gdb/gdbserver/ChangeLog

   1 2012-12-10  Tom Tromey  <tromey@redhat.com>
   2
   3         * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
   4         (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
   5         macros.
   6         (.c.o): Rewrite.
   7         (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
   8         (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
   9         (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
  10         (amd64-linux-ipa.o, ax.o): Rewrite.
  11         (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
  12         (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
  13         (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
  14         (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
  15         (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
  16         (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
  17         (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
  18         (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
  19         (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
  20         (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
  21         (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
  22         (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
  23         (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
  24         (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
  25         (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
  26         (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
  27         (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
  28         (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
  29         (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
  30         (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
  31         (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
  32         (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
  33         (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
  34         (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
  35         (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
  36         (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
  37         (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
  38         (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
  39         (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
  40         (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
  41         (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
  42         (reg-tilegx.o): Remove.
  43         (all_object_files): New macro.
  44         Include .deps files.
  45         * aclocal.m4, configure: Rebuild.
  46         * acinclude.m4: Include depstand.m4, lead-dot.m4.
  47         * configure.ac: Invoke ZW_CREATE_DEPDIR,
  48         ZW_PROG_COMPILER_DEPENDENCIES.  Compute GMAKE condition.
  49
  50 2012-12-05  Tom Tromey  <tromey@redhat.com>
  51
  52         PR gdb/14917:
  53         * server.h (current_insn_ptr, emit_error): Declare 'extern'.
  54
  55 2012-11-28  Markus Metzger <markus.t.metzger@intel.com>
  56
  57         * configure.ac: Check for linux/perf_event.h.
  58         * config.in: Regenerated.
  59         * configure: Regenerated.
  60
  61 2012-11-26  Maxime Villard  <rustyBSD@gmx.fr>
  62
  63         * hostio.c (handle_readlink): Decrease buffer size
  64         parameter passed to readlink by one byte.
  65
  66 2012-11-26  Yao Qi  <yao@codesourcery.com>
  67
  68         * configure.ac (build_warnings): Append '-Wempty-body'.
  69         * configure: Regenerated.
  70         * linux-low.c (linux_create_inferior): Use braces for empty 'if'
  71         body.
  72
  73 2012-11-15  Pierre Muller  <muller@sourceware.org>
  74
  75         * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
  76         * config.in: Regenerate.
  77         * configure: Regenerate.
  78         * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
  79         Use "gdb_wait.h" header instead of <sys/wait.h> header.
  80         * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
  81         * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
  82         header.
  83         * server.c: Remove HAVE_WAIT_H conditional.  Use "gdb_wait.h" header
  84         instead of <sys/wait.h> header.
  85         * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
  86
  87 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
  88
  89         * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
  90         (various make rules): Remove -DGDBSERVER
  91
  92 2012-11-09  Yao Qi  <yao@codesourcery.com>
  93
  94         * spu-low.c (current_ptid): Move it to ..
  95         * gdbthread.h: ... here.  New.
  96         * remote-utils.c (read_ptid): Use macro 'current_ptid'.
  97         * server.c (myresume, process_serial_event): Likewise.
  98         * thread-db.c (thread_db_find_new_threads): Likewise.
  99         * tracepoint.c (run_inferior_command): Likewise.
 100
 101 2012-10-01  Andrew Burgess  <aburgess@broadcom.com>
 102
 103         * server.c (handle_search_memory_1): Include access length in
 104         warning message.
 105
 106 2012-09-05  Michael Brandt  <michael.brandt@axis.com>
 107
 108         * linux-crisv32-low.c: Fix compile errors.
 109
 110 2012-09-04  Yao Qi  <yao@codesourcery.com>
 111
 112         * tracepoint.c (cmd_qtsv): Adjust debug message.
 113         Don't check CUR_TPOINT.
 114
 115 2012-08-28  Yao Qi  <yao@codesourcery.com>
 116
 117         * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
 118         * server.h: Include 'libiberty.h' and 'ansidecl.h'.
 119         (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
 120         Remove declarations of xmalloc, xreallloc, xstrdup and
 121         freeargv.
 122         * Makefile.in (libiberty_h): New.
 123         (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
 124         (linux-bfin-low.o): Append dependency 'libiberty.h'.
 125
 126 2012-08-23  Yao Qi  <yao@codesourcery.com>
 127
 128         * server.h: Remove declaration of 'xsnprintf'.
 129
 130 2012-08-22  Keith Seitz  <keiths@redhat.com>
 131
 132         * server.h: Include build-gnulib-gbserver/config.h.
 133         * gdbreplay.c: Likewise.
 134
 135 2012-08-08  Doug Evans  <dje@google.com>
 136
 137         * Makefile.in (SFILES): Add gdb_vecs.c.
 138         (OBS): Add gdb_vecs.o.
 139         (gdb_vecs_h, host_defs_h): New variables.
 140         (thread-db.o): Add $(gdb_vecs_h) dependency.
 141         (gdb_vecs.o): New rule.
 142         * thread-db.c: #include "gdb_vecs.h".
 143         (thread_db_load_search): Use a vector to iterate over path elements.
 144         Handle text appearing after "$pdir".
 145
 146         * configure.ac: Add check for strstr.
 147         * config.in: Regenerate.
 148         * configure: Regenerate.
 149
 150 2012-08-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
 151
 152         * hostio.c (handle_pread): If pread fails, fall back to attempting
 153         lseek/read.
 154         (handle_pwrite): Likewise for pwrite.
 155
 156 2012-08-01  Ulrich Weigand  <ulrich.weigand@linaro.org>
 157
 158         * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
 159         between unsupported TYPE and unimplementable ADDR/LEN combination.
 160         (arm_insert_point): Act on new return value.
 161
 162 2012-07-31  Pedro Alves  <palves@redhat.com>
 163
 164         * server.c (process_point_options): Only skip tokens if we find
 165         one that is unrecognized.  Don't treat 'X' specially while
 166         skipping unrecognized tokens.
 167
 168 2012-07-30  Ulrich Weigand  <ulrich.weigand@linaro.org>
 169
 170         * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
 171         to 4-byte-align HW breakpoint addresses for Thumb.
 172
 173 2012-07-27  Yao Qi  <yao@codesourcery.com>
 174
 175         PR remote/14161.
 176
 177         * server.h: Declare gdb_agent_about_to_close.
 178         * target.c (kill_inferior): Include "agent.h".
 179         New.  Send command 'kill'.
 180         * target.h (kill_inferior): Removed macro.
 181         * tracepoint.c (gdb_agent_about_to_close): New.
 182         (gdb_agent_helper_thread): Handle command 'close'.
 183         Wait endlessly until the inferior stops.
 184         Install gdb_agent_remove_socket to atexit hook.
 185         (agent_socket_name): New static variable.
 186         (gdb_agent_socket_init): Replace local variable 'name' with
 187         'agent_socket_name'.
 188         (gdb_agent_remove_socket): New.
 189
 190 2012-07-27  Yao Qi  <yao@codesourcery.com>
 191
 192         * server.c (process_point_options): Stop at 'X' when parsing.
 193
 194 2012-07-19  Michael Eager  <eager@eagercon.com>
 195
 196         * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
 197         to hw_execute.
 198         * linux-x86-low.c (x86_insert_point, x86_remove_point):
 199         Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
 200         hardware breakpoint.
 201
 202 2012-07-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
 203
 204         * gdbserver/linux-low.c (initialize_low): Call
 205         linux_ptrace_init_warnings.
 206
 207 2012-07-02  Doug Evans  <dje@google.com>
 208
 209         * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
 210         pointer to int.
 211
 212 2012-07-02  Stan Shebs  <stan@codesourcery.com>
 213
 214         * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
 215         (ax.o): Add it to build rule.
 216         (ax-ipa.o): Ditto.
 217         (OBS): Add format.o.
 218         (IPA_OBS): Add format.o.
 219         * server.c (handle_query): Claim support for breakpoint commands.
 220         (process_point_options): Add command case.
 221         (process_serial_event): Leave running if there are printfs in
 222         effect.
 223         * mem-break.h (any_persistent_commands): Declare.
 224         (add_breakpoint_commands): Declare.
 225         (gdb_no_commands_at_breakpoint): Declare.
 226         (run_breakpoint_commands): Declare.
 227         * mem-break.c (struct point_command_list): New struct.
 228         (struct breakpoint): New field command_list.
 229         (any_persistent_commands): New function.
 230         (add_commands_to_breakpoint): New function.
 231         (add_breakpoint_commands): New function.
 232         (gdb_no_commands_at_breakpoint): New function.
 233         (run_breakpoint_commands): New function.
 234         * linux-low.c (linux_wait_1): Test for and run breakpoint commands
 235         locally.
 236         * ax.c: Include format.h.
 237         (ax_printf): New function.
 238         (gdb_eval_agent_expr): Add printf opcode.
 239
 240 2012-06-13  Yao Qi  <yao@codesourcery.com>
 241
 242         * server.c (start_inferior): Remove duplicated writes to fields
 243         'last_resume_kind' and 'last_status' of 'current_inferior'.
 244
 245 2012-06-12  Yao Qi  <yao@codesourcery.com>
 246             Pedro Alves  <palves@redhat.com>
 247
 248         * linux-low.c (linux_set_resume_request): Simplify predicate.  Add
 249         comment.
 250         * server.c (handle_v_cont): Extend comment.
 251
 252 2012-06-11  Yao Qi  <yao@codesourcery.com>
 253
 254         * linux-low.c (linux_attach): Add 'static'.
 255
 256 2012-06-06  Yao Qi  <yao@codesourcery.com>
 257
 258         * ax.c (gdb_eval_agent_expr): Print `top' in hex.
 259
 260 2012-06-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
 261
 262         Fix gcc -flto compilation warning.
 263         * server.c (main): Make variable multi_mode and attach volatile.
 264
 265 2012-05-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
 266
 267         * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
 268         if the platform doesn't know about it.
 269
 270 2012-05-30  Jeff Kenton  <jkenton@tilera.com>
 271
 272         * Makefile.in (SFILES): Add linux-tile-low.c.
 273         (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
 274         * configure.srv: Handle tilegx-*-linux*.
 275         * linux-tile-low.c: New file.
 276
 277 2012-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
 278
 279         * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
 280
 281 2012-05-24  Pedro Alves  <palves@redhat.com>
 282
 283         PR gdb/7205
 284
 285         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
 286
 287 2012-05-24  Pedro Alves  <palves@redhat.com>
 288
 289         PR gdb/7205
 290
 291         Replace target_signal with gdb_signal throughout.
 292
 293 2012-05-22  Maciej W. Rozycki  <macro@codesourcery.com>
 294
 295         * linux-low.c (linux_store_registers): Avoid the copying sequence
 296         when no data has been retrieved by ptrace.
 297
 298 2012-05-22  Will Deacon  <will.deacon@arm.com>
 299
 300         * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
 301         Include asm/ptrace.h.
 302         (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
 303         already defined.
 304
 305 2012-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
 306
 307         * linux-low.c (linux_store_registers): Don't re-retrieve data
 308         with ptrace that has already been obtained from /proc.  Always
 309         copy any data retrieved with ptrace to the buffer supplied.
 310
 311 2012-05-11  Yao Qi  <yao@codesourcery.com>
 312             Pedro Alves  <palves@redhat.com>
 313
 314         * linux-low.c (enum stopping_threads_kind): New.
 315         (stopping_threads): Change type to `enum stopping_threads_kind'.
 316         (handle_extended_wait): If stopping and suspending threads, leave
 317         the new_lwp suspended too.
 318         (linux_wait_for_event): Adjust.
 319         (stop_all_lwps): Set `stopping_threads' to
 320         STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
 321         whether we're suspending threads or just stopping them.  Assert no
 322         recursion happens.
 323
 324 2012-04-29  Yao Qi  <yao@codesourcery.com>
 325
 326         * server.h: Move some code to ...
 327         * gdbthread.h: ... here.  New.
 328         * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
 329         (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
 330         (nto-low.o, win32-low.o): Likewise.
 331         * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
 332         * regcache.c, remote-utils.c, server.c: Likewise.
 333         * target.c, tracepoint.c, win32-low.c: Likewise.
 334
 335 2012-04-24  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
 336
 337         * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
 338         (PTRACE_ARG4_TYPE): Likewise.
 339         (PTRACE_XFER_TYPE): Likewise.
 340         * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
 341         ptrace to PTRACE_ARG3_TYPE.
 342         * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
 343         (PTRACE_ARG4_TYPE): Likewise.
 344         (PTRACE_XFER_TYPE): Likewise.
 345         (linux_detach_one_lwp): Cast fourth argument of
 346         ptrace to long then PTRACE_ARG4_TYPE.
 347         (regsets_fetch_inferior_registers): Cast third argument of
 348         ptrace to long then PTRACE_ARG3_TYPE.
 349         (regsets_store_inferior_registers): Likewise.
 350
 351 2012-04-20  Pedro Alves  <palves@redhat.com>
 352
 353         * configure: Regenerate.
 354
 355 2012-04-19  Pedro Alves  <palves@redhat.com>
 356
 357         * Makefile.in (GNULIB_BUILDDIR): New.
 358         (LIBGNU, INCGNU, GNULIB_H): Adjust.
 359         (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
 360         (all, install-only, uninstall, clean-info, all-lib, clean): No
 361         longer pass GNULIB_FLAGS_TO_PASS.  Use subdir_do.
 362         (maintainer-clean realclean distclean): Use subdir_do.
 363         (subdir_do): New.
 364         (gnulib/import/Makefile): Adjust.  Replace gnulib/import with
 365         $(GNULIB_BUILDDIR).  Don't pass argument to config.status.
 366         * acinclude.m4: Include acx_configure_dir.m4.
 367         * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
 368         calls.  Call AC_PROG_RANLIB.  Configure gnulib using
 369         ACX_CONFIGURE_DIR.
 370         (GNULIB): New.
 371         (GNULIB_STDINT_H): Adjust.
 372         (AC_OUTPUT): Don't output gnulib/Makefile anymore.
 373         * gdbreplay.c: Include build-gnulib/config.h.
 374         * server.h: Likewise.
 375         * aclocal.m4: Regenerate.
 376         * config.in: Regenerate.
 377         * configure: Regenerate.
 378
 379 2012-04-19  Pedro Alves  <palves@redhat.com>
 380
 381         * Makefile.in (LIBGNU, INCGNU): Adjust.
 382         (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
 383         (all, install-only, uninstall, clean-info, all-lib, clean)
 384         (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
 385         * configure.ac: Adjust AC_OUTPUT output.
 386         * aclocal.m4: Regenerate.
 387         * configure: Regenerate.
 388
 389 2012-04-19  Pedro Alves  <palves@redhat.com>
 390
 391         * Makefile.in (generated_files): New.
 392         (server_h): Remove the explicit dependency on config.h, and depend
 393         on $generated_files.
 394
 395 2012-04-19  Pedro Alves  <palves@redhat.com>
 396
 397         * Makefile.in (INCGNU): Add -Ignulib.
 398
 399 2012-04-19  Pedro Alves  <palves@redhat.com>
 400
 401         * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
 402         (INCGNU): ... this, and spell out -I here.
 403         (GNULIB_LIB): Rename to ...
 404         (LIBGNU): ... this.
 405         (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
 406
 407 2012-04-19  Pedro Alves  <palves@redhat.com>
 408
 409         * config.in: Regenerate.
 410
 411 2012-04-19  Pedro Alves  <palves@redhat.com>
 412
 413         * configure.ac: Remove AC_CHECK_DECLS check for memmem.
 414         * server.h (memmem): Remove declaration.
 415         * config.in: Regenerate.
 416         * configure: Regenerate.
 417
 418 2012-04-19  Yao Qi  <yao@codesourcery.com>
 419
 420         * Makefile.in (SFILES): Add common/vec.c.
 421         (OBS): Add vec.o.
 422         (vec.o): New rule.
 423
 424 2012-04-19  Yao Qi  <yao@codesourcery.com>
 425
 426         * remote-utils.c (prepare_resume_reply): Replace with macro
 427         target_core_of_thread.
 428         * server.c (handle_qxfer_threads_proper): Likewise.
 429         * target.h (traget_core_of_thread): New macro.
 430
 431 2012-04-18  Pedro Alves  <palves@redhat.com>
 432
 433         * aclocal.m4: Regenerate.
 434         * configure: Regenerate.
 435
 436 2012-04-16  Yao Qi  <yao@codesourcery.com>
 437
 438         * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
 439         duplicated on address.
 440
 441 2012-04-16  Yao Qi  <yao@codesourcery.com>
 442
 443         * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
 444         (struct tracepoint_action_ops) <send>: New field.
 445         (m_tracepoint_action_send, r_tracepoint_action_send): New.
 446         (agent_expr_send, x_tracepoint_action_send): New.
 447         (l_tracepoint_action_send): New.
 448         (cmd_qtdp): Download and install tracepoint
 449         according to `use_agent'.
 450         (run_inferior_command): Add one more parameter `len'.
 451         Update callers.
 452         (tracepoint_send_agent): New.
 453         (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
 454
 455 2012-04-16  Yao Qi  <yao@codesourcery.com>
 456
 457         * tracepoint.c (download_tracepoints): Moved to ...
 458         (cmd_qtstart): ... here.
 459
 460 2012-04-14  Yao Qi  <yao@codesourcery.com>
 461
 462         * tracepoint.c: Include inttypes.h.
 463         (struct collect_memory_action): Use sized types.
 464         (struct tracepoint): Likewise.
 465         (cmd_qtdp, stop_tracing): Update print specifiers.
 466         (cmd_qtp, response_tracepoint): Likewise.
 467         (collect_data_at_tracepoint): Likewise.
 468         (collect_data_at_step): Likewise.
 469
 470 2012-04-14  Yao Qi  <yao@codesourcery.com>
 471
 472         Import gnulib module inttypes.
 473         * aclocal.m4, config.in, configure: Regenerated.
 474
 475 2012-04-14  Yao Qi  <yao@codesourcery.com>
 476
 477         * Makefile.in (maintainer-clean, realclean, distclean): Remove
 478         Makefile and config.status at last.
 479
 480 2012-04-13  Yao Qi  <yao@codesourcery.com>
 481
 482         * tracepoint.c: Include stdint.h unconditionally.
 483
 484 2012-04-13  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
 485
 486         * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
 487         on BFD_HAVE_SYS_PROCFS_TYPE.
 488         * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
 489         * configure: Regenerate.
 490         * config.in: Likewise.
 491
 492 2012-04-13  H.J. Lu  <hongjiu.lu@intel.com>
 493
 494         * Makefile.in (clean): Also remove x32.c x32-linux.c
 495         x32-avx.c x32-avx-linux.c.
 496         (x32.o): New target.
 497         (x32.c): Likewise.
 498         (x32-linux.o): Likewise.
 499         (x32-linux.c): Likewise.
 500         (x32-avx.o): Likewise.
 501         (x32-avx.c): Likewise.
 502         (x32-avx-linux.o): Likewise.
 503         (x32-avx-linux.c): Likewise.
 504
 505         * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
 506         (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
 507         (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
 508         (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
 509         (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
 510         i386/x32-avx-linux.xml.
 511
 512         * linux-x86-low.c (init_registers_x32_linux): New prototype.
 513         (init_registers_x32_avx_linux): Likwise.
 514         (x86_linux_update_xmltarget): Call init_registers_x32_linux
 515         or init_registers_x32_avx_linux if linux_is_elf64 is false.
 516
 517 2012-04-13  Pedro Alves  <palves@redhat.com>
 518
 519         * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
 520         (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
 521         (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
 522         (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
 523         the sub-make.
 524
 525 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
 526
 527         * linux-x86-low.c (compat_x32_clock_t): New.
 528         (compat_x32_siginfo_t): Likewise.
 529         (compat_x32_siginfo_from_siginfo): Likewise.
 530         (siginfo_from_compat_x32_siginfo): Likewise.
 531         (linux_is_elf64): Likewise.
 532         (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
 533         and siginfo_from_compat_x32_siginfo for x32.
 534         (x86_arch_setup): Set linux_is_elf64.
 535
 536 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
 537
 538         PR gdb/13969
 539         * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
 540         e_machine field.
 541         (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
 542         * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
 543         * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
 544         compatible with process.
 545
 546 2012-04-12  Yao Qi  <yao@codesourcery.com>
 547
 548         * Makefile.in: Define abs_top_srcdir and abs_srcdir.
 549         (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
 550         (install-only, install-info, clean): Handle sub dir gnulib.
 551         (all-lib, am--refresh): New targets.
 552         (memmem.o): Remove target.
 553         * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
 554         Invoke gl_EARLY.  Invoke AC_CHECK_PROGS for make.
 555         (AC_REPLACE_FUNCS): Remove memmem.
 556         Invoke gl_INIT and AM_INIT_AUTOMAKE.
 557         (AC_OUTPUT): Generate Makefile in gnulib/.
 558         * aclocal.m4, config.in, configure: Regenerated.
 559
 560 2012-04-10  Maciej W. Rozycki  <macro@codesourcery.com>
 561
 562         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
 563
 564 2012-04-05  Pedro Alves  <palves@redhat.com>
 565
 566         -Werror=strict-aliasing
 567
 568         * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
 569         pointer.
 570
 571 2012-04-04  Pedro Alves  <palves@redhat.com>
 572
 573         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
 574         (sparc_store_gregset_from_stack, sparc_store_gregset)
 575         (sparc_breakpoint_at): Fix formatting.
 576
 577 2012-03-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
 578
 579         * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
 580         are available.
 581         * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
 582         [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
 583         * config.in: Regenerate.
 584         * configure: Likewise.
 585
 586 2012-03-29  Pedro Alves  <palves@redhat.com>
 587
 588         * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
 589         Correct ptrace arguments.
 590
 591 2012-03-28  Pedro Alves  <palves@redhat.com>
 592
 593         * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
 594         (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
 595         (IA64_FR1_REGNUM): New defines.
 596         (ia64_fetch_register): New.
 597         (the_low_target): Install it.
 598         * linux-low.h (struct linux_target_ops) <fetch_register>: New
 599         field.
 600         * linux-low.c (linux_fetch_registers): Try the
 601         the_low_target.fetch_register hook first.
 602
 603         * linux-arm-low.c (the_low_target): Adjust.
 604         * linux-bfin-low.c (the_low_target): Adjust.
 605         * linux-cris-low.c (the_low_target): Adjust.
 606         * linux-crisv32-low.c (the_low_target): Adjust.
 607         * linux-m32r-low.c (the_low_target): Adjust.
 608         * linux-m68k-low.c (the_low_target): Adjust.
 609         * linux-mips-low.c (the_low_target): Adjust.
 610         * linux-ppc-low.c (the_low_target): Adjust.
 611         * linux-s390-low.c (the_low_target): Adjust.
 612         * linux-sh-low.c (the_low_target): Adjust.
 613         * linux-sparc-low.c (the_low_target): Adjust.
 614         * linux-tic6x-low.c (the_low_target): Adjust.
 615         * linux-x86-low.c (the_low_target): Adjust.
 616         * linux-xtensa-low.c (the_low_target): Adjust.
 617
 618 2012-03-26  Pedro Alves  <palves@redhat.com>
 619
 620         * server.c (handle_qxfer_libraries): Don't bail early if
 621         the_target->qxfer_libraries_svr4 is not NULL.
 622
 623 2012-03-26  Pedro Alves  <palves@redhat.com>
 624
 625         * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
 626
 627 2012-03-23  Pedro Alves  <palves@redhat.com>
 628
 629         * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
 630         "library-list-svr4" element's start tag when the the DSO list is
 631         empty.
 632
 633 2012-03-23  Pedro Alves  <palves@redhat.com>
 634
 635         * linux-low.c (read_one_ptr): Read the inferior's pointer through
 636         a variable whose type size is the same as the inferior's pointer
 637         size.
 638
 639 2012-03-21  Thomas Schwinge  <thomas@codesourcery.com>
 640
 641         * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
 642         struct siginfo.
 643         * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
 644         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
 645         * linux-low.h: Include <signal.h>.
 646         (struct siginfo): Remove forward declaration.
 647         (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
 648         struct siginfo.
 649
 650 2012-03-21  Mike Frysinger  <vapier@gentoo.org>
 651
 652         * .gitignore: Ignore more files.
 653
 654 2012-03-19  Pedro Alves  <palves@redhat.com>
 655             Jan Kratochvil  <jan.kratochvil@redhat.com>
 656
 657         * server.c (cont_thread, general_thread): Add describing comments.
 658         (start_inferior): Clear `cont_thread'.
 659         (handle_v_cont): Don't set `cont_thread' if resuming all threads
 660         of a process.
 661
 662 2012-03-15  Yao Qi  <yao@codesourcery.com>
 663
 664         * tracepoint.c (install_tracepoint): Move duplicated tracepoint
 665         handling to ...
 666         (cmd_qtdp): ... here.
 667
 668 2012-03-15  Yao Qi  <yao@codesourcery.com>
 669
 670         * tracepoint.c (struct tracepoint_action_ops): New.
 671         (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
 672         (m_tracepoint_action_download): New.
 673         (r_tracepoint_action_download): New.
 674         (x_tracepoint_action_download): New.
 675         (l_tracepoint_action_download): New.
 676         (add_tracepoint_action): Install `action->ops' according type.
 677         (download_tracepoint_1): Move code `download' function pointer
 678         of various tracepoint_action_ops.
 679
 680 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
 681
 682         * linux-low.c (linux_attach_lwp_1): New variable buffer.  Call
 683         linux_ptrace_attach_warnings.
 684
 685 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
 686
 687         * Makefile.in (linux-ptrace.o): New.
 688         * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
 689         (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
 690         (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
 691         (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
 692         (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
 693         of these targets.
 694         * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
 695
 696 2012-03-08  Yao Qi  <yao@codesourcery.com>
 697             Pedro Alves  <palves@redhat.com>
 698
 699         Fix PR server/13392.
 700         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
 701         offset of JMP insn.
 702         * tracepoint.c (remove_tracepoint): New.
 703         (cmd_qtdp): Call remove_tracepoint when failed to install.
 704
 705 2012-03-07  Pedro Alves  <palves@redhat.com>
 706
 707         * linux-low.c (get_detach_signal): New.
 708         (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
 709         Pass on pending signals to PTRACE_DETACH.  Check the result of the
 710         ptrace call.
 711         * server.c (program_signals, program_signals_p): New.
 712         (handle_general_set): Handle QProgramSignals.
 713         * server.h (program_signals, program_signals_p): Declare.
 714
 715 2012-03-05  Pedro Alves  <palves@redhat.com>
 716             Jan Kratochvil  <jan.kratochvil@redhat.com>
 717
 718         * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
 719         New comment why.
 720
 721 2012-03-03  Yao Qi  <yao@codesourcery.com>
 722
 723         * tracepoint.c (tracepoint_look_up_symbols): Update call to
 724         agent_look_up_symbols.
 725
 726 2012-03-03  Yao Qi  <yao@codesourcery.com>
 727
 728         * Makefile.in (linux-low.o): Keep dependence on agent.h.
 729         (linux-x86-low.o): Likewise.
 730         * server.h: Remove in_process_agent_loaded.
 731         * tracepoint.c (in_process_agent_loaded): Removed.  Moved it
 732         common/agent.c.
 733         Update callers.
 734
 735 2012-03-03  Yao Qi  <yao@codesourcery.com>
 736
 737         * tracepoint.c (gdb_agent_capability): New global.
 738         (in_process_agent_loaded_ust): Renamed to
 739         `in_process_agent_supports_ust'.
 740         Update callers.
 741         (in_process_agent_supports_ust): Call agent_capability_check.
 742         (clear_installed_tracepoints): Assert that agent supports
 743         agent.
 744
 745 2012-03-03  Yao Qi  <yao@codesourcery.com>
 746
 747         * linux-low.c (linux_supports_agent): New.
 748         (linux_target_ops): Initialize field `supports_agent' with
 749         linux_supports_agent.
 750         * target.h (struct target_ops) <supports_agent>: New.
 751         (target_supports_agent): New macro.
 752         * server.c (handle_general_set): Handle packet 'QAgent'.
 753         (handle_query): Send `QAgent+'.
 754         * Makefile.in (server.o): Depends on agent.h.
 755
 756 2012-03-03  Yao Qi  <yao@codesourcery.com>
 757
 758         * Makefile.in (OBS): Add agent.o.
 759         Add new rule for agent.o.
 760         Track dependence of tracepoint.c on agent.h.
 761         * tracepoint.c (run_inferior_command_1):
 762         (run_inferior_command): Call agent_run_command.
 763         (gdb_ust_connect_sync_socket): Deleted.  Move it to
 764         common/agent.c.
 765         (resume_thread, stop_thread): Likewise.
 766         (gdb_ust_socket_init): Renamed to ...
 767         (gdb_agent_socket_init): ... New.
 768         (gdb_ust_thread): Renamed to ...
 769         (gdb_agent_helper_thread): ... New.
 770         (gdb_ust_init): Move some code to ...
 771         (gdb_agent_init): ... here.  New.
 772         [HAVE_UST]: Call gdb_ust_init.
 773         (initialize_tracepoint_ftlib):  Call gdb_agent_init.
 774         * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
 775         * config.in, configure: Regenerated.
 776
 777 2012-03-02  Pedro Alves  <palves@redhat.com>
 778
 779         * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
 780         * linux-low.c (struct simple_pid_list): New.
 781         (stopped_pids): New a struct simple_pid_list pointer.
 782         (add_to_pid_list, pull_pid_from_list): New.
 783         (handle_extended_wait): Don't assume the first signal new children
 784         report is SIGSTOP.  Adjust call to pull_pid_from_list.
 785         (linux_wait_for_lwp): Adjust.
 786
 787 2012-03-02  Yao Qi  <yao@codesourcery.com>
 788
 789         * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
 790         debug log.
 791
 792 2012-03-02  Yao Qi  <yao@codesourcery.com>
 793
 794         * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
 795         `stop_pc' and `tpoint'.  Update caller.
 796
 797 2012-03-01  Maciej W. Rozycki  <macro@codesourcery.com>
 798
 799         * linux-low.h (linux_target_ops): Add regset_bitmap member.
 800         * linux-low.c (use_linux_regsets): New macro.
 801         [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
 802         [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
 803         (linux_register_in_regsets): New function.
 804         (usr_fetch_inferior_registers): Skip registers covered by
 805         regsets.
 806         (usr_store_inferior_registers): Likewise.
 807         (usr_fetch_inferior_registers): New macro.
 808         (usr_store_inferior_registers): Likewise.
 809         (linux_fetch_registers): Handle mixed regset/non-regset targets.
 810         (linux_store_registers): Likewise.
 811         * linux-mips-low.c (init_registers_mips_dsp_linux): New
 812         prototype.
 813         (init_registers_mips64_dsp_linux): Likewise.
 814         (init_registers_mips_linux): New macro.
 815         (init_registers_mips_dsp_linux): Likewise.
 816         (mips_dsp_num_regs): Likewise.
 817         (DSP_BASE, DSP_CONTROL): New fallback macros.
 818         (mips_base_regs): New macro.
 819         (mips_regmap): Use it.  Fix the size.
 820         (mips_dsp_regmap): New variable.
 821         (mips_dsp_regset_bitmap): Likewise.
 822         (mips_arch_setup): New function.
 823         (mips_cannot_fetch_register): Use the_low_target.regmap rather
 824         than mips_regmap.
 825         (mips_cannot_store_register): Likewise.
 826         (the_low_target): Update .arch_setup, .num_regs and .regmap
 827         initializers.  Add .regset_bitmap initializer.
 828         * linux-arm-low.c (the_low_target): Add .regset_bitmap
 829         initializer.
 830         * linux-bfin-low.c (the_low_target): Likewise.
 831         * linux-cris-low.c (the_low_target): Likewise.
 832         * linux-crisv32-low.c (the_low_target): Likewise.
 833         * linux-ia64-low.c (the_low_target): Likewise.
 834         * linux-m32r-low.c (the_low_target): Likewise.
 835         * linux-m68k-low.c (the_low_target): Likewise.
 836         * linux-ppc-low.c (the_low_target): Likewise.
 837         * linux-s390-low.c (the_low_target): Likewise.
 838         * linux-sh-low.c (the_low_target): Likewise.
 839         * linux-sparc-low.c (the_low_target): Likewise.
 840         * linux-tic6x-low.c (the_low_target): Likewise.
 841         * linux-x86-low.c (the_low_target): Likewise.
 842         * linux-xtensa-low.c (the_low_target): Likewise.
 843         * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
 844         mips64-dsp-linux.o to srv_regobj.  Add mips-dsp-linux.xml,
 845         mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
 846         srv_xmlfiles.
 847         * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
 848         (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
 849
 850 2012-02-29  Yao Qi  <yao@codesourcery.com>
 851             Pedro Alves  <palves@redhat.com>
 852
 853         * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
 854         `step_over_finished' is true.
 855
 856 2012-02-27  Pedro Alves  <palves@redhat.com>
 857
 858         * linux-low.c (pid_is_stopped): Delete, moved to common/.
 859         (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
 860
 861 2012-02-27  Pedro Alves  <palves@redhat.com>
 862
 863         PR server/9684
 864         * linux-low.c (pid_is_stopped): New.
 865         (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
 866
 867 2012-02-25  Luis Machado  <lgustavo@codesourcery.com>
 868
 869         * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
 870         of conditions.
 871
 872 2012-02-24  Maciej W. Rozycki  <macro@codesourcery.com>
 873
 874         * linux-mips-low.c (mips_regmap): Correct the index of $f9.
 875
 876 2012-02-24  Luis Machado  <lgustavo@codesourcery>
 877
 878         * server.c (handle_query): Advertise support for target-side
 879         breakpoint condition evaluation.
 880         (process_point_options): New function.
 881         (process_serial_event): When inserting a breakpoint, check for
 882         a target-side condition that should be evaluated.
 883
 884         * mem-break.c: Include regcache.h and ax.h.
 885         (point_cond_list_t): New data structure.
 886         (breakpoint) <cond_list>: New field.
 887         (find_gdb_breakpoint_at): Make non-static.
 888         (delete_gdb_breakpoint_at): Clear any target-side
 889         conditions.
 890         (clear_gdb_breakpoint_conditions): New function.
 891         (add_condition_to_breakpoint): Likewise.
 892         (add_breakpoint_condition): Likewise.
 893         (gdb_condition_true_at_breakpoint): Likewise.
 894         (gdb_breakpoint_here): Return result directly instead
 895         of going through a local variable.
 896
 897         * mem-break.h (find_gdb_breakpoint_at): New prototype.
 898         (clear_gdb_breakpoint_conditions): Likewise.
 899         (add_breakpoint_condition): Likewise.
 900         (gdb_condition_true_at_breakpoint): Likewise.
 901
 902         * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
 903         (need_step_over_p): Take target-side breakpoint condition into
 904         consideration.
 905
 906 2012-02-24  Luis Machado  <lgustavo@codesourcery>
 907
 908         * server.h: Include tracepoint.h.
 909         (agent_mem_read, agent_get_trace_state_variable_value,
 910         agent_set_trace_state_variable_value,
 911         agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
 912         get_set_tsv_func_addr): New prototypes.
 913
 914         * ax.h: New include file.
 915         * ax.c: New source file.
 916
 917         * tracepoint.c: Include ax.h.
 918         (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
 919         agent_expr, eval_result_type): Move to ax.h.
 920         (parse_agent_expr): Rename to ...
 921         (gdb_parse_agent_expr): ... this, make it non-static and move
 922         to ax.h.
 923         (unparse_agent_expr) Rename to ...
 924         (gdb_unparse_agent_expr): ... this, make it non-static and move
 925         to ax.h.
 926         (eval_agent_expr): Rename to ...
 927         (eval_tracepoint_agent_expr): ... this.
 928         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
 929         forward declarations.
 930         (add_tracepoint_action): Call gdb_parse_agent_expr (...).
 931         (agent_get_trace_state_variable_value): New function.
 932         (agent_set_trace_state_variable_value): New function.
 933         (cmd_qtdp): Call gdb_parse_agent_expr (...).
 934         (response_tracepoint): Call gdb_unparse_agent_expr (...).
 935         (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
 936         (condition_true_at_tracepoint): Likewise.
 937         (parse_agent_expr): Rename to ...
 938         (gdb_parse_agent_expr): ... this and move to ax.c.
 939         (unparse_agent_expr): Rename to ...
 940         (gdb_unparse_agent_expr): ... this and move to ax.c.
 941         (gdb_agent_op_name): Move to ax.c.
 942         (eval_agent_expr): Rename to ...
 943         (gdb_eval_agent_expr): ... this, use regcache passed as parameter
 944         and move to ax.c.
 945         (eval_tracepoint_agent_expr): New function.
 946         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
 947         non-static.
 948         (current_insn_ptr, emit_error, struct bytecode_address): Move to
 949         ax.c.
 950         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
 951         emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
 952         emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
 953         emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
 954         emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
 955         emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
 956         emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
 957         emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
 958         (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
 959         (compile_bytecodes): Remove forward declaration.
 960         (is_goto_target): Move to ax.c.
 961         (compile_bytecodes): Move to ax.c and call
 962         agent_get_trace_state_variable_value (...) and
 963         agent_set_trace_state_variable_value (...).
 964
 965         * Makefile.in: Update ax.c and IPA dependencies.
 966
 967 2012-02-24  Pedro Alves  <palves@redhat.com>
 968
 969         * tracepoint.c (cmd_bigqtbuffer): Rename as ...
 970         (cmd_bigqtbuffer_circular): ... this.  Only handle
 971         'QTBuffer:circular:'.
 972         (handle_tracepoint_general_set): Adjust.
 973
 974 2012-02-16  Yao Qi  <yao@codesourcery.com>
 975
 976         * inferiors.c: Move code to ...
 977         * dll.c: .... here.  New.
 978         * server.h: Declare clear_dlls.
 979         * Makefile.in (SFILES): Add dll.c.
 980         (OBS): Add dll.o
 981         (dll.o): New rule.
 982
 983 2012-02-11  Yao Qi  <yao@codesourcery.com>
 984
 985         * server.c: (handle_monitor_command): Add a new parameter
 986         `own_buf'.
 987         (handle_query): Update caller.
