- Boost-users - lists.preview.boost.org

RE: [Boost-users] shared_ptr compiler error with gcc
by Ben Hutchings 06 Nov '03

06 Nov '03

amerio <amerio(a)hotmail.com> wrote: > I'm trying to compile a gamecube sample with boost_1_30_2 and gcc > version egcs-2.91.57 (nintendo package): That's a very old version of GCC. Boost isn't tested with anything older than version 2.95.3, and that only on Linux, with a 41% failure rate. (See <http://boost.sourceforge.net/regression-logs/> for the details.) Does Nintendo not supply a newer version? Do they even support the standard library (which Boost is somewhat dependent on)? There are unofficial builds of GCC 3.x (which Boost works well with) for the Gamecube though I don't know whether they include libstdc++. Google for "gcc gamecube" and you'll find them. > #include <boost/shared_ptr.hpp> > int main() > { > boost::shared_ptr<int> i ( new int ); > } > > I got: > boost/detail/shared_count.hpp: > In method `void * > boost::detail::sp_counted_base_impl<P,D>::get_deleter(const This error message seems to be incomplete.

2 1

libraries based on Boost
by Mohamed Iqbal 06 Nov '03

06 Nov '03

Hi... Is there any library that is based on Boost but not a part of it? Mohammed

2 1

Problems with call_traits in GCC 3.2 20020927 (prerelease)
by Joaquín Mª López Muñoz 06 Nov '03

06 Nov '03

The following programs does not compile with error foo.cpp: In function `int main()': foo.cpp:11: no matching function for call to `foo(std::string)' Program code: #include <boost/call_traits.hpp> #include <string> template<typename Type> void foo(typename boost::call_traits<Type>::param_type x) { } int main() { foo(std::string("bar")); return 0; } Environment is GCC 3.2 20020927 (prerelease) under Cygwin. Anyvody run into a similar problem? Workarounds, ideas? Thanx in advance. Joaquín M López Muñoz Telefónica, Investigación y Desarrollo

1 0

MultiArray - issue with views and striding.
by Nasatyr, Ben (London) 06 Nov '03

06 Nov '03

Can anyone help shed light on the following? Suppose I have a 1d-array of size 10 (index base is 0). If I create a view on [0,10), strided by 3, shouldn't the size of the result be 4, corresponding to indices 0, 3, 6 and 9? Instead I get 3. Please forgive me if I'm off the mark here, as I'm new to boost in general and MultiArray in particular. The relevant line (assuming len => size) in boost/multi_array/base.hpp seems to be index len = (finish - start) / index_factor; (boost::detail::multi_array::multi_array_impl_base<>::generate_array_view() line 427). I would have written index len = 1 + (finish - 1 - start) / index_factor; The following code sample should make all clear. Any clarification greatly appreciated. Cheers, Ben typedef boost::multi_array<double, 1> array_type; typedef array_type::index index; typedef array_type::index_range range; index i; int values = 0; // Setup our base array and data. // A is a 1-d array with size 10, indices 0,1,...,9 and values 0,1,...,9. array_type A(boost::extents[10]); for(i = 0; i != 10; ++i) A[i] = values++; for(i = 0; i != 10; ++i) assert(A[i]==i); assert(A.size()==10); // The following views of A should all be effectively the same, // corresponding to indices 0,3,6,9 of A, so having // size 4, indices 0,1,2,3 and values 0,3,6,9? array_type::array_view<1>::type view1 = A[boost::indices[range(0,12,3)] ]; array_type::array_view<1>::type view2 = A[boost::indices[range(0,11,3)] ]; array_type::array_view<1>::type view3 = A[boost::indices[range(0,10,3)] ]; for(i = 0; i != 4; ++i) { assert(A[i*3]==view1[i]); assert(A[i*3]==view2[i]); assert(A[i*3]==view3[i]); } assert(view1.size()==4); assert(view2.size()==4); // Assert fails!? assert(view3.size()==4); // Assert fails!?

