1 Fri Sep 23 14:58:49 1994 J.T. Conklin (jtc@rtl.cygnus.com)
3 * solib.c: *BSD systems need <a.out.h> to be included before
6 * i386b-nat.c: Add i386_float_info(), etc.
7 * config/i386/nm-nbsd.h: #define FLOAT_INFO.
9 * config/nm-nbsd.h: New file, for generic NetBSD native support.
10 * config/i386/nm-nbsd.h: Use it.
11 * config/sparc/nm-nbsd.h: Use it.
12 * config/ns32k/nm-nbsd.h: Use it.
14 * configure.in (i386-*-netbsd): Use config/i386/nbsd.m[ht].
15 (ns32k-*-netbsd): Use config/ns32k/nbsd.m[ht].
16 * config/i386/{nbsd.mh,nbsd.mt,nm-nbsd.h,tm-nbsd.h,xm-nbsd.h}:
17 New files, support for NetBSD/i386.
18 * config/ns32k/{nbsd.mh,nbsd.mh,nm-nbsd.h,tm-nbsd.h,xm-nbsd.h}:
19 New files, support for NetBSD/ns32k.
21 Tue Sep 20 11:34:27 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
23 * .gdbinit: Add list-objfiles command.
25 * TODO: Reword item regarding NO_STD_REGS.
27 * coffread.c (record_minimal_symbol, coff_read_enum_type,
28 coff_read_struct_type): Allocate on symbol_obstack, not directly
29 via malloc/savestring.
31 Tue Sep 20 15:42:02 1994 Stan Shebs (shebs@andros.cygnus.com)
33 * TODO: Add more items.
34 * tests: Remove the directory and all of its (obsolete) contents.
36 Tue Sep 20 11:34:27 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
38 * coffread.c (init_stringtab): When copying length to stringtab,
39 use target format, not host format, since that is what the rest of
42 Mon Sep 19 15:48:10 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
44 * Makefile.in: Removed prelude.o, i386-nlmstub.o, nlmstub.o,
45 nlmstub.nlm, and nlmstub targets. Removed NWSOURCE and
46 NWINCLUDES definitions.
47 * i386-nlmstub.c: Removed.
49 Mon Sep 19 07:48:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
51 * dbxread.c (read_dbx_dynamic_symtab): Cast bfd_asymbol_name to
52 char * (from const char *) before assigning. Don't save string we
53 pass to record_minimal_symbol (it already saves it).
55 Sat Sep 17 17:05:14 1994 Stu Grossman (grossman@cygnus.com)
57 * gdbtk.tcl: Let ^U delete lines in the command window.
59 Sat Sep 17 02:26:58 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
61 * cp-valprint.c (static_field_print): New variable, controls
62 printing of static members.
63 (_initialize_cp_valprint): New print set subcommand
64 "static-members". Turn on printing of static members by default.
65 (cp_print_value_fields): Print static members if necessary.
67 * solib.c: Remove inclusion of libelf.h and elf/mips.h.
68 (elf_locate_base): Use only standard BFD functions to collect
69 information about the .dynamic section. Check for DT_MIPS_RLD_MAP
70 tag only if it got defined via the inclusion of <link.h>.
72 * f-exp.y: Write block for OP_VAR_VALUE.
73 * f-valprint.c (info_common_command): Handle `info common'
74 without an argument correctly.
76 * c-typeprint.c (c_type_print_base): Handle template constructors.
77 * symtab.c (gdb_mangle_name): Handle template method mangling,
78 get rid of GCC_MANGLE_BUG code, which only applied to gcc-2.2.2.
80 Fri Sep 16 16:06:08 1994 Per Bothner (bothner@kalessin.cygnus.com)
82 * gdbtypes.h (TYPE_INDEX_TYPE): New macro.
83 * ch-typeprint.c, ch-valprint.c: Use TYPE_INDEX_TYPE.
84 * ch-valprint.c (chill_val_print): Pass index type directly
85 (instead of its TYPE_TARGET_TYPE) to print_type_scalar.
86 * stabsread.c (read_type): Don't set TYPE_FLAG_TARGET_STUB
87 if the index type is a stub.
89 Fri Sep 16 17:18:44 1994 Stan Shebs (shebs@andros.cygnus.com)
91 * config/i386/{i386aix.mh, i386bsd.mh, i386lynx.mh, i386sco.mh,
92 i386sco4.mh, i386sol2.mh, i386v.mh, i386v32.mh, i386v4.mh,
93 ncr3000.mh, ptx.mh, ptx4.mh}, config/m68k/{altos.mh, apollo68v.mh,
94 delta68.mh, dpx2.mh, hp300bsd.mh, hp300hpux.mh, m68klynx.mh,
95 m68kv4.mh}, config/m88k/{delta88.mh, delta88v4.mh},
96 config/mips/riscos.mh, config/pa/hppahpux.mh,
97 config/rs6000/rs6000lynx.mh, config/sparc/{sparclynx.mh,
98 sun4sol2.mh}, config/tahoe/tahoe.mh, config/vax/{vaxbsd.mh,
99 vaxult.mh, vaxult2.mh} (REGEX, REGEX1, SYSV_DEFINE): No longer
101 * config/i386/i386sco4.mh (MUNCH_DEFINE): No longer define.
103 Fri Sep 16 15:40:34 1994 Stu Grossman (grossman@cygnus.com)
105 * defs.h (QUIT): Call interactive_hook to allow GUI to interrupt.
106 Also, add decl for symtab_to_filename.
107 * gdbtk.c: Replace calls to full_filename with symtab_to_filename.
108 * gdbtk.tcl: New routine pc_to_line replaces in line code. New
109 routine decr replaces in line code.
110 * (create_file_win): Use catch to handle open failures more
111 elegantly. Also, create special window to display file open
112 failure message. Move opening of file prior to creation of text
114 * (create_asm_win): Add PC as argument. We now base disassembly
115 on PC instead of function name, since function names can be
116 ambiguous (usually seen with shared libs). Also, use catch to
117 simplify code where we don't care about failures.
118 * source.c (symtab_to_filename): New. Returns the file
119 associated with a symtab.
120 * top.c: Define interactive_hook. Called during QUIT to animate
123 Fri Sep 16 00:14:40 1994 Per Bothner (bothner@kalessin.cygnus.com)
125 * stabsread.c (read_type): Handle stub types for bitstrings.
126 * stabsread.c (read_array_type): Check for stub domain type
127 using TYPE_FLAG_STUB, not its length.
128 * gdbtypes.c (create_set_type): Handle a stub domain type.
130 * ch-exp.y: Get rid of some extra non-terminals, and move
131 their rules into primitive_value.
132 * parser-defs.h: Add comment about unary postfix operators.
133 * ch-lang.c (chill_op_print_tab): Add '->', postfix and prefix.
134 * expprint.c (print_subexp): Recognize unary postfix operator.
136 Wed Sep 14 18:27:42 1994 Jason Molenda (crash@phydeaux.cygnus.com)
138 * remote-hms.c: use remote_debug instead of hms_silent toggle.
139 Add warnings about depreciation of `snoop' cmd.
141 Wed Sep 14 18:18:58 1994 Steve Chamberlain (sac@jonny.cygnus.com)
143 * remote-hms.c (hms_read_inferior_memory): Cope when
144 target sends both \r and \n.
146 Wed Sep 14 17:14:57 1994 Stan Shebs (shebs@andros.cygnus.com)
148 * remote-mips.c (mips_error): Place NORETURN macro correctly.
149 * TODO: Add item about START_INFERIOR_TRAPS_EXPECTED.
151 Wed Sep 14 14:26:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
153 * xcoffread.c (read_xcoff_symtab): Fix obsolete comment about
154 mst_solib_trampoline.
156 * f-valprint.c (f_val_print): Change cast of valaddr from
157 CORE_ADDR * to char **, since that is how it is used.
159 * dbxread.c (read_dbx_dynamic_symtab): Save copy of symbol names
160 using obsavestring, and pass that to prim_record_minimal_symbol.
161 Having the objfile point to bfd_asymbol_name directly doesn't work
162 if we save and restore a mapped symbol file.
164 Wed Sep 14 00:55:26 1994 Stu Grossman (grossman@cygnus.com)
166 * gdbtk.tcl: Add ref counts to breakpoint tags.
167 * Put quotes around function name in disassemble command to better
168 handle assembler names containing `.'.
169 * Make pclist element 0 be filler to avoid off-by-one problem with
171 * Set names of top-level windows.
172 * Add register display window.
173 * Add PC to label of assembly window.
175 Tue Sep 13 18:23:26 1994 Rob Savoye (rob@darkstar.cygnus.com)
177 * w89k-rom.c, op50-rom.c, monitor.c, config/pa/hppapro.mt: New files
178 to add a generic ROM monitor interface, and support file for the
179 WinBond W89K and the Oki OP50N PA based target boards.
181 Tue Sep 13 08:59:04 1994 Stu Grossman (grossman@cygnus.com)
183 * gdbtk.c (gdbtk_flush gdbtk_fputs): Buffer up output to make
184 disassembly more efficient.
185 * (breakpoint_notify): Include pc in gdbtk_tcl_breakpoint
187 * (gdb_loc): Include pc in return value. Also, return function
188 name if arg was specified.
189 * (gdb_cmd_stub): Call gdb_flush to drain internal GDB buffers
190 after command completes.
191 * (gdbtk_init): Improve error handling.
193 * gdbtk.tcl: Add lots of comments. Clean up code.
194 * (gdbtk_tcl_fputs): Make output window redirectable.
195 * Add assembly window, and breapoint support.
196 * Make button 1 in margin toggle breakpoints.
197 * Use stippling to indicate breakpoint disabling.
199 Sun Sep 11 22:34:57 1994 Jeff Law (law@snake.cs.utah.edu)
201 * config/pa/tm-hppa.h (REGISTER_NAMES): Use r26-r23 for arg0-arg3.
203 Sun Sep 11 04:36:47 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
205 * irix5-nat.c, osfsolib.c, solib.c (solib_add): Simplify last
206 change by replacing `symbols_added' with `so_last'.
207 * mdebugread.c (parse_external, parse_partial_symbols): Ignore
208 global common symbols, they will be resolved by the runtime loader.
209 * mdebugread.c (parse_symbol, parse_partial_symbols, cross_ref):
210 Handle scSCommon like scCommon symbols.
212 Sat Sep 10 01:43:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
214 * corelow.c (add_solib_stub): Copy to_sections changes from
215 core_ops to current_target after adding the shared libraries.
216 * partial-stab.h (N_EXCL), dbxread.c (add_old_header_file,
217 find_corresponding_bincl_psymtab): Change `repeated header not seen'
218 error to a complaint, simplify complaint.
219 * procfs.c (signalname, errnoname): Make `name' const.
220 * symfile.c (reread_symbols): Use filename from old BFD to
222 * values.c (record_latest_value): Don't record value in the
223 history chain until we are sure there won't be an error.
225 Fri Sep 9 15:52:09 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
227 * nlm/Makefile.in: remove MMALLOC, READLINE, TERMCAP, and other
230 * config/i386/gdbserve.mt: New file, defs for i386 nlm stub.
232 Thu Sep 8 17:14:43 1994 Steve Chamberlain (sac@jonny.cygnus.com)
234 * remote.c (fromhex): Make error more explicit.
235 (read_frame): Don't print bad checksum information unless
236 remote_debugging. Don't use repeat count unless it's > 0.
237 * remote-e7000.c (expect): When echoing, ignore multiple newlines.
238 (e7000_insert_breakpoint, e7000_remove_breakpoint, target_ops):
239 Optionally cope with BC style breakpoints.
240 (e7000_command): After command send directly to the E7000 mark
241 registers as changed.
242 (why_stop, e7000_wait: Understand BC style stop condition.
243 * sh-tdep.c (sh_skip_prologue): Understand more complicated
244 sequences. (frame_find_saved_regs): Likewise.
245 * config/h8500/tm-h8500.h (target_write_pc, TARGET_WRITE_PC):
247 * config/i386/xm-go32.h (GDBINIT_FILENAME): Set to gdb.ini.
248 (more work here to come)
249 * config/sh/tm-sh.h (EXTRA_FRAME_INFO): Add f_offset and leaf_function
252 Thu Sep 8 16:15:34 1994 J.T. Conklin (jtc@rtl.cygnus.com)
254 * sparclite/Makefile.in: Assorted stuff needed for eload.
256 * sparclite/eload.c: Merge in command line argument parsing and
257 error message handling improvements orignally made to aload.c.
259 Wed Sep 7 23:24:50 1994 Jeff Law (law@snake.cs.utah.edu)
261 * defs.h (enum misc_command_type, command_control_type): Enums
262 for describing the command and control types.
263 (struct command_line): Add new fields to keep track of the command
264 type and body associated with the command.
265 * top.c: Include value.h. Delete whitespace at the end of lines.
266 (build_command_line, get_command_line): New functions.
267 (execute_control_command, while_command, if_command): Likewise.
268 (realloc_body_list, read_next_line): Likewise.
269 (recurse_read_control_structure): Likewise.
270 (execute_user_command): Call execute_control_command.
271 (read_command_lines): Simplify by calling read_next_line, call
272 read_control_structure for "if" and "while" commands.
273 (free_command_lines): Free new fields in the command structure.
274 (define_command): Reset control_level to zero.
275 (init_main): Install command handlers for "if" and "while" commands.
277 Tue Sep 6 16:24:07 1994 Stan Shebs (shebs@andros.cygnus.com)
279 * c-typeprint.c (c_type_print_varspec_prefix,
280 c_type_print_varspec_suffix): Add cases for Fortran type codes.
281 * eval.c (evaluate_subexp): For OP_ARRAY expressions in Fortran,
282 call f77_value_literal_string instead.
283 * f_exp.y: Include <string.h>, move include of parser-defs.h.
284 (parse_number): Translate 'd' floats to 'e' so atof() works.
285 (yylex): Remove unused variables.
286 * f-lang.c: Include <string.h>.
287 (get_bf_for_fcn): Remove unused variable.
288 * f-typeprint.c (f_type_print_varspec_prefix,
289 f_type_print_varspec_suffix): Remove unused
290 variables, add cases to switch statements.
291 (f_type_print_base): Remove unused variables.
292 * f-valprint.c (gdbcore.h, command.h): Include.
293 (f77_get_dynamic_lowerbound, f77_get_dynamic_upperbound):
294 Call read_memory_integer with correct number of arguments.
295 (f77_get_dynamic_upperbound): Call f77_get_dynamic_lowerbound
296 with correct argument type.
297 (f77_print_array): Removed unused array array_size_array.
298 (f_val_print): Don't use a CORE_ADDR as a char *.
299 * valops.c (value_cast): Handle COMPLEX and BOOL types.
300 (value_assign): Handle Fortran literal string and complex values.
301 (f77_cast_into_complex, f77_assign_from_literal_string,
302 f77_assign_from_literal_complex): New functions.
304 Mon Sep 5 14:46:41 1994 Per Bothner (bothner@kalessin.cygnus.com)
306 * ch-typeprint.c (chill_type_print_base): Make TYPE_CODE_RANGE
309 Sun Sep 4 16:06:34 1994 Stan Shebs (shebs@andros.cygnus.com)
311 * i960-tdep.c (signal.h): Don't include.
313 * cxux-nat.c (target_is_m88110): Remove definition.
315 * configure.in (config/nm-empty.h): If cross only, use instead
316 of config/nm-trash.h.
317 * config/nm-trash.h: Remove.
318 * config/nm-empty.h: New file.
319 * config/i386/nm-m3.h: New file, includes config/nm-m3.h.
320 * config/mips/nm-m3.h: New file, includes config/nm-m3.h.
321 * config/m68k/nm-sysv4.h: New file, includes config/nm-sysv4.h.
322 * config/mips/nm-sysv4.h: New file, includes config/nm-sysv4.h.
323 * config/sparc/nm-sysv4.h: New file, includes config/nm-sysv4.h.
325 Fri Sep 2 19:11:40 1994 Stu Grossman (grossman@cygnus.com)
327 * configure.in: Don't symlink to gdbtk.tcl if it's already there.
329 Fri Sep 2 17:35:55 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
331 * configure.in: No longer look for nm, tm, and xm headers in
332 config/<header>; they are always in config/<cpu>/<header>.
334 Fri Sep 2 16:40:03 1994 Stan Shebs (shebs@andros.cygnus.com)
336 * objfiles.c (allocate_objfile): Add the newly-created objfile to
337 the end of the list of objfiles, instead of at the beginning.
339 * xcoffread.c (allocate_include_entry): New function, abstracted
340 from code in record_include_begin.
341 (record_include_begin, record_include_end): Call it.
343 * blockframe.c (reinit_frame_cache): Test inferior_pid instead of
344 target_has_stack to decide whether to create a real stack frame
347 * coffread.c (process_coff_symbol) [CXUX_TARGET]: Ignore vendor
349 * config/m88k/tm-cxux.h (CXUX_TARGET): Define.
351 * h8300-tdep.c: Include "dis-asm.h" instead of <dis-asm.h>.
353 Fri Sep 2 09:51:46 1994 J.T. Conklin (jtc@cygnus.com)
355 * config/sparc/tm-nbsd.h: Add #defines to map NetBSD struct and
356 field names into what is expected by sparc-nat.c.
358 Thu Sep 1 17:32:54 1994 Per Bothner (bothner@kalessin.cygnus.com)
360 * c-typeprint.c (c_typedef_print): Add missing Chill support.
362 Thu Sep 1 15:41:21 1994 Stu Grossman (grossman@cygnus.com)
364 * rs6000-pinsn.c (print_insn): Use powerpc disassembler when
366 * config/powerpc/tm-ppc-nw.h: Define GDB_TARGET_POWERPC.
368 * config/i386/i386lynx.mh, config/m68k/m68klynx.mh,
369 config/rs6000/rs6000lynx.mh, config/sparc/sparclynx.mh: Enable
372 * nlm/Makefile.in: Get rid of NWSOURCE.
373 * nlm/alpha-io.S (inVti, outVti): Remove extraneous ldha's.
374 * nlm/gdbserve.o: Add dummy __main routine.
375 * nlm/gdbserve.def: Turn on debug.
377 Thu Sep 1 12:36:39 1994 Jim Kingdon (kingdon@cygnus.com)
379 * config/xm-nbsd.h: Don't define SET_STACK_LIMIT_HUGE; it is obsolete.
381 Thu Sep 1 11:01:40 1994 J.T. Conklin (jtc@rtl.cygnus.com)
383 * config/tm-nbsd.h: New file, support for all NetBSD targets.
384 * config/xm-nbsd.h: fix typo.
385 * config/sparc/{nm,tm,xm}-nbsd.h: New files, renamed from
386 {nm,tm,xm}-sparcnbsd.h to conform to prefered file naming
388 * configure.in: (sparc-*-netbsd): use config/sparc/nbsd.m[ht].
390 Wed Aug 31 14:40:33 1994 Jason Molenda (crash@phydeaux.cygnus.com)
392 * remote-udi.c (udi_read_inferior_memory,udi_write_inferior_memory):
393 change typeo in error msg (`inferrior' -> `inferior').
395 Wed Aug 31 09:17:02 1994 Jim Kingdon (kingdon@cygnus.com)
397 * inflow.c (set_sigint_trap, clear_sigint_trap): Check for
398 attach_flag (this check was performed by the callers). Also check
399 inferior_thisrun_terminal.
400 * inftarg.c (child_wait), lynx-nat.c (child_wait),
401 procfs.c (wait_fd), symm-nat.c (child_wait): Don't check
402 attach_flag in deciding whether to call set_sigint_trap and
405 * value.h (struct value): Change literal_data from PTR to char *,
406 since that is the way it is used.
408 Tue Aug 30 21:56:54 1994 Jeff Law (law@snake.cs.utah.edu)
410 * somread.c (som_symfile_read): Force unwinds to be re-read after
411 reading in a new partial symbol table.
413 Tue Aug 30 13:14:16 1994 Stan Shebs (shebs@andros.cygnus.com)
415 * config/h8500/tm-8500.h (DONT_USE_REMOTE): Remove definition,
416 an obsolete conditional.
417 * config/pa/tm-hppa.h (BREAKPOINT) [KERNELDEBUG]: Remove use,
418 an obsolete conditional.
419 * config/rs6000/rs6000.mh, config/rs6000/rs6000.mt: Clean up
422 Mon Aug 29 14:39:42 1994 Stan Shebs (shebs@andros.cygnus.com)
424 * Makefile.in (ns32k-opcode.h): Remove reference.
425 (ns32k-pinsn.o): Update dependencies.
426 * ns32k-opcode.h: Remove file.
427 * ns32k-pinsn.c (print_insn): Call version in libopcodes, remove
428 all other code in this file.
430 Mon Aug 29 12:04:07 1994 Stu Grossman (grossman@cygnus.com)
432 * nlm/configure.in: Stop using cpu.c. Put it in TDEPFILES instead.
433 * config/alpha/gdbserve.mt (TDEPFILES): Remove alpha-patch.o.
435 * nlm/Makefile.in: Add rule for .S.o.
436 * nlm/aio.h: Protect from multiple inclusions.
437 * nlm/alpha-io.S: Remove everything we don't need.
438 * nlm/{alpha-patch.c, alpha-patch.h, alpha-uart.c, alpha-uart.h}:
439 Remove, no longer needed.
440 * nlm/alpha.c: Merge in lots of stuff from previous files.
441 * nlm/alpha.h: Don't #include alpha-patch.h. Make
442 breakpoint_insn extern.
443 * Move stuff from alpha-patch.h into here.
445 * config/alpha/gdbserve.mt (TDEPFILES): Get rid of alpha-uart.o.
447 Mon Aug 29 11:34:34 1994 Jim Kingdon (kingdon@cygnus.com)
449 * annotate.c (annotate_starting): Flush output.
451 Sat Aug 27 23:32:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
453 * symfile.c (symbol_file_add): Move reinit_frame_cache call to
454 the callers of symbol_file_add. Gets rid of heuristic fence-post
455 warnings on mips and alpha targets when the PC resides in a shared
456 library which is not yet read in.
457 * coff-solib.c (coff_solib_add), cxux-nat.c (add_shared_symbol_files),
458 irix5-nat.c (solib_add), osfsolib.c (solib_add),
459 remote-vx.c (vx_open), solib.c (solib_add):
460 Add call to reinit_frame_cache after all shared libraries are read in.
461 * remote-udi.c (udi_load), remote-vx.c (vx_load_command),
462 symfile.c (symbol_file_command, add_symbol_file_command):
463 Add call to reinit_frame_cache after symbol_file_add.
465 Wed Aug 24 17:45:14 1994 J.T. Conklin (jtc@cygnus.com)
467 * config/xm-nbsd.h: New file, support for all NetBSD ports.
468 * config/sparc/{nm-sparcnbsd.h,tm-sparcnbsd.h,xm-sparcnbsd.h,
469 sparcnbsd.mh,sparcnbsd.mt}: New files, support for NetBSD/sparc.
470 * configure.in: Add sparc-*-netbsd target.
472 Wed Aug 24 13:17:34 1994 Stan Shebs (shebs@andros.cygnus.com)
474 * remote-vx.c (vx_attach): Interpret the command argument as an
477 Wed Aug 24 13:08:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
479 * configure.in: Change i[34]86 to i[345]86.
480 * nlm/configure.in: Likewise.
481 * gdbserver/configure.in: Likewise.
483 Wed Aug 24 09:41:09 1994 J.T. Conklin (jtc@cygnus.com)
485 * configure.in (i386-*-netware): Automatically configure nlm
488 Tue Aug 23 17:51:13 1994 J.T. Conklin (jtc@cygnus.com)
490 * nlm/gdbserve.c: conditionalize header file inclusion for either
491 NetWare 4.0 or PIN targets.
492 * nlm/i386.c: include appropriate header files.
493 * nlm/prelude.c: define TERMINATE_BY_UNLOAD for NetWare 4.0
496 Tue Aug 23 16:54:16 1994 Stu Grossman (grossman@cygnus.com)
498 * nlm/ppc.c (set_step_traps clear_step_traps): Cleanups.
499 * nlm/gdbserve.def: Autoload clib.
501 Tue Aug 23 12:05:19 1994 Jim Kingdon (kingdon@cygnus.com)
503 * breakpoint.c (condition_command): Call breakpoints_changed.
505 * gdbtypes.h: Declare f77_create_literal_string_type and
506 f77_create_literal_complex_type.
507 * valops.c (f77_value_literal_string, f77_value_substring,
508 f77_value_literal_complex): Use xmalloc not malloc.
509 * valops.c (f77_value_literal_string, f77_value_substring):
510 Make addr char * not CORE_ADDR.
511 * value.h (struct value): Add new field literal_data of aligner union.
512 (VALUE_LITERAL_DATA): Use it.
513 * f-lang.h: Declare find_common_for_function.
514 * value.h, valops.c: Split VALUE_SUBSTRING_START into memaddr and
515 myaddr fields of a union. Don't overload it with the frame field
516 (not sure this is necessary; I'm not sure what lval_* codes
517 VALUE_SUBSTRING_* can be used with).
519 Mon Aug 22 11:45:01 1994 Stan Shebs (shebs@andros.cygnus.com)
521 * config/a29k/{a29k-kern.mt,a29k-udi.mt,a29k.mt,ultra3.mh,
522 ultra3.mt}: Clean up comments, remove no-longer-used definitions.
524 * rs6000-nat.c: Include libbfd.h again, needed until reference
525 to bfd_cache_lookup is cleaned out.
527 * config/i386/linux.mh (XM_CLIBS): Add -lm.
529 Mon Aug 22 10:42:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
531 Work to reduce the interrupts-off duration when running in DOS.
532 * ser-go32.c: (dos_async_ready): See if anything is in the buffer.
533 (dos_async_rx): rewrite to unpack as many characters from the
534 asynctsr as possible into a local buffer.
536 Fri Aug 19 14:55:45 1994 Stan Shebs (shebs@andros.cygnus.com)
538 Initial Fortran language support, adapted from work by Farooq Butt
539 (fmbutt@engage.sps.mot.com).
540 * Makefile.in: Add Fortran-related files and dependencies.
541 * defs.h (language_fortran): New language enum.
542 * language.h (_LANG_fortran): Define.
543 (MAX_FORTRAN_DIMS): Define.
544 * expression.h: Reformat to standard.
545 (MULTI_F77_SUBSCRIPT, OP_F77_UNDETERMINED_ARGLIST,
546 OP_F77_LITERAL_COMPLEX, OP_F77_SUBSTR): New expression opcodes.
547 * gdbtypes.h (TYPE_CODE_COMPLEX, TYPE_CODE_LITERAL_COMPLEX,
548 TYPE_CODE_LITERAL_STRING): New type codes.
549 (type): New fields upper_bound_type and lower_bound_type.
550 (TYPE_ARRAY_UPPER_BOUND_TYPE, TYPE_ARRAY_LOWER_BOUND_TYPE,
551 TYPE_ARRAY_UPPER_BOUND_VALUE, TYPE_ARRAY_LOWER_BOUND_VALUE): New
553 (builtin_type_f_character, etc): Declare.
554 * value.h (VALUE_LITERAL_DATA, VALUE_SUBSTRING_START): Define.
555 * f-exp.y: New file, Fortran expression grammar.
556 * f-lang.c: New file, Fortran language support functions.
557 * f-lang.h: New file, Fortran language support declarations.
558 * f-typeprint.c: New file, Fortran type printing.
559 * f-valprint.c: New file, Fortran value printing.
560 * eval.c (evaluate_subexp): Add code for new expression opcodes,
561 fix wording of error message.
562 * gdbtypes.c (f77_create_literal_complex_type,
563 f77_create_literal_string_type): New functions.
564 * language.c (set_language_command): Add Fortran info.
565 (calc_f77_array_dims): New function.
566 * parse.c (length_of_subexp, prefixify_subexp): Add cases for new
568 * symfile.c (deduce_language_from_filename): Recognize .f and .F
569 as Fortran source files.
570 * valops.c (f77_value_literal_string, f77_value_substring,
571 f77_value_literal_complex): New functions.
573 Fri Aug 19 13:35:01 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
575 * c-typeprint.c (c_print_type): Assume demangled arguments
576 if a '(' is found in varstring, looking for ')' at the end of
577 varstring did fail with demangled const member functions, which
578 have a trailing `const'.
579 * remote.c (get_offsets, putpkt): Change to `char' buffers,
580 to avoid errors when compiling with DEC c89.
581 (remote_wait): Cast to `char *' before passing buffer to
582 fputs_filtered, to avoid errors when compiling with DEC c89.
583 (remote_wait): Do not return inferior_pid by default, this
584 statement is never reached, which causes warnings from some
586 * stabsread.c (scan_file_globals): Ignore static minimal symbols.
587 * symfile.c (load_command): If called with no argument, try
588 to get the filename from the executable file.
589 (generic_load): Remove check for NULL filename, it is done
592 Fri Aug 19 00:40:55 1994 Jeff Law (law@snake.cs.utah.edu)
594 * hppa-tdep.c (skip_trampoline_code): Revert incorrect change
595 from June 2, 1994 (what was I thinking?!?). Fix it right this
598 Thu Aug 18 17:01:35 1994 J.T. Conklin (jtc@rtl.cygnus.com)
600 * nlm/i386.c, nlm/i386.h: New files that contain i386 specific code.
602 Thu Aug 18 14:39:46 1994 Stan Shebs (shebs@andros.cygnus.com)
604 * README: Grammar improvements, clarifications, updates.
606 Wed Aug 17 23:08:53 1994 Stu Grossman (grossman@cygnus.com)
608 * Makefile.in (TARGET_FLAGS_TO_PASS): Pass down LD_FOR_TARGET and
609 NLMCONV_FOR_TARGET. (SUBDIRS): Add nlm target.
610 * configure.in (powerpc-*-netware*): Automatically configure nlm
612 * nlm/Makefile.in: Add {CC NLMCONV LD}_FOR_TARGET. Remove alpha
613 specific stuff. Make things more configurable.
614 * nlm/configure.in: Add powerpc-*-netware* target. Use
615 gdbserve.mt/cpu.c/cpu.h for target stuff. Get rid of tm/xm/nm.h
617 * nlm/gdbserve.c: Move Alpha specific stuff into other files.
618 Remove lots of architecture-specific stuff.
619 * nlm/gdbserve.def: Add new imports.
620 * nlm/ppc.c, nlm/ppc.h: New files that contain PowerPC specific code.
621 * nlm/prelude.c: Don't include libhooks.h, get rid of call to
623 * nlm/prelude.o: What was this doing here?
624 * config/alpha/gdbserve.mt: Defs for alpha nlm stub.
625 * config/powerpc/gdbserve.mt: Defs for PowerPC nlm stub.
626 * config/powerpc/ppc-nw.mt: Defs for PowerPC target for GDB.
627 * config/powerpc/tm-ppc-nw.h: Ditto.
629 * nlmstub.def: New file, contains imports for 386 nlm stub.
631 Wed Aug 17 23:17:33 1994 Rob Savoye (rob@darkstar.cygnus.com)
633 * remote-pa.c: New file for HPPA embedded support. Currently it's
635 * config/pa/hppabsd.mt,hppahpux.mt,hppaosf.mt: User remote-pa.c.
637 Wed Aug 17 13:19:52 1994 Stan Shebs (shebs@andros.cygnus.com)
639 * config/m68k/tm-delta68.h (EXTRACT_RETURN_VALUE,
640 STORE_RETURN_VALUE): Define to use %a0 for pointers.
642 Wed Aug 17 07:43:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
644 * remote-mips.c: Remove unused declaration of mips_load.
646 Tue Aug 16 16:45:34 1994 Stan Shebs (shebs@andros.cygnus.com)
648 * coffread.c: General cleanup, and support for section offsets.
649 (time.h, sys/types.h, libbfd.h): Don't include.
650 (cur_src_start_addr, cur_src_end_addr): Rename to
651 current_source_start_addr, current_source_end_addr.
652 (nlist_stream_global): Remove.
653 (nlist_bfd_global): New global variable.
654 (coff_symfile_read): Remove code that gets and uses fileno()
656 (read_coff_symtab, enter_linenos, process_coff_symbol): Add
657 section_offsets parameter, add text/data section offset to
658 appropriate symbols' values.
659 (read_one_sym): Use bfd_read instead of fread.
660 (init_stringtab, init_lineno): Change first parameter to a bfd,
661 use bfd routines instead of raw I/O.
663 Tue Aug 16 15:24:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
665 * symtab.c (decode_line_1): If funfirstline and we get a
666 non-LOC_BLOCK symbol (e.g. variable or type), then error().
668 * Makefile.in (TARFILES, NONSRC, SFILES_STAND, SFILES_KGDB):
670 (TAGFILES_NO_SRCDIR): Remove ALLPARAM.
671 (HFILES_NO_SRCDIR): Remove all files in config sub-directory.
672 (TAGS): Also pass result of find on config sub-directory to etags.
673 (ALLPARAM): Remove; now unused.
675 Sun Aug 14 13:05:26 1994 Fred Fish (fnf@cygnus.com)
677 * Makefile.in (VERSION): Bump to 4.13.1
678 * NEWS, README: Update to match gdb 4.13 release version.
680 Sat Aug 13 08:22:50 1994 Fred Fish (fnf@cygnus.com)
682 Harris CX/UX support, from Bob Rusk (rrusk@mail.csd.harris.com).
683 * cxux-nat.c: Remove dangling #else block.
684 (m88k_harris_core_register_addr): New function.
686 * environ.c (init_environ): If no environment, do nothing.
688 Fri Aug 12 15:52:37 1994 Stu Grossman (grossman@cygnus.com)
690 * remote.c (remote_wait): Return inferior_pid instead of 0 for
693 Fri Aug 12 11:47:10 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
695 * sparclite/aload.c (sys_error, error): Use vfprintf for variable
698 Thu Aug 11 04:06:42 1994 Doug Evans (dje@canuck.cygnus.com)
700 * defs.h (concat, basename, buildargv, freeargv, strerrno, strsigno,
701 errno_max, signo_max, strtoerrno, strtosigno): Delete.
702 Include "libiberty.h" instead.
704 Wed Aug 10 13:23:47 1994 Rick Sladkey (jrs@world.std.com)
706 * i386v-nat.c (i386_insert_nonaligned_watchpoint):
707 add additional argument specifying raw address to permit
708 proper release of debug registers.
709 (i386_insert_watchpoint, i386_insert_aligned_watchpoint):
712 Wed Aug 10 16:13:45 1994 Stu Grossman (grossman@cygnus.com)
714 * defs.h, top.c: Use `extern' in declarations of GUI hooks, and
715 define them in top.c. Add comments to the hooks.
717 Wed Aug 10 15:57:43 1994 Doug Evans (dje@canuck.cygnus.com)
719 * remote-sim.c (gdbsim_ops): Set `to_insert_breakpoint' and
720 `to_remove_breakpoint' fields.
722 Wed Aug 10 15:46:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
724 * infcmd.c (run_command): Remove comment suggesting using
725 target_has_execution instead of inferior_pid.
727 Wed Aug 10 10:33:20 1994 Kung Hsu (kung@mexican.cygnus.com)
729 * remote-mips.c (mips_open): add code to handle baud rate.
731 Tue Aug 9 09:44:42 1994 Stu Grossman (grossman@cygnus.com)
733 * infrun.c (wait_for_inferior): Call target_resume() upon
734 detection of new processes.
736 * procfs.c (create_procinfo): Return pointer to new procinfo
738 * (do_detach): Spacing & formatting cleanup.
739 * (procfs_wait): Move wait_again label to ensure that we really
740 wait again. On exit from fork, release new child from gdbs'
742 * (procfs_set_sproc_trap): Enable trapping of fork and vfork.
744 Mon Aug 8 15:09:32 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
746 * i386-nlmstub.c (handle_exception): Wait until the thread has
747 been started before killing the NLM by pointing the PC at
750 Sat Aug 6 22:27:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
752 * config/mips/tm-irix5.h (IN_SIGTRAMP): Redefine for Irix 5,
753 Irix 5 has a standard _sigtramp signal handler.
754 * irix5-nat.c (solib_add): Get rid of sigtramp_address handling,
755 it is not needed for a standard _sigtramp signal handler.
756 Add shared library sections to the section table of the target
757 before adding the symbols.
758 * mips-tdep.c (mips_skip_prologue): Do not skip load immediate
759 instructions that do not prepare a stack adjustment.
760 * regex.c (SIGN_EXTEND_CHAR): Update to emacs-19.25 definition,
761 which does the right thing on machines where `char' is unsigned.
763 Fri Aug 5 17:50:59 1994 Stu Grossman (grossman@cygnus.com)
765 * remote.c (remote_open): Move setting of inferior_pid prior to
766 call to remote_start_remote. Also use unique value for pid to
767 avoid confusion with read_register_pid & friends.
768 * (remote_wait): Return inferior_pid instead of 0 in all cases.
770 Fri Aug 5 12:23:02 1994 Stan Shebs (shebs@andros.cygnus.com)
772 * dwarfread.c (bfd.h): Don't include.
774 Fri Aug 5 09:08:34 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
776 * i386-nlmstub.c (handle_exception): Point the PC at _exit() to
777 kill the program being debugged. KillMe(), the undocumented
778 call intended for this purpose, causes the server to hang.
780 Thu Aug 4 16:26:06 1994 Steve Chamberlain (sac@jonny.cygnus.com)
782 * remote.c (read_frame): Calculate run length encoded checksum
784 * config/sh/stub.c: New file.
786 Thu Aug 4 14:34:12 1994 Stu Grossman (grossman@cygnus.com)
788 * target.c (find_default_run_target): Make sure to_can_run is set
791 Thu Aug 4 11:46:27 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
793 * TODO: Remove note about fast watchpoints and remove obsolete
796 Thu Aug 4 11:08:03 1994 Stan Shebs (shebs@andros.cygnus.com)
798 * config/i386/xm-i386v4.h, config/m68k/xm-m68kv4.h,
799 config/sparc/xm-sun4sol2.h (NORETURN): Don't define.
800 * config/m88k/tm-cxux.h (ARCH_NUM_REGS): Undefine before defining.
802 Thu Aug 4 10:26:36 1994 Stu Grossman (grossman@rtl.cygnus.com)
804 * target.c (add_target): Don't call clean_target on target
806 * (unpush_target): Test for to_close being set before calling.
807 * (target_xfer_memory, target_info): Check for to_has_memory
808 before playing with memory.
810 * remote.c (remote_open): Set inferior_pid to make kill command
812 * inflow.c (kill_command): Revert change of Aug 2. Use
813 inferior_pid to determine whether to print out "The program is not
816 Thu Aug 4 07:55:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
818 * config/i386/i386m3.mh (NAT_CLIBS): Add -lmachid and -lnetname.
819 * m3-nat.c, config/nm-m3.h: #if 0 REQUEST_QUIT stuff.
820 * m3-nat.c: Pass argument to return_to_top_level.
821 Declare m3_kill_inferior before use.
822 (port_chain_insert): In "can't happen" case, abort rather than
823 setting `mid' to large decimal constant (which gcc warns about).
824 (get_thread_name): Use cast to convert const char * to char *.
825 (add_mach_specific_commands): #if 0 "thread break" command.
826 (m3_trace_him): Call push_target.
827 (mach_really_wait): New argument pid; remove unused
829 (intercept_exec_calls): Call target_terminal_init and
830 target_terminal_inferior once the child execs.
831 * infrun.c (proceed): Pass argument to PREPARE_TO_PROCEED.
833 Wed Aug 3 22:41:13 1994 Tom Lord (lord@x1.cygnus.com)
835 * procfs.c (procfs_mourn_inferior): don't dereference the
836 procinfo pointer after it has been freed.
838 Wed Aug 3 12:05:13 1994 Stan Shebs (shebs@andros.cygnus.com)
840 * breakpoint.c (breakpoint_1): Improve pluralization in display
841 of breakpoint hit counts.
843 * language.h (struct language_defn): Remove unused field
845 (longest_float): Remove, no longer used.
846 * language.c (unknown_language_defn, auto_language_defn,
847 local_language_defn): Remove init of la_longest_float field.
848 * c-lang.c (c_language_defn, cplus_language_defn,
849 asm_language_defn): Ditto.
850 * ch-lang.c (chill_language_defn): Ditto.
851 * m2-lang.c (m2_language_defn): Ditto.
853 Tue Aug 2 10:58:34 1994 Stan Shebs (shebs@andros.cygnus.com)
855 * defs.h (bfd_read, bfd_seek): Remove declarations.
856 * os9kread.c, rs6000-nat.c (libbfd.h): Don't include.
858 Tue Aug 2 09:50:50 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
860 * inflow.c (kill_command): Fix a bug which prevented target
861 programs to be killed.
863 Mon Aug 1 18:48:47 1994 Stan Shebs (shebs@andros.cygnus.com)
865 * defs.h: Change two-line declarations to one-line form.
866 (NORETURN): Define as "volatile" only for older GCCs.
867 (ATTR_NORETURN): Define for newer GCCs.
868 * procfs.c (proc_init_failed): Add ATTR_NORETURN to declaration.
870 Mon Aug 1 16:43:24 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
872 * breakpoint.c (mention), main.c (fputs_unfiltered): Add comments.
873 * breakpoint.c (delete_breakpoint, enable_breakpoint,
874 disable_breakpoint): Don't call breakpoints_changed; it is now
875 called via the *_breakpoint_hook functions.
876 * annotate.c (_initialize_annotate, breakpoint_changed): New functions.
878 Mon Aug 1 13:38:04 1994 Kung Hsu (kung@mexican.cygnus.com)
880 * stabsread.c (read_type): Fix a bug in enum size calculation.
882 Mon Aug 1 01:36:13 1994 Jeff Law (law@snake.cs.utah.edu)
884 * hppa-tdep.c (compare_unwind_entries): Add "const" to both
885 argument types to shut up GCC.
887 * hppa-tdep.c (saved_pc_after_call): If the saved PC is in a
888 linker stub, then return the address the stub will return to.
889 (frame_saved_pc): Correctly restart the search for the saved
890 pc when a linker stub is encountered.
892 * hppa-tdep.c (inst_saves_gr): Handle 16 and 8 bit instruction
893 register stores emitted by the version 9 HP compilers.
894 (inst_saves_fr): Relax test for a specific base register (%r1);
895 this avoids losing with the version 9 HP compilers.
896 (skip_prologue): Try to skip argument stores emitted by the HP
897 compilers. It's not perfect, but it's better than before.
899 Fri Jul 29 23:20:30 1994 Stu Grossman (grossman@cygnus.com)
901 * findvar.c (write_pc write_pc_pid): Remove casts to long when
902 calling write_register_pid.
903 * (write_register_pid): Add prototype.
905 Fri Jul 29 21:56:23 1994 Steve Chamberlain (sac@jonny.cygnus.com)
907 * remote.c (read_frame): Split readchar/checksum calculation into
908 two parts since evaluation order is undefined.
910 Fri Jul 29 13:46:08 1994 Fred Fish (fnf@cygnus.com)
912 From Kevin A. Buettner (kev@cujo.geg.mot.com).
913 * Makefile.in (coredep.o): Add inferior.h as dependency.
914 * inflow.c: Add F_SETOWN to list of defines to check
915 around code that uses F_SETOWN.
917 Fri Jul 29 09:59:05 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
919 * Makefile.in (CC_FOR_TARGET, CXX_FOR_TARGET): If using newlib,
920 set the -L and -B directory prefixes so we can link with it.
922 Thu Jul 28 14:37:36 1994 Stu Grossman (grossman@cygnus.com)
924 * Makefile.in (INSTALLED_LIBS, CLIBS, DEPFILES): Add support for
925 --enable-xxx configure option by adding ENABLE_{CLIBS DEPFILES}
928 * General hackery to support alternate user-interface.
929 * breakpoint.c (mention, delete_breakpoint, enable_breakpoint,
930 disable_breakpoint): Call hooks for alternate user-interface.
931 * defs.h: Add declarations for alternate user-interface hooks.
932 * main.c (main): Add --nw (and --nowindows) options to disable
934 * (near call to command_loop): Call command_loop_hook if set.
935 * (fputs_unfiltered): Call fputs_unfiltered_hook if set.
936 * stack.c: Call print_frame_info_listing_hook if set.
937 * top.c (gdb_init): Initialize targets.c and utils.c prior to
938 other files to make sure that calls to error and warning will
939 work. Call init_ui_hook after everything else.
940 * utils.c (query): Call query_hook if set.
941 * (gdb_flush): Call flush_hook if set.
942 * Change _initialize_utils to initialize_utils cuz we don't use
943 automatic initialization of utils.c anymore.
945 * Support for TK GUI.
946 * Makefile.in: Add rule for gdbtk.o.
947 * configure.in: Add support for --enable-gdbtk.
948 * gdbtk.c: New file. Contains support routines for TK interface.
949 * gdbtk.tcl: New file. Implements GUI policy.
951 * remote.c: Get rid of #ifdef DONT_USE_REMOTE. It's no longer
954 Thu Jul 28 14:52:01 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
956 * Makefile.in (CC_FOR_TARGET, CXX_FOR_TARGET): Use newlib if it is
957 there and we are using the gcc from the tree.
958 (LD_FOR_TARGET): Look for ld in ../ld/ld.new.
960 Thu Jul 28 10:43:36 1994 Fred Fish (fnf@cygnus.com)
962 * Makefile.in (annotate.o): Add dependencies.
964 Wed Jul 27 14:34:42 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
966 * sparclite/aload.c: Added new -q (quiet) option.
967 return 0 exit status if file was successfully downloaded.
969 * nlm/gdbserve.c: merge in command line argument parsing changes
970 and bug fixes made to i386-nlmstub.c.
972 * i386-nlmstub.c: The returnLength field must be initialized
973 before portConfig is passed to AIOGetPortConfiguration.
974 Compare command line arguments with strnicmp(); args are
975 case insensitive on netware.
977 Wed Jul 27 09:24:19 1994 Fred Fish (fnf@cygnus.com)
979 * Makefile.in (DISTSTUFF): Add definition.
980 (diststuff): Add for new distribution support.
981 (gdb.tar.Z, make-proto-gdb.dir, setup-to-dist,
982 gdb-$(VERSION).tar.Z, make-proto-gdb-1, make-proto-testsuite.dir):
983 Remove old distribution building rules, now uses standard
984 distribution support in parent directory Makefile.in.
986 Tue Jul 26 14:15:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
988 * target.c (push_target): Cast result from xmalloc.
990 Tue Jul 26 18:20:46 1994 Paul Flinders (ptf@smee)
992 * elfread.c (elf_symtab_read): Discard compiler labels generated
993 by the Solaris 2.1/Intel SunPro compiler.
995 Mon Jul 25 18:19:24 1994 Stu Grossman (grossman@cygnus.com)
997 * target.c (nomemory): Fix prototype and routine to take correct
1000 Mon Jul 25 15:38:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1002 * Makefile.in (clean): Remove libgdb-files.
1004 Mon Jul 25 11:50:57 1994 Stan Shebs (shebs@andros.cygnus.com)
1006 * coredep.c: Include inferior.h.
1008 Mon Jul 25 11:36:02 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1010 * i386-nlmstub.c: Add support for NODE, PORT and BAUD command
1013 Sat Jul 23 14:36:09 1994 Stan Shebs (shebs@andros.cygnus.com)
1015 * symfile.c (deduce_language_from_filename): Recognize .S as asm,
1016 .cp as C++, alphabetize better.
1018 * breakpoint.c (ignore, condition): Move usage note into body of
1019 help text, so first line can be one-line summary.
1021 Sat Jul 23 00:58:15 1994 Stu Grossman (grossman@cygnus.com)
1023 * target.c (unpush_target): Fix handling of removal of top target.
1025 Fri Jul 22 17:30:39 1994 Stu Grossman (grossman@cygnus.com)
1027 * Makefile.in: Add stuff to build nlmstub.
1028 * Add rule for annotate.o to keep Sun make happy.
1029 * configure.in: Add config for powerpc/Netware.
1031 * partial-stab.h (near N_SO): Don't call START_PSYMTAB with null
1032 filename. This speeds up handling of trailing N_SO stabs (they
1033 mark the end of a .o file).
1035 * target.c, target.h: Change the way pushing and popping of
1036 targets work to support target overlays and inheritance.
1037 * corelow.c, hppa-tdep.c, inflow.c, remote-nindy.c, utils.c:
1038 Fixup references to current_target, due to previous changes.
1040 * config/i386/tm-i386nw.h: Enable longjmp support. More work is
1041 needed to get the address of longjmp out of the target.
1043 Tue Jul 19 13:25:06 1994 Stan Shebs (shebs@andros.cygnus.com)
1045 * main.c: Include <ctype.h>.
1047 Mon Jul 18 15:32:17 1994 Kung Hsu (kung@mexican.cygnus.com)
1049 * remote-mips.c (mips_readchar): Fix a bug in checking <IDT>
1052 Mon Jul 18 14:26:35 1994 Stan Shebs (shebs@andros.cygnus.com)
1054 * solib.c (look_for_base): Don't deref exec_bfd if NULL.
1056 Sun Jul 17 15:38:36 1994 Fred Fish (fnf@cygnus.com)
1058 * Makefile.in (VERSION): Bump to 4.12.4.
1060 Sun Jul 17 12:20:35 1994 Stan Shebs (shebs@andros.cygnus.com)
1062 Harris CX/UX support, from Bob Rusk (rrusk@mail.csd.harris.com).
1063 * configure.in (m88*-harris-cxux*): New configuration.
1064 * cxux-nat.c, config/m88k/cxux.mh, config/m88k/cxux.mt,
1065 config/m88k/xm-cxux.h, config/m88k/tm-cxux.h, config/m88k/nm-cxux.h:
1067 * config/m88k/tm-m88k.h: Add comment about Harris OS.
1068 (TARGET_WRITE_PC): Pass pid through to register writers.
1070 * configure.in (m68*): Put vendor-only-specified host configs
1071 after vendor-and-os-specified configs.
1072 (m68*-atari-sysv4*, m68*-cbm-sysv4*): Replace with m68*-*-sysv4.
1074 * config/m88k/delta88.mh (MUNCH_DEFINE): Remove.
1075 * config/m88k/delta88.mt, config/m88k/delta88v4.mh: Format
1078 Sat Jul 16 23:39:17 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1080 * elfread.c (elf_symtab_read): Handle error return from
1081 bfd_get_dynamic_symtab_upper_bound gracefully.
1083 Sat Jul 16 14:43:17 1994 Stan Shebs (shebs@andros.cygnus.com)
1085 * inferior.h (ARCH_NUM_REGS): New macro, actual number of
1086 registers in use by the inferior.
1087 * coredep.c (fetch_core_registers, register_addr): Use it.
1088 * findvar.c (registers_changed, registers_fetched,
1089 read_register_bytes): Ditto.
1090 * infcmd.c (do_registers_info, registers_info): Ditto.
1091 * infptrace.c (fetch_inferior_registers,
1092 store_inferior_registers): Ditto.
1093 * stack.c (frame_info): Ditto.
1095 * coredep.c (CORE_REGISTER_ADDR): New macro.
1096 (fetch_core_registers): Use it.
1098 * breakpoint.c (ignore, condition): Add usage notes to help strings.
1099 * symfile.c (add-symbol-file): Add usage note to help string.
1100 (add_shared_symbol_files_command): New command.
1103 * inferior.h (read_pc_pid): Declare.
1104 * breakpoint.c (watchpoint_check): Cache breakpoint in local
1105 variable b, remove unused variable other_type_used.
1106 * main.c (inferior.h, call-cmds.h): Include.
1107 (gdb_init): Declare.
1108 * remote.c (remote_wait): Return 0 by default.
1110 Fri Jul 15 16:43:33 1994 Stan Shebs (shebs@andros.cygnus.com)
1112 Stop printing at null char option, from Oliver Meyer
1113 (omeyer@i3.informatik.rwth-aachen.de).
1114 * valprint.h, valprint.c (stop_print_at_null): New global.
1115 * valprint.c (_initialize_valprint): New print set subcommand
1117 * c-valprint.c (c_val_print): If stop_print_at_null is on, and
1118 printing a char array, adjust the number of chars to print.
1120 Fri Jul 15 14:33:40 1994 Stan Shebs (shebs@andros.cygnus.com)
1122 From Kevin A. Buettner (kev@cujo.geg.mot.com).
1123 * m88k-tdep.c (examine_prologue): Modified to handle prologues for
1124 pic code in addition to prologues where an instruction from the
1125 prologue gets moved into the delay slot of a branch instruction
1126 immediately following the prologue. A table of potential prologue
1127 instructions (prologue_insn_tbl) is now used for picking apart a
1129 (frame_find_saved_regs): Changed the way in which limit gets set
1130 so that the delay slot of branch instructions immediately
1131 following the prologue gets examined.
1132 (pushed_size, store_parm_word, store_parm, push_parameters,
1133 collect_returned_value): Deleted.
1135 Fri Jul 15 01:06:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1137 * infrun.c (wait_for_inferior): Handle stepping into leaf
1138 functions whose prologue consists of gp loading code only.
1140 Thu Jul 14 14:22:12 1994 Stan Shebs (shebs@andros.cygnus.com)
1142 * dbxread.c: Don't include libbfd.h.
1143 * dwarfread.c, elfread.c somread.c: Don't include libbfd.h,
1144 <time.h>, or <sys/types.h>.
1145 * elfread.c (elf_symfile_read): Use only standard BFD functions to
1146 collect information about the stab and stab string sections.
1148 Thu Jul 14 13:17:39 1994 Kung Hsu (kung@x1.cygnus.com)
1150 * stabsread.c (read_huge_number): handle large unsigned number
1151 for stabs generated by os9k C compiler.
1153 Wed Jul 13 18:58:15 1994 Stan Shebs (shebs@andros.cygnus.com)
1155 Breakpoint hit counts, from Bob Rusk (rrusk@mail.csd.harris.com).
1156 * breakpoint.h (hit_count): New breakpoint field.
1157 * breakpoint.c (show_breakpoint_hit_counts): New variable.
1158 (clear_breakpoint_hit_counts): New function.
1159 (bpstat_stop_status): Increment the hit count.
1160 (breakpoint_1): Display the hit count.
1161 * infcmd.c (run_command): Reset breakpoint hit counts.
1162 * target.c (generic_mourn_inferior): Don't clear ignore counts if
1163 displaying hit counts.
1165 Tue Jul 12 12:23:15 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1167 * elfread.c (elf_symfile_read): Unconditionally add dynamic
1168 symbols for all symbol files. Makes skipping over the
1169 trampoline code work when stepping from a function in a shared
1170 library into a function in a different shared library for Irix 5.
1171 Other ELF targets do not have enough information in their
1172 dynamic symbol tables to make this work.
1173 (elf_symtab_read): Relocate mst_solib_trampoline address.
1175 Mon Jul 11 16:38:49 1994 Stan Shebs (shebs@andros.cygnus.com)
1177 Atari support, from Uwe Seimet (seimet@chemie.uni-kl.de).
1178 * configure.in (m68*-atari-sysv4*): New configuration.
1179 (m68*-cbm-sysv4*): Use m68kv4 instead of amix.
1180 * m68k-tdep.c (R_PS): Define as R_SR if necessary.
1181 * config/m68k/m68kv4.mh, config/m68k/m68kv4.mt,
1182 config/m68k/tm-m68kv4.h, config/m68k/xm-m68kv4.h: New files.
1183 * config/m68k/amix.mh, config/m68k/amix.mt,
1184 config/m68k/tm-amix.h, config/m68k/xm-amix.h: Removed, superseded
1187 Sat Jul 9 16:28:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1189 * symtab.c (find_function_start_sal): New function to find
1190 the start of a function from a function symbol.
1191 (decode_line_1, decode_line_2): Use it instead of open coded
1192 partial copies of the code.
1193 (list_symbols): Quote symbol name before passing it to
1194 break_command to enable proper handling of mangled symbols.
1196 Wed Jul 6 20:22:07 1994 Per Bothner (bothner@kalessin.cygnus.com)
1198 * ch-exp.y (match_simple_name_string): Don't lower-case here.
1199 * ch-exp.y (yylex): First try name lookup using exact name
1200 typed by user; if that fails, try lower-cased name.
1202 Wed Jul 6 00:48:57 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1204 * dbxread.c, elfread.c, mipsread.c, nlmread.c, os9kread.c:
1205 Move "no debugging symbols found" test to symfile.c.
1206 * symfile.c (syms_from_objfile, reread_symbols): Add
1207 "no debugging symbols found" test.
1208 * coffread.c (init_stringtab): Handle stripped files with a
1209 stringtab offset of zero gracefully.
1210 * osfsolib.c (solib_create_inferior_hook): Use DYNAMIC flag from
1211 BFD instead of stop_pc heuristic to determine if it is a dynamically
1213 * procfs.c (wait_fd): Handle ENOENT error return from PIOCWSTOP
1214 ioctl, it indicates that the process has exited.
1216 Mon Jul 4 19:28:56 1994 Jeff Law (law@snake.cs.utah.edu)
1218 * hppa-tdep.c (read_unwind_info): ELF unwind information is in the
1219 .PARISC.unwind section now.
1221 Mon Jul 4 17:06:26 1994 Stan Shebs (shebs@andros.cygnus.com)
1223 * breakpoint.c (mention): Always show breakpoint address if no
1226 Sat Jul 2 01:51:33 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1228 * solib.c (bfd_lookup_symbol, look_for_base): Reinstate to reenable
1229 handling of shared libraries for non-ELF executables, but only if
1230 HANDLE_SVR4_EXEC_EMULATORS is defined.
1231 (locate_base): Try to find debug_base in the dynamic linker
1232 for non-ELF executables if HANDLE_SVR4_EXEC_EMULATORS is defined.
1233 * config/sparc/tm-sun4sol2.h (HANDLE_SVR4_EXEC_EMULATORS):
1234 Define to enable handling of shared libraries for a.out executables,
1235 run under Solaris BCP.
1237 Thu Jun 30 13:59:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1239 * infrun.c (wait_for_inferior): Print "Program exited normally"
1240 regardless of batch_mode.
1241 * defs.h, top.c (batch_mode): Removed.
1243 Wed Jun 29 18:53:36 1994 Stan Shebs (shebs@andros.cygnus.com)
1245 * Makefile.in (dcache_h): Remove redundant definition.
1246 (init.c): Add a comment.
1247 (top.c): Remove explicit compile action.
1248 * breakpoint.c (mention): Share code indicating location of
1249 break/watchpoints, don't print address if addressprint is off.
1250 * breakpoint.c, c-typeprint.c, c-valprint.c, energize.c, symtab.h
1251 (demangle): Remove redundant declarations.
1252 * eval.c: Remove redundant function declarations.
1253 * objfiles.h: Cosmetic and grammatical improvements.
1254 * TODO: Various updates.
1256 * remote-mips.c: Replace all \r chars with \015.
1257 (mips_receive_header): Display control characters readably.
1258 (mips_xfer_memory): Add a simple progress display.
1260 Wed Jun 29 13:11:45 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
1262 * remote-e7000.c (e7000_open): Don't try a tcp open if we're
1264 * remote-hms.c (flush): New function.
1265 (expect): Get edge case right.
1266 (hms_read_inferior_memory): Be more tolerant of line noise.
1268 Tue Jun 28 14:17:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1270 * configure.in: Use i386m3.mh and i386m3.mt as names of host and
1271 target files, not non-existent mach3.mh and mach3.mt.
1273 Wed Jun 29 00:26:17 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1275 * dbxread.c (dbx_symfile_read): Unconditionally add dynamic
1276 symbols for all symbol files. Makes skipping over the
1277 trampoline code work when stepping from a function in a shared
1278 library into a function in a different shared library.
1279 (read_dbx_dynamic_symtab): Relocate mst_solib_trampoline address.
1281 Tue Jun 28 15:28:01 1994 Stu Grossman (grossman@cygnus.com)
1283 * dbxread.c, partial-stab.h (near N_SO): SO stabs with blank
1284 names mean end of .o file.
1285 * infrun.c (wait_for_inferior): Clean up multi-thread logic near
1286 top of routine. Handle new thread notification cleanly.
1287 * lynx-nat.c (child_wait): General cleanups, handle new LynxOS
1288 thread notification scheme.
1289 * (child_resume): General cleanups, handle resumption of all
1292 Mon Jun 27 09:57:23 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
1294 * ser-go32.c: Rewrite to run under windows.
1295 * ser-e7kpc.c: New file to support the E7000 with the PC ISA
1297 * serial.c (serial_open): Notice device "pc".
1298 * remote-e7000.c: Fix copyright date.
1299 (expect): Compare \n and \r the same.
1300 (e7000_open): Allow pc as a serial port
1301 * sh/sh.mt: Add ser-e7kpc.
1302 * h8300/h8300hms.mt: Add ser-e7kpc.
1303 * main.c (proc_wait): Don't wait if using go32.
1305 Mon Jun 27 00:35:51 1994 Jeff Law (law@snake.cs.utah.edu)
1307 * somread.c: Simplify by using stabsect_build_psymtabs.
1308 * dbxread.c (stabsect_build_psymtabs): New argument "text_name"
1309 corresponding to the name of the text section. All references
1311 (somstab_build_psymtabs): Delete function, no longer needed.
1313 Sun Jun 26 23:54:08 1994 Jeff Law (law@snake.cs.utah.edu)
1315 * somread.c: Renamed from paread.c. Changed function names and
1316 comments to reflect that this file deals with SOM (an object file
1317 format), rather than the PA (a cpu).
1318 (Makefile.in): Chaned appropriately.
1319 (config/pa/hppabsd.mh, config/pa/hppahpux.mh): Likewise.
1320 * dbxread.c (somstab_build_psymtabs): Renamed from
1321 pastab_build_psymtabs.
1323 Fri Jun 24 08:15:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1325 * core-sol2.c: New file to handle ELF and BCP core file flavours.
1326 * config/sparc/sun4sol2.mh (NATDEPFILES): Use it instead of
1328 * Makefile.in: Updated for core-sol2.c.
1329 * README: Add notes about SPARCworks cc under Solaris 2.x,
1330 from Casper H.S. Dik (casper@fwi.uva.nl).
1331 * config/mips/xm-makeva.h: Removed, no longer necessary.
1332 * Makefile.in, config/mips/xm-irix3.h, config/mips/xm-irix5.h,
1333 config/mips/xm-mips.h, config/mips/xm-news-mips.h,
1334 config/mips/xm-riscos.h: Remove references to xm-makeva.h
1336 Wed Jun 22 17:48:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1338 * gdba.el: Put program input and output in a separate buffer.
1340 Wed Jun 22 16:54:15 1994 Fred Fish (fnf@cygnus.com)
1342 * energize-patches, main.c (main), top.c (gdb_init, pwd_command),
1343 top.h: Change all occurances of dirbuf to gdb_dirbuf. Collides
1344 with global variable of same name in libnsl.so on UnixWare.
1346 Wed Jun 22 14:40:52 1994 Kung Hsu (kung@mexican.cygnus.com)
1348 * symtab.c (decode_line_1): fix a bug in dealing with '<>'
1349 embedded in template name.
1351 Tue Jun 21 14:06:46 1994 Kung Hsu (kung@mexican.cygnus.com)
1353 * config/i386/nm-linux.h: change calling convention of
1354 TARGET_CAN_USE_HARDWARE_WATCHPOINT() and
1355 target_insert_watchpoint() and
1356 target_remove_watchpoint().
1358 * config/mips/tm-mips64.h: define FORCE_LONG_LONG to force LONGEST
1359 to be long long in gdb.
1360 * config/mips/tm-bigmips.h: ditto.
1362 Mon Jun 20 23:54:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1364 * c-lang.c (asm_language_defn): New definitions for language_asm,
1365 mostly copied from c_language_defn, to avoid warnings when
1366 switching between c and asm stack frames.
1368 Mon Jun 20 13:51:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1370 * mdebugread.c (parse_symbol): Don't call ecoff_swap_tir_in or
1371 ecoff_swap_rndx_in directly; use the debug_swap pointer instead.
1372 (upgrade_type, handle_psymbol_enumerators): Likewise.
1373 (has_opaque_xref, cross_ref): Likewise.
1374 (elfmdebug_build_psymtabs): Call swap->read_debug_info to read
1375 debugging information, rather than doing it here.
1376 * mipsread.c (mipscoff_symfile_read): Call read_debug_info entry
1377 point in ecoff_debug_swap backend structure, rather than calling
1378 ecoff_slurp_symbolic_info directly.
1380 Fri Jun 17 20:58:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1382 * breakpoint.c: Include annotate.h. Call annotate_field rather
1383 than printing annotation directly.
1385 * main.c: Include string.h.
1387 Thu Jun 16 14:41:37 1994 Stan Shebs (shebs@andros.cygnus.com)
1389 * fork-child.c (startup_inferior) [STARTUP_INFERIOR]: If defined,
1390 call it instead of doing normal loop.
1391 * infcmd.c (attach_command): Don't call wait_for_inferior if
1393 * infrun.c (proceed) [PREPARE_TO_PROCEED]: If defined, call
1394 hook that can decide whether to step over the next breakpoint.
1395 * utils.c (wrap_here): Abort if wrap_buffer not allocated.
1396 (request_quit) [REQUEST_QUIT]: If defined, call it instead of
1399 * configure.in: Improve sorting/formatting of hosts and targets.
1400 (i[34]86-*-mach3*, i[34]86-*-osf1mk*, mips-*-mach3*,
1401 m88*-*-mach3*, ns32k-*-mach3*): Recognize.
1402 * Makefile.in (stop-gdb): New target.
1403 * stop-gdb.c: New file, utility to get attention of waiting GDBs
1406 Wed Jun 15 00:41:03 1994 Tom Lord (lord@rtl.cygnus.com)
1408 * top.c (gdb_init): Init current_directory in gdb_init. Probably
1409 the identical initialization can be deleted from main.c, but i
1410 haven't done so just in case.
1412 Tue Jun 14 17:24:41 1994 Tom Lord (lord@x1.cygnus.com)
1414 * gdba.el: Added menu windows and slightly improved window
1415 handling to gdba.el. Fixed numerous minor bugs that were causing
1416 emacs and gdb to fall out of sync.
1418 Tue Jun 14 16:18:44 1994 Kung Hsu (kung@mexican.cygnus.com)
1420 * breakpoint.c: annotate changes lost at merge, put back in.
1422 Mon Jun 13 17:28:50 1994 Stan Shebs (shebs@andros.cygnus.com)
1424 * config/i386/i386sco.mh, i386sco4.mh (XDEPFILES): Remove
1427 Sun Jun 12 03:51:52 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1429 * config/m68k/dpx2.mh (NATDEPFILES): Remove duplicate inclusion
1431 * config/m68k/tm-dpx2.h (CANNOT_STORE_REGISTER): Define to inhibit
1432 writing of floating registers, the dpx2 kernel disallows it.
1433 * irix5-nat.c (LM_ADDR): The loaded address of the shared library
1434 is contained in o_praw.
1435 * irix5-nat.c (solib_map_sections): Adjust sections by the
1436 difference between the loaded address and the prelinked address.
1437 * irix5-nat.c (solib_address): Use LM_ADDR for the loaded start
1439 * mdebugread.c (parse_symbol): Do not relocate stEnd/scText
1440 symbols, their value is absolute.
1441 * mdebugread.c (parse_partial_symbols): Handle Irix 5.2 shared
1442 libraries fh->adr fields of zero. Relocate minimal symbol values
1443 upon readin. Relocate non-stabs symbols upon readin.
1444 * mdebugread.c (psymtab_to_symtab_1): Use pst->textlow for the
1445 start address of the outermost block.
1446 * mdebugread.c (parse_lines, parse_procedure): Pass in pst
1447 instead of section_offsets and use relocated pst->textlow for
1448 line number and procedure address relocations.
1450 From gmo@MicroUnity.com (Guillermo A. Loyola):
1451 * mdebugread.c (parse_symbol, parse_partial_symbols, cross_ref):
1452 Handle SGI Irix5 stIndirect symbol type.
1454 Fri Jun 10 14:52:56 1994 Kung Hsu (kung@mexican.cygnus.com)
1456 * breakpoint.c: fix a syntax error native cc does not like.
1458 * Makefile.in: change sparclite-tdep.c to sparcl-tdep.c.
1459 * sparclite/Makefile.in: ditto.
1460 * sparcl-tdpe.c: change file name because first 8 chars has to be
1462 * sparcl-stub.c: ditto.
1464 * .Sanitize: add sparclite-stub.c sparclite-tdep.c to keep.
1466 * sparclite/Makefile.in: fix INCLUDE_CFLAGS to have {srcdir}/../config.
1468 Fri Jun 10 10:38:15 1994 Jeff Law (law@snake.cs.utah.edu)
1470 * hppa-tdep.c (target_read_pc, target_write_pc): Accept (and
1471 ignore) a PID argument.
1472 (hppa_pop_frame): Pass a PID to target_write_pc.
1473 * config/pa/tm-hppa.h (TARGET_READ_PC, TARGET_WRITE_PC): Accept
1474 and pass through a PID argument.
1475 (target_read_pc, target_write_pc): Update prototypes.
1477 Thu Jun 9 18:10:44 1994 Kung Hsu (kung@mexican.cygnus.com)
1479 * Makefile.in: add new file sparclite-tdep.c.
1480 * sparclite/Makefile.in: add new file sparclite-stub.c.
1481 * sparclite/hw_breakpoint.note: note for SPARClite hardware breapoint
1483 * config/sparc/sparclite.mt: add sparclite-tdep.o.
1484 * config/sparc/tm-sparclite.h: add hardware breakpoints support
1486 * sparclite-tdep.c: new file, contains hardware breakpoint support
1488 * sparclite-stub.c: new file, stub code that add support hardware
1490 * breakpoint.c: add hardware breakpoint support.
1491 * breakpoint.h: add new breakpoint type to support hardware
1493 * config/mips/nm-irix4.h: change interface for target dependent
1494 code supporting watch point.
1495 * config/pa/nm-hppab.h: change interface for target dependent
1496 code supporting watch point.
1498 Thu Jun 9 14:59:58 1994 Kung Hsu (kung@mexican.cygnus.com)
1500 * remote-os9k.c (rombuf_command): fix a bug accepting rombug
1502 * stabsread.c (read_struct_fields): os9k nested structure does not
1503 have terminating ';', instead it just get to ',' and bit position
1506 Wed Jun 8 23:20:45 1994 Stu Grossman (grossman@cygnus.com)
1508 * nlmread.c (nlm_symtab_read): Clean up a bit.
1509 * (nlm_symfile_read): Record bounds of main() so that backtrace
1510 command will know where to stop.
1511 * objfiles.c (objfile_relocate): Relocate entry point/func info
1512 for backtrace as well.
1513 * objfiles.h: Define values for invalid PCs for entry point info.
1514 * symfile.c (init_entry_point_info): Initialize invalid values
1515 with aforementioned macros.
1516 * config/alpha/tm-alphanw.h: Turn on FRAME_CHAIN_VALID_ALTERNATE
1517 to cause backtrace to stop when it gets back to main().
1518 * config/i386/tm-i386nw.h: Ditto.
1520 Sat Jun 4 18:17:03 1994 Per Bothner (bothner@kalessin.cygnus.com)
1522 Fix value_print, which used to be ostensibly language-independent,
1523 but would print pointers and arrays in C syntax. Instead, call
1524 a language-specific function.
1525 * language.h (struct language_defn): New functional field
1527 (LA_VALUE_PRINT): New macro.
1528 * language.c (unk_lang_value_print): New stub/dummy function.
1529 (unknown_language_defn, auto_language_defn, local_language_defn):
1531 * c-valprint.c (c_value_print): New function, with code moved from:
1532 * valprint.c (value_print): ... here. Now just invoke
1533 LA_VALUE_PRINT to do language-specific stuff.
1534 * valprint.c (value_print_array_elements): Make non-static.
1535 * c-lang.c (c_language_defn, cplus_language_defn): Add
1536 c_value_print in the la_value_print field.
1537 * m2-lang.c (m2_language_defn): Likewise.
1538 * ch-lang.c (chill_language_defn): But here use chill_value_print.
1539 * ch-valprint.c (chill_val_print): Print null pointer as NULL.
1540 * ch-valprint.c (chill_value_print): New function, based on
1541 c_value_print, but use Chill "look and feel."
1542 * c-lang.h (c_value_print): New prototype.
1543 * ch-lang.h (chill_value_print): New prototype.
1544 * value.h (value_print_array_elements): New prototype.
1546 * ch-valprint.c (chill_val_print, case TYPE_CODE_BITSTRING
1547 and case TYPE_CODE_SET): Check that the element type isn't a stub.
1549 Fri Jun 3 09:15:00 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1551 * main.c: Move entire file except for #ifndef MAIN_OVERRIDE code
1552 to new file top.c. Make things extern instead of static and
1553 similar rearrangements to deal with this.
1555 * utils.c: Move fputs_unfiltered to main.c. Remove
1556 FPUTS_UNFILTERED_OVERRIDE ifndef.
1557 * Makefile.in: Change so that gdb uses main.c, utils.c, and top.c,
1558 and libgdb uses utils.c and top.c.
1560 Thu Jun 2 23:19:10 1994 Jeff Law (law@snake.cs.utah.edu)
1562 * hppa-tdep.c (skip_trampoline_code): Fix typo.
1564 Thu Jun 2 18:09:59 1994 Per Bothner (bothner@kalessin.cygnus.com)
1566 * ch-valprint.c (chill_val_print_array_elements): New function.
1567 A Chill version of val_print_array_elements, it prints the
1568 array index labels, in additions ot the array element values.
1569 (chill_val_print): Use the new function.
1571 Thu Jun 2 08:50:00 1994 Stu Grossman (grossman@cygnus.com)
1573 * configure.in: Add nlm subdir to configdirs for alpha-*-netware
1575 * defs.h (enum language): Add language_asm.
1576 * findvar.c (read_register_bytes read_register_gen
1577 write_register_bytes read_register read_register_pid
1578 write_register write_register_pid supply_register): Move multi-
1579 thread handling down into these routines. Create XXX_pid routines
1580 that allow register references to specify the pid.
1581 * findvar.c infcmd.c (read_pc read_pc_pid write_pc write_pc_pid
1582 read_sp write_sp read_fp write_fp): Move these routines from
1583 infcmd to findvar to centralize the whole mess.
1584 * i386-nlmstub.c: Portability fixes.
1585 * infptrace.c (child_resume): Conditionalize to allow other natives
1586 to override it. Remove PIDGET gubbish, it's no longer necessary.
1587 * infrun.c (wait_for_inferior): Put registers_changed() before
1588 target_wait() to speed up remote debugging.
