In Linux using two SDCC compiler c files,
SDCC - SDCC - c timer. C
SDCC - SDCCC main. C timer. Rel
In the memory overlap at 0 x00 for RSEG0,

When the timer. The c compiler not warning
Compile main. Cs occurs when the memory overlap at 0 x00 for RSEG0,

Could you tell me the great spirit, this is what reason, how to solve