Subversion Repositories openrisc_2011-10-31

/* PR middle-end/19967

   These functions mentioned below are supposed to return char *.

   However, fold_builtin_... had bugs that caused the return types to

   be const char *.  */

/* { dg-do compile } */

/* { dg-options "-pedantic" } */

char *strchr(const char *, int);

char *strrchr(const char *, int);

char *index(const char *, int);

char *rindex(const char *, int);

char *strpbrk(const char *, const char *);

char *strstr(const char *, const char *);

char *p;

void

f (void)

{

  p = strchr(__func__, 'f');

  p = strrchr(__func__, 'f');

  p = index(__func__, 'f');

  p = rindex(__func__, 'f');

  p = strpbrk(__func__, "f");

  p = strstr(__func__, "f");

}