Added home_for_io_with_sched variant. Temporarily making IO unkillable.
Add PointerKind to LpDeref
Prohibit assignment to `&mut` pointers that are found in frozen or borrowed locations.

Fixes #8625.
Make getopts count (and thus align/paginate) in terms of codepoints not bytes.
Rename {Reader,Writer}ByteConversions methods

The method names in std::rt::io::extensions::WriterByteConversions are
the same as those in std::io::WriterUtils and a resolve error causes
rustc to fail after trying to find an impl of io::Writer instead of
trying to look for rt::io::Writer as well.

Same goes for ReaderByteConversions.
Parse and reserve typeof keyword. #3228
Emit a better error for attempted unsafe-pointer-self. Close #8306.
Fix some vector function failure tests. Closes #8698
Allow metadata to be not compressed
std: Reduce TLS access
Define cfg(rtopt) when optimizing. Turn off runtime sanity checks

Naturally, and sadly, turning off sanity checks in the runtime is
a noticable performance win. The particular test I'm running goes from
~1.5 s to ~1.3s.

Sanity checks are turned *on* when not optimizing, or when cfg
includes `rtdebug` or `rtassert`.
std: Convert some assert!s to rtassert!
Don't copy metadata after loading
Added note that there is still more to do on 5516.

Also added regression test for the byte vs codepoint issues that the
previous commit fixes.
rustllvm: Specify hard floats for gnueabihf.
Force line ending of '.in' files in jemalloc to LF

This fixes issue #8731 . On Windows, if the git option core.autocrlf is true (github recommends users to turn on this flag - see https://help.github.com/articles/dealing-with-line-endings), the headers generated from the .in files will have syntatic errors, causing compilation to fail.
librustc: Always use session target triple.
Merge pull request #8738 from mukilan/master

Force line ending of '.in' files in jemalloc to LF
Remove ifmt hax and implement fprintf
Implement a wrapper macro around fprintf -- ifmtf