gdb/ChangeLog

   1 Fri Jun  6 14:43:23 1997  Keith Seitz  <keiths@pizza.cygnus.com>
   2
   3         * config/sh/tm-sh.h: add define for FPSCR_REGNUM
   4         * sh-tdep.c (sh_show_regs): print out all registers for
   5         the current processor
   6
   7 Fri Jun  6 13:01:55 1997  Andrew Cagney  <cagney@b1.cygnus.com>
   8
   9         * remote-sim.c (gdbsim_kill): Remove call to depreciated function
  10         sim_kill.
  11
  12 Thu Jun  5 11:39:03 1997  Ian Lance Taylor  <ian@cygnus.com>
  13
  14         Fixes for recent correction to PE format:
  15         * coffread.c (pe_file): New static variable.
  16         (struct find_targ_sec_arg): Change resultp from pointer to int to
  17         pointer to pointer to asection.
  18         (find_targ_sec): Just store the section in args->resultp, not the
  19         section offset value.
  20         (cs_to_section): Compute the section offset value from the
  21         section.
  22         (cs_section_address): New static function.
  23         (coff_symfile_read): Set pe_file.
  24         (read_one_sym): When reading a PE file, adjust the symbol value to
  25         include the section address if the symbol has an appropriate
  26         storage class.
  27
  28 start-sanitize-r3900
  29 Tue Jun  3 16:24:46 1997  Michael Snyder  (msnyder@cleaver.cygnus.com)
  30
  31         * configure.tgt: add mipsr3900-elf target
  32         * config/mips/r3900.mt r3900l.mt tm-r3900.h tm-r3900l.h: ditto
  33
  34 end-sanitize-r3900
  35 start-sanitize-gdbtk
  36 Tue Jun  3 15:46:51 1997  Tom Tromey  <tromey@cygnus.com>
  37
  38         * Makefile.in (LIB_RUNTIME_DIR): New variable.
  39
  40 end-sanitize-gdbtk
  41 Tue May 27 10:34:11 1997  Michael Snyder  <msnyder@cleaver.cygnus.com>
  42
  43         * dbxread.c: Check malloc's return for null, prevent segv.
  44
  45 Fri May 23 14:45:02 1997  Bob Manson  <manson@charmed.cygnus.com>
  46
  47         * infcmd.c (jump_command): Don't try to dereference sfn if it's
  48         NULL.
  49
  50 Fri May 23 13:51:57 1997  Andrew Cagney  <cagney@b1.cygnus.com>
  51
  52         * top.c (init_cmd_lists): Always initialize endianlist.
  53         (init_main): Always define endian commands.
  54         (set_endian_big): Issue warning if endian not selectable.
  55         (set_endian_little): Ditto.
  56         (set_endian_auto): Ditto.
  57
  58 Thu May 22 11:53:21 1997  Andrew Cagney  <cagney@b1.cygnus.com>
  59
  60         * remote-sim.c (simulator_command): Restrict access to the
  61         simulator to periods when the simulator is open.
  62
  63 Wed May 21 16:03:25 1997  Michael Snyder  <msnyder@cleaver.cygnus.com>
  64
  65         * procfs.c (init_procinfo): new function, abstracts some code
  66         shared by create_procinfo and do_attach;
  67         (procfs_set_inferior_syscall_traps): new function, abstracts
  68         some code needed by procfs_init_inferior, do_attach, and
  69         procfs_lwp_creation_handler; (procfs_first_available): new
  70         function, find any LWP that's runnable; (procfs_thread_alive):
  71         replace stub function with real implementation;
  72         (procfs_lwp_creation_handler): fix bug starting new child
  73         threads; (info_proc): bug fixes and enhancements for the
  74         "INFO PROCESSES" command; (close_procinfo_file): call new
  75         function "delete_thread" to cleanup GDB's thread database;
  76         (proc_init_failed): add new argument "kill", to control whether
  77         process is killed (so this function can be shared by
  78         create_procinfo and do_attach); (procfs_exit_handler): handle
  79         exit from an attached process, and cleanup procinfo handles
  80         when the process exits; (procfs_resume, procfs_wait): cleanup
  81         after a thread when it exits; (do_attach, do_detach): handle
  82         attached processes with multiple threads; plus some general
  83         improvements in the diagnostic output.
  84         * sol-thread.c (sol_thread_alive): replace stub with real
  85         implementation; (thread_to_lwp, lwp_to_thread): enhance to
  86         handle threads that may have exited; (sol_thread_attach): add
  87         startup setup stuff; (sol_thread_detach): add unpush_target
  88         call; (sol_thread_mourn_inferior): add unpush_target call;
  89         (sol_thread_wait, sol_thread_resume): enhance to deal with
  90         thread exit cleanly; (sol_thread_new_objfile,
  91         sol_thread_pid_to_str): detect unsuccessful startup and
  92         don't crash; plus some general cleanup.
  93         * thread.c (delete_thread): new function, allows targets to
  94         notify gdb when a thread is no longer valid.
  95         * infrun.c (wait_for_inferior): don't try to detect a new
  96         thread on receiving a TARGET_EXITED event.
  97
  98 Tue May 20 09:32:02 1997  Andrew Cagney  <cagney@b1.cygnus.com>
  99
 100         * remote-sim.c (gdbsim_open): Pass callback struct.
 101         (init_callbacks): Remove call to sim_set_callbacks.
 102
 103 Thu May 15 07:56:50 1997  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 104
 105         * config/rs6000/tm-rs6000.h (SIG_FRAME_LR_OFFSET):  Define.
 106         * rs6000-tdep.c (frameless_function_invocation):  Mark frames
 107         with a zero PC as frameless to improve backtraces from core dumps
 108         caused by dereferencing a NULL function pointer.
 109         (frameless_function_invocation, frame_saved_pc, rs6000_frame_chain):
 110         Handle frameless functions interrupted by a signal.
 111
 112         * sparc-tdep.c (sparc_init_extra_frame_info, sparc_frame_saved_pc):
 113         Handle frameless functions interrupted by a signal.
 114
 115 Wed May 14 08:58:55 1997  Jeffrey A Law  (law@cygnus.com)
 116
 117         * mn10200-tdep.c (mn10200_analyze_prologue): Update prologue comments
 118         to reflect current reality.  Gross attempt at handling out of
 119         line prologues.
 120
 121         * mn10200-tdep.c (mn10200_skip_prologue): Don't look at the debug
 122         symbols to find the end of the prologue.
 123         * mn10300-tdep.c (mn10300_skip_prologue): Likewise.
 124
 125 start-sanitize-tic80
 126 Wed May 14 12:04:49 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 127
 128         * config/tic80/tm-tic80.h (NUM_REGS): 38 not 37.
 129
 130 end-sanitize-tic80
 131 start-sanitize-tic80
 132 Mon May 12 11:35:04 1997  Mark Alexander  <marka@cygnus.com>
 133
 134         * tic80-tdep.c, config/tic80/tm-tic80.h: First cut at getting
 135         basic C80 features working.
 136
 137 end-sanitize-tic80
 138 Thu May  8 08:42:47 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 139
 140         * configure.in (AC_TYPE_SIGNAL): Add
 141         * configure: Re-generate.
 142         * remote-sim.c: Signal returns RETSIGTYPE.
 143
 144 start-sanitize-gdbtk
 145 Wed May  7 19:10:19 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 146
 147         * gdbtk.c (wrapped_call): New function - make actual call to tk
 148         worker function.
 149         (call_wrapper): Rewrite to use top.c:catch_errors.
 150
 151         * gdbtk.c (gdb_stop): If No target_stop set quit flag and hope for
 152         best.
 153
 154 end-sanitize-gdbtk
 155 Wed May  7 20:05:07 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 156
 157         * target.h (target_stop): Drop argument so it can be tested for
 158         NULL.
 159
 160 Sat May  3 20:51:48 1997  Mark Alexander  <marka@cygnus.com>
 161
 162         * utils.c (floatformat_from_doublest): Handle infinity properly.
 163
 164 Thu May  1 11:44:46 1997  Michael Snyder  <msnyder@cleaver.cygnus.com>
 165
 166         * Finalize merge from Hurd folk.
 167             Mon Oct 30 16:41:04 1995  Miles Bader  <miles@gnu.ai.mit.edu>
 168             * thread.c (thread_apply_command, thread_apply_all_command,
 169             thread_command): Make sure TP is alive.
 170             (thread_alive): New function.
 171             Tue Nov 14 14:31:03 1995  Miles Bader  <miles@gnu.ai.mit.edu>
 172             * infrun.c (sig_print_info): Deal better with long signal names.
 173             Wed Nov 22 15:23:35 1995  Miles Bader  <miles@gnu.ai.mit.edu>
 174             * thread.c (thread_id_to_pid): New function.
 175             Fri Dec  1 13:25:25 1995  Miles Bader  <miles@gnu.ai.mit.edu>
 176             * gnu-nat.c: (set_thread_cmd_list, show_thread_cmd_list,
 177             set_thread_default_cmd_list, show_thread_default_cmd_list):
 178             New variables.  (set_thread_cmd, show_thread_cmd,
 179             set_thread_default_cmd, show_thread_default_cmd): New functions.
 180             Fri Apr 18 15:20:16 1997  Miles Bader  <miles@gnu.ai.mit.edu>
 181             * gnu-nat.c (inf_startup): remove TASK parameter.
 182             (inf_set_task): replace with new function (inf_set_pid).
 183           * gdbthread.h: Add extern decl for thread_cmd_list.
 184
 185 Thu May  1 02:28:21 1997  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 186
 187         * printcmd.c (disassemble_command):  Adjust low function bound
 188         by FUNCTION_START_OFFSET.
 189
 190 start-sanitize-tic80
 191 Wed Apr 30 15:23:02 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 192
 193         * config/tic80/tm-tic80.h (BREAKPOINT): Set it to trap 73.
