1 Wed Sep 14 18:27:42 1994 Jason Molenda (crash@phydeaux.cygnus.com)
3 * remote-hms.c: use remote_debug instead of hms_silent toggle.
4 Add warnings about depreciation of `snoop' cmd.
6 Wed Sep 14 18:18:58 1994 Steve Chamberlain (sac@jonny.cygnus.com)
8 * remote-hms.c (hms_read_inferior_memory): Cope when
9 target sends both \r and \n.
11 Wed Sep 14 17:14:57 1994 Stan Shebs (shebs@andros.cygnus.com)
13 * remote-mips.c (mips_error): Place NORETURN macro correctly.
14 * TODO: Add item about START_INFERIOR_TRAPS_EXPECTED.
16 Wed Sep 14 14:26:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
18 * xcoffread.c (read_xcoff_symtab): Fix obsolete comment about
21 * f-valprint.c (f_val_print): Change cast of valaddr from
22 CORE_ADDR * to char **, since that is how it is used.
24 * dbxread.c (read_dbx_dynamic_symtab): Save copy of symbol names
25 using obsavestring, and pass that to prim_record_minimal_symbol.
26 Having the objfile point to bfd_asymbol_name directly doesn't work
27 if we save and restore a mapped symbol file.
29 Wed Sep 14 00:55:26 1994 Stu Grossman (grossman@cygnus.com)
31 * gdbtk.tcl: Add ref counts to breakpoint tags.
32 * Put quotes around function name in disassemble command to better
33 handle assembler names containing `.'.
34 * Make pclist element 0 be filler to avoid off-by-one problem with
36 * Set names of top-level windows.
37 * Add register display window.
38 * Add PC to label of assembly window.
40 Tue Sep 13 18:23:26 1994 Rob Savoye (rob@darkstar.cygnus.com)
42 * w89k-rom.c, op50-rom.c, monitor.c, config/pa/hppapro.mt: New files
43 to add a generic ROM monitor interface, and support file for the
44 WinBond W89K and the Oki OP50N PA based target boards.
46 Tue Sep 13 08:59:04 1994 Stu Grossman (grossman@cygnus.com)
48 * gdbtk.c (gdbtk_flush gdbtk_fputs): Buffer up output to make
49 disassembly more efficient.
50 * (breakpoint_notify): Include pc in gdbtk_tcl_breakpoint
52 * (gdb_loc): Include pc in return value. Also, return function
53 name if arg was specified.
54 * (gdb_cmd_stub): Call gdb_flush to drain internal GDB buffers
55 after command completes.
56 * (gdbtk_init): Improve error handling.
58 * gdbtk.tcl: Add lots of comments. Clean up code.
59 * (gdbtk_tcl_fputs): Make output window redirectable.
60 * Add assembly window, and breapoint support.
61 * Make button 1 in margin toggle breakpoints.
62 * Use stippling to indicate breakpoint disabling.
64 Sun Sep 11 22:34:57 1994 Jeff Law (law@snake.cs.utah.edu)
66 * config/pa/tm-hppa.h (REGISTER_NAMES): Use r26-r23 for arg0-arg3.
68 Sun Sep 11 04:36:47 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
70 * irix5-nat.c, osfsolib.c, solib.c (solib_add): Simplify last
71 change by replacing `symbols_added' with `so_last'.
72 * mdebugread.c (parse_external, parse_partial_symbols): Ignore
73 global common symbols, they will be resolved by the runtime loader.
74 * mdebugread.c (parse_symbol, parse_partial_symbols, cross_ref):
75 Handle scSCommon like scCommon symbols.
77 Sat Sep 10 01:43:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
79 * corelow.c (add_solib_stub): Copy to_sections changes from
80 core_ops to current_target after adding the shared libraries.
81 * partial-stab.h (N_EXCL), dbxread.c (add_old_header_file,
82 find_corresponding_bincl_psymtab): Change `repeated header not seen'
83 error to a complaint, simplify complaint.
84 * procfs.c (signalname, errnoname): Make `name' const.
85 * symfile.c (reread_symbols): Use filename from old BFD to
87 * values.c (record_latest_value): Don't record value in the
88 history chain until we are sure there won't be an error.
90 Fri Sep 9 15:52:09 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
92 * nlm/Makefile.in: remove MMALLOC, READLINE, TERMCAP, and other
95 * config/i386/gdbserve.mt: New file, defs for i386 nlm stub.
97 Thu Sep 8 17:14:43 1994 Steve Chamberlain (sac@jonny.cygnus.com)
99 * remote.c (fromhex): Make error more explicit.
100 (read_frame): Don't print bad checksum information unless
101 remote_debugging. Don't use repeat count unless it's > 0.
102 * remote-e7000.c (expect): When echoing, ignore multiple newlines.
103 (e7000_insert_breakpoint, e7000_remove_breakpoint, target_ops):
104 Optionally cope with BC style breakpoints.
105 (e7000_command): After command send directly to the E7000 mark
106 registers as changed.
107 (why_stop, e7000_wait: Understand BC style stop condition.
108 * sh-tdep.c (sh_skip_prologue): Understand more complicated
109 sequences. (frame_find_saved_regs): Likewise.
110 * config/h8500/tm-h8500.h (target_write_pc, TARGET_WRITE_PC):
112 * config/i386/xm-go32.h (GDBINIT_FILENAME): Set to gdb.ini.
113 (more work here to come)
114 * config/sh/tm-sh.h (EXTRA_FRAME_INFO): Add f_offset and leaf_function
117 Thu Sep 8 16:15:34 1994 J.T. Conklin (jtc@rtl.cygnus.com)
119 * sparclite/Makefile.in: Assorted stuff needed for eload.
121 * sparclite/eload.c: Merge in command line argument parsing and
122 error message handling improvements orignally made to aload.c.
124 Wed Sep 7 23:24:50 1994 Jeff Law (law@snake.cs.utah.edu)
126 * defs.h (enum misc_command_type, command_control_type): Enums
127 for describing the command and control types.
128 (struct command_line): Add new fields to keep track of the command
129 type and body associated with the command.
130 * top.c: Include value.h. Delete whitespace at the end of lines.
131 (build_command_line, get_command_line): New functions.
132 (execute_control_command, while_command, if_command): Likewise.
133 (realloc_body_list, read_next_line): Likewise.
134 (recurse_read_control_structure): Likewise.
135 (execute_user_command): Call execute_control_command.
136 (read_command_lines): Simplify by calling read_next_line, call
137 read_control_structure for "if" and "while" commands.
138 (free_command_lines): Free new fields in the command structure.
139 (define_command): Reset control_level to zero.
140 (init_main): Install command handlers for "if" and "while" commands.
142 Tue Sep 6 16:24:07 1994 Stan Shebs (shebs@andros.cygnus.com)
144 * c-typeprint.c (c_type_print_varspec_prefix,
145 c_type_print_varspec_suffix): Add cases for Fortran type codes.
146 * eval.c (evaluate_subexp): For OP_ARRAY expressions in Fortran,
147 call f77_value_literal_string instead.
148 * f_exp.y: Include <string.h>, move include of parser-defs.h.
149 (parse_number): Translate 'd' floats to 'e' so atof() works.
150 (yylex): Remove unused variables.
151 * f-lang.c: Include <string.h>.
152 (get_bf_for_fcn): Remove unused variable.
153 * f-typeprint.c (f_type_print_varspec_prefix,
154 f_type_print_varspec_suffix): Remove unused
155 variables, add cases to switch statements.
156 (f_type_print_base): Remove unused variables.
157 * f-valprint.c (gdbcore.h, command.h): Include.
158 (f77_get_dynamic_lowerbound, f77_get_dynamic_upperbound):
159 Call read_memory_integer with correct number of arguments.
160 (f77_get_dynamic_upperbound): Call f77_get_dynamic_lowerbound
161 with correct argument type.
162 (f77_print_array): Removed unused array array_size_array.
163 (f_val_print): Don't use a CORE_ADDR as a char *.
164 * valops.c (value_cast): Handle COMPLEX and BOOL types.
165 (value_assign): Handle Fortran literal string and complex values.
166 (f77_cast_into_complex, f77_assign_from_literal_string,
167 f77_assign_from_literal_complex): New functions.
169 Mon Sep 5 14:46:41 1994 Per Bothner (bothner@kalessin.cygnus.com)
171 * ch-typeprint.c (chill_type_print_base): Make TYPE_CODE_RANGE
174 Sun Sep 4 16:06:34 1994 Stan Shebs (shebs@andros.cygnus.com)
176 * i960-tdep.c (signal.h): Don't include.
178 * cxux-nat.c (target_is_m88110): Remove definition.
180 * configure.in (config/nm-empty.h): If cross only, use instead
181 of config/nm-trash.h.
182 * config/nm-trash.h: Remove.
183 * config/nm-empty.h: New file.
184 * config/i386/nm-m3.h: New file, includes config/nm-m3.h.
185 * config/mips/nm-m3.h: New file, includes config/nm-m3.h.
186 * config/m68k/nm-sysv4.h: New file, includes config/nm-sysv4.h.
187 * config/mips/nm-sysv4.h: New file, includes config/nm-sysv4.h.
188 * config/sparc/nm-sysv4.h: New file, includes config/nm-sysv4.h.
190 Fri Sep 2 19:11:40 1994 Stu Grossman (grossman@cygnus.com)
192 * configure.in: Don't symlink to gdbtk.tcl if it's already there.
194 Fri Sep 2 17:35:55 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
196 * configure.in: No longer look for nm, tm, and xm headers in
197 config/<header>; they are always in config/<cpu>/<header>.
199 Fri Sep 2 16:40:03 1994 Stan Shebs (shebs@andros.cygnus.com)
201 * objfiles.c (allocate_objfile): Add the newly-created objfile to
202 the end of the list of objfiles, instead of at the beginning.
204 * xcoffread.c (allocate_include_entry): New function, abstracted
205 from code in record_include_begin.
206 (record_include_begin, record_include_end): Call it.
208 * blockframe.c (reinit_frame_cache): Test inferior_pid instead of
209 target_has_stack to decide whether to create a real stack frame
212 * coffread.c (process_coff_symbol) [CXUX_TARGET]: Ignore vendor
214 * config/m88k/tm-cxux.h (CXUX_TARGET): Define.
216 * h8300-tdep.c: Include "dis-asm.h" instead of <dis-asm.h>.
218 Fri Sep 2 09:51:46 1994 J.T. Conklin (jtc@cygnus.com)
220 * config/sparc/tm-nbsd.h: Add #defines to map NetBSD struct and
221 field names into what is expected by sparc-nat.c.
223 Thu Sep 1 17:32:54 1994 Per Bothner (bothner@kalessin.cygnus.com)
225 * c-typeprint.c (c_typedef_print): Add missing Chill support.
227 Thu Sep 1 15:41:21 1994 Stu Grossman (grossman@cygnus.com)
229 * rs6000-pinsn.c (print_insn): Use powerpc disassembler when
231 * config/powerpc/tm-ppc-nw.h: Define GDB_TARGET_POWERPC.
233 * config/i386/i386lynx.mh, config/m68k/m68klynx.mh,
234 config/rs6000/rs6000lynx.mh, config/sparc/sparclynx.mh: Enable
237 * nlm/Makefile.in: Get rid of NWSOURCE.
238 * nlm/alpha-io.S (inVti, outVti): Remove extraneous ldha's.
239 * nlm/gdbserve.o: Add dummy __main routine.
240 * nlm/gdbserve.def: Turn on debug.
242 Thu Sep 1 12:36:39 1994 Jim Kingdon (kingdon@cygnus.com)
244 * config/xm-nbsd.h: Don't define SET_STACK_LIMIT_HUGE; it is obsolete.
246 Thu Sep 1 11:01:40 1994 J.T. Conklin (jtc@rtl.cygnus.com)
248 * config/tm-nbsd.h: New file, support for all NetBSD targets.
249 * config/xm-nbsd.h: fix typo.
250 * config/sparc/{nm,tm,xm}-nbsd.h: New files, renamed from
251 {nm,tm,xm}-sparcnbsd.h to conform to prefered file naming
253 * configure.in: (sparc-*-netbsd): use config/sparc/nbsd.m[ht].
255 Wed Aug 31 14:40:33 1994 Jason Molenda (crash@phydeaux.cygnus.com)
257 * remote-udi.c (udi_read_inferior_memory,udi_write_inferior_memory):
258 change typeo in error msg (`inferrior' -> `inferior').
260 Wed Aug 31 09:17:02 1994 Jim Kingdon (kingdon@cygnus.com)
262 * inflow.c (set_sigint_trap, clear_sigint_trap): Check for
263 attach_flag (this check was performed by the callers). Also check
264 inferior_thisrun_terminal.
265 * inftarg.c (child_wait), lynx-nat.c (child_wait),
266 procfs.c (wait_fd), symm-nat.c (child_wait): Don't check
267 attach_flag in deciding whether to call set_sigint_trap and
270 * value.h (struct value): Change literal_data from PTR to char *,
271 since that is the way it is used.
273 Tue Aug 30 21:56:54 1994 Jeff Law (law@snake.cs.utah.edu)
275 * somread.c (som_symfile_read): Force unwinds to be re-read after
276 reading in a new partial symbol table.
278 Tue Aug 30 13:14:16 1994 Stan Shebs (shebs@andros.cygnus.com)
280 * config/h8500/tm-8500.h (DONT_USE_REMOTE): Remove definition,
281 an obsolete conditional.
282 * config/pa/tm-hppa.h (BREAKPOINT) [KERNELDEBUG]: Remove use,
283 an obsolete conditional.
284 * config/rs6000/rs6000.mh, config/rs6000/rs6000.mt: Clean up
287 Mon Aug 29 14:39:42 1994 Stan Shebs (shebs@andros.cygnus.com)
289 * Makefile.in (ns32k-opcode.h): Remove reference.
290 (ns32k-pinsn.o): Update dependencies.
291 * ns32k-opcode.h: Remove file.
292 * ns32k-pinsn.c (print_insn): Call version in libopcodes, remove
293 all other code in this file.
295 Mon Aug 29 12:04:07 1994 Stu Grossman (grossman@cygnus.com)
297 * nlm/configure.in: Stop using cpu.c. Put it in TDEPFILES instead.
298 * config/alpha/gdbserve.mt (TDEPFILES): Remove alpha-patch.o.
300 * nlm/Makefile.in: Add rule for .S.o.
301 * nlm/aio.h: Protect from multiple inclusions.
302 * nlm/alpha-io.S: Remove everything we don't need.
303 * nlm/{alpha-patch.c, alpha-patch.h, alpha-uart.c, alpha-uart.h}:
304 Remove, no longer needed.
305 * nlm/alpha.c: Merge in lots of stuff from previous files.
306 * nlm/alpha.h: Don't #include alpha-patch.h. Make
307 breakpoint_insn extern.
308 * Move stuff from alpha-patch.h into here.
310 * config/alpha/gdbserve.mt (TDEPFILES): Get rid of alpha-uart.o.
312 Mon Aug 29 11:34:34 1994 Jim Kingdon (kingdon@cygnus.com)
314 * annotate.c (annotate_starting): Flush output.
316 Sat Aug 27 23:32:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
318 * symfile.c (symbol_file_add): Move reinit_frame_cache call to
319 the callers of symbol_file_add. Gets rid of heuristic fence-post
320 warnings on mips and alpha targets when the PC resides in a shared
321 library which is not yet read in.
322 * coff-solib.c (coff_solib_add), cxux-nat.c (add_shared_symbol_files),
323 irix5-nat.c (solib_add), osfsolib.c (solib_add),
324 remote-vx.c (vx_open), solib.c (solib_add):
325 Add call to reinit_frame_cache after all shared libraries are read in.
326 * remote-udi.c (udi_load), remote-vx.c (vx_load_command),
327 symfile.c (symbol_file_command, add_symbol_file_command):
328 Add call to reinit_frame_cache after symbol_file_add.
330 Wed Aug 24 17:45:14 1994 J.T. Conklin (jtc@cygnus.com)
332 * config/xm-nbsd.h: New file, support for all NetBSD ports.
333 * config/sparc/{nm-sparcnbsd.h,tm-sparcnbsd.h,xm-sparcnbsd.h,
334 sparcnbsd.mh,sparcnbsd.mt}: New files, support for NetBSD/sparc.
335 * configure.in: Add sparc-*-netbsd target.
337 Wed Aug 24 13:17:34 1994 Stan Shebs (shebs@andros.cygnus.com)
339 * remote-vx.c (vx_attach): Interpret the command argument as an
342 Wed Aug 24 13:08:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
344 * configure.in: Change i[34]86 to i[345]86.
345 * nlm/configure.in: Likewise.
346 * gdbserver/configure.in: Likewise.
348 Wed Aug 24 09:41:09 1994 J.T. Conklin (jtc@cygnus.com)
350 * configure.in (i386-*-netware): Automatically configure nlm
353 Tue Aug 23 17:51:13 1994 J.T. Conklin (jtc@cygnus.com)
355 * nlm/gdbserve.c: conditionalize header file inclusion for either
356 NetWare 4.0 or PIN targets.
357 * nlm/i386.c: include appropriate header files.
358 * nlm/prelude.c: define TERMINATE_BY_UNLOAD for NetWare 4.0
361 Tue Aug 23 16:54:16 1994 Stu Grossman (grossman@cygnus.com)
363 * nlm/ppc.c (set_step_traps clear_step_traps): Cleanups.
364 * nlm/gdbserve.def: Autoload clib.
366 Tue Aug 23 12:05:19 1994 Jim Kingdon (kingdon@cygnus.com)
368 * breakpoint.c (condition_command): Call breakpoints_changed.
370 * gdbtypes.h: Declare f77_create_literal_string_type and
371 f77_create_literal_complex_type.
372 * valops.c (f77_value_literal_string, f77_value_substring,
373 f77_value_literal_complex): Use xmalloc not malloc.
374 * valops.c (f77_value_literal_string, f77_value_substring):
375 Make addr char * not CORE_ADDR.
376 * value.h (struct value): Add new field literal_data of aligner union.
377 (VALUE_LITERAL_DATA): Use it.
378 * f-lang.h: Declare find_common_for_function.
379 * value.h, valops.c: Split VALUE_SUBSTRING_START into memaddr and
380 myaddr fields of a union. Don't overload it with the frame field
381 (not sure this is necessary; I'm not sure what lval_* codes
382 VALUE_SUBSTRING_* can be used with).
384 Mon Aug 22 11:45:01 1994 Stan Shebs (shebs@andros.cygnus.com)
386 * config/a29k/{a29k-kern.mt,a29k-udi.mt,a29k.mt,ultra3.mh,
387 ultra3.mt}: Clean up comments, remove no-longer-used definitions.
389 * rs6000-nat.c: Include libbfd.h again, needed until reference
390 to bfd_cache_lookup is cleaned out.
392 * config/i386/linux.mh (XM_CLIBS): Add -lm.
394 Mon Aug 22 10:42:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
396 Work to reduce the interrupts-off duration when running in DOS.
397 * ser-go32.c: (dos_async_ready): See if anything is in the buffer.
398 (dos_async_rx): rewrite to unpack as many characters from the
399 asynctsr as possible into a local buffer.
401 Fri Aug 19 14:55:45 1994 Stan Shebs (shebs@andros.cygnus.com)
403 Initial Fortran language support, adapted from work by Farooq Butt
404 (fmbutt@engage.sps.mot.com).
405 * Makefile.in: Add Fortran-related files and dependencies.
406 * defs.h (language_fortran): New language enum.
407 * language.h (_LANG_fortran): Define.
408 (MAX_FORTRAN_DIMS): Define.
409 * expression.h: Reformat to standard.
410 (MULTI_F77_SUBSCRIPT, OP_F77_UNDETERMINED_ARGLIST,
411 OP_F77_LITERAL_COMPLEX, OP_F77_SUBSTR): New expression opcodes.
412 * gdbtypes.h (TYPE_CODE_COMPLEX, TYPE_CODE_LITERAL_COMPLEX,
413 TYPE_CODE_LITERAL_STRING): New type codes.
414 (type): New fields upper_bound_type and lower_bound_type.
415 (TYPE_ARRAY_UPPER_BOUND_TYPE, TYPE_ARRAY_LOWER_BOUND_TYPE,
416 TYPE_ARRAY_UPPER_BOUND_VALUE, TYPE_ARRAY_LOWER_BOUND_VALUE): New
418 (builtin_type_f_character, etc): Declare.
419 * value.h (VALUE_LITERAL_DATA, VALUE_SUBSTRING_START): Define.
420 * f-exp.y: New file, Fortran expression grammar.
421 * f-lang.c: New file, Fortran language support functions.
422 * f-lang.h: New file, Fortran language support declarations.
423 * f-typeprint.c: New file, Fortran type printing.
424 * f-valprint.c: New file, Fortran value printing.
425 * eval.c (evaluate_subexp): Add code for new expression opcodes,
426 fix wording of error message.
427 * gdbtypes.c (f77_create_literal_complex_type,
428 f77_create_literal_string_type): New functions.
429 * language.c (set_language_command): Add Fortran info.
430 (calc_f77_array_dims): New function.
431 * parse.c (length_of_subexp, prefixify_subexp): Add cases for new
433 * symfile.c (deduce_language_from_filename): Recognize .f and .F
434 as Fortran source files.
435 * valops.c (f77_value_literal_string, f77_value_substring,
436 f77_value_literal_complex): New functions.
438 Fri Aug 19 13:35:01 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
440 * c-typeprint.c (c_print_type): Assume demangled arguments
441 if a '(' is found in varstring, looking for ')' at the end of
442 varstring did fail with demangled const member functions, which
443 have a trailing `const'.
444 * remote.c (get_offsets, putpkt): Change to `char' buffers,
445 to avoid errors when compiling with DEC c89.
446 (remote_wait): Cast to `char *' before passing buffer to
447 fputs_filtered, to avoid errors when compiling with DEC c89.
448 (remote_wait): Do not return inferior_pid by default, this
449 statement is never reached, which causes warnings from some
451 * stabsread.c (scan_file_globals): Ignore static minimal symbols.
452 * symfile.c (load_command): If called with no argument, try
453 to get the filename from the executable file.
454 (generic_load): Remove check for NULL filename, it is done
457 Fri Aug 19 00:40:55 1994 Jeff Law (law@snake.cs.utah.edu)
459 * hppa-tdep.c (skip_trampoline_code): Revert incorrect change
460 from June 2, 1994 (what was I thinking?!?). Fix it right this
463 Thu Aug 18 17:01:35 1994 J.T. Conklin (jtc@rtl.cygnus.com)
465 * nlm/i386.c, nlm/i386.h: New files that contain i386 specific code.
467 Thu Aug 18 14:39:46 1994 Stan Shebs (shebs@andros.cygnus.com)
469 * README: Grammar improvements, clarifications, updates.
471 Wed Aug 17 23:08:53 1994 Stu Grossman (grossman@cygnus.com)
473 * Makefile.in (TARGET_FLAGS_TO_PASS): Pass down LD_FOR_TARGET and
474 NLMCONV_FOR_TARGET. (SUBDIRS): Add nlm target.
475 * configure.in (powerpc-*-netware*): Automatically configure nlm
477 * nlm/Makefile.in: Add {CC NLMCONV LD}_FOR_TARGET. Remove alpha
478 specific stuff. Make things more configurable.
479 * nlm/configure.in: Add powerpc-*-netware* target. Use
480 gdbserve.mt/cpu.c/cpu.h for target stuff. Get rid of tm/xm/nm.h
482 * nlm/gdbserve.c: Move Alpha specific stuff into other files.
483 Remove lots of architecture-specific stuff.
484 * nlm/gdbserve.def: Add new imports.
485 * nlm/ppc.c, nlm/ppc.h: New files that contain PowerPC specific code.
486 * nlm/prelude.c: Don't include libhooks.h, get rid of call to
488 * nlm/prelude.o: What was this doing here?
489 * config/alpha/gdbserve.mt: Defs for alpha nlm stub.
490 * config/powerpc/gdbserve.mt: Defs for PowerPC nlm stub.
491 * config/powerpc/ppc-nw.mt: Defs for PowerPC target for GDB.
492 * config/powerpc/tm-ppc-nw.h: Ditto.
494 * nlmstub.def: New file, contains imports for 386 nlm stub.
496 Wed Aug 17 23:17:33 1994 Rob Savoye (rob@darkstar.cygnus.com)
498 * remote-pa.c: New file for HPPA embedded support. Currently it's
500 * config/pa/hppabsd.mt,hppahpux.mt,hppaosf.mt: User remote-pa.c.
502 Wed Aug 17 13:19:52 1994 Stan Shebs (shebs@andros.cygnus.com)
504 * config/m68k/tm-delta68.h (EXTRACT_RETURN_VALUE,
505 STORE_RETURN_VALUE): Define to use %a0 for pointers.
507 Wed Aug 17 07:43:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
509 * remote-mips.c: Remove unused declaration of mips_load.
511 Tue Aug 16 16:45:34 1994 Stan Shebs (shebs@andros.cygnus.com)
513 * coffread.c: General cleanup, and support for section offsets.
514 (time.h, sys/types.h, libbfd.h): Don't include.
515 (cur_src_start_addr, cur_src_end_addr): Rename to
516 current_source_start_addr, current_source_end_addr.
517 (nlist_stream_global): Remove.
518 (nlist_bfd_global): New global variable.
519 (coff_symfile_read): Remove code that gets and uses fileno()
521 (read_coff_symtab, enter_linenos, process_coff_symbol): Add
522 section_offsets parameter, add text/data section offset to
523 appropriate symbols' values.
524 (read_one_sym): Use bfd_read instead of fread.
525 (init_stringtab, init_lineno): Change first parameter to a bfd,
526 use bfd routines instead of raw I/O.
528 Tue Aug 16 15:24:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
530 * symtab.c (decode_line_1): If funfirstline and we get a
531 non-LOC_BLOCK symbol (e.g. variable or type), then error().
533 * Makefile.in (TARFILES, NONSRC, SFILES_STAND, SFILES_KGDB):
535 (TAGFILES_NO_SRCDIR): Remove ALLPARAM.
536 (HFILES_NO_SRCDIR): Remove all files in config sub-directory.
537 (TAGS): Also pass result of find on config sub-directory to etags.
538 (ALLPARAM): Remove; now unused.
540 Sun Aug 14 13:05:26 1994 Fred Fish (fnf@cygnus.com)
542 * Makefile.in (VERSION): Bump to 4.13.1
543 * NEWS, README: Update to match gdb 4.13 release version.
545 Sat Aug 13 08:22:50 1994 Fred Fish (fnf@cygnus.com)
547 Harris CX/UX support, from Bob Rusk (rrusk@mail.csd.harris.com).
548 * cxux-nat.c: Remove dangling #else block.
549 (m88k_harris_core_register_addr): New function.
551 * environ.c (init_environ): If no environment, do nothing.
553 Fri Aug 12 15:52:37 1994 Stu Grossman (grossman@cygnus.com)
555 * remote.c (remote_wait): Return inferior_pid instead of 0 for
558 Fri Aug 12 11:47:10 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
560 * sparclite/aload.c (sys_error, error): Use vfprintf for variable
563 Thu Aug 11 04:06:42 1994 Doug Evans (dje@canuck.cygnus.com)
565 * defs.h (concat, basename, buildargv, freeargv, strerrno, strsigno,
566 errno_max, signo_max, strtoerrno, strtosigno): Delete.
567 Include "libiberty.h" instead.
569 Wed Aug 10 13:23:47 1994 Rick Sladkey (jrs@world.std.com)
571 * i386v-nat.c (i386_insert_nonaligned_watchpoint):
572 add additional argument specifying raw address to permit
573 proper release of debug registers.
574 (i386_insert_watchpoint, i386_insert_aligned_watchpoint):
577 Wed Aug 10 16:13:45 1994 Stu Grossman (grossman@cygnus.com)
579 * defs.h, top.c: Use `extern' in declarations of GUI hooks, and
580 define them in top.c. Add comments to the hooks.
582 Wed Aug 10 15:57:43 1994 Doug Evans (dje@canuck.cygnus.com)
584 * remote-sim.c (gdbsim_ops): Set `to_insert_breakpoint' and
585 `to_remove_breakpoint' fields.
587 Wed Aug 10 15:46:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
589 * infcmd.c (run_command): Remove comment suggesting using
590 target_has_execution instead of inferior_pid.
592 Wed Aug 10 10:33:20 1994 Kung Hsu (kung@mexican.cygnus.com)
594 * remote-mips.c (mips_open): add code to handle baud rate.
596 Tue Aug 9 09:44:42 1994 Stu Grossman (grossman@cygnus.com)
598 * infrun.c (wait_for_inferior): Call target_resume() upon
599 detection of new processes.
601 * procfs.c (create_procinfo): Return pointer to new procinfo
603 * (do_detach): Spacing & formatting cleanup.
604 * (procfs_wait): Move wait_again label to ensure that we really
605 wait again. On exit from fork, release new child from gdbs'
607 * (procfs_set_sproc_trap): Enable trapping of fork and vfork.
609 Mon Aug 8 15:09:32 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
611 * i386-nlmstub.c (handle_exception): Wait until the thread has
612 been started before killing the NLM by pointing the PC at
615 Sat Aug 6 22:27:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
617 * config/mips/tm-irix5.h (IN_SIGTRAMP): Redefine for Irix 5,
618 Irix 5 has a standard _sigtramp signal handler.
619 * irix5-nat.c (solib_add): Get rid of sigtramp_address handling,
620 it is not needed for a standard _sigtramp signal handler.
621 Add shared library sections to the section table of the target
622 before adding the symbols.
623 * mips-tdep.c (mips_skip_prologue): Do not skip load immediate
624 instructions that do not prepare a stack adjustment.
625 * regex.c (SIGN_EXTEND_CHAR): Update to emacs-19.25 definition,
626 which does the right thing on machines where `char' is unsigned.
628 Fri Aug 5 17:50:59 1994 Stu Grossman (grossman@cygnus.com)
630 * remote.c (remote_open): Move setting of inferior_pid prior to
631 call to remote_start_remote. Also use unique value for pid to
632 avoid confusion with read_register_pid & friends.
633 * (remote_wait): Return inferior_pid instead of 0 in all cases.
635 Fri Aug 5 12:23:02 1994 Stan Shebs (shebs@andros.cygnus.com)
637 * dwarfread.c (bfd.h): Don't include.
639 Fri Aug 5 09:08:34 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
641 * i386-nlmstub.c (handle_exception): Point the PC at _exit() to
642 kill the program being debugged. KillMe(), the undocumented
643 call intended for this purpose, causes the server to hang.
645 Thu Aug 4 16:26:06 1994 Steve Chamberlain (sac@jonny.cygnus.com)
647 * remote.c (read_frame): Calculate run length encoded checksum
649 * config/sh/stub.c: New file.
651 Thu Aug 4 14:34:12 1994 Stu Grossman (grossman@cygnus.com)
653 * target.c (find_default_run_target): Make sure to_can_run is set
656 Thu Aug 4 11:46:27 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
658 * TODO: Remove note about fast watchpoints and remove obsolete
661 Thu Aug 4 11:08:03 1994 Stan Shebs (shebs@andros.cygnus.com)
663 * config/i386/xm-i386v4.h, config/m68k/xm-m68kv4.h,
664 config/sparc/xm-sun4sol2.h (NORETURN): Don't define.
665 * config/m88k/tm-cxux.h (ARCH_NUM_REGS): Undefine before defining.
667 Thu Aug 4 10:26:36 1994 Stu Grossman (grossman@rtl.cygnus.com)
669 * target.c (add_target): Don't call clean_target on target
671 * (unpush_target): Test for to_close being set before calling.
672 * (target_xfer_memory, target_info): Check for to_has_memory
673 before playing with memory.
675 * remote.c (remote_open): Set inferior_pid to make kill command
677 * inflow.c (kill_command): Revert change of Aug 2. Use
678 inferior_pid to determine whether to print out "The program is not
681 Thu Aug 4 07:55:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
683 * config/i386/i386m3.mh (NAT_CLIBS): Add -lmachid and -lnetname.
684 * m3-nat.c, config/nm-m3.h: #if 0 REQUEST_QUIT stuff.
685 * m3-nat.c: Pass argument to return_to_top_level.
686 Declare m3_kill_inferior before use.
687 (port_chain_insert): In "can't happen" case, abort rather than
688 setting `mid' to large decimal constant (which gcc warns about).
689 (get_thread_name): Use cast to convert const char * to char *.
690 (add_mach_specific_commands): #if 0 "thread break" command.
691 (m3_trace_him): Call push_target.
692 (mach_really_wait): New argument pid; remove unused
694 (intercept_exec_calls): Call target_terminal_init and
695 target_terminal_inferior once the child execs.
696 * infrun.c (proceed): Pass argument to PREPARE_TO_PROCEED.
698 Wed Aug 3 22:41:13 1994 Tom Lord (lord@x1.cygnus.com)
700 * procfs.c (procfs_mourn_inferior): don't dereference the
701 procinfo pointer after it has been freed.
703 Wed Aug 3 12:05:13 1994 Stan Shebs (shebs@andros.cygnus.com)
705 * breakpoint.c (breakpoint_1): Improve pluralization in display
706 of breakpoint hit counts.
708 * language.h (struct language_defn): Remove unused field
710 (longest_float): Remove, no longer used.
711 * language.c (unknown_language_defn, auto_language_defn,
712 local_language_defn): Remove init of la_longest_float field.
713 * c-lang.c (c_language_defn, cplus_language_defn,
714 asm_language_defn): Ditto.
715 * ch-lang.c (chill_language_defn): Ditto.
716 * m2-lang.c (m2_language_defn): Ditto.
718 Tue Aug 2 10:58:34 1994 Stan Shebs (shebs@andros.cygnus.com)
720 * defs.h (bfd_read, bfd_seek): Remove declarations.
721 * os9kread.c, rs6000-nat.c (libbfd.h): Don't include.
723 Tue Aug 2 09:50:50 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
725 * inflow.c (kill_command): Fix a bug which prevented target
726 programs to be killed.
728 Mon Aug 1 18:48:47 1994 Stan Shebs (shebs@andros.cygnus.com)
730 * defs.h: Change two-line declarations to one-line form.
731 (NORETURN): Define as "volatile" only for older GCCs.
732 (ATTR_NORETURN): Define for newer GCCs.
733 * procfs.c (proc_init_failed): Add ATTR_NORETURN to declaration.
735 Mon Aug 1 16:43:24 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
737 * breakpoint.c (mention), main.c (fputs_unfiltered): Add comments.
738 * breakpoint.c (delete_breakpoint, enable_breakpoint,
739 disable_breakpoint): Don't call breakpoints_changed; it is now
740 called via the *_breakpoint_hook functions.
741 * annotate.c (_initialize_annotate, breakpoint_changed): New functions.
743 Mon Aug 1 13:38:04 1994 Kung Hsu (kung@mexican.cygnus.com)
745 * stabsread.c (read_type): Fix a bug in enum size calculation.
747 Mon Aug 1 01:36:13 1994 Jeff Law (law@snake.cs.utah.edu)
749 * hppa-tdep.c (compare_unwind_entries): Add "const" to both
750 argument types to shut up GCC.
752 * hppa-tdep.c (saved_pc_after_call): If the saved PC is in a
753 linker stub, then return the address the stub will return to.
754 (frame_saved_pc): Correctly restart the search for the saved
755 pc when a linker stub is encountered.
757 * hppa-tdep.c (inst_saves_gr): Handle 16 and 8 bit instruction
758 register stores emitted by the version 9 HP compilers.
759 (inst_saves_fr): Relax test for a specific base register (%r1);
760 this avoids losing with the version 9 HP compilers.
761 (skip_prologue): Try to skip argument stores emitted by the HP
762 compilers. It's not perfect, but it's better than before.
764 Fri Jul 29 23:20:30 1994 Stu Grossman (grossman@cygnus.com)
766 * findvar.c (write_pc write_pc_pid): Remove casts to long when
767 calling write_register_pid.
768 * (write_register_pid): Add prototype.
770 Fri Jul 29 21:56:23 1994 Steve Chamberlain (sac@jonny.cygnus.com)
772 * remote.c (read_frame): Split readchar/checksum calculation into
773 two parts since evaluation order is undefined.
775 Fri Jul 29 13:46:08 1994 Fred Fish (fnf@cygnus.com)
777 From Kevin A. Buettner (kev@cujo.geg.mot.com).
778 * Makefile.in (coredep.o): Add inferior.h as dependency.
779 * inflow.c: Add F_SETOWN to list of defines to check
780 around code that uses F_SETOWN.
782 Fri Jul 29 09:59:05 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
784 * Makefile.in (CC_FOR_TARGET, CXX_FOR_TARGET): If using newlib,
785 set the -L and -B directory prefixes so we can link with it.
787 Thu Jul 28 14:37:36 1994 Stu Grossman (grossman@cygnus.com)
789 * Makefile.in (INSTALLED_LIBS, CLIBS, DEPFILES): Add support for
790 --enable-xxx configure option by adding ENABLE_{CLIBS DEPFILES}
793 * General hackery to support alternate user-interface.
794 * breakpoint.c (mention, delete_breakpoint, enable_breakpoint,
795 disable_breakpoint): Call hooks for alternate user-interface.
796 * defs.h: Add declarations for alternate user-interface hooks.
797 * main.c (main): Add --nw (and --nowindows) options to disable
799 * (near call to command_loop): Call command_loop_hook if set.
800 * (fputs_unfiltered): Call fputs_unfiltered_hook if set.
801 * stack.c: Call print_frame_info_listing_hook if set.
802 * top.c (gdb_init): Initialize targets.c and utils.c prior to
803 other files to make sure that calls to error and warning will
804 work. Call init_ui_hook after everything else.
805 * utils.c (query): Call query_hook if set.
806 * (gdb_flush): Call flush_hook if set.
807 * Change _initialize_utils to initialize_utils cuz we don't use
808 automatic initialization of utils.c anymore.
810 * Support for TK GUI.
811 * Makefile.in: Add rule for gdbtk.o.
812 * configure.in: Add support for --enable-gdbtk.
813 * gdbtk.c: New file. Contains support routines for TK interface.
814 * gdbtk.tcl: New file. Implements GUI policy.
816 * remote.c: Get rid of #ifdef DONT_USE_REMOTE. It's no longer
819 Thu Jul 28 14:52:01 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
821 * Makefile.in (CC_FOR_TARGET, CXX_FOR_TARGET): Use newlib if it is
822 there and we are using the gcc from the tree.
823 (LD_FOR_TARGET): Look for ld in ../ld/ld.new.
825 Thu Jul 28 10:43:36 1994 Fred Fish (fnf@cygnus.com)
827 * Makefile.in (annotate.o): Add dependencies.
829 Wed Jul 27 14:34:42 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
831 * sparclite/aload.c: Added new -q (quiet) option.
832 return 0 exit status if file was successfully downloaded.
834 * nlm/gdbserve.c: merge in command line argument parsing changes
835 and bug fixes made to i386-nlmstub.c.
837 * i386-nlmstub.c: The returnLength field must be initialized
838 before portConfig is passed to AIOGetPortConfiguration.
839 Compare command line arguments with strnicmp(); args are
840 case insensitive on netware.
842 Wed Jul 27 09:24:19 1994 Fred Fish (fnf@cygnus.com)
844 * Makefile.in (DISTSTUFF): Add definition.
845 (diststuff): Add for new distribution support.
846 (gdb.tar.Z, make-proto-gdb.dir, setup-to-dist,
847 gdb-$(VERSION).tar.Z, make-proto-gdb-1, make-proto-testsuite.dir):
848 Remove old distribution building rules, now uses standard
849 distribution support in parent directory Makefile.in.
851 Tue Jul 26 14:15:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
853 * target.c (push_target): Cast result from xmalloc.
855 Tue Jul 26 18:20:46 1994 Paul Flinders (ptf@smee)
857 * elfread.c (elf_symtab_read): Discard compiler labels generated
858 by the Solaris 2.1/Intel SunPro compiler.
860 Mon Jul 25 18:19:24 1994 Stu Grossman (grossman@cygnus.com)
862 * target.c (nomemory): Fix prototype and routine to take correct
865 Mon Jul 25 15:38:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
867 * Makefile.in (clean): Remove libgdb-files.
869 Mon Jul 25 11:50:57 1994 Stan Shebs (shebs@andros.cygnus.com)
871 * coredep.c: Include inferior.h.
873 Mon Jul 25 11:36:02 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
875 * i386-nlmstub.c: Add support for NODE, PORT and BAUD command
878 Sat Jul 23 14:36:09 1994 Stan Shebs (shebs@andros.cygnus.com)
880 * symfile.c (deduce_language_from_filename): Recognize .S as asm,
881 .cp as C++, alphabetize better.
883 * breakpoint.c (ignore, condition): Move usage note into body of
884 help text, so first line can be one-line summary.
886 Sat Jul 23 00:58:15 1994 Stu Grossman (grossman@cygnus.com)
888 * target.c (unpush_target): Fix handling of removal of top target.
890 Fri Jul 22 17:30:39 1994 Stu Grossman (grossman@cygnus.com)
892 * Makefile.in: Add stuff to build nlmstub.
893 * Add rule for annotate.o to keep Sun make happy.
894 * configure.in: Add config for powerpc/Netware.
896 * partial-stab.h (near N_SO): Don't call START_PSYMTAB with null
897 filename. This speeds up handling of trailing N_SO stabs (they
898 mark the end of a .o file).
900 * target.c, target.h: Change the way pushing and popping of
901 targets work to support target overlays and inheritance.
902 * corelow.c, hppa-tdep.c, inflow.c, remote-nindy.c, utils.c:
903 Fixup references to current_target, due to previous changes.
905 * config/i386/tm-i386nw.h: Enable longjmp support. More work is
906 needed to get the address of longjmp out of the target.
908 Tue Jul 19 13:25:06 1994 Stan Shebs (shebs@andros.cygnus.com)
910 * main.c: Include <ctype.h>.
912 Mon Jul 18 15:32:17 1994 Kung Hsu (kung@mexican.cygnus.com)
914 * remote-mips.c (mips_readchar): Fix a bug in checking <IDT>
917 Mon Jul 18 14:26:35 1994 Stan Shebs (shebs@andros.cygnus.com)
919 * solib.c (look_for_base): Don't deref exec_bfd if NULL.
921 Sun Jul 17 15:38:36 1994 Fred Fish (fnf@cygnus.com)
923 * Makefile.in (VERSION): Bump to 4.12.4.
925 Sun Jul 17 12:20:35 1994 Stan Shebs (shebs@andros.cygnus.com)
927 Harris CX/UX support, from Bob Rusk (rrusk@mail.csd.harris.com).
928 * configure.in (m88*-harris-cxux*): New configuration.
929 * cxux-nat.c, config/m88k/cxux.mh, config/m88k/cxux.mt,
930 config/m88k/xm-cxux.h, config/m88k/tm-cxux.h, config/m88k/nm-cxux.h:
932 * config/m88k/tm-m88k.h: Add comment about Harris OS.
933 (TARGET_WRITE_PC): Pass pid through to register writers.
935 * configure.in (m68*): Put vendor-only-specified host configs
936 after vendor-and-os-specified configs.
937 (m68*-atari-sysv4*, m68*-cbm-sysv4*): Replace with m68*-*-sysv4.
939 * config/m88k/delta88.mh (MUNCH_DEFINE): Remove.
940 * config/m88k/delta88.mt, config/m88k/delta88v4.mh: Format
943 Sat Jul 16 23:39:17 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
945 * elfread.c (elf_symtab_read): Handle error return from
946 bfd_get_dynamic_symtab_upper_bound gracefully.
948 Sat Jul 16 14:43:17 1994 Stan Shebs (shebs@andros.cygnus.com)
950 * inferior.h (ARCH_NUM_REGS): New macro, actual number of
951 registers in use by the inferior.
952 * coredep.c (fetch_core_registers, register_addr): Use it.
953 * findvar.c (registers_changed, registers_fetched,
954 read_register_bytes): Ditto.
955 * infcmd.c (do_registers_info, registers_info): Ditto.
956 * infptrace.c (fetch_inferior_registers,
957 store_inferior_registers): Ditto.
958 * stack.c (frame_info): Ditto.
960 * coredep.c (CORE_REGISTER_ADDR): New macro.
961 (fetch_core_registers): Use it.
963 * breakpoint.c (ignore, condition): Add usage notes to help strings.
964 * symfile.c (add-symbol-file): Add usage note to help string.
965 (add_shared_symbol_files_command): New command.
968 * inferior.h (read_pc_pid): Declare.
969 * breakpoint.c (watchpoint_check): Cache breakpoint in local
970 variable b, remove unused variable other_type_used.
971 * main.c (inferior.h, call-cmds.h): Include.
973 * remote.c (remote_wait): Return 0 by default.
975 Fri Jul 15 16:43:33 1994 Stan Shebs (shebs@andros.cygnus.com)
977 Stop printing at null char option, from Oliver Meyer
978 (omeyer@i3.informatik.rwth-aachen.de).
979 * valprint.h, valprint.c (stop_print_at_null): New global.
980 * valprint.c (_initialize_valprint): New print set subcommand
982 * c-valprint.c (c_val_print): If stop_print_at_null is on, and
983 printing a char array, adjust the number of chars to print.
985 Fri Jul 15 14:33:40 1994 Stan Shebs (shebs@andros.cygnus.com)
987 From Kevin A. Buettner (kev@cujo.geg.mot.com).
988 * m88k-tdep.c (examine_prologue): Modified to handle prologues for
989 pic code in addition to prologues where an instruction from the
990 prologue gets moved into the delay slot of a branch instruction
991 immediately following the prologue. A table of potential prologue
992 instructions (prologue_insn_tbl) is now used for picking apart a
994 (frame_find_saved_regs): Changed the way in which limit gets set
995 so that the delay slot of branch instructions immediately
996 following the prologue gets examined.
997 (pushed_size, store_parm_word, store_parm, push_parameters,
998 collect_returned_value): Deleted.
1000 Fri Jul 15 01:06:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1002 * infrun.c (wait_for_inferior): Handle stepping into leaf
1003 functions whose prologue consists of gp loading code only.
1005 Thu Jul 14 14:22:12 1994 Stan Shebs (shebs@andros.cygnus.com)
1007 * dbxread.c: Don't include libbfd.h.
1008 * dwarfread.c, elfread.c somread.c: Don't include libbfd.h,
1009 <time.h>, or <sys/types.h>.
1010 * elfread.c (elf_symfile_read): Use only standard BFD functions to
1011 collect information about the stab and stab string sections.
1013 Thu Jul 14 13:17:39 1994 Kung Hsu (kung@x1.cygnus.com)
1015 * stabsread.c (read_huge_number): handle large unsigned number
1016 for stabs generated by os9k C compiler.
1018 Wed Jul 13 18:58:15 1994 Stan Shebs (shebs@andros.cygnus.com)
1020 Breakpoint hit counts, from Bob Rusk (rrusk@mail.csd.harris.com).
1021 * breakpoint.h (hit_count): New breakpoint field.
1022 * breakpoint.c (show_breakpoint_hit_counts): New variable.
1023 (clear_breakpoint_hit_counts): New function.
1024 (bpstat_stop_status): Increment the hit count.
1025 (breakpoint_1): Display the hit count.
1026 * infcmd.c (run_command): Reset breakpoint hit counts.
1027 * target.c (generic_mourn_inferior): Don't clear ignore counts if
1028 displaying hit counts.
1030 Tue Jul 12 12:23:15 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1032 * elfread.c (elf_symfile_read): Unconditionally add dynamic
1033 symbols for all symbol files. Makes skipping over the
1034 trampoline code work when stepping from a function in a shared
1035 library into a function in a different shared library for Irix 5.
1036 Other ELF targets do not have enough information in their
1037 dynamic symbol tables to make this work.
1038 (elf_symtab_read): Relocate mst_solib_trampoline address.
1040 Mon Jul 11 16:38:49 1994 Stan Shebs (shebs@andros.cygnus.com)
1042 Atari support, from Uwe Seimet (seimet@chemie.uni-kl.de).
1043 * configure.in (m68*-atari-sysv4*): New configuration.
1044 (m68*-cbm-sysv4*): Use m68kv4 instead of amix.
1045 * m68k-tdep.c (R_PS): Define as R_SR if necessary.
1046 * config/m68k/m68kv4.mh, config/m68k/m68kv4.mt,
1047 config/m68k/tm-m68kv4.h, config/m68k/xm-m68kv4.h: New files.
1048 * config/m68k/amix.mh, config/m68k/amix.mt,
1049 config/m68k/tm-amix.h, config/m68k/xm-amix.h: Removed, superseded
1052 Sat Jul 9 16:28:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1054 * symtab.c (find_function_start_sal): New function to find
1055 the start of a function from a function symbol.
1056 (decode_line_1, decode_line_2): Use it instead of open coded
1057 partial copies of the code.
1058 (list_symbols): Quote symbol name before passing it to
1059 break_command to enable proper handling of mangled symbols.
1061 Wed Jul 6 20:22:07 1994 Per Bothner (bothner@kalessin.cygnus.com)
1063 * ch-exp.y (match_simple_name_string): Don't lower-case here.
1064 * ch-exp.y (yylex): First try name lookup using exact name
1065 typed by user; if that fails, try lower-cased name.
1067 Wed Jul 6 00:48:57 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1069 * dbxread.c, elfread.c, mipsread.c, nlmread.c, os9kread.c:
1070 Move "no debugging symbols found" test to symfile.c.
1071 * symfile.c (syms_from_objfile, reread_symbols): Add
1072 "no debugging symbols found" test.
1073 * coffread.c (init_stringtab): Handle stripped files with a
1074 stringtab offset of zero gracefully.
1075 * osfsolib.c (solib_create_inferior_hook): Use DYNAMIC flag from
1076 BFD instead of stop_pc heuristic to determine if it is a dynamically
1078 * procfs.c (wait_fd): Handle ENOENT error return from PIOCWSTOP
1079 ioctl, it indicates that the process has exited.
1081 Mon Jul 4 19:28:56 1994 Jeff Law (law@snake.cs.utah.edu)
1083 * hppa-tdep.c (read_unwind_info): ELF unwind information is in the
1084 .PARISC.unwind section now.
1086 Mon Jul 4 17:06:26 1994 Stan Shebs (shebs@andros.cygnus.com)
1088 * breakpoint.c (mention): Always show breakpoint address if no
1091 Sat Jul 2 01:51:33 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1093 * solib.c (bfd_lookup_symbol, look_for_base): Reinstate to reenable
1094 handling of shared libraries for non-ELF executables, but only if
1095 HANDLE_SVR4_EXEC_EMULATORS is defined.
1096 (locate_base): Try to find debug_base in the dynamic linker
1097 for non-ELF executables if HANDLE_SVR4_EXEC_EMULATORS is defined.
1098 * config/sparc/tm-sun4sol2.h (HANDLE_SVR4_EXEC_EMULATORS):
1099 Define to enable handling of shared libraries for a.out executables,
1100 run under Solaris BCP.
1102 Thu Jun 30 13:59:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1104 * infrun.c (wait_for_inferior): Print "Program exited normally"
1105 regardless of batch_mode.
1106 * defs.h, top.c (batch_mode): Removed.
1108 Wed Jun 29 18:53:36 1994 Stan Shebs (shebs@andros.cygnus.com)
1110 * Makefile.in (dcache_h): Remove redundant definition.
1111 (init.c): Add a comment.
1112 (top.c): Remove explicit compile action.
1113 * breakpoint.c (mention): Share code indicating location of
1114 break/watchpoints, don't print address if addressprint is off.
1115 * breakpoint.c, c-typeprint.c, c-valprint.c, energize.c, symtab.h
1116 (demangle): Remove redundant declarations.
1117 * eval.c: Remove redundant function declarations.
1118 * objfiles.h: Cosmetic and grammatical improvements.
1119 * TODO: Various updates.
1121 * remote-mips.c: Replace all \r chars with \015.
1122 (mips_receive_header): Display control characters readably.
1123 (mips_xfer_memory): Add a simple progress display.
1125 Wed Jun 29 13:11:45 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
1127 * remote-e7000.c (e7000_open): Don't try a tcp open if we're
1129 * remote-hms.c (flush): New function.
1130 (expect): Get edge case right.
1131 (hms_read_inferior_memory): Be more tolerant of line noise.
1133 Tue Jun 28 14:17:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1135 * configure.in: Use i386m3.mh and i386m3.mt as names of host and
1136 target files, not non-existent mach3.mh and mach3.mt.
1138 Wed Jun 29 00:26:17 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1140 * dbxread.c (dbx_symfile_read): Unconditionally add dynamic
1141 symbols for all symbol files. Makes skipping over the
1142 trampoline code work when stepping from a function in a shared
1143 library into a function in a different shared library.
1144 (read_dbx_dynamic_symtab): Relocate mst_solib_trampoline address.
1146 Tue Jun 28 15:28:01 1994 Stu Grossman (grossman@cygnus.com)
1148 * dbxread.c, partial-stab.h (near N_SO): SO stabs with blank
1149 names mean end of .o file.
1150 * infrun.c (wait_for_inferior): Clean up multi-thread logic near
1151 top of routine. Handle new thread notification cleanly.
1152 * lynx-nat.c (child_wait): General cleanups, handle new LynxOS
1153 thread notification scheme.
1154 * (child_resume): General cleanups, handle resumption of all
1157 Mon Jun 27 09:57:23 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
1159 * ser-go32.c: Rewrite to run under windows.
1160 * ser-e7kpc.c: New file to support the E7000 with the PC ISA
1162 * serial.c (serial_open): Notice device "pc".
1163 * remote-e7000.c: Fix copyright date.
1164 (expect): Compare \n and \r the same.
1165 (e7000_open): Allow pc as a serial port
1166 * sh/sh.mt: Add ser-e7kpc.
1167 * h8300/h8300hms.mt: Add ser-e7kpc.
1168 * main.c (proc_wait): Don't wait if using go32.
1170 Mon Jun 27 00:35:51 1994 Jeff Law (law@snake.cs.utah.edu)
1172 * somread.c: Simplify by using stabsect_build_psymtabs.
1173 * dbxread.c (stabsect_build_psymtabs): New argument "text_name"
1174 corresponding to the name of the text section. All references
1176 (somstab_build_psymtabs): Delete function, no longer needed.
1178 Sun Jun 26 23:54:08 1994 Jeff Law (law@snake.cs.utah.edu)
1180 * somread.c: Renamed from paread.c. Changed function names and
1181 comments to reflect that this file deals with SOM (an object file
1182 format), rather than the PA (a cpu).
1183 (Makefile.in): Chaned appropriately.
1184 (config/pa/hppabsd.mh, config/pa/hppahpux.mh): Likewise.
1185 * dbxread.c (somstab_build_psymtabs): Renamed from
1186 pastab_build_psymtabs.
1188 Fri Jun 24 08:15:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1190 * core-sol2.c: New file to handle ELF and BCP core file flavours.
