And the world is struck with awe!
No really, I have just completed an experimental GCC 4.7 (current SVN trunk)
build using mingw-w64 trunk, which through an ingenious patch to libstdc++'s
configure contains all goodies needed for a working (simple test case only,
as always :) ) std::thread. There
2011/8/29 PcX
> 于 2011/8/29 22:43, Ruben Van Boxem 写道:
>
> and compiling my little test program complains about not finding
>> pthread.h. libpthread.a is present though.
>>
>> I found a glimmer of hope: adding -static to the link line makes it work.
>> So there must be some mismatch between libs
于 2011/8/29 22:43, Ruben Van Boxem 写道:
> and compiling my little test program complains about not finding
> pthread.h. libpthread.a is present though.
>
> I found a glimmer of hope: adding -static to the link line makes it
> work. So there must be some mismatch between libstdc++ and winpthread
>
2011/8/29 Ruben Van Boxem
> 2011/8/29 PcX
>
>> 于 2011/8/29 20:42, Ruben Van Boxem 写道:
>>
>> There's a bit more, check the libstdc++/configure bit of my patch. And rev
>> 4428 of mingw-w64
>>
>> I note that mingw-w64 has rev 4430, and winpthread has rev 4429.
>> You may test them?
>>
>
> Hmm.. 4
Ruben Van Boxem wrote:
> 2011/8/29 Earnie
>
>> Ruben Van Boxem wrote:
>>
>>> I have an idea: try removing the python27.dll file in
>>> mingw32/bin. I put it in there for gdb's python support, and it
>>> might interfere with the Python you're using to do your stuff.
>>> I'll see if I can't move the
2011/8/29 PcX
> 于 2011/8/29 20:42, Ruben Van Boxem 写道:
>
> There's a bit more, check the libstdc++/configure bit of my patch. And rev
> 4428 of mingw-w64
>
> I note that mingw-w64 has rev 4430, and winpthread has rev 4429.
> You may test them?
>
Hmm.. 4.6 with the posix thread patches and the l
2011/8/29 Earnie
> Ruben Van Boxem wrote:
>
> > I have an idea: try removing the python27.dll file in mingw32/bin. I
> > put it in there for gdb's python support, and it might interfere
> > with the Python you're using to do your stuff. I'll see if I can't
> > move the dll to mingw32/bin/lib and
Ruben Van Boxem wrote:
> I have an idea: try removing the python27.dll file in mingw32/bin. I
> put it in there for gdb's python support, and it might interfere
> with the Python you're using to do your stuff. I'll see if I can't
> move the dll to mingw32/bin/lib and have gdb search for
> lib/pyth
于 2011/8/29 20:42, Ruben Van Boxem 写道:
There's a bit more, check the libstdc++/configure bit of my patch. And
rev 4428 of mingw-w64
I note that mingw-w64 has rev 4430, and winpthread has rev 4429.
You may test them?
--
Best Regards,
PcX
-
于 2011/8/29 20:40, Ruben Van Boxem 写道:
> Yes I did. Might be a GCC 4.7 issue?
I have no idea.
I only test this for gcc4.6.
--
Best Regards,
PcX
--
EMC VNX: the world's simplest storage, starting under $10K
The only uni
2011/8/29 PcX
> 于 2011/8/29 20:04, Ruben Van Boxem 写道:
>
>> To be continued!
>>
> This is Kai's full patches
>
There's a bit more, check the libstdc++/configure bit of my patch. And rev
4428 of mingw-w64
Ruben
> Now haven't merge to the trunk
> --**
于 2011/8/29 20:04, Ruben Van Boxem 写道:
> To be continued!
This is Kai's full patches
Now haven't merge to the trunk
-
2011-08-28 Kai Tietz
* configure: Regenerated.
* config.h.in:
2011/8/29 PcX
> 于 2011/8/29 20:04, Ruben Van Boxem 写道:
> > std::system_error: Operation not permitted.
> Have you patched
>
> config/os/mingw32/error_constants.h
> ?
>
> -//operation_not_permitted =EPERM,
> +#ifdef HAVE_EPERM
> + operation_not_permitted =E
于 2011/8/29 20:04, Ruben Van Boxem 写道:
> std::system_error: Operation not permitted.
Have you patched
config/os/mingw32/error_constants.h
?
-//operation_not_permitted =EPERM,
+#ifdef HAVE_EPERM
+ operation_not_permitted =EPERM,
+#endif
--
Best Regards,
于 2011/8/29 20:20, Ruben Van Boxem 写道:
> #include
> #include
>
> using namespace std;
>
> void f()
> {
> cout << "Hello from thread" << endl;
> }
> int main()
> {
> thread t(f);
> thread s(f);
>
> t.join();
> s.join();
> return 0;
> }
I'm very annoyed.
My built edition works
2011/8/29 PcX
> 于 2011/8/29 20:04, Ruben Van Boxem 写道:
> > I am experiencing a std::system_error: Operation not permitted. in a
> > simple std::thread::join example.
> Can you supply some examples?
>
This is as simple as it gets (and as complicated as I can use std::thread :)
):
#include
#incl
于 2011/8/29 20:04, Ruben Van Boxem 写道:
> I am experiencing a std::system_error: Operation not permitted. in a
> simple std::thread::join example.
Can you supply some examples?
Thanks.
--
Best Regards,
PcX
--
EMC VNX:
Kai and I, have, with the help of PcX and Frank, got to a point where a
slightly patched libstdc++ configure can build adll with the necessary
symbols.
Kai is on holiday now, and I will be on holiday too in a few days, so don't
expect any final word soon.
I am experiencing a std::system_error: Op
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