gdb/ChangeLog

   1 Thu Jan 12 15:02:40 1995  Stu Grossman  (grossman@cygnus.com)
   2
   3         * gdbtk.c gdbtk.tcl:  Update/add copyright.
   4         * gdbtk.tcl (build_framework):  Several fixes for filespec widget,
   5         including dismiss button, and better error handling.
   6         * (create_command_win):  Bind button 2 to retrieve selection.
   7
   8 Thu Jan 12 09:33:24 1995  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
   9
  10         * README:  Add note about SPARCworks cc release 3.0 and higher.
  11
  12         Add procfs support for Alpha OSF/1-2.x.
  13         * config/alpha/nm-osf.h:  Renamed from nm-alpha.h, generic
  14         OSF/1 native support.
  15         * config/alpha/alpha-osf1.mh (NAT_FILE):  Changed accordingly.
  16         (MUNCH_DEFINE):  Removed.
  17         * config/alpha/alpha-osf2.mh, config/alpha/nm-osf2.h:  New files
  18         for procfs support.
  19         * configure.in (alpha-dec-osf*):  Use alpha-osf2.mh for OSF/1
  20         release 2.x and higher, else alpha-osf1.mh, as the procfs support
  21         in release 1.x is incomplete.
  22         * Makefile.in (ALLCONFIG):  Add config/alpha/alpha-osf2.mh.
  23         * alpha-nat.c (supply_gregset, fill_gregset, supply_fpgregset,
  24         fill_fpgregset):  New routines for procfs support.
  25         * inftarg.c (_initialize_inftarg):  Don't add ptrace support
  26         if we have an optional procfs and /proc is accessible.
  27         * procfs.c:  Include sys/fault.h and sys/syscall.h before
  28         including sys/procfs.h.
  29         (unconditionally_kill_inferior):  If PROCFS_NEED_PIOCSSIG_FOR_KILL
  30         is defined, additionally perform a PIOCSSIG to really terminate
  31         the inferior.
  32         (create_procinfo):  Always return a result.
  33         (create_procinfo, do_attach):  Don't trace T_IFAULT faults if
  34         PROCFS_DONT_TRACE_IFAULT is defined.
  35         (procfs_init_inferior):  Use START_INFERIOR_TRAPS_EXPECTED as
  36         argument to startup_inferior if it is defined.
  37         (proc_set_exec_trap):  If PIOCSSPCACT is defined, use it instead
  38         of tracing exits from exec system calls. Needed for the user level
  39         loader under Alpha OSF/1.
  40         (do_detach):  Clear any pending signal if we want to detach from
  41         a process without a signal.
  42         (set_proc_siginfo):  If PROCFS_DONT_PIOCSSIG_CURSIG is defined,
  43         don't issue a PIOCSSIG if pr_cursig already contains the signal we
  44         intend to set.
  45         (info_proc_signals):  If PROCFS_SIGPEND_OFFSET is defined, the
  46         pending signals are numbered from 1 instead of 0.
  47         (info_proc_mappings):  Increase size of output format for addresses
  48         if BFD_HOST_64_BIT is defined.
  49         (procfs_stop):  Renamed from child_stop.
  50         (_initialize_procfs):  Don't add procfs support if we have an
  51         optional procfs and /proc is not accessible.
  52
  53 Wed Jan 11 17:06:55 1995  Stu Grossman  (grossman@cygnus.com)
  54
  55         * gdbtk.tcl:  Add button to control mixed source disassembly.
  56         * Use text widgets in expr window.  The give me more control over
  57         layout.
  58         * Add auto-updating of exprs in expression window.
  59         * Handle expressions out of scope a bit better.
  60         * Make selected window pop up to the top when invoked via the
  61         menubar.
  62         * Make copyright message have raised relief.
  63
  64         * gdbtk.c (gdbtk_init):  Improve handling for errors in gdbtk.tcl
  65         during startup.
  66
  67 Wed Jan 11 17:53:26 1995  Rob Savoye  <rob@darkstar.cygnus.com>
  68
  69         * array-rom.c: Add support for most commands.
  70
  71         * monitor.c: Add GDB remote protocol for the hybrid environment on
  72         the Array board.
  73
  74 Wed Jan 11 00:44:01 1995  Jeff Law  (law@snake.cs.utah.edu)
  75
  76         * command.c (show_user_1): Use print_command_line to show a user
  77         defined command (including control structures).
  78
  79         * top.c (init_main): Change documentation for user defined
  80         commands to indicate they may accept up to ten arguments.
  81
  82 Tue Jan 10 16:22:41 1995  Jim Kingdon  <kingdon@lioth.cygnus.com>
  83
  84         * mips-tdep.c (mips_skip_prologue): Accept or as well as addu for
  85         `move $s8, $sp' instruction.
  86
  87 Sun Jan  8 12:45:34 1995  Jim Kingdon  <kingdon@deneb.cygnus.com>
  88
  89         * target.c, target.h (target_signal_from_command): New function.
  90         * infrun.c (handle_command, signals_info), infcmd.c
  91         (signal_command): Use it.
  92         * infrun.c, infcmd.c: Update docstrings for these commands.
  93
  94         * target.h (enum target_signal), target.c (signals), target.c
  95         (target_signal_from_host, target_signal_to_host): Add
  96         TARGET_SIGNAL_REALTIME_* and TARGET_SIGNAL_PRIO for lynx.
  97         * config/tm-lynx.h: Define signal numbers for realtime events.
  98
  99 Sat Jan  7 07:23:53 1995  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 100
 101         * dbxread.c (process_one_symbol):  Handle N_FUN symbols
 102         for Sun acc 3.0 under SunOS4.
