gdb/ChangeLog

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