- Boost - lists.boost.org

Trac open bugs - by assignee
by Marshall Clow 07 Feb '08

07 Feb '08

[ 209 open bugs today, 207 Tuesday ] If you are maintaining a library, and have not logged into the trac system at <http://svn.boost.org/trac/boost/>, please do so ASAP. Until you do that, no tickets can be assigned to you, and will remain under "None". Instructions on working with tickets can be found at: <http://svn.boost.org/trac/boost/wiki/TicketWorkflow> and a mapping of user names to "real names" can be found at: <http://svn.boost.org/trac/boost/report/16> Bug summary 22 djowel 19 az_sw_dude 13 grafik 12 doug_gregor 12 dave 11 vladimir_prus 11 dgregor 11 agurtovoy 10 None 9 bemandawes 7 jsiek 7 anthonyw 5 witt 5 turkanis 5 johnmaddock 4 pdimov 3 nesotto 3 jmaurer 3 igaztanaga 3 ebf 3 danielw 3 danieljames 2 urzuga 2 t_schwinger 2 shammah 2 rogeeff 2 ramey 2 pavol_droba 2 nasonov 2 kaalus 2 hkaiser 2 aaron_windsor 1 speedsnail 1 samuel_krempp 1 matias 1 marshall 1 hljin 1 garcia 1 eric_niebler 1 dlwalker None 1068 Mersenne twister disables streaming for Visual C++ None 1222 lambda::ret<T> should declare result_type. None 1270 uniform_smallint doesn't compile with lagged_fibonacci random number generators None 1493 SVN files making it through to install None 1515 [lambda] C4512 warnings from VC8.0 None 1544 uniform_01 w/ref template param causes ref to ref error None 1546 Method boost::random::uniform_int::operator()(engine_ value) is missing None 1570 Some boost headers aren't ready for gcc 4.3 None 1572 [lambda] smart pointer const-ness affects its contents None 1573 Broken URL in copyright boiler-plate aaron_windsor 1622 Adjacency list needs to handle self-edges correctly aaron_windsor 778 top-level configure is broken agurtovoy 1001 gcc 4.1.2 segfaults on mpl/test/apply.cpp agurtovoy 1051 MPL header ordering triggers bug agurtovoy 1099 unable to iterate through a "non-explicitly-declared" mpl::set agurtovoy 1215 Boost 1.34.1_ mpl: Wrong workaround detection using MinGW32 (or.hpp_ line #33) agurtovoy 1317 has_xxx randomly broken in msvc agurtovoy 1469 [mpl] nested typedef of set has two different meanings agurtovoy 1476 always<> is not nullary. agurtovoy 1528 g++ 4.3.0 reports error because of redeclaration of next agurtovoy 1549 Boost.MPL: 'index_of' algorithm is not documented agurtovoy 1568 duplicate include guards agurtovoy 588 mpl::remove compile error with gcc 4.1.0 anthonyw 1154 tss destruction segfaults in conjunction with dlopen/dlclose anthonyw 1168 [thread] tss crashes randomly anthonyw 1268 xtime_cmp changes to deal with overflow were reverted anthonyw 1470 Boost.Thread: Compilation errors with non-__cdecl calling convention anthonyw 1547 [thread] error C2065: 'NULL' : undeclared identifier in thread_primitives.hpp anthonyw 876 xtime documentation incomplete anthonyw 881 errors when build with Apache stdcxx az_sw_dude 1028 typo in boost header: date_time/time_defs.hpp az_sw_dude 1078 from_iso_string cannot read the output from to_iso_string az_sw_dude 1098 Urgent libboost-date-time1.33.1 : bugs on ia64 ? az_sw_dude 1147 date_time library contains global #define ERROR az_sw_dude 1160 warning: month_format shadows a member of this az_sw_dude 1162 warning: ticks shadows a member of this az_sw_dude 1289 posix_time::time_facet forgets to pass a_ref argument to base class az_sw_dude 1299 change in typedef stringstream_type in format_date_parser.hpp causing compilation error az_sw_dude 1306 invalid docbook in date_period.xml az_sw_dude 1384 Linking problem with date_time library on Visual C++ 2008 Express az_sw_dude 1386 date_time documentation Jamfile breaks building of boost docs az_sw_dude 1524 format_date_parser.hpp(221) : cannot convert parameter 1 