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Date:	Tue, 13 Feb 2001 15:06:36 -0500
Message-Id:	<200102132006.PAA09417@envy.delorie.com>
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From:	DJ Delorie <dj AT delorie DOT com>
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In-reply-to:	<20010213195637.17813.qmail@lizard.curl.com> (message from
	Jonathan Kamens on 13 Feb 2001 14:56:37 -0500)
Subject:	Re: Optimizing away "ReadFile" calls when Make calls stat()
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> >  Perhaps you could
> >  propose a set of mount flags to optimize common situations?  We
> >  already have one to avoid the read-for-execute test,
> 
> Could you elaborate on that?

$ mount --h
...
-x  treat all files under mount point as executables.

> I think that's a very good idea.  If you tell me a little bit more
> about the read-for-execute mount flag, with which I'm not familiar, I
> can look into implementing a similar thing for symbolic links.

winsup/utils/mount.cc sets it.  <sys/mount.h> defines
MOUNT_CYGWIN_EXEC but look for PATH_ALL_EXEC to see where
it's relevent (in path.{cc,h}).

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