add _DEFAULT_SOURCE wherever _BSD_SOURCE was used
[libc-test] / src / regression / memmem-oob-read.c
1 // commit cef0f289f666b6c963bfd11537a6d80916ff889e 2014-06-19
2 // memmem should not access oob data
3 #ifndef _GNU_SOURCE
4 #define _GNU_SOURCE
5 #endif
6 #include <string.h>
7 #include "test.h"
8
9 int main(void)
10 {
11         const unsigned char haystack[] = { 0,0,0,0,0,0,0,1,2 };
12         const unsigned char needle[] =   { 0,0,0,0,0,0,0,1,3 };
13         unsigned char *p = memmem(haystack, 8, needle, 8);
14         if (!p)
15                 t_error("memmem(A,8,A,8) returned 0, want A\n");
16         return t_status;
17 }