az_sw_dude 1574 operator<< for boost::posix_time::ptime ignores ostream flags az_sw_dude 287 wrong usage of ios_base::narrow az_sw_dude 316 date_time type conversion warning az_sw_dude 604 from_ftime incorrectly processes FILETIME filled with zeros az_sw_dude 642 operator<< for gregorian::date_duration not found az_sw_dude 889 Insane Dependencies az_sw_dude 890 date_time library supports only the current dst rule bemandawes 1378 filesystem path invalid name for hidden files (LINUX) bemandawes 1389 filesystem::ostream << boost::format generates operator ambigious error (in MSVC++) bemandawes 1458 Darwin Tiger throws std::runtime_error: locale::facet::_S_create_c_locale name not valid bemandawes 1578 bug in readdir_r_simulator() in a multi-threaded environment bemandawes 1583 Serious flaw in boost::filesystem filename handling (opensuse) bemandawes 1589 [filesystem] 'mbstate_t' : is not a member of 'std' bemandawes 1606 filesystem/src/exception.cpp doesn't build with gcc bemandawes 1613 Link Errors against file_system on OS X with Intel Version 10.1 C++ compilers bemandawes 752 directory_iterator doesn't work with catch danieljames 1554 When BOOST_HASH_NO_EXTENSIONS is defined hash doesn't support new string types. danieljames 1555 When BOOST_HASH_NO_EXTENSIONS is defined hash doesn't support boost::system::error_code danieljames 1596 [unordered] non-standard prototype of malloc_allocator<>::allocate (size_t_ const_pointer) danielw 1044 Argument pack inaccessable in a functions return type danielw 1054 Parameter takes an "infinite" amount of time to compile with the Intel compiler. danielw 1097 keyword.hpp generates many warnings C4180: qualifier applied to function type has no meaning; ignored dave 1010 linking boost.python on freebsd dave 1019 iterator_facade::pointer should be the return type of operator-> (DR 445) dave 1085 Python rules for compiling in Mac OS X dave 1179 [boost.python] can not export a union in VC2005sp1 dave 1181 [boost.python] can modify enum value dave 1387 Review / update docs to reflect changes dave 1460 Python classes with multiple bases are convertible only to the first class in the lists dave 1482 boost::python::throw_error_already_set should be marked noreturn dave 1516 [python] Failing VC9 regression tests dave 1599 [python] '_set_se_translator': identifier not found dave 865 Use of C++0x keyword as identifier dave 910 gcc strict-aliasing problems with python dgregor 1164 Floyd Warshall broken with unsigned edge weights dgregor 1192 [boostbook] problem when two files have the same name dgregor 1199 configure doesn't work with path containing whitespaces (MacOS X) dgregor 1310 [result_of] const-qualified function pointer doesn't work dgregor 1326 Unable to check graph isomorphism using LEDA adapter dgregor 1391 dominator_tree_test on Borland/CodeGear outputs overly long line dgregor 1394 Translate libs/graph/build/python/Jamfile to BBv2 dgregor 1395 Write Tests for Python Bindings dgregor 556 Bundled graph properties dgregor 732 Johnson All-Pairs needs better "no path" information dgregor 736 Const correctness violation djowel 1170 Emit Warnings instead of # symbols in the syntax highlighter djowel 1171 Quickbook title output djowel 1172 non-utf djowel 1176 Space after inline code djowel 1206 Escaping from within code? djowel 1273 CR+LF newlines in position_iterator djowel 1276 spirit problem with _GLIBCXX_DEBUG djowel 1277 Closing section like [pre with } causes Quickbok to crash djowel 1280 sections in imported source files get put inside <para> elements in docbook output djowel 1281 Quickbook produces invalid BoostBook/DocBook XML djowel 1324 tuple should have a swap() that operates element-by-element djowel 1396 wrong result_of invocation