diff options
-rw-r--r-- | cmake/QtInternalTargets.cmake | 4 | ||||
-rw-r--r-- | mkspecs/features/qt_common.prf | 2 |
2 files changed, 6 insertions, 0 deletions
diff --git a/cmake/QtInternalTargets.cmake b/cmake/QtInternalTargets.cmake index 00a4ad6f75..db3257d2f2 100644 --- a/cmake/QtInternalTargets.cmake +++ b/cmake/QtInternalTargets.cmake @@ -176,6 +176,10 @@ if (MSVC) ) endif() +if (GCC AND CMAKE_CXX_COMPILER_VERSION VERSION_GREATER_EQUAL "9.2") + target_compile_options(PlatformCommonInternal INTERFACE $<$<COMPILE_LANGUAGE:CXX>:-Wsuggest-override>) +endif() + function(qt_get_implicit_sse2_genex_condition out_var) set(is_shared_lib "$<STREQUAL:$<TARGET_PROPERTY:TYPE>,SHARED_LIBRARY>") set(is_static_lib "$<STREQUAL:$<TARGET_PROPERTY:TYPE>,STATIC_LIBRARY>") diff --git a/mkspecs/features/qt_common.prf b/mkspecs/features/qt_common.prf index 421adcdaa0..b93c1d42a5 100644 --- a/mkspecs/features/qt_common.prf +++ b/mkspecs/features/qt_common.prf @@ -112,6 +112,8 @@ clang { greaterThan(QT_GCC_MAJOR_VERSION, 6): QMAKE_CXXFLAGS_WARN_ON += -Wno-stringop-overflow # GCC 9 introduced -Wformat-overflow in -Wall, but it is buggy: greaterThan(QT_GCC_MAJOR_VERSION, 8): QMAKE_CXXFLAGS_WARN_ON += -Wno-format-overflow + ver = $${QT_GCC_MAJOR_VERSION}.$${QT_GCC_MINOR_VERSION} + versionAtLeast(ver, 9.2): QMAKE_CXXFLAGS_WARN_ON += -Wsuggest-override } warnings_are_errors:warning_clean { |