[jdk8u-dev] RFR: 8157758: JDK9 does not compile on Linux with GCC 6.1 because left-shifting a negative number has undefined behavior [v2]

[Sergey Bylokhov]

> Hi all,
> 
> This pull request contains a backport of commit [4abb5e4a](https://github.com/openjdk/jdk/commit/4abb5e4aafe05871a07d510f002a38298fe4dbb2) from the [openjdk/jdk](https://git.openjdk.org/jdk) repository.
> 
> The commit being backported was authored by Alex Henrie on 23 Jun 2016 and was reviewed by Kim Barrett and Max Ockner.
> 
> Thanks!

Sergey Bylokhov has updated the pull request with a new target base due to a merge or a rebase. The incremental webrev excludes the unrelated changes brought in by the merge/rebase. The pull request contains two additional commits since the last revision:

 - Merge branch 'openjdk:master' into backport-mrserb-4abb5e4a-master
 - Backport 4abb5e4aafe05871a07d510f002a38298fe4dbb2

-------------

Changes:
  - all: https://git.openjdk.org/jdk8u-dev/pull/682/files
  - new: https://git.openjdk.org/jdk8u-dev/pull/682/files/a4ea7dfb..ba79b13c

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk8u-dev&pr=682&range=01
 - incr: https://webrevs.openjdk.org/?repo=jdk8u-dev&pr=682&range=00-01

  Stats: 1943 lines in 103 files changed: 473 ins; 1087 del; 383 mod
  Patch: https://git.openjdk.org/jdk8u-dev/pull/682.diff
  Fetch: git fetch https://git.openjdk.org/jdk8u-dev.git pull/682/head:pull/682

PR: https://git.openjdk.org/jdk8u-dev/pull/682