for solution of error

hi, I typed the following code in my keil uvision 4 and it was showing the error ANSHL.sct(7): error: L6236E: No section matches selector - no section to be FIRST/LAST. code: AREA A,CODE,READONLY...
for solution of error

hi, I typed the following code in my keil uvision 4 and it was showing the error ANSHL.sct(7): error: L6236E: No section matches selector - no section to be FIRST/LAST. code: AREA A,CODE,READONLY...
error solution

how to resolve this in keil error :#28: expression must have a constant value The expression is given below in bold assertEquals("Expected failure.", 10, 20);
error solution

how to resolve this in keil error :#28: expression must have a constant value The expression is given below in bold assertEquals("Expected failure.", 10, 20);
SOLUTION FOR CKT & PROGRAMMING.

I AM USING AT89C51 BUT THE DIFFICULTY I HAVE THAT 1> AFTER USING BATTERY SUPPLY I CHECK THE CLK PULSE AT PIN NO. 18 OF PIN.(CRYSTL OF 12MHZ). BUT I DIDN'T GET THE WAVEFORM CORRECTLY. 2> I WROTE SIMPLE...