around transform_view djowel 1436 [quickbook] inline code inside headings djowel 1484 Quickbook produces illegal docbook for some docinfo fields. djowel 1500 [Spirit/Phoenix] C4512 Compiler warnings from VC8 djowel 1600 duplicate include guard djowel 1601 distane of boost::tuple djowel 1607 Tuple Library Documentation Changes djowel 1610 [MSVC/STLport] [tree/common.hpp] Standard library requirements violation(incomplete type as vector parameter) djowel 1614 vector workaround needed for MSVC9 djowel 1617 spirit gcc-4.3 fix djowel 1619 [Fusion] C4512 warnings from VC9 (Visual Studio 2008) dlwalker 613 boost/crc.hpp uses non-standard conforming syntax doug_gregor 1021 [Graph][reverse_graph] Problem using reverse_graph adapter with an adapted user defined graph doug_gregor 1076 compile error: disconnecting struct with operator()() doesn't work in VS2005 SP1 doug_gregor 375 LEDA graph adaptors do not handle hidden nodes properly doug_gregor 402 random_vertex/random_edge are unnecessarily inefficient doug_gregor 403 Document copy_component doug_gregor 447 reverse_graph and constness of property maps doug_gregor 708 Dijkstra no_init version should not require VertexListGraph doug_gregor 733 Numbered headers don't work with "preferred" syntax doug_gregor 735 Fruchterman-Reingold grid performance can be improved doug_gregor 738 Memory leaks with signal::connect? doug_gregor 829 Implicit graph not implement doug_gregor 852 Problem with Boost and GCC 4.1 ebf 1507 [variant] C4512 warnings from VC8.0 ebf 1548 [variant][docs]typo: formal arg_ operand_ should be v in times_two arglist ebf 993 Variant should use least common multiple of alignments_ rather than maximum eric_niebler 1625 assertion fails in cpp_regex_traits.hpp for Dinkumware(Win32) garcia 1581 Boost.MultiArray: Resizing bug if the index is not 0-based grafik 1041 Cygwin requires PATH setting. grafik 1322 trac rejects patch attachment as spam grafik 1417 Regresson tests hang in Darwin (Tiger) grafik 1430 Regression fails under Cygwin grafik 1433 Trac's spam detection rejects too many valid messages grafik 1512 Broken link to vacpp in bjam docs. grafik 1513 Broken link to bcpp in bjam docs. grafik 1571 boost bugtracker displays a patch incorrectly grafik 1576 cannot read non-ASCII output messages grafik 1577 Some commands don't work because hStdInput == 0 grafik 616 Boost Jam_ and non english directorys grafik 959 linking fails when Boost is compiled with STLport 5.1.* on Linux (names mismatch) grafik 986 Problem building Python modules on boost 1.34.0 hkaiser 1079 boost-1.34.0 fails to compile. concept checks not satisfied. hkaiser 1603 Compile Error: cpp_expression_value.hpp - is_int_ is_bool_ is_uint undeclared hljin 1522 bit_range friend decl in bit_aligned_pixel_reference.hpp needs to be fully qualified for gcc 4.3 mainline igaztanaga 1080 boost::interprocess win32 global file mapping issue igaztanaga 1210 interprocess::barrier hangs during second use under linux (boost 1.33.1) igaztanaga 1390 Interpocess: managed shared memory failing completely under OS X jmaurer 351 Diff in state of mersenne_twister gen between GCC3.41 & CW9 jmaurer 599 uniform_01 copies engine instead of using a reference jmaurer 819 uniform_int<> with type's maximum availaible range error johnmaddock 1081 Empty string rejected as perl-style regex johnmaddock 1314 Using SSE-intrinsics in VC8 causes static assert in type_with_alignment.hpp johnmaddock 1411 Fix BOOST_PARTIAL_SPECIALIZATION_EXPLICT_ARGS johnmaddock 1446 POSIX API doesn't use C locale johnmaddock 1451 error: use of C99 long long integer constant jsiek 1531 segfault in dynamic_bitset::reference assign operator jsiek 1540 Poisson distribution very slow for large mean (and may