gdb/ChangeLog

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