1589 * Replace code that reads registers from other threads with much
1590 nicer looking new function calls (see changes to findvar.c).
1591 * Don't skip prologues if debugging assembly source.
1592 * lynx-nat.c (child_resume): Lynx now needs it's own version of
1593 child_resume to handle multi-thread debugging properly.
1594 * remote.c: Add O response to get console output from target.
1595 * (readchar): Add timeout parameter. Handle SERIAL_EOF and
1596 SERIAL_ERROR here to simplify callers.
1597 * Change static var timeout to remote_timeout.
1598 * (fromhex): Remove unnecessary return -1 at end of routine.
1599 * (remote_wait): Turn this into a big switch statement. Add
1600 support for O response.
1601 * (putpkt): Remove unnecessary handling of SERIAL_EOF/ERROR.
1602 * (getpkt): Split getpkt into two parts. read_frame deals with
1603 all formatting issues, run-length encoding, and framing. getpkt
1604 now handles error recovery, and frame detection.
1605 * ser-tcp.c (tcp_readchar): Handle EINTR from read().
1606 * ser-unix.c (hardwire_raw): Set CLOCAL so that we ignore modem
1607 control. (hardwire_readchar): Handle EINTR from read().
1608 * symfile.c (deduce_language_from_filename): Add support for .s
1610 * config/nm-lynx.h: Define CHILD_WAIT so that lynx-nat.c can
1611 override infptrace's child_wait.
1612 * config/rs6000/rs6000lynx.mh: Use xm-rs6000ly.h & nm-rs6000ly.h
1613 instead of XXXlynx.h.
1614 * config/rs6000/rs6000lynx.mt: Use tm-rs6000ly.h instead of
1616 * nlm/gdbserve.c: Portability fixes.
1618 Tue May 31 20:35:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1620 * inftarg.c (child_wait): Call proc_wait, not wait.
1621 (child_mourn_inferior): Call proc_remove_foreign.
1622 * main.c (gdb_init): Call init_proc.
1623 * main.c: Provide dummy versions of init_proc, proc_wait, and
1624 proc_remove_foreign for the gdb case (the libgdb case provides its
1625 own versions of these functions).
1626 * Makefile.in (libgdb-files): Add libproc.a.
1628 Wed Jun 1 11:08:52 1994 Stan Shebs (shebs@andros.cygnus.com)
1630 Hardware watchpoints for Linux, from Rick Sladkey
1631 (jrs@world.std.com).
1632 * infrun.c (wait_for_inferior) [HAVE_CONTINUABLE_WATCHPOINT]: Add
1633 new hardware breakpoint recovery method.
1634 * i386v-nat.c (i386_insert_watchpoint,
1635 i386_insert_nonaligned_watchpoint, i386_remove_watchpoint,
1636 i386_stopped_by_watchpoint) [TARGET_CAN_USE_HARWARE_WATCHPOINT]:
1637 New functions to support the 386 hardware debugging registers.
1638 * config/i386/nm-linux.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT,
1639 HAVE_CONTINUABLE_WATCHPOINT, STOPPED_BY_WATCHPOINT,
1640 target_insert_watchpoint, target_remove_watchpoint): Define these
1641 macros to use the hardware debugging functions in i386v-nat.c.
1643 Wed May 25 17:06:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1645 * Makefile.in: Replace libgdb.a with libgdb-files. Make "all"
1648 Thu May 19 09:56:20 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1650 * target.c, target.h: New variables target_activity_function and
1652 * inflow.c, inferior.h: New functions set_sigio_trap and
1654 * inftarg.c (child_wait), procfs.c (wait_fd): Call them.
1656 Wed May 18 13:01:55 1994 Doug Evans (dje@canuck.cygnus.com)
1658 * remote-sim.h (sim_verbose): Delete.
1659 Document callbacks needed.
1660 (sim_*): Change result to void where there isn't one.
1661 (sim_open): Clarify argument and error response.
1662 (sim_close): Declare.
1663 (sim_load): Change bfd_handle argument to file name. Clarify result.
1664 (sim_create_inferior): Renamed from sim_set_args.
1665 (sim_set_pc): Delete.
1666 (sim_info): Delete printf_fn argument.
1667 * remote-sim.c (gdbsim_kill): Add comment describing purpose.
1668 (gdbsim_load): Try sim_load first.
1669 (gdbsim_create_inferior): Call sim_create_inferior.
1670 (gdbsim_open): Handle args == NULL. Update call to sim_open.
1671 (gdbsim_close): Call sim_close.
1672 (gdbsim_files_info): Update call to sim_info.
1673 (gdbsim_ops): Realign comments.
1675 * printcmd.c (decode_format): Allow TARGET_PTR_BIT to be non-constant.
1677 Tue May 17 16:45:20 1994 Stan Shebs (shebs@andros.cygnus.com)
1679 * xcoffread.c (read_xcoff_symtab): For C_FILE symbols, only use
1680 the auxent if the symbol's name is ".file". From David Edelsohn
1681 <c1dje@watson.ibm.com>.
1683 Tue May 17 11:08:22 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1685 * breakpoint.c (breakpoint_1): Fix typo.
1687 * annotate.c (annotate_field_end): Fix typo.
1689 * Makefile.in: Move annotate.o from COMMON_OBS to OBS.
1691 * Makefile.in (TSSTART): Remove; no longer used.
1693 * utils.c (vfprintf_maybe_filtered, vfprintf_unfiltered): Call
1694 fputs_unfiltered and exit directly, rather than fatal. The latter
1695 calls vfprintf_unfiltered!
1697 * gdbtypes.h, gdbtypes.c (can_dereference): New function.
1698 * value.h, printcmd.c (print_value_flags): Move from here...
1699 * annotate.c: ...to here, and make it use can_dereference.
1701 Sat May 14 15:13:52 1994 Stan Shebs (shebs@andros.cygnus.com)
1703 * inflow.c (job_control, attach_flag, generic_mourn_inferior):
1704 Remove, needed for both native and cross.
1705 * target.c (attach_flag, generic_mourn_inferior): Put here.
1706 * utils.c (job_control): Put here.
1707 (terminal.h): Don't include anymore.
1709 Sat May 14 09:11:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1711 * source.c (find_source_lines): Always use code that was #ifdef
1712 BROKEN_LARGE_ALLOCA. Do the cleanup before returning, rather than
1713 leaving it on the chain. Reindent much of this function.
1714 * config/sparc/{xm-sun4sol2.h,xm-sun4os4.h},
1715 config/i386/{xm-sun386.h,xm-i386m3.h,xm-i386mach.h},
1716 config/m68k/{sun3os4.h,xm-news.h,xm-hp300hpux.h},
1717 config/ns32k/xm-ns32km3.h: Remove all references to
1718 BROKEN_LARGE_ALLOCA; with the above change it is no longer needed.
1719 * main.c, fork-child.c, many config files: Remove all
1720 SET_STACK_LIMIT_HUGE code; with the above changes it should no
1723 * symtab.c (lookup_partial_symbol): Use if and abort, not assert.
1724 This avoids __eprintf troubles.
1726 Fri May 13 08:10:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1728 * main.c (main): Surround in #ifndef MAIN_OVERRIDE. Move
1729 initialization code which needs to be called even if we bypass the
1730 command line stuff into gdb_init.
1731 * utils.c (fputs_unfiltered): Surround in #ifndef
1732 FPUTS_UNFILTERED_OVERRIDE.
1733 * Makefile.in (libgdb.a): New target.
1735 * utils.c: Rearrange I/O stuff a bit so that all output goes
1736 through fputs_unfiltered. Use vasprintf; removes arbitrary limit
1737 which made %s not work with arbitrarily large strings.
1738 * printcmd.c (printf_command): Use printf_filtered, not
1739 printf_unfiltered and printf, now that arbitrary limit is gone.
1742 * breakpoint.c (watchpoint_check): Remove unused variable b.
1743 * stack.c (print_frame_info): Move sp and buf inside #if.
1744 * eval.c (evaluate_subexp): Remove unused variables pp,
1745 mangle_ptr, ptr, and mangle_tstr.
1746 * valarith.c (value_x_binop): Remove unused variables mangle_tstr
1748 * symtab.c (lookup_symtab): Put variable copy inside #if.
1749 (decode_line_1): Put variable q1 inside #if 0.
1750 * target.h: Declare target_link.
1751 * infrun.c (wait_for_inferior): Remove unused variables signame.
1752 * remote.c (remote_resume): Remove unused variable name.
1753 * c-exp.y (parse_number): Parenthesize operand of shift.
1754 * dbxread.c (record_minimal_symbol): Parenthesize operand of &&
1755 (this is a semantic change, the warning seems to have detected a bug).
1756 * dbxread.c (end_psymtab): Move variable p1 inside #if.
1757 * coffread.c: Move variable temptype inside #if.
1758 * ch-typeprint.c (chill_type_print_base): Remove unused variable
1760 * ch-valprint.c: #include typeprint.h and ch-lang.h.
1761 (chill_val_print): Remove unused variable in_range.
1762 (chill_val_print): Remove statement "length > TYPE_LENGTH (type);".
1763 (chill_val_print): Add default case for switch.
1764 * stabsread.h: Declare stabsect_build_psymtabs.
1765 * os9kread.c (read_minimal_symbols): Make this return void.
1766 (os9k_symfile_read): Remove unused variables stb_exist and val.
1767 (os9k_symfile_init): Remove unused variable val.
1768 (fill_sym): Remove unused variable id.
1769 (read_os9k_psymtab): Put variable back_to inside #if 0. Remove
1770 unused variable nsl.
1771 Remove unused variable symfile_bfd.
1772 #if 0 unused variables lbrac_unmatched_complaint and
1773 lbrac_mismatch_complaint.
1774 Remove declaration for non-existent function os9k_next_symbol_text.
1776 * annotate.c, annotate.h: New files, containing a function for
1777 each annotation which outputs it.
1778 * Move breakpoints_changed from breakpoint.c to annotate.c.
1779 * breakpoint.c, blockframe.c, infrun.c, cp-valprint.c, main.c,
1780 printcmd.c, source.c, stack.c, utils.c, valprint.c:
1781 Use annotate.c functions to output annotations.
1782 * Makefile.in (OBS): Add annotate.o.
1784 Thu May 12 10:46:27 1994 Jeff Law (law@snake.cs.utah.edu)
1786 * hppa-tdep.c (read_unwind_info): Make sure elf_unwind_size and
1787 elf_unwind_entries are always initialized.
1789 * hppa-tdep.c (skip_trampoline_code): Handle argument relocation
1790 stubs which return directly to the caller rather than to the stub
1793 Wed May 11 20:11:51 1994 Stan Shebs (shebs@andros.cygnus.com)
1795 * c-exp.y (yyerror): Display a more informative error message.
1796 * ch-exp.y (yyerror): Ditto, don't use global yychar.
1797 * m2-exp.y (yyerror): Ditto.
1799 Tue May 10 11:57:53 1994 Stan Shebs (shebs@andros.cygnus.com)
1801 * inflow.c (job_control): Move definition to front of file.
1803 Tue May 10 14:42:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1805 * maint.c (print_section_table): Rename SEC_SHARED_LIBRARY to
1806 SEC_COFF_SHARED_LIBRARY to match corresponding change in bfd.
1808 Fri May 6 13:30:22 1994 Stan Shebs (shebs@andros.cygnus.com)
1810 * Makefile.in (kdb): Remove old init.c creation commands.
1811 * configure.in (sparclite): Match on sparclite*.
1812 * sparclite/aload.c (main): Only change section addresses for
1813 a.out format object files.
1815 Fri May 6 13:24:04 1994 Steve Chamberlain (sac@cygnus.com)
1817 * config/i386/go32.mh: Define CC.
1819 Fri May 6 11:56:54 1994 Stan Shebs (shebs@andros.cygnus.com)
1821 * gdbserver/Makefile.in: Remove irrelevant definitions and
1822 comments inherited from the gdb Makefile.
1823 (BFD_DIR, BFD, BFD_SRC, BFD_CFLAGS): Add from gdb Makefile.
1824 (VERSION): Update to 4.12.3.
1825 (gdbserver): Remove any existing executable first.
1826 (distclean, realclean): Remove nm.h.
1827 * gdbserver/low-lynx.c: Add Sparc Lynx support.
1828 * gdbserver/low-sparc.c, gdbserver/low-sun3.c (sys/wait.h):
1829 Don't use absolute pathname.
1831 Thu May 5 12:00:22 1994 Stan Shebs (shebs@andros.cygnus.com)
1833 * rs6000-nat.c (vmap_ldinfo): Don't fail if fstat returns an
1836 Wed May 4 06:56:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1838 * infrun.c (proceed, normal_stop, wait_for_inferior), breakpoint.c
1839 (print_it_normal): Add annotations for the inferior starting and
1840 stopping, and for all the various messages related to how it
1843 * printcmd.c (do_one_display): Annotate.
1844 * stack.c (print_frame_info): Annotate printing of stack frames.
1846 Wed May 4 18:15:51 1994 Stu Grossman (grossman@cygnus.com)
1848 * remote.c (get_offsets): Handle case where stub doesn't support
1851 Wed May 4 15:30:39 1994 Per Bothner (bothner@kalessin.cygnus.com)
1853 Add partial support for g++ code compiled with -fvtable-thunks.
1854 * c-valprint.c (c_val_print): Add vtblprint support
1856 * cp-valprint.c (cp_is_vtbl_member): A vtable can be an array of
1857 pointers (if using thunks) as well as array of structs (otherwise).
1858 * cp-valprint.c (vtbl_ptr_name_old, vtbl_ptr_name): Move to global
1859 level, and make the latter non-static (so define_symbol can use it).
1860 * stabsread.c (define_symbol): If the type being defined is a
1861 pointer type named "__vtbl_ptr_type", set the TYPE_NAME to that name.
1862 * symtab.h (VTBL_PREFIX_P): Allow "_VT" as well as "_vt".
1863 * values.c (value_virtual_fn_field): Handle thunks.
1864 * values.c (value_headof): Minor efficiency hack.
1865 * values.c (value_headof): Incomplete thunk support. FIXME.
1867 Wed May 4 06:56:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1869 * valprint.c (print_longest): Clarify comment about use_local.
1870 * printcmd.c, defs.h (print_address_numeric), callers in
1871 symmisc.c, symfile.c, stack.c, source.c, remote.c, infcmd.c,
1872 cp-valprint.c, core.c, ch-valprint.c, c-valprint.c, breakpoint.c,
1873 exec.c: New argument use_local.
1874 * source.c (identify_source_line): Use filtered output. Use
1875 print_address_numeric.
1877 * core.c (memory_error), symtab.c (cplusplus_hint, decode_line_1),
1878 language.c (type_error, range_error): Use filtered output.
1879 * utils.c (error_begin): Update comment to tell people to use
1882 * Makefile.in (HFILES_WITH_SRCDIR): List bfd.h.
1883 (HFILES_NO_SRCDIR): List gdbcore.h not gdbcore_h, so as not to get
1886 Tue May 3 07:41:33 1994 Jim Kingdon (kingdon@cygnus.com)
1888 * procfs.c (procfs_wait): Reinstate code which deduces the signal
1889 from the fault, #ifndef FAULTED_USE_SIGINFO.
1890 * config/sparc/tm-sun4sol2.h: Define FAULTED_USE_SIGINFO.
1892 Fri Apr 29 18:15:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1894 * breakpoint.c (breakpoint_1): Annotate each field of the headers.
1895 Explicitly annotate each record.
1897 Fri Apr 29 15:56:18 1994 Stan Shebs (shebs@andros.cygnus.com)
1899 * xcoffexec.c: Reformat to standards and lint.
1900 (language.h): Include.
1901 (exec_close): Declare arg "quitting".
1902 (file_command): Declare arg "from_tty".
1903 (map_vmap): Cast xmalloc result to PTR.
1904 * rs6000-nat.c: Reformat to standards and lint.
1905 (exec_one_dummy_insn): Use char array for saved instruction.
1906 (fixup_breakpoints): Declare.
1907 (vmap_ldinfo): Be more informative in fatal error messages.
1908 (xcoff_relocate_symtab): Define to return void.
1909 * xcoffsolib.h: Reformat to standards, improve comments.
1910 * config/rs6000/nm-rs6000.h (xcoff_relocate_symtab): Declare.
1912 Thu Apr 28 08:40:56 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1914 * utils.c, defs.h (error_begin): New function.
1915 (quit): Print annotation before printing the error message.
1916 * main.c (return_to_top_level): Print annotation before doing the
1918 * symtab.c (decode_line_1): Call error not warning and then
1919 return_to_top_level. Call error_begin and printf_unfiltered
1920 rather calling warning (before calls to return_to_top_level).
1921 * core.c (memory_error): Use error_begin, printf_unfiltered,
1922 print_address_numeric and return_to_top_level instead of error.
1923 Cleans up a FIXME-32x64.
1924 * language.c (type_error, range_error): Call error_begin
1925 not just target_terminal_ours.
1927 * dbxread.c (stabsect_build_psymtabs): Assign to sym_stab_info
1928 directly, rather than via DBX_SYMFILE_INFO. A cast on the left
1929 side of an assignment is non-portable.
1931 * utils.c (query): Change syntax of query annotations to be
1932 consistent with other input annotations.
1933 (prompt_for_continue): Likewise for prompt-for-continue annotation.
1935 Thu Apr 28 01:20:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1937 * mdebugread.c (psymtab_to_symtab_1): Do not call sort_blocks
1939 * mips-tdep.c (mips_skip_prologue): Handle prologues for functions
1940 that have a stack frame size of 32k or larger (from Paul Flinders).
1941 Remove #if 0'd code.
1943 Wed Apr 27 16:33:51 1994 Stan Shebs (shebs@andros.cygnus.com)
1945 * lynx-nat.c (CANNOT_STORE_REGISTER): Add a fallback definition
1946 for Lynx platforms that need it.
1947 * config/nm-lynx.h (__LYNXOS): Define if not already defined.
1949 Wed Apr 27 16:01:37 1994 Jim Kingdon (kingdon@cygnus.com)
1951 * procfs.c (procfs_wait): Use the signal from the pr_info rather
1952 than trying to deduce it from the fault.
1954 Wed Apr 27 12:22:46 1994 Steve Chamberlain (sac@cygnus.com)
1956 * printcmd.c (print_address_symbolic): Initialize name to empty
1957 string to avoid core dump if lookup fails.
1958 * remote-e7000.c (printf_e7000debug): Error if target not open.
1960 Tue Apr 26 22:45:24 1994 Stu Grossman (grossman at cygnus.com)
1962 * i386-nlmstub.c: Update to be more in line with PIN stub.
1963 * nlm/gdbserve.c (putDebugChar): Install bug fix from i386-nlmstub.
1964 * (hex2mem): Init ptr.
1965 * General cleanups to use ConsolePrintf, standard prologues, etc...
1967 Tue Apr 26 10:23:04 1994 Stu Grossman (grossman at cygnus.com)
1969 * i386-nlmstub.c: More changes to be compatible with remote.c.
1971 * dbxread.c: Move a bunch of strncmps out of process_one_symbol
1972 into (the far less frequently called) dbx_symfile_read.
1974 * i386-nlmstub.c: An interim version till we get PIN for the x86.
1976 Tue Apr 26 09:50:45 1994 Stu Grossman (grossman at cygnus.com)
1978 * dbxread.c (record_minimal_symbol): Record the section
1979 associated with the symbol to make dynmaic relocation work.
1980 * (dbx_symfile_read, process_one_symbol): Fixes to work around
1981 Solaris brain-damage which don't apply to relocatable object
1983 * (stabsect_build_psymtabs): New routine to read stabs out of an
1984 arbitrarily named section.
1985 * nlmread.c (nlm_symtab_read): Read ALL syms from the NLM, not just
1987 * (nlm_symfile_read): Call stabsect_build_psymtabs to read the
1988 stabs out of the nlm.
1989 * partial-stabs.h (cases 'f' & 'F'): Fixes to work around Solaris
1990 brain-damage which don't apply to relocatable object files.
1991 * remote.c (putpkt): Improve error reporting and error handling.
1992 * (get_offsets): Temporary kludge to force data & bss sections to
1993 have the same relocation.
1994 * stabsread.c (define_symbol, scan_file_globals): Record section
1997 Sat Apr 23 19:05:52 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1999 * breakpoint.c (breakpoint_1): Annotate each field of output. Add
2000 FIXME-32x64 comment.
2002 Fri Apr 22 16:43:54 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2004 * infrun.c (wait_for_inferior): Move call to flush_cached_frames
2005 to after call to target_wait. This means that flush_cached_frames
2006 can call target_terminal_ours if it wants to.
2007 * infrun.c (wait_for_inferior) [HAVE_NONSTEPPABLE_WATCHPOINT]: Add
2008 comment about why the code is dubious.
2010 * stabsread.c (read_type): Call read_type, not nonexistent
2013 Fri Apr 22 14:25:36 1994 Kung Hsu (kung@mexican.cygnus.com)
2015 * remote-os9k.c (rombug_fetch_registers): set trace mode
2017 * remote-os9k.c (rombug_read_inferior_memory): cache data in
2019 * os9kread,c (read_os9k_psymtab): process file symbol to truncate
2021 * os9kread.c (os9k_read_ofile_symtab): proper casting of args
2022 passed to process_one_symbol.
2023 * stabsread.c (read_type): process os9k functio prototype.
2025 Fri Apr 22 11:27:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2027 * solib.c (symbol_add_stub): If so->textsection is NULL, don't
2030 Thu Apr 21 07:45:49 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2032 * utils.c (prompt_for_continue): Annotate prompt.
2033 (query): Annotate query.
2034 * printcmd.c (print_frame_args): Change syntax of argument
2035 annotation to make name and value part of a single group of
2036 annotations, not two separate groups.
2037 * cp-valprint.c (cp_print_value_fields): Likewise for fields.
2038 * valprint.c (val_print_array_elements): Change syntax of
2039 annotation to be more concise.
2040 * main.c, defs.h (command_line_input): New argument tells what
2041 string to include in the annotations.
2042 * symtab.c (decode_line_2), main.c (read_command_lines,
2043 command_loop): Change callers.
2045 * breakpoint.c (watch_command): Use (CORE_ADDR)0, not NULL, for
2046 target null pointer.
2047 * blockframe.c (find_frame_addr_in_frame_chain): Likewise.
2049 * printcmd.c (output_command): Annotate things we print here too.
2050 * printcmd.c (print_command_1): Add "value-history-value" annotation.
2051 * Move declaration of print_value_flags from defs.h to value.h.
2052 * main.c (command_line_input): Call wrap_here as well as gdb_flush.
2054 Thu Apr 21 09:29:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2056 * dbxread.c (read_dbx_dynamic_symtab): Reinstall support for sun3,
2057 BFD handles sun3 dynamic relocations now.
2058 * elfread.c (elf_symtab_read, elf_symfile_read): Handle dynamic
2061 Wed Apr 20 19:41:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2063 * printcmd.c (print_command_1): Annotate the top-level expressions
2065 (print_frame_args): Annotate each argument.
2066 * printcmd.c, defs.h (print_value_flags): New function.
2067 * cp-valprint.c (cp_print_value_fields): Annotate each field.
2068 * valprint.c (val_print_array_elements): Annotate each array element.
2070 Wed Apr 20 13:18:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2072 * findvar.c (read_var_value): Handle LOC_REPARM_ADDR case correctly,
2073 the register contains a pointer to the type, not the type itself.
2075 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2077 * main.c (main): Accept --annotate=N option and make --fullname
2078 the same as --annotate=1.
2079 (command_line_input): Print annotatation before and after prompt.
2080 * blockframe.c (flush_cached_frames): Print annotation.
2081 * Rename frame_file_full_name to annotation_level and move it from
2083 * source.c (identify_source_line): If annotation_level > 1,
2084 change output format.
2085 * breakpoint.c: Print annotation whenever a breakpoint changes.
2086 * main.c: New variable server_command.
2087 (command_line_input): Parse "server " and set server_command.
2088 (dont_repeat): Check server_command.
2090 Wed Apr 20 08:37:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2092 * xcoffread.c (xcoff_next_symbol_text): Don't return before
2093 updating raw_symbol and symnum. Return a value in the case where
2096 * dstread.c, coffread.c: Don't define pending_blocks; buildsym.c
2098 * parse.c: Don't define block_found; it is defined in symtab.c.
2099 * parser-defs.h: Add comment regarding block_found.
2101 Tue Apr 19 09:46:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2103 * hppa-tdep.c (internalize_unwind_info): Delete unused indexp
2106 Mon Apr 18 13:18:56 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2108 * dbxread.c (read_dbx_dynamic_symtab): Relocate BFD symbols by
2109 section vma. Do not read dynamic relocs for sun3 executables to
2110 avoid BFD assertion message.
2112 Mon Apr 18 10:08:07 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2114 * nm-hppab.h (KERNEL_U_ADDR): Define.
2115 (FIVE_ARG_PTRACE): Likewise.
2116 (CANNOT_STORE_REGISTER): Likewise.
2117 * nm-hppah.h (KERNEL_U_ADDR): Define.
