- Boost-users - lists.boost.org

Re: [Boost-users] [wave] assertion failed - multithread issue?
by Ein Held 10 Mar '09

10 Mar '09

>> I use seperate wave instances for each thread. Anyway, I'll try to get >> gdb running and debug the problem. > >Thanks! Any hint is highly appreciated. > >> Nontheless there is another problem(?) in wave. Wave still uses the old >> filesystem interface, which makes it incompatible with code compiled >> with BOOST_FILESYSTEM_NO_DEPRECATED. That is a bug, right? > >Ohh, I was not aware of that. How can I reproduce this? > > > >Regards Hartmut Simply define BOOST_FILESYSTEM_NO_DEPRECATED before including boost.wave/boost.filesystem ;)

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Re: [Boost-users] [wave] assertion failed - multithread issue?
by Ein Held 09 Mar '09

09 Mar '09

Hello Sohail actually test is never ment to return (check the for(;;) ;) - so this should not do any harm on the running program. This is definitely not a good coding style, but IMO acceptable for that simple non-productive example ;)

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Static linking/GCC 4.3.2 on Linux (-fPIC missing?)
by Anteru 09 Mar '09

09 Mar '09

Hi, I've been using Boost 1.37 so far on Linux, and linked some libraries statically into a shared library. That is, I have a .so (Foo.so), which statically links in Boost.Filesystem (among others). Yesterday I tried to compile Boost 1.38 for Linux, everything worked fine, but as soon as it got to linking my .so, GCC stops as Boost.Filesystem has not been compiled with -fPIC. I don't remember I had to set -fPIC on 1.37 though. Setting cxxflags=-fPIC obviously solves the problem (along with a recompile of Boost), so my question is: Is this a regression? Did I miss something? The environment is Linux with GCC 4.3.2, on x64. Cheers, Anteru

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multidimensional array query
by Sean Farrow 09 Mar '09

09 Mar '09

Hi: I need to define a multi-dimensional array with 4 collumns and two rows, What is the correct way to do this? My current definition is: boost::multi_array<std::wstring, 2> table(boost::extents[4][Lines.size()]); Is this correct, Lines is a vector decared prevously in the code. Any help appreciated Sean.

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[serialization] redefinition of ‘struct boost::archive::detail::init_guid<T>
by Jan Boehme 09 Mar '09

09 Mar '09

Hi, I have something like the following object hierarchy: class Root {}; class A : Root {}; // BOOST_CLASS_EXPORT in header file class B : Root {}; // BOOST_CLASS_EXPORT in header file class U : A {}; // BOOST_CLASS_EXPORT in header file class V : A {}; // BOOST_CLASS_EXPORT in header file class X : B {}; // BOOST_CLASS_EXPORT in header file class Y : B {}; // BOOST_CLASS_EXPORT in header file There are a lot of shared pointers to the base classes Root, A and B which are to serialize.Boost 1.37 works fine while Boost 1.38 brings "redefinition of ‘struct boost::archive::detail::init_guid<A>" "redefinition of ‘struct boost::archive::detail::init_guid<B>" "redefinition of ‘struct boost::archive::detail::init_guid<U>" "redefinition of ‘struct boost::archive::detail::init_guid<V>" "redefinition of ‘struct boost::archive::detail::init_guid<X>" "redefinition of ‘struct boost::archive::detail::init_guid<Y>" after trying to link. It seems clear I have to put the BOOST_CLASS_EXPORT stuff in the belonging implementation files. But this corrupts the input of files which were created with the former binaries using the BOOST_CLASS_EXPORT in the header. I need an advice how and where the macro to place in terms of a long time decision. Below the class definition (which I find a good solution) seems no longer to work. Thank you very much, Jan.

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Re: [Boost-users] [wave] assertion failed - multithread issue?
by Ein Held 09 Mar '09

09 Mar '09

>From: Hartmut Kaiser <hartmut.kaiser <at> gmail.com> >Subject: Re: [wave] assertion failed - multithread issue? >Newsgroups: gmane.comp.lib.boost..user >Date: 2009-03-09 14:55:58 GMT (41 minutes ago) >> when parsing some cpp files via boost.wave using multiple threads, I >> randomly get a failed assertion. >> >> "Assertion failed: static_cast<RefCountType>(*d.begin()) != 0, file >> C:\projekte\libs\boost\include\boost- >> 1_38/boost/wave/util/flex_string.hpp, line 1216" >> >> I am pretty sure that this is a multi-thread issue, as when using only >> one thread to parse the files, everything works fine. >> Unfortunately I cannot give you more specific information as I cannot >> get gdb to run on my system. >> I am using gcc 4.3.3 > >That certainly makes it almost impossible to reproduce the problem for me. > >But one note: if you're using Wave in a multithreaded context (i.e. using the same Wave context/iterators >from different threads) you certainly need to properly lock the Wave objects as these are not thread safe >per se. The only thing guaranteed is that Wave doesn't use any (not protected) global data structures >internally.. So, as long as a certain wave context/iterator instance is used from one thread only (even in >multi threaded applications), you should be fine. > >HTH >Regards Hartmut Hello Hartmut I use seperate wave instances for each thread. Anyway, I'll try to get gdb running and debug the problem. Nontheless there is another problem(?) in wave. Wave still uses the old filesystem interface, which makes it incompatible with code compiled with BOOST_FILESYSTEM_NO_DEPRECATED. That is a bug, right? Thank you

