Hello, First, i would like to special thanks to ruben for its effort to provide the correct C++11 thread support.
His x86_64-w64-mingw32-gcc-4.8-stdthread-win64_rubenvb personnal build has me helped a lot to find the better gcc compilation options. But this work has, for me, one significant problems: - boost compilation fails when build process try to compile some boost.math files with just a message box like "cc1plus has stopped to work" (very explicit, isn't it ?) I then made different attempts to fix this issue. Configure options for Gcc are, more or less, allways the same and looks like ../<path_to_source>/configure --prefix=/mingw --with-sysroot=/mingw \ --build=x86_64-w64-mingw32 --disable-nls --enable-shared --enable-static \ --enable-threads=posix --enable-libstdcxx-threads --enable-libstdcxx-time \ --disable-win32-registry --enable-libgomp --enable-version-specific-runtime-libs \ --with-host-libstdcxx='-static -static-libstdc++ -static-libgcc -lstdc++ -lm' --disable-werror If i change the --enable-treads=posix with --enable-threads=win32 (or just remove this option), boost compiles fine, but C++11 threads support is disable, whatever i do for other options If i remove the --disable-werror option and add the --disable-bootstrap one, boost compiles fine, but ONLY if Gcc has been compiled with a 32 bit Gcc compiler. The use of different possibilities for --enable/disable-shared --enable/disable-static doesn't fix the issue. Different kinds of attempts with --with-boot-ldflags --with-boot-libs, including trying to link explicitly with static version of winpthread, doesn't fix the issue. What do i wrong? I don't know what to try more to having a full feature x86_64 hosted Gcc version with C++11 support being able to compile boost. And i don't know where to go to try to fix this problem in the code. Note: - pthreadGC2.dll presence (or absence) doesn't matter for compiling with a 32 bits gcc version. - i didn't try to provide some pthreadGC2 dll when compiling - My system is a windows vista, fully up-to-dated - one of gcc -v sent (when no bootstraped build works): Using built-in specs. COLLECT_GCC=c:\tempgcc\bin\gcc.exe COLLECT_LTO_WRAPPER=c:/tempgcc/bin/../libexec/gcc/mingw32/4.7.2/lto-wrapper.exe Target: mingw32 Configured with: ../gcc-4.7.2/configure --enable-languages=c,c++,ada,fortran,objc,obj-c++ \ --disable-sjlj-exceptions --with-dwarf2 --enable-shared --enable-libgomp \ --disable-win32-registry --enable-libstdcxx-debug --disable-build-poststage1-with-cxx \ --enable-version-specific-runtime-libs --build=mingw32 --prefix=/mingw Thread model: win32 gcc version 4.7.2 (GCC) Note: source versions. My different attempts have been done with following versions: binutils: 2.23.52 (from FTP) mingw-w64 stuffs (crt, headers, winpthreads): checked out from svn/trunk (last attempt at rev 5882, but tried many revision before) Gcc: 4.8.1_release (rev 199526) and development version checked out from svn (last attempt at 200172) gmp: 5.1.2 mpfr: 3.1.2 mpc: 1.0 isl: 0.11.2 cloog: 0.18.0 Excuse me for my bad english, my mother language is french ------------------------------------------------------------------------------ This SF.net email is sponsored by Windows: Build for Windows Store. http://p.sf.net/sfu/windows-dev2dev _______________________________________________ Mingw-w64-public mailing list Mingw-w64-public@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/mingw-w64-public
