--- a/Modules/_localemodule.c
+++ b/Modules/_localemodule.c
@@ -424,7 +424,7 @@
 }
 #endif
 
-#ifdef HAVE_LANGINFO_H
+#if defined(HAVE_LANGINFO_H) && defined(HAVE_NL_LANGINFO)
 #define LANGINFO(X) {#X, X}
 static struct langinfo_constant{
     char* name;
@@ -690,7 +690,7 @@
 #if defined(MS_WINDOWS)
   {"_getdefaultlocale", (PyCFunction) PyLocale_getdefaultlocale, METH_NOARGS},
 #endif
-#ifdef HAVE_LANGINFO_H
+#if defined(HAVE_LANGINFO_H) && defined(HAVE_NL_LANGINFO)
   {"nl_langinfo", (PyCFunction) PyLocale_nl_langinfo,
    METH_VARARGS, nl_langinfo__doc__},
 #endif
@@ -730,7 +730,7 @@
 PyInit__locale(void)
 {
     PyObject *m;
-#ifdef HAVE_LANGINFO_H
+#if defined(HAVE_LANGINFO_H) && defined(HAVE_NL_LANGINFO)
     int i;
 #endif
 
@@ -758,7 +758,7 @@
     }
     PyModule_AddObject(m, "Error", Error);
 
-#ifdef HAVE_LANGINFO_H
+#if defined(HAVE_LANGINFO_H) && defined(HAVE_NL_LANGINFO)
     for (i = 0; langinfo_constants[i].name; i++) {
         PyModule_AddIntConstant(m, langinfo_constants[i].name,
                                 langinfo_constants[i].value);
--- a/Python/fileutils.c
+++ b/Python/fileutils.c
@@ -56,7 +56,7 @@
        has no console */
     if (cp != 0)
         return PyUnicode_FromFormat("cp%u", (unsigned int)cp);
-#elif defined(CODESET)
+#elif defined(HAVE_NL_LANGINFO) && defined(CODESET)
     {
         char *codeset = nl_langinfo(CODESET);
         if (codeset != NULL && codeset[0] != 0)
--- a/configure.ac
+++ b/configure.ac
@@ -3554,7 +3554,7 @@
  if_nameindex \
  initgroups kill killpg lchown lockf linkat lstat lutimes mmap \
  memrchr mbrtowc mkdirat mkfifo \
- mkfifoat mknod mknodat mktime mremap nice openat pathconf pause pipe2 plock poll \
+ mkfifoat mknod mknodat mktime mremap nice nl_langinfo openat pathconf pause pipe2 plock poll \
  posix_fallocate posix_fadvise posix_spawn pread preadv preadv2 \
  pthread_init pthread_kill putenv pwrite pwritev pwritev2 readlink readlinkat readv realpath renameat \
  sem_open sem_timedwait sem_getvalue sem_unlink sendfile setegid seteuid \