gdb/gdbserver/ChangeLog

   1 2003-03-17  Daniel Jacobowitz  <drow@mvista.com>
   2
   3         * configure.in: Check for stdlib.h.
   4         * configure: Regenerated.
   5         * config.in: Regenerated.
   6
   7 2003-01-04  Andreas Schwab  <schwab@suse.de>
   8
   9         * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
  10
  11 2003-01-02  Andrew Cagney  <ac131313@redhat.com>
  12
  13         * Makefile.in: Remove obsolete code.
  14
  15 2002-11-20  Daniel Jacobowitz  <drow@mvista.com>
  16
  17         * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
  18         defined(PT_FPR0_HI).
  19
  20 2002-11-17  Stuart Hughes  <seh@zee2.com>
  21
  22         * linux-arm-low.c (arm_num_regs): Increase.
  23         (arm_regmap): Include status register.
  24
  25 2002-11-17  Daniel Jacobowitz  <drow@mvista.com>
  26
  27         * linux-low.c (register_addr): Remove incorrect -1 check.
  28
  29 2002-08-29  Daniel Jacobowitz  <drow@mvista.com>
  30
  31         * linux-low.c (linux_create_inferior): Call setpgid.  Return
  32         the new PID.
  33         (unstopped_p, linux_signal_pid): Remove.
  34         (linux_target_ops): Remove linux_signal_pid.
  35         * remote-utils.c (putpkt, input_interrupt): Use signal_pid
  36         global instead of target method.
  37         * target.h (struct target_ops): Remove signal_pid.  Update comment
  38         for create_inferior.
  39         * server.c (signal_pid): New variable.
  40         (create_inferior): Set signal_pid.  Block SIGTTOU and SIGTTIN in
  41         gdbserver.  Set the child to be the foreground process group.
  42         (attach_inferior): Set signal_pid.
  43
  44 2002-08-23  Daniel Jacobowitz  <drow@mvista.com>
  45
  46         * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
  47
  48 2002-08-20  Jim Blandy  <jimb@redhat.com>
  49
  50         * Makefile.in (LDFLAGS): Allow the configure script to establish a
  51         default for this.
  52
  53 2002-08-01  Andrew Cagney  <cagney@redhat.com>
  54
  55         * Makefile.in: Make chill references obsolete.
  56
  57 2002-07-24  Kevin Buettner  <kevinb@redhat.com>
  58
  59         * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
  60         * configure: Regenerate.
  61         * config.in: Regenerate.
  62
  63 2002-07-09  David O'Brien  <obrien@FreeBSD.org>
  64
  65         * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
  66         (perror_with_name, remote_close, remote_open, expect, play): Static.
  67
  68 2002-07-04  Michal Ludvig  <mludvig@suse.cz>
  69
  70         * linux-x86-64-low.c (x86_64_regmap): Make it an array of
  71         byte offsets instead of an array of indexes.
  72         (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
  73
  74 2002-06-13  Daniel Jacobowitz  <drow@mvista.com>
  75
  76         * regcache.c: Add comment.
  77
  78 2002-06-11  Daniel Jacobowitz  <drow@mvista.com>
  79
  80         * thread-db.c: New file.
  81         * proc-service.c: New file.
  82         * acinclude.m4: New file.
  83         * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
  84         proc-service.o, and thread-db.o.
  85         (linux-low.o): Add USE_THREAD_DB.
  86         * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
  87         HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
  88         * aclocal.m4: Regenerated.
  89         * config.in: Regenerated.
  90         * configure: Regenerated.
  91         * configure.in: Check for proc_service.h, sys/procfs.h,
  92         thread_db.h, and linux/elf.h headrs.
  93         Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
  94         PRFPREGSET_T_BROKEN.  Introduce srv_thread_depfiles and USE_THREAD_DB.
  95         Check for -lthread_db and thread support.
  96         * configure.srv: Enable thread_db support for ARM, i386, MIPS,
  97         PowerPC, and SuperH.
  98         * i387-fp.c: Constify arguments.