 988
 989 2012-02-09  Joel Brobecker  <brobecker@adacore.com>
 990
 991         * configure.ac: Add readlink to AC_CHECK_FUNCS list.
 992         * configure, config.in: Regenerate.
 993         * hostio.c: Provide an alternate implementation if HAVE_READLINK
 994         is not defined.
 995
 996 2012-02-02  Pedro Alves  <palves@redhat.com>
 997
 998         Try SIGKILL first, then PTRACE_KILL.
 999         * linux-low.c (linux_kill_one_lwp): New.
1000         (linux_kill_one_lwp): Rename to ...
1001         (kill_one_lwp_callback): ... this.  Use the new
1002         linux_kill_one_lwp.
1003
1004 2012-02-02  Pedro Alves  <palves@redhat.com>
1005
1006         * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
1007         inferior.
1008
1009 2012-01-27  Pedro Alves  <palves@redhat.com>
1010
1011         * linux-low.c (linux_child_pid_to_exec_file): Delete.
1012         (elf_64_file_p): Make static.
1013         (linux_pid_exe_is_elf_64_file): New.
1014         * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
1015         Delete declarations.
1016         (linux_pid_exe_is_elf_64_file): Declare.
1017         * linux-x86-low.c (x86_arch_setup): Use
1018         linux_pid_exe_is_elf_64_file.
1019
1020 2012-01-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
1021
1022         * linux-low.c (linux_wait_for_event_1): Rename to ...
1023         (linux_wait_for_event): ... here and merge it with former
1024         linux_wait_for_event - new variable wait_ptid, use it.
1025         (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
1026
1027 2012-01-23  Pedro Alves  <palves@redhat.com>
1028
1029         * server.c (main): Avoid yet another case of infinite loop while
1030         detaching/killing after a longjmp.
1031
1032 2012-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
1033
1034         Code cleanup.
1035         * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
1036
1037 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
1038
1039         * hostio.c (handle_readlink): New function.
1040         (handle_vFile): Call it to handle "vFile:readlink" packets.
1041
1042 2012-01-20  Pedro Alves  <palves@redhat.com>
1043             Ulrich Weigand  <ulrich.weigand@linaro.org>
1044
1045         * server.c (handle_v_requests): Only support vAttach and vRun to
1046         start multiple processes when in extended protocol mode.
1047
1048 2012-01-17  Pedro Alves  <palves@redhat.com>
1049
1050         * tracepoint.c (initialize_tracepoint): Use mmap instead of
1051         memalign plus mprotect to allocate the scratch buffer.
1052
1053 2012-01-13  Pedro Alves  <palves@redhat.com>
1054
1055         * server.c (attach_inferior): Clear `cont_thread'.
1056
1057 2012-01-13  Pedro Alves  <palves@redhat.com>
1058
1059         * server.c (main): Avoid infinite loop while detaching/killing
1060         after a longjmp.
1061
1062 2012-01-09  Doug Evans  <dje@google.com>
1063
1064         * server.c (start_inferior): Set last_ptid in --wrapper case.
1065
1066 2012-01-06  Yao Qi  <yao@codesourcery.com>
1067
1068         * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
1069         defined.
1070         [IN_PROCESS_AGENT] (debug_agent): New global variable.
1071
1072 2012-01-04  Yao Qi  <yao@codesourcery.com>
1073
1074         * tracepoint.c (cmd_qtdp): Print debug message
1075         for static tracepoint.
1076
1077 2012-01-04  Yao Qi  <yao@codesourcery.com>
1078
1079         * tracepoint.c (trace_vdebug): Differentiate debug message
1080         between gdbserver and IPA.
1081
1082 2012-01-03  Yao Qi  <yao@codesourcery.com>
1083
1084         * tracepoint.c (tracepoint_was_hit): Don't collect for
1085         static tracepoint.
1086
1087 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
1088
1089         * terminal.h: Reformat copyright header.
1090
1091 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
1092
1093         * server.c (gdbserver_version): Update copyright year.
1094         * gdbreplay.c (gdbreplay_version): Likewise.
1095
1096 2011-12-18  Jan Kratochvil  <jan.kratochvil@redhat.com>
1097
1098         * linux-low.c (linux_create_inferior): Put empty if clause for write.
1099
1100         Revert:
1101         2011-12-18  Hui Zhu  <teawater@gmail.com>
1102         * linux-low.c (linux_create_inferior): Save return value to ret.
1103
1104 2011-12-18  Hui Zhu  <teawater@gmail.com>
1105
1106         * linux-low.c (linux_create_inferior): Save return value to ret.
1107
1108 2011-12-16  Doug Evans  <dje@google.com>
1109
1110         * linux-low.c (linux_create_inferior): If stdio connection,
1111         redirect stdin from /dev/null, stdout to stderr.
1112         * remote-utils.c (remote_is_stdio): New static global.
1113         (remote_connection_is_stdio): New function.
1114         (remote_prepare): Handle stdio connection.
1115         (remote_open): Ditto.
1116         (remote_close): Don't close stdin for stdio connections.
1117         (read_prim,write_prim): New functions.  Replace all calls to
1118         read/write to these.
1119         * server.c (main): Watch for "-" argument.  Move call to
1120         remote_prepare before start_inferior.
1121         * server.h (STDIO_CONNECTION_NAME): New macro.
1122         (remote_connection_is_stdio): Declare.
1123
1124         * remote-utils.c (prepare_resume_reply): Remove extraneous \n
1125         in debugging output.
1126
1127 2011-12-15  Yao Qi  <yao@codesourcery.com>
1128
1129         * tracepoint.c: Include sys/syscall.h.
1130         (gdb_ust_thread): Remove preprocessor conditional.
1131
1132 2011-12-14  Pedro Alves  <pedro@codesourcery.com>
1133
1134         * linux-low.c (linux_detach_one_lwp): Call
1135         the_low_target.prepare_to_resume before detaching.
1136
1137 2011-12-14  Yao Qi  <yao@codesourcery.com>
1138
1139         * tracepoint.c (gdb_ust_thread): Don't ignore return value
1140         of write.
1141
1142 2011-12-14  Yao Qi  <yao@codesourcery.com>
1143
1144         * i386-low.c (i386_low_stopped_data_address): Initialize local
1145         variable `control'.
1146
1147 2011-12-13  Pedro Alves  <pedro@codesourcery.com>
1148
1149         PR remote/13492
1150
1151         * i386-low.c (i386_low_stopped_data_address): Avoid fetching
1152         DR_CONTROL unless necessary.  Extend comments.
1153         * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
1154         DR0-3 if not used.  If any watchpoint was set, clear DR_STATUS.
1155
1156 2011-12-13  Yao Qi  <yao@codesourcery.com>
1157
1158         * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
1159         macros.
1160         (upload_fast_traceframes, upload_fast_traceframes): Likewise.
1161
1162 2011-12-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
1163
1164         * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
1165         Print new debug message for such case.
1166
1167 2011-12-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
1168
1169         Fix overlapping memcpy.
1170         * mem-break.c (set_raw_breakpoint_at): New variable buf.  Use it for
1171         the read_inferior_memory transfer.
1172         (delete_fast_tracepoint_jump): New variable buf.  Use it for the
1173         write_inferior_memory transfer.
1174         (set_fast_tracepoint_jump): New variable buf.  Use it for the
1175         read_inferior_memory and write_inferior_memory transfers.
1176         (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
1177         (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
1178         Use it for the write_inferior_memory transfer.
1179         (check_mem_read, check_mem_write): New gdb_asserts for overlapping
1180         buffers.
1181
1182 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
1183
1184         * linux-low.c (fetch_register, store_register): Make code
1185         consistent, fix formatting.
1186
1187 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
1188
1189         * linux-low.c (usr_store_inferior_registers): Factor out code
1190         to handle individual registers into...
1191         (store_register): ... this new function.
1192
1193 2011-12-06  Ulrich Weigand  <uweigand@de.ibm.com>
1194
1195         * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
1196         (s390-linux32v2.o, s390-linux32v2.c): Likewise.
1197         (s390-linux64v1.o, s390-linux64v1.c): Likewise.
1198         (s390-linux64v2.o, s390-linux64v2.c): Likewise.
1199         (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
1200         (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
1201         * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
1202         (srv_xmlfiles): Add new XML files.
1203
1204         * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
1205         and <sys/uio.h>.
1206         (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
1207         (init_registers_s390_linux32v1): Add prototype.
1208         (init_registers_s390_linux32v2): Likewise.
1209         (init_registers_s390_linux64v1): Likewise.
1210         (init_registers_s390_linux64v2): Likewise.
1211         (init_registers_s390x_linux64v1): Likewise.
1212         (init_registers_s390x_linux64v2): Likewise.
1213         (s390_num_regs): Increment to 52.
1214         (s390_regmap): Add orig_r2 register.
1215         (s390_num_regs_3264): Increment to 68.
1216         (s390_regmap_3264): Add orig_r2 register.
1217         (s390_collect_ptrace_register): Handle orig_r2 register.
1218         (s390_supply_ptrace_register): Likewise.
1219         (s390_fill_last_break): New function.
1220         (s390_store_last_break): Likewise.
1221         (s390_fill_system_call): New function.
1222         (s390_store_system_call): Likewise.
1223         (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
1224         register sets.
1225         (s390_check_regset): New function.
1226         (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
1227         NT_S390_SYSTEM_CALL regsets and use appropriate description.
1228         Update target_regsets for available register sets.
1229
1230 2011-12-02  Paul Pluzhnikov  <ppluzhnikov@google.com>
1231             Jan Kratochvil  <jan.kratochvil@redhat.com>
1232
1233         * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
1234         (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
1235         New.
1236         (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
1237         * linux-low.h (struct process_info_private): New member r_debug.
1238         * server.c (handle_qxfer_libraries): Call
1239         the_target->qxfer_libraries_svr4.
1240         (handle_qxfer_libraries_svr4): New function.
1241         (qxfer_packets): New entry "libraries-svr4".
1242         (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
1243         * target.h (struct target_ops): New member qxfer_libraries_svr4.
1244         * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
1245         PACKET_qXfer_libraries_svr4.
1246
1247 2011-11-30  Ulrich Weigand  <uweigand@de.ibm.com>
1248
1249         * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
1250         PSW address/mask between 8-byte and 16-byte formats.
1251         (s390_supply_ptrace_register): Likewise.
1252         (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
1253         basic addressing mode bit.
1254
1255 2011-11-24  Stan Shebs  <stan@codesourcery.com>
1256
1257         * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
1258
1259 2011-11-17  Stan Shebs  <stan@codesourcery.com>
1260
1261         * tracepoint.c (struct tracepoint): New field traceframe_usage.
1262         (tracing_start_time): New global.
1263         (tracing_stop_time): New global.
1264         (tracing_user_name): New global.
1265         (tracing_notes): New global.
1266         (tracing_stop_note): New global.
1267         (cmd_qtstart): Set traceframe_usage, start_time.
1268         (stop_tracing): Set stop_time.
1269         (cmd_qtstatus): Report additional status.
1270         (cmd_qtp): New function.
1271         (handle_tracepoint_query): Call it.
1272         (cmd_qtnotes): New function.
1273         (handle_tracepoint_general_set): Call it.
1274         (get_timestamp): Rename from tsv_get_timestamp.
1275
1276 2011-11-14  Stan Shebs  <stan@codesourcery.com>
1277             Kwok Cheung Yeung  <kcy@codesourcery.com>
1278
1279         * linux-x86-low.c (small_jump_insn): New.
1280         (i386_install_fast_tracepoint_jump_pad): Add arguments for
1281         trampoline and error message, build a trampoline and issue a small
1282         jump instruction to it.
1283         (x86_install_fast_tracepoint_jump_pad): Add arguments for
1284         trampoline and error message.
1285         (x86_get_min_fast_tracepoint_insn_len): New.
1286         (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
1287         * linux-low.h (struct linux_target_ops): Add arguments to
1288         install_fast_tracepoint_jump_pad operation, add new operation.
1289         * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
1290         arguments.
1291         (linux_get_min_fast_tracepoint_insn_len): New function.
1292         (linux_target_op): Add new operation.
1293         * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
1294         (gdb_trampoline_buffer_end): Ditto.
1295         (gdb_trampoline_buffer_error): Ditto.
1296         (struct ipa_sym_addresses): Add fields for new IPA variables.
1297         (symbol_list): Add entries for new IPA variables.
1298         (struct tracepoint): Add fields to hold the address range of the
1299         trampoline used by the tracepoint.
1300         (trampoline_buffer_head): New static variable.
1301         (trampoline_buffer_tail): Ditto.
1302         (claim_trampoline_space): New function.
1303         (have_fast_tracepoint_trampoline_buffer): New function.
1304         (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
1305         structure.
1306         (install_fast_tracepoint): Ditto, also add error buffer argument.
1307         (cmd_qtminftpilen): New function.
1308         (handle_tracepoint_query): Add response to qTMinFTPILen packet.
1309         (fast_tracepoint_from_trampoline_address): New function.
1310         (fast_tracepoint_collecting): Handle trampoline as part of jump
1311         pad space.
1312         (set_trampoline_buffer_space): New function.
1313         (initialize_tracepoint): Initialize new IPA variables.
1314         * target.h (struct target_ops): Add arguments to
1315         install_fast_tracepoint_jump_pad operation, add new
1316         get_min_fast_tracepoint_insn_len operation.
1317         (target_get_min_fast_tracepoint_insn_len): New.
1318         (install_fast_tracepoint_jump_pad): Add arguments.
1319         * server.h (IPA_BUFSIZ): Define.
1320         * linux-i386-ipa.c: Include extra header files.
1321         (initialize_fast_tracepoint_trampoline_buffer): New function.
1322         (initialize_low_tracepoint): Call it.
1323         * server.h (set_trampoline_buffer_space): Declare.
1324         (claim_trampoline_space): Ditto.
1325         (have_fast_tracepoint_trampoline_buffer): Ditto.
1326
1327 2011-11-14  Yao Qi  <yao@codesourcery.com>
1328
1329         * server.c (handle_query): Handle InstallInTrace for qSupported.
1330         * tracepoint.c (add_tracepoint): Sort list.
1331         (install_tracepoint, download_tracepoint): New.
1332         (cmd_qtdp): Call them to install and download tracepoints.
1333         (sort_tracepoints): Removed.
1334         (cmd_qtstart): Update.
1335
1336 2011-11-14  Yao Qi  <yao@codesourcery.com>
1337
1338         * mem-break.c (inc_ref_fast_tracepoint_jump): New.
1339         * mem-break.h: Declare.
1340         * tracepoint.c (cmd_qtstart): Move some code to ...
1341         (clone_fast_tracepoint, install_fast_tracepoint): ... here.
1342         New.
1343         (download_tracepoints): Move some code to ...
1344         (download_tracepoint_1): ... here.  New.
1345
1346 2011-11-08  Yao Qi  <yao@codesourcery.com>
1347
1348         * remote-utils.c (relocate_instruction): A comment fix.
1349
1350 2011-11-07  Joel Brobecker  <brobecker@adacore.com>
1351
1352         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
1353         (i386_dr_low_get_control, i386_dr_low_get_status): Use
1354         dr_status_mirror and dr_control_mirror from debug_reg_state.
1355         (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
1356         (i386_initial_stuff): Remove use of deleted globals.
1357         (i386_get_thread_context, i386_set_thread_context,
1358         i386_thread_added): Use dr_status_mirror and dr_control_mirror
1359         from debug_reg_state.
1360
1361 2011-11-05  Yao Qi  <yao@codesourcery.com>
1362
1363         * tracepoint.c (gdb_collect): Loop over tracepoints of same
1364         address as TPOINT's.
1365
1366 2011-11-02  Stan Shebs  <stan@codesourcery.com>
1367
1368         * tracepoint.c (agent_mem_read_string): New function.
1369         (eval_agent_expr): Call it for tracenz.
1370         * server.c (handle_query): Report support for tracenz.
1371
1372 2011-11-02  Yao Qi  <yao@codesourcery.com>
1373
1374         * tracepoint.c (cmd_qtstart): Remove unused local variables.
1375
1376 2011-11-02  Yao Qi  <yao@codesourcery.com>
1377
1378         * target.h: Fix a typo in comment.
1379
1380 2011-10-31  Pedro Alves  <pedro@codesourcery.com>
1381
1382         * mem-break.c (check_mem_write): Add `myaddr' parameter.  Don't
1383         clobber the breakpoints' shadows with fast tracepoint jumps.
1384         * mem-break.h (check_mem_write): Add `myaddr' parameter.
1385         * target.c (write_inferior_memory): Also pass MYADDR down to
1386         check_mem_write.
1387
1388 2011-10-07  Ulrich Weigand  <ulrich.weigand@linaro.org>
1389
1390         * configure.ac: Check support for personality routine.
1391         * configure: Regenerate.
1392         * config.in: Likewise.
1393         * linux-low.c: Include <sys/personality.h>.
1394         Define ADDR_NO_RANDOMIZE if necessary.
1395         (linux_create_inferior): Disable address space randomization when
1396         forking inferior, if requested.
1397         (linux_supports_disable_randomization): New function.
1398         (linux_target_ops): Install it.
1399         * server.h (disable_randomization): Declare.
1400         * server.c (disable_randomization): New global variable.
1401         (handle_general_set): Handle QDisableRandomization.
1402         (handle_query): Likewise for qSupported.
1403         (main): Support --disable-randomization and --no-disable-randomization
1404         command line arguments.
1405         * target.h (struct target_ops): Add supports_disable_randomization.
1406         (target_supports_disable_randomization): New macro.
1407
1408 2011-09-29  Mike Frysinger  <vapier@gentoo.org>
1409
1410         * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
1411         ifdef check.
1412         [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
1413         [!PT_GETDSBT] (target_loadmap): New definition.
1414         (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
1415         (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
1416         LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
1417         and PT_GETDSBT to LINUX_LOADMAP.
1418         [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
1419         (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
1420
1421 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
1422
1423         * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
1424         (arm_linux_hwbp_cap): New static variable.
1425         (arm_linux_get_hwbp_cap): Replace by ...
1426         (arm_linux_init_hwbp_cap): ... this new function.
1427         (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
1428         (arm_linux_get_hw_watchpoint_count): Likewise.
1429         (arm_linux_get_hw_watchpoint_max_length): Likewise.
1430         (arm_arch_setup): Call arm_linux_init_hwbp_cap.
1431         (arm_prepare_to_resume): Use perror_with_name instead of error.
1432
1433 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
1434
1435         * linux-arm-low.c: Include <signal.h>.
1436         (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
1437         (struct arm_linux_hwbp_cap): New data type.
1438         (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
1439         (struct arm_linux_hw_breakpoint): New data type.
1440         (MAX_BPTS, MAX_WPTS): Define.
1441         (struct arch_process_info, struct arch_lwp_info): New data types.
1442         (arm_linux_get_hwbp_cap): New function.
1443         (arm_linux_get_hw_breakpoint_count): Likewise.
1444         (arm_linux_get_hw_watchpoint_count): Likewise.
1445         (arm_linux_get_hw_watchpoint_max_length): Likewise.
1446         (arm_hwbp_control_initialize): Likewise.
1447         (arm_hwbp_control_is_enabled): Likewise.
1448         (arm_hwbp_control_is_initialized): Likewise.
1449         (arm_hwbp_control_disable): Likewise.
1450         (arm_linux_hw_breakpoint_equal): Likewise.
1451         (arm_linux_hw_point_initialize): Likewise.
1452         (struct update_registers_data): New data structure.
1453         (update_registers_callback: New function.
1454         (arm_insert_point): Likewise.
1455         (arm_remove_point): Likewise.
1456         (arm_stopped_by_watchpoint): Likewise.
1457         (arm_stopped_data_address): Likewise.
1458         (arm_new_process): Likewise.
1459         (arm_new_thread): Likewise.
1460         (arm_prepare_to_resume): Likewise.
1461         (the_low_target): Register arm_insert_point, arm_remove_point,
1462         arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
1463         arm_new_thread, and arm_prepare_to_resume.
1464
1465 2011-09-15  Stan Shebs  <stan@codesourcery.com>
1466
1467         * server.h (struct emit_ops): Add compare-goto fields.
1468         * tracepoint.c (gdb_agent_op_sizes): New table.
1469         (emit_eq_goto): New function.
1470         (emit_ne_goto): New function.
1471         (emit_lt_goto): New function.
1472         (emit_le_goto): New function.
1473         (emit_gt_goto): New function.
1474         (emit_ge_goto): New function.
1475         (is_goto_target): New function.
1476         (compile_bytecodes): Recognize special cases of compare-goto
1477         combinations and call specialized emitters for them.
1478         * linux-x86-low.c (amd64_emit_eq_goto): New function.
1479         (amd64_emit_ne_goto): New function.
1480         (amd64_emit_lt_goto): New function.
1481         (amd64_emit_le_goto): New function.
1482         (amd64_emit_gt_goto): New function.
1483         (amd64_emit_ge_goto): New function.
1484         (amd64_emit_ops): Add the new functions.
1485         (i386_emit_eq_goto): New function.
1486         (i386_emit_ne_goto): New function.
1487         (i386_emit_lt_goto): New function.
1488         (i386_emit_le_goto): New function.
1489         (i386_emit_gt_goto): New function.
1490         (i386_emit_ge_goto): New function.
1491         (i386_emit_ops): Add the new functions.
1492
1493 2011-09-08  Stan Shebs  <stan@codesourcery.com>
1494
1495         * linux-x86-low.c (i386_emit_prologue): Save %ebx.
1496         (i386_emit_epilogue): Restore %ebx.
1497
1498 2011-08-31  Jie Zhang  <jzhang918@gmail.com>
1499
1500         * server.c (step_thread): Remove definition.
1501         (process_serial_event): Don't handle Hs.
1502         * server.h (step_thread): Remove declaration.
1503         * target.c (set_desired_inferior): Remove use of step_thread.
1504
1505 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
1506
1507         * linux-low.c: Include linux-procfs.h.
1508         (linux_attach_lwp_1): Update comments.
1509         (linux_attach): Scan for existing threads when attaching to a
1510         process that is the tgid.
1511         * Makefile.in: Update dependencies.
1512
1513 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
1514
1515         * configure.srv: Add linux-procfs.o dependencies.
1516
1517 2011-08-14  Yao Qi  <yao@codesourcery.com>
1518
1519         * target.h (struct target_ops): Fix indent.
1520         * win32-low.c (win32_target_ops): Fix comment.
1521
1522 2011-08-14  Andrew Jenner  <andrew@codesourcery.com>
1523             Yao Qi  <yao@codesourcery.com>
1524
1525         * Makefile.in (clean): Remove tic6x-*.c files.
1526         (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
1527         (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
1528         (tic6x-c64xp-linux.c): Likewise.
1529         * configure.srv: Add support for tic6x-*-uclinux.
1530         * linux-tic6x-low.c: New.
1531         * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
1532
1533 2011-08-14  Andrew Stubbs <ams@codesourcery.com>
1534             Yao Qi  <yao@codesourcery.com>
1535
1536         * target.h (struct target_ops): Add read_loadmap.
1537         * linux-low.c (struct target_loadseg): New type.
1538         (struct target_loadmap): New type.
1539         (linux_read_loadmap): New function.
1540         (linux_target_ops): Add linux_read_loadmap.
1541         * server.c (handle_query): Support qXfer:fdpic:read packet.
1542         * win32-low.c (win32_target_ops): Initialize field `read_loadmap' to NULL.
1543
1544 2011-08-05  Eli Zaretskii  <eliz@gnu.org>
1545
1546         * win32-low.c: Include <stdint.h>.
1547
1548 2011-07-22  Pedro Alves  <pedro@codesourcery.com>
1549
1550         * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
1551         to the inferior here.
1552         (i386_remove_aligned_watchpoint): Ditto.
1553         (i386_handle_nonaligned_watchpoint): Return immediate on fail to
1554         fit part of the watchpoint in the debug registers.
1555         (i386_update_inferior_debug_regs): New.
1556         (i386_low_insert_watchpoint): Work on a local mirror of the debug
1557         registers, and only update the inferior on success.
1558         (i386_low_remove_watchpoint): Ditto.
1559
1560 2011-07-22  Kwok Cheung Yeung  <kcy@codesourcery.com>
1561
1562         * linux-low.c (compare_ints, unique, list_threads, show_process,
1563         linux_core_of_thread): Delete.
1564         (linux_target_ops): Change linux_core_of_thread to
1565         linux_common_core_of_thread.
1566         (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
1567         * utils.c (malloc_failure): Change type of argument.
1568         (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
1569         * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
1570         common/linux-osdata.c, common/ptid.c and common/buffer.c.
1571         (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
1572         (IPA_OBJS): Add common-utils-ipa.o.
1573         (ptid_h, linux_osdata_h): New macros.
1574         (server_h): Add common/common-utils.h, common/xml-utils.h,
1575         common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
1576         common/ptid.h.
1577         (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
1578         ptid.o, buffer.o): New rules.
1579         (linux-low.o): Add common/linux-osdata.h as a dependency.
1580         * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
1581         * configure.ac: Add AC_HEADER_DIRENT check.
1582         * config.in: Regenerate.
1583         * configure: Regenerate.
1584         * remote-utils.c (xml_escape_text): Delete.
1585         (buffer_grow, buffer_free, buffer_init, buffer_finish,
1586         buffer_xml_printf): Move to common/buffer.c.
1587         * server.c (main): Remove call to initialize_inferiors.
1588         * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
1589         ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
1590         ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
1591         internal_error, gdb_assert, gdb_assert_fail): Delete.
1592         (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
1593         buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
1594         common/buffer.h.
1595         * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
1596         ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
1597         initialize_inferiors): Delete.
1598
1599 2011-07-20  Pedro Alves  <pedro@codesourcery.com>
1600
1601         * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
1602         symbol error.
1603
1604 2011-05-31  Pedro Alves  <pedro@codesourcery.com>
1605
1606         * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
1607         assertion.
1608         * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
1609
1610 2011-05-26  Yao Qi  <yao@codesourcery.com>
1611
1612         * Makefile.in (thread-db.o): Track dependence to
1613         common/gdb_thread_db.h.
1614         * thread-db.c: include gdb_thread_db.h from right place.
1615
1616 2011-05-16  Adrian Cornish  <gnu@bluedreamer.com>
1617
1618         * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
1619         __FILE__ and __LINE__ to internal_error.
1620
1621 2011-05-13  Doug Evans  <dje@google.com>
1622
1623         * thread-db.c (try_thread_db_load_from_sdir): New function.
1624         (try_thread_db_load_from_dir): New function.
1625         (thread_db_load_search): Handle $sdir, ignore $pdir.
1626         Remove trying of system directories if search of
1627         libthread-db-search-path fails, that is now done via $sdir.
1628
1629 2011-05-12  Kwok Cheung Yeung  <kcy@codesourcery.com>
1630
1631         * server.c (handle_query): Add EnableDisableTracepoints to the list
1632         of supported features.
1633         * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
1634         tracepoints.
1635         (cmd_qtenable_disable): New.
1636         (cmd_qtstart): Install tracepoints even if disabled.
1637         (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
1638         receiving a QTEnable or QTDisable packet.
1639         (gdb_collect): Skip data collection if fast tracepoint is disabled.
1640         (ust_marker_to_static_tracepoint): Do not ignore disabled static
1641         tracepoints.
1642         (gdb_probe): Skip data collection if static tracepoint is disabled.
1643
1644 2011-05-10  Doug Evans  <dje@google.com>
1645
1646         * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
1647
1648 2011-05-04  Doug Evans  <dje@google.com>
1649
1650         * linux-low.c (linux_join): Skip process lookup.
1651         * spu-low.c (spu_join): Ditto.
1652         * server.c (join_inferiors_callback): Delete.
1653         (process_serial_event): For 'D' packet (detach) call join_inferior
1654         directly.
1655
1656 2011-05-04  Joseph Myers  <joseph@codesourcery.com>
1657
1658         * README: Don't mention xscale*-*-linux*.
1659         * configure.srv (xscale*-*-linux*): Don't handle target.
1660
1661 2011-04-27  Nathan Froyd  <froydnj@codesourcery.com>
1662
1663         * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
1664         casting pointers.
1665         (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
1666         (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
1667         (i386_emit_void_call_2): Likewise.
1668
1669 2011-04-26  Yao Qi  <yao@codesourcery.com>
1670
1671         * linux-low.c: Move common macros to linux-ptrace.h.
1672         Include linux-ptrace.h.
1673         * Makefile.in (linux_ptrace_h): New.
1674         (linux-low.o): Depends on linux-ptrace.h.
1675
1676 2011-04-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
1677
1678         * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
1679         RUN_ONCE.  Comment for the LISTEN_DESC delete_file_handler call.
1680         (remote_prepare): New function with most of the TCP code from ...
1681         (remote_open): ... here.  Detect PORT here unconditionally.  Move also
1682         setting transport_is_reliable.
1683         * server.c (run_once): New variable.
1684         (gdbserver_usage): Document it.
1685         (main): Set run_once for `--once'.  Call remote_prepare.  Exit after
1686         the first run if RUN_ONCE.
1687         * server.h (run_once, remote_prepare): New declarations.
1688
1689 2011-04-19  Tom Tromey  <tromey@redhat.com>
1690
1691         * win32-low.c (handle_load_dll): Remove duplicate "the".
1692
1693 2011-04-07  Pierre Muller  <muller@ics.u-strasbg.fr>
1694
1695         Remove support for old Cygwin 1.5 versions.
1696         * win32-low.c (win32_create_inferior): Use new cygwin_path_list
1697         function to avoid warning.
1698         (win32_add_one_solib): Use cygwin_conv_path function to avoid
1699         warning.
1700
1701 2011-03-18  Pierre Muller  <muller@ics.u-strasbg.fr>
1702
1703         * gdbserver/server.h (Macro _): Define it if not available.
1704
1705 2011-03-14  Michael Snyder  <msnyder@vmware.com>
1706
1707         * hostio.c (handle_close): Remove unnecessary null test.
1708
1709 2011-03-10  Joel Brobecker  <brobecker@adacore.com>
1710
1711         * Makefile.in (maintainer-clean realclean distclean): Remove
1712         "make ...  subdir_do" command.
1713
1714 2011-03-10  Michael Snyder  <msnyder@vmware.com>
1715
1716         * tracepoint.c (tracepoint_finish_step): Fix loop variable.
1717
1718         * server.c (handle_v_run): Free alloced buffer on early return.
1719
1720 2011-03-09  Yao Qi  <yao@codesourcery.com>
1721
1722         Revert:
1723         2011-03-04  Yao Qi  <yao@codesourcery.com>
1724
1725         * Makefile.in: Remove GNU make feature --directory.
1726
1727         2011-03-05  Yao Qi  <yao@codesourcery.com>
1728
1729         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
1730         (subdir_do): New make target.  Copied from gdb/Makefile.
1731         (maintainer-clean, realclean, distclean, clean): Call corresponding
1732         make targets in common/Makefile.
1733
1734         2011-02-11  Yao Qi  <yao@codesourcery.com>
1735
1736         * configure.ac: Call AC_PROG_RANLIB.
1737         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
1738         * configure: Regenerate.
1739
1740 2011-03-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
1741
1742         * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
1743
1744 2011-03-06  Yao Qi  <yao@codesourcery.com>
1745
1746         * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
1747
1748 2011-03-05  Yao Qi  <yao@codesourcery.com>
1749
1750         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
1751         (subdir_do): New make target.  Copied from gdb/Makefile.
1752         (maintainer-clean, realclean, distclean, clean): Call corresponding
1753         make targets in common/Makefile.
1754
1755 2011-03-04  Yao Qi  <yao@codesourcery.com>
1756
1757         * Makefile.in: Remove GNU make feature --directory.
1758
1759 2011-03-04  Michael Snyder  <msnyder@vmware.com>
1760
1761         * server.c (queue_stop_reply): Call xmalloc not malloc.
1762
1763 2011-03-02  Michael Snyder  <msnyder@vmware.com>
1764
1765         * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
1766
1767 2011-02-28  Michael Snyder  <msnyder@vmware.com>
1768
1769         * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
1770         (cmd_qtframe): Ditto.
1771         (cmd_qtbuffer): Ditto.
1772         (cmd_bigqtbuffer): Ditto.
1773
1774         * utils.c (decimal2str): Initialize 'width' to nine, then
1775         don't mess with it.
1776
1777 2011-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
1778
1779         * hostio.c (require_data): Free *data, not data.
1780
1781 2011-02-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
1782
1783         * hostio.c (require_data): Use free, not xfree.
1784
1785 2011-02-27  Michael Snyder  <msnyder@vmware.com>
1786
1787         * server.c (handle_query): Discard unused value.
1788
1789         * hostio.c (require_data): Free malloc memory before returning
1790         error.
1791
1792 2011-02-26  Michael Snyder  <msnyder@vmware.com>
1793
1794         * linux-low.c (list_threads): Call closedir for dirent.
1795
1796 2011-02-27  Michael Snyder  <msnyder@vmware.com>
1797
1798         * i386-low.c (i386-length_and_rw_bits): Comment the fact that
1799         a case statement falls through.
1800
1801         * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
1802
1803         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
1804         in comparison.
1805
1806 2011-02-26  Michael Snyder  <msnyder@vmware.com>
1807
1808         * utils.c (decimal2str): Eliminate dead code and dead param.
1809         (pulongest): Drop dead param from call to decimal2str.
1810         (plongest): Ditto.
1811
1812 2011-02-24  Joel Brobecker  <brobecker@adacore.com>
1813
1814         Revert the following patch (not approved yet):
1815         2011-02-21  Hui Zhu  <teawater@gmail.com>
1816         * tracepoint.c (tp_printf): New function.
1817         (eval_agent_expr): Handle gdb_agent_op_printf.
1818
1819 2011-02-21  Hui Zhu  <teawater@gmail.com>
1820
1821         * tracepoint.c (tp_printf): New function.
1822         (eval_agent_expr): Handle gdb_agent_op_printf.
1823
1824 2011-02-18  Tom Tromey  <tromey@redhat.com>
1825
1826         * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
1827         (tracepoint.o): Likewise.
1828         * tracepoint.c (enum gdb_agent_op): Use ax.def.
1829         (gdb_agent_op_names): Likewise.
1830
1831 2011-02-18  Tom Tromey  <tromey@redhat.com>
1832
1833         * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
1834         gdb_agent_op_rot>: New constants.
1835         (gdb_agent_op_names): Add pick and roll.
1836         (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
1837         cases.
1838
1839 2011-02-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
1840
1841         * aclocal.m4: Regenerated with aclocal-1.11.1.
1842
1843 2011-02-14  Pedro Alves  <pedro@codesourcery.com>
1844
1845         * server.c (handle_qxfer_traceframe_info): New.
1846         (qxfer_packets): Register "traceframe-info".
1847         (handle_query): Report support for qXfer:traceframe-info:read+.
1848         * tracepoint.c (match_blocktype): New.
1849         (traceframe_find_block_type): Rename to ...
1850         (traceframe_walk_blocks): ... this.  Add callback filter argument,
1851         and use it.
1852         (traceframe_find_block_type): New, reimplemented on top of
1853         traceframe_walk_blocks.
1854         (build_traceframe_info_xml): New.
1855         (traceframe_read_info): New.
1856         * server.h (traceframe_read_info): Declare.
1857
1858 2011-02-11  Yao Qi  <yao@codesourcery.com>
1859
1860         * configure.ac: Call AC_PROG_RANLIB.
1861         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
1862         * configure: Regenerate.
1863
1864 2011-02-07  Pedro Alves  <pedro@codesourcery.com>
1865
1866         * server.c (gdb_read_memory): Change return semantics to allow
1867         partial transfers.
1868         (handle_search_memory_1): Adjust.
1869         (process_serial_event) <'m' packet>: Handle partial transfers.
1870         * tracepoint.c (traceframe_read_mem): Handle partial transfers.
1871
1872 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
1873
1874         * regcache.c (init_register_cache): Initialize
1875         regcache->register_status.
1876         (free_register_cache): Release regcache->register_status.
1877         (regcache_cpy): Copy register_status.
1878         (registers_to_string): Print 'x's for unavailable registers.
1879         (supply_register): Mark the register's status valid or
1880         unavailable, depending on whether a buffer was passed in or not.
1881         (supply_register_zeroed): New.
1882         (supply_regblock): Mark the registers' status valid or
1883         unavailable, depending on whether a buffer was passed in or not.
1884         * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
1885         (struct regcache): New `register_status' field.
1886         (supply_register_zeroed): Declare.
1887         * i387-fp.c (i387_xsave_to_cache): Zero out registers using
1888         supply_register_zeroed, rather than passing a NULL buffer to
1889         supply_register.
1890         * tracepoint.c (fetch_traceframe_registers): Update comment.
1891
1892 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
1893
1894         * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
1895         buffer explicit.
1896
1897 2011-01-25  Pedro Alves  <pedro@codesourcery.com>
1898
1899         * server.h (decode_xfer_write): Change prototype.
1900         * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
1901         and don't extract the annex here.
1902         * server.c (decode_xfer_read): Remove `annex' parameter,
1903         and don't extract the annex here.
1904         (decode_xfer): New.
1905         (struct qxfer): New.
1906         (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
1907         (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
1908         (handle_qxfer_statictrace): New functions, abstracted out from
1909         handle_query, and made to use the struct qxfer interface.
1910         (handle_threads_qxfer_proper): Rename to ...
1911         (handle_qxfer_threads_proper): ... this.
1912         (handle_threads_qxfer): Rename to ...
1913         (handle_qxfer_threads): ... this.  Adjust.
1914         (qxfer_packets): New array.
1915         (handle_qxfer): New function.
1916         (handle_query): Use handle_qxfer.
1917
1918 2011-01-05  Michael Snyder  <msnyder@msnyder-server.eng.vmware.com>
1919
1920         * gdbreplay.c: Shorten lines of >= 80 columns.
1921         * linux-low.c: Ditto.
1922         * linux-ppc-low.c: Ditto.
1923         * linux-s390-low.c: Ditto.
1924         * linux-sparc-low.c: Ditto.
1925         * linux-x86-low.c: Ditto.
1926         * linux-xtensa-low.c: Ditto.
1927         * mem-break.c: Ditto.
1928         * nto-low.c: Ditto.
1929         * regcache.h: Ditto.
1930         * remote-utils.c: Ditto.
