From b0afb8fe0ff1d87165af9df61501197a06240dda Mon Sep 17 00:00:00 2001
From: Lorenz Kästle <12514511+RincewindsHat@users.noreply.github.com>
Date: Sun, 28 Dec 2025 12:13:40 +0100
Subject: Sync with Gnulib stable-202507 code (a8ac9f9ce5)

---
 gl/m4/reallocarray.m4 | 16 ++++++++++++----
 1 file changed, 12 insertions(+), 4 deletions(-)

(limited to 'gl/m4/reallocarray.m4')

diff --git a/gl/m4/reallocarray.m4 b/gl/m4/reallocarray.m4
index 958095e1..3970d9e1 100644
--- a/gl/m4/reallocarray.m4
+++ b/gl/m4/reallocarray.m4
@@ -1,9 +1,10 @@
 # reallocarray.m4
-# serial 5
-dnl Copyright (C) 2017-2024 Free Software Foundation, Inc.
+# serial 7
+dnl Copyright (C) 2017-2025 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
+dnl This file is offered as-is, without any warranty.
 
 AC_DEFUN([gl_FUNC_REALLOCARRAY],
 [
@@ -12,14 +13,21 @@ AC_DEFUN([gl_FUNC_REALLOCARRAY],
 
   AC_REQUIRE([gl_STDLIB_H_DEFAULTS])
   AC_REQUIRE([gl_CHECK_MALLOC_PTRDIFF])
+  AC_REQUIRE([gl_FUNC_REALLOC_0_NONNULL])
   gl_CHECK_FUNCS_ANDROID([reallocarray], [[#include <stdlib.h>]])
   if test "$ac_cv_func_reallocarray" = no; then
     HAVE_REALLOCARRAY=0
     case "$gl_cv_onwards_func_reallocarray" in
       future*) REPLACE_REALLOCARRAY=1 ;;
     esac
-  elif test "$gl_cv_malloc_ptrdiff" = no; then
-    REPLACE_REALLOCARRAY=1
+  else
+    if test "$gl_cv_malloc_ptrdiff" = no; then
+      REPLACE_REALLOCARRAY=1
+    fi
+    case "$gl_cv_func_realloc_0_nonnull" in
+      *yes) ;;
+      *) REPLACE_REALLOCARRAY=1 ;;
+    esac
   fi
 ])
 
-- 
cgit v1.2.3-74-g34f1