X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=gdbserver%2FChangeLog;h=a7eebfd7a712efe1ad8996ae96b1299acd4ebba8;hb=55c3ad8801359ecb166ff3c04c3bd14140f623a1;hp=8c5ca79f1551da7399e50b1a8f44efa9bab4a9a2;hpb=d7599cc0826fd7052d3ab52f3a4350d6769c03b5;p=deliverable%2Fbinutils-gdb.git diff --git a/gdbserver/ChangeLog b/gdbserver/ChangeLog index 8c5ca79f15..a7eebfd7a7 100644 --- a/gdbserver/ChangeLog +++ b/gdbserver/ChangeLog @@ -1,3 +1,991 @@ +2020-10-25 Simon Marchi + + * acinclude.m4: Update ptrace.m4 path. + +2020-10-24 Simon Marchi + + * config.in: Re-generate. + * configure: Re-generate. + +2020-10-21 Simon Marchi + + * server.cc (handle_general_set): Don't use sprintf with + argument overlapping buffer. + +2020-10-20 Tom Tromey + + PR gdb/26742: + * inferiors.cc (remove_thread): Clear current_thread before + freeing the thread. + +2020-10-13 Kamil Rytarowski x + + * netbsd-low.cc (netbsd_tdesc): Remove. + (netbsd_add_process): Likewise. + (netbsd_process_target::create_inferior): Update. + +2020-10-09 Andrew Burgess + + * linux-arc-low.cc (arc_linux_read_description): Release the + unique_ptr returned from arc_create_target_description. + +2020-10-09 Andrew Burgess + + * Makefile.in: Include Makefile.gnulib.inc. Don't define LIBGNU + or INCGNU. Make use of LIBGNU_EXTRA_LIBS when linking. + +2020-10-08 Andrew Burgess + + * linux-low.cc (linux_process_target::handle_extended_wait): + Release the unique_ptr returned from allocate_target_description. + * linux-riscv-low.cc (riscv_target::low_arch_setup): Likewise. + * linux-x86-low.cc (tdesc_amd64_linux_no_xml): Change type. + (tdesc_i386_linux_no_xml): Change type. + (x86_linux_read_description): Borrow pointer from unique_ptr + object. + (x86_target::get_ipa_tdesc_idx): Likewise. + (initialize_low_arch): Likewise. + * tdesc.cc (allocate_target_description): Update return type. + +2020-10-07 Tom Tromey + + * server.cc (handle_search_memory): Remove dead code. + +2020-10-07 Tom Tromey + + * server.cc (handle_search_memory_1): Remove. + (handle_search_memory): Use simple_search_memory. + +2020-10-07 Simon Marchi + + * Makefile.in (COMPILE): Add CXXFLAGS. + (INTERNAL_CFLAGS_BASE): Remove CXXFLAGS. + (gdbserver$(EXEEXT)): Add CXXFLAGS. + (gdbreplay$(EXEEXT)): Add CXXFLAGS. + ($(IPA_LIB)): Add CXXFLAGS. + (IPAGENT_COMPILE): Add CXXFLAGS. + +2020-10-07 Anton Kolesov + + * configure.srv: Support ARC architecture. + * Makefile.in: Add linux-arc-low.cc and arch/arc.o. + * linux-arc-low.cc: New file. + +2020-10-07 Kamil Rytarowski + + * netbsd-low.cc (get_dynamic, get_r_debug, read_one_ptr) + (netbsd_qxfer_libraries_svr4): Remove "target" argument and update. + (netbsd_process_target::qxfer_libraries_svr4): Update. + +2020-10-07 Kamil Rytarowski + + * netbsd-low.cc: Fix whitespace formatting. + * netbsd-amd64-low.cc: Likewise. + +2020-10-07 Kamil Rytarowski + + * netbsd-low.cc (netbsd_process_target::read_memory) + (netbsd_process_target::write_memory): Update. + +2020-10-07 Kamil Rytarowski + + * netbsd-aarch64-low.cc: Add. + * Makefile.in (SFILES): Register "netbsd-aarch64-low.c". + * configure.srv: Add aarch64*-*-netbsd*. + +2020-10-06 Shahab Vahedi + + * regcache.cc (register_data): Remove unused "fetch" argument. + +2020-10-02 Simon Marchi + + * server.cc (handle_monitor_command): Handle "set + debug-event-loop". + (captured_main): Handle "--debug-event-loop". + (monitor_show_help): Mention new setting. + (gdbserver_usage): Mention new flag. + +2020-10-02 Simon Marchi + + * linux-low.cc (linux_process_target::async): Pass name to + add_file_handler. + * remote-utils.cc (handle_accept_event): Likewise. + (remote_open): Likewise. + +2020-10-01 Kamil Rytarowski + + * netbsd-i386-low.cc: Add. + * Makefile.in (SFILES): Register "netbsd-i386-low.c". + * configure.srv: Add i[34567]86-*-netbsd*. + +2020-10-01 Kamil Rytarowski + + * netbsd-amd64-low.cc (netbsd_x86_64_arch_setup): Remove. + (netbsd_target_regsets): Now const. + (the_low_target): Remove. + (class netbsd_amd64_target, the_netbsd_amd64_target) + (the_netbsd_target): Add. + * netbsd-low.cc (netbsd_process_target::post_create_inferior): Call + low_arch_setup (). + (netbsd_process_target::fetch_registers) + (netbsd_process_target::store_registers, initialize_low): Update. + (the_netbsd_target): Remove. + * netbsd-low.h (netbsd_target_regsets, netbsd_target_ops) + (the_low_target, netbsd_tdesc): Remove. + (netbsd_process_target::get_regs_info) + (netbsd_process_target::low_arch_setup): Add. + +2020-09-23 Hannes Domani + + * win32-low.cc: Remove local wow64_process variable. + * win32-low.h: Remove local wow64_process variable. + +2020-09-18 Tom Tromey + + * netbsd-low.h (class netbsd_process_target) : Update. + * netbsd-low.cc (netbsd_waitpid, netbsd_wait) + (netbsd_process_target::wait): Change type of target_options. + * win32-low.h (class win32_process_target) : Update. + * win32-low.cc (win32_process_target::wait): Update. + * target.h (class process_stratum_target) : Update. + (mywait): Update. + * target.cc (mywait, target_wait): Change type of "options". + * linux-low.h (class linux_process_target) : + Update. + * linux-low.cc (linux_process_target::wait) + (linux_process_target::wait_1): Update. + +2020-09-15 Tom Tromey + + * linux-x86-low.cc (xmltarget_i386_linux_no_xml) + (xmltarget_amd64_linux_no_xml): Now arrays. + +2020-09-14 Tom Tromey + + * tracepoint.cc (eval_result_names): Now const. + * ax.cc (gdb_agent_op_names): Now const. + +2020-09-10 Kamil Rytarowski + + * netbsd-low.cc: Add. + * netbsd-low.h: Likewise. + * netbsd-amd64-low.cc: Likewise. + * Makefile.in (SFILES): Register "netbsd-low.cc", "netbsd-low.h", + "netbsd-amd64-low.cc". + * configure.srv: Add x86_64-*-netbsd*. + +2020-08-13 Simon Marchi + + * server.cc (captured_main): Accept multiple `--selftest=` + options. Pass all `--selftest=` arguments to run_tests. + +2020-07-30 Rainer Orth + + * configure, config.in: Regenerate. + +2020-07-26 Eli Zaretskii + + * configure.ac (AC_CHECK_HEADERS): Add ws2tcpip.h. + When checking whether socklen_t type is defined, use ws2tcpip.h if + it is available and sys/socket.h isn't. + * configure: Regenerate. + * config.in: Regenerate. + +2020-07-22 Pedro Alves + + * inferiors.cc (switch_to_process): New, moved here from + thread-db.cc, and made extern. + * inferiors.h (switch_to_process): Declare. + * server.cc: Include "gdbsupport/scoped_restore.h". + (handle_qxfer_threads_proper): Now returns bool. Prepare to + access memory around target calls. + (handle_qxfer_threads): Handle errors. + * thread-db.cc (switch_to_process): Moved to inferiors.cc. + +2020-07-21 Simon Marchi + + * linux-low.cc (stopped_pids): Make static. + +2020-07-17 Andrew Burgess + + * tdesc.cc (allocate_target_description): Add header comment. + (target_desc_deleter::operator()): New function. + * tdesc.h (struct target_desc): Declare as final. + +2020-07-13 Simon Marchi + + * server.cc (handle_query): Use std::vector of + std::string for `qsupported` vector. Use separate + vector for unknowns. + * target.h (class process_stratum_target) : + Change parameters to array_view of const char *. + (target_process_qsupported): Remove `count` parameter. + * target.cc (process_stratum_target::process_qsupported): Change + parameters to array_view of const char *. + * linux-x86-low.cc (class x86_target) : + Likewise. + +2020-06-29 Tom de Vries + + * ax.h: Include gdbsupport/debug_agent.h. + +2020-06-23 Andrew Burgess + + * tdesc.cc (struct tdesc_compatible_info): New struct. + (tdesc_compatible_info_list): New function. + (tdesc_compatible_info_arch_name): New function. + +2020-06-22 Tankut Baris Aktemur + + Use std::list to stop pending signal instead of manually-created + linked list. + * linux-low.h: Include . + (struct pending_signal): Move here from linux-low.cc. + (struct lwp_info) + : Update the type. + * linux-low.cc (struct pending_signals): Remove. + (linux_process_target::delete_lwp) + (linux_process_target::add_lwp) + (enqueue_one_deferred_signal) + (dequeue_one_deferred_signal) + (enqueue_pending_signal) + (linux_process_target::resume_one_lwp_throw) + (linux_process_target::thread_needs_step_over) + (linux_process_target::resume_one_thread) + (linux_process_target::proceed_one_lwp): Update the use of pending + signal list. + +2020-06-17 Simon Marchi + + * Makefile.in (%-generated.cc: ../gdb/regformats/arm/%.dat): + Remove. + +2020-06-12 Simon Marchi + + * Makefile.in (SFILES): Remove win32-arm-low.cc, wincecompat.cc. + * configure.srv: Remove mingw32ce cases. + * server.h, win32-low.cc: Remove __MINGW32CE__-guarded