gdb/ChangeLog

   1 Mon Jan 17 22:00:15 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
   2
   3         * infrun.c (_initialize_infrun): Add TARGET_SIGNAL_POLL to list of
   4         signals for which stop and print are cleared by default.
   5
   6 Mon Jan 17 20:00:51 1994  Jeffrey A. Law  (law@snake.cs.utah.edu)
   7
   8         * config/pa/tm-hppa.h (unwind_table_entry): Use one of the
   9         reserved fields to hold a stub unwind entry type.  Fix typo.
  10         (stub_unwind_entry): New structure for raw stub unwind entries.
  11         (stub_unwind_types): The types of stubs we may encounter.
  12         (UNWIND_ENTRY_SIZE, STUB_UNWIND_ENTRY_SIZE): New defines.
  13         * hppa-tdep.c (rp_saved): Use additional information provided
  14         by linker stub unwind descriptors.
  15         (frameless_function_invocation): Likewise.
  16         (frame_chain_valid): Likewise.
  17         * paread.c (compare_unwind_entries): New function for sorting
  18         unwind table entries.
  19         (read_unwind_info): Rewrite to remove dependency on host endianness.
  20         Read in data from the $UNWIND_END$ subspace which contains linker
  21         stub unwind descriptors.  Merge that data into the basic unwind
  22         table.
  23
  24         * hppab-nat.c (_initialize_kernel_u_addr): Delete unwanted functions.
  25
  26 Mon Jan 17 22:00:15 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
  27
  28         * xcoffread.c (read_xcoff_symtab, case C_FILE): Accept the name
  29         from either the symbol name or the auxent.
  30         * coffread.c, symfile.h (coff_getfilename): Renamed from getfilename,
  31         no longer static.
  32
  33 Mon Jan 17 13:35:01 1994  Fred Fish  (fnf@cygnus.com)
  34
  35         * Makefile.in (ALLPARAM):  Change irix5.h to nm-irix5.h.
  36
  37 Mon Jan 17 12:35:42 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
  38
  39         * README:  Update notes for alpha port.
  40
  41 Mon Jan 17 11:15:57 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
  42
  43         * i960-tdep.c (i960_fault_to_signal): Return TARGET_SIGNAL_ILL
  44         for operation fault, constraint fault, and type fault.
  45
  46 Sun Jan 16 12:46:01 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
  47
  48         * Makefile.in (init.c): Add comment explaining formatting conventions.
  49
  50         * c-exp.y (parse_number): Assign to temporary between the right
  51         shifts, to work around a bug in the SCO compiler.
  52
  53         * Makefile.in (ALLCONFIG, ALLPARAM, ALLDEPFILES, HFILES_NO_SRCDIR):
  54         Add various files which were added to GDB recently.
  55
  56         * xcoffread.c (process_xcoff_symbol): Only change 'V' to 'S' if not
  57         within_function.
  58
  59         * Makefile.in: Add mostlyclean target.
  60
  61 Sat Jan 15 10:20:13 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
  62
  63         * Version 4.11.4.
  64
  65 Sat Jan 15 18:27:34 1994  Per Bothner  (bothner@kalessin.cygnus.com)
  66
  67         * main.c (show_commands):  Make return type of extern
  68         history_get be HIST_ENTRY, rather than struct _hist_entry.
  69         (The latter loses with the upcoming merged readline.)
  70
  71 Sat Jan 15 10:20:13 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
  72
  73         * minsyms.c (prim_record_minimal_symbol_and_info): Make tempstring
  74         const char *, not char *.
  75
  76         * symtab.h (struct symbol): Make section short, not unsigned short.
  77
  78         * symtab.c (lookup_symbol): Add comment about QUIT here.
  79
  80         * utils.c (fputs_unfiltered): Call fputs, not fputs_maybe_filtered.
  81
  82         * c-exp.y (parse_number): Check for overflow regardless of range
  83         checking.  Fix overflow check to use unsigned LONGEST, not
  84         unsigned int.
  85
  86         * c-exp.y (parse_number): Make it so that integer constants are
  87         builtin_type_long_long if builtin_type_long isn't big enough or if
  88         an "LL" suffix is used.  Properly handle "UL" or "LU" suffixes.
