---- percona-server-5.7.30-33/cmake/build_configurations/compiler_options.cmake~ 2020-05-24 21:24:02.000000000 +0200
-+++ percona-server-5.7.30-33/cmake/build_configurations/compiler_options.cmake 2020-05-24 22:56:20.402327716 +0200
-@@ -48,7 +48,10 @@ IF(UNIX)
-
- # Default GCC flags
- IF(CMAKE_COMPILER_IS_GNUCC)
-- SET(COMMON_C_FLAGS "-g -fabi-version=2 -fno-omit-frame-pointer -fno-strict-aliasing")
-+ SET(COMMON_C_FLAGS "-g -fno-omit-frame-pointer -fno-strict-aliasing")
-+ IF(CMAKE_CXX_COMPILER_VERSION VERSION_LESS 10.0) # gcc-9 or older
-+ SET(COMMON_CXX_FLAGS "-fabi-version=2 ${COMMON_CXX_FLAGS}")
-+ ENDIF()
- # Disable inline optimizations for valgrind testing to avoid false positives
- IF(WITH_VALGRIND)
- SET(COMMON_C_FLAGS "-fno-inline ${COMMON_C_FLAGS}")
-@@ -72,7 +75,10 @@ IF(UNIX)
- SET(CMAKE_C_FLAGS_RELWITHDEBINFO "-O3 -D_FORTIFY_SOURCE=2 ${CMAKE_C_FLAGS_RELWITHDEBINFO} ${COMMON_C_FLAGS}")
- ENDIF()
- IF(CMAKE_COMPILER_IS_GNUCXX)
-- SET(COMMON_CXX_FLAGS "-g -fabi-version=2 -fno-omit-frame-pointer -fno-strict-aliasing")
-+ SET(COMMON_CXX_FLAGS "-g -fno-omit-frame-pointer -fno-strict-aliasing")
-+ IF(CMAKE_CXX_COMPILER_VERSION VERSION_LESS 10.0) # gcc-9 or older
-+ SET(COMMON_CXX_FLAGS "-fabi-version=2 ${COMMON_CXX_FLAGS}")
-+ ENDIF()
- # GCC 6 has C++14 as default, set it explicitly to the old default.
- EXECUTE_PROCESS(COMMAND ${CMAKE_CXX_COMPILER} -dumpversion
- OUTPUT_VARIABLE GXX_VERSION)