August 2005 - Boost - lists.preview.boost.org

[quick_allocator] false sharing on SMP
by Maxim Yegorushkin 26 Aug '05

26 Aug '05

Pavel Vozenilek asked to repost this here, so here it is: http://groups.google.com/group/comp.lang.c++.moderated/msg/2b85fdcd20239a52 I just skimmed through boost/detail/quick_allocator.hpp and noticed that quick_allocator causes false sharing on SMP. It happens when several counters are allocated within the same cache line and those counters are used by different processors, thus thrashing processors' cache lines when the counter is written, even when the counter is used by a single processor only. More information about allocators and false sharing can be found in papers included with Hoard allocator sources. http://hoard.org/ -- Maxim Yegorushkin

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[Boost-bugs] [ boost-Bugs-1273836 ] bjam HDRS rule in python tutorial compilation
by SourceForge.net 26 Aug '05

26 Aug '05

Bugs item #1273836, was opened at 2005-08-26 09:45 Message generated for change (Tracker Item Submitted) made by Item Submitter You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=107586&aid=1273836&group_… Please note that this message will contain a full copy of the comment thread, including the initial issue submission, for this request, not just the latest update. Category: Python Group: None Status: Open Resolution: None Priority: 5 Submitted By: Leon Oostrijk (ljo_) Assigned to: David Abrahams (david_abrahams) Summary: bjam HDRS rule in python tutorial compilation Initial Comment: When I set HDRS to a value it has no effect. It always produces the value -I"bin/boost" or -I"bin/tutorial". When checked with "-d+7" you can see that the original value is overwritten halfway in the process. As far as I can see nobody uses HDRS in a Boost Jamfile. ---------------------------------------------------------------------- You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=107586&aid=1273836&group_… ------------------------------------------------------- SF.Net email is Sponsored by the Better Software Conference & EXPO September 19-22, 2005 * San Francisco, CA * Development Lifecycle Practices Agile & Plan-Driven Development * Managing Projects & Teams * Testing & QA Security * Process Improvement & Measurement * http://www.sqe.com/bsce5sf _______________________________________________ Boost-bugs mailing list Boost-bugs(a)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/boost-bugs

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[multi_index] feature request
by Maxim Yegorushkin 26 Aug '05

26 Aug '05

[multi_index] feature request In my code I often use collections of noncopyable objects and yet I need to have them indexed. The usual solution is to store pointers to the objects in the index (be it a std::set/map or boost::multi_index). This leads to two allocations: the first for the object and the second for the index node. For me it would be more natural and effective to embed the index node in the object, so that the container is obviated from allocating nodes and only maintains indexes. This also would make all container operations nothrow, since element insertion and removal requires only node pointer manipulations and using the comparer object which is typically nothrow. In my work I use my own intrusive_list which has proved itself quite useful and effective. The syntax is: struct noncopyable_object; typedef intrusive_list<noncopyable_object> list; struct noncopyable_object : list::node // embed the list node in the class { // ... }; Will such a feature ever make it to multi_index? -- Maxim Yegorushkin <firstname.lastname(a)gmail.com>

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Re: [boost] [statechart] Problems if I make dtorS virtual?
by BRIDGES Dick 25 Aug '05

25 Aug '05

Hi Andreas > -----Original Message----- > From: boost-bounces(a)lists.boost.org [mailto:boost-bounces@lists.boost.org] > On Behalf Of Andreas Huber > Sent: Wednesday, August 24, 2005 2:19 PM > To: boost(a)lists.boost.org > Subject: Re: [boost] [statechart] Problems if I make dtorS virtual? > > Hi Dick > > BRIDGES Dick wrote: > > When compiling the examples (statechart library downloaded from sf 18 > > Aug), I get the following warnings: > > [snip warnings] > > > I changed ~simple_State() and ~state_base() to virtual and the > > warnings disappeared. [snip] > > As a quick, not-definitive check, I built PingPong* with both the > > virtual and non-virtual dtorS using gcc 3.4.2 on an old > > i386-redhat-linux machine. > > I would expect the PingPong examples to deliver the least-dependable > information regarding virtual vs. non-virtual dtors. This is due to the > fact that a lot of stuff is going on besides the destruction of states. > I think BitMachine would make for a better testing platform... > > > The results appear to be the reverse of what I would expect, but I > > checked > > to verify that I have the correct result/config correspendence. > > > > ..................non-virtual.....virtual > > PingPongSingle.... 4.08 ..... 3.71 > > PingPongMulti1.... 6.01997 ..... 5.85999 > > PingPongMulti2.... 19.53 ..... 19.55 > > Hmmm, here's what I get on a 3.2GHz Intel Pentium 4 Windows XP machine > (all numbers in microseconds non-virtual / virtual): > > *** MSVC7.1 *** > > PingPongSingle: 1.06 / 1.07 > PingPongMulti1: 5.41 / 5.43 > PingPongMulti2: 12.34 / 12.26 > > BitMachineCustom3: 0.18 / 0.19 [snip_similar_results] Looks more like what I would expect. BTW: Could I talk you into trading computers? ;) > I.e. no significant difference non-virtual vs. virtual. Two things come > to mind: > 1. At the point where states are destructed (see simple_state.hpp, line > 983) the compiler might know that the type of the pointer matches the > runtime type of the referenced object and therefore call the virtual > destructor non-virtually. However, I'm not sure whether such compiler > magic is implemented in any of the tested platforms nor do I have a clue > whether that's possible at all (it does sound pretty impossible) > 2. There could be little difference on modern processors anyway (as you > have mentioned) > > > Reminds me of the old joke: "I see fine. I just don't understand > > what > > I'm looking at." Two questions: 1) will making the dtorS virtual > > lead > > to adverse consequences I simply haven't encountered yet; > > Given the numbers above I don't see any problems whatsoever. Not on the > tested processors, that is. I can't say whether the picture is the same > for processors used in the embedded world. I may know the answer for some ARM machines soon - I hope. ;) I'll try the BitMachine* tests if I can get the cross compilers to build them. > > and 2) can > > someone help me understand what I did wrong in setting up this test? > > Difficult to say. Could you build with bjam and repeat the test? I followed the instructions to build the examples. Changed to the example directory and ran <<bjam "sTOOLS=gcc">>. I got lazy and only ran the PingPong* progs. Guess I should have mentioned that. %>] Any chance that, in the absence of some future evidence to the contrary, those dtorS can be made virtual in the library? [snip] > Regards, > > -- > Andreas Huber Regards, Dick Bridges "Multithreading is just one damn thing after, before, or simultaneous with another." Scott Meyers and Andrei Alexandrescu

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[futures] Request for Comments
by Thorsten Schuett 25 Aug '05

25 Aug '05

Hi, Hartmut and I wrote a small library which implements futures for C++. I uploaded the code to the boost-sandbox vault. If you find anything odd in there (like e.g. overloading operator T()), you have to blame me, if you find interesting stuff in there, you have to blame Hartmut. The most basic future is simple_future<T>. Its constructor takes a function which returns T and spawns a new thread executing this function. Afterwards you can call operator()() to block until the thread is done and get the result. int slow_fac(int n){ if(n == 0) return 0; if(n == 1) return 1; sleep(1); return n * fac(n - 1); } simple_future<int> f1 = bind(slow_fac, 4); ... cout << f1() << endl; //should print 24 if you have two different implementations of fac and you are only interested in the result of the faster implementation, you can combine two futures using '||'. int fast_fac(int n){ if(n == 0) return 0; if(n == 1) return 1; return n * fac(n - 1); } simple_future<int> f2 = bind(fast_fac, 4); future<int> f3 = f1 || f2; ... cout << f3() << endl; // should print 24 If the result type of the futures given to '||' differ, the result type of the new future is a variant over the types. double fac4(){ return (double)fast_fac(4); } future<variant<int, double> > f4 = f2 || double_[&fac4]; //double_[] creates a simple_future<double> Similarly, the '&&'-operator creates a tuple of the types of the individual futures and blocks until all futures are done. future<tuple<int, double> > f5 = f2 && double_[&fac4]; Warning: I overloaded operator T() for futures to get a nicer syntax. int fac_of_4 = f1; // <- this works! Thorsten

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Boost regression notification (2005-08-25)
by Douglas Gregor 25 Aug '05

25 Aug '05

Boost regression test failures ------------------------------ Report time: 2005-08-25T15:48:12Z This report lists all regression test failures on release platforms. Detailed report: http://engineering.meta-comm.com/boost-regression/CVS-HEAD/developer/issues… 113 failures in 14 libraries: bind (1) function (10) functional/hash (1) graph (7) iostreams (1) parameter (4) program_options (14) property_map (1) python (23) regex (2) serialization (30) signals (5) thread (13) wave (1) |bind| bind_function_test: borland-5_6_4 |function| allocator_test: borland-5_6_4 contains2_test: borland-5_6_4 contains_test: borland-5_6_4 function_arith_portable: borland-5_6_4 function_n_test: borland-5_6_4 function_ref_portable: borland-5_6_4 mem_fun_portable: borland-5_6_4 stateless_test: borland-5_6_4 std_bind_portable: borland-5_6_4 sum_avg_portable: borland-5_6_4 |functional/hash| point: borland-5_6_4 |graph| graphviz_test: gcc-3.2.3-linux gcc-3.3.6-linux gcc-3.4.4-linux gcc-4.0.1-linux vc-7_1 vc-7_1 vc-7_1 |iostreams| regex_filter_test: borland-5_6_4 |parameter| basics: borland-5_6_4 macros: borland-5_6_4 sfinae: borland-5_6_4 unnamed: borland-5_6_4 |program_options| cmdline_test: borland-5_6_4 cmdline_test_dll: borland-5_6_4 options_description_test: borland-5_6_4 options_description_test_dll: borland-5_6_4 parsers_test: borland-5_6_4 parsers_test_dll: borland-5_6_4 positional_options_test: borland-5_6_4 positional_options_test_dll: borland-5_6_4 unicode_test: borland-5_6_4 unicode_test_dll: borland-5_6_4 variable_map_test: borland-5_6_4 variable_map_test_dll: borland-5_6_4 winmain: borland-5_6_4 winmain_dll: borland-5_6_4 |property_map| dynamic_properties_test: borland-5_6_4 |python| exec: cw-8_3 cw-9_4 gcc-2.95.3-linux gcc-2.95.3-stlport-4.6.2-linux gcc-3.2.3-linux gcc-3.3.6-linux gcc-3.3.6-linux gcc-3.4.4-linux gcc-3.4.4-linux gcc-3_3-darwin gcc-3_4_3-sunos gcc-4.0.1-linux intel-win32-8_1 intel-win32-9_0 intel-win32-9_0 mingw-3_4_2 msvc vc-6_5 vc-6_5-stlport vc-7_0 vc-7_1 vc-7_1 vc-7_1 |regex| grep: borland-5_6_4 static_mutex_test: borland-5_6_4 |serialization| test_class_info_load_binary_archive: cw-9_5-darwin gcc-3_3-darwin gcc-3_4_3-sunos test_class_info_load_binary_archive_dll: cw-9_5-darwin gcc-3_3-darwin gcc-3_4_3-sunos test_class_info_load_text_archive: gcc-3_3-darwin gcc-3_4_3-sunos test_class_info_load_text_archive_dll: gcc-3_3-darwin gcc-3_4_3-sunos test_class_info_load_text_warchive: gcc-3_3-darwin gcc-3_4_3-sunos test_class_info_load_text_warchive_dll: gcc-3_3-darwin gcc-3_4_3-sunos test_class_info_load_xml_archive: cw-9_5-darwin gcc-3_3-darwin gcc-3_4_3-sunos test_class_info_load_xml_archive_dll: cw-9_5-darwin gcc-3_3-darwin gcc-3_4_3-sunos test_class_info_load_xml_warchive: gcc-3_3-darwin gcc-3_4_3-sunos test_class_info_load_xml_warchive_dll: gcc-3_3-darwin gcc-3_4_3-sunos test_const_save_fail1: msvc test_const_save_fail2: msvc test_const_save_fail3: msvc test_map_binary_archive_dll: msvc test_map_text_archive_dll: msvc test_map_text_warchive_dll: msvc |signals| dead_slot_test: borland-5_6_4 deletion_test: borland-5_6_4 ordering_test: borland-5_6_4 signal_n_test: borland-5_6_4 trackable_test: borland-5_6_4 |thread| test_barrier: borland-5_6_4 test_barrier_lib: borland-5_6_4 test_condition: borland-5_6_4 test_condition_lib: borland-5_6_4 test_mutex: borland-5_6_4 test_mutex_lib: borland-5_6_4 test_once: borland-5_6_4 test_once_lib: borland-5_6_4 test_read_write_mutex: borland-5_6_4 test_read_write_mutex_lib: borland-5_6_4 test_thread: borland-5_6_4 test_thread_lib: borland-5_6_4 test_tss: borland-5_6_4 |wave| testwave: gcc-3.3.6-linux

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Trouble compiling divides.hpp in metamath
by Chris Weed 25 Aug '05