2118 (FIVE_ARG_PTRACE): Likewise.
2119 (CANNOT_STORE_REGISTER): Likewise.
2120 (NEED_TEXT_START_END): Likewise.
2122 * tm-hppah.h (NEED_TEXT_START_END): Delete definition.
2123 * xm-hppah.h (KERNEL_U_ADDR): Delete definition.
2124 (FIVE_ARG_PTRACE): Likewise.
2125 * xm-hppab.h (KERNEL_U_ADDR): Delete definition.
2126 (FIVE_ARG_PTRACE): Likewise.
2128 * hppa-tdep.c (read_unwind_info): Make static.
2129 (restore_pc_queue): Indirect through the target vector to
2130 reload the register state.
2132 Sat Apr 16 22:20:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2134 * paread.c (compare_unwind_entries): Delete function. It's been
2135 moved into hppa-tdep.c.
2136 (read_unwind_info): Likewise.
2137 (pa_symfile_read): No longer call read_unwind_info. The unwind
2138 tables will be read in as they are needed.
2140 * hppa-tdep.c (compare_unwind_entries): New function.
2141 (read_unwind_info, internalize_unwinds): Likewise.
2142 (find_unwind_entry): Read in unwind information on demand.
2144 Fri Apr 15 11:53:46 1994 Stan Shebs (shebs@andros.cygnus.com)
2146 * source.c (DIRNAME_SEPARATOR): New macro, replaces all references
2147 to : in search path processing.
2148 * defs.h (qsort): Rename argument in prototype.
2149 * symtab.h (SAYMBOL_VALUE): Rename value field, avoids bugs in
2151 * breakpoint.c, exec.c, mdebugread.c, mipsread.c, xcoffexec.c
2152 (false): Eliminate usages.
2154 Fri Apr 15 11:35:19 1994 Steve Chamberlain (sac@cygnus.com)
2156 * h8500-tdep.c (initialize_h8500_tdep, large_command):
2157 All references to value changed to value_ptrlage_command is now
2159 All references to value changed to value_ptr.
2160 * remote-e7000.c (e7000_wait): Use target_waitstatus and SETSTOP
2161 * remote-hms.c (hms_wait): Timeout after five seconds.
2162 * ser-go32.c (dosasync_read): Poll if timeout < 0.
2163 * config/tm/tm-h8500.h (BEFORE_MAIN_LOOP_HOOK): Deleted.
2164 * config/sh/tm-sh.h (BREAKPOINT): Is now sleep opcode.
2166 Thu Apr 14 07:01:56 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2168 * procfs.c (procfs_wait): Protect watchpoint code with appropriate
2170 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): Likewise.
2172 Wed Apr 13 14:52:46 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2174 * breakpoint.h (enum bptype): Add bp_hardware_watchpoint and
2175 bp_watchpoint_scope breakpoints.
2176 (struct breakpoint): Add val_chain and related_breakpoint fields
2177 for use by watchpoints.
2179 * breakpoint.c (within_scope): Delete. No longer used.
2180 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Provide default definition.
2181 (target_{remove,insert}_watchpoint): Likewise.
2182 (can_use_hardware_watchpoint): New function.
2183 (remove_breakpoint): New function to remove a single breakpoint
2184 or hardware watchpoint.
2185 (insert_breakpoints): Handle insertion of hardware watchpoints.
2186 Store a copy of the value chain derived from the watchpoint
2188 (remove_breakpoints): Simplify by using remove_breakpoint.
2189 (delete_breakpoint): Likewise.
2190 (watchpoint_check): Delete the watchpoint and watchpoint scope
2191 breakpoints when the watchpoint goes out of scope. Save & restore
2192 the current frame after checking watchpoints.
2193 (breakpoint_init_inferior): Likewise (restarting the program
2194 makes all local watchpoints go out of scope).
2195 (bpstat_stop_status): Handle hardware watchpoints much like normal
2196 watchpoints. Delete the watchpoint and watchpoint scope breakpoint
2197 when the watchpoint goes out of scope. Remove and reinsert all
2198 breakpoints before returning if we stopped when a hardware watchpoint
2200 (watch_command): Use a hardware watchpoint when possible. If
2201 watching a local expression, build a scope breakpoint too.
2202 (map_breakpoint_numbers): Also call given function for any
2203 related breakpoints.
2204 (disable_breakpoint): Never disable a scope breakpoint.
2205 (enable_breakpoint): Handle hardware breakpoints much like normal
2206 breakpoints, but recompute the watchpoint_scope breakpoint's
2207 frame and address (if we have an associated scope breakpoint).
2208 (read_memory_nobpt): Handle hardware watchpoints like normal
2209 watchpoints. When necessary handle watchpoint_scope breakpoints.
2210 (print_it_normal, bpstat_what, breakpoint_1, mention): Likewise.
2211 (clear_command, breakpoint_re_set_one, enable_command): Likewise.
2212 (disable_command): Likewise.
2214 * blockframe.c (find_frame_addr_in_frame_chain): New function.
2215 Extern prototype added to frame.h
2217 * infrun.c (wait_for_inferior): Set current_frame and select
2218 a frame before checking if we stopped due to a hardare watchpoint
2219 firing. Handle stepping over hardware watchpoints.
2220 (normal_stop): Remove unnecessary call to select_frame.
2222 * value.h (value_release_to_mark): Declare.
2223 * values.c (value_release_to_mark): New function.
2225 * procfs.c (procfs_wait): Add cases for hardware watchpoints.
2226 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): New functions.
2228 * hppab-nat.c (hppa_set_watchpoint): New function.
2230 * config/pa/nm-hppab.h (STOPPED_BY_WATCHPOINT): Define.
2231 (HAVE_STEPPABLE_WATCHPOINT): Define.
2232 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
2233 (target_{insert,delete}_watchpoint): Define.
2235 * config/mips/nm-irix4.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
2236 (STOPPED_BY_WATCHPOINT, HAVE_NONSTEPPABLE_WATCHPOINT): Likewise.
2237 (target_{insert,remove}_watchpoint): Likewise.
2239 Mon Apr 11 19:21:27 1994 Stu Grossman (grossman at cygnus.com)
2241 * xcoffread.c (read_xcoff_symtab): Ignore symbols of class C_EXT,
2242 smtyp XTY_LD, sclass XMC_DS (external data segment label). They
2243 often have the same names as debug symbols for functions, and
2244 confuse lookup_symbol().
2246 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2248 * remote.c: Around redefinition of PBUFSIZE, adjust whitespace.
2249 * config/pa/tm-hppa.h (REGISTER_BYTES): Use 4 rather than
2250 REGISTER_RAW_SIZE (1).
2251 Together these changes work around a bug in HP's compiler. Both
2252 seem to be necessary.
2254 Mon Apr 11 09:18:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2256 * paread.c (pa_symtab_read): Handle ST_STUB symbols and symbols
2257 with scope SS_EXTERNAL. ST_ENTRY symbols in dynamic executables
2258 are type mst_solib_trampoline.
2260 Fri Apr 8 17:14:37 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2262 * config/m68k/es1800.mt: Change comments.
2264 Fri Apr 8 17:14:37 1994 Rob Savoye (rob@darkstar.cygnus.com)
2266 * config/m68k/monitor.mt (TDEPFILES): Don't include remote-es.o.
2268 Fri Apr 8 15:35:30 1994 Stu Grossman (grossman at cygnus.com)
2270 * lynx-nat.c: Restore regmap structure for SPARC. It's needed
2273 Fri Apr 8 14:53:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2275 * values.c (unpack_long): Remove obsolete comment about using a
2278 * symfile.c (symbol_file_command): Add comments about command syntax.
2280 Thu Apr 7 17:25:21 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2281 Jim Kingdon (kingdon@cygnus.com)
2283 * infrun.c (IN_SOLIB_TRAMPOLINE): Correct comment, trampolines
2284 are in the .plt section.
2285 * minsyms.c (lookup_solib_trampoline_symbol_by_pc,
2286 find_solib_trampoline_target): New functions for handling
2287 stepping into -g compiled shared libraries.
2288 * symtab.h (lookup_solib_trampoline_symbol_by_pc,
2289 find_solib_trampoline_target): Add prototypes.
2290 * config/tm-sunos.h (IN_SOLIB_TRAMPOLINE, SKIP_TRAMPOLINE_CODE):
2291 Define to handle stepping into -g compiled shared libraries.
2292 * config/tm-sysv4.h (SKIP_TRAMPOLINE_CODE): Define to handle
2293 stepping into -g compiled shared libraries.
2295 Thu Apr 7 17:22:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2297 * configure.in: Add mips-*-sysv4* support.
2298 * config/mips/mipsv4.mh, config/mips/mipsv4.mt,
2299 config/mips/tm-mipsv4.h, config/mips/xm-mipsv4.h, mipsv4-nat.c:
2300 New files for MIPS SVR4 support.
2301 * Makefile.in: Update for new mipsv4 files.
2302 * alpha-tdep.c (heuristic_proc_desc, find_proc_desc): Use
2303 read_next_frame_reg to obtain the frame relative stack pointer.
2304 * mips-tdep.c (heuristic_proc_desc): Use read_next_frame_reg to
2305 obtain the frame relative stack pointer.
2306 * mdebugread.c (parse_partial_symbols, psymtab_to_symtab1):
2307 Handle stStatic and stStaticProc symbols in stabs-in-ecoff output
2308 by entering them into the minimal symbol table.
2309 * printcmd.c (print_scalar_formatted): Do not try to unpack to
2310 a long for float formats.
2311 * solib.c: Include "elf/mips.h" only if DT_MIPS_RLD_MAP does not
2312 get defined in <link.h>.
2313 * solib.c (solib_add): Add shared library sections to the section
2314 table of the target before adding the symbols.
2315 * partial-stab.h: Relocate static and global functions.
2316 * dbxread.c (read_dbx_symtab): Remove unused variable
2317 end_of_text_address. Relocate text_addr when passing it
2320 For Alpha OSF/1 targets, enable gdb to set breakpoints in shared
2321 library functions before the executable is run. Retrieve dynamic
2322 symbols from stripped executables.
2323 * mipsread.c (read_alphacoff_dynamic_symtab): New function.
2324 * mipsread.c (mipscoff_symfile_read): Use it. Issue warning message
2325 if no debugging symbols were found.
2326 * alpha-tdep.c (alpha_skip_prologue): Silently return the unaltered
2327 pc if memory at the pc is not accessible and GDB_TARGET_HAS_SHARED_LIBS
2329 * config/alpha/nm-alpha.h (GDB_TARGET_HAS_SHARED_LIBS): Define,
2330 OSF/1 has shared libraries.
2332 Thu Apr 7 15:11:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2334 * dbxread.c (read_dbx_dynamic_symtab): Adjust for recent changes
2335 to BFD handling of dynamic symbols.
2337 Tue Apr 5 15:29:25 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2339 * hppa-tdep.c (hppa_fix_call_dummy): If FUN is a procedure label,
2340 then gets its real address into FUN and its GOT/DP value into %r19.
2342 * tm-hppa.h (CALL_DUMMY): Use %r20, not %r19 as a temporary.
2344 * hppa-tdep.c (frameless_function_invocation): If no unwind
2345 descriptor was found, then assume this was not a frameless
2346 function invocation.
2347 (frame_saved_pc): If the saved PC is in a linker stub, then
2348 return the return address which the linker stub will return to.
2350 * xm-hppab.h: Never define USG.
2351 * xm-hppah.h: Always define USG.
2353 Tue Apr 5 12:58:47 1994 Per Bothner (bothner@kalessin.cygnus.com)
2355 * values.c (unpack_long, value_from_longest),
2356 valarith.c (value_binop): Allow TYPE_CODE_RANGE.
2358 Fri Apr 1 14:04:34 1994 Jason Merrill (jason@deneb.cygnus.com)
2360 * symfile.c (deduce_language_from_filename): .cpp is a C++ extension.
2362 Fri Apr 1 00:44:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2364 For SVR4 targets, enable gdb to set breakpoints in shared
2365 library functions before the executable is run.
2366 * elfread.c (elf_symtab_read): Handle symbols for shared library
2368 * sparc-tdep.c (in_solib_trampoline): Renamed to in_plt_section
2369 and moved to objfiles.c.
2370 * objfiles.c (in_plt_section): Moved to here from sparc-tdep.
2371 * config/tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Use new in_plt_section.
2372 * config/sparc/tm-sun4sol2.h (IN_SOLIB_TRAMPOLINE): Removed,
2373 the new generic definition from tm-sysv4.h works for Solaris.
2375 Wed Mar 30 16:14:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2377 * elfread.c (elf_symtab_read): Change storage_needed,
2378 number_of_symbols and i to long. Rename get_symtab_upper_bound to
2379 bfd_get_symtab_upper_bound. Check for errors from
2380 bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
2381 * nlmread.c (nlm_symtab_read): Same changes.
2383 Wed Mar 30 11:43:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2385 * xcoffread.c (xcoff_next_symbol_text): New function.
2386 (read_xcoff_symtab): Set next_symbol_text_func to it.
2387 Move raw_symbol outside of read_xcoff_symtab.
2389 * remote.c (getpkt): Remove unused "out" label.
2391 Wed Mar 30 09:15:42 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2393 * breakpoint.c (print_it_normal): Allow GDB to notify the user
2394 about more than one watchpoint being triggered.
2396 Wed Mar 30 08:24:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2398 * config/m68k/tm-dpx2.h: Include tm-m68k.h not nonexistent tm-68k.h.
2400 Wed Mar 30 00:31:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2402 * blockframe.c (find_pc_partial_function): mst_file_text
2403 symbols do not live in the shared library transfer table.
2404 * ch-exp.y (decode_integer_value, match_character_literal,
2405 match_bitstring_literal): Guard tolower calls with isupper,
2406 tolower on old BSD systems blindly subtracts a constant.
2407 * dbxread.c (read_ofile_symtab): Check for __gnu_compiled_* as
2408 well when determining the producer of the object file.
2409 * mdebugread.c (has_opaque_xref): New function to check for
2410 cross reference to an opaque aggregate.
2411 * mdebugread.c (parse_symbol, parse_partial_symbols): Do not
2412 enter typedefs to opaque aggregates into the symbol tables.
2413 * mdebugread.c (parse_external): Remove skip_procedures argument,
2414 it has always been 1. Remove code that handled stProc symbols,
2415 it was never executed and was wrong, as the index of a
2416 stProc symbol points to the local symbol table and not to the
2417 auxiliary symbol info. Update caller.
2418 * mdebugread.c (parse_partial_symbols): Do not enter external
2419 stProc symbols into the partial symbol table, they are already
2420 entered into the minimal symbol table.
2421 * config/i386/tm-symmetry.h: Clean up, it is now only used for Dynix.
2422 Remove all conditionals and definitions for ptx.
2423 I386_REGNO_TO_SYMMETRY moved to here from symm-tdep.c.
2424 Fix addresses of floating point registers in REGISTER_U_ADDR.
2425 STORE_STRUCT_RETURN now handles cc and gcc conventions.
2426 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC,
2427 IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET defined to make backtracing through
2428 signal trampoline code work.
2429 * config/i386/xm-symmetry.h: Clean up, it is now only used for Dynix.
2430 Remove all conditionals and definitions for ptx.
2431 Remove KDB definitions.
2432 * symm-nat.c (store_inferior_registers): Fetch registers before
2433 storing them to obtain valid floating point control registers.
2434 Store fpu registers.
2435 * symm-nat.c (print_1167_control_word): Dynix 3.1.1 defines
2436 FPA_PCR_CC_C0 and FPA_PCR_CC_C1, avoid duplicate case value.
2437 * symm-nat.c (fetch_inferior_registers, child_xfer_memory):
2439 * symm-nat.c (child_resume): Update type of `signal' parameter.
2440 * symm-tdep.c (I386_REGNO_TO_SYMMETRY): Moved to tm-symmetry.h.
2442 Tue Mar 29 23:01:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2444 * hppa-tdep.c (hppa_fix_call_dummy): Use an alternate method for
2445 calling import stubs for functions in shared libraries.
2447 Tue Mar 29 21:14:04 1994 Per Bothner (bothner@kalessin.cygnus.com)
2449 * ch-exp.y: Implement SIZE(mode_name) and SIZE(expression).
2451 * ch-lang.c (chill_is_varying_struct): Magic string is
2452 was "<var_length>" is now "__var_length" (more portable).
2454 Tue Mar 29 19:41:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2456 * remote.c (getpkt): If we get a timeout, actually retry rather
2457 than just giving up the first time it happens.
2458 * remote.c: Document sequence numbers.
2459 (remote_store_registers): Change syntax of 'P' request so that it
2460 never looks like a sequence number.
2462 Tue Mar 29 16:06:01 1994 Kung Hsu (kung@mexican.cygnus.com)
2464 * os9kread.c (record_minimal_symbol): add section_offset to
2465 relocate minimal symbol table.
2466 * os9kread.c (read_minimal_symbols): ditto.
2467 * os9kread.c (os9k_symfile_init): increase size of dbg and stb
2469 * os9kread.c (read_os9k_psymtab): if there's no dbg file, just
2470 return. Also if file addr is 0 leave it 0, not to relocate.
2471 * remote-os9k.c (_initialize_remote_os9k): add 'set remotexon',
2472 'set remotexoff' and 'set remotelog' commands.
2474 Tue Mar 29 12:38:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2476 * remote.c (remote_store_registers): Add 'P' request to set an
2477 individual register.
2478 (remote_write_bytes, remote_read_bytes): Use %lx, not %x, to print
2481 Sat Mar 26 07:05:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2483 * config/sparc/tm-sparc.h: Define USE_REGISTER_NOT_ARG.
2484 * stabsread (define_symbol): If USE_REGISTER_NOT_ARG, go back to
2485 combining all 'p' and 'r' pairs into a LOC_REGPARM.
2487 * command.c (do_setshow_command, case var_string): Never add a
2488 space to the end of the string.
2489 * NEWS: Document this change.
2490 * .gdbinit: Add a space to the "set prompt" command.
2492 Fri Mar 25 12:40:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2494 * m3-nat.c, i386m3-nat.c, config/i386/i386m3.mh: Many minor
2495 changes to make it compile (it doesn't link yet).
2497 * buildsym.c (start_subfile, patch_subfile_names), demangle.c
2498 (set_demangling_style, set_demangling_command): Use savestring not
2499 strdup. We were not dealing properly with a NULL return from
2500 strdup, and were not declaring strdup (the system header may or
2503 * valprint.c (val_print): Remove inaccurate comment about what
2504 types can be stub types.
2506 * config/i386/ptx.mh (XDEPFILES): Add coredep.o. Delete infptrace.o.
2507 * symm-nat.c (child_wait, _initialize_symm_nat, kill_inferior):
2508 Supply alternate version if ATTACH_DETACH is not defined.
2509 * ptx4-nat.c, config/i386/{nm-ptx4.h, ptx4.mh, ptx.mt, ptx4.mt,
2510 tm-ptx.h, tm-ptx4.h, xm-ptx.h, xm-ptx4.h}: New files.
2511 * configure.in: Recognize i[34]86-sequent-sysv4* host.
2513 Fri Mar 25 10:14:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2515 * hppa-tdep.c (skip_prologue): Do nothing if not at the beginning
2517 (skip_trampoline_code): Rewrite and add support for argument
2518 relocation stubs stubs, import/export stubs, calls through
2519 "_sr4export" and cascaded trampolines.
2521 * hppa-tdep.c (skip_prologue): Return "pc" not zero
2522 if no unwind descriptor is found.
2524 * tm-hppa.h (NUM_REGS): Bump to 128 registers.
2525 (REGISTER_NAMES): Add entries for "right-half" of FP registers.
2526 (REGISTER_RAW_SIZE, MAX_REGISTER_RAW_SIZE): Do not treat FP regs
2527 differently. All registers are four bytes.
2528 (REGISTER_BYTES, REGISTER_BYTE): Simplify now that all registers are
2530 (REGISTER_VIRTUAL_TYPE): Use builtin_type_float for all FP regs.
2532 * hppa-tdep.c (pa_print_fp_reg): Update to print even numbered FP
2533 registers as both single and double values (fetching 2nd 32bit half
2534 as necessary). Annotate each register printed with its precision.
2536 * paread.c (read_unwind_info): Fix off-by-one error.
2538 Fri Mar 25 08:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2540 * main.c (complete_command): Deal with it if arg is NULL.
2542 Thu Mar 24 07:12:09 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2544 * config/mips/tm-mips.h (SETUP_ARBITRARY_FRAME): Revise comment
2545 regarding using the PC--using the PC is necessary and all the
2546 FIXME comments in the world won't make it go away.
2548 * valops.c (value_at, value_at_lazy): Give error if we dereference
2550 * gdbtypes.h: Fix comments regarding TYPE_CODE_VOID.
2551 * stabsread.c: Use 1, not 0, for TYPE_LENGTH of void types.
2553 * stabsread.c (patch_block_stabs): Add comment about what happens
2554 if the definition is in another compilation unit from the stab.
2556 * dbxread.c (end_psymtab): Add comment about empty psymtabs.
2558 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2560 * main.c (complete_command): New command, from Rick Sladkey
2561 <jrs@world.std.com>.
2562 (symbol_completion_function): Don't declare rl_point and
2563 rl_line_buffer; they are now declared in readline.h.
2564 (show_commands): Don't declare history_base; it is declared in
2566 * command.c (lookup_cmd): Don't delete trailing whitespace.
2567 Reverts change of 14 May 1989.
2569 Wed Mar 23 16:14:52 1994 Stu Grossman (grossman at cygnus.com)
2571 * minsyms.c (prim_record_minimal_symbol): Move section deduction
2572 code from prim_record_minimal_symbol_and_info() to here. Callers
2573 of the latter can legitimately supply a section number of -1.
2575 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2577 * gdbtypes.h, gdbtypes.c: Add comments regarding whether static
2578 member functions have an element in args for a (nonexistent) this
2581 Tue Mar 22 20:12:53 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2583 * config/pa/tm-hppao.h (NO_PC_SPACE_QUEUE_RESTORE): Define.
2585 * hppa-tdep.c (hppa_pop_frame): Do not restore the PC space
2586 queue if NO_PC_SPACE_QUEUE_RESTORE is defined.
2588 * stabsread.c (REG_STRUCT_HAS_ADDR): Accept additional argument
2589 for the structure's type. All callers changed.
2591 * valops.c (call_function_by_hand): Check REG_STRUCT_HAS_ADDR
2592 for each structure argument rather than assuming it's either
2593 true or false for all structure arguments.
2595 * config/pa/tm-hppa.h (REG_STRUCT_HAS_ADDR): Depend only
2596 on the length structure passed, not the compiler used.
2598 * config/sparc/tm-sparc.h (REG_STRUCT_HAS_ADDR): Accept additional
2599 argument for the structure's type.
2601 Tue Mar 22 15:28:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2603 * values.c (set_internalvar): Don't set var->value until we are
2604 sure there won't be an error().
2606 * remote.c (get_offsets): Reinstate comment which was in
2607 remote_wait about use of SECT_OFF_TEXT and so on.
2609 Mon Mar 21 13:11:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2611 * symmisc.c (maintenance_check_symtabs): New function to check
2612 consistency of psymtabs and symtabs.
2613 * symtab.h (maintenance_check_symtabs): Add prototype.
2614 * maint.c: Add new `maint check-symtabs' command.
2615 * config/i386/tm-i386aix.h, config/i386/tm-sun386.h,
2616 config/i386/tm-symmetry.h (REGISTER_CONVERT_TO_RAW): Fix typo.
2617 * config/i386/tm-symmetry.h: Make comment inside #if 0 a real
2619 * config/i386/tm-symmetry.h (STORE_STRUCT_RETURN): Cast argument
2620 to write_memory to avoid warnings from gcc.
2621 * config/i386/xm-symmetry.h: Add missing #endif.
2622 * config/i386/nm-symmetry.h (NO_PTRACE_H): Add for Dynix.
2623 * config/i386/symmetry.mt (TDEPFILES): Add i386-tdep.o.
2624 * config/i386/symmetry.mh (NAT_FILE, NATDEPFILES): Add.
2626 Mon Mar 21 11:50:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2628 * hppa-tdep.c (hppa_fix_call_dummy): Use value_ptr.
2629 (hppa_push_arguments): Likewise.
2631 Mon Mar 21 11:02:51 1994 Stu Grossman (grossman at cygnus.com)
2633 * alpha-tdep.c: Gobs of changes (many imported from mips-tdep) to
2634 improve remote debugging efficiency. Also fixed problems with
2635 doing function calls for programs with no entry points.
2636 * infcmd.c (run_stack_dummy): Use CALL_DUMMY_ADDRESS instead of
2637 entry_point_address.
2638 * inferior.h (PC_IN_CALL_DUMMY): ditto.
2639 * mdebugread.c (parse_symbol, parse_procedure, parse_external,
2640 parse_lines): Pass section_offsets info to these routines so that
2641 we can relocate symbol table entries upon readin.
2642 * (psymtab_to_symtab_1): Set symtab->primary to tell
2643 objfile_relocate to do relocations for our symbols.