  99         * i387-fp.h: Likewise.
 100         * inferiors.c: (struct thread_info): Renamed from
 101         `struct inferior_info'.  Remove PID member.  Use generic inferior
 102         list header.  All uses updated.
 103         (inferiors, signal_pid): Removed.
 104         (all_threads): New variable.
 105         (get_thread): Define.
 106         (add_inferior_to_list): New function.
 107         (for_each_inferior): New function.
 108         (change_inferior_id): New function.
 109         (add_inferior): Removed.
 110         (remove_inferior): New function.
 111         (add_thread): New function.
 112         (free_one_thread): New function.
 113         (remove_thread): New function.
 114         (clear_inferiors): Use for_each_inferior and free_one_thread.
 115         (find_inferior): New function.
 116         (find_inferior_id): New function.
 117         (inferior_target_data): Update argument type.
 118         (set_inferior_target_data): Likewise.
 119         (inferior_regcache_data): Likewise.
 120         (set_inferior_regcache_data): Likewise.
 121         * linux-low.c (linux_bp_reinsert): Remove.
 122         (all_processes, stopping_threads, using_thrads)
 123         (struct pending_signals, debug_threads, pid_of): New.
 124         (inferior_pid): Replace with macro.
 125         (struct inferior_linux_data): Remove.
 126         (get_stop_pc, add_process): New functions.
 127         (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
 128         Use add_process and add_thread.
 129         (linux_attach_lwp): New function, based on old linux_attach.  Use
 130         add_process and add_thread.  Set stop_expected for new threads.
 131         (linux_attach): New function.
 132         (linux_kill_one_process): New function.
 133         (linux_kill): Kill all LWPs.
 134         (linux_thread_alive): Use find_inferior_id.
 135         (check_removed_breakpoints, status_pending_p): New functions.
 136         (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
 137         Update.  Use WNOHANG.  Wait for cloned processes also.  Update process
 138         struct for the found process.
 139         (linux_wait_for_event): New function.
 140         (linux_wait): Use it.  Support LWPs.
 141         (send_sigstop, wait_for_sigstop, stop_all_processes)
 142         (linux_resume_one_process, linux_continue_one_process): New functions.
 143         (linux_resume): Support LWPs.
 144         (REGISTER_RAW_SIZE): Remove.
 145         (fetch_register): Use register_size instead.  Call supply_register.
 146         (usr_store_inferior_registers): Likewise.  Call collect_register.
 147         Fix recursive case.
 148         (regsets_fetch_inferior_registers): Improve error message.
 149         (regsets_store_inferior_registers): Add debugging.
 150         (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
 151         (unstopped_p, linux_signal_pid): New functions.
 152         (linux_target_ops): Add linux_signal_pid.
 153         (linux_init_signals): New function.
 154         (initialize_low): Call it.  Initialize using_threads.
 155         * regcache.c (inferior_regcache_data): Add valid
 156         flag.
 157         (get_regcache): Fetch registers lazily.  Add fetch argument
 158         and update all callers.
 159         (regcache_invalidate_one, regcache_invalidate): New
 160         functions.
 161         (new_register_cache): Renamed from create_register_cache.
 162         Return the new regcache.
 163         (free_register_cache): Change argument to a void *.
 164         (registers_to_string, registers_from_string): Call get_regcache
 165         with fetch flag set.
 166         (register_data): Make static.  Pass fetch flag to get_regcache.
 167         (supply_register): Call get_regcache with fetch flag clear.
 168         (collect_register): Call get_regcache with fetch flag set.
 169         (collect_register_as_string): New function.
 170         * regcache.h: Update.
 171         * remote-utils.c (putpkt): Flush after debug output and use
 172         stderr.
 173         Handle input interrupts while waiting for an ACK.
 174         (input_interrupt): Use signal_pid method.
 175         (getpkt): Flush after debug output and use stderr.
 176         (outreg): Use collect_register_as_string.
 177         (new_thread_notify, dead_thread_notify): New functions.
