Merge pull request #124 from en4bz/version-script

Add a linker version script

Author: en4bz

CMakeLists.txt

@@ -139,7 +139,8 @@ set_target_properties(syscall_intercept_base_c
 		PROPERTIES C_VISIBILITY_PRESET hidden)
 
 target_link_libraries(syscall_intercept_shared
-	PRIVATE ${CMAKE_DL_LIBS} ${capstone_LIBRARIES})
+	PRIVATE ${CMAKE_DL_LIBS} ${capstone_LIBRARIES}
+	"-Wl,--version-script=${CMAKE_SOURCE_DIR}/version.map")
 
 target_link_libraries(syscall_intercept_static
 	INTERFACE ${CMAKE_DL_LIBS} ${capstone_LIBRARIES})

version.map

@@ -0,0 +1,10 @@
+{
+	global:
+		syscall_no_intercept;
+		syscall_hook_in_process_allowed;
+		intercept_hook_point;
+		intercept_hook_point_clone_parent;
+		intercept_hook_point_clone_child;
+	local:
+		*;
+};