Temporary header file '/tmp/_5IZxGdoHO/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 typedef float _Float32; typedef long double _Float64; typedef double _Float32x; // add includes #include "/usr/include/bogl/bogl-bgf.h" #include "/usr/include/bogl/bogl-cfb.h" #include "/usr/include/bogl/bogl-cfb8.h" #include "/usr/include/bogl/bogl-font.h" #include "/usr/include/bogl/bogl-pcfb.h" #include "/usr/include/bogl/bogl-tcfb.h" #include "/usr/include/bogl/bogl-term.h" #include "/usr/include/bogl/bogl-vga16.h" #include "/usr/include/bogl/bogl.h" #include "/usr/include/bogl/boglP.h" #include "/usr/include/bogl/boml.h" #include "/usr/include/bogl/bowl.h" #include "/usr/include/bogl/boxes.h" The GCC parameters: gcc -fdump-lang-raw -fkeep-inline-functions -c -U__cplusplus -D_Bool="bool" -x c++ -fpermissive -w "/tmp/_5IZxGdoHO/dump1.h"