+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.
+ (get_frame_address_space): Return const address_space *.
+ * frame.h (get_frame_address_space): Update declaration.
+ * infrun.c (struct step_over_info) <aspace>: Add const.
+ (set_step_over_info): Make aspace const.
+ (displaced_step_prepare_throw): Change variable const.
+ (resume): Likewise.
+ (proceed): Likewise.
+ (adjust_pc_after_break): Likewise.
+ (save_waitstatus): Likewise.
+ (handle_signal_stop): Likewise.
+ (keep_going_pass_signal): Likewise.
+ * jit.c (jit_frame_sniffer): Add const.
+ * mips-tdep.c (mips_single_step_through_delay): Likewise.
+ * ppc-linux-tdep.c (ppu2spu_sniffer): Likewise.
+ * record-full.c (record_full_wait_1): Likewise.
+ * regcache.c (regcache::regcache): Change parameter to const.
+ * regcache.h (regcache::regcache): Likewise.
+ (regcache::aspace): Return const address_space *.
+ (regcache) <m_aspace>: Add const.
+
2017-11-02 Yao Qi <yao.qi@linaro.org>
* darwin-nat.c (cancel_breakpoint): Use regcache->aspace ().