2012/2/17 Ruben Van Boxem <[email protected]>: > 2012/2/17 niXman <[email protected]> >> >> 2012/2/17 niXman <[email protected]>: >> > Hi Ruben! >> > Thanks for your work. >> > >> > For dynamically linking C++11 std::thread, replace this line: >> >> #if SUPPORTS_WEAK && GTHREAD_USE_WEAK >> > with this one: >> >> #if SUPPORTS_WEAK && GTHREAD_USE_WEAK && !defined(__MINGW32__) >> >> in gthr-posix.h >> >> > >> > In my builds dynamic linking is used for a long time. >> > >> > Possibly, anyone could tell me why this bug isn`t fixed yet? > > > Well, probably because no one (at least not me or Kai) knew about this. I > presume libstdc++ or gcc/g++ configure is missing this step in the case of > posix threading on Windows. Kai, could you look into this? Perhaps a similar > issue could be causing the weird OpenMP crash we don't have a test case for? > > I have verified your build works fine indeed. Thanks niXman! Please don't > leave the people who can actually fix this in the dark. I was going to fix it by myself and send the patch. But, I could not figure out at that time, and I postponed it because I wanted to figure it out by myself =)
> Not a lot GCC devs > care about Windows. I would hazard a guess Kai here writes ~30-50% of the > Windows GCC patches ;-) > > Ruben > >> > >> > >> > >> > 2012/2/17 Ruben Van Boxem <[email protected]>: >> >> Hi all, >> >> >> >> On request of Kai, I built a new MinGW-w64 toolchain including the >> >> latest >> >> trunk 4.7 GCC, and mingw-w64 trunk. A lot of work has gone into both >> >> since >> >> last time I sent one of these irritating mails no one reads about >> >> toolchain >> >> builds no one ever uses ;-) >> >> >> >> Nothing really fresh, except that Clang has even more trouble with >> >> libstdc++ >> >> (due to the recent GCC atomics support in that library). Cygwin and Mac >> >> are >> >> left out, the former due to a binutils bug I didn't bother looking >> >> into, the >> >> latter because it is placed after the Cygwin build, and probably >> >> doesn't >> >> work anyway in my setup. Sue me, I'm lazy. >> >> >> >> As always: if there are any problems, please let me know. Known issues >> >> include, but are not limited to: >> >> - OpenMP usage may crash on exit (really need a testcase for this, so >> >> it >> >> can be fixed in winpthreads, simple test programs do not reproduce >> >> this) >> >> - C++11 std::thread is only usable when linking with -static. >> >> - probably some other stuff buried deep in my mind where I put it >> >> months >> >> ago. >> >> >> >> Enjoy, >> >> >> >> Ruben >> >> >> >> PS: links below (I'm uploading at the time of writing, allow >> >> sourceforge to >> >> catch up before you download) >> >> >> >> http://sourceforge.net/projects/mingw-w64/files/Toolchains%20targetting%20Win64/Personal%20Builds/rubenvb/4.7.0-2/ >> >> >> >> http://sourceforge.net/projects/mingw-w64/files/Toolchains%20targetting%20Win32/Personal%20Builds/rubenvb/4.7.0-2/ >> >> >> >> http://sourceforge.net/projects/mingw-w64/files/Toolchain%20sources/Personal%20Builds/rubenvb/ >> >> >> >> >> >> ------------------------------------------------------------------------------ >> >> Virtualization & Cloud Management Using Capacity Planning >> >> Cloud computing makes use of virtualization - but cloud computing >> >> also focuses on allowing computing to be delivered as a service. >> >> http://www.accelacomm.com/jaw/sfnl/114/51521223/ >> >> _______________________________________________ >> >> Mingw-w64-public mailing list >> >> [email protected] >> >> https://lists.sourceforge.net/lists/listinfo/mingw-w64-public >> >> >> > >> > >> > >> > -- >> > Regards, niXman. >> >> >> >> -- >> Regards, niXman. >> >> >> ------------------------------------------------------------------------------ >> Virtualization & Cloud Management Using Capacity Planning >> Cloud computing makes use of virtualization - but cloud computing >> also focuses on allowing computing to be delivered as a service. >> http://www.accelacomm.com/jaw/sfnl/114/51521223/ >> _______________________________________________ >> Mingw-w64-public mailing list >> [email protected] >> https://lists.sourceforge.net/lists/listinfo/mingw-w64-public > > > > ------------------------------------------------------------------------------ > Virtualization & Cloud Management Using Capacity Planning > Cloud computing makes use of virtualization - but cloud computing > also focuses on allowing computing to be delivered as a service. > http://www.accelacomm.com/jaw/sfnl/114/51521223/ > _______________________________________________ > Mingw-w64-public mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/mingw-w64-public > -- Regards, niXman. ------------------------------------------------------------------------------ Virtualization & Cloud Management Using Capacity Planning Cloud computing makes use of virtualization - but cloud computing also focuses on allowing computing to be delivered as a service. http://www.accelacomm.com/jaw/sfnl/114/51521223/ _______________________________________________ Mingw-w64-public mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/mingw-w64-public
