Author
anonymous
over 4 years ago
C++
gcc 10.1.0
$ g++ prog.cc -Wall -Wextra -std=c++11 -pedantic-errors
/tmp/ccuAhCUw.o: In function `main': prog.cc:(.text+0x5): undefined reference to `shift7seg::numbers' collect2: error: ld returned 1 exit status