  89
  90         * c-typeprint.c (c_type_print_varspec_suffix, case TYPE_CODE_FUNC):
  91         Print our "()" first, then recurse for the target type.
  92
  93 Fri Jan 14 21:55:39 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
  94
  95         * remote-udi.c (udi_create_inferior): Quote empty execfile argument.
  96
  97         * gdbserver/low-lynx.c: Include <sys/wait.h> not "/usr/include/wait.h".
  98
  99 Fri Jan 14 14:17:06 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 100
 101         * utils.c (request_quit): Re-establish signal handler regardless
 102         of USG.
 103
 104         * config/mips/xm-irix4.h: Define HAVE_TERMIOS.
 105
 106 Fri Jan 14 21:55:39 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 107
 108         * i960-tdep.c: Include target.h.
 109
 110 Fri Jan 14 17:12:28 1994  Stan Shebs  (shebs@andros.cygnus.com)
 111
 112         * lynx-nat.c (sys/wait.h): Don't use absolute pathname.
 113
 114 Fri Jan 14 11:06:10 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
 115
 116         * lynx-nat.c (child_wait): Fix thinkos in struct target_waitstatus
 117         changes (status -> ourstatus; declare status, etc.).
 118         * config/nm-lynx.h: Fix child_wait prototype and include target.h.
 119
 120 Fri Jan 14 14:17:06 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 121
 122         * Makefile.in (ALLPARAM): Add config/nm-lynx.h.
 123
 124 Fri Jan 14 11:49:44 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
 125
 126         * remote-mips.c (mips_request, mips_wait): Correct prototypes.
 127
 128 Fri Jan 14 11:37:17 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 129
 130         * config/i386/xm-linux.h: Define HAVE_TERMIOS.
 131
 132 Fri Jan 14 01:04:36 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 133
 134         * config/alpha/tm-alpha.h (CALL_DUMMY):  Improve comment.
 135
 136 Thu Jan 13 10:32:38 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 137
 138         * remote-vx.c (vx_wait): Only call i960_fault_to_signal if I80960
 139         is defined.  Otherwise just report TARGET_SIGNAL_UNKNOWN.
 140
 141         * mips-tdep.c (mips_push_arguments): Byteswap struct_addr before
 142         writing it.
 143
 144         Add search to target vector (#if 0'd until after 4.12):
 145         * target.h (to_search, target_search): Add.
 146         * gdbcore.h, core.c (generic_search): Add.
 147         * remote.c (remote_search): Add.
 148         * a29k-tdep.c (init_frame_info): Use target_search to find traceback
 149         tag.
 150
 151         * printcmd.c (print_address_symbolic): If set print fast-symbolic-addr
 152         is on, call find_pc_function rather than relying just on the minimal
 153         symbols (probably only matters for symbol readers which don't put
 154         statics in the minimal symbols, but changing this strikes me as
 155         not conservative enough).
 156         Initialize name_location in all cases.
 157         If no symbol and no msymbol, don't print anything symbolic.
 158
 159         * a29k-tdep.c (push_dummy_frame): Add comment about saving lr0.
 160
 161 Wed Jan 12 20:53:16 1994  John Gilmore  (gnu@cygnus.com)
 162
 163         * printcmd.c (print_address_symbolic):  Make it search the
 164         symtabs for variables as well as functions.  Add `set print
 165         fast-symbolic-addr' and default it to fast (the old way).
 166         Print line numbers for data items as well as functions.
 167
 168         * symtab.c (find_addr_symbol):  Return the symtab and the symbol
 169         address, if a symbol is found (take two more args pointing to
 170         where to store these results).
 171
 172         * symtab.h (find_addr_symbol):  Add prototype.
 173
 174 Wed Jan 12 19:32:11 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 175
 176         * objfiles.h: Fix comments to reflect the fact that the phrase
 177         "top of stack" always refers to where the pushing and popping takes
 178         place, regardless of whether it is at the highest or lowest address.
