8286775: Remove identical per-compiler definitions of unsigned integral jtypes

Reviewed-by: kbarrett, coleenp

Author: David Holmes

src/hotspot/share/utilities/globalDefinitions.hpp

@@ -35,6 +35,7 @@
 #include COMPILER_HEADER(utilities/globalDefinitions)
 
 #include <cstddef>
+#include <cstdint>
 #include <type_traits>
 
 class oopDesc;
@@ -525,6 +526,13 @@ extern "C" {
   typedef int (*_sort_Fn)(const void *, const void *);
 }
 
+// Additional Java basic types
+
+typedef uint8_t  jubyte;
+typedef uint16_t jushort;
+typedef uint32_t juint;
+typedef uint64_t julong;
+
 // Unsigned byte types for os and stream.hpp
 
 // Unsigned one, two, four and eight byte quantities used for describing

src/hotspot/share/utilities/globalDefinitions_gcc.hpp

@@ -101,13 +101,6 @@ typedef unsigned int            uintptr_t;
 
 #endif // !LINUX && !_ALLBSD_SOURCE
 
-// Additional Java basic types
-
-typedef uint8_t  jubyte;
-typedef uint16_t jushort;
-typedef uint32_t juint;
-typedef uint64_t julong;
-
 // checking for nanness
 #if defined(__APPLE__)
 inline int g_isnan(double f) { return isnan(f); }

src/hotspot/share/utilities/globalDefinitions_visCPP.hpp

@@ -85,13 +85,6 @@ typedef int64_t ssize_t;
 typedef int32_t ssize_t;
 #endif
 
-// Additional Java basic types
-
-typedef uint8_t  jubyte;
-typedef uint16_t jushort;
-typedef uint32_t juint;
-typedef uint64_t julong;
-
 // Non-standard stdlib-like stuff:
 inline int strcasecmp(const char *s1, const char *s2) { return _stricmp(s1,s2); }
 inline int strncasecmp(const char *s1, const char *s2, size_t n) {

src/hotspot/share/utilities/globalDefinitions_xlc.hpp

@@ -91,16 +91,6 @@
   #endif
 #endif
 
-// Compiler-specific primitive types
-// All defs of int (uint16_6 etc) are defined in AIX' /usr/include/stdint.h
-
-// Additional Java basic types
-
-typedef uint8_t  jubyte;
-typedef uint16_t jushort;
-typedef uint32_t juint;
-typedef uint64_t julong;
-
 // checking for nanness
 inline int g_isnan(float  f) { return isnan(f); }
 inline int g_isnan(double f) { return isnan(f); }