gdb/gdbserver/ChangeLog

   1 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
   2
   3         * server.c (handle_general_set): Handle new packet
   4         "QStartupWithShell".
   5         (handle_query): Add "QStartupWithShell" to the list of supported
   6         packets.
   7         (gdbserver_usage): Add help text explaining the
   8         new "--startup-with-shell" and "--no-startup-with-shell" CLI
   9         options.
  10         (captured_main): Recognize and act upon the presence of the new
  11         CLI options.
  12
  13 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
  14             Pedro Alves  <palves@redhat.com>
  15
  16         * Makefile.in (SFILES): Add "nat/fork-inferior.o".
  17         * configure: Regenerate.
  18         * configure.srv (srv_linux_obj): Add "fork-child.o" and
  19         "fork-inferior.o".
  20         (i[34567]86-*-lynxos*): Likewise.
  21         (spu*-*-*): Likewise.
  22         * fork-child.c: New file.
  23         * linux-low.c: Include "common-inferior.h", "nat/fork-inferior.h"
  24         and "environ.h".
  25         (linux_ptrace_fun): New function.
  26         (linux_create_inferior): Adjust function prototype to reflect
  27         change on "target.h".  Adjust function code to use
  28         "fork_inferior".
  29         (linux_request_interrupt): Delete "signal_pid".
  30         * lynx-low.c: Include "common-inferior.h" and "nat/fork-inferior.h".
  31         (lynx_ptrace_fun): New function.
  32         (lynx_create_inferior): Adjust function prototype to reflect
  33         change on "target.h".  Adjust function code to use
  34         "fork_inferior".
  35         * nto-low.c (nto_create_inferior): Adjust function prototype and
  36         code to reflect change on "target.h".  Update comments.
  37         * server.c: Include "common-inferior.h", "nat/fork-inferior.h",
  38         "common-terminal.h" and "environ.h".
  39         (terminal_fd): Moved to fork-child.c.
  40         (old_foreground_pgrp): Likewise.
  41         (restore_old_foreground_pgrp): Likewise.
  42         (last_status): Make it global.
  43         (last_ptid): Likewise.
  44         (our_environ): New variable.
  45         (startup_with_shell): Likewise.
  46         (program_name): Likewise.
  47         (program_argv): Rename to...
  48         (program_args): ...this.
  49         (wrapper_argv): New variable.
  50         (start_inferior): Delete function.
  51         (get_exec_wrapper): New function.
  52         (get_exec_file): Likewise.
  53         (get_environ): Likewise.
  54         (prefork_hook): Likewise.
  55         (post_fork_inferior): Likewise.
  56         (postfork_hook): Likewise.
  57         (postfork_child_hook): Likewise.
  58         (handle_v_run): Update code to deal with arguments coming from the
  59         remote host.  Update calls from "start_inferior" to
  60         "create_inferior".
  61         (captured_main): Likewise.  Initialize environment variable.  Call
  62         "have_job_control".
  63         * server.h (post_fork_inferior): New prototype.
  64         (get_environ): Likewise.
  65         (last_status): Declare.
  66         (last_ptid): Likewise.
  67         (signal_pid): Likewise.
  68         * spu-low.c: Include "common-inferior.h" and "nat/fork-inferior.h".
  69         (spu_ptrace_fun): New function.
  70         (spu_create_inferior): Adjust function prototype to reflect change
  71         on "target.h".  Adjust function code to use "fork_inferior".
  72         * target.c (target_terminal_init): New function.
  73         (target_terminal_inferior): Likewise.
  74         (target_terminal_ours): Likewise.
  75         * target.h: Include <vector>.
  76         (struct target_ops) <create_inferior>: Update prototype.
  77         (create_inferior): Update macro.
  78         * utils.c (gdb_flush_out_err): New function.
  79         * win32-low.c (win32_create_inferior): Adjust function prototype
  80         and code to reflect change on "target.h".
  81
  82 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
  83
  84         * inferiors.c (switch_to_thread): New function.
  85
  86 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
  87
  88         * Makefile.in (SFILE): Add "common/job-control.c".
  89         (OBS): Add "job-control.o".
  90
  91 2017-05-06  Sergio Durigan Junior  <sergiodj@redhat.com>
  92
  93         * Makefile: Remove "@host_makefile_frag@".
  94
  95 2017-05-05  Pedro Alves  <palves@redhat.com>
  96
  97         * configure: Regenerate.
  98
  99 2017-05-03  Sergio Durigan Junior  <sergiodj@redhat.com>
 100
 101         * configure: Regenerate.
 102
 103 2017-05-02  Simon Marchi  <simon.marchi@polymtl.ca>
 104
 105         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Adjust to
 106         software_single_step change of return type to
 107         std::vector<CORE_ADDR>.
 108         * linux-low.c (install_software_single_step_breakpoints):
 109         Likewise.
 110         * linux-low.h (install_software_single_step_breakpoints):
 111         Likewise.
 112
 113 2017-04-12  Sergio Durigan Junior  <sergiodj@redhat.com>
 114
 115         * remote-utils.c: Include "gdb_termios.h" instead of
 116         "terminal.h".
 117         * terminal.h: Delete file.
 118
 119 2017-04-12  Sergio Durigan Junior  <sergiodj@redhat.com>
 120
 121         * server.c: Include <vector>.
 122         <program_argv, wrapper_argv>: Convert to std::vector.
 123         (start_inferior): Rewrite function to use C++.
 124         (handle_v_run): Likewise.  Update code that calculates the argv
 125         based on the vRun packet; use C++.
 126         (captured_main): Likewise.
 127
 128 2017-04-06  Simon Marchi  <simon.marchi@ericsson.com>
 129
 130         * server.c (handle_v_cont): Initialize thread_resume::thread
 131         with null_ptid.
 132
 133 2017-04-05  Pedro Alves  <palves@redhat.com>
 134
 135         * configure: Regenerate.
 136
 137 2017-04-05  Pedro Alves  <palves@redhat.com>
 138
 139         * gdbreplay.c (sync_error): Constify.
 140         * linux-x86-low.c (push_opcode): Constify.
 141
 142 2017-04-05  Pedro Alves  <palves@redhat.com>
 143
 144         * win32-low.c (get_child_debug_event)
 145         <CREATE_PROCESS_DEBUG_EVENT>: Don't report TARGET_WAITKIND_EXECD.
 146         Report TARGET_WAITKIND_SPURIOUS instead.
 147
 148 2017-04-05  Pedro Alves  <palves@redhat.com>
 149
 150         * remote-utils.c (remote_prepare, remote_open): Constify.
 151         * remote-utils.h (remote_prepare, remote_open): Constify.
 152         * server.c (captured_main): Constify 'port' handling.
 153
 154 2017-04-04  Simon Marchi  <simon.marchi@ericsson.com>
 155
 156         * Makefile.in (clean): Clear .deps.
 157
 158 2017-03-31  Simon Marchi  <simon.marchi@polymtl.ca>
 159
 160         * .gitignore: Remove generated files, replace with wildcard.
 161         * (clean): Replace removal of generated files with wildcard.
 162         (version.c): Replace with...
 163         (version-generated.c): ...this.
 164         (xml-builtin.c): Replace with...
 165         (xml-builtin-generated.c): ...this.
 166         (%-ipa.o: %-generated.c, %.o: %-generated.c): New rules.
 167         (%.c: *regformats*): Replace with...
 168         (%-generated.c: *regformats*): ...this.
 169
 170 2017-03-27  Max Filippov  <jcmvbkbc@gmail.com>
 171
 172         * linux-xtensa-low.c (regnum::R_THREADPTR): New enum member.
 173         (xtensa_fill_gregset): Call collect_register_by_name for
 174         threadptr register.
 175         (xtensa_store_gregset): Call supply_register_by_name for
 176         threadptr register.
 177
 178 2017-03-27  Max Filippov  <jcmvbkbc@gmail.com>
 179
 180         * linux-xtensa-low.c (xtensa_fill_gregset): Call collect_register
 181         for all registers in a0_regnum..a0_regnum + C0_NREGS range.
 182         (xtensa_store_gregset): Call supply_register for all registers in
 183         a0_regnum..a0_regnum + C0_NREGS range.
 184
 185 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
 186
 187         * Makefile.in (%-ipa.o: %-ipa.c): New rule.
 188         (ax-ipa.o: ax.c): Remove.
 189         (linux-i386-ipa.o: linux-i386-ipa.c): Remove.
 190         (linux-amd64-ipa.o: linux-amd64-ipa.c): Remove.
 191         (linux-aarch64-ipa.o: linux-aarch64-ipa.c): Remove.
 192         (linux-s390-ipa.o: linux-s390-ipa.c): Remove.
 193         (linux-ppc-ipa.o: linux-ppc-ipa.c): Remove.
 194
 195 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
 196
 197         * Makefile.in (%-ipa.o: ../common/%.c): New rule.
 198         (print-utils-ipa.o: ../common/print-utils.c): Remove.
 199         (rsp-low-ipa.o: ../common/rsp-low.c): Remove.
 200         (errors-ipa.o: ../common/errors.c): Remove.
 201         (format-ipa.o: ../common/format.c): Remove.
 202         (common-utils-ipa.o: ../common/common-utils.c): Remove.
 203
 204 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
 205
 206         * Makefile.in (%-ipa.o: %.c): New rule.
 207         (tracepoint-ipa.o: tracepoint.c): Remove.
 208         (utils-ipa.o: utils.c): Remove.
 209         (remote-utils-ipa.o: remote-utils.c): Remove.
 210         (regcache-ipa.o: regcache.c): Remove.
 211         (i386-linux-ipa.o: i386-linux.c): Remove.
 212         (i386-mmx-linux-ipa.o: i386-mmx-linux.c): Remove.
 213         (i386-avx-linux-ipa.o: i386-avx-linux.c): Remove.
 214         (i386-mpx-linux-ipa.o: i386-mpx-linux.c): Remove.
 215         (i386-avx-mpx-linux-ipa.o: i386-avx-mpx-linux.c): Remove.
 216         (i386-avx-avx512-linux-ipa.o: i386-avx-avx512-linux.c): Remove.
 217         (i386-avx-mpx-avx512-pku-linux-ipa.o: i386-avx-mpx-avx512-pku-linux.c): Remove.
 218         (amd64-linux-ipa.o: amd64-linux.c): Remove.
 219         (amd64-avx-linux-ipa.o: amd64-avx-linux.c): Remove.
 220         (amd64-mpx-linux-ipa.o: amd64-mpx-linux.c): Remove.
 221         (amd64-avx-mpx-linux-ipa.o: amd64-avx-mpx-linux.c): Remove.
 222         (amd64-avx-avx512-linux-ipa.o: amd64-avx-avx512-linux.c): Remove.
 223         (amd64-avx-mpx-avx512-pku-linux-ipa.o: amd64-avx-mpx-avx512-pku-linux.c): Remove.
 224         (aarch64-ipa.o: aarch64.c): Remove.
 225         (s390-linux32-ipa.o: s390-linux32.c): Remove.
 226         (s390-linux32v1-ipa.o: s390-linux32v1.c): Remove.
 227         (s390-linux32v2-ipa.o: s390-linux32v2.c): Remove.
 228         (s390-linux64-ipa.o: s390-linux64.c): Remove.
 229         (s390-linux64v1-ipa.o: s390-linux64v1.c): Remove.
 230         (s390-linux64v2-ipa.o: s390-linux64v2.c): Remove.
 231         (s390-te-linux64-ipa.o: s390-te-linux64.c): Remove.
 232         (s390-vx-linux64-ipa.o: s390-vx-linux64.c): Remove.
 233         (s390-tevx-linux64-ipa.o: s390-tevx-linux64.c): Remove.
 234         (s390x-linux64-ipa.o: s390x-linux64.c): Remove.
 235         (s390x-linux64v1-ipa.o: s390x-linux64v1.c): Remove.
 236         (s390x-linux64v2-ipa.o: s390x-linux64v2.c): Remove.
 237         (s390x-te-linux64-ipa.o: s390x-te-linux64.c): Remove.
 238         (s390x-vx-linux64-ipa.o: s390x-vx-linux64.c): Remove.
 239         (s390x-tevx-linux64-ipa.o: s390x-tevx-linux64.c): Remove.
 240         (powerpc-32l-ipa.o: powerpc-32l.c): Remove.
 241         (powerpc-altivec32l-ipa.o: powerpc-altivec32l.c): Remove.
 242         (powerpc-cell32l-ipa.o: powerpc-cell32l.c): Remove.
 243         (powerpc-vsx32l-ipa.o: powerpc-vsx32l.c): Remove.
 244         (powerpc-isa205-32l-ipa.o: powerpc-isa205-32l.c): Remove.
 245         (powerpc-isa205-altivec32l-ipa.o: powerpc-isa205-altivec32l.c): Remove.
 246         (powerpc-isa205-vsx32l-ipa.o: powerpc-isa205-vsx32l.c): Remove.
 247         (powerpc-e500l-ipa.o: powerpc-e500l.c): Remove.
 248         (powerpc-64l-ipa.o: powerpc-64l.c): Remove.
 249         (powerpc-altivec64l-ipa.o: powerpc-altivec64l.c): Remove.
 250         (powerpc-cell64l-ipa.o: powerpc-cell64l.c): Remove.
 251         (powerpc-vsx64l-ipa.o: powerpc-vsx64l.c): Remove.
 252         (powerpc-isa205-64l-ipa.o: powerpc-isa205-64l.c): Remove.
 253         (powerpc-isa205-altivec64l-ipa.o: powerpc-isa205-altivec64l.c): Remove.
 254         (powerpc-isa205-vsx64l-ipa.o: powerpc-isa205-vsx64l.c): Remove.
 255         (tdesc-ipa.o: tdesc.c): Remove.
 256         (x32-linux-ipa.o: x32-linux.c): Remove.
 257         (x32-avx-linux-ipa.o: x32-avx-linux.c): Remove.
 258         (x32-avx512-linux-ipa.o: x32-avx512-linux.c): Remove.
 259
 260 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
 261
 262         * Makefile.in (%.o: ../arch/%.c): New rule.
 263         (arm.o: ../arch/arm.c): Remove.
 264         (arm-linux.o: ../arch/arm-linux.c): Remove.
 265         (arm-get-next-pcs.o: ../arch/arm-get-next-pcs.c): Remove.
 266         (aarch64-insn.o: ../arch/aarch64-insn.c): Remove.
 267
 268 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
 269
 270         * Makefile.in (%.o: ../nat/%.c): New rule.
 271         (x86-dregs.o: ../nat/x86-dregs.c): Remove.
 272         (amd64-linux-siginfo.o: ../nat/amd64-linux-siginfo.c): Remove.
 273         (linux-btrace.o: ../nat/linux-btrace.c): Remove.
 274         (linux-osdata.o: ../nat/linux-osdata.c): Remove.
 275         (linux-procfs.o: ../nat/linux-procfs.c): Remove.
 276         (linux-ptrace.o: ../nat/linux-ptrace.c): Remove.
 277         (linux-waitpid.o: ../nat/linux-waitpid.c): Remove.
 278         (mips-linux-watch.o: ../nat/mips-linux-watch.c): Remove.
 279         (ppc-linux.o: ../nat/ppc-linux.c): Remove.
 280         (linux-personality.o: ../nat/linux-personality.c): Remove.
 281         (aarch64-linux-hw-point.o: ../nat/aarch64-linux-hw-point.c): Remove.
 282         (aarch64-linux.o: ../nat/aarch64-linux.c): Remove.
 283         (x86-linux.o: ../nat/x86-linux.c): Remove.
 284         (x86-linux-dregs.o: ../nat/x86-linux-dregs.c): Remove.
 285         (linux-namespaces.o: ../nat/linux-namespaces.c): Remove.
 286
 287 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
 288
 289         * Makefile.in (%.o: ../common/%.c): New rule.
 290         (signals.o: ../common/signals.c): Remove.
 291         (print-utils.o: ../common/print-utils.c): Remove.
 292         (rsp-low.o: ../common/rsp-low.c): Remove.
 293         (common-utils.o: ../common/common-utils.c): Remove.
 294         (posix-strerror.o: ../common/posix-strerror.c): Remove.
 295         (mingw-strerror.o: ../common/mingw-strerror.c): Remove.
 296         (vec.o: ../common/vec.c): Remove.
 297         (gdb_vecs.o: ../common/gdb_vecs.c): Remove.
 298         (xml-utils.o: ../common/xml-utils.c): Remove.
 299         (ptid.o: ../common/ptid.c): Remove.
 300         (buffer.o: ../common/buffer.c): Remove.
 301         (format.o: ../common/format.c): Remove.
 302         (filestuff.o: ../common/filestuff.c): Remove.
 303         (agent.o: ../common/agent.c): Remove.
 304         (errors.o: ../common/errors.c): Remove.
 305         (environ.o: ../common/environ.c): Remove.
 306         (common-debug.o: ../common/common-debug.c): Remove.
 307         (cleanups.o: ../common/cleanups.c): Remove.
 308         (common-exceptions.o: ../common/common-exceptions.c): Remove.
 309         (fileio.o: ../common/fileio.c): Remove.
 310         (common-regcache.o: ../common/common-regcache.c): Remove.
 311         (signals-state-save-restore.o: ../common/signals-state-save-restore.c): Remove.
 312         (new-op.o: ../common/new-op.c): Remove.
 313         (btrace-common.o: ../common/btrace-common.c): Remove.
 314
 315 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
 316
 317         * Makefile.in (%.o: ../target/%.c): New rule.
 318         (waitstatus.o: ../target/waitstatus.c): Remove.
 319
 320 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
 321
 322         * Makefile.in
 323         (%.c: ../regformats/%.dat,
 324         (%.c: ../regformats/arm/%.dat,
 325         (%.c: ../regformats/i386/%.dat,
 326         (%.c: ../regformats/rs6000/%.dat): New rules.
 327         (aarch64.c): Remove.
 328         (reg-arm.c): Remove.
 329         (arm-with-iwmmxt.c): Remove.
 330         (arm-with-vfpv2.c): Remove.
 331         (arm-with-vfpv3.c): Remove.
 332         (arm-with-neon.c): Remove.
 333         (reg-bfin.c): Remove.
 334         (reg-cris.c): Remove.
 335         (reg-crisv32.c): Remove.
 336         (i386.c): Remove.
 337         (i386-linux.c): Remove.
 338         (i386-avx.c): Remove.
 339         (i386-avx-linux.c): Remove.
 340         (i386-avx-avx512.c): Remove.
 341         (i386-avx-avx512-linux.c): Remove.
 342         (i386-mpx.c): Remove.
 343         (i386-mpx-linux.c): Remove.
 344         (i386-avx-mpx-avx512-pku.c): Remove.
 345         (i386-avx-mpx-avx512-pku-linux.c): Remove.
 346         (i386-avx-mpx.c): Remove.
 347         (i386-avx-mpx-linux.c): Remove.
 348         (i386-mmx.c): Remove.
 349         (i386-mmx-linux.c): Remove.
 350         (reg-ia64.c): Remove.
 351         (reg-m32r.c): Remove.
 352         (reg-m68k.c): Remove.
 353         (reg-cf.c): Remove.
 354         (mips-linux.c): Remove.
 355         (mips-dsp-linux.c): Remove.
 356         (mips64-linux.c): Remove.
 357         (mips64-dsp-linux.c): Remove.
 358         (nios2-linux.c): Remove.
 359         (powerpc-32.c): Remove.
 360         (powerpc-32l.c): Remove.
 361         (powerpc-altivec32l.c): Remove.
 362         (powerpc-cell32l.c): Remove.
 363         (powerpc-vsx32l.c): Remove.
 364         (powerpc-isa205-32l.c): Remove.
 365         (powerpc-isa205-altivec32l.c): Remove.
 366         (powerpc-isa205-vsx32l.c): Remove.
 367         (powerpc-e500l.c): Remove.
 368         (powerpc-64l.c): Remove.
 369         (powerpc-altivec64l.c): Remove.
 370         (powerpc-cell64l.c): Remove.
 371         (powerpc-vsx64l.c): Remove.
 372         (powerpc-isa205-64l.c): Remove.
 373         (powerpc-isa205-altivec64l.c): Remove.
 374         (powerpc-isa205-vsx64l.c): Remove.
 375         (s390-linux32.c): Remove.
 376         (s390-linux32v1.c): Remove.
 377         (s390-linux32v2.c): Remove.
 378         (s390-linux64.c): Remove.
 379         (s390-linux64v1.c): Remove.
 380         (s390-linux64v2.c): Remove.
 381         (s390-te-linux64.c): Remove.
 382         (s390-vx-linux64.c): Remove.
 383         (s390-tevx-linux64.c): Remove.
 384         (s390x-linux64.c): Remove.
 385         (s390x-linux64v1.c): Remove.
 386         (s390x-linux64v2.c): Remove.
 387         (s390x-te-linux64.c): Remove.
 388         (s390x-vx-linux64.c): Remove.
 389         (s390x-tevx-linux64.c): Remove.
 390         (tic6x-c64xp-linux.c): Remove.
 391         (tic6x-c64x-linux.c): Remove.
 392         (tic6x-c62x-linux.c): Remove.
 393         (reg-sh.c): Remove.
 394         (reg-sparc64.c): Remove.
 395         (reg-spu.c): Remove.
 396         (amd64.c): Remove.
 397         (amd64-linux.c): Remove.
 398         (amd64-avx.c): Remove.
 399         (amd64-avx-linux.c): Remove.
 400         (amd64-avx-avx512.c): Remove.
 401         (amd64-avx-avx512-linux.c): Remove.
 402         (amd64-mpx.c): Remove.
 403         (amd64-mpx-linux.c): Remove.
 404         (amd64-avx-mpx-avx512-pku.c): Remove.
 405         (amd64-avx-mpx-avx512-pku-linux.c): Remove.
 406         (amd64-avx-mpx.c): Remove.
 407         (amd64-avx-mpx-linux.c): Remove.
 408         (x32.c): Remove.
 409         (x32-linux.c): Remove.
 410         (x32-avx.c): Remove.
 411         (x32-avx-linux.c): Remove.
 412         (x32-avx-avx512.c): Remove.
 413         (x32-avx-avx512-linux.c): Remove.
 414         (reg-xtensa.c): Remove.
 415         (reg-tilegx.c): Remove.
 416         (reg-tilegx32.c): Remove.
 417
 418 2017-03-07  Sergio Durigan Junior  <sergiodj@redhat.com>
 419
 420         * Makefile.in (SFILES): Add "common/environ.c".
 421         (OBJS): Add "common/environ.h".
 422
 423 2017-01-27  Walfred Tedeschi  <walfred.tedeschi@intel.com>
 424
 425         * configure.ac: Check if the fs_base and gs_base members of
 426         `struct user_regs_struct' exist.
 427         * config.in: Regenerated.
 428         * configure: Likewise.
 429
 430 2017-01-09  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 431
 432         * linux-aarch32-low.c (arm_breakpoint_kind_from_pc): Use
 433         target_read_memory.
 434         * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer): Likewise.
 435         (get_next_pcs_syscall_next_pc): Likewise.
 436
 437 2016-12-23  Luis Machado  <lgustavo@codesourcery.com>
 438
 439         * win32-i386-low.c: Fix incorrect reference to a couple source files.
 440         * nto-x86-low.c: Likewise.
 441
 442 2016-11-30  Simon Marchi  <simon.marchi@polymtl.ca>
 443
 444         * Makefile.in: Include disable-implicit-rules.mk.
 445
 446 2016-11-23  Pedro Alves  <palves@redhat.com>
 447
 448         * debug.c: Include <chrono> instead of "gdb_sys_time.h".
 449         (debug_vprintf): Use std::chrono::steady_clock instead of
 450         gettimeofday.  Use '.' instead of ':'.
 451         * tracepoint.c: Include <chrono> instead of "gdb_sys_time.h".
 452         (get_timestamp): Use std::chrono::steady_clock instead of
 453         gettimeofday.
 454
 455 2016-11-22  Simon Marchi  <simon.marchi@polymtl.ca>
 456
 457         * Makefile.in: Fix whitespace formatting.
 458
 459 2016-11-22  Simon Marchi  <simon.marchi@polymtl.ca>
 460
 461         * Makefile.in (SFILES, OBS): Flatten list and order
 462         alphabetically.
 463
 464 2016-11-23  Pedro Alves  <palves@redhat.com>
 465
 466         * event-loop.c (handle_file_event): Use warning.
 467         * linux-low.c (linux_resume_one_lwp_throw): Use warning.
 468         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
 469         Use warning.
 470
 471 2016-11-23  Pedro Alves  <palves@redhat.com>
 472
 473         * linux-low.c (check_zombie_leaders): Use debug_printf for debug
 474         output.
 475         * notif.c (handle_notif_ack, notif_event_enque): Likewise.
 476         * remote-utils.c (putpkt_binary_1, readchar, getpkt): Use
 477         debug_printf and debug_flush for debug output.
 478         * server.c (handle_general_set): Likewise.
 479         * thread-db.c (try_thread_db_load): Use debug_printf for debug
 480         output.
 481
 482 2016-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
 483
 484         * Makefile.in (.c.o): Replace rule with ...
 485         (%.o: %.c): ... this one.
 486
 487 2016-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
 488
 489         * Makefile.in: Remove @GMAKE_TRUE@ prefixes and removes lines
 490         prefixed with @GMAKE_FALSE@.  Update comment related to non-GNU
 491         make.
 492         * configure.ac: Remove checks for the make program.
 493         * configure: Re-generate.
 494
 495 2016-10-28  Pedro Alves  <palves@redhat.com>
 496
 497         * Makefile.in (CXX_DIALECT): Get from configure.
 498         (COMPILE.pre, CC_LD): Append $(CXX_DIALECT).
 499         * acinclude.m4: Include ../ax_cxx_compile_stdcxx.m4.
 500         * configure.ac: Call AX_CXX_COMPILE_STDCXX.
 501         * config.in: Regenerate.
 502         * configure: Regenerate.
 503
 504 2016-10-27  Yao Qi  <yao.qi@linaro.org>
 505
 506         * linux-low.c (linux_supports_range_stepping): Return true if
 507         can_software_single_step return true.
 508
 509 2016-10-27  Yao Qi  <yao.qi@linaro.org>
 510
 511         * inferiors.c (find_inferior_in_random): New function.
 512         * inferiors.h (find_inferior_in_random): Declare.
 513         * linux-low.c (linux_wait_for_event_filtered): Call
 514         find_inferior_in_random instead of find_inferior.
 515
 516 2016-10-27  Yao Qi  <yao.qi@linaro.org>
 517
 518         * linux-low.c (linux_wait_1): If single-step breakpoints are
 519         inserted, remove them.
 520
 521 2016-10-26  Pedro Alves  <palves@redhat.com>
 522
 523         * linux-low.c (handle_extended_wait): Link parent/child fork
 524         threads.
 525         (linux_wait_1): Unlink them.
 526         (linux_set_resume_request): Ignore resume requests for
 527         already-resumed and unhandled fork child threads.
 528         * linux-low.h (struct lwp_info) <fork_relative>: New field.
 529         * server.c (in_queued_stop_replies_ptid, in_queued_stop_replies):
 530         New functions.
 531         (handle_v_requests) <vCont>: Don't call require_running.
 532         * server.h (in_queued_stop_replies): New declaration.
 533
 534 2016-10-24  Yao Qi  <yao.qi@linaro.org>
 535
 536         PR server/20733
 537         * linux-aarch64-low.c (append_insns): Cast the return value to
 538         'uint32_t *'.
 539
 540 2016-10-10  Yao Qi  <yao.qi@linaro.org>
 541
 542         * linux-aarch32-low.c (enum arm_breakpoint_kinds): Remove.
 543
 544 2016-10-06  Sergio Durigan Junior  <sergiodj@redhat.com>
 545
 546         * target.c (target_supports_multi_process): New function, moved
 547         from...
 548         * target.h (target_supports_multi_process): ... here.  Remove
 549         macro.
 550
 551 2016-10-05  Tom Tromey  <tom@tromey.com>
 552
 553         PR remote/20655:
 554         * tracepoint.c (handle_tracepoint_bkpts): Check
 555         ipa_error_tracepoint, not ipa_stopping_tracepoint.
 556
 557 2016-10-05  Yao Qi  <yao.qi@linaro.org>
 558
 559         * configure.srv: Update the path of arm-*.xml files.
 560
 561 2016-10-05  Terry Guo  <terry.guo@arm.com>
 562             Yao Qi  <yao.qi@linaro.org>
 563
 564         * Makefile.in: Adjust the path of rules.
 565         * configure.srv: Update the path of xml files.
 566         * regformats/arm-with-iwmmxt.dat: Regenerated.
 567         * regformats/arm-with-neon.dat: Likewise.
 568         * regformats/arm-with-vfpv2.dat: Likewise.
 569         * regformats/arm-with-vfpv3.dat Likewise.
 570
 571 2016-09-30  Yao Qi  <yao.qi@linaro.org>
 572
 573         PR gdbserver/20627
 574         * target.c (target_stop_and_wait): Don't call
 575         target_continue_no_signal, use resume_stop instead.
 576
 577 2016-09-26  Yao Qi  <yao.qi@linaro.org>
 578
 579         * linux-low.c (linux_wait_1): Call debug_exit.
 580
 581 2016-09-23  Pedro Alves  <palves@redhat.com>
 582
 583         * Makefile.in (SFILES): Add common/new-op.c.
 584         (OBS): Add common/new-op.o.
 585         (new-op.o): New rule.
 586
 587 2016-09-21  Simon Marchi  <simon.marchi@ericsson.com>
 588
 589         * .gitinore: Ignore more files.
 590
 591 2016-09-21  Yao Qi  <yao.qi@linaro.org>
 592
 593         * linux-aarch32-low.c (arm_fill_gregset): Keep bits 20 to
 594         23.
 595
 596 2016-09-19  Sergio Durigan Junior  <sergiodj@redhat.com>
 597
 598         * server.c (start_inferior): Call target_mourn_inferior instead of
 599         mourn_inferior; pass ptid_t argument to it.
 600         (resume): Likewise.
 601         (handle_target_event): Likewise.
 602         * target.c (target_mourn_inferior): New function.
 603         * target.h (mourn_inferior): Delete macro.
 604
 605 2016-09-16  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 606
 607         * linux-low.c (lwp_is_stepping): New function.
 608
 609 2016-09-06  Carl Love  <cel@us.ibm.com>
 610
 611         * server.c (start_inferior):  Fixed comment, requested comment change
 612         didn't get updated correctly.  Removed reference to ptrace () call as
 613         it is only true on Linux systems.
 614
 615 2016-09-06  Carl Love  <cel@us.ibm.com>
 616
 617         * server.c (start_inferior):  Do not call
 618         function target_post_create_inferior () if the
 619         inferior process has already exited.
 620
 621 2016-09-05  Pedro Alves  <palves@redhat.com>
 622
 623         * Makefile.in (COMPILER, COMPILER_CFLAGS): Remove.
 624         (COMPILE.pre, CC_LD): Use CXX directly.
 625         (INTERNAL_CFLAGS_BASE): Use CXXFLAGS directly.
 626         * acinclude.m4: Don't include build-with-cxx.m4.
 627         * configure.ac: Remove GDB_AC_BUILD_WITH_CXX call.
 628         * configure: Regenerate.
 629
 630 2016-09-02  Akash Trehan  <akash.trehan123@gmail.com>
 631
 632         PR gdb/19495
 633         * remote-utils.c (relocate_instruction): Remove redundant strcpy()
 634         call writing data to own_buf.
 635
 636 2016-09-01  Sergio Durigan Junior  <sergiodj@redhat.com>
 637
 638         * target.c (mywait): Call target_wait instead of
 639         the_target->wait.
 640         (target_wait): New function.
 641
 642 2016-09-01  Sergio Durigan Junior  <sergiodj@redhat.com>
 643
 644         * server.c (start_inferior): New variable 'ptid'.  Replace calls
 645         to the_target->resume by target_continue{,_no_signal}, depending
 646         on the case.
 647         * target.c (target_stop_and_wait): Call target_continue_no_signal
 648         instead of the_target->resume.
 649         (target_continue): New function.
 650
 651 2016-08-31  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 652
 653         * linux-low.c (linux_wait_1): Move event switch after unsuspend_lwps.
 654
 655 2016-08-25  Adhemerval Zanella  <adhemerval.zanella@linaro.org>
 656
 657         PR server/20491
 658         * gdb_proc_service.h (ps_get_thread_area): Remove const from struct
 659         ps_prochandle.
 660         * linux-aarch64-low.c (ps_get_thread_area): Likewise.
 661         * linux-arm-low.c (ps_get_thread_area): Likewise.
 662         * linux-crisv32-low.c (ps_get_thread_area): Likewise.
 663         * linux-m68k-low.c (ps_get_thread_area): Likewise.
 664         * linux-mips-low.c (ps_get_thread_area): Likewise.
 665         * linux-nios2-low.c (ps_get_thread_area): Likewise.
 666         * linux-tic6x-low.c (ps_get_thread_area): Likewise.
 667         * linux-x86-low.c (ps_get_thread_area): Likewise.
 668         * linux-xtensa-low.c (ps_get_thread_area): Likewise.
 669
 670 2016-08-19  Pedro Alves  <palves@redhat.com>
 671
 672         * linux-x86-low.c (amd64_emit_call): Emit missing call opcode.
 673
 674 2016-08-19  Pedro Alves  <palves@redhat.com>
 675
 676         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Fix
 677         comment.  Use memcpy instead of casting through unsigned long.
 678
 679 2016-08-19  Pedro Alves  <palves@redhat.com>
 680
 681         * linux-amd64-ipa.c (alloc_jump_pad_buffer) [__ILP32__]: Try
 682         allocating around 0x80000000.
 683
 684 2016-08-19  Pedro Alves  <palves@redhat.com>
 685
 686         PR gdb/20415
 687         * Makefile.in (x32-linux-ipa.o, x32-avx-linux-ipa.o)
 688         (x32-avx512-linux-ipa.o): New rules.
 689         * configure.ac (x86_64-*-linux*): New x32 check.
 690         * configure.srv (ipa_x32_linux_regobj): New.
 691         (x86_64-*-linux*): Use $ipa_x32_linux_regobj if building for x32.
 692         * linux-amd64-ipa.c (get_ipa_tdesc) [__ILP32__]: Return x32
 693         descriptions.
 694         (initialize_low_tracepoint) [__ILP32__]: Initialize x32
 695         descriptions.
 696         * configure: Regenerate.
 697
 698 2016-08-09  Pedro Alves  <palves@redhat.com>
 699
 700         PR gdb/18653
 701         * Makefile.in (OBS): Add signals-state-save-restore.o.
 702         (signals-state-save-restore.o): New rule.
 703         * config.in: Regenerate.
 704         * configure: Regenerate.
 705         * linux-low.c: Include "signals-state-save-restore.h".
 706         (linux_create_inferior): Call
 707         restore_original_signals_state.
 708         * server.c: Include "dispositions-save-restore.h".
 709         (captured_main): Call save_original_signals_state.
 710
 711 2016-08-05  Pedro Alves  <palves@redhat.com>
 712
 713         * configure: Regenerate.
 714
 715 2016-08-04  Yao Qi  <yao.qi@linaro.org>
 716
 717         * linux-low.c (regsets_fetch_inferior_registers): Check
 718         errno is ESRCH or not.
 719
 720 2016-08-02  Yao Qi  <yao.qi@linaro.org>
 721
 722         * thread-db.c (struct thread_db) <td_ta_event_getmsg_p>: Remove.
 723         <td_ta_set_event_p, td_ta_event_addr_p>: Remove.
 724         (thread_db_load_search): Update.
 725         (try_thread_db_load_1): Don't look for td_ta_event_addr,
 726         td_ta_set_event and td_ta_event_getmsg.
 727
 728 2016-07-26  Pedro Alves  <palves@redhat.com>
 729
 730         PR server/20414
 731         * linux-x86-low.c (x86_get_pc, x86_set_pc): Use uint64_t instead
 732         of unsigned long for 64-bit registers and use uint32_t instead of
 733         unsigned int for 32-bit registers.
 734
 735 2016-07-26  Pedro Alves  <palves@redhat.com>
 736
 737         * linux-x86-low.c (x86_siginfo_fixup): Rename 'native' parameter
 738         to 'ptrace'.
 739
 740 2016-07-21  Tom Tromey  <tom@tromey.com>
 741
 742         * configure: Rebuild.
 743
 744 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 745
 746         * mem-break.c (find_gdb_breakpoint): Cast bp to
 747         'struct gdb_breakpoint *' rather than 'gdb_breakpoint *'.
 748
 749 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 750
 751         * server.c (handle_v_requests): Support s and S actions
 752         if target_supports_software_single_step return true.
 753
 754 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 755
 756         * linux-low.c (resume_stopped_resumed_lwps): If resume request
 757         is resume_step, call maybe_hw_step.
 758         (linux_wait_1): Stop all threads, remove reinsert breakpoints,
 759         and unstop them.
 760         (linux_resume_one_lwp_throw): Don't assert the thread has reinsert
 761         breakpoints or not.
 762         (proceed_one_lwp): If resume request is resume_step, install
 763         reinsert breakpoints and call maybe_hw_step.
 764
 765 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 766
 767         * linux-low.c (proceed_one_lwp): Declare.
 768         (linux_resume_one_thread): Remove local variable 'step'.
 769         Lift code enqueue signal.  Call proceed_one_lwp instead of
 770         linux_resume_one_lwp.
 771
 772 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 773
 774         * linux-low.c (linux_resume_one_thread): Call
 775         enqueue_pending_signal.
 776
 777 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 778
 779         * gdbthread.h (make_cleanup_restore_current_thread): Declare.
 780         * inferiors.c (do_restore_current_thread_cleanup): New function.
 781         (make_cleanup_restore_current_thread): Likewise.
 782         * linux-low.c (install_software_single_step_breakpoints): Call
 783         make_cleanup_restore_current_thread.  Switch current_thread to
 784         thread.
 785
 786 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 787
 788         * mem-break.c (struct reinsert_breakpoint) <ptid>: New field.
 789         (set_reinsert_breakpoint): New parameter ptid.  Callers updated.
 790         (clone_one_breakpoint): Likewise.
 791         (delete_reinsert_breakpoints): Change parameter to thread.
 792         Callers updated.
 793         (has_reinsert_breakpoints): Likewise.
 794         (uninsert_reinsert_breakpoints): Likewise.
 795         (reinsert_reinsert_breakpoints): Likewise.
 796         * mem-break.h (set_reinsert_breakpoint): Update declaration.
 797         (delete_reinsert_breakpoints): Likewise.
 798         (reinsert_reinsert_breakpoints): Likewise.
 799         (uninsert_reinsert_breakpoints): Likewise.
 800         (has_reinsert_breakpoints): Likewise.
 801
 802 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 803
 804         * inferiors.c (get_thread_process): Make parameter const.
 805         * inferiors.h (get_thread_process): Update declaration.
 806         * mem-break.c (clone_all_breakpoints): Remove all parameters.
 807         Add new parameters child_thread and parent_thread.  Callers
 808         updated.
 809         * mem-break.h (clone_all_breakpoints): Update declaration.
 810
 811 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 812
 813         * mem-break.c (struct breakpoint) <cond_list>: Remove.
 814         <command_list, handler>: Remove.
 815         (struct gdb_breakpoint): New.
 816         (struct other_breakpoint): New.
 817         (struct reinsert_breakpoint): New.
 818         (is_gdb_breakpoint): New function.
 819         (any_persistent_commands): Update command_list if
 820         is_gdb_breakpoint returns true.
 821         (set_breakpoint): Create breakpoints according to their types.
 822         (find_gdb_breakpoint): Return 'struct gdb_breakpoint *'.
 823         (set_gdb_breakpoint_1): Likewise.
 824         (set_gdb_breakpoint): Likewise.
 825         (clear_breakpoint_conditions): Change parameter type to
 826         'struct gdb_breakpoint *'.
 827         (clear_breakpoint_commands): Likewise.
 828         (clear_breakpoint_conditions_and_commands): Likewise.
 829         (add_condition_to_breakpoint): Likewise.
 830         (add_breakpoint_condition): Likewise.
 831         (add_commands_to_breakpoint): Likewise.
 832         (check_breakpoints): Check other_breakpoint.
 833         (clone_one_breakpoint): Clone breakpopint according to its type.
 834         * mem-break.h (struct gdb_breakpoint): Declare.
 835         (set_gdb_breakpoint): Update declaration.
 836         (clear_breakpoint_conditions_and_commands): Likewise.
 837         (add_breakpoint_condition): Likewise.
 838         (add_breakpoint_commands): Likewise.
 839         * server.c (process_point_options): Change parameter type to
 840         'struct gdb_breakpoint *'.
 841
 842 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 843
 844         * mem-break.c (set_breakpoint_at): Rename it to ...
 845         (set_breakpoint_type_at): ... it.
 846         (set_breakpoint_at): Call set_breakpoint_type_at.
 847         (set_reinsert_breakpoint): Call set_breakpoint_type_at.
 848         * mem-break.h (set_breakpoint_at): Update comments.
 849
 850 2016-07-12  Chung-Lin Tang  <cltang@codesourcery.com>
 851
 852         * linux-nios2-low.c (nios2_fill_gregset): Add type cast
 853         to buf parameter.
 854         (nios2_store_gregset): Likewise.
 855
 856 2016-07-01  Pedro Alves  <palves@redhat.com>
 857             Antoine Tremblay  <antoine.tremblay@ericsson.com>
 858
 859         * linux-low.c: Change interface to take the target lwp_info
 860         pointer directly and return void.  Handle detaching from a zombie
 861         thread.
 862         (linux_detach_lwp_callback): New function.
 863         (linux_detach): Detach from the leader thread after detaching from
 864         the clone threads.
 865
 866 2016-06-28  Yao Qi  <yao.qi@linaro.org>
 867
 868         * linux-aarch64-low.c (aarch64_ftrace_insn_reloc_b): Use int64_t
 869         for variable new_offset.
 870         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
 871         (aarch64_ftrace_insn_reloc_cb): Likewise.
 872         (aarch64_ftrace_insn_reloc_tb): Likewise.
 873         (aarch64_install_fast_tracepoint_jump_pad): Likewise.  Use
 874         PRIx64 instead of PRIx32.
 875
 876 2016-06-28  Yao Qi  <yao.qi@linaro.org>
 877
 878         * linux-arm-low.c (arm_get_syscall_trapinfo): New function.
 879         (the_low_target): Install arm_get_syscall_trapinfo.
 880
 881 2016-06-28  Yao Qi  <yao.qi@linaro.org>
 882
 883         * linux-aarch64-low.c (aarch64_get_syscall_trapinfo): New
 884         function.
 885         (the_low_target): Install aarch64_get_syscall_trapinfo.
 886
 887 2016-06-28  Yao Qi  <yao.qi@linaro.org>
 888
 889         * linux-low.c (get_syscall_trapinfo): Remove parameter sysret.
 890         Callers updated.
 891         * linux-low.h (struct linux_target_ops) <get_syscall_trapinfo>:
 892         Remove parameter sysno.
 893         * linux-x86-low.c (x86_get_syscall_trapinfo): Remove parameter
 894         sysret.
 895
 896 2016-06-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 897
 898         * linux-s390-low.c (s390_emit_eq_goto): Mark function static.
 899         (s390_emit_ne_goto): Likewise.
 900         (s390_emit_lt_goto): Likewise.
 901         (s390_emit_le_goto): Likewise.
 902         (s390_emit_gt_goto): Likewise.
 903         (s390_emit_ge_goto): Likewise.
 904         (s390x_emit_eq_goto): Likewise.
 905         (s390x_emit_ne_goto): Likewise.
 906         (s390x_emit_lt_goto): Likewise.
 907         (s390x_emit_le_goto): Likewise.
 908         (s390x_emit_gt_goto): Likewise.
 909         (s390x_emit_ge_goto): Likewise.
 910         (s390_emit_ops_impl): Mark variable static.
 911         (s390x_emit_ops): Likewise.
 912
 913 2016-06-17  Yao Qi  <yao.qi@linaro.org>
 914
 915         * linux-low.c (handle_extended_wait): Call
 916         uninsert_reinsert_breakpoints for the parent process.  Remove
 917         reinsert breakpoints from the child process.  Reinsert them to
 918         the parent process when vfork is done.
 919         * mem-break.c (uninsert_reinsert_breakpoints): New function.
 920         (reinsert_reinsert_breakpoints): New function.
 921         * mem-break.h (uninsert_reinsert_breakpoints): Declare
 922         (reinsert_reinsert_breakpoints): Declare.
 923
 924 2016-06-17  Yao Qi  <yao.qi@linaro.org>
 925
 926         * linux-low.c (handle_extended_wait): If the parent is doing
 927         step-over, remove the reinsert breakpoints from the forked child.
 928
 929 2016-06-17  Yao Qi  <yao.qi@linaro.org>
 930
 931         * linux-low.c (unsuspend_all_lwps): Declare.
 932         (linux_low_filter_event): If thread exited, call finish_step_over.
 933         If step-over is finished, unsuspend other threads.
 934
 935 2016-06-17  Yao Qi  <yao.qi@linaro.org>
 936
 937         * linux-low.c (linux_resume_one_lwp_throw): Assert
 938         has_reinsert_breakpoints returns false.
 939         * mem-break.c (delete_disabled_breakpoints): Assert
 940         bp type isn't reinsert_breakpoint.
 941
 942 2016-06-17  Yao Qi  <yao.qi@linaro.org>
 943
 944         * linux-low.c (maybe_hw_step): New function.
 945         (linux_resume_one_lwp_throw): Call maybe_hw_step.
 946         (finish_step_over): Switch current_thread to lwp temporarily,
 947         and assert has_reinsert_breakpoints returns true.
 948         (proceed_one_lwp): Call maybe_hw_step.
 949         * mem-break.c (has_reinsert_breakpoints): New function.
 950         * mem-break.h (has_reinsert_breakpoints): Declare.
 951
 952 2016-06-02  Jon Turney  <jon.turney@dronecode.org.uk>
 953
 954         * win32-low.c (win32_create_inferior): Add pointer casts for C++.
 955
 956 2016-05-17  Yao Qi  <yao.qi@linaro.org>
 957
 958         * linux-low.c (linux_stabilize_threads): Call unsuspend_all_lwps
 959         instead of find_inferior.
 960
 961 2016-05-05  Yao Qi  <yao.qi@linaro.org>
 962
 963         * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer):
 964         Initialize res to zero.
 965
 966 2016-05-05  Yao Qi  <yao.qi@linaro.org>
 967
 968         * linux-arm-low.c (arm_sigreturn_next_pc): Change type of cpsr
 969         to uint32_t.
 970
 971 2016-05-04  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
 972
 973         * spu-low.c (fetch_ppc_register): Cast PowerPC-Linux-specific value
 974         used as first ptrace argument to PTRACE_TYPE_ARG1 for C++.
 975         (fetch_ppc_memory_1, store_ppc_memory_1): Likewise.
 976
 977 2016-04-28  Par Olsson  <par.olsson@windriver.com>
 978             Simon Marchi  <simon.marchi@ericsson.com>
 979
 980         * tracepoint.c (write_inferior_int8): New function.
 981         (cmd_qtenable_disable): Write enable flag using
 982         write_inferior_int8.
 983
 984 2016-04-25  Yao Qi  <yao.qi@linaro.org>
 985
 986         * linux-low.c (lwp_signal_can_be_delivered): Adjust.
 987         (need_step_over_p): Return zero if the LWP has pending signals
 988         can be delivered on software single step target.
 989
 990 2016-04-25  Yao Qi  <yao.qi@linaro.org>
 991
 992         * linux-low.c (reinsert_raw_breakpoint): If bp->inserted is true
 993         return instead of error.
 994
 995 2016-04-22  Yao Qi  <yao.qi@linaro.org>
 996
 997         * linux-aarch32-low.c (arm_store_gregset): Clear CPSR bits 20
 998         to 23.
 999
1000 2016-04-22  Yao Qi  <yao.qi@linaro.org>
1001
1002         * linux-low.c (lwp_signal_can_be_delivered): Don't deliver
1003         signal when stepping over breakpoint with software single
1004         step.
1005
1006 2016-04-21  Pedro Alves  <palves@redhat.com>
1007
1008         * linux-s390-low.c (s390_collect_ptrace_register)
1009         (s390_supply_ptrace_register, s390_get_hwcap): Use gdb_byte * and
1010         add casts.
1011         (s390_check_regset): Use void * instead of gdb_byte *.
1012
1013 2016-04-20  Pedro Alves  <palves@redhat.com>
1014
1015         * configure: Renegerate.
1016
1017 2016-04-20  Yao Qi  <yao.qi@linaro.org>
1018
1019         * linux-aarch32-low.c: Include "arch/arm-linux.h".
1020         (arm_fill_gregset): Use ARM_CPSR_GREGNUM rather than magic
1021         number 16.
1022         (arm_store_gregset): Likewise.
1023
1024 2016-04-16  Walfred Tedeschi  <walfred.tedeschi@intel.com>
1025
1026         * Makefile.in (clean): Add removal for i386-avx-mpx.c,
1027         i386-avx-mpx-linux.c, amd64-avx-mpx.c and amd64-avx-mpx-linux.c.
1028         (i386-avx-mpx.c, i386-avx-mpx-linux.c, amd64-avx-mpx.c)
1029         (amd64-avx-mpx-linux.c): New rules.
1030         (amd64-avx-mpx-linux-ipa.o, i386-avx-mpx-linux-ipa.o): New rule.
1031         * configure.srv (srv_i386_regobj): Add i386-avx-mpx.o.
1032         (srv_i386_linux_regobj): Add i386-avx-mpx-linux.o.
1033         (srv_amd64_regobj): Add amd64-avx-mpx.o.
1034         (srv_amd64_linux_regobj): Add amd64-avx-mpx-linux.o.
1035         (srv_i386_xmlfiles): Add i386/i386-avx-mpx.xml.
1036         (srv_amd64_xmlfiles): Add i386/amd64-avx-mpx.xml.
1037         (srv_i386_linux_xmlfiles): Add i386/i386-avx-mpx-linux.xml.
1038         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-mpx-linux.xml.
1039         (ipa_i386_linux_regobj): Add i386-avx-mpx-linux-ipa.o.
1040         (ipa_amd64_linux_regobj): Add amd64-avx-mpx-linux-ipa.o.
1041         * linux-x86-low.c (x86_linux_read_description): Add case for
1042         X86_XSTATE_AVX_MPX_MASK.
1043         (x86_get_ipa_tdesc_idx): Add cases for avx_mpx.
1044         (initialize_low_arch): Call init_registers_amd64_avx_mpx_linux and
1045         init_registers_i386_avx_mpx_linux.
1046         * linux-i386-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
1047         (initialize_low_tracepoint): Call
1048         init_registers_i386_avx_mpx_linux.
1049         * linux-amd64-ipa.c (get_ipa_tdesc):  Add case for avx_mpx.
1050         (initialize_low_tracepoint): Call
1051         init_registers_amd64_avx_mpx_linux.
1052         * linux-x86-tdesc.h (X86_TDESC_AVX_MPX): New enum value.
1053         (init_registers_amd64_avx_mpx_linux, tdesc_amd64_avx_mpx_linux)
1054         (init_registers_i386_avx_mpx_linux, tdesc_i386_avx_mpx_linux): New
1055         declarations.
1056
1057 2016-04-18  Pedro Alves  <palves@redhat.com>
1058
1059         * configure: Regenerate.
1060
1061 2016-04-13  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1062
1063         * linux-aarch64-low.c (aarch64_emit_add): Switch x1 and x0.
1064         (aarch64_emit_sub): Likewise.
1065
1066 2016-04-12  Pedro Alves  <palves@redhat.com>
1067
1068         * utils.c (prepare_to_throw_exception): Delete.
1069
1070 2016-04-05  Simon Marchi  <simon.marchi@ericsson.com>
1071
1072         * Makefile.in ($(IPA_LIB)): Set SONAME of the IPA lib.
1073
1074 2016-04-05  Marcin Kościelnicki  <koriakin@0x04.net>
1075
1076         * tracepoint.c (getauxval): Move to #ifdef IN_PROCESS_AGENT.
1077
1078 2016-04-03  Marcin Kościelnicki  <koriakin@0x04.net>
1079
1080         * linux-aarch64-ipa.c: Add <elf.h> include.
1081         * linux-ppc-ipa.c: Add <elf.h> include.
1082         * linux-s390-ipa.c: Add <elf.h> include.
1083
1084 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
1085
1086         * tracepoint.c (gdb_collect_ptr): Remove const qualifier.
1087         (get_raw_reg_ptr): Likewise.
1088         (get_trace_state_variable_value_ptr): Likewise.
1089         (set_trace_state_variable_value_ptr): Likewise.
1090         (initialize_tracepoint): Cast alloc_jump_pad_buffer result to
1091         char *.
1092
1093 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
1094             Marcin Kościelnicki  <koriakin@0x04.net>
1095
1096         PR/17221
1097         * linux-ppc-low.c (emit_insns): New function.
1098         (__EMIT_ASM, _EMIT_ASM, EMIT_ASM): New macros.
1099         (ppc_emit_prologue): New function.
1100         (ppc_emit_epilogue): New function.
1101         (ppc_emit_add): New function.
1102         (ppc_emit_sub): New function.
1103         (ppc_emit_mul): New function.
1104         (ppc_emit_lsh): New function.
1105         (ppc_emit_rsh_signed): New function.
1106         (ppc_emit_rsh_unsigned): New function.
1107         (ppc_emit_ext): New function.
1108         (ppc_emit_zero_ext): New function.
1109         (ppc_emit_log_not): New function.
1110         (ppc_emit_bit_and): New function.
1111         (ppc_emit_bit_or): New function.
1112         (ppc_emit_bit_xor): New function.
1113         (ppc_emit_bit_not): New function.
1114         (ppc_emit_equal): New function.
1115         (ppc_emit_less_signed): New function.
1116         (ppc_emit_less_unsigned): New function.
1117         (ppc_emit_ref): New function.
1118         (ppc_emit_const): New function.
1119         (ppc_emit_reg): New function.
1120         (ppc_emit_pop): New function.
1121         (ppc_emit_stack_flush): New function.
1122         (ppc_emit_swap): New function.
1123         (ppc_emit_stack_adjust): New function.
1124         (ppc_emit_call): New function.
1125         (ppc_emit_int_call_1): New function.
1126         (ppc_emit_void_call_2): New function.
1127         (ppc_emit_if_goto): New function.
1128         (ppc_emit_goto): New function.
1129         (ppc_emit_eq_goto): New function.
1130         (ppc_emit_ne_goto): New function.
1131         (ppc_emit_lt_goto): New function.
1132         (ppc_emit_le_goto): New function.
1133         (ppc_emit_gt_goto): New function.
1134         (ppc_emit_ge_goto): New function.
1135         (ppc_write_goto_address): New function.
1136         (ppc_emit_ops_impl): New static variable.
1137         (ppc64v1_emit_prologue): New function.
1138         (ppc64v2_emit_prologue): New function.
1139         (ppc64_emit_epilogue): New function.
1140         (ppc64_emit_add): New function.
1141         (ppc64_emit_sub): New function.
1142         (ppc64_emit_mul): New function.
1143         (ppc64_emit_lsh): New function.
1144         (ppc64_emit_rsh_signed): New function.
1145         (ppc64_emit_rsh_unsigned): New function.
1146         (ppc64_emit_ext): New function.
1147         (ppc64_emit_zero_ext): New function.
1148         (ppc64_emit_log_not): New function.
1149         (ppc64_emit_bit_and): New function.
1150         (ppc64_emit_bit_or): New function.
1151         (ppc64_emit_bit_xor): New function.
1152         (ppc64_emit_bit_not): New function.
1153         (ppc64_emit_equal): New function.
1154         (ppc64_emit_less_signed): New function.
1155         (ppc64_emit_less_unsigned): New function.
1156         (ppc64_emit_ref): New function.
1157         (ppc64_emit_const): New function.
1158         (ppc64v1_emit_reg): New function.
1159         (ppc64v2_emit_reg): New function.
1160         (ppc64_emit_pop): New function.
1161         (ppc64_emit_stack_flush): New function.
1162         (ppc64_emit_swap): New function.
1163         (ppc64v1_emit_call): New function.
1164         (ppc64v2_emit_call): New function.
1165         (ppc64v1_emit_int_call_1): New function.
1166         (ppc64v2_emit_int_call_1): New function.
1167         (ppc64v1_emit_void_call_2): New function.
1168         (ppc64v2_emit_void_call_2): New function.
1169         (ppc64_emit_if_goto): New function.
1170         (ppc64_emit_eq_goto): New function.
1171         (ppc64_emit_ne_goto): New function.
1172         (ppc64_emit_lt_goto): New function.
1173         (ppc64_emit_le_goto): New function.
1174         (ppc64_emit_gt_goto): New function.
1175         (ppc64_emit_ge_goto): New function.
1176         (ppc64v1_emit_ops_impl): New static variable.
1177         (ppc64v2_emit_ops_impl): New static variable.
1178         (ppc_emit_ops): New function.
1179         (linux_low_target): Wire in ppc_emit_ops.
1180
1181 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
1182             Marcin Kościelnicki  <koriakin@0x04.net>
1183
1184         PR/17221
1185         * Makefile.in: Add powerpc-*-ipa.o
1186         * configure.srv: Add ipa_obj for powerpc*-linux.
1187         * linux-ppc-ipa.c: New file.
1188         * linux-ppc-low.c: Added linux-ppc-tdesc.h, ax.h, tracepoint.h
1189         includes.
1190         (PPC_FIELD): New macro.
1191         (PPC_SEXT): New macro.
1192         (PPC_OP6): New macro.
1193         (PPC_BO): New macro.
1194         (PPC_LI): New macro.
1195         (PPC_BD): New macro.
1196         (init_registers_*): Move prototype to linux-ppc-tdesc.h.
1197         (tdesc_*): Move declaration to linux-ppc-tdesc.h.
1198         (ppc_get_hwcap): Rename to ppc_get_auxv and add type parameter.
1199         (ppc_get_thread_area): New function.
1200         (is_elfv2_inferior): New function.
1201         (gen_ds_form): New function.
1202         (GEN_STD): New macro.
1203         (GEN_STDU): New macro.
1204         (GEN_LD): New macro.
1205         (GEN_LDU): New macro.
1206         (gen_d_form): New function.
1207         (GEN_ADDI): New macro.
1208         (GEN_ADDIS): New macro.
1209         (GEN_LI): New macro.
1210         (GEN_LIS): New macro.
1211         (GEN_ORI): New macro.
1212         (GEN_ORIS): New macro.
1213         (GEN_LWZ): New macro.
1214         (GEN_STW): New macro.
1215         (GEN_STWU): New macro.
1216         (gen_xfx_form): New function.
1217         (GEN_MFSPR): New macro.
1218         (GEN_MTSPR): New macro.
1219         (GEN_MFCR): New macro.
1220         (GEN_MTCR): New macro.
1221         (GEN_SYNC): New macro.
1222         (GEN_LWSYNC): New macro.
1223         (gen_x_form): New function.
1224         (GEN_OR): New macro.
1225         (GEN_MR): New macro.
1226         (GEN_LWARX): New macro.
1227         (GEN_STWCX): New macro.
1228         (GEN_CMPW): New macro.
1229         (gen_md_form): New function.
1230         (GEN_RLDICL): New macro.
1231         (GEN_RLDICR): New macro.
1232         (gen_i_form): New function.
1233         (GEN_B): New macro.
1234         (GEN_BL): New macro.
1235         (gen_b_form): New function.
1236         (GEN_BNE): New macro.
1237         (GEN_LOAD): New macro.
1238         (GEN_STORE): New macro.
1239         (gen_limm): New function.
1240         (gen_atomic_xchg): New function.
1241         (gen_call): New function.
1242         (ppc_relocate_instruction): New function.
1243         (ppc_install_fast_tracepoint_jump_pad): New function.
1244         (ppc_get_min_fast_tracepoint_insn_len): New function.
1245         (ppc_get_ipa_tdesc_idx): New function.
1246         (the_low_target): Wire in the new functions.
1247         (initialize_low_arch) [!__powerpc64__]: Don'it initialize 64-bit
1248         tdescs.
1249         * linux-ppc-tdesc.h: New file.
1250
1251 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
1252
1253         * linux-aarch64-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
1254         (alloc_jump_pad_buffer): New function.
1255         * linux-amd64-ipa.c: Add <sys/mman.h> include.
1256         (alloc_jump_pad_buffer): New function.
1257         * linux-i386-ipa.c (alloc_jump_pad_buffer): New function.
1258         * linux-s390-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
1259         (alloc_jump_pad_buffer): New function.
1260         * tracepoint.c (getauxval) [!HAVE_GETAUXVAL]: New function.
1261         (initialize_tracepoint): Delegate to alloc_jump_pad_buffer.
1262         * tracepoint.h (alloc_jump_pad_buffer): New prototype.
1263         (getauxval) [!HAVE_GETAUXVAL]: New prototype.
1264
1265 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
1266
1267         * linux-aarch64-ipa.c: Rename gdb_agent_get_raw_reg to get_raw_reg.
1268         * linux-amd64-ipa.c: Likewise.
1269         * linux-i386-ipa.c: Likewise.
1270         * linux-s390-ipa.c: Likewise.
1271         * tracepoint.c: IPA-export gdb_collect_ptr instead of gdb_collect,
1272         ditto for get_raw_reg_ptr, get_trace_state_variable_value_ptr,
1273         set_trace_state_variable_value_ptr.
1274         (struct ipa_sym_addresses): Likewise.
1275         (symbol_list): Likewise.
1276         (install_fast_tracepoint): Dereference gdb_collect_ptr instead of
1277         accessing gdb_collect directly.
1278         (gdb_collect_ptr_type): New typedef.
1279         (get_raw_reg_ptr_type): New typedef.
1280         (get_trace_state_variable_value_ptr_type): New typedef.
1281         (set_trace_state_variable_value_ptr_type): New typedef.
1282         (gdb_collect_ptr): New global.
1283         (get_raw_reg_ptr): New global.
1284         (get_trace_state_variable_value_ptr): New global.
1285         (set_trace_state_variable_value_ptr): New global.
1286         (get_raw_reg_func_addr): Dereference get_raw_reg_ptr instead of
1287         accessing get_raw_reg directly.
1288         (get_get_tsv_func_addr): Likewise for
1289         get_trace_state_variable_value_ptr.
1290         (get_set_tsv_func_addr): Likewise for
1291         set_trace_state_variable_value_ptr.
1292         * tracepoint.h: Rename gdb_agent_get_raw_reg to get_raw_reg.
1293
1294 2016-03-30  Simon Marchi  <simon.marchi@ericsson.com>
1295
1296         * tracepoint.c (cmd_qtenable_disable): Remove whitespace.
1297
1298 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
1299
1300         * remote-utils.c (look_up_one_symbol): Remove own_buf, handle 'v'
1301         packets.
1302         (relocate_instruction): Remove own_buf.
1303         * server.c (own_buf): Make global.
1304         (handle_v_requests): Make global.
1305         * server.h (own_buf): New declaration.
1306         (handle_v_requests): New prototype.
1307
1308 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
1309
1310         PR 18377
1311         * linux-s390-low.c (add_insns): New function.
1312         (s390_emit_prologue): New function.
1313         (s390_emit_epilogue): New function.
1314         (s390_emit_add): New function.
1315         (s390_emit_sub): New function.
1316         (s390_emit_mul): New function.
1317         (s390_emit_lsh): New function.
1318         (s390_emit_rsh_signed): New function.
1319         (s390_emit_rsh_unsigned): New function.
1320         (s390_emit_ext): New function.
1321         (s390_emit_log_not): New function.
1322         (s390_emit_bit_and): New function.
1323         (s390_emit_bit_or): New function.
1324         (s390_emit_bit_xor): New function.
1325         (s390_emit_bit_not): New function.
1326         (s390_emit_equal): New function.
1327         (s390_emit_less_signed): New function.
1328         (s390_emit_less_unsigned): New function.
1329         (s390_emit_ref): New function.
1330         (s390_emit_if_goto): New function.
1331         (s390_emit_goto): New function.
1332         (s390_write_goto_address): New function.
1333         (s390_emit_litpool): New function.
1334         (s390_emit_const): New function.
1335         (s390_emit_call): New function.
1336         (s390_emit_reg): New function.
1337         (s390_emit_pop): New function.
1338         (s390_emit_stack_flush): New function.
1339         (s390_emit_zero_ext): New function.
1340         (s390_emit_swap): New function.
1341         (s390_emit_stack_adjust): New function.
1342         (s390_emit_set_r2): New function.
1343         (s390_emit_int_call_1): New function.
1344         (s390_emit_void_call_2): New function.
1345         (s390_emit_eq_goto): New function.
1346         (s390_emit_ne_goto): New function.
1347         (s390_emit_lt_goto): New function.
1348         (s390_emit_le_goto): New function.
1349         (s390_emit_gt_goto): New function.
1350         (s390_emit_ge_goto): New function.
1351         (s390x_emit_prologue): New function.
1352         (s390x_emit_epilogue): New function.
1353         (s390x_emit_add): New function.
1354         (s390x_emit_sub): New function.
1355         (s390x_emit_mul): New function.
1356         (s390x_emit_lsh): New function.
1357         (s390x_emit_rsh_signed): New function.
1358         (s390x_emit_rsh_unsigned): New function.
1359         (s390x_emit_ext): New function.
1360         (s390x_emit_log_not): New function.
1361         (s390x_emit_bit_and): New function.
1362         (s390x_emit_bit_or): New function.
1363         (s390x_emit_bit_xor): New function.
1364         (s390x_emit_bit_not): New function.
1365         (s390x_emit_equal): New function.
1366         (s390x_emit_less_signed): New function.
1367         (s390x_emit_less_unsigned): New function.
1368         (s390x_emit_ref): New function.
1369         (s390x_emit_if_goto): New function.
1370         (s390x_emit_const): New function.
1371         (s390x_emit_call): New function.
1372         (s390x_emit_reg): New function.
1373         (s390x_emit_pop): New function.
1374         (s390x_emit_stack_flush): New function.
1375         (s390x_emit_zero_ext): New function.
1376         (s390x_emit_swap): New function.
1377         (s390x_emit_stack_adjust): New function.
1378         (s390x_emit_int_call_1): New function.
1379         (s390x_emit_void_call_2): New function.
1380         (s390x_emit_eq_goto): New function.
1381         (s390x_emit_ne_goto): New function.
1382         (s390x_emit_lt_goto): New function.
1383         (s390x_emit_le_goto): New function.
1384         (s390x_emit_gt_goto): New function.
1385         (s390x_emit_ge_goto): New function.
1386         (s390_emit_ops): New function.
1387         (struct linux_target_ops): Fill in emit_ops hook.
1388
1389 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
1390
1391         PR 18377
1392         * Makefile.in: Add s390 IPA files.
1393         * configure.srv: Build IPA for s390.
1394         * linux-s390-ipa.c: New file.
1395         * linux-s390-low.c: New includes - inttypes.h and linux-s390-tdesc.h.
1396         (init_registers_s390_linux32): Move declaration to linux-s390-tdesc.h.
1397         (tdesc_s390_linux32): Likewise.
1398         (init_registers_s390_linux32v1): Likewise.
1399         (tdesc_s390_linux32v1): Likewise.
1400         (init_registers_s390_linux32v2): Likewise.
1401         (tdesc_s390_linux32v2): Likewise.
1402         (init_registers_s390_linux64): Likewise.
1403         (tdesc_s390_linux64): Likewise.
1404         (init_registers_s390_linux64v1): Likewise.
1405         (tdesc_s390_linux64v1): Likewise.
1406         (init_registers_s390_linux64v2): Likewise.
1407         (tdesc_s390_linux64v2): Likewise.
1408         (init_registers_s390_te_linux64): Likewise.
1409         (tdesc_s390_te_linux64): Likewise.
1410         (init_registers_s390_vx_linux64): Likewise.
1411         (tdesc_s390_vx_linux64): Likewise.
1412         (init_registers_s390_tevx_linux64): Likewise.
1413         (tdesc_s390_tevx_linux64): Likewise.
1414         (init_registers_s390x_linux64): Likewise.
1415         (tdesc_s390x_linux64): Likewise.
1416         (init_registers_s390x_linux64v1): Likewise.
1417         (tdesc_s390x_linux64v1): Likewise.
1418         (init_registers_s390x_linux64v2): Likewise.
1419         (tdesc_s390x_linux64v2): Likewise.
1420         (init_registers_s390x_te_linux64): Likewise.
1421         (tdesc_s390x_te_linux64): Likewise.
1422         (init_registers_s390x_vx_linux64): Likewise.
1423         (tdesc_s390x_vx_linux64): Likewise.
1424         (init_registers_s390x_tevx_linux64): Likewise.
1425         (tdesc_s390x_tevx_linux64): Likewise.
1426         (have_hwcap_s390_vx): New static variable.
1427         (s390_arch_setup): Fill have_hwcap_s390_vx.
1428         (s390_get_thread_area): New function.
1429         (s390_ft_entry_gpr_esa): New const.
1430         (s390_ft_entry_gpr_zarch): New const.
1431         (s390_ft_entry_misc): New const.
1432         (s390_ft_entry_fr): New const.
1433         (s390_ft_entry_vr): New const.
1434         (s390_ft_main_31): New const.
1435         (s390_ft_main_64): New const.
1436         (s390_ft_exit_fr): New const.
1437         (s390_ft_exit_vr): New const.
1438         (s390_ft_exit_misc): New const.
1439         (s390_ft_exit_gpr_esa): New const.
1440         (s390_ft_exit_gpr_zarch): New const.
1441         (append_insns): New function.
1442         (s390_relocate_instruction): New function.
1443         (s390_install_fast_tracepoint_jump_pad): New function.
1444         (s390_get_min_fast_tracepoint_insn_len): New function.
1445         (s390_get_ipa_tdesc_idx): New function.
1446         (struct linux_target_ops): Wire in the above functions.
1447         (initialize_low_arch) [!__s390x__]: Don't initialize s390x tdescs.
1448         * linux-s390-tdesc.h: New file.
1449
1450 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
1451
1452         * linux-s390-low.c (s390_supports_tracepoints): New function.
1453         (struct linux_target_ops): Fill supports_tracepoints hook.
1454
1455 2016-03-18  Yao Qi  <yao.qi@linaro.org>
1456
1457         * linux-low.c (lwp_signal_can_be_delivered): New function.
1458         (linux_resume_one_lwp_throw): Use lwp_signal_can_be_delivered.
1459
1460 2016-03-18  Yao Qi  <yao.qi@linaro.org>
1461
1462         * linux-low.c (linux_resume_one_lwp_throw): Set 'signal' to
1463         0 if signal is enqueued.  Remove 'signal' from one debugging
1464         message.  Move one debugging message to some lines below.
1465         Remove code setting 'signal' to 0.
1466
1467 2016-03-18  Yao Qi  <yao.qi@linaro.org>
1468
1469         * linux-low.c (linux_low_filter_event): Remove redundant
1470         WIFSTOPPED check together with linux_wstatus_maybe_breakpoint.
1471
1472 2016-03-09  Marcin Kościelnicki  <koriakin@0x04.net>
1473
1474         * linux-ppc-low.c (ppc_supports_tracepoints): New function.
1475         (struct linux_target_ops): Wire in the above.
1476
1477 2016-03-03  Yao Qi  <yao.qi@linaro.org>
1478
1479         * linux-low.c: Update comments to start_step_over.
1480
1481 2016-03-03  Yao Qi  <yao.qi@linaro.org>
1482
1483         PR server/19736
1484         * linux-low.c (handle_extended_wait): Set child suspended
1485         if event_lwp->bp_reinsert isn't zero.
1486
1487 2016-03-02  Yao Qi  <yao.qi@linaro.org>
1488
1489         * linux-low.c (linux_resume_one_lwp_throw): Replace code with
1490         enqueue_pending_signal.
1491
1492 2016-03-02  Marcin Kościelnicki  <koriakin@0x04.net>
1493
1494         * tracepoint.c (cmd_qtstart): Only set ipa_tdesc_idx if agent
1495         is actually loaded.
1496
1497 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
1498
1499         * linux-s390-low.c (s390_num_regs_3264): Define on 31-bit too.
1500         (s390_regmap_3264) [!__s390x__]: New global.
1501         (s390_collect_ptrace_register): Skip map entries containing -1.
1502         (s390_supply_ptrace_register): Ditto.
1503         (s390_fill_gprs_high): New function.
1504         (s390_store_gprs_high): New function.
1505         (s390_regsets): Add NT_S390_HIGH_GPRS.
1506         (s390_get_hwcap): Enable on 31-bit.
1507         (have_hwcap_s390_high_gprs): Enable on 31-bit.
1508         (s390_arch_setup): Enable detection of high GPRs, TDB, VX on 31-bit.
1509         Detect NT_S390_HIGH_GPRS.
1510         (s390_usrregs_info_3264): Enable on 31-bit.
1511         (s390_regs_info): Enable regs_info_3264 on 31-bit.
1512         (initialize_low_arch): Initialize s390_regsets_info_3264 on 31-bit.
1513
1514 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
1515
1516         PR gdb/13808
1517         * Makefile.in: Add i386-*-linux-ipa.o and amd64-*-linux-ipa.o.
1518         * configure.srv: Ditto.
1519         * linux-aarch64-ipa.c (get_ipa_tdesc): New function.
1520         (initialize_low_tracepoint): Remove ipa_tdesc assignment.
1521         * linux-amd64-ipa.c: Add "linux-x86-tdesc.h" include.
1522         (init_registers_amd64_linux): Remove prototype.
1523         (tdesc_amd64_linux): Remove declaration.
1524         (get_ipa_tdesc): New function.
1525         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
1526         initialize remaining tdescs.
1527         * linux-i386-ipa.c: Add "linux-x86-tdesc.h" include.
1528         (init_registers_i386_linux): Remove prototype.
1529         (tdesc_i386_linux): Remove declaration.
1530         (get_ipa_tdesc): New function.
1531         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
1532         initialize remaining tdescs.
1533         * linux-low.c (linux_get_ipa_tdesc_idx): New function.
1534         (linux_target_ops): wire in linux_get_ipa_tdesc_idx.
1535         * linux-low.h (struct linux_target_ops): Add get_ipa_tdesc_idx.
1536         * linux-x86-low.c: Move tdesc declarations to linux-x86-tdesc.h.
1537         (x86_get_ipa_tdesc_idx): New function.
1538         (the_low_target): Wire in x86_get_ipa_tdesc_idx.
1539         * linux-x86-tdesc.h: New file.
1540         * target.h (struct target_ops): Add get_ipa_tdesc_idx.
1541         (target_get_ipa_tdesc_idx): New macro.
1542         * tracepoint.c (ipa_tdesc_idx): New macro.
1543         (struct ipa_sym_addresses): Add addr_ipa_tdesc_idx.
1544         (symbol_list): Add ipa_tdesc_idx.
1545         (cmd_qtstart): Write ipa_tdesc_idx in the target.
1546         (ipa_tdesc): Remove.
1547         (ipa_tdesc_idx): New variable.
1548         (get_context_regcache): Use get_ipa_tdesc.
1549         (gdb_collect): Ditto.
1550         (gdb_probe): Ditto.
1551         * tracepoint.h (get_ipa_tdesc): New prototype.
1552         (ipa_tdesc): Remove.
1553
1554 2016-02-24  Pedro Alves  <palves@redhat.com>
1555
1556         * linux-low.c (check_stopped_by_breakpoint): Rename to ...
1557         (save_stop_reason): ... this.  Use GDB_ARCH_IS_TRAP_HWBKPT and
1558         handle ambiguous GDB_ARCH_IS_TRAP_BRKPT / GDB_ARCH_IS_TRAP_HWBKPT.
1559         Factor out common code between the USE_SIGTRAP_SIGINFO and
1560         !USE_SIGTRAP_SIGINFO blocks.
1561         (linux_low_filter_event): Call save_stop_reason instead of
1562         check_stopped_by_breakpoint and check_stopped_by_watchpoint.
1563         Update comments.
1564         (linux_wait_1): Update comments.
1565
1566 2016-02-24  Wei-cheng Wang  <cole945@gmail.com>
1567
1568         * linux-ppc-low.c (ppc_supports_z_point_type): New function:
1569         (ppc_insert_point, ppc_remove_point): Insert/remove z-packet breakpoints.
1570         (ppc64_emit_ops_vector): Add target ops - ppc_supports_z_point_type,
1571         ppc_insert_point, ppc_remove_point.
1572
1573 2016-02-17  Marcin Kościelnicki  <koriakin@0x04.net>
1574
1575         * linux-s390-low.c (s390_supports_z_point_type): New function.
1576         (struct linux_target_ops): Wire s390_supports_z_point_type in.
1577
1578 2016-02-16  Yao Qi  <yao.qi@linaro.org>
1579
1580         * linux-arm-low.c (get_next_pcs_syscall_next_pc): Remove argument
1581         PC.  Get pc from regcache_read_pc.
1582
1583 2016-02-12  Yao Qi  <yao.qi@linaro.org>
1584
1585         * linux-aarch64-low.c (aarch64_get_pc): Call linux_get_pc_64bit
1586         or linux_get_pc_32bit.
1587         (aarch64_set_pc): Call linux_set_pc_64bit or linux_set_pc_32bit.
1588
1589 2016-02-12  Yao Qi  <yao.qi@linaro.org>
1590
1591         * linux-arm-low.c (get_next_pcs_ops): Initialize it with
1592         arm_linux_get_next_pcs_fixup.
1593
1594 2016-02-12  Marcin Kościelnicki  <koriakin@0x04.net>
1595
1596         * tracepoint.c (x_tracepoint_action_download): Change
1597         write_inferior_data_ptr to write_inferior_data_pointer.
1598         (cmd_qtstart): Likewise.
1599         (write_inferior_data_ptr): Remove.
1600         (download_agent_expr): Change write_inferior_data_ptr to
1601         write_inferior_data_pointer.
1602         (download_tracepoint_1): Likewise.
1603         (download_tracepoint): Likewise.
1604         (download_trace_state_variables): Likewise.
1605
1606 2016-02-11  Wei-cheng Wang  <cole945@gmail.com>
1607             Marcin Kościelnicki  <koriakin@0x04.net>
1608
1609         * tracepoint.c (struct tracepoint_action_ops): Remove.
1610         (struct tracepoint_action): Remove ops.
1611         (m_tracepoint_action_download, r_tracepoint_action_download)
1612         (x_tracepoint_action_download, l_tracepoint_action_download): Adjust
1613         size and offset accordingly.