 178         (prepare_resume_reply): Check using_threads.  Set thread_from_wait
 179         and general_thread.
 180         (look_up_one_symbol): Flush after debug output.
 181         * server.c (step_thread, server_waiting): New variables.
 182         (start_inferior): Don't use signal_pid.  Update call to mywait.
 183         (attach_inferior): Update call to mywait.
 184         (handle_query): Handle qfThreadInfo and qsThreadInfo.
 185         (main): Don't fetch/store registers explicitly.  Use
 186         set_desired_inferior.  Support proposed ``Hs'' packet.  Update
 187         calls to mywait.
 188         * server.h: Update.
 189         (struct inferior_list, struct_inferior_list_entry): New.
 190         * target.c (set_desired_inferior): New.
 191         (write_inferior_memory): Constify.
 192         (mywait): New function.
 193         * target.h: Update.
 194         (struct target_ops): New signal_pid method.
 195         (mywait): Removed macro, added prototype.
 196
 197         * linux-low.h (regset_func): Removed.
 198         (regset_fill_func, regset_store_func): New.
 199         (enum regset_type): New.
 200         (struct regset_info): Add type field.  Use new operation types.
 201         (struct linux_target_ops): stop_pc renamed to get_pc.
 202         Add decr_pc_after_break and breakpoint_at.
 203         (get_process, get_thread_proess, get_process_thread)
 204         (strut process_info, all_processes, linux_attach_lwp)
 205         (thread_db_init): New.
 206
 207         * linux-arm-low.c (arm_get_pc, arm_set_pc,
 208         arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
 209         (the_low_target): Add new members.
 210         * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
 211         (i386_store_fpxregset): Constify.
 212         (target_regsets): Add new kind identifier.
 213         (i386_get_pc): Renamed from i386_stop_pc.  Simplify.
 214         (i386_set_pc): Add debugging.
 215         (i386_breakpoint_at): New function.
 216         (the_low_target): Add new members.
 217         * linux-mips-low.c (mips_get_pc, mips_set_pc)
 218         (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
 219         (mips_breakpoint_at): New.
 220         (the_low_target): Add new members.
 221         * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
 222         (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
 223         (the_low_target): Add new members.
 224         * linux-sh-low.c (sh_get_pc, sh_set_pc)
 225         (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
 226         (the_low_target): Add new members.
 227         * linux-x86-64-low.c (target_regsets): Add new kind
 228         identifier.
 229
 230 2002-05-15  Daniel Jacobowitz  <drow@mvista.com>
 231
 232         From Martin Pool <mbp@samba.org>:
 233         * server.c (gdbserver_usage): New function.
 234         (main): Call it.
 235
 236 2002-05-14  Daniel Jacobowitz  <drow@mvista.com>
 237
 238         * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
 239         stop_at -> stop_pc.
 240
 241 2002-05-04  Andrew Cagney  <ac131313@redhat.com>
 242
 243         * Makefile.in: Remove obsolete code.
 244
 245 2002-04-24  Michal Ludvig  <mludvig@suse.cz>
 246
 247         * linux-low.c (regsets_fetch_inferior_registers),
 248         (regsets_store_inferior_registers): Removed cast to int from
 249         ptrace() calls.
 250         * regcache.h: Added declaration of struct inferior_info.
 251
 252 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
 253
 254         * inferiors.c (struct inferior_info): Add regcache_data.
 255         (add_inferior): Call create_register_cache.
 256         (clear_inferiors): Call free_register_cache.
 257         (inferior_regcache_data, set_inferior_regcache_data): New functions.
 258         * regcache.c (struct inferior_regcache_data): New.
 259         (registers): Remove.
 260         (get_regcache): New function.
 261         (create_register_cache, free_register_cache): New functions.
 262         (set_register_cache): Don't initialize the register cache here.
 263         (registers_to_string, registers_from_string, register_data): Call
 264         get_regcache.
 265         * regcache.h: Add prototypes.
 266         * server.h: Likewise.
 267
 268 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
 269
 270         * mem-break.c: New file.
