stupid g++ question

[gaf at blu.org (Jerry Feldman)]

BTW: I have similar results under gcc 2.95 (installed on SuSE Linux 7.3) and 3.03 installed on a 
large (32GB memory) GS series Alpha and my local Alpha workstation. 
On 14 Mar 2002 at 12:59, Jerry Feldman wrote:

> You are right, here is the source I am concerned about:
> #include <iostream.h>
> #include <string>
> int main()
> {
>         string s;
>         s = "Hello, world!";
>         cout << s << "\n";
> }
> It was a cut/paste error, and I didn't catch it. 
> On 14 Mar 2002 at 11:45, John Jannotti wrote:
> 
> > 
> > I don't know the exact problem, but the error output you show is probably
> > not from the shortened source that you show.  It is complaining about
> > identifiers (and line numbers) that don't exist in your source.  Perhaps
> > you shortened the source after generating the error?
> > 
> > Certainly the source you show compiles fine for me under g++.
> > 
> > shrub:~> cat hello.cc
> > #include <iostream.h>
> > int main()
> > {
> >         cout << "Hello, world!" << "\n";
> > }
> > shrub:~> g++ hello.cc
> > shrub:~> ./a.out 
> > Hello, world!
> > shrub:~> g++ -v
> > Reading specs from /usr/lib/gcc-lib/i386-redhat-linux/2.96/specs
> > gcc version 2.96 20000731 (Red Hat Linux 7.1 2.96-98)
> > 
> >   jj
> > 
> > 
> > "Jerry Feldman" <gerry.feldman at compaq.com> writes:
> > > I have a simple hello world program that uses the string class. This 
> > > compiles and runs ok on some commercial c++ compilers but not on g++ (2.95 
> > > and 3.03). This is just one sanitized issue with a larger system.
> > > #include <iostream.h>
> > > int main()
> > > {
> > >         cout << "Hello, world!" << "\n";
> > > }
> > > phbs.gf:src [158%] g++ hello.cc -o hello
> > > hello.cc: In function `int main()':
> > > hello.cc:5: `string' undeclared (first use this function)
> > > hello.cc:5: (Each undeclared identifier is reported only once for each 
> > > function it appears in.)
> > > hello.cc:5: parse error before `;' token
> > > hello.cc:6: `s' undeclared (first use this function)
> > > 
> > > phbs.gf:src [159%] cxx hello.cc -o hello
> > > phbs.gf:src [160%] hello
> > > Hello, world!
> > > 
> > > 
> > > --
> > > Jerry Feldman
> > > Portfolio Partner Engineering   
> > > 508-467-4315 http://www.testdrive.compaq.com/linux/
> > > 
> > > Compaq Computer Corp.
> > > 200 Forest Street MRO1-3/F1
> > > Marlboro, Ma. 01752
> > > 
> > > _______________________________________________
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> 
> Jerry Feldman <gaf at blu.org>
> Associate Director
> Boston Linux and Unix user group
> http://www.blu.org PGP key id:C5061EA9
> PGP Key fingerprint:053C 73EC 3AC1 5C44 3E14 9245 FB00 3ED5 C506 1EA9
> 
> _______________________________________________
> Discuss mailing list
> Discuss at blu.org
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Jerry Feldman <gaf at blu.org>
Associate Director
Boston Linux and Unix user group
http://www.blu.org PGP key id:C5061EA9
PGP Key fingerprint:053C 73EC 3AC1 5C44 3E14 9245 FB00 3ED5 C506 1EA9