1614         (m_tracepoint_action_ops, r_tracepoint_action_ops)
1615         (x_tracepoint_action_ops, l_tracepoint_action_ops): Remove.
1616         (tracepoint_action_send, tracepoint_action_download): New functions.
1617         Helpers for trace action handlers.
1618         (add_tracepoint_action): Remove setup actions ops.
1619         (download_tracepoint_1, tracepoint_send_agent): Call helper functions.
1620
1621 2016-02-10  Yao Qi  <yao.qi@linaro.org>
1622
1623         * regcache.c (regcache_raw_read_unsigned): Clear *VAL.
1624
1625 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
1626
1627         * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
1628         to AC_OUTPUT.
1629         * configure: Regenerate.
1630
1631 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
1632
1633         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
1634         void * to gdb_byte *.
1635         * linux-low.c (siginfo_fixup): Likewise.
1636         (linux_xfer_siginfo): Likewise.
1637         * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
1638         Likewise.
1639         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
1640
1641 2016-02-02  Walfred Tedeschi  <walfred.tedeschi@intel.com>
1642
1643         * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
1644         to srv_tgtobj.
1645         (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
1646         to srv_tgtobj.
1647         * linux-x86-low.c [__x86_64__]: Include
1648         "nat/amd64-linux-siginfo.h".
1649         (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
1650         (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
1651         (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
1652         (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
1653         (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
1654         (cpt_si_fd, si_timerid, si_overrun): Move from
1655         nat/amd64-linux-siginfo.c.
1656         * Makefile.in (amd64-linux-siginfo.o:): New rule.
1657
1658 2016-01-28  Simon Marchi  <simon.marchi@ericsson.com>
1659
1660         * server.c (skip_to_semicolon):  Remove.
1661         (process_point_options): Use strchrnul instead of
1662         skip_to_semicolon.
1663
1664 2016-01-26  Yao Qi  <yao.qi@linaro.org>
1665
1666         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
1667         * linux-low.c (install_software_single_step_breakpoints): Don't
1668         call regcache_read_pc.
1669         * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
1670         argument pc.
1671
1672 2016-01-26  Yao Qi  <yao.qi@linaro.org>
1673
1674         * linux-low.c (install_software_single_step_breakpoints): Call
1675         regcache_read_pc instead of get_pc.
1676
1677 2016-01-26  Yao Qi  <yao.qi@linaro.org>
1678
1679         * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
1680         (unblock_async_io): Rename to ...
1681         (block_unblock_async_io): ... it.  New function.
1682         (enable_async_io): Don't install SIGIO handler.  Unblock it
1683         instead.
1684         (disable_async_io): Don't ignore SIGIO.  Block it instead.
1685         (initialize_async_io): Install SIGIO handler.  Don't call
1686         unblock_async_io.
1687
1688 2016-01-26  Yao Qi  <yao.qi@linaro.org>
1689
1690         * remote-utils.c (getpkt): If the buffer isn't empty, and the
1691         first character is '\003', call *the_target->request_interrupt.
1692
1693 2016-01-25  Yao Qi  <yao.qi@linaro.org>
1694
1695         * remote-utils.c (new_thread_notify): Remove.
1696         (dead_thread_notify): Likewise.
1697         * remote-utils.h (new_thread_notify): Remove declaration.
1698         (dead_thread_notify): Likewise.
1699
1700 2016-01-23  Marcin Kościelnicki  <koriakin@0x04.net>
1701
1702         * gdb.trace/pending.exp: Fix expected message on continue.
1703
1704 2016-01-22  Marcin Kościelnicki  <koriakin@0x04.net>
1705
1706         * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
1707         it works properly on big-endian machines where sizeof (CORE_ADDR)
1708         != sizeof (void *).
1709
1710 2016-01-21  Pedro Alves  <palves@redhat.com>
1711
1712         * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
1713         (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
1714         * configure: Regenerate.
1715
1716 2016-01-21  Yao Qi  <yao.qi@linaro.org>
1717
1718         * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
1719         is_thumb and set it according to CPSR saved on the stack.
1720         (get_next_pcs_syscall_next_pc): Pass is_thumb to
1721         arm_sigreturn_next_pc.
1722
1723 2016-01-18  Yao Qi  <yao.qi@linaro.org>
1724
1725         * linux-low.c (linux_set_pc_64bit): New function.
1726         (linux_get_pc_64bit): New function.
1727         * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
1728         Declare.
1729         * linux-sparc-low.c (debug_threads): Remove declaration.
1730         (sparc_get_pc): Remove.
1731         (the_low_target): Use linux_get_pc_64bit instead of
1732         sparc_get_pc.
1733         * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
1734         (the_low_target): Use linux_get_pc_64bit and
1735         linux_set_pc_64bit.
1736
1737 2016-01-18  Yao Qi  <yao.qi@linaro.org>
1738
1739         * linux-arm-low.c (debug_threads): Remove declaration.
1740         (arm_get_pc, arm_set_pc): Remove.
1741         (the_low_target): Use linux_get_pc_32bit and
1742         linux_set_pc_32bit.
1743         * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
1744         (the_low_target): Use linux_get_pc_32bit and
1745         linux_set_pc_32bit.
1746         * linux-cris-low.c (debug_threads): Remove declaration.
1747         (cris_get_pc, cris_set_pc,): Remove.
1748         (the_low_target): Use linux_get_pc_32bit and
1749         linux_set_pc_32bit.
1750         * linux-crisv32-low.c (debug_threads): Remove declaration.
1751         (cris_get_pc, cris_set_pc): Remove.
1752         (the_low_target): Use linux_get_pc_32bit and
1753         linux_set_pc_32bit.
1754         * linux-low.c: Include inttypes.h.
1755         (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
1756         * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
1757         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
1758         (the_low_target): Use linux_get_pc_32bit and
1759         linux_set_pc_32bit.
1760         * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
1761         (the_low_target): Use linux_get_pc_32bit and
1762         linux_set_pc_32bit.
1763         * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
1764         (the_low_target): Use linux_get_pc_32bit and
1765         linux_set_pc_32bit.
1766         * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
1767         (the_low_target): Use linux_get_pc_32bit and
1768         linux_set_pc_32bit.
1769         * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
1770         (the_low_target): Use linux_get_pc_32bit and
1771         linux_set_pc_32bit.
1772
1773 2016-01-18  Gary Benson  <gbenson@redhat.com>
1774
1775         * configure.ac (AC_FUNC_FORK): New check.
1776         * config.in: Regenerate.
1777         * configure: Likewise.
1778
1779 2016-01-14  Yao Qi  <yao.qi@linaro.org>
1780
1781         * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
1782         * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
1783         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
1784         arm_get_next_pcs_ctor.
1785
1786 2016-01-12  Josh Stone  <jistone@redhat.com>
1787             Philippe Waroquiers  <philippe.waroquiers@skynet.be>
1788
1789         * inferiors.h: Include "gdb_vecs.h".
1790         (struct process_info): Add syscalls_to_catch.
1791         * inferiors.c (remove_process): Free syscalls_to_catch.
1792         * remote-utils.c (prepare_resume_reply): Report syscall_entry and
1793         syscall_return stops.
1794         * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
1795         * server.c (handle_general_set): Handle QCatchSyscalls.
1796         (handle_query): Report support for QCatchSyscalls.
1797         * target.h (struct target_ops): Add supports_catch_syscall.
1798         (target_supports_catch_syscall): New macro.
1799         * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
1800         (struct lwp_info): Add syscall_state.
1801         * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
1802         Maintain syscall_state and syscalls_to_catch across exec.
1803         (get_syscall_trapinfo): New function, proxy to the_low_target.
1804         (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
1805         (linux_low_filter_event): Toggle syscall_state entry/return for
1806         syscall traps, and set it ignored for all others.
1807         (gdb_catching_syscalls_p): New function.
1808         (gdb_catch_this_syscall_p): New function.
1809         (linux_wait_1): Handle SYSCALL_SIGTRAP.
1810         (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
1811         (linux_supports_catch_syscall): New function.
1812         (linux_target_ops): Install it.
1813         * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
1814         (the_low_target): Install it.
1815
1816 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
1817
1818         * acinclude.m4: Include new ../warning.m4 file.
1819         * configure: Regenerated.
1820         * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
1821
1822 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
1823
1824         * ax.c (is_goto_target): Mark static.
1825         * linux-low.c (register_addr): Likewise.
1826         (linux_fetch_registers, linux_store_registers): Likewise.
1827         * mem-break.c (any_persistent_commands): Fix old prototype.
1828         (add_commands_to_breakpoint): Mark static.
1829         * regcache.c (find_register_by_name): Delete unused func.
1830         * remote-utils.c (hex_or_minus_one): Mark static.
1831         * server.c (monitor_show_help): Mark static.
1832         (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
1833         handle_v_requests): Likewise.
1834
1835 2016-01-12  Pedro Alves  <palves@redhat.com>
1836
1837         Remove use of the registered trademark symbol throughout.
1838
1839 2016-01-08  Yao Qi  <yao.qi@linaro.org>
1840
1841         * remote-utils.c (getpkt): If c is '\003', call target hook
1842         request_interrupt.
1843
1844 2016-01-06  Yao Qi  <yao.qi@linaro.org>
1845
1846         * linux-aarch32-low.h (arm_abi_breakpoint): Move to
1847         linux-aarch32-low.c.
1848         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1849         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
1850         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1851         (thumb2_breakpoint): Declare.
1852         * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
1853         linux-aarch32-low.h.
1854         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1855         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
1856         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1857
1858 2016-01-01  Joel Brobecker  <brobecker@adacore.com>
1859
1860         * gdbreplay.c (gdbreplay_version): Change copyright year in
1861         version message.
1862         * server.c (gdbserver_version): Likewise.
1863
1864 2015-12-28  Patrick Palka  <patrick@parcs.ath.cx>
1865
1866         * server.c (crc32_table): Delete.
1867         (crc32): Use libiberty's xcrc32 function.
1868
1869 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
1870
1871         * lynx-low.c (lynx_delete_thread_callback): New function.
1872         (lynx_mourn): Properly delete our process and all of its
1873         threads.  Remove call to clear_inferiors.
1874
1875 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
1876
1877         * target.c (thread_search_callback): Add check that
1878         the thread_stopped target callback is not NULL before
1879         calling it.
1880
1881 2015-12-21  Yao Qi  <yao.qi@linaro.org>
1882
1883         * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
1884         arm breakpoint.
1885
1886 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1887
1888         * server.c (handle_query): Call target_supports_software_single_step.
1889
1890 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1891
1892         * linux-low.c (single_step): New function.
1893         (linux_resume_one_lwp_throw): Call single_step.
1894         (start_step_over): Likewise.
1895
1896 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1897
1898         * Makefile.in (SFILES): Append arch/arm-linux.c,
1899         arch/arm-get-next-pcs.c.
1900         (arm-linux.o): New rule.
1901         (arm-get-next-pcs.o): New rule.
1902         * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
1903         arm-linux.o.
1904         * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro.  Moved
1905         to linux-aarch32-low.c.
1906         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1907         (arm_breakpoint_len, thumb_breakpoint): Likewise.
1908         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1909         (thumb2_breakpoint_len): Likewise.
1910         (arm_is_thumb_mode): Make non-static.
1911         * linux-aarch32-low.h (arm_abi_breakpoint): New macro.  Moved
1912         from linux-aarch32-low.c.
1913         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1914         (arm_breakpoint_len, thumb_breakpoint): Likewise.
1915         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1916         (thumb2_breakpoint_len): Likewise.
1917         (arm_is_thumb_mode): New declaration.
1918         * linux-arm-low.c: Include arch/arm-linux.h
1919         aarch/arm-get-next-pcs.h, sys/syscall.h.
1920         (get_next_pcs_ops): New struct.
1921         (get_next_pcs_addr_bits_remove): New function.
1922         (get_next_pcs_is_thumb): New function.
1923         (get_next_pcs_read_memory_unsigned_integer): Likewise.
1924         (arm_sigreturn_next_pc): Likewise.
1925         (get_next_pcs_syscall_next_pc): Likewise.
1926         (arm_gdbserver_get_next_pcs): Likewise.
1927         (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
1928         Initialize.
1929         * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
1930         * server.h: Include gdb_vecs.h.
1931
1932 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1933
1934         * Makefile.in (SFILES): Append common/common-regcache.c.
1935         (OBS): Append common-regcache.o.
1936         (common-regcache.o): New rule.
1937         * regcache.c (init_register_cache): Initialize cache to
1938         REG_UNAVAILABLE.
1939         (regcache_raw_read_unsigned): New function.
1940         * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
1941         register_status enum.
1942
1943 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1944
1945         * linux-aarch64-low.c (the_low_targets): Rename
1946         breakpoint_reinsert_addr to get_next_pcs.
1947         * linux-arm-low.c (the_low_targets): Likewise.
1948         * linux-bfin-low.c (the_low_targets): Likewise.
1949         * linux-cris-low.c (the_low_targets): Likewise.
1950         * linux-crisv32-low.c (the_low_targets): Likewise.
1951         * linux-low.c (can_software_single_step): Likewise.
1952         (install_software_single_step_breakpoints): New function.
1953         (start_step_over): Use install_software_single_step_breakpoints.
1954         * linux-low.h: New CORE_ADDR vector.
1955         (struct linux_target_ops) Rename breakpoint_reinsert_addr to
1956         get_next_pcs.
1957         * linux-mips-low.c (the_low_targets): Likewise.
1958         * linux-nios2-low.c (the_low_targets): Likewise.
1959         * linux-sparc-low.c (the_low_targets): Likewise.
1960
1961 2015-12-17  Pedro Alves  <palves@redhat.com>
1962
1963         * linux-low.c (linux_kill_one_lwp): Remove references to
1964         LinuxThreads.
1965         (kill_lwp): Remove HAVE_TKILL_SYSCALL check.  No longer fall back
1966         to 'kill'.
1967         (linux_init_signals): Delete.
1968         (initialize_low): Adjust.
1969         * thread-db.c (thread_db_init): Remove LinuxThreads reference.
1970
1971 2015-12-16  Pedro Alves  <palves@redhat.com>
1972
1973         * configure.ac (compiler warning flags): When testing a
1974         -Wno-foo option, check whether -Wfoo works instead.
1975         * configure: Regenerate.
1976
1977 2015-12-11  Don Breazeal  <donb@codesourcery.com>
1978
1979         * server.c (process_serial_event): Don't exit from gdbserver
1980         in remote mode if there are still active inferiors.
1981
1982 2015-12-11  Yao Qi  <yao.qi@linaro.org>
1983
1984         * linux-aarch64-low.c (aarch64_breakpoint_at): Call
1985         arm_breakpoint_at if the process is 32-bit.
1986
1987 2015-12-11  Yao Qi  <yao.qi@linaro.org>
1988
1989         * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
1990         arm breakpoint.
1991
1992 2015-12-07  Yao Qi  <yao.qi@linaro.org>
1993
1994         * configure.srv: Append arm.o to srv_tgtobj for
1995         aarch64*-*-linux* target.
1996         * linux-aarch32-low.c (arm_abi_breakpoint): New macro.  Moved
1997         from linux-arm-low.c.
1998         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1999         (arm_breakpoint_len, thumb_breakpoint): Likewise.
2000         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
2001         (thumb2_breakpoint_len): Likewise.
2002         (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
2003         (arm_breakpoint_kinds): Likewise.
2004         (arm_breakpoint_kind_from_pc): Likewise.
2005         (arm_sw_breakpoint_from_kind): Likewise.
2006         (arm_breakpoint_kind_from_current_state): Likewise.
2007         * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
2008         (arm_sw_breakpoint_from_kind): Declare.
2009         (arm_breakpoint_kind_from_current_state): Declare.
2010         (arm_breakpoint_at): Declare.
2011         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
2012         arm_sw_breakpoint_from_kind if process is 32-bit.
2013         (aarch64_breakpoint_kind_from_pc): New function.
2014         (aarch64_breakpoint_kind_from_current_state): New function.
2015         (the_low_target): Initialize fields breakpoint_kind_from_pc
2016         and breakpoint_kind_from_current_state.
2017         * linux-arm-low.c (arm_breakpoint_kinds): Move to
2018         linux-aarch32-low.c.
2019         (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
2020         (arm_breakpoint, arm_breakpoint_len): Likewise.
2021         (thumb_breakpoint, thumb_breakpoint_len): Likewise.
2022         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
2023         (arm_is_thumb_mode): Likewise.
2024         (arm_breakpoint_at): Likewise.
2025         (arm_breakpoint_kind_from_pc): Likewise.
2026         (arm_sw_breakpoint_from_kind): Likewise.
2027         (arm_breakpoint_kind_from_current_state): Likewise.
2028
2029         Revert:
2030         2015-08-04  Yao Qi  <yao.qi@linaro.org>
2031
2032         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
2033         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
2034         * server.c (extended_protocol): Remove "static".
2035         * server.h (extended_protocol): Declare it.
2036
2037 2015-12-04  Josh Stone  <jistone@redhat.com>
2038
2039         * target.h (struct target_ops) <arch_setup>: Rename to ...
2040         (struct target_ops) <post_create_inferior>: ... this.
2041         (target_arch_setup): Rename to ...
2042         (target_post_create_inferior): ... this, calling post_create_inferior.
2043         * server.c (start_inferior): Update target_arch_setup calls to
2044         target_post_create_inferior.
2045         * linux-low.c (linux_low_ptrace_options): Forward declare.
2046         (linux_arch_setup): Update its comment for general use.
2047         (linux_post_create_inferior): New, run arch_setup and setup ptrace.
2048         (struct linux_target_ops): Use linux_post_create_inferior.
2049         * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
2050         to post_create_inferior.
2051         * nto-low.c (struct nto_target_ops): Likewise.
2052         * spu-low.c (struct spu_target_ops): Likewise.
2053         * win32-low.c (struct win32_target_ops): Likewise.
2054
2055 2015-12-03  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2056
2057         * linux-arm-low.c: Remove duplicate arch/arm.h include.
2058
2059 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2060
2061         * linux-arm-low.c (arm_reinsert_addr): Remove function.
2062         (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
2063         * linux-cris-low.c (cris_reinsert_addr> Remove function.
2064         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
2065         * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
2066         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
2067         * linux-mips-low.c (mips_reinsert_addr): Remove function.
2068         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
2069         * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
2070         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
2071         * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
2072         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
2073
2074 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2075
2076         * linux-low.c (linux_look_up_symbols): Don't call
2077         linux_supports_traceclone.
2078         * linux-low.h (thread_db_init): Remove use_events argument.
2079         * thread-db.c (thread_db_use_event): Remove global variable.
2080         (struct thread_db) <td_thr_event_enable_p>: Remove field.
2081         (struct thread_db) <td_create_bp>: Remove field.
2082         (thread_db_create_event): Remove function.
2083         (thread_db_enable_reporting): Likewise.
2084         (find_one_thread): Don't check for thread_db_use_events.
2085         (attach_thread): Likewise.
2086         (thread_db_load_search): Remove td_thr_event_enable_p initialization.
2087         (try_thread_db_load_1): Don't check for thread_db_use_events.
2088         (thread_db_init): Remove use_events argument and thread events
2089         handling.
2090         (remove_thread_event_breakpoints): Remove function.
2091         (thread_db_detach): Remove call to remove_thred_event_breakpoints.
2092
2093 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2094
2095         * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
2096         New function.
2097         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
2098         * linux-arm-low.c (arm_supports_hardware_single_step): New function.
2099         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
2100         * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
2101         (struct linux_target_ops) <bfin_supports_hardware_single_step>:
2102         Initialize.
2103         * linux-crisv32-low.c (cris_supports_hardware_single_step):
2104         New function.
2105         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
2106         * linux-low.c (can_hardware_single_step): Use
2107         supports_hardware_single_step.
2108         (can_software_single_step): New function.
2109         (start_step_over): Call can_software_single_step.
2110         (linux_supports_hardware_single_step): New function.
2111         (struct target_ops) <supports_software_single_step>: Initialize.
2112         * linux-low.h (struct linux_target_ops)
2113         <supports_hardware_single_step>: Initialize.
2114         * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
2115         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
2116         * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
2117         (struct linux_target_ops) <supports_hardware_single_step> Initialize.
2118         * linux-s390-low.c (s390_supports_hardware_single_step): New function.
2119         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
2120         * linux-sh-low.c (sh_supports_hardware_single_step): New function.
2121         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
2122         * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
2123         (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
2124         Initialize.
2125         * linux-tile-low.c (tile_supports_hardware_single_step): New function.
2126         (struct linux_target_ops) <tile_supports_hardware_single_step>:
2127         Initialize.
2128         * linux-x86-low.c (x86_supports_hardware_single_step) New function.
2129         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
2130         * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
2131         New function.
2132         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
2133         * target.h (struct target_ops): <supports_software_single_step>:
2134         New field.
2135         (target_supports_software_single_step): New macro.
2136
2137 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2138
2139         * linux-low.c (linux_wait_1): Fix pc advance condition.
2140         * mem-break.c (reinsert_breakpoint_inserted_here): New function.
2141         * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
2142
2143 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2144
2145         * linux-arm-low.c (arm_is_thumb_mode): New function.
2146         (arm_breakpoint_at): Use arm_is_thumb_mode.
2147         (arm_breakpoint_kind_from_current_state): New function.
2148         (struct linux_target_ops) <breakpoint_kind_from_current_state>:
2149         Initialize.
2150         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
2151         (linux_breakpoint_kind_from_current_state): New function.
2152         (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
2153         * linux-low.h (struct linux_target_ops)
2154         <breakpoint_kind_from_current_state>: New field.
2155         * target.h (struct target_ops): Likewise.
2156         (target_breakpoint_kind_from_current_state): New macro.
2157
2158 2015-11-30  Pedro Alves  <palves@redhat.com>
2159
2160         * linux-low.c (linux_resume): Wake up the event loop before
2161         returning.
2162
2163 2015-11-30  Pedro Alves  <palves@redhat.com>
2164
2165         * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
2166         check.
2167         (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
2168         to -1.
2169         * target.c (struct thread_search): New structure.
2170         (thread_search_callback): New function.
2171         (prev_general_thread): New global.
2172         (prepare_to_access_memory, done_accessing_memory): New functions.
2173         * target.h (prepare_to_access_memory, done_accessing_memory):
2174         Replace macros with function declarations.
2175
2176 2015-11-30  Pedro Alves  <palves@redhat.com>
2177
2178         PR 14618
2179         * linux-low.c (linux_wait_1): If the last resumed thread is gone,
2180         report TARGET_WAITKIND_NO_RESUMED.
2181         * remote-utils.c (prepare_resume_reply): Handle
2182         TARGET_WAITKIND_NO_RESUMED.
2183         * server.c (report_no_resumed): New global.
2184         (handle_query) <qSupported>: Handle "no-resumed+".  Report
2185         "no-resumed+" support.
2186         (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
2187         return error if the client doesn't support no-resumed events.
2188         (push_stop_notification): New function.
2189         (handle_target_event): Use it.  Report TARGET_WAITKIND_NO_RESUMED
2190         events if the client supports them.
2191
2192 2015-11-30  Pedro Alves  <palves@redhat.com>
2193
2194         * linux-low.c (thread_still_has_status_pending_p): Don't check
2195         vCont;t here.
2196         (lwp_resumed): New function.
2197         (status_pending_p_callback): Return early if the LWP is not
2198         supposed to be resumed.
2199
2200 2015-11-30  Pedro Alves  <palves@redhat.com>
2201
2202         * linux-low.c (handle_extended_wait): Assert that the LWP's
2203         waitstatus is TARGET_WAITKIND_IGNORE.  If GDB wants to hear about
2204         thread create events, leave the new child's status pending.
2205         (linux_low_filter_event): If GDB wants to hear about thread exit
2206         events, leave the LWP marked dead and don't delete it.
2207         (linux_wait_for_event_filtered): Don't check for thread exit.
2208         (filter_exit_event): New function.
2209         (linux_wait_1): Use it, when returning an exit event.
2210         (linux_resume_one_lwp_throw): Assert that the LWP's
2211         waitstatus is TARGET_WAITKIND_IGNORE.
2212         * remote-utils.c (prepare_resume_reply): Handle
2213         TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
2214         * server.c (report_thread_events): New global.
2215         (handle_general_set): Handle QThreadEvents.
2216         (handle_query) <qSupported>: Handle and report QThreadEvents+;
2217         (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
2218         TARGET_WAITKIND_THREAD_EXITED.
2219         * server.h (report_thread_events): Declare.
2220
2221 2015-11-30  Pedro Alves  <palves@redhat.com>
2222
2223         * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
2224         the thread's last_resume_kind was resume_stop.
2225
2226 2015-11-30  Pedro Alves  <palves@redhat.com>
2227
2228         * linux-low.c (linux_attach): In non-stop mode, wait for one stop
2229         before returning.
2230
2231 2015-11-30  Pedro Alves  <palves@redhat.com>
2232
2233         * server.c (handle_v_requests): Handle vCtrlC.
2234
2235 2015-11-30  Pedro Alves  <palves@redhat.com>
2236
2237         * gdbthread.h (find_any_thread_of_pid): Declare.
2238         * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
2239         functions.
2240         * server.c (handle_query): If current_thread is NULL, look for
2241         another thread of the selected process.
2242
2243 2015-11-26  Daniel Colascione  <dancol@dancol.org>
2244             Simon Marchi  <simon.marchi@ericsson.com>
2245
2246         * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
2247         * server.c (handle_qxfer_threads_worker): Refactor to include thread
2248         name in reply.
2249         * target.h (struct target_ops) <thread_name>: New field.
2250         (target_thread_name): New macro.
2251
2252 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
2253
2254         * regcache.h (regcache_invalidate_pid): Add declaration.
2255         * regcache.c (regcache_invalidate_pid): New function, extracted
2256         from regcache_invalidate.
2257         (regcache_invalidate): Reimplement using regcache_invalidate_pid.
2258         Add trivial documentation comment.
2259         * lynx-low.c: Use regcache_invalidate_pid instead of
2260         regcache_invalidate.
2261
2262 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
2263
2264         * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
2265         and Elf64_auxv_t if the target is Android.
2266
2267 2015-11-22  Doug Evans  <xdje42@gmail.com>
2268
2269         * target.h: #include <sys/types.h>.
2270
2271 2015-11-19  Pedro Alves  <palves@redhat.com>
2272
2273         * linux-low.c (linux_process_qsupported): Change prototype.
2274         Adjust.
2275         * linux-low.h (struct linux_target_ops) <process_qsupported>:
2276         Change prototype.
2277         * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
2278         and adjust to loop over all features.
2279         * server.c (handle_query) <qSupported>: Adjust to call
2280         target_process_qsupported once, passing it a vector of unprocessed
2281         features.
2282         * target.h (struct target_ops) <process_qsupported>: Change
2283         prototype.
2284         (target_process_qsupported): Adjust.
2285
2286 2015-11-19  Pedro Alves  <palves@redhat.com>
2287
2288         * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
2289         mode.
2290         * configure: Regenerate.
2291
2292 2015-11-19  Pedro Alves  <palves@redhat.com>
2293
2294         * configure: Regenerate.
2295
2296 2015-11-19  Yao Qi  <yao.qi@linaro.org>
2297
2298         * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
2299         type to uint32_t.
2300
2301 2015-11-19  Yao Qi  <yao.qi@linaro.org>
2302
2303         * linux-aarch64-low.c (enum aarch64_operand_type): New.
2304         (struct aarch64_operand): Move enum out.
2305
2306 2015-11-19  Yao Qi  <yao.qi@linaro.org>
2307
2308         * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
2309         struct user_fpsimd_state *.
2310         (aarch64_store_fpregset): Likewise.
2311
2312 2015-11-19  Yao Qi  <yao.qi@linaro.org>
2313
2314         * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
2315         struct user_pt_regs *.
2316         (aarch64_store_gregset): Likewise.
2317
2318 2015-11-18  Pedro Alves  <palves@redhat.com>
2319
2320         * Makefile.in (all_object_files): Add $IPA_OBJS.
2321
2322 2015-11-17  Pedro Alves  <palves@redhat.com>
2323
2324         * win32-low.c (win32_resume): Use gdb_signal_from_host,
2325         GDB_SIGNAL_0 and gdb_signal_to_string.
2326
2327 2015-11-17  Pedro Alves  <palves@redhat.com>
2328
2329         * win32-low.c (handle_output_debug_string): Remove parameter.
2330         (win32_kill): Remove our_status local and adjust call to
2331         handle_output_debug_string.
2332         (get_child_debug_event): Adjust call to
2333         handle_output_debug_string.
2334
2335 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
2336
2337         * linux-mips-low.c (mips_fill_gregset): Add cast.
2338         (mips_store_gregset): Likewise.
2339         (mips_fill_fpregset): Likewise.
2340         (mips_store_fpregset): Likewise.
2341
2342 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
2343
2344         * linux-mips-low.c (mips_add_watchpoint): Rename private to
2345         priv.
2346
2347 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
2348
2349         * linux-mips-low.c (mips_linux_new_thread): Change type of
2350         watch_type to enum target_hw_bp_type.
2351
2352 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
2353
2354                 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
2355                 Change return type to arm_hwbp_type.
2356
2357 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
2358
2359         * linux-aarch32-low.c (arm_fill_gregset): Add cast.
2360         (arm_store_gregset): Likewise.
2361         * linux-arm-low.c (arm_get_hwcap): Likewise.
2362         (arm_read_description): Likewise.
2363
2364 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
2365
2366         * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
2367
2368 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
2369
2370         * linux-ppc-low.c (ppc_get_hwcap): Add cast.
2371         (ppc_fill_vsxregset): Likewise.
2372         (ppc_store_vsxregset): Likewise.
2373         (ppc_fill_vrregset): Likewise.
2374         (ppc_store_vrregset): Likewise.
2375         (ppc_fill_evrregset): Likewise.
2376         (ppc_store_evrregset): Likewise.
2377
2378 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
2379
2380         * linux-ppc-low.c (ppc_usrregs_info): Remove
2381         forward-declaration.
2382         (ppc_arch_setup): Move lower in file.
2383
2384 2015-10-30  Simon Marchi  <simon.marchi@ericsson.com>
2385
2386         * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
2387         (ps_pdwrite): Likewise.
2388
2389 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
2390
2391         * linux-arm-low.c (arm_new_thread): Move pointer dereference
2392         to after assert checks.
2393
2394 2015-10-29  Simon Marchi  <simon.marchi@ericsson.com>
2395
2396         * proc-service.c (ps_pdread): Add/adjust casts.
2397         (ps_pdwrite): Add/adjust casts.
2398
2399 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
2400
2401         * server.c (handle_search_memory_1): Cast return value of
2402         memmem.
2403
2404 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
2405
2406         * server.c (write_qxfer_response): Change type of data to
2407         gdb_byte *.
2408
2409 2015-10-29  Pedro Alves  <palves@redhat.com>
2410
2411         * mem-break.c (Z_packet_to_bkpt_type): Add cast.
2412
2413 2015-10-29  Pedro Alves  <palves@redhat.com>
2414
2415         * tracepoint.c (clear_installed_tracepoints): Add casts.
2416
2417 2015-10-29  Pedro Alves  <palves@redhat.com>
2418
2419         * server.c (handle_v_cont, process_serial_event): Add enum
2420         gdb_signal casts to signal parsing code.
2421
2422 2015-10-29  Pedro Alves  <palves@redhat.com>
2423
2424         * linux-low.h (NULL_REGSET): Define.
2425         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
2426         * linux-arm-low.c (arm_regsets): Likewise.
2427         * linux-crisv32-low.c (cris_regsets): Likewise.
2428         * linux-m68k-low.c (m68k_regsets): Likewise.
2429         * linux-mips-low.c (mips_regsets): Likewise.
2430         * linux-nios2-low.c (nios2_regsets): Likewise.
2431         * linux-ppc-low.c (ppc_regsets): Likewise.
2432         * linux-s390-low.c (s390_regsets): Likewise.
2433         * linux-sh-low.c (sh_regsets): Likewise.
2434         * linux-sparc-low.c (sparc_regsets): Likewise.
2435         * linux-tic6x-low.c (tic6x_regsets): Likewise.
2436         * linux-tile-low.c (tile_regsets): Likewise.
2437         * linux-x86-low.c (x86_regsets): Likewise.
2438         * linux-xtensa-low.c (xtensa_regsets): Likewise.
2439
2440 2015-10-29  Pedro Alves  <palves@redhat.com>
2441
2442         * linux-low.h (NULL_REGSET): Define.
2443         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
2444         * linux-arm-low.c (arm_regsets): Likewise.
2445         * linux-crisv32-low.c (cris_regsets): Likewise.
2446         * linux-m68k-low.c (m68k_regsets): Likewise.
2447         * linux-mips-low.c (mips_regsets): Likewise.
2448         * linux-nios2-low.c (nios2_regsets): Likewise.
2449         * linux-ppc-low.c (ppc_regsets): Likewise.
2450         * linux-s390-low.c (s390_regsets): Likewise.
2451         * linux-sh-low.c (sh_regsets): Likewise.
2452         * linux-sparc-low.c (sparc_regsets): Likewise.
2453         * linux-tic6x-low.c (tic6x_regsets): Likewise.
2454         * linux-tile-low.c (tile_regsets): Likewise.
2455         * linux-x86-low.c (x86_regsets): Likewise.
2456         * linux-xtensa-low.c (xtensa_regsets): Likewise.
2457
2458 2015-10-26  Doug Evans  <dje@google.com>
2459
2460         * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
2461
2462 2015-10-26  Doug Evans  <dje@google.com>
2463
2464         * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
2465
2466 2015-10-26  Doug Evans  <dje@google.com>
2467
2468         * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
2469         for debug_printf.
2470         (attach_thread, find_new_threads_callback): Ditto.
2471
2472 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2473
2474         * mem-break.h (set_breakpoint_data): Remove.
2475
2476 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2477
2478         * nto-low.c (nto_sw_breakpoint_from_kind): New function.
2479         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
2480         (initialize_low): Remove set_breakpoint_data call.
2481         * spu-low.c (spu_sw_breakpoint_from_kind): New function.
2482         (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
2483         (initialize_low): Remove set_breakpoint_data call.
2484         * win32-low.c (win32_sw_breakpoint_from_kind): New function.
2485         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
2486         (initialize_low): Remove set_breakpoint_data call.
2487
2488 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2489
2490         * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
2491         * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
2492         * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
2493         * target.h (target_breakpoint_kind_from_pc): New macro.
2494
2495 2015-10-22  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2496
2497         * linux-low.c (default_breakpoint_kind_from_pc): New function.
2498         (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
2499         the default breakpoint kind.
2500
2501 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2502
2503         * linux-arm-low.c (arm_supports_z_point_type): Add software
2504         breakpoint support.
2505
2506 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2507
2508         * linux-arm-low.c: Refactor breakpoint definitions.
2509         (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
2510         (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
2511
2512 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2513
2514         * Makefile.in: Add arm.c/o.
2515         * configure.srv: Likewise.
2516         * linux-arm-low.c (arm_breakpoint_kinds): New enum.
2517         (arm_breakpoint_kind_from_pc): New function.
2518         (arm_sw_breakpoint_from_kind): Return proper kind.
2519         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
2520
2521 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2522
2523         * linux-low.c (initialize_low): Ajdust for breakpoint global variables
2524         removal.
2525         * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
2526         (struct raw_breakpoint) <size>: Remove.
2527         (struct raw_breakpoint) <kind>: Add.
2528         (bp_size): New function.
2529         (bp_opcode): Likewise.
2530         (find_raw_breakpoint_at): Adjust for kind.
2531         (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
2532         (remove_memory_breakpoint): Adjust for kind call bp_size.
2533         (set_raw_breakpoint_at): Adjust for kind.
2534         (set_breakpoint): Likewise.
2535         (set_breakpoint_at): Call breakpoint_kind_from_pc.
2536         (delete_raw_breakpoint): Adjust for kind.
2537         (delete_breakpoint): Likewise.
2538         (find_gdb_breakpoint): Likewise.
2539         (set_gdb_breakpoint_1): Likewise.
2540         (set_gdb_breakpoint): Likewise.
2541         (delete_gdb_breakpoint_1): Likewise.
2542         (delete_gdb_breakpoint): Likewise.
2543         (uninsert_raw_breakpoint): Likewise.
2544         (reinsert_raw_breakpoint): Likewise.
2545         (set_breakpoint_data): Remove.
2546         (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
2547         (check_mem_read): Adjust for kind call bp_size.
2548         (check_mem_write): Adjust for kind call bp_size,bp_opcode.
2549         (clone_one_breakpoint): Adjust for kind.
2550         * mem-break.h (set_gdb_breakpoint): Likewise.
2551         (delete_gdb_breakpoint): Likewise.
2552         * server.c (process_serial_event): Likewise.
2553
2554 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2555
2556         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
2557         (struct linux_target_ops) <breakpoint>: Remove.
2558         (struct linux_target_ops) <breakpoint_len>: Remove.
2559         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2560         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2561         * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
2562         (arm_sw_breakpoint_from_kind): New function.
2563         * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
2564         (struct linux_target_ops) <breakpoint>: Remove.
2565         (struct linux_target_ops) <breakpoint_len>: Remove.
2566         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2567         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2568         * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
2569         (struct linux_target_ops) <breakpoint>: Remove.
2570         (struct linux_target_ops) <breakpoint_len>: Remove.
2571         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2572         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2573         * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
2574         (struct linux_target_ops) <breakpoint>: Remove.
2575         (struct linux_target_ops) <breakpoint_len>: Remove.
2576         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2577         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2578         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
2579         and sw_breakpoint_from_kind to increment the pc.
2580         (linux_breakpoint_kind_from_pc): New function.
2581         (linux_sw_breakpoint_from_kind): New function.
2582         (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
2583         (initialize_low): Call breakpoint_kind_from_pc and
2584         sw_breakpoint_from_kind to replace breakpoint_data/len.
2585         * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
2586         New field.
2587         (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
2588         * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
2589         (struct linux_target_ops) <breakpoint>: Remove.
2590         (struct linux_target_ops) <breakpoint_len>: Remove.
2591         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2592         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2593         * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
2594         (struct linux_target_ops) <breakpoint>: Remove.
2595         (struct linux_target_ops) <breakpoint_len>: Remove.
2596         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2597         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2598         * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
2599         (struct linux_target_ops) <breakpoint>: Remove.
2600         (struct linux_target_ops) <breakpoint_len>: Remove.
2601         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2602         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2603         * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
2604         (struct linux_target_ops) <breakpoint>: Remove.
2605         (struct linux_target_ops) <breakpoint_len>: Remove.
2606         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2607         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2608         * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
2609         (struct linux_target_ops) <breakpoint>: Remove.
2610         (struct linux_target_ops) <breakpoint_len>: Remove.
2611         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2612         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2613         * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
2614         (struct linux_target_ops) <breakpoint>: Remove.
2615         (struct linux_target_ops) <breakpoint_len>: Remove.
2616         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2617         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2618         * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
2619         (struct linux_target_ops) <breakpoint>: Remove.
2620         (struct linux_target_ops) <breakpoint_len>: Remove.
2621         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2622         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2623         * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
2624         (struct linux_target_ops) <breakpoint>: Remove.
2625         (struct linux_target_ops) <breakpoint_len>: Remove.
2626         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2627         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2628         * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
2629         (struct linux_target_ops) <breakpoint>: Remove.
2630         (struct linux_target_ops) <breakpoint_len>: Remove.
2631         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2632         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2633         * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
2634         * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
2635         (struct linux_target_ops) <breakpoint>: Remove.
2636         (struct linux_target_ops) <breakpoint_len>: Remove.
2637         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2638         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2639         * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
2640         (struct linux_target_ops) <breakpoint>: Remove.
2641         (struct linux_target_ops) <breakpoint_len>: Remove.
2642         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2643         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2644
2645 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2646
2647         * linux-cris-low.c (cris_get_pc): Remove void arg.
2648
2649 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
2650
2651         * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
2652         variable name.
2653
2654 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
2655
2656         * inferiors.c (thread_pid_matches_callback): New function.
2657         (find_thread_process): New function.
2658         (remove_thread): Reset current_thread.
2659         (remove_process): Assert threads have been removed first.
2660
2661 2015-10-15  Yao Qi  <yao.qi@linaro.org>
2662
2663         * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
2664         if it is 3.
2665         (aarch64_remove_point): Likewise.
2666         * regcache.c (regcache_register_size): New function.
2667
2668 2015-10-12  Yao Qi  <yao.qi@linaro.org>
2669
2670         * linux-aarch64-low.c: Update all callers as emit_load_store
2671         is renamed to aarch64_emit_load_store.
2672
2673 2015-10-12  Yao Qi  <yao.qi@linaro.org>
2674
2675         * linux-aarch64-low.c: Update all callers of function renaming
2676         from emit_insn to aarch64_emit_insn.
2677
2678 2015-10-12  Yao Qi  <yao.qi@linaro.org>
2679
2680         * linux-aarch64-low.c (enum aarch64_opcodes): Move to
2681         arch/aarch64-insn.h.
2682         (struct aarch64_memory_operand): Likewise.
2683         (ENCODE): Likewise.
2684         (emit_insn): Move to arch/aarch64-insn.c.
2685         (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
2686         (emit_load_store): Move to arch/aarch64-insn.c.
2687         (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
2688         (can_encode_int32): Remove.
2689
2690 2015-10-12  Yao Qi  <yao.qi@linaro.org>
2691
2692         * linux-aarch64-low.c (extract_signed_bitfield): Remove.
2693         (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
2694         (aarch64_relocate_instruction): Likewise.
2695         (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
2696         (struct aarch64_insn_visitor): Likewise.
2697
2698 2015-10-12  Yao Qi  <yao.qi@linaro.org>
2699
2700         * linux-aarch64-low.c (struct aarch64_insn_data): New.
2701         (struct aarch64_insn_visitor): New.
2702         (struct aarch64_insn_relocation_data): New.
2703         (aarch64_ftrace_insn_reloc_b): New function.
2704         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
2705         (aarch64_ftrace_insn_reloc_cb): Likewise.
2706         (aarch64_ftrace_insn_reloc_tb): Likewise.
2707         (aarch64_ftrace_insn_reloc_adr): Likewise.
2708         (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
2709         (aarch64_ftrace_insn_reloc_others): Likewise.
2710         (visitor): New.
2711         (aarch64_relocate_instruction): Use visitor.
2712
2713 2015-10-12  Yao Qi  <yao.qi@linaro.org>
2714
2715         * linux-aarch64-low.c (aarch64_relocate_instruction): Return
2716         int.  Add argument buf.
2717         (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
2718         aarch64_relocate_instruction.
2719
2720 2015-10-12  Yao Qi  <yao.qi@linaro.org>
2721
2722         * linux-aarch64-low.c (aarch64_relocate_instruction): Add
2723         argument insn.  Remove local variable insn.  Don't call
2724         target_read_uint32.
2725         (aarch64_install_fast_tracepoint_jump_pad): Call
2726         target_read_uint32.
2727
2728 2015-09-30  Yao Qi  <yao.qi@linaro.org>
2729
2730         * linux-aarch64-low.c (emit_movk): Shorten a long line.
2731         (emit_load_store_pair): Likewise.
2732
2733 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
2734
2735         * dll.c (match_dll): Add cast(s).
2736         (unloaded_dll): Likewise.
2737         * linux-low.c (second_thread_of_pid_p): Likewise.
2738         (delete_lwp_callback): Likewise.
2739         (count_events_callback): Likewise.
2740         (select_event_lwp_callback): Likewise.
2741         (linux_set_resume_request): Likewise.
2742         * server.c (accumulate_file_name_length): Likewise.
2743         (emit_dll_description): Likewise.
2744         (handle_qxfer_threads_worker): Likewise.
2745         (visit_actioned_threads): Likewise.
2746         * thread-db.c (any_thread_of): Likewise.
2747         * tracepoint.c (same_process_p): Likewise.
2748         (match_blocktype): Likewise.
2749         (build_traceframe_info_xml): Likewise.
2750
2751 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
2752
2753         * ax.c (gdb_parse_agent_expr): Add cast to allocation result
2754         assignment.
2755         (gdb_unparse_agent_expr): Likewise.
2756         * hostio.c (require_data): Likewise.
2757         (handle_pread): Likewise.
2758         * linux-low.c (disable_regset): Likewise.
2759         (fetch_register): Likewise.
2760         (store_register): Likewise.
2761         (get_dynamic): Likewise.
2762         (linux_qxfer_libraries_svr4): Likewise.
2763         * mem-break.c (delete_fast_tracepoint_jump): Likewise.
2764         (set_fast_tracepoint_jump): Likewise.
2765         (uninsert_fast_tracepoint_jumps_at): Likewise.
2766         (reinsert_fast_tracepoint_jumps_at): Likewise.
2767         (validate_inserted_breakpoint): Likewise.
2768         (clone_agent_expr): Likewise.
2769         * regcache.c (init_register_cache): Likewise.
2770         * remote-utils.c (putpkt_binary_1): Likewise.
2771         (decode_M_packet): Likewise.
2772         (decode_X_packet): Likewise.
2773         (look_up_one_symbol): Likewise.
2774         (relocate_instruction): Likewise.
2775         (monitor_output): Likewise.
2776         * server.c (handle_search_memory): Likewise.
2777         (handle_qxfer_exec_file): Likewise.
2778         (handle_qxfer_libraries): Likewise.
2779         (handle_qxfer): Likewise.
2780         (handle_query): Likewise.
2781         (handle_v_cont): Likewise.
2782         (handle_v_run): Likewise.
2783         (captured_main): Likewise.
2784         * target.c (write_inferior_memory): Likewise.
2785         * thread-db.c (try_thread_db_load_from_dir): Likewise.
2786         * tracepoint.c (init_trace_buffer): Likewise.
2787         (add_tracepoint_action): Likewise.
2788         (add_traceframe): Likewise.
2789         (add_traceframe_block): Likewise.
2790         (cmd_qtdpsrc): Likewise.
2791         (cmd_qtdv): Likewise.
2792         (cmd_qtstatus): Likewise.
2793         (response_source): Likewise.
2794         (response_tsv): Likewise.
2795         (cmd_qtnotes): Likewise.
2796         (gdb_collect): Likewise.
2797         (initialize_tracepoint): Likewise.
2798
2799 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
2800
2801         * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
2802         (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
2803         <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
2804         <NOP>: New.
2805         (enum aarch64_condition_codes): New enum.
2806         (w0): New static global.
2807         (fp): Likewise.
2808         (lr): Likewise.
2809         (struct aarch64_memory_operand) <type>: New
2810         MEMORY_OPERAND_POSTINDEX type.
2811         (postindex_memory_operand): New helper function.
2812         (emit_ret): New function.
2813         (emit_load_store_pair): New function, factored out of emit_stp
2814         with support for MEMORY_OPERAND_POSTINDEX.
2815         (emit_stp): Rewrite using emit_load_store_pair.
2816         (emit_ldp): New function.
2817         (emit_load_store): Likewise.
2818         (emit_ldr): Mention post-index instruction in comment.
2819         (emit_ldrh): New function.
2820         (emit_ldrb): New function.
2821         (emit_ldrsw): Mention post-index instruction in comment.
2822         (emit_str): Likewise.
2823         (emit_subs): New function.
2824         (emit_cmp): Likewise.
2825         (emit_and): Likewise.
2826         (emit_orr): Likewise.
2827         (emit_orn): Likewise.
2828         (emit_eor): Likewise.
2829         (emit_mvn): Likewise.
2830         (emit_lslv): Likewise.
2831         (emit_lsrv): Likewise.
2832         (emit_asrv): Likewise.
2833         (emit_mul): Likewise.
2834         (emit_sbfm): Likewise.
2835         (emit_sbfx): Likewise.
2836         (emit_ubfm): Likewise.
2837         (emit_ubfx): Likewise.
2838         (emit_csinc): Likewise.
2839         (emit_cset): Likewise.
2840         (emit_nop): Likewise.
2841         (emit_ops_insns): New helper function.
2842         (emit_pop): Likewise.
2843         (emit_push): Likewise.
2844         (aarch64_emit_prologue): New function.
2845         (aarch64_emit_epilogue): Likewise.
2846         (aarch64_emit_add): Likewise.
2847         (aarch64_emit_sub): Likewise.
2848         (aarch64_emit_mul): Likewise.
2849         (aarch64_emit_lsh): Likewise.
2850         (aarch64_emit_rsh_signed): Likewise.
2851         (aarch64_emit_rsh_unsigned): Likewise.
2852         (aarch64_emit_ext): Likewise.
2853         (aarch64_emit_log_not): Likewise.
2854         (aarch64_emit_bit_and): Likewise.
2855         (aarch64_emit_bit_or): Likewise.
2856         (aarch64_emit_bit_xor): Likewise.
2857         (aarch64_emit_bit_not): Likewise.
2858         (aarch64_emit_equal): Likewise.
2859         (aarch64_emit_less_signed): Likewise.
2860         (aarch64_emit_less_unsigned): Likewise.
2861         (aarch64_emit_ref): Likewise.
2862         (aarch64_emit_if_goto): Likewise.
2863         (aarch64_emit_goto): Likewise.
2864         (aarch64_write_goto_address): Likewise.
2865         (aarch64_emit_const): Likewise.
2866         (aarch64_emit_call): Likewise.
2867         (aarch64_emit_reg): Likewise.
2868         (aarch64_emit_pop): Likewise.
2869         (aarch64_emit_stack_flush): Likewise.
2870         (aarch64_emit_zero_ext): Likewise.
2871         (aarch64_emit_swap): Likewise.
2872         (aarch64_emit_stack_adjust): Likewise.
2873         (aarch64_emit_int_call_1): Likewise.
2874         (aarch64_emit_void_call_2): Likewise.
2875         (aarch64_emit_eq_goto): Likewise.
2876         (aarch64_emit_ne_goto): Likewise.
2877         (aarch64_emit_lt_goto): Likewise.
2878         (aarch64_emit_le_goto): Likewise.
2879         (aarch64_emit_gt_goto): Likewise.
2880         (aarch64_emit_ge_got): Likewise.
2881         (aarch64_emit_ops_impl): New static global variable.
2882         (aarch64_emit_ops): New target function, return
2883         &aarch64_emit_ops_impl.
2884         (struct linux_target_ops): Install it.
2885
2886 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
2887
2888         * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
2889         * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
2890         aarch64-ipa.o.
2891         * linux-aarch64-ipa.c: New file.
2892         * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
2893         and endian.h.
2894         (aarch64_get_thread_area): New target method.
2895         (extract_signed_bitfield): New helper function.
2896         (aarch64_decode_ldr_literal): New function.
2897         (enum aarch64_opcodes): New enum.
2898         (struct aarch64_register): New struct.
2899         (struct aarch64_operand): New struct.
2900         (x0): New static global.
2901         (x1): Likewise.
2902         (x2): Likewise.
2903         (x3): Likewise.
2904         (x4): Likewise.
2905         (w2): Likewise.
2906         (ip0): Likewise.
2907         (sp): Likewise.
2908         (xzr): Likewise.
2909         (aarch64_register): New helper function.
2910         (register_operand): Likewise.
2911         (immediate_operand): Likewise.
2912         (struct aarch64_memory_operand): New struct.
2913         (offset_memory_operand): New helper function.
2914         (preindex_memory_operand): Likewise.
2915         (enum aarch64_system_control_registers): New enum.
2916         (ENCODE): New macro.
2917         (emit_insn): New helper function.
2918         (emit_b): New function.
2919         (emit_bcond): Likewise.
2920         (emit_cb): Likewise.
2921         (emit_tb): Likewise.
2922         (emit_blr): Likewise.
2923         (emit_stp): Likewise.
2924         (emit_ldp_q_offset): Likewise.
2925         (emit_stp_q_offset): Likewise.
2926         (emit_load_store): Likewise.
2927         (emit_ldr): Likewise.
2928         (emit_ldrsw): Likewise.
2929         (emit_str): Likewise.
2930         (emit_ldaxr): Likewise.
2931         (emit_stxr): Likewise.
2932         (emit_stlr): Likewise.
2933         (emit_data_processing_reg): Likewise.
2934         (emit_data_processing): Likewise.
2935         (emit_add): Likewise.
2936         (emit_sub): Likewise.
2937         (emit_mov): Likewise.
2938         (emit_movk): Likewise.
2939         (emit_mov_addr): Likewise.
2940         (emit_mrs): Likewise.
2941         (emit_msr): Likewise.
2942         (emit_sevl): Likewise.
2943         (emit_wfe): Likewise.
2944         (append_insns): Likewise.
2945         (can_encode_int32_in): New helper function.
2946         (aarch64_relocate_instruction): New function.
2947         (aarch64_install_fast_tracepoint_jump_pad): Likewise.
2948         (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
2949         (struct linux_target_ops): Install aarch64_get_thread_area,
2950         aarch64_install_fast_tracepoint_jump_pad and
2951         aarch64_get_min_fast_tracepoint_insn_len.
2952
2953 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
2954
2955         * Makefile.in (aarch64-insn.o): New rule.
2956         * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
2957
2958 2015-09-21  Yao Qi  <yao.qi@linaro.org>
2959
2960         * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
2961
2962 2015-09-21  Yao Qi  <yao.qi@linaro.org>
2963
2964         * tracepoint.c (max_jump_pad_size): Remove.
2965
2966 2015-09-18  Yao Qi  <yao.qi@linaro.org>
2967
2968         * linux-aarch64-low.c: Don't include sys/uio.h.
2969         (ps_get_thread_area): Call aarch64_ps_get_thread_area.
2970
2971 2015-09-16  Wei-cheng Wang  <cole945@gmail.com>
2972
2973         * tracepoint.c (eval_result_type): Change prototype.
2974         (condition_true_at_tracepoint): Fix argument to compiled_cond.
2975
2976 2015-09-15  Pedro Alves  <palves@redhat.com>
2977
2978         * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
2979         Check whether to report exec events instead of checking whether
2980         multiprocess is enabled.
2981
2982 2015-09-15  Pedro Alves  <palves@redhat.com>
2983
2984         PR remote/18965
2985         * remote-utils.c (prepare_resume_reply): Merge
2986         TARGET_WAITKIND_VFORK_DONE switch case with the
2987         TARGET_WAITKIND_FORKED case.
2988
2989 2015-09-15  Yao Qi  <yao.qi@linaro.org>
2990
2991         * server.c (handle_query): Check string comparison using
2992         "else if" instead of "if".
2993
2994 2015-09-15  Yao Qi  <yao.qi@linaro.org>
2995
2996         * server.c (vCont_supported): New global variable.
2997         (handle_query): Set vCont_supported to 1 if "vContSupported+"
2998         matches.  Append ";vContSupported+" to own_buf.
2999         (handle_v_requests): Append ";s;S" to own_buf if target supports
3000         hardware single step or vCont_supported is false.
3001         (capture_main): Set vCont_supported to zero.
3002
3003 2015-09-15  Yao Qi  <yao.qi@linaro.org>
3004
3005         * linux-low.c (linux_supports_conditional_breakpoints): Rename
3006         it to ...
3007         (linux_supports_hardware_single_step): ... New function.
3008         (linux_target_ops): Update.
3009         * lynx-low.c (lynx_target_ops): Set field
3010         supports_hardware_single_step to target_can_do_hardware_single_step.
3011         * nto-low.c (nto_target_ops): Likewise.
3012         * spu-low.c (spu_target_ops): Likewise.
3013         * win32-low.c (win32_target_ops): Likewise.
3014         * target.c (target_can_do_hardware_single_step): New function.
3015         * target.h (struct target_ops) <supports_conditional_breakpoints>:
3016         Remove.  <supports_hardware_single_step>: New field.
3017         (target_supports_conditional_breakpoints): Remove.
3018         (target_supports_hardware_single_step): New macro.
3019         (target_can_do_hardware_single_step): Declare.
3020         * server.c (handle_query): Use target_supports_hardware_single_step
3021         instead of target_supports_conditional_breakpoints.
3022
3023 2015-09-15  Yao Qi  <yao.qi@linaro.org>
3024
3025         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
3026         function.
3027         (struct linux_target_ops the_low_target): Install
3028         aarch64_linux_siginfo_fixup.
3029
3030 2015-09-11  Don Breazeal  <donb@codesourcery.com>
3031             Luis Machado  <lgustavo@codesourcery.com>
3032
3033         * linux-low.c (linux_mourn): Static declaration.
3034         (linux_arch_setup): Move in front of
3035         handle_extended_wait.
3036         (linux_arch_setup_thread): New function.
3037         (handle_extended_wait): Handle exec events.  Call
3038         linux_arch_setup_thread.  Make event_lwp argument a
3039         pointer-to-a-pointer.
3040         (check_zombie_leaders): Do not check stopped threads.
3041         (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
3042         (linux_low_filter_event): Add lwp and thread for exec'ing
3043         non-leader thread if leader thread has been deleted.
3044         Refactor code into linux_arch_setup_thread and call it.
3045         Pass child lwp pointer by reference to handle_extended_wait.
3046         (linux_wait_for_event_filtered): Update comment.
3047         (linux_wait_1): Prevent clobbering exec event status.
3048         (linux_supports_exec_events): New function.
3049         (linux_target_ops) <supports_exec_events>: Initialize new member.
3050         * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
3051         new member.
3052         * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
3053         * server.c (report_exec_events): New global variable.
3054         (handle_query): Handle qSupported query for exec-events feature.
3055         (captured_main): Initialize report_exec_events.
3056         * server.h (report_exec_events): Declare new global variable.
3057         * target.h (struct target_ops) <supports_exec_events>: New
3058         member.
3059         (target_supports_exec_events): New macro.
3060         * win32-low.c (win32_target_ops) <supports_exec_events>:
3061         Initialize new member.
3062
3063 2015-09-09  Markus Metzger  <markus.t.metzger@intel.com>
3064
3065         * linux-low.c (linux_low_enable_btrace): Remove.
3066         (linux_target_ops): Replace linux_low_enable_btrace with
3067         linux_enable_btrace.
3068
3069 2015-09-03  Yao Qi  <yao.qi@linaro.org>
3070
3071         * linux-aarch64-low.c (aarch64_insert_point): Call
3072         aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
3073         returns true.
3074
3075 2015-08-27  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3076
3077         * linux-low.c (check_stopped_by_breakpoint): Use
3078         GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
3079
3080 2015-08-27  Pedro Alves  <palves@redhat.com>
3081
3082         * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
3083
3084 2015-08-26  Simon Marchi  <simon.marchi@ericsson.com>
3085
3086         * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
3087         the XNEW-family equivalent.
3088         (compile_bytecodes): Likewise.
3089         * dll.c (loaded_dll): Likewise.
3090         * event-loop.c (append_callback_event): Likewise.
3091         (create_file_handler): Likewise.
3092         (create_file_event): Likewise.
3093         * hostio.c (handle_open): Likewise.
3094         * inferiors.c (add_thread): Likewise.
3095         (add_process): Likewise.
3096         * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
3097         * linux-arm-low.c (arm_new_process): Likewise.
3098         (arm_new_thread): Likewise.
3099         * linux-low.c (add_to_pid_list): Likewise.
3100         (linux_add_process): Likewise.
3101         (handle_extended_wait): Likewise.
3102         (add_lwp): Likewise.
3103         (enqueue_one_deferred_signal): Likewise.
3104         (enqueue_pending_signal): Likewise.
3105         (linux_resume_one_lwp_throw): Likewise.
3106         (linux_resume_one_thread): Likewise.
3107         (linux_read_memory): Likewise.
3108         (linux_write_memory): Likewise.
3109         * linux-mips-low.c (mips_linux_new_process): Likewise.
3110         (mips_linux_new_thread): Likewise.
3111         (mips_add_watchpoint): Likewise.
3112         * linux-x86-low.c (initialize_low_arch): Likewise.
3113         * lynx-low.c (lynx_add_process): Likewise.
3114         * mem-break.c (set_raw_breakpoint_at): Likewise.
3115         (set_breakpoint): Likewise.
3116         (add_condition_to_breakpoint): Likewise.
3117         (add_commands_to_breakpoint): Likewise.
3118         (clone_agent_expr): Likewise.
3119         (clone_one_breakpoint): Likewise.
3120         * regcache.c (new_register_cache): Likewise.
3121         * remote-utils.c (look_up_one_symbol): Likewise.
3122         * server.c (queue_stop_reply): Likewise.
3123         (start_inferior): Likewise.
3124         (queue_stop_reply_callback): Likewise.
3125         (handle_target_event): Likewise.
3126         * spu-low.c (fetch_ppc_memory): Likewise.
3127         (store_ppc_memory): Likewise.
3128         * target.c (set_target_ops): Likewise.
3129         * thread-db.c (thread_db_load_search): Likewise.
3130         (try_thread_db_load_1): Likewise.
3131         * tracepoint.c (add_tracepoint): Likewise.
3132         (add_tracepoint_action): Likewise.
3133         (create_trace_state_variable): Likewise.
3134         (cmd_qtdpsrc): Likewise.
3135         (cmd_qtro): Likewise.
3136         (add_while_stepping_state): Likewise.
3137         * win32-low.c (child_add_thread): Likewise.
3138         (get_image_name): Likewise.
3139
3140 2015-08-25  Yao Qi  <yao.qi@linaro.org>
3141
3142         * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
3143
3144 2015-08-25  Yao Qi  <yao.qi@linaro.org>
3145
3146         * Makefile.in (aarch64-linux.o): New rule.
3147         * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
3148         srv_tgtobj.
3149         * linux-aarch64-low.c: Include nat/aarch64-linux.h.
3150         (aarch64_init_debug_reg_state): Make it extern.
3151         (aarch64_linux_prepare_to_resume): Remove.
3152
3153 2015-08-25  Yao Qi  <yao.qi@linaro.org>
3154
3155         * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
3156         lwp_arch_private_info and ptid_of_lwp.
3157
3158 2015-08-25  Yao Qi  <yao.qi@linaro.org>
3159
3160         * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
3161         Find proc_info by find_process_pid.  All callers updated.
3162
3163 2015-08-25  Yao Qi  <yao.qi@linaro.org>
3164
3165         * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
3166         Remove.
3167         (debug_reg_change_callback): Remove.
3168         (aarch64_notify_debug_reg_change): Remove.
3169
3170 2015-08-25  Yao Qi  <yao.qi@linaro.org>
3171
3172         * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
3173         Call current_lwp_ptid.
3174
3175 2015-08-25  Yao Qi  <yao.qi@linaro.org>
3176
3177         * linux-aarch64-low.c (debug_reg_change_callback): Use
3178         debug_printf.
3179
3180 2015-08-25  Yao Qi  <yao.qi@linaro.org>
3181
3182         * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
3183
3184 2015-08-25  Yao Qi  <yao.qi@linaro.org>
3185
3186         * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
3187
3188 2015-08-25  Yao Qi  <yao.qi@linaro.org>
3189
3190         * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
3191         the code.
3192
3193 2015-08-25  Yao Qi  <yao.qi@linaro.org>
3194
3195         * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
3196         Remove.
3197         (debug_reg_change_callback): Remove argument entry and add argument
3198         lwp.  Remove local variable thread.  Don't print thread id in the
3199         debugging output.  Don't check whether pid of thread equals to pid.
3200         (aarch64_notify_debug_reg_change): Don't set param.pid.  Call
3201         iterate_over_lwps instead find_inferior.
3202
3203 2015-08-24  Pedro Alves  <palves@redhat.com>
3204
3205         * inferiors.c (get_first_process): New function.
3206         * inferiors.h (get_first_process): New declaration.
3207         * remote-utils.c (read_ptid): Default to the first process in the
3208         list, instead of to the current thread's process.
3209
3210 2015-08-24  Pedro Alves  <palves@redhat.com>
3211
3212         * debug.c: Include gdb_sys_time.h instead of sys/time.h.
3213         * event-loop.c: Likewise.
3214         * remote-utils.c: Likewise.
3215         * tracepoint.c: Likewise.
3216
3217 2015-08-24  Pedro Alves  <palves@redhat.com>
3218
3219         * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
3220         ptid_get_lwp.
3221
3222 2015-08-21  Pedro Alves  <palves@redhat.com>
3223
3224         * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
3225         instead of literal 1.
3226
3227 2015-08-21  Pedro Alves  <palves@redhat.com>
3228
3229         * tdesc.c (default_description): Explicitly zero-initialize.
3230
3231 2015-08-21  Pedro Alves  <palves@redhat.com>
3232
3233         PR gdb/18749
3234         * inferiors.c (remove_thread): Discard any pending stop reply for
3235         this thread.
3236         * server.c (remove_all_on_match_pid): Rename to ...
3237         (remove_all_on_match_ptid): ... this.  Work with a filter ptid
3238         instead of a pid.
3239         (discard_queued_stop_replies): Change parameter to a ptid.  Now
3240         extern.
3241         (handle_v_kill, kill_inferior_callback, captured_main)
3242         (process_serial_event): Adjust.
3243         * server.h (discard_queued_stop_replies): Declare.
3244
3245 2015-08-21  Pedro Alves  <palves@redhat.com>
3246
3247         * linux-low.c (wait_for_sigstop): Always switch to no thread
3248         selected if the previously current thread dies.
3249         * lynx-low.c (lynx_request_interrupt): Use the first thread's
3250         process instead of the current thread's.
3251         * remote-utils.c (input_interrupt): Don't check if there's no
3252         current thread.
3253         * server.c (gdb_read_memory, gdb_write_memory): If setting the
3254         current thread to the general thread fails, error out.
3255         (handle_qxfer_auxv, handle_qxfer_libraries)
3256         (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
3257         (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
3258         (handle_query): Check if there's a thread selected instead of
3259         checking whether there's any thread in the thread list.
3260         (handle_qxfer_threads, handle_qxfer_btrace)
3261         (handle_qxfer_btrace_conf): Don't error out early if there's no
3262         thread in the thread list.
3263         (handle_v_cont, myresume): Don't set the current thread to the
3264         continue thread.
3265         (process_serial_event) <Hg handling>: Also set thread_id if the
3266         previous general thread is still alive.
3267         (process_serial_event) <g/G handling>: If setting the current
3268         thread to the general thread fails, error out.
3269         * spu-low.c (spu_resume, spu_request_interrupt): Use the first
3270         thread's lwp instead of the current thread's.
3271         * target.c (set_desired_thread): If the desired thread was not
3272         found, leave the current thread pointing to NULL.  Return an int
3273         (boolean) indicating success.
3274         * target.h (set_desired_thread): Change return type to int.
3275
3276 2015-08-20  Max Filippov  <jcmvbkbc@gmail.com>
3277
3278         * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
3279         * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
3280         #includes.
3281         (ps_get_thread_area): New function.
3282
3283 2015-08-19  Gary Benson  <gbenson@redhat.com>
3284
3285         * hostio.c (handle_pread): Do not attempt to read more data
3286         than hostio_reply_with_data can fit in a packet.
3287
3288 2015-08-18  Joel Brobecker  <brobecker@adacore.com>
3289
3290         * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
3291
3292 2015-08-14  Matthew Fortune  <matthew.fortune@imgtec.com>
3293
3294         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
3295
3296 2015-08-06  Pedro Alves  <palves@redhat.com>
3297
3298         * tracepoint.c (expr_eval_result): Now an int.
3299
3300 2015-08-06  Pedro Alves  <palves@redhat.com>
3301
3302         * gdbthread.h (struct regcache): Forward declare.
3303         (struct thread_info) <regcache_data>: Now a struct regcache
3304         pointer.
3305         * inferiors.c (inferior_regcache_data)
3306         (set_inferior_regcache_data): Now work with struct regcache
3307         pointers.
3308         * inferiors.h (struct regcache): Forward declare.
3309         (inferior_regcache_data, set_inferior_regcache_data): Now work
3310         with struct regcache pointers.
3311         * regcache.c (get_thread_regcache, regcache_invalidate_thread)
3312         (free_register_cache_thread): Remove struct regcache pointer
3313         casts.
3314
3315 2015-08-06  Pedro Alves  <palves@redhat.com>
3316
3317         * server.c (captured_main): On error, print the exception message
3318         to stderr, and if run_once is set, throw a quit.
3319
3320 2015-08-06  Pedro Alves  <palves@redhat.com>
3321
3322         * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
3323         the current thread.
3324
3325 2015-08-06  Pedro Alves  <palves@redhat.com>
3326
3327         * linux-low.c (linux_write_memory): Rewrite debug output to avoid
3328         reading beyond the passed in buffer length.
3329
3330 2015-08-06  Pierre Langlois  <pierre.langlois@arm.com>
3331
3332         * tracepoint.c (symbol_list) <required>: Remove.
3333
3334 2015-08-06  Pedro Alves  <palves@redhat.com>
3335
3336         * linux-low.c (handle_extended_wait): Set the fork child's suspend
3337         count if stopping and suspending threads.
3338         (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
3339         stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
3340         (linux_detach): Complete an ongoing step-over.
3341         (lwp_suspended_inc, lwp_suspended_decr): New functions.  Use
3342         throughout.
3343         (resume_stopped_resumed_lwps): Don't resume a suspended thread.
3344         (linux_wait_1): If passing a signal to the inferior after
3345         finishing a step-over, unsuspend and re-resume all lwps.  If we
3346         see a single-step event but the thread should be continuing, don't
3347         pass the trap to gdb.
3348         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
3349         internal_error instead of gdb_assert.
3350         (enqueue_pending_signal): New function.
3351         (check_ptrace_stopped_lwp_gone): Add debug output.
3352         (start_step_over): Use internal_error instead of gdb_assert.
3353         (complete_ongoing_step_over): New function.
3354         (linux_resume_one_thread): Don't resume a suspended thread.
3355         (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
3356         it stepping.
3357
3358 2015-08-06  Pedro Alves  <palves@redhat.com>
3359
3360         * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
3361         (linux_thread_alive): Use lwp_is_marked_dead.
3362         (extended_event_reported): Delete.
3363         (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
3364         instead of extended_event_reported.
3365         (mark_lwp_dead): Don't set the 'dead' flag.  Store the waitstatus
3366         as well.
3367         (lwp_is_marked_dead): New function.
3368         (lwp_running): Use lwp_is_marked_dead.
3369         * linux-low.h: Delete 'dead' field, and update 'waitstatus's
3370         comment.
3371
3372 2015-08-06  Pedro Alves  <palves@redhat.com>
3373
3374         * linux-low.c (linux_wait_1): Move fork event output out of the
3375         !report_to_gdb check.  Pass event_child->waitstatus to
3376         target_waitstatus_to_string instead of ourstatus.
3377
3378 2015-08-04  Yao Qi  <yao.qi@linaro.org>
3379
3380         * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
3381         if current_thread is 32 bit.
3382
3383 2015-08-04  Yao Qi  <yao.qi@linaro.org>
3384
3385         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
3386         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
3387         * server.c (extended_protocol): Remove "static".
3388         * server.h (extended_protocol): Declare it.
3389
3390 2015-08-04  Yao Qi  <yao.qi@linaro.org>
3391
3392         * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
3393         both aarch64 and aarch32.
3394         (aarch64_set_pc): Likewise.
3395
3396 2015-08-04  Yao Qi  <yao.qi@linaro.org>
3397
3398         * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
3399         to srv_regobj and append arm-core.xml arm-vfpv3.xml and
3400         arm-with-neon.xml to srv_xmlfiles.
3401         * linux-aarch64-low.c: Include linux-aarch32-low.h.
3402         (is_64bit_tdesc): New function.
3403         (aarch64_linux_read_description): New function.
3404         (aarch64_arch_setup): Call aarch64_linux_read_description.
3405         (regs_info): Rename to regs_info_aarch64.
3406         (aarch64_regs_info): Return right regs_info.
3407         (initialize_low_arch): Call initialize_low_arch_aarch32.
3408
3409 2015-08-04  Yao Qi  <yao.qi@linaro.org>
3410
3411         * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
3412         * linux-aarch32-low.c: New file.
3413         * linux-aarch32-low.h: New file.
3414         * linux-arm-low.c (arm_fill_gregset): Move it to
3415         linux-aarch32-low.c.
3416         (arm_store_gregset): Likewise.
3417         (arm_fill_vfpregset): Call arm_fill_vfpregset_num
3418         (arm_store_vfpregset): Call arm_store_vfpregset_num.
3419         (arm_arch_setup): Check if PTRACE_GETREGSET works.
3420         (regs_info): Rename to regs_info_arm.
3421         (arm_regs_info): Return regs_info_aarch32 if
3422         have_ptrace_getregset is 1 and target description is
3423         arm_with_neon or arm_with_vfpv3.
3424         (initialize_low_arch): Don't call init_registers_arm_with_neon.
3425         Call initialize_low_arch_aarch32 instead.
3426
3427 2015-08-04  Yao Qi  <yao.qi@linaro.org>
3428
3429         * linux-x86-low.c (have_ptrace_getregset): Move it to ...
3430         * linux-low.c: ... here.
3431         * linux-low.h (have_ptrace_getregset): Declare it.
3432
3433 2015-08-04  Pedro Alves  <palves@redhat.com>
3434
3435         * thread-db.c (struct thread_db): Use new typedefs.
3436         (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
3437         CHK calls.
3438         (disable_thread_event_reporting): Cast result of dlsym to
3439         destination function pointer type.
3440         (thread_db_mourn): Use td_ta_delete_ftype.
3441
3442 2015-08-03  Sandra Loosemore  <sandra@codesourcery.com>
3443
3444         * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
3445         arch variant.
3446         (CDX_BREAKPOINT): Define for R2.
3447         (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
3448         (the_low_target): Add comments.
3449
3450 2015-07-30  Yao Qi  <yao.qi@linaro.org>
3451
3452         * linux-arm-low.c (arm_hwcap): Remove it.
3453         (arm_read_description): New local variable arm_hwcap.  Don't
3454         set arm_hwcap to zero.
3455
3456 2015-07-30  Yao Qi  <yao.qi@linaro.org>
3457
3458         * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
3459         Use regcache->tdesc instead.
3460         (arm_store_wmmxregset): Likewise.
3461         (arm_fill_vfpregset): Likewise.
3462         (arm_store_vfpregset): Likewise.
3463
3464 2015-07-30  Yao Qi  <yao.qi@linaro.org>
3465
3466         * linux-arm-low.c: Include arch/arm.h.
3467         (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
3468         (arm_store_gregset): Likewise.
3469
3470 2015-07-29  Simon Marchi  <simon.marchi@ericsson.com>
3471
3472         * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
3473         ptrace's 4th parameter.
3474
3475 2015-07-27  Yao Qi  <yao.qi@linaro.org>
3476
3477         * configure.srv (case aarch64*-*-linux*): Don't set
3478         srv_linux_usrregs.
3479
3480 2015-07-24  Pedro Alves  <palves@redhat.c: Likewise.om>
3481
3482         * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
3483         sys/ptrace.h.
3484         * linux-arm-low.c: Likewise.
3485         * linux-cris-low.c: Likewise.
3486         * linux-crisv32-low.c: Likewise.
3487         * linux-low.c: Likewise.
3488         * linux-m68k-low.c: Likewise.
3489         * linux-mips-low.c: Likewise.
3490         * linux-nios2-low.c: Likewise.
3491         * linux-s390-low.c: Likewise.
3492         * linux-sparc-low.c: Likewise.
3493         * linux-tic6x-low.c: Likewise.
3494         * linux-tile-low.c: Likewise.
3495         * linux-x86-low.c: Likewise.
3496
3497 2015-07-24  Pedro Alves  <palves@redhat.com>
3498
3499         * config.in: Regenerate.
3500         * configure: Regenerate.
3501
3502 2015-07-24  Pedro Alves  <palves@redhat.com>
3503
3504         * acinclude.m4: Include ../ptrace.m4.
3505         * configure.ac: Call GDB_AC_PTRACE.
3506         * config.in, configure: Regenerate.
3507
3508 2015-07-24  Yao Qi  <yao.qi@linaro.org>
3509
3510         * linux-low.c (linux_create_inferior): Remove setting to
3511         proc->priv->new_inferior.
3512         (linux_attach): Likewise.
3513         (linux_low_filter_event): Likewise.
3514         * linux-low.h (struct process_info_private) <new_inferior>: Remove.
3515
3516 2015-07-24  Yao Qi  <yao.qi@linaro.org>
3517
3518         * linux-low.c (linux_arch_setup): New function.
3519         (linux_low_filter_event): If proc->tdesc is NULL and
3520         proc->attached is true, call the_low_target.arch_setup.
3521         Otherwise, keep status pending, and return.
3522         (linux_resume_one_lwp_throw): Don't call get_pc if
3523         thread->while_stepping isn't NULL.  Don't call
3524         get_thread_regcache if proc->tdesc is NULL.
3525         (need_step_over_p): Return 0 if proc->tdesc is NULL.
3526         (linux_target_ops): Install arch_setup.
3527         * server.c (start_inferior): Call the_target->arch_setup.
3528         * target.h (struct target_ops) <arch_setup>: New field.
3529         (target_arch_setup): New marco.
3530         * lynx-low.c (lynx_target_ops): Update.
3531         * nto-low.c (nto_target_ops): Update.
3532         * spu-low.c (spu_target_ops): Update.
3533         * win32-low.c (win32_target_ops): Update.
3534
3535 2015-07-24  Yao Qi  <yao.qi@linaro.org>
3536
3537         * linux-low.c (linux_add_process): Don't set
3538         proc->priv->new_inferior.
3539         (linux_create_inferior): Set proc->priv->new_inferior to 1.
3540         (linux_attach): Likewise.
3541
3542 2015-07-24  Yao Qi  <yao.qi@linaro.org>
3543
3544         * server.c (start_inferior): Code refactor.
3545
3546 2015-07-24  Yao Qi  <yao.qi@linaro.org>
3547
3548         * server.c (process_serial_event): Set general_thread.
3549
3550 2015-07-21  Yao Qi  <yao.qi@linaro.org>
3551
3552         * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
3553         aarch64_linux_get_debug_reg_capacity.
3554
3555 2015-07-17  Yao Qi  <yao.qi@linaro.org>
3556
3557         * Makefile.in (aarch64-linux-hw-point.o): New rule.
3558         * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
3559         * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
3560         (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
3561         (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
3562         (AARCH64_HWP_ALIGNMENT): Likewise.
3563         (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
3564         (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
3565         (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
3566         (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
3567         (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
3568         (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
3569         (struct aarch64_debug_reg_state): Likewise.
3570         (struct arch_lwp_info): Likewise.
3571         (aarch64_align_watchpoint): Likewise.
3572         (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
3573         (aarch64_watchpoint_length): Likewise.
3574         (aarch64_point_encode_ctrl_reg): Likewise
3575         (aarch64_point_is_aligned): Likewise.
3576         (aarch64_align_watchpoint): Likewise.
3577         (aarch64_linux_set_debug_regs):
3578         (aarch64_dr_state_insert_one_point): Likewise.
3579         (aarch64_dr_state_remove_one_point): Likewise.
3580         (aarch64_handle_breakpoint): Likewise.
3581         (aarch64_handle_aligned_watchpoint): Likewise.
3582         (aarch64_handle_unaligned_watchpoint): Likewise.
3583         (aarch64_handle_watchpoint): Likewise.
3584
3585 2015-07-17  Yao Qi  <yao.qi@linaro.org>
3586
3587         * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
3588         and don't aarch64_get_debug_reg_state.  All callers update.
3589         (aarch64_handle_aligned_watchpoint): Likewise.
3590         (aarch64_handle_unaligned_watchpoint): Likewise.
3591         (aarch64_handle_watchpoint): Likewise.
3592         (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
3593         (aarch64_remove_point): Likewise.
3594
3595 2015-07-17  Yao Qi  <yao.qi@linaro.org>
3596
3597         * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
3598         debug_printf.
3599         (aarch64_handle_unaligned_watchpoint): Likewise.
3600
3601 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
3602
3603         Revert the previous 3 commits:
3604         Move gdb_regex* to common/
3605         Move linux_find_memory_regions_full & co.
3606         gdbserver build-id attribute generator
3607
3608 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
3609             Jan Kratochvil  <jan.kratochvil@redhat.com>
3610
3611         gdbserver build-id attribute generator.
3612         * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
3613         (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
3614         (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
3615         (find_phdr): New.
3616         (get_dynamic): Use find_pdhr to traverse program headers.
3617         (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
3618         (compare_mapping_entry_range, struct find_memory_region_callback_data)
3619         (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
3620         (get_hex_build_id): New.
3621         (linux_qxfer_libraries_svr4): Add optional build-id attribute
3622         to reply XML document.
3623
3624 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
3625             Jan Kratochvil  <jan.kratochvil@redhat.com>
3626
3627         * target.c: Include target/target-utils.h and fcntl.h.
3628         (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
3629         (target_fileio_read_stralloc): New functions.
3630
3631 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
3632
3633         * Makefile.in (OBS): Add gdb_regex.o.
3634         (gdb_regex.o): New.
3635         * config.in: Rebuilt.
3636         * configure: Rebuilt.
3637
3638 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
3639             Jan Kratochvil  <jan.kratochvil@redhat.com>
3640
3641         Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
3642         * Makefile.in (OBS): Add target-utils.o.
3643         (linux-maps.o, target-utils.o): New.
3644         * configure.srv (srv_linux_obj): Add linux-maps.o.
3645
3646 2015-07-15  Pierre Langlois  <pierre.langlois@arm.com>
3647
3648         * linux-aarch64-low.c (aarch64_supports_range_stepping): New
3649         function, return 1.
3650         (the_low_target): Install it.
3651
3652 2015-07-14  Pedro Alves  <palves@redhat.com>
3653
3654         * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
3655         Instead, ignore ECHILD, and throw an error for other errnos.
3656
3657 2015-07-10  Pedro Alves  <palves@redhat.com>
3658
3659         * event-loop.c (struct callback_event) <data>: Change type to
3660         gdb_client_data instance instead of gdb_client_data pointer.
3661         (append_callback_event): Adjust.
3662
3663 2015-07-10  Pierre Langlois  <pierre.langlois@arm.com>
3664
3665         * linux-aarch64-low.c: Add comments for each linux_target_ops
3666         method.  Remove comments already covered in target_ops and
3667         linux_target_ops definitions.
3668         (the_low_target): Add comments for each unimplemented method.
3669
3670 2015-07-09  Yao Qi  <yao.qi@linaro.org>
3671
3672         * linux-aarch64-low.c (aarch64_regmap): Remove.
3673         (aarch64_usrregs_info): Remove.
3674         (regs_info): Set field usrregs to NULL.
3675
3676 2015-07-02  Markus Metzger  <markus.t.metzger@intel.com>
3677
3678         * linux-low.c: Include "rsp-low.h"
3679         (linux_low_encode_pt_config, linux_low_encode_raw): New.
3680         (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
3681         (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
3682         (handle_btrace_enable_pt): New.
3683         (handle_btrace_general_set): Support "pt".
3684         (handle_btrace_conf_general_set): Support "pt:size".
3685
3686 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
3687
3688         * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
3689         Z_PACKET_SW_BP.
3690
3691 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
3692
3693         * linux-aarch64-low.c: Remove comment about endianness.
3694         (aarch64_breakpoint): Change type to gdb_byte[].  Set to "brk #0".
3695         (aarch64_breakpoint_at): Change type of insn to gdb_byte[].  Use
3696         memcmp.
3697
3698 2015-06-24  Gary Benson  <gbenson@redhat.com>
3699
3700         * linux-i386-ipa.c (stdint.h): Do not include.
3701         * lynx-i386-low.c (stdint.h): Likewise.
3702         * lynx-ppc-low.c (stdint.h): Likewise.
3703         * mem-break.c (stdint.h): Likewise.
3704         * thread-db.c (stdint.h): Likewise.
3705         * tracepoint.c (stdint.h): Likewise.
3706         * win32-low.c (stdint.h): Likewise.
3707
3708 2015-06-18  Simon Marchi  <simon.marchi@ericsson.com>
3709
3710         * server.c (write_qxfer_response): Update call to
3711         remote_escape_output.
3712
3713 2015-06-15  Aleksandar Ristovski  <aristovski@qnx.com
3714             Jan Kratochvil  <jan.kratochvil@redhat.com>
3715
3716         Merge multiple hex conversions.
3717         * gdbreplay.c (tohex): Rename to 'fromhex'.
3718         (logchar): Use fromhex.
3719
3720 2015-06-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
3721
3722         * server.c (handle_qxfer_libraries): Set `version' attribute for
3723         <library-list>.
3724
3725 2015-06-10  Gary Benson  <gbenson@redhat.com>
3726
3727         * target.h (struct target_ops) <multifs_open>: New field.
3728         <multifs_unlink>: Likewise.
3729         <multifs_readlink>: Likewise.
3730         * linux-low.c (nat/linux-namespaces.h): New include.
3731         (linux_target_ops): Initialize the_target->multifs_open,
3732         the_target->multifs_unlink and the_target->multifs_readlink.
3733         * hostio.h (hostio_handle_new_gdb_connection): New declaration.
3734         * hostio.c (hostio_fs_pid): New static variable.
3735         (hostio_handle_new_gdb_connection): New function.
3736         (handle_setfs): Likewise.
3737         (handle_open): Use the_target->multifs_open as appropriate.
3738         (handle_unlink): Use the_target->multifs_unlink as appropriate.
3739         (handle_readlink): Use the_target->multifs_readlink as
3740         appropriate.
3741         (handle_vFile): Handle vFile:setfs packets.
3742         * server.c (handle_query): Call hostio_handle_new_gdb_connection
3743         after target_handle_new_gdb_connection.
3744
3745 2015-06-10  Gary Benson  <gbenson@redhat.com>
3746
3747         * configure.ac (AC_CHECK_FUNCS): Add setns.
3748         * config.in: Regenerate.
3749         * configure: Likewise.
3750         * Makefile.in (SFILES): Add nat/linux-namespaces.c.
3751         (linux-namespaces.o): New rule.
3752         * configure.srv (srv_linux_obj): Add linux-namespaces.o.
3753
3754 2015-06-09  Gary Benson <gbenson@redhat.com>
3755
3756         * hostio.c (handle_open): Process mode argument with
3757         fileio_to_host_mode.
3758
3759 2015-06-01  Yao Qi  <yao.qi@linaro.org>
3760
3761         * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
3762         * linux-x86-low.c: Likewise.
3763
3764 2015-05-28  Don Breazeal  <donb@codesourcery.com>
3765
3766         * linux-low.c (handle_extended_wait): Initialize
3767         thread_info.last_resume_kind for new fork children.
3768
3769 2015-05-15  Pedro Alves  <palves@redhat.com>
3770
3771         * target.h (target_handle_new_gdb_connection): Rewrite using if
3772         wrapped in do/while.
3773
3774 2015-05-14  Joel Brobecker  <brobecker@adacore.com>
3775
3776         * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
3777         * configure, config.in: Regenerate.
3778         * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
3779         Declare typedef.
3780
3781 2015-05-12  Don Breazeal  <donb@codesourcery.com>
3782
3783         * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
3784         PTRACE_EVENT_VFORK_DONE.
3785         (linux_low_ptrace_options, extended_event_reported): Add vfork
3786         events.
3787         * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
3788         and "vforkdone" for RSP 'T' Stop Reply Packet.
3789         * server.h (report_vfork_events): Declare
3790         global variable.
3791
3792 2015-05-12  Don Breazeal  <donb@codesourcery.com>
3793
3794         * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
3795         (the_low_target) <new_fork>: Initialize new member.
3796         * linux-arm-low.c (arm_new_fork): New function.
3797         (the_low_target) <new_fork>: Initialize new member.
3798         * linux-low.c (handle_extended_wait): Call new target function
3799         new_fork.
3800         * linux-low.h (struct linux_target_ops) <new_fork>: New member.
3801         * linux-mips-low.c (mips_add_watchpoint): New function
3802         extracted from mips_insert_point.
3803         (the_low_target) <new_fork>: Initialize new member.
3804         (mips_linux_new_fork): New function.
3805         (mips_insert_point): Call mips_add_watchpoint.
3806         * linux-x86-low.c (x86_linux_new_fork): New function.
3807         (the_low_target) <new_fork>: Initialize new member.
3808
3809 2015-05-12  Don Breazeal  <donb@codesourcery.com>
3810
3811         * linux-low.c (handle_extended_wait): Implement return value,
3812         rename argument 'event_child' to 'event_lwp', handle
3813         PTRACE_EVENT_FORK, call internal_error for unrecognized event.
3814         (linux_low_ptrace_options): New function.
3815         (linux_low_filter_event): Call linux_low_ptrace_options,
3816         use different argument fo linux_enable_event_reporting,
3817         use return value from handle_extended_wait.
3818         (extended_event_reported): New function.
3819         (linux_wait_1): Call extended_event_reported and set
3820         status to report fork events.
3821         (linux_write_memory): Add pid to debug message.
3822         (reset_lwp_ptrace_options_callback): New function.
3823         (linux_handle_new_gdb_connection): New function.
3824         (linux_target_ops): Initialize new structure member.
3825         * linux-low.h (struct lwp_info) <waitstatus>: New member.
3826         * lynx-low.c: Initialize new structure member.
3827         * remote-utils.c (prepare_resume_reply): Implement stop reason
3828         "fork" for "T" stop message.
3829         * server.c (handle_query): Call handle_new_gdb_connection.
3830         * server.h (report_fork_events): Declare global flag.
3831         * target.h (struct target_ops) <handle_new_gdb_connection>:
3832         New member.
3833         (target_handle_new_gdb_connection): New macro.
3834         * win32-low.c: Initialize new structure member.
3835
3836 2015-05-12  Don Breazeal  <donb@codesourcery.com>
3837
3838         * mem-break.c (APPEND_TO_LIST): Define macro.
3839         (clone_agent_expr): New function.
3840         (clone_one_breakpoint): New function.
3841         (clone_all_breakpoints): New function.
3842         * mem-break.h: Declare new functions.
3843
3844 2015-05-12  Don Breazeal  <donb@codesourcery.com>
3845
3846         * linux-low.c (linux_supports_fork_events): New function.
3847         (linux_supports_vfork_events): New function.
3848         (linux_target_ops): Initialize new structure members.
3849         (initialize_low): Call linux_check_ptrace_features.
3850         * lynx-low.c (lynx_target_ops): Initialize new structure
3851         members.
3852         * server.c (report_fork_events, report_vfork_events):
3853         New global flags.
3854         (handle_query): Add new features to qSupported packet and
3855         response.
3856         (captured_main): Initialize new global variables.
3857         * target.h (struct target_ops) <supports_fork_events>:
3858         New member.
3859         <supports_vfork_events>: New member.
3860         (target_supports_fork_events): New macro.
3861         (target_supports_vfork_events): New macro.
3862         * win32-low.c (win32_target_ops): Initialize new structure
3863         members.
3864
3865 2015-05-12  Gary Benson <gbenson@redhat.com>
3866
3867         * server.c (handle_qxfer_exec_file): Use current process
3868         if annex is empty.
3869
3870 2015-05-08  Sandra Loosemore  <sandra@codesourcery.com>
3871
3872         * linux-nios2-low.c: Include elf/common.h.  Adjust comments.
3873         Remove HAVE_PTRACE_GETREGS conditionals.
3874         (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
3875         instead of PTRACE_GETREGS and PTRACE_SETREGS.
3876
3877 2015-05-08  Yao Qi  <yao.qi@linaro.org>
3878
3879         * linux-low.c (linux_supports_conditional_breakpoints): New
3880         function.
3881         (linux_target_ops): Install new target method.
3882         * lynx-low.c (lynx_target_ops): Install NULL hook for
3883         supports_conditional_breakpoints.
3884         * nto-low.c (nto_target_ops): Likewise.
3885         * spu-low.c (spu_target_ops): Likewise.
3886         * win32-low.c (win32_target_ops): Likewise.
3887         * server.c (handle_query): Check
3888         target_supports_conditional_breakpoints.
3889         * target.h (struct target_ops) <supports_conditional_breakpoints>:
3890         New field.
3891         (target_supports_conditional_breakpoints): New macro.
3892
3893 2015-05-06  Pedro Alves  <palves@redhat.com>
3894
3895         PR server/18081
3896         * server.c (start_inferior): If the process exits, mourn it.
3897
3898 2015-04-21  Gary Benson <gbenson@redhat.com>
3899
3900         * hostio.c (fileio_open_flags_to_host): Factored out to
3901         fileio_to_host_openflags in common/fileio.c.  Single use
3902         updated.
3903
3904 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
3905
3906         * linux-xtensa-low.c (xtensa_fill_gregset)
3907         (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
3908         XCHAL_HAVE_LOOP.
3909
3910 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
3911
3912         * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
3913         (regs_info): Replace usrregs pointer with NULL.
3914
3915 2015-04-17  Gary Benson  <gbenson@redhat.com>
3916
3917         * target.h (struct target_ops) <pid_to_exec_file>: New field.
3918         * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
3919         * server.c (handle_qxfer_exec_file): New function.
3920         (qxfer_packets): Add exec-file entry.
3921         (handle_query): Report qXfer:exec-file:read as supported packet.
3922
3923 2015-04-14  Romain Naour <romain.naour@openwide.fr>  (tiny change)
3924
3925         * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
3926
3927 2015-04-09  Gary Benson <gbenson@redhat.com>
3928
3929         * hostio-errno.c (errno_to_fileio_error): Remove function.
3930         Update caller to use remote_fileio_to_fio_error.
3931
3932 2015-04-09  Yao Qi  <yao.qi@linaro.org>
3933
3934         * linux-low.c (linux_insert_point): Call
3935         insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
3936         (linux_remove_point): Call remove_memory_breakpoint if type is
3937         raw_bkpt_type_sw.
3938         * linux-x86-low.c (x86_insert_point): Don't call
3939         insert_memory_breakpoint.
3940         (x86_remove_point): Don't call remove_memory_breakpoint.
3941
3942 2015-04-01  Pedro Alves  <palves@redhat.com>
3943             Cleber Rosa  <crosa@redhat.com>
3944
3945         * server.c (gdbserver_usage): Reorganize and extend the usage
3946         message.
3947
3948 2015-03-24  Pedro Alves  <palves@redhat.com>
3949
3950         * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
3951         output.  Also dump TRAP_TRACE.
3952         (linux_low_filter_event): In debug output, distinguish a
3953         resume_stop SIGSTOP from a delayed SIGSTOP.
3954
3955 2015-03-24  Gary Benson  <gbenson@redhat.com>
3956
3957         * linux-x86-low.c (x86_linux_new_thread): Moved to
3958         nat/x86-linux.c.
3959         (x86_linux_prepare_to_resume): Likewise.
3960
3961 2015-03-24  Gary Benson  <gbenson@redhat.com>
3962
3963         * Makefile.in (x86-linux-dregs.o): New rule.
3964         * configure.srv: Add x86-linux-dregs.o to relevant targets.
3965         * linux-x86-low.c: Include nat/x86-linux-dregs.h.
3966         (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
3967         (x86_linux_dr_get): Likewise.
3968         (x86_linux_dr_set): Likewise.
3969         (update_debug_registers_callback): Likewise.
3970         (x86_linux_dr_set_addr): Likewise.
3971         (x86_linux_dr_get_addr): Likewise.
3972         (x86_linux_dr_set_control): Likewise.
3973         (x86_linux_dr_get_control): Likewise.
3974         (x86_linux_dr_get_status): Likewise.
3975         (x86_linux_update_debug_registers): Likewise.
3976
3977 2015-03-24  Gary Benson  <gbenson@redhat.com>
3978
3979         * linux-x86-low.c (x86_linux_update_debug_registers):
3980         New function, factored out from...
3981         (x86_linux_prepare_to_resume): ...this.
3982
3983 2015-03-24  Gary Benson  <gbenson@redhat.com>
3984
3985         * linux-x86-low.c (x86_linux_dr_get): Update comments.
3986         (x86_linux_dr_set): Likewise.
3987         (update_debug_registers_callback): Likewise.
3988         (x86_linux_dr_set_addr): Likewise.
3989         (x86_linux_dr_get_addr): Likewise.
3990         (x86_linux_dr_set_control): Likewise.
3991         (x86_linux_dr_get_control): Likewise.
3992         (x86_linux_dr_get_status): Likewise.
3993         (x86_linux_prepare_to_resume): Likewise.
3994
3995 2015-03-24  Gary Benson  <gbenson@redhat.com>
3996
3997         * linux-x86-low.c (x86_linux_dr_get): Add assertion.
3998         Use perror_with_name.  Pass string through gettext.
3999         (x86_linux_dr_set): Likewise.
4000
4001 2015-03-24  Gary Benson  <gbenson@redhat.com>
4002
4003         * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
4004         (x86_linux_dr_set_addr): ...this.
4005         (x86_dr_low_get_addr): Rename to...
4006         (x86_linux_dr_get_addr): ...this.
4007         (x86_dr_low_set_control): Rename to...
4008         (x86_linux_dr_set_control): ...this.
4009         (x86_dr_low_get_control): Rename to...
4010         (x86_linux_dr_get_control): ...this.
4011         (x86_dr_low_get_status): Rename to...
4012         (x86_linux_dr_get_status): ...this.
4013         (x86_dr_low): Update with new function names.
4014
4015 2015-03-24  Gary Benson  <gbenson@redhat.com>
4016
4017         * Makefile.in (x86-linux.o): New rule.
4018         * configure.srv: Add x86-linux.o to relevant targets.
4019         * linux-low.c (lwp_set_arch_private_info): New function.
4020         (lwp_arch_private_info): Likewise.
4021         * linux-x86-low.c: Include nat/x86-linux.h.
4022         (arch_lwp_info): Removed structure.
4023         (update_debug_registers_callback):
4024         Use lwp_set_debug_registers_changed.
4025         (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
4026         and lwp_set_debug_registers_changed.
4027         (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
4028
4029 2015-03-24  Gary Benson  <gbenson@redhat.com>
4030
4031         * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
4032         * linux-arm-low.c (arm_new_thread): Likewise.
4033         * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
4034         * linux-mips-low.c (mips_linux_new_thread): Likewise.
4035         * linux-x86-low.c (x86_linux_new_thread): Likewise.
4036         * linux-low.c (add_lwp): Update the_low_target.new_thread call.
4037
4038 2015-03-24  Gary Benson  <gbenson@redhat.com>
4039
4040         * linux-low.c (ptid_of_lwp): New function.
4041         (lwp_is_stopped): Likewise.
4042         (lwp_stop_reason): Likewise.
4043         * linux-x86-low.c (update_debug_registers_callback):
4044         Use lwp_is_stopped.
4045         (x86_linux_prepare_to_resume): Use ptid_of_lwp and
4046         lwp_stop_reason.
4047
4048 2015-03-24  Gary Benson  <gbenson@redhat.com>
4049
4050         * linux-low.h (linux_stop_lwp): Remove declaration.
4051
4052 2015-03-24  Gary Benson  <gbenson@redhat.com>
4053
4054         * linux-low.h: Include nat/linux-nat.h.
4055         * linux-low.c (iterate_over_lwps_args): New structure.
4056         (iterate_over_lwps_filter): New function.
4057         (iterate_over_lwps): Likewise.
4058         * linux-x86-low.c (update_debug_registers_callback):
4059         Update signature to what iterate_over_lwps expects.
4060         Remove PID check that iterate_over_lwps now performs.
4061         (x86_dr_low_set_addr): Use iterate_over_lwps.
4062         (x86_dr_low_set_control): Likewise.
4063
4064 2015-03-24  Gary Benson  <gbenson@redhat.com>
4065
4066         * linux-x86-low.c (x86_debug_reg_state): New function.
4067         (x86_linux_prepare_to_resume): Use the above.
4068
4069 2015-03-24  Gary Benson  <gbenson@redhat.com>
4070
4071         * linux-low.c (current_lwp_ptid): New function.
4072         * linux-x86-low.c: Include nat/linux-nat.h.
4073         (x86_dr_low_get_addr): Use current_lwp_ptid.
4074         (x86_dr_low_get_control): Likewise.
4075         (x86_dr_low_get_status): Likewise.
4076
4077 2015-03-20  Pedro Alves  <palves@redhat.com>
4078
4079         * tracepoint.c (cmd_qtstatus): Make "str" const.
4080
4081 2015-03-20  Pedro Alves  <palves@redhat.com>
4082
4083         * server.c (handle_general_set): Make "req_str" const.
4084
4085 2015-03-19  Pedro Alves  <palves@redhat.com>
4086
4087         * linux-low.c (linux_resume_one_lwp): Rename to ...
4088         (linux_resume_one_lwp_throw): ... this.  Don't handle ESRCH here,
4089         instead call perror_with_name.
4090         (check_ptrace_stopped_lwp_gone): New function.
4091         (linux_resume_one_lwp): Reimplement as wrapper around
4092         linux_resume_one_lwp_throw that swallows errors if the LWP is
4093         gone.
4094
4095 2015-03-19  Pedro Alves  <palves@redhat.com>
4096
4097         * linux-low.c (count_events_callback, select_event_lwp_callback):
4098         No longer check whether the thread has resume_stop as last resume
4099         kind.
4100
4101 2015-03-19 Pedro Alves  <palves@redhat.com>
4102
4103         * linux-low.c (count_events_callback, select_event_lwp_callback):
4104         Use the lwp's status_pending_p field, not the thread's.
4105
4106 2015-03-19  Pedro Alves  <palves@redhat.com>
4107
4108         * linux-low.c (select_event_lwp_callback): Update comments to
4109         no longer mention SIGTRAP.
4110
4111 2015-03-18  Gary Benson  <gbenson@redhat.com>
4112
4113         * server.c (handle_query): Do not report vFile:fstat as supported.
4114
4115 2015-03-11  Gary Benson  <gbenson@redhat.com>
4116
4117         * hostio.c (sys/types.h): New include.
4118         (sys/stat.h): Likewise.
4119         (common-remote-fileio.h): Likewise.
4120         (handle_fstat): New function.
4121         (handle_vFile): Handle vFile:fstat packets.
4122
4123 2015-03-11  Gary Benson  <gbenson@redhat.com>
4124
4125         * configure.ac (AC_CHECK_MEMBERS): Add checks for
4126         struct stat.st_blocks and struct stat.st_blksize.
4127         * configure: Regenerate.
4128         * config.in: Likewise.
4129         * Makefile.in (SFILES): Add common/common-remote-fileio.c.
4130         (OBS): Add common-remote-fileio.o.
4131         (common-remote-fileio.o): New rule.
4132
4133 2015-03-09  Pedro Alves  <palves@redhat.com>
4134
4135         * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
4136         'struct sockaddr' pointer in 'accept' call.
4137
4138 2015-03-09  Pedro Alves  <palves@redhat.com>
4139
4140         Revert:
4141         2015-03-07  Pedro Alves  <palves@redhat.com>
4142         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
4143         or <winsock2.h> here.  Instead include "gdb_socket.h".
4144         (remote_open): Use union gdb_sockaddr_u.
4145         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
4146         or <winsock2.h> here.  Instead include "gdb_socket.h".
4147         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
4148         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
4149         or <sys/un.h>.
4150         (init_named_socket, gdb_agent_helper_thread): Use union
4151         gdb_sockaddr_u.
4152
4153 2015-03-07  Pedro Alves  <palves@redhat.com>
4154
4155         * configure.ac (build_warnings): Move
4156         -Wdeclaration-after-statement to the C-specific set.
4157         * configure: Regenerate.
4158
4159 2015-03-07  Pedro Alves  <palves@redhat.com>
4160
4161         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
4162         or <winsock2.h> here.  Instead include "gdb_socket.h".
4163         (remote_open): Use union gdb_sockaddr_u.
4164         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
4165         or <winsock2.h> here.  Instead include "gdb_socket.h".
4166         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
4167         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
4168         or <sys/un.h>.
4169         (init_named_socket, gdb_agent_helper_thread): Use union
4170         gdb_sockaddr_u.
4171
4172 2015-03-07  Pedro Alves  <palves@redhat.com>
4173
4174         Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
4175         instead.
4176
4177 2015-03-06  Yao Qi  <yao.qi@linaro.org>
4178
4179         * linux-aarch64-low.c (aarch64_insert_point): Use
4180         show_debug_regs as a boolean.
4181         (aarch64_remove_point): Likewise.
4182
4183 2015-03-05  Pedro Alves  <palves@redhat.com>
4184
4185         * lynx-low.c (lynx_target_ops): Install NULL hooks for
4186         stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
4187         stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
4188         * nto-low.c (nto_target_ops): Likewise.
4189         * spu-low.c (spu_target_ops): Likewise.
4190         * win32-low.c (win32_target_ops): Likewise.
4191
4192 2015-03-04  Pedro Alves  <palves@redhat.com>
4193
4194         * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
4195         Decide whether a breakpoint triggered based on the SIGTRAP's
4196         siginfo.si_code.
4197         (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
4198         breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
4199         (linux_low_filter_event): Check for breakpoints before checking
4200         watchpoints.
4201         (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
4202         siginfo.si_code.
4203         (linux_stopped_by_sw_breakpoint)
4204         (linux_supports_stopped_by_sw_breakpoint)
4205         (linux_stopped_by_hw_breakpoint)
4206         (linux_supports_stopped_by_hw_breakpoint): New functions.
4207         (linux_target_ops): Install new target methods.
4208
4209 2015-03-04  Pedro Alves  <palves@redhat.com>
4210
4211         * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
4212         * server.c (swbreak_feature, hwbreak_feature): New globals.
4213         (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
4214         (captured_main): Clear swbreak_feature and hwbreak_feature.
4215         * server.h (swbreak_feature, hwbreak_feature): Declare.
4216         * target.h (struct target_ops) <stopped_by_sw_breakpoint,
4217         supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
4218         supports_stopped_by_hw_breakpoint>: New fields.
4219         (target_supports_stopped_by_sw_breakpoint)
4220         (target_stopped_by_sw_breakpoint)
4221         (target_supports_stopped_by_hw_breakpoint)
4222         (target_stopped_by_hw_breakpoint): Declare.
4223
4224 2015-03-04  Pedro Alves  <palves@redhat.com>
4225
4226         enum lwp_stop_reason -> enum target_stop_reason
4227         * linux-low.c (check_stopped_by_breakpoint): Adjust.
4228         (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
4229         (linux_wait_1, stuck_in_jump_pad_callback)
4230         (move_out_of_jump_pad_callback, linux_resume_one_lwp)
4231         (linux_stopped_by_watchpoint):
4232         * linux-low.h (enum lwp_stop_reason): Delete.
4233         (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
4234         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
4235
4236 2015-03-04  Yao Qi  <yao.qi@linaro.org>
4237
4238         * Makefile.in (SFILES): Add linux-aarch64-low.c.
4239
4240 2015-03-03  Gary Benson  <gbenson@redhat.com>
4241
4242         * hostio.c (handle_vFile): Fix prefix lengths.
4243
4244 2015-03-03  Markus Metzger  <markus.t.metzger@intel.com>
4245
4246         * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
4247         ptr_bits.
4248
4249 2015-03-02  Andreas Arnez  <arnez@linux.vnet.ibm.com>
4250
4251         * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
4252         (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
4253         (clean): Add "rm -f" for above C files.
4254         * configure.srv (srv_regobj): Add s390-vx-linux64.o,
4255         s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
4256         (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
4257         s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
4258         * linux-s390-low.c (HWCAP_S390_VX): New macro.
4259         (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
4260         (init_registers_s390x_vx_linux64)
4261         (init_registers_s390x_tevx_linux64)
4262         (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
4263         (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
4264         declarations.
4265         (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
4266         (s390_store_vxrs_high): New functions.
4267         (s390_regsets): Add entries for NT_S390_VXRS_LOW and
4268         NT_S390_VXRS_HIGH.
4269         (s390_arch_setup): Add logic for selecting one of the new target
4270         descriptions.  Activate the new vector regsets if applicable.
4271         (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
4272         init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
4273         and init_registers_s390x_tevx_linux64.
4274
4275 2015-03-01  Pedro Alves  <palves@redhat.com>
4276
4277         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
4278         parameter.
4279
4280 2015-02-27  Pedro Alves  <palves@redhat.com>
4281
4282         * linux-x86-low.c (u_debugreg_offset): New function.
4283         (x86_linux_dr_get, x86_linux_dr_set): Use it.
4284
4285 2015-02-27  Pedro Alves  <palves@redhat.com>
4286
4287         * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
4288         [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
4289         [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
4290         ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
4291         (ps_lsetfpregs, ps_getpid)
4292         (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
4293         (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
4294         (ps_lsetxregs, ps_plog): Declare.
4295
4296 2015-02-27  Pedro Alves  <palves@redhat.com>
4297
4298         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
4299         IP_AGENT_EXPORT_FUNC.
4300         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
4301         IP_AGENT_EXPORT_FUNC.
4302         * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
4303         (IP_AGENT_EXPORT): Delete.
4304         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
4305         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
4306         (gdb_trampoline_buffer_error, collecting, gdb_collect)
4307         (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
4308         (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
4309         (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
4310         (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
4311         (traceframe_read_count, traceframe_write_count)
4312         (traceframes_created, trace_state_variables, get_raw_reg)
4313         (get_trace_state_variable_value, set_trace_state_variable_value)
4314         (ust_loaded, helper_thread_id, cmd_buf): Use
4315         IPA_SYM_EXPORTED_NAME.
4316         (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
4317         (tracepoints) Use IP_AGENT_EXPORT_VAR.
4318         (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
4319         IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
4320         (last_tracepoint): Move into !IN_PROCESS_AGENT block.
4321         (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
4322         EXTERN_C_PUSH/EXTERN_C_POP.
4323         (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
4324         (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
4325         wrap in EXTERN_C_PUSH/EXTERN_C_POP.
4326         (trace_buffer_ctrl, trace_buffer_ctrl_curr)
4327         (traceframe_write_count, traceframe_read_count)
4328         (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
4329         (about_to_request_buffer_space, get_trace_state_variable_value)
4330         (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
4331         (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
4332         EXTERN_C_PUSH/EXTERN_C_POP.
4333         (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
4334         (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
4335         (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
4336         and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
4337         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
4338         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
4339         (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
4340         * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
4341         Define.
4342         (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
4343         (IP_AGENT_EXPORT_VAR_DECL): Define.
4344         (tracing): Declare.
4345         (gdb_agent_get_raw_reg): Declare.
4346
4347 2015-02-27  Tom Tromey  <tromey@redhat.com>
4348             Pedro Alves  <palves@redhat.com>
4349
4350         Rename symbols whose names are reserved C++ keywords throughout.
4351
4352 2015-02-27  Pedro Alves  <palves@redhat.com>
4353
4354         * Makefile.in (COMPILER): New, get it from autoconf.
4355         (CXX): Get from autoconf instead.
4356         (COMPILE.pre): Use COMPILER.
4357         (CC-LD): Rename to ...
4358         (CC_LD): ... this.  Use COMPILER.
4359         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
4360         (CXX_FOR_TARGET): Default to g++ instead of gcc.
4361         * acinclude.m4: Include build-with-cxx.m4.
4362         * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
4363         Disable -Werror by default if building in C++ mode.
4364         (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
4365         -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
4366         the C++ compiler.  Save/restore CXXFLAGS too.
4367         * configure: Regenerate.
4368
4369 2015-02-27  Pedro Alves  <palves@redhat.com>
4370
4371         * acinclude.m4: Include libiberty.m4.
4372         * configure.ac: Call libiberty_INIT.
4373         * config.in, configure: Regenerate.
4374
4375 2015-02-26  Pedro Alves  <palves@redhat.com>
4376
4377         * linux-low.c (linux_wait_1): When incrementing the PC past a
4378         program breakpoint always use the_low_target.breakpoint_len as
4379         increment, rather than the maximum between that and
4380         the_low_target.decr_pc_after_break.
4381
4382 2015-02-23  Pedro Alves  <palves@redhat.com>
4383
4384         * linux-low.c (check_stopped_by_breakpoint): Don't check if the
4385         thread was doing a step-over; always adjust the PC if
4386         we stepped over a permanent breakpoint.
4387         (linux_wait_1): If we stepped over breakpoint that was on top of a
4388         permanent breakpoint, manually advance the PC past it.
4389
4390 2015-02-23  Pedro Alves  <palves@redhat.com>
4391
4392         * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
4393         modes.
4394         (x86_fill_gregset, x86_store_gregset): Use it when handling
4395         $orig_eax.
4396
4397 2015-02-20  Pedro Alves  <palves@redhat.com>
4398
4399         * thread-db.c: Include "nat/linux-procfs.h".
4400         (thread_db_init): Skip listing new threads if the kernel supports
4401         PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
4402
4403 2015-02-20  Pedro Alves  <palves@redhat.com>
4404
4405         * linux-low.c (status_pending_p_callback): Use ptid_match.
4406
4407 2015-02-19  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4408
4409         PR breakpoints/16812
4410         * linux-low.c (wstatus_maybe_breakpoint): Remove.
4411         (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
4412         (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
4413
4414 2015-02-10  Antoine Tremblay <antoine.tremblay@ericsson.com>
4415
4416         PR breakpoints/15956
4417         * tracepoint.c (cmd_qtinit): Add check for current_thread.
4418
4419 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
4420
4421         * linux-low.c (linux_low_btrace_conf): Print size.
4422         * server.c (handle_btrace_conf_general_set): New.
4423         (hanle_general_set): Call handle_btrace_conf_general_set.
4424         (handle_query): Report Qbtrace-conf:bts:size as supported.
4425
4426 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
4427
4428         * linux-low.c (linux_low_enable_btrace): Update parameters.
4429         (linux_low_btrace_conf): New.
4430         (linux_target_ops)<to_btrace_conf>: Initialize.
4431         * server.c (current_btrace_conf): New.
4432         (handle_btrace_enable): Rename to ...
4433         (handle_btrace_enable_bts): ... this.  Pass &current_btrace_conf
4434         to target_enable_btrace.  Update comment.  Update users.
4435         (handle_qxfer_btrace_conf): New.
4436         (qxfer_packets): Add btrace-conf entry.
4437         (handle_query): Report qXfer:btrace-conf:read as supported packet.
4438         * target.h (target_ops)<enable_btrace>: Update parameters and comment.
4439         (target_ops)<read_btrace_conf>: New.
4440         (target_enable_btrace): Update parameters.
4441         (target_read_btrace_conf): New.
4442
4443 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
4444
4445         * server.c (handle_btrace_general_set): Remove call to
4446         target_supports_btrace.
4447         (supported_btrace_packets): New.
4448         (handle_query): Call supported_btrace_packets.
4449         * target.h: include btrace-common.h.
4450         (btrace_target_info): Removed.
4451         (supports_btrace, target_supports_btrace): Update parameters.
4452
4453 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
4454
4455         * Makefile.in (SFILES): Add common/btrace-common.c.
4456         (OBS): Add common/btrace-common.o.
4457         (btrace-common.o): Add build rules.
4458         * linux-low: Include btrace-common.h.
4459         (linux_low_read_btrace): Use struct btrace_data.  Call
4460         btrace_data_init and btrace_data_fini.
4461
4462 2015-02-06  Pedro Alves  <palves@redhat.com>
4463
4464         * thread-db.c (find_new_threads_callback): Add debug output.
4465
4466 2015-02-04  Pedro Alves  <palves@redhat.com>
4467
4468         * linux-low.c (handle_extended_wait): Don't resume LWPs here.
4469         (resume_stopped_resumed_lwps): New function.
4470         (linux_wait_for_event_filtered): Use it.
4471
4472 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
4473
4474         * Makefile.in (SFILES): Add linux-personality.c.
4475         (linux-personality.o): New rule.
4476         * configure.srv (srv_linux_obj): Add linux-personality.o to the
4477         list of objects to be built.
4478         * linux-low.c: Include nat/linux-personality.h.
4479         (linux_create_inferior): Remove code to disable address space
4480         randomization (moved to ../nat/linux-personality.c).  Create
4481         cleanup to disable address space randomization.
4482
4483 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
4484
4485         * Makefile.in (posix-strerror.o): New rule.
4486         (mingw-strerror.o): Likewise.
4487         * configure: Regenerated.
4488         * configure.ac: Source file ../common/common.host.  Initialize new
4489         variable srv_host_obs.  Add srv_host_obs to GDBSERVER_DEPFILES.
4490
4491 2015-01-14  Yao Qi  <yao@codesourcery.com>
4492
4493         * Makefile.in (SFILES): Add nat/ppc-linux.c.
4494         (ppc-linux.o): New rule.
4495         * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
4496         * configure.ac: AC_CHECK_FUNCS(getauxval).
4497         * config.in: Re-generated.
4498         * configure: Re-generated.
4499         * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
4500         ppc64_64bit_inferior_p
4501
4502 2015-01-14  Yao Qi  <yao@codesourcery.com>
4503
4504         * linux-ppc-low.c: Include "nat/ppc-linux.h".
4505          (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
4506         (PPC_FEATURE_HAS_ALTIVEC,  PPC_FEATURE_HAS_SPE): Likewise.
4507         (PT_ORIG_R3, PT_TRAP): Likewise.
4508         (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
4509         (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
4510         (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
4511
4512 2015-01-10  Joel Brobecker  <brobecker@adacore.com>
4513
4514         * i387-fp.c (i387_cache_to_xsave): In look over
4515         num_avx512_zmmh_high_registers, replace use of struct i387_xsave
4516         zmmh_low_space field by use of zmmh_high_space.
4517
4518 2015-01-09  Pedro Alves  <palves@redhat.com>
4519
4520         * linux-low.c (step_over_bkpt): Move higher up in the file.
4521         (handle_extended_wait): Don't store the stop_pc here.
4522         (get_stop_pc): Adjust comments and rename to ...
4523         (check_stopped_by_breakpoint): ... this.  Record whether the LWP
4524         stopped for a software breakpoint or hardware breakpoint.
4525         (thread_still_has_status_pending_p): New function.
4526         (status_pending_p_callback): Use
4527         thread_still_has_status_pending_p.  If the event is no longer
4528         interesting, resume the LWP.
4529         (handle_tracepoints): Add assert.
4530         (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
4531         (wstatus_maybe_breakpoint): New function.
4532         (cancel_breakpoint): Delete function.
4533         (check_stopped_by_watchpoint): New function, factored out from
4534         linux_low_filter_event.
4535         (lp_status_maybe_breakpoint): Delete function.
4536         (linux_low_filter_event): Remove filter_ptid argument.
4537         Leave thread group exits pending here.  Store the LWP's stop PC.
4538         Always leave events pending.
4539         (linux_wait_for_event_filtered): Pull all events out of the
4540         kernel, and leave them all pending.
4541         (count_events_callback, select_event_lwp_callback): Consider all
4542         events.
4543         (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
4544         (select_event_lwp): Only give preference to the stepping LWP in
4545         all-stop mode.  Adjust comments.
4546         (ignore_event): New function.
4547         (linux_wait_1): Delete 'retry' label.  Use ignore_event.  Remove
4548         references to cancel_breakpoints.  Adjust to renames.  Also give
4549         equal priority to all LWPs that have had events in non-stop mode.
4550         If reporting a software breakpoint event, unadjust the LWP's PC.
4551         (linux_wait): If linux_wait_1 returned an ignored event, retry.
4552         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
4553         Adjust.
4554         (linux_resume_one_lwp): Store the LWP's PC.  Adjust.
4555         (resume_status_pending_p): Use thread_still_has_status_pending_p.
4556         (linux_stopped_by_watchpoint): Adjust.
4557         (linux_target_ops): Remove reference to linux_cancel_breakpoints.
4558         * linux-low.h (enum lwp_stop_reason): New.
4559         (struct lwp_info) <stop_pc>: Adjust comment.
4560         <stopped_by_watchpoint>: Delete field.
4561         <stop_reason>: New field.
4562         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
4563         * mem-break.c (software_breakpoint_inserted_here)
4564         (hardware_breakpoint_inserted_here): New function.
4565         * mem-break.h (software_breakpoint_inserted_here)
4566         (hardware_breakpoint_inserted_here): Declare.
4567         * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
4568         (cancel_breakpoints): Delete.
4569         * tracepoint.c (clear_installed_tracepoints, stop_tracing)
4570         (upload_fast_traceframes): Remove references to
4571         cancel_breakpoints.
4572
4573 2015-01-09  Pedro Alves  <palves@redhat.com>
4574
4575         * thread-db.c (find_new_threads_callback): Ignore thread if the
4576         kernel thread ID is -1.
4577
4578 2015-01-09  Pedro Alves  <palves@redhat.com>
4579
4580         * linux-low.c (linux_attach_fail_reason_string): Move to
4581         nat/linux-ptrace.c, and rename.
4582         (linux_attach_lwp): Update comment.
4583         (attach_proc_task_lwp_callback): New function.
4584         (linux_attach): Adjust to rename and use
4585         linux_proc_attach_tgid_threads.
4586         (linux_attach_fail_reason_string): Delete declaration.
4587
4588 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
4589
4590         * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
4591         * server.c (gdbserver_version): Likewise.
4592
4593 2014-12-29  Sergio Durigan Junior  <sergiodj@redhat.com>
4594
4595         * remote-utils.c: Include ctype.h.
4596         (input_interrupt): Explicitly handle the case when the char
4597         received is the NUL byte.  Improve the printing of non-ASCII
4598         characters.
4599
4600 2014-12-16  Joel Brobecker  <brobecker@adacore.com>
4601
4602         * linux-low.c (linux_low_filter_event): Update call to
4603         linux_enable_event_reporting following the addition of
4604         a new parameter to that function.
4605
4606 2014-12-16  Catalin Udma  <catalin.udma@freescale.com>
4607
4608         PR server/17457
4609         * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
4610         (AARCH64_FPCR_REGNO): Likewise.
4611         (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
4612         (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
4613         (aarch64_store_fpregset): Likewise.
4614
4615 2014-12-15  Joel Brobecker  <brobecker@adacore.com>
4616
4617         * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
4618         Remove FIXME comment about assumption about N.
4619
4620 2014-12-13  Joel Brobecker  <brobecker@adacore.com>
4621
4622         * configure.ac: If large-file support is disabled in GDBserver,
4623         pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
4624         * configure: Regenerate.
4625
4626 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
4627
4628         * linux-low.c (regsets_fetch_inferior_registers): Suppress the
4629         warning upon ENODATA from ptrace.
4630         * linux-s390-low.c (s390_store_tdb): New.
4631         (s390_regsets): Add regset for NT_S390_TDB.
4632
4633 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
4634
4635         * linux-low.c (regsets_store_inferior_registers): Skip regsets
4636         without a fill_function.
4637         * linux-s390-low.c (s390_fill_last_break): Remove.
4638         (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
4639         (s390_arch_setup): Use regset's size instead of fill_function for
4640         loop end condition.
4641
4642 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
4643
4644         * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
4645         the regset's store function when ptrace returned an error.
4646         * regcache.c (get_thread_regcache): Invalidate register cache
4647         before fetching inferior's registers.
4648
4649 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
4650
4651         * linux-low.c (regsets_fetch_inferior_registers): Rephrase
4652         while-loop as for-loop.
4653         (regsets_store_inferior_registers): Likewise.
4654
4655 2014-11-28  Yao Qi  <yao@codesourcery.com>
4656
4657         * configure.ac(AC_CHECK_FUNCS): Remove readlink.
4658         * config.in, configure: Re-generate.
4659         * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
4660         is defined.
4661
4662 2014-11-21  Yao Qi  <yao@codesourcery.com>
4663
4664         * configure.ac: Don't invoke AC_FUNC_ALLOCA.
4665         (AC_CHECK_HEADERS): Remove malloc.h.
4666         * configure: Re-generated.
4667         * config.in: Re-generated.
4668         * server.h: Don't include alloca.h and malloc.h.
4669         * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
4670         Don't include malloc.h.
4671
4672 2014-11-17  Joel Brobecker  <brobecker@adacore.com>
4673
4674         * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
4675         corresponding ERRNO check in same block.
4676
4677 2014-11-12  Pedro Alves  <palves@redhat.com>
4678
4679         * server.c (cont_thread): Update comment.
4680         (start_inferior, attach_inferior): No longer clear cont_thread.
4681         (handle_v_cont): No longer set cont_thread.
4682         (captured_main): Clear cont_thread each time a GDB connects.
4683
4684 2014-11-12  Pedro Alves  <palves@redhat.com>
4685
4686         * linux-low.c (linux_wait_1): Don't force a wait for the Hc
4687         thread, and don't resume all threads if the Hc thread has exited.
4688
4689 2014-11-12  Pedro Alves  <palves@redhat.com>
4690
4691         * linux-low.c (linux_request_interrupt): Always send a SIGINT to
4692         the process group instead of to a specific LWP.
4693
4694 2014-10-15  Pedro Alves  <palves@redhat.com>
4695
4696         PR server/17487
4697         * win32-arm-low.c (arm_set_thread_context): Remove current_event
4698         parameter.
4699         (arm_set_thread_context): Delete.
4700         (the_low_target): Adjust.
4701         * win32-i386-low.c (debug_registers_changed)
4702         (debug_registers_used): Delete.
4703         (update_debug_registers_callback): New function.
4704         (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
4705         needing to update their debug registers.
4706         (win32_get_current_dr): New function.
4707         (x86_dr_low_get_addr, x86_dr_low_get_control)
4708         (x86_dr_low_get_status): Fetch the debug register from the thread
4709         record's context.
4710         (i386_initial_stuff): Adjust.
4711         (i386_get_thread_context): Remove current_event parameter.  Don't
4712         clear debug_registers_changed nor copy DR values to
4713         debug_reg_state.
4714         (i386_set_thread_context): Delete.
4715         (i386_prepare_to_resume): New function.
4716         (i386_thread_added): Mark the thread as needing to update irs
4717         debug registers.
4718         (the_low_target): Remove i386_set_thread_context and install
4719         i386_prepare_to_resume.
4720         * win32-low.c (win32_get_thread_context): Adjust.
4721         (win32_set_thread_context): Use SetThreadContext
4722         directly.
4723         (win32_prepare_to_resume): New function.
4724         (win32_require_context): New function, factored out from ...
4725         (thread_rec): ... this.
4726         (continue_one_thread): Call win32_prepare_to_resume on each thread
4727         we're about to continue.
4728         (win32_resume): Call win32_prepare_to_resume on the event thread.
4729         * win32-low.h (struct win32_thread_info)
4730         <debug_registers_changed>: New field.
4731         (struct win32_target_ops): Change prototype of set_thread_context,
4732         delete set_thread_context and add prepare_to_resume.
4733         (win32_require_context): New declaration.
4734
4735 2014-10-08  Gary Benson  <gbenson@redhat.com>
4736
4737         * server.h: Do not include common-exceptions.h.
4738
4739 2014-10-08  Gary Benson  <gbenson@redhat.com>
4740
4741         * server.h: Do not include cleanups.h.
4742
4743 2014-09-30  James Hogan  <james.hogan@imgtec.com>
4744
4745         * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
4746         mips64-dsp-linux.c.
4747
4748 2014-09-23  Yao Qi  <yao@codesourcery.com>
4749
4750         * linux-low.c (lp_status_maybe_breakpoint): New function.
4751         (linux_low_filter_event): Call lp_status_maybe_breakpoint.
4752         (count_events_callback): Likewise.
4753         (select_event_lwp_callback): Likewise.
4754         (cancel_breakpoints_callback): Likewise.
4755
4756 2014-09-19  Don Breazeal  <donb@codesourcery.com>
4757
4758         * linux-low.c (handle_extended_wait): Call
4759         linux_ptrace_get_extended_event.
4760         (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
4761         linux_is_extended_waitstatus.
4762
4763 2014-09-16  Joel Brobecker  <brobecker@adacore.com>
4764
4765         * Makefile.in (CPPFLAGS): Define.
4766         (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
4767         (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
4768
4769 2014-09-16  Gary Benson  <gbenson@redhat.com>
4770
4771         * inferiors.h (current_inferior): Renamed as...
4772         (current_thread): New variable.  All uses updated.
4773         * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
4774         (maybe_move_out_of_jump_pad): Likewise.
4775         (cancel_breakpoint): Likewise.
4776         (linux_low_filter_event): Likewise.
4777         (wait_for_sigstop): Likewise.
4778         (linux_resume_one_lwp): Likewise.
4779         (need_step_over_p): Likewise.
4780         (start_step_over): Likewise.
4781         (linux_stabilize_threads): Renamed save_inferior as saved_thread.
4782         * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
4783         * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
4784         and save_inferior as saved_thread.
4785         * regcache.c (get_thread_regcache): Renamed saved_inferior as
4786         saved_thread.
4787         (regcache_invalidate_thread): Likewise.
4788         * remote-utils.c (prepare_resume_reply): Likewise.
4789         * thread-db.c (thread_db_get_tls_address): Likewise.
4790         (disable_thread_event_reporting): Likewise.
4791         (remove_thread_event_breakpoints): Likewise.
4792         * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
4793         as saved_thread.
4794         * target.h (set_desired_inferior): Renamed as...
4795         (set_desired_thread): New declaration.  All uses updated.
4796         * server.c (myresume): Updated comment to reference thread instead
4797         of inferior.
4798         (handle_serial_event): Likewise.
4799         (handle_target_event): Likewise.
4800
4801 2014-09-12  Tom Tromey  <tromey@redhat.com>
4802             Gary Benson  <gbenson@redhat.com>
4803
4804         * regcache.h: Include common-regcache.h.
4805         (regcache_read_pc): Don't declare.
4806         * regcache.c (get_thread_regcache_for_ptid): New function.
4807
4808 2014-09-11  Tom Tromey  <tromey@redhat.com>
4809             Gary Benson  <gbenson@redhat.com>
4810
4811         * symbol.c: New file.
4812         * Makefile.in (SFILES): Add symbol.c.
4813         (OBS): Add symbol.o.
4814
4815 2014-09-11  Gary Benson  <gbenson@redhat.com>
4816
4817         * target.c (target_stop_ptid, target_continue_ptid): New
4818         functions.
4819
4820 2014-09-11  Tom Tromey  <tromey@redhat.com>
4821             Gary Benson  <gbenson@redhat.com>
4822
4823         * target.h: Include target/target.h.
4824         * target.c (target_read_memory, target_read_uint32)
4825         (target_write_memory): New functions.
4826
4827 2014-09-11  Gary Benson  <gbenson@redhat.com>
4828
4829         * server.h (debug_hw_points): Don't declare.
4830         * server.c (debug_hw_points): Don't define.  Replace all uses
4831         with show_debug_regs.
4832         * linux-aarch64-low.c (debug_hw_points): Don't define.  Replace
4833         all uses with show_debug_regs.
4834
4835 2014-09-08  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
4836
4837         * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
4838         endianness into account.
4839         (ppc_supply_ptrace_register): Likewise.
4840
4841 2014-09-03  James Hogan  <james.hogan@imgtec.com>
4842
4843         * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
4844         to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
4845
4846 2014-09-03  Gary Benson  <gbenson@redhat.com>
4847
4848         * linux-x86-low.c (x86_linux_prepare_to_resume): Use
4849         ALL_DEBUG_ADDRESS_REGISTERS.
4850
4851 2014-09-02  Gary Benson  <gbenson@redhat.com>
4852
4853         * i386-low.h: Renamed as...
4854         * x86-low.h: New file.  All type, function and variable name
4855         prefixes changed from "i386_" to "x86_".  All references updated.
4856         * i386-low.c: Renamed as...
4857         * x86-low.c: New file.  All type, function and variable name
4858         prefixes changed from "i386_" to "x86_".  All references updated.
4859
4860 2014-09-02  Gary Benson  <gbenson@redhat.com>
4861
4862         * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
4863         (x86_linux_new_thread): Likewise.
4864
4865 2014-08-29  Gary Benson  <gbenson@redhat.com>
4866
4867         * server.h (setjmp.h): Do not include.
4868         (toplevel): Do not declare.
4869         (common-exceptions.h): Include.
4870         (cleanups.h): Likewise.
4871         * server.c (toplevel): Do not define.
4872         (exit_code): New static global.
4873         (detach_or_kill_for_exit_cleanup): New function.
4874         (main): New function.  Original main renamed to...
4875         (captured_main): New function.
4876         * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
4877
4878 2014-08-29  Gary Benson  <gbenson@redhat.com>
4879
4880         * Makefile.in (SFILES): Add common/common-exceptions.c.
4881         (OBS): Add common-exceptions.o.
4882         (common-exceptions.o): New rule.
4883         * utils.c (prepare_to_throw_exception): New function.
4884
4885 2014-08-29  Gary Benson  <gbenson@redhat.com>
4886
4887         * config.in: Regenerate.
4888         * configure: Likewise.
4889
4890 2014-08-29  Gary Benson  <gbenson@redhat.com>
4891
4892         * Makefile.in (SFILES): Add common/cleanups.c.
4893         (OBS): cleanups.o.
4894         (cleanups.o): New rule.
4895
4896 2014-08-29  Gary Benson  <gbenson@redhat.com>
4897
4898         * utils.c (internal_vwarning): New function.
4899
4900 2014-08-28  Gary Benson  <gbenson@redhat.com>
4901
4902         * utils.h (fatal): Remove declaration.
4903         * utils.c (fatal): Remove function.
4904
4905 2014-08-28  Gary Benson  <gbenson@redhat.com>
4906
4907         * tracepoint.c (gdb_agent_init): Replace fatal with
4908         perror_with_name.
4909         (initialize_tracepoint): Likewise.
4910
4911 2014-08-28  Gary Benson  <gbenson@redhat.com>
4912
4913         * remote-utils.c (remote_prepare): Replace fatal with error.
4914
4915 2014-08-28  Gary Benson  <gbenson@redhat.com>
4916
4917         * linux-low.c (linux_async): Replace fatal with warning.
4918         Tidy up and return.
4919         (linux_start_non_stop): Return -1 if linux_async failed.
4920
4921 2014-08-28  Gary Benson  <gbenson@redhat.com>
4922
4923         * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
4924         gdb_assert.
4925         (i386_dr_low_get_addr): Remove vague comment.
4926         * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
4927         gdb_assert.
4928
4929 2014-08-28  Gary Benson  <gbenson@redhat.com>
4930
4931         * inferiors.c (get_thread_process): Replace check with gdb_assert.
4932         * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
4933         internal_error.
4934         (linux_resume_one_lwp): Likewise.
4935         * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
4936         gdb_assert.
4937         * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
4938         with internal_error.
4939         * regcache.c (get_thread_regcache): Replace check with gdb_assert.
4940         (init_register_cache): Replace fatal with gdb_assert_not_reached.
4941         (find_register_by_name): Replace fatal with internal_error.
4942         (find_regno): Likewise.
4943         * tdesc.c (init_target_desc): Replace check with gdb_assert.
4944         * thread-db.c (thread_db_create_event): Likewise.
4945         (thread_db_load_search): Likewise.
4946         (try_thread_db_load_1): Likewise.
4947         * tracepoint.c (get_jump_space_head): Replace fatal with
4948         internal_error.
4949         (claim_trampoline_space): Likewise.
4950         (have_fast_tracepoint_trampoline_buffer): Likewise.
4951         (cmd_qtstart): Likewise.
4952         (stop_tracing): Likewise.
4953         (fast_tracepoint_collecting): Likewise.
4954         (target_malloc): Likewise.
4955         (download_tracepoint): Likewise.
4956         (download_trace_state_variables): Replace check with gdb_assert.
4957         (upload_fast_traceframes): Replace fatal with internal_error.
4958
4959 2014-08-19  Tom Tromey  <tromey@redhat.com>
4960             Gary Benson  <gbenson@redhat.com>
4961
4962         * Makefile.in (SFILES): Add common/common-debug.c.
4963         (OBS): Add common-debug.o.
4964         (common-debug.o): New rule.
4965         * debug.h (debug_printf): Don't declare.
4966         * debug.c (debug_printf): Renamed and rewritten as...
4967         (debug_vprintf): New function.
4968
4969 2014-08-19  Gary Benson  <gbenson@redhat.com>
4970
4971         * utils.h: Do not include print-utils.h.
4972
4973 2014-08-19  Tom Tromey  <tromey@redhat.com>
4974             Gary Benson  <gbenson@redhat.com>
4975
4976         * server.h: Add static assertion.
4977         (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
4978
4979 2014-08-19  Tom Tromey  <tromey@redhat.com>
4980             Gary Benson  <gbenson@redhat.com>
4981
4982         * Makefile.in (SFILES): Add common/errors.c.
4983         (OBS): Add errors.o.
4984         (IPA_OBS): Add errors-ipa.o.
4985         (errors.o): New rule.
4986         (errors-ipa.o): Likewise.
4987         * utils.h (perror_with_name, error, warning): Don't declare.
4988         * utils.c (warning): Renamed and rewritten as...
4989         (vwarning): New function.
4990         (error): Renamed and rewritten as...
4991         (verror): New function.
4992         (internal_error): Renamed and rewritten as...
4993         (internal_verror): New function.
4994
4995 2014-08-07  Gary Benson  <gbenson@redhat.com>
4996
4997         * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
4998         * configure: Regenerate.
4999         * config.in: Likewise.
5000         * server.h: Do not include errno.h.
5001         * event-loop.c: Likewise.
5002         * hostio-errno.c: Likewise.
5003         * linux-low.c: Likewise.
5004         * remote-utils.c: Likewise.
5005         * spu-low.c: Likewise.
5006         * utils.c: Likewise.
5007         * gdbreplay.c: Unconditionally include errno.h.
5008
5009 2014-08-07  Gary Benson  <gbenson@redhat.com>
5010
5011         * server.h: Do not include string.h.
5012         * event-loop.c: Likewise.
5013         * linux-low.c: Likewise.
5014         * regcache.c: Likewise.
5015         * remote-utils.c: Likewise.
5016         * spu-low.c: Likewise.
5017         * utils.c: Likewise.
5018
5019 2014-08-07  Gary Benson  <gbenson@redhat.com>
5020
5021         * server.h: Do not include gdb_assert.h.
5022
5023 2014-08-07  Gary Benson  <gbenson@redhat.com>
5024
5025         * server.h: Do not include common-utils.h.
5026
5027 2014-08-07  Gary Benson  <gbenson@redhat.com>
5028
5029         * server.h: Do not include ptid.h.
5030         * notif.h: Likewise.
5031
5032 2014-08-07  Gary Benson  <gbenson@redhat.com>
5033
5034         * server.h: Do not include gdb_locale.h.
5035
5036 2014-08-07  Gary Benson  <gbenson@redhat.com>
5037
5038         * server.h: Do not include gdb/signals.h.
5039         * win32-low.c: Likewise.
5040
5041 2014-08-07  Gary Benson  <gbenson@redhat.com>
5042
5043         * server.h: Do not include pathmax.h.
5044
5045 2014-08-07  Gary Benson  <gbenson@redhat.com>
5046
5047         * server.h: Do not include libiberty.h.
5048         * linux-bfin-low.c: Likewise.
5049
5050 2014-08-07  Gary Benson  <gbenson@redhat.com>
5051
5052         * server.h: Do not include ansidecl.h.
5053
5054 2014-08-07  Gary Benson  <gbenson@redhat.com>
5055
5056         * linux-x86-low.c: Do not include stddef.h.
5057         * lynx-ppc-low.c: Likewise.
5058         * tracepoint.c: Likewise.
5059
5060 2014-08-07  Gary Benson  <gbenson@redhat.com>
5061
5062         * server.h: Do not include stdarg.h.
5063         * nto-low.c: Likewise.
5064
5065 2014-08-07  Gary Benson  <gbenson@redhat.com>
5066
5067         * server.h: Do not include stdlib.h.
5068         * inferiors.c: Likewise.
5069         * linux-low.c: Likewise.
5070         * regcache.c: Likewise.
5071         * spu-low.c: Likewise.
5072         * tracepoint.c: Likewise.
5073         * utils.c: Likewise.
5074
5075 2014-08-07  Gary Benson  <gbenson@redhat.com>
5076
5077         * server.h: Do not include stdio.h.
5078         * linux-low.c: Likewise.
5079         * remote-utils.c: Likewise.
5080         * spu-low.c: Likewise.
5081         * utils.c: Likewise.
5082         * wincecompat.c: Likewise.
5083
5084 2014-08-06  Gary Benson  <gbenson@redhat.com>
5085
5086         * regcache.c (init_register_cache): Move conditionals inside if.
5087
5088 2014-08-06  Gary Benson  <gbenson@redhat.com>
5089
5090         * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
5091
5092 2014-07-31  Gary Benson  <gbenson@redhat.com>
5093
5094         * ax.h: Do not include server.h.
5095         * gdbthread.h: Likewise.
5096         * lynx-low.h: Likewise.
5097         * notif.h: Likewise.
5098
5099 2014-07-30  Gary Benson  <gbenson@redhat.com>
5100
5101         * server.h: Include common-defs.h.
5102         Do not include config.h or build-gnulib-gdbserver/config.h.
5103
5104 2014-07-30  Gary Benson  <gbenson@redhat.com>
5105
5106         * hostio-errno.c: Move server.h to top of includes list.
5107         * inferiors.c: Likewise.
5108         * linux-x86-low.c: Likewise.
5109         * notif.c: Include server.h.
5110
5111 2014-07-24  Tom Tromey  <tromey@redhat.com>
5112             Gary Benson  <gbenson@redhat.com>
5113
5114         * server.h (CORE_ADDR): Now unsigned.
5115
5116 2014-07-16  Pedro Alves  <palves@redhat.com>
5117
5118         * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
5119
5120 2014-07-15  Pedro Alves  <palves@redhat.com>
5121
5122         * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
5123         copy.
5124
5125 2014-07-11  Pedro Alves  <palves@redhat.com>
5126
5127         * linux-low.c (kill_wait_lwp): New function, based on
5128         kill_one_lwp_callback, but use my_waitpid directly.
5129         (kill_one_lwp_callback, linux_kill): Use it.
5130
5131 2014-06-23  Pedro Alves  <palves@redhat.com>
5132
5133         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
5134         before setting DR0..DR3.
5135
5136 2014-06-20  Gary Benson  <gbenson@redhat.com>
5137
5138         * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
5139         * configure: Regenerated.
5140         * config.in: Likewise.
5141
5142 2014-06-20  Gary Benson  <gbenson@redhat.com>
5143
5144         * Makefile.in (SFILES): Update locations for files moved
5145         from common to nat.
5146         (object file files): Reordered.
5147
5148 2014-06-20  Gary Benson  <gbenson@redhat.com>
5149
5150         * i386-low.h (i386_dr_low_can_set_addr): Removed.
5151         (i386_dr_low_set_addr): Likewise.
5152         (i386_dr_low_get_addr): Likewise.
5153         (i386_dr_low_can_set_control): Likewise.
5154         (i386_dr_low_set_control): Likewise.
5155         (i386_dr_low_get_control): Likewise.
5156         (i386_dr_low_get_status): Likewise.
5157         (i386_get_debug_register_length): Likewise.
5158         * linux-x86-low.c (i386_dr_low_set_addr):
5159         Changed signature.  Made static.
5160         (i386_dr_low_get_addr): Likewise.
5161         (i386_dr_low_set_control): Likewise.
5162         (i386_dr_low_get_control): Likewise.
5163         (i386_dr_low_get_status): Likewise.
5164         (i386_dr_low): New global variable.
5165         * win32-i386-low.c (i386_dr_low_set_addr):
5166         Changed signature.  Made static.
5167         (i386_dr_low_get_addr): Likewise.
5168         (i386_dr_low_set_control): Likewise.
5169         (i386_dr_low_get_control): Likewise.
5170         (i386_dr_low_get_status): Likewise.
5171         (i386_dr_low): New global variable.
5172
5173 2014-06-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
5174
5175         * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
5176         * Makefile.in (AR, AR_FLAGS): Define.
5177         * configure: Regenerate.
5178
5179 2014-06-19  Gary Benson  <gbenson@redhat.com>
5180
5181         * Makefile.in (i386-dregs.o): New rule.
5182         * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
5183         * i386-low.c (target.h): Remove include.
5184         (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
5185         (DR_CONTROL_SHIFT): Likewise.
5186         (DR_CONTROL_SIZE): Likewise.
5187         (DR_RW_EXECUTE): Likewise.
5188         (DR_RW_WRITE): Likewise.
5189         (DR_RW_READ): Likewise.
5190         (DR_RW_IORW): Likewise.
5191         (DR_LEN_1): Likewise.
5192         (DR_LEN_2): Likewise.
5193         (DR_LEN_4): Likewise.
5194         (DR_LEN_8): Likewise.
5195         (DR_LOCAL_ENABLE_SHIFT): Likewise.
5196         (DR_GLOBAL_ENABLE_SHIFT): Likewise.
5197         (DR_ENABLE_SIZE): Likewise.
5198         (DR_LOCAL_SLOWDOWN): Likewise.
5199         (DR_GLOBAL_SLOWDOWN): Likewise.
5200         (DR_CONTROL_RESERVED): Likewise.
5201         (I386_DR_CONTROL_MASK): Likewise.
5202         (I386_DR_VACANT): Likewise.
5203         (I386_DR_LOCAL_ENABLE): Likewise.
5204         (I386_DR_GLOBAL_ENABLE): Likewise.
5205         (I386_DR_DISABLE): Likewise.
5206         (I386_DR_SET_RW_LEN): Likewise.
5207         (I386_DR_GET_RW_LEN): Likewise.
5208         (I386_DR_WATCH_HIT): Likewise.
5209         (i386_wp_op_t): Likewise.
5210         (i386_show_dr): Likewise.
5211         (i386_length_and_rw_bits): Likewise.
5212         (i386_insert_aligned_watchpoint): Likewise.
5213         (i386_remove_aligned_watchpoint): Likewise.
5214         (i386_handle_nonaligned_watchpoint): Likewise.
5215         i386_update_inferior_debug_regs(): Likewise.
5216         (i386_dr_insert_watchpoint): Likewise.
5217         (i386_dr_remove_watchpoint): Likewise.
5218         (i386_dr_region_ok_for_watchpoint): Likewise.
5219         (i386_dr_stopped_data_address): Likewise.
5220         (i386_dr_stopped_by_watchpoint): Likewise.
5221
5222 2014-06-19  Gary Benson  <gbenson@redhat.com>
5223
5224         * i386-low.c (i386_dr_show): Renamed to
5225         i386_show_dr and made static.  All uses updated.
5226         (i386_dr_length_and_rw_bits): Renamed to
5227         i386_length_and_rw_bits and made static.
5228         All uses updated.
5229         (i386_dr_insert_aligned_watchpoint): Renamed to
5230         i386_insert_aligned_watchpoint and made static.
5231         All uses updated.
5232         (i386_dr_remove_aligned_watchpoint): Renamed to
5233         i386_remove_aligned_watchpoint and made static.
5234         All uses updated.
5235         (i386_dr_update_inferior_debug_regs): Renamed to
5236         i386_update_inferior_debug_regs and made static.
5237         All uses updated.
5238
5239 2014-06-18  Gary Benson  <gbenson@redhat.com>
5240
5241         * i386-low.h (i386_dr_low_can_set_addr): New macro.
5242         (i386_dr_low_can_set_control): Likewise.
5243         (i386_get_debug_register_length): Likewise.
5244         * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
5245         (i386_dr_low_can_set_control): Likewise.
5246         (i386_get_debug_register_length): Likewise.
5247
5248 2014-06-17  Gary Benson  <gbenson@redhat.com>
5249
5250         * i386-low.h (i386-dregs.h): New include.
5251         (DR_FIRSTADDR): Now in i386-dregs.h.
5252         (DR_LASTADDR): Likewise.
5253         (DR_NADDR): Likewise.
5254         (DR_STATUS): Likewise.
5255         (DR_CONTROL): Likewise.
5256         (i386_debug_reg_state): Likewise.
5257         (i386_dr_insert_watchpoint): Likewise.
5258         (i386_dr_remove_watchpoint): Likewise.
5259         (i386_dr_region_ok_for_watchpoint): Likewise.
5260         (i386_dr_stopped_data_address): Likewise.
5261         (i386_dr_stopped_by_watchpoint): Likewise.
5262         * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
5263
5264 2014-06-18  Gary Benson  <gbenson@redhat.com>
5265
5266         * i386-low.h (i386_low_insert_watchpoint): Renamed to
5267         i386_dr_insert_watchpoint.
5268         (i386_low_remove_watchpoint): Renamed to
5269         i386_dr_remove_watchpoint.
5270         (i386_low_region_ok_for_watchpoint): Renamed to
5271         i386_dr_region_ok_for_watchpoint.
5272         (i386_low_stopped_data_address): Renamed to
5273         i386_dr_stopped_data_address.
5274         (i386_low_stopped_by_watchpoint): Renamed to
5275         i386_dr_stopped_by_watchpoint.
5276         * i386-low.c (i386_show_dr): Renamed to
5277         i386_dr_show and made nonstatic.  All uses updated.
5278         (i386_length_and_rw_bits): Renamed to
5279         i386_dr_length_and_rw_bits and made nonstatic.
5280         All uses updated.
5281         (i386_insert_aligned_watchpoint): Renamed to
5282         i386_dr_insert_aligned_watchpoint and made nonstatic.
5283         All uses updated.
5284         (i386_remove_aligned_watchpoint): Renamed to
5285         i386_dr_remove_aligned_watchpoint and made nonstatic.
5286         All uses updated.
5287         (i386_update_inferior_debug_regs): Renamed to
5288         i386_dr_update_inferior_debug_regs and made nonstatic.
5289         All uses updated.
5290         (i386_low_insert_watchpoint): Renamed to
5291         i386_dr_insert_watchpoint.  All uses updated.
5292         (i386_low_remove_watchpoint): Renamed to
5293         i386_dr_remove_watchpoint.  All uses updated.
5294         (i386_low_region_ok_for_watchpoint): Renamed to
5295         i386_dr_region_ok_for_watchpoint.  All uses updated.
5296         (i386_low_stopped_data_address): Renamed to
5297         i386_dr_stopped_data_address.  All uses updated.
5298         (i386_low_stopped_by_watchpoint): Renamed to
5299         i386_dr_stopped_by_watchpoint.  All uses updated.
5300
5301 2014-06-18  Gary Benson  <gbenson@redhat.com>
5302
5303         * i386-low.c (i386_dr_low_can_set_addr): New macro.
5304         (i386_dr_low_can_set_control): Likewise.
5305         (i386_insert_aligned_watchpoint): New check.
5306
5307 2014-06-18  Gary Benson  <gbenson@redhat.com>
5308
5309         * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
5310         Renamed to state.
5311
5312 2014-06-18  Gary Benson  <gbenson@redhat.com>
5313
5314         * i386-low.c (i386_length_and_rw_bits): Use internal_error
5315         instead of fatal and error.
5316         (i386_handle_nonaligned_watchpoint): Likewise.
5317
5318 2014-06-18  Gary Benson  <gbenson@redhat.com>
5319
5320         * i386-low.c (i386_get_debug_register_length): New macro.
5321         (TARGET_HAS_DR_LEN_8): Remove conditional.  Use above macro.
5322         (i386_show_dr): Use debug_printf instead of fprintf.  Use
5323         phex to format values.
5324
5325 2014-06-18  Gary Benson  <gbenson@redhat.com>
5326
5327         * i386-low.h: Comment changes.
5328         * i386-low.c: Likewise.
5329
5330 2014-06-18  Gary Benson  <gbenson@redhat.com>
5331
5332         * i386-low.c: Whitespace changes.
5333
5334 2014-06-12  Tom Tromey  <tromey@redhat.com>
5335
5336         * utils.c (freeargv): Remove.
5337
5338 2014-06-12  Tom Tromey  <tromey@redhat.com>
5339
5340         * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
5341         * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
5342         (parse_debug_format_options): Likewise.
5343         (gdbserver_usage): Likewise.
5344         * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
5345         (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
5346         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
5347         against libiberty.
5348         ($(LIBGNU)): Depend on libiberty.
5349         (all-lib): Recurse into all subdirs.
5350         (install-only): Invoke "install" target in subdirs.
5351         (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
5352         targets.
5353         * configure: Rebuild.
5354         * configure.ac: Add ACX_CONFIGURE_DIR for libiberty.  Don't check
5355         for vasprintf, vsnprintf, or gettimeofday.
5356         * configure.srv: Don't add safe-ctype.o or lbasename.o to
5357         srv_tgtobj.
5358
5359 2014-06-05  Joel Brobecker  <brobecker@adacore.com>
5360
5361         * development.sh: Delete.
5362         * Makefile.in (config.status): Adjust dependency on development.sh.
5363         * configure.ac: Adjust development.sh source call.
5364         * configure: Regenerate.
5365
5366 2014-06-02  Pedro Alves  <palves@redhat.com>
5367
5368         * ax.c (gdb_free_agent_expr): New function.
5369         * ax.h (gdb_free_agent_expr): New declaration.
5370         * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
5371         list.
5372         (clear_breakpoint_conditions, clear_breakpoint_commands): Make
5373         static.
5374         (clear_breakpoint_conditions_and_commands): New function.
5375         * mem-break.h (clear_breakpoint_conditions): Delete declaration.
5376         (clear_breakpoint_conditions_and_commands): New declaration.
5377
5378 2014-05-23  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
5379
5380         * linux-aarch64-low.c (asm/ptrace.h): Include.
5381
5382 2014-05-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
5383
5384         Fix TLS access for -static -pthread.
5385         * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
5386         (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
5387         (thread_db_load_search, try_thread_db_load_1): Initialize it.
5388
5389 2014-05-20  Pedro Alves  <palves@redhat.com>
5390
5391         * linux-aarch64-low.c (aarch64_insert_point)
5392         (aarch64_remove_point): No longer check whether the type is
5393         supported here.  Adjust to new interface.
5394         (the_low_target): Install aarch64_supports_z_point_type as
5395         supports_z_point_type method.
5396         * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
5397         (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
5398         instead of a Z packet char.  Adjust.
5399         (arm_supports_z_point_type): New function.
5400         (arm_insert_point, arm_remove_point): Adjust to new interface.
5401         (the_low_target): Install arm_supports_z_point_type.
5402         * linux-crisv32-low.c (cris_supports_z_point_type): New function.
5403         (cris_insert_point, cris_remove_point): Adjust to new interface.
5404         Don't check whether the type is supported here.
5405         (the_low_target): Install cris_supports_z_point_type.
5406         * linux-low.c (linux_supports_z_point_type): New function.
5407         (linux_insert_point, linux_remove_point): Adjust to new interface.
5408         * linux-low.h (struct linux_target_ops) <insert_point,
5409         remove_point>: Take an enum raw_bkpt_type instead of a char.  Add
5410         raw_breakpoint pointer parameter.
5411         <supports_z_point_type>: New method.
5412         * linux-mips-low.c (mips_supports_z_point_type): New function.
5413         (mips_insert_point, mips_remove_point): Adjust to new interface.
5414         Use mips_supports_z_point_type.
5415         (the_low_target): Install mips_supports_z_point_type.
5416         * linux-ppc-low.c (the_low_target): Install NULL as
5417         supports_z_point_type method.
5418         * linux-s390-low.c (the_low_target): Install NULL as
5419         supports_z_point_type method.
5420         * linux-sparc-low.c (the_low_target): Install NULL as
5421         supports_z_point_type method.
5422         * linux-x86-low.c (x86_supports_z_point_type): New function.
5423         (x86_insert_point): Adjust to new insert_point interface.  Use
5424         insert_memory_breakpoint.  Adjust to new
5425         i386_low_insert_watchpoint interface.
5426         (x86_remove_point): Adjust to remove_point interface.  Use
5427         remove_memory_breakpoint.  Adjust to new
5428         i386_low_remove_watchpoint interface.
5429         (the_low_target): Install x86_supports_z_point_type.
5430         * lynx-low.c (lynx_target_ops): Install NULL as
5431         supports_z_point_type callback.
5432         * nto-low.c (nto_supports_z_point_type): New.
5433         (nto_insert_point, nto_remove_point): Adjust to new interface.
5434         (nto_target_ops): Install nto_supports_z_point_type.
5435         * mem-break.c: Adjust intro comment.
5436         (struct raw_breakpoint) <raw_type, size>: New fields.
5437         <inserted>: Update comment.
5438         <shlib_disabled>: Delete field.
5439         (enum bkpt_type) <gdb_breakpoint>: Delete value.
5440         <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
5441         gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
5442         (raw_bkpt_type_to_target_hw_bp_type): New function.
5443         (find_enabled_raw_code_breakpoint_at): New function.
5444         (find_raw_breakpoint_at): New type and size parameters.  Use them.
5445         (insert_memory_breakpoint): New function, based off
5446         set_raw_breakpoint_at.
5447         (remove_memory_breakpoint): New function.
5448         (set_raw_breakpoint_at): Reimplement.
5449         (set_breakpoint): New, based on set_breakpoint_at.
5450         (set_breakpoint_at): Reimplement.
5451         (delete_raw_breakpoint): Go through the_target->remove_point
5452         instead of assuming memory breakpoints.
5453         (find_gdb_breakpoint_at): Delete.
5454         (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
5455         (find_gdb_breakpoint): New function.
5456         (set_gdb_breakpoint_at): Delete.
5457         (z_type_supported): New function.
