gdb/ChangeLog

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  37         notify gdb when a thread is no longer valid.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