Temporary header file '/tmp/ilujlNUn2L/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/minGlue-FatFs.h" #include "/usr/include/minGlue-Linux.h" #include "/usr/include/minGlue-ccs.h" #include "/usr/include/minGlue-efsl.h" #include "/usr/include/minGlue-ffs.h" #include "/usr/include/minGlue-mdd.h" #include "/usr/include/minGlue-stdio.h" #include "/usr/include/minGlue.h" #include "/usr/include/minIni.h" #include "/usr/include/wxMinIni.h" The GCC parameters: gcc -fdump-lang-raw -fkeep-inline-functions -c -x c++ -fpermissive -w "/tmp/ilujlNUn2L/dump1.h" In file included from /tmp/ilujlNUn2L/dump1.h:12: /usr/include/minGlue-FatFs.h:17:10: fatal error: ff.h: No such file or directory 17 | #include "ff.h" /* include tff.h for Tiny-FatFs */ | ^~~~~~ compilation terminated.