22   char buf2[20];  in test()  local
26   memcpy (&buf2[19], "ab", 1);  in test()
27 …memcpy (&buf2[19], "ab", 2); /* { dg-warning "writing 2 bytes into a region of size 1" "memcpy" } …  in test()
28   vx = mempcpy (&buf2[19], "ab", 1);  in test()
29   vx = mempcpy (&buf2[19], "ab", 2); /* { dg-warning "writing 2 " "mempcpy" } */  in test()
30   memmove (&buf2[18], &buf1[10], 2);  in test()
31   memmove (&buf2[18], &buf1[10], 3); /* { dg-warning "writing 3 " "memmove" } */  in test()
32   memset (&buf2[16], 'a', 4);  in test()
33   memset (&buf2[15], 'b', 6); /* { dg-warning "writing 6 " "memset" } */  in test()
34   strcpy (&buf2[18], "a");  in test()
35   strcpy (&buf2[18], "ab"); /* { dg-warning "writing 3 " "strcpy" } */  in test()
36   vx = stpcpy (&buf2[18], "a");  in test()
37   vx = stpcpy (&buf2[18], "ab"); /* { dg-warning "writing 3" "stpcpy" } */  in test()
38   strncpy (&buf2[18], "a", 2);  in test()
41 …strncpy (&buf2[18], "a", 3); /* { dg-warning "(writing 3 bytes into a region of size 2|specified b…  in test()
43   strncpy (&buf2[18], "abc", 2);  in test()
44   strncpy (&buf2[18], "abc", 3); /* { dg-warning "writing 3 " "strncpy" } */  in test()
45   memset (buf2, '\0', sizeof (buf2));  in test()
46   strcat (&buf2[18], "a");  in test()
47   memset (buf2, '\0', sizeof (buf2));  in test()
48   strcat (&buf2[18], "ab"); /* { dg-warning "writing 3 " "strcat" } */  in test()
49   sprintf (&buf2[18], "%s", buf1);  in test()
50   sprintf (&buf2[18], "%s", "a");  in test()
51   sprintf (&buf2[18], "%s", "ab"); /* { dg-warning "writing 3 " "sprintf" } */  in test()
52   sprintf (&buf2[18], "a");  in test()
53   sprintf (&buf2[18], "ab"); /* { dg-warning "writing 3 " "sprintf" } */  in test()
54   snprintf (&buf2[18], 2, "%d", x);  in test()
59 …snprintf (&buf2[18], 3, "%d", x); /* { dg-warning "specified bound 3 exceeds destination size 2" "…  in test()
61   vsprintf (&buf2[18], "a", ap);  in test()
65   vsprintf (&buf2[18], "ab", ap); /* { dg-warning "writing 3" "vsprintf" } */  in test()
68   vsnprintf (&buf2[18], 2, "%s", ap);  in test()
72 …vsnprintf (&buf2[18], 3, "%s", ap); /* { dg-warning "specified bound 3 exceeds destination size 2"…  in test()