gdb/ChangeLog

   1 Wed Jan 12 20:53:16 1994  John Gilmore  (gnu@cygnus.com)
   2
   3         * printcmd.c (print_address_symbolic):  Make it search the
   4         symtabs for variables as well as functions.  Add `set print
   5         fast-symbolic-addr' and default it to fast (the old way).
   6         Print line numbers for data items as well as functions.
   7
   8         * symtab.c (find_addr_symbol):  Return the symtab and the symbol
   9         address, if a symbol is found (take two more args pointing to
  10         where to store these results).
  11
  12         * symtab.h (find_addr_symbol):  Add prototype.
  13
  14 Wed Jan 12 19:32:11 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
  15
  16         * objfiles.h: Fix comments to reflect the fact that the phrase
  17         "top of stack" always refers to where the pushing and popping takes
  18         place, regardless of whether it is at the highest or lowest address.
  19
  20 Wed Jan 12 13:23:37 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
  21
  22         * mdebugread.c (parse_symbol):  Do not set TYPE_TAG_NAME for
  23         compiler generated tag names.
  24         * mdebugread.c (parse_type):  Handle cross references to qualified
  25         aggregate types.
  26         * valops.c (value_struct_elt):  Improve error message if the
  27         address of a method is requested from an object instance.
  28         * valops.c (search_struct_method):  Make name_matched non-static
  29         to get it initialized correctly.
  30         * config/i386/nm-i386sco.h (CANNOT_STORE_REGISTER):  Define to
  31         exclude segment register which are not writable on newer SCO versions.
  32
  33 Wed Jan 12 14:44:45 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
  34
  35         * go32-xdep.c: Remove unused function uerror.
  36         (sigsetmask): Declare return type.  Declare argument (to match the
  37         way it is called).  Explicitly return 0.
  38
  39 Wed Jan 12 01:44:25 1994  John Gilmore  (gnu@cygnus.com)
  40
  41         * symtab.h (struct symbol, general_symbol_info, minimal_symbol,
  42         partial_symbol):  Shrink the storage sizes of symbols, by making
  43         enums into 1-byte bitfields when compiled __GNUC__, moving all the
  44         enums and small ints to the end of each struct to improve
  45         alignment, and switching the section number from int to unsigned
  46         short.
  47
  48 Wed Jan 12 00:16:26 1994  John Gilmore  (gnu@cygnus.com)
  49
  50         * symtab.c (find_addr_symbol):  New routine that will find the nearest
  51         symbol associated with an address.  It does so by exhaustive
  52         search of the symtabs, so it's slow but complete.
  53
  54 Tue Jan 11 23:57:30 1994  John Gilmore  (gnu@cygnus.com)
  55
  56         * coffread.c (read_coff_symtab):  Set PC bounds of _globals_ symtab
  57         to [0,0] rather than [0, end of first source file].  This avoids
  58         problems with other parts of GDB looking for linetables in the
  59         _globals_ symtab.  Eliminate variables num_object_files and
  60         first_object_file_end.
  61
  62 Tue Jan 11 00:53:46 1994  John Gilmore  (gnu@cygnus.com)
  63
  64         * a29k-tdep.c (init_frame_info):  Cast null arg to examine_tag.
  65         (pop_frame):  Restore PC2 and LR0 from dummy frames.
  66         (push_dummy_frame):  Save PC2 and LR0 into dummy frames.
  67         (setup_arbitrary_frame):  Handle 3 args and set up real frames.
  68         * config/a29k/tm-a29k.h (FRAME_NUM_ARGS):  Update comments.
  69         (DUMMY_FRAME_RSIZE):  Add 2 longwords for PC2 and LR0.
  70         (SETUP_ARBITRARY_FRAME):  Define.
  71
  72 Tue Jan 11 06:59:10 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
  73
  74         * infrun.c, config/mips/tm-irix5.h: Remove #if 0'd AT_FUNCTION_START.
  75
  76 Tue Jan 11 14:27:03 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
  77
  78         * remote-udi.c (udi_resume): Correct prototype.
  79
  80 Tue Jan 11 11:10:30 1994  Jeffrey A. Law  (law@snake.cs.utah.edu)
  81
  82         * config/pa/tm-hppa.h (FRAME_FIND_SAVED_REGS): Call
  83         hppa_frame_find_saved_regs.
  84         * hppa-tdep.c (dig_fp_from_stack): Delete function.
