3 files changed, 6 insertions, 6 deletions
diff --git a/sysdeps/nptl/bits/libc-lock.h b/sysdeps/nptl/bits/libc-lock.h
index 532cf2c..66e5b93 100644
--- a/sysdeps/nptl/bits/libc-lock.h
+++ b/sysdeps/nptl/bits/libc-lock.h
@@ -62,7 +62,7 @@ typedef struct __libc_lock_recursive_opaque__ __libc_lock_recursive_t;
 /* Initialize a recursive mutex.  */
 #if defined _LIBC && (!defined NOT_IN_libc || defined IS_IN_libpthread)
 # define __libc_lock_init_recursive(NAME) \
-  ((NAME) = (__libc_lock_recursive_t) _LIBC_LOCK_RECURSIVE_INITIALIZER, 0)
+  ((void) ((NAME) = (__libc_lock_recursive_t) _LIBC_LOCK_RECURSIVE_INITIALIZER))
 #else
 # define __libc_lock_init_recursive(NAME) \
   do {									      \
diff --git a/sysdeps/nptl/bits/libc-lockP.h b/sysdeps/nptl/bits/libc-lockP.h
index ec20271..5351a51 100644
--- a/sysdeps/nptl/bits/libc-lockP.h
+++ b/sysdeps/nptl/bits/libc-lockP.h
@@ -126,16 +126,16 @@ typedef pthread_key_t __libc_key_t;
 /* Initialize the named lock variable, leaving it in a consistent, unlocked
    state.  */
 #if !defined NOT_IN_libc || defined IS_IN_libpthread
-# define __libc_lock_init(NAME) ((NAME) = LLL_LOCK_INITIALIZER, 0)
+# define __libc_lock_init(NAME) \
+  ((void) ((NAME) = LLL_LOCK_INITIALIZER))
 #else
 # define __libc_lock_init(NAME) \
   __libc_maybe_call (__pthread_mutex_init, (&(NAME), NULL), 0)
 #endif
 #if defined SHARED && !defined NOT_IN_libc
-/* ((NAME) = (__libc_rwlock_t) PTHREAD_RWLOCK_INITIALIZER, 0) is
-   inefficient.  */
+/* ((NAME) = (__libc_rwlock_t) PTHREAD_RWLOCK_INITIALIZER) is inefficient.  */
 # define __libc_rwlock_init(NAME) \
-  (__builtin_memset (&(NAME), '\0', sizeof (NAME)), 0)
+  ((void) __builtin_memset (&(NAME), '\0', sizeof (NAME)))
 #else
 # define __libc_rwlock_init(NAME) \
   __libc_maybe_call (__pthread_rwlock_init, (&(NAME), NULL), 0)
diff --git a/sysdeps/nptl/bits/stdio-lock.h b/sysdeps/nptl/bits/stdio-lock.h
index e2678cc..269df5e 100644
--- a/sysdeps/nptl/bits/stdio-lock.h
+++ b/sysdeps/nptl/bits/stdio-lock.h
@@ -31,7 +31,7 @@ typedef struct { int lock; int cnt; void *owner; } _IO_lock_t;
 #define _IO_lock_initializer { LLL_LOCK_INITIALIZER, 0, NULL }
 
 #define _IO_lock_init(_name) \
-  ((_name) = (_IO_lock_t) _IO_lock_initializer , 0)
+  ((void) ((_name) = (_IO_lock_t) _IO_lock_initializer))
 
 #define _IO_lock_fini(_name) \
   ((void) 0)