gdb/ChangeLog

   1 Thu Feb 27 12:04:24 1997  Mark Alexander  <marka@cygnus.com>
   2
   3         * remote-mips.c: Remove form feeds (^L) from source.
   4         (mips_initialize): LSI PMON doesn't support 'set regsize' command.
   5         (pmon_wait): Don't need to exit and re-enter debug mode on LSI
   6         PMON after a continue; it causes target program misbehavior.
   7         (mips_fetch_register): Don't fetch unsupported registers; this
   8         cuts down on wasted serial traffic.
   9
  10 Thu Feb 27 09:38:16 1997  Stu Grossman  (grossman@critters.cygnus.com)
  11
  12         * configure.in configure (HPUX/OSF thread support):  Enable this
  13         only when running GCC, since HP's thread header files use ANSI C
  14         which is not supported by their default compiler.
  15
  16         * configure.host (i[3456]86-*-windows):  Disable long long
  17         support for WinGDB.  Add mswin to configdirs.
  18         * configure.in configure:  Move calls to configure.host and
  19         configure.tgt to the top of configure.in to allow them to set
  20         config variables before they are referenced.
  21
  22 Tue Feb 25 20:21:52 1997  Stan Shebs  <shebs@andros.cygnus.com>
  23
  24         * configure.tgt (mips*-*-lnews*): New target.
  25
  26 Mon Feb 24 16:35:00 1997  Jeffrey A Law  (law@cygnus.com)
  27
  28         * mn10200-tdep.c (mn10200_analyze_prologue): Don't fix fi->frame
  29         if we're not the innermost frame.  Fix minor typos.
  30
  31 Sat Feb 22 03:39:50 1997  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
  32
  33         * stabsread.c (read_type):  Fix handling of template names
  34         with template parameters containing `::'.
  35
  36         * valops.c (search_struct_field, search_struct_method):
  37         Pass correct valaddr parameter to baseclass_offset.
  38         Prevent gdb crashes by making sure that the virtual base pointer
  39         from an user object still points to accessible memory.
  40
  41 Tue Feb 18 13:36:34 1997  Mark Alexander  <marka@cygnus.com>
  42
  43         * maint.c: Eliminate -Wall warnings by including some header files.
  44
  45 Tue Feb 18 13:06:30 1997  Mark Alexander  <marka@cygnus.com>
  46
  47         * remote-sim.c (init_callbacks): Undo previous change.
  48
  49 Tue Feb 18 11:13:00 1997  Dawn Perchik  <dawn@cygnus.com>
  50
  51         * maint.c: Fix dereference of pointer.
  52         * remote-sim.c: Fix reference of structure member "last_error".
  53         * debugify.c: Include config.h to get ANSI definitions.
  54
  55 Sat Feb 15 17:43:46 1997  Stu Grossman  (grossman@critters.cygnus.com)
  56
  57         * remote-vx.c (vx_attach):  Fix for PR 11356.  Remove code added
  58         by kung.  It made no sense.
  59
  60 Fri Feb 14 13:00:07 1997  Ian Lance Taylor  <ian@cygnus.com>
  61
  62         * main.c (print_gdb_help): Make static to match declaration.
  63
  64 Thu Feb 13 18:18:18 1997  Dawn Perchik  <dawn@cygnus.com>
  65
  66         * remote-e7000.c, ser-e7kpc.c, serial.c: Remove // comments.
  67
  68 Wed Feb 12 15:58:00 1997  Dawn Perchik  <dawn@cygnus.com>
  69
  70         * debugify.c, debugify.h: Make safe for non-ansi compilers.
  71
  72 Wed Feb 12 15:30:00 1997  Dawn Perchik  <dawn@cygnus.com>
  73
  74         * defs.h: Fix prototypes for new cleanup functions.
  75
  76 Wed Feb 12 15:08:47 1997  Dawn Perchik  <dawn@cygnus.com>
  77
  78         * debugify.c, debugify.h: Fix for general gnu use.  Remove C++
  79         comment, add PARAMS, add license info and fix indentation.
  80
  81 Wed Feb 12 14:42:47 1997  Dawn Perchik  <dawn@cygnus.com>
  82
  83         * debugify.c, debugify.h: New files.  Provide common macros
  84         for writing debug info to a log file or stdio.