25 Aug '05

Hi, I can't get this to compile. #include "boost/metamath/double.hpp" #include "boost/metamath/double_macros.hpp" #include "boost/mpl/apply.hpp" #include "boost/metamath/double/divides.hpp" int main() { typedef BOOST_DOUBLE(3.3f) xt; typedef BOOST_DOUBLE(2.2f) yt; typedef boost::metamath::detail::divides_double_double<xt,yt>::type zt; zt z; return 0; }; The header file seems to have a macro problem. Here is the error message in g++ 3.4.2 in Linux: In file included from ../boost/metamath/double_macros.hpp:8, from fail.cpp:2: ../boost/metamath/double/double_macros.hpp:140:8: warning: extra tokens at end of #endif directive In file included from ../boost/metamath/double/divides.hpp:13, from fail.cpp:4: ../boost/metamath/double/limits.hpp:58:7: warning: no newline at end of file In file included from fail.cpp:4: ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token In file included from fail.cpp:4: ../boost/metamath/double/divides.hpp:70: error: expected `;' before numeric constant ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70: error: expected `;' before numeric constant ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70: error: expected `;' before numeric constant ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70: error: expected `;' before numeric constant ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70: error: expected `;' before numeric constant ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70: error: expected `;' before numeric constant ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70: error: expected `;' before numeric constant ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70: error: expected `;' before numeric constant ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70: error: expected `;' before numeric constant ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70: error: expected `;' before numeric constant ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70: error: expected `;' before numeric constant ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70: error: expected `;' before numeric constant ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70: error: expected `;' before numeric constant ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70: error: expected `;' before numeric constant ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70: error: expected `;' before numeric constant ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70: error: expected `;' before numeric constant ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70: error: expected `;' before numeric constant ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70: error: expected `;' before numeric constant ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70: error: expected `;' before numeric constant ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70: error: expected `;' before numeric constant ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70: error: expected `;' before numeric constant ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70: error: expected `;' before numeric constant ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70: error: expected `;' before numeric constant ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70: error: expected `;' before numeric constant ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70: error: expected `;' before numeric constant ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70: error: expected `;' before numeric constant ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70: error: expected `;' before numeric constant ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70: error: expected `;' before numeric constant ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70: error: expected `;' before numeric constant ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70: error: expected `;' before numeric constant ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70: error: expected `;' before numeric constant ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70: error: expected `;' before numeric constant ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70: error: expected `;' before numeric constant ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70: error: expected `;' before numeric constant ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70: error: expected `;' before numeric constant ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70: error: expected `;' before numeric constant ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70: error: expected `;' before numeric constant ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70: error: expected `;' before numeric constant ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70: error: expected `;' before numeric constant ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70: error: expected `;' before numeric constant ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70: error: expected `;' before numeric constant ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70: error: expected `;' before numeric constant ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70: error: expected `;' before numeric constant ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70: error: expected `;' before numeric constant ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70: error: expected `;' before numeric constant ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70: error: expected `;' before numeric constant ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70: error: expected `;' before numeric constant ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70: error: expected `;' before numeric constant ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70: error: expected `;' before numeric constant ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70: error: expected `;' before numeric constant ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70: error: expected `;' before numeric constant ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70: error: expected `;' before numeric constant ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70: error: expected `;' before numeric constant ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70: error: expected `;' before numeric constant ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70: error: expected `;' before numeric constant ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70: error: expected `;' before numeric constant ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70: error: expected `;' before numeric constant ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70: error: expected `;' before numeric constant ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70: error: expected `;' before numeric constant ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70: error: expected `;' before numeric constant ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70: error: expected `;' before numeric constant ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70: error: expected `;' before numeric constant ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:70: error: expected `;' before numeric constant ../boost/metamath/double/divides.hpp:71:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:71:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:71: error: expected `;' before numeric constant ../boost/metamath/double/divides.hpp:71:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:71:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:71: error: expected `;' before numeric constant ../boost/metamath/double/divides.hpp:71:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:71:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:71: error: expected `;' before numeric constant ../boost/metamath/double/divides.hpp:71:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:71:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:71: error: expected `;' before numeric constant ../boost/metamath/double/divides.hpp:71:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:71:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:71: error: expected `;' before numeric constant ../boost/metamath/double/divides.hpp:71:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:71:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:71: error: expected `;' before numeric constant ../boost/metamath/double/divides.hpp:71:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:71:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:71: error: expected `;' before numeric constant ../boost/metamath/double/divides.hpp:71:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:71:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:71: error: expected `;' before numeric constant ../boost/metamath/double/divides.hpp:71:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:71:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:71: error: expected `;' before numeric constant ../boost/metamath/double/divides.hpp:71:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:71:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:71: error: expected `;' before numeric constant ../boost/metamath/double/divides.hpp:71:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:71:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:71: error: expected `;' before numeric constant ../boost/metamath/double/divides.hpp:71:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:71:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:71: error: expected `;' before numeric constant ../boost/metamath/double/divides.hpp:71:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:71:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:71: error: expected `;' before numeric constant ../boost/metamath/double/divides.hpp:71:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:71:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:71: error: expected `;' before numeric constant ../boost/metamath/double/divides.hpp:71:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:71:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:71: error: expected `;' before numeric constant ../boost/metamath/double/divides.hpp:71:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:71:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:71: error: expected `;' before numeric constant ../boost/metamath/double/divides.hpp:71:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:71:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:71: error: expected `;' before numeric constant ../boost/metamath/double/divides.hpp:71:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:71:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:71: error: expected `;' before numeric constant ../boost/metamath/double/divides.hpp:71:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:71:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:71: error: expected `;' before numeric constant ../boost/metamath/double/divides.hpp:71:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:71:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:71: error: expected `;' before numeric constant ../boost/metamath/double/divides.hpp:71:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:71:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:71: error: expected `;' before numeric constant ../boost/metamath/double/divides.hpp:71:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:71:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:71: error: expected `;' before numeric constant ../boost/metamath/double/divides.hpp:71:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:71:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:71: error: expected `;' before numeric constant ../boost/metamath/double/divides.hpp:71:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:71:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:71: error: expected `;' before numeric constant ../boost/metamath/double/divides.hpp:71:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:71:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:71: error: expected `;' before numeric constant ../boost/metamath/double/divides.hpp:71:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:71:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:71: error: expected `;' before numeric constant ../boost/metamath/double/divides.hpp:71:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:71:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:71: error: expected `;' before numeric constant ../boost/metamath/double/divides.hpp:71:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:71:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:71: error: expected `;' before numeric constant ../boost/metamath/double/divides.hpp:71:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:71:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:71: error: expected `;' before numeric constant ../boost/metamath/double/divides.hpp:71:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:71:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:71: error: expected `;' before numeric constant ../boost/metamath/double/divides.hpp:71:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:71:1: pasting ")" and "1" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:71: error: expected `;' before numeric constant ../boost/metamath/double/divides.hpp:72:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:72:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:72: error: expected `;' before numeric constant ../boost/metamath/double/divides.hpp:72:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:72:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:72: error: expected `;' before numeric constant ../boost/metamath/double/divides.hpp:72:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:72:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:72: error: expected `;' before numeric constant ../boost/metamath/double/divides.hpp:72:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:72:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:72: error: expected `;' before numeric constant ../boost/metamath/double/divides.hpp:72:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:72:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:72: error: expected `;' before numeric constant ../boost/metamath/double/divides.hpp:72:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:72:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:72: error: expected `;' before numeric constant ../boost/metamath/double/divides.hpp:72:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:72:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:72: error: expected `;' before numeric constant ../boost/metamath/double/divides.hpp:72:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:72:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:72: error: expected `;' before numeric constant ../boost/metamath/double/divides.hpp:72:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:72:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:72: error: expected `;' before numeric constant ../boost/metamath/double/divides.hpp:72:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:72:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:72: error: expected `;' before numeric constant ../boost/metamath/double/divides.hpp:72:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:72:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:72: error: expected `;' before numeric constant ../boost/metamath/double/divides.hpp:72:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:72:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:72: error: expected `;' before numeric constant ../boost/metamath/double/divides.hpp:72:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:72:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:72: error: expected `;' before numeric constant ../boost/metamath/double/divides.hpp:72:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:72:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:72: error: expected `;' before numeric constant ../boost/metamath/double/divides.hpp:72:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:72:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:72: error: expected `;' before numeric constant ../boost/metamath/double/divides.hpp:72:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:72:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:72: error: expected `;' before numeric constant ../boost/metamath/double/divides.hpp:72:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:72:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:72: error: expected `;' before numeric constant ../boost/metamath/double/divides.hpp:72:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:72:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:72: error: expected `;' before numeric constant ../boost/metamath/double/divides.hpp:72:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:72:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:72: error: expected `;' before numeric constant ../boost/metamath/double/divides.hpp:72:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:72:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:72: error: expected `;' before numeric constant ../boost/metamath/double/divides.hpp:72:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:72:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:72: error: expected `;' before numeric constant ../boost/metamath/double/divides.hpp:72:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:72:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:72: error: expected `;' before numeric constant ../boost/metamath/double/divides.hpp:72:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:72:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:72: error: expected `;' before numeric constant ../boost/metamath/double/divides.hpp:72:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:72:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:72: error: expected `;' before numeric constant ../boost/metamath/double/divides.hpp:72:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:72:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:72: error: expected `;' before numeric constant ../boost/metamath/double/divides.hpp:72:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:72:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:72: error: expected `;' before numeric constant ../boost/metamath/double/divides.hpp:72:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:72:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:72: error: expected `;' before numeric constant ../boost/metamath/double/divides.hpp:72:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:72:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:72: error: expected `;' before numeric constant ../boost/metamath/double/divides.hpp:72:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:72:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:72: error: expected `;' before numeric constant ../boost/metamath/double/divides.hpp:72:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:72:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:72: error: expected `;' before numeric constant ../boost/metamath/double/divides.hpp:72:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:72:1: pasting ")" and "2" does not give a valid preprocessing token ../boost/metamath/double/divides.hpp:72: error: expected `;' before numeric constant ../boost/metamath/double/divides.hpp:73: error: `result311' was not declared in this scope ../boost/metamath/double/divides.hpp:74: error: `result312' was not declared in this scope ../boost/metamath/double/divides.hpp:78: error: non-constant `<expression error>' cannot be used as template argument ../boost/metamath/double/divides.hpp:78: error: non-constant `<expression error>' cannot be used as template argument ../boost/metamath/double/divides.hpp:78: error: template argument 1 is invalid ../boost/metamath/double/divides.hpp:78: error: `type' does not name a type ../boost/metamath/double/divides.hpp:265:47: warning: no newline at end of file ../boost/metamath/double/divides.hpp: In instantiation of `boost::metamath::detail::divides_double_double<main()::xt, main()::yt>': fail.cpp:10: instantiated from here ../boost/metamath/double/divides.hpp:208: error: no type named `type' in `struct boost::mpl::apply2<boost::metamath::detail::divides_double_double_impl<double, double>, main()::xt, main()::yt>' fail.cpp: In function `int main()': fail.cpp:10: error: expected init-declarator before "zt" fail.cpp:10: error: expected `,' or `;' before "zt" fail.cpp:11: error: `zt' undeclared (first use this function) fail.cpp:11: error: (Each undeclared identifier is reported only once for each function it appears in.) fail.cpp:11: error: expected `;' before "z" Thanks, Chris

