Re: Bus error when writing in a typed file

  Here is a very simple example where the bus error occurs :

I executed the following commands :

Soeur-Sourire:Cours17 blc$ gp busError.pas 
Soeur-Sourire:Cours17 blc$ ./busError 
Bus error
Soeur-Sourire:Cours17 blc$ 

After executing the program, the file toto.pers exists and is empty (Zero bytes).



Baudouin


Le 18 nov. 2012 à 02:44, Waldek Hebisch a écrit :

>> 
>> Le 17/11/2012 16:13, Baudouin Le Charlier a =E9crit :
>>>  I am using a Mac OS X 10.6.8. I have downloaded GNU Pascal for Mac Os f=
>> romhttp://www.microbizz.nl/gpc.html. I have been using GNU Pascal for writi=
>> ng very simple programs for an introductory programming course and it worke=
>> d fine until I wrote the following program for which I got a "bus error" wh=
>> en writing a first record in the file (at line 128). Notice that the progra=
>> m executes without errors when compiled with free pascal compiler.
>> 
>> It works also with old BP !
>> I find the same error (SIGSEGV) under DJGPP, MingW and Linux 64bits
>> Seems to be a serious bug of GPC.
> 
> Hmm, quick test with Debian gpc did not produce a crash.  It certainly
> would help to have example without a lot of interaction.
> 
> 
> -- 
>                              Waldek Hebisch
> [email protected] 
> 
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