gdb/ChangeLog

   1 start-sanitize-sky
   2 Fri Feb  6 14:33:34 1998  Doug Evans  <devans@canuck.cygnus.com>
   3
   4         * configure.tgt (mips64r5900*-sky-elf*): Replaces txvu-elf.
   5         * config/mips/txvu.mt (SIM): txvu -> mips.
   6
   7 end-sanitize-sky
   8 Fri Feb  6 17:42:22 1998  Andrew Cagney  <cagney@b1.cygnus.com>
   9
  10         * config/d10v/tm-d10v.h (D10V_CONVERT_IADDR_TO_RAW,
  11         D10V_CONVERT_DADDR_TO_RAW): Define.
  12
  13         * d10v-tdep.c (d10v_push_arguments): Re-write.  Pass arguments in
  14         registers, regardless of their size, when they fit.
  15
  16 Thu Feb  5 13:16:36 1998  Andrew Cagney  <cagney@b1.cygnus.com>
  17
  18         * d10v-tdep.c (d10v_extract_return_value): For function pointers
  19         translate address to IMAP area.
  20
  21         * config/d10v/tm-d10v.h (EXTRA_FRAME_INFO): Delete dummy from
  22         struct.
  23         (POP_FRAME): Point at generic_pop_current_frame.
  24
  25         * d10v-tdep.c (d10v_pop_frame): Delete code handling dummy frames,
  26         handled earlier.
  27         (d10v_push_return_address): New function.
  28         (d10v_pop_dummy_frame): Delete.
  29         (d10v_fix_call_dummy): Delete.
  30         (d10v_call_dummy_address): Delete.
  31
  32         * d10v-tdep.c (d10v_init_extra_frame_info): Clear dummy and
  33         frameless.
  34
  35         * d10v-tdep.c (d10v_push_arguments): Keep stack word aligned.
  36
  37         * config/d10v/tm-d10v.h (EXTRACT_STRUCT_VALUE_ADDRESS): Extract
  38         address of structure from first ARG1_REGNUM.
  39
  40         * d10v-tdep.c (d10v_push_arguments): Force 4 byte args into
  41         even-odd register pair.  Store 1 and 2 byte args in registers.
  42
  43         * valops.c (value_fetch_lazy): Ensure that a D10V function pointer
  44         is fetched in the correct byte order.
  45         (value_at): Ditto. Also ensure data pointers are mapped to data
  46         segment.
  47
  48         * config/d10v/tm-d10v.h (D10V_DADDR_P, D10V_IADDR_P):
  49
  50         * d10v-tdep.c: Replace 2 with REGISTER_RAW_SIZE.
  51         (d10v_pop_frame): Replace R13 with LR_REGNUM.
  52         (d10v_push_arguments): Replace R2 with ARG1_REGNUM.
  53         (d10v_push_arguments): Replace 6 with ARGN_REGNUM.
  54         (d10v_extract_return_value): Access return value with RET1_REGNUM.
  55
  56         * config/d10v/tm-d10v.h (ARG1_REGNUM, ARGN_REGNUM, RET1_REGNUM):
  57         Define.
  58         (STORE_RETURN_VALUE): Specify return register using RET1_REGNUM.
  59         (STORE_STRUCT_RETURN): Specify ARG1_REGNUM as the struct ptr
  60         location.
  61
  62 Thu Feb  5 13:16:36 1998  Andrew Cagney  <cagney@b1.cygnus.com>
  63
  64         * blockframe.c (generic_pop_dummy_frame): Flush the frame, no
  65         longer valid.
  66
  67         * blockframe.c (generic_pop_current_frame), frames.h: New
  68         function.
  69
  70 Thu Feb  5 17:18:16 1998  Andrew Cagney  <cagney@b1.cygnus.com>
  71
  72         * remote-sim.c (gdbsim_create_inferior): clear_proceed_status
  73         before /re/starting the simulator.
  74
  75 Thu Feb  5 15:55:31 1998  C. M. Heard (heard@vvnet.com)
  76
  77         * top.c (do_nothing): Remove signal handler after signal is caught.
  78
  79 Thu Feb  5 11:57:06 1998  Michael Snyder  (msnyder@cleaver.cygnus.com)
  80
  81         * tracepoint.c (tracepoint_operation): call free_actions instead
  82         of free.  (free_actions): eliminate some memory leaks for actions.
  83         (validate_actionline): pass string arg by reference, so we can
  84         change the pointer.  Change all memrange collection arguments to
  85         canonical form (literal address and size), to enforce early
  86         evaluation.  Accept UNOP_MEMVAL (assembly variables) for
  87         trace collection.  (parse_and_eval_memrange): accept expressions
  88         for the address and size fields of a memrange (and evaluate
  89         them immediately).  (several places): use -1 instead of zero
  90         to distinguish an absolute memrange from a register-relative one.