 271         * mem-break.h: New file.
 272         * Makefile.in: Add mem-break.o rule; update server.h
 273         dependencies.
 274         * inferiors.c (struct inferior_info): Add target_data
 275         member.
 276         (clear_inferiors): Free target_data member if set.
 277         (inferior_target_data, set_inferior_target_data): New functions.
 278         * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
 279         (i386_stop_pc, i386_set_pc): New.  Add to the_low_target.
 280         * linux-low.c (linux_bp_reinsert): New variable.
 281         (struct inferior_linux_data): New.
 282         (linux_create_inferior): Use set_inferior_target_data.
 283         (linux_attach): Likewise.  Call add_inferior.
 284         (linux_wait_for_one_inferior): New function.
 285         (linux_wait): Call it.
 286         (linux_write_memory): Add const.
 287         (initialize_low): Call set_breakpoint_data.
 288         * linux-low.h (struct linux_target_ops): Add breakpoint
 289         handling members.
 290         * server.c (attach_inferior): Remove extra add_inferior
 291         call.
 292         * server.h: Include mem-break.h.  Update inferior.c
 293         prototypes.
 294         * target.c (read_inferior_memory)
 295         (write_inferior_memory): New functions.
 296         * target.h (read_inferior_memory)
 297         (write_inferior_memory): Change macros to prototypes.
 298         (struct target_ops): Update comments.  Add const to write_memory
 299         definition.
 300
 301 2002-04-11  Daniel Jacobowitz  <drow@mvista.com>
 302
 303         * linux-low.c (usr_store_inferior_registers): Support
 304         registers which are allowed to fail to store.
 305         * linux-low.h (linux_target_ops): Likewise.
 306         * linux-ppc-low.c (ppc_regmap): Support FPSCR.
 307         (ppc_cannot_store_register): FPSCR may not be storable.
 308
 309 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
 310
 311         * server.h: Include <string.h> if HAVE_STRING_H.
 312         * ChangeLog: Correct paths in last ChangeLog entry.
 313
 314 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
 315
 316         * linux-low.h: Remove obsolete prototypes.
 317         (struct linux_target_ops): New.
 318         (extern the_low_target): New.
 319         * linux-low.c (num_regs, regmap): Remove declarations.
 320         (register_addr): Use the_low_target explicitly.
 321         (fetch_register): Likewise.
 322         (usr_fetch_inferior_registers): Likewise.
 323         (usr_store_inferior_registers): Likewise.
 324         * linux-arm-low.c (num_regs): Remove.
 325         (arm_num_regs): Define.
 326         (arm_regmap): Renamed from regmap, made static.
 327         (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
 328         made static.
 329         (arm_cannot_store_register): Renamed from cannot_store_register,
 330         made static.
 331         (the_low_target): New.
 332         * linux-i386-low.c (num_regs): Remove.
 333         (i386_num_regs): Define.
 334         (i386_regmap): Renamed from regmap, made static.
 335         (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
 336         made static.
 337         (i386_cannot_store_register): Renamed from cannot_store_register,
 338         made static.
 339         (the_low_target): New.
 340         * linux-ia64-low.c (num_regs): Remove.
 341         (ia64_num_regs): Define.
 342         (ia64_regmap): Renamed from regmap, made static.
 343         (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
 344         made static.
 345         (ia64_cannot_store_register): Renamed from cannot_store_register,
 346         made static.
 347         (the_low_target): New.
 348         * linux-m68k-low.c (num_regs): Remove.
 349         (m68k_num_regs): Define.
 350         (m68k_regmap): Renamed from regmap, made static.
 351         (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
 352         made static.
 353         (m68k_cannot_store_register): Renamed from cannot_store_register,
 354         made static.
 355         (the_low_target): New.
 356         * linux-mips-low.c (num_regs): Remove.
 357         (mips_num_regs): Define.
 358         (mips_regmap): Renamed from regmap, made static.
 359         (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
 360         made static.
 361         (mips_cannot_store_register): Renamed from cannot_store_register,
 362         made static.
