fix GCC 5.1 compiler warnings/errors

ReadyTalk / avian

[INACTIVE] Avian is a lightweight virtual machine and class library designed to provide a useful subset of Java's features, suitable for building self-contained applications.

https://readytalk.github.io/avian/

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fix GCC 5.1 compiler warnings/errors #442

Closed dicej closed 9 years ago

dicej commented 9 years ago

GCC is a lot more sensitive about -Werror=unused-variable, to the point that stuff declared in header files but unused in a given compilation unit is flagged. This may be due to the way we're here's the fix.

Fixes #440

jentfoo commented 9 years ago

Looks good to me, but I am unable to merge any longer

joshuawarner32 commented 9 years ago

Ah! I think this has been a latent problem for a while, just that GCC didn't complain about it until recently, unless there were other errors.