also overflow). jsiek 575 Calling subgraph::global_to_local on a root graph jsiek 636 strange compiling problem for transitive_closure jsiek 815 remove_edge core dumps on self-circle jsiek 875 No iterator based constructor for adjacency_matrix jsiek 900 graphml reader namespace handling is broken kaalus 1184 property_tree assignment (operator) bug kaalus 1604 property_tree xml parser doesn't compile with gcc marshall 1252 [pool] severe overhead with unaligned sizes. matias 1406 Understanding the Tables outdated nasonov 1220 lexical_cast requires RTTI nasonov 754 boost::any - typeid comparison across shared boundaries nesotto 1284 [range] sub_range assignment issue nesotto 1464 boost_range_array unused in several array_size() functions nesotto 1565 iterator_range disables msvc warning 4996 pavol_droba 1152 rle_example fails pavol_droba 1385 begin must be boost-qualified pdimov 1106 shared_ptr<T> should not convert to shared_ptr<U> when T* doesn't convert to U* pdimov 1444 scoped_ptr::operator== should be equivalent to a.get()==b.get()_ but is currently !!a==!!b pdimov 1590 shared_ptr documentation inconsistency pdimov 779 gcc-4.2 atomicity.h location ramey 1616 serialization gcc-4.3 fix ramey 1620 typo in definition of macro BOOST_CLASS_EXPORT_ARCHIVE_LIST rogeeff 1383 signal.h features not found on Mac OS rogeeff 1542 [test] compiler errors when building with stdcxx library samuel_krempp 859 boost::format ignores a user defined locale shammah 290 perfomance: memory cleanup for pool takes too long shammah 386 boost::pool_allocator breaks with vector of vectors speedsnail 1138 Problems with TSS and static thread library t_schwinger 1100 Building boost.function_types fails cvs rev-1.1_ no chdir command in bash t_schwinger 1602 function_types Jamfile depends on the source tree being in a specific place. turkanis 1523 [iostreams] VC8/VC9 compiler warnings turkanis 1545 [boost/rational.hpp] 'noskipws' is not a member of 'std' turkanis 1579 gzip compressor should model DualUseFilter turkanis 1580 Add static assert to prohibit instantiating a chain with mode dual_use turkanis 1624 consider making chain/filtering_streambuf/filtering_stream closable urzuga 574 [boost::lambda] Compile error with libstdc++ debug mode urzuga 781 Lambda: (_1 + "y")(string("x")) Doesn't Compile vladimir_prus 1165 more quoting problems vladimir_prus 1274 Useless error message vladimir_prus 1321 invalid docbook in tool documentation vladimir_prus 1527 [program_options] Second (and subsequent) lines in tabbed text not aligned correctly vladimir_prus 1530 Program options documentation - Overview - Syntactic Information example typo vladimir_prus 1537 no value given in 'mysql_password =' vladimir_prus 1584 cryptic bbv2 error building quickbook vladimir_prus 1587 [program_options] crashes if value part missing in external configuration file vladimir_prus 1588 [program_options] crashes if value part missing in external configuration file vladimir_prus 469 multitoken broken vladimir_prus 689 [program_options] Endless loop with long default arguments witt 1046 Boost.Python quickstart instructions mention nonexistent target witt 583 Fixes for build on IBM pSeries for AIX and Linux witt 834 Homepage regression links witt 957 The "Getting Started" page does not mention the stdlib option witt 973 zip_iterator has value_type == reference -- -- Marshall Marshall Clow Qualcomm, Inc. <mailto:mclow@qualcomm.com> The famous British scientist, Lord Kelvin, said: "When you measure what you are speaking about and express it in numbers, you know something about it, but when you cannot (or do not) measure it, when you cannot (or do not) express it in numbers, then your knowledge is of a meagre and unsatisfactory kind."

