Temporary header file '/tmp/CEXKrlY9Th/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/gthumb/cairo-scale.h"
  #include "/usr/include/gthumb/cairo-utils.h"
  #include "/usr/include/gthumb/color-utils.h"
  #include "/usr/include/gthumb/dom.h"
  #include "/usr/include/gthumb/gfixed.h"
  #include "/usr/include/gthumb/gimp-op.h"
  #include "/usr/include/gthumb/gio-utils.h"
  #include "/usr/include/gthumb/glib-utils.h"
  #include "/usr/include/gthumb/gnome-desktop-thumbnail.h"
  #include "/usr/include/gthumb/gsignature.h"
  #include "/usr/include/gthumb/gth-accel-button.h"
  #include "/usr/include/gthumb/gth-accel-dialog.h"
  #include "/usr/include/gthumb/gth-async-task.h"
  #include "/usr/include/gthumb/gth-auto-paned.h"
  #include "/usr/include/gthumb/gth-browser.h"
  #include "/usr/include/gthumb/gth-buffer-data.h"
  #include "/usr/include/gthumb/gth-color-manager.h"
  #include "/usr/include/gthumb/gth-color-scale.h"
  #include "/usr/include/gthumb/gth-delete-task.h"
  #include "/usr/include/gthumb/gth-duplicable.h"
  #include "/usr/include/gthumb/gth-empty-list.h"
  #include "/usr/include/gthumb/gth-enum-types.h"
  #include "/usr/include/gthumb/gth-error.h"
  #include "/usr/include/gthumb/gth-extensions.h"
  #include "/usr/include/gthumb/gth-file-chooser-dialog.h"
  #include "/usr/include/gthumb/gth-file-data.h"
  #include "/usr/include/gthumb/gth-file-list.h"
  #include "/usr/include/gthumb/gth-file-properties.h"
  #include "/usr/include/gthumb/gth-file-selection-info.h"
  #include "/usr/include/gthumb/gth-file-selection.h"
  #include "/usr/include/gthumb/gth-file-source-vfs.h"
  #include "/usr/include/gthumb/gth-file-source.h"
  #include "/usr/include/gthumb/gth-file-store.h"
  #include "/usr/include/gthumb/gth-file-tool.h"
  #include "/usr/include/gthumb/gth-file-view.h"
  #include "/usr/include/gthumb/gth-filter-editor-dialog.h"
  #include "/usr/include/gthumb/gth-filter-file.h"
  #include "/usr/include/gthumb/gth-filter-grid.h"
  #include "/usr/include/gthumb/gth-filter.h"
  #include "/usr/include/gthumb/gth-filterbar.h"
  #include "/usr/include/gthumb/gth-folder-tree.h"
  #include "/usr/include/gthumb/gth-grid-view.h"
  #include "/usr/include/gthumb/gth-histogram-view.h"
  #include "/usr/include/gthumb/gth-histogram.h"
  #include "/usr/include/gthumb/gth-hook.h"
  #include "/usr/include/gthumb/gth-icc-profile.h"
  #include "/usr/include/gthumb/gth-icon-cache.h"
  #include "/usr/include/gthumb/gth-image-dragger.h"
  #include "/usr/include/gthumb/gth-image-history.h"
  #include "/usr/include/gthumb/gth-image-list-task.h"
  #include "/usr/include/gthumb/gth-image-loader.h"
  #include "/usr/include/gthumb/gth-image-navigator.h"
  #include "/usr/include/gthumb/gth-image-overview.h"
  #include "/usr/include/gthumb/gth-image-preloader.h"
  #include "/usr/include/gthumb/gth-image-saver.h"
  #include "/usr/include/gthumb/gth-image-selector.h"
  #include "/usr/include/gthumb/gth-image-task-chain.h"
  #include "/usr/include/gthumb/gth-image-task.h"
  #include "/usr/include/gthumb/gth-image-utils.h"
  #include "/usr/include/gthumb/gth-image-viewer-tool.h"
  #include "/usr/include/gthumb/gth-image-viewer.h"
  #include "/usr/include/gthumb/gth-image.h"