 194
 195 end-sanitize-tic80
 196 Mon Apr 28 21:25:32 1997  Michael Snyder  <msnyder@cleaver.cygnus.com>
 197
 198         * Makefile.in: Add rule for gnu-nat.o and i386gnu-nat.o (Gnu Hurd)
 199         * config/i386/i386gnu.mh: remove rules for [i386]gnu-nat.o, now
 200         in Makefile.in (as for other targets); add NATDEPFILE corelow.o to
 201         satisfy symbol dependancy in solib.c (core_ops).
 202         * target.[ch] conditionalize Mach-specific signals so that they
 203         won't show up in non-Mach gdb's!
 204         * thread.c: change name of static function "thread_switch" to
 205         "switch_to_thread", to avoid conflict with Mach global symbol;
 206         move thread_cmd_list to global scope so targets can add their
 207         own thread commands.
 208         * infrun.c: sig_print_info: allow for long signal names.
 209         * gnu-nat.[ch]: tidying up comments.
 210         * gnu-nat.c: remove calls to prune_threads and renumber_threads;
 211         gnu_wait must not return -1 when inferior exits;
 212         attach_to_child will modify inferior_pid in a way that allows
 213         fork_inferior to remain unchanged; remove extra arg from
 214         startup_inferior; move Mach thread commands here from thread.c.
 215
 216 Mon Apr 28 18:21:20 1997  Michael Snyder  <msnyder@cleaver.cygnus.com>
 217
 218         * symtab.c: decode_line_1, replace the assignment to
 219         values.sals[0].pc which I accidentally left out on 4/3/97.
 220
 221 Mon Apr 28 17:27:40 1997  Michael Snyder  <msnyder@cleaver.cygnus.com>
 222
 223         * c-exp.y, java-exp.y: make parse_number reject "123DEADBEEF".
 224         (fix by Bob Manson).
 225         * top.c: change "to enable to enable" to "to enable" in a couple
 226         of help strings.
 227
 228 Mon Apr 28 09:01:59 1997  Mark Alexander  <marka@cygnus.com>
 229
 230         * breakpoint.c (remove_breakpoint): Pass correct type to
 231         target_remove_watchpoint.
 232         * target.h: Improve comment for target_{remove,insert}_breakpoint.
 233
 234 Sat Apr 26 03:38:02 1997  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 235
 236         * alpha-tdep.c (heuristic_proc_desc):  Increase search limit
 237         for return address register, handle `ret' instruction.
 238
 239         * corelow.c (get_core_registers):  Initialize cf.
 240
 241         * procfs.c:  Minor changes to make pre-ANSI compilers happy.
 242         (procfs_notice_signals):  Copy traced signal set back to
 243         pi->prrun.pr_trace.
 244         (unconditionally_kill_inferior):  If PR_DEAD is defined,
 245         rerun inferior after killing it.
 246
 247 Fri Apr 25 00:10:18 1997  Jeffrey A Law  (law@cygnus.com)
 248
 249         * config/mn10300/tm-mn10300.h (EXTRACT_STRUCT_VALUE_ADDRESS): The
 250         structure value address is found in $a0 now.
 251         * config/mn10200/tm-mn10200.h (EXTRACT_STRUCT_VALUE_ADDRESS): Likewise.
 252
 253 Thu Apr 24 13:31:10 1997  Jeffrey A Law  (law@cygnus.com)
 254
 255         * config/mn10300/tm-mn10300.h (STORE_RETURN_VALUE): Pointers are
 256         returned in $a0.
 257         (EXTRACT_RETURN_VALUE): Likewise.
 258
 259         * mn10300-tdep.c (mn10300_analyze_prologue): Check for a return
 260         insn at "pc", not "fi->pc".
 261
 262 start-sanitize-tic80
 263 Thu Apr 24 16:11:47 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 264
 265         * config/tic80/tm-tic80.h (NUM_REGS): Four 64bit accumulators.
 266         (REGISTER_BYTE, REGISTER_RAW_SIZE, REGISTER_SIZE,
 267         MAX_REGISTER_RAW_SIZE, REGISTER_VIRTUAL_TYPE): Adjust.
 268         (NPC_REGNUM): Tic80 has a delay slot.
 269         (R0_REGNUM, Rn_REGNUM, An_REGNUM): For sim, provide base/bound for
 270         register blocks.
 271
 272 end-sanitize-tic80
 273 Wed Apr 23 11:18:45 1997  Jeffrey A Law  (law@cygnus.com)
 274
 275         * config/mn10200/tm-mn10200.h (STORE_RETURN_VALUE): Pointers are
 276         returned in $a0.
 277         (EXTRACT_RETURN_VALUE): Likewise.
 278
 279 Tue Apr 22 11:58:15 1997  Fred Fish  <fnf@cygnus.com>
 280
 281         * config/arm/tm-arm.h (TARGET_DOUBLE_FORMAT): Define to use
 282         floatformat_ieee_double_littlebyte_bigword for little endian
 283         target byte order.
 284         * utils.c (floatformat_to_doublest): Create local preswapped
 285         copy of input for floatformat_littlebyte_bigword formats.
 286         (get_field, put_field): Treat floatformat_littlebyte_bigword
 287         the same as floatformat_little.
 288         (floatformat_from_doublest): Postswap output words for
 289         the floatformat_littlebyte_bigwords format.
 290
 291 start-sanitize-tic80
 292 Mon Apr 21 22:44:47 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 293
 294         * config/tic80/tic80.mt (SIM): Link in simulator.
 295
 296 end-sanitize-tic80
 297 Tue Apr 22 09:02:10 1997  Stu Grossman  (grossman@critters.cygnus.com)
 298
 299         * config/alpha/alpha-osf3.mh config/i386/{i386gnu linux}.mh
 300         config/mips/{embed embed64 embedl embedl64 vr4300 vr4300el vr5000
 301         vr5000el}.mt config/powerpc/{aix aix4}.mh config/rs6000/{aix
 302         aix4}.mh config/sh/sh.mt config/sparc/sp64sim.mt:
 303 start-sanitize-v850
 304         config/v850/v850.mt:
 305 end-sanitize-v850
 306         Remove -lm.  That's now handled by configure.
 307
 308         * Makefile.in (maintainer-clean):  Add distclean to dependencies.
 309         Remove duplicate rm's of files.
 310
 311 start-sanitize-gdbtk
 312 Mon Apr 21 14:00:08 1997  Doug Evans  <dje@canuck.cygnus.com>
 313
 314         * gdbtk.c (gdb_disassemble): Store endian-ness in `di'.
 315
 316 end-sanitize-gdbtk
 317 Mon Apr 21 09:49:25 1997  Stu Grossman  (grossman@critters.cygnus.com)
 318
 319         * remote-pa.c:  Remove.  It's broken and no longer necessary.
 320
 321 Sat Apr 19 11:56:10 1997  Per Bothner  <bothner@deneb.cygnus.com>
 322
 323         * java-exp.y:  Combine TRUE and FALSE into BOOLEAN_LITERAL.
 324         (Avoids name clash with broken AIX header files.)
 325
 326 Sat Apr 19 01:49:37 1997  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 327
 328         * serial.c (serial_log_command):  Fix fputs_unfiltered calls.
 329
 330         * config/powerpc/tm-ppc-aix4.h, config/rs6000/tm-rs6000-aix4.h
 331         (DONT_RELOCATE_SYMFILE_OBJFILE):  Removed.
 332         * xcoffsolib.h (struct vmap):  Add new members tvma, toffs and dvma,
 333         remove tadj.
 334         * exec.c (bfdsec_to_vmap):  Initialize new vmap members, initialize
 335         tstart and dstart with section VMA.
 336         * rs6000-nat.c (vmap_symtab):  Relocate relative to the VMA in the
 337         object file.
 338         (vmap_ldinfo, xcoff_relocate_core):  Adjust tstart by section offset
 339         of the text section, remove DONT_RELOCATE_SYMFILE_OBJFILE hack.
 340         (vmap_exec):  Relocate relative to the VMA in the object file,
 341         relocate .bss section as well.
 342         (xcoff_relocate_core):  No longer adjust section addresses by VMA.
 343         * rs6000-tdep.c (find_toc_address):  Change type of tocbase
 344         to CORE_ADDR.
 345         * xcoffread.c (secnum_to_bfd_section):  New routine to get
 346         BFD section from CS section number.
 347         (scan_xcoff_symtab):  Make toc_offset section relative.
 348
 349         * symtab.c (total_number_of_methods):  Avoid core dump if
 350         baseclass type is still undefined.
 351
 352 Fri Apr 18 17:25:10 1997  Stu Grossman  (grossman@critters.cygnus.com)
 353
 354         * Makefile.in (SUBDIRS):  Add mswin so that make cleanup cleans up
 355         that directory.
 356         * defs.h utils.c (error warning):  Make message be const.
 357         * main.c (fputs_unfiltered):  Only send gdb_stdout and gdb_stderr
 358         to hook.  Otherwise send it to fputs.
 359         * monitor.c monitor.h (monitor_get_dev_name):  New function.  Does
 360         the obvious.
 361         * remote-e7000.c:  Remove debugify stuff.  Change printf, fprintf
 362         to _filtered forms to make output appear in GUIs.  Replace all
 363         uses of SERIAL_READCHAR with readchar, which has better error
 364         checking.
 365         * (e7000_parse_device):  Add prototype.
 366         (readchar):  Improve doc.  Handle random serial errors.
 367         (expect):  Disable notice_quit code.  It's busted.  Remove
 368         serial error handling (it's now handled in readchar).  Remove
 369         remote_debug echoing.  That's handled in readchar as well.
 370         (e7000_parse_device):  Remove serial_flag arg.  It's not
 371         necessary.
