linux-kernel - Re: stack validation warning on lttng-modules bytecode interpreter

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Message-ID: <20160615202806.srownowdzh5mexsh@treble>
Date:	Wed, 15 Jun 2016 15:28:06 -0500
From:	Josh Poimboeuf <jpoimboe@...hat.com>
To:	Mathieu Desnoyers <mathieu.desnoyers@...icios.com>
Cc:	lttng-dev <lttng-dev@...ts.lttng.org>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: stack validation warning on lttng-modules bytecode interpreter

On Wed, Jun 15, 2016 at 03:24:52PM -0500, Josh Poimboeuf wrote:
> Thanks, figured it out.  It was an objtool bug.  It was expecting the
> macro to create a section symbol (STT_SECTION), but for some reason this
> file's use of the macro creates a function symbol (STT_FUNC).

Actually, to be precise: this file's use of the macro creates a
relocation which references the function symbol rather than the section
symbol.


-- 
Josh