Port libpanic_abort and libpanic_unwind to CloudABI#47190

Merged

bors merged 2 commits intorust-lang:masterfrom EdSchouten:cloudabi-libpanic

Jan 6, 2018

+2-1

Commits on Jan 4, 2018

Make libpanic_unwind build on CloudABI.
EdSchouten
committed

Commits on Jan 5, 2018

Let libpanic_abort call into libc's abort() on CloudABI.
EdSchouten
committed