Temporary header file '/tmp/QmN1nlEGMF/dump1.h' with the following content will be compiled to create GCC translation unit dump:

  // add defines
  #define __STDC_VERSION__ 201710L
#define _FILE_OFFSET_BITS 64
#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) 
#define ORC_RESTRICT

  // add includes
  #include "/usr/include/orc-0.4/orc/orc-stdint.h"
  #include "/usr/include/orc-0.4/orc/orc.h"
  #include "/usr/include/orc-0.4/orc/orcarm.h"
  #include "/usr/include/orc-0.4/orc/orcbytecode.h"
  #include "/usr/include/orc-0.4/orc/orccode.h"
  #include "/usr/include/orc-0.4/orc/orccompiler.h"
  #include "/usr/include/orc-0.4/orc/orcconstant.h"
  #include "/usr/include/orc-0.4/orc/orccpu.h"
  #include "/usr/include/orc-0.4/orc/orccpuinsn.h"
  #include "/usr/include/orc-0.4/orc/orcdebug.h"
  #include "/usr/include/orc-0.4/orc/orcemulateopcodes.h"
  #include "/usr/include/orc-0.4/orc/orcexecutor.h"
  #include "/usr/include/orc-0.4/orc/orcfunctions.h"
  #include "/usr/include/orc-0.4/orc/orcinstruction.h"
  #include "/usr/include/orc-0.4/orc/orcinternal.h"
  #include "/usr/include/orc-0.4/orc/orclimits.h"
  #include "/usr/include/orc-0.4/orc/orcmips.h"
  #include "/usr/include/orc-0.4/orc/orcmmx.h"
  #include "/usr/include/orc-0.4/orc/orcneon.h"
  #include "/usr/include/orc-0.4/orc/orconce.h"
  #include "/usr/include/orc-0.4/orc/orcopcode.h"
  #include "/usr/include/orc-0.4/orc/orcparse.h"
  #include "/usr/include/orc-0.4/orc/orcpowerpc.h"
  #include "/usr/include/orc-0.4/orc/orcprogram.h"
  #include "/usr/include/orc-0.4/orc/orcrule.h"
  #include "/usr/include/orc-0.4/orc/orcsse.h"
  #include "/usr/include/orc-0.4/orc/orctarget.h"
  #include "/usr/include/orc-0.4/orc/orcutils.h"
  #include "/usr/include/orc-0.4/orc/orcvariable.h"
  #include "/usr/include/orc-0.4/orc/orcx86.h"
  #include "/usr/include/orc-0.4/orc/orcx86insn.h"
  #include "/usr/include/orc-0.4/orc-test/orcarray.h"
  #include "/usr/include/orc-0.4/orc-test/orcprofile.h"
  #include "/usr/include/orc-0.4/orc-test/orcrandom.h"
  #include "/usr/include/orc-0.4/orc-test/orctest.h"

  // add classes
  _OrcArray* tmp_add_class_0;
  _OrcBytecode* tmp_add_class_1;
  _OrcCode* tmp_add_class_2;
  _OrcCodeVariable* tmp_add_class_3;
  _OrcCompiler* tmp_add_class_4;
  _OrcConstant* tmp_add_class_5;
  _OrcExecutor* tmp_add_class_6;
  _OrcExecutorAlt* tmp_add_class_7;
  _OrcFixup* tmp_add_class_8;
  _OrcInstruction* tmp_add_class_9;
  _OrcOnce* tmp_add_class_10;
  _OrcOpcodeExecutor* tmp_add_class_11;
  _OrcOpcodeSet* tmp_add_class_12;
  _OrcProfile* tmp_add_class_13;
  _OrcProgram* tmp_add_class_14;
  _OrcRandomContext* tmp_add_class_15;
  _OrcRule* tmp_add_class_16;
  _OrcRuleSet* tmp_add_class_17;
  _OrcStaticOpcode* tmp_add_class_18;
  _OrcTarget* tmp_add_class_19;
  _OrcVariable* tmp_add_class_20;

The GCC parameters:
  gcc -fdump-lang-raw -fkeep-inline-functions -c -x c++ -fpermissive -w "/tmp/QmN1nlEGMF/dump1.h"  -I/usr/include/orc-0.4