1931         * server.c: Ditto.
1932         * server.h: Ditto.
1933         * thread-db.c: Ditto.
1934         * tracepoint.c: Ditto.
1935         * utils.c: Ditto.
1936         * win32-low.h: Ditto.
1937
1938 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
1939
1940         * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
1941         update.
1942
1943 2011-01-01  Joel Brobecker  <brobecker@adacore.com>
1944
1945         * server.c (gdbserver_version): Update copyright year in version
1946         output.
1947         * gdbreplay.c (gdbreplay_version): Ditto.
1948
1949 2010-12-29  Jie Zhang  <jie.zhang@analog.com>
1950
1951         * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
1952         * linux-bfin-low.c: New file.
1953         * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
1954         PT_DATA_ADDR for BFIN targets.
1955         * Makefile.in (SFILES): Add linux-bfin-low.c.
1956         (clean): Remove reg-bfin.c.
1957         (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
1958         * README: Mention supported Blackfin targets.
1959
1960 2010-12-23  Mike Frysinger  <vapier@gentoo.org>
1961
1962         * .gitignore: New file.
1963
1964 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
1965
1966         * linux-low.c (linux_tracefork_child): Add char* cast to arg.
1967
1968 2010-10-22  Jie Zhang  <jie@codesourcery.com>
1969
1970         * Makefile.in: Add FLAGS_TO_PASS variable.
1971         (install): Remove dependency of install-only and recursively
1972         invoke make for install-only.
1973
1974 2010-10-04  Doug Evans  <dje@google.com>
1975
1976         * Makefile.in (uninstall): Use $(DESTDIR).
1977
1978 2010-09-24  Pedro Alves  <pedro@codesourcery.com>
1979
1980         PR gdb/11842
1981
1982         * linux-x86-low.c (compat_siginfo_from_siginfo)
1983         (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
1984         si_code is < 0.  Check for si_code == SI_TIMER before checking for
1985         si_code < 0.
1986
1987 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
1988
1989         * lynx-i386-low.c: New file.
1990         * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
1991
1992 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
1993
1994         * lynx-low.c (ptrace_request_to_str): Remove handling for
1995         request values that have been removed in LynxOS 5.x.
1996
1997 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
1998
1999         * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
2000         <ptrace.h>
2001
2002 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
2003
2004         * configure.ac: Add --enable-inprocess-agent option.
2005         * configure: Rebuilt.
2006
2007 2010-09-06  Yao Qi  <yao@codesourcery.com>
2008
2009         * linux-low.c (linux_kill): Remove unused variable.
2010         (linux_stabilize_threads): Likewise.
2011         * server.c (start_inferior): Likewise.
2012         (queue_stop_reply_callback): Likewise.
2013         * tracepoint.c (do_action_at_tracepoint): Likewise.
2014
2015 2010-09-06  Yao Qi  <yao@codesourcery.com>
2016
2017         * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
2018         on return.
2019
2020 2010-09-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
2021
2022         * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
2023
2024 2010-09-06  Pedro Alves  <pedro@codesourcery.com>
2025
2026         * Makefile.in (install-only): Replace $IPA_DEPFILES with
2027         "$(IPA_DEPFILES)".
2028
2029 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
2030
2031         * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
2032         gdbserver/lynx-ppc-low.c: New files.
2033         * Makefile.in (lynx_low_h): New variable.
2034         (lynx-low.o, lynx-ppc-low.o): New rules.
2035         * configure.ac: On LynxOS, link with -lnetinet.
2036         * configure.srv: Add handling of powerpc-*-lynxos* targets.
2037         * configure: regenerate.
2038
2039 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
2040
2041         * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
2042         * configure.ac: Add check for vasprintf and vsnprintf.
2043         * configure, config.in: Regenerate.
2044         * server.h (vasprintf, vsnprintf): Add conditional declarations.
2045
2046 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
2047
2048         * gdbreplay.c: Move include of alloca.h up, next to include of
2049         malloc.h.
2050         * server.h: Add include of malloc.h.
2051         * mem-break.c: Remove include of malloc.h.
2052         * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
2053
2054 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
2055
2056         * Makefile.in (memmem.o): Build with -Wno-error.
2057
2058 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
2059
2060         * utils.c (xsnprintf): Make non-static.
2061         * server.h: Add xsnprintf declaration.
2062         * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
2063         replace calls to snprintf by calls to xsnprintf throughout.
2064
2065 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
2066
2067         * configure.ac: Add configure check for alloca.
2068         * configure, config.in: Regenerate.
2069         * server.h: Include alloca.h if it exists.
2070         * gdbreplay.c: Include alloca.h if it exists.
2071
2072 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
2073
2074         * linux-low.c (__SIGRTMIN): Define if not already defined.
2075         (linux_create_inferior): Check for __ANDROID__ rather than
2076         __SIGRTMIN.
2077         (enqueue_one_deferred_signal): Don't requeue non-RT signals that
2078         are already deferred.
2079         (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
2080         (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
2081         stopped and already has a pending signal to report.
2082         (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
2083         a pending signal to report or is moving out of a jump pad.
2084         (linux_init_signals): Check for __ANDROID__ rather than
2085         __SIGRTMIN.
2086
2087 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
2088
2089         * linux-low.c (linux_stabilize_threads): Wrap debug output in a
2090         debug_threads check.  Avoid a linear search when not doing debug
2091         output.
2092
2093 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
2094
2095         * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
2096         (struct gdb_event) <fd>: Change type to gdb_fildes_t.
2097         (struct file_handler) <fd>: Change type to gdb_fildes_t.
2098         (process_event): Change local fd's type to gdb_fildes_t.
2099         (create_file_handler): Adjust prototype.
2100         (delete_file_handler): Adjust prototype.
2101         (handle_file_event): Adjust prototype.  Use pfildes.
2102         (create_file_event): Adjsut prototype.
2103         * remote-utils.c (remote_desc, listen_desc): Change type to
2104         gdb_fildes_t.
2105         * server.h: New gdb_fildes_t typedef.
2106         [USE_WIN32API]: Include winsock2.h.
2107         (delete_file_handler, add_file_handler): Adjust prototypes.
2108         (pfildes): Declare.
2109         * utils.c (pfildes): New.
2110
2111 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
2112
2113         * configure.ac (build_warnings): Add -Wno-char-subscripts.
2114         * configure: Regenerate.
2115
2116 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
2117
2118         * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
2119         (linux_done_accessing_memory): ... this.
2120         (linux_target_ops): Adjust.
2121         * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
2122         * nto-low.c (nto_target_ops): Adjust comment.
2123         * server.c (gdb_read_memory, gdb_write_memory): Adjust.
2124         * spu-low.c (spu_target_ops): Adjust comment.
2125         * target.h (target_ops): Rename unprepare_to_access_memory field
2126         to done_accessing_memory.
2127         (unprepare_to_access_memory): Rename to ...
2128         (done_accessing_memory): ... this.
2129
2130 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
2131
2132         * linux-low.c (linux_prepare_to_access_memory): New.
2133         (linux_unprepare_to_access_memory): New.
2134         (linux_target_ops): Install them.
2135         * server.c (read_memory): Rename to ...
2136         (gdb_read_memory): ... this.  Use
2137         prepare_to_access_memory/prepare_to_access_memory.
2138         (write_memory): Rename to ...
2139         (gdb_write_memory): ... this.  Use
2140         prepare_to_access_memory/prepare_to_access_memory.
2141         (handle_search_memory_1): Adjust.
2142         (process_serial_event): Adjust.
2143         * target.h (struct target_ops): New fields
2144         prepare_to_access_memory and unprepare_to_access_memory.
2145         (prepare_to_access_memory, unprepare_to_access_memory): New.
2146         * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
2147         prepare_to_access_memory/prepare_to_access_memory.
2148         * nto-low.c (nto_target_ops): Adjust.
2149         * spu-low.c (spu_target_ops): Adjust.
2150         * win32-low.c (win32_target_ops): Adjust.
2151
2152 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
2153
2154         * Makefile.in (WARN_CFLAGS): Get it from configure.
2155         (WERROR_CFLAGS): New.
2156         (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
2157         * configure.ac: Introduce --enable-werror, which adds -Werror to
2158         the compiler command line.  Enabled by default.  Disable with
2159         --disable-werror.  Add -Wdeclaration-after-statement
2160         Wpointer-arith and -Wformat-nonliteral to warning flags.
2161         * configure: Regenerate.
2162
2163 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
2164
2165         * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
2166
2167 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
2168
2169         * gdbreplay.c (remote_error): New.
2170         (gdbchar): New.
2171         (expect): Use gdbchar.  Check for error reading from GDB.
2172         Clarify sync error output.
2173         (play): Check for errors writing to GDB.
2174         * linux-low.c (sigchld_handler): Really ignore `write' errors.
2175         * remote-utils.c (getpkt): Check for errors writing to the remote
2176         descriptor.
2177
2178 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
2179
2180         * linux-low.c (linux_wait_1): Move non-debugging code out of
2181         `debug_threads' control.
2182
2183 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
2184
2185         * linux-low.c (linux_wait_1): Don't set last_status here.
2186         * server.c (push_event, queue_stop_reply_callback): Assert we're
2187         not pushing a TARGET_WAITKIND_IGNORE event.
2188         (start_inferior, start_inferior, attach_inferior, handle_v_cont)
2189         (myresume, handle_target_event): Set the thread's last_resume_kind
2190         and last_status from the target returned status.
2191
2192 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
2193
2194         PR threads/10729
2195
2196         * linux-x86-low.c (update_debug_registers_callback): New.
2197         (i386_dr_low_set_addr): Use it.
2198         (i386_dr_low_get_addr): New.
2199         (i386_dr_low_set_control): Use update_debug_registers_callback.
2200         (i386_dr_low_get_control): New.
2201         (i386_dr_low_get_status): Adjust.
2202         * linux-low.c (linux_stop_lwp): New.
2203         * linux-low.h (linux_stop_lwp): Declare.
2204
2205         * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
2206         argument instead of a i386_debug_reg_state.
2207         (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
2208         a i386_debug_reg_state.
2209         (i386_insert_aligned_watchpoint): Adjust.
2210         (i386_remove_aligned_watchpoint): Adjust.
2211         (i386_low_stopped_data_address): Read the debug registers from the
2212         inferior instead of from the mirrors.
2213         * i386-low.h (struct i386_debug_reg_state): Extend comment.
2214         (i386_dr_low_get_addr): Declare.
2215         (i386_dr_low_get_control): Declare.
2216         (i386_dr_low_get_status): Change prototype.
2217
2218         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
2219         (i386_dr_low_get_addr): New.
2220         (i386_dr_low_get_control): New.
2221         (i386_dr_low_get_status): Adjust prototype.  Return
2222         dr_status_mirror.
2223         (i386_initial_stuff): Clear dr_status_mirror and
2224         dr_control_mirror.
2225         (i386_get_thread_context): Adjust.
2226         (i386_set_thread_context): Adjust.
2227         (i386_thread_added): Adjust.
2228
2229 2010-08-24  Pedro Alves  <pedro@codesourcery.com>
2230
2231         * linux-low.h (linux_thread_area): Delete declaration.
2232
2233 2010-08-11  Thomas Schwinge  <thomas@codesourcery.com>
2234
2235         * linux-low.c (linux_wait_1): Correctly return the ptid of the child
2236         after its termination.
2237
2238 2010-08-09  Pedro Alves  <pedro@codesourcery.com>
2239
2240         * linux-low.c (gdb_wants_lwp_stopped): Delete.
2241         (gdb_wants_all_stopped): Delete.
2242         (linux_wait_1): Don't call them.
2243         * server.c (handle_v_cont): Tag all threads as want-stopped.
2244         (gdb_wants_thread_stopped): Fix comments.  Tag the thread that
2245         stopped as "client-wants-stopped".
2246
2247 2010-07-31  Pedro Alves  <pedro@codesourcery.com>
2248
2249         * Makefile.in (signals_h): New.
2250         (server_h): Depend on it.
2251         (server.o): Don't depend on $(signals_def).
2252         (signals.o): Depend on $(signals_def).
2253
2254 2010-07-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
2255
2256         * Makefile.in (signals_def): New.
2257         (server_h): Append include/gdb/signals.h and signals_def.
2258         (server.o): Append signals_def.
2259
2260 2010-07-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
2261
2262         * server.c (handle_target_event): Use target_signal_to_host for
2263         resume_info.sig initialization.
2264         * target.h (struct thread_resume) <sig>: New comment.
2265
2266 2010-07-20  Ozkan Sezer  <sezeroz@gmail.com>
2267
2268         * server.c (handle_query): strcpy() the returned string from paddress()
2269         instead of sprintf().
2270         * utils.c (paddress): Return phex_nz().
2271
2272 2010-07-07  Joel Brobecker  <brobecker@adacore.com>
2273
2274         * server.c (handle_v_cont): Call mourn_inferior if process
2275         just exited.
2276         (myresume): Likewise.
2277
2278 2010-07-01  Pedro Alves  <pedro@codesourcery.com>
2279
2280         Static tracepoints, and integration with UST.
2281
2282         * configure.ac: Handle --with-ust.  substitute ustlibs and ustinc.
2283         * mem-break.c (uninsert_all_breakpoints)
2284         (reinsert_all_breakpoints): New.
2285         * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
2286         * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
2287         (gdb_agent_ust_loaded, helper_thread_id)
2288         (gdb_agent_helper_thread_id): New macros.
2289         (struct ipa_sym_addresses): Add addr_ust_loaded,
2290         addr_helper_thread_id, addr_cmd_buf.
2291         (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
2292         (in_process_agent_loaded_ust): New.
2293         (write_e_ust_not_loaded): New.
2294         (maybe_write_ipa_ust_not_loaded): New.
2295         (struct collect_static_trace_data_action): New.
2296         (enum tracepoint_type) <static_tracepoint>: New.
2297         (struct tracepoint) <handle>: Mention static tracepoints.
2298         (struct static_tracepoint_ctx): New.
2299         (CMD_BUF_SIZE): New.
2300         (add_tracepoint_action): Handle static tracepoint actions.
2301         (unprobe_marker_at): New.
2302         (clear_installed_tracepoints): Handle static tracepoints.
2303         (cmd_qtdp): Handle static tracepoints.
2304         (probe_marker_at): New.
2305         (cmd_qtstart): Handle static tracepoints.
2306         (response_tracepoint): Handle static tracepoints.
2307         (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
2308         (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
2309         (get_context_regcache): Handle static tracepoints.
2310         (do_action_at_tracepoint): Handle static tracepoint actions.
2311         (traceframe_find_block_type): Handle static trace data blocks.
2312         (traceframe_read_sdata): New.
2313         (download_tracepoints): Download static tracepoint actions.
2314         [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
2315         (GDB_PROBE_NAME): New.
2316         (ust_ops): New.
2317         (GET_UST_SYM): New.
2318         (USTF): New.
2319         (dlsym_ust): New.
2320         (ust_marker_to_static_tracepoint): New.
2321         (gdb_probe): New.
2322         (collect_ust_data_at_tracepoint): New.
2323         (gdb_ust_probe): New.
2324         (UNIX_PATH_MAX, SOCK_DIR): New.
2325         (gdb_ust_connect_sync_socket): New.
2326         (resume_thread, stop_thread): New.
2327         (run_inferior_command): New.
2328         (init_named_socket): New.
2329         (gdb_ust_socket_init): New.
2330         (cstr_to_hexstr): New.
2331         (next_st): New.
2332         (first_marker, next_marker): New.
2333         (response_ust_marker): New.
2334         (cmd_qtfstm, cmd_qtsstm): New.
2335         (unprobe_marker_at, probe_marker_at): New.
2336         (cmd_qtstmat, gdb_ust_thread): New.
2337         (gdb_ust_init): New.
2338         (initialize_tracepoint_ftlib): Call gdb_ust_init.
2339         * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
2340         (ST_REGENTRY): New.
2341         (x86_64_st_collect_regmap): New.
2342         (X86_64_NUM_ST_COLLECT_GREGS): New.
2343         (AMD64_RIP_REGNUM): New.
2344         (supply_static_tracepoint_registers): New.
2345         * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
2346         (ST_REGENTRY): New.
2347         (i386_st_collect_regmap): New.
2348         (i386_NUM_ST_COLLECT_GREGS): New.
2349         (supply_static_tracepoint_registers): New.
2350         * server.c (handle_query): Handle qXfer:statictrace:read.
2351         <qSupported>: Report support for StaticTracepoints, and
2352         qXfer:statictrace:read features.
2353         * server.h (traceframe_read_sdata)
2354         (supply_static_tracepoint_registers): Declare.
2355         * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
2356         (unpack_varlen_hex): Include in IPA build.
2357         * Makefile.in (ustlibs, ustinc): New.
2358         (IPA_OBJS): Add remote-utils-ipa.o.
2359         ($(IPA_LIB)): Link -ldl and -lpthread.
2360         (UST_CFLAGS): New.
2361         (IPAGENT_CFLAGS): Add UST_CFLAGS.
2362         * config.in, configure: Regenerate.
2363
2364 2010-06-20  Ian Lance Taylor  <iant@google.com>
2365             Pedro Alves  <pedro@codesourcery.com>
2366
2367         * linux-x86-low.c (always_true): Delete.
2368         (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
2369         trying to fool the compiler with always_true.
2370
2371 2010-06-20  Pedro Alves  <pedro@codesourcery.com>
2372
2373         * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
2374         conditions in gdbserver.
2375
2376 2010-06-19  Ulrich Weigand  <uweigand@de.ibm.com>
2377
2378         * spu-low.c (spu_read_memory): Wrap around local store limit.
2379         (spu_write_memory): Likewise.
2380
2381 2010-06-15  Pedro Alves  <pedro@codesourcery.com>
2382
2383         * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
2384         (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
2385         LONGEST uses.
2386         * server.h (struct emit_ops): Replace int64_t uses with LONGEST
2387         uses.
2388         * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
2389         uses with LONGEST uses.
2390
2391 2010-06-14  Stan Shebs  <stan@codesourcery.com>
2392             Pedro Alves  <pedro@codesourcery.com>
2393
2394         Bytecode compiler.
2395
2396         * linux-x86-low.c: Include limits.h.
2397         (add_insns): New.
2398         (always_true): New.
2399         (EMIT_ASM): New.
2400         (EMIT_ASM32): New.
2401         (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
2402         (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
2403         (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
2404         (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
2405         (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
2406         (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
2407         (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
2408         (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
2409         (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
2410         (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
2411         (amd64_emit_void_call_2): New.
2412         (amd64_emit_ops): New.
2413         (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
2414         (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
2415         (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
2416         (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
2417         (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
2418         (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
2419         (i386_emit_goto, i386_write_goto_address, i386_emit_const)
2420         (i386_emit_call, i386_emit_reg, i386_emit_pop)
2421         (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
2422         (i386_emit_stack_adjust, i386_emit_int_call_1)
2423         (i386_emit_void_call_2): New.
2424         (i386_emit_ops): New.
2425         (x86_emit_ops): New.
2426         (the_low_target): Install x86_emit_ops.
2427         * server.h (struct emit_ops): New.
2428         (get_raw_reg_func_addr): Declare.
2429         (current_insn_ptr, emit_error): Declare.
2430         * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
2431         (set_trace_state_variable_value): New defines.
2432         (struct ipa_sym_addresses): New fields addr_get_raw_reg,
2433         addr_get_trace_state_variable_value and
2434         addr_set_trace_state_variable_value.
2435         (symbol_list): New fields for get_raw_reg,
2436         get_trace_state_variable_value and set_trace_state_variable_value.
2437         (condfn): New typedef.
2438         (struct tracepoint): New field `compiled_cond'.
2439         (do_action_at_tracepoint): Clear compiled_cond.
2440         (get_trace_state_variable_value, set_trace_state_variable_value):
2441         Export in the IPA.
2442         (condition_true_at_tracepoint): If there's a compiled condition,
2443         run that.
2444         (current_insn_ptr, emit_error): New globals.
2445         (struct bytecode_address): New.
2446         (get_raw_reg_func_addr): New.
2447         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
2448         (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
2449         (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
2450         (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
2451         (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
2452         (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
2453         (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
2454         (compile_tracepoint_condition, compile_bytecodes): New.
2455         * target.h (emit_ops): Forward declare.
2456         (struct target_ops): New field emit_ops.
2457         (target_emit_ops): New.
2458         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
2459         * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
2460         * linux-low.c (linux_emit_ops): New.
2461         (linux_target_ops): Install it.
2462         * linux-low.h (struct linux_target_ops): New field emit_ops.
2463
2464 2010-06-14  Ulrich Weigand  <uweigand@de.ibm.com>
2465
2466         * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
2467         * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
2468
2469 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
2470             Stan Shebs  <stan@codesourcery.com>
2471
2472         * Makefile.in (IPA_DEPFILES, extra_libraries): New.
2473         (all): Depend on $(extra_libraries).
2474         (install-only): Install the IPA.
2475         (IPA_OBJS, IPA_LIB): New.
2476         (clean): Remove the IPA lib.
2477         (IPAGENT_CFLAGS): New.
2478         (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
2479         (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
2480         (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
2481         * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
2482         * configure.ac: Check for atomic builtins support in the compiler.
2483         (IPA_DEPFILES, extra_libraries): Define.
2484         * configure.srv (ipa_obj): Add description.
2485         (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
2486         (i[34567]86-*-linux*): Set ipa_obj.
2487         (x86_64-*-linux*): Set ipa_obj.
2488         * linux-low.c (stabilizing_threads): New.
2489         (supports_fast_tracepoints): New.
2490         (linux_detach): Stabilize threads before detaching.
2491         (handle_tracepoints): Handle internal tracing breakpoints.  Assert
2492         the lwp is either not stabilizing, or is moving out of a jump pad.
2493         (linux_fast_tracepoint_collecting): New.
2494         (maybe_move_out_of_jump_pad): New.
2495         (enqueue_one_deferred_signal): New.
2496         (dequeue_one_deferred_signal): New.
2497         (linux_wait_for_event_1): If moving out of a jump pad, defer
2498         pending signals to later.
2499         (linux_stabilize_threads): New.
2500         (linux_wait_1): Check if threads need moving out of jump pads, and
2501         do it if so.
2502         (stuck_in_jump_pad_callback): New.
2503         (move_out_of_jump_pad_callback): New.
2504         (lwp_running): New.
2505         (linux_resume_one_lwp): Handle moving out of jump pads.
2506         (linux_set_resume_request): Dequeue deferred signals.
2507         (need_step_over_p): Also step over fast tracepoint jumps.
2508         (start_step_over): Also uninsert fast tracepoint jumps.
2509         (finish_step_over): Also reinsert fast tracepoint jumps.
2510         (linux_install_fast_tracepoint_jump): New.
2511         (linux_target_ops): Install linux_stabilize_threads and
2512         linux_install_fast_tracepoint_jump_pad.
2513         * linux-low.h (linux_target_ops) <get_thread_area,
2514         install_fast_tracepoint_jump_pad>: New fields.
2515         (struct lwp_info) <collecting_fast_tracepoint,
2516         pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
2517         (linux_get_thread_area): Declare.
2518         * linux-x86-low.c (jump_insn): New.
2519         (x86_get_thread_area): New.
2520         (append_insns): New.
2521         (push_opcode): New.
2522         (amd64_install_fast_tracepoint_jump_pad): New.
2523         (i386_install_fast_tracepoint_jump_pad): New.
2524         (x86_install_fast_tracepoint_jump_pad): New.
2525         (the_low_target): Install x86_get_thread_area and
2526         x86_install_fast_tracepoint_jump_pad.
2527         * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
2528         (struct fast_tracepoint_jump): New.
2529         (fast_tracepoint_jump_insn): New.
2530         (fast_tracepoint_jump_shadow): New.
2531         (find_fast_tracepoint_jump_at): New.
2532         (fast_tracepoint_jump_here): New.
2533         (delete_fast_tracepoint_jump): New.
2534         (set_fast_tracepoint_jump): New.
2535         (uninsert_fast_tracepoint_jumps_at): New.
2536         (reinsert_fast_tracepoint_jumps_at): New.
2537         (set_breakpoint_at): Use write_inferior_memory.
2538         (uninsert_raw_breakpoint): Use write_inferior_memory.
2539         (check_mem_read): Mask out fast tracepoint jumps.
2540         (check_mem_write): Mask out fast tracepoint jumps.
2541         * mem-break.h (struct fast_tracepoint_jump): Forward declare.
2542         (set_fast_tracepoint_jump): Declare.
2543         (delete_fast_tracepoint_jump)
2544         (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
2545         (reinsert_fast_tracepoint_jumps_at): Declare.
2546         * regcache.c: Don't compile many functions when building the
2547         in-process agent library.
2548         (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
2549         the register buffer in the heap.
2550         (free_register_cache): If the register buffer isn't owned by the
2551         regcache, don't free it.
2552         (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
2553         pre-existing register caches.
2554         * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
2555         type.
2556         (convert_ascii_to_int): : Constify `from' parameter type.
2557         (decode_M_packet, decode_X_packet): Replace the `to' parameter by
2558         a `to_p' pointer to pointer parameter.  If TO_P is NULL, malloc
2559         the needed buffer in-place.
2560         (relocate_instruction): New.
2561         * server.c (handle_query) <qSymbols>: If the target supports
2562         tracepoints, give it a chance of looking up symbols.  Report
2563         support for fast tracepoints.
2564         (handle_status): Stabilize threads.
2565         (process_serial_event): Adjust.
2566         * server.h (struct fast_tracepoint_jump): Forward declare.
2567         (struct process_info) <fast_tracepoint_jumps>: New field.
2568         (convert_ascii_to_int, convert_int_to_ascii): Adjust.
2569         (decode_X_packet, decode_M_packet): Adjust.
2570         (relocate_instruction): Declare.
2571         (in_process_agent_loaded): Declare.
2572         (tracepoint_look_up_symbols): Declare.
2573         (struct fast_tpoint_collect_status): Declare.
2574         (fast_tracepoint_collecting): Declare.
2575         (force_unlock_trace_buffer): Declare.
2576         (handle_tracepoint_bkpts): Declare.
2577         (initialize_low_tracepoint)
2578         (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
2579         * target.h (struct target_ops) <stabilize_threads,
2580         install_fast_tracepoint_jump_pad>: New fields.
2581         (stabilize_threads, install_fast_tracepoint_jump_pad): New.
2582         * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
2583         [HAVE_STDINT_H]: Include stdint.h.
2584         (trace_debug_1): Rename to ...
2585         (trace_vdebug): ... this.
2586         (trace_debug): Rename to ...
2587         (trace_debug_1): ... this.  Add `level' parameter.
2588         (trace_debug): New.
2589         (ATTR_USED, ATTR_NOINLINE): New.
2590         (IP_AGENT_EXPORT): New.
2591         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2592         (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
2593         (about_to_request_buffer_space, trace_buffer_is_full)
2594         (stopping_tracepoint, expr_eval_result, error_tracepoint)
2595         (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
2596         (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
2597         (traceframe_write_count, traceframes_created)
2598         (trace_state_variables)
2599         New renaming defines.
2600         (struct ipa_sym_addresses): New.
2601         (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
2602         (symbol_list): New.
2603         (ipa_sym_addrs): New.
2604         (all_tracepoint_symbols_looked_up): New.
2605         (in_process_agent_loaded): New.
2606         (write_e_ipa_not_loaded): New.
2607         (maybe_write_ipa_not_loaded): New.
2608         (tracepoint_look_up_symbols): New.
2609         (debug_threads) [IN_PROCESS_AGENT]: New.
2610         (read_inferior_memory) [IN_PROCESS_AGENT]: New.
2611         (UNKNOWN_SIDE_EFFECTS): New.
2612         (stop_tracing): New.
2613         (flush_trace_buffer): New.
2614         (stop_tracing_bkpt): New.
2615         (flush_trace_buffer_bkpt): New.
2616         (read_inferior_integer): New.
2617         (read_inferior_uinteger): New.
2618         (read_inferior_data_pointer): New.
2619         (write_inferior_data_pointer): New.
2620         (write_inferior_integer): New.
2621         (write_inferior_uinteger): New.
2622         (struct collect_static_trace_data_action): Delete.
2623         (enum tracepoint_type): New.
2624         (struct tracepoint) <type>: New field `type'.
2625         <actions_str, step_actions, step_actions_str>: Only include in GDBserver.
2626         <orig_size, obj_addr_on_target, adjusted_insn_addr>
2627         <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
2628         (tracepoints): Use IP_AGENT_EXPORT.
2629         (last_tracepoint): Don't include in the IPA.
2630         (stopping_tracepoint): Use IP_AGENT_EXPORT.
2631         (trace_buffer_is_full): Use IP_AGENT_EXPORT.
2632         (alloced_trace_state_variables): New.
2633         (trace_state_variables): Use IP_AGENT_EXPORT.
2634         (traceframe_t): Delete unused variable.
2635         (circular_trace_buffer): Don't include in the IPA.
2636         (trace_buffer_start): Delete.
2637         (struct trace_buffer_control): New.
2638         (trace_buffer_free): Delete.
2639         (struct ipa_trace_buffer_control): New.
2640         (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
2641         (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
2642         New.
2643         (trace_buffer_ctrl): New.
2644         (TRACE_BUFFER_CTRL_CURR): New.
2645         (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
2646         Reimplement as macros.
2647         (trace_buffer_wrap): Delete.
2648         (traceframe_write_count, traceframe_read_count)
2649         (traceframes_created, tracing): Use IP_AGENT_EXPORT.
2650         (struct tracepoint_hit_ctx) <type>: New field.
2651         (struct fast_tracepoint_ctx): New.
2652         (memory_barrier): New.
2653         (cmpxchg): New.
2654         (record_tracepoint_error): Update atomically in the IPA.
2655         (clear_inferior_trace_buffer): New.
2656         (about_to_request_buffer_space): New.
2657         (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
2658         updating the same buffer.
2659         (add_tracepoint): Default the tracepoint's type to trap
2660         tracepoint, and orig_size to -1.
2661         (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
2662         internal variables.
2663         (create_trace_state_variable): New parameter `gdb'.  Handle it.
2664         (clear_installed_tracepoints): Clear fast tracepoint jumps.
2665         (cmd_qtdp): Handle fast tracepoints.
2666         (cmd_qtdv): Adjust.
2667         (max_jump_pad_size): New.
2668         (gdb_jump_pad_head): New.
2669         (get_jump_space_head): New.
2670         (claim_jump_space): New.
2671         (sort_tracepoints): New.
2672         (MAX_JUMP_SIZE): New.
2673         (cmd_qtstart): Handle fast tracepoints.  Sync tracepoints with the
2674         IPA.
2675         (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
2676         support.  Upload fast traceframes, and delete internal IPA
2677         breakpoints.
2678         (stop_tracing_handler): New.
2679         (flush_trace_buffer_handler): New.
2680         (cmd_qtstop): Upload fast tracepoints.
2681         (response_tracepoint): Handle fast tracepoints.
2682         (tracepoint_finished_step): Upload fast traceframes.  Set the
2683         tracepoint hit context's tracepoint type.
2684         (handle_tracepoint_bkpts): New.
2685         (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
2686         type.  Add comment about fast tracepoints.
2687         (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
2688         non-existing action_str field.
2689         (get_context_regcache): Handle fast tracepoints.
2690         (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
2691         to the regcache.
2692         (fast_tracepoint_from_jump_pad_address): New.
2693         (fast_tracepoint_from_ipa_tpoint_address): New.
2694         (collecting_t): New.
2695         (force_unlock_trace_buffer): New.
2696         (fast_tracepoint_collecting): New.
2697         (collecting): New.
2698         (gdb_collect): New.
2699         (write_inferior_data_ptr): New.
2700         (target_tp_heap): New.
2701         (target_malloc): New.
2702         (download_agent_expr): New.
2703         (UALIGN): New.
2704         (download_tracepoints): New.
2705         (download_trace_state_variables): New.
2706         (upload_fast_traceframes): New.
2707         (IPA_FIRST_TRACEFRAME): New.
2708         (IPA_NEXT_TRACEFRAME_1): New.
2709         (IPA_NEXT_TRACEFRAME): New.
2710         [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
2711         [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
2712         (gdb_jump_pad_buffer_end): New.
2713         [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
2714         (initialize_tracepoint): Adjust.
2715         [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
2716         buffer.  Initialize the low module.
2717         * utils.c (PREFIX, TOOLNAME): New.
2718         (malloc_failure): Use PREFIX.
2719         (error): In the IPA, an error causes an exit.
2720         (fatal, warning): Use PREFIX.
2721         (internal_error): Use TOOLNAME.
2722         (NUMCELLS): Increase to 10.
2723         * configure, config.in: Regenerate.
2724
2725 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
2726
2727         * server.c (handle_query) <qSupported>: Do two passes over the
2728         qSupported string to avoid nesting strtok.
2729
2730 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
2731
2732         * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
2733         (CDEPS): New.
2734         * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping.  Test also
2735         -Wl,--dynamic-list.
2736         * configure: Regenerate.
2737         * proc-service.list: New.
2738
2739 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
2740
2741         * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
2742         New comment.
2743
2744 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
2745
2746         * gdbreplay.c (remote_open): Check error return from socket() call by
2747         its equality to -1 not by it being negative.
2748         * remote-utils.c (remote_open): Likewise.
2749
2750 2010-05-23  Pedro Alves  <pedro@codesourcery.com>
2751
2752         * config.h: Regenerate.
2753
2754 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
2755
2756         * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
2757         doesn't provide PTRACE_GET_THREAD_AREA.
2758
2759 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
2760
2761         * linux-m68k-low.c: Include <asm/ptrace.h>
2762         (ps_get_thread_area): Implement.
2763
2764 2010-05-03  Doug Evans  <dje@google.com>
2765
2766         * event-loop.c (struct callback_event): New struct.
2767         (callback_list): New global.
2768         (append_callback_event, delete_callback_event): New functions.
2769         (process_callback): New function.
2770         (start_event_loop): Call it.
2771         * remote-utils.c (NOT_SCHEDULED): Define.
2772         (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
2773         moved out of readchar.
2774         (readchar): Rewrite.  Call reschedule before returning.
2775         (reset_readchar): New function.
2776         (remote_close): Call it.
2777         (process_remaining, reschedule): New functions.
2778         * server.h (callback_handler_func): New typedef.
2779         (append_callback_event, delete_callback_event): Declare.
2780
2781 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
2782
2783         * proc-service.c (ps_pglobal_lookup): Use
2784         thread_db_look_up_one_symbol.
2785         * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
2786         parameter.  Use it instead of all_symbols_looked_up.
2787         * server.h (struct process_info) <all_symbols_looked_up>: Delete
2788         field.
2789         (all_symbols_looked_up): Don't declare.
2790         (look_up_one_symbol): Add new `may_ask_gdb' parameter.
2791         * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
2792         field.
2793         (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
2794         Set all_symbols_looked_up here.
2795         (thread_db_look_up_one_symbol): New.
2796         (thread_db_get_tls_address): Adjust.
2797         (thread_db_load_search, try_thread_db_load_1): Always allocate the
2798         thread_db object on the heap, and tentatively set it in the
2799         process structure.
2800         (thread_db_init): Don't set all_symbols_looked_up here.
2801         * linux-low.h (thread_db_look_up_one_symbol): Declare.
2802
2803 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
2804
2805         * linux-low.c (linux_kill, linux_detach): Adjust.
2806         (status_pending_p_callback): Remove redundant statement.  Check
2807         for !TARGET_WAITIKIND_IGNORE, instead of
2808         TARGET_WAITKIND_STOPPED.
2809         (handle_tracepoints): Make sure LWP is locked.  Adjust.
2810         (linux_wait_for_event_1): Adjust.
2811         (linux_cancel_breakpoints): New.
2812         (unsuspend_one_lwp): New.
2813         (unsuspend_all_lwps): New.
2814         (linux_wait_1): If finishing a step-over, unsuspend all lwps.
2815         (send_sigstop_callback): Change return type to int, add new
2816         `except' parameter and handle it.
2817         (suspend_and_send_sigstop_callback): New.
2818         (stop_all_lwps): Add new `suspend' and `expect' parameters, and
2819         pass them down.  If SUSPEND, also increment the lwp's suspend
2820         count.
2821         (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
2822         (need_step_over_p): Don't consider suspended LWPs.
2823         (start_step_over): Adjust.
2824         (proceed_one_lwp): Change return type to int, add new `except'
2825         parameter and handle it.
2826         (unsuspend_and_proceed_one_lwp): New.
2827         (proceed_all_lwps): Use find_inferior instead of
2828         for_each_inferior.
2829         (unstop_all_lwps): Add `unsuspend' parameter.  If UNSUSPEND, them
2830         also decrement the suspend count of LWPs.  Pass `except' down,
2831         instead of hacking its suspend count.
2832         (linux_pause_all): Add `freeze' parameter.  Adjust.
2833         (linux_unpause_all): New.
2834         (linux_target_ops): Install linux_unpause_all.
2835         * server.c (handle_status): Adjust.
2836         * target.h (struct target_ops): New fields `unpause_all' and
2837         `cancel_breakpoints'.  Add new parameter to `pause_all'.
2838         (pause_all): Add new `freeze' parameter.
2839         (unpause_all): New.
2840         (cancel_breakpoints): New.
2841         * tracepoint.c (clear_installed_tracepoints): Pause threads, and
2842         cancel breakpoints.
2843         (cmd_qtstart): Pause threads.
2844         (stop_tracing): Pause threads, and cancel breakpoints.
2845         * win32-low.c (win32_target_ops): Adjust.
2846
2847 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
2848
2849         * linux-low.c (linux_wait_for_event_1): Move passing the signal to
2850         the inferior right away from here...
2851         (linux_wait_1): ... to here, and adjust to check the thread's
2852         last_resume_kind instead of the lwp's step or stop_expected flags.
2853
2854 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
2855
2856         * README: Use consistent `GDB' and `GDBserver' spellings.
2857
2858 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
2859
2860         * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
2861         (linux_kill): Stop all lwps here.  Don't delete the main lwp here.
2862         (linux_detach_one_lwp): Assume the lwp is stopped.
2863         (any_thread_of): Delete.
2864         (linux_detach): Stop all lwps here.  Don't blindly delete all
2865         breakpoints.
