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From: Ian Lance Taylor <iant@google.com>
To: John Marino <dragonflybsd@marino.st>
Cc: binutils@sourceware.org
Subject: Re: gold linker 2.22 regressed for DragonFly [revised testsuite results]
References: <4ED7FCA6.8090706@marino.st>	<mcrmxbbk1rp.fsf@dhcp-172-18-216-180.mtv.corp.google.com>	<4ED88FA5.8050408@marino.st>	<mcrpqg7hwux.fsf@dhcp-172-18-216-180.mtv.corp.google.com>	<4EFF3AF3.3080404@marino.st>	<mcrsjjy3ll7.fsf@dhcp-172-18-216-180.mtv.corp.google.com>	<4F017A8B.1000905@marino.st>	<mcr4nwe2bmv.fsf@dhcp-172-18-216-180.mtv.corp.google.com>	<4F0204FA.2090305@marino.st> <4F0209E5.4000709@marino.st>	<4F0235FE.5050702@marino.st> <4F02C833.2060309@marino.st>	<mcrd3ayt2zy.fsf@dhcp-172-18-216-180.mtv.corp.google.com>	<4F06CBE0.6080109@marino.st>	<mcrvcoo99js.fsf@dhcp-172-18-216-180.mtv.corp.google.com>	<4F0753A4.7000507@marino.st> <4F1C5C72.8010905@marino.st>	<mcr7h0j4j76.fsf@dhcp-172-18-216-180.mtv.corp.google.com>	<4F1C7589.1040907@marino.st>
Date: Mon, 23 Jan 2012 16:49:00 -0000
In-Reply-To: <4F1C7589.1040907@marino.st> (John Marino's message of "Sun, 22	Jan 2012 21:46:01 +0100")
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John Marino <dragonflybsd@marino.st> writes:

> On 1/22/2012 8:43 PM, Ian Lance Taylor wrote:
>>
>> Sounds like it.  There may be a target independent problem here. What
>> should the linker do if the version script specifies that a symbol is
>> local but the symbol is also defined in a shared library?  I think it
>> has to make the symbol local despite the definitions, but it sounds like
>> that is not happening.
>
> Are you planning to independently verify and modify the linker
> behavior if confirmed?  From my point of view, there's nothing more to
> be done now that the situation is understood.

I suppose I will take a look at it at some point.

Ian