gdb/gdbserver/ChangeLog

   1 2017-04-06  Simon Marchi  <simon.marchi@ericsson.com>
   2
   3         * server.c (handle_v_cont): Initialize thread_resume::thread
   4         with null_ptid.
   5
   6 2017-04-05  Pedro Alves  <palves@redhat.com>
   7
   8         * configure: Regenerate.
   9
  10 2017-04-05  Pedro Alves  <palves@redhat.com>
  11
  12         * gdbreplay.c (sync_error): Constify.
  13         * linux-x86-low.c (push_opcode): Constify.
  14
  15 2017-04-05  Pedro Alves  <palves@redhat.com>
  16
  17         * win32-low.c (get_child_debug_event)
  18         <CREATE_PROCESS_DEBUG_EVENT>: Don't report TARGET_WAITKIND_EXECD.
  19         Report TARGET_WAITKIND_SPURIOUS instead.
  20
  21 2017-04-05  Pedro Alves  <palves@redhat.com>
  22
  23         * remote-utils.c (remote_prepare, remote_open): Constify.
  24         * remote-utils.h (remote_prepare, remote_open): Constify.
  25         * server.c (captured_main): Constify 'port' handling.
  26
  27 2017-04-04  Simon Marchi  <simon.marchi@ericsson.com>
  28
  29         * Makefile.in (clean): Clear .deps.
  30
  31 2017-03-31  Simon Marchi  <simon.marchi@polymtl.ca>
  32
  33         * .gitignore: Remove generated files, replace with wildcard.
  34         * (clean): Replace removal of generated files with wildcard.
  35         (version.c): Replace with...
  36         (version-generated.c): ...this.
  37         (xml-builtin.c): Replace with...
  38         (xml-builtin-generated.c): ...this.
  39         (%-ipa.o: %-generated.c, %.o: %-generated.c): New rules.
  40         (%.c: *regformats*): Replace with...
  41         (%-generated.c: *regformats*): ...this.
  42
  43 2017-03-27  Max Filippov  <jcmvbkbc@gmail.com>
  44
  45         * linux-xtensa-low.c (regnum::R_THREADPTR): New enum member.
  46         (xtensa_fill_gregset): Call collect_register_by_name for
  47         threadptr register.
  48         (xtensa_store_gregset): Call supply_register_by_name for
  49         threadptr register.
  50
  51 2017-03-27  Max Filippov  <jcmvbkbc@gmail.com>
  52
  53         * linux-xtensa-low.c (xtensa_fill_gregset): Call collect_register
  54         for all registers in a0_regnum..a0_regnum + C0_NREGS range.
  55         (xtensa_store_gregset): Call supply_register for all registers in
  56         a0_regnum..a0_regnum + C0_NREGS range.
  57
  58 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
  59
  60         * Makefile.in (%-ipa.o: %-ipa.c): New rule.
  61         (ax-ipa.o: ax.c): Remove.
  62         (linux-i386-ipa.o: linux-i386-ipa.c): Remove.
  63         (linux-amd64-ipa.o: linux-amd64-ipa.c): Remove.
  64         (linux-aarch64-ipa.o: linux-aarch64-ipa.c): Remove.
  65         (linux-s390-ipa.o: linux-s390-ipa.c): Remove.
  66         (linux-ppc-ipa.o: linux-ppc-ipa.c): Remove.
  67
  68 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
  69
  70         * Makefile.in (%-ipa.o: ../common/%.c): New rule.
  71         (print-utils-ipa.o: ../common/print-utils.c): Remove.
  72         (rsp-low-ipa.o: ../common/rsp-low.c): Remove.
  73         (errors-ipa.o: ../common/errors.c): Remove.
  74         (format-ipa.o: ../common/format.c): Remove.
  75         (common-utils-ipa.o: ../common/common-utils.c): Remove.
  76
  77 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
  78
  79         * Makefile.in (%-ipa.o: %.c): New rule.
  80         (tracepoint-ipa.o: tracepoint.c): Remove.
  81         (utils-ipa.o: utils.c): Remove.
  82         (remote-utils-ipa.o: remote-utils.c): Remove.
  83         (regcache-ipa.o: regcache.c): Remove.
  84         (i386-linux-ipa.o: i386-linux.c): Remove.
  85         (i386-mmx-linux-ipa.o: i386-mmx-linux.c): Remove.
  86         (i386-avx-linux-ipa.o: i386-avx-linux.c): Remove.
  87         (i386-mpx-linux-ipa.o: i386-mpx-linux.c): Remove.
  88         (i386-avx-mpx-linux-ipa.o: i386-avx-mpx-linux.c): Remove.
  89         (i386-avx-avx512-linux-ipa.o: i386-avx-avx512-linux.c): Remove.
  90         (i386-avx-mpx-avx512-pku-linux-ipa.o: i386-avx-mpx-avx512-pku-linux.c): Remove.
  91         (amd64-linux-ipa.o: amd64-linux.c): Remove.
  92         (amd64-avx-linux-ipa.o: amd64-avx-linux.c): Remove.
  93         (amd64-mpx-linux-ipa.o: amd64-mpx-linux.c): Remove.
  94         (amd64-avx-mpx-linux-ipa.o: amd64-avx-mpx-linux.c): Remove.
  95         (amd64-avx-avx512-linux-ipa.o: amd64-avx-avx512-linux.c): Remove.
  96         (amd64-avx-mpx-avx512-pku-linux-ipa.o: amd64-avx-mpx-avx512-pku-linux.c): Remove.
  97         (aarch64-ipa.o: aarch64.c): Remove.
  98         (s390-linux32-ipa.o: s390-linux32.c): Remove.
  99         (s390-linux32v1-ipa.o: s390-linux32v1.c): Remove.
 100         (s390-linux32v2-ipa.o: s390-linux32v2.c): Remove.
 101         (s390-linux64-ipa.o: s390-linux64.c): Remove.
 102         (s390-linux64v1-ipa.o: s390-linux64v1.c): Remove.
 103         (s390-linux64v2-ipa.o: s390-linux64v2.c): Remove.
 104         (s390-te-linux64-ipa.o: s390-te-linux64.c): Remove.
 105         (s390-vx-linux64-ipa.o: s390-vx-linux64.c): Remove.
 106         (s390-tevx-linux64-ipa.o: s390-tevx-linux64.c): Remove.
 107         (s390x-linux64-ipa.o: s390x-linux64.c): Remove.
 108         (s390x-linux64v1-ipa.o: s390x-linux64v1.c): Remove.
 109         (s390x-linux64v2-ipa.o: s390x-linux64v2.c): Remove.
 110         (s390x-te-linux64-ipa.o: s390x-te-linux64.c): Remove.
 111         (s390x-vx-linux64-ipa.o: s390x-vx-linux64.c): Remove.
 112         (s390x-tevx-linux64-ipa.o: s390x-tevx-linux64.c): Remove.
 113         (powerpc-32l-ipa.o: powerpc-32l.c): Remove.
 114         (powerpc-altivec32l-ipa.o: powerpc-altivec32l.c): Remove.
 115         (powerpc-cell32l-ipa.o: powerpc-cell32l.c): Remove.
 116         (powerpc-vsx32l-ipa.o: powerpc-vsx32l.c): Remove.
 117         (powerpc-isa205-32l-ipa.o: powerpc-isa205-32l.c): Remove.
 118         (powerpc-isa205-altivec32l-ipa.o: powerpc-isa205-altivec32l.c): Remove.
 119         (powerpc-isa205-vsx32l-ipa.o: powerpc-isa205-vsx32l.c): Remove.
 120         (powerpc-e500l-ipa.o: powerpc-e500l.c): Remove.
 121         (powerpc-64l-ipa.o: powerpc-64l.c): Remove.
 122         (powerpc-altivec64l-ipa.o: powerpc-altivec64l.c): Remove.
 123         (powerpc-cell64l-ipa.o: powerpc-cell64l.c): Remove.
 124         (powerpc-vsx64l-ipa.o: powerpc-vsx64l.c): Remove.
 125         (powerpc-isa205-64l-ipa.o: powerpc-isa205-64l.c): Remove.
 126         (powerpc-isa205-altivec64l-ipa.o: powerpc-isa205-altivec64l.c): Remove.
 127         (powerpc-isa205-vsx64l-ipa.o: powerpc-isa205-vsx64l.c): Remove.
 128         (tdesc-ipa.o: tdesc.c): Remove.
 129         (x32-linux-ipa.o: x32-linux.c): Remove.
 130         (x32-avx-linux-ipa.o: x32-avx-linux.c): Remove.
 131         (x32-avx512-linux-ipa.o: x32-avx512-linux.c): Remove.
 132
 133 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
 134
 135         * Makefile.in (%.o: ../arch/%.c): New rule.
 136         (arm.o: ../arch/arm.c): Remove.
 137         (arm-linux.o: ../arch/arm-linux.c): Remove.
 138         (arm-get-next-pcs.o: ../arch/arm-get-next-pcs.c): Remove.
 139         (aarch64-insn.o: ../arch/aarch64-insn.c): Remove.
 140
 141 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
 142
 143         * Makefile.in (%.o: ../nat/%.c): New rule.
 144         (x86-dregs.o: ../nat/x86-dregs.c): Remove.
 145         (amd64-linux-siginfo.o: ../nat/amd64-linux-siginfo.c): Remove.
 146         (linux-btrace.o: ../nat/linux-btrace.c): Remove.
 147         (linux-osdata.o: ../nat/linux-osdata.c): Remove.
 148         (linux-procfs.o: ../nat/linux-procfs.c): Remove.
 149         (linux-ptrace.o: ../nat/linux-ptrace.c): Remove.
 150         (linux-waitpid.o: ../nat/linux-waitpid.c): Remove.
 151         (mips-linux-watch.o: ../nat/mips-linux-watch.c): Remove.
 152         (ppc-linux.o: ../nat/ppc-linux.c): Remove.
 153         (linux-personality.o: ../nat/linux-personality.c): Remove.
 154         (aarch64-linux-hw-point.o: ../nat/aarch64-linux-hw-point.c): Remove.
 155         (aarch64-linux.o: ../nat/aarch64-linux.c): Remove.
 156         (x86-linux.o: ../nat/x86-linux.c): Remove.
 157         (x86-linux-dregs.o: ../nat/x86-linux-dregs.c): Remove.
 158         (linux-namespaces.o: ../nat/linux-namespaces.c): Remove.
 159
 160 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
 161
 162         * Makefile.in (%.o: ../common/%.c): New rule.
 163         (signals.o: ../common/signals.c): Remove.
 164         (print-utils.o: ../common/print-utils.c): Remove.
 165         (rsp-low.o: ../common/rsp-low.c): Remove.
 166         (common-utils.o: ../common/common-utils.c): Remove.
 167         (posix-strerror.o: ../common/posix-strerror.c): Remove.
 168         (mingw-strerror.o: ../common/mingw-strerror.c): Remove.
 169         (vec.o: ../common/vec.c): Remove.
 170         (gdb_vecs.o: ../common/gdb_vecs.c): Remove.
 171         (xml-utils.o: ../common/xml-utils.c): Remove.
 172         (ptid.o: ../common/ptid.c): Remove.
 173         (buffer.o: ../common/buffer.c): Remove.
 174         (format.o: ../common/format.c): Remove.
 175         (filestuff.o: ../common/filestuff.c): Remove.
 176         (agent.o: ../common/agent.c): Remove.
 177         (errors.o: ../common/errors.c): Remove.
 178         (environ.o: ../common/environ.c): Remove.
 179         (common-debug.o: ../common/common-debug.c): Remove.
 180         (cleanups.o: ../common/cleanups.c): Remove.
 181         (common-exceptions.o: ../common/common-exceptions.c): Remove.
 182         (fileio.o: ../common/fileio.c): Remove.
 183         (common-regcache.o: ../common/common-regcache.c): Remove.
 184         (signals-state-save-restore.o: ../common/signals-state-save-restore.c): Remove.
 185         (new-op.o: ../common/new-op.c): Remove.
 186         (btrace-common.o: ../common/btrace-common.c): Remove.
 187
 188 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
 189
 190         * Makefile.in (%.o: ../target/%.c): New rule.
 191         (waitstatus.o: ../target/waitstatus.c): Remove.
 192
 193 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
 194
 195         * Makefile.in
 196         (%.c: ../regformats/%.dat,
 197         (%.c: ../regformats/arm/%.dat,
 198         (%.c: ../regformats/i386/%.dat,
 199         (%.c: ../regformats/rs6000/%.dat): New rules.
 200         (aarch64.c): Remove.
 201         (reg-arm.c): Remove.
 202         (arm-with-iwmmxt.c): Remove.
 203         (arm-with-vfpv2.c): Remove.
 204         (arm-with-vfpv3.c): Remove.
 205         (arm-with-neon.c): Remove.
 206         (reg-bfin.c): Remove.
 207         (reg-cris.c): Remove.
 208         (reg-crisv32.c): Remove.
 209         (i386.c): Remove.
 210         (i386-linux.c): Remove.
 211         (i386-avx.c): Remove.
 212         (i386-avx-linux.c): Remove.
 213         (i386-avx-avx512.c): Remove.
 214         (i386-avx-avx512-linux.c): Remove.
 215         (i386-mpx.c): Remove.
 216         (i386-mpx-linux.c): Remove.
 217         (i386-avx-mpx-avx512-pku.c): Remove.
 218         (i386-avx-mpx-avx512-pku-linux.c): Remove.
 219         (i386-avx-mpx.c): Remove.
 220         (i386-avx-mpx-linux.c): Remove.
 221         (i386-mmx.c): Remove.
 222         (i386-mmx-linux.c): Remove.
 223         (reg-ia64.c): Remove.
 224         (reg-m32r.c): Remove.
 225         (reg-m68k.c): Remove.
 226         (reg-cf.c): Remove.
 227         (mips-linux.c): Remove.
 228         (mips-dsp-linux.c): Remove.
 229         (mips64-linux.c): Remove.
 230         (mips64-dsp-linux.c): Remove.
 231         (nios2-linux.c): Remove.
 232         (powerpc-32.c): Remove.
 233         (powerpc-32l.c): Remove.
 234         (powerpc-altivec32l.c): Remove.
 235         (powerpc-cell32l.c): Remove.
 236         (powerpc-vsx32l.c): Remove.
 237         (powerpc-isa205-32l.c): Remove.
 238         (powerpc-isa205-altivec32l.c): Remove.
 239         (powerpc-isa205-vsx32l.c): Remove.
 240         (powerpc-e500l.c): Remove.
 241         (powerpc-64l.c): Remove.
 242         (powerpc-altivec64l.c): Remove.
 243         (powerpc-cell64l.c): Remove.
 244         (powerpc-vsx64l.c): Remove.
 245         (powerpc-isa205-64l.c): Remove.
 246         (powerpc-isa205-altivec64l.c): Remove.
 247         (powerpc-isa205-vsx64l.c): Remove.
 248         (s390-linux32.c): Remove.
 249         (s390-linux32v1.c): Remove.
 250         (s390-linux32v2.c): Remove.
 251         (s390-linux64.c): Remove.
 252         (s390-linux64v1.c): Remove.
 253         (s390-linux64v2.c): Remove.
 254         (s390-te-linux64.c): Remove.
 255         (s390-vx-linux64.c): Remove.
 256         (s390-tevx-linux64.c): Remove.
 257         (s390x-linux64.c): Remove.
 258         (s390x-linux64v1.c): Remove.
 259         (s390x-linux64v2.c): Remove.
 260         (s390x-te-linux64.c): Remove.
 261         (s390x-vx-linux64.c): Remove.
 262         (s390x-tevx-linux64.c): Remove.
 263         (tic6x-c64xp-linux.c): Remove.
 264         (tic6x-c64x-linux.c): Remove.
 265         (tic6x-c62x-linux.c): Remove.
 266         (reg-sh.c): Remove.
 267         (reg-sparc64.c): Remove.
 268         (reg-spu.c): Remove.
 269         (amd64.c): Remove.
 270         (amd64-linux.c): Remove.
 271         (amd64-avx.c): Remove.
 272         (amd64-avx-linux.c): Remove.
 273         (amd64-avx-avx512.c): Remove.
 274         (amd64-avx-avx512-linux.c): Remove.
 275         (amd64-mpx.c): Remove.
 276         (amd64-mpx-linux.c): Remove.
 277         (amd64-avx-mpx-avx512-pku.c): Remove.
 278         (amd64-avx-mpx-avx512-pku-linux.c): Remove.
 279         (amd64-avx-mpx.c): Remove.
 280         (amd64-avx-mpx-linux.c): Remove.
 281         (x32.c): Remove.
 282         (x32-linux.c): Remove.
 283         (x32-avx.c): Remove.
 284         (x32-avx-linux.c): Remove.
 285         (x32-avx-avx512.c): Remove.
 286         (x32-avx-avx512-linux.c): Remove.
 287         (reg-xtensa.c): Remove.
 288         (reg-tilegx.c): Remove.
 289         (reg-tilegx32.c): Remove.
 290
 291 2017-03-07  Sergio Durigan Junior  <sergiodj@redhat.com>
 292
 293         * Makefile.in (SFILES): Add "common/environ.c".
 294         (OBJS): Add "common/environ.h".
 295
 296 2017-01-27  Walfred Tedeschi  <walfred.tedeschi@intel.com>
 297
 298         * configure.ac: Check if the fs_base and gs_base members of
 299         `struct user_regs_struct' exist.
 300         * config.in: Regenerated.
 301         * configure: Likewise.
 302
 303 2017-01-09  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 304
 305         * linux-aarch32-low.c (arm_breakpoint_kind_from_pc): Use
 306         target_read_memory.
 307         * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer): Likewise.
 308         (get_next_pcs_syscall_next_pc): Likewise.
 309
 310 2016-12-23  Luis Machado  <lgustavo@codesourcery.com>
 311
 312         * win32-i386-low.c: Fix incorrect reference to a couple source files.
 313         * nto-x86-low.c: Likewise.
 314
 315 2016-11-30  Simon Marchi  <simon.marchi@polymtl.ca>
 316
 317         * Makefile.in: Include disable-implicit-rules.mk.
 318
 319 2016-11-23  Pedro Alves  <palves@redhat.com>
 320
 321         * debug.c: Include <chrono> instead of "gdb_sys_time.h".
 322         (debug_vprintf): Use std::chrono::steady_clock instead of
 323         gettimeofday.  Use '.' instead of ':'.
 324         * tracepoint.c: Include <chrono> instead of "gdb_sys_time.h".
 325         (get_timestamp): Use std::chrono::steady_clock instead of
 326         gettimeofday.
 327
 328 2016-11-22  Simon Marchi  <simon.marchi@polymtl.ca>
 329
 330         * Makefile.in: Fix whitespace formatting.
 331
 332 2016-11-22  Simon Marchi  <simon.marchi@polymtl.ca>
 333
 334         * Makefile.in (SFILES, OBS): Flatten list and order
 335         alphabetically.
 336
 337 2016-11-23  Pedro Alves  <palves@redhat.com>
 338
 339         * event-loop.c (handle_file_event): Use warning.
 340         * linux-low.c (linux_resume_one_lwp_throw): Use warning.
 341         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
 342         Use warning.
 343
 344 2016-11-23  Pedro Alves  <palves@redhat.com>
 345
 346         * linux-low.c (check_zombie_leaders): Use debug_printf for debug
 347         output.
 348         * notif.c (handle_notif_ack, notif_event_enque): Likewise.
 349         * remote-utils.c (putpkt_binary_1, readchar, getpkt): Use
 350         debug_printf and debug_flush for debug output.
 351         * server.c (handle_general_set): Likewise.
 352         * thread-db.c (try_thread_db_load): Use debug_printf for debug
 353         output.
 354
 355 2016-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
 356
 357         * Makefile.in (.c.o): Replace rule with ...
 358         (%.o: %.c): ... this one.
 359
 360 2016-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
 361
 362         * Makefile.in: Remove @GMAKE_TRUE@ prefixes and removes lines
 363         prefixed with @GMAKE_FALSE@.  Update comment related to non-GNU
 364         make.
 365         * configure.ac: Remove checks for the make program.
 366         * configure: Re-generate.
 367
 368 2016-10-28  Pedro Alves  <palves@redhat.com>
 369
 370         * Makefile.in (CXX_DIALECT): Get from configure.
 371         (COMPILE.pre, CC_LD): Append $(CXX_DIALECT).
 372         * acinclude.m4: Include ../ax_cxx_compile_stdcxx.m4.
 373         * configure.ac: Call AX_CXX_COMPILE_STDCXX.
 374         * config.in: Regenerate.
 375         * configure: Regenerate.
 376
 377 2016-10-27  Yao Qi  <yao.qi@linaro.org>
 378
 379         * linux-low.c (linux_supports_range_stepping): Return true if
 380         can_software_single_step return true.
 381
 382 2016-10-27  Yao Qi  <yao.qi@linaro.org>
 383
 384         * inferiors.c (find_inferior_in_random): New function.
 385         * inferiors.h (find_inferior_in_random): Declare.
 386         * linux-low.c (linux_wait_for_event_filtered): Call
 387         find_inferior_in_random instead of find_inferior.
 388
 389 2016-10-27  Yao Qi  <yao.qi@linaro.org>
 390
 391         * linux-low.c (linux_wait_1): If single-step breakpoints are
 392         inserted, remove them.
 393
 394 2016-10-26  Pedro Alves  <palves@redhat.com>
 395
 396         * linux-low.c (handle_extended_wait): Link parent/child fork
 397         threads.
 398         (linux_wait_1): Unlink them.
 399         (linux_set_resume_request): Ignore resume requests for
 400         already-resumed and unhandled fork child threads.
 401         * linux-low.h (struct lwp_info) <fork_relative>: New field.
 402         * server.c (in_queued_stop_replies_ptid, in_queued_stop_replies):
 403         New functions.
 404         (handle_v_requests) <vCont>: Don't call require_running.
 405         * server.h (in_queued_stop_replies): New declaration.
 406
 407 2016-10-24  Yao Qi  <yao.qi@linaro.org>
 408
 409         PR server/20733
 410         * linux-aarch64-low.c (append_insns): Cast the return value to
 411         'uint32_t *'.
 412
 413 2016-10-10  Yao Qi  <yao.qi@linaro.org>
 414
 415         * linux-aarch32-low.c (enum arm_breakpoint_kinds): Remove.
 416
 417 2016-10-06  Sergio Durigan Junior  <sergiodj@redhat.com>
 418
 419         * target.c (target_supports_multi_process): New function, moved
 420         from...
 421         * target.h (target_supports_multi_process): ... here.  Remove
 422         macro.
 423
 424 2016-10-05  Tom Tromey  <tom@tromey.com>
 425
 426         PR remote/20655:
 427         * tracepoint.c (handle_tracepoint_bkpts): Check
 428         ipa_error_tracepoint, not ipa_stopping_tracepoint.
 429
 430 2016-10-05  Yao Qi  <yao.qi@linaro.org>
 431
 432         * configure.srv: Update the path of arm-*.xml files.
 433
 434 2016-10-05  Terry Guo  <terry.guo@arm.com>
 435             Yao Qi  <yao.qi@linaro.org>
 436
 437         * Makefile.in: Adjust the path of rules.
 438         * configure.srv: Update the path of xml files.
 439         * regformats/arm-with-iwmmxt.dat: Regenerated.
 440         * regformats/arm-with-neon.dat: Likewise.
 441         * regformats/arm-with-vfpv2.dat: Likewise.
 442         * regformats/arm-with-vfpv3.dat Likewise.
 443
 444 2016-09-30  Yao Qi  <yao.qi@linaro.org>
 445
 446         PR gdbserver/20627
 447         * target.c (target_stop_and_wait): Don't call
 448         target_continue_no_signal, use resume_stop instead.
 449
 450 2016-09-26  Yao Qi  <yao.qi@linaro.org>
 451
 452         * linux-low.c (linux_wait_1): Call debug_exit.
 453
 454 2016-09-23  Pedro Alves  <palves@redhat.com>
 455
 456         * Makefile.in (SFILES): Add common/new-op.c.
 457         (OBS): Add common/new-op.o.
 458         (new-op.o): New rule.
 459
 460 2016-09-21  Simon Marchi  <simon.marchi@ericsson.com>
 461
 462         * .gitinore: Ignore more files.
 463
 464 2016-09-21  Yao Qi  <yao.qi@linaro.org>
 465
 466         * linux-aarch32-low.c (arm_fill_gregset): Keep bits 20 to
 467         23.
 468
 469 2016-09-19  Sergio Durigan Junior  <sergiodj@redhat.com>
 470
 471         * server.c (start_inferior): Call target_mourn_inferior instead of
 472         mourn_inferior; pass ptid_t argument to it.
 473         (resume): Likewise.
 474         (handle_target_event): Likewise.
 475         * target.c (target_mourn_inferior): New function.
 476         * target.h (mourn_inferior): Delete macro.
 477
 478 2016-09-16  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 479
 480         * linux-low.c (lwp_is_stepping): New function.
 481
 482 2016-09-06  Carl Love  <cel@us.ibm.com>
 483
 484         * server.c (start_inferior):  Fixed comment, requested comment change
 485         didn't get updated correctly.  Removed reference to ptrace () call as
 486         it is only true on Linux systems.
 487
 488 2016-09-06  Carl Love  <cel@us.ibm.com>
 489
 490         * server.c (start_inferior):  Do not call
 491         function target_post_create_inferior () if the
 492         inferior process has already exited.
 493
 494 2016-09-05  Pedro Alves  <palves@redhat.com>
 495
 496         * Makefile.in (COMPILER, COMPILER_CFLAGS): Remove.
 497         (COMPILE.pre, CC_LD): Use CXX directly.
 498         (INTERNAL_CFLAGS_BASE): Use CXXFLAGS directly.
 499         * acinclude.m4: Don't include build-with-cxx.m4.
 500         * configure.ac: Remove GDB_AC_BUILD_WITH_CXX call.
 501         * configure: Regenerate.
 502
 503 2016-09-02  Akash Trehan  <akash.trehan123@gmail.com>
 504
 505         PR gdb/19495
 506         * remote-utils.c (relocate_instruction): Remove redundant strcpy()
 507         call writing data to own_buf.
 508
 509 2016-09-01  Sergio Durigan Junior  <sergiodj@redhat.com>
 510
 511         * target.c (mywait): Call target_wait instead of
 512         the_target->wait.
 513         (target_wait): New function.
 514
 515 2016-09-01  Sergio Durigan Junior  <sergiodj@redhat.com>
 516
 517         * server.c (start_inferior): New variable 'ptid'.  Replace calls
 518         to the_target->resume by target_continue{,_no_signal}, depending
 519         on the case.
 520         * target.c (target_stop_and_wait): Call target_continue_no_signal
 521         instead of the_target->resume.
 522         (target_continue): New function.
 523
 524 2016-08-31  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 525
 526         * linux-low.c (linux_wait_1): Move event switch after unsuspend_lwps.
 527
 528 2016-08-25  Adhemerval Zanella  <adhemerval.zanella@linaro.org>
 529
 530         PR server/20491
 531         * gdb_proc_service.h (ps_get_thread_area): Remove const from struct
 532         ps_prochandle.
 533         * linux-aarch64-low.c (ps_get_thread_area): Likewise.
 534         * linux-arm-low.c (ps_get_thread_area): Likewise.
 535         * linux-crisv32-low.c (ps_get_thread_area): Likewise.
 536         * linux-m68k-low.c (ps_get_thread_area): Likewise.
 537         * linux-mips-low.c (ps_get_thread_area): Likewise.
 538         * linux-nios2-low.c (ps_get_thread_area): Likewise.
 539         * linux-tic6x-low.c (ps_get_thread_area): Likewise.
 540         * linux-x86-low.c (ps_get_thread_area): Likewise.
 541         * linux-xtensa-low.c (ps_get_thread_area): Likewise.
 542
 543 2016-08-19  Pedro Alves  <palves@redhat.com>
 544
 545         * linux-x86-low.c (amd64_emit_call): Emit missing call opcode.
 546
 547 2016-08-19  Pedro Alves  <palves@redhat.com>
 548
 549         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Fix
 550         comment.  Use memcpy instead of casting through unsigned long.
 551
 552 2016-08-19  Pedro Alves  <palves@redhat.com>
 553
 554         * linux-amd64-ipa.c (alloc_jump_pad_buffer) [__ILP32__]: Try
 555         allocating around 0x80000000.
 556
 557 2016-08-19  Pedro Alves  <palves@redhat.com>
 558
 559         PR gdb/20415
 560         * Makefile.in (x32-linux-ipa.o, x32-avx-linux-ipa.o)
 561         (x32-avx512-linux-ipa.o): New rules.
 562         * configure.ac (x86_64-*-linux*): New x32 check.
 563         * configure.srv (ipa_x32_linux_regobj): New.
 564         (x86_64-*-linux*): Use $ipa_x32_linux_regobj if building for x32.
 565         * linux-amd64-ipa.c (get_ipa_tdesc) [__ILP32__]: Return x32
 566         descriptions.
 567         (initialize_low_tracepoint) [__ILP32__]: Initialize x32
 568         descriptions.
 569         * configure: Regenerate.
 570
 571 2016-08-09  Pedro Alves  <palves@redhat.com>
 572
 573         PR gdb/18653
 574         * Makefile.in (OBS): Add signals-state-save-restore.o.
 575         (signals-state-save-restore.o): New rule.
 576         * config.in: Regenerate.
 577         * configure: Regenerate.
 578         * linux-low.c: Include "signals-state-save-restore.h".
 579         (linux_create_inferior): Call
 580         restore_original_signals_state.
 581         * server.c: Include "dispositions-save-restore.h".
 582         (captured_main): Call save_original_signals_state.
 583
 584 2016-08-05  Pedro Alves  <palves@redhat.com>
 585
 586         * configure: Regenerate.
 587
 588 2016-08-04  Yao Qi  <yao.qi@linaro.org>
 589
 590         * linux-low.c (regsets_fetch_inferior_registers): Check
 591         errno is ESRCH or not.
 592
 593 2016-08-02  Yao Qi  <yao.qi@linaro.org>
 594
 595         * thread-db.c (struct thread_db) <td_ta_event_getmsg_p>: Remove.
 596         <td_ta_set_event_p, td_ta_event_addr_p>: Remove.
 597         (thread_db_load_search): Update.
 598         (try_thread_db_load_1): Don't look for td_ta_event_addr,
 599         td_ta_set_event and td_ta_event_getmsg.
 600
 601 2016-07-26  Pedro Alves  <palves@redhat.com>
 602
 603         PR server/20414
 604         * linux-x86-low.c (x86_get_pc, x86_set_pc): Use uint64_t instead
 605         of unsigned long for 64-bit registers and use uint32_t instead of
 606         unsigned int for 32-bit registers.
 607
 608 2016-07-26  Pedro Alves  <palves@redhat.com>
 609
 610         * linux-x86-low.c (x86_siginfo_fixup): Rename 'native' parameter
 611         to 'ptrace'.
 612
 613 2016-07-21  Tom Tromey  <tom@tromey.com>
 614
 615         * configure: Rebuild.
 616
 617 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 618
 619         * mem-break.c (find_gdb_breakpoint): Cast bp to
 620         'struct gdb_breakpoint *' rather than 'gdb_breakpoint *'.
 621
 622 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 623
 624         * server.c (handle_v_requests): Support s and S actions
 625         if target_supports_software_single_step return true.
 626
 627 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 628
 629         * linux-low.c (resume_stopped_resumed_lwps): If resume request
 630         is resume_step, call maybe_hw_step.
 631         (linux_wait_1): Stop all threads, remove reinsert breakpoints,
 632         and unstop them.
 633         (linux_resume_one_lwp_throw): Don't assert the thread has reinsert
 634         breakpoints or not.
 635         (proceed_one_lwp): If resume request is resume_step, install
 636         reinsert breakpoints and call maybe_hw_step.
 637
 638 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 639
 640         * linux-low.c (proceed_one_lwp): Declare.
 641         (linux_resume_one_thread): Remove local variable 'step'.
 642         Lift code enqueue signal.  Call proceed_one_lwp instead of
 643         linux_resume_one_lwp.
 644
 645 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 646
 647         * linux-low.c (linux_resume_one_thread): Call
 648         enqueue_pending_signal.
 649
 650 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 651
 652         * gdbthread.h (make_cleanup_restore_current_thread): Declare.
 653         * inferiors.c (do_restore_current_thread_cleanup): New function.
 654         (make_cleanup_restore_current_thread): Likewise.
 655         * linux-low.c (install_software_single_step_breakpoints): Call
 656         make_cleanup_restore_current_thread.  Switch current_thread to
 657         thread.
 658
 659 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 660
 661         * mem-break.c (struct reinsert_breakpoint) <ptid>: New field.
 662         (set_reinsert_breakpoint): New parameter ptid.  Callers updated.
 663         (clone_one_breakpoint): Likewise.
 664         (delete_reinsert_breakpoints): Change parameter to thread.
 665         Callers updated.
 666         (has_reinsert_breakpoints): Likewise.
 667         (uninsert_reinsert_breakpoints): Likewise.
 668         (reinsert_reinsert_breakpoints): Likewise.
 669         * mem-break.h (set_reinsert_breakpoint): Update declaration.
 670         (delete_reinsert_breakpoints): Likewise.
 671         (reinsert_reinsert_breakpoints): Likewise.
 672         (uninsert_reinsert_breakpoints): Likewise.
 673         (has_reinsert_breakpoints): Likewise.
 674
 675 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 676
 677         * inferiors.c (get_thread_process): Make parameter const.
 678         * inferiors.h (get_thread_process): Update declaration.
 679         * mem-break.c (clone_all_breakpoints): Remove all parameters.
 680         Add new parameters child_thread and parent_thread.  Callers
 681         updated.
 682         * mem-break.h (clone_all_breakpoints): Update declaration.
 683
 684 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 685
 686         * mem-break.c (struct breakpoint) <cond_list>: Remove.
 687         <command_list, handler>: Remove.
 688         (struct gdb_breakpoint): New.
 689         (struct other_breakpoint): New.
 690         (struct reinsert_breakpoint): New.
 691         (is_gdb_breakpoint): New function.
 692         (any_persistent_commands): Update command_list if
 693         is_gdb_breakpoint returns true.
 694         (set_breakpoint): Create breakpoints according to their types.
 695         (find_gdb_breakpoint): Return 'struct gdb_breakpoint *'.
 696         (set_gdb_breakpoint_1): Likewise.
 697         (set_gdb_breakpoint): Likewise.
 698         (clear_breakpoint_conditions): Change parameter type to
 699         'struct gdb_breakpoint *'.
 700         (clear_breakpoint_commands): Likewise.
 701         (clear_breakpoint_conditions_and_commands): Likewise.
 702         (add_condition_to_breakpoint): Likewise.
 703         (add_breakpoint_condition): Likewise.
 704         (add_commands_to_breakpoint): Likewise.
 705         (check_breakpoints): Check other_breakpoint.
 706         (clone_one_breakpoint): Clone breakpopint according to its type.
 707         * mem-break.h (struct gdb_breakpoint): Declare.
 708         (set_gdb_breakpoint): Update declaration.
 709         (clear_breakpoint_conditions_and_commands): Likewise.
 710         (add_breakpoint_condition): Likewise.
 711         (add_breakpoint_commands): Likewise.
 712         * server.c (process_point_options): Change parameter type to
 713         'struct gdb_breakpoint *'.
 714
 715 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 716
 717         * mem-break.c (set_breakpoint_at): Rename it to ...
 718         (set_breakpoint_type_at): ... it.
 719         (set_breakpoint_at): Call set_breakpoint_type_at.
 720         (set_reinsert_breakpoint): Call set_breakpoint_type_at.
 721         * mem-break.h (set_breakpoint_at): Update comments.
 722
 723 2016-07-12  Chung-Lin Tang  <cltang@codesourcery.com>
 724
 725         * linux-nios2-low.c (nios2_fill_gregset): Add type cast
 726         to buf parameter.
 727         (nios2_store_gregset): Likewise.
 728
 729 2016-07-01  Pedro Alves  <palves@redhat.com>
 730             Antoine Tremblay  <antoine.tremblay@ericsson.com>
 731
 732         * linux-low.c: Change interface to take the target lwp_info
 733         pointer directly and return void.  Handle detaching from a zombie
 734         thread.
 735         (linux_detach_lwp_callback): New function.
 736         (linux_detach): Detach from the leader thread after detaching from
 737         the clone threads.
 738
 739 2016-06-28  Yao Qi  <yao.qi@linaro.org>
 740
 741         * linux-aarch64-low.c (aarch64_ftrace_insn_reloc_b): Use int64_t
 742         for variable new_offset.
 743         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
 744         (aarch64_ftrace_insn_reloc_cb): Likewise.
 745         (aarch64_ftrace_insn_reloc_tb): Likewise.
 746         (aarch64_install_fast_tracepoint_jump_pad): Likewise.  Use
 747         PRIx64 instead of PRIx32.
 748
 749 2016-06-28  Yao Qi  <yao.qi@linaro.org>
 750
 751         * linux-arm-low.c (arm_get_syscall_trapinfo): New function.
 752         (the_low_target): Install arm_get_syscall_trapinfo.
 753
 754 2016-06-28  Yao Qi  <yao.qi@linaro.org>
 755
 756         * linux-aarch64-low.c (aarch64_get_syscall_trapinfo): New
 757         function.
 758         (the_low_target): Install aarch64_get_syscall_trapinfo.
 759
 760 2016-06-28  Yao Qi  <yao.qi@linaro.org>
 761
 762         * linux-low.c (get_syscall_trapinfo): Remove parameter sysret.
 763         Callers updated.
 764         * linux-low.h (struct linux_target_ops) <get_syscall_trapinfo>:
 765         Remove parameter sysno.
 766         * linux-x86-low.c (x86_get_syscall_trapinfo): Remove parameter
 767         sysret.
 768
 769 2016-06-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 770
 771         * linux-s390-low.c (s390_emit_eq_goto): Mark function static.
 772         (s390_emit_ne_goto): Likewise.
 773         (s390_emit_lt_goto): Likewise.
 774         (s390_emit_le_goto): Likewise.
 775         (s390_emit_gt_goto): Likewise.
 776         (s390_emit_ge_goto): Likewise.
 777         (s390x_emit_eq_goto): Likewise.
 778         (s390x_emit_ne_goto): Likewise.
 779         (s390x_emit_lt_goto): Likewise.
 780         (s390x_emit_le_goto): Likewise.
 781         (s390x_emit_gt_goto): Likewise.
 782         (s390x_emit_ge_goto): Likewise.
 783         (s390_emit_ops_impl): Mark variable static.
 784         (s390x_emit_ops): Likewise.
 785
 786 2016-06-17  Yao Qi  <yao.qi@linaro.org>
 787
 788         * linux-low.c (handle_extended_wait): Call
 789         uninsert_reinsert_breakpoints for the parent process.  Remove
 790         reinsert breakpoints from the child process.  Reinsert them to
 791         the parent process when vfork is done.
 792         * mem-break.c (uninsert_reinsert_breakpoints): New function.
 793         (reinsert_reinsert_breakpoints): New function.
 794         * mem-break.h (uninsert_reinsert_breakpoints): Declare
 795         (reinsert_reinsert_breakpoints): Declare.
 796
 797 2016-06-17  Yao Qi  <yao.qi@linaro.org>
 798
 799         * linux-low.c (handle_extended_wait): If the parent is doing
 800         step-over, remove the reinsert breakpoints from the forked child.
 801
 802 2016-06-17  Yao Qi  <yao.qi@linaro.org>
 803
 804         * linux-low.c (unsuspend_all_lwps): Declare.
 805         (linux_low_filter_event): If thread exited, call finish_step_over.
 806         If step-over is finished, unsuspend other threads.
 807
 808 2016-06-17  Yao Qi  <yao.qi@linaro.org>
 809
 810         * linux-low.c (linux_resume_one_lwp_throw): Assert
 811         has_reinsert_breakpoints returns false.
 812         * mem-break.c (delete_disabled_breakpoints): Assert
 813         bp type isn't reinsert_breakpoint.
 814
 815 2016-06-17  Yao Qi  <yao.qi@linaro.org>
 816
 817         * linux-low.c (maybe_hw_step): New function.
 818         (linux_resume_one_lwp_throw): Call maybe_hw_step.
 819         (finish_step_over): Switch current_thread to lwp temporarily,
 820         and assert has_reinsert_breakpoints returns true.
 821         (proceed_one_lwp): Call maybe_hw_step.
 822         * mem-break.c (has_reinsert_breakpoints): New function.
 823         * mem-break.h (has_reinsert_breakpoints): Declare.
 824
 825 2016-06-02  Jon Turney  <jon.turney@dronecode.org.uk>
 826
 827         * win32-low.c (win32_create_inferior): Add pointer casts for C++.
 828
 829 2016-05-17  Yao Qi  <yao.qi@linaro.org>
 830
 831         * linux-low.c (linux_stabilize_threads): Call unsuspend_all_lwps
 832         instead of find_inferior.
 833
 834 2016-05-05  Yao Qi  <yao.qi@linaro.org>
 835
 836         * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer):
 837         Initialize res to zero.
 838
 839 2016-05-05  Yao Qi  <yao.qi@linaro.org>
 840
 841         * linux-arm-low.c (arm_sigreturn_next_pc): Change type of cpsr
 842         to uint32_t.
 843
 844 2016-05-04  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
 845
 846         * spu-low.c (fetch_ppc_register): Cast PowerPC-Linux-specific value
 847         used as first ptrace argument to PTRACE_TYPE_ARG1 for C++.
 848         (fetch_ppc_memory_1, store_ppc_memory_1): Likewise.
 849
 850 2016-04-28  Par Olsson  <par.olsson@windriver.com>
 851             Simon Marchi  <simon.marchi@ericsson.com>
 852
 853         * tracepoint.c (write_inferior_int8): New function.
 854         (cmd_qtenable_disable): Write enable flag using
 855         write_inferior_int8.
 856
 857 2016-04-25  Yao Qi  <yao.qi@linaro.org>
 858
 859         * linux-low.c (lwp_signal_can_be_delivered): Adjust.
 860         (need_step_over_p): Return zero if the LWP has pending signals
 861         can be delivered on software single step target.
 862
 863 2016-04-25  Yao Qi  <yao.qi@linaro.org>
 864
 865         * linux-low.c (reinsert_raw_breakpoint): If bp->inserted is true
 866         return instead of error.
 867
 868 2016-04-22  Yao Qi  <yao.qi@linaro.org>
 869
 870         * linux-aarch32-low.c (arm_store_gregset): Clear CPSR bits 20
 871         to 23.
 872
 873 2016-04-22  Yao Qi  <yao.qi@linaro.org>
 874
 875         * linux-low.c (lwp_signal_can_be_delivered): Don't deliver
 876         signal when stepping over breakpoint with software single
 877         step.
 878
 879 2016-04-21  Pedro Alves  <palves@redhat.com>
 880
 881         * linux-s390-low.c (s390_collect_ptrace_register)
 882         (s390_supply_ptrace_register, s390_get_hwcap): Use gdb_byte * and
 883         add casts.
 884         (s390_check_regset): Use void * instead of gdb_byte *.
 885
 886 2016-04-20  Pedro Alves  <palves@redhat.com>
 887
 888         * configure: Renegerate.
 889
 890 2016-04-20  Yao Qi  <yao.qi@linaro.org>
 891
 892         * linux-aarch32-low.c: Include "arch/arm-linux.h".
 893         (arm_fill_gregset): Use ARM_CPSR_GREGNUM rather than magic
 894         number 16.
 895         (arm_store_gregset): Likewise.
 896
 897 2016-04-16  Walfred Tedeschi  <walfred.tedeschi@intel.com>
 898
 899         * Makefile.in (clean): Add removal for i386-avx-mpx.c,
 900         i386-avx-mpx-linux.c, amd64-avx-mpx.c and amd64-avx-mpx-linux.c.
 901         (i386-avx-mpx.c, i386-avx-mpx-linux.c, amd64-avx-mpx.c)
 902         (amd64-avx-mpx-linux.c): New rules.
 903         (amd64-avx-mpx-linux-ipa.o, i386-avx-mpx-linux-ipa.o): New rule.
 904         * configure.srv (srv_i386_regobj): Add i386-avx-mpx.o.
 905         (srv_i386_linux_regobj): Add i386-avx-mpx-linux.o.
 906         (srv_amd64_regobj): Add amd64-avx-mpx.o.
 907         (srv_amd64_linux_regobj): Add amd64-avx-mpx-linux.o.
 908         (srv_i386_xmlfiles): Add i386/i386-avx-mpx.xml.
 909         (srv_amd64_xmlfiles): Add i386/amd64-avx-mpx.xml.
 910         (srv_i386_linux_xmlfiles): Add i386/i386-avx-mpx-linux.xml.
 911         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-mpx-linux.xml.
 912         (ipa_i386_linux_regobj): Add i386-avx-mpx-linux-ipa.o.
 913         (ipa_amd64_linux_regobj): Add amd64-avx-mpx-linux-ipa.o.
 914         * linux-x86-low.c (x86_linux_read_description): Add case for
 915         X86_XSTATE_AVX_MPX_MASK.
 916         (x86_get_ipa_tdesc_idx): Add cases for avx_mpx.
 917         (initialize_low_arch): Call init_registers_amd64_avx_mpx_linux and
 918         init_registers_i386_avx_mpx_linux.
 919         * linux-i386-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
 920         (initialize_low_tracepoint): Call
 921         init_registers_i386_avx_mpx_linux.
 922         * linux-amd64-ipa.c (get_ipa_tdesc):  Add case for avx_mpx.
 923         (initialize_low_tracepoint): Call
 924         init_registers_amd64_avx_mpx_linux.
 925         * linux-x86-tdesc.h (X86_TDESC_AVX_MPX): New enum value.
 926         (init_registers_amd64_avx_mpx_linux, tdesc_amd64_avx_mpx_linux)
 927         (init_registers_i386_avx_mpx_linux, tdesc_i386_avx_mpx_linux): New
 928         declarations.
 929
 930 2016-04-18  Pedro Alves  <palves@redhat.com>
 931
 932         * configure: Regenerate.
 933
 934 2016-04-13  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 935
 936         * linux-aarch64-low.c (aarch64_emit_add): Switch x1 and x0.
 937         (aarch64_emit_sub): Likewise.
 938
 939 2016-04-12  Pedro Alves  <palves@redhat.com>
 940
 941         * utils.c (prepare_to_throw_exception): Delete.
 942
 943 2016-04-05  Simon Marchi  <simon.marchi@ericsson.com>
 944
 945         * Makefile.in ($(IPA_LIB)): Set SONAME of the IPA lib.
 946
 947 2016-04-05  Marcin Kościelnicki  <koriakin@0x04.net>
 948
 949         * tracepoint.c (getauxval): Move to #ifdef IN_PROCESS_AGENT.
 950
 951 2016-04-03  Marcin Kościelnicki  <koriakin@0x04.net>
 952
 953         * linux-aarch64-ipa.c: Add <elf.h> include.
 954         * linux-ppc-ipa.c: Add <elf.h> include.
 955         * linux-s390-ipa.c: Add <elf.h> include.
 956
 957 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
 958
 959         * tracepoint.c (gdb_collect_ptr): Remove const qualifier.
 960         (get_raw_reg_ptr): Likewise.
 961         (get_trace_state_variable_value_ptr): Likewise.
 962         (set_trace_state_variable_value_ptr): Likewise.
 963         (initialize_tracepoint): Cast alloc_jump_pad_buffer result to
 964         char *.
 965
 966 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
 967             Marcin Kościelnicki  <koriakin@0x04.net>
 968
 969         PR/17221
 970         * linux-ppc-low.c (emit_insns): New function.
 971         (__EMIT_ASM, _EMIT_ASM, EMIT_ASM): New macros.
 972         (ppc_emit_prologue): New function.
 973         (ppc_emit_epilogue): New function.
 974         (ppc_emit_add): New function.
 975         (ppc_emit_sub): New function.
 976         (ppc_emit_mul): New function.
 977         (ppc_emit_lsh): New function.
 978         (ppc_emit_rsh_signed): New function.
 979         (ppc_emit_rsh_unsigned): New function.
 980         (ppc_emit_ext): New function.
 981         (ppc_emit_zero_ext): New function.
 982         (ppc_emit_log_not): New function.
 983         (ppc_emit_bit_and): New function.
 984         (ppc_emit_bit_or): New function.
 985         (ppc_emit_bit_xor): New function.
 986         (ppc_emit_bit_not): New function.
 987         (ppc_emit_equal): New function.
 988         (ppc_emit_less_signed): New function.
 989         (ppc_emit_less_unsigned): New function.
 990         (ppc_emit_ref): New function.
 991         (ppc_emit_const): New function.
 992         (ppc_emit_reg): New function.
 993         (ppc_emit_pop): New function.
 994         (ppc_emit_stack_flush): New function.
 995         (ppc_emit_swap): New function.
 996         (ppc_emit_stack_adjust): New function.
 997         (ppc_emit_call): New function.
 998         (ppc_emit_int_call_1): New function.
 999         (ppc_emit_void_call_2): New function.
1000         (ppc_emit_if_goto): New function.
1001         (ppc_emit_goto): New function.
1002         (ppc_emit_eq_goto): New function.
1003         (ppc_emit_ne_goto): New function.
1004         (ppc_emit_lt_goto): New function.
1005         (ppc_emit_le_goto): New function.
1006         (ppc_emit_gt_goto): New function.
1007         (ppc_emit_ge_goto): New function.
1008         (ppc_write_goto_address): New function.
1009         (ppc_emit_ops_impl): New static variable.
1010         (ppc64v1_emit_prologue): New function.
1011         (ppc64v2_emit_prologue): New function.
1012         (ppc64_emit_epilogue): New function.
1013         (ppc64_emit_add): New function.
1014         (ppc64_emit_sub): New function.
1015         (ppc64_emit_mul): New function.
1016         (ppc64_emit_lsh): New function.
1017         (ppc64_emit_rsh_signed): New function.
1018         (ppc64_emit_rsh_unsigned): New function.
1019         (ppc64_emit_ext): New function.
1020         (ppc64_emit_zero_ext): New function.
1021         (ppc64_emit_log_not): New function.
1022         (ppc64_emit_bit_and): New function.
1023         (ppc64_emit_bit_or): New function.
1024         (ppc64_emit_bit_xor): New function.
1025         (ppc64_emit_bit_not): New function.
1026         (ppc64_emit_equal): New function.
1027         (ppc64_emit_less_signed): New function.
1028         (ppc64_emit_less_unsigned): New function.
1029         (ppc64_emit_ref): New function.
1030         (ppc64_emit_const): New function.
1031         (ppc64v1_emit_reg): New function.
1032         (ppc64v2_emit_reg): New function.
1033         (ppc64_emit_pop): New function.
1034         (ppc64_emit_stack_flush): New function.
1035         (ppc64_emit_swap): New function.
1036         (ppc64v1_emit_call): New function.
1037         (ppc64v2_emit_call): New function.
1038         (ppc64v1_emit_int_call_1): New function.
1039         (ppc64v2_emit_int_call_1): New function.
1040         (ppc64v1_emit_void_call_2): New function.
1041         (ppc64v2_emit_void_call_2): New function.
1042         (ppc64_emit_if_goto): New function.
1043         (ppc64_emit_eq_goto): New function.
1044         (ppc64_emit_ne_goto): New function.
1045         (ppc64_emit_lt_goto): New function.
1046         (ppc64_emit_le_goto): New function.
1047         (ppc64_emit_gt_goto): New function.
1048         (ppc64_emit_ge_goto): New function.
1049         (ppc64v1_emit_ops_impl): New static variable.
1050         (ppc64v2_emit_ops_impl): New static variable.
1051         (ppc_emit_ops): New function.
1052         (linux_low_target): Wire in ppc_emit_ops.
1053
1054 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
1055             Marcin Kościelnicki  <koriakin@0x04.net>
1056
1057         PR/17221
1058         * Makefile.in: Add powerpc-*-ipa.o
1059         * configure.srv: Add ipa_obj for powerpc*-linux.
1060         * linux-ppc-ipa.c: New file.
1061         * linux-ppc-low.c: Added linux-ppc-tdesc.h, ax.h, tracepoint.h
1062         includes.
1063         (PPC_FIELD): New macro.
1064         (PPC_SEXT): New macro.
1065         (PPC_OP6): New macro.
1066         (PPC_BO): New macro.
1067         (PPC_LI): New macro.
1068         (PPC_BD): New macro.
1069         (init_registers_*): Move prototype to linux-ppc-tdesc.h.
1070         (tdesc_*): Move declaration to linux-ppc-tdesc.h.
1071         (ppc_get_hwcap): Rename to ppc_get_auxv and add type parameter.
1072         (ppc_get_thread_area): New function.
1073         (is_elfv2_inferior): New function.
1074         (gen_ds_form): New function.
1075         (GEN_STD): New macro.
1076         (GEN_STDU): New macro.
1077         (GEN_LD): New macro.
1078         (GEN_LDU): New macro.
1079         (gen_d_form): New function.
1080         (GEN_ADDI): New macro.
1081         (GEN_ADDIS): New macro.
1082         (GEN_LI): New macro.
1083         (GEN_LIS): New macro.
1084         (GEN_ORI): New macro.
1085         (GEN_ORIS): New macro.
1086         (GEN_LWZ): New macro.
1087         (GEN_STW): New macro.
1088         (GEN_STWU): New macro.
1089         (gen_xfx_form): New function.
1090         (GEN_MFSPR): New macro.
1091         (GEN_MTSPR): New macro.
1092         (GEN_MFCR): New macro.
1093         (GEN_MTCR): New macro.
1094         (GEN_SYNC): New macro.
1095         (GEN_LWSYNC): New macro.
1096         (gen_x_form): New function.
1097         (GEN_OR): New macro.
1098         (GEN_MR): New macro.
1099         (GEN_LWARX): New macro.
1100         (GEN_STWCX): New macro.
1101         (GEN_CMPW): New macro.
1102         (gen_md_form): New function.
1103         (GEN_RLDICL): New macro.
1104         (GEN_RLDICR): New macro.
1105         (gen_i_form): New function.
1106         (GEN_B): New macro.
1107         (GEN_BL): New macro.
1108         (gen_b_form): New function.
1109         (GEN_BNE): New macro.
1110         (GEN_LOAD): New macro.
1111         (GEN_STORE): New macro.
1112         (gen_limm): New function.
1113         (gen_atomic_xchg): New function.
1114         (gen_call): New function.
1115         (ppc_relocate_instruction): New function.
1116         (ppc_install_fast_tracepoint_jump_pad): New function.
1117         (ppc_get_min_fast_tracepoint_insn_len): New function.
1118         (ppc_get_ipa_tdesc_idx): New function.
1119         (the_low_target): Wire in the new functions.
1120         (initialize_low_arch) [!__powerpc64__]: Don'it initialize 64-bit
1121         tdescs.
1122         * linux-ppc-tdesc.h: New file.
1123
1124 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
1125
1126         * linux-aarch64-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
1127         (alloc_jump_pad_buffer): New function.
1128         * linux-amd64-ipa.c: Add <sys/mman.h> include.
1129         (alloc_jump_pad_buffer): New function.
1130         * linux-i386-ipa.c (alloc_jump_pad_buffer): New function.
1131         * linux-s390-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
1132         (alloc_jump_pad_buffer): New function.
1133         * tracepoint.c (getauxval) [!HAVE_GETAUXVAL]: New function.
1134         (initialize_tracepoint): Delegate to alloc_jump_pad_buffer.
1135         * tracepoint.h (alloc_jump_pad_buffer): New prototype.
1136         (getauxval) [!HAVE_GETAUXVAL]: New prototype.
1137
1138 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
1139
1140         * linux-aarch64-ipa.c: Rename gdb_agent_get_raw_reg to get_raw_reg.
1141         * linux-amd64-ipa.c: Likewise.
1142         * linux-i386-ipa.c: Likewise.
1143         * linux-s390-ipa.c: Likewise.
1144         * tracepoint.c: IPA-export gdb_collect_ptr instead of gdb_collect,
1145         ditto for get_raw_reg_ptr, get_trace_state_variable_value_ptr,
1146         set_trace_state_variable_value_ptr.
1147         (struct ipa_sym_addresses): Likewise.
1148         (symbol_list): Likewise.
1149         (install_fast_tracepoint): Dereference gdb_collect_ptr instead of
1150         accessing gdb_collect directly.
1151         (gdb_collect_ptr_type): New typedef.
1152         (get_raw_reg_ptr_type): New typedef.
1153         (get_trace_state_variable_value_ptr_type): New typedef.
1154         (set_trace_state_variable_value_ptr_type): New typedef.
1155         (gdb_collect_ptr): New global.
1156         (get_raw_reg_ptr): New global.
1157         (get_trace_state_variable_value_ptr): New global.
1158         (set_trace_state_variable_value_ptr): New global.
1159         (get_raw_reg_func_addr): Dereference get_raw_reg_ptr instead of
1160         accessing get_raw_reg directly.
1161         (get_get_tsv_func_addr): Likewise for
1162         get_trace_state_variable_value_ptr.
1163         (get_set_tsv_func_addr): Likewise for
1164         set_trace_state_variable_value_ptr.
1165         * tracepoint.h: Rename gdb_agent_get_raw_reg to get_raw_reg.
1166
1167 2016-03-30  Simon Marchi  <simon.marchi@ericsson.com>
1168
1169         * tracepoint.c (cmd_qtenable_disable): Remove whitespace.
1170
1171 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
1172
1173         * remote-utils.c (look_up_one_symbol): Remove own_buf, handle 'v'
1174         packets.
1175         (relocate_instruction): Remove own_buf.
1176         * server.c (own_buf): Make global.
1177         (handle_v_requests): Make global.
1178         * server.h (own_buf): New declaration.
1179         (handle_v_requests): New prototype.
1180
1181 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
1182
1183         PR 18377
1184         * linux-s390-low.c (add_insns): New function.
1185         (s390_emit_prologue): New function.
1186         (s390_emit_epilogue): New function.
1187         (s390_emit_add): New function.
1188         (s390_emit_sub): New function.
1189         (s390_emit_mul): New function.
1190         (s390_emit_lsh): New function.
1191         (s390_emit_rsh_signed): New function.
1192         (s390_emit_rsh_unsigned): New function.
1193         (s390_emit_ext): New function.
1194         (s390_emit_log_not): New function.
1195         (s390_emit_bit_and): New function.
1196         (s390_emit_bit_or): New function.
1197         (s390_emit_bit_xor): New function.
1198         (s390_emit_bit_not): New function.
1199         (s390_emit_equal): New function.
1200         (s390_emit_less_signed): New function.
1201         (s390_emit_less_unsigned): New function.
1202         (s390_emit_ref): New function.
1203         (s390_emit_if_goto): New function.
1204         (s390_emit_goto): New function.
1205         (s390_write_goto_address): New function.
1206         (s390_emit_litpool): New function.
1207         (s390_emit_const): New function.
1208         (s390_emit_call): New function.
1209         (s390_emit_reg): New function.
1210         (s390_emit_pop): New function.
1211         (s390_emit_stack_flush): New function.
1212         (s390_emit_zero_ext): New function.
1213         (s390_emit_swap): New function.
1214         (s390_emit_stack_adjust): New function.
1215         (s390_emit_set_r2): New function.
1216         (s390_emit_int_call_1): New function.
1217         (s390_emit_void_call_2): New function.
1218         (s390_emit_eq_goto): New function.
1219         (s390_emit_ne_goto): New function.
1220         (s390_emit_lt_goto): New function.
1221         (s390_emit_le_goto): New function.
1222         (s390_emit_gt_goto): New function.
1223         (s390_emit_ge_goto): New function.
1224         (s390x_emit_prologue): New function.
1225         (s390x_emit_epilogue): New function.
1226         (s390x_emit_add): New function.
1227         (s390x_emit_sub): New function.
1228         (s390x_emit_mul): New function.
1229         (s390x_emit_lsh): New function.
1230         (s390x_emit_rsh_signed): New function.
1231         (s390x_emit_rsh_unsigned): New function.
1232         (s390x_emit_ext): New function.
1233         (s390x_emit_log_not): New function.
1234         (s390x_emit_bit_and): New function.
1235         (s390x_emit_bit_or): New function.
1236         (s390x_emit_bit_xor): New function.
1237         (s390x_emit_bit_not): New function.
1238         (s390x_emit_equal): New function.
1239         (s390x_emit_less_signed): New function.
1240         (s390x_emit_less_unsigned): New function.
1241         (s390x_emit_ref): New function.
1242         (s390x_emit_if_goto): New function.
1243         (s390x_emit_const): New function.
1244         (s390x_emit_call): New function.
1245         (s390x_emit_reg): New function.
1246         (s390x_emit_pop): New function.
1247         (s390x_emit_stack_flush): New function.
1248         (s390x_emit_zero_ext): New function.
1249         (s390x_emit_swap): New function.
1250         (s390x_emit_stack_adjust): New function.
1251         (s390x_emit_int_call_1): New function.
1252         (s390x_emit_void_call_2): New function.
1253         (s390x_emit_eq_goto): New function.
1254         (s390x_emit_ne_goto): New function.
1255         (s390x_emit_lt_goto): New function.
1256         (s390x_emit_le_goto): New function.
1257         (s390x_emit_gt_goto): New function.
1258         (s390x_emit_ge_goto): New function.
1259         (s390_emit_ops): New function.
1260         (struct linux_target_ops): Fill in emit_ops hook.
1261
1262 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
1263
1264         PR 18377
1265         * Makefile.in: Add s390 IPA files.
1266         * configure.srv: Build IPA for s390.
1267         * linux-s390-ipa.c: New file.
1268         * linux-s390-low.c: New includes - inttypes.h and linux-s390-tdesc.h.
1269         (init_registers_s390_linux32): Move declaration to linux-s390-tdesc.h.
1270         (tdesc_s390_linux32): Likewise.
1271         (init_registers_s390_linux32v1): Likewise.
1272         (tdesc_s390_linux32v1): Likewise.
1273         (init_registers_s390_linux32v2): Likewise.
1274         (tdesc_s390_linux32v2): Likewise.
1275         (init_registers_s390_linux64): Likewise.
1276         (tdesc_s390_linux64): Likewise.
1277         (init_registers_s390_linux64v1): Likewise.
1278         (tdesc_s390_linux64v1): Likewise.
1279         (init_registers_s390_linux64v2): Likewise.
1280         (tdesc_s390_linux64v2): Likewise.
1281         (init_registers_s390_te_linux64): Likewise.
1282         (tdesc_s390_te_linux64): Likewise.
1283         (init_registers_s390_vx_linux64): Likewise.
1284         (tdesc_s390_vx_linux64): Likewise.
1285         (init_registers_s390_tevx_linux64): Likewise.
1286         (tdesc_s390_tevx_linux64): Likewise.
1287         (init_registers_s390x_linux64): Likewise.
1288         (tdesc_s390x_linux64): Likewise.
1289         (init_registers_s390x_linux64v1): Likewise.
1290         (tdesc_s390x_linux64v1): Likewise.
1291         (init_registers_s390x_linux64v2): Likewise.
1292         (tdesc_s390x_linux64v2): Likewise.
1293         (init_registers_s390x_te_linux64): Likewise.
1294         (tdesc_s390x_te_linux64): Likewise.
1295         (init_registers_s390x_vx_linux64): Likewise.
1296         (tdesc_s390x_vx_linux64): Likewise.
1297         (init_registers_s390x_tevx_linux64): Likewise.
1298         (tdesc_s390x_tevx_linux64): Likewise.
1299         (have_hwcap_s390_vx): New static variable.
1300         (s390_arch_setup): Fill have_hwcap_s390_vx.
1301         (s390_get_thread_area): New function.
1302         (s390_ft_entry_gpr_esa): New const.
1303         (s390_ft_entry_gpr_zarch): New const.
1304         (s390_ft_entry_misc): New const.
1305         (s390_ft_entry_fr): New const.
1306         (s390_ft_entry_vr): New const.
1307         (s390_ft_main_31): New const.
1308         (s390_ft_main_64): New const.
1309         (s390_ft_exit_fr): New const.
1310         (s390_ft_exit_vr): New const.
1311         (s390_ft_exit_misc): New const.
1312         (s390_ft_exit_gpr_esa): New const.
1313         (s390_ft_exit_gpr_zarch): New const.
1314         (append_insns): New function.
1315         (s390_relocate_instruction): New function.
1316         (s390_install_fast_tracepoint_jump_pad): New function.
1317         (s390_get_min_fast_tracepoint_insn_len): New function.
1318         (s390_get_ipa_tdesc_idx): New function.
1319         (struct linux_target_ops): Wire in the above functions.
1320         (initialize_low_arch) [!__s390x__]: Don't initialize s390x tdescs.
1321         * linux-s390-tdesc.h: New file.
1322
1323 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
1324
1325         * linux-s390-low.c (s390_supports_tracepoints): New function.
1326         (struct linux_target_ops): Fill supports_tracepoints hook.
1327
1328 2016-03-18  Yao Qi  <yao.qi@linaro.org>
1329
1330         * linux-low.c (lwp_signal_can_be_delivered): New function.
1331         (linux_resume_one_lwp_throw): Use lwp_signal_can_be_delivered.
1332
1333 2016-03-18  Yao Qi  <yao.qi@linaro.org>
1334
1335         * linux-low.c (linux_resume_one_lwp_throw): Set 'signal' to
1336         0 if signal is enqueued.  Remove 'signal' from one debugging
1337         message.  Move one debugging message to some lines below.
1338         Remove code setting 'signal' to 0.
1339
1340 2016-03-18  Yao Qi  <yao.qi@linaro.org>
1341
1342         * linux-low.c (linux_low_filter_event): Remove redundant
1343         WIFSTOPPED check together with linux_wstatus_maybe_breakpoint.
1344
1345 2016-03-09  Marcin Kościelnicki  <koriakin@0x04.net>
1346
1347         * linux-ppc-low.c (ppc_supports_tracepoints): New function.
1348         (struct linux_target_ops): Wire in the above.
1349
1350 2016-03-03  Yao Qi  <yao.qi@linaro.org>
1351
1352         * linux-low.c: Update comments to start_step_over.
1353
1354 2016-03-03  Yao Qi  <yao.qi@linaro.org>
1355
1356         PR server/19736
1357         * linux-low.c (handle_extended_wait): Set child suspended
1358         if event_lwp->bp_reinsert isn't zero.
1359
1360 2016-03-02  Yao Qi  <yao.qi@linaro.org>
1361
1362         * linux-low.c (linux_resume_one_lwp_throw): Replace code with
1363         enqueue_pending_signal.
1364
1365 2016-03-02  Marcin Kościelnicki  <koriakin@0x04.net>
1366
1367         * tracepoint.c (cmd_qtstart): Only set ipa_tdesc_idx if agent
1368         is actually loaded.
1369
1370 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
1371
1372         * linux-s390-low.c (s390_num_regs_3264): Define on 31-bit too.
1373         (s390_regmap_3264) [!__s390x__]: New global.
1374         (s390_collect_ptrace_register): Skip map entries containing -1.
1375         (s390_supply_ptrace_register): Ditto.
1376         (s390_fill_gprs_high): New function.
1377         (s390_store_gprs_high): New function.
1378         (s390_regsets): Add NT_S390_HIGH_GPRS.
1379         (s390_get_hwcap): Enable on 31-bit.
1380         (have_hwcap_s390_high_gprs): Enable on 31-bit.
1381         (s390_arch_setup): Enable detection of high GPRs, TDB, VX on 31-bit.
1382         Detect NT_S390_HIGH_GPRS.
1383         (s390_usrregs_info_3264): Enable on 31-bit.
1384         (s390_regs_info): Enable regs_info_3264 on 31-bit.
1385         (initialize_low_arch): Initialize s390_regsets_info_3264 on 31-bit.
1386
1387 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
1388
1389         PR gdb/13808
1390         * Makefile.in: Add i386-*-linux-ipa.o and amd64-*-linux-ipa.o.
1391         * configure.srv: Ditto.
1392         * linux-aarch64-ipa.c (get_ipa_tdesc): New function.
1393         (initialize_low_tracepoint): Remove ipa_tdesc assignment.
1394         * linux-amd64-ipa.c: Add "linux-x86-tdesc.h" include.
1395         (init_registers_amd64_linux): Remove prototype.
1396         (tdesc_amd64_linux): Remove declaration.
1397         (get_ipa_tdesc): New function.
1398         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
1399         initialize remaining tdescs.
1400         * linux-i386-ipa.c: Add "linux-x86-tdesc.h" include.
1401         (init_registers_i386_linux): Remove prototype.
1402         (tdesc_i386_linux): Remove declaration.
1403         (get_ipa_tdesc): New function.
1404         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
1405         initialize remaining tdescs.
1406         * linux-low.c (linux_get_ipa_tdesc_idx): New function.
1407         (linux_target_ops): wire in linux_get_ipa_tdesc_idx.
1408         * linux-low.h (struct linux_target_ops): Add get_ipa_tdesc_idx.
1409         * linux-x86-low.c: Move tdesc declarations to linux-x86-tdesc.h.
1410         (x86_get_ipa_tdesc_idx): New function.
1411         (the_low_target): Wire in x86_get_ipa_tdesc_idx.
1412         * linux-x86-tdesc.h: New file.
1413         * target.h (struct target_ops): Add get_ipa_tdesc_idx.
1414         (target_get_ipa_tdesc_idx): New macro.
1415         * tracepoint.c (ipa_tdesc_idx): New macro.
1416         (struct ipa_sym_addresses): Add addr_ipa_tdesc_idx.
1417         (symbol_list): Add ipa_tdesc_idx.
1418         (cmd_qtstart): Write ipa_tdesc_idx in the target.
1419         (ipa_tdesc): Remove.
1420         (ipa_tdesc_idx): New variable.
1421         (get_context_regcache): Use get_ipa_tdesc.
1422         (gdb_collect): Ditto.
1423         (gdb_probe): Ditto.
1424         * tracepoint.h (get_ipa_tdesc): New prototype.
1425         (ipa_tdesc): Remove.
1426
1427 2016-02-24  Pedro Alves  <palves@redhat.com>
1428
1429         * linux-low.c (check_stopped_by_breakpoint): Rename to ...
1430         (save_stop_reason): ... this.  Use GDB_ARCH_IS_TRAP_HWBKPT and
1431         handle ambiguous GDB_ARCH_IS_TRAP_BRKPT / GDB_ARCH_IS_TRAP_HWBKPT.
1432         Factor out common code between the USE_SIGTRAP_SIGINFO and
1433         !USE_SIGTRAP_SIGINFO blocks.
1434         (linux_low_filter_event): Call save_stop_reason instead of
1435         check_stopped_by_breakpoint and check_stopped_by_watchpoint.
1436         Update comments.
1437         (linux_wait_1): Update comments.
1438
1439 2016-02-24  Wei-cheng Wang  <cole945@gmail.com>
1440
1441         * linux-ppc-low.c (ppc_supports_z_point_type): New function:
1442         (ppc_insert_point, ppc_remove_point): Insert/remove z-packet breakpoints.
1443         (ppc64_emit_ops_vector): Add target ops - ppc_supports_z_point_type,
1444         ppc_insert_point, ppc_remove_point.
1445
1446 2016-02-17  Marcin Kościelnicki  <koriakin@0x04.net>
1447
1448         * linux-s390-low.c (s390_supports_z_point_type): New function.
1449         (struct linux_target_ops): Wire s390_supports_z_point_type in.
1450
1451 2016-02-16  Yao Qi  <yao.qi@linaro.org>
1452
1453         * linux-arm-low.c (get_next_pcs_syscall_next_pc): Remove argument
1454         PC.  Get pc from regcache_read_pc.
1455
1456 2016-02-12  Yao Qi  <yao.qi@linaro.org>
1457
1458         * linux-aarch64-low.c (aarch64_get_pc): Call linux_get_pc_64bit
1459         or linux_get_pc_32bit.
1460         (aarch64_set_pc): Call linux_set_pc_64bit or linux_set_pc_32bit.
1461
1462 2016-02-12  Yao Qi  <yao.qi@linaro.org>
1463
1464         * linux-arm-low.c (get_next_pcs_ops): Initialize it with
1465         arm_linux_get_next_pcs_fixup.
1466
1467 2016-02-12  Marcin Kościelnicki  <koriakin@0x04.net>
1468
1469         * tracepoint.c (x_tracepoint_action_download): Change
1470         write_inferior_data_ptr to write_inferior_data_pointer.
1471         (cmd_qtstart): Likewise.
1472         (write_inferior_data_ptr): Remove.
1473         (download_agent_expr): Change write_inferior_data_ptr to
1474         write_inferior_data_pointer.
1475         (download_tracepoint_1): Likewise.
1476         (download_tracepoint): Likewise.
1477         (download_trace_state_variables): Likewise.
1478
1479 2016-02-11  Wei-cheng Wang  <cole945@gmail.com>
1480             Marcin Kościelnicki  <koriakin@0x04.net>
1481
1482         * tracepoint.c (struct tracepoint_action_ops): Remove.
1483         (struct tracepoint_action): Remove ops.
1484         (m_tracepoint_action_download, r_tracepoint_action_download)
1485         (x_tracepoint_action_download, l_tracepoint_action_download): Adjust
1486         size and offset accordingly.
1487         (m_tracepoint_action_ops, r_tracepoint_action_ops)
1488         (x_tracepoint_action_ops, l_tracepoint_action_ops): Remove.
1489         (tracepoint_action_send, tracepoint_action_download): New functions.
1490         Helpers for trace action handlers.
1491         (add_tracepoint_action): Remove setup actions ops.
1492         (download_tracepoint_1, tracepoint_send_agent): Call helper functions.
1493
1494 2016-02-10  Yao Qi  <yao.qi@linaro.org>
1495
1496         * regcache.c (regcache_raw_read_unsigned): Clear *VAL.
1497
1498 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
1499
1500         * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
1501         to AC_OUTPUT.
1502         * configure: Regenerate.
1503
1504 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
1505
1506         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
1507         void * to gdb_byte *.
1508         * linux-low.c (siginfo_fixup): Likewise.
1509         (linux_xfer_siginfo): Likewise.
1510         * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
1511         Likewise.
1512         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
1513
1514 2016-02-02  Walfred Tedeschi  <walfred.tedeschi@intel.com>
1515
1516         * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
1517         to srv_tgtobj.
1518         (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
1519         to srv_tgtobj.
1520         * linux-x86-low.c [__x86_64__]: Include
1521         "nat/amd64-linux-siginfo.h".
1522         (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
1523         (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
1524         (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
1525         (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
1526         (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
1527         (cpt_si_fd, si_timerid, si_overrun): Move from
1528         nat/amd64-linux-siginfo.c.
1529         * Makefile.in (amd64-linux-siginfo.o:): New rule.
1530
1531 2016-01-28  Simon Marchi  <simon.marchi@ericsson.com>
1532
1533         * server.c (skip_to_semicolon):  Remove.
1534         (process_point_options): Use strchrnul instead of
1535         skip_to_semicolon.
1536
1537 2016-01-26  Yao Qi  <yao.qi@linaro.org>
1538
1539         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
1540         * linux-low.c (install_software_single_step_breakpoints): Don't
1541         call regcache_read_pc.
1542         * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
1543         argument pc.
1544
1545 2016-01-26  Yao Qi  <yao.qi@linaro.org>
1546
1547         * linux-low.c (install_software_single_step_breakpoints): Call
1548         regcache_read_pc instead of get_pc.
1549
1550 2016-01-26  Yao Qi  <yao.qi@linaro.org>
1551
1552         * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
1553         (unblock_async_io): Rename to ...
1554         (block_unblock_async_io): ... it.  New function.
1555         (enable_async_io): Don't install SIGIO handler.  Unblock it
1556         instead.
1557         (disable_async_io): Don't ignore SIGIO.  Block it instead.
1558         (initialize_async_io): Install SIGIO handler.  Don't call
1559         unblock_async_io.
1560
1561 2016-01-26  Yao Qi  <yao.qi@linaro.org>
1562
1563         * remote-utils.c (getpkt): If the buffer isn't empty, and the
1564         first character is '\003', call *the_target->request_interrupt.
1565
1566 2016-01-25  Yao Qi  <yao.qi@linaro.org>
1567
1568         * remote-utils.c (new_thread_notify): Remove.
1569         (dead_thread_notify): Likewise.
1570         * remote-utils.h (new_thread_notify): Remove declaration.
1571         (dead_thread_notify): Likewise.
1572
1573 2016-01-23  Marcin Kościelnicki  <koriakin@0x04.net>
1574
1575         * gdb.trace/pending.exp: Fix expected message on continue.
1576
1577 2016-01-22  Marcin Kościelnicki  <koriakin@0x04.net>
1578
1579         * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
1580         it works properly on big-endian machines where sizeof (CORE_ADDR)
1581         != sizeof (void *).
1582
1583 2016-01-21  Pedro Alves  <palves@redhat.com>
1584
1585         * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
1586         (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
1587         * configure: Regenerate.
1588
1589 2016-01-21  Yao Qi  <yao.qi@linaro.org>
1590
1591         * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
1592         is_thumb and set it according to CPSR saved on the stack.
1593         (get_next_pcs_syscall_next_pc): Pass is_thumb to
1594         arm_sigreturn_next_pc.
1595
1596 2016-01-18  Yao Qi  <yao.qi@linaro.org>
1597
1598         * linux-low.c (linux_set_pc_64bit): New function.
1599         (linux_get_pc_64bit): New function.
1600         * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
1601         Declare.
1602         * linux-sparc-low.c (debug_threads): Remove declaration.
1603         (sparc_get_pc): Remove.
1604         (the_low_target): Use linux_get_pc_64bit instead of
1605         sparc_get_pc.
1606         * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
1607         (the_low_target): Use linux_get_pc_64bit and
1608         linux_set_pc_64bit.
