Refactor ptrace extended event status.
[binutils-gdb.git] / gdb / gdbserver / ChangeLog
index 47a538f0262d84f41167f57dcc017b80718c2967..240554ef882aefde3c81230e90b978315388915f 100644 (file)
@@ -1,3 +1,565 @@
+2014-09-19  Don Breazeal  <donb@codesourcery.com>
+
+       * linux-low.c (handle_extended_wait): Call
+       linux_ptrace_get_extended_event.
+       (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
+       linux_is_extended_waitstatus.
+
+2014-09-16  Joel Brobecker  <brobecker@adacore.com>
+
+       * Makefile.in (CPPFLAGS): Define.
+       (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
+       (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
+
+2014-09-16  Gary Benson  <gbenson@redhat.com>
+
+       * inferiors.h (current_inferior): Renamed as...
+       (current_thread): New variable.  All uses updated.
+       * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
+       (maybe_move_out_of_jump_pad): Likewise.
+       (cancel_breakpoint): Likewise.
+       (linux_low_filter_event): Likewise.
+       (wait_for_sigstop): Likewise.
+       (linux_resume_one_lwp): Likewise.
+       (need_step_over_p): Likewise.
+       (start_step_over): Likewise.
+       (linux_stabilize_threads): Renamed save_inferior as saved_thread.
+       * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
+       * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
+       and save_inferior as saved_thread.
+       * regcache.c (get_thread_regcache): Renamed saved_inferior as
+       saved_thread.
+       (regcache_invalidate_thread): Likewise.
+       * remote-utils.c (prepare_resume_reply): Likewise.
+       * thread-db.c (thread_db_get_tls_address): Likewise.
+       (disable_thread_event_reporting): Likewise.
+       (remove_thread_event_breakpoints): Likewise.
+       * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
+       as saved_thread.
+       * target.h (set_desired_inferior): Renamed as...
+       (set_desired_thread): New declaration.  All uses updated.
+       * server.c (myresume): Updated comment to reference thread instead
+       of inferior.
+       (handle_serial_event): Likewise.
+       (handle_target_event): Likewise.
+
+2014-09-12  Tom Tromey  <tromey@redhat.com>
+           Gary Benson  <gbenson@redhat.com>
+
+       * regcache.h: Include common-regcache.h.
+       (regcache_read_pc): Don't declare.
+       * regcache.c (get_thread_regcache_for_ptid): New function.
+
+2014-09-11  Tom Tromey  <tromey@redhat.com>
+           Gary Benson  <gbenson@redhat.com>
+
+       * symbol.c: New file.
+       * Makefile.in (SFILES): Add symbol.c.
+       (OBS): Add symbol.o.
+
+2014-09-11  Gary Benson  <gbenson@redhat.com>
+
+       * target.c (target_stop_ptid, target_continue_ptid): New
+       functions.
+
+2014-09-11  Tom Tromey  <tromey@redhat.com>
+           Gary Benson  <gbenson@redhat.com>
+
+       * target.h: Include target/target.h.
+       * target.c (target_read_memory, target_read_uint32)
+       (target_write_memory): New functions.
+
+2014-09-11  Gary Benson  <gbenson@redhat.com>
+
+       * server.h (debug_hw_points): Don't declare.
+       * server.c (debug_hw_points): Don't define.  Replace all uses
+       with show_debug_regs.
+       * linux-aarch64-low.c (debug_hw_points): Don't define.  Replace
+       all uses with show_debug_regs.
+
+2014-09-08  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
+
+       * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
+       endianness into account.
+       (ppc_supply_ptrace_register): Likewise.
+
+2014-09-03  James Hogan  <james.hogan@imgtec.com>
+
+       * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
+       to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
+
+2014-09-03  Gary Benson  <gbenson@redhat.com>
+
+       * linux-x86-low.c (x86_linux_prepare_to_resume): Use
+       ALL_DEBUG_ADDRESS_REGISTERS.
