Style

git-svn-id: https://llvm.org/svn/llvm-project/lld/trunk@171575 91177308-0d34-0410-b5e6-96231b3b80d8
[ELF][Writer] Don't infinite loop.

This will be tested by a following committ that runs the linker
with no inputs.

git-svn-id: https://llvm.org/svn/llvm-project/lld/trunk@171576 91177308-0d34-0410-b5e6-96231b3b80d8
[Driver] Add -flavor core support. This will be tested by other tests using -flavor core.

git-svn-id: https://llvm.org/svn/llvm-project/lld/trunk@171577 91177308-0d34-0410-b5e6-96231b3b80d8
[ELF] Add skeleton for X86-64 relocations.

git-svn-id: https://llvm.org/svn/llvm-project/lld/trunk@171578 91177308-0d34-0410-b5e6-96231b3b80d8
Target test fix.

git-svn-id: https://llvm.org/svn/llvm-project/lld/trunk@171579 91177308-0d34-0410-b5e6-96231b3b80d8
[CMake] Add lld to the list of test dependencies.

git-svn-id: https://llvm.org/svn/llvm-project/lld/trunk@171580 91177308-0d34-0410-b5e6-96231b3b80d8