  85
  86 Wed Feb 12 02:44:39 1997  Dawn Perchik  <dawn@cygnus.com>
  87
  88         * c-valprint.c (c_val_print): Fix printing for arrays defined
  89         with 0 length.  A sticky tag caused this fix from
  90         revision 2.32 date: 1996/04/29 23:25:27;  author: dawn;
  91         state: Exp;  lines: +1 -0 branches:  2.32.34;
  92         to not make it into devo.
  93
  94 Tue Feb 11 22:24:39 1997  Dawn Perchik  <dawn@cygnus.com>
  95
  96         * defs.h: Fix cntl-C to read from the Windows message queue.
  97         Add prototypes for make_final_cleanup (and the other cleanup
  98         routines.
  99         * remote-e7000.c: Fix sync code to timeout if unable to sync.
 100         Change sync code to report status while trying to sync-up
 101         with hardware.  Add debugging output and document.
 102         * ser-e7kpc.c: Swap order of len & offset to match implementation.
 103         Add debugging output and document.
 104         * serial.c: Add debugging output.
 105         * top.c: Add call to do_final_cleanups.
 106         Remove conditionals preventing Win32 from getting SIGQUIT.
 107         * utils.c: (*_cleanup): Modify cleanup routines to accept a cleanup
 108         chain as a parameter.  Extract this generic code from the cleanup
 109         routines into separate funtions (*_my_cleanup).  Keep old
 110         functionality by passing "cleanup_chain" to the new funtions.
 111         Define the cleanup chain "final_cleanup_chain" to be a cleanup
 112         chain which will be executed only when gdb exits.  Add functions
 113         (*_final_cleanup) to match the original (*_cleanup) functions.
 114         (pollquit, quit, notice_quit): Fix to read cntl-C from the
 115         Windows message queue.
 116
 117 start-sanitize-m32r
 118 Tue Feb 11 15:36:31 1997  Doug Evans  <dje@canuck.cygnus.com>
 119
 120         * m32r-rom.c: #include <sys/types.h>.
 121         #ifdef out new load support if wingdb.
 122         * m32r/tm-m32r.h (TARGET_M32R): Define, for wingdb.
 123
 124 end-sanitize-m32r
 125 Tue Feb 11 12:28:09 1997  Jeffrey A Law  (law@cygnus.com)
 126
 127
 128         * config/mn10200/tm-mn10200.h (STORE_STRUCT_RETURN): Fix.
 129         * mn10200-tdep.c (mn10200_store_struct_return): New function.
 130
 131         * config/mn10200/tm-mn10200.h (EXTRACT_RETURN_VALUE): Fix case when
 132         extracting a return value from a register pair.
 133
 134         * mn10200-tdep.c (mn10200_push_arguments): Stack only needs to
 135         be two byte aligned.  Round argument sizes up to two byte boundary.
 136         Write out args in two byte hunks.
 137         (mn10200_push_return_address): Implement.
 138         * config/mn10200/tm-mn10200.h (EXTRACT_RETURN_VALUE): Abort for
 139         structures > 8 bytes (temporary).
 140         (STORE_RETURN_VALUE): Likewise.
 141         (CALL_DUMMY): No longer undefine.
 142         (USE_STRUCT_CONVENTION): Use for args > 8 bytes.
 143         (REG_STRUCT_HAS_ADDR): Define.
 144
 145 start-sanitize-r5900
 146 Fri Feb 07 09:04:37 1997  Gavin Koch  <gavin@cygnus.com>
 147
 148         * configure.tgt: added r5900.
 149
 150 end-sanitize-r5900
 151 Mon Feb 10 18:35:55 1997  Mark Alexander  <marka@cygnus.com>
 152
 153         * mips-tdep.c (non_heuristic_proc_desc): New function.
 154         (find_proc_desc): Move non-heuristic proc search code into separate
 155         function.
 156         (gdb_print_insn_mips): Use non-heuristic method to find procedure
 157         descriptor, to avoid prologue examination when disassembling.
 158         * remote-mips.c: Add support for new "lsi" target (LSI MiniRISC
 159         aka MicroMeteor board).
