Re: [Boost-users] problem of opcode not supported on mipsel for Boost_1_39_0

Subject: Re: [Boost-users] problem of opcode not supported on mipsel for Boost_1_39_0
From: Yan Wu (wuyan.ooorg_at_[hidden])
Date: 2010-11-22 01:43:06

On 11/20/10, Kevin Arunski <kevin.arunski_at_[hidden]> wrote:
> On Nov 19, 2010, at 1:17 AM, Yan Wu wrote:
>
>> Hi,
>>
>> I got an error when building OpenOffice.org on mipsel platform,  the
>> error is following:
>>
>> Compiling: comphelper/source/misc/logging.cxx
>> {standard input}: Assembler messages:
>> {standard input}:101: Error: opcode not supported on this processor:
>> mips1 (mips1) `ll $3,8($4)'
>> {standard input}:103: Error: opcode not supported on this processor:
>> mips1 (mips1) `sc $2,8($4)'
>> {standard input}:141: Error: opcode not supported on this processor:
>> mips1 (mips1) `ll $3,4($4)'
>> {standard input}:143: Error: opcode not supported on this processor:
>> mips1 (mips1) `sc $2,4($4)'
>> dmake:  Error code 1, while making '../../unxlngmips.pro/slo/
>> logging.obj'
>>
>>
>> The <boost/shared_ptr.hpp>, Boost_1_39_0, is used in the above
>> logging.cxx. Is this a bug for the smart_ptr on mipsel platform ? I
>> found there was a similar bug
>> 2972(https://svn.boost.org/trac/boost/ticket/2972).
>>
>> But I notice that the fix for 2972 is not integrated to the current
>> milestone yet. Right? Where can I find the fix for this bug ?
>>
>> Best Regards,
>> Yan
>> _______________________________________________
>> Boost-users mailing list
>> Boost-users_at_[hidden]
>> http://lists.boost.org/mailman/listinfo.cgi/boost-users
>
> The ll and sc instructions are needed for atomic operations, and they
> are only present on mips2 or higher ISA.  Pass -mips2 as a compiler
> flag to your build. This will allow gnu assembler to work with mips2
> instructions.
>
Thanks Kevin. The compiling is successful by adding the option -mips2,
but got a segment error when running the Office. I'm trying the other
method by applying the patch Steve attached. It needs a while as the
building usually takes about 2 days on my machine.

Regards,
Yan

> KEVIN ARUNSKI
> _______________________________________________
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> Boost-users_at_[hidden]
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>