https://community.hpe.com/t5/operating-system-hp-ux/compiling-gcc/m-p/2636156#M850720 I think its telling you to use (for example):<BR /><BR />#include <IOSTREAM><BR /><BR />instead of:<BR /><BR />#include <IOSTREAM.H><BR /><BR />What .h files is your program including?<BR /><BR />Regards,<BR />Steve</IOSTREAM.H></IOSTREAM> Fri, 28 Dec 2001 10:48:42 GMT Steven Gillard_2 2001-12-28T10:48:42Z https://community.hpe.com/t5/operating-system-hp-ux/compiling-gcc/m-p/2636155#M850719 Dear Friend, <BR /><BR />Please help on this problem when i try to compile my progam using gcc<BR /><BR />#warning This file includes at least one deprecated or antiquated heade<BR />r. Please use the <X> header instead of <X.H> header for 'C++' includes and use the <CX> header instead of <X.H> header f<BR />or 'C' includes.<BR /><BR />RGrds<BR /><BR />Jamal</X.H></CX></X.H></X> Fri, 28 Dec 2001 03:53:19 GMT https://community.hpe.com/t5/operating-system-hp-ux/compiling-gcc/m-p/2636155#M850719 System Dude_1 2001-12-28T03:53:19Z https://community.hpe.com/t5/operating-system-hp-ux/compiling-gcc/m-p/2636156#M850720 I think its telling you to use (for example):<BR /><BR />#include <IOSTREAM><BR /><BR />instead of:<BR /><BR />#include <IOSTREAM.H><BR /><BR />What .h files is your program including?<BR /><BR />Regards,<BR />Steve</IOSTREAM.H></IOSTREAM> Fri, 28 Dec 2001 10:48:42 GMT https://community.hpe.com/t5/operating-system-hp-ux/compiling-gcc/m-p/2636156#M850720 Steven Gillard_2 2001-12-28T10:48:42Z