Add support for LWP-based threads on FreeBSD.

[external/binutils.git] / gdb / ChangeLog

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 0d9a7fb..2cdf2fa 100644 (file)
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,5 +1,42 @@
 2016-01-19  John Baldwin  <jhb@FreeBSD.org>
 
+       * configure.ac: Check for support for LWP names on FreeBSD.
+       * fbsd-nat.c [PT_LWPINFO] New variable debug_fbsd_lwp.
+       [TDP_RFPPWAIT || HAVE_STRUCT_PTRACE_LWPINFO_PL_TDNAME]
+       (fbsd_fetch_kinfo_proc): Move function earlier.
+       [PT_LWPINFO] (fbsd_thread_alive): New function.
+       [PT_LWPINFO] (fbsd_pid_to_str): New function.
+       [HAVE_STRUCT_PTRACE_LWPINFO_PL_TDNAME] (fbsd_thread_name): New function.
+       [PT_LWP_EVENTS] (fbsd_enable_lwp_events): New function.
+       [PT_LWPINFO] (fbsd_add_threads): New function.
+       [PT_LWPINFO] (fbsd_update_thread_list): New function.
+       [PT_LWPINFO] New variable super_resume.
+       [PT_LWPINFO] (resume_one_thread_cb): New function.
+       [PT_LWPINFO] (resume_all_threads_cb): New function.
+       [PT_LWPINFO] (fbsd_resume): New function.
+       (fbsd_remember_child): Save full ptid instead of plain pid.
+       (fbsd_is_child_pending): Return ptid of saved child process.
+       (fbsd_wait): Include lwp in returned ptid and switch to LWP ptid on
+       first stop.
+       [PT_LWP_EVENTS] Handle LWP events.
+       [TDP_RFPPWAIT] Include LWP in child ptid.
+       (fbsd_post_startup_inferior) [PT_LWP_EVENTS]: Enable LWP events.
+       (fbsd_post_attach) [PT_LWP_EVENTS]: Enable LWP events.
+       Add threads for existing processes.
+       (fbsd_nat_add_target) [PT_LWPINFO]: Set "to_thread_alive" to
+       "fbsd_thread_alive".
+       Set "to_pid_to_str" to "fbsd_pid_to_str".
+       [HAVE_STRUCT_PTRACE_LWPINFO_PL_TDNAME]: Set "to_thread_name" to
+       "fbsd_thread_name".
+       [PT_LWPINFO]: Set "to_update_thread_list" to "fbsd_update_thread_list".
+       Set "to_has_thread_control" to "tc_schedlock".
+       Set "to_resume" to "fbsd_resume".
+       (_initialize_fbsd_nat): New function.
+       * configure: Regenerate.
+       * config.in: Regenerate.
+
+2016-01-19  John Baldwin  <jhb@FreeBSD.org>
+
        * amd64bsd-nat.c (amd64bsd_fetch_inferior_registers): Use
        get_ptrace_pid.
        (amd64bsd_store_inferior_registers): Use get_ptrace_pid.