1 0

Re: [Boost-users] RE: LNK2019 errors in when compiling vc7 project
by cyril.godart＠bnpparibas.com 06 Nov '03

06 Nov '03

You need only to reference one library depending on your Settings->C/C++->Code Generation:Use run-time library value. The extension should tell you right away which version it is you need. Internet eyebe97@yahoo.com@lists.boost.org - 05/11/2003 21:52 Please respond to boost-users(a)lists.boost.org Sent by: boost-users-bounces(a)lists.boost.org To: boost-users cc: Subject: [Boost-users] RE: LNK2019 errors in when compiling vc7 project I figured out the problem. I had already built the boost libraries. And had specified the location (directory) of the libraries in Linker--> General--> Additional Library Directories field. To get my project to compile, I listed every boost library in the Linker--> Input --> Additional Dependancies field. Linker--> Input --> Additional Dependancies: C:\cpp\boost\libs\regex\build\vc7-stlport\boost_regex_vc7-stlport_mdidd.lib C:\cpp\boost\libs\regex\build\vc7-stlport\boost_regex_vc7-stlport_mdid.lib C:\cpp\boost\libs\regex\build\vc7-stlport\boost_regex_vc7-stlport_mdi.lib etc... Thanks for your help, Cyril Please respond to boost-users(a)lists.boost.org Sent by: boost-users-bounces(a)lists.boost.org To: boost-users cc: Subject: [Boost-users] LNK2019 errors in when compiling vc7 project using Regex I'm having a problem building my VS .NET C++ Console Application. One of the classes uses the Boost RegEx++ libraries. If I compile the class by itself, I get no errors. If I build the project, I get the 15 linking errors (3 are included at the bottom of this message) and they all refer to regex++ calls. I pretty sure that my problem is that the correct regex library, dll, or class is not specified in the correct properties setting , but I have no clue where the specification needs to go. Please Help!! Project settings: C/C++ --> General --> Additional Include Directories: "C:\cpp\STLport-4.6\stlport";C:\cpp\boost Linker --> General --> Additional Library Directories: C:\cpp\boost\libs\regex\build\vc7-stlport 3 of 15 linking errors Prob.obj : error LNK2019: unresolved external symbol "public: __thiscall boost::reg_expression<char,class boost::regex_traits<char>,class _STL::allocator<char> >::~reg_expression<char,class boost::regex_traits<char>,class _STL::allocator<char> >(void)" (??1?$reg_expression@DV?$regex_traits@D@boost@@V?$allocator@D@_STL@@@boost@@QAE@XZ) referenced in function "public: virtual void __thiscall Prob::main(char * const,struct diff *,bool)" (?main@Prob@@UAEXQADPAUdiff@@_N@Z) Prob.obj : error LNK2019: unresolved external symbol "public: __thiscall boost::reg_expression<char,class boost::regex_traits<char>,class _STL::allocator<char> >::reg_expression<char,class boost::regex_traits<char>,class _STL::allocator<char> >(char const *,unsigned int,class _STL::allocator<char> const &)" (??0?$reg_expression@DV?$regex_traits@D@boost@@V?$allocator@D@_STL@@@boost@@QAE@PBDIABV?$allocator@D@_STL@@@Z) referenced in function "public: virtual void __thiscall Prob::main(char * const,struct diff *,bool)" (?main@Prob@@UAEXQADPAUdiff@@_N@Z) Prob.obj : error LNK2019: unresolved external symbol "protected: void __cdecl boost::re_detail::match_results_base<char const *,class _STL::allocator<char> >::m_free(void)" (?m_free@?$match_results_base@PBDV?$allocator@D@_STL@@@re_detail@boost@@IAAXXZ) referenced in function "public: __thiscall boost::re_detail::match_results_base<char const *,class _STL::allocator<char> >::~match_results_base<char const *,class _STL::allocator<char> >(void)" (??1?$match_results_base@PBDV?$allocator@D@_STL@@@re_detail@boost@@QAE@XZ) __________________________________ Do you Yahoo!? Protect your identity with Yahoo! Mail AddressGuard http://antispam.yahoo.com/whatsnewfree _______________________________________________ Boost-users mailing list Boost-users(a)lists.boost.org http://lists.boost.org/mailman/listinfo.cgi/boost-users This message and any attachments (the "message") is intended solely for the addressees and is confidential. If you receive this message in error, please delete it and immediately notify the sender. Any use not in accord with its purpose, any dissemination or disclosure, either whole or partial, is prohibited except formal approval. The internet can not guarantee the integrity of this message. BNP PARIBAS (and its subsidiaries) shall (will) not therefore be liable for the message if modified. --------------------------------------------- Ce message et toutes les pieces jointes (ci-apres le "message") sont etablis a l'intention exclusive de ses destinataires et sont confidentiels. Si vous recevez ce message par erreur, merci de le detruire et d'en avertir immediatement l'expediteur. Toute utilisation de ce message non conforme a sa destination, toute diffusion ou toute publication, totale ou partielle, est interdite, sauf autorisation expresse. L'internet ne permettant pas d'assurer l'integrite de ce message, BNP PARIBAS (et ses filiales) decline(nt) toute responsabilite au titre de ce message, dans l'hypothese ou il aurait ete modifie.