2 2

[Boost-bugs] [ boost-Bugs-1272315 ] boost.range and "const char[]".
by SourceForge.net 25 Aug '05

25 Aug '05

Bugs item #1272315, was opened at 2005-08-26 00:08 Message generated for change (Tracker Item Submitted) made by Item Submitter You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=107586&aid=1272315&group_… Please note that this message will contain a full copy of the comment thread, including the initial issue submission, for this request, not just the latest update. Category: None Group: None Status: Open Resolution: None Priority: 5 Submitted By: Sergey Shandar (sergey_shandar) Assigned to: Nobody/Anonymous (nobody) Summary: boost.range and "const char[]". Initial Comment: // Both boost::end(...) and boost::size(...) return wrong values. // Compilers: GCC 3.3.4 and VC 7.1. // A simple example: #include <boost/range/size.hpp> #include <boost/test/minimal.hpp> int test_main(int, char *[]) { const char A[] = "\0A"; BOOST_CHECK(boost::size(A)==2); // failed. return 0; } ---------------------------------------------------------------------- You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=107586&aid=1272315&group_… ------------------------------------------------------- SF.Net email is Sponsored by the Better Software Conference & EXPO September 19-22, 2005 * San Francisco, CA * Development Lifecycle Practices Agile & Plan-Driven Development * Managing Projects & Teams * Testing & QA Security * Process Improvement & Measurement * http://www.sqe.com/bsce5sf _______________________________________________ Boost-bugs mailing list Boost-bugs(a)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/boost-bugs

1 0

Re: [boost] stlport config patch
by François Dumont 25 Aug '05

25 Aug '05

Sorry for the mistake, here is the patch file. Bests *** stlport.hpp.orig Tue Aug 23 19:06:41 2005 --- stlport.hpp Mon Aug 22 21:15:14 2005 *************** *** 74,80 **** // #define BOOST_HAS_PARTIAL_STD_ALLOCATOR ! #if !defined(_STLP_MEMBER_TEMPLATE_CLASSES) # define BOOST_NO_STD_ALLOCATOR #endif --- 74,80 ---- // #define BOOST_HAS_PARTIAL_STD_ALLOCATOR ! #if !defined(_STLP_MEMBER_TEMPLATE_CLASSES) || defined(_STLP_DONT_SUPPORT_REBIND_MEMBER_TEMPLATE) # define BOOST_NO_STD_ALLOCATOR #endif

2 1

Re: [boost] undefined behaviour in tuple_io.hpp (bug)(patch)
by Martin Bonner 25 Aug '05

25 Aug '05

----Original Message---- From: Jonathan Wakely [mailto:cow@compsoc.man.ac.uk] Sent: 25 August 2005 11:42 To: boost(a)lists.boost.org Subject: Re: [boost] undefined behaviour in tuple_io.hpp (bug)(patch) > Rupert Kittinger wrote: > >> In the tuple_io.hpp header, there seems to be a slight problem in >> extract_and_check_delimiter(). The following snippet is problematic: >> >> char c; >> if (is_delimiter) { >> is >> c; >> if (c!=d) { >> is.setstate(std::ios::failbit); >> } >> } >> >> If c cannot be read because is.eof(), the result of c!=d is >> undefined. > > IMHO the fix is neater as: > > if (is>>c && c!=d) > > basic_ios::operator void*() exists to support this syntax rather than > explicitly testing the state with good(), fail() etc. And IMveryHO, the original patch is neater. This is a religous issue; I think the only sensible approach is to require each individual library to be consistent, and let the library developer / maintainer make the decision. (Apologies if you /are/ the maintainer of Boost.Tuple - I looked, but couldn't find a list of library maintainers.) -- Martin Bonner Martin.Bonner(a)Pitechnology.com Pi Technology, Milton Hall, Ely Road, Milton, Cambridge, CB4 6WZ, ENGLAND Tel: +44 (0)1223 441434

