I am getting the errors below when I compile a known working file. (It compiles fine with Keil.) I suspect the problem is because I need to be running cygwin. I have installed cygwin but I have no idea how to use it. Can anyone tell me how to impliment cygwin with my Silab IDE running SDCC??
 
 
sdcpp.exe: fatal error: when writing output to : No error
at 1: warning 119: don't know what to do with file 'DB'. file extension unsupported
at 1: warning 119: don't know what to do with file 'OE'. file extension unsupported
at 1: warning 119: don't know what to do with file 'QUIET'. file extension unsupported
at 1: warning 119: don't know what to do with file 'INTXD'. file extension unsupported
at 1: warning 119: don't know what to do with file 'OT(6,Speed)'. file extension unsupported
at 1: warning 119: don't know what to do with file 'PIN(C:\SiLabs\MCU\Inc;C:\Program'. file extension unsupported
at 1: warning 119: don't know what to do with file 'Files'. file extension unsupported
at 1: warning 119: don't know what to do with file '(x86)\SDCC\inc;C:\Program'. file extension unsupported
at 1: warning 119: don't know what to do with file 'Files'. file extension unsupported
at 1: warning 119: don't know what to do with file '(x86)\SDCC\inc\51)'. file extension unsupported
c8051f300.h:15: syntax error: token -> 'P0' ; column 6
Link in progress...
C:\Program Files (x86)\SDCC\bin\sdcc.exe @"C:\Users\Don\Documents\iTech\DTMF Project\DTMF SDCC Code\generator\cyglink.txt"
 
at 1: warning 119: don't know what to do with file '@C:\Users\Don\Documents\iTech\DTMF Project\DTMF SDCC Code\generator\cyglink.txt'. file extension unsupported