From f1cea6dcc04393354430c0ea625328859ac1ebf8 Mon Sep 17 00:00:00 2001
From: clemahieu <clemahieu@gmail.com>
Date: Thu, 9 Dec 2021 14:04:59 +0000
Subject: [PATCH] When running with options that enable ubsan, define
 ROCKSDB_UBSAN_RUN which disables ubsan instrumentation for some functions
 within rocksdb that are false-positives. (#3579)

---
 CMakeLists.txt | 1 +
 1 file changed, 1 insertion(+)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index ba11c848..00898392 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -253,6 +253,7 @@ else()
       add_compile_options(-fsanitize=address,undefined)
     endif()
     add_definitions(-DED25519_NO_INLINE_ASM)
+    add_definitions(-DROCKSDB_UBSAN_RUN)
   elseif(${USING_TSAN})
     add_compile_options(-fsanitize=thread)
     if(CMAKE_CXX_COMPILER_ID MATCHES "Clang")