gdb/ChangeLog

   1 2000-03-22  Peter Schauer  <pes@regent.e-technik.tu-muenchen.de>
   2
   3         * printcmd.c (print_scalar_formatted):  Truncate addresses to the
   4         size of a target pointer before passing them to print_address.
   5
   6 2000-03-22  Mark Kettenis  <kettenis@gnu.org>
   7
   8         * config/i386/tm-i386aix.h (I386_AIX_TARGET): Remove.
   9         * config/i386/tm-linux.h (LOW_RETURN_REGNUM, HIGH_RETURN_REGNUM):
  10         Remove
  11         * i386-tdep.c (LOW_RETURN_REGNUM, HIGH_RETURN_REGNUM): New defines.
  12         (i386_extract_return_value): Rewritten.  Correctly support all
  13         floating-point types and large integer types on targets that use
  14         the standard i386 GDB register layout and return floating-point
  15         values in the FPU.
  16
  17 Wed Mar 22 15:09:34 2000  Andrew Cagney  <cagney@b1.cygnus.com>
  18
  19         * configure.in (CONFIG_INITS): Do not append remote-nrom.c
  20
  21 2000-03-21  J.T. Conklin  <jtc@redback.com>
  22
  23         * i386/nbsd.mh (NATDEPFILES): Change i386b-nat.o to i386nbsd-nat.o.
  24         * i386nbsd-nat.c: New file.
  25
  26         * i386/tm-nbsd.h (NUM_REGS): Removed.
  27         (HAVE_I387_REGS): Defined.
  28         * i386/nm-nbsd.h (FLOAT_INFO): Removed.
  29
  30         * tm-nbsd.h (IN_SOLIB_CALL_TRAMPOLINE): Define if not
  31         SVR4_SHARED_LIBS.
  32
  33 Wed Mar 22 11:18:59 2000  Andrew Cagney  <cagney@b1.cygnus.com>
  34
  35         * MAINTAINERS: Add Jim Blandy to breakpoint maintainers.  David
  36         taylor is the Solaris/SPARC maintainer.  Add Jonathan Larmour to
  37         the write after approval list.
  38
  39 2000-03-21  Kevin Buettner  <kevinb@redhat.com>
  40
  41         * symtab.h (MAX_SECTIONS, struct section_addr_info,
  42         symbol_file_add):  Move declarations from here...
  43         * symfile.h: ...to here.
  44
  45         * solib.c (symbol_add_stub): Make symbol_file_add () aware of
  46         all section addresses, not just .text.
  47         * symfile.h, symfile.c (free_section_addr_info,
  48         build_section_addr_info_from_section_table): New functions.
  49
  50         * symfile.h (MAX_SECTIONS): Increase value to 40.
  51         * symfile.c (syms_from_objfile): Add bounds check prior to
  52         accessing ``other'' array in a section_addr_info_struct.
  53         Remove unused variable section_offsets.
  54         (add_symbol_file_command): Remove unused variable text_addr.
  55
  56 2000-03-21  Eli Zaretskii  <eliz@is.elta.co.il>
  57
  58         * breakpoint.c (bpstat_stop_status): Don't stop if a read
  59         watchpoint appears to break, but the watched value changed.
  60
  61 2000-03-21  Jim Blandy  <jimb@redhat.com>
  62
  63         * gdbarch.sh: Emit a definition and declaration for gdbarch_free,
  64         a companion to gdbarch_alloc, which allows a gdbarch init function
  65         to free partially-built gdbarch structures.
  66         * gdbarch.c, gdbarch.h: Regenerated.
  67
  68 2000-03-20  Kevin Buettner  <kevinb@redhat.com>
  69
  70         * configure.host, configure.tgt (ia64-*-linux*): New entry.
  71
  72         * gdbserver/low-linux.c (u_offsets, ia64_register_u_addr,
  73         initialize_arch): Define for IA-64.
  74         (initialize_arch): Add declaration.
  75
  76 2000-03-20  Eli Zaretskii  <eliz@is.elta.co.il>
  77
  78         * breakpoint.c (insert_breakpoints, remove_breakpoint)
  79         (bpstat_stop_status, can_use_hardware_watchpoint): Don't insert,
  80         remove, or check status of hardware watchpoints for entire structs
  81         and arrays unless the user explicitly asked to watch that struct
  82         or array.
  83         (insert_breakpoints): Try to insert watchpoints for all the values
  84         on the value chain, even if some of them fail to insert.
  85
  86         * values.c (value_primitive_field): Set the offset in struct value
  87         we return when the field is a packed bitfield.
  88
  89 2000-03-20  Michael Snyder  <msnyder@cleaver.cygnus.com>
  90
  91         * remote.c (remote_threads_extra_info): new function.
  92         Implement the extra thread info query for "info threads".
  93         (remote_threads_info): clean up a bit.
  94         (use_threadinfo_query, use_threadextra_query): new variables.
  95         Control whether GDB will use the new or old protocol for
  96         thread info queries.
  97         (remote_open_1): initialize new variables.
  98         (remote_async_open_1): ditto.
  99         (remote_cisco_open): ditto.
 100
 101 2000-03-20  Kevin Buettner  <kevinb@redhat.com>
 102
 103         * ia64-linux-nat.c, ia64-tdep.c, config/ia64/linux.mh,
 104         config/ia64/linux.mt, config/ia64/nm-linux.h, config/ia64/tm-ia64.h,
 105         config/ia64/tm-linux.h, config/ia64/xm-linux.h: New files.
 106
 107 2000-03-20  Kevin Buettner  <kevinb@redhat.com>
 108
 109         * utils.c (floatformat_from_doublest): Don't assume that a long
 110         will be exactly 32 bits in length.  Also...  make sure space
 111         that we're writing the float to is completely initialized to
 112         zeroes, even when the number of bits in the float is not
 113         evenly divisible by FLOATFORMAT_CHAR_BIT.
 114
 115 2000-03-20  Jim Blandy  <jimb@redhat.com>
 116
 117         * i386-linux-nat.c: No need to #include "frame.h" any more.
 118         (LINUX_SIGTRAMP_INSN0, LINUX_SIGTRAMP_OFFSET0,
 119         LINUX_SIGTRAMP_INSN1, LINUX_SIGTRAMP_OFFSET1,
 120         LINUX_SIGTRAMP_INSN2, LINUX_SIGTRAMP_OFFSET2, linux_sigtramp_code,
 121         LINUX_SIGTRAMP_LEN, i386_linux_sigtramp_start,
 122         LINUX_RT_SIGTRAMP_INSN0, LINUX_RT_SIGTRAMP_OFFSET0,
 123         LINUX_RT_SIGTRAMP_INSN1, LINUX_RT_SIGTRAMP_OFFSET1,
 124         linux_rt_sigtramp_code, LINUX_RT_SIGTRAMP_LEN,
 125         i386_linux_rt_sigtramp_start, i386_linux_in_sigtramp,
 126         i386_linux_sigcontext_addr, LINUX_SIGCONTEXT_PC_OFFSET,
 127         i386_linux_sigtramp_saved_pc, LINUX_SIGCONTEXT_SP_OFFSET,
 128         i386_linux_sigtramp_saved_sp):  Deleted.  Folks rightly pointed
 129         out that these are target-dependent, and useful in non-native
 130         configurations.  Moved to...
 131         * i386-linux-tdep.c: ... Here, a new file.
 132         * Makefile.in (ALLDEPFILES): Add i386-linux-tdep.c.
 133         (i386-linux-tdep.o): New rule.
 134         (i386-linux-nat.o): We no longer depend on frame.h.
 135         * config/i386/linux.mt (TDEPFILES): Add i386-linux-tdep.o.
 136
 137 2000-03-04  Eli Zaretskii  <eliz@is.elta.co.il>
 138
 139         * event-loop.c (top-level) [NO_FD_SET]: Deprecate this branch.
 140         Print an error at compile time if we are to use select, but FD_SET
 141         is not available.
 142         (SELECT_MASK, NBBY, FD_SETSIZE, NFDBITS, MASK_SIZE): Define only
 143         if HAVE_POLL is not defined and NO_FD_SET *is* defined.
 144         (create_file_handler) [!HAVE_POLL]: Use FD_SET and FD_CLR.
 145         (delete_file_handler) [!HAVE_POLL]: Use FD_CLR and FD_ISSET.
 146         (gdb_wait_for_event) [!HAVE_POLL]: Copy fd_set sets directly
 147         instead of using memcpy and memset.  Use FD_ISSET.
 148
 149         * config/i386/xm-go32.h (fd_mask): Remove typedef.
 150
 151 Mon Mar 20 19:58:45 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 152
 153         * command.c (_initialize_command): Document requirements for ``!''
 154         command.
 155
 156 Mon Mar 20 18:12:46 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 157
 158         From Fri 10 Mar 2000 Robert
 159         <robert.melchers@drives.eurotherm.co.uk>:
 160         * sh-tdep.c (sh_processor_type_table): Add entry for sh2.
 161
 162 Mon Mar 20 17:33:32 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 163
 164         From Thu Mar 16 16:49:27 EST 2000 John David Anglin
 165         <dave@hiauly1.hia.nrc.ca>:
 166         * configure.in (CONFIG_INITS): Don't include hpux-thread.c. Stops
 167         _initialize_hpux_thread being called twice.
 168         * configure: Regenerated.
 169
 170 2000-03-19  Eli Zaretskii  <eliz@is.elta.co.il>
 171
 172         * event-top.c (_initialize_event_loop): If instream is not
 173         connected to a terminal device, turn editing off.
 174
 175 2000-03-19  Eli Zaretskii  <eliz@is.elta.co.il>
 176
 177         Support for building GDB with DJGPP, and running the test suite on
 178         it:
 179         * config/djgpp/djconfig.sh: New file.
 180         * config/djgpp/config.sed: New file.
 181         * config/djgpp/README: New file.
 182         * config/djgpp/fnchange.lst: New file.
 183         * config/djgpp/djcheck.sh: New file.
 184
 185 2000-03-19  Eli Zaretskii  <eliz@is.elta.co.il>
 186
 187         * ser-go32.c (ports): Make the initializers complete, to pacify
 188         GCC 2.9X.
 189
 190 2000-03-17  Jim Blandy  <jimb@redhat.com>
 191
 192         * i386v-nat.c (i386_insert_nonaligned_watchpoint): Use a
 193         two-dimensional array, instead of faking it with explicit index
 194         arithmetic.
 195
 196         * linux-thread.c (linuxthreads_attach, linuxthreads_detach,
 197         linuxthreads_create_inferior): Fix typo in variable name: it's
 198         linuxthreads_exit_status, not linux_exit_status.
 199
 200         * gdb_wait.h (WSETSTOP): Pass the appropriate number of arguments
 201         to W_STOPCODE.
 202
 203         * solib.c (solib_add): Delete debugging code.
 204
 205 2000-03-17  Mark Kettenis  <kettenis@gnu.org>
 206
 207         * gdb_wait.h: add definitions of WSETSTOP and WSETEXIT for Linux.
 208         * linux-thread.c: Use WSETSTOP instead of W_STOPCODE.
 209
 210 Fri Mar 17 11:06:59 2000  Philippe De Muyter  <phdm@macqel.be>
 211
 212         * language.c (set_lang_str): Do not call `free' for a null pointer.
 213         (set_type_str, set_range_str): Ditto.
 214
 215 2000-03-16  Jim Blandy  <jimb@redhat.com>
 216
 217         * i386-linux-nat.c (i386_linux_saved_pc_after_call): Lost in the
 218         merge; reinstated.
 219
 220         * solib.c (current_sos): Be more careful about freeing the new
 221         so_list node if an error occurs.
