Test signedness of integer types
Test signedness of integer types

zethra/libc,cactorium/libc,rust-lang/libc,anatol/libc,rust-lang-nursery/libc,philippkeller/libc,cactorium/libc,rust-lang/libc,diwic/libc,rust-lang/libc,DiamondLovesYou/libc,philippkeller/libc,diwic/libc,cactorium/libc,edunham/libc,DiamondLovesYou/libc,cybergeek94/libc,zethra/libc,edunham/libc,edunham/libc,rust-lang-nursery/libc,rust-lang-nursery/libc,zethra/libc,superriva/libc,mneumann/libc,superriva/libc,mneumann/libc,DiamondLovesYou/libc,superriva/libc,philippkeller/libc,diwic/libc,DiamondLovesYou/libc,cybergeek94/libc,cybergeek94/libc,diwic/libc,edunham/libc,anatol/libc,mneumann/libc,anatol/libc