Temporary header file '/tmp/mXLndMGCKz/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 // add includes #include "/usr/include/stonith/expect.h" #include "/usr/include/stonith/st_ttylock.h" #include "/usr/include/stonith/stonith.h" #include "/usr/include/stonith/stonith_config_xml.h" #include "/usr/include/stonith/stonith_expect_helpers.h" #include "/usr/include/stonith/stonith_plugin.h" #include "/usr/include/stonith/stonith_plugin_common.h" #include "/usr/include/stonith/stonith_signal.h" The GCC parameters: gcc -fdump-lang-raw -fkeep-inline-functions -c -x c++ -fpermissive -w "/tmp/mXLndMGCKz/dump1.h" In file included from /tmp/mXLndMGCKz/dump1.h:13: /usr/include/stonith/stonith.h:44:10: fatal error: glib.h: No such file or directory 44 | #include | ^~~~~~~~ compilation terminated.