2 1

Pointer serialization and deserialization
by niranjan bangera 09 Mar '09

09 Mar '09

Hi all, Boost:1.38.0 compiler:gcc4.1.1 I am trying to serialize and deserialize a pointer to the class, but ended with the segmentation fault, Is that the null pointer serialization gives the segmentation fault?. I read in document that, library will maintain the Null pointer. if not how can i serialize? ,any docs or related refference is a;so acceptable. Thanks in advance.... one more thing: what -1 in archive(text_archive) indicates? Example ------------ #include <fstream> #include "boost/archive/text_iarchive.hpp" #include "boost/archive/text_oarchive.hpp" #include "boost/serialization/access.hpp" #include "boost/serialization/assume_abstract.hpp" class Dkpt { public: friend class boost::serialization::access; template<class Archive> void serialize(Archive & ar, const unsigned int file_version) { (void) file_version; ar & data_; ar & b_i; ar & f_er; ar & pa_er; ar & ct_c; } private: uint8_t data_; bool b_i; bool f_er; bool pa_er; bool ct_c; }; ---- class RB : public RM { public: virtual void checkpoint_save(boost::archive::text_oarchive & oa) { oa & dr; } virtual void checkpoint_retrive(boost::archive::text_iarchive & ia) { ia & dr; } private: Dkpt* dr; ;} Thanks. Niranjan

2 1

[asio] communication with a remote apache tomcat service
by jmpulido 09 Mar '09

09 Mar '09

Hello all: I'm working on a client program which needs to communicate with a remote server using an http based protocol ,which running a service (java servlet under apache tomcat). I developed it using the example in http://www.boost.org/doc/libs/1_38_0/doc/html/boost_asio/example/http/clien… as reference. When testing on a local server with apache tomcat deploying the service, (http://localhost:8084) it worked fine, since I established the communication with the server with these statements: tcp::resolver resolver(io_service); tcp::resolver::query query("127.0.0.1", 8084); tcp::resolver::iterator endpoint_iterator = resolver.resolve (query); It worked all right with that connection string, but when we deployed the service in a commercial remote server with apache tomcat preinstalled, the connection string has becomed something like this: "http://urltomyserver:8080/ServiceName" The problem here seems to be that I only can use tcp::resolver::query when I have an specific ip or url, and a connection port both separated but, apparently, now I need to specify the port within in the connection string. I couldn't make this work, and tcp::resolver::iterator endpoint_iterator = resolver.resolve(query) always either can't resolve the query or it gets timeout. Is there anyway I could use a connection string with the port specified within, like "http://urltomyserver:8080/ServiceName" and make it work with tcp::resolver::query? Do I need to find an alternative? The second option would be very expensive in developing time terms, so I'm hoping you could help me to make this work. Thanks a lot :) José Manuel Pulido

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Re: [Boost-users] [Boost.Test] valgrind complains about invalid reads
by Paolo Brandoli 09 Mar '09

09 Mar '09

Hello, The error appears also in 1.38.0 unless I change the test_unit destructor to virtual. There is no need for Valgrind to popup the error: a simple gdb execution (MINGW widh gcc4.3.3) will show the error when the test application terminates. Bets regards, Paolo Brandoli Christopher Jefferson wrote: > > > On 19 Dec 2008, at 07:23, Gennadiy Rozental wrote: > >> Peter Klotz wrote: >>> Gennadiy Rozental wrote: >>>> Peter Klotz <peter.klotz <at> aon.at> writes: >>>> >>>>> Why not just adding the virtual destructor to make valgrind happy? >>>> >>>> Did you try removing virtual from test_suite destructor instead? >>>> >>> Yes, just making ~test_suite() non virtual worsens things. >>> valgrind complains about twice as many "invalid read" errors. >> >> [...] >> >>> Making ~test_unit() virtual removes all errors. Then even a non >>> virtual ~test_suite() is no longer a problem. >>> So the final conclusion would be to remove virtual from >>> ~test_suite() and add it to the base class destructor ~test_unit(). >> >> Peter, >> >> I am not convinced there is a bug inside the Boost.Test code. As far >> as I can tell all I am doing is legitimate. Maybe we should report >> this to the valgrind developers instead? >> > > Can you produce a reduced test case, without any boost headers? I'd be > happy to have a look at it. > > Chris > > _______________________________________________ > Boost-users mailing list > Boost-users(a)lists.boost.org > http://lists.boost.org/mailman/listinfo.cgi/boost-users > > -- View this message in context: http://www.nabble.com/-Boost.Test--valgrind-complains-about-invalid-reads-t… Sent from the Boost - Users mailing list archive at Nabble.com.