 363         (the_low_target): New.
 364         * linux-ppc-low.c (num_regs): Remove.
 365         (ppc_num_regs): Define.
 366         (ppc_regmap): Renamed from regmap, made static.
 367         (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
 368         made static.
 369         (ppc_cannot_store_register): Renamed from cannot_store_register,
 370         made static.
 371         (the_low_target): New.
 372         * linux-s390-low.c (num_regs): Remove.
 373         (s390_num_regs): Define.
 374         (s390_regmap): Renamed from regmap, made static.
 375         (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
 376         made static.
 377         (s390_cannot_store_register): Renamed from cannot_store_register,
 378         made static.
 379         (the_low_target): New.
 380         * linux-sh-low.c (num_regs): Remove.
 381         (sh_num_regs): Define.
 382         (sh_regmap): Renamed from regmap, made static.
 383         (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
 384         made static.
 385         (sh_cannot_store_register): Renamed from cannot_store_register,
 386         made static.
 387         (the_low_target): New.
 388         * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
 389         (the_low_target): New.
 390
 391 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
 392
 393         * Makefile.in: Add stamp-h target.
 394         * configure.in: Create stamp-h.
 395         * configure: Regenerated.
 396
 397 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
 398
 399         * inferiors.c: New file.
 400         * target.c: New file.
 401         * target.h: New file.
 402         * Makefile.in:  Add target.o and inferiors.o.  Update
 403         dependencies.
 404         * linux-low.c (inferior_pid): New static variable,
 405         moved from server.c.
 406         (linux_create_inferior): Renamed from create_inferior.
 407         Call add_inferior.  Return 0 on success instead of a PID.
 408         (linux_attach): Renamed from myattach.
 409         (linux_kill): Renamed from kill_inferior.  Call clear_inferiors ().
 410         (linux_thread_alive): Renamed from mythread_alive.
 411         (linux_wait): Renamed from mywait.  Call clear_inferiors () if the
 412         child dies.
 413         (linux_resume): Renamed from myresume.  Add missing ``return 0''.
 414         (regsets_store_inferior_registers): Correct error message.
 415         Add missing ``return 0''.
 416         (linux_fetch_registers): Renamed from fetch_inferior_registers.
 417         (linux_store_registers): Renamed from store_inferior_registers.
 418         (linux_read_memory): Renamed from read_inferior_memory.
 419         (linux_write_memory): Renamed from write_inferior_memory.
 420         (linux_target_ops): New structure.
 421         (initialize_low): Call set_target_ops ().
 422         * remote-utils.c (unhexify): New function.
 423         (hexify): New function.
 424         (input_interrupt): Send signals to ``signal_pid''.
 425         * server.c (inferior_pid): Remove.
 426         (start_inferior): Update create_inferior call.
 427         (attach_inferior): Call add_inferior.
 428         (handle_query): New function.
 429         (main): Call handle_query for `q' packets.
 430         * server.h: Include "target.h".  Remove obsolete prototypes.
 431         Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
 432
 433 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
 434
 435         * Makefile.in: Add WARN_CFLAGS.  Update configury
 436         dependencies.
 437         * configure.in: Check for <string.h>
 438         * configure: Regenerate.
 439         * config.in: Regenerate.
 440         * gdbreplay.c: Include needed system headers.
 441         (remote_open): Remove strchr prototype.
 442         * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
 443         * regcache.c (supply_register): Change buf argument to const void *.
 444         (supply_register_by_name): Likewise.
 445         (collect_register): Change buf argument to void *.
 446         (collect_register_by_name): Likewise.
 447         * regcache.h: Add missing prototypes.
 448         * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
 449         * server.c (handle_query): New function.
 450         (attached): New static variable, moved out of main.
 451         (main): Quiet longjmp clobber warnings.
 452         * server.h: Add ATTR_NORETURN and ATTR_FORMAT.  Update prototypes.
 453         * utils.c (error): Remove NORETURN.
 454         (fatal): Likewise.
 455