446 lines
17 KiB
Plaintext
446 lines
17 KiB
Plaintext
2003-01-02 Andrew Cagney <ac131313@redhat.com>
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* Makefile.in: Remove obsolete code.
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2002-11-20 Daniel Jacobowitz <drow@mvista.com>
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* linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
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defined(PT_FPR0_HI).
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2002-11-17 Stuart Hughes <seh@zee2.com>
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* linux-arm-low.c (arm_num_regs): Increase.
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(arm_regmap): Include status register.
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2002-11-17 Daniel Jacobowitz <drow@mvista.com>
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* linux-low.c (register_addr): Remove incorrect -1 check.
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2002-08-29 Daniel Jacobowitz <drow@mvista.com>
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* linux-low.c (linux_create_inferior): Call setpgid. Return
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the new PID.
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(unstopped_p, linux_signal_pid): Remove.
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(linux_target_ops): Remove linux_signal_pid.
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* remote-utils.c (putpkt, input_interrupt): Use signal_pid
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global instead of target method.
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* target.h (struct target_ops): Remove signal_pid. Update comment
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for create_inferior.
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* server.c (signal_pid): New variable.
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(create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
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gdbserver. Set the child to be the foreground process group.
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(attach_inferior): Set signal_pid.
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2002-08-23 Daniel Jacobowitz <drow@mvista.com>
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* ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
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2002-08-20 Jim Blandy <jimb@redhat.com>
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* Makefile.in (LDFLAGS): Allow the configure script to establish a
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default for this.
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2002-08-01 Andrew Cagney <cagney@redhat.com>
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* Makefile.in: Make chill references obsolete.
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2002-07-24 Kevin Buettner <kevinb@redhat.com>
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* configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
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* configure: Regenerate.
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* config.in: Regenerate.
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2002-07-09 David O'Brien <obrien@FreeBSD.org>
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* gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
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(perror_with_name, remote_close, remote_open, expect, play): Static.
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2002-07-04 Michal Ludvig <mludvig@suse.cz>
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* linux-x86-64-low.c (x86_64_regmap): Make it an array of
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byte offsets instead of an array of indexes.
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(x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
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2002-06-13 Daniel Jacobowitz <drow@mvista.com>
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* regcache.c: Add comment.
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2002-06-11 Daniel Jacobowitz <drow@mvista.com>
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* thread-db.c: New file.
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* proc-service.c: New file.
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* acinclude.m4: New file.
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* Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
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proc-service.o, and thread-db.o.
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(linux-low.o): Add USE_THREAD_DB.
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* acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
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HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
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* aclocal.m4: Regenerated.
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* config.in: Regenerated.
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* configure: Regenerated.
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* configure.in: Check for proc_service.h, sys/procfs.h,
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thread_db.h, and linux/elf.h headrs.
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Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
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PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
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Check for -lthread_db and thread support.
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* configure.srv: Enable thread_db support for ARM, i386, MIPS,
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PowerPC, and SuperH.
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* i387-fp.c: Constify arguments.
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* i387-fp.h: Likewise.
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* inferiors.c: (struct thread_info): Renamed from
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`struct inferior_info'. Remove PID member. Use generic inferior
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list header. All uses updated.
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(inferiors, signal_pid): Removed.
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(all_threads): New variable.
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(get_thread): Define.
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(add_inferior_to_list): New function.
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(for_each_inferior): New function.
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(change_inferior_id): New function.
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(add_inferior): Removed.
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(remove_inferior): New function.
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(add_thread): New function.
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(free_one_thread): New function.
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(remove_thread): New function.
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(clear_inferiors): Use for_each_inferior and free_one_thread.
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(find_inferior): New function.
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(find_inferior_id): New function.
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(inferior_target_data): Update argument type.
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(set_inferior_target_data): Likewise.
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(inferior_regcache_data): Likewise.
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(set_inferior_regcache_data): Likewise.
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* linux-low.c (linux_bp_reinsert): Remove.
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(all_processes, stopping_threads, using_thrads)
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(struct pending_signals, debug_threads, pid_of): New.
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(inferior_pid): Replace with macro.
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(struct inferior_linux_data): Remove.
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(get_stop_pc, add_process): New functions.
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(linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
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Use add_process and add_thread.
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(linux_attach_lwp): New function, based on old linux_attach. Use
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add_process and add_thread. Set stop_expected for new threads.
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(linux_attach): New function.
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(linux_kill_one_process): New function.
