Temporary header file '/tmp/FRTo23MY7B/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/libraw1394/csr.h" #include "/usr/include/libraw1394/ieee1394.h" #include "/usr/include/libraw1394/raw1394.h" // add classes raw1394_arm_reqhandle* tmp_add_class_0; raw1394_arm_request* tmp_add_class_1; raw1394_arm_request_response* tmp_add_class_2; raw1394_arm_response* tmp_add_class_3; raw1394_portinfo* tmp_add_class_4; raw1394_reqhandle* tmp_add_class_5; The GCC parameters: gcc -fdump-lang-raw -fkeep-inline-functions -c -x c++ -fpermissive -w "/tmp/FRTo23MY7B/dump1.h"