Temporary header file '/tmp/6VeZ8ze0_m/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
#define getaddrinfo_a(a,b,c,d)

  // add includes
  #include "/usr/include/mysql++/autoflag.h"
  #include "/usr/include/mysql++/beemutex.h"
  #include "/usr/include/mysql++/cmdline.h"
  #include "/usr/include/mysql++/common.h"
  #include "/usr/include/mysql++/comparable.h"
  #include "/usr/include/mysql++/connection.h"
  #include "/usr/include/mysql++/cpool.h"
  #include "/usr/include/mysql++/datetime.h"
  #include "/usr/include/mysql++/dbdriver.h"
  #include "/usr/include/mysql++/exceptions.h"
  #include "/usr/include/mysql++/field.h"
  #include "/usr/include/mysql++/field_names.h"
  #include "/usr/include/mysql++/field_types.h"
  #include "/usr/include/mysql++/insertpolicy.h"
  #include "/usr/include/mysql++/manip.h"
  #include "/usr/include/mysql++/myset.h"
  #include "/usr/include/mysql++/mysql++.h"
  #include "/usr/include/mysql++/mystring.h"
  #include "/usr/include/mysql++/noexceptions.h"
  #include "/usr/include/mysql++/null.h"
  #include "/usr/include/mysql++/options.h"
  #include "/usr/include/mysql++/qparms.h"
  #include "/usr/include/mysql++/query.h"
  #include "/usr/include/mysql++/querydef.h"
  #include "/usr/include/mysql++/refcounted.h"
  #include "/usr/include/mysql++/result.h"
  #include "/usr/include/mysql++/row.h"
  #include "/usr/include/mysql++/scopedconnection.h"
  #include "/usr/include/mysql++/sql_buffer.h"
  #include "/usr/include/mysql++/sql_types.h"
  #include "/usr/include/mysql++/sqlstream.h"
  #include "/usr/include/mysql++/ssqls.h"
  #include "/usr/include/mysql++/ssqls2.h"
  #include "/usr/include/mysql++/stadapter.h"
  #include "/usr/include/mysql++/stream2string.h"
  #include "/usr/include/mysql++/tcp_connection.h"
  #include "/usr/include/mysql++/tiny_int.h"
  #include "/usr/include/mysql++/transaction.h"
  #include "/usr/include/mysql++/type_info.h"
  #include "/usr/include/mysql++/uds_connection.h"
  #include "/usr/include/mysql++/utility.h"
  #include "/usr/include/mysql++/vallist.h"
  #include "/usr/include/mysql++/wnp_connection.h"

  // add namespaces
  namespace mysqlpp{typedef int tmp_add_type_1;}
  mysqlpp::tmp_add_type_1 tmp_add_func_1(){return 0;};
  namespace mysqlpp{namespace detail{typedef int tmp_add_type_2;}}
  mysqlpp::detail::tmp_add_type_2 tmp_add_func_2(){return 0;};
  namespace mysqlpp{namespace examples{typedef int tmp_add_type_3;}}
  mysqlpp::examples::tmp_add_type_3 tmp_add_func_3(){return 0;};
  namespace mysqlpp{namespace internal{typedef int tmp_add_type_4;}}
  mysqlpp::internal::tmp_add_type_4 tmp_add_func_4(){return 0;};
  namespace mysqlpp{namespace ssqlsxlat{typedef int tmp_add_type_5;}}
  mysqlpp::ssqlsxlat::tmp_add_type_5 tmp_add_func_5(){return 0;};

  // add classes
  LIST* tmp_add_class_0;
  MYSQL* tmp_add_class_1;
  MYSQL_BIND* tmp_add_class_2;
  MYSQL_DATA* tmp_add_class_3;
  MYSQL_FIELD* tmp_add_class_4;
  MYSQL_PLUGIN_VIO* tmp_add_class_5;
  MYSQL_PLUGIN_VIO_INFO* tmp_add_class_6;
  MYSQL_RES* tmp_add_class_7;
  MYSQL_ROWS* tmp_add_class_8;
  MYSQL_RPL* tmp_add_class_9;
  MYSQL_STMT* tmp_add_class_10;
  MYSQL_TIME* tmp_add_class_11;
  NET* tmp_add_class_12;
  UDF_ARGS* tmp_add_class_13;
  UDF_INIT* tmp_add_class_14;
  _G_fpos64_t* tmp_add_class_15;
  _G_fpos_t* tmp_add_class_16;
  _IO_cookie_io_functions_t* tmp_add_class_17;
  auth_plugin_t* tmp_add_class_18;
  character_set* tmp_add_class_19;
  mysql_compress_context* tmp_add_class_20;
  mysql_zlib_compress_context* tmp_add_class_21;
  mysql_zstd_compress_context* tmp_add_class_22;
  rand_struct* tmp_add_class_23;
  st_mysql_client_plugin* tmp_add_class_24;
  st_mysql_options* tmp_add_class_25;

The GCC parameters:
  gcc -fdump-lang-raw -fkeep-inline-functions -c -x c++ -fpermissive -w "/tmp/6VeZ8ze0_m/dump1.h"  -I/usr/include/mysql