Temporary header file '/tmp/FEzbXLjdWU/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/MAdLib/ANN.h"
  #include "/usr/include/MAdLib/ANNperf.h"
  #include "/usr/include/MAdLib/ANNx.h"
  #include "/usr/include/MAdLib/AdaptInterface.h"
  #include "/usr/include/MAdLib/AnalyticalSField.h"
  #include "/usr/include/MAdLib/BackgroundSF.h"
  #include "/usr/include/MAdLib/CallbackDefinition.h"
  #include "/usr/include/MAdLib/CheckMesh.h"
  #include "/usr/include/MAdLib/DiscreteSF.h"
  #include "/usr/include/MAdLib/DistanceFunction.h"
  #include "/usr/include/MAdLib/DistanceToPoints.h"
  #include "/usr/include/MAdLib/LocalSizeField.h"
  #include "/usr/include/MAdLib/MAdConfig.h"
  #include "/usr/include/MAdLib/MAdLib.h"
  #include "/usr/include/MAdLib/MAdOperations.h"
  #include "/usr/include/MAdLib/MAdOutput.h"
  #include "/usr/include/MAdLib/MeshDataBaseComm.h"
  #include "/usr/include/MAdLib/MeshDataBaseCommPeriodic.h"
  #include "/usr/include/MAdLib/MeshDataBaseInterface.h"
  #include "/usr/include/MAdLib/MeshDataBaseParallelInterface.h"
  #include "/usr/include/MAdLib/MobileObject.h"
  #include "/usr/include/MAdLib/ModelInterface.h"
  #include "/usr/include/MAdLib/PWLinearSField.h"
  #include "/usr/include/MAdLib/SizeField.h"
  #include "/usr/include/MAdLib/SizeFieldBase.h"

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

In file included from /tmp/FEzbXLjdWU/dump1.h:13:
/usr/include/MAdLib/ANNperf.h:40:10: fatal error: ANN/ANN.h: No such file or directory
   40 | #include <ANN/ANN.h>                                    // basic ANN includes
      |          ^~~~~~~~~~~
compilation terminated.