Please help with GNAT installation for DOS

Please help with GNAT installation for DOS

[Bill Brennamw]

Okay, I know I probably did something stupid...

After I installed the latest DJGPP and GNAT on my DOS system, I tried
to compile the first suggested example program: hello.adb.

The compiler returned the error:

   hello.adb:1:06  "Gnat.Io (spec)" is not a predefined library unit
   compilation abandoned

Could someone (pretty please) give me some suggestions of what I might
have set up wrong?  So close, and yet so far.

----------------------------------------------------------------------
A little more detail...

Included below are the lines in my AUTOEXEC.BAT file which establish
the GNAT system variables.  I double checked the one for ADA_OBJECTS_PATH,
and it looks right to me.

call n:\home\exchange\wcb\djgpp\bin\setdjgpp c:/djgpp c:\djgpp
set TMPDIR=n:/home/exchange/wcb/djgpp/tmp
set GO32TMP=n:/home/exchange/wcb/djgpp/tmp
set GO32=topline n:/home/exchange/wcb/djgpp/drivers/vga.grd gw 640 gh 480
set DJGPP=n:/home/exchange/wcb/djgpp/djgpp.env
set ADA_INCLUDE_PATH=n:/home/exchange/wcb/djgpp/adainc
set ADA_OBJECTS_PATH=n:/home/exchange/wcb/djgpp/lib/adalib

Thanks for your help.

Bill Brennan
brennanw@pond.com