code. + * win32-low.h (to_back_slashes): Remove. + * win32-arm-low.cc, wincecompat.cc, wincecompat.h: Remove. + +2020-06-12 Simon Marchi + + * Makefile.in (SFILES): linux-tile-low.cc. + * configure.srv: Remove tilegx case. + * linux-tile-low.cc: Remove. + +2020-06-12 Simon Marchi + + * Makefile.in (SFILES): Remove linux-m32r-low.cc. + * configure.srv: Remove m32r case. + * linux-m32r-low.cc: Remove. + +2020-06-12 Simon Marchi + + * Makefile.in (SFILES): Remove linux-cris-low.c. + * configure.srv: Remove cris cases. + * linux-cris-low.cc, linux-crisv32-low.cc: Remove. + +2020-06-12 Simon Marchi + + * Makefile.in (SFILES): Remove linux-bfin-low.c. + * configure.srv: Remove bfin case. + * linux-bfin-low.cc: Remove. + * linux-low.cc: Remove BFIN-conditional code. + +2020-06-12 Simon Marchi + + * configure: Re-generate. + * configure.ac: Remove srv_qnx test. + * configure.srv: Remove nto case. + * nto-low.cc, nto-low.h, nto-x86-low.cc: Remove. + * remote-utils.c: Remove __QNX__-guarded code. + +2020-06-12 Simon Marchi + + * configure: Re-generate. + * configure.ac: Remove srv_lynxos test. + * configure.srv: Remove lynxos cases. + * lynx-i386-low.cc, lynx-low.cc, lynx-low.h, lynx-ppc-low.c: + Remove. + +2020-06-12 Simon Marchi + + * README: Fix a few outdated or incoherent things. + +2020-05-27 Hannes Domani + + * win32-low.cc (do_initial_child_stuff): Set open_process_used. + (win32_clear_inferiors): Use open_process_used. + (get_child_debug_event): Likewise. + +2020-05-25 Michael Weghorn + + PR gdbserver/25893 + * linux-low.cc (linux_process_target::create_inferior), + lynx-low.cc (lynx_process_target::create_inferior), + win32-low.cc (win32_process_target::create_inferior): Use + construct_inferior_arguments instead of stringify_argv + to get string representation which properly escapes + special characters. + * server.cc (handle_v_run): Just pass empty program arg + as such, since any further processing is now handled via + construct_inferior_arguments. + +2020-05-25 Michael Weghorn + + * nto-low.cc (nto_process_target::create_inferior): Pass + argv to spawnp function as char **. + +2020-05-25 Michael Weghorn + + * server.cc (captured_main), (handle_v_run): No longer + insert extra NULL element to args vector. + +2020-05-23 Pedro Alves + + * gdb-safe-ctype.h: New. + +2020-05-16 Tankut Baris Aktemur + + * linux-ia64-low.cc (ia64_target::sw_breakpoint_from_kind): + Fix incorrect 'gdb_assert_no_reached' to 'gdb_assert_not_reached'. + (ia64_target::low_breakpoint_at): Ditto. + +2020-05-15 Hannes Domani + + * win32-i386-low.cc (i386_supports_z_point_type): Handle + Z_PACKET_HW_BP z_type. + (i386_insert_point): Handle raw_bkpt_type type. + (i386_remove_point): Likewise. + +2020-04-30 Hannes Domani + + * configure.srv (srv_tgtobj): + Add arch/i386.o. + * win32-arm-low.cc (arm_num_regs): New function. + (struct win32_target_ops): Use arm_num_regs. + * win32-i386-low.cc (win32_get_current_dr): Adapt for WOW64 + processes. + (i386_get_thread_context): Likewise. + (i386_prepare_to_resume): Likewise. + (i386_thread_added): Likewise. + (i386_single_step): Likewise. + (i386_fetch_inferior_register): Likewise. + (i386_store_inferior_register): Likewise. + (i386_arch_setup): Likewise. + (i386_win32_num_regs): New function. + (struct win32_target_ops): Use i386_win32_num_regs. + * win32-low.cc (win32_get_thread_context): Adapt for WOW64 + processes. + (win32_require_context): Likewise. + (child_add_thread): Likewise. + (do_initial_child_stuff): Likewise. + (continue_one_thread): Likewise. + (win32_process_target::resume): Likewise. + (load_psapi): Likewise. + (win32_add_all_dlls): Likewise. + (maybe_adjust_pc): Likewise. + (win32_process_target::qxfer_siginfo): Likewise. + (initialize_low): Likewise. + * win32-low.h (struct win32_target_ops): Change num_regs to + callback function. + +2020-04-27 Simon Marchi + + * configure.ac: Remove check for fs_base/gs_base in + user_regs_struct. + * configure: Re-generate. + * config.in: Re-generate. + * linux-x86-low.cc (x86_64_regmap, x86_fill_gregset, + x86_store_gregset): Adjust. + +2020-04-22 Hannes Domani + + * server.cc (handle_search_memory_1): Fix gdb_read_memory return value + comparison. + +2020-04-16 Tom Tromey + + * win32-low.cc (windows_nat::handle_access_violation): New + function. + +2020-04-15 Simon Marchi + + * win32-low.cc (get_child_debug_event): Fix format string warning. + +2020-04-13 Tom Tromey + + * server.h (gdb_fildes_t): Remove typedef. + * remote-utils.c (remote_desc, list_desc): Now int. + (INVALID_DESCRIPTOR): Remove. + (gdb_connected, remote_close) + (check_remote_input_interrupt_request): Update. + * utils.h (pfildes): Don't declare. + * utils.c (pfildes): Remove. + +2020-04-13 Tom Tromey + + * server.h (handle_serial_event, handle_target_event): Update. + * server.c: Don't call initialize_event_loop. + (keep_processing_events): New global. + (handle_serial_event): Return void. Set keep_processing_events. + (handle_target_event): Return void. + (start_event_loop): Move from event-loop.c. Rewrite. + * remote-utils.c (handle_accept_event): Return void. + (reset_readchar): Use delete_timer. + (process_remaining): Return void. + (reschedule): Use create_timer. + * event-loop.h: Remove. + * event-loop.cc: Remove. + * Makefile.in (OBS): Use gdbsupport/event-loop.o, not event-loop.o. + +2020-04-13 Tom Tromey + + * server.c (invoke_async_signal_handlers) + (check_async_event_handlers, flush_streams, gdb_select): New + functions. + +2020-04-13 Tom Tromey + + * configure: Rebuild. + * config.in: Rebuild. + +2020-04-08 Tom Tromey + + PR gdb/22992 + * win32-low.c (child_continue): Call matching_pending_stop. + (get_child_debug_event): Call fetch_pending_stop. Push pending + stop when needed. + +2020-04-08 Tom Tromey + + * win32-low.h (win32_process_target::stopped_by_sw_breakpoint) + (win32_process_target::supports_stopped_by_sw_breakpoint): + Declare. + * win32-low.c (win32_supports_z_point_type): Always handle + Z_PACKET_SW_BP. + (win32_insert_point): Call insert_memory_breakpoint when needed. + (win32_remove_point): Call remove_memory_breakpoint when needed. + (win32_process_target::stopped_by_sw_breakpoint) + (win32_process_target::supports_stopped_by_sw_breakpoint): New + methods. + (win32_target_ops): Update. + (maybe_adjust_pc): New function. + (win32_wait): Call maybe_adjust_pc. + +2020-04-08 Tom Tromey + + * win32-low.h (struct win32_target_ops) : New + field. + * win32-i386-low.c (the_low_target): Update. + * win32-arm-low.c (the_low_target): Update. + +2020-04-08 Tom Tromey + + * win32-low.h (win32_process_target::read_pc) + (win32_process_target::write_pc): Declare. + * win32-low.c (win32_process_target::read_pc) + (win32_process_target::write_pc): New methods. + * win32-i386-low.c (i386_win32_get_pc, i386_win32_set_pc): New + functions. + (the_low_target): Update. + * win32-arm-low.c (arm_win32_get_pc, arm_win32_set_pc): New + functions. + (the_low_target): Update. + +2020-04-08 Tom Tromey + + * win32-low.c (win32_kill, get_child_debug_event): Use + wait_for_debug_event. + +2020-04-08 Tom Tromey + + * win32-low.c (child_continue): Call continue_last_debug_event. + +2020-04-08 Tom Tromey + + * win32-low.c (handle_exception): Remove. + (windows_nat::handle_ms_vc_exception): New function. + (get_child_debug_event): Add "continue_status" parameter. + Update. + (win32_wait): Update. + +2020-04-08 Tom Tromey + + * win32-low.c (windows_nat::handle_load_dll): Rename from + handle_load_dll. No longer static. + (windows_nat::handle_unload_dll): Rename from handle_unload_dll. + No longer static. + +2020-04-08 Tom Tromey + + * win32-low.c (handle_output_debug_string): Add parameter. Change + return type. + (win32_kill, get_child_debug_event): Update. + +2020-04-08 Tom Tromey + + * win32-low.c (current_process_handle, current_process_id) + (main_thread_id, last_sig, current_event, siginfo_er): Move to + nat/windows-nat.c. + +2020-04-08 Tom Tromey + + * win32-low.c (get_image_name): Remove. + (handle_load_dll): Update. + +2020-04-08 Tom Tromey + + * win32-low.c (windows_nat::thread_rec): Rename from thread_rec. + No longer static. Change parameters. + (child_add_thread, child_fetch_inferior_registers) + (child_store_inferior_registers, win32_resume) + (win32_get_tib_address): Update. + +2020-04-08 Tom Tromey + + * win32-low.h (struct win32_target_ops): Use qualified names where + needed. + * win32-i386-low.c: Add "using namespace". + * win32-low.c: Add "using namespace". + * win32-arm-low.c: Add "using namespace". + +2020-04-08 Tom Tromey + + * win32-low.c (delete_thread_info): Don't call CloseHandle. + +2020-04-08 Tom Tromey + + * win32-low.c (win32_require_context, suspend_one_thread): Use + windows_thread_info::suspend. + (continue_one_thread): Use windows_thread_info::resume. + * configure.srv (srv_tgtobj): Add windows-nat.o when needed. + +2020-04-08 Tom Tromey + + * win32-i386-low.c (update_debug_registers) + (i386_prepare_to_resume, i386_thread_added): Update. + +2020-04-08 Tom Tromey + + * win32-low.c (child_add_thread): Use new. + (delete_thread_info): Use delete. + +2020-04-08 Tom Tromey + + * win32-low.h (struct windows_thread_info): Remove. + +2020-04-08 Tom Tromey + + * win32-low.h (struct windows_thread_info): Rename from + win32_thread_info. Remove typedef. + (struct win32_target_ops, win32_require_context): Update. + * win32-low.c (win32_get_thread_context) + (win32_set_thread_context, win32_prepare_to_resume) + (win32_require_context, thread_rec, child_add_thread) + (delete_thread_info, continue_one_thread) + (child_fetch_inferior_registers, child_store_inferior_registers) + (win32_resume, suspend_one_thread, win32_get_tib_address): + Update. + * win32-i386-low.c (update_debug_registers) + (win32_get_current_dr, i386_get_thread_context) + (i386_prepare_to_resume, i386_thread_added, i386_single_step) + (i386_fetch_inferior_register, i386_store_inferior_register): + Update. + * win32-arm-low.c (arm_get_thread_context) + (arm_fetch_inferior_register, arm_store_inferior_register): + Update. + +2020-04-02 Tankut Baris Aktemur + + * linux-low.h (struct linux_target_ops): Remove. + (the_low_target): Remove. + * linux-x86-low.cc (the_low_target): Remove. + * linux-aarch64-low.cc (the_low_target): Ditto. + * linux-arm-low.cc (the_low_target): Ditto. + * linux-bfin-low.cc (the_low_target): Ditto. + * linux-cris-low.cc (the_low_target): Ditto. + * linux-crisv32-low.cc (the_low_target): Ditto. + * linux-ia64-low.cc (the_low_target): Ditto. + * linux-m32r-low.cc (the_low_target): Ditto. + * linux-m68k-low.cc (the_low_target): Ditto. + * linux-mips-low.cc (the_low_target): Ditto. + * linux-nios2-low.cc (the_low_target): Ditto. + * linux-ppc-low.cc (the_low_target): Ditto. + * linux-riscv-low.cc (the_low_target): Ditto. + * linux-s390-low.cc (the_low_target): Ditto. + * linux-sh-low.cc (the_low_target): Ditto. + * linux-sparc-low.cc (the_low_target): Ditto. + * linux-tic6x-low.cc (the_low_target): Ditto. + * linux-tile-low.cc (the_low_target): Ditto. + * linux-xtensa-low.cc (the_low_target): Ditto. + +2020-04-02 Tankut Baris Aktemur + + Remove the 'get_ipa_tdesc_idx' linux target op and let a concrete + linux target define the op by overriding the declaration in + process_stratum_target. + + * linux-low.h (struct linux_target_ops): Remove the op. + (class linux_process_target) : Remove. + * linux-low.cc (linux_process_target::get_ipa_tdesc_idx): Remove. + * linux-x86-low.cc (class x86_target) : Declare. + (x86_get_ipa_tdesc_idx): Turn into... + (x86_target::get_ipa_tdesc_idx): ...this. + (the_low_target): Remove the op field. + * linux-ppc-low.cc (class ppc_target) : Declare. + (ppc_get_ipa_tdesc_idx): Turn into... + (ppc_target::get_ipa_tdesc_idx): ...this. + (the_low_target): Remove the op field. + * linux-s390-low.cc (class s390_target) : Declare. + (s390_get_ipa_tdesc_idx): Turn into... + (s390_target::get_ipa_tdesc_idx): ...this. + (the_low_target): Remove the op field. + +2020-04-02 Tankut Baris Aktemur + + Turn the 'get_syscall_trapinfo' linux target op into a method + of process_stratum_target. + + * linux-low.h (struct linux_target_ops): Remove the op. + (class linux_process_target) + + + : Declare. + * linux-low.cc (get_syscall_trapinfo): Turn into... + (linux_process_target::get_syscall_trapinfo): ...this. + (linux_process_target::low_get_syscall_trapinfo): Define. + (gdb_catch_this_syscall_p): Turn into... + (linux_process_target::gdb_catch_this_syscall): ...this. + (linux_process_target::low_supports_catch_syscall): Define. + + Update the callers below. + + (linux_process_target::wait_1) + (linux_process_target::supports_catch_syscall) + + * linux-x86-low.cc (class x86_target) + : Declare. + (x86_target::low_supports_catch_syscall): Define. + (x86_get_syscall_trapinfo): Turn into... + (x86_target::low_get_syscall_trapinfo): ...this. + (the_low_target): Remove