From: "Björn Lundin" <b.f.lundin@gmail.com>
Subject: Re: Size of linked program increasing with new version of GNAT.
Date: Thu, 25 Dec 2014 20:41:22 +0100
Date: 2014-12-25T20:41:22+01:00 [thread overview]
Message-ID: <m7hp8i$lui$1@dont-email.me> (raw)
In-Reply-To: <da7e0dea-d751-4ec9-9617-7e82e116ee02@googlegroups.com>
On 2014-12-25 19:36, tony7@tele2.se wrote:
>> Perhaps there are other wins?
>
> Yes, some programs run a bit faster (up to 25%).
>
>> It would help to state OS. And compiler/link flags
>> And architecture (32/64)
>> eventhough I guess 32 bit Win xp - or windows 2000.
>
> Thats right: 32 bit Win XP.
> Compiled it with: gnatmake -O2 -largs -s
>
I think you want -O1
-O1 for small size
-O2 for speed
I _think_
read more in the gnat users manual.
--
--
Björn
next prev parent reply other threads:[~2014-12-25 19:41 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-12-25 17:44 Size of linked program increasing with new version of GNAT Tony
2014-12-25 17:57 ` Björn Lundin
2014-12-25 18:36 ` tony7
2014-12-25 19:41 ` Björn Lundin [this message]
2014-12-25 20:04 ` Shark8
2014-12-25 20:15 ` tony7
2014-12-25 21:23 ` Shark8
2014-12-25 22:48 ` Peter Chapin
2014-12-27 1:39 ` Randy Brukardt
2014-12-27 6:43 ` Simon Wright
2014-12-27 18:25 ` Tony
2014-12-27 23:18 ` Simon Wright
2014-12-29 23:56 ` Randy Brukardt
2014-12-30 15:21 ` Björn Lundin
2014-12-30 17:45 ` Tony
2014-12-30 21:58 ` Randy Brukardt
2014-12-30 23:51 ` Shark8
2014-12-31 12:08 ` Jean François Martinez
2014-12-31 12:45 ` Dmitry A. Kazakov
2015-01-01 12:28 ` Georg Bauhaus
2014-12-26 14:32 ` Pascal Obry
2014-12-26 15:48 ` J-P. Rosen
2014-12-26 15:55 ` Simon Clubley
2014-12-26 20:14 ` Tony
2014-12-27 1:48 ` Randy Brukardt
2014-12-27 9:35 ` Pascal Obry
2014-12-27 21:17 ` Jean François Martinez
replies disabled
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox