1 Fri Sep 16 15:40:34 1994 Stu Grossman (grossman@cygnus.com)
3 * defs.h (QUIT): Call interactive_hook to allow GUI to interrupt.
4 Also, add decl for symtab_to_filename.
5 * gdbtk.c: Replace calls to full_filename with symtab_to_filename.
6 * gdbtk.tcl: New routine pc_to_line replaces in line code. New
7 routine decr replaces in line code.
8 * (create_file_win): Use catch to handle open failures more
9 elegantly. Also, create special window to display file open
10 failure message. Move opening of file prior to creation of text
12 * (create_asm_win): Add PC as argument. We now base disassembly
13 on PC instead of function name, since function names can be
14 ambiguous (usually seen with shared libs). Also, use catch to
15 simplify code where we don't care about failures.
16 * source.c (symtab_to_filename): New. Returns the file
17 associated with a symtab.
18 * top.c: Define interactive_hook. Called during QUIT to animate
21 Fri Sep 16 00:14:40 1994 Per Bothner (bothner@kalessin.cygnus.com)
23 * stabsread.c (read_type): Handle stub types for bitstrings.
24 * stabsread.c (read_array_type): Check for stub domain type
25 using TYPE_FLAG_STUB, not its length.
26 * gdbtypes.c (create_set_type): Handle a stub domain type.
28 * ch-exp.y: Get rid of some extra non-terminals, and move
29 their rules into primitive_value.
30 * parser-defs.h: Add comment about unary postfix operators.
31 * ch-lang.c (chill_op_print_tab): Add '->', postfix and prefix.
32 * expprint.c (print_subexp): Recognize unary postfix operator.
34 Wed Sep 14 18:27:42 1994 Jason Molenda (crash@phydeaux.cygnus.com)
36 * remote-hms.c: use remote_debug instead of hms_silent toggle.
37 Add warnings about depreciation of `snoop' cmd.
39 Wed Sep 14 18:18:58 1994 Steve Chamberlain (sac@jonny.cygnus.com)
41 * remote-hms.c (hms_read_inferior_memory): Cope when
42 target sends both \r and \n.
44 Wed Sep 14 17:14:57 1994 Stan Shebs (shebs@andros.cygnus.com)
46 * remote-mips.c (mips_error): Place NORETURN macro correctly.
47 * TODO: Add item about START_INFERIOR_TRAPS_EXPECTED.
49 Wed Sep 14 14:26:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
51 * xcoffread.c (read_xcoff_symtab): Fix obsolete comment about
54 * f-valprint.c (f_val_print): Change cast of valaddr from
55 CORE_ADDR * to char **, since that is how it is used.
57 * dbxread.c (read_dbx_dynamic_symtab): Save copy of symbol names
58 using obsavestring, and pass that to prim_record_minimal_symbol.
59 Having the objfile point to bfd_asymbol_name directly doesn't work
60 if we save and restore a mapped symbol file.
62 Wed Sep 14 00:55:26 1994 Stu Grossman (grossman@cygnus.com)
64 * gdbtk.tcl: Add ref counts to breakpoint tags.
65 * Put quotes around function name in disassemble command to better
66 handle assembler names containing `.'.
67 * Make pclist element 0 be filler to avoid off-by-one problem with
69 * Set names of top-level windows.
70 * Add register display window.
71 * Add PC to label of assembly window.
73 Tue Sep 13 18:23:26 1994 Rob Savoye (rob@darkstar.cygnus.com)
75 * w89k-rom.c, op50-rom.c, monitor.c, config/pa/hppapro.mt: New files
76 to add a generic ROM monitor interface, and support file for the
77 WinBond W89K and the Oki OP50N PA based target boards.
79 Tue Sep 13 08:59:04 1994 Stu Grossman (grossman@cygnus.com)
81 * gdbtk.c (gdbtk_flush gdbtk_fputs): Buffer up output to make
82 disassembly more efficient.
83 * (breakpoint_notify): Include pc in gdbtk_tcl_breakpoint
85 * (gdb_loc): Include pc in return value. Also, return function
86 name if arg was specified.
87 * (gdb_cmd_stub): Call gdb_flush to drain internal GDB buffers
88 after command completes.
89 * (gdbtk_init): Improve error handling.
91 * gdbtk.tcl: Add lots of comments. Clean up code.
92 * (gdbtk_tcl_fputs): Make output window redirectable.
93 * Add assembly window, and breapoint support.
94 * Make button 1 in margin toggle breakpoints.
95 * Use stippling to indicate breakpoint disabling.
97 Sun Sep 11 22:34:57 1994 Jeff Law (law@snake.cs.utah.edu)
99 * config/pa/tm-hppa.h (REGISTER_NAMES): Use r26-r23 for arg0-arg3.
101 Sun Sep 11 04:36:47 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
103 * irix5-nat.c, osfsolib.c, solib.c (solib_add): Simplify last
104 change by replacing `symbols_added' with `so_last'.
105 * mdebugread.c (parse_external, parse_partial_symbols): Ignore
106 global common symbols, they will be resolved by the runtime loader.
107 * mdebugread.c (parse_symbol, parse_partial_symbols, cross_ref):
108 Handle scSCommon like scCommon symbols.
110 Sat Sep 10 01:43:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
112 * corelow.c (add_solib_stub): Copy to_sections changes from
113 core_ops to current_target after adding the shared libraries.
114 * partial-stab.h (N_EXCL), dbxread.c (add_old_header_file,
115 find_corresponding_bincl_psymtab): Change `repeated header not seen'
116 error to a complaint, simplify complaint.
117 * procfs.c (signalname, errnoname): Make `name' const.
118 * symfile.c (reread_symbols): Use filename from old BFD to
120 * values.c (record_latest_value): Don't record value in the
121 history chain until we are sure there won't be an error.
123 Fri Sep 9 15:52:09 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
125 * nlm/Makefile.in: remove MMALLOC, READLINE, TERMCAP, and other
128 * config/i386/gdbserve.mt: New file, defs for i386 nlm stub.
130 Thu Sep 8 17:14:43 1994 Steve Chamberlain (sac@jonny.cygnus.com)
132 * remote.c (fromhex): Make error more explicit.
133 (read_frame): Don't print bad checksum information unless
134 remote_debugging. Don't use repeat count unless it's > 0.
135 * remote-e7000.c (expect): When echoing, ignore multiple newlines.
136 (e7000_insert_breakpoint, e7000_remove_breakpoint, target_ops):
137 Optionally cope with BC style breakpoints.
138 (e7000_command): After command send directly to the E7000 mark
139 registers as changed.
140 (why_stop, e7000_wait: Understand BC style stop condition.
141 * sh-tdep.c (sh_skip_prologue): Understand more complicated
142 sequences. (frame_find_saved_regs): Likewise.
143 * config/h8500/tm-h8500.h (target_write_pc, TARGET_WRITE_PC):
145 * config/i386/xm-go32.h (GDBINIT_FILENAME): Set to gdb.ini.
146 (more work here to come)
147 * config/sh/tm-sh.h (EXTRA_FRAME_INFO): Add f_offset and leaf_function
150 Thu Sep 8 16:15:34 1994 J.T. Conklin (jtc@rtl.cygnus.com)
152 * sparclite/Makefile.in: Assorted stuff needed for eload.
154 * sparclite/eload.c: Merge in command line argument parsing and
155 error message handling improvements orignally made to aload.c.
157 Wed Sep 7 23:24:50 1994 Jeff Law (law@snake.cs.utah.edu)
159 * defs.h (enum misc_command_type, command_control_type): Enums
160 for describing the command and control types.
161 (struct command_line): Add new fields to keep track of the command
162 type and body associated with the command.
163 * top.c: Include value.h. Delete whitespace at the end of lines.
164 (build_command_line, get_command_line): New functions.
165 (execute_control_command, while_command, if_command): Likewise.
166 (realloc_body_list, read_next_line): Likewise.
167 (recurse_read_control_structure): Likewise.
168 (execute_user_command): Call execute_control_command.
169 (read_command_lines): Simplify by calling read_next_line, call
170 read_control_structure for "if" and "while" commands.
171 (free_command_lines): Free new fields in the command structure.
172 (define_command): Reset control_level to zero.
173 (init_main): Install command handlers for "if" and "while" commands.
175 Tue Sep 6 16:24:07 1994 Stan Shebs (shebs@andros.cygnus.com)
177 * c-typeprint.c (c_type_print_varspec_prefix,
178 c_type_print_varspec_suffix): Add cases for Fortran type codes.
179 * eval.c (evaluate_subexp): For OP_ARRAY expressions in Fortran,
180 call f77_value_literal_string instead.
181 * f_exp.y: Include <string.h>, move include of parser-defs.h.
182 (parse_number): Translate 'd' floats to 'e' so atof() works.
183 (yylex): Remove unused variables.
184 * f-lang.c: Include <string.h>.
185 (get_bf_for_fcn): Remove unused variable.
186 * f-typeprint.c (f_type_print_varspec_prefix,
187 f_type_print_varspec_suffix): Remove unused
188 variables, add cases to switch statements.
189 (f_type_print_base): Remove unused variables.
190 * f-valprint.c (gdbcore.h, command.h): Include.
191 (f77_get_dynamic_lowerbound, f77_get_dynamic_upperbound):
192 Call read_memory_integer with correct number of arguments.
193 (f77_get_dynamic_upperbound): Call f77_get_dynamic_lowerbound
194 with correct argument type.
195 (f77_print_array): Removed unused array array_size_array.
196 (f_val_print): Don't use a CORE_ADDR as a char *.
197 * valops.c (value_cast): Handle COMPLEX and BOOL types.
198 (value_assign): Handle Fortran literal string and complex values.
199 (f77_cast_into_complex, f77_assign_from_literal_string,
200 f77_assign_from_literal_complex): New functions.
202 Mon Sep 5 14:46:41 1994 Per Bothner (bothner@kalessin.cygnus.com)
204 * ch-typeprint.c (chill_type_print_base): Make TYPE_CODE_RANGE
207 Sun Sep 4 16:06:34 1994 Stan Shebs (shebs@andros.cygnus.com)
209 * i960-tdep.c (signal.h): Don't include.
211 * cxux-nat.c (target_is_m88110): Remove definition.
213 * configure.in (config/nm-empty.h): If cross only, use instead
214 of config/nm-trash.h.
215 * config/nm-trash.h: Remove.
216 * config/nm-empty.h: New file.
217 * config/i386/nm-m3.h: New file, includes config/nm-m3.h.
218 * config/mips/nm-m3.h: New file, includes config/nm-m3.h.
219 * config/m68k/nm-sysv4.h: New file, includes config/nm-sysv4.h.
220 * config/mips/nm-sysv4.h: New file, includes config/nm-sysv4.h.
221 * config/sparc/nm-sysv4.h: New file, includes config/nm-sysv4.h.
223 Fri Sep 2 19:11:40 1994 Stu Grossman (grossman@cygnus.com)
225 * configure.in: Don't symlink to gdbtk.tcl if it's already there.
227 Fri Sep 2 17:35:55 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
229 * configure.in: No longer look for nm, tm, and xm headers in
230 config/<header>; they are always in config/<cpu>/<header>.
232 Fri Sep 2 16:40:03 1994 Stan Shebs (shebs@andros.cygnus.com)
234 * objfiles.c (allocate_objfile): Add the newly-created objfile to
235 the end of the list of objfiles, instead of at the beginning.
237 * xcoffread.c (allocate_include_entry): New function, abstracted
238 from code in record_include_begin.
239 (record_include_begin, record_include_end): Call it.
241 * blockframe.c (reinit_frame_cache): Test inferior_pid instead of
242 target_has_stack to decide whether to create a real stack frame
245 * coffread.c (process_coff_symbol) [CXUX_TARGET]: Ignore vendor
247 * config/m88k/tm-cxux.h (CXUX_TARGET): Define.
249 * h8300-tdep.c: Include "dis-asm.h" instead of <dis-asm.h>.
251 Fri Sep 2 09:51:46 1994 J.T. Conklin (jtc@cygnus.com)
253 * config/sparc/tm-nbsd.h: Add #defines to map NetBSD struct and
254 field names into what is expected by sparc-nat.c.
256 Thu Sep 1 17:32:54 1994 Per Bothner (bothner@kalessin.cygnus.com)
258 * c-typeprint.c (c_typedef_print): Add missing Chill support.
260 Thu Sep 1 15:41:21 1994 Stu Grossman (grossman@cygnus.com)
262 * rs6000-pinsn.c (print_insn): Use powerpc disassembler when
264 * config/powerpc/tm-ppc-nw.h: Define GDB_TARGET_POWERPC.
266 * config/i386/i386lynx.mh, config/m68k/m68klynx.mh,
267 config/rs6000/rs6000lynx.mh, config/sparc/sparclynx.mh: Enable
270 * nlm/Makefile.in: Get rid of NWSOURCE.
271 * nlm/alpha-io.S (inVti, outVti): Remove extraneous ldha's.
272 * nlm/gdbserve.o: Add dummy __main routine.
273 * nlm/gdbserve.def: Turn on debug.
275 Thu Sep 1 12:36:39 1994 Jim Kingdon (kingdon@cygnus.com)
277 * config/xm-nbsd.h: Don't define SET_STACK_LIMIT_HUGE; it is obsolete.
279 Thu Sep 1 11:01:40 1994 J.T. Conklin (jtc@rtl.cygnus.com)
281 * config/tm-nbsd.h: New file, support for all NetBSD targets.
282 * config/xm-nbsd.h: fix typo.
283 * config/sparc/{nm,tm,xm}-nbsd.h: New files, renamed from
284 {nm,tm,xm}-sparcnbsd.h to conform to prefered file naming
286 * configure.in: (sparc-*-netbsd): use config/sparc/nbsd.m[ht].
288 Wed Aug 31 14:40:33 1994 Jason Molenda (crash@phydeaux.cygnus.com)
290 * remote-udi.c (udi_read_inferior_memory,udi_write_inferior_memory):
291 change typeo in error msg (`inferrior' -> `inferior').
293 Wed Aug 31 09:17:02 1994 Jim Kingdon (kingdon@cygnus.com)
295 * inflow.c (set_sigint_trap, clear_sigint_trap): Check for
296 attach_flag (this check was performed by the callers). Also check
297 inferior_thisrun_terminal.
298 * inftarg.c (child_wait), lynx-nat.c (child_wait),
299 procfs.c (wait_fd), symm-nat.c (child_wait): Don't check
300 attach_flag in deciding whether to call set_sigint_trap and
303 * value.h (struct value): Change literal_data from PTR to char *,
304 since that is the way it is used.
306 Tue Aug 30 21:56:54 1994 Jeff Law (law@snake.cs.utah.edu)
308 * somread.c (som_symfile_read): Force unwinds to be re-read after
309 reading in a new partial symbol table.
311 Tue Aug 30 13:14:16 1994 Stan Shebs (shebs@andros.cygnus.com)
313 * config/h8500/tm-8500.h (DONT_USE_REMOTE): Remove definition,
314 an obsolete conditional.
315 * config/pa/tm-hppa.h (BREAKPOINT) [KERNELDEBUG]: Remove use,
316 an obsolete conditional.
317 * config/rs6000/rs6000.mh, config/rs6000/rs6000.mt: Clean up
320 Mon Aug 29 14:39:42 1994 Stan Shebs (shebs@andros.cygnus.com)
322 * Makefile.in (ns32k-opcode.h): Remove reference.
323 (ns32k-pinsn.o): Update dependencies.
324 * ns32k-opcode.h: Remove file.
325 * ns32k-pinsn.c (print_insn): Call version in libopcodes, remove
326 all other code in this file.
328 Mon Aug 29 12:04:07 1994 Stu Grossman (grossman@cygnus.com)
330 * nlm/configure.in: Stop using cpu.c. Put it in TDEPFILES instead.
331 * config/alpha/gdbserve.mt (TDEPFILES): Remove alpha-patch.o.
333 * nlm/Makefile.in: Add rule for .S.o.
334 * nlm/aio.h: Protect from multiple inclusions.
335 * nlm/alpha-io.S: Remove everything we don't need.
336 * nlm/{alpha-patch.c, alpha-patch.h, alpha-uart.c, alpha-uart.h}:
337 Remove, no longer needed.
338 * nlm/alpha.c: Merge in lots of stuff from previous files.
339 * nlm/alpha.h: Don't #include alpha-patch.h. Make
340 breakpoint_insn extern.
341 * Move stuff from alpha-patch.h into here.
343 * config/alpha/gdbserve.mt (TDEPFILES): Get rid of alpha-uart.o.
345 Mon Aug 29 11:34:34 1994 Jim Kingdon (kingdon@cygnus.com)
347 * annotate.c (annotate_starting): Flush output.
349 Sat Aug 27 23:32:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
351 * symfile.c (symbol_file_add): Move reinit_frame_cache call to
352 the callers of symbol_file_add. Gets rid of heuristic fence-post
353 warnings on mips and alpha targets when the PC resides in a shared
354 library which is not yet read in.
355 * coff-solib.c (coff_solib_add), cxux-nat.c (add_shared_symbol_files),
356 irix5-nat.c (solib_add), osfsolib.c (solib_add),
357 remote-vx.c (vx_open), solib.c (solib_add):
358 Add call to reinit_frame_cache after all shared libraries are read in.
359 * remote-udi.c (udi_load), remote-vx.c (vx_load_command),
360 symfile.c (symbol_file_command, add_symbol_file_command):
361 Add call to reinit_frame_cache after symbol_file_add.
363 Wed Aug 24 17:45:14 1994 J.T. Conklin (jtc@cygnus.com)
365 * config/xm-nbsd.h: New file, support for all NetBSD ports.
366 * config/sparc/{nm-sparcnbsd.h,tm-sparcnbsd.h,xm-sparcnbsd.h,
367 sparcnbsd.mh,sparcnbsd.mt}: New files, support for NetBSD/sparc.
368 * configure.in: Add sparc-*-netbsd target.
370 Wed Aug 24 13:17:34 1994 Stan Shebs (shebs@andros.cygnus.com)
372 * remote-vx.c (vx_attach): Interpret the command argument as an
375 Wed Aug 24 13:08:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
377 * configure.in: Change i[34]86 to i[345]86.
378 * nlm/configure.in: Likewise.
379 * gdbserver/configure.in: Likewise.
381 Wed Aug 24 09:41:09 1994 J.T. Conklin (jtc@cygnus.com)
383 * configure.in (i386-*-netware): Automatically configure nlm
386 Tue Aug 23 17:51:13 1994 J.T. Conklin (jtc@cygnus.com)
388 * nlm/gdbserve.c: conditionalize header file inclusion for either
389 NetWare 4.0 or PIN targets.
390 * nlm/i386.c: include appropriate header files.
391 * nlm/prelude.c: define TERMINATE_BY_UNLOAD for NetWare 4.0
394 Tue Aug 23 16:54:16 1994 Stu Grossman (grossman@cygnus.com)
396 * nlm/ppc.c (set_step_traps clear_step_traps): Cleanups.
397 * nlm/gdbserve.def: Autoload clib.
399 Tue Aug 23 12:05:19 1994 Jim Kingdon (kingdon@cygnus.com)
401 * breakpoint.c (condition_command): Call breakpoints_changed.
403 * gdbtypes.h: Declare f77_create_literal_string_type and
404 f77_create_literal_complex_type.
405 * valops.c (f77_value_literal_string, f77_value_substring,
406 f77_value_literal_complex): Use xmalloc not malloc.
407 * valops.c (f77_value_literal_string, f77_value_substring):
408 Make addr char * not CORE_ADDR.
409 * value.h (struct value): Add new field literal_data of aligner union.
410 (VALUE_LITERAL_DATA): Use it.
411 * f-lang.h: Declare find_common_for_function.
412 * value.h, valops.c: Split VALUE_SUBSTRING_START into memaddr and
413 myaddr fields of a union. Don't overload it with the frame field
414 (not sure this is necessary; I'm not sure what lval_* codes
415 VALUE_SUBSTRING_* can be used with).
417 Mon Aug 22 11:45:01 1994 Stan Shebs (shebs@andros.cygnus.com)
419 * config/a29k/{a29k-kern.mt,a29k-udi.mt,a29k.mt,ultra3.mh,
420 ultra3.mt}: Clean up comments, remove no-longer-used definitions.
422 * rs6000-nat.c: Include libbfd.h again, needed until reference
423 to bfd_cache_lookup is cleaned out.
425 * config/i386/linux.mh (XM_CLIBS): Add -lm.
427 Mon Aug 22 10:42:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
429 Work to reduce the interrupts-off duration when running in DOS.
430 * ser-go32.c: (dos_async_ready): See if anything is in the buffer.
431 (dos_async_rx): rewrite to unpack as many characters from the
432 asynctsr as possible into a local buffer.
434 Fri Aug 19 14:55:45 1994 Stan Shebs (shebs@andros.cygnus.com)
436 Initial Fortran language support, adapted from work by Farooq Butt
437 (fmbutt@engage.sps.mot.com).
438 * Makefile.in: Add Fortran-related files and dependencies.
439 * defs.h (language_fortran): New language enum.
440 * language.h (_LANG_fortran): Define.
441 (MAX_FORTRAN_DIMS): Define.
442 * expression.h: Reformat to standard.
443 (MULTI_F77_SUBSCRIPT, OP_F77_UNDETERMINED_ARGLIST,
444 OP_F77_LITERAL_COMPLEX, OP_F77_SUBSTR): New expression opcodes.
445 * gdbtypes.h (TYPE_CODE_COMPLEX, TYPE_CODE_LITERAL_COMPLEX,
446 TYPE_CODE_LITERAL_STRING): New type codes.
447 (type): New fields upper_bound_type and lower_bound_type.
448 (TYPE_ARRAY_UPPER_BOUND_TYPE, TYPE_ARRAY_LOWER_BOUND_TYPE,
449 TYPE_ARRAY_UPPER_BOUND_VALUE, TYPE_ARRAY_LOWER_BOUND_VALUE): New
451 (builtin_type_f_character, etc): Declare.
452 * value.h (VALUE_LITERAL_DATA, VALUE_SUBSTRING_START): Define.
453 * f-exp.y: New file, Fortran expression grammar.
454 * f-lang.c: New file, Fortran language support functions.
455 * f-lang.h: New file, Fortran language support declarations.
456 * f-typeprint.c: New file, Fortran type printing.
457 * f-valprint.c: New file, Fortran value printing.
458 * eval.c (evaluate_subexp): Add code for new expression opcodes,
459 fix wording of error message.
460 * gdbtypes.c (f77_create_literal_complex_type,
461 f77_create_literal_string_type): New functions.
462 * language.c (set_language_command): Add Fortran info.
463 (calc_f77_array_dims): New function.
464 * parse.c (length_of_subexp, prefixify_subexp): Add cases for new
466 * symfile.c (deduce_language_from_filename): Recognize .f and .F
467 as Fortran source files.
468 * valops.c (f77_value_literal_string, f77_value_substring,
469 f77_value_literal_complex): New functions.
471 Fri Aug 19 13:35:01 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
473 * c-typeprint.c (c_print_type): Assume demangled arguments
474 if a '(' is found in varstring, looking for ')' at the end of
475 varstring did fail with demangled const member functions, which
476 have a trailing `const'.
477 * remote.c (get_offsets, putpkt): Change to `char' buffers,
478 to avoid errors when compiling with DEC c89.
479 (remote_wait): Cast to `char *' before passing buffer to
480 fputs_filtered, to avoid errors when compiling with DEC c89.
481 (remote_wait): Do not return inferior_pid by default, this
482 statement is never reached, which causes warnings from some
484 * stabsread.c (scan_file_globals): Ignore static minimal symbols.
485 * symfile.c (load_command): If called with no argument, try
486 to get the filename from the executable file.
487 (generic_load): Remove check for NULL filename, it is done
490 Fri Aug 19 00:40:55 1994 Jeff Law (law@snake.cs.utah.edu)
492 * hppa-tdep.c (skip_trampoline_code): Revert incorrect change
493 from June 2, 1994 (what was I thinking?!?). Fix it right this
496 Thu Aug 18 17:01:35 1994 J.T. Conklin (jtc@rtl.cygnus.com)
498 * nlm/i386.c, nlm/i386.h: New files that contain i386 specific code.
500 Thu Aug 18 14:39:46 1994 Stan Shebs (shebs@andros.cygnus.com)
502 * README: Grammar improvements, clarifications, updates.
504 Wed Aug 17 23:08:53 1994 Stu Grossman (grossman@cygnus.com)
506 * Makefile.in (TARGET_FLAGS_TO_PASS): Pass down LD_FOR_TARGET and
507 NLMCONV_FOR_TARGET. (SUBDIRS): Add nlm target.
508 * configure.in (powerpc-*-netware*): Automatically configure nlm
510 * nlm/Makefile.in: Add {CC NLMCONV LD}_FOR_TARGET. Remove alpha
511 specific stuff. Make things more configurable.
512 * nlm/configure.in: Add powerpc-*-netware* target. Use
513 gdbserve.mt/cpu.c/cpu.h for target stuff. Get rid of tm/xm/nm.h
515 * nlm/gdbserve.c: Move Alpha specific stuff into other files.
516 Remove lots of architecture-specific stuff.
517 * nlm/gdbserve.def: Add new imports.
518 * nlm/ppc.c, nlm/ppc.h: New files that contain PowerPC specific code.
519 * nlm/prelude.c: Don't include libhooks.h, get rid of call to
521 * nlm/prelude.o: What was this doing here?
522 * config/alpha/gdbserve.mt: Defs for alpha nlm stub.
523 * config/powerpc/gdbserve.mt: Defs for PowerPC nlm stub.
524 * config/powerpc/ppc-nw.mt: Defs for PowerPC target for GDB.
525 * config/powerpc/tm-ppc-nw.h: Ditto.
527 * nlmstub.def: New file, contains imports for 386 nlm stub.
529 Wed Aug 17 23:17:33 1994 Rob Savoye (rob@darkstar.cygnus.com)
531 * remote-pa.c: New file for HPPA embedded support. Currently it's
533 * config/pa/hppabsd.mt,hppahpux.mt,hppaosf.mt: User remote-pa.c.
535 Wed Aug 17 13:19:52 1994 Stan Shebs (shebs@andros.cygnus.com)
537 * config/m68k/tm-delta68.h (EXTRACT_RETURN_VALUE,
538 STORE_RETURN_VALUE): Define to use %a0 for pointers.
540 Wed Aug 17 07:43:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
542 * remote-mips.c: Remove unused declaration of mips_load.
544 Tue Aug 16 16:45:34 1994 Stan Shebs (shebs@andros.cygnus.com)
546 * coffread.c: General cleanup, and support for section offsets.
547 (time.h, sys/types.h, libbfd.h): Don't include.
548 (cur_src_start_addr, cur_src_end_addr): Rename to
549 current_source_start_addr, current_source_end_addr.
550 (nlist_stream_global): Remove.
551 (nlist_bfd_global): New global variable.
552 (coff_symfile_read): Remove code that gets and uses fileno()
554 (read_coff_symtab, enter_linenos, process_coff_symbol): Add
555 section_offsets parameter, add text/data section offset to
556 appropriate symbols' values.
557 (read_one_sym): Use bfd_read instead of fread.
558 (init_stringtab, init_lineno): Change first parameter to a bfd,
559 use bfd routines instead of raw I/O.
561 Tue Aug 16 15:24:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
563 * symtab.c (decode_line_1): If funfirstline and we get a
564 non-LOC_BLOCK symbol (e.g. variable or type), then error().
566 * Makefile.in (TARFILES, NONSRC, SFILES_STAND, SFILES_KGDB):
568 (TAGFILES_NO_SRCDIR): Remove ALLPARAM.
569 (HFILES_NO_SRCDIR): Remove all files in config sub-directory.
570 (TAGS): Also pass result of find on config sub-directory to etags.
571 (ALLPARAM): Remove; now unused.
573 Sun Aug 14 13:05:26 1994 Fred Fish (fnf@cygnus.com)
575 * Makefile.in (VERSION): Bump to 4.13.1
576 * NEWS, README: Update to match gdb 4.13 release version.
578 Sat Aug 13 08:22:50 1994 Fred Fish (fnf@cygnus.com)
580 Harris CX/UX support, from Bob Rusk (rrusk@mail.csd.harris.com).
581 * cxux-nat.c: Remove dangling #else block.
582 (m88k_harris_core_register_addr): New function.
584 * environ.c (init_environ): If no environment, do nothing.
586 Fri Aug 12 15:52:37 1994 Stu Grossman (grossman@cygnus.com)
588 * remote.c (remote_wait): Return inferior_pid instead of 0 for
591 Fri Aug 12 11:47:10 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
593 * sparclite/aload.c (sys_error, error): Use vfprintf for variable
596 Thu Aug 11 04:06:42 1994 Doug Evans (dje@canuck.cygnus.com)
598 * defs.h (concat, basename, buildargv, freeargv, strerrno, strsigno,
599 errno_max, signo_max, strtoerrno, strtosigno): Delete.
600 Include "libiberty.h" instead.
602 Wed Aug 10 13:23:47 1994 Rick Sladkey (jrs@world.std.com)
604 * i386v-nat.c (i386_insert_nonaligned_watchpoint):
605 add additional argument specifying raw address to permit
606 proper release of debug registers.
607 (i386_insert_watchpoint, i386_insert_aligned_watchpoint):
610 Wed Aug 10 16:13:45 1994 Stu Grossman (grossman@cygnus.com)
612 * defs.h, top.c: Use `extern' in declarations of GUI hooks, and
613 define them in top.c. Add comments to the hooks.
615 Wed Aug 10 15:57:43 1994 Doug Evans (dje@canuck.cygnus.com)
617 * remote-sim.c (gdbsim_ops): Set `to_insert_breakpoint' and
618 `to_remove_breakpoint' fields.
620 Wed Aug 10 15:46:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
622 * infcmd.c (run_command): Remove comment suggesting using
623 target_has_execution instead of inferior_pid.
625 Wed Aug 10 10:33:20 1994 Kung Hsu (kung@mexican.cygnus.com)
627 * remote-mips.c (mips_open): add code to handle baud rate.
629 Tue Aug 9 09:44:42 1994 Stu Grossman (grossman@cygnus.com)
631 * infrun.c (wait_for_inferior): Call target_resume() upon
632 detection of new processes.
634 * procfs.c (create_procinfo): Return pointer to new procinfo
636 * (do_detach): Spacing & formatting cleanup.
637 * (procfs_wait): Move wait_again label to ensure that we really
638 wait again. On exit from fork, release new child from gdbs'
640 * (procfs_set_sproc_trap): Enable trapping of fork and vfork.
642 Mon Aug 8 15:09:32 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
644 * i386-nlmstub.c (handle_exception): Wait until the thread has
645 been started before killing the NLM by pointing the PC at
648 Sat Aug 6 22:27:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
650 * config/mips/tm-irix5.h (IN_SIGTRAMP): Redefine for Irix 5,
651 Irix 5 has a standard _sigtramp signal handler.
652 * irix5-nat.c (solib_add): Get rid of sigtramp_address handling,
653 it is not needed for a standard _sigtramp signal handler.
654 Add shared library sections to the section table of the target
655 before adding the symbols.
656 * mips-tdep.c (mips_skip_prologue): Do not skip load immediate
657 instructions that do not prepare a stack adjustment.
658 * regex.c (SIGN_EXTEND_CHAR): Update to emacs-19.25 definition,
659 which does the right thing on machines where `char' is unsigned.
661 Fri Aug 5 17:50:59 1994 Stu Grossman (grossman@cygnus.com)
663 * remote.c (remote_open): Move setting of inferior_pid prior to
664 call to remote_start_remote. Also use unique value for pid to
665 avoid confusion with read_register_pid & friends.
666 * (remote_wait): Return inferior_pid instead of 0 in all cases.
668 Fri Aug 5 12:23:02 1994 Stan Shebs (shebs@andros.cygnus.com)
670 * dwarfread.c (bfd.h): Don't include.
672 Fri Aug 5 09:08:34 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
674 * i386-nlmstub.c (handle_exception): Point the PC at _exit() to
675 kill the program being debugged. KillMe(), the undocumented
676 call intended for this purpose, causes the server to hang.
678 Thu Aug 4 16:26:06 1994 Steve Chamberlain (sac@jonny.cygnus.com)
680 * remote.c (read_frame): Calculate run length encoded checksum
682 * config/sh/stub.c: New file.
684 Thu Aug 4 14:34:12 1994 Stu Grossman (grossman@cygnus.com)
686 * target.c (find_default_run_target): Make sure to_can_run is set
689 Thu Aug 4 11:46:27 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
691 * TODO: Remove note about fast watchpoints and remove obsolete
694 Thu Aug 4 11:08:03 1994 Stan Shebs (shebs@andros.cygnus.com)
696 * config/i386/xm-i386v4.h, config/m68k/xm-m68kv4.h,
697 config/sparc/xm-sun4sol2.h (NORETURN): Don't define.
698 * config/m88k/tm-cxux.h (ARCH_NUM_REGS): Undefine before defining.
700 Thu Aug 4 10:26:36 1994 Stu Grossman (grossman@rtl.cygnus.com)
702 * target.c (add_target): Don't call clean_target on target
704 * (unpush_target): Test for to_close being set before calling.
705 * (target_xfer_memory, target_info): Check for to_has_memory
706 before playing with memory.
708 * remote.c (remote_open): Set inferior_pid to make kill command
710 * inflow.c (kill_command): Revert change of Aug 2. Use
711 inferior_pid to determine whether to print out "The program is not
714 Thu Aug 4 07:55:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
716 * config/i386/i386m3.mh (NAT_CLIBS): Add -lmachid and -lnetname.
717 * m3-nat.c, config/nm-m3.h: #if 0 REQUEST_QUIT stuff.
718 * m3-nat.c: Pass argument to return_to_top_level.
719 Declare m3_kill_inferior before use.
720 (port_chain_insert): In "can't happen" case, abort rather than
721 setting `mid' to large decimal constant (which gcc warns about).
722 (get_thread_name): Use cast to convert const char * to char *.
723 (add_mach_specific_commands): #if 0 "thread break" command.
724 (m3_trace_him): Call push_target.
725 (mach_really_wait): New argument pid; remove unused
727 (intercept_exec_calls): Call target_terminal_init and
728 target_terminal_inferior once the child execs.
729 * infrun.c (proceed): Pass argument to PREPARE_TO_PROCEED.
731 Wed Aug 3 22:41:13 1994 Tom Lord (lord@x1.cygnus.com)
733 * procfs.c (procfs_mourn_inferior): don't dereference the
734 procinfo pointer after it has been freed.
736 Wed Aug 3 12:05:13 1994 Stan Shebs (shebs@andros.cygnus.com)
738 * breakpoint.c (breakpoint_1): Improve pluralization in display
739 of breakpoint hit counts.
741 * language.h (struct language_defn): Remove unused field
743 (longest_float): Remove, no longer used.
744 * language.c (unknown_language_defn, auto_language_defn,
745 local_language_defn): Remove init of la_longest_float field.
746 * c-lang.c (c_language_defn, cplus_language_defn,
747 asm_language_defn): Ditto.
748 * ch-lang.c (chill_language_defn): Ditto.
749 * m2-lang.c (m2_language_defn): Ditto.
751 Tue Aug 2 10:58:34 1994 Stan Shebs (shebs@andros.cygnus.com)
753 * defs.h (bfd_read, bfd_seek): Remove declarations.
754 * os9kread.c, rs6000-nat.c (libbfd.h): Don't include.
756 Tue Aug 2 09:50:50 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
758 * inflow.c (kill_command): Fix a bug which prevented target
759 programs to be killed.
761 Mon Aug 1 18:48:47 1994 Stan Shebs (shebs@andros.cygnus.com)
763 * defs.h: Change two-line declarations to one-line form.
764 (NORETURN): Define as "volatile" only for older GCCs.
765 (ATTR_NORETURN): Define for newer GCCs.
766 * procfs.c (proc_init_failed): Add ATTR_NORETURN to declaration.
768 Mon Aug 1 16:43:24 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
770 * breakpoint.c (mention), main.c (fputs_unfiltered): Add comments.
771 * breakpoint.c (delete_breakpoint, enable_breakpoint,
772 disable_breakpoint): Don't call breakpoints_changed; it is now
773 called via the *_breakpoint_hook functions.
774 * annotate.c (_initialize_annotate, breakpoint_changed): New functions.
776 Mon Aug 1 13:38:04 1994 Kung Hsu (kung@mexican.cygnus.com)
778 * stabsread.c (read_type): Fix a bug in enum size calculation.
780 Mon Aug 1 01:36:13 1994 Jeff Law (law@snake.cs.utah.edu)
782 * hppa-tdep.c (compare_unwind_entries): Add "const" to both
783 argument types to shut up GCC.
785 * hppa-tdep.c (saved_pc_after_call): If the saved PC is in a
786 linker stub, then return the address the stub will return to.
787 (frame_saved_pc): Correctly restart the search for the saved
788 pc when a linker stub is encountered.
790 * hppa-tdep.c (inst_saves_gr): Handle 16 and 8 bit instruction
791 register stores emitted by the version 9 HP compilers.
792 (inst_saves_fr): Relax test for a specific base register (%r1);
793 this avoids losing with the version 9 HP compilers.
794 (skip_prologue): Try to skip argument stores emitted by the HP
795 compilers. It's not perfect, but it's better than before.
797 Fri Jul 29 23:20:30 1994 Stu Grossman (grossman@cygnus.com)
799 * findvar.c (write_pc write_pc_pid): Remove casts to long when
800 calling write_register_pid.
801 * (write_register_pid): Add prototype.
803 Fri Jul 29 21:56:23 1994 Steve Chamberlain (sac@jonny.cygnus.com)
805 * remote.c (read_frame): Split readchar/checksum calculation into
806 two parts since evaluation order is undefined.
808 Fri Jul 29 13:46:08 1994 Fred Fish (fnf@cygnus.com)
810 From Kevin A. Buettner (kev@cujo.geg.mot.com).
811 * Makefile.in (coredep.o): Add inferior.h as dependency.
812 * inflow.c: Add F_SETOWN to list of defines to check
813 around code that uses F_SETOWN.
815 Fri Jul 29 09:59:05 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
817 * Makefile.in (CC_FOR_TARGET, CXX_FOR_TARGET): If using newlib,
818 set the -L and -B directory prefixes so we can link with it.
820 Thu Jul 28 14:37:36 1994 Stu Grossman (grossman@cygnus.com)
822 * Makefile.in (INSTALLED_LIBS, CLIBS, DEPFILES): Add support for
823 --enable-xxx configure option by adding ENABLE_{CLIBS DEPFILES}
826 * General hackery to support alternate user-interface.
827 * breakpoint.c (mention, delete_breakpoint, enable_breakpoint,
828 disable_breakpoint): Call hooks for alternate user-interface.
829 * defs.h: Add declarations for alternate user-interface hooks.
830 * main.c (main): Add --nw (and --nowindows) options to disable
832 * (near call to command_loop): Call command_loop_hook if set.
833 * (fputs_unfiltered): Call fputs_unfiltered_hook if set.
834 * stack.c: Call print_frame_info_listing_hook if set.
835 * top.c (gdb_init): Initialize targets.c and utils.c prior to
836 other files to make sure that calls to error and warning will
837 work. Call init_ui_hook after everything else.
838 * utils.c (query): Call query_hook if set.
839 * (gdb_flush): Call flush_hook if set.
840 * Change _initialize_utils to initialize_utils cuz we don't use
841 automatic initialization of utils.c anymore.
843 * Support for TK GUI.
844 * Makefile.in: Add rule for gdbtk.o.
845 * configure.in: Add support for --enable-gdbtk.
846 * gdbtk.c: New file. Contains support routines for TK interface.
847 * gdbtk.tcl: New file. Implements GUI policy.
849 * remote.c: Get rid of #ifdef DONT_USE_REMOTE. It's no longer
852 Thu Jul 28 14:52:01 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
854 * Makefile.in (CC_FOR_TARGET, CXX_FOR_TARGET): Use newlib if it is
855 there and we are using the gcc from the tree.
856 (LD_FOR_TARGET): Look for ld in ../ld/ld.new.
858 Thu Jul 28 10:43:36 1994 Fred Fish (fnf@cygnus.com)
860 * Makefile.in (annotate.o): Add dependencies.
862 Wed Jul 27 14:34:42 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
864 * sparclite/aload.c: Added new -q (quiet) option.
865 return 0 exit status if file was successfully downloaded.
867 * nlm/gdbserve.c: merge in command line argument parsing changes
868 and bug fixes made to i386-nlmstub.c.
870 * i386-nlmstub.c: The returnLength field must be initialized
871 before portConfig is passed to AIOGetPortConfiguration.
872 Compare command line arguments with strnicmp(); args are
873 case insensitive on netware.
875 Wed Jul 27 09:24:19 1994 Fred Fish (fnf@cygnus.com)
877 * Makefile.in (DISTSTUFF): Add definition.
878 (diststuff): Add for new distribution support.
879 (gdb.tar.Z, make-proto-gdb.dir, setup-to-dist,
880 gdb-$(VERSION).tar.Z, make-proto-gdb-1, make-proto-testsuite.dir):
881 Remove old distribution building rules, now uses standard
882 distribution support in parent directory Makefile.in.
884 Tue Jul 26 14:15:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
886 * target.c (push_target): Cast result from xmalloc.
888 Tue Jul 26 18:20:46 1994 Paul Flinders (ptf@smee)
890 * elfread.c (elf_symtab_read): Discard compiler labels generated
891 by the Solaris 2.1/Intel SunPro compiler.
893 Mon Jul 25 18:19:24 1994 Stu Grossman (grossman@cygnus.com)
895 * target.c (nomemory): Fix prototype and routine to take correct
898 Mon Jul 25 15:38:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
900 * Makefile.in (clean): Remove libgdb-files.
902 Mon Jul 25 11:50:57 1994 Stan Shebs (shebs@andros.cygnus.com)
904 * coredep.c: Include inferior.h.
906 Mon Jul 25 11:36:02 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
908 * i386-nlmstub.c: Add support for NODE, PORT and BAUD command
911 Sat Jul 23 14:36:09 1994 Stan Shebs (shebs@andros.cygnus.com)
913 * symfile.c (deduce_language_from_filename): Recognize .S as asm,
914 .cp as C++, alphabetize better.
916 * breakpoint.c (ignore, condition): Move usage note into body of
917 help text, so first line can be one-line summary.
919 Sat Jul 23 00:58:15 1994 Stu Grossman (grossman@cygnus.com)
921 * target.c (unpush_target): Fix handling of removal of top target.
923 Fri Jul 22 17:30:39 1994 Stu Grossman (grossman@cygnus.com)
925 * Makefile.in: Add stuff to build nlmstub.
926 * Add rule for annotate.o to keep Sun make happy.
927 * configure.in: Add config for powerpc/Netware.
929 * partial-stab.h (near N_SO): Don't call START_PSYMTAB with null
930 filename. This speeds up handling of trailing N_SO stabs (they
931 mark the end of a .o file).
933 * target.c, target.h: Change the way pushing and popping of
934 targets work to support target overlays and inheritance.
935 * corelow.c, hppa-tdep.c, inflow.c, remote-nindy.c, utils.c:
936 Fixup references to current_target, due to previous changes.
938 * config/i386/tm-i386nw.h: Enable longjmp support. More work is
939 needed to get the address of longjmp out of the target.
941 Tue Jul 19 13:25:06 1994 Stan Shebs (shebs@andros.cygnus.com)
943 * main.c: Include <ctype.h>.
945 Mon Jul 18 15:32:17 1994 Kung Hsu (kung@mexican.cygnus.com)
947 * remote-mips.c (mips_readchar): Fix a bug in checking <IDT>
950 Mon Jul 18 14:26:35 1994 Stan Shebs (shebs@andros.cygnus.com)
952 * solib.c (look_for_base): Don't deref exec_bfd if NULL.
954 Sun Jul 17 15:38:36 1994 Fred Fish (fnf@cygnus.com)
956 * Makefile.in (VERSION): Bump to 4.12.4.
958 Sun Jul 17 12:20:35 1994 Stan Shebs (shebs@andros.cygnus.com)
960 Harris CX/UX support, from Bob Rusk (rrusk@mail.csd.harris.com).
961 * configure.in (m88*-harris-cxux*): New configuration.
962 * cxux-nat.c, config/m88k/cxux.mh, config/m88k/cxux.mt,
963 config/m88k/xm-cxux.h, config/m88k/tm-cxux.h, config/m88k/nm-cxux.h:
965 * config/m88k/tm-m88k.h: Add comment about Harris OS.
966 (TARGET_WRITE_PC): Pass pid through to register writers.
968 * configure.in (m68*): Put vendor-only-specified host configs
969 after vendor-and-os-specified configs.
970 (m68*-atari-sysv4*, m68*-cbm-sysv4*): Replace with m68*-*-sysv4.
972 * config/m88k/delta88.mh (MUNCH_DEFINE): Remove.
973 * config/m88k/delta88.mt, config/m88k/delta88v4.mh: Format
976 Sat Jul 16 23:39:17 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
978 * elfread.c (elf_symtab_read): Handle error return from
979 bfd_get_dynamic_symtab_upper_bound gracefully.
981 Sat Jul 16 14:43:17 1994 Stan Shebs (shebs@andros.cygnus.com)
983 * inferior.h (ARCH_NUM_REGS): New macro, actual number of
984 registers in use by the inferior.
985 * coredep.c (fetch_core_registers, register_addr): Use it.
986 * findvar.c (registers_changed, registers_fetched,
987 read_register_bytes): Ditto.
988 * infcmd.c (do_registers_info, registers_info): Ditto.
989 * infptrace.c (fetch_inferior_registers,
990 store_inferior_registers): Ditto.
991 * stack.c (frame_info): Ditto.
993 * coredep.c (CORE_REGISTER_ADDR): New macro.
994 (fetch_core_registers): Use it.
996 * breakpoint.c (ignore, condition): Add usage notes to help strings.
997 * symfile.c (add-symbol-file): Add usage note to help string.
998 (add_shared_symbol_files_command): New command.
1001 * inferior.h (read_pc_pid): Declare.
1002 * breakpoint.c (watchpoint_check): Cache breakpoint in local
1003 variable b, remove unused variable other_type_used.
1004 * main.c (inferior.h, call-cmds.h): Include.
1005 (gdb_init): Declare.
1006 * remote.c (remote_wait): Return 0 by default.
1008 Fri Jul 15 16:43:33 1994 Stan Shebs (shebs@andros.cygnus.com)
1010 Stop printing at null char option, from Oliver Meyer
1011 (omeyer@i3.informatik.rwth-aachen.de).
1012 * valprint.h, valprint.c (stop_print_at_null): New global.
1013 * valprint.c (_initialize_valprint): New print set subcommand
1015 * c-valprint.c (c_val_print): If stop_print_at_null is on, and
1016 printing a char array, adjust the number of chars to print.
1018 Fri Jul 15 14:33:40 1994 Stan Shebs (shebs@andros.cygnus.com)
1020 From Kevin A. Buettner (kev@cujo.geg.mot.com).
1021 * m88k-tdep.c (examine_prologue): Modified to handle prologues for
1022 pic code in addition to prologues where an instruction from the
1023 prologue gets moved into the delay slot of a branch instruction
1024 immediately following the prologue. A table of potential prologue
1025 instructions (prologue_insn_tbl) is now used for picking apart a
1027 (frame_find_saved_regs): Changed the way in which limit gets set
1028 so that the delay slot of branch instructions immediately
1029 following the prologue gets examined.
1030 (pushed_size, store_parm_word, store_parm, push_parameters,
1031 collect_returned_value): Deleted.
1033 Fri Jul 15 01:06:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1035 * infrun.c (wait_for_inferior): Handle stepping into leaf
1036 functions whose prologue consists of gp loading code only.
1038 Thu Jul 14 14:22:12 1994 Stan Shebs (shebs@andros.cygnus.com)
1040 * dbxread.c: Don't include libbfd.h.
1041 * dwarfread.c, elfread.c somread.c: Don't include libbfd.h,
1042 <time.h>, or <sys/types.h>.
1043 * elfread.c (elf_symfile_read): Use only standard BFD functions to
1044 collect information about the stab and stab string sections.
1046 Thu Jul 14 13:17:39 1994 Kung Hsu (kung@x1.cygnus.com)
1048 * stabsread.c (read_huge_number): handle large unsigned number
1049 for stabs generated by os9k C compiler.
1051 Wed Jul 13 18:58:15 1994 Stan Shebs (shebs@andros.cygnus.com)
1053 Breakpoint hit counts, from Bob Rusk (rrusk@mail.csd.harris.com).
1054 * breakpoint.h (hit_count): New breakpoint field.
1055 * breakpoint.c (show_breakpoint_hit_counts): New variable.
1056 (clear_breakpoint_hit_counts): New function.
1057 (bpstat_stop_status): Increment the hit count.
1058 (breakpoint_1): Display the hit count.
1059 * infcmd.c (run_command): Reset breakpoint hit counts.
1060 * target.c (generic_mourn_inferior): Don't clear ignore counts if
1061 displaying hit counts.
1063 Tue Jul 12 12:23:15 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1065 * elfread.c (elf_symfile_read): Unconditionally add dynamic
1066 symbols for all symbol files. Makes skipping over the
1067 trampoline code work when stepping from a function in a shared
1068 library into a function in a different shared library for Irix 5.
1069 Other ELF targets do not have enough information in their
1070 dynamic symbol tables to make this work.
1071 (elf_symtab_read): Relocate mst_solib_trampoline address.
1073 Mon Jul 11 16:38:49 1994 Stan Shebs (shebs@andros.cygnus.com)
1075 Atari support, from Uwe Seimet (seimet@chemie.uni-kl.de).
1076 * configure.in (m68*-atari-sysv4*): New configuration.
1077 (m68*-cbm-sysv4*): Use m68kv4 instead of amix.
1078 * m68k-tdep.c (R_PS): Define as R_SR if necessary.
1079 * config/m68k/m68kv4.mh, config/m68k/m68kv4.mt,
1080 config/m68k/tm-m68kv4.h, config/m68k/xm-m68kv4.h: New files.
1081 * config/m68k/amix.mh, config/m68k/amix.mt,
1082 config/m68k/tm-amix.h, config/m68k/xm-amix.h: Removed, superseded
1085 Sat Jul 9 16:28:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1087 * symtab.c (find_function_start_sal): New function to find
1088 the start of a function from a function symbol.
1089 (decode_line_1, decode_line_2): Use it instead of open coded
1090 partial copies of the code.
1091 (list_symbols): Quote symbol name before passing it to
1092 break_command to enable proper handling of mangled symbols.
1094 Wed Jul 6 20:22:07 1994 Per Bothner (bothner@kalessin.cygnus.com)
1096 * ch-exp.y (match_simple_name_string): Don't lower-case here.
1097 * ch-exp.y (yylex): First try name lookup using exact name
1098 typed by user; if that fails, try lower-cased name.
1100 Wed Jul 6 00:48:57 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1102 * dbxread.c, elfread.c, mipsread.c, nlmread.c, os9kread.c:
1103 Move "no debugging symbols found" test to symfile.c.
1104 * symfile.c (syms_from_objfile, reread_symbols): Add
1105 "no debugging symbols found" test.
1106 * coffread.c (init_stringtab): Handle stripped files with a
1107 stringtab offset of zero gracefully.
1108 * osfsolib.c (solib_create_inferior_hook): Use DYNAMIC flag from
1109 BFD instead of stop_pc heuristic to determine if it is a dynamically
1111 * procfs.c (wait_fd): Handle ENOENT error return from PIOCWSTOP
1112 ioctl, it indicates that the process has exited.
1114 Mon Jul 4 19:28:56 1994 Jeff Law (law@snake.cs.utah.edu)
1116 * hppa-tdep.c (read_unwind_info): ELF unwind information is in the
1117 .PARISC.unwind section now.
1119 Mon Jul 4 17:06:26 1994 Stan Shebs (shebs@andros.cygnus.com)
1121 * breakpoint.c (mention): Always show breakpoint address if no
1124 Sat Jul 2 01:51:33 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1126 * solib.c (bfd_lookup_symbol, look_for_base): Reinstate to reenable
1127 handling of shared libraries for non-ELF executables, but only if
1128 HANDLE_SVR4_EXEC_EMULATORS is defined.
1129 (locate_base): Try to find debug_base in the dynamic linker
1130 for non-ELF executables if HANDLE_SVR4_EXEC_EMULATORS is defined.
1131 * config/sparc/tm-sun4sol2.h (HANDLE_SVR4_EXEC_EMULATORS):
1132 Define to enable handling of shared libraries for a.out executables,
1133 run under Solaris BCP.
1135 Thu Jun 30 13:59:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1137 * infrun.c (wait_for_inferior): Print "Program exited normally"
1138 regardless of batch_mode.
1139 * defs.h, top.c (batch_mode): Removed.
1141 Wed Jun 29 18:53:36 1994 Stan Shebs (shebs@andros.cygnus.com)
1143 * Makefile.in (dcache_h): Remove redundant definition.
1144 (init.c): Add a comment.
1145 (top.c): Remove explicit compile action.
1146 * breakpoint.c (mention): Share code indicating location of
1147 break/watchpoints, don't print address if addressprint is off.
1148 * breakpoint.c, c-typeprint.c, c-valprint.c, energize.c, symtab.h
1149 (demangle): Remove redundant declarations.
1150 * eval.c: Remove redundant function declarations.
1151 * objfiles.h: Cosmetic and grammatical improvements.
1152 * TODO: Various updates.
1154 * remote-mips.c: Replace all \r chars with \015.
1155 (mips_receive_header): Display control characters readably.
1156 (mips_xfer_memory): Add a simple progress display.
1158 Wed Jun 29 13:11:45 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
1160 * remote-e7000.c (e7000_open): Don't try a tcp open if we're
1162 * remote-hms.c (flush): New function.
1163 (expect): Get edge case right.
1164 (hms_read_inferior_memory): Be more tolerant of line noise.
1166 Tue Jun 28 14:17:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1168 * configure.in: Use i386m3.mh and i386m3.mt as names of host and
1169 target files, not non-existent mach3.mh and mach3.mt.
1171 Wed Jun 29 00:26:17 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1173 * dbxread.c (dbx_symfile_read): Unconditionally add dynamic
1174 symbols for all symbol files. Makes skipping over the
1175 trampoline code work when stepping from a function in a shared
1176 library into a function in a different shared library.
1177 (read_dbx_dynamic_symtab): Relocate mst_solib_trampoline address.
1179 Tue Jun 28 15:28:01 1994 Stu Grossman (grossman@cygnus.com)
1181 * dbxread.c, partial-stab.h (near N_SO): SO stabs with blank
1182 names mean end of .o file.
1183 * infrun.c (wait_for_inferior): Clean up multi-thread logic near
1184 top of routine. Handle new thread notification cleanly.
1185 * lynx-nat.c (child_wait): General cleanups, handle new LynxOS
1186 thread notification scheme.
1187 * (child_resume): General cleanups, handle resumption of all
1190 Mon Jun 27 09:57:23 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
1192 * ser-go32.c: Rewrite to run under windows.
1193 * ser-e7kpc.c: New file to support the E7000 with the PC ISA
1195 * serial.c (serial_open): Notice device "pc".
1196 * remote-e7000.c: Fix copyright date.
1197 (expect): Compare \n and \r the same.
1198 (e7000_open): Allow pc as a serial port
1199 * sh/sh.mt: Add ser-e7kpc.
1200 * h8300/h8300hms.mt: Add ser-e7kpc.
1201 * main.c (proc_wait): Don't wait if using go32.
1203 Mon Jun 27 00:35:51 1994 Jeff Law (law@snake.cs.utah.edu)
1205 * somread.c: Simplify by using stabsect_build_psymtabs.
1206 * dbxread.c (stabsect_build_psymtabs): New argument "text_name"
1207 corresponding to the name of the text section. All references
1209 (somstab_build_psymtabs): Delete function, no longer needed.
1211 Sun Jun 26 23:54:08 1994 Jeff Law (law@snake.cs.utah.edu)
1213 * somread.c: Renamed from paread.c. Changed function names and
1214 comments to reflect that this file deals with SOM (an object file
1215 format), rather than the PA (a cpu).
1216 (Makefile.in): Chaned appropriately.
1217 (config/pa/hppabsd.mh, config/pa/hppahpux.mh): Likewise.
1218 * dbxread.c (somstab_build_psymtabs): Renamed from
1219 pastab_build_psymtabs.
1221 Fri Jun 24 08:15:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1223 * core-sol2.c: New file to handle ELF and BCP core file flavours.
1224 * config/sparc/sun4sol2.mh (NATDEPFILES): Use it instead of
1226 * Makefile.in: Updated for core-sol2.c.
1227 * README: Add notes about SPARCworks cc under Solaris 2.x,
1228 from Casper H.S. Dik (casper@fwi.uva.nl).
1229 * config/mips/xm-makeva.h: Removed, no longer necessary.
1230 * Makefile.in, config/mips/xm-irix3.h, config/mips/xm-irix5.h,
1231 config/mips/xm-mips.h, config/mips/xm-news-mips.h,
1232 config/mips/xm-riscos.h: Remove references to xm-makeva.h
1234 Wed Jun 22 17:48:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1236 * gdba.el: Put program input and output in a separate buffer.
1238 Wed Jun 22 16:54:15 1994 Fred Fish (fnf@cygnus.com)
1240 * energize-patches, main.c (main), top.c (gdb_init, pwd_command),
1241 top.h: Change all occurances of dirbuf to gdb_dirbuf. Collides
1242 with global variable of same name in libnsl.so on UnixWare.
1244 Wed Jun 22 14:40:52 1994 Kung Hsu (kung@mexican.cygnus.com)
1246 * symtab.c (decode_line_1): fix a bug in dealing with '<>'
1247 embedded in template name.
1249 Tue Jun 21 14:06:46 1994 Kung Hsu (kung@mexican.cygnus.com)
1251 * config/i386/nm-linux.h: change calling convention of
1252 TARGET_CAN_USE_HARDWARE_WATCHPOINT() and
1253 target_insert_watchpoint() and
1254 target_remove_watchpoint().
1256 * config/mips/tm-mips64.h: define FORCE_LONG_LONG to force LONGEST
1257 to be long long in gdb.
1258 * config/mips/tm-bigmips.h: ditto.
1260 Mon Jun 20 23:54:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1262 * c-lang.c (asm_language_defn): New definitions for language_asm,
1263 mostly copied from c_language_defn, to avoid warnings when
1264 switching between c and asm stack frames.
1266 Mon Jun 20 13:51:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1268 * mdebugread.c (parse_symbol): Don't call ecoff_swap_tir_in or
1269 ecoff_swap_rndx_in directly; use the debug_swap pointer instead.
1270 (upgrade_type, handle_psymbol_enumerators): Likewise.
1271 (has_opaque_xref, cross_ref): Likewise.
1272 (elfmdebug_build_psymtabs): Call swap->read_debug_info to read
1273 debugging information, rather than doing it here.
1274 * mipsread.c (mipscoff_symfile_read): Call read_debug_info entry
1275 point in ecoff_debug_swap backend structure, rather than calling
1276 ecoff_slurp_symbolic_info directly.
1278 Fri Jun 17 20:58:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1280 * breakpoint.c: Include annotate.h. Call annotate_field rather
1281 than printing annotation directly.
1283 * main.c: Include string.h.
1285 Thu Jun 16 14:41:37 1994 Stan Shebs (shebs@andros.cygnus.com)
1287 * fork-child.c (startup_inferior) [STARTUP_INFERIOR]: If defined,
1288 call it instead of doing normal loop.
1289 * infcmd.c (attach_command): Don't call wait_for_inferior if
1291 * infrun.c (proceed) [PREPARE_TO_PROCEED]: If defined, call
1292 hook that can decide whether to step over the next breakpoint.
1293 * utils.c (wrap_here): Abort if wrap_buffer not allocated.
1294 (request_quit) [REQUEST_QUIT]: If defined, call it instead of
1297 * configure.in: Improve sorting/formatting of hosts and targets.
1298 (i[34]86-*-mach3*, i[34]86-*-osf1mk*, mips-*-mach3*,
1299 m88*-*-mach3*, ns32k-*-mach3*): Recognize.
1300 * Makefile.in (stop-gdb): New target.
1301 * stop-gdb.c: New file, utility to get attention of waiting GDBs
1304 Wed Jun 15 00:41:03 1994 Tom Lord (lord@rtl.cygnus.com)
1306 * top.c (gdb_init): Init current_directory in gdb_init. Probably
1307 the identical initialization can be deleted from main.c, but i
1308 haven't done so just in case.
1310 Tue Jun 14 17:24:41 1994 Tom Lord (lord@x1.cygnus.com)
1312 * gdba.el: Added menu windows and slightly improved window
1313 handling to gdba.el. Fixed numerous minor bugs that were causing
1314 emacs and gdb to fall out of sync.
1316 Tue Jun 14 16:18:44 1994 Kung Hsu (kung@mexican.cygnus.com)
1318 * breakpoint.c: annotate changes lost at merge, put back in.
1320 Mon Jun 13 17:28:50 1994 Stan Shebs (shebs@andros.cygnus.com)
1322 * config/i386/i386sco.mh, i386sco4.mh (XDEPFILES): Remove
1325 Sun Jun 12 03:51:52 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1327 * config/m68k/dpx2.mh (NATDEPFILES): Remove duplicate inclusion
1329 * config/m68k/tm-dpx2.h (CANNOT_STORE_REGISTER): Define to inhibit
1330 writing of floating registers, the dpx2 kernel disallows it.
1331 * irix5-nat.c (LM_ADDR): The loaded address of the shared library
1332 is contained in o_praw.
1333 * irix5-nat.c (solib_map_sections): Adjust sections by the
1334 difference between the loaded address and the prelinked address.
1335 * irix5-nat.c (solib_address): Use LM_ADDR for the loaded start
1337 * mdebugread.c (parse_symbol): Do not relocate stEnd/scText
1338 symbols, their value is absolute.
1339 * mdebugread.c (parse_partial_symbols): Handle Irix 5.2 shared
1340 libraries fh->adr fields of zero. Relocate minimal symbol values
1341 upon readin. Relocate non-stabs symbols upon readin.
1342 * mdebugread.c (psymtab_to_symtab_1): Use pst->textlow for the
1343 start address of the outermost block.
1344 * mdebugread.c (parse_lines, parse_procedure): Pass in pst
1345 instead of section_offsets and use relocated pst->textlow for
1346 line number and procedure address relocations.
1348 From gmo@MicroUnity.com (Guillermo A. Loyola):
1349 * mdebugread.c (parse_symbol, parse_partial_symbols, cross_ref):
1350 Handle SGI Irix5 stIndirect symbol type.
1352 Fri Jun 10 14:52:56 1994 Kung Hsu (kung@mexican.cygnus.com)
1354 * breakpoint.c: fix a syntax error native cc does not like.
1356 * Makefile.in: change sparclite-tdep.c to sparcl-tdep.c.
1357 * sparclite/Makefile.in: ditto.
1358 * sparcl-tdpe.c: change file name because first 8 chars has to be
1360 * sparcl-stub.c: ditto.
1362 * .Sanitize: add sparclite-stub.c sparclite-tdep.c to keep.
1364 * sparclite/Makefile.in: fix INCLUDE_CFLAGS to have {srcdir}/../config.
1366 Fri Jun 10 10:38:15 1994 Jeff Law (law@snake.cs.utah.edu)
1368 * hppa-tdep.c (target_read_pc, target_write_pc): Accept (and
1369 ignore) a PID argument.
1370 (hppa_pop_frame): Pass a PID to target_write_pc.
1371 * config/pa/tm-hppa.h (TARGET_READ_PC, TARGET_WRITE_PC): Accept
1372 and pass through a PID argument.
1373 (target_read_pc, target_write_pc): Update prototypes.
1375 Thu Jun 9 18:10:44 1994 Kung Hsu (kung@mexican.cygnus.com)
1377 * Makefile.in: add new file sparclite-tdep.c.
1378 * sparclite/Makefile.in: add new file sparclite-stub.c.
1379 * sparclite/hw_breakpoint.note: note for SPARClite hardware breapoint
1381 * config/sparc/sparclite.mt: add sparclite-tdep.o.
1382 * config/sparc/tm-sparclite.h: add hardware breakpoints support
1384 * sparclite-tdep.c: new file, contains hardware breakpoint support
1386 * sparclite-stub.c: new file, stub code that add support hardware
1388 * breakpoint.c: add hardware breakpoint support.
1389 * breakpoint.h: add new breakpoint type to support hardware
1391 * config/mips/nm-irix4.h: change interface for target dependent
1392 code supporting watch point.
1393 * config/pa/nm-hppab.h: change interface for target dependent
1394 code supporting watch point.
1396 Thu Jun 9 14:59:58 1994 Kung Hsu (kung@mexican.cygnus.com)
1398 * remote-os9k.c (rombuf_command): fix a bug accepting rombug
1400 * stabsread.c (read_struct_fields): os9k nested structure does not
1401 have terminating ';', instead it just get to ',' and bit position
1404 Wed Jun 8 23:20:45 1994 Stu Grossman (grossman@cygnus.com)
1406 * nlmread.c (nlm_symtab_read): Clean up a bit.
1407 * (nlm_symfile_read): Record bounds of main() so that backtrace
1408 command will know where to stop.
1409 * objfiles.c (objfile_relocate): Relocate entry point/func info
1410 for backtrace as well.
1411 * objfiles.h: Define values for invalid PCs for entry point info.
1412 * symfile.c (init_entry_point_info): Initialize invalid values
1413 with aforementioned macros.
1414 * config/alpha/tm-alphanw.h: Turn on FRAME_CHAIN_VALID_ALTERNATE
1415 to cause backtrace to stop when it gets back to main().
1416 * config/i386/tm-i386nw.h: Ditto.
1418 Sat Jun 4 18:17:03 1994 Per Bothner (bothner@kalessin.cygnus.com)
1420 Fix value_print, which used to be ostensibly language-independent,
1421 but would print pointers and arrays in C syntax. Instead, call
1422 a language-specific function.
1423 * language.h (struct language_defn): New functional field
1425 (LA_VALUE_PRINT): New macro.
1426 * language.c (unk_lang_value_print): New stub/dummy function.
1427 (unknown_language_defn, auto_language_defn, local_language_defn):
1429 * c-valprint.c (c_value_print): New function, with code moved from:
1430 * valprint.c (value_print): ... here. Now just invoke
1431 LA_VALUE_PRINT to do language-specific stuff.
1432 * valprint.c (value_print_array_elements): Make non-static.
1433 * c-lang.c (c_language_defn, cplus_language_defn): Add
1434 c_value_print in the la_value_print field.
1435 * m2-lang.c (m2_language_defn): Likewise.
1436 * ch-lang.c (chill_language_defn): But here use chill_value_print.
1437 * ch-valprint.c (chill_val_print): Print null pointer as NULL.
1438 * ch-valprint.c (chill_value_print): New function, based on
1439 c_value_print, but use Chill "look and feel."
1440 * c-lang.h (c_value_print): New prototype.
1441 * ch-lang.h (chill_value_print): New prototype.
1442 * value.h (value_print_array_elements): New prototype.
1444 * ch-valprint.c (chill_val_print, case TYPE_CODE_BITSTRING
1445 and case TYPE_CODE_SET): Check that the element type isn't a stub.
1447 Fri Jun 3 09:15:00 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1449 * main.c: Move entire file except for #ifndef MAIN_OVERRIDE code
1450 to new file top.c. Make things extern instead of static and
1451 similar rearrangements to deal with this.
1453 * utils.c: Move fputs_unfiltered to main.c. Remove
1454 FPUTS_UNFILTERED_OVERRIDE ifndef.
1455 * Makefile.in: Change so that gdb uses main.c, utils.c, and top.c,
1456 and libgdb uses utils.c and top.c.
1458 Thu Jun 2 23:19:10 1994 Jeff Law (law@snake.cs.utah.edu)
1460 * hppa-tdep.c (skip_trampoline_code): Fix typo.
1462 Thu Jun 2 18:09:59 1994 Per Bothner (bothner@kalessin.cygnus.com)
1464 * ch-valprint.c (chill_val_print_array_elements): New function.
1465 A Chill version of val_print_array_elements, it prints the
1466 array index labels, in additions ot the array element values.
1467 (chill_val_print): Use the new function.
1469 Thu Jun 2 08:50:00 1994 Stu Grossman (grossman@cygnus.com)
1471 * configure.in: Add nlm subdir to configdirs for alpha-*-netware
1473 * defs.h (enum language): Add language_asm.
1474 * findvar.c (read_register_bytes read_register_gen
1475 write_register_bytes read_register read_register_pid
1476 write_register write_register_pid supply_register): Move multi-
1477 thread handling down into these routines. Create XXX_pid routines
1478 that allow register references to specify the pid.
1479 * findvar.c infcmd.c (read_pc read_pc_pid write_pc write_pc_pid
1480 read_sp write_sp read_fp write_fp): Move these routines from
1481 infcmd to findvar to centralize the whole mess.
1482 * i386-nlmstub.c: Portability fixes.
1483 * infptrace.c (child_resume): Conditionalize to allow other natives
1484 to override it. Remove PIDGET gubbish, it's no longer necessary.
1485 * infrun.c (wait_for_inferior): Put registers_changed() before
1486 target_wait() to speed up remote debugging.
1487 * Replace code that reads registers from other threads with much
1488 nicer looking new function calls (see changes to findvar.c).
1489 * Don't skip prologues if debugging assembly source.
1490 * lynx-nat.c (child_resume): Lynx now needs it's own version of
1491 child_resume to handle multi-thread debugging properly.
1492 * remote.c: Add O response to get console output from target.
1493 * (readchar): Add timeout parameter. Handle SERIAL_EOF and
1494 SERIAL_ERROR here to simplify callers.
1495 * Change static var timeout to remote_timeout.
1496 * (fromhex): Remove unnecessary return -1 at end of routine.
1497 * (remote_wait): Turn this into a big switch statement. Add
1498 support for O response.
1499 * (putpkt): Remove unnecessary handling of SERIAL_EOF/ERROR.
1500 * (getpkt): Split getpkt into two parts. read_frame deals with
1501 all formatting issues, run-length encoding, and framing. getpkt
1502 now handles error recovery, and frame detection.
1503 * ser-tcp.c (tcp_readchar): Handle EINTR from read().
1504 * ser-unix.c (hardwire_raw): Set CLOCAL so that we ignore modem
1505 control. (hardwire_readchar): Handle EINTR from read().
1506 * symfile.c (deduce_language_from_filename): Add support for .s
1508 * config/nm-lynx.h: Define CHILD_WAIT so that lynx-nat.c can
1509 override infptrace's child_wait.
1510 * config/rs6000/rs6000lynx.mh: Use xm-rs6000ly.h & nm-rs6000ly.h
1511 instead of XXXlynx.h.
1512 * config/rs6000/rs6000lynx.mt: Use tm-rs6000ly.h instead of
1514 * nlm/gdbserve.c: Portability fixes.
1516 Tue May 31 20:35:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1518 * inftarg.c (child_wait): Call proc_wait, not wait.
1519 (child_mourn_inferior): Call proc_remove_foreign.
1520 * main.c (gdb_init): Call init_proc.
1521 * main.c: Provide dummy versions of init_proc, proc_wait, and
1522 proc_remove_foreign for the gdb case (the libgdb case provides its
1523 own versions of these functions).
1524 * Makefile.in (libgdb-files): Add libproc.a.
1526 Wed Jun 1 11:08:52 1994 Stan Shebs (shebs@andros.cygnus.com)
1528 Hardware watchpoints for Linux, from Rick Sladkey
1529 (jrs@world.std.com).
1530 * infrun.c (wait_for_inferior) [HAVE_CONTINUABLE_WATCHPOINT]: Add
1531 new hardware breakpoint recovery method.
1532 * i386v-nat.c (i386_insert_watchpoint,
1533 i386_insert_nonaligned_watchpoint, i386_remove_watchpoint,
1534 i386_stopped_by_watchpoint) [TARGET_CAN_USE_HARWARE_WATCHPOINT]:
1535 New functions to support the 386 hardware debugging registers.
1536 * config/i386/nm-linux.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT,
1537 HAVE_CONTINUABLE_WATCHPOINT, STOPPED_BY_WATCHPOINT,
1538 target_insert_watchpoint, target_remove_watchpoint): Define these
1539 macros to use the hardware debugging functions in i386v-nat.c.
1541 Wed May 25 17:06:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1543 * Makefile.in: Replace libgdb.a with libgdb-files. Make "all"
1546 Thu May 19 09:56:20 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1548 * target.c, target.h: New variables target_activity_function and
1550 * inflow.c, inferior.h: New functions set_sigio_trap and
1552 * inftarg.c (child_wait), procfs.c (wait_fd): Call them.