the op field. + * linux-aarch64-low.cc (class aarch64_target) + + : Declare. + (aarch64_target::low_supports_catch_syscall): Define. + (aarch64_get_syscall_trapinfo): Turn into... + (aarch64_target::low_get_syscall_trapinfo): ...this. + (the_low_target): Remove the op field. + * linux-arm-low.cc (class arm_target) + : Declare. + (arm_target::low_supports_catch_syscall): Define. + (arm_get_syscall_trapinfo): Turn into... + (arm_target::low_get_syscall_trapinfo): ...this. + (the_low_target): Remove the op field. + * linux-ppc-low.cc (the_low_target): Remove the op field. + * linux-s390-low.cc (the_low_target): Remove the op field. + +2020-04-02 Tankut Baris Aktemur + + Remove the 'supports_hardware_single_step' linux target op and + override the process_stratum_target's op definition in + linux_process_target to return true. + + * linux-low.h (struct linux_target_ops): Remove the op. + (class linux_process_target) + : Declare. + * linux-low.cc (can_hardware_single_step): Remove. + (maybe_hw_step): Turn into... + (linux_process_target::maybe_hw_step): ...this. + (finish_step_over): Turn into... + (linux_process_target::finish_step_over): ...this. + (linux_process_target::supports_hardware_single_step): Update + to return true. + + Update the callers below. + + (linux_process_target::single_step) + (linux_process_target::resume_one_lwp_throw) + + * linux-arm-low.cc (class arm_target) + : Declare. + (arm_supports_hardware_single_step): Turn into... + (arm_target::supports_hardware_single_step): ...this. + (the_low_target): Remove the op field. + * linux-x86-low.cc (x86_supports_hardware_single_step): Remove. + (the_low_target): Remove the op field. + * linux-aarch64-low.cc (aarch64_supports_hardware_single_step): + Remove. + (the_low_target): Remove the op field. + * linux-bfin-low.cc (bfin_supports_hardware_single_step): Remove. + (the_low_target): Remove the op field. + * linux-crisv32-low.cc (cris_supports_hardware_single_step): Remove. + (the_low_target): Remove the op field. + * linux-m32r-low.cc (m32r_supports_hardware_single_step): Remove. + (the_low_target): Remove the op field. + * linux-m68k-low.cc (m68k_supports_hardware_single_step): Remove. + (the_low_target): Remove the op field. + * linux-ppc-low.cc (ppc_supports_hardware_single_step): Remove. + (the_low_target): Remove the op field. + * linux-s390-low.cc (s390_supports_hardware_single_step): Remove. + (the_low_target): Remove the op field. + * linux-sh-low.cc (sh_supports_hardware_single_step): Remove. + (the_low_target): Remove the op field. + * linux-tic6x-low.cc (tic6x_supports_hardware_single_step): Remove. + (the_low_target): Remove the op field. + * linux-tile-low.cc (tile_supports_hardware_single_step): Remove. + (the_low_target): Remove the op field. + * linux-xtensa-low.cc (xtensa_supports_hardware_single_step): + Remove. + (the_low_target): Remove the op field. + +2020-04-02 Tankut Baris Aktemur + + Turn the 'supports_range_stepping' linux target op into a method + of linux_process_target. + + * linux-low.h (struct linux_target_ops): Remove the op. + (class linux_process_target) : Declare. + * linux-low.cc (linux_process_target::low_supports_range_stepping): + Define. + (linux_process_target::supports_range_stepping): Update the call + site. + * linux-x86-low.cc (class x86_target) + : Declare. + (x86_supports_range_stepping): Turn into... + (x86_target::low_supports_range_stepping): ...this. + (the_low_target): Remove the op field. + * linux-aarch64-low.cc (class aarch64_target) + : Declare. + (aarch64_supports_range_stepping): Turn into... + (aarch64_target::low_supports_range_stepping): ...this. + (the_low_target): Remove the op field. + * linux-arm-low.cc (the_low_target): Remove the op field. + * linux-bfin-low.cc (the_low_target): Ditto. + * linux-crisv32-low.cc (the_low_target): Ditto. + * linux-m32r-low.cc (the_low_target): Ditto. + * linux-m68k-low.cc (the_low_target): Ditto. + * linux-ppc-low.cc (the_low_target): Ditto. + * linux-s390-low.cc (the_low_target): Ditto. + * linux-sh-low.cc (the_low_target): Ditto. + * linux-tic6x-low.cc (the_low_target): Ditto. + * linux-tile-low.cc (the_low_target): Ditto. + * linux-xtensa-low.cc (the_low_target): Ditto. + +2020-04-02 Tankut