Temporary header file '/tmp/kFylWTJLOS/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 #define getaddrinfo_a(a,b,c,d) // add includes #include "/usr/include/libstaroffice-0.0/libstaroffice/STOFFDocument.hxx" #include "/usr/include/libstaroffice-0.0/libstaroffice/libstaroffice.hxx" // add namespaces namespace librevenge{typedef int tmp_add_type_1;} librevenge::tmp_add_type_1 tmp_add_func_1(){return 0;}; // add classes STOFFDocument* tmp_add_class_0; The GCC parameters: gcc -fdump-lang-raw -fkeep-inline-functions -c -x c++ -fpermissive -w "/tmp/kFylWTJLOS/dump1.h"