Several fixes for DragonFly#19852

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mneumann wants to merge 4 commits intorust-lang:masterfrom

mneumann:dragonfly3

Commits on Dec 14, 2014

Several fixes for DragonFly
mneumann
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Commits on Dec 15, 2014

Commits on Dec 16, 2014

Revert "DragonFly 4.0 linker path changed to lib/gcc48"
mneumann
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