Change prctl() syscall wrapper to take prctl()'s full set of arguments

lss/linux_syscall_support.h

 /* Copyright (c) 2005-2011, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 2805 matching lines @@
                        int *,          s, int,    f)
   LSS_INLINE _syscall3(int,     mprotect,        const void *,a,
                        size_t,         l,        int,         p)
   LSS_INLINE _syscall5(void*,   _mremap,         void*,       o,
                        size_t,         os,       size_t,      ns,
                        unsigned long,  f, void *, a)
   LSS_INLINE _syscall3(int,     open,            const char*, p,
                        int,            f, int,    m)
   LSS_INLINE _syscall3(int,     poll,           struct kernel_pollfd*, u,
                        unsigned int,   n, int,    t)
-  LSS_INLINE _syscall2(int,     prctl,           int,         o,
-                       long,           a)
+  LSS_INLINE _syscall5(int,     prctl,           int,         option,
+                       unsigned long,  arg2,
+                       unsigned long,  arg3,
+                       unsigned long,  arg4,
+                       unsigned long,  arg5)
   LSS_INLINE _syscall4(long,    ptrace,          int,         r,
                        pid_t,          p, void *, a, void *, d)
   #if defined(__NR_quotactl)
     // Defined on x86_64 / i386 only
     LSS_INLINE _syscall4(int,  quotactl,  int,  cmd,  const char *, special,
                          int, id, caddr_t, addr)
   #endif
   LSS_INLINE _syscall3(ssize_t, read,            int,         f,
                        void *,         b, size_t, c)
   LSS_INLINE _syscall3(int,     readlink,        const char*, p,
@@ skipping 825 matching lines @@
 # pragma pop_macro("fstat64")
 # pragma pop_macro("lstat64")
 #endif
 
 #if defined(__cplusplus) && !defined(SYS_CPLUSPLUS)
 }
 #endif
 
 #endif
 #endif