Temporary header file '/tmp/FxaE5D4bsI/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/librepo/checksum.h"
  #include "/usr/include/librepo/downloader.h"
  #include "/usr/include/librepo/downloader_internal.h"
  #include "/usr/include/librepo/downloadtarget.h"
  #include "/usr/include/librepo/fastestmirror.h"
  #include "/usr/include/librepo/gpg.h"
  #include "/usr/include/librepo/handle.h"
  #include "/usr/include/librepo/librepo.h"
  #include "/usr/include/librepo/metadata_downloader.h"
  #include "/usr/include/librepo/metalink.h"
  #include "/usr/include/librepo/mirrorlist.h"
  #include "/usr/include/librepo/package_downloader.h"
  #include "/usr/include/librepo/rcodes.h"
  #include "/usr/include/librepo/repoconf.h"
  #include "/usr/include/librepo/repomd.h"
  #include "/usr/include/librepo/repoutil_yum.h"
  #include "/usr/include/librepo/result.h"
  #include "/usr/include/librepo/types.h"
  #include "/usr/include/librepo/url_substitution.h"
  #include "/usr/include/librepo/util.h"
  #include "/usr/include/librepo/version.h"
  #include "/usr/include/librepo/xmlparser.h"
  #include "/usr/include/librepo/yum.h"

  // add classes
  CURLMsg* tmp_add_class_0;
  CbData_s* tmp_add_class_1;
  _GArray* tmp_add_class_2;
  _GByteArray* tmp_add_class_3;
  _GCompletion* tmp_add_class_4;
  _GCond* tmp_add_class_5;
  _GDate* tmp_add_class_6;
  _GDebugKey* tmp_add_class_7;
  _GDoubleIEEE754* tmp_add_class_8;
  _GError* tmp_add_class_9;
  _GFloatIEEE754* tmp_add_class_10;
  _GHashTableIter* tmp_add_class_11;
  _GHook* tmp_add_class_12;
  _GHookList* tmp_add_class_13;
  _GIOChannel* tmp_add_class_14;
  _GIOFuncs* tmp_add_class_15;
  _GList* tmp_add_class_16;
  _GLogField* tmp_add_class_17;
  _GMarkupParser* tmp_add_class_18;
  _GMemVTable* tmp_add_class_19;
  _GMutex* tmp_add_class_20;
  _GNode* tmp_add_class_21;
  _GOnce* tmp_add_class_22;
  _GOptionEntry* tmp_add_class_23;
  _GPathBuf* tmp_add_class_24;
  _GPollFD* tmp_add_class_25;
  _GPrivate* tmp_add_class_26;
  _GPtrArray* tmp_add_class_27;
  _GQueue* tmp_add_class_28;
  _GRWLock* tmp_add_class_29;
  _GRecMutex* tmp_add_class_30;
  _GSList* tmp_add_class_31;
  _GScanner* tmp_add_class_32;
  _GScannerConfig* tmp_add_class_33;
  _GSource* tmp_add_class_34;
  _GSourceCallbackFuncs* tmp_add_class_35;
  _GSourceFuncs* tmp_add_class_36;
  _GStaticPrivate* tmp_add_class_37;
  _GStaticRWLock* tmp_add_class_38;
  _GStaticRecMutex* tmp_add_class_39;
  _GString* tmp_add_class_40;
  _GThread* tmp_add_class_41;
  _GThreadFunctions* tmp_add_class_42;
  _GThreadPool* tmp_add_class_43;
  _GTimeVal* tmp_add_class_44;
  _GTokenValue* tmp_add_class_45;
  _GTrashStack* tmp_add_class_46;
  _GTuples* tmp_add_class_47;
  _GUriParamsIter* tmp_add_class_48;
  _GVariantBuilder* tmp_add_class_49;
  _GVariantDict* tmp_add_class_50;
  _GVariantIter* tmp_add_class_51;
  _G_fpos64_t* tmp_add_class_52;
  _G_fpos_t* tmp_add_class_53;
  _IO_cookie_io_functions_t* tmp_add_class_54;
  cmsghdr* tmp_add_class_55;
  curl_blob* tmp_add_class_56;
  curl_certinfo* tmp_add_class_57;
  curl_easyoption* tmp_add_class_58;
  curl_fileinfo* tmp_add_class_59;
  curl_forms* tmp_add_class_60;
  curl_header* tmp_add_class_61;
  curl_hstsentry* tmp_add_class_62;
  curl_httppost* tmp_add_class_63;
  curl_index* tmp_add_class_64;
  curl_khkey* tmp_add_class_65;
  curl_slist* tmp_add_class_66;
  curl_sockaddr* tmp_add_class_67;
  curl_ssl_backend* tmp_add_class_68;
  curl_tlssessioninfo* tmp_add_class_69;
  curl_version_info_data* tmp_add_class_70;
  curl_waitfd* tmp_add_class_71;
  curl_ws_frame* tmp_add_class_72;
  iovec* tmp_add_class_73;
  itimerval* tmp_add_class_74;
  linger* tmp_add_class_75;
  mmsghdr* tmp_add_class_76;
  msghdr* tmp_add_class_77;
  osockaddr* tmp_add_class_78;
  sockaddr* tmp_add_class_79;
  sockaddr_storage* tmp_add_class_80;
  ucontext_t* tmp_add_class_81;
  ucred* tmp_add_class_82;

The GCC parameters:
  gcc -fdump-lang-raw -fkeep-inline-functions -c -x c++ -fpermissive -w "/tmp/FxaE5D4bsI/dump1.h"  -I/usr/include/glib-2.0 -I/lib/arm-linux-gnueabihf/glib-2.0/include