 372         (e7000_open):  Split into two pieces.  Second part is
 373         e7000_start_remote, and is error protected.  Now, when we connect
 374         to the target, we setup the initial frame and registers so that
 375         the user gets an immediate indication of where the target is.
 376         (gch):  Remove debug output.  That's handled by readchar.
 377         (e7000_read_inferior_memory):  Handle errors better.
 378         (_initialize_remote_e7000):  Get rid of `<xxx>' things from
 379         command names.  They show up when doing completion and confuse
 380         things horribly.
 381         * ser-e7kpc.c: Get rid of the DLL's since we can access the device
 382         directly from Win32s and Win95.  Get rid of debugify crud.
 383         * serial.c:  Remove debugify cruft.
 384         * (serial_logchar serial_log_command serial_write serial_readchar
 385         serial_send_break serial_close):  Merge common functionality into
 386         serial_logchar.  Clean up rest of routines.
 387         * sparclet-rom.c:  Disembowel.  Leave only download routine.
 388         Download routine now switches to remote target automatically.
 389         * top.c (disconnect):  Only define if SIGHUP is defined.  Cleans
 390         up MSVC/Win32 problem.
 391         * utils.c (gdb_flush):  Don't call hook unless it's for gdb_stdout
 392         or gdb_stderr.
 393         * config/sh/tm-sh.h:  Define TARGET_SH for WinGDB.
 394         * config/sparc/tm-sparclet.h:  Remove override for prompt.
 395
 396 Fri Apr 18 13:38:19 1997  Doug Evans  <dje@canuck.cygnus.com>
 397
 398         * remote-sim.c (gdbsim_open): Only pass -E to sim_open if
 399         TARGET_BYTE ORDER_SELECTABLE.
 400
 401 Fri Apr 18 16:52:41 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 402
 403         * remote-sim.c (init_callbacks): Initialize poll_quit and magic
 404         fields of gdb_callback.
 405         (gdbsim_stop): Add gdbsim_stop to list of supported client
 406         operations.
 407         (gdbsim_wait, gdbsim_resume): Move call to sim_resume into
 408         sim_wait where gdb is in a position to handle a long running
 409         function.
 410         (gdbsim_cntrl_c): New function.  Wrap the sim_resume call in a
 411         SIGINT handler.
 412         (gdb_os_poll_quit): New function. Check for a quit pending on the
 413         console.
 414
 415 start-sanitize-gdbtk
 416 Wed Apr 16 12:33:06 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 417
 418         * Makefile.in (install-only): Make list of gdbtcl files to install
 419         explicit - was picking up files such as ChangeLog etc.
 420         (install-only): Don't blindly create the directory.
 421
 422 end-sanitize-gdbtk
 423 Thu Apr 17 14:30:04 1997  Per Bothner  <bothner@deneb.cygnus.com>
 424
 425         * defs.h (enum language):  Add language_java.
 426         * java-exp.y, java-lang.c, java-lang.h, java-valprint.c:  New files.
 427         * Makefile.in:  Update for new files.
 428         * objfiles.c (allocate_objfile):  Allow NULL bfd argument.
 429         * symfile.c (deduce_language_from_filename):  Recognize .java.
 430
 431 Thu Apr 17 02:20:23 1997  Doug Evans  <dje@canuck.cygnus.com>
 432
 433         * m32r-stub.c (stash_registers): Rewrite.
 434         (restore_registers): Renamed to restore_and_return.
 435         (cleanup_stash): New function.
 436         (process_exception): New function.
 437         (_catchException*): Rewrite.
 438
 439         * remote-sim.c (gdbsim_load): Update call to sim_load.
 440         (gdbsim_create_inferior): No longer pass start_address to
 441         sim_create_inferior.
 442         (gdbsim_open): Pass endian indicator as arg.
 443
 444 Tue Apr 15 15:31:09 1997  Stan Shebs  <shebs@andros.cygnus.com>
 445
 446         * remote.c (get_offsets): Don't use scanf for interpreting
 447         response to qOffsets.
 448
 449 Tue Apr 15 14:51:04 1997  Ian Lance Taylor  <ian@cygnus.com>
 450
 451         * gdbserver/Makefile.in (INSTALL_XFORM): Remove.
 452         (INSTALL_XFORM1): Remove.
 453         (install-only): Use $(program_transform_name) directly, rather
 454         than using $(INSTALL_XFORM) and $(INSTALL_XFORM1).
 455         (uninstall): Transform name.
 456
 457 Mon Apr 14 17:06:27 1997  Mark Alexander  <marka@cygnus.com>
 458
 459         * remote-mips.c (mips_load): Ensure that PC gets updated
 460         after a load on LSI target.
 461
 462 Mon Apr 14 15:54:51 1997  Geoffrey Noer  <noer@pizza.cygnus.com>
 463
 464         * procfs.c (notice_signals): fix typo
 465
 466 Mon Apr 14 16:25:10 1997  Ian Lance Taylor  <ian@cygnus.com>
 467
 468         * gdbserver/Makefile.in (INSTALL): Change install.sh to
 469         install-sh.
 470
 471 Mon Apr 14 11:55:27 1997  Geoffrey Noer  <noer@pizza.cygnus.com>
 472
 473         * config/i386/cygwin32.mh: remove -lkernel32 from XM_CLIBS
 474         since gcc automatically includes it
 475
 476 Thu Apr 10 13:20:53 1997  Geoffrey Noer  <noer@cygnus.com>
 477
 478         * procfs.c: Substantial (but incomplete) changes to support
 479         sysv4.2mp procfs as implemented in UnixWare 2.1.  The procinfo
 480         struct now has substructs like struct flt_ctl instead of
 481         just a fltset_t and has a ctl_fd, status_fd, as_fd, and
 482         map_fd instead of a single fd.  Non-sysv4.2mp procfs models
 483         still have the structs and multiple fds, but don't use the
 484         entire struct and the four fds all point to the same thing.
 485         We use PROCFS_USE_READ_WRITE to decide whether to talk to
 486         procfs with reads/writes or use ioctl instead.  We use
 487         HAVE_MULTIPLE_PROC_FDS to determine whether procfs really has
 488         multiple fds or not.  PROC_NAME_FMT is split out into
 489         CTL_PROC_NAME_FMT, AS_PROC_NAME_FMT, MAP_PROC_NAME_FMT,
 490         STATUS_PROC_NAME_FMT.
 491
 492         (procfs_notice_signals): now a necessary wrapper around
 493         (notice_signals): which are the new guts for noticing signals
 494         (open_proc_file): gets a new flag arg used in sysv4.2mp to
 495         determine whether or not to attempt to open the ctl_fd.
 496         (procfs_read_status): new local function, reads procfs status
 497         (procfs_write_pcwstop): new local function, writes a PCWSTOP
 498         (procfs_write_pckill): new local function, writes a PCKILL
 499         (unconditionally_kill_inferior): remove signo since we now
 500         just call procfs_write_pckill().
 501         (procfs_xfer_memory): call lseek with SEEK_SET rather than 0
 502         (proc_iterate_over_mappings): the whole function is ifdefed
 503         on UNIXWARE to keep things readable.
 504
 505         Expanded the syscall_table to include new potential sysv4.2mp
 506         members.  Note that all ifdefs of UNIXWARE should be eliminated
 507         if possible or renamed to describe what's being selected for a
 508         bit better.  Sysv4.2mp and IRIX both have SYS_sproc so the
 509         IRIX specific code now also checks it's not UNIXWARE.
 510
 511         * config/i386/tm-i386v42mp.h: also define HAVE_PSTATUS_T,
 512         HAVE_NO_PRRUN_T, PROCFS_USE_READ_WRITE, and UNIXWARE
 513         * config/mips/nm-irix4.h: set CTL_PROC_NAME_FMT et al to
 514         "/debug/%d" as PROC_NAME_FMT used to be
 515
 516 Wed Apr  9 11:36:14 1997  Jeffrey A Law  (law@cygnus.com)
 517
 518         * mn10300-tdep.c: Almost completely rewritten based on mn10200
 519         port.
 520         * config/mn10300/tm-mn10300.h: Likewise.
 521
 522 Tue Apr  8 10:45:24 1997  Stu Grossman  (grossman@critters.cygnus.com)
 523
 524         * config/pa/{hppabsd.mt hppahpux.mt hppaosf.mt}:  Remove
 525         remote-pa.o from TDEPFILES.  Nobody uses it, and besides, it's a
 526         lousy out-of-date clone of remote.c.
 527
 528 Fri Apr  4 08:21:21 1997  Stu Grossman  (grossman@critters.cygnus.com)
 529
 530         * remote.c:  Fix problems realized while showering.
 531         * (hexnumlen):  Add prototype.  Use max, not min.
 532         * (remote_write_bytes remote_read_bytes):  Fix max packet size
 533         calculations to properly account for packet overhead.  Also handle
 534         (probably rare) case where remote_register_buf_size isn't set.
 535
 536         * remote.c:  Fix doc for `C' and `S' commands to indicate full
 537         address.
 538         * (remote_ops extended_remote_ops remote_desc remote_write_size):
 539         Make static.
 540         * (remote_fetch_registers remote_write_bytes remote_read_bytes):
 541         Record size of response to fetch registers command, use this to
 542         limit size of memory read and write commands.
 543         * (push_remote_target):  New function to make it possible to have
 544         another target switch to the remote target.
 545         * target.h:  Add prototype for push_remote_target.
 546         * sh-tdep.c (sh_frame_find_saved_regs):  Fix sign extension bugs
 547         for hosts which default to unsigned chars (such as SGI's).
 548         * (_initialize_sh_tdep):  Don't set remote_write_size.  It's now
 549         handled automatically in remote.c.
 550
 551 Thu Apr  3 15:10:30 1997  Michael Snyder  <msnyder@cleaver.cygnus.com>
 552
 553         * blockframe.c: blockvector_for_pc_sect(), block_for_pc_sect(),
 554         find_pc_sect_function(), find_pc_sect_partial_function(): new
 555         functions for debugging overlays; pc without section is ambiguous.
