Temporary header file '/tmp/D7J7QCrxP2/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/odb/mysql/auto-handle.hxx"
  #include "/usr/include/odb/mysql/binding.hxx"
  #include "/usr/include/odb/mysql/connection-factory.hxx"
  #include "/usr/include/odb/mysql/connection.hxx"
  #include "/usr/include/odb/mysql/container-statements.hxx"
  #include "/usr/include/odb/mysql/database.hxx"
  #include "/usr/include/odb/mysql/details/config.h"
  #include "/usr/include/odb/mysql/details/config.hxx"
  #include "/usr/include/odb/mysql/details/conversion.hxx"
  #include "/usr/include/odb/mysql/details/export.hxx"
  #include "/usr/include/odb/mysql/details/options.hxx"
  #include "/usr/include/odb/mysql/enum.hxx"
  #include "/usr/include/odb/mysql/error.hxx"
  #include "/usr/include/odb/mysql/exceptions.hxx"
  #include "/usr/include/odb/mysql/forward.hxx"
  #include "/usr/include/odb/mysql/mysql-types.hxx"
  #include "/usr/include/odb/mysql/mysql.hxx"
  #include "/usr/include/odb/mysql/no-id-object-result.hxx"
  #include "/usr/include/odb/mysql/no-id-object-statements.hxx"
  #include "/usr/include/odb/mysql/polymorphic-object-result.hxx"
  #include "/usr/include/odb/mysql/polymorphic-object-statements.hxx"
  #include "/usr/include/odb/mysql/prepared-query.hxx"
  #include "/usr/include/odb/mysql/query-dynamic.hxx"
  #include "/usr/include/odb/mysql/query.hxx"
  #include "/usr/include/odb/mysql/section-statements.hxx"
  #include "/usr/include/odb/mysql/simple-object-result.hxx"
  #include "/usr/include/odb/mysql/simple-object-statements.hxx"
  #include "/usr/include/odb/mysql/statement-cache.hxx"
  #include "/usr/include/odb/mysql/statement.hxx"
  #include "/usr/include/odb/mysql/statements-base.hxx"
  #include "/usr/include/odb/mysql/tracer.hxx"
  #include "/usr/include/odb/mysql/traits-calls.hxx"
  #include "/usr/include/odb/mysql/traits.hxx"
  #include "/usr/include/odb/mysql/transaction-impl.hxx"
  #include "/usr/include/odb/mysql/transaction.hxx"
  #include "/usr/include/odb/mysql/version.hxx"
  #include "/usr/include/odb/mysql/view-result.hxx"
  #include "/usr/include/odb/mysql/view-statements.hxx"

The GCC parameters:
  gcc -fdump-lang-raw -fkeep-inline-functions -c -x c++ -fpermissive -w "/tmp/D7J7QCrxP2/dump1.h"

In file included from /usr/include/odb/mysql/auto-handle.hxx:10,
                 from /tmp/D7J7QCrxP2/dump1.h:12:
/usr/include/odb/mysql/version.hxx:15:12: fatal error: mysql/mysql_version.h: No such file or directory
   15 | #  include <mysql/mysql_version.h>
      |            ^~~~~~~~~~~~~~~~~~~~~~~
compilation terminated.