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Date: Sun, 05 Oct 2008 18:40:00 -0000
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From: Mark Kettenis <mark.kettenis@xs4all.nl>
To: msnyder@vmware.com
CC: msnyder@vmware.com, mark@klomp.org, gdb-patches@sourceware.org,         teawater@gmail.com
In-reply-to: <48E906B5.8070600@vmware.com> (message from Michael Snyder on 	Sun, 05 Oct 2008 11:25:57 -0700)
Subject: Re: [RFA record/replay] cast to avoid compiler warning
References: <48E7B927.9050207@vmware.com> <09B97D2C4B49DF409E2D018999AC6FE115B42A89C4@PA-EXMBX14.vmware.com> <20081005160411.GA29968@caradoc.them.org> <48E906B5.8070600@vmware.com>
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> Date: Sun, 05 Oct 2008 11:25:57 -0700
> From: Michael Snyder <msnyder@vmware.com>
> 
> Daniel Jacobowitz wrote:
> > On Sun, Oct 05, 2008 at 08:44:38AM -0700, Michael Snyder wrote:
> >> Yes, but we don't know that gdb will always be built using gnulib.
> > 
> > Gnulib is a library of portability replacement routines that GDB can
> > import.  We already use it for stdint.h and memchr / memmem.  We could
> > easily add it for further routines.
> 
> OK.  So, would you favor using the "%zd" modifier instead of a cast?
> 
> I mainly didn't do that because there were no existing instances
> of it in gdb now, but I was just being conservative...

We still only require ISO C90 to build GDB, so we shouldn't use %zd.