mingw32/bin/ld.exe: c:\users\mfrom\appdata\local\temp\ccskcrks.o:pizzapi.cpp:(.text$_zn5pizzac2ev[__zn5pizzac2ev]+0xa): undefined reference to `vtable for pizza' collect2.exe: error: ld returned 1 exit status
0
mingw32/bin/ld.exe: c:\users\mfrom\appdata\local\temp\ccskcrks.o:pizzapi.cpp:(.text$_zn5pizzac2ev[__zn5pizzac2ev]+0xa): undefined reference to `vtable for pizza' collect2.exe: error: ld returned 1 exit status