New upstream version 1.2upstream/1.2

1 files changed, 13 insertions, 3 deletions

diff --git a/tests/test-dup2.c b/tests/test-dup2.c
index e4ec1c25..55f31940 100644
--- a/tests/test-dup2.c
+++ b/tests/test-dup2.c
@@ -1,5 +1,5 @@
 /* Test duplicating file descriptors.
-   Copyright (C) 2009-2022 Free Software Foundation, Inc.
+   Copyright (C) 2009-2024 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -50,6 +50,12 @@ SIGNATURE_CHECK (dup2, int, (int, int));
 
 #include "macros.h"
 
+/* Tell GCC not to warn about the specific edge cases tested here.  */
+#if __GNUC__ >= 13
+# pragma GCC diagnostic ignored "-Wanalyzer-fd-leak"
+# pragma GCC diagnostic ignored "-Wanalyzer-fd-use-without-check"
+#endif
+
 /* Return non-zero if FD is open.  */
 static int
 is_open (int fd)
@@ -92,8 +98,12 @@ is_inheritable (int fd)
 #endif /* GNULIB_TEST_CLOEXEC */
 
 #if !O_BINARY
-# define set_binary_mode(f,m) zero ()
-static int zero (void) { return 0; }
+# define set_binary_mode my_set_binary_mode
+static int
+set_binary_mode (_GL_UNUSED int fd, _GL_UNUSED int mode)
+{
+  return 0;
+}
 #endif
 
 /* Return non-zero if FD is open in the given MODE, which is either