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

  // add includes
  #include "/usr/include/mysql/client_plugin.h"
  #include "/usr/include/mysql/errmsg.h"
  #include "/usr/include/mysql/field_types.h"
  #include "/usr/include/mysql/my_command.h"
  #include "/usr/include/mysql/my_compress.h"
  #include "/usr/include/mysql/my_list.h"
  #include "/usr/include/mysql/mysql.h"
  #include "/usr/include/mysql/mysql_com.h"
  #include "/usr/include/mysql/mysql_time.h"
  #include "/usr/include/mysql/mysql_version.h"
  #include "/usr/include/mysql/mysqld_error.h"
  #include "/usr/include/mysql/mysqlx_error.h"
  #include "/usr/include/mysql/mysqlx_version.h"
  #include "/usr/include/mysql/plugin_auth_common.h"
  #include "/usr/include/mysql/udf_registration_types.h"

  // 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;
  auth_plugin_t* tmp_add_class_15;
  character_set* tmp_add_class_16;
  mysql_compress_context* tmp_add_class_17;
  mysql_zlib_compress_context* tmp_add_class_18;
  mysql_zstd_compress_context* tmp_add_class_19;
  rand_struct* tmp_add_class_20;
  st_mysql_client_plugin* tmp_add_class_21;
  st_mysql_options* tmp_add_class_22;

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