diff -ur Argyll_V2.3.0.orig/Jambase Argyll_V2.3.0/Jambase
--- Argyll_V2.3.0.orig/Jambase	2021-12-23 23:37:07.000000000 +0100
+++ Argyll_V2.3.0/Jambase	2022-04-24 21:01:17.080866907 +0200
@@ -1011,16 +1011,6 @@
 		HOSTTYPE = $(JAMUNAME[1]) ;
 	}
 
-	if $(HOSTTYPE) = x86_64 
-	 || $(HOSTTYPE) = x86_64-linux
-	 || $(HOSTTYPE) = amd64 {
-		ECHO "We're on a 64 bit host" ;
-		HOST64     = true ;
-		CCFLAGS	   += -m64 ;
-		C++FLAGS   += -m64 ;
-	}
-
-
 	# Hmm. Newer linux gcc ar defaults to no timestamps
 	# and introduces a new option to get old behaviour,
 	# breaking the dependency determination.
diff -ur Argyll_V2.3.0.orig/Jamtop Argyll_V2.3.0/Jamtop
--- Argyll_V2.3.0.orig/Jamtop	2021-12-23 23:37:07.000000000 +0100
+++ Argyll_V2.3.0/Jamtop	2022-04-24 21:01:08.610422555 +0200
@@ -162,6 +162,7 @@
 			if  [ GLOB /usr/lib : lib$(lcase).so ] || [ GLOB /usr/lib : lib$(lcase).a ]
 			 || [ GLOB /usr/local/lib : lib$(lcase).so ] || [ GLOB /usr/local/lib : lib$(lcase).a ]
 			 || [ GLOB /usr/lib64 : lib$(lcase).so ] || [ GLOB /usr/lib64 : lib$(lcase).a ]
+			 || [ GLOB /usr/libx32 : lib$(lcase).so ] || [ GLOB /usr/libx32 : lib$(lcase).a ]
 			 || [ GLOB /usr/lib/x86_64-linux-gnu : lib$(lcase).so ]
 			 || [ GLOB /usr/lib/x86_64-linux-gnu : lib$(lcase).a ]
 	         || [ GLOB /usr/lib/i386-linux-gnu : lib$(lcase).so ]