5458         (set_gdb_breakpoint_1): New function, loosely based off
5459         set_gdb_breakpoint_at.
5460         (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
5461         (delete_gdb_breakpoint_at): Delete.
5462         (delete_gdb_breakpoint_1): New function, loosely based off
5463         delete_gdb_breakpoint_at.
5464         (delete_gdb_breakpoint): New function.
5465         (clear_gdb_breakpoint_conditions): Rename to ...
5466         (clear_breakpoint_conditions): ... this.  Don't handle a NULL
5467         breakpoint.
5468         (add_condition_to_breakpoint): Make static.
5469         (add_breakpoint_condition): Take a struct breakpoint pointer
5470         instead of an address.  Adjust.
5471         (gdb_condition_true_at_breakpoint): Rename to ...
5472         (gdb_condition_true_at_breakpoint_z_type): ... this, and add
5473         z_type parameter.
5474         (gdb_condition_true_at_breakpoint): Reimplement.
5475         (add_breakpoint_commands): Take a struct breakpoint pointer
5476         instead of an address.  Adjust.
5477         (gdb_no_commands_at_breakpoint): Rename to ...
5478         (gdb_no_commands_at_breakpoint_z_type): ... this.  Add z_type
5479         parameter.  Return true if no breakpoint was found.  Change debug
5480         output.
5481         (gdb_no_commands_at_breakpoint): Reimplement.
5482         (run_breakpoint_commands): Rename to ...
5483         (run_breakpoint_commands_z_type): ... this.  Add z_type parameter,
5484         and change return type to boolean.
5485         (run_breakpoint_commands): New function.
5486         (gdb_breakpoint_here): Also check for Z1 breakpoints.
5487         (uninsert_raw_breakpoint): Don't try to reinsert a disabled
5488         breakpoint.  Go through the_target->remove_point instead of
5489         assuming memory breakpoint.
5490         (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
5491         software and hardware breakpoints.
5492         (reinsert_raw_breakpoint): Go through the_target->insert_point
5493         instead of assuming memory breakpoint.
5494         (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
5495         software and hardware breakpoints.
5496         (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
5497         Check both software and hardware breakpoints.
5498         (validate_inserted_breakpoint): Assert the breakpoint is a
5499         software breakpoint.  Set the inserted flag to -1 instead of
5500         setting shlib_disabled.
5501         (delete_disabled_breakpoints): Adjust.
5502         (validate_breakpoints): Only validate software breakpoints.
5503         Adjust to inserted flag change.
5504         (check_mem_read, check_mem_write): Skip breakpoint types other
5505         than software breakpoints.  Adjust to inserted flag change.
5506         * mem-break.h (enum raw_bkpt_type): New enum.
5507         (raw_breakpoint, struct process_info): Forward declare.
5508         (Z_packet_to_target_hw_bp_type): Delete declaration.
5509         (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
5510         (set_gdb_breakpoint, delete_gdb_breakpoint)
5511         (clear_breakpoint_conditions): New declarations.
5512         (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
5513         (breakpoint_inserted_here): Update comment.
5514         (add_breakpoint_condition, add_breakpoint_commands): Replace
5515         address parameter with a breakpoint pointer parameter.
5516         (gdb_breakpoint_here): Update comment.
5517         (delete_gdb_breakpoint_at): Delete.
5518         (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
5519         * server.c (process_point_options): Take a struct breakpoint
5520         pointer instead of an address.  Adjust.
5521         (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
5522         delete_gdb_breakpoint.
5523         * spu-low.c (spu_target_ops): Install NULL as
5524         supports_z_point_type method.
5525         * target.h: Include mem-break.h.
5526         (struct target_ops) <prepare_to_access_memory>: Update comment.
5527         <supports_z_point_type>: New field.
5528         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
5529         instead of a char.  Also take a raw breakpoint pointer.
5530         * win32-arm-low.c (the_low_target): Install NULL as
5531         supports_z_point_type.
5532         * win32-i386-low.c (i386_supports_z_point_type): New function.
5533         (i386_insert_point, i386_remove_point): Adjust to new interface.
5534         (the_low_target): Install i386_supports_z_point_type.
5535         * win32-low.c (win32_supports_z_point_type): New function.
5536         (win32_insert_point, win32_remove_point): Adjust to new interface.
5537         (win32_target_ops): Install win32_supports_z_point_type.
5538         * win32-low.h (struct win32_target_ops):
5539         <supports_z_point_type>: New method.
5540         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
5541         instead of a char.  Also take a raw breakpoint pointer.
5542
5543 2014-05-20  Pedro Alves  <palves@redhat.com>
5544
5545         * mem-break.h: Include break-common.h.
5546         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
5547         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
5548         (Z_packet_to_target_hw_bp_type): New declaration.
5549         * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
5550         * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
5551         (Z_PACKET_ACCESS_WP): Delete macros.
5552         (Z_packet_to_hw_type): Delete function.
5553         * i386-low.h: Don't include break-common.h here.
5554         (Z_packet_to_hw_type): Delete declaration.
5555         * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
5556         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
5557         * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
5558         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
5559         * linux-aarch64-low.c: Don't include break-common.h here.
5560         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
5561         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
5562         (Z_packet_to_target_hw_bp_type): Delete function.
5563         * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
5564         function.
5565         (mips_insert_point, mips_remove_point): Use
5566         Z_packet_to_target_hw_bp_type.
5567
5568 2014-05-20  Pedro Alves  <palves@redhat.com>
5569
5570         * linux-aarch64-low.c: Include break-common.h.
5571         (enum target_point_type): Delete.
5572         (Z_packet_to_point_type): Rename to ...
5573         (Z_packet_to_target_hw_bp_type): ... this, and return a
5574         target_hw_bp_type instead.
5575         (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
5576         instead of an enum target_point_type.
5577         (aarch64_point_encode_ctrl_reg): Likewise.  Compute type mask from
5578         breakpoint type.
5579         (aarch64_dr_state_insert_one_point)
5580         (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
5581         (aarch64_handle_aligned_watchpoint)
5582         (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
5583         Take an enum target_hw_bp_type instead of an enum
5584         target_point_type.
5585         (aarch64_supports_z_point_type): New function.
5586         (aarch64_insert_point, aarch64_remove_point): Use it.  Adjust to
5587         use Z_packet_to_target_hw_bp_type.
5588
5589 2014-05-20  Joel Brobecker  <brobecker@adacore.com>
5590
5591         * configure.ac: Only use -Werror by default when DEVELOPMENT
5592         is true.
5593         * configure: Regenerate.
5594
5595 2014-05-19  Jan Kratochvil  <jan.kratochvil@redhat.com>
5596
5597         Fix gdbserver qGetTLSAddr for x86_64 -m32.
5598         * linux-x86-low.c (X86_64_USER_REGS): New.
5599         (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
5600
5601 2014-04-28  Yao Qi  <yao@codesourcery.com>
5602
5603         * Makefile.in (i386-avx512.c): Fix the typo of generated file
5604         name.
5605
5606 2014-04-25  Pedro Alves  <palves@redhat.com>
5607
5608         PR server/16255
5609         * linux-low.c (linux_attach_fail_reason_string): New function.
5610         (linux_attach_lwp): Delete.
5611         (linux_attach_lwp_1): Rename to ...
5612         (linux_attach_lwp): ... this.  Take a ptid instead of a pid as
5613         argument.  Remove "initial" parameter.  Return int instead of
5614         void.  Don't error or warn here.
5615         (linux_attach): Adjust to call linux_attach_lwp.  Call error on
5616         failure to attach to the tgid.  Call warning when failing to
5617         attach to an lwp.
5618         * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
5619         argument.  Remove "initial" parameter.  Return int instead of
5620         void.  Don't error or warn here.
5621         (linux_attach_fail_reason_string): New declaration.
5622         * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
5623         interface change.  Use linux_attach_fail_reason_string.
5624
5625 2014-04-24  Michael Sturm  <michael.sturm@mintel.com>
5626             Walfred Tedeschi  <walfred.tedeschi@intel.com>
5627
5628         * Makefile.in: Added rules to handle new files
5629         i386-avx512.c i386-avx512-linux.c amd64-avx512.c
5630         amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
5631         * configure.srv (srv_i386_regobj): Add i386-avx512.o.
5632         (srv_i386_linux_regobj): Add i386-avx512-linux.o.
5633         (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
5634         (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
5635         x32-avx512-linux.o.
5636         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
5637         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
5638         (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
5639         i386/x32-avx512.xml.
5640         (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
5641         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
5642         i386/x32-avx512-linux.xml.
5643         * i387-fp.c (num_avx512_k_registers): New constant for number
5644         of K registers.
5645         (num_avx512_zmmh_low_registers): New constant for number of
5646         lower ZMM registers (0-15).
5647         (num_avx512_zmmh_high_registers): New constant for number of
5648         higher ZMM registers (16-31).
5649         (num_avx512_ymmh_registers): New contant for number of higher
5650         YMM registers (ymm16-31 added by avx521 on x86_64).
5651         (num_avx512_xmm_registers): New constant for number of higher
5652         XMM registers (xmm16-31 added by AVX512 on x86_64).
5653         (struct i387_xsave): Add space for AVX512 registers.
5654         (i387_cache_to_xsave): Change raw buffer size to 64 characters.
5655         Add code to handle AVX512 registers.
5656         (i387_xsave_to_cache): Add code to handle AVX512 registers.
5657         * linux-x86-low.c (init_registers_amd64_avx512_linux): New
5658         prototypei from generated file.
5659         (tdesc_amd64_avx512_linux): Likewise.
5660         (init_registers_x32_avx512_linux): Likewise.
5661         (tdesc_x32_avx512_linux): Likewise.
5662         (init_registers_i386_avx512_linux): Likewise.
5663         (tdesc_i386_avx512_linux): Likewise.
5664         (x86_64_regmap): Add AVX512 registers.
5665         (x86_linux_read_description): Add code to handle AVX512 XSTATE
5666         mask.
5667         (initialize_low_arch): Add code to initialize AVX512 registers.
5668
5669 2014-04-23  Pedro Alves  <palves@redhat.com>
5670
5671         * mem-break.c (find_gdb_breakpoint_at): Make static.
5672         * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
5673
5674 2014-04-23  Pedro Alves  <palves@redhat.com>
5675
5676         * i386-low.c: Don't include break-common.h here.
5677         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
5678         prototype to take target_hw_bp_type as argument instead of a Z
5679         packet char.
5680         * i386-low.h: Include break-common.h here.
5681         (Z_packet_to_hw_type): Declare.
5682         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
5683         prototypes.
5684         * linux-x86-low.c (x86_insert_point): Convert the packet number to
5685         a target_hw_bp_type before calling i386_low_insert_watchpoint.
5686         (x86_remove_point): Convert the packet number to a
5687         target_hw_bp_type before calling i386_low_remove_watchpoint.
5688         * win32-i386-low.c (i386_insert_point): Convert the packet number
5689         to a target_hw_bp_type before calling i386_low_insert_watchpoint.
5690         (i386_remove_point): Convert the packet number to a
5691         target_hw_bp_type before calling i386_low_remove_watchpoint.
5692
5693 2014-04-23  Pedro Alves  <palves@redhat.com>
5694
5695         * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
5696
5697 2014-04-10  Pedro Alves  <palves@redhat.com>
5698
5699         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
5700         Check if the condition or command is NULL before checking if the
5701         breakpoint is known.  On success, return true.
5702         * mem-break.h (add_breakpoint_condition): Document return.
5703         (add_breakpoint_commands): Add describing comment.
5704         * server.c (skip_to_semicolon): New function.
5705         (process_point_options): Use it.
5706
5707 2014-04-09  Pedro Alves  <palves@redhat.com>
5708
5709         * linux-low.c (linux_read_loadmap): Pass current_inferior directly
5710         to lwpid_of.
5711
5712 2014-02-27  Pedro Alves  <palves@redhat.com>
5713
5714         PR 12702
5715         * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
5716         macros.
5717         * linux-low.c (delete_lwp, handle_extended_wait): Add debug
5718         output.
5719         (last_thread_of_process_p): Take a PID argument instead of a
5720         thread pointer.
5721         (linux_wait_for_lwp): Delete.
5722         (num_lwps, check_zombie_leaders, not_stopped_callback): New
5723         functions.
5724         (linux_low_filter_event): New function, party factored out from
5725         linux_wait_for_event.
5726         (linux_wait_for_event): Rename to ...
5727         (linux_wait_for_event_filtered): ... this.  Add new filter ptid
5728         argument.  Partly rewrite.  Always use waitpid(-1, WNOHANG) and
5729         sigsuspend.  Check for zombie leaders.
5730         (linux_wait_for_event): Reimplement as wrapper around
5731         linux_wait_for_event_filtered.
5732         (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED.  Assume that if
5733         a normal or signal exit is seen, it's the whole process exiting.
5734         (wait_for_sigstop): No longer a for_each_inferior callback.
5735         Rewrite on top of linux_wait_for_event_filtered.
5736         (stop_all_lwps): Call wait_for_sigstop directly.
5737         * server.c (resume, handle_target_event): Handle
5738         TARGET_WAITKIND_NO_RESUMED.
5739
5740 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
5741
5742         * win32-low.c (psapi_get_dll_name,
5743         * win32_CreateToolhelp32Snapshot): Delete.
5744         (win32_CreateToolhelp32Snapshot, win32_Module32First)
5745         (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
5746         Delete.
5747         (handle_load_dll): Add function description.
5748         Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
5749
5750 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
5751
5752         * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
5753         Add comment.
5754         (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
5755         base address when calling win32_add_one_solib.
5756         (handle_load_dll): Delete local variable load_addr.
5757         Remove 0x1000 offset applied to DLL base address when calling
5758         win32_add_one_solib.
5759         (handle_unload_dll): Add comment.
5760
5761 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
5762
5763         * win32-low.c (win32_add_all_dlls): Renames
5764         win32_ensure_ntdll_loaded.  Rewrite function documentation.
5765         Adjust implementation to always load all DLLs.
5766         Add 0x1000 offset to DLL base address when calling
5767         win32_add_one_solib.
5768         (child_initialization_done): New static global.
5769         (do_initial_child_stuff): Set child_initialization_done to
5770         zero during child initialization, and 1 after.  Replace call
5771         to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
5772         Add comment.
5773         (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
5774         (handle_unload_dll): Add function documentation.
5775         (get_child_debug_event): Ignore load and unload DLL events
5776         during child initialization.
5777
5778 2014-02-20  Doug Evans  <dje@google.com>
5779
5780         Remove global all_lwps.
5781         * inferiors.h (ptid_of): Move here from linux-low.h.
5782         (pid_of, lwpid_of): Ditto.
5783         * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
5784         parameter is a struct thread_info * now.
5785         (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
5786         directly.  Pass &all_threads to find_inferior instead of &all_lwps.
5787         (aarch64_stopped_data_address): Fetch lwpid from current_inferior
5788         directly.
5789         (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
5790         (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
5791         * linux-arm-low.c (update_registers_callback): Update, "entry"
5792         parameter is a struct thread_info * now.
5793         Fetch lwpid from current_inferior directly.
5794         (arm_insert_point): Pass &all_threads to find_inferior instead of
5795         &all_lwps.
5796         (arm_remove_point): Ditto.
5797         (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
5798         (arm_prepare_to_resume): Fetch pid from thread.
5799         (arm_read_description): Fetch lwpid from current_inferior directly.
5800         * linux-low.c (all_lwps): Delete.
5801         (delete_lwp): Delete call to remove_inferior.
5802         (handle_extended_wait): Fetch lwpid from thread.
5803         (add_lwp): Don't set lwp->entry.id.  Remove call to
5804         add_inferior_to_list.
5805         (linux_attach_lwp_1): Fetch pid from current_inferior directly.
5806         (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
5807         (kill_one_lwp_callback): Ditto.
5808         (linux_kill): Don't dereference NULL pointer.
5809         Fetch ptid,lwpid from thread.
5810         (get_detach_signal): Fetch ptid from thread.
5811         (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
5812         Simplify call to regcache_invalidate_thread.
5813         (delete_lwp_callback): Update, "entry" parameter is a
5814         struct thread_info * now.  Fetch pid from thread.
5815         (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
5816         (status_pending_p_callback): Update, "entry" parameter is a
5817         struct thread_info * now.  Fetch ptid from thread.
5818         (find_lwp_pid): Update, "entry" parameter is a
5819         struct thread_info * now.
5820         (linux_wait_for_lwp): Fetch pid from thread.
5821         (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
5822         (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
5823         (enqueue_one_deferred_signal): Fetch lwpid from thread.
5824         (dequeue_one_deferred_signal): Ditto.
5825         (cancel_breakpoint): Fetch ptid from current_inferior.
5826         (linux_wait_for_event): Pass &all_threads to find_inferior,
5827         not &all_lwps.  Fetch ptid, lwpid from thread.
5828         (count_events_callback): Update, "entry" parameter is a
5829         struct thread_info * now.
5830         (select_singlestep_lwp_callback): Ditto.
5831         (select_event_lwp_callback): Ditto.
5832         (cancel_breakpoints_callback): Ditto.
5833         (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
5834         not &all_lwps.
5835         (select_event_lwp): Ditto.  Fetch ptid from event_thread.
5836         (unsuspend_one_lwp): Update, "entry" parameter is a
5837         struct thread_info * now.
5838         (unsuspend_all_lwps): Pass &all_threads to find_inferior,
5839         not &all_lwps.
5840         (linux_stabilize_threads): Ditto.  And for for_each_inferior.
5841         Fetch lwpid from thread, not lwp.
5842         (linux_wait_1): Fetch ptid, lwpid from current_inferior.
5843         Pass &all_threads to find_inferior, not &all_lwps.
5844         (send_sigstop): Fetch lwpid from thread, not lwp.
5845         (send_sigstop_callback): Update, "entry" parameter is a
5846         struct thread_info * now.
5847         (suspend_and_send_sigstop_callback): Ditto.
5848         (wait_for_sigstop): Ditto.  Fetch ptid, lwpid from thread, lwp.
5849         (stuck_in_jump_pad_callback): Update, "entry" parameter is a
5850         struct thread_info * now.
5851         (move_out_of_jump_pad_callback): Ditto.  Fetch ptid, lwpid
5852         from thread, lwp.
5853         (lwp_running): Update, "entry" parameter is a
5854         struct thread_info * now.
5855         (stop_all_lwps): Fetch ptid from thread.
5856         Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
5857         (linux_resume_one_lwp): Fetch lwpid from thread.
5858         (linux_set_resume_request): Update, "entry" parameter is a
5859         struct thread_info * now.  Fetch pid, lwpid from thread.
5860         (resume_status_pending_p): Update, "entry" parameter is a
5861         struct thread_info * now.
5862         (need_step_over_p): Ditto.  Fetch lwpid from thread.
5863         (start_step_over): Fetch lwpid from thread.
5864         (linux_resume_one_thread): Update, "entry" parameter is a
5865         struct thread_info * now.  Fetch lwpid from thread.
5866         (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
5867         (proceed_one_lwp): Update, "entry" parameter is a
5868         struct thread_info * now.  Fetch lwpid from thread.
5869         (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
5870         struct thread_info * now.
5871         (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
5872         (unstop_all_lwps): Ditto.  Fetch lwpid from thread.
5873         (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
5874         directly.
5875         (regsets_store_inferior_registers): Ditto.
5876         (fetch_register, store_register): Ditto.
5877         (linux_read_memory, linux_write_memory): Ditto.
5878         (linux_request_interrupt): Ditto.
5879         (linux_read_auxv): Ditto.
5880         (linux_xfer_siginfo): Ditto.
5881         (linux_qxfer_spu): Ditto.
5882         (linux_qxfer_libraries_svr4): Ditto.
5883         * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
5884         moved to inferiors.h.
5885         (get_lwp): Delete.
5886         (get_thread_lwp): Update.
5887         (struct lwp_info): Delete member "entry".  Simplify comment for
5888         member "thread".
5889         (all_lwps): Delete.
5890         * linux-mips-low.c (mips_read_description): Fetch lwpid from
5891         current_inferior directly.
5892         (update_watch_registers_callback): Update, "entry" parameter is a
5893         struct thread_info * now.  Fetch pid from thread.
5894         (mips_linux_prepare_to_resume): Fetch ptid from thread.
5895         (mips_insert_point): Fetch lwpid from current_inferior.
5896         Pass &all_threads to find_inferior, not &all_lwps.
5897         (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
5898         (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
5899         directly.
5900         (mips_stopped_data_address): Ditto.
5901         * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
5902         directly.
5903         * linux-tile-low.c (tile_arch_setup): Ditto.
5904         * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
5905         (update_debug_registers_callback): Update, "entry" parameter is a
5906         struct thread_info * now.  Fetch pid from thread.
5907         (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
5908         Pass &all_threads to find_inferior, not &all_lwps.
5909         (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
5910         (i386_dr_low_set_control): Fetch pid from current_inferior directly.
5911         Pass &all_threads to find_inferior, not &all_lwps.
5912         (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
5913         (i386_dr_low_get_status): Ditto.
5914         (x86_linux_prepare_to_resume): Fetch ptid from thread.
5915         (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
5916         (x86_linux_read_description): Ditto.
5917         * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
5918
5919 2014-02-20  Doug Evans  <dje@google.com>
5920
5921         * inferiors.c (get_first_inferior): Fix buglet.
5922
5923 2014-02-19  Doug Evans  <dje@google.com>
5924
5925         * gdbthread.h (add_thread): Change result type to struct thread_info *.
5926         * inferiors.c (add_thread): Change result type to struct thread_info *.
5927         All callers updated.
5928         (add_lwp): Call add_thread here instead of in callers.
5929         All callers updated.
5930         * linux-low.h (get_lwp_thread): Rewrite.
5931         (struct lwp_info): New member "thread".
5932
5933 2014-02-19  Doug Evans  <dje@google.com>
5934
5935         * linux-low.c (add_lwp): Change result to struct lwp_info *.
5936         All callers updated.
5937
5938 2014-02-19  Doug Evans  <dje@google.com>
5939
5940         * inferiors.c (add_thread): Fix whitespace.
5941
5942 2014-02-19  Doug Evans  <dje@google.com>
5943
5944         * dll.c (clear_dlls): Replace accessing list implemention details
5945         with API function.
5946         * gdbthread.h (get_first_thread): Declare.
5947         * inferiors.c (for_each_inferior_with_data): New function.
5948         (get_first_thread): New function.
5949         (find_thread_ptid): Simplify.
5950         (get_first_inferior): New function.
5951         (clear_list): Delete.
5952         (one_inferior_p): New function.
5953         (clear_inferior_list): New function.
5954         (clear_inferiors): Update.
5955         * inferiors.h (for_each_inferior_with_data): Declare.
5956         (clear_inferior_list): Declare.
5957         (one_inferior_p): Declare.
5958         (get_first_inferior): Declare.
5959         * linux-low.c (linux_wait_for_event): Replace accessing list
5960         implemention details with API function.
5961         * server.c (target_running): Ditto.
5962         (accumulate_file_name_length): New function.
5963         (emit_dll_description): New function.
5964         (handle_qxfer_libraries): Replace accessing list implemention
5965         details with API function.
5966         (handle_qxfer_threads_worker): New function.
5967         (handle_qxfer_threads_proper): Replace accessing list implemention
5968         details with API function.
5969         (handle_query): Ditto.
5970         (visit_actioned_threads_callback_ftype): New typedef.
5971         (visit_actioned_threads_data): New struct.
5972         (visit_actioned_threads): Rewrite to be find_inferior callback.
5973         (resume): Call find_inferior.
5974         (handle_status): Replace accessing list implemention
5975         details with API function.
5976         (process_serial_event): Replace accessing list implemention details
5977         with API function.
5978         * target.c (set_desired_inferior): Replace accessing list implemention
5979         details with API function.
5980         * tracepoint.c (same_process_p): New function.
5981         (gdb_agent_about_to_close): Replace accessing list implemention
5982         details with API function.
5983         * win32-low.c (child_delete_thread): Replace accessing list
5984         implemention details with API function.
5985         (match_dll_by_basename): New function.
5986         (dll_is_loaded_by_basename): New function.
5987         (win32_ensure_ntdll_loaded): Replace accessing list implemention
5988         details call to dll_is_loaded_by_basename.
5989
5990 2014-02-19  Doug Evans  <dje@google.com>
5991
5992         * dll.h (struct dll_info): Add comment.
5993         * gdbthread.h (struct thread_info): Add comment.
5994         (current_ptid): Simplify.
5995         * inferiors.c (add_process): Update.
5996         (remove_process): Update.
5997         * inferiors.h (struct process_info): Rename member "head" to "entry".
5998         * linux-low.c (delete_lwp): Update.
5999         (add_lwp): Update.
6000         (last_thread_of_process_p): Update.
6001         (kill_one_lwp_callback, linux_kill): Update.
6002         (status_pending_p_callback): Update.
6003         (wait_for_sigstop): Update.  Simplify read of ptid.
6004         (start_step_over): Update.
6005         * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
6006         (get_lwp_thread): Update.
6007         (struct lwp_info): Rename member "head" to "entry".
6008         * regcache.h (inferior_list_entry): Delete.
6009         * server.c (kill_inferior_callback): Update.
6010         (detach_or_kill_inferior_callback): Update.
6011         (print_started_pid): Update.
6012         (print_attached_pid): Update.
6013         (process_serial_event): Simplify read of ptid.
6014         * thread-db.c (thread_db_create_event): Update.
6015         (thread_db_get_tls_address): Update.
6016         * win32-low.c (current_inferior_ptid): Simplify.
6017
6018 2014-02-19  Tom Tromey  <tromey@redhat.com>
6019
6020         * target.h (struct target_ops) <supports_btrace>: Add target_ops
6021         argument.
6022         (target_supports_btrace): Update.
6023
6024 2014-02-14  Yao Qi  <yao@codesourcery.com>
6025
6026         * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
6027         (rsp-low-ipa.o): New target.
6028
6029 2014-02-12  Tom Tromey  <tromey@redhat.com>
6030
6031         * ax.c (gdb_parse_agent_expr): Use hex2bin, not
6032         convert_ascii_to_int.
6033         * regcache.c (registers_to_string): Likewise.
6034         * remote-utils.c (decode_M_packet): Likewise.
6035         * server.c (process_serial_event): Likewise.
6036
6037 2014-02-12  Tom Tromey  <tromey@redhat.com>
6038
6039         * server.c (handle_query, handle_v_run): Use hex2bin, not
6040         unhexify.
6041         * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
6042
6043 2014-02-12  Tom Tromey  <tromey@redhat.com>
6044
6045         * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
6046         convert_int_to_ascii.
6047         * regcache.c (registers_to_string, collect_register_as_string):
6048         Likewise.
6049         * remote-utils.c (look_up_one_symbol, relocate_instruction):
6050         Likewise.
6051         * server.c (process_serial_event): Likewise.
6052         * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
6053         (cmd_qtbuffer, cstr_to_hexstr): Likewise.
6054
6055 2014-02-12  Tom Tromey  <tromey@redhat.com>
6056
6057         * remote-utils.c (look_up_one_symbol, monitor_output): Use
6058         bin2hex, not hexify.
6059         * tracepoint.c (cmd_qtstatus): Likewise.
6060
6061 2014-02-12  Tom Tromey  <tromey@redhat.com>
6062
6063         * remote-utils.c (monitor_output): Pass explicit length to
6064         hexify.
6065
6066 2014-02-12  Tom Tromey  <tromey@redhat.com>
6067
6068         * tracepoint.c: Include rsp-low.h.
6069         * server.c: Include rsp-low.h.
6070         * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
6071         (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
6072         declare.
6073         * remote-utils.c: Include rsp-low.h.
6074         (fromhex, hexchars, ishex, unhexify, tohex, hexify)
6075         (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
6076         (convert_int_to_ascii, convert_ascii_to_int): Move to
6077         common/rsp-low.c.
6078         * regcache.c: Include rsp-low.h.
6079         * ax.c: Include rsp-low.h.
6080         * Makefile.in (SFILES): Add common/rsp-low.c.
6081         (OBS): Add rsp-low.o.
6082         (rsp-low.o): New target.
6083
6084 2014-02-12  Tom Tromey  <tromey@redhat.com>
6085
6086         * utils.h (pulongest, plongest, phex_nz): Don't declare.
6087         Include print-utils.h.
6088         * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
6089         (plongest, thirty_two, phex_nz): Remove.
6090         * Makefile.in (SFILES): Add common/print-utils.c.
6091         (OBS): Add print-utils.o.
6092         (print-utils-ipa.o): New target.
6093         (print-utils.o): New target.
6094         (IPA_OBJS): Add print-utils-ipa.o.
6095
6096 2014-02-06  Tom Tromey  <tromey@redhat.com>
6097
6098         * Makefile.in (SFILES): Fix indentation.
6099
6100 2014-02-05  Doug Evans  <dje@google.com>
6101
6102         * linux-low.c (linux_wait_for_event): Improve comment.
6103         (linux_wait_1): Keep current_inferior in sync with event_child.
6104
6105 2014-01-22  Doug Evans  <dje@google.com>
6106
6107         * gdbthread.h (gdb_id_to_thread): Delete, unused.
6108
6109 2014-01-22  Doug Evans  <dje@google.com>
6110
6111         * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
6112         * configure: Regenerate.
6113         * config.in: Regenerate.
6114         * Makefile.in (SFILES): Add debug.c.
6115         (OBS): Add debug.o.
6116         * debug.c: New file.
6117         * debug.h: New file.
6118         * linux-aarch64-low.c (*): Update all debugging printfs to use
6119         debug_printf instead of fprintf.
6120         * linux-arm-low.c (*): Ditto.
6121         * linux-cris-low.c (*): Ditto.
6122         * linux-crisv32-low.c (*): Ditto.
6123         * linux-m32r-low.c (*): Ditto.
6124         * linux-sparc-low.c (*): Ditto.
6125         * linux-x86.c (*): Ditto.
6126         * linux-low.c (*): Ditto.
6127         (linux_wait_1): Add calls to debug_enter, debug_exit.
6128         (linux_wait): Remove redundant debugging printf.
6129         (stop_all_lwps): Add calls to debug_enter, debug_exit.
6130         (linux_resume, unstop_all_lwps): Ditto.
6131         * mem-break.c (*): Update all debugging printfs to use
6132         debug_printf instead of fprintf.
6133         * remote-utils.c (*): Ditto.
6134         * thread-db.c (*): Ditto.
6135         * server.c #include <ctype.h>, "gdb_vecs.h".
6136         (debug_threads): Moved to debug.c.
6137         (*): Update all debugging printfs to use debug_printf instead of
6138         fprintf.
6139         (start_inferior): Replace call to fflush with call to debug_flush.
6140         (monitor_show_help): Mention set debug-format.
6141         (parse_debug_format_options): New function.
6142         (handle_monitor_command): Handle "monitor set debug-format".
6143         (gdbserver_usage): Mention --debug-format.
6144         (main): Parse --debug-format.
6145         * server.h (debug_threads): Declaration moved to debug.h.
6146         #include "debug.h".
6147         * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
6148         trace_debug_1 that uses debug_printf.
6149         (tracepoint_look_up_symbols): Update all debugging printfs to use
6150         debug_printf instead of fprintf.
6151
6152 2014-01-20  Baruch Siach  <baruch@tkos.co.il>
6153
6154         * linux-xtensa-low.c: Include asm/ptrace.h instead of
6155         sys/ptrace.h.
6156
6157 2014-01-17  Pedro Alves  <palves@redhat.com>
6158
6159         PR build/16445
6160         * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
6161         defined after including gdb_proc_service.h.
6162
6163 2014-01-16  Doug Evans  <dje@google.com>
6164
6165         * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
6166         (match_dll): Use it.
6167
6168 2014-01-16  Markus Metzger  <markus.t.metzger@intel.com>
6169
6170         * target.h (target_ops) <read_btrace>: Change parameters and
6171         return type to allow error reporting.
6172         * server.c (handle_qxfer_btrace): Support delta reads.  Pass
6173         trace reading errors on.
6174         * linux-low.c (linux_low_read_btrace): Pass trace reading
6175         errors on.
6176         (linux_low_disable_btrace): New.
6177
6178 2014-01-15  Doug Evans  <dje@google.com>
6179
6180         * inferiors.c (thread_id_to_gdb_id): Delete.
6181         * inferiors.h (thread_id_to_gdb_id): Delete.
6182
6183 2014-01-13  Eli Zaretskii  <eliz@gnu.org>
6184
6185         * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
6186         "-I$(srcdir)/../".  Fixes MinGW compilation errors with old GCC
6187         versions.
6188
6189 2014-01-08  Pedro Alves  <palves@redhat.com>
6190
6191         * server.c (handle_status): Don't discard previous queued stop
6192         replies or thread's pending status here.
6193         (main) <disconnection>: Do it here instead.
6194
6195 2014-01-08  Pedro Alves  <palves@redhat.com>
6196
6197         * gdbthread.h (struct thread_info) <status_pending_p>: New field.
6198         * server.c (visit_actioned_threads, handle_pending_status): New
6199         function.
6200         (handle_v_cont): Factor out parts to ...
6201         (resume): ... this new function.  If in all-stop, and a thread
6202         being resumed has a pending status, report it without actually
6203         resuming.
6204         (myresume): Adjust to use the new 'resume' function.
6205         (clear_pending_status_callback, set_pending_status_callback)
6206         (find_status_pending_thread_callback): New functions.
6207         (handle_status): Handle the case of multiple threads having
6208         interesting statuses to report.  Report threads' real last signal
6209         instead of always reporting GDB_SIGNAL_TRAP.  Look for a thread
6210         with an interesting thread to report the status for, instead of
6211         always reporting the status of the first thread.
6212
6213 2014-01-01  Joel Brobecker  <brobecker@adacore.com>
6214
6215         * gdbserver.c (gdbserver_version): Set copyright year to 2014.
6216         * gdbreplay.c (gdbreplay_version): Likewise.
6217
6218 2013-12-18  Yufeng Zhang  <yufeng.zhang@arm.com>
6219
6220         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
6221         iov.iov_len with the real length in use.
6222
6223 2013-12-13  Joel Brobecker  <brobecker@adacore.com>
6224
6225         * Makefile.in (safe-ctype.o, lbasename.o): New rules.
6226         * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
6227         for all targets that use win32-low.c.
6228         * win32-low.c (win32_ensure_ntdll_loaded): New function.
6229         (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
6230
6231 2013-12-13  Pedro Alves  <palves@redhat.com>
6232
6233         * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
6234         if equal to TARGET_WAITKIND_LOADED.
6235         * win32-low.c (cached_status): New static global.
6236         (win32_wait): Add declaration.
6237         (do_initial_child_stuff): Flush all initial pending debug events
6238         up to the initial breakpoint.
6239         (win32_wait): If CACHED_STATUS was set, return that instead
6240         of doing a real wait.  Remove the code resuming the execution
6241         of the inferior after receiving a TARGET_WAITKIND_LOADED event
6242         during the initial phase.  Also remove the code changing
6243         OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
6244         TARGET_WAITKIND_STOPPED.
6245
6246 2013-12-11  Yao Qi  <yao@codesourcery.com>
6247
6248         * notif.c (handle_notif_ack): Return 0 if no notification
6249         matches.
6250
6251 2013-11-20  Doug Evans  <dje@google.com>
6252
6253         * linux-low.c (linux_set_resume_request): Fix comment.
6254
6255 2013-11-20  Doug Evans  <dje@google.com>
6256
6257         * linux-low.c (resume_status_pending_p): Tweak comment.
6258
6259 2013-11-20  Walfred Tedeschi  <walfred.tedeschi@intel.com>
6260
6261         * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
6262         amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
6263         * configure.srv (srv_i386_regobj): Add i386-mpx.o.
6264         (srv_i386_linux_regobj): Add i386-mpx-linux.o.
6265         (srv_amd64_regobj): Add amd64-mpx.o.
6266         (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
6267         (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
6268         (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
6269         * i387-fp.c (num_pl_bnd_register) Added constant.
6270         (num_pl_bnd_cfg_registers) Added constant.
6271         (struct i387_xsave) Added reserved area and MPX fields.
6272         (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
6273         * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
6274         function.
6275         (tdesc_i386_mpx_linux): Add MPX amd64 target.
6276         (init_registers_amd64_mpx_linux): Declare new function.
6277         (tdesc_amd64_mpx_linux): Add MPX amd64 target.
6278         (x86_64_regmap): Add MPX registers.
6279         (x86_linux_read_description): Add MPX case.
6280         (initialize_low_arch): Initialize MPX targets.
6281
6282 2013-11-18  Tom Tromey  <tromey@redhat.com>
6283
6284         * configure: Rebuild.
6285         * configure.ac: Don't check for stdlib.h.
6286         * gdbreplay.c: Unconditionally include stdlib.h.
6287
6288 2013-11-18  Tom Tromey  <tromey@redhat.com>
6289
6290         * config.in: Rebuild.
6291         * configure: Rebuild.
6292         * configure.ac: Don't use AC_HEADER_DIRENT.
6293
6294 2013-11-18  Tom Tromey  <tromey@redhat.com>
6295
6296         * server.h: Don't check HAVE_STRING_H.
6297         * gdbreplay.c: Don't check HAVE_STRING_H.
6298         * configure: Rebuild.
6299
6300 2013-11-18  Tom Tromey  <tromey@redhat.com>
6301
6302         * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
6303         LIBGNU.
6304
6305 2013-11-08  Tom Tromey  <tromey@redhat.com>
6306
6307         * configure, config.in: Rebuild.
6308         * configure.ac: Remove unused configury.
6309
6310 2013-11-08  Tom Tromey  <tromey@redhat.com>
6311
6312         * acinclude.m4: Include common.m4, codeset.m4.
6313         * configure, config.in: Rebuild.
6314         * configure.ac: Use GDB_AC_COMMON.
6315
6316 2013-11-06  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6317
6318         * linux-s390-low.c (HWCAP_S390_TE): New define.
6319         (s390_arch_setup): Consider the TE field in the HWCAP for
6320         determining 'have_regset_tdb'.
6321
6322 2013-10-16  Sergio Durigan Junior  <sergiodj@redhat.com>
6323
6324         PR gdb/16014
6325         * tracepoint.c (download_tracepoint_1): Remove unnecessary double
6326         call to sizeof.
6327
6328 2013-10-02  Pedro Alves  <palves@redhat.com>
6329
6330         * server.c (process_serial_event): Don't output "GDBserver
6331         exiting" if GDB is connected through stdio.
6332         * target.c (mywait): Likewise, be silent if GDB is connected
6333         through stdio.
6334
6335 2013-10-01  Joel Brobecker  <brobecker@adacore.com>
6336
6337         * lynx-low.c (lynx_add_threads_after_attach): New function.
6338         (lynx_attach): Remove call to add_thread.  Add call to
6339         lynx_add_threads_after_attach instead.
6340
6341 2013-09-28  Mike Frysinger  <vapier@gentoo.org>
6342
6343         * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
6344         * config.in, configure: Regenerated.
6345
6346 2013-09-18  Yao Qi  <yao@codesourcery.com>
6347
6348         PR server/15959
6349         * server.c (start_inferior): Clear 'resume_info'.
6350
6351 2013-09-16  Jiong Wang  <jiwang@tilera.com>
6352
6353         * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
6354         for each register.
6355
6356 2013-09-16  Jiong Wang  <jiwang@tilera.com>
6357
6358         * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
6359         linux-tile-low.o to srv_tgtobj.
6360
6361 2013-09-16  Will Newton  <will.newton@linaro.org>
6362
6363         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
6364         out regs.
6365
6366 2013-09-06  Pedro Alves  <palves@redhat.com>
6367
6368         * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
6369         (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
6370         (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
6371         (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
6372         (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
6373         (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
6374
6375 2013-09-06  Pedro Alves  <palves@redhat.com>
6376
6377         * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
6378         explicit header dependencies and use $COMPILE/$POSTCOMPILE.
6379
6380 2013-09-06  Pedro Alves  <palves@redhat.com>
6381
6382         * linux-amd64-ipa.c: Include tracepoint.h.
6383         * linux-i386-ipa.c: Include tracepoint.h.
6384
6385 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
6386
6387         * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
6388         (ps_get_thread_area): New function.
6389
6390 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
6391
6392         * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
6393         (initialize_low_arch): Call init_registers_crisv32 rather than
6394         init_register_crisv32.
6395
6396 2013-09-05  Pedro Alves  <palves@redhat.com>
6397
6398         * server.h (handle_vFile, hostio_last_error_from_errno): Move
6399         to ...
6400         * hostio.h: ... this new file.
6401         * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
6402         win32-low.c: Include hostio.h.
6403
6404 2013-09-05  Pedro Alves  <palves@redhat.com>
6405
6406         * server.h (gdb_client_data, handler_func, callback_handler_func)
6407         (delete_file_handler, add_file_handler, append_callback_event)
6408         (delete_callback_event, start_event_loop, initialize_event_loop):
6409         Move to event-loop.h and include it.
6410         * event-loop.h: New file.
6411
6412 2013-09-05  Pedro Alves  <palves@redhat.com>
6413
6414         * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
6415         * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
6416         (loaded_dll, unloaded_dll): Move to ...
6417         * dll.h: ... this new file.
6418         * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
6419
6420 2013-09-05  Pedro Alves  <palves@redhat.com>
6421
6422         * server.h (current_process, get_thread_process, all_processes)
6423         (add_inferior_to_list, for_each_inferior, current_inferior)
6424         (remove_inferior, add_process, remove_process, find_process_pid)
6425         (have_started_inferiors_p, have_attached_inferiors_p)
6426         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
6427         (clear_inferiors, find_inferior, find_inferior_id)
6428         (inferior_target_data, set_inferior_target_data)
6429         (inferior_regcache_data, set_inferior_regcache_data): Move to
6430         inferiors.h, and include it.
6431         * inferiors.h: New file.
6432
6433 2013-09-05  Pedro Alves  <palves@redhat.com>
6434
6435         * server.h (struct emit_ops, current_insn_ptr, emit_error):
6436         Move ...
6437         * ax.h: ... here.
6438
6439 2013-09-05  Pedro Alves  <palves@redhat.com>
6440
6441         * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
6442         tracepoint.h.
6443         * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
6444         (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
6445         (handle_tracepoint_general_set, handle_tracepoint_query)
6446         (tracepoint_finished_step, tracepoint_was_hit)
6447         (release_while_stepping_state_list, current_traceframe)
6448         (in_readonly_region, traceframe_read_mem)
6449         (fetch_traceframe_registers, traceframe_read_sdata)
6450         (traceframe_read_info, struct fast_tpoint_collect_status)
6451         (fast_tracepoint_collecting, force_unlock_trace_buffer)
6452         (handle_tracepoit_bkpts, initialize_low_tracepoint)
6453         (supply_fast_tracepoint_registers)
6454         (supply_static_tracepoint_registers, set_trampoline_buffer_space)
6455         (ipa_tdesc, claim_trampoline_space)
6456         (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
6457         (agent_mem_read, agent_get_trace_state_variable_value)
6458         (agent_set_trace_state_variable_value, agent_tsv_read)
6459         (agent_mem_read_string, get_raw_reg_func_addr)
6460         (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
6461         * tracepoint.h: ... this new file.
6462
6463 2013-09-05  Pedro Alves  <palves@redhat.com>
6464
6465         * server.h (perror_with_name, error, fatal, warning, paddress)
6466         (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
6467         include it.
6468         * utils.h: New file.
6469
6470 2013-09-05  Pedro Alves  <palves@redhat.com>
6471
6472         * server.h (remote_debug, noack_mode, transport_is_reliable)
6473         (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
6474         (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
6475         (getpkt, remote_prepare, remote_open, remote_close, write_ok)
6476         (write_enn, initialize_async_io, enable_async_io)
6477         (disable_async_io, check_remote_input_interrupt_request)
6478         (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
6479         (dead_thread_notify, prepare_resume_reply)
6480         (decode_address_to_semicolon, decode_address, decode_m_packet)
6481         (decode_M_packet, decode_X_packet, decode_xfer_write)
6482         (decode_search_memory_packet, unhexify, hexify)
6483         (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
6484         (look_up_one_symbol, relocate_instruction)
6485         (monitor_output): Move to remote-utils.h, and include it.
6486         * remote-utils.h: New file.
6487
6488 2013-09-05  Pedro Alves  <palves@redhat.com>
6489
6490         * server.h (_): Delete.
6491
6492 2013-09-02  Pedro Alves  <palves@redhat.com>
6493
6494         * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
6495         (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
6496         allocated.
6497         (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
6498
6499 2013-09-02  Pierre Muller  <muller@sourceware.org>
6500
6501         * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
6502         or WriteProcessMemory complete successfully and handle
6503         ERROR_PARTIAL_COPY error.
6504
6505 2013-09-02  Pedro Alves  <palves@redhat.com>
6506
6507         * server.c (gdb_read_memory): Return -1 on traceframe memory read
6508         error instead of EIO.
6509
6510 2013-08-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
6511
6512         PR server/15604
6513         * linux-low.c: Include filestuff.h.
6514         (linux_create_inferior) <pid == 0>: Call close_most_fds.
6515         * lynx-low.c: Include filestuff.h.
6516         (lynx_create_inferior) <pid == 0>: Call close_most_fds.
6517         * server.c: Include filestuff.h.
6518         (main): Call notice_open_fds.
6519         * spu-low.c: Include filestuff.h.
6520         (spu_create_inferior) <pid == 0>: Call close_most_fds.
6521
6522 2013-08-22  Luis Machado  <lgustavo@codesourcery.com>
6523
6524         * Makefile.in: Explain why ../target and ../nat are not
6525         listed as include file search paths.
6526         (linux-waitpid.o): New object file rule.
6527         * configure.srv (srv_native_linux_obj): New variable.
6528         Replace all occurrences of linux native object files with
6529         $srv_native_linux_obj.
6530         * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
6531         (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
6532         (linux_enable_event_reporting): Remove declaration.
6533         (my_waitpid): Moved to common/linux-waitpid.c.
6534         (linux_wait_for_event): Pass ptid when calling
6535         linux_enable_event_reporting.
6536         (linux_supports_tracefork_flag): Remove.
6537         (linux_enable_event_reporting): Likewise.
6538         (linux_tracefork_grandchild): Remove.
6539         (STACK_SIZE): Moved to common/linux-ptrace.c.
6540         (linux_tracefork_child): Remove.
6541         (linux_test_for_tracefork): Remove.
6542         (linux_look_up_symbols): Call linux_supports_traceclone.
6543         (initialize_low): Remove call to linux_test_for_tracefork.
6544         * linux-low.h (PTRACE_TYPE_ARG3): Move to
6545         common/linux-ptrace.h.
6546         (PTRACE_TYPE_ARG4): Likewise.
6547         Include linux-ptrace.h.
6548
6549 2013-08-21  Pedro Alves  <palves@redhat.com>
6550
6551         * config.in: Renegerate.
6552
6553 2013-08-19  Luis Machado  <lgustavo@codesourcery.com>
6554
6555         * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
6556         (SFILES): Remove $(srcdir)/common/target-common.c and
6557         add $(srcdir)/target/waitstatus.c.
6558         (OBS): Remove target-common.o and add waitstatus.o.
6559         (server_h): Remove $(srcdir)/../common/target-common.h and
6560         add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
6561         and $(srcdir)/../target/waitstatus.h.
6562         (target-common.o): Remove.
6563         (waitstatus.o): New target object file.
6564         * target.h: Do not include target-common.h and
6565         include target/resume.h, target/wait.h and
6566         target/waitstatus.h.
6567
6568 2013-08-13  Luis Machado  <lgustavo@codesourcery.com>
6569
6570         * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
6571         to PTRACE_TYPE_ARG3.
6572         * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
6573         to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
6574         PTRACE_TYPE_ARG4.
6575         * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
6576         (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
6577
6578 2013-07-27  Jie Zhang  <jie@codesourcery.com>
6579             Daniel Jacobowitz  <dan@codesourcery.com>
6580             Yao Qi  <yao@codesourcery.com>
6581
6582         * Makefile.in (SFILES): Add common/mips-linux-watch.c.
6583         (mips-linux-watch.o): New rule.
6584         (mips_linux_watch_h): New variable.
6585         * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
6586         srv_tgtobj.
6587         * linux-mips-low.c: Include mips-linux-watch.h.
6588         (struct arch_process_info, struct arch_lwp_info): New.
6589         (update_watch_registers_callback): New function.
6590         (mips_linux_new_process, mips_linux_new_thread) New functions.
6591         (mips_linux_prepare_to_resume, mips_insert_point): New
6592         functions.
6593         (mips_remove_point, mips_stopped_by_watchpoint): New
6594         functions.
6595         (rsp_bp_type_to_target_hw_bp_type): New function.
6596         (mips_stopped_data_address): New function.
6597         (the_low_target): Add watchpoint support functions.
6598
6599 2013-07-27  Yao Qi  <yao@codesourcery.com>
6600
6601         * i386-low.c: Include break-common.h.
6602         (enum target_hw_bp_type): Remove.
6603
6604 2013-07-24  Luis Machado  <lgustavo@codesourcery.com>
6605
6606         * Makefile.in (SFILES): /common/target-common.c.
6607         (OBS): Add target-common.o.
6608         (server_h): Add $(srcdir)/../common/target-common.h.
6609         (target-common.o): New target.
6610         * server.c (queue_stop_reply_callback): Free
6611         status string after use.
6612         * target.c (target_waitstatus_to_string): Remove.
6613         * target.h: Include target-common.h.
6614         (resume_kind): Likewise.
6615         (target_waitkind): Likewise.
6616         (target_waitstatus): Likewise.
6617         (TARGET_WNOHANG): Likewise.
6618
6619 2013-07-04  Yao Qi  <yao@codesourcery.com>
6620
6621         * Makefile.in (host_alias): Use @host_noncanonical@.
6622         (target_alias): Use @target_noncanonical@.
6623         * configure.ac: Use ACX_NONCANONICAL_TARGET and
6624         ACX_NONCANONICAL_HOST.
6625         * configure: Regenerated.
6626
6627         Revert:
6628         2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
6629
6630         * configure.ac (version_host, version_target): Set and AC_SUBST them.
6631         * configure: Rebuild.
6632         * Makefile.in (version_host, version_target): Get from configure.
6633         (version.c): Use $(version_host) and $(version_target).
6634
6635 2013-07-03  Pedro Alves  <palves@redhat.com>
6636
6637         * Makefile.in (config.status): Depend on development.sh.
6638         * acinclude.m4: Include libmcheck.m4.
6639         * configure: Regenerate.
6640
6641 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
6642
6643         * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
6644         attribute inside the parentheses.
6645         (winapi_DebugSetProcessKillOnExit): Ditto.
6646         (winapi_DebugBreakProcess): Ditto.
6647         (winapi_GenerateConsoleCtrlEvent): Ditto.
6648
6649 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
6650
6651         * notif.h (notif_event): Add a dummy member to avoid compiler
6652         errors.
6653
6654 2013-07-01  Pedro Alves  <palves@redhat.com>
6655
6656         * hostio.c (HOSTIO_PATH_MAX): Define.
6657         (require_filename, handle_open, handle_unlink, handle_readlink):
6658         Use it.
6659
6660 2013-07-01  Pedro Alves  <palves@redhat.com>
6661
6662         * server.h: Include "pathmax.h".
6663         * linux-low.c: Don't include sys/param.h.
6664         (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
6665         MAXPATHLEN.
6666         * win32-low.c: Don't include sys/param.h.
6667         (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
6668
6669 2013-07-01  Pedro Alves  <palves@redhat.com>
6670
6671         * event-loop.c: Don't check HAVE_UNISTD_H before including
6672         <unistd.h>.
6673         * gdbreplay.c: Likewise.
6674         * remote-utils.c: Likewise.
6675         * server.c: Likewise.
6676         * configure.ac: Don't check for unistd.h.
6677         * configure: Regenerate.
6678
6679 2013-06-28  Tom Tromey  <tromey@redhat.com>
6680
6681         * Makefile.in (version.c): Use version.in, not
6682         common/version.in.
6683
6684 2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
6685
6686         * configure.ac (version_host, version_target): Set and AC_SUBST them.
6687         * configure: Rebuild.
6688         * Makefile.in (version_host, version_target): Get from configure.
6689         (version.c): Use $(version_host) and $(version_target).
6690
6691 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
6692
6693         Fix trace-status to output user name without trailing colon.
6694         * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
6695
6696 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
6697
6698         Fix trace-status to output proper start-time and stop-time.
6699         * tracepoint.c (cmd_qtstatus): Modify trace-status output to
6700         output start time and stop time in hex as gdb expects.
6701
6702 2013-06-26  Pedro Alves  <pedro@codesourcery.com>
6703
6704         * tracepoint.c (build_traceframe_info_xml): Output trace state
6705         variables present in the trace buffer.
6706
6707 2013-06-24  Tom Tromey  <tromey@redhat.com>
6708
6709         * Makefile.in (version.c): Use bfd/version.h, common/version.in,
6710         create-version.sh.
6711         (version.o): Remove.
6712         * gdbreplay.c: Include version.h.
6713         (version, host_name): Don't declare.
6714         * server.h: Include version.h.
6715         (version, host_name): Don't declare.
6716
6717 2013-06-12  Pedro Alves  <palves@redhat.com>
6718
6719         * linux-x86-low.c (linux_is_elf64): Delete global.
6720         (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
6721         with local linux_pid_exe_is_elf_64_file use.
6722
6723 2013-06-11  Pedro Alves  <palves@redhat.com>
6724
6725         * linux-low.c (regset_disabled, disable_regset): New functions.
6726         (regsets_fetch_inferior_registers)
6727         (regsets_store_inferior_registers): Use them.
6728         (initialize_regsets_info); Don't allocate the disabled_regsets
6729         array here.
6730         * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
6731         comment.
6732
6733 2013-06-11  Pedro Alves  <palves@redhat.com>
6734
6735         * linux-low.c (initialize_regsets_info): Use xcalloc instead of
6736         xmalloc.
6737
6738 2013-06-11  Pedro Alves  <palves@redhat.com>
6739
6740         * linux-x86-low.c (initialize_low_arch): Call
6741         init_registers_x32_avx_linux.
6742
6743 2013-06-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
6744
6745         Fix compatibility with Android Bionic.
6746         * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
6747         it is not empty.
6748
6749 2013-06-07  Pedro Alves  <palves@redhat.com>
6750
6751         PR server/14823
6752         * Makefile.in (OBS): Add tdesc.o.
6753         (IPA_OBJS): Add tdesc-ipa.o.
6754         (tdesc-ipa.o): New rule.
6755         * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
6756         interface.
6757         * linux-low.c (new_inferior): Delete.
6758         (disabled_regsets, num_regsets): Delete.
6759         (linux_add_process): Adjust to set the new per-process
6760         new_inferior flag.
6761         (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
6762         (linux_wait_for_lwp): Adjust.  Only call arch_setup if the event
6763         was a stop.  When calling arch_setup, switch the current inferior
6764         to the thread that got an event.
6765         (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
6766         (regsets_fetch_inferior_registers)
6767         (regsets_store_inferior_registers): New regsets_info parameter.
6768         Adjust to use it.
6769         (linux_register_in_regsets): New regs_info parameter.  Adjust to
6770         use it.
6771         (register_addr, fetch_register, store_register): New usrregs_info
6772         parameter.  Adjust to use it.
6773         (usr_fetch_inferior_registers, usr_store_inferior_registers): New
6774         parameter regs_info.  Adjust to use it.
6775         (linux_fetch_registers): Get the current inferior's regs_info, and
6776         adjust to use it.
6777         (linux_store_registers): Ditto.
6778         [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
6779         (initialize_low): Don't initialize the target_regsets here.  Call
6780         initialize_low_arch.
6781         * linux-low.h (target_regsets): Delete declaration.
6782         (struct regsets_info): New.
6783         (struct usrregs_info): New.
6784         (struct regs_info): New.
6785         (struct process_info_private) <new_inferior>: New field.
6786         (struct linux_target_ops): Delete the num_regs, regmap, and
6787         regset_bitmap fields.  New field regs_info.
6788         [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
6789         * i387-fp.c (num_xmm_registers): Delete.
6790         (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
6791         calls to new interface.
6792         (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
6793         (i387_xsave_to_cache): Adjust find_regno calls to new interface.
6794         Infer the number of xmm registers from the regcache's target
6795         description.
6796         * i387-fp.h (num_xmm_registers): Delete.
6797         * inferiors.c (add_thread): Don't install the thread's regcache
6798         here.
6799         * proc-service.c (gregset_info): Fetch the current inferior's
6800         regs_info.  Adjust to use it.
6801         * regcache.c: Include tdesc.h.
6802         (register_bytes, reg_defs, num_registers)
6803         (gdbserver_expedite_regs): Delete.
6804         (get_thread_regcache): If the thread doesn't have a regcache yet,
6805         create one, instead of aborting gdbserver.
6806         (regcache_invalidate_one): Rename to ...
6807         (regcache_invalidate_thread): ... this.
6808         (regcache_invalidate_one): New.
6809         (regcache_invalidate): Only invalidate registers of the current
6810         process.
6811         (init_register_cache): Add target_desc parameter, and use it.
6812         (new_register_cache): Ditto.  Assert the target description has a
6813         non zero registers_size.
6814         (regcache_cpy): Add assertions.  Adjust.
6815         (realloc_register_cache, set_register_cache): Delete.
6816         (registers_to_string, registers_from_string): Adjust.
6817         (find_register_by_name, find_regno, find_register_by_number)
6818         (register_cache_size): Add target_desc parameter, and use it.
6819         (free_register_cache_thread, free_register_cache_thread_one)
6820         (regcache_release, register_cache_size): New.
6821         (register_size): Add target_desc parameter, and use it.
6822         (register_data, supply_register, supply_register_zeroed)
6823         (supply_regblock, supply_register_by_name, collect_register)
6824         (collect_register_as_string, collect_register_by_name): Adjust.
6825         * regcache.h (struct target_desc): Forward declare.
6826         (struct regcache) <tdesc>: New field.
6827         (init_register_cache, new_register_cache): Add target_desc
6828         parameter.
6829         (regcache_invalidate_thread): Declare.
6830         (regcache_invalidate_one): Delete declaration.
6831         (regcache_release): Declare.
6832         (find_register_by_number, register_cache_size, register_size)
6833         (find_regno): Add target_desc parameter.
6834         (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
6835         declarations.
6836         * remote-utils.c: Include tdesc.h.
6837         (outreg, prepare_resume_reply): Adjust.
6838         * server.c: Include tdesc.h.
6839         (gdbserver_xmltarget): Delete declaration.
6840         (get_features_xml, process_serial_event): Adjust.
6841         * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
6842         declare.
6843         (struct process_info) <tdesc>: New field.
6844         (ipa_tdesc): Declare.
6845         * tdesc.c: New file.
6846         * tdesc.h: New file.
6847         * tracepoint.c: Include tdesc.h.
6848         [IN_PROCESS_AGENT] (ipa_tdesc): Define.
6849         (get_context_regcache): Adjust to pass ipa_tdesc down.
6850         (do_action_at_tracepoint): Adjust to get the register cache size
6851         from the context regcache's description.
6852         (traceframe_walk_blocks): Adjust to get the register cache size
6853         from the current trace frame's description.
6854         (traceframe_get_pc): Adjust to get current trace frame's
6855         description and pass it down.
6856         (gdb_collect): Adjust to get the register cache size from the
6857         IPA's description.
6858         * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
6859         (gdbserver_xmltarget): Delete.
6860         (initialize_low_tracepoint): Set the ipa's target description.
6861         * linux-i386-ipa.c (tdesc_i386_linux): Declare.
6862         (initialize_low_tracepoint): Set the ipa's target description.
6863         * linux-x86-low.c: Include tdesc.h.
6864         [__x86_64__] (is_64bit_tdesc): New.
6865         (ps_get_thread_area, x86_get_thread_area): Use it.
6866         (i386_cannot_store_register): Rename to ...
6867         (x86_cannot_store_register): ... this.  Use is_64bit_tdesc.
6868         (i386_cannot_fetch_register): Rename to ...
6869         (x86_cannot_fetch_register): ... this.  Use is_64bit_tdesc.
6870         (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
6871         to new interface.
6872         (target_regsets): Rename to ...
6873         (x86_regsets): ... this.
6874         (x86_get_pc, x86_set_pc): Adjust register_size calls to new
6875         interface.
6876         (x86_siginfo_fixup): Use is_64bit_tdesc.
6877         [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
6878         (tdesc_x32_avx_linux, tdesc_x32_linux)
6879         (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
6880         Declare.
6881         (x86_linux_update_xmltarget): Delete.
6882         (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
6883         (have_ptrace_getfpxregs, have_ptrace_getregset): New.
6884         (AMD64_LINUX_USER64_CS): New.
6885         (x86_linux_read_description): New, based on
6886         x86_linux_update_xmltarget.
6887         (same_process_callback): New.
6888         (x86_arch_setup_process_callback): New.
6889         (x86_linux_update_xmltarget): New.
6890         (x86_regsets_info): New.
6891         (amd64_linux_regs_info): New.
6892         (i386_linux_usrregs_info): New.
6893         (i386_linux_regs_info): New.
6894         (x86_linux_regs_info): New.
6895         (x86_arch_setup): Reimplement.
6896         (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
6897         (x86_emit_ops): Ditto.
6898         (the_low_target): Adjust.  Install x86_linux_regs_info,
6899         x86_cannot_fetch_register, and x86_cannot_store_register.
6900         (initialize_low_arch): New.
6901         * linux-ia64-low.c (tdesc_ia64): Declare.
6902         (ia64_fetch_register): Adjust.
6903         (ia64_usrregs_info, regs_info): New globals.
6904         (ia64_regs_info): New function.
6905         (the_low_target): Adjust.
6906         (initialize_low_arch): New function.
6907         * linux-sparc-low.c (tdesc_sparc64): Declare.
6908         (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
6909         Adjust.
6910         (sparc_arch_setup): New function.
6911         (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
6912         (the_low_target): Adjust.
6913         (initialize_low_arch): New function.
6914         * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
6915         (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
6916         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
6917         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
6918         (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
6919         (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
6920         (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
6921         (tdesc_powerpc_isa205_vsx64l): Declare.
6922         (ppc_cannot_store_register, ppc_collect_ptrace_register)
6923         (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
6924         (ppc_set_pc, ppc_get_hwcap): Adjust.
6925         (ppc_usrregs_info): Forward declare.
6926         (!__powerpc64__) ppc_regmap_adjusted: New global.
6927         (ppc_arch_setup): Adjust to the current process'es target
6928         description.
6929         (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
6930         (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
6931         (ppc_store_evrregset): Adjust.
6932         (target_regsets): Rename to ...
6933         (ppc_regsets): ... this, and make static.
6934         (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
6935         (ppc_regs_info): New function.
6936         (the_low_target): Adjust.
6937         (initialize_low_arch): New function.
6938         * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
6939         (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
6940         (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
6941         (tdesc_s390x_linux64v2): Declare.
6942         (s390_collect_ptrace_register, s390_supply_ptrace_register)
6943         (s390_fill_gregset, s390_store_last_break): Adjust.
6944         (target_regsets): Rename to ...
6945         (s390_regsets): ... this, and make static.
6946         (s390_get_pc, s390_set_pc): Adjust.
6947         (s390_get_hwcap): New target_desc parameter, and use it.
6948         [__s390x__] (have_hwcap_s390_high_gprs): New global.
6949         (s390_arch_setup): Adjust to set the current process'es target
6950         description.  Don't adjust the regmap.
6951         (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
6952         [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
6953         (regs_info_3264): New globals.
6954         (s390_regs_info): New function.
6955         (the_low_target): Adjust.
6956         (initialize_low_arch): New function.
6957         * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
6958         (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
6959         [__mips64] (init_registers_mips_linux)
6960         (init_registers_mips_dsp_linux): Delete defines.
6961         [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
6962         (have_dsp): New global.
6963         (mips_read_description): New, based on mips_arch_setup.
6964         (mips_arch_setup): Reimplement.
6965         (get_usrregs_info): New function.
6966         (mips_cannot_fetch_register, mips_cannot_store_register)
6967         (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
6968         (mips_fill_fpregset, mips_store_fpregset): Adjust.
6969         (target_regsets): Rename to ...
6970         (mips_regsets): ... this, and make static.
6971         (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
6972         (dsp_regs_info, regs_info): New globals.
6973         (mips_regs_info): New function.
6974         (the_low_target): Adjust.
6975         (initialize_low_arch): New function.
6976         * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
6977         (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
6978         Declare.
6979         (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
6980         (arm_read_description): New, with bits factored from
6981         arm_arch_setup.
6982         (arm_arch_setup): Reimplement.
6983         (target_regsets): Rename to ...
6984         (arm_regsets): ... this, and make static.
6985         (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
6986         (arm_regs_info): New function.
6987         (the_low_target): Adjust.
6988         (initialize_low_arch): New function.
6989         * linux-m68k-low.c (tdesc_m68k): Declare.
6990         (target_regsets): Rename to ...
6991         (m68k_regsets): ... this, and make static.
6992         (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
6993         (m68k_regs_info): New function.
6994         (m68k_arch_setup): New function.
6995         (the_low_target): Adjust.
6996         (initialize_low_arch): New function.
6997         * linux-sh-low.c (tdesc_sharch): Declare.
6998         (target_regsets): Rename to ...
6999         (sh_regsets): ... this, and make static.
7000         (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
7001         (sh_regs_info, sh_arch_setup): New functions.
7002         (the_low_target): Adjust.
7003         (initialize_low_arch): New function.
7004         * linux-bfin-low.c (tdesc_bfin): Declare.
7005         (bfin_arch_setup): New function.
7006         (bfin_usrregs_info, regs_info): New globals.
7007         (bfin_regs_info): New function.
7008         (the_low_target): Adjust.
7009         (initialize_low_arch): New function.
7010         * linux-cris-low.c (tdesc_cris): Declare.
7011         (cris_arch_setup): New function.
7012         (cris_usrregs_info, regs_info): New globals.
7013         (cris_regs_info): New function.
7014         (the_low_target): Adjust.
7015         (initialize_low_arch): New function.
7016         * linux-cris-low.c (tdesc_crisv32): Declare.
7017         (cris_arch_setup): New function.
7018         (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
7019         (cris_regs_info): New function.
7020         (the_low_target): Adjust.
7021         (initialize_low_arch): New function.
7022         * linux-m32r-low.c (tdesc_m32r): Declare.
7023         (m32r_arch_setup): New function.
7024         (m32r_usrregs_info, regs_info): New globals.
7025         (m32r_regs_info): Adjust.
7026         (initialize_low_arch): New function.
7027         * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
7028         (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
7029         (tic6x_usrregs_info): Forward declare.
7030         (tic6x_read_description): New function, based on ...
7031         (tic6x_arch_setup): ... this.  Reimplement.
7032         (target_regsets): Rename to ...
7033         (tic6x_regsets): ... this, and make static.
7034         (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
7035         (tic6x_regs_info): New function.
7036         (the_low_target): Adjust.
7037         (initialize_low_arch): New function.
7038         * linux-xtensa-low.c (tdesc_xtensa): Declare.
7039         (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
7040         (target_regsets): Rename to ...
7041         (xtensa_regsets): ... this, and make static.
7042         (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
7043         globals.
7044         (xtensa_arch_setup, xtensa_regs_info): New functions.
7045         (the_low_target): Adjust.
7046         (initialize_low_arch): New function.
7047         * linux-nios2-low.c (tdesc_nios2_linux): Declare.
7048         (nios2_arch_setup): Set the current process'es tdesc.
7049         (target_regsets): Rename to ...
7050         (nios2_regsets): ... this.
7051         (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
7052         (nios2_regs_info): New function.
7053         (the_low_target): Adjust.
7054         (initialize_low_arch): New function.
7055         * linux-aarch64-low.c (tdesc_aarch64): Declare.
7056         (aarch64_arch_setup): Set the current process'es tdesc.
7057         (target_regsets): Rename to ...
7058         (aarch64_regsets): ... this.
7059         (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
7060         (aarch64_regs_info): New function.
7061         (the_low_target): Adjust.
7062         (initialize_low_arch): New function.
7063         * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
7064         globals.
7065         (target_regsets): Rename to ...
7066         (tile_regsets): ... this.
7067         (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
7068         (tile_regs_info): New function.
7069         (tile_arch_setup): Set the current process'es tdesc.
7070         (the_low_target): Adjust.
7071         (initialize_low_arch): New function.
7072         * spu-low.c (tdesc_spu): Declare.
7073         (spu_create_inferior, spu_attach): Set the new process'es tdesc.
7074         * win32-arm-low.c (tdesc_arm): Declare.
7075         (arm_arch_setup): New function.
7076         (the_low_target): Install arm_arch_setup instead of
7077         init_registers_arm.
7078         * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
7079         (init_windows_x86): Rename to ...
7080         (i386_arch_setup): ... this.  Set `win32_tdesc'.
7081         (the_low_target): Adjust.
7082         * win32-low.c (win32_tdesc): New global.
7083         (child_add_thread): Don't create the thread cache here.
7084         (do_initial_child_stuff): Set the new process'es tdesc.
7085         * win32-low.h (struct target_desc): Forward declare.
7086         (win32_tdesc): Declare.
7087         * lynx-i386-low.c (tdesc_i386): Declare global.
7088         (lynx_i386_arch_setup): Set `lynx_tdesc'.
7089         * lynx-low.c (lynx_tdesc): New global.
7090         (lynx_add_process): Set the new process'es tdesc.
7091         * lynx-low.h (struct target_desc): Forward declare.
7092         (lynx_tdesc): Declare global.
7093         * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
7094         (lynx_ppc_arch_setup): Set `lynx_tdesc'.
7095         * nto-low.c (nto_tdesc): New global.
7096         (do_attach): Set the new process'es tdesc.
7097         * nto-low.h (struct target_desc): Forward declare.
7098         (nto_tdesc): Declare.
7099         * nto-x86-low.c (tdesc_i386): Declare.
7100         (nto_x86_arch_setup): Set `nto_tdesc'.
7101
7102 2013-06-04  Gary Benson  <gbenson@redhat.com>
7103
7104         * server.c (handle_query): Add "augmented-libraries-svr4-read+"
7105         to qSupported response when appropriate.
7106         (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
7107         with nonzero-length annex.
7108         * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
7109         arguments supplied in annex.
7110
7111 2013-05-31  Doug Evans  <dje@google.com>
7112
7113         PR server/15594
7114         * linux-x86-low.c (ps_get_thread_area): Properly extend address to
7115         64 bits in 64-cross-32 environment.
7116
7117 2013-05-28  Pedro Alves  <palves@redhat.com>
7118
7119         * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
7120         (aarch64-without-fpu.c): Delete rule.
7121         * configure.srv (aarch64*-*-linux*): Remove references to
7122         aarch64-without-fpu.o and aarch64-without-fpu.xml.
7123         * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
7124         declaration.
7125
7126 2013-05-24  Pedro Alves  <palves@redhat.com>
7127
7128         * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
7129         instead of strchr/decode_address.  Error if the range isn't split
7130         with a ','.  Don't assume there's be a ':' in the action.
7131
7132 2013-05-23  Yao Qi  <yao@codesourcery.com>
7133             Pedro Alves  <palves@redhat.com>
7134
7135         * linux-low.c (lwp_in_step_range): New function.
7136         (linux_wait_1): If the thread was range stepping and stopped
7137         outside the stepping range, report the stop to GDB.  Otherwise,
7138         continue stepping.  Add range stepping debug output.
7139         (linux_set_resume_request): Copy the step range from the resume
7140         request to the lwp.
7141         (linux_supports_range_stepping): New.
7142         (linux_target_ops) <supports_range_stepping>: Set to
7143         linux_supports_range_stepping.
7144         * linux-low.h (struct linux_target_ops)
7145         <supports_range_stepping>: New field.
7146         (struct lwp_info) <step_range_start, step_range_end>: New fields.
7147         * linux-x86-low.c (x86_supports_range_stepping): New.
7148         (the_low_target) <supports_range_stepping>: Set to
7149         x86_supports_range_stepping.
7150         * server.c (handle_v_cont): Handle 'r' action.
7151         (handle_v_requests): Append ";r" if the target supports range
7152         stepping.
7153         * target.h (struct thread_resume) <step_range_start,
7154         step_range_end>: New fields.
7155         (struct target_ops) <supports_range_stepping>:
7156         New field.
7157         (target_supports_range_stepping): New macro.
7158
7159 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
7160
7161         * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
7162         confusion in comment.
7163
7164 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
7165
7166         * lynx-low.c (struct process_info_private): New type.
7167         (lynx_add_process): New function.
7168         (lynx_create_inferior, lynx_attach): Replace calls to
7169         add_process by calls to lynx_add_process.
7170         (lynx_resume): If PTID is null, then try using
7171         current_process()->private->last_wait_event_ptid.
7172         Add comments.
7173         (lynx_clear_inferiors): Delete.  The contents of that function
7174         has been inlined in lynx_mourn;
7175         (lynx_wait_1): Save the ptid in the process's private data.
7176         (lynx_mourn): Free the process' private data.  Replace call
7177         to lynx_clear_inferiors by call to clear_inferiors.
7178
7179 2013-05-17  Yao Qi  <yao@codesourcery.com>
7180
7181         * i386-low.c (i386_length_and_rw_bits): Move the comment to
7182         the right place.
7183
7184 2013-05-16  Luis Machado  <lgustavo@codesourcery.com>
7185
7186         * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
7187         PT_DATA_ADDR and PT_TEXT_END_ADDR.  Update comments.
7188         (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
7189         PT_TEXT_END_ADDR guards.  Update comments.
7190         (linux_target_op) <read_offsets>: Conditionally define to
7191         linux_read_offsets if the target is UCLIBC and if it defines
7192         PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
7193
7194 2013-05-06  Sandra Loosemore  <sandra@codesourcery.com>
7195             Andrew Jenner  <andrew@codesourcery.com>
7196
7197         * Makefile.in (SFILES): Add linux-nios2-low.c.
7198         (clean): Add action to delete nios2-linux.c.
7199         (nios2-linux.c): New rule.
7200         * configure.srv: Add nios2*-*-linux*.
7201         * linux-nios2-low.c: New.
7202
7203 2013-05-03  Hafiz Abid Qadeer  <abidh@codesourcery.com>
7204
7205         * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
7206
7207 2013-04-25  Hui Zhu  <hui@codesourcery.com>
7208
7209         PR gdb/15186
7210         * ax.c (ax_printf): Add fflush.
7211
7212 2013-04-22  Tom Tromey  <tromey@redhat.com>
7213
7214         * Makefile.in (SFILES): Add filestuff.c.
7215         (OBS): Add filestuff.o.
7216         (filestuff.o): New target.
7217         * config.in, configure: Rebuild.
7218         * configure.ac: Check for fdwalk, pipe2.
7219
7220 2013-04-17  Pedro Alves  <palves@redhat.com>
7221
7222         * configure.ac (USE_THREAD_DB): Delete variable.
7223         (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
7224         Don't AC_SUBST USE_THREAD_DB.
7225         * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
7226         * config.in, configure: Regenerate.
7227
7228 2013-04-16  Pedro Alves  <palves@redhat.com>
7229
7230         * linux-low.h (struct lwp_info) <thread_known>: Move under
7231         the USE_THREAD_DB #ifdef.
7232
7233 2013-04-16  Pedro Alves  <palves@redhat.com>
7234
7235         * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
7236         (linux-low.o): Delete rule.
7237         * linux-low.h: Always include "gdb_thread_db.h" instead of
7238         conditionally including thread_db.h.
7239         (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
7240         HAVE_THREAD_DB_H.
7241
7242 2013-04-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
7243
7244         * Makefile.in (install-only): Fix make install regression.
7245
7246 2013-04-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
7247
7248         Convert man pages to texinfo, new gdbinit.5 texinfo page.
7249         * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
7250         installation.
7251         * gdbserver.1: Remove.
7252
7253 2013-03-22  Pedro Alves  <palves@redhat.com>
7254
7255         * linux-low.c (handle_extended_wait): Don't call
7256         linux_enable_event_reporting.
7257
7258 2013-03-15  Tony Theodore  <tonyt@logyst.com>
7259
7260         PR build/9098:
7261         * Makefile.in (SHELL): Use @SHELL@.
7262
7263 2013-03-14  Sergio Durigan Junior  <sergiodj@redhat.com>
7264
7265         * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
7266         compiler warning.
7267
7268 2013-03-13  Joel Brobecker  <brobecker@adacore.com>
7269
7270         * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
7271         Remove extraneous NULL element.
7272
7273 2013-03-13  Yao Qi  <yao@codesourcery.com>
7274
7275         * tracepoint.c (traceframe_read_tsv): Look for the last matched
7276         'V' block in trace frame.
7277
7278 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
7279
7280         * target.h (struct target_ops): Add btrace ops.
7281         (target_supports_btrace): New macro.
7282         (target_enable_btrace): New macro.
7283         (target_disable_btrace): New macro.
7284         (target_read_btrace): New macro.
7285         * gdbthread.h (struct thread_info): Add btrace field.
7286         * server.c: Include btrace-common.h.
7287         (handle_btrace_general_set): New function.
7288         (handle_btrace_enable): New function.
7289         (handle_btrace_disable): New function.
7290         (handle_general_set): Call handle_btrace_general_set.
7291         (handle_qxfer_btrace): New function.
7292         (struct qxfer qxfer_packets[]): Add btrace entry.
7293         * inferiors.c (remove_thread): Disable btrace.
7294         * linux-low: Include linux-btrace.h.
7295         (linux_low_enable_btrace): New function.
7296         (linux_low_read_btrace): New function.
7297         (linux_target_ops): Add btrace ops.
7298         * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
7299         Add srv_linux_btrace=yes.
7300         (x86_64-*-linux*): Add linux-btrace.o.
7301         Add srv_linux_btrace=yes.
7302         * configure.ac: Define HAVE_LINUX_BTRACE.
7303         * config.in: Regenerated.
7304         * configure: Regenerated.
7305
7306 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
7307
7308         * server.c (handle_qxfer): Preserve error message if -3 is
7309         returned.
7310         (qxfer): Document the -3 return value.
7311
7312 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
7313
7314         * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
7315         (linux_btrace_h): New variable.
7316         (linux-btrace.o): New rule.
7317
7318 2013-03-08  Stan Shebs  <stan@codesourcery.com>
7319             Hafiz Abid Qadeer  <abidh@codesourcery.com>
7320
7321         * tracepoint.c (trace_buffer_size): New global.
7322         (DEFAULT_TRACE_BUFFER_SIZE): New define.
