diff --git a/gdb/gdbserver/ChangeLog b/gdb/gdbserver/ChangeLog
index 8627aa9c4a7..63df5b08c78 100644
--- a/gdb/gdbserver/ChangeLog
+++ b/gdb/gdbserver/ChangeLog
@@ -1,3 +1,8 @@
+2012-03-29  Pedro Alves  <palves@redhat.com>
+
+	* linux-low.c (regsets_store_inferior_registers) [__sparc__]:
+	Correct ptrace arguments.
+
 2012-03-28  Pedro Alves  <palves@redhat.com>
 
 	* linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
diff --git a/gdb/gdbserver/linux-low.c b/gdb/gdbserver/linux-low.c
index aea8d367943..ab875704ea8 100644
--- a/gdb/gdbserver/linux-low.c
+++ b/gdb/gdbserver/linux-low.c
@@ -4036,7 +4036,7 @@ regsets_store_inferior_registers (struct regcache *regcache)
 #ifndef __sparc__
       res = ptrace (regset->get_request, pid, nt_type, data);
 #else
-      res = ptrace (regset->get_request, pid, &iov, data);
+      res = ptrace (regset->get_request, pid, data, nt_type);
 #endif
 
       if (res == 0)