Fix to c_long_double for GNU at Iain's request.
parial Issue 9449 - Static arrays of 128bit types segfault on initialization. Incorrect calling of memset128ii
Merge pull request #900 from jmdavis/c_long_double

Fix to c_long_double for GNU at Iain's request.
Merge pull request #901 from WalterBright/fix9449

[critical] partial Issue 9449 - Static arrays of 128bit types segfault on initializa...