Baris Aktemur + + Remove the 'emit_ops' linux target ops and let the concrete + linux target define the op by overriding the declaration of + process_stratum_target. + + * linux-low.h (struct linux_target_ops): Remove the op. + (class linux_process_target) : Remove. + * linux-low.cc (linux_process_target::emit_ops): Remove. + * linux-x86-low.cc (class x86_target) : Declare. + (x86_emit_ops): Turn into... + (x86_target::emit_ops): ...this. + (the_low_target): Remove the op field. + * linux-aarch64-low.cc (class aarch64_target) : Declare. + (aarch64_emit_ops): Turn into... + (aarch64_target::emit_ops): ...this. + (the_low_target): Remove the op field. + * linux-ppc-low.cc (class ppc_target) : Declare. + (ppc_emit_ops): Turn into... + (ppc_target::emit_ops): ...this. + (the_low_target): Remove the op field. + * linux-s390-low.cc (class s390_target) : Declare. + (s390_emit_ops): Turn into... + (s390_target::emit_ops): ...this. + (the_low_target): Remove the op field. + * linux-arm-low.cc (the_low_target): Remove the op field. + * linux-bfin-low.cc (the_low_target): Ditto. + * linux-crisv32-low.cc (the_low_target): Ditto. + * linux-m32r-low.cc (the_low_target): Ditto. + * linux-m68k-low.cc (the_low_target): Ditto. + * linux-sh-low.cc (the_low_target): Ditto. + * linux-tic6x-low.cc (the_low_target): Ditto. + * linux-tile-low.cc (the_low_target): Ditto. + * linux-xtensa-low.cc (the_low_target): Ditto. + +2020-04-02 Tankut Baris Aktemur + + Remove the 'install_fast_tracepoint_jump_pad' and + 'get_min_fast_tracepoint_insn_len' linux target ops to let the + concrete linux target define the ops by overriding the declarations + of process_stratum_target. + + * linux-low.h (struct linux_target_ops): Remove the ops. + (class linux_process_target) + + : Remove. + * linux-low.cc (linux_process_target::supports_fast_tracepoints) + (linux_process_target::install_fast_tracepoint_jump_pad) + (linux_process_target::get_min_fast_tracepoint_insn_len): Remove. + * linux-x86-low.cc (class x86_target) + + : Declare. + (x86_target::supports_fast_tracepoints): Define. + (x86_install_fast_tracepoint_jump_pad): Turn into... + (x86_target::install_fast_tracepoint_jump_pad): ...this. + (x86_get_min_fast_tracepoint_insn_len): Turn into... + (x86_target::get_min_fast_tracepoint_insn_len): ...this. + (the_low_target): Remove the op fields. + * linux-aarch64-low.cc (class aarch64_target) + + + : Declare. + (aarch64_target::supports_fast_tracepoints): Define. + (aarch64_install_fast_tracepoint_jump_pad): Turn into... + (aarch64_target::install_fast_tracepoint_jump_pad): ...this. + (aarch64_get_min_fast_tracepoint_insn_len): Turn into... + (aarch64_target::get_min_fast_tracepoint_insn_len): ...this. + (the_low_target): Remove the op fields. + * linux-ppc-low.cc (class ppc_target) + + : Declare. + (ppc_target::supports_fast_tracepoints): Define. + (ppc_install_fast_tracepoint_jump_pad): Turn into... + (ppc_target::install_fast_tracepoint_jump_pad): ...this. + (ppc_get_min_fast_tracepoint_insn_len): Turn into... + (ppc_target::get_min_fast_tracepoint_insn_len): ...this. + (the_low_target): Remove the op fields. + * linux-s390-low.cc (class s390_target) + + : Declare. + (s390_target::supports_fast_tracepoints): Define. + (s390_install_fast_tracepoint_jump_pad): Turn into... + (s390_target::install_fast_tracepoint_jump_pad): ...this. + (s390_get_min_fast_tracepoint_insn_len): Turn into... + (s390_target::get_min_fast_tracepoint_insn_len): ...this. + (the_low_target): Remove the op fields. + * linux-arm-low.cc (the_low_target): Remove the op fields. + * linux-bfin-low.cc (the_low_target): Ditto. + * linux-crisv32-low.cc (the_low_target): Ditto. + * linux-m32r-low.cc (the_low_target): Ditto. + * linux-m68k-low.cc (the_low_target): Ditto. + * linux-sh-low.cc (the_low_target): Ditto. + * linux-tic6x-low.cc (the_low_target): Ditto. + * linux-tile-low.cc (the_low_target): Ditto. + * linux-xtensa-low.cc (the_low_target): Ditto. + +2020-04-02 Tankut Baris Aktemur + + Turn the 'get_thread_area' linux target op into a method of + process_stratum_target. + + * linux-low.h (struct linux_target_ops): Remove the op. + (class linux_process_target) + + : Declare. + * linux-low.cc (supports_fast_tracepoints): Remove. + (linux_fast_tracepoint_collecting): Turn