_eaf7c/fast && make[1]: Entering directory '/nvmedata/autobuild/instance-1/output-1/build/eigen-3.4.0/buildroot-build/CMakeFiles/CMakeTmp'
/usr/bin/make  -f CMakeFiles/cmTC_eaf7c.dir/build.make CMakeFiles/cmTC_eaf7c.dir/build
make[2]: Entering directory '/nvmedata/autobuild/instance-1/output-1/build/eigen-3.4.0/buildroot-build/CMakeFiles/CMakeTmp'
Building CXX object CMakeFiles/cmTC_eaf7c.dir/src.cxx.o
/nvmedata/autobuild/instance-1/output-1/host/bin/mips64el-buildroot-linux-uclibc-g++ --sysroot=/nvmedata/autobuild/instance-1/output-1/host/mips64el-buildroot-linux-uclibc/sysroot   -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -g0 -std=c++03 -pedantic -Wall -Wextra -Wundef -Wcast-align -Wchar-subscripts -Wnon-virtual-dtor -Wunused-local-typedefs -Wpointer-arith -Wwrite-strings -Wformat-security -Wlogical-op -Wenum-conversion -DCOMPILER_SUPPORT_Wcpp11extensions -Werror  -DNDEBUG   -Wc++11-extensions -o CMakeFiles/cmTC_eaf7c.dir/src.cxx.o -c /nvmedata/autobuild/instance-1/output-1/build/eigen-3.4.0/buildroot-build/CMakeFiles/CMakeTmp/src.cxx
mips64el-buildroot-linux-uclibc-g++.br_real: error: unrecognized command-line option '-Wc++11-extensions'; did you mean '-fms-extensions'?
make[2]: *** [CMakeFiles/cmTC_eaf7c.dir/build.make:85: CMakeFiles/cmTC_eaf7c.dir/src.cxx.o] Error 1
make[2]: Leaving directory '/nvmedata/autobuild/instance-1/output-1/build/eigen-3.4.0/buildroot-build/CMakeFiles/CMakeTmp'
make[1]: *** [Makefile:140: cmTC_eaf7c/fast] Error 2
make[1]: Leaving directory '/nvmedata/autobuild/instance-1/output-1/build/eigen-3.4.0/buildroot-build/CMakeFiles/CMakeTmp'


Source file was:
int main() { return 0; }
Performing C++ SOURCE FILE Test COMPILER_SUPPORT_wd981 failed with the following output:
Change Dir: /nvmedata/autobuild/instance-1/output-1/build/eigen-3.4.0/buildroot-build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/make cmTC_85afd/fast && make[1]: Entering directory '/nvmedata/autobuild/instance-1/output-1/build/eigen-3.4.0/buildroot-build/CMakeFiles/CMakeTmp'
/usr/bin/make  -f CMakeFiles/cmTC_85afd.dir/build.make CMakeFiles/cmTC_85afd.dir/build
make[2]: Entering directory '/nvmedata/autobuild/instance-1/output-1/build/eigen-3.4.0/buildroot-build/CMakeFiles/CMakeTmp'
Building CXX object CMakeFiles/cmTC_85afd.dir/src.cxx.o
/nvmedata/autobuild/instance-1/output-1/host/bin/mips64el-buildroot-linux-uclibc-g++ --sysroot=/nvmedata/autobuild/instance-1/output-1/host/mips64el-buildroot-linux-uclibc/sysroot   -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -g0 -std=c++03 -pedantic -Wall -Wextra -Wundef -Wcast-align -Wchar-subscripts -Wnon-virtual-dtor -Wunused-local-typedefs -Wpointer-arith -Wwrite-strings -Wformat-security -Wlogical-op -Wenum-conversion -Wdouble-promotion -Wshadow -Wno-psabi -Wno-variadic-macros -Wno-long-long -fno-check-new -fno-common -fstrict-aliasing -DCOMPILER_SUPPORT_wd981 -Werror  -DNDEBUG   -wd981 -o CMakeFiles/cmTC_85afd.dir/src.cxx.o -c /nvmedata/autobuild/instance-1/output-1/build/eigen-3.4.0/buildroot-build/CMakeFiles/CMakeTmp/src.cxx
mips64el-buildroot-linux-uclibc-g++.br_real: error: unrecognized command-line option '-wd981'
make[2]: *** [CMakeFiles/cmTC_85afd.dir/build.make:85: CMakeFiles/cmTC_85afd.dir/src.cxx.o] Error 1
make[2]: Leaving directory '/nvmedata/autobuild/instance-1/output-1/build/eigen-3.4.0/buildroot-build/CMakeFiles/CMakeTmp'
make[1]: *** [Makefile:140: cmTC_85afd/fast] Error 2
make[1]: Leaving directory '/nvmedata/autobuild/instance-1/output-1/build/eigen-3.4.0/buildroot-build/CMakeFiles/CMakeTmp'


Source file was:
int main() { return 0; }
Performing C++ SOURCE FILE Test COMPILER_SUPPORT_wd2304 failed with the following output:
Change Dir: /nvmedata/autobuild/instance-1/output-1/build/eigen-3.4.0/buildroot-build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/make cmTC_9353d/fast && make[1]: Entering directory '/nvmedata/autobuild/instance-1/output-1/build/eigen-3.4.0/buildroot-build/CMakeFiles/CMakeTmp'
/usr/bin/make  -f CMakeFiles/cmTC_9353d.dir/build.make CMakeFiles/cmTC_9353d.dir/build
make[2]: Entering directory '/nvmedata/autobuild/instance-1/output-1/build/eigen-3.4.0/buildroot-build/CMakeFiles/CMakeTmp'
Building CXX object CMakeFiles/cmTC_9353d.dir/src.cxx.o
/nvmedata/autobuild/instance-1/output-1/host/bin/mips64el-buildroot-linux-uclibc-g++ --sysroot=/nvmedata/autobuild/instance-1/output-1/host/mips64el-buildroot-linux-uclibc/sysroot   -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -g0 -std=c++03 -pedantic -Wall -Wextra -Wundef -Wcast-align -Wchar-subscripts -Wnon-virtual-dtor -Wunused-local-typedefs -Wpointer-arith -Wwrite-strings -Wformat-security -Wlogical-op -Wenum-conversion -Wdouble-promotion -Wshadow -Wno-psabi -Wno-variadic-macros -Wno-long-long -fno-check-new -fno-common -fstrict-aliasing -DCOMPILER_SUPPORT_wd2304 -Werror  -DNDEBUG   -wd2304 -o CMakeFiles/cmTC_9353d.dir/src.cxx.o -c /nvmedata/autobuild/instance-1/output-1/build/eigen-3.4.0/buildroot-build/CMakeFiles/CMakeTmp/src.cxx
mips64el-buildroot-linux-uclibc-g++.br_real: error: unrecognized command-line option '-wd2304'
make[2]: *** [CMakeFiles/cmTC_9353d.dir/build.make:85: CMakeFiles/cmTC_9353d.dir/src.cxx.o] Error 1
make[2]: Leaving directory '/nvmedata/autobuild/instance-1/output-1/build/eigen-3.4.0/buildroot-build/CMakeFiles/CMakeTmp'
make[1]: *** [Makefile:140: cmTC_9353d/fast] Error 2
make[1]: Leaving directory '/nvmedata/autobuild/instance-1/output-1/build/eigen-3.4.0/buildroot-build/CMakeFiles/CMakeTmp'


Source file was:
int main() { return 0; }
Performing C++ SOURCE FILE Test COMPILER_SUPPORT_STRICTANSI failed with the following output:
Change Dir: /nvmedata/autobuild/instance-1/output-1/build/eigen-3.4.0/buildroot-build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/make cmTC_ca09e/fast && make[1]: Entering directory '/nvmedata/autobuild/instance-1/output-1/build/eigen-3.4.0/buildroot-build/CMakeFiles/CMakeTmp'
/usr/bin/make  -f CMakeFiles/cmTC_ca09e.dir/build.make CMakeFiles/cmTC_ca09e.dir/build
make[2]: Entering directory '/nvmedata/autobuild/instance-1/output-1/build/eigen-3.4.0/buildroot-build/CMakeFiles/CMakeTmp'
Building CXX object CMakeFiles/cmTC_ca09e.dir/src.cxx.o
/nvmedata/autobuild/instance-1/output-1/host/bin/mips64el-buildroot-linux-uclibc-g++ --sysroot=/nvmedata/autobuild/instance-1/output-1/host/mips64el-buildroot-linux-uclibc/sysroot   -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -g0 -std=c++03 -pedantic -Wall -Wextra -Wundef -Wcast-align -Wchar-subscripts -Wnon-virtual-dtor -Wunused-local-typedefs -Wpointer-arith -Wwrite-strings -Wformat-security -Wlogical-op -Wenum-conversion -Wdouble-promotion -Wshadow -Wno-psabi -Wno-variadic-macros -Wno-long-long -fno-check-new -fno-common -fstrict-aliasing -DCOMPILER_SUPPORT_STRICTANSI -Werror  -DNDEBUG   -strict-ansi -o CMakeFiles/cmTC_ca09e.dir/src.cxx.o -c /nvmedata/autobuild/instance-1/output-1/build/eigen-3.4.0/buildroot-build/CMakeFiles/CMakeTmp/src.cxx
mips64el-buildroot-linux-uclibc-g++.br_real: error: unrecognized command-line option '-strict-ansi'; did you mean '-fstrict-enums'?
make[2]: *** [CMakeFiles/cmTC_ca09e.dir/build.make:85: CMakeFiles/cmTC_ca09e.dir/src.cxx.o] Error 1
make[2]: Leaving directory '/nvmedata/autobuild/instance-1/output-1/build/eigen-3.4.0/buildroot-build/CMakeFiles/CMakeTmp'
make[1]: *** [Makefile:140: cmTC_ca09e/fast] Error 2
make[1]: Leaving directory '/nvmedata/autobuild/instance-1/output-1/build/eigen-3.4.0/buildroot-build/CMakeFiles/CMakeTmp'


Source file was:
int main() { return 0; }
Performing C++ SOURCE FILE Test COMPILER_SUPPORT_Qunusedarguments failed with the following output:
Change Dir: /nvmedata/autobuild/instance-1/output-1/build/eigen-3.4.0/buildroot-build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/make cmTC_50f4f/fast && make[1]: Entering directory '/nvmedata/autobuild/instance-1/output-1/build/eigen-3.4.0/buildroot-build/CMakeFiles/CMakeTmp'
/usr/bin/make  -f CMakeFiles/cmTC_50f4f.dir/build.make CMakeFiles/cmTC_50f4f.dir/build
make[2]: Entering directory '/nvmedata/autobuild/instance-1/output-1/build/eigen-3.4.0/buildroot-build/CMakeFiles/CMakeTmp'
Building CXX object CMakeFiles/cmTC_50f4f.dir/src.cxx.o
/nvmedata/autobuild/instance-1/output-1/host/bin/mips64el-buildroot-linux-uclibc-g++ --sysroot=/nvmedata/autobuild/instance-1/output-1/host/mips64el-buildroot-linux-uclibc/sysroot   -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -g0 -std=c++03 -pedantic -Wall -Wextra -Wundef -Wcast-align -Wchar-subscripts -Wnon-virtual-dtor -Wunused-local-typedefs -Wpointer-arith -Wwrite-strings -Wformat-security -Wlogical-op -Wenum-conversion -Wdouble-promotion -Wshadow -Wno-psabi -Wno-variadic-macros -Wno-long-long -fno-check-new -fno-common -fstrict-aliasing -DCOMPILER_SUPPORT_Qunusedarguments -Werror  -DNDEBUG   -Qunused-arguments -o CMakeFiles/cmTC_50f4f.dir/src.cxx.o -c /nvmedata/autobuild/instance-1/output-1/build/eigen-3.4.0/buildroot-build/CMakeFiles/CMakeTmp/src.cxx
mips64el-buildroot-linux-uclibc-g++.br_real: error: unrecognized command-line option '-Qunused-arguments'
make[2]: *** [CMakeFiles/cmTC_50f4f.dir/build.make:85: CMakeFiles/cmTC_50f4f.dir/src.cxx.o] Error 1
make[2]: Leaving directory '/nvmedata/autobuild/instance-1/output-1/build/eigen-3.4.0/buildroot-build/CMakeFiles/CMakeTmp'
make[1]: *** [Makefile:140: cmTC_50f4f/fast] Error 2
make[1]: Leaving directory '/nvmedata/autobuild/instance-1/output-1/build/eigen-3.4.0/buildroot-build/CMakeFiles/CMakeTmp'


Source file was:
int main() { return 0; }
Detecting Fortran compiler ABI info failed to compile with the following output:
Change Dir: /nvmedata/autobuild/instance-1/output-1/build/eigen-3.4.0/buildroot-build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/make cmTC_92cb2/fast && make[1]: Entering directory '/nvmedata/autobuild/instance-1/output-1/build/eigen-3.4.0/buildroot-build/CMakeFiles/CMakeTmp'
/usr/bin/make  -f CMakeFiles/cmTC_92cb2.dir/build.make CMakeFiles/cmTC_92cb2.dir/build
make[2]: Entering directory '/nvmedata/autobuild/instance-1/output-1/build/eigen-3.4.0/buildroot-build/CMakeFiles/CMakeTmp'
Building Fortran object CMakeFiles/cmTC_92cb2.dir/CMakeFortranCompilerABI.F.o
/usr/bin/f95 --sysroot=/nvmedata/autobuild/instance-1/output-1/host/mips64el-buildroot-linux-uclibc/sysroot   -O3 -DNDEBUG -O3   -v -c /nvmedata/autobuild/instance-1/output-1/host/share/cmake-3.18/Modules/CMakeFortranCompilerABI.F -o CMakeFiles/cmTC_92cb2.dir/CMakeFortranCompilerABI.F.o
Using built-in specs.
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ignoring nonexistent directory "/nvmedata/autobuild/instance-1/output-1/host/mips64el-buildroot-linux-uclibc/sysroot/usr/local/include/x86_64-linux-gnu"
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rename spec lib to liborig
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COMPILER_PATH=/usr/lib/gcc/x86_64-linux-gnu/9/:/usr/lib/gcc/x86_64-linux-gnu/9/:/usr/lib/gcc/x86_64-linux-gnu/:/usr/lib/gcc/x86_64-linux-gnu/9/:/usr/lib/gcc/x86_64-linux-gnu/
LIBRARY_PATH=/usr/lib/gcc/x86_64-linux-gnu/9/:/usr/lib/gcc/x86_64-linux-gnu/9/../../../x86_64-linux-gnu/:/usr/lib/gcc/x86_64-linux-gnu/9/../../../../lib/:/nvmedata/autobuild/instance-1/output-1/host/mips64el-buildroot-linux-uclibc/sysroot/lib/../lib/:/nvmedata/autobuild/instance-1/output-1/host/mips64el-buildroot-linux-uclibc/sysroot/usr/lib/../lib/:/usr/lib/gcc/x86_64-linux-gnu/9/../../../:/nvmedata/autobuild/instance-1/output-1/host/mips64el-buildroot-linux-uclibc/sysroot/lib/:/nvmedata/autobuild/instance-1/output-1/host/mips64el-buildroot-linux-uclibc/sysroot/usr/lib/
COLLECT_GCC_OPTIONS='-v' '-O3' '-D' 'NDEBUG' '-O3' '-o' 'cmTC_92cb2' '-shared-libgcc' '-mtune=generic' '-march=x86-64'
 /usr/lib/gcc/x86_64-linux-gnu/9/collect2 -plugin /usr/lib/gcc/x86_64-linux-gnu/9/liblto_plugin.so -plugin-opt=/usr/lib/gcc/x86_64-linux-gnu/9/lto-wrapper -plugin-opt=-fresolution=/tmp/cclfjRH5.res -plugin-opt=-pass-through=-lgcc_s -plugin-opt=-pass-through=-lgcc -plugin-opt=-pass-through=-lquadmath -plugin-opt=-pass-through=-lm -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=/nvmedata/autobuild/instance-1/output-1/host/mips64el-buildroot-linux-uclibc/sysroot --build-id --eh-frame-hdr -m elf_x86_64 --hash-style=gnu --as-needed -dynamic-linker /lib64/ld-linux-x86-64.so.2 -pie -z now -z relro -o cmTC_92cb2 /usr/lib/gcc/x86_64-linux-gnu/9/../../../x86_64-linux-gnu/Scrt1.o /usr/lib/gcc/x86_64-linux-gnu/9/../../../x86_64-linux-gnu/crti.o /usr/lib/gcc/x86_64-linux-gnu/9/crtbeginS.o -L/usr/lib/gcc/x86_64-linux-gnu/9 -L/usr/lib/gcc/x86_64-linux-gnu/9/../../../x86_64-linux-gnu -L/usr/lib/gcc/x86_64-linux-gnu/9/../../../../lib -L/nvmedata/autobuild/instance-1/output-1/host/mips64el-buildroot-linux-uclibc/sysroot/lib/../lib -L/nvmedata/autobuild/instance-1/output-1/host/mips64el-buildroot-linux-uclibc/sysroot/usr/lib/../lib -L/usr/lib/gcc/x86_64-linux-gnu/9/../../.. -L/nvmedata/autobuild/instance-1/output-1/host/mips64el-buildroot-linux-uclibc/sysroot/lib -L/nvmedata/autobuild/instance-1/output-1/host/mips64el-buildroot-linux-uclibc/sysroot/usr/lib CMakeFiles/cmTC_92cb2.dir/CMakeFortranCompilerABI.F.o -lgfortran -lm -lgcc_s -lgcc -lquadmath -lm -lgcc_s -lgcc -lc -lgcc_s -lgcc /usr/lib/gcc/x86_64-linux-gnu/9/crtendS.o /usr/lib/gcc/x86_64-linux-gnu/9/../../../x86_64-linux-gnu/crtn.o
/usr/bin/ld: skipping incompatible /nvmedata/autobuild/instance-1/output-1/host/mips64el-buildroot-linux-uclibc/sysroot/lib/../lib/libgcc_s.so.1 when searching for libgcc_s.so.1
/usr/bin/ld: skipping incompatible /nvmedata/autobuild/instance-1/output-1/host/mips64el-buildroot-linux-uclibc/sysroot/lib/libgcc_s.so.1 when searching for libgcc_s.so.1
/usr/bin/ld: skipping incompatible /nvmedata/autobuild/instance-1/output-1/host/mips64el-buildroot-linux-uclibc/sysroot/lib64/libgcc_s.so.1 when searching for libgcc_s.so.1
/usr/bin/ld: skipping incompatible /nvmedata/autobuild/instance-1/output-1/host/mips64el-buildroot-linux-uclibc/sysroot/lib/libgcc_s.so.1 when searching for libgcc_s.so.1
/usr/bin/ld: cannot find libgcc_s.so.1
collect2: error: ld returned 1 exit status
make[2]: *** [CMakeFiles/cmTC_92cb2.dir/build.make:106: cmTC_92cb2] Error 1
make[2]: Leaving directory '/nvmedata/autobuild/instance-1/output-1/build/eigen-3.4.0/buildroot-build/CMakeFiles/CMakeTmp'
make[1]: *** [Makefile:140: cmTC_92cb2/fast] Error 2
make[1]: Leaving directory '/nvmedata/autobuild/instance-1/output-1/build/eigen-3.4.0/buildroot-build/CMakeFiles/CMakeTmp'




Determining if the Fortran compiler works failed with the following output:
Change Dir: /nvmedata/autobuild/instance-1/output-1/build/eigen-3.4.0/buildroot-build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/make cmTC_c9d29/fast && make[1]: Entering directory '/nvmedata/autobuild/instance-1/output-1/build/eigen-3.4.0/buildroot-build/CMakeFiles/CMakeTmp'
/usr/bin/make  -f CMakeFiles/cmTC_c9d29.dir/build.make CMakeFiles/cmTC_c9d29.dir/build
make[2]: Entering directory '/nvmedata/autobuild/instance-1/output-1/build/eigen-3.4.0/buildroot-build/CMakeFiles/CMakeTmp'
Building Fortran object CMakeFiles/cmTC_c9d29.dir/testFortranCompiler.f.o
/usr/bin/f95 --sysroot=/nvmedata/autobuild/instance-1/output-1/host/mips64el-buildroot-linux-uclibc/sysroot   -O3 -DNDEBUG -O3 -c /nvmedata/autobuild/instance-1/output-1/build/eigen-3.4.0/buildroot-build/CMakeFiles/CMakeTmp/testFortranCompiler.f -o CMakeFiles/cmTC_c9d29.dir/testFortranCompiler.f.o
Linking Fortran executable cmTC_c9d29
/nvmedata/autobuild/instance-1/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_c9d29.dir/link.txt --verbose=1
/usr/bin/f95 --sysroot=/nvmedata/autobuild/instance-1/output-1/host/mips64el-buildroot-linux-uclibc/sysroot -O3 -DNDEBUG -O3 CMakeFiles/cmTC_c9d29.dir/testFortranCompiler.f.o -o cmTC_c9d29 
/usr/bin/ld: skipping incompatible /nvmedata/autobuild/instance-1/output-1/host/mips64el-buildroot-linux-uclibc/sysroot/lib/../lib/libgcc_s.so.1 when searching for libgcc_s.so.1
/usr/bin/ld: skipping incompatible /nvmedata/autobuild/instance-1/output-1/host/mips64el-buildroot-linux-uclibc/sysroot/lib/libgcc_s.so.1 when searching for libgcc_s.so.1
/usr/bin/ld: skipping incompatible /nvmedata/autobuild/instance-1/output-1/host/mips64el-buildroot-linux-uclibc/sysroot/lib64/libgcc_s.so.1 when searching for libgcc_s.so.1
/usr/bin/ld: skipping incompatible /nvmedata/autobuild/instance-1/output-1/host/mips64el-buildroot-linux-uclibc/sysroot/lib/libgcc_s.so.1 when searching for libgcc_s.so.1
/usr/bin/ld: cannot find libgcc_s.so.1
collect2: error: ld returned 1 exit status
make[2]: *** [CMakeFiles/cmTC_c9d29.dir/build.make:106: cmTC_c9d29] Error 1
make[2]: Leaving directory '/nvmedata/autobuild/instance-1/output-1/build/eigen-3.4.0/buildroot-build/CMakeFiles/CMakeTmp'
make[1]: *** [Makefile:140: cmTC_c9d29/fast] Error 2
make[1]: Leaving directory '/nvmedata/autobuild/instance-1/output-1/build/eigen-3.4.0/buildroot-build/CMakeFiles/CMakeTmp'