 556         * breakpoint.[ch]: add section pointer to breakpoint struct;
 557         add section argument to check_duplicates(); check section as well
 558         as pc in [breakpoint_here_p(), breakpoint_inserted_here_p(),
 559         breakpoint_thread_match(), bpstat_stop_status()];
 560         add section argument to describe_other_breakpoints();
 561         use INIT_SAL() macro to zero-out new sal structures;
 562         make resolve_sal_pc() fix up the sal's section as well as its pc;
 563         match on section + pc in clear_command() and delete_breakpoint();
 564         account for overlay sections in insert_breakpoints(),
 565         remove_breakpoint() and breakpoint_re_set_one();
 566         all this to support overlays where a PC is not unique.
 567         * exec.c: change xfer_memory() to handle overlay sections.
 568         * findvar.c: change read_var_value() to handle overlay sections.
 569         * frame.h: declaration for block_for_pc_sect() [blockframe.c].
 570         * infcmd.c: jump_command() warns against jumping into an overlay
 571         that's not in memory.  Also use INIT_SAL() to initialize sals.
 572         * infrun.c: wait_for_inferior() sets a flag to invalidate cached
 573         overlay state information; Also use INIT_SAL() to init sals.
 574         * m32r-rom.c: modify load routines to use LMA instead of VMA.
 575         * m32r-stub.c: mask exit value down to 8 bits; screen out any
 576         memory read/writes in the range 600000 to a00000, and ff680000
 577         to ff800000 (hangs because nothing is mapped there); fix strcpy().
 578         * maint.c: maintenance command "translate-address" supports overlays.
 579         * minsyms.c: lookup_minimal_symbol_by_pc_sect() supports overlays.
 580         * objfiles.[ch]: add ovly_mapped field to the obj_section struct;
 581         this constitutes gdb's internal overlay mapping table.  Add macro
 582         ALL_OBJSECTIONS() to loop thru the obj_structs and look at overlays.
 583         Add function find_pc_sect_section().
 584         * printcmd.c: modify print_address_symbolic() with overlay smarts;
 585         modify address_info() with overlay smarts; add function sym_info()
 586         to support the INFO SYMBOL command (translate address to symbol(s));
 587         modify disassemble_command() to work on unmapped overlays.
 588         * source.c: use INIT_SAL() to initialize sals.
 589         * symfile.[ch]: change generic_load() to use section's LMA address
 590         instead of VMA address, for overlay sections.
 591         Add numerous functions for finding a PC's section / overlay,
 592         translating between VMA and LMA address ranges, determining if an
 593         overlay section is mapped, etc.  Add several user commands for
 594         overlay debugging.  Add support for a "generic" form of automatically
 595         reading overlay mapping info from the inferior (based on the default
 596         (simple) overlay manager which Cygnus provides as an example).
 597         * symtab.[ch]: add functions find_pc_sect_symtab(),
 598         find_pc_sect_psymtab(), find_pc_sect_psymbol(), find_pc_sect_line()
 599         for lookup; modify lookup_symbol and decode_line_1() to use them;
 600         modify find_function_start_sal() to account for overlay sections;
 601         add macro INIT_SAL() for initializing struct symtab_and_line.
 602         * target.c: fix a comment in the declaration of target_ops.
 603
 604 Thu Apr  3 10:31:12 1997  Mark Alexander  <marka@cygnus.com>
 605
 606         * mips-tdep.c (mips_in_call_stub, mips_in_return_stub,
 607         mips_skip_stub, mips_ignore_helper): New functions for dealing
 608         with MIPS16 call/return thunks.
 609         (mips_init_frame_pc_first): New function to implement
 610         INIT_FRAME_PC_FIRST macro; includes code from old macro plus
 611         new code to skip over MIPS16 thunks.
 612         (mips_frame_chain): Skip over MIPS16 thunks.
 613         * config/mips/tm-mips.h (mips_in_call_stub, mips_in_return_stub,
 614         mips_skip_stub, mips_ignore_helper): Declare.
 615         (IN_SOLIB_CALL_TRAMPOLINE, IN_SOLIB_RETURN_TRAMPOLINE,
 616         SKIP_TRAMPOLINE_CODE, IGNORE_HELPER_CALL): New macros that invoke
 617         the above functions.
 618         (INIT_FRAME_PC_FIRST): Change to invoke mips_init_frame_pc.
 619         (mips_init_frame_pc): Declare.
 620         * infrun.c (wait_for_inferior): Use new IGNORE_HELPER_CALL macro
 621         to decide if certain library function calls should be ignored.
 622
 623 Wed Apr  2 14:16:51 1997  Doug Evans  <dje@canuck.cygnus.com>
 624
 625         * remote-sim.c (gdbsim_open): Check return code from sim_open.
 626         Update call to sim_open (new arg SIM_OPEN_DEBUG).
 627
 628 start-sanitize-gdbtk
 629 Tue Apr  1 15:04:21 1997  Jason Molenda  (crash@godzilla.cygnus.co.jp)
 630
 631         * configure.in (gdbtcl): Create soft-link for gdbtcl/ directory instead
 632         of gdbtk.tcl.
 633
 634 end-sanitize-gdbtk
 635 Mon Mar 31 14:55:53 1997  Ian Lance Taylor  <ian@cygnus.com>
 636
 637         * gdbinit.in: New file.
 638         * .gdbinit: Remove.
 639         * configure.in: Generate .gdbinit from gdbinit.in.
 640         * configure: Rebuild.
 641
 642 start-sanitize-tic80
 643 Sun Mar 30 12:28:24 1997  Fred Fish  <fnf@cygnus.com>
 644
 645         * config/tic80/tic80.mt: Disable using the simulator
 646         until it is ready.
 647
 648 end-sanitize-tic80
 649 Sat Mar 29 13:57:20 1997  Fred Fish  <fnf@cygnus.com>
 650
 651         * COPYING: Install new version of file from FSF.
 652         * copying.c (show_copying_command): Update FSF address.
 653
 654 Fri Mar 28 18:33:41 1997  Ian Lance Taylor  <ian@cygnus.com>
 655
 656         * Makefile.in (distclean): Remove .gdbinit.
 657
 658 start-sanitize-tic80
 659 Fri Mar 28 15:37:30 1997  Fred Fish  <fnf@ninemoons.com>
 660
 661         * config/tic80/tm-tic80.h (NAMES_HAVE_UNDERSCORE): Define.
 662
 663 end-sanitize-tic80
 664 Fri Mar 28 15:38:04 1997  Mike Meissner  <meissner@cygnus.com>
 665
 666         * remote-sim.c (gdb_os_{,e}vprintf_filtered): Change stdarg type
 667         to va_list from void *, since va_list might not be a pointer
 668         type.
 669
 670 start-sanitize-gdbtk
 671 Fri Mar 28 17:04:02 1997  Jason Molenda  (crash@godzilla.cygnus.co.jp)
 672
 673         * Makefile.in (gdbtk.o): look for GDBTK_LIBRARY in $(datadir) by
 674         default, not $(srcdir).
 675
 676 end-sanitize-gdbtk
 677 Thu Mar 27 14:21:46 1997  Mark Alexander  <marka@cygnus.com>
 678
 679         * remote-mips.c: Clean up comment and extraneous semicolon
 680         for mips_monitor_prompt variable.
 681
 682 Thu Mar 27 12:46:58 1997  Mark Alexander  <marka@cygnus.com>
 683
 684         * remote-mips.c: Add `set monitor-prompt' command.
 685
 686 Wed Mar 26 06:47:44 1997  Mark Alexander  <marka@cygnus.com>
 687
 688         Fix from Peter Schauer:
 689         * mdebugread.c (parse_procedure): Set address of procedure to
 690         block start; this fixes problems with shared libraries introduced
 691         by change of Mar 21.
 692
 693 Mon Mar 24 19:43:16 1997  Geoffrey Noer  <noer@cygnus.com>
 694
 695         * symtab.c (find_pc_symtab): change to support the case
 696         where the objfile is reordered and contains both coff and
 697         stabs debugging info (continue on if a psymtab isn't found).
 698
 699 Sun Mar 23 16:19:20 1997  Mark Alexander  <marka@cygnus.com>
 700
 701         Fixes from Peter Schauer:
 702         * config/mips/tm-mips.h (REGISTER_CONVERT_TO_TYPE,
 703         REGISTER_CONVERT_FROM_TYPE): Swap words if target, not host,
 704         is big-endian and if registers are 32 bits.
 705         * mips-tdep.c (mips_print_register, mips_extract_return_value,
 706         mips_store_return_value): Fix floating-point word-order problems on
 707         little-endian targets introduced by changes of Mar 21.
 708
 709 Sun Mar 23 15:43:27 1997  Stan Shebs  <shebs@andros.cygnus.com>
 710
 711         * remote.c (target_resume_hook, target_wait_loop_hook): New
 712         globals.
 713         (remote_resume, remote_wait): Use them.
 714         * d10v-tdep.c: Set the above hooks.
 715         (tracesource): New GDB variable, controls source display in
 716         traces.
 717         (display_trace): Find and display source line if requested.
 718         (trace_info): Mention empty trace buffer if appropriate.
 719         (tdisassemble_command): Robustify argument handling.
 720
 721         * configure.host: Remove extra bogus Linux case.
 722
 723 Sat Mar 22 16:41:35 1997  Fred Fish  <fnf@cygnus.com>
 724
 725         * remote-sim.c (simulator_command): Add comment about dealing with
 726         NULL or empty args.
 727 start-sanitize-tic80
 728         * Makefile.in (tic80-tdep.o): Add target.
 729         * configure.tgt: Add tic80 case.
 730         * tic80-tdep.c: New file.
 731         * config/tic80/{tic80.mt, tm-tic80.h}: New files.