+
+2014-09-02  Gary Benson  <gbenson@redhat.com>
+
+       * i386-low.h: Renamed as...
+       * x86-low.h: New file.  All type, function and variable name
+       prefixes changed from "i386_" to "x86_".  All references updated.
+       * i386-low.c: Renamed as...
+       * x86-low.c: New file.  All type, function and variable name
+       prefixes changed from "i386_" to "x86_".  All references updated.
+
+2014-09-02  Gary Benson  <gbenson@redhat.com>
+
+       * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
+       (x86_linux_new_thread): Likewise.
+
+2014-08-29  Gary Benson  <gbenson@redhat.com>
+
+       * server.h (setjmp.h): Do not include.
+       (toplevel): Do not declare.
+       (common-exceptions.h): Include.
+       (cleanups.h): Likewise.
+       * server.c (toplevel): Do not define.
+       (exit_code): New static global.
+       (detach_or_kill_for_exit_cleanup): New function.
+       (main): New function.  Original main renamed to...
+       (captured_main): New function.
+       * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
+
+2014-08-29  Gary Benson  <gbenson@redhat.com>
+
+       * Makefile.in (SFILES): Add common/common-exceptions.c.
+       (OBS): Add common-exceptions.o.
+       (common-exceptions.o): New rule.
+       * utils.c (prepare_to_throw_exception): New function.
+
+2014-08-29  Gary Benson  <gbenson@redhat.com>
+
+       * config.in: Regenerate.
+       * configure: Likewise.
+
+2014-08-29  Gary Benson  <gbenson@redhat.com>
+
+       * Makefile.in (SFILES): Add common/cleanups.c.
+       (OBS): cleanups.o.
+       (cleanups.o): New rule.
+
+2014-08-29  Gary Benson  <gbenson@redhat.com>
+
+       * utils.c (internal_vwarning): New function.
+
+2014-08-28  Gary Benson  <gbenson@redhat.com>
+
+       * utils.h (fatal): Remove declaration.
+       * utils.c (fatal): Remove function.
+
+2014-08-28  Gary Benson  <gbenson@redhat.com>
+
+       * tracepoint.c (gdb_agent_init): Replace fatal with
+       perror_with_name.
+       (initialize_tracepoint): Likewise.
+
+2014-08-28  Gary Benson  <gbenson@redhat.com>
+
+       * remote-utils.c (remote_prepare): Replace fatal with error.
+
+2014-08-28  Gary Benson  <gbenson@redhat.com>
+
+       * linux-low.c (linux_async): Replace fatal with warning.
+       Tidy up and return.
+       (linux_start_non_stop): Return -1 if linux_async failed.
+
+2014-08-28  Gary Benson  <gbenson@redhat.com>
+
+       * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
+       gdb_assert.
+       (i386_dr_low_get_addr): Remove vague comment.
+       * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
+       gdb_assert.
+
+2014-08-28  Gary Benson  <gbenson@redhat.com>
+
+       * inferiors.c (get_thread_process): Replace check with gdb_assert.
+       * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
+       internal_error.
+       (linux_resume_one_lwp): Likewise.
+       * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
+       gdb_assert.
+       * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
+       with internal_error.
+       * regcache.c (get_thread_regcache): Replace check with gdb_assert.
+       (init_register_cache): Replace fatal with gdb_assert_not_reached.
+       (find_register_by_name): Replace fatal with internal_error.
+       (find_regno): Likewise.
+       * tdesc.c (init_target_desc): Replace check with gdb_assert.
+       * thread-db.c (thread_db_create_event): Likewise.
+       (thread_db_load_search): Likewise.
+       (try_thread_db_load_1): Likewise.
+       * tracepoint.c (get_jump_space_head): Replace fatal with
+       internal_error.
+       (claim_trampoline_space): Likewise.
+       (have_fast_tracepoint_trampoline_buffer): Likewise.
