gdb/ChangeLog

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