Temporary header file '/tmp/zngZ_Rd7OZ/dump1.h' with the following content will be compiled to create GCC translation unit dump:

  // add defines
  #define __STDC_VERSION__ 201710L
#define _TIME_BITS 64
#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)

  // add includes
  #include "/usr/include/rpm/argv.h"
  #include "/usr/include/rpm/header.h"
  #include "/usr/include/rpm/rpmarchive.h"
  #include "/usr/include/rpm/rpmbase64.h"
  #include "/usr/include/rpm/rpmbuild.h"
  #include "/usr/include/rpm/rpmcallback.h"
  #include "/usr/include/rpm/rpmcli.h"
  #include "/usr/include/rpm/rpmcrypto.h"
  #include "/usr/include/rpm/rpmdb.h"
  #include "/usr/include/rpm/rpmds.h"
  #include "/usr/include/rpm/rpmfc.h"
  #include "/usr/include/rpm/rpmfi.h"
  #include "/usr/include/rpm/rpmfiles.h"
  #include "/usr/include/rpm/rpmfileutil.h"
  #include "/usr/include/rpm/rpmio.h"
  #include "/usr/include/rpm/rpmkeyring.h"
  #include "/usr/include/rpm/rpmlib.h"
  #include "/usr/include/rpm/rpmlog.h"
  #include "/usr/include/rpm/rpmmacro.h"
  #include "/usr/include/rpm/rpmpgp.h"
  #include "/usr/include/rpm/rpmpol.h"
  #include "/usr/include/rpm/rpmprob.h"
  #include "/usr/include/rpm/rpmps.h"
  #include "/usr/include/rpm/rpmsign.h"
  #include "/usr/include/rpm/rpmspec.h"
  #include "/usr/include/rpm/rpmsq.h"
  #include "/usr/include/rpm/rpmstring.h"
  #include "/usr/include/rpm/rpmstrpool.h"
  #include "/usr/include/rpm/rpmsw.h"
  #include "/usr/include/rpm/rpmtag.h"
  #include "/usr/include/rpm/rpmtd.h"
  #include "/usr/include/rpm/rpmte.h"
  #include "/usr/include/rpm/rpmts.h"
  #include "/usr/include/rpm/rpmtypes.h"
  #include "/usr/include/rpm/rpmurl.h"
  #include "/usr/include/rpm/rpmutil.h"
  #include "/usr/include/rpm/rpmver.h"

  // add classes
  ARGI_s* tmp_add_class_0;
  _G_fpos64_t* tmp_add_class_1;
  _G_fpos_t* tmp_add_class_2;
  _IO_cookie_io_functions_t* tmp_add_class_3;
  itimerval* tmp_add_class_4;
  pgpPktCdata_s* tmp_add_class_5;
  pgpPktEdata_s* tmp_add_class_6;
  pgpPktKeyV3_s* tmp_add_class_7;
  pgpPktKeyV4_s* tmp_add_class_8;
  pgpPktKey_u* tmp_add_class_9;
  pgpPktLdata_s* tmp_add_class_10;
  pgpPktOnepass_s* tmp_add_class_11;
  pgpPktPre_u* tmp_add_class_12;
  pgpPktPubkey_s* tmp_add_class_13;
  pgpPktSigV3_s* tmp_add_class_14;
  pgpPktSigV4_s* tmp_add_class_15;
  pgpPktSig_u* tmp_add_class_16;
  pgpPktSymkey_s* tmp_add_class_17;
  pgpPktTrust_s* tmp_add_class_18;
  pgpPktUid_s* tmp_add_class_19;
  poptAlias* tmp_add_class_20;
  poptBits_s* tmp_add_class_21;
  poptItem_s* tmp_add_class_22;
  poptOption* tmp_add_class_23;
  rpmBuildArguments_s* tmp_add_class_24;
  rpmInstallArguments_s* tmp_add_class_25;
  rpmQVKArguments_s* tmp_add_class_26;
  rpmRelocation_s* tmp_add_class_27;
  rpmSignArgs* tmp_add_class_28;
  rpmop_s* tmp_add_class_29;
  rpmsw_s* tmp_add_class_30;
  rpmtd_s* tmp_add_class_31;
  statx_timestamp* tmp_add_class_32;
  ucontext_t* tmp_add_class_33;

The GCC parameters:
  gcc -fdump-lang-raw -fkeep-inline-functions -c -x c++ -fpermissive -w "/tmp/zngZ_Rd7OZ/dump1.h"