From: Pádraig Brady <P@draigBrady.com>
Date: Fri, 19 May 2023 09:34:44 +0000 (+0100)
Subject: modechange: pacify gcc -Wsuggest-attribute=pure
X-Git-Tag: v1.0~1308
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e2bd71038406e06eeedb4139cb61f3b43aeb3b2f;p=thirdparty%2Fgnulib.git

modechange: pacify gcc -Wsuggest-attribute=pure

* lib/modechange.h (mode_adjust): Add _GL_ATTRIBUTE_PURE
suggested with GCC 12 with -flto.
---

diff --git a/ChangeLog b/ChangeLog
index 426cc797be..c1918eb4ec 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2023-05-19  Pádraig Brady  <P@draigBrady.com>
+
+	modechange: pacify gcc -Wsuggest-attribute=pure
+	* lib/modechange.h (mode_adjust): Add _GL_ATTRIBUTE_PURE
+	suggested with GCC 12 with -flto.
+
 2023-05-19  Paul Eggert  <eggert@cs.ucla.edu>
 
 	diffseq: don’t assume integers lack padding
diff --git a/lib/modechange.h b/lib/modechange.h
index b4fc36a563..d2fbfed082 100644
--- a/lib/modechange.h
+++ b/lib/modechange.h
@@ -32,6 +32,7 @@ struct mode_change *mode_compile (const char *)
 struct mode_change *mode_create_from_ref (const char *)
   _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE;
 mode_t mode_adjust (mode_t, bool, mode_t, struct mode_change const *,
-                    mode_t *);
+                    mode_t *)
+  _GL_ATTRIBUTE_PURE;
 
 #endif