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I Can't Compile The QuickStart Example (Part 2)
by Fagner Patricio 09 Mar '09

09 Mar '09

Hello Everybody again!!! Now I'm using the newest version of the boost library ( 1.38.0) I Download it from sourceforge, I have some problem, it compile but don't create the extension module called extending thie my output: *fagner@fagner-desktop:~/Downloads/boost_1_38_0/libs/python/example/quickstart$ bjam toolset=gcc --verbose-teste test --debug-configuration* notice: found boost-build.jam at /home/fagner/Downloads/boost_1_38_0/libs/python/example/quickstart/boost-build.jam notice: loading Boost.Build from /home/fagner/Downloads/boost_1_38_0/tools/build/v2 notice: Searching /etc /home/fagner /usr/share/boost-build /home/fagner/Downloads/boost_1_38_0/libs/python/example/quickstart/../../../../tools/build/v2 /home/fagner/Downloads/boost_1_38_0/tools/build/v2/kernel /home/fagner/Downloads/boost_1_38_0/tools/build/v2/util /home/fagner/Downloads/boost_1_38_0/tools/build/v2/build /home/fagner/Downloads/boost_1_38_0/tools/build/v2/tools /home/fagner/Downloads/boost_1_38_0/tools/build/v2/contrib /home/fagner/Downloads/boost_1_38_0/tools/build/v2/. for site-config configuration file site-config.jam . notice: Loading site-config configuration file site-config.jam from /home/fagner/Downloads/boost_1_38_0/tools/build/v2/site-config.jam . notice: Searching /home/fagner /usr/share/boost-build /home/fagner/Downloads/boost_1_38_0/libs/python/example/quickstart/../../../../tools/build/v2 /home/fagner/Downloads/boost_1_38_0/tools/build/v2/kernel /home/fagner/Downloads/boost_1_38_0/tools/build/v2/util /home/fagner/Downloads/boost_1_38_0/tools/build/v2/build /home/fagner/Downloads/boost_1_38_0/tools/build/v2/tools /home/fagner/Downloads/boost_1_38_0/tools/build/v2/contrib /home/fagner/Downloads/boost_1_38_0/tools/build/v2/. for user-config configuration file user-config.jam . notice: Loading user-config configuration file user-config.jam from /home/fagner/user-config.jam . notice: [python-cfg] Configuring python... notice: [python-cfg] user-specified version: "2.5" notice: [python-cfg] Checking interpreter command "python2.5"... notice: [python-cfg] running command '"python2.5" -c "from sys import *; print 'version=%d.%d\nplatform=%s\nprefix=%s\nexec_prefix=%s\nexecutable=%s' % (version_info[0],version_info[1],platform,prefix,exec_prefix,executable)" 2>&1' notice: [python-cfg] ...requested configuration matched! notice: [python-cfg] Details of this Python configuration: notice: [python-cfg] interpreter command: "python2.5" notice: [python-cfg] include path: "/usr/include/python2.5" notice: [python-cfg] library path: "/usr/lib/python2.5/config" "/usr/lib" notice: [cmdline-cfg] Detected command-line request for gcc: toolset= gcc version= notice: [cmdline-cfg] toolset gcc not previously configured; attempting to auto-configure now notice: will use 'g++' for gcc, condition <toolset>gcc-4.2.4 notice: using gcc libraries :: <toolset>gcc-4.2.4 :: /usr/bin /usr/lib /usr/lib32 /usr/lib64 notice: using gcc archiver :: <toolset>gcc-4.2.4 :: /usr/bin/ar warning: toolset gcc initialization: can not find tool windres warning: initialized from notice: using rc compiler :: <toolset>gcc-4.2.4 :: /usr/bin/as notice: iostreams: using prebuilt zlib notice: iostreams: using prebuilt bzip2 ...patience... ...patience... ...found 1356 targets... ...updating 54 targets... common.mkdir bin common.mkdir bin/test_ext.test common.mkdir bin/test_ext.test/gcc-4.2.4 common.mkdir bin/test_ext.test/gcc-4.2.4/debug common.mkdir bin/gcc-4.2.4 common.mkdir bin/gcc-4.2.4/debug gcc.compile.c++ bin/gcc-4.2.4/debug/extending.o common.mkdir ../../../../bin.v2 common.mkdir ../../../../bin.v2/libs common.mkdir ../../../../bin.v2/libs/python common.mkdir ../../../../bin.v2/libs/python/build common.mkdir ../../../../bin.v2/libs/python/build/gcc-4.2.4 common.mkdir ../../../../bin.v2/libs/python/build/gcc-4.2.4/debug gcc.compile.c++ ../../../../bin.v2/libs/python/build/gcc-4.2.4/debug/numeric.o gcc.compile.c++ ../../../../bin.v2/libs/python/build/gcc-4.2.4/debug/list.o ../../../../libs/python/src/list.cpp: In static member function ‘static boost::python::detail::new_non_null_reference_t* boost::python::detail::list_base::call(const