 160         (mips_exit_debug): Prevent protocol reinitialization if an error
 161         occurs while exiting debug mode.
 162
 163 Mon Feb 10 16:11:57 1997  Jeffrey A Law  (law@cygnus.com)
 164
 165         * mn10200-tdep.c: Remove lots of debugging printfs, update/improve
 166         comments, formatting, etc.  Plus other minor fixes for problems
 167         I found during my first pass over the mn10200 port.
 168         (mn10200_analyze_prologue): New function.
 169         (mn10200_frame_chain, mn10200_init_extra_frame_info): Use it.
 170         * config/mn10200/tm-mn10200.h: Lots of updates/improvements to
 171         comments, formatting, etc.  Minor fixes for problems I found during
 172         my first pass over the mn10200 port.
 173         (TARGET_*_BIT): Define appropriately for ints, long longs, doubles and
 174         pointers.
 175         (REGISTER_VIRTUAL_TYPE): Define as a long.
 176         (EXTRACT_RETURN_VALUE): Rework to deal with long ints living
 177         in register pairs.
 178         (STORE_RETURN_VALUE): Similarly.
 179
 180         * blockframe.c (generic_get_saved_regs): Remove unused variable
 181         "addr".
 182         * breakpoint.c (frame_in_dummy): Move struct breakpoint *b decl
 183         inside #ifdef CALL_DUMMY.
 184         (watch_command_1): Initialize target_resources_ok.
 185         * command.c (do_setshow_command): Provide dummy initialization
 186         for "match".
 187         * valops.c (find_function_addr): Move function & prototype inside
 188         #ifdef CALL_DUMMY.
 189         (value_arg_coerce): Similarly.
 190         (value_of_variable): Provide dummy initialization of "frame".
 191
 192 Mon Feb 10 13:50:53 1997  Stu Grossman  (grossman@critters.cygnus.com)
 193
 194         * gdbtk.c (call_wrapper):  Clear running_now if an error occurs.
 195         This fixes PR 11323, where gdbtk stops responding if an error occurs.
 196
 197 Mon Feb 10 07:54:26 1997  Fred Fish  <fnf@cygnus.com>
 198
 199         * xcoffread.c (RECORD_MINIMAL_SYMBOL): Add NULL asection* parameter
 200         to prim_record_minimal_symbol_and_info call that was missed in Jan 3
 201         change.
 202         (scan_xcoff_symtab): Ditto.
 203
 204 Sun Feb 09 09:23:26 1997  Mark Alexander  <marka@cygnus.com>
 205
 206         * remote-mips.c (common_breakpoint): Prevent 64-bit addresses
 207         from being sent to 32-bit targets by masking off upper bits.
 208         * mips-tdep.c (heuristic_proc_start): Mask off upper 32 bits
 209         of PC on 32-bit targets.
 210         (mips16_heuristic_proc_desc): Recognize 'addiu s1,sp,n' as a
 211         frame setup instruction.
 212         (mips32_heuristic_proc_desc): Fix warning found by gcc -Wall.
 213         (mips16_skip_prologue): Recognize 'addiu s1,sp,n' as a valid
 214         prologue instruction.  Fix warnings and bugs found by gcc -Wall.
 215         * buildsym.c (finish_block): Improve handling of overlapping blocks;
 216         fixes problem on MIPS16 printing function arguments.
 217
 218 Sat Feb  8 01:14:43 1997  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 219
 220         * dwarf2read.c (dwarf2_linkage_name):  New function to get
 221         the linkage name of a die from DW_AT_MIPS_linkage_name or
 222         DW_AT_name.
 223         (read_func_scope, dwarf2_add_field, dwarf2_add_member_fn,
 224         new_symbol):  Use it instead of accessing DW_AT_name.
 225         (read_partial_die):  Use DW_AT_MIPS_linkage name as name of the
 226         partial die if present.
 227         (dwarf2_add_member_fn):  Make a copy of physname on the type obstack.
 228
 229 Fri Feb  7 10:06:22 1997  Jeffrey A Law  (law@cygnus.com)
 230
 231         * blockframe.c (generic_frame_chain_valid): If the new frame
 232         is not INNER_THAN the old frame, then it's not valid.
