gdb/ChangeLog

   1 Thu Feb 27 14:12:41 1997  Mark Alexander  <marka@cygnus.com>
   2
   3         * remote-mips.c: Put back the form feeds.
   4
   5 Thu Feb 27 12:04:24 1997  Mark Alexander  <marka@cygnus.com>
   6
   7         * remote-mips.c: Remove form feeds (^L) from source.
   8         (mips_initialize): LSI PMON doesn't support 'set regsize' command.
   9         (pmon_wait): Don't need to exit and re-enter debug mode on LSI
  10         PMON after a continue; it causes target program misbehavior.
  11         (mips_fetch_register): Don't fetch unsupported registers; this
  12         cuts down on wasted serial traffic.
  13
  14 Thu Feb 27 09:38:16 1997  Stu Grossman  (grossman@critters.cygnus.com)
  15
  16         * configure.in configure (HPUX/OSF thread support):  Enable this
  17         only when running GCC, since HP's thread header files use ANSI C
  18         which is not supported by their default compiler.
  19
  20         * configure.host (i[3456]86-*-windows):  Disable long long
  21         support for WinGDB.  Add mswin to configdirs.
  22         * configure.in configure:  Move calls to configure.host and
  23         configure.tgt to the top of configure.in to allow them to set
  24         config variables before they are referenced.
  25
  26 Tue Feb 25 20:21:52 1997  Stan Shebs  <shebs@andros.cygnus.com>
  27
  28         * configure.tgt (mips*-*-lnews*): New target.
  29
  30 Mon Feb 24 16:35:00 1997  Jeffrey A Law  (law@cygnus.com)
  31
  32         * mn10200-tdep.c (mn10200_analyze_prologue): Don't fix fi->frame
  33         if we're not the innermost frame.  Fix minor typos.
  34
  35 Sat Feb 22 03:39:50 1997  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
  36
  37         * stabsread.c (read_type):  Fix handling of template names
  38         with template parameters containing `::'.
  39
  40         * valops.c (search_struct_field, search_struct_method):
  41         Pass correct valaddr parameter to baseclass_offset.
  42         Prevent gdb crashes by making sure that the virtual base pointer
  43         from an user object still points to accessible memory.
  44
  45 Tue Feb 18 13:36:34 1997  Mark Alexander  <marka@cygnus.com>
  46
  47         * maint.c: Eliminate -Wall warnings by including some header files.
  48
  49 Tue Feb 18 13:06:30 1997  Mark Alexander  <marka@cygnus.com>
  50
  51         * remote-sim.c (init_callbacks): Undo previous change.
  52
  53 Tue Feb 18 11:13:00 1997  Dawn Perchik  <dawn@cygnus.com>
  54
  55         * maint.c: Fix dereference of pointer.
  56         * remote-sim.c: Fix reference of structure member "last_error".
  57         * debugify.c: Include config.h to get ANSI definitions.
  58
  59 Sat Feb 15 17:43:46 1997  Stu Grossman  (grossman@critters.cygnus.com)
  60
  61         * remote-vx.c (vx_attach):  Fix for PR 11356.  Remove code added
  62         by kung.  It made no sense.
  63
  64 Fri Feb 14 13:00:07 1997  Ian Lance Taylor  <ian@cygnus.com>
  65
  66         * main.c (print_gdb_help): Make static to match declaration.
  67
  68 Thu Feb 13 18:18:18 1997  Dawn Perchik  <dawn@cygnus.com>
  69
  70         * remote-e7000.c, ser-e7kpc.c, serial.c: Remove // comments.
  71
  72 Wed Feb 12 15:58:00 1997  Dawn Perchik  <dawn@cygnus.com>
  73
  74         * debugify.c, debugify.h: Make safe for non-ansi compilers.
  75
  76 Wed Feb 12 15:30:00 1997  Dawn Perchik  <dawn@cygnus.com>
  77
  78         * defs.h: Fix prototypes for new cleanup functions.
  79
  80 Wed Feb 12 15:08:47 1997  Dawn Perchik  <dawn@cygnus.com>
  81
  82         * debugify.c, debugify.h: Fix for general gnu use.  Remove C++
  83         comment, add PARAMS, add license info and fix indentation.
  84
  85 Wed Feb 12 14:42:47 1997  Dawn Perchik  <dawn@cygnus.com>
  86
  87         * debugify.c, debugify.h: New files.  Provide common macros
  88         for writing debug info to a log file or stdio.
  89
  90 Wed Feb 12 02:44:39 1997  Dawn Perchik  <dawn@cygnus.com>
  91
  92         * c-valprint.c (c_val_print): Fix printing for arrays defined
  93         with 0 length.  A sticky tag caused this fix from
  94         revision 2.32 date: 1996/04/29 23:25:27;  author: dawn;
  95         state: Exp;  lines: +1 -0 branches:  2.32.34;
  96         to not make it into devo.
  97
  98 Tue Feb 11 22:24:39 1997  Dawn Perchik  <dawn@cygnus.com>
  99
 100         * defs.h: Fix cntl-C to read from the Windows message queue.
 101         Add prototypes for make_final_cleanup (and the other cleanup
 102         routines.
 103         * remote-e7000.c: Fix sync code to timeout if unable to sync.
 104         Change sync code to report status while trying to sync-up
 105         with hardware.  Add debugging output and document.
 106         * ser-e7kpc.c: Swap order of len & offset to match implementation.
 107         Add debugging output and document.
 108         * serial.c: Add debugging output.
 109         * top.c: Add call to do_final_cleanups.
 110         Remove conditionals preventing Win32 from getting SIGQUIT.
 111         * utils.c: (*_cleanup): Modify cleanup routines to accept a cleanup
 112         chain as a parameter.  Extract this generic code from the cleanup
 113         routines into separate funtions (*_my_cleanup).  Keep old
 114         functionality by passing "cleanup_chain" to the new funtions.
 115         Define the cleanup chain "final_cleanup_chain" to be a cleanup
 116         chain which will be executed only when gdb exits.  Add functions
 117         (*_final_cleanup) to match the original (*_cleanup) functions.
 118         (pollquit, quit, notice_quit): Fix to read cntl-C from the
 119         Windows message queue.
 120
 121 start-sanitize-m32r
 122 Tue Feb 11 15:36:31 1997  Doug Evans  <dje@canuck.cygnus.com>
 123
 124         * m32r-rom.c: #include <sys/types.h>.
 125         #ifdef out new load support if wingdb.
 126         * m32r/tm-m32r.h (TARGET_M32R): Define, for wingdb.
 127
 128 end-sanitize-m32r
 129 Tue Feb 11 12:28:09 1997  Jeffrey A Law  (law@cygnus.com)
 130
 131
 132         * config/mn10200/tm-mn10200.h (STORE_STRUCT_RETURN): Fix.
 133         * mn10200-tdep.c (mn10200_store_struct_return): New function.
 134
 135         * config/mn10200/tm-mn10200.h (EXTRACT_RETURN_VALUE): Fix case when
 136         extracting a return value from a register pair.
 137
 138         * mn10200-tdep.c (mn10200_push_arguments): Stack only needs to
 139         be two byte aligned.  Round argument sizes up to two byte boundary.
 140         Write out args in two byte hunks.
 141         (mn10200_push_return_address): Implement.
 142         * config/mn10200/tm-mn10200.h (EXTRACT_RETURN_VALUE): Abort for
 143         structures > 8 bytes (temporary).
 144         (STORE_RETURN_VALUE): Likewise.
 145         (CALL_DUMMY): No longer undefine.
 146         (USE_STRUCT_CONVENTION): Use for args > 8 bytes.
 147         (REG_STRUCT_HAS_ADDR): Define.
 148
 149 start-sanitize-r5900
 150 Fri Feb 07 09:04:37 1997  Gavin Koch  <gavin@cygnus.com>
 151
 152         * configure.tgt: added r5900.
 153
 154 end-sanitize-r5900
 155 Mon Feb 10 18:35:55 1997  Mark Alexander  <marka@cygnus.com>
 156
 157         * mips-tdep.c (non_heuristic_proc_desc): New function.
 158         (find_proc_desc): Move non-heuristic proc search code into separate
 159         function.
 160         (gdb_print_insn_mips): Use non-heuristic method to find procedure
 161         descriptor, to avoid prologue examination when disassembling.