boost::python::api::object&)’: ../../../../libs/python/src/list.cpp:17: aviso: deprecated conversion from string constant to ‘char*’ gcc.compile.c++ ../../../../bin.v2/libs/python/build/gcc-4.2.4/debug/long.o ../../../../libs/python/src/long.cpp: In static member function ‘static boost::python::detail::new_non_null_reference_t* boost::python::detail::long_base::call(const boost::python::api::object&)’: ../../../../libs/python/src/long.cpp:13: aviso: deprecated conversion from string constant to ‘char*’ ../../../../libs/python/src/long.cpp: In static member function ‘static boost::python::detail::new_non_null_reference_t* boost::python::detail::long_base::call(const boost::python::api::object&, const boost::python::api::object&)’: ../../../../libs/python/src/long.cpp:20: aviso: deprecated conversion from string constant to ‘char*’ ../../../../libs/python/src/long.cpp: In constructor ‘boost::python::detail::long_base::long_base()’: ../../../../libs/python/src/long.cpp:26: aviso: deprecated conversion from string constant to ‘char*’ gcc.compile.c++ ../../../../bin.v2/libs/python/build/gcc-4.2.4/debug/dict.o ../../../../libs/python/src/dict.cpp: In static member function ‘static boost::python::detail::new_reference_t* boost::python::detail::dict_base::call(const boost::python::api::object&)’: ../../../../libs/python/src/dict.cpp:33: aviso: deprecated conversion from string constant to ‘char*’ gcc.compile.c++ ../../../../bin.v2/libs/python/build/gcc-4.2.4/debug/tuple.o ../../../../libs/python/src/tuple.cpp: In static member function ‘static boost::python::detail::new_reference_t* boost::python::detail::tuple_base::call(const boost::python::api::object&)’: ../../../../libs/python/src/tuple.cpp:13: aviso: deprecated conversion from string constant to ‘char*’ gcc.compile.c++ ../../../../bin.v2/libs/python/build/gcc-4.2.4/debug/str.o ../../../../libs/python/src/str.cpp: In static member function ‘static boost::python::detail::new_reference_t* boost::python::detail::str_base::call(const boost::python::api::object&)’: ../../../../libs/python/src/str.cpp:14: aviso: deprecated conversion from string constant to ‘char*’ ../../../../libs/python/src/str.cpp: In function ‘boost::python::ssize_t boost::python::detail::<unnamed>::str_size_as_py_ssize_t(size_t)’: ../../../../libs/python/src/str.cpp:29: aviso: comparison between signed and unsigned integer expressions ../../../../libs/python/src/str.cpp: In member function ‘boost::python::str boost::python::detail::str_base::capitalize() const’: ../../../../libs/python/src/str.cpp:76: aviso: deprecated conversion from string constant to ‘char*’ ../../../../libs/python/src/str.cpp:76: aviso: deprecated conversion from string constant to ‘char*’ ../../../../libs/python/src/str.cpp: In member function ‘boost::python::str boost::python::detail::str_base::center(const boost::python::api::object&) const’: ../../../../libs/python/src/str.cpp:77: aviso: deprecated conversion from string constant to ‘char*’ ../../../../libs/python/src/str.cpp:77: aviso: deprecated conversion from string constant to ‘char*’ ../../../../libs/python/src/str.cpp: In member function ‘boost::python::str boost::python::detail::str_base::expandtabs() const’: ../../../../libs/python/src/str.cpp:132: aviso: deprecated conversion from string constant to ‘char*’ ../../../../libs/python/src/str.cpp:132: aviso: deprecated conversion from string constant to ‘char*’ ../../../../libs/python/src/str.cpp: In member function ‘boost::python::str boost::python::detail::str_base::expandtabs(const boost::python::api::object&) const’: ../../../../libs/python/src/str.cpp:133: aviso: deprecated conversion from string constant to ‘char*’ ../../../../libs/python/src/str.cpp:133: aviso: deprecated conversion from string constant to ‘char*’ ../../../../libs/python/src/str.cpp: In member function ‘boost::python::str boost::python::detail::str_base::join(const boost::python::api::object&) const’: ../../../../libs/python/src/str.cpp:239: aviso: deprecated conversion from string constant to ‘char*’ ../../../../libs/python/src/str.cpp:239: aviso: deprecated conversion from string constant to ‘char*’ ../../../../libs/python/src/str.cpp: In member function ‘boost::python::str boost::python::detail::str_base::ljust(const boost::python::api::object&) const’: ../../../../libs/python/src/str.cpp:240: aviso: deprecated conversion from string constant to ‘char*’ ../../../../libs/python/src/str.cpp:240: aviso: deprecated conversion from string constant to ‘char*’ ../../../../libs/python/src/str.cpp: In member function ‘boost::python::str boost::python::detail::str_base::lower() const’: ../../../../libs/python/src/str.cpp:241: aviso: deprecated conversion from string constant to ‘char*’ ../../../../libs/python/src/str.cpp:241: aviso: deprecated conversion from string constant to ‘char*’ ../../../../libs/python/src/str.cpp: In member function ‘boost::python::str boost::python::detail::str_base::lstrip() const’: ../../../../libs/python/src/str.cpp:242: aviso: deprecated conversion from string constant to ‘char*’ ../../../../libs/python/src/str.cpp:242: aviso: deprecated conversion from string constant to ‘char*’ ../../../../libs/python/src/str.cpp: In member function ‘boost::python::str boost::python::detail::str_base::replace(const boost::python::api::object&, const boost::python::api::object&) const’: ../../../../libs/python/src/str.cpp:243: aviso: deprecated conversion from string constant to ‘char*’ ../../../../libs/python/src/str.cpp:243: aviso: deprecated conversion from string constant to ‘char*’ ../../../../libs/python/src/str.cpp: In member function ‘boost::python::str boost::python::detail::str_base::replace(const boost::python::api::object&, const boost::python::api::object&, const boost::python::api::object&) const’: ../../../../libs/python/src/str.cpp:244: aviso: deprecated conversion from string constant to ‘char*’ ../../../../libs/python/src/str.cpp:244: aviso: deprecated conversion from string constant to ‘char*’ ../../../../libs/python/src/str.cpp: In member function ‘boost::python::str boost::python::detail::str_base::rjust(const boost::python::api::object&) const’: ../../../../libs/python/src/str.cpp:294: aviso: deprecated conversion from string constant to ‘char*’ ../../../../libs/python/src/str.cpp:294: aviso: deprecated conversion from string constant to ‘char*’ ../../../../libs/python/src/str.cpp: In member function ‘boost::python::str boost::python::detail::str_base::rstrip() const’: ../../../../libs/python/src/str.cpp:295: aviso: deprecated conversion from string constant to ‘char*’ ../../../../libs/python/src/str.cpp:295: aviso: deprecated conversion from string constant to ‘char*’ ../../../../libs/python/src/str.cpp: In member function ‘boost::python::str boost::python::detail::str_base::strip() const’: ../../../../libs/python/src/str.cpp:346: aviso: deprecated conversion from string constant to ‘char*’ ../../../../libs/python/src/str.cpp:346: aviso: deprecated conversion from string constant to ‘char*’ ../../../../libs/python/src/str.cpp: In member function ‘boost::python::str boost::python::detail::str_base::swapcase() const’: ../../../../libs/python/src/str.cpp:347: aviso: deprecated conversion from string constant to ‘char*’ ../../../../libs/python/src/str.cpp:347: aviso: deprecated conversion from string constant to ‘char*’ ../../../../libs/python/src/str.cpp: In member function ‘boost::python::str boost::python::detail::str_base::title() const’: ../../../../libs/python/src/str.cpp:348: aviso: deprecated conversion from string constant to ‘char*’ ../../../../libs/python/src/str.cpp:348: aviso: deprecated conversion from string constant to ‘char*’ ../../../../libs/python/src/str.cpp: In member function ‘boost::python::str boost::python::detail::str_base::translate(const boost::python::api::object&) const’: ../../../../libs/python/src/str.cpp:349: aviso: deprecated conversion from string constant to ‘char*’ ../../../../libs/python/src/str.cpp:349: aviso: deprecated conversion from string constant to ‘char*’ ../../../../libs/python/src/str.cpp: In member function ‘boost::python::str boost::python::detail::str_base::translate(const boost::python::api::object&, const boost::python::api::object&) const’: ../../../../libs/python/src/str.cpp:350: aviso: deprecated conversion from string constant to ‘char*’ ../../../../libs/python/src/str.cpp:350: aviso: deprecated conversion from string constant to ‘char*’ ../../../../libs/python/src/str.cpp: In member function ‘boost::python::str boost::python::detail::str_base::upper() const’: ../../../../libs/python/src/str.cpp:351: aviso: deprecated conversion from string constant to ‘char*’ ../../../../libs/python/src/str.cpp:351: aviso: deprecated conversion from string constant to ‘char*’ gcc.compile.c++ ../../../../bin.v2/libs/python/build/gcc-4.2.4/debug/slice.o common.mkdir ../../../../bin.v2/libs/python/build/gcc-4.2.4/debug/converter gcc.compile.c++ ../../../../bin.v2/libs/python/build/gcc-4.2.4/debug/converter/from_python.o gcc.compile.c++ ../../../../bin.v2/libs/python/build/gcc-4.2.4/debug/converter/registry.o gcc.compile.c++ ../../../../bin.v2/libs/python/build/gcc-4.2.4/debug/converter/type_id.o common.mkdir ../../../../bin.v2/libs/python/build/gcc-4.2.4/debug/object gcc.compile.c++ ../../../../bin.v2/libs/python/build/gcc-4.2.4/debug/object/enum.o ../../../../libs/python/src/object/enum.cpp:28: aviso: deprecated conversion from string constant to ‘char*’ gcc.compile.c++ ../../../../bin.v2/libs/python/build/gcc-4.2.4/debug/object/class.o ../../../../libs/python/src/object/class.cpp: In function ‘PyObject* boost::python::static_data_descr_get(PyObject*, PyObject*, PyObject*)’: ../../../../libs/python/src/object/class.cpp:77: aviso: deprecated conversion from string constant to ‘char*’ ../../../../libs/python/src/object/class.cpp: In function ‘int boost::python::static_data_descr_set(PyObject*, PyObject*, PyObject*)’: ../../../../libs/python/src/object/class.cpp:98: aviso: deprecated conversion from string constant to ‘char*’ ../../../../libs/python/src/object/class.cpp:100: aviso: deprecated conversion from string constant to ‘char*’ ../../../../libs/python/src/object/class.cpp: At global scope: ../../../../libs/python/src/object/class.cpp:362: aviso: deprecated conversion from string constant to ‘char*’ ../../../../libs/python/src/object/class.cpp:368: aviso: deprecated conversion from string constant to ‘char*’ ../../../../libs/python/src/object/class.cpp: In function ‘boost::python::api::object boost::python::objects::<unnamed>::new_class(const char*, size_t, const boost::python::type_info*, const char*)’: ../../../../libs/python/src/object/class.cpp:510: aviso: comparison between signed and unsigned integer expressions ../../../../libs/python/src/object/class.cpp: In member function ‘void boost::python::objects::class_base::add_property(const char*, const boost::python::api::object&, const char*)’: ../../../../libs/python/src/object/class.cpp:575: aviso: deprecated conversion from string constant to ‘char*’ ../../../../libs/python/src/object/class.cpp: In member function ‘void boost::python::objects::class_base::add_property(const char*, const boost::python::api::object&, const boost::python::api::object&, const char*)’: ../../../../libs/python/src/object/class.cpp:585: aviso: deprecated conversion from string constant to ‘char*’ ../../../../libs/python/src/object/class.cpp: In member function ‘void boost::python::objects::class_base::add_static_property(const char*, const boost::python::api::object&)’: ../../../../libs/python/src/object/class.cpp:594: aviso: deprecated conversion from string constant to ‘char*’ ../../../../libs/python/src/object/class.cpp: In member function ‘void boost::python::objects::class_base::add_static_property(const char*, const boost::python::api::object&, const boost::python::api::object&)’: ../../../../libs/python/src/object/class.cpp:603: aviso: deprecated conversion from string constant to ‘char*’ gcc.compile.c++ ../../../../bin.v2/libs/python/build/gcc-4.2.4/debug/object/function.o ../../../../libs/python/src/object/function.cpp: In member function ‘PyObject* boost::python::objects::function::call(PyObject*, PyObject*) const’: ../../../../libs/python/src/object/function.cpp:169: aviso: comparison between signed and unsigned integer expressions ../../../../libs/python/src/object/function.cpp: In member function ‘void boost::python::objects::function::argument_error(PyObject*, PyObject*) const’: ../../../../libs/python/src/object/function.cpp:300: aviso: deprecated conversion from string constant to ‘char*’ ../../../../libs/python/src/object/function.cpp: At global scope: ../../../../libs/python/src/object/function.cpp:665: aviso: deprecated conversion from string constant to ‘char*’ ../../../../libs/python/src/object/function.cpp:665: aviso: deprecated conversion from string constant to ‘char*’ ../../../../libs/python/src/object/function.cpp:665: aviso: deprecated conversion from string constant to ‘char*’ ../../../../libs/python/src/object/function.cpp:665: aviso: deprecated conversion from string constant to ‘char*’ ../../../../libs/python/src/object/function.cpp:665: aviso: deprecated conversion from string constant to ‘char*’ gcc.compile.c++ ../../../../bin.v2/libs/python/build/gcc-4.2.4/debug/object/inheritance.o gcc.compile.c++ ../../../../bin.v2/libs/python/build/gcc-4.2.4/debug/object/life_support.o gcc.compile.c++ ../../../../bin.v2/libs/python/build/gcc-4.2.4/debug/object/pickle_support.o gcc.compile.c++ ../../../../bin.v2/libs/python/build/gcc-4.2.4/debug/errors.o gcc.compile.c++ ../../../../bin.v2/libs/python/build/gcc-4.2.4/debug/module.o gcc.compile.c++ ../../../../bin.v2/libs/python/build/gcc-4.2.4/debug/converter/builtin_converters.o gcc.compile.c++ ../../../../bin.v2/libs/python/build/gcc-4.2.4/debug/converter/arg_to_python_base.o gcc.compile.c++ ../../../../bin.v2/libs/python/build/gcc-4.2.4/debug/object/iterator.o gcc.compile.c++ ../../../../bin.v2/libs/python/build/gcc-4.2.4/debug/object/stl_iterator.o gcc.compile.c++ ../../../../bin.v2/libs/python/build/gcc-4.2.4/debug/object_protocol.o gcc.compile.c++ ../../../../bin.v2/libs/python/build/gcc-4.2.4/debug/object_operators.o gcc.compile.c++ ../../../../bin.v2/libs/python/build/gcc-4.2.4/debug/wrapper.o gcc.compile.c++ ../../../../bin.v2/libs/python/build/gcc-4.2.4/debug/import.o gcc.compile.c++ ../../../../bin.v2/libs/python/build/gcc-4.2.4/debug/exec.o ../../../../libs/python/src/exec.cpp: In function ‘boost::python::api::object boost::python::exec_file(boost::python::str, boost::python::api::object, boost::python::api::object)’: ../../../../libs/python/src/exec.cpp:42: aviso: deprecated conversion from string constant to ‘char*’ gcc.compile.c++ ../../../../bin.v2/libs/python/build/gcc-4.2.4/debug/object/function_doc_signature.o gcc.link.dll ../../../../bin.v2/libs/python/build/gcc-4.2.4/debug/libboost_python-gcc42-d-1_38.so.1.38.0 gcc.link.dll bin/gcc-4.2.4/debug/extending.so capture-output bin/test_ext.test/gcc-4.2.4/debug/test_ext **passed** bin/test_ext.test/gcc-4.2.4/debug/test_ext.test common.mkdir bin/test_embed.test common.mkdir bin/test_embed.test/gcc-4.2.4 common.mkdir bin/test_embed.test/gcc-4.2.4/debug gcc.compile.c++ bin/gcc-4.2.4/debug/embedding.o embedding.cpp: In function ‘void exec_test()’: embedding.cpp:56: aviso: deprecated conversion from string constant to ‘char*’ gcc.link bin/gcc-4.2.4/debug/embedding testing.capture-output bin/test_embed.test/gcc-4.2.4/debug/test_embed.run **passed** bin/test_embed.test/gcc-4.2.4/debug/test_embed.test ...updated 54 targets... *fagner@fagner-desktop:~/Downloads/boost_1_38_0/libs/python/example/quickstart$ * *fagner@fagner-desktop:~/Downloads/boost_1_38_0/libs/python/example/quickstart$ ls* bin boost-build.jam embedding.cpp extending.cpp Jamroot script.py test_extending.py test_extending.pyc *fagner@fagner-desktop:~/Downloads/boost_1_38_0/libs/python/example/quickstart$ * *fagner@fagner-desktop:~/Downloads/boost_1_38_0/libs/python/example/quickstart$ python2.5 test_extending.py* Trying: from extending import * Expecting nothing ********************************************************************** File "/home/fagner/Downloads/boost_1_38_0/libs/python/example/quickstart/test_extending.py", line 6, in test_extending Failed example: from extending import * Exception raised: Traceback (most recent call last): File "/usr/lib/python2.5/doctest.py", line 1228, in __run compileflags, 1) in test.globs File "<doctest test_extending[0]>", line 1, in <module> from extending import * ImportError: No module named extending Trying: hi = hello('California') Expecting nothing ********************************************************************** File "/home/fagner/Downloads/boost_1_38_0/libs/python/example/quickstart/test_extending.py", line 7, in test_extending Failed example: hi = hello('California') Exception raised: Traceback (most recent call last): File "/usr/lib/python2.5/doctest.py", line 1228, in __run compileflags, 1) in test.globs File "<doctest test_extending[1]>", line 1, in <module> hi = hello('California') NameError: name 'hello' is not defined Trying: hi.greet() Expecting: 'Hello from California' ********************************************************************** File "/home/fagner/Downloads/boost_1_38_0/libs/python/example/quickstart/test_extending.py", line 8, in test_extending Failed example: hi.greet() Exception raised: Traceback (most recent call last): File "/usr/lib/python2.5/doctest.py", line 1228, in __run compileflags, 1) in test.globs File "<doctest test_extending[2]>", line 1, in <module> hi.greet() NameError: name 'hi' is not defined Trying: invite(hi) Expecting: 'Hello from California! Please come soon!' ********************************************************************** File "/home/fagner/Downloads/boost_1_38_0/libs/python/example/quickstart/test_extending.py", line 10, in test_extending Failed example: invite(hi) Exception raised: Traceback (most recent call last): File "/usr/lib/python2.5/doctest.py", line 1228, in __run compileflags, 1) in test.globs File "<doctest test_extending[3]>", line 1, in <module> invite(hi) NameError: name 'invite' is not defined Trying: hi.invite() Expecting: 'Hello from California! Please come soon!' ********************************************************************** File "/home/fagner/Downloads/boost_1_38_0/libs/python/example/quickstart/test_extending.py", line 12, in test_extending Failed example: hi.invite() Exception raised: Traceback (most recent call last): File "/usr/lib/python2.5/doctest.py", line 1228, in __run compileflags, 1) in test.globs File "<doctest test_extending[4]>", line 1, in <module> hi.invite() NameError: name 'hi' is not defined Trying: class wordy(hello): def greet(self): return hello.greet(self) + ', where the weather is fine' Expecting nothing ********************************************************************** File "/home/fagner/Downloads/boost_1_38_0/libs/python/example/quickstart/test_extending.py", line 15, in test_extending Failed example: class wordy(hello): def greet(self): return hello.greet(self) + ', where the weather is fine' Exception raised: Traceback (most recent call last): File "/usr/lib/python2.5/doctest.py", line 1228, in __run compileflags, 1) in test.globs File "<doctest test_extending[5]>", line 1, in <module> class wordy(hello): NameError: name 'hello' is not defined Trying: hi2 = wordy('Florida') Expecting nothing ********************************************************************** File "/home/fagner/Downloads/boost_1_38_0/libs/python/example/quickstart/test_extending.py", line 19, in test_extending Failed example: hi2 = wordy('Florida') Exception raised: Traceback (most recent call last): File "/usr/lib/python2.5/doctest.py", line 1228, in __run compileflags, 1) in test.globs File "<doctest test_extending[6]>", line 1, in <module> hi2 = wordy('Florida') NameError: name 'wordy' is not defined Trying: hi2.greet() Expecting: 'Hello from Florida, where the weather is fine' ********************************************************************** File "/home/fagner/Downloads/boost_1_38_0/libs/python/example/quickstart/test_extending.py", line 20, in test_extending Failed example: hi2.greet() Exception raised: Traceback (most recent call last): File "/usr/lib/python2.5/doctest.py", line 1228, in __run compileflags, 1) in test.globs File "<doctest test_extending[7]>", line 1, in <module> hi2.greet() NameError: name 'hi2' is not defined Trying: invite(hi2) Expecting: 'Hello from Florida! Please come soon!' ********************************************************************** File "/home/fagner/Downloads/boost_1_38_0/libs/python/example/quickstart/test_extending.py", line 22, in test_extending Failed example: invite(hi2) Exception raised: Traceback (most recent call last): File "/usr/lib/python2.5/doctest.py", line 1228, in __run compileflags, 1) in test.globs File "<doctest test_extending[8]>", line 1, in <module> invite(hi2) NameError: name 'invite' is not defined 1 items had no tests: test_extending.run ********************************************************************** 1 items had failures: 9 of 9 in test_extending 9 tests in 2 items. 0 passed and 9 failed. ***Test Failed*** 9 failures. *fagner@fagner-desktop:~/Downloads/boost_1_38_0/libs/python/example/quickstart$ * Now What is the error? Thanks for help. -- Fagner Patrício João Pessoa - PB Brasil

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