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Newsgroups: comp.lang.ada
Date: Mon, 7 Sep 2015 09:28:37 -0700 (PDT)
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Subject: Re: Addressing in Object Ada v/s GNAT (2013) showing Vast Differences
From: Anh Vo <anhvofrcaus@gmail.com>
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Xref: news.eternal-september.org comp.lang.ada:27731
Date: 2015-09-07T09:28:37-07:00
List-Id: <comp.lang.ada>

On Monday, September 7, 2015 at 9:02:48 AM UTC-7, Lucas Redding wrote:
> On Monday, September 7, 2015 at 3:04:43 PM UTC+1, G.B. wrote:
> > On 07.09.15 13:54, Lucas Redding wrote:
>=20
> Yes I have included alignment of types and objects. I have not explicitly=
 specified the padding gaps. In object Ada, this is not necessary provided =
the type specifications are explicitly size constrained and the object fits=
 in between its address and the next objects address. In other words if the=
re is a gap between the end of one object and the beginning of the next obj=
ect, the data is read correctly (if the size of the type is explicitly cons=
trained).=20
>=20
> Many thanks for that pointerto the -gnatR option. Being a novice to the c=
ompiler there are so many options to get to grips with. I am also using GPS=
, and toggling all the tick boxes did not produce this switch.
=20
When compiled with GNAT, did GNAT spit out any Warnings at all? I would sus=
pect misaligned address value during run time should have warned during com=
pilation.

Anh Vo