linux-kernel - Re: [PATCH] scripts/decode_stacktrace.sh: canonicalize basepath and modpath

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Date:   Mon, 21 Nov 2016 21:35:26 +0300
From:   "Kirill A. Shutemov" <kirill@...temov.name>
To:     Konstantin Khlebnikov <koct9i@...il.com>
Cc:     "Kirill A. Shutemov" <kirill.shutemov@...ux.intel.com>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Sasha Levin <alexander.levin@...izon.com>
Subject: Re: [PATCH] scripts/decode_stacktrace.sh: canonicalize basepath and
 modpath

On Mon, Nov 21, 2016 at 06:57:26PM +0300, Konstantin Khlebnikov wrote:
> On Mon, Nov 21, 2016 at 2:29 PM, Kirill A. Shutemov
> <kirill.shutemov@...ux.intel.com> wrote:
> > I use decode_stacktrace.sh as
> >
> > $ ./scripts/decode_stacktrace.sh vmlinux . .
> >
> > It means basepath is equal to "." and decode_stacktrace stips dot from
> > the filepath instead of actual basepath. Not very helpful.
> 
> This doesn't work if basepath is some non-existenting directory.
> In my case this usually path in pbulder container.

What about "readlink -m"? It should be good enough for you too.

-- 
 Kirill A. Shutemov