1554 Wed May 18 13:01:55 1994 Doug Evans (dje@canuck.cygnus.com)
1556 * remote-sim.h (sim_verbose): Delete.
1557 Document callbacks needed.
1558 (sim_*): Change result to void where there isn't one.
1559 (sim_open): Clarify argument and error response.
1560 (sim_close): Declare.
1561 (sim_load): Change bfd_handle argument to file name. Clarify result.
1562 (sim_create_inferior): Renamed from sim_set_args.
1563 (sim_set_pc): Delete.
1564 (sim_info): Delete printf_fn argument.
1565 * remote-sim.c (gdbsim_kill): Add comment describing purpose.
1566 (gdbsim_load): Try sim_load first.
1567 (gdbsim_create_inferior): Call sim_create_inferior.
1568 (gdbsim_open): Handle args == NULL. Update call to sim_open.
1569 (gdbsim_close): Call sim_close.
1570 (gdbsim_files_info): Update call to sim_info.
1571 (gdbsim_ops): Realign comments.
1573 * printcmd.c (decode_format): Allow TARGET_PTR_BIT to be non-constant.
1575 Tue May 17 16:45:20 1994 Stan Shebs (shebs@andros.cygnus.com)
1577 * xcoffread.c (read_xcoff_symtab): For C_FILE symbols, only use
1578 the auxent if the symbol's name is ".file". From David Edelsohn
1579 <c1dje@watson.ibm.com>.
1581 Tue May 17 11:08:22 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1583 * breakpoint.c (breakpoint_1): Fix typo.
1585 * annotate.c (annotate_field_end): Fix typo.
1587 * Makefile.in: Move annotate.o from COMMON_OBS to OBS.
1589 * Makefile.in (TSSTART): Remove; no longer used.
1591 * utils.c (vfprintf_maybe_filtered, vfprintf_unfiltered): Call
1592 fputs_unfiltered and exit directly, rather than fatal. The latter
1593 calls vfprintf_unfiltered!
1595 * gdbtypes.h, gdbtypes.c (can_dereference): New function.
1596 * value.h, printcmd.c (print_value_flags): Move from here...
1597 * annotate.c: ...to here, and make it use can_dereference.
1599 Sat May 14 15:13:52 1994 Stan Shebs (shebs@andros.cygnus.com)
1601 * inflow.c (job_control, attach_flag, generic_mourn_inferior):
1602 Remove, needed for both native and cross.
1603 * target.c (attach_flag, generic_mourn_inferior): Put here.
1604 * utils.c (job_control): Put here.
1605 (terminal.h): Don't include anymore.
1607 Sat May 14 09:11:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1609 * source.c (find_source_lines): Always use code that was #ifdef
1610 BROKEN_LARGE_ALLOCA. Do the cleanup before returning, rather than
1611 leaving it on the chain. Reindent much of this function.
1612 * config/sparc/{xm-sun4sol2.h,xm-sun4os4.h},
1613 config/i386/{xm-sun386.h,xm-i386m3.h,xm-i386mach.h},
1614 config/m68k/{sun3os4.h,xm-news.h,xm-hp300hpux.h},
1615 config/ns32k/xm-ns32km3.h: Remove all references to
1616 BROKEN_LARGE_ALLOCA; with the above change it is no longer needed.
1617 * main.c, fork-child.c, many config files: Remove all
1618 SET_STACK_LIMIT_HUGE code; with the above changes it should no
1621 * symtab.c (lookup_partial_symbol): Use if and abort, not assert.
1622 This avoids __eprintf troubles.
1624 Fri May 13 08:10:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1626 * main.c (main): Surround in #ifndef MAIN_OVERRIDE. Move
1627 initialization code which needs to be called even if we bypass the
1628 command line stuff into gdb_init.
1629 * utils.c (fputs_unfiltered): Surround in #ifndef
1630 FPUTS_UNFILTERED_OVERRIDE.
1631 * Makefile.in (libgdb.a): New target.
1633 * utils.c: Rearrange I/O stuff a bit so that all output goes
1634 through fputs_unfiltered. Use vasprintf; removes arbitrary limit
1635 which made %s not work with arbitrarily large strings.
1636 * printcmd.c (printf_command): Use printf_filtered, not
1637 printf_unfiltered and printf, now that arbitrary limit is gone.
1640 * breakpoint.c (watchpoint_check): Remove unused variable b.
1641 * stack.c (print_frame_info): Move sp and buf inside #if.
1642 * eval.c (evaluate_subexp): Remove unused variables pp,
1643 mangle_ptr, ptr, and mangle_tstr.
1644 * valarith.c (value_x_binop): Remove unused variables mangle_tstr
1646 * symtab.c (lookup_symtab): Put variable copy inside #if.
1647 (decode_line_1): Put variable q1 inside #if 0.
1648 * target.h: Declare target_link.
1649 * infrun.c (wait_for_inferior): Remove unused variables signame.
1650 * remote.c (remote_resume): Remove unused variable name.
1651 * c-exp.y (parse_number): Parenthesize operand of shift.
1652 * dbxread.c (record_minimal_symbol): Parenthesize operand of &&
1653 (this is a semantic change, the warning seems to have detected a bug).
1654 * dbxread.c (end_psymtab): Move variable p1 inside #if.
1655 * coffread.c: Move variable temptype inside #if.
1656 * ch-typeprint.c (chill_type_print_base): Remove unused variable
1658 * ch-valprint.c: #include typeprint.h and ch-lang.h.
1659 (chill_val_print): Remove unused variable in_range.
1660 (chill_val_print): Remove statement "length > TYPE_LENGTH (type);".
1661 (chill_val_print): Add default case for switch.
1662 * stabsread.h: Declare stabsect_build_psymtabs.
1663 * os9kread.c (read_minimal_symbols): Make this return void.
1664 (os9k_symfile_read): Remove unused variables stb_exist and val.
1665 (os9k_symfile_init): Remove unused variable val.
1666 (fill_sym): Remove unused variable id.
1667 (read_os9k_psymtab): Put variable back_to inside #if 0. Remove
1668 unused variable nsl.
1669 Remove unused variable symfile_bfd.
1670 #if 0 unused variables lbrac_unmatched_complaint and
1671 lbrac_mismatch_complaint.
1672 Remove declaration for non-existent function os9k_next_symbol_text.
1674 * annotate.c, annotate.h: New files, containing a function for
1675 each annotation which outputs it.
1676 * Move breakpoints_changed from breakpoint.c to annotate.c.
1677 * breakpoint.c, blockframe.c, infrun.c, cp-valprint.c, main.c,
1678 printcmd.c, source.c, stack.c, utils.c, valprint.c:
1679 Use annotate.c functions to output annotations.
1680 * Makefile.in (OBS): Add annotate.o.
1682 Thu May 12 10:46:27 1994 Jeff Law (law@snake.cs.utah.edu)
1684 * hppa-tdep.c (read_unwind_info): Make sure elf_unwind_size and
1685 elf_unwind_entries are always initialized.
1687 * hppa-tdep.c (skip_trampoline_code): Handle argument relocation
1688 stubs which return directly to the caller rather than to the stub
1691 Wed May 11 20:11:51 1994 Stan Shebs (shebs@andros.cygnus.com)
1693 * c-exp.y (yyerror): Display a more informative error message.
1694 * ch-exp.y (yyerror): Ditto, don't use global yychar.
1695 * m2-exp.y (yyerror): Ditto.
1697 Tue May 10 11:57:53 1994 Stan Shebs (shebs@andros.cygnus.com)
1699 * inflow.c (job_control): Move definition to front of file.
1701 Tue May 10 14:42:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1703 * maint.c (print_section_table): Rename SEC_SHARED_LIBRARY to
1704 SEC_COFF_SHARED_LIBRARY to match corresponding change in bfd.
1706 Fri May 6 13:30:22 1994 Stan Shebs (shebs@andros.cygnus.com)
1708 * Makefile.in (kdb): Remove old init.c creation commands.
1709 * configure.in (sparclite): Match on sparclite*.
1710 * sparclite/aload.c (main): Only change section addresses for
1711 a.out format object files.
1713 Fri May 6 13:24:04 1994 Steve Chamberlain (sac@cygnus.com)
1715 * config/i386/go32.mh: Define CC.
1717 Fri May 6 11:56:54 1994 Stan Shebs (shebs@andros.cygnus.com)
1719 * gdbserver/Makefile.in: Remove irrelevant definitions and
1720 comments inherited from the gdb Makefile.
1721 (BFD_DIR, BFD, BFD_SRC, BFD_CFLAGS): Add from gdb Makefile.
1722 (VERSION): Update to 4.12.3.
1723 (gdbserver): Remove any existing executable first.
1724 (distclean, realclean): Remove nm.h.
1725 * gdbserver/low-lynx.c: Add Sparc Lynx support.
1726 * gdbserver/low-sparc.c, gdbserver/low-sun3.c (sys/wait.h):
1727 Don't use absolute pathname.
1729 Thu May 5 12:00:22 1994 Stan Shebs (shebs@andros.cygnus.com)
1731 * rs6000-nat.c (vmap_ldinfo): Don't fail if fstat returns an
1734 Wed May 4 06:56:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1736 * infrun.c (proceed, normal_stop, wait_for_inferior), breakpoint.c
1737 (print_it_normal): Add annotations for the inferior starting and
1738 stopping, and for all the various messages related to how it
1741 * printcmd.c (do_one_display): Annotate.
1742 * stack.c (print_frame_info): Annotate printing of stack frames.
1744 Wed May 4 18:15:51 1994 Stu Grossman (grossman@cygnus.com)
1746 * remote.c (get_offsets): Handle case where stub doesn't support
1749 Wed May 4 15:30:39 1994 Per Bothner (bothner@kalessin.cygnus.com)
1751 Add partial support for g++ code compiled with -fvtable-thunks.
1752 * c-valprint.c (c_val_print): Add vtblprint support
1754 * cp-valprint.c (cp_is_vtbl_member): A vtable can be an array of
1755 pointers (if using thunks) as well as array of structs (otherwise).
1756 * cp-valprint.c (vtbl_ptr_name_old, vtbl_ptr_name): Move to global
1757 level, and make the latter non-static (so define_symbol can use it).
1758 * stabsread.c (define_symbol): If the type being defined is a
1759 pointer type named "__vtbl_ptr_type", set the TYPE_NAME to that name.
1760 * symtab.h (VTBL_PREFIX_P): Allow "_VT" as well as "_vt".
1761 * values.c (value_virtual_fn_field): Handle thunks.
1762 * values.c (value_headof): Minor efficiency hack.
1763 * values.c (value_headof): Incomplete thunk support. FIXME.
1765 Wed May 4 06:56:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1767 * valprint.c (print_longest): Clarify comment about use_local.
1768 * printcmd.c, defs.h (print_address_numeric), callers in
1769 symmisc.c, symfile.c, stack.c, source.c, remote.c, infcmd.c,
1770 cp-valprint.c, core.c, ch-valprint.c, c-valprint.c, breakpoint.c,
1771 exec.c: New argument use_local.
1772 * source.c (identify_source_line): Use filtered output. Use
1773 print_address_numeric.
1775 * core.c (memory_error), symtab.c (cplusplus_hint, decode_line_1),
1776 language.c (type_error, range_error): Use filtered output.
1777 * utils.c (error_begin): Update comment to tell people to use
1780 * Makefile.in (HFILES_WITH_SRCDIR): List bfd.h.
1781 (HFILES_NO_SRCDIR): List gdbcore.h not gdbcore_h, so as not to get
1784 Tue May 3 07:41:33 1994 Jim Kingdon (kingdon@cygnus.com)
1786 * procfs.c (procfs_wait): Reinstate code which deduces the signal
1787 from the fault, #ifndef FAULTED_USE_SIGINFO.
1788 * config/sparc/tm-sun4sol2.h: Define FAULTED_USE_SIGINFO.
1790 Fri Apr 29 18:15:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1792 * breakpoint.c (breakpoint_1): Annotate each field of the headers.
1793 Explicitly annotate each record.
1795 Fri Apr 29 15:56:18 1994 Stan Shebs (shebs@andros.cygnus.com)
1797 * xcoffexec.c: Reformat to standards and lint.
1798 (language.h): Include.
1799 (exec_close): Declare arg "quitting".
1800 (file_command): Declare arg "from_tty".
1801 (map_vmap): Cast xmalloc result to PTR.
1802 * rs6000-nat.c: Reformat to standards and lint.
1803 (exec_one_dummy_insn): Use char array for saved instruction.
1804 (fixup_breakpoints): Declare.
1805 (vmap_ldinfo): Be more informative in fatal error messages.
1806 (xcoff_relocate_symtab): Define to return void.
1807 * xcoffsolib.h: Reformat to standards, improve comments.
1808 * config/rs6000/nm-rs6000.h (xcoff_relocate_symtab): Declare.
1810 Thu Apr 28 08:40:56 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1812 * utils.c, defs.h (error_begin): New function.
1813 (quit): Print annotation before printing the error message.
1814 * main.c (return_to_top_level): Print annotation before doing the
1816 * symtab.c (decode_line_1): Call error not warning and then
1817 return_to_top_level. Call error_begin and printf_unfiltered
1818 rather calling warning (before calls to return_to_top_level).
1819 * core.c (memory_error): Use error_begin, printf_unfiltered,
1820 print_address_numeric and return_to_top_level instead of error.
1821 Cleans up a FIXME-32x64.
1822 * language.c (type_error, range_error): Call error_begin
1823 not just target_terminal_ours.
1825 * dbxread.c (stabsect_build_psymtabs): Assign to sym_stab_info
1826 directly, rather than via DBX_SYMFILE_INFO. A cast on the left
1827 side of an assignment is non-portable.
1829 * utils.c (query): Change syntax of query annotations to be
1830 consistent with other input annotations.
1831 (prompt_for_continue): Likewise for prompt-for-continue annotation.
1833 Thu Apr 28 01:20:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1835 * mdebugread.c (psymtab_to_symtab_1): Do not call sort_blocks
1837 * mips-tdep.c (mips_skip_prologue): Handle prologues for functions
1838 that have a stack frame size of 32k or larger (from Paul Flinders).
1839 Remove #if 0'd code.
1841 Wed Apr 27 16:33:51 1994 Stan Shebs (shebs@andros.cygnus.com)
1843 * lynx-nat.c (CANNOT_STORE_REGISTER): Add a fallback definition
1844 for Lynx platforms that need it.
1845 * config/nm-lynx.h (__LYNXOS): Define if not already defined.
1847 Wed Apr 27 16:01:37 1994 Jim Kingdon (kingdon@cygnus.com)
1849 * procfs.c (procfs_wait): Use the signal from the pr_info rather
1850 than trying to deduce it from the fault.
1852 Wed Apr 27 12:22:46 1994 Steve Chamberlain (sac@cygnus.com)
1854 * printcmd.c (print_address_symbolic): Initialize name to empty
1855 string to avoid core dump if lookup fails.
1856 * remote-e7000.c (printf_e7000debug): Error if target not open.
1858 Tue Apr 26 22:45:24 1994 Stu Grossman (grossman at cygnus.com)
1860 * i386-nlmstub.c: Update to be more in line with PIN stub.
1861 * nlm/gdbserve.c (putDebugChar): Install bug fix from i386-nlmstub.
1862 * (hex2mem): Init ptr.
1863 * General cleanups to use ConsolePrintf, standard prologues, etc...
1865 Tue Apr 26 10:23:04 1994 Stu Grossman (grossman at cygnus.com)
1867 * i386-nlmstub.c: More changes to be compatible with remote.c.
1869 * dbxread.c: Move a bunch of strncmps out of process_one_symbol
1870 into (the far less frequently called) dbx_symfile_read.
1872 * i386-nlmstub.c: An interim version till we get PIN for the x86.
1874 Tue Apr 26 09:50:45 1994 Stu Grossman (grossman at cygnus.com)
1876 * dbxread.c (record_minimal_symbol): Record the section
1877 associated with the symbol to make dynmaic relocation work.
1878 * (dbx_symfile_read, process_one_symbol): Fixes to work around
1879 Solaris brain-damage which don't apply to relocatable object
1881 * (stabsect_build_psymtabs): New routine to read stabs out of an
1882 arbitrarily named section.
1883 * nlmread.c (nlm_symtab_read): Read ALL syms from the NLM, not just
1885 * (nlm_symfile_read): Call stabsect_build_psymtabs to read the
1886 stabs out of the nlm.
1887 * partial-stabs.h (cases 'f' & 'F'): Fixes to work around Solaris
1888 brain-damage which don't apply to relocatable object files.
1889 * remote.c (putpkt): Improve error reporting and error handling.
1890 * (get_offsets): Temporary kludge to force data & bss sections to
1891 have the same relocation.
1892 * stabsread.c (define_symbol, scan_file_globals): Record section
1895 Sat Apr 23 19:05:52 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1897 * breakpoint.c (breakpoint_1): Annotate each field of output. Add
1898 FIXME-32x64 comment.
1900 Fri Apr 22 16:43:54 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1902 * infrun.c (wait_for_inferior): Move call to flush_cached_frames
1903 to after call to target_wait. This means that flush_cached_frames
1904 can call target_terminal_ours if it wants to.
1905 * infrun.c (wait_for_inferior) [HAVE_NONSTEPPABLE_WATCHPOINT]: Add
1906 comment about why the code is dubious.
1908 * stabsread.c (read_type): Call read_type, not nonexistent
1911 Fri Apr 22 14:25:36 1994 Kung Hsu (kung@mexican.cygnus.com)
1913 * remote-os9k.c (rombug_fetch_registers): set trace mode
1915 * remote-os9k.c (rombug_read_inferior_memory): cache data in
1917 * os9kread,c (read_os9k_psymtab): process file symbol to truncate
1919 * os9kread.c (os9k_read_ofile_symtab): proper casting of args
1920 passed to process_one_symbol.
1921 * stabsread.c (read_type): process os9k functio prototype.
1923 Fri Apr 22 11:27:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1925 * solib.c (symbol_add_stub): If so->textsection is NULL, don't
1928 Thu Apr 21 07:45:49 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1930 * utils.c (prompt_for_continue): Annotate prompt.
1931 (query): Annotate query.
1932 * printcmd.c (print_frame_args): Change syntax of argument
1933 annotation to make name and value part of a single group of
1934 annotations, not two separate groups.
1935 * cp-valprint.c (cp_print_value_fields): Likewise for fields.
1936 * valprint.c (val_print_array_elements): Change syntax of
1937 annotation to be more concise.
1938 * main.c, defs.h (command_line_input): New argument tells what
1939 string to include in the annotations.
1940 * symtab.c (decode_line_2), main.c (read_command_lines,
1941 command_loop): Change callers.
1943 * breakpoint.c (watch_command): Use (CORE_ADDR)0, not NULL, for
1944 target null pointer.
1945 * blockframe.c (find_frame_addr_in_frame_chain): Likewise.
1947 * printcmd.c (output_command): Annotate things we print here too.
1948 * printcmd.c (print_command_1): Add "value-history-value" annotation.
1949 * Move declaration of print_value_flags from defs.h to value.h.
1950 * main.c (command_line_input): Call wrap_here as well as gdb_flush.
1952 Thu Apr 21 09:29:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1954 * dbxread.c (read_dbx_dynamic_symtab): Reinstall support for sun3,
1955 BFD handles sun3 dynamic relocations now.
1956 * elfread.c (elf_symtab_read, elf_symfile_read): Handle dynamic
1959 Wed Apr 20 19:41:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1961 * printcmd.c (print_command_1): Annotate the top-level expressions
1963 (print_frame_args): Annotate each argument.
1964 * printcmd.c, defs.h (print_value_flags): New function.
1965 * cp-valprint.c (cp_print_value_fields): Annotate each field.
1966 * valprint.c (val_print_array_elements): Annotate each array element.
1968 Wed Apr 20 13:18:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1970 * findvar.c (read_var_value): Handle LOC_REPARM_ADDR case correctly,
1971 the register contains a pointer to the type, not the type itself.
1973 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1975 * main.c (main): Accept --annotate=N option and make --fullname
1976 the same as --annotate=1.
1977 (command_line_input): Print annotatation before and after prompt.
1978 * blockframe.c (flush_cached_frames): Print annotation.
1979 * Rename frame_file_full_name to annotation_level and move it from
1981 * source.c (identify_source_line): If annotation_level > 1,
1982 change output format.
1983 * breakpoint.c: Print annotation whenever a breakpoint changes.
1984 * main.c: New variable server_command.
1985 (command_line_input): Parse "server " and set server_command.
1986 (dont_repeat): Check server_command.
1988 Wed Apr 20 08:37:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1990 * xcoffread.c (xcoff_next_symbol_text): Don't return before
1991 updating raw_symbol and symnum. Return a value in the case where
1994 * dstread.c, coffread.c: Don't define pending_blocks; buildsym.c
1996 * parse.c: Don't define block_found; it is defined in symtab.c.
1997 * parser-defs.h: Add comment regarding block_found.
1999 Tue Apr 19 09:46:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2001 * hppa-tdep.c (internalize_unwind_info): Delete unused indexp
2004 Mon Apr 18 13:18:56 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2006 * dbxread.c (read_dbx_dynamic_symtab): Relocate BFD symbols by
2007 section vma. Do not read dynamic relocs for sun3 executables to
2008 avoid BFD assertion message.
2010 Mon Apr 18 10:08:07 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2012 * nm-hppab.h (KERNEL_U_ADDR): Define.
2013 (FIVE_ARG_PTRACE): Likewise.
2014 (CANNOT_STORE_REGISTER): Likewise.
2015 * nm-hppah.h (KERNEL_U_ADDR): Define.
2016 (FIVE_ARG_PTRACE): Likewise.
2017 (CANNOT_STORE_REGISTER): Likewise.
2018 (NEED_TEXT_START_END): Likewise.
2020 * tm-hppah.h (NEED_TEXT_START_END): Delete definition.
2021 * xm-hppah.h (KERNEL_U_ADDR): Delete definition.
2022 (FIVE_ARG_PTRACE): Likewise.
2023 * xm-hppab.h (KERNEL_U_ADDR): Delete definition.
2024 (FIVE_ARG_PTRACE): Likewise.
2026 * hppa-tdep.c (read_unwind_info): Make static.
2027 (restore_pc_queue): Indirect through the target vector to
2028 reload the register state.
2030 Sat Apr 16 22:20:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2032 * paread.c (compare_unwind_entries): Delete function. It's been
2033 moved into hppa-tdep.c.
2034 (read_unwind_info): Likewise.
2035 (pa_symfile_read): No longer call read_unwind_info. The unwind
2036 tables will be read in as they are needed.
2038 * hppa-tdep.c (compare_unwind_entries): New function.
2039 (read_unwind_info, internalize_unwinds): Likewise.
2040 (find_unwind_entry): Read in unwind information on demand.
2042 Fri Apr 15 11:53:46 1994 Stan Shebs (shebs@andros.cygnus.com)
2044 * source.c (DIRNAME_SEPARATOR): New macro, replaces all references
2045 to : in search path processing.
2046 * defs.h (qsort): Rename argument in prototype.
2047 * symtab.h (SAYMBOL_VALUE): Rename value field, avoids bugs in
2049 * breakpoint.c, exec.c, mdebugread.c, mipsread.c, xcoffexec.c
2050 (false): Eliminate usages.
2052 Fri Apr 15 11:35:19 1994 Steve Chamberlain (sac@cygnus.com)
2054 * h8500-tdep.c (initialize_h8500_tdep, large_command):
2055 All references to value changed to value_ptrlage_command is now
2057 All references to value changed to value_ptr.
2058 * remote-e7000.c (e7000_wait): Use target_waitstatus and SETSTOP
2059 * remote-hms.c (hms_wait): Timeout after five seconds.
2060 * ser-go32.c (dosasync_read): Poll if timeout < 0.
2061 * config/tm/tm-h8500.h (BEFORE_MAIN_LOOP_HOOK): Deleted.
2062 * config/sh/tm-sh.h (BREAKPOINT): Is now sleep opcode.
2064 Thu Apr 14 07:01:56 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2066 * procfs.c (procfs_wait): Protect watchpoint code with appropriate
2068 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): Likewise.
2070 Wed Apr 13 14:52:46 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2072 * breakpoint.h (enum bptype): Add bp_hardware_watchpoint and
2073 bp_watchpoint_scope breakpoints.
2074 (struct breakpoint): Add val_chain and related_breakpoint fields
2075 for use by watchpoints.
2077 * breakpoint.c (within_scope): Delete. No longer used.
2078 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Provide default definition.
2079 (target_{remove,insert}_watchpoint): Likewise.
2080 (can_use_hardware_watchpoint): New function.
2081 (remove_breakpoint): New function to remove a single breakpoint
2082 or hardware watchpoint.
2083 (insert_breakpoints): Handle insertion of hardware watchpoints.
2084 Store a copy of the value chain derived from the watchpoint
2086 (remove_breakpoints): Simplify by using remove_breakpoint.
2087 (delete_breakpoint): Likewise.
2088 (watchpoint_check): Delete the watchpoint and watchpoint scope
2089 breakpoints when the watchpoint goes out of scope. Save & restore
2090 the current frame after checking watchpoints.
2091 (breakpoint_init_inferior): Likewise (restarting the program
2092 makes all local watchpoints go out of scope).
2093 (bpstat_stop_status): Handle hardware watchpoints much like normal
2094 watchpoints. Delete the watchpoint and watchpoint scope breakpoint
2095 when the watchpoint goes out of scope. Remove and reinsert all
2096 breakpoints before returning if we stopped when a hardware watchpoint
2098 (watch_command): Use a hardware watchpoint when possible. If
2099 watching a local expression, build a scope breakpoint too.
2100 (map_breakpoint_numbers): Also call given function for any
2101 related breakpoints.
2102 (disable_breakpoint): Never disable a scope breakpoint.
2103 (enable_breakpoint): Handle hardware breakpoints much like normal
2104 breakpoints, but recompute the watchpoint_scope breakpoint's
2105 frame and address (if we have an associated scope breakpoint).
2106 (read_memory_nobpt): Handle hardware watchpoints like normal
2107 watchpoints. When necessary handle watchpoint_scope breakpoints.
2108 (print_it_normal, bpstat_what, breakpoint_1, mention): Likewise.
2109 (clear_command, breakpoint_re_set_one, enable_command): Likewise.
2110 (disable_command): Likewise.
2112 * blockframe.c (find_frame_addr_in_frame_chain): New function.
2113 Extern prototype added to frame.h
2115 * infrun.c (wait_for_inferior): Set current_frame and select
2116 a frame before checking if we stopped due to a hardare watchpoint
2117 firing. Handle stepping over hardware watchpoints.
2118 (normal_stop): Remove unnecessary call to select_frame.
2120 * value.h (value_release_to_mark): Declare.
2121 * values.c (value_release_to_mark): New function.
2123 * procfs.c (procfs_wait): Add cases for hardware watchpoints.
2124 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): New functions.
2126 * hppab-nat.c (hppa_set_watchpoint): New function.
2128 * config/pa/nm-hppab.h (STOPPED_BY_WATCHPOINT): Define.
2129 (HAVE_STEPPABLE_WATCHPOINT): Define.
2130 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
2131 (target_{insert,delete}_watchpoint): Define.
2133 * config/mips/nm-irix4.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
2134 (STOPPED_BY_WATCHPOINT, HAVE_NONSTEPPABLE_WATCHPOINT): Likewise.
2135 (target_{insert,remove}_watchpoint): Likewise.
2137 Mon Apr 11 19:21:27 1994 Stu Grossman (grossman at cygnus.com)
2139 * xcoffread.c (read_xcoff_symtab): Ignore symbols of class C_EXT,
2140 smtyp XTY_LD, sclass XMC_DS (external data segment label). They
2141 often have the same names as debug symbols for functions, and
2142 confuse lookup_symbol().
2144 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2146 * remote.c: Around redefinition of PBUFSIZE, adjust whitespace.
2147 * config/pa/tm-hppa.h (REGISTER_BYTES): Use 4 rather than
2148 REGISTER_RAW_SIZE (1).
2149 Together these changes work around a bug in HP's compiler. Both
2150 seem to be necessary.
2152 Mon Apr 11 09:18:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2154 * paread.c (pa_symtab_read): Handle ST_STUB symbols and symbols
2155 with scope SS_EXTERNAL. ST_ENTRY symbols in dynamic executables
2156 are type mst_solib_trampoline.
2158 Fri Apr 8 17:14:37 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2160 * config/m68k/es1800.mt: Change comments.
2162 Fri Apr 8 17:14:37 1994 Rob Savoye (rob@darkstar.cygnus.com)
2164 * config/m68k/monitor.mt (TDEPFILES): Don't include remote-es.o.
2166 Fri Apr 8 15:35:30 1994 Stu Grossman (grossman at cygnus.com)
2168 * lynx-nat.c: Restore regmap structure for SPARC. It's needed
2171 Fri Apr 8 14:53:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2173 * values.c (unpack_long): Remove obsolete comment about using a
2176 * symfile.c (symbol_file_command): Add comments about command syntax.
2178 Thu Apr 7 17:25:21 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2179 Jim Kingdon (kingdon@cygnus.com)
2181 * infrun.c (IN_SOLIB_TRAMPOLINE): Correct comment, trampolines
2182 are in the .plt section.
2183 * minsyms.c (lookup_solib_trampoline_symbol_by_pc,
2184 find_solib_trampoline_target): New functions for handling
2185 stepping into -g compiled shared libraries.
2186 * symtab.h (lookup_solib_trampoline_symbol_by_pc,
2187 find_solib_trampoline_target): Add prototypes.
2188 * config/tm-sunos.h (IN_SOLIB_TRAMPOLINE, SKIP_TRAMPOLINE_CODE):
2189 Define to handle stepping into -g compiled shared libraries.
2190 * config/tm-sysv4.h (SKIP_TRAMPOLINE_CODE): Define to handle
2191 stepping into -g compiled shared libraries.
2193 Thu Apr 7 17:22:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2195 * configure.in: Add mips-*-sysv4* support.
2196 * config/mips/mipsv4.mh, config/mips/mipsv4.mt,
2197 config/mips/tm-mipsv4.h, config/mips/xm-mipsv4.h, mipsv4-nat.c:
2198 New files for MIPS SVR4 support.
2199 * Makefile.in: Update for new mipsv4 files.
2200 * alpha-tdep.c (heuristic_proc_desc, find_proc_desc): Use
2201 read_next_frame_reg to obtain the frame relative stack pointer.
2202 * mips-tdep.c (heuristic_proc_desc): Use read_next_frame_reg to
2203 obtain the frame relative stack pointer.
2204 * mdebugread.c (parse_partial_symbols, psymtab_to_symtab1):
2205 Handle stStatic and stStaticProc symbols in stabs-in-ecoff output
2206 by entering them into the minimal symbol table.
2207 * printcmd.c (print_scalar_formatted): Do not try to unpack to
2208 a long for float formats.
2209 * solib.c: Include "elf/mips.h" only if DT_MIPS_RLD_MAP does not
2210 get defined in <link.h>.
2211 * solib.c (solib_add): Add shared library sections to the section
2212 table of the target before adding the symbols.
2213 * partial-stab.h: Relocate static and global functions.
2214 * dbxread.c (read_dbx_symtab): Remove unused variable
2215 end_of_text_address. Relocate text_addr when passing it
2218 For Alpha OSF/1 targets, enable gdb to set breakpoints in shared
2219 library functions before the executable is run. Retrieve dynamic
2220 symbols from stripped executables.
2221 * mipsread.c (read_alphacoff_dynamic_symtab): New function.
2222 * mipsread.c (mipscoff_symfile_read): Use it. Issue warning message
2223 if no debugging symbols were found.
2224 * alpha-tdep.c (alpha_skip_prologue): Silently return the unaltered
2225 pc if memory at the pc is not accessible and GDB_TARGET_HAS_SHARED_LIBS
2227 * config/alpha/nm-alpha.h (GDB_TARGET_HAS_SHARED_LIBS): Define,
2228 OSF/1 has shared libraries.
2230 Thu Apr 7 15:11:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2232 * dbxread.c (read_dbx_dynamic_symtab): Adjust for recent changes
2233 to BFD handling of dynamic symbols.
2235 Tue Apr 5 15:29:25 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2237 * hppa-tdep.c (hppa_fix_call_dummy): If FUN is a procedure label,
2238 then gets its real address into FUN and its GOT/DP value into %r19.
2240 * tm-hppa.h (CALL_DUMMY): Use %r20, not %r19 as a temporary.
2242 * hppa-tdep.c (frameless_function_invocation): If no unwind
2243 descriptor was found, then assume this was not a frameless
2244 function invocation.
2245 (frame_saved_pc): If the saved PC is in a linker stub, then
2246 return the return address which the linker stub will return to.
2248 * xm-hppab.h: Never define USG.
2249 * xm-hppah.h: Always define USG.
2251 Tue Apr 5 12:58:47 1994 Per Bothner (bothner@kalessin.cygnus.com)
2253 * values.c (unpack_long, value_from_longest),
2254 valarith.c (value_binop): Allow TYPE_CODE_RANGE.
2256 Fri Apr 1 14:04:34 1994 Jason Merrill (jason@deneb.cygnus.com)
2258 * symfile.c (deduce_language_from_filename): .cpp is a C++ extension.
2260 Fri Apr 1 00:44:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2262 For SVR4 targets, enable gdb to set breakpoints in shared
2263 library functions before the executable is run.
2264 * elfread.c (elf_symtab_read): Handle symbols for shared library
2266 * sparc-tdep.c (in_solib_trampoline): Renamed to in_plt_section
2267 and moved to objfiles.c.
2268 * objfiles.c (in_plt_section): Moved to here from sparc-tdep.
2269 * config/tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Use new in_plt_section.
2270 * config/sparc/tm-sun4sol2.h (IN_SOLIB_TRAMPOLINE): Removed,
2271 the new generic definition from tm-sysv4.h works for Solaris.
2273 Wed Mar 30 16:14:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2275 * elfread.c (elf_symtab_read): Change storage_needed,
2276 number_of_symbols and i to long. Rename get_symtab_upper_bound to
2277 bfd_get_symtab_upper_bound. Check for errors from
2278 bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
2279 * nlmread.c (nlm_symtab_read): Same changes.
2281 Wed Mar 30 11:43:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2283 * xcoffread.c (xcoff_next_symbol_text): New function.
2284 (read_xcoff_symtab): Set next_symbol_text_func to it.
2285 Move raw_symbol outside of read_xcoff_symtab.
2287 * remote.c (getpkt): Remove unused "out" label.
2289 Wed Mar 30 09:15:42 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2291 * breakpoint.c (print_it_normal): Allow GDB to notify the user
2292 about more than one watchpoint being triggered.
2294 Wed Mar 30 08:24:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2296 * config/m68k/tm-dpx2.h: Include tm-m68k.h not nonexistent tm-68k.h.
2298 Wed Mar 30 00:31:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2300 * blockframe.c (find_pc_partial_function): mst_file_text
2301 symbols do not live in the shared library transfer table.
2302 * ch-exp.y (decode_integer_value, match_character_literal,
2303 match_bitstring_literal): Guard tolower calls with isupper,
2304 tolower on old BSD systems blindly subtracts a constant.
2305 * dbxread.c (read_ofile_symtab): Check for __gnu_compiled_* as
2306 well when determining the producer of the object file.
2307 * mdebugread.c (has_opaque_xref): New function to check for
2308 cross reference to an opaque aggregate.
2309 * mdebugread.c (parse_symbol, parse_partial_symbols): Do not
2310 enter typedefs to opaque aggregates into the symbol tables.
2311 * mdebugread.c (parse_external): Remove skip_procedures argument,
2312 it has always been 1. Remove code that handled stProc symbols,
2313 it was never executed and was wrong, as the index of a
2314 stProc symbol points to the local symbol table and not to the
2315 auxiliary symbol info. Update caller.
2316 * mdebugread.c (parse_partial_symbols): Do not enter external
2317 stProc symbols into the partial symbol table, they are already
2318 entered into the minimal symbol table.
2319 * config/i386/tm-symmetry.h: Clean up, it is now only used for Dynix.
2320 Remove all conditionals and definitions for ptx.
2321 I386_REGNO_TO_SYMMETRY moved to here from symm-tdep.c.
2322 Fix addresses of floating point registers in REGISTER_U_ADDR.
2323 STORE_STRUCT_RETURN now handles cc and gcc conventions.
2324 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC,
2325 IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET defined to make backtracing through
2326 signal trampoline code work.
2327 * config/i386/xm-symmetry.h: Clean up, it is now only used for Dynix.
2328 Remove all conditionals and definitions for ptx.
2329 Remove KDB definitions.
2330 * symm-nat.c (store_inferior_registers): Fetch registers before
2331 storing them to obtain valid floating point control registers.
2332 Store fpu registers.
2333 * symm-nat.c (print_1167_control_word): Dynix 3.1.1 defines
2334 FPA_PCR_CC_C0 and FPA_PCR_CC_C1, avoid duplicate case value.
2335 * symm-nat.c (fetch_inferior_registers, child_xfer_memory):
2337 * symm-nat.c (child_resume): Update type of `signal' parameter.
2338 * symm-tdep.c (I386_REGNO_TO_SYMMETRY): Moved to tm-symmetry.h.
2340 Tue Mar 29 23:01:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2342 * hppa-tdep.c (hppa_fix_call_dummy): Use an alternate method for
2343 calling import stubs for functions in shared libraries.
2345 Tue Mar 29 21:14:04 1994 Per Bothner (bothner@kalessin.cygnus.com)
2347 * ch-exp.y: Implement SIZE(mode_name) and SIZE(expression).
2349 * ch-lang.c (chill_is_varying_struct): Magic string is
2350 was "<var_length>" is now "__var_length" (more portable).
2352 Tue Mar 29 19:41:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2354 * remote.c (getpkt): If we get a timeout, actually retry rather
2355 than just giving up the first time it happens.
2356 * remote.c: Document sequence numbers.
2357 (remote_store_registers): Change syntax of 'P' request so that it
2358 never looks like a sequence number.
2360 Tue Mar 29 16:06:01 1994 Kung Hsu (kung@mexican.cygnus.com)
2362 * os9kread.c (record_minimal_symbol): add section_offset to
2363 relocate minimal symbol table.
2364 * os9kread.c (read_minimal_symbols): ditto.
2365 * os9kread.c (os9k_symfile_init): increase size of dbg and stb
2367 * os9kread.c (read_os9k_psymtab): if there's no dbg file, just
2368 return. Also if file addr is 0 leave it 0, not to relocate.
2369 * remote-os9k.c (_initialize_remote_os9k): add 'set remotexon',
2370 'set remotexoff' and 'set remotelog' commands.
2372 Tue Mar 29 12:38:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2374 * remote.c (remote_store_registers): Add 'P' request to set an
2375 individual register.
2376 (remote_write_bytes, remote_read_bytes): Use %lx, not %x, to print
2379 Sat Mar 26 07:05:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2381 * config/sparc/tm-sparc.h: Define USE_REGISTER_NOT_ARG.
2382 * stabsread (define_symbol): If USE_REGISTER_NOT_ARG, go back to
2383 combining all 'p' and 'r' pairs into a LOC_REGPARM.
2385 * command.c (do_setshow_command, case var_string): Never add a
2386 space to the end of the string.
2387 * NEWS: Document this change.
2388 * .gdbinit: Add a space to the "set prompt" command.
2390 Fri Mar 25 12:40:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2392 * m3-nat.c, i386m3-nat.c, config/i386/i386m3.mh: Many minor
2393 changes to make it compile (it doesn't link yet).
2395 * buildsym.c (start_subfile, patch_subfile_names), demangle.c
2396 (set_demangling_style, set_demangling_command): Use savestring not
2397 strdup. We were not dealing properly with a NULL return from
2398 strdup, and were not declaring strdup (the system header may or
2401 * valprint.c (val_print): Remove inaccurate comment about what
2402 types can be stub types.
2404 * config/i386/ptx.mh (XDEPFILES): Add coredep.o. Delete infptrace.o.
2405 * symm-nat.c (child_wait, _initialize_symm_nat, kill_inferior):
2406 Supply alternate version if ATTACH_DETACH is not defined.
2407 * ptx4-nat.c, config/i386/{nm-ptx4.h, ptx4.mh, ptx.mt, ptx4.mt,
2408 tm-ptx.h, tm-ptx4.h, xm-ptx.h, xm-ptx4.h}: New files.
2409 * configure.in: Recognize i[34]86-sequent-sysv4* host.
2411 Fri Mar 25 10:14:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2413 * hppa-tdep.c (skip_prologue): Do nothing if not at the beginning
2415 (skip_trampoline_code): Rewrite and add support for argument
2416 relocation stubs stubs, import/export stubs, calls through
2417 "_sr4export" and cascaded trampolines.
2419 * hppa-tdep.c (skip_prologue): Return "pc" not zero
2420 if no unwind descriptor is found.
2422 * tm-hppa.h (NUM_REGS): Bump to 128 registers.
2423 (REGISTER_NAMES): Add entries for "right-half" of FP registers.
2424 (REGISTER_RAW_SIZE, MAX_REGISTER_RAW_SIZE): Do not treat FP regs
2425 differently. All registers are four bytes.
2426 (REGISTER_BYTES, REGISTER_BYTE): Simplify now that all registers are
2428 (REGISTER_VIRTUAL_TYPE): Use builtin_type_float for all FP regs.
2430 * hppa-tdep.c (pa_print_fp_reg): Update to print even numbered FP
2431 registers as both single and double values (fetching 2nd 32bit half
2432 as necessary). Annotate each register printed with its precision.
2434 * paread.c (read_unwind_info): Fix off-by-one error.
2436 Fri Mar 25 08:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2438 * main.c (complete_command): Deal with it if arg is NULL.
2440 Thu Mar 24 07:12:09 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2442 * config/mips/tm-mips.h (SETUP_ARBITRARY_FRAME): Revise comment
2443 regarding using the PC--using the PC is necessary and all the
2444 FIXME comments in the world won't make it go away.
2446 * valops.c (value_at, value_at_lazy): Give error if we dereference
2448 * gdbtypes.h: Fix comments regarding TYPE_CODE_VOID.
2449 * stabsread.c: Use 1, not 0, for TYPE_LENGTH of void types.
2451 * stabsread.c (patch_block_stabs): Add comment about what happens
2452 if the definition is in another compilation unit from the stab.
2454 * dbxread.c (end_psymtab): Add comment about empty psymtabs.
2456 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2458 * main.c (complete_command): New command, from Rick Sladkey
2459 <jrs@world.std.com>.
2460 (symbol_completion_function): Don't declare rl_point and
2461 rl_line_buffer; they are now declared in readline.h.
2462 (show_commands): Don't declare history_base; it is declared in
2464 * command.c (lookup_cmd): Don't delete trailing whitespace.
2465 Reverts change of 14 May 1989.
2467 Wed Mar 23 16:14:52 1994 Stu Grossman (grossman at cygnus.com)
2469 * minsyms.c (prim_record_minimal_symbol): Move section deduction
2470 code from prim_record_minimal_symbol_and_info() to here. Callers
2471 of the latter can legitimately supply a section number of -1.
2473 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2475 * gdbtypes.h, gdbtypes.c: Add comments regarding whether static
2476 member functions have an element in args for a (nonexistent) this
2479 Tue Mar 22 20:12:53 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2481 * config/pa/tm-hppao.h (NO_PC_SPACE_QUEUE_RESTORE): Define.
2483 * hppa-tdep.c (hppa_pop_frame): Do not restore the PC space
2484 queue if NO_PC_SPACE_QUEUE_RESTORE is defined.
2486 * stabsread.c (REG_STRUCT_HAS_ADDR): Accept additional argument
2487 for the structure's type. All callers changed.
2489 * valops.c (call_function_by_hand): Check REG_STRUCT_HAS_ADDR
2490 for each structure argument rather than assuming it's either
2491 true or false for all structure arguments.
2493 * config/pa/tm-hppa.h (REG_STRUCT_HAS_ADDR): Depend only
2494 on the length structure passed, not the compiler used.
2496 * config/sparc/tm-sparc.h (REG_STRUCT_HAS_ADDR): Accept additional
2497 argument for the structure's type.
2499 Tue Mar 22 15:28:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2501 * values.c (set_internalvar): Don't set var->value until we are
2502 sure there won't be an error().
2504 * remote.c (get_offsets): Reinstate comment which was in
2505 remote_wait about use of SECT_OFF_TEXT and so on.
2507 Mon Mar 21 13:11:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2509 * symmisc.c (maintenance_check_symtabs): New function to check
2510 consistency of psymtabs and symtabs.
2511 * symtab.h (maintenance_check_symtabs): Add prototype.
2512 * maint.c: Add new `maint check-symtabs' command.
2513 * config/i386/tm-i386aix.h, config/i386/tm-sun386.h,
2514 config/i386/tm-symmetry.h (REGISTER_CONVERT_TO_RAW): Fix typo.
2515 * config/i386/tm-symmetry.h: Make comment inside #if 0 a real
2517 * config/i386/tm-symmetry.h (STORE_STRUCT_RETURN): Cast argument
2518 to write_memory to avoid warnings from gcc.
2519 * config/i386/xm-symmetry.h: Add missing #endif.
2520 * config/i386/nm-symmetry.h (NO_PTRACE_H): Add for Dynix.
2521 * config/i386/symmetry.mt (TDEPFILES): Add i386-tdep.o.
2522 * config/i386/symmetry.mh (NAT_FILE, NATDEPFILES): Add.
2524 Mon Mar 21 11:50:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2526 * hppa-tdep.c (hppa_fix_call_dummy): Use value_ptr.
2527 (hppa_push_arguments): Likewise.
2529 Mon Mar 21 11:02:51 1994 Stu Grossman (grossman at cygnus.com)
2531 * alpha-tdep.c: Gobs of changes (many imported from mips-tdep) to
2532 improve remote debugging efficiency. Also fixed problems with
2533 doing function calls for programs with no entry points.
2534 * infcmd.c (run_stack_dummy): Use CALL_DUMMY_ADDRESS instead of
2535 entry_point_address.
2536 * inferior.h (PC_IN_CALL_DUMMY): ditto.
2537 * mdebugread.c (parse_symbol, parse_procedure, parse_external,
2538 parse_lines): Pass section_offsets info to these routines so that
2539 we can relocate symbol table entries upon readin.
2540 * (psymtab_to_symtab_1): Set symtab->primary to tell
2541 objfile_relocate to do relocations for our symbols.
2542 * (ecoff_relocate_efi): New routine to relocate adr field of PDRs
2543 (which hang off of the symbol table).
2544 * Use prim_record_minimal_symbols_and_info instead of
2545 prim_record_minimal_symbols to supply section info to make minimal
2546 symbol relocations work.
2547 * minsyms.c (prim_record_minimal_symbols_and_info): If section is
2548 -1, try to deduce it from ms_type.
2549 * objfiles.c (objfile_relocate): Use ALL_OBJFILE_SYMTABS where
2550 appropriate. Handle relocation of MIPS_EFI symbols special. Also,
2551 add code to relocate objfile->sections data structure.
2552 * remote.c (get_offsets): Use new protocol message to acquire
2553 section offsets from the target.
2554 * (remote_wait): Get rid of relocation stuff. That's all handled
2555 by objfile_relocate now.
2556 * config/alpha/alpha-nw.mt (TM_FILE): Use tm-alphanw.h.
2557 * config/alpha/tm-alpha.h: Define CALL_DUMMY_ADDRESS, and
2559 * config/alpha/tm-alphanw.h: DECR_PC_AFTER_BREAK=0, VM_MIN_ADDRESS=0.
2561 Sun Mar 20 15:21:57 1994 Doug Evans (dje@cygnus.com)
2563 * sparc-tdep.c (sparc_frame_find_save_regs): Use REGISTER_RAW_SIZE
2565 * sp64-tdep.c (target_ptr_bit, set_target_ptr_bit): Deleted,
2566 can no longer set this at run time.
2567 * config/sparc/sp64.mt (SIMFILES): Use remote-sim.o now.
2568 (TM_CLIBS): Define to -lm, the simulator uses the sqrt() function.
2569 * config/sparc/tm-sp64.h (FPS_REGNUM, CPS_REGNUM): Define (so
2570 sparc-tdep.c compiles).
2571 (TARGET_PTR_BIT): Must be a constant now, fix at 64.
2573 Sat Mar 19 08:51:12 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2575 * config/m68k/{cisco.mt,tm-cisco.h}: New files.
