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From: Koen Kooi <k.kooi@student.utwente.nl>
To: openembedded-devel@openembedded.org
Subject: Re: [RFC] Enable --hash-style=both for all recent gcc4 targets
Date: Wed, 15 Oct 2008 13:09:56 +0200	[thread overview]
Message-ID: <gd4j24$lq3$1@ger.gmane.org> (raw)
In-Reply-To: <c384c5ea0810150343i1ad5429aubf37b9bdef2165a6@mail.gmail.com>

On 15-10-2008 12:43, Leon Woestenberg wrote:
> Hello,
>
> On Wed, Oct 15, 2008 at 10:22 AM, Holger Freyther<zecke@selfish.org>  wrote:
>> Hey guys,
>>
>> I would start linking everything with -Wl,--hash-style=both as this is said to
>> speed up the loading of shared libraries by about 50% (google is your
>>
> If we care about dynamic link speed we should maybe revisit the rpath issue.
>
> I remember seeing strace's where on each .so, 10 attempts were made
> before the right location was attempted.
>
> Actually, it is still on my to do:
>
> http://bugs.openembedded.net/show_bug.cgi?id=2140

Doesn't insane.bbclass log bad rpaths? Or are you talking about spurious 
rpaths that don't point to staging or workdir?
AIUI libtool 2.x should solve a lot of these.

regards,

Koen




  parent reply	other threads:[~2008-10-15 11:15 UTC|newest]

Thread overview: 26+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-10-15  8:22 [RFC] Enable --hash-style=both for all recent gcc4 targets Holger Freyther
2008-10-15  8:51 ` Koen Kooi
2008-10-15 21:17   ` Holger Freyther
2008-10-16  7:05     ` Koen Kooi
2008-10-16 11:52       ` Marcin Juszkiewicz
2008-10-16 14:52         ` -Wl,as-needed, was; " Koen Kooi
2008-10-15  8:54 ` Phil Blundell
2008-10-15 18:18   ` Holger Freyther
2008-10-15 18:36     ` Phil Blundell
2008-10-15  9:04 ` Holger Freyther
2008-10-15  9:19   ` Koen Kooi
2008-10-15 16:39     ` Holger Freyther
2008-10-15 18:16     ` Holger Freyther
2008-10-15 18:24       ` Koen Kooi
2008-10-15 19:53         ` Holger Freyther
2008-10-15 19:58           ` Koen Kooi
2008-10-15 22:43             ` Holger Freyther
2008-10-15 23:01               ` Henning Heinold
2008-10-16  3:17               ` Tom Talpey
2008-10-16  7:46               ` Phil Blundell
2008-10-15 10:43 ` Leon Woestenberg
2008-10-15 11:08   ` Phil Blundell
2008-10-15 11:09   ` Koen Kooi [this message]
2008-10-15 11:31     ` Richard Purdie
2008-10-15 11:58       ` Phil Blundell
2008-10-16  7:13 ` Koen Kooi

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