1 0

Link errors with wserialization on MSVC 7.1 (boost 1.33)
by Rodger Bernstein 25 Aug '05

25 Aug '05

I'm using VC 7.1 with MFC and boost 1.33 serialization. I'm getting these link errors. Any one have this problem? I had more link errors with 1.32 I just didn't use Unicode to get around the link errors. But I'd really really like to have Unicode XML files. Linking... libboost_wserialization-vc71-mt-sgd-1_33.lib(xml_wgrammar.obj) : error LNK2005: _iswdigit already defined in libcmtd.lib(_wctype.obj) libboost_wserialization-vc71-mt-sgd-1_33.lib(xml_wgrammar.obj) : error LNK2005: _iswxdigit already defined in libcmtd.lib(_wctype.obj) libboost_wserialization-vc71-mt-sgd-1_33.lib(basic_text_wiprimitive.obj) : error LNK2005: _iswspace already defined in libcmtd.lib(_wctype.obj) libboost_wserialization-vc71-mt-sgd-1_33.lib(xml_wgrammar.obj) : warning LNK4006: _iswdigit already defined in libcmtd.lib(_wctype.obj); second definition ignored libboost_wserialization-vc71-mt-sgd-1_33.lib(xml_wgrammar.obj) : warning LNK4006: _iswxdigit already defined in libcmtd.lib(_wctype.obj); second definition ignored libboost_wserialization-vc71-mt-sgd-1_33.lib(basic_text_wiprimitive.obj) : warning LNK4006: _iswspace already defined in libcmtd.lib(_wctype.obj); second definition ignored

5 5

[iostreams] mapped_file trouble
by Dylan Trotter 25 Aug '05

25 Aug '05

Hi, I just wanted to point out a fairly major flaw with the Windows implementation of memory mapped files. In memory_mapped.cpp on line 205-207 a file mapping is created as follows: ::CreateFileMappingA( pimpl_->handle_, NULL, readonly ? PAGE_READONLY : PAGE_READWRITE, 0, 0, p.path.c_str() ); The problem with this is that if p.path.c_str() has any backslashes in it (very likely given that it's Windows), the call fails. From the MS documentation: "Windows NT: The name can contain any character except the backslash character. Windows Me/98/95: The name can contain any character except the backslash character. The empty string ("") is a valid object name." Also from the documentation: "If this parameter is NULL, the mapping object is created without a name." Given that there's no way to access named memory maps from the boost interface anyway, it seems pointless to name the mapping. My suggestion is to pass in NULL and avoid naming difficulties altogether. Thanks, Dylan Trotter

2 3

[statechart] Problems if I make dtorS virtual?
by BRIDGES Dick 25 Aug '05

25 Aug '05

When compiling the examples (statechart library downloaded from sf 18 Aug), I get the following warnings: <warnings format=edited> /usr/local/boost_1_33_0/boost/statechart/detail/state_base.hpp: In instantiation of `boost::statechart::detail::state_base<std::allocator<void>, boost::statechart::detail::rtti_policy>': /usr/local/boost_1_33_0/boost/statechart/state_machine.hpp:443: instantiated from `boost::statechart::state_machine<Machine, Greeting, std::allocator<void>, boost::statechart::null_exception_translator>' ../main.cpp:12: instantiated from here /usr/local/boost_1_33_0/boost/statechart/detail/state_base.hpp:74: warning: `class boost::statechart::detail::state_base<std::allocator<void>, boost::statechart::detail::rtti_policy>' has virtual functions but non-virtual destructor [snip] /usr/local/boost_1_33_0/boost/statechart/simple_state.hpp:189: instantiated from `boost::statechart::simple_state<Greeting, Machine, boost::mpl::list<mpl_::na, mpl_::na, mpl_::na, mpl_::na, mpl_::na, mpl_::na, mpl_::na, mpl_::na, mpl_::na, mpl_::na, mpl_::na, mpl_::na, mpl_::na,mpl_::na, mpl_::na, mpl_::na, mpl_::na, mpl_::na, mpl_::na, mpl_::na>, has_no_history>' ../main.cpp:14: instantiated from here /usr/local/boost_1_33_0/boost/statechart/detail/leaf_state.hpp:27: warning: `class boost::statechart::detail::leaf_state<std::allocator<void>, boost::statechart::detail::rtti_policy>' has virtual functions but non-virtual destructor </warnings> I changed ~simple_State() and ~state_base() to virtual and the warnings disappeared. However, ~state_base() contains the following annotation: // This destructor is not virtual for performance reasons. The library // ensures that a state object is never deleted through a state_base // pointer but only through a pointer to the most-derived type. ~state_base() {} As a quick, not-definitive check, I built PingPong* with both the virtual and non-virtual dtorS using gcc 3.4.2 on an old i386-redhat-linux machine. The results appear to be the reverse of what I would expect, but I checked to verify that I have the correct result/config correspendence. ..................non-virtual.....virtual PingPongSingle.... 4.08 ..... 3.71 PingPongMulti1.... 6.01997 ..... 5.85999 PingPongMulti2.... 19.53 ..... 19.55 Reminds me of the old joke: "I see fine. I just don't understand what I'm looking at." Two questions: 1) will making the dtorS virtual lead to adverse consequences I simply haven't encountered yet; and 2) can someone help me understand what I did wrong in setting up this test? <extra_credit ot=true my_understanding=faulty> With a well-developed pipelined architecture and a reasonably rich set of addressing operations, shouldn't there be little or no difference between direct and indirect access times - given that the bookeeping normally associated with virtual classes has already been paid for? </extra_credit> Thanks to any/all for help with this. Regards, Dick Bridges "Multithreading is just one damn thing after, before, or simultaneous with another." Scott Meyers and Andrei Alexandrescu

3 2

BOOST_PP_STRINGIZE with MSVC 7.1 broken in 1.33.0 library version
by Sergey Skorniakov 24 Aug '05

24 Aug '05

Test code: #define AAA const char bbb[] = BOOST_PP_STRINGIZE(prefix BOOST_PP_COMMA() postfix) AAA; Preprocessing of such a code is accompanied by warning C4002: too many actual parameters for macro 'BOOST_PP_STRINGIZE_I'. With 1.32.0 library version variable bbb value was "prefix, postfix". With new version it is just "prefix".

