From a3851204cd67b4967adb2197534e2b18a233ceae Mon Sep 17 00:00:00 2001
From: Bruno Haible <bruno@clisp.org>
Date: Sat, 9 May 2020 02:12:02 +0200
Subject: [PATCH] Reduce explicit use of __attribute__.

* gnulib-local/lib/xalloc.h: Include noreturn.h.
(xalloc_die): Use _GL_NORETURN_FUNC.
* gnulib-local/modules/xalloc (Depends-on): Add noreturn.
---
 .gitignore                  | 1 +
 gnulib-local/lib/xalloc.h   | 9 +++------
 gnulib-local/modules/xalloc | 1 +
 libtextstyle/.gitignore     | 1 +
 4 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/.gitignore b/.gitignore
index 01dbbb8bb..102c17d22 100644
--- a/.gitignore
+++ b/.gitignore
@@ -178,6 +178,7 @@
 /gettext-tools/libgettextpo/msvc-inval.h
 /gettext-tools/libgettextpo/msvc-nothrow.c
 /gettext-tools/libgettextpo/msvc-nothrow.h
+/gettext-tools/libgettextpo/noreturn.h
 /gettext-tools/libgettextpo/obstack.c
 /gettext-tools/libgettextpo/obstack.h
 /gettext-tools/libgettextpo/open.c
diff --git a/gnulib-local/lib/xalloc.h b/gnulib-local/lib/xalloc.h
index b512cc8eb..460d06c69 100644
--- a/gnulib-local/lib/xalloc.h
+++ b/gnulib-local/lib/xalloc.h
@@ -1,5 +1,5 @@
 /* malloc with out of memory checking.
-   Copyright (C) 2001-2004, 2006, 2019 Free Software Foundation, Inc.
+   Copyright (C) 2001-2004, 2006, 2019-2020 Free Software Foundation, Inc.
    Written by Bruno Haible <haible@clisp.cons.org>, 2001.
 
    This program is free software: you can redistribute it and/or modify
@@ -20,6 +20,7 @@
 
 #include <stddef.h>
 
+#include "noreturn.h"
 #include "xalloc-oversized.h"
 
 
@@ -78,11 +79,7 @@ extern "C" {
    in charge of honoring the three previous items.  This is the
    function to call when one wants the program to die because of a
    memory allocation failure.  */
-extern void xalloc_die (void)
-#if (__GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 5)) && !__STRICT_ANSI__
-     __attribute__ ((__noreturn__))
-#endif
-     ;
+_GL_NORETURN_FUNC extern void xalloc_die (void);
 
 /* In the following macros, T must be an elementary or structure/union or
    typedef'ed type, or a pointer to such a type.  To apply one of the
diff --git a/gnulib-local/modules/xalloc b/gnulib-local/modules/xalloc
index dd8151511..deec4d451 100644
--- a/gnulib-local/modules/xalloc
+++ b/gnulib-local/modules/xalloc
@@ -9,6 +9,7 @@ lib/xstrdup.c
 Depends-on:
 error
 gettext-h
+noreturn
 stdlib
 xalloc-oversized
 
diff --git a/libtextstyle/.gitignore b/libtextstyle/.gitignore
index bbf131286..36a5aebdb 100644
--- a/libtextstyle/.gitignore
+++ b/libtextstyle/.gitignore
@@ -124,6 +124,7 @@
 /lib/msvc-nothrow.h
 /lib/noop-styled-ostream.oo.c
 /lib/noop-styled-ostream.oo.h
+/lib/noreturn.h
 /lib/obstack.c
 /lib/obstack.h
 /lib/ostream.oo.c
-- 
2.47.3