Index: Jenkinsfile
===================================================================
--- Jenkinsfile	(revision c09ae73d45b4421472135a8a3636eee05a75252b)
+++ Jenkinsfile	(revision 30cf6b0cfbca8a1fe71c42e0b8349678bc019d4b)
@@ -392,5 +392,5 @@
 			break
 			case 'clang':
-				this.Compiler = new CC_Desc('clang', 'clang++-6.0', 'gcc-6', '-flto=thin -flto-jobs=0')
+				this.Compiler = new CC_Desc('clang', 'clang++-10', 'gcc-9', '-flto=thin -flto-jobs=0')
 			break
 			default :