2576 * Makefile.in (ALLPARAM, ALLCONFIG): Add them.
2577 * configure.in: Recognize m68*-cisco*-*.
2579 * Makefile.in (TAGS): Use variables directly, rather than using
2580 find, to locate TM_FILE, XM_FILE, and NAT_FILE. This is faster
2581 and means that these filenames no longer need be unique across all
2582 the config/* directories.
2583 * configure.in: Put the config/*/ into TM_FILE, etc.
2585 * m68k-stub.c (computeSignal): Return SIGFPE, not SIGURG, for chk
2586 and trapv exceptions.
2588 * target.h (struct section_table), objfiles.h (struct obj_section):
2589 Change name of field sec_ptr to the_bfd_section. More mnemonic
2590 and avoids the (sort of, for the ptx compiler) name clash with
2591 the name of the typedef.
2592 * exec.c, xcoffexec.c, sparc-tdep.c, rs6000-nat.c, osfsolib.c,
2593 solib.c, irix5-nat.c, objfiles.c, remote.c: Change users.
2595 * utils.c: Include readline.h.
2596 * Makefile.in (utils.o): Add dependency.
2598 * remote.c (getpkt): Add support for run-length encoding.
2600 Fri Mar 18 19:11:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2602 * utils.c (prompt_for_continue): Call readline, not gdb_readline.
2604 Fri Mar 18 10:25:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2606 * dstread.c (record_minimal_symbol): New arg objfile. Pass it to
2607 prim_record_minimal_symbol.
2610 * regex.c (EXTEND_BUFFER): Adjust pointers within buffer by
2611 computing their offset from the start of the old buffer and adding
2612 to the new buffer, rather than by assuming we can add the
2613 difference between the old buffer and the new buffer (it might not
2614 fit in an int). Merge in cosmetic differences from emacs regex.c
2615 version of this macro.
2617 Wed Mar 16 15:28:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2619 * Makefile.in (install-only): Fix use of program_transform_name.
2621 Wed Mar 16 07:18:43 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2623 * printcmd.c: Remove "set print fast-symbolic-addr off" command.
2624 The bug which it worked around was fixed on 25 Feb 94 in coffread.c,
2625 so I'm nuking the command.
2626 * symtab.c (find_addr_symbol): Comment out, no longer used.
2628 * main.c (main): Don't init_source_path for the -cd argument. Now
2629 that source_path doesn't contain the current_directory from when
2630 GDB started up, init_source_path is no longer useful (and is
2631 harmful because it clobbers a source_path set in $HOME/.gdbinit).
2633 * TODO: Remove item about line numbers being off. It is useless
2634 and confusing without a reproducible test case (it mentions
2635 proceed(), but I was able to step through proceed without trouble).
2637 Tue Mar 15 13:39:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2639 For Sunos 4.x targets, enable gdb to set breakpoints in shared
2640 library functions before the executable is run. Retrieve dynamic
2641 symbols from stripped executables.
2642 * symtab.h (minimal_symbol_type): Add mst_solib_trampoline type.
2643 * parse.c (write_exp_msymbol), symmisc.c (dump_msymbols),
2644 symtab.c (list_symbols): Handle mst_solib_trampoline.
2645 * minsyms.c (lookup_minimal_symbol): Handle mst_solib_trampoline
2646 for all targets, remove IBM6000_TARGET dependencies.
2647 * dbxread.c (read_dbx_dynamic_symtab): New function.
2648 * dbxread.c (dbx_symfile_read): Use it.
2649 * dbxread.c (SET_NAMESTRING): Set namestring to
2650 "<bad string table index>" instead of "foo" if the string index is
2652 * xcoffread.c (read_xcoff_symtab): Use mst_solib_trampoline instead
2654 * symtab.c (list_symbols): Take from_tty as parameter and pass it
2655 to break_command. Handle mst_file_* minimal symbol types.
2656 * config/i386/tm-i386bsd.h: Give just macro name, not args, to #undef.
2658 Tue Mar 15 11:40:43 1994 Kung Hsu (kung@mexican.cygnus.com)
2660 * c-exp.y(yylex): fix potential memory overflow.
2662 Tue Mar 15 10:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2664 * environ.c (set_in_environ): Eliminate special handling of PATH and
2666 * putenv.c: Removed, conflicts with system declaration of
2667 putenv on RS/6000 running AIX 3.2.5, and above change makes it
2669 * Makefile.in: Change accordingly.
2670 * procfs.c (procfs_create_inferior): Change comment accordingly.
2672 Tue Mar 15 10:05:27 1994 Jim Kingdon (kingdon@cygnus.com)
2674 * rs6000-tdep.c: Change value to value_ptr.
2676 Sun Mar 13 09:45:51 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2678 * i386m3-nat.c: Include floatformat.h.
2679 (get_i387_state): Use memset not bzero.
2683 * Makefile.in: Enable commented out getopt_h, bfd_h, etc. Change
2684 ieee-float.h to floatformat.h.
2686 * valprint.c (val_print_string): Ignore error if the error
2687 happened after a terminating '\0'.
2689 * c-valprint.c (c_val_print): Never add 1 to return value from
2690 val_print_string; just return what it returns.
2692 * target.h (enum target_signal): Add TARGET_SIGNAL_FIRST, for
2693 looping through all of the enums.
2694 * infrun.c (signals_info): Use it.
2696 Fri Mar 11 08:08:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2698 * main.c (main): When printing warning about bad baud rate, don't
2699 use warning(); it relies on current_target which isn't set up yet.
2701 * breakpoint.c (_initialize_breakpoint): Update docstring for
2702 tbreak to match what the code actually does. Don't mention tbreak
2703 in docstrings for "enable once" or "enable breakpoints once".
2705 Thu Mar 10 08:52:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2707 * symfile.h (ADD_PSYMBOL_VT_TO_LIST): Don't put a semicolon after
2708 while (0). That defeats the whole purpose of using do . . . while (0).
2709 * mdebugread.c (parse_partial_symbols): Don't use ?: expression as
2710 list for ADD_PSYMBOL_TO_LIST; the macro takes its address and
2711 using a ?: expression as an lvalue is not portable.
2713 * stabsread.c (define_symbol): If REG_STRUCT_HAS_ADDR, also
2714 convert a LOC_ARG to a LOC_REF_ARG. Update code which combines
2715 'p' and 'r' symbol descriptors into a single symbol to look for a
2717 * README, config/sparc/tm-sparc.h: Update comments.
2719 Wed Mar 9 21:43:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2721 * mdebugread.c (parse_type): Do not complain for types with
2722 an `indexNil' aux index, these are simply undefined types.
2723 Remove indexNil check from caller of parse_type.
2724 * mdebugread.c (parse_partial_symbols): Do not enter
2725 stGlobal, scCommon symbols into the minimal symbol table, their
2726 value is the size of the common, not its address.
2727 Handle scInit, scFini, scPData and scXData sections.
2728 Use minimal symbol type mst_file_* for stLabel symbols, instead of
2730 Enter stProc symbols into the global_psymbols list once, not into
2731 the static_psymbols_list.
2732 Get rid of dummy psymtab if it is empty, to allow proper detection
2733 of stripped executables.
2734 * mdebugread.c (cross_ref): Allow cross references to Fortran
2737 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2739 * stabsread.c (common_block_end, fix_common_block): Stash the
2740 struct pending * in the SYMBOL_TYPE, not the SYMBOL_NAMESPACE, so
2741 as to not assume that a pointer fits in an enum.
2743 Wed Mar 9 18:56:36 1994 Kung Hsu (kung@mexican.cygnus.com)
2745 * os9kread.c (fill_sym): check compiler verion number for pre-
2747 * os9kread.c (os9k_process_one_symbol): address of symbol is
2748 relative to section not module.
2749 * stabsread.c (define_symbol): add symbol type 's' as local
2751 * remote-os9k.c: add command 'set monitor_log' to turn on or off
2753 * remote-os9k.c: fix bug in delete breakpoint, single step trace.
2754 * remote-os9k.c: fix bug in 'set remotebaud' function.
2755 * remote-os9k.c (rombug_link): minimize checking so to improve
2757 * symfile.c (symbol_file_command): check if failed to link, also make
2758 the command be able to accept more than one filenames.
2759 * target.c (target_link): check if failed to link with rombug.
2760 * config/i386/tm-i386os9k.h : add #define DECR_PC_AFTER_BREAK 0.
2762 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2764 * remote-es.c (es1800_child_ops): Don't declare it static.
2766 Tue Mar 8 11:42:39 1994 Jim Kingdon (kingdon@cygnus.com)
2768 * config/i386/tm-i386v4.h: Give just macro name, not args, to #undef.
2770 Tue Mar 8 06:56:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2772 * dbxread.c: New variable lowest_text_address.
2773 (record_minimal_symbol, read_dbx_symtab): Set it.
2774 (read_dbx_symtab): Use lowest_text_address + text_size instead of
2775 end_of_text_address.
2776 * config/gould/tm-pn.h: Add comment regarding END_OF_TEXT_DEFAULT.
2778 * dbxread.c (end_psymtab): Remove old and commented out
2779 capping_global and capping_static. Fix comments regarding
2780 N_SO_ADDRESS_MAYBE_MISSING to match the real name of the macro.
2782 * parser-defs.h: Add "extern" to start of variable declarations so
2783 we don't end up with commons.
2784 * parse.c: Define these variables.
2786 * irix5-nat.c (find_solib): Cast o_path to CORE_ADDR when using it
2789 Mon Mar 7 13:00:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2791 * alpha-tdep.c: Change value to value_ptr.
2793 Sun Mar 6 17:36:53 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2795 * solib.c (elf_locate_base): New function to locate the address
2796 of the dynamic linker's runtime structure in the dynamic info section.
2797 * solib.c (locate_base): Use it instead of iterating over the list
2798 of mapped address segments.
2799 * solib.c (look_for_base, bfd_lookup_symbol): Removed, no longer
2802 Fri Mar 4 09:50:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2804 * hppa-tdep.c (pc_in_linker_stub): Move decl to beginning of file.
2805 (pc_in_interrupt_handler): New function. Also add PARAM decl.
2806 (find_proc_framesize): Deal with HPUX setting SAVE_SP bit for
2807 signal trampoline and interrupt routines.
2808 (frame_saved_pc): Handle signal trampolines and interrupt routines.
2809 (frame_chain, frame_chain_valid): Likewise.
2810 (hppa_frame_find_saved_regs): Likewise. Also deal with special
2811 saved regs convention for SP.
2813 * tm-hppa[bho].h: FRAME_FIND_SAVED_PC_IN_SIGTRAMP): Define.
2814 (FRAME_BASE_BEFORE_SIGTRAMP): Define.
2815 (FRAME_FIND_SAVED_REGS_IN_SIGTRAMP): Define.
2817 * tm-hppah.h (IN_SIGTRAMP): Define.
2819 Thu Mar 3 12:41:16 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2821 * ch-exp.y (match_simple_name_string): Accept '_' as well as an
2822 alphabetic character as the start of a name.
2824 * sparclite/Makefile.in (all install): Build and install aload.
2826 * configure.in: Accept i[34]86-*-*sysv32 because that is what
2827 config.guess and config.sub produce.
2829 * mips-tdep.c: Change value to value_ptr.
2831 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2833 * breakpoint.c, breakpoint.h, c-valprint.c, ch-valprint.c,
2834 cp-valprint.c, eval.c, expprint.c, findvar.c, language.c,
2835 objfiles.h, infcmd.c, printcmd.c, stack.c, typeprint.c,
2836 valarith.c, valops.c, valprint.c, value.h, values.c: Replace
2837 value with value_ptr. This is for the ptx compiler.
2838 * objfiles.h, target.h: Don't declare a "sec_ptr" field using a
2840 * symm-nat.c: Add a bunch of stuff for symmetry's ptrace stuff.
2841 #if 0 i386_float_info.
2842 * symm-tdep.c (round): Remove. Also remove sgttyb.
2843 * symm-tdep.c: Remove lots of stuff which duplicates stuff from
2844 i386-tdep.c. Remove register_addr and ptx_coff_regno_to_gdb.
2845 * i386-tdep.c (i386_frame_find_saved_regs): Put in
2846 I386_REGNO_TO_SYMMETRY check in case it is needed for Dynix
2848 * config/i386/nm-symmetry.h: Change KERNEL_U_ADDR. Move
2849 stuff from PTRACE_READ_REGS, PTRACE_WRITE_REGS macros to
2850 symm-nat.c. Define CHILD_WAIT and declare child_wait().
2851 * config/i386/tm-symmetry.h: Remove call function stuff; stuff in
2852 tm-i386v.h is apparently OK.
2853 * config/i386/xm-symmetry.h [_SEQUENT_]: Define HAVE_TERMIOS not
2854 HAVE_TERMIO. Define MEM_FNS_DECLARED, NEED_POSIX_SETPGID, and
2857 Wed Mar 2 11:31:08 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2859 * osfsolib.c (xfer_link_map_member): Update to use new
2860 target_read_string interface.
2862 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2864 * infrun.c (wait_for_inferior): In checking
2865 remove_breakpoints_on_following_step, check
2866 through_sigtramp_breakpoint as well as step_resume_breakpoint.
2868 Tue Mar 1 16:22:56 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2870 * os9kread.c (os9k_process_one_symbol): Rename
2871 VARIABLES_INSIDE_BLOCK to OS9K_VARIABLES_INSIDE_BLOCK.
2872 * symfile.c (symbol_file_command): Check for (CORE_ADDR)-1, not
2873 (CORE_ADDR)0, from target_link, since that is what it uses.
2874 Process name at end, not during parsing (like we did before Kung's
2875 change), so that -readnow and -mapped can appear anywhere.
2876 Make text_relocation a local variable.
2877 * config/i386/i386os9k.mt: Fix comment.
2878 * Makefile.in (ALLDEPFILES): Add remote-os9k.c.
2879 * os9kread.c: Put "comments" after #endif inside /* */.
2880 * stabsread.h: Add os9k_stabs variable.
2881 * stabsread.c (start_stabs), os9kread.c (os9k_process_one_symbol):
2883 * stabsread.c (define_symbol): If os9k_stabs, put a 'V' symbol
2884 descriptor in global_symbols not local_symbols.
2885 (read_type): If os9k_stabs, accept 'c', 'i', and 'b' type
2887 (read_type): If os9k_stabs, accept function parameters after 'f'
2889 (read_array_type): If os9k_stabs, don't expect index type and
2890 expect lower and upper to be separated by ',' not ';'.
2891 (read_enum_type): If os9k_stabs, read a number before the first
2892 enumeration constant.
2893 (os9k_init_type_vector): New function.
2894 (dbx_lookup_type): Call it when starting new type vector.
2895 * config/i386/tm-i386os9k.h: Define BELIEVE_PCC_PROMOTION.
2896 * (os9k_process_one_symbol): Call define_symbol not os9k_define_symbol.
2897 * os9kstab.c: Removed.
2898 * Makefile.in: Update accordingly.
2899 * objfiles.c (objfile_relocate_data): Removed.
2900 * remote-os9k.c (rombug_wait): Call objfile_relocate
2901 not objfile_relocate_data.
2902 * objfiles.h, objfiles.c: Remove find_pc_objfile.
2903 * remote-os9k.c (rombug_wait): Call find_pc_section not
2905 * main.c (quit_command): Check inferior_pid; revert Kung change.
2906 * remote-os9k.c (rombug_create_inferior): Set inferior_pid.
2908 Tue Mar 1 14:56:14 1994 Kung Hsu (kung@mexican.cygnus.com)
2910 * os9kread.c: New file to read os9000 style symbo table.
2911 * os9kstab.c: new file to read os9000 style stabs.
2912 * remote-os9k.c: remote protocol talking to os9000 rombug monitor.
2913 * objfiles.c (find_pc_objfile): new function to search objfile
2915 * objfiles.c (objfile_relocate_data): new function to relocate
2916 data symbols in symbol table.
2917 * objfiles.h: Add two aux fields in struct objfile to handle
2918 multiple symbol table files situation like in os9000.
2919 * symfile.c: Change so 'symbol-file' command can handle multiple
2920 files. Also call target_link() to get relocation infos.
2921 * target.c (target_link): new function to get relocation info when
2922 a symbol file is requested to load.
2923 * main.c (quit_command): take out 'inferior_pid != 0' condition,
2924 because in cross mode there's no inferior pid, bit they need to
2926 Makefile.in: add os9kread.c os9kstab.c and .o's.
2927 configure.in: add i386os9k target.
2928 config/i386/i386os9k.mt: new add.
2929 config/i386/tm-i386os9k.h: new add.
2931 Tue Mar 1 13:16:10 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2933 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP): Handle ucbsigvechandler.
2934 * sparc-tdep.c (sparc_frame_saved_pc): Handle ucbsigvechandler.
2936 Tue Mar 1 11:54:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2938 * target.c, target.h (target_read_string): Provide error detection to
2939 caller. Put string in malloc'd space, so caller need not impose
2941 * solib.c (find_solib): Update to use new interface.
2942 * irix5-nat.c (find_solib): Read o_path from inferior
2943 (clear_solib): Free storage for o_path.
2944 * valprint.c (val_print_string): Add comments.
2946 Mon Feb 28 23:54:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2948 * symtab.c (decode_line_1): Handle the case when skip_quoted does not
2951 Mon Feb 28 12:40:46 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2953 * value.h (struct value): Add modifiable field.
2954 * values.c (allocate_value, record_latest_value, value_copy): Set it.
2955 (record_latest_value): Don't mess with VALUE_LVAL of value.
2956 * valops.c (value_assign): Check it. Reword existing error
2957 message on not_lval.
2959 * mips-tdep.c (mips_step_skips_delay), config/mips/tm-mips.h
2960 (STEP_SKIPS_DELAY): Added.
2961 * infrun.c (proceed) [STEP_SKIPS_DELAY]: Check for a breakpoint in
2964 * valprint.c (val_print_string): If errcode is set, always print
2965 an error, regardless of force_ellipsis. In the non-EIO case,
2966 just print the error message rather than calling error(). Don't
2967 access *(bufptr-1) if bufptr points to the start of the buffer.
2968 When looking for '\0', don't increment bufptr and addr if bufptr
2969 started out already at limit. If an error happens on fetching the
2970 first character, don't print the string.
2972 Sun Feb 27 21:05:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2974 * config/m68k/tm-apollo68b.h: Remove HAVE_68881 define; it is
2977 * i387-tdep.c, i386-tdep.c i386v-nat.c, i386aix-nat.c,
2978 i386m3-nat.c, config/m68k/tm-m68k.h, i960-tdep.c
2979 config/i960/tm-i960.h, remote-nindy.c, config/m88k/tm-m88k.h,
2980 m88k-tdep.c: Use floatformat.h instead of ieee-float.h.
2981 * sparc-tdep.c: Remove now-obsolete ieee-float.h stuff
2982 * findvar.c: Update comment regarding ieee-float.h.
2984 Sun Feb 27 21:39:48 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2986 * config/i386/tm-i386v4.h (I386V4_SIGTRAMP_SAVED_PC, IN_SIGTRAMP,
2987 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC):
2988 Define to make backtracing through the various sigtramp handlers
2990 * i386-tdep.c (i386v4_sigtramp_saved_pc): New routine to fetch
2991 the saved pc from ucontext on the stack for SVR4 signal handling.
2993 Fri Feb 25 09:41:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2995 * remote.c, remote-mon.c, remote-utils.c, remote-utils.h,
2996 target.h, remote-es.c, remote-nindy.c: Don't set baud rate if
2997 baud_rate is -1. Remove sr_get_baud_rate and sr_set_baud_rate;
2998 just use the global variable itself. When printing baud rate,
2999 don't print a baud rate if baud_rate is -1.
3001 * coffread.c (read_coff_symtab): Pass mst_file_* to
3002 record_minimal_symbol for C_STAT symbols. Put C_EXT and C_STAT
3003 symbols in the minimal symbols regardless of SDB_TYPE.
3005 Thu Feb 24 08:30:33 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3007 * breakpoint.h (enum bptype): New type bp_through_sigtramp.
3008 (bpstat_what_main_action): New code BPSTAT_WHAT_THROUGH_SIGTRAMP.
3009 * breakpoint.c (bpstat_what): Return BPSTAT_WHAT_THROUGH_SIGTRAMP
3010 if we hit a bp_through_sigtramp breakpoint. Remove kludge which
3011 ignored bs->stop for a bp_step_resume breakpoint.
3012 * infrun.c (wait_for_inferior): Make a through_sigtramp_breakpoint
3013 which performs one (the check_sigtramp2 one) of the functions
3014 which had been handled by the step_resume_breakpoint. For each
3015 use of the step_resume_breakpoint, make it still use the
3016 step_resume_breakpoint, use the through_sigtramp_breakpoint, or
3018 Deal with BPSTAT_WHAT_THROUGH_SIGTRAMP return from bpstat_what.
3019 When setting the frame address of the step resume breakpoint, set
3020 it to the address for frame *before* the call instruction is
3021 executed, not after.
3023 * mips-tdep.c (mips_print_register): Print integers using
3024 print_scalar_formatted rather than duplicating all the
3025 CC_HAS_LONG_LONG and so on.
3026 (mips_push_dummy_frame): Use read_register_gen rather than using
3027 read_register and then putting it back in target format with
3028 store_unsigned_integer. If registers are more than 4 bytes, give
3029 an error rather than have some registers overwrite other
3031 #if 0 unused include of opcode/mips.h.
3033 * symfile.h: Don't declare arguments for coff_getfilename.
3035 * defs.h: Revert Kung change regarding FORCE_LONG_LONG.
3037 Thu Feb 24 08:06:52 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3039 * configure.in (hppa*-*-osf*): New configuration.
3040 * config/pa/hppaosf.mt: New target makefile fragment.
3041 * config/pa/tm-hppao.h: New target include file.
3043 Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3045 * exec.c (print_section_info): Print entry point for exec_bfd only.
3046 * ser-unix.c (wait_for): Fix typo in HAVE_TERMIO case.
3047 * dwarfread.c: Remove second inclusion of <sys/types.h>, which
3048 causes problems if <sys/types.h> has no multiple inclusion protection.
3050 Wed Feb 23 16:28:55 1994 Jeffrey A. Law (law@cygnus.com)
3052 * tm-hppa.h (CALL_DUMMY): Add two NOP instructions to the end of
3053 the call dummy to avoid kernel bugs in HPUX, BSD, and OSF1.
3054 (CALL_DUMMY_LENGTH): Changed accordingly.
3056 Wed Feb 23 16:21:25 1994 Stu Grossman (grossman at cygnus.com)
3058 * sparc-stub.c (trap_low): Make trap handler work for arbitrary
3059 numbers of register windows.
3061 * sparclite/hello.c: Add factorial function for testing.
3062 * salib.c: Use macros instead of constants for I/O addresses to
3063 make 931 support easier.
3064 * sparclite.h: Change constraint for LOC to "rJ" to force use of
3065 register in sta/lda instructions.
3067 Wed Feb 23 10:39:18 1994 Jim Kingdon (kingdon@rtl.cygnus.com)
3069 * dbxread.c (process_one_symbol): Set
3070 block_address_function_relative for COFF like we do for ELF and SOM.
3072 Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3074 * mdebugread.c (new_psymtab): Pass in section_offsets and set
3076 * mdebugread.c (handle_psymbol_enumerators): New function to enter
3077 the enumerators of an ecoff enum into the partial symbol table.
3078 * mdebugread.c (parse_partial_symbols): Call it.
3079 * symfile.c (reread_symbols): Initialize objfile->*_psymbols.next.
3080 * symmisc.c (dump_psymtab): Fix typo, clean up output of section
3081 offsets. Cast psymtab->read_symtab to PTR before passing it to
3083 * i386-tdep.c (i386_skip_prologue): Skip over instructions that
3084 set up the global offset table pointer in pic compiled code.
3085 * config/mips/tm-mips.h (FIX_CALL_DUMMY): For big endian targets,
3086 error() on TYPE_CODE_FLT arguments whose size is greater than 8,
3087 swap all other TYPE_CODE_FLT arguments as mips_push_arguments
3088 ensures that floats are promoted to doubles before they are pushed
3091 Fri Feb 18 23:12:59 1994 Stu Grossman (grossman at cygnus.com)
3093 * sparclite/Makefile.in, sparclite/salib.c, sparclite/sparclite.h:
3094 Fixup cache_on and flush_i_cache so that they work for both the
3095 930 and 932 processors. Rewrite most low level funcs (uart
3096 access & cache stuff) to use new ASI access macros in sparclite.h.
