Imported Upstream version 6.10.0.49

Former-commit-id: 1d6753294b2993e1fbf92de9366bb9544db4189b

mcs/class/referencesource/mscorlib/system/io/binaryreader.cs

@@ -23,6 +23,7 @@ namespace System.IO {
     using System.Globalization;
     using System.Diagnostics.Contracts;
     using System.Security;
+    using System.Buffers.Binary;
 
 [System.Runtime.InteropServices.ComVisible(true)]
     public class BinaryReader : IDisposable
@@ -243,6 +244,12 @@ namespace System.IO {
             try {
                 int[] ints = new int[4];
                 Buffer.BlockCopy(m_buffer, 0, ints, 0, 16);
+                if (!BitConverter.IsLittleEndian) {
+                    // We need to reverse the ints on BE
+                    for (int i = 0; i < 4; i++) {
+                         ints[i] = BinaryPrimitives.ReverseEndianness(ints[i]);
+                    }
+                }
                 return new decimal(ints);
             }
             catch (ArgumentException e) {

mcs/class/referencesource/mscorlib/system/resources/resourcereader.cs

@@ -358,7 +358,7 @@ namespace System.Resources {
                     _store.BaseStream.Seek(_nameSectionOffset + GetNamePosition(index), SeekOrigin.Begin);
                     lastReadString = _store.ReadString();
                 }
-                BCLDebug.Log("RESMGRFILEFORMAT", LogLevel.Status, "FindPosForResource for ", name, " failed.  i: ", index, "  lo: ", lo, "  hi: ", hi, "  last read string: \"", lastReadString, '\'');
+                BCLDebug.Log("RESMGRFILEFORMAT", BCLDebugLogLevel.Status, "FindPosForResource for ", name, " failed.  i: ", index, "  lo: ", lo, "  hi: ", hi, "  last read string: \"", lastReadString, '\'');
 #endif
                 return -1;
             }
@@ -909,7 +909,7 @@ namespace System.Resources {
                 throw new BadImageFormatException(Environment.GetResourceString("BadImageFormat_ResourcesHeaderCorrupted"));
             }
             if (resMgrHeaderVersion > 1) {
-                BCLDebug.Log("RESMGRFILEFORMAT", LogLevel.Status, "ReadResources: Unexpected ResMgr header version: {0}  Skipping ahead {1} bytes.", resMgrHeaderVersion, numBytesToSkip);
+                BCLDebug.Log("RESMGRFILEFORMAT", BCLDebugLogLevel.Status, "ReadResources: Unexpected ResMgr header version: {0}  Skipping ahead {1} bytes.", resMgrHeaderVersion, numBytesToSkip);
                 _store.BaseStream.Seek(numBytesToSkip, SeekOrigin.Current);
             }
             else {

mcs/class/referencesource/mscorlib/system/threading/threadpool.cs

@@ -85,7 +85,7 @@ namespace System.Threading
 #if MONO
         public const uint tpQuantum = 30U;
 
-        public static int processorCount => Environment.ProcessorCount;
+        public static int processorCount = Environment.ProcessorCount;
 
         public static bool tpHosted => ThreadPool.IsThreadPoolHosted();