memcheck/tests/memcmptest.c

   1 #include <string.h>
   2 #include <stdio.h>
   3 #include <stdlib.h>
   4
   5 // An issue here is that in glibc memcmp() and bcmp() are aliases.  Valgrind
   6 // chooses the shorter name -- bcmp -- and reports that in the error
   7 // message, even though memcmp() was called.  This is hard to avoid.
   8 char *s1, *s2;
   9 int main ( void )
  10 {
  11   s1 = malloc(10); strcpy(s1,"fooble");
  12   s2 = malloc(10); strcpy(s2,"fooble");
  13   if (memcmp(s1, s2, 8) != 0)
  14     printf("different\n");
  15   else
  16     printf("same (?!)\n");
  17   return 0;
  18 }
  19
  20