 179
 180 Wed Jan 12 13:23:37 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 181
 182         * mdebugread.c (parse_symbol):  Do not set TYPE_TAG_NAME for
 183         compiler generated tag names.
 184         * mdebugread.c (parse_type):  Handle cross references to qualified
 185         aggregate types.
 186         * valops.c (value_struct_elt):  Improve error message if the
 187         address of a method is requested from an object instance.
 188         * valops.c (search_struct_method):  Make name_matched non-static
 189         to get it initialized correctly.
 190         * config/i386/nm-i386sco.h (CANNOT_STORE_REGISTER):  Define to
 191         exclude segment register which are not writable on newer SCO versions.
 192
 193 Wed Jan 12 14:44:45 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 194
 195         * go32-xdep.c: Remove unused function uerror.
 196         (sigsetmask): Declare return type.  Declare argument (to match the
 197         way it is called).  Explicitly return 0.
 198
 199 Wed Jan 12 01:44:25 1994  John Gilmore  (gnu@cygnus.com)
 200
 201         * symtab.h (struct symbol, general_symbol_info, minimal_symbol,
 202         partial_symbol):  Shrink the storage sizes of symbols, by making
 203         enums into 1-byte bitfields when compiled __GNUC__, moving all the
 204         enums and small ints to the end of each struct to improve
 205         alignment, and switching the section number from int to unsigned
 206         short.
 207
 208 Wed Jan 12 00:16:26 1994  John Gilmore  (gnu@cygnus.com)
 209
 210         * symtab.c (find_addr_symbol):  New routine that will find the nearest
 211         symbol associated with an address.  It does so by exhaustive
 212         search of the symtabs, so it's slow but complete.
 213
 214 Tue Jan 11 23:57:30 1994  John Gilmore  (gnu@cygnus.com)
 215
 216         * coffread.c (read_coff_symtab):  Set PC bounds of _globals_ symtab
 217         to [0,0] rather than [0, end of first source file].  This avoids
 218         problems with other parts of GDB looking for linetables in the
 219         _globals_ symtab.  Eliminate variables num_object_files and
 220         first_object_file_end.
 221
 222 Tue Jan 11 00:53:46 1994  John Gilmore  (gnu@cygnus.com)
 223
 224         * a29k-tdep.c (init_frame_info):  Cast null arg to examine_tag.
 225         (pop_frame):  Restore PC2 and LR0 from dummy frames.
 226         (push_dummy_frame):  Save PC2 and LR0 into dummy frames.
 227         (setup_arbitrary_frame):  Handle 3 args and set up real frames.
 228         * config/a29k/tm-a29k.h (FRAME_NUM_ARGS):  Update comments.
 229         (DUMMY_FRAME_RSIZE):  Add 2 longwords for PC2 and LR0.
 230         (SETUP_ARBITRARY_FRAME):  Define.
 231
 232 Tue Jan 11 06:59:10 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
 233
 234         * infrun.c, config/mips/tm-irix5.h: Remove #if 0'd AT_FUNCTION_START.
 235
 236 Tue Jan 11 14:27:03 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
 237
 238         * remote-udi.c (udi_resume): Correct prototype.
 239
 240 Tue Jan 11 11:10:30 1994  Jeffrey A. Law  (law@snake.cs.utah.edu)
 241
 242         * config/pa/tm-hppa.h (FRAME_FIND_SAVED_REGS): Call
 243         hppa_frame_find_saved_regs.
 244         * hppa-tdep.c (dig_fp_from_stack): Delete function.
 245         (prologue_inst_adjust_sp): New function.
 246         (is_branch, inst_saves_gr, inst_saves_fr): New functions.
 247         (skip_prologue): Completely rewrite to use unwind information.
 248         (hppa_frame_find_saved_regs): Likewise.
 249
 250 Tue Jan 11 06:59:10 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
 251
 252         * remote-mips.c (mips_wait): Use new function mips_signal_from_protocol
 253         to convert a signal number with appropriate bounds checking.
 254
 255         * remote-mips.c (mips_wait): Fix typos (0x177 -> 0177, 0x377 -> 0377).
