gdb/ChangeLog

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