x86: SYSENTER/SYSEXIT are unavailable in 64-bit mode on AMD

[deliverable/binutils-gdb.git] / binutils / configure.ac

diff --git a/binutils/configure.ac b/binutils/configure.ac
index 68318eb1f7daf3ce3a7dcf2ae886717139aa8770..d77161f95db2db980da92a23a2a5891a6684a121 100644 (file)
--- a/binutils/configure.ac
+++ b/binutils/configure.ac
@@ -1,6 +1,6 @@
 dnl Process this file with autoconf to produce a configure script.
 dnl
-dnl   Copyright (C) 2012-2018 Free Software Foundation, Inc.
+dnl   Copyright (C) 2012-2020 Free Software Foundation, Inc.
 dnl
 dnl This file is free software; you can redistribute it and/or modify
 dnl it under the terms of the GNU General Public License as published by
@@ -130,6 +130,7 @@ AC_CHECK_HEADERS(string.h strings.h stdlib.h unistd.h fcntl.h sys/file.h limits.
 AC_HEADER_SYS_WAIT
 ACX_HEADER_STRING
 AC_FUNC_ALLOCA
+AC_FUNC_MMAP
 AC_CHECK_FUNCS(sbrk utimes setmode getc_unlocked strcoll setlocale)
 AC_CHECK_FUNC([mkstemp],
              AC_DEFINE([HAVE_MKSTEMP], 1,