Merge

make/lib/CoreLibraries.gmk

@@ -207,7 +207,7 @@ $(eval $(call SetupNativeCompilation,BUILD_LIBJAVA, \
     LDFLAGS_SUFFIX_windows := -export:winFileHandleOpen -export:handleLseek \
         jvm.lib $(BUILD_LIBFDLIBM) $(WIN_VERIFY_LIB) \
         shell32.lib delayimp.lib -DELAYLOAD:shell32.dll \
-        advapi32.lib, \
+        advapi32.lib version.lib, \
     VERSIONINFO_RESOURCE := $(JDK_TOPDIR)/src/windows/resource/version.rc, \
     RC_FLAGS := $(RC_FLAGS) \
         -D "JDK_FNAME=java.dll" \

src/windows/native/java/lang/java_props_md.c

@@ -348,8 +348,8 @@ java_props_t *
 GetJavaProperties(JNIEnv* env)
 {
     static java_props_t sprops = {0};
-
-    OSVERSIONINFOEX ver;
+    int majorVersion;
+    int minorVersion;
 
     if (sprops.line_separator) {
         return &sprops;
@@ -380,21 +380,67 @@ GetJavaProperties(JNIEnv* env)
     /* OS properties */
     {
         char buf[100];
-        SYSTEM_INFO si;
-        PGNSI pGNSI;
-
-        ver.dwOSVersionInfoSize = sizeof(ver);
-        GetVersionEx((OSVERSIONINFO *) &ver);
-
-        ZeroMemory(&si, sizeof(SYSTEM_INFO));
-        // Call GetNativeSystemInfo if supported or GetSystemInfo otherwise.
-        pGNSI = (PGNSI) GetProcAddress(
-                GetModuleHandle(TEXT("kernel32.dll")),
-                "GetNativeSystemInfo");
-        if(NULL != pGNSI)
-            pGNSI(&si);
-        else
-            GetSystemInfo(&si);
+        boolean is_workstation;
+        boolean is_64bit;
+        DWORD platformId;
+        {
+            OSVERSIONINFOEX ver;
+            ver.dwOSVersionInfoSize = sizeof(ver);
+            GetVersionEx((OSVERSIONINFO *) &ver);
+            majorVersion = ver.dwMajorVersion;
+            minorVersion = ver.dwMinorVersion;
+            is_workstation = (ver.wProductType == VER_NT_WORKSTATION);
+            platformId = ver.dwPlatformId;
+            sprops.patch_level = _strdup(ver.szCSDVersion);
+        }
+
+        {
+            SYSTEM_INFO si;
+            ZeroMemory(&si, sizeof(SYSTEM_INFO));
+            GetNativeSystemInfo(&si);
+
+            is_64bit = (si.wProcessorArchitecture == PROCESSOR_ARCHITECTURE_AMD64);
+        }
+        do {
+            // Read the major and minor version number from kernel32.dll
+            VS_FIXEDFILEINFO *file_info;
+            WCHAR kernel32_path[MAX_PATH];
+            DWORD version_size;
+            LPTSTR version_info;
+            UINT len, ret;
+
+            // Get the full path to \Windows\System32\kernel32.dll and use that for
+            // determining what version of Windows we're running on.
+            len = MAX_PATH - (UINT)strlen("\\kernel32.dll") - 1;
+            ret = GetSystemDirectoryW(kernel32_path, len);
+            if (ret == 0 || ret > len) {
+                break;
+            }
+            wcsncat(kernel32_path, L"\\kernel32.dll", MAX_PATH - ret);
+
+            version_size = GetFileVersionInfoSizeW(kernel32_path, NULL);
+            if (version_size == 0) {
+                break;
+            }
+
+            version_info = (LPTSTR)malloc(version_size);
+            if (version_info == NULL) {
+                break;
+            }
+
+            if (!GetFileVersionInfoW(kernel32_path, 0, version_size, version_info)) {
+                free(version_info);
+                break;
+            }
+
+            if (!VerQueryValueW(version_info, L"\\", (LPVOID*)&file_info, &len)) {
+                free(version_info);
+                break;
+            }
+            majorVersion = HIWORD(file_info->dwProductVersionMS);
+            minorVersion = LOWORD(file_info->dwProductVersionMS);
+            free(version_info);
+        } while (0);
 
