From 77793ee33a7db6e1a12eafc20cc560a86e48a1bf Mon Sep 17 00:00:00 2001
From: Michael Platings <michael.platings@arm.com>
Date: Fri, 28 Oct 2022 14:19:05 +0100
Subject: [PATCH] [libc++] newlib/xlocale.h: remove redundant includes

This permits using the <locale> header with newlib or picolibc when
LIBCXX_ENABLE_WIDE_CHARACTERS=FALSE.

Since D136682 the __support/xlocale headers themselves include the
headers they require, respecting the LIBCXX_ENABLE_WIDE_CHARACTERS
option.

Differential Revision: https://reviews.llvm.org/D136947
---
 libcxx/include/__support/newlib/xlocale.h | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/libcxx/include/__support/newlib/xlocale.h b/libcxx/include/__support/newlib/xlocale.h
index b75f9263a4c4..72a776658921 100644
--- a/libcxx/include/__support/newlib/xlocale.h
+++ b/libcxx/include/__support/newlib/xlocale.h
@@ -11,10 +11,6 @@
 
 #if defined(_NEWLIB_VERSION)
 
-#include <cstdlib>
-#include <clocale>
-#include <cwctype>
-#include <ctype.h>
 #if !defined(__NEWLIB__) || __NEWLIB__ < 2 || \
     __NEWLIB__ == 2 && __NEWLIB_MINOR__ < 5
 #include <__support/xlocale/__nop_locale_mgmt.h>