[LLVMdev] Unable to evaluate clang on linux or windows

[C K Kashyap]

Sorry ... I missed mentioning the details -

this is the error I get -

root at no1slu398:~/Documents/LLVM/tmp# clang++ -std=c++0x  hello.cpp
In file included from hello.cpp:1:
In file included from
/usr/lib/gcc/x86_64-linux-gnu/4.6/../../../../include/c++/4.6/thread:38:
/usr/lib/gcc/x86_64-linux-gnu/4.6/../../../../include/c++/4.6/chrono:535:6:
error: no matching constructor for initialization of 'duration' (aka
      'std::chrono::duration<long, std::ratio<1, 1000000> >')
          : __d(__t.time_since_epoch())
            ^   ~~~~~~~~~~~~~~~~~~~~~~
/usr/lib/gcc/x86_64-linux-gnu/4.6/../../../../include/c++/4.6/condition_variable:106:42:
note: in instantiation of function template specialization
      'std::chrono::time_point<std::chrono::system_clock,
std::chrono::duration<long, std::ratio<1, 1000000> >
>::time_point<std::chrono::duration<long,
      std::ratio<1, 1000000000> > >' requested here
        const __clock_t::time_point __s_atime = __s_entry + __delta;
                                                ^
/usr/lib/gcc/x86_64-linux-gnu/4.6/../../../../include/c++/4.6/chrono:234:12:
note: candidate constructor not viable: no known conversion from
      'duration<[...], ratio<[...], 1000000000>>' to 'const duration<[...],
ratio<[...], 1000000>>' for 1st argument
        constexpr duration(const duration&) = default;
                  ^
/usr/lib/gcc/x86_64-linux-gnu/4.6/../../../../include/c++/4.6/chrono:237:19:
note: candidate template ignored: disabled by 'enable_if' [with _Rep2 =
      std::chrono::duration<long, std::ratio<1, 1000000000> >]
               enable_if<is_convertible<_Rep2, rep>::value
                         ^
/usr/lib/gcc/x86_64-linux-gnu/4.6/../../../../include/c++/4.6/chrono:244:19:
note: candidate template ignored: disabled by 'enable_if' [with _Rep2 =
long, _Period2
      = std::ratio<1, 1000000000>]
               enable_if<treat_as_floating_point<rep>::value
                         ^
/usr/lib/gcc/x86_64-linux-gnu/4.6/../../../../include/c++/4.6/chrono:232:12:
note: candidate constructor not viable: requires 0 arguments, but 1 was
provided
        constexpr duration() : __r() { }
                  ^
1 error generated.
root at no1slu398:~/Documents/LLVM/tmp# cat hello.cpp
#include <thread>

int main() {
  return 0;
}


Regards,
Kashyap



On Wed, Oct 16, 2013 at 7:40 AM, Ben Pope <benpope81 at gmail.com> wrote:

> On 15/10/13 22:22, C K Kashyap wrote:
> > Hi,
> > I'd like to try out the new c++11 features using clang. However, I am
> > running into some issue or the other on both Windows and Linux. In both
> > cases, it looks like the problem is due to headers from VC/g++.
> > I was wondering if someone can point me to some steps on setting up a
> > Windows or Linux(ubuntu 12.04 LTS) box for exploring clang.
> > I was able to successfully build clang on my ubuntu but that did not
> > help in building my sample CPP files.
>
> It might help if you give us the compiler error and version of clang
> you've compiled.
>
> I can compile C++ programs with libstdc++ or libc++ without issue.
>
> Windows support is experimental at the moment, so let's stick with
> Ubuntu for now.
>
> Ben
>
>
> _______________________________________________
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>
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