 162         * remote-mips.c: Add support for new "lsi" target (LSI MiniRISC
 163         aka MicroMeteor board).
 164         (mips_exit_debug): Prevent protocol reinitialization if an error
 165         occurs while exiting debug mode.
 166
 167 Mon Feb 10 16:11:57 1997  Jeffrey A Law  (law@cygnus.com)
 168
 169         * mn10200-tdep.c: Remove lots of debugging printfs, update/improve
 170         comments, formatting, etc.  Plus other minor fixes for problems
 171         I found during my first pass over the mn10200 port.
 172         (mn10200_analyze_prologue): New function.
 173         (mn10200_frame_chain, mn10200_init_extra_frame_info): Use it.
 174         * config/mn10200/tm-mn10200.h: Lots of updates/improvements to
 175         comments, formatting, etc.  Minor fixes for problems I found during
 176         my first pass over the mn10200 port.
 177         (TARGET_*_BIT): Define appropriately for ints, long longs, doubles and
 178         pointers.
 179         (REGISTER_VIRTUAL_TYPE): Define as a long.
 180         (EXTRACT_RETURN_VALUE): Rework to deal with long ints living
 181         in register pairs.
 182         (STORE_RETURN_VALUE): Similarly.
 183
 184         * blockframe.c (generic_get_saved_regs): Remove unused variable
 185         "addr".
 186         * breakpoint.c (frame_in_dummy): Move struct breakpoint *b decl
 187         inside #ifdef CALL_DUMMY.
 188         (watch_command_1): Initialize target_resources_ok.
 189         * command.c (do_setshow_command): Provide dummy initialization
 190         for "match".
 191         * valops.c (find_function_addr): Move function & prototype inside
 192         #ifdef CALL_DUMMY.
 193         (value_arg_coerce): Similarly.
 194         (value_of_variable): Provide dummy initialization of "frame".
 195
 196 Mon Feb 10 13:50:53 1997  Stu Grossman  (grossman@critters.cygnus.com)
 197
 198         * gdbtk.c (call_wrapper):  Clear running_now if an error occurs.
 199         This fixes PR 11323, where gdbtk stops responding if an error occurs.
 200
 201 Mon Feb 10 07:54:26 1997  Fred Fish  <fnf@cygnus.com>
 202
 203         * xcoffread.c (RECORD_MINIMAL_SYMBOL): Add NULL asection* parameter
 204         to prim_record_minimal_symbol_and_info call that was missed in Jan 3
 205         change.
 206         (scan_xcoff_symtab): Ditto.
 207
 208 Sun Feb 09 09:23:26 1997  Mark Alexander  <marka@cygnus.com>
 209
 210         * remote-mips.c (common_breakpoint): Prevent 64-bit addresses
 211         from being sent to 32-bit targets by masking off upper bits.
 212         * mips-tdep.c (heuristic_proc_start): Mask off upper 32 bits
 213         of PC on 32-bit targets.
 214         (mips16_heuristic_proc_desc): Recognize 'addiu s1,sp,n' as a
 215         frame setup instruction.
 216         (mips32_heuristic_proc_desc): Fix warning found by gcc -Wall.
 217         (mips16_skip_prologue): Recognize 'addiu s1,sp,n' as a valid
 218         prologue instruction.  Fix warnings and bugs found by gcc -Wall.
 219         * buildsym.c (finish_block): Improve handling of overlapping blocks;
 220         fixes problem on MIPS16 printing function arguments.
 221
 222 Sat Feb  8 01:14:43 1997  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 223
 224         * dwarf2read.c (dwarf2_linkage_name):  New function to get
 225         the linkage name of a die from DW_AT_MIPS_linkage_name or
 226         DW_AT_name.
 227         (read_func_scope, dwarf2_add_field, dwarf2_add_member_fn,
 228         new_symbol):  Use it instead of accessing DW_AT_name.
 229         (read_partial_die):  Use DW_AT_MIPS_linkage name as name of the
 230         partial die if present.
 231         (dwarf2_add_member_fn):  Make a copy of physname on the type obstack.
 232
 233 Fri Feb  7 10:06:22 1997  Jeffrey A Law  (law@cygnus.com)
 234
 235         * blockframe.c (generic_frame_chain_valid): If the new frame
 236         is not INNER_THAN the old frame, then it's not valid.