 732 end-sanitize-tic80
 733
 734 Sat Mar 22 02:48:11 1997  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 735
 736         * c-exp.y (yylex):  Handle nested template parameter lists.
 737         * symtab.c (decode_line_2):  Fix test for valid choice number.
 738
 739 Fri Mar 21 19:10:05 1997  Mark Alexander  <marka@cygnus.com>
 740
 741         * mips-tdep.c (mips_push_arguments): On non-EABI architectures,
 742         copy first two floating point arguments to general registers, so that
 743         MIPS16 functions will receive the arguments correctly.
 744         (mips_print_register): Print double registers correctly on
 745         little-endian hosts.
 746         (mips_extract_return_value): Return double values correctly
 747         on little-endian hosts.
 748
 749         * mdebugread.c (parse_procedure): Adjust address of procedure relative
 750         to address in file descriptor record; this accounts for constant
 751         strings that may precede functions in the text section.  Remove
 752         now-useless lowest_pdr_addr from argument list and all calls.
 753
 754 Fri Mar 21 15:36:25 1997  Michael Meissner  <meissner@cygnus.com>
 755
 756         * configure.tgt (powerpc*-{eabi,linux,sysv,elf}*): Determine
 757         whether the simulator will be built by whether the Makefile in the
 758         simulator directory was built.
 759
 760         * configure.in (--enable-sim-powerpc): Delete switch.
 761         * configure: Regenerate.
 762
 763 Thu Mar 20 20:52:04 1997  Jeffrey A Law  (law@cygnus.com)
 764
 765         * mn10200-tdep.c (mn10200_analyze_prologue): Look for save of "a1"
 766         in the prologue too.
 767
 768         * remote-sim.c (gdb_os_vprintf_filtered): Fix to work with non-ANSI
 769         compilers.
 770         (gdb_os_evprintf_filtered): Similarly.
 771
 772 Wed Mar 19 16:13:22 1997  Geoffrey Noer  <noer@pizza.cygnus.com>
 773
 774         New UnixWare 2.1 configuration
 775         * config/i386/i386v42mp.mt: new
 776         * config/i386/i386v42mp.mh: new
 777         * config/i386/tm-i386v42mp.h: new
 778         * config/i386/nm-i386v42mp.h: new
 779         * configure.tgt: added new entries
 780         * configure.host: added new entries
 781
 782 start-sanitize-gdbtk
 783 Wed Mar 19 15:16:17 1997  Martin M. Hunt  <hunt@onions.cygnus.com>
 784
 785         * Makefile.in:  Install gdbtcl dir instead of gdbtk.tcl.
 786
 787         * gdbtk.c: Added some ifdefs for Windows.  Changed GDBTK_FILENAME
 788         to GDBTK_LIBRARY, which is now a path to search.
 789         (gdb_path_conv): New function.  Convert Cygwin32 pathname to
 790         DOS-style pathname.
 791
 792         * {aclocal.m4,configure.in}: Changes for Windows builds.
 793
 794         * configure: Rebuilt.
 795
 796 end-sanitize-gdbtk
 797 Mon Mar 17 17:52:00 1997  J.T. Conklin  <jtc@cygnus.com>
 798
 799         * dsrec.c (load_srec): Print leading zeroes when printing section
 800         addresses.
 801
 802 Mon Mar 17 15:00:16 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
 803
 804         * remote-sim.h: Delete - moved to ../include/remote-sim.h.
 805
 806         * Makefile.in (remote_utils_h): Update path to remote-sim.h.
 807
 808 Fri Mar  7 20:55:28 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
 809
 810         * remote-sim.c (flush_stdout, write_stderr, flush_stderr,
 811         vprintf_filtered, evprintf_filtered): Callbacks that accept
 812         varargs.
 813
 814 Sat Mar 15 00:50:46 1997  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 815
 816         * breakpoint.c (insert_breakpoints, watchpoint_check,
 817         bpstat_stop_status):  Do not disable watchpoints going out of scope.
 818         (insert_breakpoints):  Make sure that the current frame is valid
 819         before calling find_frame_addr_in_frame_chain.
 820
 821         * top.c (setup_user_args):  Handle quotes and backslashes.
 822         (print_gdb_version):  Update copyright year.
 823
 824 Fri Mar 14 15:44:03 1997  Ian Lance Taylor  <ian@cygnus.com>
 825
 826         * Makefile.in (elfread.o): Depend upon elf-bfd.h and elf/mips.h.
 827
 828 start-sanitize-gdbtk
 829 Fri Mar 14 10:01:29 1997  Tom Tromey  <tromey@cygnus.com>
 830
 831         * configure: Regenerated.
 832         * configure.in (LIBS): Re-reverse order of TCL_LIBS and TK_LIBS.
 833
 834 end-sanitize-gdbtk
 835 Thu Mar 13 22:51:00 1997  Dawn Perchik  <dawn@cygnus.com>
 836
 837         * utils.c (pollquit, notice_quit): If _WIN32, limit test for
 838         cntl-C to wingdb.
 839         (initialize_utils): If _WIN32, don't call ScreenRows and ScreenCols
 840         except under wingdb.  (Contributed by Martin Hunt).
 841
 842 Thu Mar 13 12:40:49 1997  Tom Tromey  <tromey@cygnus.com>
 843
 844         * configure: Regenerated.
 845         * configure.in: Run AC_CONFIG_AUX_DIR before AC_CANONICAL_SYSTEM.
 846
 847 Thu Mar 13 11:00:22 1997  Doug Evans  <dje@canuck.cygnus.com>
 848
 849         * remote-sim.h (sim_state, SIM_DESC): New types.
 850         (sim_open): Return a `descriptor' as result.
 851         (*): New argument of descriptor result from sim_open.
 852         * remote-sim.c (gdbsim_desc): Renamed from gdbsim_open_p.
 853         (gdbsim_open): Record result of sim_open in gdbsim_desc.
 854         Pass argv list to sim_open, argv[0] = pseudo program name.
 855         (*): Pass gdbsim_desc to sim_foo fns.
 856
 857 Wed Mar 12 14:40:06 1997  Tom Tromey  <tromey@cygnus.com>
 858
 859         * config.in: Regenerated.
 860
 861         * acconfig.h (START_INFERIOR_TRAPS_EXPECTED, sys_quotactl,
 862         HAVE_HPUX_THREAD_SUPPORT): Define.
 863
 864 start-sanitize-gdbtk
 865 Wed Mar 12 14:29:52 1997  Tom Tromey  <tromey@cygnus.com>
 866
 867         * gdbtk.c (x_event): Use Tcl_DoOneEvent, TCL_DONT_WAIT,
 868         TCL_ALL_EVENTS.
 869
 870         * configure: Regenerated.
 871         * configure.in (ENABLE_GDBTK): Put TCL_LIBS after TK_LIBS in
 872         LIBS.
 873
 874 end-sanitize-gdbtk
 875 Tue Mar 11 07:25:27 1997  Mark Alexander  <marka@cygnus.com>
 876
 877         First cut at supporting simulators in gdbserver:
 878
 879         * configure, configure.in: Allow gdbserver to be configured
 880         for cross-target environments.
 881         * gdbserver/Makefile.in: Add simulator support.
 882         * gdbserver/configure.in: Eliminate assumption that host == target.
 883         Simplify using gdb/configure.tgt and gdb/configure.host.
 884         Fix other minor configuration errors.
 885         * gdbserver/low-sparc.c: Fix compile error.
 886         * gdbserver/remote-utils.c: Eliminate assumption that registers
 887         and addresses are four bytes.  Fix minor compile errors and warnings.
 888         * gdbserver/server.c: Rewrite numerous instances of identical code
 889         for starting inferior processes to call new function start_inferior.
 890         Eliminate assumption that registers and addresses are four bytes.
 891         * gdbserver/server.h: Add missing prototypes to eliminate compiler
 892         warnings.
 893         * gdbserver/low-sim.c: New file to mate gdbserver with simulators.
 894         * config/mips/vr5000.mt: Add Vr5000 simulator support to gdbserver.
 895         * config/i386/linux.mh: Eliminate gdbserver support as a first step
 896         in moving such support from host to target makefile fragments.
 897         * config/i386/linux.mt: Move gdbserver support here from linux.mh.
 898
 899 Mon Mar 10 12:27:47 1997  Michael Snyder  <msnyder@cleaver.cygnus.com>
 900
 901         * symtab.h (INIT_SAL): New macro to initialize symtab_and_line,
 902         to insure consistant initialization of unused fields to zero.
 903         * symtab.c: replace initializations of sals with new macro INIT_SAL.
 904         * breakpoint.c: ditto.
 905         * infrun.c: ditto.
 906         * infcmd.c: ditto.
 907         * source.c: add call to INIT_SAL macro.
 908
 909 Sat Mar  8 00:16:37 1997  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 910
 911         * sparc-tdep.c (isbranch):  Always handle v9 branch instructions,
 912         they might get used on 32 bit targets as well.
 913
 914 Wed Mar  5 19:34:09 1997  Bob Manson  <manson@charmed.cygnus.com>
 915
 916         * remote-mips.c (mips_exit_debug): Some IDT boards don't
 917         send the full exit string.
 918
 919 Wed Mar  5 12:59:27 1997  Jeffrey A Law  (law@cygnus.com)
 920
 921         * mn10200-tdep.c (mn10200_push_arguments): Handle new calling
 922         conventions.
 923         (mn10200_store_struct_return): Likewise.
 924
 925 Tue Mar  4 10:31:02 1997  Mark Alexander  <marka@cygnus.com>
 926
 927         * mips-tdep.c (mips_fetch_instruction): New function; replace
 928         common code throughout with calls to it.
 929         (mips_find_saved_regs): Examine MIPS16 entry instruction to determine
 930         correct saved addresses of $s0 and $s1.