2866         (delete_lwp_callback): New.
2867         (linux_mourn): Delete all lwps of the process that is gone.
2868         (linux_wait_1): Don't delete the last lwp of the process here.
2869         * mem-break.h (mark_breakpoints_out): Declare.
2870         * mem-break.c (mark_breakpoints_out): New.
2871         (free_all_breakpoints): Use it.
2872         * server.c (handle_target_event): If the process is gone, mark
2873         breakpoints out.
2874         * thread-db.c (struct thread_db) <create_bp>: New field.
2875         (thread_db_enable_reporting): Fix prototype.  Store a thread event
2876         breakpoint reference in the thread_db struct.
2877         (thread_db_load_search): Clear the thread_db object.
2878         (try_thread_db_load_1): Ditto.
2879         (switch_to_process): New.
2880         (disable_thread_event_reporting): Use it.
2881         (remove_thread_event_breakpoints): New.
2882         (thread_db_detach, thread_db_mourn): Use it.
2883
2884 2010-05-01  Pedro Alves  <pedro@codesourcery.com>
2885
2886         * linux-low.c (linux_enable_event_reporting): New.
2887         (linux_wait_for_event_1, handle_extended_wait): Use it.
2888
2889 2010-04-30  Pedro Alves  <pedro@codesourcery.com>
2890
2891         * linux-low.c (linux_kill_one_lwp, linux_kill)
2892         (linux_detach_one_lwp): Adjust to send_sigstop interface change.
2893         (send_sigstop): Take an lwp_info as parameter instead.  Queue a
2894         SIGSTOP even if the LWP is stopped.
2895         (send_sigstop_callback): New.
2896         (stop_all_lwps): Use send_sigstop_callback instead.
2897         (linux_resume_one_thread): Adjust.
2898         (proceed_one_lwp): Still proceed an LWP that the client has
2899         requested to stop, if we haven't reported it as stopped yet.  Make
2900         sure that LWPs the client want stopped, have a pending SIGSTOP.
2901
2902 2010-04-26  Doug Evans  <dje@google.com>
2903
2904         * server.c (handle_general_set): Make static.
2905
2906         * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
2907         Print received char after testing for error/eof instead of before.
2908         (input_interrupt): Tweak comment.
2909
2910 2010-04-23  Doug Evans  <dje@google.com>
2911
2912         * server.c (start_inferior): Print inferior argv if --debug.
2913
2914 2010-04-21  Aleksandar Ristovski  <aristovski@qnx.com>
2915
2916         * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
2917         * nto-x86-low.c: Include server.h
2918
2919 2010-04-20  Pierre Muller  <muller@ics.u-strasbg.fr>
2920
2921         * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
2922         be consistent with other sources of this directory.
2923         (init_registers_amd64): Correct name of source file of this function
2924         in the comment.
2925
2926 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
2927
2928         * configure.srv (x86_64-*-mingw*): New configuration for Windows
2929         64-bit executables.
2930
2931 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
2932
2933         * win32-i386-low.c: Add 64-bit support.
2934         (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
2935         (init_registers_amd64): Declare.
2936         (mappings): Add 64-bit version of array.
2937         (init_windows_x86): New function.
2938         (the_low_target): Change init_arch field to init_windows_x86.
2939
2940 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
2941
2942         * win32-low.c: Adapt to support also 64-bit architecture.
2943         (child_xfer_memory): Use uintptr_t type for local variable `addr'.
2944         (get_image_name): Use SIZE_T type for local variable `done'.
2945         (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
2946         (toolhelp_get_dll_name): Idem.
2947         (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
2948         Use uintptr_t typecast to avoid warning.
2949         (handle_unload_dll): Use uintptr_t typecast to avoid warning.
2950         (handle_exception): Use phex_nz to avoid warning.
2951         (win32_wait): Remove unused local variable `process'.
2952
2953 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
2954
2955         * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
2956         `amd64-avx.o'.
2957
2958 2010-04-17  Pierre Muller  <muller@ics.u-strasbg.fr>
2959
2960         * configure.ac: Use `ws2_32' library for srv_mingw.
2961         * configure: Regenerate.
2962         * gdbreplay.c: Include winsock2.h instead of winsock.h.
2963         * remote-utils.c: Likewise.
2964
2965 2010-04-17  H.J. Lu  <hongjiu.lu@intel.com>
2966
2967         * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
2968         if __x86_64__ is defined.
2969
2970 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
2971
2972         * configure: Regenerate.
2973
2974 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
2975
2976         * server.c (handle_query): Handle 'qGetTIBAddr' query.
2977         * target.h (target_ops): New get_tib_address field.
2978         * win32-low.h (win32_thread_info): Add thread_local_base field.
2979         * win32-low.c (child_add_thread): Add tlb argument.
2980         Set thread_local_base field to TLB.
2981         (get_child_debug_event): Adapt to child_add_thread change.
2982         (win32_get_tib_address): New function.
2983         (win32_target_ops): Set get_tib_address field to
2984         win32_get_tib_address.
2985         * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
2986
2987 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
2988
2989         * linux-low.c (linux_mourn): Also remove the process.
2990         * server.c (handle_target_event): Don't remove the process here.
2991         * nto-low.c (nto_mourn): New.
2992         (nto_target_ops): Install it.
2993         * spu-low.c (spu_mourn): New.
2994         (spu_target_ops): Install it.
2995         * win32-low.c (win32_mourn): New.
2996         (win32_target_ops): Install it.
2997
2998 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
2999
3000         * server.h (buffer_xml_printf): Remove redundant `;'.
3001
3002 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
3003
3004         * regcache.c (set_register_cache): Invalidate regcaches before
3005         changing the register cache layout.
3006         (regcache_invalidate_one): Allow a NULL regcache.
3007         * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
3008         regcaches before changing the register cache layout or the target
3009         regsets.
3010
3011 2010-04-12  H.J. Lu  <hongjiu.lu@intel.com>
3012
3013         * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
3014         variable warning on Linux/x86-64.
3015
3016 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
3017
3018         GDBserver disconnected tracing support.
3019
3020         * linux-low.c (linux_remove_process): Delete.
3021         (add_lwp): Don't set last_resume_kind here.
3022         (linux_kill): Use `mourn'.
3023         (linux_detach): Use `thread_db_detach', and `mourn'.
3024         (linux_mourn): New.
3025         (linux_attach_lwp_1): Adjust comment.
3026         (linux_attach): last_resume_kind moved the thread_info; adjust.
3027         (status_pending_p_callback): Adjust.
3028         (linux_wait_for_event_1): Adjust.
3029         (count_events_callback, select_singlestep_lwp_callback)
3030         (select_event_lwp_callback, cancel_breakpoints_callback)
3031         (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
3032         (proceed_one_lwp): Adjust.
3033         (linux_async): Add debug output.
3034         (linux_thread_stopped): New.
3035         (linux_pause_all): New.
3036         (linux_target_ops): Install linux_mourn, linux_thread_stopped and
3037         linux_pause_all.
3038         * linux-low.h (struct lwp_info): Delete last_resume_kind field.
3039         (thread_db_free): Delete declaration.
3040         (thread_db_detach, thread_db_mourn): Declare.
3041         * thread-db.c (thread_db_init): Use thread_db_mourn.
3042         (thread_db_free): Delete, split in two.
3043         (disable_thread_event_reporting): New.
3044         (thread_db_detach): New.
3045         (thread_db_mourn): New.
3046
3047         * server.h (struct thread_info) <last_resume_kind>: New field.
3048         <attached>: Add comment.
3049         <gdb_detached>: New field.
3050         (handler_func): Change return type to int.
3051         (handle_serial_event, handle_target_event): Ditto.
3052         (gdb_connected): Declare.
3053         (tracing): Delete.
3054         (disconnected_tracing): Declare.
3055         (stop_tracing): Declare.
3056
3057         * server.c (handle_query) <qSupported>: Report support for
3058         disconnected tracing.
3059         (queue_stop_reply_callback): Account for running threads.
3060         (gdb_wants_thread_stopped): New.
3061         (gdb_wants_all_threads_stopped): New.
3062         (gdb_reattached_process): New.
3063         (handle_status): Clear the `gdb_detached' flag of all processes.
3064         In all-stop, stop all threads.
3065         (main): Be sure to leave tfind mode.  Handle disconnected tracing.
3066         (process_serial_event): If the remote connection breaks, or if an
3067         exit was forced with "monitor exit", force an event loop exit.
3068         Handle disconnected tracing on detach.
3069         (handle_serial_event): Adjust.
3070         (handle_target_event): If GDB isn't connected, forward events back
3071         to the inferior, unless the last process exited, in which case,
3072         exit gdbserver.  Adjust interface.
3073
3074         * remote-utils.c (remote_open): Don't block in accept.  Instead
3075         register an event loop source on the listen socket file
3076         descriptor.  Refactor bits into ...
3077         (listen_desc): ... this new global.
3078         (gdb_connected): ... this new function.
3079         (enable_async_notification): ... this new function.
3080         (handle_accept_event): ... this new function.
3081         (remote_close): Clear remote_desc.
3082
3083         * inferiors.c (add_thread): Set the new thread's last_resume_kind.
3084
3085         * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
3086         New fields.
3087         (mourn_inferior): Define.
3088         (target_process_qsupported): Avoid the dangling else problem.
3089         (thread_stopped): Define.
3090         (pause_all): Define.
3091         (target_waitstatus_to_string): Declare.
3092         * target.c (target_waitstatus_to_string): New.
3093
3094         * tracepoint.c (tracing): Make extern.
3095         (disconnected_tracing): New.
3096         (stop_tracing): Make extern.  Handle tracing stops due to GDB
3097         disconnecting.
3098         (cmd_qtdisconnected): New.
3099         (cmd_qtstatus): Report disconnected tracing status in trace reply.
3100         (handle_tracepoint_general_set): Handle QTDisconnected.
3101
3102         * event-loop.c (event_handler_func): Change return type to int.
3103         (process_event): Bail out if the event handler wants the event
3104         loop to stop.
3105         (handle_file_event): Ditto.
3106         (start_event_loop): Bail out if the event handler wants the event
3107         loop to stop.
3108
3109         * nto-low.c (nto_target_ops): Adjust.
3110         * spu-low.c (spu_wait): Don't remove the process here.
3111         (spu_target_ops): Adjust.
3112         * win32-low.c (win32_wait): Don't remove the process here.
3113         (win32_target_ops): Adjust.
3114
3115 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
3116
3117         * regcache.c (realloc_register_cache): Invalidate inferior's
3118         regcache before recreating it.
3119
3120 2010-04-09  Pedro Alves  <pedro@codesourcery.com>
3121
3122         * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
3123
3124 2010-04-09  Stan Shebs  <stan@codesourcery.com>
3125             Pedro Alves  <pedro@codesourcery.com>
3126
3127         * server.h (LONGEST): New.
3128         (struct thread_info) <while_stepping>: New field.
3129         (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
3130         Declare.
3131         (initialize_tracepoint, handle_tracepoint_general_set)
3132         (handle_tracepoint_query, tracepoint_finished_step)
3133         (tracepoint_was_hit, release_while_stepping_state_list):
3134         (current_traceframe): Declare.
3135         * server.c (handle_general_set): Handle tracepoint packets.
3136         (read_memory): New.
3137         (write_memory): New.
3138         (handle_search_memory_1): Use read_memory.
3139         (handle_query): Report support for conditional tracepoints, trace
3140         state variables, and tracepoint sources.  Handle tracepoint
3141         queries.
3142         (main): Initialize the tracepoints module.
3143         (process_serial_event): Handle traceframe reads/writes.
3144
3145         * linux-low.c (handle_tracepoints): New.
3146         (linux_wait_1): Call it.
3147         (linux_resume_one_lwp): Handle while-stepping.
3148         (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
3149         (linux_target_ops): Install them.
3150         * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
3151         New field.
3152         * linux-x86-low.c (x86_supports_tracepoints): New.
3153         (the_low_target). Install it.
3154
3155         * mem-break.h (delete_breakpoint): Declare.
3156         * mem-break.c (delete_breakpoint): Make external.
3157
3158         * target.h (struct target_ops): Add `supports_tracepoints',
3159         `read_pc', and `write_pc' fields.
3160         (target_supports_tracepoints): Define.
3161         * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
3162         (phex_nz): New.
3163
3164         * regcache.h (struct regcache) <registers_owned>: New field.
3165         (init_register_cache, regcache_cpy): Declare.
3166         (regcache_read_pc, regcache_write_pc): Declare.
3167         (register_cache_size): Declare.
3168         (supply_regblock): Declare.
3169         * regcache.c (init_register_cache): New.
3170         (new_register_cache): Use it.
3171         (regcache_cpy): New.
3172         (register_cache_size): New.
3173         (supply_regblock): New.
3174         (regcache_read_pc, regcache_write_pc): New.
3175
3176         * tracepoint.c: New.
3177
3178         * Makefile.in (OBS): Add tracepoint.o.
3179         (tracepoint.o): New rule.
3180
3181 2010-04-08  H.J. Lu  <hongjiu.lu@intel.com>
3182
3183         * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
3184         (i386-mmx.o): New.
3185         (i386-mmx.c): Likewise.
3186         (i386-mmx-linux.o): Likewise.
3187         (i386-mmx-linux.c): Likewise.
3188
3189         * configure.srv (srv_i386_regobj): Add i386-mmx.o.
3190         (srv_i386_linux_regobj): Add i386-mmx-linux.o.
3191         (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
3192         (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
3193
3194         * linux-x86-low.c (init_registers_i386_mmx_linux): New.
3195         (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
3196         and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
3197
3198 2010-04-07  H.J. Lu  <hongjiu.lu@intel.com>
3199
3200         * Makefile.in (clean): Updated.
3201         (i386-avx.o): New.
3202         (i386-avx.c): Likewise.
3203         (i386-avx-linux.o): Likewise.
3204         (i386-avx-linux.c): Likewise.
3205         (amd64-avx.o): Likewise.
3206         (amd64-avx.c): Likewise.
3207         (amd64-avx-linux.o): Likewise.
3208         (amd64-avx-linux.c): Likewise.
3209
3210         * configure.srv (srv_i386_regobj): Add i386-avx.o.
3211         (srv_i386_linux_regobj): Add i386-avx-linux.o.
3212         (srv_amd64_regobj): Add amd64-avx.o.
3213         (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
3214         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
3215         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
3216         (srv_i386_xmlfiles): Add i386/i386-avx.xml.
3217         (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
3218         (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
3219         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
3220
3221         * i387-fp.c: Include "i386-xstate.h".
3222         (i387_xsave): New.
3223         (i387_cache_to_xsave): Likewise.
3224         (i387_xsave_to_cache): Likewise.
3225         (x86_xcr0): Likewise.
3226
3227         * i387-fp.h (i387_cache_to_xsave): Likewise.
3228         (i387_xsave_to_cache): Likewise.
3229         (x86_xcr0): Likewise.
3230
3231         * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
3232         * linux-crisv32-low.c (target_regsets): Likewise.
3233         * linux-m68k-low.c (target_regsets): Likewise.
3234         * linux-mips-low.c (target_regsets): Likewise.
3235         * linux-ppc-low.c (target_regsets): Likewise.
3236         * linux-s390-low.c (target_regsets): Likewise.
3237         * linux-sh-low.c (target_regsets): Likewise.
3238         * linux-sparc-low.c (target_regsets): Likewise.
3239         * linux-xtensa-low.c (target_regsets): Likewise.
3240
3241         * linux-low.c: Include <sys/uio.h>.
3242         (regsets_fetch_inferior_registers): Support nt_type.
3243         (regsets_store_inferior_registers): Likewise.
3244         (linux_process_qsupported): New.
3245         (linux_target_ops): Add linux_process_qsupported.
3246
3247         * linux-low.h (regset_info): Add nt_type.
3248         (linux_target_ops): Add process_qsupported.
3249
3250         * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
3251         and <sys/uio.h>.
3252         (init_registers_i386_avx_linux): New.
3253         (init_registers_amd64_avx_linux): Likewise.
3254         (xmltarget_i386_linux_no_xml): Likewise.
3255         (xmltarget_amd64_linux_no_xml): Likewise.
3256         (PTRACE_GETREGSET): Likewise.
3257         (PTRACE_SETREGSET): Likewise.
3258         (x86_fill_xstateregset): Likewise.
3259         (x86_store_xstateregset): Likewise.
3260         (use_xml): Likewise.
3261         (x86_linux_update_xmltarget): Likewise.
3262         (x86_linux_process_qsupported): Likewise.
3263         (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
3264         (x86_arch_setup): Don't call init_registers_amd64_linux nor
3265         init_registers_i386_linux here.  Call
3266         x86_linux_update_xmltarget.
3267         (the_low_target): Add x86_linux_process_qsupported.
3268
3269         * server.c (handle_query): Call target_process_qsupported.
3270
3271         * target.h (target_ops): Add process_qsupported.
3272         (target_process_qsupported): New.
3273
3274 2010-04-03  Pedro Alves  <pedro@codesourcery.com>
3275
3276         * inferiors.c (add_thread): Set last_status kind to
3277         TARGET_WAITKIND_IGNORE.
3278         * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
3279         fetch.  Use ptid_of.  Avoid unnecessary get_lwp_thread calls.
3280         (linux_wait_1): Move `thread' local definition to block that uses
3281         it.  Don't NULL initialize `event_child'.
3282         (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
3283         Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
3284         * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
3285
3286 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
3287
3288         * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
3289         an extended waitstatus, or by a watchpoint.
3290         (cancel_breakpoints_callback): Don't cancel a breakpoint if the
3291         thread was stepping or has been stopped by a watchpoint.
3292
3293 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
3294
3295         * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
3296         (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
3297         of another, then delete the previous, and validate all
3298         breakpoints.
3299         (validate_inserted_breakpoint): New.
3300         (delete_disabled_breakpoints): New.
3301         (validate_breakpoints): New.
3302         (check_mem_read): Validate breakpoints before trusting their
3303         shadow.  Delete disabled breakpoints.
3304         (check_mem_write): Validate breakpoints before trusting they
3305         should be inserted.  Delete disabled breakpoints.
3306         * mem-break.h (validate_breakpoints):
3307         * server.c (handle_query): Validate breakpoints when we see a
3308         qSymbol query.
3309
3310 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
3311
3312         * linux-low.c (linux_wait_1): Avoid setting need_step_over is
3313         there's a GDB breakpoint at stop_pc.  Always report a trap to GDB
3314         if we could tell there's a GDB breakpoint at stop_pc.
3315         (need_step_over_p): Don't do a step over if we find a GDB
3316         breakpoint at the resume PC.
3317
3318         * mem-break.c (struct raw_breakpoint): New.
3319         (enum bkpt_type): New type `gdb_breakpoint'.
3320         (struct breakpoint): Delete the `PC', `old_data' and `inserted'
3321         fields.  New field `raw'.
3322         (find_raw_breakpoint_at): New.
3323         (set_raw_breakpoint_at): Handle refcounting.  Create a raw
3324         breakpoint instead.
3325         (set_breakpoint_at): Adjust.
3326         (delete_raw_breakpoint): New.
3327         (release_breakpoint): New.
3328         (delete_breakpoint): Rename to...
3329         (delete_breakpoint_1): ... this.  Add proc parameter.  Use
3330         release_breakpoint.  Return ENOENT.
3331         (delete_breakpoint): Reimplement.
3332         (find_breakpoint_at): Delete.
3333         (find_gdb_breakpoint_at): New.
3334         (delete_breakpoint_at): Delete.
3335         (set_gdb_breakpoint_at): New.
3336         (delete_gdb_breakpoint_at): New.
3337         (gdb_breakpoint_here): New.
3338         (set_reinsert_breakpoint): Use release_breakpoint.
3339         (uninsert_breakpoint): Rename to ...
3340         (uninsert_raw_breakpoint): ... this.
3341         (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
3342         (reinsert_raw_breakpoint): Change parameter type to
3343         raw_breakpoint.
3344         (reinsert_breakpoints_at): Adjust to handle raw breakpoints
3345         instead.
3346         (check_breakpoints): Adjust.  Use release_breakpoint.
3347         (breakpoint_here): Rewrite using find_raw_breakpoint_at.
3348         (breakpoint_inserted_here): Ditto.
3349         (check_mem_read): Adjust to iterate over raw breakpoints instead.
3350         Don't trust the breakpoint's shadow if it is not inserted.
3351         (check_mem_write): Adjust to iterate over raw breakpoints instead.
3352         (delete_all_breakpoints): Adjust.
3353         (free_all_breakpoints): Mark all breakpoints as uninserted, and
3354         use delete_breakpoint_1.
3355
3356         * mem-break.h (breakpoints_supported): Delete declaration.
3357         (set_gdb_breakpoint_at): Declare.
3358         (gdb_breakpoint_here): Declare.
3359         (delete_breakpoint_at): Delete.
3360         (delete_gdb_breakpoint_at): Declare.
3361
3362         * server.h (struct raw_breakpoint): Forward declare.
3363         (struct process_info): New field `raw_breakpoints'.
3364
3365         * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
3366         breakpoints.
3367
3368 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
3369
3370         * linux-low.c (status_pending_p_callback): Fix comment.
3371         (linux_wait_for_event_1): Move most of the internal breakpoint
3372         handling from here...
3373         (linux_wait_1): ... to here.
3374         (count_events_callback): New.
3375         (select_singlestep_lwp_callback): New.
3376         (select_event_lwp_callback): New.
3377         (cancel_breakpoints_callback): New.
3378         (select_event_lwp): New.
3379         (linux_wait_1): Simplify internal breakpoint handling.  Give equal
3380         priority to all LWPs that have had events that should be reported
3381         to the client.  Cancel breakpoints when about to reporting the
3382         event to the client, not while stopping lwps.  No longer cancel
3383         finished single-steps here.
3384         (cancel_finished_single_step): Delete.
3385         (cancel_finished_single_steps): Delete.
3386
3387 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
3388
3389         * mem-break.c (enum bkpt_type): New.
3390         (struct breakpoint): New field `type'.
3391         (set_breakpoint_at): Change return type to struct breakpoint
3392         pointer.  Set type to `other_breakpoint' by default.
3393         (delete_breakpoint): Rewrite, supporting more than one breakpoint
3394         in the breakpoint list.
3395         (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
3396         (reinsert_breakpoint): Rename to ...
3397         (reinsert_raw_breakpoint): ... this.
3398         (reinsert_breakpoints_at): Adjust.
3399         * mem-break.h (struct breakpoint): Declare.
3400         (set_breakpoint_at): Change return type to struct breakpoint
3401         pointer.
3402
3403 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
3404
3405         * server.c (handle_query): Assign, not compare.
3406
3407 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
3408
3409         Teach linux gdbserver to step-over-breakpoints.
3410
3411         * linux-low.c (can_hardware_single_step): New.
3412         (supports_breakpoints): New.
3413         (handle_extended_wait): If stopping threads, read the stop pc of
3414         the new cloned LWP.
3415         (get_pc): New.
3416         (get_stop_pc): Add `lwp' parameter.  Handle it.  Bail out if the
3417         low target doesn't support retrieving the PC.
3418         (add_lwp): Set last_resume_kind to resume_continue.
3419         (linux_attach_lwp_1): Adjust comments.  Always set stop_expected.
3420         (linux_attach): Don't clear stop_expected.  Set the lwp's
3421         last_resume_kind to resume_stop.
3422         (linux_detach_one_lwp): Don't check for removed breakpoints.
3423         (check_removed_breakpoint): Delete.
3424         (status_pending_p): Rename to ...
3425         (status_pending_p_callback): ... this.  Don't check for removed
3426         breakpoints.  Don't consider threads that are stopped from GDB's
3427         perspective.
3428         (linux_wait_for_lwp): Always read the stop_pc here.
3429         (cancel_breakpoint): New.
3430         (step_over_bkpt): New global.
3431         (linux_wait_for_event_1): Implement stepping over breakpoints.
3432         (gdb_wants_lwp_stopped): New.
3433         (gdb_wants_all_stopped): New.
3434         (linux_wait_1): Tag threads as gdb-wants-stopped.  Cancel finished
3435         single-step traps here.  Store the thread's last reported target
3436         wait status.
3437         (send_sigstop): Don't clear stop_expected.  Always set it,
3438         instead.
3439         (mark_lwp_dead): Remove reference to pending_is_breakpoint.
3440         (cancel_finished_single_step): New.
3441         (cancel_finished_single_steps): New.
3442         (wait_for_sigstop): Don't cancel finished single-step traps here.
3443         (linux_resume_one_lwp): Don't check for removed breakpoints.
3444         Don't set `step' on non-hardware step archs.
3445         (linux_set_resume_request): Ignore resume_stop requests if already
3446         stopping or stopped.  Set the lwp's last_resume_kind.
3447         (resume_status_pending_p): Don't check for removed breakpoints.
3448         (need_step_over_p): New.
3449         (start_step_over): New.
3450         (finish_step_over): New.
3451         (linux_resume_one_thread): Always queue a sigstop for resume_stop
3452         requests.  Clear the thread's last reported target waitstatus.
3453         Don't use the `suspended' flag.  Don't consider pending breakpoints.
3454         (linux_resume): Start a step-over if necessary.
3455         (proceed_one_lwp): New.
3456         (proceed_all_lwps): New.
3457         (unstop_all_lwps): New.
3458         * linux-low.h (struct lwp_info): Rewrite comment for the
3459         `suspended' flag.  Add the `stop_pc' field.  Delete the
3460         `pending_stop_pc' field.  Tweak the `stepping' flag's comment.
3461         Add `'last_resume_kind' and `need_step_over' fields.
3462         * inferiors.c (struct thread_info): Delete, moved elsewhere.
3463         * mem-break.c (struct breakpoint): Delete `reinserting' flag.
3464         Delete `breakpoint_to_reinsert' field.  New flag `inserted'.
3465         (set_raw_breakpoint_at): New.
3466         (set_breakpoint_at): Rewrite to use it.
3467         (reinsert_breakpoint_handler): Delete.
3468         (set_reinsert_breakpoint): New.
3469         (reinsert_breakpoint_by_bp): Delete.
3470         (delete_reinsert_breakpoints): New.
3471         (uninsert_breakpoint): Rewrite.
3472         (uninsert_breakpoints_at): New.
3473         (reinsert_breakpoint): Rewrite.
3474         (reinsert_breakpoints_at): New.
3475         (check_breakpoints): Rewrite.
3476         (breakpoint_here): New.
3477         (breakpoint_inserted_here): New.
3478         (check_mem_read): Adjust.
3479         * mem-break.h (breakpoints_supported, breakpoint_here)
3480         (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
3481         (reinsert_breakpoint_by_bp): Delete declaration.
3482         (delete_reinsert_breakpoints): Declare.
3483         (reinsert_breakpoint): Delete declaration.
3484         (reinsert_breakpoints_at): Declare.
3485         (uninsert_breakpoint): Delete declaration.
3486         (uninsert_breakpoints_at): Declare.
3487         (check_breakpoints): Adjust prototype.
3488         * server.h: Adjust include order.
3489         (struct thread_info): Declare here.  Add a `last_status' field.
3490
3491 2010-03-23  Michael Snyder  <msnyder@vmware.com>
3492
3493         * server.c (crc32): New function.
3494         (handle_query): Add handling for 'qCRC:' request.
3495
3496 2010-03-23  Pedro Alves  <pedro@codesourcery.com>
3497
3498         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
3499         lwp had been stopped by a watchpoint.
3500
3501 2010-03-16  Pedro Alves  <pedro@codesourcery.com>
3502
3503         * server.h (internal_error): Declare.
3504         (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
3505         * utils.c (internal_error): New function.
3506
3507 2010-03-15  Andreas Schwab  <schwab@redhat.com>
3508
3509         * configure.srv: Fix typo setting srv_regobj.
3510
3511 2010-03-15  Pedro Alves  <pedro@codesourcery.com>
3512
3513         * linux-low.c (fetch_register): Avoid passing a non string literal
3514         format to `error'.
3515         (usr_store_inferior_registers): Ditto.
3516
3517 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
3518
3519         * linux-low.c (linux_write_memory): Bail out early if peeking
3520         memory failed.
3521
3522 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
3523
3524         * linux-low.h (struct lwp_info): New fields
3525         `stopped_by_watchpoint' and `stopped_data_address'.
3526         * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
3527         here, and cache them in the lwp object.
3528         (wait_for_sigstop): Check stopped_by_watchpoint lwp field
3529         directly.
3530         (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
3531         field.
3532         (linux_stopped_by_watchpoint): Rewrite.
3533         (linux_stopped_data_address): Rewrite.
3534
3535 2010-03-06  Simo Melenius  <simo.melenius@iki.fi>
3536
3537         * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
3538         switching the current inferior, not before.
3539
3540 2010-03-01  H.J. Lu  <hongjiu.lu@intel.com>
3541
3542         * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
3543         reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
3544         i386-linux.c and amd64-linux.c.
3545         (reg-i386.o): Removed.
3546         (reg-i386.c): Likewise.
3547         (reg-i386-linux.o): Likewise.
3548         (reg-i386-linux.c): Likewise.
3549         (reg-x86-64.o): Likewise.
3550         (reg-x86-64.c): Likewise.
3551         (reg-x86-64-linux.o): Likewise.
3552         (reg-x86-64-linux.c): Likewise.
3553         (i386.o): New.
3554         (i386.c): Likewise.
3555         (i386-linux.o): Likewise.
3556         (i386-linux.c): Likewise.
3557         (amd64.o): Likewise.
3558         (amd64.c): Likewise.
3559         (amd64-linux.o): Likewise.
3560         (amd64-linux.c): Likewise.
3561
3562         * configure.srv (srv_i386_regobj): New.
3563         (srv_i386_linux_regobj): Likewise.
3564         (srv_amd64_regobj): Likewise.
3565         (srv_amd64_linux_regobj): Likewise.
3566         (srv_i386_32bit_xmlfiles): Likewise.
3567         (srv_i386_64bit_xmlfiles): Likewise.
3568         (srv_i386_xmlfiles): Likewise.
3569         (srv_amd64_xmlfiles): Likewise.
3570         (srv_i386_linux_xmlfiles): Likewise.
3571         (srv_amd64_linux_xmlfiles): Likewise.
3572         (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj.  Set
3573         srv_xmlfiles to $srv_i386_xmlfiles.
3574         (i[34567]86-*-mingw32ce*): Likewise.
3575         (i[34567]86-*-mingw*): Likewise.
3576         (i[34567]86-*-nto*): Likewise.
3577         (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
3578         and $srv_amd64_linux_regobj.  Set srv_xmlfiles to
3579         $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
3580         (x86_64-*-linux*): Likewise.
3581
3582         * linux-x86-low.c (init_registers_x86_64_linux): Removed.
3583         (init_registers_amd64_linux): New.
3584         (x86_arch_setup): Replace init_registers_x86_64_linux with
3585         init_registers_amd64_linux.
3586
3587 2010-02-23  Maxim Kuvyrkov  <maxim@codesourcery.com>
3588
3589         * configure.ac: Check for libdl.  If it is not available link against
3590         static libthread_db.
3591         * configure: Regenerate.
3592
3593 2010-02-22  Pedro Alves  <pedro@codesourcery.com>
3594
3595         PR9605
3596
3597         * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
3598         handing a read watchpoint.
3599         (i386_low_insert_watchpoint): Read watchpoints aren't supported.
3600
3601 2010-02-12  Doug Evans  <dje@google.com>
3602
3603         * linux-low.c (linux_supports_tracefork_flag): Document.
3604         (linux_look_up_symbols): Add comment.
3605
3606 2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>
3607
3608         * regcache.c (supply_register): Clear regcache if buf is NULL.
3609
3610 2010-02-02  Nicolas Roche  <roche@sourceware.org>
3611             Joel Brobecker  <brobecker@adacore.com>
3612
3613         * inferiors.c (find_inferior): Add function documentation.
3614         (unloaded_dll): Handle the case where the unloaded dll has not
3615         been previously registered in the dll list.
3616
3617 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
3618
3619         * linux-arm-low.c (thumb_breakpoint_len): Delete.
3620         (thumb2_breakpoint): New.
3621         (arm_breakpoint_at): Check for Thumb-2 breakpoints.
3622
3623 2010-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
3624
3625         * linux-low.c (get_stop_pc): Check for SIGTRAP.
3626         (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
3627         breakpoints.
3628
3629 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
3630
3631         * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
3632
3633 2010-01-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
3634
3635         * linux-s390-low.c (s390_collect_ptrace_register)
3636         (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
3637
3638 2010-01-21  Doug Evans  <dje@google.com>
3639
3640         * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
3641         (PTRACE_ARG4_TYPE): New macro.
3642         (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
3643         (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
3644         (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
3645         (usr_store_inferior_registers): Ditto.
3646         (linux_read_memory, linux_write_memory): Ditto.
3647         (linux_test_for_tracefork): Ditto.
3648
3649         * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
3650         Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
3651
3652 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
3653
3654         * proc-service.c (ps_lgetregs): Don't refetch registers from the
3655         target.
3656
3657 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
3658
3659         * spu-low.c (spu_fetch_registers, spu_store_registers): Change
3660         prototype to take a regcache.  Adjust.
3661
3662 2010-01-20  Pedro Alves  <pedro@codesourcery.com>
3663
3664         * regcache.h (struct thread_info): Forward declare.
3665         (struct regcache): New.
3666         (new_register_cache): Adjust prototype.
3667         (get_thread_regcache): Declare.
3668         (free_register_cache): Adjust prototype.
3669         (registers_to_string, registers_from_string): Ditto.
3670         (supply_register, supply_register_by_name, collect_register)
3671         (collect_register_as_string, collect_register_by_name): Ditto.
3672         * regcache.c (struct inferior_regcache_data): Delete.
3673         (get_regcache): Rename to ...
3674         (get_thread_regcache): ... this.  Adjust.  Switch inferior before
3675         fetching registers.
3676         (regcache_invalidate_one): Adjust.
3677         (regcache_invalidate): Fix prototype.
3678         (new_register_cache): Return the new register cache.
3679         (free_register_cache): Change prototype.
3680         (realloc_register_cache): Adjust.
3681         (registers_to_string): Change prototype to take a regcache.  Adjust.
3682         (registers_from_string): Ditto.
3683         (register_data): Ditto.
3684         (supply_register): Ditto.
3685         (supply_register_by_name): Ditto.
3686         (collect_register): Ditto.
3687         (collect_register_as_string): Ditto.
3688         (collect_register_by_name): Ditto.
3689         * server.c (process_serial_event): Adjust.
3690         * linux-low.h (regset_fill_func, regset_store_func): Change
3691         prototype.
3692         (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
3693         Change prototype.
3694         * linux-low.c (get_stop_pc): Adjust.
3695         (check_removed_breakpoint): Adjust.
3696         (linux_wait_for_event): Adjust.
3697         (linux_resume_one_lwp): Adjust.
3698         (fetch_register): Add regcache parameter.  Adjust.
3699         (usr_store_inferior_registers): Ditto.
3700         (regsets_fetch_inferior_registers): Ditto.
3701         (regsets_store_inferior_registers): Ditto.
3702         (linux_fetch_registers, linux_store_registers): Ditto.
3703         * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
3704         regcache.  Adjust.
3705         (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
3706         * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
3707         prototype to take a regcache.
3708         (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
3709         * remote-utils.c (convert_ascii_to_int, outreg)
3710         (prepare_resume_reply): Change prototype to take a regcache.
3711         Adjust.
3712         * target.h (struct target_ops) <fetch_registers, store_registers>:
3713         Change prototype to take a regcache.
3714         (fetch_inferior_registers, store_inferior_registers): Change
3715         prototype to take a regcache.  Adjust.
3716         * proc-service.c (ps_lgetregs): Adjust.
3717         * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
3718         (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
3719         (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
3720         take a regcache.  Adjust.
3721         * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
3722         (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
3723         (arm_store_vfpregset, arm_get_pc, arm_set_pc):
3724         (arm_breakpoint_at): Change prototype to take a regcache.  Adjust.
3725         * linux-cris-low.c (cris_get_pc, cris_set_pc)
3726         (cris_cannot_fetch_register):
3727         (cris_breakpoint_at): Change prototype to take a regcache.
3728         Adjust.
3729         * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
3730         cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
3731         to take a regcache.  Adjust.
3732         (cris_breakpoint_at, cris_insert_point, cris_remove_point):
3733         Adjust.
3734         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
3735         take a regcache.  Adjust.
3736         * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
3737         (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
3738         (m68k_set_pc): Change prototype to take a regcache.  Adjust.
3739         * linux-mips-low.c (mips_get_pc):
3740         (mips_set_pc): Change prototype to take a regcache.  Adjust.
3741         (mips_reinsert_addr): Adjust.
3742         (mips_collect_register): Change prototype to take a regcache.
3743         Adjust.
3744         (mips_supply_register):
3745         (mips_collect_register_32bit, mips_supply_register_32bit)
3746         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
3747         (mips_store_fpregset): Ditto.
3748         * linux-ppc-low.c (ppc_supply_ptrace_register, ppc_supply_ptrace_register):
3749         Ditto.
3750         (parse_spufs_run): Adjust.
3751         (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
3752         (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
3753         (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
3754         take a regcache.  Adjust.
3755         * linux-s390-low.c (s390_collect_ptrace_register)
3756         (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
3757         (s390_set_pc): Change prototype to take a regcache.  Adjust.
3758         (s390_arch_setup): Adjust.
3759         * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
3760         (sh_fill_gregset): Change prototype to take a regcache.  Adjust.
3761         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
3762         (sparc_fill_gregset, sparc_store_gregset_from_stack)
3763         (sparc_store_gregset, sparc_get_pc): Change prototype to take a
3764         regcache.  Adjust.
3765         (sparc_breakpoint_at): Adjust.
3766         * linux-xtensa-low.c (xtensa_fill_gregset):
3767         (xtensa_store_gregset):
3768         (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
3769         (xtensa_set_pc): Change prototype to take a regcache.  Adjust.
3770         * nto-low.c (nto_fetch_registers, nto_store_registers): Change
3771         prototype to take a regcache.  Adjust.
3772         * win32-arm-low.c (arm_fetch_inferior_register)
3773         (arm_store_inferior_register): Change prototype to take a
3774         regcache.  Adjust.
