diff --git a/sysdeps/x86/fpu/sfp-exceptions.c b/sysdeps/x86/fpu/sfp-exceptions.c
new file mode 100644
index 0000000000..74ce0716e2
--- /dev/null
+++ b/sysdeps/x86/fpu/sfp-exceptions.c
@@ -0,0 +1,57 @@
+/* x86_64 soft-fp exception handling for _Float128.
+   Copyright (C) 2020 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, see
+   <https://www.gnu.org/licenses/>.  */
+
+#include <fenv.h>
+#include <float.h>
+#include <math-barriers.h>
+#include <soft-fp.h>
+
+void
+__sfp_handle_exceptions (int _fex)
+{
+  if (_fex & FP_EX_INVALID)
+    {
+      float f = 0.0f;
+      math_force_eval (f / f);
+    }
+  if (_fex & FP_EX_DENORM)
+    {
+      float f = FLT_MIN, g = 2.0f;
+      math_force_eval (f / g);
+    }
+  if (_fex & FP_EX_DIVZERO)
+    {
+      float f = 1.0f, g = 0.0f;
+      math_force_eval (f / g);
+    }
+  if (_fex & FP_EX_OVERFLOW)
+    {
+      float force_underflow = FLT_MAX * FLT_MAX;
+      math_force_eval (force_underflow);
+    }
+  if (_fex & FP_EX_UNDERFLOW)
+    {
+      float force_overflow = FLT_MIN * FLT_MIN;
+      math_force_eval (force_overflow);
+    }
+  if (_fex & FP_EX_INEXACT)
+    {
+      float f = 1.0f, g = 3.0f;
+      math_force_eval (f / g);
+    }
+}
diff --git a/sysdeps/x86_64/fpu/Makefile b/sysdeps/x86_64/fpu/Makefile
index a4ff2723a8..a95e3f74f4 100644
--- a/sysdeps/x86_64/fpu/Makefile
+++ b/sysdeps/x86_64/fpu/Makefile
@@ -23,8 +23,10 @@ libmvec-support += svml_d_cos2_core svml_d_cos4_core_avx \
 		   svml_s_sincosf8_core svml_s_sincosf16_core
 endif
 
-# Variables for libmvec tests.
 ifeq ($(subdir),math)
+libm-routines += sfp-exceptions
+
+# Variables for libmvec tests.
 ifeq ($(build-mathvec),yes)
 libmvec-tests += double-vlen2 double-vlen4 double-vlen4-avx2 \
 		 float-vlen4 float-vlen8 float-vlen8-avx2