 233
 234 Tue Feb 04 09:04:37 1997  Mark Alexander  <marka@cygnus.com>
 235
 236         * mips-tdep.c (mips16_get_imm): Fix calculation of extended immediate.
 237         (mips16_heuristic_proc_desc): Recognize jal(x) instruction.
 238
 239 Mon Feb 03 17:57:58 1997  Mark Alexander  <marka@cygnus.com>
 240
 241         * mips-tdep.c (mips16_decode_reg_save): Distinguish between
 242         sd and sw instructions correctly.
 243         (heuristic_proc_start): Add support for MIPS16.
 244         (mips16_get_imm, mips16_heuristic_proc_desc,
 245         mips32_heuristic_proc_desc): New helper functions for
 246         heuristic_proc_desc.
 247         (heuristic_proc_desc): Rewrite and reorganize to support MIPS16.
 248         (mips_push_arguments): Don't align small arguments in EABI.
 249         (mips32_skip_prologue): Attempt to shrink code size a little.
 250
 251 start-sanitize-m32r
 252 Mon Feb  3 11:06:05 1997  Michael Snyder  <msnyder@cleaver.cygnus.com>
 253
 254         * m32r-stub.c: New -- remote protocol support for M32R cpu.
 255         * m32r-rom.c:  Several experiments with improved download time.
 256         * .Sanitize:   Add entry for m32r-stub.c
 257 end-sanitize-m32r
 258
 259 Fri Jan 31 08:26:39 1997  Mark Alexander  <marka@cygnus.com>
 260
 261         * mips-tdep.c (MIPS16_INSTLEN): Define.
 262         (mips_find_saved_regs): Replace hardcoded 2's with MIPS16_INSTLEN.
 263         (heuristic_proc_start): Recognize 'entry' pseudo-op as a start
 264         of function on MIPS16.
 265         (mips32_skip_prologue, mips16_skip_prologue): New helper functions
 266         for mips_skip_prologue.
 267         (mips_skip_prologue): Recognize both 16- and 32-bit prologues.
 268
 269 Wed Jan 29 12:45:54 1997  Michael Meissner  <meissner@tiktok.cygnus.com>
 270
 271         * config/powerpc/ppc{,le}-sim.mt (SIM): Remove the library
 272         ../sim/common/libcommon.a.
 273
 274 Tue Jan 28 15:54:13 1997  Michael Snyder  <msnyder@cleaver.cygnus.com>
 275
 276         * blockframe.c: fix a null pointer ref in generic_get_saved_register
 277
 278 Tue Jan 28 15:39:50 1997  Geoffrey Noer  <noer@cygnus.com>
 279
 280         * mn10200-tdep.c (mn10200_frame_chain): Get basic backtracing
 281         working.
 282
 283 Mon Jan 27 14:31:52 1997  Mark Alexander  <marka@cygnus.com>
 284
 285 First set of changes for mips16:
 286         * config/mips/tm-mips.h (MIPS16_BIG_BREAKPOINT,
 287         MIPS16_LITTLE_BREAKPOINT, BREAKPOINT_FROM_PC): Define.
 288         (ABOUT_TO_RETURN): Call new function mips_about_to_return.
 289         (mips_breakpoint_from_pc, mips_about_to_return): Declare.
 290         * mem-break.c (memory_breakpoint_from_pc): New function.
 291         (memory_insert_breakpoint, memory_remove_breakpoint): Use
 292         memory_breakpoint_from_pc to determine breakpoint contents and size.
 293         * target.h (memory_breakpoint_from_pc): Declare.
 294         * monitor.c (monitor_insert_breakpoint): Use memory_breakpoint_from_pc
 295         to determine size of breakpoint instruction.
 296         * mips-tdep.c (mips32_decode_reg_save, mips16_decode_reg_save):
 297         New helper functions for mips_find_saved_regs.
 298         (mips_find_saved_regs): Recognize mips16 prologues.
 299         (mips_addr_bits_remove): Strip off upper 32 bits of address
 300         when target CPU is 32 bits but CORE_ADDR is 64 bits.
 301         (mips_step_skips_delay): No branch delay slot on mips16.
 302         (gdb_print_insn_mips): Disassemble mips16 code.
