const-fy regcache::m_readonly_p

gdb:

2017-11-02  Yao Qi  <yao.qi@linaro.org>

	* regcache.h (regcache) <m_readonly_p>: Change it to const bool.

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index c1a0cbe..7cec806 100644 (file)
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,5 +1,9 @@
 2017-11-02  Yao Qi  <yao.qi@linaro.org>
 
+       * regcache.h (regcache) <m_readonly_p>: Change it to const bool.
+
+2017-11-02  Yao Qi  <yao.qi@linaro.org>
+
        * breakpoint.c (insert_single_step_breakpoints): Update.
        * frame.c (struct frame_info) <aspace>: Add const.
        (frame_save_as_regcache): Add const.

diff --git a/gdb/regcache.h b/gdb/regcache.h
index 7eb56a7..05d96b3 100644 (file)
--- a/gdb/regcache.h
+++ b/gdb/regcache.h
@@ -378,7 +378,7 @@ private:
      cache can only be updated via the methods regcache_dup() and
      regcache_cpy().  The actual contents are determined by the
      reggroup_save and reggroup_restore methods.  */
-  bool m_readonly_p;
+  const bool m_readonly_p;
   /* If this is a read-write cache, which thread's registers is
      it connected to?  */
   ptid_t m_ptid;