...
/usr/include/qt4/QtCore/qlocale.h:704:13: note: QString QLocale::toString(double, char, int) const
     QString toString(double i, char f = 'g', int prec = 6) const;
             ^
/usr/include/qt4/QtCore/qlocale.h:818:16: note: QString QLocale::toString(float, char, int) const
 inline QString QLocale::toString(float i, char f, int prec) const
                ^
src/qt/statisticspage.cpp:90:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     if(nMinWeight > stakeminPrevious)
                   ^
src/qt/statisticspage.cpp:96:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     if(nNetworkWeight > stakemaxPrevious)
                       ^
Makefile:1659: recipe for target 'build/statisticspage.o' failed
make: *** [build/statisticspage.o] Error 1