 222
 223         * i386-tdep.c (LINUX_SIGTRAMP_INSN0, LINUX_SIGTRAMP_OFFSET0,
 224         LINUX_SIGTRAMP_INSN1, LINUX_SIGTRAMP_OFFSET1,
 225         LINUX_SIGTRAMP_INSN2, LINUX_SIGTRAMP_OFFSET2, linux_sigtramp_code,
 226         LINUX_SIGTRAMP_LEN, i386_linux_sigtramp_start,
 227         LINUX_RT_SIGTRAMP_INSN0, LINUX_RT_SIGTRAMP_OFFSET0,
 228         LINUX_RT_SIGTRAMP_INSN1, LINUX_RT_SIGTRAMP_OFFSET1,
 229         linux_rt_sigtramp_code, LINUX_RT_SIGTRAMP_LEN,
 230         i386_linux_rt_sigtramp_start, i386_linux_in_sigtramp,
 231         i386_linux_sigcontext_addr, LINUX_SIGCONTEXT_PC_OFFSET,
 232         i386_linux_sigtramp_saved_pc, LINUX_SIGCONTEXT_SP_OFFSET,
 233         i386_linux_sigtramp_saved_sp):  Deleted.  These all implement
 234         Linux-specific signal trampoline detection, and should be moved
 235         to...
 236         * i386-linux-nat.c: ... here.
 237         * config/i386/tm-linux.h (I386_LINUX_SIGTRAMP): No need to define
 238         this any more, since we're not enabling OS-specific code in a
 239         OS-independent file.
 240
 241 2000-03-16  Eli Zaretskii  <eliz@is.elta.co.il>
 242
 243         * Makefile.in (go32-nat.o): Add prerequisites.
 244         (ALLDEPFILES): Add go32-nat.c.
 245
 246 2000-03-15  Michael Snyder  <msnyder@cleaver.cygnus.com>
 247
 248         From "Peter.Schauer" <Peter.Schauer@regent.e-technik.tu-muenchen.de>
 249         * symfile.c (reread_symbols):  Clear msymbol hash table.
 250
 251 2000-03-15  Jim Blandy  <jimb@redhat.com>
 252
 253         Deal with the inferior unloading shared objects.
 254         * solib.c (current_sos): New function, replacing find_solib.
 255         (find_solib): Deleted.
 256         (free_so): New function.
 257         (clear_solib): Call free_so, instead of writing it out.
 258         (solib_add): Rewritten: compare the inferior's current list of
 259         shared objects with GDB's list, and do the required loads and
 260         unloads.
 261         (info_sharedlibrary_command, solib_address): Don't use find_solib
 262         to walk the list of shared libraries: call solib_add, and then
 263         walk the list at so_list_head normally.
 264         * objfiles.c (free_objfile): Don't call CLEAR_SOLIB, and don't
 265         detach the core target.  These tasks are taken care of elsewhere.
 266         * target.c (remove_target_sections): New function.
 267         * target.h (remove_target_sections): New declaration.
 268
 269         * solib.c (symbol_add_stub): Check whether we've already created
 270         an objfile for this shared object first, before doing all that
 271         work to compute section addresses, etc.
 272
 273         * objfiles.c (unlink_objfile): Report an internal error if objfile
 274         doesn't occur in the object_files list.
 275
 276         * solib.c (special_symbol_handling): Delete argument; it's not
 277         used.
 278
 279         Changes from Peter Schauer <pes@regent.e-technik.tu-muenchen.de>:
 280
 281         * solib.c (SOLIB_EXTRACT_ADDRESS):  New macro to extract addresses
 282         from solib structures. Use it throughout solib.c, get rid of all
 283         CORE_ADDR casts.
 284         (struct so_list):  Change type of lmaddr to CORE_ADDR.
 285         (first_link_map_member):  Change return value type to CORE_ADDR,
 286         update callers.
 287         (solib_add_common_symbols):  Change parameter type to CORE_ADDR,
 288         update callers.
 289         (open_symbol_file_object, find_solib):  Change type of lm variable
 290         to CORE_ADDR.
 291
 292 2000-03-15  Eli Zaretskii  <eliz@is.elta.co.il>
 293
 294         * ser-go32.c (dos_noop, dos_raw, dos_noflush_set_tty_state)
 295         (dos_print_tty_state, dos_info, _initialize_ser_dos): Convert
 296         to ISO C.  Use ATTRIBUTE_UNUSED to avoid compiler warnings.
 297         (dos_info): Avoid compiler warning when printing a ptrdiff_t.
 298
 299         * ser-go32.c (dos_get_tty_state): Fail if the (fake) handle was
 300         not opened by dos_open, but let the 3 standard handles go through
 301         unharmed.
 302
 303 2000-03-14  Elena Zannoni  <ezannoni@kwikemart.cygnus.com>
 304
 305         * eval.c (evaluate_subexp_with_coercion): Add call to
 306         check_typedef, to handle typedeffed vars correctly.
 307
 308 Mon Mar 13 21:21:41 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 309
 310         * defs.h (STREQ, STRCMP, STREQN): Document that these macros are
 311         somewhat redundant.
 312         (QUIT): Note that this can probably be replaced by a function.
 313
 314 2000-03-13  James Ingham  <jingham@leda.cygnus.com>
 315
 316         Add support for a variable object that tries to evaluate itself in
 317         the currently selected frame, rather than in a fixed frame.
 318
 319         * wrapper.c,h (gdb_parse_exp_1): Added a wrapper for
 320         gdb_parse_exp_1.
 321         * varobj.h: Added USE_CURRENT_FRAME to varobj_type & changed def'n
 322         of varobj_create.
 323         * varobj.c (varobj_list): Return type indicates whether the
 324         variable's type has changed (for current frame variables).
 325         (varobj_update): Handle the case where the variable's type has
 326         changed.
 327         (delete_variable_1): Allow for deletion of variables that have not
 328         been installed yet.
 329         (new_root_variable): Initialize use_selected_frame variable.
 330         (value_of_root): This is where most of the work to handle "current
 331         frame" variables was added.  Most of the complexity involves
 332         handling the case where the type of the variable has changed.
 333         (varobj_create): Add a "type" argument, to tell if the
 334         variable is one of these "current frame" variables.  Also protect
 335         call to parse_exp_1 from long jumping.
 336
 337 2000-03-13  Eli Zaretskii  <eliz@is.elta.co.il>
 338
 339         * go32-nat.c (struct env387): Remove declaration.
 340         (print_387_status, i386_go32_float_info): Remove redundant
 341         functions.
 342         (regno_mapping, sig_map, excepn_map): Add braces around inner
 343         initializers.
 344         (many functions): Use ATTRIBUTE_UNUSED to shut up the compiler;
 345         fix code which mixed signed with unsigned.
 346         (go32_resume): Use TARGET_SIGNAL_LAST instead of -1.
 347         (go32_wait): Initialize INT3_addr.
 348         (go32_fetch_registers): Extend all FP registers that are shorter
 349         than 4 bytes to 32 bits.  Support 32 standard FP registers defined
 350         on config/i386/tm-i386.h.
 351         (store_register): Support 32 FP registers.
 352         (go32_create_inferior): Don't crash if handed a NULL pointer
 353         instead of exec file name.
 354         (ignore): Remove unused function.
 355         (go32_insert_hw_breakpoint): Remove unused variables.
 356         (init_go32_ops): Set value of processing_gcc_compilation to 2.
 357
 358 Mon Mar 13 18:54:42 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 359
 360         From 2000-03-10 Daniel Berlin <dan@cgsoftware.com> Fix C++
 361         overloading, add support for seeing through references:
 362         * valops.c (find_overload_match): Handle STABS overloading for
 363         C++.
 364         (find_overload_match): Look in right place for function arguments
 365         in the debug info.
 366         (find_overload_match): Rather than giving up when we have >1
 367         perfect match, just choose one, especially since the
 368         recommendation GDB gives ("disambiguate it by specifying function
 369         signature"), is basically impossible.
 370         (check_field_in): STREQ->strcmp_iw
 371         (search_struct_field): STREQ->strcmp_iw
 372         (find_method_list): STREQ->strcmp_iw
 373         * gdbtypes.c (rank_one_type): Add ability to see through
 374         references.
 375         (rank_one_type): strcmp->strcmp_iw, because the whitespace could
 376         be different.
 377         (rank_function): Rank function properly (was doing it wrong
 378         before, comparing the wrong parts of the arrays)
 379         (rank_one_type): Change #if 0 to #ifdef DEBUG_OLOAD.
 380         * gdbtypes.h: Add REFERENCE_CONVERSION_BADNESS for "badness"
 381         associated with converting a non-reference to a reference.
 382
 383         * gdbtypes.c (rank_one_type): Add comment on how to eliminate the
 384         #ifdef DEBUG_OLOAD.
 385
 386 2000-03-11  Mark Kettenis  <kettenis@gnu.org>
 387
 388         * gnu-nat.c: Fix the formatting where indent misinterpreted `&' as
 389         a binary operator.
 390         (gnu_attach): Change error message for missing
 391         argument to be identical to the corresponding message in
 392         `inftarg.c'.  This makes the testsuite happy.
 393
 394 2000-03-11  Mark Kettenis  <kettenis@gnu.org>
 395
 396         * i386gnu-nat.c (gnu_store_registers): Make sure the T bit in the
 397         %eflags isn't modified.  This fixes a bug where every call to a
 398         function in the program beyond the first call would fail.
 399
 400 Fri Mar 10 11:44:55 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 401
 402         * MAINTAINERS: Devolve responsibility for domain maintenance.
 403
 404 2000-03-06  Elena Zannoni  <ezannoni@kwikemart.cygnus.com>
 405
 406         * minsyms.c (prim_record_minimal_symbol_and_info): Add comment.
 407
 408 2000-02-25  Scott Bambrough <scottb@netwinder.org>
 409
 410         * gdb.base/long_long.exp: Correct test suite failure when printing
 411         a long long value as a double on ARM platforms.
 412
 413 Thu Mar  9 14:21:07 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 414
 415         * MAINTAINERS (Core): Anthony Green is the Java - including
 416         testsuite - maintainer.  Reformat testsuite and language support
 417         sections
 418
 419 2000-03-08  Mark Kettenis  <kettenis@gnu.org>
 420
 421         * i386-tdep.c (i386_linux_saved_pc_after_call): New function.
 422         * config/i386/tm-linux.h (SAVED_PC_AFTER_CALL): Define to call
 423         i386_linux_saved_pc_after_call.
 424
 425 2000-03-06  Jim Blandy  <jimb@redhat.com>
 426
 427         From Tom Tromey <tromey@cygnus.com> and Keith Seitz <?>:
 428
 429         * minsyms.c: #include <ctype.h>, for msymbol_hash_iw.
 430         (compact_minimal_symbols): Added `objfile' argument.
 431         Put symbols in the objfile's hash table.
 432         (install_minimal_symbols): Put symbols in the objfile's demangled
 433         hash table.
 434         (lookup_minimal_symbol): Use hash table to find symbol in
 435         objfile.
 436         (msymbol_hash_iw, msymbol_hash, add_minsym_to_hash_table): New
 437         functions.
 438         (prim_record_minimal_symbol_and_info): Initialize the
 439         hash link fields of the new minimal symbol.
 440         * symtab.h (struct minimal_symbol): New fields `hash_next',
 441         `demangled_hash_next'.
 442         (msymbol_hash_iw, msymbol_hash, add_minsym_to_hash_table): Declare.
 443         * objfiles.h (MINIMAL_SYMBOL_HASH_SIZE): New define.
 444         (struct objfile): New fields `msymbol_hash',
 445         `msymbol_demangled_hash'.
 446
 447 2000-03-06  Jim Blandy  <jimb@redhat.com>
 448
 449         * solib.c (first_link_map_member): Doc fix.
 450
 451 2000-03-06  Elena Zannoni  <ezannoni@kwikemart.cygnus.com>
 452
 453         From  Eli Zaretskii  <eliz@is.elta.co.il>:
 454
 455         * event-loop.c (poll_timers): Don't compare delta.tv_sec with
 456         zero, since time_t might be unsigned.
