From: Arnaud Charlet <charlet@adacore.com>
To: Jan Hubicka <hubicka@ucw.cz>
Cc: Eric Botcazou <ebotcazou@adacore.com>, gcc-patches@gcc.gnu.org
Subject: Re: Fix lto-symtab ICE during Ada LTO bootstrap
Date: Mon, 23 Nov 2015 09:59:00 -0000 [thread overview]
Message-ID: <20151123095939.GA7449@adacore.com> (raw)
In-Reply-To: <20151123012037.GA46935@kam.mff.cuni.cz>
> I updated the warning to actually check if the TBAA information is in
> conflict
> and silence warnings on allowed type transtions that are not
> useless_type_conversion_p
> (which is needed for Fortran, too). This is list of warnings I get which I
> suppose will need to be adressed.
Most if not all these warnings are cases of System.Address used as void*
So there is indeed no point in trying to fix one or two cases, and we should
instead instruct LTO somehow to treat System.Address is compatible with void*
otherwise we'll run into endless troubles on that since using System.Address
as void* is very common practice in Ada code.
Arno
next prev parent reply other threads:[~2015-11-23 9:59 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-11-21 18:35 Jan Hubicka
2015-11-22 14:46 ` Eric Botcazou
2015-11-22 15:17 ` Arnaud Charlet
2015-11-23 1:24 ` Jan Hubicka
2015-11-23 9:59 ` Arnaud Charlet [this message]
2015-11-23 11:13 ` Eric Botcazou
2015-11-23 11:24 ` Arnaud Charlet
2015-11-23 12:00 ` Eric Botcazou
2015-11-23 13:35 ` Richard Biener
2015-11-23 16:05 ` Eric Botcazou
2015-11-23 16:17 ` H.J. Lu
2015-11-23 16:26 ` Eric Botcazou
2015-11-23 16:31 ` Arnaud Charlet
2015-11-23 19:05 ` Jan Hubicka
2015-11-23 22:29 ` Eric Botcazou
2015-11-23 22:53 ` Jan Hubicka
2015-11-23 23:09 ` Jan Hubicka
2015-12-20 6:54 ` Jan Hubicka
2015-12-20 8:14 ` Eric Botcazou
2015-12-20 22:20 ` Eric Botcazou
2015-12-21 10:20 ` Eric Botcazou
2015-12-21 14:19 ` Jan Hubicka
2015-12-21 15:16 ` Eric Botcazou
2015-12-21 14:20 ` Jan Hubicka
2015-11-22 18:49 ` Jan Hubicka
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