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Re: [build, doc, v3] Support Sun symbol versioning in libstdc++-v3, rev. 2
- From: Paolo Carlini <paolo dot carlini at oracle dot com>
- To: Rainer Orth <ro at CeBiTec dot Uni-Bielefeld dot DE>
- Cc: gcc-patches at gcc dot gnu dot org, libstdc++ at gcc dot gnu dot org, Paolo Bonzini <bonzini at gnu dot org>, Jonathan Wakely <jwakely dot gcc at gmail dot com>
- Date: Fri, 02 Jul 2010 12:37:40 +0200
- Subject: Re: [build, doc, v3] Support Sun symbol versioning in libstdc++-v3, rev. 2
- References: <yddwrtgwc9w.fsf@manam.CeBiTec.Uni-Bielefeld.DE> <4C2C61C1.5030600@oracle.com> <ydd39w2jiwg.fsf@manam.CeBiTec.Uni-Bielefeld.DE> <4C2DC0A1.3060007@oracle.com>
On 07/02/2010 12:34 PM, Paolo Carlini wrote:
> Hi,
>
>> Paolo Carlini <paolo.carlini@oracle.com> writes:
>>
>>
>>
>>> I say, please wait one more day to be safe, and then the v3 bits are
>>> approved to go in.
>>>
>>>
>> Installed now.
>>
> Rainer, are you *sure* that HAVE_SYMVER_SYMBOL_RENAMING_RUNTIME_SUPPORT
> is actually defined somewhere on, eg, linux, for use in gnu.ver etc?
> Because I did a quick build on x86_64-linux and inside the libstdc++-v3
> build dir I only see
> _GLIBCXX_HAVE_SYMVER_SYMBOL_RENAMING_RUNTIME_SUPPORT defined, in
> config.h + _GLIBCXX__GLIBCXX_HAVE_SYMVER_SYMBOL_RENAMING_RUNTIME_SUPPORT
> in c++config.h. Something seems fishy...
>
And abi_check fails. Something is badly wrong on linux. Of course always
test on linux too when testing this kind of change!!!! Please fix
quickly or revert, thanks.
Paolo.