 256
 257 Tue Jan 11 00:53:46 1994  John Gilmore  (gnu@cygnus.com)
 258
 259         * stack.c (frame_info):  If FRAME_FIND_SAVED_REGS isn't defined,
 260         print a newline to end the display anyway.
 261
 262         * sparc-tdep.c (sparc_pop_frame):  Pop the fsr and csr (float and
 263         coprocessor status regs) when popping a frame.  This fixes
 264         float exceptions that occur after calling inferior functions.
 265
 266         * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
 267         Read and write the fsr (float status register) to/from the child
 268         process along with the float regs.  Remove Peter Schauer's change
 269         of May 24 '93, which has higher overhead and doesn't solve the
 270         real problem (which was that FSR wasn't being set).
 271
 272 Mon Jan 10 23:16:42 1994  John Gilmore  (gnu@cygnus.com)
 273
 274         * a29k-tdep.c (examine_prologue):  Don't worry if the ASGEQ
 275         stack overflow check isn't right after the register stack
 276         adjustment instruction.  Metaware R2.3u compiler moves other
 277         things in front of it.  This fix isn't perfect but is what's
 278         running.
 279
 280 Mon Jan 10 20:08:23 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
 281
 282         * c-valprint.c (c_val_print): Treat TYPE_CODE_RANGE like TYPE_CODE_INT.
 283
 284         * config/alpha/alpha-netware.mt: Rename to alpha-nw.mt for 14
 285         character filenames.
 286         * configure.in: Change accordingly.
 287
 288 Mon Jan 10 15:48:36 1994  Tom Lord  (lord@rtl.cygnus.com)
 289
 290         * m68k-stub.c, sparc-stub.c: removed spurious introduction of
 291         _filtered io routines from these two files.
 292
 293 Fri Jan  7 12:42:45 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 294
 295         * config/i386/tm-i386v.h, config/m68k/tm-m68k.h, config/mips/tm-mips.h,
 296         config/vax/tm-vax.h (CALL_DUMMY_BREAKPOINT_OFFSET):  Define.
 297         * mdebugread.c (parse_symbol):  Handle enum sh.type produced by
 298         DEC c89.
 299         * mdebugread.c (add_line):  Handle zero linenos produced by DEC c89.
 300
 301 Fri Jan  7 12:55:25 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 302
 303         * utils.c (print_sys_errmsg): Call gdb_flush (gdb_stdout) before
 304         printing to gdb_stderr.
 305
 306         * remote-udi.c (udi_kill): Don't close the connection, just set
 307         inferior_pid to zero.
 308         (udi_mourn): Call remove_breakpoints.
 309
 310         * remote-udi.c: Remove obsolete need_artificial_traps comment.
 311
 312         * i386b-nat.c (sregmap): If sEAX, etc., not defined, use tEAX, etc.
 313
 314 Thu Jan  6 07:17:53 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
 315
 316         * symtab.c (lookup_symbol): Don't try adding .c to the name.
 317
 318         * remote-bug.c: At the start of each section, reset srec_frame
 319         back to 160.
 320
 321         * target.h: Add TARGET_WAITKIND_LOADED and TARGET_WAITKIND_SPURIOUS.
 322         * target.c (store_waitstatus): Add CHILD_SPECIAL_WAITSTATUS hook.
 323         * infrun.c (wait_for_inferior): Replace SIGTRAP_STOP_AFTER_LOAD with
 324         code which looks for those two waitkinds.  Use switch statement.
 325         * config/rs6000/tm-rs6000.h: Replace SIGTRAP_STOP_AFTER_LOAD with
 326         CHILD_SPECIAL_WAITSTATUS.
 327
 328         * procfs.c (procfs_wait): Fix argument name to match 4 Jan changes.
 329         * Move target_signal_from_host, target_signal_to_host, and
 330         store_waitstatus from inftarg.c to target.c.  procfs needs them.
 331         * target.c: Include "wait.h" and <signal.h>.
 332         * target.h, infrun.c (proceed), proceed callers: Pass new code
 333         TARGET_SIGNAL_DEFAULT instead of -1.  This avoids problems with
 334         enums being treated as unsigned and is cleaner.
