--- a/hotspot/src/os/linux/vm/os_linux.cpp	Mon Jun 13 14:10:09 2016 -0700
+++ b/hotspot/src/os/linux/vm/os_linux.cpp	Tue Jul 05 20:09:21 2016 +0200
@@ -1742,11 +1742,11 @@
   }
 
   typedef struct {
-    Elf32_Half  code;         // Actual value as defined in elf.h
-    Elf32_Half  compat_class; // Compatibility of archs at VM's sense
-    char        elf_class;    // 32 or 64 bit
-    char        endianess;    // MSB or LSB
-    char*       name;         // String representation
+    Elf32_Half    code;         // Actual value as defined in elf.h
+    Elf32_Half    compat_class; // Compatibility of archs at VM's sense
+    unsigned char elf_class;    // 32 or 64 bit
+    unsigned char endianess;    // MSB or LSB
+    char*         name;         // String representation
   } arch_t;
 
 #ifndef EM_486

--- a/hotspot/src/share/vm/classfile/altHashing.cpp	Mon Jun 13 14:10:09 2016 -0700
+++ b/hotspot/src/share/vm/classfile/altHashing.cpp	Tue Jul 05 20:09:21 2016 +0200
@@ -224,7 +224,7 @@
 static const jbyte THREE_BYTE[] = { (jbyte) 0x80, (jbyte) 0x81, (jbyte) 0x82};
 static const jbyte FOUR_BYTE[] = { (jbyte) 0x80, (jbyte) 0x81, (jbyte) 0x82, (jbyte) 0x83};
 static const jchar TWO_CHAR[] = { (jchar) 0x8180, (jchar) 0x8382};
-static const jint ONE_INT[] = { 0x83828180};
+static const jint ONE_INT[] = { (jint)0x83828180};
 static const jbyte SIX_BYTE[] = { (jbyte) 0x80, (jbyte) 0x81, (jbyte) 0x82, (jbyte) 0x83, (jbyte) 0x84, (jbyte) 0x85};
 static const jchar THREE_CHAR[] = { (jchar) 0x8180, (jchar) 0x8382, (jchar) 0x8584};
 static const jbyte EIGHT_BYTE[] = {
@@ -235,7 +235,7 @@
   (jchar) 0x8180, (jchar) 0x8382,
   (jchar) 0x8584, (jchar) 0x8786};
 
-static const jint TWO_INT[] = { 0x83828180, 0x87868584};
+static const jint TWO_INT[] = { (jint)0x83828180, (jint)0x87868584};
 
 static const juint MURMUR3_32_X86_CHECK_VALUE = 0xB0F57EE3;