 457
 458 2000-03-06  Mark Kettenis  <kettenis@gnu.org>
 459
 460         * i386-linux-nat.c (supply_fpregset): Mask off the reserved bits
 461         in *FPREGSETP.
 462         (convert_to_fpregset): Don't touch the reserved bits in *FPREGSETP.
 463
 464 2000-03-05  Mark Kettenis  <kettenis@gnu.org>
 465
 466         Allow GDB to run on Linux 2.0 again.
 467         * config.in: Add HAVE_PTRACE_GETREGS.
 468         * configure.in: Check if <sys/ptrace.h> defines PTRACE_GETREGS.
 469         * configure: Regenerated.
 470         * config/i386/nm-linux.h (CANNOT_FETCH_REGISTER,
 471         CANNOT_STORE_REGISTER): New defines.
 472         * i386-linux-nat.c (have_ptrace_getregs): New variable.
 473         (PTRACE_XFER_TYPE, CANNOT_FETCH_REGISTER, fetch_register,
 474         old_fetch_inferior_registers, CANNOT_STORE_REGISTER,
 475         store_register, old_store_inferior_registers): Copied over from
 476         `inptrace.c' as a temporary measure.
 477         (fetch_regs, store_regs, fetch_fpregs, store_fpregs):
 478         Conditionalize on HAVE_PTRACE_GETREGS.  Define stubs if
 479         HAVE_PTRACE_GETREGS isn't defined.
 480         (fetch_regs): Reset `have_ptrace_getregs' if ptrace call fails
 481         with EIO.
 482         (fetch_inferior_registers, store_inferior_registers): Fall back on
 483         the method use in `infptrace.c' (by calling
 484         old_fetch_inferior_registers and old_store_inferior_registers) if
 485         `have_ptrace_getregs' isn't set.
 486
 487 2000-03-05  Mark Kettenis  <kettenis@gnu.org>
 488
 489         * i386-linux-nat.c: Use elf_gregset_t and elf_fpregset_t instead
 490         of gregset_t and fpregset_t.  Those are the only names that are
 491         guaranteed to specify the right types for all supported Linux
 492         systems out there.
 493         Various doc fixes and gratitious local variable renames, all in an
 494         attempt to stress similarities between the code and unify the
 495         terminology used.  Use ISO-C all over.
 496         (regmap): Remove trailing comma.
 497         (FPREG_ADDR): Renamed from FPREGSET_T_FPREG_ADDR.
 498         (convert_to_gregset): Make static.  Remove GDB_REGS argument.  It
 499         is unnecessary and wasn't used anyway.  All callers changed.
 500         (convert_to_fpregset, convert_to_xfpregset): Likewise.
 501         (fetch_regs, store_regs): Remove unused variable `regno'.
 502         (fill_fpregs): If REGNO is not -1, only update the specified
 503         register.
 504         (fetch_core_registers): Renamed from
 505         i386_linux_fetch_core_registers.  There is no need for a unique
 506         name since the function is static anyway.
 507         (linux_elf_core_fns): Renamed from i386_linux_nat_core_functions
 508         since it is more descriptive.
 509
 510 Sun Mar  5 19:40:27 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 511
 512         * MAINTAINERS (readline/): Expand to include host maintainers.
 513
 514 2000-03-04  Mark Kettenis  <kettenis@gnu.org>
 515
 516         Fix support for Linux/i386 signal trampolines.  The old approach
 517         didn't work for Linux 2.2 and beyond, and didn't work with recent
 518         versions of the GNU C library.
 519         * i386-tdep.c (LINUX_RT_SIGTRAMP_INSN0, LINUX_RT_SIGTRAMP_OFFSET0,
 520         LINUX_RT_SIGTRAMP_INSN1, LINUX_RT_SIGTRAMP_OFFSET1): New defines.
 521         (linux_rt_sigtramp_code): New variable.
 522         (LINUX_RT_SIGTRAMP_LEN): New define.
 523         (i386_linux_rt_sigtramp_start): New function.  Detect start of
 524         signal trampolines for RT signals.
 525         (i386_linux_sigtramp): Removed.
 526         (i386_linux_in_sigtramp): New function.
 527         (i386_linux_sigcontext_addr): New function.  Recognize the names
 528         of the signal tranmpolines used by recent versions of the GNU C
 529         library, and add support for RT signals.
 530         (LINUX_SIGCONTEXT_PC_OFFSET, LINUX_SIGCONTEXT_SP_OFFSET):  New
 531         defines.  Moved here from config/i386/tm-linux.h.
 532         (i386_linux_sigtramp_saved_pc, i386_linux_sigtramp_saved_sp):
 533         Reimplement in terms of i386_linux_sigcontext_addr.
 534         * config/i386/tm-linux.h (LINUX_SIGCONTEXT_SIZE): Removed.
 535         (LINUX_SIGCONTEXT_PC_OFFSET, LINUX_SIGCONTEXT_SP_OFFSET):
 536         Moved to i386-tdep.c.
 537         (IN_SIGTRAMP): Redefine to call i386_linux_in_sigtramp.
 538
 539 Sat Mar  4 19:38:11 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 540
 541         By: Sat Mar 4 04:08:58 2000 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
 542         * Makefile.in (all-gdbtk): Fix $srcdir to ${srcdir}.
 543
 544 Sat Mar  4 17:23:06 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 545
 546         * MAINTAINERS: Frank Ch. Eigler and Andrew Cagney co-ordinate the
 547         sim directory.
 548
 549 Sat Mar  4 16:19:31 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 550
 551         * MAINTAINERS: Add Michael Snyder and Peter Schauer to list of
 552         ``Blanket Write Privs'' maintainers.
 553
 554 Sat Mar  4 15:58:40 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 555
 556         From Sun 20 Feb 2000 Robert Lipe <robertl@sco.com>:
 557         * language.c (longest_local_hex_string_custom): Don't compile
 558         'long long' section if host doesn't have 'long long'.
 559
 560 Sat Mar  4 15:45:38 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 561
 562         * language.c (longest_raw_hex_string): Comment out.  Appears
 563         unused.
 564
 565 Sat Mar  4 13:02:09 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 566
 567         * utils.c (mcalloc), defs.h (mcalloc): Keep consistent with
 568         "mmalloc.h" which means using PTRs.
 569         (init_malloc, msavestring, mstrsave): Convert to PTR free ISO-C.
 570
 571 Sat Mar  4 11:49:21 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 572
 573         * defs.h (store_address, store_unsigned_integer, store_address):
 574         Replace PTR with void* in delcaration.
 575         * findvar.c (extract_signed_integer, extract_unsigned_integer,
 576         extract_long_unsigned_integer, extract_address,
 577         store_signed_integer, store_unsigned_integer, store_address):
 578         Convert definition to ISO-C.  Replace PTR with void*.
 579
 580 Sat Mar  4 10:57:25 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 581
 582         * defs.h (make_cleanup_func): Document as deprecated.
 583         (make_cleanup_ftype): New typedef.  Make signature consistent with
 584         other function typedefs.  Document as not be used out side of
 585         make_cleanup code. Use in make_cleanup declarations.
 586         (null_cleanup): Replace PTR with void*.
 587
 588         * utils.c (make_cleanup, make_final_cleanup, make_run_cleanup,
 589         make_exec_cleanup, make_exec_error_cleanup, make_my_cleanup,
 590         null_cleanup): Change K&R definition to ISO-C using void* and
 591         make_cleanup_fytpe.
 592         (discard_my_cleanups): Don't cast argument to free.
 593
 594 2000-03-03  Elena Zannoni  <ezannoni@kwikemart.cygnus.com>
 595
 596         * defs.h (struct continuation_arg): Change type of field 'data'
 597         from PTR to void *.
 598
 599         * event-loop.h: Eliminate uses of PTR, use 'void *' instead.
 600
 601         * event-top.c: Ditto.
 602
 603 Fri Mar  3 15:39:34 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 604
 605         * Makefile.in (CONFIG_CLEAN, CONFIG_ALL, LN_S): Defined by
 606         configure.
 607         (SUBDIR_MI_CLEAN, SUBDIR_GDBTK_CLEAN, SUBDIR_MI_ALL,
 608         SUBDIR_GDBTK_ALL): Define.
 609         (all-gdbtk, clean-gdbtk): New targets.
 610         (all): Add CONFIG_ALL as dependency.
 611         (clean): Add CONFIG_CLEAN as dependency.
 612
 613         * configure.in (CONFIG_ALL, CONFIG_CLEAN): Define.
 614         (LN_S): Define.  Delete GDBtk's link code.
 615
 616 Fri Mar  3 13:12:34 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 617
 618         * configure.in (ENABLE_GDBTK): Delete variable.
 619         (enable-gdbtk): Only enable gdbtk when there is a GDBTK directory.
 620         * Makefile.in: Update.
 621         * configure: Regenerate
 622
 623 2000-03-02  Elena Zannoni  <ezannoni@kwikemart.cygnus.com>
 624
 625         * config/alpha/alpha-linux.mh: Remove core-regset.o fron the
 626         NATDEPFILES list.
 627
 628 2000-03-02  Mark Kettenis  <kettenis@gnu.org>
 629
 630         * config/i386/tm-i386aix.h (NUM_FPREGS, NUM_REGS, REGISTER_BYTES):
 631         Override definitions to include the normal FPU registers.
 632         (REGISTER_CONVERTIBLE, REGISTER_CONVERT_TO_VIRTUAL,
 633         REGISTER_CONVERT_TO_RAW): Removed.  The default definitions are
 634         fine for AIX/i386.
 635         (i387_to_double, double_to_i387): Remove prototypes.
 636
 637 2000-03-02  Kevin Buettner  <kevinb@redhat.com>
 638
 639         * findvar.c (extract_floating, store_floating): Use target
 640         floating point type sizes rather host sizes to determine
 641         which conversion needs to be done.
 642
 643 2000-03-02  Nick Duffek  <nsd@cygnus.com>
 644
 645         * uw-thread.c: Apply GNU conventions to comment formatting.
 646         (deactivate_uw_thread): Call remove_thread_event_breakpoints().
 647         (uw_thread_mourn_inferior): Move remove_thread_event_breakpoints()
 648         call to deactivate_uw_thread().
 649
 650 Thu Mar  2 09:04:46 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 651
 652         * MAINTAINERS: Daniel Berlin is C++ maintainer.
 653
 654 Thu Mar  2 08:55:35 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 655
 656         * MAINTAINERS: Mark Kettenis is the x86 architcture maintainer and
 657         a joint GNU/Linux/x86 maintainer.  Nick Duffeck and Robert Lipe
 658         share SCO/Unixware.  Nick Duffek and Peter Schauer share
 659         Solaris/x86.
 660
 661 Wed Mar  1 22:12:35 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 662
 663         From Wed 23 Feb 2000 Fernando Nasser <fnasser@redhat.com>:
 664         * remote-sim.c (gdbsim_close): Call generic_mourn_inferior.
 665         * remote-rdi.c (arm_rdi_close): Ditto.
 666
 667 Wed Mar  1 19:31:32 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 668
 669         * CONTRIBUTE (configure.in): Note that patches to configure are
 670         not needed.
 671
 672 2000-03-01  Mark Kettenis  <kettenis@gnu.org>
 673
 674         * MAINTAINERS: Correct my own mail address.
 675
 676 Wed Mar  1 11:26:07 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 677
 678         * MAINTAINERS: Document people with paperwork pending.
 679
 680 Wed Mar  1 00:49:06 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 681
 682         From 2000-02-28 Peter Schauer <pes@regent.e-technik.tu-muenchen.de>:
 683         Make NEW_PROC_ABI interface functional on Solaris x86.
 684         * sol-thread.c (ps_lgetLDT): Rewrite to use new
 685         procfs_find_LDT_entry function from procfs.c, mostly copied from
 686         lin-thread.c.
 687         * inferior.h, procfs.c (procfs_get_pid_fd): Removed, no longer
 688         needed.