2 1

Boost regression notification (2005-08-24)
by Douglas Gregor 24 Aug '05

24 Aug '05

Boost regression test failures ------------------------------ Report time: 2005-08-24T15:46:17Z This report lists all regression test failures on release platforms. Detailed report: http://engineering.meta-comm.com/boost-regression/CVS-HEAD/developer/issues… 119 failures in 14 libraries: bind (1) function (10) functional/hash (1) graph (13) iostreams (1) parameter (4) program_options (14) property_map (1) python (23) regex (2) serialization (30) signals (5) thread (13) wave (1) |bind| bind_function_test: borland-5_6_4 |function| allocator_test: borland-5_6_4 contains2_test: borland-5_6_4 contains_test: borland-5_6_4 function_arith_portable: borland-5_6_4 function_n_test: borland-5_6_4 function_ref_portable: borland-5_6_4 mem_fun_portable: borland-5_6_4 stateless_test: borland-5_6_4 std_bind_portable: borland-5_6_4 sum_avg_portable: borland-5_6_4 |functional/hash| point: borland-5_6_4 |graph| cuthill_mckee_ordering: gcc-2.95.3-linux gcc-2.95.3-stlport-4.6.2-linux dfs: gcc-2.95.3-linux gcc-2.95.3-stlport-4.6.2-linux graphviz_test: gcc-3.2.3-linux gcc-3.3.6-linux gcc-3.4.4-linux gcc-4.0.1-linux vc-7_1 vc-7_1 vc-7_1 king_ordering: gcc-2.95.3-linux gcc-2.95.3-stlport-4.6.2-linux |iostreams| regex_filter_test: borland-5_6_4 |parameter| basics: borland-5_6_4 macros: borland-5_6_4 sfinae: borland-5_6_4 unnamed: borland-5_6_4 |program_options| cmdline_test: borland-5_6_4 cmdline_test_dll: borland-5_6_4 options_description_test: borland-5_6_4 options_description_test_dll: borland-5_6_4 parsers_test: borland-5_6_4 parsers_test_dll: borland-5_6_4 positional_options_test: borland-5_6_4 positional_options_test_dll: borland-5_6_4 unicode_test: borland-5_6_4 unicode_test_dll: borland-5_6_4 variable_map_test: borland-5_6_4 variable_map_test_dll: borland-5_6_4 winmain: borland-5_6_4 winmain_dll: borland-5_6_4 |property_map| dynamic_properties_test: borland-5_6_4 |python| exec: cw-8_3 cw-9_4 gcc-2.95.3-linux gcc-2.95.3-stlport-4.6.2-linux gcc-3.2.3-linux gcc-3.3.6-linux gcc-3.3.6-linux gcc-3.4.4-linux gcc-3.4.4-linux gcc-3_3-darwin gcc-3_4_3-sunos gcc-4.0.1-linux intel-win32-8_1 intel-win32-9_0 intel-win32-9_0 mingw-3_4_2 msvc vc-6_5 vc-6_5-stlport vc-7_0 vc-7_1 vc-7_1 vc-7_1 |regex| grep: borland-5_6_4 static_mutex_test: borland-5_6_4 |serialization| test_class_info_load_binary_archive: cw-9_5-darwin gcc-3_3-darwin gcc-3_4_3-sunos test_class_info_load_binary_archive_dll: cw-9_5-darwin gcc-3_3-darwin gcc-3_4_3-sunos test_class_info_load_text_archive: gcc-3_3-darwin gcc-3_4_3-sunos test_class_info_load_text_archive_dll: gcc-3_3-darwin gcc-3_4_3-sunos test_class_info_load_text_warchive: gcc-3_3-darwin gcc-3_4_3-sunos test_class_info_load_text_warchive_dll: gcc-3_3-darwin gcc-3_4_3-sunos test_class_info_load_xml_archive: cw-9_5-darwin gcc-3_3-darwin gcc-3_4_3-sunos test_class_info_load_xml_archive_dll: cw-9_5-darwin gcc-3_3-darwin gcc-3_4_3-sunos test_class_info_load_xml_warchive: gcc-3_3-darwin gcc-3_4_3-sunos test_class_info_load_xml_warchive_dll: gcc-3_3-darwin gcc-3_4_3-sunos test_const_save_fail1: msvc test_const_save_fail2: msvc test_const_save_fail3: msvc test_map_binary_archive_dll: msvc test_map_text_archive_dll: msvc test_map_text_warchive_dll: msvc |signals| dead_slot_test: borland-5_6_4 deletion_test: borland-5_6_4 ordering_test: borland-5_6_4 signal_n_test: borland-5_6_4 trackable_test: borland-5_6_4 |thread| test_barrier: borland-5_6_4 test_barrier_lib: borland-5_6_4 test_condition: borland-5_6_4 test_condition_lib: borland-5_6_4 test_mutex: borland-5_6_4 test_mutex_lib: borland-5_6_4 test_once: borland-5_6_4 test_once_lib: borland-5_6_4 test_read_write_mutex: borland-5_6_4 test_read_write_mutex_lib: borland-5_6_4 test_thread: borland-5_6_4 test_thread_lib: borland-5_6_4 test_tss: borland-5_6_4 |wave| testwave: gcc-3.3.6-linux

2 1

warning C4275 with VC++ (non dll-interface class...) (again)
by Luke Elliott 24 Aug '05

24 Aug '05

Hi I was wondering why boost libraries don't do something like: class positional_options_description { public: BOOST_PROGRAM_OPTIONS_DECL positional_options_description(); BOOST_PROGRAM_OPTIONS_DECL void add(const char* name, int max_count); ... }; instead of: class BOOST_PROGRAM_OPTIONS_DECL positional_options_description { public: max_count); ... }; in order to remove the irritating C4275 warning? i.e. only declspec public, protected members (and any private members invoked from inline methods). From searching the archives it looks like the usual suggestion is to disable the warning, I just wondered if the above had been considered (and if rejected, why)? Is it because this behaviour doesn't work with win32 builds of GCC if using the declspec functionality (instead of the export-all)? Thanks for any insight. Luke Elliott.

5 10

[TypeTraits] aligned_storage & type_with_alignment docs swapped
by Kim Barrett 24 Aug '05

24 Aug '05

In the type_traits library, the documentation for aligned_storage and type_with_alignment seem to be somewhat swapped. Certainly the documentation doesn't match the implementation. Swapping the documentation would make the names make much more sense wrto their documentation too.

2 1

Re: [boost] Questions on Serialization
by Martin Bonner 24 Aug '05

24 Aug '05

----Original Message---- From: Robert Ramey [mailto:ramey@rrsd.com] Sent: 24 August 2005 16:19 To: boost(a)lists.boost.org Subject: Re: [boost] Questions on Serialization > I believe I've fixed this in the latest CVS. Let me know if its still > broken. > > Robert Ramey > >> Add Firefox 1.0.6 on Windows XP to the list of problem browsers. >> >> Note that Internet Explorer 6.0.2900 on Windows XP DOES behave >> correctly. Sadly, http://www.boost.org/libs/serialization/doc/index.html is still broken - but that is probably because it isn't showing the latest CVS version! Do you have a URL where I can look at it (or instructions on what to download, so I can view it from a local copy - be gentle, I've never used CVS!). -- Martin Bonner Martin.Bonner(a)Pitechnology.com Pi Technology, Milton Hall, Ely Road, Milton, Cambridge, CB4 6WZ, ENGLAND Tel: +44 (0)1223 441434

