[new]warnings occurs durning compile in keil?????

i would like to change projects in ads1.2 environment to keil one, i match the scatterload file, POSIX format,etc but i got no errors but 2 warnings.

src\Startup.s(176): warning: A1608W: MOV pc,<rn> instruction used, but BX <rn> is preferred
src\Startup.s(247): warning: A1608W: MOV pc,<rn> instruction used, but BX <rn> is preferred

i have already googleing that but not much information about it......... :mad

someone help

this warning is permitted. I dont think you will have any problem running your code. I will still try to find out more about this.

if you are really concerned with these warnings...
just edit line 176 and 247 to 'bx' .