 689
 690 Wed Mar  1 00:34:55 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 691
 692         From 2000-02-26 Peter Schauer <pes@regent.e-technik.tu-muenchen.de>:
 693         * config/i386/tm-i386sol2.h (MERGEPID): Define.
 694
 695 Wed Mar  1 00:06:19 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 696
 697         From 1999-08-13 J.T. Conklin <jtc@redback.com>:
 698         * config/i386/tm-i386.h (FRAME_INIT_SAVED_REGS): Replace
 699         FRAME_FIND_SAVED_REGS.
 700         (i386_frame_init_saved_regs): Replace i386_frame_find_saved_regs.
 701         * i386-tdep.c (i386_frame_init_saved_regs, i386_pop_frame):
 702         Update.
 703
 704 Tue Feb 29 23:56:41 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 705
 706         From 2000-02-23 Peter Schauer <pes@regent.e-technik.tu-muenchen.de>:
 707         * objfiles.c (open_mapped_file):  Fix obsolete references to `mapped'
 708         parameter.
 709
 710 Tue Feb 29 18:47:58 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 711
 712         From 2000-02-23 Eli Zaretskii <eliz@is.elta.co.il>:
 713         * config/i386/nm-go32.h (FLOAT_INFO): Remove macro definition.
 714         (top level): Add prototypes for go32_* functions.
 715         * config/i386/tm-go32.h (I386_DJGPP_TARGET): Define.
 716         (FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC):
 717         Override definitions from tm-i386.h.
 718         (REGISTER_VIRTUAL_TYPE): Remove macro definition.
 719         * i386-tdep.c (i386_extract_return_value)
 720         [I386_AIX_TARGET || I386_GNULINUX_TARGET]: Add I386_DJGPP_TARGET
 721         to the list of targets which return FP values in FP registers.
 722
 723         * i386-tdep.c (i386_extract_return_value): Add FIXME recommending
 724         that this function be re-implemented using multi-arch.
 725
 726 Tue Feb 29 18:40:08 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 727
 728         From 2000-02-23 Eli Zaretskii <eliz@is.elta.co.il>:
 729         * utils.c [__GO32__]: Include pc.h, for prototypes of ScreenCols
 730         and ScreenRows.
 731         * ser-go32.c: Include string.h, for prototype of strncasecmp.
 732         (dpmi_regs, dpmi_sregs): Remove unused variables.
 733         (dos_flush_input): Return a value, to prevent compiler warning.
 734         * expprint.c (dump_prefix_expression): Use %ld in format and cast
 735         sizeof(union exp_element) to long, to prevent GCC from complaining
 736         about format/argument mismatch.
 737         (dump_postfix_expression): Likewise.
 738
 739 Tue Feb 29 18:09:46 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 740
 741         * arm-tdep.c: Include <ctype.h>.
 742
 743 Tue Feb 29 17:33:49 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 744
 745         From Wed, 23 Feb 2000 Fernando Nasser <fnasser@redhat.com>:
 746         * stack.c (backtrace_command_1), infrun.c (normal_stop): Check
 747         that the target's stack was valid.
 748
 749 Tue Feb 29 15:14:56 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 750
 751         From 2000-02-22 Stephane Carrez <stcarrez@worldnet.fr>:
 752         * dwarf2read.c (read_address): Read 16-bits addresses.
 753
 754 2000-02-28  Scott Bambrough <scottb@netwinder.org>
 755
 756         * arm-linux-nat.c (fetch_nw_fpe_*):
 757         Renamed to fetch_nwfpe_* to use the same naming convention
 758         as in the Linux kernel.  Modified prototype to get rid of
 759         unused parameters.
 760         (store_nw_fpe_*): Renamed to store_nwfpe_* to use the same
 761         naming convention as in the Linux kernel.  Fixed calls to
 762         fetch_nwfpe_*.
 763         (store_fpregs): Fixed calls to store_nwfpe_*.  Removed
 764         unused variable.
 765
 766 Mon Feb 28 18:24:32 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 767
 768         * MAINTAINERS: Transfer d30v maintainership to David Taylor.
 769
 770 2000-02-28  Christopher Faylor  <cgf@cygnus.com>
 771
 772         * win32-nat.c: Remove unneeded header.
 773         * wince.c: Ditto.
 774
 775 Mon Feb 28 13:34:54 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 776
 777         * wince.c: Include "gdb_wait.h" and not "wait.h".
 778
 779 Mon Feb 28 10:58:45 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 780
 781         * MAINTAINERS: Mention mmalloc.  Expand Host/Native and
 782         Target/Architecture maintainers descriptions.
 783
 784 2000-02-26  Mark Kettenis  <kettenis@gnu.org>
 785
 786         * gnu-nat.c: Include "gdbthread.h".  Include <hurd.h>.
 787         Reorder headers a bit.  Overall cleanup and minor reformatting.
 788         (MIG_SERVER_DIED): Remove define.
 789         (proc_update_sc): Add braces to silence compiler warning.
 790         (proc_steal_exc_port): Initialize err to zero.
 791         (make_proc): Add braces to silence compiler warning.
 792         (inf_validate_task_sc): Add cast to silence compiler warning.
 793         (inf_set_traced): Reorganize a bit to silence compiler warning.
 794         (inf_validate_procs): Use mach_msg_type_number_t for all thread
 795         numbers and add braces to silence compiler warning.
 796         (gnu_wait): Add prototypes for server functions and add braces to
 797         silence compiler warnings.
 798         (S_exception_raise_request): Pass subcode to inf_debug call.
 799         (gnu_write_inferior): Remove unused variable `protection_changed'.
 800         (gnu_xfer_memory): Remove unused variable `result'.
 801         (set_sig_thread_cmd): Remove unused varible `tid'.
 802         (set_signals_cmd): Remve unused variable `trace'.
 803         (add_task_commands): Provide complete prototype.  Reformat help
 804         strings a bit to make sure the first line is a full sentence.
 805         Call info_port_rights_cmd instead of info_send_rights_cmd for the
 806         "info port-rights" command.
 807         (add_thread_commands): Provide complete prototype.  Make static.
 808         Reformat help strings a bit to make sure the first line is a full
 809         sentence.
 810         (_initialize_gnu_nat): Provide complete prototype.
 811
 812 2000-02-26  Mark Kettenis  <kettenis@gnu.org>
 813
 814         Make cross-compilation for the Hurd more friendly.
 815         From Jeff Bailey <jbailey@gnu.org>:
 816         * configure.in: Use AC_CHECK_TOOL to find MiG.
 817         * Makefile.in (MIG): New variable.
 818         * config/i386/i386gnu.mh (MIG): Remove.
 819         * configure: Regenerated.
 820
 821 2000-02-26  Kevin Buettner  <kevinb@redhat.com>
 822
 823         * ppc-linux-tdep.c (ppc_linux_memory_remove_breakpoint): Add
 824         comment explaining motivation behind this function and why
 825         the generic facilities won't work for this platform.
 826         * rs6000-tdep.c (skip_prologue): Always test to make sure
 827         that an instruction is read successfully from the target's
 828         memory.  Introduce notion of instructions which may appear in
 829         the prologue, but may not end the prologue.  Added explicit
 830         check for nop instruction.  Use memset() to zero the frame
 831         data instead of assignment from a statically allocated,
 832         uninitialized structure.
 833
 834 Sat Feb 26 17:15:16 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 835
 836         * MAINTAINERS: Chris Faylor is responsible for all MS Windows
 837         systems.  Note that Jim Blandy as maintainer for ``tracing
 838         bytecode stuff''
 839
 840 2000-02-25  Fernando Nasser  <fnasser@cygnus.com>
 841
 842         From: Thomas Zenker <thz@Lennartz-electronic.DE>
 843         * rdi-share/hsys.c: to compile under 4.4BSD derived systems (FreeBSD,
 844         NetBSD...) sys_errlist should not be declared in hsys.c.
 845         NEED_SYSERRLIST is set already by configure, so we can use it.
 846         * rdi-share/unixcomm.c: 4.4BSD derived systems define BSD, but are
 847         posix compliant and we should not work with the old compatibility
 848         stuff.  Because of that I undef BSD in case of FBSD etc and include
 849         sys/ioctl to get the flags.
 850         * rdi-share/unixcomm.c: If the TIOCEXCL flags exists set serial line
 851         for exclusive use.
 852
 853 2000-02-24  Kevin Buettner  <kevinb@redhat.com>
 854
 855         * ppc-linux-tdep.c (ppc_sysv_abi_push_arguments): Put address
 856         of return structure in r3 if necessary.
 857         (ppc_linux_memory_remove_breakpoints): New function.
 858         * rs6000-tdep.c (skip_prologue): Make sure that the cases
 859         for storing either cr or lr to the stack only handle those
 860         cases.  (I.e, don't let these cases match 0x00000000 which is
 861         found found in the shared library trampoline prior to the
 862         loading of the shared library.)
 863         * config/powerpc/tm-linux.h (ppc_linux_memory_remove_breakpoint):
 864         Declare.
 865         (MEMORY_REMOVE_BREAKPOINT): Define.
 866
 867 Wed Feb 23 23:27:48 2000  Andrew Cagney  <cagney@behemoth.cygnus.com>
 868
 869         * hppah-nat.c: Include "gdb_wait.h" instead of <wait.h>.
 870
 871 Thu Feb 24 18:42:15 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 872
 873         * configure.in (CONFIG_INSTALL, CONFIG_UNINSTALL): Set to
 874         $(SUBDIR_*_INSTALL) when so configured.
 875         * configure: Regenerate.
 876
 877         * Makefile.in (CONFIG_INSTALL, CONFIG_UNINSTALL): Define using
 878         configure.
 879         (install-only): Add dependency on $(CONFIG_INSTALL).  Delete code
 880         installing GDBtk.
 881         (uninstall): Add dependency on $(CONFIG_UNINSTALL).
 882         (SUBDIR_MI_INSTALL, SUBDIR_MI_UNINSTALL, SUBDIR_GDBTK_UNINSTALL,
 883         SUBDIR_GDBTK_INSTALL): Define.
 884         (install-gdbtk): New target.
 885
 886 Thu Feb 24 18:19:52 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 887
 888         * configure.in (SUBDIR_MI_CFLAGS): Fix typo, wrong brace.
 889         * configure: Regenerate.
 890
 891 2000-02-24  Christopher Faylor  <cgf@cygnus.com>
 892
 893         * configure.tgt: Add arm, mips, sh wince targets.
 894         * config/arm/tm-wince.h: New file.
 895         * config/arm/wince.mt: New file.
 896         * config/sh/tm-wince.h: New file.
 897         * config/sh/wince.mt: New file.
 898         * config/mips/tm-wince.h: New file.
 899         * config/mips/wince.mt: New file.
 900         * wince.c: New file.
 901         * wince-stub.c: New file.
 902         * wince-stub.h: New file.
 903         * sh-tdep.c: Use correct register names for Windows CE.
 904
 905 Wed Feb 23 19:01:45 EST 2000  Nicholas Duffek <nsd@cygnus.com>
 906
 907         * top.c (SIGJMP_BUF, SIGSETJMP, SIGLONGJMP): Update comments.
 908         (error_return, quit_return): Merge into catch_return pointer.
 909         (return_to_top_level): Update comment.  Longjmp to *catch_errors,
 910         and communicate reason to catch_errors via setjmp return value.
 911         (catch_errors): Always catch both quit and error, and if a catch
 912         wasn't requested by caller, throw it to the next catch_error.
 913         Replace dual longjmp buffer memcpy with single pointer change.
 914         Add FIXME for possibly adding new interface to tell caller what
 915         event was caught.  Add extensive comments.
 916         * defs.h (enum return_reason): Reserve 0 for use as initial
 917         setjmp() return value.
 918         (RETURN_MASK): New public macro to generate RETURN_MASK_* from
 919         enum return_reason.
 920         (RETURN_MASK_QUIT, RETURN_MASK_ERROR): Define using RETURN_MASK.
