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Writing Makefile for Graphics::Plotter
cp Plotter.pm blib/lib/Graphics/Plotter.pm
AutoSplitting blib/lib/Graphics/Plotter.pm (blib/lib/auto/Graphics/Plotter)
/home/cpanrun/build/5.6.1/bin/perl -I/home/cpanrun/build/5.6.1/lib/5.6.1/i686-linux-thread-multi -I/home/cpanrun/build/5.6.1/lib/5.6.1 /home/cpanrun/build/5.6.1/lib/5.6.1/ExtUtils/xsubpp  -typemap /home/cpanrun/build/5.6.1/lib/5.6.1/ExtUtils/typemap -typemap typemap Plotter.xs > Plotter.xsc && mv Plotter.xsc Plotter.c
Please specify prototyping behavior for Plotter.xs (see perlxs manual)
g++ -c -I/usr/local/include -DUSE_REENTRANT_API -D_GNU_SOURCE -D_REENTRANT -fno-strict-aliasing -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -O2   -DVERSION=\"1.0.2\" -DXS_VERSION=\"1.0.2\" -fpic -I/home/cpanrun/build/5.6.1/lib/5.6.1/i686-linux-thread-multi/CORE  Plotter.c
Plotter.xs: In function `void XS_Graphics__Plotter_warning_handler(PerlInterpreter *, CV *)':
Plotter.xs:330: `pl_libplotter_warning_handler' undeclared (first use this function)
Plotter.xs:330: (Each undeclared identifier is reported only once
Plotter.xs:330: for each function it appears in.)
Plotter.xs: In function `void XS_Graphics__Plotter_error_handler(PerlInterpreter *, CV *)':
Plotter.xs:340: `pl_libplotter_error_handler' undeclared (first use this function)
make: *** [Plotter.o] Error 1