+       (cmd_qtstart): Likewise.
+       (stop_tracing): Likewise.
+       (fast_tracepoint_collecting): Likewise.
+       (target_malloc): Likewise.
+       (download_tracepoint): Likewise.
+       (download_trace_state_variables): Replace check with gdb_assert.
+       (upload_fast_traceframes): Replace fatal with internal_error.
+
+2014-08-19  Tom Tromey  <tromey@redhat.com>
+           Gary Benson  <gbenson@redhat.com>
+
+       * Makefile.in (SFILES): Add common/common-debug.c.
+       (OBS): Add common-debug.o.
+       (common-debug.o): New rule.
+       * debug.h (debug_printf): Don't declare.
+       * debug.c (debug_printf): Renamed and rewritten as...
+       (debug_vprintf): New function.
+
+2014-08-19  Gary Benson  <gbenson@redhat.com>
+
+       * utils.h: Do not include print-utils.h.
+
+2014-08-19  Tom Tromey  <tromey@redhat.com>
+           Gary Benson  <gbenson@redhat.com>
+
+       * server.h: Add static assertion.
+       (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
+
+2014-08-19  Tom Tromey  <tromey@redhat.com>
+           Gary Benson  <gbenson@redhat.com>
+
+       * Makefile.in (SFILES): Add common/errors.c.
+       (OBS): Add errors.o.
+       (IPA_OBS): Add errors-ipa.o.
+       (errors.o): New rule.
+       (errors-ipa.o): Likewise.
+       * utils.h (perror_with_name, error, warning): Don't declare.
+       * utils.c (warning): Renamed and rewritten as...
+       (vwarning): New function.
+       (error): Renamed and rewritten as...
+       (verror): New function.
+       (internal_error): Renamed and rewritten as...
+       (internal_verror): New function.
+
+2014-08-07  Gary Benson  <gbenson@redhat.com>
+
+       * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
+       * configure: Regenerate.
+       * config.in: Likewise.
+       * server.h: Do not include errno.h.
+       * event-loop.c: Likewise.
+       * hostio-errno.c: Likewise.
+       * linux-low.c: Likewise.
+       * remote-utils.c: Likewise.
+       * spu-low.c: Likewise.
+       * utils.c: Likewise.
+       * gdbreplay.c: Unconditionally include errno.h.
+
+2014-08-07  Gary Benson  <gbenson@redhat.com>
+
+       * server.h: Do not include string.h.
+       * event-loop.c: Likewise.
+       * linux-low.c: Likewise.
+       * regcache.c: Likewise.
+       * remote-utils.c: Likewise.
+       * spu-low.c: Likewise.
+       * utils.c: Likewise.
+
+2014-08-07  Gary Benson  <gbenson@redhat.com>
+
+       * server.h: Do not include gdb_assert.h.
+
+2014-08-07  Gary Benson  <gbenson@redhat.com>
+
+       * server.h: Do not include common-utils.h.
+
+2014-08-07  Gary Benson  <gbenson@redhat.com>
+
+       * server.h: Do not include ptid.h.
+       * notif.h: Likewise.
+
+2014-08-07  Gary Benson  <gbenson@redhat.com>
+
+       * server.h: Do not include gdb_locale.h.
+
+2014-08-07  Gary Benson  <gbenson@redhat.com>
+
+       * server.h: Do not include gdb/signals.h.
+       * win32-low.c: Likewise.
+
+2014-08-07  Gary Benson  <gbenson@redhat.com>
+
+       * server.h: Do not include pathmax.h.
+
+2014-08-07  Gary Benson  <gbenson@redhat.com>
+
+       * server.h: Do not include libiberty.h.
+       * linux-bfin-low.c: Likewise.
+
+2014-08-07  Gary Benson  <gbenson@redhat.com>
+
+       * server.h: Do not include ansidecl.h.