1 0

shared_ptr compiler error with gcc
by amerio 06 Nov '03

06 Nov '03

Hi, I'm trying to compile a gamecube sample with boost_1_30_2 and gcc version egcs-2.91.57 (nintendo package): #include <boost/shared_ptr.hpp> int main() { boost::shared_ptr<int> i ( new int ); } I got: boost/detail/shared_count.hpp: In method `void * boost::detail::sp_counted_base_impl<P,D>::get_deleter(const

1 0

RE: LNK2019 errors in when compiling vc7 project
by i b 05 Nov '03

05 Nov '03

I figured out the problem. I had already built the boost libraries. And had specified the location (directory) of the libraries in Linker--> General--> Additional Library Directories field. To get my project to compile, I listed every boost library in the Linker--> Input --> Additional Dependancies field. Linker--> Input --> Additional Dependancies: C:\cpp\boost\libs\regex\build\vc7-stlport\boost_regex_vc7-stlport_mdidd.lib C:\cpp\boost\libs\regex\build\vc7-stlport\boost_regex_vc7-stlport_mdid.lib C:\cpp\boost\libs\regex\build\vc7-stlport\boost_regex_vc7-stlport_mdi.lib etc... Thanks for your help, Cyril Please respond to boost-users(a)lists.boost.org Sent by: boost-users-bounces(a)lists.boost.org To: boost-users cc: Subject: [Boost-users] LNK2019 errors in when compiling vc7 project using Regex I'm having a problem building my VS .NET C++ Console Application. One of the classes uses the Boost RegEx++ libraries. If I compile the class by itself, I get no errors. If I build the project, I get the 15 linking errors (3 are included at the bottom of this message) and they all refer to regex++ calls. I pretty sure that my problem is that the correct regex library, dll, or class is not specified in the correct properties setting , but I have no clue where the specification needs to go. Please Help!! Project settings: C/C++ --> General --> Additional Include Directories: "C:\cpp\STLport-4.6\stlport";C:\cpp\boost Linker --> General --> Additional Library Directories: C:\cpp\boost\libs\regex\build\vc7-stlport 3 of 15 linking errors Prob.obj : error LNK2019: unresolved external symbol "public: __thiscall boost::reg_expression<char,class boost::regex_traits<char>,class _STL::allocator<char> >::~reg_expression<char,class boost::regex_traits<char>,class _STL::allocator<char> >(void)" (??1?$reg_expression@DV?$regex_traits@D@boost@@V?$allocator@D@_STL@@@boost@@QAE@XZ) referenced in function "public: virtual void __thiscall Prob::main(char * const,struct diff *,bool)" (?main@Prob@@UAEXQADPAUdiff@@_N@Z) Prob.obj : error LNK2019: unresolved external symbol "public: __thiscall boost::reg_expression<char,class boost::regex_traits<char>,class _STL::allocator<char> >::reg_expression<char,class boost::regex_traits<char>,class _STL::allocator<char> >(char const *,unsigned int,class _STL::allocator<char> const &)" (??0?$reg_expression@DV?$regex_traits@D@boost@@V?$allocator@D@_STL@@@boost@@QAE@PBDIABV?$allocator@D@_STL@@@Z) referenced in function "public: virtual void __thiscall Prob::main(char * const,struct diff *,bool)" (?main@Prob@@UAEXQADPAUdiff@@_N@Z) Prob.obj : error LNK2019: unresolved external symbol "protected: void __cdecl boost::re_detail::match_results_base<char const *,class _STL::allocator<char> >::m_free(void)" (?m_free@?$match_results_base@PBDV?$allocator@D@_STL@@@re_detail@boost@@IAAXXZ) referenced in function "public: __thiscall boost::re_detail::match_results_base<char const *,class _STL::allocator<char> >::~match_results_base<char const *,class _STL::allocator<char> >(void)" (??1?$match_results_base@PBDV?$allocator@D@_STL@@@re_detail@boost@@QAE@XZ) __________________________________ Do you Yahoo!? Protect your identity with Yahoo! Mail AddressGuard http://antispam.yahoo.com/whatsnewfree

