From: David Edelsohn <dje@watson.ibm.com>
To: Arun Saini <arunsaini@yahoo.com>
Cc: gcc@gcc.gnu.org
Subject: Re: Undefined reference to static member in templated class
Date: Wed, 18 Jul 2001 12:25:00 -0000 [thread overview]
Message-ID: <200107181925.PAA20730@makai.watson.ibm.com> (raw)
In-Reply-To: <20010718164254.68869.qmail@web10506.mail.yahoo.com>
>>>>> Arun Saini writes:
Arun> I am using gcc-2.95.3 on AIX 4.3.3 / RS/6000. I am enclosing here a small
Arun> piece of code that compiled and executed correctly on gcc-3.0 on a Linux
Arun> system. It however fails on the AIX system.
GCC has known problems with templates on AIX because GCC does not
have a very advanced template generation facility and relies on WEAK
symbols to clean up after it. AIX does not provide WEAK symbols.
For AIX, one needs to use -fno-implicit-templates option for GCC
and explicitly instantiate the necessary templates in the code.
David
prev parent reply other threads:[~2001-07-18 12:25 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2001-07-18 9:43 Arun Saini
2001-07-18 12:25 ` David Edelsohn [this message]
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