Index: Jenkinsfile
===================================================================
--- Jenkinsfile	(revision 9824500f3954b65628a307962cafa0bf1d47dc71)
+++ Jenkinsfile	(revision 8110bc3a1ba874ee9362cfeb80aca91d34d22b54)
@@ -305,4 +305,10 @@
 	BuildSettings(java.util.Collections$UnmodifiableMap param, String branch) {
 		switch( param.Compiler ) {
+			case 'gcc-11':
+				this.Compiler = new CC_Desc('gcc-11', 'g++-11', 'gcc-11', '-flto=auto')
+			break
+			case 'gcc-10':
+				this.Compiler = new CC_Desc('gcc-10', 'g++-10', 'gcc-10', '-flto=auto')
+			break
 			case 'gcc-9':
 				this.Compiler = new CC_Desc('gcc-9', 'g++-9', 'gcc-9', '-flto=auto')
@@ -324,5 +330,5 @@
 			break
 			case 'clang':
-				this.Compiler = new CC_Desc('clang', 'clang++-10', 'gcc-9', '-flto=thin -flto-jobs=0')
+				this.Compiler = new CC_Desc('clang', 'clang++-10', 'gcc-10', '-flto=thin -flto-jobs=0')
 			break
 			default :