7323         (init_trace_buffer): Change to one-argument function. Allocate
7324         trace buffer memory.
7325         (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
7326         handle QTBuffer:size packet.
7327         (cmd_bigqtbuffer_size): New function.
7328         (initialize_tracepoint): Call init_trace_buffer with
7329         DEFAULT_TRACE_BUFFER_SIZE.
7330         * server.c (handle_query): Add QTBuffer:size in the
7331         supported packets.
7332
7333 2013-03-07  Yao Qi  <yao@codesourcery.com>
7334
7335         * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
7336         (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
7337         of -1.
7338         (cmd_qtsp): Adjust condition.  Do post increment.
7339         Set cur_action and cur_step_action back to 0.
7340
7341 2013-03-07  Jeremy Bennett  <jeremy.bennett@embecosm.com>
7342
7343         PR server/15236
7344         * linux-low.c (linux_write_memory): Return early success if LEN is
7345         zero.
7346
7347 2013-03-05  Corinna Vinschen  <vinschen@redhat.de>
7348
7349         * configure.srv: Add x86_64-*-cygwin* as target.
7350
7351 2013-02-28  Tom Tromey  <tromey@redhat.com>
7352
7353         * configure.ac: Invoke AC_SYS_LARGEFILE.
7354         * configure, config.in: Rebuild.
7355
7356 2013-02-28  Corinna Vinschen  <vinschen@redhat.com>
7357
7358         * win32-low.c: Throughout, fix format strings and casts of
7359         printf-like functions to avoid type related warnings on all
7360         platforms.
7361         (get_child_debug_event): Print dwDebugEventCode as hex since
7362         that's how it's usually documented.
7363
7364 2013-02-28  Yao Qi  <yao@codesourcery.com>
7365
7366         * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
7367         pulongest.
7368
7369 2013-02-27  Jiong Wang  <jiwang@tilera.com>
7370
7371         * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
7372         (reg-tilegx32.c): New rule.
7373         * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
7374         * linux-tile-low.c (tile_arch_setup): New function.  Invoke
7375         different register info initializer according to elf class.
7376         (init_registers_tilgx32): New function.  The tilegx32 register info
7377         initializer.
7378         (tile_fill_gregset): Use "uint_reg_t" to represent register size.
7379         (tile_store_gregset): Likewise.
7380
7381 2013-02-27  Yao Qi  <yao@codesourcery.com>
7382
7383         * server.c (process_point_options): Print debug message when
7384         debug_threads is true.
7385
7386 2013-02-26  Yao Qi  <yao@codesourcery.com>
7387
7388         * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
7389
7390 2013-02-19  Pedro Alves  <palves@redhat.com>
7391             Kai Tietz <ktietz@redhat.com>
7392
7393         PR gdb/15161
7394
7395         * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
7396         instead of strtoul to extract address from packet.
7397         (process_serial_event) <'z'>: Likewise.
7398
7399 2013-02-18  Yao Qi  <yao@codesourcery.com>
7400
7401         * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
7402
7403 2013-02-14  Pedro Alves  <palves@redhat.com>
7404
7405         Plug memory leak.
7406
7407         * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
7408         TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
7409
7410 2013-02-14  Pedro Alves  <palves@redhat.com>
7411
7412         * tracepoint.c (cmd_qtdpsrc): Use savestring.
7413
7414 2013-02-14  Pedro Alves  <palves@redhat.com>
7415
7416         * tracepoint.c (save_string): Delete.
7417         (add_tracepoint_action): Use savestring instead of save_string.
7418
7419 2013-02-12  Pedro Alves  <palves@redhat.com>
7420
7421         * linux-xtensa-low.c: Ditto.
7422         * xtensa-xtregs.c: Ditto.
7423
7424 2013-02-12  Sanimir Agovic  <sanimir.agovic@intel.com>
7425
7426         * thread-db.c (thread_db_get_tls_address): NULL pointer check
7427         thread_db.
7428
7429 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
7430
7431         * linux-aarch64-low.c (aarch64_arch_setup): Clamp
7432         aarch64_num_wp_regs and aarch64_num_bp_regs to
7433         AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
7434
7435 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
7436
7437         * linux-aarch64-low.c (ps_get_thread_area): Replace
7438         PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
7439
7440 2013-02-04  Jim MacArthur  <jim.macarthur@arm.com>
7441             Marcus Shawcroft  <marcus.shawcroft@arm.com>
7442             Nigel Stephens  <nigel.stephens@arm.com>
7443             Yufeng Zhang  <yufeng.zhang@arm.com>
7444
7445         * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
7446         (aarch64.c, aarch64-without-fpu.c): New targets.
7447         * configure.srv (aarch64*-*-linux*): New.
7448         * linux-aarch64-low.c: New file.
7449
7450 2013-02-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
7451
7452         * linux-low.c (handle_extended_wait, linux_create_inferior)
7453         (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
7454         (dequeue_one_deferred_signal, linux_resume_one_thread)
7455         (fetch_register, linux_write_memory, linux_enable_event_reporting)
7456         (linux_tracefork_grandchild, linux_test_for_tracefork)
7457         (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
7458         PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
7459         where the argument is 0.
7460
7461 2013-01-25  Yao Qi  <yao@codesourcery.com>
7462
7463         * event-loop.c: Include "queue.h".
7464         (gdb_event_p): New typedef.
7465         (struct gdb_event) <next_event>: Remove.
7466         (event_queue): Change to QUEUE(gdb_event_p).
7467         (async_queue_event): Remove.
7468         (gdb_event_xfree): New.
7469         (initialize_event_loop): New.
7470         (process_event): Use API from QUEUE.
7471         (wait_for_event): Likewise.
7472         * server.c (main): Call initialize_event_loop.
7473         * server.h (initialize_event_loop): Declare.
7474
7475 2013-01-18  Yao Qi  <yao@codesourcery.com>
7476
7477         * ax.h (struct eval_agent_expr_context): New.
7478         (gdb_eval_agent_expr): Update declaration.
7479         * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
7480         TFRAME.  Add new argument CTX.
7481         * server.h (struct eval_agent_expr_context): Declare.
7482         (agent_mem_read, agent_tsv_read): Update declaration.
7483         (agent_mem_read_string): Likewise.
7484         * tracepoint.c (eval_tracepoint_agent_expr): Remove.
7485         (add_traceframe_block): Add new argument TPOINT.
7486         Increase TPOINT->traceframe_usage.
7487         (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
7488         eval_tracepoint_agent_expr.
7489         (condition_true_at_tracepoint): Likewise.
7490         (agent_mem_read): Remove argument TFRAME.  Add argument CTX.
7491         (agent_mem_read_string, agent_tsv_read): Likewise.
7492
7493 2013-01-16  Yao Qi  <yao@codesourcery.com>
7494
7495         * linux-low.c (linux_resume_one_lwp): Don't check
7496         'lwp->bp_reinsert != 0'.
7497
7498 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
7499             Pedro Alves  <palves@redhat.com>
7500
7501         * lynx-low.c (ptrace_request_to_str): Define a temporary
7502         macro and use it to simplify this function's implementation.
7503
7504 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
7505
7506         * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
7507         sets errno.
7508
7509 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
7510
7511         * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
7512
7513 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
7514
7515         * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
7516
7517 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
7518
7519         * lynx-low.c (lynx_resume): Use the resume_info parameter
7520         to determine the ptid for the lynx_ptrace call, unless
7521         it is equal to minus_one_ptid, in which case we use the
7522         ptid of the current_inferior.
7523         (lynx_wait_1): After having received a thread create/exit
7524         event, resume the inferior's execution using the signaling
7525         thread's ptid, rather than the old ptid.
7526
7527 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
7528
7529         * lynx-low.c (lynx_resume): Delete variable ret.
7530
7531 2013-01-01  Joel Brobecker  <brobecker@adacore.com>
7532
7533         * gdbreplay.c (gdbreplay_version): Update copyright year.
7534         * server.c (gdbserver_version): Likewise.
7535
7536 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
7537
7538         * lynx-low.c (lynx_wait_1): Add debug trace before adding
7539         new thread.
7540
7541 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
7542
7543         * lynx-low.c (ptrace_request_to_str): Add handling for
7544         PTRACE_GETTRACESIG.
7545
7546 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
7547
7548         * lynx-low.c (lynx_attach): Delete variable new_process.
7549
7550 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
7551
7552         * lynx-low.c (lynx_create_inferior): Delete variable
7553         new_process.
7554
7555 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
7556
7557         * lynx-low.c (ptrace_request_to_str): Do not handle
7558         PTRACE_GETTHREADLIST if this macro does not exist.
7559
7560 2012-12-15  Yao Qi  <yao@codesourcery.com>
7561
7562         * Makefile.in (OBS): Add notif.o.
7563         * notif.c, notif.h: New.
7564         * server.c: Include "notif.h".
7565         (struct vstop_notif) <next>: Remove.
7566         <base>: New field.
7567         (queue_stop_reply): Update.
7568         (push_event, send_next_stop_reply): Remove.
7569         (discard_queued_stop_replies): Update.
7570         (notif_stop): New variable.
7571         (handle_v_stopped): Remove.
7572         (handle_v_requests): Don't call handle_v_stopped.  Call
7573         handle_ack_notif instead.
7574         (queue_stop_reply_callback): Call notif_event_enque instead
7575         of queue_stop_reply.
7576         (handle_status): Don't call send_next_stop_reply, call
7577         notif_write_event instead.
7578         (kill_inferior_callback): Likewise.
7579         (detach_or_kill_inferior_callback): Likewise.
7580         (main): Call initialize_notif.
7581         (process_serial_event): Call QUEUE_is_empty.
7582         (handle_target_event): Call notif_push instead of push event.
7583         * server.h (push_event): Remove declaration.
7584
7585 2012-12-10  Tom Tromey  <tromey@redhat.com>
7586
7587         * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
7588         (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
7589         macros.
7590         (.c.o): Rewrite.
7591         (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
7592         (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
7593         (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
7594         (amd64-linux-ipa.o, ax.o): Rewrite.
7595         (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
7596         (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
7597         (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
7598         (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
7599         (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
7600         (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
7601         (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
7602         (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
7603         (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
7604         (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
7605         (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
7606         (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
7607         (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
7608         (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
7609         (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
7610         (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
7611         (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
7612         (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
7613         (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
7614         (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
7615         (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
7616         (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
7617         (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
7618         (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
7619         (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
7620         (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
7621         (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
7622         (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
7623         (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
7624         (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
7625         (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
7626         (reg-tilegx.o): Remove.
7627         (all_object_files): New macro.
7628         Include .deps files.
7629         * aclocal.m4, configure: Rebuild.
7630         * acinclude.m4: Include depstand.m4, lead-dot.m4.
7631         * configure.ac: Invoke ZW_CREATE_DEPDIR,
7632         ZW_PROG_COMPILER_DEPENDENCIES.  Compute GMAKE condition.
7633
7634 2012-12-05  Tom Tromey  <tromey@redhat.com>
7635
7636         PR gdb/14917:
7637         * server.h (current_insn_ptr, emit_error): Declare 'extern'.
7638
7639 2012-11-28  Markus Metzger  <markus.t.metzger@intel.com>
7640
7641         * configure.ac: Check for linux/perf_event.h.
7642         * config.in: Regenerated.
7643         * configure: Regenerated.
7644
7645 2012-11-26  Maxime Villard  <rustyBSD@gmx.fr>
7646
7647         * hostio.c (handle_readlink): Decrease buffer size
7648         parameter passed to readlink by one byte.
7649
7650 2012-11-26  Yao Qi  <yao@codesourcery.com>
7651
7652         * configure.ac (build_warnings): Append '-Wempty-body'.
7653         * configure: Regenerated.
7654         * linux-low.c (linux_create_inferior): Use braces for empty 'if'
7655         body.
7656
7657 2012-11-15  Pierre Muller  <muller@sourceware.org>
7658
7659         * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
7660         * config.in: Regenerate.
7661         * configure: Regenerate.
7662         * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
7663         Use "gdb_wait.h" header instead of <sys/wait.h> header.
7664         * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
7665         * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
7666         header.
7667         * server.c: Remove HAVE_WAIT_H conditional.  Use "gdb_wait.h" header
7668         instead of <sys/wait.h> header.
7669         * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
7670
7671 2012-11-13 Markus Metzger  <markus.t.metzger@intel.com>
7672
7673         * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
7674         (various make rules): Remove -DGDBSERVER
7675
7676 2012-11-09  Yao Qi  <yao@codesourcery.com>
7677
7678         * spu-low.c (current_ptid): Move it to ..
7679         * gdbthread.h: ... here.  New.
7680         * remote-utils.c (read_ptid): Use macro 'current_ptid'.
7681         * server.c (myresume, process_serial_event): Likewise.
7682         * thread-db.c (thread_db_find_new_threads): Likewise.
7683         * tracepoint.c (run_inferior_command): Likewise.
7684
7685 2012-10-01  Andrew Burgess  <aburgess@broadcom.com>
7686
7687         * server.c (handle_search_memory_1): Include access length in
7688         warning message.
7689
7690 2012-09-05  Michael Brandt  <michael.brandt@axis.com>
7691
7692         * linux-crisv32-low.c: Fix compile errors.
7693
7694 2012-09-04  Yao Qi  <yao@codesourcery.com>
7695
7696         * tracepoint.c (cmd_qtsv): Adjust debug message.
7697         Don't check CUR_TPOINT.
7698
7699 2012-08-28  Yao Qi  <yao@codesourcery.com>
7700
7701         * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
7702         * server.h: Include 'libiberty.h' and 'ansidecl.h'.
7703         (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
7704         Remove declarations of xmalloc, xreallloc, xstrdup and
7705         freeargv.
7706         * Makefile.in (libiberty_h): New.
7707         (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
7708         (linux-bfin-low.o): Append dependency 'libiberty.h'.
7709
7710 2012-08-23  Yao Qi  <yao@codesourcery.com>
7711
7712         * server.h: Remove declaration of 'xsnprintf'.
7713
7714 2012-08-22  Keith Seitz  <keiths@redhat.com>
7715
7716         * server.h: Include build-gnulib-gbserver/config.h.
7717         * gdbreplay.c: Likewise.
7718
7719 2012-08-08  Doug Evans  <dje@google.com>
7720
7721         * Makefile.in (SFILES): Add gdb_vecs.c.
7722         (OBS): Add gdb_vecs.o.
7723         (gdb_vecs_h, host_defs_h): New variables.
7724         (thread-db.o): Add $(gdb_vecs_h) dependency.
7725         (gdb_vecs.o): New rule.
7726         * thread-db.c: #include "gdb_vecs.h".
7727         (thread_db_load_search): Use a vector to iterate over path elements.
7728         Handle text appearing after "$pdir".
7729
7730         * configure.ac: Add check for strstr.
7731         * config.in: Regenerate.
7732         * configure: Regenerate.
7733
7734 2012-08-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
7735
7736         * hostio.c (handle_pread): If pread fails, fall back to attempting
7737         lseek/read.
7738         (handle_pwrite): Likewise for pwrite.
7739
7740 2012-08-01  Ulrich Weigand  <ulrich.weigand@linaro.org>
7741
7742         * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
7743         between unsupported TYPE and unimplementable ADDR/LEN combination.
7744         (arm_insert_point): Act on new return value.
7745
7746 2012-07-31  Pedro Alves  <palves@redhat.com>
7747
7748         * server.c (process_point_options): Only skip tokens if we find
7749         one that is unrecognized.  Don't treat 'X' specially while
7750         skipping unrecognized tokens.
7751
7752 2012-07-30  Ulrich Weigand  <ulrich.weigand@linaro.org>
7753
7754         * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
7755         to 4-byte-align HW breakpoint addresses for Thumb.
7756
7757 2012-07-27  Yao Qi  <yao@codesourcery.com>
7758
7759         PR remote/14161.
7760
7761         * server.h: Declare gdb_agent_about_to_close.
7762         * target.c (kill_inferior): Include "agent.h".
7763         New.  Send command 'kill'.
7764         * target.h (kill_inferior): Removed macro.
7765         * tracepoint.c (gdb_agent_about_to_close): New.
7766         (gdb_agent_helper_thread): Handle command 'close'.
7767         Wait endlessly until the inferior stops.
7768         Install gdb_agent_remove_socket to atexit hook.
7769         (agent_socket_name): New static variable.
7770         (gdb_agent_socket_init): Replace local variable 'name' with
7771         'agent_socket_name'.
7772         (gdb_agent_remove_socket): New.
7773
7774 2012-07-27  Yao Qi  <yao@codesourcery.com>
7775
7776         * server.c (process_point_options): Stop at 'X' when parsing.
7777
7778 2012-07-19  Michael Eager  <eager@eagercon.com>
7779
7780         * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
7781         to hw_execute.
7782         * linux-x86-low.c (x86_insert_point, x86_remove_point):
7783         Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
7784         hardware breakpoint.
7785
7786 2012-07-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
7787
7788         * gdbserver/linux-low.c (initialize_low): Call
7789         linux_ptrace_init_warnings.
7790
7791 2012-07-02  Doug Evans  <dje@google.com>
7792
7793         * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
7794         pointer to int.
7795
7796 2012-07-02  Stan Shebs  <stan@codesourcery.com>
7797
7798         * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
7799         (ax.o): Add it to build rule.
7800         (ax-ipa.o): Ditto.
7801         (OBS): Add format.o.
7802         (IPA_OBS): Add format.o.
7803         * server.c (handle_query): Claim support for breakpoint commands.
7804         (process_point_options): Add command case.
7805         (process_serial_event): Leave running if there are printfs in
7806         effect.
7807         * mem-break.h (any_persistent_commands): Declare.
7808         (add_breakpoint_commands): Declare.
7809         (gdb_no_commands_at_breakpoint): Declare.
7810         (run_breakpoint_commands): Declare.
7811         * mem-break.c (struct point_command_list): New struct.
7812         (struct breakpoint): New field command_list.
7813         (any_persistent_commands): New function.
7814         (add_commands_to_breakpoint): New function.
7815         (add_breakpoint_commands): New function.
7816         (gdb_no_commands_at_breakpoint): New function.
7817         (run_breakpoint_commands): New function.
7818         * linux-low.c (linux_wait_1): Test for and run breakpoint commands
7819         locally.
7820         * ax.c: Include format.h.
7821         (ax_printf): New function.
7822         (gdb_eval_agent_expr): Add printf opcode.
7823
7824 2012-06-13  Yao Qi  <yao@codesourcery.com>
7825
7826         * server.c (start_inferior): Remove duplicated writes to fields
7827         'last_resume_kind' and 'last_status' of 'current_inferior'.
7828
7829 2012-06-12  Yao Qi  <yao@codesourcery.com>
7830             Pedro Alves  <palves@redhat.com>
7831
7832         * linux-low.c (linux_set_resume_request): Simplify predicate.  Add
7833         comment.
7834         * server.c (handle_v_cont): Extend comment.
7835
7836 2012-06-11  Yao Qi  <yao@codesourcery.com>
7837
7838         * linux-low.c (linux_attach): Add 'static'.
7839
7840 2012-06-06  Yao Qi  <yao@codesourcery.com>
7841
7842         * ax.c (gdb_eval_agent_expr): Print `top' in hex.
7843
7844 2012-06-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
7845
7846         Fix gcc -flto compilation warning.
7847         * server.c (main): Make variable multi_mode and attach volatile.
7848
7849 2012-05-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
7850
7851         * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
7852         if the platform doesn't know about it.
7853
7854 2012-05-30  Jeff Kenton  <jkenton@tilera.com>
7855
7856         * Makefile.in (SFILES): Add linux-tile-low.c.
7857         (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
7858         * configure.srv: Handle tilegx-*-linux*.
7859         * linux-tile-low.c: New file.
7860
7861 2012-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
7862
7863         * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
7864
7865 2012-05-24  Pedro Alves  <palves@redhat.com>
7866
7867         PR gdb/7205
7868
7869         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
7870
7871 2012-05-24  Pedro Alves  <palves@redhat.com>
7872
7873         PR gdb/7205
7874
7875         Replace target_signal with gdb_signal throughout.
7876
7877 2012-05-22  Maciej W. Rozycki  <macro@codesourcery.com>
7878
7879         * linux-low.c (linux_store_registers): Avoid the copying sequence
7880         when no data has been retrieved by ptrace.
7881
7882 2012-05-22  Will Deacon  <will.deacon@arm.com>
7883
7884         * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
7885         Include asm/ptrace.h.
7886         (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
7887         already defined.
7888
7889 2012-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
7890
7891         * linux-low.c (linux_store_registers): Don't re-retrieve data
7892         with ptrace that has already been obtained from /proc.  Always
7893         copy any data retrieved with ptrace to the buffer supplied.
7894
7895 2012-05-11  Yao Qi  <yao@codesourcery.com>
7896             Pedro Alves  <palves@redhat.com>
7897
7898         * linux-low.c (enum stopping_threads_kind): New.
7899         (stopping_threads): Change type to `enum stopping_threads_kind'.
7900         (handle_extended_wait): If stopping and suspending threads, leave
7901         the new_lwp suspended too.
7902         (linux_wait_for_event): Adjust.
7903         (stop_all_lwps): Set `stopping_threads' to
7904         STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
7905         whether we're suspending threads or just stopping them.  Assert no
7906         recursion happens.
7907
7908 2012-04-29  Yao Qi  <yao@codesourcery.com>
7909
7910         * server.h: Move some code to ...
7911         * gdbthread.h: ... here.  New.
7912         * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
7913         (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
7914         (nto-low.o, win32-low.o): Likewise.
7915         * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
7916         * regcache.c, remote-utils.c, server.c: Likewise.
7917         * target.c, tracepoint.c, win32-low.c: Likewise.
7918
7919 2012-04-24  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
7920
7921         * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
7922         (PTRACE_ARG4_TYPE): Likewise.
7923         (PTRACE_XFER_TYPE): Likewise.
7924         * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
7925         ptrace to PTRACE_ARG3_TYPE.
7926         * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
7927         (PTRACE_ARG4_TYPE): Likewise.
7928         (PTRACE_XFER_TYPE): Likewise.
7929         (linux_detach_one_lwp): Cast fourth argument of
7930         ptrace to long then PTRACE_ARG4_TYPE.
7931         (regsets_fetch_inferior_registers): Cast third argument of
7932         ptrace to long then PTRACE_ARG3_TYPE.
7933         (regsets_store_inferior_registers): Likewise.
7934
7935 2012-04-20  Pedro Alves  <palves@redhat.com>
7936
7937         * configure: Regenerate.
7938
7939 2012-04-19  Pedro Alves  <palves@redhat.com>
7940
7941         * Makefile.in (GNULIB_BUILDDIR): New.
7942         (LIBGNU, INCGNU, GNULIB_H): Adjust.
7943         (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
7944         (all, install-only, uninstall, clean-info, all-lib, clean): No
7945         longer pass GNULIB_FLAGS_TO_PASS.  Use subdir_do.
7946         (maintainer-clean realclean distclean): Use subdir_do.
7947         (subdir_do): New.
7948         (gnulib/import/Makefile): Adjust.  Replace gnulib/import with
7949         $(GNULIB_BUILDDIR).  Don't pass argument to config.status.
7950         * acinclude.m4: Include acx_configure_dir.m4.
7951         * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
7952         calls.  Call AC_PROG_RANLIB.  Configure gnulib using
7953         ACX_CONFIGURE_DIR.
7954         (GNULIB): New.
7955         (GNULIB_STDINT_H): Adjust.
7956         (AC_OUTPUT): Don't output gnulib/Makefile anymore.
7957         * gdbreplay.c: Include build-gnulib/config.h.
7958         * server.h: Likewise.
7959         * aclocal.m4: Regenerate.
7960         * config.in: Regenerate.
7961         * configure: Regenerate.
7962
7963 2012-04-19  Pedro Alves  <palves@redhat.com>
7964
7965         * Makefile.in (LIBGNU, INCGNU): Adjust.
7966         (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
7967         (all, install-only, uninstall, clean-info, all-lib, clean)
7968         (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
7969         * configure.ac: Adjust AC_OUTPUT output.
7970         * aclocal.m4: Regenerate.
7971         * configure: Regenerate.
7972
7973 2012-04-19  Pedro Alves  <palves@redhat.com>
7974
7975         * Makefile.in (generated_files): New.
7976         (server_h): Remove the explicit dependency on config.h, and depend
7977         on $generated_files.
7978
7979 2012-04-19  Pedro Alves  <palves@redhat.com>
7980
7981         * Makefile.in (INCGNU): Add -Ignulib.
7982
7983 2012-04-19  Pedro Alves  <palves@redhat.com>
7984
7985         * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
7986         (INCGNU): ... this, and spell out -I here.
7987         (GNULIB_LIB): Rename to ...
7988         (LIBGNU): ... this.
7989         (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
7990
7991 2012-04-19  Pedro Alves  <palves@redhat.com>
7992
7993         * config.in: Regenerate.
7994
7995 2012-04-19  Pedro Alves  <palves@redhat.com>
7996
7997         * configure.ac: Remove AC_CHECK_DECLS check for memmem.
7998         * server.h (memmem): Remove declaration.
7999         * config.in: Regenerate.
8000         * configure: Regenerate.
8001
8002 2012-04-19  Yao Qi  <yao@codesourcery.com>
8003
8004         * Makefile.in (SFILES): Add common/vec.c.
8005         (OBS): Add vec.o.
8006         (vec.o): New rule.
8007
8008 2012-04-19  Yao Qi  <yao@codesourcery.com>
8009
8010         * remote-utils.c (prepare_resume_reply): Replace with macro
8011         target_core_of_thread.
8012         * server.c (handle_qxfer_threads_proper): Likewise.
8013         * target.h (traget_core_of_thread): New macro.
8014
8015 2012-04-18  Pedro Alves  <palves@redhat.com>
8016
8017         * aclocal.m4: Regenerate.
8018         * configure: Regenerate.
8019
8020 2012-04-16  Yao Qi  <yao@codesourcery.com>
8021
8022         * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
8023         duplicated on address.
8024
8025 2012-04-16  Yao Qi  <yao@codesourcery.com>
8026
8027         * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
8028         (struct tracepoint_action_ops) <send>: New field.
8029         (m_tracepoint_action_send, r_tracepoint_action_send): New.
8030         (agent_expr_send, x_tracepoint_action_send): New.
8031         (l_tracepoint_action_send): New.
8032         (cmd_qtdp): Download and install tracepoint
8033         according to `use_agent'.
8034         (run_inferior_command): Add one more parameter `len'.
8035         Update callers.
8036         (tracepoint_send_agent): New.
8037         (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
8038
8039 2012-04-16  Yao Qi  <yao@codesourcery.com>
8040
8041         * tracepoint.c (download_tracepoints): Moved to ...
8042         (cmd_qtstart): ... here.
8043
8044 2012-04-14  Yao Qi  <yao@codesourcery.com>
8045
8046         * tracepoint.c: Include inttypes.h.
8047         (struct collect_memory_action): Use sized types.
8048         (struct tracepoint): Likewise.
8049         (cmd_qtdp, stop_tracing): Update print specifiers.
8050         (cmd_qtp, response_tracepoint): Likewise.
8051         (collect_data_at_tracepoint): Likewise.
8052         (collect_data_at_step): Likewise.
8053
8054 2012-04-14  Yao Qi  <yao@codesourcery.com>
8055
8056         Import gnulib module inttypes.
8057         * aclocal.m4, config.in, configure: Regenerated.
8058
8059 2012-04-14  Yao Qi  <yao@codesourcery.com>
8060
8061         * Makefile.in (maintainer-clean, realclean, distclean): Remove
8062         Makefile and config.status at last.
8063
8064 2012-04-13  Yao Qi  <yao@codesourcery.com>
8065
8066         * tracepoint.c: Include stdint.h unconditionally.
8067
8068 2012-04-13  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
8069
8070         * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
8071         on BFD_HAVE_SYS_PROCFS_TYPE.
8072         * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
8073         * configure: Regenerate.
8074         * config.in: Likewise.
8075
8076 2012-04-13  H.J. Lu  <hongjiu.lu@intel.com>
8077
8078         * Makefile.in (clean): Also remove x32.c x32-linux.c
8079         x32-avx.c x32-avx-linux.c.
8080         (x32.o): New target.
8081         (x32.c): Likewise.
8082         (x32-linux.o): Likewise.
8083         (x32-linux.c): Likewise.
8084         (x32-avx.o): Likewise.
8085         (x32-avx.c): Likewise.
8086         (x32-avx-linux.o): Likewise.
8087         (x32-avx-linux.c): Likewise.
8088
8089         * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
8090         (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
8091         (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
8092         (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
8093         (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
8094         i386/x32-avx-linux.xml.
8095
8096         * linux-x86-low.c (init_registers_x32_linux): New prototype.
8097         (init_registers_x32_avx_linux): Likwise.
8098         (x86_linux_update_xmltarget): Call init_registers_x32_linux
8099         or init_registers_x32_avx_linux if linux_is_elf64 is false.
8100
8101 2012-04-13  Pedro Alves  <palves@redhat.com>
8102
8103         * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
8104         (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
8105         (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
8106         (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
8107         the sub-make.
8108
8109 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
8110
8111         * linux-x86-low.c (compat_x32_clock_t): New.
8112         (compat_x32_siginfo_t): Likewise.
8113         (compat_x32_siginfo_from_siginfo): Likewise.
8114         (siginfo_from_compat_x32_siginfo): Likewise.
8115         (linux_is_elf64): Likewise.
8116         (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
8117         and siginfo_from_compat_x32_siginfo for x32.
8118         (x86_arch_setup): Set linux_is_elf64.
8119
8120 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
8121
8122         PR gdb/13969
8123         * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
8124         e_machine field.
8125         (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
8126         * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
8127         * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
8128         compatible with process.
8129
8130 2012-04-12  Yao Qi  <yao@codesourcery.com>
8131
8132         * Makefile.in: Define abs_top_srcdir and abs_srcdir.
8133         (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
8134         (install-only, install-info, clean): Handle sub dir gnulib.
8135         (all-lib, am--refresh): New targets.
8136         (memmem.o): Remove target.
8137         * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
8138         Invoke gl_EARLY.  Invoke AC_CHECK_PROGS for make.
8139         (AC_REPLACE_FUNCS): Remove memmem.
8140         Invoke gl_INIT and AM_INIT_AUTOMAKE.
8141         (AC_OUTPUT): Generate Makefile in gnulib/.
8142         * aclocal.m4, config.in, configure: Regenerated.
8143
8144 2012-04-10  Maciej W. Rozycki  <macro@codesourcery.com>
8145
8146         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
8147
8148 2012-04-05  Pedro Alves  <palves@redhat.com>
8149
8150         -Werror=strict-aliasing
8151
8152         * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
8153         pointer.
8154
8155 2012-04-04  Pedro Alves  <palves@redhat.com>
8156
8157         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
8158         (sparc_store_gregset_from_stack, sparc_store_gregset)
8159         (sparc_breakpoint_at): Fix formatting.
8160
8161 2012-03-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
8162
8163         * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
8164         are available.
8165         * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
8166         [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
8167         * config.in: Regenerate.
8168         * configure: Likewise.
8169
8170 2012-03-29  Pedro Alves  <palves@redhat.com>
8171
8172         * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
8173         Correct ptrace arguments.
8174
8175 2012-03-28  Pedro Alves  <palves@redhat.com>
8176
8177         * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
8178         (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
8179         (IA64_FR1_REGNUM): New defines.
8180         (ia64_fetch_register): New.
8181         (the_low_target): Install it.
8182         * linux-low.h (struct linux_target_ops) <fetch_register>: New
8183         field.
8184         * linux-low.c (linux_fetch_registers): Try the
8185         the_low_target.fetch_register hook first.
8186
8187         * linux-arm-low.c (the_low_target): Adjust.
8188         * linux-bfin-low.c (the_low_target): Adjust.
8189         * linux-cris-low.c (the_low_target): Adjust.
8190         * linux-crisv32-low.c (the_low_target): Adjust.
8191         * linux-m32r-low.c (the_low_target): Adjust.
8192         * linux-m68k-low.c (the_low_target): Adjust.
8193         * linux-mips-low.c (the_low_target): Adjust.
8194         * linux-ppc-low.c (the_low_target): Adjust.
8195         * linux-s390-low.c (the_low_target): Adjust.
8196         * linux-sh-low.c (the_low_target): Adjust.
8197         * linux-sparc-low.c (the_low_target): Adjust.
8198         * linux-tic6x-low.c (the_low_target): Adjust.
8199         * linux-x86-low.c (the_low_target): Adjust.
8200         * linux-xtensa-low.c (the_low_target): Adjust.
8201
8202 2012-03-26  Pedro Alves  <palves@redhat.com>
8203
8204         * server.c (handle_qxfer_libraries): Don't bail early if
8205         the_target->qxfer_libraries_svr4 is not NULL.
8206
8207 2012-03-26  Pedro Alves  <palves@redhat.com>
8208
8209         * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
8210
8211 2012-03-23  Pedro Alves  <palves@redhat.com>
8212
8213         * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
8214         "library-list-svr4" element's start tag when the the DSO list is
8215         empty.
8216
8217 2012-03-23  Pedro Alves  <palves@redhat.com>
8218
8219         * linux-low.c (read_one_ptr): Read the inferior's pointer through
8220         a variable whose type size is the same as the inferior's pointer
8221         size.
8222
8223 2012-03-21  Thomas Schwinge  <thomas@codesourcery.com>
8224
8225         * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
8226         struct siginfo.
8227         * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
8228         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
8229         * linux-low.h: Include <signal.h>.
8230         (struct siginfo): Remove forward declaration.
8231         (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
8232         struct siginfo.
8233
8234 2012-03-21  Mike Frysinger  <vapier@gentoo.org>
8235
8236         * .gitignore: Ignore more files.
8237
8238 2012-03-19  Pedro Alves  <palves@redhat.com>
8239             Jan Kratochvil  <jan.kratochvil@redhat.com>
8240
8241         * server.c (cont_thread, general_thread): Add describing comments.
8242         (start_inferior): Clear `cont_thread'.
8243         (handle_v_cont): Don't set `cont_thread' if resuming all threads
8244         of a process.
8245
8246 2012-03-15  Yao Qi  <yao@codesourcery.com>
8247
8248         * tracepoint.c (install_tracepoint): Move duplicated tracepoint
8249         handling to ...
8250         (cmd_qtdp): ... here.
8251
8252 2012-03-15  Yao Qi  <yao@codesourcery.com>
8253
8254         * tracepoint.c (struct tracepoint_action_ops): New.
8255         (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
8256         (m_tracepoint_action_download): New.
8257         (r_tracepoint_action_download): New.
8258         (x_tracepoint_action_download): New.
8259         (l_tracepoint_action_download): New.
8260         (add_tracepoint_action): Install `action->ops' according type.
8261         (download_tracepoint_1): Move code `download' function pointer
8262         of various tracepoint_action_ops.
8263
8264 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
8265
8266         * linux-low.c (linux_attach_lwp_1): New variable buffer.  Call
8267         linux_ptrace_attach_warnings.
8268
8269 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
8270
8271         * Makefile.in (linux-ptrace.o): New.
8272         * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
8273         (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
8274         (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
8275         (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
8276         (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
8277         of these targets.
8278         * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
8279
8280 2012-03-08  Yao Qi  <yao@codesourcery.com>
8281             Pedro Alves  <palves@redhat.com>
8282
8283         Fix PR server/13392.
8284         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
8285         offset of JMP insn.
8286         * tracepoint.c (remove_tracepoint): New.
8287         (cmd_qtdp): Call remove_tracepoint when failed to install.
8288
8289 2012-03-07  Pedro Alves  <palves@redhat.com>
8290
8291         * linux-low.c (get_detach_signal): New.
8292         (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
8293         Pass on pending signals to PTRACE_DETACH.  Check the result of the
8294         ptrace call.
8295         * server.c (program_signals, program_signals_p): New.
8296         (handle_general_set): Handle QProgramSignals.
8297         * server.h (program_signals, program_signals_p): Declare.
8298
8299 2012-03-05  Pedro Alves  <palves@redhat.com>
8300             Jan Kratochvil  <jan.kratochvil@redhat.com>
8301
8302         * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
8303         New comment why.
8304
8305 2012-03-03  Yao Qi  <yao@codesourcery.com>
8306
8307         * tracepoint.c (tracepoint_look_up_symbols): Update call to
8308         agent_look_up_symbols.
8309
8310 2012-03-03  Yao Qi  <yao@codesourcery.com>
8311
8312         * Makefile.in (linux-low.o): Keep dependence on agent.h.
8313         (linux-x86-low.o): Likewise.
8314         * server.h: Remove in_process_agent_loaded.
8315         * tracepoint.c (in_process_agent_loaded): Removed.  Moved it
8316         common/agent.c.
8317         Update callers.
8318
8319 2012-03-03  Yao Qi  <yao@codesourcery.com>
8320
8321         * tracepoint.c (gdb_agent_capability): New global.
8322         (in_process_agent_loaded_ust): Renamed to
8323         `in_process_agent_supports_ust'.
8324         Update callers.
8325         (in_process_agent_supports_ust): Call agent_capability_check.
8326         (clear_installed_tracepoints): Assert that agent supports
8327         agent.
8328
8329 2012-03-03  Yao Qi  <yao@codesourcery.com>
8330
8331         * linux-low.c (linux_supports_agent): New.
8332         (linux_target_ops): Initialize field `supports_agent' with
8333         linux_supports_agent.
8334         * target.h (struct target_ops) <supports_agent>: New.
8335         (target_supports_agent): New macro.
8336         * server.c (handle_general_set): Handle packet 'QAgent'.
8337         (handle_query): Send `QAgent+'.
8338         * Makefile.in (server.o): Depends on agent.h.
8339
8340 2012-03-03  Yao Qi  <yao@codesourcery.com>
8341
8342         * Makefile.in (OBS): Add agent.o.
8343         Add new rule for agent.o.
8344         Track dependence of tracepoint.c on agent.h.
8345         * tracepoint.c (run_inferior_command_1):
8346         (run_inferior_command): Call agent_run_command.
8347         (gdb_ust_connect_sync_socket): Deleted.  Move it to
8348         common/agent.c.
8349         (resume_thread, stop_thread): Likewise.
8350         (gdb_ust_socket_init): Renamed to ...
8351         (gdb_agent_socket_init): ... New.
8352         (gdb_ust_thread): Renamed to ...
8353         (gdb_agent_helper_thread): ... New.
8354         (gdb_ust_init): Move some code to ...
8355         (gdb_agent_init): ... here.  New.
8356         [HAVE_UST]: Call gdb_ust_init.
8357         (initialize_tracepoint_ftlib):  Call gdb_agent_init.
8358         * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
8359         * config.in, configure: Regenerated.
8360
8361 2012-03-02  Pedro Alves  <palves@redhat.com>
8362
8363         * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
8364         * linux-low.c (struct simple_pid_list): New.
8365         (stopped_pids): New a struct simple_pid_list pointer.
8366         (add_to_pid_list, pull_pid_from_list): New.
8367         (handle_extended_wait): Don't assume the first signal new children
8368         report is SIGSTOP.  Adjust call to pull_pid_from_list.
8369         (linux_wait_for_lwp): Adjust.
8370
8371 2012-03-02  Yao Qi  <yao@codesourcery.com>
8372
8373         * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
8374         debug log.
8375
8376 2012-03-02  Yao Qi  <yao@codesourcery.com>
8377
8378         * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
8379         `stop_pc' and `tpoint'.  Update caller.
8380
8381 2012-03-01  Maciej W. Rozycki  <macro@codesourcery.com>
8382
8383         * linux-low.h (linux_target_ops): Add regset_bitmap member.
8384         * linux-low.c (use_linux_regsets): New macro.
8385         [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
8386         [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
8387         (linux_register_in_regsets): New function.
8388         (usr_fetch_inferior_registers): Skip registers covered by
8389         regsets.
8390         (usr_store_inferior_registers): Likewise.
8391         (usr_fetch_inferior_registers): New macro.
8392         (usr_store_inferior_registers): Likewise.
8393         (linux_fetch_registers): Handle mixed regset/non-regset targets.
8394         (linux_store_registers): Likewise.
8395         * linux-mips-low.c (init_registers_mips_dsp_linux): New
8396         prototype.
8397         (init_registers_mips64_dsp_linux): Likewise.
8398         (init_registers_mips_linux): New macro.
8399         (init_registers_mips_dsp_linux): Likewise.
8400         (mips_dsp_num_regs): Likewise.
8401         (DSP_BASE, DSP_CONTROL): New fallback macros.
8402         (mips_base_regs): New macro.
8403         (mips_regmap): Use it.  Fix the size.
8404         (mips_dsp_regmap): New variable.
8405         (mips_dsp_regset_bitmap): Likewise.
8406         (mips_arch_setup): New function.
8407         (mips_cannot_fetch_register): Use the_low_target.regmap rather
8408         than mips_regmap.
8409         (mips_cannot_store_register): Likewise.
8410         (the_low_target): Update .arch_setup, .num_regs and .regmap
8411         initializers.  Add .regset_bitmap initializer.
8412         * linux-arm-low.c (the_low_target): Add .regset_bitmap
8413         initializer.
8414         * linux-bfin-low.c (the_low_target): Likewise.
8415         * linux-cris-low.c (the_low_target): Likewise.
8416         * linux-crisv32-low.c (the_low_target): Likewise.
8417         * linux-ia64-low.c (the_low_target): Likewise.
8418         * linux-m32r-low.c (the_low_target): Likewise.
8419         * linux-m68k-low.c (the_low_target): Likewise.
8420         * linux-ppc-low.c (the_low_target): Likewise.
8421         * linux-s390-low.c (the_low_target): Likewise.
8422         * linux-sh-low.c (the_low_target): Likewise.
8423         * linux-sparc-low.c (the_low_target): Likewise.
8424         * linux-tic6x-low.c (the_low_target): Likewise.
8425         * linux-x86-low.c (the_low_target): Likewise.
8426         * linux-xtensa-low.c (the_low_target): Likewise.
8427         * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
8428         mips64-dsp-linux.o to srv_regobj.  Add mips-dsp-linux.xml,
8429         mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
8430         srv_xmlfiles.
8431         * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
8432         (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
8433
8434 2012-02-29  Yao Qi  <yao@codesourcery.com>
8435             Pedro Alves  <palves@redhat.com>
8436
8437         * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
8438         `step_over_finished' is true.
8439
8440 2012-02-27  Pedro Alves  <palves@redhat.com>
8441
8442         * linux-low.c (pid_is_stopped): Delete, moved to common/.
8443         (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
8444
8445 2012-02-27  Pedro Alves  <palves@redhat.com>
8446
8447         PR server/9684
8448         * linux-low.c (pid_is_stopped): New.
8449         (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
8450
8451 2012-02-25  Luis Machado  <lgustavo@codesourcery.com>
8452
8453         * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
8454         of conditions.
8455
8456 2012-02-24  Maciej W. Rozycki  <macro@codesourcery.com>
8457
8458         * linux-mips-low.c (mips_regmap): Correct the index of $f9.
8459
8460 2012-02-24  Luis Machado  <lgustavo@codesourcery>
8461
8462         * server.c (handle_query): Advertise support for target-side
8463         breakpoint condition evaluation.
8464         (process_point_options): New function.
8465         (process_serial_event): When inserting a breakpoint, check for
8466         a target-side condition that should be evaluated.
8467
8468         * mem-break.c: Include regcache.h and ax.h.
8469         (point_cond_list_t): New data structure.
8470         (breakpoint) <cond_list>: New field.
8471         (find_gdb_breakpoint_at): Make non-static.
8472         (delete_gdb_breakpoint_at): Clear any target-side
8473         conditions.
8474         (clear_gdb_breakpoint_conditions): New function.
8475         (add_condition_to_breakpoint): Likewise.
8476         (add_breakpoint_condition): Likewise.
8477         (gdb_condition_true_at_breakpoint): Likewise.
8478         (gdb_breakpoint_here): Return result directly instead
8479         of going through a local variable.
8480
8481         * mem-break.h (find_gdb_breakpoint_at): New prototype.
8482         (clear_gdb_breakpoint_conditions): Likewise.
8483         (add_breakpoint_condition): Likewise.
8484         (gdb_condition_true_at_breakpoint): Likewise.
8485
8486         * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
8487         (need_step_over_p): Take target-side breakpoint condition into
8488         consideration.
8489
8490 2012-02-24  Luis Machado  <lgustavo@codesourcery>
8491
8492         * server.h: Include tracepoint.h.
8493         (agent_mem_read, agent_get_trace_state_variable_value,
8494         agent_set_trace_state_variable_value,
8495         agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
8496         get_set_tsv_func_addr): New prototypes.
8497
8498         * ax.h: New include file.
8499         * ax.c: New source file.
8500
8501         * tracepoint.c: Include ax.h.
8502         (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
8503         agent_expr, eval_result_type): Move to ax.h.
8504         (parse_agent_expr): Rename to ...
8505         (gdb_parse_agent_expr): ... this, make it non-static and move
8506         to ax.h.
8507         (unparse_agent_expr) Rename to ...
8508         (gdb_unparse_agent_expr): ... this, make it non-static and move
8509         to ax.h.
8510         (eval_agent_expr): Rename to ...
8511         (eval_tracepoint_agent_expr): ... this.
8512         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
8513         forward declarations.
8514         (add_tracepoint_action): Call gdb_parse_agent_expr (...).
8515         (agent_get_trace_state_variable_value): New function.
8516         (agent_set_trace_state_variable_value): New function.
8517         (cmd_qtdp): Call gdb_parse_agent_expr (...).
8518         (response_tracepoint): Call gdb_unparse_agent_expr (...).
8519         (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
8520         (condition_true_at_tracepoint): Likewise.
8521         (parse_agent_expr): Rename to ...
8522         (gdb_parse_agent_expr): ... this and move to ax.c.
8523         (unparse_agent_expr): Rename to ...
8524         (gdb_unparse_agent_expr): ... this and move to ax.c.
8525         (gdb_agent_op_name): Move to ax.c.
8526         (eval_agent_expr): Rename to ...
8527         (gdb_eval_agent_expr): ... this, use regcache passed as parameter
8528         and move to ax.c.
8529         (eval_tracepoint_agent_expr): New function.
8530         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
8531         non-static.
8532         (current_insn_ptr, emit_error, struct bytecode_address): Move to
8533         ax.c.
8534         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
8535         emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
8536         emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
8537         emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
8538         emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
8539         emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
8540         emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
8541         emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
8542         (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
8543         (compile_bytecodes): Remove forward declaration.
8544         (is_goto_target): Move to ax.c.
8545         (compile_bytecodes): Move to ax.c and call
8546         agent_get_trace_state_variable_value (...) and
8547         agent_set_trace_state_variable_value (...).
8548
8549         * Makefile.in: Update ax.c and IPA dependencies.
8550
8551 2012-02-24  Pedro Alves  <palves@redhat.com>
8552
8553         * tracepoint.c (cmd_bigqtbuffer): Rename as ...
8554         (cmd_bigqtbuffer_circular): ... this.  Only handle
8555         'QTBuffer:circular:'.
8556         (handle_tracepoint_general_set): Adjust.
8557
8558 2012-02-16  Yao Qi  <yao@codesourcery.com>
8559
8560         * inferiors.c: Move code to ...
8561         * dll.c: .... here.  New.
8562         * server.h: Declare clear_dlls.
8563         * Makefile.in (SFILES): Add dll.c.
8564         (OBS): Add dll.o
8565         (dll.o): New rule.
8566
8567 2012-02-11  Yao Qi  <yao@codesourcery.com>
8568
8569         * server.c: (handle_monitor_command): Add a new parameter
8570         `own_buf'.
8571         (handle_query): Update caller.
8572
8573 2012-02-09  Joel Brobecker  <brobecker@adacore.com>
8574
8575         * configure.ac: Add readlink to AC_CHECK_FUNCS list.
8576         * configure, config.in: Regenerate.
8577         * hostio.c: Provide an alternate implementation if HAVE_READLINK
8578         is not defined.
8579
8580 2012-02-02  Pedro Alves  <palves@redhat.com>
8581
8582         Try SIGKILL first, then PTRACE_KILL.
8583         * linux-low.c (linux_kill_one_lwp): New.
8584         (linux_kill_one_lwp): Rename to ...
8585         (kill_one_lwp_callback): ... this.  Use the new
8586         linux_kill_one_lwp.
8587
8588 2012-02-02  Pedro Alves  <palves@redhat.com>
8589
8590         * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
8591         inferior.
8592
8593 2012-01-27  Pedro Alves  <palves@redhat.com>
8594
8595         * linux-low.c (linux_child_pid_to_exec_file): Delete.
8596         (elf_64_file_p): Make static.
8597         (linux_pid_exe_is_elf_64_file): New.
8598         * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
8599         Delete declarations.
8600         (linux_pid_exe_is_elf_64_file): Declare.
8601         * linux-x86-low.c (x86_arch_setup): Use
8602         linux_pid_exe_is_elf_64_file.
8603
8604 2012-01-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
8605
8606         * linux-low.c (linux_wait_for_event_1): Rename to ...
8607         (linux_wait_for_event): ... here and merge it with former
8608         linux_wait_for_event - new variable wait_ptid, use it.
8609         (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
8610
8611 2012-01-23  Pedro Alves  <palves@redhat.com>
8612
8613         * server.c (main): Avoid yet another case of infinite loop while
8614         detaching/killing after a longjmp.
8615
8616 2012-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
8617
8618         Code cleanup.
8619         * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
8620
8621 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
8622
8623         * hostio.c (handle_readlink): New function.
8624         (handle_vFile): Call it to handle "vFile:readlink" packets.
8625
8626 2012-01-20  Pedro Alves  <palves@redhat.com>
8627             Ulrich Weigand  <ulrich.weigand@linaro.org>
8628
8629         * server.c (handle_v_requests): Only support vAttach and vRun to
8630         start multiple processes when in extended protocol mode.
8631
8632 2012-01-17  Pedro Alves  <palves@redhat.com>
8633
8634         * tracepoint.c (initialize_tracepoint): Use mmap instead of
8635         memalign plus mprotect to allocate the scratch buffer.
8636
8637 2012-01-13  Pedro Alves  <palves@redhat.com>
8638
8639         * server.c (attach_inferior): Clear `cont_thread'.
8640
8641 2012-01-13  Pedro Alves  <palves@redhat.com>
8642
8643         * server.c (main): Avoid infinite loop while detaching/killing
8644         after a longjmp.
8645
8646 2012-01-09  Doug Evans  <dje@google.com>
8647
8648         * server.c (start_inferior): Set last_ptid in --wrapper case.
8649
8650 2012-01-06  Yao Qi  <yao@codesourcery.com>
8651
8652         * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
8653         defined.
8654         [IN_PROCESS_AGENT] (debug_agent): New global variable.
8655
8656 2012-01-04  Yao Qi  <yao@codesourcery.com>
8657
8658         * tracepoint.c (cmd_qtdp): Print debug message
8659         for static tracepoint.
8660
8661 2012-01-04  Yao Qi  <yao@codesourcery.com>
8662
8663         * tracepoint.c (trace_vdebug): Differentiate debug message
8664         between gdbserver and IPA.
8665
8666 2012-01-03  Yao Qi  <yao@codesourcery.com>
8667
8668         * tracepoint.c (tracepoint_was_hit): Don't collect for
8669         static tracepoint.
8670
8671 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
8672
8673         * terminal.h: Reformat copyright header.
8674
8675 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
8676
8677         * server.c (gdbserver_version): Update copyright year.
8678         * gdbreplay.c (gdbreplay_version): Likewise.
8679
8680 2011-12-18  Jan Kratochvil  <jan.kratochvil@redhat.com>
8681
8682         * linux-low.c (linux_create_inferior): Put empty if clause for write.
8683
8684         Revert:
8685         2011-12-18  Hui Zhu  <teawater@gmail.com>
8686         * linux-low.c (linux_create_inferior): Save return value to ret.
8687
8688 2011-12-18  Hui Zhu  <teawater@gmail.com>
8689
8690         * linux-low.c (linux_create_inferior): Save return value to ret.
8691
8692 2011-12-16  Doug Evans  <dje@google.com>
8693
8694         * linux-low.c (linux_create_inferior): If stdio connection,
8695         redirect stdin from /dev/null, stdout to stderr.
8696         * remote-utils.c (remote_is_stdio): New static global.
8697         (remote_connection_is_stdio): New function.
8698         (remote_prepare): Handle stdio connection.
8699         (remote_open): Ditto.
8700         (remote_close): Don't close stdin for stdio connections.
8701         (read_prim,write_prim): New functions.  Replace all calls to
8702         read/write to these.
8703         * server.c (main): Watch for "-" argument.  Move call to
8704         remote_prepare before start_inferior.
8705         * server.h (STDIO_CONNECTION_NAME): New macro.
8706         (remote_connection_is_stdio): Declare.
8707
8708         * remote-utils.c (prepare_resume_reply): Remove extraneous \n
8709         in debugging output.
8710
8711 2011-12-15  Yao Qi  <yao@codesourcery.com>
8712
8713         * tracepoint.c: Include sys/syscall.h.
8714         (gdb_ust_thread): Remove preprocessor conditional.
8715
8716 2011-12-14  Pedro Alves  <pedro@codesourcery.com>
8717
8718         * linux-low.c (linux_detach_one_lwp): Call
8719         the_low_target.prepare_to_resume before detaching.
8720
8721 2011-12-14  Yao Qi  <yao@codesourcery.com>
8722
8723         * tracepoint.c (gdb_ust_thread): Don't ignore return value
8724         of write.
8725
8726 2011-12-14  Yao Qi  <yao@codesourcery.com>
8727
8728         * i386-low.c (i386_low_stopped_data_address): Initialize local
8729         variable `control'.
8730
8731 2011-12-13  Pedro Alves  <pedro@codesourcery.com>
8732
8733         PR remote/13492
8734
8735         * i386-low.c (i386_low_stopped_data_address): Avoid fetching
8736         DR_CONTROL unless necessary.  Extend comments.
8737         * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
8738         DR0-3 if not used.  If any watchpoint was set, clear DR_STATUS.
8739
8740 2011-12-13  Yao Qi  <yao@codesourcery.com>
8741
8742         * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
8743         macros.
8744         (upload_fast_traceframes, upload_fast_traceframes): Likewise.
8745
8746 2011-12-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
8747
8748         * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
8749         Print new debug message for such case.
8750
8751 2011-12-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
8752
8753         Fix overlapping memcpy.
8754         * mem-break.c (set_raw_breakpoint_at): New variable buf.  Use it for
8755         the read_inferior_memory transfer.
8756         (delete_fast_tracepoint_jump): New variable buf.  Use it for the
8757         write_inferior_memory transfer.
8758         (set_fast_tracepoint_jump): New variable buf.  Use it for the
8759         read_inferior_memory and write_inferior_memory transfers.
8760         (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
8761         (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
8762         Use it for the write_inferior_memory transfer.
8763         (check_mem_read, check_mem_write): New gdb_asserts for overlapping
8764         buffers.
8765
8766 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
8767
8768         * linux-low.c (fetch_register, store_register): Make code
8769         consistent, fix formatting.
8770
8771 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
8772
8773         * linux-low.c (usr_store_inferior_registers): Factor out code
8774         to handle individual registers into...
8775         (store_register): ... this new function.
8776
8777 2011-12-06  Ulrich Weigand  <uweigand@de.ibm.com>
8778
8779         * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
8780         (s390-linux32v2.o, s390-linux32v2.c): Likewise.
8781         (s390-linux64v1.o, s390-linux64v1.c): Likewise.
8782         (s390-linux64v2.o, s390-linux64v2.c): Likewise.
8783         (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
8784         (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
8785         * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
8786         (srv_xmlfiles): Add new XML files.
8787
8788         * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
8789         and <sys/uio.h>.
8790         (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
8791         (init_registers_s390_linux32v1): Add prototype.
8792         (init_registers_s390_linux32v2): Likewise.
8793         (init_registers_s390_linux64v1): Likewise.
8794         (init_registers_s390_linux64v2): Likewise.
8795         (init_registers_s390x_linux64v1): Likewise.
8796         (init_registers_s390x_linux64v2): Likewise.
8797         (s390_num_regs): Increment to 52.
8798         (s390_regmap): Add orig_r2 register.
8799         (s390_num_regs_3264): Increment to 68.
8800         (s390_regmap_3264): Add orig_r2 register.
8801         (s390_collect_ptrace_register): Handle orig_r2 register.
8802         (s390_supply_ptrace_register): Likewise.
8803         (s390_fill_last_break): New function.
8804         (s390_store_last_break): Likewise.
8805         (s390_fill_system_call): New function.
8806         (s390_store_system_call): Likewise.
8807         (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
8808         register sets.
8809         (s390_check_regset): New function.
8810         (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
8811         NT_S390_SYSTEM_CALL regsets and use appropriate description.
8812         Update target_regsets for available register sets.
8813
8814 2011-12-02  Paul Pluzhnikov  <ppluzhnikov@google.com>
8815             Jan Kratochvil  <jan.kratochvil@redhat.com>
8816
8817         * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
8818         (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
8819         New.
8820         (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
8821         * linux-low.h (struct process_info_private): New member r_debug.
8822         * server.c (handle_qxfer_libraries): Call
8823         the_target->qxfer_libraries_svr4.
8824         (handle_qxfer_libraries_svr4): New function.
8825         (qxfer_packets): New entry "libraries-svr4".
8826         (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
8827         * target.h (struct target_ops): New member qxfer_libraries_svr4.
8828         * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
8829         PACKET_qXfer_libraries_svr4.
8830
8831 2011-11-30  Ulrich Weigand  <uweigand@de.ibm.com>
8832
8833         * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
8834         PSW address/mask between 8-byte and 16-byte formats.
8835         (s390_supply_ptrace_register): Likewise.
8836         (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
8837         basic addressing mode bit.
8838
8839 2011-11-24  Stan Shebs  <stan@codesourcery.com>
8840
8841         * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
8842
8843 2011-11-17  Stan Shebs  <stan@codesourcery.com>
8844
8845         * tracepoint.c (struct tracepoint): New field traceframe_usage.
8846         (tracing_start_time): New global.
8847         (tracing_stop_time): New global.
8848         (tracing_user_name): New global.
8849         (tracing_notes): New global.
8850         (tracing_stop_note): New global.
8851         (cmd_qtstart): Set traceframe_usage, start_time.
8852         (stop_tracing): Set stop_time.
8853         (cmd_qtstatus): Report additional status.
8854         (cmd_qtp): New function.
8855         (handle_tracepoint_query): Call it.
8856         (cmd_qtnotes): New function.
8857         (handle_tracepoint_general_set): Call it.
8858         (get_timestamp): Rename from tsv_get_timestamp.
8859
8860 2011-11-14  Stan Shebs  <stan@codesourcery.com>
8861             Kwok Cheung Yeung  <kcy@codesourcery.com>
8862
8863         * linux-x86-low.c (small_jump_insn): New.
8864         (i386_install_fast_tracepoint_jump_pad): Add arguments for
8865         trampoline and error message, build a trampoline and issue a small
8866         jump instruction to it.
8867         (x86_install_fast_tracepoint_jump_pad): Add arguments for
8868         trampoline and error message.
8869         (x86_get_min_fast_tracepoint_insn_len): New.
8870         (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
8871         * linux-low.h (struct linux_target_ops): Add arguments to
8872         install_fast_tracepoint_jump_pad operation, add new operation.
8873         * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
8874         arguments.
8875         (linux_get_min_fast_tracepoint_insn_len): New function.
8876         (linux_target_op): Add new operation.
8877         * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
8878         (gdb_trampoline_buffer_end): Ditto.
8879         (gdb_trampoline_buffer_error): Ditto.
8880         (struct ipa_sym_addresses): Add fields for new IPA variables.
8881         (symbol_list): Add entries for new IPA variables.
8882         (struct tracepoint): Add fields to hold the address range of the
8883         trampoline used by the tracepoint.
8884         (trampoline_buffer_head): New static variable.
8885         (trampoline_buffer_tail): Ditto.
8886         (claim_trampoline_space): New function.
8887         (have_fast_tracepoint_trampoline_buffer): New function.
8888         (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
8889         structure.
8890         (install_fast_tracepoint): Ditto, also add error buffer argument.
8891         (cmd_qtminftpilen): New function.
8892         (handle_tracepoint_query): Add response to qTMinFTPILen packet.
8893         (fast_tracepoint_from_trampoline_address): New function.
8894         (fast_tracepoint_collecting): Handle trampoline as part of jump
8895         pad space.
8896         (set_trampoline_buffer_space): New function.
8897         (initialize_tracepoint): Initialize new IPA variables.
8898         * target.h (struct target_ops): Add arguments to
8899         install_fast_tracepoint_jump_pad operation, add new
8900         get_min_fast_tracepoint_insn_len operation.
8901         (target_get_min_fast_tracepoint_insn_len): New.
8902         (install_fast_tracepoint_jump_pad): Add arguments.
8903         * server.h (IPA_BUFSIZ): Define.
8904         * linux-i386-ipa.c: Include extra header files.
8905         (initialize_fast_tracepoint_trampoline_buffer): New function.
8906         (initialize_low_tracepoint): Call it.
8907         * server.h (set_trampoline_buffer_space): Declare.
8908         (claim_trampoline_space): Ditto.
8909         (have_fast_tracepoint_trampoline_buffer): Ditto.
8910
8911 2011-11-14  Yao Qi  <yao@codesourcery.com>
8912
8913         * server.c (handle_query): Handle InstallInTrace for qSupported.
8914         * tracepoint.c (add_tracepoint): Sort list.
8915         (install_tracepoint, download_tracepoint): New.
8916         (cmd_qtdp): Call them to install and download tracepoints.
8917         (sort_tracepoints): Removed.
8918         (cmd_qtstart): Update.
8919
8920 2011-11-14  Yao Qi  <yao@codesourcery.com>
8921
8922         * mem-break.c (inc_ref_fast_tracepoint_jump): New.
8923         * mem-break.h: Declare.
8924         * tracepoint.c (cmd_qtstart): Move some code to ...
8925         (clone_fast_tracepoint, install_fast_tracepoint): ... here.
8926         New.
8927         (download_tracepoints): Move some code to ...
8928         (download_tracepoint_1): ... here.  New.
8929
8930 2011-11-08  Yao Qi  <yao@codesourcery.com>
8931
8932         * remote-utils.c (relocate_instruction): A comment fix.
8933
8934 2011-11-07  Joel Brobecker  <brobecker@adacore.com>
8935
8936         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
8937         (i386_dr_low_get_control, i386_dr_low_get_status): Use
8938         dr_status_mirror and dr_control_mirror from debug_reg_state.
8939         (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
8940         (i386_initial_stuff): Remove use of deleted globals.
8941         (i386_get_thread_context, i386_set_thread_context,
8942         i386_thread_added): Use dr_status_mirror and dr_control_mirror
8943         from debug_reg_state.
8944
8945 2011-11-05  Yao Qi  <yao@codesourcery.com>
8946
8947         * tracepoint.c (gdb_collect): Loop over tracepoints of same
8948         address as TPOINT's.
8949
8950 2011-11-02  Stan Shebs  <stan@codesourcery.com>
8951
8952         * tracepoint.c (agent_mem_read_string): New function.
8953         (eval_agent_expr): Call it for tracenz.
8954         * server.c (handle_query): Report support for tracenz.
8955
8956 2011-11-02  Yao Qi  <yao@codesourcery.com>
8957
8958         * tracepoint.c (cmd_qtstart): Remove unused local variables.
8959
8960 2011-11-02  Yao Qi  <yao@codesourcery.com>
8961
8962         * target.h: Fix a typo in comment.
8963
8964 2011-10-31  Pedro Alves  <pedro@codesourcery.com>
8965
8966         * mem-break.c (check_mem_write): Add `myaddr' parameter.  Don't
8967         clobber the breakpoints' shadows with fast tracepoint jumps.
8968         * mem-break.h (check_mem_write): Add `myaddr' parameter.
8969         * target.c (write_inferior_memory): Also pass MYADDR down to
8970         check_mem_write.
8971
8972 2011-10-07  Ulrich Weigand  <ulrich.weigand@linaro.org>
8973
8974         * configure.ac: Check support for personality routine.
8975         * configure: Regenerate.
8976         * config.in: Likewise.
8977         * linux-low.c: Include <sys/personality.h>.
8978         Define ADDR_NO_RANDOMIZE if necessary.
8979         (linux_create_inferior): Disable address space randomization when
8980         forking inferior, if requested.
8981         (linux_supports_disable_randomization): New function.
8982         (linux_target_ops): Install it.
8983         * server.h (disable_randomization): Declare.
8984         * server.c (disable_randomization): New global variable.
8985         (handle_general_set): Handle QDisableRandomization.
8986         (handle_query): Likewise for qSupported.
8987         (main): Support --disable-randomization and --no-disable-randomization
8988         command line arguments.
8989         * target.h (struct target_ops): Add supports_disable_randomization.
8990         (target_supports_disable_randomization): New macro.
8991
8992 2011-09-29  Mike Frysinger  <vapier@gentoo.org>
8993
8994         * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
8995         ifdef check.
8996         [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
8997         [!PT_GETDSBT] (target_loadmap): New definition.
8998         (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
8999         (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
9000         LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
9001         and PT_GETDSBT to LINUX_LOADMAP.
9002         [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
9003         (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
9004
9005 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
9006
9007         * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
9008         (arm_linux_hwbp_cap): New static variable.
9009         (arm_linux_get_hwbp_cap): Replace by ...
9010         (arm_linux_init_hwbp_cap): ... this new function.
9011         (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
9012         (arm_linux_get_hw_watchpoint_count): Likewise.
9013         (arm_linux_get_hw_watchpoint_max_length): Likewise.
9014         (arm_arch_setup): Call arm_linux_init_hwbp_cap.
9015         (arm_prepare_to_resume): Use perror_with_name instead of error.
9016
9017 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
9018
9019         * linux-arm-low.c: Include <signal.h>.
9020         (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
9021         (struct arm_linux_hwbp_cap): New data type.
9022         (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
9023         (struct arm_linux_hw_breakpoint): New data type.
9024         (MAX_BPTS, MAX_WPTS): Define.
9025         (struct arch_process_info, struct arch_lwp_info): New data types.
9026         (arm_linux_get_hwbp_cap): New function.
9027         (arm_linux_get_hw_breakpoint_count): Likewise.
9028         (arm_linux_get_hw_watchpoint_count): Likewise.
9029         (arm_linux_get_hw_watchpoint_max_length): Likewise.
9030         (arm_hwbp_control_initialize): Likewise.
9031         (arm_hwbp_control_is_enabled): Likewise.
9032         (arm_hwbp_control_is_initialized): Likewise.
9033         (arm_hwbp_control_disable): Likewise.
9034         (arm_linux_hw_breakpoint_equal): Likewise.
9035         (arm_linux_hw_point_initialize): Likewise.
9036         (struct update_registers_data): New data structure.
9037         (update_registers_callback: New function.
9038         (arm_insert_point): Likewise.
9039         (arm_remove_point): Likewise.
9040         (arm_stopped_by_watchpoint): Likewise.
9041         (arm_stopped_data_address): Likewise.
9042         (arm_new_process): Likewise.
9043         (arm_new_thread): Likewise.
9044         (arm_prepare_to_resume): Likewise.
9045         (the_low_target): Register arm_insert_point, arm_remove_point,
9046         arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
9047         arm_new_thread, and arm_prepare_to_resume.
9048
9049 2011-09-15  Stan Shebs  <stan@codesourcery.com>
9050
9051         * server.h (struct emit_ops): Add compare-goto fields.
9052         * tracepoint.c (gdb_agent_op_sizes): New table.
9053         (emit_eq_goto): New function.
9054         (emit_ne_goto): New function.
9055         (emit_lt_goto): New function.
9056         (emit_le_goto): New function.
9057         (emit_gt_goto): New function.
9058         (emit_ge_goto): New function.
9059         (is_goto_target): New function.
9060         (compile_bytecodes): Recognize special cases of compare-goto
9061         combinations and call specialized emitters for them.
9062         * linux-x86-low.c (amd64_emit_eq_goto): New function.
9063         (amd64_emit_ne_goto): New function.
9064         (amd64_emit_lt_goto): New function.
9065         (amd64_emit_le_goto): New function.
9066         (amd64_emit_gt_goto): New function.
9067         (amd64_emit_ge_goto): New function.
9068         (amd64_emit_ops): Add the new functions.
9069         (i386_emit_eq_goto): New function.
9070         (i386_emit_ne_goto): New function.
9071         (i386_emit_lt_goto): New function.
9072         (i386_emit_le_goto): New function.
9073         (i386_emit_gt_goto): New function.
9074         (i386_emit_ge_goto): New function.
9075         (i386_emit_ops): Add the new functions.
9076
9077 2011-09-08  Stan Shebs  <stan@codesourcery.com>
9078
9079         * linux-x86-low.c (i386_emit_prologue): Save %ebx.
9080         (i386_emit_epilogue): Restore %ebx.
9081
9082 2011-08-31  Jie Zhang  <jzhang918@gmail.com>
9083
9084         * server.c (step_thread): Remove definition.
9085         (process_serial_event): Don't handle Hs.
9086         * server.h (step_thread): Remove declaration.
9087         * target.c (set_desired_inferior): Remove use of step_thread.
9088
9089 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
9090
9091         * linux-low.c: Include linux-procfs.h.
9092         (linux_attach_lwp_1): Update comments.
9093         (linux_attach): Scan for existing threads when attaching to a
9094         process that is the tgid.
9095         * Makefile.in: Update dependencies.
9096
9097 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
9098
9099         * configure.srv: Add linux-procfs.o dependencies.
9100
9101 2011-08-14  Yao Qi  <yao@codesourcery.com>
9102
9103         * target.h (struct target_ops): Fix indent.
9104         * win32-low.c (win32_target_ops): Fix comment.
9105
9106 2011-08-14  Andrew Jenner  <andrew@codesourcery.com>
9107             Yao Qi  <yao@codesourcery.com>
9108
9109         * Makefile.in (clean): Remove tic6x-*.c files.
9110         (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
9111         (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
9112         (tic6x-c64xp-linux.c): Likewise.
9113         * configure.srv: Add support for tic6x-*-uclinux.
9114         * linux-tic6x-low.c: New.
9115         * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
9116
9117 2011-08-14  Andrew Stubbs <ams@codesourcery.com>
9118             Yao Qi  <yao@codesourcery.com>
9119
9120         * target.h (struct target_ops): Add read_loadmap.
9121         * linux-low.c (struct target_loadseg): New type.
9122         (struct target_loadmap): New type.
9123         (linux_read_loadmap): New function.
9124         (linux_target_ops): Add linux_read_loadmap.
9125         * server.c (handle_query): Support qXfer:fdpic:read packet.
9126         * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
9127         to NULL.
9128
9129 2011-08-05  Eli Zaretskii  <eliz@gnu.org>
9130
9131         * win32-low.c: Include <stdint.h>.
9132
9133 2011-07-22  Pedro Alves  <pedro@codesourcery.com>
9134
9135         * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
9136         to the inferior here.
9137         (i386_remove_aligned_watchpoint): Ditto.
9138         (i386_handle_nonaligned_watchpoint): Return immediate on fail to
9139         fit part of the watchpoint in the debug registers.
9140         (i386_update_inferior_debug_regs): New.
9141         (i386_low_insert_watchpoint): Work on a local mirror of the debug
9142         registers, and only update the inferior on success.
9143         (i386_low_remove_watchpoint): Ditto.
9144
9145 2011-07-22  Kwok Cheung Yeung  <kcy@codesourcery.com>
9146
9147         * linux-low.c (compare_ints, unique, list_threads, show_process,
9148         linux_core_of_thread): Delete.
9149         (linux_target_ops): Change linux_core_of_thread to
9150         linux_common_core_of_thread.
9151         (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
9152         * utils.c (malloc_failure): Change type of argument.
9153         (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
9154         * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
9155         common/linux-osdata.c, common/ptid.c and common/buffer.c.
9156         (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
9157         (IPA_OBJS): Add common-utils-ipa.o.
9158         (ptid_h, linux_osdata_h): New macros.
9159         (server_h): Add common/common-utils.h, common/xml-utils.h,
9160         common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
9161         common/ptid.h.
9162         (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
9163         ptid.o, buffer.o): New rules.
9164         (linux-low.o): Add common/linux-osdata.h as a dependency.
9165         * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
9166         * configure.ac: Add AC_HEADER_DIRENT check.
9167         * config.in: Regenerate.
9168         * configure: Regenerate.
9169         * remote-utils.c (xml_escape_text): Delete.
9170         (buffer_grow, buffer_free, buffer_init, buffer_finish,
9171         buffer_xml_printf): Move to common/buffer.c.
9172         * server.c (main): Remove call to initialize_inferiors.
9173         * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
9174         ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
9175         ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
9176         internal_error, gdb_assert, gdb_assert_fail): Delete.
9177         (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
9178         buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
9179         common/buffer.h.
9180         * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
9181         ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
9182         initialize_inferiors): Delete.
9183
9184 2011-07-20  Pedro Alves  <pedro@codesourcery.com>
9185
9186         * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
9187         symbol error.
9188
9189 2011-05-31  Pedro Alves  <pedro@codesourcery.com>
9190
9191         * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
9192         assertion.
9193         * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
9194
9195 2011-05-26  Yao Qi  <yao@codesourcery.com>
9196
9197         * Makefile.in (thread-db.o): Track dependence to
9198         common/gdb_thread_db.h.
9199         * thread-db.c: include gdb_thread_db.h from right place.
9200
9201 2011-05-16  Adrian Cornish  <gnu@bluedreamer.com>
9202
9203         * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
9204         __FILE__ and __LINE__ to internal_error.
9205
9206 2011-05-13  Doug Evans  <dje@google.com>
9207
9208         * thread-db.c (try_thread_db_load_from_sdir): New function.
9209         (try_thread_db_load_from_dir): New function.
9210         (thread_db_load_search): Handle $sdir, ignore $pdir.
9211         Remove trying of system directories if search of
9212         libthread-db-search-path fails, that is now done via $sdir.
9213
9214 2011-05-12  Kwok Cheung Yeung  <kcy@codesourcery.com>
9215
9216         * server.c (handle_query): Add EnableDisableTracepoints to the list
9217         of supported features.
9218         * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
9219         tracepoints.
9220         (cmd_qtenable_disable): New.
9221         (cmd_qtstart): Install tracepoints even if disabled.
9222         (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
9223         receiving a QTEnable or QTDisable packet.
9224         (gdb_collect): Skip data collection if fast tracepoint is disabled.
9225         (ust_marker_to_static_tracepoint): Do not ignore disabled static
9226         tracepoints.
9227         (gdb_probe): Skip data collection if static tracepoint is disabled.
9228
9229 2011-05-10  Doug Evans  <dje@google.com>
9230
9231         * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
9232
9233 2011-05-04  Doug Evans  <dje@google.com>
9234
9235         * linux-low.c (linux_join): Skip process lookup.
9236         * spu-low.c (spu_join): Ditto.
9237         * server.c (join_inferiors_callback): Delete.
9238         (process_serial_event): For 'D' packet (detach) call join_inferior
9239         directly.
9240
9241 2011-05-04  Joseph Myers  <joseph@codesourcery.com>
9242
9243         * README: Don't mention xscale*-*-linux*.
9244         * configure.srv (xscale*-*-linux*): Don't handle target.
9245
9246 2011-04-27  Nathan Froyd  <froydnj@codesourcery.com>
9247
9248         * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
9249         casting pointers.
9250         (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
9251         (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
9252         (i386_emit_void_call_2): Likewise.
9253
9254 2011-04-26  Yao Qi  <yao@codesourcery.com>
9255
9256         * linux-low.c: Move common macros to linux-ptrace.h.
9257         Include linux-ptrace.h.
9258         * Makefile.in (linux_ptrace_h): New.
9259         (linux-low.o): Depends on linux-ptrace.h.
9260
9261 2011-04-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
9262
9263         * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
9264         RUN_ONCE.  Comment for the LISTEN_DESC delete_file_handler call.
9265         (remote_prepare): New function with most of the TCP code from ...
9266         (remote_open): ... here.  Detect PORT here unconditionally.  Move also
9267         setting transport_is_reliable.
9268         * server.c (run_once): New variable.
9269         (gdbserver_usage): Document it.
9270         (main): Set run_once for `--once'.  Call remote_prepare.  Exit after
9271         the first run if RUN_ONCE.
9272         * server.h (run_once, remote_prepare): New declarations.
9273
9274 2011-04-19  Tom Tromey  <tromey@redhat.com>
9275
9276         * win32-low.c (handle_load_dll): Remove duplicate "the".
9277
9278 2011-04-07  Pierre Muller  <muller@ics.u-strasbg.fr>
9279
9280         Remove support for old Cygwin 1.5 versions.
9281         * win32-low.c (win32_create_inferior): Use new cygwin_path_list
9282         function to avoid warning.
9283         (win32_add_one_solib): Use cygwin_conv_path function to avoid
9284         warning.
9285
9286 2011-03-18  Pierre Muller  <muller@ics.u-strasbg.fr>
9287
9288         * gdbserver/server.h (Macro _): Define it if not available.
9289
9290 2011-03-14  Michael Snyder  <msnyder@vmware.com>
9291
9292         * hostio.c (handle_close): Remove unnecessary null test.
9293
9294 2011-03-10  Joel Brobecker  <brobecker@adacore.com>
9295
9296         * Makefile.in (maintainer-clean realclean distclean): Remove
9297         "make ...  subdir_do" command.
9298
9299 2011-03-10  Michael Snyder  <msnyder@vmware.com>
9300
9301         * tracepoint.c (tracepoint_finish_step): Fix loop variable.
9302
9303         * server.c (handle_v_run): Free alloced buffer on early return.
9304
9305 2011-03-09  Yao Qi  <yao@codesourcery.com>
9306
9307         Revert:
9308         2011-03-04  Yao Qi  <yao@codesourcery.com>
9309
9310         * Makefile.in: Remove GNU make feature --directory.
9311
9312         2011-03-05  Yao Qi  <yao@codesourcery.com>
9313
9314         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
9315         (subdir_do): New make target.  Copied from gdb/Makefile.
9316         (maintainer-clean, realclean, distclean, clean): Call corresponding
9317         make targets in common/Makefile.
9318
9319         2011-02-11  Yao Qi  <yao@codesourcery.com>
9320
9321         * configure.ac: Call AC_PROG_RANLIB.
9322         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
9323         * configure: Regenerate.