+
+2014-08-07  Gary Benson  <gbenson@redhat.com>
+
+       * linux-x86-low.c: Do not include stddef.h.
+       * lynx-ppc-low.c: Likewise.
+       * tracepoint.c: Likewise.
+
+2014-08-07  Gary Benson  <gbenson@redhat.com>
+
+       * server.h: Do not include stdarg.h.
+       * nto-low.c: Likewise.
+
+2014-08-07  Gary Benson  <gbenson@redhat.com>
+
+       * server.h: Do not include stdlib.h.
+       * inferiors.c: Likewise.
+       * linux-low.c: Likewise.
+       * regcache.c: Likewise.
+       * spu-low.c: Likewise.
+       * tracepoint.c: Likewise.
+       * utils.c: Likewise.
+
+2014-08-07  Gary Benson  <gbenson@redhat.com>
+
+       * server.h: Do not include stdio.h.
+       * linux-low.c: Likewise.
+       * remote-utils.c: Likewise.
+       * spu-low.c: Likewise.
+       * utils.c: Likewise.
+       * wincecompat.c: Likewise.
+
+2014-08-06  Gary Benson  <gbenson@redhat.com>
+
+       * regcache.c (init_register_cache): Move conditionals inside if.
+
+2014-08-06  Gary Benson  <gbenson@redhat.com>
+
+       * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
+
+2014-07-31  Gary Benson  <gbenson@redhat.com>
+
+       * ax.h: Do not include server.h.
+       * gdbthread.h: Likewise.
+       * lynx-low.h: Likewise.
+       * notif.h: Likewise.
+
+2014-07-30  Gary Benson  <gbenson@redhat.com>
+
+       * server.h: Include common-defs.h.
+       Do not include config.h or build-gnulib-gdbserver/config.h.
+
+2014-07-30  Gary Benson  <gbenson@redhat.com>
+
+       * hostio-errno.c: Move server.h to top of includes list.
+       * inferiors.c: Likewise.
+       * linux-x86-low.c: Likewise.
+       * notif.c: Include server.h.
+
+2014-07-24  Tom Tromey  <tromey@redhat.com>
+           Gary Benson  <gbenson@redhat.com>
+
+       * server.h (CORE_ADDR): Now unsigned.
+
+2014-07-16  Pedro Alves  <palves@redhat.com>
+
+       * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
+
+2014-07-15  Pedro Alves  <palves@redhat.com>
+
+       * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
+       copy.
+
+2014-07-11  Pedro Alves  <palves@redhat.com>
+
+       * linux-low.c (kill_wait_lwp): New function, based on
+       kill_one_lwp_callback, but use my_waitpid directly.
+       (kill_one_lwp_callback, linux_kill): Use it.
+
+2014-06-23  Pedro Alves  <palves@redhat.com>
+
+       * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
+       before setting DR0..DR3.
+
+2014-06-20  Gary Benson  <gbenson@redhat.com>
+
+       * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
+       * configure: Regenerated.
+       * config.in: Likewise.
+
+2014-06-20  Gary Benson  <gbenson@redhat.com>
+
+       * Makefile.in (SFILES): Update locations for files moved
+       from common to nat.
+       (object file files): Reordered.
+
+2014-06-20  Gary Benson  <gbenson@redhat.com>
+
+       * i386-low.h (i386_dr_low_can_set_addr): Removed.
+       (i386_dr_low_set_addr): Likewise.
+       (i386_dr_low_get_addr): Likewise.
+       (i386_dr_low_can_set_control): Likewise.
+       (i386_dr_low_set_control): Likewise.
+       (i386_dr_low_get_control): Likewise.
+       (i386_dr_low_get_status): Likewise.
+       (i386_get_debug_register_length): Likewise.
+       * linux-x86-low.c (i386_dr_low_set_addr):
+       Changed signature.  Made static.
+       (i386_dr_low_get_addr): Likewise.
