Temporary header file '/tmp/_2R9UAO5oN/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

  // add includes
  #include "/usr/include/irssi/irssi-config.h"
  #include "/usr/include/irssi/irssi-version.h"
  #include "/usr/include/irssi/src/common.h"
  #include "/usr/include/irssi/src/core/args.h"
  #include "/usr/include/irssi/src/core/capsicum.h"
  #include "/usr/include/irssi/src/core/channel-rec.h"
  #include "/usr/include/irssi/src/core/channel-setup-rec.h"
  #include "/usr/include/irssi/src/core/channels-setup.h"
  #include "/usr/include/irssi/src/core/channels.h"
  #include "/usr/include/irssi/src/core/chat-protocols.h"
  #include "/usr/include/irssi/src/core/chatnet-rec.h"
  #include "/usr/include/irssi/src/core/chatnets.h"
  #include "/usr/include/irssi/src/core/commands.h"
  #include "/usr/include/irssi/src/core/core.h"
  #include "/usr/include/irssi/src/core/expandos.h"
  #include "/usr/include/irssi/src/core/ignore.h"
  #include "/usr/include/irssi/src/core/iregex.h"
  #include "/usr/include/irssi/src/core/levels.h"
  #include "/usr/include/irssi/src/core/line-split.h"
  #include "/usr/include/irssi/src/core/log.h"
  #include "/usr/include/irssi/src/core/masks.h"
  #include "/usr/include/irssi/src/core/misc.h"
  #include "/usr/include/irssi/src/core/module.h"
  #include "/usr/include/irssi/src/core/modules-load.h"
  #include "/usr/include/irssi/src/core/modules.h"
  #include "/usr/include/irssi/src/core/net-disconnect.h"
  #include "/usr/include/irssi/src/core/net-nonblock.h"
  #include "/usr/include/irssi/src/core/net-sendbuffer.h"
  #include "/usr/include/irssi/src/core/network-openssl.h"
  #include "/usr/include/irssi/src/core/network.h"
  #include "/usr/include/irssi/src/core/nick-rec.h"
  #include "/usr/include/irssi/src/core/nicklist.h"
  #include "/usr/include/irssi/src/core/nickmatch-cache.h"
  #include "/usr/include/irssi/src/core/pidwait.h"
  #include "/usr/include/irssi/src/core/queries.h"
  #include "/usr/include/irssi/src/core/query-rec.h"
  #include "/usr/include/irssi/src/core/rawlog.h"
  #include "/usr/include/irssi/src/core/recode.h"
  #include "/usr/include/irssi/src/core/refstrings.h"
  #include "/usr/include/irssi/src/core/server-connect-rec.h"
  #include "/usr/include/irssi/src/core/server-rec.h"
  #include "/usr/include/irssi/src/core/server-setup-rec.h"
  #include "/usr/include/irssi/src/core/servers-reconnect.h"
  #include "/usr/include/irssi/src/core/servers-setup.h"
  #include "/usr/include/irssi/src/core/servers.h"
  #include "/usr/include/irssi/src/core/session.h"
  #include "/usr/include/irssi/src/core/settings.h"
  #include "/usr/include/irssi/src/core/signals.h"
  #include "/usr/include/irssi/src/core/special-vars.h"
  #include "/usr/include/irssi/src/core/tls.h"
  #include "/usr/include/irssi/src/core/utf8.h"
  #include "/usr/include/irssi/src/core/window-item-def.h"
  #include "/usr/include/irssi/src/core/window-item-rec.h"
  #include "/usr/include/irssi/src/core/write-buffer.h"
  #include "/usr/include/irssi/src/fe-common/core/chat-completion.h"
  #include "/usr/include/irssi/src/fe-common/core/command-history.h"
  #include "/usr/include/irssi/src/fe-common/core/completion.h"
  #include "/usr/include/irssi/src/fe-common/core/fe-capsicum.h"
  #include "/usr/include/irssi/src/fe-common/core/fe-channels.h"
  #include "/usr/include/irssi/src/fe-common/core/fe-common-core.h"
  #include "/usr/include/irssi/src/fe-common/core/fe-core-commands.h"
  #include "/usr/include/irssi/src/fe-common/core/fe-exec.h"
  #include "/usr/include/irssi/src/fe-common/core/fe-messages.h"
  #include "/usr/include/irssi/src/fe-common/core/fe-queries.h"
  #include "/usr/include/irssi/src/fe-common/core/fe-recode.h"
  #include "/usr/include/irssi/src/fe-common/core/fe-settings.h"
  #include "/usr/include/irssi/src/fe-common/core/fe-tls.h"
  #include "/usr/include/irssi/src/fe-common/core/fe-windows.h"
  #include "/usr/include/irssi/src/fe-common/core/formats.h"
  #include "/usr/include/irssi/src/fe-common/core/hilight-text.h"
  #include "/usr/include/irssi/src/fe-common/core/keyboard.h"