  85         (prologue_inst_adjust_sp): New function.
  86         (is_branch, inst_saves_gr, inst_saves_fr): New functions.
  87         (skip_prologue): Completely rewrite to use unwind information.
  88         (hppa_frame_find_saved_regs): Likewise.
  89
  90 Tue Jan 11 06:59:10 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
  91
  92         * remote-mips.c (mips_wait): Use new function mips_signal_from_protocol
  93         to convert a signal number with appropriate bounds checking.
  94
  95         * remote-mips.c (mips_wait): Fix typos (0x177 -> 0177, 0x377 -> 0377).
  96
  97 Tue Jan 11 00:53:46 1994  John Gilmore  (gnu@cygnus.com)
  98
  99         * stack.c (frame_info):  If FRAME_FIND_SAVED_REGS isn't defined,
 100         print a newline to end the display anyway.
 101
 102         * sparc-tdep.c (sparc_pop_frame):  Pop the fsr and csr (float and
 103         coprocessor status regs) when popping a frame.  This fixes
 104         float exceptions that occur after calling inferior functions.
 105
 106         * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
 107         Read and write the fsr (float status register) to/from the child
 108         process along with the float regs.  Remove Peter Schauer's change
 109         of May 24 '93, which has higher overhead and doesn't solve the
 110         real problem (which was that FSR wasn't being set).
 111
 112 Mon Jan 10 23:16:42 1994  John Gilmore  (gnu@cygnus.com)
 113
 114         * a29k-tdep.c (examine_prologue):  Don't worry if the ASGEQ
 115         stack overflow check isn't right after the register stack
 116         adjustment instruction.  Metaware R2.3u compiler moves other
 117         things in front of it.  This fix isn't perfect but is what's
 118         running.
 119
 120 Mon Jan 10 20:08:23 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
 121
 122         * c-valprint.c (c_val_print): Treat TYPE_CODE_RANGE like TYPE_CODE_INT.
 123
 124         * config/alpha/alpha-netware.mt: Rename to alpha-nw.mt for 14
 125         character filenames.
 126         * configure.in: Change accordingly.
 127
 128 Mon Jan 10 15:48:36 1994  Tom Lord  (lord@rtl.cygnus.com)
 129
 130         * m68k-stub.c, sparc-stub.c: removed spurious introduction of
 131         _filtered io routines from these two files.
 132
 133 Fri Jan  7 12:42:45 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 134
 135         * config/i386/tm-i386v.h, config/m68k/tm-m68k.h, config/mips/tm-mips.h,
 136         config/vax/tm-vax.h (CALL_DUMMY_BREAKPOINT_OFFSET):  Define.
 137         * mdebugread.c (parse_symbol):  Handle enum sh.type produced by
 138         DEC c89.
 139         * mdebugread.c (add_line):  Handle zero linenos produced by DEC c89.
 140
 141 Fri Jan  7 12:55:25 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 142
 143         * utils.c (print_sys_errmsg): Call gdb_flush (gdb_stdout) before
 144         printing to gdb_stderr.
 145
 146         * remote-udi.c (udi_kill): Don't close the connection, just set
 147         inferior_pid to zero.
 148         (udi_mourn): Call remove_breakpoints.
 149
 150         * remote-udi.c: Remove obsolete need_artificial_traps comment.
 151
 152         * i386b-nat.c (sregmap): If sEAX, etc., not defined, use tEAX, etc.
 153
 154 Thu Jan  6 07:17:53 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
 155
 156         * symtab.c (lookup_symbol): Don't try adding .c to the name.
 157
 158         * remote-bug.c: At the start of each section, reset srec_frame
 159         back to 160.
 160
 161         * target.h: Add TARGET_WAITKIND_LOADED and TARGET_WAITKIND_SPURIOUS.
 162         * target.c (store_waitstatus): Add CHILD_SPECIAL_WAITSTATUS hook.
 163         * infrun.c (wait_for_inferior): Replace SIGTRAP_STOP_AFTER_LOAD with
 164         code which looks for those two waitkinds.  Use switch statement.
 165         * config/rs6000/tm-rs6000.h: Replace SIGTRAP_STOP_AFTER_LOAD with
 166         CHILD_SPECIAL_WAITSTATUS.
 167
 168         * procfs.c (procfs_wait): Fix argument name to match 4 Jan changes.
