[Xen-devel] Re: [Xen-changelog] [xen-unstable] Avoid need for GREP variable by avoiding GNUisms. The

[John Levon <levon@xxxxxxxxxxxxxxxxx>]

On Wed, Oct 18, 2006 at 02:10:11PM +0000, Keir Fraser wrote:

> -     $(NM) $(TARGET) | grep -v '\(compiled\)\|\(\.o$$\)\|\( [aUw] 
> \)\|\(\.\.ng$$\)\|\(LASH[RL]DI\)' | sort > System.map
> +     $(NM) -n $(TARGET) | grep -v '\(compiled\)\|\(\.o$$\)\|\( [aUw] 
> \)\|\(\.\.ng$$\)\|\(LASH[RL]DI\)' > System.map

Sadly:

     -n              Sorts external symbols by name  before  they
                     are printed.

> +     `$(NM) -nr $(TARGET)-syms | head -n 1 | sed -e 's/^\([^ ]*\).*/0x\1/'`

and

     -r              Prepends the name  of  the  object  file  or
                     archive to each output line.

regards,
john

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