Re: GNAT.Sockets Segfault in a task

[Jean-Baptiste CAMPESATO <camje_lemon@nospam.a2lf.org>]

Le Sun, 03 Apr 2005 08:28:56 -0400, Jeff C a ￜcritￜ:

> Jean-Baptiste CAMPESATO wrote:
>> re-Hello :)
>> To begin my code is here : http://www.a2lf.org/chttpd/.
>> At httpd.adb, line 81, I've  "Message:String := String'Input(Channel);" In
>> a procedure called by a task. And i get a Segfault sometimes when I
>> receive a text from the Socket.
>> I already tested to make a task type reather than a task, and I've always
>> this problem.
>> Somebody know what's the problem ?
>> Thanks a lot.
> 
> Perhaps you are blowing the stack for the task? GNAT does not enable 
> storage error for stack errors be default (you must build with 
> -fstack-check).
> 
> When you made it a task type did you try setting a large stack for the 
> task type?

Hello,
with -fstack-check I got :
camje_lemon@pc3:~/prog/ada/httpd$ \_o< $./main 
Connection de 127.0.0.1:37560
 de 127.0.0.1:37560
Connection de 127.0.0.1:37562

raised STORAGE_ERROR : stack overflow detected

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And at the first input Message is empty  :
"" de 127.0.0.1:37560
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If nobody can help me, i will use AdaSockets :).

Thanks