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From: Sandra Loosemore <sandra@codesourcery.com>
To: Jonathan Wakely <jwakely@redhat.com>,
	Wilco Dijkstra	<Wilco.Dijkstra@arm.com>
Cc: GCC Patches <gcc-patches@gcc.gnu.org>,
	Joseph Myers	<joseph@codesourcery.com>
Subject: Re: [wwwdocs] Document -fcommon default change
Date: Mon, 06 Jan 2020 16:25:00 -0000	[thread overview]
Message-ID: <3d0548fd-b5ab-d04a-4efc-cb221b6a4b1d@codesourcery.com> (raw)
In-Reply-To: <20200106141002.GA586949@redhat.com>

On 1/6/20 7:10 AM, Jonathan Wakely wrote:

> How about:
> 
> GCC now defaults to <code>-fno-common</code>.  As a result, global
> variable accesses are more efficient on various targets.  In C, global
> variables with multiple tentative definitions will result in linker
> errors.

This is better.  I'd also s/will/now/, since we're talking about the 
present behavior of GCC 10, not some future behavior.

-Sandra

  reply	other threads:[~2020-01-06 16:25 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-12-05 13:14 Wilco Dijkstra
2020-01-06 14:10 ` Jonathan Wakely
2020-01-06 16:25   ` Sandra Loosemore [this message]
2020-01-07 15:15     ` Wilco Dijkstra
2020-01-11 10:27       ` Gerald Pfeifer
2020-02-06 20:07       ` [wwwdocs] Mention common attribute in gcc-10/porting_to.html Jakub Jelinek
2020-02-06 22:18         ` Gerald Pfeifer
2020-02-07  1:34           ` Sandra Loosemore

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