+       (i386_dr_low_set_control): Likewise.
+       (i386_dr_low_get_control): Likewise.
+       (i386_dr_low_get_status): Likewise.
+       (i386_dr_low): New global variable.
+       * win32-i386-low.c (i386_dr_low_set_addr):
+       Changed signature.  Made static.
+       (i386_dr_low_get_addr): Likewise.
+       (i386_dr_low_set_control): Likewise.
+       (i386_dr_low_get_control): Likewise.
+       (i386_dr_low_get_status): Likewise.
+       (i386_dr_low): New global variable.
+
+2014-06-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
+
+       * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
+       * Makefile.in (AR, AR_FLAGS): Define.
+       * configure: Regenerate.
+
+2014-06-19  Gary Benson  <gbenson@redhat.com>
+
+       * Makefile.in (i386-dregs.o): New rule.
+       * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
+       * i386-low.c (target.h): Remove include.
+       (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
+       (DR_CONTROL_SHIFT): Likewise.
+       (DR_CONTROL_SIZE): Likewise.
+       (DR_RW_EXECUTE): Likewise.
+       (DR_RW_WRITE): Likewise.
+       (DR_RW_READ): Likewise.
+       (DR_RW_IORW): Likewise.
+       (DR_LEN_1): Likewise.
+       (DR_LEN_2): Likewise.
+       (DR_LEN_4): Likewise.
+       (DR_LEN_8): Likewise.
+       (DR_LOCAL_ENABLE_SHIFT): Likewise.
+       (DR_GLOBAL_ENABLE_SHIFT): Likewise.
+       (DR_ENABLE_SIZE): Likewise.
+       (DR_LOCAL_SLOWDOWN): Likewise.
+       (DR_GLOBAL_SLOWDOWN): Likewise.
+       (DR_CONTROL_RESERVED): Likewise.
+       (I386_DR_CONTROL_MASK): Likewise.
+       (I386_DR_VACANT): Likewise.
+       (I386_DR_LOCAL_ENABLE): Likewise.
+       (I386_DR_GLOBAL_ENABLE): Likewise.
+       (I386_DR_DISABLE): Likewise.
+       (I386_DR_SET_RW_LEN): Likewise.
+       (I386_DR_GET_RW_LEN): Likewise.
+       (I386_DR_WATCH_HIT): Likewise.
+       (i386_wp_op_t): Likewise.
+       (i386_show_dr): Likewise.
+       (i386_length_and_rw_bits): Likewise.
+       (i386_insert_aligned_watchpoint): Likewise.
+       (i386_remove_aligned_watchpoint): Likewise.
+       (i386_handle_nonaligned_watchpoint): Likewise.
+       i386_update_inferior_debug_regs(): Likewise.
+       (i386_dr_insert_watchpoint): Likewise.
+       (i386_dr_remove_watchpoint): Likewise.
+       (i386_dr_region_ok_for_watchpoint): Likewise.
+       (i386_dr_stopped_data_address): Likewise.
+       (i386_dr_stopped_by_watchpoint): Likewise.
+
+2014-06-19  Gary Benson  <gbenson@redhat.com>
+
+       * i386-low.c (i386_dr_show): Renamed to
+       i386_show_dr and made static.  All uses updated.
+       (i386_dr_length_and_rw_bits): Renamed to
+       i386_length_and_rw_bits and made static.
+       All uses updated.
+       (i386_dr_insert_aligned_watchpoint): Renamed to
+       i386_insert_aligned_watchpoint and made static.
+       All uses updated.
+       (i386_dr_remove_aligned_watchpoint): Renamed to
+       i386_remove_aligned_watchpoint and made static.
+       All uses updated.
+       (i386_dr_update_inferior_debug_regs): Renamed to
+       i386_update_inferior_debug_regs and made static.
+       All uses updated.
+
+2014-06-18  Gary Benson  <gbenson@redhat.com>
+
+       * i386-low.h (i386_dr_low_can_set_addr): New macro.