 921
 922 2000-02-23  Fernando Nasser  <fnasser@cygnus.com>
 923
 924         * infcmd.c (run_stack_dummy): Do not pop frame on random signal.
 925         * valops.c (_initialize_valops): Add command "set unwindonsignal".
 926         (hand_function_call): Test for unwind_on_signal and act accordingly.
 927
 928 Wed Feb 23 12:58:46 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 929
 930         * gdbarch.sh (dis_asm_read_memory): Change LEN to unsigned long.
 931         Match ../include/dis-asm.h change.
 932         * gdbarch.h: Regenerate.
 933         * corefile.c (dis_asm_read_memory): Update.
 934
 935 Mon Feb 21 13:57:27 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 936
 937         * configure.in (CONFIG_INITS): Fix typo, was CONFIG_INIT.
 938         (ENABLE_CFLAGS): Move initialization to start of file.
 939         (enable-gdbmi): Add new configure option --enable-gdbmi.  When
 940         selected and an ${srcdir}/mi directory is present enable MI
 941         interface.
 942
 943         * configure: Regenerate.
 944
 945         * Makefile.in (SUBDIR_MI_OBS, SUBDIR_MI_SRCS, SUBDIR_MI_DEPS,
 946         SUBDIR_MI_INITS, SUBDIR_MI_LDFLAGS, SUBDIR_MI_CFLAGS): New macros.
 947         (CONFIG_OBS, CONFIG_SRCS, CONFIG_DEPS, CONFIG_INITS,
 948         CONFIG_LDFLAGS): New macros.  Initialized by autoconf via
 949         @CONFIG...@.
 950         (INTERNAL_LDFLAGS, CDEPS, LINTFILES, DEPFILES, SOURCES,
 951         INIT_FILES): Use $(CONFIG_...) instead of @CONFIG...@.
 952
 953         * mi: New directory. MI interface to GDB.
 954
 955         * defs.h (interpreter_p): Declare when UI_OUT.
 956         * top.c (gdb_init): When interpreter_p, check that the interpreter
 957         was recognized by one of the linked in interpreters.
 958         * main.c (interpreter_p): Define.
 959         (captured_main): When UI_OUT, check for ``-i <interpreter>'' option.
 960         * event-top.c (display_gdb_prompt): When interpreter_p, assume
 961         interpreter displays prompt.
 962
 963         * breakpoint.c (print_it_typical, watchpoint_check,
 964         print_one_breakpoint, mention): When MI include additional
 965         target status information.
 966         * infrun.c (print_stop_reason, normal_stop): Ditto.
 967
 968 2000-02-22  Jim Blandy  <jimb@redhat.com>
 969
 970         * gdbarch.sh: Make the `default' field really default to zero, as
 971         documented.
 972
 973         Bring COERCE_FLOAT_TO_DOUBLE under gdbarch's control.
 974         * valops.c (COERCE_FLOAT_TO_DOUBLE): Rework definition to be
 975         more function-like.
 976         (default_coerce_float_to_double, standard_coerce_float_to_double):
 977         New functions.
 978         (value_arg_coerce): Adjust for new definition.
 979         * value.h (default_coerce_float_to_double,
 980         standard_coerce_float_to_double): New declarations for the above.
 981         * gdbarch.sh (coerce_float_to_double): New entry, replacing macro.
 982         * gdbarch.c, gdbarch.h: Regenerated.
 983         * tm-alpha.h, tm-fr30.h, tm-m32r.h, tm-mips.h, tm-hppa.h,
 984         tm-rs6000.h, tm-sh.h, tm-sparc.h (COERCE_FLOAT_TO_DOUBLE): Change
 985         definitions.
 986         * mips-tdep.c (mips_coerce_float_to_double): Supply our own custom
 987         function here.
 988         (mips_gdbarch_init): Install that as our coerce_float_to_double
 989         function.
 990
 991 2000-02-22  Kevin Buettner  <kevinb@redhat.com>
 992
 993         * ppc-linux-nat.c (supply_gregset, supply_fpregset): Add return
 994         type.
 995         * ppc-linux-tdep.c (ppc_linux_at_sigtramp_return_path): Add
 996         forward declaration.
 997
 998         * ppc-linux-tdep.c (ppc_linux_frame_saved_pc): Handle case
 999         where the next frame is a signal handler caller.
1000
1001         * config/powerpc/tm-linux.h (PUSH_ARGUMENTS): Remove extraneous
1002         undef.
1003         (tm-linux.h): Include.
1004         (tm-sysv4.h): Don't include (directly).  config/tm-linux.h will
1005         include this file for us.
1006         (REALTIME_LO, REALTIME_HI): Don't define.  These are defined by
1007         config/tm-linux.h for us.
1008         (SOFUN_ADDRESS_MAYBE_MISSING): Define.
1009
1010 2000-02-21  Kevin Buettner  <kevinb@redhat.com>
1011
1012         * Makefile.in (ppc-linux-nat.c, ppc-linux-tdep.c): New files.
1013         (ppc-linux-nat.o, ppc-linux-tdep.o): Add dependencies.
1014         * configure.tgt (powerpc-*-linux*): Separate from powerpc-*-eabi
1015         and like targets.
1016
1017         * ppc-linux-nat.c, ppc-linux-tdep.c, config/powerpc/linux.mt,
1018         config/powerpc/nm-linux.h, config/powerpc/tm-linux.h: New files.
1019         * config/powerpc/xm-linux.h: Substantially revised for native
1020         port.
1021         * config/powerpc/linux.mh (NAT_FILE): Redefine to be nm-linux.h.
1022         (NATDEPFILES): Update list to reflect the fact that we can
1023         now debug natively.
1024
1025         * rs6000-tdep.c, config/rs6000/tm-rs6000.h
1026         (rs6000_frameless_function_invocation, rs6000_frame_saved_pc):
1027         Renamed; The former names were lacking the rs6000_ prefix.
1028         * rs6000-tdep.c (rs6000_frame_saved_pc): Call FRAME_CHAIN
1029         instead of rs6000_frame_chain.
1030         (rs6000_frame_chain): Call FRAMELESS_FUNCTION_INVOCATION instead
1031         of rs6000_frameless_function_invocation.
1032
1033 2000-02-21  Elena Zannoni  <ezannoni@kwikemart.cygnus.com>
1034
1035         From Philippe De Muyter  <phdm@macqel.be>
1036
1037         * event-loop.c (handle_file_event): In case of poll, enable
1038         printing of informational message if an error/exception is
1039         detected on the file descriptor.
1040
1041 2000-02-21  Jim Kingdon  <kingdon@redhat.com>
1042
1043         * MAINTAINERS (Misc): Clarify that yes, anyone can edit web pages.
1044
1045 Mon Feb 21 12:50:57 2000  Andrew Cagney  <cagney@b1.cygnus.com>
1046
1047         * buildsym.c: Include "language.h" and "expression.h" for
1048         longest_local_hex_string_custom.
1049
1050 Mon Feb 21 11:17:18 2000  Andrew Cagney  <cagney@b1.cygnus.com>
1051
1052         * gdbarch.sh: Include <gdb_wait.h> instead of <wait.h>.
1053         * gdbarch.c: Already updated by Wed Feb 9 18:59:16 2000 Andrew
1054         Cagney <cagney@b1.cygnus.com>.
1055
1056 Mon Feb 21 11:03:01 2000  Andrew Cagney  <cagney@b1.cygnus.com>
1057
1058         * MAINTAINERS: Update: IA-64 - Kevin Buettner; ARM - Fernando
1059         nasser, Jim Ingham and Scott Bambrough; GNU/Linux ARM - Scott
1060         Bambrough; event loop - Elena Zannoni; SDS and RDI/APD protocol -
1061         to Fernando Nasser and Jim Ingham; KOD - Fernando Nasser; MI -
1062         Andrew Cagney, Elena Zannoni and Fernando Nasser; Web pages - Jim
1063         Kingdon.
1064         * MAINTAINERS: Add Nick Clifton to write after approval list.
1065
1066 Mon Feb 21 10:30:39 2000  Andrew Cagney  <cagney@b1.cygnus.com>
1067
1068         * MAINTAINERS: Add note on multiple maintainers.
1069
1070 2000-02-19  Philippe De Muyter  <phdm@macqel.be>
1071
1072         * cli-out.c (cli_table_header): Type of parameter `alignment' is
1073         `enum ui_align', not `int'.
1074         (cli_field_string, cli_field_skip): Likewise.
1075
1076 2000-02-18  Jim Blandy  <jimb@redhat.com>
1077
1078         From Jimmy Guo <guo@cup.hp.com>:
1079         * buildsym.h (add_free_pendings): Declare.
1080         * buildsym.c (add_free_pendings): New function.
1081         (make_blockvector): 32x64 fix using longest_local_hex_string().
1082         (start_subfile): initialize variable 'subfile'.
1083
1084 2000-02-18  Elena Zannoni  <ezannoni@kwikemart.cygnus.com>
1085
1086         * remote.c (remote_async_detach): Use target_mourn_inferior(), to
1087         make sure that all is cleaned up after we disconnect from the
1088         target.
1089         (remote_detach): Ditto.
1090
1091 2000-02-17  Fernando Nasser  <fnasser@totem.to.cygnus.com>
1092
1093         From Rodney Brown  <RodneyBrown@pmsc.com>
1094         * ui-out.c (ui_out_set_flags): Fix typo, removing warning and
1095         potentially harming mistake.
1096
1097 2000-02-17  Fernando Nasser  <fnasser@totem.to.cygnus.com>
1098
1099         * arm-tdep.c: Use header file instead of extern declarations for
1100         the {get,set}_arm_regname* functions.
1101
1102 2000-02-16  Fernando Nasser  <fnasser@totem.to.cygnus.com>
1103
1104         * configure.in: Replaces obsolete gdbtk-variable.c with
1105         gdbtk-varobj.c.
1106         * configure: Regenerate.
1107         * Makefile.in: Remove obsolete/extraneous references to
1108         gdbtk-var* files.
1109
1110 2000-02-16  Mark Kettenis  <kettenis@gnu.org>
1111
1112         * target.c (do_target_signal_to_host): Do not use REALTIME_LO in
1113         the conversion of the signal number.  TARGET_SIGNAL_REALTIME_33 is
1114         33 by definition, whereas REALTIME_LO might be 32 on systems that
1115         have SIG32 such as Linux.  Make sure that the signal number
1116         returned is within the range specified by REALTIME_LO and
1117         REALTIME_HI.
1118
1119 2000-02-16  Mark Kettenis  <kettenis@gnu.org>
1120
1121         * configure: Regenerated.
1122
1123 2000-02-16  Fernando Nasser  <fnasser@totem.to.cygnus.com>
1124
1125         * arm-tdep.c (set_disassembly_flavor, arm_othernames,
1126         _initialize_arm_tdep): Allows the user to choose between any of
1127         the flavors available for the disassembly to be used in the "info
1128         reg" command and elsewhere in gdb.  It prevents having to maintain
1129         this information in two places by using the data kept in the
1130         opcodes directory.
1131
1132 2000-02-09  Mark Kettenis  <kettenis@gnu.org>
1133
1134         * configure.in: Check for lwpid_t, psaddr_t, prgregset_t and
1135         prfpregset_t in <sys/procfs.h>.
1136         * config.in: Add HAVE_LWPID_T, HAVE_PSADDR_T, HAVE_PRGREGSET_T,
1137         HAVE_PRFPREGSET_T.
1138         * gdb_proc_service.h: Only provide typedefs for lwpid_t, psaddr_t,
1139         prgregset_t and prfpregset_t if they are not already present.
1140
1141 Wed Feb 16 19:00:02 2000  Andrew Cagney  <cagney@b1.cygnus.com>
1142
1143         From 2000-01-26 Rodney Brown <RodneyBrown@pmsc.com>:
1144         * procfs.c: Define MERGEPID if not defined. For osf4.0e.
