Bugs item #1262038, was opened at 2005-08-17 14:37 Message generated for change (Tracker Item Submitted) made by Item Submitter You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=107586&aid=1262038&group_id=7586 Please note that this message will contain a full copy of the comment thread, including the initial issue submission, for this request, not just the latest update. Category: None Group: None Status: Open Resolution: None Priority: 5 Submitted By: macchese (macchese) Assigned to: Nobody/Anonymous (nobody) Summary: boost:signals SIGSEV Initial Comment: hi all, I'm using boost-1_33 with $ g++ --v Reading specs from /usr/lib/gcc/i586-mandrake-linux-gnu/3.4.3/specs Configured with: ../configure --prefix=/usr --libexecdir=/usr/lib --with-slibdir=/lib --mandir=/usr/share/man --infodir=/usr/share/info --enable-shared --enable-threads=posix --disable-checking --enable-long-long --enable-__cxa_atexit --enable-clocale=gnu --disable-libunwind-exceptions --enable-languages=c,c++,ada,f77,objc,java --host=i586-mandrake-linux-gnu --with-system-zlib Thread model: posix gcc version 3.4.3 (Mandrakelinux 10.2 3.4.3-7mdk) and, just compiled the first example from http://www.boost.org/doc/html/signals/tutorial.html#id1280117 I obtain a segmentation fault. this is the trace from gdb [max@macchese temp]$ gdb ./unitest GNU gdb 6.3-3.1.102mdk (Mandrakelinux) Copyright 2004 Free Software Foundation, Inc. GDB is free software, covered by the GNU General Public License, and you are welcome to change it and/or distribute copies of it under certain conditions. Type "show copying" to see the conditions. There is absolutely no warranty for GDB. Type "show warranty" for details. This GDB was configured as "i586-mandrake-linux-gnu"...Using host libthread_db library "/lib/tls/libthread_db.so.1". (gdb) r Starting program: /home/max/src/temp/unitest Program received signal SIGSEGV, Segmentation fault. 0x0804bbdf in std::less<int>::operator() () (gdb) bt #0 0x0804bbdf in std::less<int>::operator() () #1 0x0804b901 in boost::signals::detail::any_bridge_compare<std::less<int>, int>::operator() () #2 0x0804b3d1 in boost::detail::function::function_obj_invoker2<boost::signals::detail::any_bridge_compare<std::less<int>, int>, bool, boost::any, boost::any>::invoke () #3 0xb7fdf7e0 in boost::function2<bool, boost::any, boost::any, std::allocator<boost::function_base>
::operator() ( this=0x8050030, a0={content = 0x80500c0}, a1={content = 0x8050080}) at function_template.hpp:576 #4 0xb7fe049e in std::_Rb_tree<boost::any, std::pair<boost::any const, std::list<boost::signals::detail::connection_slot_pair, std::allocator<boost::signals::detail::connection_slot_pair>
, std::_Select1st<std::pair<boost::any const, std::list<boost::signals::detail::connection_slot_pair, std::allocator<boost::signals::detail::connection_slot_pair>
, boost::function2<bool, boost::any, boost::any, std::allocator<boost::function_base> >, std::allocator<std::pair<boost::any const,std::list<boost::signals::detail::connection_slot_pair, std::allocator<boost::signals::detail::connection_slot_pair>
::lower_bound (this=0x8050030, __k=@0xbffff1e0) at stl_tree.h:1154 #5 0xb7fdf6dd in std::map<boost::any, std::list<boost::signals::detail::connection_slot_pair, std::allocator<boost::signals::detail::connection_slot_pair> , boost::function2<bool, boost::any, boost::any, std::allocator<boost::function_base> ,std::allocator<std::pair<boost::any const, std::list<boost::signals::detail::connection_slot_pair, std::allocator<boost::signals::detail::connection_slot_pair> ::lower_bound (this=0x8050030, __x=@0xbffff1e0) at stl_map.h:540 #6 0xb7fdec09 in std::map<boost::any, std::list<boost::signals::detail::connection_slot_pair, std::allocator<boost::signals::detail::connection_slot_pair> , boost::function2<bool, boost::any, boost::any, std::allocator<boost::function_base> ,std::allocator<std::pair<boost::any const, std::list<boost::signals::detail::connection_slot_pair, std::allocator<boost::signals::detail::connection_slot_pair> ::operator[] (this=0x8050030, __k=@0xbffff1e0) at stl_map.h:336 #7 0xb7fdddad in boost::signals::detail::named_slot_map::clear (this=0x8050030)
at /home/max/src/boost_1_33_0/libs/signals/build/../src/named_slot_map.cpp:81 #8 0xb7fddce7 in named_slot_map (this=0x8050030, compare=@0xbffff2d0) at /home/max/src/boost_1_33_0/libs/signals/build/../src/named_slot_map.cpp:74 #9 0xb7fe19bf in signal_base_impl (this=0x8050028, comp=@0xbffff2d0, combiner=@0xbffff2e0) at /home/max/src/boost_1_33_0/libs/signals/build/../src/signal_base.cpp:23 #10 0xb7fe23c0 in signal_base (this=0xbffff390, comp=@0xbffff2d0, combiner=@0xbffff2e0) at /home/max/src/boost_1_33_0/libs/signals/build/../src/signal_base.cpp:179 #11 0x0804a0cc in boost::signal0<void, boost::last_value<void>, int, std::less<int>, boost::function<void ()(), std::allocator<void> > >::signal0 () #12 0x08049921 in boost::signal<void ()(), boost::last_value<void>, int, std::less<int>, boost::function<void ()(), std::allocator<void> > >::signal () #13 0x08049601 in main () (gdb) I compiled the source (in attach) by: g++ main.cpp -o unitest -I/usr/local/include -I/usr/local/include/boost-1_33/ -L/usr/local/lib -lboost_signals-gcc-d I tryied also libboost_signals-gcc-mt-d with the same result. hope this help ---------------------------------------------------------------------- You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=107586&aid=1262038&group_id=7586 ------------------------------------------------------- SF.Net email is Sponsored by the Better Software Conference & EXPO September 19-22, 2005 * San Francisco, CA * Development Lifecycle Practices Agile & Plan-Driven Development * Managing Projects & Teams * Testing & QA Security * Process Improvement & Measurement * http://www.sqe.com/bsce5sf _______________________________________________ Boost-bugs mailing list Boost-bugs@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/boost-bugs