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From: "David C. Hoos, Sr." <david.c.hoos.sr@ada95.com>
Subject: Re: GNAT internals question
Date: Wed, 26 Jun 2002 08:07:59 -0500
Date: 2002-06-26T08:07:59-05:00	[thread overview]
Message-ID: <mailman.1025096822.8540.comp.lang.ada@ada.eu.org> (raw)
In-Reply-To: 3D19AA89.8FAE0ECA@ktc.com

Interesting.

I looked at all of my object files containing Ada_Main packages --
i.e. all b~*.o files -- and found only ada_main___elabb -- not a
single instance of ada_main___elabs.

Can you supply an example?

I suspect that the ada_main_elabb is never called, because looking
at the source code for the Ada_Main packages, I could see nothing
that would require elaboration code to be generated.  The compiler
probably always generates a stub for body elaboration, but never
calls it because it would do nothing.
  
----- Original Message ----- 
From: "sk" <sknipe@ktc.com>
To: <comp.lang.ada@ada.eu.org>
Sent: June 26, 2002 6:50 AM
Subject: GNAT internals question


> Hi, 
> 
> I have recently been looking at the code generated by 
> the "gcc -S ..." assembly listing of the binding file 
> for an Ada main and a "phantom" function "ada_main___elabs" 
> appears.
> 
> Using "objdump" to view the final object code, the function
> also appears.
> 
> However, I cannot find where and under what circumatances 
> "ada_main___elabs" is referenced or called.
> 
> Does anyone have experience of "ada_main___elabs" and be
> willing to share this information ?
> 
> Also, any knowledge or "gotchas" concerning the GNAT
> "pragma No_Run_Time" ?
> 
> -- 
> -------------------------------------
> -- Merge vertically for real address
> -------------------------------------
> s n p @ t . o
>  k i e k c c m
> -------------------------------------
> _______________________________________________
> comp.lang.ada mailing list
> comp.lang.ada@ada.eu.org
> http://ada.eu.org/mailman/listinfo/comp.lang.ada
> 
> 





       reply	other threads:[~2002-06-26 13:07 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <3D19AA89.8FAE0ECA@ktc.com>
2002-06-26 13:07 ` David C. Hoos, Sr. [this message]
     [not found] ` <08c501c21d12$82b87a20$6400000a@dhoos>
2002-06-26 21:15   ` GNAT internals question sk
     [not found]   ` <3D1A2EE9.5BC51A23@myob.com>
2002-06-26 21:36     ` sk
2002-06-26 21:47     ` David C. Hoos
2002-06-26 22:28     ` sk
     [not found]     ` <3D1A400A.D0DC919A@myob.com>
2002-06-27  3:02       ` David C. Hoos, Sr.
     [not found]       ` <099a01c21d87$2867b1b0$6400000a@dhoos>
2002-06-27  6:40         ` sk
2002-06-26 11:50 sk
2002-06-26 15:15 ` Stephen Leake
2002-06-26 21:21   ` sk
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