Date:	7 Jan 93 12:47:00 +0003 (GMT+3:00)
From:	"Fine-62701 219828" <fine AT main1 DOT jinr DOT dubna DOT su>
Subject:	Re: f2c format i/o troubles
To:	"kuku" <kuku AT acds DOT physik DOT rwth-aachen DOT de>
Cc:	"djgpp" <djgpp AT sun DOT soe DOT clarkson DOT edu>

   Hi, Chris

   You have written that

>> The present version of f2c allows Hex Constants like z'ff' in data
>> statements as well Z format in Format statements.

>> Look at this piece of f2c fortran:
>>         program hex
>>         data i/z'ffff'/
>>         i=i-1
>>         write(*,'(Z8)')i
>>         end
>> 
>> Compiled and linked using f2c and gcc form 1.08 works fine for me.

   Your quiet right mentioning compiling and linking, but I mean GO step.

   See yourself:

>f2c test.f
   test.f:
      MAIN hex;                   

>gcc test.c -lf77 -li77 -lm -lc   
>go32 a.out

   d:/dj/bin/go32.exe version 1.08 Copyright (C) 1991 DJ Delorie
   startio: error in format
   apparent state: unit 6 (unnamed)
   last format: (Z8)
   lately writing sequential formatted external IO
   Abort!

   This means there is bug in libi77.a, and if you look in its sources
you will see there is just bug, i.e. there is actually no run-time code 
for Z format at all, by the way releasing of the O format has bug too.

   We have done right code and could send for anybody, but what can we do
to include this in next release of f2c?

   With my kind regards
   Valery
===============================================================

Dr. Valery Fine /LCTA            Telex 911621 dubna su
                                 Fax (+7 095) 975 23 81
Joint Inst. for Nuclear Res.     Email: fine AT main1 DOT jinr DOT dubna DOT su
Head Post Office, PO Box 79             fine AT vxcern DOT cern DOT ch
Moscow
Russia

- Raw text -