         /*
          * From msdn page on OSVERSIONINFOEX, current as of this
@@ -420,17 +466,15 @@ GetJavaProperties(JNIEnv* env)
          * Windows Server 2008 R2       6               1  (!VER_NT_WORKSTATION)
          * Windows 8                    6               2  (VER_NT_WORKSTATION)
          * Windows Server 2012          6               2  (!VER_NT_WORKSTATION)
+         * Windows 10                   10              0  (VER_NT_WORKSTATION)
          *
          * This mapping will presumably be augmented as new Windows
          * versions are released.
          */
-        switch (ver.dwPlatformId) {
-        case VER_PLATFORM_WIN32s:
-            sprops.os_name = "Windows 3.1";
-            break;
+        switch (platformId) {
         case VER_PLATFORM_WIN32_WINDOWS:
-           if (ver.dwMajorVersion == 4) {
-                switch (ver.dwMinorVersion) {
+           if (majorVersion == 4) {
+                switch (minorVersion) {
                 case  0: sprops.os_name = "Windows 95";           break;
                 case 10: sprops.os_name = "Windows 98";           break;
                 case 90: sprops.os_name = "Windows Me";           break;
@@ -441,10 +485,10 @@ GetJavaProperties(JNIEnv* env)
             }
             break;
         case VER_PLATFORM_WIN32_NT:
-            if (ver.dwMajorVersion <= 4) {
+            if (majorVersion <= 4) {
                 sprops.os_name = "Windows NT";
-            } else if (ver.dwMajorVersion == 5) {
-                switch (ver.dwMinorVersion) {
+            } else if (majorVersion == 5) {
+                switch (minorVersion) {
                 case  0: sprops.os_name = "Windows 2000";         break;
                 case  1: sprops.os_name = "Windows XP";           break;
                 case  2:
@@ -459,8 +503,7 @@ GetJavaProperties(JNIEnv* env)
                     * If it is, the operating system is Windows XP 64 bit;
                     * otherwise, it is Windows Server 2003."
                     */
-                    if(ver.wProductType == VER_NT_WORKSTATION &&
-                       si.wProcessorArchitecture == PROCESSOR_ARCHITECTURE_AMD64) {
+                    if (is_workstation && is_64bit) {
                         sprops.os_name = "Windows XP"; /* 64 bit */
                     } else {
                         sprops.os_name = "Windows 2003";
@@ -468,12 +511,12 @@ GetJavaProperties(JNIEnv* env)
                     break;
                 default: sprops.os_name = "Windows NT (unknown)"; break;
                 }
-            } else if (ver.dwMajorVersion == 6) {
+            } else if (majorVersion == 6) {
                 /*
                  * See table in MSDN OSVERSIONINFOEX documentation.
                  */
-                if (ver.wProductType == VER_NT_WORKSTATION) {
-                    switch (ver.dwMinorVersion) {
+                if (is_workstation) {
+                    switch (minorVersion) {
                     case  0: sprops.os_name = "Windows Vista";        break;
                     case  1: sprops.os_name = "Windows 7";            break;
                     case  2: sprops.os_name = "Windows 8";            break;
@@ -481,7 +524,7 @@ GetJavaProperties(JNIEnv* env)
                     default: sprops.os_name = "Windows NT (unknown)";
                     }
                 } else {
-                    switch (ver.dwMinorVersion) {
+                    switch (minorVersion) {
                     case  0: sprops.os_name = "Windows Server 2008";    break;
                     case  1: sprops.os_name = "Windows Server 2008 R2"; break;
                     case  2: sprops.os_name = "Windows Server 2012";    break;
@@ -489,6 +532,17 @@ GetJavaProperties(JNIEnv* env)
                     default: sprops.os_name = "Windows NT (unknown)";
                     }
                 }
+            } else if (majorVersion == 10) {
+                if (is_workstation) {
+                    switch (minorVersion) {
+                    case  0: sprops.os_name = "Windows 10";           break;
+                    default: sprops.os_name = "Windows NT (unknown)";
+                    }
+                } else {
+                    switch (minorVersion) {
+                    default: sprops.os_name = "Windows NT (unknown)";
+                    }
+                }
             } else {
                 sprops.os_name = "Windows NT (unknown)";
             }
@@ -497,7 +551,7 @@ GetJavaProperties(JNIEnv* env)
             sprops.os_name = "Windows (unknown)";
             break;
         }
-        sprintf(buf, "%d.%d", ver.dwMajorVersion, ver.dwMinorVersion);
+        sprintf(buf, "%d.%d", majorVersion, minorVersion);
         sprops.os_version = _strdup(buf);
 #if _M_IA64
         sprops.os_arch = "ia64";
@@ -508,9 +562,6 @@ GetJavaProperties(JNIEnv* env)
 #else
         sprops.os_arch = "unknown";
 #endif
-
-        sprops.patch_level = _strdup(ver.szCSDVersion);
-
         sprops.desktop = "windows";
     }
 