 931         (mips_find_saved_regs, mips16_heuristic_proc_desc):  Use MIPS_REGSIZE
 932         instead of hardcoded 4.
 933         (mips16_skip_prologue): Handle extended instructions correctly.
 934
 935 Mon Mar  3 12:29:20 1997  Doug Evans  <dje@canuck.cygnus.com>
 936
 937         * defs.h (LONGEST): Move #ifndef LONGEST to outside.
 938         Try BFD_HOST_64_BIT if ! CC_HAS_LONG_LONG.
 939
 940 Thu Feb 27 18:54:11 1997  Mark Alexander  <marka@cygnus.com>
 941
 942         * mips-tdep.c (IS_MIPS16_ADDR, MAKE_MIPS16_ADDR, UNMAKE_MIPS16_ADDR):
 943         New macros for testing, setting, and clearing bit 0 of addresses.
 944         Change numerous bits of code where bit 0 was being manipulated
 945         to use these macros.
 946
 947 Thu Feb 27 14:12:41 1997  Mark Alexander  <marka@cygnus.com>
 948
 949         * remote-mips.c: Put back the form feeds.
 950
 951 Thu Feb 27 12:04:24 1997  Mark Alexander  <marka@cygnus.com>
 952
 953         * remote-mips.c: Remove form feeds (^L) from source.
 954         (mips_initialize): LSI PMON doesn't support 'set regsize' command.
 955         (pmon_wait): Don't need to exit and re-enter debug mode on LSI
 956         PMON after a continue; it causes target program misbehavior.
 957         (mips_fetch_register): Don't fetch unsupported registers; this
 958         cuts down on wasted serial traffic.
 959
 960 Thu Feb 27 09:38:16 1997  Stu Grossman  (grossman@critters.cygnus.com)
 961
 962         * configure.in configure (HPUX/OSF thread support):  Enable this
 963         only when running GCC, since HP's thread header files use ANSI C
 964         which is not supported by their default compiler.
 965
 966         * configure.host (i[3456]86-*-windows):  Disable long long
 967         support for WinGDB.  Add mswin to configdirs.
 968         * configure.in configure:  Move calls to configure.host and
 969         configure.tgt to the top of configure.in to allow them to set
 970         config variables before they are referenced.
 971
 972 Tue Feb 25 20:21:52 1997  Stan Shebs  <shebs@andros.cygnus.com>
 973
 974         * configure.tgt (mips*-*-lnews*): New target.
 975
 976 Mon Feb 24 16:35:00 1997  Jeffrey A Law  (law@cygnus.com)
 977
 978         * mn10200-tdep.c (mn10200_analyze_prologue): Don't fix fi->frame
 979         if we're not the innermost frame.  Fix minor typos.
 980
 981 Sat Feb 22 03:39:50 1997  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 982
 983         * stabsread.c (read_type):  Fix handling of template names
 984         with template parameters containing `::'.
 985
 986         * valops.c (search_struct_field, search_struct_method):
 987         Pass correct valaddr parameter to baseclass_offset.
 988         Prevent gdb crashes by making sure that the virtual base pointer
 989         from an user object still points to accessible memory.
 990
 991 Tue Feb 18 13:36:34 1997  Mark Alexander  <marka@cygnus.com>
 992
 993         * maint.c: Eliminate -Wall warnings by including some header files.
 994
 995 Tue Feb 18 13:06:30 1997  Mark Alexander  <marka@cygnus.com>
 996
 997         * remote-sim.c (init_callbacks): Undo previous change.
 998
 999 Tue Feb 18 11:13:00 1997  Dawn Perchik  <dawn@cygnus.com>
1000
1001         * maint.c: Fix dereference of pointer.
1002         * remote-sim.c: Fix reference of structure member "last_error".
1003         * debugify.c: Include config.h to get ANSI definitions.
1004
1005 Sat Feb 15 17:43:46 1997  Stu Grossman  (grossman@critters.cygnus.com)
1006
1007         * remote-vx.c (vx_attach): Remove code added by kung.  It made no
1008         sense.
1009
1010 Fri Feb 14 13:00:07 1997  Ian Lance Taylor  <ian@cygnus.com>
1011
1012         * main.c (print_gdb_help): Make static to match declaration.
1013
1014 Thu Feb 13 18:18:18 1997  Dawn Perchik  <dawn@cygnus.com>
1015
1016         * remote-e7000.c, ser-e7kpc.c, serial.c: Remove // comments.
1017
1018 Wed Feb 12 15:58:00 1997  Dawn Perchik  <dawn@cygnus.com>
1019
1020         * debugify.c, debugify.h: Make safe for non-ansi compilers.
1021
1022 Wed Feb 12 15:30:00 1997  Dawn Perchik  <dawn@cygnus.com>
1023
1024         * defs.h: Fix prototypes for new cleanup functions.
1025
1026 Wed Feb 12 15:08:47 1997  Dawn Perchik  <dawn@cygnus.com>
1027
1028         * debugify.c, debugify.h: Fix for general gnu use.  Remove C++
1029         comment, add PARAMS, add license info and fix indentation.
1030
1031 Wed Feb 12 14:42:47 1997  Dawn Perchik  <dawn@cygnus.com>
1032
1033         * debugify.c, debugify.h: New files.  Provide common macros
1034         for writing debug info to a log file or stdio.
1035
1036 Wed Feb 12 02:44:39 1997  Dawn Perchik  <dawn@cygnus.com>
1037
1038         * c-valprint.c (c_val_print): Fix printing for arrays defined
1039         with 0 length.
1040
1041 Tue Feb 11 22:24:39 1997  Dawn Perchik  <dawn@cygnus.com>
1042
1043         * defs.h: Fix cntl-C to read from the Windows message queue.
1044         Add prototypes for make_final_cleanup (and the other cleanup
1045         routines.
1046         * remote-e7000.c: Fix sync code to timeout if unable to sync.
1047         Change sync code to report status while trying to sync-up
1048         with hardware.  Add debugging output and document.
1049         * ser-e7kpc.c: Swap order of len & offset to match implementation.
1050         Add debugging output and document.
1051         * serial.c: Add debugging output.
1052         * top.c: Add call to do_final_cleanups.
1053         Remove conditionals preventing Win32 from getting SIGQUIT.
1054         * utils.c: (*_cleanup): Modify cleanup routines to accept a cleanup
1055         chain as a parameter.  Extract this generic code from the cleanup
1056         routines into separate funtions (*_my_cleanup).  Keep old
1057         functionality by passing "cleanup_chain" to the new funtions.
1058         Define the cleanup chain "final_cleanup_chain" to be a cleanup
1059         chain which will be executed only when gdb exits.  Add functions
1060         (*_final_cleanup) to match the original (*_cleanup) functions.
1061         (pollquit, quit, notice_quit): Fix to read cntl-C from the
1062         Windows message queue.
1063
1064 Tue Feb 11 15:36:31 1997  Doug Evans  <dje@canuck.cygnus.com>
1065
1066         * m32r-rom.c: #include <sys/types.h>.
1067         #ifdef out new load support if wingdb.
1068         * m32r/tm-m32r.h (TARGET_M32R): Define, for wingdb.
1069
1070 Tue Feb 11 12:28:09 1997  Jeffrey A Law  (law@cygnus.com)
1071
1072
1073         * config/mn10200/tm-mn10200.h (STORE_STRUCT_RETURN): Fix.
1074         * mn10200-tdep.c (mn10200_store_struct_return): New function.
1075
1076         * config/mn10200/tm-mn10200.h (EXTRACT_RETURN_VALUE): Fix case when
1077         extracting a return value from a register pair.
1078
1079         * mn10200-tdep.c (mn10200_push_arguments): Stack only needs to
1080         be two byte aligned.  Round argument sizes up to two byte boundary.
1081         Write out args in two byte hunks.
1082         (mn10200_push_return_address): Implement.
1083         * config/mn10200/tm-mn10200.h (EXTRACT_RETURN_VALUE): Abort for
1084         structures > 8 bytes (temporary).
1085         (STORE_RETURN_VALUE): Likewise.
1086         (CALL_DUMMY): No longer undefine.
1087         (USE_STRUCT_CONVENTION): Use for args > 8 bytes.
1088         (REG_STRUCT_HAS_ADDR): Define.
1089
1090 start-sanitize-r5900
1091 Fri Feb 07 09:04:37 1997  Gavin Koch  <gavin@cygnus.com>
1092
1093         * configure.tgt: added r5900.
1094
1095 end-sanitize-r5900
1096 Mon Feb 10 18:35:55 1997  Mark Alexander  <marka@cygnus.com>
1097
1098         * mips-tdep.c (non_heuristic_proc_desc): New function.
1099         (find_proc_desc): Move non-heuristic proc search code into separate
1100         function.
1101         (gdb_print_insn_mips): Use non-heuristic method to find procedure
1102         descriptor, to avoid prologue examination when disassembling.
1103         * remote-mips.c: Add support for new "lsi" target (LSI MiniRISC
1104         aka MicroMeteor board).
1105         (mips_exit_debug): Prevent protocol reinitialization if an error
1106         occurs while exiting debug mode.
1107
1108 Mon Feb 10 16:11:57 1997  Jeffrey A Law  (law@cygnus.com)
1109
1110         * mn10200-tdep.c: Remove lots of debugging printfs, update/improve
1111         comments, formatting, etc.  Plus other minor fixes for problems
1112         I found during my first pass over the mn10200 port.
1113         (mn10200_analyze_prologue): New function.
1114         (mn10200_frame_chain, mn10200_init_extra_frame_info): Use it.
1115         * config/mn10200/tm-mn10200.h: Lots of updates/improvements to
1116         comments, formatting, etc.  Minor fixes for problems I found during
1117         my first pass over the mn10200 port.
1118         (TARGET_*_BIT): Define appropriately for ints, long longs, doubles and
1119         pointers.
