X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=gdb%2Fgdbserver%2FChangeLog;h=e87d7b9f95e7ba2a24bcf307031eb7f8b611a34f;hb=58c1b36c673c88f13fe0cf3844fef643c35e8318;hp=456985386c817289efdb3f68c2a6cb19b15a8c40;hpb=bf2d68ab8c9da89a7caec2abdd2cc27c607f4a04;p=deliverable%2Fbinutils-gdb.git diff --git a/gdb/gdbserver/ChangeLog b/gdb/gdbserver/ChangeLog index 456985386c..e87d7b9f95 100644 --- a/gdb/gdbserver/ChangeLog +++ b/gdb/gdbserver/ChangeLog @@ -1,3 +1,595 @@ +2015-07-10 Pedro Alves + + * event-loop.c (struct callback_event) : Change type to + gdb_client_data instance instead of gdb_client_data pointer. + (append_callback_event): Adjust. + +2015-07-10 Pierre Langlois + + * linux-aarch64-low.c: Add comments for each linux_target_ops + method. Remove comments already covered in target_ops and + linux_target_ops definitions. + (the_low_target): Add comments for each unimplemented method. + +2015-07-09 Yao Qi + + * linux-aarch64-low.c (aarch64_regmap): Remove. + (aarch64_usrregs_info): Remove. + (regs_info): Set field usrregs to NULL. + +2015-07-02 Markus Metzger + + * linux-low.c: Include "rsp-low.h" + (linux_low_encode_pt_config, linux_low_encode_raw): New. + (linux_low_read_btrace): Support BTRACE_FORMAT_PT. + (linux_low_btrace_conf): Support BTRACE_FORMAT_PT. + (handle_btrace_enable_pt): New. + (handle_btrace_general_set): Support "pt". + (handle_btrace_conf_general_set): Support "pt:size". + +2015-06-29 Pierre Langlois + + * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for + Z_PACKET_SW_BP. + +2015-06-29 Pierre Langlois + + * linux-aarch64-low.c: Remove comment about endianness. + (aarch64_breakpoint): Change type to gdb_byte[]. Set to "brk #0". + (aarch64_breakpoint_at): Change type of insn to gdb_byte[]. Use + memcmp. + +2015-06-24 Gary Benson + + * linux-i386-ipa.c (stdint.h): Do not include. + * lynx-i386-low.c (stdint.h): Likewise. + * lynx-ppc-low.c (stdint.h): Likewise. + * mem-break.c (stdint.h): Likewise. + * thread-db.c (stdint.h): Likewise. + * tracepoint.c (stdint.h): Likewise. + * win32-low.c (stdint.h): Likewise. + +2015-06-18 Simon Marchi + + * server.c (write_qxfer_response): Update call to + remote_escape_output. + +2015-06-15 Aleksandar Ristovski + + Merge multiple hex conversions. + * gdbreplay.c (tohex): Rename to 'fromhex'. + (logchar): Use fromhex. + +2015-06-10 Jan Kratochvil + + * server.c (handle_qxfer_libraries): Set `version' attribute for + . + +2015-06-10 Gary Benson + + * target.h (struct target_ops) : New field. + : Likewise. + : Likewise. + * linux-low.c (nat/linux-namespaces.h): New include. + (linux_target_ops): Initialize the_target->multifs_open, + the_target->multifs_unlink and the_target->multifs_readlink. + * hostio.h (hostio_handle_new_gdb_connection): New declaration. + * hostio.c (hostio_fs_pid): New static variable. + (hostio_handle_new_gdb_connection): New function. + (handle_setfs): Likewise. + (handle_open): Use the_target->multifs_open as appropriate. + (handle_unlink): Use the_target->multifs_unlink as appropriate. + (handle_readlink): Use the_target->multifs_readlink as + appropriate. + (handle_vFile): Handle vFile:setfs packets. + * server.c (handle_query): Call hostio_handle_new_gdb_connection + after target_handle_new_gdb_connection. + +2015-06-10 Gary Benson + + * configure.ac (AC_CHECK_FUNCS): Add setns. + * config.in: Regenerate. + * configure: Likewise. + * Makefile.in (SFILES): Add nat/linux-namespaces.c. + (linux-namespaces.o): New rule. + * configure.srv (srv_linux_obj): Add linux-namespaces.o. + +2015-06-09 Gary Benson + + * hostio.c (handle_open): Process mode argument with + fileio_to_host_mode. + +2015-06-01 Yao Qi + + * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove. + * linux-x86-low.c: Likewise. + +2015-05-28 Don Breazeal + + * linux-low.c (handle_extended_wait): Initialize + thread_info.last_resume_kind for new fork children. + +2015-05-15 Pedro Alves + + * target.h (target_handle_new_gdb_connection): Rewrite using if + wrapped in do/while. + +2015-05-14 Joel Brobecker + + * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check. + * configure, config.in: Regenerate. + * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t): + Declare typedef. + +2015-05-12 Don Breazeal + + * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and + PTRACE_EVENT_VFORK_DONE. + (linux_low_ptrace_options, extended_event_reported): Add vfork + events. + * remote-utils.c (prepare_resume_reply): New stop reasons "vfork" + and "vforkdone" for RSP 'T' Stop Reply Packet. + * server.h (report_vfork_events): Declare + global variable. + +2015-05-12 Don Breazeal + + * linux-aarch64-low.c (aarch64_linux_new_fork): New function. + (the_low_target) : Initialize new member. + * linux-arm-low.c (arm_new_fork): New function. + (the_low_target) : Initialize new member. + * linux-low.c (handle_extended_wait): Call new target function + new_fork. + * linux-low.h (struct linux_target_ops) : New member. + * linux-mips-low.c (mips_add_watchpoint): New function + extracted from mips_insert_point. + (the_low_target) : Initialize new member. + (mips_linux_new_fork): New function. + (mips_insert_point): Call mips_add_watchpoint. + * linux-x86-low.c (x86_linux_new_fork): New function. + (the_low_target) : Initialize new member. + +2015-05-12 Don Breazeal + + * linux-low.c (handle_extended_wait): Implement return value, + rename argument 'event_child' to 'event_lwp', handle + PTRACE_EVENT_FORK, call internal_error for unrecognized event. + (linux_low_ptrace_options): New function. + (linux_low_filter_event): Call linux_low_ptrace_options, + use different argument fo linux_enable_event_reporting, + use return value from handle_extended_wait. + (extended_event_reported): New function. + (linux_wait_1): Call extended_event_reported and set + status to report fork events. + (linux_write_memory): Add pid to debug message. + (reset_lwp_ptrace_options_callback): New function. + (linux_handle_new_gdb_connection): New function. + (linux_target_ops): Initialize new structure member. + * linux-low.h (struct lwp_info) : New member. + * lynx-low.c: Initialize new structure member. + * remote-utils.c (prepare_resume_reply): Implement stop reason + "fork" for "T" stop message. + * server.c (handle_query): Call handle_new_gdb_connection. + * server.h (report_fork_events): Declare global flag. + * target.h (struct target_ops) : + New member. + (target_handle_new_gdb_connection): New macro. + * win32-low.c: Initialize new structure member. + +2015-05-12 Don Breazeal + + * mem-break.c (APPEND_TO_LIST): Define macro. + (clone_agent_expr): New function. + (clone_one_breakpoint): New function. + (clone_all_breakpoints): New function. + * mem-break.h: Declare new functions. + +2015-05-12 Don Breazeal + + * linux-low.c (linux_supports_fork_events): New function. + (linux_supports_vfork_events): New function. + (linux_target_ops): Initialize new structure members. + (initialize_low): Call linux_check_ptrace_features. + * lynx-low.c (lynx_target_ops): Initialize new structure + members. + * server.c (report_fork_events, report_vfork_events): + New global flags. + (handle_query): Add new features to qSupported packet and + response. + (captured_main): Initialize new global variables. + * target.h (struct target_ops) : + New member. + : New member. + (target_supports_fork_events): New macro. + (target_supports_vfork_events): New macro. + * win32-low.c (win32_target_ops): Initialize new structure + members. + +2015-05-12 Gary Benson + + * server.c (handle_qxfer_exec_file): Use current process + if annex is empty. + +2015-05-08 Sandra Loosemore + + * linux-nios2-low.c: Include elf/common.h. Adjust comments. + Remove HAVE_PTRACE_GETREGS conditionals. + (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET + instead of PTRACE_GETREGS and PTRACE_SETREGS. + +2015-05-08 Yao Qi + + * linux-low.c (linux_supports_conditional_breakpoints): New + function. + (linux_target_ops): Install new target method. + * lynx-low.c (lynx_target_ops): Install NULL hook for + supports_conditional_breakpoints. + * nto-low.c (nto_target_ops): Likewise. + * spu-low.c (spu_target_ops): Likewise. + * win32-low.c (win32_target_ops): Likewise. + * server.c (handle_query): Check + target_supports_conditional_breakpoints. + * target.h (struct target_ops) : + New field. + (target_supports_conditional_breakpoints): New macro. + +2015-05-06 Pedro Alves + + PR server/18081 + * server.c (start_inferior): If the process exits, mourn it. + +2015-04-21 Gary Benson + + * hostio.c (fileio_open_flags_to_host): Factored out to + fileio_to_host_openflags in common/fileio.c. Single use + updated. + +2015-04-17 Max Filippov + + * linux-xtensa-low.c (xtensa_fill_gregset) + (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of + XCHAL_HAVE_LOOP. + +2015-04-17 Max Filippov + + * linux-xtensa-low.c (xtensa_usrregs_info): Remove. + (regs_info): Replace usrregs pointer with NULL. + +2015-04-17 Gary Benson + + * target.h (struct target_ops) : New field. + * linux-low.c (linux_target_ops): Initialize pid_to_exec_file. + * server.c (handle_qxfer_exec_file): New function. + (qxfer_packets): Add exec-file entry. + (handle_query): Report qXfer:exec-file:read as supported packet. + +2015-04-14 Romain Naour (tiny change) + + * linux-low.c (linux_read_offsets): Remove get_thread_lwp. + +2015-04-09 Gary Benson + + * hostio-errno.c (errno_to_fileio_error): Remove function. + Update caller to use remote_fileio_to_fio_error. + +2015-04-09 Yao Qi + + * linux-low.c (linux_insert_point): Call + insert_memory_breakpoint if TYPE is raw_bkpt_type_sw. + (linux_remove_point): Call remove_memory_breakpoint if type is + raw_bkpt_type_sw. + * linux-x86-low.c (x86_insert_point): Don't call + insert_memory_breakpoint. + (x86_remove_point): Don't call remove_memory_breakpoint. + +2015-04-01 Pedro Alves + Cleber Rosa + + * server.c (gdbserver_usage): Reorganize and extend the usage + message. + +2015-03-24 Pedro Alves + + * linux-low.c (check_stopped_by_breakpoint): Tweak debug log + output. Also dump TRAP_TRACE. + (linux_low_filter_event): In debug output, distinguish a + resume_stop SIGSTOP from a delayed SIGSTOP. + +2015-03-24 Gary Benson + + * linux-x86-low.c (x86_linux_new_thread): Moved to + nat/x86-linux.c. + (x86_linux_prepare_to_resume): Likewise. + +2015-03-24 Gary Benson + + * Makefile.in (x86-linux-dregs.o): New rule. + * configure.srv: Add x86-linux-dregs.o to relevant targets. + * linux-x86-low.c: Include nat/x86-linux-dregs.h. + (u_debugreg_offset): Moved to nat/x86-linux-dregs.c. + (x86_linux_dr_get): Likewise. + (x86_linux_dr_set): Likewise. + (update_debug_registers_callback): Likewise. + (x86_linux_dr_set_addr): Likewise. + (x86_linux_dr_get_addr): Likewise. + (x86_linux_dr_set_control): Likewise. + (x86_linux_dr_get_control): Likewise. + (x86_linux_dr_get_status): Likewise. + (x86_linux_update_debug_registers): Likewise. + +2015-03-24 Gary Benson + + * linux-x86-low.c (x86_linux_update_debug_registers): + New function, factored out from... + (x86_linux_prepare_to_resume): ...this. + +2015-03-24 Gary Benson + + * linux-x86-low.c (x86_linux_dr_get): Update comments. + (x86_linux_dr_set): Likewise. + (update_debug_registers_callback): Likewise. + (x86_linux_dr_set_addr): Likewise. + (x86_linux_dr_get_addr): Likewise. + (x86_linux_dr_set_control): Likewise. + (x86_linux_dr_get_control): Likewise. + (x86_linux_dr_get_status): Likewise. + (x86_linux_prepare_to_resume): Likewise. + +2015-03-24 Gary Benson + + * linux-x86-low.c (x86_linux_dr_get): Add assertion. + Use perror_with_name. Pass string through gettext. + (x86_linux_dr_set): Likewise. + +2015-03-24 Gary Benson + + * linux-x86-low.c (x86_dr_low_set_addr): Rename to... + (x86_linux_dr_set_addr): ...this. + (x86_dr_low_get_addr): Rename to... + (x86_linux_dr_get_addr): ...this. + (x86_dr_low_set_control): Rename to... + (x86_linux_dr_set_control): ...this. + (x86_dr_low_get_control): Rename to... + (x86_linux_dr_get_control): ...this. + (x86_dr_low_get_status): Rename to... + (x86_linux_dr_get_status): ...this. + (x86_dr_low): Update with new function names. + +2015-03-24 Gary Benson + + * Makefile.in (x86-linux.o): New rule. + * configure.srv: Add x86-linux.o to relevant targets. + * linux-low.c (lwp_set_arch_private_info): New function. + (lwp_arch_private_info): Likewise. + * linux-x86-low.c: Include nat/x86-linux.h. + (arch_lwp_info): Removed structure. + (update_debug_registers_callback): + Use lwp_set_debug_registers_changed. + (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed + and lwp_set_debug_registers_changed. + (x86_linux_new_thread): Use lwp_set_debug_registers_changed. + +2015-03-24 Gary Benson + + * linux-low.h (linux_target_ops) : Changed signature. + * linux-arm-low.c (arm_new_thread): Likewise. + * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise. + * linux-mips-low.c (mips_linux_new_thread): Likewise. + * linux-x86-low.c (x86_linux_new_thread): Likewise. + * linux-low.c (add_lwp): Update the_low_target.new_thread call. + +2015-03-24 Gary Benson + + * linux-low.c (ptid_of_lwp): New function. + (lwp_is_stopped): Likewise. + (lwp_stop_reason): Likewise. + * linux-x86-low.c (update_debug_registers_callback): + Use lwp_is_stopped. + (x86_linux_prepare_to_resume): Use ptid_of_lwp and + lwp_stop_reason. + +2015-03-24 Gary Benson + + * linux-low.h (linux_stop_lwp): Remove declaration. + +2015-03-24 Gary Benson + + * linux-low.h: Include nat/linux-nat.h. + * linux-low.c (iterate_over_lwps_args): New structure. + (iterate_over_lwps_filter): New function. + (iterate_over_lwps): Likewise. + * linux-x86-low.c (update_debug_registers_callback): + Update signature to what iterate_over_lwps expects. + Remove PID check that iterate_over_lwps now performs. + (x86_dr_low_set_addr): Use iterate_over_lwps. + (x86_dr_low_set_control): Likewise. + +2015-03-24 Gary Benson + + * linux-x86-low.c (x86_debug_reg_state): New function. + (x86_linux_prepare_to_resume): Use the above. + +2015-03-24 Gary Benson + + * linux-low.c (current_lwp_ptid): New function. + * linux-x86-low.c: Include nat/linux-nat.h. + (x86_dr_low_get_addr): Use current_lwp_ptid. + (x86_dr_low_get_control): Likewise. + (x86_dr_low_get_status): Likewise. + +2015-03-20 Pedro Alves + + * tracepoint.c (cmd_qtstatus): Make "str" const. + +2015-03-20 Pedro Alves + + * server.c (handle_general_set): Make "req_str" const. + +2015-03-19 Pedro Alves + + * linux-low.c (linux_resume_one_lwp): Rename to ... + (linux_resume_one_lwp_throw): ... this. Don't handle ESRCH here, + instead call perror_with_name. + (check_ptrace_stopped_lwp_gone): New function. + (linux_resume_one_lwp): Reimplement as wrapper around + linux_resume_one_lwp_throw that swallows errors if the LWP is + gone. + +2015-03-19 Pedro Alves + + * linux-low.c (count_events_callback, select_event_lwp_callback): + No longer check whether the thread has resume_stop as last resume + kind. + +2015-03-19 Pedro Alves + + * linux-low.c (count_events_callback, select_event_lwp_callback): + Use the lwp's status_pending_p field, not the thread's. + +2015-03-19 Pedro Alves + + * linux-low.c (select_event_lwp_callback): Update comments to + no longer mention SIGTRAP. + +2015-03-18 Gary Benson + + * server.c (handle_query): Do not report vFile:fstat as supported. + +2015-03-11 Gary Benson + + * hostio.c (sys/types.h): New include. + (sys/stat.h): Likewise. + (common-remote-fileio.h): Likewise. + (handle_fstat): New function. + (handle_vFile): Handle vFile:fstat packets. + +2015-03-11 Gary Benson + + * configure.ac (AC_CHECK_MEMBERS): Add checks for + struct stat.st_blocks and struct stat.st_blksize. + * configure: Regenerate. + * config.in: Likewise. + * Makefile.in (SFILES): Add common/common-remote-fileio.c. + (OBS): Add common-remote-fileio.o. + (common-remote-fileio.o): New rule. + +2015-03-09 Pedro Alves + + * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to + 'struct sockaddr' pointer in 'accept' call. + +2015-03-09 Pedro Alves + + Revert: + 2015-03-07 Pedro Alves + * gdbreplay.c: No longer include , , + or here. Instead include "gdb_socket.h". + (remote_open): Use union gdb_sockaddr_u. + * remote-utils.c: No longer include , + or here. Instead include "gdb_socket.h". + (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u. + * tracepoint.c: Include "gdb_socket.h" instead of + or . + (init_named_socket, gdb_agent_helper_thread): Use union + gdb_sockaddr_u. + +2015-03-07 Pedro Alves + + * configure.ac (build_warnings): Move + -Wdeclaration-after-statement to the C-specific set. + * configure: Regenerate. + +2015-03-07 Pedro Alves + + * gdbreplay.c: No longer include , , + or here. Instead include "gdb_socket.h". + (remote_open): Use union gdb_sockaddr_u. + * remote-utils.c: No longer include , + or here. Instead include "gdb_socket.h". + (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u. + * tracepoint.c: Include "gdb_socket.h" instead of + or . + (init_named_socket, gdb_agent_helper_thread): Use union + gdb_sockaddr_u. + +2015-03-07 Pedro Alves + + Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH + instead. + +2015-03-06 Yao Qi + + * linux-aarch64-low.c (aarch64_insert_point): Use + show_debug_regs as a boolean. + (aarch64_remove_point): Likewise. + +2015-03-05 Pedro Alves + + * lynx-low.c (lynx_target_ops): Install NULL hooks for + stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint, + stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint. + * nto-low.c (nto_target_ops): Likewise. + * spu-low.c (spu_target_ops): Likewise. + * win32-low.c (win32_target_ops): Likewise. + +2015-03-04 Pedro Alves + + * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]: + Decide whether a breakpoint triggered based on the SIGTRAP's + siginfo.si_code. + (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a + breakpoint is inserted if relying on SIGTRAP's siginfo.si_code. + (linux_low_filter_event): Check for breakpoints before checking + watchpoints. + (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's + siginfo.si_code. + (linux_stopped_by_sw_breakpoint) + (linux_supports_stopped_by_sw_breakpoint) + (linux_stopped_by_hw_breakpoint) + (linux_supports_stopped_by_hw_breakpoint): New functions. + (linux_target_ops): Install new target methods. + +2015-03-04 Pedro Alves + + * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak. + * server.c (swbreak_feature, hwbreak_feature): New globals. + (handle_query) : Handle "swbreak+" and "hwbreak+". + (captured_main): Clear swbreak_feature and hwbreak_feature. + * server.h (swbreak_feature, hwbreak_feature): Declare. + * target.h (struct target_ops) : New fields. + (target_supports_stopped_by_sw_breakpoint) + (target_stopped_by_sw_breakpoint) + (target_supports_stopped_by_hw_breakpoint) + (target_stopped_by_hw_breakpoint): Declare. + +2015-03-04 Pedro Alves + + enum lwp_stop_reason -> enum target_stop_reason + * linux-low.c (check_stopped_by_breakpoint): Adjust. + (thread_still_has_status_pending_p, check_stopped_by_watchpoint) + (linux_wait_1, stuck_in_jump_pad_callback) + (move_out_of_jump_pad_callback, linux_resume_one_lwp) + (linux_stopped_by_watchpoint): + * linux-low.h (enum lwp_stop_reason): Delete. + (struct lwp_info) : Now an enum target_stop_reason. + * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust. + +2015-03-04 Yao Qi + + * Makefile.in (SFILES): Add linux-aarch64-low.c. + +2015-03-03 Gary Benson + + * hostio.c (handle_vFile): Fix prefix lengths. + +2015-03-03 Markus Metzger + + * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero + ptr_bits. + 2015-03-02 Andreas Arnez * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)