From: Anonymous Coward <spam@spam.com>
Subject: GDB 2.8.1 defect
Date: Thu, 24 Nov 2005 05:47:40 GMT
Date: 2005-11-24T05:47:40+00:00 [thread overview]
Message-ID: <slrndoas4l.2v0.bogus_addy@tango.mindfuq.org> (raw)
In-Reply-To: slrndnvn7l.1r7.bogus_addy@tango.mindfuq.org
In article.., Anonymous Coward wrote:
>
> One such problem is that the "finish" command does not work. I had
> a function that returned a float constrained to -1.0 to 1.0. The
> "finish" command incorrectly reported the function to return
> -1.999xxx when it actually returned 0.89xxx. So the "finish"
> command cannot be trusted on version 2.8.1. I'll try to isolate
> that code into a small demonstration, which I will post if someone
> wants to see it.
Okay, here is a piece of code to illustrate the defect:
procedure GDB_Final_Failure is
function Simple_Float return Float is
begin
return 5.5;
end Simple_Float;
Some_Float : Float;
begin
Some_Float := Simple_Float;
null;
end GDB_Final_Failure;
Run these commands in gdb:
tbreak gdb_final_failure.adb:5
run
finish # observe that it claims to return ~-1.999
next
info locals # notice that it actually returned 5.5
I'm not sure if this defect has been corrected in recent versions.
next prev parent reply other threads:[~2005-11-24 5:47 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-11-18 12:43 Debugger for GNAT markp
2005-11-18 14:07 ` Jeff Creem
2005-11-18 14:11 ` Marc A. Criley
2005-11-18 22:47 ` Simon Wright
2005-11-19 15:39 ` Anonymous Coward
2005-11-19 16:47 ` Ludovic Brenta
2005-11-19 23:55 ` Georg Bauhaus
2005-11-20 0:17 ` Anonymous Coward
2005-11-24 5:47 ` Anonymous Coward [this message]
2005-11-24 7:01 ` GDB 2.8.1 defect Brian May
2005-11-24 12:17 ` Georg Bauhaus
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