gdb/ChangeLog

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