8327389: Remove use of HOTSPOT_BUILD_USER

Reviewed-by: erikj, ihse

Author: gnu-andrew

make/hotspot/lib/CompileJvm.gmk

@@ -73,7 +73,6 @@ CFLAGS_VM_VERSION := \
     $(VERSION_CFLAGS) \
     -DHOTSPOT_VERSION_STRING='"$(VERSION_STRING)"' \
     -DDEBUG_LEVEL='"$(DEBUG_LEVEL)"' \
-    -DHOTSPOT_BUILD_USER='"$(USERNAME)"' \
     -DHOTSPOT_VM_DISTRO='"$(HOTSPOT_VM_DISTRO)"' \
     -DCPU='"$(OPENJDK_TARGET_CPU_VM_VERSION)"' \
     -DHOTSPOT_BUILD_TIME='"$(HOTSPOT_BUILD_TIME)"' \

make/ide/eclipse/CreateWorkspace.gmk

@@ -280,15 +280,13 @@ define SetupEclipseWorkspaceBody
         <resource project-relative-path="src/hotspot/share/runtime/abstract_vm_version.cpp"> \
             <entry kind="macro" name="HOTSPOT_VERSION_STRING" value="&quot;$(VERSION_STRING)&quot;"/> \
             <entry kind="macro" name="DEBUG_LEVEL" value="&quot;$(DEBUG_LEVEL)&quot;"/> \
-            <entry kind="macro" name="HOTSPOT_BUILD_USER" value="&quot;$(USERNAME)&quot;"/> \
             <entry kind="macro" name="HOTSPOT_VM_DISTRO" value="&quot;$(HOTSPOT_VM_DISTRO)&quot;"/> \
             <entry kind="macro" name="CPU" value="&quot;$(OPENJDK_TARGET_CPU_VM_VERSION)&quot;"/> \
             <entry kind="macro" name="HOTSPOT_BUILD_TIME" value="&quot;$(if $(HOTSPOT_BUILD_TIME),$(HOTSPOT_BUILD_TIME),$(call EpochToISO8601,$(shell $(DATE) +"%s")))&quot;"/> \
         </resource> \
         <resource project-relative-path="src/hotspot/share/runtime/arguments.cpp"> \
             <entry kind="macro" name="HOTSPOT_VERSION_STRING" value="&quot;$(VERSION_STRING)&quot;"/> \
             <entry kind="macro" name="DEBUG_LEVEL" value="&quot;$(DEBUG_LEVEL)&quot;"/> \
-            <entry kind="macro" name="HOTSPOT_BUILD_USER" value="&quot;$(USERNAME)&quot;"/> \
             <entry kind="macro" name="HOTSPOT_VM_DISTRO" value="&quot;$(HOTSPOT_VM_DISTRO)&quot;"/> \
             <entry kind="macro" name="CPU" value="&quot;$(OPENJDK_TARGET_CPU_VM_VERSION)&quot;"/> \
             <entry kind="macro" name="HOTSPOT_BUILD_TIME" value="&quot;$(if $(HOTSPOT_BUILD_TIME),$(HOTSPOT_BUILD_TIME),$(call EpochToISO8601,$(shell $(DATE) +"%s")))&quot;"/> \

make/ide/visualstudio/hotspot/src/classes/build/tools/projectcreator/BuildConfig.java

@@ -221,7 +221,6 @@ void initDefaultDefines(Vector defines) {
         Vector sysDefines = new Vector();
         sysDefines.add("WIN32");
         sysDefines.add("_WINDOWS");
-        sysDefines.add("HOTSPOT_BUILD_USER=\\\""+System.getProperty("user.name")+"\\\"");
         sysDefines.add("HOTSPOT_BUILD_TARGET=\\\""+get("Build")+"\\\"");
         sysDefines.add("INCLUDE_JFR=1");
         sysDefines.add("_JNI_IMPLEMENTATION_");

make/ide/visualstudio/hotspot/src/classes/build/tools/projectcreator/ProjectCreator.java

@@ -78,7 +78,7 @@ public static void usage() {
       System.err.println(" are both quoted strings.");
       System.err.println("    Default includes: \".\"");
       System.err
-            .println("    Default defines: WIN32, _WINDOWS, \"HOTSPOT_BUILD_USER=$(USERNAME)\"");
+            .println("    Default defines: WIN32, _WINDOWS");
    }
 
    public static void main(String[] args) {

src/hotspot/share/runtime/abstract_vm_version.cpp

@@ -197,10 +197,6 @@ const char *Abstract_VM_Version::vm_platform_string() {
 }
 
 const char* Abstract_VM_Version::internal_vm_info_string() {
-  #ifndef HOTSPOT_BUILD_USER
-    #define HOTSPOT_BUILD_USER unknown
-  #endif
-
   #ifndef HOTSPOT_BUILD_COMPILER
     #ifdef _MSC_VER
       #if _MSC_VER == 1911
@@ -284,7 +280,7 @@ const char* Abstract_VM_Version::internal_vm_info_string() {
   #define INTERNAL_VERSION_SUFFIX VM_RELEASE ")" \
          " for " OS "-" CPU FLOAT_ARCH_STR LIBC_STR \
          " JRE (" VERSION_STRING "), built on " HOTSPOT_BUILD_TIME \
-         " by " XSTR(HOTSPOT_BUILD_USER) " with " HOTSPOT_BUILD_COMPILER
+         " with " HOTSPOT_BUILD_COMPILER
 
   return strcmp(DEBUG_LEVEL, "release") == 0
       ? VMNAME " (" INTERNAL_VERSION_SUFFIX