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(linux_kill): Kill all LWPs.
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(linux_thread_alive): Use find_inferior_id.
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(check_removed_breakpoints, status_pending_p): New functions.
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(linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
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Update. Use WNOHANG. Wait for cloned processes also. Update process
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struct for the found process.
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(linux_wait_for_event): New function.
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(linux_wait): Use it. Support LWPs.
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(send_sigstop, wait_for_sigstop, stop_all_processes)
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(linux_resume_one_process, linux_continue_one_process): New functions.
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(linux_resume): Support LWPs.
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(REGISTER_RAW_SIZE): Remove.
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(fetch_register): Use register_size instead. Call supply_register.
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(usr_store_inferior_registers): Likewise. Call collect_register.
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Fix recursive case.
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(regsets_fetch_inferior_registers): Improve error message.
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(regsets_store_inferior_registers): Add debugging.
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(linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
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(unstopped_p, linux_signal_pid): New functions.
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(linux_target_ops): Add linux_signal_pid.
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(linux_init_signals): New function.
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(initialize_low): Call it. Initialize using_threads.
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* regcache.c (inferior_regcache_data): Add valid
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flag.
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(get_regcache): Fetch registers lazily. Add fetch argument
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and update all callers.
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(regcache_invalidate_one, regcache_invalidate): New
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functions.
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(new_register_cache): Renamed from create_register_cache.
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Return the new regcache.
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(free_register_cache): Change argument to a void *.
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(registers_to_string, registers_from_string): Call get_regcache
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with fetch flag set.
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(register_data): Make static. Pass fetch flag to get_regcache.
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(supply_register): Call get_regcache with fetch flag clear.
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(collect_register): Call get_regcache with fetch flag set.
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(collect_register_as_string): New function.
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* regcache.h: Update.
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* remote-utils.c (putpkt): Flush after debug output and use
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stderr.
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Handle input interrupts while waiting for an ACK.
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(input_interrupt): Use signal_pid method.
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(getpkt): Flush after debug output and use stderr.
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(outreg): Use collect_register_as_string.
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(new_thread_notify, dead_thread_notify): New functions.
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(prepare_resume_reply): Check using_threads. Set thread_from_wait
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and general_thread.
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(look_up_one_symbol): Flush after debug output.
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* server.c (step_thread, server_waiting): New variables.
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(start_inferior): Don't use signal_pid. Update call to mywait.
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(attach_inferior): Update call to mywait.
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(handle_query): Handle qfThreadInfo and qsThreadInfo.
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(main): Don't fetch/store registers explicitly. Use
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set_desired_inferior. Support proposed ``Hs'' packet. Update
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calls to mywait.
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* server.h: Update.
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(struct inferior_list, struct_inferior_list_entry): New.
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* target.c (set_desired_inferior): New.
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(write_inferior_memory): Constify.
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(mywait): New function.
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* target.h: Update.
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(struct target_ops): New signal_pid method.
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(mywait): Removed macro, added prototype.
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* linux-low.h (regset_func): Removed.
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(regset_fill_func, regset_store_func): New.
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(enum regset_type): New.
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(struct regset_info): Add type field. Use new operation types.
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(struct linux_target_ops): stop_pc renamed to get_pc.
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Add decr_pc_after_break and breakpoint_at.
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(get_process, get_thread_proess, get_process_thread)
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(strut process_info, all_processes, linux_attach_lwp)
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(thread_db_init): New.
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* linux-arm-low.c (arm_get_pc, arm_set_pc,
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arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
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(the_low_target): Add new members.
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* linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
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(i386_store_fpxregset): Constify.
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(target_regsets): Add new kind identifier.
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(i386_get_pc): Renamed from i386_stop_pc. Simplify.
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(i386_set_pc): Add debugging.
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(i386_breakpoint_at): New function.
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(the_low_target): Add new members.
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* linux-mips-low.c (mips_get_pc, mips_set_pc)
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(mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
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(mips_breakpoint_at): New.
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(the_low_target): Add new members.
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* linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
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(ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
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(the_low_target): Add new members.
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* linux-sh-low.c (sh_get_pc, sh_set_pc)
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(sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
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(the_low_target): Add new members.
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* linux-x86-64-low.c (target_regsets): Add new kind
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identifier.
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2002-05-15 Daniel Jacobowitz <drow@mvista.com>
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From Martin Pool <mbp@samba.org>:
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* server.c (gdbserver_usage): New function.
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(main): Call it.
