gdb/ChangeLog

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