Temporary header file '/tmp/pVG027ADS1/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
#define getaddrinfo_a(a,b,c,d)

  // add includes
  #include "/usr/include/X11/XKBlib.h"
  #include "/usr/include/X11/Xcms.h"
  #include "/usr/include/X11/Xlib.h"
  #include "/usr/include/X11/XlibConf.h"
  #include "/usr/include/X11/Xlibint.h"
  #include "/usr/include/X11/Xlocale.h"
  #include "/usr/include/X11/Xregion.h"
  #include "/usr/include/X11/Xresource.h"
  #include "/usr/include/X11/Xutil.h"
  #include "/usr/include/X11/cursorfont.h"
  #include "/usr/include/X11/extensions/XKBgeom.h"

  // add classes
  _FillPolyReq* tmp_add_class_0;
  _POINTBLOCK* tmp_add_class_1;
  _PutImageReq* tmp_add_class_2;
  _XAsyncEState* tmp_add_class_3;
  _XComposeStatus* tmp_add_class_4;
  _XConnWatchInfo* tmp_add_class_5;
  _XConnectionInfo* tmp_add_class_6;
  _XDisplay* tmp_add_class_7;
  _XEvent* tmp_add_class_8;
  _XExtData* tmp_add_class_9;
  _XExten* tmp_add_class_10;
  _XFreeFuncs* tmp_add_class_11;
  _XGC* tmp_add_class_12;
  _XIMHotKeyTrigger* tmp_add_class_13;
  _XIMHotKeyTriggers* tmp_add_class_14;
  _XIMPreeditCaretCallbackStruct* tmp_add_class_15;
  _XIMPreeditDrawCallbackStruct* tmp_add_class_16;
  _XIMPreeditStateNotifyCallbackStruct* tmp_add_class_17;
  _XIMStatusDrawCallbackStruct* tmp_add_class_18;
  _XIMStringConversionCallbackStruct* tmp_add_class_19;
  _XIMStringConversionText* tmp_add_class_20;
  _XIMText* tmp_add_class_21;
  _XImage* tmp_add_class_22;
  _XInternalAsync* tmp_add_class_23;
  _XLockPtrs* tmp_add_class_24;
  _XRegion* tmp_add_class_25;
  _XSQEvent* tmp_add_class_26;
  _XcmsCCC* tmp_add_class_27;
  _XcmsColorSpace* tmp_add_class_28;
  _XcmsFunctionSet* tmp_add_class_29;
  _XcmsPerScrnInfo* tmp_add_class_30;
  _XkbAccessXNotify* tmp_add_class_31;
  _XkbAction* tmp_add_class_32;
  _XkbActionMessage* tmp_add_class_33;
  _XkbAnyAction* tmp_add_class_34;
  _XkbAnyDoodad* tmp_add_class_35;
  _XkbAnyEvent* tmp_add_class_36;
  _XkbBehavior* tmp_add_class_37;
  _XkbBellNotify* tmp_add_class_38;
  _XkbBounds* tmp_add_class_39;
  _XkbChanges* tmp_add_class_40;
  _XkbClientMapRec* tmp_add_class_41;
  _XkbColor* tmp_add_class_42;
  _XkbCompatChanges* tmp_add_class_43;
  _XkbCompatMapNotify* tmp_add_class_44;
  _XkbCompatMapRec* tmp_add_class_45;
  _XkbComponentList* tmp_add_class_46;
  _XkbComponentName* tmp_add_class_47;
  _XkbComponentNames* tmp_add_class_48;
  _XkbControls* tmp_add_class_49;
  _XkbControlsChanges* tmp_add_class_50;
  _XkbControlsNotify* tmp_add_class_51;
  _XkbCtrlsAction* tmp_add_class_52;
  _XkbDesc* tmp_add_class_53;
  _XkbDeviceBtnAction* tmp_add_class_54;
  _XkbDeviceChanges* tmp_add_class_55;
  _XkbDeviceInfo* tmp_add_class_56;
  _XkbDeviceLedChanges* tmp_add_class_57;
  _XkbDeviceLedInfo* tmp_add_class_58;
  _XkbDeviceValuatorAction* tmp_add_class_59;
  _XkbDoodad* tmp_add_class_60;
  _XkbEvent* tmp_add_class_61;
  _XkbExtensionDeviceNotify* tmp_add_class_62;
  _XkbGeometry* tmp_add_class_63;
  _XkbGeometrySizes* tmp_add_class_64;
  _XkbGroupAction* tmp_add_class_65;
  _XkbISOAction* tmp_add_class_66;
  _XkbIndicatorChanges* tmp_add_class_67;
  _XkbIndicatorDoodad* tmp_add_class_68;
  _XkbIndicatorMapRec* tmp_add_class_69;
  _XkbIndicatorNotify* tmp_add_class_70;
  _XkbIndicatorRec* tmp_add_class_71;
  _XkbKTMapEntry* tmp_add_class_72;
  _XkbKey* tmp_add_class_73;
  _XkbKeyAliasRec* tmp_add_class_74;
  _XkbKeyNameRec* tmp_add_class_75;
  _XkbKeyType* tmp_add_class_76;
  _XkbLogoDoodad* tmp_add_class_77;
  _XkbMapChanges* tmp_add_class_78;
  _XkbMapNotifyEvent* tmp_add_class_79;
  _XkbMessageAction* tmp_add_class_80;
  _XkbModAction* tmp_add_class_81;
  _XkbMods* tmp_add_class_82;
  _XkbNameChanges* tmp_add_class_83;
  _XkbNamesNotify* tmp_add_class_84;
  _XkbNamesRec* tmp_add_class_85;
  _XkbNewKeyboardNotify* tmp_add_class_86;
  _XkbOutline* tmp_add_class_87;
  _XkbOverlay* tmp_add_class_88;
  _XkbOverlayKey* tmp_add_class_89;
  _XkbOverlayRow* tmp_add_class_90;
  _XkbPoint* tmp_add_class_91;
  _XkbProperty* tmp_add_class_92;
  _XkbPtrAction* tmp_add_class_93;
  _XkbPtrBtnAction* tmp_add_class_94;
  _XkbPtrDfltAction* tmp_add_class_95;
  _XkbRedirectKeyAction* tmp_add_class_96;
  _XkbRow* tmp_add_class_97;
  _XkbSection* tmp_add_class_98;
  _XkbServerMapRec* tmp_add_class_99;
  _XkbShape* tmp_add_class_100;
  _XkbShapeDoodad* tmp_add_class_101;
  _XkbStateNotifyEvent* tmp_add_class_102;
  _XkbStateRec* tmp_add_class_103;
  _XkbSwitchScreenAction* tmp_add_class_104;
  _XkbSymInterpretRec* tmp_add_class_105;
  _XkbSymMapRec* tmp_add_class_106;
  _XkbTextDoodad* tmp_add_class_107;
  _xArc* tmp_add_class_108;
  _xEvent* tmp_add_class_109;
  _xPoint* tmp_add_class_110;
  _xQueryFontReply* tmp_add_class_111;
  _xRectangle* tmp_add_class_112;
  _xReq* tmp_add_class_113;
  _xSegment* tmp_add_class_114;

The GCC parameters:
  gcc -fdump-lang-raw -fkeep-inline-functions -c -x c++ -fpermissive -w "/tmp/pVG027ADS1/dump1.h"