1609
1610 2016-01-18  Yao Qi  <yao.qi@linaro.org>
1611
1612         * linux-arm-low.c (debug_threads): Remove declaration.
1613         (arm_get_pc, arm_set_pc): Remove.
1614         (the_low_target): Use linux_get_pc_32bit and
1615         linux_set_pc_32bit.
1616         * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
1617         (the_low_target): Use linux_get_pc_32bit and
1618         linux_set_pc_32bit.
1619         * linux-cris-low.c (debug_threads): Remove declaration.
1620         (cris_get_pc, cris_set_pc,): Remove.
1621         (the_low_target): Use linux_get_pc_32bit and
1622         linux_set_pc_32bit.
1623         * linux-crisv32-low.c (debug_threads): Remove declaration.
1624         (cris_get_pc, cris_set_pc): Remove.
1625         (the_low_target): Use linux_get_pc_32bit and
1626         linux_set_pc_32bit.
1627         * linux-low.c: Include inttypes.h.
1628         (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
1629         * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
1630         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
1631         (the_low_target): Use linux_get_pc_32bit and
1632         linux_set_pc_32bit.
1633         * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
1634         (the_low_target): Use linux_get_pc_32bit and
1635         linux_set_pc_32bit.
1636         * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
1637         (the_low_target): Use linux_get_pc_32bit and
1638         linux_set_pc_32bit.
1639         * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
1640         (the_low_target): Use linux_get_pc_32bit and
1641         linux_set_pc_32bit.
1642         * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
1643         (the_low_target): Use linux_get_pc_32bit and
1644         linux_set_pc_32bit.
1645
1646 2016-01-18  Gary Benson  <gbenson@redhat.com>
1647
1648         * configure.ac (AC_FUNC_FORK): New check.
1649         * config.in: Regenerate.
1650         * configure: Likewise.
1651
1652 2016-01-14  Yao Qi  <yao.qi@linaro.org>
1653
1654         * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
1655         * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
1656         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
1657         arm_get_next_pcs_ctor.
1658
1659 2016-01-12  Josh Stone  <jistone@redhat.com>
1660             Philippe Waroquiers  <philippe.waroquiers@skynet.be>
1661
1662         * inferiors.h: Include "gdb_vecs.h".
1663         (struct process_info): Add syscalls_to_catch.
1664         * inferiors.c (remove_process): Free syscalls_to_catch.
1665         * remote-utils.c (prepare_resume_reply): Report syscall_entry and
1666         syscall_return stops.
1667         * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
1668         * server.c (handle_general_set): Handle QCatchSyscalls.
1669         (handle_query): Report support for QCatchSyscalls.
1670         * target.h (struct target_ops): Add supports_catch_syscall.
1671         (target_supports_catch_syscall): New macro.
1672         * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
1673         (struct lwp_info): Add syscall_state.
1674         * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
1675         Maintain syscall_state and syscalls_to_catch across exec.
1676         (get_syscall_trapinfo): New function, proxy to the_low_target.
1677         (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
1678         (linux_low_filter_event): Toggle syscall_state entry/return for
1679         syscall traps, and set it ignored for all others.
1680         (gdb_catching_syscalls_p): New function.
1681         (gdb_catch_this_syscall_p): New function.
1682         (linux_wait_1): Handle SYSCALL_SIGTRAP.
1683         (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
1684         (linux_supports_catch_syscall): New function.
1685         (linux_target_ops): Install it.
1686         * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
1687         (the_low_target): Install it.
1688
1689 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
1690
1691         * acinclude.m4: Include new ../warning.m4 file.
1692         * configure: Regenerated.
1693         * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
1694
1695 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
1696
1697         * ax.c (is_goto_target): Mark static.
1698         * linux-low.c (register_addr): Likewise.
1699         (linux_fetch_registers, linux_store_registers): Likewise.
1700         * mem-break.c (any_persistent_commands): Fix old prototype.
1701         (add_commands_to_breakpoint): Mark static.
1702         * regcache.c (find_register_by_name): Delete unused func.
1703         * remote-utils.c (hex_or_minus_one): Mark static.
1704         * server.c (monitor_show_help): Mark static.
1705         (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
1706         handle_v_requests): Likewise.
1707
1708 2016-01-12  Pedro Alves  <palves@redhat.com>
1709
1710         Remove use of the registered trademark symbol throughout.
1711
1712 2016-01-08  Yao Qi  <yao.qi@linaro.org>
1713
1714         * remote-utils.c (getpkt): If c is '\003', call target hook
1715         request_interrupt.
1716
1717 2016-01-06  Yao Qi  <yao.qi@linaro.org>
1718
1719         * linux-aarch32-low.h (arm_abi_breakpoint): Move to
1720         linux-aarch32-low.c.
1721         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1722         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
1723         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1724         (thumb2_breakpoint): Declare.
1725         * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
1726         linux-aarch32-low.h.
1727         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1728         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
1729         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1730
1731 2016-01-01  Joel Brobecker  <brobecker@adacore.com>
1732
1733         * gdbreplay.c (gdbreplay_version): Change copyright year in
1734         version message.
1735         * server.c (gdbserver_version): Likewise.
1736
1737 2015-12-28  Patrick Palka  <patrick@parcs.ath.cx>
1738
1739         * server.c (crc32_table): Delete.
1740         (crc32): Use libiberty's xcrc32 function.
1741
1742 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
1743
1744         * lynx-low.c (lynx_delete_thread_callback): New function.
1745         (lynx_mourn): Properly delete our process and all of its
1746         threads.  Remove call to clear_inferiors.
1747
1748 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
1749
1750         * target.c (thread_search_callback): Add check that
1751         the thread_stopped target callback is not NULL before
1752         calling it.
1753
1754 2015-12-21  Yao Qi  <yao.qi@linaro.org>
1755
1756         * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
1757         arm breakpoint.
1758
1759 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1760
1761         * server.c (handle_query): Call target_supports_software_single_step.
1762
1763 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1764
1765         * linux-low.c (single_step): New function.
1766         (linux_resume_one_lwp_throw): Call single_step.
1767         (start_step_over): Likewise.
1768
1769 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1770
1771         * Makefile.in (SFILES): Append arch/arm-linux.c,
1772         arch/arm-get-next-pcs.c.
1773         (arm-linux.o): New rule.
1774         (arm-get-next-pcs.o): New rule.
1775         * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
1776         arm-linux.o.
1777         * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro.  Moved
1778         to linux-aarch32-low.c.
1779         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1780         (arm_breakpoint_len, thumb_breakpoint): Likewise.
1781         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1782         (thumb2_breakpoint_len): Likewise.
1783         (arm_is_thumb_mode): Make non-static.
1784         * linux-aarch32-low.h (arm_abi_breakpoint): New macro.  Moved
1785         from linux-aarch32-low.c.
1786         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1787         (arm_breakpoint_len, thumb_breakpoint): Likewise.
1788         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1789         (thumb2_breakpoint_len): Likewise.
1790         (arm_is_thumb_mode): New declaration.
1791         * linux-arm-low.c: Include arch/arm-linux.h
1792         aarch/arm-get-next-pcs.h, sys/syscall.h.
1793         (get_next_pcs_ops): New struct.
1794         (get_next_pcs_addr_bits_remove): New function.
1795         (get_next_pcs_is_thumb): New function.
1796         (get_next_pcs_read_memory_unsigned_integer): Likewise.
1797         (arm_sigreturn_next_pc): Likewise.
1798         (get_next_pcs_syscall_next_pc): Likewise.
1799         (arm_gdbserver_get_next_pcs): Likewise.
1800         (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
1801         Initialize.
1802         * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
1803         * server.h: Include gdb_vecs.h.
1804
1805 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1806
1807         * Makefile.in (SFILES): Append common/common-regcache.c.
1808         (OBS): Append common-regcache.o.
1809         (common-regcache.o): New rule.
1810         * regcache.c (init_register_cache): Initialize cache to
1811         REG_UNAVAILABLE.
1812         (regcache_raw_read_unsigned): New function.
1813         * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
1814         register_status enum.
1815
1816 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1817
1818         * linux-aarch64-low.c (the_low_targets): Rename
1819         breakpoint_reinsert_addr to get_next_pcs.
1820         * linux-arm-low.c (the_low_targets): Likewise.
1821         * linux-bfin-low.c (the_low_targets): Likewise.
1822         * linux-cris-low.c (the_low_targets): Likewise.
1823         * linux-crisv32-low.c (the_low_targets): Likewise.
1824         * linux-low.c (can_software_single_step): Likewise.
1825         (install_software_single_step_breakpoints): New function.
1826         (start_step_over): Use install_software_single_step_breakpoints.
1827         * linux-low.h: New CORE_ADDR vector.
1828         (struct linux_target_ops) Rename breakpoint_reinsert_addr to
1829         get_next_pcs.
1830         * linux-mips-low.c (the_low_targets): Likewise.
1831         * linux-nios2-low.c (the_low_targets): Likewise.
1832         * linux-sparc-low.c (the_low_targets): Likewise.
1833
1834 2015-12-17  Pedro Alves  <palves@redhat.com>
1835
1836         * linux-low.c (linux_kill_one_lwp): Remove references to
1837         LinuxThreads.
1838         (kill_lwp): Remove HAVE_TKILL_SYSCALL check.  No longer fall back
1839         to 'kill'.
1840         (linux_init_signals): Delete.
1841         (initialize_low): Adjust.
1842         * thread-db.c (thread_db_init): Remove LinuxThreads reference.
1843
1844 2015-12-16  Pedro Alves  <palves@redhat.com>
1845
1846         * configure.ac (compiler warning flags): When testing a
1847         -Wno-foo option, check whether -Wfoo works instead.
1848         * configure: Regenerate.
1849
1850 2015-12-11  Don Breazeal  <donb@codesourcery.com>
1851
1852         * server.c (process_serial_event): Don't exit from gdbserver
1853         in remote mode if there are still active inferiors.
1854
1855 2015-12-11  Yao Qi  <yao.qi@linaro.org>
1856
1857         * linux-aarch64-low.c (aarch64_breakpoint_at): Call
1858         arm_breakpoint_at if the process is 32-bit.
1859
1860 2015-12-11  Yao Qi  <yao.qi@linaro.org>
1861
1862         * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
1863         arm breakpoint.
1864
1865 2015-12-07  Yao Qi  <yao.qi@linaro.org>
1866
1867         * configure.srv: Append arm.o to srv_tgtobj for
1868         aarch64*-*-linux* target.
1869         * linux-aarch32-low.c (arm_abi_breakpoint): New macro.  Moved
1870         from linux-arm-low.c.
1871         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1872         (arm_breakpoint_len, thumb_breakpoint): Likewise.
1873         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1874         (thumb2_breakpoint_len): Likewise.
1875         (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
1876         (arm_breakpoint_kinds): Likewise.
1877         (arm_breakpoint_kind_from_pc): Likewise.
1878         (arm_sw_breakpoint_from_kind): Likewise.
1879         (arm_breakpoint_kind_from_current_state): Likewise.
1880         * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
1881         (arm_sw_breakpoint_from_kind): Declare.
1882         (arm_breakpoint_kind_from_current_state): Declare.
1883         (arm_breakpoint_at): Declare.
1884         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
1885         arm_sw_breakpoint_from_kind if process is 32-bit.
1886         (aarch64_breakpoint_kind_from_pc): New function.
1887         (aarch64_breakpoint_kind_from_current_state): New function.
1888         (the_low_target): Initialize fields breakpoint_kind_from_pc
1889         and breakpoint_kind_from_current_state.
1890         * linux-arm-low.c (arm_breakpoint_kinds): Move to
1891         linux-aarch32-low.c.
1892         (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
1893         (arm_breakpoint, arm_breakpoint_len): Likewise.
1894         (thumb_breakpoint, thumb_breakpoint_len): Likewise.
1895         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1896         (arm_is_thumb_mode): Likewise.
1897         (arm_breakpoint_at): Likewise.
1898         (arm_breakpoint_kind_from_pc): Likewise.
1899         (arm_sw_breakpoint_from_kind): Likewise.
1900         (arm_breakpoint_kind_from_current_state): Likewise.
1901
1902         Revert:
1903         2015-08-04  Yao Qi  <yao.qi@linaro.org>
1904
1905         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
1906         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
1907         * server.c (extended_protocol): Remove "static".
1908         * server.h (extended_protocol): Declare it.
1909
1910 2015-12-04  Josh Stone  <jistone@redhat.com>
1911
1912         * target.h (struct target_ops) <arch_setup>: Rename to ...
1913         (struct target_ops) <post_create_inferior>: ... this.
1914         (target_arch_setup): Rename to ...
1915         (target_post_create_inferior): ... this, calling post_create_inferior.
1916         * server.c (start_inferior): Update target_arch_setup calls to
1917         target_post_create_inferior.
1918         * linux-low.c (linux_low_ptrace_options): Forward declare.
1919         (linux_arch_setup): Update its comment for general use.
1920         (linux_post_create_inferior): New, run arch_setup and setup ptrace.
1921         (struct linux_target_ops): Use linux_post_create_inferior.
1922         * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
1923         to post_create_inferior.
1924         * nto-low.c (struct nto_target_ops): Likewise.
1925         * spu-low.c (struct spu_target_ops): Likewise.
1926         * win32-low.c (struct win32_target_ops): Likewise.
1927
1928 2015-12-03  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1929
1930         * linux-arm-low.c: Remove duplicate arch/arm.h include.
1931
1932 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1933
1934         * linux-arm-low.c (arm_reinsert_addr): Remove function.
1935         (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
1936         * linux-cris-low.c (cris_reinsert_addr> Remove function.
1937         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1938         * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
1939         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1940         * linux-mips-low.c (mips_reinsert_addr): Remove function.
1941         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1942         * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
1943         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1944         * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
1945         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1946
1947 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1948
1949         * linux-low.c (linux_look_up_symbols): Don't call
1950         linux_supports_traceclone.
1951         * linux-low.h (thread_db_init): Remove use_events argument.
1952         * thread-db.c (thread_db_use_event): Remove global variable.
1953         (struct thread_db) <td_thr_event_enable_p>: Remove field.
1954         (struct thread_db) <td_create_bp>: Remove field.
1955         (thread_db_create_event): Remove function.
1956         (thread_db_enable_reporting): Likewise.
1957         (find_one_thread): Don't check for thread_db_use_events.
1958         (attach_thread): Likewise.
1959         (thread_db_load_search): Remove td_thr_event_enable_p initialization.
1960         (try_thread_db_load_1): Don't check for thread_db_use_events.
1961         (thread_db_init): Remove use_events argument and thread events
1962         handling.
1963         (remove_thread_event_breakpoints): Remove function.
1964         (thread_db_detach): Remove call to remove_thred_event_breakpoints.
1965
1966 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1967
1968         * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
1969         New function.
1970         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1971         * linux-arm-low.c (arm_supports_hardware_single_step): New function.
1972         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1973         * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
1974         (struct linux_target_ops) <bfin_supports_hardware_single_step>:
1975         Initialize.
1976         * linux-crisv32-low.c (cris_supports_hardware_single_step):
1977         New function.
1978         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1979         * linux-low.c (can_hardware_single_step): Use
1980         supports_hardware_single_step.
1981         (can_software_single_step): New function.
1982         (start_step_over): Call can_software_single_step.
1983         (linux_supports_hardware_single_step): New function.
1984         (struct target_ops) <supports_software_single_step>: Initialize.
1985         * linux-low.h (struct linux_target_ops)
1986         <supports_hardware_single_step>: Initialize.
1987         * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
1988         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1989         * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
1990         (struct linux_target_ops) <supports_hardware_single_step> Initialize.
1991         * linux-s390-low.c (s390_supports_hardware_single_step): New function.
1992         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1993         * linux-sh-low.c (sh_supports_hardware_single_step): New function.
1994         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1995         * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
1996         (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
1997         Initialize.
1998         * linux-tile-low.c (tile_supports_hardware_single_step): New function.
1999         (struct linux_target_ops) <tile_supports_hardware_single_step>:
2000         Initialize.
2001         * linux-x86-low.c (x86_supports_hardware_single_step) New function.
2002         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
2003         * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
2004         New function.
2005         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
2006         * target.h (struct target_ops): <supports_software_single_step>:
2007         New field.
2008         (target_supports_software_single_step): New macro.
2009
2010 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2011
2012         * linux-low.c (linux_wait_1): Fix pc advance condition.
2013         * mem-break.c (reinsert_breakpoint_inserted_here): New function.
2014         * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
2015
2016 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2017
2018         * linux-arm-low.c (arm_is_thumb_mode): New function.
2019         (arm_breakpoint_at): Use arm_is_thumb_mode.
2020         (arm_breakpoint_kind_from_current_state): New function.
2021         (struct linux_target_ops) <breakpoint_kind_from_current_state>:
2022         Initialize.
2023         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
2024         (linux_breakpoint_kind_from_current_state): New function.
2025         (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
2026         * linux-low.h (struct linux_target_ops)
2027         <breakpoint_kind_from_current_state>: New field.
2028         * target.h (struct target_ops): Likewise.
2029         (target_breakpoint_kind_from_current_state): New macro.
2030
2031 2015-11-30  Pedro Alves  <palves@redhat.com>
2032
2033         * linux-low.c (linux_resume): Wake up the event loop before
2034         returning.
2035
2036 2015-11-30  Pedro Alves  <palves@redhat.com>
2037
2038         * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
2039         check.
2040         (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
2041         to -1.
2042         * target.c (struct thread_search): New structure.
2043         (thread_search_callback): New function.
2044         (prev_general_thread): New global.
2045         (prepare_to_access_memory, done_accessing_memory): New functions.
2046         * target.h (prepare_to_access_memory, done_accessing_memory):
2047         Replace macros with function declarations.
2048
2049 2015-11-30  Pedro Alves  <palves@redhat.com>
2050
2051         PR 14618
2052         * linux-low.c (linux_wait_1): If the last resumed thread is gone,
2053         report TARGET_WAITKIND_NO_RESUMED.
2054         * remote-utils.c (prepare_resume_reply): Handle
2055         TARGET_WAITKIND_NO_RESUMED.
2056         * server.c (report_no_resumed): New global.
2057         (handle_query) <qSupported>: Handle "no-resumed+".  Report
2058         "no-resumed+" support.
2059         (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
2060         return error if the client doesn't support no-resumed events.
2061         (push_stop_notification): New function.
2062         (handle_target_event): Use it.  Report TARGET_WAITKIND_NO_RESUMED
2063         events if the client supports them.
2064
2065 2015-11-30  Pedro Alves  <palves@redhat.com>
2066
2067         * linux-low.c (thread_still_has_status_pending_p): Don't check
2068         vCont;t here.
2069         (lwp_resumed): New function.
2070         (status_pending_p_callback): Return early if the LWP is not
2071         supposed to be resumed.
2072
2073 2015-11-30  Pedro Alves  <palves@redhat.com>
2074
2075         * linux-low.c (handle_extended_wait): Assert that the LWP's
2076         waitstatus is TARGET_WAITKIND_IGNORE.  If GDB wants to hear about
2077         thread create events, leave the new child's status pending.
2078         (linux_low_filter_event): If GDB wants to hear about thread exit
2079         events, leave the LWP marked dead and don't delete it.
2080         (linux_wait_for_event_filtered): Don't check for thread exit.
2081         (filter_exit_event): New function.
2082         (linux_wait_1): Use it, when returning an exit event.
2083         (linux_resume_one_lwp_throw): Assert that the LWP's
2084         waitstatus is TARGET_WAITKIND_IGNORE.
2085         * remote-utils.c (prepare_resume_reply): Handle
2086         TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
2087         * server.c (report_thread_events): New global.
2088         (handle_general_set): Handle QThreadEvents.
2089         (handle_query) <qSupported>: Handle and report QThreadEvents+;
2090         (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
2091         TARGET_WAITKIND_THREAD_EXITED.
2092         * server.h (report_thread_events): Declare.
2093
2094 2015-11-30  Pedro Alves  <palves@redhat.com>
2095
2096         * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
2097         the thread's last_resume_kind was resume_stop.
2098
2099 2015-11-30  Pedro Alves  <palves@redhat.com>
2100
2101         * linux-low.c (linux_attach): In non-stop mode, wait for one stop
2102         before returning.
2103
2104 2015-11-30  Pedro Alves  <palves@redhat.com>
2105
2106         * server.c (handle_v_requests): Handle vCtrlC.
2107
2108 2015-11-30  Pedro Alves  <palves@redhat.com>
2109
2110         * gdbthread.h (find_any_thread_of_pid): Declare.
2111         * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
2112         functions.
2113         * server.c (handle_query): If current_thread is NULL, look for
2114         another thread of the selected process.
2115
2116 2015-11-26  Daniel Colascione  <dancol@dancol.org>
2117             Simon Marchi  <simon.marchi@ericsson.com>
2118
2119         * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
2120         * server.c (handle_qxfer_threads_worker): Refactor to include thread
2121         name in reply.
2122         * target.h (struct target_ops) <thread_name>: New field.
2123         (target_thread_name): New macro.
2124
2125 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
2126
2127         * regcache.h (regcache_invalidate_pid): Add declaration.
2128         * regcache.c (regcache_invalidate_pid): New function, extracted
2129         from regcache_invalidate.
2130         (regcache_invalidate): Reimplement using regcache_invalidate_pid.
2131         Add trivial documentation comment.
2132         * lynx-low.c: Use regcache_invalidate_pid instead of
2133         regcache_invalidate.
2134
2135 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
2136
2137         * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
2138         and Elf64_auxv_t if the target is Android.
2139
2140 2015-11-22  Doug Evans  <xdje42@gmail.com>
2141
2142         * target.h: #include <sys/types.h>.
2143
2144 2015-11-19  Pedro Alves  <palves@redhat.com>
2145
2146         * linux-low.c (linux_process_qsupported): Change prototype.
2147         Adjust.
2148         * linux-low.h (struct linux_target_ops) <process_qsupported>:
2149         Change prototype.
2150         * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
2151         and adjust to loop over all features.
2152         * server.c (handle_query) <qSupported>: Adjust to call
2153         target_process_qsupported once, passing it a vector of unprocessed
2154         features.
2155         * target.h (struct target_ops) <process_qsupported>: Change
2156         prototype.
2157         (target_process_qsupported): Adjust.
2158
2159 2015-11-19  Pedro Alves  <palves@redhat.com>
2160
2161         * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
2162         mode.
2163         * configure: Regenerate.
2164
2165 2015-11-19  Pedro Alves  <palves@redhat.com>
2166
2167         * configure: Regenerate.
2168
2169 2015-11-19  Yao Qi  <yao.qi@linaro.org>
2170
2171         * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
2172         type to uint32_t.
2173
2174 2015-11-19  Yao Qi  <yao.qi@linaro.org>
2175
2176         * linux-aarch64-low.c (enum aarch64_operand_type): New.
2177         (struct aarch64_operand): Move enum out.
2178
2179 2015-11-19  Yao Qi  <yao.qi@linaro.org>
2180
2181         * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
2182         struct user_fpsimd_state *.
2183         (aarch64_store_fpregset): Likewise.
2184
2185 2015-11-19  Yao Qi  <yao.qi@linaro.org>
2186
2187         * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
2188         struct user_pt_regs *.
2189         (aarch64_store_gregset): Likewise.
2190
2191 2015-11-18  Pedro Alves  <palves@redhat.com>
2192
2193         * Makefile.in (all_object_files): Add $IPA_OBJS.
2194
2195 2015-11-17  Pedro Alves  <palves@redhat.com>
2196
2197         * win32-low.c (win32_resume): Use gdb_signal_from_host,
2198         GDB_SIGNAL_0 and gdb_signal_to_string.
2199
2200 2015-11-17  Pedro Alves  <palves@redhat.com>
2201
2202         * win32-low.c (handle_output_debug_string): Remove parameter.
2203         (win32_kill): Remove our_status local and adjust call to
2204         handle_output_debug_string.
2205         (get_child_debug_event): Adjust call to
2206         handle_output_debug_string.
2207
2208 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
2209
2210         * linux-mips-low.c (mips_fill_gregset): Add cast.
2211         (mips_store_gregset): Likewise.
2212         (mips_fill_fpregset): Likewise.
2213         (mips_store_fpregset): Likewise.
2214
2215 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
2216
2217         * linux-mips-low.c (mips_add_watchpoint): Rename private to
2218         priv.
2219
2220 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
2221
2222         * linux-mips-low.c (mips_linux_new_thread): Change type of
2223         watch_type to enum target_hw_bp_type.
2224
2225 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
2226
2227                 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
2228                 Change return type to arm_hwbp_type.
2229
2230 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
2231
2232         * linux-aarch32-low.c (arm_fill_gregset): Add cast.
2233         (arm_store_gregset): Likewise.
2234         * linux-arm-low.c (arm_get_hwcap): Likewise.
2235         (arm_read_description): Likewise.
2236
2237 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
2238
2239         * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
2240
2241 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
2242
2243         * linux-ppc-low.c (ppc_get_hwcap): Add cast.
2244         (ppc_fill_vsxregset): Likewise.
2245         (ppc_store_vsxregset): Likewise.
2246         (ppc_fill_vrregset): Likewise.
2247         (ppc_store_vrregset): Likewise.
2248         (ppc_fill_evrregset): Likewise.
2249         (ppc_store_evrregset): Likewise.
2250
2251 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
2252
2253         * linux-ppc-low.c (ppc_usrregs_info): Remove
2254         forward-declaration.
2255         (ppc_arch_setup): Move lower in file.
2256
2257 2015-10-30  Simon Marchi  <simon.marchi@ericsson.com>
2258
2259         * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
2260         (ps_pdwrite): Likewise.
2261
2262 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
2263
2264         * linux-arm-low.c (arm_new_thread): Move pointer dereference
2265         to after assert checks.
2266
2267 2015-10-29  Simon Marchi  <simon.marchi@ericsson.com>
2268
2269         * proc-service.c (ps_pdread): Add/adjust casts.
2270         (ps_pdwrite): Add/adjust casts.
2271
2272 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
2273
2274         * server.c (handle_search_memory_1): Cast return value of
2275         memmem.
2276
2277 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
2278
2279         * server.c (write_qxfer_response): Change type of data to
2280         gdb_byte *.
2281
2282 2015-10-29  Pedro Alves  <palves@redhat.com>
2283
2284         * mem-break.c (Z_packet_to_bkpt_type): Add cast.
2285
2286 2015-10-29  Pedro Alves  <palves@redhat.com>
2287
2288         * tracepoint.c (clear_installed_tracepoints): Add casts.
2289
2290 2015-10-29  Pedro Alves  <palves@redhat.com>
2291
2292         * server.c (handle_v_cont, process_serial_event): Add enum
2293         gdb_signal casts to signal parsing code.
2294
2295 2015-10-29  Pedro Alves  <palves@redhat.com>
2296
2297         * linux-low.h (NULL_REGSET): Define.
2298         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
2299         * linux-arm-low.c (arm_regsets): Likewise.
2300         * linux-crisv32-low.c (cris_regsets): Likewise.
2301         * linux-m68k-low.c (m68k_regsets): Likewise.
2302         * linux-mips-low.c (mips_regsets): Likewise.
2303         * linux-nios2-low.c (nios2_regsets): Likewise.
2304         * linux-ppc-low.c (ppc_regsets): Likewise.
2305         * linux-s390-low.c (s390_regsets): Likewise.
2306         * linux-sh-low.c (sh_regsets): Likewise.
2307         * linux-sparc-low.c (sparc_regsets): Likewise.
2308         * linux-tic6x-low.c (tic6x_regsets): Likewise.
2309         * linux-tile-low.c (tile_regsets): Likewise.
2310         * linux-x86-low.c (x86_regsets): Likewise.
2311         * linux-xtensa-low.c (xtensa_regsets): Likewise.
2312
2313 2015-10-29  Pedro Alves  <palves@redhat.com>
2314
2315         * linux-low.h (NULL_REGSET): Define.
2316         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
2317         * linux-arm-low.c (arm_regsets): Likewise.
2318         * linux-crisv32-low.c (cris_regsets): Likewise.
2319         * linux-m68k-low.c (m68k_regsets): Likewise.
2320         * linux-mips-low.c (mips_regsets): Likewise.
2321         * linux-nios2-low.c (nios2_regsets): Likewise.
2322         * linux-ppc-low.c (ppc_regsets): Likewise.
2323         * linux-s390-low.c (s390_regsets): Likewise.
2324         * linux-sh-low.c (sh_regsets): Likewise.
2325         * linux-sparc-low.c (sparc_regsets): Likewise.
2326         * linux-tic6x-low.c (tic6x_regsets): Likewise.
2327         * linux-tile-low.c (tile_regsets): Likewise.
2328         * linux-x86-low.c (x86_regsets): Likewise.
2329         * linux-xtensa-low.c (xtensa_regsets): Likewise.
2330
2331 2015-10-26  Doug Evans  <dje@google.com>
2332
2333         * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
2334
2335 2015-10-26  Doug Evans  <dje@google.com>
2336
2337         * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
2338
2339 2015-10-26  Doug Evans  <dje@google.com>
2340
2341         * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
2342         for debug_printf.
2343         (attach_thread, find_new_threads_callback): Ditto.
2344
2345 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2346
2347         * mem-break.h (set_breakpoint_data): Remove.
2348
2349 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2350
2351         * nto-low.c (nto_sw_breakpoint_from_kind): New function.
2352         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
2353         (initialize_low): Remove set_breakpoint_data call.
2354         * spu-low.c (spu_sw_breakpoint_from_kind): New function.
2355         (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
2356         (initialize_low): Remove set_breakpoint_data call.
2357         * win32-low.c (win32_sw_breakpoint_from_kind): New function.
2358         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
2359         (initialize_low): Remove set_breakpoint_data call.
2360
2361 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2362
2363         * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
2364         * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
2365         * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
2366         * target.h (target_breakpoint_kind_from_pc): New macro.
2367
2368 2015-10-22  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2369
2370         * linux-low.c (default_breakpoint_kind_from_pc): New function.
2371         (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
2372         the default breakpoint kind.
2373
2374 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2375
2376         * linux-arm-low.c (arm_supports_z_point_type): Add software
2377         breakpoint support.
2378
2379 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2380
2381         * linux-arm-low.c: Refactor breakpoint definitions.
2382         (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
2383         (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
2384
2385 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2386
2387         * Makefile.in: Add arm.c/o.
2388         * configure.srv: Likewise.
2389         * linux-arm-low.c (arm_breakpoint_kinds): New enum.
2390         (arm_breakpoint_kind_from_pc): New function.
2391         (arm_sw_breakpoint_from_kind): Return proper kind.
2392         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
2393
2394 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2395
2396         * linux-low.c (initialize_low): Ajdust for breakpoint global variables
2397         removal.
2398         * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
2399         (struct raw_breakpoint) <size>: Remove.
2400         (struct raw_breakpoint) <kind>: Add.
2401         (bp_size): New function.
2402         (bp_opcode): Likewise.
2403         (find_raw_breakpoint_at): Adjust for kind.
2404         (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
2405         (remove_memory_breakpoint): Adjust for kind call bp_size.
2406         (set_raw_breakpoint_at): Adjust for kind.
2407         (set_breakpoint): Likewise.
2408         (set_breakpoint_at): Call breakpoint_kind_from_pc.
2409         (delete_raw_breakpoint): Adjust for kind.
2410         (delete_breakpoint): Likewise.
2411         (find_gdb_breakpoint): Likewise.
2412         (set_gdb_breakpoint_1): Likewise.
2413         (set_gdb_breakpoint): Likewise.
2414         (delete_gdb_breakpoint_1): Likewise.
2415         (delete_gdb_breakpoint): Likewise.
2416         (uninsert_raw_breakpoint): Likewise.
2417         (reinsert_raw_breakpoint): Likewise.
2418         (set_breakpoint_data): Remove.
2419         (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
2420         (check_mem_read): Adjust for kind call bp_size.
2421         (check_mem_write): Adjust for kind call bp_size,bp_opcode.
2422         (clone_one_breakpoint): Adjust for kind.
2423         * mem-break.h (set_gdb_breakpoint): Likewise.
2424         (delete_gdb_breakpoint): Likewise.
2425         * server.c (process_serial_event): Likewise.
2426
2427 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2428
2429         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
2430         (struct linux_target_ops) <breakpoint>: Remove.
2431         (struct linux_target_ops) <breakpoint_len>: Remove.
2432         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2433         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2434         * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
2435         (arm_sw_breakpoint_from_kind): New function.
2436         * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
2437         (struct linux_target_ops) <breakpoint>: Remove.
2438         (struct linux_target_ops) <breakpoint_len>: Remove.
2439         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2440         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2441         * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
2442         (struct linux_target_ops) <breakpoint>: Remove.
2443         (struct linux_target_ops) <breakpoint_len>: Remove.
2444         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2445         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2446         * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
2447         (struct linux_target_ops) <breakpoint>: Remove.
2448         (struct linux_target_ops) <breakpoint_len>: Remove.
2449         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2450         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2451         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
2452         and sw_breakpoint_from_kind to increment the pc.
2453         (linux_breakpoint_kind_from_pc): New function.
2454         (linux_sw_breakpoint_from_kind): New function.
2455         (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
2456         (initialize_low): Call breakpoint_kind_from_pc and
2457         sw_breakpoint_from_kind to replace breakpoint_data/len.
2458         * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
2459         New field.
2460         (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
2461         * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
2462         (struct linux_target_ops) <breakpoint>: Remove.
2463         (struct linux_target_ops) <breakpoint_len>: Remove.
2464         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2465         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2466         * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
2467         (struct linux_target_ops) <breakpoint>: Remove.
2468         (struct linux_target_ops) <breakpoint_len>: Remove.
2469         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2470         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2471         * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
2472         (struct linux_target_ops) <breakpoint>: Remove.
2473         (struct linux_target_ops) <breakpoint_len>: Remove.
2474         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2475         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2476         * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
2477         (struct linux_target_ops) <breakpoint>: Remove.
2478         (struct linux_target_ops) <breakpoint_len>: Remove.
2479         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2480         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2481         * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
2482         (struct linux_target_ops) <breakpoint>: Remove.
2483         (struct linux_target_ops) <breakpoint_len>: Remove.
2484         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2485         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2486         * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
2487         (struct linux_target_ops) <breakpoint>: Remove.
2488         (struct linux_target_ops) <breakpoint_len>: Remove.
2489         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2490         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2491         * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
2492         (struct linux_target_ops) <breakpoint>: Remove.
2493         (struct linux_target_ops) <breakpoint_len>: Remove.
2494         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2495         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2496         * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
2497         (struct linux_target_ops) <breakpoint>: Remove.
2498         (struct linux_target_ops) <breakpoint_len>: Remove.
2499         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2500         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2501         * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
2502         (struct linux_target_ops) <breakpoint>: Remove.
2503         (struct linux_target_ops) <breakpoint_len>: Remove.
2504         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2505         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2506         * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
2507         * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
2508         (struct linux_target_ops) <breakpoint>: Remove.
2509         (struct linux_target_ops) <breakpoint_len>: Remove.
2510         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2511         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2512         * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
2513         (struct linux_target_ops) <breakpoint>: Remove.
2514         (struct linux_target_ops) <breakpoint_len>: Remove.
2515         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2516         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2517
2518 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2519
2520         * linux-cris-low.c (cris_get_pc): Remove void arg.
2521
2522 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
2523
2524         * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
2525         variable name.
2526
2527 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
2528
2529         * inferiors.c (thread_pid_matches_callback): New function.
2530         (find_thread_process): New function.
2531         (remove_thread): Reset current_thread.
2532         (remove_process): Assert threads have been removed first.
2533
2534 2015-10-15  Yao Qi  <yao.qi@linaro.org>
2535
2536         * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
2537         if it is 3.
2538         (aarch64_remove_point): Likewise.
2539         * regcache.c (regcache_register_size): New function.
2540
2541 2015-10-12  Yao Qi  <yao.qi@linaro.org>
2542
2543         * linux-aarch64-low.c: Update all callers as emit_load_store
2544         is renamed to aarch64_emit_load_store.
2545
2546 2015-10-12  Yao Qi  <yao.qi@linaro.org>
2547
2548         * linux-aarch64-low.c: Update all callers of function renaming
2549         from emit_insn to aarch64_emit_insn.
2550
2551 2015-10-12  Yao Qi  <yao.qi@linaro.org>
2552
2553         * linux-aarch64-low.c (enum aarch64_opcodes): Move to
2554         arch/aarch64-insn.h.
2555         (struct aarch64_memory_operand): Likewise.
2556         (ENCODE): Likewise.
2557         (emit_insn): Move to arch/aarch64-insn.c.
2558         (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
2559         (emit_load_store): Move to arch/aarch64-insn.c.
2560         (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
2561         (can_encode_int32): Remove.
2562
2563 2015-10-12  Yao Qi  <yao.qi@linaro.org>
2564
2565         * linux-aarch64-low.c (extract_signed_bitfield): Remove.
2566         (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
2567         (aarch64_relocate_instruction): Likewise.
2568         (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
2569         (struct aarch64_insn_visitor): Likewise.
2570
2571 2015-10-12  Yao Qi  <yao.qi@linaro.org>
2572
2573         * linux-aarch64-low.c (struct aarch64_insn_data): New.
2574         (struct aarch64_insn_visitor): New.
2575         (struct aarch64_insn_relocation_data): New.
2576         (aarch64_ftrace_insn_reloc_b): New function.
2577         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
2578         (aarch64_ftrace_insn_reloc_cb): Likewise.
2579         (aarch64_ftrace_insn_reloc_tb): Likewise.
2580         (aarch64_ftrace_insn_reloc_adr): Likewise.
2581         (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
2582         (aarch64_ftrace_insn_reloc_others): Likewise.
2583         (visitor): New.
2584         (aarch64_relocate_instruction): Use visitor.
2585
2586 2015-10-12  Yao Qi  <yao.qi@linaro.org>
2587
2588         * linux-aarch64-low.c (aarch64_relocate_instruction): Return
2589         int.  Add argument buf.
2590         (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
2591         aarch64_relocate_instruction.
2592
2593 2015-10-12  Yao Qi  <yao.qi@linaro.org>
2594
2595         * linux-aarch64-low.c (aarch64_relocate_instruction): Add
2596         argument insn.  Remove local variable insn.  Don't call
2597         target_read_uint32.
2598         (aarch64_install_fast_tracepoint_jump_pad): Call
2599         target_read_uint32.
2600
2601 2015-09-30  Yao Qi  <yao.qi@linaro.org>
2602
2603         * linux-aarch64-low.c (emit_movk): Shorten a long line.
2604         (emit_load_store_pair): Likewise.
2605
2606 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
2607
2608         * dll.c (match_dll): Add cast(s).
2609         (unloaded_dll): Likewise.
2610         * linux-low.c (second_thread_of_pid_p): Likewise.
2611         (delete_lwp_callback): Likewise.
2612         (count_events_callback): Likewise.
2613         (select_event_lwp_callback): Likewise.
2614         (linux_set_resume_request): Likewise.
2615         * server.c (accumulate_file_name_length): Likewise.
2616         (emit_dll_description): Likewise.
2617         (handle_qxfer_threads_worker): Likewise.
2618         (visit_actioned_threads): Likewise.
2619         * thread-db.c (any_thread_of): Likewise.
2620         * tracepoint.c (same_process_p): Likewise.
2621         (match_blocktype): Likewise.
2622         (build_traceframe_info_xml): Likewise.
2623
2624 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
2625
2626         * ax.c (gdb_parse_agent_expr): Add cast to allocation result
2627         assignment.
2628         (gdb_unparse_agent_expr): Likewise.
2629         * hostio.c (require_data): Likewise.
2630         (handle_pread): Likewise.
2631         * linux-low.c (disable_regset): Likewise.
2632         (fetch_register): Likewise.
2633         (store_register): Likewise.
2634         (get_dynamic): Likewise.
2635         (linux_qxfer_libraries_svr4): Likewise.
2636         * mem-break.c (delete_fast_tracepoint_jump): Likewise.
2637         (set_fast_tracepoint_jump): Likewise.
2638         (uninsert_fast_tracepoint_jumps_at): Likewise.
2639         (reinsert_fast_tracepoint_jumps_at): Likewise.
2640         (validate_inserted_breakpoint): Likewise.
2641         (clone_agent_expr): Likewise.
2642         * regcache.c (init_register_cache): Likewise.
2643         * remote-utils.c (putpkt_binary_1): Likewise.
2644         (decode_M_packet): Likewise.
2645         (decode_X_packet): Likewise.
2646         (look_up_one_symbol): Likewise.
2647         (relocate_instruction): Likewise.
2648         (monitor_output): Likewise.
2649         * server.c (handle_search_memory): Likewise.
2650         (handle_qxfer_exec_file): Likewise.
2651         (handle_qxfer_libraries): Likewise.
2652         (handle_qxfer): Likewise.
2653         (handle_query): Likewise.
2654         (handle_v_cont): Likewise.
2655         (handle_v_run): Likewise.
2656         (captured_main): Likewise.
2657         * target.c (write_inferior_memory): Likewise.
2658         * thread-db.c (try_thread_db_load_from_dir): Likewise.
2659         * tracepoint.c (init_trace_buffer): Likewise.
2660         (add_tracepoint_action): Likewise.
2661         (add_traceframe): Likewise.
2662         (add_traceframe_block): Likewise.
2663         (cmd_qtdpsrc): Likewise.
2664         (cmd_qtdv): Likewise.
2665         (cmd_qtstatus): Likewise.
2666         (response_source): Likewise.
2667         (response_tsv): Likewise.
2668         (cmd_qtnotes): Likewise.
2669         (gdb_collect): Likewise.
2670         (initialize_tracepoint): Likewise.
2671
2672 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
2673
2674         * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
2675         (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
2676         <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
2677         <NOP>: New.
2678         (enum aarch64_condition_codes): New enum.
2679         (w0): New static global.
2680         (fp): Likewise.
2681         (lr): Likewise.
2682         (struct aarch64_memory_operand) <type>: New
2683         MEMORY_OPERAND_POSTINDEX type.
2684         (postindex_memory_operand): New helper function.
2685         (emit_ret): New function.
2686         (emit_load_store_pair): New function, factored out of emit_stp
2687         with support for MEMORY_OPERAND_POSTINDEX.
2688         (emit_stp): Rewrite using emit_load_store_pair.
2689         (emit_ldp): New function.
2690         (emit_load_store): Likewise.
2691         (emit_ldr): Mention post-index instruction in comment.
2692         (emit_ldrh): New function.
2693         (emit_ldrb): New function.
2694         (emit_ldrsw): Mention post-index instruction in comment.
2695         (emit_str): Likewise.
2696         (emit_subs): New function.
2697         (emit_cmp): Likewise.
2698         (emit_and): Likewise.
2699         (emit_orr): Likewise.
2700         (emit_orn): Likewise.
2701         (emit_eor): Likewise.
2702         (emit_mvn): Likewise.
2703         (emit_lslv): Likewise.
2704         (emit_lsrv): Likewise.
2705         (emit_asrv): Likewise.
2706         (emit_mul): Likewise.
2707         (emit_sbfm): Likewise.
2708         (emit_sbfx): Likewise.
2709         (emit_ubfm): Likewise.
2710         (emit_ubfx): Likewise.
2711         (emit_csinc): Likewise.
2712         (emit_cset): Likewise.
2713         (emit_nop): Likewise.
2714         (emit_ops_insns): New helper function.
2715         (emit_pop): Likewise.
2716         (emit_push): Likewise.
2717         (aarch64_emit_prologue): New function.
2718         (aarch64_emit_epilogue): Likewise.
2719         (aarch64_emit_add): Likewise.
2720         (aarch64_emit_sub): Likewise.
2721         (aarch64_emit_mul): Likewise.
2722         (aarch64_emit_lsh): Likewise.
2723         (aarch64_emit_rsh_signed): Likewise.
2724         (aarch64_emit_rsh_unsigned): Likewise.
2725         (aarch64_emit_ext): Likewise.
2726         (aarch64_emit_log_not): Likewise.
2727         (aarch64_emit_bit_and): Likewise.
2728         (aarch64_emit_bit_or): Likewise.
2729         (aarch64_emit_bit_xor): Likewise.
2730         (aarch64_emit_bit_not): Likewise.
2731         (aarch64_emit_equal): Likewise.
2732         (aarch64_emit_less_signed): Likewise.
2733         (aarch64_emit_less_unsigned): Likewise.
2734         (aarch64_emit_ref): Likewise.
2735         (aarch64_emit_if_goto): Likewise.
2736         (aarch64_emit_goto): Likewise.
2737         (aarch64_write_goto_address): Likewise.
2738         (aarch64_emit_const): Likewise.
2739         (aarch64_emit_call): Likewise.
2740         (aarch64_emit_reg): Likewise.
2741         (aarch64_emit_pop): Likewise.
2742         (aarch64_emit_stack_flush): Likewise.
2743         (aarch64_emit_zero_ext): Likewise.
2744         (aarch64_emit_swap): Likewise.
2745         (aarch64_emit_stack_adjust): Likewise.
2746         (aarch64_emit_int_call_1): Likewise.
2747         (aarch64_emit_void_call_2): Likewise.
2748         (aarch64_emit_eq_goto): Likewise.
2749         (aarch64_emit_ne_goto): Likewise.
2750         (aarch64_emit_lt_goto): Likewise.
2751         (aarch64_emit_le_goto): Likewise.
2752         (aarch64_emit_gt_goto): Likewise.
2753         (aarch64_emit_ge_got): Likewise.
2754         (aarch64_emit_ops_impl): New static global variable.
2755         (aarch64_emit_ops): New target function, return
2756         &aarch64_emit_ops_impl.
2757         (struct linux_target_ops): Install it.
2758
2759 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
2760
2761         * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
2762         * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
2763         aarch64-ipa.o.
2764         * linux-aarch64-ipa.c: New file.
2765         * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
2766         and endian.h.
2767         (aarch64_get_thread_area): New target method.
2768         (extract_signed_bitfield): New helper function.
2769         (aarch64_decode_ldr_literal): New function.
2770         (enum aarch64_opcodes): New enum.
2771         (struct aarch64_register): New struct.
2772         (struct aarch64_operand): New struct.
2773         (x0): New static global.
2774         (x1): Likewise.
2775         (x2): Likewise.
2776         (x3): Likewise.
2777         (x4): Likewise.
2778         (w2): Likewise.
2779         (ip0): Likewise.
2780         (sp): Likewise.
2781         (xzr): Likewise.
2782         (aarch64_register): New helper function.
2783         (register_operand): Likewise.
2784         (immediate_operand): Likewise.
2785         (struct aarch64_memory_operand): New struct.
2786         (offset_memory_operand): New helper function.
2787         (preindex_memory_operand): Likewise.
2788         (enum aarch64_system_control_registers): New enum.
2789         (ENCODE): New macro.
2790         (emit_insn): New helper function.
2791         (emit_b): New function.
2792         (emit_bcond): Likewise.
2793         (emit_cb): Likewise.
2794         (emit_tb): Likewise.
2795         (emit_blr): Likewise.
2796         (emit_stp): Likewise.
2797         (emit_ldp_q_offset): Likewise.
2798         (emit_stp_q_offset): Likewise.
2799         (emit_load_store): Likewise.
2800         (emit_ldr): Likewise.
2801         (emit_ldrsw): Likewise.
2802         (emit_str): Likewise.
2803         (emit_ldaxr): Likewise.
2804         (emit_stxr): Likewise.
2805         (emit_stlr): Likewise.
2806         (emit_data_processing_reg): Likewise.
2807         (emit_data_processing): Likewise.
2808         (emit_add): Likewise.
2809         (emit_sub): Likewise.
2810         (emit_mov): Likewise.
2811         (emit_movk): Likewise.
2812         (emit_mov_addr): Likewise.
2813         (emit_mrs): Likewise.
2814         (emit_msr): Likewise.
2815         (emit_sevl): Likewise.
2816         (emit_wfe): Likewise.
2817         (append_insns): Likewise.
2818         (can_encode_int32_in): New helper function.
2819         (aarch64_relocate_instruction): New function.
2820         (aarch64_install_fast_tracepoint_jump_pad): Likewise.
2821         (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
2822         (struct linux_target_ops): Install aarch64_get_thread_area,
2823         aarch64_install_fast_tracepoint_jump_pad and
2824         aarch64_get_min_fast_tracepoint_insn_len.
2825
2826 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
2827
2828         * Makefile.in (aarch64-insn.o): New rule.
2829         * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
2830
2831 2015-09-21  Yao Qi  <yao.qi@linaro.org>
2832
2833         * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
2834
2835 2015-09-21  Yao Qi  <yao.qi@linaro.org>
2836
2837         * tracepoint.c (max_jump_pad_size): Remove.
2838
2839 2015-09-18  Yao Qi  <yao.qi@linaro.org>
2840
2841         * linux-aarch64-low.c: Don't include sys/uio.h.
2842         (ps_get_thread_area): Call aarch64_ps_get_thread_area.
2843
2844 2015-09-16  Wei-cheng Wang  <cole945@gmail.com>
2845
2846         * tracepoint.c (eval_result_type): Change prototype.
2847         (condition_true_at_tracepoint): Fix argument to compiled_cond.
2848
2849 2015-09-15  Pedro Alves  <palves@redhat.com>
2850
2851         * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
2852         Check whether to report exec events instead of checking whether
2853         multiprocess is enabled.
2854
2855 2015-09-15  Pedro Alves  <palves@redhat.com>
2856
2857         PR remote/18965
2858         * remote-utils.c (prepare_resume_reply): Merge
2859         TARGET_WAITKIND_VFORK_DONE switch case with the
2860         TARGET_WAITKIND_FORKED case.
2861
2862 2015-09-15  Yao Qi  <yao.qi@linaro.org>
2863
2864         * server.c (handle_query): Check string comparison using
2865         "else if" instead of "if".
2866
2867 2015-09-15  Yao Qi  <yao.qi@linaro.org>
2868
2869         * server.c (vCont_supported): New global variable.
2870         (handle_query): Set vCont_supported to 1 if "vContSupported+"
2871         matches.  Append ";vContSupported+" to own_buf.
2872         (handle_v_requests): Append ";s;S" to own_buf if target supports
2873         hardware single step or vCont_supported is false.
2874         (capture_main): Set vCont_supported to zero.
2875
2876 2015-09-15  Yao Qi  <yao.qi@linaro.org>
2877
2878         * linux-low.c (linux_supports_conditional_breakpoints): Rename
2879         it to ...
2880         (linux_supports_hardware_single_step): ... New function.
2881         (linux_target_ops): Update.
2882         * lynx-low.c (lynx_target_ops): Set field
2883         supports_hardware_single_step to target_can_do_hardware_single_step.
2884         * nto-low.c (nto_target_ops): Likewise.
2885         * spu-low.c (spu_target_ops): Likewise.
2886         * win32-low.c (win32_target_ops): Likewise.
2887         * target.c (target_can_do_hardware_single_step): New function.
2888         * target.h (struct target_ops) <supports_conditional_breakpoints>:
2889         Remove.  <supports_hardware_single_step>: New field.
2890         (target_supports_conditional_breakpoints): Remove.
2891         (target_supports_hardware_single_step): New macro.
2892         (target_can_do_hardware_single_step): Declare.
2893         * server.c (handle_query): Use target_supports_hardware_single_step
2894         instead of target_supports_conditional_breakpoints.
2895
2896 2015-09-15  Yao Qi  <yao.qi@linaro.org>
2897
2898         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
2899         function.
2900         (struct linux_target_ops the_low_target): Install
2901         aarch64_linux_siginfo_fixup.
2902
2903 2015-09-11  Don Breazeal  <donb@codesourcery.com>
2904             Luis Machado  <lgustavo@codesourcery.com>
2905
2906         * linux-low.c (linux_mourn): Static declaration.
2907         (linux_arch_setup): Move in front of
2908         handle_extended_wait.
2909         (linux_arch_setup_thread): New function.
2910         (handle_extended_wait): Handle exec events.  Call
2911         linux_arch_setup_thread.  Make event_lwp argument a
2912         pointer-to-a-pointer.
2913         (check_zombie_leaders): Do not check stopped threads.
2914         (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
2915         (linux_low_filter_event): Add lwp and thread for exec'ing
2916         non-leader thread if leader thread has been deleted.
2917         Refactor code into linux_arch_setup_thread and call it.
2918         Pass child lwp pointer by reference to handle_extended_wait.
2919         (linux_wait_for_event_filtered): Update comment.
2920         (linux_wait_1): Prevent clobbering exec event status.
2921         (linux_supports_exec_events): New function.
2922         (linux_target_ops) <supports_exec_events>: Initialize new member.
2923         * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
2924         new member.
2925         * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
2926         * server.c (report_exec_events): New global variable.
2927         (handle_query): Handle qSupported query for exec-events feature.
2928         (captured_main): Initialize report_exec_events.
2929         * server.h (report_exec_events): Declare new global variable.
2930         * target.h (struct target_ops) <supports_exec_events>: New
2931         member.
2932         (target_supports_exec_events): New macro.
2933         * win32-low.c (win32_target_ops) <supports_exec_events>:
2934         Initialize new member.
2935
2936 2015-09-09  Markus Metzger  <markus.t.metzger@intel.com>
2937
2938         * linux-low.c (linux_low_enable_btrace): Remove.
2939         (linux_target_ops): Replace linux_low_enable_btrace with
2940         linux_enable_btrace.
2941
2942 2015-09-03  Yao Qi  <yao.qi@linaro.org>
2943
2944         * linux-aarch64-low.c (aarch64_insert_point): Call
2945         aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
2946         returns true.
2947
2948 2015-08-27  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2949
2950         * linux-low.c (check_stopped_by_breakpoint): Use
2951         GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
2952
2953 2015-08-27  Pedro Alves  <palves@redhat.com>
2954
2955         * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
2956
2957 2015-08-26  Simon Marchi  <simon.marchi@ericsson.com>
2958
2959         * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
2960         the XNEW-family equivalent.
2961         (compile_bytecodes): Likewise.
2962         * dll.c (loaded_dll): Likewise.
2963         * event-loop.c (append_callback_event): Likewise.
2964         (create_file_handler): Likewise.
2965         (create_file_event): Likewise.
2966         * hostio.c (handle_open): Likewise.
2967         * inferiors.c (add_thread): Likewise.
2968         (add_process): Likewise.
2969         * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
2970         * linux-arm-low.c (arm_new_process): Likewise.
2971         (arm_new_thread): Likewise.
2972         * linux-low.c (add_to_pid_list): Likewise.
2973         (linux_add_process): Likewise.
2974         (handle_extended_wait): Likewise.
2975         (add_lwp): Likewise.
2976         (enqueue_one_deferred_signal): Likewise.
2977         (enqueue_pending_signal): Likewise.
2978         (linux_resume_one_lwp_throw): Likewise.
2979         (linux_resume_one_thread): Likewise.
2980         (linux_read_memory): Likewise.
2981         (linux_write_memory): Likewise.
2982         * linux-mips-low.c (mips_linux_new_process): Likewise.
2983         (mips_linux_new_thread): Likewise.
2984         (mips_add_watchpoint): Likewise.
2985         * linux-x86-low.c (initialize_low_arch): Likewise.
2986         * lynx-low.c (lynx_add_process): Likewise.
2987         * mem-break.c (set_raw_breakpoint_at): Likewise.
2988         (set_breakpoint): Likewise.
2989         (add_condition_to_breakpoint): Likewise.
2990         (add_commands_to_breakpoint): Likewise.
2991         (clone_agent_expr): Likewise.
2992         (clone_one_breakpoint): Likewise.
2993         * regcache.c (new_register_cache): Likewise.
2994         * remote-utils.c (look_up_one_symbol): Likewise.
2995         * server.c (queue_stop_reply): Likewise.
2996         (start_inferior): Likewise.
2997         (queue_stop_reply_callback): Likewise.
2998         (handle_target_event): Likewise.
2999         * spu-low.c (fetch_ppc_memory): Likewise.
3000         (store_ppc_memory): Likewise.
3001         * target.c (set_target_ops): Likewise.
3002         * thread-db.c (thread_db_load_search): Likewise.
3003         (try_thread_db_load_1): Likewise.
3004         * tracepoint.c (add_tracepoint): Likewise.
3005         (add_tracepoint_action): Likewise.
3006         (create_trace_state_variable): Likewise.
3007         (cmd_qtdpsrc): Likewise.
3008         (cmd_qtro): Likewise.
3009         (add_while_stepping_state): Likewise.
3010         * win32-low.c (child_add_thread): Likewise.
3011         (get_image_name): Likewise.
3012
3013 2015-08-25  Yao Qi  <yao.qi@linaro.org>
3014
3015         * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
3016
3017 2015-08-25  Yao Qi  <yao.qi@linaro.org>
3018
3019         * Makefile.in (aarch64-linux.o): New rule.
3020         * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
3021         srv_tgtobj.
3022         * linux-aarch64-low.c: Include nat/aarch64-linux.h.
3023         (aarch64_init_debug_reg_state): Make it extern.
3024         (aarch64_linux_prepare_to_resume): Remove.
3025
3026 2015-08-25  Yao Qi  <yao.qi@linaro.org>
3027
3028         * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
3029         lwp_arch_private_info and ptid_of_lwp.
3030
3031 2015-08-25  Yao Qi  <yao.qi@linaro.org>
3032
3033         * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
3034         Find proc_info by find_process_pid.  All callers updated.
3035
3036 2015-08-25  Yao Qi  <yao.qi@linaro.org>
3037
3038         * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
3039         Remove.
3040         (debug_reg_change_callback): Remove.
3041         (aarch64_notify_debug_reg_change): Remove.
3042
3043 2015-08-25  Yao Qi  <yao.qi@linaro.org>
3044
3045         * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
3046         Call current_lwp_ptid.
3047
3048 2015-08-25  Yao Qi  <yao.qi@linaro.org>
3049
3050         * linux-aarch64-low.c (debug_reg_change_callback): Use
3051         debug_printf.
3052
3053 2015-08-25  Yao Qi  <yao.qi@linaro.org>
3054
3055         * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
3056
3057 2015-08-25  Yao Qi  <yao.qi@linaro.org>
3058
3059         * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
3060
3061 2015-08-25  Yao Qi  <yao.qi@linaro.org>
3062
3063         * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
3064         the code.
3065
3066 2015-08-25  Yao Qi  <yao.qi@linaro.org>
3067
3068         * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
3069         Remove.
3070         (debug_reg_change_callback): Remove argument entry and add argument
3071         lwp.  Remove local variable thread.  Don't print thread id in the
3072         debugging output.  Don't check whether pid of thread equals to pid.
3073         (aarch64_notify_debug_reg_change): Don't set param.pid.  Call
3074         iterate_over_lwps instead find_inferior.
3075
3076 2015-08-24  Pedro Alves  <palves@redhat.com>
3077
3078         * inferiors.c (get_first_process): New function.
3079         * inferiors.h (get_first_process): New declaration.
3080         * remote-utils.c (read_ptid): Default to the first process in the
3081         list, instead of to the current thread's process.
3082
3083 2015-08-24  Pedro Alves  <palves@redhat.com>
3084
3085         * debug.c: Include gdb_sys_time.h instead of sys/time.h.
3086         * event-loop.c: Likewise.
3087         * remote-utils.c: Likewise.
3088         * tracepoint.c: Likewise.
3089
3090 2015-08-24  Pedro Alves  <palves@redhat.com>
3091
3092         * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
3093         ptid_get_lwp.
3094
3095 2015-08-21  Pedro Alves  <palves@redhat.com>
3096
3097         * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
3098         instead of literal 1.
3099
3100 2015-08-21  Pedro Alves  <palves@redhat.com>
3101
3102         * tdesc.c (default_description): Explicitly zero-initialize.
3103
3104 2015-08-21  Pedro Alves  <palves@redhat.com>
3105
3106         PR gdb/18749
3107         * inferiors.c (remove_thread): Discard any pending stop reply for
3108         this thread.
3109         * server.c (remove_all_on_match_pid): Rename to ...
3110         (remove_all_on_match_ptid): ... this.  Work with a filter ptid
3111         instead of a pid.
3112         (discard_queued_stop_replies): Change parameter to a ptid.  Now
3113         extern.
3114         (handle_v_kill, kill_inferior_callback, captured_main)
3115         (process_serial_event): Adjust.
3116         * server.h (discard_queued_stop_replies): Declare.
3117
3118 2015-08-21  Pedro Alves  <palves@redhat.com>
3119
3120         * linux-low.c (wait_for_sigstop): Always switch to no thread
3121         selected if the previously current thread dies.
3122         * lynx-low.c (lynx_request_interrupt): Use the first thread's
3123         process instead of the current thread's.
3124         * remote-utils.c (input_interrupt): Don't check if there's no
3125         current thread.
3126         * server.c (gdb_read_memory, gdb_write_memory): If setting the
3127         current thread to the general thread fails, error out.
3128         (handle_qxfer_auxv, handle_qxfer_libraries)
3129         (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
3130         (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
3131         (handle_query): Check if there's a thread selected instead of
3132         checking whether there's any thread in the thread list.
3133         (handle_qxfer_threads, handle_qxfer_btrace)
3134         (handle_qxfer_btrace_conf): Don't error out early if there's no
3135         thread in the thread list.
3136         (handle_v_cont, myresume): Don't set the current thread to the
3137         continue thread.
3138         (process_serial_event) <Hg handling>: Also set thread_id if the
3139         previous general thread is still alive.
3140         (process_serial_event) <g/G handling>: If setting the current
3141         thread to the general thread fails, error out.
3142         * spu-low.c (spu_resume, spu_request_interrupt): Use the first
3143         thread's lwp instead of the current thread's.
3144         * target.c (set_desired_thread): If the desired thread was not
3145         found, leave the current thread pointing to NULL.  Return an int
3146         (boolean) indicating success.
3147         * target.h (set_desired_thread): Change return type to int.
3148
3149 2015-08-20  Max Filippov  <jcmvbkbc@gmail.com>
3150
3151         * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
3152         * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
3153         #includes.
3154         (ps_get_thread_area): New function.
3155
3156 2015-08-19  Gary Benson  <gbenson@redhat.com>
3157
3158         * hostio.c (handle_pread): Do not attempt to read more data
3159         than hostio_reply_with_data can fit in a packet.
3160
3161 2015-08-18  Joel Brobecker  <brobecker@adacore.com>
3162
3163         * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
3164
3165 2015-08-14  Matthew Fortune  <matthew.fortune@imgtec.com>
3166
3167         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
3168
3169 2015-08-06  Pedro Alves  <palves@redhat.com>
3170
3171         * tracepoint.c (expr_eval_result): Now an int.
3172
3173 2015-08-06  Pedro Alves  <palves@redhat.com>
3174
3175         * gdbthread.h (struct regcache): Forward declare.
3176         (struct thread_info) <regcache_data>: Now a struct regcache
3177         pointer.
3178         * inferiors.c (inferior_regcache_data)
3179         (set_inferior_regcache_data): Now work with struct regcache
3180         pointers.
3181         * inferiors.h (struct regcache): Forward declare.
3182         (inferior_regcache_data, set_inferior_regcache_data): Now work
3183         with struct regcache pointers.
3184         * regcache.c (get_thread_regcache, regcache_invalidate_thread)
3185         (free_register_cache_thread): Remove struct regcache pointer
3186         casts.
3187
3188 2015-08-06  Pedro Alves  <palves@redhat.com>
3189
3190         * server.c (captured_main): On error, print the exception message
3191         to stderr, and if run_once is set, throw a quit.
3192
3193 2015-08-06  Pedro Alves  <palves@redhat.com>
3194
3195         * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
3196         the current thread.
3197
3198 2015-08-06  Pedro Alves  <palves@redhat.com>
3199
3200         * linux-low.c (linux_write_memory): Rewrite debug output to avoid
3201         reading beyond the passed in buffer length.
3202
3203 2015-08-06  Pierre Langlois  <pierre.langlois@arm.com>
3204
3205         * tracepoint.c (symbol_list) <required>: Remove.
3206
3207 2015-08-06  Pedro Alves  <palves@redhat.com>
3208
3209         * linux-low.c (handle_extended_wait): Set the fork child's suspend
3210         count if stopping and suspending threads.
3211         (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
3212         stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
3213         (linux_detach): Complete an ongoing step-over.
3214         (lwp_suspended_inc, lwp_suspended_decr): New functions.  Use
3215         throughout.
3216         (resume_stopped_resumed_lwps): Don't resume a suspended thread.
3217         (linux_wait_1): If passing a signal to the inferior after
3218         finishing a step-over, unsuspend and re-resume all lwps.  If we
3219         see a single-step event but the thread should be continuing, don't
3220         pass the trap to gdb.
3221         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
3222         internal_error instead of gdb_assert.
3223         (enqueue_pending_signal): New function.
3224         (check_ptrace_stopped_lwp_gone): Add debug output.
3225         (start_step_over): Use internal_error instead of gdb_assert.
3226         (complete_ongoing_step_over): New function.
3227         (linux_resume_one_thread): Don't resume a suspended thread.
3228         (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
3229         it stepping.
3230
3231 2015-08-06  Pedro Alves  <palves@redhat.com>
3232
3233         * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
3234         (linux_thread_alive): Use lwp_is_marked_dead.
3235         (extended_event_reported): Delete.
3236         (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
3237         instead of extended_event_reported.
3238         (mark_lwp_dead): Don't set the 'dead' flag.  Store the waitstatus
3239         as well.
3240         (lwp_is_marked_dead): New function.
3241         (lwp_running): Use lwp_is_marked_dead.
3242         * linux-low.h: Delete 'dead' field, and update 'waitstatus's
3243         comment.
3244
3245 2015-08-06  Pedro Alves  <palves@redhat.com>
3246
3247         * linux-low.c (linux_wait_1): Move fork event output out of the
3248         !report_to_gdb check.  Pass event_child->waitstatus to
3249         target_waitstatus_to_string instead of ourstatus.
3250
3251 2015-08-04  Yao Qi  <yao.qi@linaro.org>
3252
3253         * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
3254         if current_thread is 32 bit.
3255
3256 2015-08-04  Yao Qi  <yao.qi@linaro.org>
3257
3258         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
3259         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
3260         * server.c (extended_protocol): Remove "static".
3261         * server.h (extended_protocol): Declare it.
3262
3263 2015-08-04  Yao Qi  <yao.qi@linaro.org>
3264
3265         * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
3266         both aarch64 and aarch32.
3267         (aarch64_set_pc): Likewise.
3268
3269 2015-08-04  Yao Qi  <yao.qi@linaro.org>
3270
3271         * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
3272         to srv_regobj and append arm-core.xml arm-vfpv3.xml and
3273         arm-with-neon.xml to srv_xmlfiles.
3274         * linux-aarch64-low.c: Include linux-aarch32-low.h.
3275         (is_64bit_tdesc): New function.
3276         (aarch64_linux_read_description): New function.
3277         (aarch64_arch_setup): Call aarch64_linux_read_description.
3278         (regs_info): Rename to regs_info_aarch64.
3279         (aarch64_regs_info): Return right regs_info.
3280         (initialize_low_arch): Call initialize_low_arch_aarch32.
3281
3282 2015-08-04  Yao Qi  <yao.qi@linaro.org>
3283
3284         * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
3285         * linux-aarch32-low.c: New file.
3286         * linux-aarch32-low.h: New file.
3287         * linux-arm-low.c (arm_fill_gregset): Move it to
3288         linux-aarch32-low.c.
3289         (arm_store_gregset): Likewise.
3290         (arm_fill_vfpregset): Call arm_fill_vfpregset_num
3291         (arm_store_vfpregset): Call arm_store_vfpregset_num.
3292         (arm_arch_setup): Check if PTRACE_GETREGSET works.
3293         (regs_info): Rename to regs_info_arm.
3294         (arm_regs_info): Return regs_info_aarch32 if
3295         have_ptrace_getregset is 1 and target description is
3296         arm_with_neon or arm_with_vfpv3.
3297         (initialize_low_arch): Don't call init_registers_arm_with_neon.
3298         Call initialize_low_arch_aarch32 instead.
3299
3300 2015-08-04  Yao Qi  <yao.qi@linaro.org>
3301
3302         * linux-x86-low.c (have_ptrace_getregset): Move it to ...
3303         * linux-low.c: ... here.
3304         * linux-low.h (have_ptrace_getregset): Declare it.
3305
3306 2015-08-04  Pedro Alves  <palves@redhat.com>
3307
3308         * thread-db.c (struct thread_db): Use new typedefs.
3309         (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
3310         CHK calls.
3311         (disable_thread_event_reporting): Cast result of dlsym to
3312         destination function pointer type.
3313         (thread_db_mourn): Use td_ta_delete_ftype.
3314
3315 2015-08-03  Sandra Loosemore  <sandra@codesourcery.com>
3316
3317         * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
3318         arch variant.
3319         (CDX_BREAKPOINT): Define for R2.
3320         (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
3321         (the_low_target): Add comments.
3322
3323 2015-07-30  Yao Qi  <yao.qi@linaro.org>
3324
3325         * linux-arm-low.c (arm_hwcap): Remove it.
3326         (arm_read_description): New local variable arm_hwcap.  Don't
3327         set arm_hwcap to zero.
3328
3329 2015-07-30  Yao Qi  <yao.qi@linaro.org>
3330
3331         * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
3332         Use regcache->tdesc instead.
3333         (arm_store_wmmxregset): Likewise.
3334         (arm_fill_vfpregset): Likewise.
3335         (arm_store_vfpregset): Likewise.
3336
3337 2015-07-30  Yao Qi  <yao.qi@linaro.org>
3338
3339         * linux-arm-low.c: Include arch/arm.h.
3340         (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
3341         (arm_store_gregset): Likewise.
3342
3343 2015-07-29  Simon Marchi  <simon.marchi@ericsson.com>
3344
3345         * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
3346         ptrace's 4th parameter.
3347
3348 2015-07-27  Yao Qi  <yao.qi@linaro.org>
3349
3350         * configure.srv (case aarch64*-*-linux*): Don't set
3351         srv_linux_usrregs.
3352
3353 2015-07-24  Pedro Alves  <palves@redhat.c: Likewise.om>
3354
3355         * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
3356         sys/ptrace.h.
3357         * linux-arm-low.c: Likewise.
3358         * linux-cris-low.c: Likewise.
3359         * linux-crisv32-low.c: Likewise.
3360         * linux-low.c: Likewise.
3361         * linux-m68k-low.c: Likewise.
3362         * linux-mips-low.c: Likewise.
3363         * linux-nios2-low.c: Likewise.
3364         * linux-s390-low.c: Likewise.
3365         * linux-sparc-low.c: Likewise.
3366         * linux-tic6x-low.c: Likewise.
3367         * linux-tile-low.c: Likewise.
3368         * linux-x86-low.c: Likewise.
3369
3370 2015-07-24  Pedro Alves  <palves@redhat.com>
3371
3372         * config.in: Regenerate.
3373         * configure: Regenerate.
3374
3375 2015-07-24  Pedro Alves  <palves@redhat.com>
3376
3377         * acinclude.m4: Include ../ptrace.m4.
3378         * configure.ac: Call GDB_AC_PTRACE.
3379         * config.in, configure: Regenerate.
3380
3381 2015-07-24  Yao Qi  <yao.qi@linaro.org>
3382
3383         * linux-low.c (linux_create_inferior): Remove setting to
3384         proc->priv->new_inferior.
3385         (linux_attach): Likewise.
3386         (linux_low_filter_event): Likewise.
3387         * linux-low.h (struct process_info_private) <new_inferior>: Remove.
3388
3389 2015-07-24  Yao Qi  <yao.qi@linaro.org>
3390
3391         * linux-low.c (linux_arch_setup): New function.
3392         (linux_low_filter_event): If proc->tdesc is NULL and
3393         proc->attached is true, call the_low_target.arch_setup.
3394         Otherwise, keep status pending, and return.
3395         (linux_resume_one_lwp_throw): Don't call get_pc if
3396         thread->while_stepping isn't NULL.  Don't call
3397         get_thread_regcache if proc->tdesc is NULL.
3398         (need_step_over_p): Return 0 if proc->tdesc is NULL.
3399         (linux_target_ops): Install arch_setup.
3400         * server.c (start_inferior): Call the_target->arch_setup.
3401         * target.h (struct target_ops) <arch_setup>: New field.
3402         (target_arch_setup): New marco.
3403         * lynx-low.c (lynx_target_ops): Update.
3404         * nto-low.c (nto_target_ops): Update.
3405         * spu-low.c (spu_target_ops): Update.
3406         * win32-low.c (win32_target_ops): Update.
3407
3408 2015-07-24  Yao Qi  <yao.qi@linaro.org>
3409
3410         * linux-low.c (linux_add_process): Don't set
3411         proc->priv->new_inferior.
3412         (linux_create_inferior): Set proc->priv->new_inferior to 1.
3413         (linux_attach): Likewise.
3414
3415 2015-07-24  Yao Qi  <yao.qi@linaro.org>
3416
3417         * server.c (start_inferior): Code refactor.
3418
3419 2015-07-24  Yao Qi  <yao.qi@linaro.org>
3420
3421         * server.c (process_serial_event): Set general_thread.
3422
3423 2015-07-21  Yao Qi  <yao.qi@linaro.org>
3424
3425         * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
3426         aarch64_linux_get_debug_reg_capacity.
3427
3428 2015-07-17  Yao Qi  <yao.qi@linaro.org>
3429
3430         * Makefile.in (aarch64-linux-hw-point.o): New rule.
3431         * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
3432         * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
3433         (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
3434         (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
3435         (AARCH64_HWP_ALIGNMENT): Likewise.
3436         (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
3437         (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
3438         (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
3439         (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
3440         (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
3441         (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
3442         (struct aarch64_debug_reg_state): Likewise.
3443         (struct arch_lwp_info): Likewise.
3444         (aarch64_align_watchpoint): Likewise.
3445         (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
3446         (aarch64_watchpoint_length): Likewise.
3447         (aarch64_point_encode_ctrl_reg): Likewise
3448         (aarch64_point_is_aligned): Likewise.
3449         (aarch64_align_watchpoint): Likewise.
3450         (aarch64_linux_set_debug_regs):
3451         (aarch64_dr_state_insert_one_point): Likewise.
3452         (aarch64_dr_state_remove_one_point): Likewise.
3453         (aarch64_handle_breakpoint): Likewise.
3454         (aarch64_handle_aligned_watchpoint): Likewise.
3455         (aarch64_handle_unaligned_watchpoint): Likewise.
3456         (aarch64_handle_watchpoint): Likewise.
3457
3458 2015-07-17  Yao Qi  <yao.qi@linaro.org>
3459
3460         * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
3461         and don't aarch64_get_debug_reg_state.  All callers update.
3462         (aarch64_handle_aligned_watchpoint): Likewise.
3463         (aarch64_handle_unaligned_watchpoint): Likewise.
3464         (aarch64_handle_watchpoint): Likewise.
3465         (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
3466         (aarch64_remove_point): Likewise.
3467
3468 2015-07-17  Yao Qi  <yao.qi@linaro.org>
3469
3470         * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
3471         debug_printf.
3472         (aarch64_handle_unaligned_watchpoint): Likewise.
3473
3474 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
3475
3476         Revert the previous 3 commits:
3477         Move gdb_regex* to common/
3478         Move linux_find_memory_regions_full & co.
3479         gdbserver build-id attribute generator
3480
3481 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
3482             Jan Kratochvil  <jan.kratochvil@redhat.com>
3483
3484         gdbserver build-id attribute generator.
3485         * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
3486         (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
3487         (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
3488         (find_phdr): New.
3489         (get_dynamic): Use find_pdhr to traverse program headers.
3490         (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
3491         (compare_mapping_entry_range, struct find_memory_region_callback_data)
3492         (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
3493         (get_hex_build_id): New.
3494         (linux_qxfer_libraries_svr4): Add optional build-id attribute
3495         to reply XML document.
3496
3497 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
3498             Jan Kratochvil  <jan.kratochvil@redhat.com>
3499
3500         * target.c: Include target/target-utils.h and fcntl.h.
3501         (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
3502         (target_fileio_read_stralloc): New functions.
3503
3504 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
3505
3506         * Makefile.in (OBS): Add gdb_regex.o.
3507         (gdb_regex.o): New.
3508         * config.in: Rebuilt.
3509         * configure: Rebuilt.
3510
3511 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
3512             Jan Kratochvil  <jan.kratochvil@redhat.com>
3513
3514         Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
3515         * Makefile.in (OBS): Add target-utils.o.
3516         (linux-maps.o, target-utils.o): New.
3517         * configure.srv (srv_linux_obj): Add linux-maps.o.
3518
3519 2015-07-15  Pierre Langlois  <pierre.langlois@arm.com>
3520
3521         * linux-aarch64-low.c (aarch64_supports_range_stepping): New
3522         function, return 1.
3523         (the_low_target): Install it.
3524
3525 2015-07-14  Pedro Alves  <palves@redhat.com>
3526
3527         * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
3528         Instead, ignore ECHILD, and throw an error for other errnos.
3529
3530 2015-07-10  Pedro Alves  <palves@redhat.com>
3531
3532         * event-loop.c (struct callback_event) <data>: Change type to
3533         gdb_client_data instance instead of gdb_client_data pointer.
3534         (append_callback_event): Adjust.
3535
3536 2015-07-10  Pierre Langlois  <pierre.langlois@arm.com>
3537
3538         * linux-aarch64-low.c: Add comments for each linux_target_ops
3539         method.  Remove comments already covered in target_ops and
3540         linux_target_ops definitions.
3541         (the_low_target): Add comments for each unimplemented method.
3542
3543 2015-07-09  Yao Qi  <yao.qi@linaro.org>
3544
3545         * linux-aarch64-low.c (aarch64_regmap): Remove.
3546         (aarch64_usrregs_info): Remove.
3547         (regs_info): Set field usrregs to NULL.
3548
3549 2015-07-02  Markus Metzger  <markus.t.metzger@intel.com>
3550
3551         * linux-low.c: Include "rsp-low.h"
3552         (linux_low_encode_pt_config, linux_low_encode_raw): New.
