Temporary header file '/tmp/wv7r_RM0DL/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) 
#define LIBICAL_GLIB_UNSTABLE_API 1

  // add includes
  #include "/usr/include/glib-2.0/glib-object.h"
  #include "/usr/include/libical/icalgauge.h"
  #include "/usr/include/libical/ical.h"
  #include "/usr/include/libical/icalarray.h"
  #include "/usr/include/libical/icalattach.h"
  #include "/usr/include/libical/icalbdbset_cxx.h"
  #include "/usr/include/libical/icalcalendar.h"
  #include "/usr/include/libical/icalclassify.h"
  #include "/usr/include/libical/icalcluster.h"
  #include "/usr/include/libical/icalcomponent.h"
  #include "/usr/include/libical/icalderivedparameter.h"
  #include "/usr/include/libical/icalderivedproperty.h"
  #include "/usr/include/libical/icalderivedvalue.h"
  #include "/usr/include/libical/icaldirset.h"
  #include "/usr/include/libical/icaldirsetimpl.h"
  #include "/usr/include/libical/icalduration.h"
  #include "/usr/include/libical/icalenums.h"
  #include "/usr/include/libical/icalerror.h"
  #include "/usr/include/libical/icalfileset.h"
  #include "/usr/include/libical/icalfilesetimpl.h"
  #include "/usr/include/libical/icalgaugeimpl.h"
  #include "/usr/include/libical/icallangbind.h"
  #include "/usr/include/libical/icalmemory.h"
  #include "/usr/include/libical/icalmessage.h"
  #include "/usr/include/libical/icalmime.h"
  #include "/usr/include/libical/icalparameter.h"
  #include "/usr/include/libical/icalparameter_cxx.h"
  #include "/usr/include/libical/icalparser.h"
  #include "/usr/include/libical/icalperiod.h"
  #include "/usr/include/libical/icalproperty.h"
  #include "/usr/include/libical/icalproperty_cxx.h"
  #include "/usr/include/libical/icalrecur.h"
  #include "/usr/include/libical/icalrestriction.h"
  #include "/usr/include/libical/icalset.h"
  #include "/usr/include/libical/icalspanlist.h"
  #include "/usr/include/libical/icalspanlist_cxx.h"
  #include "/usr/include/libical/icalss.h"
  #include "/usr/include/libical/icalssyacc.h"
  #include "/usr/include/libical/icaltime.h"
  #include "/usr/include/libical/icaltimezone.h"
  #include "/usr/include/libical/icaltypes.h"
  #include "/usr/include/libical/icaltz-util.h"
  #include "/usr/include/libical/icalvalue.h"
  #include "/usr/include/libical/icalvalue_cxx.h"
  #include "/usr/include/libical/icalvcal.h"
  #include "/usr/include/libical/icptrholder_cxx.h"
  #include "/usr/include/libical/libical_ical_export.h"
  #include "/usr/include/libical/libical_icalss_export.h"
  #include "/usr/include/libical/libical_vcal_export.h"
  #include "/usr/include/libical/pvl.h"
  #include "/usr/include/libical/sspm.h"
  #include "/usr/include/libical/vcaltmp.h"
  #include "/usr/include/libical/vcc.h"
  #include "/usr/include/libical/vcomponent_cxx.h"
  #include "/usr/include/libical/vobject.h"
  #include "/usr/include/libical-glib/libical-glib.h"

  // add namespaces
  namespace LibICal{typedef int tmp_add_type_1;}
  LibICal::tmp_add_type_1 tmp_add_func_1(){return 0;};

  // add classes
  VObjectIterator* tmp_add_class_0;
  YYSTYPE* tmp_add_class_1;
  _GArray* tmp_add_class_2;
  _GByteArray* tmp_add_class_3;
  _GCClosure* tmp_add_class_4;
