X-Git-Url: https://git.proxmox.com/?p=mirror_edk2.git;a=blobdiff_plain;f=Tools%2FSource%2FGenBuild%2Forg%2Ftianocore%2Fbuild%2Fglobal%2FGlobalData.java;h=e8da51231fdb44677a6c40928f10ccdfdda7731d;hp=fb283fd4c650e03e27b44f85373511fb8c81385e;hb=1744b047bbf3c559356dd7e6c66b17ddd382eb6b;hpb=34913f248c5297dd8976c095763b7e44ed645d92

diff --git a/Tools/Source/GenBuild/org/tianocore/build/global/GlobalData.java b/Tools/Source/GenBuild/org/tianocore/build/global/GlobalData.java
index fb283fd4c6..e8da51231f 100644
--- a/Tools/Source/GenBuild/org/tianocore/build/global/GlobalData.java
+++ b/Tools/Source/GenBuild/org/tianocore/build/global/GlobalData.java
@@ -681,7 +681,7 @@ public class GlobalData {
     ///
     /// Tool Chain Related, try to refine and put some logic process to ToolChainFactory
     ///
-    public static ToolChainInfo getToolChainInfo() {
+    public synchronized static ToolChainInfo getToolChainInfo() {
         if (toolChainInfo == null) {
             toolChainInfo = toolsDef.getConfigInfo().intersection(toolChainEnvInfo);
             if (toolChainPlatformInfo != null) {