support: Use macros for *stat wrappers

[glibc.git] / io / tst-getcwd.c

diff --git a/io/tst-getcwd.c b/io/tst-getcwd.c
index 89c903eca3099f575c3d28c4cfae089a6efd9223..6cd8975cead5d8b2952b0cdd5ca687ab586bc552 100644 (file)
--- a/io/tst-getcwd.c
+++ b/io/tst-getcwd.c
@@ -1,7 +1,6 @@
 /* Test of getcwd function.
-   Copyright (C) 2000, 2002 Free Software Foundation, Inc.
+   Copyright (C) 2000-2024 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 2000.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
@@ -15,7 +14,7 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
+   <https://www.gnu.org/licenses/>.  */
 
 #include <errno.h>
 #include <stdio.h>
@@ -23,6 +22,7 @@
 #include <string.h>
 #include <unistd.h>
 #include <sys/param.h>
+#include <libc-diag.h>
 
 
 #define TEST_FUNCTION do_test ()
@@ -58,7 +58,13 @@ do_test (void)
       bufs[i] = (char *) malloc (sbs);
     }
 
+  /* Avoid warnings about the first argument being null when the second
+     is nonzero.  */
+  DIAG_PUSH_NEEDS_COMMENT;
+  DIAG_IGNORE_NEEDS_COMMENT (10.1, "-Wnonnull");
   bufs[i] = getcwd (NULL, sbs);
+  DIAG_POP_NEEDS_COMMENT;
+
   lens[i] = sbs;
   if (bufs[i] == NULL)
     {
@@ -96,12 +102,17 @@ getcwd (NULL, sbs) = \"%s\", getcwd (thepath, sizeof thepath) = \"%s\"\n",
     free (bufs[i]);
 
   /* Test whether the function signals success despite the buffer
-     being too small.  */
+     being too small.
+     Avoid warnings about the first argument being null when the second
+     is nonzero.  */
+  DIAG_PUSH_NEEDS_COMMENT;
+  DIAG_IGNORE_NEEDS_COMMENT (10.1, "-Wnonnull");
   if (getcwd (NULL, len) != NULL)
     {
       puts ("getcwd (NULL, len) didn't failed");
       return 1;
     }
+  DIAG_POP_NEEDS_COMMENT;
 
   bufs[0] = malloc (len);
   bufs[1] = malloc (len);
@@ -132,13 +143,18 @@ getcwd (NULL, sbs) = \"%s\", getcwd (thepath, sizeof thepath) = \"%s\"\n",
        return 1;
       }
 
-  /* Now test handling of correctly sized buffers.  */
+  /* Now test handling of correctly sized buffers.
+     Again. avoid warnings about the first argument being null when
+     the second is nonzero.  */
+  DIAG_PUSH_NEEDS_COMMENT;
+  DIAG_IGNORE_NEEDS_COMMENT (10.1, "-Wnonnull");
   bufs[0] = getcwd (NULL, len + 1);
   if (bufs[0] == NULL)
     {
       puts ("getcwd (NULL, len + 1) failed");
       return 1;
     }
+  DIAG_POP_NEEDS_COMMENT;
   free (bufs[0]);
 
   memset (thepath, '\xff', sizeof thepath);