2644 * (ecoff_relocate_efi): New routine to relocate adr field of PDRs
2645 (which hang off of the symbol table).
2646 * Use prim_record_minimal_symbols_and_info instead of
2647 prim_record_minimal_symbols to supply section info to make minimal
2648 symbol relocations work.
2649 * minsyms.c (prim_record_minimal_symbols_and_info): If section is
2650 -1, try to deduce it from ms_type.
2651 * objfiles.c (objfile_relocate): Use ALL_OBJFILE_SYMTABS where
2652 appropriate. Handle relocation of MIPS_EFI symbols special. Also,
2653 add code to relocate objfile->sections data structure.
2654 * remote.c (get_offsets): Use new protocol message to acquire
2655 section offsets from the target.
2656 * (remote_wait): Get rid of relocation stuff. That's all handled
2657 by objfile_relocate now.
2658 * config/alpha/alpha-nw.mt (TM_FILE): Use tm-alphanw.h.
2659 * config/alpha/tm-alpha.h: Define CALL_DUMMY_ADDRESS, and
2661 * config/alpha/tm-alphanw.h: DECR_PC_AFTER_BREAK=0, VM_MIN_ADDRESS=0.
2663 Sun Mar 20 15:21:57 1994 Doug Evans (dje@cygnus.com)
2665 * sparc-tdep.c (sparc_frame_find_save_regs): Use REGISTER_RAW_SIZE
2667 * sp64-tdep.c (target_ptr_bit, set_target_ptr_bit): Deleted,
2668 can no longer set this at run time.
2669 * config/sparc/sp64.mt (SIMFILES): Use remote-sim.o now.
2670 (TM_CLIBS): Define to -lm, the simulator uses the sqrt() function.
2671 * config/sparc/tm-sp64.h (FPS_REGNUM, CPS_REGNUM): Define (so
2672 sparc-tdep.c compiles).
2673 (TARGET_PTR_BIT): Must be a constant now, fix at 64.
2675 Sat Mar 19 08:51:12 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2677 * config/m68k/{cisco.mt,tm-cisco.h}: New files.
2678 * Makefile.in (ALLPARAM, ALLCONFIG): Add them.
2679 * configure.in: Recognize m68*-cisco*-*.
2681 * Makefile.in (TAGS): Use variables directly, rather than using
2682 find, to locate TM_FILE, XM_FILE, and NAT_FILE. This is faster
2683 and means that these filenames no longer need be unique across all
2684 the config/* directories.
2685 * configure.in: Put the config/*/ into TM_FILE, etc.
2687 * m68k-stub.c (computeSignal): Return SIGFPE, not SIGURG, for chk
2688 and trapv exceptions.
2690 * target.h (struct section_table), objfiles.h (struct obj_section):
2691 Change name of field sec_ptr to the_bfd_section. More mnemonic
2692 and avoids the (sort of, for the ptx compiler) name clash with
2693 the name of the typedef.
2694 * exec.c, xcoffexec.c, sparc-tdep.c, rs6000-nat.c, osfsolib.c,
2695 solib.c, irix5-nat.c, objfiles.c, remote.c: Change users.
2697 * utils.c: Include readline.h.
2698 * Makefile.in (utils.o): Add dependency.
2700 * remote.c (getpkt): Add support for run-length encoding.
2702 Fri Mar 18 19:11:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2704 * utils.c (prompt_for_continue): Call readline, not gdb_readline.
2706 Fri Mar 18 10:25:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2708 * dstread.c (record_minimal_symbol): New arg objfile. Pass it to
2709 prim_record_minimal_symbol.
2712 * regex.c (EXTEND_BUFFER): Adjust pointers within buffer by
2713 computing their offset from the start of the old buffer and adding
2714 to the new buffer, rather than by assuming we can add the
2715 difference between the old buffer and the new buffer (it might not
2716 fit in an int). Merge in cosmetic differences from emacs regex.c
2717 version of this macro.
2719 Wed Mar 16 15:28:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2721 * Makefile.in (install-only): Fix use of program_transform_name.
2723 Wed Mar 16 07:18:43 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2725 * printcmd.c: Remove "set print fast-symbolic-addr off" command.
2726 The bug which it worked around was fixed on 25 Feb 94 in coffread.c,
2727 so I'm nuking the command.
2728 * symtab.c (find_addr_symbol): Comment out, no longer used.
2730 * main.c (main): Don't init_source_path for the -cd argument. Now
2731 that source_path doesn't contain the current_directory from when
2732 GDB started up, init_source_path is no longer useful (and is
2733 harmful because it clobbers a source_path set in $HOME/.gdbinit).
2735 * TODO: Remove item about line numbers being off. It is useless
2736 and confusing without a reproducible test case (it mentions
2737 proceed(), but I was able to step through proceed without trouble).
2739 Tue Mar 15 13:39:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2741 For Sunos 4.x targets, enable gdb to set breakpoints in shared
2742 library functions before the executable is run. Retrieve dynamic
2743 symbols from stripped executables.
2744 * symtab.h (minimal_symbol_type): Add mst_solib_trampoline type.
2745 * parse.c (write_exp_msymbol), symmisc.c (dump_msymbols),
2746 symtab.c (list_symbols): Handle mst_solib_trampoline.
2747 * minsyms.c (lookup_minimal_symbol): Handle mst_solib_trampoline
2748 for all targets, remove IBM6000_TARGET dependencies.
2749 * dbxread.c (read_dbx_dynamic_symtab): New function.
2750 * dbxread.c (dbx_symfile_read): Use it.
2751 * dbxread.c (SET_NAMESTRING): Set namestring to
2752 "<bad string table index>" instead of "foo" if the string index is
2754 * xcoffread.c (read_xcoff_symtab): Use mst_solib_trampoline instead
2756 * symtab.c (list_symbols): Take from_tty as parameter and pass it
2757 to break_command. Handle mst_file_* minimal symbol types.
2758 * config/i386/tm-i386bsd.h: Give just macro name, not args, to #undef.
2760 Tue Mar 15 11:40:43 1994 Kung Hsu (kung@mexican.cygnus.com)
2762 * c-exp.y(yylex): fix potential memory overflow.
2764 Tue Mar 15 10:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2766 * environ.c (set_in_environ): Eliminate special handling of PATH and
2768 * putenv.c: Removed, conflicts with system declaration of
2769 putenv on RS/6000 running AIX 3.2.5, and above change makes it
2771 * Makefile.in: Change accordingly.
2772 * procfs.c (procfs_create_inferior): Change comment accordingly.
2774 Tue Mar 15 10:05:27 1994 Jim Kingdon (kingdon@cygnus.com)
2776 * rs6000-tdep.c: Change value to value_ptr.
2778 Sun Mar 13 09:45:51 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2780 * i386m3-nat.c: Include floatformat.h.
2781 (get_i387_state): Use memset not bzero.
2785 * Makefile.in: Enable commented out getopt_h, bfd_h, etc. Change
2786 ieee-float.h to floatformat.h.
2788 * valprint.c (val_print_string): Ignore error if the error
2789 happened after a terminating '\0'.
2791 * c-valprint.c (c_val_print): Never add 1 to return value from
2792 val_print_string; just return what it returns.
2794 * target.h (enum target_signal): Add TARGET_SIGNAL_FIRST, for
2795 looping through all of the enums.
2796 * infrun.c (signals_info): Use it.
2798 Fri Mar 11 08:08:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2800 * main.c (main): When printing warning about bad baud rate, don't
2801 use warning(); it relies on current_target which isn't set up yet.
2803 * breakpoint.c (_initialize_breakpoint): Update docstring for
2804 tbreak to match what the code actually does. Don't mention tbreak
2805 in docstrings for "enable once" or "enable breakpoints once".
2807 Thu Mar 10 08:52:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2809 * symfile.h (ADD_PSYMBOL_VT_TO_LIST): Don't put a semicolon after
2810 while (0). That defeats the whole purpose of using do . . . while (0).
2811 * mdebugread.c (parse_partial_symbols): Don't use ?: expression as
2812 list for ADD_PSYMBOL_TO_LIST; the macro takes its address and
2813 using a ?: expression as an lvalue is not portable.
2815 * stabsread.c (define_symbol): If REG_STRUCT_HAS_ADDR, also
2816 convert a LOC_ARG to a LOC_REF_ARG. Update code which combines
2817 'p' and 'r' symbol descriptors into a single symbol to look for a
2819 * README, config/sparc/tm-sparc.h: Update comments.
2821 Wed Mar 9 21:43:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2823 * mdebugread.c (parse_type): Do not complain for types with
2824 an `indexNil' aux index, these are simply undefined types.
2825 Remove indexNil check from caller of parse_type.
2826 * mdebugread.c (parse_partial_symbols): Do not enter
2827 stGlobal, scCommon symbols into the minimal symbol table, their
2828 value is the size of the common, not its address.
2829 Handle scInit, scFini, scPData and scXData sections.
2830 Use minimal symbol type mst_file_* for stLabel symbols, instead of
2832 Enter stProc symbols into the global_psymbols list once, not into
2833 the static_psymbols_list.
2834 Get rid of dummy psymtab if it is empty, to allow proper detection
2835 of stripped executables.
2836 * mdebugread.c (cross_ref): Allow cross references to Fortran
2839 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2841 * stabsread.c (common_block_end, fix_common_block): Stash the
2842 struct pending * in the SYMBOL_TYPE, not the SYMBOL_NAMESPACE, so
2843 as to not assume that a pointer fits in an enum.
2845 Wed Mar 9 18:56:36 1994 Kung Hsu (kung@mexican.cygnus.com)
2847 * os9kread.c (fill_sym): check compiler verion number for pre-
2849 * os9kread.c (os9k_process_one_symbol): address of symbol is
2850 relative to section not module.
2851 * stabsread.c (define_symbol): add symbol type 's' as local
2853 * remote-os9k.c: add command 'set monitor_log' to turn on or off
2855 * remote-os9k.c: fix bug in delete breakpoint, single step trace.
2856 * remote-os9k.c: fix bug in 'set remotebaud' function.
2857 * remote-os9k.c (rombug_link): minimize checking so to improve
2859 * symfile.c (symbol_file_command): check if failed to link, also make
2860 the command be able to accept more than one filenames.
2861 * target.c (target_link): check if failed to link with rombug.
2862 * config/i386/tm-i386os9k.h : add #define DECR_PC_AFTER_BREAK 0.
2864 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2866 * remote-es.c (es1800_child_ops): Don't declare it static.
2868 Tue Mar 8 11:42:39 1994 Jim Kingdon (kingdon@cygnus.com)
2870 * config/i386/tm-i386v4.h: Give just macro name, not args, to #undef.
2872 Tue Mar 8 06:56:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2874 * dbxread.c: New variable lowest_text_address.
2875 (record_minimal_symbol, read_dbx_symtab): Set it.
2876 (read_dbx_symtab): Use lowest_text_address + text_size instead of
2877 end_of_text_address.
2878 * config/gould/tm-pn.h: Add comment regarding END_OF_TEXT_DEFAULT.
2880 * dbxread.c (end_psymtab): Remove old and commented out
2881 capping_global and capping_static. Fix comments regarding
2882 N_SO_ADDRESS_MAYBE_MISSING to match the real name of the macro.
2884 * parser-defs.h: Add "extern" to start of variable declarations so
2885 we don't end up with commons.
2886 * parse.c: Define these variables.
2888 * irix5-nat.c (find_solib): Cast o_path to CORE_ADDR when using it
2891 Mon Mar 7 13:00:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2893 * alpha-tdep.c: Change value to value_ptr.
2895 Sun Mar 6 17:36:53 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2897 * solib.c (elf_locate_base): New function to locate the address
2898 of the dynamic linker's runtime structure in the dynamic info section.
2899 * solib.c (locate_base): Use it instead of iterating over the list
2900 of mapped address segments.
2901 * solib.c (look_for_base, bfd_lookup_symbol): Removed, no longer
2904 Fri Mar 4 09:50:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2906 * hppa-tdep.c (pc_in_linker_stub): Move decl to beginning of file.
2907 (pc_in_interrupt_handler): New function. Also add PARAM decl.
2908 (find_proc_framesize): Deal with HPUX setting SAVE_SP bit for
2909 signal trampoline and interrupt routines.
2910 (frame_saved_pc): Handle signal trampolines and interrupt routines.
2911 (frame_chain, frame_chain_valid): Likewise.
2912 (hppa_frame_find_saved_regs): Likewise. Also deal with special
2913 saved regs convention for SP.
2915 * tm-hppa[bho].h: FRAME_FIND_SAVED_PC_IN_SIGTRAMP): Define.
2916 (FRAME_BASE_BEFORE_SIGTRAMP): Define.
2917 (FRAME_FIND_SAVED_REGS_IN_SIGTRAMP): Define.
2919 * tm-hppah.h (IN_SIGTRAMP): Define.
2921 Thu Mar 3 12:41:16 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2923 * ch-exp.y (match_simple_name_string): Accept '_' as well as an
2924 alphabetic character as the start of a name.
2926 * sparclite/Makefile.in (all install): Build and install aload.
2928 * configure.in: Accept i[34]86-*-*sysv32 because that is what
2929 config.guess and config.sub produce.
2931 * mips-tdep.c: Change value to value_ptr.
2933 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2935 * breakpoint.c, breakpoint.h, c-valprint.c, ch-valprint.c,
2936 cp-valprint.c, eval.c, expprint.c, findvar.c, language.c,
2937 objfiles.h, infcmd.c, printcmd.c, stack.c, typeprint.c,
2938 valarith.c, valops.c, valprint.c, value.h, values.c: Replace
2939 value with value_ptr. This is for the ptx compiler.
2940 * objfiles.h, target.h: Don't declare a "sec_ptr" field using a
2942 * symm-nat.c: Add a bunch of stuff for symmetry's ptrace stuff.
2943 #if 0 i386_float_info.
2944 * symm-tdep.c (round): Remove. Also remove sgttyb.
2945 * symm-tdep.c: Remove lots of stuff which duplicates stuff from
2946 i386-tdep.c. Remove register_addr and ptx_coff_regno_to_gdb.
2947 * i386-tdep.c (i386_frame_find_saved_regs): Put in
2948 I386_REGNO_TO_SYMMETRY check in case it is needed for Dynix
2950 * config/i386/nm-symmetry.h: Change KERNEL_U_ADDR. Move
2951 stuff from PTRACE_READ_REGS, PTRACE_WRITE_REGS macros to
2952 symm-nat.c. Define CHILD_WAIT and declare child_wait().
2953 * config/i386/tm-symmetry.h: Remove call function stuff; stuff in
2954 tm-i386v.h is apparently OK.
2955 * config/i386/xm-symmetry.h [_SEQUENT_]: Define HAVE_TERMIOS not
2956 HAVE_TERMIO. Define MEM_FNS_DECLARED, NEED_POSIX_SETPGID, and
2959 Wed Mar 2 11:31:08 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2961 * osfsolib.c (xfer_link_map_member): Update to use new
2962 target_read_string interface.
2964 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2966 * infrun.c (wait_for_inferior): In checking
2967 remove_breakpoints_on_following_step, check
2968 through_sigtramp_breakpoint as well as step_resume_breakpoint.
2970 Tue Mar 1 16:22:56 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2972 * os9kread.c (os9k_process_one_symbol): Rename
2973 VARIABLES_INSIDE_BLOCK to OS9K_VARIABLES_INSIDE_BLOCK.
2974 * symfile.c (symbol_file_command): Check for (CORE_ADDR)-1, not
2975 (CORE_ADDR)0, from target_link, since that is what it uses.
2976 Process name at end, not during parsing (like we did before Kung's
2977 change), so that -readnow and -mapped can appear anywhere.
2978 Make text_relocation a local variable.
2979 * config/i386/i386os9k.mt: Fix comment.
2980 * Makefile.in (ALLDEPFILES): Add remote-os9k.c.
2981 * os9kread.c: Put "comments" after #endif inside /* */.
2982 * stabsread.h: Add os9k_stabs variable.
2983 * stabsread.c (start_stabs), os9kread.c (os9k_process_one_symbol):
2985 * stabsread.c (define_symbol): If os9k_stabs, put a 'V' symbol
2986 descriptor in global_symbols not local_symbols.
2987 (read_type): If os9k_stabs, accept 'c', 'i', and 'b' type
2989 (read_type): If os9k_stabs, accept function parameters after 'f'
2991 (read_array_type): If os9k_stabs, don't expect index type and
2992 expect lower and upper to be separated by ',' not ';'.
2993 (read_enum_type): If os9k_stabs, read a number before the first
2994 enumeration constant.
2995 (os9k_init_type_vector): New function.
2996 (dbx_lookup_type): Call it when starting new type vector.
2997 * config/i386/tm-i386os9k.h: Define BELIEVE_PCC_PROMOTION.
2998 * (os9k_process_one_symbol): Call define_symbol not os9k_define_symbol.
2999 * os9kstab.c: Removed.
3000 * Makefile.in: Update accordingly.
3001 * objfiles.c (objfile_relocate_data): Removed.
3002 * remote-os9k.c (rombug_wait): Call objfile_relocate
3003 not objfile_relocate_data.
3004 * objfiles.h, objfiles.c: Remove find_pc_objfile.
3005 * remote-os9k.c (rombug_wait): Call find_pc_section not
3007 * main.c (quit_command): Check inferior_pid; revert Kung change.
3008 * remote-os9k.c (rombug_create_inferior): Set inferior_pid.
3010 Tue Mar 1 14:56:14 1994 Kung Hsu (kung@mexican.cygnus.com)
3012 * os9kread.c: New file to read os9000 style symbo table.
3013 * os9kstab.c: new file to read os9000 style stabs.
3014 * remote-os9k.c: remote protocol talking to os9000 rombug monitor.
3015 * objfiles.c (find_pc_objfile): new function to search objfile
3017 * objfiles.c (objfile_relocate_data): new function to relocate
3018 data symbols in symbol table.
3019 * objfiles.h: Add two aux fields in struct objfile to handle
3020 multiple symbol table files situation like in os9000.
3021 * symfile.c: Change so 'symbol-file' command can handle multiple
3022 files. Also call target_link() to get relocation infos.
3023 * target.c (target_link): new function to get relocation info when
3024 a symbol file is requested to load.
3025 * main.c (quit_command): take out 'inferior_pid != 0' condition,
3026 because in cross mode there's no inferior pid, bit they need to
3028 Makefile.in: add os9kread.c os9kstab.c and .o's.
3029 configure.in: add i386os9k target.
3030 config/i386/i386os9k.mt: new add.
3031 config/i386/tm-i386os9k.h: new add.
3033 Tue Mar 1 13:16:10 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3035 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP): Handle ucbsigvechandler.
3036 * sparc-tdep.c (sparc_frame_saved_pc): Handle ucbsigvechandler.
3038 Tue Mar 1 11:54:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3040 * target.c, target.h (target_read_string): Provide error detection to
3041 caller. Put string in malloc'd space, so caller need not impose
3043 * solib.c (find_solib): Update to use new interface.
3044 * irix5-nat.c (find_solib): Read o_path from inferior
3045 (clear_solib): Free storage for o_path.
3046 * valprint.c (val_print_string): Add comments.
3048 Mon Feb 28 23:54:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3050 * symtab.c (decode_line_1): Handle the case when skip_quoted does not
3053 Mon Feb 28 12:40:46 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3055 * value.h (struct value): Add modifiable field.
3056 * values.c (allocate_value, record_latest_value, value_copy): Set it.
3057 (record_latest_value): Don't mess with VALUE_LVAL of value.
3058 * valops.c (value_assign): Check it. Reword existing error
3059 message on not_lval.
3061 * mips-tdep.c (mips_step_skips_delay), config/mips/tm-mips.h
3062 (STEP_SKIPS_DELAY): Added.
3063 * infrun.c (proceed) [STEP_SKIPS_DELAY]: Check for a breakpoint in
3066 * valprint.c (val_print_string): If errcode is set, always print
3067 an error, regardless of force_ellipsis. In the non-EIO case,
3068 just print the error message rather than calling error(). Don't
3069 access *(bufptr-1) if bufptr points to the start of the buffer.
3070 When looking for '\0', don't increment bufptr and addr if bufptr
3071 started out already at limit. If an error happens on fetching the
3072 first character, don't print the string.
3074 Sun Feb 27 21:05:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3076 * config/m68k/tm-apollo68b.h: Remove HAVE_68881 define; it is
3079 * i387-tdep.c, i386-tdep.c i386v-nat.c, i386aix-nat.c,
3080 i386m3-nat.c, config/m68k/tm-m68k.h, i960-tdep.c
3081 config/i960/tm-i960.h, remote-nindy.c, config/m88k/tm-m88k.h,
3082 m88k-tdep.c: Use floatformat.h instead of ieee-float.h.
3083 * sparc-tdep.c: Remove now-obsolete ieee-float.h stuff
3084 * findvar.c: Update comment regarding ieee-float.h.
3086 Sun Feb 27 21:39:48 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3088 * config/i386/tm-i386v4.h (I386V4_SIGTRAMP_SAVED_PC, IN_SIGTRAMP,
3089 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC):
3090 Define to make backtracing through the various sigtramp handlers
3092 * i386-tdep.c (i386v4_sigtramp_saved_pc): New routine to fetch
3093 the saved pc from ucontext on the stack for SVR4 signal handling.
3095 Fri Feb 25 09:41:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3097 * remote.c, remote-mon.c, remote-utils.c, remote-utils.h,
3098 target.h, remote-es.c, remote-nindy.c: Don't set baud rate if
3099 baud_rate is -1. Remove sr_get_baud_rate and sr_set_baud_rate;
3100 just use the global variable itself. When printing baud rate,
3101 don't print a baud rate if baud_rate is -1.
3103 * coffread.c (read_coff_symtab): Pass mst_file_* to
3104 record_minimal_symbol for C_STAT symbols. Put C_EXT and C_STAT
3105 symbols in the minimal symbols regardless of SDB_TYPE.
3107 Thu Feb 24 08:30:33 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3109 * breakpoint.h (enum bptype): New type bp_through_sigtramp.
3110 (bpstat_what_main_action): New code BPSTAT_WHAT_THROUGH_SIGTRAMP.
3111 * breakpoint.c (bpstat_what): Return BPSTAT_WHAT_THROUGH_SIGTRAMP
3112 if we hit a bp_through_sigtramp breakpoint. Remove kludge which
3113 ignored bs->stop for a bp_step_resume breakpoint.
3114 * infrun.c (wait_for_inferior): Make a through_sigtramp_breakpoint
3115 which performs one (the check_sigtramp2 one) of the functions
3116 which had been handled by the step_resume_breakpoint. For each
3117 use of the step_resume_breakpoint, make it still use the
3118 step_resume_breakpoint, use the through_sigtramp_breakpoint, or
3120 Deal with BPSTAT_WHAT_THROUGH_SIGTRAMP return from bpstat_what.
3121 When setting the frame address of the step resume breakpoint, set
3122 it to the address for frame *before* the call instruction is
3123 executed, not after.
3125 * mips-tdep.c (mips_print_register): Print integers using
3126 print_scalar_formatted rather than duplicating all the
3127 CC_HAS_LONG_LONG and so on.
3128 (mips_push_dummy_frame): Use read_register_gen rather than using
3129 read_register and then putting it back in target format with
3130 store_unsigned_integer. If registers are more than 4 bytes, give
3131 an error rather than have some registers overwrite other
3133 #if 0 unused include of opcode/mips.h.
3135 * symfile.h: Don't declare arguments for coff_getfilename.
3137 * defs.h: Revert Kung change regarding FORCE_LONG_LONG.
3139 Thu Feb 24 08:06:52 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3141 * configure.in (hppa*-*-osf*): New configuration.
3142 * config/pa/hppaosf.mt: New target makefile fragment.
3143 * config/pa/tm-hppao.h: New target include file.
3145 Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3147 * exec.c (print_section_info): Print entry point for exec_bfd only.
3148 * ser-unix.c (wait_for): Fix typo in HAVE_TERMIO case.
3149 * dwarfread.c: Remove second inclusion of <sys/types.h>, which
3150 causes problems if <sys/types.h> has no multiple inclusion protection.
3152 Wed Feb 23 16:28:55 1994 Jeffrey A. Law (law@cygnus.com)
3154 * tm-hppa.h (CALL_DUMMY): Add two NOP instructions to the end of
3155 the call dummy to avoid kernel bugs in HPUX, BSD, and OSF1.
3156 (CALL_DUMMY_LENGTH): Changed accordingly.
3158 Wed Feb 23 16:21:25 1994 Stu Grossman (grossman at cygnus.com)
3160 * sparc-stub.c (trap_low): Make trap handler work for arbitrary
3161 numbers of register windows.
3163 * sparclite/hello.c: Add factorial function for testing.
3164 * salib.c: Use macros instead of constants for I/O addresses to
3165 make 931 support easier.
3166 * sparclite.h: Change constraint for LOC to "rJ" to force use of
3167 register in sta/lda instructions.
3169 Wed Feb 23 10:39:18 1994 Jim Kingdon (kingdon@rtl.cygnus.com)
3171 * dbxread.c (process_one_symbol): Set
3172 block_address_function_relative for COFF like we do for ELF and SOM.
