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


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28

extern void abort (void);
extern int inside_main;

__attribute__ ((__noinline__))
char *
strchr (const char *s, int c)
{
#ifdef __OPTIMIZE__
  if (inside_main)
    abort ();
#endif

  for (;;)
    {
      if (*s == c)
	return (char *) s;
      if (*s == 0)
	return 0;
      s++;
    }
}

__attribute__ ((__noinline__))
char *
index (const char *s, int c)
{
  return strchr (s, c);
}