diff --git a/include/bits/error-ldbl.h b/include/bits/error-ldbl.h
new file mode 100644
index 0000000000..84b2646867
--- /dev/null
+++ b/include/bits/error-ldbl.h
@@ -0,0 +1 @@
+#include <misc/bits/error-ldbl.h>
diff --git a/include/error.h b/include/error.h
index 70f3192fa6..9e96262fc5 100644
--- a/include/error.h
+++ b/include/error.h
@@ -1 +1,15 @@
+#ifndef _ERROR_H
 #include <misc/error.h>
+
+#include <stdarg.h>
+
+void
+__error_internal (int status, int errnum, const char *message,
+		  va_list args, unsigned int mode_flags);
+
+void
+__error_at_line_internal (int status, int errnum, const char *file_name,
+			  unsigned int line_number, const char *message,
+			  va_list args, unsigned int mode_flags);
+
+#endif
diff --git a/misc/bits/error-ldbl.h b/misc/bits/error-ldbl.h
new file mode 100644
index 0000000000..d89a3f1181
--- /dev/null
+++ b/misc/bits/error-ldbl.h
@@ -0,0 +1,24 @@
+/* Redirections for error.h functions for -mlong-double-64.
+   Copyright (C) 2018 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/>.  */
+
+#ifndef _ERROR_H
+# error "Never include <bits/error-ldbl.h> directly; use <error.h> instead."
+#endif
+
+__LDBL_REDIR_DECL (error)
+__LDBL_REDIR_DECL (error_at_line)
diff --git a/misc/error.h b/misc/error.h
index fcd5ad90dc..ac0c58622a 100644
--- a/misc/error.h
+++ b/misc/error.h
@@ -47,9 +47,15 @@ extern unsigned int error_message_count;
    variable controls whether this mode is selected or not.  */
 extern int error_one_per_line;
 
-
-#if defined __extern_always_inline && defined __va_arg_pack
-# include <bits/error.h>
+#ifdef __LDBL_COMPAT
+# include <bits/error-ldbl.h>
+#else
+/* Do not inline error and error_at_line when long double has the same
+   size of double, because that would invalidate the redirections to the
+   compatibility functions.  */
+# if defined __extern_always_inline && defined __va_arg_pack
+#  include <bits/error.h>
+# endif
 #endif
 
 __END_DECLS
diff --git a/sysdeps/ieee754/ldbl-opt/Versions b/sysdeps/ieee754/ldbl-opt/Versions
index 5bc88ddb8f..ced253cf66 100644
--- a/sysdeps/ieee754/ldbl-opt/Versions
+++ b/sysdeps/ieee754/ldbl-opt/Versions
@@ -82,6 +82,7 @@ libc {
     __nldbl_argp_error; __nldbl_argp_failure;
     __nldbl_warn; __nldbl_vwarn; __nldbl_warnx; __nldbl_vwarnx;
     __nldbl_err; __nldbl_verr; __nldbl_errx; __nldbl_verrx;
+    __nldbl_error; __nldbl_error_at_line;
   }
 }
 libm {
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-compat.c b/sysdeps/ieee754/ldbl-opt/nldbl-compat.c
index 10c0fe6ac9..d9c6ac2e2c 100644
--- a/sysdeps/ieee754/ldbl-opt/nldbl-compat.c
+++ b/sysdeps/ieee754/ldbl-opt/nldbl-compat.c
@@ -19,6 +19,7 @@
 
 #include <argp.h>
 #include <err.h>
+#include <error.h>
 #include <stdarg.h>
 #include <stdio.h>
 #include <libio/strfile.h>
@@ -1067,6 +1068,27 @@ __nldbl_vwarnx (const char *format, __gnuc_va_list ap)
   __vwarnx_internal (format, ap, PRINTF_LDBL_IS_DBL);
 }
 
+void
+__nldbl_error (int status, int errnum, const char *message, ...)
+{
+  va_list ap;
+  va_start (ap, message);
+  __error_internal (status, errnum, message, ap, PRINTF_LDBL_IS_DBL);
+  va_end (ap);
+}
+
+void
+__nldbl_error_at_line (int status, int errnum, const char *file_name,
+		       unsigned int line_number, const char *message,
+		       ...)
+{
+  va_list ap;
+  va_start (ap, message);
+  __error_at_line_internal (status, errnum, file_name, line_number,
+			    message, ap, PRINTF_LDBL_IS_DBL);
+  va_end (ap);
+}
+
 #if LONG_DOUBLE_COMPAT(libc, GLIBC_2_0)
 compat_symbol (libc, __nldbl__IO_printf, _IO_printf, GLIBC_2_0);
 compat_symbol (libc, __nldbl__IO_sprintf, _IO_sprintf, GLIBC_2_0);
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-compat.h b/sysdeps/ieee754/ldbl-opt/nldbl-compat.h
index 35f49165e2..02f4988d40 100644
--- a/sysdeps/ieee754/ldbl-opt/nldbl-compat.h
+++ b/sysdeps/ieee754/ldbl-opt/nldbl-compat.h
@@ -28,6 +28,7 @@
 #define __NO_LONG_DOUBLE_MATH	1
 #include <argp.h>
 #include <err.h>
+#include <error.h>
 #include <stdarg.h>
 #include <stdlib.h>
 #include <stdint.h>
@@ -88,6 +89,8 @@ NLDBL_DECL (err);
 NLDBL_DECL (verr);
 NLDBL_DECL (errx);
 NLDBL_DECL (verrx);
+NLDBL_DECL (error);
+NLDBL_DECL (error_at_line);
 
 /* These do not exist in the normal interface, but must exist in the
    __nldbl interface so that they can be called from libnldbl.  */
diff --git a/sysdeps/unix/sysv/linux/alpha/libc.abilist b/sysdeps/unix/sysv/linux/alpha/libc.abilist
index 83d6f99ebe..2bbeaf653c 100644
--- a/sysdeps/unix/sysv/linux/alpha/libc.abilist
+++ b/sysdeps/unix/sysv/linux/alpha/libc.abilist
@@ -2036,6 +2036,8 @@ GLIBC_2.28 thrd_yield F
 GLIBC_2.29 __nldbl_argp_error F
 GLIBC_2.29 __nldbl_argp_failure F
 GLIBC_2.29 __nldbl_err F
+GLIBC_2.29 __nldbl_error F
+GLIBC_2.29 __nldbl_error_at_line F
 GLIBC_2.29 __nldbl_errx F
 GLIBC_2.29 __nldbl_verr F
 GLIBC_2.29 __nldbl_verrx F
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libc.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libc.abilist
index 06c1a6cb6f..66267fc611 100644
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libc.abilist
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libc.abilist
@@ -1996,6 +1996,8 @@ GLIBC_2.28 thrd_yield F
 GLIBC_2.29 __nldbl_argp_error F
 GLIBC_2.29 __nldbl_argp_failure F
 GLIBC_2.29 __nldbl_err F
+GLIBC_2.29 __nldbl_error F
+GLIBC_2.29 __nldbl_error_at_line F
 GLIBC_2.29 __nldbl_errx F
 GLIBC_2.29 __nldbl_verr F
 GLIBC_2.29 __nldbl_verrx F
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libc.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libc.abilist
index ecd6760acb..4e916770ea 100644
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libc.abilist
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libc.abilist
@@ -2000,6 +2000,8 @@ GLIBC_2.28 thrd_yield F
 GLIBC_2.29 __nldbl_argp_error F
 GLIBC_2.29 __nldbl_argp_failure F
 GLIBC_2.29 __nldbl_err F
+GLIBC_2.29 __nldbl_error F
+GLIBC_2.29 __nldbl_error_at_line F
 GLIBC_2.29 __nldbl_errx F
 GLIBC_2.29 __nldbl_verr F
 GLIBC_2.29 __nldbl_verrx F
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libc.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libc.abilist
index 4fc365747c..0ff7f021b1 100644
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libc.abilist
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libc.abilist
@@ -126,6 +126,8 @@ GLIBC_2.28 thrd_yield F
 GLIBC_2.29 __nldbl_argp_error F
 GLIBC_2.29 __nldbl_argp_failure F
 GLIBC_2.29 __nldbl_err F
+GLIBC_2.29 __nldbl_error F
+GLIBC_2.29 __nldbl_error_at_line F
 GLIBC_2.29 __nldbl_errx F
 GLIBC_2.29 __nldbl_verr F
 GLIBC_2.29 __nldbl_verrx F
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libc.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libc.abilist
index 915861b84d..442ed721c8 100644
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libc.abilist
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libc.abilist
@@ -2231,6 +2231,8 @@ GLIBC_2.28 thrd_yield F
 GLIBC_2.29 __nldbl_argp_error F
 GLIBC_2.29 __nldbl_argp_failure F
 GLIBC_2.29 __nldbl_err F
+GLIBC_2.29 __nldbl_error F
+GLIBC_2.29 __nldbl_error_at_line F
 GLIBC_2.29 __nldbl_errx F
 GLIBC_2.29 __nldbl_verr F
 GLIBC_2.29 __nldbl_verrx F
diff --git a/sysdeps/unix/sysv/linux/s390/s390-32/libc.abilist b/sysdeps/unix/sysv/linux/s390/s390-32/libc.abilist
index 343d13bea3..29b2d98f19 100644
--- a/sysdeps/unix/sysv/linux/s390/s390-32/libc.abilist
+++ b/sysdeps/unix/sysv/linux/s390/s390-32/libc.abilist
@@ -2005,6 +2005,8 @@ GLIBC_2.28 thrd_yield F
 GLIBC_2.29 __nldbl_argp_error F
 GLIBC_2.29 __nldbl_argp_failure F
 GLIBC_2.29 __nldbl_err F
+GLIBC_2.29 __nldbl_error F
+GLIBC_2.29 __nldbl_error_at_line F
 GLIBC_2.29 __nldbl_errx F
 GLIBC_2.29 __nldbl_verr F
 GLIBC_2.29 __nldbl_verrx F
diff --git a/sysdeps/unix/sysv/linux/s390/s390-64/libc.abilist b/sysdeps/unix/sysv/linux/s390/s390-64/libc.abilist
index d25efda368..0e07880a52 100644
--- a/sysdeps/unix/sysv/linux/s390/s390-64/libc.abilist
+++ b/sysdeps/unix/sysv/linux/s390/s390-64/libc.abilist
@@ -1911,6 +1911,8 @@ GLIBC_2.29 __fentry__ F
 GLIBC_2.29 __nldbl_argp_error F
 GLIBC_2.29 __nldbl_argp_failure F
 GLIBC_2.29 __nldbl_err F
+GLIBC_2.29 __nldbl_error F
+GLIBC_2.29 __nldbl_error_at_line F
 GLIBC_2.29 __nldbl_errx F
 GLIBC_2.29 __nldbl_verr F
 GLIBC_2.29 __nldbl_verrx F
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc32/libc.abilist b/sysdeps/unix/sysv/linux/sparc/sparc32/libc.abilist
index a759b1ed88..29e4ad4635 100644
--- a/sysdeps/unix/sysv/linux/sparc/sparc32/libc.abilist
+++ b/sysdeps/unix/sysv/linux/sparc/sparc32/libc.abilist
@@ -1999,6 +1999,8 @@ GLIBC_2.28 thrd_yield F
 GLIBC_2.29 __nldbl_argp_error F
 GLIBC_2.29 __nldbl_argp_failure F
 GLIBC_2.29 __nldbl_err F
+GLIBC_2.29 __nldbl_error F
+GLIBC_2.29 __nldbl_error_at_line F
 GLIBC_2.29 __nldbl_errx F
 GLIBC_2.29 __nldbl_verr F
 GLIBC_2.29 __nldbl_verrx F
