diff --git a/configure b/configure
index 2849fe59150699400b71a2b978d871e391b6dde6..a95da695834eaed4e7a3b2d3081a78522e131098 100755
--- a/configure
+++ b/configure
@@ -16701,7 +16701,7 @@ fi
 done
 
 
-for ac_func in asprintf atexit closefrom dup2 eaccess endpwent euidaccess ffsll ftruncate getcwd gethostbyname gethostname getloadavg gettimeofday glob ioperm inet_ntoa isascii memchr memmove memset mkdir mkdtemp munmap newlocale ppoll putenv re_comp regcomp select setenv socket strcasecmp strcasestr strchr strcspn strdup strerror strlcat strlcpy strncasecmp strndup strnlen strrchr strsep strspn strstr strtod strtol strtold strtoq unsetenv utime vasprintf getpeereid sysctl swapctl
+for ac_func in asprintf atexit closefrom dup2 eaccess endpwent euidaccess ffsll ftruncate getcwd gethostbyname gethostname getloadavg gettimeofday glob ioperm inet_ntoa isascii memchr memmove memset mkdir mkdtemp munmap newlocale ppoll putenv re_comp regcomp select setenv socket strcasecmp strcasestr strchr strcspn strdup strerror strlcat strlcpy strncasecmp strndup strnlen strrchr strsep strspn strstr strtod strtol strtold strtoq unsetenv uselocale utime vasprintf getpeereid sysctl swapctl
 do :
   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
diff --git a/configure.ac b/configure.ac
index 1bb4bc4ff37ffb3061974fd8fd4a51cad018e045..4622f955e53cfe90c0bed430513d5230e0b3018f 100644
--- a/configure.ac
+++ b/configure.ac
@@ -754,7 +754,7 @@ AC_FUNC_STRNLEN
 AC_FUNC_STRTOD
 AC_FUNC_UTIME_NULL
 AC_FUNC_VPRINTF
-AC_CHECK_FUNCS([asprintf atexit closefrom dup2 eaccess endpwent euidaccess ffsll ftruncate getcwd gethostbyname gethostname getloadavg gettimeofday glob ioperm inet_ntoa isascii memchr memmove memset mkdir mkdtemp munmap newlocale ppoll putenv re_comp regcomp select setenv socket strcasecmp strcasestr strchr strcspn strdup strerror strlcat strlcpy strncasecmp strndup strnlen strrchr strsep strspn strstr strtod strtol strtold strtoq unsetenv utime vasprintf getpeereid sysctl swapctl])
+AC_CHECK_FUNCS([asprintf atexit closefrom dup2 eaccess endpwent euidaccess ffsll ftruncate getcwd gethostbyname gethostname getloadavg gettimeofday glob ioperm inet_ntoa isascii memchr memmove memset mkdir mkdtemp munmap newlocale ppoll putenv re_comp regcomp select setenv socket strcasecmp strcasestr strchr strcspn strdup strerror strlcat strlcpy strncasecmp strndup strnlen strrchr strsep strspn strstr strtod strtol strtold strtoq unsetenv uselocale utime vasprintf getpeereid sysctl swapctl])
 
 AC_MSG_CHECKING(for htonll)
 AC_LINK_IFELSE(
diff --git a/include/asterisk/autoconfig.h.in b/include/asterisk/autoconfig.h.in
index 4a9a273b792cdad9ab3478e365ace1244354b90c..06114616dbe1a95f104808d1ea5017bb89cc16f0 100644
--- a/include/asterisk/autoconfig.h.in
+++ b/include/asterisk/autoconfig.h.in
@@ -1203,6 +1203,9 @@
 /* Define to 1 if you have the uriparser library library. */
 #undef HAVE_URIPARSER
 
+/* Define to 1 if you have the `uselocale' function. */
+#undef HAVE_USELOCALE
+
 /* Define to 1 if you have the `utime' function. */
 #undef HAVE_UTIME
 
diff --git a/main/stdtime/localtime.c b/main/stdtime/localtime.c
index 2976e59c119737c6159a0c955816720274b79b4e..d0be9bb843d1c29aa504e1a2536d5d44b828c9ce 100644
--- a/main/stdtime/localtime.c
+++ b/main/stdtime/localtime.c
@@ -310,7 +310,7 @@ static struct state *	sstate_alloc(void);
 static void		sstate_free(struct state *p);
 
 static AST_LIST_HEAD_STATIC(zonelist, state);
-#ifdef HAVE_NEWLOCALE
+#if defined(HAVE_NEWLOCALE) && defined(HAVE_USELOCALE)
 static AST_LIST_HEAD_STATIC(localelist, locale_entry);
 #endif
 
@@ -2362,7 +2362,7 @@ struct timeval ast_mktime(struct ast_tm *tmp, const char *zone)
 	return time1(tmp, localsub, 0L, sp);
 }
 
-#ifdef HAVE_NEWLOCALE
+#if defined(HAVE_NEWLOCALE) && defined(HAVE_USELOCALE)
 static struct locale_entry *find_by_locale(locale_t locale)
 {
 	struct locale_entry *cur;