Temporary header file '/tmp/ix0gux4fs6/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
#ifdef __cplusplus
// C17 compat layer
#define _Alignof(type) alignof(type)
#endif
#define getaddrinfo_a(a,b,c,d)

  // add includes
  #include "/root/workarounds.h"
  #include "/usr/include/bglibs/adt_common.h"
  #include "/usr/include/bglibs/base64.h"
  #include "/usr/include/bglibs/cdb.h"
  #include "/usr/include/bglibs/cli.h"
  #include "/usr/include/bglibs/crc16_arc.h"
  #include "/usr/include/bglibs/crc16_ccitt.h"
  #include "/usr/include/bglibs/crc16_xmodem.h"
  #include "/usr/include/bglibs/crc32.h"
  #include "/usr/include/bglibs/crc32c.h"
  #include "/usr/include/bglibs/crc64.h"
  #include "/usr/include/bglibs/debug.h"
  #include "/usr/include/bglibs/dict.h"
  #include "/usr/include/bglibs/dns.h"
  #include "/usr/include/bglibs/envstr.h"
  #include "/usr/include/bglibs/fmt.h"
  #include "/usr/include/bglibs/gcrc.h"
  #include "/usr/include/bglibs/ghash.h"
  #include "/usr/include/bglibs/gqueue.h"
  #include "/usr/include/bglibs/gstack.h"
  #include "/usr/include/bglibs/hmac.h"
  #include "/usr/include/bglibs/ibuf.h"
  #include "/usr/include/bglibs/iobuf.h"
  #include "/usr/include/bglibs/iobuf_common.h"
  #include "/usr/include/bglibs/ipv4.h"
  #include "/usr/include/bglibs/ipv6.h"
  #include "/usr/include/bglibs/md4.h"
  #include "/usr/include/bglibs/md5.h"
  #include "/usr/include/bglibs/misc.h"
  #include "/usr/include/bglibs/msg.h"
  #include "/usr/include/bglibs/obuf.h"
  #include "/usr/include/bglibs/path.h"
  #include "/usr/include/bglibs/resolve.h"
  #include "/usr/include/bglibs/selfpipe.h"
  #include "/usr/include/bglibs/sha1.h"
  #include "/usr/include/bglibs/sha256.h"
  #include "/usr/include/bglibs/sha384.h"
  #include "/usr/include/bglibs/sha512.h"
  #include "/usr/include/bglibs/sig.h"
  #include "/usr/include/bglibs/signalfd.h"
  #include "/usr/include/bglibs/socket.h"
  #include "/usr/include/bglibs/str.h"
  #include "/usr/include/bglibs/striter.h"
  #include "/usr/include/bglibs/surf.h"
  #include "/usr/include/bglibs/surfrand.h"
  #include "/usr/include/bglibs/systime.h"
  #include "/usr/include/bglibs/trigger.h"
  #include "/usr/include/bglibs/ucspi.h"
  #include "/usr/include/bglibs/uint16.h"
  #include "/usr/include/bglibs/uint32.h"
  #include "/usr/include/bglibs/uint64.h"
  #include "/usr/include/bglibs/uintnn.h"
  #include "/usr/include/bglibs/unix.h"
  #include "/usr/include/bglibs/wrap.h"
  #include "/usr/include/pwcmp/client.h"
  #include "/usr/include/pwcmp/hex.h"
  #include "/usr/include/pwcmp/module.h"
  #include "/usr/include/vmailmgr/client.h"
  #include "/usr/include/vmailmgr/vpwentry.h"

  // add classes
  SHA512_ctx* 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;
  cdb* tmp_add_class_4;
  cdb_make* tmp_add_class_5;
  cli_option* tmp_add_class_6;
  cli_stringlist* tmp_add_class_7;
  cmsghdr* tmp_add_class_8;
  dict* tmp_add_class_9;
  dict_entry* tmp_add_class_10;
  dns_result* tmp_add_class_11;
  dns_result_rrs* tmp_add_class_12;
  dns_transmit* tmp_add_class_13;
  f_owner_ex* tmp_add_class_14;
  file_handle* tmp_add_class_15;
  flock64* tmp_add_class_16;
  ghash* tmp_add_class_17;
  ghashiter* tmp_add_class_18;
  gqueue* tmp_add_class_19;
  gqueue_node* tmp_add_class_20;
  gstack* tmp_add_class_21;
  gstack_node* tmp_add_class_22;
  hmac_control_block* tmp_add_class_23;
  ibuf* tmp_add_class_24;
  iobuf* tmp_add_class_25;
  iovec* tmp_add_class_26;
  itimerval* tmp_add_class_27;
  linger* tmp_add_class_28;
  md4_ctx* tmp_add_class_29;
  md5_ctx* tmp_add_class_30;
  mmsghdr* tmp_add_class_31;
  msghdr* tmp_add_class_32;
  obuf* tmp_add_class_33;
  osockaddr* tmp_add_class_34;
  pollfd* tmp_add_class_35;
  sockaddr* tmp_add_class_36;
  sockaddr_storage* tmp_add_class_37;
  str* tmp_add_class_38;
  str_sortentry* tmp_add_class_39;
  surfrand* tmp_add_class_40;
  ucred* tmp_add_class_41;
  vclient_req* tmp_add_class_42;
  vclient_resp* tmp_add_class_43;
  vpwentry* tmp_add_class_44;

The GCC parameters:
  gcc -fdump-lang-raw -fkeep-inline-functions -c -x c++ -fpermissive -w "/tmp/ix0gux4fs6/dump1.h"