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From: "Xu Yang" <risingsunxy@googlemail.com>
To: linux-kernel@vger.kernel.org
Subject: how to add debug information into the vmlinux
Date: Fri, 17 Aug 2007 22:49:21 +0200	[thread overview]
Message-ID: <ab40e9c0708171349n73e35f58p5f5c092b54ddeb45@mail.gmail.com> (raw)

Hello everyone,

I am trying to port kernel 2.6.19 onto my system.so I need the c code
, which can show me where the program is running. I add -g when I
compile it.

after I got the vmlinux( uncompressed) I used arm-none-eabi-objcopy
--change-addresses 0x40000000 to change the start address.

it seems that the debug information is strange. expecially after the
mmu is turned on , it totally disappreared.

anyone knows how to handle this?

thanks in advance.

regards,

yang

             reply	other threads:[~2007-08-17 20:49 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-08-17 20:49 Xu Yang [this message]
2007-08-17 21:30 ` Jesper Juhl
2007-08-18 19:49   ` Xu Yang
2007-08-18 19:54     ` Jan Engelhardt
2007-08-18 20:01       ` Xu Yang
2007-08-18 21:10         ` Jan Engelhardt

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