 237
 238 Tue Feb 04 09:04:37 1997  Mark Alexander  <marka@cygnus.com>
 239
 240         * mips-tdep.c (mips16_get_imm): Fix calculation of extended immediate.
 241         (mips16_heuristic_proc_desc): Recognize jal(x) instruction.
 242
 243 Mon Feb 03 17:57:58 1997  Mark Alexander  <marka@cygnus.com>
 244
 245         * mips-tdep.c (mips16_decode_reg_save): Distinguish between
 246         sd and sw instructions correctly.
 247         (heuristic_proc_start): Add support for MIPS16.
 248         (mips16_get_imm, mips16_heuristic_proc_desc,
 249         mips32_heuristic_proc_desc): New helper functions for
 250         heuristic_proc_desc.
 251         (heuristic_proc_desc): Rewrite and reorganize to support MIPS16.
 252         (mips_push_arguments): Don't align small arguments in EABI.
 253         (mips32_skip_prologue): Attempt to shrink code size a little.
 254
 255 start-sanitize-m32r
 256 Mon Feb  3 11:06:05 1997  Michael Snyder  <msnyder@cleaver.cygnus.com>
 257
 258         * m32r-stub.c: New -- remote protocol support for M32R cpu.
 259         * m32r-rom.c:  Several experiments with improved download time.
 260         * .Sanitize:   Add entry for m32r-stub.c
 261 end-sanitize-m32r
 262
 263 Fri Jan 31 08:26:39 1997  Mark Alexander  <marka@cygnus.com>
 264
 265         * mips-tdep.c (MIPS16_INSTLEN): Define.
 266         (mips_find_saved_regs): Replace hardcoded 2's with MIPS16_INSTLEN.
 267         (heuristic_proc_start): Recognize 'entry' pseudo-op as a start
 268         of function on MIPS16.
 269         (mips32_skip_prologue, mips16_skip_prologue): New helper functions
 270         for mips_skip_prologue.
 271         (mips_skip_prologue): Recognize both 16- and 32-bit prologues.
 272
 273 Wed Jan 29 12:45:54 1997  Michael Meissner  <meissner@tiktok.cygnus.com>
 274
 275         * config/powerpc/ppc{,le}-sim.mt (SIM): Remove the library
 276         ../sim/common/libcommon.a.
 277
 278 Tue Jan 28 15:54:13 1997  Michael Snyder  <msnyder@cleaver.cygnus.com>
 279
 280         * blockframe.c: fix a null pointer ref in generic_get_saved_register
 281
 282 Tue Jan 28 15:39:50 1997  Geoffrey Noer  <noer@cygnus.com>
 283
 284         * mn10200-tdep.c (mn10200_frame_chain): Get basic backtracing
 285         working.
 286
 287 Mon Jan 27 14:31:52 1997  Mark Alexander  <marka@cygnus.com>
 288
 289 First set of changes for mips16:
 290         * config/mips/tm-mips.h (MIPS16_BIG_BREAKPOINT,
 291         MIPS16_LITTLE_BREAKPOINT, BREAKPOINT_FROM_PC): Define.
 292         (ABOUT_TO_RETURN): Call new function mips_about_to_return.
 293         (mips_breakpoint_from_pc, mips_about_to_return): Declare.
 294         * mem-break.c (memory_breakpoint_from_pc): New function.
 295         (memory_insert_breakpoint, memory_remove_breakpoint): Use
 296         memory_breakpoint_from_pc to determine breakpoint contents and size.
 297         * target.h (memory_breakpoint_from_pc): Declare.
 298         * monitor.c (monitor_insert_breakpoint): Use memory_breakpoint_from_pc
 299         to determine size of breakpoint instruction.
 300         * mips-tdep.c (mips32_decode_reg_save, mips16_decode_reg_save):
 301         New helper functions for mips_find_saved_regs.
 302         (mips_find_saved_regs): Recognize mips16 prologues.
 303         (mips_addr_bits_remove): Strip off upper 32 bits of address
 304         when target CPU is 32 bits but CORE_ADDR is 64 bits.
 305         (mips_step_skips_delay): No branch delay slot on mips16.
 306         (gdb_print_insn_mips): Disassemble mips16 code.
 307         (mips_breakpoint_from_pc, mips_about_to_return): New functions.
 308
 309 Mon Jan 27 10:34:03 1997  Jeffrey A Law  (law@cygnus.com)
 310
 311         * tm-mn10200.h (NUM_REGS): Decrease to 12.
 312         (REGISTER_NAMES): Elimination registers not found on the mn10200.
 313         (PC_REGNUM, MDR_REGNUM, PSW_REGNUM): Corresponding changes.
 314         (LIR_REGNUM, LAR_REGNUM): Delete.  They don't exist on the mn10200.
 315
 316 Sat Jan 25 00:07:59 1997  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 317
 318         * dwarf2read.c:  Replace integral tag, name and form fields in
 319         internal structure definitions with the corresponding enumeration
 320         types from dwarf2.h. Add default cases to switches on enumerations
 321         where appropriate.
 322         Make quoting of string arguments in complaint messages consistent.
 323         Check for NULL returns from DW_STRING.
 324         (struct partial_die_info):  Add sibling and has_type fields, remove
 325         unused value field.
 326         (DW_*):  Move access macro definitions near the definition of the
 327         attribute structure.
 328         (struct field_info):  New structure to pass information about fields
 329         and member functions between die processing routines.
 330         (dwarf2_build_psymtabs_hard):  Set cu_header_offset.
 331         (scan_partial_symbols):  Do not enter DW_TAG_subprogram dies into
 332         the partial symbol table if the DW_AT_*_pc attributes are missing.
 333         Add file scope base type definitions to the partial symbol table.
 334         Skip over child dies if the die has a sibling attribute.
 335         (add_partial_symbol):  Enter global variables with type attributes
 336         and without location descriptors into the partial symbol table.
 337         Store value of DW_TAG_variable dies in the partial symbol table.
 338         Do not enter global variables into the minimal symbol table.
 339         Add base type definitions to the partial symbol table.
 340         (psymtab_to_symtab_1):  Use dwarf2_get_pc_bounds to determine highpc.
 341         (process_die):  Move check for DW_AT_low_pc to read_func_scope.
 342         Add a typedef symbol for base type definitions to the symbol table.
 343         Ignore DW_TAG_inlined_subroutine tags for now.
 344         (read_file_scope):  Use dwarf2_get_pc_bounds to determine pc bounds.
 345         (read_func_scope, read_lexical_block_scope):  Use dwarf2_get_pc_bounds
 346         to determine pc bounds, ignore dies with invalid bounds.
 347         (dwarf2_get_pc_bounds):  New routine to extract and validate the
 348         DW_AT_*_pc attributes of a die.
 349         (dwarf2_add_field, dwarf2_attach_fields_to_type, skip_member_fn_name,
 350         dwarf2_add_member_fn, dwarf2_attach_fn_fields_to_type):
 351         New functions to handle fields and member functions.
 352         (read_structure_scope):  Rewritten to use them.
 353         (read_array_type):  Renamed from dwarf_read_array_type.
 354         Default upper array bound to describe an array with unspecified
 355         length.
 356         Create array types in backwards order, as dwarf2 puts out the array
 357         dimensions from left to right.
 358         (read_subroutine_type):  Handle DW_TAG_unspecified_parameters,
 359         DW_AT_artificial and DW_AT_prototyped.
 360         (read_base_type):  Make an unsigned type for DW_ATE_boolean.
 361         Pass objfile to dwarf_base_type.
 362         (read_partial_die):  Use read_attribute to read in the attributes.
 363         Handle DW_AT_sibling and DW_AT_type.
 364         Follow references when determining DW_AT_name and DW_AT_external
 365         attributes of the die.
 366         Validate DW_AT_*_pc attributes.
 367         (read_full_die):  Use read_attribute to read in the attributes.
 368         (read_attribute):  New function to read an attribute described
 369         by an abbreviated attribute.
 370         (new_symbol):  Relocate symbol value for DW_TAG_label with baseaddr.
 371         Do not set SYMBOL_VALUE_ADDRESS for DW_TAG_subprogram,
 372         SYMBOL_BLOCK_VALUE for the symbol will be set later by finish_block.
 373         Change symbol class for global variables with a zero valued location
 374         descriptor to LOC_UNRESOLVED.
