#include #include #include // An issue here is that in glibc memcmp() and bcmp() are aliases. Valgrind // chooses the shorter name -- bcmp -- and reports that in the error // message, even though memcmp() was called. This is hard to avoid. char *s1, *s2; int main ( void ) { s1 = malloc(10); strcpy(s1,"fooble"); s2 = malloc(10); strcpy(s2,"fooble"); if (memcmp(s1, s2, 8) != 0) printf("different\n"); else printf("same (?!)\n"); return 0; }