From: Paul Eggert <eggert@cs.ucla.edu>
Date: Mon, 4 Aug 2025 20:21:29 +0000 (-0700)
Subject: vma-iter: pacify Coverity Scan
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9433f4d1a2417d69452ef4afb4578787ad3db4cb;p=thirdparty%2Fgnulib.git

vma-iter: pacify Coverity Scan

* lib/vma-iter.c (vma_iterate_procmap_query):
Define only if it could be useful.
---

diff --git a/ChangeLog b/ChangeLog
index f3f8857bae..c9ef6c7cef 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,9 @@
 2025-08-04  Paul Eggert  <eggert@cs.ucla.edu>
 
+	vma-iter: pacify Coverity Scan
+	* lib/vma-iter.c (vma_iterate_procmap_query):
+	Define only if it could be useful.
+
 	dfa: pacify Coverity Scan
 	* lib/dfa.c (parse_bracket_exp): Omit unnecessary assignments.
 
diff --git a/lib/vma-iter.c b/lib/vma-iter.c
index 062f0c229c..f01a8902d2 100644
--- a/lib/vma-iter.c
+++ b/lib/vma-iter.c
@@ -939,21 +939,14 @@ vma_iterate_procmap_query (vma_iterate_callback_fn callback, void *data)
   return 0;
 }
 
-#else
-
-static inline int
-vma_iterate_procmap_query (vma_iterate_callback_fn callback, void *data)
-{
-  return -1;
-}
-
 #endif
 
 
 int
 vma_iterate (vma_iterate_callback_fn callback, void *data)
 {
-#if defined __linux__ || defined __ANDROID__
+#if (defined __linux__ || defined __ANDROID__) && defined PROCMAP_QUERY
+  /* Linux >= 6.11 */
   /* This implementation is more than twice as fast as vma_iterate_proc,
      when supported by the kernel.  Therefore try it first.  */
   {