if(enable_compile_warnings)
set(warnCFLAGS "-fno-common -Wall -Wunused -Wmissing-declarations -Wpointer-arith -Wchar-subscripts -Wcomment -Wformat -Wwrite-strings -Wno-unused-function -Wno-unused-parameter -Wno-strict-aliasing")
+ if(CMAKE_COMPILER_IS_GNUCC AND (NOT (CMAKE_C_COMPILER_VERSION VERSION_LESS "5.0")))
+ set(warnCFLAGS "${warnCFLAGS} -Wformat-signedness")
+ endif()
if(CMAKE_C_COMPILER_ID MATCHES "Clang|GCC")
set(warnCFLAGS "${warnCFLAGS} -Wno-format-nonliteral")
endif()
set(warnCFLAGS "${warnCFLAGS} -Wclobbered -Wno-error=clobbered -Wno-unused-local-typedefs -Wno-error=attributes")
endif()
- set(warnCXXFLAGS "${warnCFLAGS} -Wall -Wextra -Wunused -Wmissing-declarations -Wpointer-arith -Wchar-subscripts -Wcomment -Wformat -Wwrite-strings -Wno-unused-function -Wno-unused-parameter -Wno-strict-aliasing")
+ set(warnCXXFLAGS "${warnCFLAGS} -Wall -Wextra -Wunused -Wmissing-declarations -Wpointer-arith -Wchar-subscripts -Wcomment -Wformat -Wwrite-strings -Wno-unused-function -Wno-unused-parameter -Wno-strict-aliasing")
+ if(CMAKE_COMPILER_IS_GNUCXX AND (NOT (CMAKE_CXX_COMPILER_VERSION VERSION_GREATER "5.0")))
+ set(warnCFLAGS "${warnCFLAGS} -Wformat-signedness")
+ endif()
if(CMAKE_CXX_COMPILER_ID MATCHES "Clang|GCC")
set(warnCXXFLAGS "${warnCXXFLAGS} -Wno-format-nonliteral")
endif()