into... + (linux_process_target::linux_fast_tracepoint_collecting): ...this. + (linux_process_target::low_get_thread_area): Define. + (stuck_in_jump_pad_callback): Turn into... + (linux_process_target::stuck_in_jump_pad): ...this. + + Update the caller below. + + (linux_process_target::stabilize_threads) + + * linux-x86-low.cc (class x86_target) : + Declare. + (x86_get_thread_area): Turn into... + (x86_target::low_get_thread_area): ...this. + (the_low_target): Remove the op field. + * linux-aarch64-low.cc (class aarch64_target) : + Declare. + (aarch64_get_thread_area): Turn into... + (aarch64_target::low_get_thread_area): ...this. + (the_low_target): Remove the op field. + * linux-ppc-low.cc (class ppc_target) : + Declare. + (ppc_get_thread_area): Turn into... + (ppc_target::low_get_thread_area): ...this. + (the_low_target): Remove the op field. + * linux-s390-low.cc (class s390_target) : + Declare. + (s390_get_thread_area): Turn into... + (s390_target::low_get_thread_area): ...this. + (the_low_target): Remove the op field. + * linux-arm-low.cc (the_low_target): Remove the op field. + * linux-bfin-low.cc (the_low_target): Ditto. + * linux-crisv32-low.cc (the_low_target): Ditto. + * linux-m32r-low.cc (the_low_target): Ditto. + * linux-m68k-low.cc (the_low_target): Ditto. + * linux-sh-low.cc (the_low_target): Ditto. + * linux-tic6x-low.cc (the_low_target): Ditto. + * linux-tile-low.cc (the_low_target): Ditto. + * linux-xtensa-low.cc (the_low_target): Ditto. + +2020-04-02 Tankut Baris Aktemur + + Remote the 'supports_tracepoints' linux target op and let the + concrete linux target define it by overriding the op declared in + process_stratum_target. + + * linux-low.h (struct linux_target_ops): Remove the op. + (class linux_process_target) : Remove. + * linux-low.cc (linux_process_target::supports_tracepoints): Remove. + * linux-x86-low.cc (class x86_target) : + Declare. + (x86_supports_tracepoints): Turn into... + (x86_target::supports_tracepoints): ...this. + (the_low_target): Remove the op field. + * linux-aarch64-low.cc (class aarch64_target) + : Declare. + (aarch64_supports_tracepoints): Turn into... + (aarch64_target::supports_tracepoints): ...this. + (the_low_target): Remove the op field. + * linux-ppc-low.cc (class ppc_target) : + Declare. + (ppc_supports_tracepoints): Turn into... + (ppc_target::supports_tracepoints): ...this. + (the_low_target): Remove the op field. + * linux-s390-low.cc (class s390_target) : + Declare. + (s390_supports_tracepoints): Turn into... + (s390_target::supports_tracepoints): ...this. + (the_low_target): Remove the op field. + * linux-arm-low.cc (the_low_target): Remove the op field. + * linux-bfin-low.cc (the_low_target): Ditto. + * linux-crisv32-low.cc (the_low_target): Ditto. + * linux-m32r-low.cc (the_low_target): Ditto. + * linux-m68k-low.cc (the_low_target): Ditto. + * linux-sh-low.cc (the_low_target): Ditto. + * linux-tic6x-low.cc (the_low_target): Ditto. + * linux-tile-low.cc (the_low_target): Ditto. + * linux-xtensa-low.cc (the_low_target): Ditto. + +2020-04-02 Tankut Baris Aktemur + + Remove the 'process_qsupported' linux target op and let a concrete + linux target define the op by overriding the op declaration in + process_stratum_target. + + * linux-low.h (struct linux_target_ops): Remove the op. + (class linux_process_target) : Remove. + * linux-low.cc (linux_process_target::process_qsupported): Remove. + * linux-x86-low.cc (class x86_target) : Declare. + (x86_linux_process_qsupported): Turn into... + (x86_target::process_qsupported): ...this. + (the_low_target): Remove the op field. + * linux-aarch64-low.cc (the_low_target): Remove the op + field. + * linux-arm-low.cc (the_low_target): Ditto. + * linux-bfin-low.cc (the_low_target): Ditto. + * linux-crisv32-low.cc (the_low_target): Ditto. + * linux-m32r-low.cc (the_low_target): Ditto. + * linux-m68k-low.cc (the_low_target): Ditto. + * linux-ppc-low.cc (the_low_target): Ditto. + * linux-s390-low.cc (the_low_target): Ditto. + * linux-sh-low.cc (the_low_target): Ditto. + * linux-tic6x-low.cc (the_low_target): Ditto. + * linux-tile-low.cc (the_low_target): Ditto. + * linux-xtensa-low.cc (the_low_target): Ditto. + 2020-04-02 Tankut Baris Aktemur Turn the 'prepare_to_resume' linux target op into a method of