1191 * config/sparc/sun4sol2.mh (NATDEPFILES): Use it instead of
1193 * Makefile.in: Updated for core-sol2.c.
1194 * README: Add notes about SPARCworks cc under Solaris 2.x,
1195 from Casper H.S. Dik (casper@fwi.uva.nl).
1196 * config/mips/xm-makeva.h: Removed, no longer necessary.
1197 * Makefile.in, config/mips/xm-irix3.h, config/mips/xm-irix5.h,
1198 config/mips/xm-mips.h, config/mips/xm-news-mips.h,
1199 config/mips/xm-riscos.h: Remove references to xm-makeva.h
1201 Wed Jun 22 17:48:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1203 * gdba.el: Put program input and output in a separate buffer.
1205 Wed Jun 22 16:54:15 1994 Fred Fish (fnf@cygnus.com)
1207 * energize-patches, main.c (main), top.c (gdb_init, pwd_command),
1208 top.h: Change all occurances of dirbuf to gdb_dirbuf. Collides
1209 with global variable of same name in libnsl.so on UnixWare.
1211 Wed Jun 22 14:40:52 1994 Kung Hsu (kung@mexican.cygnus.com)
1213 * symtab.c (decode_line_1): fix a bug in dealing with '<>'
1214 embedded in template name.
1216 Tue Jun 21 14:06:46 1994 Kung Hsu (kung@mexican.cygnus.com)
1218 * config/i386/nm-linux.h: change calling convention of
1219 TARGET_CAN_USE_HARDWARE_WATCHPOINT() and
1220 target_insert_watchpoint() and
1221 target_remove_watchpoint().
1223 * config/mips/tm-mips64.h: define FORCE_LONG_LONG to force LONGEST
1224 to be long long in gdb.
1225 * config/mips/tm-bigmips.h: ditto.
1227 Mon Jun 20 23:54:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1229 * c-lang.c (asm_language_defn): New definitions for language_asm,
1230 mostly copied from c_language_defn, to avoid warnings when
1231 switching between c and asm stack frames.
1233 Mon Jun 20 13:51:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1235 * mdebugread.c (parse_symbol): Don't call ecoff_swap_tir_in or
1236 ecoff_swap_rndx_in directly; use the debug_swap pointer instead.
1237 (upgrade_type, handle_psymbol_enumerators): Likewise.
1238 (has_opaque_xref, cross_ref): Likewise.
1239 (elfmdebug_build_psymtabs): Call swap->read_debug_info to read
1240 debugging information, rather than doing it here.
1241 * mipsread.c (mipscoff_symfile_read): Call read_debug_info entry
1242 point in ecoff_debug_swap backend structure, rather than calling
1243 ecoff_slurp_symbolic_info directly.
1245 Fri Jun 17 20:58:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1247 * breakpoint.c: Include annotate.h. Call annotate_field rather
1248 than printing annotation directly.
1250 * main.c: Include string.h.
1252 Thu Jun 16 14:41:37 1994 Stan Shebs (shebs@andros.cygnus.com)
1254 * fork-child.c (startup_inferior) [STARTUP_INFERIOR]: If defined,
1255 call it instead of doing normal loop.
1256 * infcmd.c (attach_command): Don't call wait_for_inferior if
1258 * infrun.c (proceed) [PREPARE_TO_PROCEED]: If defined, call
1259 hook that can decide whether to step over the next breakpoint.
1260 * utils.c (wrap_here): Abort if wrap_buffer not allocated.
1261 (request_quit) [REQUEST_QUIT]: If defined, call it instead of
1264 * configure.in: Improve sorting/formatting of hosts and targets.
1265 (i[34]86-*-mach3*, i[34]86-*-osf1mk*, mips-*-mach3*,
1266 m88*-*-mach3*, ns32k-*-mach3*): Recognize.
1267 * Makefile.in (stop-gdb): New target.
1268 * stop-gdb.c: New file, utility to get attention of waiting GDBs
1271 Wed Jun 15 00:41:03 1994 Tom Lord (lord@rtl.cygnus.com)
1273 * top.c (gdb_init): Init current_directory in gdb_init. Probably
1274 the identical initialization can be deleted from main.c, but i
1275 haven't done so just in case.
1277 Tue Jun 14 17:24:41 1994 Tom Lord (lord@x1.cygnus.com)
1279 * gdba.el: Added menu windows and slightly improved window
1280 handling to gdba.el. Fixed numerous minor bugs that were causing
1281 emacs and gdb to fall out of sync.
1283 Tue Jun 14 16:18:44 1994 Kung Hsu (kung@mexican.cygnus.com)
1285 * breakpoint.c: annotate changes lost at merge, put back in.
1287 Mon Jun 13 17:28:50 1994 Stan Shebs (shebs@andros.cygnus.com)
1289 * config/i386/i386sco.mh, i386sco4.mh (XDEPFILES): Remove
1292 Sun Jun 12 03:51:52 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1294 * config/m68k/dpx2.mh (NATDEPFILES): Remove duplicate inclusion
1296 * config/m68k/tm-dpx2.h (CANNOT_STORE_REGISTER): Define to inhibit
1297 writing of floating registers, the dpx2 kernel disallows it.
1298 * irix5-nat.c (LM_ADDR): The loaded address of the shared library
1299 is contained in o_praw.
1300 * irix5-nat.c (solib_map_sections): Adjust sections by the
1301 difference between the loaded address and the prelinked address.
1302 * irix5-nat.c (solib_address): Use LM_ADDR for the loaded start
1304 * mdebugread.c (parse_symbol): Do not relocate stEnd/scText
1305 symbols, their value is absolute.
1306 * mdebugread.c (parse_partial_symbols): Handle Irix 5.2 shared
1307 libraries fh->adr fields of zero. Relocate minimal symbol values
1308 upon readin. Relocate non-stabs symbols upon readin.
1309 * mdebugread.c (psymtab_to_symtab_1): Use pst->textlow for the
1310 start address of the outermost block.
1311 * mdebugread.c (parse_lines, parse_procedure): Pass in pst
1312 instead of section_offsets and use relocated pst->textlow for
1313 line number and procedure address relocations.
1315 From gmo@MicroUnity.com (Guillermo A. Loyola):
1316 * mdebugread.c (parse_symbol, parse_partial_symbols, cross_ref):
1317 Handle SGI Irix5 stIndirect symbol type.
1319 Fri Jun 10 14:52:56 1994 Kung Hsu (kung@mexican.cygnus.com)
1321 * breakpoint.c: fix a syntax error native cc does not like.
1323 * Makefile.in: change sparclite-tdep.c to sparcl-tdep.c.
1324 * sparclite/Makefile.in: ditto.
1325 * sparcl-tdpe.c: change file name because first 8 chars has to be
1327 * sparcl-stub.c: ditto.
1329 * .Sanitize: add sparclite-stub.c sparclite-tdep.c to keep.
1331 * sparclite/Makefile.in: fix INCLUDE_CFLAGS to have {srcdir}/../config.
1333 Fri Jun 10 10:38:15 1994 Jeff Law (law@snake.cs.utah.edu)
1335 * hppa-tdep.c (target_read_pc, target_write_pc): Accept (and
1336 ignore) a PID argument.
1337 (hppa_pop_frame): Pass a PID to target_write_pc.
1338 * config/pa/tm-hppa.h (TARGET_READ_PC, TARGET_WRITE_PC): Accept
1339 and pass through a PID argument.
1340 (target_read_pc, target_write_pc): Update prototypes.
1342 Thu Jun 9 18:10:44 1994 Kung Hsu (kung@mexican.cygnus.com)
1344 * Makefile.in: add new file sparclite-tdep.c.
1345 * sparclite/Makefile.in: add new file sparclite-stub.c.
1346 * sparclite/hw_breakpoint.note: note for SPARClite hardware breapoint
1348 * config/sparc/sparclite.mt: add sparclite-tdep.o.
1349 * config/sparc/tm-sparclite.h: add hardware breakpoints support
1351 * sparclite-tdep.c: new file, contains hardware breakpoint support
1353 * sparclite-stub.c: new file, stub code that add support hardware
1355 * breakpoint.c: add hardware breakpoint support.
1356 * breakpoint.h: add new breakpoint type to support hardware
1358 * config/mips/nm-irix4.h: change interface for target dependent
1359 code supporting watch point.
1360 * config/pa/nm-hppab.h: change interface for target dependent
1361 code supporting watch point.
1363 Thu Jun 9 14:59:58 1994 Kung Hsu (kung@mexican.cygnus.com)
1365 * remote-os9k.c (rombuf_command): fix a bug accepting rombug
1367 * stabsread.c (read_struct_fields): os9k nested structure does not
1368 have terminating ';', instead it just get to ',' and bit position
1371 Wed Jun 8 23:20:45 1994 Stu Grossman (grossman@cygnus.com)
1373 * nlmread.c (nlm_symtab_read): Clean up a bit.
1374 * (nlm_symfile_read): Record bounds of main() so that backtrace
1375 command will know where to stop.
1376 * objfiles.c (objfile_relocate): Relocate entry point/func info
1377 for backtrace as well.
1378 * objfiles.h: Define values for invalid PCs for entry point info.
1379 * symfile.c (init_entry_point_info): Initialize invalid values
1380 with aforementioned macros.
1381 * config/alpha/tm-alphanw.h: Turn on FRAME_CHAIN_VALID_ALTERNATE
1382 to cause backtrace to stop when it gets back to main().
1383 * config/i386/tm-i386nw.h: Ditto.
1385 Sat Jun 4 18:17:03 1994 Per Bothner (bothner@kalessin.cygnus.com)
1387 Fix value_print, which used to be ostensibly language-independent,
1388 but would print pointers and arrays in C syntax. Instead, call
1389 a language-specific function.
1390 * language.h (struct language_defn): New functional field
1392 (LA_VALUE_PRINT): New macro.
1393 * language.c (unk_lang_value_print): New stub/dummy function.
1394 (unknown_language_defn, auto_language_defn, local_language_defn):
1396 * c-valprint.c (c_value_print): New function, with code moved from:
1397 * valprint.c (value_print): ... here. Now just invoke
1398 LA_VALUE_PRINT to do language-specific stuff.
1399 * valprint.c (value_print_array_elements): Make non-static.
1400 * c-lang.c (c_language_defn, cplus_language_defn): Add
1401 c_value_print in the la_value_print field.
1402 * m2-lang.c (m2_language_defn): Likewise.
1403 * ch-lang.c (chill_language_defn): But here use chill_value_print.
1404 * ch-valprint.c (chill_val_print): Print null pointer as NULL.
1405 * ch-valprint.c (chill_value_print): New function, based on
1406 c_value_print, but use Chill "look and feel."
1407 * c-lang.h (c_value_print): New prototype.
1408 * ch-lang.h (chill_value_print): New prototype.
1409 * value.h (value_print_array_elements): New prototype.
1411 * ch-valprint.c (chill_val_print, case TYPE_CODE_BITSTRING
1412 and case TYPE_CODE_SET): Check that the element type isn't a stub.
1414 Fri Jun 3 09:15:00 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1416 * main.c: Move entire file except for #ifndef MAIN_OVERRIDE code
1417 to new file top.c. Make things extern instead of static and
1418 similar rearrangements to deal with this.
1420 * utils.c: Move fputs_unfiltered to main.c. Remove
1421 FPUTS_UNFILTERED_OVERRIDE ifndef.
1422 * Makefile.in: Change so that gdb uses main.c, utils.c, and top.c,
1423 and libgdb uses utils.c and top.c.
1425 Thu Jun 2 23:19:10 1994 Jeff Law (law@snake.cs.utah.edu)
1427 * hppa-tdep.c (skip_trampoline_code): Fix typo.
1429 Thu Jun 2 18:09:59 1994 Per Bothner (bothner@kalessin.cygnus.com)
1431 * ch-valprint.c (chill_val_print_array_elements): New function.
1432 A Chill version of val_print_array_elements, it prints the
1433 array index labels, in additions ot the array element values.
1434 (chill_val_print): Use the new function.
1436 Thu Jun 2 08:50:00 1994 Stu Grossman (grossman@cygnus.com)
1438 * configure.in: Add nlm subdir to configdirs for alpha-*-netware
1440 * defs.h (enum language): Add language_asm.
1441 * findvar.c (read_register_bytes read_register_gen
1442 write_register_bytes read_register read_register_pid
1443 write_register write_register_pid supply_register): Move multi-
1444 thread handling down into these routines. Create XXX_pid routines
1445 that allow register references to specify the pid.
1446 * findvar.c infcmd.c (read_pc read_pc_pid write_pc write_pc_pid
1447 read_sp write_sp read_fp write_fp): Move these routines from
1448 infcmd to findvar to centralize the whole mess.
1449 * i386-nlmstub.c: Portability fixes.
1450 * infptrace.c (child_resume): Conditionalize to allow other natives
1451 to override it. Remove PIDGET gubbish, it's no longer necessary.
1452 * infrun.c (wait_for_inferior): Put registers_changed() before
1453 target_wait() to speed up remote debugging.
1454 * Replace code that reads registers from other threads with much
1455 nicer looking new function calls (see changes to findvar.c).
1456 * Don't skip prologues if debugging assembly source.
1457 * lynx-nat.c (child_resume): Lynx now needs it's own version of
1458 child_resume to handle multi-thread debugging properly.
1459 * remote.c: Add O response to get console output from target.
1460 * (readchar): Add timeout parameter. Handle SERIAL_EOF and
1461 SERIAL_ERROR here to simplify callers.
1462 * Change static var timeout to remote_timeout.
1463 * (fromhex): Remove unnecessary return -1 at end of routine.
1464 * (remote_wait): Turn this into a big switch statement. Add
1465 support for O response.
1466 * (putpkt): Remove unnecessary handling of SERIAL_EOF/ERROR.
1467 * (getpkt): Split getpkt into two parts. read_frame deals with
1468 all formatting issues, run-length encoding, and framing. getpkt
1469 now handles error recovery, and frame detection.
1470 * ser-tcp.c (tcp_readchar): Handle EINTR from read().
1471 * ser-unix.c (hardwire_raw): Set CLOCAL so that we ignore modem
1472 control. (hardwire_readchar): Handle EINTR from read().
1473 * symfile.c (deduce_language_from_filename): Add support for .s
1475 * config/nm-lynx.h: Define CHILD_WAIT so that lynx-nat.c can
1476 override infptrace's child_wait.
1477 * config/rs6000/rs6000lynx.mh: Use xm-rs6000ly.h & nm-rs6000ly.h
1478 instead of XXXlynx.h.
1479 * config/rs6000/rs6000lynx.mt: Use tm-rs6000ly.h instead of
1481 * nlm/gdbserve.c: Portability fixes.
1483 Tue May 31 20:35:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1485 * inftarg.c (child_wait): Call proc_wait, not wait.
1486 (child_mourn_inferior): Call proc_remove_foreign.
1487 * main.c (gdb_init): Call init_proc.
1488 * main.c: Provide dummy versions of init_proc, proc_wait, and
1489 proc_remove_foreign for the gdb case (the libgdb case provides its
1490 own versions of these functions).
1491 * Makefile.in (libgdb-files): Add libproc.a.
1493 Wed Jun 1 11:08:52 1994 Stan Shebs (shebs@andros.cygnus.com)
1495 Hardware watchpoints for Linux, from Rick Sladkey
1496 (jrs@world.std.com).
1497 * infrun.c (wait_for_inferior) [HAVE_CONTINUABLE_WATCHPOINT]: Add
1498 new hardware breakpoint recovery method.
1499 * i386v-nat.c (i386_insert_watchpoint,
1500 i386_insert_nonaligned_watchpoint, i386_remove_watchpoint,
1501 i386_stopped_by_watchpoint) [TARGET_CAN_USE_HARWARE_WATCHPOINT]:
1502 New functions to support the 386 hardware debugging registers.
1503 * config/i386/nm-linux.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT,
1504 HAVE_CONTINUABLE_WATCHPOINT, STOPPED_BY_WATCHPOINT,
1505 target_insert_watchpoint, target_remove_watchpoint): Define these
1506 macros to use the hardware debugging functions in i386v-nat.c.
1508 Wed May 25 17:06:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1510 * Makefile.in: Replace libgdb.a with libgdb-files. Make "all"
1513 Thu May 19 09:56:20 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1515 * target.c, target.h: New variables target_activity_function and
1517 * inflow.c, inferior.h: New functions set_sigio_trap and
1519 * inftarg.c (child_wait), procfs.c (wait_fd): Call them.
1521 Wed May 18 13:01:55 1994 Doug Evans (dje@canuck.cygnus.com)
1523 * remote-sim.h (sim_verbose): Delete.
1524 Document callbacks needed.
1525 (sim_*): Change result to void where there isn't one.
1526 (sim_open): Clarify argument and error response.
1527 (sim_close): Declare.
1528 (sim_load): Change bfd_handle argument to file name. Clarify result.
1529 (sim_create_inferior): Renamed from sim_set_args.
1530 (sim_set_pc): Delete.
1531 (sim_info): Delete printf_fn argument.
1532 * remote-sim.c (gdbsim_kill): Add comment describing purpose.
1533 (gdbsim_load): Try sim_load first.
1534 (gdbsim_create_inferior): Call sim_create_inferior.
1535 (gdbsim_open): Handle args == NULL. Update call to sim_open.
1536 (gdbsim_close): Call sim_close.
1537 (gdbsim_files_info): Update call to sim_info.
1538 (gdbsim_ops): Realign comments.
1540 * printcmd.c (decode_format): Allow TARGET_PTR_BIT to be non-constant.
1542 Tue May 17 16:45:20 1994 Stan Shebs (shebs@andros.cygnus.com)
1544 * xcoffread.c (read_xcoff_symtab): For C_FILE symbols, only use
1545 the auxent if the symbol's name is ".file". From David Edelsohn
1546 <c1dje@watson.ibm.com>.
1548 Tue May 17 11:08:22 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1550 * breakpoint.c (breakpoint_1): Fix typo.
1552 * annotate.c (annotate_field_end): Fix typo.
1554 * Makefile.in: Move annotate.o from COMMON_OBS to OBS.
1556 * Makefile.in (TSSTART): Remove; no longer used.
1558 * utils.c (vfprintf_maybe_filtered, vfprintf_unfiltered): Call
1559 fputs_unfiltered and exit directly, rather than fatal. The latter
1560 calls vfprintf_unfiltered!
1562 * gdbtypes.h, gdbtypes.c (can_dereference): New function.
1563 * value.h, printcmd.c (print_value_flags): Move from here...
