- Boost - lists.preview.boost.org

C++11 challenge: ASSERT_INVALID_EXPR
by Dave Abrahams 23 Dec '11

23 Dec '11

I don't know whether this is actually possible, but I was thinking today that there might be a way to use the new SFINAE to detect errors in a large class of invalid expressions without actually causing a hard error, and thereby build an assertion that fails compilation when passed a valid expression and passes for any invalid expression in the large class mentioned above. Any takers? -- Dave Abrahams BoostPro Computing http://www.boostpro.com

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[concept_check] Some issues
by Robert Kawulak 23 Dec '11

23 Dec '11

Hi, I've spotted some problems when playing with BCCL: - The implementation of assignable_archetype defines private default and copy constructors, so for example assignable_archetype<copy_constructible_archetype<>> will not actually be copy constructible. The same for convertible_to_archetype and convertible_from_archetype, but additionally with copy assignment. Is this by purpose? - copy_constructible_archetype defines public default constructor - again, am I overlooking something or it should not be there? - Function and predicate archetypes also seem to provide too wide interface (they are copy constructible and assignable). Additionally, they don't allow for archetypes chaining since they lack the Base parameter (with the only exception of binary_predicate_archetype - why the inconsistency?) - Apart from the provided function object concepts and archetypes it seems it would be useful to have a general Callable concept and the corresponding callable_archetype, parameterised with the types of arguments and return value. Wouldn't it be valuable to add them? - There's boost/concept_check directory in the trunk - are the files in it actually used anywhere? I've found no reference to them in Boost headers, documentation doesn't mention them too. Best regards, Robert

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boost and google search
by Edward Rankin 23 Dec '11

23 Dec '11

Hi, I am sure it is pretty common for users of boost to use google to search for documentation/tutorials on their favorite library in boost. I have found that the top hits are typically not the latest documents. For example I just searched for boost,foreach and a documentation from 1.35 was the first hit. It would be great if there is a way to tell google to update their links to the latest version. Anyone knows whether this is possible, and how to make it happen? This problem probably applies to any search engine but I can only comment on google search. Thanks, Edward

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constness in barrier.hpp
by Gaetano Mendola 23 Dec '11

23 Dec '11

Hi all, simple patch to make const the private member m_threshold in class barrier Regards Gaetano --- barrier.hpp.original 2011-12-22 12:05:05.921720854 +0100 +++ barrier.hpp 2011-12-22 12:05:36.936205847 +0100 @@ -52,7 +52,7 @@ private: mutex m_mutex; condition_variable m_cond; - unsigned int m_threshold; + const unsigned int m_threshold; unsigned int m_count; unsigned int m_generation; };

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[config] ok to merge forceinline changeset to release?
by Eric Niebler 23 Dec '11

23 Dec '11

I got a little overzealous and merged to release some code that uses BOOST_FORCEINLINE, only to discover that that macro doesn't exist on the release branch yet. The right fix is probably to get config in sync between the two branches. OK to merge [74917] to release? -- Eric Niebler BoostPro Computing http://www.boostpro.com

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Re: [boost] RFC: Multiprecision arithmetic library
by John Maddock 22 Dec '11

22 Dec '11

>I really like the idea, and the API looks good. > > Have you considered an MPIR backend, in addition to GMP and others? Being > the > Windows port of GMP, the interfaces and usage are identical. Nod, the two are treated the same - in fact I use MPIR for testing under Visual Studio. John.

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it would be nice if people logged into trac before commenting on tickets.
by Marshall Clow 22 Dec '11

22 Dec '11

That way we don't get things like this: > Changes (by anonymous): > > * status: new => closed > * resolution: => invalid Thanks, everyone! -- Marshall Marshall Clow Idio Software <mailto:mclow.lists@gmail.com> A.D. 1517: Martin Luther nails his 95 Theses to the church door and is promptly moderated down to (-1, Flamebait). -- Yu Suzuki

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Re: [boost] ASIO Query
by Olaf van der Spek 21 Dec '11

21 Dec '11

On Wed, Dec 21, 2011 at 9:21 PM, james(a)jamesbb.co.uk <james(a)jamesbb.co.uk> wrote: > Blocking - I've thought about this, but the MySQL C/C++ libraries unfortunately > don't provide asynchronous queries. > > I'm thinking of moving database reads into a seperate thread(s). It would be > nice if I can integrate this with the io_service, but I'm unsure how to do so. > Is it possible to pass arbitrary work items to an io_service, in the same manner > as async_read/write? Does every request involve blocking calls? If so, I'd not go with a 'shared nothing' design. Olaf