  91         (encode_actions): add handling for UNOP_MEMVAL (assembly variable).
  92
  93 Wed Feb  4 17:40:21 1998  Jason Molenda  (crash@bugshack.cygnus.com)
  94
  95         * Makefile.in (SFILES): add tracepoint.c.
  96         (LINTFILES): add @CONFIG_SRCS@.
  97         (SOURCES): Ditto.
  98         * configure.in (CONFIG_SRCS): Mirror use of CONFIG_OBS.
  99         * configure: Regenerated.
 100
 101 Tue Feb  3 16:12:32 1998  Gordon W. Ross (gwr@mc.com)
 102
 103         * infptrace.c (child_resume): Don't try to step if
 104         NO_SINGLE_STEP is defined.
 105
 106 Mon Feb  2 19:06:13 1998  Jason Molenda  (crash@bugshack.cygnus.com)
 107
 108         * Makefile.in (VERSION): Bump to 4.16.2.
 109
 110 Mon Feb  2 17:18:25 1998  Richard Henderson  <rth@cygnus.com>
 111
 112         * alpha-nat.c (fetch_aout_core_registers): Rename from
 113         fetch_core_registers.
 114         (fetch_elf_core_registers): New function.
 115         (supply_gregset): Use ALPHA_REGSET_BASE.
 116         (supply_fpregset): Likewise.
 117         (fill_fpregset): Likewise.
 118         (alpha_aout_core_fns): Rename from alpha_core_fns.
 119         (alpha_elf_core_fns): New.
 120         * config/alpha/alpha-linux.mh (NATDEPFILES): solib.o not osfsolib.o.
 121         Disable MMALLOC.
 122         * config/alpha/nm-linux.h (SVR4_SHARED_LIBS): Define if ELF.
 123         (TARGET_ELF64): Likewise.
 124         (ALPHA_REGSET_BASE): New.
 125         * config/alpha/nm-osf.h (ALPHA_REGSET_BASE): New.
 126         * config/alpha/tm-alphalinux.h: Include tm-sysv4.h.
 127
 128         * solib.c (elf_locate_base): Add TARGET_ELF64 support.
 129         (info_sharedlibary_command): Likewise.
 130
 131         * configure.host: Match alpha*.
 132         * configure.tgt: Likewise.
 133
 134 Fri Jan 30 15:11:38 1998  David Taylor  <taylor@texas.cygnus.com>
 135
 136         Changes by <Peter.Schauer@Regent.E-Technik.TU-Muenchen.DE>
 137         * infrun.c (IN_SOLIB_DYNSYM_RESOLVE_CODE): new macro for detecting
 138         whether we are in the dynamic symbol resolution code
 139         (wait_for_inferior): invoke it.
 140         * solib.c (in_svr4_dynsym_resolve_code): new function
 141         (enable_break): record start and end of the dynamic linker
 142         text and plt sections for use in in_svr4_dynsym_resolve_code.
 143         * solib.h (IN_SOLIB_DYNSYM_RESOLVE_CODE): add svr4 definition;
 144         (in_svr4_dynsym_resolve_code): declare it.
 145         * config/nm-gnu.h (solib.h): move inclusion to after definition
 146         of SVR4_SHARED_LIBS.
 147         * config/nm-sysv4.h (solib.h): ditto.
 148         * config/i386/nm-i386sco5.h (solib.h): ditto.
 149         * config/i386/nm-linux.h (solib.h): ditto.
 150         * config/mips/nm-irix5.h (IN_SOLIB_DYNSYM_RESOLVE_CODE): undefine.
 151
 152 Thu Jan 29 19:39:31 1998  Stan Shebs  <shebs@andros.cygnus.com>
 153
 154         * coffread.c (coff_symtab_read) [SEM]: Remove code, macro can
 155         never be defined.
 156         * dbxread.c (process_one_symbol) [BLOCK_ADDRESS_ABSOLUTE]:
 157         Remove, no longer needed.
 158         * hppa-tdep.c (N_SET_MAGIC): Remove, no longer used.
 159         * config/pa/xm-hppab.h (SEEK_SET, SEEK_CUR, SEEK_END): Ditto.
 160         * config/mips/tm-mipsm3.h (NUMERIC_REG_NAMES): Ditto.
 161         * config/mips/mipsm3.mt (TDEPFILES): Remove mipsread.o.
