Temporary header file '/tmp/A8cwvGDjWK/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
#define getaddrinfo_a(a,b,c,d) 
#define __STDC_CONSTANT_MACROS
#define _TIME_BITS 64
#define _FILE_OFFSET_BITS 64

  // add includes
  #include "/usr/include/arm-linux-gnueabihf/libavfilter/avfilter.h"
  #include "/usr/include/arm-linux-gnueabihf/libavfilter/buffersink.h"
  #include "/usr/include/arm-linux-gnueabihf/libavfilter/buffersrc.h"
  #include "/usr/include/arm-linux-gnueabihf/libavfilter/version.h"
  #include "/usr/include/arm-linux-gnueabihf/libavfilter/version_major.h"

  // add classes
  AVABufferSinkParams* tmp_add_class_0;
  AVBufferRef* tmp_add_class_1;
  AVBufferSinkParams* tmp_add_class_2;
  AVBufferSrcParameters* tmp_add_class_3;
  AVChannelCustom* tmp_add_class_4;
  AVChannelLayout* tmp_add_class_5;
  AVClass* tmp_add_class_6;
  AVDictionaryEntry* tmp_add_class_7;
  AVFilter* tmp_add_class_8;
  AVFilterContext* tmp_add_class_9;
  AVFilterFormatsConfig* tmp_add_class_10;
  AVFilterGraph* tmp_add_class_11;
  AVFilterInOut* tmp_add_class_12;
  AVFilterLink* tmp_add_class_13;
  AVFrame* tmp_add_class_14;
  AVFrameSideData* tmp_add_class_15;
  AVRational* tmp_add_class_16;
  AVRegionOfInterest* tmp_add_class_17;
  _G_fpos64_t* tmp_add_class_18;
  _G_fpos_t* tmp_add_class_19;
  _IO_cookie_io_functions_t* tmp_add_class_20;
  av_intfloat32* tmp_add_class_21;
  av_intfloat64* tmp_add_class_22;

The GCC parameters:
  gcc -fdump-lang-raw -fkeep-inline-functions -c -x c++ -fpermissive -w "/tmp/A8cwvGDjWK/dump1.h"