 169         * Move target_signal_from_host, target_signal_to_host, and
 170         store_waitstatus from inftarg.c to target.c.  procfs needs them.
 171         * target.c: Include "wait.h" and <signal.h>.
 172         * target.h, infrun.c (proceed), proceed callers: Pass new code
 173         TARGET_SIGNAL_DEFAULT instead of -1.  This avoids problems with
 174         enums being treated as unsigned and is cleaner.
 175         * infrun.c (signals_info): Don't print TARGET_SIGNAL_DEFAULT or
 176         TARGET_SIGNAL_0.
 177         * infcmd.c (signal_command), infrun.c (signals_info):
 178         Don't allow user to specify numeric equivalent of
 179         TARGET_SIGNAL_DEFAULT.
 180
 181 Tue Jan  4 15:34:36 1994  Stu Grossman  (grossman@cygnus.com)
 182
 183         * config/alpha/alpha-netware.mt:  New target support for Alpha
 184         running Netware.
 185         * configure.in:  Add alpha-*-netware* target.
 186
 187 Tue Jan  4 14:51:35 1994  Stan Shebs  (shebs@andros.cygnus.com)
 188
 189         * remote-mips.c (mips_wait): Fix ref to TARGET_WAITKIND_STOPPED.
 190
 191 Tue Jan  4 09:47:14 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 192
 193         * target.h: Add enum target_waitkind, enum target_signal, and
 194         struct target_waitstatus.  Change status argument to target_wait to
 195         be struct target_waitstatus * instead of int *.
 196         * target.h, infrun.c, all targets: Change type of signal arguments
 197         to resume(), proceed(), and target_resume() from int to enum
 198         target_signal.
 199         * All targets (*_wait, *_resume): Change accordingly.
 200         * infcmd.c (program_info, signal_command), throughout infrun.c,
 201         * fork-child.c, solib.c, hppa-tdep.c, osfsolib.c: Use this stuff.
 202         * convex-xdep.c, convex-tdep.c: Add FIXME's (getting the Convex
 203         signal code stuff right with the new signals would be non-trivial).
 204         * inferior.h (stop_signal): Make it enum target_signal not int.
 205         * target.c, target.h (target_signal_to_string, target_signal_to_name,
 206         target_signal_from_name): New functions.
 207         * inftarg.c, target.h (target_signal_to_host, target_signal_from_host,
 208         store_waitstatus): New functions.
 209         * procfs.c (procfs_notice_signals): Use them.
 210         * i960-tdep.c (i960_fault_to_signal): New function, to replace
 211         print_fault.
 212         * config/i960/tm-i960.h: Don't define PRINT_RANDOM_SIGNAL.
 213
 214         * objfiles.c (build_objfile_section_table): Don't abort() if
 215         objfile->sections is already set.
 216
 217         * objfiles.c (add_to_objfile_sections): Check SEC_ALLOC not SEC_LOAD
 218         to match recent change to exec.c.
 219
 220         * Version 4.11.3.
 221
 222         * main.c (print_gdb_version): Change year to 1994.
 223
 224         * ChangeLog, ChangeLog-93: Split ChangeLog at 1994.
 225         * Makefile.in (NONSRC): Add ChangeLog-93.
 226
 227 Mon Jan  3 11:57:29 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 228
 229         * stabsread.c (read_type): Allow defining several type numbers
 230         at once (e.g. "(1,2)=(3,4)="...).
 231
 232         * stabsread.c (read_enum_type): Use TARGET_INT_BIT not sizeof (int).
 233
 234         * breakpoint.c (frame_in_dummy): Check PC as well as frame.
 235
 236 Mon Jan  3 02:47:03 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 237
 238         * mdebugread.c (psymtab_to_symtab_1):  Only pass N_STAB symbols
 239         to process_one_symbol.
 240         * symtab.c (find_pc_psymbol):  Search global_psymbols as well to
 241         avoid caching a bad endaddr in find_pc_partial_function.
 242
 243 Sun Jan  2 21:41:17 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 244
 245         * config/m68k/tm-sun3.h: Don't define BELIEVE_PCC_PROMOTION.
 246
 247 Sat Jan  1 04:35:23 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 248
 249         * infrun.c (wait_for_inferior):  Do not step or step resume past
 250         the end of a one-line function we just stepped into.
 251
 252 For older changes see ChangeLog-93
 253 \f
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 255 mode: indented-text
 256 left-margin: 8
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 258 version-control: never
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