3775         * win32-i386-low.c (i386_fetch_inferior_register)
3776         (i386_store_inferior_register): Change prototype to take a
3777         regcache.  Adjust.
3778         * win32-low.c (child_fetch_inferior_registers)
3779         (child_store_inferior_registers): Change prototype to take a
3780         regcache.  Adjust.
3781         (win32_wait): Adjust.
3782         (win32_fetch_inferior_registers): Change prototype to take a
3783         regcache.  Adjust.
3784         (win32_store_inferior_registers): Adjust.
3785         * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
3786         store_inferior_register>: Change prototype to take a regcache.
3787
3788 2010-01-20  Doug Evans  <dje@google.com>
3789
3790         * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
3791         #ifdef.
3792         (linux_wait_for_event1, linux_init_signals): Ditto.
3793         (W_STOPCODE): Provide definition if missing.
3794
3795 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
3796
3797         * linux-low.c (linux_core_of_thread): New.
3798         (compare_ints, show_process, list_threads): New.
3799         (linux_qxfer_osdata): Report threads and cores.
3800         (linux_target_op): Register linux_core_of_thread.
3801         * remote-utils.c (prepare_resume_reply): Report the core.
3802         (buffer_xml_printf): Support %d specifier.
3803         * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
3804         New.
3805         (handle_query): Handle qXfer:threads.  Announce availability
3806         thereof.
3807         * target.h (struct target_ops): New field core_of_thread.
3808
3809 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
3810
3811         * Makefile.in (clean): Remove new generated files.
3812         (reg-s390.o, reg-s390.c): Remove rules.
3813         (reg-s390x.o, reg-s390x.c): Likewise.
3814         (s390-linux32.o, s390-linux32.c): Add rules.
3815         (s390-linux64.o, s390-linux64.c): Likewise.
3816         (s390x-linux64.o, s390x-linux64.c): Likewise.
3817         * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
3818         * linux-s390-low.c: Include <elf.h>.
3819         (HWCAP_S390_HIGH_GPRS): Define if undefined.
3820         (init_registers_s390): Remove prototype.
3821         (init_registers_s390x): Likewise.
3822         (init_registers_s390_linux32): Add prototype.
3823         (init_registers_s390_linux64): Likewise.
3824         (init_registers_s390x_linux64): Likewise.
3825         (s390_num_regs_3264): New define.
3826         (s390_regmap_3264): New global variable.
3827         (s390_cannot_fetch_register): Remove obsolete check.
3828         (s390_cannot_store_register): Likewise.
3829         (s390_collect_ptrace_register): Handle upper/lower register halves.
3830         (s390_supply_ptrace_register): Likewise.
3831         (s390_fill_gregset): Update to register number changes.
3832         (s390_get_hwcap): New routine.
3833         (s390_arch_setup): Detect 32-bit process running on 64-bit system.
3834         Install appropriate regmap and register set.
3835
3836 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
3837
3838         * server.c (gdbserver_version): Update copyright year to 2010.
3839         * gdbreplay.c (gdbreplay_version): Likewise.
3840
3841 2009-12-28  Doug Evans  <dje@google.com>
3842
3843         * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
3844         elf/external.h.  Include <elf.h> instead but only if necessary.
3845
3846 2009-12-28  Pedro Alves  <pedro@codesourcery.com>
3847
3848         * linux-low.c (linux_remove_process): Remove `detaching'
3849         parameter.  Don't release/detach from thread_db here.
3850         (linux_kill): Release/detach from thread_db here, ...
3851         (linux_detach): ... and here, before actually detaching.
3852         (linux_wait_1): ... and here, when a process exits.
3853         * thread-db.c (any_thread_of): New.
3854         (thread_db_free): Switch the current inferior to a thread of the
3855         passed in process.
3856
3857 2009-12-21  Doug Evans  <dje@google.com>
3858
3859         * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
3860
3861         * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
3862         Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
3863         warning ifndef __NR_tkill.  Move setting of errno there too.
3864         Delete unnecessary resetting of errno after syscall.
3865         Minor comment changes to match gdb/linux-nat.c:kill_lwp.
3866
3867         * configure.ac: Check for dladdr.
3868         * config.in: Regenerate.
3869         * configure: Regenerate.
3870         * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
3871         (try_thread_db_load): Update.
3872
3873         * linux-low.c (my_waitpid): Delete unnecessary prototype.
3874
3875 2009-12-18  Doug Evans  <dje@google.com>
3876
3877         * event-loop.c: Include unistd.h if it exists.
3878
3879         * linux-low.c (my_waitpid): Move definition away from being in
3880         between linux_tracefork_child/linux_test_for_tracefork.
3881
3882         * gdb_proc_service.h (psaddr_t): Fix type.
3883         * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
3884         signature to match glibc.
3885
3886 2009-12-16  Doug Evans  <dje@google.com>
3887
3888         * linux-low.c (linux_read_memory): Fix argument to read.
3889
3890 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
3891
3892         * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
3893         events, don't leave current_inferior pointing at null.
3894
3895 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
3896
3897         * win32-low.c (LOG): Delete.
3898         (OUTMSG): Output to stderr.
3899         (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
3900         on compile time LOG macro.
3901         (win32_wait): Fix debug output.
3902
3903 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
3904
3905         * win32-low.c (win32_add_one_solib): If the dll name is
3906         "ntdll.dll", prepend the system directory to the dll path.
3907
3908 2009-11-17  Daniel Jacobowitz  <dan@codesourcery.com>
3909
3910         * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
3911
3912 2009-11-17  Nathan Sidwell  <nathan@codesourcery.com>
3913             Vladimir Prus  <vladimir@codesourcery.com>
3914
3915         * Makefile.in (reg-cf.o, reg-cf.c): New targets.
3916         * configure.ac: Check for __mcoldfire__ and set
3917         gdb_cv_m68k_is_coldfire.
3918         * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
3919         reg-cf.o and reg-m68k.o.
3920         * configure: Regenerated.
3921
3922 2009-11-16  Pedro Alves  <pedro@codesourcery.com>
3923
3924         * linux-low.c (linux_remove_process): Add `detaching' parameter.
3925         Pass it to thread_db_free.
3926         (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
3927         proper `detaching' argument to linux_remove_process.
3928         * linux-low.h (thread_db_free): Add `detaching' parameter.
3929         * thread-db.c (thread_db_init): Pass false as `detaching' argument
3930         to thread_db_free.
3931         (thread_db_free): Add `detaching' parameter.  Only
3932         call td_ta_clear_event if detaching from process.
3933
3934 2009-11-12  Maxim Kuvyrkov  <maxim@codesourcery.com>
3935
3936         * thread-db.c (thread_db_free): Fix typo.
3937
3938 2009-11-11  Paul Pluzhnikov  <ppluzhnikov@google.com>
3939
3940         PR gdb/10838
3941         * thread-db.c (thread_db_free): Call td_ta_clear_event.
3942
3943 2009-11-03  Nathan Sidwell  <nathan@codesourcery.com>
3944
3945         * configure.ac (i[34567]86-*): Check if we're targetting x86-64
3946         with an i686 compiler.
3947         * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
3948         needed.
3949         * configure: Rebuilt.
3950
3951 2009-10-29  Sandra Loosemore  <sandra@codesourcery.com>
3952
3953         PR gdb/10783
3954
3955         * server.c (handle_search_memory_1): Correct read_addr initialization
3956         in loop for searching subsequent chunks.
3957
3958 2009-10-29  Paul Pluzhnikov  <ppluzhnikov@google.com>
3959
3960         * configure.ac: New --with-libthread-db option.
3961         * thread-db.c: Allow direct dependence on libthread_db.
3962         (thread_db_free): Adjust.
3963         * config.in: Regenerate.
3964         * configure: Likewise.
3965
3966 2009-10-28  Paul Pluzhnikov  <ppluzhnikov@google.com>
3967
3968         PR gdb/10757
3969         * thread-db.c (attach_thread): New function.
3970         (maybe_attach_thread): Return success/failure.
3971         (find_new_threads_callback): Adjust.
3972         (thread_db_find_new_threads): Loop until no new threads.
3973
3974 2009-10-13  Pedro Alves  <pedro@codesourcery.com>
3975
3976         * proc-service.c (ps_lgetregs): Formatting.
3977
3978 2009-10-08  Paul Pluzhnikov  <ppluzhnikov@google.com>
3979
3980         * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
3981         * configure.ac: Adjust.
3982         * linux-low.h (struct process_info_private): Move members to struct
3983         thread_db.
3984         (thread_db_free, thread_db_handle_monitor_command): New prototype.
3985         * linux-low.c (linux_remove_process): Adjust.
3986         (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
3987         * server.c (handle_query): Move code ...
3988         (handle_monitor_command): ... here. New function.
3989         * target.h (struct target_ops): New member.
3990         * thread-db.c (struct thread_db): New.
3991         (libthread_db_search_path): New variable.
3992         (thread_db_create_event, thread_db_enable_reporting)
3993         (find_one_thread, maybe_attach_thread, find_new_threads_callback)
3994         (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
3995         (try_thread_db_load_1, dladdr_to_soname): New functions.
3996         (try_thread_db_load, thread_db_load_search): New functions.
3997         (thread_db_init): Search for libthread_db.
3998         (thread_db_free): New function.
3999         (thread_db_handle_monitor_command): Likewise.
4000         * config.in: Regenerate.
4001         * configure: Regenerate.
4002
4003 2009-09-27  Ulrich Weigand  <uweigand@de.ibm.com>
4004
4005         * spu-low.c (spu_kill): Wait for inferior to terminate.
4006         Call clear_inferiors.
4007         (spu_detach): Call clear_inferiors.
4008
4009 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
4010
4011         * aclocal.m4: Regenerate.
4012         * config.in: Likewise.
4013         * configure: Likewise.
4014
4015 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
4016
4017         * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
4018         (parse_spufs_run): New function.
4019         (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
4020         (ppc_breakpoint_at): Handle SPU breakpoints.
4021
4022 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
4023
4024         * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
4025         (SPUFS_MAGIC): Define.
4026         (spu_enumerate_spu_ids): New function.
4027         (linux_qxfer_spu): New function.
4028         (linux_target_ops): Install linux_qxfer_spu.
4029
4030 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
4031
4032         * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
4033         and powerpc-cell64l.o to srv_regobj.  Add rs6000/powerpc-cell32l.xml
4034         and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
4035         * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
4036         (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
4037         (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
4038         * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
4039         (init_registers_powerpc_cell32l): Add prototype.
4040         (init_registers_powerpc_cell64l): Likewise.
4041         (ppc_arch_setup): Detect Cell/B.E. architecture.
4042
4043 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
4044
4045         * Makefile.in (datarootdir): New variable.
4046
4047 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
4048
4049         * linux-low.c (linux_write_memory): Update debugging output.
4050         * Makefile.in (clean): Add new descriptions.
4051         (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
4052         (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
4053         * configure.srv: Add new files for arm*-*-linux*.
4054         * linux-arm-low.c: Add new declarations.
4055         (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
4056         (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
4057         (HWCAP_VFPv3D16): New.
4058         (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
4059         instead of __IWMMXT__.
4060         (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
4061         (arm_arch_setup): New.
4062         (target_regsets): Remove #ifdef.  Add VFP regset.
4063         (the_low_target): Use arm_arch_setup.
4064
4065 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
4066
4067         * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
4068         the main thread again.
4069
4070 2009-07-06  Aleksandar Ristovski  <aristovski@qnx.com>
4071
4072         Adding Neutrino gdbserver.
4073         * configure: Regenerated.
4074         * configure.ac: Add case for srv_qnx and set LIBS accordingly.
4075         * configure.srv (i[34567]86-*-nto*): New target.
4076         * nto-low.c, nto-low.h, nto-x86-low.c: New files.
4077         * remote-utils.c [__QNX__]: Include sys/iomgr.h
4078         (nto_comctrl) [__QNX__]: New function.
4079         (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
4080
4081 2009-07-05  Danny Backx  <dannybackx@users.sourceforge.net>
4082
4083         * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
4084         srv_tgtobj.
4085
4086 2009-07-04  Danny Backx  <dannybackx@users.sourceforge.net>
4087             Pedro Alves  <pedro@codesourcery.com>
4088
4089         * win32-i386-low.c (i386_get_thread_context): Handle systems that
4090         don't support CONTEXT_EXTENDED_REGISTERS.
4091         (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
4092         (the_low_target): Install them.
4093         * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
4094         failing with ERROR_PIPE_NOT_CONNECTED.
4095
4096 2009-06-30  Doug Evans  <dje@google.com>
4097             Pierre Muller  <muller@ics.u-strasbg.fr>
4098
4099         Add h/w watchpoint support to x86-linux, win32-i386.
4100         * Makefile.in (SFILES): Add i386-low.c
4101         (i386_low_h): Define.
4102         (i386-low.o): Add dependencies.
4103         (linux-x86-low.o): Add i386-low.h dependency.
4104         (win32-i386-low.o): Ditto.
4105         * i386-low.c: New file.
4106         * i386-low.h: New file.
4107         * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
4108         (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
4109         * linux-low.c (linux_add_process): Initialize arch_private.
4110         (linux_remove_process): Free arch_private.
4111         (add_lwp): Initialize arch_private.
4112         (delete_lwp): Free arch_private.
4113         (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
4114         provided.
4115         * linux-low.h (process_info_private): New member arch_private.
4116         (lwp_info): New member arch_private.
4117         (linux_target_ops): New members new_process, new_thread,
4118         prepare_to_resume.
4119         (ptid_of): New macro.
4120         * linux-x86-low.c: Include stddef.h, i386-low.h.
4121         (arch_process_info): New struct.
4122         (arch_lwp_info): New struct.
4123         (x86_linux_dr_get, x86_linux_dr_set): New functions.
4124         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
4125         (i386_dr_low_get_status): New function.
4126         (x86_insert_point, x86_remove_point): New functions.
4127         (x86_stopped_by_watchpoint): New function.
4128         (x86_stopped_data_address): New function.
4129         (x86_linux_new_process, x86_linux_new_thread): New functions.
4130         (x86_linux_prepare_to_resume): New function.
4131         (the_low_target): Add entries for insert_point, remove_point,
4132         stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
4133         prepare_to_resume.
4134         * server.c (debug_hw_points): New global.
4135         (monitor_show_help): Document set debug-hw-points.
4136         (handle_query): Process "set debug-hw-points".
4137         * server.h (debug_hw_points): Declare.
4138         (paddress): Declare.
4139         * utils.c (NUMCELLS, CELLSIZE): New macros.
4140         (get_sell, xsnprintf, paddress): New functions.
4141         * win32-arm-low.c (the_low_target): Add entries for insert_point,
4142         remove_point, stopped_by_watchpoint, stopped_data_address.
4143         * win32-i386-low.c: Include i386-low.h.
4144         (debug_reg_state): Replaces dr.
4145         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
4146         (i386_dr_low_get_status): New function.
4147         (i386_insert_point, i386_remove_point): New functions.
4148         (i386_stopped_by_watchpoint): New function.
4149         (i386_stopped_data_address): New function.
4150         (i386_initial_stuff): Update.
4151         (get_thread_context,set_thread_context,i386_thread_added): Update.
4152         (the_low_target): Add entries for insert_point,
4153         remove_point, stopped_by_watchpoint, stopped_data_address.
4154         * win32-low.c (win32_insert_watchpoint): New function.
4155         (win32_remove_watchpoint): New function.
4156         (win32_stopped_by_watchpoint): New function.
4157         (win32_stopped_data_address): New function.
4158         (win32_target_ops): Add entries for insert_watchpoint,
4159         remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
4160         * win32-low.h (win32_target_ops): New members insert_point,
4161         remove_point, stopped_by_watchpoint, stopped_data_address.
4162
4163 2009-06-25  Pedro Alves  <pedro@codesourcery.com>
4164
4165         * server.c (process_serial_event): Re-return unsupported, not
4166         error, if the type isn't recognized.  Re-allow supporting only
4167         insert or remove packets.  Also call require_running for
4168         breakpoints.  Add missing break statement to default case.  Tidy.
4169         * target.h (struct target_ops): Rename insert_watchpoint to
4170         insert_point, and remove_watchpoint to remove_point.
4171
4172         * linux-low.h (struct linux_target_ops): Likewise.
4173         * linux-low.c (linux_insert_watchpoint): Rename to ...
4174         (linux_insert_point): ... this.  Adjust.
4175         (linux_remove_watchpoint): Rename to ...
4176         (linux_remove_point): ... this.  Adjust.
4177         (linux_target_ops): Adjust.
4178         * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
4179         (cris_insert_point): ... this.
4180         (cris_remove_watchpoint): Rename to ...
4181         (cris_remove_point): ... this.
4182         (the_low_target): Adjust.
4183
4184 2009-06-24  Pierre Muller  <muller@ics.u-strasbg.fr>
4185
4186         * server.c (handle_v_kill): Pass signal_pid to
4187         kill_inferior if multi_process is zero.
4188
4189 2009-06-23  Aleksandar Ristovski  <aristovski@qnx.com>
4190
4191         * server.c (process_serial_event): Add support for Z0 and Z1 packet.
4192         * target.h (target_ops): Comment for *_watchpoint to make it clear
4193         the functions can get types '0' and '1'.
4194
4195 2009-06-22  Aleksandar Ristovski  <aristovski@qnx.com>
4196
4197         * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
4198         * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
4199         * regcache.c (get_regcache): Likewise.
4200         * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
4201         * win32-low.c (child_fetch_inferior_registers): Remove check for
4202         regno 0.
4203
4204 2009-06-19  Aleksandar Ristovski  <aristovski@qnx.com>
4205             Pedro Alves <pedro@codesourcery.com>
4206
4207         * target.h (struct target_ops) <supports_multi_process>: New
4208         callback.
4209         (target_supports_multi_process): New.
4210         * server.c (handle_query): Even if GDB reports support, only
4211         enable multi-process if the target also supports it.  Report
4212         multi-process support only if the target backend supports it.
4213         * linux-low.c (linux_supports_multi_process): New function.
4214         (linux_target_ops): Install it as target_supports_multi_process
4215         callback.
4216
4217 2009-05-24  Doug Evans  <dje@google.com>
4218
4219         Global renaming of find_thread_pid to find_thread_ptid.
4220         * server.h (find_thread_ptid): Renamed from find_thread_pid.
4221         * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
4222         All callers updated.
4223
4224         * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
4225         to resume the newly created thread, don't call ptrace (PTRACE_CONT)
4226         directly.
4227
4228         * linux-low.c (get_stop_pc): Print pc if debug_threads.
4229         (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
4230         (linux_resume_one_lwp): Ditto.
4231
4232 2009-05-23  Doug Evans  <dje@google.com>
4233
4234         * linux-low.c (linux_resume_one_lwp): Change type of first arg
4235         from struct inferior_list_entry * to struct lwp_info *.
4236         All callers updated.
4237
4238 2009-05-13  Doug Evans  <dje@google.com>
4239
4240         * linux-x86-low.c: Don't include assert.h.
4241         (x86_siginfo_fixup): Use fatal, not assert.
4242         (x86_arch_setup): Fix comment.
4243
4244 2009-05-12  Doug Evans  <dje@google.com>
4245
4246         Biarch support for i386/amd64 gdbserver.
4247         * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
4248         Add linux-x86-low.c.
4249         (linux-i386-low.o, linux-x86-64-low.o): Delete.
4250         (linux-x86-low.o): Add.
4251         * linux-x86-64-low.c: Delete.
4252         * linux-i386-low.c: Delete.
4253         * linux-x86-low.c: New file.
4254         * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
4255         linux-x86-low.o.
4256         (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
4257         linux-x86-low.o.
4258         (x86_64-linux srv_regobj): Add reg-i386-linux.o.
4259         * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
4260         (linux_child_pid_to_exec_file): New function.
4261         (elf_64_header_p, elf_64_file_p): New functions.
4262         (siginfo_fixup): New function.
4263         (linux_xfer_siginfo): New local inf_siginfo.  Call siginfo_fixup to
4264         give target a chance to convert layout.
4265         * linux-low.h (linux_target_ops): New member siginfo_fixup.
4266         (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
4267
4268 2009-05-07  Doug Evans  <dje@google.com>
4269
4270         * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
4271         (regsets_store_inferior_registers): Ditto.
4272
4273 2009-05-06  Pedro Alves  <pedro@codesourcery.com>
4274
4275         PR server/10048
4276
4277         * linux-low.c (must_set_ptrace_flags): Delete.
4278         (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
4279         of the global.
4280         (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here.  Set
4281         `lwp->must_set_ptrace_flags' instead.
4282         (linux_wait_for_event_1): Set ptrace options here.
4283         (linux_wait_1): ... not here.
4284
4285 2009-04-30  Doug Evans  <dje@google.com>
4286
4287         * inferiors.c (started_inferior_callback): New function.
4288         (attached_inferior_callback): New function.
4289         (have_started_inferiors_p, have_attached_inferiors_p): New functions.
4290         * server.c (print_started_pid, print_attached_pid): New functions.
4291         (detach_or_kill_for_exit): New function.
4292         (main): Call it instead of for_each_inferior (kill_inferior_callback).
4293         * server.h (have_started_inferiors_p): Declare.
4294         (have_attached_inferiors_p): Declare.
4295
4296         * inferiors.c (remove_process): Fix memory leak, free process.
4297         * linux-low.c (linux_remove_process): New function.
4298         (linux_kill): Call it instead of remove_process.
4299         (linux_detach, linux_wait_1): Ditto.
4300
4301 2009-04-19  Danny Backx  <dannybackx@users.sourceforge.net>
4302
4303         * configure.srv: Add x86 Windows CE target.
4304
4305 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
4306
4307         * inferiors.c (get_thread_process): Make global.
4308         * server.h (get_thread_process): Add prototype.
4309         * thread-db.c (find_one_thread): Use get_thread_process
4310         instead of current_process.
4311         (thread_db_get_tls_address): Do not crash if called when
4312         thread layer is not yet initialized.
4313
4314 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
4315
4316         * remote-utils.c (prepare_resume_reply): Null-terminate packet.
4317         * spu-low.c (current_tid): Rename to ...
4318         (current_ptid): ... this.
4319         (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
4320         spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
4321         ptid_get_lwp (current_ptid) instead of current_tid.
4322         (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
4323         instead of current_tid.  Use find_process_pid to verify pid
4324         argument is valid.  Pass proper argument to remove_process.
4325         (spu_thread_alive): Compare current_ptid instead of current_tid.
4326         (spu_resume): Likewise.
4327
4328 2009-04-02  Pedro Alves  <pedro@codesourcery.com>
4329
4330         * linux-low.c (usr_store_inferior_registers): Declare local `pid'
4331         variable.
4332
4333 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
4334
4335         Implement the multiprocess extensions, and add linux multiprocess
4336         support.
4337
4338         * server.h (ULONGEST): Declare.
4339         (struct ptid, ptid_t): New.
4340         (minus_one_ptid, null_ptid): Declare.
4341         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
4342         (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
4343         (struct inferior_list_entry): Change `id' type from unsigned from
4344         to ptid_t.
4345         (struct sym_cache, struct breakpoint, struct
4346         process_info_private): Forward declare.
4347         (struct process_info): Declare.
4348         (current_process): Declare.
4349         (all_processes): Declare.
4350         (initialize_inferiors): Declare.
4351         (add_thread): Adjust to use ptid_t.
4352         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
4353         (add_process, remove_process, find_thread_pid): Declare.
4354         (find_inferior_id): Adjust to use ptid_t.
4355         (cont_thread, general_thread, step_thread): Change type to ptid_t.
4356         (multi_process): Declare.
4357         (push_event): Adjust to use ptid_t.
4358         (read_ptid, write_ptid): Declare.
4359         (prepare_resume_reply): Adjust to use ptid_t.
4360         (clear_symbol_cache): Declare.
4361         * inferiors.c (all_processes): New.
4362         (null_ptid, minus_one_ptid): New.
4363         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
4364         (ptid_get_tid, ptid_equal, ptid_is_pid): New.
4365         (add_thread): Change unsigned long to ptid.  Remove gdb_id
4366         parameter.  Adjust.
4367         (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
4368         (gdb_id_to_thread): Rename to ...
4369         (find_thread_pid): ... this.  Change unsigned long to ptid.
4370         (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
4371         (loaded_dll, pull_pid_from_list): Adjust.
4372         (add_process, remove_process, find_process_pid)
4373         (get_thread_process, current_process, initialize_inferiors): New.
4374         * target.h (struct thread_resume) <thread>: Change type to ptid_t.
4375         (struct target_waitstatus) <related_pid>: Ditto.
4376         (struct target_ops) <kill, detach>: Add `pid' argument.  Change
4377         return type to int.
4378         (struct target_ops) <join>: Add `pid' argument.
4379         (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
4380         (struct target_ops) <wait>: Add `ptid' field.  Change return type
4381         to ptid.
4382         (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
4383         (mywait): Add `ptid' argument.  Change return type to ptid_t.
4384         (target_pid_to_str): Declare.
4385         * target.c (set_desired_inferior): Adjust to use ptids.
4386         (mywait): Add new `ptid' argument.  Adjust.
4387         (target_pid_to_str): New.
4388         * mem-break.h (free_all_breakpoints): Declare.
4389         * mem-break.c (breakpoints): Delelete.
4390         (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
4391         (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
4392         to use per-process breakpoint list.
4393         (free_all_breakpoints): New.
4394         * remote-utils.c (struct sym_cache) <name>: Drop `const'.
4395         (symbol_cache, all_symbols_looked_up): Delete.
4396         (hexchars): New.
4397         (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
4398         read_ptid): New.
4399         (prepare_resume_reply): Change ptid argument's type from unsigned
4400         long to ptid_t.  Adjust.  Implement W;process and X;process.
4401         (free_sym_cache, clear_symbol_cache): New.
4402         (look_up_one_symbol): Adjust to per-process symbol cache.  *
4403         * server.c (cont_thread, general_thread, step_thread): Change type
4404         to ptid_t.
4405         (attached): Delete.
4406         (multi_process): New.
4407         (last_ptid): Change type to ptid_t.
4408         (struct vstop_notif) <ptid>: Change type to ptid_t.
4409         (queue_stop_reply, push_event): Change `ptid' argument's type to
4410         ptid_t.
4411         (discard_queued_stop_replies): Add `pid' argument.
4412         (start_inferior): Adjust to use ptids.  Adjust to mywait interface
4413         changes.  Don't reference the `attached' global.
4414         (attach_inferior): Adjust to mywait interface changes.
4415         (handle_query): Adjust to use ptids.  Parse GDB's qSupported
4416         features.  Handle and report "multiprocess+".  Handle
4417         "qAttached:PID".
4418         (handle_v_cont): Adjust to use ptids.  Adjust to mywait interface
4419         changes.
4420         (handle_v_kill): New.
4421         (handle_v_stopped): Adjust to use target_pid_to_str.
4422         (handle_v_requests): Allow multiple attaches and runs when
4423         multiprocess extensions are in effect.  Handle "vKill".
4424         (myresume): Adjust to use ptids.
4425         (queue_stop_reply_callback): Add `arg' parameter.  Handle it.
4426         (handle_status): Adjust to discard_queued_stop_replies interface
4427         change.
4428         (first_thread_of, kill_inferior_callback)
4429         (detach_or_kill_inferior_callback, join_inferiors_callback): New.
4430         (main): Call initialize_inferiors.  Adjust to use ptids, killing
4431         and detaching from all inferiors.  Handle multiprocess packet
4432         variants.
4433         * linux-low.h: Include gdb_proc_service.h.
4434         (struct process_info_private): New.
4435         (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
4436         <lwpid_of>: Use ptid_get_lwp.
4437         (get_lwp_thread): Adjust.
4438         (struct lwp_info): Add `dead' member.
4439         (find_lwp_pid): Declare.
4440         * linux-low.c (thread_db_active): Delete.
4441         (new_inferior): Adjust comment.
4442         (inferior_pid): Delete.
4443         (linux_add_process): New.
4444         (handle_extended_wait): Adjust.
4445         (add_lwp): Change unsigned long to ptid.
4446         (linux_create_inferior): Add process to processes table.  Adjust
4447         to use ptids.  Don't set new_inferior here.
4448         (linux_attach_lwp): Rename to ...
4449         (linux_attach_lwp_1): ... this.  Add `initial' argument.  Handle
4450         it.  Adjust to use ptids.
4451         (linux_attach_lwp): New.
4452         (linux_attach): Add process to processes table.  Don't set
4453         new_inferior here.
4454         (struct counter): New.
4455         (second_thread_of_pid_p, last_thread_of_process_p): New.
4456         (linux_kill_one_lwp): Add `args' parameter.  Handle it.  Adjust to
4457         multiple processes.
4458         (linux_kill): Add `pid' argument.  Handle it.  Adjust to multiple
4459         processes.  Remove process from process table.
4460         (linux_detach_one_lwp): Add `args' parameter.  Handle it.  Adjust
4461         to multiple processes.
4462         (any_thread_of): New.
4463         (linux_detach): Add `pid' argument, and handle it.  Remove process
4464         from processes table.
4465         (linux_join): Add `pid' argument.  Handle it.
4466         (linux_thread_alive): Change unsighed long argument to ptid_t.
4467         Consider dead lwps as not being alive.
4468         (status_pending_p): Rename `dummy' argument to `arg'.  Filter out
4469         threads we're not interested in.
4470         (same_lwp, find_lwp_pid): New.
4471         (linux_wait_for_lwp): Change `pid' argument's type from int to
4472         ptid_t.  Adjust.
4473         (linux_wait_for_event): Rename to ...
4474         (linux_wait_for_event_1): ... this.  Change `pid' argument's type
4475         from int to ptid_t.  Adjust.
4476         (linux_wait_for_event): New.
4477         (linux_wait_1): Add `ptid' argument.  Change return type to
4478         ptid_t.  Adjust.  Use last_thread_of_process_p.  Remove processes
4479         that exit from the process table.
4480         (linux_wait): Add `ptid' argument.  Change return type to ptid_t.
4481         Adjust.
4482         (mark_lwp_dead): New.
4483         (wait_for_sigstop): Adjust to use ptids.  If a process exits while
4484         stopping all threads, mark its main lwp as dead.
4485         (linux_set_resume_request, linux_resume_one_thread): Adjust to use
4486         ptids.
4487         (fetch_register, usr_store_inferior_registers)
4488         (regsets_fetch_inferior_registers)
4489         (regsets_store_inferior_registers, linux_read_memory)
4490         (linux_write_memory): Inline `inferior_pid'.
4491         (linux_look_up_symbols): Adjust to use per-process
4492         `thread_db_active'.
4493         (linux_request_interrupt): Adjust to use ptids.
4494         (linux_read_auxv): Inline `inferior_pid'.
4495         (initialize_low): Don't reference thread_db_active.
4496         * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
4497         * proc-service.c (ps_lgetregs): Use find_lwp_pid.
4498         (ps_getpid): Return the pid of the current inferior.
4499         * thread-db.c (proc_handle, thread_agent): Delete.
4500         (thread_db_create_event, thread_db_enable_reporting): Adjust to
4501         per-process data.
4502         (find_one_thread): Change argument type to ptid_t.  Adjust to
4503         per-process data.
4504         (maybe_attach_thread): Adjust to per-process data and ptids.
4505         (thread_db_find_new_threads): Ditto.
4506         (thread_db_init): Ditto.
4507         * spu-low.c (spu_create_inferior, spu_attach): Add process to
4508         processes table.  Adjust to use ptids.
4509         (spu_kill, spu_detach): Adjust interface.  Remove process from
4510         processes table.
4511         (spu_join, spu_thread_alive): Adjust interface.
4512         (spu_wait): Adjust interface.  Remove process from processes
4513         table.  Adjust to use ptids.
4514         * win32-low.c (current_inferior_tid): Delete.
4515         (current_inferior_ptid): New.
4516         (debug_event_ptid): New.
4517         (thread_rec): Take a ptid.  Adjust.
4518         (child_add_thread): Add `pid' argument.  Adjust to use ptids.
4519         (child_delete_thread): Ditto.
4520         (do_initial_child_stuff): Add `attached' argument.  Add process to
4521         processes table.
4522         (child_fetch_inferior_registers, child_store_inferior_registers):
4523         Adjust.
4524         (win32_create_inferior): Pass 0 to do_initial_child_stuff.
4525         (win32_attach): Pass 1 to do_initial_child_stuff.
4526         (win32_kill): Adjust interface.  Remove process from processes
4527         table.
4528         (win32_detach): Ditto.
4529         (win32_join): Adjust interface.
4530         (win32_thread_alive): Take a ptid.
4531         (win32_resume): Adjust to use ptids.
4532         (get_child_debug_event): Ditto.
4533         (win32_wait): Adjust interface.  Remove exiting process from
4534         processes table.
4535
4536 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
4537
4538         Non-stop mode support.
4539
4540         * server.h (non_stop): Declare.
4541         (gdb_client_data, handler_func): Declare.
4542         (delete_file_handler, add_file_handler, start_event_loop):
4543         Declare.
4544         (handle_serial_event, handle_target_event, push_event)
4545         (putpkt_notif): Declare.
4546         * target.h (enum resume_kind): New.
4547         (struct thread_resume): Replace `step' field by `kind' field.
4548         (TARGET_WNOHANG): Define.
4549         (struct target_ops) <wait>: Add `options' argument.
4550         <supports_non_stop, async, start_non_stop>: New fields.
4551         (target_supports_non_stop, target_async): New.
4552         (start_non_stop): Declare.
4553         (mywait): Add `options' argument.
4554         * target.c (mywait): Add `options' argument.  Print child exit
4555         notifications here.
4556         (start_non_stop): New.
4557         * server.c (non_stop, own_buf, mem_buf): New globals.
4558         (struct vstop_notif): New.
4559         (notif_queue): New global.
4560         (queue_stop_reply, push_event, discard_queued_stop_replies)
4561         (send_next_stop_reply): New.
4562         (start_inferior): Adjust to use resume_kind.  Adjust to mywait
4563         interface changes.
4564         (attach_inferior): In non-stop mode, don't wait for the target
4565         here.
4566         (handle_general_set): Handle QNonStop.
4567         (handle_query): When handling qC, return the current general
4568         thread, instead of the first thread of the list.
4569         (handle_query): If the backend supports non-stop mode, include
4570         QNonStop+ in the qSupported query response.
4571         (handle_v_cont): Adjust to use resume_kind.  Handle resume_stop
4572         and non-stop mode.
4573         (handle_v_attach, handle_v_run): Handle non-stop mode.
4574         (handle_v_stopped): New.
4575         (handle_v_requests): Report support for vCont;t.  Handle vStopped.
4576         (myresume): Adjust to use resume_kind.  Handle non-stop.
4577         (queue_stop_reply_callback): New.
4578         (handle_status): Handle non-stop mode.
4579         (main): Clear non_stop flag on reconnection.  Use the event-loop.
4580         Refactor serial protocol handling from here ...
4581         (process_serial_event): ... to this new function.  When GDB
4582         selects any thread, select one here.  In non-stop mode, wait until
4583         GDB acks all pending events before exiting.
4584         (handle_serial_event, handle_target_event): New.
4585         * remote-utils.c (remote_open): Install remote_desc in the event
4586         loop.
4587         (remote_close): Remove remote_desc from the event loop.
4588         (putpkt_binary): Rename to...
4589         (putpkt_binary_1): ... this.  Add `is_notic' argument.  Handle it.
4590         (putpkt_binary): New as wrapper around putpkt_binary_1.
4591         (putpkt_notif): New.
4592         (prepare_resume_reply): In non-stop mode, don't change the
4593         general_thread.
4594         * event-loop.c: New.
4595         * Makefile.in (OBJ): Add event-loop.o.
4596         (event-loop.o): New rule.
4597
4598         * linux-low.h (pid_of): Moved here.
4599         (lwpid_of): New.
4600         (get_lwp_thread): Use lwpid_of.
4601         (struct lwp_info): Delete `lwpid' field.  Add `suspended' field.
4602         * linux-low.c (pid_of): Delete.
4603         (inferior_pid): Use lwpid_of.
4604         (linux_event_pipe): New.
4605         (target_is_async_p): New.
4606         (delete_lwp): New.
4607         (handle_extended_wait): Use lwpid_of.
4608         (add_lwp): Don't set lwpid field.
4609         (linux_attach_lwp): Adjust debug output.  Use lwpid_of.
4610         (linux_kill_one_lwp): If killing a running lwp, stop it first.
4611         Use lwpid_of.  Adjust to linux_wait_for_event interface changes.
4612         (linux_detach_one_lwp): If detaching from a running lwp, stop it
4613         first.  Adjust to linux_wait_for_event interface changes.  Use
4614         lwpid_of.
4615         (linux_detach): Don't delete the main lwp here.
4616         (linux_join): Use my_waitpid.  Avoid signal_pid.  Use lwpid_of.
4617         (status_pending_p): Don't consider explicitly suspended lwps.
4618         (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
4619         pointer.  Add OPTIONS argument.  Change return type to int.  Use
4620         my_waitpid instead of sleeping.  Handle WNOHANG.  Use lwpid_of.
4621         (linux_wait_for_event): Take an integer pid instead of a lwp_info
4622         pointer.  Add status pointer argument.  Return a pid instead of a
4623         status.  Use lwpid_of.  Adjust to linux_wait_for_lwp interface
4624         changes.  In non-stop mode, don't switch to a random thread.
4625         (linux_wait): Rename to...
4626         (linux_wait_1): ... this.  Add target_options argument, and handle
4627         it.  Adjust to use resume_kind.  Use lwpid_of.  In non-stop mode,
4628         don't handle the continue thread.  Handle TARGET_WNOHANG.  Merge
4629         clean exit and signal exit code.  Don't stop all threads in
4630         non-stop mode.  In all-stop mode, only stop all threads when
4631         reporting a stop to GDB.  Handle explicit thread stop requests.
4632         (async_file_flush, async_file_mark): New.
4633         (linux_wait): New.
4634         (send_sigstop): Use lwpid_of.
4635         (wait_for_sigstop): Use lwpid_of.  Adjust to linux_wait_for_event
4636         interface changes.  In non-stop mode, don't switch to a random
4637         thread.
4638         (linux_resume_one_lwp): Use lwpid_of.