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2002-05-14 Daniel Jacobowitz <drow@mvista.com>
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* mem-break.c (reinsert_breakpoint_by_bp): Correct typo
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stop_at -> stop_pc.
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2002-05-04 Andrew Cagney <ac131313@redhat.com>
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* Makefile.in: Remove obsolete code.
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2002-04-24 Michal Ludvig <mludvig@suse.cz>
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* linux-low.c (regsets_fetch_inferior_registers),
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(regsets_store_inferior_registers): Removed cast to int from
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ptrace() calls.
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* regcache.h: Added declaration of struct inferior_info.
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2002-04-20 Daniel Jacobowitz <drow@mvista.com>
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* inferiors.c (struct inferior_info): Add regcache_data.
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(add_inferior): Call create_register_cache.
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(clear_inferiors): Call free_register_cache.
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(inferior_regcache_data, set_inferior_regcache_data): New functions.
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* regcache.c (struct inferior_regcache_data): New.
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(registers): Remove.
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(get_regcache): New function.
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(create_register_cache, free_register_cache): New functions.
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(set_register_cache): Don't initialize the register cache here.
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(registers_to_string, registers_from_string, register_data): Call
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get_regcache.
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* regcache.h: Add prototypes.
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* server.h: Likewise.
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2002-04-20 Daniel Jacobowitz <drow@mvista.com>
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* mem-break.c: New file.
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* mem-break.h: New file.
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* Makefile.in: Add mem-break.o rule; update server.h
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dependencies.
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* inferiors.c (struct inferior_info): Add target_data
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member.
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(clear_inferiors): Free target_data member if set.
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(inferior_target_data, set_inferior_target_data): New functions.
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* linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
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(i386_stop_pc, i386_set_pc): New. Add to the_low_target.
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* linux-low.c (linux_bp_reinsert): New variable.
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(struct inferior_linux_data): New.
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(linux_create_inferior): Use set_inferior_target_data.
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(linux_attach): Likewise. Call add_inferior.
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(linux_wait_for_one_inferior): New function.
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(linux_wait): Call it.
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(linux_write_memory): Add const.
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(initialize_low): Call set_breakpoint_data.
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* linux-low.h (struct linux_target_ops): Add breakpoint
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handling members.
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* server.c (attach_inferior): Remove extra add_inferior
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call.
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* server.h: Include mem-break.h. Update inferior.c
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prototypes.
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* target.c (read_inferior_memory)
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(write_inferior_memory): New functions.
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* target.h (read_inferior_memory)
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(write_inferior_memory): Change macros to prototypes.
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(struct target_ops): Update comments. Add const to write_memory
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definition.
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2002-04-11 Daniel Jacobowitz <drow@mvista.com>
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* linux-low.c (usr_store_inferior_registers): Support
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registers which are allowed to fail to store.
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* linux-low.h (linux_target_ops): Likewise.
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* linux-ppc-low.c (ppc_regmap): Support FPSCR.
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(ppc_cannot_store_register): FPSCR may not be storable.
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2002-04-09 Daniel Jacobowitz <drow@mvista.com>
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* server.h: Include <string.h> if HAVE_STRING_H.
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* ChangeLog: Correct paths in last ChangeLog entry.
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2002-04-09 Daniel Jacobowitz <drow@mvista.com>
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* linux-low.h: Remove obsolete prototypes.
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(struct linux_target_ops): New.
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(extern the_low_target): New.
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* linux-low.c (num_regs, regmap): Remove declarations.
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(register_addr): Use the_low_target explicitly.
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(fetch_register): Likewise.
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(usr_fetch_inferior_registers): Likewise.
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(usr_store_inferior_registers): Likewise.
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* linux-arm-low.c (num_regs): Remove.
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(arm_num_regs): Define.
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(arm_regmap): Renamed from regmap, made static.
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(arm_cannot_fetch_register): Renamed from cannot_fetch_register,
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made static.
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(arm_cannot_store_register): Renamed from cannot_store_register,
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made static.
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(the_low_target): New.
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* linux-i386-low.c (num_regs): Remove.
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(i386_num_regs): Define.
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(i386_regmap): Renamed from regmap, made static.
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(i386_cannot_fetch_register): Renamed from cannot_fetch_register,
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made static.
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(i386_cannot_store_register): Renamed from cannot_store_register,
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made static.
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(the_low_target): New.
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* linux-ia64-low.c (num_regs): Remove.
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(ia64_num_regs): Define.