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Re: [boost] ASIO Query
by james＠jamesbb.co.uk 21 Dec '11

21 Dec '11

After a little reading of the ASIO documentation, it looks like I should be able to run a seperate io_service on another thread, and post() database queries to it. If I bind a callback with the query, the results/error can be passed back to the initiator without too much trouble. Seems like boost is the answer to everything. Assuming I can keep the database queries asynchronous, would anyone recommend HTTP example 2 or 3? Appreciated, thanks again. On 21 December 2011 at 20:21 "james(a)jamesbb.co.uk" <james(a)jamesbb.co.uk> wrote: > Blocking - I've thought about this, but the MySQL C/C++ libraries > unfortunately > don't provide asynchronous queries. > > I'm thinking of moving database reads into a seperate thread(s). It would be > nice if I can integrate this with the io_service, but I'm unsure how to do so. > Is it possible to pass arbitrary work items to an io_service, in the same > manner > as async_read/write? > > Many thanks. > > > > > On 21 December 2011 at 16:07 Olaf van der Spek <ml(a)vdspek.org> wrote: > > > On Wed, Dec 21, 2011 at 3:27 PM, james(a)jamesbb.co.uk > > <james(a)jamesbb.co.uk> wrote: > > > I'm hoping for opinions on using an io_service per core against a single > > > io_service with multiple threads (similar to HTTP Server examples 2 & 3). > > > The > > > application is a TCP authentication / proxy server, intended to use all > > > available cores. > > > > > > - The TCP streams consist of small messages (usually a few hundred bytes) > > > which > > > can individually be processed quickly. > > > - Connections themselves are fairly long lasting - average around 4 hours, > > > although occasionally up to 10-12 hours. > > > > > > We're looking for a 'shared nothing' design between threads - database > > > queries > > > can be made per-thread (using TLS), for example. > > > > Are database queries blocking or non-blocking? If they're blocking, > > won't this also block other connections handled by the same thread? > > > > Olaf > > > > _______________________________________________ > > Unsubscribe & other changes: > > http://lists.boost.org/mailman/listinfo.cgi/boost

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Re: [boost] ASIO Query
by Olaf van der Spek 21 Dec '11

21 Dec '11

On Wed, Dec 21, 2011 at 3:27 PM, james(a)jamesbb.co.uk <james(a)jamesbb.co.uk> wrote: > I'm hoping for opinions on using an io_service per core against a single > io_service with multiple threads (similar to HTTP Server examples 2 & 3). The > application is a TCP authentication / proxy server, intended to use all > available cores. > > - The TCP streams consist of small messages (usually a few hundred bytes) which > can individually be processed quickly. > - Connections themselves are fairly long lasting - average around 4 hours, > although occasionally up to 10-12 hours. > > We're looking for a 'shared nothing' design between threads - database queries > can be made per-thread (using TLS), for example. Are database queries blocking or non-blocking? If they're blocking, won't this also block other connections handled by the same thread? Olaf

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Contact to lists.boost.org owners
by Mateusz Łoskot 21 Dec '11

21 Dec '11

Hi, I have tried to get in touch with ML managers at boost-owner(a)lists.boost.org I haven't received any response for a few days. What is the current contact to request new ML on lists.boost.org server? Best regards, -- Mateusz Loskot, http://mateusz.loskot.net

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ASIO Query
by james＠jamesbb.co.uk 21 Dec '11

21 Dec '11

Hiya, I'm hoping for opinions on using an io_service per core against a single io_service with multiple threads (similar to HTTP Server examples 2 & 3). The application is a TCP authentication / proxy server, intended to use all available cores. - The TCP streams consist of small messages (usually a few hundred bytes) which can individually be processed quickly. - Connections themselves are fairly long lasting - average around 4 hours, although occasionally up to 10-12 hours. We're looking for a 'shared nothing' design between threads - database queries can be made per-thread (using TLS), for example. The application is written for Redhat Linux - I'm unsure if it makes a difference. Any suggestions are much appreciated! Cheers Jim

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[fusion] patch for #5010
by Jürgen Hunold 21 Dec '11

