src/hotspot/share/runtime/vm_version.cpp

rev 53657 : 8218562: handle HOTSPOT_BUILD_COMPILER for clang/xlclang and cleanup HOTSPOT_BUILD_COMPILER settings

@@ -228,17 +228,11 @@
         #define HOTSPOT_BUILD_COMPILER "MS VC++ 15.8 (VS2017)"
       #else
         #define HOTSPOT_BUILD_COMPILER "unknown MS VC++:" XSTR(_MSC_VER)
       #endif
     #elif defined(__SUNPRO_CC)
-      #if   __SUNPRO_CC == 0x420
-        #define HOTSPOT_BUILD_COMPILER "Workshop 4.2"
-      #elif __SUNPRO_CC == 0x500
-        #define HOTSPOT_BUILD_COMPILER "Workshop 5.0 compat=" XSTR(__SUNPRO_CC_COMPAT)
-      #elif __SUNPRO_CC == 0x520
-        #define HOTSPOT_BUILD_COMPILER "Workshop 5.2 compat=" XSTR(__SUNPRO_CC_COMPAT)
-      #elif __SUNPRO_CC == 0x580
+      #if __SUNPRO_CC == 0x580
         #define HOTSPOT_BUILD_COMPILER "Workshop 5.8"
       #elif __SUNPRO_CC == 0x590
         #define HOTSPOT_BUILD_COMPILER "Workshop 5.9"
       #elif __SUNPRO_CC == 0x5100
         #define HOTSPOT_BUILD_COMPILER "Sun Studio 12u1"

@@ -247,10 +241,12 @@
       #elif __SUNPRO_CC == 0x5130
         #define HOTSPOT_BUILD_COMPILER "Sun Studio 12u4"
       #else
         #define HOTSPOT_BUILD_COMPILER "unknown Workshop:" XSTR(__SUNPRO_CC)
       #endif
+    #elif defined(__clang_version__)
+        #define HOTSPOT_BUILD_COMPILER "clang " __VERSION__
     #elif defined(__GNUC__)
         #define HOTSPOT_BUILD_COMPILER "gcc " __VERSION__
     #elif defined(__IBMCPP__)
         #define HOTSPOT_BUILD_COMPILER "xlC " XSTR(__IBMCPP__)