Temporary header file '/tmp/yMAOYs299y/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/bkpublic.h" #include "/usr/include/cspublic.h" #include "/usr/include/cstypes.h" #include "/usr/include/ctpublic.h" #include "/usr/include/sqldb.h" #include "/usr/include/sqlfront.h" #include "/usr/include/sybdb.h" #include "/usr/include/syberror.h" #include "/usr/include/sybfront.h" #include "/usr/include/tds_sysdep_public.h" // add classes _cs_clientmsg* tmp_add_class_0; _cs_datafmt* tmp_add_class_1; _cs_daterec* tmp_add_class_2; _cs_datetime* tmp_add_class_3; _cs_datetime4* tmp_add_class_4; _cs_iodesc* tmp_add_class_5; _cs_money* tmp_add_class_6; _cs_money4* tmp_add_class_7; _cs_numeric* tmp_add_class_8; _cs_objdata* tmp_add_class_9; _cs_objname* tmp_add_class_10; _cs_servermsg* tmp_add_class_11; _cs_varbinary* tmp_add_class_12; _cs_varchar* tmp_add_class_13; dbstring* tmp_add_class_14; dbtypeinfo* tmp_add_class_15; tds_microsoft_dbdaterec* tmp_add_class_16; tds_microsoft_dbdaterec2* tmp_add_class_17; tds_sybase_dbdaterec* tmp_add_class_18; tds_sybase_dbdaterec2* tmp_add_class_19; The GCC parameters: gcc -fdump-lang-raw -fkeep-inline-functions -c -x c++ -fpermissive -w "/tmp/yMAOYs299y/dump1.h"