nios2 and atomic operations

Joel Sherrill joel.sherrill at
Mon Apr 20 16:35:40 UTC 2015


As I mentioned earlier, nios2 does not link C++ iostream because of an
undefined reference:

more undefined references to `__sync_fetch_and_add_4' follow

I don't see anything obviously different about this target. Can someone
take a look at this please? It has to be something small.

Joel Sherrill, Ph.D.             Director of Research & Development
joel.sherrill at        On-Line Applications Research
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