From: Jason Merrill <jason@redhat.com>
To: Jakub Jelinek <jakub@redhat.com>
Cc: gcc-patches@gcc.gnu.org
Subject: Re: [C++ PATCH] Optimize C++ comdat ctors/dtors in classes without virtual bases (PR c++/3187, take 3)
Date: Tue, 01 Dec 2009 03:53:00 -0000 [thread overview]
Message-ID: <4B149197.4040304@redhat.com> (raw)
In-Reply-To: <20091130223653.GO22813@hs20-bc2-1.build.redhat.com>
On 11/30/2009 05:36 PM, Jakub Jelinek wrote:
> * config/abi/pre/gnu.ver: Don't export certain base dtors that
> weren't previously exported.
Is this necessary? I thought it was OK to add new exported symbols, but
you'd know better than I.
> + && (SUPPORTS_ONE_ONLY || !DECL_WEAK (fns[0]))
This test seems unnecessary; I don't see the problem with using aliases
on targets with weak symbols but no one-only support.
Jason
next prev parent reply other threads:[~2009-12-01 3:46 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-11-30 22:38 Jakub Jelinek
2009-12-01 3:53 ` Jason Merrill [this message]
2009-12-01 8:07 ` Jakub Jelinek
2009-12-01 15:39 ` Jason Merrill
2009-12-01 9:52 ` [C++ PATCH] Optimize C++ comdat ctors/dtors in classes without virtual bases (PR c++/3187, take 4) Jakub Jelinek
2009-12-01 15:40 ` Jakub Jelinek
2009-12-01 16:38 ` Dave Korn
2009-12-01 19:35 ` [C++ PATCH] Optimize C++ comdat ctors/dtors in classes without virtual bases (PR c++/3187, take 5) Jakub Jelinek
2009-12-01 20:14 ` Jason Merrill
2009-12-01 21:03 ` Dave Korn
2009-12-04 18:19 ` Dave Korn
2009-12-04 18:29 ` Jakub Jelinek
2009-12-04 18:46 ` Dave Korn
2009-12-27 13:36 ` H.J. Lu
2009-12-01 21:15 ` [C++ PATCH] Optimize C++ comdat ctors/dtors in classes without virtual bases (PR c++/3187, take 3) Daniel Jacobowitz
2009-12-01 21:20 ` Jakub Jelinek
2009-12-01 21:50 ` Daniel Jacobowitz
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