I try to process the adb file (this documented as cdb probably)

The program is the following
#include "pic16f74.h"

void main(void)
   unsigned char my_test_var;

   my_test_var = 1;
   PORTA = my_test_var;


The commands
sdcc -c -debug -noinduction -nooverlay -mpic14 -p16f74 calc.c
sdcc -o noname.hex -mpic14 -p16f74 calc.o

I checked the adb file, but no occurance for my_test_var.

I would like to know on which address start my variable.