  _GClosure* tmp_add_class_5;
  _GClosureNotifyData* tmp_add_class_6;
  _GCompletion* tmp_add_class_7;
  _GCond* tmp_add_class_8;
  _GDate* tmp_add_class_9;
  _GDebugKey* tmp_add_class_10;
  _GDoubleIEEE754* tmp_add_class_11;
  _GEnumClass* tmp_add_class_12;
  _GEnumValue* tmp_add_class_13;
  _GError* tmp_add_class_14;
  _GFlagsClass* tmp_add_class_15;
  _GFlagsValue* tmp_add_class_16;
  _GFloatIEEE754* tmp_add_class_17;
  _GHashTableIter* tmp_add_class_18;
  _GHook* tmp_add_class_19;
  _GHookList* tmp_add_class_20;
  _GIOChannel* tmp_add_class_21;
  _GIOFuncs* tmp_add_class_22;
  _GInterfaceInfo* tmp_add_class_23;
  _GList* tmp_add_class_24;
  _GLogField* tmp_add_class_25;
  _GMarkupParser* tmp_add_class_26;
  _GMemVTable* tmp_add_class_27;
  _GMutex* tmp_add_class_28;
  _GNode* tmp_add_class_29;
  _GObject* tmp_add_class_30;
  _GObjectClass* tmp_add_class_31;
  _GObjectConstructParam* tmp_add_class_32;
  _GOnce* tmp_add_class_33;
  _GOptionEntry* tmp_add_class_34;
  _GParamSpec* tmp_add_class_35;
  _GParamSpecBoolean* tmp_add_class_36;
  _GParamSpecBoxed* tmp_add_class_37;
  _GParamSpecChar* tmp_add_class_38;
  _GParamSpecClass* tmp_add_class_39;
  _GParamSpecDouble* tmp_add_class_40;
  _GParamSpecEnum* tmp_add_class_41;
  _GParamSpecFlags* tmp_add_class_42;
  _GParamSpecFloat* tmp_add_class_43;
  _GParamSpecGType* tmp_add_class_44;
  _GParamSpecInt* tmp_add_class_45;
  _GParamSpecInt64* tmp_add_class_46;
  _GParamSpecLong* tmp_add_class_47;
  _GParamSpecObject* tmp_add_class_48;
  _GParamSpecOverride* tmp_add_class_49;
  _GParamSpecParam* tmp_add_class_50;
  _GParamSpecPointer* tmp_add_class_51;
  _GParamSpecString* tmp_add_class_52;
  _GParamSpecTypeInfo* tmp_add_class_53;
  _GParamSpecUChar* tmp_add_class_54;
  _GParamSpecUInt* tmp_add_class_55;
  _GParamSpecUInt64* tmp_add_class_56;
  _GParamSpecULong* tmp_add_class_57;
  _GParamSpecUnichar* tmp_add_class_58;
  _GParamSpecValueArray* tmp_add_class_59;
  _GParamSpecVariant* tmp_add_class_60;
  _GParameter* tmp_add_class_61;
  _GPathBuf* tmp_add_class_62;
  _GPollFD* tmp_add_class_63;
  _GPrivate* tmp_add_class_64;
  _GPtrArray* tmp_add_class_65;
  _GQueue* tmp_add_class_66;
  _GRWLock* tmp_add_class_67;
  _GRecMutex* tmp_add_class_68;
  _GSList* tmp_add_class_69;
  _GScanner* tmp_add_class_70;
  _GScannerConfig* tmp_add_class_71;
  _GSignalInvocationHint* tmp_add_class_72;
  _GSignalQuery* tmp_add_class_73;
  _GSource* tmp_add_class_74;
  _GSourceCallbackFuncs* tmp_add_class_75;
  _GSourceFuncs* tmp_add_class_76;
  _GStaticPrivate* tmp_add_class_77;
  _GStaticRWLock* tmp_add_class_78;
  _GStaticRecMutex* tmp_add_class_79;
  _GString* tmp_add_class_80;
  _GThread* tmp_add_class_81;
  _GThreadFunctions* tmp_add_class_82;
  _GThreadPool* tmp_add_class_83;
  _GTimeVal* tmp_add_class_84;
  _GTokenValue* tmp_add_class_85;
  _GTrashStack* tmp_add_class_86;
  _GTuples* tmp_add_class_87;
  _GTypeClass* tmp_add_class_88;
  _GTypeFundamentalInfo* tmp_add_class_89;
  _GTypeInfo* tmp_add_class_90;
  _GTypeInstance* tmp_add_class_91;
  _GTypeInterface* tmp_add_class_92;
  _GTypeModule* tmp_add_class_93;
  _GTypeModuleClass* tmp_add_class_94;
  _GTypePluginClass* tmp_add_class_95;