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stdcxx-tests on release branch?
by John Maddock 07 Feb '08

07 Feb '08

Without wanting to be too pedantic (!), do we have a policy about which toolsets are tested on the release branch? I'm asking because we currently have a large number of failures for the "stdcxx" (Apache std lib) tests. Whilst we certainly should be testing this on the trunk going forward, it's not previously been a required release platform, hence the large number of failures. There are also one set of results (for msvc-8.0-stdcxx-4.2.1) that appear to failing almost everything and isn't even compiling the "hello world" config_info program: http://beta.boost.org/development/tests/release/developer/output/msvc-8-0-s… IMO this failure is made worse because the toolset used is simply called "msvc-8.0" so it shows up as a *required* platform, rather than a currently-unsupported one. Likewise the Sunpro and gcc tests with the apache std lib are simply called "gcc-4.2.1" and "sun". Apologies to the test runner for the gripe: we really do need you and appreciate the effort! It's just that we also need to be able to clearly focus on what is and is not required for *this next release*. Thanks, John.

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Boost License Finally OSI Approved
by David Abrahams 07 Feb '08

07 Feb '08

After literally *years* of work with OSI, the Boost Software License has finally been officially approved. Thank you all for your patience. See: http://opensource.org/licenses/alphabetical Cheers, -- Dave Abrahams Boost Consulting http://boost-consulting.com

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[numeric/conversion] Quickbook changeover
by Daniel James 07 Feb '08

07 Feb '08

Hi, The numeric/conversion library seems to be in the middle of having it's documentation converted to quickbook and currently has both versions in the trunk and release branches. So we need to delete one of them in the release branch (and preferably in trunk as well). Is the quickbook based documentation ready for release? Daniel

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[1.35.0] Inspection report on release snapshot now available
by Beman Dawes 07 Feb '08

07 Feb '08

An inspection report will now be run on the daily release snapshot. See http://beta.boost.org/development/testing.html#Snapshots for the link. There are far too many errors. We need to start a major effort to clean these up. One of the most common errors are broken links caused by the removal of people pages from the boost tree. Perhaps someone could write a script to replace all of these with a link to the web site, where the people pages still exist. Any volunteers? Reminder to developers: you have to fix the problem in the trunk, and then merge the fixes into branches/release. --Beman

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[config] compiler/sunpro_cc.hpp seems to need increment on latest tested version
by Tobias Schwinger 07 Feb '08

07 Feb '08

Hi, just keeping some form to please anti-spam tools (the subject says it all). Regards, Tobias

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Serialization of Range library's sub_range
by brass goowy 06 Feb '08

06 Feb '08

Shalom A possibly easier to read version of this note is here - http://home.seventy7.com/misc/range_postfeb608. Previously I suggested there should be serialization support wrt the Range library - http://lists.boost.org/Archives/boost/2008/01/132294.php. I'm writing to inform you of my plans in this regard. This input: Msgs (sub_range<list<short> >) @OUT } to the C++ Middleware Writer, http://home.seventy7.com/cgi-bin/samb.cgi, results in this output: #include <boost/range/sub_range.hpp> #include <list> #include <Buffer.hh> using boost::sub_range; struct Msgs { inline Msgs() {} inline ~Msgs() {} inline int Send(Buffer* buf, const sub_range<list<short> >& about1) { unsigned int headCount = 0; headCount = about1.size(); if (!buf->Receive(&headCount, sizeof(int))) { buf->ews_.SetErrorWords(1, __FILE__, __LINE__); return 0; } list<short>::const_iterator rit1 = boost::begin(about1); list<short>::const_iterator rit2 = boost::end(about1); for (; rit1 != rit2; ++rit1) { if (!buf->Receive(&(*rit1), sizeof(short))) { buf->ews_.SetErrorWords(1, __FILE__, __LINE__); return 0; } } if (!buf->SendStoredData()) { buf->ews_.SetErrorWords(2, __FILE__, __LINE__); return 0; } return 1; } }; This functionality isn't available online yet. G-d willing, it will be available by the middle of next month. The file Buffer.hh is here - http://home.seventy7.com/misc/Buffer.hh. There's also a version that calculates and sends the total message length here - http://home.seventy7.com/misc/rangeMsg.hh. (An option on the front end is checked to obtain this functionality.) This thread on clc++m, http://preview.tinyurl.com/218cnh, convinced me of the need to support total message lengths. The @OUT used above as input to the C++ Middleware Writer indicates you only want a Send function--by default both a Send and Receive function are generated. I believe sub_range supports operator << but not operator >>. So the @OUT option is necessary when using sub_range. A container could be used to receive data sent via the above Send function; as Middle code it would look something like this: Msgs (sub_range<list<short> >) @OUT (vector<short>) @IN } Brian Wood Ebenezer Enterprises www.webebenezer.net Keep your heart with all diligence; for out of it are the issues of life. Proverbs 4:23

