diff --git a/src/system/libroot/posix/glibc/arch/m68k/Jamfile b/src/system/libroot/posix/glibc/arch/m68k/Jamfile
index 4feecc6b0e..1ce173d64a 100644
--- a/src/system/libroot/posix/glibc/arch/m68k/Jamfile
+++ b/src/system/libroot/posix/glibc/arch/m68k/Jamfile
@@ -140,7 +140,7 @@ MergeObject posix_gnu_arch_$(TARGET_ARCH)_other.o :
 #	s_fdim.c s_fdimf.c # s_fdiml.S
 #	s_fabs.S s_fabsf.S # s_fabsl.S
 #	s_isnan.c s_isnanf.S
-#	s_rint.c s_rintf.c # s_rintl.c
+	s_rint.c s_rintf.c # s_rintl.c
 #	t_sqrt.c
 #	w_sqrt.c w_sqrtf.c # w_sqrtl.c
 ;
diff --git a/src/system/libroot/posix/glibc/arch/m68k/s_atan.c b/src/system/libroot/posix/glibc/arch/m68k/s_atan.c
new file mode 100644
index 0000000000..8cca490d2a
--- /dev/null
+++ b/src/system/libroot/posix/glibc/arch/m68k/s_atan.c
@@ -0,0 +1,38 @@
+/* Copyright (C) 1996, 1997 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, write to the Free
+   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+   02111-1307 USA.  */
+
+#include <math.h>
+
+#ifndef FUNC
+#define FUNC atan
+#endif
+#ifndef float_type
+#define float_type double
+#endif
+
+#define __CONCATX(a,b) __CONCAT(a,b)
+
+float_type
+__CONCATX(__,FUNC) (x)
+     float_type x;
+{
+  return __m81_u(__CONCATX(__,FUNC))(x);
+}
+
+#define weak_aliasx(a,b) weak_alias(a,b)
+weak_aliasx (__CONCATX(__,FUNC), FUNC)
diff --git a/src/system/libroot/posix/glibc/arch/m68k/s_atanf.c b/src/system/libroot/posix/glibc/arch/m68k/s_atanf.c
new file mode 100644
index 0000000000..c98559a8ba
--- /dev/null
+++ b/src/system/libroot/posix/glibc/arch/m68k/s_atanf.c
@@ -0,0 +1,5 @@
+#ifndef FUNC
+#define FUNC atanf
+#endif
+#define float_type float
+#include <s_atan.c>
diff --git a/src/system/libroot/posix/glibc/arch/m68k/s_atanl.c b/src/system/libroot/posix/glibc/arch/m68k/s_atanl.c
new file mode 100644
index 0000000000..b7e608addd
--- /dev/null
+++ b/src/system/libroot/posix/glibc/arch/m68k/s_atanl.c
@@ -0,0 +1,5 @@
+#ifndef FUNC
+#define FUNC atanl
+#endif
+#define float_type long double
+#include <s_atan.c>
diff --git a/src/system/libroot/posix/glibc/arch/m68k/s_rint.c b/src/system/libroot/posix/glibc/arch/m68k/s_rint.c
new file mode 100644
index 0000000000..f0f18c7346
--- /dev/null
+++ b/src/system/libroot/posix/glibc/arch/m68k/s_rint.c
@@ -0,0 +1,2 @@
+#define	FUNC	rint
+#include <s_atan.c>
diff --git a/src/system/libroot/posix/glibc/arch/m68k/s_rintf.c b/src/system/libroot/posix/glibc/arch/m68k/s_rintf.c
new file mode 100644
index 0000000000..4e00cab0fb
--- /dev/null
+++ b/src/system/libroot/posix/glibc/arch/m68k/s_rintf.c
@@ -0,0 +1,2 @@
+#define	FUNC	rintf
+#include <s_atanf.c>