Time function not working at sys/bios on M3 processor

Hi guys,

I'm experiencing an issue that the time function is now working as I expect on M3 processor.

Souce code is C and all dependencies to compile my code are xdctools 3.22, ipc 1.23 and bios 6.32.

Source code is simple like below.

time_t start,end;
double dif;

time (&start); 
//do something...
time (&end);
dif = difftime (end,start);

printf ("%.2lf %d %d seconds\n", dif, (int)end, (int)start );

And the result I got is like below.

0.0 -117901064 -117901064

0.0 -117901064 -117901064

0.0 -117901064 -117901064

I'm pretty sure the time between start and end is enough (about a second) but I don't understand why this code is not working while exactly same codes are working on on linux compiled by GNU gcc.

Do you guys have any idea?

Thanks,

Jaeyeon