[Boost-users] Problems with boost.thread

From: luca regini (luca.regini_at_[hidden])
Date: 2007-06-08 08:23:38

I have some problems with boost.thread (version 1_34) under gcc
version 3.2.3 20030502 (Red Hat Linux 3.2.3-52). The library ( all the
boost distribution) compiles fine and a bjam on the ./libs/thread/test
directory also report a successful test execution.

However when i try to explicitly link one of the example (tread_group
with the boost tread library
using the following command line:

g++ -I/opt/six/boost_1_33_1  -I/opt/six/boost_1_34/include/boost-1_34
-pthread  -o mytest  thread_group.cpp
libboost_thread-gcc32-mt-d-1_34.so.1.34.0

i get a segmentation fault.
>From a core dump i can see the following stacktrace:

0  0x008e78fb in boost::function0<void,
std::allocator<boost::function_base> >::assign_to_own
(this=0xb75e5420, f=@0xbfffacb0)
    at ../../../boost/function/function_template.hpp:647
647             f.vtable->manager(f.functor, this->functor,
(gdb) backtrace
#0  0x008e78fb in boost::function0<void,
std::allocator<boost::function_base> >::assign_to_own
(this=0xb75e5420, f=@0xbfffacb0)
    at ../../../boost/function/function_template.hpp:647
#1  0x008e748f in function0 (this=0xb75e5420, f=@0xbfffacb0)
    at ../../../boost/function/function_template.hpp:527
#2  0x008e6748 in thread_proxy (param=0xbfffac20)
    at ../../../libs/thread/src/thread.cpp:106
#3  0x0040f371 in start_thread () from /lib/tls/libpthread.so.0
#4  0x001d8ffe in clone () from /lib/tls/libc.so.6

Where is the problem??
Thanks in advance,
Luca Regini