I am getting two errors.  the first is
syntax error: token -> '0xE400' ; column 50
the second is keyword xdata is deprecated, use '__xdata' isntead.

The reason these are frustrating is that it is from an example project that I was hoping to just compile and it would work.  Any help would be greatly appreciated.

I have the file and a screen capture of the error but not sure how to add them yet.

The file the errors are in is called fx2regs.h and was downloaded from the cypress site.  This site only seems to enable me to add links to a file so I am not sure where an appropriate place is to load the files.  Any recommendations would be appreciated.

COMPILE STATEMENTS
sdcc -mmcs51 -c extr_intr.c
sdcc -mmcs51 -c isr.c
sdcc -mmcs51 -c i2c_rw.c
sdcc -mmcs51 -c i2c.c
sdcc -mmcs51 epromProg.c extr_intr.rel isr.rel i2c_rw.rel i2c.rel

OUTPUT after compiling

kevinjohnsonsmacbook:epromProg kevinjohnson$ ./make.sh
fx2regs.h:42: warning 197: keyword 'xdata' is deprecated, use '__xdata' instead

fx2regs.h:42: syntax error: token -> '0xE400' ; column 50
fx2regs.h:42: warning 197: keyword 'xdata' is deprecated, use '__xdata' instead

fx2regs.h:42: syntax error: token -> '0xE400' ; column 50
fx2regs.h:42: warning 197: keyword 'xdata' is deprecated, use '__xdata' instead

fx2regs.h:42: syntax error: token -> '0xE400' ; column 50
fx2regs.h:42: warning 197: keyword 'xdata' is deprecated, use '__xdata' instead

fx2regs.h:42: syntax error: token -> '0xE400' ; column 50
fx2regs.h:42: warning 197: keyword 'xdata' is deprecated, use '__xdata' instead

fx2regs.h:42: syntax error: token -> '0xE400' ; column 50
kevinjohnsonsmacbook:epromProg kevinjohnson$ sdcc -version
SDCC : mcs51/gbz80/z80/ds390/pic16/pic14/TININative/ds400/hc08 3.0.1 #6044 (Nov  2 2010) (Mac OS X i386)
kevinjohnsonsmacbook:epromProg kevinjohnson$

Lines from file with error

//---------------------------------------------------
//   File:      FX2regs.h
//   Contents:   EZ-USB FX2/FX2LP/FX1 register declarations and bit mask definitions.
//
// $Archive: /USB/Target/Inc/fx2regs.h $
// $Date: 4/13/05 4:29p $
// $Revision: 42 $
//
//
//   Copyright (C) 2005 Cypress Semiconductor, All rights reserved
//---------------------------------------------------

#ifndef FX2REGS_H   /* Header Sentry */
#define FX2REGS_H

//---------------------------------------------------
// FX2/FX2LP/FX1 Related Register Assignments
//---------------------------------------------------

// The Ez-USB FX2/FX2LP/FX1 registers are defined here. We use fx2regs.h for register
// address allocation by using "#define ALLOCATE_EXTERN".
// When using "#define ALLOCATE_EXTERN", you get (for instance):
// xdata volatile BYTE OUT7BUF   _at_   0x7B40;
// Such lines are created from FX2.h by using the preprocessor.
// Incidently, these lines will not generate any space in the resulting hex
// file; they just bind the symbols to the addresses for compilation.
// You just need to put "#define ALLOCATE_EXTERN" in your main program file;
// i.e. fw.c or a stand-alone C source file.
// Without "#define ALLOCATE_EXTERN", you just get the external reference:
// extern xdata volatile BYTE OUT7BUF   ;//   0x7B40;
// This uses the concatenation operator "##" to insert a comment "//"
// to cut off the end of the line, "_at_   0x7B40;", which is not wanted.

#ifdef ALLOCATE_EXTERN
#define EXTERN
#define _AT_ _at_
#else
#define EXTERN extern
#define _AT_ ;
#endif

EXTERN xdata volatile BYTE GPIF_WAVE_DATA    _AT_ 0xE400;
EXTERN xdata volatile BYTE RES_WAVEDATA_END  _AT_ 0xE480;

// General Configuration

EXTERN xdata volatile BYTE CPUCS             _AT_ 0xE600;  // Control & Status
EXTERN xdata volatile BYTE IFCONFIG          _AT_ 0xE601;  // Interface Configuration
EXTERN xdata volatile BYTE PINFLAGSAB        _AT_ 0xE602;  // FIFO FLAGA and FLAGB Assignments
EXTERN xdata volatile BYTE PINFLAGSCD        _AT_ 0xE603;  // FIFO FLAGC and FLAGD Assignments
EXTERN xdata volatile BYTE FIFORESET         _AT_ 0xE604;  // Restore FIFOS to default state
EXTERN xdata volatile BYTE BREAKPT           _AT_ 0xE605;  // Breakpoint
EXTERN xdata volatile BYTE BPADDRH           _AT_ 0xE606;  // Breakpoint Address H
EXTERN xdata volatile BYTE BPADDRL           _AT_ 0xE607;  // Breakpoint Address L
EXTERN xdata volatile BYTE UART230           _AT_ 0xE608;  // 230 Kbaud clock for T0,T1,T2
EXTERN xdata volatile BYTE FIFOPINPOLAR      _AT_ 0xE609;  // FIFO polarities
EXTERN xdata volatile BYTE REVID             _AT_ 0xE60A;  // Chip Revision
EXTERN xdata volatile BYTE REVCTL            _AT_ 0xE60B;  // Chip Revision Control

I just did a search and replace of all xdata with __xdata and now the error message has changed to:

kevinjohnsonsmacbook:epromProg kevinjohnson$ ./make.sh

fx2regs.h:42: syntax error: token -> 'volatile' ; column 22

fx2regs.h:42: syntax error: token -> 'volatile' ; column 22

fx2regs.h:42: syntax error: token -> 'volatile' ; column 22

fx2regs.h:42: syntax error: token -> 'volatile' ; column 22

fx2regs.h:42: syntax error: token -> 'volatile' ; column 22
kevinjohnsonsmacbook:epromProg kevinjohnson$

Kevin,

Forget this file from Cypress. It is not for SDCC and uses a syntax that is not compatible with SDCC.
I suggest to look at https://sourceforge.net/projects/fx2lib/
Or here https://github.com/trygvis/fx2lib/tree/master/

Maarten

Thank you.  I was able to files here as well: http://www.danielclemente.com/placa_pi/index.en.html
They still required some modification because they were old.  The sites you listed are EXTREMELY HELPFUL.

Thanks

Kevin