--- a/src/syscalls.cc
+++ b/src/syscalls.cc
@@ -723,77 +723,77 @@
 symbols_of_syscalls (void)
 {
 #if defined (F_DUPFD)
-  DEFCONST (F_DUPFD, static_cast<double> (F_DUPFD), 0, 0,
+  DEFCONST (F_DUPFD, static_cast<double> (F_DUPFD),
     "");
 #endif
 
 #if defined (F_GETFD)
-  DEFCONST (F_GETFD, static_cast<double> (F_GETFD), 0, 0,
+  DEFCONST (F_GETFD, static_cast<double> (F_GETFD),
     "");
 #endif
 
 #if defined (F_GETFL)
-  DEFCONST (F_GETFL, static_cast<double> (F_GETFL), 0, 0,
+  DEFCONST (F_GETFL, static_cast<double> (F_GETFL),
     "");
 #endif
 
 #if defined (F_SETFD)
-  DEFCONST (F_SETFD, static_cast<double> (F_SETFD), 0, 0,
+  DEFCONST (F_SETFD, static_cast<double> (F_SETFD),
     "");
 #endif
 
 #if defined (F_SETFL)
-  DEFCONST (F_SETFL, static_cast<double> (F_SETFL), 0, 0,
+  DEFCONST (F_SETFL, static_cast<double> (F_SETFL),
     "");
 #endif
 
 #if defined (O_APPEND)
-  DEFCONST (O_APPEND, static_cast<double> (O_APPEND), 0, 0,
+  DEFCONST (O_APPEND, static_cast<double> (O_APPEND),
     "");
 #endif
 
 #if defined (O_ASYNC)
-  DEFCONST (O_ASYNC, static_cast<double> (O_ASYNC), 0, 0,
+  DEFCONST (O_ASYNC, static_cast<double> (O_ASYNC),
     "");
 #endif
 
 #if defined (O_CREAT)
-  DEFCONST (O_CREAT, static_cast<double> (O_CREAT), 0, 0,
+  DEFCONST (O_CREAT, static_cast<double> (O_CREAT),
     "");
 #endif
 
 #if defined (O_EXCL)
-  DEFCONST (O_EXCL, static_cast<double> (O_EXCL), 0, 0,
+  DEFCONST (O_EXCL, static_cast<double> (O_EXCL),
     "");
 #endif
 
 #if defined (O_NONBLOCK)
-  DEFCONST (O_NONBLOCK, static_cast<double> (O_NONBLOCK), 0, 0,
+  DEFCONST (O_NONBLOCK, static_cast<double> (O_NONBLOCK),
     "");
 #endif
 
 #if defined (O_RDONLY)
-  DEFCONST (O_RDONLY, static_cast<double> (O_RDONLY), 0, 0,
+  DEFCONST (O_RDONLY, static_cast<double> (O_RDONLY),
     "");
 #endif
 
 #if defined (O_RDWR)
-  DEFCONST (O_RDWR, static_cast<double> (O_RDWR), 0, 0,
+  DEFCONST (O_RDWR, static_cast<double> (O_RDWR),
     "");
 #endif
 
 #if defined (O_SYNC)
-  DEFCONST (O_SYNC, static_cast<double> (O_SYNC), 0, 0,
+  DEFCONST (O_SYNC, static_cast<double> (O_SYNC),
     "");
 #endif
 
 #if defined (O_TRUNC)
-  DEFCONST (O_TRUNC, static_cast<double> (O_TRUNC), 0, 0,
+  DEFCONST (O_TRUNC, static_cast<double> (O_TRUNC),
     "");
 #endif
 
 #if defined (O_WRONLY)
-  DEFCONST (O_WRONLY, static_cast<double> (O_WRONLY), 0, 0,
+  DEFCONST (O_WRONLY, static_cast<double> (O_WRONLY),
     "");
 #endif
 }