File: pr88223.c

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gcc-arm-none-eabi 15%3A14.2.rel1-1
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/* { dg-do run } */

extern void *memmove(void *, const void *, __SIZE_TYPE__);
extern void abort(void);

extern int
main(void)
{
 char s[] = "12345";
 memmove(s + 1, s, 4);
 memmove(s + 1, s, 4);
 memmove(s + 1, s, 4);
 if (s[0] != '1' || s[1] != '1' || s[2] != '1' || s[3] != '1' || s[4] != '2')
   abort ();
 return (0);
}