1564 * annotate.c: ...to here, and make it use can_dereference.
1566 Sat May 14 15:13:52 1994 Stan Shebs (shebs@andros.cygnus.com)
1568 * inflow.c (job_control, attach_flag, generic_mourn_inferior):
1569 Remove, needed for both native and cross.
1570 * target.c (attach_flag, generic_mourn_inferior): Put here.
1571 * utils.c (job_control): Put here.
1572 (terminal.h): Don't include anymore.
1574 Sat May 14 09:11:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1576 * source.c (find_source_lines): Always use code that was #ifdef
1577 BROKEN_LARGE_ALLOCA. Do the cleanup before returning, rather than
1578 leaving it on the chain. Reindent much of this function.
1579 * config/sparc/{xm-sun4sol2.h,xm-sun4os4.h},
1580 config/i386/{xm-sun386.h,xm-i386m3.h,xm-i386mach.h},
1581 config/m68k/{sun3os4.h,xm-news.h,xm-hp300hpux.h},
1582 config/ns32k/xm-ns32km3.h: Remove all references to
1583 BROKEN_LARGE_ALLOCA; with the above change it is no longer needed.
1584 * main.c, fork-child.c, many config files: Remove all
1585 SET_STACK_LIMIT_HUGE code; with the above changes it should no
1588 * symtab.c (lookup_partial_symbol): Use if and abort, not assert.
1589 This avoids __eprintf troubles.
1591 Fri May 13 08:10:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1593 * main.c (main): Surround in #ifndef MAIN_OVERRIDE. Move
1594 initialization code which needs to be called even if we bypass the
1595 command line stuff into gdb_init.
1596 * utils.c (fputs_unfiltered): Surround in #ifndef
1597 FPUTS_UNFILTERED_OVERRIDE.
1598 * Makefile.in (libgdb.a): New target.
1600 * utils.c: Rearrange I/O stuff a bit so that all output goes
1601 through fputs_unfiltered. Use vasprintf; removes arbitrary limit
1602 which made %s not work with arbitrarily large strings.
1603 * printcmd.c (printf_command): Use printf_filtered, not
1604 printf_unfiltered and printf, now that arbitrary limit is gone.
1607 * breakpoint.c (watchpoint_check): Remove unused variable b.
1608 * stack.c (print_frame_info): Move sp and buf inside #if.
1609 * eval.c (evaluate_subexp): Remove unused variables pp,
1610 mangle_ptr, ptr, and mangle_tstr.
1611 * valarith.c (value_x_binop): Remove unused variables mangle_tstr
1613 * symtab.c (lookup_symtab): Put variable copy inside #if.
1614 (decode_line_1): Put variable q1 inside #if 0.
1615 * target.h: Declare target_link.
1616 * infrun.c (wait_for_inferior): Remove unused variables signame.
1617 * remote.c (remote_resume): Remove unused variable name.
1618 * c-exp.y (parse_number): Parenthesize operand of shift.
1619 * dbxread.c (record_minimal_symbol): Parenthesize operand of &&
1620 (this is a semantic change, the warning seems to have detected a bug).
1621 * dbxread.c (end_psymtab): Move variable p1 inside #if.
1622 * coffread.c: Move variable temptype inside #if.
1623 * ch-typeprint.c (chill_type_print_base): Remove unused variable
1625 * ch-valprint.c: #include typeprint.h and ch-lang.h.
1626 (chill_val_print): Remove unused variable in_range.
1627 (chill_val_print): Remove statement "length > TYPE_LENGTH (type);".
1628 (chill_val_print): Add default case for switch.
1629 * stabsread.h: Declare stabsect_build_psymtabs.
1630 * os9kread.c (read_minimal_symbols): Make this return void.
1631 (os9k_symfile_read): Remove unused variables stb_exist and val.
1632 (os9k_symfile_init): Remove unused variable val.
1633 (fill_sym): Remove unused variable id.
1634 (read_os9k_psymtab): Put variable back_to inside #if 0. Remove
1635 unused variable nsl.
1636 Remove unused variable symfile_bfd.
1637 #if 0 unused variables lbrac_unmatched_complaint and
1638 lbrac_mismatch_complaint.
1639 Remove declaration for non-existent function os9k_next_symbol_text.
1641 * annotate.c, annotate.h: New files, containing a function for
1642 each annotation which outputs it.
1643 * Move breakpoints_changed from breakpoint.c to annotate.c.
1644 * breakpoint.c, blockframe.c, infrun.c, cp-valprint.c, main.c,
1645 printcmd.c, source.c, stack.c, utils.c, valprint.c:
1646 Use annotate.c functions to output annotations.
1647 * Makefile.in (OBS): Add annotate.o.
1649 Thu May 12 10:46:27 1994 Jeff Law (law@snake.cs.utah.edu)
1651 * hppa-tdep.c (read_unwind_info): Make sure elf_unwind_size and
1652 elf_unwind_entries are always initialized.
1654 * hppa-tdep.c (skip_trampoline_code): Handle argument relocation
1655 stubs which return directly to the caller rather than to the stub
1658 Wed May 11 20:11:51 1994 Stan Shebs (shebs@andros.cygnus.com)
1660 * c-exp.y (yyerror): Display a more informative error message.
1661 * ch-exp.y (yyerror): Ditto, don't use global yychar.
1662 * m2-exp.y (yyerror): Ditto.
1664 Tue May 10 11:57:53 1994 Stan Shebs (shebs@andros.cygnus.com)
1666 * inflow.c (job_control): Move definition to front of file.
1668 Tue May 10 14:42:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1670 * maint.c (print_section_table): Rename SEC_SHARED_LIBRARY to
1671 SEC_COFF_SHARED_LIBRARY to match corresponding change in bfd.
1673 Fri May 6 13:30:22 1994 Stan Shebs (shebs@andros.cygnus.com)
1675 * Makefile.in (kdb): Remove old init.c creation commands.
1676 * configure.in (sparclite): Match on sparclite*.
1677 * sparclite/aload.c (main): Only change section addresses for
1678 a.out format object files.
1680 Fri May 6 13:24:04 1994 Steve Chamberlain (sac@cygnus.com)
1682 * config/i386/go32.mh: Define CC.
1684 Fri May 6 11:56:54 1994 Stan Shebs (shebs@andros.cygnus.com)
1686 * gdbserver/Makefile.in: Remove irrelevant definitions and
1687 comments inherited from the gdb Makefile.
1688 (BFD_DIR, BFD, BFD_SRC, BFD_CFLAGS): Add from gdb Makefile.
1689 (VERSION): Update to 4.12.3.
1690 (gdbserver): Remove any existing executable first.
1691 (distclean, realclean): Remove nm.h.
1692 * gdbserver/low-lynx.c: Add Sparc Lynx support.
1693 * gdbserver/low-sparc.c, gdbserver/low-sun3.c (sys/wait.h):
1694 Don't use absolute pathname.
1696 Thu May 5 12:00:22 1994 Stan Shebs (shebs@andros.cygnus.com)
1698 * rs6000-nat.c (vmap_ldinfo): Don't fail if fstat returns an
1701 Wed May 4 06:56:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1703 * infrun.c (proceed, normal_stop, wait_for_inferior), breakpoint.c
1704 (print_it_normal): Add annotations for the inferior starting and
1705 stopping, and for all the various messages related to how it
1708 * printcmd.c (do_one_display): Annotate.
1709 * stack.c (print_frame_info): Annotate printing of stack frames.
1711 Wed May 4 18:15:51 1994 Stu Grossman (grossman@cygnus.com)
1713 * remote.c (get_offsets): Handle case where stub doesn't support
1716 Wed May 4 15:30:39 1994 Per Bothner (bothner@kalessin.cygnus.com)
1718 Add partial support for g++ code compiled with -fvtable-thunks.
1719 * c-valprint.c (c_val_print): Add vtblprint support
1721 * cp-valprint.c (cp_is_vtbl_member): A vtable can be an array of
1722 pointers (if using thunks) as well as array of structs (otherwise).
1723 * cp-valprint.c (vtbl_ptr_name_old, vtbl_ptr_name): Move to global
1724 level, and make the latter non-static (so define_symbol can use it).
1725 * stabsread.c (define_symbol): If the type being defined is a
1726 pointer type named "__vtbl_ptr_type", set the TYPE_NAME to that name.
1727 * symtab.h (VTBL_PREFIX_P): Allow "_VT" as well as "_vt".
1728 * values.c (value_virtual_fn_field): Handle thunks.
1729 * values.c (value_headof): Minor efficiency hack.
1730 * values.c (value_headof): Incomplete thunk support. FIXME.
1732 Wed May 4 06:56:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1734 * valprint.c (print_longest): Clarify comment about use_local.
1735 * printcmd.c, defs.h (print_address_numeric), callers in
1736 symmisc.c, symfile.c, stack.c, source.c, remote.c, infcmd.c,
1737 cp-valprint.c, core.c, ch-valprint.c, c-valprint.c, breakpoint.c,
1738 exec.c: New argument use_local.
1739 * source.c (identify_source_line): Use filtered output. Use
1740 print_address_numeric.
1742 * core.c (memory_error), symtab.c (cplusplus_hint, decode_line_1),
1743 language.c (type_error, range_error): Use filtered output.
1744 * utils.c (error_begin): Update comment to tell people to use
1747 * Makefile.in (HFILES_WITH_SRCDIR): List bfd.h.
1748 (HFILES_NO_SRCDIR): List gdbcore.h not gdbcore_h, so as not to get
1751 Tue May 3 07:41:33 1994 Jim Kingdon (kingdon@cygnus.com)
1753 * procfs.c (procfs_wait): Reinstate code which deduces the signal
1754 from the fault, #ifndef FAULTED_USE_SIGINFO.
1755 * config/sparc/tm-sun4sol2.h: Define FAULTED_USE_SIGINFO.
1757 Fri Apr 29 18:15:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1759 * breakpoint.c (breakpoint_1): Annotate each field of the headers.
1760 Explicitly annotate each record.
1762 Fri Apr 29 15:56:18 1994 Stan Shebs (shebs@andros.cygnus.com)
1764 * xcoffexec.c: Reformat to standards and lint.
1765 (language.h): Include.
1766 (exec_close): Declare arg "quitting".
1767 (file_command): Declare arg "from_tty".
1768 (map_vmap): Cast xmalloc result to PTR.
1769 * rs6000-nat.c: Reformat to standards and lint.
1770 (exec_one_dummy_insn): Use char array for saved instruction.
1771 (fixup_breakpoints): Declare.
1772 (vmap_ldinfo): Be more informative in fatal error messages.
1773 (xcoff_relocate_symtab): Define to return void.
1774 * xcoffsolib.h: Reformat to standards, improve comments.
1775 * config/rs6000/nm-rs6000.h (xcoff_relocate_symtab): Declare.
1777 Thu Apr 28 08:40:56 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1779 * utils.c, defs.h (error_begin): New function.
1780 (quit): Print annotation before printing the error message.
1781 * main.c (return_to_top_level): Print annotation before doing the
1783 * symtab.c (decode_line_1): Call error not warning and then
1784 return_to_top_level. Call error_begin and printf_unfiltered
1785 rather calling warning (before calls to return_to_top_level).
1786 * core.c (memory_error): Use error_begin, printf_unfiltered,
1787 print_address_numeric and return_to_top_level instead of error.
1788 Cleans up a FIXME-32x64.
1789 * language.c (type_error, range_error): Call error_begin
1790 not just target_terminal_ours.
1792 * dbxread.c (stabsect_build_psymtabs): Assign to sym_stab_info
1793 directly, rather than via DBX_SYMFILE_INFO. A cast on the left
1794 side of an assignment is non-portable.
1796 * utils.c (query): Change syntax of query annotations to be
1797 consistent with other input annotations.
1798 (prompt_for_continue): Likewise for prompt-for-continue annotation.
1800 Thu Apr 28 01:20:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1802 * mdebugread.c (psymtab_to_symtab_1): Do not call sort_blocks
1804 * mips-tdep.c (mips_skip_prologue): Handle prologues for functions
1805 that have a stack frame size of 32k or larger (from Paul Flinders).
1806 Remove #if 0'd code.
1808 Wed Apr 27 16:33:51 1994 Stan Shebs (shebs@andros.cygnus.com)
1810 * lynx-nat.c (CANNOT_STORE_REGISTER): Add a fallback definition
1811 for Lynx platforms that need it.
1812 * config/nm-lynx.h (__LYNXOS): Define if not already defined.
1814 Wed Apr 27 16:01:37 1994 Jim Kingdon (kingdon@cygnus.com)
1816 * procfs.c (procfs_wait): Use the signal from the pr_info rather
1817 than trying to deduce it from the fault.
1819 Wed Apr 27 12:22:46 1994 Steve Chamberlain (sac@cygnus.com)
1821 * printcmd.c (print_address_symbolic): Initialize name to empty
1822 string to avoid core dump if lookup fails.
1823 * remote-e7000.c (printf_e7000debug): Error if target not open.
1825 Tue Apr 26 22:45:24 1994 Stu Grossman (grossman at cygnus.com)
1827 * i386-nlmstub.c: Update to be more in line with PIN stub.
1828 * nlm/gdbserve.c (putDebugChar): Install bug fix from i386-nlmstub.
1829 * (hex2mem): Init ptr.
1830 * General cleanups to use ConsolePrintf, standard prologues, etc...
1832 Tue Apr 26 10:23:04 1994 Stu Grossman (grossman at cygnus.com)
1834 * i386-nlmstub.c: More changes to be compatible with remote.c.
1836 * dbxread.c: Move a bunch of strncmps out of process_one_symbol
1837 into (the far less frequently called) dbx_symfile_read.
1839 * i386-nlmstub.c: An interim version till we get PIN for the x86.
1841 Tue Apr 26 09:50:45 1994 Stu Grossman (grossman at cygnus.com)
1843 * dbxread.c (record_minimal_symbol): Record the section
1844 associated with the symbol to make dynmaic relocation work.
1845 * (dbx_symfile_read, process_one_symbol): Fixes to work around
1846 Solaris brain-damage which don't apply to relocatable object
1848 * (stabsect_build_psymtabs): New routine to read stabs out of an
1849 arbitrarily named section.
1850 * nlmread.c (nlm_symtab_read): Read ALL syms from the NLM, not just
1852 * (nlm_symfile_read): Call stabsect_build_psymtabs to read the
1853 stabs out of the nlm.
1854 * partial-stabs.h (cases 'f' & 'F'): Fixes to work around Solaris
1855 brain-damage which don't apply to relocatable object files.
1856 * remote.c (putpkt): Improve error reporting and error handling.
1857 * (get_offsets): Temporary kludge to force data & bss sections to
1858 have the same relocation.
1859 * stabsread.c (define_symbol, scan_file_globals): Record section
1862 Sat Apr 23 19:05:52 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1864 * breakpoint.c (breakpoint_1): Annotate each field of output. Add
1865 FIXME-32x64 comment.
1867 Fri Apr 22 16:43:54 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1869 * infrun.c (wait_for_inferior): Move call to flush_cached_frames
1870 to after call to target_wait. This means that flush_cached_frames
1871 can call target_terminal_ours if it wants to.
1872 * infrun.c (wait_for_inferior) [HAVE_NONSTEPPABLE_WATCHPOINT]: Add
1873 comment about why the code is dubious.
1875 * stabsread.c (read_type): Call read_type, not nonexistent
1878 Fri Apr 22 14:25:36 1994 Kung Hsu (kung@mexican.cygnus.com)
1880 * remote-os9k.c (rombug_fetch_registers): set trace mode
1882 * remote-os9k.c (rombug_read_inferior_memory): cache data in
1884 * os9kread,c (read_os9k_psymtab): process file symbol to truncate
1886 * os9kread.c (os9k_read_ofile_symtab): proper casting of args
1887 passed to process_one_symbol.
1888 * stabsread.c (read_type): process os9k functio prototype.
1890 Fri Apr 22 11:27:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1892 * solib.c (symbol_add_stub): If so->textsection is NULL, don't
1895 Thu Apr 21 07:45:49 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1897 * utils.c (prompt_for_continue): Annotate prompt.
1898 (query): Annotate query.
1899 * printcmd.c (print_frame_args): Change syntax of argument
1900 annotation to make name and value part of a single group of
1901 annotations, not two separate groups.
1902 * cp-valprint.c (cp_print_value_fields): Likewise for fields.
1903 * valprint.c (val_print_array_elements): Change syntax of
1904 annotation to be more concise.
1905 * main.c, defs.h (command_line_input): New argument tells what
1906 string to include in the annotations.
1907 * symtab.c (decode_line_2), main.c (read_command_lines,
1908 command_loop): Change callers.
1910 * breakpoint.c (watch_command): Use (CORE_ADDR)0, not NULL, for
1911 target null pointer.
1912 * blockframe.c (find_frame_addr_in_frame_chain): Likewise.
1914 * printcmd.c (output_command): Annotate things we print here too.
1915 * printcmd.c (print_command_1): Add "value-history-value" annotation.
1916 * Move declaration of print_value_flags from defs.h to value.h.
1917 * main.c (command_line_input): Call wrap_here as well as gdb_flush.
1919 Thu Apr 21 09:29:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1921 * dbxread.c (read_dbx_dynamic_symtab): Reinstall support for sun3,
1922 BFD handles sun3 dynamic relocations now.
1923 * elfread.c (elf_symtab_read, elf_symfile_read): Handle dynamic
1926 Wed Apr 20 19:41:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1928 * printcmd.c (print_command_1): Annotate the top-level expressions
1930 (print_frame_args): Annotate each argument.
1931 * printcmd.c, defs.h (print_value_flags): New function.
1932 * cp-valprint.c (cp_print_value_fields): Annotate each field.
1933 * valprint.c (val_print_array_elements): Annotate each array element.
1935 Wed Apr 20 13:18:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1937 * findvar.c (read_var_value): Handle LOC_REPARM_ADDR case correctly,
1938 the register contains a pointer to the type, not the type itself.
1940 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1942 * main.c (main): Accept --annotate=N option and make --fullname
1943 the same as --annotate=1.
1944 (command_line_input): Print annotatation before and after prompt.
1945 * blockframe.c (flush_cached_frames): Print annotation.
1946 * Rename frame_file_full_name to annotation_level and move it from
1948 * source.c (identify_source_line): If annotation_level > 1,
1949 change output format.
1950 * breakpoint.c: Print annotation whenever a breakpoint changes.
1951 * main.c: New variable server_command.
1952 (command_line_input): Parse "server " and set server_command.
1953 (dont_repeat): Check server_command.