 162
 163 Wed Jan 28 14:46:52 1998  Stan Shebs  <shebs@andros.cygnus.com>
 164
 165         Suggested by Chris Walter <walter@budoe.bu.edu>:
 166         * dwarfread.c (set_cu_language): Recognize Fortran.
 167         * dwarf2read.c (set_cu_language): Ditto.
 168         (read_array_type): Fix language test.
 169
 170 Wed Jan 28 12:51:08 1998  Michael Snyder  (msnyder@cleaver.cygnus.com)
 171
 172         * blockframe.c (generic_frame_chain_valid): A frame pointer may
 173         be valid if it is equal to the frame pointer of its caller (ie.
 174         not necessarily strictly INNER_THAN).  Allows frameless functions.
 175
 176 Wed Jan 28 11:23:25 1998  Mark Alexander  <marka@cygnus.com>
 177
 178         * monitor.c (monitor_vsprintf): New function to handle
 179         printing of large addresses using %A format specifier.
 180         (monitor_printf_noecho, monitor_printf): Use monitor_vsprintf
 181         instead of vsprintf.
 182         * dve3900-rom.c (_initialize_r3900_rom): Use %A instead of %Lx
 183         to print addresses.
 184
 185 Tue Jan 27 16:14:23 1998  Jason Molenda  (crash@bugshack.cygnus.com)
 186
 187         * configure.in (CONFIG_LDFLAGS): Only add -export-dynamic
 188         when using GNU ld.
 189
 190 Mon Jan 26 19:07:46 1998  Jason Molenda  (crash@bugshack.cygnus.com)
 191
 192         * config/alpha/tm-alphalinux.h (alpha_linux_sigtramp_offset):
 193         Add closing parenthesis.  From HJ Lu.
 194
 195 Mon Jan 26 17:54:45 1998  Mark Alexander  <marka@cygnus.com>
 196
 197         * dve3900-rom.c: Improve performance by using memory commands
 198         that print less fluff.  Minor cosmetic changes.
 199         Eliminate compiler warnings.
 200
 201 Sat Jan 24 23:44:43 1998  Martin M. Hunt  <hunt@cygnus.com>
 202
 203         * breakpoint.c (enable_breakpoint): Preserve breakpoint
 204         disposition when enabling a breakpoint.
 205
 206         * symtab.c (find_pc_sect_line): If no symbol information
 207         is found, return correct pc anyway.
 208
 209 Fri Jan 23 17:26:22 1998  Stan Shebs  <shebs@andros.cygnus.com>
 210
 211         * configure.host (i[3456]86-*-osf1mk*, mips-*-mach3*,
 212         ns32k-*-mach3*): Fix file names.
 213         (i[3456]86-*-os9k, m88*-*-mach3*, w65-*-*): Remove config
 214         recognition, no source files for these.
 215         * configure.tgt (powerpc-*-aix4*): Remove config, now identical
 216         to powerpc-*-aix*.
 217         * config/powerpc/{aix4.mh,aix4.mt,tm-ppc-aix4.h}: Remove files,
 218         no longer needed.
 219
 220 Fri Jan 23 16:49:41 1998  Mark Alexander  <marka@cygnus.com>
 221
 222         * monitor.c (monitor_write, monitor_readchar): New functions.
 223         * monitor.h (monitor_write, monitor_readchar): Declare.
 224         * dve3900-rom.c: Add support for fast loading on ethernet connections.
 225
 226 Fri Jan 23 07:47:06 1998  Fred Fish  <fnf@cygnus.com>
 227
 228         * config/d10v/tm-d10v.h (CALL_DUMMY): Define as "{ 0 }".
 229         (TARGET_READ_FP): Define to d10v_read_fp rather than d10v_read_sp.
 230         (TARGET_WRITE_FP): Define to d10v_write_fp rather than d10v_write_sp.
 231         (d10v_write_fp, d10v_read_fp): Add prototypes.
 232         * symtab.c (decode_line_1): Remove assignment of sals[0].pc field.
 233         * symfile.c (simple_overlay_update, simple_overlay_update_1):
 234         Ignore the size of overlay sections.  This check is redundant anyway.
 235         * printcmd.c (print_frame_args): Ditto.
 236         * valops.c (value_fetch_lazy): Ditto.
 237         * values.c (unpack_long): Ditto.
 238         * d10v-tdep.c (d10v_frame_chain, d10v_frame_find_saved_regs,
 239         d10v_init_extra_frame_info): Fix some minor bugs so the finish command
 240         works properly.
 241         (show_regs): Change num1 and num2 types from "long long" to "LONGEST".
 242         (d10v_read_fp, d10v_write_fp): New functions.
 243         (d10v_push_arguments): Remove unneeded assigns to "val" and "contents".
