Re: [Boost-users] [regex] link errors on 1.60 update

Subject: Re: [Boost-users] [regex] link errors on 1.60 update
From: Matthieu Brucher (matthieu.brucher_at_[hidden])
Date: 2016-01-05 11:48:35

Hi John,

Small question. Is this also activated on Windows? I didn't see the
name mangling in other libraries, or is this only in regex?

Regards,

Matthieu

2015-12-24 9:01 GMT+00:00 John Maddock <jz.maddock_at_[hidden]>:
>
>
> On 23/12/2015 22:36, James Walker wrote:
>>
>> When I tried to convert my project from Boost 1.58.0 to 1.60.0, I got some
>> link errors.  This is using Xcode 4.6.3 on Mac OS X 10.7.5. I'm compiling
>> all the sources in libs/regex/src.  Help?
>>
>> Undefined symbols for architecture i386:
>>   "boost::re_detail_106000::perl_matcher<char const*,
>> std::allocator<boost::sub_match<char const*> >, boost::regex_traits<char,
>> boost::cpp_regex_traits<char> > >::construct_init(boost::basic_regex<char,
>> boost::regex_traits<char, boost::cpp_regex_traits<char> > > const&,
>> boost::regex_constants::_match_flags)", referenced from:
>
>
> My suspicion is that you are linking to the wrong version of libboost_regex:
> from 1.60 onwards the symbols are all mangled with the Boost version number
> so this is the error you get if you happened to have say 1.58 still in your
> search path.
>
> HTH, John.
>
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