gdbserver: return tracked register status in regcache_raw_read_unsigned

In regcache_raw_read_unsigned, we unconditionally return REG_VALID as
the register status.  This does not seem right, since the register may
in fact be in another state, such as REG_UNAVAILABLE.  Return the
tracked status.

Approved-By: Simon Marchi <simon.marchi@efficios.com>

diff --git a/gdbserver/regcache.cc b/gdbserver/regcache.cc
index dad0907291b7b62a9abf710a7344ec073414274c..5b064ae04d1e954144a76a06e92325bced5b62c2 100644 (file)
--- a/gdbserver/regcache.cc
+++ b/gdbserver/regcache.cc
@@ -474,7 +474,7 @@ regcache_raw_read_unsigned (reg_buffer_common *reg_buf, int regnum,
   *val = 0;
   collect_register (regcache, regnum, val);
 
-  return REG_VALID;
+  return regcache->get_register_status (regnum);
 }
 
 #ifndef IN_PROCESS_AGENT