commit 355a87a12a4f1a856482e4293ecbcda55d34322b
author Brad Smith <brad@comstyle.com> Mon Mar 28 22:27:28 2022 -0400
committer Copybara-Service <copybara-worker@google.com> Mon Mar 28 19:46:02 2022 -0700
tree 1a2dfdb20b376fb2fff3ec3e719a976370741192
parent b3325e6456be2521d4ffc455194a849549b7148d

[libcxx] random_device, specify optimal entropy properties for all OS's using arc4random()

Reviewed By: ldionne

Differential Revision: https://reviews.llvm.org/D122522

NOKEYCHECK=True
GitOrigin-RevId: 6e2c6c9def394c79a65bb216ac3d5261d39cc960

src/random.cpp

diff --git a/src/random.cpp b/src/random.cpp
index 466b015..3873246 100644
--- a/src/random.cpp
+++ b/src/random.cpp
@@ -210,7 +210,7 @@
     return std::numeric_limits<result_type>::digits;
 
   return ent;
-#elif defined(__OpenBSD__) || defined(_LIBCPP_USING_FUCHSIA_CPRNG)
+#elif defined(_LIBCPP_USING_ARC4_RANDOM) || defined(_LIBCPP_USING_FUCHSIA_CPRNG)
   return std::numeric_limits<result_type>::digits;
 #else
   return 0;