Temporary header file '/tmp/UTcp1dIQFK/dump1.h' with the following content will be compiled to create GCC translation unit dump: // add defines #define __STDC_VERSION__ 201710L #define _FILE_OFFSET_BITS 64 #define _GXX_NULLPTR_T #define CLUTTER_ENABLE_COMPOSITOR_API 1 #define _REGEX_NELTS(n) #define _Atomic #define PACKED // add includes #include "/usr/include/sensors/error.h" #include "/usr/include/sensors/sensors.h" // add classes _G_fpos64_t* tmp_add_class_0; _G_fpos_t* tmp_add_class_1; _IO_cookie_io_functions_t* tmp_add_class_2; sensors_bus_id* tmp_add_class_3; sensors_chip_name* tmp_add_class_4; sensors_feature* tmp_add_class_5; sensors_subfeature* tmp_add_class_6; The GCC parameters: gcc -fdump-lang-raw -fkeep-inline-functions -c -x c++ -fpermissive -w "/tmp/UTcp1dIQFK/dump1.h"