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Date:      Tue, 27 Aug 2013 15:34:39 +0800 (SGT)
From:      Quark <unixuser2000-fbsd@yahoo.com>
To:        "freebsd-questions@freebsd.org" <freebsd-questions@freebsd.org>
Subject:   Re: c++11 question: clang++ 3.3 <future> header not found
Message-ID:  <1377588879.62683.YahooMailNeo@web190703.mail.sg3.yahoo.com>
In-Reply-To: <1377588169.38174.YahooMailNeo@web190702.mail.sg3.yahoo.com>
References:  <1377588169.38174.YahooMailNeo@web190702.mail.sg3.yahoo.com>

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list, please pardon=0Amy stupid mail client hung, giving me impression that=
 e-mail was not sent.=0Aapologies for spam.=0A=0A=0A----- Original Message =
-----=0A> From: Quark <unixuser2000-fbsd@yahoo.com>=0A> To: "freebsd-questi=
ons@freebsd.org" <freebsd-questions@freebsd.org>=0A> Cc: =0A> Sent: Tuesday=
, 27 August 2013 12:52 PM=0A> Subject: c++11 question: clang++ 3.3 <future>=
 header not found=0A> =0A> % uname -a=0A> FreeBSD cobalt 9.2-RC3 FreeBSD 9.=
2-RC3 #0 r254795: Sat Aug 24 20:25:04 UTC 2013 =0A> =A0 =A0 root@bake.isc.f=
reebsd.org:/usr/obj/usr/src/sys/GENERIC =A0amd64=0A> =0A> % clang++ --versi=
on=0A> FreeBSD clang version 3.3 (tags/RELEASE_33/final 183502) 20130610=0A=
> Target: x86_64-unknown-freebsd9.2=0A> Thread model: posix=0A> =0A> test p=
rogram=0A> #include <iostream>=0A> #include <future>=0A> =0A> int main( int=
 argc, char* argv[])=0A> {=0A> =A0 =A0 =A0 =A0 auto f =3D std::async( [] ()=
 {=0A> =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 std::cout << "Hello,=
 World!" << =0A> std::endl;=0A> =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0=
 =A0 });=0A> =A0 =A0 =A0 =A0 f.wait();=0A> =A0 =A0 =A0 =A0 return 0;=0A> }=
=0A> =0A> =0A> error received is=0A> % clang++ -otest test.cc=0A> =0A> test=
.cc:2:10: fatal error: 'future' file not found=0A> #include <future>=0A> =
=A0 =A0 =A0 =A0 =A0^=0A> 1 error generated.=0A> =0A> I guess clang is re-us=
ing system headers which belong to older gcc 4.2=0A> I also have gcc48 inst=
alled, how can I make clang to refer gcc48 headers?=0A> ___________________=
____________________________=0A> freebsd-questions@freebsd.org mailing list=
=0A> http://lists.freebsd.org/mailman/listinfo/freebsd-questions=0A>; To uns=
ubscribe, send any mail to =0A> "freebsd-questions-unsubscribe@freebsd.org"=
=0A> 



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