21 Dec '11

Hi, tow weeks ago I have attached a patch to https://svn.boost.org/trac/boost/ticket/5010 changing fusion::nil to fusion::nil_ for better compatibility with Obective-C and my case an ancient version of LEDA. Patch attached for convenience. The questions is how to proceed? May I commit the patch? Any documentation to change? Hoping for feedback, Yours, Jürgen -- Dipl.-Math. Jürgen Hunold | IVE mbH Software-Entwickler | Lützerodestraße 10 Tel: +49 511 897668 33 | 30161 Hannover, Germany Fax: +49 511 897668 29 | http://www.ivembh.de juergen.hunold(a)ivembh.de | | Geschäftsführer: Sitz des Unternehmens: Hannover | Univ.-Prof. Dr.-Ing. Thomas Siefer Amtsgericht Hannover, HRB 56965 | PD Dr.-Ing. Alfons Radtke

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[config] Sandia-pgi-11.9 thread support
by Vicente J. Botet Escriba 21 Dec '11

21 Dec '11

Hi, on the regression test I see this error Test output: Sandia-pgi-11.9 - thread - test_barrier / pgi-11.9 Rev 76060 / Mon, 19 Dec 2011 10:30:05 +0000 *Report Time: *Mon, 19 Dec 2011 21:30:12 +0000 Compile [2011-12-19 12:43:58 UTC]: fail "pgCC" -INLINE:none -Kieee -fpic -fPIC -gopt -Minform=warn -DBOOST_ALL_NO_LIB=1 -DBOOST_TEST_NO_AUTO_LINK=1 -DBOOST_THREAD_POSIX -DBOOST_THREAD_USE_DLL=1 -D__need_IOV_MAX -I".." -c -o "/scratch/kbelco/boost/results/boost/bin.v2/libs/thread/test/test_barrier.test/pgi-11.9/debug/threading-multi/test_barrier.o" "../libs/thread/test/test_barrier.cpp" "../boost/config/requires_threads.hpp", line 86: catastrophic error: #error directive: "Compiler threading support is not turned on. Please consult your compiler's documentation for the appropriate options to use" # error "Compiler threading support is not turned on. Please consult your compiler's documentation for the appropriate options to use" ^ 1 catastrophic error detected in the compilation of "../libs/thread/test/test_barrier.cpp". Compilation terminated. Is something missing in the boost/config/requires_threads.hpp file? Best, Vicente

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... broken with clang
by Beman Dawes 21 Dec '11

21 Dec '11

On Sat, Dec 17, 2011 at 6:42 AM, Andrey Semashev <andrey.semashev(a)gmail.com> wrote: >... All in all, I consider clang to be at a too early stage of development > to support it in the libraries. While I believe clang has a bright future, I'm afraid I agree with you. Clang's lack of support on Windows, including lack of installer, makes it hard for Windows developers to work with clang. Looking forward to the day when clang "just works" on Windows, --Beman

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[iostreams] #5908: failure to parse optional fields in gzip header
by Travis Abbott 20 Dec '11

20 Dec '11

Hi, I'm wondering if anyone with commit access can have a look at this ticket/patch I put in a few months ago: https://svn.boost.org/trac/boost/ticket/5908 This is technically a regression, as it did work in 1.40, but support for multiple compressed files within 1 stream was not. When that was added, some refactoring was done which introduced this new bug. I actually need support for both of those features, so I'd really appreciate any consideration that can be given to this bug. Thanks, Travis Abbott

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[Review Results:Algorithms] Boost.Algorithms is accepted
by Dave Abrahams 20 Dec '11

20 Dec '11

Having “reviewed the reviews” of Boost.Algorithms, I'm pleased to announce that it is unconditionally accepted. Congratulations to Marshall Clow! There were 5 yes votes and 1 no vote. The issues raised in all reviews were taken seriously by Marshall and recorded in the issue tracker at https://github.com/mclow/Boost.Algorithm I trust that Marshall will address the most important ones immediately, so I feel no need to place conditions on acceptance. Among the most important issues: https://github.com/mclow/Boost.Algorithm/issues/19 https://github.com/mclow/Boost.Algorithm/issues/18 https://github.com/mclow/Boost.Algorithm/issues/16 https://github.com/mclow/Boost.Algorithm/issues/15 https://github.com/mclow/Boost.Algorithm/issues/2 Thanks, everybody, for your participation! -- Dave Abrahams BoostPro Computing http://www.boostpro.com

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Home page needs updating
by Nevin Liber 20 Dec '11

20 Dec '11

"Ten Boost libraries are already included in the C++ Standards Committee's Library Technical Report (TR1) and will be in the new C++0x Standard now being finalized. C++0x will also include several more Boost libraries in addition to those from TR1." Seems a bit out of date... :-) Nevin :-) -- Nevin ":-)" Liber <mailto:nevin@eviloverlord.com> (847) 691-1404

