Temporary header file '/tmp/A0beu0XYuv/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/xmorph/RgbaImage.h" #include "/usr/include/xmorph/mesh-getext.h" #include "/usr/include/xmorph/mesh.h" #include "/usr/include/xmorph/mesh_t.h" #include "/usr/include/xmorph/my_malloc.h" #include "/usr/include/xmorph/relax.h" #include "/usr/include/xmorph/resample.h" #include "/usr/include/xmorph/spl-array.h" #include "/usr/include/xmorph/spline.h" #include "/usr/include/xmorph/tga.h" #include "/usr/include/xmorph/warp-gtk.h" #include "/usr/include/xmorph/warp.h" #include "/usr/include/xmorph/warp2.h" The GCC parameters: gcc -fdump-lang-raw -fkeep-inline-functions -c -x c++ -fpermissive -w "/tmp/A0beu0XYuv/dump1.h" In file included from /usr/include/xmorph/mesh-getext.h:4, from /tmp/A0beu0XYuv/dump1.h:13: /usr/include/xmorph/mesh.h:30:10: fatal error: braindead_msvc.h: No such file or directory 30 | #include "braindead_msvc.h" | ^~~~~~~~~~~~~~~~~~ compilation terminated.