Hi,
I got the crash up on the target but I get following error.
WARNING: kernels compiled by different gcc versions:
./vmlinux: (unknown)
live system kernel: 4.4.3
./vmlinux: (unknown)
live system kernel: 4.4.3
crash: cannot open secondary temporary file
I have taken System.map and vmlinux from the same build path.
Regards,
Oza.
From: Dave Anderson <anderson@xxxxxxxxxx>
To: paawan oza <paawan1982@xxxxxxxxx>; "Discussion list for crash utility usage, maintenance and development" <crash-utility@xxxxxxxxxx>
Sent: Monday, 6 August 2012 8:58 PM
Subject: Re: using crash for ARM
----- Original Message -----
>
>
>
> Hi,
>
>
> I would like to use crash utility on ARM.
> what I understand is there might be two ways to go about it.
>
> 1) cross compile whole crash for arm itself, which doesnt seem to be
> good option because on arm target we will need lots of depedent
> packages.
>
> 2) run crash on x86 and have gdbserver/remoter server compiled on
> target. and have serial connection and so on..
>
> please suggest instructions or any pointers regarding the same.
>
> Regards,
> Oza.
If you are talking about running crash on a live ARM system, then
option #1 is the only possibility. Option #2 does not exist for
the crash utility; live system access requires either /dev/mem,
/proc/kcore, or the /dev/crash misc driver.
Dave
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