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[date_time] gcc 3.4.6 - int_adapter<T>::from_special(special_values) is not inlined, so duplicated (#6302)
by Vicente J. Botet Escriba 20 Dec '11

20 Dec '11

Hi, I know that gcc 3.4.6 is an old compiler version, but there are a lot of error on the Boost.Thread regression tests. I have created a ticket #6302 <https://svn.boost.org/trac/boost/ticket/6302> int_adapter<T>::from_special(special_values) is not inlined, so duplicated. <https://svn.boost.org/trac/boost/ticket/6302> to follow this issue It seems that this function template<typename int_type_> class int_adapter { static int_adapter from_special(special_values sv) { switch (sv) { case not_a_date_time: return not_a_number(); case neg_infin: return neg_infinity(); case pos_infin: return pos_infinity(); case max_date_time: return (max)(); case min_date_time: return (min)(); default: return not_a_number(); } } is not been inlined with gcc 3.4.6 and so it is duplicated at link time. See link error on regression test Test output: Sandia-gcc-3.4.6 - thread - test_condition_lib / gcc-3.4.6 Rev 76061 / Mon, 19 Dec 2011 12:54:33 +0000 Report Time: Mon, 19 Dec 2011 21:30:12 +0000 Compile [2011-12-19 13:33:17 UTC]: succeed "/sierra/Sntools/extras/compilers/gcc-3.4.6/bin/g++" -ftemplate-depth-128 -O0 -fno-inline -Wall -g -pthread -fPIC -m32 -DBOOST_ALL_NO_LIB=1 -DBOOST_TEST_NO_AUTO_LINK=1 -DBOOST_THREAD_POSIX -DBOOST_THREAD_USE_LIB=1 -I".." -c -o "/scratch/kbelco/boost/results/boost/bin.v2/libs/thread/test/test_condition_lib.test/gcc-3.4.6/debug/address-model-32/threading-multi/test_condition.o" "../libs/thread/test/test_condition.cpp" Link [2011-12-19 13:33:17 UTC]: fail "/sierra/Sntools/extras/compilers/gcc-3.4.6/bin/g++" -o "/scratch/kbelco/boost/results/boost/bin.v2/libs/thread/test/test_condition_lib.test/gcc-3.4.6/debug/address-model-32/threading-multi/test_condition_lib" -Wl,--start-group "/scratch/kbelco/boost/results/boost/bin.v2/libs/thread/test/test_condition_lib.test/gcc-3.4.6/debug/address-model-32/threading-multi/test_condition.o" "/scratch/kbelco/boost/results/boost/bin.v2/libs/thread/test/test_condition_lib.test/gcc-3.4.6/debug/address-model-32/threading-multi/tss_null.o" "/scratch/kbelco/boost/results/boost/bin.v2/libs/test/build/gcc-3.4.6/debug/address-model-32/link-static/threading-multi/libboost_unit_test_framework.a" "/scratch/kbelco/boost/results/boost/bin.v2/libs/thread/build/gcc-3.4.6/debug/address-model-32/link-static/threading-multi/libboost_thread.a" -Wl,-Bstatic -Wl,-Bdynamic -lrt -Wl,--end-group -g -pthread -m32 `.gnu.linkonce.t._ZN5boost9date_time11int_adapterIxE12from_specialENS0_14special_valuesE' referenced in section `.rodata' of /scratch/kbelco/boost/results/boost/bin.v2/libs/thread/build/gcc-3.4.6/debug/address-model-32/link-static/threading-multi/libboost_thread.a(thread.o): defined in discarded section `.gnu.linkonce.t._ZN5boost9date_time11int_adapterIxE12from_specialENS0_14special_valuesE' of /scratch/kbelco/boost/results/boost/bin.v2/libs/thread/build/gcc-3.4.6/debug/address-model-32/link-static/threading-multi/libboost_thread.a(thread.o) `.gnu.linkonce.t._ZN5boost9date_time11int_adapterIxE12from_specialENS0_14special_valuesE' referenced in section `.rodata' of /scratch/kbelco/boost/results/boost/bin.v2/libs/thread/build/gcc-3.4.6/debug/address-model-32/link-static/threading-multi/libboost_thread.a(thread.o): defined in discarded section `.gnu.linkonce.t._ZN5boost9date_time11int_adapterIxE12from_specialENS0_14special_valuesE' of /scratch/kbelco/boost/results/boost/bin.v2/libs/thread/build/gcc-3.4.6/debug/address-model-32/link-static/threading-multi/libboost_thread.a(thread.o) `.gnu.linkonce.t._ZN5boost9date_time11int_adapterIxE12from_specialENS0_14special_valuesE' referenced in section `.rodata' of /scratch/kbelco/boost/results/boost/bin.v2/libs/thread/build/gcc-3.4.6/debug/address-model-32/link-static/threading-multi/libboost_thread.a(thread.o): defined in discarded section `.gnu.linkonce.t._ZN5boost9date_time11int_adapterIxE12from_specialENS0_14special_valuesE' of /scratch/kbelco/boost/results/boost/bin.v2/libs/thread/build/gcc-3.4.6/debug/address-model-32/link-static/threading-multi/libboost_thread.a(thread.o) `.gnu.linkonce.t._ZN5boost9date_time11int_adapterIxE12from_specialENS0_14special_valuesE' referenced in section `.rodata' of /scratch/kbelco/boost/results/boost/bin.v2/libs/thread/build/gcc-3.4.6/debug/address-model-32/link-static/threading-multi/libboost_thread.a(thread.o): defined in discarded section `.gnu.linkonce.t._ZN5boost9date_time11int_adapterIxE12from_specialENS0_14special_valuesE' of /scratch/kbelco/boost/results/boost/bin.v2/libs/thread/build/gcc-3.4.6/debug/address-model-32/link-static/threading-multi/libboost_thread.a(thread.o) `.gnu.linkonce.t._ZN5boost9date_time11int_adapterIxE12from_specialENS0_14special_valuesE' referenced in section `.rodata' of /scratch/kbelco/boost/results/boost/bin.v2/libs/thread/build/gcc-3.4.6/debug/address-model-32/link-static/threading-multi/libboost_thread.a(thread.o): defined in discarded section `.gnu.linkonce.t._ZN5boost9date_time11int_adapterIxE12from_specialENS0_14special_valuesE' of /scratch/kbelco/boost/results/boost/bin.v2/libs/thread/build/gcc-3.4.6/debug/address-model-32/link-static/threading-multi/libboost_thread.a(thread.o) collect2: ld returned 1 exit status Is this a know error for this compiler version? Best, Vicente

