[PATCH] D56125: [Sanitizer] Intercept arc4random_buf on FreeBSD/NetBSD

[Kamil Rytarowski via Phabricator via llvm-commits]

krytarowski added inline comments.


================
Comment at: lib/sanitizer_common/sanitizer_common_interceptors.inc:9099
+
+INTERCEPTOR(void, arc4random_addrandom, u64 *dat, int datlen) {
+  void *ctx;
----------------
u64 -> unsigned char


================
Comment at: test/sanitizer_common/TestCases/Posix/arc4random.cc:15
+
+  arc4random_buf(buf, sizeof(buf));
+  return 0;
----------------
Please print buf.

```
printf("buf: '");
for (size_t i = 0; i < sizeof buf; i++)
  printf("%" PRIx8, buf[i]);
printf("'\n");
```

and

`CHECK: buf '{{.*}}`


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D56125/new/

https://reviews.llvm.org/D56125