[ECOS] Re: Trying to Debug Ecos using GDB
Wed Apr 12 21:54:00 GMT 2006
In gmane.os.ecos.general, you wrote:
> On Wed, Apr 12, 2006 at 04:23:48PM -0400, Fahd Abidi wrote:
>> Thank you very much for that tip. I used an example hello world
>> application and linked it to ecos and have an executable image that can
>> be opened with GDB.
>> But now it seems like the executable image only has the symbols built in
>> for my hello.c program and no other kernel source files are present. How
>> can I build the application + library so that debug information for the
>> entire kernel is also present?
> Why would you want to do that?
> eCos is designed for embedded systems where memory is short.
The presence or absense of debug info in the ELF file has no
impact on the footprint of the image. I used to enable
debug symbols for kernel files when I was troubleshooting
eCos internal stuff, and it didn't require any more memory.
> So linking to the application leaves out everything that is
> not used.
True, but his problem is that he wants debug info for the stuff
that is used.
Grant Edwards grante Yow! It's so OBVIOUS!!
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