2018-05-02 Pedro Alves <palves@redhat.com>
+ * linux-nat.h (linux_nat_target) <low_new_thread,
+ low_delete_thread, low_new_fork, low_forget_process,
+ low_prepare_to_resume, low_siginfo_fixup, low_status_is_event>:
+ New virtual methods.
+ (linux_nat_set_new_thread, linux_nat_set_delete_thread)
+ (linux_nat_new_fork_ftype, linux_nat_set_new_fork)
+ (linux_nat_forget_process_ftype, linux_nat_set_forget_process)
+ (linux_nat_forget_process, linux_nat_set_siginfo_fixup)
+ (linux_nat_set_prepare_to_resume, linux_nat_set_status_is_event):
+ Delete.
+ * linux-fork.c (delete_fork): Adjust to call low method.
+ * linux-nat.c (linux_nat_new_thread, linux_nat_delete_thread)
+ (linux_nat_new_fork, linux_nat_forget_process_hook)
+ (linux_nat_prepare_to_resume, linux_nat_siginfo_fixup)
+ (linux_nat_status_is_event):
+ (linux_nat_target::follow_fork, lwp_free, add_lwp, detach_one_lwp)
+ (linux_resume_one_lwp_throw, linux_handle_extended_wait): Adjust
+ to call low method.
+ (sigtrap_is_event): Rename to ...
+ (linux_nat_target::low_status_is_event): ... this.
+ (linux_nat_set_status_is_event): Delete.
+ (save_stop_reason, linux_nat_wait_1)
+ (linux_nat_target::mourn_inferior, siginfo_fixup): Adjust to call
+ low methods.
+ (linux_nat_set_new_thread, linux_nat_set_delete_thread)
+ (linux_nat_set_new_fork, linux_nat_set_forget_process)
+ (linux_nat_forget_process, linux_nat_set_siginfo_fixup)
+ (linux_nat_set_prepare_to_resume): Delete.
+ * aarch64-linux-nat.c: All linux_nat_set_* callbacks converted to
+ low virtual methods.
+ * amd64-linux-nat.c: Likewise.
+ * arm-linux-nat.c: Likewise.
+ * i386-linux-nat.c: Likewise.
+ * ia64-linux-nat.c: Likewise.
+ * mips-linux-nat.c: Likewise.
+ * ppc-linux-nat.c: Likewise.
+ * s390-linux-nat.c: Likewise.
+ * sparc64-linux-nat.c: Likewise.
+ * x86-linux-nat.c: Likewise.
+ * x86-linux-nat.h: Include "nat/x86-linux.h".
+ (x86_linux_nat_target) <low_new_fork, low_forget_process,
+ low_prepare_to_resume, low_new_thread, low_delete_thread>:
+ Override methods.
+
+2018-05-02 Pedro Alves <palves@redhat.com>
+
* target.h (target_ops)
<stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint,