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From: Tom Tromey <tromey@redhat.com>
To: "Pierre Muller" <pierre.muller@ics-cnrs.unistra.fr>
Cc: <gdb-patches@sourceware.org>
Subject: Re: [RFA] Avoid calling stat with empty name in relocate_gdb_directory
References: <29503.7594777115$1354726985@news.gmane.org>	<87sj7ks7g6.fsf@fleche.redhat.com>	<434.327257289802$1354751122@news.gmane.org>
Date: Thu, 06 Dec 2012 18:33:00 -0000
In-Reply-To: <434.327257289802$1354751122@news.gmane.org> (Pierre Muller's	message of "Thu, 6 Dec 2012 00:44:49 +0100")
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>>>>> "Pierre" == Pierre Muller <pierre.muller@ics-cnrs.unistra.fr> writes:

Pierre>   Apparently it isn't used elsewhere...
Pierre> Should we modify the default value to NULL instead of ""?
Pierre> I do not master complicated autoconf things like 
Pierre> GDB_AC_DEFINE_RELOCATABLE well enough to know if this is
Pierre> without problems...

Pierre>  Tell me if you think we should modify it at configury level or
Pierre> if I should commit my patch, whatever you prefer!

Maybe we should just skip computing gdb_sysroot if TARGET_SYSTEM_ROOT is
"".  What do you think?

Tom