Remove use of PIE compiler options

The position-indipendence of the code is set by the build environment.

CMakeLists.txt

@@ -37,7 +37,6 @@ set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Werror")
 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fno-rtti")
 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fno-exceptions")
 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fvisibility-inlines-hidden")
-set(CMAKE_POSITION_INDEPENDENT_CODE ON)
 # set(TUPLE_TREE_GENERATOR_EMIT_TRACKING_DEBUG ON)
 
 if(${TUPLE_TREE_GENERATOR_EMIT_TRACKING_DEBUG})

share/revng/cmake/Common.cmake

@@ -99,7 +99,6 @@ macro(revng_add_executable_internal NAME TARGET_PATH)
   endif()
 
   add_executable("${NAME}" ${ARGN})
-  append_target_property("${NAME}" "LINK_FLAGS" "-pie" " ")
 
   add_dependencies(revng-all-binaries "${NAME}")