 244         (d10v_push_arguments): Fix for pointers and structs.
 245         (d10v_extract_return_value): Fix for pointers and chars.
 246
 247 Tue Jan 20 18:53:18 1998  Stan Shebs  <shebs@andros.cygnus.com>
 248
 249         * configure.tgt (i386-*-mach*, m88*-*-mach3*): Remove config
 250         recognition, no source files for these (note that the i386 Mach
 251         config is for pre-Mach 3).
 252         (mips*-*-mach3*, ns32k-*-mach3*): Fix file names.
 253         * config/mips/mipsel64.mt: Remove, never referenced.
 254
 255 Mon Jan 19 14:01:28 1998  Stan Shebs  <shebs@andros.cygnus.com>
 256
 257         * top.c (print_gdb_version): Restore to original message.
 258
 259 Mon Jan 19 13:34:40 1998  Ian Lance Taylor  <ian@cygnus.com>
 260
 261         From cgf@bbc.com (Chris Faylor):
 262         * win32-nat.c (child_mourn_inferior): Call ContinueDebugEvent to
 263         let the child exit.
 264         (child_kill_inferior): Respond to all debug events as the child is
 265         terminating.
 266
 267         * Makefile.in (all): Change gdb dependency to gdb$(EXEEXT).
 268         (uninstall): Add $(EXEEXT) to file name to remove.
 269         (gdb$(EXEEXT)): Rename target from plain gdb.
 270         (gdb1$(EXEEXT)): Rename target from plain gdb1.
 271         (clean, mostlyclean): Add $(EXEEXT) to binary names to remove.
 272
 273 1998-01-16  Felix Lee  <flee@cygnus.com>
 274
 275         * top.c (print_gdb_version): delete stutter.
 276
 277 Thu Jan 15 12:29:13 1998  Nick Clifton  <nickc@cygnus.com>
 278
 279         * remote-rdi.c (arm_rdi_open): Patch from Tony.Thompson@arm.com
 280         to prevent spurous error messages on non-ICE targets.
 281
 282 start-sanitize-vr4111
 283 Thu Jan 15 09:28:52 1998  Gavin Koch  <gavin@cygnus.com>
 284
 285         * configure.tgt: Create the vr4111 as a copy of the vr4100.
 286
 287 end-sanitize-vr4111
 288 Wed Jan 14 19:27:02 1998  Stan Shebs  <shebs@andros.cygnus.com>
 289
 290         * config/mips/{r3900.mt,r3900l.mt,tm-r3900.h,tm-r3900l.h}:
 291         Remove, no longer used.
 292
 293 start-sanitize-d30v
 294 Wed Jan 14 18:11:26 1998  Michael Meissner  <meissner@cygnus.com>
 295
 296         Patch from Jim Wilson.
 297         * d30v-tdep.c (d30v_frame_find_saved_regs_offsets): Properly
 298         declare void function before use.
 299
 300         * config/d30v/tm-d30v.h (CALL_DUMMY): Initialize as { 0 }, not {}.
 301
 302 end-sanitize-d30v
 303 Tue Jan 13 16:38:48 1998  Fred Fish  <fnf@cygnus.com>
 304
 305         * configure.in (--with-mmalloc): Add new configure arg to use the
 306         mmalloc package.  Default is to not use it.
 307         (START_INFERIOR_TRAPS_EXPECTED): Define to the integer 2, not
 308         the string "2".
 309         * acconfig.h (USE_MMALLOC, FORCE_MMCHECK): Add #undef.
 310         * configure: Regenerated.
 311         * config.in: Regenerated.
 312         * Makefile.in (MMALLOC_DIR, MMALLOC_SRC): Remove.
 313         (MMALLOC): Set using configure.
 314         (MMALLOC_CFLAGS): Set using configure.
 315
 316         * config/i386/tm-linux.h (sys_quotactl): Define to 1 rather
 317         than just defining it.
 318         * mpw-make.sed: Undefine USE_MMALLOC rather than defining NO_MMALLOC.
 319         * utils.c (NO_MMALLOC): Use USE_MMALLOC instead.
 320         * objfiles.c: ditto.
 321         * defs.h: ditto.
 322
 323         * config/sparc/sun4os4.mh (MMALLOC_CFLAGS): Remove.
 324         * config/m68k/sun3os4.mh (MMALLOC_CFLAGS): Remove.
 325         * config/i386/cygwin32.mh (MMALLOC_CFLAGS): Remove.
 326         * config/alpha/alpha-osf3.mh (MMALLOC_CFLAGS): Remove.
 327         * config/alpha/alpha-osf2.mh (MMALLOC_CFLAGS): Remove.