 303         (mips_breakpoint_from_pc, mips_about_to_return): New functions.
 304
 305 Mon Jan 27 10:34:03 1997  Jeffrey A Law  (law@cygnus.com)
 306
 307         * tm-mn10200.h (NUM_REGS): Decrease to 12.
 308         (REGISTER_NAMES): Elimination registers not found on the mn10200.
 309         (PC_REGNUM, MDR_REGNUM, PSW_REGNUM): Corresponding changes.
 310         (LIR_REGNUM, LAR_REGNUM): Delete.  They don't exist on the mn10200.
 311
 312 Sat Jan 25 00:07:59 1997  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 313
 314         * dwarf2read.c:  Replace integral tag, name and form fields in
 315         internal structure definitions with the corresponding enumeration
 316         types from dwarf2.h. Add default cases to switches on enumerations
 317         where appropriate.
 318         Make quoting of string arguments in complaint messages consistent.
 319         Check for NULL returns from DW_STRING.
 320         (struct partial_die_info):  Add sibling and has_type fields, remove
 321         unused value field.
 322         (DW_*):  Move access macro definitions near the definition of the
 323         attribute structure.
 324         (struct field_info):  New structure to pass information about fields
 325         and member functions between die processing routines.
 326         (dwarf2_build_psymtabs_hard):  Set cu_header_offset.
 327         (scan_partial_symbols):  Do not enter DW_TAG_subprogram dies into
 328         the partial symbol table if the DW_AT_*_pc attributes are missing.
 329         Add file scope base type definitions to the partial symbol table.
 330         Skip over child dies if the die has a sibling attribute.
 331         (add_partial_symbol):  Enter global variables with type attributes
 332         and without location descriptors into the partial symbol table.
 333         Store value of DW_TAG_variable dies in the partial symbol table.
 334         Do not enter global variables into the minimal symbol table.
 335         Add base type definitions to the partial symbol table.
 336         (psymtab_to_symtab_1):  Use dwarf2_get_pc_bounds to determine highpc.
 337         (process_die):  Move check for DW_AT_low_pc to read_func_scope.
 338         Add a typedef symbol for base type definitions to the symbol table.
 339         Ignore DW_TAG_inlined_subroutine tags for now.
 340         (read_file_scope):  Use dwarf2_get_pc_bounds to determine pc bounds.
 341         (read_func_scope, read_lexical_block_scope):  Use dwarf2_get_pc_bounds
 342         to determine pc bounds, ignore dies with invalid bounds.
 343         (dwarf2_get_pc_bounds):  New routine to extract and validate the
 344         DW_AT_*_pc attributes of a die.
 345         (dwarf2_add_field, dwarf2_attach_fields_to_type, skip_member_fn_name,
 346         dwarf2_add_member_fn, dwarf2_attach_fn_fields_to_type):
 347         New functions to handle fields and member functions.
 348         (read_structure_scope):  Rewritten to use them.
 349         (read_array_type):  Renamed from dwarf_read_array_type.
 350         Default upper array bound to describe an array with unspecified
 351         length.
 352         Create array types in backwards order, as dwarf2 puts out the array
 353         dimensions from left to right.
 354         (read_subroutine_type):  Handle DW_TAG_unspecified_parameters,
 355         DW_AT_artificial and DW_AT_prototyped.
 356         (read_base_type):  Make an unsigned type for DW_ATE_boolean.
 357         Pass objfile to dwarf_base_type.
 358         (read_partial_die):  Use read_attribute to read in the attributes.
 359         Handle DW_AT_sibling and DW_AT_type.
 360         Follow references when determining DW_AT_name and DW_AT_external
 361         attributes of the die.
 362         Validate DW_AT_*_pc attributes.
 363         (read_full_die):  Use read_attribute to read in the attributes.
 364         (read_attribute):  New function to read an attribute described
 365         by an abbreviated attribute.
 366         (new_symbol):  Relocate symbol value for DW_TAG_label with baseaddr.
 367         Do not set SYMBOL_VALUE_ADDRESS for DW_TAG_subprogram,
 368         SYMBOL_BLOCK_VALUE for the symbol will be set later by finish_block.
 369         Change symbol class for global variables with a zero valued location
 370         descriptor to LOC_UNRESOLVED.
