[oe] Message - %n in writable segment detected

[ed]

I get this message in the log.  

NOTE: Running task 40 of 2678 (ID:
1757, /home/ed/mini2440/OE/mini2440/recipes/m4/m4-native_1.4.12.bb,
do_patch)
NOTE: Running task 41 of 2678 (ID:
1758, /home/ed/mini2440/OE/mini2440/recipes/m4/m4-native_1.4.12.bb,
do_configure)
*** %n in writable segment detected ***



Is this something to be concerned about?

Thanks
ed