3097 Also make it easy to access second serial port.
3099 Fri Feb 18 22:17:33 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3101 * hp300ux-nat.c: Don't incloude <sys/dir.h>, <sys/ioctl.h>, or
3102 <sys/stat.h>; not needed.
3104 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3106 * stack.c (print_frame_info): In "pathological" case, don't
3107 distrust the line number information.
3109 Fri Feb 18 16:51:14 1994 Kung Hsu (kung@mexican.cygnus.com)
3111 * mips-tdep.c (mips_print_register): handle 64 bits register.
3112 * valprint.c (print_longest): fix a bug in printing 64 bits value.
3114 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3118 * Makefile.in (install): Do the sed for program_transform_name
3119 ourselves instead of worrying about INSTALL_XFORM. This enables
3120 users to override INSTALL_PROGRAM in the standard way.
3122 * Makefile.in (c-exp.tab.o, ch-exp.tab.o, m2-exp.tab.o): Don't
3123 depend on Makefile.in.
3125 * defs.h, valprint.c: Make longest_to_int a function not a macro.
3126 Only test against INT_MIN if a LONGEST is bigger than an int.
3128 * README: Change GhostScript to Ghostscript.
3130 Fri Feb 18 07:30:55 1994 Jim Kingdon (kingdon@cygnus.com)
3132 * config/rs6000/{tm-rs6000lynx.h,nm-rs6000lynx.h,xm-rs6000lynx.h}:
3133 Rename to tm-rs6000ly.h, nm-rs6000ly.h, xm-rs6000ly.h for 14
3134 character file names.
3135 * Makefile.in (ALLPARAM): Add these files.
3137 * config/mips/littlemips64.mt: Rename to mipsel64.mt for 14
3138 character file names.
3139 * Makefile.in: Add Kung's new mips64 files.
3141 Thu Feb 17 17:25:47 1994 Kung Hsu (kung@mexican.cygnus.com)
3143 * configure.in: add mips64-*-elf, mips64-*-ecoff, mips64el-*-elf,
3144 mips64el-*-ecoff and mips64-big-*.
3145 * defs.h: get rid of FORCE_LONG_LONG.
3146 * mips-tdep.c (mips_find_saved_regs): add sd and sdc1 instruction
3147 parsing. Change register size to be MIPS_REGSIZE.
3149 Thu Feb 17 09:30:22 1994 David J. Mackenzie (djm@thepub.cygnus.com)
3151 * corelow.c, exec.c, irix5-nat.c, mipsread.c, objfiles.c,
3152 osfsolib.c, rs6000-nat.c, solib.c, symfile.c, utils.c,
3153 xcoffexec.c: Use bfd_get_error and bfd_set_error and new error names.
3155 Fri Feb 11 21:47:24 1994 Steve Chamberlain (sac@sphagnum.cygnus.com)
3157 * remote-hms.c (readchar, hms_open, hms_fetch_register): Made more robust.
3158 (remove_commands, add_commands): Add/remove hms-drain when target
3161 Fri Feb 11 16:11:38 1994 Stu Grossman (grossman at cygnus.com)
3163 * configure.in: Add Lynx/rs6000 support.
3164 * lynx-nat.c: Clean up some Sparc stuff. Clean up ptrace error
3165 messages. Add rs6000 support. Don't try to modify unwritable
3167 * rs6000-nat.c: Move lots of native dependent stuff (like core
3168 file support) from rs6000-tdep.c & xcoffexec.c to here.
3169 * rs6000-tdep.c: Move native dependent stuff to nat.c.
3170 * xcoffexec.c: Move native dependent stuff to nat.c.
3171 * config/rs6000/nm-rs6000.h: Move defs of SOLIB_* macros to here
3173 * config/rs6000/tm-rs6000.h: Remove defs of SOLIB_* funcs, cuz they're
3175 * config/rs6000/tm-rs6000lynx.h, config/rs6000/xm-rs6000lynx.h:
3176 New files to support Lynx/rs6000.
3178 Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3180 * README: Remove note about gcc warnings on alpha, these should be
3182 * c-exp.y, ch-exp.y, core.c, corelow.c, eval.c, fork-child.c,
3183 m2-exp.y, minsyms.c, nlmread.c, parse.c, putenv.c, regex.c
3184 remote-utils.c, stabsread.c: Include <string.h>.
3185 * regex.c: Include "defs.h", change re_comp argument to const char *.
3186 * infptrace.c (fetch_register, store_inferior_registers): Change
3187 regaddr to type CORE_ADDR.
3188 * config/alpha/alpha-nw.mt, config/alpha/alpha-osf1.mt (MT_CFLAGS):
3189 Remove, no longer necessary now that we use bfd_vma for a CORE_ADDR.
3191 Mon Feb 7 09:21:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3193 * symtab.h: Always define BYTE_BITFIELD to nothing.
3195 Mon Feb 7 08:44:17 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3197 * config/m68k/{m68k-em.mt,tm-m68k-em.h}: Remove; no longer used.
3198 * configure.in: Remove comment about m68k-em.mt.
3199 * Makefile.in: Remove references.
3201 Mon Feb 7 08:22:42 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3203 * defs.h [BFD64]: Use BFD_HOST_64_BIT, not nonexistent
3206 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3208 * target.c (target_preopen): If target_kill doesn't remove the
3209 target from the stack, use pop_target to do it.
3211 * coffread.c (process_coff_symbol, case C_TPDEF): Don't set name
3212 of TYPE_CODE_PTR or TYPE_CODE_FUNC types. This parallels similar
3213 changes to stabsread.c from summer 1993.
3215 * remote-udi.c (udi_files_info): If prog_name is NULL, just skip
3216 printing the program, rather than passing NULL to printf.
3217 (udi_detach): Set udi_session_id to -1 so that udi_close doesn't
3218 try to call UDIDisconnect again. Print better message.
3219 (udi_kill): Just call UDIDisconnect ourselves, rather than doing
3221 (udi_create_inferior): If udi_session_id is negative, open a new
3222 TIP rather than giving an error.
3224 * config/mips/mipsm3.mh, config/i386/i386m3.mh,
3225 config/ns32k/ns32km3.mh: Define NAT_FILE.
3226 * config/nm-m3.h: Change guard from _OS_MACH3_H_ and _OS_MACH3_H
3227 (it was inconsistent and namespace-wrong) to NM_M3_H.
3228 * m3-nat.c (mach_really_wait): Change parameter name to ourstatus.
3229 (m3_open): New function.
3231 * TODO: Update Mach section.
3233 * Makefile.in: Remove "rapp" stuff; it is superseded by gdbserver.
3235 Sun Feb 6 13:26:21 1994 Per Bothner (bothner@kalessin.cygnus.com)
3237 * printcmd.c (printf_command): Add missing single-letter
3238 backslash-escape sequences, and improve error message.
3240 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3242 * corelow.c (solib_add_stub, core_open): Pass address of from_tty
3243 rather than trying to shove an int into a pointer and back out
3244 again. This avoids compiler warnings.
3246 * defs.h (alloca): Declare as void *, not char *, on hpux.
3247 Don't prototype it, just declare the return type.
3249 Sun Feb 6 03:25:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3251 * config/i386/tm-sun386.h, config/i386/tm-symmetry.h
3252 (REGISTER_CONVERT_TO_RAW): Add missing backslash.
3254 Sat Feb 5 08:03:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3256 * remote-mips.c (mips_fetch_registers): If regno is FP_REGNUM or
3257 ZERO_REGNUM, just read it as zero without talking to the board.
3259 * config/i386/tm-i386aix.h (REGISTER_CONVERT_TO_RAW): Add missing
3261 * i386-tdep.c (i386_extract_return_value): Pass TYPE_LENGTH (type)
3262 to store_floating, not nonexistent variable len.
3264 * remote-mips.c (mips_insert_breakpoint, mips_remove_breakpoint):
3266 (mips_store_word): Change calling convention to return errors, and
3267 to provide old contents if the caller wants it.
3268 (mips_xfer_memory): Deal with errors from mips_store_word.
3269 * config/mips/tm-idt.h, config/mips/tm-idtl.h: Remove BREAKPOINT
3270 define now that remote-mips.c doesn't use BREAKPOINT.
3272 * remote-mips.c (mips_create_inferior): Call warning if arguments
3273 specified, and then execute "set args" command. Call error, not
3274 mips_error, if executable file not specified.
3276 * remote-e7000.c: Replace "snoop" command (e7000_noecho) with
3279 * config/rs6000/tm-rs6000.h (STORE_STRUCT_RETURN): Don't cast
3282 Sat Feb 5 05:27:05 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3284 * value.h (print_longest): Rename "value" to "val" in prototype
3285 declaration because some compilers don't like arguments whose
3286 names are the same as types.
3287 * remote.c (remote_xfer_memory): Cast "myaddr" to unsigned char *
3288 before passing it to remote_*_bytes.
3290 Fri Feb 4 15:53:18 1994 Steve Chamberlain (sac@cygnus.com)
3292 * h8500-tdep.c (saved_pc_after_call): The size of the
3293 pc is memory model dependent. (segmented_command,
3294 unsegmented_command, _initialize_h8500_tdep): New commands to
3295 change memory model.
3296 * remote-e7000.c (_initialize_remote_e7000): Change name of snoop
3298 * remote-hms.c (hms_load): Remove breakpoints when loaded.
3299 (hms_wait): Use new status structure
3300 (hms_open): Push the target here. (hms_before_main_loop): Not
3301 here. (supply_val, hms_fetch_register, hms_store_register): Cope
3302 with H8/500 names too. (hms_fetch_register): Take out REGISTER_TYPE.
3303 * sh-tdep.c (show_regs, initialize_sh_tdep): New command to print
3304 all registers in a compact way.
3306 Fri Feb 4 07:41:13 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3308 * config/rs6000/tm-rs6000.h: Declare rs6000_struct_return_address
3309 as CORE_ADDR to match definition in rs6000-tdep.c.
3311 Fri Feb 4 01:14:20 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3313 * dwarfread.c (process_dies): Skip nested TAG_compile_unit DIEs.
3314 * dwarfread.c (add_partial_symbol): Do not enter opaque aggregate
3315 definitions into the psymtab.
3317 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3319 * m68k-stub.c: Treat mc68332 like mc68020 most places. Provide
3320 a special exceptionSize for the 68332.
3322 * remote-udi.c (udi_attach): If no arguments, print error.
3324 Thu Feb 3 17:34:05 1994 Fred Fish (fnf@cygnus.com)
3326 * Makefile.in (VERSION): Bump to 4.12.1
3327 * NEWS, README: Update to match 4.12 release.
3329 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3331 * command.c (empty_sfunc): New function.
3332 (add_set_cmd): Use it instead of not_just_help_class_command.
3333 (not_just_help_class_command): Change calling convention back to
3334 what it was before yesterday's change.
3336 * stabsread.c (read_sun_builtin_type): Skip the semicolon at the end
3337 of the type if present.
3339 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3341 * printcmd.c (decode_format): Don't blithely set the size for
3342 an address to 'w'. Make it 'g' or 'h', depending on TARGET_PTR_BIT.
3344 * defs.h: Just typedef CORE_ADDR to bfd_vma. Include bfd.h.
3345 If BFD64, make a LONGEST a BFD_HOST_64_BIT.
3346 * defs.h (longest_to_int): Don't depend on CC_HAS_LONG_LONG; instead
3347 always just check against INT_MIN and INT_MAX (this also fixes things
3348 if sizeof (long) > sizeof (int), e.g. Alpha).
3349 * config/pa/tm-hppa.h, config/i386/sun386.h, config/rs6000/tm-rs6000.h:
3350 Don't define LONGEST or BUILTIN_TYPE_LONGEST.
3351 * gdbtypes.h: Remove BUILTIN_TYPE_LONGEST and
3352 BUILTIN_TYPE_UNSIGNED_LONGEST.
3353 * language.h, c-lang.c, ch-lang.c, m2-lang.c, language.c: Remove
3354 longest_int and longest_unsigned_int.
3355 * value.h (struct value): Just align to LONGEST, rather than worrying
3356 about CC_HAS_LONG_LONG.
3357 * valarith.c (value_binop): Figure out type ourself based on
3358 sizeof (LONGEST) rather than relying on BUILTIN_TYPE_LONGEST. The
3359 point is that we don't depend on CC_HAS_LONG_LONG anymore.
3360 * valprint.c (val_print_type_code_int): Just call
3361 extract_unsigned_integer directly, rather than going through
3363 * printcmd.c (decode_format): Remove code which would sometimes
3364 change 'g' size to 'w' for integers. print_scalar_formatted handles
3365 printing huge integers well enough, thank you.
3367 * command.c (add_set_cmd, not_just_help_class_command): Change
3368 to make this the sfunc, not cfunc, since that is how we call it.
3369 * command.h: Comment difference between sfunc and cfunc.
3370 * demangle.c (set_demangling_command): Add third arg since that
3371 is how it is called.
3372 (_initialize_demangler): Use sfunc, not cfunc, for
3373 set_demangling_command, since that is how it is called.
3374 Remove show_demangling_command; it has no effect.
3376 * command.c (shell_escape): Report errors correctly (with error
3377 message from strerror).
3379 Wed Feb 2 14:35:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3381 * xcoffread.c (read_xcoff_symtab): Change CSECT_LEN to use
3382 x_scnlen.l rather than x_scnlen to match corresponding change in
3385 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3387 * gdbtypes.h, ch-typeprint.c, ch-valprint.c:
3388 Change comments regarding TYPE_CODE_BOOL.
3389 * language.c (boolean_type): Always return 1 for TYPE_CODE_BOOL,
3390 regardless of the language.
3391 (value_true): Just call value_logical_not regardless of language.
3392 * coffread.c (coff_read_enum_type), stabsread.c (read_enum_type):
3393 Remove #if 0'd code which makes some enums TYPE_CODE_BOOL.
3394 * language.h: Improve comment for la_builtin_type_vector.
3395 * m2-lang.c (_initialize_m2_language): Don't add any fields to
3396 builtin_type_m2_bool.
3398 Tue Feb 1 17:13:32 1994 Kevin Buettner (kev@cujo.geg.mot.com)
3400 * config/m88k/{tm-delta88.h,tm-delta88v4.h}, m88k-tdep.c:
3401 Define IN_SIGTRAMP and backtrace correctly through signal handlers.
3403 Tue Feb 1 22:13:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3405 * procfs.c (wait_fd): Handle EINTR error return from PIOCWSTOP ioctl
3406 by restarting the ioctl.
3408 Tue Feb 1 16:16:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3410 * target.h (target_wait): Add comment about calling
3411 return_to_top_level.
3413 Tue Feb 1 12:21:00 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3415 * coffread.c (read_one_sym): bfd_coff_swap_aux_in now takes
3416 additional arguments.
3417 * xcoffread.c (read_xcoff_symtab, read_symbol_lineno): Likewise.
3419 Mon Jan 31 16:10:41 1994 Stu Grossman (grossman at cygnus.com)
3421 * sparc-stub.c: Remove unnecessary #include of memory.h.
3423 Mon Jan 31 12:12:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3425 * mips-tdep.c: Remove code which sets saved_regs from
3426 init_extra_frame_info and put it in new function mips_find_saved_regs.
3427 (READ_FRAME_REG): Remove macro and replace uses with the expansion.
3428 * mips-tdep.c, config/mips/tm-mips.h: When examining ->saved_regs,
3429 check if it is NULL and call mips_find_saved_regs if so.
3431 * remote-mips.c: Use unfiltered, not filtered, output most places.
3433 * blockframe.c (get_prev_frame_info): Detect and stop an infinite
3434 backtrace. Revise comments.
3436 Mon Jan 31 09:40:33 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3438 * mdebugread.c (parse_procedure): Remove _sigtramp kludges for
3439 alpha and irix. The _sigtramp case has to be handled properly
3440 in the tdep files if we have no ecoff debugging info.
3441 * alpha-tdep.c (alpha_frame_saved_pc, alpha_frame_chain),
3442 mips-tdep.c (mips_frame_saved_pc): Handle signal handler frames
3443 without PC_REGNUM kludge.
3444 * mdebugread.c (fixup_sigtramp), mips-tdep.c (read_next_frame_reg):
3445 Clean up handling of mips sigtramp frames, improve comments.
3447 Sat Jan 29 23:25:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3449 * paread.c (read_unwind_info): Fix typo.
3451 * paread.c (pa_symtab_read): Update the "check_strange_names"
3452 filter to match GCC's current output. Filter out section symbols
3453 (which the HP linker sometimes puts in the wrong place).
3455 Sat Jan 29 07:44:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3457 * serial.h (SERIAL_SET_TTY_STATE): Comment return value.
3459 * Makefile.in (TAGS): Just echo one line, rather than the whole thing.
3461 * Makefile.in: Remove all references to sparcly-nat.c.
3463 * Makefile.in (HFILES_NO_SRCDIR): Include dcache.h remote-utils.h
3464 remote-sim.h directly, rather than via $(remote_utils_h). This avoids
3465 duplicating serial.h and target.h.
3467 * Makefile.in: Don't set M_INSTALL and M_UNINSTALL. These variables
3468 are not used anywhere (a 5 Oct 1993 change removed the uses).
3470 * config/m68k/monitor.mt (TDEPFILE): Add remote-es.o.
3471 * config/m68k/es1800.mt: Add comment.
3472 * remote-es.c: Extensive changes to update to current conventions.
3474 * ser-unix.c (wait_for, hardwire_readchar) [HAVE_TERMIO, HAVE_TERMIOS]:
3475 If the timeout is too big to fit in c_cc[VTIME], then do multiple reads
3476 to achieve the desired timeout.
3477 * serial.h (serial_t): Add field timeout_remaining.
3479 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3481 * c-exp.y (yylex): Reenable nested type code.
3483 Fri Jan 28 15:40:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3485 * a29k-tdep.c (examine_tag): Add comment regarding argcount.
3487 * remote-mips.c (mips_ops): Fix docstring.
3489 * remote-bug.c (bug_ops): Remove spurious newline from docstring.
3491 * config/m68k/tm-monitor.h: Changes to bring this into accordance
3492 with the old tm-m68k-em.h:
3493 (GDBINIT_FILENAME, DEFAULT_PROMPT): Remove.
3494 (HAVE_68881): Don't undefine; HAVE_68881 is obsolete.
3495 (REGISTER_NAMES): Don't muck with it; what tm-m68k.h has is fine.
3496 Add FIXME regarding GET_LONGJMP_TARGET.
3498 * remote-udi.c (udi_close, udi_detach, udi_kill): Add comments.
3499 * infptrace.c (kill_inferior): Add comments.
3500 * main.c (quit_command): Call target_close after we kill or
3502 * remote-udi.c (udi_close): Don't error() if QUITTING.
3504 Fri Jan 28 11:55:52 1994 Rob Savoye (rob@darkstar.cygnus.com)
3506 * configure.in: Make m68k-coff and aout add monitor support in
3507 addition to the standard serial support.
3509 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3511 * mdebugread.c (psymtab_to_symtab_1): Don't complain on stLabel with
3514 Fri Jan 28 10:40:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3516 * config/pa/tm-hppa.h: Define macro SMASH_TEXT_ADDRESS.
3517 * elfread.c (record_minimal_symbol_and_info),
3518 dwarfread.c (process_dies), paread.c (pa_symtab_read): Use it.
3520 Thu Jan 27 15:12:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3522 * i386-stub.c: Add ".text" right before "mem_fault:".
3524 * main.c (baud_rate): Add FIXME comment about printing -1 value.
3526 * remote-utils.c (usage): Fix message to be accurate and conform
3527 more closely to normal conventions.
3529 * remote-utils.c (gr_files_info): Have the exec_bfd test control
3530 whether to show information about exec_bfd, and not control whether
3531 to show information about device and speed.
3533 * remote-utils.c (gr_open): If sr_get_device returns NULL, give
3534 usage message, don't dump core.
3536 * remote-bug.c (bug_write_memory): Use alloca, not GCC extension
3537 for variable size array.
3538 (bug_fetch_register, bug_store_register): Rename "value" to
3539 "fpreg_buf" because some compilers don't like variables whose
3540 names are the same as types.
3541 (bug_store_register): Use a cast when converting char * to
3544 * symmisc.c (maintenance_print_symbols): Don't refer to the name
3545 of the command in error message (the text was referring to the old
3546 name of the command).
3548 * symmisc.c (dump_symtab): Fix args to fprintf_filtered.
3550 * c-typeprint.c (c_type_print_base): Have SHOW == 0 mean to print
3551 full details on structure elements without names. This partially
3552 reverts the changes of 1 Jul 1993 and 31 Aug 1993; I think this aspect
3553 of those changes was accidental.
3555 * stack.c (parse_frame_specification): If SETUP_ARBITRARY_FRAME is
3556 defined, make it an error to specify a single argument which is not
3559 * Makefile.in (version.c), main.c (print_gdb_version): Use
3560 host_alias and target_alias, not host_canonical and
3561 target_canonical, to print configuration.
3563 Wed Jan 26 10:57:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3565 * parse.c (write_exp_msymbol): Use new type msymbol_addr_type instead
3566 of builtin_type_long. It is necessary to get a type which is
3567 TARGET_PTR_BIT bits in size; builtin_type_long might not be big enough.
3569 Fix many sins which will come up in 32 bit x 64 bit GDB, and
3570 various miscellaneous things discovered in the process:
3571 * printcmd.c, defs.h (print_address_numeric): New function.
3572 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print)
3573 breakpoint.c (describe_other_breakpoints, breakpoint_1, mention),
3574 cp-valprint.c (cplus_print_value), infcmd.c (jump_command),
3575 printcmd.c, stack.c, symfile.c, symmisc.c, valprint.c:
3577 * utils.c, defs.h (gdb_print_address): New function.
3578 * expprint (dump_expression), gdbtypes.h: Use it.
3579 * breakpoint.c (describe_other_breakpoints),
3580 symmisc.c (dump_symtab, print_symbol):
3581 Use filtered not unfiltered I/O.
3582 (remove_breakpoints): Remove BREAKPOINT_DEBUG code. Might as well
3583 just run gdb under a debugger for this (and it had problems with
3584 printing addresses, how to print b->shadow, etc.).
3585 * buildsym.c (make_blockvector), core.c (memory_error),
3586 exec.c (print_section_info), maint.c (print_section_table),
3587 mdebugread.c (parse_procedure), solib.c, source.c, symfile.c,
3588 symmisc.c, symtab.c, valops.c, valprint.c, xcoffexec.c:
3589 Add comments saying code is broken. Marked with "FIXME-32x64".
3590 * dbxread.c (process_one_symbol), partial-stab.h (default),
3591 remote-vx.c (vx_run_files_info):
3592 Don't cast int being passed to local_hex_string.
3593 * symmisc.c (print_symbol): Don't cast long being passed to %lx.
3594 * symtab.h (general_symbol_info): Add comment about SYMBOL_VALUE
3596 * symmisc.c (print_symbol): Print "offset" in message for LOC_ARG
3598 * printcmd.c (print_address): Remove #if 0 code with ADDR_BITS_REMOVE.
3599 * source.c: Include <sys/types.h> regardless of USG.
3601 Tue Jan 25 12:58:26 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3603 * valops.c (value_assign): Set `type' after coercing toval.
3604 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print):
3605 Use extract_unsigned_integer to get the address of a reference.
3607 Tue Jan 25 11:31:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3609 * stabsread.c (STABS_CONTINUE, error_type), partial-stab.h:
3610 AIX can use ? instead of \ for continuation. Deal with it.
3612 * paread.c (read_unwind_info): Just assign to objfile->obj_private,
3613 not OBJ_UNWIND_INFO. Assigning to a cast is a GCC-ism which
3614 the HP compiler in ANSI mode doesn't like.
3616 * main.c: When defaulting HAVE_SIGSETMASK based on USG, just do it
3617 based on USG, rather than defining HAVE_SIGSETMASK to an
3618 expression containing defined. Having a macro used in #if expand
3619 to an expression containing "defined" is undefined according to
3620 ANSI, and the HP compiler in ANSI mode doesn't do what we wanted
3623 Mon Jan 24 20:51:29 1994 John Gilmore (gnu@cygnus.com)
3625 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
3626 Clean up the changes of 11 Jan, as recommended by Peter Schauer.
3628 Fri Jan 21 19:10:44 1994 Per Bothner (bothner@kalessin.cygnus.com)
3630 * ch-exp.y (match_string_literal): Allow a zero-length string.
