decl8.c

来自「gcc-you can use this code to learn somet」· C语言 代码 · 共 11 行

// Build don't link:
// Origin: Sergei Organov <[e-mail]>

void foo(void)
{
  extern int i;    // ERROR - previous declaration
  extern double i; // ERROR - conflicting type
  extern int j;
  extern int j;
}