4639         (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
4640         (linux_resume_one_thread): ... this.  Handle resume_stop.  In
4641         non-stop mode, don't look for pending flag in all threads.
4642         (resume_status_pending_p): Don't consider explicitly suspended
4643         threads.
4644         (my_waitpid): Reimplement.  Emulate __WALL.
4645         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
4646         Use lwpid_of.
4647         (sigchld_handler, linux_supports_non_stop, linux_async)
4648         (linux_start_non_stop): New.
4649         (linux_target_ops): Register linux_supports_non_stop, linux_async
4650         and linux_start_non_stop.
4651         (initialize_low): Install SIGCHLD handler.
4652         * thread-db.c (thread_db_create_event, find_one_thread)
4653         (thread_db_get_tls_address): Use lwpid_of.
4654         * win32-low.c (win32_detach): Adjust to use resume_kind.
4655         (win32_wait): Add `options' argument.
4656         * spu-low.c (spu_resume): Adjust to use resume_kind.
4657         (spu_wait): Add `options' argument.
4658
4659 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
4660
4661         Decouple target code from remote protocol.
4662
4663         * target.h (enum target_waitkind): New.
4664         (struct target_waitstatus): New.
4665         (struct target_ops) <wait>: Return an unsigned long.  Take a
4666         target_waitstatus pointer instead of a char pointer.
4667         (mywait): Likewise.
4668         * target.c (mywait): Change prototype to return an unsigned long.
4669         Take a target_waitstatus pointer instead of a char pointer.  Adjust.
4670         * server.h (thread_from_wait, old_thread_from_wait): Delete
4671         declarations.
4672         (prepare_resume_reply): Change prototype to take a
4673         target_waitstatus.
4674         * server.c (thread_from_wait, old_thread_from_wait): Delete.
4675         (last_status, last_ptid): New.
4676         (start_inferior): Remove "statusptr" argument.  Adjust.  Return a
4677         pid instead of a signal.
4678         (attach_inferior): Remove "status" and "signal" parameters.
4679         Adjust.
4680         (handle_query): For qGetTLSAddr, parse the thread id with strtol,
4681         not as an address.
4682         (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
4683         (handle_v_requests, myresume): Remove "status" and "signal"
4684         parameters.  Adjust.
4685         (handle_status): New.
4686         (main): Delete local `status'.  Adjust.
4687         * remote-utils.c: Include target.h.
4688         (prepare_resume_reply): Change prototype to take a
4689         target_waitstatus.  Adjust.
4690
4691         * linux-low.c (linux_wait): Adjust to new target_ops->wait
4692         interface.
4693         * spu-low.c (spu_wait): Adjust.
4694         * win32-low.c (enum target_waitkind, struct target_waitstatus):
4695         Delete.
4696         (win32_wait): Adjust.
4697
4698 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
4699
4700         * target.h (struct thread_resume): Delete leave_stopped member.
4701         (struct target_ops): Add a `n' argument to the `resume' callback.
4702         * server.c (start_inferior): Adjust.
4703         (handle_v_cont, myresume): Adjust.
4704         * linux-low.c (check_removed_breakpoint): Adjust to resume
4705         interface change, and to removed leave_stopped field.
4706         (resume_ptr): Delete.
4707         (struct thread_resume_array): New.
4708         (linux_set_resume_request): Add new `arg' parameter.  Adjust to
4709         resume interface change.
4710         (linux_continue_one_thread, linux_queue_one_thread)
4711         (resume_status_pending_p): Check if the resume field is NULL
4712         instead of checking the leave_stopped member.
4713         (linux_resume): Adjust to the target resume interface change.
4714         * spu-low.c (spu_resume): Adjust to the target resume interface
4715         change.
4716         * win32-low.c (win32_detach, win32_resume): Ditto.
4717
4718 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
4719
4720         * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
4721         flag.
4722         (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
4723         pending.
4724         (linux_continue_one_thread): Only preserve the stepping flag if
4725         there's a pending breakpoint.
4726
4727 2009-03-31  Pedro Alves  <pedro@codesourcery.com>
4728
4729         * server.c (main): After the inferior having exited, call
4730         remote_close before exiting gdbserver.
4731
4732 2009-03-25  Thiago Jung Bauermann  <bauerman@br.ibm.com>
4733
4734         Fix size of FPSCR in Power 7 processors.
4735         * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
4736         (PPC_FEATURE_HAS_DFP): New #define.
4737         (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
4738         size of the FPSCR.
4739
4740 2009-03-23  Pedro Alves  <pedro@codesourcery.com>
4741
4742         * server.c (handle_query) Whitespace and formatting.
4743
4744 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
4745
4746         * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
4747         linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
4748         linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
4749         linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
4750         regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
4751         thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
4752         Makefile.in, configure.ac: Fix whitespace throughout.
4753         * configure: Regenerate.
4754
4755 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
4756
4757         * inferiors.c (find_inferior): Make it safe for the callback
4758         function to delete the currently iterated inferior.
4759
4760 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
4761
4762         * Makefile.in (linuw_low_h): Move higher.
4763         (thread-db.o): Depend on $(linux_low_h).
4764
4765 2009-03-17  Pedro Alves  <pedro@codesourcery.com>
4766
4767         Rename "process" to "lwp" throughout.
4768
4769         * linux-low.c (all_processes): Rename to...
4770         (all_lwps): ... this.
4771         (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
4772         (add_process): Rename to ...
4773         (add_lwp): ... this.  Adjust.
4774         (linux_create_inferior): Adjust.
4775         (linux_attach_lwp): Adjust.
4776         (linux_attach): Adjust.
4777         (linux_kill_one_process): Rename to ...
4778         (linux_kill_one_lwp): ... this.  Adjust.
4779         (linux_kill): Adjust.
4780         (linux_detach_one_process): Rename to ...
4781         (linux_detach_one_lwp): ... this.  Adjust.
4782         (linux_detach): Adjust.
4783         (check_removed_breakpoint): Adjust.
4784         (status_pending_p): Adjust.
4785         (linux_wait_for_process): Rename to ...
4786         (linux_wait_for_lwp): ... this.  Adjust.
4787         (linux_wait_for_event): Adjust.
4788         (send_sigstop): Adjust.
4789         (wait_for_sigstop): Adjust.
4790         (stop_all_processes): Rename to ...
4791         (stop_all_lwps): ... this.
4792         (linux_resume_one_process): Rename to ...
4793         (linux_resume_one_lwp): ... this.  Adjust.
4794         (linux_set_resume_request, linux_continue_one_thread)
4795         (linux_queue_one_thread, resume_status_pending_p)
4796         (usr_store_inferior_registers, regsets_store_inferior_registers)
4797         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
4798         Adjust.
4799         * linux-low.h (get_process): Rename to ...
4800         (get_lwp): ... this.  Adjust.
4801         (get_thread_process): Rename to ...
4802         (get_thread_lwp): ... this.  Adjust.
4803         (get_process_thread): Rename to ...
4804         (get_lwp_thread): ... this.  Adjust.
4805         (struct process_info): Rename to ...
4806         (struct lwp_info): ... this.
4807         (all_processes): Rename to ...
4808         (all_lwps): ... this.
4809         * proc-service.c (ps_lgetregs): Adjust.
4810         * thread-db.c (thread_db_create_event, find_one_thread)
4811         (maybe_attach_thread, thread_db_get_tls_address): Adjust.
4812
4813 2009-03-14  Pedro Alves  <pedro@codesourcery.com>
4814
4815         * server.c (handle_query): Handle "qAttached".
4816
4817 2009-03-13  Nathan Sidwell  <nathan@codesourcery.com>
4818
4819         * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
4820         GPLv3, update license URL.
4821
4822 2009-03-01  Doug Evans  <dje@google.com>
4823
4824         * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
4825         (server_h): Add gdb_signals.h.
4826         (signals.o): Update.
4827         * server.h (target_signal_from_host,target_signal_to_host_p)
4828         (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
4829
4830 2009-02-14  Pierre Muller  <muller@ics.u-strasbg.fr>
4831
4832         * remote-utils.c (getpkt): Also generate remote-debug
4833         information if noack_mode is set.
4834
4835 2009-02-06  Pedro Alves  <pedro@codesourcery.com>
4836
4837         * server.c (handle_query): Report qXfer:siginfo:read and
4838         qXfer:siginfo:write as supported and handle them.
4839         * target.h (struct target_ops) <qxfer_siginfo>: New field.
4840         * linux-low.c (linux_xfer_siginfo): New.
4841         (linux_target_ops): Set it.
4842
4843 2009-01-26  Pedro Alves  <pedro@codesourcery.com>
4844
4845         * server.c (gdbserver_usage): Mention --remote-debug.
4846         (main): Accept '--remote-debug' switch.
4847
4848 2009-01-18  Doug Evans  <dje@google.com>
4849
4850         * regcache.c (new_register_cache): No need to check result of xcalloc.
4851         * server.c (handle_search_memory): Back out calls to xmalloc,
4852         result is checked and error is returned to user upon failure.
4853         (handle_query): Ditto.  Add more checks for result of malloc.
4854         (handle_v_cont): Check result of malloc, report error back to
4855         user upon failure.
4856         (handle_v_run): Ditto.  Call freeargv.
4857         * server.h (freeargv): Declare.
4858         * utils.c (freeargv): New fn.
4859
4860 2009-01-15  Doug Evans  <dje@google.com>
4861
4862         * gdbreplay.c (perror_with_name): Make arg const char *.
4863         * server.h (target_signal_to_name): Make return type const char *.
4864         * thread-db.c (thread_db_err_str): Make return type const char *.
4865         * utils.c (perror_with_name): Make arg const char *.
4866
4867 2009-01-14  Pedro Alves  <pedro@codesourcery.com>
4868
4869         * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
4870         when handling a EXIT_PROCESS_DEBUG_EVENT.
4871
4872 2009-01-06  Joel Brobecker  <brobecker@adacore.com>
4873
4874         * gdbreplay.c (gdbreplay_version): Update copyright year.
4875         * server.c (gdbserver_version): Likewise.
4876
4877 2009-01-05  Doug Evans  <dje@google.com>
4878
4879         * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
4880         (handle_extended_wait): Improve comment.
4881
4882 2008-12-13  Doug Evans  <dje@google.com>
4883
4884         * utils.c (xmalloc,xcalloc,xstrdup): New fns.
4885         * server.h (ATTR_MALLOC): New macro.
4886         (xmalloc,xcalloc,xstrdup): Declare.
4887         * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
4888         * inferiors.c: Ditto.
4889         * linux-low.c: Ditto.
4890         * mem-break.c: Ditto.
4891         * regcache.c: Ditto.
4892         * remote-utils.c: Ditto.
4893         * server.c: Ditto.
4894         * target.c: Ditto.
4895         * win32-low.c: Ditto.
4896
4897 2008-12-12  Doug Evans  <dje@google.com>
4898
4899         * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
4900         in debugging printf.
4901
4902         * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
4903
4904 2008-12-09  Doug Evans  <dje@google.com>
4905
4906         * linux-low.h (struct process_info): Delete member tid, unused.
4907         * thread-db.c (find_one_thread): Update.
4908         (maybe_attach_thread): Update.
4909
4910 2008-12-02  Pedro Alves  <pedro@codesourcery.com>
4911
4912         * target.h (struct target_ops): Add qxfer_osdata member.
4913         * linux-low.c: Include ctype.h and pwd.h and sys/types.h
4914         and dirent.h.
4915         (linux_qxfer_osdata): New functions.
4916         (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
4917         callback.
4918         * server.c (handle_query): Handle "qXfer:osdata:read:".
4919         * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
4920         (buffer_xml_printf): New functions.
4921         * server.h (struct buffer): New.
4922         (buffer_grow_str, buffer_grow_str0): New macros.
4923         (buffer_grow, buffer_free, buffer_init, buffer_finish)
4924         (buffer_xml_printf): Declare.
4925
4926 2008-11-24  Doug Evans  <dje@google.com>
4927
4928         * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
4929
4930 2008-11-24  Daniel Jacobowitz  <dan@codesourcery.com>
4931
4932         * server.c (handle_v_run): Always use the supplied argument list.
4933
4934 2008-11-19  Bob Wilson  <bob.wilson@acm.org>
4935
4936         * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
4937         (xtensa_regmap_table): Add entry for scompare1.
4938
4939 2008-11-18  Thiago Jung Bauermann  <bauerman@br.ibm.com>
4940
4941         * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
4942         powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
4943         powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
4944         powerpc-isa205-64l.o, powerpc-isa205-64l.c,
4945         powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
4946         powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
4947         * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
4948         XML target descriptions.
4949         * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
4950         when inferior is running on an ISA 2.05 or later processor.  Add
4951         special case to return offset for full 64-bit slot of FPSCR when
4952         in 32-bits.
4953
4954 2008-11-14  Daniel Gutson  <dgutson@codesourcery.com>
4955
4956         * Makefile.in (SFILES, clean): Added sparc64 files.
4957         (reg-sparc64.o, reg-sparc64.c): New.
4958         * configure.srv (sparc*-*-linux*): New configuration.
4959         * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
4960         syscall arguments for SPARC.
4961         (regsets_store_inferior_registers): Likewise.
4962         * linux-sparc-low.c: New file.
4963
4964 2008-10-21  Doug Evans  <dje@google.com>
4965
4966         * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
4967         (READLINE_DIR,READLINE_DEP): Delete.
4968         (INTERNAL_CFLAGS): Update.
4969         (LINTFLAGS): Update.
4970
4971 2008-10-10  Pedro Alves  <pedro@codesourcery.com>
4972
4973         * server.c (handle_v_run): If GDB didn't specify an argv, use the
4974         whole argv from the last run, not just argv[0].
4975
4976 2008-09-08  Pedro Alves  <pedro@codesourcery.com>
4977
4978         * regcache.c (new_register_cache): Return NULL if the register
4979         cache size isn't known yet.
4980         (free_register_cache): Avoid dereferencing a NULL regcache.
4981
4982 2008-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
4983
4984         * configure.srv: Merge MIPS and MIPS64.
4985
4986 2008-08-24  Maciej W. Rozycki  <macro@linux-mips.org>
4987
4988         * Makefile.in (uninstall): Apply $(EXEEXT) too.
4989
4990 2008-08-18  Luis Machado  <luisgpm@br.ibm.com>
4991
4992         * Makefile.in: Add required vsx dependencies.
4993
4994         * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
4995         Declare init_registers_powerpc_vsx32l.
4996         Declare init_registers_powerpc_vsx64l.
4997         Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
4998         (ppc_arch_setup): Check for VSX in hwcap.
4999         (ppc_fill_vsxregset): New function.
5000         (ppc_store_vsxregset): New function.
5001         Add new VSX entry in regset_info target_regsets.
5002
5003         * configure.srv: Add new VSX dependencies.
5004
5005 2008-08-12  Pedro Alves  <pedro@codesourcery.com>
5006
5007         * remote-utils.c (noack_mode, transport_is_reliable): New globals.
5008         (remote_open): Set or clear transport_is_reliable.
5009         (putpkt_binary): Don't expect acks in noack mode.
5010         (getpkt): Don't send ack/nac in noack mode.
5011         * server.c (handle_general_set): Handle QStartNoAckMode.
5012         (handle_query): If connected by tcp pass QStartNoAckMode+ in
5013         qSupported.
5014         (main): Reset noack_mode on every connection.
5015         * server.h (noack_mode): Declare.
5016
5017 2008-08-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
5018
5019         * Makefile.in (GDBREPLAY_OBS): New variable.
5020         (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
5021
5022 2008-08-05  Ulrich Weigand  <uweigand@de.ibm.com>
5023             Daniel Jacobowitz  <dan@codesourcery.com>
5024
5025         * linux-low.c (linux_resume_one_process): Ignore ESRCH.
5026         (usr_store_inferior_registers): Likewise.
5027         (regsets_store_inferior_registers): Likewise.
5028
5029 2008-07-31  Rolf Jansen  <rj@surtec.com>
5030             Pedro Alves  <pedro@codesourcery.com>
5031
5032         * configure.ac: Check for memmem declaration.
5033         * server.c [HAVE_MALLOC_H]: Include malloc.h.
5034         (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
5035         (disable_packet_qfThreadInfo): Unconditionally compile.
5036         * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
5037         * configure, config.in: Regenerate.
5038
5039 2008-07-28  Doug Kwan  <dougkwan@google.com>
5040
5041         * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
5042         (linux_write_memory): Remove declaration of errno.
5043
5044 2008-07-12  Ulrich Weigand  <uweigand@de.ibm.com>
5045
5046         * linux-low.c (handle_extended_wait): Do not use "status"
5047         variable uninitialized.
5048
5049 2008-07-07  Pedro Alves  <pedro@codesourcery.com>
5050
5051         * server.c (handle_v_attach): Inhibit reporting dll changes.
5052
5053 2008-06-27  Pedro Alves  <pedro@codesourcery.com>
5054
5055         * remote-utils.c (prepare_resume_reply): If requested, don't
5056         output "thread:TID" in the T stop reply.
5057
5058         * server.c (disable_packet_vCont, disable_packet_Tthread)
5059         (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
5060         (handle_query): If requested, disable support for qC, qfThreadInfo
5061         and qsThreadInfo.
5062         (handle_v_requests): If requested, disable support for vCont.
5063         (gdbserver_show_disableable): New.
5064         (main): Handle --disable-packet and --disable-packet=LIST.
5065
5066         * server.h (disable_packet_vCont, disable_packet_Tthread)
5067         (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
5068
5069 2008-06-20  Carlos O'Donell  <carlos@codesourcery.com>
5070
5071         * server.c (gdbserver_usage): Mention --version.
5072
5073 2008-06-06  Daniel Jacobowitz  <dan@codesourcery.com>
5074
5075         * Makefile.in (gdbreplay.o): New rule.
5076
5077 2008-06-06  Joseph Myers  <joseph@codesourcery.com>
5078
5079         * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
5080         message, not gdbserver.
5081
5082 2008-06-05  Vladimir Prus  <vladimir@codesourcery.com>
5083             Nathan Sidwell  <nathan@codesourcery.com>
5084             Joseph Myers  <joseph@codesourcery.com>
5085
5086         * acinclude.m4: Include ../../config/acx.m4.
5087         * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
5088         * configure, config.in: Regenerate.
5089         * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
5090         * server.c (gdbserver_version): Print PKGVERSION.
5091         (gdbsrever_usage): Add stream parameter.  Print REPORT_BUGS_TO.
5092         (main): Adjust gdbserver_usage calls.
5093         * gdbreplay.c (version, host_name): Add declarations.
5094         (gdbreplay_version, gdbreplay_usage): New.
5095         (main): Accept --version and --help options.
5096
5097 2008-06-04  Daniel Jacobowitz  <dan@codesourcery.com>
5098
5099         * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
5100         (arm_breakpoint_at): Handle Thumb.
5101         (the_low_target): Add comment.
5102
5103 2008-05-29  Ulrich Weigand  <uweigand@de.ibm.com>
5104
5105         * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
5106
5107 2008-05-09  Doug Evans  <dje@google.com>
5108
5109         * server.h (decode_search_memory_packet): Declare.
5110         * remote-utils.c (decode_search_memory_packet): New fn.
5111         * server.c (handle_search_memory_1): New fn.
5112         (handle_search_memory): New fn.
5113         (handle_query): Process qSearch:memory packets.
5114
5115 2008-05-08  Ulrich Weigand  <uweigand@de.ibm.com>
5116
5117         * regcache.c (registers_length): Remove.
5118         (set_register_cache): Verify that PBUFSIZ is large enough to hold a
5119         full register packet.
5120         * regcache.h (registers_length): Remove prototype.
5121         * server.h (PBUFSIZ): Define to 16384.
5122
5123 2008-05-03  Ulrich Weigand  <uweigand@de.ibm.com>
5124
5125         * configure.srv (powerpc*-*-linux*): Set srv_regobj to
5126         powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
5127         powerpc-64l.o, and powerpc-altivec64l.o.
5128         Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
5129         rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
5130         rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
5131         rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
5132         rs6000/power-linux.xml, and rs6000/power64-linux.xml
5133         to srv_xmlfiles.
5134
5135         * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
5136         (powerpc-32l.o, powerpc-32l.c): ... these new rules.
5137         (powerpc-32.o, powerpc-32.c): Remove, replace by ...
5138         (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
5139         (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
5140         (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
5141         (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
5142         (powerpc-64l.o, powerpc-64l.c): ... these new rules.
5143         (powerpc-64.o, powerpc-64.c): Remove, replace by ...
5144         (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
5145         (clean): Update.
5146
5147         * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
5148         (init_registers_powerpc_32l): ... this new prototype.
5149         (init_registers_powerpc_32): Remove, replace by ...
5150         (init_registers_powerpc_altivec32l): ... this new prototype.
5151         (init_registers_powerpc_e500): Remove, replace by ...
5152         (init_registers_powerpc_e500l): ... this new prototype.
5153         (init_registers_ppc64): Remove, replace by ...
5154         (init_registers_powerpc_64l): ... this new prototype.
5155         (init_registers_powerpc_64): Remove, replace by ...
5156         (init_registers_powerpc_altivec64l): ... this new prototype.
5157         (ppc_num_regs): Set to 73.
5158         (PT_ORIG_R3, PT_TRAP): Define if necessary.
5159         (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
5160         (ppc_cannot_store_register): Handle orig_r3 and trap.
5161         (ppc_arch_setup): Update init_registers_... calls.
5162         (ppc_fill_gregset): Handle orig_r3 and trap.
5163
5164         * inferiors.c (clear_inferiors): Reset current_inferior.
5165
5166 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
5167
5168         * acinclude.m4: Add override.m4.
5169         * configure: Regenerate.
5170
5171 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
5172
5173         * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
5174         initial call to init_register_ppc64.
5175
5176 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
5177
5178         * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into single
5179         powerpc*-*-linux* case.
5180         (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
5181
5182 2008-04-17  Ulrich Weigand  <uweigand@de.ibm.com>
5183
5184         * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
5185         srv_regobj.  Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
5186         from reg_xmlfiles.
5187         * linux-ppc-low.c: Include <elf.h>.
5188         (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
5189         (ppc_hwcap): New global variable.
5190         (ppc_regmap): Remove __SPE__ #ifdef sections.
5191         (ppc_regmap_e500): New global variable.
5192         (ppc_cannot_store_register): Update __SPE__ special case.
5193         (ppc_get_hwcap): New function.
5194         (ppc_arch_setup): Use it to determine whether inferior supports
5195         AltiVec or SPE registers.  Set the_low_target.regmap if appropriate.
5196         (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
5197         Do not access registers if target does not support AltiVec.
5198         (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
5199         Do not access registers if target does not support SPE.
5200         (target_regsets): Unconditionally include AltiVec and SPE regsets.
5201
5202 2008-04-17  Daniel Jacobowitz  <dan@codesourcery.com>
5203
5204         * linux-low.c (disabled_regsets, num_regsets): New.
5205         (use_regsets_p): Delete.
5206         (linux_wait_for_process): Clear disabled_regsets.
5207         (regsets_fetch_inferior_registers): Check and set it.
5208         (regsets_store_inferior_registers): Likewise.
5209         (linux_fetch_registers, linux_store_registers): Do not use
5210         use_regsets_p.
5211         (initialize_low): Allocate disabled_regsets.
5212
5213 2008-04-14  Daniel Jacobowitz  <dan@codesourcery.com>
5214
5215         * Makefile.in (LIBOBJS): New.
5216         (OBS): Use LIBOBJS.
5217         (memmem.o): New rule.
5218         * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
5219         * configure: Regenerated.
5220
5221 2008-04-04  Ulrich Weigand  <uweigand@de.ibm.com>
5222
5223         * server.c (handle_query): Never return "unsupported" for
5224         qXfer:features:read queries.
5225
5226 2008-03-27  Ulrich Weigand  <uweigand@de.ibm.com>
5227
5228         * server.c (get_features_xml): Fix inverted condition.
5229         (handle_query): Always support qXfer:feature:read.
5230
5231 2008-03-10  Daniel Jacobowitz  <dan@codesourcery.com>
5232
5233         * server.c (wrapper_argv): New.
5234         (start_inferior): Handle wrapper_argv.  If set, expect an extra
5235         trap.
5236         (gdbserver_usage): Document --wrapper.
5237         (main): Parse --wrapper.
5238
5239 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
5240
5241         * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
5242         powerpc-*-linux* to srv_regobj and reg_xmlfiles.
5243         * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
5244         (ppc_set_pc): Likewise.
5245         (ppc_arch_setup): New function.
5246         (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
5247         of collect_register.
5248         (the_low_target): Use ppc_arch_setup as arch_setup initializer.
5249
5250 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
5251
5252         * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
5253         instead of linux-ppc64-low.o.
5254         * linux-ppc64-low.c: Remove file.
5255         * Makefile.in (SFILES): Remove linux-ppc64-low.c.
5256         (linux-ppc64-low.o): Remove rule.
5257
5258         * linux-ppc-low.c (init_registers_ppc64): Add prototype.
5259         (init_registers_powerpc_64): Likewise.
5260         (ppc_regmap): Conditionally define depending on __powerpc64__.
5261         (ppc_cannot_store_register): Do not special-case "fpscr" when
5262         compiled on __powerpc64__.
5263         (ppc_collect_ptrace_register): New function.
5264         (ppc_supply_ptrace_register): New function.
5265         (ppc_breakpoint): Change type to "unsigned int".
5266         (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
5267         (the_low_target): Conditionally provide initializers for the
5268         arch_setup member depending on __powerpc64__.  Install
5269         collect_ptrace_register and supply_ptrace_register members.
5270
5271 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
5272
5273         * regcache.h (gdbserver_xmltarget): Add extern declaration.
5274         * server.c (gdbserver_xmltarget): Define.
5275         (get_features_xml): Use it to replace "target.xml" and arch_string.
5276
5277         * configure.srv: Remove srv_xmltarget.  Add XML files that were
5278         mentioned there to srv_xmlfiles instead.  Remove conditional tests
5279         on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
5280         srv_xmlfiles and srv_regobj to include all possible choices.
5281         * configure.ac (srv_xmltarget): Remove.
5282         (srv_xmlfiles): Do not add "target.xml".
5283         (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
5284         checks for supplementary target information.
5285         * configure: Regenerate.
5286         * Makefile.in (XML_TARGET): Remove.
5287         (target.xml): Remove rule.
5288         (clean): Do not clean up target.xml.
5289         (.PRECIOUS): Do not mention target.xml.
5290
5291         * target.h (struct target_ops): Remove arch_string member.
5292         * linux-low.c (linux_arch_string): Remove.
5293         (linux_target_ops): Remove arch_string initializer.
5294         * linux-low.h (struct linux_target_ops): Remove arch_string member.
5295         * linux-i386-low.c (the_low_target): Remove arch_string initializer.
5296         * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
5297         * spu-low.c (spu_arch_string): Remove.
5298         (spu_target_ops): Remove arch_string initializer.
5299         * win32-low.c (win32_arch_string): Remove.
5300         (win32_target_ops): Remove arch_string initializer.
5301         * win32-low.h (struct win32_target_ops): Remove arch_string member.
5302         * win32-arm-low.c (the_low_target): Remove arch_string initializer.
5303         * win32-i368-low.c (the_low_target): Remove arch_string initializer.
5304
5305 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
5306
5307         * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
5308         by collect_ptrace_register and supply_ptrace_register hooks.
5309         * linux-low.c (fetch_register): Use supply_ptrace_register callback
5310         instead of checking for the_low_target.left_pad_xfer.
5311         (usr_store_inferior_registers): Use collect_ptrace_register callback
5312         instead of checking for the_low_target.left_pad_xfer.
5313
5314         * linux-s390-low.c (s390_collect_ptrace_register): New function.
5315         (s390_supply_ptrace_register): Likewise.
5316         (s390_fill_gregset): Call s390_collect_ptrace_register.
5317         (the_low_target): Update.
5318
5319         * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
5320         (ppc_supply_ptrace_register): Likewise.
5321         (the_low_target): Update.
5322
5323         * linux-i386-low.c (the_low_target): Update.
5324         * linux-x86-64-low.c (the_low_target): Update.
5325
5326 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
5327
5328         * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
5329         reg-s390.o and reg-s390x.o.
5330
5331         * linux-low.c (new_inferior): New global variable.
5332         (linux_create_inferior, linux_attach): Set it.
5333         (linux_wait_for_process): Call the_low_target.arch_setup after the
5334         target has stopped for the first time.
5335         (initialize_low): Do not call the_low_target.arch_setup.
5336
5337         * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
5338         (s390_set_pc): Likewise.
5339         (s390_arch_setup): New function.
5340         (the_low_target): Use s390_arch_setup as arch_setup routine.
5341
5342         * regcache.c (realloc_register_cache): New function.
5343         (set_register_cache): Call it for each existing regcache.
5344
5345 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
5346
5347         * server.h (init_registers): Remove prototype.
5348
5349         * linux-low.h (struct linux_target_ops): Add arch_setup field.
5350         * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
5351         instead of init_registers ().
5352         * linux-arm-low.c (init_registers_arm): Add prototype.
5353         (init_registers_arm_with_iwmmxt): Likewise.
5354         (the_low_target): Add initializer for arch_setup field.
5355         * linux-cris-low.c (init_registers_cris): Add prototype.
5356         (the_low_target): Add initializer for arch_setup field.
5357         * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
5358         (the_low_target): Add initializer for arch_setup field.
5359         * linux-i386-low.c (init_registers_i386_linux): Add prototype.
5360         (the_low_target): Add initializer for arch_setup field.
5361         * linux-ia64-low.c (init_registers_ia64): Add prototype.
5362         (the_low_target): Add initializer for arch_setup field.
5363         * linux-m32r-low.c (init_registers_m32r): Add prototype.
5364         (the_low_target): Add initializer for arch_setup field.
5365         * linux-m68k-low.c (init_registers_m68k): Add prototype.
5366         (the_low_target): Add initializer for arch_setup field.
5367         * linux-mips-low.c (init_registers_mips_linux): Add prototype.
5368         (init_registers_mips64_linux): Likewise.
5369         (the_low_target): Add initializer for arch_setup field.
5370         * linux-ppc-low.c (init_registers_ppc): Add prototype.
5371         (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
5372         (the_low_target): Add initializer for arch_setup field.
5373         * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
5374         (init_registers_powerpc_64): Likewise.
5375         (the_low_target): Add initializer for arch_setup field.
5376         * linux-s390-low.c (init_registers_s390): Add prototype.
5377         (init_registers_s390x): Likewise.
5378         (the_low_target): Add initializer for arch_setup field.
5379         * linux-sh-low.c (init_registers_sh): Add prototype.
5380         (the_low_target): Add initializer for arch_setup field.
5381         * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
5382         (the_low_target): Add initializer for arch_setup field.
5383         * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
5384         (the_low_target): Add initializer for arch_setup field.
5385
5386         * win32-low.h (struct win32_target_ops): Add arch_setup field.
5387         * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
5388         instead of init_registers ().
5389         * win32-arm-low.c (init_registers_arm): Add prototype.
5390         (the_low_target): Add initializer for arch_setup field.
5391         * win32-i386-low.c (init_registers_i386): Add prototype.
5392         (the_low_target): Add initializer for arch_setup field.
5393
5394         * spu-low.c (init_registers_spu): Add prototype.
5395         (initialize_low): Call initialie_registers_spu () instead of
5396         initialize_registers ().
5397
5398 2008-02-19  Pedro Alves  <pedro@codesourcery.com>
5399
5400         * server.c (handle_v_requests): When handling the vRun and vAttach
5401         packets, if already debugging a process, don't kill it.  Return an
5402         error instead.
5403
5404 2008-02-17  Daniel Jacobowitz  <dan@codesourcery.com>
5405
5406         * server.c (handle_query): Correct length check.
5407
5408 2008-02-14  Pedro Alves  <pedro_alves@portugalmail.pt>
5409
5410         * win32-low.c (do_initial_child_stuff): Add process handle
5411         parameter.  Set current_process_handle and current_process_id from the
5412         parameters. Clear globals.
5413         (win32_create_inferior): Don't set current_process_handle and
5414         current_process_id here.  Instead pass them on the call to
5415         do_initial_child_stuff.
5416         (win32_attach): Likewise.
5417         (win32_clear_inferiors): New.
5418         (win32_kill): Don't close the current process handle or the
5419         current thread handle here.  Instead call win32_clear_inferiors.
5420         (win32_detach): Don't open a new handle to the process.  Call
5421         win32_clear_inferiors.
5422         (win32_join): Don't rely on current_process_handle; open a new
5423         handle using the process id.
5424         (win32_wait): Call win32_clear_inferiors when the inferior process
5425         has exited.
5426
5427 2008-02-14  Daniel Jacobowitz  <dan@codesourcery.com>
5428
5429         * server.c (monitor_show_help): Add "exit".
5430
5431 2008-02-11  Maxim Grigoriev  <maxim2405@gmail.com>
5432
5433         * Makefile.in (SFILES): Add linux-xtensa-low.c.
5434         (clean): Add reg-xtensa.c.
5435         (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
5436         * configure.srv (xtensa*-*-linux*) New target.
5437         * linux-xtensa-low.c: New.
5438         * xtensa-xtregs.c: New.
5439
5440 2008-02-01  Pedro Alves  <pedro_alves@portugalmail.pt>
5441
5442         * hostio.c: Don't include errno.h.
5443         (errno_to_fileio_errno): Move to hostio-errno.
5444         * hostio.c: (hostio_error): Remove the error parameter.  Defer the
5445         error number outputting to the target->hostio_last_error callback.
5446         (hostio_packet_error): Use FILEIO_EINVAL directly.
5447         (handle_open, handle_pread, hostio_error, handle_unlink): Update
5448         calls to hostio_error.
5449         * hostio-errno.c: New.
5450         * server.h (hostio_last_error_from_errno): Declare.
5451         * target.h (target_ops): Add hostio_last_error member.
5452         * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
5453         as hostio_last_error handler.
5454         * spu-low.c (spu_target_ops): Likewise.
5455         * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
5456         (wince_hostio_last_error): New functions.
5457         (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
5458         as hostio_last_error handler.
5459         (win32_target_ops) [!_WIN32_WCE]: Register
5460         hostio_last_error_from_errno as hostio_last_error handler.
5461         * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
5462         (hostio-errno.o): New rule.
5463         * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
5464         * configure.srv (srv_hostio_err_objs): New variable.  Default to
5465         hostio-errno.o.
5466         (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
5467         * configure: Regenerate.
5468
5469 2008-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
5470
5471         * linux-low.c (linux_attach_lwp): Do not _exit after errors.
5472         (linux_kill, linux_detach): Clean up the process list.
5473         * remote-utils.c (remote_open): Improve port number parsing.
5474         (putpkt_binary, input_interrupt): Only send interrupts if the target
5475         is running.
5476         * server.c (extended_protocol): Make static.
5477         (attached): Define earlier.
5478         (exit_requested, response_needed, program_argv): New variables.
5479         (target_running): New.
5480         (start_inferior): Clear attached here.
5481         (attach_inferior): Set attached here.
5482         (require_running): Define.
5483         (handle_query): Use require_running and target_running.  Implement
5484         "monitor exit".
5485         (handle_v_attach, handle_v_run): New.
5486         (handle_v_requests): Use require_running.  Handle vAttach and vRun.
5487         (gdbserver_usage): Update.
5488         (main): Redo argument parsing.  Handle --debug and --multi.  Handle
5489         --attach along with other options or after the port.  Save
5490         program_argv.  Support no initial program.  Resynchronize
5491         communication with GDB after an error.  Handle "monitor exit".
5492         Use require_running and target_running.  Always allow the extended
5493         protocol.  Do not error out for Hc0 or Hc-1.  Do not automatically
5494         restart in extended mode.
5495         * README: Refer to the GDB manual.  Update --attach usage.
5496
5497 2007-12-20  Andreas Schwab  <schwab@suse.de>
5498
5499         * linux-low.c (STACK_SIZE): Define.
5500         (linux_tracefork_child): Use it.  Use __clone2 on ia64.
5501         (linux_test_for_tracefork): Likewise.
5502
5503 2007-12-18  Daniel Jacobowitz  <dan@codesourcery.com>
5504
5505         * linux-low.c (linux_wait_for_event): Update messages.  Do not
5506         reinsert auto-delete breakpoints.
5507         * mem-break.c (struct breakpoint): Change return type of handler to
5508         int.
5509         (set_breakpoint_at): Update handler type.
5510         (reinsert_breakpoint_handler): Return 1 instead of calling
5511         delete_breakpoint.
5512         (reinsert_breakpoint_by_bp): Check for the original breakpoint before
5513         setting a new one.
5514         (check_breakpoints): Delete auto-delete breakpoints and return 2.
5515         * mem-break.h (set_breakpoint_at): Update handler type.
5516         * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
5517         * win32-low.c (auto_delete_breakpoint): New.
5518         (get_child_debug_event): Use it.
5519
5520 2007-12-16  Daniel Jacobowitz  <dan@codesourcery.com>
5521
5522         * configure.ac: Check for pread and pwrite.
5523         * hostio.c (handle_pread): Fall back to lseek and read.
5524         (handle_pwrite): Fall back to lseek and write.
5525         * config.in, configure: Regenerated.
5526
5527 2007-12-07  Daniel Jacobowitz  <dan@codesourcery.com>
5528
5529         * server.c (myresume): Add own_buf argument.
5530         (main): Update calls.
5531
5532 2007-12-06  Daniel Jacobowitz  <dan@codesourcery.com>
5533
5534         * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
5535         * remote-utils.c (remote_open): Do not call disable_async_io.
5536         (block_async_io): Delete.
5537         (unblock_async_io): Make static.
5538         (initialize_async_io): New.
5539         * server.c (handle_v_cont): Handle async I/O here.
5540         (myresume): Likewise.  Move other common resume tasks here...
5541         (main): ... from here.  Call initialize_async_io.  Disable async
5542         I/O before the main loop.
5543         * server.h (initialize_async_io): Declare.
5544         (block_async_io, unblock_async_io): Delete prototypes.
5545         * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
5546
5547 2007-12-06  Mick Davis  <mickd@goanna.iinet.net.au>
5548
5549         * remote-utils.c (readchar): Allow binary data in received messages.
