Re: [Boost-users] [boost-users][proto] Using proto with nvcc

Subject: Re: [Boost-users] [boost-users][proto] Using proto with nvcc
From: Denis Taniguchi (taniguchi_at_[hidden])
Date: 2010-04-27 08:26:09

On Mon, 2010-04-26 at 12:34 -0700, Manjunath Kudlur wrote:
> Joel,
> 
> The code I am trying is very simple :
> 
> #include <boost/proto/proto.hpp>
> namespace proto=boost::proto;
> 
> int main()
> {
>  return 0;
> }
> 
> nvcc version is 3.0. I am trying on a 32-bit Linux (Fedora-10) platform.
> 
> Manjunath
> 

Manjunath,

I was able to compile your code without errors.
I'm using Ubuntu linux2.6.28-16-generic x86_64 GNU/Linux + boost-trunk
rev. 61489 + nvcc 3.0.
Are you sure that you are compiling against the trunk version? Maybe the
include path is pointing to the wrong boost version?
Regards,

Denis

> On Mon, Apr 26, 2010 at 12:24 PM, joel falcou <joel.falcou_at_[hidden]> wrote:
> > Manjunath Kudlur wrote:
> >>
> >> I noticed that fix for ticket #3919 has been checked-in. Thanks JoelF.
> >> I checked out boost trunk, and am trying to compile the following
> >> simple program using nvcc.
> >> #include <boost/proto/proto.hpp>
> >> namespace proto=boost::proto;
> >>
> >> int main()
> >> {
> >>  return 0;
> >> }
> >>
> >> I was getting "ISO C++ forbids declaration of ‘expr_param’ with no
> >> type" error in couple of places in proto/traits.hpp and
> >> proto/transform/pass_through.hpp. The code used to look like
> >>
> >> typename pass_through_impl::expr_param e
> >>
> >> I added a typedef as follows
> >>
> >> transform_impl<Expr, State, Data> base_type;
> >>
> >> and changed the code to
> >>
> >> typename base_type::expr_param e
> >>
> >> Now the compiler error goes away. I have 2 questions :
> >> 1) Is what I am doing the right fix for the problem, or is the nvcc
> >> compiler really broken when handling this?
> >> 2) If my fix is OK, how do I make it permanent?
> >>
> >> The other error I am seeing is probably not proto's problem, but I
> >> will mention it here anyway :
> >>
> >> boost/boost-trunk/boost/mpl/size_t_fwd.hpp:23: error: expected
> >> unqualified-id before ‘[’ token
> >> boost/boost-trunk/boost/mpl/size_t_fwd.hpp:26: error: ‘mpl_::size_t’
> >> has not been declared
> >> boost/boost-trunk/boost/mpl/aux_/integral_wrapper.hpp:42: error:
> >> expected unqualified-id before ‘[’ token
> >>
> >> Any ideas on this?
> >>
> >
> > i'm still fiddlign with this fix. Any report will be appreciated.
> > Can you make a small reproducable test case so i can test it.
> > Also can you rpovide me with your nvcc version ?
> >
> > --
> > ___________________________________________
> > Joel Falcou - Assistant Professor
> > PARALL Team - LRI - Universite Paris Sud XI
> > Tel : [phone]
> >
> >
> > _______________________________________________
> > Boost-users mailing list
> > Boost-users_at_[hidden]
> > http://lists.boost.org/mailman/listinfo.cgi/boost-users
> >
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