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

  // add includes
  #include "/usr/include/alsa/asoundef.h"
  #include "/usr/include/alsa/asoundlib.h"
  #include "/usr/include/alsa/conf.h"
  #include "/usr/include/alsa/control.h"
  #include "/usr/include/alsa/control_external.h"
  #include "/usr/include/alsa/control_plugin.h"
  #include "/usr/include/alsa/error.h"
  #include "/usr/include/alsa/global.h"
  #include "/usr/include/alsa/hwdep.h"
  #include "/usr/include/alsa/input.h"
  #include "/usr/include/alsa/mixer.h"
  #include "/usr/include/alsa/mixer_abst.h"
  #include "/usr/include/alsa/output.h"
  #include "/usr/include/alsa/pcm.h"
  #include "/usr/include/alsa/pcm_external.h"
  #include "/usr/include/alsa/pcm_extplug.h"
  #include "/usr/include/alsa/pcm_ioplug.h"
  #include "/usr/include/alsa/pcm_old.h"
  #include "/usr/include/alsa/pcm_plugin.h"
  #include "/usr/include/alsa/pcm_rate.h"
  #include "/usr/include/alsa/rawmidi.h"
  #include "/usr/include/alsa/seq.h"
  #include "/usr/include/alsa/seq_event.h"
  #include "/usr/include/alsa/seq_midi_event.h"
  #include "/usr/include/alsa/seqmid.h"
  #include "/usr/include/alsa/sound/asound_fm.h"
  #include "/usr/include/alsa/sound/emu10k1.h"
  #include "/usr/include/alsa/sound/hdsp.h"
  #include "/usr/include/alsa/sound/hdspm.h"
  #include "/usr/include/alsa/sound/sb16_csp.h"
  #include "/usr/include/alsa/sound/sscape_ioctl.h"
  #include "/usr/include/alsa/sound/tlv.h"
  #include "/usr/include/alsa/sound/type_compat.h"
  #include "/usr/include/alsa/sound/uapi/asound_fm.h"
  #include "/usr/include/alsa/sound/uapi/emu10k1.h"
  #include "/usr/include/alsa/sound/uapi/hdsp.h"
  #include "/usr/include/alsa/sound/uapi/hdspm.h"
  #include "/usr/include/alsa/sound/uapi/sb16_csp.h"
  #include "/usr/include/alsa/sound/uapi/sscape_ioctl.h"
  #include "/usr/include/alsa/sound/uapi/tlv.h"
  #include "/usr/include/alsa/timer.h"
  #include "/usr/include/alsa/use-case.h"
  #include "/usr/include/alsa/version.h"
  #include "/usr/include/asoundlib.h"
  #include "/usr/include/sys/asoundlib.h"
  #include "/usr/share/doc/libasound2-dev/examples/midifile.h"

The GCC parameters:
  gcc -fdump-lang-raw -fkeep-inline-functions -c -U__cplusplus -D_Bool="bool" -fpreprocessed -x c++ -fpermissive -w "/tmp/EoCYDzzTVE/dump1.i"