3174 Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3176 * mdebugread.c (new_psymtab): Pass in section_offsets and set
3178 * mdebugread.c (handle_psymbol_enumerators): New function to enter
3179 the enumerators of an ecoff enum into the partial symbol table.
3180 * mdebugread.c (parse_partial_symbols): Call it.
3181 * symfile.c (reread_symbols): Initialize objfile->*_psymbols.next.
3182 * symmisc.c (dump_psymtab): Fix typo, clean up output of section
3183 offsets. Cast psymtab->read_symtab to PTR before passing it to
3185 * i386-tdep.c (i386_skip_prologue): Skip over instructions that
3186 set up the global offset table pointer in pic compiled code.
3187 * config/mips/tm-mips.h (FIX_CALL_DUMMY): For big endian targets,
3188 error() on TYPE_CODE_FLT arguments whose size is greater than 8,
3189 swap all other TYPE_CODE_FLT arguments as mips_push_arguments
3190 ensures that floats are promoted to doubles before they are pushed
3193 Fri Feb 18 23:12:59 1994 Stu Grossman (grossman at cygnus.com)
3195 * sparclite/Makefile.in, sparclite/salib.c, sparclite/sparclite.h:
3196 Fixup cache_on and flush_i_cache so that they work for both the
3197 930 and 932 processors. Rewrite most low level funcs (uart
3198 access & cache stuff) to use new ASI access macros in sparclite.h.
3199 Also make it easy to access second serial port.
3201 Fri Feb 18 22:17:33 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3203 * hp300ux-nat.c: Don't incloude <sys/dir.h>, <sys/ioctl.h>, or
3204 <sys/stat.h>; not needed.
3206 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3208 * stack.c (print_frame_info): In "pathological" case, don't
3209 distrust the line number information.
3211 Fri Feb 18 16:51:14 1994 Kung Hsu (kung@mexican.cygnus.com)
3213 * mips-tdep.c (mips_print_register): handle 64 bits register.
3214 * valprint.c (print_longest): fix a bug in printing 64 bits value.
3216 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3220 * Makefile.in (install): Do the sed for program_transform_name
3221 ourselves instead of worrying about INSTALL_XFORM. This enables
3222 users to override INSTALL_PROGRAM in the standard way.
3224 * Makefile.in (c-exp.tab.o, ch-exp.tab.o, m2-exp.tab.o): Don't
3225 depend on Makefile.in.
3227 * defs.h, valprint.c: Make longest_to_int a function not a macro.
3228 Only test against INT_MIN if a LONGEST is bigger than an int.
3230 * README: Change GhostScript to Ghostscript.
3232 Fri Feb 18 07:30:55 1994 Jim Kingdon (kingdon@cygnus.com)
3234 * config/rs6000/{tm-rs6000lynx.h,nm-rs6000lynx.h,xm-rs6000lynx.h}:
3235 Rename to tm-rs6000ly.h, nm-rs6000ly.h, xm-rs6000ly.h for 14
3236 character file names.
3237 * Makefile.in (ALLPARAM): Add these files.
3239 * config/mips/littlemips64.mt: Rename to mipsel64.mt for 14
3240 character file names.
3241 * Makefile.in: Add Kung's new mips64 files.
3243 Thu Feb 17 17:25:47 1994 Kung Hsu (kung@mexican.cygnus.com)
3245 * configure.in: add mips64-*-elf, mips64-*-ecoff, mips64el-*-elf,
3246 mips64el-*-ecoff and mips64-big-*.
3247 * defs.h: get rid of FORCE_LONG_LONG.
3248 * mips-tdep.c (mips_find_saved_regs): add sd and sdc1 instruction
3249 parsing. Change register size to be MIPS_REGSIZE.
3251 Thu Feb 17 09:30:22 1994 David J. Mackenzie (djm@thepub.cygnus.com)
3253 * corelow.c, exec.c, irix5-nat.c, mipsread.c, objfiles.c,
3254 osfsolib.c, rs6000-nat.c, solib.c, symfile.c, utils.c,
3255 xcoffexec.c: Use bfd_get_error and bfd_set_error and new error names.
3257 Fri Feb 11 21:47:24 1994 Steve Chamberlain (sac@sphagnum.cygnus.com)
3259 * remote-hms.c (readchar, hms_open, hms_fetch_register): Made more robust.
3260 (remove_commands, add_commands): Add/remove hms-drain when target
3263 Fri Feb 11 16:11:38 1994 Stu Grossman (grossman at cygnus.com)
3265 * configure.in: Add Lynx/rs6000 support.
3266 * lynx-nat.c: Clean up some Sparc stuff. Clean up ptrace error
3267 messages. Add rs6000 support. Don't try to modify unwritable
3269 * rs6000-nat.c: Move lots of native dependent stuff (like core
3270 file support) from rs6000-tdep.c & xcoffexec.c to here.
3271 * rs6000-tdep.c: Move native dependent stuff to nat.c.
3272 * xcoffexec.c: Move native dependent stuff to nat.c.
3273 * config/rs6000/nm-rs6000.h: Move defs of SOLIB_* macros to here
3275 * config/rs6000/tm-rs6000.h: Remove defs of SOLIB_* funcs, cuz they're
3277 * config/rs6000/tm-rs6000lynx.h, config/rs6000/xm-rs6000lynx.h:
3278 New files to support Lynx/rs6000.
3280 Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3282 * README: Remove note about gcc warnings on alpha, these should be
3284 * c-exp.y, ch-exp.y, core.c, corelow.c, eval.c, fork-child.c,
3285 m2-exp.y, minsyms.c, nlmread.c, parse.c, putenv.c, regex.c
3286 remote-utils.c, stabsread.c: Include <string.h>.
3287 * regex.c: Include "defs.h", change re_comp argument to const char *.
3288 * infptrace.c (fetch_register, store_inferior_registers): Change
3289 regaddr to type CORE_ADDR.
3290 * config/alpha/alpha-nw.mt, config/alpha/alpha-osf1.mt (MT_CFLAGS):
3291 Remove, no longer necessary now that we use bfd_vma for a CORE_ADDR.
3293 Mon Feb 7 09:21:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3295 * symtab.h: Always define BYTE_BITFIELD to nothing.
3297 Mon Feb 7 08:44:17 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3299 * config/m68k/{m68k-em.mt,tm-m68k-em.h}: Remove; no longer used.
3300 * configure.in: Remove comment about m68k-em.mt.
3301 * Makefile.in: Remove references.
3303 Mon Feb 7 08:22:42 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3305 * defs.h [BFD64]: Use BFD_HOST_64_BIT, not nonexistent
3308 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3310 * target.c (target_preopen): If target_kill doesn't remove the
3311 target from the stack, use pop_target to do it.
3313 * coffread.c (process_coff_symbol, case C_TPDEF): Don't set name
3314 of TYPE_CODE_PTR or TYPE_CODE_FUNC types. This parallels similar
3315 changes to stabsread.c from summer 1993.
3317 * remote-udi.c (udi_files_info): If prog_name is NULL, just skip
3318 printing the program, rather than passing NULL to printf.
3319 (udi_detach): Set udi_session_id to -1 so that udi_close doesn't
3320 try to call UDIDisconnect again. Print better message.
3321 (udi_kill): Just call UDIDisconnect ourselves, rather than doing
3323 (udi_create_inferior): If udi_session_id is negative, open a new
3324 TIP rather than giving an error.
3326 * config/mips/mipsm3.mh, config/i386/i386m3.mh,
3327 config/ns32k/ns32km3.mh: Define NAT_FILE.
3328 * config/nm-m3.h: Change guard from _OS_MACH3_H_ and _OS_MACH3_H
3329 (it was inconsistent and namespace-wrong) to NM_M3_H.
3330 * m3-nat.c (mach_really_wait): Change parameter name to ourstatus.
3331 (m3_open): New function.
3333 * TODO: Update Mach section.
3335 * Makefile.in: Remove "rapp" stuff; it is superseded by gdbserver.
3337 Sun Feb 6 13:26:21 1994 Per Bothner (bothner@kalessin.cygnus.com)
3339 * printcmd.c (printf_command): Add missing single-letter
3340 backslash-escape sequences, and improve error message.
3342 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3344 * corelow.c (solib_add_stub, core_open): Pass address of from_tty
3345 rather than trying to shove an int into a pointer and back out
3346 again. This avoids compiler warnings.
3348 * defs.h (alloca): Declare as void *, not char *, on hpux.
3349 Don't prototype it, just declare the return type.
3351 Sun Feb 6 03:25:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3353 * config/i386/tm-sun386.h, config/i386/tm-symmetry.h
3354 (REGISTER_CONVERT_TO_RAW): Add missing backslash.
3356 Sat Feb 5 08:03:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3358 * remote-mips.c (mips_fetch_registers): If regno is FP_REGNUM or
3359 ZERO_REGNUM, just read it as zero without talking to the board.
3361 * config/i386/tm-i386aix.h (REGISTER_CONVERT_TO_RAW): Add missing
3363 * i386-tdep.c (i386_extract_return_value): Pass TYPE_LENGTH (type)
3364 to store_floating, not nonexistent variable len.
3366 * remote-mips.c (mips_insert_breakpoint, mips_remove_breakpoint):
3368 (mips_store_word): Change calling convention to return errors, and
3369 to provide old contents if the caller wants it.
3370 (mips_xfer_memory): Deal with errors from mips_store_word.
3371 * config/mips/tm-idt.h, config/mips/tm-idtl.h: Remove BREAKPOINT
3372 define now that remote-mips.c doesn't use BREAKPOINT.
3374 * remote-mips.c (mips_create_inferior): Call warning if arguments
3375 specified, and then execute "set args" command. Call error, not
3376 mips_error, if executable file not specified.
3378 * remote-e7000.c: Replace "snoop" command (e7000_noecho) with
3381 * config/rs6000/tm-rs6000.h (STORE_STRUCT_RETURN): Don't cast
3384 Sat Feb 5 05:27:05 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3386 * value.h (print_longest): Rename "value" to "val" in prototype
3387 declaration because some compilers don't like arguments whose
3388 names are the same as types.
3389 * remote.c (remote_xfer_memory): Cast "myaddr" to unsigned char *
3390 before passing it to remote_*_bytes.
3392 Fri Feb 4 15:53:18 1994 Steve Chamberlain (sac@cygnus.com)
3394 * h8500-tdep.c (saved_pc_after_call): The size of the
3395 pc is memory model dependent. (segmented_command,
3396 unsegmented_command, _initialize_h8500_tdep): New commands to
3397 change memory model.
3398 * remote-e7000.c (_initialize_remote_e7000): Change name of snoop
3400 * remote-hms.c (hms_load): Remove breakpoints when loaded.
3401 (hms_wait): Use new status structure
3402 (hms_open): Push the target here. (hms_before_main_loop): Not
3403 here. (supply_val, hms_fetch_register, hms_store_register): Cope
3404 with H8/500 names too. (hms_fetch_register): Take out REGISTER_TYPE.
3405 * sh-tdep.c (show_regs, initialize_sh_tdep): New command to print
3406 all registers in a compact way.
3408 Fri Feb 4 07:41:13 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3410 * config/rs6000/tm-rs6000.h: Declare rs6000_struct_return_address
3411 as CORE_ADDR to match definition in rs6000-tdep.c.
3413 Fri Feb 4 01:14:20 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3415 * dwarfread.c (process_dies): Skip nested TAG_compile_unit DIEs.
3416 * dwarfread.c (add_partial_symbol): Do not enter opaque aggregate
3417 definitions into the psymtab.
3419 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3421 * m68k-stub.c: Treat mc68332 like mc68020 most places. Provide
3422 a special exceptionSize for the 68332.
3424 * remote-udi.c (udi_attach): If no arguments, print error.
3426 Thu Feb 3 17:34:05 1994 Fred Fish (fnf@cygnus.com)
3428 * Makefile.in (VERSION): Bump to 4.12.1
3429 * NEWS, README: Update to match 4.12 release.
3431 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3433 * command.c (empty_sfunc): New function.
3434 (add_set_cmd): Use it instead of not_just_help_class_command.
3435 (not_just_help_class_command): Change calling convention back to
3436 what it was before yesterday's change.
3438 * stabsread.c (read_sun_builtin_type): Skip the semicolon at the end
3439 of the type if present.
3441 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3443 * printcmd.c (decode_format): Don't blithely set the size for
3444 an address to 'w'. Make it 'g' or 'h', depending on TARGET_PTR_BIT.
3446 * defs.h: Just typedef CORE_ADDR to bfd_vma. Include bfd.h.
3447 If BFD64, make a LONGEST a BFD_HOST_64_BIT.
3448 * defs.h (longest_to_int): Don't depend on CC_HAS_LONG_LONG; instead
3449 always just check against INT_MIN and INT_MAX (this also fixes things
3450 if sizeof (long) > sizeof (int), e.g. Alpha).
3451 * config/pa/tm-hppa.h, config/i386/sun386.h, config/rs6000/tm-rs6000.h:
3452 Don't define LONGEST or BUILTIN_TYPE_LONGEST.
3453 * gdbtypes.h: Remove BUILTIN_TYPE_LONGEST and
3454 BUILTIN_TYPE_UNSIGNED_LONGEST.
3455 * language.h, c-lang.c, ch-lang.c, m2-lang.c, language.c: Remove
3456 longest_int and longest_unsigned_int.
3457 * value.h (struct value): Just align to LONGEST, rather than worrying
3458 about CC_HAS_LONG_LONG.
3459 * valarith.c (value_binop): Figure out type ourself based on
3460 sizeof (LONGEST) rather than relying on BUILTIN_TYPE_LONGEST. The
3461 point is that we don't depend on CC_HAS_LONG_LONG anymore.
3462 * valprint.c (val_print_type_code_int): Just call
3463 extract_unsigned_integer directly, rather than going through
3465 * printcmd.c (decode_format): Remove code which would sometimes
3466 change 'g' size to 'w' for integers. print_scalar_formatted handles
3467 printing huge integers well enough, thank you.
3469 * command.c (add_set_cmd, not_just_help_class_command): Change
3470 to make this the sfunc, not cfunc, since that is how we call it.
3471 * command.h: Comment difference between sfunc and cfunc.
3472 * demangle.c (set_demangling_command): Add third arg since that
3473 is how it is called.
3474 (_initialize_demangler): Use sfunc, not cfunc, for
3475 set_demangling_command, since that is how it is called.
3476 Remove show_demangling_command; it has no effect.
3478 * command.c (shell_escape): Report errors correctly (with error
3479 message from strerror).
3481 Wed Feb 2 14:35:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3483 * xcoffread.c (read_xcoff_symtab): Change CSECT_LEN to use
3484 x_scnlen.l rather than x_scnlen to match corresponding change in
3487 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3489 * gdbtypes.h, ch-typeprint.c, ch-valprint.c:
3490 Change comments regarding TYPE_CODE_BOOL.
3491 * language.c (boolean_type): Always return 1 for TYPE_CODE_BOOL,
3492 regardless of the language.
3493 (value_true): Just call value_logical_not regardless of language.
3494 * coffread.c (coff_read_enum_type), stabsread.c (read_enum_type):
3495 Remove #if 0'd code which makes some enums TYPE_CODE_BOOL.
3496 * language.h: Improve comment for la_builtin_type_vector.
3497 * m2-lang.c (_initialize_m2_language): Don't add any fields to
3498 builtin_type_m2_bool.
3500 Tue Feb 1 17:13:32 1994 Kevin Buettner (kev@cujo.geg.mot.com)
3502 * config/m88k/{tm-delta88.h,tm-delta88v4.h}, m88k-tdep.c:
3503 Define IN_SIGTRAMP and backtrace correctly through signal handlers.
3505 Tue Feb 1 22:13:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3507 * procfs.c (wait_fd): Handle EINTR error return from PIOCWSTOP ioctl
3508 by restarting the ioctl.
3510 Tue Feb 1 16:16:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3512 * target.h (target_wait): Add comment about calling
3513 return_to_top_level.
3515 Tue Feb 1 12:21:00 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3517 * coffread.c (read_one_sym): bfd_coff_swap_aux_in now takes
3518 additional arguments.
3519 * xcoffread.c (read_xcoff_symtab, read_symbol_lineno): Likewise.
3521 Mon Jan 31 16:10:41 1994 Stu Grossman (grossman at cygnus.com)
3523 * sparc-stub.c: Remove unnecessary #include of memory.h.
3525 Mon Jan 31 12:12:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3527 * mips-tdep.c: Remove code which sets saved_regs from
3528 init_extra_frame_info and put it in new function mips_find_saved_regs.
3529 (READ_FRAME_REG): Remove macro and replace uses with the expansion.
3530 * mips-tdep.c, config/mips/tm-mips.h: When examining ->saved_regs,
3531 check if it is NULL and call mips_find_saved_regs if so.
3533 * remote-mips.c: Use unfiltered, not filtered, output most places.
3535 * blockframe.c (get_prev_frame_info): Detect and stop an infinite
3536 backtrace. Revise comments.
3538 Mon Jan 31 09:40:33 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3540 * mdebugread.c (parse_procedure): Remove _sigtramp kludges for
3541 alpha and irix. The _sigtramp case has to be handled properly
3542 in the tdep files if we have no ecoff debugging info.
3543 * alpha-tdep.c (alpha_frame_saved_pc, alpha_frame_chain),
3544 mips-tdep.c (mips_frame_saved_pc): Handle signal handler frames
3545 without PC_REGNUM kludge.
3546 * mdebugread.c (fixup_sigtramp), mips-tdep.c (read_next_frame_reg):
3547 Clean up handling of mips sigtramp frames, improve comments.
3549 Sat Jan 29 23:25:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3551 * paread.c (read_unwind_info): Fix typo.
3553 * paread.c (pa_symtab_read): Update the "check_strange_names"
3554 filter to match GCC's current output. Filter out section symbols
3555 (which the HP linker sometimes puts in the wrong place).
3557 Sat Jan 29 07:44:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3559 * serial.h (SERIAL_SET_TTY_STATE): Comment return value.
3561 * Makefile.in (TAGS): Just echo one line, rather than the whole thing.
3563 * Makefile.in: Remove all references to sparcly-nat.c.
3565 * Makefile.in (HFILES_NO_SRCDIR): Include dcache.h remote-utils.h
3566 remote-sim.h directly, rather than via $(remote_utils_h). This avoids
3567 duplicating serial.h and target.h.
3569 * Makefile.in: Don't set M_INSTALL and M_UNINSTALL. These variables
3570 are not used anywhere (a 5 Oct 1993 change removed the uses).
3572 * config/m68k/monitor.mt (TDEPFILE): Add remote-es.o.
3573 * config/m68k/es1800.mt: Add comment.
3574 * remote-es.c: Extensive changes to update to current conventions.
3576 * ser-unix.c (wait_for, hardwire_readchar) [HAVE_TERMIO, HAVE_TERMIOS]:
3577 If the timeout is too big to fit in c_cc[VTIME], then do multiple reads
3578 to achieve the desired timeout.
3579 * serial.h (serial_t): Add field timeout_remaining.
3581 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3583 * c-exp.y (yylex): Reenable nested type code.
3585 Fri Jan 28 15:40:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3587 * a29k-tdep.c (examine_tag): Add comment regarding argcount.
3589 * remote-mips.c (mips_ops): Fix docstring.
3591 * remote-bug.c (bug_ops): Remove spurious newline from docstring.
3593 * config/m68k/tm-monitor.h: Changes to bring this into accordance
3594 with the old tm-m68k-em.h:
3595 (GDBINIT_FILENAME, DEFAULT_PROMPT): Remove.
3596 (HAVE_68881): Don't undefine; HAVE_68881 is obsolete.
3597 (REGISTER_NAMES): Don't muck with it; what tm-m68k.h has is fine.
3598 Add FIXME regarding GET_LONGJMP_TARGET.
3600 * remote-udi.c (udi_close, udi_detach, udi_kill): Add comments.
3601 * infptrace.c (kill_inferior): Add comments.
3602 * main.c (quit_command): Call target_close after we kill or
3604 * remote-udi.c (udi_close): Don't error() if QUITTING.
3606 Fri Jan 28 11:55:52 1994 Rob Savoye (rob@darkstar.cygnus.com)
3608 * configure.in: Make m68k-coff and aout add monitor support in
3609 addition to the standard serial support.
3611 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3613 * mdebugread.c (psymtab_to_symtab_1): Don't complain on stLabel with
3616 Fri Jan 28 10:40:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3618 * config/pa/tm-hppa.h: Define macro SMASH_TEXT_ADDRESS.
3619 * elfread.c (record_minimal_symbol_and_info),
3620 dwarfread.c (process_dies), paread.c (pa_symtab_read): Use it.
3622 Thu Jan 27 15:12:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3624 * i386-stub.c: Add ".text" right before "mem_fault:".
3626 * main.c (baud_rate): Add FIXME comment about printing -1 value.
3628 * remote-utils.c (usage): Fix message to be accurate and conform
3629 more closely to normal conventions.
3631 * remote-utils.c (gr_files_info): Have the exec_bfd test control
3632 whether to show information about exec_bfd, and not control whether
3633 to show information about device and speed.
3635 * remote-utils.c (gr_open): If sr_get_device returns NULL, give
3636 usage message, don't dump core.
3638 * remote-bug.c (bug_write_memory): Use alloca, not GCC extension
3639 for variable size array.
3640 (bug_fetch_register, bug_store_register): Rename "value" to
3641 "fpreg_buf" because some compilers don't like variables whose
3642 names are the same as types.
3643 (bug_store_register): Use a cast when converting char * to
3646 * symmisc.c (maintenance_print_symbols): Don't refer to the name
3647 of the command in error message (the text was referring to the old
3648 name of the command).
3650 * symmisc.c (dump_symtab): Fix args to fprintf_filtered.
3652 * c-typeprint.c (c_type_print_base): Have SHOW == 0 mean to print
3653 full details on structure elements without names. This partially
3654 reverts the changes of 1 Jul 1993 and 31 Aug 1993; I think this aspect
3655 of those changes was accidental.
3657 * stack.c (parse_frame_specification): If SETUP_ARBITRARY_FRAME is
3658 defined, make it an error to specify a single argument which is not
3661 * Makefile.in (version.c), main.c (print_gdb_version): Use
3662 host_alias and target_alias, not host_canonical and
3663 target_canonical, to print configuration.
3665 Wed Jan 26 10:57:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3667 * parse.c (write_exp_msymbol): Use new type msymbol_addr_type instead
3668 of builtin_type_long. It is necessary to get a type which is
3669 TARGET_PTR_BIT bits in size; builtin_type_long might not be big enough.
3671 Fix many sins which will come up in 32 bit x 64 bit GDB, and
3672 various miscellaneous things discovered in the process:
3673 * printcmd.c, defs.h (print_address_numeric): New function.
3674 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print)
3675 breakpoint.c (describe_other_breakpoints, breakpoint_1, mention),
3676 cp-valprint.c (cplus_print_value), infcmd.c (jump_command),
3677 printcmd.c, stack.c, symfile.c, symmisc.c, valprint.c:
3679 * utils.c, defs.h (gdb_print_address): New function.
3680 * expprint (dump_expression), gdbtypes.h: Use it.
3681 * breakpoint.c (describe_other_breakpoints),
3682 symmisc.c (dump_symtab, print_symbol):
3683 Use filtered not unfiltered I/O.
3684 (remove_breakpoints): Remove BREAKPOINT_DEBUG code. Might as well
3685 just run gdb under a debugger for this (and it had problems with
3686 printing addresses, how to print b->shadow, etc.).
3687 * buildsym.c (make_blockvector), core.c (memory_error),
3688 exec.c (print_section_info), maint.c (print_section_table),
3689 mdebugread.c (parse_procedure), solib.c, source.c, symfile.c,
3690 symmisc.c, symtab.c, valops.c, valprint.c, xcoffexec.c:
3691 Add comments saying code is broken. Marked with "FIXME-32x64".
3692 * dbxread.c (process_one_symbol), partial-stab.h (default),
3693 remote-vx.c (vx_run_files_info):
3694 Don't cast int being passed to local_hex_string.
3695 * symmisc.c (print_symbol): Don't cast long being passed to %lx.
3696 * symtab.h (general_symbol_info): Add comment about SYMBOL_VALUE
3698 * symmisc.c (print_symbol): Print "offset" in message for LOC_ARG
3700 * printcmd.c (print_address): Remove #if 0 code with ADDR_BITS_REMOVE.
3701 * source.c: Include <sys/types.h> regardless of USG.
3703 Tue Jan 25 12:58:26 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3705 * valops.c (value_assign): Set `type' after coercing toval.
3706 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print):
3707 Use extract_unsigned_integer to get the address of a reference.
3709 Tue Jan 25 11:31:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3711 * stabsread.c (STABS_CONTINUE, error_type), partial-stab.h:
3712 AIX can use ? instead of \ for continuation. Deal with it.
3714 * paread.c (read_unwind_info): Just assign to objfile->obj_private,
3715 not OBJ_UNWIND_INFO. Assigning to a cast is a GCC-ism which
3716 the HP compiler in ANSI mode doesn't like.
