When I updated from V6.20 on V6.21, the error message always pointing on a line 2 in of all *.asm file. This is a bug in my opinion. The version V6.20 is in this correct.
Sorry, we cannot duplicate this problem. Please send an example to support.intl@keil.com
The problem occurs, when the the option MPL Macro processor in bookmark A51 switch on.