3553         (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
3554         (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
3555         (handle_btrace_enable_pt): New.
3556         (handle_btrace_general_set): Support "pt".
3557         (handle_btrace_conf_general_set): Support "pt:size".
3558
3559 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
3560
3561         * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
3562         Z_PACKET_SW_BP.
3563
3564 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
3565
3566         * linux-aarch64-low.c: Remove comment about endianness.
3567         (aarch64_breakpoint): Change type to gdb_byte[].  Set to "brk #0".
3568         (aarch64_breakpoint_at): Change type of insn to gdb_byte[].  Use
3569         memcmp.
3570
3571 2015-06-24  Gary Benson  <gbenson@redhat.com>
3572
3573         * linux-i386-ipa.c (stdint.h): Do not include.
3574         * lynx-i386-low.c (stdint.h): Likewise.
3575         * lynx-ppc-low.c (stdint.h): Likewise.
3576         * mem-break.c (stdint.h): Likewise.
3577         * thread-db.c (stdint.h): Likewise.
3578         * tracepoint.c (stdint.h): Likewise.
3579         * win32-low.c (stdint.h): Likewise.
3580
3581 2015-06-18  Simon Marchi  <simon.marchi@ericsson.com>
3582
3583         * server.c (write_qxfer_response): Update call to
3584         remote_escape_output.
3585
3586 2015-06-15  Aleksandar Ristovski  <aristovski@qnx.com
3587             Jan Kratochvil  <jan.kratochvil@redhat.com>
3588
3589         Merge multiple hex conversions.
3590         * gdbreplay.c (tohex): Rename to 'fromhex'.
3591         (logchar): Use fromhex.
3592
3593 2015-06-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
3594
3595         * server.c (handle_qxfer_libraries): Set `version' attribute for
3596         <library-list>.
3597
3598 2015-06-10  Gary Benson  <gbenson@redhat.com>
3599
3600         * target.h (struct target_ops) <multifs_open>: New field.
3601         <multifs_unlink>: Likewise.
3602         <multifs_readlink>: Likewise.
3603         * linux-low.c (nat/linux-namespaces.h): New include.
3604         (linux_target_ops): Initialize the_target->multifs_open,
3605         the_target->multifs_unlink and the_target->multifs_readlink.
3606         * hostio.h (hostio_handle_new_gdb_connection): New declaration.
3607         * hostio.c (hostio_fs_pid): New static variable.
3608         (hostio_handle_new_gdb_connection): New function.
3609         (handle_setfs): Likewise.
3610         (handle_open): Use the_target->multifs_open as appropriate.
3611         (handle_unlink): Use the_target->multifs_unlink as appropriate.
3612         (handle_readlink): Use the_target->multifs_readlink as
3613         appropriate.
3614         (handle_vFile): Handle vFile:setfs packets.
3615         * server.c (handle_query): Call hostio_handle_new_gdb_connection
3616         after target_handle_new_gdb_connection.
3617
3618 2015-06-10  Gary Benson  <gbenson@redhat.com>
3619
3620         * configure.ac (AC_CHECK_FUNCS): Add setns.
3621         * config.in: Regenerate.
3622         * configure: Likewise.
3623         * Makefile.in (SFILES): Add nat/linux-namespaces.c.
3624         (linux-namespaces.o): New rule.
3625         * configure.srv (srv_linux_obj): Add linux-namespaces.o.
3626
3627 2015-06-09  Gary Benson <gbenson@redhat.com>
3628
3629         * hostio.c (handle_open): Process mode argument with
3630         fileio_to_host_mode.
3631
3632 2015-06-01  Yao Qi  <yao.qi@linaro.org>
3633
3634         * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
3635         * linux-x86-low.c: Likewise.
3636
3637 2015-05-28  Don Breazeal  <donb@codesourcery.com>
3638
3639         * linux-low.c (handle_extended_wait): Initialize
3640         thread_info.last_resume_kind for new fork children.
3641
3642 2015-05-15  Pedro Alves  <palves@redhat.com>
3643
3644         * target.h (target_handle_new_gdb_connection): Rewrite using if
3645         wrapped in do/while.
3646
3647 2015-05-14  Joel Brobecker  <brobecker@adacore.com>
3648
3649         * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
3650         * configure, config.in: Regenerate.
3651         * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
3652         Declare typedef.
3653
3654 2015-05-12  Don Breazeal  <donb@codesourcery.com>
3655
3656         * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
3657         PTRACE_EVENT_VFORK_DONE.
3658         (linux_low_ptrace_options, extended_event_reported): Add vfork
3659         events.
3660         * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
3661         and "vforkdone" for RSP 'T' Stop Reply Packet.
3662         * server.h (report_vfork_events): Declare
3663         global variable.
3664
3665 2015-05-12  Don Breazeal  <donb@codesourcery.com>
3666
3667         * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
3668         (the_low_target) <new_fork>: Initialize new member.
3669         * linux-arm-low.c (arm_new_fork): New function.
3670         (the_low_target) <new_fork>: Initialize new member.
3671         * linux-low.c (handle_extended_wait): Call new target function
3672         new_fork.
3673         * linux-low.h (struct linux_target_ops) <new_fork>: New member.
3674         * linux-mips-low.c (mips_add_watchpoint): New function
3675         extracted from mips_insert_point.
3676         (the_low_target) <new_fork>: Initialize new member.
3677         (mips_linux_new_fork): New function.
3678         (mips_insert_point): Call mips_add_watchpoint.
3679         * linux-x86-low.c (x86_linux_new_fork): New function.
3680         (the_low_target) <new_fork>: Initialize new member.
3681
3682 2015-05-12  Don Breazeal  <donb@codesourcery.com>
3683
3684         * linux-low.c (handle_extended_wait): Implement return value,
3685         rename argument 'event_child' to 'event_lwp', handle
3686         PTRACE_EVENT_FORK, call internal_error for unrecognized event.
3687         (linux_low_ptrace_options): New function.
3688         (linux_low_filter_event): Call linux_low_ptrace_options,
3689         use different argument fo linux_enable_event_reporting,
3690         use return value from handle_extended_wait.
3691         (extended_event_reported): New function.
3692         (linux_wait_1): Call extended_event_reported and set
3693         status to report fork events.
3694         (linux_write_memory): Add pid to debug message.
3695         (reset_lwp_ptrace_options_callback): New function.
3696         (linux_handle_new_gdb_connection): New function.
3697         (linux_target_ops): Initialize new structure member.
3698         * linux-low.h (struct lwp_info) <waitstatus>: New member.
3699         * lynx-low.c: Initialize new structure member.
3700         * remote-utils.c (prepare_resume_reply): Implement stop reason
3701         "fork" for "T" stop message.
3702         * server.c (handle_query): Call handle_new_gdb_connection.
3703         * server.h (report_fork_events): Declare global flag.
3704         * target.h (struct target_ops) <handle_new_gdb_connection>:
3705         New member.
3706         (target_handle_new_gdb_connection): New macro.
3707         * win32-low.c: Initialize new structure member.
3708
3709 2015-05-12  Don Breazeal  <donb@codesourcery.com>
3710
3711         * mem-break.c (APPEND_TO_LIST): Define macro.
3712         (clone_agent_expr): New function.
3713         (clone_one_breakpoint): New function.
3714         (clone_all_breakpoints): New function.
3715         * mem-break.h: Declare new functions.
3716
3717 2015-05-12  Don Breazeal  <donb@codesourcery.com>
3718
3719         * linux-low.c (linux_supports_fork_events): New function.
3720         (linux_supports_vfork_events): New function.
3721         (linux_target_ops): Initialize new structure members.
3722         (initialize_low): Call linux_check_ptrace_features.
3723         * lynx-low.c (lynx_target_ops): Initialize new structure
3724         members.
3725         * server.c (report_fork_events, report_vfork_events):
3726         New global flags.
3727         (handle_query): Add new features to qSupported packet and
3728         response.
3729         (captured_main): Initialize new global variables.
3730         * target.h (struct target_ops) <supports_fork_events>:
3731         New member.
3732         <supports_vfork_events>: New member.
3733         (target_supports_fork_events): New macro.
3734         (target_supports_vfork_events): New macro.
3735         * win32-low.c (win32_target_ops): Initialize new structure
3736         members.
3737
3738 2015-05-12  Gary Benson <gbenson@redhat.com>
3739
3740         * server.c (handle_qxfer_exec_file): Use current process
3741         if annex is empty.
3742
3743 2015-05-08  Sandra Loosemore  <sandra@codesourcery.com>
3744
3745         * linux-nios2-low.c: Include elf/common.h.  Adjust comments.
3746         Remove HAVE_PTRACE_GETREGS conditionals.
3747         (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
3748         instead of PTRACE_GETREGS and PTRACE_SETREGS.
3749
3750 2015-05-08  Yao Qi  <yao.qi@linaro.org>
3751
3752         * linux-low.c (linux_supports_conditional_breakpoints): New
3753         function.
3754         (linux_target_ops): Install new target method.
3755         * lynx-low.c (lynx_target_ops): Install NULL hook for
3756         supports_conditional_breakpoints.
3757         * nto-low.c (nto_target_ops): Likewise.
3758         * spu-low.c (spu_target_ops): Likewise.
3759         * win32-low.c (win32_target_ops): Likewise.
3760         * server.c (handle_query): Check
3761         target_supports_conditional_breakpoints.
3762         * target.h (struct target_ops) <supports_conditional_breakpoints>:
3763         New field.
3764         (target_supports_conditional_breakpoints): New macro.
3765
3766 2015-05-06  Pedro Alves  <palves@redhat.com>
3767
3768         PR server/18081
3769         * server.c (start_inferior): If the process exits, mourn it.
3770
3771 2015-04-21  Gary Benson <gbenson@redhat.com>
3772
3773         * hostio.c (fileio_open_flags_to_host): Factored out to
3774         fileio_to_host_openflags in common/fileio.c.  Single use
3775         updated.
3776
3777 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
3778
3779         * linux-xtensa-low.c (xtensa_fill_gregset)
3780         (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
3781         XCHAL_HAVE_LOOP.
3782
3783 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
3784
3785         * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
3786         (regs_info): Replace usrregs pointer with NULL.
3787
3788 2015-04-17  Gary Benson  <gbenson@redhat.com>
3789
3790         * target.h (struct target_ops) <pid_to_exec_file>: New field.
3791         * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
3792         * server.c (handle_qxfer_exec_file): New function.
3793         (qxfer_packets): Add exec-file entry.
3794         (handle_query): Report qXfer:exec-file:read as supported packet.
3795
3796 2015-04-14  Romain Naour <romain.naour@openwide.fr>  (tiny change)
3797
3798         * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
3799
3800 2015-04-09  Gary Benson <gbenson@redhat.com>
3801
3802         * hostio-errno.c (errno_to_fileio_error): Remove function.
3803         Update caller to use remote_fileio_to_fio_error.
3804
3805 2015-04-09  Yao Qi  <yao.qi@linaro.org>
3806
3807         * linux-low.c (linux_insert_point): Call
3808         insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
3809         (linux_remove_point): Call remove_memory_breakpoint if type is
3810         raw_bkpt_type_sw.
3811         * linux-x86-low.c (x86_insert_point): Don't call
3812         insert_memory_breakpoint.
3813         (x86_remove_point): Don't call remove_memory_breakpoint.
3814
3815 2015-04-01  Pedro Alves  <palves@redhat.com>
3816             Cleber Rosa  <crosa@redhat.com>
3817
3818         * server.c (gdbserver_usage): Reorganize and extend the usage
3819         message.
3820
3821 2015-03-24  Pedro Alves  <palves@redhat.com>
3822
3823         * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
3824         output.  Also dump TRAP_TRACE.
3825         (linux_low_filter_event): In debug output, distinguish a
3826         resume_stop SIGSTOP from a delayed SIGSTOP.
3827
3828 2015-03-24  Gary Benson  <gbenson@redhat.com>
3829
3830         * linux-x86-low.c (x86_linux_new_thread): Moved to
3831         nat/x86-linux.c.
3832         (x86_linux_prepare_to_resume): Likewise.
3833
3834 2015-03-24  Gary Benson  <gbenson@redhat.com>
3835
3836         * Makefile.in (x86-linux-dregs.o): New rule.
3837         * configure.srv: Add x86-linux-dregs.o to relevant targets.
3838         * linux-x86-low.c: Include nat/x86-linux-dregs.h.
3839         (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
3840         (x86_linux_dr_get): Likewise.
3841         (x86_linux_dr_set): Likewise.
3842         (update_debug_registers_callback): Likewise.
3843         (x86_linux_dr_set_addr): Likewise.
3844         (x86_linux_dr_get_addr): Likewise.
3845         (x86_linux_dr_set_control): Likewise.
3846         (x86_linux_dr_get_control): Likewise.
3847         (x86_linux_dr_get_status): Likewise.
3848         (x86_linux_update_debug_registers): Likewise.
3849
3850 2015-03-24  Gary Benson  <gbenson@redhat.com>
3851
3852         * linux-x86-low.c (x86_linux_update_debug_registers):
3853         New function, factored out from...
3854         (x86_linux_prepare_to_resume): ...this.
3855
3856 2015-03-24  Gary Benson  <gbenson@redhat.com>
3857
3858         * linux-x86-low.c (x86_linux_dr_get): Update comments.
3859         (x86_linux_dr_set): Likewise.
3860         (update_debug_registers_callback): Likewise.
3861         (x86_linux_dr_set_addr): Likewise.
3862         (x86_linux_dr_get_addr): Likewise.
3863         (x86_linux_dr_set_control): Likewise.
3864         (x86_linux_dr_get_control): Likewise.
3865         (x86_linux_dr_get_status): Likewise.
3866         (x86_linux_prepare_to_resume): Likewise.
3867
3868 2015-03-24  Gary Benson  <gbenson@redhat.com>
3869
3870         * linux-x86-low.c (x86_linux_dr_get): Add assertion.
3871         Use perror_with_name.  Pass string through gettext.
3872         (x86_linux_dr_set): Likewise.
3873
3874 2015-03-24  Gary Benson  <gbenson@redhat.com>
3875
3876         * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
3877         (x86_linux_dr_set_addr): ...this.
3878         (x86_dr_low_get_addr): Rename to...
3879         (x86_linux_dr_get_addr): ...this.
3880         (x86_dr_low_set_control): Rename to...
3881         (x86_linux_dr_set_control): ...this.
3882         (x86_dr_low_get_control): Rename to...
3883         (x86_linux_dr_get_control): ...this.
3884         (x86_dr_low_get_status): Rename to...
3885         (x86_linux_dr_get_status): ...this.
3886         (x86_dr_low): Update with new function names.
3887
3888 2015-03-24  Gary Benson  <gbenson@redhat.com>
3889
3890         * Makefile.in (x86-linux.o): New rule.
3891         * configure.srv: Add x86-linux.o to relevant targets.
3892         * linux-low.c (lwp_set_arch_private_info): New function.
3893         (lwp_arch_private_info): Likewise.
3894         * linux-x86-low.c: Include nat/x86-linux.h.
3895         (arch_lwp_info): Removed structure.
3896         (update_debug_registers_callback):
3897         Use lwp_set_debug_registers_changed.
3898         (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
3899         and lwp_set_debug_registers_changed.
3900         (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
3901
3902 2015-03-24  Gary Benson  <gbenson@redhat.com>
3903
3904         * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
3905         * linux-arm-low.c (arm_new_thread): Likewise.
3906         * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
3907         * linux-mips-low.c (mips_linux_new_thread): Likewise.
3908         * linux-x86-low.c (x86_linux_new_thread): Likewise.
3909         * linux-low.c (add_lwp): Update the_low_target.new_thread call.
3910
3911 2015-03-24  Gary Benson  <gbenson@redhat.com>
3912
3913         * linux-low.c (ptid_of_lwp): New function.
3914         (lwp_is_stopped): Likewise.
3915         (lwp_stop_reason): Likewise.
3916         * linux-x86-low.c (update_debug_registers_callback):
3917         Use lwp_is_stopped.
3918         (x86_linux_prepare_to_resume): Use ptid_of_lwp and
3919         lwp_stop_reason.
3920
3921 2015-03-24  Gary Benson  <gbenson@redhat.com>
3922
3923         * linux-low.h (linux_stop_lwp): Remove declaration.
3924
3925 2015-03-24  Gary Benson  <gbenson@redhat.com>
3926
3927         * linux-low.h: Include nat/linux-nat.h.
3928         * linux-low.c (iterate_over_lwps_args): New structure.
3929         (iterate_over_lwps_filter): New function.
3930         (iterate_over_lwps): Likewise.
3931         * linux-x86-low.c (update_debug_registers_callback):
3932         Update signature to what iterate_over_lwps expects.
3933         Remove PID check that iterate_over_lwps now performs.
3934         (x86_dr_low_set_addr): Use iterate_over_lwps.
3935         (x86_dr_low_set_control): Likewise.
3936
3937 2015-03-24  Gary Benson  <gbenson@redhat.com>
3938
3939         * linux-x86-low.c (x86_debug_reg_state): New function.
3940         (x86_linux_prepare_to_resume): Use the above.
3941
3942 2015-03-24  Gary Benson  <gbenson@redhat.com>
3943
3944         * linux-low.c (current_lwp_ptid): New function.
3945         * linux-x86-low.c: Include nat/linux-nat.h.
3946         (x86_dr_low_get_addr): Use current_lwp_ptid.
3947         (x86_dr_low_get_control): Likewise.
3948         (x86_dr_low_get_status): Likewise.
3949
3950 2015-03-20  Pedro Alves  <palves@redhat.com>
3951
3952         * tracepoint.c (cmd_qtstatus): Make "str" const.
3953
3954 2015-03-20  Pedro Alves  <palves@redhat.com>
3955
3956         * server.c (handle_general_set): Make "req_str" const.
3957
3958 2015-03-19  Pedro Alves  <palves@redhat.com>
3959
3960         * linux-low.c (linux_resume_one_lwp): Rename to ...
3961         (linux_resume_one_lwp_throw): ... this.  Don't handle ESRCH here,
3962         instead call perror_with_name.
3963         (check_ptrace_stopped_lwp_gone): New function.
3964         (linux_resume_one_lwp): Reimplement as wrapper around
3965         linux_resume_one_lwp_throw that swallows errors if the LWP is
3966         gone.
3967
3968 2015-03-19  Pedro Alves  <palves@redhat.com>
3969
3970         * linux-low.c (count_events_callback, select_event_lwp_callback):
3971         No longer check whether the thread has resume_stop as last resume
3972         kind.
3973
3974 2015-03-19 Pedro Alves  <palves@redhat.com>
3975
3976         * linux-low.c (count_events_callback, select_event_lwp_callback):
3977         Use the lwp's status_pending_p field, not the thread's.
3978
3979 2015-03-19  Pedro Alves  <palves@redhat.com>
3980
3981         * linux-low.c (select_event_lwp_callback): Update comments to
3982         no longer mention SIGTRAP.
3983
3984 2015-03-18  Gary Benson  <gbenson@redhat.com>
3985
3986         * server.c (handle_query): Do not report vFile:fstat as supported.
3987
3988 2015-03-11  Gary Benson  <gbenson@redhat.com>
3989
3990         * hostio.c (sys/types.h): New include.
3991         (sys/stat.h): Likewise.
3992         (common-remote-fileio.h): Likewise.
3993         (handle_fstat): New function.
3994         (handle_vFile): Handle vFile:fstat packets.
3995
3996 2015-03-11  Gary Benson  <gbenson@redhat.com>
3997
3998         * configure.ac (AC_CHECK_MEMBERS): Add checks for
3999         struct stat.st_blocks and struct stat.st_blksize.
4000         * configure: Regenerate.
4001         * config.in: Likewise.
4002         * Makefile.in (SFILES): Add common/common-remote-fileio.c.
4003         (OBS): Add common-remote-fileio.o.
4004         (common-remote-fileio.o): New rule.
4005
4006 2015-03-09  Pedro Alves  <palves@redhat.com>
4007
4008         * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
4009         'struct sockaddr' pointer in 'accept' call.
4010
4011 2015-03-09  Pedro Alves  <palves@redhat.com>
4012
4013         Revert:
4014         2015-03-07  Pedro Alves  <palves@redhat.com>
4015         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
4016         or <winsock2.h> here.  Instead include "gdb_socket.h".
4017         (remote_open): Use union gdb_sockaddr_u.
4018         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
4019         or <winsock2.h> here.  Instead include "gdb_socket.h".
4020         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
4021         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
4022         or <sys/un.h>.
4023         (init_named_socket, gdb_agent_helper_thread): Use union
4024         gdb_sockaddr_u.
4025
4026 2015-03-07  Pedro Alves  <palves@redhat.com>
4027
4028         * configure.ac (build_warnings): Move
4029         -Wdeclaration-after-statement to the C-specific set.
4030         * configure: Regenerate.
4031
4032 2015-03-07  Pedro Alves  <palves@redhat.com>
4033
4034         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
4035         or <winsock2.h> here.  Instead include "gdb_socket.h".
4036         (remote_open): Use union gdb_sockaddr_u.
4037         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
4038         or <winsock2.h> here.  Instead include "gdb_socket.h".
4039         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
4040         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
4041         or <sys/un.h>.
4042         (init_named_socket, gdb_agent_helper_thread): Use union
4043         gdb_sockaddr_u.
4044
4045 2015-03-07  Pedro Alves  <palves@redhat.com>
4046
4047         Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
4048         instead.
4049
4050 2015-03-06  Yao Qi  <yao.qi@linaro.org>
4051
4052         * linux-aarch64-low.c (aarch64_insert_point): Use
4053         show_debug_regs as a boolean.
4054         (aarch64_remove_point): Likewise.
4055
4056 2015-03-05  Pedro Alves  <palves@redhat.com>
4057
4058         * lynx-low.c (lynx_target_ops): Install NULL hooks for
4059         stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
4060         stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
4061         * nto-low.c (nto_target_ops): Likewise.
4062         * spu-low.c (spu_target_ops): Likewise.
4063         * win32-low.c (win32_target_ops): Likewise.
4064
4065 2015-03-04  Pedro Alves  <palves@redhat.com>
4066
4067         * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
4068         Decide whether a breakpoint triggered based on the SIGTRAP's
4069         siginfo.si_code.
4070         (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
4071         breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
4072         (linux_low_filter_event): Check for breakpoints before checking
4073         watchpoints.
4074         (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
4075         siginfo.si_code.
4076         (linux_stopped_by_sw_breakpoint)
4077         (linux_supports_stopped_by_sw_breakpoint)
4078         (linux_stopped_by_hw_breakpoint)
4079         (linux_supports_stopped_by_hw_breakpoint): New functions.
4080         (linux_target_ops): Install new target methods.
4081
4082 2015-03-04  Pedro Alves  <palves@redhat.com>
4083
4084         * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
4085         * server.c (swbreak_feature, hwbreak_feature): New globals.
4086         (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
4087         (captured_main): Clear swbreak_feature and hwbreak_feature.
4088         * server.h (swbreak_feature, hwbreak_feature): Declare.
4089         * target.h (struct target_ops) <stopped_by_sw_breakpoint,
4090         supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
4091         supports_stopped_by_hw_breakpoint>: New fields.
4092         (target_supports_stopped_by_sw_breakpoint)
4093         (target_stopped_by_sw_breakpoint)
4094         (target_supports_stopped_by_hw_breakpoint)
4095         (target_stopped_by_hw_breakpoint): Declare.
4096
4097 2015-03-04  Pedro Alves  <palves@redhat.com>
4098
4099         enum lwp_stop_reason -> enum target_stop_reason
4100         * linux-low.c (check_stopped_by_breakpoint): Adjust.
4101         (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
4102         (linux_wait_1, stuck_in_jump_pad_callback)
4103         (move_out_of_jump_pad_callback, linux_resume_one_lwp)
4104         (linux_stopped_by_watchpoint):
4105         * linux-low.h (enum lwp_stop_reason): Delete.
4106         (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
4107         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
4108
4109 2015-03-04  Yao Qi  <yao.qi@linaro.org>
4110
4111         * Makefile.in (SFILES): Add linux-aarch64-low.c.
4112
4113 2015-03-03  Gary Benson  <gbenson@redhat.com>
4114
4115         * hostio.c (handle_vFile): Fix prefix lengths.
4116
4117 2015-03-03  Markus Metzger  <markus.t.metzger@intel.com>
4118
4119         * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
4120         ptr_bits.
4121
4122 2015-03-02  Andreas Arnez  <arnez@linux.vnet.ibm.com>
4123
4124         * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
4125         (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
4126         (clean): Add "rm -f" for above C files.
4127         * configure.srv (srv_regobj): Add s390-vx-linux64.o,
4128         s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
4129         (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
4130         s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
4131         * linux-s390-low.c (HWCAP_S390_VX): New macro.
4132         (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
4133         (init_registers_s390x_vx_linux64)
4134         (init_registers_s390x_tevx_linux64)
4135         (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
4136         (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
4137         declarations.
4138         (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
4139         (s390_store_vxrs_high): New functions.
4140         (s390_regsets): Add entries for NT_S390_VXRS_LOW and
4141         NT_S390_VXRS_HIGH.
4142         (s390_arch_setup): Add logic for selecting one of the new target
4143         descriptions.  Activate the new vector regsets if applicable.
4144         (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
4145         init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
4146         and init_registers_s390x_tevx_linux64.
4147
4148 2015-03-01  Pedro Alves  <palves@redhat.com>
4149
4150         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
4151         parameter.
4152
4153 2015-02-27  Pedro Alves  <palves@redhat.com>
4154
4155         * linux-x86-low.c (u_debugreg_offset): New function.
4156         (x86_linux_dr_get, x86_linux_dr_set): Use it.
4157
4158 2015-02-27  Pedro Alves  <palves@redhat.com>
4159
4160         * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
4161         [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
4162         [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
4163         ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
4164         (ps_lsetfpregs, ps_getpid)
4165         (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
4166         (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
4167         (ps_lsetxregs, ps_plog): Declare.
4168
4169 2015-02-27  Pedro Alves  <palves@redhat.com>
4170
4171         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
4172         IP_AGENT_EXPORT_FUNC.
4173         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
4174         IP_AGENT_EXPORT_FUNC.
4175         * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
4176         (IP_AGENT_EXPORT): Delete.
4177         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
4178         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
4179         (gdb_trampoline_buffer_error, collecting, gdb_collect)
4180         (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
4181         (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
4182         (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
4183         (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
4184         (traceframe_read_count, traceframe_write_count)
4185         (traceframes_created, trace_state_variables, get_raw_reg)
4186         (get_trace_state_variable_value, set_trace_state_variable_value)
4187         (ust_loaded, helper_thread_id, cmd_buf): Use
4188         IPA_SYM_EXPORTED_NAME.
4189         (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
4190         (tracepoints) Use IP_AGENT_EXPORT_VAR.
4191         (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
4192         IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
4193         (last_tracepoint): Move into !IN_PROCESS_AGENT block.
4194         (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
4195         EXTERN_C_PUSH/EXTERN_C_POP.
4196         (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
4197         (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
4198         wrap in EXTERN_C_PUSH/EXTERN_C_POP.
4199         (trace_buffer_ctrl, trace_buffer_ctrl_curr)
4200         (traceframe_write_count, traceframe_read_count)
4201         (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
4202         (about_to_request_buffer_space, get_trace_state_variable_value)
4203         (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
4204         (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
4205         EXTERN_C_PUSH/EXTERN_C_POP.
4206         (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
4207         (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
4208         (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
4209         and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
4210         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
4211         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
4212         (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
4213         * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
4214         Define.
4215         (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
4216         (IP_AGENT_EXPORT_VAR_DECL): Define.
4217         (tracing): Declare.
4218         (gdb_agent_get_raw_reg): Declare.
4219
4220 2015-02-27  Tom Tromey  <tromey@redhat.com>
4221             Pedro Alves  <palves@redhat.com>
4222
4223         Rename symbols whose names are reserved C++ keywords throughout.
4224
4225 2015-02-27  Pedro Alves  <palves@redhat.com>
4226
4227         * Makefile.in (COMPILER): New, get it from autoconf.
4228         (CXX): Get from autoconf instead.
4229         (COMPILE.pre): Use COMPILER.
4230         (CC-LD): Rename to ...
4231         (CC_LD): ... this.  Use COMPILER.
4232         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
4233         (CXX_FOR_TARGET): Default to g++ instead of gcc.
4234         * acinclude.m4: Include build-with-cxx.m4.
4235         * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
4236         Disable -Werror by default if building in C++ mode.
4237         (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
4238         -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
4239         the C++ compiler.  Save/restore CXXFLAGS too.
4240         * configure: Regenerate.
4241
4242 2015-02-27  Pedro Alves  <palves@redhat.com>
4243
4244         * acinclude.m4: Include libiberty.m4.
4245         * configure.ac: Call libiberty_INIT.
4246         * config.in, configure: Regenerate.
4247
4248 2015-02-26  Pedro Alves  <palves@redhat.com>
4249
4250         * linux-low.c (linux_wait_1): When incrementing the PC past a
4251         program breakpoint always use the_low_target.breakpoint_len as
4252         increment, rather than the maximum between that and
4253         the_low_target.decr_pc_after_break.
4254
4255 2015-02-23  Pedro Alves  <palves@redhat.com>
4256
4257         * linux-low.c (check_stopped_by_breakpoint): Don't check if the
4258         thread was doing a step-over; always adjust the PC if
4259         we stepped over a permanent breakpoint.
4260         (linux_wait_1): If we stepped over breakpoint that was on top of a
4261         permanent breakpoint, manually advance the PC past it.
4262
4263 2015-02-23  Pedro Alves  <palves@redhat.com>
4264
4265         * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
4266         modes.
4267         (x86_fill_gregset, x86_store_gregset): Use it when handling
4268         $orig_eax.
4269
4270 2015-02-20  Pedro Alves  <palves@redhat.com>
4271
4272         * thread-db.c: Include "nat/linux-procfs.h".
4273         (thread_db_init): Skip listing new threads if the kernel supports
4274         PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
4275
4276 2015-02-20  Pedro Alves  <palves@redhat.com>
4277
4278         * linux-low.c (status_pending_p_callback): Use ptid_match.
4279
4280 2015-02-19  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4281
4282         PR breakpoints/16812
4283         * linux-low.c (wstatus_maybe_breakpoint): Remove.
4284         (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
4285         (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
4286
4287 2015-02-10  Antoine Tremblay <antoine.tremblay@ericsson.com>
4288
4289         PR breakpoints/15956
4290         * tracepoint.c (cmd_qtinit): Add check for current_thread.
4291
4292 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
4293
4294         * linux-low.c (linux_low_btrace_conf): Print size.
4295         * server.c (handle_btrace_conf_general_set): New.
4296         (hanle_general_set): Call handle_btrace_conf_general_set.
4297         (handle_query): Report Qbtrace-conf:bts:size as supported.
4298
4299 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
4300
4301         * linux-low.c (linux_low_enable_btrace): Update parameters.
4302         (linux_low_btrace_conf): New.
4303         (linux_target_ops)<to_btrace_conf>: Initialize.
4304         * server.c (current_btrace_conf): New.
4305         (handle_btrace_enable): Rename to ...
4306         (handle_btrace_enable_bts): ... this.  Pass &current_btrace_conf
4307         to target_enable_btrace.  Update comment.  Update users.
4308         (handle_qxfer_btrace_conf): New.
4309         (qxfer_packets): Add btrace-conf entry.
4310         (handle_query): Report qXfer:btrace-conf:read as supported packet.
4311         * target.h (target_ops)<enable_btrace>: Update parameters and comment.
4312         (target_ops)<read_btrace_conf>: New.
4313         (target_enable_btrace): Update parameters.
4314         (target_read_btrace_conf): New.
4315
4316 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
4317
4318         * server.c (handle_btrace_general_set): Remove call to
4319         target_supports_btrace.
4320         (supported_btrace_packets): New.
4321         (handle_query): Call supported_btrace_packets.
4322         * target.h: include btrace-common.h.
4323         (btrace_target_info): Removed.
4324         (supports_btrace, target_supports_btrace): Update parameters.
4325
4326 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
4327
4328         * Makefile.in (SFILES): Add common/btrace-common.c.
4329         (OBS): Add common/btrace-common.o.
4330         (btrace-common.o): Add build rules.
4331         * linux-low: Include btrace-common.h.
4332         (linux_low_read_btrace): Use struct btrace_data.  Call
4333         btrace_data_init and btrace_data_fini.
4334
4335 2015-02-06  Pedro Alves  <palves@redhat.com>
4336
4337         * thread-db.c (find_new_threads_callback): Add debug output.
4338
4339 2015-02-04  Pedro Alves  <palves@redhat.com>
4340
4341         * linux-low.c (handle_extended_wait): Don't resume LWPs here.
4342         (resume_stopped_resumed_lwps): New function.
4343         (linux_wait_for_event_filtered): Use it.
4344
4345 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
4346
4347         * Makefile.in (SFILES): Add linux-personality.c.
4348         (linux-personality.o): New rule.
4349         * configure.srv (srv_linux_obj): Add linux-personality.o to the
4350         list of objects to be built.
4351         * linux-low.c: Include nat/linux-personality.h.
4352         (linux_create_inferior): Remove code to disable address space
4353         randomization (moved to ../nat/linux-personality.c).  Create
4354         cleanup to disable address space randomization.
4355
4356 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
4357
4358         * Makefile.in (posix-strerror.o): New rule.
4359         (mingw-strerror.o): Likewise.
4360         * configure: Regenerated.
4361         * configure.ac: Source file ../common/common.host.  Initialize new
4362         variable srv_host_obs.  Add srv_host_obs to GDBSERVER_DEPFILES.
4363
4364 2015-01-14  Yao Qi  <yao@codesourcery.com>
4365
4366         * Makefile.in (SFILES): Add nat/ppc-linux.c.
4367         (ppc-linux.o): New rule.
4368         * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
4369         * configure.ac: AC_CHECK_FUNCS(getauxval).
4370         * config.in: Re-generated.
4371         * configure: Re-generated.
4372         * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
4373         ppc64_64bit_inferior_p
4374
4375 2015-01-14  Yao Qi  <yao@codesourcery.com>
4376
4377         * linux-ppc-low.c: Include "nat/ppc-linux.h".
4378          (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
4379         (PPC_FEATURE_HAS_ALTIVEC,  PPC_FEATURE_HAS_SPE): Likewise.
4380         (PT_ORIG_R3, PT_TRAP): Likewise.
4381         (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
4382         (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
4383         (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
4384
4385 2015-01-10  Joel Brobecker  <brobecker@adacore.com>
4386
4387         * i387-fp.c (i387_cache_to_xsave): In look over
4388         num_avx512_zmmh_high_registers, replace use of struct i387_xsave
4389         zmmh_low_space field by use of zmmh_high_space.
4390
4391 2015-01-09  Pedro Alves  <palves@redhat.com>
4392
4393         * linux-low.c (step_over_bkpt): Move higher up in the file.
4394         (handle_extended_wait): Don't store the stop_pc here.
4395         (get_stop_pc): Adjust comments and rename to ...
4396         (check_stopped_by_breakpoint): ... this.  Record whether the LWP
4397         stopped for a software breakpoint or hardware breakpoint.
4398         (thread_still_has_status_pending_p): New function.
4399         (status_pending_p_callback): Use
4400         thread_still_has_status_pending_p.  If the event is no longer
4401         interesting, resume the LWP.
4402         (handle_tracepoints): Add assert.
4403         (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
4404         (wstatus_maybe_breakpoint): New function.
4405         (cancel_breakpoint): Delete function.
4406         (check_stopped_by_watchpoint): New function, factored out from
4407         linux_low_filter_event.
4408         (lp_status_maybe_breakpoint): Delete function.
4409         (linux_low_filter_event): Remove filter_ptid argument.
4410         Leave thread group exits pending here.  Store the LWP's stop PC.
4411         Always leave events pending.
4412         (linux_wait_for_event_filtered): Pull all events out of the
4413         kernel, and leave them all pending.
4414         (count_events_callback, select_event_lwp_callback): Consider all
4415         events.
4416         (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
4417         (select_event_lwp): Only give preference to the stepping LWP in
4418         all-stop mode.  Adjust comments.
4419         (ignore_event): New function.
4420         (linux_wait_1): Delete 'retry' label.  Use ignore_event.  Remove
4421         references to cancel_breakpoints.  Adjust to renames.  Also give
4422         equal priority to all LWPs that have had events in non-stop mode.
4423         If reporting a software breakpoint event, unadjust the LWP's PC.
4424         (linux_wait): If linux_wait_1 returned an ignored event, retry.
4425         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
4426         Adjust.
4427         (linux_resume_one_lwp): Store the LWP's PC.  Adjust.
4428         (resume_status_pending_p): Use thread_still_has_status_pending_p.
4429         (linux_stopped_by_watchpoint): Adjust.
4430         (linux_target_ops): Remove reference to linux_cancel_breakpoints.
4431         * linux-low.h (enum lwp_stop_reason): New.
4432         (struct lwp_info) <stop_pc>: Adjust comment.
4433         <stopped_by_watchpoint>: Delete field.
4434         <stop_reason>: New field.
4435         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
4436         * mem-break.c (software_breakpoint_inserted_here)
4437         (hardware_breakpoint_inserted_here): New function.
4438         * mem-break.h (software_breakpoint_inserted_here)
4439         (hardware_breakpoint_inserted_here): Declare.
4440         * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
4441         (cancel_breakpoints): Delete.
4442         * tracepoint.c (clear_installed_tracepoints, stop_tracing)
4443         (upload_fast_traceframes): Remove references to
4444         cancel_breakpoints.
4445
4446 2015-01-09  Pedro Alves  <palves@redhat.com>
4447
4448         * thread-db.c (find_new_threads_callback): Ignore thread if the
4449         kernel thread ID is -1.
4450
4451 2015-01-09  Pedro Alves  <palves@redhat.com>
4452
4453         * linux-low.c (linux_attach_fail_reason_string): Move to
4454         nat/linux-ptrace.c, and rename.
4455         (linux_attach_lwp): Update comment.
4456         (attach_proc_task_lwp_callback): New function.
4457         (linux_attach): Adjust to rename and use
4458         linux_proc_attach_tgid_threads.
4459         (linux_attach_fail_reason_string): Delete declaration.
4460
4461 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
4462
4463         * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
4464         * server.c (gdbserver_version): Likewise.
4465
4466 2014-12-29  Sergio Durigan Junior  <sergiodj@redhat.com>
4467
4468         * remote-utils.c: Include ctype.h.
4469         (input_interrupt): Explicitly handle the case when the char
4470         received is the NUL byte.  Improve the printing of non-ASCII
4471         characters.
4472
4473 2014-12-16  Joel Brobecker  <brobecker@adacore.com>
4474
4475         * linux-low.c (linux_low_filter_event): Update call to
4476         linux_enable_event_reporting following the addition of
4477         a new parameter to that function.
4478
4479 2014-12-16  Catalin Udma  <catalin.udma@freescale.com>
4480
4481         PR server/17457
4482         * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
4483         (AARCH64_FPCR_REGNO): Likewise.
4484         (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
4485         (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
4486         (aarch64_store_fpregset): Likewise.
4487
4488 2014-12-15  Joel Brobecker  <brobecker@adacore.com>
4489
4490         * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
4491         Remove FIXME comment about assumption about N.
4492
4493 2014-12-13  Joel Brobecker  <brobecker@adacore.com>
4494
4495         * configure.ac: If large-file support is disabled in GDBserver,
4496         pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
4497         * configure: Regenerate.
4498
4499 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
4500
4501         * linux-low.c (regsets_fetch_inferior_registers): Suppress the
4502         warning upon ENODATA from ptrace.
4503         * linux-s390-low.c (s390_store_tdb): New.
4504         (s390_regsets): Add regset for NT_S390_TDB.
4505
4506 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
4507
4508         * linux-low.c (regsets_store_inferior_registers): Skip regsets
4509         without a fill_function.
4510         * linux-s390-low.c (s390_fill_last_break): Remove.
4511         (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
4512         (s390_arch_setup): Use regset's size instead of fill_function for
4513         loop end condition.
4514
4515 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
4516
4517         * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
4518         the regset's store function when ptrace returned an error.
4519         * regcache.c (get_thread_regcache): Invalidate register cache
4520         before fetching inferior's registers.
4521
4522 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
4523
4524         * linux-low.c (regsets_fetch_inferior_registers): Rephrase
4525         while-loop as for-loop.
4526         (regsets_store_inferior_registers): Likewise.
4527
4528 2014-11-28  Yao Qi  <yao@codesourcery.com>
4529
4530         * configure.ac(AC_CHECK_FUNCS): Remove readlink.
4531         * config.in, configure: Re-generate.
4532         * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
4533         is defined.
4534
4535 2014-11-21  Yao Qi  <yao@codesourcery.com>
4536
4537         * configure.ac: Don't invoke AC_FUNC_ALLOCA.
4538         (AC_CHECK_HEADERS): Remove malloc.h.
4539         * configure: Re-generated.
4540         * config.in: Re-generated.
4541         * server.h: Don't include alloca.h and malloc.h.
4542         * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
4543         Don't include malloc.h.
4544
4545 2014-11-17  Joel Brobecker  <brobecker@adacore.com>
4546
4547         * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
4548         corresponding ERRNO check in same block.
4549
4550 2014-11-12  Pedro Alves  <palves@redhat.com>
4551
4552         * server.c (cont_thread): Update comment.
4553         (start_inferior, attach_inferior): No longer clear cont_thread.
4554         (handle_v_cont): No longer set cont_thread.
4555         (captured_main): Clear cont_thread each time a GDB connects.
4556
4557 2014-11-12  Pedro Alves  <palves@redhat.com>
4558
4559         * linux-low.c (linux_wait_1): Don't force a wait for the Hc
4560         thread, and don't resume all threads if the Hc thread has exited.
4561
4562 2014-11-12  Pedro Alves  <palves@redhat.com>
4563
4564         * linux-low.c (linux_request_interrupt): Always send a SIGINT to
4565         the process group instead of to a specific LWP.
4566
4567 2014-10-15  Pedro Alves  <palves@redhat.com>
4568
4569         PR server/17487
4570         * win32-arm-low.c (arm_set_thread_context): Remove current_event
4571         parameter.
4572         (arm_set_thread_context): Delete.
4573         (the_low_target): Adjust.
4574         * win32-i386-low.c (debug_registers_changed)
4575         (debug_registers_used): Delete.
4576         (update_debug_registers_callback): New function.
4577         (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
4578         needing to update their debug registers.
4579         (win32_get_current_dr): New function.
4580         (x86_dr_low_get_addr, x86_dr_low_get_control)
4581         (x86_dr_low_get_status): Fetch the debug register from the thread
4582         record's context.
4583         (i386_initial_stuff): Adjust.
4584         (i386_get_thread_context): Remove current_event parameter.  Don't
4585         clear debug_registers_changed nor copy DR values to
4586         debug_reg_state.
4587         (i386_set_thread_context): Delete.
4588         (i386_prepare_to_resume): New function.
4589         (i386_thread_added): Mark the thread as needing to update irs
4590         debug registers.
4591         (the_low_target): Remove i386_set_thread_context and install
4592         i386_prepare_to_resume.
4593         * win32-low.c (win32_get_thread_context): Adjust.
4594         (win32_set_thread_context): Use SetThreadContext
4595         directly.
4596         (win32_prepare_to_resume): New function.
4597         (win32_require_context): New function, factored out from ...
4598         (thread_rec): ... this.
4599         (continue_one_thread): Call win32_prepare_to_resume on each thread
4600         we're about to continue.
4601         (win32_resume): Call win32_prepare_to_resume on the event thread.
4602         * win32-low.h (struct win32_thread_info)
4603         <debug_registers_changed>: New field.
4604         (struct win32_target_ops): Change prototype of set_thread_context,
4605         delete set_thread_context and add prepare_to_resume.
4606         (win32_require_context): New declaration.
4607
4608 2014-10-08  Gary Benson  <gbenson@redhat.com>
4609
4610         * server.h: Do not include common-exceptions.h.
4611
4612 2014-10-08  Gary Benson  <gbenson@redhat.com>
4613
4614         * server.h: Do not include cleanups.h.
4615
4616 2014-09-30  James Hogan  <james.hogan@imgtec.com>
4617
4618         * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
4619         mips64-dsp-linux.c.
4620
4621 2014-09-23  Yao Qi  <yao@codesourcery.com>
4622
4623         * linux-low.c (lp_status_maybe_breakpoint): New function.
4624         (linux_low_filter_event): Call lp_status_maybe_breakpoint.
4625         (count_events_callback): Likewise.
4626         (select_event_lwp_callback): Likewise.
4627         (cancel_breakpoints_callback): Likewise.
4628
4629 2014-09-19  Don Breazeal  <donb@codesourcery.com>
4630
4631         * linux-low.c (handle_extended_wait): Call
4632         linux_ptrace_get_extended_event.
4633         (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
4634         linux_is_extended_waitstatus.
4635
4636 2014-09-16  Joel Brobecker  <brobecker@adacore.com>
4637
4638         * Makefile.in (CPPFLAGS): Define.
4639         (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
4640         (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
4641
4642 2014-09-16  Gary Benson  <gbenson@redhat.com>
4643
4644         * inferiors.h (current_inferior): Renamed as...
4645         (current_thread): New variable.  All uses updated.
4646         * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
4647         (maybe_move_out_of_jump_pad): Likewise.
4648         (cancel_breakpoint): Likewise.
4649         (linux_low_filter_event): Likewise.
4650         (wait_for_sigstop): Likewise.
4651         (linux_resume_one_lwp): Likewise.
4652         (need_step_over_p): Likewise.
4653         (start_step_over): Likewise.
4654         (linux_stabilize_threads): Renamed save_inferior as saved_thread.
4655         * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
4656         * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
4657         and save_inferior as saved_thread.
4658         * regcache.c (get_thread_regcache): Renamed saved_inferior as
4659         saved_thread.
4660         (regcache_invalidate_thread): Likewise.
4661         * remote-utils.c (prepare_resume_reply): Likewise.
4662         * thread-db.c (thread_db_get_tls_address): Likewise.
4663         (disable_thread_event_reporting): Likewise.
4664         (remove_thread_event_breakpoints): Likewise.
4665         * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
4666         as saved_thread.
4667         * target.h (set_desired_inferior): Renamed as...
4668         (set_desired_thread): New declaration.  All uses updated.
4669         * server.c (myresume): Updated comment to reference thread instead
4670         of inferior.
4671         (handle_serial_event): Likewise.
4672         (handle_target_event): Likewise.
4673
4674 2014-09-12  Tom Tromey  <tromey@redhat.com>
4675             Gary Benson  <gbenson@redhat.com>
4676
4677         * regcache.h: Include common-regcache.h.
4678         (regcache_read_pc): Don't declare.
4679         * regcache.c (get_thread_regcache_for_ptid): New function.
4680
4681 2014-09-11  Tom Tromey  <tromey@redhat.com>
4682             Gary Benson  <gbenson@redhat.com>
4683
4684         * symbol.c: New file.
4685         * Makefile.in (SFILES): Add symbol.c.
4686         (OBS): Add symbol.o.
4687
4688 2014-09-11  Gary Benson  <gbenson@redhat.com>
4689
4690         * target.c (target_stop_ptid, target_continue_ptid): New
4691         functions.
4692
4693 2014-09-11  Tom Tromey  <tromey@redhat.com>
4694             Gary Benson  <gbenson@redhat.com>
4695
4696         * target.h: Include target/target.h.
4697         * target.c (target_read_memory, target_read_uint32)
4698         (target_write_memory): New functions.
4699
4700 2014-09-11  Gary Benson  <gbenson@redhat.com>
4701
4702         * server.h (debug_hw_points): Don't declare.
4703         * server.c (debug_hw_points): Don't define.  Replace all uses
4704         with show_debug_regs.
4705         * linux-aarch64-low.c (debug_hw_points): Don't define.  Replace
4706         all uses with show_debug_regs.
4707
4708 2014-09-08  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
4709
4710         * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
4711         endianness into account.
4712         (ppc_supply_ptrace_register): Likewise.
4713
4714 2014-09-03  James Hogan  <james.hogan@imgtec.com>
4715
4716         * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
4717         to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
4718
4719 2014-09-03  Gary Benson  <gbenson@redhat.com>
4720
4721         * linux-x86-low.c (x86_linux_prepare_to_resume): Use
4722         ALL_DEBUG_ADDRESS_REGISTERS.
4723
4724 2014-09-02  Gary Benson  <gbenson@redhat.com>
4725
4726         * i386-low.h: Renamed as...
4727         * x86-low.h: New file.  All type, function and variable name
4728         prefixes changed from "i386_" to "x86_".  All references updated.
4729         * i386-low.c: Renamed as...
4730         * x86-low.c: New file.  All type, function and variable name
4731         prefixes changed from "i386_" to "x86_".  All references updated.
4732
4733 2014-09-02  Gary Benson  <gbenson@redhat.com>
4734
4735         * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
4736         (x86_linux_new_thread): Likewise.
4737
4738 2014-08-29  Gary Benson  <gbenson@redhat.com>
4739
4740         * server.h (setjmp.h): Do not include.
4741         (toplevel): Do not declare.
4742         (common-exceptions.h): Include.
4743         (cleanups.h): Likewise.
4744         * server.c (toplevel): Do not define.
4745         (exit_code): New static global.
4746         (detach_or_kill_for_exit_cleanup): New function.
4747         (main): New function.  Original main renamed to...
4748         (captured_main): New function.
4749         * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
4750
4751 2014-08-29  Gary Benson  <gbenson@redhat.com>
4752
4753         * Makefile.in (SFILES): Add common/common-exceptions.c.
4754         (OBS): Add common-exceptions.o.
4755         (common-exceptions.o): New rule.
4756         * utils.c (prepare_to_throw_exception): New function.
4757
4758 2014-08-29  Gary Benson  <gbenson@redhat.com>
4759
4760         * config.in: Regenerate.
4761         * configure: Likewise.
4762
4763 2014-08-29  Gary Benson  <gbenson@redhat.com>
4764
4765         * Makefile.in (SFILES): Add common/cleanups.c.
4766         (OBS): cleanups.o.
4767         (cleanups.o): New rule.
4768
4769 2014-08-29  Gary Benson  <gbenson@redhat.com>
4770
4771         * utils.c (internal_vwarning): New function.
4772
4773 2014-08-28  Gary Benson  <gbenson@redhat.com>
4774
4775         * utils.h (fatal): Remove declaration.
4776         * utils.c (fatal): Remove function.
4777
4778 2014-08-28  Gary Benson  <gbenson@redhat.com>
4779
4780         * tracepoint.c (gdb_agent_init): Replace fatal with
4781         perror_with_name.
4782         (initialize_tracepoint): Likewise.
4783
4784 2014-08-28  Gary Benson  <gbenson@redhat.com>
4785
4786         * remote-utils.c (remote_prepare): Replace fatal with error.
4787
4788 2014-08-28  Gary Benson  <gbenson@redhat.com>
4789
4790         * linux-low.c (linux_async): Replace fatal with warning.
4791         Tidy up and return.
4792         (linux_start_non_stop): Return -1 if linux_async failed.
4793
4794 2014-08-28  Gary Benson  <gbenson@redhat.com>
4795
4796         * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
4797         gdb_assert.
4798         (i386_dr_low_get_addr): Remove vague comment.
4799         * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
4800         gdb_assert.
4801
4802 2014-08-28  Gary Benson  <gbenson@redhat.com>
4803
4804         * inferiors.c (get_thread_process): Replace check with gdb_assert.
4805         * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
4806         internal_error.
4807         (linux_resume_one_lwp): Likewise.
4808         * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
4809         gdb_assert.
4810         * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
4811         with internal_error.
4812         * regcache.c (get_thread_regcache): Replace check with gdb_assert.
4813         (init_register_cache): Replace fatal with gdb_assert_not_reached.
4814         (find_register_by_name): Replace fatal with internal_error.
4815         (find_regno): Likewise.
4816         * tdesc.c (init_target_desc): Replace check with gdb_assert.
4817         * thread-db.c (thread_db_create_event): Likewise.
4818         (thread_db_load_search): Likewise.
4819         (try_thread_db_load_1): Likewise.
4820         * tracepoint.c (get_jump_space_head): Replace fatal with
4821         internal_error.
4822         (claim_trampoline_space): Likewise.
4823         (have_fast_tracepoint_trampoline_buffer): Likewise.
4824         (cmd_qtstart): Likewise.
4825         (stop_tracing): Likewise.
4826         (fast_tracepoint_collecting): Likewise.
4827         (target_malloc): Likewise.
4828         (download_tracepoint): Likewise.
4829         (download_trace_state_variables): Replace check with gdb_assert.
4830         (upload_fast_traceframes): Replace fatal with internal_error.
4831
4832 2014-08-19  Tom Tromey  <tromey@redhat.com>
4833             Gary Benson  <gbenson@redhat.com>
4834
4835         * Makefile.in (SFILES): Add common/common-debug.c.
4836         (OBS): Add common-debug.o.
4837         (common-debug.o): New rule.
4838         * debug.h (debug_printf): Don't declare.
4839         * debug.c (debug_printf): Renamed and rewritten as...
4840         (debug_vprintf): New function.
4841
4842 2014-08-19  Gary Benson  <gbenson@redhat.com>
4843
4844         * utils.h: Do not include print-utils.h.
4845
4846 2014-08-19  Tom Tromey  <tromey@redhat.com>
4847             Gary Benson  <gbenson@redhat.com>
4848
4849         * server.h: Add static assertion.
4850         (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
4851
4852 2014-08-19  Tom Tromey  <tromey@redhat.com>
4853             Gary Benson  <gbenson@redhat.com>
4854
4855         * Makefile.in (SFILES): Add common/errors.c.
4856         (OBS): Add errors.o.
4857         (IPA_OBS): Add errors-ipa.o.
4858         (errors.o): New rule.
4859         (errors-ipa.o): Likewise.
4860         * utils.h (perror_with_name, error, warning): Don't declare.
4861         * utils.c (warning): Renamed and rewritten as...
4862         (vwarning): New function.
4863         (error): Renamed and rewritten as...
4864         (verror): New function.
4865         (internal_error): Renamed and rewritten as...
4866         (internal_verror): New function.
4867
4868 2014-08-07  Gary Benson  <gbenson@redhat.com>
4869
4870         * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
4871         * configure: Regenerate.
4872         * config.in: Likewise.
4873         * server.h: Do not include errno.h.
4874         * event-loop.c: Likewise.
4875         * hostio-errno.c: Likewise.
4876         * linux-low.c: Likewise.
4877         * remote-utils.c: Likewise.
4878         * spu-low.c: Likewise.
4879         * utils.c: Likewise.
4880         * gdbreplay.c: Unconditionally include errno.h.
4881
4882 2014-08-07  Gary Benson  <gbenson@redhat.com>
4883
4884         * server.h: Do not include string.h.
4885         * event-loop.c: Likewise.
4886         * linux-low.c: Likewise.
4887         * regcache.c: Likewise.
4888         * remote-utils.c: Likewise.
4889         * spu-low.c: Likewise.
4890         * utils.c: Likewise.
4891
4892 2014-08-07  Gary Benson  <gbenson@redhat.com>
4893
4894         * server.h: Do not include gdb_assert.h.
4895
4896 2014-08-07  Gary Benson  <gbenson@redhat.com>
4897
4898         * server.h: Do not include common-utils.h.
4899
4900 2014-08-07  Gary Benson  <gbenson@redhat.com>
4901
4902         * server.h: Do not include ptid.h.
4903         * notif.h: Likewise.
4904
4905 2014-08-07  Gary Benson  <gbenson@redhat.com>
4906
4907         * server.h: Do not include gdb_locale.h.
4908
4909 2014-08-07  Gary Benson  <gbenson@redhat.com>
4910
4911         * server.h: Do not include gdb/signals.h.
4912         * win32-low.c: Likewise.
4913
4914 2014-08-07  Gary Benson  <gbenson@redhat.com>
4915
4916         * server.h: Do not include pathmax.h.
4917
4918 2014-08-07  Gary Benson  <gbenson@redhat.com>
4919
4920         * server.h: Do not include libiberty.h.
4921         * linux-bfin-low.c: Likewise.
4922
4923 2014-08-07  Gary Benson  <gbenson@redhat.com>
4924
4925         * server.h: Do not include ansidecl.h.
4926
4927 2014-08-07  Gary Benson  <gbenson@redhat.com>
4928
4929         * linux-x86-low.c: Do not include stddef.h.
4930         * lynx-ppc-low.c: Likewise.
4931         * tracepoint.c: Likewise.
4932
4933 2014-08-07  Gary Benson  <gbenson@redhat.com>
4934
4935         * server.h: Do not include stdarg.h.
4936         * nto-low.c: Likewise.
4937
4938 2014-08-07  Gary Benson  <gbenson@redhat.com>
4939
4940         * server.h: Do not include stdlib.h.
4941         * inferiors.c: Likewise.
4942         * linux-low.c: Likewise.
4943         * regcache.c: Likewise.
4944         * spu-low.c: Likewise.
4945         * tracepoint.c: Likewise.
4946         * utils.c: Likewise.
4947
4948 2014-08-07  Gary Benson  <gbenson@redhat.com>
4949
4950         * server.h: Do not include stdio.h.
4951         * linux-low.c: Likewise.
4952         * remote-utils.c: Likewise.
4953         * spu-low.c: Likewise.
4954         * utils.c: Likewise.
4955         * wincecompat.c: Likewise.
4956
4957 2014-08-06  Gary Benson  <gbenson@redhat.com>
4958
4959         * regcache.c (init_register_cache): Move conditionals inside if.
4960
4961 2014-08-06  Gary Benson  <gbenson@redhat.com>
4962
4963         * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
4964
4965 2014-07-31  Gary Benson  <gbenson@redhat.com>
4966
4967         * ax.h: Do not include server.h.
4968         * gdbthread.h: Likewise.
4969         * lynx-low.h: Likewise.
4970         * notif.h: Likewise.
4971
4972 2014-07-30  Gary Benson  <gbenson@redhat.com>
4973
4974         * server.h: Include common-defs.h.
4975         Do not include config.h or build-gnulib-gdbserver/config.h.
4976
4977 2014-07-30  Gary Benson  <gbenson@redhat.com>
4978
4979         * hostio-errno.c: Move server.h to top of includes list.
4980         * inferiors.c: Likewise.
4981         * linux-x86-low.c: Likewise.
4982         * notif.c: Include server.h.
4983
4984 2014-07-24  Tom Tromey  <tromey@redhat.com>
4985             Gary Benson  <gbenson@redhat.com>
4986
4987         * server.h (CORE_ADDR): Now unsigned.
4988
4989 2014-07-16  Pedro Alves  <palves@redhat.com>
4990
4991         * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
4992
4993 2014-07-15  Pedro Alves  <palves@redhat.com>
4994
4995         * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
4996         copy.
4997
4998 2014-07-11  Pedro Alves  <palves@redhat.com>
4999
5000         * linux-low.c (kill_wait_lwp): New function, based on
5001         kill_one_lwp_callback, but use my_waitpid directly.
5002         (kill_one_lwp_callback, linux_kill): Use it.
5003
5004 2014-06-23  Pedro Alves  <palves@redhat.com>
5005
5006         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
5007         before setting DR0..DR3.
5008
5009 2014-06-20  Gary Benson  <gbenson@redhat.com>
5010
5011         * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
5012         * configure: Regenerated.
5013         * config.in: Likewise.
5014
5015 2014-06-20  Gary Benson  <gbenson@redhat.com>
5016
5017         * Makefile.in (SFILES): Update locations for files moved
5018         from common to nat.
5019         (object file files): Reordered.
5020
5021 2014-06-20  Gary Benson  <gbenson@redhat.com>
5022
5023         * i386-low.h (i386_dr_low_can_set_addr): Removed.
5024         (i386_dr_low_set_addr): Likewise.
5025         (i386_dr_low_get_addr): Likewise.
5026         (i386_dr_low_can_set_control): Likewise.
5027         (i386_dr_low_set_control): Likewise.
5028         (i386_dr_low_get_control): Likewise.
5029         (i386_dr_low_get_status): Likewise.
5030         (i386_get_debug_register_length): Likewise.
5031         * linux-x86-low.c (i386_dr_low_set_addr):
5032         Changed signature.  Made static.
5033         (i386_dr_low_get_addr): Likewise.
5034         (i386_dr_low_set_control): Likewise.
5035         (i386_dr_low_get_control): Likewise.
5036         (i386_dr_low_get_status): Likewise.
5037         (i386_dr_low): New global variable.
5038         * win32-i386-low.c (i386_dr_low_set_addr):
5039         Changed signature.  Made static.
5040         (i386_dr_low_get_addr): Likewise.
5041         (i386_dr_low_set_control): Likewise.
5042         (i386_dr_low_get_control): Likewise.
5043         (i386_dr_low_get_status): Likewise.
5044         (i386_dr_low): New global variable.
5045
5046 2014-06-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
5047
5048         * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
5049         * Makefile.in (AR, AR_FLAGS): Define.
5050         * configure: Regenerate.
5051
5052 2014-06-19  Gary Benson  <gbenson@redhat.com>
5053
5054         * Makefile.in (i386-dregs.o): New rule.
5055         * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
5056         * i386-low.c (target.h): Remove include.
5057         (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
5058         (DR_CONTROL_SHIFT): Likewise.
5059         (DR_CONTROL_SIZE): Likewise.
5060         (DR_RW_EXECUTE): Likewise.
5061         (DR_RW_WRITE): Likewise.
5062         (DR_RW_READ): Likewise.
5063         (DR_RW_IORW): Likewise.
5064         (DR_LEN_1): Likewise.
5065         (DR_LEN_2): Likewise.
5066         (DR_LEN_4): Likewise.
5067         (DR_LEN_8): Likewise.
5068         (DR_LOCAL_ENABLE_SHIFT): Likewise.
5069         (DR_GLOBAL_ENABLE_SHIFT): Likewise.
5070         (DR_ENABLE_SIZE): Likewise.
5071         (DR_LOCAL_SLOWDOWN): Likewise.
5072         (DR_GLOBAL_SLOWDOWN): Likewise.
5073         (DR_CONTROL_RESERVED): Likewise.
5074         (I386_DR_CONTROL_MASK): Likewise.
5075         (I386_DR_VACANT): Likewise.
5076         (I386_DR_LOCAL_ENABLE): Likewise.
5077         (I386_DR_GLOBAL_ENABLE): Likewise.
5078         (I386_DR_DISABLE): Likewise.
5079         (I386_DR_SET_RW_LEN): Likewise.
5080         (I386_DR_GET_RW_LEN): Likewise.
5081         (I386_DR_WATCH_HIT): Likewise.
5082         (i386_wp_op_t): Likewise.
5083         (i386_show_dr): Likewise.
5084         (i386_length_and_rw_bits): Likewise.
5085         (i386_insert_aligned_watchpoint): Likewise.
5086         (i386_remove_aligned_watchpoint): Likewise.
5087         (i386_handle_nonaligned_watchpoint): Likewise.
5088         i386_update_inferior_debug_regs(): Likewise.
5089         (i386_dr_insert_watchpoint): Likewise.
5090         (i386_dr_remove_watchpoint): Likewise.
5091         (i386_dr_region_ok_for_watchpoint): Likewise.
5092         (i386_dr_stopped_data_address): Likewise.
5093         (i386_dr_stopped_by_watchpoint): Likewise.
5094
5095 2014-06-19  Gary Benson  <gbenson@redhat.com>
5096
5097         * i386-low.c (i386_dr_show): Renamed to
5098         i386_show_dr and made static.  All uses updated.
5099         (i386_dr_length_and_rw_bits): Renamed to
5100         i386_length_and_rw_bits and made static.
5101         All uses updated.
5102         (i386_dr_insert_aligned_watchpoint): Renamed to
5103         i386_insert_aligned_watchpoint and made static.
5104         All uses updated.
5105         (i386_dr_remove_aligned_watchpoint): Renamed to
5106         i386_remove_aligned_watchpoint and made static.
5107         All uses updated.
5108         (i386_dr_update_inferior_debug_regs): Renamed to
5109         i386_update_inferior_debug_regs and made static.
5110         All uses updated.
5111
5112 2014-06-18  Gary Benson  <gbenson@redhat.com>
5113
5114         * i386-low.h (i386_dr_low_can_set_addr): New macro.
5115         (i386_dr_low_can_set_control): Likewise.
5116         (i386_get_debug_register_length): Likewise.
5117         * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
5118         (i386_dr_low_can_set_control): Likewise.
5119         (i386_get_debug_register_length): Likewise.
5120
5121 2014-06-17  Gary Benson  <gbenson@redhat.com>
5122
5123         * i386-low.h (i386-dregs.h): New include.
5124         (DR_FIRSTADDR): Now in i386-dregs.h.
5125         (DR_LASTADDR): Likewise.
5126         (DR_NADDR): Likewise.
5127         (DR_STATUS): Likewise.
5128         (DR_CONTROL): Likewise.
5129         (i386_debug_reg_state): Likewise.
5130         (i386_dr_insert_watchpoint): Likewise.
5131         (i386_dr_remove_watchpoint): Likewise.
5132         (i386_dr_region_ok_for_watchpoint): Likewise.
5133         (i386_dr_stopped_data_address): Likewise.
5134         (i386_dr_stopped_by_watchpoint): Likewise.
5135         * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
5136
5137 2014-06-18  Gary Benson  <gbenson@redhat.com>
5138
5139         * i386-low.h (i386_low_insert_watchpoint): Renamed to
5140         i386_dr_insert_watchpoint.
5141         (i386_low_remove_watchpoint): Renamed to
5142         i386_dr_remove_watchpoint.
5143         (i386_low_region_ok_for_watchpoint): Renamed to
5144         i386_dr_region_ok_for_watchpoint.
5145         (i386_low_stopped_data_address): Renamed to
5146         i386_dr_stopped_data_address.
5147         (i386_low_stopped_by_watchpoint): Renamed to
5148         i386_dr_stopped_by_watchpoint.
5149         * i386-low.c (i386_show_dr): Renamed to
5150         i386_dr_show and made nonstatic.  All uses updated.
5151         (i386_length_and_rw_bits): Renamed to
5152         i386_dr_length_and_rw_bits and made nonstatic.
5153         All uses updated.
5154         (i386_insert_aligned_watchpoint): Renamed to
5155         i386_dr_insert_aligned_watchpoint and made nonstatic.
5156         All uses updated.
5157         (i386_remove_aligned_watchpoint): Renamed to
5158         i386_dr_remove_aligned_watchpoint and made nonstatic.
5159         All uses updated.
5160         (i386_update_inferior_debug_regs): Renamed to
5161         i386_dr_update_inferior_debug_regs and made nonstatic.
5162         All uses updated.
5163         (i386_low_insert_watchpoint): Renamed to
5164         i386_dr_insert_watchpoint.  All uses updated.
5165         (i386_low_remove_watchpoint): Renamed to
5166         i386_dr_remove_watchpoint.  All uses updated.
5167         (i386_low_region_ok_for_watchpoint): Renamed to
5168         i386_dr_region_ok_for_watchpoint.  All uses updated.
5169         (i386_low_stopped_data_address): Renamed to
5170         i386_dr_stopped_data_address.  All uses updated.
5171         (i386_low_stopped_by_watchpoint): Renamed to
5172         i386_dr_stopped_by_watchpoint.  All uses updated.
5173
5174 2014-06-18  Gary Benson  <gbenson@redhat.com>
5175
5176         * i386-low.c (i386_dr_low_can_set_addr): New macro.
5177         (i386_dr_low_can_set_control): Likewise.
5178         (i386_insert_aligned_watchpoint): New check.
5179
5180 2014-06-18  Gary Benson  <gbenson@redhat.com>
5181
5182         * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
5183         Renamed to state.
5184
5185 2014-06-18  Gary Benson  <gbenson@redhat.com>
5186
5187         * i386-low.c (i386_length_and_rw_bits): Use internal_error
5188         instead of fatal and error.
5189         (i386_handle_nonaligned_watchpoint): Likewise.
5190
5191 2014-06-18  Gary Benson  <gbenson@redhat.com>
5192
5193         * i386-low.c (i386_get_debug_register_length): New macro.
5194         (TARGET_HAS_DR_LEN_8): Remove conditional.  Use above macro.
5195         (i386_show_dr): Use debug_printf instead of fprintf.  Use
5196         phex to format values.
5197
5198 2014-06-18  Gary Benson  <gbenson@redhat.com>
5199
5200         * i386-low.h: Comment changes.
5201         * i386-low.c: Likewise.
5202
5203 2014-06-18  Gary Benson  <gbenson@redhat.com>
5204
5205         * i386-low.c: Whitespace changes.
5206
5207 2014-06-12  Tom Tromey  <tromey@redhat.com>
5208
5209         * utils.c (freeargv): Remove.
5210
5211 2014-06-12  Tom Tromey  <tromey@redhat.com>
5212
5213         * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
5214         * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
5215         (parse_debug_format_options): Likewise.
5216         (gdbserver_usage): Likewise.
5217         * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
5218         (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
5219         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
5220         against libiberty.
5221         ($(LIBGNU)): Depend on libiberty.
5222         (all-lib): Recurse into all subdirs.
5223         (install-only): Invoke "install" target in subdirs.
5224         (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
5225         targets.
5226         * configure: Rebuild.
5227         * configure.ac: Add ACX_CONFIGURE_DIR for libiberty.  Don't check
5228         for vasprintf, vsnprintf, or gettimeofday.
5229         * configure.srv: Don't add safe-ctype.o or lbasename.o to
5230         srv_tgtobj.
5231
5232 2014-06-05  Joel Brobecker  <brobecker@adacore.com>
5233
5234         * development.sh: Delete.
5235         * Makefile.in (config.status): Adjust dependency on development.sh.
5236         * configure.ac: Adjust development.sh source call.
5237         * configure: Regenerate.
5238
5239 2014-06-02  Pedro Alves  <palves@redhat.com>
5240
5241         * ax.c (gdb_free_agent_expr): New function.
5242         * ax.h (gdb_free_agent_expr): New declaration.
5243         * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
5244         list.
5245         (clear_breakpoint_conditions, clear_breakpoint_commands): Make
5246         static.
5247         (clear_breakpoint_conditions_and_commands): New function.
5248         * mem-break.h (clear_breakpoint_conditions): Delete declaration.
5249         (clear_breakpoint_conditions_and_commands): New declaration.
5250
5251 2014-05-23  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
5252
5253         * linux-aarch64-low.c (asm/ptrace.h): Include.
5254
5255 2014-05-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
5256
5257         Fix TLS access for -static -pthread.
5258         * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
5259         (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
5260         (thread_db_load_search, try_thread_db_load_1): Initialize it.
5261
5262 2014-05-20  Pedro Alves  <palves@redhat.com>
5263
5264         * linux-aarch64-low.c (aarch64_insert_point)
5265         (aarch64_remove_point): No longer check whether the type is
5266         supported here.  Adjust to new interface.
5267         (the_low_target): Install aarch64_supports_z_point_type as
5268         supports_z_point_type method.
5269         * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
5270         (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
5271         instead of a Z packet char.  Adjust.
5272         (arm_supports_z_point_type): New function.
5273         (arm_insert_point, arm_remove_point): Adjust to new interface.
5274         (the_low_target): Install arm_supports_z_point_type.
5275         * linux-crisv32-low.c (cris_supports_z_point_type): New function.
5276         (cris_insert_point, cris_remove_point): Adjust to new interface.
5277         Don't check whether the type is supported here.
5278         (the_low_target): Install cris_supports_z_point_type.
5279         * linux-low.c (linux_supports_z_point_type): New function.
5280         (linux_insert_point, linux_remove_point): Adjust to new interface.
5281         * linux-low.h (struct linux_target_ops) <insert_point,
5282         remove_point>: Take an enum raw_bkpt_type instead of a char.  Add
5283         raw_breakpoint pointer parameter.
5284         <supports_z_point_type>: New method.
5285         * linux-mips-low.c (mips_supports_z_point_type): New function.
5286         (mips_insert_point, mips_remove_point): Adjust to new interface.
5287         Use mips_supports_z_point_type.
5288         (the_low_target): Install mips_supports_z_point_type.
5289         * linux-ppc-low.c (the_low_target): Install NULL as
5290         supports_z_point_type method.
5291         * linux-s390-low.c (the_low_target): Install NULL as
5292         supports_z_point_type method.
5293         * linux-sparc-low.c (the_low_target): Install NULL as
5294         supports_z_point_type method.
5295         * linux-x86-low.c (x86_supports_z_point_type): New function.
5296         (x86_insert_point): Adjust to new insert_point interface.  Use
5297         insert_memory_breakpoint.  Adjust to new
5298         i386_low_insert_watchpoint interface.
5299         (x86_remove_point): Adjust to remove_point interface.  Use
5300         remove_memory_breakpoint.  Adjust to new
5301         i386_low_remove_watchpoint interface.
5302         (the_low_target): Install x86_supports_z_point_type.
5303         * lynx-low.c (lynx_target_ops): Install NULL as
5304         supports_z_point_type callback.
5305         * nto-low.c (nto_supports_z_point_type): New.
5306         (nto_insert_point, nto_remove_point): Adjust to new interface.
5307         (nto_target_ops): Install nto_supports_z_point_type.
5308         * mem-break.c: Adjust intro comment.
5309         (struct raw_breakpoint) <raw_type, size>: New fields.
5310         <inserted>: Update comment.
5311         <shlib_disabled>: Delete field.
5312         (enum bkpt_type) <gdb_breakpoint>: Delete value.
5313         <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
5314         gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
5315         (raw_bkpt_type_to_target_hw_bp_type): New function.
5316         (find_enabled_raw_code_breakpoint_at): New function.
5317         (find_raw_breakpoint_at): New type and size parameters.  Use them.
5318         (insert_memory_breakpoint): New function, based off
5319         set_raw_breakpoint_at.
5320         (remove_memory_breakpoint): New function.
5321         (set_raw_breakpoint_at): Reimplement.
5322         (set_breakpoint): New, based on set_breakpoint_at.
5323         (set_breakpoint_at): Reimplement.
5324         (delete_raw_breakpoint): Go through the_target->remove_point
5325         instead of assuming memory breakpoints.
5326         (find_gdb_breakpoint_at): Delete.
5327         (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
5328         (find_gdb_breakpoint): New function.
5329         (set_gdb_breakpoint_at): Delete.
5330         (z_type_supported): New function.
5331         (set_gdb_breakpoint_1): New function, loosely based off
5332         set_gdb_breakpoint_at.
5333         (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
5334         (delete_gdb_breakpoint_at): Delete.
5335         (delete_gdb_breakpoint_1): New function, loosely based off
5336         delete_gdb_breakpoint_at.
5337         (delete_gdb_breakpoint): New function.
5338         (clear_gdb_breakpoint_conditions): Rename to ...
5339         (clear_breakpoint_conditions): ... this.  Don't handle a NULL
5340         breakpoint.
5341         (add_condition_to_breakpoint): Make static.
5342         (add_breakpoint_condition): Take a struct breakpoint pointer
5343         instead of an address.  Adjust.
5344         (gdb_condition_true_at_breakpoint): Rename to ...
5345         (gdb_condition_true_at_breakpoint_z_type): ... this, and add
5346         z_type parameter.
5347         (gdb_condition_true_at_breakpoint): Reimplement.
5348         (add_breakpoint_commands): Take a struct breakpoint pointer
5349         instead of an address.  Adjust.
5350         (gdb_no_commands_at_breakpoint): Rename to ...
5351         (gdb_no_commands_at_breakpoint_z_type): ... this.  Add z_type
5352         parameter.  Return true if no breakpoint was found.  Change debug
5353         output.
5354         (gdb_no_commands_at_breakpoint): Reimplement.
5355         (run_breakpoint_commands): Rename to ...
5356         (run_breakpoint_commands_z_type): ... this.  Add z_type parameter,
5357         and change return type to boolean.
5358         (run_breakpoint_commands): New function.
5359         (gdb_breakpoint_here): Also check for Z1 breakpoints.
5360         (uninsert_raw_breakpoint): Don't try to reinsert a disabled
5361         breakpoint.  Go through the_target->remove_point instead of
5362         assuming memory breakpoint.
5363         (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
5364         software and hardware breakpoints.
5365         (reinsert_raw_breakpoint): Go through the_target->insert_point
5366         instead of assuming memory breakpoint.
5367         (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
5368         software and hardware breakpoints.
5369         (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
5370         Check both software and hardware breakpoints.
5371         (validate_inserted_breakpoint): Assert the breakpoint is a
5372         software breakpoint.  Set the inserted flag to -1 instead of
5373         setting shlib_disabled.
5374         (delete_disabled_breakpoints): Adjust.
5375         (validate_breakpoints): Only validate software breakpoints.
5376         Adjust to inserted flag change.
5377         (check_mem_read, check_mem_write): Skip breakpoint types other
5378         than software breakpoints.  Adjust to inserted flag change.
5379         * mem-break.h (enum raw_bkpt_type): New enum.
5380         (raw_breakpoint, struct process_info): Forward declare.
5381         (Z_packet_to_target_hw_bp_type): Delete declaration.
5382         (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
5383         (set_gdb_breakpoint, delete_gdb_breakpoint)
5384         (clear_breakpoint_conditions): New declarations.
5385         (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
5386         (breakpoint_inserted_here): Update comment.
5387         (add_breakpoint_condition, add_breakpoint_commands): Replace
5388         address parameter with a breakpoint pointer parameter.
5389         (gdb_breakpoint_here): Update comment.
5390         (delete_gdb_breakpoint_at): Delete.
5391         (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
5392         * server.c (process_point_options): Take a struct breakpoint
5393         pointer instead of an address.  Adjust.
5394         (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
5395         delete_gdb_breakpoint.
