--- a/.hgtags-top-repo	Wed Jun 14 20:05:32 2017 +0000
+++ b/.hgtags-top-repo	Wed Jul 05 23:38:53 2017 +0200
@@ -426,3 +426,5 @@
 4c12464a907db4656c1033f56fa49cba643ac629 jdk-9+171
 6558c37afe832582238d338578d598f30c6fdd75 jdk-10+10
 2c25fc24103251f9711a1c280c31e1e41016d90f jdk-9+172
+6b750cdb823a029a25ff2e560302cc2d28a86cb6 jdk-10+11
+88d7fd969e7df0e07a53b201cfd29393ca33ede9 jdk-9+173

--- a/common/conf/jib-profiles.js	Wed Jun 14 20:05:32 2017 +0000
+++ b/common/conf/jib-profiles.js	Wed Jul 05 23:38:53 2017 +0200
@@ -387,7 +387,7 @@
     // on such hardware.
     if (input.build_cpu == "sparcv9") {
        var cpu_brand = $EXEC("bash -c \"kstat -m cpu_info | grep brand | head -n1 | awk '{ print \$2 }'\"");
-       if (cpu_brand.trim().match('SPARC-.7')) {
+       if (cpu_brand.trim().match('SPARC-.[78]')) {
            boot_jdk_revision = "8u20";
            boot_jdk_subdirpart = "1.8.0_20";
        }

--- a/make/CompileJavaModules.gmk	Wed Jun 14 20:05:32 2017 +0000
+++ b/make/CompileJavaModules.gmk	Wed Jul 05 23:38:53 2017 +0200
@@ -42,8 +42,7 @@
 
 ################################################################################
 
-java.base_ADD_JAVAC_FLAGS := -Xdoclint:all/protected,-reference '-Xdoclint/package:java.*,javax.*' -XDstringConcat=inline \
-    --doclint-format html4
+java.base_ADD_JAVAC_FLAGS := -Xdoclint:all/protected,-reference '-Xdoclint/package:java.*,javax.*' -XDstringConcat=inline
 java.base_COPY := .icu .dat .spp content-types.properties hijrah-config-islamic-umalqura.properties
 java.base_CLEAN := intrinsic.properties
 

--- a/test/lib/jdk/test/lib/Platform.java	Wed Jun 14 20:05:32 2017 +0000
+++ b/test/lib/jdk/test/lib/Platform.java	Wed Jul 05 23:38:53 2017 +0200
@@ -23,6 +23,10 @@
 
 package jdk.test.lib;
 
+import java.io.IOException;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.Paths;
 import java.util.regex.Pattern;
 
 public class Platform {
@@ -228,7 +232,7 @@
     public static boolean canPtraceAttachLinux() throws Exception {
 
         // SELinux deny_ptrace:
-        String deny_ptrace = Utils.fileAsString("/sys/fs/selinux/booleans/deny_ptrace");
+        String deny_ptrace = fileAsString("/sys/fs/selinux/booleans/deny_ptrace");
         if (deny_ptrace != null && deny_ptrace.contains("1")) {
             // ptrace will be denied:
             return false;
@@ -239,7 +243,7 @@
         // 1 - restricted ptrace: a process must be a children of the inferior or user is root
         // 2 - only processes with CAP_SYS_PTRACE may use ptrace or user is root
         // 3 - no attach: no processes may use ptrace with PTRACE_ATTACH
-        String ptrace_scope = Utils.fileAsString("/proc/sys/kernel/yama/ptrace_scope");
+        String ptrace_scope = fileAsString("/proc/sys/kernel/yama/ptrace_scope");
         if (ptrace_scope != null) {
             if (ptrace_scope.startsWith("3")) {
                 return false;
@@ -265,4 +269,10 @@
                       .matcher(osArch)
                       .matches();
     }
+
+    private static String fileAsString(String filename) throws IOException {
+        Path filePath = Paths.get(filename);
+        if (!Files.exists(filePath)) return null;
+        return new String(Files.readAllBytes(filePath));
+    }
 }