compiler setting (callee not defined, compiler no error)

[leslieyang0509]

Codewarrior 10.3

When caller call a callee, the callee was not defined, the compiler result does not generate error.

How to change compiler setting to when callee was not defined, the compiler will generate error.

Example:

int main()

{

  foo();

}

the compiler will not generate error message.

Leslie

[CrasyCat]

Hello

Which MCU are you targeting (HCS08, ColdFire, Kinetis, ...)?

CrasyCat

[leslieyang0509]

Dear Catherine,

NK60DN512

100MHz

mask 2N22D

Here is the snapshot of settings.

Leslie

[CrasyCat · Accepted solution]

Hello

  Go to the ARM Compiler > Language page and check the Require Function Prototypes edit box.

CrasyCat

[leslieyang0509]

Dear Catherine,

it works!

Thank you.

Leslie