Temporary header file '/tmp/nDaDEd4ElT/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
#ifdef __cplusplus
// C17 compat layer
#define _Alignof(type) alignof(type)
#endif
#define getaddrinfo_a(a,b,c,d) 
#define __OS_LINUX__

  // add includes
  #include "/usr/include/stk/ADSR.h"
  #include "/usr/include/stk/Asymp.h"
  #include "/usr/include/stk/BandedWG.h"
  #include "/usr/include/stk/BeeThree.h"
  #include "/usr/include/stk/BiQuad.h"
  #include "/usr/include/stk/Blit.h"
  #include "/usr/include/stk/BlitSaw.h"
  #include "/usr/include/stk/BlitSquare.h"
  #include "/usr/include/stk/BlowBotl.h"
  #include "/usr/include/stk/BlowHole.h"
  #include "/usr/include/stk/BowTable.h"
  #include "/usr/include/stk/Bowed.h"
  #include "/usr/include/stk/Brass.h"
  #include "/usr/include/stk/Chorus.h"
  #include "/usr/include/stk/Clarinet.h"
  #include "/usr/include/stk/Cubic.h"
  #include "/usr/include/stk/Delay.h"
  #include "/usr/include/stk/DelayA.h"
  #include "/usr/include/stk/DelayL.h"
  #include "/usr/include/stk/Drummer.h"
  #include "/usr/include/stk/Echo.h"
  #include "/usr/include/stk/Effect.h"
  #include "/usr/include/stk/Envelope.h"
  #include "/usr/include/stk/FM.h"
  #include "/usr/include/stk/FMVoices.h"
  #include "/usr/include/stk/FileLoop.h"
  #include "/usr/include/stk/FileRead.h"
  #include "/usr/include/stk/FileWrite.h"
  #include "/usr/include/stk/FileWvIn.h"
  #include "/usr/include/stk/FileWvOut.h"
  #include "/usr/include/stk/Filter.h"
  #include "/usr/include/stk/Fir.h"
  #include "/usr/include/stk/Flute.h"
  #include "/usr/include/stk/FormSwep.h"
  #include "/usr/include/stk/FreeVerb.h"
  #include "/usr/include/stk/Function.h"
  #include "/usr/include/stk/Generator.h"
  #include "/usr/include/stk/Granulate.h"
  #include "/usr/include/stk/Guitar.h"
  #include "/usr/include/stk/HevyMetl.h"
  #include "/usr/include/stk/Iir.h"
  #include "/usr/include/stk/InetWvIn.h"
  #include "/usr/include/stk/InetWvOut.h"
  #include "/usr/include/stk/Instrmnt.h"
  #include "/usr/include/stk/JCRev.h"
  #include "/usr/include/stk/JetTable.h"
  #include "/usr/include/stk/LentPitShift.h"
  #include "/usr/include/stk/Mandolin.h"
  #include "/usr/include/stk/Mesh2D.h"
  #include "/usr/include/stk/Messager.h"
  #include "/usr/include/stk/MidiFileIn.h"
  #include "/usr/include/stk/Modal.h"
  #include "/usr/include/stk/ModalBar.h"
  #include "/usr/include/stk/Modulate.h"
  #include "/usr/include/stk/Moog.h"
  #include "/usr/include/stk/Mutex.h"
  #include "/usr/include/stk/NRev.h"
  #include "/usr/include/stk/Noise.h"
  #include "/usr/include/stk/OnePole.h"
  #include "/usr/include/stk/OneZero.h"
  #include "/usr/include/stk/PRCRev.h"
  #include "/usr/include/stk/PercFlut.h"
  #include "/usr/include/stk/Phonemes.h"
  #include "/usr/include/stk/PitShift.h"
  #include "/usr/include/stk/Plucked.h"
  #include "/usr/include/stk/PoleZero.h"
  #include "/usr/include/stk/Recorder.h"
  #include "/usr/include/stk/ReedTable.h"
  #include "/usr/include/stk/Resonate.h"
  #include "/usr/include/stk/Rhodey.h"
  #include "/usr/include/stk/RtWvIn.h"
  #include "/usr/include/stk/RtWvOut.h"
  #include "/usr/include/stk/SKINImsg.h"
  #include "/usr/include/stk/SKINItbl.h"
  #include "/usr/include/stk/Sampler.h"
  #include "/usr/include/stk/Saxofony.h"
  #include "/usr/include/stk/Shakers.h"
  #include "/usr/include/stk/Simple.h"
  #include "/usr/include/stk/SineWave.h"
  #include "/usr/include/stk/SingWave.h"
  #include "/usr/include/stk/Sitar.h"
  #include "/usr/include/stk/Skini.h"
  #include "/usr/include/stk/Socket.h"
  #include "/usr/include/stk/Sphere.h"
  #include "/usr/include/stk/StifKarp.h"
  #include "/usr/include/stk/Stk.h"
  #include "/usr/include/stk/TapDelay.h"
  #include "/usr/include/stk/TcpClient.h"
  #include "/usr/include/stk/TcpServer.h"
  #include "/usr/include/stk/Thread.h"
  #include "/usr/include/stk/TubeBell.h"
  #include "/usr/include/stk/Twang.h"
  #include "/usr/include/stk/TwoPole.h"
  #include "/usr/include/stk/TwoZero.h"
  #include "/usr/include/stk/UdpSocket.h"
  #include "/usr/include/stk/Vector3D.h"
  #include "/usr/include/stk/VoicForm.h"
  #include "/usr/include/stk/Voicer.h"
  #include "/usr/include/stk/Whistle.h"
  #include "/usr/include/stk/Wurley.h"
  #include "/usr/include/stk/WvIn.h"
  #include "/usr/include/stk/WvOut.h"
  #include "/usr/include/stk/RtAudio.h"
  #include "/usr/include/stk/RtMidi.h"