+       (i386_dr_low_can_set_control): Likewise.
+       (i386_get_debug_register_length): Likewise.
+       * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
+       (i386_dr_low_can_set_control): Likewise.
+       (i386_get_debug_register_length): Likewise.
+
+2014-06-17  Gary Benson  <gbenson@redhat.com>
+
+       * i386-low.h (i386-dregs.h): New include.
+       (DR_FIRSTADDR): Now in i386-dregs.h.
+       (DR_LASTADDR): Likewise.
+       (DR_NADDR): Likewise.
+       (DR_STATUS): Likewise.
+       (DR_CONTROL): Likewise.
+       (i386_debug_reg_state): Likewise.
+       (i386_dr_insert_watchpoint): Likewise.
+       (i386_dr_remove_watchpoint): Likewise.
+       (i386_dr_region_ok_for_watchpoint): Likewise.
+       (i386_dr_stopped_data_address): Likewise.
+       (i386_dr_stopped_by_watchpoint): Likewise.
+       * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
+
+2014-06-18  Gary Benson  <gbenson@redhat.com>
+
+       * i386-low.h (i386_low_insert_watchpoint): Renamed to
+       i386_dr_insert_watchpoint.
+       (i386_low_remove_watchpoint): Renamed to
+       i386_dr_remove_watchpoint.
+       (i386_low_region_ok_for_watchpoint): Renamed to
+       i386_dr_region_ok_for_watchpoint.
+       (i386_low_stopped_data_address): Renamed to
+       i386_dr_stopped_data_address.
+       (i386_low_stopped_by_watchpoint): Renamed to
+       i386_dr_stopped_by_watchpoint.
+       * i386-low.c (i386_show_dr): Renamed to
+       i386_dr_show and made nonstatic.  All uses updated.
+       (i386_length_and_rw_bits): Renamed to
+       i386_dr_length_and_rw_bits and made nonstatic.
+       All uses updated.
+       (i386_insert_aligned_watchpoint): Renamed to
+       i386_dr_insert_aligned_watchpoint and made nonstatic.
+       All uses updated.
+       (i386_remove_aligned_watchpoint): Renamed to
+       i386_dr_remove_aligned_watchpoint and made nonstatic.
+       All uses updated.
+       (i386_update_inferior_debug_regs): Renamed to
+       i386_dr_update_inferior_debug_regs and made nonstatic.
+       All uses updated.
+       (i386_low_insert_watchpoint): Renamed to
+       i386_dr_insert_watchpoint.  All uses updated.
+       (i386_low_remove_watchpoint): Renamed to
+       i386_dr_remove_watchpoint.  All uses updated.
+       (i386_low_region_ok_for_watchpoint): Renamed to
+       i386_dr_region_ok_for_watchpoint.  All uses updated.
+       (i386_low_stopped_data_address): Renamed to
+       i386_dr_stopped_data_address.  All uses updated.
+       (i386_low_stopped_by_watchpoint): Renamed to
+       i386_dr_stopped_by_watchpoint.  All uses updated.
+
+2014-06-18  Gary Benson  <gbenson@redhat.com>
+
+       * i386-low.c (i386_dr_low_can_set_addr): New macro.
+       (i386_dr_low_can_set_control): Likewise.
+       (i386_insert_aligned_watchpoint): New check.
+
+2014-06-18  Gary Benson  <gbenson@redhat.com>
+
+       * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
+       Renamed to state.
+
+2014-06-18  Gary Benson  <gbenson@redhat.com>
+
+       * i386-low.c (i386_length_and_rw_bits): Use internal_error
+       instead of fatal and error.
+       (i386_handle_nonaligned_watchpoint): Likewise.
+
 2014-06-18  Gary Benson  <gbenson@redhat.com>
 
        * i386-low.c (i386_get_debug_register_length): New macro.