Temporary header file '/tmp/SofhXqK6ZS/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/dbi/dbd.h" #include "/usr/include/dbi/dbi-dev.h" #include "/usr/include/dbi/dbi.h" // add classes _capability_s* tmp_add_class_0; _field_binding_s* tmp_add_class_1; dbi_conn_s* tmp_add_class_2; dbi_custom_function_s* tmp_add_class_3; dbi_data_u* tmp_add_class_4; dbi_driver_s* tmp_add_class_5; dbi_functions_s* tmp_add_class_6; dbi_info_s* tmp_add_class_7; dbi_inst_s* tmp_add_class_8; dbi_option_s* tmp_add_class_9; dbi_result_s* tmp_add_class_10; dbi_row_s* tmp_add_class_11; The GCC parameters: gcc -fdump-lang-raw -fkeep-inline-functions -c -x c++ -fpermissive -w "/tmp/SofhXqK6ZS/dump1.h"