Hello,
When building MIPS targets the warning 'integer overflow in expression' occurs in nfs.c and net.c because these targets still define their clock speed in CFG_HZ instead of the number of miliseconds per second (1000). This will cause incorrect timer behavior. The patch attached fixes this and makes sure MIPS targets now use a CFG_HZ of 1000.
With kind regards,
Robert.
(See attached file: mips_timer_fix)