[U-Boot-Users] Patch to show address definition based on file /line number with e xtra flags in the nm command

[atul.sabharwal at exgate.tek.com]

I did that to setup C scope database from u-boot-1.1.2. Now I go to 
cpu/mpc860  and in fec.c a global typedef bd_t is passed as a parameter.
Now I do cscope to find the definition of this symbol and it cannot
find the symbol.  I don't find a global CSCOPE_DB environment variable
definition in the man page which tells to where to start the csope search.
This is RH 9.0.  

If you can tell me about some workaround or I should ask cscope mailing
List.  I just downloaded cscope a few days back.

Thanks,

Atul

-----Original Message-----
From: Frank [mailto:frannk_m1 at yahoo.com] 
Sent: Wednesday, October 19, 2005 7:54 PM
To: Sabharwal, Atul; u-boot-users at lists.sourceforge.net
Subject: Re: [U-Boot-Users] Patch to show address definition based on
file/line number with e xtra flags in the nm command

at the top level directory:
find . -name "*.[sSch]" -print >cscope.files


--- atul.sabharwal at exgate.tek.com wrote:

> This is a nit but instead of tracing code using cscope/ctags
> or fgrep, this
> method
> Makes code tracing lot quicker. Unless you have an IDE :)
> 
> I have used cscope but have not been able to search symbols at
> a top level
> Directory from a directory N level deep.  Any tips
> appreciated.
> 
> 
> --- /login/asabharw/lxhome/u-boot-1.1.3/Makefile	2005-08-13
> 16:53:35.000000000 -0700
> +++ Makefile	2005-10-17 18:59:37.000000000 -0700
> @@ -194,7 +194,7 @@
>  			\( -name CVS -prune \) -o \( -name '*.[ch]' -print
> \)`
>  
>  System.map:	u-boot
> -		@$(NM) $< | \
> +		$(NM) -A -l $< | \
>  		grep -v '\(compiled\)\|\(\.o$$\)\|\( [aUw]
> \)\|\(\.\.ng$$\)\|\(LASH[RL]DI\)' | \
>  		sort > System.map
> 
> 
> 
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