From mboxrd@z Thu Jan  1 00:00:00 1970
X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on polar.synack.me
X-Spam-Level: 
X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00
	autolearn=unavailable autolearn_force=no version=3.4.4
Path: 
 eternal-september.org!reader01.eternal-september.org!reader02.eternal-september.org!.POSTED!not-for-mail
From: Simon Wright <simon@pushface.org>
Newsgroups: comp.lang.ada
Subject: Re: Studying and Maintaining GNAT,
 Is There Any Interest in a New Group?
Date: Sat, 01 Sep 2018 08:41:55 +0100
Organization: A noiseless patient Spider
Message-ID: <lywos5r7ek.fsf@pushface.org>
References: <d0ae2366-32a2-42ff-8750-4802bbcfd251@googlegroups.com>
	<309225242.556906218.575482.laguest-archeia.com@nntp.aioe.org>
	<ec9cbd0c-51d4-4a55-a2b0-b6c6b96bb9fb@googlegroups.com>
	<ly4lfimepc.fsf@pushface.org>
	<b21b2991-a0b0-46ed-ba49-b5cbad1e9a98@googlegroups.com>
	<2145221813.556924687.162377.laguest-archeia.com@nntp.aioe.org>
	<lysh30kv4l.fsf@pushface.org>
	<0001HW.213464550E84375C70000C7DB2CF@news.individual.net>
Mime-Version: 1.0
Content-Type: text/plain
Injection-Info: reader02.eternal-september.org;
 posting-host="04021b6427c9f1913c42b496af4f0cfd";
	logging-data="19611"; mail-complaints-to="abuse@eternal-september.org";
	posting-account="U2FsdGVkX1/RgtXd25WyASMPgSw+yd+hWJP4CpnFRJ4="
User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/25.3 (darwin)
Cancel-Lock: sha1:Lr6LZ6WfH9995tRrQ8lel0i8eC0=
	sha1:sTN1gTFPgsOMlM4+P8Z97nm8tEk=
Xref: reader02.eternal-september.org comp.lang.ada:54306
Date: 2018-09-01T08:41:55+01:00
List-Id: <comp.lang.ada>

Bill Findlay <findlaybill@blueyonder.co.uk> writes:

> On 27 Aug 2018, Simon Wright wrote
> (in article <lysh30kv4l.fsf@pushface.org>):

>> There are also bugs in the front/back end interface, which can be
>> triggered by unusual Ada usages. But, (a) unusual, (b) when found,
>> fixed quickly (IME).
>>
>> And there are bugs in the backend; e.g. currently some problems with
>> LTO/Darwin.
>
> Could you say more about that, Simon?
> It might explain some difficulties I have been experiencing.

Sorry for delayed response.

It's https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82005 - Early lto
debug not implemented on Darwin.