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[predef][review-request] Requesting a review of Predef library submission..
by Rene Rivera 20 Dec '11

20 Dec '11

I've completed doing a final pass at the documentation and code for the Predef library. And hence I'm requesting the library be placed in the review "queue" (aka the review bucket). For those who missed it.. The Predef library implements two simple tasks: 1. Definition of a single version number macro to provide consistent version number at the preprocessor level. 2. A collection of detected definitions for compilers, standard libraries, architectures, operating systems, and languages. Unlike the Boost Config Library it doesn't define language features and capabilities. But only defines presence of detected compilation context. Documentation and downloads are available in the sandbox.. * Documentation at <http://tinyurl.com/7yrodwx> * Subversion source at <http://tinyurl.com/75oggaq> * Zip with Windows EOLs at <http://tinyurl.com/6lt7pks> * Bz2 with Unix LF-EOLs at <http://tinyurl.com/73n6a3k> Rene. -- -- Grafik - Don't Assume Anything -- Redshift Software, Inc. - http://redshift-software.com -- rrivera/acm.org (msn) - grafik/redshift-software.com -- 102708583/icq - grafikrobot/aim,yahoo,skype,efnet,gmail

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[1.48.0] Beta 1 release candidates available
by Beman Dawes 20 Dec '11

20 Dec '11

Release candidate files for 1.48.0 beta 1 are available at http://boost.cowic.de/rc/ As always, the release managers would appreciate it if you download the candidate of your choice and give building it a try. Please report both success and failure, and anything else that is noteworthy. This helps ensure the candidates build OK before we push them out to SourceForge. Thanks, --The release managers

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trac error
by Steve M. Robbins 20 Dec '11

