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diff --git a/i686-linux-gnu-4.7/usr/include/x86_64-linux-gnu/bits/error.h b/i686-linux-gnu-4.7/usr/include/x86_64-linux-gnu/bits/error.h
new file mode 100644
index 0000000..682cf20
--- /dev/null
+++ b/i686-linux-gnu-4.7/usr/include/x86_64-linux-gnu/bits/error.h
@@ -0,0 +1,73 @@
+/* Specializations for error functions.
+ Copyright (C) 2007-2018 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
+ . */
+
+#ifndef _ERROR_H
+# error "Never include directly; use instead."
+#endif
+
+
+extern void __REDIRECT (__error_alias, (int __status, int __errnum,
+ const char *__format, ...),
+ error)
+ __attribute__ ((__format__ (__printf__, 3, 4)));
+extern void __REDIRECT (__error_noreturn, (int __status, int __errnum,
+ const char *__format, ...),
+ error)
+ __attribute__ ((__noreturn__, __format__ (__printf__, 3, 4)));
+
+
+/* If we know the function will never return make sure the compiler
+ realizes that, too. */
+__extern_always_inline void
+error (int __status, int __errnum, const char *__format, ...)
+{
+ if (__builtin_constant_p (__status) && __status != 0)
+ __error_noreturn (__status, __errnum, __format, __va_arg_pack ());
+ else
+ __error_alias (__status, __errnum, __format, __va_arg_pack ());
+}
+
+
+extern void __REDIRECT (__error_at_line_alias, (int __status, int __errnum,
+ const char *__fname,
+ unsigned int __line,
+ const char *__format, ...),
+ error_at_line)
+ __attribute__ ((__format__ (__printf__, 5, 6)));
+extern void __REDIRECT (__error_at_line_noreturn, (int __status, int __errnum,
+ const char *__fname,
+ unsigned int __line,
+ const char *__format,
+ ...),
+ error_at_line)
+ __attribute__ ((__noreturn__, __format__ (__printf__, 5, 6)));
+
+
+/* If we know the function will never return make sure the compiler
+ realizes that, too. */
+__extern_always_inline void
+error_at_line (int __status, int __errnum, const char *__fname,
+ unsigned int __line, const char *__format, ...)
+{
+ if (__builtin_constant_p (__status) && __status != 0)
+ __error_at_line_noreturn (__status, __errnum, __fname, __line, __format,
+ __va_arg_pack ());
+ else
+ __error_at_line_alias (__status, __errnum, __fname, __line,
+ __format, __va_arg_pack ());
+}