GNU bug report logs - #23640
25.1.50; Getting rid of compiler warnings

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Package: emacs;

Reported by: Ken Brown <kbrown <at> cornell.edu>

Date: Sat, 28 May 2016 18:41:02 UTC

Severity: normal

Found in version 25.1.50

Done: Ken Brown <kbrown <at> cornell.edu>

Bug is archived. No further changes may be made.

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From: Ken Brown <kbrown <at> cornell.edu>
To: 23640 <at> debbugs.gnu.org
Subject: bug#23640: 25.1.50; Getting rid of compiler warnings
Date: Sat, 28 May 2016 14:40:36 -0400

Building master on Cygwin with gcc-5.3.0 yields many "control reaches
end of non-void function" warnings.  What's the best way to get rid of
these?  Should I add return statements that will never be reached, like
this?

--- a/src/frame.c
+++ b/src/frame.c
@@ -263,6 +263,8 @@ See also `frame-live-p'.  */)
       return Qns;
     default:
       emacs_abort ();
+      /* Pacify compiler.  */
+      return Qnil;
     }
 }

Ken
This bug report was last modified 8 years and 349 days ago.

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