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-rw-r--r--contrib/llvm-project/compiler-rt/lib/gwp_asan/random.cpp31
1 files changed, 0 insertions, 31 deletions
diff --git a/contrib/llvm-project/compiler-rt/lib/gwp_asan/random.cpp b/contrib/llvm-project/compiler-rt/lib/gwp_asan/random.cpp
deleted file mode 100644
index 2180f9204084..000000000000
--- a/contrib/llvm-project/compiler-rt/lib/gwp_asan/random.cpp
+++ /dev/null
@@ -1,31 +0,0 @@
-//===-- random.cpp ----------------------------------------------*- C++ -*-===//
-//
-// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-// See https://llvm.org/LICENSE.txt for license information.
-// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-//
-//===----------------------------------------------------------------------===//
-
-#include "gwp_asan/random.h"
-#include "gwp_asan/common.h"
-
-#include <time.h>
-
-// Initialised to a magic constant so that an uninitialised GWP-ASan won't
-// regenerate its sample counter for as long as possible. The xorshift32()
-// algorithm used below results in getRandomUnsigned32(0xff82eb50) ==
-// 0xfffffea4.
-GWP_ASAN_TLS_INITIAL_EXEC uint32_t RandomState = 0xff82eb50;
-
-namespace gwp_asan {
-void initPRNG() {
- RandomState = time(nullptr) + getThreadID();
-}
-
-uint32_t getRandomUnsigned32() {
- RandomState ^= RandomState << 13;
- RandomState ^= RandomState >> 17;
- RandomState ^= RandomState << 5;
- return RandomState;
-}
-} // namespace gwp_asan