 103
 104         Changes to improve handling of runtime common symbols
 105         under SunOS4.
 106         * minsyms.c (get_symbol_leading_char):  New routine to determine
 107         the leading symbol character for an objfile.
 108         (prim_record_minimal_symbol_and_info, install_minimal_symbols):
 109         Use it.
 110         * objfiles.h (rt_common_objfile):  New global, points to objfile
 111         containing the runtime common minimal symbols.
 112         * objfiles.c (free_objfile):  Mark rt_common_objfile as
 113         unallocated before freeing it.
 114         * solib.c (allocate_rt_common_objfile):  New routine to allocate
 115         an objfile for the runtime common minimal symbols.
 116         (solib_add_common_symbols):  Allocate an objfile for the runtime
 117         common symbols if necessary and put common symbols into it.
 118         Clean up code and comments.
 119         (solib_add, special_symbol_handling):  Cleanup comments regarding
 120         runtime common symbols.
 121         * stabsread.c (scan_file_globals_1):  New routine, contains
 122         old scan_file_globals code. Checks if there are any unresolved
 123         global symbols before starting the expensive minimal symbol table
 124         search.
 125         (scan_file_globals):  Now calls scan_file_globals_1 for the passed
 126         objfile and eventually for the runtime common objfile. Complains
 127         about any unresolved global symbols and removes them from the
 128         global symbol chain to avoid dangling pointers into the symbol
 129         table if the symbol table is reread.
 130
 131 Thu Jan  5 17:38:29 1995  Stu Grossman  (grossman@cygnus.com)
 132
 133         * Makefile.in (install_only uninstall):  Indent for clarity.
 134
 135         * core.c (dis_asm_read_memory):  Add call to
 136         dis_asm_read_memory_hook to provide alternate way for disassembler
 137         to read memory.
 138
 139         * defs.h:  Protect from multiple inclusion.  Add decl for
 140         dis_asm_read_memory_hook.
 141
 142         * top.c:  Make window startup be the default.
 143         * Add dis_asm_read_memory_hook.
 144
 145 start-sanitize-gdbtk
 146         * gdbtk.c (finish_saving_output):  Don't do anything if not saving
 147         output.
 148         * (breakpoint_notify):  Don't send null filename to tcl.
 149         * (gdb_eval):  New tcl command to eval an expression.
 150         * (gdb_disassemble):  New tcl command to do disassembly.  This
 151         allows tcl code to choose between exec file and target memeory,
 152         and can also do mixed source and assembly.
 153         * (gdbtk_init):  Move reading of gdbtk.tcl to the end to make sure
 154         that more of the environment is set up.  Also, create link between
 155         gdb and tcl vars disassemble{-_}from{-_}exec.
 156
 157         * gdbtk.tcl:  New expression window support.
 158         * Make assembly window be 80 columns wide.
 159         * Use new disassembly method.  Add menu items to select
 160         disassembly from exec file or target.
 161         * Change View menubar item to Options.
 162
 163         * Get rid of Stack, Breakpoints, Signals, and Variables Windows,
 164         since they don't exist yet.
 165
 166         * Pop up a copyright window on startup.
 167 end-sanitize-gdbtk
 168
 169 Thu Jan  5 01:16:40 1995  Jeff Law  (law@snake.cs.utah.edu)
 170
 171         * stabsread.c (define_symbol): Handle `a' symbol type used for
 172         reference parameter passed in a register.
 173
 174 start-sanitize-gdbtk
 175 Wed Jan  4 19:49:10 1995  Stan Shebs  <shebs@andros.cygnus.com>
 176
 177         * gdbtk.tcl (build_framework): Add standard commands menu, more
 178         windows to standard windows menu.
 179         (not_implemented_yet): Clarify message.
 180 end-sanitize-gdbtk
 181
 182 Wed Jan  4 12:27:29 1995  Kung Hsu  <kung@mexican.cygnus.com>
 183
 184         * defs.h: move include tm.h up, so that the type LONGEST can
 185         also based on the target requirement to determine. In this case
 186         target mips64.
 187
 188         * remote-os9k.c (rombug_open): catch exception e in rombug.
 189         * remote-os9k.c (rombug_wait): print message before register display
 190         from rombug.
 191
 192 Wed Jan  4 09:18:27 1995  Jim Kingdon  (kingdon@lioth.cygnus.com)
 193
 194         * top.c (locate_arg): Call strchr not index.
 195
 196 Tue Jan  3 16:52:03 1995  Per Bothner  <bothner@kalessin.cygnus.com>
 197
 198         * ch-exp.y (literal):  Recognize NULL.
 199         (tuple):  Parse simple unlabelled tuples.
 200         * eval.c (evaluate_subexp case OP_ARRAY):  Use expect_type to
 201         evaluate brace-initializer-expressions depending on context.
 202         (evaluate_subexp case UNOP_CAST):  Pass the target type as
 203         expected type when evaluating the expression.
 204
 205         * ch-typeprint.c (chill_type_print_base):  Get names of PTR and
 206         BOOL from TYPE_NAME.
 207         * ch-valprint.c (chill_print_type_scalar):  New function, to handle
 208         TYPE_CODE_RANGE better than print_type_scalar does.
 209         (chill_val_print_array_elements):  Use above new function.
 210
 211 Mon Jan  2 15:02:51 1995  Stan Shebs  <shebs@andros.cygnus.com>
 212
 213         * remote-udi.c (udi_load): Tell symbol_file_add that the
 214         program being loaded is the main program.
 215
 216 For older changes see ChangeLog-94
 217 \f
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