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Always compile with -Wsuggest-override not to forget override

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`override` indicates an override of a virtual method and refuses to compile in case of a signature mismatch across the inheritence hierarchy.

This is especially useful when signatures change not to forget anything. Hence, we shall always use `override` whereever applicable.
This commit is contained in:
Alexander A. Klimov 2024-11-11 17:12:47 +01:00
parent 6195a457a7
commit 1c5dfc58ea
1 changed files with 4 additions and 0 deletions
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4
CMakeLists.txt
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@ -239,6 +239,8 @@ set(CMAKE_MACOSX_RPATH 1)
set(CMAKE_INSTALL_RPATH "${CMAKE_INSTALL_RPATH};${CMAKE_INSTALL_FULL_LIBDIR}/icinga2")
if(CMAKE_CXX_COMPILER_ID MATCHES "Clang")
set(CMAKE_CXX_FLAGS "${CMAKE_C_FLAGS} -Winconsistent-missing-override")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Qunused-arguments -fcolor-diagnostics -fno-limit-debug-info")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Qunused-arguments -fcolor-diagnostics -fno-limit-debug-info")
@ -256,6 +258,8 @@ if(CMAKE_C_COMPILER_ID STREQUAL "SunPro")
endif()
if(CMAKE_C_COMPILER_ID STREQUAL "GNU")
set(CMAKE_CXX_FLAGS "${CMAKE_C_FLAGS} -Wsuggest-override")
if(CMAKE_SYSTEM_NAME MATCHES AIX)
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -g -lpthread")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -g -lpthread")