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authorRoland McGrath <roland@hack.frob.com>2014-02-07 15:26:28 -0800
committerRoland McGrath <roland@hack.frob.com>2014-02-07 15:26:28 -0800
commit32749f6cd23f65a2df1bafbf9b69749bdded4b10 (patch)
tree286f6a962fd5c4b8e539cc59d4f6b2f8b0b1edc2 /include
parentd5b396c1c89ed3026fc89bfcdd72b14d59972e45 (diff)
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Avoid comma operator warnings.
Diffstat (limited to 'include')
-rw-r--r--include/signal.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/include/signal.h b/include/signal.h
index a019395882..16a7a4289a 100644
--- a/include/signal.h
+++ b/include/signal.h
@@ -55,7 +55,8 @@ extern int __xpg_sigpause (int sig);
 
 /* Simplified sigemptyset() implementation without the parameter checking.  */
 #undef __sigemptyset
-#define __sigemptyset(ss) (__builtin_memset (ss, '\0', sizeof (sigset_t)), 0)
+#define __sigemptyset(ss) \
+  ({ __builtin_memset (ss, '\0', sizeof (sigset_t)); 0; })
 
 
 /* Allocate real-time signal with highest/lowest available priority.  */