1145
1146 2000-02-15  Jason Molenda  (jsm@bugshack.cygnus.com)
1147
1148         * Makefile.in (diststuff): Run 'diststuff' in doc/ subdir, not
1149         'do-doc'.
1150
1151 2000-02-15  Kevin Buettner  <kevinb@redhat.com>
1152
1153         Changes for AIX 4.3:
1154         * rs6000-tdep.c (rs6000_fix_call_dummy): Set TOC register
1155         to correct value for generic dummy frames.  When using
1156         generic dummy frames, don't attempt to write TOC value or
1157         function to call into the call dummy.
1158         (rs6000_push_arguments): Adapt USE_GENERIC_DUMMY_FRAMES
1159         code to also handle the PowerOpen ABI.
1160         (ppc_push_return_address): Enable for all ports.
1161         * config/powerpc/tm-ppc-aix.h (USE_GENERIC_DUMMY_FRAMES,
1162         PUSH_DUMMY_FRAME, PUSH_RETURN_ADDRESS, GET_SAVED_REGISTER,
1163         CALL_DUMMY_BREAKPOINT_OFFSET, CALL_DUMMY_LOCATION,
1164         CALL_DUMMY_ADDRESS, CALL_DUMMY_START_OFFSET): Override defaults
1165         provided by generic RS6000 definitions so that call dummies
1166         are implemented using generic dummy frames instead.
1167
1168         * rs6000-nat.c (store_inferior_registers): Call exec_one_dummy_insn()
1169         prior to changing the stack pointer via ptrace().  Also, ignore
1170         attempts to store to undefined registers that are less than
1171         NUM_REGS.
1172
1173         * rs6000-tdep.c (DUMMY_FRAME_SIZE): Change size of the dummy
1174         frame from 436 to 448 to account for alignment padding.
1175         (rs6000_push_arguments): Obtain actual register size instead
1176         of assuming the register is 4 bytes long.  [There's still
1177         more work to be done to totally remove the 4 byte assumption,
1178         however.]  Make sure the stack is 16 byte aligned as required
1179         by the PowerOpen ABI.  Also, make sure that small structures
1180         passed in registers are properly aligned within the register.
1181
1182 2000-02-15  Jesper Skov  <jskov@cygnus.co.uk>
1183
1184         Patch applied by Kevin Buettner <kevinb@redhat.com>
1185
1186         * rs6000-tdep.c (skip_prologue): skip copying of argument
1187         registers to local variable registers.
1188
1189 2000-02-14  Jim Kingdon  <kingdon@redhat.com>
1190
1191         * elfread.c (elf_symtab_read): Revert changes by Amit S. Kale.  A
1192         sym->section->index number is not a SECT_OFF_* code.
1193
1194 Tue Feb 15 12:07:30 2000  Andrew Cagney  <cagney@b1.cygnus.com>
1195
1196         * MAINTAINERS (write after approval): Add H.J. Lu.
1197
1198 2000-02-14  Nick Clifton  <nickc@cygnus.com>
1199
1200         * sh-tdep.c: Remove extraneous code.
1201
1202 2000-02-14  Amit S. Kale  <akale@veritas.com>
1203
1204         * elfread.c (elf_symtab_read): Move the use of sym to after where
1205         it is set.
1206         Checked in by Jim Kingdon  <kingdon@redhat.com>
1207
1208 Mon Feb 14 15:39:01 2000  Andrew Cagney  <cagney@b1.cygnus.com>
1209
1210         * MAINTAINERS: Make Nick Duffek the UnixWare threads maintainer.
1211
1212 Mon Feb 14 15:20:26 2000  Andrew Cagney  <cagney@b1.cygnus.com>
1213
1214         From 1999-11-24 Jason Merrill <jason@casey.cygnus.com>:
1215         * dwarf2read.c: (die_is_declaration): New fn.
1216         (read_structure_scope): Use it.
1217
1218         * dwarf2read.c: (die_is_declaration): Convert to ISO-C.
1219
1220 2000-02-10  J.T. Conklin  <jtc@redback.com>
1221
1222         * config/i386/nbsd.mt (GDBSERVER_DEPFILES): Add low-nbsd.o
1223         * configure.tgt (i[3456]86-*-netbsd*): add gdbserver to
1224         configdirs.
1225         * gdbserver/low-nbsd.c: New file.
1226
1227         * gdbserver/Makefile.in: convert to autoconf.
1228         * gdbserver/configure.in: likewise.
1229         * gdbserver/configure: generate.
1230
1231 Sun Feb 13 11:21:00 2000  Andrew Cagney  <cagney@b1.cygnus.com>
1232
1233         * CONTRIBUTE: New file.  How to contribute to GDB.
1234
1235 Sun Feb 13 10:34:48 2000  Andrew Cagney  <cagney@b1.cygnus.com>
1236
1237         * MAINTAINERS: Add Eli Zaretskii to djgpp maintiners.  Add Kevin
1238         Buettner to powerpc maintainers.  Make Kevin Buettner the
1239         GNU/LINUX PPC native maintainer.  Add J.T. Conklin, Jim Kingdon
1240         and Jason Molenda to write after aproval list.
1241
1242 Sun Feb 13 10:18:44 2000  Andrew Cagney  <cagney@b1.cygnus.com>
1243
1244         * MAINTAINERS: Reformat.  Separate into check-in categories.
1245
1246 Sat Feb 12 01:08:21 EST 2000  Nicholas Duffek <nsd@cygnus.com>
1247
1248         * uw-thread.c: Remove __FUNCTION__ GNUism.
1249
1250 2000-01-17  Amit S. Kale  <akale@veritas.com>
1251
1252         * elfread.c (elf_symtab_read): Use offset for the section in which a
1253         symbol resides, instead of .text section for calculating address of a
1254         symbol.
1255         Checked in by Jim Kingdon  <kingdon@redhat.com>
1256
1257 2000-02-10  Mark Kettenis  <kettenis@gnu.org>
1258
1259         * gnu-nat.c: Remove hackery to include <bits/waitflags.h>.  It is
1260         no longer necessary now we have gdb_wait.h.
1261
1262 2000-02-09  Mark Kettenis  <kettenis@gnu.org>
1263
1264         * gnu-nat.c (proc_string): Make global.
1265         (do_mach_notify_dead_name): Suppress dead name notifications if we
1266         know that the task is dead.
1267
1268 1999-12-13  Mark Kettenis  <kettenis@gnu.org>
1269
1270         * gnu-nat.c (inf_validate_task_sc): Get task info via proc server
1271         instead of directly from the kernel.  Add some hackery to make
1272         sure that the info isn't influenced by suspension of the task in
1273         the proc server itself.
1274
1275 2000-02-10  Jim Kingdon  <kingdon@redhat.com>
1276
1277         * defs.h (MERGEPID): Added.  Patch submitted by Andrew Hobson and
1278         approved by Michael Snyder.
1279
1280 2000-02-09  Mark Kettenis  <kettenis@gnu.org>
1281
1282         * linux-thread.c: Include defs.h before gdb_wait.h.
1283
1284 Wed Feb  9 18:59:16 2000  Andrew Cagney  <cagney@b1.cygnus.com>
1285
1286         * Makefile.in (wait_h): Delete macro.  Update all dependencies
1287         specifying gdb_wait.h instead.
1288
1289         * ser-unix.c, ser-pipe.c, remote.c, remote-udi.c, remote-sds.c,
1290         remote-os9k.c, remote-es.c, remote-rdp.c, remote-vx960.c,
1291         remote-vx.c, remote-st.c, remote-nindy.c, remote-mm.c,
1292         convex-xdep.c, convex-tdep.c, target.c, win32-nat.c, standalone.c,
1293         remote-vxmips.c, remote-vxsparc.c, remote-vx68.c, remote-vx29k.c,
1294         remote-sim.c, remote-rdi.c, remote-mips.c, remote-eb.c,
1295         remote-e7000.c, remote-bug.c, remote-array.c, remote-adapt.c,
1296         ppc-bdm.c, ocd.c, monitor.c, m3-nat.c, linux-thread.c,
1297         infttrace.c, lin-thread.c, infptrace.c, gnu-nat.c, gdbarch.c,
1298         fork-child.c, command.c: Include "gdb_wait.h" instead of <wait.h>
1299         or <sys/wait.h>.
1300         * nindy-share/nindy.c, nindy-share/Onindy.c: Ditto.
1301
1302         * gdb_wait.h: New file.  Based on ../include/wait.h. Include
1303         <sys/wait.h> or <wait.h> and then define any missing WIF macros.
1304
1305 Wed Feb  9 01:14:54 2000  Andrew Cagney  <cagney@amy.cygnus.com>
1306
1307         * config/d10v/tm-d10v.h (NO_EXTRA_ALIGNMENT_NEEDED): Define.
1308         * config/d10v/tm-d10v.h (STACK_ALIGN): Define.
1309         (d10v_stack_align): Declare.
1310         * d10v-tdep.c (d10v_stack_align): Define.
1311
1312 1999-08-23  J.T. Conklin  <jtc@redback.com>
1313
1314         * top.c (remote_timeout): Change default to 2.  Add comment
1315         explaining history of changes to the default value.
1316         * remote.c (_initialize_remote): Remove code that adds set/
1317         show remotetimeout, as that's also done in top.c
1318
1319 1999-10-18  J.T. Conklin  <jtc@redback.com>
1320
1321         * m32r-stub.c, sparcl-stub.c, sparclet-stub.c (handle_exception):
1322         Return E01 instead of P01 when 'P' command fails.
1323
1324 2000-02-05  J.T. Conklin  <jtc@redback.com>
1325
1326         * remote.c (putpkt_binary): Handle NAK from target stub.
1327
1328 2000-02-08  Elena Zannoni  <ezannoni@kwikemart.cygnus.com>
1329
1330         * configure.in: Remove the addition of sol-thread.c to the
1331         CONFIG_INITS list. This caused problems with init.c, because
1332         sol-thread.c would be grepped twice for _initialize_* functions.
1333         * configure: Ditto.
1334         * Makefile.in: Add FIXME for init.c.
1335
1336 2000-02-07  Jim Kingdon  <kingdon@redhat.com>
1337
1338         Clean up compiler warnings:
1339         * bcache.h, bcache.c, c-valprint.c, coffread.c, stabsread.c,
1340         stack.c, valprint.c: Change variables to unsigned.
1341         * bcache.c: Rearrange to avoid warnings about variables not being set.
1342         * c-lang.c, ch-lang.c, f-lang.c, m2-lang.c: Include valprint.h
1343         rather than declaring print_max and repeat_count_threashold
1344         ourselves (incorrectly).
1345         * valprint.h: Do declare repeat_count_threashold.
1346         * ch-exp.c: Use default case for internal error.
1347         * findvar.c: Don't omit argument type.
1348         * symtab.c: Remove unused variable.
1349
1350 2000-02-04  Jim Blandy  <jimb@redhat.com>
1351
1352         * c-typeprint.c (remove_qualifiers): New function.
1353         (c_type_print_base): Use it to remove qualifiers from C++
1354         qualified names, not strrchr.
1355
1356         * c-typeprint.c (c_type_print_base): Recognize type conversion
1357         operators by calling is_type_conversion_operator.
1358         (is_type_conversion_operator): New function.
1359
1360 2000-02-04  Nick Clifton  <nickc@cygnus.com>
1361
1362         * config/arm/tm-arm.h (LOWEST_PC): Define.
1363
1364 2000-02-04  Elena Zannoni  <ezannoni@kwikemart.cygnus.com>
1365
1366         * infrun.c (resume): Make just one call to target_resume(), instead
1367         of four: set up correct parameters in all the cases ahead of time,
1368         and do call at the end.
