File gcc6.patch of Package log4cxx

Index: src/main/cpp/objectoutputstream.cpp
===================================================================
--- src/main/cpp/objectoutputstream.cpp.orig
+++ src/main/cpp/objectoutputstream.cpp
@@ -36,8 +36,8 @@ ObjectOutputStream::ObjectOutputStream(O
        objectHandle(0x7E0000),
        classDescriptions(new ClassDescriptionMap())
 {
-   char start[] = { 0xAC, 0xED, 0x00, 0x05 };
-   ByteBuffer buf(start, sizeof(start));
+   unsigned char start[] = { 0xAC, 0xED, 0x00, 0x05 };
+   ByteBuffer buf((char*) start, sizeof(start));
    os->write(buf, p);
 }
 
@@ -81,7 +81,7 @@ void ObjectOutputStream::writeObject(con
     //
     //  TC_OBJECT and the classDesc for java.util.Hashtable
     //
-    char prolog[] = {
+    unsigned char prolog[] = {
         0x72, 0x00, 0x13, 0x6A, 0x61, 0x76, 0x61, 
         0x2E, 0x75, 0x74, 0x69, 0x6C, 0x2E, 0x48, 0x61, 
         0x73, 0x68, 0x74, 0x61, 0x62, 0x6C, 0x65, 0x13, 
@@ -90,7 +90,7 @@ void ObjectOutputStream::writeObject(con
         0x64, 0x46, 0x61, 0x63, 0x74, 0x6F, 0x72, 0x49, 
         0x00, 0x09, 0x74, 0x68, 0x72, 0x65, 0x73, 0x68, 
         0x6F, 0x6C, 0x64, 0x78, 0x70  };
-    writeProlog("java.util.Hashtable", 1, prolog, sizeof(prolog), p);
+    writeProlog("java.util.Hashtable", 1, (char*) prolog, sizeof(prolog), p);
     //
     //   loadFactor = 0.75, threshold = 5, blockdata start, buckets.size = 7
     char data[] = { 0x3F, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x05, 
Index: src/main/cpp/loggingevent.cpp
===================================================================
--- src/main/cpp/loggingevent.cpp.orig
+++ src/main/cpp/loggingevent.cpp
@@ -236,7 +236,7 @@ void LoggingEvent::setProperty(const Log
 
 
 void LoggingEvent::writeProlog(ObjectOutputStream& os, Pool& p)  {
-     char classDesc[] = {
+     unsigned char classDesc[] = {
         0x72, 0x00, 0x21, 
         0x6F, 0x72, 0x67, 0x2E, 0x61, 0x70, 0x61, 0x63, 
         0x68, 0x65, 0x2E, 0x6C, 0x6F, 0x67, 0x34, 0x6A, 
@@ -291,8 +291,8 @@ void LoggingEvent::writeProlog(ObjectOut
         0x6F, 0x72, 0x6D, 0x61, 0x74, 0x69, 0x6F, 0x6E, 
         0x3B, 0x78, 0x70 }; 
 
-     os.writeProlog("org.apache.log4j.spi.LoggingEvent", 
-        8, classDesc, sizeof(classDesc), p);
+     os.writeProlog("org.apache.log4j.spi.LoggingEvent",
+        8, (char*) classDesc, sizeof(classDesc), p);
 }
 
 void LoggingEvent::write(helpers::ObjectOutputStream& os, Pool& p) const {
Index: src/main/cpp/locationinfo.cpp
===================================================================
--- src/main/cpp/locationinfo.cpp.orig
+++ src/main/cpp/locationinfo.cpp
@@ -148,7 +148,7 @@ void LocationInfo::write(ObjectOutputStr
     if (lineNumber == -1 && fileName == NA && methodName == NA_METHOD) {
          os.writeNull(p);
     } else {
-        char prolog[] = {
+        unsigned char prolog[] = {
          0x72, 0x00, 0x21, 0x6F, 0x72, 0x67, 0x2E, 
          0x61, 0x70, 0x61, 0x63, 0x68, 0x65, 0x2E, 0x6C, 
          0x6F, 0x67, 0x34, 0x6A, 0x2E, 0x73, 0x70, 0x69, 
@@ -161,7 +161,7 @@ void LocationInfo::write(ObjectOutputStr
                 0x61, 0x76, 0x61, 0x2F, 0x6C, 0x61, 0x6E, 0x67, 
                 0x2F, 0x53, 0x74, 0x72, 0x69, 0x6E, 0x67, 0x3B,
          0x78, 0x70 };
-      os.writeProlog("org.apache.log4j.spi.LocationInfo", 2, prolog, sizeof(prolog), p);
+      os.writeProlog("org.apache.log4j.spi.LocationInfo", 2, (char*) prolog, sizeof(prolog), p);
         char* line = p.itoa(lineNumber);
         //
         //   construct Java-like fullInfo (replace "::" with ".")