9324
9325 2011-03-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
9326
9327         * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
9328
9329 2011-03-06  Yao Qi  <yao@codesourcery.com>
9330
9331         * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
9332
9333 2011-03-05  Yao Qi  <yao@codesourcery.com>
9334
9335         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
9336         (subdir_do): New make target.  Copied from gdb/Makefile.
9337         (maintainer-clean, realclean, distclean, clean): Call corresponding
9338         make targets in common/Makefile.
9339
9340 2011-03-04  Yao Qi  <yao@codesourcery.com>
9341
9342         * Makefile.in: Remove GNU make feature --directory.
9343
9344 2011-03-04  Michael Snyder  <msnyder@vmware.com>
9345
9346         * server.c (queue_stop_reply): Call xmalloc not malloc.
9347
9348 2011-03-02  Michael Snyder  <msnyder@vmware.com>
9349
9350         * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
9351
9352 2011-02-28  Michael Snyder  <msnyder@vmware.com>
9353
9354         * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
9355         (cmd_qtframe): Ditto.
9356         (cmd_qtbuffer): Ditto.
9357         (cmd_bigqtbuffer): Ditto.
9358
9359         * utils.c (decimal2str): Initialize 'width' to nine, then
9360         don't mess with it.
9361
9362 2011-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
9363
9364         * hostio.c (require_data): Free *data, not data.
9365
9366 2011-02-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
9367
9368         * hostio.c (require_data): Use free, not xfree.
9369
9370 2011-02-27  Michael Snyder  <msnyder@vmware.com>
9371
9372         * server.c (handle_query): Discard unused value.
9373
9374         * hostio.c (require_data): Free malloc memory before returning
9375         error.
9376
9377 2011-02-26  Michael Snyder  <msnyder@vmware.com>
9378
9379         * linux-low.c (list_threads): Call closedir for dirent.
9380
9381 2011-02-27  Michael Snyder  <msnyder@vmware.com>
9382
9383         * i386-low.c (i386-length_and_rw_bits): Comment the fact that
9384         a case statement falls through.
9385
9386         * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
9387
9388         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
9389         in comparison.
9390
9391 2011-02-26  Michael Snyder  <msnyder@vmware.com>
9392
9393         * utils.c (decimal2str): Eliminate dead code and dead param.
9394         (pulongest): Drop dead param from call to decimal2str.
9395         (plongest): Ditto.
9396
9397 2011-02-24  Joel Brobecker  <brobecker@adacore.com>
9398
9399         Revert the following patch (not approved yet):
9400         2011-02-21  Hui Zhu  <teawater@gmail.com>
9401         * tracepoint.c (tp_printf): New function.
9402         (eval_agent_expr): Handle gdb_agent_op_printf.
9403
9404 2011-02-21  Hui Zhu  <teawater@gmail.com>
9405
9406         * tracepoint.c (tp_printf): New function.
9407         (eval_agent_expr): Handle gdb_agent_op_printf.
9408
9409 2011-02-18  Tom Tromey  <tromey@redhat.com>
9410
9411         * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
9412         (tracepoint.o): Likewise.
9413         * tracepoint.c (enum gdb_agent_op): Use ax.def.
9414         (gdb_agent_op_names): Likewise.
9415
9416 2011-02-18  Tom Tromey  <tromey@redhat.com>
9417
9418         * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
9419         gdb_agent_op_rot>: New constants.
9420         (gdb_agent_op_names): Add pick and roll.
9421         (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
9422         cases.
9423
9424 2011-02-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
9425
9426         * aclocal.m4: Regenerated with aclocal-1.11.1.
9427
9428 2011-02-14  Pedro Alves  <pedro@codesourcery.com>
9429
9430         * server.c (handle_qxfer_traceframe_info): New.
9431         (qxfer_packets): Register "traceframe-info".
9432         (handle_query): Report support for qXfer:traceframe-info:read+.
9433         * tracepoint.c (match_blocktype): New.
9434         (traceframe_find_block_type): Rename to ...
9435         (traceframe_walk_blocks): ... this.  Add callback filter argument,
9436         and use it.
9437         (traceframe_find_block_type): New, reimplemented on top of
9438         traceframe_walk_blocks.
9439         (build_traceframe_info_xml): New.
9440         (traceframe_read_info): New.
9441         * server.h (traceframe_read_info): Declare.
9442
9443 2011-02-11  Yao Qi  <yao@codesourcery.com>
9444
9445         * configure.ac: Call AC_PROG_RANLIB.
9446         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
9447         * configure: Regenerate.
9448
9449 2011-02-07  Pedro Alves  <pedro@codesourcery.com>
9450
9451         * server.c (gdb_read_memory): Change return semantics to allow
9452         partial transfers.
9453         (handle_search_memory_1): Adjust.
9454         (process_serial_event) <'m' packet>: Handle partial transfers.
9455         * tracepoint.c (traceframe_read_mem): Handle partial transfers.
9456
9457 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
9458
9459         * regcache.c (init_register_cache): Initialize
9460         regcache->register_status.
9461         (free_register_cache): Release regcache->register_status.
9462         (regcache_cpy): Copy register_status.
9463         (registers_to_string): Print 'x's for unavailable registers.
9464         (supply_register): Mark the register's status valid or
9465         unavailable, depending on whether a buffer was passed in or not.
9466         (supply_register_zeroed): New.
9467         (supply_regblock): Mark the registers' status valid or
9468         unavailable, depending on whether a buffer was passed in or not.
9469         * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
9470         (struct regcache): New `register_status' field.
9471         (supply_register_zeroed): Declare.
9472         * i387-fp.c (i387_xsave_to_cache): Zero out registers using
9473         supply_register_zeroed, rather than passing a NULL buffer to
9474         supply_register.
9475         * tracepoint.c (fetch_traceframe_registers): Update comment.
9476
9477 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
9478
9479         * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
9480         buffer explicit.
9481
9482 2011-01-25  Pedro Alves  <pedro@codesourcery.com>
9483
9484         * server.h (decode_xfer_write): Change prototype.
9485         * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
9486         and don't extract the annex here.
9487         * server.c (decode_xfer_read): Remove `annex' parameter,
9488         and don't extract the annex here.
9489         (decode_xfer): New.
9490         (struct qxfer): New.
9491         (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
9492         (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
9493         (handle_qxfer_statictrace): New functions, abstracted out from
9494         handle_query, and made to use the struct qxfer interface.
9495         (handle_threads_qxfer_proper): Rename to ...
9496         (handle_qxfer_threads_proper): ... this.
9497         (handle_threads_qxfer): Rename to ...
9498         (handle_qxfer_threads): ... this.  Adjust.
9499         (qxfer_packets): New array.
9500         (handle_qxfer): New function.
9501         (handle_query): Use handle_qxfer.
9502
9503 2011-01-05  Michael Snyder  <msnyder@msnyder-server.eng.vmware.com>
9504
9505         * gdbreplay.c: Shorten lines of >= 80 columns.
9506         * linux-low.c: Ditto.
9507         * linux-ppc-low.c: Ditto.
9508         * linux-s390-low.c: Ditto.
9509         * linux-sparc-low.c: Ditto.
9510         * linux-x86-low.c: Ditto.
9511         * linux-xtensa-low.c: Ditto.
9512         * mem-break.c: Ditto.
9513         * nto-low.c: Ditto.
9514         * regcache.h: Ditto.
9515         * remote-utils.c: Ditto.
9516         * server.c: Ditto.
9517         * server.h: Ditto.
9518         * thread-db.c: Ditto.
9519         * tracepoint.c: Ditto.
9520         * utils.c: Ditto.
9521         * win32-low.h: Ditto.
9522
9523 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
9524
9525         * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
9526         update.
9527
9528 2011-01-01  Joel Brobecker  <brobecker@adacore.com>
9529
9530         * server.c (gdbserver_version): Update copyright year in version
9531         output.
9532         * gdbreplay.c (gdbreplay_version): Ditto.
9533
9534 2010-12-29  Jie Zhang  <jie.zhang@analog.com>
9535
9536         * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
9537         * linux-bfin-low.c: New file.
9538         * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
9539         PT_DATA_ADDR for BFIN targets.
9540         * Makefile.in (SFILES): Add linux-bfin-low.c.
9541         (clean): Remove reg-bfin.c.
9542         (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
9543         * README: Mention supported Blackfin targets.
9544
9545 2010-12-23  Mike Frysinger  <vapier@gentoo.org>
9546
9547         * .gitignore: New file.
9548
9549 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
9550
9551         * linux-low.c (linux_tracefork_child): Add char* cast to arg.
9552
9553 2010-10-22  Jie Zhang  <jie@codesourcery.com>
9554
9555         * Makefile.in: Add FLAGS_TO_PASS variable.
9556         (install): Remove dependency of install-only and recursively
9557         invoke make for install-only.
9558
9559 2010-10-04  Doug Evans  <dje@google.com>
9560
9561         * Makefile.in (uninstall): Use $(DESTDIR).
9562
9563 2010-09-24  Pedro Alves  <pedro@codesourcery.com>
9564
9565         PR gdb/11842
9566
9567         * linux-x86-low.c (compat_siginfo_from_siginfo)
9568         (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
9569         si_code is < 0.  Check for si_code == SI_TIMER before checking for
9570         si_code < 0.
9571
9572 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
9573
9574         * lynx-i386-low.c: New file.
9575         * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
9576
9577 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
9578
9579         * lynx-low.c (ptrace_request_to_str): Remove handling for
9580         request values that have been removed in LynxOS 5.x.
9581
9582 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
9583
9584         * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
9585         <ptrace.h>
9586
9587 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
9588
9589         * configure.ac: Add --enable-inprocess-agent option.
9590         * configure: Rebuilt.
9591
9592 2010-09-06  Yao Qi  <yao@codesourcery.com>
9593
9594         * linux-low.c (linux_kill): Remove unused variable.
9595         (linux_stabilize_threads): Likewise.
9596         * server.c (start_inferior): Likewise.
9597         (queue_stop_reply_callback): Likewise.
9598         * tracepoint.c (do_action_at_tracepoint): Likewise.
9599
9600 2010-09-06  Yao Qi  <yao@codesourcery.com>
9601
9602         * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
9603         on return.
9604
9605 2010-09-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
9606
9607         * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
9608
9609 2010-09-06  Pedro Alves  <pedro@codesourcery.com>
9610
9611         * Makefile.in (install-only): Replace $IPA_DEPFILES with
9612         "$(IPA_DEPFILES)".
9613
9614 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
9615
9616         * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
9617         gdbserver/lynx-ppc-low.c: New files.
9618         * Makefile.in (lynx_low_h): New variable.
9619         (lynx-low.o, lynx-ppc-low.o): New rules.
9620         * configure.ac: On LynxOS, link with -lnetinet.
9621         * configure.srv: Add handling of powerpc-*-lynxos* targets.
9622         * configure: regenerate.
9623
9624 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
9625
9626         * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
9627         * configure.ac: Add check for vasprintf and vsnprintf.
9628         * configure, config.in: Regenerate.
9629         * server.h (vasprintf, vsnprintf): Add conditional declarations.
9630
9631 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
9632
9633         * gdbreplay.c: Move include of alloca.h up, next to include of
9634         malloc.h.
9635         * server.h: Add include of malloc.h.
9636         * mem-break.c: Remove include of malloc.h.
9637         * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
9638
9639 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
9640
9641         * Makefile.in (memmem.o): Build with -Wno-error.
9642
9643 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
9644
9645         * utils.c (xsnprintf): Make non-static.
9646         * server.h: Add xsnprintf declaration.
9647         * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
9648         replace calls to snprintf by calls to xsnprintf throughout.
9649
9650 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
9651
9652         * configure.ac: Add configure check for alloca.
9653         * configure, config.in: Regenerate.
9654         * server.h: Include alloca.h if it exists.
9655         * gdbreplay.c: Include alloca.h if it exists.
9656
9657 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
9658
9659         * linux-low.c (__SIGRTMIN): Define if not already defined.
9660         (linux_create_inferior): Check for __ANDROID__ rather than
9661         __SIGRTMIN.
9662         (enqueue_one_deferred_signal): Don't requeue non-RT signals that
9663         are already deferred.
9664         (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
9665         (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
9666         stopped and already has a pending signal to report.
9667         (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
9668         a pending signal to report or is moving out of a jump pad.
9669         (linux_init_signals): Check for __ANDROID__ rather than
9670         __SIGRTMIN.
9671
9672 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
9673
9674         * linux-low.c (linux_stabilize_threads): Wrap debug output in a
9675         debug_threads check.  Avoid a linear search when not doing debug
9676         output.
9677
9678 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
9679
9680         * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
9681         (struct gdb_event) <fd>: Change type to gdb_fildes_t.
9682         (struct file_handler) <fd>: Change type to gdb_fildes_t.
9683         (process_event): Change local fd's type to gdb_fildes_t.
9684         (create_file_handler): Adjust prototype.
9685         (delete_file_handler): Adjust prototype.
9686         (handle_file_event): Adjust prototype.  Use pfildes.
9687         (create_file_event): Adjsut prototype.
9688         * remote-utils.c (remote_desc, listen_desc): Change type to
9689         gdb_fildes_t.
9690         * server.h: New gdb_fildes_t typedef.
9691         [USE_WIN32API]: Include winsock2.h.
9692         (delete_file_handler, add_file_handler): Adjust prototypes.
9693         (pfildes): Declare.
9694         * utils.c (pfildes): New.
9695
9696 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
9697
9698         * configure.ac (build_warnings): Add -Wno-char-subscripts.
9699         * configure: Regenerate.
9700
9701 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
9702
9703         * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
9704         (linux_done_accessing_memory): ... this.
9705         (linux_target_ops): Adjust.
9706         * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
9707         * nto-low.c (nto_target_ops): Adjust comment.
9708         * server.c (gdb_read_memory, gdb_write_memory): Adjust.
9709         * spu-low.c (spu_target_ops): Adjust comment.
9710         * target.h (target_ops): Rename unprepare_to_access_memory field
9711         to done_accessing_memory.
9712         (unprepare_to_access_memory): Rename to ...
9713         (done_accessing_memory): ... this.
9714
9715 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
9716
9717         * linux-low.c (linux_prepare_to_access_memory): New.
9718         (linux_unprepare_to_access_memory): New.
9719         (linux_target_ops): Install them.
9720         * server.c (read_memory): Rename to ...
9721         (gdb_read_memory): ... this.  Use
9722         prepare_to_access_memory/prepare_to_access_memory.
9723         (write_memory): Rename to ...
9724         (gdb_write_memory): ... this.  Use
9725         prepare_to_access_memory/prepare_to_access_memory.
9726         (handle_search_memory_1): Adjust.
9727         (process_serial_event): Adjust.
9728         * target.h (struct target_ops): New fields
9729         prepare_to_access_memory and unprepare_to_access_memory.
9730         (prepare_to_access_memory, unprepare_to_access_memory): New.
9731         * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
9732         prepare_to_access_memory/prepare_to_access_memory.
9733         * nto-low.c (nto_target_ops): Adjust.
9734         * spu-low.c (spu_target_ops): Adjust.
9735         * win32-low.c (win32_target_ops): Adjust.
9736
9737 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
9738
9739         * Makefile.in (WARN_CFLAGS): Get it from configure.
9740         (WERROR_CFLAGS): New.
9741         (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
9742         * configure.ac: Introduce --enable-werror, which adds -Werror to
9743         the compiler command line.  Enabled by default.  Disable with
9744         --disable-werror.  Add -Wdeclaration-after-statement
9745         Wpointer-arith and -Wformat-nonliteral to warning flags.
9746         * configure: Regenerate.
9747
9748 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
9749
9750         * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
9751
9752 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
9753
9754         * gdbreplay.c (remote_error): New.
9755         (gdbchar): New.
9756         (expect): Use gdbchar.  Check for error reading from GDB.
9757         Clarify sync error output.
9758         (play): Check for errors writing to GDB.
9759         * linux-low.c (sigchld_handler): Really ignore `write' errors.
9760         * remote-utils.c (getpkt): Check for errors writing to the remote
9761         descriptor.
9762
9763 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
9764
9765         * linux-low.c (linux_wait_1): Move non-debugging code out of
9766         `debug_threads' control.
9767
9768 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
9769
9770         * linux-low.c (linux_wait_1): Don't set last_status here.
9771         * server.c (push_event, queue_stop_reply_callback): Assert we're
9772         not pushing a TARGET_WAITKIND_IGNORE event.
9773         (start_inferior, start_inferior, attach_inferior, handle_v_cont)
9774         (myresume, handle_target_event): Set the thread's last_resume_kind
9775         and last_status from the target returned status.
9776
9777 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
9778
9779         PR threads/10729
9780
9781         * linux-x86-low.c (update_debug_registers_callback): New.
9782         (i386_dr_low_set_addr): Use it.
9783         (i386_dr_low_get_addr): New.
9784         (i386_dr_low_set_control): Use update_debug_registers_callback.
9785         (i386_dr_low_get_control): New.
9786         (i386_dr_low_get_status): Adjust.
9787         * linux-low.c (linux_stop_lwp): New.
9788         * linux-low.h (linux_stop_lwp): Declare.
9789
9790         * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
9791         argument instead of a i386_debug_reg_state.
9792         (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
9793         a i386_debug_reg_state.
9794         (i386_insert_aligned_watchpoint): Adjust.
9795         (i386_remove_aligned_watchpoint): Adjust.
9796         (i386_low_stopped_data_address): Read the debug registers from the
9797         inferior instead of from the mirrors.
9798         * i386-low.h (struct i386_debug_reg_state): Extend comment.
9799         (i386_dr_low_get_addr): Declare.
9800         (i386_dr_low_get_control): Declare.
9801         (i386_dr_low_get_status): Change prototype.
9802
9803         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
9804         (i386_dr_low_get_addr): New.
9805         (i386_dr_low_get_control): New.
9806         (i386_dr_low_get_status): Adjust prototype.  Return
9807         dr_status_mirror.
9808         (i386_initial_stuff): Clear dr_status_mirror and
9809         dr_control_mirror.
9810         (i386_get_thread_context): Adjust.
9811         (i386_set_thread_context): Adjust.
9812         (i386_thread_added): Adjust.
9813
9814 2010-08-24  Pedro Alves  <pedro@codesourcery.com>
9815
9816         * linux-low.h (linux_thread_area): Delete declaration.
9817
9818 2010-08-11  Thomas Schwinge  <thomas@codesourcery.com>
9819
9820         * linux-low.c (linux_wait_1): Correctly return the ptid of the child
9821         after its termination.
9822
9823 2010-08-09  Pedro Alves  <pedro@codesourcery.com>
9824
9825         * linux-low.c (gdb_wants_lwp_stopped): Delete.
9826         (gdb_wants_all_stopped): Delete.
9827         (linux_wait_1): Don't call them.
9828         * server.c (handle_v_cont): Tag all threads as want-stopped.
9829         (gdb_wants_thread_stopped): Fix comments.  Tag the thread that
9830         stopped as "client-wants-stopped".
9831
9832 2010-07-31  Pedro Alves  <pedro@codesourcery.com>
9833
9834         * Makefile.in (signals_h): New.
9835         (server_h): Depend on it.
9836         (server.o): Don't depend on $(signals_def).
9837         (signals.o): Depend on $(signals_def).
9838
9839 2010-07-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
9840
9841         * Makefile.in (signals_def): New.
9842         (server_h): Append include/gdb/signals.h and signals_def.
9843         (server.o): Append signals_def.
9844
9845 2010-07-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
9846
9847         * server.c (handle_target_event): Use target_signal_to_host for
9848         resume_info.sig initialization.
9849         * target.h (struct thread_resume) <sig>: New comment.
9850
9851 2010-07-20  Ozkan Sezer  <sezeroz@gmail.com>
9852
9853         * server.c (handle_query): strcpy() the returned string from paddress()
9854         instead of sprintf().
9855         * utils.c (paddress): Return phex_nz().
9856
9857 2010-07-07  Joel Brobecker  <brobecker@adacore.com>
9858
9859         * server.c (handle_v_cont): Call mourn_inferior if process
9860         just exited.
9861         (myresume): Likewise.
9862
9863 2010-07-01  Pedro Alves  <pedro@codesourcery.com>
9864
9865         Static tracepoints, and integration with UST.
9866
9867         * configure.ac: Handle --with-ust.  substitute ustlibs and ustinc.
9868         * mem-break.c (uninsert_all_breakpoints)
9869         (reinsert_all_breakpoints): New.
9870         * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
9871         * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
9872         (gdb_agent_ust_loaded, helper_thread_id)
9873         (gdb_agent_helper_thread_id): New macros.
9874         (struct ipa_sym_addresses): Add addr_ust_loaded,
9875         addr_helper_thread_id, addr_cmd_buf.
9876         (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
9877         (in_process_agent_loaded_ust): New.
9878         (write_e_ust_not_loaded): New.
9879         (maybe_write_ipa_ust_not_loaded): New.
9880         (struct collect_static_trace_data_action): New.
9881         (enum tracepoint_type) <static_tracepoint>: New.
9882         (struct tracepoint) <handle>: Mention static tracepoints.
9883         (struct static_tracepoint_ctx): New.
9884         (CMD_BUF_SIZE): New.
9885         (add_tracepoint_action): Handle static tracepoint actions.
9886         (unprobe_marker_at): New.
9887         (clear_installed_tracepoints): Handle static tracepoints.
9888         (cmd_qtdp): Handle static tracepoints.
9889         (probe_marker_at): New.
9890         (cmd_qtstart): Handle static tracepoints.
9891         (response_tracepoint): Handle static tracepoints.
9892         (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
9893         (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
9894         (get_context_regcache): Handle static tracepoints.
9895         (do_action_at_tracepoint): Handle static tracepoint actions.
9896         (traceframe_find_block_type): Handle static trace data blocks.
9897         (traceframe_read_sdata): New.
9898         (download_tracepoints): Download static tracepoint actions.
9899         [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
9900         (GDB_PROBE_NAME): New.
9901         (ust_ops): New.
9902         (GET_UST_SYM): New.
9903         (USTF): New.
9904         (dlsym_ust): New.
9905         (ust_marker_to_static_tracepoint): New.
9906         (gdb_probe): New.
9907         (collect_ust_data_at_tracepoint): New.
9908         (gdb_ust_probe): New.
9909         (UNIX_PATH_MAX, SOCK_DIR): New.
9910         (gdb_ust_connect_sync_socket): New.
9911         (resume_thread, stop_thread): New.
9912         (run_inferior_command): New.
9913         (init_named_socket): New.
9914         (gdb_ust_socket_init): New.
9915         (cstr_to_hexstr): New.
9916         (next_st): New.
9917         (first_marker, next_marker): New.
9918         (response_ust_marker): New.
9919         (cmd_qtfstm, cmd_qtsstm): New.
9920         (unprobe_marker_at, probe_marker_at): New.
9921         (cmd_qtstmat, gdb_ust_thread): New.
9922         (gdb_ust_init): New.
9923         (initialize_tracepoint_ftlib): Call gdb_ust_init.
9924         * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
9925         (ST_REGENTRY): New.
9926         (x86_64_st_collect_regmap): New.
9927         (X86_64_NUM_ST_COLLECT_GREGS): New.
9928         (AMD64_RIP_REGNUM): New.
9929         (supply_static_tracepoint_registers): New.
9930         * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
9931         (ST_REGENTRY): New.
9932         (i386_st_collect_regmap): New.
9933         (i386_NUM_ST_COLLECT_GREGS): New.
9934         (supply_static_tracepoint_registers): New.
9935         * server.c (handle_query): Handle qXfer:statictrace:read.
9936         <qSupported>: Report support for StaticTracepoints, and
9937         qXfer:statictrace:read features.
9938         * server.h (traceframe_read_sdata)
9939         (supply_static_tracepoint_registers): Declare.
9940         * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
9941         (unpack_varlen_hex): Include in IPA build.
9942         * Makefile.in (ustlibs, ustinc): New.
9943         (IPA_OBJS): Add remote-utils-ipa.o.
9944         ($(IPA_LIB)): Link -ldl and -lpthread.
9945         (UST_CFLAGS): New.
9946         (IPAGENT_CFLAGS): Add UST_CFLAGS.
9947         * config.in, configure: Regenerate.
9948
9949 2010-06-20  Ian Lance Taylor  <iant@google.com>
9950             Pedro Alves  <pedro@codesourcery.com>
9951
9952         * linux-x86-low.c (always_true): Delete.
9953         (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
9954         trying to fool the compiler with always_true.
9955
9956 2010-06-20  Pedro Alves  <pedro@codesourcery.com>
9957
9958         * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
9959         conditions in gdbserver.
9960
9961 2010-06-19  Ulrich Weigand  <uweigand@de.ibm.com>
9962
9963         * spu-low.c (spu_read_memory): Wrap around local store limit.
9964         (spu_write_memory): Likewise.
9965
9966 2010-06-15  Pedro Alves  <pedro@codesourcery.com>
9967
9968         * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
9969         (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
9970         LONGEST uses.
9971         * server.h (struct emit_ops): Replace int64_t uses with LONGEST
9972         uses.
9973         * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
9974         uses with LONGEST uses.
9975
9976 2010-06-14  Stan Shebs  <stan@codesourcery.com>
9977             Pedro Alves  <pedro@codesourcery.com>
9978
9979         Bytecode compiler.
9980
9981         * linux-x86-low.c: Include limits.h.
9982         (add_insns): New.
9983         (always_true): New.
9984         (EMIT_ASM): New.
9985         (EMIT_ASM32): New.
9986         (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
9987         (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
9988         (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
9989         (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
9990         (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
9991         (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
9992         (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
9993         (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
9994         (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
9995         (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
9996         (amd64_emit_void_call_2): New.
9997         (amd64_emit_ops): New.
9998         (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
9999         (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
10000         (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
10001         (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
10002         (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
10003         (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
10004         (i386_emit_goto, i386_write_goto_address, i386_emit_const)
10005         (i386_emit_call, i386_emit_reg, i386_emit_pop)
10006         (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
10007         (i386_emit_stack_adjust, i386_emit_int_call_1)
10008         (i386_emit_void_call_2): New.
10009         (i386_emit_ops): New.
10010         (x86_emit_ops): New.
10011         (the_low_target): Install x86_emit_ops.
10012         * server.h (struct emit_ops): New.
10013         (get_raw_reg_func_addr): Declare.
10014         (current_insn_ptr, emit_error): Declare.
10015         * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
10016         (set_trace_state_variable_value): New defines.
10017         (struct ipa_sym_addresses): New fields addr_get_raw_reg,
10018         addr_get_trace_state_variable_value and
10019         addr_set_trace_state_variable_value.
10020         (symbol_list): New fields for get_raw_reg,
10021         get_trace_state_variable_value and set_trace_state_variable_value.
10022         (condfn): New typedef.
10023         (struct tracepoint): New field `compiled_cond'.
10024         (do_action_at_tracepoint): Clear compiled_cond.
10025         (get_trace_state_variable_value, set_trace_state_variable_value):
10026         Export in the IPA.
10027         (condition_true_at_tracepoint): If there's a compiled condition,
10028         run that.
10029         (current_insn_ptr, emit_error): New globals.
10030         (struct bytecode_address): New.
10031         (get_raw_reg_func_addr): New.
10032         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
10033         (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
10034         (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
10035         (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
10036         (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
10037         (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
10038         (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
10039         (compile_tracepoint_condition, compile_bytecodes): New.
10040         * target.h (emit_ops): Forward declare.
10041         (struct target_ops): New field emit_ops.
10042         (target_emit_ops): New.
10043         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
10044         * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
10045         * linux-low.c (linux_emit_ops): New.
10046         (linux_target_ops): Install it.
10047         * linux-low.h (struct linux_target_ops): New field emit_ops.
10048
10049 2010-06-14  Ulrich Weigand  <uweigand@de.ibm.com>
10050
10051         * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
10052         * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
10053
10054 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
10055             Stan Shebs  <stan@codesourcery.com>
10056
10057         * Makefile.in (IPA_DEPFILES, extra_libraries): New.
10058         (all): Depend on $(extra_libraries).
10059         (install-only): Install the IPA.
10060         (IPA_OBJS, IPA_LIB): New.
10061         (clean): Remove the IPA lib.
10062         (IPAGENT_CFLAGS): New.
10063         (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
10064         (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
10065         (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
10066         * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
10067         * configure.ac: Check for atomic builtins support in the compiler.
10068         (IPA_DEPFILES, extra_libraries): Define.
10069         * configure.srv (ipa_obj): Add description.
10070         (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
10071         (i[34567]86-*-linux*): Set ipa_obj.
10072         (x86_64-*-linux*): Set ipa_obj.
10073         * linux-low.c (stabilizing_threads): New.
10074         (supports_fast_tracepoints): New.
10075         (linux_detach): Stabilize threads before detaching.
10076         (handle_tracepoints): Handle internal tracing breakpoints.  Assert
10077         the lwp is either not stabilizing, or is moving out of a jump pad.
10078         (linux_fast_tracepoint_collecting): New.
10079         (maybe_move_out_of_jump_pad): New.
10080         (enqueue_one_deferred_signal): New.
10081         (dequeue_one_deferred_signal): New.
10082         (linux_wait_for_event_1): If moving out of a jump pad, defer
10083         pending signals to later.
10084         (linux_stabilize_threads): New.
10085         (linux_wait_1): Check if threads need moving out of jump pads, and
10086         do it if so.
10087         (stuck_in_jump_pad_callback): New.
10088         (move_out_of_jump_pad_callback): New.
10089         (lwp_running): New.
10090         (linux_resume_one_lwp): Handle moving out of jump pads.
10091         (linux_set_resume_request): Dequeue deferred signals.
10092         (need_step_over_p): Also step over fast tracepoint jumps.
10093         (start_step_over): Also uninsert fast tracepoint jumps.
10094         (finish_step_over): Also reinsert fast tracepoint jumps.
10095         (linux_install_fast_tracepoint_jump): New.
10096         (linux_target_ops): Install linux_stabilize_threads and
10097         linux_install_fast_tracepoint_jump_pad.
10098         * linux-low.h (linux_target_ops) <get_thread_area,
10099         install_fast_tracepoint_jump_pad>: New fields.
10100         (struct lwp_info) <collecting_fast_tracepoint,
10101         pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
10102         (linux_get_thread_area): Declare.
10103         * linux-x86-low.c (jump_insn): New.
10104         (x86_get_thread_area): New.
10105         (append_insns): New.
10106         (push_opcode): New.
10107         (amd64_install_fast_tracepoint_jump_pad): New.
10108         (i386_install_fast_tracepoint_jump_pad): New.
10109         (x86_install_fast_tracepoint_jump_pad): New.
10110         (the_low_target): Install x86_get_thread_area and
10111         x86_install_fast_tracepoint_jump_pad.
10112         * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
10113         (struct fast_tracepoint_jump): New.
10114         (fast_tracepoint_jump_insn): New.
10115         (fast_tracepoint_jump_shadow): New.
10116         (find_fast_tracepoint_jump_at): New.
10117         (fast_tracepoint_jump_here): New.
10118         (delete_fast_tracepoint_jump): New.
10119         (set_fast_tracepoint_jump): New.
10120         (uninsert_fast_tracepoint_jumps_at): New.
10121         (reinsert_fast_tracepoint_jumps_at): New.
10122         (set_breakpoint_at): Use write_inferior_memory.
10123         (uninsert_raw_breakpoint): Use write_inferior_memory.
10124         (check_mem_read): Mask out fast tracepoint jumps.
10125         (check_mem_write): Mask out fast tracepoint jumps.
10126         * mem-break.h (struct fast_tracepoint_jump): Forward declare.
10127         (set_fast_tracepoint_jump): Declare.
10128         (delete_fast_tracepoint_jump)
10129         (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
10130         (reinsert_fast_tracepoint_jumps_at): Declare.
10131         * regcache.c: Don't compile many functions when building the
10132         in-process agent library.
10133         (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
10134         the register buffer in the heap.
10135         (free_register_cache): If the register buffer isn't owned by the
10136         regcache, don't free it.
10137         (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
10138         pre-existing register caches.
10139         * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
10140         type.
10141         (convert_ascii_to_int): : Constify `from' parameter type.
10142         (decode_M_packet, decode_X_packet): Replace the `to' parameter by
10143         a `to_p' pointer to pointer parameter.  If TO_P is NULL, malloc
10144         the needed buffer in-place.
10145         (relocate_instruction): New.
10146         * server.c (handle_query) <qSymbols>: If the target supports
10147         tracepoints, give it a chance of looking up symbols.  Report
10148         support for fast tracepoints.
10149         (handle_status): Stabilize threads.
10150         (process_serial_event): Adjust.
10151         * server.h (struct fast_tracepoint_jump): Forward declare.
10152         (struct process_info) <fast_tracepoint_jumps>: New field.
10153         (convert_ascii_to_int, convert_int_to_ascii): Adjust.
10154         (decode_X_packet, decode_M_packet): Adjust.
10155         (relocate_instruction): Declare.
10156         (in_process_agent_loaded): Declare.
10157         (tracepoint_look_up_symbols): Declare.
10158         (struct fast_tpoint_collect_status): Declare.
10159         (fast_tracepoint_collecting): Declare.
10160         (force_unlock_trace_buffer): Declare.
10161         (handle_tracepoint_bkpts): Declare.
10162         (initialize_low_tracepoint)
10163         (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
10164         * target.h (struct target_ops) <stabilize_threads,
10165         install_fast_tracepoint_jump_pad>: New fields.
10166         (stabilize_threads, install_fast_tracepoint_jump_pad): New.
10167         * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
10168         [HAVE_STDINT_H]: Include stdint.h.
10169         (trace_debug_1): Rename to ...
10170         (trace_vdebug): ... this.
10171         (trace_debug): Rename to ...
10172         (trace_debug_1): ... this.  Add `level' parameter.
10173         (trace_debug): New.
10174         (ATTR_USED, ATTR_NOINLINE): New.
10175         (IP_AGENT_EXPORT): New.
10176         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
10177         (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
10178         (about_to_request_buffer_space, trace_buffer_is_full)
10179         (stopping_tracepoint, expr_eval_result, error_tracepoint)
10180         (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
10181         (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
10182         (traceframe_write_count, traceframes_created)
10183         (trace_state_variables)
10184         New renaming defines.
10185         (struct ipa_sym_addresses): New.
10186         (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
10187         (symbol_list): New.
10188         (ipa_sym_addrs): New.
10189         (all_tracepoint_symbols_looked_up): New.
10190         (in_process_agent_loaded): New.
10191         (write_e_ipa_not_loaded): New.
10192         (maybe_write_ipa_not_loaded): New.
10193         (tracepoint_look_up_symbols): New.
10194         (debug_threads) [IN_PROCESS_AGENT]: New.
10195         (read_inferior_memory) [IN_PROCESS_AGENT]: New.
10196         (UNKNOWN_SIDE_EFFECTS): New.
10197         (stop_tracing): New.
10198         (flush_trace_buffer): New.
10199         (stop_tracing_bkpt): New.
10200         (flush_trace_buffer_bkpt): New.
10201         (read_inferior_integer): New.
10202         (read_inferior_uinteger): New.
10203         (read_inferior_data_pointer): New.
10204         (write_inferior_data_pointer): New.
10205         (write_inferior_integer): New.
10206         (write_inferior_uinteger): New.
10207         (struct collect_static_trace_data_action): Delete.
10208         (enum tracepoint_type): New.
10209         (struct tracepoint) <type>: New field `type'.
10210         <actions_str, step_actions, step_actions_str>: Only include in
10211         GDBserver.
10212         <orig_size, obj_addr_on_target, adjusted_insn_addr>
10213         <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
10214         (tracepoints): Use IP_AGENT_EXPORT.
10215         (last_tracepoint): Don't include in the IPA.
10216         (stopping_tracepoint): Use IP_AGENT_EXPORT.
10217         (trace_buffer_is_full): Use IP_AGENT_EXPORT.
10218         (alloced_trace_state_variables): New.
10219         (trace_state_variables): Use IP_AGENT_EXPORT.
10220         (traceframe_t): Delete unused variable.
10221         (circular_trace_buffer): Don't include in the IPA.
10222         (trace_buffer_start): Delete.
10223         (struct trace_buffer_control): New.
10224         (trace_buffer_free): Delete.
10225         (struct ipa_trace_buffer_control): New.
10226         (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
10227         (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
10228         New.
10229         (trace_buffer_ctrl): New.
10230         (TRACE_BUFFER_CTRL_CURR): New.
10231         (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
10232         Reimplement as macros.
10233         (trace_buffer_wrap): Delete.
10234         (traceframe_write_count, traceframe_read_count)
10235         (traceframes_created, tracing): Use IP_AGENT_EXPORT.
10236         (struct tracepoint_hit_ctx) <type>: New field.
10237         (struct fast_tracepoint_ctx): New.
10238         (memory_barrier): New.
10239         (cmpxchg): New.
10240         (record_tracepoint_error): Update atomically in the IPA.
10241         (clear_inferior_trace_buffer): New.
10242         (about_to_request_buffer_space): New.
10243         (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
10244         updating the same buffer.
10245         (add_tracepoint): Default the tracepoint's type to trap
10246         tracepoint, and orig_size to -1.
10247         (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
10248         internal variables.
10249         (create_trace_state_variable): New parameter `gdb'.  Handle it.
10250         (clear_installed_tracepoints): Clear fast tracepoint jumps.
10251         (cmd_qtdp): Handle fast tracepoints.
10252         (cmd_qtdv): Adjust.
10253         (max_jump_pad_size): New.
10254         (gdb_jump_pad_head): New.
10255         (get_jump_space_head): New.
10256         (claim_jump_space): New.
10257         (sort_tracepoints): New.
10258         (MAX_JUMP_SIZE): New.
10259         (cmd_qtstart): Handle fast tracepoints.  Sync tracepoints with the
10260         IPA.
10261         (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
10262         support.  Upload fast traceframes, and delete internal IPA
10263         breakpoints.
10264         (stop_tracing_handler): New.
10265         (flush_trace_buffer_handler): New.
10266         (cmd_qtstop): Upload fast tracepoints.
10267         (response_tracepoint): Handle fast tracepoints.
10268         (tracepoint_finished_step): Upload fast traceframes.  Set the
10269         tracepoint hit context's tracepoint type.
10270         (handle_tracepoint_bkpts): New.
10271         (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
10272         type.  Add comment about fast tracepoints.
10273         (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
10274         non-existing action_str field.
10275         (get_context_regcache): Handle fast tracepoints.
10276         (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
10277         to the regcache.
10278         (fast_tracepoint_from_jump_pad_address): New.
10279         (fast_tracepoint_from_ipa_tpoint_address): New.
10280         (collecting_t): New.
10281         (force_unlock_trace_buffer): New.
10282         (fast_tracepoint_collecting): New.
10283         (collecting): New.
10284         (gdb_collect): New.
10285         (write_inferior_data_ptr): New.
10286         (target_tp_heap): New.
10287         (target_malloc): New.
10288         (download_agent_expr): New.
10289         (UALIGN): New.
10290         (download_tracepoints): New.
10291         (download_trace_state_variables): New.
10292         (upload_fast_traceframes): New.
10293         (IPA_FIRST_TRACEFRAME): New.
10294         (IPA_NEXT_TRACEFRAME_1): New.
10295         (IPA_NEXT_TRACEFRAME): New.
10296         [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
10297         [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
10298         (gdb_jump_pad_buffer_end): New.
10299         [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
10300         (initialize_tracepoint): Adjust.
10301         [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
10302         buffer.  Initialize the low module.
10303         * utils.c (PREFIX, TOOLNAME): New.
10304         (malloc_failure): Use PREFIX.
10305         (error): In the IPA, an error causes an exit.
10306         (fatal, warning): Use PREFIX.
10307         (internal_error): Use TOOLNAME.
10308         (NUMCELLS): Increase to 10.
10309         * configure, config.in: Regenerate.
10310
10311 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
10312
10313         * server.c (handle_query) <qSupported>: Do two passes over the
10314         qSupported string to avoid nesting strtok.
10315
10316 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
10317
10318         * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
10319         (CDEPS): New.
10320         * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping.  Test also
10321         -Wl,--dynamic-list.
10322         * configure: Regenerate.
10323         * proc-service.list: New.
10324
10325 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
10326
10327         * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
10328         New comment.
10329
10330 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
10331
10332         * gdbreplay.c (remote_open): Check error return from socket() call by
10333         its equality to -1 not by it being negative.
10334         * remote-utils.c (remote_open): Likewise.
10335
10336 2010-05-23  Pedro Alves  <pedro@codesourcery.com>
10337
10338         * config.h: Regenerate.
10339
10340 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
10341
10342         * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
10343         doesn't provide PTRACE_GET_THREAD_AREA.
10344
10345 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
10346
10347         * linux-m68k-low.c: Include <asm/ptrace.h>
10348         (ps_get_thread_area): Implement.
10349
10350 2010-05-03  Doug Evans  <dje@google.com>
10351
10352         * event-loop.c (struct callback_event): New struct.
10353         (callback_list): New global.
10354         (append_callback_event, delete_callback_event): New functions.
10355         (process_callback): New function.
10356         (start_event_loop): Call it.
10357         * remote-utils.c (NOT_SCHEDULED): Define.
10358         (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
10359         moved out of readchar.
10360         (readchar): Rewrite.  Call reschedule before returning.
10361         (reset_readchar): New function.
10362         (remote_close): Call it.
10363         (process_remaining, reschedule): New functions.
10364         * server.h (callback_handler_func): New typedef.
10365         (append_callback_event, delete_callback_event): Declare.
10366
10367 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
10368
10369         * proc-service.c (ps_pglobal_lookup): Use
10370         thread_db_look_up_one_symbol.
10371         * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
10372         parameter.  Use it instead of all_symbols_looked_up.
10373         * server.h (struct process_info) <all_symbols_looked_up>: Delete
10374         field.
10375         (all_symbols_looked_up): Don't declare.
10376         (look_up_one_symbol): Add new `may_ask_gdb' parameter.
10377         * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
10378         field.
10379         (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
10380         Set all_symbols_looked_up here.
10381         (thread_db_look_up_one_symbol): New.
10382         (thread_db_get_tls_address): Adjust.
10383         (thread_db_load_search, try_thread_db_load_1): Always allocate the
10384         thread_db object on the heap, and tentatively set it in the
10385         process structure.
10386         (thread_db_init): Don't set all_symbols_looked_up here.
10387         * linux-low.h (thread_db_look_up_one_symbol): Declare.
10388
10389 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
10390
10391         * linux-low.c (linux_kill, linux_detach): Adjust.
10392         (status_pending_p_callback): Remove redundant statement.  Check
10393         for !TARGET_WAITIKIND_IGNORE, instead of
10394         TARGET_WAITKIND_STOPPED.
10395         (handle_tracepoints): Make sure LWP is locked.  Adjust.
10396         (linux_wait_for_event_1): Adjust.
10397         (linux_cancel_breakpoints): New.
10398         (unsuspend_one_lwp): New.
10399         (unsuspend_all_lwps): New.
10400         (linux_wait_1): If finishing a step-over, unsuspend all lwps.
10401         (send_sigstop_callback): Change return type to int, add new
10402         `except' parameter and handle it.
10403         (suspend_and_send_sigstop_callback): New.
10404         (stop_all_lwps): Add new `suspend' and `expect' parameters, and
10405         pass them down.  If SUSPEND, also increment the lwp's suspend
10406         count.
10407         (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
10408         (need_step_over_p): Don't consider suspended LWPs.
10409         (start_step_over): Adjust.
10410         (proceed_one_lwp): Change return type to int, add new `except'
10411         parameter and handle it.
10412         (unsuspend_and_proceed_one_lwp): New.
10413         (proceed_all_lwps): Use find_inferior instead of
10414         for_each_inferior.
10415         (unstop_all_lwps): Add `unsuspend' parameter.  If UNSUSPEND, them
10416         also decrement the suspend count of LWPs.  Pass `except' down,
10417         instead of hacking its suspend count.
10418         (linux_pause_all): Add `freeze' parameter.  Adjust.
10419         (linux_unpause_all): New.
10420         (linux_target_ops): Install linux_unpause_all.
10421         * server.c (handle_status): Adjust.
10422         * target.h (struct target_ops): New fields `unpause_all' and
10423         `cancel_breakpoints'.  Add new parameter to `pause_all'.
10424         (pause_all): Add new `freeze' parameter.
10425         (unpause_all): New.
10426         (cancel_breakpoints): New.
10427         * tracepoint.c (clear_installed_tracepoints): Pause threads, and
10428         cancel breakpoints.
10429         (cmd_qtstart): Pause threads.
10430         (stop_tracing): Pause threads, and cancel breakpoints.
10431         * win32-low.c (win32_target_ops): Adjust.
10432
10433 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
10434
10435         * linux-low.c (linux_wait_for_event_1): Move passing the signal to
10436         the inferior right away from here...
10437         (linux_wait_1): ... to here, and adjust to check the thread's
10438         last_resume_kind instead of the lwp's step or stop_expected flags.
10439
10440 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
10441
10442         * README: Use consistent `GDB' and `GDBserver' spellings.
10443
10444 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
10445
10446         * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
10447         (linux_kill): Stop all lwps here.  Don't delete the main lwp here.
10448         (linux_detach_one_lwp): Assume the lwp is stopped.
10449         (any_thread_of): Delete.
10450         (linux_detach): Stop all lwps here.  Don't blindly delete all
10451         breakpoints.
10452         (delete_lwp_callback): New.
10453         (linux_mourn): Delete all lwps of the process that is gone.
10454         (linux_wait_1): Don't delete the last lwp of the process here.
10455         * mem-break.h (mark_breakpoints_out): Declare.
10456         * mem-break.c (mark_breakpoints_out): New.
10457         (free_all_breakpoints): Use it.
10458         * server.c (handle_target_event): If the process is gone, mark
10459         breakpoints out.
10460         * thread-db.c (struct thread_db) <create_bp>: New field.
10461         (thread_db_enable_reporting): Fix prototype.  Store a thread event
10462         breakpoint reference in the thread_db struct.
10463         (thread_db_load_search): Clear the thread_db object.
10464         (try_thread_db_load_1): Ditto.
10465         (switch_to_process): New.
10466         (disable_thread_event_reporting): Use it.
10467         (remove_thread_event_breakpoints): New.
10468         (thread_db_detach, thread_db_mourn): Use it.
10469
10470 2010-05-01  Pedro Alves  <pedro@codesourcery.com>
10471
10472         * linux-low.c (linux_enable_event_reporting): New.
10473         (linux_wait_for_event_1, handle_extended_wait): Use it.
10474
10475 2010-04-30  Pedro Alves  <pedro@codesourcery.com>
10476
10477         * linux-low.c (linux_kill_one_lwp, linux_kill)
10478         (linux_detach_one_lwp): Adjust to send_sigstop interface change.
10479         (send_sigstop): Take an lwp_info as parameter instead.  Queue a
10480         SIGSTOP even if the LWP is stopped.
10481         (send_sigstop_callback): New.
10482         (stop_all_lwps): Use send_sigstop_callback instead.
10483         (linux_resume_one_thread): Adjust.
10484         (proceed_one_lwp): Still proceed an LWP that the client has
10485         requested to stop, if we haven't reported it as stopped yet.  Make
10486         sure that LWPs the client want stopped, have a pending SIGSTOP.
10487
10488 2010-04-26  Doug Evans  <dje@google.com>
10489
10490         * server.c (handle_general_set): Make static.
10491
10492         * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
10493         Print received char after testing for error/eof instead of before.
10494         (input_interrupt): Tweak comment.
10495
10496 2010-04-23  Doug Evans  <dje@google.com>
10497
10498         * server.c (start_inferior): Print inferior argv if --debug.
10499
10500 2010-04-21  Aleksandar Ristovski  <aristovski@qnx.com>
10501
10502         * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
10503         * nto-x86-low.c: Include server.h
10504
10505 2010-04-20  Pierre Muller  <muller@ics.u-strasbg.fr>
10506
10507         * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
10508         be consistent with other sources of this directory.
10509         (init_registers_amd64): Correct name of source file of this function
10510         in the comment.
10511
10512 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
10513
10514         * configure.srv (x86_64-*-mingw*): New configuration for Windows
10515         64-bit executables.
10516
10517 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
10518
10519         * win32-i386-low.c: Add 64-bit support.
10520         (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
10521         (init_registers_amd64): Declare.
10522         (mappings): Add 64-bit version of array.
10523         (init_windows_x86): New function.
10524         (the_low_target): Change init_arch field to init_windows_x86.
10525
10526 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
10527
10528         * win32-low.c: Adapt to support also 64-bit architecture.
10529         (child_xfer_memory): Use uintptr_t type for local variable `addr'.
10530         (get_image_name): Use SIZE_T type for local variable `done'.
10531         (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
10532         (toolhelp_get_dll_name): Idem.
10533         (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
10534         Use uintptr_t typecast to avoid warning.
10535         (handle_unload_dll): Use uintptr_t typecast to avoid warning.
10536         (handle_exception): Use phex_nz to avoid warning.
10537         (win32_wait): Remove unused local variable `process'.
10538
10539 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
10540
10541         * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
10542         `amd64-avx.o'.
10543
10544 2010-04-17  Pierre Muller  <muller@ics.u-strasbg.fr>
10545
10546         * configure.ac: Use `ws2_32' library for srv_mingw.
10547         * configure: Regenerate.
10548         * gdbreplay.c: Include winsock2.h instead of winsock.h.
10549         * remote-utils.c: Likewise.
10550
10551 2010-04-17  H.J. Lu  <hongjiu.lu@intel.com>
10552
10553         * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
10554         if __x86_64__ is defined.
10555
10556 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
10557
10558         * configure: Regenerate.
10559
10560 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
10561
10562         * server.c (handle_query): Handle 'qGetTIBAddr' query.
10563         * target.h (target_ops): New get_tib_address field.
10564         * win32-low.h (win32_thread_info): Add thread_local_base field.
10565         * win32-low.c (child_add_thread): Add tlb argument.
10566         Set thread_local_base field to TLB.
10567         (get_child_debug_event): Adapt to child_add_thread change.
10568         (win32_get_tib_address): New function.
10569         (win32_target_ops): Set get_tib_address field to
10570         win32_get_tib_address.
10571         * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
10572
10573 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
10574
10575         * linux-low.c (linux_mourn): Also remove the process.
10576         * server.c (handle_target_event): Don't remove the process here.
10577         * nto-low.c (nto_mourn): New.
10578         (nto_target_ops): Install it.
10579         * spu-low.c (spu_mourn): New.
10580         (spu_target_ops): Install it.
10581         * win32-low.c (win32_mourn): New.
10582         (win32_target_ops): Install it.
10583
10584 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
10585
10586         * server.h (buffer_xml_printf): Remove redundant `;'.
10587
10588 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
10589
10590         * regcache.c (set_register_cache): Invalidate regcaches before
10591         changing the register cache layout.
10592         (regcache_invalidate_one): Allow a NULL regcache.
10593         * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
10594         regcaches before changing the register cache layout or the target
10595         regsets.
10596
10597 2010-04-12  H.J. Lu  <hongjiu.lu@intel.com>
10598
10599         * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
10600         variable warning on Linux/x86-64.
10601
10602 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
10603
10604         GDBserver disconnected tracing support.
10605
10606         * linux-low.c (linux_remove_process): Delete.
10607         (add_lwp): Don't set last_resume_kind here.
10608         (linux_kill): Use `mourn'.
10609         (linux_detach): Use `thread_db_detach', and `mourn'.
10610         (linux_mourn): New.
10611         (linux_attach_lwp_1): Adjust comment.
10612         (linux_attach): last_resume_kind moved the thread_info; adjust.
10613         (status_pending_p_callback): Adjust.
10614         (linux_wait_for_event_1): Adjust.
10615         (count_events_callback, select_singlestep_lwp_callback)
10616         (select_event_lwp_callback, cancel_breakpoints_callback)
10617         (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
10618         (proceed_one_lwp): Adjust.
10619         (linux_async): Add debug output.
10620         (linux_thread_stopped): New.
10621         (linux_pause_all): New.
10622         (linux_target_ops): Install linux_mourn, linux_thread_stopped and
10623         linux_pause_all.
10624         * linux-low.h (struct lwp_info): Delete last_resume_kind field.
10625         (thread_db_free): Delete declaration.
10626         (thread_db_detach, thread_db_mourn): Declare.
10627         * thread-db.c (thread_db_init): Use thread_db_mourn.
10628         (thread_db_free): Delete, split in two.
10629         (disable_thread_event_reporting): New.
10630         (thread_db_detach): New.
10631         (thread_db_mourn): New.
10632
10633         * server.h (struct thread_info) <last_resume_kind>: New field.
10634         <attached>: Add comment.
10635         <gdb_detached>: New field.
10636         (handler_func): Change return type to int.
10637         (handle_serial_event, handle_target_event): Ditto.
10638         (gdb_connected): Declare.
10639         (tracing): Delete.
10640         (disconnected_tracing): Declare.
10641         (stop_tracing): Declare.
10642
10643         * server.c (handle_query) <qSupported>: Report support for
10644         disconnected tracing.
10645         (queue_stop_reply_callback): Account for running threads.
10646         (gdb_wants_thread_stopped): New.
10647         (gdb_wants_all_threads_stopped): New.
10648         (gdb_reattached_process): New.
10649         (handle_status): Clear the `gdb_detached' flag of all processes.
10650         In all-stop, stop all threads.
10651         (main): Be sure to leave tfind mode.  Handle disconnected tracing.
10652         (process_serial_event): If the remote connection breaks, or if an
10653         exit was forced with "monitor exit", force an event loop exit.
10654         Handle disconnected tracing on detach.
10655         (handle_serial_event): Adjust.
10656         (handle_target_event): If GDB isn't connected, forward events back
10657         to the inferior, unless the last process exited, in which case,
10658         exit gdbserver.  Adjust interface.
10659
10660         * remote-utils.c (remote_open): Don't block in accept.  Instead
10661         register an event loop source on the listen socket file
10662         descriptor.  Refactor bits into ...
10663         (listen_desc): ... this new global.
10664         (gdb_connected): ... this new function.
10665         (enable_async_notification): ... this new function.
10666         (handle_accept_event): ... this new function.
10667         (remote_close): Clear remote_desc.
10668
10669         * inferiors.c (add_thread): Set the new thread's last_resume_kind.
10670
10671         * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
10672         New fields.
10673         (mourn_inferior): Define.
10674         (target_process_qsupported): Avoid the dangling else problem.
10675         (thread_stopped): Define.
10676         (pause_all): Define.
10677         (target_waitstatus_to_string): Declare.
10678         * target.c (target_waitstatus_to_string): New.
10679
10680         * tracepoint.c (tracing): Make extern.
10681         (disconnected_tracing): New.
10682         (stop_tracing): Make extern.  Handle tracing stops due to GDB
10683         disconnecting.
10684         (cmd_qtdisconnected): New.
10685         (cmd_qtstatus): Report disconnected tracing status in trace reply.
10686         (handle_tracepoint_general_set): Handle QTDisconnected.
10687
10688         * event-loop.c (event_handler_func): Change return type to int.
10689         (process_event): Bail out if the event handler wants the event
10690         loop to stop.
10691         (handle_file_event): Ditto.
10692         (start_event_loop): Bail out if the event handler wants the event
10693         loop to stop.
10694
10695         * nto-low.c (nto_target_ops): Adjust.
10696         * spu-low.c (spu_wait): Don't remove the process here.
10697         (spu_target_ops): Adjust.
10698         * win32-low.c (win32_wait): Don't remove the process here.
10699         (win32_target_ops): Adjust.
10700
10701 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
10702
10703         * regcache.c (realloc_register_cache): Invalidate inferior's
10704         regcache before recreating it.
10705
10706 2010-04-09  Pedro Alves  <pedro@codesourcery.com>
10707
10708         * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
10709
10710 2010-04-09  Stan Shebs  <stan@codesourcery.com>
10711             Pedro Alves  <pedro@codesourcery.com>
10712
10713         * server.h (LONGEST): New.
10714         (struct thread_info) <while_stepping>: New field.
10715         (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
10716         Declare.
10717         (initialize_tracepoint, handle_tracepoint_general_set)
10718         (handle_tracepoint_query, tracepoint_finished_step)
10719         (tracepoint_was_hit, release_while_stepping_state_list):
10720         (current_traceframe): Declare.
10721         * server.c (handle_general_set): Handle tracepoint packets.
10722         (read_memory): New.
10723         (write_memory): New.
10724         (handle_search_memory_1): Use read_memory.
10725         (handle_query): Report support for conditional tracepoints, trace
10726         state variables, and tracepoint sources.  Handle tracepoint
10727         queries.
10728         (main): Initialize the tracepoints module.
10729         (process_serial_event): Handle traceframe reads/writes.
10730
10731         * linux-low.c (handle_tracepoints): New.
10732         (linux_wait_1): Call it.
10733         (linux_resume_one_lwp): Handle while-stepping.
10734         (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
10735         (linux_target_ops): Install them.
10736         * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
10737         New field.
10738         * linux-x86-low.c (x86_supports_tracepoints): New.
10739         (the_low_target). Install it.
10740
10741         * mem-break.h (delete_breakpoint): Declare.
10742         * mem-break.c (delete_breakpoint): Make external.
10743
10744         * target.h (struct target_ops): Add `supports_tracepoints',
10745         `read_pc', and `write_pc' fields.
10746         (target_supports_tracepoints): Define.
10747         * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
10748         (phex_nz): New.
10749
10750         * regcache.h (struct regcache) <registers_owned>: New field.
10751         (init_register_cache, regcache_cpy): Declare.
10752         (regcache_read_pc, regcache_write_pc): Declare.
10753         (register_cache_size): Declare.
10754         (supply_regblock): Declare.
10755         * regcache.c (init_register_cache): New.
10756         (new_register_cache): Use it.
10757         (regcache_cpy): New.
10758         (register_cache_size): New.
10759         (supply_regblock): New.
10760         (regcache_read_pc, regcache_write_pc): New.
10761
10762         * tracepoint.c: New.
10763
10764         * Makefile.in (OBS): Add tracepoint.o.
10765         (tracepoint.o): New rule.
10766
10767 2010-04-08  H.J. Lu  <hongjiu.lu@intel.com>
10768
10769         * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
10770         (i386-mmx.o): New.
10771         (i386-mmx.c): Likewise.
10772         (i386-mmx-linux.o): Likewise.
10773         (i386-mmx-linux.c): Likewise.
10774
10775         * configure.srv (srv_i386_regobj): Add i386-mmx.o.
10776         (srv_i386_linux_regobj): Add i386-mmx-linux.o.
10777         (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
10778         (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
10779
10780         * linux-x86-low.c (init_registers_i386_mmx_linux): New.
10781         (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
10782         and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
10783
10784 2010-04-07  H.J. Lu  <hongjiu.lu@intel.com>
10785
10786         * Makefile.in (clean): Updated.
10787         (i386-avx.o): New.
10788         (i386-avx.c): Likewise.
10789         (i386-avx-linux.o): Likewise.
10790         (i386-avx-linux.c): Likewise.
10791         (amd64-avx.o): Likewise.
10792         (amd64-avx.c): Likewise.
10793         (amd64-avx-linux.o): Likewise.
10794         (amd64-avx-linux.c): Likewise.
10795
10796         * configure.srv (srv_i386_regobj): Add i386-avx.o.
10797         (srv_i386_linux_regobj): Add i386-avx-linux.o.
10798         (srv_amd64_regobj): Add amd64-avx.o.
10799         (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
10800         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
10801         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
10802         (srv_i386_xmlfiles): Add i386/i386-avx.xml.
10803         (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
10804         (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
10805         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
10806
10807         * i387-fp.c: Include "i386-xstate.h".
10808         (i387_xsave): New.
10809         (i387_cache_to_xsave): Likewise.
10810         (i387_xsave_to_cache): Likewise.
10811         (x86_xcr0): Likewise.
10812
10813         * i387-fp.h (i387_cache_to_xsave): Likewise.
10814         (i387_xsave_to_cache): Likewise.
10815         (x86_xcr0): Likewise.
10816
10817         * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
10818         * linux-crisv32-low.c (target_regsets): Likewise.
10819         * linux-m68k-low.c (target_regsets): Likewise.
10820         * linux-mips-low.c (target_regsets): Likewise.
10821         * linux-ppc-low.c (target_regsets): Likewise.
10822         * linux-s390-low.c (target_regsets): Likewise.
10823         * linux-sh-low.c (target_regsets): Likewise.
10824         * linux-sparc-low.c (target_regsets): Likewise.
10825         * linux-xtensa-low.c (target_regsets): Likewise.
10826
10827         * linux-low.c: Include <sys/uio.h>.
10828         (regsets_fetch_inferior_registers): Support nt_type.
10829         (regsets_store_inferior_registers): Likewise.
10830         (linux_process_qsupported): New.
10831         (linux_target_ops): Add linux_process_qsupported.
10832
10833         * linux-low.h (regset_info): Add nt_type.
10834         (linux_target_ops): Add process_qsupported.
10835
10836         * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
10837         and <sys/uio.h>.
10838         (init_registers_i386_avx_linux): New.
10839         (init_registers_amd64_avx_linux): Likewise.
10840         (xmltarget_i386_linux_no_xml): Likewise.
10841         (xmltarget_amd64_linux_no_xml): Likewise.
10842         (PTRACE_GETREGSET): Likewise.
10843         (PTRACE_SETREGSET): Likewise.
10844         (x86_fill_xstateregset): Likewise.
10845         (x86_store_xstateregset): Likewise.
10846         (use_xml): Likewise.
10847         (x86_linux_update_xmltarget): Likewise.
10848         (x86_linux_process_qsupported): Likewise.
10849         (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
10850         (x86_arch_setup): Don't call init_registers_amd64_linux nor
10851         init_registers_i386_linux here.  Call
10852         x86_linux_update_xmltarget.
10853         (the_low_target): Add x86_linux_process_qsupported.
10854
10855         * server.c (handle_query): Call target_process_qsupported.
10856
10857         * target.h (target_ops): Add process_qsupported.
10858         (target_process_qsupported): New.
10859
10860 2010-04-03  Pedro Alves  <pedro@codesourcery.com>
10861
10862         * inferiors.c (add_thread): Set last_status kind to
10863         TARGET_WAITKIND_IGNORE.
10864         * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
10865         fetch.  Use ptid_of.  Avoid unnecessary get_lwp_thread calls.
10866         (linux_wait_1): Move `thread' local definition to block that uses
10867         it.  Don't NULL initialize `event_child'.
10868         (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
10869         Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
10870         * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
10871
10872 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
10873
10874         * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
10875         an extended waitstatus, or by a watchpoint.
10876         (cancel_breakpoints_callback): Don't cancel a breakpoint if the
10877         thread was stepping or has been stopped by a watchpoint.
10878
10879 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
10880
10881         * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
10882         (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
10883         of another, then delete the previous, and validate all
10884         breakpoints.
10885         (validate_inserted_breakpoint): New.
10886         (delete_disabled_breakpoints): New.
10887         (validate_breakpoints): New.
10888         (check_mem_read): Validate breakpoints before trusting their
10889         shadow.  Delete disabled breakpoints.
10890         (check_mem_write): Validate breakpoints before trusting they
10891         should be inserted.  Delete disabled breakpoints.
10892         * mem-break.h (validate_breakpoints):
10893         * server.c (handle_query): Validate breakpoints when we see a
10894         qSymbol query.
10895
10896 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
10897
10898         * linux-low.c (linux_wait_1): Avoid setting need_step_over is
10899         there's a GDB breakpoint at stop_pc.  Always report a trap to GDB
10900         if we could tell there's a GDB breakpoint at stop_pc.
10901         (need_step_over_p): Don't do a step over if we find a GDB
10902         breakpoint at the resume PC.
10903
10904         * mem-break.c (struct raw_breakpoint): New.
10905         (enum bkpt_type): New type `gdb_breakpoint'.
10906         (struct breakpoint): Delete the `PC', `old_data' and `inserted'
10907         fields.  New field `raw'.
10908         (find_raw_breakpoint_at): New.
10909         (set_raw_breakpoint_at): Handle refcounting.  Create a raw
10910         breakpoint instead.
10911         (set_breakpoint_at): Adjust.
10912         (delete_raw_breakpoint): New.
10913         (release_breakpoint): New.
10914         (delete_breakpoint): Rename to...
10915         (delete_breakpoint_1): ... this.  Add proc parameter.  Use
10916         release_breakpoint.  Return ENOENT.
10917         (delete_breakpoint): Reimplement.
10918         (find_breakpoint_at): Delete.
10919         (find_gdb_breakpoint_at): New.
10920         (delete_breakpoint_at): Delete.
10921         (set_gdb_breakpoint_at): New.
10922         (delete_gdb_breakpoint_at): New.
10923         (gdb_breakpoint_here): New.
10924         (set_reinsert_breakpoint): Use release_breakpoint.
10925         (uninsert_breakpoint): Rename to ...
10926         (uninsert_raw_breakpoint): ... this.
10927         (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
10928         (reinsert_raw_breakpoint): Change parameter type to
10929         raw_breakpoint.
10930         (reinsert_breakpoints_at): Adjust to handle raw breakpoints
10931         instead.
10932         (check_breakpoints): Adjust.  Use release_breakpoint.
10933         (breakpoint_here): Rewrite using find_raw_breakpoint_at.
10934         (breakpoint_inserted_here): Ditto.
10935         (check_mem_read): Adjust to iterate over raw breakpoints instead.
10936         Don't trust the breakpoint's shadow if it is not inserted.
10937         (check_mem_write): Adjust to iterate over raw breakpoints instead.
10938         (delete_all_breakpoints): Adjust.
10939         (free_all_breakpoints): Mark all breakpoints as uninserted, and
10940         use delete_breakpoint_1.
10941
10942         * mem-break.h (breakpoints_supported): Delete declaration.
10943         (set_gdb_breakpoint_at): Declare.
10944         (gdb_breakpoint_here): Declare.
10945         (delete_breakpoint_at): Delete.
10946         (delete_gdb_breakpoint_at): Declare.
10947
10948         * server.h (struct raw_breakpoint): Forward declare.
10949         (struct process_info): New field `raw_breakpoints'.
10950
10951         * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
10952         breakpoints.
10953
10954 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
10955
10956         * linux-low.c (status_pending_p_callback): Fix comment.
10957         (linux_wait_for_event_1): Move most of the internal breakpoint
10958         handling from here...
10959         (linux_wait_1): ... to here.
10960         (count_events_callback): New.
10961         (select_singlestep_lwp_callback): New.
10962         (select_event_lwp_callback): New.
10963         (cancel_breakpoints_callback): New.
10964         (select_event_lwp): New.
10965         (linux_wait_1): Simplify internal breakpoint handling.  Give equal
10966         priority to all LWPs that have had events that should be reported
10967         to the client.  Cancel breakpoints when about to reporting the
10968         event to the client, not while stopping lwps.  No longer cancel
10969         finished single-steps here.
10970         (cancel_finished_single_step): Delete.
10971         (cancel_finished_single_steps): Delete.
10972
10973 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
10974
10975         * mem-break.c (enum bkpt_type): New.
10976         (struct breakpoint): New field `type'.
10977         (set_breakpoint_at): Change return type to struct breakpoint
10978         pointer.  Set type to `other_breakpoint' by default.
10979         (delete_breakpoint): Rewrite, supporting more than one breakpoint
10980         in the breakpoint list.
10981         (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
10982         (reinsert_breakpoint): Rename to ...
10983         (reinsert_raw_breakpoint): ... this.
10984         (reinsert_breakpoints_at): Adjust.
10985         * mem-break.h (struct breakpoint): Declare.
10986         (set_breakpoint_at): Change return type to struct breakpoint
10987         pointer.
10988
10989 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
10990
10991         * server.c (handle_query): Assign, not compare.
10992
10993 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
10994
10995         Teach linux gdbserver to step-over-breakpoints.
10996
10997         * linux-low.c (can_hardware_single_step): New.
10998         (supports_breakpoints): New.
10999         (handle_extended_wait): If stopping threads, read the stop pc of
11000         the new cloned LWP.
11001         (get_pc): New.
11002         (get_stop_pc): Add `lwp' parameter.  Handle it.  Bail out if the
11003         low target doesn't support retrieving the PC.
11004         (add_lwp): Set last_resume_kind to resume_continue.
11005         (linux_attach_lwp_1): Adjust comments.  Always set stop_expected.
11006         (linux_attach): Don't clear stop_expected.  Set the lwp's
11007         last_resume_kind to resume_stop.
11008         (linux_detach_one_lwp): Don't check for removed breakpoints.
11009         (check_removed_breakpoint): Delete.
11010         (status_pending_p): Rename to ...
11011         (status_pending_p_callback): ... this.  Don't check for removed
11012         breakpoints.  Don't consider threads that are stopped from GDB's
11013         perspective.
11014         (linux_wait_for_lwp): Always read the stop_pc here.
11015         (cancel_breakpoint): New.
11016         (step_over_bkpt): New global.
11017         (linux_wait_for_event_1): Implement stepping over breakpoints.
11018         (gdb_wants_lwp_stopped): New.
11019         (gdb_wants_all_stopped): New.
11020         (linux_wait_1): Tag threads as gdb-wants-stopped.  Cancel finished
11021         single-step traps here.  Store the thread's last reported target
11022         wait status.
11023         (send_sigstop): Don't clear stop_expected.  Always set it,
11024         instead.
11025         (mark_lwp_dead): Remove reference to pending_is_breakpoint.
11026         (cancel_finished_single_step): New.
11027         (cancel_finished_single_steps): New.
11028         (wait_for_sigstop): Don't cancel finished single-step traps here.
11029         (linux_resume_one_lwp): Don't check for removed breakpoints.
11030         Don't set `step' on non-hardware step archs.
11031         (linux_set_resume_request): Ignore resume_stop requests if already
11032         stopping or stopped.  Set the lwp's last_resume_kind.
11033         (resume_status_pending_p): Don't check for removed breakpoints.
11034         (need_step_over_p): New.
11035         (start_step_over): New.
11036         (finish_step_over): New.
11037         (linux_resume_one_thread): Always queue a sigstop for resume_stop
11038         requests.  Clear the thread's last reported target waitstatus.
11039         Don't use the `suspended' flag.  Don't consider pending breakpoints.
11040         (linux_resume): Start a step-over if necessary.
11041         (proceed_one_lwp): New.
11042         (proceed_all_lwps): New.
11043         (unstop_all_lwps): New.
11044         * linux-low.h (struct lwp_info): Rewrite comment for the
11045         `suspended' flag.  Add the `stop_pc' field.  Delete the
11046         `pending_stop_pc' field.  Tweak the `stepping' flag's comment.
11047         Add `'last_resume_kind' and `need_step_over' fields.
11048         * inferiors.c (struct thread_info): Delete, moved elsewhere.
11049         * mem-break.c (struct breakpoint): Delete `reinserting' flag.
11050         Delete `breakpoint_to_reinsert' field.  New flag `inserted'.
11051         (set_raw_breakpoint_at): New.
11052         (set_breakpoint_at): Rewrite to use it.
11053         (reinsert_breakpoint_handler): Delete.
11054         (set_reinsert_breakpoint): New.
11055         (reinsert_breakpoint_by_bp): Delete.
11056         (delete_reinsert_breakpoints): New.
11057         (uninsert_breakpoint): Rewrite.
11058         (uninsert_breakpoints_at): New.
11059         (reinsert_breakpoint): Rewrite.
11060         (reinsert_breakpoints_at): New.
11061         (check_breakpoints): Rewrite.
11062         (breakpoint_here): New.
11063         (breakpoint_inserted_here): New.
11064         (check_mem_read): Adjust.
11065         * mem-break.h (breakpoints_supported, breakpoint_here)
11066         (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
11067         (reinsert_breakpoint_by_bp): Delete declaration.
11068         (delete_reinsert_breakpoints): Declare.
11069         (reinsert_breakpoint): Delete declaration.
11070         (reinsert_breakpoints_at): Declare.
11071         (uninsert_breakpoint): Delete declaration.
11072         (uninsert_breakpoints_at): Declare.
11073         (check_breakpoints): Adjust prototype.
11074         * server.h: Adjust include order.
11075         (struct thread_info): Declare here.  Add a `last_status' field.
11076
11077 2010-03-23  Michael Snyder  <msnyder@vmware.com>
11078
11079         * server.c (crc32): New function.
11080         (handle_query): Add handling for 'qCRC:' request.
11081
11082 2010-03-23  Pedro Alves  <pedro@codesourcery.com>
11083
11084         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
11085         lwp had been stopped by a watchpoint.
11086
11087 2010-03-16  Pedro Alves  <pedro@codesourcery.com>
11088
11089         * server.h (internal_error): Declare.
11090         (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
11091         * utils.c (internal_error): New function.
11092
11093 2010-03-15  Andreas Schwab  <schwab@redhat.com>
11094
11095         * configure.srv: Fix typo setting srv_regobj.
11096
11097 2010-03-15  Pedro Alves  <pedro@codesourcery.com>
11098
11099         * linux-low.c (fetch_register): Avoid passing a non string literal
11100         format to `error'.
11101         (usr_store_inferior_registers): Ditto.
11102
11103 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
11104
11105         * linux-low.c (linux_write_memory): Bail out early if peeking
11106         memory failed.
11107
11108 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
11109
11110         * linux-low.h (struct lwp_info): New fields
11111         `stopped_by_watchpoint' and `stopped_data_address'.
11112         * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
11113         here, and cache them in the lwp object.
11114         (wait_for_sigstop): Check stopped_by_watchpoint lwp field
11115         directly.
11116         (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
11117         field.
11118         (linux_stopped_by_watchpoint): Rewrite.
11119         (linux_stopped_data_address): Rewrite.
11120
11121 2010-03-06  Simo Melenius  <simo.melenius@iki.fi>
11122
11123         * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
11124         switching the current inferior, not before.
11125
11126 2010-03-01  H.J. Lu  <hongjiu.lu@intel.com>
11127
11128         * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
11129         reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
11130         i386-linux.c and amd64-linux.c.
11131         (reg-i386.o): Removed.
11132         (reg-i386.c): Likewise.
11133         (reg-i386-linux.o): Likewise.
11134         (reg-i386-linux.c): Likewise.
11135         (reg-x86-64.o): Likewise.
11136         (reg-x86-64.c): Likewise.
11137         (reg-x86-64-linux.o): Likewise.
11138         (reg-x86-64-linux.c): Likewise.
11139         (i386.o): New.
11140         (i386.c): Likewise.
11141         (i386-linux.o): Likewise.
11142         (i386-linux.c): Likewise.
11143         (amd64.o): Likewise.
11144         (amd64.c): Likewise.
11145         (amd64-linux.o): Likewise.
11146         (amd64-linux.c): Likewise.
11147
11148         * configure.srv (srv_i386_regobj): New.
11149         (srv_i386_linux_regobj): Likewise.
11150         (srv_amd64_regobj): Likewise.
11151         (srv_amd64_linux_regobj): Likewise.
11152         (srv_i386_32bit_xmlfiles): Likewise.
11153         (srv_i386_64bit_xmlfiles): Likewise.
11154         (srv_i386_xmlfiles): Likewise.
11155         (srv_amd64_xmlfiles): Likewise.
11156         (srv_i386_linux_xmlfiles): Likewise.
11157         (srv_amd64_linux_xmlfiles): Likewise.
11158         (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj.  Set
11159         srv_xmlfiles to $srv_i386_xmlfiles.
11160         (i[34567]86-*-mingw32ce*): Likewise.
11161         (i[34567]86-*-mingw*): Likewise.
11162         (i[34567]86-*-nto*): Likewise.
11163         (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
11164         and $srv_amd64_linux_regobj.  Set srv_xmlfiles to
11165         $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
11166         (x86_64-*-linux*): Likewise.
11167
11168         * linux-x86-low.c (init_registers_x86_64_linux): Removed.
11169         (init_registers_amd64_linux): New.
11170         (x86_arch_setup): Replace init_registers_x86_64_linux with
11171         init_registers_amd64_linux.
11172
11173 2010-02-23  Maxim Kuvyrkov  <maxim@codesourcery.com>
11174
11175         * configure.ac: Check for libdl.  If it is not available link against
11176         static libthread_db.
11177         * configure: Regenerate.
11178
11179 2010-02-22  Pedro Alves  <pedro@codesourcery.com>
11180
11181         PR9605
11182
11183         * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
11184         handing a read watchpoint.
11185         (i386_low_insert_watchpoint): Read watchpoints aren't supported.
11186
11187 2010-02-12  Doug Evans  <dje@google.com>
11188
11189         * linux-low.c (linux_supports_tracefork_flag): Document.
11190         (linux_look_up_symbols): Add comment.
11191
11192 2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>
11193
11194         * regcache.c (supply_register): Clear regcache if buf is NULL.
11195
11196 2010-02-02  Nicolas Roche  <roche@sourceware.org>
11197             Joel Brobecker  <brobecker@adacore.com>
11198
11199         * inferiors.c (find_inferior): Add function documentation.
11200         (unloaded_dll): Handle the case where the unloaded dll has not
11201         been previously registered in the dll list.
11202
11203 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
11204
11205         * linux-arm-low.c (thumb_breakpoint_len): Delete.
11206         (thumb2_breakpoint): New.
11207         (arm_breakpoint_at): Check for Thumb-2 breakpoints.
11208
11209 2010-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
11210
11211         * linux-low.c (get_stop_pc): Check for SIGTRAP.
11212         (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
11213         breakpoints.
11214
11215 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
11216
11217         * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
11218
11219 2010-01-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
11220
11221         * linux-s390-low.c (s390_collect_ptrace_register)
11222         (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
11223
11224 2010-01-21  Doug Evans  <dje@google.com>
11225
11226         * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
11227         (PTRACE_ARG4_TYPE): New macro.
11228         (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
11229         (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
11230         (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
11231         (usr_store_inferior_registers): Ditto.
11232         (linux_read_memory, linux_write_memory): Ditto.
11233         (linux_test_for_tracefork): Ditto.
11234
11235         * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
11236         Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
11237
11238 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
11239
11240         * proc-service.c (ps_lgetregs): Don't refetch registers from the
11241         target.
11242
11243 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
11244
11245         * spu-low.c (spu_fetch_registers, spu_store_registers): Change
11246         prototype to take a regcache.  Adjust.
11247
11248 2010-01-20  Pedro Alves  <pedro@codesourcery.com>
11249
11250         * regcache.h (struct thread_info): Forward declare.
11251         (struct regcache): New.
11252         (new_register_cache): Adjust prototype.
11253         (get_thread_regcache): Declare.
11254         (free_register_cache): Adjust prototype.