1 0

Re: [Boost-users] LNK2019 errors in when compiling vc7 project using Regex
by cyril.godart＠bnpparibas.com 05 Nov '03

05 Nov '03

Hi, It seems that you simply have not linked to the regex library. BTW, I believe the name is "regex" and that "Regex++" was the name before John Maddock ported his library to boost. Regex is one of boost library that does not consist only of headers. It needs an actual binary to link to. Which means you have to build it yourself. Have you gone through this stage ? If not I suggest you do not go through Bjam for this one and instead go to boost/libs/regex/build and run the VC7 make file there (vc7) inside the VC7 command console. If memory serves, it produces the complete set of static and dynamic libraries you need whereas Bjam does only part of it (or maybe I could not make it work properly). Then in your settings in the link tab put the path to the library you want to use (I believe a pragma lib takes care of choosing the one compatible with the version of the C library you compile with). Kind regards, Cyril Godart. Internet eyebe97@yahoo.com@lists.boost.org - 04/11/2003 20:42 Please respond to boost-users(a)lists.boost.org Sent by: boost-users-bounces(a)lists.boost.org To: boost-users cc: Subject: [Boost-users] LNK2019 errors in when compiling vc7 project using Regex I'm having a problem building my VS .NET C++ Console Application. One of the classes uses the Boost RegEx++ libraries. If I compile the class by itself, I get no errors. If I build the project, I get the 15 linking errors (3 are included at the bottom of this message) and they all refer to regex++ calls. I pretty sure that my problem is that the correct regex library, dll, or class is not specified in the correct properties setting , but I have no clue where the specification needs to go. Please Help!! Project settings: C/C++ --> General --> Additional Include Directories: "C:\cpp\STLport-4.6\stlport";C:\cpp\boost Linker --> General --> Additional Library Directories: C:\cpp\boost\libs\regex\build\vc7-stlport 3 of 15 linking errors Prob.obj : error LNK2019: unresolved external symbol "public: __thiscall boost::reg_expression<char,class boost::regex_traits<char>,class _STL::allocator<char> >::~reg_expression<char,class boost::regex_traits<char>,class _STL::allocator<char> >(void)" (??1?$reg_expression@DV?$regex_traits@D@boost@@V?$allocator@D@_STL@@@boost@@QAE@XZ) referenced in function "public: virtual void __thiscall Prob::main(char * const,struct diff *,bool)" (?main@Prob@@UAEXQADPAUdiff@@_N@Z) Prob.obj : error LNK2019: unresolved external symbol "public: __thiscall boost::reg_expression<char,class boost::regex_traits<char>,class _STL::allocator<char> >::reg_expression<char,class boost::regex_traits<char>,class _STL::allocator<char> >(char const *,unsigned int,class _STL::allocator<char> const &)" (??0?$reg_expression@DV?$regex_traits@D@boost@@V?$allocator@D@_STL@@@boost@@QAE@PBDIABV?$allocator@D@_STL@@@Z) referenced in function "public: virtual void __thiscall Prob::main(char * const,struct diff *,bool)" (?main@Prob@@UAEXQADPAUdiff@@_N@Z) Prob.obj : error LNK2019: unresolved external symbol "protected: void __cdecl boost::re_detail::match_results_base<char const *,class _STL::allocator<char> >::m_free(void)" (?m_free@?$match_results_base@PBDV?$allocator@D@_STL@@@re_detail@boost@@IAAXXZ) referenced in function "public: __thiscall boost::re_detail::match_results_base<char const *,class _STL::allocator<char> >::~match_results_base<char const *,class _STL::allocator<char> >(void)" (??1?$match_results_base@PBDV?$allocator@D@_STL@@@re_detail@boost@@QAE@XZ) __________________________________ Do you Yahoo!? Protect your identity with Yahoo! Mail AddressGuard http://antispam.yahoo.com/whatsnewfree _______________________________________________ Boost-users mailing list Boost-users(a)lists.boost.org http://lists.boost.org/mailman/listinfo.cgi/boost-users This message and any attachments (the "message") is intended solely for the addressees and is confidential. If you receive this message in error, please delete it and immediately notify the sender. Any use not in accord with its purpose, any dissemination or disclosure, either whole or partial, is prohibited except formal approval. The internet can not guarantee the integrity of this message. BNP PARIBAS (and its subsidiaries) shall (will) not therefore be liable for the message if modified. --------------------------------------------- Ce message et toutes les pieces jointes (ci-apres le "message") sont etablis a l'intention exclusive de ses destinataires et sont confidentiels. Si vous recevez ce message par erreur, merci de le detruire et d'en avertir immediatement l'expediteur. Toute utilisation de ce message non conforme a sa destination, toute diffusion ou toute publication, totale ou partielle, est interdite, sauf autorisation expresse. L'internet ne permettant pas d'assurer l'integrite de ce message, BNP PARIBAS (et ses filiales) decline(nt) toute responsabilite au titre de ce message, dans l'hypothese ou il aurait ete modifie.