5396         * spu-low.c (spu_target_ops): Install NULL as
5397         supports_z_point_type method.
5398         * target.h: Include mem-break.h.
5399         (struct target_ops) <prepare_to_access_memory>: Update comment.
5400         <supports_z_point_type>: New field.
5401         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
5402         instead of a char.  Also take a raw breakpoint pointer.
5403         * win32-arm-low.c (the_low_target): Install NULL as
5404         supports_z_point_type.
5405         * win32-i386-low.c (i386_supports_z_point_type): New function.
5406         (i386_insert_point, i386_remove_point): Adjust to new interface.
5407         (the_low_target): Install i386_supports_z_point_type.
5408         * win32-low.c (win32_supports_z_point_type): New function.
5409         (win32_insert_point, win32_remove_point): Adjust to new interface.
5410         (win32_target_ops): Install win32_supports_z_point_type.
5411         * win32-low.h (struct win32_target_ops):
5412         <supports_z_point_type>: New method.
5413         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
5414         instead of a char.  Also take a raw breakpoint pointer.
5415
5416 2014-05-20  Pedro Alves  <palves@redhat.com>
5417
5418         * mem-break.h: Include break-common.h.
5419         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
5420         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
5421         (Z_packet_to_target_hw_bp_type): New declaration.
5422         * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
5423         * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
5424         (Z_PACKET_ACCESS_WP): Delete macros.
5425         (Z_packet_to_hw_type): Delete function.
5426         * i386-low.h: Don't include break-common.h here.
5427         (Z_packet_to_hw_type): Delete declaration.
5428         * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
5429         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
5430         * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
5431         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
5432         * linux-aarch64-low.c: Don't include break-common.h here.
5433         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
5434         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
5435         (Z_packet_to_target_hw_bp_type): Delete function.
5436         * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
5437         function.
5438         (mips_insert_point, mips_remove_point): Use
5439         Z_packet_to_target_hw_bp_type.
5440
5441 2014-05-20  Pedro Alves  <palves@redhat.com>
5442
5443         * linux-aarch64-low.c: Include break-common.h.
5444         (enum target_point_type): Delete.
5445         (Z_packet_to_point_type): Rename to ...
5446         (Z_packet_to_target_hw_bp_type): ... this, and return a
5447         target_hw_bp_type instead.
5448         (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
5449         instead of an enum target_point_type.
5450         (aarch64_point_encode_ctrl_reg): Likewise.  Compute type mask from
5451         breakpoint type.
5452         (aarch64_dr_state_insert_one_point)
5453         (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
5454         (aarch64_handle_aligned_watchpoint)
5455         (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
5456         Take an enum target_hw_bp_type instead of an enum
5457         target_point_type.
5458         (aarch64_supports_z_point_type): New function.
5459         (aarch64_insert_point, aarch64_remove_point): Use it.  Adjust to
5460         use Z_packet_to_target_hw_bp_type.
5461
5462 2014-05-20  Joel Brobecker  <brobecker@adacore.com>
5463
5464         * configure.ac: Only use -Werror by default when DEVELOPMENT
5465         is true.
5466         * configure: Regenerate.
5467
5468 2014-05-19  Jan Kratochvil  <jan.kratochvil@redhat.com>
5469
5470         Fix gdbserver qGetTLSAddr for x86_64 -m32.
5471         * linux-x86-low.c (X86_64_USER_REGS): New.
5472         (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
5473
5474 2014-04-28  Yao Qi  <yao@codesourcery.com>
5475
5476         * Makefile.in (i386-avx512.c): Fix the typo of generated file
5477         name.
5478
5479 2014-04-25  Pedro Alves  <palves@redhat.com>
5480
5481         PR server/16255
5482         * linux-low.c (linux_attach_fail_reason_string): New function.
5483         (linux_attach_lwp): Delete.
5484         (linux_attach_lwp_1): Rename to ...
5485         (linux_attach_lwp): ... this.  Take a ptid instead of a pid as
5486         argument.  Remove "initial" parameter.  Return int instead of
5487         void.  Don't error or warn here.
5488         (linux_attach): Adjust to call linux_attach_lwp.  Call error on
5489         failure to attach to the tgid.  Call warning when failing to
5490         attach to an lwp.
5491         * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
5492         argument.  Remove "initial" parameter.  Return int instead of
5493         void.  Don't error or warn here.
5494         (linux_attach_fail_reason_string): New declaration.
5495         * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
5496         interface change.  Use linux_attach_fail_reason_string.
5497
5498 2014-04-24  Michael Sturm  <michael.sturm@mintel.com>
5499             Walfred Tedeschi  <walfred.tedeschi@intel.com>
5500
5501         * Makefile.in: Added rules to handle new files
5502         i386-avx512.c i386-avx512-linux.c amd64-avx512.c
5503         amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
5504         * configure.srv (srv_i386_regobj): Add i386-avx512.o.
5505         (srv_i386_linux_regobj): Add i386-avx512-linux.o.
5506         (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
5507         (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
5508         x32-avx512-linux.o.
5509         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
5510         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
5511         (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
5512         i386/x32-avx512.xml.
5513         (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
5514         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
5515         i386/x32-avx512-linux.xml.
5516         * i387-fp.c (num_avx512_k_registers): New constant for number
5517         of K registers.
5518         (num_avx512_zmmh_low_registers): New constant for number of
5519         lower ZMM registers (0-15).
5520         (num_avx512_zmmh_high_registers): New constant for number of
5521         higher ZMM registers (16-31).
5522         (num_avx512_ymmh_registers): New contant for number of higher
5523         YMM registers (ymm16-31 added by avx521 on x86_64).
5524         (num_avx512_xmm_registers): New constant for number of higher
5525         XMM registers (xmm16-31 added by AVX512 on x86_64).
5526         (struct i387_xsave): Add space for AVX512 registers.
5527         (i387_cache_to_xsave): Change raw buffer size to 64 characters.
5528         Add code to handle AVX512 registers.
5529         (i387_xsave_to_cache): Add code to handle AVX512 registers.
5530         * linux-x86-low.c (init_registers_amd64_avx512_linux): New
5531         prototypei from generated file.
5532         (tdesc_amd64_avx512_linux): Likewise.
5533         (init_registers_x32_avx512_linux): Likewise.
5534         (tdesc_x32_avx512_linux): Likewise.
5535         (init_registers_i386_avx512_linux): Likewise.
5536         (tdesc_i386_avx512_linux): Likewise.
5537         (x86_64_regmap): Add AVX512 registers.
5538         (x86_linux_read_description): Add code to handle AVX512 XSTATE
5539         mask.
5540         (initialize_low_arch): Add code to initialize AVX512 registers.
5541
5542 2014-04-23  Pedro Alves  <palves@redhat.com>
5543
5544         * mem-break.c (find_gdb_breakpoint_at): Make static.
5545         * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
5546
5547 2014-04-23  Pedro Alves  <palves@redhat.com>
5548
5549         * i386-low.c: Don't include break-common.h here.
5550         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
5551         prototype to take target_hw_bp_type as argument instead of a Z
5552         packet char.
5553         * i386-low.h: Include break-common.h here.
5554         (Z_packet_to_hw_type): Declare.
5555         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
5556         prototypes.
5557         * linux-x86-low.c (x86_insert_point): Convert the packet number to
5558         a target_hw_bp_type before calling i386_low_insert_watchpoint.
5559         (x86_remove_point): Convert the packet number to a
5560         target_hw_bp_type before calling i386_low_remove_watchpoint.
5561         * win32-i386-low.c (i386_insert_point): Convert the packet number
5562         to a target_hw_bp_type before calling i386_low_insert_watchpoint.
5563         (i386_remove_point): Convert the packet number to a
5564         target_hw_bp_type before calling i386_low_remove_watchpoint.
5565
5566 2014-04-23  Pedro Alves  <palves@redhat.com>
5567
5568         * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
5569
5570 2014-04-10  Pedro Alves  <palves@redhat.com>
5571
5572         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
5573         Check if the condition or command is NULL before checking if the
5574         breakpoint is known.  On success, return true.
5575         * mem-break.h (add_breakpoint_condition): Document return.
5576         (add_breakpoint_commands): Add describing comment.
5577         * server.c (skip_to_semicolon): New function.
5578         (process_point_options): Use it.
5579
5580 2014-04-09  Pedro Alves  <palves@redhat.com>
5581
5582         * linux-low.c (linux_read_loadmap): Pass current_inferior directly
5583         to lwpid_of.
5584
5585 2014-02-27  Pedro Alves  <palves@redhat.com>
5586
5587         PR 12702
5588         * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
5589         macros.
5590         * linux-low.c (delete_lwp, handle_extended_wait): Add debug
5591         output.
5592         (last_thread_of_process_p): Take a PID argument instead of a
5593         thread pointer.
5594         (linux_wait_for_lwp): Delete.
5595         (num_lwps, check_zombie_leaders, not_stopped_callback): New
5596         functions.
5597         (linux_low_filter_event): New function, party factored out from
5598         linux_wait_for_event.
5599         (linux_wait_for_event): Rename to ...
5600         (linux_wait_for_event_filtered): ... this.  Add new filter ptid
5601         argument.  Partly rewrite.  Always use waitpid(-1, WNOHANG) and
5602         sigsuspend.  Check for zombie leaders.
5603         (linux_wait_for_event): Reimplement as wrapper around
5604         linux_wait_for_event_filtered.
5605         (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED.  Assume that if
5606         a normal or signal exit is seen, it's the whole process exiting.
5607         (wait_for_sigstop): No longer a for_each_inferior callback.
5608         Rewrite on top of linux_wait_for_event_filtered.
5609         (stop_all_lwps): Call wait_for_sigstop directly.
5610         * server.c (resume, handle_target_event): Handle
5611         TARGET_WAITKIND_NO_RESUMED.
5612
5613 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
5614
5615         * win32-low.c (psapi_get_dll_name,
5616         * win32_CreateToolhelp32Snapshot): Delete.
5617         (win32_CreateToolhelp32Snapshot, win32_Module32First)
5618         (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
5619         Delete.
5620         (handle_load_dll): Add function description.
5621         Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
5622
5623 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
5624
5625         * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
5626         Add comment.
5627         (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
5628         base address when calling win32_add_one_solib.
5629         (handle_load_dll): Delete local variable load_addr.
5630         Remove 0x1000 offset applied to DLL base address when calling
5631         win32_add_one_solib.
5632         (handle_unload_dll): Add comment.
5633
5634 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
5635
5636         * win32-low.c (win32_add_all_dlls): Renames
5637         win32_ensure_ntdll_loaded.  Rewrite function documentation.
5638         Adjust implementation to always load all DLLs.
5639         Add 0x1000 offset to DLL base address when calling
5640         win32_add_one_solib.
5641         (child_initialization_done): New static global.
5642         (do_initial_child_stuff): Set child_initialization_done to
5643         zero during child initialization, and 1 after.  Replace call
5644         to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
5645         Add comment.
5646         (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
5647         (handle_unload_dll): Add function documentation.
5648         (get_child_debug_event): Ignore load and unload DLL events
5649         during child initialization.
5650
5651 2014-02-20  Doug Evans  <dje@google.com>
5652
5653         Remove global all_lwps.
5654         * inferiors.h (ptid_of): Move here from linux-low.h.
5655         (pid_of, lwpid_of): Ditto.
5656         * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
5657         parameter is a struct thread_info * now.
5658         (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
5659         directly.  Pass &all_threads to find_inferior instead of &all_lwps.
5660         (aarch64_stopped_data_address): Fetch lwpid from current_inferior
5661         directly.
5662         (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
5663         (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
5664         * linux-arm-low.c (update_registers_callback): Update, "entry"
5665         parameter is a struct thread_info * now.
5666         Fetch lwpid from current_inferior directly.
5667         (arm_insert_point): Pass &all_threads to find_inferior instead of
5668         &all_lwps.
5669         (arm_remove_point): Ditto.
5670         (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
5671         (arm_prepare_to_resume): Fetch pid from thread.
5672         (arm_read_description): Fetch lwpid from current_inferior directly.
5673         * linux-low.c (all_lwps): Delete.
5674         (delete_lwp): Delete call to remove_inferior.
5675         (handle_extended_wait): Fetch lwpid from thread.
5676         (add_lwp): Don't set lwp->entry.id.  Remove call to
5677         add_inferior_to_list.
5678         (linux_attach_lwp_1): Fetch pid from current_inferior directly.
5679         (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
5680         (kill_one_lwp_callback): Ditto.
5681         (linux_kill): Don't dereference NULL pointer.
5682         Fetch ptid,lwpid from thread.
5683         (get_detach_signal): Fetch ptid from thread.
5684         (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
5685         Simplify call to regcache_invalidate_thread.
5686         (delete_lwp_callback): Update, "entry" parameter is a
5687         struct thread_info * now.  Fetch pid from thread.
5688         (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
5689         (status_pending_p_callback): Update, "entry" parameter is a
5690         struct thread_info * now.  Fetch ptid from thread.
5691         (find_lwp_pid): Update, "entry" parameter is a
5692         struct thread_info * now.
5693         (linux_wait_for_lwp): Fetch pid from thread.
5694         (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
5695         (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
5696         (enqueue_one_deferred_signal): Fetch lwpid from thread.
5697         (dequeue_one_deferred_signal): Ditto.
5698         (cancel_breakpoint): Fetch ptid from current_inferior.
5699         (linux_wait_for_event): Pass &all_threads to find_inferior,
5700         not &all_lwps.  Fetch ptid, lwpid from thread.
5701         (count_events_callback): Update, "entry" parameter is a
5702         struct thread_info * now.
5703         (select_singlestep_lwp_callback): Ditto.
5704         (select_event_lwp_callback): Ditto.
5705         (cancel_breakpoints_callback): Ditto.
5706         (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
5707         not &all_lwps.
5708         (select_event_lwp): Ditto.  Fetch ptid from event_thread.
5709         (unsuspend_one_lwp): Update, "entry" parameter is a
5710         struct thread_info * now.
5711         (unsuspend_all_lwps): Pass &all_threads to find_inferior,
5712         not &all_lwps.
5713         (linux_stabilize_threads): Ditto.  And for for_each_inferior.
5714         Fetch lwpid from thread, not lwp.
5715         (linux_wait_1): Fetch ptid, lwpid from current_inferior.
5716         Pass &all_threads to find_inferior, not &all_lwps.
5717         (send_sigstop): Fetch lwpid from thread, not lwp.
5718         (send_sigstop_callback): Update, "entry" parameter is a
5719         struct thread_info * now.
5720         (suspend_and_send_sigstop_callback): Ditto.
5721         (wait_for_sigstop): Ditto.  Fetch ptid, lwpid from thread, lwp.
5722         (stuck_in_jump_pad_callback): Update, "entry" parameter is a
5723         struct thread_info * now.
5724         (move_out_of_jump_pad_callback): Ditto.  Fetch ptid, lwpid
5725         from thread, lwp.
5726         (lwp_running): Update, "entry" parameter is a
5727         struct thread_info * now.
5728         (stop_all_lwps): Fetch ptid from thread.
5729         Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
5730         (linux_resume_one_lwp): Fetch lwpid from thread.
5731         (linux_set_resume_request): Update, "entry" parameter is a
5732         struct thread_info * now.  Fetch pid, lwpid from thread.
5733         (resume_status_pending_p): Update, "entry" parameter is a
5734         struct thread_info * now.
5735         (need_step_over_p): Ditto.  Fetch lwpid from thread.
5736         (start_step_over): Fetch lwpid from thread.
5737         (linux_resume_one_thread): Update, "entry" parameter is a
5738         struct thread_info * now.  Fetch lwpid from thread.
5739         (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
5740         (proceed_one_lwp): Update, "entry" parameter is a
5741         struct thread_info * now.  Fetch lwpid from thread.
5742         (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
5743         struct thread_info * now.
5744         (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
5745         (unstop_all_lwps): Ditto.  Fetch lwpid from thread.
5746         (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
5747         directly.
5748         (regsets_store_inferior_registers): Ditto.
5749         (fetch_register, store_register): Ditto.
5750         (linux_read_memory, linux_write_memory): Ditto.
5751         (linux_request_interrupt): Ditto.
5752         (linux_read_auxv): Ditto.
5753         (linux_xfer_siginfo): Ditto.
5754         (linux_qxfer_spu): Ditto.
5755         (linux_qxfer_libraries_svr4): Ditto.
5756         * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
5757         moved to inferiors.h.
5758         (get_lwp): Delete.
5759         (get_thread_lwp): Update.
5760         (struct lwp_info): Delete member "entry".  Simplify comment for
5761         member "thread".
5762         (all_lwps): Delete.
5763         * linux-mips-low.c (mips_read_description): Fetch lwpid from
5764         current_inferior directly.
5765         (update_watch_registers_callback): Update, "entry" parameter is a
5766         struct thread_info * now.  Fetch pid from thread.
5767         (mips_linux_prepare_to_resume): Fetch ptid from thread.
5768         (mips_insert_point): Fetch lwpid from current_inferior.
5769         Pass &all_threads to find_inferior, not &all_lwps.
5770         (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
5771         (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
5772         directly.
5773         (mips_stopped_data_address): Ditto.
5774         * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
5775         directly.
5776         * linux-tile-low.c (tile_arch_setup): Ditto.
5777         * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
5778         (update_debug_registers_callback): Update, "entry" parameter is a
5779         struct thread_info * now.  Fetch pid from thread.
5780         (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
5781         Pass &all_threads to find_inferior, not &all_lwps.
5782         (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
5783         (i386_dr_low_set_control): Fetch pid from current_inferior directly.
5784         Pass &all_threads to find_inferior, not &all_lwps.
5785         (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
5786         (i386_dr_low_get_status): Ditto.
5787         (x86_linux_prepare_to_resume): Fetch ptid from thread.
5788         (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
5789         (x86_linux_read_description): Ditto.
5790         * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
5791
5792 2014-02-20  Doug Evans  <dje@google.com>
5793
5794         * inferiors.c (get_first_inferior): Fix buglet.
5795
5796 2014-02-19  Doug Evans  <dje@google.com>
5797
5798         * gdbthread.h (add_thread): Change result type to struct thread_info *.
5799         * inferiors.c (add_thread): Change result type to struct thread_info *.
5800         All callers updated.
5801         (add_lwp): Call add_thread here instead of in callers.
5802         All callers updated.
5803         * linux-low.h (get_lwp_thread): Rewrite.
5804         (struct lwp_info): New member "thread".
5805
5806 2014-02-19  Doug Evans  <dje@google.com>
5807
5808         * linux-low.c (add_lwp): Change result to struct lwp_info *.
5809         All callers updated.
5810
5811 2014-02-19  Doug Evans  <dje@google.com>
5812
5813         * inferiors.c (add_thread): Fix whitespace.
5814
5815 2014-02-19  Doug Evans  <dje@google.com>
5816
5817         * dll.c (clear_dlls): Replace accessing list implemention details
5818         with API function.
5819         * gdbthread.h (get_first_thread): Declare.
5820         * inferiors.c (for_each_inferior_with_data): New function.
5821         (get_first_thread): New function.
5822         (find_thread_ptid): Simplify.
5823         (get_first_inferior): New function.
5824         (clear_list): Delete.
5825         (one_inferior_p): New function.
5826         (clear_inferior_list): New function.
5827         (clear_inferiors): Update.
5828         * inferiors.h (for_each_inferior_with_data): Declare.
5829         (clear_inferior_list): Declare.
5830         (one_inferior_p): Declare.
5831         (get_first_inferior): Declare.
5832         * linux-low.c (linux_wait_for_event): Replace accessing list
5833         implemention details with API function.
5834         * server.c (target_running): Ditto.
5835         (accumulate_file_name_length): New function.
5836         (emit_dll_description): New function.
5837         (handle_qxfer_libraries): Replace accessing list implemention
5838         details with API function.
5839         (handle_qxfer_threads_worker): New function.
5840         (handle_qxfer_threads_proper): Replace accessing list implemention
5841         details with API function.
5842         (handle_query): Ditto.
5843         (visit_actioned_threads_callback_ftype): New typedef.
5844         (visit_actioned_threads_data): New struct.
5845         (visit_actioned_threads): Rewrite to be find_inferior callback.
5846         (resume): Call find_inferior.
5847         (handle_status): Replace accessing list implemention
5848         details with API function.
5849         (process_serial_event): Replace accessing list implemention details
5850         with API function.
5851         * target.c (set_desired_inferior): Replace accessing list implemention
5852         details with API function.
5853         * tracepoint.c (same_process_p): New function.
5854         (gdb_agent_about_to_close): Replace accessing list implemention
5855         details with API function.
5856         * win32-low.c (child_delete_thread): Replace accessing list
5857         implemention details with API function.
5858         (match_dll_by_basename): New function.
5859         (dll_is_loaded_by_basename): New function.
5860         (win32_ensure_ntdll_loaded): Replace accessing list implemention
5861         details call to dll_is_loaded_by_basename.
5862
5863 2014-02-19  Doug Evans  <dje@google.com>
5864
5865         * dll.h (struct dll_info): Add comment.
5866         * gdbthread.h (struct thread_info): Add comment.
5867         (current_ptid): Simplify.
5868         * inferiors.c (add_process): Update.
5869         (remove_process): Update.
5870         * inferiors.h (struct process_info): Rename member "head" to "entry".
5871         * linux-low.c (delete_lwp): Update.
5872         (add_lwp): Update.
5873         (last_thread_of_process_p): Update.
5874         (kill_one_lwp_callback, linux_kill): Update.
5875         (status_pending_p_callback): Update.
5876         (wait_for_sigstop): Update.  Simplify read of ptid.
5877         (start_step_over): Update.
5878         * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
5879         (get_lwp_thread): Update.
5880         (struct lwp_info): Rename member "head" to "entry".
5881         * regcache.h (inferior_list_entry): Delete.
5882         * server.c (kill_inferior_callback): Update.
5883         (detach_or_kill_inferior_callback): Update.
5884         (print_started_pid): Update.
5885         (print_attached_pid): Update.
5886         (process_serial_event): Simplify read of ptid.
5887         * thread-db.c (thread_db_create_event): Update.
5888         (thread_db_get_tls_address): Update.
5889         * win32-low.c (current_inferior_ptid): Simplify.
5890
5891 2014-02-19  Tom Tromey  <tromey@redhat.com>
5892
5893         * target.h (struct target_ops) <supports_btrace>: Add target_ops
5894         argument.
5895         (target_supports_btrace): Update.
5896
5897 2014-02-14  Yao Qi  <yao@codesourcery.com>
5898
5899         * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
5900         (rsp-low-ipa.o): New target.
5901
5902 2014-02-12  Tom Tromey  <tromey@redhat.com>
5903
5904         * ax.c (gdb_parse_agent_expr): Use hex2bin, not
5905         convert_ascii_to_int.
5906         * regcache.c (registers_to_string): Likewise.
5907         * remote-utils.c (decode_M_packet): Likewise.
5908         * server.c (process_serial_event): Likewise.
5909
5910 2014-02-12  Tom Tromey  <tromey@redhat.com>
5911
5912         * server.c (handle_query, handle_v_run): Use hex2bin, not
5913         unhexify.
5914         * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
5915
5916 2014-02-12  Tom Tromey  <tromey@redhat.com>
5917
5918         * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
5919         convert_int_to_ascii.
5920         * regcache.c (registers_to_string, collect_register_as_string):
5921         Likewise.
5922         * remote-utils.c (look_up_one_symbol, relocate_instruction):
5923         Likewise.
5924         * server.c (process_serial_event): Likewise.
5925         * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
5926         (cmd_qtbuffer, cstr_to_hexstr): Likewise.
5927
5928 2014-02-12  Tom Tromey  <tromey@redhat.com>
5929
5930         * remote-utils.c (look_up_one_symbol, monitor_output): Use
5931         bin2hex, not hexify.
5932         * tracepoint.c (cmd_qtstatus): Likewise.
5933
5934 2014-02-12  Tom Tromey  <tromey@redhat.com>
5935
5936         * remote-utils.c (monitor_output): Pass explicit length to
5937         hexify.
5938
5939 2014-02-12  Tom Tromey  <tromey@redhat.com>
5940
5941         * tracepoint.c: Include rsp-low.h.
5942         * server.c: Include rsp-low.h.
5943         * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
5944         (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
5945         declare.
5946         * remote-utils.c: Include rsp-low.h.
5947         (fromhex, hexchars, ishex, unhexify, tohex, hexify)
5948         (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
5949         (convert_int_to_ascii, convert_ascii_to_int): Move to
5950         common/rsp-low.c.
5951         * regcache.c: Include rsp-low.h.
5952         * ax.c: Include rsp-low.h.
5953         * Makefile.in (SFILES): Add common/rsp-low.c.
5954         (OBS): Add rsp-low.o.
5955         (rsp-low.o): New target.
5956
5957 2014-02-12  Tom Tromey  <tromey@redhat.com>
5958
5959         * utils.h (pulongest, plongest, phex_nz): Don't declare.
5960         Include print-utils.h.
5961         * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
5962         (plongest, thirty_two, phex_nz): Remove.
5963         * Makefile.in (SFILES): Add common/print-utils.c.
5964         (OBS): Add print-utils.o.
5965         (print-utils-ipa.o): New target.
5966         (print-utils.o): New target.
5967         (IPA_OBJS): Add print-utils-ipa.o.
5968
5969 2014-02-06  Tom Tromey  <tromey@redhat.com>
5970
5971         * Makefile.in (SFILES): Fix indentation.
5972
5973 2014-02-05  Doug Evans  <dje@google.com>
5974
5975         * linux-low.c (linux_wait_for_event): Improve comment.
5976         (linux_wait_1): Keep current_inferior in sync with event_child.
5977
5978 2014-01-22  Doug Evans  <dje@google.com>
5979
5980         * gdbthread.h (gdb_id_to_thread): Delete, unused.
5981
5982 2014-01-22  Doug Evans  <dje@google.com>
5983
5984         * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
5985         * configure: Regenerate.
5986         * config.in: Regenerate.
5987         * Makefile.in (SFILES): Add debug.c.
5988         (OBS): Add debug.o.
5989         * debug.c: New file.
5990         * debug.h: New file.
5991         * linux-aarch64-low.c (*): Update all debugging printfs to use
5992         debug_printf instead of fprintf.
5993         * linux-arm-low.c (*): Ditto.
5994         * linux-cris-low.c (*): Ditto.
5995         * linux-crisv32-low.c (*): Ditto.
5996         * linux-m32r-low.c (*): Ditto.
5997         * linux-sparc-low.c (*): Ditto.
5998         * linux-x86.c (*): Ditto.
5999         * linux-low.c (*): Ditto.
6000         (linux_wait_1): Add calls to debug_enter, debug_exit.
6001         (linux_wait): Remove redundant debugging printf.
6002         (stop_all_lwps): Add calls to debug_enter, debug_exit.
6003         (linux_resume, unstop_all_lwps): Ditto.
6004         * mem-break.c (*): Update all debugging printfs to use
6005         debug_printf instead of fprintf.
6006         * remote-utils.c (*): Ditto.
6007         * thread-db.c (*): Ditto.
6008         * server.c #include <ctype.h>, "gdb_vecs.h".
6009         (debug_threads): Moved to debug.c.
6010         (*): Update all debugging printfs to use debug_printf instead of
6011         fprintf.
6012         (start_inferior): Replace call to fflush with call to debug_flush.
6013         (monitor_show_help): Mention set debug-format.
6014         (parse_debug_format_options): New function.
6015         (handle_monitor_command): Handle "monitor set debug-format".
6016         (gdbserver_usage): Mention --debug-format.
6017         (main): Parse --debug-format.
6018         * server.h (debug_threads): Declaration moved to debug.h.
6019         #include "debug.h".
6020         * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
6021         trace_debug_1 that uses debug_printf.
6022         (tracepoint_look_up_symbols): Update all debugging printfs to use
6023         debug_printf instead of fprintf.
6024
6025 2014-01-20  Baruch Siach  <baruch@tkos.co.il>
6026
6027         * linux-xtensa-low.c: Include asm/ptrace.h instead of
6028         sys/ptrace.h.
6029
6030 2014-01-17  Pedro Alves  <palves@redhat.com>
6031
6032         PR build/16445
6033         * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
6034         defined after including gdb_proc_service.h.
6035
6036 2014-01-16  Doug Evans  <dje@google.com>
6037
6038         * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
6039         (match_dll): Use it.
6040
6041 2014-01-16  Markus Metzger  <markus.t.metzger@intel.com>
6042
6043         * target.h (target_ops) <read_btrace>: Change parameters and
6044         return type to allow error reporting.
6045         * server.c (handle_qxfer_btrace): Support delta reads.  Pass
6046         trace reading errors on.
6047         * linux-low.c (linux_low_read_btrace): Pass trace reading
6048         errors on.
6049         (linux_low_disable_btrace): New.
6050
6051 2014-01-15  Doug Evans  <dje@google.com>
6052
6053         * inferiors.c (thread_id_to_gdb_id): Delete.
6054         * inferiors.h (thread_id_to_gdb_id): Delete.
6055
6056 2014-01-13  Eli Zaretskii  <eliz@gnu.org>
6057
6058         * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
6059         "-I$(srcdir)/../".  Fixes MinGW compilation errors with old GCC
6060         versions.
6061
6062 2014-01-08  Pedro Alves  <palves@redhat.com>
6063
6064         * server.c (handle_status): Don't discard previous queued stop
6065         replies or thread's pending status here.
6066         (main) <disconnection>: Do it here instead.
6067
6068 2014-01-08  Pedro Alves  <palves@redhat.com>
6069
6070         * gdbthread.h (struct thread_info) <status_pending_p>: New field.
6071         * server.c (visit_actioned_threads, handle_pending_status): New
6072         function.
6073         (handle_v_cont): Factor out parts to ...
6074         (resume): ... this new function.  If in all-stop, and a thread
6075         being resumed has a pending status, report it without actually
6076         resuming.
6077         (myresume): Adjust to use the new 'resume' function.
6078         (clear_pending_status_callback, set_pending_status_callback)
6079         (find_status_pending_thread_callback): New functions.
6080         (handle_status): Handle the case of multiple threads having
6081         interesting statuses to report.  Report threads' real last signal
6082         instead of always reporting GDB_SIGNAL_TRAP.  Look for a thread
6083         with an interesting thread to report the status for, instead of
6084         always reporting the status of the first thread.
6085
6086 2014-01-01  Joel Brobecker  <brobecker@adacore.com>
6087
6088         * gdbserver.c (gdbserver_version): Set copyright year to 2014.
6089         * gdbreplay.c (gdbreplay_version): Likewise.
6090
6091 2013-12-18  Yufeng Zhang  <yufeng.zhang@arm.com>
6092
6093         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
6094         iov.iov_len with the real length in use.
6095
6096 2013-12-13  Joel Brobecker  <brobecker@adacore.com>
6097
6098         * Makefile.in (safe-ctype.o, lbasename.o): New rules.
6099         * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
6100         for all targets that use win32-low.c.
6101         * win32-low.c (win32_ensure_ntdll_loaded): New function.
6102         (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
6103
6104 2013-12-13  Pedro Alves  <palves@redhat.com>
6105
6106         * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
6107         if equal to TARGET_WAITKIND_LOADED.
6108         * win32-low.c (cached_status): New static global.
6109         (win32_wait): Add declaration.
6110         (do_initial_child_stuff): Flush all initial pending debug events
6111         up to the initial breakpoint.
6112         (win32_wait): If CACHED_STATUS was set, return that instead
6113         of doing a real wait.  Remove the code resuming the execution
6114         of the inferior after receiving a TARGET_WAITKIND_LOADED event
6115         during the initial phase.  Also remove the code changing
6116         OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
6117         TARGET_WAITKIND_STOPPED.
6118
6119 2013-12-11  Yao Qi  <yao@codesourcery.com>
6120
6121         * notif.c (handle_notif_ack): Return 0 if no notification
6122         matches.
6123
6124 2013-11-20  Doug Evans  <dje@google.com>
6125
6126         * linux-low.c (linux_set_resume_request): Fix comment.
6127
6128 2013-11-20  Doug Evans  <dje@google.com>
6129
6130         * linux-low.c (resume_status_pending_p): Tweak comment.
6131
6132 2013-11-20  Walfred Tedeschi  <walfred.tedeschi@intel.com>
6133
6134         * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
6135         amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
6136         * configure.srv (srv_i386_regobj): Add i386-mpx.o.
6137         (srv_i386_linux_regobj): Add i386-mpx-linux.o.
6138         (srv_amd64_regobj): Add amd64-mpx.o.
6139         (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
6140         (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
6141         (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
6142         * i387-fp.c (num_pl_bnd_register) Added constant.
6143         (num_pl_bnd_cfg_registers) Added constant.
6144         (struct i387_xsave) Added reserved area and MPX fields.
6145         (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
6146         * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
6147         function.
6148         (tdesc_i386_mpx_linux): Add MPX amd64 target.
6149         (init_registers_amd64_mpx_linux): Declare new function.
6150         (tdesc_amd64_mpx_linux): Add MPX amd64 target.
6151         (x86_64_regmap): Add MPX registers.
6152         (x86_linux_read_description): Add MPX case.
6153         (initialize_low_arch): Initialize MPX targets.
6154
6155 2013-11-18  Tom Tromey  <tromey@redhat.com>
6156
6157         * configure: Rebuild.
6158         * configure.ac: Don't check for stdlib.h.
6159         * gdbreplay.c: Unconditionally include stdlib.h.
6160
6161 2013-11-18  Tom Tromey  <tromey@redhat.com>
6162
6163         * config.in: Rebuild.
6164         * configure: Rebuild.
6165         * configure.ac: Don't use AC_HEADER_DIRENT.
6166
6167 2013-11-18  Tom Tromey  <tromey@redhat.com>
6168
6169         * server.h: Don't check HAVE_STRING_H.
6170         * gdbreplay.c: Don't check HAVE_STRING_H.
6171         * configure: Rebuild.
6172
6173 2013-11-18  Tom Tromey  <tromey@redhat.com>
6174
6175         * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
6176         LIBGNU.
6177
6178 2013-11-08  Tom Tromey  <tromey@redhat.com>
6179
6180         * configure, config.in: Rebuild.
6181         * configure.ac: Remove unused configury.
6182
6183 2013-11-08  Tom Tromey  <tromey@redhat.com>
6184
6185         * acinclude.m4: Include common.m4, codeset.m4.
6186         * configure, config.in: Rebuild.
6187         * configure.ac: Use GDB_AC_COMMON.
6188
6189 2013-11-06  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6190
6191         * linux-s390-low.c (HWCAP_S390_TE): New define.
6192         (s390_arch_setup): Consider the TE field in the HWCAP for
6193         determining 'have_regset_tdb'.
6194
6195 2013-10-16  Sergio Durigan Junior  <sergiodj@redhat.com>
6196
6197         PR gdb/16014
6198         * tracepoint.c (download_tracepoint_1): Remove unnecessary double
6199         call to sizeof.
6200
6201 2013-10-02  Pedro Alves  <palves@redhat.com>
6202
6203         * server.c (process_serial_event): Don't output "GDBserver
6204         exiting" if GDB is connected through stdio.
6205         * target.c (mywait): Likewise, be silent if GDB is connected
6206         through stdio.
6207
6208 2013-10-01  Joel Brobecker  <brobecker@adacore.com>
6209
6210         * lynx-low.c (lynx_add_threads_after_attach): New function.
6211         (lynx_attach): Remove call to add_thread.  Add call to
6212         lynx_add_threads_after_attach instead.
6213
6214 2013-09-28  Mike Frysinger  <vapier@gentoo.org>
6215
6216         * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
6217         * config.in, configure: Regenerated.
6218
6219 2013-09-18  Yao Qi  <yao@codesourcery.com>
6220
6221         PR server/15959
6222         * server.c (start_inferior): Clear 'resume_info'.
6223
6224 2013-09-16  Jiong Wang  <jiwang@tilera.com>
6225
6226         * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
6227         for each register.
6228
6229 2013-09-16  Jiong Wang  <jiwang@tilera.com>
6230
6231         * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
6232         linux-tile-low.o to srv_tgtobj.
6233
6234 2013-09-16  Will Newton  <will.newton@linaro.org>
6235
6236         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
6237         out regs.
6238
6239 2013-09-06  Pedro Alves  <palves@redhat.com>
6240
6241         * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
6242         (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
6243         (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
6244         (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
6245         (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
6246         (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
6247
6248 2013-09-06  Pedro Alves  <palves@redhat.com>
6249
6250         * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
6251         explicit header dependencies and use $COMPILE/$POSTCOMPILE.
6252
6253 2013-09-06  Pedro Alves  <palves@redhat.com>
6254
6255         * linux-amd64-ipa.c: Include tracepoint.h.
6256         * linux-i386-ipa.c: Include tracepoint.h.
6257
6258 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
6259
6260         * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
6261         (ps_get_thread_area): New function.
6262
6263 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
6264
6265         * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
6266         (initialize_low_arch): Call init_registers_crisv32 rather than
6267         init_register_crisv32.
6268
6269 2013-09-05  Pedro Alves  <palves@redhat.com>
6270
6271         * server.h (handle_vFile, hostio_last_error_from_errno): Move
6272         to ...
6273         * hostio.h: ... this new file.
6274         * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
6275         win32-low.c: Include hostio.h.
6276
6277 2013-09-05  Pedro Alves  <palves@redhat.com>
6278
6279         * server.h (gdb_client_data, handler_func, callback_handler_func)
6280         (delete_file_handler, add_file_handler, append_callback_event)
6281         (delete_callback_event, start_event_loop, initialize_event_loop):
6282         Move to event-loop.h and include it.
6283         * event-loop.h: New file.
6284
6285 2013-09-05  Pedro Alves  <palves@redhat.com>
6286
6287         * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
6288         * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
6289         (loaded_dll, unloaded_dll): Move to ...
6290         * dll.h: ... this new file.
6291         * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
6292
6293 2013-09-05  Pedro Alves  <palves@redhat.com>
6294
6295         * server.h (current_process, get_thread_process, all_processes)
6296         (add_inferior_to_list, for_each_inferior, current_inferior)
6297         (remove_inferior, add_process, remove_process, find_process_pid)
6298         (have_started_inferiors_p, have_attached_inferiors_p)
6299         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
6300         (clear_inferiors, find_inferior, find_inferior_id)
6301         (inferior_target_data, set_inferior_target_data)
6302         (inferior_regcache_data, set_inferior_regcache_data): Move to
6303         inferiors.h, and include it.
6304         * inferiors.h: New file.
6305
6306 2013-09-05  Pedro Alves  <palves@redhat.com>
6307
6308         * server.h (struct emit_ops, current_insn_ptr, emit_error):
6309         Move ...
6310         * ax.h: ... here.
6311
6312 2013-09-05  Pedro Alves  <palves@redhat.com>
6313
6314         * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
6315         tracepoint.h.
6316         * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
6317         (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
6318         (handle_tracepoint_general_set, handle_tracepoint_query)
6319         (tracepoint_finished_step, tracepoint_was_hit)
6320         (release_while_stepping_state_list, current_traceframe)
6321         (in_readonly_region, traceframe_read_mem)
6322         (fetch_traceframe_registers, traceframe_read_sdata)
6323         (traceframe_read_info, struct fast_tpoint_collect_status)
6324         (fast_tracepoint_collecting, force_unlock_trace_buffer)
6325         (handle_tracepoit_bkpts, initialize_low_tracepoint)
6326         (supply_fast_tracepoint_registers)
6327         (supply_static_tracepoint_registers, set_trampoline_buffer_space)
6328         (ipa_tdesc, claim_trampoline_space)
6329         (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
6330         (agent_mem_read, agent_get_trace_state_variable_value)
6331         (agent_set_trace_state_variable_value, agent_tsv_read)
6332         (agent_mem_read_string, get_raw_reg_func_addr)
6333         (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
6334         * tracepoint.h: ... this new file.
6335
6336 2013-09-05  Pedro Alves  <palves@redhat.com>
6337
6338         * server.h (perror_with_name, error, fatal, warning, paddress)
6339         (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
6340         include it.
6341         * utils.h: New file.
6342
6343 2013-09-05  Pedro Alves  <palves@redhat.com>
6344
6345         * server.h (remote_debug, noack_mode, transport_is_reliable)
6346         (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
6347         (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
6348         (getpkt, remote_prepare, remote_open, remote_close, write_ok)
6349         (write_enn, initialize_async_io, enable_async_io)
6350         (disable_async_io, check_remote_input_interrupt_request)
6351         (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
6352         (dead_thread_notify, prepare_resume_reply)
6353         (decode_address_to_semicolon, decode_address, decode_m_packet)
6354         (decode_M_packet, decode_X_packet, decode_xfer_write)
6355         (decode_search_memory_packet, unhexify, hexify)
6356         (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
6357         (look_up_one_symbol, relocate_instruction)
6358         (monitor_output): Move to remote-utils.h, and include it.
6359         * remote-utils.h: New file.
6360
6361 2013-09-05  Pedro Alves  <palves@redhat.com>
6362
6363         * server.h (_): Delete.
6364
6365 2013-09-02  Pedro Alves  <palves@redhat.com>
6366
6367         * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
6368         (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
6369         allocated.
6370         (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
6371
6372 2013-09-02  Pierre Muller  <muller@sourceware.org>
6373
6374         * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
6375         or WriteProcessMemory complete successfully and handle
6376         ERROR_PARTIAL_COPY error.
6377
6378 2013-09-02  Pedro Alves  <palves@redhat.com>
6379
6380         * server.c (gdb_read_memory): Return -1 on traceframe memory read
6381         error instead of EIO.
6382
6383 2013-08-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
6384
6385         PR server/15604
6386         * linux-low.c: Include filestuff.h.
6387         (linux_create_inferior) <pid == 0>: Call close_most_fds.
6388         * lynx-low.c: Include filestuff.h.
6389         (lynx_create_inferior) <pid == 0>: Call close_most_fds.
6390         * server.c: Include filestuff.h.
6391         (main): Call notice_open_fds.
6392         * spu-low.c: Include filestuff.h.
6393         (spu_create_inferior) <pid == 0>: Call close_most_fds.
6394
6395 2013-08-22  Luis Machado  <lgustavo@codesourcery.com>
6396
6397         * Makefile.in: Explain why ../target and ../nat are not
6398         listed as include file search paths.
6399         (linux-waitpid.o): New object file rule.
6400         * configure.srv (srv_native_linux_obj): New variable.
6401         Replace all occurrences of linux native object files with
6402         $srv_native_linux_obj.
6403         * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
6404         (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
6405         (linux_enable_event_reporting): Remove declaration.
6406         (my_waitpid): Moved to common/linux-waitpid.c.
6407         (linux_wait_for_event): Pass ptid when calling
6408         linux_enable_event_reporting.
6409         (linux_supports_tracefork_flag): Remove.
6410         (linux_enable_event_reporting): Likewise.
6411         (linux_tracefork_grandchild): Remove.
6412         (STACK_SIZE): Moved to common/linux-ptrace.c.
6413         (linux_tracefork_child): Remove.
6414         (linux_test_for_tracefork): Remove.
6415         (linux_look_up_symbols): Call linux_supports_traceclone.
6416         (initialize_low): Remove call to linux_test_for_tracefork.
6417         * linux-low.h (PTRACE_TYPE_ARG3): Move to
6418         common/linux-ptrace.h.
6419         (PTRACE_TYPE_ARG4): Likewise.
6420         Include linux-ptrace.h.
6421
6422 2013-08-21  Pedro Alves  <palves@redhat.com>
6423
6424         * config.in: Renegerate.
6425
6426 2013-08-19  Luis Machado  <lgustavo@codesourcery.com>
6427
6428         * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
6429         (SFILES): Remove $(srcdir)/common/target-common.c and
6430         add $(srcdir)/target/waitstatus.c.
6431         (OBS): Remove target-common.o and add waitstatus.o.
6432         (server_h): Remove $(srcdir)/../common/target-common.h and
6433         add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
6434         and $(srcdir)/../target/waitstatus.h.
6435         (target-common.o): Remove.
6436         (waitstatus.o): New target object file.
6437         * target.h: Do not include target-common.h and
6438         include target/resume.h, target/wait.h and
6439         target/waitstatus.h.
6440
6441 2013-08-13  Luis Machado  <lgustavo@codesourcery.com>
6442
6443         * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
6444         to PTRACE_TYPE_ARG3.
6445         * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
6446         to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
6447         PTRACE_TYPE_ARG4.
6448         * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
6449         (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
6450
6451 2013-07-27  Jie Zhang  <jie@codesourcery.com>
6452             Daniel Jacobowitz  <dan@codesourcery.com>
6453             Yao Qi  <yao@codesourcery.com>
6454
6455         * Makefile.in (SFILES): Add common/mips-linux-watch.c.
6456         (mips-linux-watch.o): New rule.
6457         (mips_linux_watch_h): New variable.
6458         * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
6459         srv_tgtobj.
6460         * linux-mips-low.c: Include mips-linux-watch.h.
6461         (struct arch_process_info, struct arch_lwp_info): New.
6462         (update_watch_registers_callback): New function.
6463         (mips_linux_new_process, mips_linux_new_thread) New functions.
6464         (mips_linux_prepare_to_resume, mips_insert_point): New
6465         functions.
6466         (mips_remove_point, mips_stopped_by_watchpoint): New
6467         functions.
6468         (rsp_bp_type_to_target_hw_bp_type): New function.
6469         (mips_stopped_data_address): New function.
6470         (the_low_target): Add watchpoint support functions.
6471
6472 2013-07-27  Yao Qi  <yao@codesourcery.com>
6473
6474         * i386-low.c: Include break-common.h.
6475         (enum target_hw_bp_type): Remove.
6476
6477 2013-07-24  Luis Machado  <lgustavo@codesourcery.com>
6478
6479         * Makefile.in (SFILES): /common/target-common.c.
6480         (OBS): Add target-common.o.
6481         (server_h): Add $(srcdir)/../common/target-common.h.
6482         (target-common.o): New target.
6483         * server.c (queue_stop_reply_callback): Free
6484         status string after use.
6485         * target.c (target_waitstatus_to_string): Remove.
6486         * target.h: Include target-common.h.
6487         (resume_kind): Likewise.
6488         (target_waitkind): Likewise.
6489         (target_waitstatus): Likewise.
6490         (TARGET_WNOHANG): Likewise.
6491
6492 2013-07-04  Yao Qi  <yao@codesourcery.com>
6493
6494         * Makefile.in (host_alias): Use @host_noncanonical@.
6495         (target_alias): Use @target_noncanonical@.
6496         * configure.ac: Use ACX_NONCANONICAL_TARGET and
6497         ACX_NONCANONICAL_HOST.
6498         * configure: Regenerated.
6499
6500         Revert:
6501         2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
6502
6503         * configure.ac (version_host, version_target): Set and AC_SUBST them.
6504         * configure: Rebuild.
6505         * Makefile.in (version_host, version_target): Get from configure.
6506         (version.c): Use $(version_host) and $(version_target).
6507
6508 2013-07-03  Pedro Alves  <palves@redhat.com>
6509
6510         * Makefile.in (config.status): Depend on development.sh.
6511         * acinclude.m4: Include libmcheck.m4.
6512         * configure: Regenerate.
6513
6514 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
6515
6516         * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
6517         attribute inside the parentheses.
6518         (winapi_DebugSetProcessKillOnExit): Ditto.
6519         (winapi_DebugBreakProcess): Ditto.
6520         (winapi_GenerateConsoleCtrlEvent): Ditto.
6521
6522 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
6523
6524         * notif.h (notif_event): Add a dummy member to avoid compiler
6525         errors.
6526
6527 2013-07-01  Pedro Alves  <palves@redhat.com>
6528
6529         * hostio.c (HOSTIO_PATH_MAX): Define.
6530         (require_filename, handle_open, handle_unlink, handle_readlink):
6531         Use it.
6532
6533 2013-07-01  Pedro Alves  <palves@redhat.com>
6534
6535         * server.h: Include "pathmax.h".
6536         * linux-low.c: Don't include sys/param.h.
6537         (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
6538         MAXPATHLEN.
6539         * win32-low.c: Don't include sys/param.h.
6540         (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
6541
6542 2013-07-01  Pedro Alves  <palves@redhat.com>
6543
6544         * event-loop.c: Don't check HAVE_UNISTD_H before including
6545         <unistd.h>.
6546         * gdbreplay.c: Likewise.
6547         * remote-utils.c: Likewise.
6548         * server.c: Likewise.
6549         * configure.ac: Don't check for unistd.h.
6550         * configure: Regenerate.
6551
6552 2013-06-28  Tom Tromey  <tromey@redhat.com>
6553
6554         * Makefile.in (version.c): Use version.in, not
6555         common/version.in.
6556
6557 2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
6558
6559         * configure.ac (version_host, version_target): Set and AC_SUBST them.
6560         * configure: Rebuild.
6561         * Makefile.in (version_host, version_target): Get from configure.
6562         (version.c): Use $(version_host) and $(version_target).
6563
6564 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
6565
6566         Fix trace-status to output user name without trailing colon.
6567         * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
6568
6569 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
6570
6571         Fix trace-status to output proper start-time and stop-time.
6572         * tracepoint.c (cmd_qtstatus): Modify trace-status output to
6573         output start time and stop time in hex as gdb expects.
6574
6575 2013-06-26  Pedro Alves  <pedro@codesourcery.com>
6576
6577         * tracepoint.c (build_traceframe_info_xml): Output trace state
6578         variables present in the trace buffer.
6579
6580 2013-06-24  Tom Tromey  <tromey@redhat.com>
6581
6582         * Makefile.in (version.c): Use bfd/version.h, common/version.in,
6583         create-version.sh.
6584         (version.o): Remove.
6585         * gdbreplay.c: Include version.h.
6586         (version, host_name): Don't declare.
6587         * server.h: Include version.h.
6588         (version, host_name): Don't declare.
6589
6590 2013-06-12  Pedro Alves  <palves@redhat.com>
6591
6592         * linux-x86-low.c (linux_is_elf64): Delete global.
6593         (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
6594         with local linux_pid_exe_is_elf_64_file use.
6595
6596 2013-06-11  Pedro Alves  <palves@redhat.com>
6597
6598         * linux-low.c (regset_disabled, disable_regset): New functions.
6599         (regsets_fetch_inferior_registers)
6600         (regsets_store_inferior_registers): Use them.
6601         (initialize_regsets_info); Don't allocate the disabled_regsets
6602         array here.
6603         * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
6604         comment.
6605
6606 2013-06-11  Pedro Alves  <palves@redhat.com>
6607
6608         * linux-low.c (initialize_regsets_info): Use xcalloc instead of
6609         xmalloc.
6610
6611 2013-06-11  Pedro Alves  <palves@redhat.com>
6612
6613         * linux-x86-low.c (initialize_low_arch): Call
6614         init_registers_x32_avx_linux.
6615
6616 2013-06-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
6617
6618         Fix compatibility with Android Bionic.
6619         * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
6620         it is not empty.
6621
6622 2013-06-07  Pedro Alves  <palves@redhat.com>
6623
6624         PR server/14823
6625         * Makefile.in (OBS): Add tdesc.o.
6626         (IPA_OBJS): Add tdesc-ipa.o.
6627         (tdesc-ipa.o): New rule.
6628         * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
6629         interface.
6630         * linux-low.c (new_inferior): Delete.
6631         (disabled_regsets, num_regsets): Delete.
6632         (linux_add_process): Adjust to set the new per-process
6633         new_inferior flag.
6634         (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
6635         (linux_wait_for_lwp): Adjust.  Only call arch_setup if the event
6636         was a stop.  When calling arch_setup, switch the current inferior
6637         to the thread that got an event.
6638         (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
6639         (regsets_fetch_inferior_registers)
6640         (regsets_store_inferior_registers): New regsets_info parameter.
6641         Adjust to use it.
6642         (linux_register_in_regsets): New regs_info parameter.  Adjust to
6643         use it.
6644         (register_addr, fetch_register, store_register): New usrregs_info
6645         parameter.  Adjust to use it.
6646         (usr_fetch_inferior_registers, usr_store_inferior_registers): New
6647         parameter regs_info.  Adjust to use it.
6648         (linux_fetch_registers): Get the current inferior's regs_info, and
6649         adjust to use it.
6650         (linux_store_registers): Ditto.
6651         [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
6652         (initialize_low): Don't initialize the target_regsets here.  Call
6653         initialize_low_arch.
6654         * linux-low.h (target_regsets): Delete declaration.
6655         (struct regsets_info): New.
6656         (struct usrregs_info): New.
6657         (struct regs_info): New.
6658         (struct process_info_private) <new_inferior>: New field.
6659         (struct linux_target_ops): Delete the num_regs, regmap, and
6660         regset_bitmap fields.  New field regs_info.
6661         [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
6662         * i387-fp.c (num_xmm_registers): Delete.
6663         (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
6664         calls to new interface.
6665         (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
6666         (i387_xsave_to_cache): Adjust find_regno calls to new interface.
6667         Infer the number of xmm registers from the regcache's target
6668         description.
6669         * i387-fp.h (num_xmm_registers): Delete.
6670         * inferiors.c (add_thread): Don't install the thread's regcache
6671         here.
6672         * proc-service.c (gregset_info): Fetch the current inferior's
6673         regs_info.  Adjust to use it.
6674         * regcache.c: Include tdesc.h.
6675         (register_bytes, reg_defs, num_registers)
6676         (gdbserver_expedite_regs): Delete.
6677         (get_thread_regcache): If the thread doesn't have a regcache yet,
6678         create one, instead of aborting gdbserver.
6679         (regcache_invalidate_one): Rename to ...
6680         (regcache_invalidate_thread): ... this.
6681         (regcache_invalidate_one): New.
6682         (regcache_invalidate): Only invalidate registers of the current
6683         process.
6684         (init_register_cache): Add target_desc parameter, and use it.
6685         (new_register_cache): Ditto.  Assert the target description has a
6686         non zero registers_size.
6687         (regcache_cpy): Add assertions.  Adjust.
6688         (realloc_register_cache, set_register_cache): Delete.
6689         (registers_to_string, registers_from_string): Adjust.
6690         (find_register_by_name, find_regno, find_register_by_number)
6691         (register_cache_size): Add target_desc parameter, and use it.
6692         (free_register_cache_thread, free_register_cache_thread_one)
6693         (regcache_release, register_cache_size): New.
6694         (register_size): Add target_desc parameter, and use it.
6695         (register_data, supply_register, supply_register_zeroed)
6696         (supply_regblock, supply_register_by_name, collect_register)
6697         (collect_register_as_string, collect_register_by_name): Adjust.
6698         * regcache.h (struct target_desc): Forward declare.
6699         (struct regcache) <tdesc>: New field.
6700         (init_register_cache, new_register_cache): Add target_desc
6701         parameter.
6702         (regcache_invalidate_thread): Declare.
6703         (regcache_invalidate_one): Delete declaration.
6704         (regcache_release): Declare.
6705         (find_register_by_number, register_cache_size, register_size)
6706         (find_regno): Add target_desc parameter.
6707         (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
6708         declarations.
6709         * remote-utils.c: Include tdesc.h.
6710         (outreg, prepare_resume_reply): Adjust.
6711         * server.c: Include tdesc.h.
6712         (gdbserver_xmltarget): Delete declaration.
6713         (get_features_xml, process_serial_event): Adjust.
6714         * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
6715         declare.
6716         (struct process_info) <tdesc>: New field.
6717         (ipa_tdesc): Declare.
6718         * tdesc.c: New file.
6719         * tdesc.h: New file.
6720         * tracepoint.c: Include tdesc.h.
6721         [IN_PROCESS_AGENT] (ipa_tdesc): Define.
6722         (get_context_regcache): Adjust to pass ipa_tdesc down.
6723         (do_action_at_tracepoint): Adjust to get the register cache size
6724         from the context regcache's description.
6725         (traceframe_walk_blocks): Adjust to get the register cache size
6726         from the current trace frame's description.
6727         (traceframe_get_pc): Adjust to get current trace frame's
6728         description and pass it down.
6729         (gdb_collect): Adjust to get the register cache size from the
6730         IPA's description.
6731         * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
6732         (gdbserver_xmltarget): Delete.
6733         (initialize_low_tracepoint): Set the ipa's target description.
6734         * linux-i386-ipa.c (tdesc_i386_linux): Declare.
6735         (initialize_low_tracepoint): Set the ipa's target description.
6736         * linux-x86-low.c: Include tdesc.h.
6737         [__x86_64__] (is_64bit_tdesc): New.
6738         (ps_get_thread_area, x86_get_thread_area): Use it.
6739         (i386_cannot_store_register): Rename to ...
6740         (x86_cannot_store_register): ... this.  Use is_64bit_tdesc.
6741         (i386_cannot_fetch_register): Rename to ...
6742         (x86_cannot_fetch_register): ... this.  Use is_64bit_tdesc.
6743         (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
6744         to new interface.
6745         (target_regsets): Rename to ...
6746         (x86_regsets): ... this.
6747         (x86_get_pc, x86_set_pc): Adjust register_size calls to new
6748         interface.
6749         (x86_siginfo_fixup): Use is_64bit_tdesc.
6750         [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
6751         (tdesc_x32_avx_linux, tdesc_x32_linux)
6752         (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
6753         Declare.
6754         (x86_linux_update_xmltarget): Delete.
6755         (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
6756         (have_ptrace_getfpxregs, have_ptrace_getregset): New.
6757         (AMD64_LINUX_USER64_CS): New.
6758         (x86_linux_read_description): New, based on
6759         x86_linux_update_xmltarget.
6760         (same_process_callback): New.
6761         (x86_arch_setup_process_callback): New.
6762         (x86_linux_update_xmltarget): New.
6763         (x86_regsets_info): New.
6764         (amd64_linux_regs_info): New.
6765         (i386_linux_usrregs_info): New.
6766         (i386_linux_regs_info): New.
6767         (x86_linux_regs_info): New.
6768         (x86_arch_setup): Reimplement.
6769         (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
6770         (x86_emit_ops): Ditto.
6771         (the_low_target): Adjust.  Install x86_linux_regs_info,
6772         x86_cannot_fetch_register, and x86_cannot_store_register.
6773         (initialize_low_arch): New.
6774         * linux-ia64-low.c (tdesc_ia64): Declare.
6775         (ia64_fetch_register): Adjust.
6776         (ia64_usrregs_info, regs_info): New globals.
6777         (ia64_regs_info): New function.
6778         (the_low_target): Adjust.
6779         (initialize_low_arch): New function.
6780         * linux-sparc-low.c (tdesc_sparc64): Declare.
6781         (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
6782         Adjust.
6783         (sparc_arch_setup): New function.
6784         (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
6785         (the_low_target): Adjust.
6786         (initialize_low_arch): New function.
6787         * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
6788         (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
6789         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
6790         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
6791         (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
6792         (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
6793         (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
6794         (tdesc_powerpc_isa205_vsx64l): Declare.
6795         (ppc_cannot_store_register, ppc_collect_ptrace_register)
6796         (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
6797         (ppc_set_pc, ppc_get_hwcap): Adjust.
6798         (ppc_usrregs_info): Forward declare.
6799         (!__powerpc64__) ppc_regmap_adjusted: New global.
6800         (ppc_arch_setup): Adjust to the current process'es target
6801         description.
6802         (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
6803         (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
6804         (ppc_store_evrregset): Adjust.
6805         (target_regsets): Rename to ...
6806         (ppc_regsets): ... this, and make static.
6807         (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
6808         (ppc_regs_info): New function.
6809         (the_low_target): Adjust.
6810         (initialize_low_arch): New function.
6811         * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
6812         (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
6813         (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
6814         (tdesc_s390x_linux64v2): Declare.
6815         (s390_collect_ptrace_register, s390_supply_ptrace_register)
6816         (s390_fill_gregset, s390_store_last_break): Adjust.
6817         (target_regsets): Rename to ...
6818         (s390_regsets): ... this, and make static.
6819         (s390_get_pc, s390_set_pc): Adjust.
6820         (s390_get_hwcap): New target_desc parameter, and use it.
6821         [__s390x__] (have_hwcap_s390_high_gprs): New global.
6822         (s390_arch_setup): Adjust to set the current process'es target
6823         description.  Don't adjust the regmap.
6824         (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
6825         [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
6826         (regs_info_3264): New globals.
6827         (s390_regs_info): New function.
6828         (the_low_target): Adjust.
6829         (initialize_low_arch): New function.
6830         * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
6831         (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
6832         [__mips64] (init_registers_mips_linux)
6833         (init_registers_mips_dsp_linux): Delete defines.
6834         [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
6835         (have_dsp): New global.
6836         (mips_read_description): New, based on mips_arch_setup.
6837         (mips_arch_setup): Reimplement.
6838         (get_usrregs_info): New function.
6839         (mips_cannot_fetch_register, mips_cannot_store_register)
6840         (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
6841         (mips_fill_fpregset, mips_store_fpregset): Adjust.
6842         (target_regsets): Rename to ...
6843         (mips_regsets): ... this, and make static.
6844         (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
6845         (dsp_regs_info, regs_info): New globals.
6846         (mips_regs_info): New function.
6847         (the_low_target): Adjust.
6848         (initialize_low_arch): New function.
6849         * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
6850         (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
6851         Declare.
6852         (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
6853         (arm_read_description): New, with bits factored from
6854         arm_arch_setup.
6855         (arm_arch_setup): Reimplement.
6856         (target_regsets): Rename to ...
6857         (arm_regsets): ... this, and make static.
6858         (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
6859         (arm_regs_info): New function.
6860         (the_low_target): Adjust.
6861         (initialize_low_arch): New function.
6862         * linux-m68k-low.c (tdesc_m68k): Declare.
6863         (target_regsets): Rename to ...
6864         (m68k_regsets): ... this, and make static.
6865         (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
6866         (m68k_regs_info): New function.
6867         (m68k_arch_setup): New function.
6868         (the_low_target): Adjust.
6869         (initialize_low_arch): New function.
6870         * linux-sh-low.c (tdesc_sharch): Declare.
6871         (target_regsets): Rename to ...
6872         (sh_regsets): ... this, and make static.
6873         (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
6874         (sh_regs_info, sh_arch_setup): New functions.
6875         (the_low_target): Adjust.
6876         (initialize_low_arch): New function.
6877         * linux-bfin-low.c (tdesc_bfin): Declare.
6878         (bfin_arch_setup): New function.
6879         (bfin_usrregs_info, regs_info): New globals.
6880         (bfin_regs_info): New function.
6881         (the_low_target): Adjust.
6882         (initialize_low_arch): New function.
6883         * linux-cris-low.c (tdesc_cris): Declare.
6884         (cris_arch_setup): New function.
6885         (cris_usrregs_info, regs_info): New globals.
6886         (cris_regs_info): New function.
6887         (the_low_target): Adjust.
6888         (initialize_low_arch): New function.
6889         * linux-cris-low.c (tdesc_crisv32): Declare.
6890         (cris_arch_setup): New function.
6891         (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
6892         (cris_regs_info): New function.
6893         (the_low_target): Adjust.
6894         (initialize_low_arch): New function.
6895         * linux-m32r-low.c (tdesc_m32r): Declare.
6896         (m32r_arch_setup): New function.
6897         (m32r_usrregs_info, regs_info): New globals.
6898         (m32r_regs_info): Adjust.
6899         (initialize_low_arch): New function.
6900         * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
6901         (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
6902         (tic6x_usrregs_info): Forward declare.
6903         (tic6x_read_description): New function, based on ...
6904         (tic6x_arch_setup): ... this.  Reimplement.
6905         (target_regsets): Rename to ...
6906         (tic6x_regsets): ... this, and make static.
6907         (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
6908         (tic6x_regs_info): New function.
6909         (the_low_target): Adjust.
6910         (initialize_low_arch): New function.
6911         * linux-xtensa-low.c (tdesc_xtensa): Declare.
6912         (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
6913         (target_regsets): Rename to ...
6914         (xtensa_regsets): ... this, and make static.
6915         (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
6916         globals.
6917         (xtensa_arch_setup, xtensa_regs_info): New functions.
6918         (the_low_target): Adjust.
6919         (initialize_low_arch): New function.
6920         * linux-nios2-low.c (tdesc_nios2_linux): Declare.
6921         (nios2_arch_setup): Set the current process'es tdesc.
6922         (target_regsets): Rename to ...
6923         (nios2_regsets): ... this.
6924         (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
6925         (nios2_regs_info): New function.
6926         (the_low_target): Adjust.
6927         (initialize_low_arch): New function.
6928         * linux-aarch64-low.c (tdesc_aarch64): Declare.
6929         (aarch64_arch_setup): Set the current process'es tdesc.
6930         (target_regsets): Rename to ...
6931         (aarch64_regsets): ... this.
6932         (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
6933         (aarch64_regs_info): New function.
6934         (the_low_target): Adjust.
6935         (initialize_low_arch): New function.
6936         * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
6937         globals.
6938         (target_regsets): Rename to ...
6939         (tile_regsets): ... this.
6940         (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
6941         (tile_regs_info): New function.
6942         (tile_arch_setup): Set the current process'es tdesc.
6943         (the_low_target): Adjust.
6944         (initialize_low_arch): New function.
6945         * spu-low.c (tdesc_spu): Declare.
6946         (spu_create_inferior, spu_attach): Set the new process'es tdesc.
6947         * win32-arm-low.c (tdesc_arm): Declare.
6948         (arm_arch_setup): New function.
6949         (the_low_target): Install arm_arch_setup instead of
6950         init_registers_arm.
6951         * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
6952         (init_windows_x86): Rename to ...
6953         (i386_arch_setup): ... this.  Set `win32_tdesc'.
6954         (the_low_target): Adjust.
6955         * win32-low.c (win32_tdesc): New global.
6956         (child_add_thread): Don't create the thread cache here.
6957         (do_initial_child_stuff): Set the new process'es tdesc.
6958         * win32-low.h (struct target_desc): Forward declare.
6959         (win32_tdesc): Declare.
6960         * lynx-i386-low.c (tdesc_i386): Declare global.
6961         (lynx_i386_arch_setup): Set `lynx_tdesc'.
6962         * lynx-low.c (lynx_tdesc): New global.
6963         (lynx_add_process): Set the new process'es tdesc.
6964         * lynx-low.h (struct target_desc): Forward declare.
6965         (lynx_tdesc): Declare global.
6966         * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
6967         (lynx_ppc_arch_setup): Set `lynx_tdesc'.
6968         * nto-low.c (nto_tdesc): New global.
6969         (do_attach): Set the new process'es tdesc.
6970         * nto-low.h (struct target_desc): Forward declare.
6971         (nto_tdesc): Declare.
6972         * nto-x86-low.c (tdesc_i386): Declare.
6973         (nto_x86_arch_setup): Set `nto_tdesc'.
6974
6975 2013-06-04  Gary Benson  <gbenson@redhat.com>
6976
6977         * server.c (handle_query): Add "augmented-libraries-svr4-read+"
6978         to qSupported response when appropriate.
6979         (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
6980         with nonzero-length annex.
6981         * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
6982         arguments supplied in annex.
6983
6984 2013-05-31  Doug Evans  <dje@google.com>
6985
6986         PR server/15594
6987         * linux-x86-low.c (ps_get_thread_area): Properly extend address to
6988         64 bits in 64-cross-32 environment.
6989
6990 2013-05-28  Pedro Alves  <palves@redhat.com>
6991
6992         * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
6993         (aarch64-without-fpu.c): Delete rule.
6994         * configure.srv (aarch64*-*-linux*): Remove references to
6995         aarch64-without-fpu.o and aarch64-without-fpu.xml.
6996         * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
6997         declaration.
6998
6999 2013-05-24  Pedro Alves  <palves@redhat.com>
7000
7001         * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
7002         instead of strchr/decode_address.  Error if the range isn't split
7003         with a ','.  Don't assume there's be a ':' in the action.
7004
7005 2013-05-23  Yao Qi  <yao@codesourcery.com>
7006             Pedro Alves  <palves@redhat.com>
7007
7008         * linux-low.c (lwp_in_step_range): New function.
7009         (linux_wait_1): If the thread was range stepping and stopped
7010         outside the stepping range, report the stop to GDB.  Otherwise,
7011         continue stepping.  Add range stepping debug output.
7012         (linux_set_resume_request): Copy the step range from the resume
7013         request to the lwp.
7014         (linux_supports_range_stepping): New.
7015         (linux_target_ops) <supports_range_stepping>: Set to
7016         linux_supports_range_stepping.
7017         * linux-low.h (struct linux_target_ops)
7018         <supports_range_stepping>: New field.
7019         (struct lwp_info) <step_range_start, step_range_end>: New fields.
7020         * linux-x86-low.c (x86_supports_range_stepping): New.
7021         (the_low_target) <supports_range_stepping>: Set to
7022         x86_supports_range_stepping.
7023         * server.c (handle_v_cont): Handle 'r' action.
7024         (handle_v_requests): Append ";r" if the target supports range
7025         stepping.
7026         * target.h (struct thread_resume) <step_range_start,
7027         step_range_end>: New fields.
7028         (struct target_ops) <supports_range_stepping>:
7029         New field.
7030         (target_supports_range_stepping): New macro.
7031
7032 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
7033
7034         * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
7035         confusion in comment.
7036
7037 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
7038
7039         * lynx-low.c (struct process_info_private): New type.
7040         (lynx_add_process): New function.
7041         (lynx_create_inferior, lynx_attach): Replace calls to
7042         add_process by calls to lynx_add_process.
7043         (lynx_resume): If PTID is null, then try using
7044         current_process()->private->last_wait_event_ptid.
7045         Add comments.
7046         (lynx_clear_inferiors): Delete.  The contents of that function
7047         has been inlined in lynx_mourn;
7048         (lynx_wait_1): Save the ptid in the process's private data.
7049         (lynx_mourn): Free the process' private data.  Replace call
7050         to lynx_clear_inferiors by call to clear_inferiors.
7051
7052 2013-05-17  Yao Qi  <yao@codesourcery.com>
7053
7054         * i386-low.c (i386_length_and_rw_bits): Move the comment to
7055         the right place.
7056
7057 2013-05-16  Luis Machado  <lgustavo@codesourcery.com>
7058
7059         * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
7060         PT_DATA_ADDR and PT_TEXT_END_ADDR.  Update comments.
7061         (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
7062         PT_TEXT_END_ADDR guards.  Update comments.
7063         (linux_target_op) <read_offsets>: Conditionally define to
7064         linux_read_offsets if the target is UCLIBC and if it defines
7065         PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
7066
7067 2013-05-06  Sandra Loosemore  <sandra@codesourcery.com>
7068             Andrew Jenner  <andrew@codesourcery.com>
7069
7070         * Makefile.in (SFILES): Add linux-nios2-low.c.
7071         (clean): Add action to delete nios2-linux.c.
7072         (nios2-linux.c): New rule.
7073         * configure.srv: Add nios2*-*-linux*.
7074         * linux-nios2-low.c: New.
7075
7076 2013-05-03  Hafiz Abid Qadeer  <abidh@codesourcery.com>
7077
7078         * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
7079
7080 2013-04-25  Hui Zhu  <hui@codesourcery.com>
7081
7082         PR gdb/15186
7083         * ax.c (ax_printf): Add fflush.
7084
7085 2013-04-22  Tom Tromey  <tromey@redhat.com>
7086
7087         * Makefile.in (SFILES): Add filestuff.c.
7088         (OBS): Add filestuff.o.
7089         (filestuff.o): New target.
7090         * config.in, configure: Rebuild.
7091         * configure.ac: Check for fdwalk, pipe2.
7092
7093 2013-04-17  Pedro Alves  <palves@redhat.com>
7094
7095         * configure.ac (USE_THREAD_DB): Delete variable.
7096         (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
7097         Don't AC_SUBST USE_THREAD_DB.
7098         * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
7099         * config.in, configure: Regenerate.
7100
7101 2013-04-16  Pedro Alves  <palves@redhat.com>
7102
7103         * linux-low.h (struct lwp_info) <thread_known>: Move under
7104         the USE_THREAD_DB #ifdef.
7105
7106 2013-04-16  Pedro Alves  <palves@redhat.com>
7107
7108         * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
7109         (linux-low.o): Delete rule.
7110         * linux-low.h: Always include "gdb_thread_db.h" instead of
7111         conditionally including thread_db.h.
7112         (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
7113         HAVE_THREAD_DB_H.
7114
7115 2013-04-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
7116
7117         * Makefile.in (install-only): Fix make install regression.
7118
7119 2013-04-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
7120
7121         Convert man pages to texinfo, new gdbinit.5 texinfo page.
7122         * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
7123         installation.
7124         * gdbserver.1: Remove.
7125
7126 2013-03-22  Pedro Alves  <palves@redhat.com>
7127
7128         * linux-low.c (handle_extended_wait): Don't call
7129         linux_enable_event_reporting.
7130
7131 2013-03-15  Tony Theodore  <tonyt@logyst.com>
7132
7133         PR build/9098:
7134         * Makefile.in (SHELL): Use @SHELL@.
7135
7136 2013-03-14  Sergio Durigan Junior  <sergiodj@redhat.com>
7137
7138         * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
7139         compiler warning.
7140
7141 2013-03-13  Joel Brobecker  <brobecker@adacore.com>
7142
7143         * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
7144         Remove extraneous NULL element.
7145
7146 2013-03-13  Yao Qi  <yao@codesourcery.com>
7147
7148         * tracepoint.c (traceframe_read_tsv): Look for the last matched
7149         'V' block in trace frame.
7150
7151 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
7152
7153         * target.h (struct target_ops): Add btrace ops.
7154         (target_supports_btrace): New macro.
7155         (target_enable_btrace): New macro.
7156         (target_disable_btrace): New macro.
7157         (target_read_btrace): New macro.
7158         * gdbthread.h (struct thread_info): Add btrace field.
7159         * server.c: Include btrace-common.h.
7160         (handle_btrace_general_set): New function.
7161         (handle_btrace_enable): New function.
7162         (handle_btrace_disable): New function.
7163         (handle_general_set): Call handle_btrace_general_set.
7164         (handle_qxfer_btrace): New function.
7165         (struct qxfer qxfer_packets[]): Add btrace entry.
7166         * inferiors.c (remove_thread): Disable btrace.
7167         * linux-low: Include linux-btrace.h.
7168         (linux_low_enable_btrace): New function.
7169         (linux_low_read_btrace): New function.
7170         (linux_target_ops): Add btrace ops.
7171         * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
7172         Add srv_linux_btrace=yes.
7173         (x86_64-*-linux*): Add linux-btrace.o.
7174         Add srv_linux_btrace=yes.
7175         * configure.ac: Define HAVE_LINUX_BTRACE.
7176         * config.in: Regenerated.
7177         * configure: Regenerated.
7178
7179 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
7180
7181         * server.c (handle_qxfer): Preserve error message if -3 is
7182         returned.
7183         (qxfer): Document the -3 return value.
7184
7185 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
7186
7187         * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
7188         (linux_btrace_h): New variable.
7189         (linux-btrace.o): New rule.
7190
7191 2013-03-08  Stan Shebs  <stan@codesourcery.com>
7192             Hafiz Abid Qadeer  <abidh@codesourcery.com>
7193
7194         * tracepoint.c (trace_buffer_size): New global.
7195         (DEFAULT_TRACE_BUFFER_SIZE): New define.
7196         (init_trace_buffer): Change to one-argument function. Allocate
7197         trace buffer memory.
7198         (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
7199         handle QTBuffer:size packet.
7200         (cmd_bigqtbuffer_size): New function.
7201         (initialize_tracepoint): Call init_trace_buffer with
7202         DEFAULT_TRACE_BUFFER_SIZE.
7203         * server.c (handle_query): Add QTBuffer:size in the
7204         supported packets.
7205
7206 2013-03-07  Yao Qi  <yao@codesourcery.com>
7207
7208         * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
7209         (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
7210         of -1.
7211         (cmd_qtsp): Adjust condition.  Do post increment.
7212         Set cur_action and cur_step_action back to 0.
7213
7214 2013-03-07  Jeremy Bennett  <jeremy.bennett@embecosm.com>
7215
7216         PR server/15236
7217         * linux-low.c (linux_write_memory): Return early success if LEN is
7218         zero.
7219
7220 2013-03-05  Corinna Vinschen  <vinschen@redhat.de>
7221
7222         * configure.srv: Add x86_64-*-cygwin* as target.
7223
7224 2013-02-28  Tom Tromey  <tromey@redhat.com>
7225
7226         * configure.ac: Invoke AC_SYS_LARGEFILE.
7227         * configure, config.in: Rebuild.
7228
7229 2013-02-28  Corinna Vinschen  <vinschen@redhat.com>
7230
7231         * win32-low.c: Throughout, fix format strings and casts of
7232         printf-like functions to avoid type related warnings on all
7233         platforms.
7234         (get_child_debug_event): Print dwDebugEventCode as hex since
7235         that's how it's usually documented.
7236
7237 2013-02-28  Yao Qi  <yao@codesourcery.com>
7238
7239         * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
7240         pulongest.
7241
7242 2013-02-27  Jiong Wang  <jiwang@tilera.com>
7243
7244         * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
7245         (reg-tilegx32.c): New rule.
7246         * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
7247         * linux-tile-low.c (tile_arch_setup): New function.  Invoke
7248         different register info initializer according to elf class.
7249         (init_registers_tilgx32): New function.  The tilegx32 register info
7250         initializer.
7251         (tile_fill_gregset): Use "uint_reg_t" to represent register size.
7252         (tile_store_gregset): Likewise.
7253
7254 2013-02-27  Yao Qi  <yao@codesourcery.com>
7255
7256         * server.c (process_point_options): Print debug message when
7257         debug_threads is true.
7258
7259 2013-02-26  Yao Qi  <yao@codesourcery.com>
7260
7261         * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
7262
7263 2013-02-19  Pedro Alves  <palves@redhat.com>
7264             Kai Tietz <ktietz@redhat.com>
7265
7266         PR gdb/15161
7267
7268         * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
7269         instead of strtoul to extract address from packet.
