gdb/ChangeLog

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