general: make -fwrapv generic to all architectures

src/CMakeLists.txt

@@ -105,6 +105,8 @@ if (MSVC)
     set(CMAKE_EXE_LINKER_FLAGS_RELEASE "/DEBUG /MANIFEST:NO /INCREMENTAL:NO /OPT:REF,ICF" CACHE STRING "" FORCE)
 else()
     add_compile_options(
+        -fwrapv
+
         -Werror=all
         -Werror=extra
         -Werror=missing-declarations
@@ -126,7 +128,6 @@ else()
 
     if (ARCHITECTURE_x86_64)
         add_compile_options("-mcx16")
-        add_compile_options("-fwrapv")
     endif()
 
     if (APPLE AND CMAKE_CXX_COMPILER_ID STREQUAL Clang)