1 0

Re: [boost] Questions on Serialization
by Martin Bonner 24 Aug '05

24 Aug '05

----Original Message---- From: Christoph Ludwig [mailto:cludwig@cdc.informatik.tu-darmstadt.de] Sent: 23 August 2005 20:34 To: boost(a)lists.boost.org Subject: Re: [boost] Questions on Serialization > On Tue, Aug 23, 2005 at 08:44:15AM -0700, Robert Ramey wrote: >> Daryle Walker wrote: >>> Also, the Contents entries from "void_cast" to >>> "BOOST_STATIC_WARNING" need to be raised a level so they don't look >>> like child entries for "extended_type_info". >> >> It the current version of the manual I see: >> >> Miscelenaeous >> extended_type_info >> Motivation >> Runtime Interface >> Requirements >> Models >> void_cast >> utf8_code_cvt >> BOOST_STRONG_TYPE >> state_saver >> Datafow Iterators >> smart_cast >> BOOST_STATIC_WARNING >> Rationale >> >> That is, void_cast is not show as part of extended_type_info. > > I am sorry, but with Konqueror 3.4.2 and Firefox 1.0.6 on a Linux > machine void_cast through BOOST_STATIC_WARNING appear all one level > *under* extended_type_info. I am going to attach screenshots which > exhibit the problem. > <AOL>Me too</AOL> Add Firefox 1.0.6 on Windows XP to the list of problem browsers. Note that Internet Explorer 6.0.2900 on Windows XP DOES behave correctly. -- Martin Bonner Martin.Bonner(a)Pitechnology.com Pi Technology, Milton Hall, Ely Road, Milton, Cambridge, CB4 6WZ, ENGLAND Tel: +44 (0)1223 441434

2 1

[minmax] A link needs to be corrected
by Daryle Walker 24 Aug '05

24 Aug '05

This is for the top page for the min-max algorithms at <http://www.boost.org/libs/algorithm/minmax/>. The link reference for Alexandrescu's paper about std::min/max problems is no longer active. I think the new link is <http://www.cuj.com/documents/cujcexp1904alexandr/> (which got redirected to <http://www.cuj.com/documents/s=7996/cujcexp1904alexandr/alexandr.htm> on my browser). -- Daryle Walker Mac, Internet, and Video Game Junkie darylew AT hotmail DOT com

1 0

Updated version history 3rd time
by Daryle Walker 24 Aug '05

24 Aug '05

I undid the last two changes I did, because I realized I didn't have to peruse the Mail archives for changes; I could use <http://www.archive.org> instead. Now I updated down to 1999-Sep-1. I still have to look at the old e-mails for earlier results. (I think Beman did all the pre-CVS website edits back then, so if he has a master list, then I don't have to guesstimate releases from reading _every_ old e-mail.) Between my first two changes and the redo, Rene Rivera changed the CSS to fix the table. The new listing doesn't use a table any longer, but the quick glimpse I had of the change (before I paved it over) didn't show any change to the table. Instead of adding CSS attributes to restore table functionality, maybe we should change whatever CSS took it away in the first place. Why was the "...remainder..." paragraph moved inward? I deliberately did _not_ have it within the history list. And what's with the extra "-body" and/or "-DIGIT" sections? Are they for visual CSS layout, because they seem superfluous semantically? -- Daryle Walker Mac, Internet, and Video Game Junkie darylew AT hotmail DOT com

2 2

[multi_index][rfc] random access indices
by Joaquín Mª López Muñoz 24 Aug '05

24 Aug '05

Hello all, I'm considering whether to add to Boost.MultiIndex a new type of indices with random access semantics, somewhat similar to std::vectors. As I wouldn't like to keep adding things to the library without some actual feedback as of its suitability, I've written some preliminary notes about how these indices could look like, located at: http://195.235.93.150/rnd_indices_spec.html I'm very interested in knowing your opinion about this stuff, ways of improving the spec, and most of all whether it is really an interesting thing to have in Boost.MultiIndex 1.34. Please go ahead and throw your 2 cents. Thank you, Joaquín M López Muñoz Telefónica, Investigación y Desarrollo