7270         (process_serial_event) <'z'>: Likewise.
7271
7272 2013-02-18  Yao Qi  <yao@codesourcery.com>
7273
7274         * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
7275
7276 2013-02-14  Pedro Alves  <palves@redhat.com>
7277
7278         Plug memory leak.
7279
7280         * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
7281         TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
7282
7283 2013-02-14  Pedro Alves  <palves@redhat.com>
7284
7285         * tracepoint.c (cmd_qtdpsrc): Use savestring.
7286
7287 2013-02-14  Pedro Alves  <palves@redhat.com>
7288
7289         * tracepoint.c (save_string): Delete.
7290         (add_tracepoint_action): Use savestring instead of save_string.
7291
7292 2013-02-12  Pedro Alves  <palves@redhat.com>
7293
7294         * linux-xtensa-low.c: Ditto.
7295         * xtensa-xtregs.c: Ditto.
7296
7297 2013-02-12  Sanimir Agovic  <sanimir.agovic@intel.com>
7298
7299         * thread-db.c (thread_db_get_tls_address): NULL pointer check
7300         thread_db.
7301
7302 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
7303
7304         * linux-aarch64-low.c (aarch64_arch_setup): Clamp
7305         aarch64_num_wp_regs and aarch64_num_bp_regs to
7306         AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
7307
7308 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
7309
7310         * linux-aarch64-low.c (ps_get_thread_area): Replace
7311         PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
7312
7313 2013-02-04  Jim MacArthur  <jim.macarthur@arm.com>
7314             Marcus Shawcroft  <marcus.shawcroft@arm.com>
7315             Nigel Stephens  <nigel.stephens@arm.com>
7316             Yufeng Zhang  <yufeng.zhang@arm.com>
7317
7318         * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
7319         (aarch64.c, aarch64-without-fpu.c): New targets.
7320         * configure.srv (aarch64*-*-linux*): New.
7321         * linux-aarch64-low.c: New file.
7322
7323 2013-02-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
7324
7325         * linux-low.c (handle_extended_wait, linux_create_inferior)
7326         (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
7327         (dequeue_one_deferred_signal, linux_resume_one_thread)
7328         (fetch_register, linux_write_memory, linux_enable_event_reporting)
7329         (linux_tracefork_grandchild, linux_test_for_tracefork)
7330         (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
7331         PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
7332         where the argument is 0.
7333
7334 2013-01-25  Yao Qi  <yao@codesourcery.com>
7335
7336         * event-loop.c: Include "queue.h".
7337         (gdb_event_p): New typedef.
7338         (struct gdb_event) <next_event>: Remove.
7339         (event_queue): Change to QUEUE(gdb_event_p).
7340         (async_queue_event): Remove.
7341         (gdb_event_xfree): New.
7342         (initialize_event_loop): New.
7343         (process_event): Use API from QUEUE.
7344         (wait_for_event): Likewise.
7345         * server.c (main): Call initialize_event_loop.
7346         * server.h (initialize_event_loop): Declare.
7347
7348 2013-01-18  Yao Qi  <yao@codesourcery.com>
7349
7350         * ax.h (struct eval_agent_expr_context): New.
7351         (gdb_eval_agent_expr): Update declaration.
7352         * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
7353         TFRAME.  Add new argument CTX.
7354         * server.h (struct eval_agent_expr_context): Declare.
7355         (agent_mem_read, agent_tsv_read): Update declaration.
7356         (agent_mem_read_string): Likewise.
7357         * tracepoint.c (eval_tracepoint_agent_expr): Remove.
7358         (add_traceframe_block): Add new argument TPOINT.
7359         Increase TPOINT->traceframe_usage.
7360         (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
7361         eval_tracepoint_agent_expr.
7362         (condition_true_at_tracepoint): Likewise.
7363         (agent_mem_read): Remove argument TFRAME.  Add argument CTX.
7364         (agent_mem_read_string, agent_tsv_read): Likewise.
7365
7366 2013-01-16  Yao Qi  <yao@codesourcery.com>
7367
7368         * linux-low.c (linux_resume_one_lwp): Don't check
7369         'lwp->bp_reinsert != 0'.
7370
7371 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
7372             Pedro Alves  <palves@redhat.com>
7373
7374         * lynx-low.c (ptrace_request_to_str): Define a temporary
7375         macro and use it to simplify this function's implementation.
7376
7377 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
7378
7379         * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
7380         sets errno.
7381
7382 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
7383
7384         * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
7385
7386 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
7387
7388         * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
7389
7390 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
7391
7392         * lynx-low.c (lynx_resume): Use the resume_info parameter
7393         to determine the ptid for the lynx_ptrace call, unless
7394         it is equal to minus_one_ptid, in which case we use the
7395         ptid of the current_inferior.
7396         (lynx_wait_1): After having received a thread create/exit
7397         event, resume the inferior's execution using the signaling
7398         thread's ptid, rather than the old ptid.
7399
7400 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
7401
7402         * lynx-low.c (lynx_resume): Delete variable ret.
7403
7404 2013-01-01  Joel Brobecker  <brobecker@adacore.com>
7405
7406         * gdbreplay.c (gdbreplay_version): Update copyright year.
7407         * server.c (gdbserver_version): Likewise.
7408
7409 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
7410
7411         * lynx-low.c (lynx_wait_1): Add debug trace before adding
7412         new thread.
7413
7414 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
7415
7416         * lynx-low.c (ptrace_request_to_str): Add handling for
7417         PTRACE_GETTRACESIG.
7418
7419 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
7420
7421         * lynx-low.c (lynx_attach): Delete variable new_process.
7422
7423 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
7424
7425         * lynx-low.c (lynx_create_inferior): Delete variable
7426         new_process.
7427
7428 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
7429
7430         * lynx-low.c (ptrace_request_to_str): Do not handle
7431         PTRACE_GETTHREADLIST if this macro does not exist.
7432
7433 2012-12-15  Yao Qi  <yao@codesourcery.com>
7434
7435         * Makefile.in (OBS): Add notif.o.
7436         * notif.c, notif.h: New.
7437         * server.c: Include "notif.h".
7438         (struct vstop_notif) <next>: Remove.
7439         <base>: New field.
7440         (queue_stop_reply): Update.
7441         (push_event, send_next_stop_reply): Remove.
7442         (discard_queued_stop_replies): Update.
7443         (notif_stop): New variable.
7444         (handle_v_stopped): Remove.
7445         (handle_v_requests): Don't call handle_v_stopped.  Call
7446         handle_ack_notif instead.
7447         (queue_stop_reply_callback): Call notif_event_enque instead
7448         of queue_stop_reply.
7449         (handle_status): Don't call send_next_stop_reply, call
7450         notif_write_event instead.
7451         (kill_inferior_callback): Likewise.
7452         (detach_or_kill_inferior_callback): Likewise.
7453         (main): Call initialize_notif.
7454         (process_serial_event): Call QUEUE_is_empty.
7455         (handle_target_event): Call notif_push instead of push event.
7456         * server.h (push_event): Remove declaration.
7457
7458 2012-12-10  Tom Tromey  <tromey@redhat.com>
7459
7460         * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
7461         (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
7462         macros.
7463         (.c.o): Rewrite.
7464         (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
7465         (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
7466         (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
7467         (amd64-linux-ipa.o, ax.o): Rewrite.
7468         (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
7469         (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
7470         (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
7471         (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
7472         (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
7473         (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
7474         (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
7475         (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
7476         (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
7477         (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
7478         (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
7479         (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
7480         (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
7481         (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
7482         (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
7483         (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
7484         (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
7485         (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
7486         (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
7487         (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
7488         (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
7489         (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
7490         (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
7491         (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
7492         (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
7493         (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
7494         (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
7495         (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
7496         (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
7497         (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
7498         (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
7499         (reg-tilegx.o): Remove.
7500         (all_object_files): New macro.
7501         Include .deps files.
7502         * aclocal.m4, configure: Rebuild.
7503         * acinclude.m4: Include depstand.m4, lead-dot.m4.
7504         * configure.ac: Invoke ZW_CREATE_DEPDIR,
7505         ZW_PROG_COMPILER_DEPENDENCIES.  Compute GMAKE condition.
7506
7507 2012-12-05  Tom Tromey  <tromey@redhat.com>
7508
7509         PR gdb/14917:
7510         * server.h (current_insn_ptr, emit_error): Declare 'extern'.
7511
7512 2012-11-28  Markus Metzger  <markus.t.metzger@intel.com>
7513
7514         * configure.ac: Check for linux/perf_event.h.
7515         * config.in: Regenerated.
7516         * configure: Regenerated.
7517
7518 2012-11-26  Maxime Villard  <rustyBSD@gmx.fr>
7519
7520         * hostio.c (handle_readlink): Decrease buffer size
7521         parameter passed to readlink by one byte.
7522
7523 2012-11-26  Yao Qi  <yao@codesourcery.com>
7524
7525         * configure.ac (build_warnings): Append '-Wempty-body'.
7526         * configure: Regenerated.
7527         * linux-low.c (linux_create_inferior): Use braces for empty 'if'
7528         body.
7529
7530 2012-11-15  Pierre Muller  <muller@sourceware.org>
7531
7532         * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
7533         * config.in: Regenerate.
7534         * configure: Regenerate.
7535         * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
7536         Use "gdb_wait.h" header instead of <sys/wait.h> header.
7537         * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
7538         * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
7539         header.
7540         * server.c: Remove HAVE_WAIT_H conditional.  Use "gdb_wait.h" header
7541         instead of <sys/wait.h> header.
7542         * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
7543
7544 2012-11-13 Markus Metzger  <markus.t.metzger@intel.com>
7545
7546         * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
7547         (various make rules): Remove -DGDBSERVER
7548
7549 2012-11-09  Yao Qi  <yao@codesourcery.com>
7550
7551         * spu-low.c (current_ptid): Move it to ..
7552         * gdbthread.h: ... here.  New.
7553         * remote-utils.c (read_ptid): Use macro 'current_ptid'.
7554         * server.c (myresume, process_serial_event): Likewise.
7555         * thread-db.c (thread_db_find_new_threads): Likewise.
7556         * tracepoint.c (run_inferior_command): Likewise.
7557
7558 2012-10-01  Andrew Burgess  <aburgess@broadcom.com>
7559
7560         * server.c (handle_search_memory_1): Include access length in
7561         warning message.
7562
7563 2012-09-05  Michael Brandt  <michael.brandt@axis.com>
7564
7565         * linux-crisv32-low.c: Fix compile errors.
7566
7567 2012-09-04  Yao Qi  <yao@codesourcery.com>
7568
7569         * tracepoint.c (cmd_qtsv): Adjust debug message.
7570         Don't check CUR_TPOINT.
7571
7572 2012-08-28  Yao Qi  <yao@codesourcery.com>
7573
7574         * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
7575         * server.h: Include 'libiberty.h' and 'ansidecl.h'.
7576         (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
7577         Remove declarations of xmalloc, xreallloc, xstrdup and
7578         freeargv.
7579         * Makefile.in (libiberty_h): New.
7580         (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
7581         (linux-bfin-low.o): Append dependency 'libiberty.h'.
7582
7583 2012-08-23  Yao Qi  <yao@codesourcery.com>
7584
7585         * server.h: Remove declaration of 'xsnprintf'.
7586
7587 2012-08-22  Keith Seitz  <keiths@redhat.com>
7588
7589         * server.h: Include build-gnulib-gbserver/config.h.
7590         * gdbreplay.c: Likewise.
7591
7592 2012-08-08  Doug Evans  <dje@google.com>
7593
7594         * Makefile.in (SFILES): Add gdb_vecs.c.
7595         (OBS): Add gdb_vecs.o.
7596         (gdb_vecs_h, host_defs_h): New variables.
7597         (thread-db.o): Add $(gdb_vecs_h) dependency.
7598         (gdb_vecs.o): New rule.
7599         * thread-db.c: #include "gdb_vecs.h".
7600         (thread_db_load_search): Use a vector to iterate over path elements.
7601         Handle text appearing after "$pdir".
7602
7603         * configure.ac: Add check for strstr.
7604         * config.in: Regenerate.
7605         * configure: Regenerate.
7606
7607 2012-08-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
7608
7609         * hostio.c (handle_pread): If pread fails, fall back to attempting
7610         lseek/read.
7611         (handle_pwrite): Likewise for pwrite.
7612
7613 2012-08-01  Ulrich Weigand  <ulrich.weigand@linaro.org>
7614
7615         * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
7616         between unsupported TYPE and unimplementable ADDR/LEN combination.
7617         (arm_insert_point): Act on new return value.
7618
7619 2012-07-31  Pedro Alves  <palves@redhat.com>
7620
7621         * server.c (process_point_options): Only skip tokens if we find
7622         one that is unrecognized.  Don't treat 'X' specially while
7623         skipping unrecognized tokens.
7624
7625 2012-07-30  Ulrich Weigand  <ulrich.weigand@linaro.org>
7626
7627         * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
7628         to 4-byte-align HW breakpoint addresses for Thumb.
7629
7630 2012-07-27  Yao Qi  <yao@codesourcery.com>
7631
7632         PR remote/14161.
7633
7634         * server.h: Declare gdb_agent_about_to_close.
7635         * target.c (kill_inferior): Include "agent.h".
7636         New.  Send command 'kill'.
7637         * target.h (kill_inferior): Removed macro.
7638         * tracepoint.c (gdb_agent_about_to_close): New.
7639         (gdb_agent_helper_thread): Handle command 'close'.
7640         Wait endlessly until the inferior stops.
7641         Install gdb_agent_remove_socket to atexit hook.
7642         (agent_socket_name): New static variable.
7643         (gdb_agent_socket_init): Replace local variable 'name' with
7644         'agent_socket_name'.
7645         (gdb_agent_remove_socket): New.
7646
7647 2012-07-27  Yao Qi  <yao@codesourcery.com>
7648
7649         * server.c (process_point_options): Stop at 'X' when parsing.
7650
7651 2012-07-19  Michael Eager  <eager@eagercon.com>
7652
7653         * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
7654         to hw_execute.
7655         * linux-x86-low.c (x86_insert_point, x86_remove_point):
7656         Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
7657         hardware breakpoint.
7658
7659 2012-07-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
7660
7661         * gdbserver/linux-low.c (initialize_low): Call
7662         linux_ptrace_init_warnings.
7663
7664 2012-07-02  Doug Evans  <dje@google.com>
7665
7666         * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
7667         pointer to int.
7668
7669 2012-07-02  Stan Shebs  <stan@codesourcery.com>
7670
7671         * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
7672         (ax.o): Add it to build rule.
7673         (ax-ipa.o): Ditto.
7674         (OBS): Add format.o.
7675         (IPA_OBS): Add format.o.
7676         * server.c (handle_query): Claim support for breakpoint commands.
7677         (process_point_options): Add command case.
7678         (process_serial_event): Leave running if there are printfs in
7679         effect.
7680         * mem-break.h (any_persistent_commands): Declare.
7681         (add_breakpoint_commands): Declare.
7682         (gdb_no_commands_at_breakpoint): Declare.
7683         (run_breakpoint_commands): Declare.
7684         * mem-break.c (struct point_command_list): New struct.
7685         (struct breakpoint): New field command_list.
7686         (any_persistent_commands): New function.
7687         (add_commands_to_breakpoint): New function.
7688         (add_breakpoint_commands): New function.
7689         (gdb_no_commands_at_breakpoint): New function.
7690         (run_breakpoint_commands): New function.
7691         * linux-low.c (linux_wait_1): Test for and run breakpoint commands
7692         locally.
7693         * ax.c: Include format.h.
7694         (ax_printf): New function.
7695         (gdb_eval_agent_expr): Add printf opcode.
7696
7697 2012-06-13  Yao Qi  <yao@codesourcery.com>
7698
7699         * server.c (start_inferior): Remove duplicated writes to fields
7700         'last_resume_kind' and 'last_status' of 'current_inferior'.
7701
7702 2012-06-12  Yao Qi  <yao@codesourcery.com>
7703             Pedro Alves  <palves@redhat.com>
7704
7705         * linux-low.c (linux_set_resume_request): Simplify predicate.  Add
7706         comment.
7707         * server.c (handle_v_cont): Extend comment.
7708
7709 2012-06-11  Yao Qi  <yao@codesourcery.com>
7710
7711         * linux-low.c (linux_attach): Add 'static'.
7712
7713 2012-06-06  Yao Qi  <yao@codesourcery.com>
7714
7715         * ax.c (gdb_eval_agent_expr): Print `top' in hex.
7716
7717 2012-06-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
7718
7719         Fix gcc -flto compilation warning.
7720         * server.c (main): Make variable multi_mode and attach volatile.
7721
7722 2012-05-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
7723
7724         * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
7725         if the platform doesn't know about it.
7726
7727 2012-05-30  Jeff Kenton  <jkenton@tilera.com>
7728
7729         * Makefile.in (SFILES): Add linux-tile-low.c.
7730         (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
7731         * configure.srv: Handle tilegx-*-linux*.
7732         * linux-tile-low.c: New file.
7733
7734 2012-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
7735
7736         * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
7737
7738 2012-05-24  Pedro Alves  <palves@redhat.com>
7739
7740         PR gdb/7205
7741
7742         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
7743
7744 2012-05-24  Pedro Alves  <palves@redhat.com>
7745
7746         PR gdb/7205
7747
7748         Replace target_signal with gdb_signal throughout.
7749
7750 2012-05-22  Maciej W. Rozycki  <macro@codesourcery.com>
7751
7752         * linux-low.c (linux_store_registers): Avoid the copying sequence
7753         when no data has been retrieved by ptrace.
7754
7755 2012-05-22  Will Deacon  <will.deacon@arm.com>
7756
7757         * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
7758         Include asm/ptrace.h.
7759         (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
7760         already defined.
7761
7762 2012-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
7763
7764         * linux-low.c (linux_store_registers): Don't re-retrieve data
7765         with ptrace that has already been obtained from /proc.  Always
7766         copy any data retrieved with ptrace to the buffer supplied.
7767
7768 2012-05-11  Yao Qi  <yao@codesourcery.com>
7769             Pedro Alves  <palves@redhat.com>
7770
7771         * linux-low.c (enum stopping_threads_kind): New.
7772         (stopping_threads): Change type to `enum stopping_threads_kind'.
7773         (handle_extended_wait): If stopping and suspending threads, leave
7774         the new_lwp suspended too.
7775         (linux_wait_for_event): Adjust.
7776         (stop_all_lwps): Set `stopping_threads' to
7777         STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
7778         whether we're suspending threads or just stopping them.  Assert no
7779         recursion happens.
7780
7781 2012-04-29  Yao Qi  <yao@codesourcery.com>
7782
7783         * server.h: Move some code to ...
7784         * gdbthread.h: ... here.  New.
7785         * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
7786         (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
7787         (nto-low.o, win32-low.o): Likewise.
7788         * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
7789         * regcache.c, remote-utils.c, server.c: Likewise.
7790         * target.c, tracepoint.c, win32-low.c: Likewise.
7791
7792 2012-04-24  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
7793
7794         * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
7795         (PTRACE_ARG4_TYPE): Likewise.
7796         (PTRACE_XFER_TYPE): Likewise.
7797         * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
7798         ptrace to PTRACE_ARG3_TYPE.
7799         * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
7800         (PTRACE_ARG4_TYPE): Likewise.
7801         (PTRACE_XFER_TYPE): Likewise.
7802         (linux_detach_one_lwp): Cast fourth argument of
7803         ptrace to long then PTRACE_ARG4_TYPE.
7804         (regsets_fetch_inferior_registers): Cast third argument of
7805         ptrace to long then PTRACE_ARG3_TYPE.
7806         (regsets_store_inferior_registers): Likewise.
7807
7808 2012-04-20  Pedro Alves  <palves@redhat.com>
7809
7810         * configure: Regenerate.
7811
7812 2012-04-19  Pedro Alves  <palves@redhat.com>
7813
7814         * Makefile.in (GNULIB_BUILDDIR): New.
7815         (LIBGNU, INCGNU, GNULIB_H): Adjust.
7816         (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
7817         (all, install-only, uninstall, clean-info, all-lib, clean): No
7818         longer pass GNULIB_FLAGS_TO_PASS.  Use subdir_do.
7819         (maintainer-clean realclean distclean): Use subdir_do.
7820         (subdir_do): New.
7821         (gnulib/import/Makefile): Adjust.  Replace gnulib/import with
7822         $(GNULIB_BUILDDIR).  Don't pass argument to config.status.
7823         * acinclude.m4: Include acx_configure_dir.m4.
7824         * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
7825         calls.  Call AC_PROG_RANLIB.  Configure gnulib using
7826         ACX_CONFIGURE_DIR.
7827         (GNULIB): New.
7828         (GNULIB_STDINT_H): Adjust.
7829         (AC_OUTPUT): Don't output gnulib/Makefile anymore.
7830         * gdbreplay.c: Include build-gnulib/config.h.
7831         * server.h: Likewise.
7832         * aclocal.m4: Regenerate.
7833         * config.in: Regenerate.
7834         * configure: Regenerate.
7835
7836 2012-04-19  Pedro Alves  <palves@redhat.com>
7837
7838         * Makefile.in (LIBGNU, INCGNU): Adjust.
7839         (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
7840         (all, install-only, uninstall, clean-info, all-lib, clean)
7841         (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
7842         * configure.ac: Adjust AC_OUTPUT output.
7843         * aclocal.m4: Regenerate.
7844         * configure: Regenerate.
7845
7846 2012-04-19  Pedro Alves  <palves@redhat.com>
7847
7848         * Makefile.in (generated_files): New.
7849         (server_h): Remove the explicit dependency on config.h, and depend
7850         on $generated_files.
7851
7852 2012-04-19  Pedro Alves  <palves@redhat.com>
7853
7854         * Makefile.in (INCGNU): Add -Ignulib.
7855
7856 2012-04-19  Pedro Alves  <palves@redhat.com>
7857
7858         * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
7859         (INCGNU): ... this, and spell out -I here.
7860         (GNULIB_LIB): Rename to ...
7861         (LIBGNU): ... this.
7862         (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
7863
7864 2012-04-19  Pedro Alves  <palves@redhat.com>
7865
7866         * config.in: Regenerate.
7867
7868 2012-04-19  Pedro Alves  <palves@redhat.com>
7869
7870         * configure.ac: Remove AC_CHECK_DECLS check for memmem.
7871         * server.h (memmem): Remove declaration.
7872         * config.in: Regenerate.
7873         * configure: Regenerate.
7874
7875 2012-04-19  Yao Qi  <yao@codesourcery.com>
7876
7877         * Makefile.in (SFILES): Add common/vec.c.
7878         (OBS): Add vec.o.
7879         (vec.o): New rule.
7880
7881 2012-04-19  Yao Qi  <yao@codesourcery.com>
7882
7883         * remote-utils.c (prepare_resume_reply): Replace with macro
7884         target_core_of_thread.
7885         * server.c (handle_qxfer_threads_proper): Likewise.
7886         * target.h (traget_core_of_thread): New macro.
7887
7888 2012-04-18  Pedro Alves  <palves@redhat.com>
7889
7890         * aclocal.m4: Regenerate.
7891         * configure: Regenerate.
7892
7893 2012-04-16  Yao Qi  <yao@codesourcery.com>
7894
7895         * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
7896         duplicated on address.
7897
7898 2012-04-16  Yao Qi  <yao@codesourcery.com>
7899
7900         * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
7901         (struct tracepoint_action_ops) <send>: New field.
7902         (m_tracepoint_action_send, r_tracepoint_action_send): New.
7903         (agent_expr_send, x_tracepoint_action_send): New.
7904         (l_tracepoint_action_send): New.
7905         (cmd_qtdp): Download and install tracepoint
7906         according to `use_agent'.
7907         (run_inferior_command): Add one more parameter `len'.
7908         Update callers.
7909         (tracepoint_send_agent): New.
7910         (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
7911
7912 2012-04-16  Yao Qi  <yao@codesourcery.com>
7913
7914         * tracepoint.c (download_tracepoints): Moved to ...
7915         (cmd_qtstart): ... here.
7916
7917 2012-04-14  Yao Qi  <yao@codesourcery.com>
7918
7919         * tracepoint.c: Include inttypes.h.
7920         (struct collect_memory_action): Use sized types.
7921         (struct tracepoint): Likewise.
7922         (cmd_qtdp, stop_tracing): Update print specifiers.
7923         (cmd_qtp, response_tracepoint): Likewise.
7924         (collect_data_at_tracepoint): Likewise.
7925         (collect_data_at_step): Likewise.
7926
7927 2012-04-14  Yao Qi  <yao@codesourcery.com>
7928
7929         Import gnulib module inttypes.
7930         * aclocal.m4, config.in, configure: Regenerated.
7931
7932 2012-04-14  Yao Qi  <yao@codesourcery.com>
7933
7934         * Makefile.in (maintainer-clean, realclean, distclean): Remove
7935         Makefile and config.status at last.
7936
7937 2012-04-13  Yao Qi  <yao@codesourcery.com>
7938
7939         * tracepoint.c: Include stdint.h unconditionally.
7940
7941 2012-04-13  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
7942
7943         * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
7944         on BFD_HAVE_SYS_PROCFS_TYPE.
7945         * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
7946         * configure: Regenerate.
7947         * config.in: Likewise.
7948
7949 2012-04-13  H.J. Lu  <hongjiu.lu@intel.com>
7950
7951         * Makefile.in (clean): Also remove x32.c x32-linux.c
7952         x32-avx.c x32-avx-linux.c.
7953         (x32.o): New target.
7954         (x32.c): Likewise.
7955         (x32-linux.o): Likewise.
7956         (x32-linux.c): Likewise.
7957         (x32-avx.o): Likewise.
7958         (x32-avx.c): Likewise.
7959         (x32-avx-linux.o): Likewise.
7960         (x32-avx-linux.c): Likewise.
7961
7962         * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
7963         (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
7964         (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
7965         (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
7966         (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
7967         i386/x32-avx-linux.xml.
7968
7969         * linux-x86-low.c (init_registers_x32_linux): New prototype.
7970         (init_registers_x32_avx_linux): Likwise.
7971         (x86_linux_update_xmltarget): Call init_registers_x32_linux
7972         or init_registers_x32_avx_linux if linux_is_elf64 is false.
7973
7974 2012-04-13  Pedro Alves  <palves@redhat.com>
7975
7976         * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
7977         (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
7978         (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
7979         (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
7980         the sub-make.
7981
7982 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
7983
7984         * linux-x86-low.c (compat_x32_clock_t): New.
7985         (compat_x32_siginfo_t): Likewise.
7986         (compat_x32_siginfo_from_siginfo): Likewise.
7987         (siginfo_from_compat_x32_siginfo): Likewise.
7988         (linux_is_elf64): Likewise.
7989         (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
7990         and siginfo_from_compat_x32_siginfo for x32.
7991         (x86_arch_setup): Set linux_is_elf64.
7992
7993 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
7994
7995         PR gdb/13969
7996         * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
7997         e_machine field.
7998         (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
7999         * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
8000         * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
8001         compatible with process.
8002
8003 2012-04-12  Yao Qi  <yao@codesourcery.com>
8004
8005         * Makefile.in: Define abs_top_srcdir and abs_srcdir.
8006         (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
8007         (install-only, install-info, clean): Handle sub dir gnulib.
8008         (all-lib, am--refresh): New targets.
8009         (memmem.o): Remove target.
8010         * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
8011         Invoke gl_EARLY.  Invoke AC_CHECK_PROGS for make.
8012         (AC_REPLACE_FUNCS): Remove memmem.
8013         Invoke gl_INIT and AM_INIT_AUTOMAKE.
8014         (AC_OUTPUT): Generate Makefile in gnulib/.
8015         * aclocal.m4, config.in, configure: Regenerated.
8016
8017 2012-04-10  Maciej W. Rozycki  <macro@codesourcery.com>
8018
8019         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
8020
8021 2012-04-05  Pedro Alves  <palves@redhat.com>
8022
8023         -Werror=strict-aliasing
8024
8025         * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
8026         pointer.
8027
8028 2012-04-04  Pedro Alves  <palves@redhat.com>
8029
8030         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
8031         (sparc_store_gregset_from_stack, sparc_store_gregset)
8032         (sparc_breakpoint_at): Fix formatting.
8033
8034 2012-03-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
8035
8036         * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
8037         are available.
8038         * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
8039         [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
8040         * config.in: Regenerate.
8041         * configure: Likewise.
8042
8043 2012-03-29  Pedro Alves  <palves@redhat.com>
8044
8045         * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
8046         Correct ptrace arguments.
8047
8048 2012-03-28  Pedro Alves  <palves@redhat.com>
8049
8050         * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
8051         (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
8052         (IA64_FR1_REGNUM): New defines.
8053         (ia64_fetch_register): New.
8054         (the_low_target): Install it.
8055         * linux-low.h (struct linux_target_ops) <fetch_register>: New
8056         field.
8057         * linux-low.c (linux_fetch_registers): Try the
8058         the_low_target.fetch_register hook first.
8059
8060         * linux-arm-low.c (the_low_target): Adjust.
8061         * linux-bfin-low.c (the_low_target): Adjust.
8062         * linux-cris-low.c (the_low_target): Adjust.
8063         * linux-crisv32-low.c (the_low_target): Adjust.
8064         * linux-m32r-low.c (the_low_target): Adjust.
8065         * linux-m68k-low.c (the_low_target): Adjust.
8066         * linux-mips-low.c (the_low_target): Adjust.
8067         * linux-ppc-low.c (the_low_target): Adjust.
8068         * linux-s390-low.c (the_low_target): Adjust.
8069         * linux-sh-low.c (the_low_target): Adjust.
8070         * linux-sparc-low.c (the_low_target): Adjust.
8071         * linux-tic6x-low.c (the_low_target): Adjust.
8072         * linux-x86-low.c (the_low_target): Adjust.
8073         * linux-xtensa-low.c (the_low_target): Adjust.
8074
8075 2012-03-26  Pedro Alves  <palves@redhat.com>
8076
8077         * server.c (handle_qxfer_libraries): Don't bail early if
8078         the_target->qxfer_libraries_svr4 is not NULL.
8079
8080 2012-03-26  Pedro Alves  <palves@redhat.com>
8081
8082         * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
8083
8084 2012-03-23  Pedro Alves  <palves@redhat.com>
8085
8086         * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
8087         "library-list-svr4" element's start tag when the the DSO list is
8088         empty.
8089
8090 2012-03-23  Pedro Alves  <palves@redhat.com>
8091
8092         * linux-low.c (read_one_ptr): Read the inferior's pointer through
8093         a variable whose type size is the same as the inferior's pointer
8094         size.
8095
8096 2012-03-21  Thomas Schwinge  <thomas@codesourcery.com>
8097
8098         * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
8099         struct siginfo.
8100         * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
8101         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
8102         * linux-low.h: Include <signal.h>.
8103         (struct siginfo): Remove forward declaration.
8104         (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
8105         struct siginfo.
8106
8107 2012-03-21  Mike Frysinger  <vapier@gentoo.org>
8108
8109         * .gitignore: Ignore more files.
8110
8111 2012-03-19  Pedro Alves  <palves@redhat.com>
8112             Jan Kratochvil  <jan.kratochvil@redhat.com>
8113
8114         * server.c (cont_thread, general_thread): Add describing comments.
8115         (start_inferior): Clear `cont_thread'.
8116         (handle_v_cont): Don't set `cont_thread' if resuming all threads
8117         of a process.
8118
8119 2012-03-15  Yao Qi  <yao@codesourcery.com>
8120
8121         * tracepoint.c (install_tracepoint): Move duplicated tracepoint
8122         handling to ...
8123         (cmd_qtdp): ... here.
8124
8125 2012-03-15  Yao Qi  <yao@codesourcery.com>
8126
8127         * tracepoint.c (struct tracepoint_action_ops): New.
8128         (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
8129         (m_tracepoint_action_download): New.
8130         (r_tracepoint_action_download): New.
8131         (x_tracepoint_action_download): New.
8132         (l_tracepoint_action_download): New.
8133         (add_tracepoint_action): Install `action->ops' according type.
8134         (download_tracepoint_1): Move code `download' function pointer
8135         of various tracepoint_action_ops.
8136
8137 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
8138
8139         * linux-low.c (linux_attach_lwp_1): New variable buffer.  Call
8140         linux_ptrace_attach_warnings.
8141
8142 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
8143
8144         * Makefile.in (linux-ptrace.o): New.
8145         * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
8146         (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
8147         (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
8148         (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
8149         (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
8150         of these targets.
8151         * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
8152
8153 2012-03-08  Yao Qi  <yao@codesourcery.com>
8154             Pedro Alves  <palves@redhat.com>
8155
8156         Fix PR server/13392.
8157         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
8158         offset of JMP insn.
8159         * tracepoint.c (remove_tracepoint): New.
8160         (cmd_qtdp): Call remove_tracepoint when failed to install.
8161
8162 2012-03-07  Pedro Alves  <palves@redhat.com>
8163
8164         * linux-low.c (get_detach_signal): New.
8165         (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
8166         Pass on pending signals to PTRACE_DETACH.  Check the result of the
8167         ptrace call.
8168         * server.c (program_signals, program_signals_p): New.
8169         (handle_general_set): Handle QProgramSignals.
8170         * server.h (program_signals, program_signals_p): Declare.
8171
8172 2012-03-05  Pedro Alves  <palves@redhat.com>
8173             Jan Kratochvil  <jan.kratochvil@redhat.com>
8174
8175         * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
8176         New comment why.
8177
8178 2012-03-03  Yao Qi  <yao@codesourcery.com>
8179
8180         * tracepoint.c (tracepoint_look_up_symbols): Update call to
8181         agent_look_up_symbols.
8182
8183 2012-03-03  Yao Qi  <yao@codesourcery.com>
8184
8185         * Makefile.in (linux-low.o): Keep dependence on agent.h.
8186         (linux-x86-low.o): Likewise.
8187         * server.h: Remove in_process_agent_loaded.
8188         * tracepoint.c (in_process_agent_loaded): Removed.  Moved it
8189         common/agent.c.
8190         Update callers.
8191
8192 2012-03-03  Yao Qi  <yao@codesourcery.com>
8193
8194         * tracepoint.c (gdb_agent_capability): New global.
8195         (in_process_agent_loaded_ust): Renamed to
8196         `in_process_agent_supports_ust'.
8197         Update callers.
8198         (in_process_agent_supports_ust): Call agent_capability_check.
8199         (clear_installed_tracepoints): Assert that agent supports
8200         agent.
8201
8202 2012-03-03  Yao Qi  <yao@codesourcery.com>
8203
8204         * linux-low.c (linux_supports_agent): New.
8205         (linux_target_ops): Initialize field `supports_agent' with
8206         linux_supports_agent.
8207         * target.h (struct target_ops) <supports_agent>: New.
8208         (target_supports_agent): New macro.
8209         * server.c (handle_general_set): Handle packet 'QAgent'.
8210         (handle_query): Send `QAgent+'.
8211         * Makefile.in (server.o): Depends on agent.h.
8212
8213 2012-03-03  Yao Qi  <yao@codesourcery.com>
8214
8215         * Makefile.in (OBS): Add agent.o.
8216         Add new rule for agent.o.
8217         Track dependence of tracepoint.c on agent.h.
8218         * tracepoint.c (run_inferior_command_1):
8219         (run_inferior_command): Call agent_run_command.
8220         (gdb_ust_connect_sync_socket): Deleted.  Move it to
8221         common/agent.c.
8222         (resume_thread, stop_thread): Likewise.
8223         (gdb_ust_socket_init): Renamed to ...
8224         (gdb_agent_socket_init): ... New.
8225         (gdb_ust_thread): Renamed to ...
8226         (gdb_agent_helper_thread): ... New.
8227         (gdb_ust_init): Move some code to ...
8228         (gdb_agent_init): ... here.  New.
8229         [HAVE_UST]: Call gdb_ust_init.
8230         (initialize_tracepoint_ftlib):  Call gdb_agent_init.
8231         * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
8232         * config.in, configure: Regenerated.
8233
8234 2012-03-02  Pedro Alves  <palves@redhat.com>
8235
8236         * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
8237         * linux-low.c (struct simple_pid_list): New.
8238         (stopped_pids): New a struct simple_pid_list pointer.
8239         (add_to_pid_list, pull_pid_from_list): New.
8240         (handle_extended_wait): Don't assume the first signal new children
8241         report is SIGSTOP.  Adjust call to pull_pid_from_list.
8242         (linux_wait_for_lwp): Adjust.
8243
8244 2012-03-02  Yao Qi  <yao@codesourcery.com>
8245
8246         * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
8247         debug log.
8248
8249 2012-03-02  Yao Qi  <yao@codesourcery.com>
8250
8251         * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
8252         `stop_pc' and `tpoint'.  Update caller.
8253
8254 2012-03-01  Maciej W. Rozycki  <macro@codesourcery.com>
8255
8256         * linux-low.h (linux_target_ops): Add regset_bitmap member.
8257         * linux-low.c (use_linux_regsets): New macro.
8258         [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
8259         [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
8260         (linux_register_in_regsets): New function.
8261         (usr_fetch_inferior_registers): Skip registers covered by
8262         regsets.
8263         (usr_store_inferior_registers): Likewise.
8264         (usr_fetch_inferior_registers): New macro.
8265         (usr_store_inferior_registers): Likewise.
8266         (linux_fetch_registers): Handle mixed regset/non-regset targets.
8267         (linux_store_registers): Likewise.
8268         * linux-mips-low.c (init_registers_mips_dsp_linux): New
8269         prototype.
8270         (init_registers_mips64_dsp_linux): Likewise.
8271         (init_registers_mips_linux): New macro.
8272         (init_registers_mips_dsp_linux): Likewise.
8273         (mips_dsp_num_regs): Likewise.
8274         (DSP_BASE, DSP_CONTROL): New fallback macros.
8275         (mips_base_regs): New macro.
8276         (mips_regmap): Use it.  Fix the size.
8277         (mips_dsp_regmap): New variable.
8278         (mips_dsp_regset_bitmap): Likewise.
8279         (mips_arch_setup): New function.
8280         (mips_cannot_fetch_register): Use the_low_target.regmap rather
8281         than mips_regmap.
8282         (mips_cannot_store_register): Likewise.
8283         (the_low_target): Update .arch_setup, .num_regs and .regmap
8284         initializers.  Add .regset_bitmap initializer.
8285         * linux-arm-low.c (the_low_target): Add .regset_bitmap
8286         initializer.
8287         * linux-bfin-low.c (the_low_target): Likewise.
8288         * linux-cris-low.c (the_low_target): Likewise.
8289         * linux-crisv32-low.c (the_low_target): Likewise.
8290         * linux-ia64-low.c (the_low_target): Likewise.
8291         * linux-m32r-low.c (the_low_target): Likewise.
8292         * linux-m68k-low.c (the_low_target): Likewise.
8293         * linux-ppc-low.c (the_low_target): Likewise.
8294         * linux-s390-low.c (the_low_target): Likewise.
8295         * linux-sh-low.c (the_low_target): Likewise.
8296         * linux-sparc-low.c (the_low_target): Likewise.
8297         * linux-tic6x-low.c (the_low_target): Likewise.
8298         * linux-x86-low.c (the_low_target): Likewise.
8299         * linux-xtensa-low.c (the_low_target): Likewise.
8300         * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
8301         mips64-dsp-linux.o to srv_regobj.  Add mips-dsp-linux.xml,
8302         mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
8303         srv_xmlfiles.
8304         * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
8305         (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
8306
8307 2012-02-29  Yao Qi  <yao@codesourcery.com>
8308             Pedro Alves  <palves@redhat.com>
8309
8310         * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
8311         `step_over_finished' is true.
8312
8313 2012-02-27  Pedro Alves  <palves@redhat.com>
8314
8315         * linux-low.c (pid_is_stopped): Delete, moved to common/.
8316         (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
8317
8318 2012-02-27  Pedro Alves  <palves@redhat.com>
8319
8320         PR server/9684
8321         * linux-low.c (pid_is_stopped): New.
8322         (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
8323
8324 2012-02-25  Luis Machado  <lgustavo@codesourcery.com>
8325
8326         * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
8327         of conditions.
8328
8329 2012-02-24  Maciej W. Rozycki  <macro@codesourcery.com>
8330
8331         * linux-mips-low.c (mips_regmap): Correct the index of $f9.
8332
8333 2012-02-24  Luis Machado  <lgustavo@codesourcery>
8334
8335         * server.c (handle_query): Advertise support for target-side
8336         breakpoint condition evaluation.
8337         (process_point_options): New function.
8338         (process_serial_event): When inserting a breakpoint, check for
8339         a target-side condition that should be evaluated.
8340
8341         * mem-break.c: Include regcache.h and ax.h.
8342         (point_cond_list_t): New data structure.
8343         (breakpoint) <cond_list>: New field.
8344         (find_gdb_breakpoint_at): Make non-static.
8345         (delete_gdb_breakpoint_at): Clear any target-side
8346         conditions.
8347         (clear_gdb_breakpoint_conditions): New function.
8348         (add_condition_to_breakpoint): Likewise.
8349         (add_breakpoint_condition): Likewise.
8350         (gdb_condition_true_at_breakpoint): Likewise.
8351         (gdb_breakpoint_here): Return result directly instead
8352         of going through a local variable.
8353
8354         * mem-break.h (find_gdb_breakpoint_at): New prototype.
8355         (clear_gdb_breakpoint_conditions): Likewise.
8356         (add_breakpoint_condition): Likewise.
8357         (gdb_condition_true_at_breakpoint): Likewise.
8358
8359         * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
8360         (need_step_over_p): Take target-side breakpoint condition into
8361         consideration.
8362
8363 2012-02-24  Luis Machado  <lgustavo@codesourcery>
8364
8365         * server.h: Include tracepoint.h.
8366         (agent_mem_read, agent_get_trace_state_variable_value,
8367         agent_set_trace_state_variable_value,
8368         agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
8369         get_set_tsv_func_addr): New prototypes.
8370
8371         * ax.h: New include file.
8372         * ax.c: New source file.
8373
8374         * tracepoint.c: Include ax.h.
8375         (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
8376         agent_expr, eval_result_type): Move to ax.h.
8377         (parse_agent_expr): Rename to ...
8378         (gdb_parse_agent_expr): ... this, make it non-static and move
8379         to ax.h.
8380         (unparse_agent_expr) Rename to ...
8381         (gdb_unparse_agent_expr): ... this, make it non-static and move
8382         to ax.h.
8383         (eval_agent_expr): Rename to ...
8384         (eval_tracepoint_agent_expr): ... this.
8385         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
8386         forward declarations.
8387         (add_tracepoint_action): Call gdb_parse_agent_expr (...).
8388         (agent_get_trace_state_variable_value): New function.
8389         (agent_set_trace_state_variable_value): New function.
8390         (cmd_qtdp): Call gdb_parse_agent_expr (...).
8391         (response_tracepoint): Call gdb_unparse_agent_expr (...).
8392         (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
8393         (condition_true_at_tracepoint): Likewise.
8394         (parse_agent_expr): Rename to ...
8395         (gdb_parse_agent_expr): ... this and move to ax.c.
8396         (unparse_agent_expr): Rename to ...
8397         (gdb_unparse_agent_expr): ... this and move to ax.c.
8398         (gdb_agent_op_name): Move to ax.c.
8399         (eval_agent_expr): Rename to ...
8400         (gdb_eval_agent_expr): ... this, use regcache passed as parameter
8401         and move to ax.c.
8402         (eval_tracepoint_agent_expr): New function.
8403         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
8404         non-static.
8405         (current_insn_ptr, emit_error, struct bytecode_address): Move to
8406         ax.c.
8407         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
8408         emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
8409         emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
8410         emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
8411         emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
8412         emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
8413         emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
8414         emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
8415         (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
8416         (compile_bytecodes): Remove forward declaration.
8417         (is_goto_target): Move to ax.c.
8418         (compile_bytecodes): Move to ax.c and call
8419         agent_get_trace_state_variable_value (...) and
8420         agent_set_trace_state_variable_value (...).
8421
8422         * Makefile.in: Update ax.c and IPA dependencies.
8423
8424 2012-02-24  Pedro Alves  <palves@redhat.com>
8425
8426         * tracepoint.c (cmd_bigqtbuffer): Rename as ...
8427         (cmd_bigqtbuffer_circular): ... this.  Only handle
8428         'QTBuffer:circular:'.
8429         (handle_tracepoint_general_set): Adjust.
8430
8431 2012-02-16  Yao Qi  <yao@codesourcery.com>
8432
8433         * inferiors.c: Move code to ...
8434         * dll.c: .... here.  New.
8435         * server.h: Declare clear_dlls.
8436         * Makefile.in (SFILES): Add dll.c.
8437         (OBS): Add dll.o
8438         (dll.o): New rule.
8439
8440 2012-02-11  Yao Qi  <yao@codesourcery.com>
8441
8442         * server.c: (handle_monitor_command): Add a new parameter
8443         `own_buf'.
8444         (handle_query): Update caller.
8445
8446 2012-02-09  Joel Brobecker  <brobecker@adacore.com>
8447
8448         * configure.ac: Add readlink to AC_CHECK_FUNCS list.
8449         * configure, config.in: Regenerate.
8450         * hostio.c: Provide an alternate implementation if HAVE_READLINK
8451         is not defined.
8452
8453 2012-02-02  Pedro Alves  <palves@redhat.com>
8454
8455         Try SIGKILL first, then PTRACE_KILL.
8456         * linux-low.c (linux_kill_one_lwp): New.
8457         (linux_kill_one_lwp): Rename to ...
8458         (kill_one_lwp_callback): ... this.  Use the new
8459         linux_kill_one_lwp.
8460
8461 2012-02-02  Pedro Alves  <palves@redhat.com>
8462
8463         * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
8464         inferior.
8465
8466 2012-01-27  Pedro Alves  <palves@redhat.com>
8467
8468         * linux-low.c (linux_child_pid_to_exec_file): Delete.
8469         (elf_64_file_p): Make static.
8470         (linux_pid_exe_is_elf_64_file): New.
8471         * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
8472         Delete declarations.
8473         (linux_pid_exe_is_elf_64_file): Declare.
8474         * linux-x86-low.c (x86_arch_setup): Use
8475         linux_pid_exe_is_elf_64_file.
8476
8477 2012-01-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
8478
8479         * linux-low.c (linux_wait_for_event_1): Rename to ...
8480         (linux_wait_for_event): ... here and merge it with former
8481         linux_wait_for_event - new variable wait_ptid, use it.
8482         (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
8483
8484 2012-01-23  Pedro Alves  <palves@redhat.com>
8485
8486         * server.c (main): Avoid yet another case of infinite loop while
8487         detaching/killing after a longjmp.
8488
8489 2012-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
8490
8491         Code cleanup.
8492         * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
8493
8494 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
8495
8496         * hostio.c (handle_readlink): New function.
8497         (handle_vFile): Call it to handle "vFile:readlink" packets.
8498
8499 2012-01-20  Pedro Alves  <palves@redhat.com>
8500             Ulrich Weigand  <ulrich.weigand@linaro.org>
8501
8502         * server.c (handle_v_requests): Only support vAttach and vRun to
8503         start multiple processes when in extended protocol mode.
8504
8505 2012-01-17  Pedro Alves  <palves@redhat.com>
8506
8507         * tracepoint.c (initialize_tracepoint): Use mmap instead of
8508         memalign plus mprotect to allocate the scratch buffer.
8509
8510 2012-01-13  Pedro Alves  <palves@redhat.com>
8511
8512         * server.c (attach_inferior): Clear `cont_thread'.
8513
8514 2012-01-13  Pedro Alves  <palves@redhat.com>
8515
8516         * server.c (main): Avoid infinite loop while detaching/killing
8517         after a longjmp.
8518
8519 2012-01-09  Doug Evans  <dje@google.com>
8520
8521         * server.c (start_inferior): Set last_ptid in --wrapper case.
8522
8523 2012-01-06  Yao Qi  <yao@codesourcery.com>
8524
8525         * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
8526         defined.
8527         [IN_PROCESS_AGENT] (debug_agent): New global variable.
8528
8529 2012-01-04  Yao Qi  <yao@codesourcery.com>
8530
8531         * tracepoint.c (cmd_qtdp): Print debug message
8532         for static tracepoint.
8533
8534 2012-01-04  Yao Qi  <yao@codesourcery.com>
8535
8536         * tracepoint.c (trace_vdebug): Differentiate debug message
8537         between gdbserver and IPA.
8538
8539 2012-01-03  Yao Qi  <yao@codesourcery.com>
8540
8541         * tracepoint.c (tracepoint_was_hit): Don't collect for
8542         static tracepoint.
8543
8544 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
8545
8546         * terminal.h: Reformat copyright header.
8547
8548 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
8549
8550         * server.c (gdbserver_version): Update copyright year.
8551         * gdbreplay.c (gdbreplay_version): Likewise.
8552
8553 2011-12-18  Jan Kratochvil  <jan.kratochvil@redhat.com>
8554
8555         * linux-low.c (linux_create_inferior): Put empty if clause for write.
8556
8557         Revert:
8558         2011-12-18  Hui Zhu  <teawater@gmail.com>
8559         * linux-low.c (linux_create_inferior): Save return value to ret.
8560
8561 2011-12-18  Hui Zhu  <teawater@gmail.com>
8562
8563         * linux-low.c (linux_create_inferior): Save return value to ret.
8564
8565 2011-12-16  Doug Evans  <dje@google.com>
8566
8567         * linux-low.c (linux_create_inferior): If stdio connection,
8568         redirect stdin from /dev/null, stdout to stderr.
8569         * remote-utils.c (remote_is_stdio): New static global.
8570         (remote_connection_is_stdio): New function.
8571         (remote_prepare): Handle stdio connection.
8572         (remote_open): Ditto.
8573         (remote_close): Don't close stdin for stdio connections.
8574         (read_prim,write_prim): New functions.  Replace all calls to
8575         read/write to these.
8576         * server.c (main): Watch for "-" argument.  Move call to
8577         remote_prepare before start_inferior.
8578         * server.h (STDIO_CONNECTION_NAME): New macro.
8579         (remote_connection_is_stdio): Declare.
8580
8581         * remote-utils.c (prepare_resume_reply): Remove extraneous \n
8582         in debugging output.
8583
8584 2011-12-15  Yao Qi  <yao@codesourcery.com>
8585
8586         * tracepoint.c: Include sys/syscall.h.
8587         (gdb_ust_thread): Remove preprocessor conditional.
8588
8589 2011-12-14  Pedro Alves  <pedro@codesourcery.com>
8590
8591         * linux-low.c (linux_detach_one_lwp): Call
8592         the_low_target.prepare_to_resume before detaching.
8593
8594 2011-12-14  Yao Qi  <yao@codesourcery.com>
8595
8596         * tracepoint.c (gdb_ust_thread): Don't ignore return value
8597         of write.
8598
8599 2011-12-14  Yao Qi  <yao@codesourcery.com>
8600
8601         * i386-low.c (i386_low_stopped_data_address): Initialize local
8602         variable `control'.
8603
8604 2011-12-13  Pedro Alves  <pedro@codesourcery.com>
8605
8606         PR remote/13492
8607
8608         * i386-low.c (i386_low_stopped_data_address): Avoid fetching
8609         DR_CONTROL unless necessary.  Extend comments.
8610         * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
8611         DR0-3 if not used.  If any watchpoint was set, clear DR_STATUS.
8612
8613 2011-12-13  Yao Qi  <yao@codesourcery.com>
8614
8615         * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
8616         macros.
8617         (upload_fast_traceframes, upload_fast_traceframes): Likewise.
8618
8619 2011-12-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
8620
8621         * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
8622         Print new debug message for such case.
8623
8624 2011-12-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
8625
8626         Fix overlapping memcpy.
8627         * mem-break.c (set_raw_breakpoint_at): New variable buf.  Use it for
8628         the read_inferior_memory transfer.
8629         (delete_fast_tracepoint_jump): New variable buf.  Use it for the
8630         write_inferior_memory transfer.
8631         (set_fast_tracepoint_jump): New variable buf.  Use it for the
8632         read_inferior_memory and write_inferior_memory transfers.
8633         (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
8634         (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
8635         Use it for the write_inferior_memory transfer.
8636         (check_mem_read, check_mem_write): New gdb_asserts for overlapping
8637         buffers.
8638
8639 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
8640
8641         * linux-low.c (fetch_register, store_register): Make code
8642         consistent, fix formatting.
8643
8644 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
8645
8646         * linux-low.c (usr_store_inferior_registers): Factor out code
8647         to handle individual registers into...
8648         (store_register): ... this new function.
8649
8650 2011-12-06  Ulrich Weigand  <uweigand@de.ibm.com>
8651
8652         * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
8653         (s390-linux32v2.o, s390-linux32v2.c): Likewise.
8654         (s390-linux64v1.o, s390-linux64v1.c): Likewise.
8655         (s390-linux64v2.o, s390-linux64v2.c): Likewise.
8656         (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
8657         (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
8658         * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
8659         (srv_xmlfiles): Add new XML files.
8660
8661         * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
8662         and <sys/uio.h>.
8663         (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
8664         (init_registers_s390_linux32v1): Add prototype.
8665         (init_registers_s390_linux32v2): Likewise.
8666         (init_registers_s390_linux64v1): Likewise.
8667         (init_registers_s390_linux64v2): Likewise.
8668         (init_registers_s390x_linux64v1): Likewise.
8669         (init_registers_s390x_linux64v2): Likewise.
8670         (s390_num_regs): Increment to 52.
8671         (s390_regmap): Add orig_r2 register.
8672         (s390_num_regs_3264): Increment to 68.
8673         (s390_regmap_3264): Add orig_r2 register.
8674         (s390_collect_ptrace_register): Handle orig_r2 register.
8675         (s390_supply_ptrace_register): Likewise.
8676         (s390_fill_last_break): New function.
8677         (s390_store_last_break): Likewise.
8678         (s390_fill_system_call): New function.
8679         (s390_store_system_call): Likewise.
8680         (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
8681         register sets.
8682         (s390_check_regset): New function.
8683         (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
8684         NT_S390_SYSTEM_CALL regsets and use appropriate description.
8685         Update target_regsets for available register sets.
8686
8687 2011-12-02  Paul Pluzhnikov  <ppluzhnikov@google.com>
8688             Jan Kratochvil  <jan.kratochvil@redhat.com>
8689
8690         * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
8691         (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
8692         New.
8693         (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
8694         * linux-low.h (struct process_info_private): New member r_debug.
8695         * server.c (handle_qxfer_libraries): Call
8696         the_target->qxfer_libraries_svr4.
8697         (handle_qxfer_libraries_svr4): New function.
8698         (qxfer_packets): New entry "libraries-svr4".
8699         (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
8700         * target.h (struct target_ops): New member qxfer_libraries_svr4.
8701         * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
8702         PACKET_qXfer_libraries_svr4.
8703
8704 2011-11-30  Ulrich Weigand  <uweigand@de.ibm.com>
8705
8706         * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
8707         PSW address/mask between 8-byte and 16-byte formats.
8708         (s390_supply_ptrace_register): Likewise.
8709         (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
8710         basic addressing mode bit.
8711
8712 2011-11-24  Stan Shebs  <stan@codesourcery.com>
8713
8714         * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
8715
8716 2011-11-17  Stan Shebs  <stan@codesourcery.com>
8717
8718         * tracepoint.c (struct tracepoint): New field traceframe_usage.
8719         (tracing_start_time): New global.
8720         (tracing_stop_time): New global.
8721         (tracing_user_name): New global.
8722         (tracing_notes): New global.
8723         (tracing_stop_note): New global.
8724         (cmd_qtstart): Set traceframe_usage, start_time.
8725         (stop_tracing): Set stop_time.
8726         (cmd_qtstatus): Report additional status.
8727         (cmd_qtp): New function.
8728         (handle_tracepoint_query): Call it.
8729         (cmd_qtnotes): New function.
8730         (handle_tracepoint_general_set): Call it.
8731         (get_timestamp): Rename from tsv_get_timestamp.
8732
8733 2011-11-14  Stan Shebs  <stan@codesourcery.com>
8734             Kwok Cheung Yeung  <kcy@codesourcery.com>
8735
8736         * linux-x86-low.c (small_jump_insn): New.
8737         (i386_install_fast_tracepoint_jump_pad): Add arguments for
8738         trampoline and error message, build a trampoline and issue a small
8739         jump instruction to it.
8740         (x86_install_fast_tracepoint_jump_pad): Add arguments for
8741         trampoline and error message.
8742         (x86_get_min_fast_tracepoint_insn_len): New.
8743         (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
8744         * linux-low.h (struct linux_target_ops): Add arguments to
8745         install_fast_tracepoint_jump_pad operation, add new operation.
8746         * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
8747         arguments.
8748         (linux_get_min_fast_tracepoint_insn_len): New function.
8749         (linux_target_op): Add new operation.
8750         * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
8751         (gdb_trampoline_buffer_end): Ditto.
8752         (gdb_trampoline_buffer_error): Ditto.
8753         (struct ipa_sym_addresses): Add fields for new IPA variables.
8754         (symbol_list): Add entries for new IPA variables.
8755         (struct tracepoint): Add fields to hold the address range of the
8756         trampoline used by the tracepoint.
8757         (trampoline_buffer_head): New static variable.
8758         (trampoline_buffer_tail): Ditto.
8759         (claim_trampoline_space): New function.
8760         (have_fast_tracepoint_trampoline_buffer): New function.
8761         (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
8762         structure.
8763         (install_fast_tracepoint): Ditto, also add error buffer argument.
8764         (cmd_qtminftpilen): New function.
8765         (handle_tracepoint_query): Add response to qTMinFTPILen packet.
8766         (fast_tracepoint_from_trampoline_address): New function.
8767         (fast_tracepoint_collecting): Handle trampoline as part of jump
8768         pad space.
8769         (set_trampoline_buffer_space): New function.
8770         (initialize_tracepoint): Initialize new IPA variables.
8771         * target.h (struct target_ops): Add arguments to
8772         install_fast_tracepoint_jump_pad operation, add new
8773         get_min_fast_tracepoint_insn_len operation.
8774         (target_get_min_fast_tracepoint_insn_len): New.
8775         (install_fast_tracepoint_jump_pad): Add arguments.
8776         * server.h (IPA_BUFSIZ): Define.
8777         * linux-i386-ipa.c: Include extra header files.
8778         (initialize_fast_tracepoint_trampoline_buffer): New function.
8779         (initialize_low_tracepoint): Call it.
8780         * server.h (set_trampoline_buffer_space): Declare.
8781         (claim_trampoline_space): Ditto.
8782         (have_fast_tracepoint_trampoline_buffer): Ditto.
8783
8784 2011-11-14  Yao Qi  <yao@codesourcery.com>
8785
8786         * server.c (handle_query): Handle InstallInTrace for qSupported.
8787         * tracepoint.c (add_tracepoint): Sort list.
8788         (install_tracepoint, download_tracepoint): New.
8789         (cmd_qtdp): Call them to install and download tracepoints.
8790         (sort_tracepoints): Removed.
8791         (cmd_qtstart): Update.
8792
8793 2011-11-14  Yao Qi  <yao@codesourcery.com>
8794
8795         * mem-break.c (inc_ref_fast_tracepoint_jump): New.
8796         * mem-break.h: Declare.
8797         * tracepoint.c (cmd_qtstart): Move some code to ...
8798         (clone_fast_tracepoint, install_fast_tracepoint): ... here.
8799         New.
8800         (download_tracepoints): Move some code to ...
8801         (download_tracepoint_1): ... here.  New.
8802
8803 2011-11-08  Yao Qi  <yao@codesourcery.com>
8804
8805         * remote-utils.c (relocate_instruction): A comment fix.
8806
8807 2011-11-07  Joel Brobecker  <brobecker@adacore.com>
8808
8809         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
8810         (i386_dr_low_get_control, i386_dr_low_get_status): Use
8811         dr_status_mirror and dr_control_mirror from debug_reg_state.
8812         (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
8813         (i386_initial_stuff): Remove use of deleted globals.
8814         (i386_get_thread_context, i386_set_thread_context,
8815         i386_thread_added): Use dr_status_mirror and dr_control_mirror
8816         from debug_reg_state.
8817
8818 2011-11-05  Yao Qi  <yao@codesourcery.com>
8819
8820         * tracepoint.c (gdb_collect): Loop over tracepoints of same
8821         address as TPOINT's.
8822
8823 2011-11-02  Stan Shebs  <stan@codesourcery.com>
8824
8825         * tracepoint.c (agent_mem_read_string): New function.
8826         (eval_agent_expr): Call it for tracenz.
8827         * server.c (handle_query): Report support for tracenz.
8828
8829 2011-11-02  Yao Qi  <yao@codesourcery.com>
8830
8831         * tracepoint.c (cmd_qtstart): Remove unused local variables.
8832
8833 2011-11-02  Yao Qi  <yao@codesourcery.com>
8834
8835         * target.h: Fix a typo in comment.
8836
8837 2011-10-31  Pedro Alves  <pedro@codesourcery.com>
8838
8839         * mem-break.c (check_mem_write): Add `myaddr' parameter.  Don't
8840         clobber the breakpoints' shadows with fast tracepoint jumps.
8841         * mem-break.h (check_mem_write): Add `myaddr' parameter.
8842         * target.c (write_inferior_memory): Also pass MYADDR down to
8843         check_mem_write.
8844
8845 2011-10-07  Ulrich Weigand  <ulrich.weigand@linaro.org>
8846
8847         * configure.ac: Check support for personality routine.
8848         * configure: Regenerate.
8849         * config.in: Likewise.
8850         * linux-low.c: Include <sys/personality.h>.
8851         Define ADDR_NO_RANDOMIZE if necessary.
8852         (linux_create_inferior): Disable address space randomization when
8853         forking inferior, if requested.
8854         (linux_supports_disable_randomization): New function.
8855         (linux_target_ops): Install it.
8856         * server.h (disable_randomization): Declare.
8857         * server.c (disable_randomization): New global variable.
8858         (handle_general_set): Handle QDisableRandomization.
8859         (handle_query): Likewise for qSupported.
8860         (main): Support --disable-randomization and --no-disable-randomization
8861         command line arguments.
8862         * target.h (struct target_ops): Add supports_disable_randomization.
8863         (target_supports_disable_randomization): New macro.
8864
8865 2011-09-29  Mike Frysinger  <vapier@gentoo.org>
8866
8867         * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
8868         ifdef check.
8869         [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
8870         [!PT_GETDSBT] (target_loadmap): New definition.
8871         (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
8872         (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
8873         LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
8874         and PT_GETDSBT to LINUX_LOADMAP.
8875         [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
8876         (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
8877
8878 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
8879
8880         * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
8881         (arm_linux_hwbp_cap): New static variable.
8882         (arm_linux_get_hwbp_cap): Replace by ...
8883         (arm_linux_init_hwbp_cap): ... this new function.
8884         (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
8885         (arm_linux_get_hw_watchpoint_count): Likewise.
8886         (arm_linux_get_hw_watchpoint_max_length): Likewise.
8887         (arm_arch_setup): Call arm_linux_init_hwbp_cap.
8888         (arm_prepare_to_resume): Use perror_with_name instead of error.
8889
8890 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
8891
8892         * linux-arm-low.c: Include <signal.h>.
8893         (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
8894         (struct arm_linux_hwbp_cap): New data type.
8895         (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
8896         (struct arm_linux_hw_breakpoint): New data type.
8897         (MAX_BPTS, MAX_WPTS): Define.
8898         (struct arch_process_info, struct arch_lwp_info): New data types.
8899         (arm_linux_get_hwbp_cap): New function.
8900         (arm_linux_get_hw_breakpoint_count): Likewise.
8901         (arm_linux_get_hw_watchpoint_count): Likewise.
8902         (arm_linux_get_hw_watchpoint_max_length): Likewise.
8903         (arm_hwbp_control_initialize): Likewise.
8904         (arm_hwbp_control_is_enabled): Likewise.
8905         (arm_hwbp_control_is_initialized): Likewise.
8906         (arm_hwbp_control_disable): Likewise.
8907         (arm_linux_hw_breakpoint_equal): Likewise.
8908         (arm_linux_hw_point_initialize): Likewise.
8909         (struct update_registers_data): New data structure.
8910         (update_registers_callback: New function.
8911         (arm_insert_point): Likewise.
8912         (arm_remove_point): Likewise.
8913         (arm_stopped_by_watchpoint): Likewise.
8914         (arm_stopped_data_address): Likewise.
8915         (arm_new_process): Likewise.
8916         (arm_new_thread): Likewise.
8917         (arm_prepare_to_resume): Likewise.
8918         (the_low_target): Register arm_insert_point, arm_remove_point,
8919         arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
8920         arm_new_thread, and arm_prepare_to_resume.
8921
8922 2011-09-15  Stan Shebs  <stan@codesourcery.com>
8923
8924         * server.h (struct emit_ops): Add compare-goto fields.
8925         * tracepoint.c (gdb_agent_op_sizes): New table.
8926         (emit_eq_goto): New function.
8927         (emit_ne_goto): New function.
8928         (emit_lt_goto): New function.
8929         (emit_le_goto): New function.
8930         (emit_gt_goto): New function.
8931         (emit_ge_goto): New function.
8932         (is_goto_target): New function.
8933         (compile_bytecodes): Recognize special cases of compare-goto
8934         combinations and call specialized emitters for them.
8935         * linux-x86-low.c (amd64_emit_eq_goto): New function.
8936         (amd64_emit_ne_goto): New function.
8937         (amd64_emit_lt_goto): New function.
8938         (amd64_emit_le_goto): New function.
8939         (amd64_emit_gt_goto): New function.
8940         (amd64_emit_ge_goto): New function.
8941         (amd64_emit_ops): Add the new functions.
8942         (i386_emit_eq_goto): New function.
8943         (i386_emit_ne_goto): New function.
8944         (i386_emit_lt_goto): New function.
8945         (i386_emit_le_goto): New function.
8946         (i386_emit_gt_goto): New function.
8947         (i386_emit_ge_goto): New function.
8948         (i386_emit_ops): Add the new functions.
8949
8950 2011-09-08  Stan Shebs  <stan@codesourcery.com>
8951
8952         * linux-x86-low.c (i386_emit_prologue): Save %ebx.
8953         (i386_emit_epilogue): Restore %ebx.
8954
8955 2011-08-31  Jie Zhang  <jzhang918@gmail.com>
8956
8957         * server.c (step_thread): Remove definition.
8958         (process_serial_event): Don't handle Hs.
8959         * server.h (step_thread): Remove declaration.
8960         * target.c (set_desired_inferior): Remove use of step_thread.
8961
8962 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
8963
8964         * linux-low.c: Include linux-procfs.h.
8965         (linux_attach_lwp_1): Update comments.
8966         (linux_attach): Scan for existing threads when attaching to a
8967         process that is the tgid.
8968         * Makefile.in: Update dependencies.
8969
8970 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
8971
8972         * configure.srv: Add linux-procfs.o dependencies.
8973
8974 2011-08-14  Yao Qi  <yao@codesourcery.com>
8975
8976         * target.h (struct target_ops): Fix indent.
8977         * win32-low.c (win32_target_ops): Fix comment.
8978
8979 2011-08-14  Andrew Jenner  <andrew@codesourcery.com>
8980             Yao Qi  <yao@codesourcery.com>
8981
8982         * Makefile.in (clean): Remove tic6x-*.c files.
8983         (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
8984         (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
8985         (tic6x-c64xp-linux.c): Likewise.
8986         * configure.srv: Add support for tic6x-*-uclinux.
8987         * linux-tic6x-low.c: New.
8988         * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
8989
8990 2011-08-14  Andrew Stubbs <ams@codesourcery.com>
8991             Yao Qi  <yao@codesourcery.com>
8992
8993         * target.h (struct target_ops): Add read_loadmap.
8994         * linux-low.c (struct target_loadseg): New type.
8995         (struct target_loadmap): New type.
8996         (linux_read_loadmap): New function.
8997         (linux_target_ops): Add linux_read_loadmap.
8998         * server.c (handle_query): Support qXfer:fdpic:read packet.
8999         * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
9000         to NULL.
9001
9002 2011-08-05  Eli Zaretskii  <eliz@gnu.org>
9003
9004         * win32-low.c: Include <stdint.h>.
9005
9006 2011-07-22  Pedro Alves  <pedro@codesourcery.com>
9007
9008         * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
9009         to the inferior here.
9010         (i386_remove_aligned_watchpoint): Ditto.
9011         (i386_handle_nonaligned_watchpoint): Return immediate on fail to
9012         fit part of the watchpoint in the debug registers.
9013         (i386_update_inferior_debug_regs): New.
9014         (i386_low_insert_watchpoint): Work on a local mirror of the debug
9015         registers, and only update the inferior on success.
9016         (i386_low_remove_watchpoint): Ditto.
9017
9018 2011-07-22  Kwok Cheung Yeung  <kcy@codesourcery.com>
9019
9020         * linux-low.c (compare_ints, unique, list_threads, show_process,
9021         linux_core_of_thread): Delete.
9022         (linux_target_ops): Change linux_core_of_thread to
9023         linux_common_core_of_thread.
9024         (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
9025         * utils.c (malloc_failure): Change type of argument.
9026         (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
9027         * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
9028         common/linux-osdata.c, common/ptid.c and common/buffer.c.
9029         (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
9030         (IPA_OBJS): Add common-utils-ipa.o.
9031         (ptid_h, linux_osdata_h): New macros.
9032         (server_h): Add common/common-utils.h, common/xml-utils.h,
9033         common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
9034         common/ptid.h.
9035         (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
9036         ptid.o, buffer.o): New rules.
9037         (linux-low.o): Add common/linux-osdata.h as a dependency.
9038         * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
9039         * configure.ac: Add AC_HEADER_DIRENT check.
9040         * config.in: Regenerate.
9041         * configure: Regenerate.
9042         * remote-utils.c (xml_escape_text): Delete.
9043         (buffer_grow, buffer_free, buffer_init, buffer_finish,
9044         buffer_xml_printf): Move to common/buffer.c.
9045         * server.c (main): Remove call to initialize_inferiors.
9046         * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
9047         ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
9048         ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
9049         internal_error, gdb_assert, gdb_assert_fail): Delete.
9050         (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
9051         buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
9052         common/buffer.h.
9053         * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
9054         ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
9055         initialize_inferiors): Delete.
9056
9057 2011-07-20  Pedro Alves  <pedro@codesourcery.com>
9058
9059         * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
9060         symbol error.
9061
9062 2011-05-31  Pedro Alves  <pedro@codesourcery.com>
9063
9064         * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
9065         assertion.
9066         * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
9067
9068 2011-05-26  Yao Qi  <yao@codesourcery.com>
9069
9070         * Makefile.in (thread-db.o): Track dependence to
9071         common/gdb_thread_db.h.
9072         * thread-db.c: include gdb_thread_db.h from right place.
9073
9074 2011-05-16  Adrian Cornish  <gnu@bluedreamer.com>
9075
9076         * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
9077         __FILE__ and __LINE__ to internal_error.
9078
9079 2011-05-13  Doug Evans  <dje@google.com>
9080
9081         * thread-db.c (try_thread_db_load_from_sdir): New function.
9082         (try_thread_db_load_from_dir): New function.
9083         (thread_db_load_search): Handle $sdir, ignore $pdir.
9084         Remove trying of system directories if search of
9085         libthread-db-search-path fails, that is now done via $sdir.
9086
9087 2011-05-12  Kwok Cheung Yeung  <kcy@codesourcery.com>
9088
9089         * server.c (handle_query): Add EnableDisableTracepoints to the list
9090         of supported features.
9091         * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
9092         tracepoints.
9093         (cmd_qtenable_disable): New.
9094         (cmd_qtstart): Install tracepoints even if disabled.
9095         (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
9096         receiving a QTEnable or QTDisable packet.
9097         (gdb_collect): Skip data collection if fast tracepoint is disabled.
9098         (ust_marker_to_static_tracepoint): Do not ignore disabled static
9099         tracepoints.
9100         (gdb_probe): Skip data collection if static tracepoint is disabled.
9101
9102 2011-05-10  Doug Evans  <dje@google.com>
9103
9104         * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
9105
9106 2011-05-04  Doug Evans  <dje@google.com>
9107
9108         * linux-low.c (linux_join): Skip process lookup.
9109         * spu-low.c (spu_join): Ditto.
9110         * server.c (join_inferiors_callback): Delete.
9111         (process_serial_event): For 'D' packet (detach) call join_inferior
9112         directly.
9113
9114 2011-05-04  Joseph Myers  <joseph@codesourcery.com>
9115
9116         * README: Don't mention xscale*-*-linux*.
9117         * configure.srv (xscale*-*-linux*): Don't handle target.
9118
9119 2011-04-27  Nathan Froyd  <froydnj@codesourcery.com>
9120
9121         * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
9122         casting pointers.
9123         (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
9124         (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
9125         (i386_emit_void_call_2): Likewise.
9126
9127 2011-04-26  Yao Qi  <yao@codesourcery.com>
9128
9129         * linux-low.c: Move common macros to linux-ptrace.h.
9130         Include linux-ptrace.h.
9131         * Makefile.in (linux_ptrace_h): New.
9132         (linux-low.o): Depends on linux-ptrace.h.
9133
9134 2011-04-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
9135
9136         * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
9137         RUN_ONCE.  Comment for the LISTEN_DESC delete_file_handler call.
9138         (remote_prepare): New function with most of the TCP code from ...
9139         (remote_open): ... here.  Detect PORT here unconditionally.  Move also
9140         setting transport_is_reliable.
9141         * server.c (run_once): New variable.
9142         (gdbserver_usage): Document it.
9143         (main): Set run_once for `--once'.  Call remote_prepare.  Exit after
9144         the first run if RUN_ONCE.
9145         * server.h (run_once, remote_prepare): New declarations.
9146
9147 2011-04-19  Tom Tromey  <tromey@redhat.com>
9148
9149         * win32-low.c (handle_load_dll): Remove duplicate "the".
9150
9151 2011-04-07  Pierre Muller  <muller@ics.u-strasbg.fr>
9152
9153         Remove support for old Cygwin 1.5 versions.
9154         * win32-low.c (win32_create_inferior): Use new cygwin_path_list
9155         function to avoid warning.
9156         (win32_add_one_solib): Use cygwin_conv_path function to avoid
9157         warning.
9158
9159 2011-03-18  Pierre Muller  <muller@ics.u-strasbg.fr>
9160
9161         * gdbserver/server.h (Macro _): Define it if not available.
9162
9163 2011-03-14  Michael Snyder  <msnyder@vmware.com>
9164
9165         * hostio.c (handle_close): Remove unnecessary null test.
9166
9167 2011-03-10  Joel Brobecker  <brobecker@adacore.com>
9168
9169         * Makefile.in (maintainer-clean realclean distclean): Remove
9170         "make ...  subdir_do" command.
9171
9172 2011-03-10  Michael Snyder  <msnyder@vmware.com>
9173
9174         * tracepoint.c (tracepoint_finish_step): Fix loop variable.
9175
9176         * server.c (handle_v_run): Free alloced buffer on early return.
9177
9178 2011-03-09  Yao Qi  <yao@codesourcery.com>
9179
9180         Revert:
9181         2011-03-04  Yao Qi  <yao@codesourcery.com>
9182
9183         * Makefile.in: Remove GNU make feature --directory.
9184
9185         2011-03-05  Yao Qi  <yao@codesourcery.com>
9186
9187         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
9188         (subdir_do): New make target.  Copied from gdb/Makefile.
9189         (maintainer-clean, realclean, distclean, clean): Call corresponding
9190         make targets in common/Makefile.
9191
9192         2011-02-11  Yao Qi  <yao@codesourcery.com>
9193
9194         * configure.ac: Call AC_PROG_RANLIB.
9195         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
9196         * configure: Regenerate.
9197
9198 2011-03-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
9199
9200         * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
9201
9202 2011-03-06  Yao Qi  <yao@codesourcery.com>
9203
9204         * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
9205
9206 2011-03-05  Yao Qi  <yao@codesourcery.com>
9207
9208         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
9209         (subdir_do): New make target.  Copied from gdb/Makefile.
9210         (maintainer-clean, realclean, distclean, clean): Call corresponding
9211         make targets in common/Makefile.
9212
9213 2011-03-04  Yao Qi  <yao@codesourcery.com>
9214
9215         * Makefile.in: Remove GNU make feature --directory.
9216
9217 2011-03-04  Michael Snyder  <msnyder@vmware.com>
9218
9219         * server.c (queue_stop_reply): Call xmalloc not malloc.
9220
9221 2011-03-02  Michael Snyder  <msnyder@vmware.com>
9222
9223         * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
9224
9225 2011-02-28  Michael Snyder  <msnyder@vmware.com>
9226
9227         * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
9228         (cmd_qtframe): Ditto.
9229         (cmd_qtbuffer): Ditto.
9230         (cmd_bigqtbuffer): Ditto.
9231
9232         * utils.c (decimal2str): Initialize 'width' to nine, then
9233         don't mess with it.
9234
9235 2011-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
9236
9237         * hostio.c (require_data): Free *data, not data.
9238
9239 2011-02-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
9240
9241         * hostio.c (require_data): Use free, not xfree.
9242
9243 2011-02-27  Michael Snyder  <msnyder@vmware.com>
9244
9245         * server.c (handle_query): Discard unused value.
9246
9247         * hostio.c (require_data): Free malloc memory before returning
9248         error.
9249
9250 2011-02-26  Michael Snyder  <msnyder@vmware.com>
9251
9252         * linux-low.c (list_threads): Call closedir for dirent.
9253
9254 2011-02-27  Michael Snyder  <msnyder@vmware.com>
9255
9256         * i386-low.c (i386-length_and_rw_bits): Comment the fact that
9257         a case statement falls through.
9258
9259         * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
9260
9261         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
9262         in comparison.
