[Unionfs] How to enable debugging

[Klaus Fuerstberger]

Hi Erez,

Erez Zadok said the following on 25.03.2008 21:39:
> There's no debug options to turn on at mount time: you just need to compile
> with debugging on, as you've done above, and Unionfs will printk some
> additional messages if/when needed.

Thanks!

>> I got a warning when compiling the kernel with enabled debugging. Mabe 
>> its important:
> Klaus, I'm unable to reproduce this compile warning with several of my
> setups.  Are you using a vanilla 2.6.24 kernel or one modified somehow?  If
> it's not a vanilla kernel, please send me all other patches you've applied
> on top of the vanilla kernel.

I started with a clean vanilla 2.6.24 with the latest patch 2.6.24.4. 
The same warning happened.

> Also, what version of g/cc are you using (gcc -v).

~# gcc -v
Using built-in specs.
Target: i486-linux-gnu
Configured with: ../src/configure -v 
--enable-languages=c,c++,fortran,objc,obj-c++,treelang --prefix=/usr 
--enable-shared --with-system-zlib --libexecdir=/usr/lib 
--without-included-gettext --enable-threads=posix --enable-nls 
--with-gxx-include-dir=/usr/include/c++/4.2 --program-suffix=-4.2 
--enable-clocale=gnu --enable-libstdcxx-debug --enable-mpfr 
--disable-libmudflap --enable-targets=all --enable-checking=release 
--build=i486-linux-gnu --host=i486-linux-gnu --target=i486-linux-gnu
Thread model: posix
gcc version 4.2.3 20080114 (prerelease) (Debian 4.2.2-7)

At the moment its not important for me to enable debugging any more. 
Nevertheless thanks for your answer.

Bye Klaus