1120         (REGISTER_VIRTUAL_TYPE): Define as a long.
1121         (EXTRACT_RETURN_VALUE): Rework to deal with long ints living
1122         in register pairs.
1123         (STORE_RETURN_VALUE): Similarly.
1124
1125         * blockframe.c (generic_get_saved_regs): Remove unused variable
1126         "addr".
1127         * breakpoint.c (frame_in_dummy): Move struct breakpoint *b decl
1128         inside #ifdef CALL_DUMMY.
1129         (watch_command_1): Initialize target_resources_ok.
1130         * command.c (do_setshow_command): Provide dummy initialization
1131         for "match".
1132         * valops.c (find_function_addr): Move function & prototype inside
1133         #ifdef CALL_DUMMY.
1134         (value_arg_coerce): Similarly.
1135         (value_of_variable): Provide dummy initialization of "frame".
1136
1137 start-sanitize-gdbtk
1138 Mon Feb 10 13:50:53 1997  Stu Grossman  (grossman@critters.cygnus.com)
1139
1140         * gdbtk.c (call_wrapper):  Clear running_now if an error occurs.
1141
1142 end-sanitize-gdbtk
1143 Mon Feb 10 07:54:26 1997  Fred Fish  <fnf@cygnus.com>
1144
1145         * xcoffread.c (RECORD_MINIMAL_SYMBOL): Add NULL asection* parameter
1146         to prim_record_minimal_symbol_and_info call that was missed in Jan 3
1147         change.
1148         (scan_xcoff_symtab): Ditto.
1149
1150 Sun Feb 09 09:23:26 1997  Mark Alexander  <marka@cygnus.com>
1151
1152         * remote-mips.c (common_breakpoint): Prevent 64-bit addresses
1153         from being sent to 32-bit targets by masking off upper bits.
1154         * mips-tdep.c (heuristic_proc_start): Mask off upper 32 bits
1155         of PC on 32-bit targets.
1156         (mips16_heuristic_proc_desc): Recognize 'addiu s1,sp,n' as a
1157         frame setup instruction.
1158         (mips32_heuristic_proc_desc): Fix warning found by gcc -Wall.
1159         (mips16_skip_prologue): Recognize 'addiu s1,sp,n' as a valid
1160         prologue instruction.  Fix warnings and bugs found by gcc -Wall.
1161         * buildsym.c (finish_block): Improve handling of overlapping blocks;
1162         fixes problem on MIPS16 printing function arguments.
1163
1164 Sat Feb  8 01:14:43 1997  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
1165
1166         * dwarf2read.c (dwarf2_linkage_name):  New function to get
1167         the linkage name of a die from DW_AT_MIPS_linkage_name or
1168         DW_AT_name.
1169         (read_func_scope, dwarf2_add_field, dwarf2_add_member_fn,
1170         new_symbol):  Use it instead of accessing DW_AT_name.
1171         (read_partial_die):  Use DW_AT_MIPS_linkage name as name of the
1172         partial die if present.
1173         (dwarf2_add_member_fn):  Make a copy of physname on the type obstack.
1174
1175 Fri Feb  7 10:06:22 1997  Jeffrey A Law  (law@cygnus.com)
1176
1177         * blockframe.c (generic_frame_chain_valid): If the new frame
1178         is not INNER_THAN the old frame, then it's not valid.
1179
1180 Tue Feb 04 09:04:37 1997  Mark Alexander  <marka@cygnus.com>
1181
1182         * mips-tdep.c (mips16_get_imm): Fix calculation of extended immediate.
1183         (mips16_heuristic_proc_desc): Recognize jal(x) instruction.
1184
1185 Mon Feb 03 17:57:58 1997  Mark Alexander  <marka@cygnus.com>
1186
1187         * mips-tdep.c (mips16_decode_reg_save): Distinguish between
1188         sd and sw instructions correctly.
1189         (heuristic_proc_start): Add support for MIPS16.
1190         (mips16_get_imm, mips16_heuristic_proc_desc,
1191         mips32_heuristic_proc_desc): New helper functions for
1192         heuristic_proc_desc.
1193         (heuristic_proc_desc): Rewrite and reorganize to support MIPS16.
1194         (mips_push_arguments): Don't align small arguments in EABI.
1195         (mips32_skip_prologue): Attempt to shrink code size a little.
1196
1197 Mon Feb  3 11:06:05 1997  Michael Snyder  <msnyder@cleaver.cygnus.com>
1198
1199         * m32r-stub.c: New -- remote protocol support for M32R cpu.
1200         * m32r-rom.c:  Several experiments with improved download time.
1201
1202 Fri Jan 31 08:26:39 1997  Mark Alexander  <marka@cygnus.com>
1203
1204         * mips-tdep.c (MIPS16_INSTLEN): Define.
1205         (mips_find_saved_regs): Replace hardcoded 2's with MIPS16_INSTLEN.
1206         (heuristic_proc_start): Recognize 'entry' pseudo-op as a start
1207         of function on MIPS16.
1208         (mips32_skip_prologue, mips16_skip_prologue): New helper functions
1209         for mips_skip_prologue.
1210         (mips_skip_prologue): Recognize both 16- and 32-bit prologues.
1211
1212 Wed Jan 29 12:45:54 1997  Michael Meissner  <meissner@tiktok.cygnus.com>
1213
1214         * config/powerpc/ppc{,le}-sim.mt (SIM): Remove the library
1215         ../sim/common/libcommon.a.
1216
1217 Tue Jan 28 15:54:13 1997  Michael Snyder  <msnyder@cleaver.cygnus.com>
1218
1219         * blockframe.c: fix a null pointer ref in generic_get_saved_register
1220
1221 Tue Jan 28 15:39:50 1997  Geoffrey Noer  <noer@cygnus.com>
1222
1223         * mn10200-tdep.c (mn10200_frame_chain): Get basic backtracing
1224         working.
1225
1226 Mon Jan 27 14:31:52 1997  Mark Alexander  <marka@cygnus.com>
1227
1228 First set of changes for mips16:
1229         * config/mips/tm-mips.h (MIPS16_BIG_BREAKPOINT,
1230         MIPS16_LITTLE_BREAKPOINT, BREAKPOINT_FROM_PC): Define.
1231         (ABOUT_TO_RETURN): Call new function mips_about_to_return.
1232         (mips_breakpoint_from_pc, mips_about_to_return): Declare.
1233         * mem-break.c (memory_breakpoint_from_pc): New function.
1234         (memory_insert_breakpoint, memory_remove_breakpoint): Use
1235         memory_breakpoint_from_pc to determine breakpoint contents and size.
1236         * target.h (memory_breakpoint_from_pc): Declare.
1237         * monitor.c (monitor_insert_breakpoint): Use memory_breakpoint_from_pc
1238         to determine size of breakpoint instruction.
1239         * mips-tdep.c (mips32_decode_reg_save, mips16_decode_reg_save):
1240         New helper functions for mips_find_saved_regs.
1241         (mips_find_saved_regs): Recognize mips16 prologues.
1242         (mips_addr_bits_remove): Strip off upper 32 bits of address
1243         when target CPU is 32 bits but CORE_ADDR is 64 bits.
1244         (mips_step_skips_delay): No branch delay slot on mips16.
1245         (gdb_print_insn_mips): Disassemble mips16 code.
1246         (mips_breakpoint_from_pc, mips_about_to_return): New functions.
1247
1248 Mon Jan 27 10:34:03 1997  Jeffrey A Law  (law@cygnus.com)
1249
1250         * tm-mn10200.h (NUM_REGS): Decrease to 12.
1251         (REGISTER_NAMES): Elimination registers not found on the mn10200.
1252         (PC_REGNUM, MDR_REGNUM, PSW_REGNUM): Corresponding changes.
1253         (LIR_REGNUM, LAR_REGNUM): Delete.  They don't exist on the mn10200.
1254
1255 Sat Jan 25 00:07:59 1997  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
1256
1257         * dwarf2read.c:  Replace integral tag, name and form fields in
1258         internal structure definitions with the corresponding enumeration
1259         types from dwarf2.h. Add default cases to switches on enumerations
1260         where appropriate.
1261         Make quoting of string arguments in complaint messages consistent.
1262         Check for NULL returns from DW_STRING.
1263         (struct partial_die_info):  Add sibling and has_type fields, remove
1264         unused value field.
1265         (DW_*):  Move access macro definitions near the definition of the
1266         attribute structure.
1267         (struct field_info):  New structure to pass information about fields
1268         and member functions between die processing routines.
1269         (dwarf2_build_psymtabs_hard):  Set cu_header_offset.
1270         (scan_partial_symbols):  Do not enter DW_TAG_subprogram dies into
1271         the partial symbol table if the DW_AT_*_pc attributes are missing.
1272         Add file scope base type definitions to the partial symbol table.
1273         Skip over child dies if the die has a sibling attribute.
1274         (add_partial_symbol):  Enter global variables with type attributes
1275         and without location descriptors into the partial symbol table.
1276         Store value of DW_TAG_variable dies in the partial symbol table.
1277         Do not enter global variables into the minimal symbol table.
1278         Add base type definitions to the partial symbol table.
1279         (psymtab_to_symtab_1):  Use dwarf2_get_pc_bounds to determine highpc.
1280         (process_die):  Move check for DW_AT_low_pc to read_func_scope.
1281         Add a typedef symbol for base type definitions to the symbol table.
1282         Ignore DW_TAG_inlined_subroutine tags for now.
1283         (read_file_scope):  Use dwarf2_get_pc_bounds to determine pc bounds.
1284         (read_func_scope, read_lexical_block_scope):  Use dwarf2_get_pc_bounds
1285         to determine pc bounds, ignore dies with invalid bounds.