1 0

stlport config patch
by François Dumont 24 Aug '05

24 Aug '05

Hello In order to prepare STLport 5.0 release here is a patch for the stlport.hpp boost config file. It is really limited, only introduction of a new macro to distinguish between different kind of support of nested template classes. It is backward compatible with previous STLport version. Bests // (C) Copyright John Maddock 2001 - 2002. // (C) Copyright Darin Adler 2001. // (C) Copyright Jens Maurer 2001. // Use, modification and distribution are subject to the // Boost Software License, Version 1.0. (See accompanying file // LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) // See http://www.boost.org for most recent version. // STLPort standard library config: #if !defined(__SGI_STL_PORT) && !defined(_STLPORT_VERSION) # include <utility> # if !defined(__SGI_STL_PORT) && !defined(_STLPORT_VERSION) # error "This is not STLPort!" # endif #endif // // __STL_STATIC_CONST_INIT_BUG implies BOOST_NO_LIMITS_COMPILE_TIME_CONSTANTS // for versions prior to 4.1(beta) // #if (defined(__STL_STATIC_CONST_INIT_BUG) || defined(_STLP_STATIC_CONST_INIT_BUG)) && (__SGI_STL_PORT <= 0x400) # define BOOST_NO_LIMITS_COMPILE_TIME_CONSTANTS #endif // // If STLport thinks that there is no partial specialisation, then there is no // std::iterator traits: // #if !(defined(_STLP_CLASS_PARTIAL_SPECIALIZATION) || defined(__STL_CLASS_PARTIAL_SPECIALIZATION)) # define BOOST_NO_STD_ITERATOR_TRAITS #endif // // No new style iostreams on GCC without STLport's iostreams enabled: // #if (defined(__GNUC__) && (__GNUC__ < 3)) && !(defined(__SGI_STL_OWN_IOSTREAMS) || defined(_STLP_OWN_IOSTREAMS)) # define BOOST_NO_STRINGSTREAM #endif // // No new iostreams implies no std::locale, and no std::stringstream: // #if defined(__STL_NO_IOSTREAMS) || defined(__STL_NO_NEW_IOSTREAMS) || defined(_STLP_NO_IOSTREAMS) || defined(_STLP_NO_NEW_IOSTREAMS) # define BOOST_NO_STD_LOCALE # define BOOST_NO_STRINGSTREAM #endif // // If the streams are not native, and we have a "using ::x" compiler bug // then the io stream facets are not available in namespace std:: // #ifdef _STLPORT_VERSION # if !defined(_STLP_OWN_IOSTREAMS) && defined(_STLP_USE_NAMESPACES) && defined(BOOST_NO_USING_TEMPLATE) && !defined(__BORLANDC__) # define BOOST_NO_STD_LOCALE # endif #else # if !defined(__SGI_STL_OWN_IOSTREAMS) && defined(__STL_USE_NAMESPACES) && defined(BOOST_NO_USING_TEMPLATE) && !defined(__BORLANDC__) # define BOOST_NO_STD_LOCALE # endif #endif // // Without member template support enabled, their are no template // iterate constructors, and no std::allocator: // #if !(defined(__STL_MEMBER_TEMPLATES) || defined(_STLP_MEMBER_TEMPLATES)) # define BOOST_NO_TEMPLATED_ITERATOR_CONSTRUCTORS # define BOOST_NO_STD_ALLOCATOR #endif // // however we always have at least a partial allocator: // #define BOOST_HAS_PARTIAL_STD_ALLOCATOR #if !defined(_STLP_MEMBER_TEMPLATE_CLASSES) # define BOOST_NO_STD_ALLOCATOR #endif #if defined(_STLP_NO_MEMBER_TEMPLATE_KEYWORD) && defined(BOOST_MSVC) && (BOOST_MSVC <= 1300) # define BOOST_NO_STD_ALLOCATOR #endif // // If STLport thinks there is no wchar_t at all, then we have to disable // the support for the relevant specilazations of std:: templates. // #if !defined(_STLP_HAS_WCHAR_T) && !defined(_STLP_WCHAR_T_IS_USHORT) # ifndef BOOST_NO_STD_WSTRING # define BOOST_NO_STD_WSTRING # endif # ifndef BOOST_NO_STD_WSTREAMBUF # define BOOST_NO_STD_WSTREAMBUF # endif #endif // // We always have SGI style hash_set, hash_map, and slist: // #define BOOST_HAS_HASH #define BOOST_HAS_SLIST // // STLport does a good job of importing names into namespace std::, // but doesn't always get them all, define BOOST_NO_STDC_NAMESPACE, since our // workaround does not conflict with STLports: // // // Harold Howe says: // Borland switched to STLport in BCB6. Defining BOOST_NO_STDC_NAMESPACE with // BCB6 does cause problems. If we detect C++ Builder, then don't define // BOOST_NO_STDC_NAMESPACE // #if !defined(__BORLANDC__) && !defined(__DMC__) // // If STLport is using it's own namespace, and the real names are in // the global namespace, then we duplicate STLport's using declarations // (by defining BOOST_NO_STDC_NAMESPACE), we do this because STLport doesn't // necessarily import all the names we need into namespace std:: // # if (defined(__STL_IMPORT_VENDOR_CSTD) \ || defined(__STL_USE_OWN_NAMESPACE) \ || defined(_STLP_IMPORT_VENDOR_CSTD) \ || defined(_STLP_USE_OWN_NAMESPACE)) \ && (defined(__STL_VENDOR_GLOBAL_CSTD) || defined (_STLP_VENDOR_GLOBAL_CSTD)) # define BOOST_NO_STDC_NAMESPACE # define BOOST_NO_EXCEPTION_STD_NAMESPACE # endif #elif defined(__BORLANDC__) && __BORLANDC__ < 0x560 // STLport doesn't import std::abs correctly: #include <stdlib.h> namespace std { using ::abs; } // and strcmp/strcpy don't get imported either ('cos they are macros) #include <string.h> #ifdef strcpy # undef strcpy #endif #ifdef strcmp # undef strcmp #endif #ifdef _STLP_VENDOR_CSTD namespace std{ using _STLP_VENDOR_CSTD::strcmp; using _STLP_VENDOR_CSTD::strcpy; } #endif #endif // // std::use_facet may be non-standard, uses a class instead: // #if defined(__STL_NO_EXPLICIT_FUNCTION_TMPL_ARGS) || defined(_STLP_NO_EXPLICIT_FUNCTION_TMPL_ARGS) # define BOOST_NO_STD_USE_FACET # define BOOST_HAS_STLP_USE_FACET #endif // // If STLport thinks there are no wide functions, <cwchar> etc. is not working; but // only if BOOST_NO_STDC_NAMESPACE is not defined (if it is then we do the import // into std:: ourselves). // #if defined(_STLP_NO_NATIVE_WIDE_FUNCTIONS) && !defined(BOOST_NO_STDC_NAMESPACE) # define BOOST_NO_CWCHAR # define BOOST_NO_CWCTYPE #endif // // If STLport for some reason was configured so that it thinks that wchar_t // is not an intrinsic type, then we have to disable the support for it as // well (we would be missing required specializations otherwise). // #if !defined( _STLP_HAS_WCHAR_T) || defined(_STLP_WCHAR_T_IS_USHORT) # undef BOOST_NO_INTRINSIC_WCHAR_T # define BOOST_NO_INTRINSIC_WCHAR_T #endif // // Borland ships a version of STLport with C++ Builder 6 that lacks // hashtables and the like: // #if defined(__BORLANDC__) && (__BORLANDC__ == 0x560) # undef BOOST_HAS_HASH #endif // // gcc-2.95.3/STLPort does not like the using declarations we use to get ADL with std::min/max // #if defined(__GNUC__) && (__GNUC__ < 3) # include <algorithm> // for std::min and std::max # define BOOST_USING_STD_MIN() ((void)0) # define BOOST_USING_STD_MAX() ((void)0) namespace boost { using std::min; using std::max; } #endif #define BOOST_STDLIB "STLPort standard library version " BOOST_STRINGIZE(__SGI_STL_PORT)

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Re: [boost] shared_ptr under OS X
by Steve Ramsey 24 Aug '05

24 Aug '05

On Sun, 21 Aug 2005, at 16:56, Howard Hinnant wrote: > On Aug 21, 2005, at 4:28 PM, Steve Ramsey wrote: > >> I've had a number of programs crash after recompiling with the 1.33.0 >> release and eventually tracked the problems down to shared_ptr, >> specifically the atomic_decrement function provided in >> sp_counted_base_cw_ppc.hpp. > > Try these: <snip> That seems to have done the trick. Presumably the return value was never making it out of the decrement function, eventually causing double deletes when circumstances were right. Thanks for the quick response; I'll send along another message if this turns out not to be a complete solution, though I don't foresee problems. Steve

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shared_ptr under OS X
by Steve Ramsey 24 Aug '05

24 Aug '05

I've had a number of programs crash after recompiling with the 1.33.0 release and eventually tracked the problems down to shared_ptr, specifically the atomic_decrement function provided in sp_counted_base_cw_ppc.hpp. So far, I've only noted problems on a dual processor G5 running OS X 10.4.2, most often when a shared_ptr created as a temporary object goes out of scope and the destructor gets called. I was able to eliminate the problem by replacing the hand-rolled asm atomic routines with equivalent system routines from CarbonCore/DriverSychronization.h (except for atomic_conditional_increment, which I don't have an equivalent for). I'm not a PPC asm guru, or even a threading/mp guru, so I haven't been able to properly evaluate the boost functions. I do know that I was getting access exceptions upon execution of the sync instruction in the affected areas of the code. This was using CodeWarrior 9.5 to compile, with optimizations disabled, but inlining activated (the decrement was being inlined). In my (limited) research into the problem, I haven't been able to find any good examples of hand-rolled atomic ops that are mp-savvy, though I found plenty of dire warnings against making the attempt and numerous recommendations to use either the kernel-level or Carbon-level routines instead, depending on context. What additional information can I provide and who can I provide it to? I haven't spent enough time on this to conclude definitively that the problem is in the boost source, as it might be CodeWarrior's munging of it that causes the problem. It's unlikely to be an issue in my code, as I've seen the issue pop up in relation to several different constructs, all of which appear to be legal C++ to me. I won't be pursuing this independently, as the workaround I've found solves my immediate problem and lets me get back to work after killing a couple of days playing around with it. Steve

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