3718 * main.c: When defaulting HAVE_SIGSETMASK based on USG, just do it
3719 based on USG, rather than defining HAVE_SIGSETMASK to an
3720 expression containing defined. Having a macro used in #if expand
3721 to an expression containing "defined" is undefined according to
3722 ANSI, and the HP compiler in ANSI mode doesn't do what we wanted
3725 Mon Jan 24 20:51:29 1994 John Gilmore (gnu@cygnus.com)
3727 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
3728 Clean up the changes of 11 Jan, as recommended by Peter Schauer.
3730 Fri Jan 21 19:10:44 1994 Per Bothner (bothner@kalessin.cygnus.com)
3732 * ch-exp.y (match_string_literal): Allow a zero-length string.
3733 * ch-lang.c (chill_printstr): Don't print zero-length string funny.
3735 Sat Jan 22 17:08:48 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3737 * i386aix-nat.c (i386_float_info): Reverse order of registers before
3738 passing them to print_387_status.
3739 (print_387_status): Don't subtract top from 7 before using it.
3740 * i387-tdep.c: Remove comment about AIX wanting "top" subtracted
3741 from 7; the above explains it.
3743 Sat Jan 22 20:25:11 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3745 * mips-tdep.c (init_extra_frame_info): Use frame relative stack
3746 pointer value when fixing up the frame at the start of a function.
3748 Sat Jan 22 12:29:13 1994 Stu Grossman (grossman at cygnus.com)
3750 * lynx-nat.c (fetch_core_registers): Load the I & L regs for the
3751 Sparc from the stack.
3753 Sat Jan 22 08:30:42 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3755 * remote-mips.c (mips_initialize): Clear mips_initializing via
3756 cleanup chain, not directly.
3758 * ser-unix.c (wait_for) [HAVE_TERMIO, HAVE_TERMIOS]: Make a timeout
3759 of -1 mean forever, like in the HAVE_SGTTY case. Warn if we are
3760 munging the timeout due to the limited range of c_cc[VTIME].
3762 * fork-child.c, inferior.h (fork_inferior): New argument shell_file.
3763 * procfs.c (procfs_create_inferior), inftarg.c (child_create_inferior),
3764 m3-nat.c (m3_create_inferior): Pass it.
3765 * procfs.c: Remove ptrace function. It was declared in a way which
3766 conflicted with the prototype in unistd.h on Solaris.
3768 Sat Jan 22 01:37:40 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3770 * sparc-tdep.c (frame_saved_pc): Get the pc from the saved pc
3771 in the sigcontext if it is a signal trampoline frame.
3772 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET):
3773 Define for Solaris2.
3775 Sat Jan 22 00:34:47 1994 Stu Grossman (grossman at cygnus.com)
3777 * sparc-tdep.c, lynx-nat.c, config/sparc/tm-sparc.h,
3778 config/sparc/tm-sparclynx.h: Move defs of FRAME_SAVED_I0/L0 to
3779 tm-sparc.h so they can be overridden if necessary.
3781 Fri Jan 21 17:49:28 1994 Stu Grossman (grossman at cygnus.com)
3783 * lynx-nat.c: Add Sparc support.
3784 * sparcly-nat.c: Remove. It's useless.
3785 * config/sparc/nm-sparclynx.h: Rewrite.
3786 * config/sparc/sparclynx.mh (NATDEPFILES): Replace sparcly-nat.o
3788 * config/sparc/tm-sparclynx.h: Rewrite.
3790 Fri Jan 21 19:08:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3792 * rs6000-pinsn.c: Use the new disassembler in the opcodes
3793 directory. Old code was discarded, since the new opcode table has
3796 Fri Jan 21 14:28:30 1994 Fred Fish (fnf@cygnus.com)
3798 * Makefile.in (realclean): Remove info files per make-stds.texi.
3800 Fri Jan 21 12:47:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3802 * dbxread.c (end_psymtab): Only patch psymtab textlow and texthigh
3803 if N_SO_ADDRESS_MAYBE_MISSING is defined.
3804 * config/sparc/tm-sun4sol2.h: Define it.
3806 Thu Jan 20 15:04:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3808 * printcmd.c (print_address_symbolic): Unconditionally use msymbol
3809 if we did not find a symbol.
3811 Fri Jan 21 08:20:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3813 * infptrace.c (child_xfer_memory): Only use if CHILD_XFER_MEMORY
3816 * hppab-nat.c (call_ptrace): Delete redundant function.
3817 (kill_inferior, attach, detach, child_resume): Likewise.
3818 (child_xfer_memory): Likewise.
3820 * hppah-nat.c (call_ptrace): Delete redundant function.
3821 (kill_inferior, attach, detach, child_resume): Likewise.
3823 * config/pa/hppabsd.mh (NATDEPFILES): Add infptrace.o.
3825 * config/pa/hppahpux.mh (NATDEPFILES): Add infptrace.o.
3827 * config/pa/nm-hppab.h (FETCH_INFERIOR_REGISTERS): Define.
3829 * config/pa/nm-hppah.h (FETCH_INFERIOR_REGISTERS): define.
3830 (CHILD_XFER_MEMORY): Define.
3831 (PT_*): Define so that generic infptrace.c code can be used.
3833 Fri Jan 21 09:23:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3835 * xcoffread.c (xcoff_symfile_read): Make second parameter a
3836 struct section_offsets *, not a (nonexistent) struct section_offset *.
3838 * xcoffread.c (read_xcoff_symtab): Make main_aux just a union
3839 internal_xcoff_symtab, not an array of one of them. Change lots of
3840 "main_aux" to "&main_aux" and so on.
3842 * coffread.c, xcoffread.c: Include <coff/internal.h>
3845 Thu Jan 20 17:30:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3847 * coffread.c (coff_getfilename): Make it not static.
3849 * xcoffread.c (read_xcoff_symtab): complain() not abort().
3851 * xcoffread.c (struct coff_symbol): Rename c_nsyms to c_naux (removes
3852 a completely gratuitous difference between xcoffread.c and coffread.c).
3854 Wed Jan 19 15:09:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3856 * infrun.c (wait_for_inferior): Don't set frame for
3857 step_resume_breakpoint for IN_SIGTRAMP cases.
3859 * infrun.c (wait_for_inferior), breakpoint.h (struct bpstat_what),
3860 breakpoint.c (bpstat_what): Move step_resume from its own field of
3861 the struct bpstat_what into the main_action. Make it override
3862 other breakpoints. This is a conservative change in the sense
3863 that before the step resume breakpoint was a breakpoint.c
3864 breakpoint, hitting the step resume breakpoint overrode even
3865 calling bpstat_stop_status.
3867 Wed Jan 19 12:40:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3869 * infrun.c (normal_stop): Set stop_pc after popping the dummy frame
3870 in case execution was stopped in the called function.
3871 * stack.c (print_frame_info, frame_info): If backtracing through
3872 a call dummy, handle the starting source line number on a line
3873 boundary like backtracing through sigtramp.
3874 * sparc-tdep.c (sparc_frame_find_saved_regs): Get frame address
3875 for call dummy frame right. Remove old test for dummy frame,
3876 it has been unused at least since gdb-3.5.
3877 * sparc-tdep.c (sparc_push_dummy_frame): Set return address register
3880 Tue Jan 18 16:16:35 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3882 * infcmd.c (signal_command): Accept 0 as legitimate signal number.
3884 Tue Jan 18 14:09:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3886 * infrun.c (signals_info), target.c (target_signal_from_name):
3887 Use ugly casts to avoid enumvar < enumvar or enumvar++.
3889 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3891 * ser-unix.c (hardwire_noflush_set_tty_state): Don't muck with ICANON.
3892 * inflow.c (terminal_ours_1): When discussing how to deal with the
3893 tty state, make note of query() as well as readline.
3895 * infrun.c (_initialize_infrun): Add TARGET_SIGNAL_POLL to list of
3896 signals for which stop and print are cleared by default.
3898 Mon Jan 17 20:00:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3900 * config/pa/tm-hppa.h (unwind_table_entry): Use one of the
3901 reserved fields to hold a stub unwind entry type. Fix typo.
3902 (stub_unwind_entry): New structure for raw stub unwind entries.
3903 (stub_unwind_types): The types of stubs we may encounter.
3904 (UNWIND_ENTRY_SIZE, STUB_UNWIND_ENTRY_SIZE): New defines.
3905 * hppa-tdep.c (rp_saved): Use additional information provided
3906 by linker stub unwind descriptors.
3907 (frameless_function_invocation): Likewise.
3908 (frame_chain_valid): Likewise.
3909 * paread.c (compare_unwind_entries): New function for sorting
3910 unwind table entries.
3911 (read_unwind_info): Rewrite to remove dependency on host endianness.
3912 Read in data from the $UNWIND_END$ subspace which contains linker
3913 stub unwind descriptors. Merge that data into the basic unwind
3916 * hppab-nat.c (_initialize_kernel_u_addr): Delete unwanted functions.
3918 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3920 * xcoffread.c (read_xcoff_symtab, case C_FILE): Accept the name
3921 from either the symbol name or the auxent.
3922 * coffread.c, symfile.h (coff_getfilename): Renamed from getfilename,
3925 Mon Jan 17 13:35:01 1994 Fred Fish (fnf@cygnus.com)
3927 * Makefile.in (ALLPARAM): Change irix5.h to nm-irix5.h.
3929 Mon Jan 17 12:35:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3931 * README: Update notes for alpha port.
3933 Mon Jan 17 11:15:57 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3935 * i960-tdep.c (i960_fault_to_signal): Return TARGET_SIGNAL_ILL
3936 for operation fault, constraint fault, and type fault.
3938 Sun Jan 16 12:46:01 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3940 * Makefile.in (init.c): Add comment explaining formatting conventions.
3942 * c-exp.y (parse_number): Assign to temporary between the right
3943 shifts, to work around a bug in the SCO compiler.
3945 * Makefile.in (ALLCONFIG, ALLPARAM, ALLDEPFILES, HFILES_NO_SRCDIR):
3946 Add various files which were added to GDB recently.
3948 * xcoffread.c (process_xcoff_symbol): Only change 'V' to 'S' if not
3951 * Makefile.in: Add mostlyclean target.
3953 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3957 Sat Jan 15 18:27:34 1994 Per Bothner (bothner@kalessin.cygnus.com)
3959 * main.c (show_commands): Make return type of extern
3960 history_get be HIST_ENTRY, rather than struct _hist_entry.
3961 (The latter loses with the upcoming merged readline.)
3963 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3965 * minsyms.c (prim_record_minimal_symbol_and_info): Make tempstring
3966 const char *, not char *.
3968 * symtab.h (struct symbol): Make section short, not unsigned short.
3970 * symtab.c (lookup_symbol): Add comment about QUIT here.
3972 * utils.c (fputs_unfiltered): Call fputs, not fputs_maybe_filtered.
3974 * c-exp.y (parse_number): Check for overflow regardless of range
3975 checking. Fix overflow check to use unsigned LONGEST, not
3978 * c-exp.y (parse_number): Make it so that integer constants are
3979 builtin_type_long_long if builtin_type_long isn't big enough or if
3980 an "LL" suffix is used. Properly handle "UL" or "LU" suffixes.
3982 * c-typeprint.c (c_type_print_varspec_suffix, case TYPE_CODE_FUNC):
3983 Print our "()" first, then recurse for the target type.
3985 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3987 * remote-udi.c (udi_create_inferior): Quote empty execfile argument.
3989 * gdbserver/low-lynx.c: Include <sys/wait.h> not "/usr/include/wait.h".
3991 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3993 * utils.c (request_quit): Re-establish signal handler regardless
3996 * config/mips/xm-irix4.h: Define HAVE_TERMIOS.
3998 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4000 * i960-tdep.c: Include target.h.
4002 Fri Jan 14 17:12:28 1994 Stan Shebs (shebs@andros.cygnus.com)
4004 * lynx-nat.c (sys/wait.h): Don't use absolute pathname.
4006 Fri Jan 14 11:06:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4008 * lynx-nat.c (child_wait): Fix thinkos in struct target_waitstatus
4009 changes (status -> ourstatus; declare status, etc.).
4010 * config/nm-lynx.h: Fix child_wait prototype and include target.h.
4012 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4014 * Makefile.in (ALLPARAM): Add config/nm-lynx.h.
4016 Fri Jan 14 11:49:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4018 * remote-mips.c (mips_request, mips_wait): Correct prototypes.
4020 Fri Jan 14 11:37:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4022 * config/i386/xm-linux.h: Define HAVE_TERMIOS.
4024 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4026 * config/alpha/tm-alpha.h (CALL_DUMMY): Improve comment.
4028 Thu Jan 13 10:32:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4030 * remote-vx.c (vx_wait): Only call i960_fault_to_signal if I80960
4031 is defined. Otherwise just report TARGET_SIGNAL_UNKNOWN.
4033 * mips-tdep.c (mips_push_arguments): Byteswap struct_addr before
4036 Add search to target vector (#if 0'd until after 4.12):
4037 * target.h (to_search, target_search): Add.
4038 * gdbcore.h, core.c (generic_search): Add.
4039 * remote.c (remote_search): Add.
4040 * a29k-tdep.c (init_frame_info): Use target_search to find traceback
4043 * printcmd.c (print_address_symbolic): If set print fast-symbolic-addr
4044 is on, call find_pc_function rather than relying just on the minimal
4045 symbols (probably only matters for symbol readers which don't put
4046 statics in the minimal symbols, but changing this strikes me as
4047 not conservative enough).
4048 Initialize name_location in all cases.
4049 If no symbol and no msymbol, don't print anything symbolic.
4051 * a29k-tdep.c (push_dummy_frame): Add comment about saving lr0.
4053 Wed Jan 12 20:53:16 1994 John Gilmore (gnu@cygnus.com)
4055 * printcmd.c (print_address_symbolic): Make it search the
4056 symtabs for variables as well as functions. Add `set print
4057 fast-symbolic-addr' and default it to fast (the old way).
4058 Print line numbers for data items as well as functions.
4060 * symtab.c (find_addr_symbol): Return the symtab and the symbol
4061 address, if a symbol is found (take two more args pointing to
4062 where to store these results).
4064 * symtab.h (find_addr_symbol): Add prototype.
4066 Wed Jan 12 19:32:11 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4068 * objfiles.h: Fix comments to reflect the fact that the phrase
4069 "top of stack" always refers to where the pushing and popping takes
4070 place, regardless of whether it is at the highest or lowest address.
4072 Wed Jan 12 13:23:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4074 * mdebugread.c (parse_symbol): Do not set TYPE_TAG_NAME for
4075 compiler generated tag names.
4076 * mdebugread.c (parse_type): Handle cross references to qualified
4078 * valops.c (value_struct_elt): Improve error message if the
4079 address of a method is requested from an object instance.
4080 * valops.c (search_struct_method): Make name_matched non-static
4081 to get it initialized correctly.
4082 * config/i386/nm-i386sco.h (CANNOT_STORE_REGISTER): Define to
4083 exclude segment register which are not writable on newer SCO versions.
4085 Wed Jan 12 14:44:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4087 * go32-xdep.c: Remove unused function uerror.
4088 (sigsetmask): Declare return type. Declare argument (to match the
4089 way it is called). Explicitly return 0.
4091 Wed Jan 12 01:44:25 1994 John Gilmore (gnu@cygnus.com)
4093 * symtab.h (struct symbol, general_symbol_info, minimal_symbol,
4094 partial_symbol): Shrink the storage sizes of symbols, by making
4095 enums into 1-byte bitfields when compiled __GNUC__, moving all the
4096 enums and small ints to the end of each struct to improve
4097 alignment, and switching the section number from int to unsigned
4100 Wed Jan 12 00:16:26 1994 John Gilmore (gnu@cygnus.com)
4102 * symtab.c (find_addr_symbol): New routine that will find the nearest
4103 symbol associated with an address. It does so by exhaustive
4104 search of the symtabs, so it's slow but complete.
4106 Tue Jan 11 23:57:30 1994 John Gilmore (gnu@cygnus.com)
4108 * coffread.c (read_coff_symtab): Set PC bounds of _globals_ symtab
4109 to [0,0] rather than [0, end of first source file]. This avoids
4110 problems with other parts of GDB looking for linetables in the
4111 _globals_ symtab. Eliminate variables num_object_files and
4112 first_object_file_end.
4114 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
4116 * a29k-tdep.c (init_frame_info): Cast null arg to examine_tag.
4117 (pop_frame): Restore PC2 and LR0 from dummy frames.
4118 (push_dummy_frame): Save PC2 and LR0 into dummy frames.
4119 (setup_arbitrary_frame): Handle 3 args and set up real frames.
4120 * config/a29k/tm-a29k.h (FRAME_NUM_ARGS): Update comments.
4121 (DUMMY_FRAME_RSIZE): Add 2 longwords for PC2 and LR0.
4122 (SETUP_ARBITRARY_FRAME): Define.
4124 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4126 * infrun.c, config/mips/tm-irix5.h: Remove #if 0'd AT_FUNCTION_START.
4128 Tue Jan 11 14:27:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4130 * remote-udi.c (udi_resume): Correct prototype.
4132 Tue Jan 11 11:10:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4134 * config/pa/tm-hppa.h (FRAME_FIND_SAVED_REGS): Call
4135 hppa_frame_find_saved_regs.
4136 * hppa-tdep.c (dig_fp_from_stack): Delete function.
4137 (prologue_inst_adjust_sp): New function.
4138 (is_branch, inst_saves_gr, inst_saves_fr): New functions.
4139 (skip_prologue): Completely rewrite to use unwind information.
4140 (hppa_frame_find_saved_regs): Likewise.
4142 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4144 * remote-mips.c (mips_wait): Use new function mips_signal_from_protocol
4145 to convert a signal number with appropriate bounds checking.
4147 * remote-mips.c (mips_wait): Fix typos (0x177 -> 0177, 0x377 -> 0377).
4149 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
4151 * stack.c (frame_info): If FRAME_FIND_SAVED_REGS isn't defined,
4152 print a newline to end the display anyway.
4154 * sparc-tdep.c (sparc_pop_frame): Pop the fsr and csr (float and
4155 coprocessor status regs) when popping a frame. This fixes
4156 float exceptions that occur after calling inferior functions.
4158 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
4159 Read and write the fsr (float status register) to/from the child
4160 process along with the float regs. Remove Peter Schauer's change
4161 of May 24 '93, which has higher overhead and doesn't solve the
4162 real problem (which was that FSR wasn't being set).
4164 Mon Jan 10 23:16:42 1994 John Gilmore (gnu@cygnus.com)
4166 * a29k-tdep.c (examine_prologue): Don't worry if the ASGEQ
4167 stack overflow check isn't right after the register stack
4168 adjustment instruction. Metaware R2.3u compiler moves other
4169 things in front of it. This fix isn't perfect but is what's
4172 Mon Jan 10 20:08:23 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4174 * c-valprint.c (c_val_print): Treat TYPE_CODE_RANGE like TYPE_CODE_INT.
4176 * config/alpha/alpha-netware.mt: Rename to alpha-nw.mt for 14
4177 character filenames.
4178 * configure.in: Change accordingly.
4180 Mon Jan 10 15:48:36 1994 Tom Lord (lord@rtl.cygnus.com)
4182 * m68k-stub.c, sparc-stub.c: removed spurious introduction of
4183 _filtered io routines from these two files.
4185 Fri Jan 7 12:42:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4187 * config/i386/tm-i386v.h, config/m68k/tm-m68k.h, config/mips/tm-mips.h,
4188 config/vax/tm-vax.h (CALL_DUMMY_BREAKPOINT_OFFSET): Define.
4189 * mdebugread.c (parse_symbol): Handle enum sh.type produced by
4191 * mdebugread.c (add_line): Handle zero linenos produced by DEC c89.
4193 Fri Jan 7 12:55:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4195 * utils.c (print_sys_errmsg): Call gdb_flush (gdb_stdout) before
4196 printing to gdb_stderr.
4198 * remote-udi.c (udi_kill): Don't close the connection, just set
4199 inferior_pid to zero.
4200 (udi_mourn): Call remove_breakpoints.
4202 * remote-udi.c: Remove obsolete need_artificial_traps comment.
4204 * i386b-nat.c (sregmap): If sEAX, etc., not defined, use tEAX, etc.
4206 Thu Jan 6 07:17:53 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4208 * symtab.c (lookup_symbol): Don't try adding .c to the name.
4210 * remote-bug.c: At the start of each section, reset srec_frame
4213 * target.h: Add TARGET_WAITKIND_LOADED and TARGET_WAITKIND_SPURIOUS.
4214 * target.c (store_waitstatus): Add CHILD_SPECIAL_WAITSTATUS hook.
4215 * infrun.c (wait_for_inferior): Replace SIGTRAP_STOP_AFTER_LOAD with
4216 code which looks for those two waitkinds. Use switch statement.
4217 * config/rs6000/tm-rs6000.h: Replace SIGTRAP_STOP_AFTER_LOAD with
4218 CHILD_SPECIAL_WAITSTATUS.
4220 * procfs.c (procfs_wait): Fix argument name to match 4 Jan changes.
4221 * Move target_signal_from_host, target_signal_to_host, and
4222 store_waitstatus from inftarg.c to target.c. procfs needs them.
4223 * target.c: Include "wait.h" and <signal.h>.
4224 * target.h, infrun.c (proceed), proceed callers: Pass new code
4225 TARGET_SIGNAL_DEFAULT instead of -1. This avoids problems with
4226 enums being treated as unsigned and is cleaner.
4227 * infrun.c (signals_info): Don't print TARGET_SIGNAL_DEFAULT or
4229 * infcmd.c (signal_command), infrun.c (signals_info):
4230 Don't allow user to specify numeric equivalent of
4231 TARGET_SIGNAL_DEFAULT.
4233 Tue Jan 4 15:34:36 1994 Stu Grossman (grossman@cygnus.com)
4235 * config/alpha/alpha-netware.mt: New target support for Alpha
4237 * configure.in: Add alpha-*-netware* target.
4239 Tue Jan 4 14:51:35 1994 Stan Shebs (shebs@andros.cygnus.com)
4241 * remote-mips.c (mips_wait): Fix ref to TARGET_WAITKIND_STOPPED.
4243 Tue Jan 4 09:47:14 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4245 * target.h: Add enum target_waitkind, enum target_signal, and
4246 struct target_waitstatus. Change status argument to target_wait to
4247 be struct target_waitstatus * instead of int *.
4248 * target.h, infrun.c, all targets: Change type of signal arguments
4249 to resume(), proceed(), and target_resume() from int to enum
4251 * All targets (*_wait, *_resume): Change accordingly.
4252 * infcmd.c (program_info, signal_command), throughout infrun.c,
4253 * fork-child.c, solib.c, hppa-tdep.c, osfsolib.c: Use this stuff.
4254 * convex-xdep.c, convex-tdep.c: Add FIXME's (getting the Convex
4255 signal code stuff right with the new signals would be non-trivial).
4256 * inferior.h (stop_signal): Make it enum target_signal not int.
4257 * target.c, target.h (target_signal_to_string, target_signal_to_name,
4258 target_signal_from_name): New functions.
4259 * inftarg.c, target.h (target_signal_to_host, target_signal_from_host,
4260 store_waitstatus): New functions.
4261 * procfs.c (procfs_notice_signals): Use them.
4262 * i960-tdep.c (i960_fault_to_signal): New function, to replace
4264 * config/i960/tm-i960.h: Don't define PRINT_RANDOM_SIGNAL.
4266 * objfiles.c (build_objfile_section_table): Don't abort() if
4267 objfile->sections is already set.
4269 * objfiles.c (add_to_objfile_sections): Check SEC_ALLOC not SEC_LOAD
4270 to match recent change to exec.c.
4274 * main.c (print_gdb_version): Change year to 1994.
4276 * ChangeLog, ChangeLog-93: Split ChangeLog at 1994.
4277 * Makefile.in (NONSRC): Add ChangeLog-93.
4279 Mon Jan 3 11:57:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4281 * stabsread.c (read_type): Allow defining several type numbers
4282 at once (e.g. "(1,2)=(3,4)="...).
4284 * stabsread.c (read_enum_type): Use TARGET_INT_BIT not sizeof (int).
4286 * breakpoint.c (frame_in_dummy): Check PC as well as frame.
4288 Mon Jan 3 02:47:03 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4290 * mdebugread.c (psymtab_to_symtab_1): Only pass N_STAB symbols
4291 to process_one_symbol.
4292 * symtab.c (find_pc_psymbol): Search global_psymbols as well to
4293 avoid caching a bad endaddr in find_pc_partial_function.
4295 Sun Jan 2 21:41:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4297 * config/m68k/tm-sun3.h: Don't define BELIEVE_PCC_PROMOTION.
4299 Sat Jan 1 04:35:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4301 * infrun.c (wait_for_inferior): Do not step or step resume past
4302 the end of a one-line function we just stepped into.
4304 For older changes see ChangeLog-93
4310 version-control: never