Fix for UBSAN (undefined behaviour checker) build.

Patch provided by Monty.
mariadb-corporation · Apr 18, 2021 · 3a6e96d · 3a6e96d
1 parent d19c7c6
commit 3a6e96d
Showing 1 changed file with 5 additions and 5 deletions.
diff --git a/plugins/auth/CMakeLists.txt b/plugins/auth/CMakeLists.txt
@@ -66,6 +66,11 @@ IF(CRYPTO_PLUGIN)
      SET_SOURCE_FILES_PROPERTIES(${REF10_SOURCES} PROPERTY COMPILE_FLAGS "-DMYSQL_CLIENT=1 /wd4244 /wd4146")
   ENDIF()
 
+  IF(CMAKE_C_COMPILER_ID MATCHES "GNU" AND CMAKE_C_COMPILER_VERSION LESS 11)
+    SET_SOURCE_FILES_PROPERTIES(${REF10_SOURCES} PROPERTY COMPILE_FLAGS
+                                -fno-sanitize=shift)
+  ENDIF()
+
   # SHA256 caching plugin for MySQL 8.0 connection
   REGISTER_PLUGIN(TARGET caching_sha2_password
                 TYPE MARIADB_CLIENT_PLUGIN_AUTH
@@ -87,11 +92,6 @@ IF(CRYPTO_PLUGIN)
   ENDIF()
 ENDIF()
 
-#GSSAPI client authentication plugin
-IF(NOT WIN32)
-  INCLUDE(${CC_SOURCE_DIR}/cmake/FindGSSAPI.cmake)
-ENDIF()
-
 #GSSAPI client authentication plugin
 IF(NOT WIN32)
   INCLUDE(${CC_SOURCE_DIR}/cmake/FindGSSAPI.cmake)