 375         Handle DW_AT_const_value attributes for DW_TAG_variable,
 376         DW_TAG_formal_parameter and DW_TAG_enumerator.
 377         Build a typedef symbol for DW_TAG_base_type.
 378         (dwarf2_const_value):  New routine to copy a constant value from an
 379         attribute to a symbol.
 380         (dwarf_base_type):  Use passed in objfile, not current_objfile
 381         when calling dwarf2_fundamental_type.
 382         (dump_die):  Use DW_* accessor macros to access values of attributes.
 383         (decode_locdesc):  Handle DW_OP_plus_uconst.
 384
 385 Wed Jan 22 01:31:16 1997  Geoffrey Noer  <noer@cygnus.com>
 386
 387         * mn10200-tdep.c: New file.
 388         * config/mn10200/tm-mn10200.h: New, REGISTER_SIZE is 24 bits not 32,
 389         SP_REGNUM and FP_REGNUM are different, also no lar or lir.
 390         * config/mn10200/mn10200.mt: New file.
 391         * configure.tgt: add mn10200 entry.
 392
 393 Tue Jan 21 18:32:23 1997  Stu Grossman  (grossman@lisa.cygnus.com)
 394
 395         * configure.in configure:  Check if host has libdl if doing
 396         Solaris threads.
 397
 398 Tue Jan 21 17:03:26 1997  Geoffrey Noer  <noer@cygnus.com>
 399
 400         * mn10300-tdep.c: Wrote/fixed implementations of
 401         mn10300_frame_chain, mn10300_init_extra_frame_info,
 402         mn10300_frame_saved_pc
 403         * config/mn10300/tm-mn10300.h: Redefine INIT_EXTRA_FRAME_INFO
 404         and INIT_FRAME_PC macros.
 405
 406 Tue Jan 21 17:01:20 1997  Stu Grossman  (grossman@lisa.cygnus.com)
 407
 408         * configure.in configure:  Check if host has libm.  Make sure we
 409         are using gcc when using the -export-dynamic option.  Fixes a
 410         problem with building under Solaris/SunPro cc.
 411
 412 Mon Jan 20 13:52:13 1997  Mark Alexander  <marka@cygnus.com>
 413
 414         * config/mips/{embed,embed64,embedl,embedl64}.mt:
 415         Link in simulator on MIPS embedded targets.
 416
 417 Sat Jan 18 02:31:29 1997  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 418
 419         * blockframe.c (frameless_look_for_prologue):  Mark frames
 420         with a zero PC as frameless to improve backtraces from core dumps
 421         caused by dereferencing a NULL function pointer.
 422
 423 Thu Jan 16 14:10:41 1997  Geoffrey Noer  <noer@cygnus.com>
 424
 425         * config/mn10300/tm-mn10300.h: fix BREAKPOINT definition.
 426
 427 Tue Jan 14 16:01:06 1997  Geoffrey Noer  <noer@cygnus.com>
 428
 429         * mn10300-tdep.c: made a lot more generic, ripping out code
 430         from copied target (no more mn10300_scan_prologue,
 431         init_extra_frame_info, and mn10300_fix_call_dummy calls)
 432         * config/mn10300/tm-mn10300.h: undefine INIT_EXTRA_FRAME_INFO
 433         and INIT_FRAME_PC macros
 434
 435 Thu Jan  9 11:44:40 1997  Michael Snyder  <msnyder@cleaver.cygnus.com>
 436
 437         * sparc-tdep.c (sparc_frame_find_saved_regs): Don't use
 438         FP_REGISTER_BYTES to compute offsets into the saved frame,
 439         since it fails for SPARC targets configured without any
 440         FP regs.  Instead, use DUMMY_STACK_REG_BUF_SIZE.
 441
 442 Mon Jan  6 11:15:14 1997  Stu Grossman  (grossman@critters.cygnus.com)
 443
 444         * symtab.c (fixup_symbol_section):  Handle NULL symbols without
 445         crashing.
