Date: Fri, 21 Sep 2001 08:22:55 -0400 From: Benjamin Gross <bgross1@rcn.com> To: freebsd-questions@FreeBSD.ORG Subject: freeBSD 4.3 and gcc 3.0 problem Message-ID: <20010921082255.A26792@rcn.com> In-Reply-To: <9789D0547425784DA2D4902F829AD29202DA8D@austin1.terracon.com>; from sescobar@hbcengineering.com on Wed, Sep 19, 2001 at 08:52:01AM -0500 References: <9789D0547425784DA2D4902F829AD29202DA8D@austin1.terracon.com>
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Has anyone successfully compiled and executed a c++ program using g++ version 3.0 ?
I just successfully built and installed gcc version 3.0 on a FreeBSD 4.3 pc. A created
a "hello world" c++ program and successfully compiled and linked using:
/usr/local/bin/g++ -o hello hello.cc
(gcc version 3.0 was install in /usr/local/bin)
When I try to execute the hello program I get:
/usr/libexec/ld-elf.so.1: Undefined symbol "_ZTVN10__cxxabiv117__class_type_infoE" referenced from COPY relocation in .hello
c++filt unmangles the name to:
vtable for __cxxabi1::__class_type_info
I then tried to link explicitly to the C++ libraries via:
/usr/local/bin/g++ -L/usr/local/lib -lstdc++ -o hello hello.cc
When I try to execute this I get:
/usr/libexec/ld-elf.so.1: Undefined symbol "_ZNSt8numpunctIcE2idE" referenced from COPY relocation in ./hello
This unmangles to:
std::numpunct<char>::id
The hello program source is the following:
#include <iostream>
using std::cout;
using std::endl;
int main(void)
{
cout << "Hello World" << endl;
return 0;
}
Any ideas ??
-Ben
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