  // add namespaces
  namespace stk{typedef int tmp_add_type_1;}
  stk::tmp_add_type_1 tmp_add_func_1(){return 0;};

  // add classes
  CallbackInfo* tmp_add_class_0;
  MidiApi* tmp_add_class_1;
  MidiInApi* tmp_add_class_2;
  MidiOutApi* tmp_add_class_3;
  RtApi* tmp_add_class_4;
  RtApiDummy* tmp_add_class_5;
  RtAudio* tmp_add_class_6;
  RtAudioError* tmp_add_class_7;
  RtMidi* tmp_add_class_8;
  RtMidiError* tmp_add_class_9;
  RtMidiIn* tmp_add_class_10;
  RtMidiOut* tmp_add_class_11;
  S24* tmp_add_class_12;
  _G_fpos64_t* tmp_add_class_13;
  _G_fpos_t* tmp_add_class_14;
  _IO_cookie_io_functions_t* tmp_add_class_15;
  addrinfo* tmp_add_class_16;
  cmsghdr* tmp_add_class_17;
  f_owner_ex* tmp_add_class_18;
  file_handle* tmp_add_class_19;
  flock64* tmp_add_class_20;
  gaicb* tmp_add_class_21;
  group_filter* tmp_add_class_22;
  group_req* tmp_add_class_23;
  group_source_req* tmp_add_class_24;
  hostent* tmp_add_class_25;
  in6_addr* tmp_add_class_26;
  in6_pktinfo* tmp_add_class_27;
  in_addr* tmp_add_class_28;
  in_pktinfo* tmp_add_class_29;
  iovec* tmp_add_class_30;
  ip6_mtuinfo* tmp_add_class_31;
  ip_mreq* tmp_add_class_32;
  ip_mreq_source* tmp_add_class_33;
  ip_mreqn* tmp_add_class_34;
  ip_msfilter* tmp_add_class_35;
  ip_opts* tmp_add_class_36;
  ipv6_mreq* tmp_add_class_37;
  linger* tmp_add_class_38;
  mmsghdr* tmp_add_class_39;
  msghdr* tmp_add_class_40;
  netent* tmp_add_class_41;
  osockaddr* tmp_add_class_42;
  protoent* tmp_add_class_43;
  rpcent* tmp_add_class_44;
  servent* tmp_add_class_45;
  sockaddr* tmp_add_class_46;
  sockaddr_in* tmp_add_class_47;
  sockaddr_in6* tmp_add_class_48;
  sockaddr_storage* tmp_add_class_49;
  tcp_cookie_transactions* tmp_add_class_50;
  tcp_info* tmp_add_class_51;
  tcp_md5sig* tmp_add_class_52;
  tcp_repair_opt* tmp_add_class_53;
  tcp_repair_window* tmp_add_class_54;
  tcp_zerocopy_receive* tmp_add_class_55;
  tcphdr* tmp_add_class_56;
  ucred* tmp_add_class_57;

The GCC parameters:
  gcc -fdump-lang-raw -fkeep-inline-functions -c -x c++ -fpermissive -w "/tmp/nDaDEd4ElT/dump1.h"