1369
1370 2000-02-04  Elena Zannoni  <ezannoni@kwikemart.cygnus.com>
1371
1372         * config/powerpc/tm-ppc-eabi.h: Define
1373         SOFUN_ADDRESS_MAYBE_MISSING.
1374
1375 2000-02-04  Fernando Nasser  <fnasser@totem.to.cygnus.com>
1376
1377         * arm-tdep.c (arm_pc_is_thumb_dummy): Account for large dummy
1378         frames (revisited).
1379
1380 Fri Feb  4 22:42:36 2000  Andrew Cagney  <cagney@b1.cygnus.com>
1381
1382         * Makefile.in (INIT_FILES): Append CONFIG_INITS
1383         * configure.in (CONFIG_INIT): Initialize.
1384         (links): Link srcdir/gdbtk/library to gdbtcl2.
1385         * gdbtcl2: Moved to gdbtk/library.
1386         ChangeLog-gdbtk, gdbtk-cmds.c, gdbtk-hooks.c, gdbtk-variable.c,
1387         gdbtk-varobj.c, gdbtk-wrapper.c, gdbtk-wrapper.h, gdbtk.c,
1388         gdbtk.h: Moved to gdbtk/generic.
1389
1390 2000-02-03  Elena Zannoni  <ezannoni@kwikemart.cygnus.com>
1391
1392         * printcmd.c (build_address_symbolic): New function. Returns all
1393         the parts that are necessary to print an address in a symbolic
1394         form.
1395         (print_address_symbolic): Split into a printing part and an
1396         information building part, build_address_symbolic().
1397
1398         * defs.h (build_address_symbolic): Export.
1399
1400 2000-02-03  Jim Blandy  <jimb@redhat.com>
1401
1402         * dwarf2read.c (decode_locdesc): Add support for the DW_OP_bregx
1403         opcode.
1404
1405 2000-02-02  Fernando Nasser  <fnasser@totem.to.cygnus.com>
1406
1407         * arm-tdep.c (arm_push_arguments): Fix passing of floating point
1408         arguments on dummy frames.
1409
1410 2000-02-02  Fernando Nasser  <fnasser@totem.to.cygnus.com>
1411
1412         * arm-tdep.c (arm_pc_is_thumb_dummy): Account for large dummy frames.
1413         (arm_pop_frame): Account fr dummy frames (as opposed to real ones).
1414
1415 2000-02-01  Elena Zannoni  <ezannoni@kwikemart.cygnus.com>
1416
1417         * remote.c (getpkt_sane): New function. It is the old getpkt(),
1418         which now returns a timeout indication.
1419         (getpkt): New function. Wrapper for getpkt_sane(), so that return
1420         value can still be ignored.
1421
1422 Tue Feb  1 18:47:31 2000  Andrew Cagney  <cagney@b1.cygnus.com>
1423
1424         * top.c (print_gdb_version): Print ``UI_OUT'' when configured with
1425         UI_OUT.
1426
1427 Tue Feb  1 00:17:12 2000  Andrew Cagney  <cagney@b1.cygnus.com>
1428
1429         * ui-file.c, ui-file.h: Rename gdb-file.h, gdb-file.c.  Rename
1430         ``struct gdb_file'' to ``struct ui_file''.  Delete typedef
1431         GDB_FILE.
1432
1433         * Makefile.in: Update.
1434
1435         * ax-gdb.c, ax-general.c, ax.h, buildsym.c, c-lang.c, c-lang.h,
1436         c-typeprint.c, c-valprint.c, ch-lang.c, ch-lang.h, ch-typeprint.c,
1437         ch-valprint.c, command.c, command.h, convex-tdep.c, corefile.c,
1438         cp-valprint.c, d10v-tdep.c, d30v-tdep.c, defs.h, expprint.c,
1439         expression.h, f-lang.c, f-lang.h, f-typeprint.c, f-valprint.c,
1440         frame.h, gdb-events.sh, gdb-file.c, gdb-file.h, gdbcmd.h,
1441         gdbtypes.h, hppa-tdep.c, jv-lang.c, jv-lang.h, jv-typeprint.c,
1442         jv-valprint.c, language.c, language.h, m2-lang.c, m2-lang.h,
1443         m2-typeprint.c, m2-valprint.c, m3-nat.c, main.c, monitor.c,
1444         printcmd.c, pyr-tdep.c, remote-mips.c, remote-sim.c, remote-udi.c,
1445         remote.c, scm-lang.c, scm-lang.h, scm-valprint.c, ser-e7kpc.c,
1446         ser-go32.c, ser-mac.c, ser-ocd.c, ser-unix.c, ser-unix.h,
1447         serial.c, serial.h, stack.c, symfile.c, symmisc.c, tahoe-tdep.c,
1448         target.c, target.h, top.c, top.h, typeprint.c, typeprint.h,
1449         utils.c, v850ice.c, valprint.c, valprint.h, value.h,
1450         config/pa/tm-hppa.h: Update.
1451         * cli-out.c, cli-out.h, ui-out.c, ui-out.h, varobj.c: Update.
1452
1453 2000-01-31  Jason Molenda  (jsm@bugshack.cygnus.com)
1454
1455         * config/alpha/alpha-osf2.mh, config/alpha/alpha-osf3.mh,
1456         config/i386/i386dgux.mh, config/i386/i386sol2.mh,
1457         config/i386/i386v4.mh, config/i386/i386v42mp.mh,
1458         config/i386/ncr3000.mh, config/m68k/m68kv4.mh,
1459         config/m88k/delta88v4.mh, config/mips/irix4.mh,
1460         config/mips/irix5.mh, config/mips/mipsv4.mh,
1461         config/powerpc/solaris.mh (NATDEPFILES): Change references to
1462         proc_api.o, proc_events.o, proc_flags.o, and proc_why.o to
1463         proc-api.o, proc-events.o, proc-flags.o, and proc-why.o.
1464
1465 Mon Jan 31 17:14:52 2000  Andrew Cagney  <cagney@b1.cygnus.com>
1466
1467         * top.c (fputs_unfiltered_hook): Moved to tui/tui-file.c.
1468
1469         * main.c (captured_main): Only use the legacy tui_file code when
1470         linking in older code such as the TUI.
1471
1472         * gdb-file.h, gdb-file.c: New files.
1473         * utils.c, defs.h (struct gdb_file, gdb_file_new, gdb_file_delete,
1474         null_file_isatty, null_file_rewind, null_file_put,
1475         null_file_flush, null_file_write, null_file_fputs,
1476         null_file_delete, gdb_file_data, gdb_flush, gdb_file_isatty,
1477         gdb_file_rewind, gdb_file_put, gdb_file_write, fputs_unfiltered,
1478         set_gdb_file_flush, set_gdb_file_isatty, set_gdb_file_rewind,
1479         set_gdb_file_put, set_gdb_file_write, set_gdb_file_fputs,
1480         set_gdb_file_data, struct accumulated_gdb_file,
1481         do_gdb_file_xstrdup, gdb_file_xstrdup, struct mem_file):
1482         mem_file_new, mem_file_delete, mem_fileopen, mem_file_rewind,
1483         mem_file_put, mem_file_write, struct stdio_file): stdio_file_new,
1484         stdio_file_delete, stdio_file_flush, stdio_file_write,
1485         stdio_file_fputs, stdio_file_isatty, stdio_fileopen, gdb_fopen):
1486         Moved to gdb-file.h and gdb-file.c.
1487         * utils.c (enum streamtype, struct tui_stream, tui_file_new,
1488         tui_file_delete, tui_fileopen, tui_sfileopen, tui_file_isatty,
1489         tui_file_rewind, tui_file_put, tui_file_fputs,
1490         tui_file_get_strbuf, tui_file_adjust_strbuf, tui_file_flush,
1491         fputs_unfiltered_hook):
1492         Moved to tui/tui-file.c and tui/tui-file.h.
1493
1494         * Makefile.in (COMMON_OBS): Add gdb-file.o, tui-file.o.
1495         (tui-file.o, gdb-file.o): Add dependencies.
1496         (corefile.o, main.o, utils.o, simmisc.o): Update dependencies.
1497         * main.c: #include tui/tui-file.h.
1498
1499 2000-01-28  Fred Fish  <fnf@cygnus.com>
1500
1501         * findvar.c (value_from_register): Special case handling of D10V
1502         pointer values fetched from registers.
1503
1504 2000-01-28  Fernando Nasser  <fnasser@totem.to.cygnus.com>
1505
1506         * arm-tdep.c (thumb_skip_prologue, thumb_scan_prologue): Add
1507         support for new style thumb prologues.
1508
1509 2000-01-28  Nick Clifton  <nickc@redhat.com>
1510
1511         * arm-tdep.c: Remove extraneous dash at start of strings
1512         introduced in previous delta.
1513
1514 2000-01-27  Nick Clifton  <nickc@redhat.com>
1515
1516         * arm-tdep.c: Replace uses of arm_toggle_renames() with
1517         parse_arm_disassembler_option().
1518
1519 2000-01-27  Jim Blandy  <jimb@cygnus.com>
1520
1521         * symtab.c (decode_line_1): Don't let commas that are within
1522         quotes or parenthesis terminate the line spec.  Don't use pp when
1523         removing the final double quote of a double-quoted string.  Don't
1524         forget to skip the opening double quote.  I have no clue whether
1525         this change is correct; probably we've just moved this function
1526         from one buggy place to another buggy place, and never came within
1527         an outhouse whiff of correctness.
1528         (find_toplevel_char): New function.
1529
1530 2000-01-27  Fernando Nasser  <fnasser@totem.to.cygnus.com>
1531
1532         * arm-tdep.c (arm_push_arguments): Set the thumb mode bit when
1533         passing the pointer to a thumb function as an argument.
1534
1535 2000-01-27  Fernando Nasser  <fnasser@totem.to.cygnus.com>
1536
1537         * remote-rdi.c (arm_rdi_mourn_inferior): Make sure breakpoints
1538         are reinserted for another run.
1539
1540 2000-01-27  Fernando Nasser  <fnasser@totem.to.cygnus.com>
1541
1542         * cli-out.c (cli_filed_string): Test for NULL string.
1543
1544 2000-01-27  Fernando Nasser  <fnasser@totem.to.cygnus.com>
1545
1546         * infcmd.c (run_stack_dummy): Account for a random signal stopping
1547         the inferior as well as breakpoints being hit while performing an
1548         inferior function call.
1549         * valops.c (hand_function_call): Ditto.
1550
1551 2000-01-27  Elena Zannoni  <ezannoni@kwikemart.cygnus.com>
1552
1553         From  Mark Kettenis  <kettenis@gnu.org>
1554
1555         * config/i386/tm-i386gnu.h (THREAD_STATE_FLAVOR): Define to
1556         i386_REGS_SEGS_STATE.
1557         (HAVE_I387_REGS): Define.
1558         (FLOAT_INFO): Remove.
1559         * i386gnu-nat.c: Almost completely rewritten to use new i386
1560         register layout and `float info' implementation.
1561         * gnu-nat.c (inf_update_procs, proc_get_state, proc_string):
1562         Move prototypes from here.
1563         * gnu-nat.h: To here.
1564
1565 2000-01-24  Kevin Buettner  <kevinb@redhat.com>
1566
1567         * utils.c (get_field, put_field): Fix buffer underruns and
1568         overruns.  Also, handle case where total_len is not evenly
1569         divisible by 8.
1570         (getfield): Make sure zeroing of unwanted bits occurs even
1571         when bit field to extract does not straddle two or more
1572         bytes.
1573
1574 2000-01-23   Christopher Faylor  <cgf@cygnus.com>
1575
1576         * defs.h: Add gdb_thread_select declaration.
1577
1578 2000-01-23  Kevin Buettner  <kevinb@redhat.com>
1579
1580         * linux-thread.c (_initialize_linuxthreads): Make sure that
1581         linuxthreads_block_mask does not block SIGCHLD.
1582
1583 2000-01-20  Fernando Nasser  <fnasser@totem.to.cygnus.com>
1584
1585         * rdi-share/devsw.c (openLogFile): On cygwin, set the log mode to
1586         text so that new lines work properly.
