flann gcc bug

ESC[3m>>> flann 04b4a56533faf8c8228d011d05ba376038364b49 BuildingESC[23m
PATH="/home/zino/buildroot/output/host/bin:/home/zino/buildroot/output/host/sbin:/home/zino/buildroot/output/host/usr/bin:/home/zino/buildroot/output/host/usr/sbin:/usr/local/bin:/usr
/bin:/bin:/usr/local/games:/usr/games"  /usr/bin/make -j2  -C /home/zino/buildroot/output/build/flann-04b4a56533faf8c8228d011d05ba376038364b49/
make[1]: Entering directory '/home/zino/buildroot/output/build/flann-04b4a56533faf8c8228d011d05ba376038364b49'
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Scanning dependencies of target flann_cpp_s
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Scanning dependencies of target flann_s
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[  8%] Building CXX object src/cpp/CMakeFiles/flann_s.dir/flann/flann.cpp.o
[ 16%] Building CXX object src/cpp/CMakeFiles/flann_cpp_s.dir/flann/flann_cpp.cpp.o
[ 25%] Building C object src/cpp/CMakeFiles/flann_cpp_s.dir/flann/ext/lz4.c.o
[ 33%] Building C object src/cpp/CMakeFiles/flann_cpp_s.dir/flann/ext/lz4hc.c.o
[ 41%] Linking CXX static library ../../lib/libflann_cpp_s.a
make[3]: Leaving directory '/home/zino/buildroot/output/build/flann-04b4a56533faf8c8228d011d05ba376038364b49'
[ 41%] Built target flann_cpp_s
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Scanning dependencies of target flann_cpp
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[ 50%] Linking CXX shared library ../../lib/libflann_cpp.so
/home/zino/buildroot/output/host/usr/lib/gcc/microblaze-buildroot-linux-gnu/5.3.0/../../../../microblaze-buildroot-linux-gnu/bin/ld: fde encoding in ../../lib/libflann_cpp_s.a(flann_cpp.cpp.o)(.eh_frame) prevents .eh_frame_hdr table being created.
/home/zino/buildroot/output/host/usr/lib/gcc/microblaze-buildroot-linux-gnu/5.3.0/../../../../microblaze-buildroot-linux-gnu/bin/ld: fde encoding in ../../lib/libflann_cpp_s.a(flann_cpp.cpp.o)(.eh_frame) prevents .eh_frame_hdr table being created.
make[3]: Leaving directory '/home/zino/buildroot/output/build/flann-04b4a56533faf8c8228d011d05ba376038364b49'
[ 50%] Built target flann_cpp
[ 58%] Building C object src/cpp/CMakeFiles/flann_s.dir/flann/ext/lz4.c.o
[ 66%] Building C object src/cpp/CMakeFiles/flann_s.dir/flann/ext/lz4hc.c.o
In file included from /home/zino/buildroot/output/build/flann-04b4a56533faf8c8228d011d05ba376038364b49/src/cpp/flann/algorithms/all_indices.h:35:0,
                 from /home/zino/buildroot/output/build/flann-04b4a56533faf8c8228d011d05ba376038364b49/src/cpp/flann/flann.hpp:45,
                 from /home/zino/buildroot/output/build/flann-04b4a56533faf8c8228d011d05ba376038364b49/src/cpp/flann/flann.h:476,
                 from /home/zino/buildroot/output/build/flann-04b4a56533faf8c8228d011d05ba376038364b49/src/cpp/flann/flann.cpp:31:
/home/zino/buildroot/output/build/flann-04b4a56533faf8c8228d011d05ba376038364b49/src/cpp/flann/algorithms/nn_index.h: In member function ‘int flann::NNIndex<Distance>::knnSearch(const flann::Matrix<typename Distance::ElementType>&, flann::Matrix<unsigned int>&, flann::Matrix<typename Distance::ResultType>&, size_t, const flann::SearchParams&) const [with Distance = flann::KL_Divergence<double>; typename Distance::ElementType = double; typename Distance::ResultType = double; size_t = unsigned int]’:
/home/zino/buildroot/output/build/flann-04b4a56533faf8c8228d011d05ba376038364b49/src/cpp/flann/algorithms/nn_index.h:357:5: internal compiler error: in gen_reg_rtx, at emit-rtl.c:1027
     }
     ^
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://bugs.buildroot.net/> for instructions.
src/cpp/CMakeFiles/flann_s.dir/build.make:62: recipe for target 'src/cpp/CMakeFiles/flann_s.dir/flann/flann.cpp.o' failed
make[3]: *** [src/cpp/CMakeFiles/flann_s.dir/flann/flann.cpp.o] Error 1
make[3]: Leaving directory '/home/zino/buildroot/output/build/flann-04b4a56533faf8c8228d011d05ba376038364b49'
CMakeFiles/Makefile2:270: recipe for target 'src/cpp/CMakeFiles/flann_s.dir/all' failed
make[2]: *** [src/cpp/CMakeFiles/flann_s.dir/all] Error 2
make[2]: Leaving directory '/home/zino/buildroot/output/build/flann-04b4a56533faf8c8228d011d05ba376038364b49'
Makefile:149: recipe for target 'all' failed
make[1]: *** [all] Error 2
make[1]: Leaving directory '/home/zino/buildroot/output/build/flann-04b4a56533faf8c8228d011d05ba376038364b49'
package/pkg-generic.mk:195: recipe for target '/home/zino/buildroot/output/build/flann-04b4a56533faf8c8228d011d05ba376038364b49/.stamp_built' failed
make: *** [/home/zino/buildroot/output/build/flann-04b4a56533faf8c8228d011d05ba376038364b49/.stamp_built] Error 2