? gdb/.aarch64-linux-nat.c.swp
Index: gdb/aarch64-linux-nat.c
===================================================================
RCS file: /cvs/src/src/gdb/aarch64-linux-nat.c,v
retrieving revision 1.4
diff -u -p -r1.4 aarch64-linux-nat.c
--- gdb/aarch64-linux-nat.c	14 Feb 2013 13:50:30 -0000	1.4
+++ gdb/aarch64-linux-nat.c	27 Jul 2013 22:42:18 -0000
@@ -312,6 +312,7 @@ aarch64_linux_set_debug_regs (const stru
   const CORE_ADDR *addr;
   const unsigned int *ctrl;
 
+  memset (&regs, 0, sizeof (regs));
   iov.iov_base = &regs;
   iov.iov_len = sizeof (regs);
   count = watchpoint ? aarch64_num_wp_regs : aarch64_num_bp_regs;