3631 * ch-lang.c (chill_printstr): Don't print zero-length string funny.
3633 Sat Jan 22 17:08:48 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3635 * i386aix-nat.c (i386_float_info): Reverse order of registers before
3636 passing them to print_387_status.
3637 (print_387_status): Don't subtract top from 7 before using it.
3638 * i387-tdep.c: Remove comment about AIX wanting "top" subtracted
3639 from 7; the above explains it.
3641 Sat Jan 22 20:25:11 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3643 * mips-tdep.c (init_extra_frame_info): Use frame relative stack
3644 pointer value when fixing up the frame at the start of a function.
3646 Sat Jan 22 12:29:13 1994 Stu Grossman (grossman at cygnus.com)
3648 * lynx-nat.c (fetch_core_registers): Load the I & L regs for the
3649 Sparc from the stack.
3651 Sat Jan 22 08:30:42 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3653 * remote-mips.c (mips_initialize): Clear mips_initializing via
3654 cleanup chain, not directly.
3656 * ser-unix.c (wait_for) [HAVE_TERMIO, HAVE_TERMIOS]: Make a timeout
3657 of -1 mean forever, like in the HAVE_SGTTY case. Warn if we are
3658 munging the timeout due to the limited range of c_cc[VTIME].
3660 * fork-child.c, inferior.h (fork_inferior): New argument shell_file.
3661 * procfs.c (procfs_create_inferior), inftarg.c (child_create_inferior),
3662 m3-nat.c (m3_create_inferior): Pass it.
3663 * procfs.c: Remove ptrace function. It was declared in a way which
3664 conflicted with the prototype in unistd.h on Solaris.
3666 Sat Jan 22 01:37:40 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3668 * sparc-tdep.c (frame_saved_pc): Get the pc from the saved pc
3669 in the sigcontext if it is a signal trampoline frame.
3670 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET):
3671 Define for Solaris2.
3673 Sat Jan 22 00:34:47 1994 Stu Grossman (grossman at cygnus.com)
3675 * sparc-tdep.c, lynx-nat.c, config/sparc/tm-sparc.h,
3676 config/sparc/tm-sparclynx.h: Move defs of FRAME_SAVED_I0/L0 to
3677 tm-sparc.h so they can be overridden if necessary.
3679 Fri Jan 21 17:49:28 1994 Stu Grossman (grossman at cygnus.com)
3681 * lynx-nat.c: Add Sparc support.
3682 * sparcly-nat.c: Remove. It's useless.
3683 * config/sparc/nm-sparclynx.h: Rewrite.
3684 * config/sparc/sparclynx.mh (NATDEPFILES): Replace sparcly-nat.o
3686 * config/sparc/tm-sparclynx.h: Rewrite.
3688 Fri Jan 21 19:08:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3690 * rs6000-pinsn.c: Use the new disassembler in the opcodes
3691 directory. Old code was discarded, since the new opcode table has
3694 Fri Jan 21 14:28:30 1994 Fred Fish (fnf@cygnus.com)
3696 * Makefile.in (realclean): Remove info files per make-stds.texi.
3698 Fri Jan 21 12:47:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3700 * dbxread.c (end_psymtab): Only patch psymtab textlow and texthigh
3701 if N_SO_ADDRESS_MAYBE_MISSING is defined.
3702 * config/sparc/tm-sun4sol2.h: Define it.
3704 Thu Jan 20 15:04:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3706 * printcmd.c (print_address_symbolic): Unconditionally use msymbol
3707 if we did not find a symbol.
3709 Fri Jan 21 08:20:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3711 * infptrace.c (child_xfer_memory): Only use if CHILD_XFER_MEMORY
3714 * hppab-nat.c (call_ptrace): Delete redundant function.
3715 (kill_inferior, attach, detach, child_resume): Likewise.
3716 (child_xfer_memory): Likewise.
3718 * hppah-nat.c (call_ptrace): Delete redundant function.
3719 (kill_inferior, attach, detach, child_resume): Likewise.
3721 * config/pa/hppabsd.mh (NATDEPFILES): Add infptrace.o.
3723 * config/pa/hppahpux.mh (NATDEPFILES): Add infptrace.o.
3725 * config/pa/nm-hppab.h (FETCH_INFERIOR_REGISTERS): Define.
3727 * config/pa/nm-hppah.h (FETCH_INFERIOR_REGISTERS): define.
3728 (CHILD_XFER_MEMORY): Define.
3729 (PT_*): Define so that generic infptrace.c code can be used.
3731 Fri Jan 21 09:23:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3733 * xcoffread.c (xcoff_symfile_read): Make second parameter a
3734 struct section_offsets *, not a (nonexistent) struct section_offset *.
3736 * xcoffread.c (read_xcoff_symtab): Make main_aux just a union
3737 internal_xcoff_symtab, not an array of one of them. Change lots of
3738 "main_aux" to "&main_aux" and so on.
3740 * coffread.c, xcoffread.c: Include <coff/internal.h>
3743 Thu Jan 20 17:30:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3745 * coffread.c (coff_getfilename): Make it not static.
3747 * xcoffread.c (read_xcoff_symtab): complain() not abort().
3749 * xcoffread.c (struct coff_symbol): Rename c_nsyms to c_naux (removes
3750 a completely gratuitous difference between xcoffread.c and coffread.c).
3752 Wed Jan 19 15:09:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3754 * infrun.c (wait_for_inferior): Don't set frame for
3755 step_resume_breakpoint for IN_SIGTRAMP cases.
3757 * infrun.c (wait_for_inferior), breakpoint.h (struct bpstat_what),
3758 breakpoint.c (bpstat_what): Move step_resume from its own field of
3759 the struct bpstat_what into the main_action. Make it override
3760 other breakpoints. This is a conservative change in the sense
3761 that before the step resume breakpoint was a breakpoint.c
3762 breakpoint, hitting the step resume breakpoint overrode even
3763 calling bpstat_stop_status.
3765 Wed Jan 19 12:40:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3767 * infrun.c (normal_stop): Set stop_pc after popping the dummy frame
3768 in case execution was stopped in the called function.
3769 * stack.c (print_frame_info, frame_info): If backtracing through
3770 a call dummy, handle the starting source line number on a line
3771 boundary like backtracing through sigtramp.
3772 * sparc-tdep.c (sparc_frame_find_saved_regs): Get frame address
3773 for call dummy frame right. Remove old test for dummy frame,
3774 it has been unused at least since gdb-3.5.
3775 * sparc-tdep.c (sparc_push_dummy_frame): Set return address register
3778 Tue Jan 18 16:16:35 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3780 * infcmd.c (signal_command): Accept 0 as legitimate signal number.
3782 Tue Jan 18 14:09:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3784 * infrun.c (signals_info), target.c (target_signal_from_name):
3785 Use ugly casts to avoid enumvar < enumvar or enumvar++.
3787 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3789 * ser-unix.c (hardwire_noflush_set_tty_state): Don't muck with ICANON.
3790 * inflow.c (terminal_ours_1): When discussing how to deal with the
3791 tty state, make note of query() as well as readline.
3793 * infrun.c (_initialize_infrun): Add TARGET_SIGNAL_POLL to list of
3794 signals for which stop and print are cleared by default.
3796 Mon Jan 17 20:00:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3798 * config/pa/tm-hppa.h (unwind_table_entry): Use one of the
3799 reserved fields to hold a stub unwind entry type. Fix typo.
3800 (stub_unwind_entry): New structure for raw stub unwind entries.
3801 (stub_unwind_types): The types of stubs we may encounter.
3802 (UNWIND_ENTRY_SIZE, STUB_UNWIND_ENTRY_SIZE): New defines.
3803 * hppa-tdep.c (rp_saved): Use additional information provided
3804 by linker stub unwind descriptors.
3805 (frameless_function_invocation): Likewise.
3806 (frame_chain_valid): Likewise.
3807 * paread.c (compare_unwind_entries): New function for sorting
3808 unwind table entries.
3809 (read_unwind_info): Rewrite to remove dependency on host endianness.
3810 Read in data from the $UNWIND_END$ subspace which contains linker
3811 stub unwind descriptors. Merge that data into the basic unwind
3814 * hppab-nat.c (_initialize_kernel_u_addr): Delete unwanted functions.
3816 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3818 * xcoffread.c (read_xcoff_symtab, case C_FILE): Accept the name
3819 from either the symbol name or the auxent.
3820 * coffread.c, symfile.h (coff_getfilename): Renamed from getfilename,
3823 Mon Jan 17 13:35:01 1994 Fred Fish (fnf@cygnus.com)
3825 * Makefile.in (ALLPARAM): Change irix5.h to nm-irix5.h.
3827 Mon Jan 17 12:35:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3829 * README: Update notes for alpha port.
3831 Mon Jan 17 11:15:57 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3833 * i960-tdep.c (i960_fault_to_signal): Return TARGET_SIGNAL_ILL
3834 for operation fault, constraint fault, and type fault.
3836 Sun Jan 16 12:46:01 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3838 * Makefile.in (init.c): Add comment explaining formatting conventions.
3840 * c-exp.y (parse_number): Assign to temporary between the right
3841 shifts, to work around a bug in the SCO compiler.
3843 * Makefile.in (ALLCONFIG, ALLPARAM, ALLDEPFILES, HFILES_NO_SRCDIR):
3844 Add various files which were added to GDB recently.
3846 * xcoffread.c (process_xcoff_symbol): Only change 'V' to 'S' if not
3849 * Makefile.in: Add mostlyclean target.
3851 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3855 Sat Jan 15 18:27:34 1994 Per Bothner (bothner@kalessin.cygnus.com)
3857 * main.c (show_commands): Make return type of extern
3858 history_get be HIST_ENTRY, rather than struct _hist_entry.
3859 (The latter loses with the upcoming merged readline.)
3861 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3863 * minsyms.c (prim_record_minimal_symbol_and_info): Make tempstring
3864 const char *, not char *.
3866 * symtab.h (struct symbol): Make section short, not unsigned short.
3868 * symtab.c (lookup_symbol): Add comment about QUIT here.
3870 * utils.c (fputs_unfiltered): Call fputs, not fputs_maybe_filtered.
3872 * c-exp.y (parse_number): Check for overflow regardless of range
3873 checking. Fix overflow check to use unsigned LONGEST, not
3876 * c-exp.y (parse_number): Make it so that integer constants are
3877 builtin_type_long_long if builtin_type_long isn't big enough or if
3878 an "LL" suffix is used. Properly handle "UL" or "LU" suffixes.
3880 * c-typeprint.c (c_type_print_varspec_suffix, case TYPE_CODE_FUNC):
3881 Print our "()" first, then recurse for the target type.
3883 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3885 * remote-udi.c (udi_create_inferior): Quote empty execfile argument.
3887 * gdbserver/low-lynx.c: Include <sys/wait.h> not "/usr/include/wait.h".
3889 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3891 * utils.c (request_quit): Re-establish signal handler regardless
3894 * config/mips/xm-irix4.h: Define HAVE_TERMIOS.
3896 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3898 * i960-tdep.c: Include target.h.
3900 Fri Jan 14 17:12:28 1994 Stan Shebs (shebs@andros.cygnus.com)
3902 * lynx-nat.c (sys/wait.h): Don't use absolute pathname.
3904 Fri Jan 14 11:06:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3906 * lynx-nat.c (child_wait): Fix thinkos in struct target_waitstatus
3907 changes (status -> ourstatus; declare status, etc.).
3908 * config/nm-lynx.h: Fix child_wait prototype and include target.h.
3910 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3912 * Makefile.in (ALLPARAM): Add config/nm-lynx.h.
3914 Fri Jan 14 11:49:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3916 * remote-mips.c (mips_request, mips_wait): Correct prototypes.
3918 Fri Jan 14 11:37:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3920 * config/i386/xm-linux.h: Define HAVE_TERMIOS.
3922 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3924 * config/alpha/tm-alpha.h (CALL_DUMMY): Improve comment.
3926 Thu Jan 13 10:32:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3928 * remote-vx.c (vx_wait): Only call i960_fault_to_signal if I80960
3929 is defined. Otherwise just report TARGET_SIGNAL_UNKNOWN.
3931 * mips-tdep.c (mips_push_arguments): Byteswap struct_addr before
3934 Add search to target vector (#if 0'd until after 4.12):
3935 * target.h (to_search, target_search): Add.
3936 * gdbcore.h, core.c (generic_search): Add.
3937 * remote.c (remote_search): Add.
3938 * a29k-tdep.c (init_frame_info): Use target_search to find traceback
3941 * printcmd.c (print_address_symbolic): If set print fast-symbolic-addr
3942 is on, call find_pc_function rather than relying just on the minimal
3943 symbols (probably only matters for symbol readers which don't put
3944 statics in the minimal symbols, but changing this strikes me as
3945 not conservative enough).
3946 Initialize name_location in all cases.
3947 If no symbol and no msymbol, don't print anything symbolic.
3949 * a29k-tdep.c (push_dummy_frame): Add comment about saving lr0.
3951 Wed Jan 12 20:53:16 1994 John Gilmore (gnu@cygnus.com)
3953 * printcmd.c (print_address_symbolic): Make it search the
3954 symtabs for variables as well as functions. Add `set print
3955 fast-symbolic-addr' and default it to fast (the old way).
3956 Print line numbers for data items as well as functions.
3958 * symtab.c (find_addr_symbol): Return the symtab and the symbol
3959 address, if a symbol is found (take two more args pointing to
3960 where to store these results).
3962 * symtab.h (find_addr_symbol): Add prototype.
3964 Wed Jan 12 19:32:11 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3966 * objfiles.h: Fix comments to reflect the fact that the phrase
3967 "top of stack" always refers to where the pushing and popping takes
3968 place, regardless of whether it is at the highest or lowest address.
3970 Wed Jan 12 13:23:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3972 * mdebugread.c (parse_symbol): Do not set TYPE_TAG_NAME for
3973 compiler generated tag names.
3974 * mdebugread.c (parse_type): Handle cross references to qualified
3976 * valops.c (value_struct_elt): Improve error message if the
3977 address of a method is requested from an object instance.
3978 * valops.c (search_struct_method): Make name_matched non-static
3979 to get it initialized correctly.
3980 * config/i386/nm-i386sco.h (CANNOT_STORE_REGISTER): Define to
3981 exclude segment register which are not writable on newer SCO versions.
3983 Wed Jan 12 14:44:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3985 * go32-xdep.c: Remove unused function uerror.
3986 (sigsetmask): Declare return type. Declare argument (to match the
3987 way it is called). Explicitly return 0.
3989 Wed Jan 12 01:44:25 1994 John Gilmore (gnu@cygnus.com)
3991 * symtab.h (struct symbol, general_symbol_info, minimal_symbol,
3992 partial_symbol): Shrink the storage sizes of symbols, by making
3993 enums into 1-byte bitfields when compiled __GNUC__, moving all the
3994 enums and small ints to the end of each struct to improve
3995 alignment, and switching the section number from int to unsigned
3998 Wed Jan 12 00:16:26 1994 John Gilmore (gnu@cygnus.com)
4000 * symtab.c (find_addr_symbol): New routine that will find the nearest
4001 symbol associated with an address. It does so by exhaustive
4002 search of the symtabs, so it's slow but complete.
4004 Tue Jan 11 23:57:30 1994 John Gilmore (gnu@cygnus.com)
4006 * coffread.c (read_coff_symtab): Set PC bounds of _globals_ symtab
4007 to [0,0] rather than [0, end of first source file]. This avoids
4008 problems with other parts of GDB looking for linetables in the
4009 _globals_ symtab. Eliminate variables num_object_files and
4010 first_object_file_end.
4012 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
4014 * a29k-tdep.c (init_frame_info): Cast null arg to examine_tag.
4015 (pop_frame): Restore PC2 and LR0 from dummy frames.
4016 (push_dummy_frame): Save PC2 and LR0 into dummy frames.
4017 (setup_arbitrary_frame): Handle 3 args and set up real frames.
4018 * config/a29k/tm-a29k.h (FRAME_NUM_ARGS): Update comments.
4019 (DUMMY_FRAME_RSIZE): Add 2 longwords for PC2 and LR0.
4020 (SETUP_ARBITRARY_FRAME): Define.
4022 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4024 * infrun.c, config/mips/tm-irix5.h: Remove #if 0'd AT_FUNCTION_START.
4026 Tue Jan 11 14:27:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4028 * remote-udi.c (udi_resume): Correct prototype.
4030 Tue Jan 11 11:10:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4032 * config/pa/tm-hppa.h (FRAME_FIND_SAVED_REGS): Call
4033 hppa_frame_find_saved_regs.
4034 * hppa-tdep.c (dig_fp_from_stack): Delete function.
4035 (prologue_inst_adjust_sp): New function.
4036 (is_branch, inst_saves_gr, inst_saves_fr): New functions.
4037 (skip_prologue): Completely rewrite to use unwind information.
4038 (hppa_frame_find_saved_regs): Likewise.
4040 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4042 * remote-mips.c (mips_wait): Use new function mips_signal_from_protocol
4043 to convert a signal number with appropriate bounds checking.
4045 * remote-mips.c (mips_wait): Fix typos (0x177 -> 0177, 0x377 -> 0377).
4047 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
4049 * stack.c (frame_info): If FRAME_FIND_SAVED_REGS isn't defined,
4050 print a newline to end the display anyway.
4052 * sparc-tdep.c (sparc_pop_frame): Pop the fsr and csr (float and
4053 coprocessor status regs) when popping a frame. This fixes
4054 float exceptions that occur after calling inferior functions.
4056 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
4057 Read and write the fsr (float status register) to/from the child
4058 process along with the float regs. Remove Peter Schauer's change
4059 of May 24 '93, which has higher overhead and doesn't solve the
4060 real problem (which was that FSR wasn't being set).
4062 Mon Jan 10 23:16:42 1994 John Gilmore (gnu@cygnus.com)
4064 * a29k-tdep.c (examine_prologue): Don't worry if the ASGEQ
4065 stack overflow check isn't right after the register stack
4066 adjustment instruction. Metaware R2.3u compiler moves other
4067 things in front of it. This fix isn't perfect but is what's
4070 Mon Jan 10 20:08:23 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4072 * c-valprint.c (c_val_print): Treat TYPE_CODE_RANGE like TYPE_CODE_INT.
4074 * config/alpha/alpha-netware.mt: Rename to alpha-nw.mt for 14
4075 character filenames.
4076 * configure.in: Change accordingly.
4078 Mon Jan 10 15:48:36 1994 Tom Lord (lord@rtl.cygnus.com)
4080 * m68k-stub.c, sparc-stub.c: removed spurious introduction of
4081 _filtered io routines from these two files.
4083 Fri Jan 7 12:42:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4085 * config/i386/tm-i386v.h, config/m68k/tm-m68k.h, config/mips/tm-mips.h,
4086 config/vax/tm-vax.h (CALL_DUMMY_BREAKPOINT_OFFSET): Define.
4087 * mdebugread.c (parse_symbol): Handle enum sh.type produced by
4089 * mdebugread.c (add_line): Handle zero linenos produced by DEC c89.
4091 Fri Jan 7 12:55:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4093 * utils.c (print_sys_errmsg): Call gdb_flush (gdb_stdout) before
4094 printing to gdb_stderr.
4096 * remote-udi.c (udi_kill): Don't close the connection, just set
4097 inferior_pid to zero.
4098 (udi_mourn): Call remove_breakpoints.
4100 * remote-udi.c: Remove obsolete need_artificial_traps comment.
4102 * i386b-nat.c (sregmap): If sEAX, etc., not defined, use tEAX, etc.
4104 Thu Jan 6 07:17:53 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4106 * symtab.c (lookup_symbol): Don't try adding .c to the name.
4108 * remote-bug.c: At the start of each section, reset srec_frame
4111 * target.h: Add TARGET_WAITKIND_LOADED and TARGET_WAITKIND_SPURIOUS.
4112 * target.c (store_waitstatus): Add CHILD_SPECIAL_WAITSTATUS hook.
4113 * infrun.c (wait_for_inferior): Replace SIGTRAP_STOP_AFTER_LOAD with
4114 code which looks for those two waitkinds. Use switch statement.
4115 * config/rs6000/tm-rs6000.h: Replace SIGTRAP_STOP_AFTER_LOAD with
4116 CHILD_SPECIAL_WAITSTATUS.
4118 * procfs.c (procfs_wait): Fix argument name to match 4 Jan changes.
4119 * Move target_signal_from_host, target_signal_to_host, and
4120 store_waitstatus from inftarg.c to target.c. procfs needs them.
4121 * target.c: Include "wait.h" and <signal.h>.
4122 * target.h, infrun.c (proceed), proceed callers: Pass new code
4123 TARGET_SIGNAL_DEFAULT instead of -1. This avoids problems with
4124 enums being treated as unsigned and is cleaner.
4125 * infrun.c (signals_info): Don't print TARGET_SIGNAL_DEFAULT or
4127 * infcmd.c (signal_command), infrun.c (signals_info):
4128 Don't allow user to specify numeric equivalent of
4129 TARGET_SIGNAL_DEFAULT.
4131 Tue Jan 4 15:34:36 1994 Stu Grossman (grossman@cygnus.com)
4133 * config/alpha/alpha-netware.mt: New target support for Alpha
4135 * configure.in: Add alpha-*-netware* target.
4137 Tue Jan 4 14:51:35 1994 Stan Shebs (shebs@andros.cygnus.com)
4139 * remote-mips.c (mips_wait): Fix ref to TARGET_WAITKIND_STOPPED.
4141 Tue Jan 4 09:47:14 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4143 * target.h: Add enum target_waitkind, enum target_signal, and
4144 struct target_waitstatus. Change status argument to target_wait to
4145 be struct target_waitstatus * instead of int *.
4146 * target.h, infrun.c, all targets: Change type of signal arguments
4147 to resume(), proceed(), and target_resume() from int to enum
4149 * All targets (*_wait, *_resume): Change accordingly.
4150 * infcmd.c (program_info, signal_command), throughout infrun.c,
4151 * fork-child.c, solib.c, hppa-tdep.c, osfsolib.c: Use this stuff.
4152 * convex-xdep.c, convex-tdep.c: Add FIXME's (getting the Convex
4153 signal code stuff right with the new signals would be non-trivial).
4154 * inferior.h (stop_signal): Make it enum target_signal not int.
4155 * target.c, target.h (target_signal_to_string, target_signal_to_name,
4156 target_signal_from_name): New functions.
4157 * inftarg.c, target.h (target_signal_to_host, target_signal_from_host,
4158 store_waitstatus): New functions.
4159 * procfs.c (procfs_notice_signals): Use them.
4160 * i960-tdep.c (i960_fault_to_signal): New function, to replace
4162 * config/i960/tm-i960.h: Don't define PRINT_RANDOM_SIGNAL.
4164 * objfiles.c (build_objfile_section_table): Don't abort() if
4165 objfile->sections is already set.
4167 * objfiles.c (add_to_objfile_sections): Check SEC_ALLOC not SEC_LOAD
4168 to match recent change to exec.c.
4172 * main.c (print_gdb_version): Change year to 1994.
4174 * ChangeLog, ChangeLog-93: Split ChangeLog at 1994.
4175 * Makefile.in (NONSRC): Add ChangeLog-93.
4177 Mon Jan 3 11:57:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4179 * stabsread.c (read_type): Allow defining several type numbers
4180 at once (e.g. "(1,2)=(3,4)="...).
4182 * stabsread.c (read_enum_type): Use TARGET_INT_BIT not sizeof (int).
4184 * breakpoint.c (frame_in_dummy): Check PC as well as frame.
4186 Mon Jan 3 02:47:03 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4188 * mdebugread.c (psymtab_to_symtab_1): Only pass N_STAB symbols
4189 to process_one_symbol.
4190 * symtab.c (find_pc_psymbol): Search global_psymbols as well to
4191 avoid caching a bad endaddr in find_pc_partial_function.
4193 Sun Jan 2 21:41:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4195 * config/m68k/tm-sun3.h: Don't define BELIEVE_PCC_PROMOTION.
4197 Sat Jan 1 04:35:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4199 * infrun.c (wait_for_inferior): Do not step or step resume past
4200 the end of a one-line function we just stepped into.
4202 For older changes see ChangeLog-93
4208 version-control: never