Update javac version to 9+181-r4173-1

Change-Id: I05fa85967317c4581081adfc620e24a7c6322669

6 files changed, 4 insertions, 17 deletions

diff --git a/third_party/java/jdk/README.md b/third_party/java/jdk/README.md
index f158d77ee6..cfed43fd75 100644
--- a/third_party/java/jdk/README.md
+++ b/third_party/java/jdk/README.md
@@ -8,16 +8,3 @@ of the Java compiler code. This is the raw version of the Java compiler
 from [OpenJDK](https://openjdk.java.net) but compiled for a lower
 version of the JRE. Those builds are vendored in
 //third_party/java/jdk/langtools.
-
-Currently Bazel supports running on a JRE 8 only because the default Java
-compiler used (//third_party/java/jdk/langtools/javac-9-dev-r4023-3.jar) is the
-Java compiler of OpenJDK 9 compiled to run on a JRE 8. This cannot
-be built to run on a JRE 7 because of code incompatibility. Bazel's
-JavaBuilder at HEAD cannot be linked with earlier version of the
-Java compiler (it depends on some internals of the Java compiler).
-
-To build a version of Bazel that can run on a JRE 7, we need to rely
-on the version of JavaBuilder provided with Bazel 0.1.0
-(//third_party/java/jdk/javabuilder/JavaBuilder_0.1.0_deploy.jar) which works
-with a Java compiler of OpenJDK 8 compiled to run on a JRE 7
-(//third_party/java/jdk/langtools/javac7.jar).
diff --git a/third_party/java/jdk/langtools/BUILD b/third_party/java/jdk/langtools/BUILD
index 2e8422c192..cb1b4311db 100644
--- a/third_party/java/jdk/langtools/BUILD
+++ b/third_party/java/jdk/langtools/BUILD
@@ -12,17 +12,17 @@ filegroup(
     srcs = [
         "BUILD",
         "LICENSE",
-        "javac-9-dev-r4023-3.jar",
-        "javac-9-dev-r4023-3.srcjar",
+        "javac-9+181-r4173-1.jar",
+        "javac-9+181-r4173-1.srcjar",
     ],
 )
 
 java_import(
     name = "javac",
-    jars = ["javac-9-dev-r4023-3.jar"],
+    jars = ["javac-9+181-r4173-1.jar"],
 )
 
 filegroup(
     name = "javac_jar",
-    srcs = ["javac-9-dev-r4023-3.jar"],
+    srcs = ["javac-9+181-r4173-1.jar"],
 )
diff --git a/third_party/java/jdk/langtools/javac-9-dev-r4023-3.jar b/third_party/java/jdk/langtools/javac-9+181-r4173-1.jar
index 362885da49..168633db13 100644
--- a/third_party/java/jdk/langtools/javac-9-dev-r4023-3.jar
+++ b/third_party/java/jdk/langtools/javac-9+181-r4173-1.jar
diff --git a/third_party/java/jdk/langtools/javac-9-dev-r4023-3.srcjar b/third_party/java/jdk/langtools/javac-9+181-r4173-1.srcjar
index 6a9e39d52b..8a1f20f606 100644
--- a/third_party/java/jdk/langtools/javac-9-dev-r4023-3.srcjar
+++ b/third_party/java/jdk/langtools/javac-9+181-r4173-1.srcjar
diff --git a/third_party/java/jdk/langtools/javac.jar b/third_party/java/jdk/langtools/javac.jar
deleted file mode 100644
index cdb1db2ecd..0000000000
--- a/third_party/java/jdk/langtools/javac.jar
+++ /dev/null
diff --git a/third_party/java/jdk/langtools/javac.srcjar b/third_party/java/jdk/langtools/javac.srcjar
deleted file mode 100644
index cab9de7905..0000000000
--- a/third_party/java/jdk/langtools/javac.srcjar
+++ /dev/null