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(ia64_regmap): Renamed from regmap, made static.
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(ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
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made static.
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(ia64_cannot_store_register): Renamed from cannot_store_register,
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made static.
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(the_low_target): New.
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* linux-m68k-low.c (num_regs): Remove.
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(m68k_num_regs): Define.
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(m68k_regmap): Renamed from regmap, made static.
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(m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
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made static.
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(m68k_cannot_store_register): Renamed from cannot_store_register,
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made static.
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(the_low_target): New.
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* linux-mips-low.c (num_regs): Remove.
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(mips_num_regs): Define.
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(mips_regmap): Renamed from regmap, made static.
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(mips_cannot_fetch_register): Renamed from cannot_fetch_register,
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made static.
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(mips_cannot_store_register): Renamed from cannot_store_register,
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made static.
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(the_low_target): New.
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* linux-ppc-low.c (num_regs): Remove.
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(ppc_num_regs): Define.
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(ppc_regmap): Renamed from regmap, made static.
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(ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
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made static.
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(ppc_cannot_store_register): Renamed from cannot_store_register,
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made static.
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(the_low_target): New.
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* linux-s390-low.c (num_regs): Remove.
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(s390_num_regs): Define.
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(s390_regmap): Renamed from regmap, made static.
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(s390_cannot_fetch_register): Renamed from cannot_fetch_register,
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made static.
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(s390_cannot_store_register): Renamed from cannot_store_register,
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made static.
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(the_low_target): New.
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* linux-sh-low.c (num_regs): Remove.
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(sh_num_regs): Define.
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(sh_regmap): Renamed from regmap, made static.
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(sh_cannot_fetch_register): Renamed from cannot_fetch_register,
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made static.
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(sh_cannot_store_register): Renamed from cannot_store_register,
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made static.
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(the_low_target): New.
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* linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
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(the_low_target): New.
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2002-04-09 Daniel Jacobowitz <drow@mvista.com>
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* Makefile.in: Add stamp-h target.
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* configure.in: Create stamp-h.
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* configure: Regenerated.
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2002-04-09 Daniel Jacobowitz <drow@mvista.com>
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* inferiors.c: New file.
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* target.c: New file.
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* target.h: New file.
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* Makefile.in: Add target.o and inferiors.o. Update
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dependencies.
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* linux-low.c (inferior_pid): New static variable,
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moved from server.c.
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(linux_create_inferior): Renamed from create_inferior.
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Call add_inferior. Return 0 on success instead of a PID.
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(linux_attach): Renamed from myattach.
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(linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
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(linux_thread_alive): Renamed from mythread_alive.
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(linux_wait): Renamed from mywait. Call clear_inferiors () if the
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child dies.
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(linux_resume): Renamed from myresume. Add missing ``return 0''.
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(regsets_store_inferior_registers): Correct error message.
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Add missing ``return 0''.
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(linux_fetch_registers): Renamed from fetch_inferior_registers.
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(linux_store_registers): Renamed from store_inferior_registers.
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(linux_read_memory): Renamed from read_inferior_memory.
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(linux_write_memory): Renamed from write_inferior_memory.
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(linux_target_ops): New structure.
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(initialize_low): Call set_target_ops ().
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* remote-utils.c (unhexify): New function.
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(hexify): New function.
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(input_interrupt): Send signals to ``signal_pid''.
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* server.c (inferior_pid): Remove.
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(start_inferior): Update create_inferior call.
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(attach_inferior): Call add_inferior.
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(handle_query): New function.
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(main): Call handle_query for `q' packets.
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* server.h: Include "target.h". Remove obsolete prototypes.
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Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
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2002-04-09 Daniel Jacobowitz <drow@mvista.com>
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* Makefile.in: Add WARN_CFLAGS. Update configury
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dependencies.
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* configure.in: Check for <string.h>
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* configure: Regenerate.
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* config.in: Regenerate.
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* gdbreplay.c: Include needed system headers.
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(remote_open): Remove strchr prototype.
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* linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
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* regcache.c (supply_register): Change buf argument to const void *.
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(supply_register_by_name): Likewise.
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(collect_register): Change buf argument to void *.
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(collect_register_by_name): Likewise.
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* regcache.h: Add missing prototypes.
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* remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
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* server.c (handle_query): New function.
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(attached): New static variable, moved out of main.
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(main): Quiet longjmp clobber warnings.
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* server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
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* utils.c (error): Remove NORETURN.
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(fatal): Likewise.
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