[jdk8u-dev] RFR: 8157758: JDK9 does not compile on Linux with GCC 6.1 because left-shifting a negative number has undefined behavior [v4]

[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 four additional commits since the last revision:

 - Merge branch 'openjdk:master' into backport-mrserb-4abb5e4a-master
 - Merge branch 'openjdk:master' into backport-mrserb-4abb5e4a-master
 - 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/a3ad0073..8d74e557

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk8u-dev&pr=682&range=03
 - incr: https://webrevs.openjdk.org/?repo=jdk8u-dev&pr=682&range=02-03

  Stats: 178940 lines in 362 files changed: 172723 ins; 5744 del; 473 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