Re: GNAT not generating any code for sub‑program: known bug?

["Yannick Duchêne (Hibou57)" <yannick_duchene@yahoo.fr>]

Le Sat, 27 Apr 2013 23:08:52 +0200, Yannick Duchêne (Hibou57)  
<yannick_duchene@yahoo.fr> a écrit:

> Hi all,
>
> I will make a stripped‑down version of the case, later.

Here is:
http://www.les-ziboux.rasama.org/download/2013-04-28-cla-gnat-bug.zip

The bug disappears when optimization is disabled or else when the  
sub‑program is made inlinable. That's not only with this single  
sub‑program, I get it with all of the same kind. I've checked it's the  
same whether I'm compiling with `gprbuild` or `gnatmake`. I've checked  
this is not due to the heavily stripped down runtime (rather no runtime at  
all) I am using, as this occurs also when compiling using the compiler's  
default runtime. The case occurs with GNAT from GCC 4.8. I don't really  
know if it's a GNAT bug or a GCC bug.

-- 
“Syntactic sugar causes cancer of the semi-colons.” [1]
“Structured Programming supports the law of the excluded muddle.” [1]
[1]: Epigrams on Programming — Alan J. — P. Yale University