 371         Handle DW_AT_const_value attributes for DW_TAG_variable,
 372         DW_TAG_formal_parameter and DW_TAG_enumerator.
 373         Build a typedef symbol for DW_TAG_base_type.
 374         (dwarf2_const_value):  New routine to copy a constant value from an
 375         attribute to a symbol.
 376         (dwarf_base_type):  Use passed in objfile, not current_objfile
 377         when calling dwarf2_fundamental_type.
 378         (dump_die):  Use DW_* accessor macros to access values of attributes.
 379         (decode_locdesc):  Handle DW_OP_plus_uconst.
 380
 381 Wed Jan 22 01:31:16 1997  Geoffrey Noer  <noer@cygnus.com>
 382
 383         * mn10200-tdep.c: New file.
 384         * config/mn10200/tm-mn10200.h: New, REGISTER_SIZE is 24 bits not 32,
 385         SP_REGNUM and FP_REGNUM are different, also no lar or lir.
 386         * config/mn10200/mn10200.mt: New file.
 387         * configure.tgt: add mn10200 entry.
 388
 389 Tue Jan 21 18:32:23 1997  Stu Grossman  (grossman@lisa.cygnus.com)
 390
 391         * configure.in configure:  Check if host has libdl if doing
 392         Solaris threads.
 393
 394 Tue Jan 21 17:03:26 1997  Geoffrey Noer  <noer@cygnus.com>
 395
 396         * mn10300-tdep.c: Wrote/fixed implementations of
 397         mn10300_frame_chain, mn10300_init_extra_frame_info,
 398         mn10300_frame_saved_pc
 399         * config/mn10300/tm-mn10300.h: Redefine INIT_EXTRA_FRAME_INFO
 400         and INIT_FRAME_PC macros.
 401
 402 Tue Jan 21 17:01:20 1997  Stu Grossman  (grossman@lisa.cygnus.com)
 403
 404         * configure.in configure:  Check if host has libm.  Make sure we
 405         are using gcc when using the -export-dynamic option.  Fixes a
 406         problem with building under Solaris/SunPro cc.
 407
 408 Mon Jan 20 13:52:13 1997  Mark Alexander  <marka@cygnus.com>
 409
 410         * config/mips/{embed,embed64,embedl,embedl64}.mt:
 411         Link in simulator on MIPS embedded targets.
 412
 413 Sat Jan 18 02:31:29 1997  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 414
 415         * blockframe.c (frameless_look_for_prologue):  Mark frames
 416         with a zero PC as frameless to improve backtraces from core dumps
 417         caused by dereferencing a NULL function pointer.
 418
 419 Thu Jan 16 14:10:41 1997  Geoffrey Noer  <noer@cygnus.com>
 420
 421         * config/mn10300/tm-mn10300.h: fix BREAKPOINT definition.
 422
 423 Tue Jan 14 16:01:06 1997  Geoffrey Noer  <noer@cygnus.com>
 424
 425         * mn10300-tdep.c: made a lot more generic, ripping out code
 426         from copied target (no more mn10300_scan_prologue,
 427         init_extra_frame_info, and mn10300_fix_call_dummy calls)
 428         * config/mn10300/tm-mn10300.h: undefine INIT_EXTRA_FRAME_INFO
 429         and INIT_FRAME_PC macros
 430
 431 Thu Jan  9 11:44:40 1997  Michael Snyder  <msnyder@cleaver.cygnus.com>
 432
 433         * sparc-tdep.c (sparc_frame_find_saved_regs): Don't use
 434         FP_REGISTER_BYTES to compute offsets into the saved frame,
 435         since it fails for SPARC targets configured without any
 436         FP regs.  Instead, use DUMMY_STACK_REG_BUF_SIZE.
 437
 438 Mon Jan  6 11:15:14 1997  Stu Grossman  (grossman@critters.cygnus.com)
 439
 440         * symtab.c (fixup_symbol_section):  Handle NULL symbols without
 441         crashing.