 446
 447 Fri Jan  3 12:08:16 1997  Stu Grossman  (grossman@critters.cygnus.com)
 448
 449         * Makefile.in configure configure.in:  Remove ENABLE_CLIBS,
 450         ENABLE_OBS, and THREAD_DB_OBS.  These are consolidated into LIBS
 451         and CONFIG_OBS.
 452         * configure configure.in:  Clean up test cases around thread support.
 453 start-sanitize-v850
 454         * configure.tgt (v850-*-*):  Include v850ice.o and v850.lib if
 455         host is Windows.
 456 end-sanitize-v850
 457         * c-valprint.c ch-valprint.c cp-valprint.c eval.c expprint.c
 458         printcmd.c valops.c value.h values.c:  Add bfd_section arg to
 459         value_at and value_at_lazy.
 460         * coffread.c dbxread.c elfread.c mdebugread.c minsyms.c symtab.h:
 461         Add bfd_section arg to prim_record_minimal_symbol_and_info.
 462         * corefile.c gdbcore.h printcmd.c valops.c:  Use read_memory_section
 463         instead of read_memory.  It takes a bfd_section arg.
 464         * coffread.c dbxread.c elfread.c gdb-stabs.h objfiles.h:  Remove
 465         unnecessary cast for assignment of struct dbx_symfile_info.
 466         Struct objfile now uses a real pointer instead of PTR for this
 467         element.
 468         * dbxread.c (dbx_symfile_init): Stash bfd section pointers for
 469         text, data and bss into dbx_symfile_info.
 470         * exec.c (xfer_memory):  Handle transfers for user-specified
 471         sections.
 472         * findvar.c (read_var_value locate_var_value):  Copy bfd section
 473         from the symbol to the value.
 474         * gdb-stabs.h:  Add section pointers for text, data and bss
 475         sections.
 476         * maint.c (translate address command):  Add test code for overlay
 477         address translation.
 478         * printcmd.c (do_examine do_one_display):  Now takes a bfd section
 479         arg.
 480         * (print_formatted x_command):  Record current section along with
 481         current address for repeated commands.
 482         * sparc-nat.c (fetch_inferior_registers):  Change
 483         target_xfer_memory to target_{read write}_memory to allow changes
 484         to target_xfer_memory interface for section info.
 485         * symmisc.c (dump_msymbols print_symbol):  Print section
 486         assocaited with symbol.
 487         * symtab.c (fixup_symbol_section):  New routine to
 488         add section info to symbols returned by lookup_symbol.
 489         * symtab.h (struct general_symbol_info):  Add bfd section to
 490         symbols.
 491         * target.c target.h (target_xfer_memory):  Add bfd section to
 492         args.
 493         * (target_read_memory_section):  New routine to read data from a
 494         specific section.
 495         * (target_memory_bfd_section):  New global variable to pass bfd
 496         section in to targets.
 497         * valarith.c (value_add value_addr value_array):  Preserve bfd
 498         section when computing new value.
 499         * value.h (struct value):  Add bfd section to values.
 500         * values.c (allocate_value value_copy):  Initialize/preserve bfd
 501         section.
 502         * (unpack_double):  Clean up _MSC_VER conditionals to remove
 503         duplicate code.
 504 start-sanitize-v850
 505         * v850ice.c:  New module to support communication with NEC's
 506         PC-based ICE.
 507         * config/v850/tm-v850.h (REGISTER_NAMES):  Replace sp, gp, fp, and
 508         ep names with rxx names.  sp and fp are renamed via a different
 509         mechanism.
 510 end-sanitize-v850
 511
 512 Fri Jan  3 14:20:05 1997  Geoffrey Noer  <noer@cygnus.com>
 513
 514         * mn10300-tdep.c (mn10300_push_arguments): rewrote,
 515         also removed code elsewhere that made use of RP_REGNUM.
 516         * config/mn10300/tm-mn10300.h: ripped out RP_REGNUM, V0_REGNUM,
 517         ARG0_REGNUM, ARGLAST_REGNUM (all not appropriate for mn10300
 518         arch.), redefined SAVED_PC_AFTER_CALL, EXTRACT_RETURN_VALUE,
 519         EXTRACT_STRUCT_VALUE_ADDRESS, STORE_RETURN_VALUE.
 520
 521 For older changes see ChangeLog-96
 522 \f
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