1955 Wed Apr 20 08:37:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1957 * xcoffread.c (xcoff_next_symbol_text): Don't return before
1958 updating raw_symbol and symnum. Return a value in the case where
1961 * dstread.c, coffread.c: Don't define pending_blocks; buildsym.c
1963 * parse.c: Don't define block_found; it is defined in symtab.c.
1964 * parser-defs.h: Add comment regarding block_found.
1966 Tue Apr 19 09:46:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1968 * hppa-tdep.c (internalize_unwind_info): Delete unused indexp
1971 Mon Apr 18 13:18:56 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1973 * dbxread.c (read_dbx_dynamic_symtab): Relocate BFD symbols by
1974 section vma. Do not read dynamic relocs for sun3 executables to
1975 avoid BFD assertion message.
1977 Mon Apr 18 10:08:07 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1979 * nm-hppab.h (KERNEL_U_ADDR): Define.
1980 (FIVE_ARG_PTRACE): Likewise.
1981 (CANNOT_STORE_REGISTER): Likewise.
1982 * nm-hppah.h (KERNEL_U_ADDR): Define.
1983 (FIVE_ARG_PTRACE): Likewise.
1984 (CANNOT_STORE_REGISTER): Likewise.
1985 (NEED_TEXT_START_END): Likewise.
1987 * tm-hppah.h (NEED_TEXT_START_END): Delete definition.
1988 * xm-hppah.h (KERNEL_U_ADDR): Delete definition.
1989 (FIVE_ARG_PTRACE): Likewise.
1990 * xm-hppab.h (KERNEL_U_ADDR): Delete definition.
1991 (FIVE_ARG_PTRACE): Likewise.
1993 * hppa-tdep.c (read_unwind_info): Make static.
1994 (restore_pc_queue): Indirect through the target vector to
1995 reload the register state.
1997 Sat Apr 16 22:20:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1999 * paread.c (compare_unwind_entries): Delete function. It's been
2000 moved into hppa-tdep.c.
2001 (read_unwind_info): Likewise.
2002 (pa_symfile_read): No longer call read_unwind_info. The unwind
2003 tables will be read in as they are needed.
2005 * hppa-tdep.c (compare_unwind_entries): New function.
2006 (read_unwind_info, internalize_unwinds): Likewise.
2007 (find_unwind_entry): Read in unwind information on demand.
2009 Fri Apr 15 11:53:46 1994 Stan Shebs (shebs@andros.cygnus.com)
2011 * source.c (DIRNAME_SEPARATOR): New macro, replaces all references
2012 to : in search path processing.
2013 * defs.h (qsort): Rename argument in prototype.
2014 * symtab.h (SAYMBOL_VALUE): Rename value field, avoids bugs in
2016 * breakpoint.c, exec.c, mdebugread.c, mipsread.c, xcoffexec.c
2017 (false): Eliminate usages.
2019 Fri Apr 15 11:35:19 1994 Steve Chamberlain (sac@cygnus.com)
2021 * h8500-tdep.c (initialize_h8500_tdep, large_command):
2022 All references to value changed to value_ptrlage_command is now
2024 All references to value changed to value_ptr.
2025 * remote-e7000.c (e7000_wait): Use target_waitstatus and SETSTOP
2026 * remote-hms.c (hms_wait): Timeout after five seconds.
2027 * ser-go32.c (dosasync_read): Poll if timeout < 0.
2028 * config/tm/tm-h8500.h (BEFORE_MAIN_LOOP_HOOK): Deleted.
2029 * config/sh/tm-sh.h (BREAKPOINT): Is now sleep opcode.
2031 Thu Apr 14 07:01:56 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2033 * procfs.c (procfs_wait): Protect watchpoint code with appropriate
2035 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): Likewise.
2037 Wed Apr 13 14:52:46 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2039 * breakpoint.h (enum bptype): Add bp_hardware_watchpoint and
2040 bp_watchpoint_scope breakpoints.
2041 (struct breakpoint): Add val_chain and related_breakpoint fields
2042 for use by watchpoints.
2044 * breakpoint.c (within_scope): Delete. No longer used.
2045 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Provide default definition.
2046 (target_{remove,insert}_watchpoint): Likewise.
2047 (can_use_hardware_watchpoint): New function.
2048 (remove_breakpoint): New function to remove a single breakpoint
2049 or hardware watchpoint.
2050 (insert_breakpoints): Handle insertion of hardware watchpoints.
2051 Store a copy of the value chain derived from the watchpoint
2053 (remove_breakpoints): Simplify by using remove_breakpoint.
2054 (delete_breakpoint): Likewise.
2055 (watchpoint_check): Delete the watchpoint and watchpoint scope
2056 breakpoints when the watchpoint goes out of scope. Save & restore
2057 the current frame after checking watchpoints.
2058 (breakpoint_init_inferior): Likewise (restarting the program
2059 makes all local watchpoints go out of scope).
2060 (bpstat_stop_status): Handle hardware watchpoints much like normal
2061 watchpoints. Delete the watchpoint and watchpoint scope breakpoint
2062 when the watchpoint goes out of scope. Remove and reinsert all
2063 breakpoints before returning if we stopped when a hardware watchpoint
2065 (watch_command): Use a hardware watchpoint when possible. If
2066 watching a local expression, build a scope breakpoint too.
2067 (map_breakpoint_numbers): Also call given function for any
2068 related breakpoints.
2069 (disable_breakpoint): Never disable a scope breakpoint.
2070 (enable_breakpoint): Handle hardware breakpoints much like normal
2071 breakpoints, but recompute the watchpoint_scope breakpoint's
2072 frame and address (if we have an associated scope breakpoint).
2073 (read_memory_nobpt): Handle hardware watchpoints like normal
2074 watchpoints. When necessary handle watchpoint_scope breakpoints.
2075 (print_it_normal, bpstat_what, breakpoint_1, mention): Likewise.
2076 (clear_command, breakpoint_re_set_one, enable_command): Likewise.
2077 (disable_command): Likewise.
2079 * blockframe.c (find_frame_addr_in_frame_chain): New function.
2080 Extern prototype added to frame.h
2082 * infrun.c (wait_for_inferior): Set current_frame and select
2083 a frame before checking if we stopped due to a hardare watchpoint
2084 firing. Handle stepping over hardware watchpoints.
2085 (normal_stop): Remove unnecessary call to select_frame.
2087 * value.h (value_release_to_mark): Declare.
2088 * values.c (value_release_to_mark): New function.
2090 * procfs.c (procfs_wait): Add cases for hardware watchpoints.
2091 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): New functions.
2093 * hppab-nat.c (hppa_set_watchpoint): New function.
2095 * config/pa/nm-hppab.h (STOPPED_BY_WATCHPOINT): Define.
2096 (HAVE_STEPPABLE_WATCHPOINT): Define.
2097 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
2098 (target_{insert,delete}_watchpoint): Define.
2100 * config/mips/nm-irix4.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
2101 (STOPPED_BY_WATCHPOINT, HAVE_NONSTEPPABLE_WATCHPOINT): Likewise.
2102 (target_{insert,remove}_watchpoint): Likewise.
2104 Mon Apr 11 19:21:27 1994 Stu Grossman (grossman at cygnus.com)
2106 * xcoffread.c (read_xcoff_symtab): Ignore symbols of class C_EXT,
2107 smtyp XTY_LD, sclass XMC_DS (external data segment label). They
2108 often have the same names as debug symbols for functions, and
2109 confuse lookup_symbol().
2111 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2113 * remote.c: Around redefinition of PBUFSIZE, adjust whitespace.
2114 * config/pa/tm-hppa.h (REGISTER_BYTES): Use 4 rather than
2115 REGISTER_RAW_SIZE (1).
2116 Together these changes work around a bug in HP's compiler. Both
2117 seem to be necessary.
2119 Mon Apr 11 09:18:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2121 * paread.c (pa_symtab_read): Handle ST_STUB symbols and symbols
2122 with scope SS_EXTERNAL. ST_ENTRY symbols in dynamic executables
2123 are type mst_solib_trampoline.
2125 Fri Apr 8 17:14:37 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2127 * config/m68k/es1800.mt: Change comments.
2129 Fri Apr 8 17:14:37 1994 Rob Savoye (rob@darkstar.cygnus.com)
2131 * config/m68k/monitor.mt (TDEPFILES): Don't include remote-es.o.
2133 Fri Apr 8 15:35:30 1994 Stu Grossman (grossman at cygnus.com)
2135 * lynx-nat.c: Restore regmap structure for SPARC. It's needed
2138 Fri Apr 8 14:53:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2140 * values.c (unpack_long): Remove obsolete comment about using a
2143 * symfile.c (symbol_file_command): Add comments about command syntax.
2145 Thu Apr 7 17:25:21 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2146 Jim Kingdon (kingdon@cygnus.com)
2148 * infrun.c (IN_SOLIB_TRAMPOLINE): Correct comment, trampolines
2149 are in the .plt section.
2150 * minsyms.c (lookup_solib_trampoline_symbol_by_pc,
2151 find_solib_trampoline_target): New functions for handling
2152 stepping into -g compiled shared libraries.
2153 * symtab.h (lookup_solib_trampoline_symbol_by_pc,
2154 find_solib_trampoline_target): Add prototypes.
2155 * config/tm-sunos.h (IN_SOLIB_TRAMPOLINE, SKIP_TRAMPOLINE_CODE):
2156 Define to handle stepping into -g compiled shared libraries.
2157 * config/tm-sysv4.h (SKIP_TRAMPOLINE_CODE): Define to handle
2158 stepping into -g compiled shared libraries.
2160 Thu Apr 7 17:22:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2162 * configure.in: Add mips-*-sysv4* support.
2163 * config/mips/mipsv4.mh, config/mips/mipsv4.mt,
2164 config/mips/tm-mipsv4.h, config/mips/xm-mipsv4.h, mipsv4-nat.c:
2165 New files for MIPS SVR4 support.
2166 * Makefile.in: Update for new mipsv4 files.
2167 * alpha-tdep.c (heuristic_proc_desc, find_proc_desc): Use
2168 read_next_frame_reg to obtain the frame relative stack pointer.
2169 * mips-tdep.c (heuristic_proc_desc): Use read_next_frame_reg to
2170 obtain the frame relative stack pointer.
2171 * mdebugread.c (parse_partial_symbols, psymtab_to_symtab1):
2172 Handle stStatic and stStaticProc symbols in stabs-in-ecoff output
2173 by entering them into the minimal symbol table.
2174 * printcmd.c (print_scalar_formatted): Do not try to unpack to
2175 a long for float formats.
2176 * solib.c: Include "elf/mips.h" only if DT_MIPS_RLD_MAP does not
2177 get defined in <link.h>.
2178 * solib.c (solib_add): Add shared library sections to the section
2179 table of the target before adding the symbols.
2180 * partial-stab.h: Relocate static and global functions.
2181 * dbxread.c (read_dbx_symtab): Remove unused variable
2182 end_of_text_address. Relocate text_addr when passing it
2185 For Alpha OSF/1 targets, enable gdb to set breakpoints in shared
2186 library functions before the executable is run. Retrieve dynamic
2187 symbols from stripped executables.
2188 * mipsread.c (read_alphacoff_dynamic_symtab): New function.
2189 * mipsread.c (mipscoff_symfile_read): Use it. Issue warning message
2190 if no debugging symbols were found.
2191 * alpha-tdep.c (alpha_skip_prologue): Silently return the unaltered
2192 pc if memory at the pc is not accessible and GDB_TARGET_HAS_SHARED_LIBS
2194 * config/alpha/nm-alpha.h (GDB_TARGET_HAS_SHARED_LIBS): Define,
2195 OSF/1 has shared libraries.
2197 Thu Apr 7 15:11:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2199 * dbxread.c (read_dbx_dynamic_symtab): Adjust for recent changes
2200 to BFD handling of dynamic symbols.
2202 Tue Apr 5 15:29:25 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2204 * hppa-tdep.c (hppa_fix_call_dummy): If FUN is a procedure label,
2205 then gets its real address into FUN and its GOT/DP value into %r19.
2207 * tm-hppa.h (CALL_DUMMY): Use %r20, not %r19 as a temporary.
2209 * hppa-tdep.c (frameless_function_invocation): If no unwind
2210 descriptor was found, then assume this was not a frameless
2211 function invocation.
2212 (frame_saved_pc): If the saved PC is in a linker stub, then
2213 return the return address which the linker stub will return to.
2215 * xm-hppab.h: Never define USG.
2216 * xm-hppah.h: Always define USG.
2218 Tue Apr 5 12:58:47 1994 Per Bothner (bothner@kalessin.cygnus.com)
2220 * values.c (unpack_long, value_from_longest),
2221 valarith.c (value_binop): Allow TYPE_CODE_RANGE.
2223 Fri Apr 1 14:04:34 1994 Jason Merrill (jason@deneb.cygnus.com)
2225 * symfile.c (deduce_language_from_filename): .cpp is a C++ extension.
2227 Fri Apr 1 00:44:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2229 For SVR4 targets, enable gdb to set breakpoints in shared
2230 library functions before the executable is run.
2231 * elfread.c (elf_symtab_read): Handle symbols for shared library
2233 * sparc-tdep.c (in_solib_trampoline): Renamed to in_plt_section
2234 and moved to objfiles.c.
2235 * objfiles.c (in_plt_section): Moved to here from sparc-tdep.
2236 * config/tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Use new in_plt_section.
2237 * config/sparc/tm-sun4sol2.h (IN_SOLIB_TRAMPOLINE): Removed,
2238 the new generic definition from tm-sysv4.h works for Solaris.
2240 Wed Mar 30 16:14:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2242 * elfread.c (elf_symtab_read): Change storage_needed,
2243 number_of_symbols and i to long. Rename get_symtab_upper_bound to
2244 bfd_get_symtab_upper_bound. Check for errors from
2245 bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
2246 * nlmread.c (nlm_symtab_read): Same changes.
2248 Wed Mar 30 11:43:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2250 * xcoffread.c (xcoff_next_symbol_text): New function.
2251 (read_xcoff_symtab): Set next_symbol_text_func to it.
2252 Move raw_symbol outside of read_xcoff_symtab.
2254 * remote.c (getpkt): Remove unused "out" label.
2256 Wed Mar 30 09:15:42 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2258 * breakpoint.c (print_it_normal): Allow GDB to notify the user
2259 about more than one watchpoint being triggered.
2261 Wed Mar 30 08:24:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2263 * config/m68k/tm-dpx2.h: Include tm-m68k.h not nonexistent tm-68k.h.
2265 Wed Mar 30 00:31:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2267 * blockframe.c (find_pc_partial_function): mst_file_text
2268 symbols do not live in the shared library transfer table.
2269 * ch-exp.y (decode_integer_value, match_character_literal,
2270 match_bitstring_literal): Guard tolower calls with isupper,
2271 tolower on old BSD systems blindly subtracts a constant.
2272 * dbxread.c (read_ofile_symtab): Check for __gnu_compiled_* as
2273 well when determining the producer of the object file.
2274 * mdebugread.c (has_opaque_xref): New function to check for
2275 cross reference to an opaque aggregate.
2276 * mdebugread.c (parse_symbol, parse_partial_symbols): Do not
2277 enter typedefs to opaque aggregates into the symbol tables.
2278 * mdebugread.c (parse_external): Remove skip_procedures argument,
2279 it has always been 1. Remove code that handled stProc symbols,
2280 it was never executed and was wrong, as the index of a
2281 stProc symbol points to the local symbol table and not to the
2282 auxiliary symbol info. Update caller.
2283 * mdebugread.c (parse_partial_symbols): Do not enter external
2284 stProc symbols into the partial symbol table, they are already
2285 entered into the minimal symbol table.
2286 * config/i386/tm-symmetry.h: Clean up, it is now only used for Dynix.
2287 Remove all conditionals and definitions for ptx.
2288 I386_REGNO_TO_SYMMETRY moved to here from symm-tdep.c.
2289 Fix addresses of floating point registers in REGISTER_U_ADDR.
2290 STORE_STRUCT_RETURN now handles cc and gcc conventions.
2291 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC,
2292 IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET defined to make backtracing through
2293 signal trampoline code work.
2294 * config/i386/xm-symmetry.h: Clean up, it is now only used for Dynix.
2295 Remove all conditionals and definitions for ptx.
2296 Remove KDB definitions.
2297 * symm-nat.c (store_inferior_registers): Fetch registers before
2298 storing them to obtain valid floating point control registers.
2299 Store fpu registers.
2300 * symm-nat.c (print_1167_control_word): Dynix 3.1.1 defines
2301 FPA_PCR_CC_C0 and FPA_PCR_CC_C1, avoid duplicate case value.
2302 * symm-nat.c (fetch_inferior_registers, child_xfer_memory):
2304 * symm-nat.c (child_resume): Update type of `signal' parameter.
2305 * symm-tdep.c (I386_REGNO_TO_SYMMETRY): Moved to tm-symmetry.h.
2307 Tue Mar 29 23:01:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2309 * hppa-tdep.c (hppa_fix_call_dummy): Use an alternate method for
2310 calling import stubs for functions in shared libraries.
2312 Tue Mar 29 21:14:04 1994 Per Bothner (bothner@kalessin.cygnus.com)
2314 * ch-exp.y: Implement SIZE(mode_name) and SIZE(expression).
2316 * ch-lang.c (chill_is_varying_struct): Magic string is
2317 was "<var_length>" is now "__var_length" (more portable).
2319 Tue Mar 29 19:41:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2321 * remote.c (getpkt): If we get a timeout, actually retry rather
2322 than just giving up the first time it happens.
2323 * remote.c: Document sequence numbers.
2324 (remote_store_registers): Change syntax of 'P' request so that it
2325 never looks like a sequence number.
2327 Tue Mar 29 16:06:01 1994 Kung Hsu (kung@mexican.cygnus.com)
2329 * os9kread.c (record_minimal_symbol): add section_offset to
2330 relocate minimal symbol table.
2331 * os9kread.c (read_minimal_symbols): ditto.
2332 * os9kread.c (os9k_symfile_init): increase size of dbg and stb
2334 * os9kread.c (read_os9k_psymtab): if there's no dbg file, just
2335 return. Also if file addr is 0 leave it 0, not to relocate.
2336 * remote-os9k.c (_initialize_remote_os9k): add 'set remotexon',
2337 'set remotexoff' and 'set remotelog' commands.
2339 Tue Mar 29 12:38:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2341 * remote.c (remote_store_registers): Add 'P' request to set an
2342 individual register.