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Aspen Meadows Sold Out
by Jared McIntyre 06 Feb '08

06 Feb '08

I just got off the phone with Dolce, and they said there are no rooms available in the reserved block for the conference. Too bad, it was really nice there last year (apparently I had Madeline Albright's favorite room). But, you snooze, you loose. Has anyone started to look at other locations? Jared

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Supressing MSVC 'unsafe' warnings (was : [xpressive] Lots of warnings on VS9)
by Darren Garvey 06 Feb '08

06 Feb '08

On 05/02/2008, Eric Niebler <eric(a)boost-consulting.com> wrote: > > Robert Dailey wrote: > > On Feb 5, 2008 3:11 PM, Eric Niebler <eric(a)boost-consulting.com> wrote: > >> I'm against Boost globally disabling any warnings. IMO, it's really the > >> user's call. > > > > I believe boost should keep itself clean, whether that means fixing > warnings > > properly or hiding them via #pragma directives. It's my responsibility > to > > hide my own warnings in my own source files, not in boosts. That's just > my > > opinion on the subject of warnings. > > An organization may have a policy to disallow use of "unsafe" constructs > that could lead to unchecked buffer overflows. They would want actually > want to know if Boost headers were using raw pointers as output > iterators, for instance. If Boost disables these warnings for its own > code, it presents a barrier to adoption for these organizations. > > If Boost adopts a policy whereby noisy warnings are disabled for Boost > code, there should at least be a well-documented method for re-enabling > these warnings for the people who care about them. The concern is that, > since nobody reads the docs, and since the lack of warnings actually > hides the issue, it could lead to a false sense of security. It seems > like the wrong default to me. The attached patch attempts to globally silence these warnings unless --show-all-warnings is passed on the command line. It should only work for the main boost build process and for user builds that explicitly use a library's build/Jamfile.v2 and bjam. Also, there's a warning emitted that explains what's happening. I'm sure there are better ways of doing this, but the patch is really simple and seems to work as expected. It's there if anyone finds it useful. Cheers, Darren P.S. I've not got access to MSVC8.0 and I seem to remember there being three defines you needed to supply but I can't remember what they all were.

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[xpressive] semantic actions: is ref() necessary
by Thorsten Ottosen 06 Feb '08

06 Feb '08

Hi Eric, My semantic actions might look like +(name[push_back(ref(causeNames),as<std::string>(_) )]); My first question here is whether ref() is really necessary? In your example from the documentation, I can better understand it: [ ref(result)[s1] = as<int>(s2) ]; because you apply the [] operator to the result. But otherwise, is there any time you not want a reference stored? In my case above, couldn't the destructor of push_back() take a T& argumentment and construct a lazy reference from that? I also have another question: is it really necessary to write the as<std::string>(_) part of the semantic action? Can this type not be deduced from the template argument to push_back()? In my case it would simply be Container::value_type. If so, we would end up with the really slick looking +(name[push_back(causeNames)]); best regards -Thorsten

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