Re: [4.7] Avoid global state in iq2000_handle_option

Hi Joseph, Tested building cc1 and xgcc for cross to iq2000-elf. Will commit to trunk for 4.7 in the absence of target maintainer objections. No objections - please commit. Cheers Nick

[4.7] Avoid global state in iq2000_handle_option

This patch, for 4.7 and relative to a tree with applied, stops the IQ2000 handle_option hook from using global state. Because all the hook did was handle fixed sets of arguments to particular options (setting a variable for one, ignoring th