5550
5551 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
5552
5553         * win32-low.c (attaching): New global.
5554         (win32_create_inferior): Clear the `attaching' global.
5555         (win32_attach): Set the `attaching' global.
5556         (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
5557         attaching.  Only set a breakpoint at the entry point if not
5558         attaching.
5559
5560 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
5561
5562         * server.c (main): Don't report dll events on the initial
5563         connection on attaches.
5564
5565 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
5566
5567         * server.c (main): Relax numerical bases supported for the pid of
5568         the --attach command line argument.
5569
5570 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
5571
5572         * win32-low.c (win32_attach): Call OpenProcess before
5573         DebugActiveProcess, not after.  Add last error output to error
5574         call.
5575
5576 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
5577
5578         * win32-low.c (win32_get_thread_context)
5579         (win32_set_thread_context): New functions.
5580         (thread_rec): Use win32_get_thread_context.
5581         (continue_one_thread, win32_resume): Use win32_set_thread_context.
5582         * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
5583         field.
5584
5585 2007-12-03  Leo Zayas
5586             Pedro Alves  <pedro_alves@portugalmail.pt>
5587
5588         * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
5589         global variables.
5590         (child_add_thread): Minor cleanup.
5591         (child_continue): Resume artificially suspended threads before
5592         calling ContinueDebugEvent.
5593         (suspend_one_thread): New.
5594         (fake_breakpoint_event): New.
5595         (get_child_debug_event): Change return type to int.  Check here if
5596         gdb sent an interrupt request.  If a soft interrupt was requested,
5597         fake a breakpoint event.  Return 0 if there is no event to handle,
5598         and 1 otherwise.
5599         (win32_wait): Don't check here if gdb sent an interrupt request.
5600         Ensure there is a valid event to handle.
5601         (win32_request_interrupt): Add soft interruption method as last
5602         resort.
5603
5604 2007-12-03  Leo Zayas
5605             Pedro Alves  <pedro_alves@portugalmail.pt>
5606
5607         * win32-low.h (win32_thread_info): Add descriptions to the
5608         structure members.  Replace `suspend_count' counter by a
5609         `suspended' flag.
5610         * win32-low.c (thread_rec): Update condition of when to get the
5611         context from the inferior.  Rely on ContextFlags being set if it
5612         has already been retrieved.  Only suspend the inferior thread if
5613         we haven't already.  Warn if that fails.
5614         (continue_one_thread): s/suspend_count/suspended/.  Only call
5615         ResumeThread once.  Warn if that fails.
5616
5617 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
5618
5619         * win32-low.c (win32_wait): Don't read from the inferior when it
5620         has already exited.
5621
5622 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
5623
5624         * Makefile.in (win32_low_h): New variable.
5625         (win32-low.o): Add dependency on $(win32_low_h).
5626         (win32-arm-low.o, win32-i386-low.o): New rules.
5627
5628 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
5629
5630         * hostio.c: Correct copyright year.
5631
5632 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
5633
5634         * Makefile.in (OBS): Add hostio.o.
5635         (hostio.o): New rule.
5636         * server.h (handle_vFile): Declare.
5637         * hostio.c: New file.
5638         * server.c (handle_v_requests): Take packet_len and new_packet_len
5639         for binary packets.  Call handle_vFile.
5640         (main): Update call to handle_v_requests.
5641
5642 2007-11-05  Daniel Jacobowitz  <dan@codesourcery.com>
5643
5644         * linux-low.c: Include <sched.h>.
5645
5646 2007-11-01  Daniel Jacobowitz  <dan@codesourcery.com>
5647
5648         * linux-low.c (linux_tracefork_grandchild): New.
5649         (linux_tracefork_child): Use clone.
5650         (linux_test_for_tracefork): Use clone; allocate and free a stack.
5651
5652 2007-10-31  Joel Brobecker  <brobecker@adacore.com>
5653
5654         * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
5655
5656 2007-10-24  Daniel Jacobowitz  <dan@codesourcery.com>
5657
5658         * linux-low.c (handle_extended_wait): Handle unexpected signals.
5659
5660 2007-10-23  Daniel Jacobowitz  <dan@codesourcery.com>
5661
5662         * inferiors.c (change_inferior_id): Delete.
5663         (add_pid_to_list, pull_pid_from_list): New.
5664         * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
5665         (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
5666         (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
5667         (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
5668         (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
5669         (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
5670         (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
5671         (using_threads): Always set to 1.
5672         (handle_extended_wait): New.
5673         (add_process): Do not set TID.
5674         (linux_create_inferior): Set must_set_ptrace_flags.
5675         (linux_attach_lwp): Remove TID argument.  Do not check using_threads.
5676         Use PTRACE_SETOPTIONS.  Call new_thread_notify.  Update all callers.
5677         (linux_thread_alive): Rename TID argument to LWPID.
5678         (linux_wait_for_process): Handle unknown processes.  Do not use TID.
5679         (linux_wait_for_event): Do not use TID or check using_threads.  Update
5680         call to dead_thread_notify.  Call handle_extended_wait.
5681         (linux_create_inferior): Use PTRACE_SETOPTIONS.
5682         (send_sigstop): Delete sigstop_sent.
5683         (wait_for_sigstop): Avoid TID.
5684         (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
5685         (linux_test_for_tracefork): New.
5686         (linux_lookup_signals): Use thread_db_active and
5687         linux_supports_tracefork_flag.
5688         (initialize_low): Use thread_db_active and linux_test_for_tracefork.
5689         * linux-low.h (get_process_thread): Avoid TID.
5690         (struct process_ifo): Move thread_known and tid to the end.  Remove
5691         sigstop_sent.
5692         (linux_attach_lwp, thread_db_init): Update prototypes.
5693         * server.h (change_inferior_id): Delete prototype.
5694         (add_pid_to_list, pull_pid_from_list): New prototypes.
5695         * thread-db.c (thread_db_use_events): New.
5696         (find_first_thread): Rename to...
5697         (find_one_thread): ...this.  Update callers and messages.  Do not
5698         call fatal.  Check thread_db_use_events.  Do not call
5699         change_inferior_id or new_thread_notify.
5700         (maybe_attach_thread): Update.  Do not call new_thread_notify.
5701         (thread_db_init): Set thread_db_use_events.  Check use_events.
5702         * utils.c (fatal, warning): Correct message prefix.
5703
5704 2007-10-15  Daniel Jacobowitz  <dan@codesourcery.com>
5705
5706         * Makefile.in (clean): Remove new files.
5707         (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
5708         (powerpc-64.o, powerpc-64.c): New rules.
5709         * configure.srv: Use alternate register sets for powerpc64-*-linux*
5710         with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
5711         with SPE.
5712         * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
5713         SPE targets.
5714         (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
5715         (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
5716         (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
5717         (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
5718         (target_regsets): Add AltiVec and SPE register sets.
5719         * configure.ac: Check for AltiVec and SPE.
5720         * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
5721         (ppc_fill_vrregset, ppc_store_vrregset): New.
5722         (target_regsets): Add AltiVec register set.
5723         * configure: Regenerated.
5724
5725 2007-09-19  Daniel Jacobowitz  <dan@codesourcery.com>
5726
5727         * linux-low.c (O_LARGEFILE): Define.
5728         (linux_read_memory): Use /proc/PID/mem.
5729         * configure.ac: Use AC_GNU_SOURCE.  Check for pread64.
5730         * configure, config.in: Regenerated.
5731
5732 2007-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
5733
5734         * linux-low.c (linux_wait_for_event): Do not pass signals while
5735         single-stepping.
5736
5737 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
5738
5739         * win32-low.c (create_process): New.
5740         (win32_create_inferior): Use create_process instead of
5741         CreateProcess.  If create_process failed retry appending an ".exe"
5742         suffix.  Store the GetLastError result immediatelly after
5743         create_process calls and use it on the call to error.
5744
5745 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
5746
5747         * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
5748
5749 2007-08-23  Joel Brobecker  <brobecker@adacore.com>
5750
5751         * configure.ac: Switch license to GPLv3.
5752
5753 2007-08-01  Michael Snyder  <msnyder@access-company.com>
5754
5755         * remote-utils.c (putpkt_binary): Memory leak, free buf2.
5756
5757 2007-07-31  Pedro Alves  <pedro_alves@portugalmail.pt>
5758
5759         * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
5760         typedef.
5761         (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
5762         (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL.  Get
5763         CloseToolhelp32Snapshot.
5764         (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
5765         CloseToolhelp32Snapshot.
5766
5767 2007-07-27  Michael Snyder  <michael.snyder@access-company.com>
5768
5769         * server.c (main): Check for inferior exit before main loop.
5770
5771 2007-07-18  Pedro Alves  <pedro_alves@portugalmail.pt>
5772
5773         * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
5774         instead of on tmp_desc.
5775
5776 2007-07-17  Pedro Alves  <pedro_alves@portugalmail.pt>
5777             Daniel Jacobowitz  <dan@codesourcery.com>
5778
5779         * inferiors.c (all_dlls, dlls_changed, get_dll): New.
5780         (add_thread): Minor cleanups.
5781         (clear_inferiors): Move lower in the file.  Clear the DLL
5782         list.
5783         (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
5784         * remote-utils.c (prepare_resume_reply): Check dlls_changed.
5785         (xml_escape_text): New.
5786         * server.c (handle_query): Handle qXfer:libraries:read.  Report it
5787         for qSupported.
5788         (handle_v_cont): Report errors.
5789         (gdbserver_version): Update.
5790         (main): Correct size of own_buf.  Do not report initial DLL events.
5791         * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
5792         (unloaded_dll, xml_escape_text): New.
5793         * win32-low.c (enum target_waitkind): Update comments.
5794         (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
5795         (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
5796         (win32_EnumProcessModules, win32_GetModuleInformation)
5797         (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
5798         (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
5799         (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
5800         (win32_Module32First, win32_Module32Next, load_toolhelp)
5801         (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
5802         (get_child_debug_event): Handle DLL events.
5803         (win32_wait): Likewise.
5804
5805 2007-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
5806
5807         * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
5808         * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
5809
5810 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
5811
5812         * win32-low.c (handle_output_debug_string): Ignore event if not
5813         waiting.
5814
5815 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
5816
5817         * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
5818
5819 2007-07-03  Daniel Jacobowitz  <dan@codesourcery.com>
5820
5821         * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
5822
5823 2007-07-02  Daniel Jacobowitz  <dan@codesourcery.com>
5824
5825         * inferiors.c (change_inferior_id): Add comment.
5826         * linux-low.c (check_removed_breakpoint): Add an early
5827         prototype.  Improve debug output.
5828         (linux_attach): Doc update.
5829         (linux_detach_one_process, linux_detach): Clean up before releasing
5830         each process.
5831         (send_sigstop, wait_for_sigstop): Improve comments and debug output.
5832         * linux-low.h (struct process_info): Doc improvement.
5833         * mem-break.c (delete_all_breakpoints): New.
5834         * mem-break.h (delete_all_breakpoints): New prototype.
5835         * thread-db.c (find_first_thread): New.
5836         (thread_db_create_event): Call it instead of
5837         thread_db_find_new_threads.  Clean up unused variables.
5838         (maybe_attach_thread): Remove first thread handling.
5839         (thread_db_find_new_threads): Use find_first_thread.
5840         (thread_db_get_tls_address): Likewise.
5841
5842 2007-06-27  Daniel Jacobowitz  <dan@codesourcery.com>
5843
5844         * thread-db.c (thread_db_find_new_threads): Add prototype.
5845         (thread_db_create_event): Check for the main thread before adding
5846         a new thread.
5847         (maybe_attach_thread): Only enable event reporting if TID == 0.
5848         (thread_db_get_tls_address): Check for new threads.
5849
5850 2007-06-20  Daniel Jacobowitz  <dan@codesourcery.com>
5851
5852         * linux-low.c (linux_create_inferior): Try execv before execvp.
5853         * spu-low.c (spu_create_inferior): Likewise.
5854
5855 2007-06-13  Mike Frysinger  <vapier@gentoo.org>
5856
5857         * linux-low.c (linux_create_inferior): Change execv to execvp.
5858         * spu-low.c (spu_create_inferior): Likewies.
5859
5860 2007-06-13  Daniel Jacobowitz  <dan@codesourcery.com>
5861
5862         * Makefile.in (clean): Clean new files instead of deleted ones.
5863         (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
5864         (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
5865         rules.
5866         * configure.srv: Specify XML files and new regformats for MIPS and
5867         MIPS64 GNU/Linux.
5868         * linux-mips-low.c (mips_num_regs): Set to only used registers.
5869         (mips_regmap): Do not fetch $0.  Remove unused registers.  Add
5870         an entry for the restart register.
5871         (mips_cannot_fetch_register, mips_cannot_store_register)
5872         (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
5873         register names to match the XML descriptions.
5874         (mips_fill_gregset, mips_store_gregset): Likewise.  Handle the
5875         restart register instead of $0.
5876
5877 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
5878             Markus Deuling  <deuling@de.ibm.com>
5879
5880         * remote-utils.c (decode_xfer_write): New function.
5881         * server.h (decode_xfer_write): Add prototype.
5882         * server.c (handle_query): Add PACKET_LEN argument.  Support
5883         qXfer:spu:read and qXfer:spu:write packets.
5884         (main): Pass packet_len to handle_query.
5885         * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
5886         * target.h (target_ops): Add qxfer_spu.
5887
5888 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
5889
5890         * spu-low.c (spu_proc_xfer_spu): Do not return failure when
5891         accessing non-seekable spufs files.
5892
5893 2007-05-16  Markus Deuling  <deuling@de.ibm.com>
5894
5895         * server.c (handle_query): Add reply for qC packet.
5896
5897 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
5898             Leo Zayas  <lerele@champenstudios@com>
5899
5900         * server.h (check_remote_input_interrupt_request): New function.
5901         * remote_utils.c (INVALID_DESCRIPTOR): New define.
5902         (remote_desc): Initialize with INVALID_DESCRIPTOR.
5903         (input_interrupt): Expose on USE_WIN32API too.  Fix whitespace.
5904         (check_remote_input_interrupt_request): New function.
5905         * server.h (check_remote_input_interrupt_request): Declare.
5906         * win32-low.c (winapi_DebugBreakProcess,
5907         winapi_GenerateConsoleCtrlEvent): New typedefs.
5908         (get_child_debug_event): Lower Win32 debug event polling from 1 sec
5909         to 250 ms.
5910         (win32_wait): Check for remote interrupt request
5911         with check_remote_input_interrupt_request.
5912         (win32_request_interrupt): New function.
5913         (win32_target_op): Set request_interrupt to win32_request_interrupt.
5914
5915 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
5916
5917         * win32-low.c (debug_registers_changed,
5918         debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
5919         CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
5920         CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
5921         (thread_rec): Get context using the low target.
5922         (child_add_thread): Call thread_added on the low target,
5923         which does the same thing.
5924         (regptr): Delete.
5925         (do_initial_child_stuff): Remove debug registers references.
5926         Set context using the low target.  Resume threads after
5927         setting the contexts.
5928         (child_continue): Remove dead variable.  Remove debug
5929         registers references.
5930         (child_fetch_inferior_registers): Go through the low target.
5931         (do_child_store_inferior_registers): Remove.
5932         (child_store_inferior_registers): Go through the low target.
5933         (win32_resume): Remove debug registers references.
5934         Set context using the low target.
5935         (handle_exception): Change return type to void.  Don't record
5936         context here.  Set status to TARGET_WAITKIND_SPURIOUS on a
5937         first chance exception.
5938         (get_child_debug_event): Change return type to void.  Remove
5939         goto loop.  Always return after waiting for debug event.
5940         (win32_wait): Convert to switch statement.  Handle spurious
5941         events.
5942
5943         * win32-i386-low.c (debug_registers_changed,
5944         debug_registers_used): New.
5945         (initial_stuff): Rename to ...
5946         (i386_initial_stuff): ... this.  Clear debug registers
5947         state variables.
5948         (store_debug_registers): Delete.
5949         (i386_get_thread_context): New.
5950         (load_debug_registers): Delete.
5951         (i386_set_thread_context): New.
5952         (i386_thread_added): New.
5953         (single_step): Rename to ...
5954         (i386_single_step): ... this.
5955         (do_fetch_inferior_registers): Rename to ...
5956         (i386_fetch_inferior_register): ... this.
5957         (i386_store_inferior_register): New.
5958         (the_low_target): Adapt to new interface.
5959
5960         * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
5961         (arm_get_thread_context): New.
5962         (arm_set_thread_context): New.
5963         (regptr): New.
5964         (do_fetch_inferior_registers): Rename to ...
5965         (arm_fetch_inferior_register): ... this.
5966         (arm_store_inferior_register): New.
5967         (arm_wince_breakpoint): Reimplement as unsigned long.
5968         (arm_wince_breakpoint_len): Define.
5969         (the_low_target): Adapt to new interface.
5970
5971         * win32-low.h (target_ops): Remove regmap, store_debug_registers and
5972         load_debug_registers.  Add get_thread_context, set_thread_context,
5973         thread_added and store_inferior_register.  Rename
5974         fetch_inferior_registers to fetch_inferior_register.
5975         (regptr): Remove declaration.
5976
5977 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
5978
5979         * linux-low.c (linux_detach): Change return type to int.  Return 0.
5980         * spu-low.c (spu_detach): Likewise.
5981
5982 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
5983
5984         * target.h (target_ops): Change return type of detach to int.
5985         Add join.
5986         (join_inferior): New.
5987         * server.c (main): Don't skip detach support on mingw32.
5988         If the inferior doesn't support detaching return error.
5989         Call join_inferior instead of using waitpid.
5990         * linux-low.c (linux_join): New.
5991         (linux_target_op): Add linux_join.
5992         * spu-low.c (spu_join): New.
5993         (spu_target_ops): Add spu_join.
5994         * win32-low.c (win32_detach): Adapt to new interface.
5995         Reopen current_process_handle before detaching.  Issue a child
5996         resume before detaching.
5997         (win32_join): New.
5998         (win32_target_op): Add win32_join.
5999
6000 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
6001
6002         * win32-low.c (win32-attach): Fix return value.
6003         * target.h (target_ops): Describe ATTACH return values.
6004
6005 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
6006
6007         * win32-low.c (GETPROCADDRESS): Define.
6008         (winapi_DebugActiveProcessStop): Add WINAPI.  typedef as pointer.
6009         (winapi_DebugSetProcessKillOnExit): Likewise.
6010         (win32_create_inferior): Force usage of ansi CreateProcessA.
6011         (win32_attach): Use GETPROCADDRESS.
6012         (win32_detach): Likewise.
6013
6014 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
6015
6016         * win32-low.c (win32_wait): Don't use WSTOPSIG.
6017
6018 2007-03-30  Pedro Alves  <pedro_alves@portugalmail.pt>
6019
6020         * win32-low.c: Commit leftover changes from 2007-03-29.
6021
6022 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
6023
6024         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
6025         fields short instead of int.  Add explicit padding.
6026         (i387_cache_to_fsave): Remove unnecessary casts.
6027         (i387_fsave_to_cache): Doc fix.
6028         (i387_cache_to_fxsave): Remove unnecessary casts and masking.
6029
6030 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
6031
6032         * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
6033         (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
6034
6035 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
6036
6037         * configure.srv (arm*-*-mingw32ce*): Move near the other
6038         arm targets.
6039
6040 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
6041
6042         * configure.ac: Add errno checking.
6043         (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
6044         sys/file.h and malloc.h.
6045         (AC_CHECK_DECLS): Add perror.
6046         (srv_mingwce): Handle.
6047         * configure.srv (i[34567]86-*-cygwin*): Add
6048         win32-i386-low.o to srv_tgtobj.
6049         (i[34567]86-*-mingw*): Likewise.
6050         (arm*-*-mingw32ce*): Add case.
6051         * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
6052         HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
6053         [__MINGW32CE__] (strerror): New function.
6054         [__MINGW32CE__] (errno): Define to GetLastError.
6055         [__MINGW32CE__] (COUNTOF): New macro.
6056         (remote_open): Remove extra close call.
6057         * mem-break.c (delete_breakpoint_at): New function.
6058         * mem-break.h (delete_breakpoint_at): Declare.
6059         * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
6060         HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
6061         [USE_WIN32API] (read, write): Add char* casts.
6062         * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
6063         * server.h: Include wincecompat.h on Windows CE.
6064         [HAVE_ERRNO_H]: Check.
6065         (perror): Declare if not declared.
6066         * utils.c: Add stdlib.h, errno.h and malloc.h includes.
6067         (perror_with_name): Remove errno declaration.
6068         * wincecompat.h: New.
6069         * wincecompat.c: New.
6070         * win32-low.h: New.
6071         * win32-arm-low.c: New.
6072         * win32-i386-low.c: New.
6073         (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
6074         (OUTMSG2): Make it safe.
6075         (_T): New macro.
6076         (COUNTOF): New macro.
6077         (NUM_REGS): Get it from the low target.
6078         (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
6079         CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
6080         (thread_rec): Let low target handle debug registers.
6081         (child_add_thread): Likewise.
6082         (child_init_thread_list): Likewise.
6083         (continue_one_thread): Likewise.
6084         (regptr): New.
6085         (do_child_fetch_inferior_registers): Move to ...
6086         * win32-i386-low.c: ... here, and rename to ...
6087         (do_fetch_inferior_registers): ... this.
6088         * win32-low.c (child_fetch_inferior_registers):
6089         Go through the low target.
6090         (do_child_store_inferior_registers): Use regptr.
6091         (strwinerror): New function.
6092         (win32_create_inferior): Handle Windows CE.
6093         Use strwinerror instead of strerror on Windows error
6094         codes.  Add program to the error output.
6095         Don't close the main thread handle on Windows CE.
6096         (win32_attach): Use coredll.dll on Windows CE.
6097         (win32_kill): Close current process and current
6098         thread handles.
6099         (win32_detach): Use coredll.dll on Windows CE.
6100         (win32_resume): Let low target handle debug registers, and
6101         step request.
6102         (handle_exception): Add/Remove initial breakpoint.  Avoid
6103         non-existant WSTOPSIG on Windows CE.
6104         (win32_read_inferior_memory): Cast to remove warning.
6105         (win32_arch_string): Go through the low target.
6106         (initialize_low): Call set_breakpoint_data with the low
6107         target's breakpoint.
6108         * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
6109         FOP_REGNUM, mappings): Move to ...
6110         * win32-i386-low.c: ... here.
6111         * win32-low.c (win32_thread_info): Move to ...
6112         * win32-low.h: ... here.
6113         * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
6114         win32-arm-low.c and wincecompat.c.
6115         (all:): Add $EXEEXT.
6116         (install-only:): Likewise.
6117         (gdbserver:): Likewise.
6118         (gdbreplay:): Likewise.
6119         * config.in: Regenerate.
6120         * configure: Regenerate.
6121
6122 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
6123
6124         * win32-low.c: Rename typedef thread_info to
6125         win32_thread_info throughout.
6126
6127 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
6128
6129         * win32-i386-low.c: Rename to ...
6130         * win32-low.c: ... this.
6131         * configure.srv: Replace win32-i386-low.o with win32-low.o.
6132         * Makefile.in: Likewise.
6133
6134 2007-03-27  Pedro Alves  <pedro_alves@portugalmail.pt>
6135
6136         * remote-utils.c (monitor_output): Constify msg parameter.
6137         * server.h (monitor_output): Likewise.
6138         * win32-i386-low.c (handle_output_debug_string): New.
6139         (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
6140         handle_output_debug_string.
6141         (get_child_debug_event): Likewise.
6142
6143 2007-03-27  Mat Hostetter  <mat@lcs.mit.edu>
6144
6145         * server.c (main): Correct strtoul check.
6146
6147 2007-03-27  Jon Ringle  <jon@ringle.org>
6148
6149         * linux-low.c: Check __ARCH_HAS_MMU__ also.
6150
6151 2007-03-27  Brooks Moses  <brooks.moses@codesourcery.com>
6152
6153         * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
6154
6155 2007-02-27  Daniel Jacobowitz  <dan@codesourcery.com>
6156
6157         * terminal.h: Check HAVE_SGTTY_H.
6158
6159 2007-02-27  Mat Hostetter  <mat@lcs.mit.edu>
6160
6161         * remote-utils.c (remote_open): Print out the assigned port number.
6162
6163 2007-02-26  Daniel Jacobowitz  <dan@codesourcery.com>
6164
6165         * remote-utils.c (monitor_output): New function.
6166         * server.c (debug_threads): Define here.
6167         (monitor_show_help): New function.
6168         (handle_query): Handle qRcmd.
6169         (main): Do not handle 'd' packet.
6170         * server.h (debug_threads, remote_debug, monitor_output): Declare.
6171         * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
6172         of debug_threads.
6173
6174 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
6175
6176         * Makefile.in (EXEEXT): New.
6177         (clean): Use $(EXEEXT).
6178
6179 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
6180
6181         * target.h (target_ops): Rename send_signal to request_interrupt,
6182         and remove enum target_signal parameter.
6183         * linux-low.c (linux_request_interrupt): Rename from
6184         linux_send_signal, and always send SIGINT.
6185         * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
6186         and always send SIGINT.
6187         * remote-utils.c (putpkt_binary): Call request_interrupt, instead
6188         of send_signal.
6189         (input_interrupt): Likewise.
6190
6191 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
6192
6193         * server.c (get_features_xml): Check if target implemented
6194         arch_string.
6195         * win32-i386-low.c (win32_arch_string): New.
6196         (win32_target_ops): Add win32_arch_string as arch_string member.
6197
6198 2007-02-22  Markus Deuling  <deuling@de.ibm.com>
6199
6200         * spu-low.c (spu_arch_string): New.
6201         (spu_target_ops): Add spu_arch_string.
6202
6203 2007-02-16  Daniel Jacobowitz  <dan@codesourcery.com>
6204
6205         * remote-utils.c: Remove HAVE_TERMINAL_H check.
6206         * configure.ac: Do not check for terminal.h.
6207         * configure, config.in: Regenerated.
6208
6209 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
6210
6211         * Makefile.in (OBS): Add $(XML_BUILTIN).
6212         (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
6213         (clean): Update.
6214         (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
6215         (arm-with-iwmmxt.c): New.
6216         * config.in, configure: Regenerate.
6217         * configure.ac: Check for iWMMXt.  Handle srv_xmltarget,
6218         srv_xmlbuiltin, and srv_xmlfiles.  Define USE_XML.
6219         * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
6220         (arm*-*-linux*): Add iWMMXt and regset support.
6221         * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
6222         (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
6223         (arm_store_wmmxregset, target_regsets): New.
6224         * server.c (get_features_xml): Take annex argument.  Check builtin
6225         XML documents.
6226         (handle_query): Handle multiple annexes.
6227
6228 2007-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
6229
6230         * remote-utils.c [USE_WIN32API] (read, write): Define.
6231         (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
6232         write.
6233
6234 2007-01-09  Daniel Jacobowitz  <dan@codesourcery.com>
6235
6236         * linux-i386-low.c (the_low_target): Set arch_string.
6237         * linux-x86-64-low.c (the_low_target): Likewise.
6238         * linux-low.c (linux_arch_string): New.
6239         (linux_target_ops): Add it.
6240         * linux-low.h (struct linux_target_ops): Add arch_string.
6241         * server.c (write_qxfer_response): Use const void * for DATA.
6242         (get_features_xml): New.
6243         (handle_query): Handle qXfer:features:read.  Report it for qSupported.
6244         * target.h (struct target_ops): Add arch_string method.
6245
6246 2007-01-03  Denis Pilat  <denis.pilat@st.com>
6247             Daniel Jacobowitz  <dan@codesourcery.com>
6248
6249         * linux-low.c (linux_kill): Handle being called with no threads.
6250         * win32-i386-low.c (win32_kill): Likewise.
6251         (get_child_debug_event): Clear current_process_handle.
6252
6253 2006-12-30  Denis PILAT  <denis.pilat@st.com>
6254             Daniel Jacobowitz  <dan@codesourcery.com>
6255
6256         * remote-utils.c (remote_open): Check the type of specified
6257         serial port devices before opening them.
6258         * server.c (main): Kill the inferior if an error occurs during
6259         the first remote_open.
6260
6261 2006-12-05  Markus Deuling  <deuling@de.ibm.com>
6262
6263         * README: Update supported targets.
6264
6265 2006-11-28  Daniel Jacobowitz  <dan@codesourcery.com>
6266
6267         * Makefile.in (clean): Remove reg-mips64.c.
6268         (reg-mips64.c, reg-mips64.o): New rules.
6269         * configure.srv: Handle mips64.  Include regset support for mips.
6270         * linux-mips-low.c (union mips_register): New.
6271         (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
6272         (mips_breakpoint, mips_breakpoint_at): Use int.
6273         (mips_collect_register, mips_supply_register)
6274         (mips_collect_register_32bit, mips_supply_register_32bit)
6275         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
6276         (mips_store_fpregset, target_regsets): New.
6277         * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
6278
6279 2006-11-22  Ulrich Weigand  <uweigand@de.ibm.com>
6280
6281         * configure.srv: Add target "spu*-*-*".
6282         * Makefile.in (clean): Remove reg-spu.c.
6283         (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
6284         * spu-low.c: New file.
6285
6286 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
6287
6288         * configure.ac: Correct td_thr_tls_get_addr test.
6289         * configure: Regenerated.
6290
6291 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
6292
6293         * linux-low.c (linux_wait_for_event): Reformat.  Use the
6294         pass_signals array.
6295         * remote-utils.c (decode_address_to_semicolon): New.
6296         * server.c (pass_signals, handle_general_set): New.
6297         (handle_query): Mention QPassSignals for qSupported.
6298         (main): Call handle_general_set.
6299         * server.h (pass_signals, decode_address_to_semicolon): New.
6300
6301 2006-11-06  Daniel Jacobowitz  <dan@codesourcery.com>
6302
6303         * server.c (handle_query): Correct error handling for read_auxv.
6304
6305 2005-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
6306
6307         * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
6308         and srv_linux_thread_db to yes.
6309         * linux-s390-low.c (s390_fill_gregset): New function.
6310         (target_regsets): Define data structure.
6311
6312 2006-10-17  Daniel Jacobowitz  <dan@codesourcery.com>
6313
6314         * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
6315         * configure.ac: Use it.  Define HAVE_TD_THR_TLS_GET_ADDR.
6316         * config.in, configure: Regenerated.
6317         * inferiors.c (gdb_id_to_thread): New function.
6318         (gdb_id_to_thread_id): Use it.
6319         * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
6320         * linux-low.h (struct process_info): Add th member.
6321         (thread_db_get_tls_address): New prototype.
6322         * remote-utils.c (decode_address): Make non-static.
6323         * server.c (handle_query): Handle qGetTLSAddr.
6324         * server.h (gdb_id_to_thread, decode_address): New prototypes.
6325         * target.h (struct target_ops): Add get_tls_address.
6326         * thread-db.c (maybe_attach_thread): Save the thread handle.
6327         (thread_db_get_tls_address): New.
6328
6329 2006-09-28  Daniel Jacobowitz  <dan@codesourcery.com>
6330
6331         * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
6332         (linux_resume_one_process): Take a siginfo_t *.  Update all
6333         callers.  Queue it if necessary.  Use PTRACE_SETSIGINFO.
6334         (struct pending_signals): Add a siginfo_t.
6335         (linux_wait_for_process): Always set last_status.
6336         (linux_wait_for_event): Use PTRACE_GETSIGINFO.
6337         (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
6338         * linux-low.h (struct process_info): Add last_status.
6339
6340 2006-09-21  Daniel Jacobowitz  <dan@codesourcery.com>
6341
6342         * remote-utils.c (try_rle): New function.
6343         (putpkt_binary): Use it.
6344
6345 2006-08-19  Daniel Jacobowitz  <dan@codesourcery.com>
6346
6347         * Makefile.in (clean): Clean reg-x86-64-linux.c.
6348         (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
6349         * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
6350         * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
6351         (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
6352         point registers.
6353
6354 2006-08-08  Richard Sandiford  <richard@codesourcery.com>
6355
6356         * server.c (terminal_fd): New variable.
6357         (old_foreground_pgrp): Likewise.
6358         (restore_old_foreground_pgrp): New function.
6359         (start_inferior): Record the terminal file descriptor in terminal_fd
6360         and its original foreground group in old_foreground_pgrp.  Register
6361         restore_old_foreground_pgrp with atexit().
6362
6363 2006-07-26  Daniel Jacobowitz  <dan@codesourcery.com>
6364
6365         * server.c (handle_query): Correct qPart to qXfer.
6366
6367 2006-07-22  Daniel Jacobowitz  <dan@codesourcery.com>
6368
6369         * configure.ac: Check for more headers which are missing on
6370         Windows.  Automatically supply -lwsock32 and USE_WIN32API.
6371         * configure.srv: Add Cygwin and mingw32.
6372         * remote-utils.c: Don't include headers unconditionally which
6373         are missing on mingw32.  Include <winsock.h> for mingw32.
6374         (remote_open): Adjust for mingw32 support.  Flush
6375         standard error after writing to it.
6376         (remote_close, putpkt_binary, input_interrupt, block_async_io)
6377         (unblock_async_io, enable_async_io, disable_async_io)
6378         (readchar, getpkt): Update for Winsock support.
6379         (prepare_resume_reply): Expect a protocol signal number.
6380         * server.c: Disable <sys/wait.h> on mingw32.
6381         (start_inferior): Adjust for mingw32 support.  Flush
6382         standard error after writing to it.
6383         (attach_inferior): Likewise.  Use protocol signal
6384         numbers.
6385         (main): Skip 'D' packet on mingw32.  Use protocol signal numbers
6386         and names.
6387         * win32-i386-low.c: New file.
6388         * Makefile.in (XM_CLIBS): Set.
6389         (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
6390         (win32-i386-low.o): New dependency rule.
6391         * linux-low.c (linux_wait): Use target signal numbers.
6392         * target.h (struct target_ops): Doc fix.
6393         * server.h (target_signal_to_name): New prototype.
6394         * gdbreplay.c: Don't include headers unconditionally which
6395         are missing on mingw32.  Include <winsock.h> for mingw32.
6396         (remote_close, remote_open): Adjust for Winsock support.
6397         * configure, config.in: Regenerated.
6398
6399 2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
6400
6401         * server.c (decode_xfer_read, write_qxfer_response): New.
6402         (handle_query): Take a packet length argument.  Handle
6403         qXfer:auxv:read instead of qPart:auxv:read.  Mention it in
6404         the qSupported response.
6405         (main): Update call to handle_query.
6406
6407 2006-06-22  Daniel Jacobowitz  <dan@codesourcery.com>
6408
6409         * remote-utils.c (remote_escape_output, remote_unescape_input): New.
6410         (putpkt_binary): Renamed from putpkt and adjusted for binary
6411         data.
6412         (putpkt): New wrapper for putpkt_binary.
6413         (readchar): Don't mask off the high bit.
6414         (decode_X_packet): New function.
6415         * server.c (main): Call putpkt_binary if a handler sets the packet
6416         length.  Save the length of the incoming packet.  Handle 'X'.
6417         * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
6418
6419 2006-06-21  Daniel Jacobowitz  <dan@codesourcery.com>
6420
6421         * server.c (handle_query): Handle qSupported.
6422
6423 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
6424
6425         * remote-utils.c (all_symbols_looked_up): New variable.
6426         (look_up_one_symbol): Check it.
6427         * server.h (look_up_one_symbol): New declaration.
6428         * thread-db.c (thread_db_init): Set all_symbols_looked_up.
6429
6430 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
6431
6432         * Makefile.in (linux-arm-low.o): Update dependencies.
6433         * linux-arm-low.c: Include "gdb_proc_service.h".
6434         (PTRACE_GET_THREAD_AREA): Define.
6435         (ps_get_thread_area): New function.
6436
6437 2006-05-09  Nathan Sidwell  <nathan@codesourcery.com>
6438
6439         * configure.srv (m68k*-*-uclinux*): New target.
6440         * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
6441         (linux_resume_one_process): Remove extraneous cast.
6442         (linux_read_offsets): New.
6443         (linux_target_op): Add linux_read_offsets on mmuless systems.
6444         * server.c (handle_query): Add qOffsets logic.
6445         * target.h (struct target_ops): Add read_offsets.
6446
6447 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
6448
6449         * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
6450         (PTRACE_GET_THREAD_AREA): Define.
6451         (ps_get_thread_area): New function.
6452         * Makefile.in (linux-i386-low.o, linux-mips-low.o)
6453         (linux-x86-64-low.o): Update.
6454
6455 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
6456
6457         * configure.ac: Remove checks for prfpregset_t.
6458         * gdb_proc_service.h: New file.
6459         * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
6460         new "gdb_proc_service.h".
6461         * proc-service.c: Likewise.
6462         (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
6463         (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
6464         * Makefile.in (gdb_proc_service_h): Updated.
6465         * configure, config.in: Regenerated.
6466
6467 2006-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
6468
6469         * remote-utils.c (prepare_resume_reply): Move declaration
6470         of gdb_id_from_wait to the top of the block.
6471
6472 2006-02-15  Daniel Jacobowitz  <dan@codesourcery.com>
6473
6474         * linux-low.c (regsets_store_inferior_registers): Read the regset
6475         from the target before filling it.
6476
6477 2006-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
6478
6479         * server.c (attach_inferior): Return SIGTRAP for a successful
6480         attach.
6481
6482 2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
6483
6484         * Makefile.in (OBS): Add version.o.
6485         (STAGESTUFF): Delete.
6486         (version.o): Add dependencies.
6487         (version.c): Replace rule.
6488         (clean): Remove version.c.
6489         * server.c (gdbserver_version): New.
6490         (gdbserver_usage): Use printf.
6491         (main): Handle --version and --help.
6492         * server.h (version, host_name): Add declarations.