  #include "/usr/include/irssi/src/fe-common/core/module-formats.h"
  #include "/usr/include/irssi/src/fe-common/core/module.h"
  #include "/usr/include/irssi/src/fe-common/core/printtext.h"
  #include "/usr/include/irssi/src/fe-common/core/themes.h"
  #include "/usr/include/irssi/src/fe-common/core/window-activity.h"
  #include "/usr/include/irssi/src/fe-common/core/window-items.h"
  #include "/usr/include/irssi/src/fe-common/core/windows-layout.h"
  #include "/usr/include/irssi/src/fe-common/irc/dcc/fe-dcc.h"
  #include "/usr/include/irssi/src/fe-common/irc/dcc/module-formats.h"
  #include "/usr/include/irssi/src/fe-common/irc/dcc/module.h"
  #include "/usr/include/irssi/src/fe-common/irc/fe-irc-channels.h"
  #include "/usr/include/irssi/src/fe-common/irc/fe-irc-server.h"
  #include "/usr/include/irssi/src/fe-common/irc/module-formats.h"
  #include "/usr/include/irssi/src/fe-common/irc/module.h"
  #include "/usr/include/irssi/src/fe-common/irc/notifylist/module-formats.h"
  #include "/usr/include/irssi/src/fe-common/irc/notifylist/module.h"
  #include "/usr/include/irssi/src/fe-text/gui-printtext.h"
  #include "/usr/include/irssi/src/fe-text/gui-windows.h"
  #include "/usr/include/irssi/src/fe-text/mainwindows.h"
  #include "/usr/include/irssi/src/fe-text/statusbar-item.h"
  #include "/usr/include/irssi/src/fe-text/statusbar.h"
  #include "/usr/include/irssi/src/fe-text/term.h"
  #include "/usr/include/irssi/src/fe-text/textbuffer-formats.h"
  #include "/usr/include/irssi/src/fe-text/textbuffer-view.h"
  #include "/usr/include/irssi/src/fe-text/textbuffer.h"
  #include "/usr/include/irssi/src/irc/core/bans.h"
  #include "/usr/include/irssi/src/irc/core/channel-events.h"
  #include "/usr/include/irssi/src/irc/core/channel-rejoin.h"
  #include "/usr/include/irssi/src/irc/core/ctcp.h"
  #include "/usr/include/irssi/src/irc/core/irc-cap.h"
  #include "/usr/include/irssi/src/irc/core/irc-channels.h"
  #include "/usr/include/irssi/src/irc/core/irc-chatnets.h"
  #include "/usr/include/irssi/src/irc/core/irc-commands.h"
  #include "/usr/include/irssi/src/irc/core/irc-masks.h"
  #include "/usr/include/irssi/src/irc/core/irc-nicklist.h"
  #include "/usr/include/irssi/src/irc/core/irc-queries.h"
  #include "/usr/include/irssi/src/irc/core/irc-servers-setup.h"
  #include "/usr/include/irssi/src/irc/core/irc-servers.h"
  #include "/usr/include/irssi/src/irc/core/irc.h"
  #include "/usr/include/irssi/src/irc/core/mode-lists.h"
  #include "/usr/include/irssi/src/irc/core/modes.h"
  #include "/usr/include/irssi/src/irc/core/module.h"
  #include "/usr/include/irssi/src/irc/core/netsplit.h"
  #include "/usr/include/irssi/src/irc/core/sasl.h"
  #include "/usr/include/irssi/src/irc/core/servers-idle.h"
  #include "/usr/include/irssi/src/irc/core/servers-redirect.h"
  #include "/usr/include/irssi/src/irc/dcc/dcc-chat.h"
  #include "/usr/include/irssi/src/irc/dcc/dcc-file-rec.h"
  #include "/usr/include/irssi/src/irc/dcc/dcc-file.h"
  #include "/usr/include/irssi/src/irc/dcc/dcc-get.h"
  #include "/usr/include/irssi/src/irc/dcc/dcc-queue.h"
  #include "/usr/include/irssi/src/irc/dcc/dcc-rec.h"
  #include "/usr/include/irssi/src/irc/dcc/dcc-send.h"
  #include "/usr/include/irssi/src/irc/dcc/dcc-server.h"
  #include "/usr/include/irssi/src/irc/dcc/dcc.h"
  #include "/usr/include/irssi/src/irc/dcc/module.h"
  #include "/usr/include/irssi/src/irc/flood/module.h"
  #include "/usr/include/irssi/src/irc/notifylist/module.h"
  #include "/usr/include/irssi/src/irc/notifylist/notify-setup.h"
  #include "/usr/include/irssi/src/irc/notifylist/notifylist.h"
  #include "/usr/include/irssi/src/lib-config/iconfig.h"
  #include "/usr/include/irssi/src/lib-config/module.h"

The GCC parameters:
  gcc -fdump-lang-raw -fkeep-inline-functions -c -x c++ -fpermissive -w "/tmp/_2R9UAO5oN/dump1.h"

In file included from /tmp/_2R9UAO5oN/dump1.h:13:
/usr/include/irssi/src/common.h:39:10: fatal error: glib.h: No such file or directory
   39 | #include <glib.h>
      |          ^~~~~~~~
compilation terminated.

