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From: "Martin Liška" <mliska@suse.cz>
To: GCC Patches <gcc-patches@gcc.gnu.org>
Cc: Jan Hubicka <hubicka@ucw.cz>
Subject: Re: [PATCH] Fix multi-versioning issues (PR ipa/80732).
Date: Tue, 06 Jun 2017 06:59:00 -0000	[thread overview]
Message-ID: <e9f82097-44ea-8452-89cc-ac0426bb2ef8@suse.cz> (raw)
In-Reply-To: <84dc993c-cefb-4a65-fbbb-b4a7ac2a6c25@suse.cz>

PING^1

On 05/25/2017 12:05 PM, Martin Liška wrote:
> Hello.
> 
> Following patch tries to resolve following 2 issues:
> 
> a) When one takes address of a function that uses target_clones attribute,
>     default implementation is always returned.
> 
> b) Using dlsym("foo") should work and thus the resolver function should
>     use the default name. Because of that, default implementation must be
>     renamed.
> 
> Unfortunately, we currently do not support redirection of ipa_refs, thus
> walk_tree is needed to resolve that. Hopefully there should not be any
> different IPA_REF that needs to be handled.
> 
> Patch can bootstrap on x86_64-linux-gnu and survives regression tests.
> 
> Ready to be installed?
> Martin
> 

  reply	other threads:[~2017-06-06  6:59 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-05-25 10:07 Martin Liška
2017-06-06  6:59 ` Martin Liška [this message]
2017-06-19 10:23   ` Martin Liška
2017-06-19 10:35 ` Jan Hubicka
2017-06-19 13:06   ` Martin Liška

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