diff --git a/mach/arm/.distr b/mach/arm/.distr
index e581b117..ea3b4ee5 100644
--- a/mach/arm/.distr
+++ b/mach/arm/.distr
@@ -8,3 +8,4 @@ libem
 libfp
 libend
 libmon
+mach_params
diff --git a/mach/arm/Action b/mach/arm/Action
index 787c595d..f3f2ab8d 100644
--- a/mach/arm/Action
+++ b/mach/arm/Action
@@ -13,6 +13,9 @@ end
 name "ARM EM library"
 dir libem
 end
+name "ARM etext,edata,end library"
+dir libend
+end
 name "ARM RiscOs library"
 dir libmon
 end
diff --git a/mach/arm/libend/.distr b/mach/arm/libend/.distr
new file mode 100644
index 00000000..b48ec848
--- /dev/null
+++ b/mach/arm/libend/.distr
@@ -0,0 +1,2 @@
+LIST
+end_s.a
diff --git a/mach/arm/libend/LIST b/mach/arm/libend/LIST
new file mode 100644
index 00000000..2efbd3eb
--- /dev/null
+++ b/mach/arm/libend/LIST
@@ -0,0 +1,5 @@
+end_s.a
+edata.s
+em_end.s
+end.s
+etext.s
diff --git a/mach/arm/libend/edata.s b/mach/arm/libend/edata.s
new file mode 100644
index 00000000..a742b6f1
--- /dev/null
+++ b/mach/arm/libend/edata.s
@@ -0,0 +1,7 @@
+.sect .text
+.sect .rom
+.sect .data
+.sect .bss
+.define	_edata
+.sect .data
+_edata:
diff --git a/mach/arm/libend/em_end.s b/mach/arm/libend/em_end.s
new file mode 100644
index 00000000..6848f664
--- /dev/null
+++ b/mach/arm/libend/em_end.s
@@ -0,0 +1,14 @@
+.sect .text
+.sect .rom
+.sect .data
+.sect .bss
+.sect .end ! only for declaration of _end, __end and endbss.
+.define	endtext,enddata,endbss,__end
+
+	.sect .text
+endtext:
+	.sect .data
+enddata:
+	.sect .end
+__end:
+endbss:
diff --git a/mach/arm/libend/end.s b/mach/arm/libend/end.s
new file mode 100644
index 00000000..93a1e6e0
--- /dev/null
+++ b/mach/arm/libend/end.s
@@ -0,0 +1,7 @@
+.sect .text
+.sect .rom
+.sect .data
+.sect .bss
+.define	_end
+.sect .end ! only for declaration of _end, __end and endbss.
+_end:
diff --git a/mach/arm/libend/etext.s b/mach/arm/libend/etext.s
new file mode 100644
index 00000000..6651ca96
--- /dev/null
+++ b/mach/arm/libend/etext.s
@@ -0,0 +1,7 @@
+.sect .text
+.sect .rom
+.sect .data
+.sect .bss
+.define	_etext
+.sect .text
+_etext:
diff --git a/mach/em22/.distr b/mach/em22/.distr
index ed1c8309..0a13fc8a 100644
--- a/mach/em22/.distr
+++ b/mach/em22/.distr
@@ -1,6 +1 @@
 Action
-libbc
-libcc
-libpc
-liboc
-libm2
diff --git a/mach/em22/Action b/mach/em22/Action
index 095a5d4e..e69de29b 100644
--- a/mach/em22/Action
+++ b/mach/em22/Action
@@ -1,15 +0,0 @@
-name "2-2 Interpreter C libraries"
-dir libcc
-end
-name "2-2 Interpreter Pascal library"
-dir libpc
-end
-name "2-2 Interpreter Basic library"
-dir libbc
-end
-name "2-2 Interpreter Occam library"
-dir liboc
-end
-name "2-2 Interpreter Modula-2 library"
-dir libm2
-end