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Subject: Re: [ANNOUNCEMENT] Test: gcc-11.3.1+20230310-0.1
References: <announce DOT 87mt4j86mw DOT fsf AT Rainer DOT invalid>
 <362e1022-449a-e3d1-f0d4-08c12d7c86a3 AT cornell DOT edu>
Date: Tue, 14 Mar 2023 18:44:21 +0100
In-Reply-To: <362e1022-449a-e3d1-f0d4-08c12d7c86a3@cornell.edu> (Ken Brown via
 Cygwin's message of "Mon, 13 Mar 2023 17:00:46 -0400")
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Ken Brown via Cygwin writes:
> On 3/11/2023 1:50 PM, Achim Gratz via Cygwin wrote:
>> The native Gcc compilers have been updated to the latest upstream
>> snapshot version of the gcc-11 branch:
>>   gcc-11.3.1+20230310
>
> I've given it a pretty good workout with builds of Emacs and TeX Live,
> and everything seems good so far.

Thank you for taking the time to test it.

>> This release includes libgccjit as a separate package for the native
>> toolchain.  Since Cygwin does not yet enable ASLR by default, any
>> nontrivial dynamic objects that are created in this way will likely need
>> to get rebased before they can be used.  It is unlikely that build
>> systems recognize the need for doing that at the moment.
>
> FYI, following a suggestion made by Corinna on IRC, I'm building all
> the Emacs libraries (.eln files as well as tree-sitter grammar libs)
> with ASLR enabled and no rebasing.  I have about 400 of these
> libraries on my system.  I've been doing this for about a month
> without any fork failures.

The real test is to see what happens when a collision does occur.  In
WinXP times the only reliable way out was a reboot when that happened…
which is why I gave up at the time.


Regards,
Achim.
-- 
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