make: Circular ChiefAdjutancy.o <- ChiefAdjutancy.o dependency dropped. g++ -c ChiefAdjutancyExceptions.h -o ChiefAdjutancyExceptions.o g++ -c LineStreamer.cpp -o LineStreamer.o g++ -c StreamReading.cpp -o StreamReading.o make: Circular City.o <- City.o dependency dropped. make: Circular Base.o <- Base.o dependency dropped. make: Circular Airplanes.o <- Airplanes.o dependency dropped. make: Circular TransferHistoryData.o <- TransferHistoryData.o dependency dropped. g++ -c TransferHistoryData.cpp -o TransferHistoryData.o g++ -c TreatmentHistoryData.cpp -o TreatmentHistoryData.o g++ -c Vehicles.cpp -o Vehicles.o g++ -c Airplanes.cpp -o Airplanes.o make: Circular Tanks.o <- Tanks.o dependency dropped. g++ -c Tanks.cpp -o Tanks.o make: Circular Trucks.o <- Trucks.o dependency dropped. g++ -c Trucks.cpp -o Trucks.o make: Circular PrivatesCars.o <- PrivatesCars.o dependency dropped. g++ -c PrivatesCars.cpp -o PrivatesCars.o g++ -c Base.cpp -o Base.o g++ -c GPSCoordinate.cpp -o GPSCoordinate.o g++ -c City.cpp -o City.o make: Circular MaintenanceUnit.o <- MaintenanceUnit.o dependency dropped. make: Circular Comparator.o <- Comparator.o dependency dropped. g++ -c Comparator.cpp -o Comparator.o g++ -c Heap.h -o Heap.o g++ -c MaintenanceUnit.cpp -o MaintenanceUnit.o g++ -c ChiefAdjutancy.cpp -o ChiefAdjutancy.o g++ -c main.cpp -o main.o g++ main.o ChiefAdjutancy.o City.o Base.o MaintenanceUnit.o Comparator.o PrivatesCars.o Trucks.o Tanks.o Airplanes.o Vehicles.o StreamReading.o LineStreamer.o TreatmentHistoryData.o TransferHistoryData.o GPSCoordinate.o Heap.o ChiefAdjutancyExceptions.o -o IdfCarManager Heap.o: file not recognized: File format not recognized collect2: ld returned 1 exit status make: *** [IdfCarManager] Error 1