Ignore _.universe-toolchain file.

MFC after: 3 weeks
X-MFC-with: r335711

Vendor import of Unbound 1.6.2.

Vendor import of OpenSSH 7.6p1.

Import OpenCSD -- an ARM CoreSight Trace Decode library.

Git ID 900407e9d6400f6541138d6c2e483a9fc2d699a4

Sponsored by: DARPA, AFRL

Import Intel Processor Trace library.

Git ID 24982c1a6fce48f1e416461d42899805f74fbb26

Sponsored by: DARPA, AFRL
Differential Revision: https://reviews.freebsd.org/D12815

.git*: add gitattributes and gitignore

For users of the git mirrors, lets provide useful git configuration
files.

Vendor import of compiler-rt trunk r321017:
https://llvm.org/svn/llvm-project/compiler-rt/trunk@321017

Pull down pjdfstest 0.1

The summary of changes is as follows..

Generic changes::
- Added configure support [2].
- Check for lchmod filesystem support with create_file(..); for
testcases that requ

Pull down pjdfstest 0.1

The summary of changes is as follows..

Generic changes::
- Added configure support [2].
- Check for lchmod filesystem support with create_file(..); for
testcases that require lchmod, skip the testcase -- otherwise
use chmod directly [1].
- Added Travis CI integration [2].
- Added utimensat testcases [1].

Linux support::
- Fixed Linux support to pass on later supported versions of
Fedora/Ubuntu [2].
- Conditionally enable posix_fallocate(2) support [2].

OSX support::
- Fixed compilation on OSX [2].
- Added partial OSX support (the test run isn't fully green yet)
[2].

Obtained from: https://github.com/pjd/pjdfstest/tree/0.1
Submitted by: asomers [1], ngie [2]

show more ...

Vendor import of llvm trunk r300422:
https://llvm.org/svn/llvm-project/llvm/trunk@300422

Import zstd 1.1.4

Vendor import of lldb trunk r290819:
https://llvm.org/svn/llvm-project/lldb/trunk@290819

Vendor import of libc++ trunk r290819:
https://llvm.org/svn/llvm-project/libcxx/trunk@290819

Vendor import of llvm trunk r290819:
https://llvm.org/svn/llvm-project/llvm/trunk@290819

Import the Linaro Cortex Strings library from
https://git.linaro.org/toolchain/cortex-strings.git

Sponsored by: The FreeBSD Foundation

Vendor import of libdivsufsort, a software library that implements
a lightweight suffix array construction algorithm.

Obtained from: https://github.com/y-256/libdivsufsort

Vendor import of lldb release_39 branch r276489:
https://llvm.org/svn/llvm-project/lldb/branches/release_39@276489

Vendor import of clang release_39 branch r276489:
https://llvm.org/svn/llvm-project/cfe/branches/release_39@276489

Vendor import of llvm release_39 branch r276489:
https://llvm.org/svn/llvm-project/llvm/branches/release_39@276489

Update vendor/libarchive/dist to git commit 61c56e5 (post 3.2.0)

Keep full libarchive distribution in vendor branch (prep for 3.2.0 update)

Import libxo 0.4.6

Vendor import of lldb trunk r256945:
https://llvm.org/svn/llvm-project/lldb/trunk@256945

import unbound 1.5.7

Import libc++ 3.7.0 release (r246257).

Vendor import of llvm trunk r242221:
https://llvm.org/svn/llvm-project/llvm/trunk@242221