6 files changed, 110 insertions, 1 deletions
diff --git a/sysdeps/ieee754/ldbl-opt/Makefile b/sysdeps/ieee754/ldbl-opt/Makefile
index 006d0d59ee..81429d0ddd 100644
--- a/sysdeps/ieee754/ldbl-opt/Makefile
+++ b/sysdeps/ieee754/ldbl-opt/Makefile
@@ -44,7 +44,7 @@ libnldbl-calls = asprintf dprintf fprintf fscanf fwprintf fwscanf iovfscanf \
 		 isoc99_vwscanf isoc99_vfwscanf isoc99_vswscanf \
 		 nextup nextdown totalorder totalordermag getpayload \
 		 canonicalize setpayload setpayloadsig llogb fmaxmag fminmag \
-		 roundeven
+		 roundeven fromfp ufromfp fromfpx ufromfpx
 libnldbl-routines = $(libnldbl-calls:%=nldbl-%)
 libnldbl-inhibit-o = $(object-suffixes)
 libnldbl-static-only-routines = $(libnldbl-routines)
@@ -103,6 +103,8 @@ CFLAGS-nldbl-fmin.c = -fno-builtin-fminl
 CFLAGS-nldbl-fminmag.c = -fno-builtin-fminmagl
 CFLAGS-nldbl-fmod.c = -fno-builtin-fmodl
 CFLAGS-nldbl-frexp.c = -fno-builtin-frexpl
+CFLAGS-nldbl-fromfp.c = -fno-builtin-fromfpl
+CFLAGS-nldbl-fromfpx.c = -fno-builtin-fromfpxl
 CFLAGS-nldbl-gamma.c = -fno-builtin-gammal
 CFLAGS-nldbl-getpayload.c = -fno-builtin-getpayloadl
 CFLAGS-nldbl-hypot.c = -fno-builtin-hypotl
@@ -156,6 +158,8 @@ CFLAGS-nldbl-tgamma.c = -fno-builtin-tgammal
 CFLAGS-nldbl-totalorder.c = -fno-builtin-totalorderl
 CFLAGS-nldbl-totalordermag.c = -fno-builtin-totalordermagl
 CFLAGS-nldbl-trunc.c = -fno-builtin-truncl
+CFLAGS-nldbl-ufromfp.c = -fno-builtin-ufromfpl
+CFLAGS-nldbl-ufromfpx.c = -fno-builtin-ufromfpxl
 CFLAGS-nldbl-y0.c = -fno-builtin-y0l
 CFLAGS-nldbl-y1.c = -fno-builtin-y1l
 CFLAGS-nldbl-yn.c = -fno-builtin-ynl
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-compat.h b/sysdeps/ieee754/ldbl-opt/nldbl-compat.h
index 0c3c5ad24d..b6cd2993bf 100644
--- a/sysdeps/ieee754/ldbl-opt/nldbl-compat.h
+++ b/sysdeps/ieee754/ldbl-opt/nldbl-compat.h
@@ -24,6 +24,7 @@
 #define __NO_LONG_DOUBLE_MATH	1
 #include <stdarg.h>
 #include <stdlib.h>
+#include <stdint.h>
 #include <stdio.h>
 #include <printf.h>
 #include <wchar.h>
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-fromfp.c b/sysdeps/ieee754/ldbl-opt/nldbl-fromfp.c
new file mode 100644
index 0000000000..a05f1b3462
--- /dev/null
+++ b/sysdeps/ieee754/ldbl-opt/nldbl-fromfp.c
@@ -0,0 +1,26 @@
+/* Compatibility routine for IEEE double as long double for fromfp.
+   Copyright (C) 2016 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
+   <http://www.gnu.org/licenses/>.  */
+
+#include "nldbl-compat.h"
+
+intmax_t
+attribute_hidden
+fromfpl (double x, int round, unsigned int width)
+{
+  return fromfp (x, round, width);
+}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-fromfpx.c b/sysdeps/ieee754/ldbl-opt/nldbl-fromfpx.c
new file mode 100644
index 0000000000..198e1203d5
--- /dev/null
+++ b/sysdeps/ieee754/ldbl-opt/nldbl-fromfpx.c
@@ -0,0 +1,26 @@
+/* Compatibility routine for IEEE double as long double for fromfpx.
+   Copyright (C) 2016 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
+   <http://www.gnu.org/licenses/>.  */
+
+#include "nldbl-compat.h"
+
+intmax_t
+attribute_hidden
+fromfpxl (double x, int round, unsigned int width)
+{
+  return fromfpx (x, round, width);
+}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-ufromfp.c b/sysdeps/ieee754/ldbl-opt/nldbl-ufromfp.c
new file mode 100644
index 0000000000..b20a972537
--- /dev/null
+++ b/sysdeps/ieee754/ldbl-opt/nldbl-ufromfp.c
@@ -0,0 +1,26 @@
+/* Compatibility routine for IEEE double as long double for ufromfp.
+   Copyright (C) 2016 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
+   <http://www.gnu.org/licenses/>.  */
+
+#include "nldbl-compat.h"
+
+uintmax_t
+attribute_hidden
+ufromfpl (double x, int round, unsigned int width)
+{
+  return ufromfp (x, round, width);
+}
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-ufromfpx.c b/sysdeps/ieee754/ldbl-opt/nldbl-ufromfpx.c
new file mode 100644
index 0000000000..e1b4cead5a
--- /dev/null
+++ b/sysdeps/ieee754/ldbl-opt/nldbl-ufromfpx.c
@@ -0,0 +1,26 @@
+/* Compatibility routine for IEEE double as long double for ufromfpx.
+   Copyright (C) 2016 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
+   <http://www.gnu.org/licenses/>.  */
+
+#include "nldbl-compat.h"
+
+uintmax_t
+attribute_hidden
+ufromfpxl (double x, int round, unsigned int width)
+{
+  return ufromfpx (x, round, width);
+}