Add -Wunreachable-code to check mode

See eg https://www.imperialviolet.org/2014/02/22/applebug.html
This commit is contained in:
Manuel Pégourié-Gonnard 2014-02-24 10:49:27 +01:00
parent 2a2ae642d8
commit e8bac683c2
2 changed files with 4 additions and 1 deletions

View file

@ -19,7 +19,7 @@ if(CMAKE_COMPILER_IS_CLANG)
set(CMAKE_C_FLAGS_DEBUG "-g3 -O0")
set(CMAKE_C_FLAGS_COVERAGE "-g3 -O0 --coverage")
set(CMAKE_C_FLAGS_ASAN "-fsanitize=address -fno-omit-frame-pointer -g3 -O1")
set(CMAKE_C_FLAGS_CHECK "${CMAKE_C_FLAGS} -Werror -Wpointer-arith -Wwrite-strings -Wdocumentation")
set(CMAKE_C_FLAGS_CHECK "${CMAKE_C_FLAGS} -Werror -Wpointer-arith -Wwrite-strings -Wdocumentation -Wunreachable-code")
endif(CMAKE_COMPILER_IS_CLANG)
set(CMAKE_BUILD_TYPE ${CMAKE_BUILD_TYPE}