Boost Users :
Subject: Re: [Boost-users] thread: linux fedora .so built file under c++98 does not provide start_thread() symbol
From: Vicente J. Botet Escriba (vicente.botet_at_[hidden])
Date: 2013-10-21 13:08:39
Le 21/10/13 14:41, MM a écrit :
> On 18 October 2013 20:57, Vicente J. Botet Escriba
> <vicente.botet_at_[hidden] <mailto:vicente.botet_at_[hidden]>> wrote:
> Le 18/10/13 21:39, MM a écrit :
>> On 18 October 2013 20:04, Vicente J. Botet Escriba
>> <vicente.botet_at_[hidden] <mailto:vicente.botet_at_[hidden]>> wrote:
>> Le 18/10/13 20:50, MM a écrit :
>> Are you sure your compiling with Boost 1.53?
>> start_thread is defined in boost/thread/detail/thread.h lines
>> 178-184 as
>> void start_thread()
>> if (!start_thread_noexcept())
>> Indeed, this file (thread.hpp not .h) is there and has the same
>> code at the same lines.
>> However /usr/lib64/libboost_thread-mt.so.1.53.0 doesn't have
>> start_thread() symbol at all.
>> start_thread_noexcept() is there though.
> start_thread is defined inside a class and would expect it to be
> inlined. I don't understand why the symbols is unresolved. Please
> could you compile with -E and take a look at the preprocessed output?
>> Fedora guys said they compile with g++4.8 but with c++98, not c++11
> Does it works if you compile with c++98?
> I use some c++11 additions so I couldn't.
> I have actually just switched from the linker (ld.bdf) to the 'new'
> gold linker and it solved the problem,.
> Perhaps listbboost had been built by fedora with gold, and my system
> was using bdf instead,
Glad to see that this was a build issue.
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