This is the mail archive of the
gcc-bugs@gcc.gnu.org
mailing list for the GCC project.
Re: c++/7708: g++ -O inserts definition of std::string::replace in library module
- From: Bradford Castalia <Castalia at azstarnet dot com>
- To: bangerth at dealii dot org, gcc-bugs at gcc dot gnu dot org, gcc-prs at gcc dot gnu dot org, nobody at gcc dot gnu dot org, gcc-gnats at gcc dot gnu dot org
- Date: Sun, 22 Dec 2002 21:41:19 -0700
- Subject: Re: c++/7708: g++ -O inserts definition of std::string::replace in library module
- Organization: idaeim
- References: <20021220021953.11703.qmail@sources.redhat.com>
- Reply-to: Castalia at azstarnet dot com
When I get gcc3.2.1 (or greater) installed on the FreeBSD workstation
(hasn't happened yet, sorry) I will definately run the test files
again. You will probably get a faster response from one of the FreeBSD
developers (http://www.FreeBSD.org).
--
Bradford Castalia
bangerth@dealii.org wrote:
>
> Synopsis: g++ -O inserts definition of std::string::replace in library module
>
> State-Changed-From-To: open->feedback
> State-Changed-By: bangerth
> State-Changed-When: Thu Dec 19 18:19:52 2002
> State-Changed-Why:
> I tried your program with gcc3.2, but on x86 linux. I can
> confirm that the mentioned symbols are present in the
> object file. However, they are weak:
> 00000000 W std::string& std::string::_M_replace<....
>
> Weak symbols means: they can be in multiple object files,
> and one of these copies is picked at link time.
>
> Could you possibly check whether the problem still exists
> on your platform with gcc3.2.1?
>
> Thanks
> Wolfgang
>
> http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=7708