diff --git a/libsrc/common/Makefile b/libsrc/common/Makefile
index 0ef066888..48e0bffc1 100644
--- a/libsrc/common/Makefile
+++ b/libsrc/common/Makefile
@@ -72,9 +72,11 @@ C_OBJS =	_afailed.o	        \
 		rewind.o	        \
 		sleep.o		        \
                 strftime.o              \
+                strtoimax.o             \
 		strtok.o	        \
                 strtol.o                \
                 strtoul.o               \
+                strtoumax.o             \
 		strxfrm.o	        \
                 system.o                \
                 timezone.o
diff --git a/libsrc/common/strtoimax.s b/libsrc/common/strtoimax.s
new file mode 100644
index 000000000..10c0d428c
--- /dev/null
+++ b/libsrc/common/strtoimax.s
@@ -0,0 +1,9 @@
+;
+; Ullrich von Bassewitz, 2009-09-17
+;
+; intmax_t __fastcall__ strtoimax (const char* nptr, char** endptr, int base);
+;
+
+        .import         _strtol
+      	.export		_strtoimax = _strtol
+
diff --git a/libsrc/common/strtoumax.s b/libsrc/common/strtoumax.s
new file mode 100644
index 000000000..c59d51c3c
--- /dev/null
+++ b/libsrc/common/strtoumax.s
@@ -0,0 +1,9 @@
+;
+; Ullrich von Bassewitz, 2009-09-17
+;
+; uintmax_t __fastcall__ strtoumax (const char* nptr, char** endptr, int base);
+;
+
+        .import         _strtoul
+      	.export		_strtoumax = _strtoul
+