Re: kernel compiling

Matthias Kaehlcke <[email protected]>
Newsgroups gmane.linux.ports.arm.general
Message-ID <20090429104352.GK11286@traven>
El Wed, Apr 29, 2009 at 03:41:58PM +0600 Alexei Babich ha dit:

> I wonder how I can compile the kernel having possibility of debugging it.
> It is well known that comfortable debug process require such compilation parameters as "-g -O0".
> But the Makefile contains only "-Os" and "-O2".
> Trying replace -O2 with -O0 I got an error at some stage of building:

the standard way to compile the kernel with debug symbols is selecting
the corresponding option in the kernel configuration:

Kernel hacking  --->
  ...
  [*] Kernel debugging
  ...
  [*] Compile the kernel with debug info

-- 
Matthias Kaehlcke
Embedded Linux Engineer
Barcelona

        Representation of the world, like the world itself, is
        the work of men; they describe it from their own point
         of view, which they  confuse with the absolute truth
                          (Simone de Beauvoir)
                                                                 .''`.
    using free software / Debian GNU/Linux | http://debian.org  : :'  :
                                                                `. `'`
gpg --keyserver pgp.mit.edu --recv-keys 47D8E5D4                  `-

-------------------------------------------------------------------
List admin: http://lists.arm.linux.org.uk/mailman/listinfo/linux-arm
FAQ:        http://www.arm.linux.org.uk/mailinglists/faq.php
Etiquette:  http://www.arm.linux.org.uk/mailinglists/etiquette.php
lmpx.com only provides a reader for public news (NNTP) servers. It is not affiliated with the servers or forums shown here and is not responsible for the content of articles, which is written by their respective authors.