From: Josh Poimboeuf <jpoimboe@kernel.org>
To: John Garry <john.garry@huawei.com>
Cc: keescook@chromium.org,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: faddr2line issue
Date: Thu, 14 Jul 2022 09:41:36 -0700 [thread overview]
Message-ID: <20220714164136.n2ycc5axt7vtctgs@treble> (raw)
In-Reply-To: <3492d341-a681-f344-f5cd-5b1ea3725f31@huawei.com>
On Thu, Jul 14, 2022 at 10:57:51AM +0100, John Garry wrote:
> On 08/07/2022 15:47, John Garry wrote:
>
> +
>
> JFYI, This issue is caused by CONFIG_DEBUG_INFO now being default off in my
> .config from commit f9b3cd245784 ("Kconfig.debug: make DEBUG_INFO selectable
> from a choice").
>
> By enabling that config faddr2line now looks ok again.
>
> BTW, Could we add a check for any kernel dependency in this tool?
Hi John,
The script doesn't know how to reliably find the .config file, but it
should be able to check for missing DWARF in the binary itself.
--
Josh
next prev parent reply other threads:[~2022-07-14 16:41 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-07-08 14:47 John Garry
2022-07-14 9:57 ` John Garry
2022-07-14 16:41 ` Josh Poimboeuf [this message]
2022-07-19 15:24 ` John Garry
2022-07-20 0:06 ` Josh Poimboeuf
2022-07-20 8:39 ` John Garry
2022-07-20 23:32 ` Josh Poimboeuf
2022-07-21 15:03 ` John Garry
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