@@ -621,7 +672,7 @@ GetJavaProperties(JNIEnv* env)
                            &display_encoding);
 
             sprops.sun_jnu_encoding = getEncodingInternal(systemDefaultLCID);
-            if (LANGIDFROMLCID(userDefaultLCID) == 0x0c04 && ver.dwMajorVersion == 6) {
+            if (LANGIDFROMLCID(userDefaultLCID) == 0x0c04 && majorVersion == 6) {
                 // MS claims "Vista has built-in support for HKSCS-2004.
                 // All of the HKSCS-2004 characters have Unicode 4.1.
                 // PUA code point assignments". But what it really means

src/windows/resource/java.manifest

@@ -52,6 +52,8 @@
         <supportedOS Id="{4a2f28e3-53b9-4441-ba9c-d69d4a4a6e38}"/>
         <!-- Windows 8.1 -->
         <supportedOS Id="{1f676c76-80e1-4239-95bb-83d0f6d0da78}"/>
+        <!-- Windows 10 -->
+        <supportedOS Id="{8e0f7a12-bfb3-4fe8-b9a5-48fd50a15a9a}"/>
       </application>
     </compatibility>
 

test/java/lang/invoke/LFCaching/LFMultiThreadCachingTest.java

@@ -79,23 +79,18 @@ public final class LFMultiThreadCachingTest extends LFCachingTestCase {
         CountDownLatch end = new CountDownLatch(CORES);
         final Map<Thread, Throwable> threadUncaughtExceptions
                 = Collections.synchronizedMap(new HashMap<Thread, Throwable>(CORES));
-        Thread.UncaughtExceptionHandler exHandler = (t, e) -> {
-            threadUncaughtExceptions.put(t, e);
-        };
         for (int i = 0; i < CORES; ++i) {
             TestMethods.Kind kind = KINDS[i % KINDS.length];
             Thread t = new Thread(() -> {
                 try {
                     begin.await();
                     adapters.add(getTestMethod().getTestCaseMH(data, kind));
-                } catch (InterruptedException | BrokenBarrierException
-                        | IllegalAccessException | NoSuchMethodException ex) {
-                    throw new Error("Unexpected exception", ex);
+                } catch (Throwable ex) {
+                    threadUncaughtExceptions.put(Thread.currentThread(), ex);
                 } finally {
                     end.countDown();
                 }
             });
-            t.setUncaughtExceptionHandler(exHandler);
             t.start();
         }
         try {