From: Pádraig Brady <P@draigBrady.com>
Date: Sat, 30 Jun 2012 23:04:37 +0000 (+0100)
Subject: maint: avoid a -Wunsed-but-set warning on some systems
X-Git-Tag: v8.18~41
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f0cb202d55890913ebf0ee5d9ada6d3521f812dc;p=thirdparty%2Fcoreutils.git

maint: avoid a -Wunsed-but-set warning on some systems

* src/stty.c (main): Mark speed_was_set as possibly unused,
as is the case when CIBAUD is undefined (on ppc64 GNU/Linux
for example).
Reported-by: Stefano Lattarini
---

diff --git a/src/stty.c b/src/stty.c
index 83b502cbc4..a95635ce52 100644
--- a/src/stty.c
+++ b/src/stty.c
@@ -737,7 +737,7 @@ main (int argc, char **argv)
   int argi = 0;
   int opti = 1;
   bool require_set_attr;
-  bool speed_was_set;
+  bool speed_was_set ATTRIBUTE_UNUSED;
   bool verbose_output;
   bool recoverable_output;
   int k;