Temporary header file '/tmp/T48bh3U6uG/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 "/usr/include/soci/backend-loader.h"
  #include "/usr/include/soci/bind-values.h"
  #include "/usr/include/soci/blob-exchange.h"
  #include "/usr/include/soci/blob.h"
  #include "/usr/include/soci/boost-fusion.h"
  #include "/usr/include/soci/boost-gregorian-date.h"
  #include "/usr/include/soci/boost-optional.h"
  #include "/usr/include/soci/boost-tuple.h"
  #include "/usr/include/soci/callbacks.h"
  #include "/usr/include/soci/column-info.h"
  #include "/usr/include/soci/connection-parameters.h"
  #include "/usr/include/soci/connection-pool.h"
  #include "/usr/include/soci/error.h"
  #include "/usr/include/soci/exchange-traits.h"
  #include "/usr/include/soci/firebird/soci-firebird.h"
  #include "/usr/include/soci/into-type.h"
  #include "/usr/include/soci/into.h"
  #include "/usr/include/soci/logger.h"
  #include "/usr/include/soci/mysql/soci-mysql.h"
  #include "/usr/include/soci/noreturn.h"
  #include "/usr/include/soci/odbc/soci-odbc.h"
  #include "/usr/include/soci/once-temp-type.h"
  #include "/usr/include/soci/postgresql/soci-postgresql.h"
  #include "/usr/include/soci/prepare-temp-type.h"
  #include "/usr/include/soci/procedure.h"
  #include "/usr/include/soci/query_transformation.h"
  #include "/usr/include/soci/ref-counted-prepare-info.h"
  #include "/usr/include/soci/ref-counted-statement.h"
  #include "/usr/include/soci/row-exchange.h"
  #include "/usr/include/soci/row.h"
  #include "/usr/include/soci/rowid-exchange.h"
  #include "/usr/include/soci/rowid.h"
  #include "/usr/include/soci/rowset.h"
  #include "/usr/include/soci/session.h"
  #include "/usr/include/soci/soci-backend.h"
  #include "/usr/include/soci/soci-config.h"
  #include "/usr/include/soci/soci-platform.h"
  #include "/usr/include/soci/soci-simple.h"
  #include "/usr/include/soci/soci.h"
  #include "/usr/include/soci/sqlite3/soci-sqlite3.h"
  #include "/usr/include/soci/statement.h"
  #include "/usr/include/soci/transaction.h"
  #include "/usr/include/soci/type-conversion-traits.h"
  #include "/usr/include/soci/type-conversion.h"
  #include "/usr/include/soci/type-holder.h"
  #include "/usr/include/soci/type-ptr.h"
  #include "/usr/include/soci/type-wrappers.h"
  #include "/usr/include/soci/unsigned-types.h"
  #include "/usr/include/soci/use-type.h"
  #include "/usr/include/soci/use.h"
  #include "/usr/include/soci/values-exchange.h"
  #include "/usr/include/soci/values.h"
  #include "/usr/include/soci/version.h"

  // add namespaces
  namespace boost{typedef int tmp_add_type_1;}
  boost::tmp_add_type_1 tmp_add_func_1(){return 0;};
  namespace boost{namespace CV{typedef int tmp_add_type_2;}}
  boost::CV::tmp_add_type_2 tmp_add_func_2(){return 0;};
  namespace boost{namespace detail{typedef int tmp_add_type_3;}}
  boost::detail::tmp_add_type_3 tmp_add_func_3(){return 0;};
  namespace boost{namespace fusion{typedef int tmp_add_type_4;}}
  boost::fusion::tmp_add_type_4 tmp_add_func_4(){return 0;};
  namespace boost{namespace fusion{namespace detail{typedef int tmp_add_type_5;}}}
  boost::fusion::detail::tmp_add_type_5 tmp_add_func_5(){return 0;};
  namespace boost{namespace fusion{namespace detail{namespace barrier{typedef int tmp_add_type_6;}}}}
  boost::fusion::detail::barrier::tmp_add_type_6 tmp_add_func_6(){return 0;};
  namespace boost{namespace fusion{namespace extension{typedef int tmp_add_type_7;}}}
  boost::fusion::extension::tmp_add_type_7 tmp_add_func_7(){return 0;};
  namespace boost{namespace fusion{namespace traits{typedef int tmp_add_type_8;}}}
  boost::fusion::traits::tmp_add_type_8 tmp_add_func_8(){return 0;};
  namespace boost{namespace gregorian{typedef int tmp_add_type_9;}}
  boost::gregorian::tmp_add_type_9 tmp_add_func_9(){return 0;};
  namespace boost{namespace mpl{typedef int tmp_add_type_10;}}
  boost::mpl::tmp_add_type_10 tmp_add_func_10(){return 0;};
  namespace boost{namespace mpl{namespace aux{typedef int tmp_add_type_11;}}}
  boost::mpl::aux::tmp_add_type_11 tmp_add_func_11(){return 0;};
  namespace boost{namespace mpl{namespace placeholders{typedef int tmp_add_type_12;}}}
  boost::mpl::placeholders::tmp_add_type_12 tmp_add_func_12(){return 0;};
  namespace boost{namespace tuples{typedef int tmp_add_type_13;}}
  boost::tuples::tmp_add_type_13 tmp_add_func_13(){return 0;};
  namespace boost{namespace tuples{namespace detail{typedef int tmp_add_type_14;}}}
  boost::tuples::detail::tmp_add_type_14 tmp_add_func_14(){return 0;};
  namespace soci{typedef int tmp_add_type_15;}
  soci::tmp_add_type_15 tmp_add_func_15(){return 0;};
  namespace soci{namespace details{typedef int tmp_add_type_16;}}
  soci::details::tmp_add_type_16 tmp_add_func_16(){return 0;};
  namespace boost{namespace date_time{typedef int tmp_add_type_17;}}
  boost::date_time::tmp_add_type_17 tmp_add_func_17(){return 0;};
  namespace boost{namespace exception_detail{typedef int tmp_add_type_18;}}
  boost::exception_detail::tmp_add_type_18 tmp_add_func_18(){return 0;};
  namespace boost{namespace fusion{namespace advance_detail{typedef int tmp_add_type_19;}}}
  boost::fusion::advance_detail::tmp_add_type_19 tmp_add_func_19(){return 0;};
  namespace boost{namespace fusion{namespace distance_detail{typedef int tmp_add_type_20;}}}
  boost::fusion::distance_detail::tmp_add_type_20 tmp_add_func_20(){return 0;};
  namespace boost{namespace fusion{namespace iterator_operators{typedef int tmp_add_type_21;}}}
  boost::fusion::iterator_operators::tmp_add_type_21 tmp_add_func_21(){return 0;};
  namespace boost{namespace fusion{namespace result_of{typedef int tmp_add_type_22;}}}
  boost::fusion::result_of::tmp_add_type_22 tmp_add_func_22(){return 0;};
  namespace boost{namespace fusion{namespace vector_detail{typedef int tmp_add_type_23;}}}
  boost::fusion::vector_detail::tmp_add_type_23 tmp_add_func_23(){return 0;};
  namespace boost{namespace fusion{namespace vector_detail{namespace result_of{typedef int tmp_add_type_24;}}}}
  boost::fusion::vector_detail::result_of::tmp_add_type_24 tmp_add_func_24(){return 0;};
  namespace boost{namespace move_detail{typedef int tmp_add_type_25;}}
  boost::move_detail::tmp_add_type_25 tmp_add_func_25(){return 0;};
  namespace boost{namespace operators_impl{typedef int tmp_add_type_26;}}
  boost::operators_impl::tmp_add_type_26 tmp_add_func_26(){return 0;};
  namespace boost{namespace operators_impl{namespace operators_detail{typedef int tmp_add_type_27;}}}
  boost::operators_impl::operators_detail::tmp_add_type_27 tmp_add_func_27(){return 0;};
  namespace boost{namespace optional_config{typedef int tmp_add_type_28;}}
  boost::optional_config::tmp_add_type_28 tmp_add_func_28(){return 0;};
  namespace boost{namespace optional_detail{typedef int tmp_add_type_29;}}
  boost::optional_detail::tmp_add_type_29 tmp_add_func_29(){return 0;};
  namespace boost{namespace optional_ns{typedef int tmp_add_type_30;}}
  boost::optional_ns::tmp_add_type_30 tmp_add_func_30(){return 0;};
  namespace boost{namespace tt_align_ns{typedef int tmp_add_type_31;}}
  boost::tt_align_ns::tmp_add_type_31 tmp_add_func_31(){return 0;};
  namespace boost{namespace type_traits{typedef int tmp_add_type_32;}}
  boost::type_traits::tmp_add_type_32 tmp_add_func_32(){return 0;};
  namespace boost{namespace type_traits_detail{typedef int tmp_add_type_33;}}
  boost::type_traits_detail::tmp_add_type_33 tmp_add_func_33(){return 0;};
  namespace boost_optional_detail{typedef int tmp_add_type_34;}
  boost_optional_detail::tmp_add_type_34 tmp_add_func_34(){return 0;};
  namespace boost_swap_impl{typedef int tmp_add_type_35;}
  boost_swap_impl::tmp_add_type_35 tmp_add_func_35(){return 0;};
  namespace mpl_{typedef int tmp_add_type_36;}
  mpl_::tmp_add_type_36 tmp_add_func_36(){return 0;};
  namespace mpl_{namespace aux{typedef int tmp_add_type_37;}}
  mpl_::aux::tmp_add_type_37 tmp_add_func_37(){return 0;};
  namespace soci{namespace cxx_details{typedef int tmp_add_type_38;}}
  soci::cxx_details::tmp_add_type_38 tmp_add_func_38(){return 0;};
  namespace soci{namespace dynamic_backends{typedef int tmp_add_type_39;}}
  soci::dynamic_backends::tmp_add_type_39 tmp_add_func_39(){return 0;};
  namespace sqlite_api{typedef int tmp_add_type_40;}
  sqlite_api::tmp_add_type_40 tmp_add_func_40(){return 0;};

  // add classes
  GDS_QUAD_t* tmp_add_class_0;
  LIST* tmp_add_class_1;
  MYSQL* tmp_add_class_2;
  MYSQL_BIND* tmp_add_class_3;
  MYSQL_DATA* tmp_add_class_4;
  MYSQL_FIELD* tmp_add_class_5;
  MYSQL_PLUGIN_VIO* tmp_add_class_6;
  MYSQL_PLUGIN_VIO_INFO* tmp_add_class_7;
  MYSQL_RES* tmp_add_class_8;
  MYSQL_ROWS* tmp_add_class_9;
  MYSQL_RPL* tmp_add_class_10;
  MYSQL_STMT* tmp_add_class_11;
  MYSQL_TIME* tmp_add_class_12;
  NET* tmp_add_class_13;
  UDF_ARGS* tmp_add_class_14;
  UDF_INIT* tmp_add_class_15;
  _G_fpos64_t* tmp_add_class_16;
  _G_fpos_t* tmp_add_class_17;
  _IO_cookie_io_functions_t* tmp_add_class_18;
  _PQconninfoOption* tmp_add_class_19;
  _PQprintOpt* tmp_add_class_20;
  auth_plugin_t* tmp_add_class_21;
  blobcallback* tmp_add_class_22;
  bstream* tmp_add_class_23;
  character_set* tmp_add_class_24;
  isc_blob_ctl* tmp_add_class_25;
  itimerval* tmp_add_class_26;
  mysql_compress_context* tmp_add_class_27;
  mysql_zlib_compress_context* tmp_add_class_28;
  mysql_zstd_compress_context* tmp_add_class_29;
  paramdsc* tmp_add_class_30;
  paramvary* tmp_add_class_31;
  pgNotify* tmp_add_class_32;
  pgresAttDesc* tmp_add_class_33;
  rand_struct* tmp_add_class_34;
  st_mysql_client_plugin* tmp_add_class_35;
  st_mysql_options* tmp_add_class_36;
  tagDATE_STRUCT* tmp_add_class_37;
  tagODBC_VS_ARGS* tmp_add_class_38;
  tagSQLGUID* tmp_add_class_39;
  tagSQL_DAY_SECOND* tmp_add_class_40;
  tagSQL_INTERVAL_STRUCT* tmp_add_class_41;
  tagSQL_NUMERIC_STRUCT* tmp_add_class_42;
  tagSQL_YEAR_MONTH* tmp_add_class_43;
  tagTIMESTAMP_STRUCT* tmp_add_class_44;
  tagTIME_STRUCT* tmp_add_class_45;

The GCC parameters:
  gcc -fdump-lang-raw -fkeep-inline-functions -c -x c++ -fpermissive -w "/tmp/T48bh3U6uG/dump1.h"  -I/usr/include/soci -I/usr/include/postgresql -I/usr/include/mysql