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Hi ??? <br>
<br>
The ELF file is used by HW-debuggers, since it contains symbol
information.<br>
<br>
/Tore Martin Hagen<br>
<br>
<br>
腾飞龙 wrote:
<blockquote cite="midc002eb610601091809u66626a88g@mail.gmail.com"
type="cite">
<pre wrap="">Hi,
As you said, one must download the .bin file to flash and not the
ELF file, and U-Boot is a boot loader and not an application programm
which can be
run under Linux. then, what is the u-boot(in ELF binary format) for ?
I red the book"Building Embeded Linux systems " written by Karim
Yaghmour,in section 9.5 it described like this:
If you intend to debug U-Boot itself ,copy the ELF binary also:
$ u-boot ${PROJECT}/images/u-boot-0.2.0
Here ${PROJECT}/images is a directory to which u make a copy of the
relevant bootloader images. so, i guess the ELF file may be downloaded
to target to debug u-boot. Is it so and how does the file work?
Thank you in advance!
2006/1/9, Wolfgang Denk <a class="moz-txt-link-rfc2396E" href="mailto:wd@denx.de"><wd@denx.de></a>:
</pre>
<blockquote type="cite">
<pre wrap="">In message <a class="moz-txt-link-rfc2396E" href="mailto:c002eb610601090235h7b139895p@mail.gmail.com"><c002eb610601090235h7b139895p@mail.gmail.com></a> you wrote:
</pre>
<blockquote type="cite">
<pre wrap=""> I have successfully compiled u-boot and ,as you know, there are
several object files produced after"make all", one of which is
u-boot(in ELF binary format) . Now, i run the u-boot(in ELF binary
format) in target board (Embedded Planet EP405)with Linux kernel and
NFS file system.
# ./u-boot
then appears the error echo:
Segmentation fault
will you please tell me what's the problem and how to solve it?
</pre>
</blockquote>
<pre wrap="">U-Boot is a boot loader and not an application programm which can be
run under Linux.
Best regards,
Wolfgang Denk
--
Software Engineering: Embedded and Realtime Systems, Embedded Linux
Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: <a class="moz-txt-link-abbreviated" href="mailto:wd@denx.de">wd@denx.de</a>
Every little picofarad has a nanohenry all its own. - Don Vonada
</pre>
</blockquote>
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</pre>
</blockquote>
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