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Date: Tue, 19 Oct 2004 02:50:01 +0300
From: Giorgos Keramidas <keramida@freebsd.org>
To: Vulpes Velox <v.velox@vvelox.net>
Message-ID: <20041018235001.GA99564@gothmog.gr>
References: <20041018184016.3dbed7b8@vixen42.24-119-122-191.cpe.cableone.net>
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cc: chat@freebsd.org
Subject: Re: learning c++
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On 2004-10-18 18:40, Vulpes Velox <v.velox@vvelox.net> wrote:
> Any one know of any good guides to learning C++, specifically in
> regards to the newer gcc?
>
> Currently been messing with it a bit, but I am figuring that I am
> doing something wrong... been messing with learning strings and the
> like and I am getting a a.out that has a obscene size... 142kB in
> size...
Is your executable dynamically or statically linked? The following
small C++ program builds into an a.out file of about 6 Kb, which is
rather small -- certainly not hundreds of kilobytes.
1 #include <iomanip>
2 #include <iostream>
3
4 using namespace std;
5
6 int
7 main(void)
8 {
9 cout << "Hello C++ world" << endl;
10 return (0);
11 }
giorgos@gothmog[02:45]/home/giorgos$ c++ -W -Wall hello.cc
giorgos@gothmog[02:46]/home/giorgos$ ls -l a.out
-rwxrwxr-x 1 giorgos giorgos 6952 Oct 19 02:46 a.out
giorgos@gothmog[02:46]/home/giorgos$ ./a.out
Hello C++ world
giorgos@gothmog[02:46]/home/giorgos$ ldd a.out
a.out:
libstdc++.so.4 => /usr/lib/libstdc++.so.4 (0x28075000)
libm.so.3 => /lib/libm.so.3 (0x28147000)
libc.so.6 => /lib/libc.so.6 (0x28161000)