memcheck/tests/strchr.c

   1 #include <stdlib.h>
   2 #include <string.h>
   3
   4 // The issue here is the same one in memcmptest -- 'strchr' and 'index' are
   5 // aliases, as are 'strrchr' and 'rindex'.  In each case, the shorter name
   6 // gets preferred, ie. 'index' and 'rindex'.
   7
   8 int main(int argc, char* argv[])
   9 {
  10    char *s, *a __attribute__((unused)), *b __attribute__((unused));
  11    s = malloc(sizeof(char));
  12
  13    // Nb: s[0] is uninitialised, but almost certainly a zero
  14
  15    a = strchr (s, '1');
  16    b = strrchr(s, '1');
  17    return 0;//((int)a + (int)b);
  18 }