11255         (registers_to_string, registers_from_string): Ditto.
11256         (supply_register, supply_register_by_name, collect_register)
11257         (collect_register_as_string, collect_register_by_name): Ditto.
11258         * regcache.c (struct inferior_regcache_data): Delete.
11259         (get_regcache): Rename to ...
11260         (get_thread_regcache): ... this.  Adjust.  Switch inferior before
11261         fetching registers.
11262         (regcache_invalidate_one): Adjust.
11263         (regcache_invalidate): Fix prototype.
11264         (new_register_cache): Return the new register cache.
11265         (free_register_cache): Change prototype.
11266         (realloc_register_cache): Adjust.
11267         (registers_to_string): Change prototype to take a regcache.  Adjust.
11268         (registers_from_string): Ditto.
11269         (register_data): Ditto.
11270         (supply_register): Ditto.
11271         (supply_register_by_name): Ditto.
11272         (collect_register): Ditto.
11273         (collect_register_as_string): Ditto.
11274         (collect_register_by_name): Ditto.
11275         * server.c (process_serial_event): Adjust.
11276         * linux-low.h (regset_fill_func, regset_store_func): Change
11277         prototype.
11278         (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
11279         Change prototype.
11280         * linux-low.c (get_stop_pc): Adjust.
11281         (check_removed_breakpoint): Adjust.
11282         (linux_wait_for_event): Adjust.
11283         (linux_resume_one_lwp): Adjust.
11284         (fetch_register): Add regcache parameter.  Adjust.
11285         (usr_store_inferior_registers): Ditto.
11286         (regsets_fetch_inferior_registers): Ditto.
11287         (regsets_store_inferior_registers): Ditto.
11288         (linux_fetch_registers, linux_store_registers): Ditto.
11289         * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
11290         regcache.  Adjust.
11291         (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
11292         Ditto.
11293         * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
11294         prototype to take a regcache.
11295         (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
11296         * remote-utils.c (convert_ascii_to_int, outreg)
11297         (prepare_resume_reply): Change prototype to take a regcache.
11298         Adjust.
11299         * target.h (struct target_ops) <fetch_registers, store_registers>:
11300         Change prototype to take a regcache.
11301         (fetch_inferior_registers, store_inferior_registers): Change
11302         prototype to take a regcache.  Adjust.
11303         * proc-service.c (ps_lgetregs): Adjust.
11304         * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
11305         (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
11306         (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
11307         take a regcache.  Adjust.
11308         * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
11309         (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
11310         (arm_store_vfpregset, arm_get_pc, arm_set_pc):
11311         (arm_breakpoint_at): Change prototype to take a regcache.  Adjust.
11312         * linux-cris-low.c (cris_get_pc, cris_set_pc)
11313         (cris_cannot_fetch_register):
11314         (cris_breakpoint_at): Change prototype to take a regcache.
11315         Adjust.
11316         * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
11317         cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
11318         to take a regcache.  Adjust.
11319         (cris_breakpoint_at, cris_insert_point, cris_remove_point):
11320         Adjust.
11321         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
11322         take a regcache.  Adjust.
11323         * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
11324         (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
11325         (m68k_set_pc): Change prototype to take a regcache.  Adjust.
11326         * linux-mips-low.c (mips_get_pc):
11327         (mips_set_pc): Change prototype to take a regcache.  Adjust.
11328         (mips_reinsert_addr): Adjust.
11329         (mips_collect_register): Change prototype to take a regcache.
11330         Adjust.
11331         (mips_supply_register):
11332         (mips_collect_register_32bit, mips_supply_register_32bit)
11333         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
11334         (mips_store_fpregset): Ditto.
11335         * linux-ppc-low.c (ppc_supply_ptrace_register)
11336         (ppc_supply_ptrace_register): Ditto.
11337         (parse_spufs_run): Adjust.
11338         (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
11339         (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
11340         (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
11341         take a regcache.  Adjust.
11342         * linux-s390-low.c (s390_collect_ptrace_register)
11343         (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
11344         (s390_set_pc): Change prototype to take a regcache.  Adjust.
11345         (s390_arch_setup): Adjust.
11346         * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
11347         (sh_fill_gregset): Change prototype to take a regcache.  Adjust.
11348         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
11349         (sparc_fill_gregset, sparc_store_gregset_from_stack)
11350         (sparc_store_gregset, sparc_get_pc): Change prototype to take a
11351         regcache.  Adjust.
11352         (sparc_breakpoint_at): Adjust.
11353         * linux-xtensa-low.c (xtensa_fill_gregset):
11354         (xtensa_store_gregset):
11355         (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
11356         (xtensa_set_pc): Change prototype to take a regcache.  Adjust.
11357         * nto-low.c (nto_fetch_registers, nto_store_registers): Change
11358         prototype to take a regcache.  Adjust.
11359         * win32-arm-low.c (arm_fetch_inferior_register)
11360         (arm_store_inferior_register): Change prototype to take a
11361         regcache.  Adjust.
11362         * win32-i386-low.c (i386_fetch_inferior_register)
11363         (i386_store_inferior_register): Change prototype to take a
11364         regcache.  Adjust.
11365         * win32-low.c (child_fetch_inferior_registers)
11366         (child_store_inferior_registers): Change prototype to take a
11367         regcache.  Adjust.
11368         (win32_wait): Adjust.
11369         (win32_fetch_inferior_registers): Change prototype to take a
11370         regcache.  Adjust.
11371         (win32_store_inferior_registers): Adjust.
11372         * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
11373         store_inferior_register>: Change prototype to take a regcache.
11374
11375 2010-01-20  Doug Evans  <dje@google.com>
11376
11377         * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
11378         #ifdef.
11379         (linux_wait_for_event1, linux_init_signals): Ditto.
11380         (W_STOPCODE): Provide definition if missing.
11381
11382 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
11383
11384         * linux-low.c (linux_core_of_thread): New.
11385         (compare_ints, show_process, list_threads): New.
11386         (linux_qxfer_osdata): Report threads and cores.
11387         (linux_target_op): Register linux_core_of_thread.
11388         * remote-utils.c (prepare_resume_reply): Report the core.
11389         (buffer_xml_printf): Support %d specifier.
11390         * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
11391         New.
11392         (handle_query): Handle qXfer:threads.  Announce availability
11393         thereof.
11394         * target.h (struct target_ops): New field core_of_thread.
11395
11396 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
11397
11398         * Makefile.in (clean): Remove new generated files.
11399         (reg-s390.o, reg-s390.c): Remove rules.
11400         (reg-s390x.o, reg-s390x.c): Likewise.
11401         (s390-linux32.o, s390-linux32.c): Add rules.
11402         (s390-linux64.o, s390-linux64.c): Likewise.
11403         (s390x-linux64.o, s390x-linux64.c): Likewise.
11404         * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
11405         * linux-s390-low.c: Include <elf.h>.
11406         (HWCAP_S390_HIGH_GPRS): Define if undefined.
11407         (init_registers_s390): Remove prototype.
11408         (init_registers_s390x): Likewise.
11409         (init_registers_s390_linux32): Add prototype.
11410         (init_registers_s390_linux64): Likewise.
11411         (init_registers_s390x_linux64): Likewise.
11412         (s390_num_regs_3264): New define.
11413         (s390_regmap_3264): New global variable.
11414         (s390_cannot_fetch_register): Remove obsolete check.
11415         (s390_cannot_store_register): Likewise.
11416         (s390_collect_ptrace_register): Handle upper/lower register halves.
11417         (s390_supply_ptrace_register): Likewise.
11418         (s390_fill_gregset): Update to register number changes.
11419         (s390_get_hwcap): New routine.
11420         (s390_arch_setup): Detect 32-bit process running on 64-bit system.
11421         Install appropriate regmap and register set.
11422
11423 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
11424
11425         * server.c (gdbserver_version): Update copyright year to 2010.
11426         * gdbreplay.c (gdbreplay_version): Likewise.
11427
11428 2009-12-28  Doug Evans  <dje@google.com>
11429
11430         * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
11431         elf/external.h.  Include <elf.h> instead but only if necessary.
11432
11433 2009-12-28  Pedro Alves  <pedro@codesourcery.com>
11434
11435         * linux-low.c (linux_remove_process): Remove `detaching'
11436         parameter.  Don't release/detach from thread_db here.
11437         (linux_kill): Release/detach from thread_db here, ...
11438         (linux_detach): ... and here, before actually detaching.
11439         (linux_wait_1): ... and here, when a process exits.
11440         * thread-db.c (any_thread_of): New.
11441         (thread_db_free): Switch the current inferior to a thread of the
11442         passed in process.
11443
11444 2009-12-21  Doug Evans  <dje@google.com>
11445
11446         * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
11447
11448         * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
11449         Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
11450         warning ifndef __NR_tkill.  Move setting of errno there too.
11451         Delete unnecessary resetting of errno after syscall.
11452         Minor comment changes to match gdb/linux-nat.c:kill_lwp.
11453
11454         * configure.ac: Check for dladdr.
11455         * config.in: Regenerate.
11456         * configure: Regenerate.
11457         * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
11458         (try_thread_db_load): Update.
11459
11460         * linux-low.c (my_waitpid): Delete unnecessary prototype.
11461
11462 2009-12-18  Doug Evans  <dje@google.com>
11463
11464         * event-loop.c: Include unistd.h if it exists.
11465
11466         * linux-low.c (my_waitpid): Move definition away from being in
11467         between linux_tracefork_child/linux_test_for_tracefork.
11468
11469         * gdb_proc_service.h (psaddr_t): Fix type.
11470         * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
11471         signature to match glibc.
11472
11473 2009-12-16  Doug Evans  <dje@google.com>
11474
11475         * linux-low.c (linux_read_memory): Fix argument to read.
11476
11477 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
11478
11479         * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
11480         events, don't leave current_inferior pointing at null.
11481
11482 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
11483
11484         * win32-low.c (LOG): Delete.
11485         (OUTMSG): Output to stderr.
11486         (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
11487         on compile time LOG macro.
11488         (win32_wait): Fix debug output.
11489
11490 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
11491
11492         * win32-low.c (win32_add_one_solib): If the dll name is
11493         "ntdll.dll", prepend the system directory to the dll path.
11494
11495 2009-11-17  Daniel Jacobowitz  <dan@codesourcery.com>
11496
11497         * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
11498
11499 2009-11-17  Nathan Sidwell  <nathan@codesourcery.com>
11500             Vladimir Prus  <vladimir@codesourcery.com>
11501
11502         * Makefile.in (reg-cf.o, reg-cf.c): New targets.
11503         * configure.ac: Check for __mcoldfire__ and set
11504         gdb_cv_m68k_is_coldfire.
11505         * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
11506         reg-cf.o and reg-m68k.o.
11507         * configure: Regenerated.
11508
11509 2009-11-16  Pedro Alves  <pedro@codesourcery.com>
11510
11511         * linux-low.c (linux_remove_process): Add `detaching' parameter.
11512         Pass it to thread_db_free.
11513         (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
11514         proper `detaching' argument to linux_remove_process.
11515         * linux-low.h (thread_db_free): Add `detaching' parameter.
11516         * thread-db.c (thread_db_init): Pass false as `detaching' argument
11517         to thread_db_free.
11518         (thread_db_free): Add `detaching' parameter.  Only
11519         call td_ta_clear_event if detaching from process.
11520
11521 2009-11-12  Maxim Kuvyrkov  <maxim@codesourcery.com>
11522
11523         * thread-db.c (thread_db_free): Fix typo.
11524
11525 2009-11-11  Paul Pluzhnikov  <ppluzhnikov@google.com>
11526
11527         PR gdb/10838
11528         * thread-db.c (thread_db_free): Call td_ta_clear_event.
11529
11530 2009-11-03  Nathan Sidwell  <nathan@codesourcery.com>
11531
11532         * configure.ac (i[34567]86-*): Check if we're targetting x86-64
11533         with an i686 compiler.
11534         * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
11535         needed.
11536         * configure: Rebuilt.
11537
11538 2009-10-29  Sandra Loosemore  <sandra@codesourcery.com>
11539
11540         PR gdb/10783
11541
11542         * server.c (handle_search_memory_1): Correct read_addr initialization
11543         in loop for searching subsequent chunks.
11544
11545 2009-10-29  Paul Pluzhnikov  <ppluzhnikov@google.com>
11546
11547         * configure.ac: New --with-libthread-db option.
11548         * thread-db.c: Allow direct dependence on libthread_db.
11549         (thread_db_free): Adjust.
11550         * config.in: Regenerate.
11551         * configure: Likewise.
11552
11553 2009-10-28  Paul Pluzhnikov  <ppluzhnikov@google.com>
11554
11555         PR gdb/10757
11556         * thread-db.c (attach_thread): New function.
11557         (maybe_attach_thread): Return success/failure.
11558         (find_new_threads_callback): Adjust.
11559         (thread_db_find_new_threads): Loop until no new threads.
11560
11561 2009-10-13  Pedro Alves  <pedro@codesourcery.com>
11562
11563         * proc-service.c (ps_lgetregs): Formatting.
11564
11565 2009-10-08  Paul Pluzhnikov  <ppluzhnikov@google.com>
11566
11567         * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
11568         * configure.ac: Adjust.
11569         * linux-low.h (struct process_info_private): Move members to struct
11570         thread_db.
11571         (thread_db_free, thread_db_handle_monitor_command): New prototype.
11572         * linux-low.c (linux_remove_process): Adjust.
11573         (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
11574         * server.c (handle_query): Move code ...
11575         (handle_monitor_command): ... here. New function.
11576         * target.h (struct target_ops): New member.
11577         * thread-db.c (struct thread_db): New.
11578         (libthread_db_search_path): New variable.
11579         (thread_db_create_event, thread_db_enable_reporting)
11580         (find_one_thread, maybe_attach_thread, find_new_threads_callback)
11581         (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
11582         (try_thread_db_load_1, dladdr_to_soname): New functions.
11583         (try_thread_db_load, thread_db_load_search): New functions.
11584         (thread_db_init): Search for libthread_db.
11585         (thread_db_free): New function.
11586         (thread_db_handle_monitor_command): Likewise.
11587         * config.in: Regenerate.
11588         * configure: Regenerate.
11589
11590 2009-09-27  Ulrich Weigand  <uweigand@de.ibm.com>
11591
11592         * spu-low.c (spu_kill): Wait for inferior to terminate.
11593         Call clear_inferiors.
11594         (spu_detach): Call clear_inferiors.
11595
11596 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
11597
11598         * aclocal.m4: Regenerate.
11599         * config.in: Likewise.
11600         * configure: Likewise.
11601
11602 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
11603
11604         * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
11605         (parse_spufs_run): New function.
11606         (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
11607         (ppc_breakpoint_at): Handle SPU breakpoints.
11608
11609 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
11610
11611         * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
11612         (SPUFS_MAGIC): Define.
11613         (spu_enumerate_spu_ids): New function.
11614         (linux_qxfer_spu): New function.
11615         (linux_target_ops): Install linux_qxfer_spu.
11616
11617 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
11618
11619         * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
11620         and powerpc-cell64l.o to srv_regobj.  Add rs6000/powerpc-cell32l.xml
11621         and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
11622         * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
11623         (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
11624         (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
11625         * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
11626         (init_registers_powerpc_cell32l): Add prototype.
11627         (init_registers_powerpc_cell64l): Likewise.
11628         (ppc_arch_setup): Detect Cell/B.E. architecture.
11629
11630 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
11631
11632         * Makefile.in (datarootdir): New variable.
11633
11634 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
11635
11636         * linux-low.c (linux_write_memory): Update debugging output.
11637         * Makefile.in (clean): Add new descriptions.
11638         (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
11639         (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
11640         * configure.srv: Add new files for arm*-*-linux*.
11641         * linux-arm-low.c: Add new declarations.
11642         (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
11643         (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
11644         (HWCAP_VFPv3D16): New.
11645         (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
11646         instead of __IWMMXT__.
11647         (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
11648         (arm_arch_setup): New.
11649         (target_regsets): Remove #ifdef.  Add VFP regset.
11650         (the_low_target): Use arm_arch_setup.
11651
11652 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
11653
11654         * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
11655         the main thread again.
11656
11657 2009-07-06  Aleksandar Ristovski  <aristovski@qnx.com>
11658
11659         Adding Neutrino gdbserver.
11660         * configure: Regenerated.
11661         * configure.ac: Add case for srv_qnx and set LIBS accordingly.
11662         * configure.srv (i[34567]86-*-nto*): New target.
11663         * nto-low.c, nto-low.h, nto-x86-low.c: New files.
11664         * remote-utils.c [__QNX__]: Include sys/iomgr.h
11665         (nto_comctrl) [__QNX__]: New function.
11666         (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
11667
11668 2009-07-05  Danny Backx  <dannybackx@users.sourceforge.net>
11669
11670         * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
11671         srv_tgtobj.
11672
11673 2009-07-04  Danny Backx  <dannybackx@users.sourceforge.net>
11674             Pedro Alves  <pedro@codesourcery.com>
11675
11676         * win32-i386-low.c (i386_get_thread_context): Handle systems that
11677         don't support CONTEXT_EXTENDED_REGISTERS.
11678         (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
11679         (the_low_target): Install them.
11680         * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
11681         failing with ERROR_PIPE_NOT_CONNECTED.
11682
11683 2009-06-30  Doug Evans  <dje@google.com>
11684             Pierre Muller  <muller@ics.u-strasbg.fr>
11685
11686         Add h/w watchpoint support to x86-linux, win32-i386.
11687         * Makefile.in (SFILES): Add i386-low.c
11688         (i386_low_h): Define.
11689         (i386-low.o): Add dependencies.
11690         (linux-x86-low.o): Add i386-low.h dependency.
11691         (win32-i386-low.o): Ditto.
11692         * i386-low.c: New file.
11693         * i386-low.h: New file.
11694         * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
11695         (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
11696         * linux-low.c (linux_add_process): Initialize arch_private.
11697         (linux_remove_process): Free arch_private.
11698         (add_lwp): Initialize arch_private.
11699         (delete_lwp): Free arch_private.
11700         (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
11701         provided.
11702         * linux-low.h (process_info_private): New member arch_private.
11703         (lwp_info): New member arch_private.
11704         (linux_target_ops): New members new_process, new_thread,
11705         prepare_to_resume.
11706         (ptid_of): New macro.
11707         * linux-x86-low.c: Include stddef.h, i386-low.h.
11708         (arch_process_info): New struct.
11709         (arch_lwp_info): New struct.
11710         (x86_linux_dr_get, x86_linux_dr_set): New functions.
11711         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
11712         (i386_dr_low_get_status): New function.
11713         (x86_insert_point, x86_remove_point): New functions.
11714         (x86_stopped_by_watchpoint): New function.
11715         (x86_stopped_data_address): New function.
11716         (x86_linux_new_process, x86_linux_new_thread): New functions.
11717         (x86_linux_prepare_to_resume): New function.
11718         (the_low_target): Add entries for insert_point, remove_point,
11719         stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
11720         prepare_to_resume.
11721         * server.c (debug_hw_points): New global.
11722         (monitor_show_help): Document set debug-hw-points.
11723         (handle_query): Process "set debug-hw-points".
11724         * server.h (debug_hw_points): Declare.
11725         (paddress): Declare.
11726         * utils.c (NUMCELLS, CELLSIZE): New macros.
11727         (get_sell, xsnprintf, paddress): New functions.
11728         * win32-arm-low.c (the_low_target): Add entries for insert_point,
11729         remove_point, stopped_by_watchpoint, stopped_data_address.
11730         * win32-i386-low.c: Include i386-low.h.
11731         (debug_reg_state): Replaces dr.
11732         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
11733         (i386_dr_low_get_status): New function.
11734         (i386_insert_point, i386_remove_point): New functions.
11735         (i386_stopped_by_watchpoint): New function.
11736         (i386_stopped_data_address): New function.
11737         (i386_initial_stuff): Update.
11738         (get_thread_context,set_thread_context,i386_thread_added): Update.
11739         (the_low_target): Add entries for insert_point,
11740         remove_point, stopped_by_watchpoint, stopped_data_address.
11741         * win32-low.c (win32_insert_watchpoint): New function.
11742         (win32_remove_watchpoint): New function.
11743         (win32_stopped_by_watchpoint): New function.
11744         (win32_stopped_data_address): New function.
11745         (win32_target_ops): Add entries for insert_watchpoint,
11746         remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
11747         * win32-low.h (win32_target_ops): New members insert_point,
11748         remove_point, stopped_by_watchpoint, stopped_data_address.
11749
11750 2009-06-25  Pedro Alves  <pedro@codesourcery.com>
11751
11752         * server.c (process_serial_event): Re-return unsupported, not
11753         error, if the type isn't recognized.  Re-allow supporting only
11754         insert or remove packets.  Also call require_running for
11755         breakpoints.  Add missing break statement to default case.  Tidy.
11756         * target.h (struct target_ops): Rename insert_watchpoint to
11757         insert_point, and remove_watchpoint to remove_point.
11758
11759         * linux-low.h (struct linux_target_ops): Likewise.
11760         * linux-low.c (linux_insert_watchpoint): Rename to ...
11761         (linux_insert_point): ... this.  Adjust.
11762         (linux_remove_watchpoint): Rename to ...
11763         (linux_remove_point): ... this.  Adjust.
11764         (linux_target_ops): Adjust.
11765         * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
11766         (cris_insert_point): ... this.
11767         (cris_remove_watchpoint): Rename to ...
11768         (cris_remove_point): ... this.
11769         (the_low_target): Adjust.
11770
11771 2009-06-24  Pierre Muller  <muller@ics.u-strasbg.fr>
11772
11773         * server.c (handle_v_kill): Pass signal_pid to
11774         kill_inferior if multi_process is zero.
11775
11776 2009-06-23  Aleksandar Ristovski  <aristovski@qnx.com>
11777
11778         * server.c (process_serial_event): Add support for Z0 and Z1 packet.
11779         * target.h (target_ops): Comment for *_watchpoint to make it clear
11780         the functions can get types '0' and '1'.
11781
11782 2009-06-22  Aleksandar Ristovski  <aristovski@qnx.com>
11783
11784         * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
11785         * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
11786         * regcache.c (get_regcache): Likewise.
11787         * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
11788         * win32-low.c (child_fetch_inferior_registers): Remove check for
11789         regno 0.
11790
11791 2009-06-19  Aleksandar Ristovski  <aristovski@qnx.com>
11792             Pedro Alves <pedro@codesourcery.com>
11793
11794         * target.h (struct target_ops) <supports_multi_process>: New
11795         callback.
11796         (target_supports_multi_process): New.
11797         * server.c (handle_query): Even if GDB reports support, only
11798         enable multi-process if the target also supports it.  Report
11799         multi-process support only if the target backend supports it.
11800         * linux-low.c (linux_supports_multi_process): New function.
11801         (linux_target_ops): Install it as target_supports_multi_process
11802         callback.
11803
11804 2009-05-24  Doug Evans  <dje@google.com>
11805
11806         Global renaming of find_thread_pid to find_thread_ptid.
11807         * server.h (find_thread_ptid): Renamed from find_thread_pid.
11808         * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
11809         All callers updated.
11810
11811         * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
11812         to resume the newly created thread, don't call ptrace (PTRACE_CONT)
11813         directly.
11814
11815         * linux-low.c (get_stop_pc): Print pc if debug_threads.
11816         (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
11817         (linux_resume_one_lwp): Ditto.
11818
11819 2009-05-23  Doug Evans  <dje@google.com>
11820
11821         * linux-low.c (linux_resume_one_lwp): Change type of first arg
11822         from struct inferior_list_entry * to struct lwp_info *.
11823         All callers updated.
11824
11825 2009-05-13  Doug Evans  <dje@google.com>
11826
11827         * linux-x86-low.c: Don't include assert.h.
11828         (x86_siginfo_fixup): Use fatal, not assert.
11829         (x86_arch_setup): Fix comment.
11830
11831 2009-05-12  Doug Evans  <dje@google.com>
11832
11833         Biarch support for i386/amd64 gdbserver.
11834         * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
11835         Add linux-x86-low.c.
11836         (linux-i386-low.o, linux-x86-64-low.o): Delete.
11837         (linux-x86-low.o): Add.
11838         * linux-x86-64-low.c: Delete.
11839         * linux-i386-low.c: Delete.
11840         * linux-x86-low.c: New file.
11841         * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
11842         linux-x86-low.o.
11843         (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
11844         linux-x86-low.o.
11845         (x86_64-linux srv_regobj): Add reg-i386-linux.o.
11846         * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
11847         (linux_child_pid_to_exec_file): New function.
11848         (elf_64_header_p, elf_64_file_p): New functions.
11849         (siginfo_fixup): New function.
11850         (linux_xfer_siginfo): New local inf_siginfo.  Call siginfo_fixup to
11851         give target a chance to convert layout.
11852         * linux-low.h (linux_target_ops): New member siginfo_fixup.
11853         (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
11854
11855 2009-05-07  Doug Evans  <dje@google.com>
11856
11857         * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
11858         (regsets_store_inferior_registers): Ditto.
11859
11860 2009-05-06  Pedro Alves  <pedro@codesourcery.com>
11861
11862         PR server/10048
11863
11864         * linux-low.c (must_set_ptrace_flags): Delete.
11865         (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
11866         of the global.
11867         (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here.  Set
11868         `lwp->must_set_ptrace_flags' instead.
11869         (linux_wait_for_event_1): Set ptrace options here.
11870         (linux_wait_1): ... not here.
11871
11872 2009-04-30  Doug Evans  <dje@google.com>
11873
11874         * inferiors.c (started_inferior_callback): New function.
11875         (attached_inferior_callback): New function.
11876         (have_started_inferiors_p, have_attached_inferiors_p): New functions.
11877         * server.c (print_started_pid, print_attached_pid): New functions.
11878         (detach_or_kill_for_exit): New function.
11879         (main): Call it instead of for_each_inferior (kill_inferior_callback).
11880         * server.h (have_started_inferiors_p): Declare.
11881         (have_attached_inferiors_p): Declare.
11882
11883         * inferiors.c (remove_process): Fix memory leak, free process.
11884         * linux-low.c (linux_remove_process): New function.
11885         (linux_kill): Call it instead of remove_process.
11886         (linux_detach, linux_wait_1): Ditto.
11887
11888 2009-04-19  Danny Backx  <dannybackx@users.sourceforge.net>
11889
11890         * configure.srv: Add x86 Windows CE target.
11891
11892 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
11893
11894         * inferiors.c (get_thread_process): Make global.
11895         * server.h (get_thread_process): Add prototype.
11896         * thread-db.c (find_one_thread): Use get_thread_process
11897         instead of current_process.
11898         (thread_db_get_tls_address): Do not crash if called when
11899         thread layer is not yet initialized.
11900
11901 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
11902
11903         * remote-utils.c (prepare_resume_reply): Null-terminate packet.
11904         * spu-low.c (current_tid): Rename to ...
11905         (current_ptid): ... this.
11906         (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
11907         spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
11908         ptid_get_lwp (current_ptid) instead of current_tid.
11909         (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
11910         instead of current_tid.  Use find_process_pid to verify pid
11911         argument is valid.  Pass proper argument to remove_process.
11912         (spu_thread_alive): Compare current_ptid instead of current_tid.
11913         (spu_resume): Likewise.
11914
11915 2009-04-02  Pedro Alves  <pedro@codesourcery.com>
11916
11917         * linux-low.c (usr_store_inferior_registers): Declare local `pid'
11918         variable.
11919
11920 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
11921
11922         Implement the multiprocess extensions, and add linux multiprocess
11923         support.
11924
11925         * server.h (ULONGEST): Declare.
11926         (struct ptid, ptid_t): New.
11927         (minus_one_ptid, null_ptid): Declare.
11928         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
11929         (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
11930         (struct inferior_list_entry): Change `id' type from unsigned from
11931         to ptid_t.
11932         (struct sym_cache, struct breakpoint, struct
11933         process_info_private): Forward declare.
11934         (struct process_info): Declare.
11935         (current_process): Declare.
11936         (all_processes): Declare.
11937         (initialize_inferiors): Declare.
11938         (add_thread): Adjust to use ptid_t.
11939         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
11940         (add_process, remove_process, find_thread_pid): Declare.
11941         (find_inferior_id): Adjust to use ptid_t.
11942         (cont_thread, general_thread, step_thread): Change type to ptid_t.
11943         (multi_process): Declare.
11944         (push_event): Adjust to use ptid_t.
11945         (read_ptid, write_ptid): Declare.
11946         (prepare_resume_reply): Adjust to use ptid_t.
11947         (clear_symbol_cache): Declare.
11948         * inferiors.c (all_processes): New.
11949         (null_ptid, minus_one_ptid): New.
11950         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
11951         (ptid_get_tid, ptid_equal, ptid_is_pid): New.
11952         (add_thread): Change unsigned long to ptid.  Remove gdb_id
11953         parameter.  Adjust.
11954         (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
11955         (gdb_id_to_thread): Rename to ...
11956         (find_thread_pid): ... this.  Change unsigned long to ptid.
11957         (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
11958         (loaded_dll, pull_pid_from_list): Adjust.
11959         (add_process, remove_process, find_process_pid)
11960         (get_thread_process, current_process, initialize_inferiors): New.
11961         * target.h (struct thread_resume) <thread>: Change type to ptid_t.
11962         (struct target_waitstatus) <related_pid>: Ditto.
11963         (struct target_ops) <kill, detach>: Add `pid' argument.  Change
11964         return type to int.
11965         (struct target_ops) <join>: Add `pid' argument.
11966         (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
11967         (struct target_ops) <wait>: Add `ptid' field.  Change return type
11968         to ptid.
11969         (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
11970         (mywait): Add `ptid' argument.  Change return type to ptid_t.
11971         (target_pid_to_str): Declare.
11972         * target.c (set_desired_inferior): Adjust to use ptids.
11973         (mywait): Add new `ptid' argument.  Adjust.
11974         (target_pid_to_str): New.
11975         * mem-break.h (free_all_breakpoints): Declare.
11976         * mem-break.c (breakpoints): Delelete.
11977         (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
11978         (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
11979         to use per-process breakpoint list.
11980         (free_all_breakpoints): New.
11981         * remote-utils.c (struct sym_cache) <name>: Drop `const'.
11982         (symbol_cache, all_symbols_looked_up): Delete.
11983         (hexchars): New.
11984         (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
11985         read_ptid): New.
11986         (prepare_resume_reply): Change ptid argument's type from unsigned
11987         long to ptid_t.  Adjust.  Implement W;process and X;process.
11988         (free_sym_cache, clear_symbol_cache): New.
11989         (look_up_one_symbol): Adjust to per-process symbol cache.  *
11990         * server.c (cont_thread, general_thread, step_thread): Change type
11991         to ptid_t.
11992         (attached): Delete.
11993         (multi_process): New.
11994         (last_ptid): Change type to ptid_t.
11995         (struct vstop_notif) <ptid>: Change type to ptid_t.
11996         (queue_stop_reply, push_event): Change `ptid' argument's type to
11997         ptid_t.
11998         (discard_queued_stop_replies): Add `pid' argument.
11999         (start_inferior): Adjust to use ptids.  Adjust to mywait interface
12000         changes.  Don't reference the `attached' global.
12001         (attach_inferior): Adjust to mywait interface changes.
12002         (handle_query): Adjust to use ptids.  Parse GDB's qSupported
12003         features.  Handle and report "multiprocess+".  Handle
12004         "qAttached:PID".
12005         (handle_v_cont): Adjust to use ptids.  Adjust to mywait interface
12006         changes.
12007         (handle_v_kill): New.
12008         (handle_v_stopped): Adjust to use target_pid_to_str.
12009         (handle_v_requests): Allow multiple attaches and runs when
12010         multiprocess extensions are in effect.  Handle "vKill".
12011         (myresume): Adjust to use ptids.
12012         (queue_stop_reply_callback): Add `arg' parameter.  Handle it.
12013         (handle_status): Adjust to discard_queued_stop_replies interface
12014         change.
12015         (first_thread_of, kill_inferior_callback)
12016         (detach_or_kill_inferior_callback, join_inferiors_callback): New.
12017         (main): Call initialize_inferiors.  Adjust to use ptids, killing
12018         and detaching from all inferiors.  Handle multiprocess packet
12019         variants.
12020         * linux-low.h: Include gdb_proc_service.h.
12021         (struct process_info_private): New.
12022         (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
12023         <lwpid_of>: Use ptid_get_lwp.
12024         (get_lwp_thread): Adjust.
12025         (struct lwp_info): Add `dead' member.
12026         (find_lwp_pid): Declare.
12027         * linux-low.c (thread_db_active): Delete.
12028         (new_inferior): Adjust comment.
12029         (inferior_pid): Delete.
12030         (linux_add_process): New.
12031         (handle_extended_wait): Adjust.
12032         (add_lwp): Change unsigned long to ptid.
12033         (linux_create_inferior): Add process to processes table.  Adjust
12034         to use ptids.  Don't set new_inferior here.
12035         (linux_attach_lwp): Rename to ...
12036         (linux_attach_lwp_1): ... this.  Add `initial' argument.  Handle
12037         it.  Adjust to use ptids.
12038         (linux_attach_lwp): New.
12039         (linux_attach): Add process to processes table.  Don't set
12040         new_inferior here.
12041         (struct counter): New.
12042         (second_thread_of_pid_p, last_thread_of_process_p): New.
12043         (linux_kill_one_lwp): Add `args' parameter.  Handle it.  Adjust to
12044         multiple processes.
12045         (linux_kill): Add `pid' argument.  Handle it.  Adjust to multiple
12046         processes.  Remove process from process table.
12047         (linux_detach_one_lwp): Add `args' parameter.  Handle it.  Adjust
12048         to multiple processes.
12049         (any_thread_of): New.
12050         (linux_detach): Add `pid' argument, and handle it.  Remove process
12051         from processes table.
12052         (linux_join): Add `pid' argument.  Handle it.
12053         (linux_thread_alive): Change unsighed long argument to ptid_t.
12054         Consider dead lwps as not being alive.
12055         (status_pending_p): Rename `dummy' argument to `arg'.  Filter out
12056         threads we're not interested in.
12057         (same_lwp, find_lwp_pid): New.
12058         (linux_wait_for_lwp): Change `pid' argument's type from int to
12059         ptid_t.  Adjust.
12060         (linux_wait_for_event): Rename to ...
12061         (linux_wait_for_event_1): ... this.  Change `pid' argument's type
12062         from int to ptid_t.  Adjust.
12063         (linux_wait_for_event): New.
12064         (linux_wait_1): Add `ptid' argument.  Change return type to
12065         ptid_t.  Adjust.  Use last_thread_of_process_p.  Remove processes
12066         that exit from the process table.
12067         (linux_wait): Add `ptid' argument.  Change return type to ptid_t.
12068         Adjust.
12069         (mark_lwp_dead): New.
12070         (wait_for_sigstop): Adjust to use ptids.  If a process exits while
12071         stopping all threads, mark its main lwp as dead.
12072         (linux_set_resume_request, linux_resume_one_thread): Adjust to use
12073         ptids.
12074         (fetch_register, usr_store_inferior_registers)
12075         (regsets_fetch_inferior_registers)
12076         (regsets_store_inferior_registers, linux_read_memory)
12077         (linux_write_memory): Inline `inferior_pid'.
12078         (linux_look_up_symbols): Adjust to use per-process
12079         `thread_db_active'.
12080         (linux_request_interrupt): Adjust to use ptids.
12081         (linux_read_auxv): Inline `inferior_pid'.
12082         (initialize_low): Don't reference thread_db_active.
12083         * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
12084         * proc-service.c (ps_lgetregs): Use find_lwp_pid.
12085         (ps_getpid): Return the pid of the current inferior.
12086         * thread-db.c (proc_handle, thread_agent): Delete.
12087         (thread_db_create_event, thread_db_enable_reporting): Adjust to
12088         per-process data.
12089         (find_one_thread): Change argument type to ptid_t.  Adjust to
12090         per-process data.
12091         (maybe_attach_thread): Adjust to per-process data and ptids.
12092         (thread_db_find_new_threads): Ditto.
12093         (thread_db_init): Ditto.
12094         * spu-low.c (spu_create_inferior, spu_attach): Add process to
12095         processes table.  Adjust to use ptids.
12096         (spu_kill, spu_detach): Adjust interface.  Remove process from
12097         processes table.
12098         (spu_join, spu_thread_alive): Adjust interface.
12099         (spu_wait): Adjust interface.  Remove process from processes
12100         table.  Adjust to use ptids.
12101         * win32-low.c (current_inferior_tid): Delete.
12102         (current_inferior_ptid): New.
12103         (debug_event_ptid): New.
12104         (thread_rec): Take a ptid.  Adjust.
12105         (child_add_thread): Add `pid' argument.  Adjust to use ptids.
12106         (child_delete_thread): Ditto.
12107         (do_initial_child_stuff): Add `attached' argument.  Add process to
12108         processes table.
12109         (child_fetch_inferior_registers, child_store_inferior_registers):
12110         Adjust.
12111         (win32_create_inferior): Pass 0 to do_initial_child_stuff.
12112         (win32_attach): Pass 1 to do_initial_child_stuff.
12113         (win32_kill): Adjust interface.  Remove process from processes
12114         table.
12115         (win32_detach): Ditto.
12116         (win32_join): Adjust interface.
12117         (win32_thread_alive): Take a ptid.
12118         (win32_resume): Adjust to use ptids.
12119         (get_child_debug_event): Ditto.
12120         (win32_wait): Adjust interface.  Remove exiting process from
12121         processes table.
12122
12123 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
12124
12125         Non-stop mode support.
12126
12127         * server.h (non_stop): Declare.
12128         (gdb_client_data, handler_func): Declare.
12129         (delete_file_handler, add_file_handler, start_event_loop):
12130         Declare.
12131         (handle_serial_event, handle_target_event, push_event)
12132         (putpkt_notif): Declare.
12133         * target.h (enum resume_kind): New.
12134         (struct thread_resume): Replace `step' field by `kind' field.
12135         (TARGET_WNOHANG): Define.
12136         (struct target_ops) <wait>: Add `options' argument.
12137         <supports_non_stop, async, start_non_stop>: New fields.
12138         (target_supports_non_stop, target_async): New.
12139         (start_non_stop): Declare.
12140         (mywait): Add `options' argument.
12141         * target.c (mywait): Add `options' argument.  Print child exit
12142         notifications here.
12143         (start_non_stop): New.
12144         * server.c (non_stop, own_buf, mem_buf): New globals.
12145         (struct vstop_notif): New.
12146         (notif_queue): New global.
12147         (queue_stop_reply, push_event, discard_queued_stop_replies)
12148         (send_next_stop_reply): New.
12149         (start_inferior): Adjust to use resume_kind.  Adjust to mywait
12150         interface changes.
12151         (attach_inferior): In non-stop mode, don't wait for the target
12152         here.
12153         (handle_general_set): Handle QNonStop.
12154         (handle_query): When handling qC, return the current general
12155         thread, instead of the first thread of the list.
12156         (handle_query): If the backend supports non-stop mode, include
12157         QNonStop+ in the qSupported query response.
12158         (handle_v_cont): Adjust to use resume_kind.  Handle resume_stop
12159         and non-stop mode.
12160         (handle_v_attach, handle_v_run): Handle non-stop mode.
12161         (handle_v_stopped): New.
12162         (handle_v_requests): Report support for vCont;t.  Handle vStopped.
12163         (myresume): Adjust to use resume_kind.  Handle non-stop.
12164         (queue_stop_reply_callback): New.
12165         (handle_status): Handle non-stop mode.
12166         (main): Clear non_stop flag on reconnection.  Use the event-loop.
12167         Refactor serial protocol handling from here ...
12168         (process_serial_event): ... to this new function.  When GDB
12169         selects any thread, select one here.  In non-stop mode, wait until
12170         GDB acks all pending events before exiting.
12171         (handle_serial_event, handle_target_event): New.
12172         * remote-utils.c (remote_open): Install remote_desc in the event
12173         loop.
12174         (remote_close): Remove remote_desc from the event loop.
12175         (putpkt_binary): Rename to...
12176         (putpkt_binary_1): ... this.  Add `is_notic' argument.  Handle it.
12177         (putpkt_binary): New as wrapper around putpkt_binary_1.
12178         (putpkt_notif): New.
12179         (prepare_resume_reply): In non-stop mode, don't change the
12180         general_thread.
12181         * event-loop.c: New.
12182         * Makefile.in (OBJ): Add event-loop.o.
12183         (event-loop.o): New rule.
12184
12185         * linux-low.h (pid_of): Moved here.
12186         (lwpid_of): New.
12187         (get_lwp_thread): Use lwpid_of.
12188         (struct lwp_info): Delete `lwpid' field.  Add `suspended' field.
12189         * linux-low.c (pid_of): Delete.
12190         (inferior_pid): Use lwpid_of.
12191         (linux_event_pipe): New.
12192         (target_is_async_p): New.
12193         (delete_lwp): New.
12194         (handle_extended_wait): Use lwpid_of.
12195         (add_lwp): Don't set lwpid field.
12196         (linux_attach_lwp): Adjust debug output.  Use lwpid_of.
12197         (linux_kill_one_lwp): If killing a running lwp, stop it first.
12198         Use lwpid_of.  Adjust to linux_wait_for_event interface changes.
12199         (linux_detach_one_lwp): If detaching from a running lwp, stop it
12200         first.  Adjust to linux_wait_for_event interface changes.  Use
12201         lwpid_of.
12202         (linux_detach): Don't delete the main lwp here.
12203         (linux_join): Use my_waitpid.  Avoid signal_pid.  Use lwpid_of.
12204         (status_pending_p): Don't consider explicitly suspended lwps.
12205         (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
12206         pointer.  Add OPTIONS argument.  Change return type to int.  Use
12207         my_waitpid instead of sleeping.  Handle WNOHANG.  Use lwpid_of.
12208         (linux_wait_for_event): Take an integer pid instead of a lwp_info
12209         pointer.  Add status pointer argument.  Return a pid instead of a
12210         status.  Use lwpid_of.  Adjust to linux_wait_for_lwp interface
12211         changes.  In non-stop mode, don't switch to a random thread.
12212         (linux_wait): Rename to...
12213         (linux_wait_1): ... this.  Add target_options argument, and handle
12214         it.  Adjust to use resume_kind.  Use lwpid_of.  In non-stop mode,
12215         don't handle the continue thread.  Handle TARGET_WNOHANG.  Merge
12216         clean exit and signal exit code.  Don't stop all threads in
12217         non-stop mode.  In all-stop mode, only stop all threads when
12218         reporting a stop to GDB.  Handle explicit thread stop requests.
12219         (async_file_flush, async_file_mark): New.
12220         (linux_wait): New.
12221         (send_sigstop): Use lwpid_of.
12222         (wait_for_sigstop): Use lwpid_of.  Adjust to linux_wait_for_event
12223         interface changes.  In non-stop mode, don't switch to a random
12224         thread.
12225         (linux_resume_one_lwp): Use lwpid_of.
12226         (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
12227         (linux_resume_one_thread): ... this.  Handle resume_stop.  In
12228         non-stop mode, don't look for pending flag in all threads.
12229         (resume_status_pending_p): Don't consider explicitly suspended
12230         threads.
12231         (my_waitpid): Reimplement.  Emulate __WALL.
12232         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
12233         Use lwpid_of.
12234         (sigchld_handler, linux_supports_non_stop, linux_async)
12235         (linux_start_non_stop): New.
12236         (linux_target_ops): Register linux_supports_non_stop, linux_async
12237         and linux_start_non_stop.
12238         (initialize_low): Install SIGCHLD handler.
12239         * thread-db.c (thread_db_create_event, find_one_thread)
12240         (thread_db_get_tls_address): Use lwpid_of.
12241         * win32-low.c (win32_detach): Adjust to use resume_kind.
12242         (win32_wait): Add `options' argument.
12243         * spu-low.c (spu_resume): Adjust to use resume_kind.
12244         (spu_wait): Add `options' argument.
12245
12246 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
12247
12248         Decouple target code from remote protocol.
12249
12250         * target.h (enum target_waitkind): New.
12251         (struct target_waitstatus): New.
12252         (struct target_ops) <wait>: Return an unsigned long.  Take a
12253         target_waitstatus pointer instead of a char pointer.
12254         (mywait): Likewise.
12255         * target.c (mywait): Change prototype to return an unsigned long.
12256         Take a target_waitstatus pointer instead of a char pointer.  Adjust.
12257         * server.h (thread_from_wait, old_thread_from_wait): Delete
12258         declarations.
12259         (prepare_resume_reply): Change prototype to take a
12260         target_waitstatus.
12261         * server.c (thread_from_wait, old_thread_from_wait): Delete.
12262         (last_status, last_ptid): New.
12263         (start_inferior): Remove "statusptr" argument.  Adjust.  Return a
12264         pid instead of a signal.
12265         (attach_inferior): Remove "status" and "signal" parameters.
12266         Adjust.
12267         (handle_query): For qGetTLSAddr, parse the thread id with strtol,
12268         not as an address.
12269         (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
12270         (handle_v_requests, myresume): Remove "status" and "signal"
12271         parameters.  Adjust.
12272         (handle_status): New.
12273         (main): Delete local `status'.  Adjust.
12274         * remote-utils.c: Include target.h.
12275         (prepare_resume_reply): Change prototype to take a
12276         target_waitstatus.  Adjust.
12277
12278         * linux-low.c (linux_wait): Adjust to new target_ops->wait
12279         interface.
12280         * spu-low.c (spu_wait): Adjust.
12281         * win32-low.c (enum target_waitkind, struct target_waitstatus):
12282         Delete.
12283         (win32_wait): Adjust.
12284
12285 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
12286
12287         * target.h (struct thread_resume): Delete leave_stopped member.
12288         (struct target_ops): Add a `n' argument to the `resume' callback.
12289         * server.c (start_inferior): Adjust.
12290         (handle_v_cont, myresume): Adjust.
12291         * linux-low.c (check_removed_breakpoint): Adjust to resume
12292         interface change, and to removed leave_stopped field.
12293         (resume_ptr): Delete.
12294         (struct thread_resume_array): New.
12295         (linux_set_resume_request): Add new `arg' parameter.  Adjust to
12296         resume interface change.
12297         (linux_continue_one_thread, linux_queue_one_thread)
12298         (resume_status_pending_p): Check if the resume field is NULL
12299         instead of checking the leave_stopped member.
12300         (linux_resume): Adjust to the target resume interface change.
12301         * spu-low.c (spu_resume): Adjust to the target resume interface
12302         change.
12303         * win32-low.c (win32_detach, win32_resume): Ditto.
12304
12305 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
12306
12307         * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
12308         flag.
12309         (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
12310         pending.
12311         (linux_continue_one_thread): Only preserve the stepping flag if
12312         there's a pending breakpoint.
12313
12314 2009-03-31  Pedro Alves  <pedro@codesourcery.com>
12315
12316         * server.c (main): After the inferior having exited, call
12317         remote_close before exiting gdbserver.
12318
12319 2009-03-25  Thiago Jung Bauermann  <bauerman@br.ibm.com>
12320
12321         Fix size of FPSCR in Power 7 processors.
12322         * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
12323         (PPC_FEATURE_HAS_DFP): New #define.
12324         (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
12325         size of the FPSCR.
12326
12327 2009-03-23  Pedro Alves  <pedro@codesourcery.com>
12328
12329         * server.c (handle_query) Whitespace and formatting.
12330
12331 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
12332
12333         * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
12334         linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
12335         linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
12336         linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
12337         regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
12338         thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
12339         Makefile.in, configure.ac: Fix whitespace throughout.
12340         * configure: Regenerate.
12341
12342 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
12343
12344         * inferiors.c (find_inferior): Make it safe for the callback
12345         function to delete the currently iterated inferior.
12346
12347 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
12348
12349         * Makefile.in (linuw_low_h): Move higher.
12350         (thread-db.o): Depend on $(linux_low_h).
12351
12352 2009-03-17  Pedro Alves  <pedro@codesourcery.com>
12353
12354         Rename "process" to "lwp" throughout.
12355
12356         * linux-low.c (all_processes): Rename to...
12357         (all_lwps): ... this.
12358         (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
12359         (add_process): Rename to ...
12360         (add_lwp): ... this.  Adjust.
12361         (linux_create_inferior): Adjust.
12362         (linux_attach_lwp): Adjust.
12363         (linux_attach): Adjust.
12364         (linux_kill_one_process): Rename to ...
12365         (linux_kill_one_lwp): ... this.  Adjust.
12366         (linux_kill): Adjust.
12367         (linux_detach_one_process): Rename to ...
12368         (linux_detach_one_lwp): ... this.  Adjust.
12369         (linux_detach): Adjust.
12370         (check_removed_breakpoint): Adjust.
12371         (status_pending_p): Adjust.
12372         (linux_wait_for_process): Rename to ...
12373         (linux_wait_for_lwp): ... this.  Adjust.
12374         (linux_wait_for_event): Adjust.
12375         (send_sigstop): Adjust.
12376         (wait_for_sigstop): Adjust.
12377         (stop_all_processes): Rename to ...
12378         (stop_all_lwps): ... this.
12379         (linux_resume_one_process): Rename to ...
12380         (linux_resume_one_lwp): ... this.  Adjust.
12381         (linux_set_resume_request, linux_continue_one_thread)
12382         (linux_queue_one_thread, resume_status_pending_p)
12383         (usr_store_inferior_registers, regsets_store_inferior_registers)
12384         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
12385         Adjust.
12386         * linux-low.h (get_process): Rename to ...
12387         (get_lwp): ... this.  Adjust.
12388         (get_thread_process): Rename to ...
12389         (get_thread_lwp): ... this.  Adjust.
12390         (get_process_thread): Rename to ...
12391         (get_lwp_thread): ... this.  Adjust.
12392         (struct process_info): Rename to ...
12393         (struct lwp_info): ... this.
12394         (all_processes): Rename to ...
12395         (all_lwps): ... this.
12396         * proc-service.c (ps_lgetregs): Adjust.
12397         * thread-db.c (thread_db_create_event, find_one_thread)
12398         (maybe_attach_thread, thread_db_get_tls_address): Adjust.
12399
12400 2009-03-14  Pedro Alves  <pedro@codesourcery.com>
12401
12402         * server.c (handle_query): Handle "qAttached".
12403
12404 2009-03-13  Nathan Sidwell  <nathan@codesourcery.com>
12405
12406         * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
12407         GPLv3, update license URL.
12408
12409 2009-03-01  Doug Evans  <dje@google.com>
12410
12411         * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
12412         (server_h): Add gdb_signals.h.
12413         (signals.o): Update.
12414         * server.h (target_signal_from_host,target_signal_to_host_p)
12415         (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
12416
12417 2009-02-14  Pierre Muller  <muller@ics.u-strasbg.fr>
12418
12419         * remote-utils.c (getpkt): Also generate remote-debug
12420         information if noack_mode is set.
12421
12422 2009-02-06  Pedro Alves  <pedro@codesourcery.com>
12423
12424         * server.c (handle_query): Report qXfer:siginfo:read and
12425         qXfer:siginfo:write as supported and handle them.
12426         * target.h (struct target_ops) <qxfer_siginfo>: New field.
12427         * linux-low.c (linux_xfer_siginfo): New.
12428         (linux_target_ops): Set it.
12429
12430 2009-01-26  Pedro Alves  <pedro@codesourcery.com>
12431
12432         * server.c (gdbserver_usage): Mention --remote-debug.
12433         (main): Accept '--remote-debug' switch.
12434
12435 2009-01-18  Doug Evans  <dje@google.com>
12436
12437         * regcache.c (new_register_cache): No need to check result of xcalloc.
12438         * server.c (handle_search_memory): Back out calls to xmalloc,
12439         result is checked and error is returned to user upon failure.
12440         (handle_query): Ditto.  Add more checks for result of malloc.
12441         (handle_v_cont): Check result of malloc, report error back to
12442         user upon failure.
12443         (handle_v_run): Ditto.  Call freeargv.
12444         * server.h (freeargv): Declare.
12445         * utils.c (freeargv): New fn.
12446
12447 2009-01-15  Doug Evans  <dje@google.com>
12448
12449         * gdbreplay.c (perror_with_name): Make arg const char *.
12450         * server.h (target_signal_to_name): Make return type const char *.
12451         * thread-db.c (thread_db_err_str): Make return type const char *.
12452         * utils.c (perror_with_name): Make arg const char *.
12453
12454 2009-01-14  Pedro Alves  <pedro@codesourcery.com>
12455
12456         * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
12457         when handling a EXIT_PROCESS_DEBUG_EVENT.
12458
12459 2009-01-06  Joel Brobecker  <brobecker@adacore.com>
12460
12461         * gdbreplay.c (gdbreplay_version): Update copyright year.
12462         * server.c (gdbserver_version): Likewise.
12463
12464 2009-01-05  Doug Evans  <dje@google.com>
12465
12466         * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
12467         (handle_extended_wait): Improve comment.
12468
12469 2008-12-13  Doug Evans  <dje@google.com>
12470
12471         * utils.c (xmalloc,xcalloc,xstrdup): New fns.
12472         * server.h (ATTR_MALLOC): New macro.
12473         (xmalloc,xcalloc,xstrdup): Declare.
12474         * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
12475         * inferiors.c: Ditto.
12476         * linux-low.c: Ditto.
12477         * mem-break.c: Ditto.
12478         * regcache.c: Ditto.
12479         * remote-utils.c: Ditto.
12480         * server.c: Ditto.
12481         * target.c: Ditto.
12482         * win32-low.c: Ditto.
12483
12484 2008-12-12  Doug Evans  <dje@google.com>
12485
12486         * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
12487         in debugging printf.
12488
12489         * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
12490
12491 2008-12-09  Doug Evans  <dje@google.com>
12492
12493         * linux-low.h (struct process_info): Delete member tid, unused.
12494         * thread-db.c (find_one_thread): Update.
12495         (maybe_attach_thread): Update.
12496
12497 2008-12-02  Pedro Alves  <pedro@codesourcery.com>
12498
12499         * target.h (struct target_ops): Add qxfer_osdata member.
12500         * linux-low.c: Include ctype.h and pwd.h and sys/types.h
12501         and dirent.h.
12502         (linux_qxfer_osdata): New functions.
12503         (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
12504         callback.
12505         * server.c (handle_query): Handle "qXfer:osdata:read:".
12506         * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
12507         (buffer_xml_printf): New functions.
12508         * server.h (struct buffer): New.
12509         (buffer_grow_str, buffer_grow_str0): New macros.
12510         (buffer_grow, buffer_free, buffer_init, buffer_finish)
12511         (buffer_xml_printf): Declare.
12512
12513 2008-11-24  Doug Evans  <dje@google.com>
12514
12515         * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
12516
12517 2008-11-24  Daniel Jacobowitz  <dan@codesourcery.com>
12518
12519         * server.c (handle_v_run): Always use the supplied argument list.
12520
12521 2008-11-19  Bob Wilson  <bob.wilson@acm.org>
12522
12523         * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
12524         (xtensa_regmap_table): Add entry for scompare1.
12525
12526 2008-11-18  Thiago Jung Bauermann  <bauerman@br.ibm.com>
12527
12528         * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
12529         powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
12530         powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
12531         powerpc-isa205-64l.o, powerpc-isa205-64l.c,
12532         powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
12533         powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
12534         * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
12535         XML target descriptions.
12536         * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
12537         when inferior is running on an ISA 2.05 or later processor.  Add
12538         special case to return offset for full 64-bit slot of FPSCR when
12539         in 32-bits.
12540
12541 2008-11-14  Daniel Gutson  <dgutson@codesourcery.com>
12542
12543         * Makefile.in (SFILES, clean): Added sparc64 files.
12544         (reg-sparc64.o, reg-sparc64.c): New.
12545         * configure.srv (sparc*-*-linux*): New configuration.
12546         * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
12547         syscall arguments for SPARC.
12548         (regsets_store_inferior_registers): Likewise.
12549         * linux-sparc-low.c: New file.
12550
12551 2008-10-21  Doug Evans  <dje@google.com>
12552
12553         * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
12554         (READLINE_DIR,READLINE_DEP): Delete.
12555         (INTERNAL_CFLAGS): Update.
12556         (LINTFLAGS): Update.
12557
12558 2008-10-10  Pedro Alves  <pedro@codesourcery.com>
12559
12560         * server.c (handle_v_run): If GDB didn't specify an argv, use the
12561         whole argv from the last run, not just argv[0].
12562
12563 2008-09-08  Pedro Alves  <pedro@codesourcery.com>
12564
12565         * regcache.c (new_register_cache): Return NULL if the register
12566         cache size isn't known yet.
12567         (free_register_cache): Avoid dereferencing a NULL regcache.
12568
12569 2008-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
12570
12571         * configure.srv: Merge MIPS and MIPS64.
12572
12573 2008-08-24  Maciej W. Rozycki  <macro@linux-mips.org>
12574
12575         * Makefile.in (uninstall): Apply $(EXEEXT) too.
12576
12577 2008-08-18  Luis Machado  <luisgpm@br.ibm.com>
12578
12579         * Makefile.in: Add required vsx dependencies.
12580
12581         * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
12582         Declare init_registers_powerpc_vsx32l.
12583         Declare init_registers_powerpc_vsx64l.
12584         Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
12585         (ppc_arch_setup): Check for VSX in hwcap.
12586         (ppc_fill_vsxregset): New function.
12587         (ppc_store_vsxregset): New function.
12588         Add new VSX entry in regset_info target_regsets.
12589
12590         * configure.srv: Add new VSX dependencies.
12591
12592 2008-08-12  Pedro Alves  <pedro@codesourcery.com>
12593
12594         * remote-utils.c (noack_mode, transport_is_reliable): New globals.
12595         (remote_open): Set or clear transport_is_reliable.
12596         (putpkt_binary): Don't expect acks in noack mode.
12597         (getpkt): Don't send ack/nac in noack mode.
12598         * server.c (handle_general_set): Handle QStartNoAckMode.
12599         (handle_query): If connected by tcp pass QStartNoAckMode+ in
12600         qSupported.
12601         (main): Reset noack_mode on every connection.
12602         * server.h (noack_mode): Declare.
12603
12604 2008-08-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
12605
12606         * Makefile.in (GDBREPLAY_OBS): New variable.
12607         (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
12608
12609 2008-08-05  Ulrich Weigand  <uweigand@de.ibm.com>
12610             Daniel Jacobowitz  <dan@codesourcery.com>
12611
12612         * linux-low.c (linux_resume_one_process): Ignore ESRCH.
12613         (usr_store_inferior_registers): Likewise.
12614         (regsets_store_inferior_registers): Likewise.
12615
12616 2008-07-31  Rolf Jansen  <rj@surtec.com>
12617             Pedro Alves  <pedro@codesourcery.com>
12618
12619         * configure.ac: Check for memmem declaration.
12620         * server.c [HAVE_MALLOC_H]: Include malloc.h.
12621         (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
12622         (disable_packet_qfThreadInfo): Unconditionally compile.
12623         * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
12624         * configure, config.in: Regenerate.
12625
12626 2008-07-28  Doug Kwan  <dougkwan@google.com>
12627
12628         * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
12629         (linux_write_memory): Remove declaration of errno.
12630
12631 2008-07-12  Ulrich Weigand  <uweigand@de.ibm.com>
12632
12633         * linux-low.c (handle_extended_wait): Do not use "status"
12634         variable uninitialized.
12635
12636 2008-07-07  Pedro Alves  <pedro@codesourcery.com>
12637
12638         * server.c (handle_v_attach): Inhibit reporting dll changes.
12639
12640 2008-06-27  Pedro Alves  <pedro@codesourcery.com>
12641
12642         * remote-utils.c (prepare_resume_reply): If requested, don't
12643         output "thread:TID" in the T stop reply.
12644
12645         * server.c (disable_packet_vCont, disable_packet_Tthread)
12646         (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
12647         (handle_query): If requested, disable support for qC, qfThreadInfo
12648         and qsThreadInfo.
12649         (handle_v_requests): If requested, disable support for vCont.
12650         (gdbserver_show_disableable): New.
12651         (main): Handle --disable-packet and --disable-packet=LIST.
12652
12653         * server.h (disable_packet_vCont, disable_packet_Tthread)
12654         (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
12655
12656 2008-06-20  Carlos O'Donell  <carlos@codesourcery.com>
12657
12658         * server.c (gdbserver_usage): Mention --version.
12659
12660 2008-06-06  Daniel Jacobowitz  <dan@codesourcery.com>
12661
12662         * Makefile.in (gdbreplay.o): New rule.
12663
12664 2008-06-06  Joseph Myers  <joseph@codesourcery.com>
12665
12666         * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
12667         message, not gdbserver.
12668
12669 2008-06-05  Vladimir Prus  <vladimir@codesourcery.com>
12670             Nathan Sidwell  <nathan@codesourcery.com>
12671             Joseph Myers  <joseph@codesourcery.com>
12672
12673         * acinclude.m4: Include ../../config/acx.m4.
12674         * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
12675         * configure, config.in: Regenerate.
12676         * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
12677         * server.c (gdbserver_version): Print PKGVERSION.
12678         (gdbsrever_usage): Add stream parameter.  Print REPORT_BUGS_TO.
12679         (main): Adjust gdbserver_usage calls.
12680         * gdbreplay.c (version, host_name): Add declarations.
12681         (gdbreplay_version, gdbreplay_usage): New.
12682         (main): Accept --version and --help options.
12683
12684 2008-06-04  Daniel Jacobowitz  <dan@codesourcery.com>
12685
12686         * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
12687         (arm_breakpoint_at): Handle Thumb.
12688         (the_low_target): Add comment.
12689
12690 2008-05-29  Ulrich Weigand  <uweigand@de.ibm.com>
12691
12692         * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
12693
12694 2008-05-09  Doug Evans  <dje@google.com>
12695
12696         * server.h (decode_search_memory_packet): Declare.
12697         * remote-utils.c (decode_search_memory_packet): New fn.
12698         * server.c (handle_search_memory_1): New fn.
12699         (handle_search_memory): New fn.
12700         (handle_query): Process qSearch:memory packets.
12701
12702 2008-05-08  Ulrich Weigand  <uweigand@de.ibm.com>
12703
12704         * regcache.c (registers_length): Remove.
12705         (set_register_cache): Verify that PBUFSIZ is large enough to hold a
12706         full register packet.
12707         * regcache.h (registers_length): Remove prototype.
12708         * server.h (PBUFSIZ): Define to 16384.
12709
12710 2008-05-03  Ulrich Weigand  <uweigand@de.ibm.com>
12711
12712         * configure.srv (powerpc*-*-linux*): Set srv_regobj to
12713         powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
12714         powerpc-64l.o, and powerpc-altivec64l.o.
12715         Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
12716         rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
12717         rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
12718         rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
12719         rs6000/power-linux.xml, and rs6000/power64-linux.xml
12720         to srv_xmlfiles.
12721
12722         * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
12723         (powerpc-32l.o, powerpc-32l.c): ... these new rules.
12724         (powerpc-32.o, powerpc-32.c): Remove, replace by ...
12725         (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
12726         (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
12727         (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
12728         (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
12729         (powerpc-64l.o, powerpc-64l.c): ... these new rules.
12730         (powerpc-64.o, powerpc-64.c): Remove, replace by ...
12731         (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
12732         (clean): Update.
12733
12734         * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
12735         (init_registers_powerpc_32l): ... this new prototype.
12736         (init_registers_powerpc_32): Remove, replace by ...
12737         (init_registers_powerpc_altivec32l): ... this new prototype.
12738         (init_registers_powerpc_e500): Remove, replace by ...
12739         (init_registers_powerpc_e500l): ... this new prototype.
12740         (init_registers_ppc64): Remove, replace by ...
12741         (init_registers_powerpc_64l): ... this new prototype.
12742         (init_registers_powerpc_64): Remove, replace by ...
12743         (init_registers_powerpc_altivec64l): ... this new prototype.
12744         (ppc_num_regs): Set to 73.
12745         (PT_ORIG_R3, PT_TRAP): Define if necessary.
12746         (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
12747         (ppc_cannot_store_register): Handle orig_r3 and trap.
12748         (ppc_arch_setup): Update init_registers_... calls.
12749         (ppc_fill_gregset): Handle orig_r3 and trap.
12750
12751         * inferiors.c (clear_inferiors): Reset current_inferior.
12752
12753 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
12754
12755         * acinclude.m4: Add override.m4.
12756         * configure: Regenerate.
12757
12758 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
12759
12760         * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
12761         initial call to init_register_ppc64.
12762
12763 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
12764
12765         * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
12766         single powerpc*-*-linux* case.
12767         (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
12768
12769 2008-04-17  Ulrich Weigand  <uweigand@de.ibm.com>
12770
12771         * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
12772         srv_regobj.  Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
12773         from reg_xmlfiles.
12774         * linux-ppc-low.c: Include <elf.h>.
12775         (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
12776         (ppc_hwcap): New global variable.
12777         (ppc_regmap): Remove __SPE__ #ifdef sections.
12778         (ppc_regmap_e500): New global variable.
12779         (ppc_cannot_store_register): Update __SPE__ special case.
12780         (ppc_get_hwcap): New function.
12781         (ppc_arch_setup): Use it to determine whether inferior supports
12782         AltiVec or SPE registers.  Set the_low_target.regmap if appropriate.
12783         (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
12784         Do not access registers if target does not support AltiVec.
12785         (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
12786         Do not access registers if target does not support SPE.
12787         (target_regsets): Unconditionally include AltiVec and SPE regsets.
12788
12789 2008-04-17  Daniel Jacobowitz  <dan@codesourcery.com>
12790
12791         * linux-low.c (disabled_regsets, num_regsets): New.
12792         (use_regsets_p): Delete.
12793         (linux_wait_for_process): Clear disabled_regsets.
12794         (regsets_fetch_inferior_registers): Check and set it.
12795         (regsets_store_inferior_registers): Likewise.
12796         (linux_fetch_registers, linux_store_registers): Do not use
12797         use_regsets_p.
12798         (initialize_low): Allocate disabled_regsets.
12799
12800 2008-04-14  Daniel Jacobowitz  <dan@codesourcery.com>
12801
12802         * Makefile.in (LIBOBJS): New.
12803         (OBS): Use LIBOBJS.
12804         (memmem.o): New rule.
12805         * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
12806         * configure: Regenerated.
12807
12808 2008-04-04  Ulrich Weigand  <uweigand@de.ibm.com>
12809
12810         * server.c (handle_query): Never return "unsupported" for
12811         qXfer:features:read queries.
12812
12813 2008-03-27  Ulrich Weigand  <uweigand@de.ibm.com>
12814
12815         * server.c (get_features_xml): Fix inverted condition.
12816         (handle_query): Always support qXfer:feature:read.
12817
12818 2008-03-10  Daniel Jacobowitz  <dan@codesourcery.com>
12819
12820         * server.c (wrapper_argv): New.
12821         (start_inferior): Handle wrapper_argv.  If set, expect an extra
12822         trap.
12823         (gdbserver_usage): Document --wrapper.
12824         (main): Parse --wrapper.
12825
12826 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
12827
12828         * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
12829         powerpc-*-linux* to srv_regobj and reg_xmlfiles.
12830         * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
12831         (ppc_set_pc): Likewise.
12832         (ppc_arch_setup): New function.
12833         (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
12834         of collect_register.
12835         (the_low_target): Use ppc_arch_setup as arch_setup initializer.
12836
12837 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
12838
12839         * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
12840         instead of linux-ppc64-low.o.
12841         * linux-ppc64-low.c: Remove file.
12842         * Makefile.in (SFILES): Remove linux-ppc64-low.c.
12843         (linux-ppc64-low.o): Remove rule.
12844
12845         * linux-ppc-low.c (init_registers_ppc64): Add prototype.
12846         (init_registers_powerpc_64): Likewise.
12847         (ppc_regmap): Conditionally define depending on __powerpc64__.
12848         (ppc_cannot_store_register): Do not special-case "fpscr" when
12849         compiled on __powerpc64__.
12850         (ppc_collect_ptrace_register): New function.
12851         (ppc_supply_ptrace_register): New function.
12852         (ppc_breakpoint): Change type to "unsigned int".
12853         (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
12854         (the_low_target): Conditionally provide initializers for the
12855         arch_setup member depending on __powerpc64__.  Install
12856         collect_ptrace_register and supply_ptrace_register members.
12857
12858 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
12859
12860         * regcache.h (gdbserver_xmltarget): Add extern declaration.
12861         * server.c (gdbserver_xmltarget): Define.
12862         (get_features_xml): Use it to replace "target.xml" and arch_string.
12863
12864         * configure.srv: Remove srv_xmltarget.  Add XML files that were
12865         mentioned there to srv_xmlfiles instead.  Remove conditional tests
12866         on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
12867         srv_xmlfiles and srv_regobj to include all possible choices.
12868         * configure.ac (srv_xmltarget): Remove.
12869         (srv_xmlfiles): Do not add "target.xml".
12870         (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
12871         checks for supplementary target information.
12872         * configure: Regenerate.
12873         * Makefile.in (XML_TARGET): Remove.
12874         (target.xml): Remove rule.
12875         (clean): Do not clean up target.xml.
12876         (.PRECIOUS): Do not mention target.xml.
12877
12878         * target.h (struct target_ops): Remove arch_string member.
12879         * linux-low.c (linux_arch_string): Remove.
12880         (linux_target_ops): Remove arch_string initializer.
12881         * linux-low.h (struct linux_target_ops): Remove arch_string member.
12882         * linux-i386-low.c (the_low_target): Remove arch_string initializer.
12883         * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
12884         * spu-low.c (spu_arch_string): Remove.
12885         (spu_target_ops): Remove arch_string initializer.
12886         * win32-low.c (win32_arch_string): Remove.
12887         (win32_target_ops): Remove arch_string initializer.
12888         * win32-low.h (struct win32_target_ops): Remove arch_string member.
12889         * win32-arm-low.c (the_low_target): Remove arch_string initializer.
12890         * win32-i368-low.c (the_low_target): Remove arch_string initializer.
12891
12892 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
12893
12894         * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
12895         by collect_ptrace_register and supply_ptrace_register hooks.
12896         * linux-low.c (fetch_register): Use supply_ptrace_register callback
12897         instead of checking for the_low_target.left_pad_xfer.
12898         (usr_store_inferior_registers): Use collect_ptrace_register callback
12899         instead of checking for the_low_target.left_pad_xfer.
12900
12901         * linux-s390-low.c (s390_collect_ptrace_register): New function.
12902         (s390_supply_ptrace_register): Likewise.
12903         (s390_fill_gregset): Call s390_collect_ptrace_register.
12904         (the_low_target): Update.
12905
12906         * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
12907         (ppc_supply_ptrace_register): Likewise.
12908         (the_low_target): Update.
12909
12910         * linux-i386-low.c (the_low_target): Update.
12911         * linux-x86-64-low.c (the_low_target): Update.
12912
12913 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
12914
12915         * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
12916         reg-s390.o and reg-s390x.o.
12917
12918         * linux-low.c (new_inferior): New global variable.
12919         (linux_create_inferior, linux_attach): Set it.
12920         (linux_wait_for_process): Call the_low_target.arch_setup after the
12921         target has stopped for the first time.
12922         (initialize_low): Do not call the_low_target.arch_setup.
12923
12924         * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
12925         (s390_set_pc): Likewise.
12926         (s390_arch_setup): New function.
12927         (the_low_target): Use s390_arch_setup as arch_setup routine.
12928
12929         * regcache.c (realloc_register_cache): New function.
12930         (set_register_cache): Call it for each existing regcache.
12931
12932 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
12933
12934         * server.h (init_registers): Remove prototype.
12935
12936         * linux-low.h (struct linux_target_ops): Add arch_setup field.
12937         * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
12938         instead of init_registers ().
12939         * linux-arm-low.c (init_registers_arm): Add prototype.
12940         (init_registers_arm_with_iwmmxt): Likewise.
12941         (the_low_target): Add initializer for arch_setup field.
12942         * linux-cris-low.c (init_registers_cris): Add prototype.
12943         (the_low_target): Add initializer for arch_setup field.
12944         * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
12945         (the_low_target): Add initializer for arch_setup field.
12946         * linux-i386-low.c (init_registers_i386_linux): Add prototype.
12947         (the_low_target): Add initializer for arch_setup field.
12948         * linux-ia64-low.c (init_registers_ia64): Add prototype.
12949         (the_low_target): Add initializer for arch_setup field.
12950         * linux-m32r-low.c (init_registers_m32r): Add prototype.
12951         (the_low_target): Add initializer for arch_setup field.
12952         * linux-m68k-low.c (init_registers_m68k): Add prototype.
12953         (the_low_target): Add initializer for arch_setup field.
12954         * linux-mips-low.c (init_registers_mips_linux): Add prototype.
12955         (init_registers_mips64_linux): Likewise.
12956         (the_low_target): Add initializer for arch_setup field.
12957         * linux-ppc-low.c (init_registers_ppc): Add prototype.
12958         (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
12959         (the_low_target): Add initializer for arch_setup field.
12960         * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
12961         (init_registers_powerpc_64): Likewise.
12962         (the_low_target): Add initializer for arch_setup field.
12963         * linux-s390-low.c (init_registers_s390): Add prototype.
12964         (init_registers_s390x): Likewise.
12965         (the_low_target): Add initializer for arch_setup field.
12966         * linux-sh-low.c (init_registers_sh): Add prototype.
12967         (the_low_target): Add initializer for arch_setup field.
12968         * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
12969         (the_low_target): Add initializer for arch_setup field.
12970         * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
12971         (the_low_target): Add initializer for arch_setup field.
12972
12973         * win32-low.h (struct win32_target_ops): Add arch_setup field.
12974         * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
12975         instead of init_registers ().
12976         * win32-arm-low.c (init_registers_arm): Add prototype.
12977         (the_low_target): Add initializer for arch_setup field.
12978         * win32-i386-low.c (init_registers_i386): Add prototype.
12979         (the_low_target): Add initializer for arch_setup field.
12980
12981         * spu-low.c (init_registers_spu): Add prototype.
12982         (initialize_low): Call initialie_registers_spu () instead of
12983         initialize_registers ().
12984
12985 2008-02-19  Pedro Alves  <pedro@codesourcery.com>
12986
12987         * server.c (handle_v_requests): When handling the vRun and vAttach
12988         packets, if already debugging a process, don't kill it.  Return an
12989         error instead.
12990
12991 2008-02-17  Daniel Jacobowitz  <dan@codesourcery.com>
12992
12993         * server.c (handle_query): Correct length check.
12994
12995 2008-02-14  Pedro Alves  <pedro_alves@portugalmail.pt>
12996
12997         * win32-low.c (do_initial_child_stuff): Add process handle
12998         parameter.  Set current_process_handle and current_process_id from the
12999         parameters. Clear globals.
13000         (win32_create_inferior): Don't set current_process_handle and
13001         current_process_id here.  Instead pass them on the call to
13002         do_initial_child_stuff.
13003         (win32_attach): Likewise.
13004         (win32_clear_inferiors): New.
13005         (win32_kill): Don't close the current process handle or the
13006         current thread handle here.  Instead call win32_clear_inferiors.
13007         (win32_detach): Don't open a new handle to the process.  Call
13008         win32_clear_inferiors.
13009         (win32_join): Don't rely on current_process_handle; open a new
13010         handle using the process id.
13011         (win32_wait): Call win32_clear_inferiors when the inferior process
13012         has exited.
13013
13014 2008-02-14  Daniel Jacobowitz  <dan@codesourcery.com>
13015
13016         * server.c (monitor_show_help): Add "exit".
13017
13018 2008-02-11  Maxim Grigoriev  <maxim2405@gmail.com>
13019
13020         * Makefile.in (SFILES): Add linux-xtensa-low.c.
13021         (clean): Add reg-xtensa.c.
13022         (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
13023         * configure.srv (xtensa*-*-linux*) New target.
13024         * linux-xtensa-low.c: New.
13025         * xtensa-xtregs.c: New.
13026
13027 2008-02-01  Pedro Alves  <pedro_alves@portugalmail.pt>
13028
13029         * hostio.c: Don't include errno.h.
13030         (errno_to_fileio_errno): Move to hostio-errno.
13031         * hostio.c: (hostio_error): Remove the error parameter.  Defer the
13032         error number outputting to the target->hostio_last_error callback.
13033         (hostio_packet_error): Use FILEIO_EINVAL directly.
13034         (handle_open, handle_pread, hostio_error, handle_unlink): Update
13035         calls to hostio_error.
13036         * hostio-errno.c: New.
13037         * server.h (hostio_last_error_from_errno): Declare.
13038         * target.h (target_ops): Add hostio_last_error member.
13039         * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
13040         as hostio_last_error handler.
13041         * spu-low.c (spu_target_ops): Likewise.
13042         * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
13043         (wince_hostio_last_error): New functions.
13044         (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
13045         as hostio_last_error handler.
13046         (win32_target_ops) [!_WIN32_WCE]: Register
13047         hostio_last_error_from_errno as hostio_last_error handler.
13048         * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
13049         (hostio-errno.o): New rule.
13050         * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
13051         * configure.srv (srv_hostio_err_objs): New variable.  Default to
13052         hostio-errno.o.
13053         (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
13054         * configure: Regenerate.
13055
13056 2008-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
13057
13058         * linux-low.c (linux_attach_lwp): Do not _exit after errors.
13059         (linux_kill, linux_detach): Clean up the process list.
13060         * remote-utils.c (remote_open): Improve port number parsing.
13061         (putpkt_binary, input_interrupt): Only send interrupts if the target
13062         is running.
13063         * server.c (extended_protocol): Make static.
13064         (attached): Define earlier.
13065         (exit_requested, response_needed, program_argv): New variables.
13066         (target_running): New.
13067         (start_inferior): Clear attached here.
13068         (attach_inferior): Set attached here.
13069         (require_running): Define.
13070         (handle_query): Use require_running and target_running.  Implement
13071         "monitor exit".
13072         (handle_v_attach, handle_v_run): New.
13073         (handle_v_requests): Use require_running.  Handle vAttach and vRun.
13074         (gdbserver_usage): Update.
13075         (main): Redo argument parsing.  Handle --debug and --multi.  Handle
13076         --attach along with other options or after the port.  Save
13077         program_argv.  Support no initial program.  Resynchronize
13078         communication with GDB after an error.  Handle "monitor exit".
13079         Use require_running and target_running.  Always allow the extended
13080         protocol.  Do not error out for Hc0 or Hc-1.  Do not automatically
13081         restart in extended mode.
13082         * README: Refer to the GDB manual.  Update --attach usage.