1286         (dwarf2_get_pc_bounds):  New routine to extract and validate the
1287         DW_AT_*_pc attributes of a die.
1288         (dwarf2_add_field, dwarf2_attach_fields_to_type, skip_member_fn_name,
1289         dwarf2_add_member_fn, dwarf2_attach_fn_fields_to_type):
1290         New functions to handle fields and member functions.
1291         (read_structure_scope):  Rewritten to use them.
1292         (read_array_type):  Renamed from dwarf_read_array_type.
1293         Default upper array bound to describe an array with unspecified
1294         length.
1295         Create array types in backwards order, as dwarf2 puts out the array
1296         dimensions from left to right.
1297         (read_subroutine_type):  Handle DW_TAG_unspecified_parameters,
1298         DW_AT_artificial and DW_AT_prototyped.
1299         (read_base_type):  Make an unsigned type for DW_ATE_boolean.
1300         Pass objfile to dwarf_base_type.
1301         (read_partial_die):  Use read_attribute to read in the attributes.
1302         Handle DW_AT_sibling and DW_AT_type.
1303         Follow references when determining DW_AT_name and DW_AT_external
1304         attributes of the die.
1305         Validate DW_AT_*_pc attributes.
1306         (read_full_die):  Use read_attribute to read in the attributes.
1307         (read_attribute):  New function to read an attribute described
1308         by an abbreviated attribute.
1309         (new_symbol):  Relocate symbol value for DW_TAG_label with baseaddr.
1310         Do not set SYMBOL_VALUE_ADDRESS for DW_TAG_subprogram,
1311         SYMBOL_BLOCK_VALUE for the symbol will be set later by finish_block.
1312         Change symbol class for global variables with a zero valued location
1313         descriptor to LOC_UNRESOLVED.
1314         Handle DW_AT_const_value attributes for DW_TAG_variable,
1315         DW_TAG_formal_parameter and DW_TAG_enumerator.
1316         Build a typedef symbol for DW_TAG_base_type.
1317         (dwarf2_const_value):  New routine to copy a constant value from an
1318         attribute to a symbol.
1319         (dwarf_base_type):  Use passed in objfile, not current_objfile
1320         when calling dwarf2_fundamental_type.
1321         (dump_die):  Use DW_* accessor macros to access values of attributes.
1322         (decode_locdesc):  Handle DW_OP_plus_uconst.
1323
1324 Wed Jan 22 01:31:16 1997  Geoffrey Noer  <noer@cygnus.com>
1325
1326         * mn10200-tdep.c: New file.
1327         * config/mn10200/tm-mn10200.h: New, REGISTER_SIZE is 24 bits not 32,
1328         SP_REGNUM and FP_REGNUM are different, also no lar or lir.
1329         * config/mn10200/mn10200.mt: New file.
1330         * configure.tgt: add mn10200 entry.
1331
1332 Tue Jan 21 18:32:23 1997  Stu Grossman  (grossman@lisa.cygnus.com)
1333
1334         * configure.in configure:  Check if host has libdl if doing
1335         Solaris threads.
1336
1337 Tue Jan 21 17:03:26 1997  Geoffrey Noer  <noer@cygnus.com>
1338
1339         * mn10300-tdep.c: Wrote/fixed implementations of
1340         mn10300_frame_chain, mn10300_init_extra_frame_info,
1341         mn10300_frame_saved_pc
1342         * config/mn10300/tm-mn10300.h: Redefine INIT_EXTRA_FRAME_INFO
1343         and INIT_FRAME_PC macros.
1344
1345 Tue Jan 21 17:01:20 1997  Stu Grossman  (grossman@lisa.cygnus.com)
1346
1347         * configure.in configure:  Check if host has libm.  Make sure we
1348         are using gcc when using the -export-dynamic option.  Fixes a
1349         problem with building under Solaris/SunPro cc.
1350
1351 Mon Jan 20 13:52:13 1997  Mark Alexander  <marka@cygnus.com>
1352
1353         * config/mips/{embed,embed64,embedl,embedl64}.mt:
1354         Link in simulator on MIPS embedded targets.
1355
1356 Sat Jan 18 02:31:29 1997  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
1357
1358         * blockframe.c (frameless_look_for_prologue):  Mark frames
1359         with a zero PC as frameless to improve backtraces from core dumps
1360         caused by dereferencing a NULL function pointer.
1361
1362 Thu Jan 16 14:10:41 1997  Geoffrey Noer  <noer@cygnus.com>
1363
1364         * config/mn10300/tm-mn10300.h: fix BREAKPOINT definition.
1365
1366 Tue Jan 14 16:01:06 1997  Geoffrey Noer  <noer@cygnus.com>
1367
1368         * mn10300-tdep.c: made a lot more generic, ripping out code
1369         from copied target (no more mn10300_scan_prologue,
1370         init_extra_frame_info, and mn10300_fix_call_dummy calls)
1371         * config/mn10300/tm-mn10300.h: undefine INIT_EXTRA_FRAME_INFO
1372         and INIT_FRAME_PC macros
1373
1374 Thu Jan  9 11:44:40 1997  Michael Snyder  <msnyder@cleaver.cygnus.com>
1375
1376         * sparc-tdep.c (sparc_frame_find_saved_regs): Don't use
1377         FP_REGISTER_BYTES to compute offsets into the saved frame,
1378         since it fails for SPARC targets configured without any
1379         FP regs.  Instead, use DUMMY_STACK_REG_BUF_SIZE.
1380
1381 Mon Jan  6 11:15:14 1997  Stu Grossman  (grossman@critters.cygnus.com)
1382
1383         * symtab.c (fixup_symbol_section):  Handle NULL symbols without
1384         crashing.
1385
1386 Fri Jan  3 12:08:16 1997  Stu Grossman  (grossman@critters.cygnus.com)
1387
1388         * Makefile.in configure configure.in:  Remove ENABLE_CLIBS,
1389         ENABLE_OBS, and THREAD_DB_OBS.  These are consolidated into LIBS
1390         and CONFIG_OBS.
1391         * configure configure.in:  Clean up test cases around thread support.
1392 start-sanitize-v850
1393         * configure.tgt (v850-*-*):  Include v850ice.o and v850.lib if
1394         host is Windows.
1395 end-sanitize-v850
1396         * c-valprint.c ch-valprint.c cp-valprint.c eval.c expprint.c
1397         printcmd.c valops.c value.h values.c:  Add bfd_section arg to
1398         value_at and value_at_lazy.
1399         * coffread.c dbxread.c elfread.c mdebugread.c minsyms.c symtab.h:
1400         Add bfd_section arg to prim_record_minimal_symbol_and_info.
1401         * corefile.c gdbcore.h printcmd.c valops.c:  Use read_memory_section
1402         instead of read_memory.  It takes a bfd_section arg.
1403         * coffread.c dbxread.c elfread.c gdb-stabs.h objfiles.h:  Remove
1404         unnecessary cast for assignment of struct dbx_symfile_info.
1405         Struct objfile now uses a real pointer instead of PTR for this
1406         element.
1407         * dbxread.c (dbx_symfile_init): Stash bfd section pointers for
1408         text, data and bss into dbx_symfile_info.
1409         * exec.c (xfer_memory):  Handle transfers for user-specified
1410         sections.
1411         * findvar.c (read_var_value locate_var_value):  Copy bfd section
1412         from the symbol to the value.
1413         * gdb-stabs.h:  Add section pointers for text, data and bss
1414         sections.
1415         * maint.c (translate address command):  Add test code for overlay
1416         address translation.
1417         * printcmd.c (do_examine do_one_display):  Now takes a bfd section
1418         arg.
1419         * (print_formatted x_command):  Record current section along with
1420         current address for repeated commands.
1421         * sparc-nat.c (fetch_inferior_registers):  Change
1422         target_xfer_memory to target_{read write}_memory to allow changes
1423         to target_xfer_memory interface for section info.
1424         * symmisc.c (dump_msymbols print_symbol):  Print section
1425         assocaited with symbol.
1426         * symtab.c (fixup_symbol_section):  New routine to
1427         add section info to symbols returned by lookup_symbol.
1428         * symtab.h (struct general_symbol_info):  Add bfd section to
1429         symbols.
1430         * target.c target.h (target_xfer_memory):  Add bfd section to
1431         args.
1432         * (target_read_memory_section):  New routine to read data from a
1433         specific section.
1434         * (target_memory_bfd_section):  New global variable to pass bfd
1435         section in to targets.
1436         * valarith.c (value_add value_addr value_array):  Preserve bfd
1437         section when computing new value.
1438         * value.h (struct value):  Add bfd section to values.
1439         * values.c (allocate_value value_copy):  Initialize/preserve bfd
1440         section.
1441         * (unpack_double):  Clean up _MSC_VER conditionals to remove
1442         duplicate code.
1443 start-sanitize-v850
1444         * v850ice.c:  New module to support communication with NEC's
1445         PC-based ICE.
1446         * config/v850/tm-v850.h (REGISTER_NAMES):  Replace sp, gp, fp, and
1447         ep names with rxx names.  sp and fp are renamed via a different
1448         mechanism.
1449 end-sanitize-v850
1450
1451 Fri Jan  3 14:20:05 1997  Geoffrey Noer  <noer@cygnus.com>
1452
1453         * mn10300-tdep.c (mn10300_push_arguments): rewrote,
1454         also removed code elsewhere that made use of RP_REGNUM.
1455         * config/mn10300/tm-mn10300.h: ripped out RP_REGNUM, V0_REGNUM,
1456         ARG0_REGNUM, ARGLAST_REGNUM (all not appropriate for mn10300
1457         arch.), redefined SAVED_PC_AFTER_CALL, EXTRACT_RETURN_VALUE,
1458         EXTRACT_STRUCT_VALUE_ADDRESS, STORE_RETURN_VALUE.
1459
1460 For older changes see ChangeLog-96
1461 \f
1462 Local Variables:
1463 mode: indented-text
1464 left-margin: 8
1465 fill-column: 74
1466 version-control: never
1467 End: