Temporary header file '/tmp/wbIXaUd0TZ/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/arm-linux-gnueabihf/e-antic/local.h" #include "/usr/include/e-antic/cereal.hpp" #include "/usr/include/e-antic/cppyy.hpp" #include "/usr/include/e-antic/e-antic.h" #include "/usr/include/e-antic/e-antic.hpp" #include "/usr/include/e-antic/fmpq_poly_extra.h" #include "/usr/include/e-antic/fmpz_poly_extra.h" #include "/usr/include/e-antic/forward.hpp" #include "/usr/include/e-antic/renf.h" #include "/usr/include/e-antic/renf_class.hpp" #include "/usr/include/e-antic/renf_elem.h" #include "/usr/include/e-antic/renf_elem_class.hpp" #include "/usr/include/e-antic/renfxx.h" #include "/usr/include/e-antic/renfxx_fwd.hpp" The GCC parameters: gcc -fdump-lang-raw -fkeep-inline-functions -c -x c++ -fpermissive -w "/tmp/wbIXaUd0TZ/dump1.h" In file included from /tmp/wbIXaUd0TZ/dump1.h:13: /usr/include/e-antic/cereal.hpp:21:10: fatal error: cereal/cereal.hpp: No such file or directory 21 | #include | ^~~~~~~~~~~~~~~~~~~ compilation terminated.