gcc/testsuite/gcc.c-torture/execute/builtins/lib/strlen.c


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20

extern void abort (void);
extern int inside_main;

__attribute__ ((__noinline__))
__SIZE_TYPE__
strlen (const char *s)
{
  __SIZE_TYPE__ i;

#ifdef __OPTIMIZE__
  if (inside_main)
    abort ();
#endif

  i = 0;
  while (s[i] != 0)
    i++;

  return i;
}