Temporary header file '/tmp/ibfdtziMD0/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/libcomps/comps_bradix.h" #include "/usr/include/libcomps/comps_default.h" #include "/usr/include/libcomps/comps_dict.h" #include "/usr/include/libcomps/comps_doc.h" #include "/usr/include/libcomps/comps_doccategory.h" #include "/usr/include/libcomps/comps_docenv.h" #include "/usr/include/libcomps/comps_docgroup.h" #include "/usr/include/libcomps/comps_docgroupid.h" #include "/usr/include/libcomps/comps_docpackage.h" #include "/usr/include/libcomps/comps_elem.h" #include "/usr/include/libcomps/comps_hslist.h" #include "/usr/include/libcomps/comps_log.h" #include "/usr/include/libcomps/comps_log_codes.h" #include "/usr/include/libcomps/comps_mm.h" #include "/usr/include/libcomps/comps_mradix.h" #include "/usr/include/libcomps/comps_obj.h" #include "/usr/include/libcomps/comps_objdict.h" #include "/usr/include/libcomps/comps_objlist.h" #include "/usr/include/libcomps/comps_objmradix.h" #include "/usr/include/libcomps/comps_objradix.h" #include "/usr/include/libcomps/comps_parse.h" #include "/usr/include/libcomps/comps_radix.h" #include "/usr/include/libcomps/comps_set.h" #include "/usr/include/libcomps/comps_utils.h" #include "/usr/include/libcomps/comps_validate.h" The GCC parameters: gcc -fdump-lang-raw -fkeep-inline-functions -c -x c++ -fpermissive -w "/tmp/ibfdtziMD0/dump1.h" In file included from /usr/include/libcomps/comps_objradix.h:28, from /usr/include/libcomps/comps_objdict.h:32, from /usr/include/libcomps/comps_doc.h:24, from /tmp/ibfdtziMD0/dump1.h:15: /usr/include/libcomps/comps_utils.h:31:10: fatal error: libxml/encoding.h: No such file or directory 31 | #include | ^~~~~~~~~~~~~~~~~~~ compilation terminated.