  #include "/usr/include/gthumb/gth-info-bar.h"
  #include "/usr/include/gthumb/gth-load-file-data-task.h"
  #include "/usr/include/gthumb/gth-location-bar.h"
  #include "/usr/include/gthumb/gth-location-chooser-dialog.h"
  #include "/usr/include/gthumb/gth-location-chooser.h"
  #include "/usr/include/gthumb/gth-main.h"
  #include "/usr/include/gthumb/gth-marshal.h"
  #include "/usr/include/gthumb/gth-menu-manager.h"
  #include "/usr/include/gthumb/gth-metadata-chooser.h"
  #include "/usr/include/gthumb/gth-metadata-provider.h"
  #include "/usr/include/gthumb/gth-metadata.h"
  #include "/usr/include/gthumb/gth-monitor.h"
  #include "/usr/include/gthumb/gth-overwrite-dialog.h"
  #include "/usr/include/gthumb/gth-paned.h"
  #include "/usr/include/gthumb/gth-preferences.h"
  #include "/usr/include/gthumb/gth-progress-dialog.h"
  #include "/usr/include/gthumb/gth-property-view.h"
  #include "/usr/include/gthumb/gth-request-dialog.h"
  #include "/usr/include/gthumb/gth-save-file-data-task.h"
  #include "/usr/include/gthumb/gth-save-image-task.h"
  #include "/usr/include/gthumb/gth-screensaver.h"
  #include "/usr/include/gthumb/gth-shortcut.h"
  #include "/usr/include/gthumb/gth-sidebar-section.h"
  #include "/usr/include/gthumb/gth-sidebar.h"
  #include "/usr/include/gthumb/gth-statusbar.h"
  #include "/usr/include/gthumb/gth-string-list.h"
  #include "/usr/include/gthumb/gth-tags-entry.h"
  #include "/usr/include/gthumb/gth-tags-file.h"
  #include "/usr/include/gthumb/gth-task.h"
  #include "/usr/include/gthumb/gth-template-editor-dialog.h"
  #include "/usr/include/gthumb/gth-template-selector.h"
  #include "/usr/include/gthumb/gth-test-aspect-ratio.h"
  #include "/usr/include/gthumb/gth-test-category.h"
  #include "/usr/include/gthumb/gth-test-chain.h"
  #include "/usr/include/gthumb/gth-test-selector.h"
  #include "/usr/include/gthumb/gth-test-simple.h"
  #include "/usr/include/gthumb/gth-test.h"
  #include "/usr/include/gthumb/gth-thumb-loader.h"
  #include "/usr/include/gthumb/gth-time-selector.h"
  #include "/usr/include/gthumb/gth-time.h"
  #include "/usr/include/gthumb/gth-toolbox.h"
  #include "/usr/include/gthumb/gth-uri-list.h"
  #include "/usr/include/gthumb/gth-user-dir.h"
  #include "/usr/include/gthumb/gth-vfs-tree.h"
  #include "/usr/include/gthumb/gth-viewer-page.h"
  #include "/usr/include/gthumb/gth-window.h"
  #include "/usr/include/gthumb/gthumb.h"
  #include "/usr/include/gthumb/gtk-utils.h"
  #include "/usr/include/gthumb/gvaluehash.h"
  #include "/usr/include/gthumb/pixbuf-cache.h"
  #include "/usr/include/gthumb/pixbuf-io.h"
  #include "/usr/include/gthumb/pixbuf-utils.h"
  #include "/usr/include/gthumb/str-utils.h"
  #include "/usr/include/gthumb/typedefs.h"
  #include "/usr/include/gthumb/uri-utils.h"
  #include "/usr/include/gthumb/zlib-utils.h"

The GCC parameters:
  gcc -fdump-lang-raw -fkeep-inline-functions -c -x c++ -fpermissive -w "/tmp/CEXKrlY9Th/dump1.h"  -I/usr/include/gthumb

In file included from /tmp/CEXKrlY9Th/dump1.h:12:
/usr/include/gthumb/cairo-scale.h:25:10: fatal error: glib.h: No such file or directory
   25 | #include <glib.h>
      |          ^~~~~~~~
compilation terminated.

