Diabled -fsanitize=vptr temporarily (vesoft-inc#1655)

Before the third party is rebuilt, we resort to disable `-fsanitize=vptr`, which is a suboption of `-fsanitize=undefined`, as a workaround, so that we can still take advantage of UBSan.
hotsmile · Jan 17, 2020 · 2ced8bb · 2ced8bb
1 parent e2d370a
commit 2ced8bb
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -294,6 +294,8 @@ if(ENABLE_UBSAN)
         MESSAGE(FATAL_ERROR "The compiler does not support Undefined Behavior Sanitizer")
     endif()
     add_compile_options(-fsanitize=undefined -fno-sanitize=alignment)
+    # TODO(dutor) Remove the following line when RTTI-enabled RocksDB is ready
+    add_compile_options(-fno-sanitize=vptr)
     if(NOT ENABLE_ASAN)
         add_compile_options(-g)
         add_compile_options(-fno-omit-frame-pointer)