20 Dec '11

OperationalError: database is locked There was an internal error in Trac. It is recommended that you notify your local Trac administrator with the information needed to reproduce the issue. To that end, you could ==== How to Reproduce ==== While doing a GET operation on `/ticket/6131`, Trac issued an internal error. ''(please provide additional details here)'' Request parameters: {{{ {'id': u'6131'} }}} User agent: `#USER_AGENT#` ==== System Information ==== ''System information not available'' ==== Enabled Plugins ==== ''Plugin information not available'' ==== Python Traceback ==== {{{ Traceback (most recent call last): File "build/bdist.linux-i686/egg/trac/web/main.py", line 513, in _dispatch_request dispatcher.dispatch(req) File "build/bdist.linux-i686/egg/trac/web/main.py", line 258, in dispatch req.session.save() File "build/bdist.linux-i686/egg/trac/web/session.py", line 88, in save @self.env.with_transaction() File "build/bdist.linux-i686/egg/trac/db/api.py", line 77, in transaction_wrapper fn(ldb) File "build/bdist.linux-i686/egg/trac/web/session.py", line 132, in delete_session_cookie """, (self.last_visit, self.sid, authenticated)) File "build/bdist.linux-i686/egg/trac/db/util.py", line 65, in execute return self.cursor.execute(sql_escape_percent(sql), args) File "build/bdist.linux-i686/egg/trac/db/sqlite_backend.py", line 78, in execute result = PyFormatCursor.execute(self, *args) File "build/bdist.linux-i686/egg/trac/db/sqlite_backend.py", line 56, in execute args or []) File "build/bdist.linux-i686/egg/trac/db/sqlite_backend.py", line 48, in _rollback_on_error return function(self, *args, **kwargs) OperationalError: database is locked }}} a ticket. The action that triggered the error was: GET: /ticket/6131

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LNK1104: cannot open file 'libboost_unit_test_framework-vc90-mt-gd-1_47.lib'
by ankit master 20 Dec '11

20 Dec '11

Hello, I am a newbie in the world of testing and using boost. I went through some of the previous discussion on this topic with no luck at trouble shooting my current issue. I am using visual c+ 2008 express edition, I tried installing boost using boostpro . I right click on project, and under c++ -> general -> additional dir; have added the following path. C:\Program Files (x86)\boost\boost_1_47 Now, when I try to run boost example I get the following error , No matter what I do I just cannot get rid of this error any help is greatly appreciated . 1>------ Build started: Project: UnitTestPrac1, Configuration: Debug Win32 ----- - 1>Linking... 1>LINK : fatal error LNK1104: cannot open file 'libboost_unit_test_framework- vc90-mt-gd-1_47.lib' 1>Build log was saved at "file://c:\Users\amaster\Desktop\AVM_Documents\CppPractise\UnitTestPrac1\UnitTes tPrac1\Debug\BuildLog.htm" 1>UnitTestPrac1 - 1 error(s), 0 warning(s) ========== Build: 0 succeeded, 1 failed, 0 up-to-date, 0 skipped ========== // Following is my example #define BOOST_TEST_MODULE MyTest #include <boost/test/unit_test.hpp> BOOST_AUTO_TEST_CASE(MyTestCase) { // To simplify this example test, let's suppose we'll test 'float'. // Some test are stupid, but all should pass. float x = 9.5f; BOOST_CHECK(x != 0.0f); BOOST_CHECK_EQUAL((int)x, 9); BOOST_CHECK_CLOSE(x, 9.5f, 0.0001f); // Checks differ no more then 0.0001% } Thank you in advance. Sincerely, -- >From the withered tree, a flower blooms. - Zen

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[asio] running code before ssl initialization
by Isidor Zeuner 20 Dec '11

20 Dec '11

Hi, boost::asio::ssl::detail::openssl_init<true>::do_init initializes the SSL library using the static initialization hook, thereby preventing code being ran from main() which must be run before SSL initalization (for example custom allocators being set using CRYPTO_set_mem_functions). Is there an intended way to do so when using boost::asio::ssl? Best regards, Isidor

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Boost compatible with Clang C++11 dialect?
by Torrey Lyons 19 Dec '11

19 Dec '11

When enabling C++11 support on Xcode 4.2 using Clang 3.0 there are many build conflicts in Boost. The C++11 language dialect is not on by default, but we would like to use it. Apparently Boost is not detecting that the compiler already has these features built in when C++11 support is turned on. Should we expect Boost 1.48.0 to work with Clang 3.0 using the C++11 language dialect? Is there a known workaround? Thanks for any tips or insights. -- Torrey VSee: torrey(a)vsee.com <http://vsee.com/call?torrey@vsee.com> | Cell: 310.940.6397 Teamwork made simple vsee.com Blog <http://vsee.com/blog/> Facebook <http://www.facebook.com/VSeeLab> Twitter <http://twitter.com/vsee>

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