1 0

LNK2019 errors in when compiling vc7 project using Regex
by i b 04 Nov '03

04 Nov '03

I'm having a problem building my VS .NET C++ Console Application. One of the classes uses the Boost RegEx++ libraries. If I compile the class by itself, I get no errors. If I build the project, I get the 15 linking errors (3 are included at the bottom of this message) and they all refer to regex++ calls. I pretty sure that my problem is that the correct regex library, dll, or class is not specified in the correct properties setting , but I have no clue where the specification needs to go. Please Help!! Project settings: C/C++ --> General --> Additional Include Directories: "C:\cpp\STLport-4.6\stlport";C:\cpp\boost Linker --> General --> Additional Library Directories: C:\cpp\boost\libs\regex\build\vc7-stlport 3 of 15 linking errors Prob.obj : error LNK2019: unresolved external symbol "public: __thiscall boost::reg_expression<char,class boost::regex_traits<char>,class _STL::allocator<char> >::~reg_expression<char,class boost::regex_traits<char>,class _STL::allocator<char> >(void)" (??1?$reg_expression@DV?$regex_traits@D@boost@@V?$allocator@D@_STL@@@boost@@QAE@XZ) referenced in function "public: virtual void __thiscall Prob::main(char * const,struct diff *,bool)" (?main@Prob@@UAEXQADPAUdiff@@_N@Z) Prob.obj : error LNK2019: unresolved external symbol "public: __thiscall boost::reg_expression<char,class boost::regex_traits<char>,class _STL::allocator<char> >::reg_expression<char,class boost::regex_traits<char>,class _STL::allocator<char> >(char const *,unsigned int,class _STL::allocator<char> const &)" (??0?$reg_expression@DV?$regex_traits@D@boost@@V?$allocator@D@_STL@@@boost@@QAE@PBDIABV?$allocator@D@_STL@@@Z) referenced in function "public: virtual void __thiscall Prob::main(char * const,struct diff *,bool)" (?main@Prob@@UAEXQADPAUdiff@@_N@Z) Prob.obj : error LNK2019: unresolved external symbol "protected: void __cdecl boost::re_detail::match_results_base<char const *,class _STL::allocator<char> >::m_free(void)" (?m_free@?$match_results_base@PBDV?$allocator@D@_STL@@@re_detail@boost@@IAAXXZ) referenced in function "public: __thiscall boost::re_detail::match_results_base<char const *,class _STL::allocator<char> >::~match_results_base<char const *,class _STL::allocator<char> >(void)" (??1?$match_results_base@PBDV?$allocator@D@_STL@@@re_detail@boost@@QAE@XZ) __________________________________ Do you Yahoo!? Protect your identity with Yahoo! Mail AddressGuard http://antispam.yahoo.com/whatsnewfree

1 0

Is threads CodeWarrior project broken?
by Steve Folly 04 Nov '03

04 Nov '03

Hi, I'm trying to build the threads library on Codewarrior with the .mcp project supplied in libs/thread/build/ (using CW9, OS X 10.2.8), but Codewarrior says the file is not a project file. Is it broken? I could probably recreate it, but I'm not sure about about what source files to include for the Mac - there's all the extra stuff under src/mac/ and then what about the src/mac/msl_replacements/ stuff? Any help gratefully received. I'd like to do a multi-target project for Mac and Win32; tips for source files for Win32 would be helpful too. Thanks. Steve.

5 6