1587
1588 2000-01-18  Elena Zannoni  <ezannoni@kwikemart.cygnus.com>
1589
1590         * proc-utils.h: New file. Export functions from proc-*.c.
1591
1592         * proc_api.c: Rename to:
1593         * proc-api.c: New file. Add include of proc-utils.h.
1594
1595         * proc_events.c: Rename to:
1596         * proc-events.c: New file.
1597
1598         * proc_flags.c: Rename to:
1599         * proc-flags.c: New file.
1600
1601         * proc_why.c: Rename to:
1602         * proc-why.c: New file. Add include of proc-utils.h.
1603
1604         * procfs.c: Add includes of gdbthread.h, sys/wait.h, signal.h,
1605         ctype.h, proc-utils.h.
1606         (find_procinfo_or_die): Add braces to avoid ambiguous else clause.
1607         (open_procinfo_files): Conditionalize local variable tmp, to avoid
1608         compiler warnings.
1609         (proc_iterate_over_mappings): Conditionalize local vars mapfd and
1610         pathname.
1611         (procfs_wait): Adjust format in some printf_filetered calls to
1612         avoid compiler warnings.
1613         (make_signal_thread_runnable): Ifdef 0. The calls to this function
1614         are also ifdef'd 0 .
1615         (procfs_resume): Add parentheses around '&&' operation.
1616         (procfs_set_exec_trap): Remove unused variable.
1617         (info_proc_cmd): Add braces to avoid ambiguous else clause.
1618
1619         * Makefile.in (procfs.o, proc-api.o, proc-events.o, proc-flags.o,
1620         proc-why.o): Update dependencies.
1621
1622         * config/sparc/sun4sol2.mh (NATDEPFILES): Change proc_*.o files to
1623         proc-*.o.
1624
1625 2000-01-17  Jason Molenda  (jsm@bugshack.cygnus.com)
1626
1627         * configure.in (NEW_PROC_API): Fix Unixware-matching regexp.
1628         Fix from Robert Lipe <robertl@sco.com>.
1629         * configure: Regenerated.
1630
1631 2000-01-17  Elena Zannoni  <ezannoni@kwikemart.cygnus.com>
1632
1633         * stack.c (print_frame_info_base): Break up into the frame info
1634         (location) printing part and the rest (source line printing).
1635         (print_frame): New function. Take care of printing the location
1636         information.
1637         Update copyright.
1638
1639         * infrun.c (normal_stop): Use enum values rather than integers for the
1640         source_flag to be passed to show_and_print_stack_frame().
1641         Update copyright.
1642
1643         * frame.h (print_what): New enum for 'source' argument to
1644         print_frame_info_base(). Use this instead of obscure numbers.
1645         Update copyright.
1646
1647 Sun Jan 16 17:58:00 2000  David Taylor  <taylor@texas.cygnus.com>
1648
1649         * event-top.c (stdin_event_handler): call quit_command rather than
1650         exit -- run cleanups, give target code a chance to say goodbye to
1651         the target.  Fixes bug where the inferior processes were left
1652         around on Solaris (and probably elsewhere) by the testsuite.
1653
1654 2000-01-14  Mark Salter  <msalter@cygnus.com>
1655
1656         * v850-tdep.c (v850_target_architecture_hook): Setup correct
1657         machine id for disassembly.
1658
1659 2000-01-13  Jim Blandy  <jimb@cygnus.com>
1660
1661         * i386-linux-nat.c (fill_gregset): Pass the correct arguments to
1662         convert_to_regset, when regno indicates a specific register.
1663
1664 Thu Jan 13 23:34:17 EST 2000  Nicholas Duffek <nsd@cygnus.com>
1665
1666         * uw-thread.c: Document libthread.so debugging interface.  Minor
1667         comment and formatting tweaks.
1668         (DEBUG): #define as 0 instead of 1.
1669         (CALL_BASE): Include function name in error msg.
1670         (libthread_stub): Adjust inferior_pid after thread exit.
1671         (uw_thread_create_inferior): Deactivate uw_thread_ops before
1672         asking procfs_ops to create inferior.
1673         (libthread_init): Don't return nonlocally on error.
1674
1675 2000-01-12  Fernando Nasser  <fnasser@totem.to.cygnus.com>
1676
1677         * rdi-share/ardi.c (negotiate_params): Fix initialization of static
1678         variable.
1679
1680 2000-01-12  Fernando Nasser  <fnasser@totem.to.cygnus.com>
1681
1682         * remote-rdi.c (arm_rdi_open): Call arm-rdi-close() to make sure
1683         both sides are on the same state.
1684
1685 2000-01-12  Fernando Nasser  <fnasser@totem.to.cygnus.com>
1686
1687         * rdi-share/serdrv.c (find_baud_rate): Fix entries for 57600 and
1688         115200 (minor syntax mistake).
1689
1690 2000-01-12  Jim Blandy  <jimb@cygnus.com>
1691
1692         * config/sparc/tm-sun4sol2.h (MERGEPID): Provide a definition for
1693         this here, to go along with the definitions of PIDGET and TIDGET.
1694
1695 2000-01-12  Elena Zannoni  <ezannoni@kwikemart.cygnus.com>
1696
1697         * thread.c (do_captured_thread_select): New function. Switch
1698         current thread, safely from within catch_errors().
1699         (gdb_thread_select): New function. Switch threads safely.
1700         (thread_command): Use gdb_thread_select().
1701         Include ui-out.h.
1702         (do_captured_list_thread_ids): New function.
1703         (gdb_list_thread_ids): New function.
1704
1705         * defs.h (gdb_thread_select, gdb_list_thread_ids): Export.
1706
1707 2000-01-11  Christopher Faylor <cgf@cygnus.com>
1708
1709         * configure.in: Avoid linking -limagehlp unless it's a native build.
1710         * configure: Regenerate.
1711         * thread.cc (add_thread): Clear private data pointer here or suffer
1712         strange behavior when it is checked for NULL later.
1713
1714 2000-01-09  Christopher Faylor  <cgf@cygnus.com>
1715
1716         * win32nat.c (handle_exceptions): Handle various arithmetic exceptions.
1717         * configure.in: Add an additional library to cygwin link.
1718         * configure: Regenerate.
1719
1720         Patch from Egor Duda <deo@logos-m.ru>:
1721         * coffread.c (coff_symfile_read): Reinstate ability to recognize "pe"
1722         type.
1723
1724 2000-01-07  Michael Snyder  <msnyder@cleaver.cygnus.com>
1725
1726         * uw-thread.c: New file to support UnixWare user-mode threads:
1727         contributed by Nickolas Duffek  <nsd@cygnus.com>.
1728         * target.h (struct target_ops): New vector, to_extra_thread_info,
1729         allows back-ends to give extra details in info thread display.
1730         (target_extra_thread_info): define new macro.
1731         (target_find_new_threads): simplify macro.  Cleanup comments.
1732         * target.c (to_extra_thread_info): default and inherit new vector.
1733         (cleanup_target): eliminate PARAMS, break up long lines,
1734         provide default definition for to_extra_thread_info, and
1735         to_find_new_threads.  Default to_thread_alive and to_query
1736         to return_zero, not target_ignore (they each return int not void).
1737         (debug_to_find_new_threads): new debug entry.
1738         (setup_target_debug): add debug_to_find_new_threads.
1739         * gdbthread.h: export struct thread_info, find_thread_pid, and
1740         iterate_over_threads.  Add comments.  Eliminate PARAMS.  Update
1741         copyright.  Add new private data pointer for use by target back-ends.
1742         * thread.c (struct thread_info): move definition to gdbthread.h.
1743         (find_thread_pid): new exported function for thread lookup.
1744         (iterate_over_threads): new exported function for applying
1745         arbitrary operations to threads.  Update copyright to 2000.
1746         (info_threads_command): use new target_extra_thread_info vector
1747         to display extra information about each thread (if implemented).
1748         * config/i386/tm-i386v42mp.h: remove obsolete #defines for procfs.
1749         Add defines for PIDGET, etc.
1750         * config/i386/tm-i386sol2.h: ditto.
1751         * config/sparc/tm-sun4sol2.h: ditto.
1752         * config/i386/i386v42mp.mh: add uw-thread.o to NATDEPFILES.
1753         * testsuite/gdb.threads/pthreads.exp: Try to link with -lthread
1754         if -lpthread and -lpthreads fail.
1755
1756         * procfs.c: (PIDGET, TIDGET, MERGEPID): change default to no-op.
1757         (proc_flags): combine flags that UnixWare splits into two locations.
1758         (proc_modify_flag): add support for PR_KLC (kill on last close).
1759         (proc_[un]set_kill_on_last_close): new functions.
1760
1761 2000-01-07  Elena Zannoni  <ezannoni@kwikemart.cygnus.com>
1762
1763         * infrun.c (normal_stop): Print out thread id when we stop.
1764
1765 2000-01-06  Fernando Nasser  <fnasser@totem.to.cygnus.com>
1766
1767         * remote.c (remote_open_1): Fix message so it does not imply a
1768         specific syntax for serial ports, as it is OS dependent.
1769         (remote_async_open_1): Ibid.
1770         (init_remote_ops): Ibid.
1771
1772 2000-01-06  Fernando Nasser  <fnasser@totem.to.cygnus.com>
1773
1774         * rdi-share/serdrv.c (SerialOpen): Use speed from "-b" argument or
1775         "set remotebaud" command (if set) when no speed is specified on
1776         the "target rdi" command.
1777
1778 2000-01-06  Fernando Nasser  <fnasser@totem.to.cygnus.com>
1779
1780         * rdi-share/serdrv.c (find_baud_rate): Add entries for 57600 and
1781         115200.
1782         (baud_options[]): Ibid.
1783
1784 2000-01-06  Fernando Nasser  <fnasser@totem.to.cygnus.com>
1785
1786         * rdi-share/unixcomm.c: Fix SERIAL_PREFIX so it matches the prefix
1787         used by each operating system.
1788
1789 2000-01-06  Elena Zannoni  <ezannoni@kwikemart.cygnus.com>
1790
1791         * breakpoint.c (until_break_command): Add an argument for the
1792         continuation, the beginning of the cleanups set up by this
1793         command.
1794         (until_break_command_continuation): Do cleanups until the one
1795         passed in as argument instead of doing all of them.
1796
1797         * infcmd.c (finish_command_continuation): Expect a new argument,
1798         which indicates up to where to do cleanups. Update calls to
1799         do_exec_cleanups to use this marker, instead of ALL_CLEANUPS.
1800         (finish_command): Add another argument for the continuation: the
1801         starting cleanup for this command.
1802
1803 2000-01-05  Fernando Nasser  <fnasser@totem.to.cygnus.com>
1804
1805         From Grant Edwards <grante@visi.com> (original patch from Thomas
1806         Zenker ):
1807         * rdi-share/ardi.c: Allow interruption of interruptible
1808         targets with a <CNTL-C>.
1809
1810 2000-01-04  Fernando Nasser  <fnasser@totem.to.cygnus.com>
1811
1812         * rdi-share/etherdrv.c (fetch_ports): Send extra words on request
1813         to control port to accommodate some versions of Angel.
1814
1815 2000-01-04  Fernando Nasser  <fnasser@totem.to.cygnus.com>
1816
1817         * rdi-share/devsw.c (dumpPacket): Fix source of channel information.
1818         Add interpretation for C Support Library packets.
1819
1820 2000-01-04  Fernando Nasser  <fnasser@totem.to.cygnus.com>
1821
1822         * rdi-share/devsw.c (DevSW_Close): Remove const from argument that
1823         is now being modified.
1824         * rdi-share/devsw.h: Adjust declaration of the above funtion.
1825
1826 For older changes see ChangeLog-99
1827 \f
1828 Local Variables:
1829 mode: change-log
1830 left-margin: 8
1831 fill-column: 74
1832 version-control: never
1833 End: