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Author

anonymous

over 4 years ago

Language

C

Compiler

gcc 10.1.0

Options
Warnings
C11(GNU)
no pedantic
Raw compiler options
-Dgetch=getchar

Author

anonymous

over 4 years ago

$ gcc prog.c -Wall -Wextra -std=gnu11 -Dgetch=getchar
prog.c:3:6: warning: return type of 'main' is not 'int' [-Wmain]
    3 | void main() {
      |      ^~~~
prog.c: In function 'main':
prog.c:10:20: warning: zero-length gnu_printf format string [-Wformat-zero-length]
   10 |             printf(""); break;
      |                    ^~

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