|                      QList
In file included from ../../../../src/3.6/geopsypack/QGpCoreMath/src/Polygon3D.cpp:27:
../../../../src/3.6/geopsypack/QGpCoreMath/src/DoubleMatrix.h:55:45: note:   initializing argument 1 of ‘void QGpCoreMath::DoubleMatrix::singularValues(QVector&, QGpCoreMath::DoubleMatrix*, QGpCoreMath::DoubleMatrix*) const’
   55 |     void singularValues(VectorList& values, DoubleMatrix * u=nullptr, DoubleMatrix * vt=nullptr) const;
g++ -c -include QGpCoreMath -pipe -O2 -Wall -Wextra -D_REENTRANT -fPIC -DMAKE_QGPCOREMATH_DLL -DQT_NO_DEBUG -DQT_CORE_LIB -I. -I../../../../src/3.6/geopsypack/QGpCoreMath/src -Isrc -I../../../../src/3.6/geopsypack/QGpCoreTools/src -I../QGpCoreTools/src -I/usr/include/x86_64-linux-gnu/qt5 -I/usr/include/x86_64-linux-gnu/qt5/QtCore -I. -I/usr/lib/x86_64-linux-gnu/qt5/mkspecs/linux-g++ -o ProcessStatistics.o ../../../../src/3.6/geopsypack/QGpCoreMath/src/ProcessStatistics.cpp
make[1]: *** [Makefile:12134: Polygon3D.o] Error 1
make[1]: *** Waiting for unfinished jobs....
make[1]: Leaving directory '/geopsy/build/distribs/builds/3.6/geopsypack/QGpCoreMath'
make: *** [Makefile:312: sub-QGpCoreMath-make_first-ordered] Error 2
make: Leaving directory '/geopsy/build/distribs/builds/3.6/geopsypack'
[Summary] #### Leaving 3.6 ####