 328         * gdbserver/Makefile.in (MMALLOC_*): Remove.
 329         * config/rs6000/rs6000.mh (MMALLOC, MMALLOC_CFLAGS): Remove.
 330         * config/rs6000/aix4.mh (MMALLOC, MMALLOC_CFLAGS): Remove.
 331         * config/powerpc/aix4.mh (MMALLOC, MMALLOC_CFLAGS): Remove.
 332         * config/powerpc/aix.mh (MMALLOC, MMALLOC_CFLAGS): Remove.
 333         * config/ns32k/ns32km3.mh (MMALLOC, MMALLOC_CFLAGS): Remove.
 334         * config/mips/mipsm3.mh (MMALLOC, MMALLOC_CFLAGS): Remove.
 335         * config/mips/decstation.mh (MMALLOC, MMALLOC_CFLAGS): Remove.
 336         * config/m88k/cxux.mh (MMALLOC, MMALLOC_CFLAGS): Remove.
 337         * config/i386/xm-windows.h (NO_MMALLOC, NO_MMCHECK): Remove.
 338         * config/i386/i386mk.mh (MMALLOC, MMALLOC_CFLAGS): Remove.
 339         * config/i386/i386m3.mh (MMALLOC, MMALLOC_CFLAGS): Remove.
 340         * config/i386/i386gnu.mh (MMALLOC, MMALLOC_CFLAGS): Remove.
 341         * config/alpha/alpha-osf1.mh (MMALLOC, MMALLOC_CFLAGS): Remove.
 342         * config/alpha/alpha-linux.mh (MMALLOC, MMALLOC_CFLAGS): Remove.
 343
 344 Mon Jan 12 11:46:51 1998  Michael Snyder  (msnyder@cleaver.cygnus.com)
 345
 346         * config/m68k/tm-m68k.h (REGISTER_VIRTUAL_TYPE): make A0 thru A7
 347         default to void pointer type (so that their default radix is hex).
 348
 349         * symtab.c: move rbreak_command from no_class to class_breakpoint
 350         so it will be listed under "help breakpoints".
 351
 352 Sat Jan 10 14:58:04 1998  Stan Shebs  <shebs@andros.cygnus.com>
 353
 354         * rdi-share/hostchan.c: Remove gettimeofday declaration.
 355
 356 Thu Jan  8 11:03:59 1998  Nick Clifton  <nickc@cygnus.com>
 357
 358         * remote-rdp.c: Applied patches submitted by Tony.Thompson@arm.com
 359         to implement the Angel remote debugging interface.
 360
 361         * Makefile.in: Add build rules for remote-rdi.c and
 362         rdi-share/libangsd.a.
 363
 364         * configure.tgt: Updated from source on branch.
 365         * config/arm/tm-arm.h: Updated from source on branch.
 366         * arm-tdep.c: Updated from source on branch.
 367
 368         * rdi-share: New directory, RDI library contributed by ARM.
 369
 370 Mon Jan  5 20:21:59 1998  Mark Alexander  <marka@cygnus.com>
 371
 372         * monitor.h (MO_PRINT_PROGRAM_OUTPUT): Define.
 373         * monitor.c (monitor_wait): Echo program output.
 374         * dve3900-rom.c (_initialize_r3900_rom): Remove MO_HANDLE_NL flag,
 375         add MO_PRINT_PROGRAM_OUTPUT flag.
 376
 377 Mon Jan  5 18:21:11 1998  David Taylor  <taylor@texas.cygnus.com>
 378
 379         * top.h (HAVE_SIGSETJMP): define SIGJMP_BUF, SIGSETJMP, and
 380         SIGLONGJMP appropriately based on whether HAVE_SIGSETJMP is
 381         defined.
 382         * top.c (return_to_top_level, catch_errors): use the new macros
 383         * main.c (SET_TOP_LEVEL): ditto.
 384         * config/xm-sysv4.h (HAVE_SIGSETJMP): Define.
 385
 386 Fri Jan  2 18:48:58 1998  Mark Alexander  <marka@cygnus.com>
 387
 388         * configure.in: Double up brackets in shell case pattern.
 389
 390 Fri Jan  2 17:06:05 1998  Michael Snyder  (msnyder@cleaver.cygnus.com)
 391
 392         * tracepoint.c (finish_tfind_command): improved algorithm for
 393         deciding when we've "stepped" into a new stack frame.
 394         (map_args_over_tracepoints): loop over tracepoint list "safely",
 395         since list elements may be deleted during loop.
 396         (read_actions): add actions to history list.
 397
 398 For older changes see ChangeLog-97
 399 \f
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