Temporary header file '/tmp/jrUs93omge/dump1.h' with the following content will be compiled to create GCC translation unit dump: // add defines #define __STDC_VERSION__ 201710L #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/biosig-dev.h" #include "/usr/include/biosig.h" #include "/usr/include/biosig2.h" #include "/usr/include/gdftime.h" #include "/usr/include/physicalunits.h" // add classes CHANNEL_STRUCT* tmp_add_class_0; FileFormatStringTable_t* tmp_add_class_1; HDR_STRUCT* tmp_add_class_2; NomenclatureAnnotatedECG_t* tmp_add_class_3; _G_fpos64_t* tmp_add_class_4; _G_fpos_t* tmp_add_class_5; _IO_cookie_io_functions_t* tmp_add_class_6; aecg* tmp_add_class_7; asn1* tmp_add_class_8; etd_t* tmp_add_class_9; event_groups_t* tmp_add_class_10; The GCC parameters: gcc -fdump-lang-raw -fkeep-inline-functions -c -x c++ -fpermissive -w "/tmp/jrUs93omge/dump1.h"