Temporary header file '/tmp/KvDJK2OltS/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/tercpp/alignmentStruct.h" #include "/usr/include/tercpp/bestShiftStruct.h" #include "/usr/include/tercpp/documentStructure.h" #include "/usr/include/tercpp/hashMap.h" #include "/usr/include/tercpp/hashMapInfos.h" #include "/usr/include/tercpp/hashMapStringInfos.h" #include "/usr/include/tercpp/infosHasher.h" #include "/usr/include/tercpp/multiEvaluation.h" #include "/usr/include/tercpp/multiTxtDocument.h" #include "/usr/include/tercpp/segmentStructure.h" #include "/usr/include/tercpp/sgmlDocument.h" #include "/usr/include/tercpp/stringHasher.h" #include "/usr/include/tercpp/stringInfosHasher.h" #include "/usr/include/tercpp/terAlignment.h" #include "/usr/include/tercpp/terEvaluation.h" #include "/usr/include/tercpp/terShift.h" #include "/usr/include/tercpp/tercalc.h" #include "/usr/include/tercpp/tools.h" #include "/usr/include/tercpp/xmlStructure.h" The GCC parameters: gcc -fdump-lang-raw -fkeep-inline-functions -c -x c++ -fpermissive -w "/tmp/KvDJK2OltS/dump1.h" In file included from /usr/include/tercpp/alignmentStruct.h:9, from /tmp/KvDJK2OltS/dump1.h:12: /usr/include/tercpp/tools.h:11:10: fatal error: boost/xpressive/xpressive.hpp: No such file or directory 11 | #include | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ compilation terminated.