Forum Discussion
Altera_Forum
Honored Contributor
14 years agoThe -mno-cache-volatile causes gcc (3.4.6) to use the 'io' forms of instructions for volatile memory accesses (thus bypassing the data cache).
This is likely to cause more grief than it fixes. Not sure why it would fail the compile. In any case it shouldn't be the default for the IDE, so you must have ticked something to enable it.