 442
 443 Fri Jan  3 12:08:16 1997  Stu Grossman  (grossman@critters.cygnus.com)
 444
 445         * Makefile.in configure configure.in:  Remove ENABLE_CLIBS,
 446         ENABLE_OBS, and THREAD_DB_OBS.  These are consolidated into LIBS
 447         and CONFIG_OBS.
 448         * configure configure.in:  Clean up test cases around thread support.
 449 start-sanitize-v850
 450         * configure.tgt (v850-*-*):  Include v850ice.o and v850.lib if
 451         host is Windows.
 452 end-sanitize-v850
 453         * c-valprint.c ch-valprint.c cp-valprint.c eval.c expprint.c
 454         printcmd.c valops.c value.h values.c:  Add bfd_section arg to
 455         value_at and value_at_lazy.
 456         * coffread.c dbxread.c elfread.c mdebugread.c minsyms.c symtab.h:
 457         Add bfd_section arg to prim_record_minimal_symbol_and_info.
 458         * corefile.c gdbcore.h printcmd.c valops.c:  Use read_memory_section
 459         instead of read_memory.  It takes a bfd_section arg.
 460         * coffread.c dbxread.c elfread.c gdb-stabs.h objfiles.h:  Remove
 461         unnecessary cast for assignment of struct dbx_symfile_info.
 462         Struct objfile now uses a real pointer instead of PTR for this
 463         element.
 464         * dbxread.c (dbx_symfile_init): Stash bfd section pointers for
 465         text, data and bss into dbx_symfile_info.
 466         * exec.c (xfer_memory):  Handle transfers for user-specified
 467         sections.
 468         * findvar.c (read_var_value locate_var_value):  Copy bfd section
 469         from the symbol to the value.
 470         * gdb-stabs.h:  Add section pointers for text, data and bss
 471         sections.
 472         * maint.c (translate address command):  Add test code for overlay
 473         address translation.
 474         * printcmd.c (do_examine do_one_display):  Now takes a bfd section
 475         arg.
 476         * (print_formatted x_command):  Record current section along with
 477         current address for repeated commands.
 478         * sparc-nat.c (fetch_inferior_registers):  Change
 479         target_xfer_memory to target_{read write}_memory to allow changes
 480         to target_xfer_memory interface for section info.
 481         * symmisc.c (dump_msymbols print_symbol):  Print section
 482         assocaited with symbol.
 483         * symtab.c (fixup_symbol_section):  New routine to
 484         add section info to symbols returned by lookup_symbol.
 485         * symtab.h (struct general_symbol_info):  Add bfd section to
 486         symbols.
 487         * target.c target.h (target_xfer_memory):  Add bfd section to
 488         args.
 489         * (target_read_memory_section):  New routine to read data from a
 490         specific section.
 491         * (target_memory_bfd_section):  New global variable to pass bfd
 492         section in to targets.
 493         * valarith.c (value_add value_addr value_array):  Preserve bfd
 494         section when computing new value.
 495         * value.h (struct value):  Add bfd section to values.
 496         * values.c (allocate_value value_copy):  Initialize/preserve bfd
 497         section.
 498         * (unpack_double):  Clean up _MSC_VER conditionals to remove
 499         duplicate code.
 500 start-sanitize-v850
 501         * v850ice.c:  New module to support communication with NEC's
 502         PC-based ICE.
 503         * config/v850/tm-v850.h (REGISTER_NAMES):  Replace sp, gp, fp, and
 504         ep names with rxx names.  sp and fp are renamed via a different
 505         mechanism.
 506 end-sanitize-v850
 507
 508 Fri Jan  3 14:20:05 1997  Geoffrey Noer  <noer@cygnus.com>
 509
 510         * mn10300-tdep.c (mn10300_push_arguments): rewrote,
 511         also removed code elsewhere that made use of RP_REGNUM.
 512         * config/mn10300/tm-mn10300.h: ripped out RP_REGNUM, V0_REGNUM,
 513         ARG0_REGNUM, ARGLAST_REGNUM (all not appropriate for mn10300
 514         arch.), redefined SAVED_PC_AFTER_CALL, EXTRACT_RETURN_VALUE,
 515         EXTRACT_STRUCT_VALUE_ADDRESS, STORE_RETURN_VALUE.
 516
 517 For older changes see ChangeLog-96
 518 \f
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