Sync with the latest Gnulib code (d4ec02b3cc)refs/pull/2037/head

1 files changed, 21 insertions, 16 deletions

diff --git a/gl/locale.in.h b/gl/locale.in.h
index 538b834..1b11a41 100644
--- a/gl/locale.in.h
+++ b/gl/locale.in.h
@@ -1,5 +1,5 @@
 /* A POSIX <locale.h>.
-   Copyright (C) 2007-2023 Free Software Foundation, Inc.
+   Copyright (C) 2007-2024 Free Software Foundation, Inc.
 
    This file is free software: you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as
@@ -44,6 +44,11 @@
 #ifndef _@GUARD_PREFIX@_LOCALE_H
 #define _@GUARD_PREFIX@_LOCALE_H
 
+/* This file uses GNULIB_POSIXCHECK, HAVE_RAW_DECL_*.  */
+#if !_GL_CONFIG_H_INCLUDED
+ #error "Please include config.h first."
+#endif
+
 /* NetBSD 5.0 mis-defines NULL.  */
 #include <stddef.h>
 
@@ -211,7 +216,7 @@ _GL_WARN_ON_USE (setlocale, "setlocale works differently on native Windows - "
 # include "setlocale_null.h"
 #endif
 
-#if /*@GNULIB_NEWLOCALE@ ||*/ (@GNULIB_LOCALENAME@ && @LOCALENAME_ENHANCE_LOCALE_FUNCS@ && @HAVE_NEWLOCALE@)
+#if /*@GNULIB_NEWLOCALE@ ||*/ (@GNULIB_LOCALENAME_UNSAFE@ && @LOCALENAME_ENHANCE_LOCALE_FUNCS@ && @HAVE_NEWLOCALE@)
 # if @REPLACE_NEWLOCALE@
 #  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
 #   undef newlocale
@@ -229,7 +234,7 @@ _GL_CXXALIAS_SYS (newlocale, locale_t,
                   (int category_mask, const char *name, locale_t base));
 #  endif
 # endif
-# if @HAVE_NEWLOCALE@
+# if __GLIBC__ >= 2 && @HAVE_NEWLOCALE@
 _GL_CXXALIASWARN (newlocale);
 # endif
 # if @HAVE_NEWLOCALE@ || @REPLACE_NEWLOCALE@
@@ -244,24 +249,24 @@ _GL_WARN_ON_USE (newlocale, "newlocale is not portable");
 # endif
 #endif
 
-#if @GNULIB_DUPLOCALE@ || (@GNULIB_LOCALENAME@ && @LOCALENAME_ENHANCE_LOCALE_FUNCS@ && @HAVE_DUPLOCALE@)
-# if @REPLACE_DUPLOCALE@
-#  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
-#   undef duplocale
-#   define duplocale rpl_duplocale
-#   define GNULIB_defined_duplocale 1
-#  endif
+#if @GNULIB_DUPLOCALE@ || (@GNULIB_LOCALENAME_UNSAFE@ && @LOCALENAME_ENHANCE_LOCALE_FUNCS@ && @HAVE_DUPLOCALE@)
+# if @HAVE_DUPLOCALE@ /* locale_t may be undefined if !@HAVE_DUPLOCALE@.  */
+#  if @REPLACE_DUPLOCALE@
+#   if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+#    undef duplocale
+#    define duplocale rpl_duplocale
+#    define GNULIB_defined_duplocale 1
+#   endif
 _GL_FUNCDECL_RPL (duplocale, locale_t, (locale_t locale) _GL_ARG_NONNULL ((1)));
 _GL_CXXALIAS_RPL (duplocale, locale_t, (locale_t locale));
-# else
-#  if @HAVE_DUPLOCALE@
+#  else
 _GL_CXXALIAS_SYS (duplocale, locale_t, (locale_t locale));
 #  endif
 # endif
-# if @HAVE_DUPLOCALE@
+# if __GLIBC__ >= 2 && @HAVE_DUPLOCALE@
 _GL_CXXALIASWARN (duplocale);
 # endif
-# if @HAVE_DUPLOCALE@ || @REPLACE_DUPLOCALE@
+# if @HAVE_DUPLOCALE@
 #  ifndef HAVE_WORKING_DUPLOCALE
 #   define HAVE_WORKING_DUPLOCALE 1
 #  endif
@@ -274,7 +279,7 @@ _GL_WARN_ON_USE (duplocale, "duplocale is buggy on some glibc systems - "
 # endif
 #endif
 
-#if /*@GNULIB_FREELOCALE@ ||*/ (@GNULIB_LOCALENAME@ && @LOCALENAME_ENHANCE_LOCALE_FUNCS@ && @HAVE_FREELOCALE@)
+#if /*@GNULIB_FREELOCALE@ ||*/ (@GNULIB_LOCALENAME_UNSAFE@ && @LOCALENAME_ENHANCE_LOCALE_FUNCS@ && @HAVE_FREELOCALE@)
 # if @REPLACE_FREELOCALE@
 #  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
 #   undef freelocale
@@ -290,7 +295,7 @@ _GL_CXXALIAS_RPL (freelocale, void, (locale_t locale));
 _GL_CXXALIAS_SYS_CAST (freelocale, void, (locale_t locale));
 #  endif
 # endif
-# if @HAVE_FREELOCALE@
+# if __GLIBC__ >= 2 && @HAVE_FREELOCALE@
 _GL_CXXALIASWARN (freelocale);
 # endif
 #elif defined GNULIB_POSIXCHECK