6493
6494 2005-12-23  Eli Zaretskii  <eliz@gnu.org>
6495
6496         * linux-arm-low.c:
6497         * linux-arm-low.c:
6498         * inferiors.c:
6499         * i387-fp.h:
6500         * i387-fp.c:
6501         * gdbreplay.c:
6502         * regcache.c:
6503         * proc-service.c:
6504         * mem-break.h:
6505         * mem-break.c:
6506         * linux-x86-64-low.c:
6507         * linux-sh-low.c:
6508         * linux-s390-low.c:
6509         * linux-ppc64-low.c:
6510         * linux-ppc-low.c:
6511         * linux-mips-low.c:
6512         * linux-m68k-low.c:
6513         * linux-m32r-low.c:
6514         * linux-low.h:
6515         * linux-low.c:
6516         * linux-ia64-low.c:
6517         * linux-i386-low.c:
6518         * linux-crisv32-low.c:
6519         * thread-db.c:
6520         * terminal.h:
6521         * target.h:
6522         * target.c:
6523         * server.h:
6524         * server.c:
6525         * remote-utils.c:
6526         * regcache.h:
6527         * utils.c:
6528         * Makefile.in:
6529         * configure.ac:
6530         * gdbserver.1: Add (C) after Copyright.  Update the FSF
6531         address.
6532
6533 2005-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
6534
6535         * linux-arm-low.c (arm_eabi_breakpoint): New variable.
6536         (arm_breakpoint_at): Recognize both breakpoints.
6537         (the_low_target): Use the correct breakpoint instruction.
6538
6539 2005-11-02  Daniel Jacobowitz  <dan@codesourcery.com>
6540
6541         * configure.srv (x86_64-*-linux*): Turn on thread_db support.
6542         * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
6543         (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
6544         (the_low_target): Update.
6545
6546 2005-10-25  Andreas Schwab  <schwab@suse.de>
6547
6548         * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
6549
6550         * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
6551         (ia64_num_regs): Reduce to 462.
6552
6553 2005-09-17  Daniel Jacobowitz  <dan@codesourcery.com>
6554
6555         * acinclude.m4: Correct quoting.
6556         * aclocal.m4: Regenerated.
6557
6558         Suggested by SZOKOVACS Robert <szo@ies.hu>:
6559         * thread-db.c (thread_db_err_str): Handle TD_VERSION.
6560         (thread_db_init): Call thread_db_err_str.
6561         * configure.ac: Check for TD_VERSION.
6562         * config.in, configure: Regenerated.
6563
6564 2005-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
6565
6566         * server.h (error, fatal, warning): Add ATTR_FORMAT.
6567
6568 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
6569
6570         * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
6571         is not available.  Define HAVE_PTRACE_GETREGS if it is.
6572         * config.in, configure: Regenerated.
6573         * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
6574         * linux-i386-low.c, linux-m68k-low.c: Update to use
6575         HAVE_PTRACE_GETREGS.
6576         * linux-low.c (regsets_fetch_inferior_registers)
6577         (regsets_store_inferior_registers): Only return 0 if we processed
6578         GENERAL_REGS.
6579         * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
6580         * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
6581
6582 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
6583
6584         * inferiors.c (struct thread_info): Add gdb_id.
6585         (add_thread): Add gdb_id argument.
6586         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
6587         * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
6588         calls to add_thread.
6589         * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
6590         * server.c (handle_query): Use thread_to_gdb_id.
6591         (handle_v_cont, main): Use gdb_id_to_thread_id.
6592         * server.h (add_thread): Update prototype.
6593         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
6594         prototypes.
6595
6596 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
6597
6598         * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
6599         left-padded registers.
6600         * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
6601         * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
6602
6603 2005-07-01  Steve Ellcey  <sje@cup.hp.com>
6604
6605         * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
6606         * configure: Regenerate.
6607         * config.in: Regenerate.
6608         * server.h (NEED_DECLARATION_STRERROR):
6609         Replace with !HAVE_DECL_STRERROR.
6610
6611 2005-06-16  Daniel Jacobowitz  <dan@codesourcery.com>
6612
6613         * linux-low.c (linux_wait, linux_send_signal): Don't test
6614         an unsigned long variable for > 0 if it could be MAX_ULONG.
6615         * server.c (myresume): Likewise.
6616         * target.c (set_desired_inferior): Likewise.
6617
6618 2005-06-13  Mark Kettenis  <kettenis@gnu.org>
6619
6620         * configure.ac: Simplify and improve check for socklen_t.
6621         * configure, config.in: Regenerate.
6622
6623 2005-06-12  Daniel Jacobowitz  <dan@codesourcery.com>
6624
6625         * acconfig.h: Remove.
6626         * configure.ac: Add a test for socklen_t.  Use three-argument
6627         AC_DEFINE throughout.
6628         * config.in: Regenerated using autoheader 2.59.
6629         * configure: Regenerated.
6630
6631         * gdbreplay.c (socklen_t): Provide a default.
6632         (remote_open): Use socklen_t.
6633         * remote-utils.c (socklen_t): Provide a default.
6634         (remote_open): Use socklen_t.
6635         (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
6636         unsigned char.
6637
6638         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
6639         char for buffers.
6640         * linux-low.c (linux_read_memory, linux_write_memory)
6641         (linux_read_auxv): Likewise.
6642         * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
6643         (check_mem_write): Likewise.
6644         * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
6645         Likewise.
6646         * regcache.c (struct inferior_rgcache_data, registers_to_string)
6647         (registers_from_string, register_data): Likewise.
6648         * server.c (handle_query, main): Likewise.
6649         * server.h (convert_ascii_to_int, convert_int_to_ascii)
6650         (decode_M_packet): Likewise.
6651         * target.c (read_inferior_memory, write_inferior_memory): Likewise.
6652         * target.h (struct target_ops): Update read_memory, write_memory,
6653         and read_auxv.
6654         (read_inferior_memory, write_inferior_memory): Update.
6655         * linux-low.h (struct linux_target_ops): Change type of breakpoint
6656         to unsigned char *.
6657         * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
6658         linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
6659         linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
6660         linux-s390-low.c, linux-sh-low.c: Update for changes in
6661         read_inferior_memory and the_low_target->breakpoint.
6662
6663 2005-05-28  Daniel Jacobowitz  <dan@codesourcery.com>
6664
6665         * Makefile.in (SFILES): Add linux-ppc64-low.c.
6666         (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
6667         * configure.srv: Add powerpc64-*-linux*.
6668         * linux-ppc64-low.c: New file.
6669
6670 2005-05-23  Orjan Friberg  <orjanf@axis.com>
6671
6672         * linux-cris-low.c: New file with support for CRIS.
6673         * linux-crisv32-low.c: Ditto for CRISv32.
6674         * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
6675         (clean): Add reg-cris.c and reg-crisv32.c.
6676         Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
6677         reg-crisv32.o, and reg-crisv32.c to make rules.
6678         * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
6679         recognized targets.
6680
6681 2005-05-16  Ulrich Weigand  <uweigand@de.ibm.com>
6682
6683         * linux-low.c (fetch_register): Ensure buffer size is a multiple
6684         of sizeof (PTRACE_XFER_TYPE).
6685         (usr_store_inferior_registers): Likewise.  Zero out excess bytes.
6686
6687 2005-05-12  Orjan Friberg  <orjanf@axis.com>
6688
6689         * target.h (struct target_ops): Add insert_watchpoint,
6690         remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
6691         pointers for hardware watchpoint support.
6692         * linux-low.h (struct linux_target_ops): Ditto.
6693         * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
6694         (linux_stopped_by_watchpoint, linux_stopped_data_address): New.  Add
6695         to linux_target_ops.
6696         * remote-utils.c (prepare_resume_reply): Add watchpoint information to
6697         reply packet.
6698         * server.c (main): Recognize 'Z' and 'z' packets.
6699
6700 2005-05-10  Ulrich Weigand  <uweigand@de.ibm.com>
6701
6702         * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
6703         (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
6704         (the_low_target): Add new members.
6705
6706 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
6707
6708         * proc-service.c (ps_lgetregs): Search all_processes instead of
6709         all_threads.
6710
6711 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
6712
6713         * server.c (start_inferior): Change return type to int.
6714         (attach_inferior): Change sigptr to int *.
6715         (handle_v_cont, handle_v_requests): Change signal to int *.
6716         (main): Change signal to int.
6717
6718 2005-04-15  Kei Sakamoto  <sakamoto.kei@renesas.com>
6719
6720         * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
6721         * configure.srv: Add m32r*-*-linux*.
6722         * linux-m32r-low.c: New file.
6723
6724 2005-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
6725
6726         * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
6727
6728 2005-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
6729
6730         * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
6731         Take unsigned long arguments for PIDs.
6732         * linux-low.c (add_process, linux_attach_lwp, linux_attach)
6733         (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
6734         (wait_for_sigstop, linux_resume_one_process)
6735         (regsets_fetch_inferior_registers, linux_send_signal)
6736         (linux_read_auxv): Likewise.  Update the types of variables holding
6737         PIDs.  Update format string specifiers.
6738         * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
6739         * remote-utils.c (prepare_resume_reply): Likewise.
6740         * server.c (cont_thread, general_thread, step_thread)
6741         (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
6742         unsigned long.
6743         (handle_query): Update format specifiers.
6744         (handle_v_cont, main): Use strtoul for thread IDs.
6745         * server.h (struct inferior_list_entry): Use unsigned long for ID.
6746         (add_thread, find_inferior_id, change_inferior_id, cont_thread)
6747         (general_thread, step_thread, thread_from_wait)
6748         (old_thread_from_wait): Update.
6749         * target.h (struct thread_resume): Use unsigned long for THREAD.
6750         (struct target_ops): Use unsigned long for arguments to attach and
6751         thread_alive.
6752
6753 2005-02-24  Daniel Jacobowitz  <dan@codesourcery.com>
6754
6755         * acinclude.m4: Include bfd/bfd.m4 directly.
6756         * configure.ac: Use AC_ARG_PROGRAM.  Suggested by Aron Griffis
6757         <agriffis@toolchain.org>.
6758         * aclocal.m4, configure: Regenerated.
6759
6760 2005-01-07  Andrew Cagney  <cagney@gnu.org>
6761
6762         * configure.ac: Rename configure.in, require autoconf 2.59.
6763         * configure: Re-generate.
6764
6765 2004-12-08  Daniel Jacobowitz  <dan@debian.org>
6766
6767         * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area.  Reset
6768         LIBS when finished.
6769         * aclocal.m4: Regenerated.
6770         * configure: Regenerated.
6771
6772 2004-11-21  Andreas Schwab  <schwab@suse.de>
6773
6774         * linux-m68k-low.c (m68k_num_gregs): Define.
6775         (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
6776         (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
6777         (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
6778         (m68k_breakpoint_at): New.  Add to the_low_target.
6779
6780         * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
6781         srv_linux_thread_db to yes.
6782
6783 2004-10-20  Joel Brobecker  <brobecker@gnat.com>
6784
6785         * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
6786         (ARCH_SET_FS): Likewise.
6787         (ARCH_GET_FS): Likewise.
6788         (ARCH_GET_GS): Likewise.
6789
6790 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
6791
6792         * linux-i386-low.c (ps_get_thread_area): New.
6793         * linux-x86-64-low.c (ps_get_thread_area): New.
6794         * linux-low.c: Include <sys/syscall.h>.
6795         (linux_kill_one_process): Don't kill the first thread here.
6796         (linux_kill): Kill the first thread here.
6797         (kill_lwp): New function.
6798         (send_sigstop, linux_send_signal): Use it.
6799         * proc-service.c: Clean up #ifdefs.
6800         (fpregset_info): Delete.
6801         (ps_lgetregs): Update and enable implementation.
6802         (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
6803         implementations.
6804         * remote-utils.c (struct sym_cache, symbol_cache): New.
6805         (input_interrupt): Print a clearer message.
6806         (async_io_enabled): New variable.
6807         (enable_async_io, disable_async_io): Use it.  Update comments.
6808         (look_up_one_symbol): Use the symbol cache.
6809         * thread-db.c (thread_db_look_up_symbols): New function.
6810         (thread_db_init): Update comments.  Call thread_db_look_up_symbols.
6811
6812 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
6813
6814         * configure.in: Test for -rdynamic.
6815         * configure: Regenerated.
6816         * Makefile (INTERNAL_LDFLAGS): New.
6817         (gdbserver, gdbreplay): Use it.
6818
6819 2004-09-02  Andrew Cagney  <cagney@gnu.org>
6820
6821         * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
6822
6823 2004-03-23  Daniel Jacobowitz  <drow@mvista.com>
6824
6825         * linux-low.c (linux_wait): Clear all_processes list also.
6826
6827 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
6828
6829         * linux-low.c: Include <errno.h>.  Remove extern declaration of
6830         errno.
6831
6832 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
6833
6834         * gdbreplay.c, server.h, utils.c: Update copyright years.
6835
6836 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
6837
6838         * server.c (main): Print child status or termination signal from
6839         variable 'signal', not 'sig'.
6840
6841 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
6842
6843         * linux-low.c (linux_read_memory): Change return type to
6844         int.  Check for and return error from ptrace().
6845         * target.c (read_inferior_memory): Change return type to int.  Pass
6846         back return status from the_target->read_memory().
6847         * target.h (struct target_ops): Adapt *read_memory() prototype.
6848         Update comment.
6849         (read_inferior_memory): Adapt prototype.
6850         * server.c (main): Return an error packet if
6851         read_inferior_memory() returns an error.
6852
6853 2004-03-04  Daniel Jacobowitz  <drow@mvista.com>
6854
6855         * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
6856         Unify with other clean targets.
6857
6858 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
6859
6860         * server.c (handle_v_cont): Call set_desired_inferior.
6861
6862 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
6863
6864         * remote-utils.c (prepare_resume_reply): Always supply "thread:".
6865
6866 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
6867
6868         * linux-low.c (linux_wait): Unblock async I/O.
6869         (linux_resume): Block and enable async I/O.
6870         * remote-utils.c (block_async_io, unblock_async_io): New functions.
6871         * server.h (block_async_io, unblock_async_io): Add prototypes.
6872
6873 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
6874
6875         * remote-utils.c (remote_open): Print a status notice after
6876         opening a TCP port.
6877         * server.c (attach_inferior): Print a status notice after
6878         attaching.
6879
6880 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
6881
6882         * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
6883
6884 2004-02-26  Daniel Jacobowitz  <drow@mvista.com>
6885
6886         * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
6887         error packet.
6888         * server.c, target.h: Update copyright years.
6889
6890 2004-02-25  Roland McGrath  <roland@redhat.com>
6891
6892         * target.h (struct target_ops): New member `read_auxv'.
6893         * server.c (handle_query): Handle qPart:auxv:read: query using that.
6894         * linux-low.c (linux_read_auxv): New function.
6895         (linux_target_ops): Initialize `read_auxv' member to that.
6896
6897 2004-02-17  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
6898
6899         Committed by Jim Blandy  <jimb@redhat.com>.
6900
6901         * linux-s390-low.c (s390_num_regs): Update.
6902         (s390_regmap): Remove control registers.  Use __s390x__ predefine
6903         instead of GPR_SIZE to distiguish s390 and s390x targets.
6904
6905 2004-01-31  Daniel Jacobowitz  <drow@mvista.com>
6906
6907         * linux-low.c: Update copyright year.
6908         (check_removed_breakpoint): Clear pending_is_breakpoint.
6909         (linux_set_resume_request, linux_queue_one_thread)
6910         (resume_status_pending_p): New functions.
6911         (linux_continue_one_thread): Use process->resume.
6912         (linux_resume): Only resume threads if there are no pending events.
6913         * linux-low.h (struct process_info): Add resume request
6914         pointer.
6915
6916 2004-01-30  Daniel Jacobowitz  <drow@mvista.com>
6917
6918         * regcache.c (new_register_cache): Clear the allocated register
6919         buffer.  Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
6920
6921 2003-10-13  Daniel Jacobowitz  <drow@mvista.com>
6922
6923         * linux-low.c (linux_resume): Take a struct thread_resume *
6924         argument.
6925         (linux_wait): Update call.
6926         (resume_ptr): New static variable.
6927         (linux_continue_one_thread): Renamed from
6928         linux_continue_one_process.  Use resume_ptr.
6929         (linux_resume): Use linux_continue_one_thread.
6930         * server.c (handle_v_cont, handle_v_requests): New functions.
6931         (myresume): New function.
6932         (main): Handle 'v' case.
6933         * target.h (struct thread_resume): New type.
6934         (struct target_ops): Change argument of "resume" to struct
6935         thread_resume *.
6936         (myresume): Delete macro.
6937
6938 2003-08-08  H.J. Lu  <hongjiu.lu@intel.com>
6939
6940         * Makefile.in (install-only): Create dest dir. Support DESTDIR.
6941         (uninstall): Support DESTDIR.
6942
6943 Mon Jul 21 20:09:34 UTC 2003  Brendan Conoboy  <blc@redhat.com>
6944
6945         * configure.srv: Add xscale*linux copy of arm*linux entry.
6946
6947 2003-07-24  Daniel Jacobowitz  <drow@mvista.com>
6948
6949         * linux-arm-low.c (arm_reinsert_addr): New function.
6950         (the_low_target): Add arm_reinsert_addr.
6951
6952 2003-07-08  Mark Kettenis  <kettenis@gnu.org>
6953
6954         * mem-break.c: Remove whitespace at end of file.
6955
6956 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
6957
6958         * configure.in: Check whether we need to prototype strerror.
6959         * server.h: Optionally prototype strerror.
6960         * gdbreplay.c (perror_with_name): Use strerror.
6961         * linux-low.c (linux_attach_lwp): Use strerror.
6962         * utils.c (perror_with_name): Use strerror.
6963         * config.in, configure: Regenerated.
6964
6965 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
6966
6967         * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
6968         SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
6969
6970 2003-06-20  Daniel Jacobowitz  <drow@mvista.com>
6971
6972         * Makefile.in (SFILES): Update.
6973         * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
6974         low-sun3.c: Remove files.
6975
6976 2003-06-17  Daniel Jacobowitz  <drow@mvista.com>
6977
6978         * linux-low.c: Move comment to linux_thread_alive where it belonged.
6979         (linux_detach_one_process, linux_detach): New functions.
6980         (linux_target_ops): Add linux_detach.
6981         * server.c (main): Handle 'D' packet.
6982         * target.h (struct target_ops): Add "detach" member.
6983         (detach_inferior): Define.
6984
6985 2003-06-13  Mark Kettenis  <kettenis@gnu.org>
6986
6987         From Kelley Cook  <kelleycook@wideopenwest.com>:
6988         * configure.srv: Accept i[34567]86 variants.
6989
6990 2003-06-05  Daniel Jacobowitz  <drow@mvista.com>
6991
6992         * linux-low.c (linux_wait_for_event): Correct comment typos.
6993         (linux_resume_one_process): Call check_removed_breakpoint.
6994         (linux_send_signal): New function.
6995         (linux_target_ops): Add linux_send_signal.
6996         * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
6997         of kill.
6998         * target.h (struct target_ops): Add send_signal.
6999
7000 2003-05-29  Jim Blandy  <jimb@redhat.com>
7001
7002         * linux-low.c (usr_store_inferior_registers): Transfer buf in
7003         PTRACE_XFER_TYPE-sized chunks, not int-sized chunks.  Otherwise,
7004         if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
7005         away part of the register's value.
7006
7007 2003-03-26  Daniel Jacobowitz  <drow@mvista.com>
7008
7009         * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
7010         (linux_wait_for_event, linux_init_signals): Likewise.
7011
7012 2003-03-17  Daniel Jacobowitz  <drow@mvista.com>
7013
7014         * configure.in: Check for stdlib.h.
7015         * configure: Regenerated.
7016         * config.in: Regenerated.
7017
7018 2003-01-04  Andreas Schwab  <schwab@suse.de>
7019
7020         * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
7021
7022 2003-01-02  Andrew Cagney  <ac131313@redhat.com>
7023
7024         * Makefile.in: Remove obsolete code.
7025
7026 2002-11-20  Daniel Jacobowitz  <drow@mvista.com>
7027
7028         * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
7029         defined(PT_FPR0_HI).
7030
7031 2002-11-17  Stuart Hughes  <seh@zee2.com>
7032
7033         * linux-arm-low.c (arm_num_regs): Increase.
7034         (arm_regmap): Include status register.
7035
7036 2002-11-17  Daniel Jacobowitz  <drow@mvista.com>
7037
7038         * linux-low.c (register_addr): Remove incorrect -1 check.
7039
7040 2002-08-29  Daniel Jacobowitz  <drow@mvista.com>
7041
7042         * linux-low.c (linux_create_inferior): Call setpgid.  Return
7043         the new PID.
7044         (unstopped_p, linux_signal_pid): Remove.
7045         (linux_target_ops): Remove linux_signal_pid.
7046         * remote-utils.c (putpkt, input_interrupt): Use signal_pid
7047         global instead of target method.
7048         * target.h (struct target_ops): Remove signal_pid.  Update comment
7049         for create_inferior.
7050         * server.c (signal_pid): New variable.
7051         (create_inferior): Set signal_pid.  Block SIGTTOU and SIGTTIN in
7052         gdbserver.  Set the child to be the foreground process group.
7053         (attach_inferior): Set signal_pid.
7054
7055 2002-08-23  Daniel Jacobowitz  <drow@mvista.com>
7056
7057         * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
7058
7059 2002-08-20  Jim Blandy  <jimb@redhat.com>
7060
7061         * Makefile.in (LDFLAGS): Allow the configure script to establish a
7062         default for this.
7063
7064 2002-08-01  Andrew Cagney  <cagney@redhat.com>
7065
7066         * Makefile.in: Make chill references obsolete.
7067
7068 2002-07-24  Kevin Buettner  <kevinb@redhat.com>
7069
7070         * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
7071         * configure: Regenerate.
7072         * config.in: Regenerate.
7073
7074 2002-07-09  David O'Brien  <obrien@FreeBSD.org>
7075
7076         * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
7077         (perror_with_name, remote_close, remote_open, expect, play): Static.
7078
7079 2002-07-04  Michal Ludvig  <mludvig@suse.cz>
7080
7081         * linux-x86-64-low.c (x86_64_regmap): Make it an array of
7082         byte offsets instead of an array of indexes.
7083         (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
7084
7085 2002-06-13  Daniel Jacobowitz  <drow@mvista.com>
7086
7087         * regcache.c: Add comment.
7088
7089 2002-06-11  Daniel Jacobowitz  <drow@mvista.com>
7090
7091         * thread-db.c: New file.
7092         * proc-service.c: New file.
7093         * acinclude.m4: New file.
7094         * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
7095         proc-service.o, and thread-db.o.
7096         (linux-low.o): Add USE_THREAD_DB.
7097         * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
7098         HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
7099         * aclocal.m4: Regenerated.
7100         * config.in: Regenerated.
7101         * configure: Regenerated.
7102         * configure.in: Check for proc_service.h, sys/procfs.h,
7103         thread_db.h, and linux/elf.h headrs.
7104         Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
7105         PRFPREGSET_T_BROKEN.  Introduce srv_thread_depfiles and USE_THREAD_DB.
7106         Check for -lthread_db and thread support.
7107         * configure.srv: Enable thread_db support for ARM, i386, MIPS,
7108         PowerPC, and SuperH.
7109         * i387-fp.c: Constify arguments.
7110         * i387-fp.h: Likewise.
7111         * inferiors.c: (struct thread_info): Renamed from
7112         `struct inferior_info'.  Remove PID member.  Use generic inferior
7113         list header.  All uses updated.
7114         (inferiors, signal_pid): Removed.
7115         (all_threads): New variable.
7116         (get_thread): Define.
7117         (add_inferior_to_list): New function.
7118         (for_each_inferior): New function.
7119         (change_inferior_id): New function.
7120         (add_inferior): Removed.
7121         (remove_inferior): New function.
7122         (add_thread): New function.
7123         (free_one_thread): New function.
7124         (remove_thread): New function.
7125         (clear_inferiors): Use for_each_inferior and free_one_thread.
7126         (find_inferior): New function.
7127         (find_inferior_id): New function.
7128         (inferior_target_data): Update argument type.
7129         (set_inferior_target_data): Likewise.
7130         (inferior_regcache_data): Likewise.
7131         (set_inferior_regcache_data): Likewise.
7132         * linux-low.c (linux_bp_reinsert): Remove.
7133         (all_processes, stopping_threads, using_thrads)
7134         (struct pending_signals, debug_threads, pid_of): New.
7135         (inferior_pid): Replace with macro.
7136         (struct inferior_linux_data): Remove.
7137         (get_stop_pc, add_process): New functions.
7138         (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
7139         Use add_process and add_thread.
7140         (linux_attach_lwp): New function, based on old linux_attach.  Use
7141         add_process and add_thread.  Set stop_expected for new threads.
7142         (linux_attach): New function.
7143         (linux_kill_one_process): New function.
7144         (linux_kill): Kill all LWPs.
7145         (linux_thread_alive): Use find_inferior_id.
7146         (check_removed_breakpoints, status_pending_p): New functions.
7147         (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
7148         Update.  Use WNOHANG.  Wait for cloned processes also.  Update process
7149         struct for the found process.
7150         (linux_wait_for_event): New function.
7151         (linux_wait): Use it.  Support LWPs.
7152         (send_sigstop, wait_for_sigstop, stop_all_processes)
7153         (linux_resume_one_process, linux_continue_one_process): New functions.
7154         (linux_resume): Support LWPs.
7155         (REGISTER_RAW_SIZE): Remove.
7156         (fetch_register): Use register_size instead.  Call supply_register.
7157         (usr_store_inferior_registers): Likewise.  Call collect_register.
7158         Fix recursive case.
7159         (regsets_fetch_inferior_registers): Improve error message.
7160         (regsets_store_inferior_registers): Add debugging.
7161         (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
7162         (unstopped_p, linux_signal_pid): New functions.
7163         (linux_target_ops): Add linux_signal_pid.
7164         (linux_init_signals): New function.
7165         (initialize_low): Call it.  Initialize using_threads.
7166         * regcache.c (inferior_regcache_data): Add valid
7167         flag.
7168         (get_regcache): Fetch registers lazily.  Add fetch argument
7169         and update all callers.
7170         (regcache_invalidate_one, regcache_invalidate): New
7171         functions.
7172         (new_register_cache): Renamed from create_register_cache.
7173         Return the new regcache.
7174         (free_register_cache): Change argument to a void *.
7175         (registers_to_string, registers_from_string): Call get_regcache
7176         with fetch flag set.
7177         (register_data): Make static.  Pass fetch flag to get_regcache.
7178         (supply_register): Call get_regcache with fetch flag clear.
7179         (collect_register): Call get_regcache with fetch flag set.
7180         (collect_register_as_string): New function.
7181         * regcache.h: Update.
7182         * remote-utils.c (putpkt): Flush after debug output and use
7183         stderr.
7184         Handle input interrupts while waiting for an ACK.
7185         (input_interrupt): Use signal_pid method.
7186         (getpkt): Flush after debug output and use stderr.
7187         (outreg): Use collect_register_as_string.
7188         (new_thread_notify, dead_thread_notify): New functions.
7189         (prepare_resume_reply): Check using_threads.  Set thread_from_wait
7190         and general_thread.
7191         (look_up_one_symbol): Flush after debug output.
7192         * server.c (step_thread, server_waiting): New variables.
7193         (start_inferior): Don't use signal_pid.  Update call to mywait.
7194         (attach_inferior): Update call to mywait.
7195         (handle_query): Handle qfThreadInfo and qsThreadInfo.
7196         (main): Don't fetch/store registers explicitly.  Use
7197         set_desired_inferior.  Support proposed ``Hs'' packet.  Update
7198         calls to mywait.
7199         * server.h: Update.
7200         (struct inferior_list, struct_inferior_list_entry): New.
7201         * target.c (set_desired_inferior): New.
7202         (write_inferior_memory): Constify.
7203         (mywait): New function.
7204         * target.h: Update.
7205         (struct target_ops): New signal_pid method.
7206         (mywait): Removed macro, added prototype.
7207
7208         * linux-low.h (regset_func): Removed.
7209         (regset_fill_func, regset_store_func): New.
7210         (enum regset_type): New.
7211         (struct regset_info): Add type field.  Use new operation types.
7212         (struct linux_target_ops): stop_pc renamed to get_pc.
7213         Add decr_pc_after_break and breakpoint_at.
7214         (get_process, get_thread_proess, get_process_thread)
7215         (strut process_info, all_processes, linux_attach_lwp)
7216         (thread_db_init): New.
7217
7218         * linux-arm-low.c (arm_get_pc, arm_set_pc,
7219         arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
7220         (the_low_target): Add new members.
7221         * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
7222         (i386_store_fpxregset): Constify.
7223         (target_regsets): Add new kind identifier.
7224         (i386_get_pc): Renamed from i386_stop_pc.  Simplify.
7225         (i386_set_pc): Add debugging.
7226         (i386_breakpoint_at): New function.
7227         (the_low_target): Add new members.
7228         * linux-mips-low.c (mips_get_pc, mips_set_pc)
7229         (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
7230         (mips_breakpoint_at): New.
7231         (the_low_target): Add new members.
7232         * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
7233         (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
7234         (the_low_target): Add new members.
7235         * linux-sh-low.c (sh_get_pc, sh_set_pc)
7236         (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
7237         (the_low_target): Add new members.
7238         * linux-x86-64-low.c (target_regsets): Add new kind
7239         identifier.
7240
7241 2002-05-15  Daniel Jacobowitz  <drow@mvista.com>
7242
7243         From Martin Pool <mbp@samba.org>:
7244         * server.c (gdbserver_usage): New function.
7245         (main): Call it.
7246
7247 2002-05-14  Daniel Jacobowitz  <drow@mvista.com>
7248
7249         * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
7250         stop_at -> stop_pc.
7251
7252 2002-05-04  Andrew Cagney  <ac131313@redhat.com>
7253
7254         * Makefile.in: Remove obsolete code.
7255
7256 2002-04-24  Michal Ludvig  <mludvig@suse.cz>
7257
7258         * linux-low.c (regsets_fetch_inferior_registers),
7259         (regsets_store_inferior_registers): Removed cast to int from
7260         ptrace() calls.
7261         * regcache.h: Added declaration of struct inferior_info.
7262
7263 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
7264
7265         * inferiors.c (struct inferior_info): Add regcache_data.
7266         (add_inferior): Call create_register_cache.
7267         (clear_inferiors): Call free_register_cache.
7268         (inferior_regcache_data, set_inferior_regcache_data): New functions.
7269         * regcache.c (struct inferior_regcache_data): New.
7270         (registers): Remove.
7271         (get_regcache): New function.
7272         (create_register_cache, free_register_cache): New functions.
7273         (set_register_cache): Don't initialize the register cache here.
7274         (registers_to_string, registers_from_string, register_data): Call
7275         get_regcache.
7276         * regcache.h: Add prototypes.
7277         * server.h: Likewise.
7278
7279 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
7280
7281         * mem-break.c: New file.
7282         * mem-break.h: New file.
7283         * Makefile.in: Add mem-break.o rule; update server.h
7284         dependencies.
7285         * inferiors.c (struct inferior_info): Add target_data
7286         member.
7287         (clear_inferiors): Free target_data member if set.
7288         (inferior_target_data, set_inferior_target_data): New functions.
7289         * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
7290         (i386_stop_pc, i386_set_pc): New.  Add to the_low_target.
7291         * linux-low.c (linux_bp_reinsert): New variable.
7292         (struct inferior_linux_data): New.
7293         (linux_create_inferior): Use set_inferior_target_data.
7294         (linux_attach): Likewise.  Call add_inferior.
7295         (linux_wait_for_one_inferior): New function.
7296         (linux_wait): Call it.
7297         (linux_write_memory): Add const.
7298         (initialize_low): Call set_breakpoint_data.
7299         * linux-low.h (struct linux_target_ops): Add breakpoint
7300         handling members.
7301         * server.c (attach_inferior): Remove extra add_inferior
7302         call.
7303         * server.h: Include mem-break.h.  Update inferior.c
7304         prototypes.
7305         * target.c (read_inferior_memory)
7306         (write_inferior_memory): New functions.
7307         * target.h (read_inferior_memory)
7308         (write_inferior_memory): Change macros to prototypes.
7309         (struct target_ops): Update comments.  Add const to write_memory
7310         definition.
7311
7312 2002-04-11  Daniel Jacobowitz  <drow@mvista.com>
7313
7314         * linux-low.c (usr_store_inferior_registers): Support
7315         registers which are allowed to fail to store.
7316         * linux-low.h (linux_target_ops): Likewise.
7317         * linux-ppc-low.c (ppc_regmap): Support FPSCR.
7318         (ppc_cannot_store_register): FPSCR may not be storable.
7319
7320 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
7321
7322         * server.h: Include <string.h> if HAVE_STRING_H.
7323         * ChangeLog: Correct paths in last ChangeLog entry.
7324
7325 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
7326
7327         * linux-low.h: Remove obsolete prototypes.
7328         (struct linux_target_ops): New.
7329         (extern the_low_target): New.
7330         * linux-low.c (num_regs, regmap): Remove declarations.
7331         (register_addr): Use the_low_target explicitly.
7332         (fetch_register): Likewise.
7333         (usr_fetch_inferior_registers): Likewise.
7334         (usr_store_inferior_registers): Likewise.
7335         * linux-arm-low.c (num_regs): Remove.
7336         (arm_num_regs): Define.
7337         (arm_regmap): Renamed from regmap, made static.
7338         (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
7339         made static.
7340         (arm_cannot_store_register): Renamed from cannot_store_register,
7341         made static.
7342         (the_low_target): New.
7343         * linux-i386-low.c (num_regs): Remove.
7344         (i386_num_regs): Define.
7345         (i386_regmap): Renamed from regmap, made static.
7346         (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
7347         made static.
7348         (i386_cannot_store_register): Renamed from cannot_store_register,
7349         made static.
7350         (the_low_target): New.
7351         * linux-ia64-low.c (num_regs): Remove.
7352         (ia64_num_regs): Define.
7353         (ia64_regmap): Renamed from regmap, made static.
7354         (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
7355         made static.
7356         (ia64_cannot_store_register): Renamed from cannot_store_register,
7357         made static.
7358         (the_low_target): New.
7359         * linux-m68k-low.c (num_regs): Remove.
7360         (m68k_num_regs): Define.
7361         (m68k_regmap): Renamed from regmap, made static.
7362         (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
7363         made static.
7364         (m68k_cannot_store_register): Renamed from cannot_store_register,
7365         made static.
7366         (the_low_target): New.
7367         * linux-mips-low.c (num_regs): Remove.
7368         (mips_num_regs): Define.
7369         (mips_regmap): Renamed from regmap, made static.
7370         (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
7371         made static.
7372         (mips_cannot_store_register): Renamed from cannot_store_register,
7373         made static.
7374         (the_low_target): New.
7375         * linux-ppc-low.c (num_regs): Remove.
7376         (ppc_num_regs): Define.
7377         (ppc_regmap): Renamed from regmap, made static.
7378         (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
7379         made static.
7380         (ppc_cannot_store_register): Renamed from cannot_store_register,
7381         made static.
7382         (the_low_target): New.
7383         * linux-s390-low.c (num_regs): Remove.
7384         (s390_num_regs): Define.
7385         (s390_regmap): Renamed from regmap, made static.
7386         (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
7387         made static.
7388         (s390_cannot_store_register): Renamed from cannot_store_register,
7389         made static.
7390         (the_low_target): New.
7391         * linux-sh-low.c (num_regs): Remove.
7392         (sh_num_regs): Define.
7393         (sh_regmap): Renamed from regmap, made static.
7394         (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
7395         made static.
7396         (sh_cannot_store_register): Renamed from cannot_store_register,
7397         made static.
7398         (the_low_target): New.
7399         * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
7400         (the_low_target): New.
7401
7402 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
7403
7404         * Makefile.in: Add stamp-h target.
7405         * configure.in: Create stamp-h.
7406         * configure: Regenerated.
7407
7408 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
7409
7410         * inferiors.c: New file.
7411         * target.c: New file.
7412         * target.h: New file.
7413         * Makefile.in:  Add target.o and inferiors.o.  Update
7414         dependencies.
7415         * linux-low.c (inferior_pid): New static variable,
7416         moved from server.c.
7417         (linux_create_inferior): Renamed from create_inferior.
7418         Call add_inferior.  Return 0 on success instead of a PID.
7419         (linux_attach): Renamed from myattach.
7420         (linux_kill): Renamed from kill_inferior.  Call clear_inferiors ().
7421         (linux_thread_alive): Renamed from mythread_alive.
7422         (linux_wait): Renamed from mywait.  Call clear_inferiors () if the
7423         child dies.
7424         (linux_resume): Renamed from myresume.  Add missing ``return 0''.
7425         (regsets_store_inferior_registers): Correct error message.
7426         Add missing ``return 0''.
7427         (linux_fetch_registers): Renamed from fetch_inferior_registers.
7428         (linux_store_registers): Renamed from store_inferior_registers.
7429         (linux_read_memory): Renamed from read_inferior_memory.
7430         (linux_write_memory): Renamed from write_inferior_memory.
7431         (linux_target_ops): New structure.
7432         (initialize_low): Call set_target_ops ().
7433         * remote-utils.c (unhexify): New function.
7434         (hexify): New function.
7435         (input_interrupt): Send signals to ``signal_pid''.
7436         * server.c (inferior_pid): Remove.
7437         (start_inferior): Update create_inferior call.
7438         (attach_inferior): Call add_inferior.
7439         (handle_query): New function.
7440         (main): Call handle_query for `q' packets.
7441         * server.h: Include "target.h".  Remove obsolete prototypes.
7442         Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
7443
7444 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
7445
7446         * Makefile.in: Add WARN_CFLAGS.  Update configury
7447         dependencies.
7448         * configure.in: Check for <string.h>
7449         * configure: Regenerate.
7450         * config.in: Regenerate.
7451         * gdbreplay.c: Include needed system headers.
7452         (remote_open): Remove strchr prototype.
7453         * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
7454         * regcache.c (supply_register): Change buf argument to const void *.
7455         (supply_register_by_name): Likewise.
7456         (collect_register): Change buf argument to void *.
7457         (collect_register_by_name): Likewise.
7458         * regcache.h: Add missing prototypes.
7459         * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
7460         * server.c (handle_query): New function.
7461         (attached): New static variable, moved out of main.
7462         (main): Quiet longjmp clobber warnings.
7463         * server.h: Add ATTR_NORETURN and ATTR_FORMAT.  Update prototypes.
7464         * utils.c (error): Remove NORETURN.
7465         (fatal): Likewise.