fix gcc/clang build by adding -fpermssive and -Wno-address-of-temporary

premake5.lua

@@ -71,6 +71,13 @@ workspace "reLCS"
 	symbols "Full"
 	staticruntime "off"
 
+	-- for CVECTORHACK
+	configuration { "gmake*" }
+		buildoptions { "-fpermissive" }
+
+	filter { "platforms:macosx*" }
+		buildoptions { "-Wno-address-of-temporary" }
+
 	if _OPTIONS["with-asan"] then
 		buildoptions { "-fsanitize=address -g3 -fno-omit-frame-pointer" }
 		linkoptions { "-fsanitize=address" }

src/CMakeLists.txt

@@ -102,6 +102,8 @@ if(CMAKE_CXX_COMPILER_ID STREQUAL "GNU" OR CMAKE_CXX_COMPILER_ID STREQUAL "Clang
     if (NOT LIBRW_PLATFORM_PS2)
         target_compile_options(${EXECUTABLE}
             PRIVATE
+                -fpermissive # for CVECTORHACK
+                -Wno-address-of-temporary # for CVECTORHACK
                 -Wextra
                 -Wdouble-promotion
                 -Wpedantic