  _GTypeQuery* tmp_add_class_96;
  _GTypeValueTable* tmp_add_class_97;
  _GUriParamsIter* tmp_add_class_98;
  _GValue* tmp_add_class_99;
  _GValueArray* tmp_add_class_100;
  _GVariantBuilder* tmp_add_class_101;
  _GVariantDict* tmp_add_class_102;
  _GVariantIter* tmp_add_class_103;
  _G_fpos64_t* tmp_add_class_104;
  _G_fpos_t* tmp_add_class_105;
  _ICalArray* tmp_add_class_106;
  _ICalArrayClass* tmp_add_class_107;
  _ICalAttach* tmp_add_class_108;
  _ICalAttachClass* tmp_add_class_109;
  _ICalCompIter* tmp_add_class_110;
  _ICalCompIterClass* tmp_add_class_111;
  _ICalComponent* tmp_add_class_112;
  _ICalComponentClass* tmp_add_class_113;
  _ICalDatetimeperiod* tmp_add_class_114;
  _ICalDatetimeperiodClass* tmp_add_class_115;
  _ICalDuration* tmp_add_class_116;
  _ICalDurationClass* tmp_add_class_117;
  _ICalGeo* tmp_add_class_118;
  _ICalGeoClass* tmp_add_class_119;
  _ICalObject* tmp_add_class_120;
  _ICalObjectClass* tmp_add_class_121;
  _ICalParameter* tmp_add_class_122;
  _ICalParameterClass* tmp_add_class_123;
  _ICalParser* tmp_add_class_124;
  _ICalParserClass* tmp_add_class_125;
  _ICalPeriod* tmp_add_class_126;
  _ICalPeriodClass* tmp_add_class_127;
  _ICalProperty* tmp_add_class_128;
  _ICalPropertyClass* tmp_add_class_129;
  _ICalRecurIterator* tmp_add_class_130;
  _ICalRecurIteratorClass* tmp_add_class_131;
  _ICalRecurrence* tmp_add_class_132;
  _ICalRecurrenceClass* tmp_add_class_133;
  _ICalReqstat* tmp_add_class_134;
  _ICalReqstatClass* tmp_add_class_135;
  _ICalTime* tmp_add_class_136;
  _ICalTimeClass* tmp_add_class_137;
  _ICalTimeSpan* tmp_add_class_138;
  _ICalTimeSpanClass* tmp_add_class_139;
  _ICalTimezone* tmp_add_class_140;
  _ICalTimezoneClass* tmp_add_class_141;
  _ICalTrigger* tmp_add_class_142;
  _ICalTriggerClass* tmp_add_class_143;
  _ICalValue* tmp_add_class_144;
  _ICalValueClass* tmp_add_class_145;
  _IO_cookie_io_functions_t* tmp_add_class_146;
  _icalarray* tmp_add_class_147;
  _icalvcal_defaults* tmp_add_class_148;
  icalbdbset_options* tmp_add_class_149;
  icalcompiter* tmp_add_class_150;
  icaldatetimeperiodtype* tmp_add_class_151;
  icaldirset_impl* tmp_add_class_152;
  icaldirset_options* tmp_add_class_153;
  icaldurationtype* tmp_add_class_154;
  icalfileset_impl* tmp_add_class_155;
  icalfileset_options* tmp_add_class_156;
  icalgauge_impl* tmp_add_class_157;
  icalgauge_where* tmp_add_class_158;
  icalgeotype* tmp_add_class_159;
  icalperiodtype* tmp_add_class_160;
  icalrecurrencetype* tmp_add_class_161;
  icalreqstattype* tmp_add_class_162;
  icalset_impl* tmp_add_class_163;
  icalsetiter* tmp_add_class_164;
  icaltime_span* tmp_add_class_165;
  icaltimetype* tmp_add_class_166;
  icaltimezonephase* tmp_add_class_167;
  icaltimezonetype* tmp_add_class_168;
  icaltriggertype* tmp_add_class_169;
  pvl_elem_t* tmp_add_class_170;
  sspm_action_map* tmp_add_class_171;
  sspm_header* tmp_add_class_172;
  sspm_part* tmp_add_class_173;
  ucontext_t* tmp_add_class_174;

The GCC parameters:
  gcc -fdump-lang-raw -fkeep-inline-functions -c -x c++ -fpermissive -w "/tmp/wv7r_RM0DL/dump1.h"  -I/usr/include/glib-2.0 -I/lib/arm-linux-gnueabihf/glib-2.0/include

