Temporary header file '/tmp/xEhfvOKpj7/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/log4cplus/appender.h"
  #include "/usr/include/log4cplus/asyncappender.h"
  #include "/usr/include/log4cplus/boost/deviceappender.hxx"
  #include "/usr/include/log4cplus/callbackappender.h"
  #include "/usr/include/log4cplus/clogger.h"
  #include "/usr/include/log4cplus/config/defines.hxx"
  #include "/usr/include/log4cplus/config/macosx.h"
  #include "/usr/include/log4cplus/config/win32.h"
  #include "/usr/include/log4cplus/config/windowsh-inc.h"
  #include "/usr/include/log4cplus/config.hxx"
  #include "/usr/include/log4cplus/configurator.h"
  #include "/usr/include/log4cplus/consoleappender.h"
  #include "/usr/include/log4cplus/fileappender.h"
  #include "/usr/include/log4cplus/fstreams.h"
  #include "/usr/include/log4cplus/helpers/appenderattachableimpl.h"
  #include "/usr/include/log4cplus/helpers/connectorthread.h"
  #include "/usr/include/log4cplus/helpers/fileinfo.h"
  #include "/usr/include/log4cplus/helpers/lockfile.h"
  #include "/usr/include/log4cplus/helpers/loglog.h"
  #include "/usr/include/log4cplus/helpers/pointer.h"
  #include "/usr/include/log4cplus/helpers/property.h"
  #include "/usr/include/log4cplus/helpers/queue.h"
  #include "/usr/include/log4cplus/helpers/snprintf.h"
  #include "/usr/include/log4cplus/helpers/socket.h"
  #include "/usr/include/log4cplus/helpers/socketbuffer.h"
  #include "/usr/include/log4cplus/helpers/stringhelper.h"
  #include "/usr/include/log4cplus/helpers/thread-config.h"
  #include "/usr/include/log4cplus/helpers/timehelper.h"
  #include "/usr/include/log4cplus/hierarchy.h"
  #include "/usr/include/log4cplus/hierarchylocker.h"
  #include "/usr/include/log4cplus/initializer.h"
  #include "/usr/include/log4cplus/internal/env.h"
  #include "/usr/include/log4cplus/internal/internal.h"
  #include "/usr/include/log4cplus/internal/socket.h"
  #include "/usr/include/log4cplus/layout.h"
  #include "/usr/include/log4cplus/log4cplus.h"
  #include "/usr/include/log4cplus/log4judpappender.h"
  #include "/usr/include/log4cplus/logger.h"
  #include "/usr/include/log4cplus/loggingmacros.h"
  #include "/usr/include/log4cplus/loglevel.h"
  #include "/usr/include/log4cplus/mdc.h"
  #include "/usr/include/log4cplus/ndc.h"
  #include "/usr/include/log4cplus/nteventlogappender.h"
  #include "/usr/include/log4cplus/nullappender.h"
  #include "/usr/include/log4cplus/socketappender.h"
  #include "/usr/include/log4cplus/spi/appenderattachable.h"
  #include "/usr/include/log4cplus/spi/factory.h"
  #include "/usr/include/log4cplus/spi/filter.h"
  #include "/usr/include/log4cplus/spi/loggerfactory.h"
  #include "/usr/include/log4cplus/spi/loggerimpl.h"
  #include "/usr/include/log4cplus/spi/loggingevent.h"
  #include "/usr/include/log4cplus/spi/objectregistry.h"
  #include "/usr/include/log4cplus/spi/rootlogger.h"
  #include "/usr/include/log4cplus/streams.h"
  #include "/usr/include/log4cplus/syslogappender.h"
  #include "/usr/include/log4cplus/tchar.h"
  #include "/usr/include/log4cplus/thread/impl/syncprims-cxx11.h"
  #include "/usr/include/log4cplus/thread/impl/syncprims-impl.h"
  #include "/usr/include/log4cplus/thread/impl/syncprims-pmsm.h"
  #include "/usr/include/log4cplus/thread/impl/threads-impl.h"
  #include "/usr/include/log4cplus/thread/impl/tls.h"
  #include "/usr/include/log4cplus/thread/syncprims-pub-impl.h"
  #include "/usr/include/log4cplus/thread/syncprims.h"
  #include "/usr/include/log4cplus/thread/threads.h"
  #include "/usr/include/log4cplus/tracelogger.h"
  #include "/usr/include/log4cplus/tstring.h"
  #include "/usr/include/log4cplus/version.h"
  #include "/usr/include/log4cplus/win32consoleappender.h"
  #include "/usr/include/log4cplus/win32debugappender.h"

  // add namespaces
  namespace log4cplus{typedef int tmp_add_type_1;}
  log4cplus::tmp_add_type_1 tmp_add_func_1(){return 0;};
  namespace log4cplus{namespace helpers{typedef int tmp_add_type_2;}}
  log4cplus::helpers::tmp_add_type_2 tmp_add_func_2(){return 0;};
  namespace log4cplus{namespace pattern{typedef int tmp_add_type_3;}}
  log4cplus::pattern::tmp_add_type_3 tmp_add_func_3(){return 0;};
  namespace log4cplus{namespace spi{typedef int tmp_add_type_4;}}
  log4cplus::spi::tmp_add_type_4 tmp_add_func_4(){return 0;};
  namespace log4cplus{namespace thread{typedef int tmp_add_type_5;}}
  log4cplus::thread::tmp_add_type_5 tmp_add_func_5(){return 0;};

The GCC parameters:
  gcc -fdump-lang-raw -fkeep-inline-functions -c -x c++ -fpermissive -w "/tmp/xEhfvOKpj7/dump1.h"

In file included from /tmp/xEhfvOKpj7/dump1.h:14:
/usr/include/log4cplus/boost/deviceappender.hxx:33:10: fatal error: boost/utility/enable_if.hpp: No such file or directory
   33 | #include <boost/utility/enable_if.hpp>
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
compilation terminated.