On Thu, Jun 20, 2013 at 10:26 PM, Ruben Van Boxem
<[email protected]>wrote:
> 2013/6/20 koala01 <[email protected]>
>
>> 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
>>
>>
> From what I can tell, the Boost.Math issue is a problem for all GCC
> 4.8.0's: http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56926
>
> You can work around this by using pch=off when invoking b2/bjam. No need
> to recompile GCC.
>
> Also, and this is a more general announcement: since mingw-builds have
> done and still are doing such a nice job in providing fast and qualitative
> builds of GCC with MinGW-w64 is all kinds of configurations, please use
> their excellent binaries:
> http://sourceforge.net/projects/mingwbuilds/files/?source=navbar
>
> I see no reason and moreover don't have the will to continue building GCC
> myself.
>
I think this should be announced in a separate thread, since it is very
likely to get missed by many people here
> Cheers,
>
> Ruben
>
>
>>
>>
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>
>
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