Things sent to test Kemp (episode 1)

$ msp430-gcc --target-help | grep 430
  -mcpu=CPU           Select the CPU model: 430, 430x, 430xv2

$ msp430-as --help | grep mcpu
  -mcpu={430,430x,430xv2} select cpu model

$ msp430-gcc -c  -I./../include -I. -Wall -Os -gdwarf-2 ./string/isascii.c -o Build/./isascii.o
/tmp/ccDRG4ve.s: Assembler messages:
/tmp/ccDRG4ve.s:2: Error: unknown cpu `430'

Compilers, how do they work?