13083
13084 2007-12-20  Andreas Schwab  <schwab@suse.de>
13085
13086         * linux-low.c (STACK_SIZE): Define.
13087         (linux_tracefork_child): Use it.  Use __clone2 on ia64.
13088         (linux_test_for_tracefork): Likewise.
13089
13090 2007-12-18  Daniel Jacobowitz  <dan@codesourcery.com>
13091
13092         * linux-low.c (linux_wait_for_event): Update messages.  Do not
13093         reinsert auto-delete breakpoints.
13094         * mem-break.c (struct breakpoint): Change return type of handler to
13095         int.
13096         (set_breakpoint_at): Update handler type.
13097         (reinsert_breakpoint_handler): Return 1 instead of calling
13098         delete_breakpoint.
13099         (reinsert_breakpoint_by_bp): Check for the original breakpoint before
13100         setting a new one.
13101         (check_breakpoints): Delete auto-delete breakpoints and return 2.
13102         * mem-break.h (set_breakpoint_at): Update handler type.
13103         * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
13104         * win32-low.c (auto_delete_breakpoint): New.
13105         (get_child_debug_event): Use it.
13106
13107 2007-12-16  Daniel Jacobowitz  <dan@codesourcery.com>
13108
13109         * configure.ac: Check for pread and pwrite.
13110         * hostio.c (handle_pread): Fall back to lseek and read.
13111         (handle_pwrite): Fall back to lseek and write.
13112         * config.in, configure: Regenerated.
13113
13114 2007-12-07  Daniel Jacobowitz  <dan@codesourcery.com>
13115
13116         * server.c (myresume): Add own_buf argument.
13117         (main): Update calls.
13118
13119 2007-12-06  Daniel Jacobowitz  <dan@codesourcery.com>
13120
13121         * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
13122         * remote-utils.c (remote_open): Do not call disable_async_io.
13123         (block_async_io): Delete.
13124         (unblock_async_io): Make static.
13125         (initialize_async_io): New.
13126         * server.c (handle_v_cont): Handle async I/O here.
13127         (myresume): Likewise.  Move other common resume tasks here...
13128         (main): ... from here.  Call initialize_async_io.  Disable async
13129         I/O before the main loop.
13130         * server.h (initialize_async_io): Declare.
13131         (block_async_io, unblock_async_io): Delete prototypes.
13132         * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
13133
13134 2007-12-06  Mick Davis  <mickd@goanna.iinet.net.au>
13135
13136         * remote-utils.c (readchar): Allow binary data in received messages.
13137
13138 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
13139
13140         * win32-low.c (attaching): New global.
13141         (win32_create_inferior): Clear the `attaching' global.
13142         (win32_attach): Set the `attaching' global.
13143         (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
13144         attaching.  Only set a breakpoint at the entry point if not
13145         attaching.
13146
13147 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
13148
13149         * server.c (main): Don't report dll events on the initial
13150         connection on attaches.
13151
13152 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
13153
13154         * server.c (main): Relax numerical bases supported for the pid of
13155         the --attach command line argument.
13156
13157 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
13158
13159         * win32-low.c (win32_attach): Call OpenProcess before
13160         DebugActiveProcess, not after.  Add last error output to error
13161         call.
13162
13163 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
13164
13165         * win32-low.c (win32_get_thread_context)
13166         (win32_set_thread_context): New functions.
13167         (thread_rec): Use win32_get_thread_context.
13168         (continue_one_thread, win32_resume): Use win32_set_thread_context.
13169         * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
13170         field.
13171
13172 2007-12-03  Leo Zayas
13173             Pedro Alves  <pedro_alves@portugalmail.pt>
13174
13175         * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
13176         global variables.
13177         (child_add_thread): Minor cleanup.
13178         (child_continue): Resume artificially suspended threads before
13179         calling ContinueDebugEvent.
13180         (suspend_one_thread): New.
13181         (fake_breakpoint_event): New.
13182         (get_child_debug_event): Change return type to int.  Check here if
13183         gdb sent an interrupt request.  If a soft interrupt was requested,
13184         fake a breakpoint event.  Return 0 if there is no event to handle,
13185         and 1 otherwise.
13186         (win32_wait): Don't check here if gdb sent an interrupt request.
13187         Ensure there is a valid event to handle.
13188         (win32_request_interrupt): Add soft interruption method as last
13189         resort.
13190
13191 2007-12-03  Leo Zayas
13192             Pedro Alves  <pedro_alves@portugalmail.pt>
13193
13194         * win32-low.h (win32_thread_info): Add descriptions to the
13195         structure members.  Replace `suspend_count' counter by a
13196         `suspended' flag.
13197         * win32-low.c (thread_rec): Update condition of when to get the
13198         context from the inferior.  Rely on ContextFlags being set if it
13199         has already been retrieved.  Only suspend the inferior thread if
13200         we haven't already.  Warn if that fails.
13201         (continue_one_thread): s/suspend_count/suspended/.  Only call
13202         ResumeThread once.  Warn if that fails.
13203
13204 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
13205
13206         * win32-low.c (win32_wait): Don't read from the inferior when it
13207         has already exited.
13208
13209 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
13210
13211         * Makefile.in (win32_low_h): New variable.
13212         (win32-low.o): Add dependency on $(win32_low_h).
13213         (win32-arm-low.o, win32-i386-low.o): New rules.
13214
13215 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
13216
13217         * hostio.c: Correct copyright year.
13218
13219 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
13220
13221         * Makefile.in (OBS): Add hostio.o.
13222         (hostio.o): New rule.
13223         * server.h (handle_vFile): Declare.
13224         * hostio.c: New file.
13225         * server.c (handle_v_requests): Take packet_len and new_packet_len
13226         for binary packets.  Call handle_vFile.
13227         (main): Update call to handle_v_requests.
13228
13229 2007-11-05  Daniel Jacobowitz  <dan@codesourcery.com>
13230
13231         * linux-low.c: Include <sched.h>.
13232
13233 2007-11-01  Daniel Jacobowitz  <dan@codesourcery.com>
13234
13235         * linux-low.c (linux_tracefork_grandchild): New.
13236         (linux_tracefork_child): Use clone.
13237         (linux_test_for_tracefork): Use clone; allocate and free a stack.
13238
13239 2007-10-31  Joel Brobecker  <brobecker@adacore.com>
13240
13241         * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
13242
13243 2007-10-24  Daniel Jacobowitz  <dan@codesourcery.com>
13244
13245         * linux-low.c (handle_extended_wait): Handle unexpected signals.
13246
13247 2007-10-23  Daniel Jacobowitz  <dan@codesourcery.com>
13248
13249         * inferiors.c (change_inferior_id): Delete.
13250         (add_pid_to_list, pull_pid_from_list): New.
13251         * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
13252         (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
13253         (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
13254         (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
13255         (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
13256         (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
13257         (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
13258         (using_threads): Always set to 1.
13259         (handle_extended_wait): New.
13260         (add_process): Do not set TID.
13261         (linux_create_inferior): Set must_set_ptrace_flags.
13262         (linux_attach_lwp): Remove TID argument.  Do not check using_threads.
13263         Use PTRACE_SETOPTIONS.  Call new_thread_notify.  Update all callers.
13264         (linux_thread_alive): Rename TID argument to LWPID.
13265         (linux_wait_for_process): Handle unknown processes.  Do not use TID.
13266         (linux_wait_for_event): Do not use TID or check using_threads.  Update
13267         call to dead_thread_notify.  Call handle_extended_wait.
13268         (linux_create_inferior): Use PTRACE_SETOPTIONS.
13269         (send_sigstop): Delete sigstop_sent.
13270         (wait_for_sigstop): Avoid TID.
13271         (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
13272         (linux_test_for_tracefork): New.
13273         (linux_lookup_signals): Use thread_db_active and
13274         linux_supports_tracefork_flag.
13275         (initialize_low): Use thread_db_active and linux_test_for_tracefork.
13276         * linux-low.h (get_process_thread): Avoid TID.
13277         (struct process_ifo): Move thread_known and tid to the end.  Remove
13278         sigstop_sent.
13279         (linux_attach_lwp, thread_db_init): Update prototypes.
13280         * server.h (change_inferior_id): Delete prototype.
13281         (add_pid_to_list, pull_pid_from_list): New prototypes.
13282         * thread-db.c (thread_db_use_events): New.
13283         (find_first_thread): Rename to...
13284         (find_one_thread): ...this.  Update callers and messages.  Do not
13285         call fatal.  Check thread_db_use_events.  Do not call
13286         change_inferior_id or new_thread_notify.
13287         (maybe_attach_thread): Update.  Do not call new_thread_notify.
13288         (thread_db_init): Set thread_db_use_events.  Check use_events.
13289         * utils.c (fatal, warning): Correct message prefix.
13290
13291 2007-10-15  Daniel Jacobowitz  <dan@codesourcery.com>
13292
13293         * Makefile.in (clean): Remove new files.
13294         (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
13295         (powerpc-64.o, powerpc-64.c): New rules.
13296         * configure.srv: Use alternate register sets for powerpc64-*-linux*
13297         with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
13298         with SPE.
13299         * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
13300         SPE targets.
13301         (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
13302         (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
13303         (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
13304         (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
13305         (target_regsets): Add AltiVec and SPE register sets.
13306         * configure.ac: Check for AltiVec and SPE.
13307         * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
13308         (ppc_fill_vrregset, ppc_store_vrregset): New.
13309         (target_regsets): Add AltiVec register set.
13310         * configure: Regenerated.
13311
13312 2007-09-19  Daniel Jacobowitz  <dan@codesourcery.com>
13313
13314         * linux-low.c (O_LARGEFILE): Define.
13315         (linux_read_memory): Use /proc/PID/mem.
13316         * configure.ac: Use AC_GNU_SOURCE.  Check for pread64.
13317         * configure, config.in: Regenerated.
13318
13319 2007-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
13320
13321         * linux-low.c (linux_wait_for_event): Do not pass signals while
13322         single-stepping.
13323
13324 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
13325
13326         * win32-low.c (create_process): New.
13327         (win32_create_inferior): Use create_process instead of
13328         CreateProcess.  If create_process failed retry appending an ".exe"
13329         suffix.  Store the GetLastError result immediatelly after
13330         create_process calls and use it on the call to error.
13331
13332 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
13333
13334         * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
13335
13336 2007-08-23  Joel Brobecker  <brobecker@adacore.com>
13337
13338         * configure.ac: Switch license to GPLv3.
13339
13340 2007-08-01  Michael Snyder  <msnyder@access-company.com>
13341
13342         * remote-utils.c (putpkt_binary): Memory leak, free buf2.
13343
13344 2007-07-31  Pedro Alves  <pedro_alves@portugalmail.pt>
13345
13346         * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
13347         typedef.
13348         (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
13349         (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL.  Get
13350         CloseToolhelp32Snapshot.
13351         (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
13352         CloseToolhelp32Snapshot.
13353
13354 2007-07-27  Michael Snyder  <michael.snyder@access-company.com>
13355
13356         * server.c (main): Check for inferior exit before main loop.
13357
13358 2007-07-18  Pedro Alves  <pedro_alves@portugalmail.pt>
13359
13360         * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
13361         instead of on tmp_desc.
13362
13363 2007-07-17  Pedro Alves  <pedro_alves@portugalmail.pt>
13364             Daniel Jacobowitz  <dan@codesourcery.com>
13365
13366         * inferiors.c (all_dlls, dlls_changed, get_dll): New.
13367         (add_thread): Minor cleanups.
13368         (clear_inferiors): Move lower in the file.  Clear the DLL
13369         list.
13370         (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
13371         * remote-utils.c (prepare_resume_reply): Check dlls_changed.
13372         (xml_escape_text): New.
13373         * server.c (handle_query): Handle qXfer:libraries:read.  Report it
13374         for qSupported.
13375         (handle_v_cont): Report errors.
13376         (gdbserver_version): Update.
13377         (main): Correct size of own_buf.  Do not report initial DLL events.
13378         * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
13379         (unloaded_dll, xml_escape_text): New.
13380         * win32-low.c (enum target_waitkind): Update comments.
13381         (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
13382         (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
13383         (win32_EnumProcessModules, win32_GetModuleInformation)
13384         (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
13385         (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
13386         (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
13387         (win32_Module32First, win32_Module32Next, load_toolhelp)
13388         (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
13389         (get_child_debug_event): Handle DLL events.
13390         (win32_wait): Likewise.
13391
13392 2007-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
13393
13394         * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
13395         * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
13396
13397 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
13398
13399         * win32-low.c (handle_output_debug_string): Ignore event if not
13400         waiting.
13401
13402 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
13403
13404         * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
13405
13406 2007-07-03  Daniel Jacobowitz  <dan@codesourcery.com>
13407
13408         * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
13409
13410 2007-07-02  Daniel Jacobowitz  <dan@codesourcery.com>
13411
13412         * inferiors.c (change_inferior_id): Add comment.
13413         * linux-low.c (check_removed_breakpoint): Add an early
13414         prototype.  Improve debug output.
13415         (linux_attach): Doc update.
13416         (linux_detach_one_process, linux_detach): Clean up before releasing
13417         each process.
13418         (send_sigstop, wait_for_sigstop): Improve comments and debug output.
13419         * linux-low.h (struct process_info): Doc improvement.
13420         * mem-break.c (delete_all_breakpoints): New.
13421         * mem-break.h (delete_all_breakpoints): New prototype.
13422         * thread-db.c (find_first_thread): New.
13423         (thread_db_create_event): Call it instead of
13424         thread_db_find_new_threads.  Clean up unused variables.
13425         (maybe_attach_thread): Remove first thread handling.
13426         (thread_db_find_new_threads): Use find_first_thread.
13427         (thread_db_get_tls_address): Likewise.
13428
13429 2007-06-27  Daniel Jacobowitz  <dan@codesourcery.com>
13430
13431         * thread-db.c (thread_db_find_new_threads): Add prototype.
13432         (thread_db_create_event): Check for the main thread before adding
13433         a new thread.
13434         (maybe_attach_thread): Only enable event reporting if TID == 0.
13435         (thread_db_get_tls_address): Check for new threads.
13436
13437 2007-06-20  Daniel Jacobowitz  <dan@codesourcery.com>
13438
13439         * linux-low.c (linux_create_inferior): Try execv before execvp.
13440         * spu-low.c (spu_create_inferior): Likewise.
13441
13442 2007-06-13  Mike Frysinger  <vapier@gentoo.org>
13443
13444         * linux-low.c (linux_create_inferior): Change execv to execvp.
13445         * spu-low.c (spu_create_inferior): Likewies.
13446
13447 2007-06-13  Daniel Jacobowitz  <dan@codesourcery.com>
13448
13449         * Makefile.in (clean): Clean new files instead of deleted ones.
13450         (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
13451         (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
13452         rules.
13453         * configure.srv: Specify XML files and new regformats for MIPS and
13454         MIPS64 GNU/Linux.
13455         * linux-mips-low.c (mips_num_regs): Set to only used registers.
13456         (mips_regmap): Do not fetch $0.  Remove unused registers.  Add
13457         an entry for the restart register.
13458         (mips_cannot_fetch_register, mips_cannot_store_register)
13459         (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
13460         register names to match the XML descriptions.
13461         (mips_fill_gregset, mips_store_gregset): Likewise.  Handle the
13462         restart register instead of $0.
13463
13464 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
13465             Markus Deuling  <deuling@de.ibm.com>
13466
13467         * remote-utils.c (decode_xfer_write): New function.
13468         * server.h (decode_xfer_write): Add prototype.
13469         * server.c (handle_query): Add PACKET_LEN argument.  Support
13470         qXfer:spu:read and qXfer:spu:write packets.
13471         (main): Pass packet_len to handle_query.
13472         * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
13473         * target.h (target_ops): Add qxfer_spu.
13474
13475 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
13476
13477         * spu-low.c (spu_proc_xfer_spu): Do not return failure when
13478         accessing non-seekable spufs files.
13479
13480 2007-05-16  Markus Deuling  <deuling@de.ibm.com>
13481
13482         * server.c (handle_query): Add reply for qC packet.
13483
13484 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
13485             Leo Zayas  <lerele@champenstudios@com>
13486
13487         * server.h (check_remote_input_interrupt_request): New function.
13488         * remote_utils.c (INVALID_DESCRIPTOR): New define.
13489         (remote_desc): Initialize with INVALID_DESCRIPTOR.
13490         (input_interrupt): Expose on USE_WIN32API too.  Fix whitespace.
13491         (check_remote_input_interrupt_request): New function.
13492         * server.h (check_remote_input_interrupt_request): Declare.
13493         * win32-low.c (winapi_DebugBreakProcess,
13494         winapi_GenerateConsoleCtrlEvent): New typedefs.
13495         (get_child_debug_event): Lower Win32 debug event polling from 1 sec
13496         to 250 ms.
13497         (win32_wait): Check for remote interrupt request
13498         with check_remote_input_interrupt_request.
13499         (win32_request_interrupt): New function.
13500         (win32_target_op): Set request_interrupt to win32_request_interrupt.
13501
13502 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
13503
13504         * win32-low.c (debug_registers_changed,
13505         debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
13506         CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
13507         CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
13508         (thread_rec): Get context using the low target.
13509         (child_add_thread): Call thread_added on the low target,
13510         which does the same thing.
13511         (regptr): Delete.
13512         (do_initial_child_stuff): Remove debug registers references.
13513         Set context using the low target.  Resume threads after
13514         setting the contexts.
13515         (child_continue): Remove dead variable.  Remove debug
13516         registers references.
13517         (child_fetch_inferior_registers): Go through the low target.
13518         (do_child_store_inferior_registers): Remove.
13519         (child_store_inferior_registers): Go through the low target.
13520         (win32_resume): Remove debug registers references.
13521         Set context using the low target.
13522         (handle_exception): Change return type to void.  Don't record
13523         context here.  Set status to TARGET_WAITKIND_SPURIOUS on a
13524         first chance exception.
13525         (get_child_debug_event): Change return type to void.  Remove
13526         goto loop.  Always return after waiting for debug event.
13527         (win32_wait): Convert to switch statement.  Handle spurious
13528         events.
13529
13530         * win32-i386-low.c (debug_registers_changed,
13531         debug_registers_used): New.
13532         (initial_stuff): Rename to ...
13533         (i386_initial_stuff): ... this.  Clear debug registers
13534         state variables.
13535         (store_debug_registers): Delete.
13536         (i386_get_thread_context): New.
13537         (load_debug_registers): Delete.
13538         (i386_set_thread_context): New.
13539         (i386_thread_added): New.
13540         (single_step): Rename to ...
13541         (i386_single_step): ... this.
13542         (do_fetch_inferior_registers): Rename to ...
13543         (i386_fetch_inferior_register): ... this.
13544         (i386_store_inferior_register): New.
13545         (the_low_target): Adapt to new interface.
13546
13547         * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
13548         (arm_get_thread_context): New.
13549         (arm_set_thread_context): New.
13550         (regptr): New.
13551         (do_fetch_inferior_registers): Rename to ...
13552         (arm_fetch_inferior_register): ... this.
13553         (arm_store_inferior_register): New.
13554         (arm_wince_breakpoint): Reimplement as unsigned long.
13555         (arm_wince_breakpoint_len): Define.
13556         (the_low_target): Adapt to new interface.
13557
13558         * win32-low.h (target_ops): Remove regmap, store_debug_registers and
13559         load_debug_registers.  Add get_thread_context, set_thread_context,
13560         thread_added and store_inferior_register.  Rename
13561         fetch_inferior_registers to fetch_inferior_register.
13562         (regptr): Remove declaration.
13563
13564 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
13565
13566         * linux-low.c (linux_detach): Change return type to int.  Return 0.
13567         * spu-low.c (spu_detach): Likewise.
13568
13569 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
13570
13571         * target.h (target_ops): Change return type of detach to int.
13572         Add join.
13573         (join_inferior): New.
13574         * server.c (main): Don't skip detach support on mingw32.
13575         If the inferior doesn't support detaching return error.
13576         Call join_inferior instead of using waitpid.
13577         * linux-low.c (linux_join): New.
13578         (linux_target_op): Add linux_join.
13579         * spu-low.c (spu_join): New.
13580         (spu_target_ops): Add spu_join.
13581         * win32-low.c (win32_detach): Adapt to new interface.
13582         Reopen current_process_handle before detaching.  Issue a child
13583         resume before detaching.
13584         (win32_join): New.
13585         (win32_target_op): Add win32_join.
13586
13587 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
13588
13589         * win32-low.c (win32-attach): Fix return value.
13590         * target.h (target_ops): Describe ATTACH return values.
13591
13592 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
13593
13594         * win32-low.c (GETPROCADDRESS): Define.
13595         (winapi_DebugActiveProcessStop): Add WINAPI.  typedef as pointer.
13596         (winapi_DebugSetProcessKillOnExit): Likewise.
13597         (win32_create_inferior): Force usage of ansi CreateProcessA.
13598         (win32_attach): Use GETPROCADDRESS.
13599         (win32_detach): Likewise.
13600
13601 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
13602
13603         * win32-low.c (win32_wait): Don't use WSTOPSIG.
13604
13605 2007-03-30  Pedro Alves  <pedro_alves@portugalmail.pt>
13606
13607         * win32-low.c: Commit leftover changes from 2007-03-29.
13608
13609 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
13610
13611         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
13612         fields short instead of int.  Add explicit padding.
13613         (i387_cache_to_fsave): Remove unnecessary casts.
13614         (i387_fsave_to_cache): Doc fix.
13615         (i387_cache_to_fxsave): Remove unnecessary casts and masking.
13616
13617 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
13618
13619         * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
13620         (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
13621
13622 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
13623
13624         * configure.srv (arm*-*-mingw32ce*): Move near the other
13625         arm targets.
13626
13627 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
13628
13629         * configure.ac: Add errno checking.
13630         (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
13631         sys/file.h and malloc.h.
13632         (AC_CHECK_DECLS): Add perror.
13633         (srv_mingwce): Handle.
13634         * configure.srv (i[34567]86-*-cygwin*): Add
13635         win32-i386-low.o to srv_tgtobj.
13636         (i[34567]86-*-mingw*): Likewise.
13637         (arm*-*-mingw32ce*): Add case.
13638         * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
13639         HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
13640         [__MINGW32CE__] (strerror): New function.
13641         [__MINGW32CE__] (errno): Define to GetLastError.
13642         [__MINGW32CE__] (COUNTOF): New macro.
13643         (remote_open): Remove extra close call.
13644         * mem-break.c (delete_breakpoint_at): New function.
13645         * mem-break.h (delete_breakpoint_at): Declare.
13646         * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
13647         HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
13648         [USE_WIN32API] (read, write): Add char* casts.
13649         * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
13650         * server.h: Include wincecompat.h on Windows CE.
13651         [HAVE_ERRNO_H]: Check.
13652         (perror): Declare if not declared.
13653         * utils.c: Add stdlib.h, errno.h and malloc.h includes.
13654         (perror_with_name): Remove errno declaration.
13655         * wincecompat.h: New.
13656         * wincecompat.c: New.
13657         * win32-low.h: New.
13658         * win32-arm-low.c: New.
13659         * win32-i386-low.c: New.
13660         (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
13661         (OUTMSG2): Make it safe.
13662         (_T): New macro.
13663         (COUNTOF): New macro.
13664         (NUM_REGS): Get it from the low target.
13665         (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
13666         CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
13667         (thread_rec): Let low target handle debug registers.
13668         (child_add_thread): Likewise.
13669         (child_init_thread_list): Likewise.
13670         (continue_one_thread): Likewise.
13671         (regptr): New.
13672         (do_child_fetch_inferior_registers): Move to ...
13673         * win32-i386-low.c: ... here, and rename to ...
13674         (do_fetch_inferior_registers): ... this.
13675         * win32-low.c (child_fetch_inferior_registers):
13676         Go through the low target.
13677         (do_child_store_inferior_registers): Use regptr.
13678         (strwinerror): New function.
13679         (win32_create_inferior): Handle Windows CE.
13680         Use strwinerror instead of strerror on Windows error
13681         codes.  Add program to the error output.
13682         Don't close the main thread handle on Windows CE.
13683         (win32_attach): Use coredll.dll on Windows CE.
13684         (win32_kill): Close current process and current
13685         thread handles.
13686         (win32_detach): Use coredll.dll on Windows CE.
13687         (win32_resume): Let low target handle debug registers, and
13688         step request.
13689         (handle_exception): Add/Remove initial breakpoint.  Avoid
13690         non-existant WSTOPSIG on Windows CE.
13691         (win32_read_inferior_memory): Cast to remove warning.
13692         (win32_arch_string): Go through the low target.
13693         (initialize_low): Call set_breakpoint_data with the low
13694         target's breakpoint.
13695         * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
13696         FOP_REGNUM, mappings): Move to ...
13697         * win32-i386-low.c: ... here.
13698         * win32-low.c (win32_thread_info): Move to ...
13699         * win32-low.h: ... here.
13700         * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
13701         win32-arm-low.c and wincecompat.c.
13702         (all:): Add $EXEEXT.
13703         (install-only:): Likewise.
13704         (gdbserver:): Likewise.
13705         (gdbreplay:): Likewise.
13706         * config.in: Regenerate.
13707         * configure: Regenerate.
13708
13709 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
13710
13711         * win32-low.c: Rename typedef thread_info to
13712         win32_thread_info throughout.
13713
13714 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
13715
13716         * win32-i386-low.c: Rename to ...
13717         * win32-low.c: ... this.
13718         * configure.srv: Replace win32-i386-low.o with win32-low.o.
13719         * Makefile.in: Likewise.
13720
13721 2007-03-27  Pedro Alves  <pedro_alves@portugalmail.pt>
13722
13723         * remote-utils.c (monitor_output): Constify msg parameter.
13724         * server.h (monitor_output): Likewise.
13725         * win32-i386-low.c (handle_output_debug_string): New.
13726         (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
13727         handle_output_debug_string.
13728         (get_child_debug_event): Likewise.
13729
13730 2007-03-27  Mat Hostetter  <mat@lcs.mit.edu>
13731
13732         * server.c (main): Correct strtoul check.
13733
13734 2007-03-27  Jon Ringle  <jon@ringle.org>
13735
13736         * linux-low.c: Check __ARCH_HAS_MMU__ also.
13737
13738 2007-03-27  Brooks Moses  <brooks.moses@codesourcery.com>
13739
13740         * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
13741
13742 2007-02-27  Daniel Jacobowitz  <dan@codesourcery.com>
13743
13744         * terminal.h: Check HAVE_SGTTY_H.
13745
13746 2007-02-27  Mat Hostetter  <mat@lcs.mit.edu>
13747
13748         * remote-utils.c (remote_open): Print out the assigned port number.
13749
13750 2007-02-26  Daniel Jacobowitz  <dan@codesourcery.com>
13751
13752         * remote-utils.c (monitor_output): New function.
13753         * server.c (debug_threads): Define here.
13754         (monitor_show_help): New function.
13755         (handle_query): Handle qRcmd.
13756         (main): Do not handle 'd' packet.
13757         * server.h (debug_threads, remote_debug, monitor_output): Declare.
13758         * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
13759         of debug_threads.
13760
13761 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
13762
13763         * Makefile.in (EXEEXT): New.
13764         (clean): Use $(EXEEXT).
13765
13766 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
13767
13768         * target.h (target_ops): Rename send_signal to request_interrupt,
13769         and remove enum target_signal parameter.
13770         * linux-low.c (linux_request_interrupt): Rename from
13771         linux_send_signal, and always send SIGINT.
13772         * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
13773         and always send SIGINT.
13774         * remote-utils.c (putpkt_binary): Call request_interrupt, instead
13775         of send_signal.
13776         (input_interrupt): Likewise.
13777
13778 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
13779
13780         * server.c (get_features_xml): Check if target implemented
13781         arch_string.
13782         * win32-i386-low.c (win32_arch_string): New.
13783         (win32_target_ops): Add win32_arch_string as arch_string member.
13784
13785 2007-02-22  Markus Deuling  <deuling@de.ibm.com>
13786
13787         * spu-low.c (spu_arch_string): New.
13788         (spu_target_ops): Add spu_arch_string.
13789
13790 2007-02-16  Daniel Jacobowitz  <dan@codesourcery.com>
13791
13792         * remote-utils.c: Remove HAVE_TERMINAL_H check.
13793         * configure.ac: Do not check for terminal.h.
13794         * configure, config.in: Regenerated.
13795
13796 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
13797
13798         * Makefile.in (OBS): Add $(XML_BUILTIN).
13799         (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
13800         (clean): Update.
13801         (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
13802         (arm-with-iwmmxt.c): New.
13803         * config.in, configure: Regenerate.
13804         * configure.ac: Check for iWMMXt.  Handle srv_xmltarget,
13805         srv_xmlbuiltin, and srv_xmlfiles.  Define USE_XML.
13806         * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
13807         (arm*-*-linux*): Add iWMMXt and regset support.
13808         * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
13809         (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
13810         (arm_store_wmmxregset, target_regsets): New.
13811         * server.c (get_features_xml): Take annex argument.  Check builtin
13812         XML documents.
13813         (handle_query): Handle multiple annexes.
13814
13815 2007-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
13816
13817         * remote-utils.c [USE_WIN32API] (read, write): Define.
13818         (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
13819         write.
13820
13821 2007-01-09  Daniel Jacobowitz  <dan@codesourcery.com>
13822
13823         * linux-i386-low.c (the_low_target): Set arch_string.
13824         * linux-x86-64-low.c (the_low_target): Likewise.
13825         * linux-low.c (linux_arch_string): New.
13826         (linux_target_ops): Add it.
13827         * linux-low.h (struct linux_target_ops): Add arch_string.
13828         * server.c (write_qxfer_response): Use const void * for DATA.
13829         (get_features_xml): New.
13830         (handle_query): Handle qXfer:features:read.  Report it for qSupported.
13831         * target.h (struct target_ops): Add arch_string method.
13832
13833 2007-01-03  Denis Pilat  <denis.pilat@st.com>
13834             Daniel Jacobowitz  <dan@codesourcery.com>
13835
13836         * linux-low.c (linux_kill): Handle being called with no threads.
13837         * win32-i386-low.c (win32_kill): Likewise.
13838         (get_child_debug_event): Clear current_process_handle.
13839
13840 2006-12-30  Denis PILAT  <denis.pilat@st.com>
13841             Daniel Jacobowitz  <dan@codesourcery.com>
13842
13843         * remote-utils.c (remote_open): Check the type of specified
13844         serial port devices before opening them.
13845         * server.c (main): Kill the inferior if an error occurs during
13846         the first remote_open.
13847
13848 2006-12-05  Markus Deuling  <deuling@de.ibm.com>
13849
13850         * README: Update supported targets.
13851
13852 2006-11-28  Daniel Jacobowitz  <dan@codesourcery.com>
13853
13854         * Makefile.in (clean): Remove reg-mips64.c.
13855         (reg-mips64.c, reg-mips64.o): New rules.
13856         * configure.srv: Handle mips64.  Include regset support for mips.
13857         * linux-mips-low.c (union mips_register): New.
13858         (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
13859         (mips_breakpoint, mips_breakpoint_at): Use int.
13860         (mips_collect_register, mips_supply_register)
13861         (mips_collect_register_32bit, mips_supply_register_32bit)
13862         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
13863         (mips_store_fpregset, target_regsets): New.
13864         * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
13865
13866 2006-11-22  Ulrich Weigand  <uweigand@de.ibm.com>
13867
13868         * configure.srv: Add target "spu*-*-*".
13869         * Makefile.in (clean): Remove reg-spu.c.
13870         (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
13871         * spu-low.c: New file.
13872
13873 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
13874
13875         * configure.ac: Correct td_thr_tls_get_addr test.
13876         * configure: Regenerated.
13877
13878 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
13879
13880         * linux-low.c (linux_wait_for_event): Reformat.  Use the
13881         pass_signals array.
13882         * remote-utils.c (decode_address_to_semicolon): New.
13883         * server.c (pass_signals, handle_general_set): New.
13884         (handle_query): Mention QPassSignals for qSupported.
13885         (main): Call handle_general_set.
13886         * server.h (pass_signals, decode_address_to_semicolon): New.
13887
13888 2006-11-06  Daniel Jacobowitz  <dan@codesourcery.com>
13889
13890         * server.c (handle_query): Correct error handling for read_auxv.
13891
13892 2005-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
13893
13894         * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
13895         and srv_linux_thread_db to yes.
13896         * linux-s390-low.c (s390_fill_gregset): New function.
13897         (target_regsets): Define data structure.
13898
13899 2006-10-17  Daniel Jacobowitz  <dan@codesourcery.com>
13900
13901         * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
13902         * configure.ac: Use it.  Define HAVE_TD_THR_TLS_GET_ADDR.
13903         * config.in, configure: Regenerated.
13904         * inferiors.c (gdb_id_to_thread): New function.
13905         (gdb_id_to_thread_id): Use it.
13906         * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
13907         * linux-low.h (struct process_info): Add th member.
13908         (thread_db_get_tls_address): New prototype.
13909         * remote-utils.c (decode_address): Make non-static.
13910         * server.c (handle_query): Handle qGetTLSAddr.
13911         * server.h (gdb_id_to_thread, decode_address): New prototypes.
13912         * target.h (struct target_ops): Add get_tls_address.
13913         * thread-db.c (maybe_attach_thread): Save the thread handle.
13914         (thread_db_get_tls_address): New.
13915
13916 2006-09-28  Daniel Jacobowitz  <dan@codesourcery.com>
13917
13918         * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
13919         (linux_resume_one_process): Take a siginfo_t *.  Update all
13920         callers.  Queue it if necessary.  Use PTRACE_SETSIGINFO.
13921         (struct pending_signals): Add a siginfo_t.
13922         (linux_wait_for_process): Always set last_status.
13923         (linux_wait_for_event): Use PTRACE_GETSIGINFO.
13924         (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
13925         * linux-low.h (struct process_info): Add last_status.
13926
13927 2006-09-21  Daniel Jacobowitz  <dan@codesourcery.com>
13928
13929         * remote-utils.c (try_rle): New function.
13930         (putpkt_binary): Use it.
13931
13932 2006-08-19  Daniel Jacobowitz  <dan@codesourcery.com>
13933
13934         * Makefile.in (clean): Clean reg-x86-64-linux.c.
13935         (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
13936         * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
13937         * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
13938         (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
13939         point registers.
13940
13941 2006-08-08  Richard Sandiford  <richard@codesourcery.com>
13942
13943         * server.c (terminal_fd): New variable.
13944         (old_foreground_pgrp): Likewise.
13945         (restore_old_foreground_pgrp): New function.
13946         (start_inferior): Record the terminal file descriptor in terminal_fd
13947         and its original foreground group in old_foreground_pgrp.  Register
13948         restore_old_foreground_pgrp with atexit().
13949
13950 2006-07-26  Daniel Jacobowitz  <dan@codesourcery.com>
13951
13952         * server.c (handle_query): Correct qPart to qXfer.
13953
13954 2006-07-22  Daniel Jacobowitz  <dan@codesourcery.com>
13955
13956         * configure.ac: Check for more headers which are missing on
13957         Windows.  Automatically supply -lwsock32 and USE_WIN32API.
13958         * configure.srv: Add Cygwin and mingw32.
13959         * remote-utils.c: Don't include headers unconditionally which
13960         are missing on mingw32.  Include <winsock.h> for mingw32.
13961         (remote_open): Adjust for mingw32 support.  Flush
13962         standard error after writing to it.
13963         (remote_close, putpkt_binary, input_interrupt, block_async_io)
13964         (unblock_async_io, enable_async_io, disable_async_io)
13965         (readchar, getpkt): Update for Winsock support.
13966         (prepare_resume_reply): Expect a protocol signal number.
13967         * server.c: Disable <sys/wait.h> on mingw32.
13968         (start_inferior): Adjust for mingw32 support.  Flush
13969         standard error after writing to it.
13970         (attach_inferior): Likewise.  Use protocol signal
13971         numbers.
13972         (main): Skip 'D' packet on mingw32.  Use protocol signal numbers
13973         and names.
13974         * win32-i386-low.c: New file.
13975         * Makefile.in (XM_CLIBS): Set.
13976         (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
13977         (win32-i386-low.o): New dependency rule.
13978         * linux-low.c (linux_wait): Use target signal numbers.
13979         * target.h (struct target_ops): Doc fix.
13980         * server.h (target_signal_to_name): New prototype.
13981         * gdbreplay.c: Don't include headers unconditionally which
13982         are missing on mingw32.  Include <winsock.h> for mingw32.
13983         (remote_close, remote_open): Adjust for Winsock support.
13984         * configure, config.in: Regenerated.
13985
13986 2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
13987
13988         * server.c (decode_xfer_read, write_qxfer_response): New.
13989         (handle_query): Take a packet length argument.  Handle
13990         qXfer:auxv:read instead of qPart:auxv:read.  Mention it in
13991         the qSupported response.
13992         (main): Update call to handle_query.
13993
13994 2006-06-22  Daniel Jacobowitz  <dan@codesourcery.com>
13995
13996         * remote-utils.c (remote_escape_output, remote_unescape_input): New.
13997         (putpkt_binary): Renamed from putpkt and adjusted for binary
13998         data.
13999         (putpkt): New wrapper for putpkt_binary.
14000         (readchar): Don't mask off the high bit.
14001         (decode_X_packet): New function.
14002         * server.c (main): Call putpkt_binary if a handler sets the packet
14003         length.  Save the length of the incoming packet.  Handle 'X'.
14004         * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
14005
14006 2006-06-21  Daniel Jacobowitz  <dan@codesourcery.com>
14007
14008         * server.c (handle_query): Handle qSupported.
14009
14010 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
14011
14012         * remote-utils.c (all_symbols_looked_up): New variable.
14013         (look_up_one_symbol): Check it.
14014         * server.h (look_up_one_symbol): New declaration.
14015         * thread-db.c (thread_db_init): Set all_symbols_looked_up.
14016
14017 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
14018
14019         * Makefile.in (linux-arm-low.o): Update dependencies.
14020         * linux-arm-low.c: Include "gdb_proc_service.h".
14021         (PTRACE_GET_THREAD_AREA): Define.
14022         (ps_get_thread_area): New function.
14023
14024 2006-05-09  Nathan Sidwell  <nathan@codesourcery.com>
14025
14026         * configure.srv (m68k*-*-uclinux*): New target.
14027         * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
14028         (linux_resume_one_process): Remove extraneous cast.
14029         (linux_read_offsets): New.
14030         (linux_target_op): Add linux_read_offsets on mmuless systems.
14031         * server.c (handle_query): Add qOffsets logic.
14032         * target.h (struct target_ops): Add read_offsets.
14033
14034 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
14035
14036         * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
14037         (PTRACE_GET_THREAD_AREA): Define.
14038         (ps_get_thread_area): New function.
14039         * Makefile.in (linux-i386-low.o, linux-mips-low.o)
14040         (linux-x86-64-low.o): Update.
14041
14042 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
14043
14044         * configure.ac: Remove checks for prfpregset_t.
14045         * gdb_proc_service.h: New file.
14046         * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
14047         new "gdb_proc_service.h".
14048         * proc-service.c: Likewise.
14049         (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
14050         (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
14051         * Makefile.in (gdb_proc_service_h): Updated.
14052         * configure, config.in: Regenerated.
14053
14054 2006-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
14055
14056         * remote-utils.c (prepare_resume_reply): Move declaration
14057         of gdb_id_from_wait to the top of the block.
14058
14059 2006-02-15  Daniel Jacobowitz  <dan@codesourcery.com>
14060
14061         * linux-low.c (regsets_store_inferior_registers): Read the regset
14062         from the target before filling it.
14063
14064 2006-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
14065
14066         * server.c (attach_inferior): Return SIGTRAP for a successful
14067         attach.
14068
14069 2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
14070
14071         * Makefile.in (OBS): Add version.o.
14072         (STAGESTUFF): Delete.
14073         (version.o): Add dependencies.
14074         (version.c): Replace rule.
14075         (clean): Remove version.c.
14076         * server.c (gdbserver_version): New.
14077         (gdbserver_usage): Use printf.
14078         (main): Handle --version and --help.
14079         * server.h (version, host_name): Add declarations.
14080
14081 2005-12-23  Eli Zaretskii  <eliz@gnu.org>
14082
14083         * linux-arm-low.c:
14084         * linux-arm-low.c:
14085         * inferiors.c:
14086         * i387-fp.h:
14087         * i387-fp.c:
14088         * gdbreplay.c:
14089         * regcache.c:
14090         * proc-service.c:
14091         * mem-break.h:
14092         * mem-break.c:
14093         * linux-x86-64-low.c:
14094         * linux-sh-low.c:
14095         * linux-s390-low.c:
14096         * linux-ppc64-low.c:
14097         * linux-ppc-low.c:
14098         * linux-mips-low.c:
14099         * linux-m68k-low.c:
14100         * linux-m32r-low.c:
14101         * linux-low.h:
14102         * linux-low.c:
14103         * linux-ia64-low.c:
14104         * linux-i386-low.c:
14105         * linux-crisv32-low.c:
14106         * thread-db.c:
14107         * terminal.h:
14108         * target.h:
14109         * target.c:
14110         * server.h:
14111         * server.c:
14112         * remote-utils.c:
14113         * regcache.h:
14114         * utils.c:
14115         * Makefile.in:
14116         * configure.ac:
14117         * gdbserver.1: Add (C) after Copyright.  Update the FSF
14118         address.
14119
14120 2005-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
14121
14122         * linux-arm-low.c (arm_eabi_breakpoint): New variable.
14123         (arm_breakpoint_at): Recognize both breakpoints.
14124         (the_low_target): Use the correct breakpoint instruction.
14125
14126 2005-11-02  Daniel Jacobowitz  <dan@codesourcery.com>
14127
14128         * configure.srv (x86_64-*-linux*): Turn on thread_db support.
14129         * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
14130         (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
14131         (the_low_target): Update.
14132
14133 2005-10-25  Andreas Schwab  <schwab@suse.de>
14134
14135         * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
14136
14137         * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
14138         (ia64_num_regs): Reduce to 462.
14139
14140 2005-09-17  Daniel Jacobowitz  <dan@codesourcery.com>
14141
14142         * acinclude.m4: Correct quoting.
14143         * aclocal.m4: Regenerated.
14144
14145         Suggested by SZOKOVACS Robert <szo@ies.hu>:
14146         * thread-db.c (thread_db_err_str): Handle TD_VERSION.
14147         (thread_db_init): Call thread_db_err_str.
14148         * configure.ac: Check for TD_VERSION.
14149         * config.in, configure: Regenerated.
14150
14151 2005-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
14152
14153         * server.h (error, fatal, warning): Add ATTR_FORMAT.
14154
14155 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
14156
14157         * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
14158         is not available.  Define HAVE_PTRACE_GETREGS if it is.
14159         * config.in, configure: Regenerated.
14160         * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
14161         * linux-i386-low.c, linux-m68k-low.c: Update to use
14162         HAVE_PTRACE_GETREGS.
14163         * linux-low.c (regsets_fetch_inferior_registers)
14164         (regsets_store_inferior_registers): Only return 0 if we processed
14165         GENERAL_REGS.
14166         * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
14167         * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
14168
14169 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
14170
14171         * inferiors.c (struct thread_info): Add gdb_id.
14172         (add_thread): Add gdb_id argument.
14173         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
14174         * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
14175         calls to add_thread.
14176         * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
14177         * server.c (handle_query): Use thread_to_gdb_id.
14178         (handle_v_cont, main): Use gdb_id_to_thread_id.
14179         * server.h (add_thread): Update prototype.
14180         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
14181         prototypes.
14182
14183 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
14184
14185         * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
14186         left-padded registers.
14187         * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
14188         * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
14189
14190 2005-07-01  Steve Ellcey  <sje@cup.hp.com>
14191
14192         * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
14193         * configure: Regenerate.
14194         * config.in: Regenerate.
14195         * server.h (NEED_DECLARATION_STRERROR):
14196         Replace with !HAVE_DECL_STRERROR.
14197
14198 2005-06-16  Daniel Jacobowitz  <dan@codesourcery.com>
14199
14200         * linux-low.c (linux_wait, linux_send_signal): Don't test
14201         an unsigned long variable for > 0 if it could be MAX_ULONG.
14202         * server.c (myresume): Likewise.
14203         * target.c (set_desired_inferior): Likewise.
14204
14205 2005-06-13  Mark Kettenis  <kettenis@gnu.org>
14206
14207         * configure.ac: Simplify and improve check for socklen_t.
14208         * configure, config.in: Regenerate.
14209
14210 2005-06-12  Daniel Jacobowitz  <dan@codesourcery.com>
14211
14212         * acconfig.h: Remove.
14213         * configure.ac: Add a test for socklen_t.  Use three-argument
14214         AC_DEFINE throughout.
14215         * config.in: Regenerated using autoheader 2.59.
14216         * configure: Regenerated.
14217
14218         * gdbreplay.c (socklen_t): Provide a default.
14219         (remote_open): Use socklen_t.
14220         * remote-utils.c (socklen_t): Provide a default.
14221         (remote_open): Use socklen_t.
14222         (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
14223         unsigned char.
14224
14225         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
14226         char for buffers.
14227         * linux-low.c (linux_read_memory, linux_write_memory)
14228         (linux_read_auxv): Likewise.
14229         * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
14230         (check_mem_write): Likewise.
14231         * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
14232         Likewise.
14233         * regcache.c (struct inferior_rgcache_data, registers_to_string)
14234         (registers_from_string, register_data): Likewise.
14235         * server.c (handle_query, main): Likewise.
14236         * server.h (convert_ascii_to_int, convert_int_to_ascii)
14237         (decode_M_packet): Likewise.
14238         * target.c (read_inferior_memory, write_inferior_memory): Likewise.
14239         * target.h (struct target_ops): Update read_memory, write_memory,
14240         and read_auxv.
14241         (read_inferior_memory, write_inferior_memory): Update.
14242         * linux-low.h (struct linux_target_ops): Change type of breakpoint
14243         to unsigned char *.
14244         * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
14245         linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
14246         linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
14247         linux-s390-low.c, linux-sh-low.c: Update for changes in
14248         read_inferior_memory and the_low_target->breakpoint.
14249
14250 2005-05-28  Daniel Jacobowitz  <dan@codesourcery.com>
14251
14252         * Makefile.in (SFILES): Add linux-ppc64-low.c.
14253         (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
14254         * configure.srv: Add powerpc64-*-linux*.
14255         * linux-ppc64-low.c: New file.
14256
14257 2005-05-23  Orjan Friberg  <orjanf@axis.com>
14258
14259         * linux-cris-low.c: New file with support for CRIS.
14260         * linux-crisv32-low.c: Ditto for CRISv32.
14261         * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
14262         (clean): Add reg-cris.c and reg-crisv32.c.
14263         Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
14264         reg-crisv32.o, and reg-crisv32.c to make rules.
14265         * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
14266         recognized targets.
14267
14268 2005-05-16  Ulrich Weigand  <uweigand@de.ibm.com>
14269
14270         * linux-low.c (fetch_register): Ensure buffer size is a multiple
14271         of sizeof (PTRACE_XFER_TYPE).
14272         (usr_store_inferior_registers): Likewise.  Zero out excess bytes.
14273
14274 2005-05-12  Orjan Friberg  <orjanf@axis.com>
14275
14276         * target.h (struct target_ops): Add insert_watchpoint,
14277         remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
14278         pointers for hardware watchpoint support.
14279         * linux-low.h (struct linux_target_ops): Ditto.
14280         * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
14281         (linux_stopped_by_watchpoint, linux_stopped_data_address): New.  Add
14282         to linux_target_ops.
14283         * remote-utils.c (prepare_resume_reply): Add watchpoint information to
14284         reply packet.
14285         * server.c (main): Recognize 'Z' and 'z' packets.
14286
14287 2005-05-10  Ulrich Weigand  <uweigand@de.ibm.com>
14288
14289         * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
14290         (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
14291         (the_low_target): Add new members.
14292
14293 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
14294
14295         * proc-service.c (ps_lgetregs): Search all_processes instead of
14296         all_threads.
14297
14298 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
14299
14300         * server.c (start_inferior): Change return type to int.
14301         (attach_inferior): Change sigptr to int *.
14302         (handle_v_cont, handle_v_requests): Change signal to int *.
14303         (main): Change signal to int.
14304
14305 2005-04-15  Kei Sakamoto  <sakamoto.kei@renesas.com>
14306
14307         * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
14308         * configure.srv: Add m32r*-*-linux*.
14309         * linux-m32r-low.c: New file.
14310
14311 2005-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
14312
14313         * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
14314
14315 2005-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
14316
14317         * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
14318         Take unsigned long arguments for PIDs.
14319         * linux-low.c (add_process, linux_attach_lwp, linux_attach)
14320         (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
14321         (wait_for_sigstop, linux_resume_one_process)
14322         (regsets_fetch_inferior_registers, linux_send_signal)
14323         (linux_read_auxv): Likewise.  Update the types of variables holding
14324         PIDs.  Update format string specifiers.
14325         * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
14326         * remote-utils.c (prepare_resume_reply): Likewise.
14327         * server.c (cont_thread, general_thread, step_thread)
14328         (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
14329         unsigned long.
14330         (handle_query): Update format specifiers.
14331         (handle_v_cont, main): Use strtoul for thread IDs.
14332         * server.h (struct inferior_list_entry): Use unsigned long for ID.
14333         (add_thread, find_inferior_id, change_inferior_id, cont_thread)
14334         (general_thread, step_thread, thread_from_wait)
14335         (old_thread_from_wait): Update.
14336         * target.h (struct thread_resume): Use unsigned long for THREAD.
14337         (struct target_ops): Use unsigned long for arguments to attach and
14338         thread_alive.
14339
14340 2005-02-24  Daniel Jacobowitz  <dan@codesourcery.com>
14341
14342         * acinclude.m4: Include bfd/bfd.m4 directly.
14343         * configure.ac: Use AC_ARG_PROGRAM.  Suggested by Aron Griffis
14344         <agriffis@toolchain.org>.
14345         * aclocal.m4, configure: Regenerated.
14346
14347 2005-01-07  Andrew Cagney  <cagney@gnu.org>
14348
14349         * configure.ac: Rename configure.in, require autoconf 2.59.
14350         * configure: Re-generate.
14351
14352 2004-12-08  Daniel Jacobowitz  <dan@debian.org>
14353
14354         * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area.  Reset
14355         LIBS when finished.
14356         * aclocal.m4: Regenerated.
14357         * configure: Regenerated.
14358
14359 2004-11-21  Andreas Schwab  <schwab@suse.de>
14360
14361         * linux-m68k-low.c (m68k_num_gregs): Define.
14362         (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
14363         (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
14364         (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
14365         (m68k_breakpoint_at): New.  Add to the_low_target.
14366
14367         * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
14368         srv_linux_thread_db to yes.
14369
14370 2004-10-20  Joel Brobecker  <brobecker@gnat.com>
14371
14372         * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
14373         (ARCH_SET_FS): Likewise.
14374         (ARCH_GET_FS): Likewise.
14375         (ARCH_GET_GS): Likewise.
14376
14377 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
14378
14379         * linux-i386-low.c (ps_get_thread_area): New.
14380         * linux-x86-64-low.c (ps_get_thread_area): New.
14381         * linux-low.c: Include <sys/syscall.h>.
14382         (linux_kill_one_process): Don't kill the first thread here.
14383         (linux_kill): Kill the first thread here.
14384         (kill_lwp): New function.
14385         (send_sigstop, linux_send_signal): Use it.
14386         * proc-service.c: Clean up #ifdefs.
14387         (fpregset_info): Delete.
14388         (ps_lgetregs): Update and enable implementation.
14389         (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
14390         implementations.
14391         * remote-utils.c (struct sym_cache, symbol_cache): New.
14392         (input_interrupt): Print a clearer message.
14393         (async_io_enabled): New variable.
14394         (enable_async_io, disable_async_io): Use it.  Update comments.
14395         (look_up_one_symbol): Use the symbol cache.
14396         * thread-db.c (thread_db_look_up_symbols): New function.
14397         (thread_db_init): Update comments.  Call thread_db_look_up_symbols.
14398
14399 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
14400
14401         * configure.in: Test for -rdynamic.
14402         * configure: Regenerated.
14403         * Makefile (INTERNAL_LDFLAGS): New.
14404         (gdbserver, gdbreplay): Use it.
14405
14406 2004-09-02  Andrew Cagney  <cagney@gnu.org>
14407
14408         * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
14409
14410 2004-03-23  Daniel Jacobowitz  <drow@mvista.com>
14411
14412         * linux-low.c (linux_wait): Clear all_processes list also.
14413
14414 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
14415
14416         * linux-low.c: Include <errno.h>.  Remove extern declaration of
14417         errno.
14418
14419 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
14420
14421         * gdbreplay.c, server.h, utils.c: Update copyright years.
14422
14423 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
14424
14425         * server.c (main): Print child status or termination signal from
14426         variable 'signal', not 'sig'.
14427
14428 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
14429
14430         * linux-low.c (linux_read_memory): Change return type to
14431         int.  Check for and return error from ptrace().
14432         * target.c (read_inferior_memory): Change return type to int.  Pass
14433         back return status from the_target->read_memory().
14434         * target.h (struct target_ops): Adapt *read_memory() prototype.
14435         Update comment.
14436         (read_inferior_memory): Adapt prototype.
14437         * server.c (main): Return an error packet if
14438         read_inferior_memory() returns an error.
14439
14440 2004-03-04  Daniel Jacobowitz  <drow@mvista.com>
14441
14442         * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
14443         Unify with other clean targets.
14444
14445 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
14446
14447         * server.c (handle_v_cont): Call set_desired_inferior.
14448
14449 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
14450
14451         * remote-utils.c (prepare_resume_reply): Always supply "thread:".
14452
14453 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
14454
14455         * linux-low.c (linux_wait): Unblock async I/O.
14456         (linux_resume): Block and enable async I/O.
14457         * remote-utils.c (block_async_io, unblock_async_io): New functions.
14458         * server.h (block_async_io, unblock_async_io): Add prototypes.
14459
14460 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
14461
14462         * remote-utils.c (remote_open): Print a status notice after
14463         opening a TCP port.
14464         * server.c (attach_inferior): Print a status notice after
14465         attaching.
14466
14467 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
14468
14469         * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
14470
14471 2004-02-26  Daniel Jacobowitz  <drow@mvista.com>
14472
14473         * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
14474         error packet.
14475         * server.c, target.h: Update copyright years.
14476
14477 2004-02-25  Roland McGrath  <roland@redhat.com>
14478
14479         * target.h (struct target_ops): New member `read_auxv'.
14480         * server.c (handle_query): Handle qPart:auxv:read: query using that.
14481         * linux-low.c (linux_read_auxv): New function.
14482         (linux_target_ops): Initialize `read_auxv' member to that.
14483
14484 2004-02-17  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
14485
14486         Committed by Jim Blandy  <jimb@redhat.com>.
14487
14488         * linux-s390-low.c (s390_num_regs): Update.
14489         (s390_regmap): Remove control registers.  Use __s390x__ predefine
14490         instead of GPR_SIZE to distiguish s390 and s390x targets.
14491
14492 2004-01-31  Daniel Jacobowitz  <drow@mvista.com>
14493
14494         * linux-low.c: Update copyright year.
14495         (check_removed_breakpoint): Clear pending_is_breakpoint.
14496         (linux_set_resume_request, linux_queue_one_thread)
14497         (resume_status_pending_p): New functions.
14498         (linux_continue_one_thread): Use process->resume.
14499         (linux_resume): Only resume threads if there are no pending events.
14500         * linux-low.h (struct process_info): Add resume request
14501         pointer.
14502
14503 2004-01-30  Daniel Jacobowitz  <drow@mvista.com>
14504
14505         * regcache.c (new_register_cache): Clear the allocated register
14506         buffer.  Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
14507
14508 2003-10-13  Daniel Jacobowitz  <drow@mvista.com>
14509
14510         * linux-low.c (linux_resume): Take a struct thread_resume *
14511         argument.
14512         (linux_wait): Update call.
14513         (resume_ptr): New static variable.
14514         (linux_continue_one_thread): Renamed from
14515         linux_continue_one_process.  Use resume_ptr.
14516         (linux_resume): Use linux_continue_one_thread.
14517         * server.c (handle_v_cont, handle_v_requests): New functions.
14518         (myresume): New function.
14519         (main): Handle 'v' case.
14520         * target.h (struct thread_resume): New type.
14521         (struct target_ops): Change argument of "resume" to struct
14522         thread_resume *.
14523         (myresume): Delete macro.
14524
14525 2003-08-08  H.J. Lu  <hongjiu.lu@intel.com>
14526
14527         * Makefile.in (install-only): Create dest dir. Support DESTDIR.
14528         (uninstall): Support DESTDIR.
14529
14530 Mon Jul 21 20:09:34 UTC 2003  Brendan Conoboy  <blc@redhat.com>
14531
14532         * configure.srv: Add xscale*linux copy of arm*linux entry.
14533
14534 2003-07-24  Daniel Jacobowitz  <drow@mvista.com>
14535
14536         * linux-arm-low.c (arm_reinsert_addr): New function.
14537         (the_low_target): Add arm_reinsert_addr.
14538
14539 2003-07-08  Mark Kettenis  <kettenis@gnu.org>
14540
14541         * mem-break.c: Remove whitespace at end of file.
14542
14543 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
14544
14545         * configure.in: Check whether we need to prototype strerror.
14546         * server.h: Optionally prototype strerror.
14547         * gdbreplay.c (perror_with_name): Use strerror.
14548         * linux-low.c (linux_attach_lwp): Use strerror.
14549         * utils.c (perror_with_name): Use strerror.
14550         * config.in, configure: Regenerated.
14551
14552 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
14553
14554         * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
14555         SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
14556
14557 2003-06-20  Daniel Jacobowitz  <drow@mvista.com>
14558
14559         * Makefile.in (SFILES): Update.
14560         * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
14561         low-sun3.c: Remove files.
14562
14563 2003-06-17  Daniel Jacobowitz  <drow@mvista.com>
14564
14565         * linux-low.c: Move comment to linux_thread_alive where it belonged.
14566         (linux_detach_one_process, linux_detach): New functions.
14567         (linux_target_ops): Add linux_detach.
14568         * server.c (main): Handle 'D' packet.
14569         * target.h (struct target_ops): Add "detach" member.
14570         (detach_inferior): Define.
14571
14572 2003-06-13  Mark Kettenis  <kettenis@gnu.org>
14573
14574         From Kelley Cook  <kelleycook@wideopenwest.com>:
14575         * configure.srv: Accept i[34567]86 variants.
14576
14577 2003-06-05  Daniel Jacobowitz  <drow@mvista.com>
14578
14579         * linux-low.c (linux_wait_for_event): Correct comment typos.
14580         (linux_resume_one_process): Call check_removed_breakpoint.
14581         (linux_send_signal): New function.
14582         (linux_target_ops): Add linux_send_signal.
14583         * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
14584         of kill.
14585         * target.h (struct target_ops): Add send_signal.
14586
14587 2003-05-29  Jim Blandy  <jimb@redhat.com>
14588
14589         * linux-low.c (usr_store_inferior_registers): Transfer buf in
14590         PTRACE_XFER_TYPE-sized chunks, not int-sized chunks.  Otherwise,
14591         if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
14592         away part of the register's value.
14593
14594 2003-03-26  Daniel Jacobowitz  <drow@mvista.com>
14595
14596         * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
14597         (linux_wait_for_event, linux_init_signals): Likewise.
14598
14599 2003-03-17  Daniel Jacobowitz  <drow@mvista.com>
14600
14601         * configure.in: Check for stdlib.h.
14602         * configure: Regenerated.
14603         * config.in: Regenerated.
14604
14605 2003-01-04  Andreas Schwab  <schwab@suse.de>
14606
14607         * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
14608
14609 2003-01-02  Andrew Cagney  <ac131313@redhat.com>
14610
14611         * Makefile.in: Remove obsolete code.
14612
14613 2002-11-20  Daniel Jacobowitz  <drow@mvista.com>
14614
14615         * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
14616         defined(PT_FPR0_HI).
14617
14618 2002-11-17  Stuart Hughes  <seh@zee2.com>
14619
14620         * linux-arm-low.c (arm_num_regs): Increase.
14621         (arm_regmap): Include status register.
14622
14623 2002-11-17  Daniel Jacobowitz  <drow@mvista.com>
14624
14625         * linux-low.c (register_addr): Remove incorrect -1 check.
14626
14627 2002-08-29  Daniel Jacobowitz  <drow@mvista.com>
14628
14629         * linux-low.c (linux_create_inferior): Call setpgid.  Return
14630         the new PID.
14631         (unstopped_p, linux_signal_pid): Remove.
14632         (linux_target_ops): Remove linux_signal_pid.
14633         * remote-utils.c (putpkt, input_interrupt): Use signal_pid
14634         global instead of target method.
14635         * target.h (struct target_ops): Remove signal_pid.  Update comment
14636         for create_inferior.
14637         * server.c (signal_pid): New variable.
14638         (create_inferior): Set signal_pid.  Block SIGTTOU and SIGTTIN in
14639         gdbserver.  Set the child to be the foreground process group.
14640         (attach_inferior): Set signal_pid.
14641
14642 2002-08-23  Daniel Jacobowitz  <drow@mvista.com>
14643
14644         * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
14645
14646 2002-08-20  Jim Blandy  <jimb@redhat.com>
14647
14648         * Makefile.in (LDFLAGS): Allow the configure script to establish a
14649         default for this.
14650
14651 2002-08-01  Andrew Cagney  <cagney@redhat.com>
14652
14653         * Makefile.in: Make chill references obsolete.
14654
14655 2002-07-24  Kevin Buettner  <kevinb@redhat.com>
14656
14657         * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
14658         * configure: Regenerate.
14659         * config.in: Regenerate.
14660
14661 2002-07-09  David O'Brien  <obrien@FreeBSD.org>
14662
14663         * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
14664         (perror_with_name, remote_close, remote_open, expect, play): Static.
14665
14666 2002-07-04  Michal Ludvig  <mludvig@suse.cz>
14667
14668         * linux-x86-64-low.c (x86_64_regmap): Make it an array of
14669         byte offsets instead of an array of indexes.
14670         (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
14671
14672 2002-06-13  Daniel Jacobowitz  <drow@mvista.com>
14673
14674         * regcache.c: Add comment.
14675
14676 2002-06-11  Daniel Jacobowitz  <drow@mvista.com>
14677
14678         * thread-db.c: New file.
14679         * proc-service.c: New file.
14680         * acinclude.m4: New file.
14681         * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
14682         proc-service.o, and thread-db.o.
14683         (linux-low.o): Add USE_THREAD_DB.
14684         * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
14685         HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
14686         * aclocal.m4: Regenerated.
14687         * config.in: Regenerated.
14688         * configure: Regenerated.
14689         * configure.in: Check for proc_service.h, sys/procfs.h,
14690         thread_db.h, and linux/elf.h headrs.
14691         Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
14692         PRFPREGSET_T_BROKEN.  Introduce srv_thread_depfiles and USE_THREAD_DB.
14693         Check for -lthread_db and thread support.
14694         * configure.srv: Enable thread_db support for ARM, i386, MIPS,
14695         PowerPC, and SuperH.
14696         * i387-fp.c: Constify arguments.
14697         * i387-fp.h: Likewise.
14698         * inferiors.c: (struct thread_info): Renamed from
14699         `struct inferior_info'.  Remove PID member.  Use generic inferior
14700         list header.  All uses updated.
14701         (inferiors, signal_pid): Removed.
14702         (all_threads): New variable.
14703         (get_thread): Define.
14704         (add_inferior_to_list): New function.
14705         (for_each_inferior): New function.
14706         (change_inferior_id): New function.
14707         (add_inferior): Removed.
14708         (remove_inferior): New function.
14709         (add_thread): New function.
14710         (free_one_thread): New function.
14711         (remove_thread): New function.
14712         (clear_inferiors): Use for_each_inferior and free_one_thread.
14713         (find_inferior): New function.
14714         (find_inferior_id): New function.
14715         (inferior_target_data): Update argument type.
14716         (set_inferior_target_data): Likewise.
14717         (inferior_regcache_data): Likewise.
14718         (set_inferior_regcache_data): Likewise.
14719         * linux-low.c (linux_bp_reinsert): Remove.
14720         (all_processes, stopping_threads, using_thrads)
14721         (struct pending_signals, debug_threads, pid_of): New.
14722         (inferior_pid): Replace with macro.
14723         (struct inferior_linux_data): Remove.
14724         (get_stop_pc, add_process): New functions.
14725         (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
14726         Use add_process and add_thread.
14727         (linux_attach_lwp): New function, based on old linux_attach.  Use
14728         add_process and add_thread.  Set stop_expected for new threads.
14729         (linux_attach): New function.
14730         (linux_kill_one_process): New function.
14731         (linux_kill): Kill all LWPs.
14732         (linux_thread_alive): Use find_inferior_id.
14733         (check_removed_breakpoints, status_pending_p): New functions.
14734         (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
14735         Update.  Use WNOHANG.  Wait for cloned processes also.  Update process
14736         struct for the found process.
14737         (linux_wait_for_event): New function.
14738         (linux_wait): Use it.  Support LWPs.
14739         (send_sigstop, wait_for_sigstop, stop_all_processes)
14740         (linux_resume_one_process, linux_continue_one_process): New functions.
14741         (linux_resume): Support LWPs.
14742         (REGISTER_RAW_SIZE): Remove.
14743         (fetch_register): Use register_size instead.  Call supply_register.
14744         (usr_store_inferior_registers): Likewise.  Call collect_register.
14745         Fix recursive case.
14746         (regsets_fetch_inferior_registers): Improve error message.
14747         (regsets_store_inferior_registers): Add debugging.
14748         (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
14749         (unstopped_p, linux_signal_pid): New functions.
14750         (linux_target_ops): Add linux_signal_pid.
14751         (linux_init_signals): New function.
14752         (initialize_low): Call it.  Initialize using_threads.
14753         * regcache.c (inferior_regcache_data): Add valid
14754         flag.
14755         (get_regcache): Fetch registers lazily.  Add fetch argument
14756         and update all callers.
14757         (regcache_invalidate_one, regcache_invalidate): New
14758         functions.
14759         (new_register_cache): Renamed from create_register_cache.
14760         Return the new regcache.
14761         (free_register_cache): Change argument to a void *.
14762         (registers_to_string, registers_from_string): Call get_regcache
14763         with fetch flag set.
14764         (register_data): Make static.  Pass fetch flag to get_regcache.
14765         (supply_register): Call get_regcache with fetch flag clear.
14766         (collect_register): Call get_regcache with fetch flag set.
14767         (collect_register_as_string): New function.
14768         * regcache.h: Update.
14769         * remote-utils.c (putpkt): Flush after debug output and use
14770         stderr.
14771         Handle input interrupts while waiting for an ACK.
14772         (input_interrupt): Use signal_pid method.
14773         (getpkt): Flush after debug output and use stderr.
14774         (outreg): Use collect_register_as_string.
14775         (new_thread_notify, dead_thread_notify): New functions.
14776         (prepare_resume_reply): Check using_threads.  Set thread_from_wait
14777         and general_thread.
14778         (look_up_one_symbol): Flush after debug output.
14779         * server.c (step_thread, server_waiting): New variables.
14780         (start_inferior): Don't use signal_pid.  Update call to mywait.
14781         (attach_inferior): Update call to mywait.
14782         (handle_query): Handle qfThreadInfo and qsThreadInfo.
14783         (main): Don't fetch/store registers explicitly.  Use
14784         set_desired_inferior.  Support proposed ``Hs'' packet.  Update
14785         calls to mywait.
14786         * server.h: Update.
14787         (struct inferior_list, struct_inferior_list_entry): New.
14788         * target.c (set_desired_inferior): New.
14789         (write_inferior_memory): Constify.
14790         (mywait): New function.
14791         * target.h: Update.
14792         (struct target_ops): New signal_pid method.
14793         (mywait): Removed macro, added prototype.
14794
14795         * linux-low.h (regset_func): Removed.
14796         (regset_fill_func, regset_store_func): New.
14797         (enum regset_type): New.
14798         (struct regset_info): Add type field.  Use new operation types.
14799         (struct linux_target_ops): stop_pc renamed to get_pc.
14800         Add decr_pc_after_break and breakpoint_at.
14801         (get_process, get_thread_proess, get_process_thread)
14802         (strut process_info, all_processes, linux_attach_lwp)
14803         (thread_db_init): New.
14804
14805         * linux-arm-low.c (arm_get_pc, arm_set_pc,
14806         arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
14807         (the_low_target): Add new members.
14808         * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
14809         (i386_store_fpxregset): Constify.
14810         (target_regsets): Add new kind identifier.
14811         (i386_get_pc): Renamed from i386_stop_pc.  Simplify.
14812         (i386_set_pc): Add debugging.
14813         (i386_breakpoint_at): New function.
14814         (the_low_target): Add new members.
14815         * linux-mips-low.c (mips_get_pc, mips_set_pc)
14816         (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
14817         (mips_breakpoint_at): New.
14818         (the_low_target): Add new members.
14819         * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
14820         (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
14821         (the_low_target): Add new members.
14822         * linux-sh-low.c (sh_get_pc, sh_set_pc)
14823         (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
14824         (the_low_target): Add new members.
14825         * linux-x86-64-low.c (target_regsets): Add new kind
14826         identifier.
14827
14828 2002-05-15  Daniel Jacobowitz  <drow@mvista.com>
14829
14830         From Martin Pool <mbp@samba.org>:
14831         * server.c (gdbserver_usage): New function.
14832         (main): Call it.
14833
14834 2002-05-14  Daniel Jacobowitz  <drow@mvista.com>
14835
14836         * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
14837         stop_at -> stop_pc.
14838
14839 2002-05-04  Andrew Cagney  <ac131313@redhat.com>
14840
14841         * Makefile.in: Remove obsolete code.
14842
14843 2002-04-24  Michal Ludvig  <mludvig@suse.cz>
14844
14845         * linux-low.c (regsets_fetch_inferior_registers),
14846         (regsets_store_inferior_registers): Removed cast to int from
14847         ptrace() calls.
14848         * regcache.h: Added declaration of struct inferior_info.
14849
14850 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
14851
14852         * inferiors.c (struct inferior_info): Add regcache_data.
14853         (add_inferior): Call create_register_cache.
14854         (clear_inferiors): Call free_register_cache.
14855         (inferior_regcache_data, set_inferior_regcache_data): New functions.
14856         * regcache.c (struct inferior_regcache_data): New.
14857         (registers): Remove.
14858         (get_regcache): New function.
14859         (create_register_cache, free_register_cache): New functions.
14860         (set_register_cache): Don't initialize the register cache here.
14861         (registers_to_string, registers_from_string, register_data): Call
14862         get_regcache.
14863         * regcache.h: Add prototypes.
14864         * server.h: Likewise.
14865
14866 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
14867
14868         * mem-break.c: New file.
14869         * mem-break.h: New file.
14870         * Makefile.in: Add mem-break.o rule; update server.h
14871         dependencies.
14872         * inferiors.c (struct inferior_info): Add target_data
14873         member.
14874         (clear_inferiors): Free target_data member if set.
14875         (inferior_target_data, set_inferior_target_data): New functions.
14876         * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
14877         (i386_stop_pc, i386_set_pc): New.  Add to the_low_target.
14878         * linux-low.c (linux_bp_reinsert): New variable.
14879         (struct inferior_linux_data): New.
14880         (linux_create_inferior): Use set_inferior_target_data.
14881         (linux_attach): Likewise.  Call add_inferior.
14882         (linux_wait_for_one_inferior): New function.
14883         (linux_wait): Call it.
14884         (linux_write_memory): Add const.
14885         (initialize_low): Call set_breakpoint_data.
14886         * linux-low.h (struct linux_target_ops): Add breakpoint
14887         handling members.
14888         * server.c (attach_inferior): Remove extra add_inferior
14889         call.
14890         * server.h: Include mem-break.h.  Update inferior.c
14891         prototypes.
14892         * target.c (read_inferior_memory)
14893         (write_inferior_memory): New functions.
14894         * target.h (read_inferior_memory)
14895         (write_inferior_memory): Change macros to prototypes.
14896         (struct target_ops): Update comments.  Add const to write_memory
14897         definition.
14898
14899 2002-04-11  Daniel Jacobowitz  <drow@mvista.com>
14900
14901         * linux-low.c (usr_store_inferior_registers): Support
14902         registers which are allowed to fail to store.
14903         * linux-low.h (linux_target_ops): Likewise.
14904         * linux-ppc-low.c (ppc_regmap): Support FPSCR.
14905         (ppc_cannot_store_register): FPSCR may not be storable.
14906
14907 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
14908
14909         * server.h: Include <string.h> if HAVE_STRING_H.
14910         * ChangeLog: Correct paths in last ChangeLog entry.
14911
14912 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
14913
14914         * linux-low.h: Remove obsolete prototypes.
14915         (struct linux_target_ops): New.
14916         (extern the_low_target): New.
14917         * linux-low.c (num_regs, regmap): Remove declarations.
14918         (register_addr): Use the_low_target explicitly.
14919         (fetch_register): Likewise.
14920         (usr_fetch_inferior_registers): Likewise.
14921         (usr_store_inferior_registers): Likewise.
14922         * linux-arm-low.c (num_regs): Remove.
14923         (arm_num_regs): Define.
14924         (arm_regmap): Renamed from regmap, made static.
14925         (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
14926         made static.
14927         (arm_cannot_store_register): Renamed from cannot_store_register,
14928         made static.
14929         (the_low_target): New.
14930         * linux-i386-low.c (num_regs): Remove.
14931         (i386_num_regs): Define.
14932         (i386_regmap): Renamed from regmap, made static.
14933         (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
14934         made static.
14935         (i386_cannot_store_register): Renamed from cannot_store_register,
14936         made static.
14937         (the_low_target): New.
14938         * linux-ia64-low.c (num_regs): Remove.
14939         (ia64_num_regs): Define.
14940         (ia64_regmap): Renamed from regmap, made static.
14941         (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
14942         made static.
14943         (ia64_cannot_store_register): Renamed from cannot_store_register,
14944         made static.
14945         (the_low_target): New.
14946         * linux-m68k-low.c (num_regs): Remove.
14947         (m68k_num_regs): Define.
14948         (m68k_regmap): Renamed from regmap, made static.
14949         (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
14950         made static.
14951         (m68k_cannot_store_register): Renamed from cannot_store_register,
14952         made static.
14953         (the_low_target): New.
14954         * linux-mips-low.c (num_regs): Remove.
14955         (mips_num_regs): Define.
14956         (mips_regmap): Renamed from regmap, made static.
14957         (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
14958         made static.
14959         (mips_cannot_store_register): Renamed from cannot_store_register,
14960         made static.
14961         (the_low_target): New.
14962         * linux-ppc-low.c (num_regs): Remove.
14963         (ppc_num_regs): Define.
14964         (ppc_regmap): Renamed from regmap, made static.
14965         (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
14966         made static.
14967         (ppc_cannot_store_register): Renamed from cannot_store_register,
14968         made static.
14969         (the_low_target): New.
14970         * linux-s390-low.c (num_regs): Remove.
14971         (s390_num_regs): Define.
14972         (s390_regmap): Renamed from regmap, made static.
14973         (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
14974         made static.
14975         (s390_cannot_store_register): Renamed from cannot_store_register,
14976         made static.
14977         (the_low_target): New.
14978         * linux-sh-low.c (num_regs): Remove.
14979         (sh_num_regs): Define.
14980         (sh_regmap): Renamed from regmap, made static.
14981         (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
14982         made static.
14983         (sh_cannot_store_register): Renamed from cannot_store_register,
14984         made static.
14985         (the_low_target): New.
14986         * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
14987         (the_low_target): New.
14988
14989 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
14990
14991         * Makefile.in: Add stamp-h target.
14992         * configure.in: Create stamp-h.
14993         * configure: Regenerated.
14994
14995 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
14996
14997         * inferiors.c: New file.
14998         * target.c: New file.
14999         * target.h: New file.
15000         * Makefile.in:  Add target.o and inferiors.o.  Update
15001         dependencies.
15002         * linux-low.c (inferior_pid): New static variable,
15003         moved from server.c.
15004         (linux_create_inferior): Renamed from create_inferior.
15005         Call add_inferior.  Return 0 on success instead of a PID.
15006         (linux_attach): Renamed from myattach.
15007         (linux_kill): Renamed from kill_inferior.  Call clear_inferiors ().
15008         (linux_thread_alive): Renamed from mythread_alive.
15009         (linux_wait): Renamed from mywait.  Call clear_inferiors () if the
15010         child dies.
15011         (linux_resume): Renamed from myresume.  Add missing ``return 0''.
15012         (regsets_store_inferior_registers): Correct error message.
15013         Add missing ``return 0''.
15014         (linux_fetch_registers): Renamed from fetch_inferior_registers.
15015         (linux_store_registers): Renamed from store_inferior_registers.
15016         (linux_read_memory): Renamed from read_inferior_memory.
15017         (linux_write_memory): Renamed from write_inferior_memory.
15018         (linux_target_ops): New structure.
15019         (initialize_low): Call set_target_ops ().
15020         * remote-utils.c (unhexify): New function.
15021         (hexify): New function.
15022         (input_interrupt): Send signals to ``signal_pid''.
15023         * server.c (inferior_pid): Remove.
15024         (start_inferior): Update create_inferior call.
15025         (attach_inferior): Call add_inferior.
15026         (handle_query): New function.
15027         (main): Call handle_query for `q' packets.
15028         * server.h: Include "target.h".  Remove obsolete prototypes.
15029         Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
15030
15031 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
15032
15033         * Makefile.in: Add WARN_CFLAGS.  Update configury
15034         dependencies.
15035         * configure.in: Check for <string.h>
15036         * configure: Regenerate.
15037         * config.in: Regenerate.
15038         * gdbreplay.c: Include needed system headers.
15039         (remote_open): Remove strchr prototype.
15040         * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
15041         * regcache.c (supply_register): Change buf argument to const void *.
15042         (supply_register_by_name): Likewise.
15043         (collect_register): Change buf argument to void *.
15044         (collect_register_by_name): Likewise.
15045         * regcache.h: Add missing prototypes.
15046         * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
15047         * server.c (handle_query): New function.
15048         (attached): New static variable, moved out of main.
15049         (main): Quiet longjmp clobber warnings.
15050         * server.h: Add ATTR_NORETURN and ATTR_FORMAT.  Update prototypes.
15051         * utils.c (error): Remove NORETURN.
15052         (fatal): Likewise.