Temporary header file '/tmp/M9YTZOXcyD/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) 
typedef float _Float32;
typedef long double _Float64;
typedef double _Float32x;

  // add includes
  #include "/usr/include/pidgin/gtkaccount.h"
  #include "/usr/include/pidgin/gtkblist-theme-loader.h"
  #include "/usr/include/pidgin/gtkblist-theme.h"
  #include "/usr/include/pidgin/gtkblist.h"
  #include "/usr/include/pidgin/gtkcellrendererexpander.h"
  #include "/usr/include/pidgin/gtkcertmgr.h"
  #include "/usr/include/pidgin/gtkconn.h"
  #include "/usr/include/pidgin/gtkconv.h"
  #include "/usr/include/pidgin/gtkconvwin.h"
  #include "/usr/include/pidgin/gtkdebug.h"
  #include "/usr/include/pidgin/gtkdialogs.h"
  #include "/usr/include/pidgin/gtkdnd-hints.h"
  #include "/usr/include/pidgin/gtkdocklet.h"
  #include "/usr/include/pidgin/gtkeventloop.h"
  #include "/usr/include/pidgin/gtkft.h"
  #include "/usr/include/pidgin/gtkgaim-compat.h"
  #include "/usr/include/pidgin/gtkicon-theme-loader.h"
  #include "/usr/include/pidgin/gtkicon-theme.h"
  #include "/usr/include/pidgin/gtkidle.h"
  #include "/usr/include/pidgin/gtkimhtml.h"
  #include "/usr/include/pidgin/gtkimhtmltoolbar.h"
  #include "/usr/include/pidgin/gtklog.h"
  #include "/usr/include/pidgin/gtkmedia.h"
  #include "/usr/include/pidgin/gtkmenutray.h"
  #include "/usr/include/pidgin/gtknickcolors.h"
  #include "/usr/include/pidgin/gtknotify.h"
  #include "/usr/include/pidgin/gtkplugin.h"
  #include "/usr/include/pidgin/gtkpluginpref.h"
  #include "/usr/include/pidgin/gtkpounce.h"
  #include "/usr/include/pidgin/gtkprefs.h"
  #include "/usr/include/pidgin/gtkprivacy.h"
  #include "/usr/include/pidgin/gtkrequest.h"
  #include "/usr/include/pidgin/gtkroomlist.h"
  #include "/usr/include/pidgin/gtksavedstatuses.h"
  #include "/usr/include/pidgin/gtkscrollbook.h"
  #include "/usr/include/pidgin/gtksession.h"
  #include "/usr/include/pidgin/gtksmiley.h"
  #include "/usr/include/pidgin/gtksound.h"
  #include "/usr/include/pidgin/gtksourceiter.h"
  #include "/usr/include/pidgin/gtksourceundomanager.h"
  #include "/usr/include/pidgin/gtksourceview-marshal.h"
  #include "/usr/include/pidgin/gtkstatus-icon-theme.h"
  #include "/usr/include/pidgin/gtkstatusbox.h"
  #include "/usr/include/pidgin/gtkstyle.h"
  #include "/usr/include/pidgin/gtkthemes.h"
  #include "/usr/include/pidgin/gtkutils.h"
  #include "/usr/include/pidgin/gtkwhiteboard.h"
  #include "/usr/include/pidgin/minidialog.h"
  #include "/usr/include/pidgin/pidgin.h"
  #include "/usr/include/pidgin/pidginstock.h"
  #include "/usr/include/pidgin/pidgintooltip.h"

The GCC parameters:
  gcc -fdump-lang-raw -fkeep-inline-functions -c -U__cplusplus -D_Bool="bool" -fpreprocessed -x c++ -fpermissive -w "/tmp/M9YTZOXcyD/dump1.i"  -I/usr/include/pidgin -I/usr/include/pango-1.0 -I/usr/include/libpurple -I/usr/include/harfbuzz -I/usr/include/gtk-2.0 -I/usr/include/glib-2.0 -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/cairo -I/usr/include/atk-1.0 -I/lib/arm-linux-gnueabihf/gtk-2.0/include -I/lib/arm-linux-gnueabihf/glib-2.0/include