9263
9264 2011-02-26  Michael Snyder  <msnyder@vmware.com>
9265
9266         * utils.c (decimal2str): Eliminate dead code and dead param.
9267         (pulongest): Drop dead param from call to decimal2str.
9268         (plongest): Ditto.
9269
9270 2011-02-24  Joel Brobecker  <brobecker@adacore.com>
9271
9272         Revert the following patch (not approved yet):
9273         2011-02-21  Hui Zhu  <teawater@gmail.com>
9274         * tracepoint.c (tp_printf): New function.
9275         (eval_agent_expr): Handle gdb_agent_op_printf.
9276
9277 2011-02-21  Hui Zhu  <teawater@gmail.com>
9278
9279         * tracepoint.c (tp_printf): New function.
9280         (eval_agent_expr): Handle gdb_agent_op_printf.
9281
9282 2011-02-18  Tom Tromey  <tromey@redhat.com>
9283
9284         * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
9285         (tracepoint.o): Likewise.
9286         * tracepoint.c (enum gdb_agent_op): Use ax.def.
9287         (gdb_agent_op_names): Likewise.
9288
9289 2011-02-18  Tom Tromey  <tromey@redhat.com>
9290
9291         * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
9292         gdb_agent_op_rot>: New constants.
9293         (gdb_agent_op_names): Add pick and roll.
9294         (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
9295         cases.
9296
9297 2011-02-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
9298
9299         * aclocal.m4: Regenerated with aclocal-1.11.1.
9300
9301 2011-02-14  Pedro Alves  <pedro@codesourcery.com>
9302
9303         * server.c (handle_qxfer_traceframe_info): New.
9304         (qxfer_packets): Register "traceframe-info".
9305         (handle_query): Report support for qXfer:traceframe-info:read+.
9306         * tracepoint.c (match_blocktype): New.
9307         (traceframe_find_block_type): Rename to ...
9308         (traceframe_walk_blocks): ... this.  Add callback filter argument,
9309         and use it.
9310         (traceframe_find_block_type): New, reimplemented on top of
9311         traceframe_walk_blocks.
9312         (build_traceframe_info_xml): New.
9313         (traceframe_read_info): New.
9314         * server.h (traceframe_read_info): Declare.
9315
9316 2011-02-11  Yao Qi  <yao@codesourcery.com>
9317
9318         * configure.ac: Call AC_PROG_RANLIB.
9319         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
9320         * configure: Regenerate.
9321
9322 2011-02-07  Pedro Alves  <pedro@codesourcery.com>
9323
9324         * server.c (gdb_read_memory): Change return semantics to allow
9325         partial transfers.
9326         (handle_search_memory_1): Adjust.
9327         (process_serial_event) <'m' packet>: Handle partial transfers.
9328         * tracepoint.c (traceframe_read_mem): Handle partial transfers.
9329
9330 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
9331
9332         * regcache.c (init_register_cache): Initialize
9333         regcache->register_status.
9334         (free_register_cache): Release regcache->register_status.
9335         (regcache_cpy): Copy register_status.
9336         (registers_to_string): Print 'x's for unavailable registers.
9337         (supply_register): Mark the register's status valid or
9338         unavailable, depending on whether a buffer was passed in or not.
9339         (supply_register_zeroed): New.
9340         (supply_regblock): Mark the registers' status valid or
9341         unavailable, depending on whether a buffer was passed in or not.
9342         * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
9343         (struct regcache): New `register_status' field.
9344         (supply_register_zeroed): Declare.
9345         * i387-fp.c (i387_xsave_to_cache): Zero out registers using
9346         supply_register_zeroed, rather than passing a NULL buffer to
9347         supply_register.
9348         * tracepoint.c (fetch_traceframe_registers): Update comment.
9349
9350 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
9351
9352         * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
9353         buffer explicit.
9354
9355 2011-01-25  Pedro Alves  <pedro@codesourcery.com>
9356
9357         * server.h (decode_xfer_write): Change prototype.
9358         * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
9359         and don't extract the annex here.
9360         * server.c (decode_xfer_read): Remove `annex' parameter,
9361         and don't extract the annex here.
9362         (decode_xfer): New.
9363         (struct qxfer): New.
9364         (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
9365         (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
9366         (handle_qxfer_statictrace): New functions, abstracted out from
9367         handle_query, and made to use the struct qxfer interface.
9368         (handle_threads_qxfer_proper): Rename to ...
9369         (handle_qxfer_threads_proper): ... this.
9370         (handle_threads_qxfer): Rename to ...
9371         (handle_qxfer_threads): ... this.  Adjust.
9372         (qxfer_packets): New array.
9373         (handle_qxfer): New function.
9374         (handle_query): Use handle_qxfer.
9375
9376 2011-01-05  Michael Snyder  <msnyder@msnyder-server.eng.vmware.com>
9377
9378         * gdbreplay.c: Shorten lines of >= 80 columns.
9379         * linux-low.c: Ditto.
9380         * linux-ppc-low.c: Ditto.
9381         * linux-s390-low.c: Ditto.
9382         * linux-sparc-low.c: Ditto.
9383         * linux-x86-low.c: Ditto.
9384         * linux-xtensa-low.c: Ditto.
9385         * mem-break.c: Ditto.
9386         * nto-low.c: Ditto.
9387         * regcache.h: Ditto.
9388         * remote-utils.c: Ditto.
9389         * server.c: Ditto.
9390         * server.h: Ditto.
9391         * thread-db.c: Ditto.
9392         * tracepoint.c: Ditto.
9393         * utils.c: Ditto.
9394         * win32-low.h: Ditto.
9395
9396 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
9397
9398         * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
9399         update.
9400
9401 2011-01-01  Joel Brobecker  <brobecker@adacore.com>
9402
9403         * server.c (gdbserver_version): Update copyright year in version
9404         output.
9405         * gdbreplay.c (gdbreplay_version): Ditto.
9406
9407 2010-12-29  Jie Zhang  <jie.zhang@analog.com>
9408
9409         * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
9410         * linux-bfin-low.c: New file.
9411         * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
9412         PT_DATA_ADDR for BFIN targets.
9413         * Makefile.in (SFILES): Add linux-bfin-low.c.
9414         (clean): Remove reg-bfin.c.
9415         (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
9416         * README: Mention supported Blackfin targets.
9417
9418 2010-12-23  Mike Frysinger  <vapier@gentoo.org>
9419
9420         * .gitignore: New file.
9421
9422 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
9423
9424         * linux-low.c (linux_tracefork_child): Add char* cast to arg.
9425
9426 2010-10-22  Jie Zhang  <jie@codesourcery.com>
9427
9428         * Makefile.in: Add FLAGS_TO_PASS variable.
9429         (install): Remove dependency of install-only and recursively
9430         invoke make for install-only.
9431
9432 2010-10-04  Doug Evans  <dje@google.com>
9433
9434         * Makefile.in (uninstall): Use $(DESTDIR).
9435
9436 2010-09-24  Pedro Alves  <pedro@codesourcery.com>
9437
9438         PR gdb/11842
9439
9440         * linux-x86-low.c (compat_siginfo_from_siginfo)
9441         (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
9442         si_code is < 0.  Check for si_code == SI_TIMER before checking for
9443         si_code < 0.
9444
9445 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
9446
9447         * lynx-i386-low.c: New file.
9448         * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
9449
9450 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
9451
9452         * lynx-low.c (ptrace_request_to_str): Remove handling for
9453         request values that have been removed in LynxOS 5.x.
9454
9455 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
9456
9457         * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
9458         <ptrace.h>
9459
9460 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
9461
9462         * configure.ac: Add --enable-inprocess-agent option.
9463         * configure: Rebuilt.
9464
9465 2010-09-06  Yao Qi  <yao@codesourcery.com>
9466
9467         * linux-low.c (linux_kill): Remove unused variable.
9468         (linux_stabilize_threads): Likewise.
9469         * server.c (start_inferior): Likewise.
9470         (queue_stop_reply_callback): Likewise.
9471         * tracepoint.c (do_action_at_tracepoint): Likewise.
9472
9473 2010-09-06  Yao Qi  <yao@codesourcery.com>
9474
9475         * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
9476         on return.
9477
9478 2010-09-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
9479
9480         * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
9481
9482 2010-09-06  Pedro Alves  <pedro@codesourcery.com>
9483
9484         * Makefile.in (install-only): Replace $IPA_DEPFILES with
9485         "$(IPA_DEPFILES)".
9486
9487 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
9488
9489         * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
9490         gdbserver/lynx-ppc-low.c: New files.
9491         * Makefile.in (lynx_low_h): New variable.
9492         (lynx-low.o, lynx-ppc-low.o): New rules.
9493         * configure.ac: On LynxOS, link with -lnetinet.
9494         * configure.srv: Add handling of powerpc-*-lynxos* targets.
9495         * configure: regenerate.
9496
9497 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
9498
9499         * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
9500         * configure.ac: Add check for vasprintf and vsnprintf.
9501         * configure, config.in: Regenerate.
9502         * server.h (vasprintf, vsnprintf): Add conditional declarations.
9503
9504 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
9505
9506         * gdbreplay.c: Move include of alloca.h up, next to include of
9507         malloc.h.
9508         * server.h: Add include of malloc.h.
9509         * mem-break.c: Remove include of malloc.h.
9510         * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
9511
9512 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
9513
9514         * Makefile.in (memmem.o): Build with -Wno-error.
9515
9516 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
9517
9518         * utils.c (xsnprintf): Make non-static.
9519         * server.h: Add xsnprintf declaration.
9520         * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
9521         replace calls to snprintf by calls to xsnprintf throughout.
9522
9523 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
9524
9525         * configure.ac: Add configure check for alloca.
9526         * configure, config.in: Regenerate.
9527         * server.h: Include alloca.h if it exists.
9528         * gdbreplay.c: Include alloca.h if it exists.
9529
9530 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
9531
9532         * linux-low.c (__SIGRTMIN): Define if not already defined.
9533         (linux_create_inferior): Check for __ANDROID__ rather than
9534         __SIGRTMIN.
9535         (enqueue_one_deferred_signal): Don't requeue non-RT signals that
9536         are already deferred.
9537         (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
9538         (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
9539         stopped and already has a pending signal to report.
9540         (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
9541         a pending signal to report or is moving out of a jump pad.
9542         (linux_init_signals): Check for __ANDROID__ rather than
9543         __SIGRTMIN.
9544
9545 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
9546
9547         * linux-low.c (linux_stabilize_threads): Wrap debug output in a
9548         debug_threads check.  Avoid a linear search when not doing debug
9549         output.
9550
9551 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
9552
9553         * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
9554         (struct gdb_event) <fd>: Change type to gdb_fildes_t.
9555         (struct file_handler) <fd>: Change type to gdb_fildes_t.
9556         (process_event): Change local fd's type to gdb_fildes_t.
9557         (create_file_handler): Adjust prototype.
9558         (delete_file_handler): Adjust prototype.
9559         (handle_file_event): Adjust prototype.  Use pfildes.
9560         (create_file_event): Adjsut prototype.
9561         * remote-utils.c (remote_desc, listen_desc): Change type to
9562         gdb_fildes_t.
9563         * server.h: New gdb_fildes_t typedef.
9564         [USE_WIN32API]: Include winsock2.h.
9565         (delete_file_handler, add_file_handler): Adjust prototypes.
9566         (pfildes): Declare.
9567         * utils.c (pfildes): New.
9568
9569 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
9570
9571         * configure.ac (build_warnings): Add -Wno-char-subscripts.
9572         * configure: Regenerate.
9573
9574 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
9575
9576         * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
9577         (linux_done_accessing_memory): ... this.
9578         (linux_target_ops): Adjust.
9579         * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
9580         * nto-low.c (nto_target_ops): Adjust comment.
9581         * server.c (gdb_read_memory, gdb_write_memory): Adjust.
9582         * spu-low.c (spu_target_ops): Adjust comment.
9583         * target.h (target_ops): Rename unprepare_to_access_memory field
9584         to done_accessing_memory.
9585         (unprepare_to_access_memory): Rename to ...
9586         (done_accessing_memory): ... this.
9587
9588 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
9589
9590         * linux-low.c (linux_prepare_to_access_memory): New.
9591         (linux_unprepare_to_access_memory): New.
9592         (linux_target_ops): Install them.
9593         * server.c (read_memory): Rename to ...
9594         (gdb_read_memory): ... this.  Use
9595         prepare_to_access_memory/prepare_to_access_memory.
9596         (write_memory): Rename to ...
9597         (gdb_write_memory): ... this.  Use
9598         prepare_to_access_memory/prepare_to_access_memory.
9599         (handle_search_memory_1): Adjust.
9600         (process_serial_event): Adjust.
9601         * target.h (struct target_ops): New fields
9602         prepare_to_access_memory and unprepare_to_access_memory.
9603         (prepare_to_access_memory, unprepare_to_access_memory): New.
9604         * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
9605         prepare_to_access_memory/prepare_to_access_memory.
9606         * nto-low.c (nto_target_ops): Adjust.
9607         * spu-low.c (spu_target_ops): Adjust.
9608         * win32-low.c (win32_target_ops): Adjust.
9609
9610 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
9611
9612         * Makefile.in (WARN_CFLAGS): Get it from configure.
9613         (WERROR_CFLAGS): New.
9614         (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
9615         * configure.ac: Introduce --enable-werror, which adds -Werror to
9616         the compiler command line.  Enabled by default.  Disable with
9617         --disable-werror.  Add -Wdeclaration-after-statement
9618         Wpointer-arith and -Wformat-nonliteral to warning flags.
9619         * configure: Regenerate.
9620
9621 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
9622
9623         * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
9624
9625 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
9626
9627         * gdbreplay.c (remote_error): New.
9628         (gdbchar): New.
9629         (expect): Use gdbchar.  Check for error reading from GDB.
9630         Clarify sync error output.
9631         (play): Check for errors writing to GDB.
9632         * linux-low.c (sigchld_handler): Really ignore `write' errors.
9633         * remote-utils.c (getpkt): Check for errors writing to the remote
9634         descriptor.
9635
9636 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
9637
9638         * linux-low.c (linux_wait_1): Move non-debugging code out of
9639         `debug_threads' control.
9640
9641 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
9642
9643         * linux-low.c (linux_wait_1): Don't set last_status here.
9644         * server.c (push_event, queue_stop_reply_callback): Assert we're
9645         not pushing a TARGET_WAITKIND_IGNORE event.
9646         (start_inferior, start_inferior, attach_inferior, handle_v_cont)
9647         (myresume, handle_target_event): Set the thread's last_resume_kind
9648         and last_status from the target returned status.
9649
9650 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
9651
9652         PR threads/10729
9653
9654         * linux-x86-low.c (update_debug_registers_callback): New.
9655         (i386_dr_low_set_addr): Use it.
9656         (i386_dr_low_get_addr): New.
9657         (i386_dr_low_set_control): Use update_debug_registers_callback.
9658         (i386_dr_low_get_control): New.
9659         (i386_dr_low_get_status): Adjust.
9660         * linux-low.c (linux_stop_lwp): New.
9661         * linux-low.h (linux_stop_lwp): Declare.
9662
9663         * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
9664         argument instead of a i386_debug_reg_state.
9665         (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
9666         a i386_debug_reg_state.
9667         (i386_insert_aligned_watchpoint): Adjust.
9668         (i386_remove_aligned_watchpoint): Adjust.
9669         (i386_low_stopped_data_address): Read the debug registers from the
9670         inferior instead of from the mirrors.
9671         * i386-low.h (struct i386_debug_reg_state): Extend comment.
9672         (i386_dr_low_get_addr): Declare.
9673         (i386_dr_low_get_control): Declare.
9674         (i386_dr_low_get_status): Change prototype.
9675
9676         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
9677         (i386_dr_low_get_addr): New.
9678         (i386_dr_low_get_control): New.
9679         (i386_dr_low_get_status): Adjust prototype.  Return
9680         dr_status_mirror.
9681         (i386_initial_stuff): Clear dr_status_mirror and
9682         dr_control_mirror.
9683         (i386_get_thread_context): Adjust.
9684         (i386_set_thread_context): Adjust.
9685         (i386_thread_added): Adjust.
9686
9687 2010-08-24  Pedro Alves  <pedro@codesourcery.com>
9688
9689         * linux-low.h (linux_thread_area): Delete declaration.
9690
9691 2010-08-11  Thomas Schwinge  <thomas@codesourcery.com>
9692
9693         * linux-low.c (linux_wait_1): Correctly return the ptid of the child
9694         after its termination.
9695
9696 2010-08-09  Pedro Alves  <pedro@codesourcery.com>
9697
9698         * linux-low.c (gdb_wants_lwp_stopped): Delete.
9699         (gdb_wants_all_stopped): Delete.
9700         (linux_wait_1): Don't call them.
9701         * server.c (handle_v_cont): Tag all threads as want-stopped.
9702         (gdb_wants_thread_stopped): Fix comments.  Tag the thread that
9703         stopped as "client-wants-stopped".
9704
9705 2010-07-31  Pedro Alves  <pedro@codesourcery.com>
9706
9707         * Makefile.in (signals_h): New.
9708         (server_h): Depend on it.
9709         (server.o): Don't depend on $(signals_def).
9710         (signals.o): Depend on $(signals_def).
9711
9712 2010-07-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
9713
9714         * Makefile.in (signals_def): New.
9715         (server_h): Append include/gdb/signals.h and signals_def.
9716         (server.o): Append signals_def.
9717
9718 2010-07-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
9719
9720         * server.c (handle_target_event): Use target_signal_to_host for
9721         resume_info.sig initialization.
9722         * target.h (struct thread_resume) <sig>: New comment.
9723
9724 2010-07-20  Ozkan Sezer  <sezeroz@gmail.com>
9725
9726         * server.c (handle_query): strcpy() the returned string from paddress()
9727         instead of sprintf().
9728         * utils.c (paddress): Return phex_nz().
9729
9730 2010-07-07  Joel Brobecker  <brobecker@adacore.com>
9731
9732         * server.c (handle_v_cont): Call mourn_inferior if process
9733         just exited.
9734         (myresume): Likewise.
9735
9736 2010-07-01  Pedro Alves  <pedro@codesourcery.com>
9737
9738         Static tracepoints, and integration with UST.
9739
9740         * configure.ac: Handle --with-ust.  substitute ustlibs and ustinc.
9741         * mem-break.c (uninsert_all_breakpoints)
9742         (reinsert_all_breakpoints): New.
9743         * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
9744         * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
9745         (gdb_agent_ust_loaded, helper_thread_id)
9746         (gdb_agent_helper_thread_id): New macros.
9747         (struct ipa_sym_addresses): Add addr_ust_loaded,
9748         addr_helper_thread_id, addr_cmd_buf.
9749         (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
9750         (in_process_agent_loaded_ust): New.
9751         (write_e_ust_not_loaded): New.
9752         (maybe_write_ipa_ust_not_loaded): New.
9753         (struct collect_static_trace_data_action): New.
9754         (enum tracepoint_type) <static_tracepoint>: New.
9755         (struct tracepoint) <handle>: Mention static tracepoints.
9756         (struct static_tracepoint_ctx): New.
9757         (CMD_BUF_SIZE): New.
9758         (add_tracepoint_action): Handle static tracepoint actions.
9759         (unprobe_marker_at): New.
9760         (clear_installed_tracepoints): Handle static tracepoints.
9761         (cmd_qtdp): Handle static tracepoints.
9762         (probe_marker_at): New.
9763         (cmd_qtstart): Handle static tracepoints.
9764         (response_tracepoint): Handle static tracepoints.
9765         (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
9766         (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
9767         (get_context_regcache): Handle static tracepoints.
9768         (do_action_at_tracepoint): Handle static tracepoint actions.
9769         (traceframe_find_block_type): Handle static trace data blocks.
9770         (traceframe_read_sdata): New.
9771         (download_tracepoints): Download static tracepoint actions.
9772         [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
9773         (GDB_PROBE_NAME): New.
9774         (ust_ops): New.
9775         (GET_UST_SYM): New.
9776         (USTF): New.
9777         (dlsym_ust): New.
9778         (ust_marker_to_static_tracepoint): New.
9779         (gdb_probe): New.
9780         (collect_ust_data_at_tracepoint): New.
9781         (gdb_ust_probe): New.
9782         (UNIX_PATH_MAX, SOCK_DIR): New.
9783         (gdb_ust_connect_sync_socket): New.
9784         (resume_thread, stop_thread): New.
9785         (run_inferior_command): New.
9786         (init_named_socket): New.
9787         (gdb_ust_socket_init): New.
9788         (cstr_to_hexstr): New.
9789         (next_st): New.
9790         (first_marker, next_marker): New.
9791         (response_ust_marker): New.
9792         (cmd_qtfstm, cmd_qtsstm): New.
9793         (unprobe_marker_at, probe_marker_at): New.
9794         (cmd_qtstmat, gdb_ust_thread): New.
9795         (gdb_ust_init): New.
9796         (initialize_tracepoint_ftlib): Call gdb_ust_init.
9797         * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
9798         (ST_REGENTRY): New.
9799         (x86_64_st_collect_regmap): New.
9800         (X86_64_NUM_ST_COLLECT_GREGS): New.
9801         (AMD64_RIP_REGNUM): New.
9802         (supply_static_tracepoint_registers): New.
9803         * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
9804         (ST_REGENTRY): New.
9805         (i386_st_collect_regmap): New.
9806         (i386_NUM_ST_COLLECT_GREGS): New.
9807         (supply_static_tracepoint_registers): New.
9808         * server.c (handle_query): Handle qXfer:statictrace:read.
9809         <qSupported>: Report support for StaticTracepoints, and
9810         qXfer:statictrace:read features.
9811         * server.h (traceframe_read_sdata)
9812         (supply_static_tracepoint_registers): Declare.
9813         * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
9814         (unpack_varlen_hex): Include in IPA build.
9815         * Makefile.in (ustlibs, ustinc): New.
9816         (IPA_OBJS): Add remote-utils-ipa.o.
9817         ($(IPA_LIB)): Link -ldl and -lpthread.
9818         (UST_CFLAGS): New.
9819         (IPAGENT_CFLAGS): Add UST_CFLAGS.
9820         * config.in, configure: Regenerate.
9821
9822 2010-06-20  Ian Lance Taylor  <iant@google.com>
9823             Pedro Alves  <pedro@codesourcery.com>
9824
9825         * linux-x86-low.c (always_true): Delete.
9826         (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
9827         trying to fool the compiler with always_true.
9828
9829 2010-06-20  Pedro Alves  <pedro@codesourcery.com>
9830
9831         * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
9832         conditions in gdbserver.
9833
9834 2010-06-19  Ulrich Weigand  <uweigand@de.ibm.com>
9835
9836         * spu-low.c (spu_read_memory): Wrap around local store limit.
9837         (spu_write_memory): Likewise.
9838
9839 2010-06-15  Pedro Alves  <pedro@codesourcery.com>
9840
9841         * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
9842         (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
9843         LONGEST uses.
9844         * server.h (struct emit_ops): Replace int64_t uses with LONGEST
9845         uses.
9846         * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
9847         uses with LONGEST uses.
9848
9849 2010-06-14  Stan Shebs  <stan@codesourcery.com>
9850             Pedro Alves  <pedro@codesourcery.com>
9851
9852         Bytecode compiler.
9853
9854         * linux-x86-low.c: Include limits.h.
9855         (add_insns): New.
9856         (always_true): New.
9857         (EMIT_ASM): New.
9858         (EMIT_ASM32): New.
9859         (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
9860         (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
9861         (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
9862         (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
9863         (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
9864         (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
9865         (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
9866         (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
9867         (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
9868         (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
9869         (amd64_emit_void_call_2): New.
9870         (amd64_emit_ops): New.
9871         (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
9872         (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
9873         (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
9874         (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
9875         (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
9876         (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
9877         (i386_emit_goto, i386_write_goto_address, i386_emit_const)
9878         (i386_emit_call, i386_emit_reg, i386_emit_pop)
9879         (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
9880         (i386_emit_stack_adjust, i386_emit_int_call_1)
9881         (i386_emit_void_call_2): New.
9882         (i386_emit_ops): New.
9883         (x86_emit_ops): New.
9884         (the_low_target): Install x86_emit_ops.
9885         * server.h (struct emit_ops): New.
9886         (get_raw_reg_func_addr): Declare.
9887         (current_insn_ptr, emit_error): Declare.
9888         * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
9889         (set_trace_state_variable_value): New defines.
9890         (struct ipa_sym_addresses): New fields addr_get_raw_reg,
9891         addr_get_trace_state_variable_value and
9892         addr_set_trace_state_variable_value.
9893         (symbol_list): New fields for get_raw_reg,
9894         get_trace_state_variable_value and set_trace_state_variable_value.
9895         (condfn): New typedef.
9896         (struct tracepoint): New field `compiled_cond'.
9897         (do_action_at_tracepoint): Clear compiled_cond.
9898         (get_trace_state_variable_value, set_trace_state_variable_value):
9899         Export in the IPA.
9900         (condition_true_at_tracepoint): If there's a compiled condition,
9901         run that.
9902         (current_insn_ptr, emit_error): New globals.
9903         (struct bytecode_address): New.
9904         (get_raw_reg_func_addr): New.
9905         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
9906         (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
9907         (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
9908         (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
9909         (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
9910         (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
9911         (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
9912         (compile_tracepoint_condition, compile_bytecodes): New.
9913         * target.h (emit_ops): Forward declare.
9914         (struct target_ops): New field emit_ops.
9915         (target_emit_ops): New.
9916         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
9917         * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
9918         * linux-low.c (linux_emit_ops): New.
9919         (linux_target_ops): Install it.
9920         * linux-low.h (struct linux_target_ops): New field emit_ops.
9921
9922 2010-06-14  Ulrich Weigand  <uweigand@de.ibm.com>
9923
9924         * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
9925         * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
9926
9927 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
9928             Stan Shebs  <stan@codesourcery.com>
9929
9930         * Makefile.in (IPA_DEPFILES, extra_libraries): New.
9931         (all): Depend on $(extra_libraries).
9932         (install-only): Install the IPA.
9933         (IPA_OBJS, IPA_LIB): New.
9934         (clean): Remove the IPA lib.
9935         (IPAGENT_CFLAGS): New.
9936         (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
9937         (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
9938         (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
9939         * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
9940         * configure.ac: Check for atomic builtins support in the compiler.
9941         (IPA_DEPFILES, extra_libraries): Define.
9942         * configure.srv (ipa_obj): Add description.
9943         (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
9944         (i[34567]86-*-linux*): Set ipa_obj.
9945         (x86_64-*-linux*): Set ipa_obj.
9946         * linux-low.c (stabilizing_threads): New.
9947         (supports_fast_tracepoints): New.
9948         (linux_detach): Stabilize threads before detaching.
9949         (handle_tracepoints): Handle internal tracing breakpoints.  Assert
9950         the lwp is either not stabilizing, or is moving out of a jump pad.
9951         (linux_fast_tracepoint_collecting): New.
9952         (maybe_move_out_of_jump_pad): New.
9953         (enqueue_one_deferred_signal): New.
9954         (dequeue_one_deferred_signal): New.
9955         (linux_wait_for_event_1): If moving out of a jump pad, defer
9956         pending signals to later.
9957         (linux_stabilize_threads): New.
9958         (linux_wait_1): Check if threads need moving out of jump pads, and
9959         do it if so.
9960         (stuck_in_jump_pad_callback): New.
9961         (move_out_of_jump_pad_callback): New.
9962         (lwp_running): New.
9963         (linux_resume_one_lwp): Handle moving out of jump pads.
9964         (linux_set_resume_request): Dequeue deferred signals.
9965         (need_step_over_p): Also step over fast tracepoint jumps.
9966         (start_step_over): Also uninsert fast tracepoint jumps.
9967         (finish_step_over): Also reinsert fast tracepoint jumps.
9968         (linux_install_fast_tracepoint_jump): New.
9969         (linux_target_ops): Install linux_stabilize_threads and
9970         linux_install_fast_tracepoint_jump_pad.
9971         * linux-low.h (linux_target_ops) <get_thread_area,
9972         install_fast_tracepoint_jump_pad>: New fields.
9973         (struct lwp_info) <collecting_fast_tracepoint,
9974         pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
9975         (linux_get_thread_area): Declare.
9976         * linux-x86-low.c (jump_insn): New.
9977         (x86_get_thread_area): New.
9978         (append_insns): New.
9979         (push_opcode): New.
9980         (amd64_install_fast_tracepoint_jump_pad): New.
9981         (i386_install_fast_tracepoint_jump_pad): New.
9982         (x86_install_fast_tracepoint_jump_pad): New.
9983         (the_low_target): Install x86_get_thread_area and
9984         x86_install_fast_tracepoint_jump_pad.
9985         * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
9986         (struct fast_tracepoint_jump): New.
9987         (fast_tracepoint_jump_insn): New.
9988         (fast_tracepoint_jump_shadow): New.
9989         (find_fast_tracepoint_jump_at): New.
9990         (fast_tracepoint_jump_here): New.
9991         (delete_fast_tracepoint_jump): New.
9992         (set_fast_tracepoint_jump): New.
9993         (uninsert_fast_tracepoint_jumps_at): New.
9994         (reinsert_fast_tracepoint_jumps_at): New.
9995         (set_breakpoint_at): Use write_inferior_memory.
9996         (uninsert_raw_breakpoint): Use write_inferior_memory.
9997         (check_mem_read): Mask out fast tracepoint jumps.
9998         (check_mem_write): Mask out fast tracepoint jumps.
9999         * mem-break.h (struct fast_tracepoint_jump): Forward declare.
10000         (set_fast_tracepoint_jump): Declare.
10001         (delete_fast_tracepoint_jump)
10002         (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
10003         (reinsert_fast_tracepoint_jumps_at): Declare.
10004         * regcache.c: Don't compile many functions when building the
10005         in-process agent library.
10006         (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
10007         the register buffer in the heap.
10008         (free_register_cache): If the register buffer isn't owned by the
10009         regcache, don't free it.
10010         (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
10011         pre-existing register caches.
10012         * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
10013         type.
10014         (convert_ascii_to_int): : Constify `from' parameter type.
10015         (decode_M_packet, decode_X_packet): Replace the `to' parameter by
10016         a `to_p' pointer to pointer parameter.  If TO_P is NULL, malloc
10017         the needed buffer in-place.
10018         (relocate_instruction): New.
10019         * server.c (handle_query) <qSymbols>: If the target supports
10020         tracepoints, give it a chance of looking up symbols.  Report
10021         support for fast tracepoints.
10022         (handle_status): Stabilize threads.
10023         (process_serial_event): Adjust.
10024         * server.h (struct fast_tracepoint_jump): Forward declare.
10025         (struct process_info) <fast_tracepoint_jumps>: New field.
10026         (convert_ascii_to_int, convert_int_to_ascii): Adjust.
10027         (decode_X_packet, decode_M_packet): Adjust.
10028         (relocate_instruction): Declare.
10029         (in_process_agent_loaded): Declare.
10030         (tracepoint_look_up_symbols): Declare.
10031         (struct fast_tpoint_collect_status): Declare.
10032         (fast_tracepoint_collecting): Declare.
10033         (force_unlock_trace_buffer): Declare.
10034         (handle_tracepoint_bkpts): Declare.
10035         (initialize_low_tracepoint)
10036         (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
10037         * target.h (struct target_ops) <stabilize_threads,
10038         install_fast_tracepoint_jump_pad>: New fields.
10039         (stabilize_threads, install_fast_tracepoint_jump_pad): New.
10040         * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
10041         [HAVE_STDINT_H]: Include stdint.h.
10042         (trace_debug_1): Rename to ...
10043         (trace_vdebug): ... this.
10044         (trace_debug): Rename to ...
10045         (trace_debug_1): ... this.  Add `level' parameter.
10046         (trace_debug): New.
10047         (ATTR_USED, ATTR_NOINLINE): New.
10048         (IP_AGENT_EXPORT): New.
10049         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
10050         (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
10051         (about_to_request_buffer_space, trace_buffer_is_full)
10052         (stopping_tracepoint, expr_eval_result, error_tracepoint)
10053         (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
10054         (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
10055         (traceframe_write_count, traceframes_created)
10056         (trace_state_variables)
10057         New renaming defines.
10058         (struct ipa_sym_addresses): New.
10059         (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
10060         (symbol_list): New.
10061         (ipa_sym_addrs): New.
10062         (all_tracepoint_symbols_looked_up): New.
10063         (in_process_agent_loaded): New.
10064         (write_e_ipa_not_loaded): New.
10065         (maybe_write_ipa_not_loaded): New.
10066         (tracepoint_look_up_symbols): New.
10067         (debug_threads) [IN_PROCESS_AGENT]: New.
10068         (read_inferior_memory) [IN_PROCESS_AGENT]: New.
10069         (UNKNOWN_SIDE_EFFECTS): New.
10070         (stop_tracing): New.
10071         (flush_trace_buffer): New.
10072         (stop_tracing_bkpt): New.
10073         (flush_trace_buffer_bkpt): New.
10074         (read_inferior_integer): New.
10075         (read_inferior_uinteger): New.
10076         (read_inferior_data_pointer): New.
10077         (write_inferior_data_pointer): New.
10078         (write_inferior_integer): New.
10079         (write_inferior_uinteger): New.
10080         (struct collect_static_trace_data_action): Delete.
10081         (enum tracepoint_type): New.
10082         (struct tracepoint) <type>: New field `type'.
10083         <actions_str, step_actions, step_actions_str>: Only include in
10084         GDBserver.
10085         <orig_size, obj_addr_on_target, adjusted_insn_addr>
10086         <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
10087         (tracepoints): Use IP_AGENT_EXPORT.
10088         (last_tracepoint): Don't include in the IPA.
10089         (stopping_tracepoint): Use IP_AGENT_EXPORT.
10090         (trace_buffer_is_full): Use IP_AGENT_EXPORT.
10091         (alloced_trace_state_variables): New.
10092         (trace_state_variables): Use IP_AGENT_EXPORT.
10093         (traceframe_t): Delete unused variable.
10094         (circular_trace_buffer): Don't include in the IPA.
10095         (trace_buffer_start): Delete.
10096         (struct trace_buffer_control): New.
10097         (trace_buffer_free): Delete.
10098         (struct ipa_trace_buffer_control): New.
10099         (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
10100         (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
10101         New.
10102         (trace_buffer_ctrl): New.
10103         (TRACE_BUFFER_CTRL_CURR): New.
10104         (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
10105         Reimplement as macros.
10106         (trace_buffer_wrap): Delete.
10107         (traceframe_write_count, traceframe_read_count)
10108         (traceframes_created, tracing): Use IP_AGENT_EXPORT.
10109         (struct tracepoint_hit_ctx) <type>: New field.
10110         (struct fast_tracepoint_ctx): New.
10111         (memory_barrier): New.
10112         (cmpxchg): New.
10113         (record_tracepoint_error): Update atomically in the IPA.
10114         (clear_inferior_trace_buffer): New.
10115         (about_to_request_buffer_space): New.
10116         (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
10117         updating the same buffer.
10118         (add_tracepoint): Default the tracepoint's type to trap
10119         tracepoint, and orig_size to -1.
10120         (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
10121         internal variables.
10122         (create_trace_state_variable): New parameter `gdb'.  Handle it.
10123         (clear_installed_tracepoints): Clear fast tracepoint jumps.
10124         (cmd_qtdp): Handle fast tracepoints.
10125         (cmd_qtdv): Adjust.
10126         (max_jump_pad_size): New.
10127         (gdb_jump_pad_head): New.
10128         (get_jump_space_head): New.
10129         (claim_jump_space): New.
10130         (sort_tracepoints): New.
10131         (MAX_JUMP_SIZE): New.
10132         (cmd_qtstart): Handle fast tracepoints.  Sync tracepoints with the
10133         IPA.
10134         (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
10135         support.  Upload fast traceframes, and delete internal IPA
10136         breakpoints.
10137         (stop_tracing_handler): New.
10138         (flush_trace_buffer_handler): New.
10139         (cmd_qtstop): Upload fast tracepoints.
10140         (response_tracepoint): Handle fast tracepoints.
10141         (tracepoint_finished_step): Upload fast traceframes.  Set the
10142         tracepoint hit context's tracepoint type.
10143         (handle_tracepoint_bkpts): New.
10144         (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
10145         type.  Add comment about fast tracepoints.
10146         (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
10147         non-existing action_str field.
10148         (get_context_regcache): Handle fast tracepoints.
10149         (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
10150         to the regcache.
10151         (fast_tracepoint_from_jump_pad_address): New.
10152         (fast_tracepoint_from_ipa_tpoint_address): New.
10153         (collecting_t): New.
10154         (force_unlock_trace_buffer): New.
10155         (fast_tracepoint_collecting): New.
10156         (collecting): New.
10157         (gdb_collect): New.
10158         (write_inferior_data_ptr): New.
10159         (target_tp_heap): New.
10160         (target_malloc): New.
10161         (download_agent_expr): New.
10162         (UALIGN): New.
10163         (download_tracepoints): New.
10164         (download_trace_state_variables): New.
10165         (upload_fast_traceframes): New.
10166         (IPA_FIRST_TRACEFRAME): New.
10167         (IPA_NEXT_TRACEFRAME_1): New.
10168         (IPA_NEXT_TRACEFRAME): New.
10169         [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
10170         [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
10171         (gdb_jump_pad_buffer_end): New.
10172         [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
10173         (initialize_tracepoint): Adjust.
10174         [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
10175         buffer.  Initialize the low module.
10176         * utils.c (PREFIX, TOOLNAME): New.
10177         (malloc_failure): Use PREFIX.
10178         (error): In the IPA, an error causes an exit.
10179         (fatal, warning): Use PREFIX.
10180         (internal_error): Use TOOLNAME.
10181         (NUMCELLS): Increase to 10.
10182         * configure, config.in: Regenerate.
10183
10184 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
10185
10186         * server.c (handle_query) <qSupported>: Do two passes over the
10187         qSupported string to avoid nesting strtok.
10188
10189 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
10190
10191         * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
10192         (CDEPS): New.
10193         * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping.  Test also
10194         -Wl,--dynamic-list.
10195         * configure: Regenerate.
10196         * proc-service.list: New.
10197
10198 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
10199
10200         * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
10201         New comment.
10202
10203 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
10204
10205         * gdbreplay.c (remote_open): Check error return from socket() call by
10206         its equality to -1 not by it being negative.
10207         * remote-utils.c (remote_open): Likewise.
10208
10209 2010-05-23  Pedro Alves  <pedro@codesourcery.com>
10210
10211         * config.h: Regenerate.
10212
10213 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
10214
10215         * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
10216         doesn't provide PTRACE_GET_THREAD_AREA.
10217
10218 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
10219
10220         * linux-m68k-low.c: Include <asm/ptrace.h>
10221         (ps_get_thread_area): Implement.
10222
10223 2010-05-03  Doug Evans  <dje@google.com>
10224
10225         * event-loop.c (struct callback_event): New struct.
10226         (callback_list): New global.
10227         (append_callback_event, delete_callback_event): New functions.
10228         (process_callback): New function.
10229         (start_event_loop): Call it.
10230         * remote-utils.c (NOT_SCHEDULED): Define.
10231         (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
10232         moved out of readchar.
10233         (readchar): Rewrite.  Call reschedule before returning.
10234         (reset_readchar): New function.
10235         (remote_close): Call it.
10236         (process_remaining, reschedule): New functions.
10237         * server.h (callback_handler_func): New typedef.
10238         (append_callback_event, delete_callback_event): Declare.
10239
10240 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
10241
10242         * proc-service.c (ps_pglobal_lookup): Use
10243         thread_db_look_up_one_symbol.
10244         * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
10245         parameter.  Use it instead of all_symbols_looked_up.
10246         * server.h (struct process_info) <all_symbols_looked_up>: Delete
10247         field.
10248         (all_symbols_looked_up): Don't declare.
10249         (look_up_one_symbol): Add new `may_ask_gdb' parameter.
10250         * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
10251         field.
10252         (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
10253         Set all_symbols_looked_up here.
10254         (thread_db_look_up_one_symbol): New.
10255         (thread_db_get_tls_address): Adjust.
10256         (thread_db_load_search, try_thread_db_load_1): Always allocate the
10257         thread_db object on the heap, and tentatively set it in the
10258         process structure.
10259         (thread_db_init): Don't set all_symbols_looked_up here.
10260         * linux-low.h (thread_db_look_up_one_symbol): Declare.
10261
10262 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
10263
10264         * linux-low.c (linux_kill, linux_detach): Adjust.
10265         (status_pending_p_callback): Remove redundant statement.  Check
10266         for !TARGET_WAITIKIND_IGNORE, instead of
10267         TARGET_WAITKIND_STOPPED.
10268         (handle_tracepoints): Make sure LWP is locked.  Adjust.
10269         (linux_wait_for_event_1): Adjust.
10270         (linux_cancel_breakpoints): New.
10271         (unsuspend_one_lwp): New.
10272         (unsuspend_all_lwps): New.
10273         (linux_wait_1): If finishing a step-over, unsuspend all lwps.
10274         (send_sigstop_callback): Change return type to int, add new
10275         `except' parameter and handle it.
10276         (suspend_and_send_sigstop_callback): New.
10277         (stop_all_lwps): Add new `suspend' and `expect' parameters, and
10278         pass them down.  If SUSPEND, also increment the lwp's suspend
10279         count.
10280         (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
10281         (need_step_over_p): Don't consider suspended LWPs.
10282         (start_step_over): Adjust.
10283         (proceed_one_lwp): Change return type to int, add new `except'
10284         parameter and handle it.
10285         (unsuspend_and_proceed_one_lwp): New.
10286         (proceed_all_lwps): Use find_inferior instead of
10287         for_each_inferior.
10288         (unstop_all_lwps): Add `unsuspend' parameter.  If UNSUSPEND, them
10289         also decrement the suspend count of LWPs.  Pass `except' down,
10290         instead of hacking its suspend count.
10291         (linux_pause_all): Add `freeze' parameter.  Adjust.
10292         (linux_unpause_all): New.
10293         (linux_target_ops): Install linux_unpause_all.
10294         * server.c (handle_status): Adjust.
10295         * target.h (struct target_ops): New fields `unpause_all' and
10296         `cancel_breakpoints'.  Add new parameter to `pause_all'.
10297         (pause_all): Add new `freeze' parameter.
10298         (unpause_all): New.
10299         (cancel_breakpoints): New.
10300         * tracepoint.c (clear_installed_tracepoints): Pause threads, and
10301         cancel breakpoints.
10302         (cmd_qtstart): Pause threads.
10303         (stop_tracing): Pause threads, and cancel breakpoints.
10304         * win32-low.c (win32_target_ops): Adjust.
10305
10306 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
10307
10308         * linux-low.c (linux_wait_for_event_1): Move passing the signal to
10309         the inferior right away from here...
10310         (linux_wait_1): ... to here, and adjust to check the thread's
10311         last_resume_kind instead of the lwp's step or stop_expected flags.
10312
10313 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
10314
10315         * README: Use consistent `GDB' and `GDBserver' spellings.
10316
10317 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
10318
10319         * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
10320         (linux_kill): Stop all lwps here.  Don't delete the main lwp here.
10321         (linux_detach_one_lwp): Assume the lwp is stopped.
10322         (any_thread_of): Delete.
10323         (linux_detach): Stop all lwps here.  Don't blindly delete all
10324         breakpoints.
10325         (delete_lwp_callback): New.
10326         (linux_mourn): Delete all lwps of the process that is gone.
10327         (linux_wait_1): Don't delete the last lwp of the process here.
10328         * mem-break.h (mark_breakpoints_out): Declare.
10329         * mem-break.c (mark_breakpoints_out): New.
10330         (free_all_breakpoints): Use it.
10331         * server.c (handle_target_event): If the process is gone, mark
10332         breakpoints out.
10333         * thread-db.c (struct thread_db) <create_bp>: New field.
10334         (thread_db_enable_reporting): Fix prototype.  Store a thread event
10335         breakpoint reference in the thread_db struct.
10336         (thread_db_load_search): Clear the thread_db object.
10337         (try_thread_db_load_1): Ditto.
10338         (switch_to_process): New.
10339         (disable_thread_event_reporting): Use it.
10340         (remove_thread_event_breakpoints): New.
10341         (thread_db_detach, thread_db_mourn): Use it.
10342
10343 2010-05-01  Pedro Alves  <pedro@codesourcery.com>
10344
10345         * linux-low.c (linux_enable_event_reporting): New.
10346         (linux_wait_for_event_1, handle_extended_wait): Use it.
10347
10348 2010-04-30  Pedro Alves  <pedro@codesourcery.com>
10349
10350         * linux-low.c (linux_kill_one_lwp, linux_kill)
10351         (linux_detach_one_lwp): Adjust to send_sigstop interface change.
10352         (send_sigstop): Take an lwp_info as parameter instead.  Queue a
10353         SIGSTOP even if the LWP is stopped.
10354         (send_sigstop_callback): New.
10355         (stop_all_lwps): Use send_sigstop_callback instead.
10356         (linux_resume_one_thread): Adjust.
10357         (proceed_one_lwp): Still proceed an LWP that the client has
10358         requested to stop, if we haven't reported it as stopped yet.  Make
10359         sure that LWPs the client want stopped, have a pending SIGSTOP.
10360
10361 2010-04-26  Doug Evans  <dje@google.com>
10362
10363         * server.c (handle_general_set): Make static.
10364
10365         * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
10366         Print received char after testing for error/eof instead of before.
10367         (input_interrupt): Tweak comment.
10368
10369 2010-04-23  Doug Evans  <dje@google.com>
10370
10371         * server.c (start_inferior): Print inferior argv if --debug.
10372
10373 2010-04-21  Aleksandar Ristovski  <aristovski@qnx.com>
10374
10375         * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
10376         * nto-x86-low.c: Include server.h
10377
10378 2010-04-20  Pierre Muller  <muller@ics.u-strasbg.fr>
10379
10380         * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
10381         be consistent with other sources of this directory.
10382         (init_registers_amd64): Correct name of source file of this function
10383         in the comment.
10384
10385 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
10386
10387         * configure.srv (x86_64-*-mingw*): New configuration for Windows
10388         64-bit executables.
10389
10390 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
10391
10392         * win32-i386-low.c: Add 64-bit support.
10393         (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
10394         (init_registers_amd64): Declare.
10395         (mappings): Add 64-bit version of array.
10396         (init_windows_x86): New function.
10397         (the_low_target): Change init_arch field to init_windows_x86.
10398
10399 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
10400
10401         * win32-low.c: Adapt to support also 64-bit architecture.
10402         (child_xfer_memory): Use uintptr_t type for local variable `addr'.
10403         (get_image_name): Use SIZE_T type for local variable `done'.
10404         (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
10405         (toolhelp_get_dll_name): Idem.
10406         (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
10407         Use uintptr_t typecast to avoid warning.
10408         (handle_unload_dll): Use uintptr_t typecast to avoid warning.
10409         (handle_exception): Use phex_nz to avoid warning.
10410         (win32_wait): Remove unused local variable `process'.
10411
10412 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
10413
10414         * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
10415         `amd64-avx.o'.
10416
10417 2010-04-17  Pierre Muller  <muller@ics.u-strasbg.fr>
10418
10419         * configure.ac: Use `ws2_32' library for srv_mingw.
10420         * configure: Regenerate.
10421         * gdbreplay.c: Include winsock2.h instead of winsock.h.
10422         * remote-utils.c: Likewise.
10423
10424 2010-04-17  H.J. Lu  <hongjiu.lu@intel.com>
10425
10426         * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
10427         if __x86_64__ is defined.
10428
10429 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
10430
10431         * configure: Regenerate.
10432
10433 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
10434
10435         * server.c (handle_query): Handle 'qGetTIBAddr' query.
10436         * target.h (target_ops): New get_tib_address field.
10437         * win32-low.h (win32_thread_info): Add thread_local_base field.
10438         * win32-low.c (child_add_thread): Add tlb argument.
10439         Set thread_local_base field to TLB.
10440         (get_child_debug_event): Adapt to child_add_thread change.
10441         (win32_get_tib_address): New function.
10442         (win32_target_ops): Set get_tib_address field to
10443         win32_get_tib_address.
10444         * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
10445
10446 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
10447
10448         * linux-low.c (linux_mourn): Also remove the process.
10449         * server.c (handle_target_event): Don't remove the process here.
10450         * nto-low.c (nto_mourn): New.
10451         (nto_target_ops): Install it.
10452         * spu-low.c (spu_mourn): New.
10453         (spu_target_ops): Install it.
10454         * win32-low.c (win32_mourn): New.
10455         (win32_target_ops): Install it.
10456
10457 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
10458
10459         * server.h (buffer_xml_printf): Remove redundant `;'.
10460
10461 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
10462
10463         * regcache.c (set_register_cache): Invalidate regcaches before
10464         changing the register cache layout.
10465         (regcache_invalidate_one): Allow a NULL regcache.
10466         * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
10467         regcaches before changing the register cache layout or the target
10468         regsets.
10469
10470 2010-04-12  H.J. Lu  <hongjiu.lu@intel.com>
10471
10472         * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
10473         variable warning on Linux/x86-64.
10474
10475 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
10476
10477         GDBserver disconnected tracing support.
10478
10479         * linux-low.c (linux_remove_process): Delete.
10480         (add_lwp): Don't set last_resume_kind here.
10481         (linux_kill): Use `mourn'.
10482         (linux_detach): Use `thread_db_detach', and `mourn'.
10483         (linux_mourn): New.
10484         (linux_attach_lwp_1): Adjust comment.
10485         (linux_attach): last_resume_kind moved the thread_info; adjust.
10486         (status_pending_p_callback): Adjust.
10487         (linux_wait_for_event_1): Adjust.
10488         (count_events_callback, select_singlestep_lwp_callback)
10489         (select_event_lwp_callback, cancel_breakpoints_callback)
10490         (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
10491         (proceed_one_lwp): Adjust.
10492         (linux_async): Add debug output.
10493         (linux_thread_stopped): New.
10494         (linux_pause_all): New.
10495         (linux_target_ops): Install linux_mourn, linux_thread_stopped and
10496         linux_pause_all.
10497         * linux-low.h (struct lwp_info): Delete last_resume_kind field.
10498         (thread_db_free): Delete declaration.
10499         (thread_db_detach, thread_db_mourn): Declare.
10500         * thread-db.c (thread_db_init): Use thread_db_mourn.
10501         (thread_db_free): Delete, split in two.
10502         (disable_thread_event_reporting): New.
10503         (thread_db_detach): New.
10504         (thread_db_mourn): New.
10505
10506         * server.h (struct thread_info) <last_resume_kind>: New field.
10507         <attached>: Add comment.
10508         <gdb_detached>: New field.
10509         (handler_func): Change return type to int.
10510         (handle_serial_event, handle_target_event): Ditto.
10511         (gdb_connected): Declare.
10512         (tracing): Delete.
10513         (disconnected_tracing): Declare.
10514         (stop_tracing): Declare.
10515
10516         * server.c (handle_query) <qSupported>: Report support for
10517         disconnected tracing.
10518         (queue_stop_reply_callback): Account for running threads.
10519         (gdb_wants_thread_stopped): New.
10520         (gdb_wants_all_threads_stopped): New.
10521         (gdb_reattached_process): New.
10522         (handle_status): Clear the `gdb_detached' flag of all processes.
10523         In all-stop, stop all threads.
10524         (main): Be sure to leave tfind mode.  Handle disconnected tracing.
10525         (process_serial_event): If the remote connection breaks, or if an
10526         exit was forced with "monitor exit", force an event loop exit.
10527         Handle disconnected tracing on detach.
10528         (handle_serial_event): Adjust.
10529         (handle_target_event): If GDB isn't connected, forward events back
10530         to the inferior, unless the last process exited, in which case,
10531         exit gdbserver.  Adjust interface.
10532
10533         * remote-utils.c (remote_open): Don't block in accept.  Instead
10534         register an event loop source on the listen socket file
10535         descriptor.  Refactor bits into ...
10536         (listen_desc): ... this new global.
10537         (gdb_connected): ... this new function.
10538         (enable_async_notification): ... this new function.
10539         (handle_accept_event): ... this new function.
10540         (remote_close): Clear remote_desc.
10541
10542         * inferiors.c (add_thread): Set the new thread's last_resume_kind.
10543
10544         * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
10545         New fields.
10546         (mourn_inferior): Define.
10547         (target_process_qsupported): Avoid the dangling else problem.
10548         (thread_stopped): Define.
10549         (pause_all): Define.
10550         (target_waitstatus_to_string): Declare.
10551         * target.c (target_waitstatus_to_string): New.
10552
10553         * tracepoint.c (tracing): Make extern.
10554         (disconnected_tracing): New.
10555         (stop_tracing): Make extern.  Handle tracing stops due to GDB
10556         disconnecting.
10557         (cmd_qtdisconnected): New.
10558         (cmd_qtstatus): Report disconnected tracing status in trace reply.
10559         (handle_tracepoint_general_set): Handle QTDisconnected.
10560
10561         * event-loop.c (event_handler_func): Change return type to int.
10562         (process_event): Bail out if the event handler wants the event
10563         loop to stop.
10564         (handle_file_event): Ditto.
10565         (start_event_loop): Bail out if the event handler wants the event
10566         loop to stop.
10567
10568         * nto-low.c (nto_target_ops): Adjust.
10569         * spu-low.c (spu_wait): Don't remove the process here.
10570         (spu_target_ops): Adjust.
10571         * win32-low.c (win32_wait): Don't remove the process here.
10572         (win32_target_ops): Adjust.
10573
10574 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
10575
10576         * regcache.c (realloc_register_cache): Invalidate inferior's
10577         regcache before recreating it.
10578
10579 2010-04-09  Pedro Alves  <pedro@codesourcery.com>
10580
10581         * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
10582
10583 2010-04-09  Stan Shebs  <stan@codesourcery.com>
10584             Pedro Alves  <pedro@codesourcery.com>
10585
10586         * server.h (LONGEST): New.
10587         (struct thread_info) <while_stepping>: New field.
10588         (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
10589         Declare.
10590         (initialize_tracepoint, handle_tracepoint_general_set)
10591         (handle_tracepoint_query, tracepoint_finished_step)
10592         (tracepoint_was_hit, release_while_stepping_state_list):
10593         (current_traceframe): Declare.
10594         * server.c (handle_general_set): Handle tracepoint packets.
10595         (read_memory): New.
10596         (write_memory): New.
10597         (handle_search_memory_1): Use read_memory.
10598         (handle_query): Report support for conditional tracepoints, trace
10599         state variables, and tracepoint sources.  Handle tracepoint
10600         queries.
10601         (main): Initialize the tracepoints module.
10602         (process_serial_event): Handle traceframe reads/writes.
10603
10604         * linux-low.c (handle_tracepoints): New.
10605         (linux_wait_1): Call it.
10606         (linux_resume_one_lwp): Handle while-stepping.
10607         (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
10608         (linux_target_ops): Install them.
10609         * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
10610         New field.
10611         * linux-x86-low.c (x86_supports_tracepoints): New.
10612         (the_low_target). Install it.
10613
10614         * mem-break.h (delete_breakpoint): Declare.
10615         * mem-break.c (delete_breakpoint): Make external.
10616
10617         * target.h (struct target_ops): Add `supports_tracepoints',
10618         `read_pc', and `write_pc' fields.
10619         (target_supports_tracepoints): Define.
10620         * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
10621         (phex_nz): New.
10622
10623         * regcache.h (struct regcache) <registers_owned>: New field.
10624         (init_register_cache, regcache_cpy): Declare.
10625         (regcache_read_pc, regcache_write_pc): Declare.
10626         (register_cache_size): Declare.
10627         (supply_regblock): Declare.
10628         * regcache.c (init_register_cache): New.
10629         (new_register_cache): Use it.
10630         (regcache_cpy): New.
10631         (register_cache_size): New.
10632         (supply_regblock): New.
10633         (regcache_read_pc, regcache_write_pc): New.
10634
10635         * tracepoint.c: New.
10636
10637         * Makefile.in (OBS): Add tracepoint.o.
10638         (tracepoint.o): New rule.
10639
10640 2010-04-08  H.J. Lu  <hongjiu.lu@intel.com>
10641
10642         * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
10643         (i386-mmx.o): New.
10644         (i386-mmx.c): Likewise.
10645         (i386-mmx-linux.o): Likewise.
10646         (i386-mmx-linux.c): Likewise.
10647
10648         * configure.srv (srv_i386_regobj): Add i386-mmx.o.
10649         (srv_i386_linux_regobj): Add i386-mmx-linux.o.
10650         (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
10651         (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
10652
10653         * linux-x86-low.c (init_registers_i386_mmx_linux): New.
10654         (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
10655         and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
10656
10657 2010-04-07  H.J. Lu  <hongjiu.lu@intel.com>
10658
10659         * Makefile.in (clean): Updated.
10660         (i386-avx.o): New.
10661         (i386-avx.c): Likewise.
10662         (i386-avx-linux.o): Likewise.
10663         (i386-avx-linux.c): Likewise.
10664         (amd64-avx.o): Likewise.
10665         (amd64-avx.c): Likewise.
10666         (amd64-avx-linux.o): Likewise.
10667         (amd64-avx-linux.c): Likewise.
10668
10669         * configure.srv (srv_i386_regobj): Add i386-avx.o.
10670         (srv_i386_linux_regobj): Add i386-avx-linux.o.
10671         (srv_amd64_regobj): Add amd64-avx.o.
10672         (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
10673         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
10674         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
10675         (srv_i386_xmlfiles): Add i386/i386-avx.xml.
10676         (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
10677         (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
10678         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
10679
10680         * i387-fp.c: Include "i386-xstate.h".
10681         (i387_xsave): New.
10682         (i387_cache_to_xsave): Likewise.
10683         (i387_xsave_to_cache): Likewise.
10684         (x86_xcr0): Likewise.
10685
10686         * i387-fp.h (i387_cache_to_xsave): Likewise.
10687         (i387_xsave_to_cache): Likewise.
10688         (x86_xcr0): Likewise.
10689
10690         * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
10691         * linux-crisv32-low.c (target_regsets): Likewise.
10692         * linux-m68k-low.c (target_regsets): Likewise.
10693         * linux-mips-low.c (target_regsets): Likewise.
10694         * linux-ppc-low.c (target_regsets): Likewise.
10695         * linux-s390-low.c (target_regsets): Likewise.
10696         * linux-sh-low.c (target_regsets): Likewise.
10697         * linux-sparc-low.c (target_regsets): Likewise.
10698         * linux-xtensa-low.c (target_regsets): Likewise.
10699
10700         * linux-low.c: Include <sys/uio.h>.
10701         (regsets_fetch_inferior_registers): Support nt_type.
10702         (regsets_store_inferior_registers): Likewise.
10703         (linux_process_qsupported): New.
10704         (linux_target_ops): Add linux_process_qsupported.
10705
10706         * linux-low.h (regset_info): Add nt_type.
10707         (linux_target_ops): Add process_qsupported.
10708
10709         * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
10710         and <sys/uio.h>.
10711         (init_registers_i386_avx_linux): New.
10712         (init_registers_amd64_avx_linux): Likewise.
10713         (xmltarget_i386_linux_no_xml): Likewise.
10714         (xmltarget_amd64_linux_no_xml): Likewise.
10715         (PTRACE_GETREGSET): Likewise.
10716         (PTRACE_SETREGSET): Likewise.
10717         (x86_fill_xstateregset): Likewise.
10718         (x86_store_xstateregset): Likewise.
10719         (use_xml): Likewise.
10720         (x86_linux_update_xmltarget): Likewise.
10721         (x86_linux_process_qsupported): Likewise.
10722         (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
10723         (x86_arch_setup): Don't call init_registers_amd64_linux nor
10724         init_registers_i386_linux here.  Call
10725         x86_linux_update_xmltarget.
10726         (the_low_target): Add x86_linux_process_qsupported.
10727
10728         * server.c (handle_query): Call target_process_qsupported.
10729
10730         * target.h (target_ops): Add process_qsupported.
10731         (target_process_qsupported): New.
10732
10733 2010-04-03  Pedro Alves  <pedro@codesourcery.com>
10734
10735         * inferiors.c (add_thread): Set last_status kind to
10736         TARGET_WAITKIND_IGNORE.
10737         * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
10738         fetch.  Use ptid_of.  Avoid unnecessary get_lwp_thread calls.
10739         (linux_wait_1): Move `thread' local definition to block that uses
10740         it.  Don't NULL initialize `event_child'.
10741         (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
10742         Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
10743         * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
10744
10745 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
10746
10747         * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
10748         an extended waitstatus, or by a watchpoint.
10749         (cancel_breakpoints_callback): Don't cancel a breakpoint if the
10750         thread was stepping or has been stopped by a watchpoint.
10751
10752 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
10753
10754         * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
10755         (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
10756         of another, then delete the previous, and validate all
10757         breakpoints.
10758         (validate_inserted_breakpoint): New.
10759         (delete_disabled_breakpoints): New.
10760         (validate_breakpoints): New.
10761         (check_mem_read): Validate breakpoints before trusting their
10762         shadow.  Delete disabled breakpoints.
10763         (check_mem_write): Validate breakpoints before trusting they
10764         should be inserted.  Delete disabled breakpoints.
10765         * mem-break.h (validate_breakpoints):
10766         * server.c (handle_query): Validate breakpoints when we see a
10767         qSymbol query.
10768
10769 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
10770
10771         * linux-low.c (linux_wait_1): Avoid setting need_step_over is
10772         there's a GDB breakpoint at stop_pc.  Always report a trap to GDB
10773         if we could tell there's a GDB breakpoint at stop_pc.
10774         (need_step_over_p): Don't do a step over if we find a GDB
10775         breakpoint at the resume PC.
10776
10777         * mem-break.c (struct raw_breakpoint): New.
10778         (enum bkpt_type): New type `gdb_breakpoint'.
10779         (struct breakpoint): Delete the `PC', `old_data' and `inserted'
10780         fields.  New field `raw'.
10781         (find_raw_breakpoint_at): New.
10782         (set_raw_breakpoint_at): Handle refcounting.  Create a raw
10783         breakpoint instead.
10784         (set_breakpoint_at): Adjust.
10785         (delete_raw_breakpoint): New.
10786         (release_breakpoint): New.
10787         (delete_breakpoint): Rename to...
10788         (delete_breakpoint_1): ... this.  Add proc parameter.  Use
10789         release_breakpoint.  Return ENOENT.
10790         (delete_breakpoint): Reimplement.
10791         (find_breakpoint_at): Delete.
10792         (find_gdb_breakpoint_at): New.
10793         (delete_breakpoint_at): Delete.
10794         (set_gdb_breakpoint_at): New.
10795         (delete_gdb_breakpoint_at): New.
10796         (gdb_breakpoint_here): New.
10797         (set_reinsert_breakpoint): Use release_breakpoint.
10798         (uninsert_breakpoint): Rename to ...
10799         (uninsert_raw_breakpoint): ... this.
10800         (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
10801         (reinsert_raw_breakpoint): Change parameter type to
10802         raw_breakpoint.
10803         (reinsert_breakpoints_at): Adjust to handle raw breakpoints
10804         instead.
10805         (check_breakpoints): Adjust.  Use release_breakpoint.
10806         (breakpoint_here): Rewrite using find_raw_breakpoint_at.
10807         (breakpoint_inserted_here): Ditto.
10808         (check_mem_read): Adjust to iterate over raw breakpoints instead.
10809         Don't trust the breakpoint's shadow if it is not inserted.
10810         (check_mem_write): Adjust to iterate over raw breakpoints instead.
10811         (delete_all_breakpoints): Adjust.
10812         (free_all_breakpoints): Mark all breakpoints as uninserted, and
10813         use delete_breakpoint_1.
10814
10815         * mem-break.h (breakpoints_supported): Delete declaration.
10816         (set_gdb_breakpoint_at): Declare.
10817         (gdb_breakpoint_here): Declare.
10818         (delete_breakpoint_at): Delete.
10819         (delete_gdb_breakpoint_at): Declare.
10820
10821         * server.h (struct raw_breakpoint): Forward declare.
10822         (struct process_info): New field `raw_breakpoints'.
10823
10824         * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
10825         breakpoints.
10826
10827 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
10828
10829         * linux-low.c (status_pending_p_callback): Fix comment.
10830         (linux_wait_for_event_1): Move most of the internal breakpoint
10831         handling from here...
10832         (linux_wait_1): ... to here.
10833         (count_events_callback): New.
10834         (select_singlestep_lwp_callback): New.
10835         (select_event_lwp_callback): New.
10836         (cancel_breakpoints_callback): New.
10837         (select_event_lwp): New.
10838         (linux_wait_1): Simplify internal breakpoint handling.  Give equal
10839         priority to all LWPs that have had events that should be reported
10840         to the client.  Cancel breakpoints when about to reporting the
10841         event to the client, not while stopping lwps.  No longer cancel
10842         finished single-steps here.
10843         (cancel_finished_single_step): Delete.
10844         (cancel_finished_single_steps): Delete.
10845
10846 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
10847
10848         * mem-break.c (enum bkpt_type): New.
10849         (struct breakpoint): New field `type'.
10850         (set_breakpoint_at): Change return type to struct breakpoint
10851         pointer.  Set type to `other_breakpoint' by default.
10852         (delete_breakpoint): Rewrite, supporting more than one breakpoint
10853         in the breakpoint list.
10854         (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
10855         (reinsert_breakpoint): Rename to ...
10856         (reinsert_raw_breakpoint): ... this.
10857         (reinsert_breakpoints_at): Adjust.
10858         * mem-break.h (struct breakpoint): Declare.
10859         (set_breakpoint_at): Change return type to struct breakpoint
10860         pointer.
10861
10862 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
10863
10864         * server.c (handle_query): Assign, not compare.
10865
10866 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
10867
10868         Teach linux gdbserver to step-over-breakpoints.
10869
10870         * linux-low.c (can_hardware_single_step): New.
10871         (supports_breakpoints): New.
10872         (handle_extended_wait): If stopping threads, read the stop pc of
10873         the new cloned LWP.
10874         (get_pc): New.
10875         (get_stop_pc): Add `lwp' parameter.  Handle it.  Bail out if the
10876         low target doesn't support retrieving the PC.
10877         (add_lwp): Set last_resume_kind to resume_continue.
10878         (linux_attach_lwp_1): Adjust comments.  Always set stop_expected.
10879         (linux_attach): Don't clear stop_expected.  Set the lwp's
10880         last_resume_kind to resume_stop.
10881         (linux_detach_one_lwp): Don't check for removed breakpoints.
10882         (check_removed_breakpoint): Delete.
10883         (status_pending_p): Rename to ...
10884         (status_pending_p_callback): ... this.  Don't check for removed
10885         breakpoints.  Don't consider threads that are stopped from GDB's
10886         perspective.
10887         (linux_wait_for_lwp): Always read the stop_pc here.
10888         (cancel_breakpoint): New.
10889         (step_over_bkpt): New global.
10890         (linux_wait_for_event_1): Implement stepping over breakpoints.
10891         (gdb_wants_lwp_stopped): New.
10892         (gdb_wants_all_stopped): New.
10893         (linux_wait_1): Tag threads as gdb-wants-stopped.  Cancel finished
10894         single-step traps here.  Store the thread's last reported target
10895         wait status.
10896         (send_sigstop): Don't clear stop_expected.  Always set it,
10897         instead.
10898         (mark_lwp_dead): Remove reference to pending_is_breakpoint.
10899         (cancel_finished_single_step): New.
10900         (cancel_finished_single_steps): New.
10901         (wait_for_sigstop): Don't cancel finished single-step traps here.
10902         (linux_resume_one_lwp): Don't check for removed breakpoints.
10903         Don't set `step' on non-hardware step archs.
10904         (linux_set_resume_request): Ignore resume_stop requests if already
10905         stopping or stopped.  Set the lwp's last_resume_kind.
10906         (resume_status_pending_p): Don't check for removed breakpoints.
10907         (need_step_over_p): New.
10908         (start_step_over): New.
10909         (finish_step_over): New.
10910         (linux_resume_one_thread): Always queue a sigstop for resume_stop
10911         requests.  Clear the thread's last reported target waitstatus.
10912         Don't use the `suspended' flag.  Don't consider pending breakpoints.
10913         (linux_resume): Start a step-over if necessary.
10914         (proceed_one_lwp): New.
10915         (proceed_all_lwps): New.
10916         (unstop_all_lwps): New.
10917         * linux-low.h (struct lwp_info): Rewrite comment for the
10918         `suspended' flag.  Add the `stop_pc' field.  Delete the
10919         `pending_stop_pc' field.  Tweak the `stepping' flag's comment.
10920         Add `'last_resume_kind' and `need_step_over' fields.
10921         * inferiors.c (struct thread_info): Delete, moved elsewhere.
10922         * mem-break.c (struct breakpoint): Delete `reinserting' flag.
10923         Delete `breakpoint_to_reinsert' field.  New flag `inserted'.
10924         (set_raw_breakpoint_at): New.
10925         (set_breakpoint_at): Rewrite to use it.
10926         (reinsert_breakpoint_handler): Delete.
10927         (set_reinsert_breakpoint): New.
10928         (reinsert_breakpoint_by_bp): Delete.
10929         (delete_reinsert_breakpoints): New.
10930         (uninsert_breakpoint): Rewrite.
10931         (uninsert_breakpoints_at): New.
10932         (reinsert_breakpoint): Rewrite.
10933         (reinsert_breakpoints_at): New.
10934         (check_breakpoints): Rewrite.
10935         (breakpoint_here): New.
10936         (breakpoint_inserted_here): New.
10937         (check_mem_read): Adjust.
10938         * mem-break.h (breakpoints_supported, breakpoint_here)
10939         (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
10940         (reinsert_breakpoint_by_bp): Delete declaration.
10941         (delete_reinsert_breakpoints): Declare.
10942         (reinsert_breakpoint): Delete declaration.
10943         (reinsert_breakpoints_at): Declare.
10944         (uninsert_breakpoint): Delete declaration.
10945         (uninsert_breakpoints_at): Declare.
10946         (check_breakpoints): Adjust prototype.
10947         * server.h: Adjust include order.
10948         (struct thread_info): Declare here.  Add a `last_status' field.
10949
10950 2010-03-23  Michael Snyder  <msnyder@vmware.com>
10951
10952         * server.c (crc32): New function.
10953         (handle_query): Add handling for 'qCRC:' request.
10954
10955 2010-03-23  Pedro Alves  <pedro@codesourcery.com>
10956
10957         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
10958         lwp had been stopped by a watchpoint.
10959
10960 2010-03-16  Pedro Alves  <pedro@codesourcery.com>
10961
10962         * server.h (internal_error): Declare.
10963         (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
10964         * utils.c (internal_error): New function.
10965
10966 2010-03-15  Andreas Schwab  <schwab@redhat.com>
10967
10968         * configure.srv: Fix typo setting srv_regobj.
10969
10970 2010-03-15  Pedro Alves  <pedro@codesourcery.com>
10971
10972         * linux-low.c (fetch_register): Avoid passing a non string literal
10973         format to `error'.
10974         (usr_store_inferior_registers): Ditto.
10975
10976 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
10977
10978         * linux-low.c (linux_write_memory): Bail out early if peeking
10979         memory failed.
10980
10981 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
10982
10983         * linux-low.h (struct lwp_info): New fields
10984         `stopped_by_watchpoint' and `stopped_data_address'.
10985         * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
10986         here, and cache them in the lwp object.
10987         (wait_for_sigstop): Check stopped_by_watchpoint lwp field
10988         directly.
10989         (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
10990         field.
10991         (linux_stopped_by_watchpoint): Rewrite.
10992         (linux_stopped_data_address): Rewrite.
10993
10994 2010-03-06  Simo Melenius  <simo.melenius@iki.fi>
10995
10996         * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
10997         switching the current inferior, not before.
10998
10999 2010-03-01  H.J. Lu  <hongjiu.lu@intel.com>
11000
11001         * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
11002         reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
11003         i386-linux.c and amd64-linux.c.
11004         (reg-i386.o): Removed.
11005         (reg-i386.c): Likewise.
11006         (reg-i386-linux.o): Likewise.
11007         (reg-i386-linux.c): Likewise.
11008         (reg-x86-64.o): Likewise.
11009         (reg-x86-64.c): Likewise.
11010         (reg-x86-64-linux.o): Likewise.
11011         (reg-x86-64-linux.c): Likewise.
11012         (i386.o): New.
11013         (i386.c): Likewise.
11014         (i386-linux.o): Likewise.
11015         (i386-linux.c): Likewise.
11016         (amd64.o): Likewise.
11017         (amd64.c): Likewise.
11018         (amd64-linux.o): Likewise.
11019         (amd64-linux.c): Likewise.
11020
11021         * configure.srv (srv_i386_regobj): New.
11022         (srv_i386_linux_regobj): Likewise.
11023         (srv_amd64_regobj): Likewise.
11024         (srv_amd64_linux_regobj): Likewise.
11025         (srv_i386_32bit_xmlfiles): Likewise.
11026         (srv_i386_64bit_xmlfiles): Likewise.
11027         (srv_i386_xmlfiles): Likewise.
11028         (srv_amd64_xmlfiles): Likewise.
11029         (srv_i386_linux_xmlfiles): Likewise.
11030         (srv_amd64_linux_xmlfiles): Likewise.
11031         (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj.  Set
11032         srv_xmlfiles to $srv_i386_xmlfiles.
11033         (i[34567]86-*-mingw32ce*): Likewise.
11034         (i[34567]86-*-mingw*): Likewise.
11035         (i[34567]86-*-nto*): Likewise.
11036         (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
11037         and $srv_amd64_linux_regobj.  Set srv_xmlfiles to
11038         $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
11039         (x86_64-*-linux*): Likewise.
11040
11041         * linux-x86-low.c (init_registers_x86_64_linux): Removed.
11042         (init_registers_amd64_linux): New.
11043         (x86_arch_setup): Replace init_registers_x86_64_linux with
11044         init_registers_amd64_linux.
11045
11046 2010-02-23  Maxim Kuvyrkov  <maxim@codesourcery.com>
11047
11048         * configure.ac: Check for libdl.  If it is not available link against
11049         static libthread_db.
11050         * configure: Regenerate.
11051
11052 2010-02-22  Pedro Alves  <pedro@codesourcery.com>
11053
11054         PR9605
11055
11056         * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
11057         handing a read watchpoint.
11058         (i386_low_insert_watchpoint): Read watchpoints aren't supported.
11059
11060 2010-02-12  Doug Evans  <dje@google.com>
11061
11062         * linux-low.c (linux_supports_tracefork_flag): Document.
11063         (linux_look_up_symbols): Add comment.
11064
11065 2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>
11066
11067         * regcache.c (supply_register): Clear regcache if buf is NULL.
11068
11069 2010-02-02  Nicolas Roche  <roche@sourceware.org>
11070             Joel Brobecker  <brobecker@adacore.com>
11071
11072         * inferiors.c (find_inferior): Add function documentation.
11073         (unloaded_dll): Handle the case where the unloaded dll has not
11074         been previously registered in the dll list.
11075
11076 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
11077
11078         * linux-arm-low.c (thumb_breakpoint_len): Delete.
11079         (thumb2_breakpoint): New.
11080         (arm_breakpoint_at): Check for Thumb-2 breakpoints.
11081
11082 2010-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
11083
11084         * linux-low.c (get_stop_pc): Check for SIGTRAP.
11085         (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
11086         breakpoints.
11087
11088 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
11089
11090         * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
11091
11092 2010-01-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
11093
11094         * linux-s390-low.c (s390_collect_ptrace_register)
11095         (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
11096
11097 2010-01-21  Doug Evans  <dje@google.com>
11098
11099         * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
11100         (PTRACE_ARG4_TYPE): New macro.
11101         (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
11102         (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
11103         (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
11104         (usr_store_inferior_registers): Ditto.
11105         (linux_read_memory, linux_write_memory): Ditto.
11106         (linux_test_for_tracefork): Ditto.
11107
11108         * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
11109         Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
11110
11111 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
11112
11113         * proc-service.c (ps_lgetregs): Don't refetch registers from the
11114         target.
11115
11116 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
11117
11118         * spu-low.c (spu_fetch_registers, spu_store_registers): Change
11119         prototype to take a regcache.  Adjust.
11120
11121 2010-01-20  Pedro Alves  <pedro@codesourcery.com>
11122
11123         * regcache.h (struct thread_info): Forward declare.
11124         (struct regcache): New.
11125         (new_register_cache): Adjust prototype.
11126         (get_thread_regcache): Declare.
11127         (free_register_cache): Adjust prototype.
11128         (registers_to_string, registers_from_string): Ditto.
11129         (supply_register, supply_register_by_name, collect_register)
11130         (collect_register_as_string, collect_register_by_name): Ditto.
11131         * regcache.c (struct inferior_regcache_data): Delete.
11132         (get_regcache): Rename to ...
11133         (get_thread_regcache): ... this.  Adjust.  Switch inferior before
11134         fetching registers.
11135         (regcache_invalidate_one): Adjust.
11136         (regcache_invalidate): Fix prototype.
11137         (new_register_cache): Return the new register cache.
11138         (free_register_cache): Change prototype.
11139         (realloc_register_cache): Adjust.
11140         (registers_to_string): Change prototype to take a regcache.  Adjust.
11141         (registers_from_string): Ditto.
11142         (register_data): Ditto.
11143         (supply_register): Ditto.
11144         (supply_register_by_name): Ditto.
11145         (collect_register): Ditto.
11146         (collect_register_as_string): Ditto.
11147         (collect_register_by_name): Ditto.
11148         * server.c (process_serial_event): Adjust.
11149         * linux-low.h (regset_fill_func, regset_store_func): Change
11150         prototype.
11151         (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
11152         Change prototype.
11153         * linux-low.c (get_stop_pc): Adjust.
11154         (check_removed_breakpoint): Adjust.
11155         (linux_wait_for_event): Adjust.
11156         (linux_resume_one_lwp): Adjust.
11157         (fetch_register): Add regcache parameter.  Adjust.
11158         (usr_store_inferior_registers): Ditto.
11159         (regsets_fetch_inferior_registers): Ditto.
11160         (regsets_store_inferior_registers): Ditto.
11161         (linux_fetch_registers, linux_store_registers): Ditto.
11162         * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
11163         regcache.  Adjust.
11164         (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
11165         Ditto.
11166         * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
11167         prototype to take a regcache.
11168         (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
11169         * remote-utils.c (convert_ascii_to_int, outreg)
11170         (prepare_resume_reply): Change prototype to take a regcache.
11171         Adjust.
11172         * target.h (struct target_ops) <fetch_registers, store_registers>:
11173         Change prototype to take a regcache.
11174         (fetch_inferior_registers, store_inferior_registers): Change
11175         prototype to take a regcache.  Adjust.
11176         * proc-service.c (ps_lgetregs): Adjust.
11177         * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
11178         (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
11179         (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
11180         take a regcache.  Adjust.
11181         * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
11182         (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
11183         (arm_store_vfpregset, arm_get_pc, arm_set_pc):
11184         (arm_breakpoint_at): Change prototype to take a regcache.  Adjust.
11185         * linux-cris-low.c (cris_get_pc, cris_set_pc)
11186         (cris_cannot_fetch_register):
11187         (cris_breakpoint_at): Change prototype to take a regcache.
11188         Adjust.
11189         * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
11190         cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
11191         to take a regcache.  Adjust.
11192         (cris_breakpoint_at, cris_insert_point, cris_remove_point):
11193         Adjust.
11194         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
11195         take a regcache.  Adjust.
11196         * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
11197         (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
11198         (m68k_set_pc): Change prototype to take a regcache.  Adjust.
11199         * linux-mips-low.c (mips_get_pc):
11200         (mips_set_pc): Change prototype to take a regcache.  Adjust.
11201         (mips_reinsert_addr): Adjust.
11202         (mips_collect_register): Change prototype to take a regcache.
11203         Adjust.
11204         (mips_supply_register):
11205         (mips_collect_register_32bit, mips_supply_register_32bit)
11206         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
11207         (mips_store_fpregset): Ditto.
11208         * linux-ppc-low.c (ppc_supply_ptrace_register)
11209         (ppc_supply_ptrace_register): Ditto.
11210         (parse_spufs_run): Adjust.
11211         (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
11212         (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
11213         (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
11214         take a regcache.  Adjust.
11215         * linux-s390-low.c (s390_collect_ptrace_register)
11216         (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
11217         (s390_set_pc): Change prototype to take a regcache.  Adjust.
11218         (s390_arch_setup): Adjust.
11219         * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
11220         (sh_fill_gregset): Change prototype to take a regcache.  Adjust.
11221         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
11222         (sparc_fill_gregset, sparc_store_gregset_from_stack)
11223         (sparc_store_gregset, sparc_get_pc): Change prototype to take a
11224         regcache.  Adjust.
11225         (sparc_breakpoint_at): Adjust.
11226         * linux-xtensa-low.c (xtensa_fill_gregset):
11227         (xtensa_store_gregset):
11228         (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
11229         (xtensa_set_pc): Change prototype to take a regcache.  Adjust.
11230         * nto-low.c (nto_fetch_registers, nto_store_registers): Change
11231         prototype to take a regcache.  Adjust.
11232         * win32-arm-low.c (arm_fetch_inferior_register)
11233         (arm_store_inferior_register): Change prototype to take a
11234         regcache.  Adjust.
11235         * win32-i386-low.c (i386_fetch_inferior_register)
11236         (i386_store_inferior_register): Change prototype to take a
11237         regcache.  Adjust.
11238         * win32-low.c (child_fetch_inferior_registers)
11239         (child_store_inferior_registers): Change prototype to take a
11240         regcache.  Adjust.
11241         (win32_wait): Adjust.
11242         (win32_fetch_inferior_registers): Change prototype to take a
11243         regcache.  Adjust.
11244         (win32_store_inferior_registers): Adjust.
11245         * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
11246         store_inferior_register>: Change prototype to take a regcache.
11247
11248 2010-01-20  Doug Evans  <dje@google.com>
11249
11250         * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
11251         #ifdef.
11252         (linux_wait_for_event1, linux_init_signals): Ditto.
11253         (W_STOPCODE): Provide definition if missing.
11254
11255 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
11256
11257         * linux-low.c (linux_core_of_thread): New.
11258         (compare_ints, show_process, list_threads): New.
11259         (linux_qxfer_osdata): Report threads and cores.
11260         (linux_target_op): Register linux_core_of_thread.
11261         * remote-utils.c (prepare_resume_reply): Report the core.
11262         (buffer_xml_printf): Support %d specifier.
11263         * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
11264         New.
11265         (handle_query): Handle qXfer:threads.  Announce availability
11266         thereof.
11267         * target.h (struct target_ops): New field core_of_thread.
11268
11269 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
11270
11271         * Makefile.in (clean): Remove new generated files.
11272         (reg-s390.o, reg-s390.c): Remove rules.
11273         (reg-s390x.o, reg-s390x.c): Likewise.
11274         (s390-linux32.o, s390-linux32.c): Add rules.
11275         (s390-linux64.o, s390-linux64.c): Likewise.
11276         (s390x-linux64.o, s390x-linux64.c): Likewise.
11277         * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
11278         * linux-s390-low.c: Include <elf.h>.
11279         (HWCAP_S390_HIGH_GPRS): Define if undefined.
11280         (init_registers_s390): Remove prototype.
11281         (init_registers_s390x): Likewise.
11282         (init_registers_s390_linux32): Add prototype.
11283         (init_registers_s390_linux64): Likewise.
11284         (init_registers_s390x_linux64): Likewise.
11285         (s390_num_regs_3264): New define.
11286         (s390_regmap_3264): New global variable.
11287         (s390_cannot_fetch_register): Remove obsolete check.
11288         (s390_cannot_store_register): Likewise.
11289         (s390_collect_ptrace_register): Handle upper/lower register halves.
11290         (s390_supply_ptrace_register): Likewise.
11291         (s390_fill_gregset): Update to register number changes.
11292         (s390_get_hwcap): New routine.
11293         (s390_arch_setup): Detect 32-bit process running on 64-bit system.
11294         Install appropriate regmap and register set.
11295
11296 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
11297
11298         * server.c (gdbserver_version): Update copyright year to 2010.
11299         * gdbreplay.c (gdbreplay_version): Likewise.
11300
11301 2009-12-28  Doug Evans  <dje@google.com>
11302
11303         * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
11304         elf/external.h.  Include <elf.h> instead but only if necessary.
11305
11306 2009-12-28  Pedro Alves  <pedro@codesourcery.com>
11307
11308         * linux-low.c (linux_remove_process): Remove `detaching'
11309         parameter.  Don't release/detach from thread_db here.
11310         (linux_kill): Release/detach from thread_db here, ...
11311         (linux_detach): ... and here, before actually detaching.
11312         (linux_wait_1): ... and here, when a process exits.
11313         * thread-db.c (any_thread_of): New.
11314         (thread_db_free): Switch the current inferior to a thread of the
11315         passed in process.
11316
11317 2009-12-21  Doug Evans  <dje@google.com>
11318
11319         * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
11320
11321         * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
11322         Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
11323         warning ifndef __NR_tkill.  Move setting of errno there too.
11324         Delete unnecessary resetting of errno after syscall.
11325         Minor comment changes to match gdb/linux-nat.c:kill_lwp.
11326
11327         * configure.ac: Check for dladdr.
11328         * config.in: Regenerate.
11329         * configure: Regenerate.
11330         * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
11331         (try_thread_db_load): Update.
11332
11333         * linux-low.c (my_waitpid): Delete unnecessary prototype.
11334
11335 2009-12-18  Doug Evans  <dje@google.com>
11336
11337         * event-loop.c: Include unistd.h if it exists.
11338
11339         * linux-low.c (my_waitpid): Move definition away from being in
11340         between linux_tracefork_child/linux_test_for_tracefork.
11341
11342         * gdb_proc_service.h (psaddr_t): Fix type.
11343         * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
11344         signature to match glibc.
11345
11346 2009-12-16  Doug Evans  <dje@google.com>
11347
11348         * linux-low.c (linux_read_memory): Fix argument to read.
11349
11350 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
11351
11352         * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
11353         events, don't leave current_inferior pointing at null.
11354
11355 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
11356
11357         * win32-low.c (LOG): Delete.
11358         (OUTMSG): Output to stderr.
11359         (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
11360         on compile time LOG macro.
11361         (win32_wait): Fix debug output.
11362
11363 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
11364
11365         * win32-low.c (win32_add_one_solib): If the dll name is
11366         "ntdll.dll", prepend the system directory to the dll path.
11367
11368 2009-11-17  Daniel Jacobowitz  <dan@codesourcery.com>
11369
11370         * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
11371
11372 2009-11-17  Nathan Sidwell  <nathan@codesourcery.com>
11373             Vladimir Prus  <vladimir@codesourcery.com>
11374
11375         * Makefile.in (reg-cf.o, reg-cf.c): New targets.
11376         * configure.ac: Check for __mcoldfire__ and set
11377         gdb_cv_m68k_is_coldfire.
11378         * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
11379         reg-cf.o and reg-m68k.o.
11380         * configure: Regenerated.
11381
11382 2009-11-16  Pedro Alves  <pedro@codesourcery.com>
11383
11384         * linux-low.c (linux_remove_process): Add `detaching' parameter.
11385         Pass it to thread_db_free.
11386         (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
11387         proper `detaching' argument to linux_remove_process.
11388         * linux-low.h (thread_db_free): Add `detaching' parameter.
11389         * thread-db.c (thread_db_init): Pass false as `detaching' argument
11390         to thread_db_free.
11391         (thread_db_free): Add `detaching' parameter.  Only
11392         call td_ta_clear_event if detaching from process.
11393
11394 2009-11-12  Maxim Kuvyrkov  <maxim@codesourcery.com>
11395
11396         * thread-db.c (thread_db_free): Fix typo.
11397
11398 2009-11-11  Paul Pluzhnikov  <ppluzhnikov@google.com>
11399
11400         PR gdb/10838
11401         * thread-db.c (thread_db_free): Call td_ta_clear_event.
11402
11403 2009-11-03  Nathan Sidwell  <nathan@codesourcery.com>
11404
11405         * configure.ac (i[34567]86-*): Check if we're targetting x86-64
11406         with an i686 compiler.
11407         * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
11408         needed.
11409         * configure: Rebuilt.
11410
11411 2009-10-29  Sandra Loosemore  <sandra@codesourcery.com>
11412
11413         PR gdb/10783
11414
11415         * server.c (handle_search_memory_1): Correct read_addr initialization
11416         in loop for searching subsequent chunks.
11417
11418 2009-10-29  Paul Pluzhnikov  <ppluzhnikov@google.com>
11419
11420         * configure.ac: New --with-libthread-db option.
11421         * thread-db.c: Allow direct dependence on libthread_db.
11422         (thread_db_free): Adjust.
11423         * config.in: Regenerate.
11424         * configure: Likewise.
11425
11426 2009-10-28  Paul Pluzhnikov  <ppluzhnikov@google.com>
11427
11428         PR gdb/10757
11429         * thread-db.c (attach_thread): New function.
11430         (maybe_attach_thread): Return success/failure.
11431         (find_new_threads_callback): Adjust.
11432         (thread_db_find_new_threads): Loop until no new threads.
11433
11434 2009-10-13  Pedro Alves  <pedro@codesourcery.com>
11435
11436         * proc-service.c (ps_lgetregs): Formatting.
11437
11438 2009-10-08  Paul Pluzhnikov  <ppluzhnikov@google.com>
11439
11440         * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
11441         * configure.ac: Adjust.
11442         * linux-low.h (struct process_info_private): Move members to struct
11443         thread_db.
11444         (thread_db_free, thread_db_handle_monitor_command): New prototype.
11445         * linux-low.c (linux_remove_process): Adjust.
11446         (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
11447         * server.c (handle_query): Move code ...
11448         (handle_monitor_command): ... here. New function.
11449         * target.h (struct target_ops): New member.
11450         * thread-db.c (struct thread_db): New.
11451         (libthread_db_search_path): New variable.
11452         (thread_db_create_event, thread_db_enable_reporting)
11453         (find_one_thread, maybe_attach_thread, find_new_threads_callback)
11454         (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
11455         (try_thread_db_load_1, dladdr_to_soname): New functions.
11456         (try_thread_db_load, thread_db_load_search): New functions.
11457         (thread_db_init): Search for libthread_db.
11458         (thread_db_free): New function.
11459         (thread_db_handle_monitor_command): Likewise.
11460         * config.in: Regenerate.
11461         * configure: Regenerate.
11462
11463 2009-09-27  Ulrich Weigand  <uweigand@de.ibm.com>
11464
11465         * spu-low.c (spu_kill): Wait for inferior to terminate.
11466         Call clear_inferiors.
11467         (spu_detach): Call clear_inferiors.
11468
11469 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
11470
11471         * aclocal.m4: Regenerate.
11472         * config.in: Likewise.
11473         * configure: Likewise.
11474
11475 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
11476
11477         * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
11478         (parse_spufs_run): New function.
11479         (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
11480         (ppc_breakpoint_at): Handle SPU breakpoints.
11481
11482 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
11483
11484         * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
11485         (SPUFS_MAGIC): Define.
11486         (spu_enumerate_spu_ids): New function.
11487         (linux_qxfer_spu): New function.
11488         (linux_target_ops): Install linux_qxfer_spu.
11489
11490 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
11491
11492         * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
11493         and powerpc-cell64l.o to srv_regobj.  Add rs6000/powerpc-cell32l.xml
11494         and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
11495         * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
11496         (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
11497         (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
11498         * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
11499         (init_registers_powerpc_cell32l): Add prototype.
11500         (init_registers_powerpc_cell64l): Likewise.
11501         (ppc_arch_setup): Detect Cell/B.E. architecture.
11502
11503 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
11504
11505         * Makefile.in (datarootdir): New variable.
11506
11507 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
11508
11509         * linux-low.c (linux_write_memory): Update debugging output.
11510         * Makefile.in (clean): Add new descriptions.
11511         (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
11512         (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
11513         * configure.srv: Add new files for arm*-*-linux*.
11514         * linux-arm-low.c: Add new declarations.
11515         (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
11516         (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
11517         (HWCAP_VFPv3D16): New.
11518         (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
11519         instead of __IWMMXT__.
11520         (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
11521         (arm_arch_setup): New.
11522         (target_regsets): Remove #ifdef.  Add VFP regset.
11523         (the_low_target): Use arm_arch_setup.
11524
11525 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
11526
11527         * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
11528         the main thread again.
11529
11530 2009-07-06  Aleksandar Ristovski  <aristovski@qnx.com>
11531
11532         Adding Neutrino gdbserver.
11533         * configure: Regenerated.
11534         * configure.ac: Add case for srv_qnx and set LIBS accordingly.
11535         * configure.srv (i[34567]86-*-nto*): New target.
11536         * nto-low.c, nto-low.h, nto-x86-low.c: New files.
11537         * remote-utils.c [__QNX__]: Include sys/iomgr.h
11538         (nto_comctrl) [__QNX__]: New function.
11539         (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
11540
11541 2009-07-05  Danny Backx  <dannybackx@users.sourceforge.net>
11542
11543         * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
11544         srv_tgtobj.
11545
11546 2009-07-04  Danny Backx  <dannybackx@users.sourceforge.net>
11547             Pedro Alves  <pedro@codesourcery.com>
11548
11549         * win32-i386-low.c (i386_get_thread_context): Handle systems that
11550         don't support CONTEXT_EXTENDED_REGISTERS.
11551         (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
11552         (the_low_target): Install them.
11553         * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
11554         failing with ERROR_PIPE_NOT_CONNECTED.
11555
11556 2009-06-30  Doug Evans  <dje@google.com>
11557             Pierre Muller  <muller@ics.u-strasbg.fr>
11558
11559         Add h/w watchpoint support to x86-linux, win32-i386.
11560         * Makefile.in (SFILES): Add i386-low.c
11561         (i386_low_h): Define.
11562         (i386-low.o): Add dependencies.
11563         (linux-x86-low.o): Add i386-low.h dependency.
11564         (win32-i386-low.o): Ditto.
11565         * i386-low.c: New file.
11566         * i386-low.h: New file.
11567         * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
11568         (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
11569         * linux-low.c (linux_add_process): Initialize arch_private.
11570         (linux_remove_process): Free arch_private.
11571         (add_lwp): Initialize arch_private.
11572         (delete_lwp): Free arch_private.
11573         (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
11574         provided.
11575         * linux-low.h (process_info_private): New member arch_private.
11576         (lwp_info): New member arch_private.
11577         (linux_target_ops): New members new_process, new_thread,
11578         prepare_to_resume.
11579         (ptid_of): New macro.
11580         * linux-x86-low.c: Include stddef.h, i386-low.h.
11581         (arch_process_info): New struct.
11582         (arch_lwp_info): New struct.
11583         (x86_linux_dr_get, x86_linux_dr_set): New functions.
11584         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
11585         (i386_dr_low_get_status): New function.
11586         (x86_insert_point, x86_remove_point): New functions.
11587         (x86_stopped_by_watchpoint): New function.
11588         (x86_stopped_data_address): New function.
11589         (x86_linux_new_process, x86_linux_new_thread): New functions.
11590         (x86_linux_prepare_to_resume): New function.
11591         (the_low_target): Add entries for insert_point, remove_point,
11592         stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
11593         prepare_to_resume.
11594         * server.c (debug_hw_points): New global.
11595         (monitor_show_help): Document set debug-hw-points.
11596         (handle_query): Process "set debug-hw-points".
11597         * server.h (debug_hw_points): Declare.
11598         (paddress): Declare.
11599         * utils.c (NUMCELLS, CELLSIZE): New macros.
11600         (get_sell, xsnprintf, paddress): New functions.
11601         * win32-arm-low.c (the_low_target): Add entries for insert_point,
11602         remove_point, stopped_by_watchpoint, stopped_data_address.
11603         * win32-i386-low.c: Include i386-low.h.
11604         (debug_reg_state): Replaces dr.
11605         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
11606         (i386_dr_low_get_status): New function.
11607         (i386_insert_point, i386_remove_point): New functions.
11608         (i386_stopped_by_watchpoint): New function.
11609         (i386_stopped_data_address): New function.
11610         (i386_initial_stuff): Update.
11611         (get_thread_context,set_thread_context,i386_thread_added): Update.
11612         (the_low_target): Add entries for insert_point,
11613         remove_point, stopped_by_watchpoint, stopped_data_address.
11614         * win32-low.c (win32_insert_watchpoint): New function.
11615         (win32_remove_watchpoint): New function.
11616         (win32_stopped_by_watchpoint): New function.
11617         (win32_stopped_data_address): New function.
11618         (win32_target_ops): Add entries for insert_watchpoint,
11619         remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
11620         * win32-low.h (win32_target_ops): New members insert_point,
11621         remove_point, stopped_by_watchpoint, stopped_data_address.
11622
11623 2009-06-25  Pedro Alves  <pedro@codesourcery.com>
11624
11625         * server.c (process_serial_event): Re-return unsupported, not
11626         error, if the type isn't recognized.  Re-allow supporting only
11627         insert or remove packets.  Also call require_running for
11628         breakpoints.  Add missing break statement to default case.  Tidy.
11629         * target.h (struct target_ops): Rename insert_watchpoint to
11630         insert_point, and remove_watchpoint to remove_point.
11631
11632         * linux-low.h (struct linux_target_ops): Likewise.
11633         * linux-low.c (linux_insert_watchpoint): Rename to ...
11634         (linux_insert_point): ... this.  Adjust.
11635         (linux_remove_watchpoint): Rename to ...
11636         (linux_remove_point): ... this.  Adjust.
11637         (linux_target_ops): Adjust.
11638         * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
11639         (cris_insert_point): ... this.
11640         (cris_remove_watchpoint): Rename to ...
11641         (cris_remove_point): ... this.
11642         (the_low_target): Adjust.
11643
11644 2009-06-24  Pierre Muller  <muller@ics.u-strasbg.fr>
11645
11646         * server.c (handle_v_kill): Pass signal_pid to
11647         kill_inferior if multi_process is zero.
11648
11649 2009-06-23  Aleksandar Ristovski  <aristovski@qnx.com>
11650
11651         * server.c (process_serial_event): Add support for Z0 and Z1 packet.
11652         * target.h (target_ops): Comment for *_watchpoint to make it clear
11653         the functions can get types '0' and '1'.
11654
11655 2009-06-22  Aleksandar Ristovski  <aristovski@qnx.com>
11656
11657         * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
11658         * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
11659         * regcache.c (get_regcache): Likewise.
11660         * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
11661         * win32-low.c (child_fetch_inferior_registers): Remove check for
11662         regno 0.
11663
11664 2009-06-19  Aleksandar Ristovski  <aristovski@qnx.com>
11665             Pedro Alves <pedro@codesourcery.com>
11666
11667         * target.h (struct target_ops) <supports_multi_process>: New
11668         callback.
11669         (target_supports_multi_process): New.
11670         * server.c (handle_query): Even if GDB reports support, only
11671         enable multi-process if the target also supports it.  Report
11672         multi-process support only if the target backend supports it.
11673         * linux-low.c (linux_supports_multi_process): New function.
11674         (linux_target_ops): Install it as target_supports_multi_process
11675         callback.
11676
11677 2009-05-24  Doug Evans  <dje@google.com>
11678
11679         Global renaming of find_thread_pid to find_thread_ptid.
11680         * server.h (find_thread_ptid): Renamed from find_thread_pid.
11681         * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
11682         All callers updated.
11683
11684         * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
11685         to resume the newly created thread, don't call ptrace (PTRACE_CONT)
11686         directly.
11687
11688         * linux-low.c (get_stop_pc): Print pc if debug_threads.
11689         (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
11690         (linux_resume_one_lwp): Ditto.
11691
11692 2009-05-23  Doug Evans  <dje@google.com>
11693
11694         * linux-low.c (linux_resume_one_lwp): Change type of first arg
11695         from struct inferior_list_entry * to struct lwp_info *.
11696         All callers updated.
11697
11698 2009-05-13  Doug Evans  <dje@google.com>
11699
11700         * linux-x86-low.c: Don't include assert.h.
11701         (x86_siginfo_fixup): Use fatal, not assert.
11702         (x86_arch_setup): Fix comment.
11703
11704 2009-05-12  Doug Evans  <dje@google.com>
11705
11706         Biarch support for i386/amd64 gdbserver.
11707         * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
11708         Add linux-x86-low.c.
11709         (linux-i386-low.o, linux-x86-64-low.o): Delete.
11710         (linux-x86-low.o): Add.
11711         * linux-x86-64-low.c: Delete.
11712         * linux-i386-low.c: Delete.
11713         * linux-x86-low.c: New file.
11714         * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
11715         linux-x86-low.o.
11716         (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
11717         linux-x86-low.o.
11718         (x86_64-linux srv_regobj): Add reg-i386-linux.o.
11719         * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
11720         (linux_child_pid_to_exec_file): New function.
11721         (elf_64_header_p, elf_64_file_p): New functions.
11722         (siginfo_fixup): New function.
11723         (linux_xfer_siginfo): New local inf_siginfo.  Call siginfo_fixup to
11724         give target a chance to convert layout.
11725         * linux-low.h (linux_target_ops): New member siginfo_fixup.
11726         (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
11727
11728 2009-05-07  Doug Evans  <dje@google.com>
11729
11730         * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
11731         (regsets_store_inferior_registers): Ditto.
11732
11733 2009-05-06  Pedro Alves  <pedro@codesourcery.com>
11734
11735         PR server/10048
11736
11737         * linux-low.c (must_set_ptrace_flags): Delete.
11738         (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
11739         of the global.
11740         (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here.  Set
11741         `lwp->must_set_ptrace_flags' instead.
11742         (linux_wait_for_event_1): Set ptrace options here.
11743         (linux_wait_1): ... not here.
11744
11745 2009-04-30  Doug Evans  <dje@google.com>
11746
11747         * inferiors.c (started_inferior_callback): New function.
11748         (attached_inferior_callback): New function.
11749         (have_started_inferiors_p, have_attached_inferiors_p): New functions.
11750         * server.c (print_started_pid, print_attached_pid): New functions.
11751         (detach_or_kill_for_exit): New function.
11752         (main): Call it instead of for_each_inferior (kill_inferior_callback).
11753         * server.h (have_started_inferiors_p): Declare.
11754         (have_attached_inferiors_p): Declare.
11755
11756         * inferiors.c (remove_process): Fix memory leak, free process.
11757         * linux-low.c (linux_remove_process): New function.
11758         (linux_kill): Call it instead of remove_process.
11759         (linux_detach, linux_wait_1): Ditto.
11760
11761 2009-04-19  Danny Backx  <dannybackx@users.sourceforge.net>
11762
11763         * configure.srv: Add x86 Windows CE target.
11764
11765 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
11766
11767         * inferiors.c (get_thread_process): Make global.
11768         * server.h (get_thread_process): Add prototype.
11769         * thread-db.c (find_one_thread): Use get_thread_process
11770         instead of current_process.
11771         (thread_db_get_tls_address): Do not crash if called when
11772         thread layer is not yet initialized.
11773
11774 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
11775
11776         * remote-utils.c (prepare_resume_reply): Null-terminate packet.
11777         * spu-low.c (current_tid): Rename to ...
11778         (current_ptid): ... this.
11779         (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
11780         spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
11781         ptid_get_lwp (current_ptid) instead of current_tid.
11782         (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
11783         instead of current_tid.  Use find_process_pid to verify pid
11784         argument is valid.  Pass proper argument to remove_process.
11785         (spu_thread_alive): Compare current_ptid instead of current_tid.
11786         (spu_resume): Likewise.
11787
11788 2009-04-02  Pedro Alves  <pedro@codesourcery.com>
11789
11790         * linux-low.c (usr_store_inferior_registers): Declare local `pid'
11791         variable.
11792
11793 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
11794
11795         Implement the multiprocess extensions, and add linux multiprocess
11796         support.
11797
11798         * server.h (ULONGEST): Declare.
11799         (struct ptid, ptid_t): New.
11800         (minus_one_ptid, null_ptid): Declare.
11801         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
11802         (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
11803         (struct inferior_list_entry): Change `id' type from unsigned from
11804         to ptid_t.
11805         (struct sym_cache, struct breakpoint, struct
11806         process_info_private): Forward declare.
11807         (struct process_info): Declare.
11808         (current_process): Declare.
11809         (all_processes): Declare.
11810         (initialize_inferiors): Declare.
11811         (add_thread): Adjust to use ptid_t.
11812         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
11813         (add_process, remove_process, find_thread_pid): Declare.
11814         (find_inferior_id): Adjust to use ptid_t.
11815         (cont_thread, general_thread, step_thread): Change type to ptid_t.
11816         (multi_process): Declare.
11817         (push_event): Adjust to use ptid_t.
11818         (read_ptid, write_ptid): Declare.
11819         (prepare_resume_reply): Adjust to use ptid_t.
11820         (clear_symbol_cache): Declare.
11821         * inferiors.c (all_processes): New.
11822         (null_ptid, minus_one_ptid): New.
11823         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
11824         (ptid_get_tid, ptid_equal, ptid_is_pid): New.
11825         (add_thread): Change unsigned long to ptid.  Remove gdb_id
11826         parameter.  Adjust.
11827         (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
11828         (gdb_id_to_thread): Rename to ...
11829         (find_thread_pid): ... this.  Change unsigned long to ptid.
11830         (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
11831         (loaded_dll, pull_pid_from_list): Adjust.
11832         (add_process, remove_process, find_process_pid)
11833         (get_thread_process, current_process, initialize_inferiors): New.
11834         * target.h (struct thread_resume) <thread>: Change type to ptid_t.
11835         (struct target_waitstatus) <related_pid>: Ditto.
11836         (struct target_ops) <kill, detach>: Add `pid' argument.  Change
11837         return type to int.
11838         (struct target_ops) <join>: Add `pid' argument.
11839         (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
11840         (struct target_ops) <wait>: Add `ptid' field.  Change return type
11841         to ptid.
11842         (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
11843         (mywait): Add `ptid' argument.  Change return type to ptid_t.
11844         (target_pid_to_str): Declare.
11845         * target.c (set_desired_inferior): Adjust to use ptids.
11846         (mywait): Add new `ptid' argument.  Adjust.
11847         (target_pid_to_str): New.
11848         * mem-break.h (free_all_breakpoints): Declare.
11849         * mem-break.c (breakpoints): Delelete.
11850         (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
11851         (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
11852         to use per-process breakpoint list.
11853         (free_all_breakpoints): New.
11854         * remote-utils.c (struct sym_cache) <name>: Drop `const'.
11855         (symbol_cache, all_symbols_looked_up): Delete.
11856         (hexchars): New.
11857         (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
11858         read_ptid): New.
11859         (prepare_resume_reply): Change ptid argument's type from unsigned
11860         long to ptid_t.  Adjust.  Implement W;process and X;process.
11861         (free_sym_cache, clear_symbol_cache): New.
11862         (look_up_one_symbol): Adjust to per-process symbol cache.  *
11863         * server.c (cont_thread, general_thread, step_thread): Change type
11864         to ptid_t.
11865         (attached): Delete.
11866         (multi_process): New.
11867         (last_ptid): Change type to ptid_t.
11868         (struct vstop_notif) <ptid>: Change type to ptid_t.
11869         (queue_stop_reply, push_event): Change `ptid' argument's type to
11870         ptid_t.
11871         (discard_queued_stop_replies): Add `pid' argument.
11872         (start_inferior): Adjust to use ptids.  Adjust to mywait interface
11873         changes.  Don't reference the `attached' global.
11874         (attach_inferior): Adjust to mywait interface changes.
11875         (handle_query): Adjust to use ptids.  Parse GDB's qSupported
11876         features.  Handle and report "multiprocess+".  Handle
11877         "qAttached:PID".
11878         (handle_v_cont): Adjust to use ptids.  Adjust to mywait interface
11879         changes.
11880         (handle_v_kill): New.
11881         (handle_v_stopped): Adjust to use target_pid_to_str.
11882         (handle_v_requests): Allow multiple attaches and runs when
11883         multiprocess extensions are in effect.  Handle "vKill".
11884         (myresume): Adjust to use ptids.
11885         (queue_stop_reply_callback): Add `arg' parameter.  Handle it.
11886         (handle_status): Adjust to discard_queued_stop_replies interface
11887         change.
11888         (first_thread_of, kill_inferior_callback)
11889         (detach_or_kill_inferior_callback, join_inferiors_callback): New.
11890         (main): Call initialize_inferiors.  Adjust to use ptids, killing
11891         and detaching from all inferiors.  Handle multiprocess packet
11892         variants.
11893         * linux-low.h: Include gdb_proc_service.h.
11894         (struct process_info_private): New.
11895         (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
11896         <lwpid_of>: Use ptid_get_lwp.
11897         (get_lwp_thread): Adjust.
11898         (struct lwp_info): Add `dead' member.
11899         (find_lwp_pid): Declare.
11900         * linux-low.c (thread_db_active): Delete.
11901         (new_inferior): Adjust comment.
11902         (inferior_pid): Delete.
11903         (linux_add_process): New.
11904         (handle_extended_wait): Adjust.
11905         (add_lwp): Change unsigned long to ptid.
11906         (linux_create_inferior): Add process to processes table.  Adjust
11907         to use ptids.  Don't set new_inferior here.
11908         (linux_attach_lwp): Rename to ...
11909         (linux_attach_lwp_1): ... this.  Add `initial' argument.  Handle
11910         it.  Adjust to use ptids.
11911         (linux_attach_lwp): New.
11912         (linux_attach): Add process to processes table.  Don't set
11913         new_inferior here.
11914         (struct counter): New.
11915         (second_thread_of_pid_p, last_thread_of_process_p): New.
11916         (linux_kill_one_lwp): Add `args' parameter.  Handle it.  Adjust to
11917         multiple processes.
11918         (linux_kill): Add `pid' argument.  Handle it.  Adjust to multiple
11919         processes.  Remove process from process table.
11920         (linux_detach_one_lwp): Add `args' parameter.  Handle it.  Adjust
11921         to multiple processes.
11922         (any_thread_of): New.
11923         (linux_detach): Add `pid' argument, and handle it.  Remove process
11924         from processes table.
11925         (linux_join): Add `pid' argument.  Handle it.
11926         (linux_thread_alive): Change unsighed long argument to ptid_t.
11927         Consider dead lwps as not being alive.
11928         (status_pending_p): Rename `dummy' argument to `arg'.  Filter out
11929         threads we're not interested in.
11930         (same_lwp, find_lwp_pid): New.
11931         (linux_wait_for_lwp): Change `pid' argument's type from int to
11932         ptid_t.  Adjust.
11933         (linux_wait_for_event): Rename to ...
11934         (linux_wait_for_event_1): ... this.  Change `pid' argument's type
11935         from int to ptid_t.  Adjust.
11936         (linux_wait_for_event): New.
11937         (linux_wait_1): Add `ptid' argument.  Change return type to
11938         ptid_t.  Adjust.  Use last_thread_of_process_p.  Remove processes
11939         that exit from the process table.
11940         (linux_wait): Add `ptid' argument.  Change return type to ptid_t.
11941         Adjust.
11942         (mark_lwp_dead): New.
11943         (wait_for_sigstop): Adjust to use ptids.  If a process exits while
11944         stopping all threads, mark its main lwp as dead.
11945         (linux_set_resume_request, linux_resume_one_thread): Adjust to use
11946         ptids.
11947         (fetch_register, usr_store_inferior_registers)
11948         (regsets_fetch_inferior_registers)
11949         (regsets_store_inferior_registers, linux_read_memory)
11950         (linux_write_memory): Inline `inferior_pid'.
11951         (linux_look_up_symbols): Adjust to use per-process
11952         `thread_db_active'.
11953         (linux_request_interrupt): Adjust to use ptids.
11954         (linux_read_auxv): Inline `inferior_pid'.
11955         (initialize_low): Don't reference thread_db_active.
11956         * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
11957         * proc-service.c (ps_lgetregs): Use find_lwp_pid.
11958         (ps_getpid): Return the pid of the current inferior.
11959         * thread-db.c (proc_handle, thread_agent): Delete.
11960         (thread_db_create_event, thread_db_enable_reporting): Adjust to
11961         per-process data.
11962         (find_one_thread): Change argument type to ptid_t.  Adjust to
11963         per-process data.
11964         (maybe_attach_thread): Adjust to per-process data and ptids.
11965         (thread_db_find_new_threads): Ditto.
11966         (thread_db_init): Ditto.
11967         * spu-low.c (spu_create_inferior, spu_attach): Add process to
11968         processes table.  Adjust to use ptids.
11969         (spu_kill, spu_detach): Adjust interface.  Remove process from
11970         processes table.
11971         (spu_join, spu_thread_alive): Adjust interface.
11972         (spu_wait): Adjust interface.  Remove process from processes
11973         table.  Adjust to use ptids.
11974         * win32-low.c (current_inferior_tid): Delete.
11975         (current_inferior_ptid): New.
11976         (debug_event_ptid): New.
11977         (thread_rec): Take a ptid.  Adjust.
11978         (child_add_thread): Add `pid' argument.  Adjust to use ptids.
11979         (child_delete_thread): Ditto.
11980         (do_initial_child_stuff): Add `attached' argument.  Add process to
11981         processes table.
11982         (child_fetch_inferior_registers, child_store_inferior_registers):
11983         Adjust.
11984         (win32_create_inferior): Pass 0 to do_initial_child_stuff.
11985         (win32_attach): Pass 1 to do_initial_child_stuff.
11986         (win32_kill): Adjust interface.  Remove process from processes
11987         table.
11988         (win32_detach): Ditto.
11989         (win32_join): Adjust interface.
11990         (win32_thread_alive): Take a ptid.
11991         (win32_resume): Adjust to use ptids.
11992         (get_child_debug_event): Ditto.
11993         (win32_wait): Adjust interface.  Remove exiting process from
11994         processes table.
11995
11996 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
11997
11998         Non-stop mode support.
11999
12000         * server.h (non_stop): Declare.
12001         (gdb_client_data, handler_func): Declare.
12002         (delete_file_handler, add_file_handler, start_event_loop):
12003         Declare.
12004         (handle_serial_event, handle_target_event, push_event)
12005         (putpkt_notif): Declare.
12006         * target.h (enum resume_kind): New.
12007         (struct thread_resume): Replace `step' field by `kind' field.
12008         (TARGET_WNOHANG): Define.
12009         (struct target_ops) <wait>: Add `options' argument.
12010         <supports_non_stop, async, start_non_stop>: New fields.
12011         (target_supports_non_stop, target_async): New.
12012         (start_non_stop): Declare.
12013         (mywait): Add `options' argument.
12014         * target.c (mywait): Add `options' argument.  Print child exit
12015         notifications here.
12016         (start_non_stop): New.
12017         * server.c (non_stop, own_buf, mem_buf): New globals.
12018         (struct vstop_notif): New.
12019         (notif_queue): New global.
12020         (queue_stop_reply, push_event, discard_queued_stop_replies)
12021         (send_next_stop_reply): New.
12022         (start_inferior): Adjust to use resume_kind.  Adjust to mywait
12023         interface changes.
12024         (attach_inferior): In non-stop mode, don't wait for the target
12025         here.
12026         (handle_general_set): Handle QNonStop.
12027         (handle_query): When handling qC, return the current general
12028         thread, instead of the first thread of the list.
12029         (handle_query): If the backend supports non-stop mode, include
12030         QNonStop+ in the qSupported query response.
12031         (handle_v_cont): Adjust to use resume_kind.  Handle resume_stop
12032         and non-stop mode.
12033         (handle_v_attach, handle_v_run): Handle non-stop mode.
12034         (handle_v_stopped): New.
12035         (handle_v_requests): Report support for vCont;t.  Handle vStopped.
12036         (myresume): Adjust to use resume_kind.  Handle non-stop.
12037         (queue_stop_reply_callback): New.
12038         (handle_status): Handle non-stop mode.
12039         (main): Clear non_stop flag on reconnection.  Use the event-loop.
12040         Refactor serial protocol handling from here ...
12041         (process_serial_event): ... to this new function.  When GDB
12042         selects any thread, select one here.  In non-stop mode, wait until
12043         GDB acks all pending events before exiting.
12044         (handle_serial_event, handle_target_event): New.
12045         * remote-utils.c (remote_open): Install remote_desc in the event
12046         loop.
12047         (remote_close): Remove remote_desc from the event loop.
12048         (putpkt_binary): Rename to...
12049         (putpkt_binary_1): ... this.  Add `is_notic' argument.  Handle it.
12050         (putpkt_binary): New as wrapper around putpkt_binary_1.
12051         (putpkt_notif): New.
12052         (prepare_resume_reply): In non-stop mode, don't change the
12053         general_thread.
12054         * event-loop.c: New.
12055         * Makefile.in (OBJ): Add event-loop.o.
12056         (event-loop.o): New rule.
12057
12058         * linux-low.h (pid_of): Moved here.
12059         (lwpid_of): New.
12060         (get_lwp_thread): Use lwpid_of.
12061         (struct lwp_info): Delete `lwpid' field.  Add `suspended' field.
12062         * linux-low.c (pid_of): Delete.
12063         (inferior_pid): Use lwpid_of.
12064         (linux_event_pipe): New.
12065         (target_is_async_p): New.
12066         (delete_lwp): New.
12067         (handle_extended_wait): Use lwpid_of.
12068         (add_lwp): Don't set lwpid field.
12069         (linux_attach_lwp): Adjust debug output.  Use lwpid_of.
12070         (linux_kill_one_lwp): If killing a running lwp, stop it first.
12071         Use lwpid_of.  Adjust to linux_wait_for_event interface changes.
12072         (linux_detach_one_lwp): If detaching from a running lwp, stop it
12073         first.  Adjust to linux_wait_for_event interface changes.  Use
12074         lwpid_of.
12075         (linux_detach): Don't delete the main lwp here.
12076         (linux_join): Use my_waitpid.  Avoid signal_pid.  Use lwpid_of.
12077         (status_pending_p): Don't consider explicitly suspended lwps.
12078         (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
12079         pointer.  Add OPTIONS argument.  Change return type to int.  Use
12080         my_waitpid instead of sleeping.  Handle WNOHANG.  Use lwpid_of.
12081         (linux_wait_for_event): Take an integer pid instead of a lwp_info
12082         pointer.  Add status pointer argument.  Return a pid instead of a
12083         status.  Use lwpid_of.  Adjust to linux_wait_for_lwp interface
12084         changes.  In non-stop mode, don't switch to a random thread.
12085         (linux_wait): Rename to...
12086         (linux_wait_1): ... this.  Add target_options argument, and handle
12087         it.  Adjust to use resume_kind.  Use lwpid_of.  In non-stop mode,
12088         don't handle the continue thread.  Handle TARGET_WNOHANG.  Merge
12089         clean exit and signal exit code.  Don't stop all threads in
12090         non-stop mode.  In all-stop mode, only stop all threads when
12091         reporting a stop to GDB.  Handle explicit thread stop requests.
12092         (async_file_flush, async_file_mark): New.
12093         (linux_wait): New.
12094         (send_sigstop): Use lwpid_of.
12095         (wait_for_sigstop): Use lwpid_of.  Adjust to linux_wait_for_event
12096         interface changes.  In non-stop mode, don't switch to a random
12097         thread.
12098         (linux_resume_one_lwp): Use lwpid_of.
12099         (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
12100         (linux_resume_one_thread): ... this.  Handle resume_stop.  In
12101         non-stop mode, don't look for pending flag in all threads.
12102         (resume_status_pending_p): Don't consider explicitly suspended
12103         threads.
12104         (my_waitpid): Reimplement.  Emulate __WALL.
12105         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
12106         Use lwpid_of.
12107         (sigchld_handler, linux_supports_non_stop, linux_async)
12108         (linux_start_non_stop): New.
12109         (linux_target_ops): Register linux_supports_non_stop, linux_async
12110         and linux_start_non_stop.
12111         (initialize_low): Install SIGCHLD handler.
12112         * thread-db.c (thread_db_create_event, find_one_thread)
12113         (thread_db_get_tls_address): Use lwpid_of.
12114         * win32-low.c (win32_detach): Adjust to use resume_kind.
12115         (win32_wait): Add `options' argument.
12116         * spu-low.c (spu_resume): Adjust to use resume_kind.
12117         (spu_wait): Add `options' argument.
12118
12119 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
12120
12121         Decouple target code from remote protocol.
12122
12123         * target.h (enum target_waitkind): New.
12124         (struct target_waitstatus): New.
12125         (struct target_ops) <wait>: Return an unsigned long.  Take a
12126         target_waitstatus pointer instead of a char pointer.
12127         (mywait): Likewise.
12128         * target.c (mywait): Change prototype to return an unsigned long.
12129         Take a target_waitstatus pointer instead of a char pointer.  Adjust.
12130         * server.h (thread_from_wait, old_thread_from_wait): Delete
12131         declarations.
12132         (prepare_resume_reply): Change prototype to take a
12133         target_waitstatus.
12134         * server.c (thread_from_wait, old_thread_from_wait): Delete.
12135         (last_status, last_ptid): New.
12136         (start_inferior): Remove "statusptr" argument.  Adjust.  Return a
12137         pid instead of a signal.
12138         (attach_inferior): Remove "status" and "signal" parameters.
12139         Adjust.
12140         (handle_query): For qGetTLSAddr, parse the thread id with strtol,
12141         not as an address.
12142         (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
12143         (handle_v_requests, myresume): Remove "status" and "signal"
12144         parameters.  Adjust.
12145         (handle_status): New.
12146         (main): Delete local `status'.  Adjust.
12147         * remote-utils.c: Include target.h.
12148         (prepare_resume_reply): Change prototype to take a
12149         target_waitstatus.  Adjust.
12150
12151         * linux-low.c (linux_wait): Adjust to new target_ops->wait
12152         interface.
12153         * spu-low.c (spu_wait): Adjust.
12154         * win32-low.c (enum target_waitkind, struct target_waitstatus):
12155         Delete.
12156         (win32_wait): Adjust.
12157
12158 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
12159
12160         * target.h (struct thread_resume): Delete leave_stopped member.
12161         (struct target_ops): Add a `n' argument to the `resume' callback.
12162         * server.c (start_inferior): Adjust.
12163         (handle_v_cont, myresume): Adjust.
12164         * linux-low.c (check_removed_breakpoint): Adjust to resume
12165         interface change, and to removed leave_stopped field.
12166         (resume_ptr): Delete.
12167         (struct thread_resume_array): New.
12168         (linux_set_resume_request): Add new `arg' parameter.  Adjust to
12169         resume interface change.
12170         (linux_continue_one_thread, linux_queue_one_thread)
12171         (resume_status_pending_p): Check if the resume field is NULL
12172         instead of checking the leave_stopped member.
12173         (linux_resume): Adjust to the target resume interface change.
12174         * spu-low.c (spu_resume): Adjust to the target resume interface
12175         change.
12176         * win32-low.c (win32_detach, win32_resume): Ditto.
12177
12178 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
12179
12180         * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
12181         flag.
12182         (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
12183         pending.
12184         (linux_continue_one_thread): Only preserve the stepping flag if
12185         there's a pending breakpoint.
12186
12187 2009-03-31  Pedro Alves  <pedro@codesourcery.com>
12188
12189         * server.c (main): After the inferior having exited, call
12190         remote_close before exiting gdbserver.
12191
12192 2009-03-25  Thiago Jung Bauermann  <bauerman@br.ibm.com>
12193
12194         Fix size of FPSCR in Power 7 processors.
12195         * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
12196         (PPC_FEATURE_HAS_DFP): New #define.
12197         (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
12198         size of the FPSCR.
12199
12200 2009-03-23  Pedro Alves  <pedro@codesourcery.com>
12201
12202         * server.c (handle_query) Whitespace and formatting.
12203
12204 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
12205
12206         * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
12207         linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
12208         linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
12209         linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
12210         regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
12211         thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
12212         Makefile.in, configure.ac: Fix whitespace throughout.
12213         * configure: Regenerate.
12214
12215 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
12216
12217         * inferiors.c (find_inferior): Make it safe for the callback
12218         function to delete the currently iterated inferior.
12219
12220 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
12221
12222         * Makefile.in (linuw_low_h): Move higher.
12223         (thread-db.o): Depend on $(linux_low_h).
12224
12225 2009-03-17  Pedro Alves  <pedro@codesourcery.com>
12226
12227         Rename "process" to "lwp" throughout.
12228
12229         * linux-low.c (all_processes): Rename to...
12230         (all_lwps): ... this.
12231         (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
12232         (add_process): Rename to ...
12233         (add_lwp): ... this.  Adjust.
12234         (linux_create_inferior): Adjust.
12235         (linux_attach_lwp): Adjust.
12236         (linux_attach): Adjust.
12237         (linux_kill_one_process): Rename to ...
12238         (linux_kill_one_lwp): ... this.  Adjust.
12239         (linux_kill): Adjust.
12240         (linux_detach_one_process): Rename to ...
12241         (linux_detach_one_lwp): ... this.  Adjust.
12242         (linux_detach): Adjust.
12243         (check_removed_breakpoint): Adjust.
12244         (status_pending_p): Adjust.
12245         (linux_wait_for_process): Rename to ...
12246         (linux_wait_for_lwp): ... this.  Adjust.
12247         (linux_wait_for_event): Adjust.
12248         (send_sigstop): Adjust.
12249         (wait_for_sigstop): Adjust.
12250         (stop_all_processes): Rename to ...
12251         (stop_all_lwps): ... this.
12252         (linux_resume_one_process): Rename to ...
12253         (linux_resume_one_lwp): ... this.  Adjust.
12254         (linux_set_resume_request, linux_continue_one_thread)
12255         (linux_queue_one_thread, resume_status_pending_p)
12256         (usr_store_inferior_registers, regsets_store_inferior_registers)
12257         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
12258         Adjust.
12259         * linux-low.h (get_process): Rename to ...
12260         (get_lwp): ... this.  Adjust.
12261         (get_thread_process): Rename to ...
12262         (get_thread_lwp): ... this.  Adjust.
12263         (get_process_thread): Rename to ...
12264         (get_lwp_thread): ... this.  Adjust.
12265         (struct process_info): Rename to ...
12266         (struct lwp_info): ... this.
12267         (all_processes): Rename to ...
12268         (all_lwps): ... this.
12269         * proc-service.c (ps_lgetregs): Adjust.
12270         * thread-db.c (thread_db_create_event, find_one_thread)
12271         (maybe_attach_thread, thread_db_get_tls_address): Adjust.
12272
12273 2009-03-14  Pedro Alves  <pedro@codesourcery.com>
12274
12275         * server.c (handle_query): Handle "qAttached".
12276
12277 2009-03-13  Nathan Sidwell  <nathan@codesourcery.com>
12278
12279         * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
12280         GPLv3, update license URL.
12281
12282 2009-03-01  Doug Evans  <dje@google.com>
12283
12284         * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
12285         (server_h): Add gdb_signals.h.
12286         (signals.o): Update.
12287         * server.h (target_signal_from_host,target_signal_to_host_p)
12288         (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
12289
12290 2009-02-14  Pierre Muller  <muller@ics.u-strasbg.fr>
12291
12292         * remote-utils.c (getpkt): Also generate remote-debug
12293         information if noack_mode is set.
12294
12295 2009-02-06  Pedro Alves  <pedro@codesourcery.com>
12296
12297         * server.c (handle_query): Report qXfer:siginfo:read and
12298         qXfer:siginfo:write as supported and handle them.
12299         * target.h (struct target_ops) <qxfer_siginfo>: New field.
12300         * linux-low.c (linux_xfer_siginfo): New.
12301         (linux_target_ops): Set it.
12302
12303 2009-01-26  Pedro Alves  <pedro@codesourcery.com>
12304
12305         * server.c (gdbserver_usage): Mention --remote-debug.
12306         (main): Accept '--remote-debug' switch.
12307
12308 2009-01-18  Doug Evans  <dje@google.com>
12309
12310         * regcache.c (new_register_cache): No need to check result of xcalloc.
12311         * server.c (handle_search_memory): Back out calls to xmalloc,
12312         result is checked and error is returned to user upon failure.
12313         (handle_query): Ditto.  Add more checks for result of malloc.
12314         (handle_v_cont): Check result of malloc, report error back to
12315         user upon failure.
12316         (handle_v_run): Ditto.  Call freeargv.
12317         * server.h (freeargv): Declare.
12318         * utils.c (freeargv): New fn.
12319
12320 2009-01-15  Doug Evans  <dje@google.com>
12321
12322         * gdbreplay.c (perror_with_name): Make arg const char *.
12323         * server.h (target_signal_to_name): Make return type const char *.
12324         * thread-db.c (thread_db_err_str): Make return type const char *.
12325         * utils.c (perror_with_name): Make arg const char *.
12326
12327 2009-01-14  Pedro Alves  <pedro@codesourcery.com>
12328
12329         * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
12330         when handling a EXIT_PROCESS_DEBUG_EVENT.
12331
12332 2009-01-06  Joel Brobecker  <brobecker@adacore.com>
12333
12334         * gdbreplay.c (gdbreplay_version): Update copyright year.
12335         * server.c (gdbserver_version): Likewise.
12336
12337 2009-01-05  Doug Evans  <dje@google.com>
12338
12339         * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
12340         (handle_extended_wait): Improve comment.
12341
12342 2008-12-13  Doug Evans  <dje@google.com>
12343
12344         * utils.c (xmalloc,xcalloc,xstrdup): New fns.
12345         * server.h (ATTR_MALLOC): New macro.
12346         (xmalloc,xcalloc,xstrdup): Declare.
12347         * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
12348         * inferiors.c: Ditto.
12349         * linux-low.c: Ditto.
12350         * mem-break.c: Ditto.
12351         * regcache.c: Ditto.
12352         * remote-utils.c: Ditto.
12353         * server.c: Ditto.
12354         * target.c: Ditto.
12355         * win32-low.c: Ditto.
12356
12357 2008-12-12  Doug Evans  <dje@google.com>
12358
12359         * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
12360         in debugging printf.
12361
12362         * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
12363
12364 2008-12-09  Doug Evans  <dje@google.com>
12365
12366         * linux-low.h (struct process_info): Delete member tid, unused.
12367         * thread-db.c (find_one_thread): Update.
12368         (maybe_attach_thread): Update.
12369
12370 2008-12-02  Pedro Alves  <pedro@codesourcery.com>
12371
12372         * target.h (struct target_ops): Add qxfer_osdata member.
12373         * linux-low.c: Include ctype.h and pwd.h and sys/types.h
12374         and dirent.h.
12375         (linux_qxfer_osdata): New functions.
12376         (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
12377         callback.
12378         * server.c (handle_query): Handle "qXfer:osdata:read:".
12379         * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
12380         (buffer_xml_printf): New functions.
12381         * server.h (struct buffer): New.
12382         (buffer_grow_str, buffer_grow_str0): New macros.
12383         (buffer_grow, buffer_free, buffer_init, buffer_finish)
12384         (buffer_xml_printf): Declare.
12385
12386 2008-11-24  Doug Evans  <dje@google.com>
12387
12388         * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
12389
12390 2008-11-24  Daniel Jacobowitz  <dan@codesourcery.com>
12391
12392         * server.c (handle_v_run): Always use the supplied argument list.
12393
12394 2008-11-19  Bob Wilson  <bob.wilson@acm.org>
12395
12396         * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
12397         (xtensa_regmap_table): Add entry for scompare1.
12398
12399 2008-11-18  Thiago Jung Bauermann  <bauerman@br.ibm.com>
12400
12401         * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
12402         powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
12403         powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
12404         powerpc-isa205-64l.o, powerpc-isa205-64l.c,
12405         powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
12406         powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
12407         * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
12408         XML target descriptions.
12409         * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
12410         when inferior is running on an ISA 2.05 or later processor.  Add
12411         special case to return offset for full 64-bit slot of FPSCR when
12412         in 32-bits.
12413
12414 2008-11-14  Daniel Gutson  <dgutson@codesourcery.com>
12415
12416         * Makefile.in (SFILES, clean): Added sparc64 files.
12417         (reg-sparc64.o, reg-sparc64.c): New.
12418         * configure.srv (sparc*-*-linux*): New configuration.
12419         * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
12420         syscall arguments for SPARC.
12421         (regsets_store_inferior_registers): Likewise.
12422         * linux-sparc-low.c: New file.
12423
12424 2008-10-21  Doug Evans  <dje@google.com>
12425
12426         * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
12427         (READLINE_DIR,READLINE_DEP): Delete.
12428         (INTERNAL_CFLAGS): Update.
12429         (LINTFLAGS): Update.
12430
12431 2008-10-10  Pedro Alves  <pedro@codesourcery.com>
12432
12433         * server.c (handle_v_run): If GDB didn't specify an argv, use the
12434         whole argv from the last run, not just argv[0].
12435
12436 2008-09-08  Pedro Alves  <pedro@codesourcery.com>
12437
12438         * regcache.c (new_register_cache): Return NULL if the register
12439         cache size isn't known yet.
12440         (free_register_cache): Avoid dereferencing a NULL regcache.
12441
12442 2008-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
12443
12444         * configure.srv: Merge MIPS and MIPS64.
12445
12446 2008-08-24  Maciej W. Rozycki  <macro@linux-mips.org>
12447
12448         * Makefile.in (uninstall): Apply $(EXEEXT) too.
12449
12450 2008-08-18  Luis Machado  <luisgpm@br.ibm.com>
12451
12452         * Makefile.in: Add required vsx dependencies.
12453
12454         * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
12455         Declare init_registers_powerpc_vsx32l.
12456         Declare init_registers_powerpc_vsx64l.
12457         Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
12458         (ppc_arch_setup): Check for VSX in hwcap.
12459         (ppc_fill_vsxregset): New function.
12460         (ppc_store_vsxregset): New function.
12461         Add new VSX entry in regset_info target_regsets.
12462
12463         * configure.srv: Add new VSX dependencies.
12464
12465 2008-08-12  Pedro Alves  <pedro@codesourcery.com>
12466
12467         * remote-utils.c (noack_mode, transport_is_reliable): New globals.
12468         (remote_open): Set or clear transport_is_reliable.
12469         (putpkt_binary): Don't expect acks in noack mode.
12470         (getpkt): Don't send ack/nac in noack mode.
12471         * server.c (handle_general_set): Handle QStartNoAckMode.
12472         (handle_query): If connected by tcp pass QStartNoAckMode+ in
12473         qSupported.
12474         (main): Reset noack_mode on every connection.
12475         * server.h (noack_mode): Declare.
12476
12477 2008-08-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
12478
12479         * Makefile.in (GDBREPLAY_OBS): New variable.
12480         (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
12481
12482 2008-08-05  Ulrich Weigand  <uweigand@de.ibm.com>
12483             Daniel Jacobowitz  <dan@codesourcery.com>
12484
12485         * linux-low.c (linux_resume_one_process): Ignore ESRCH.
12486         (usr_store_inferior_registers): Likewise.
12487         (regsets_store_inferior_registers): Likewise.
12488
12489 2008-07-31  Rolf Jansen  <rj@surtec.com>
12490             Pedro Alves  <pedro@codesourcery.com>
12491
12492         * configure.ac: Check for memmem declaration.
12493         * server.c [HAVE_MALLOC_H]: Include malloc.h.
12494         (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
12495         (disable_packet_qfThreadInfo): Unconditionally compile.
12496         * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
12497         * configure, config.in: Regenerate.
12498
12499 2008-07-28  Doug Kwan  <dougkwan@google.com>
12500
12501         * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
12502         (linux_write_memory): Remove declaration of errno.
12503
12504 2008-07-12  Ulrich Weigand  <uweigand@de.ibm.com>
12505
12506         * linux-low.c (handle_extended_wait): Do not use "status"
12507         variable uninitialized.
12508
12509 2008-07-07  Pedro Alves  <pedro@codesourcery.com>
12510
12511         * server.c (handle_v_attach): Inhibit reporting dll changes.
12512
12513 2008-06-27  Pedro Alves  <pedro@codesourcery.com>
12514
12515         * remote-utils.c (prepare_resume_reply): If requested, don't
12516         output "thread:TID" in the T stop reply.
12517
12518         * server.c (disable_packet_vCont, disable_packet_Tthread)
12519         (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
12520         (handle_query): If requested, disable support for qC, qfThreadInfo
12521         and qsThreadInfo.
12522         (handle_v_requests): If requested, disable support for vCont.
12523         (gdbserver_show_disableable): New.
12524         (main): Handle --disable-packet and --disable-packet=LIST.
12525
12526         * server.h (disable_packet_vCont, disable_packet_Tthread)
12527         (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
12528
12529 2008-06-20  Carlos O'Donell  <carlos@codesourcery.com>
12530
12531         * server.c (gdbserver_usage): Mention --version.
12532
12533 2008-06-06  Daniel Jacobowitz  <dan@codesourcery.com>
12534
12535         * Makefile.in (gdbreplay.o): New rule.
12536
12537 2008-06-06  Joseph Myers  <joseph@codesourcery.com>
12538
12539         * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
12540         message, not gdbserver.
12541
12542 2008-06-05  Vladimir Prus  <vladimir@codesourcery.com>
12543             Nathan Sidwell  <nathan@codesourcery.com>
12544             Joseph Myers  <joseph@codesourcery.com>
12545
12546         * acinclude.m4: Include ../../config/acx.m4.
12547         * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
12548         * configure, config.in: Regenerate.
12549         * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
12550         * server.c (gdbserver_version): Print PKGVERSION.
12551         (gdbsrever_usage): Add stream parameter.  Print REPORT_BUGS_TO.
12552         (main): Adjust gdbserver_usage calls.
12553         * gdbreplay.c (version, host_name): Add declarations.
12554         (gdbreplay_version, gdbreplay_usage): New.
12555         (main): Accept --version and --help options.
12556
12557 2008-06-04  Daniel Jacobowitz  <dan@codesourcery.com>
12558
12559         * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
12560         (arm_breakpoint_at): Handle Thumb.
12561         (the_low_target): Add comment.
12562
12563 2008-05-29  Ulrich Weigand  <uweigand@de.ibm.com>
12564
12565         * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
12566
12567 2008-05-09  Doug Evans  <dje@google.com>
12568
12569         * server.h (decode_search_memory_packet): Declare.
12570         * remote-utils.c (decode_search_memory_packet): New fn.
12571         * server.c (handle_search_memory_1): New fn.
12572         (handle_search_memory): New fn.
12573         (handle_query): Process qSearch:memory packets.
12574
12575 2008-05-08  Ulrich Weigand  <uweigand@de.ibm.com>
12576
12577         * regcache.c (registers_length): Remove.
12578         (set_register_cache): Verify that PBUFSIZ is large enough to hold a
12579         full register packet.
12580         * regcache.h (registers_length): Remove prototype.
12581         * server.h (PBUFSIZ): Define to 16384.
12582
12583 2008-05-03  Ulrich Weigand  <uweigand@de.ibm.com>
12584
12585         * configure.srv (powerpc*-*-linux*): Set srv_regobj to
12586         powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
12587         powerpc-64l.o, and powerpc-altivec64l.o.
12588         Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
12589         rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
12590         rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
12591         rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
12592         rs6000/power-linux.xml, and rs6000/power64-linux.xml
12593         to srv_xmlfiles.
12594
12595         * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
12596         (powerpc-32l.o, powerpc-32l.c): ... these new rules.
12597         (powerpc-32.o, powerpc-32.c): Remove, replace by ...
12598         (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
12599         (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
12600         (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
12601         (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
12602         (powerpc-64l.o, powerpc-64l.c): ... these new rules.
12603         (powerpc-64.o, powerpc-64.c): Remove, replace by ...
12604         (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
12605         (clean): Update.
12606
12607         * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
12608         (init_registers_powerpc_32l): ... this new prototype.
12609         (init_registers_powerpc_32): Remove, replace by ...
12610         (init_registers_powerpc_altivec32l): ... this new prototype.
12611         (init_registers_powerpc_e500): Remove, replace by ...
12612         (init_registers_powerpc_e500l): ... this new prototype.
12613         (init_registers_ppc64): Remove, replace by ...
12614         (init_registers_powerpc_64l): ... this new prototype.
12615         (init_registers_powerpc_64): Remove, replace by ...
12616         (init_registers_powerpc_altivec64l): ... this new prototype.
12617         (ppc_num_regs): Set to 73.
12618         (PT_ORIG_R3, PT_TRAP): Define if necessary.
12619         (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
12620         (ppc_cannot_store_register): Handle orig_r3 and trap.
12621         (ppc_arch_setup): Update init_registers_... calls.
12622         (ppc_fill_gregset): Handle orig_r3 and trap.
12623
12624         * inferiors.c (clear_inferiors): Reset current_inferior.
12625
12626 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
12627
12628         * acinclude.m4: Add override.m4.
12629         * configure: Regenerate.
12630
12631 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
12632
12633         * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
12634         initial call to init_register_ppc64.
12635
12636 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
12637
12638         * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
12639         single powerpc*-*-linux* case.
12640         (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
12641
12642 2008-04-17  Ulrich Weigand  <uweigand@de.ibm.com>
12643
12644         * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
12645         srv_regobj.  Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
12646         from reg_xmlfiles.
12647         * linux-ppc-low.c: Include <elf.h>.
12648         (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
12649         (ppc_hwcap): New global variable.
12650         (ppc_regmap): Remove __SPE__ #ifdef sections.
12651         (ppc_regmap_e500): New global variable.
12652         (ppc_cannot_store_register): Update __SPE__ special case.
12653         (ppc_get_hwcap): New function.
12654         (ppc_arch_setup): Use it to determine whether inferior supports
12655         AltiVec or SPE registers.  Set the_low_target.regmap if appropriate.
12656         (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
12657         Do not access registers if target does not support AltiVec.
12658         (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
12659         Do not access registers if target does not support SPE.
12660         (target_regsets): Unconditionally include AltiVec and SPE regsets.
12661
12662 2008-04-17  Daniel Jacobowitz  <dan@codesourcery.com>
12663
12664         * linux-low.c (disabled_regsets, num_regsets): New.
12665         (use_regsets_p): Delete.
12666         (linux_wait_for_process): Clear disabled_regsets.
12667         (regsets_fetch_inferior_registers): Check and set it.
12668         (regsets_store_inferior_registers): Likewise.
12669         (linux_fetch_registers, linux_store_registers): Do not use
12670         use_regsets_p.
12671         (initialize_low): Allocate disabled_regsets.
12672
12673 2008-04-14  Daniel Jacobowitz  <dan@codesourcery.com>
12674
12675         * Makefile.in (LIBOBJS): New.
12676         (OBS): Use LIBOBJS.
12677         (memmem.o): New rule.
12678         * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
12679         * configure: Regenerated.
12680
12681 2008-04-04  Ulrich Weigand  <uweigand@de.ibm.com>
12682
12683         * server.c (handle_query): Never return "unsupported" for
12684         qXfer:features:read queries.
12685
12686 2008-03-27  Ulrich Weigand  <uweigand@de.ibm.com>
12687
12688         * server.c (get_features_xml): Fix inverted condition.
12689         (handle_query): Always support qXfer:feature:read.
12690
12691 2008-03-10  Daniel Jacobowitz  <dan@codesourcery.com>
12692
12693         * server.c (wrapper_argv): New.
12694         (start_inferior): Handle wrapper_argv.  If set, expect an extra
12695         trap.
12696         (gdbserver_usage): Document --wrapper.
12697         (main): Parse --wrapper.
12698
12699 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
12700
12701         * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
12702         powerpc-*-linux* to srv_regobj and reg_xmlfiles.
12703         * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
12704         (ppc_set_pc): Likewise.
12705         (ppc_arch_setup): New function.
12706         (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
12707         of collect_register.
12708         (the_low_target): Use ppc_arch_setup as arch_setup initializer.
12709
12710 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
12711
12712         * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
12713         instead of linux-ppc64-low.o.
12714         * linux-ppc64-low.c: Remove file.
12715         * Makefile.in (SFILES): Remove linux-ppc64-low.c.
12716         (linux-ppc64-low.o): Remove rule.
12717
12718         * linux-ppc-low.c (init_registers_ppc64): Add prototype.
12719         (init_registers_powerpc_64): Likewise.
12720         (ppc_regmap): Conditionally define depending on __powerpc64__.
12721         (ppc_cannot_store_register): Do not special-case "fpscr" when
12722         compiled on __powerpc64__.
12723         (ppc_collect_ptrace_register): New function.
12724         (ppc_supply_ptrace_register): New function.
12725         (ppc_breakpoint): Change type to "unsigned int".
12726         (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
12727         (the_low_target): Conditionally provide initializers for the
12728         arch_setup member depending on __powerpc64__.  Install
12729         collect_ptrace_register and supply_ptrace_register members.
12730
12731 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
12732
12733         * regcache.h (gdbserver_xmltarget): Add extern declaration.
12734         * server.c (gdbserver_xmltarget): Define.
12735         (get_features_xml): Use it to replace "target.xml" and arch_string.
12736
12737         * configure.srv: Remove srv_xmltarget.  Add XML files that were
12738         mentioned there to srv_xmlfiles instead.  Remove conditional tests
12739         on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
12740         srv_xmlfiles and srv_regobj to include all possible choices.
12741         * configure.ac (srv_xmltarget): Remove.
12742         (srv_xmlfiles): Do not add "target.xml".
12743         (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
12744         checks for supplementary target information.
12745         * configure: Regenerate.
12746         * Makefile.in (XML_TARGET): Remove.
12747         (target.xml): Remove rule.
12748         (clean): Do not clean up target.xml.
12749         (.PRECIOUS): Do not mention target.xml.
12750
12751         * target.h (struct target_ops): Remove arch_string member.
12752         * linux-low.c (linux_arch_string): Remove.
12753         (linux_target_ops): Remove arch_string initializer.
12754         * linux-low.h (struct linux_target_ops): Remove arch_string member.
12755         * linux-i386-low.c (the_low_target): Remove arch_string initializer.
12756         * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
12757         * spu-low.c (spu_arch_string): Remove.
12758         (spu_target_ops): Remove arch_string initializer.
12759         * win32-low.c (win32_arch_string): Remove.
12760         (win32_target_ops): Remove arch_string initializer.
12761         * win32-low.h (struct win32_target_ops): Remove arch_string member.
12762         * win32-arm-low.c (the_low_target): Remove arch_string initializer.
12763         * win32-i368-low.c (the_low_target): Remove arch_string initializer.
12764
12765 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
12766
12767         * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
12768         by collect_ptrace_register and supply_ptrace_register hooks.
12769         * linux-low.c (fetch_register): Use supply_ptrace_register callback
12770         instead of checking for the_low_target.left_pad_xfer.
12771         (usr_store_inferior_registers): Use collect_ptrace_register callback
12772         instead of checking for the_low_target.left_pad_xfer.
12773
12774         * linux-s390-low.c (s390_collect_ptrace_register): New function.
12775         (s390_supply_ptrace_register): Likewise.
12776         (s390_fill_gregset): Call s390_collect_ptrace_register.
12777         (the_low_target): Update.
12778
12779         * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
12780         (ppc_supply_ptrace_register): Likewise.
12781         (the_low_target): Update.
12782
12783         * linux-i386-low.c (the_low_target): Update.
12784         * linux-x86-64-low.c (the_low_target): Update.
12785
12786 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
12787
12788         * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
12789         reg-s390.o and reg-s390x.o.
12790
12791         * linux-low.c (new_inferior): New global variable.
12792         (linux_create_inferior, linux_attach): Set it.
12793         (linux_wait_for_process): Call the_low_target.arch_setup after the
12794         target has stopped for the first time.
12795         (initialize_low): Do not call the_low_target.arch_setup.
12796
12797         * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
12798         (s390_set_pc): Likewise.
12799         (s390_arch_setup): New function.
12800         (the_low_target): Use s390_arch_setup as arch_setup routine.
12801
12802         * regcache.c (realloc_register_cache): New function.
12803         (set_register_cache): Call it for each existing regcache.
12804
12805 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
12806
12807         * server.h (init_registers): Remove prototype.
12808
12809         * linux-low.h (struct linux_target_ops): Add arch_setup field.
12810         * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
12811         instead of init_registers ().
12812         * linux-arm-low.c (init_registers_arm): Add prototype.
12813         (init_registers_arm_with_iwmmxt): Likewise.
12814         (the_low_target): Add initializer for arch_setup field.
12815         * linux-cris-low.c (init_registers_cris): Add prototype.
12816         (the_low_target): Add initializer for arch_setup field.
12817         * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
12818         (the_low_target): Add initializer for arch_setup field.
12819         * linux-i386-low.c (init_registers_i386_linux): Add prototype.
12820         (the_low_target): Add initializer for arch_setup field.
12821         * linux-ia64-low.c (init_registers_ia64): Add prototype.
12822         (the_low_target): Add initializer for arch_setup field.
12823         * linux-m32r-low.c (init_registers_m32r): Add prototype.
12824         (the_low_target): Add initializer for arch_setup field.
12825         * linux-m68k-low.c (init_registers_m68k): Add prototype.
12826         (the_low_target): Add initializer for arch_setup field.
12827         * linux-mips-low.c (init_registers_mips_linux): Add prototype.
12828         (init_registers_mips64_linux): Likewise.
12829         (the_low_target): Add initializer for arch_setup field.
12830         * linux-ppc-low.c (init_registers_ppc): Add prototype.
12831         (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
12832         (the_low_target): Add initializer for arch_setup field.
12833         * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
12834         (init_registers_powerpc_64): Likewise.
12835         (the_low_target): Add initializer for arch_setup field.
12836         * linux-s390-low.c (init_registers_s390): Add prototype.
12837         (init_registers_s390x): Likewise.
12838         (the_low_target): Add initializer for arch_setup field.
12839         * linux-sh-low.c (init_registers_sh): Add prototype.
12840         (the_low_target): Add initializer for arch_setup field.
12841         * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
12842         (the_low_target): Add initializer for arch_setup field.
12843         * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
12844         (the_low_target): Add initializer for arch_setup field.
12845
12846         * win32-low.h (struct win32_target_ops): Add arch_setup field.
12847         * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
12848         instead of init_registers ().
12849         * win32-arm-low.c (init_registers_arm): Add prototype.
12850         (the_low_target): Add initializer for arch_setup field.
12851         * win32-i386-low.c (init_registers_i386): Add prototype.
12852         (the_low_target): Add initializer for arch_setup field.
12853
12854         * spu-low.c (init_registers_spu): Add prototype.
12855         (initialize_low): Call initialie_registers_spu () instead of
12856         initialize_registers ().
12857
12858 2008-02-19  Pedro Alves  <pedro@codesourcery.com>
12859
12860         * server.c (handle_v_requests): When handling the vRun and vAttach
12861         packets, if already debugging a process, don't kill it.  Return an
12862         error instead.
12863
12864 2008-02-17  Daniel Jacobowitz  <dan@codesourcery.com>
12865
12866         * server.c (handle_query): Correct length check.
12867
12868 2008-02-14  Pedro Alves  <pedro_alves@portugalmail.pt>
12869
12870         * win32-low.c (do_initial_child_stuff): Add process handle
12871         parameter.  Set current_process_handle and current_process_id from the
12872         parameters. Clear globals.
12873         (win32_create_inferior): Don't set current_process_handle and
12874         current_process_id here.  Instead pass them on the call to
12875         do_initial_child_stuff.
12876         (win32_attach): Likewise.
12877         (win32_clear_inferiors): New.
12878         (win32_kill): Don't close the current process handle or the
12879         current thread handle here.  Instead call win32_clear_inferiors.
12880         (win32_detach): Don't open a new handle to the process.  Call
12881         win32_clear_inferiors.
12882         (win32_join): Don't rely on current_process_handle; open a new
12883         handle using the process id.
12884         (win32_wait): Call win32_clear_inferiors when the inferior process
12885         has exited.
12886
12887 2008-02-14  Daniel Jacobowitz  <dan@codesourcery.com>
12888
12889         * server.c (monitor_show_help): Add "exit".
12890
12891 2008-02-11  Maxim Grigoriev  <maxim2405@gmail.com>
12892
12893         * Makefile.in (SFILES): Add linux-xtensa-low.c.
12894         (clean): Add reg-xtensa.c.
12895         (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
12896         * configure.srv (xtensa*-*-linux*) New target.
12897         * linux-xtensa-low.c: New.
12898         * xtensa-xtregs.c: New.
12899
12900 2008-02-01  Pedro Alves  <pedro_alves@portugalmail.pt>
12901
12902         * hostio.c: Don't include errno.h.
12903         (errno_to_fileio_errno): Move to hostio-errno.
12904         * hostio.c: (hostio_error): Remove the error parameter.  Defer the
12905         error number outputting to the target->hostio_last_error callback.
12906         (hostio_packet_error): Use FILEIO_EINVAL directly.
12907         (handle_open, handle_pread, hostio_error, handle_unlink): Update
12908         calls to hostio_error.
12909         * hostio-errno.c: New.
12910         * server.h (hostio_last_error_from_errno): Declare.
12911         * target.h (target_ops): Add hostio_last_error member.
12912         * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
12913         as hostio_last_error handler.
12914         * spu-low.c (spu_target_ops): Likewise.
12915         * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
12916         (wince_hostio_last_error): New functions.
12917         (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
12918         as hostio_last_error handler.
12919         (win32_target_ops) [!_WIN32_WCE]: Register
12920         hostio_last_error_from_errno as hostio_last_error handler.
12921         * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
12922         (hostio-errno.o): New rule.
12923         * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
12924         * configure.srv (srv_hostio_err_objs): New variable.  Default to
12925         hostio-errno.o.
12926         (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
12927         * configure: Regenerate.
12928
12929 2008-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
12930
12931         * linux-low.c (linux_attach_lwp): Do not _exit after errors.
12932         (linux_kill, linux_detach): Clean up the process list.
12933         * remote-utils.c (remote_open): Improve port number parsing.
12934         (putpkt_binary, input_interrupt): Only send interrupts if the target
12935         is running.
12936         * server.c (extended_protocol): Make static.
12937         (attached): Define earlier.
12938         (exit_requested, response_needed, program_argv): New variables.
12939         (target_running): New.
12940         (start_inferior): Clear attached here.
12941         (attach_inferior): Set attached here.
12942         (require_running): Define.
12943         (handle_query): Use require_running and target_running.  Implement
12944         "monitor exit".
12945         (handle_v_attach, handle_v_run): New.
12946         (handle_v_requests): Use require_running.  Handle vAttach and vRun.
12947         (gdbserver_usage): Update.
12948         (main): Redo argument parsing.  Handle --debug and --multi.  Handle
12949         --attach along with other options or after the port.  Save
12950         program_argv.  Support no initial program.  Resynchronize
12951         communication with GDB after an error.  Handle "monitor exit".
12952         Use require_running and target_running.  Always allow the extended
12953         protocol.  Do not error out for Hc0 or Hc-1.  Do not automatically
12954         restart in extended mode.
12955         * README: Refer to the GDB manual.  Update --attach usage.
12956
12957 2007-12-20  Andreas Schwab  <schwab@suse.de>
12958
12959         * linux-low.c (STACK_SIZE): Define.
12960         (linux_tracefork_child): Use it.  Use __clone2 on ia64.
12961         (linux_test_for_tracefork): Likewise.
12962
12963 2007-12-18  Daniel Jacobowitz  <dan@codesourcery.com>
12964
12965         * linux-low.c (linux_wait_for_event): Update messages.  Do not
12966         reinsert auto-delete breakpoints.
12967         * mem-break.c (struct breakpoint): Change return type of handler to
12968         int.
12969         (set_breakpoint_at): Update handler type.
12970         (reinsert_breakpoint_handler): Return 1 instead of calling
12971         delete_breakpoint.
12972         (reinsert_breakpoint_by_bp): Check for the original breakpoint before
12973         setting a new one.
12974         (check_breakpoints): Delete auto-delete breakpoints and return 2.
12975         * mem-break.h (set_breakpoint_at): Update handler type.
12976         * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
12977         * win32-low.c (auto_delete_breakpoint): New.
12978         (get_child_debug_event): Use it.
12979
12980 2007-12-16  Daniel Jacobowitz  <dan@codesourcery.com>
12981
12982         * configure.ac: Check for pread and pwrite.
12983         * hostio.c (handle_pread): Fall back to lseek and read.
12984         (handle_pwrite): Fall back to lseek and write.
12985         * config.in, configure: Regenerated.
12986
12987 2007-12-07  Daniel Jacobowitz  <dan@codesourcery.com>
12988
12989         * server.c (myresume): Add own_buf argument.
12990         (main): Update calls.
12991
12992 2007-12-06  Daniel Jacobowitz  <dan@codesourcery.com>
12993
12994         * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
12995         * remote-utils.c (remote_open): Do not call disable_async_io.
12996         (block_async_io): Delete.
12997         (unblock_async_io): Make static.
12998         (initialize_async_io): New.
12999         * server.c (handle_v_cont): Handle async I/O here.
13000         (myresume): Likewise.  Move other common resume tasks here...
13001         (main): ... from here.  Call initialize_async_io.  Disable async
13002         I/O before the main loop.
13003         * server.h (initialize_async_io): Declare.
13004         (block_async_io, unblock_async_io): Delete prototypes.
13005         * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
13006
13007 2007-12-06  Mick Davis  <mickd@goanna.iinet.net.au>
13008
13009         * remote-utils.c (readchar): Allow binary data in received messages.
13010
13011 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
13012
13013         * win32-low.c (attaching): New global.
13014         (win32_create_inferior): Clear the `attaching' global.
13015         (win32_attach): Set the `attaching' global.
13016         (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
13017         attaching.  Only set a breakpoint at the entry point if not
13018         attaching.
13019
13020 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
13021
13022         * server.c (main): Don't report dll events on the initial
13023         connection on attaches.
13024
13025 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
13026
13027         * server.c (main): Relax numerical bases supported for the pid of
13028         the --attach command line argument.
13029
13030 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
13031
13032         * win32-low.c (win32_attach): Call OpenProcess before
13033         DebugActiveProcess, not after.  Add last error output to error
13034         call.
13035
13036 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
13037
13038         * win32-low.c (win32_get_thread_context)
13039         (win32_set_thread_context): New functions.
13040         (thread_rec): Use win32_get_thread_context.
13041         (continue_one_thread, win32_resume): Use win32_set_thread_context.
13042         * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
13043         field.
13044
13045 2007-12-03  Leo Zayas
13046             Pedro Alves  <pedro_alves@portugalmail.pt>
13047
13048         * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
13049         global variables.
13050         (child_add_thread): Minor cleanup.
13051         (child_continue): Resume artificially suspended threads before
13052         calling ContinueDebugEvent.
13053         (suspend_one_thread): New.
13054         (fake_breakpoint_event): New.
13055         (get_child_debug_event): Change return type to int.  Check here if
13056         gdb sent an interrupt request.  If a soft interrupt was requested,
13057         fake a breakpoint event.  Return 0 if there is no event to handle,
13058         and 1 otherwise.
13059         (win32_wait): Don't check here if gdb sent an interrupt request.
13060         Ensure there is a valid event to handle.
13061         (win32_request_interrupt): Add soft interruption method as last
13062         resort.
13063
13064 2007-12-03  Leo Zayas
13065             Pedro Alves  <pedro_alves@portugalmail.pt>
13066
13067         * win32-low.h (win32_thread_info): Add descriptions to the
13068         structure members.  Replace `suspend_count' counter by a
13069         `suspended' flag.
13070         * win32-low.c (thread_rec): Update condition of when to get the
13071         context from the inferior.  Rely on ContextFlags being set if it
13072         has already been retrieved.  Only suspend the inferior thread if
13073         we haven't already.  Warn if that fails.
13074         (continue_one_thread): s/suspend_count/suspended/.  Only call
13075         ResumeThread once.  Warn if that fails.
13076
13077 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
13078
13079         * win32-low.c (win32_wait): Don't read from the inferior when it
13080         has already exited.
13081
13082 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
13083
13084         * Makefile.in (win32_low_h): New variable.
13085         (win32-low.o): Add dependency on $(win32_low_h).
13086         (win32-arm-low.o, win32-i386-low.o): New rules.
13087
13088 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
13089
13090         * hostio.c: Correct copyright year.
13091
13092 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
13093
13094         * Makefile.in (OBS): Add hostio.o.
13095         (hostio.o): New rule.
13096         * server.h (handle_vFile): Declare.
13097         * hostio.c: New file.
13098         * server.c (handle_v_requests): Take packet_len and new_packet_len
13099         for binary packets.  Call handle_vFile.
13100         (main): Update call to handle_v_requests.
13101
13102 2007-11-05  Daniel Jacobowitz  <dan@codesourcery.com>
13103
13104         * linux-low.c: Include <sched.h>.
13105
13106 2007-11-01  Daniel Jacobowitz  <dan@codesourcery.com>
13107
13108         * linux-low.c (linux_tracefork_grandchild): New.
13109         (linux_tracefork_child): Use clone.
13110         (linux_test_for_tracefork): Use clone; allocate and free a stack.
13111
13112 2007-10-31  Joel Brobecker  <brobecker@adacore.com>
13113
13114         * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
13115
13116 2007-10-24  Daniel Jacobowitz  <dan@codesourcery.com>
13117
13118         * linux-low.c (handle_extended_wait): Handle unexpected signals.
13119
13120 2007-10-23  Daniel Jacobowitz  <dan@codesourcery.com>
13121
13122         * inferiors.c (change_inferior_id): Delete.
13123         (add_pid_to_list, pull_pid_from_list): New.
13124         * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
13125         (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
13126         (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
13127         (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
13128         (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
13129         (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
13130         (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
13131         (using_threads): Always set to 1.
13132         (handle_extended_wait): New.
13133         (add_process): Do not set TID.
13134         (linux_create_inferior): Set must_set_ptrace_flags.
13135         (linux_attach_lwp): Remove TID argument.  Do not check using_threads.
13136         Use PTRACE_SETOPTIONS.  Call new_thread_notify.  Update all callers.
13137         (linux_thread_alive): Rename TID argument to LWPID.
13138         (linux_wait_for_process): Handle unknown processes.  Do not use TID.
13139         (linux_wait_for_event): Do not use TID or check using_threads.  Update
13140         call to dead_thread_notify.  Call handle_extended_wait.
13141         (linux_create_inferior): Use PTRACE_SETOPTIONS.
13142         (send_sigstop): Delete sigstop_sent.
13143         (wait_for_sigstop): Avoid TID.
13144         (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
13145         (linux_test_for_tracefork): New.
13146         (linux_lookup_signals): Use thread_db_active and
13147         linux_supports_tracefork_flag.
13148         (initialize_low): Use thread_db_active and linux_test_for_tracefork.
13149         * linux-low.h (get_process_thread): Avoid TID.
13150         (struct process_ifo): Move thread_known and tid to the end.  Remove
13151         sigstop_sent.
13152         (linux_attach_lwp, thread_db_init): Update prototypes.
13153         * server.h (change_inferior_id): Delete prototype.
13154         (add_pid_to_list, pull_pid_from_list): New prototypes.
13155         * thread-db.c (thread_db_use_events): New.
13156         (find_first_thread): Rename to...
13157         (find_one_thread): ...this.  Update callers and messages.  Do not
13158         call fatal.  Check thread_db_use_events.  Do not call
13159         change_inferior_id or new_thread_notify.
13160         (maybe_attach_thread): Update.  Do not call new_thread_notify.
13161         (thread_db_init): Set thread_db_use_events.  Check use_events.
13162         * utils.c (fatal, warning): Correct message prefix.
13163
13164 2007-10-15  Daniel Jacobowitz  <dan@codesourcery.com>
13165
13166         * Makefile.in (clean): Remove new files.
13167         (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
13168         (powerpc-64.o, powerpc-64.c): New rules.
13169         * configure.srv: Use alternate register sets for powerpc64-*-linux*
13170         with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
13171         with SPE.
13172         * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
13173         SPE targets.
13174         (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
13175         (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
13176         (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
13177         (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
13178         (target_regsets): Add AltiVec and SPE register sets.
13179         * configure.ac: Check for AltiVec and SPE.
13180         * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
13181         (ppc_fill_vrregset, ppc_store_vrregset): New.
13182         (target_regsets): Add AltiVec register set.
13183         * configure: Regenerated.
13184
13185 2007-09-19  Daniel Jacobowitz  <dan@codesourcery.com>
13186
13187         * linux-low.c (O_LARGEFILE): Define.
13188         (linux_read_memory): Use /proc/PID/mem.
13189         * configure.ac: Use AC_GNU_SOURCE.  Check for pread64.
13190         * configure, config.in: Regenerated.
13191
13192 2007-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
13193
13194         * linux-low.c (linux_wait_for_event): Do not pass signals while
13195         single-stepping.
13196
13197 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
13198
13199         * win32-low.c (create_process): New.
13200         (win32_create_inferior): Use create_process instead of
13201         CreateProcess.  If create_process failed retry appending an ".exe"
13202         suffix.  Store the GetLastError result immediatelly after
13203         create_process calls and use it on the call to error.
13204
13205 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
13206
13207         * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
13208
13209 2007-08-23  Joel Brobecker  <brobecker@adacore.com>
13210
13211         * configure.ac: Switch license to GPLv3.
13212
13213 2007-08-01  Michael Snyder  <msnyder@access-company.com>
13214
13215         * remote-utils.c (putpkt_binary): Memory leak, free buf2.
13216
13217 2007-07-31  Pedro Alves  <pedro_alves@portugalmail.pt>
13218
13219         * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
13220         typedef.
13221         (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
13222         (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL.  Get
13223         CloseToolhelp32Snapshot.
13224         (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
13225         CloseToolhelp32Snapshot.
13226
13227 2007-07-27  Michael Snyder  <michael.snyder@access-company.com>
13228
13229         * server.c (main): Check for inferior exit before main loop.
13230
13231 2007-07-18  Pedro Alves  <pedro_alves@portugalmail.pt>
13232
13233         * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
13234         instead of on tmp_desc.
13235
13236 2007-07-17  Pedro Alves  <pedro_alves@portugalmail.pt>
13237             Daniel Jacobowitz  <dan@codesourcery.com>
13238
13239         * inferiors.c (all_dlls, dlls_changed, get_dll): New.
13240         (add_thread): Minor cleanups.
13241         (clear_inferiors): Move lower in the file.  Clear the DLL
13242         list.
13243         (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
13244         * remote-utils.c (prepare_resume_reply): Check dlls_changed.
13245         (xml_escape_text): New.
13246         * server.c (handle_query): Handle qXfer:libraries:read.  Report it
13247         for qSupported.
13248         (handle_v_cont): Report errors.
13249         (gdbserver_version): Update.
13250         (main): Correct size of own_buf.  Do not report initial DLL events.
13251         * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
13252         (unloaded_dll, xml_escape_text): New.
13253         * win32-low.c (enum target_waitkind): Update comments.
13254         (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
13255         (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
13256         (win32_EnumProcessModules, win32_GetModuleInformation)
13257         (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
13258         (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
13259         (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
13260         (win32_Module32First, win32_Module32Next, load_toolhelp)
13261         (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
13262         (get_child_debug_event): Handle DLL events.
13263         (win32_wait): Likewise.
13264
13265 2007-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
13266
13267         * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
13268         * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
13269
13270 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
13271
13272         * win32-low.c (handle_output_debug_string): Ignore event if not
13273         waiting.
13274
13275 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
13276
13277         * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
13278
13279 2007-07-03  Daniel Jacobowitz  <dan@codesourcery.com>
13280
13281         * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
13282
13283 2007-07-02  Daniel Jacobowitz  <dan@codesourcery.com>
13284
13285         * inferiors.c (change_inferior_id): Add comment.
13286         * linux-low.c (check_removed_breakpoint): Add an early
13287         prototype.  Improve debug output.
13288         (linux_attach): Doc update.
13289         (linux_detach_one_process, linux_detach): Clean up before releasing
13290         each process.
13291         (send_sigstop, wait_for_sigstop): Improve comments and debug output.
13292         * linux-low.h (struct process_info): Doc improvement.
13293         * mem-break.c (delete_all_breakpoints): New.
13294         * mem-break.h (delete_all_breakpoints): New prototype.
13295         * thread-db.c (find_first_thread): New.
13296         (thread_db_create_event): Call it instead of
13297         thread_db_find_new_threads.  Clean up unused variables.
13298         (maybe_attach_thread): Remove first thread handling.
13299         (thread_db_find_new_threads): Use find_first_thread.
13300         (thread_db_get_tls_address): Likewise.
13301
13302 2007-06-27  Daniel Jacobowitz  <dan@codesourcery.com>
13303
13304         * thread-db.c (thread_db_find_new_threads): Add prototype.
13305         (thread_db_create_event): Check for the main thread before adding
13306         a new thread.
13307         (maybe_attach_thread): Only enable event reporting if TID == 0.
13308         (thread_db_get_tls_address): Check for new threads.
13309
13310 2007-06-20  Daniel Jacobowitz  <dan@codesourcery.com>
13311
13312         * linux-low.c (linux_create_inferior): Try execv before execvp.
13313         * spu-low.c (spu_create_inferior): Likewise.
13314
13315 2007-06-13  Mike Frysinger  <vapier@gentoo.org>
13316
13317         * linux-low.c (linux_create_inferior): Change execv to execvp.
13318         * spu-low.c (spu_create_inferior): Likewies.
13319
13320 2007-06-13  Daniel Jacobowitz  <dan@codesourcery.com>
13321
13322         * Makefile.in (clean): Clean new files instead of deleted ones.
13323         (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
13324         (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
13325         rules.
13326         * configure.srv: Specify XML files and new regformats for MIPS and
13327         MIPS64 GNU/Linux.
13328         * linux-mips-low.c (mips_num_regs): Set to only used registers.
13329         (mips_regmap): Do not fetch $0.  Remove unused registers.  Add
13330         an entry for the restart register.
13331         (mips_cannot_fetch_register, mips_cannot_store_register)
13332         (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
13333         register names to match the XML descriptions.
13334         (mips_fill_gregset, mips_store_gregset): Likewise.  Handle the
13335         restart register instead of $0.
13336
13337 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
13338             Markus Deuling  <deuling@de.ibm.com>
13339
13340         * remote-utils.c (decode_xfer_write): New function.
13341         * server.h (decode_xfer_write): Add prototype.
13342         * server.c (handle_query): Add PACKET_LEN argument.  Support
13343         qXfer:spu:read and qXfer:spu:write packets.
13344         (main): Pass packet_len to handle_query.
13345         * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
13346         * target.h (target_ops): Add qxfer_spu.
13347
13348 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
13349
13350         * spu-low.c (spu_proc_xfer_spu): Do not return failure when
13351         accessing non-seekable spufs files.
13352
13353 2007-05-16  Markus Deuling  <deuling@de.ibm.com>
13354
13355         * server.c (handle_query): Add reply for qC packet.
13356
13357 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
13358             Leo Zayas  <lerele@champenstudios@com>
13359
13360         * server.h (check_remote_input_interrupt_request): New function.
13361         * remote_utils.c (INVALID_DESCRIPTOR): New define.
13362         (remote_desc): Initialize with INVALID_DESCRIPTOR.
13363         (input_interrupt): Expose on USE_WIN32API too.  Fix whitespace.
13364         (check_remote_input_interrupt_request): New function.
13365         * server.h (check_remote_input_interrupt_request): Declare.
13366         * win32-low.c (winapi_DebugBreakProcess,
13367         winapi_GenerateConsoleCtrlEvent): New typedefs.
13368         (get_child_debug_event): Lower Win32 debug event polling from 1 sec
13369         to 250 ms.
13370         (win32_wait): Check for remote interrupt request
13371         with check_remote_input_interrupt_request.
13372         (win32_request_interrupt): New function.
13373         (win32_target_op): Set request_interrupt to win32_request_interrupt.
13374
13375 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
13376
13377         * win32-low.c (debug_registers_changed,
13378         debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
13379         CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
13380         CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
13381         (thread_rec): Get context using the low target.
13382         (child_add_thread): Call thread_added on the low target,
13383         which does the same thing.
13384         (regptr): Delete.
13385         (do_initial_child_stuff): Remove debug registers references.
13386         Set context using the low target.  Resume threads after
13387         setting the contexts.
13388         (child_continue): Remove dead variable.  Remove debug
13389         registers references.
13390         (child_fetch_inferior_registers): Go through the low target.
13391         (do_child_store_inferior_registers): Remove.
13392         (child_store_inferior_registers): Go through the low target.
13393         (win32_resume): Remove debug registers references.
13394         Set context using the low target.
13395         (handle_exception): Change return type to void.  Don't record
13396         context here.  Set status to TARGET_WAITKIND_SPURIOUS on a
13397         first chance exception.
13398         (get_child_debug_event): Change return type to void.  Remove
13399         goto loop.  Always return after waiting for debug event.
13400         (win32_wait): Convert to switch statement.  Handle spurious
13401         events.
13402
13403         * win32-i386-low.c (debug_registers_changed,
13404         debug_registers_used): New.
13405         (initial_stuff): Rename to ...
13406         (i386_initial_stuff): ... this.  Clear debug registers
13407         state variables.
13408         (store_debug_registers): Delete.
13409         (i386_get_thread_context): New.
13410         (load_debug_registers): Delete.
13411         (i386_set_thread_context): New.
13412         (i386_thread_added): New.
13413         (single_step): Rename to ...
13414         (i386_single_step): ... this.
13415         (do_fetch_inferior_registers): Rename to ...
13416         (i386_fetch_inferior_register): ... this.
13417         (i386_store_inferior_register): New.
13418         (the_low_target): Adapt to new interface.
13419
13420         * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
13421         (arm_get_thread_context): New.
13422         (arm_set_thread_context): New.
13423         (regptr): New.
13424         (do_fetch_inferior_registers): Rename to ...
13425         (arm_fetch_inferior_register): ... this.
13426         (arm_store_inferior_register): New.
13427         (arm_wince_breakpoint): Reimplement as unsigned long.
13428         (arm_wince_breakpoint_len): Define.
13429         (the_low_target): Adapt to new interface.
13430
13431         * win32-low.h (target_ops): Remove regmap, store_debug_registers and
13432         load_debug_registers.  Add get_thread_context, set_thread_context,
13433         thread_added and store_inferior_register.  Rename
13434         fetch_inferior_registers to fetch_inferior_register.
13435         (regptr): Remove declaration.
13436
13437 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
13438
13439         * linux-low.c (linux_detach): Change return type to int.  Return 0.
13440         * spu-low.c (spu_detach): Likewise.
13441
13442 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
13443
13444         * target.h (target_ops): Change return type of detach to int.
13445         Add join.
13446         (join_inferior): New.
13447         * server.c (main): Don't skip detach support on mingw32.
13448         If the inferior doesn't support detaching return error.
13449         Call join_inferior instead of using waitpid.
13450         * linux-low.c (linux_join): New.
13451         (linux_target_op): Add linux_join.
13452         * spu-low.c (spu_join): New.
13453         (spu_target_ops): Add spu_join.
13454         * win32-low.c (win32_detach): Adapt to new interface.
13455         Reopen current_process_handle before detaching.  Issue a child
13456         resume before detaching.
13457         (win32_join): New.
13458         (win32_target_op): Add win32_join.
13459
13460 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
13461
13462         * win32-low.c (win32-attach): Fix return value.
13463         * target.h (target_ops): Describe ATTACH return values.
13464
13465 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
13466
13467         * win32-low.c (GETPROCADDRESS): Define.
13468         (winapi_DebugActiveProcessStop): Add WINAPI.  typedef as pointer.
13469         (winapi_DebugSetProcessKillOnExit): Likewise.
13470         (win32_create_inferior): Force usage of ansi CreateProcessA.
13471         (win32_attach): Use GETPROCADDRESS.
13472         (win32_detach): Likewise.
13473
13474 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
13475
13476         * win32-low.c (win32_wait): Don't use WSTOPSIG.
13477
13478 2007-03-30  Pedro Alves  <pedro_alves@portugalmail.pt>
13479
13480         * win32-low.c: Commit leftover changes from 2007-03-29.
13481
13482 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
13483
13484         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
13485         fields short instead of int.  Add explicit padding.
13486         (i387_cache_to_fsave): Remove unnecessary casts.
13487         (i387_fsave_to_cache): Doc fix.
13488         (i387_cache_to_fxsave): Remove unnecessary casts and masking.
13489
13490 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
13491
13492         * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
13493         (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
13494
13495 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
13496
13497         * configure.srv (arm*-*-mingw32ce*): Move near the other
13498         arm targets.
13499
13500 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
13501
13502         * configure.ac: Add errno checking.
13503         (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
13504         sys/file.h and malloc.h.
13505         (AC_CHECK_DECLS): Add perror.
13506         (srv_mingwce): Handle.
13507         * configure.srv (i[34567]86-*-cygwin*): Add
13508         win32-i386-low.o to srv_tgtobj.
13509         (i[34567]86-*-mingw*): Likewise.
13510         (arm*-*-mingw32ce*): Add case.
13511         * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
13512         HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
13513         [__MINGW32CE__] (strerror): New function.
13514         [__MINGW32CE__] (errno): Define to GetLastError.
13515         [__MINGW32CE__] (COUNTOF): New macro.
13516         (remote_open): Remove extra close call.
13517         * mem-break.c (delete_breakpoint_at): New function.
13518         * mem-break.h (delete_breakpoint_at): Declare.
13519         * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
13520         HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
13521         [USE_WIN32API] (read, write): Add char* casts.
13522         * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
13523         * server.h: Include wincecompat.h on Windows CE.
13524         [HAVE_ERRNO_H]: Check.
13525         (perror): Declare if not declared.
13526         * utils.c: Add stdlib.h, errno.h and malloc.h includes.
13527         (perror_with_name): Remove errno declaration.
13528         * wincecompat.h: New.
13529         * wincecompat.c: New.
13530         * win32-low.h: New.
13531         * win32-arm-low.c: New.
13532         * win32-i386-low.c: New.
13533         (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
13534         (OUTMSG2): Make it safe.
13535         (_T): New macro.
13536         (COUNTOF): New macro.
13537         (NUM_REGS): Get it from the low target.
13538         (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
13539         CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
13540         (thread_rec): Let low target handle debug registers.
13541         (child_add_thread): Likewise.
13542         (child_init_thread_list): Likewise.
13543         (continue_one_thread): Likewise.
13544         (regptr): New.
13545         (do_child_fetch_inferior_registers): Move to ...
13546         * win32-i386-low.c: ... here, and rename to ...
13547         (do_fetch_inferior_registers): ... this.
13548         * win32-low.c (child_fetch_inferior_registers):
13549         Go through the low target.
13550         (do_child_store_inferior_registers): Use regptr.
13551         (strwinerror): New function.
13552         (win32_create_inferior): Handle Windows CE.
13553         Use strwinerror instead of strerror on Windows error
13554         codes.  Add program to the error output.
13555         Don't close the main thread handle on Windows CE.
13556         (win32_attach): Use coredll.dll on Windows CE.
13557         (win32_kill): Close current process and current
13558         thread handles.
13559         (win32_detach): Use coredll.dll on Windows CE.
13560         (win32_resume): Let low target handle debug registers, and
13561         step request.
13562         (handle_exception): Add/Remove initial breakpoint.  Avoid
13563         non-existant WSTOPSIG on Windows CE.
13564         (win32_read_inferior_memory): Cast to remove warning.
13565         (win32_arch_string): Go through the low target.
13566         (initialize_low): Call set_breakpoint_data with the low
13567         target's breakpoint.
13568         * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
13569         FOP_REGNUM, mappings): Move to ...
13570         * win32-i386-low.c: ... here.
13571         * win32-low.c (win32_thread_info): Move to ...
13572         * win32-low.h: ... here.
13573         * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
13574         win32-arm-low.c and wincecompat.c.
13575         (all:): Add $EXEEXT.
13576         (install-only:): Likewise.
13577         (gdbserver:): Likewise.
13578         (gdbreplay:): Likewise.
13579         * config.in: Regenerate.
13580         * configure: Regenerate.
13581
13582 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
13583
13584         * win32-low.c: Rename typedef thread_info to
13585         win32_thread_info throughout.
13586
13587 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
13588
13589         * win32-i386-low.c: Rename to ...
13590         * win32-low.c: ... this.
13591         * configure.srv: Replace win32-i386-low.o with win32-low.o.
13592         * Makefile.in: Likewise.
13593
13594 2007-03-27  Pedro Alves  <pedro_alves@portugalmail.pt>
13595
13596         * remote-utils.c (monitor_output): Constify msg parameter.
13597         * server.h (monitor_output): Likewise.
13598         * win32-i386-low.c (handle_output_debug_string): New.
13599         (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
13600         handle_output_debug_string.
13601         (get_child_debug_event): Likewise.
13602
13603 2007-03-27  Mat Hostetter  <mat@lcs.mit.edu>
13604
13605         * server.c (main): Correct strtoul check.
13606
13607 2007-03-27  Jon Ringle  <jon@ringle.org>
13608
13609         * linux-low.c: Check __ARCH_HAS_MMU__ also.
13610
13611 2007-03-27  Brooks Moses  <brooks.moses@codesourcery.com>
13612
13613         * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
13614
13615 2007-02-27  Daniel Jacobowitz  <dan@codesourcery.com>
13616
13617         * terminal.h: Check HAVE_SGTTY_H.
13618
13619 2007-02-27  Mat Hostetter  <mat@lcs.mit.edu>
13620
13621         * remote-utils.c (remote_open): Print out the assigned port number.
13622
13623 2007-02-26  Daniel Jacobowitz  <dan@codesourcery.com>
13624
13625         * remote-utils.c (monitor_output): New function.
13626         * server.c (debug_threads): Define here.
13627         (monitor_show_help): New function.
13628         (handle_query): Handle qRcmd.
13629         (main): Do not handle 'd' packet.
13630         * server.h (debug_threads, remote_debug, monitor_output): Declare.
13631         * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
13632         of debug_threads.
13633
13634 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
13635
13636         * Makefile.in (EXEEXT): New.
13637         (clean): Use $(EXEEXT).
13638
13639 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
13640
13641         * target.h (target_ops): Rename send_signal to request_interrupt,
13642         and remove enum target_signal parameter.
13643         * linux-low.c (linux_request_interrupt): Rename from
13644         linux_send_signal, and always send SIGINT.
13645         * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
13646         and always send SIGINT.
13647         * remote-utils.c (putpkt_binary): Call request_interrupt, instead
13648         of send_signal.
13649         (input_interrupt): Likewise.
13650
13651 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
13652
13653         * server.c (get_features_xml): Check if target implemented
13654         arch_string.
13655         * win32-i386-low.c (win32_arch_string): New.
13656         (win32_target_ops): Add win32_arch_string as arch_string member.
13657
13658 2007-02-22  Markus Deuling  <deuling@de.ibm.com>
13659
13660         * spu-low.c (spu_arch_string): New.
13661         (spu_target_ops): Add spu_arch_string.
13662
13663 2007-02-16  Daniel Jacobowitz  <dan@codesourcery.com>
13664
13665         * remote-utils.c: Remove HAVE_TERMINAL_H check.
13666         * configure.ac: Do not check for terminal.h.
13667         * configure, config.in: Regenerated.
13668
13669 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
13670
13671         * Makefile.in (OBS): Add $(XML_BUILTIN).
13672         (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
13673         (clean): Update.
13674         (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
13675         (arm-with-iwmmxt.c): New.
13676         * config.in, configure: Regenerate.
13677         * configure.ac: Check for iWMMXt.  Handle srv_xmltarget,
13678         srv_xmlbuiltin, and srv_xmlfiles.  Define USE_XML.
13679         * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
13680         (arm*-*-linux*): Add iWMMXt and regset support.
13681         * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
13682         (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
13683         (arm_store_wmmxregset, target_regsets): New.
13684         * server.c (get_features_xml): Take annex argument.  Check builtin
13685         XML documents.
13686         (handle_query): Handle multiple annexes.
13687
13688 2007-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
13689
13690         * remote-utils.c [USE_WIN32API] (read, write): Define.
13691         (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
13692         write.
13693
13694 2007-01-09  Daniel Jacobowitz  <dan@codesourcery.com>
13695
13696         * linux-i386-low.c (the_low_target): Set arch_string.
13697         * linux-x86-64-low.c (the_low_target): Likewise.
13698         * linux-low.c (linux_arch_string): New.
13699         (linux_target_ops): Add it.
13700         * linux-low.h (struct linux_target_ops): Add arch_string.
13701         * server.c (write_qxfer_response): Use const void * for DATA.
13702         (get_features_xml): New.
13703         (handle_query): Handle qXfer:features:read.  Report it for qSupported.
13704         * target.h (struct target_ops): Add arch_string method.
13705
13706 2007-01-03  Denis Pilat  <denis.pilat@st.com>
13707             Daniel Jacobowitz  <dan@codesourcery.com>
13708
13709         * linux-low.c (linux_kill): Handle being called with no threads.
13710         * win32-i386-low.c (win32_kill): Likewise.
13711         (get_child_debug_event): Clear current_process_handle.
13712
13713 2006-12-30  Denis PILAT  <denis.pilat@st.com>
13714             Daniel Jacobowitz  <dan@codesourcery.com>
13715
13716         * remote-utils.c (remote_open): Check the type of specified
13717         serial port devices before opening them.
13718         * server.c (main): Kill the inferior if an error occurs during
13719         the first remote_open.
13720
13721 2006-12-05  Markus Deuling  <deuling@de.ibm.com>
13722
13723         * README: Update supported targets.
13724
13725 2006-11-28  Daniel Jacobowitz  <dan@codesourcery.com>
13726
13727         * Makefile.in (clean): Remove reg-mips64.c.
13728         (reg-mips64.c, reg-mips64.o): New rules.
13729         * configure.srv: Handle mips64.  Include regset support for mips.
13730         * linux-mips-low.c (union mips_register): New.
13731         (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
13732         (mips_breakpoint, mips_breakpoint_at): Use int.
13733         (mips_collect_register, mips_supply_register)
13734         (mips_collect_register_32bit, mips_supply_register_32bit)
13735         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
13736         (mips_store_fpregset, target_regsets): New.
13737         * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
13738
13739 2006-11-22  Ulrich Weigand  <uweigand@de.ibm.com>
13740
13741         * configure.srv: Add target "spu*-*-*".
13742         * Makefile.in (clean): Remove reg-spu.c.
13743         (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
13744         * spu-low.c: New file.
13745
13746 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
13747
13748         * configure.ac: Correct td_thr_tls_get_addr test.
13749         * configure: Regenerated.
13750
13751 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
13752
13753         * linux-low.c (linux_wait_for_event): Reformat.  Use the
13754         pass_signals array.
13755         * remote-utils.c (decode_address_to_semicolon): New.
13756         * server.c (pass_signals, handle_general_set): New.
13757         (handle_query): Mention QPassSignals for qSupported.
13758         (main): Call handle_general_set.
13759         * server.h (pass_signals, decode_address_to_semicolon): New.
13760
13761 2006-11-06  Daniel Jacobowitz  <dan@codesourcery.com>
13762
13763         * server.c (handle_query): Correct error handling for read_auxv.
13764
13765 2005-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
13766
13767         * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
13768         and srv_linux_thread_db to yes.
13769         * linux-s390-low.c (s390_fill_gregset): New function.
13770         (target_regsets): Define data structure.
13771
13772 2006-10-17  Daniel Jacobowitz  <dan@codesourcery.com>
13773
13774         * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
13775         * configure.ac: Use it.  Define HAVE_TD_THR_TLS_GET_ADDR.
13776         * config.in, configure: Regenerated.
13777         * inferiors.c (gdb_id_to_thread): New function.
13778         (gdb_id_to_thread_id): Use it.
13779         * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
13780         * linux-low.h (struct process_info): Add th member.
13781         (thread_db_get_tls_address): New prototype.
13782         * remote-utils.c (decode_address): Make non-static.
13783         * server.c (handle_query): Handle qGetTLSAddr.
13784         * server.h (gdb_id_to_thread, decode_address): New prototypes.
13785         * target.h (struct target_ops): Add get_tls_address.
13786         * thread-db.c (maybe_attach_thread): Save the thread handle.
13787         (thread_db_get_tls_address): New.
13788
13789 2006-09-28  Daniel Jacobowitz  <dan@codesourcery.com>
13790
13791         * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
13792         (linux_resume_one_process): Take a siginfo_t *.  Update all
13793         callers.  Queue it if necessary.  Use PTRACE_SETSIGINFO.
13794         (struct pending_signals): Add a siginfo_t.
13795         (linux_wait_for_process): Always set last_status.
13796         (linux_wait_for_event): Use PTRACE_GETSIGINFO.
13797         (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
13798         * linux-low.h (struct process_info): Add last_status.
13799
13800 2006-09-21  Daniel Jacobowitz  <dan@codesourcery.com>
13801
13802         * remote-utils.c (try_rle): New function.
13803         (putpkt_binary): Use it.
13804
13805 2006-08-19  Daniel Jacobowitz  <dan@codesourcery.com>
13806
13807         * Makefile.in (clean): Clean reg-x86-64-linux.c.
13808         (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
13809         * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
13810         * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
13811         (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
13812         point registers.
13813
13814 2006-08-08  Richard Sandiford  <richard@codesourcery.com>
13815
13816         * server.c (terminal_fd): New variable.
13817         (old_foreground_pgrp): Likewise.
13818         (restore_old_foreground_pgrp): New function.
13819         (start_inferior): Record the terminal file descriptor in terminal_fd
13820         and its original foreground group in old_foreground_pgrp.  Register
13821         restore_old_foreground_pgrp with atexit().
13822
13823 2006-07-26  Daniel Jacobowitz  <dan@codesourcery.com>
13824
13825         * server.c (handle_query): Correct qPart to qXfer.
13826
13827 2006-07-22  Daniel Jacobowitz  <dan@codesourcery.com>
13828
13829         * configure.ac: Check for more headers which are missing on
13830         Windows.  Automatically supply -lwsock32 and USE_WIN32API.
13831         * configure.srv: Add Cygwin and mingw32.
13832         * remote-utils.c: Don't include headers unconditionally which
13833         are missing on mingw32.  Include <winsock.h> for mingw32.
13834         (remote_open): Adjust for mingw32 support.  Flush
13835         standard error after writing to it.
13836         (remote_close, putpkt_binary, input_interrupt, block_async_io)
13837         (unblock_async_io, enable_async_io, disable_async_io)
13838         (readchar, getpkt): Update for Winsock support.
13839         (prepare_resume_reply): Expect a protocol signal number.
13840         * server.c: Disable <sys/wait.h> on mingw32.
13841         (start_inferior): Adjust for mingw32 support.  Flush
13842         standard error after writing to it.
13843         (attach_inferior): Likewise.  Use protocol signal
13844         numbers.
13845         (main): Skip 'D' packet on mingw32.  Use protocol signal numbers
13846         and names.
13847         * win32-i386-low.c: New file.
13848         * Makefile.in (XM_CLIBS): Set.
13849         (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
13850         (win32-i386-low.o): New dependency rule.
13851         * linux-low.c (linux_wait): Use target signal numbers.
13852         * target.h (struct target_ops): Doc fix.
13853         * server.h (target_signal_to_name): New prototype.
13854         * gdbreplay.c: Don't include headers unconditionally which
13855         are missing on mingw32.  Include <winsock.h> for mingw32.
13856         (remote_close, remote_open): Adjust for Winsock support.
13857         * configure, config.in: Regenerated.
13858
13859 2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
13860
13861         * server.c (decode_xfer_read, write_qxfer_response): New.
13862         (handle_query): Take a packet length argument.  Handle
13863         qXfer:auxv:read instead of qPart:auxv:read.  Mention it in
13864         the qSupported response.
13865         (main): Update call to handle_query.
13866
13867 2006-06-22  Daniel Jacobowitz  <dan@codesourcery.com>
13868
13869         * remote-utils.c (remote_escape_output, remote_unescape_input): New.
13870         (putpkt_binary): Renamed from putpkt and adjusted for binary
13871         data.
13872         (putpkt): New wrapper for putpkt_binary.
13873         (readchar): Don't mask off the high bit.
13874         (decode_X_packet): New function.
13875         * server.c (main): Call putpkt_binary if a handler sets the packet
13876         length.  Save the length of the incoming packet.  Handle 'X'.
13877         * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
13878
13879 2006-06-21  Daniel Jacobowitz  <dan@codesourcery.com>
13880
13881         * server.c (handle_query): Handle qSupported.
13882
13883 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
13884
13885         * remote-utils.c (all_symbols_looked_up): New variable.
13886         (look_up_one_symbol): Check it.
13887         * server.h (look_up_one_symbol): New declaration.
13888         * thread-db.c (thread_db_init): Set all_symbols_looked_up.
13889
13890 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
13891
13892         * Makefile.in (linux-arm-low.o): Update dependencies.
13893         * linux-arm-low.c: Include "gdb_proc_service.h".
13894         (PTRACE_GET_THREAD_AREA): Define.
13895         (ps_get_thread_area): New function.
13896
13897 2006-05-09  Nathan Sidwell  <nathan@codesourcery.com>
13898
13899         * configure.srv (m68k*-*-uclinux*): New target.
13900         * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
13901         (linux_resume_one_process): Remove extraneous cast.
13902         (linux_read_offsets): New.
13903         (linux_target_op): Add linux_read_offsets on mmuless systems.
13904         * server.c (handle_query): Add qOffsets logic.
13905         * target.h (struct target_ops): Add read_offsets.
13906
13907 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
13908
13909         * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
13910         (PTRACE_GET_THREAD_AREA): Define.
13911         (ps_get_thread_area): New function.
13912         * Makefile.in (linux-i386-low.o, linux-mips-low.o)
13913         (linux-x86-64-low.o): Update.
13914
13915 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
13916
13917         * configure.ac: Remove checks for prfpregset_t.
13918         * gdb_proc_service.h: New file.
13919         * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
13920         new "gdb_proc_service.h".
13921         * proc-service.c: Likewise.
13922         (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
13923         (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
13924         * Makefile.in (gdb_proc_service_h): Updated.
13925         * configure, config.in: Regenerated.
13926
13927 2006-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
13928
13929         * remote-utils.c (prepare_resume_reply): Move declaration
13930         of gdb_id_from_wait to the top of the block.
13931
13932 2006-02-15  Daniel Jacobowitz  <dan@codesourcery.com>
13933
13934         * linux-low.c (regsets_store_inferior_registers): Read the regset
13935         from the target before filling it.
13936
13937 2006-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
13938
13939         * server.c (attach_inferior): Return SIGTRAP for a successful
13940         attach.
13941
13942 2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
13943
13944         * Makefile.in (OBS): Add version.o.
13945         (STAGESTUFF): Delete.
13946         (version.o): Add dependencies.
13947         (version.c): Replace rule.
13948         (clean): Remove version.c.
13949         * server.c (gdbserver_version): New.
13950         (gdbserver_usage): Use printf.
13951         (main): Handle --version and --help.
13952         * server.h (version, host_name): Add declarations.
13953
13954 2005-12-23  Eli Zaretskii  <eliz@gnu.org>
13955
13956         * linux-arm-low.c:
13957         * linux-arm-low.c:
13958         * inferiors.c:
13959         * i387-fp.h:
13960         * i387-fp.c:
13961         * gdbreplay.c:
13962         * regcache.c:
13963         * proc-service.c:
13964         * mem-break.h:
13965         * mem-break.c:
13966         * linux-x86-64-low.c:
13967         * linux-sh-low.c:
13968         * linux-s390-low.c:
13969         * linux-ppc64-low.c:
13970         * linux-ppc-low.c:
13971         * linux-mips-low.c:
13972         * linux-m68k-low.c:
13973         * linux-m32r-low.c:
13974         * linux-low.h:
13975         * linux-low.c:
13976         * linux-ia64-low.c:
13977         * linux-i386-low.c:
13978         * linux-crisv32-low.c:
13979         * thread-db.c:
13980         * terminal.h:
13981         * target.h:
13982         * target.c:
13983         * server.h:
13984         * server.c:
13985         * remote-utils.c:
13986         * regcache.h:
13987         * utils.c:
13988         * Makefile.in:
13989         * configure.ac:
13990         * gdbserver.1: Add (C) after Copyright.  Update the FSF
13991         address.
13992
13993 2005-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
13994
13995         * linux-arm-low.c (arm_eabi_breakpoint): New variable.
13996         (arm_breakpoint_at): Recognize both breakpoints.
13997         (the_low_target): Use the correct breakpoint instruction.
13998
13999 2005-11-02  Daniel Jacobowitz  <dan@codesourcery.com>
14000
14001         * configure.srv (x86_64-*-linux*): Turn on thread_db support.
14002         * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
14003         (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
14004         (the_low_target): Update.
14005
14006 2005-10-25  Andreas Schwab  <schwab@suse.de>
14007
14008         * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
14009
14010         * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
14011         (ia64_num_regs): Reduce to 462.
14012
14013 2005-09-17  Daniel Jacobowitz  <dan@codesourcery.com>
14014
14015         * acinclude.m4: Correct quoting.
14016         * aclocal.m4: Regenerated.
14017
14018         Suggested by SZOKOVACS Robert <szo@ies.hu>:
14019         * thread-db.c (thread_db_err_str): Handle TD_VERSION.
14020         (thread_db_init): Call thread_db_err_str.
14021         * configure.ac: Check for TD_VERSION.
14022         * config.in, configure: Regenerated.
14023
14024 2005-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
14025
14026         * server.h (error, fatal, warning): Add ATTR_FORMAT.
14027
14028 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
14029
14030         * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
14031         is not available.  Define HAVE_PTRACE_GETREGS if it is.
14032         * config.in, configure: Regenerated.
14033         * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
14034         * linux-i386-low.c, linux-m68k-low.c: Update to use
14035         HAVE_PTRACE_GETREGS.
14036         * linux-low.c (regsets_fetch_inferior_registers)
14037         (regsets_store_inferior_registers): Only return 0 if we processed
14038         GENERAL_REGS.
14039         * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
14040         * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
14041
14042 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
14043
14044         * inferiors.c (struct thread_info): Add gdb_id.
14045         (add_thread): Add gdb_id argument.
14046         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
14047         * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
14048         calls to add_thread.
14049         * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
14050         * server.c (handle_query): Use thread_to_gdb_id.
14051         (handle_v_cont, main): Use gdb_id_to_thread_id.
14052         * server.h (add_thread): Update prototype.
14053         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
14054         prototypes.
14055
14056 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
14057
14058         * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
14059         left-padded registers.
14060         * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
14061         * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
14062
14063 2005-07-01  Steve Ellcey  <sje@cup.hp.com>
14064
14065         * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
14066         * configure: Regenerate.
14067         * config.in: Regenerate.
14068         * server.h (NEED_DECLARATION_STRERROR):
14069         Replace with !HAVE_DECL_STRERROR.
14070
14071 2005-06-16  Daniel Jacobowitz  <dan@codesourcery.com>
14072
14073         * linux-low.c (linux_wait, linux_send_signal): Don't test
14074         an unsigned long variable for > 0 if it could be MAX_ULONG.
14075         * server.c (myresume): Likewise.
14076         * target.c (set_desired_inferior): Likewise.
14077
14078 2005-06-13  Mark Kettenis  <kettenis@gnu.org>
14079
14080         * configure.ac: Simplify and improve check for socklen_t.
14081         * configure, config.in: Regenerate.
14082
14083 2005-06-12  Daniel Jacobowitz  <dan@codesourcery.com>
14084
14085         * acconfig.h: Remove.
14086         * configure.ac: Add a test for socklen_t.  Use three-argument
14087         AC_DEFINE throughout.
14088         * config.in: Regenerated using autoheader 2.59.
14089         * configure: Regenerated.
14090
14091         * gdbreplay.c (socklen_t): Provide a default.
14092         (remote_open): Use socklen_t.
14093         * remote-utils.c (socklen_t): Provide a default.
14094         (remote_open): Use socklen_t.
14095         (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
14096         unsigned char.
14097
14098         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
14099         char for buffers.
14100         * linux-low.c (linux_read_memory, linux_write_memory)
14101         (linux_read_auxv): Likewise.
14102         * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
14103         (check_mem_write): Likewise.
14104         * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
14105         Likewise.
14106         * regcache.c (struct inferior_rgcache_data, registers_to_string)
14107         (registers_from_string, register_data): Likewise.
14108         * server.c (handle_query, main): Likewise.
14109         * server.h (convert_ascii_to_int, convert_int_to_ascii)
14110         (decode_M_packet): Likewise.
14111         * target.c (read_inferior_memory, write_inferior_memory): Likewise.
14112         * target.h (struct target_ops): Update read_memory, write_memory,
14113         and read_auxv.
14114         (read_inferior_memory, write_inferior_memory): Update.
14115         * linux-low.h (struct linux_target_ops): Change type of breakpoint
14116         to unsigned char *.
14117         * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
14118         linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
14119         linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
14120         linux-s390-low.c, linux-sh-low.c: Update for changes in
14121         read_inferior_memory and the_low_target->breakpoint.
14122
14123 2005-05-28  Daniel Jacobowitz  <dan@codesourcery.com>
14124
14125         * Makefile.in (SFILES): Add linux-ppc64-low.c.
14126         (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
14127         * configure.srv: Add powerpc64-*-linux*.
14128         * linux-ppc64-low.c: New file.
14129
14130 2005-05-23  Orjan Friberg  <orjanf@axis.com>
14131
14132         * linux-cris-low.c: New file with support for CRIS.
14133         * linux-crisv32-low.c: Ditto for CRISv32.
14134         * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
14135         (clean): Add reg-cris.c and reg-crisv32.c.
14136         Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
14137         reg-crisv32.o, and reg-crisv32.c to make rules.
14138         * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
14139         recognized targets.
14140
14141 2005-05-16  Ulrich Weigand  <uweigand@de.ibm.com>
14142
14143         * linux-low.c (fetch_register): Ensure buffer size is a multiple
14144         of sizeof (PTRACE_XFER_TYPE).
14145         (usr_store_inferior_registers): Likewise.  Zero out excess bytes.
14146
14147 2005-05-12  Orjan Friberg  <orjanf@axis.com>
14148
14149         * target.h (struct target_ops): Add insert_watchpoint,
14150         remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
14151         pointers for hardware watchpoint support.
14152         * linux-low.h (struct linux_target_ops): Ditto.
14153         * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
14154         (linux_stopped_by_watchpoint, linux_stopped_data_address): New.  Add
14155         to linux_target_ops.
14156         * remote-utils.c (prepare_resume_reply): Add watchpoint information to
14157         reply packet.
14158         * server.c (main): Recognize 'Z' and 'z' packets.
14159
14160 2005-05-10  Ulrich Weigand  <uweigand@de.ibm.com>
14161
14162         * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
14163         (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
14164         (the_low_target): Add new members.
14165
14166 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
14167
14168         * proc-service.c (ps_lgetregs): Search all_processes instead of
14169         all_threads.
14170
14171 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
14172
14173         * server.c (start_inferior): Change return type to int.
14174         (attach_inferior): Change sigptr to int *.
14175         (handle_v_cont, handle_v_requests): Change signal to int *.
14176         (main): Change signal to int.
14177
14178 2005-04-15  Kei Sakamoto  <sakamoto.kei@renesas.com>
14179
14180         * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
14181         * configure.srv: Add m32r*-*-linux*.
14182         * linux-m32r-low.c: New file.
14183
14184 2005-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
14185
14186         * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
14187
14188 2005-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
14189
14190         * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
14191         Take unsigned long arguments for PIDs.
14192         * linux-low.c (add_process, linux_attach_lwp, linux_attach)
14193         (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
14194         (wait_for_sigstop, linux_resume_one_process)
14195         (regsets_fetch_inferior_registers, linux_send_signal)
14196         (linux_read_auxv): Likewise.  Update the types of variables holding
14197         PIDs.  Update format string specifiers.
14198         * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
14199         * remote-utils.c (prepare_resume_reply): Likewise.
14200         * server.c (cont_thread, general_thread, step_thread)
14201         (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
14202         unsigned long.
14203         (handle_query): Update format specifiers.
14204         (handle_v_cont, main): Use strtoul for thread IDs.
14205         * server.h (struct inferior_list_entry): Use unsigned long for ID.
14206         (add_thread, find_inferior_id, change_inferior_id, cont_thread)
14207         (general_thread, step_thread, thread_from_wait)
14208         (old_thread_from_wait): Update.
14209         * target.h (struct thread_resume): Use unsigned long for THREAD.
14210         (struct target_ops): Use unsigned long for arguments to attach and
14211         thread_alive.
14212
14213 2005-02-24  Daniel Jacobowitz  <dan@codesourcery.com>
14214
14215         * acinclude.m4: Include bfd/bfd.m4 directly.
14216         * configure.ac: Use AC_ARG_PROGRAM.  Suggested by Aron Griffis
14217         <agriffis@toolchain.org>.
14218         * aclocal.m4, configure: Regenerated.
14219
14220 2005-01-07  Andrew Cagney  <cagney@gnu.org>
14221
14222         * configure.ac: Rename configure.in, require autoconf 2.59.
14223         * configure: Re-generate.
14224
14225 2004-12-08  Daniel Jacobowitz  <dan@debian.org>
14226
14227         * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area.  Reset
14228         LIBS when finished.
14229         * aclocal.m4: Regenerated.
14230         * configure: Regenerated.
14231
14232 2004-11-21  Andreas Schwab  <schwab@suse.de>
14233
14234         * linux-m68k-low.c (m68k_num_gregs): Define.
14235         (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
14236         (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
14237         (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
14238         (m68k_breakpoint_at): New.  Add to the_low_target.
14239
14240         * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
14241         srv_linux_thread_db to yes.
14242
14243 2004-10-20  Joel Brobecker  <brobecker@gnat.com>
14244
14245         * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
14246         (ARCH_SET_FS): Likewise.
14247         (ARCH_GET_FS): Likewise.
14248         (ARCH_GET_GS): Likewise.
14249
14250 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
14251
14252         * linux-i386-low.c (ps_get_thread_area): New.
14253         * linux-x86-64-low.c (ps_get_thread_area): New.
14254         * linux-low.c: Include <sys/syscall.h>.
14255         (linux_kill_one_process): Don't kill the first thread here.
14256         (linux_kill): Kill the first thread here.
14257         (kill_lwp): New function.
14258         (send_sigstop, linux_send_signal): Use it.
14259         * proc-service.c: Clean up #ifdefs.
14260         (fpregset_info): Delete.
14261         (ps_lgetregs): Update and enable implementation.
14262         (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
14263         implementations.
14264         * remote-utils.c (struct sym_cache, symbol_cache): New.
14265         (input_interrupt): Print a clearer message.
14266         (async_io_enabled): New variable.
14267         (enable_async_io, disable_async_io): Use it.  Update comments.
14268         (look_up_one_symbol): Use the symbol cache.
14269         * thread-db.c (thread_db_look_up_symbols): New function.
14270         (thread_db_init): Update comments.  Call thread_db_look_up_symbols.
14271
14272 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
14273
14274         * configure.in: Test for -rdynamic.
14275         * configure: Regenerated.
14276         * Makefile (INTERNAL_LDFLAGS): New.
14277         (gdbserver, gdbreplay): Use it.
14278
14279 2004-09-02  Andrew Cagney  <cagney@gnu.org>
14280
14281         * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
14282
14283 2004-03-23  Daniel Jacobowitz  <drow@mvista.com>
14284
14285         * linux-low.c (linux_wait): Clear all_processes list also.
14286
14287 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
14288
14289         * linux-low.c: Include <errno.h>.  Remove extern declaration of
14290         errno.
14291
14292 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
14293
14294         * gdbreplay.c, server.h, utils.c: Update copyright years.
14295
14296 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
14297
14298         * server.c (main): Print child status or termination signal from
14299         variable 'signal', not 'sig'.
14300
14301 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
14302
14303         * linux-low.c (linux_read_memory): Change return type to
14304         int.  Check for and return error from ptrace().
14305         * target.c (read_inferior_memory): Change return type to int.  Pass
14306         back return status from the_target->read_memory().
14307         * target.h (struct target_ops): Adapt *read_memory() prototype.
14308         Update comment.
14309         (read_inferior_memory): Adapt prototype.
14310         * server.c (main): Return an error packet if
14311         read_inferior_memory() returns an error.
14312
14313 2004-03-04  Daniel Jacobowitz  <drow@mvista.com>
14314
14315         * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
14316         Unify with other clean targets.
14317
14318 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
14319
14320         * server.c (handle_v_cont): Call set_desired_inferior.
14321
14322 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
14323
14324         * remote-utils.c (prepare_resume_reply): Always supply "thread:".
14325
14326 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
14327
14328         * linux-low.c (linux_wait): Unblock async I/O.
14329         (linux_resume): Block and enable async I/O.
14330         * remote-utils.c (block_async_io, unblock_async_io): New functions.
14331         * server.h (block_async_io, unblock_async_io): Add prototypes.
14332
14333 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
14334
14335         * remote-utils.c (remote_open): Print a status notice after
14336         opening a TCP port.
14337         * server.c (attach_inferior): Print a status notice after
14338         attaching.
14339
14340 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
14341
14342         * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
14343
14344 2004-02-26  Daniel Jacobowitz  <drow@mvista.com>
14345
14346         * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
14347         error packet.
14348         * server.c, target.h: Update copyright years.
14349
14350 2004-02-25  Roland McGrath  <roland@redhat.com>
14351
14352         * target.h (struct target_ops): New member `read_auxv'.
14353         * server.c (handle_query): Handle qPart:auxv:read: query using that.
14354         * linux-low.c (linux_read_auxv): New function.
14355         (linux_target_ops): Initialize `read_auxv' member to that.
14356
14357 2004-02-17  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
14358
14359         Committed by Jim Blandy  <jimb@redhat.com>.
14360
14361         * linux-s390-low.c (s390_num_regs): Update.
14362         (s390_regmap): Remove control registers.  Use __s390x__ predefine
14363         instead of GPR_SIZE to distiguish s390 and s390x targets.
14364
14365 2004-01-31  Daniel Jacobowitz  <drow@mvista.com>
14366
14367         * linux-low.c: Update copyright year.
14368         (check_removed_breakpoint): Clear pending_is_breakpoint.
14369         (linux_set_resume_request, linux_queue_one_thread)
14370         (resume_status_pending_p): New functions.
14371         (linux_continue_one_thread): Use process->resume.
14372         (linux_resume): Only resume threads if there are no pending events.
14373         * linux-low.h (struct process_info): Add resume request
14374         pointer.
14375
14376 2004-01-30  Daniel Jacobowitz  <drow@mvista.com>
14377
14378         * regcache.c (new_register_cache): Clear the allocated register
14379         buffer.  Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
14380
14381 2003-10-13  Daniel Jacobowitz  <drow@mvista.com>
14382
14383         * linux-low.c (linux_resume): Take a struct thread_resume *
14384         argument.
14385         (linux_wait): Update call.
14386         (resume_ptr): New static variable.
14387         (linux_continue_one_thread): Renamed from
14388         linux_continue_one_process.  Use resume_ptr.
14389         (linux_resume): Use linux_continue_one_thread.
14390         * server.c (handle_v_cont, handle_v_requests): New functions.
14391         (myresume): New function.
14392         (main): Handle 'v' case.
14393         * target.h (struct thread_resume): New type.
14394         (struct target_ops): Change argument of "resume" to struct
14395         thread_resume *.
14396         (myresume): Delete macro.
14397
14398 2003-08-08  H.J. Lu  <hongjiu.lu@intel.com>
14399
14400         * Makefile.in (install-only): Create dest dir. Support DESTDIR.
14401         (uninstall): Support DESTDIR.
14402
14403 Mon Jul 21 20:09:34 UTC 2003  Brendan Conoboy  <blc@redhat.com>
14404
14405         * configure.srv: Add xscale*linux copy of arm*linux entry.
14406
14407 2003-07-24  Daniel Jacobowitz  <drow@mvista.com>
14408
14409         * linux-arm-low.c (arm_reinsert_addr): New function.
14410         (the_low_target): Add arm_reinsert_addr.
14411
14412 2003-07-08  Mark Kettenis  <kettenis@gnu.org>
14413
14414         * mem-break.c: Remove whitespace at end of file.
14415
14416 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
14417
14418         * configure.in: Check whether we need to prototype strerror.
14419         * server.h: Optionally prototype strerror.
14420         * gdbreplay.c (perror_with_name): Use strerror.
14421         * linux-low.c (linux_attach_lwp): Use strerror.
14422         * utils.c (perror_with_name): Use strerror.
14423         * config.in, configure: Regenerated.
14424
14425 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
14426
14427         * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
14428         SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
14429
14430 2003-06-20  Daniel Jacobowitz  <drow@mvista.com>
14431
14432         * Makefile.in (SFILES): Update.
14433         * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
14434         low-sun3.c: Remove files.
14435
14436 2003-06-17  Daniel Jacobowitz  <drow@mvista.com>
14437
14438         * linux-low.c: Move comment to linux_thread_alive where it belonged.
14439         (linux_detach_one_process, linux_detach): New functions.
14440         (linux_target_ops): Add linux_detach.
14441         * server.c (main): Handle 'D' packet.
14442         * target.h (struct target_ops): Add "detach" member.
14443         (detach_inferior): Define.
14444
14445 2003-06-13  Mark Kettenis  <kettenis@gnu.org>
14446
14447         From Kelley Cook  <kelleycook@wideopenwest.com>:
14448         * configure.srv: Accept i[34567]86 variants.
14449
14450 2003-06-05  Daniel Jacobowitz  <drow@mvista.com>
14451
14452         * linux-low.c (linux_wait_for_event): Correct comment typos.
14453         (linux_resume_one_process): Call check_removed_breakpoint.
14454         (linux_send_signal): New function.
14455         (linux_target_ops): Add linux_send_signal.
14456         * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
14457         of kill.
14458         * target.h (struct target_ops): Add send_signal.
14459
14460 2003-05-29  Jim Blandy  <jimb@redhat.com>
14461
14462         * linux-low.c (usr_store_inferior_registers): Transfer buf in
14463         PTRACE_XFER_TYPE-sized chunks, not int-sized chunks.  Otherwise,
14464         if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
14465         away part of the register's value.
14466
14467 2003-03-26  Daniel Jacobowitz  <drow@mvista.com>
14468
14469         * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
14470         (linux_wait_for_event, linux_init_signals): Likewise.
14471
14472 2003-03-17  Daniel Jacobowitz  <drow@mvista.com>
14473
14474         * configure.in: Check for stdlib.h.
14475         * configure: Regenerated.
14476         * config.in: Regenerated.
14477
14478 2003-01-04  Andreas Schwab  <schwab@suse.de>
14479
14480         * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
14481
14482 2003-01-02  Andrew Cagney  <ac131313@redhat.com>
14483
14484         * Makefile.in: Remove obsolete code.
14485
14486 2002-11-20  Daniel Jacobowitz  <drow@mvista.com>
14487
14488         * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
14489         defined(PT_FPR0_HI).
14490
14491 2002-11-17  Stuart Hughes  <seh@zee2.com>
14492
14493         * linux-arm-low.c (arm_num_regs): Increase.
14494         (arm_regmap): Include status register.
14495
14496 2002-11-17  Daniel Jacobowitz  <drow@mvista.com>
14497
14498         * linux-low.c (register_addr): Remove incorrect -1 check.
14499
14500 2002-08-29  Daniel Jacobowitz  <drow@mvista.com>
14501
14502         * linux-low.c (linux_create_inferior): Call setpgid.  Return
14503         the new PID.
14504         (unstopped_p, linux_signal_pid): Remove.
14505         (linux_target_ops): Remove linux_signal_pid.
14506         * remote-utils.c (putpkt, input_interrupt): Use signal_pid
14507         global instead of target method.
14508         * target.h (struct target_ops): Remove signal_pid.  Update comment
14509         for create_inferior.
14510         * server.c (signal_pid): New variable.
14511         (create_inferior): Set signal_pid.  Block SIGTTOU and SIGTTIN in
14512         gdbserver.  Set the child to be the foreground process group.
14513         (attach_inferior): Set signal_pid.
14514
14515 2002-08-23  Daniel Jacobowitz  <drow@mvista.com>
14516
14517         * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
14518
14519 2002-08-20  Jim Blandy  <jimb@redhat.com>
14520
14521         * Makefile.in (LDFLAGS): Allow the configure script to establish a
14522         default for this.
14523
14524 2002-08-01  Andrew Cagney  <cagney@redhat.com>
14525
14526         * Makefile.in: Make chill references obsolete.
14527
14528 2002-07-24  Kevin Buettner  <kevinb@redhat.com>
14529
14530         * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
14531         * configure: Regenerate.
14532         * config.in: Regenerate.
14533
14534 2002-07-09  David O'Brien  <obrien@FreeBSD.org>
14535
14536         * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
14537         (perror_with_name, remote_close, remote_open, expect, play): Static.
14538
14539 2002-07-04  Michal Ludvig  <mludvig@suse.cz>
14540
14541         * linux-x86-64-low.c (x86_64_regmap): Make it an array of
14542         byte offsets instead of an array of indexes.
14543         (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
14544
14545 2002-06-13  Daniel Jacobowitz  <drow@mvista.com>
14546
14547         * regcache.c: Add comment.
14548
14549 2002-06-11  Daniel Jacobowitz  <drow@mvista.com>
14550
14551         * thread-db.c: New file.
14552         * proc-service.c: New file.
14553         * acinclude.m4: New file.
14554         * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
14555         proc-service.o, and thread-db.o.
14556         (linux-low.o): Add USE_THREAD_DB.
14557         * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
14558         HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
14559         * aclocal.m4: Regenerated.
14560         * config.in: Regenerated.
14561         * configure: Regenerated.
14562         * configure.in: Check for proc_service.h, sys/procfs.h,
14563         thread_db.h, and linux/elf.h headrs.
14564         Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
14565         PRFPREGSET_T_BROKEN.  Introduce srv_thread_depfiles and USE_THREAD_DB.
14566         Check for -lthread_db and thread support.
14567         * configure.srv: Enable thread_db support for ARM, i386, MIPS,
14568         PowerPC, and SuperH.
14569         * i387-fp.c: Constify arguments.
14570         * i387-fp.h: Likewise.
14571         * inferiors.c: (struct thread_info): Renamed from
14572         `struct inferior_info'.  Remove PID member.  Use generic inferior
14573         list header.  All uses updated.
14574         (inferiors, signal_pid): Removed.
14575         (all_threads): New variable.
14576         (get_thread): Define.
14577         (add_inferior_to_list): New function.
14578         (for_each_inferior): New function.
14579         (change_inferior_id): New function.
14580         (add_inferior): Removed.
14581         (remove_inferior): New function.
14582         (add_thread): New function.
14583         (free_one_thread): New function.
14584         (remove_thread): New function.
14585         (clear_inferiors): Use for_each_inferior and free_one_thread.
14586         (find_inferior): New function.
14587         (find_inferior_id): New function.
14588         (inferior_target_data): Update argument type.
14589         (set_inferior_target_data): Likewise.
14590         (inferior_regcache_data): Likewise.
14591         (set_inferior_regcache_data): Likewise.
14592         * linux-low.c (linux_bp_reinsert): Remove.
14593         (all_processes, stopping_threads, using_thrads)
14594         (struct pending_signals, debug_threads, pid_of): New.
14595         (inferior_pid): Replace with macro.
14596         (struct inferior_linux_data): Remove.
14597         (get_stop_pc, add_process): New functions.
14598         (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
14599         Use add_process and add_thread.
14600         (linux_attach_lwp): New function, based on old linux_attach.  Use
14601         add_process and add_thread.  Set stop_expected for new threads.
14602         (linux_attach): New function.
14603         (linux_kill_one_process): New function.
14604         (linux_kill): Kill all LWPs.
14605         (linux_thread_alive): Use find_inferior_id.
14606         (check_removed_breakpoints, status_pending_p): New functions.
14607         (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
14608         Update.  Use WNOHANG.  Wait for cloned processes also.  Update process
14609         struct for the found process.
14610         (linux_wait_for_event): New function.
14611         (linux_wait): Use it.  Support LWPs.
14612         (send_sigstop, wait_for_sigstop, stop_all_processes)
14613         (linux_resume_one_process, linux_continue_one_process): New functions.
14614         (linux_resume): Support LWPs.
14615         (REGISTER_RAW_SIZE): Remove.
14616         (fetch_register): Use register_size instead.  Call supply_register.
14617         (usr_store_inferior_registers): Likewise.  Call collect_register.
14618         Fix recursive case.
14619         (regsets_fetch_inferior_registers): Improve error message.
14620         (regsets_store_inferior_registers): Add debugging.
14621         (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
14622         (unstopped_p, linux_signal_pid): New functions.
14623         (linux_target_ops): Add linux_signal_pid.
14624         (linux_init_signals): New function.
14625         (initialize_low): Call it.  Initialize using_threads.
14626         * regcache.c (inferior_regcache_data): Add valid
14627         flag.
14628         (get_regcache): Fetch registers lazily.  Add fetch argument
14629         and update all callers.
14630         (regcache_invalidate_one, regcache_invalidate): New
14631         functions.
14632         (new_register_cache): Renamed from create_register_cache.
14633         Return the new regcache.
14634         (free_register_cache): Change argument to a void *.
14635         (registers_to_string, registers_from_string): Call get_regcache
14636         with fetch flag set.
14637         (register_data): Make static.  Pass fetch flag to get_regcache.
14638         (supply_register): Call get_regcache with fetch flag clear.
14639         (collect_register): Call get_regcache with fetch flag set.
14640         (collect_register_as_string): New function.
14641         * regcache.h: Update.
14642         * remote-utils.c (putpkt): Flush after debug output and use
14643         stderr.
14644         Handle input interrupts while waiting for an ACK.
14645         (input_interrupt): Use signal_pid method.
14646         (getpkt): Flush after debug output and use stderr.
14647         (outreg): Use collect_register_as_string.
14648         (new_thread_notify, dead_thread_notify): New functions.
14649         (prepare_resume_reply): Check using_threads.  Set thread_from_wait
14650         and general_thread.
14651         (look_up_one_symbol): Flush after debug output.
14652         * server.c (step_thread, server_waiting): New variables.
14653         (start_inferior): Don't use signal_pid.  Update call to mywait.
14654         (attach_inferior): Update call to mywait.
14655         (handle_query): Handle qfThreadInfo and qsThreadInfo.
14656         (main): Don't fetch/store registers explicitly.  Use
14657         set_desired_inferior.  Support proposed ``Hs'' packet.  Update
14658         calls to mywait.
14659         * server.h: Update.
14660         (struct inferior_list, struct_inferior_list_entry): New.
14661         * target.c (set_desired_inferior): New.
14662         (write_inferior_memory): Constify.
14663         (mywait): New function.
14664         * target.h: Update.
14665         (struct target_ops): New signal_pid method.
14666         (mywait): Removed macro, added prototype.
14667
14668         * linux-low.h (regset_func): Removed.
14669         (regset_fill_func, regset_store_func): New.
14670         (enum regset_type): New.
14671         (struct regset_info): Add type field.  Use new operation types.
14672         (struct linux_target_ops): stop_pc renamed to get_pc.
14673         Add decr_pc_after_break and breakpoint_at.
14674         (get_process, get_thread_proess, get_process_thread)
14675         (strut process_info, all_processes, linux_attach_lwp)
14676         (thread_db_init): New.
14677
14678         * linux-arm-low.c (arm_get_pc, arm_set_pc,
14679         arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
14680         (the_low_target): Add new members.
14681         * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
14682         (i386_store_fpxregset): Constify.
14683         (target_regsets): Add new kind identifier.
14684         (i386_get_pc): Renamed from i386_stop_pc.  Simplify.
14685         (i386_set_pc): Add debugging.
14686         (i386_breakpoint_at): New function.
14687         (the_low_target): Add new members.
14688         * linux-mips-low.c (mips_get_pc, mips_set_pc)
14689         (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
14690         (mips_breakpoint_at): New.
14691         (the_low_target): Add new members.
14692         * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
14693         (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
14694         (the_low_target): Add new members.
14695         * linux-sh-low.c (sh_get_pc, sh_set_pc)
14696         (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
14697         (the_low_target): Add new members.
14698         * linux-x86-64-low.c (target_regsets): Add new kind
14699         identifier.
14700
14701 2002-05-15  Daniel Jacobowitz  <drow@mvista.com>
14702
14703         From Martin Pool <mbp@samba.org>:
14704         * server.c (gdbserver_usage): New function.
14705         (main): Call it.
14706
14707 2002-05-14  Daniel Jacobowitz  <drow@mvista.com>
14708
14709         * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
14710         stop_at -> stop_pc.
14711
14712 2002-05-04  Andrew Cagney  <ac131313@redhat.com>
14713
14714         * Makefile.in: Remove obsolete code.
14715
14716 2002-04-24  Michal Ludvig  <mludvig@suse.cz>
14717
14718         * linux-low.c (regsets_fetch_inferior_registers),
14719         (regsets_store_inferior_registers): Removed cast to int from
14720         ptrace() calls.
14721         * regcache.h: Added declaration of struct inferior_info.
14722
14723 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
14724
14725         * inferiors.c (struct inferior_info): Add regcache_data.
14726         (add_inferior): Call create_register_cache.
14727         (clear_inferiors): Call free_register_cache.
14728         (inferior_regcache_data, set_inferior_regcache_data): New functions.
14729         * regcache.c (struct inferior_regcache_data): New.
14730         (registers): Remove.
14731         (get_regcache): New function.
14732         (create_register_cache, free_register_cache): New functions.
14733         (set_register_cache): Don't initialize the register cache here.
14734         (registers_to_string, registers_from_string, register_data): Call
14735         get_regcache.
14736         * regcache.h: Add prototypes.
14737         * server.h: Likewise.
14738
14739 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
14740
14741         * mem-break.c: New file.
14742         * mem-break.h: New file.
14743         * Makefile.in: Add mem-break.o rule; update server.h
14744         dependencies.
14745         * inferiors.c (struct inferior_info): Add target_data
14746         member.
14747         (clear_inferiors): Free target_data member if set.
14748         (inferior_target_data, set_inferior_target_data): New functions.
14749         * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
14750         (i386_stop_pc, i386_set_pc): New.  Add to the_low_target.
14751         * linux-low.c (linux_bp_reinsert): New variable.
14752         (struct inferior_linux_data): New.
14753         (linux_create_inferior): Use set_inferior_target_data.
14754         (linux_attach): Likewise.  Call add_inferior.
14755         (linux_wait_for_one_inferior): New function.
14756         (linux_wait): Call it.
14757         (linux_write_memory): Add const.
14758         (initialize_low): Call set_breakpoint_data.
14759         * linux-low.h (struct linux_target_ops): Add breakpoint
14760         handling members.
14761         * server.c (attach_inferior): Remove extra add_inferior
14762         call.
14763         * server.h: Include mem-break.h.  Update inferior.c
14764         prototypes.
14765         * target.c (read_inferior_memory)
14766         (write_inferior_memory): New functions.
14767         * target.h (read_inferior_memory)
14768         (write_inferior_memory): Change macros to prototypes.
14769         (struct target_ops): Update comments.  Add const to write_memory
14770         definition.
14771
14772 2002-04-11  Daniel Jacobowitz  <drow@mvista.com>
14773
14774         * linux-low.c (usr_store_inferior_registers): Support
14775         registers which are allowed to fail to store.
14776         * linux-low.h (linux_target_ops): Likewise.
14777         * linux-ppc-low.c (ppc_regmap): Support FPSCR.
14778         (ppc_cannot_store_register): FPSCR may not be storable.
14779
14780 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
14781
14782         * server.h: Include <string.h> if HAVE_STRING_H.
14783         * ChangeLog: Correct paths in last ChangeLog entry.
14784
14785 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
14786
14787         * linux-low.h: Remove obsolete prototypes.
14788         (struct linux_target_ops): New.
14789         (extern the_low_target): New.
14790         * linux-low.c (num_regs, regmap): Remove declarations.
14791         (register_addr): Use the_low_target explicitly.
14792         (fetch_register): Likewise.
14793         (usr_fetch_inferior_registers): Likewise.
14794         (usr_store_inferior_registers): Likewise.
14795         * linux-arm-low.c (num_regs): Remove.
14796         (arm_num_regs): Define.
14797         (arm_regmap): Renamed from regmap, made static.
14798         (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
14799         made static.
14800         (arm_cannot_store_register): Renamed from cannot_store_register,
14801         made static.
14802         (the_low_target): New.
14803         * linux-i386-low.c (num_regs): Remove.
14804         (i386_num_regs): Define.
14805         (i386_regmap): Renamed from regmap, made static.
14806         (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
14807         made static.
14808         (i386_cannot_store_register): Renamed from cannot_store_register,
14809         made static.
14810         (the_low_target): New.
14811         * linux-ia64-low.c (num_regs): Remove.
14812         (ia64_num_regs): Define.
14813         (ia64_regmap): Renamed from regmap, made static.
14814         (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
14815         made static.
14816         (ia64_cannot_store_register): Renamed from cannot_store_register,
14817         made static.
14818         (the_low_target): New.
14819         * linux-m68k-low.c (num_regs): Remove.
14820         (m68k_num_regs): Define.
14821         (m68k_regmap): Renamed from regmap, made static.
14822         (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
14823         made static.
14824         (m68k_cannot_store_register): Renamed from cannot_store_register,
14825         made static.
14826         (the_low_target): New.
14827         * linux-mips-low.c (num_regs): Remove.
14828         (mips_num_regs): Define.
14829         (mips_regmap): Renamed from regmap, made static.
14830         (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
14831         made static.
14832         (mips_cannot_store_register): Renamed from cannot_store_register,
14833         made static.
14834         (the_low_target): New.
14835         * linux-ppc-low.c (num_regs): Remove.
14836         (ppc_num_regs): Define.
14837         (ppc_regmap): Renamed from regmap, made static.
14838         (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
14839         made static.
14840         (ppc_cannot_store_register): Renamed from cannot_store_register,
14841         made static.
14842         (the_low_target): New.
14843         * linux-s390-low.c (num_regs): Remove.
14844         (s390_num_regs): Define.
14845         (s390_regmap): Renamed from regmap, made static.
14846         (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
14847         made static.
14848         (s390_cannot_store_register): Renamed from cannot_store_register,
14849         made static.
14850         (the_low_target): New.
14851         * linux-sh-low.c (num_regs): Remove.
14852         (sh_num_regs): Define.
14853         (sh_regmap): Renamed from regmap, made static.
14854         (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
14855         made static.
14856         (sh_cannot_store_register): Renamed from cannot_store_register,
14857         made static.
14858         (the_low_target): New.
14859         * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
14860         (the_low_target): New.
14861
14862 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
14863
14864         * Makefile.in: Add stamp-h target.
14865         * configure.in: Create stamp-h.
14866         * configure: Regenerated.
14867
14868 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
14869
14870         * inferiors.c: New file.
14871         * target.c: New file.
14872         * target.h: New file.
14873         * Makefile.in:  Add target.o and inferiors.o.  Update
14874         dependencies.
14875         * linux-low.c (inferior_pid): New static variable,
14876         moved from server.c.
14877         (linux_create_inferior): Renamed from create_inferior.
14878         Call add_inferior.  Return 0 on success instead of a PID.
14879         (linux_attach): Renamed from myattach.
14880         (linux_kill): Renamed from kill_inferior.  Call clear_inferiors ().
14881         (linux_thread_alive): Renamed from mythread_alive.
14882         (linux_wait): Renamed from mywait.  Call clear_inferiors () if the
14883         child dies.
14884         (linux_resume): Renamed from myresume.  Add missing ``return 0''.
14885         (regsets_store_inferior_registers): Correct error message.
14886         Add missing ``return 0''.
14887         (linux_fetch_registers): Renamed from fetch_inferior_registers.
14888         (linux_store_registers): Renamed from store_inferior_registers.
14889         (linux_read_memory): Renamed from read_inferior_memory.
14890         (linux_write_memory): Renamed from write_inferior_memory.
14891         (linux_target_ops): New structure.
14892         (initialize_low): Call set_target_ops ().
14893         * remote-utils.c (unhexify): New function.
14894         (hexify): New function.
14895         (input_interrupt): Send signals to ``signal_pid''.
14896         * server.c (inferior_pid): Remove.
14897         (start_inferior): Update create_inferior call.
14898         (attach_inferior): Call add_inferior.
14899         (handle_query): New function.
14900         (main): Call handle_query for `q' packets.
14901         * server.h: Include "target.h".  Remove obsolete prototypes.
14902         Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
14903
14904 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
14905
14906         * Makefile.in: Add WARN_CFLAGS.  Update configury
14907         dependencies.
14908         * configure.in: Check for <string.h>
14909         * configure: Regenerate.
14910         * config.in: Regenerate.
14911         * gdbreplay.c: Include needed system headers.
14912         (remote_open): Remove strchr prototype.
14913         * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
14914         * regcache.c (supply_register): Change buf argument to const void *.
14915         (supply_register_by_name): Likewise.
14916         (collect_register): Change buf argument to void *.
14917         (collect_register_by_name): Likewise.
14918         * regcache.h: Add missing prototypes.
14919         * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
14920         * server.c (handle_query): New function.
14921         (attached): New static variable, moved out of main.
14922         (main): Quiet longjmp clobber warnings.
14923         * server.h: Add ATTR_NORETURN and ATTR_FORMAT.  Update prototypes.
14924         * utils.c (error): Remove NORETURN.
14925         (fatal): Likewise.