 335         * infrun.c (signals_info): Don't print TARGET_SIGNAL_DEFAULT or
 336         TARGET_SIGNAL_0.
 337         * infcmd.c (signal_command), infrun.c (signals_info):
 338         Don't allow user to specify numeric equivalent of
 339         TARGET_SIGNAL_DEFAULT.
 340
 341 Tue Jan  4 15:34:36 1994  Stu Grossman  (grossman@cygnus.com)
 342
 343         * config/alpha/alpha-netware.mt:  New target support for Alpha
 344         running Netware.
 345         * configure.in:  Add alpha-*-netware* target.
 346
 347 Tue Jan  4 14:51:35 1994  Stan Shebs  (shebs@andros.cygnus.com)
 348
 349         * remote-mips.c (mips_wait): Fix ref to TARGET_WAITKIND_STOPPED.
 350
 351 Tue Jan  4 09:47:14 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 352
 353         * target.h: Add enum target_waitkind, enum target_signal, and
 354         struct target_waitstatus.  Change status argument to target_wait to
 355         be struct target_waitstatus * instead of int *.
 356         * target.h, infrun.c, all targets: Change type of signal arguments
 357         to resume(), proceed(), and target_resume() from int to enum
 358         target_signal.
 359         * All targets (*_wait, *_resume): Change accordingly.
 360         * infcmd.c (program_info, signal_command), throughout infrun.c,
 361         * fork-child.c, solib.c, hppa-tdep.c, osfsolib.c: Use this stuff.
 362         * convex-xdep.c, convex-tdep.c: Add FIXME's (getting the Convex
 363         signal code stuff right with the new signals would be non-trivial).
 364         * inferior.h (stop_signal): Make it enum target_signal not int.
 365         * target.c, target.h (target_signal_to_string, target_signal_to_name,
 366         target_signal_from_name): New functions.
 367         * inftarg.c, target.h (target_signal_to_host, target_signal_from_host,
 368         store_waitstatus): New functions.
 369         * procfs.c (procfs_notice_signals): Use them.
 370         * i960-tdep.c (i960_fault_to_signal): New function, to replace
 371         print_fault.
 372         * config/i960/tm-i960.h: Don't define PRINT_RANDOM_SIGNAL.
 373
 374         * objfiles.c (build_objfile_section_table): Don't abort() if
 375         objfile->sections is already set.
 376
 377         * objfiles.c (add_to_objfile_sections): Check SEC_ALLOC not SEC_LOAD
 378         to match recent change to exec.c.
 379
 380         * Version 4.11.3.
 381
 382         * main.c (print_gdb_version): Change year to 1994.
 383
 384         * ChangeLog, ChangeLog-93: Split ChangeLog at 1994.
 385         * Makefile.in (NONSRC): Add ChangeLog-93.
 386
 387 Mon Jan  3 11:57:29 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 388
 389         * stabsread.c (read_type): Allow defining several type numbers
 390         at once (e.g. "(1,2)=(3,4)="...).
 391
 392         * stabsread.c (read_enum_type): Use TARGET_INT_BIT not sizeof (int).
 393
 394         * breakpoint.c (frame_in_dummy): Check PC as well as frame.
 395
 396 Mon Jan  3 02:47:03 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 397
 398         * mdebugread.c (psymtab_to_symtab_1):  Only pass N_STAB symbols
 399         to process_one_symbol.
 400         * symtab.c (find_pc_psymbol):  Search global_psymbols as well to
 401         avoid caching a bad endaddr in find_pc_partial_function.
 402
 403 Sun Jan  2 21:41:17 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 404
 405         * config/m68k/tm-sun3.h: Don't define BELIEVE_PCC_PROMOTION.
 406
 407 Sat Jan  1 04:35:23 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 408
 409         * infrun.c (wait_for_inferior):  Do not step or step resume past
 410         the end of a one-line function we just stepped into.
 411
 412 For older changes see ChangeLog-93
 413 \f
 414 Local Variables:
 415 mode: indented-text
 416 left-margin: 8
 417 fill-column: 74
 418 version-control: never
 419 End: