[PATCH] scripts: recordmcount: break hardlinks

[Steven Rostedt]

On Fri, 11 Dec 2015 14:45:41 +0000
Russell King - ARM Linux <linux at arm.linux.org.uk> wrote:

> On Fri, Dec 11, 2015 at 09:31:25AM -0500, Steven Rostedt wrote:
> > On Fri, 11 Dec 2015 12:09:03 +0000
> > Russell King <rmk+kernel at arm.linux.org.uk> wrote:
> >   
> > > recordmcount edits the file in-place, which can cause problems when
> > > using ccache in hardlink mode.  Arrange for recordmcount to break a
> > > hardlinked object.
> > > 
> > > Signed-off-by: Russell King <rmk+kernel at arm.linux.org.uk>
> > > ---
> > > Steven, sorry it took a while to get this out...  
> > 
> > Should this be for stable, or is it fine to just add this to my 4.5
> > queue?  
> 
> I thought you wanted to test it first - although I've been running with

You're right. I forgot I said that ;-)


> this for a while now, my nightly builds have masked out the mcount
> warning, and I suspect it'll take a while for ccache to purge itself
> of the modified objects.
> 
> If you're happy to add a stable tag to it, then please do so.
> 

I'm fine with you taking it too, but let me go ahead and run it through
my tests now. I'll let you know the results. Takes several hours.

Thanks,

-- Steve