Skip site navigation (1)Skip section navigation (2)
Date:      Tue, 27 Aug 2013 14:14:24 +0600
From:      =?KOI8-R?B?68/O09TBztTJziDixdPFxMnO?= <besedin.k@gmail.com>
To:        freebsd-questions@freebsd.org
Subject:   Fwd: c++11 question: clang++ 3.3 <future> header not found
Message-ID:  <CADscXPziT-svad8RO=uAQXiWkEKsNSwb1qirZSsCH2qHXNFqcQ@mail.gmail.com>
In-Reply-To: <CADscXPwJGS5VLhkPRAfDyr1eDVwSPTJ7pdmrOH5JETgJ7%2B=eyA@mail.gmail.com>
References:  <1377588169.38174.YahooMailNeo@web190702.mail.sg3.yahoo.com> <CADscXPwJGS5VLhkPRAfDyr1eDVwSPTJ7pdmrOH5JETgJ7%2B=eyA@mail.gmail.com>

next in thread | previous in thread | raw e-mail | index | archive | help
AFAIK, the easiest way to get C++11 support in clang is to use libc++ (see
http://blogs.freebsdish.org/theraven/2013/01/03/the-new-c-stack-in-9-1/).
See also
https://lists.freebsd.org/pipermail/freebsd-toolchain/2013-May/000841.html .


2013/8/27 Quark <unixuser2000-fbsd@yahoo.com>

> % uname -a
> FreeBSD cobalt 9.2-RC3 FreeBSD 9.2-RC3 #0 r254795: Sat Aug 24 20:25:04 UTC
> 2013     root@bake.isc.freebsd.org:/usr/obj/usr/src/sys/GENERIC  amd64
>
> % clang++ --version
> FreeBSD clang version 3.3 (tags/RELEASE_33/final 183502) 20130610
> Target: x86_64-unknown-freebsd9.2
> Thread model: posix
>
> test program
> #include <iostream>
> #include <future>
>
> int main( int argc, char* argv[])
> {
>         auto f = std::async( [] () {
>                         std::cout << "Hello, World!" << std::endl;
>                         });
>         f.wait();
>         return 0;
> }
>
>
> error received is
> % clang++ -otest test.cc
>
> test.cc:2:10: fatal error: 'future' file not found
> #include <future>
>          ^
> 1 error generated.
>
> I guess clang is re-using system headers which belong to older gcc 4.2
> I also have gcc48 installed, how can I make clang to refer gcc48 headers?
> _______________________________________________
> freebsd-questions@freebsd.org mailing list
> http://lists.freebsd.org/mailman/listinfo/freebsd-questions
> To unsubscribe, send any mail to "
> freebsd-questions-unsubscribe@freebsd.org"
>



Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?CADscXPziT-svad8RO=uAQXiWkEKsNSwb1qirZSsCH2qHXNFqcQ>