2343 (remote_write_bytes, remote_read_bytes): Use %lx, not %x, to print
2346 Sat Mar 26 07:05:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2348 * config/sparc/tm-sparc.h: Define USE_REGISTER_NOT_ARG.
2349 * stabsread (define_symbol): If USE_REGISTER_NOT_ARG, go back to
2350 combining all 'p' and 'r' pairs into a LOC_REGPARM.
2352 * command.c (do_setshow_command, case var_string): Never add a
2353 space to the end of the string.
2354 * NEWS: Document this change.
2355 * .gdbinit: Add a space to the "set prompt" command.
2357 Fri Mar 25 12:40:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2359 * m3-nat.c, i386m3-nat.c, config/i386/i386m3.mh: Many minor
2360 changes to make it compile (it doesn't link yet).
2362 * buildsym.c (start_subfile, patch_subfile_names), demangle.c
2363 (set_demangling_style, set_demangling_command): Use savestring not
2364 strdup. We were not dealing properly with a NULL return from
2365 strdup, and were not declaring strdup (the system header may or
2368 * valprint.c (val_print): Remove inaccurate comment about what
2369 types can be stub types.
2371 * config/i386/ptx.mh (XDEPFILES): Add coredep.o. Delete infptrace.o.
2372 * symm-nat.c (child_wait, _initialize_symm_nat, kill_inferior):
2373 Supply alternate version if ATTACH_DETACH is not defined.
2374 * ptx4-nat.c, config/i386/{nm-ptx4.h, ptx4.mh, ptx.mt, ptx4.mt,
2375 tm-ptx.h, tm-ptx4.h, xm-ptx.h, xm-ptx4.h}: New files.
2376 * configure.in: Recognize i[34]86-sequent-sysv4* host.
2378 Fri Mar 25 10:14:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2380 * hppa-tdep.c (skip_prologue): Do nothing if not at the beginning
2382 (skip_trampoline_code): Rewrite and add support for argument
2383 relocation stubs stubs, import/export stubs, calls through
2384 "_sr4export" and cascaded trampolines.
2386 * hppa-tdep.c (skip_prologue): Return "pc" not zero
2387 if no unwind descriptor is found.
2389 * tm-hppa.h (NUM_REGS): Bump to 128 registers.
2390 (REGISTER_NAMES): Add entries for "right-half" of FP registers.
2391 (REGISTER_RAW_SIZE, MAX_REGISTER_RAW_SIZE): Do not treat FP regs
2392 differently. All registers are four bytes.
2393 (REGISTER_BYTES, REGISTER_BYTE): Simplify now that all registers are
2395 (REGISTER_VIRTUAL_TYPE): Use builtin_type_float for all FP regs.
2397 * hppa-tdep.c (pa_print_fp_reg): Update to print even numbered FP
2398 registers as both single and double values (fetching 2nd 32bit half
2399 as necessary). Annotate each register printed with its precision.
2401 * paread.c (read_unwind_info): Fix off-by-one error.
2403 Fri Mar 25 08:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2405 * main.c (complete_command): Deal with it if arg is NULL.
2407 Thu Mar 24 07:12:09 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2409 * config/mips/tm-mips.h (SETUP_ARBITRARY_FRAME): Revise comment
2410 regarding using the PC--using the PC is necessary and all the
2411 FIXME comments in the world won't make it go away.
2413 * valops.c (value_at, value_at_lazy): Give error if we dereference
2415 * gdbtypes.h: Fix comments regarding TYPE_CODE_VOID.
2416 * stabsread.c: Use 1, not 0, for TYPE_LENGTH of void types.
2418 * stabsread.c (patch_block_stabs): Add comment about what happens
2419 if the definition is in another compilation unit from the stab.
2421 * dbxread.c (end_psymtab): Add comment about empty psymtabs.
2423 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2425 * main.c (complete_command): New command, from Rick Sladkey
2426 <jrs@world.std.com>.
2427 (symbol_completion_function): Don't declare rl_point and
2428 rl_line_buffer; they are now declared in readline.h.
2429 (show_commands): Don't declare history_base; it is declared in
2431 * command.c (lookup_cmd): Don't delete trailing whitespace.
2432 Reverts change of 14 May 1989.
2434 Wed Mar 23 16:14:52 1994 Stu Grossman (grossman at cygnus.com)
2436 * minsyms.c (prim_record_minimal_symbol): Move section deduction
2437 code from prim_record_minimal_symbol_and_info() to here. Callers
2438 of the latter can legitimately supply a section number of -1.
2440 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2442 * gdbtypes.h, gdbtypes.c: Add comments regarding whether static
2443 member functions have an element in args for a (nonexistent) this
2446 Tue Mar 22 20:12:53 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2448 * config/pa/tm-hppao.h (NO_PC_SPACE_QUEUE_RESTORE): Define.
2450 * hppa-tdep.c (hppa_pop_frame): Do not restore the PC space
2451 queue if NO_PC_SPACE_QUEUE_RESTORE is defined.
2453 * stabsread.c (REG_STRUCT_HAS_ADDR): Accept additional argument
2454 for the structure's type. All callers changed.
2456 * valops.c (call_function_by_hand): Check REG_STRUCT_HAS_ADDR
2457 for each structure argument rather than assuming it's either
2458 true or false for all structure arguments.
2460 * config/pa/tm-hppa.h (REG_STRUCT_HAS_ADDR): Depend only
2461 on the length structure passed, not the compiler used.
2463 * config/sparc/tm-sparc.h (REG_STRUCT_HAS_ADDR): Accept additional
2464 argument for the structure's type.
2466 Tue Mar 22 15:28:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2468 * values.c (set_internalvar): Don't set var->value until we are
2469 sure there won't be an error().
2471 * remote.c (get_offsets): Reinstate comment which was in
2472 remote_wait about use of SECT_OFF_TEXT and so on.
2474 Mon Mar 21 13:11:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2476 * symmisc.c (maintenance_check_symtabs): New function to check
2477 consistency of psymtabs and symtabs.
2478 * symtab.h (maintenance_check_symtabs): Add prototype.
2479 * maint.c: Add new `maint check-symtabs' command.
2480 * config/i386/tm-i386aix.h, config/i386/tm-sun386.h,
2481 config/i386/tm-symmetry.h (REGISTER_CONVERT_TO_RAW): Fix typo.
2482 * config/i386/tm-symmetry.h: Make comment inside #if 0 a real
2484 * config/i386/tm-symmetry.h (STORE_STRUCT_RETURN): Cast argument
2485 to write_memory to avoid warnings from gcc.
2486 * config/i386/xm-symmetry.h: Add missing #endif.
2487 * config/i386/nm-symmetry.h (NO_PTRACE_H): Add for Dynix.
2488 * config/i386/symmetry.mt (TDEPFILES): Add i386-tdep.o.
2489 * config/i386/symmetry.mh (NAT_FILE, NATDEPFILES): Add.
2491 Mon Mar 21 11:50:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2493 * hppa-tdep.c (hppa_fix_call_dummy): Use value_ptr.
2494 (hppa_push_arguments): Likewise.
2496 Mon Mar 21 11:02:51 1994 Stu Grossman (grossman at cygnus.com)
2498 * alpha-tdep.c: Gobs of changes (many imported from mips-tdep) to
2499 improve remote debugging efficiency. Also fixed problems with
2500 doing function calls for programs with no entry points.
2501 * infcmd.c (run_stack_dummy): Use CALL_DUMMY_ADDRESS instead of
2502 entry_point_address.
2503 * inferior.h (PC_IN_CALL_DUMMY): ditto.
2504 * mdebugread.c (parse_symbol, parse_procedure, parse_external,
2505 parse_lines): Pass section_offsets info to these routines so that
2506 we can relocate symbol table entries upon readin.
2507 * (psymtab_to_symtab_1): Set symtab->primary to tell
2508 objfile_relocate to do relocations for our symbols.
2509 * (ecoff_relocate_efi): New routine to relocate adr field of PDRs
2510 (which hang off of the symbol table).
2511 * Use prim_record_minimal_symbols_and_info instead of
2512 prim_record_minimal_symbols to supply section info to make minimal
2513 symbol relocations work.
2514 * minsyms.c (prim_record_minimal_symbols_and_info): If section is
2515 -1, try to deduce it from ms_type.
2516 * objfiles.c (objfile_relocate): Use ALL_OBJFILE_SYMTABS where
2517 appropriate. Handle relocation of MIPS_EFI symbols special. Also,
2518 add code to relocate objfile->sections data structure.
2519 * remote.c (get_offsets): Use new protocol message to acquire
2520 section offsets from the target.
2521 * (remote_wait): Get rid of relocation stuff. That's all handled
2522 by objfile_relocate now.
2523 * config/alpha/alpha-nw.mt (TM_FILE): Use tm-alphanw.h.
2524 * config/alpha/tm-alpha.h: Define CALL_DUMMY_ADDRESS, and
2526 * config/alpha/tm-alphanw.h: DECR_PC_AFTER_BREAK=0, VM_MIN_ADDRESS=0.
2528 Sun Mar 20 15:21:57 1994 Doug Evans (dje@cygnus.com)
2530 * sparc-tdep.c (sparc_frame_find_save_regs): Use REGISTER_RAW_SIZE
2532 * sp64-tdep.c (target_ptr_bit, set_target_ptr_bit): Deleted,
2533 can no longer set this at run time.
2534 * config/sparc/sp64.mt (SIMFILES): Use remote-sim.o now.
2535 (TM_CLIBS): Define to -lm, the simulator uses the sqrt() function.
2536 * config/sparc/tm-sp64.h (FPS_REGNUM, CPS_REGNUM): Define (so
2537 sparc-tdep.c compiles).
2538 (TARGET_PTR_BIT): Must be a constant now, fix at 64.
2540 Sat Mar 19 08:51:12 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2542 * config/m68k/{cisco.mt,tm-cisco.h}: New files.
2543 * Makefile.in (ALLPARAM, ALLCONFIG): Add them.
2544 * configure.in: Recognize m68*-cisco*-*.
2546 * Makefile.in (TAGS): Use variables directly, rather than using
2547 find, to locate TM_FILE, XM_FILE, and NAT_FILE. This is faster
2548 and means that these filenames no longer need be unique across all
2549 the config/* directories.
2550 * configure.in: Put the config/*/ into TM_FILE, etc.
2552 * m68k-stub.c (computeSignal): Return SIGFPE, not SIGURG, for chk
2553 and trapv exceptions.
2555 * target.h (struct section_table), objfiles.h (struct obj_section):
2556 Change name of field sec_ptr to the_bfd_section. More mnemonic
2557 and avoids the (sort of, for the ptx compiler) name clash with
2558 the name of the typedef.
2559 * exec.c, xcoffexec.c, sparc-tdep.c, rs6000-nat.c, osfsolib.c,
2560 solib.c, irix5-nat.c, objfiles.c, remote.c: Change users.
2562 * utils.c: Include readline.h.
2563 * Makefile.in (utils.o): Add dependency.
2565 * remote.c (getpkt): Add support for run-length encoding.
2567 Fri Mar 18 19:11:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2569 * utils.c (prompt_for_continue): Call readline, not gdb_readline.
2571 Fri Mar 18 10:25:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2573 * dstread.c (record_minimal_symbol): New arg objfile. Pass it to
2574 prim_record_minimal_symbol.
2577 * regex.c (EXTEND_BUFFER): Adjust pointers within buffer by
2578 computing their offset from the start of the old buffer and adding
2579 to the new buffer, rather than by assuming we can add the
2580 difference between the old buffer and the new buffer (it might not
2581 fit in an int). Merge in cosmetic differences from emacs regex.c
2582 version of this macro.
2584 Wed Mar 16 15:28:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2586 * Makefile.in (install-only): Fix use of program_transform_name.
2588 Wed Mar 16 07:18:43 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2590 * printcmd.c: Remove "set print fast-symbolic-addr off" command.
2591 The bug which it worked around was fixed on 25 Feb 94 in coffread.c,
2592 so I'm nuking the command.
2593 * symtab.c (find_addr_symbol): Comment out, no longer used.
2595 * main.c (main): Don't init_source_path for the -cd argument. Now
2596 that source_path doesn't contain the current_directory from when
2597 GDB started up, init_source_path is no longer useful (and is
2598 harmful because it clobbers a source_path set in $HOME/.gdbinit).
2600 * TODO: Remove item about line numbers being off. It is useless
2601 and confusing without a reproducible test case (it mentions
2602 proceed(), but I was able to step through proceed without trouble).
2604 Tue Mar 15 13:39:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2606 For Sunos 4.x targets, enable gdb to set breakpoints in shared
2607 library functions before the executable is run. Retrieve dynamic
2608 symbols from stripped executables.
2609 * symtab.h (minimal_symbol_type): Add mst_solib_trampoline type.
2610 * parse.c (write_exp_msymbol), symmisc.c (dump_msymbols),
2611 symtab.c (list_symbols): Handle mst_solib_trampoline.
2612 * minsyms.c (lookup_minimal_symbol): Handle mst_solib_trampoline
2613 for all targets, remove IBM6000_TARGET dependencies.
2614 * dbxread.c (read_dbx_dynamic_symtab): New function.
2615 * dbxread.c (dbx_symfile_read): Use it.
2616 * dbxread.c (SET_NAMESTRING): Set namestring to
2617 "<bad string table index>" instead of "foo" if the string index is
2619 * xcoffread.c (read_xcoff_symtab): Use mst_solib_trampoline instead
2621 * symtab.c (list_symbols): Take from_tty as parameter and pass it
2622 to break_command. Handle mst_file_* minimal symbol types.
2623 * config/i386/tm-i386bsd.h: Give just macro name, not args, to #undef.
2625 Tue Mar 15 11:40:43 1994 Kung Hsu (kung@mexican.cygnus.com)
2627 * c-exp.y(yylex): fix potential memory overflow.
2629 Tue Mar 15 10:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2631 * environ.c (set_in_environ): Eliminate special handling of PATH and
2633 * putenv.c: Removed, conflicts with system declaration of
2634 putenv on RS/6000 running AIX 3.2.5, and above change makes it
2636 * Makefile.in: Change accordingly.
2637 * procfs.c (procfs_create_inferior): Change comment accordingly.
2639 Tue Mar 15 10:05:27 1994 Jim Kingdon (kingdon@cygnus.com)
2641 * rs6000-tdep.c: Change value to value_ptr.
2643 Sun Mar 13 09:45:51 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2645 * i386m3-nat.c: Include floatformat.h.
2646 (get_i387_state): Use memset not bzero.
2650 * Makefile.in: Enable commented out getopt_h, bfd_h, etc. Change
2651 ieee-float.h to floatformat.h.
2653 * valprint.c (val_print_string): Ignore error if the error
2654 happened after a terminating '\0'.
2656 * c-valprint.c (c_val_print): Never add 1 to return value from
2657 val_print_string; just return what it returns.
2659 * target.h (enum target_signal): Add TARGET_SIGNAL_FIRST, for
2660 looping through all of the enums.
2661 * infrun.c (signals_info): Use it.
2663 Fri Mar 11 08:08:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2665 * main.c (main): When printing warning about bad baud rate, don't
2666 use warning(); it relies on current_target which isn't set up yet.
2668 * breakpoint.c (_initialize_breakpoint): Update docstring for
2669 tbreak to match what the code actually does. Don't mention tbreak
2670 in docstrings for "enable once" or "enable breakpoints once".
2672 Thu Mar 10 08:52:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2674 * symfile.h (ADD_PSYMBOL_VT_TO_LIST): Don't put a semicolon after
2675 while (0). That defeats the whole purpose of using do . . . while (0).
2676 * mdebugread.c (parse_partial_symbols): Don't use ?: expression as
2677 list for ADD_PSYMBOL_TO_LIST; the macro takes its address and
2678 using a ?: expression as an lvalue is not portable.
2680 * stabsread.c (define_symbol): If REG_STRUCT_HAS_ADDR, also
2681 convert a LOC_ARG to a LOC_REF_ARG. Update code which combines
2682 'p' and 'r' symbol descriptors into a single symbol to look for a
2684 * README, config/sparc/tm-sparc.h: Update comments.
2686 Wed Mar 9 21:43:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2688 * mdebugread.c (parse_type): Do not complain for types with
2689 an `indexNil' aux index, these are simply undefined types.
2690 Remove indexNil check from caller of parse_type.
2691 * mdebugread.c (parse_partial_symbols): Do not enter
2692 stGlobal, scCommon symbols into the minimal symbol table, their
2693 value is the size of the common, not its address.
2694 Handle scInit, scFini, scPData and scXData sections.
2695 Use minimal symbol type mst_file_* for stLabel symbols, instead of
2697 Enter stProc symbols into the global_psymbols list once, not into
2698 the static_psymbols_list.
2699 Get rid of dummy psymtab if it is empty, to allow proper detection
2700 of stripped executables.
2701 * mdebugread.c (cross_ref): Allow cross references to Fortran
2704 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2706 * stabsread.c (common_block_end, fix_common_block): Stash the
2707 struct pending * in the SYMBOL_TYPE, not the SYMBOL_NAMESPACE, so
2708 as to not assume that a pointer fits in an enum.
2710 Wed Mar 9 18:56:36 1994 Kung Hsu (kung@mexican.cygnus.com)
2712 * os9kread.c (fill_sym): check compiler verion number for pre-
2714 * os9kread.c (os9k_process_one_symbol): address of symbol is
2715 relative to section not module.
2716 * stabsread.c (define_symbol): add symbol type 's' as local
2718 * remote-os9k.c: add command 'set monitor_log' to turn on or off
2720 * remote-os9k.c: fix bug in delete breakpoint, single step trace.
2721 * remote-os9k.c: fix bug in 'set remotebaud' function.
2722 * remote-os9k.c (rombug_link): minimize checking so to improve
2724 * symfile.c (symbol_file_command): check if failed to link, also make
2725 the command be able to accept more than one filenames.
2726 * target.c (target_link): check if failed to link with rombug.
2727 * config/i386/tm-i386os9k.h : add #define DECR_PC_AFTER_BREAK 0.
2729 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2731 * remote-es.c (es1800_child_ops): Don't declare it static.
2733 Tue Mar 8 11:42:39 1994 Jim Kingdon (kingdon@cygnus.com)
2735 * config/i386/tm-i386v4.h: Give just macro name, not args, to #undef.
2737 Tue Mar 8 06:56:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2739 * dbxread.c: New variable lowest_text_address.
2740 (record_minimal_symbol, read_dbx_symtab): Set it.
2741 (read_dbx_symtab): Use lowest_text_address + text_size instead of
2742 end_of_text_address.
2743 * config/gould/tm-pn.h: Add comment regarding END_OF_TEXT_DEFAULT.
2745 * dbxread.c (end_psymtab): Remove old and commented out
2746 capping_global and capping_static. Fix comments regarding
2747 N_SO_ADDRESS_MAYBE_MISSING to match the real name of the macro.
2749 * parser-defs.h: Add "extern" to start of variable declarations so
2750 we don't end up with commons.
2751 * parse.c: Define these variables.
2753 * irix5-nat.c (find_solib): Cast o_path to CORE_ADDR when using it
2756 Mon Mar 7 13:00:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2758 * alpha-tdep.c: Change value to value_ptr.
2760 Sun Mar 6 17:36:53 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2762 * solib.c (elf_locate_base): New function to locate the address
2763 of the dynamic linker's runtime structure in the dynamic info section.
2764 * solib.c (locate_base): Use it instead of iterating over the list
2765 of mapped address segments.
2766 * solib.c (look_for_base, bfd_lookup_symbol): Removed, no longer
2769 Fri Mar 4 09:50:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2771 * hppa-tdep.c (pc_in_linker_stub): Move decl to beginning of file.
2772 (pc_in_interrupt_handler): New function. Also add PARAM decl.
2773 (find_proc_framesize): Deal with HPUX setting SAVE_SP bit for
2774 signal trampoline and interrupt routines.
2775 (frame_saved_pc): Handle signal trampolines and interrupt routines.
2776 (frame_chain, frame_chain_valid): Likewise.
2777 (hppa_frame_find_saved_regs): Likewise. Also deal with special
2778 saved regs convention for SP.
2780 * tm-hppa[bho].h: FRAME_FIND_SAVED_PC_IN_SIGTRAMP): Define.
2781 (FRAME_BASE_BEFORE_SIGTRAMP): Define.
2782 (FRAME_FIND_SAVED_REGS_IN_SIGTRAMP): Define.
2784 * tm-hppah.h (IN_SIGTRAMP): Define.
2786 Thu Mar 3 12:41:16 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2788 * ch-exp.y (match_simple_name_string): Accept '_' as well as an
2789 alphabetic character as the start of a name.
2791 * sparclite/Makefile.in (all install): Build and install aload.
2793 * configure.in: Accept i[34]86-*-*sysv32 because that is what
2794 config.guess and config.sub produce.
2796 * mips-tdep.c: Change value to value_ptr.
2798 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2800 * breakpoint.c, breakpoint.h, c-valprint.c, ch-valprint.c,
2801 cp-valprint.c, eval.c, expprint.c, findvar.c, language.c,
2802 objfiles.h, infcmd.c, printcmd.c, stack.c, typeprint.c,
2803 valarith.c, valops.c, valprint.c, value.h, values.c: Replace
2804 value with value_ptr. This is for the ptx compiler.
2805 * objfiles.h, target.h: Don't declare a "sec_ptr" field using a
2807 * symm-nat.c: Add a bunch of stuff for symmetry's ptrace stuff.
2808 #if 0 i386_float_info.
2809 * symm-tdep.c (round): Remove. Also remove sgttyb.
2810 * symm-tdep.c: Remove lots of stuff which duplicates stuff from
2811 i386-tdep.c. Remove register_addr and ptx_coff_regno_to_gdb.
2812 * i386-tdep.c (i386_frame_find_saved_regs): Put in
2813 I386_REGNO_TO_SYMMETRY check in case it is needed for Dynix
2815 * config/i386/nm-symmetry.h: Change KERNEL_U_ADDR. Move
2816 stuff from PTRACE_READ_REGS, PTRACE_WRITE_REGS macros to
2817 symm-nat.c. Define CHILD_WAIT and declare child_wait().
2818 * config/i386/tm-symmetry.h: Remove call function stuff; stuff in
2819 tm-i386v.h is apparently OK.
2820 * config/i386/xm-symmetry.h [_SEQUENT_]: Define HAVE_TERMIOS not
2821 HAVE_TERMIO. Define MEM_FNS_DECLARED, NEED_POSIX_SETPGID, and
2824 Wed Mar 2 11:31:08 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2826 * osfsolib.c (xfer_link_map_member): Update to use new
2827 target_read_string interface.
2829 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2831 * infrun.c (wait_for_inferior): In checking
2832 remove_breakpoints_on_following_step, check
2833 through_sigtramp_breakpoint as well as step_resume_breakpoint.
2835 Tue Mar 1 16:22:56 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2837 * os9kread.c (os9k_process_one_symbol): Rename
2838 VARIABLES_INSIDE_BLOCK to OS9K_VARIABLES_INSIDE_BLOCK.
2839 * symfile.c (symbol_file_command): Check for (CORE_ADDR)-1, not
2840 (CORE_ADDR)0, from target_link, since that is what it uses.
2841 Process name at end, not during parsing (like we did before Kung's
2842 change), so that -readnow and -mapped can appear anywhere.
2843 Make text_relocation a local variable.
2844 * config/i386/i386os9k.mt: Fix comment.
2845 * Makefile.in (ALLDEPFILES): Add remote-os9k.c.
2846 * os9kread.c: Put "comments" after #endif inside /* */.
2847 * stabsread.h: Add os9k_stabs variable.
2848 * stabsread.c (start_stabs), os9kread.c (os9k_process_one_symbol):
2850 * stabsread.c (define_symbol): If os9k_stabs, put a 'V' symbol
2851 descriptor in global_symbols not local_symbols.
2852 (read_type): If os9k_stabs, accept 'c', 'i', and 'b' type
2854 (read_type): If os9k_stabs, accept function parameters after 'f'
2856 (read_array_type): If os9k_stabs, don't expect index type and
2857 expect lower and upper to be separated by ',' not ';'.
2858 (read_enum_type): If os9k_stabs, read a number before the first
2859 enumeration constant.
2860 (os9k_init_type_vector): New function.
2861 (dbx_lookup_type): Call it when starting new type vector.
2862 * config/i386/tm-i386os9k.h: Define BELIEVE_PCC_PROMOTION.
2863 * (os9k_process_one_symbol): Call define_symbol not os9k_define_symbol.
2864 * os9kstab.c: Removed.
2865 * Makefile.in: Update accordingly.
2866 * objfiles.c (objfile_relocate_data): Removed.
2867 * remote-os9k.c (rombug_wait): Call objfile_relocate
2868 not objfile_relocate_data.
2869 * objfiles.h, objfiles.c: Remove find_pc_objfile.
2870 * remote-os9k.c (rombug_wait): Call find_pc_section not
2872 * main.c (quit_command): Check inferior_pid; revert Kung change.
2873 * remote-os9k.c (rombug_create_inferior): Set inferior_pid.
2875 Tue Mar 1 14:56:14 1994 Kung Hsu (kung@mexican.cygnus.com)
2877 * os9kread.c: New file to read os9000 style symbo table.
2878 * os9kstab.c: new file to read os9000 style stabs.
2879 * remote-os9k.c: remote protocol talking to os9000 rombug monitor.
2880 * objfiles.c (find_pc_objfile): new function to search objfile
2882 * objfiles.c (objfile_relocate_data): new function to relocate
2883 data symbols in symbol table.
2884 * objfiles.h: Add two aux fields in struct objfile to handle
2885 multiple symbol table files situation like in os9000.
2886 * symfile.c: Change so 'symbol-file' command can handle multiple
2887 files. Also call target_link() to get relocation infos.
2888 * target.c (target_link): new function to get relocation info when
2889 a symbol file is requested to load.
2890 * main.c (quit_command): take out 'inferior_pid != 0' condition,
2891 because in cross mode there's no inferior pid, bit they need to
2893 Makefile.in: add os9kread.c os9kstab.c and .o's.
2894 configure.in: add i386os9k target.
2895 config/i386/i386os9k.mt: new add.
2896 config/i386/tm-i386os9k.h: new add.
2898 Tue Mar 1 13:16:10 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2900 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP): Handle ucbsigvechandler.
2901 * sparc-tdep.c (sparc_frame_saved_pc): Handle ucbsigvechandler.
2903 Tue Mar 1 11:54:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2905 * target.c, target.h (target_read_string): Provide error detection to
2906 caller. Put string in malloc'd space, so caller need not impose
2908 * solib.c (find_solib): Update to use new interface.
2909 * irix5-nat.c (find_solib): Read o_path from inferior
2910 (clear_solib): Free storage for o_path.
2911 * valprint.c (val_print_string): Add comments.
2913 Mon Feb 28 23:54:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2915 * symtab.c (decode_line_1): Handle the case when skip_quoted does not
2918 Mon Feb 28 12:40:46 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2920 * value.h (struct value): Add modifiable field.
2921 * values.c (allocate_value, record_latest_value, value_copy): Set it.
2922 (record_latest_value): Don't mess with VALUE_LVAL of value.
2923 * valops.c (value_assign): Check it. Reword existing error
2924 message on not_lval.
2926 * mips-tdep.c (mips_step_skips_delay), config/mips/tm-mips.h
2927 (STEP_SKIPS_DELAY): Added.
2928 * infrun.c (proceed) [STEP_SKIPS_DELAY]: Check for a breakpoint in
2931 * valprint.c (val_print_string): If errcode is set, always print
2932 an error, regardless of force_ellipsis. In the non-EIO case,
2933 just print the error message rather than calling error(). Don't
2934 access *(bufptr-1) if bufptr points to the start of the buffer.
2935 When looking for '\0', don't increment bufptr and addr if bufptr
2936 started out already at limit. If an error happens on fetching the
2937 first character, don't print the string.
2939 Sun Feb 27 21:05:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2941 * config/m68k/tm-apollo68b.h: Remove HAVE_68881 define; it is
2944 * i387-tdep.c, i386-tdep.c i386v-nat.c, i386aix-nat.c,
2945 i386m3-nat.c, config/m68k/tm-m68k.h, i960-tdep.c
2946 config/i960/tm-i960.h, remote-nindy.c, config/m88k/tm-m88k.h,
2947 m88k-tdep.c: Use floatformat.h instead of ieee-float.h.
2948 * sparc-tdep.c: Remove now-obsolete ieee-float.h stuff
2949 * findvar.c: Update comment regarding ieee-float.h.
2951 Sun Feb 27 21:39:48 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2953 * config/i386/tm-i386v4.h (I386V4_SIGTRAMP_SAVED_PC, IN_SIGTRAMP,
2954 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC):
2955 Define to make backtracing through the various sigtramp handlers
2957 * i386-tdep.c (i386v4_sigtramp_saved_pc): New routine to fetch
2958 the saved pc from ucontext on the stack for SVR4 signal handling.
2960 Fri Feb 25 09:41:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2962 * remote.c, remote-mon.c, remote-utils.c, remote-utils.h,
2963 target.h, remote-es.c, remote-nindy.c: Don't set baud rate if
2964 baud_rate is -1. Remove sr_get_baud_rate and sr_set_baud_rate;
2965 just use the global variable itself. When printing baud rate,
2966 don't print a baud rate if baud_rate is -1.
2968 * coffread.c (read_coff_symtab): Pass mst_file_* to
2969 record_minimal_symbol for C_STAT symbols. Put C_EXT and C_STAT
2970 symbols in the minimal symbols regardless of SDB_TYPE.
2972 Thu Feb 24 08:30:33 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2974 * breakpoint.h (enum bptype): New type bp_through_sigtramp.
2975 (bpstat_what_main_action): New code BPSTAT_WHAT_THROUGH_SIGTRAMP.
2976 * breakpoint.c (bpstat_what): Return BPSTAT_WHAT_THROUGH_SIGTRAMP
2977 if we hit a bp_through_sigtramp breakpoint. Remove kludge which
2978 ignored bs->stop for a bp_step_resume breakpoint.
2979 * infrun.c (wait_for_inferior): Make a through_sigtramp_breakpoint
2980 which performs one (the check_sigtramp2 one) of the functions
2981 which had been handled by the step_resume_breakpoint. For each
2982 use of the step_resume_breakpoint, make it still use the
2983 step_resume_breakpoint, use the through_sigtramp_breakpoint, or
2985 Deal with BPSTAT_WHAT_THROUGH_SIGTRAMP return from bpstat_what.
2986 When setting the frame address of the step resume breakpoint, set
2987 it to the address for frame *before* the call instruction is
2988 executed, not after.
2990 * mips-tdep.c (mips_print_register): Print integers using
2991 print_scalar_formatted rather than duplicating all the
2992 CC_HAS_LONG_LONG and so on.
2993 (mips_push_dummy_frame): Use read_register_gen rather than using
2994 read_register and then putting it back in target format with
2995 store_unsigned_integer. If registers are more than 4 bytes, give
2996 an error rather than have some registers overwrite other
2998 #if 0 unused include of opcode/mips.h.
3000 * symfile.h: Don't declare arguments for coff_getfilename.
3002 * defs.h: Revert Kung change regarding FORCE_LONG_LONG.
3004 Thu Feb 24 08:06:52 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3006 * configure.in (hppa*-*-osf*): New configuration.
3007 * config/pa/hppaosf.mt: New target makefile fragment.
3008 * config/pa/tm-hppao.h: New target include file.
3010 Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3012 * exec.c (print_section_info): Print entry point for exec_bfd only.
3013 * ser-unix.c (wait_for): Fix typo in HAVE_TERMIO case.
3014 * dwarfread.c: Remove second inclusion of <sys/types.h>, which
3015 causes problems if <sys/types.h> has no multiple inclusion protection.
3017 Wed Feb 23 16:28:55 1994 Jeffrey A. Law (law@cygnus.com)
3019 * tm-hppa.h (CALL_DUMMY): Add two NOP instructions to the end of
3020 the call dummy to avoid kernel bugs in HPUX, BSD, and OSF1.
3021 (CALL_DUMMY_LENGTH): Changed accordingly.
3023 Wed Feb 23 16:21:25 1994 Stu Grossman (grossman at cygnus.com)
3025 * sparc-stub.c (trap_low): Make trap handler work for arbitrary
3026 numbers of register windows.
3028 * sparclite/hello.c: Add factorial function for testing.
3029 * salib.c: Use macros instead of constants for I/O addresses to
3030 make 931 support easier.
3031 * sparclite.h: Change constraint for LOC to "rJ" to force use of
3032 register in sta/lda instructions.
3034 Wed Feb 23 10:39:18 1994 Jim Kingdon (kingdon@rtl.cygnus.com)
3036 * dbxread.c (process_one_symbol): Set
3037 block_address_function_relative for COFF like we do for ELF and SOM.
3039 Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3041 * mdebugread.c (new_psymtab): Pass in section_offsets and set
3043 * mdebugread.c (handle_psymbol_enumerators): New function to enter
3044 the enumerators of an ecoff enum into the partial symbol table.
3045 * mdebugread.c (parse_partial_symbols): Call it.
3046 * symfile.c (reread_symbols): Initialize objfile->*_psymbols.next.
3047 * symmisc.c (dump_psymtab): Fix typo, clean up output of section
3048 offsets. Cast psymtab->read_symtab to PTR before passing it to
3050 * i386-tdep.c (i386_skip_prologue): Skip over instructions that
3051 set up the global offset table pointer in pic compiled code.
3052 * config/mips/tm-mips.h (FIX_CALL_DUMMY): For big endian targets,
3053 error() on TYPE_CODE_FLT arguments whose size is greater than 8,
3054 swap all other TYPE_CODE_FLT arguments as mips_push_arguments
3055 ensures that floats are promoted to doubles before they are pushed
3058 Fri Feb 18 23:12:59 1994 Stu Grossman (grossman at cygnus.com)
3060 * sparclite/Makefile.in, sparclite/salib.c, sparclite/sparclite.h:
3061 Fixup cache_on and flush_i_cache so that they work for both the
3062 930 and 932 processors. Rewrite most low level funcs (uart
3063 access & cache stuff) to use new ASI access macros in sparclite.h.
3064 Also make it easy to access second serial port.
3066 Fri Feb 18 22:17:33 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3068 * hp300ux-nat.c: Don't incloude <sys/dir.h>, <sys/ioctl.h>, or
3069 <sys/stat.h>; not needed.
3071 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3073 * stack.c (print_frame_info): In "pathological" case, don't
3074 distrust the line number information.
3076 Fri Feb 18 16:51:14 1994 Kung Hsu (kung@mexican.cygnus.com)
3078 * mips-tdep.c (mips_print_register): handle 64 bits register.
3079 * valprint.c (print_longest): fix a bug in printing 64 bits value.
3081 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3085 * Makefile.in (install): Do the sed for program_transform_name
3086 ourselves instead of worrying about INSTALL_XFORM. This enables
3087 users to override INSTALL_PROGRAM in the standard way.
3089 * Makefile.in (c-exp.tab.o, ch-exp.tab.o, m2-exp.tab.o): Don't
3090 depend on Makefile.in.
3092 * defs.h, valprint.c: Make longest_to_int a function not a macro.
3093 Only test against INT_MIN if a LONGEST is bigger than an int.
3095 * README: Change GhostScript to Ghostscript.
3097 Fri Feb 18 07:30:55 1994 Jim Kingdon (kingdon@cygnus.com)
3099 * config/rs6000/{tm-rs6000lynx.h,nm-rs6000lynx.h,xm-rs6000lynx.h}:
3100 Rename to tm-rs6000ly.h, nm-rs6000ly.h, xm-rs6000ly.h for 14
3101 character file names.
3102 * Makefile.in (ALLPARAM): Add these files.
3104 * config/mips/littlemips64.mt: Rename to mipsel64.mt for 14
3105 character file names.
3106 * Makefile.in: Add Kung's new mips64 files.
3108 Thu Feb 17 17:25:47 1994 Kung Hsu (kung@mexican.cygnus.com)
3110 * configure.in: add mips64-*-elf, mips64-*-ecoff, mips64el-*-elf,
3111 mips64el-*-ecoff and mips64-big-*.
3112 * defs.h: get rid of FORCE_LONG_LONG.
3113 * mips-tdep.c (mips_find_saved_regs): add sd and sdc1 instruction
3114 parsing. Change register size to be MIPS_REGSIZE.
3116 Thu Feb 17 09:30:22 1994 David J. Mackenzie (djm@thepub.cygnus.com)
3118 * corelow.c, exec.c, irix5-nat.c, mipsread.c, objfiles.c,
3119 osfsolib.c, rs6000-nat.c, solib.c, symfile.c, utils.c,
3120 xcoffexec.c: Use bfd_get_error and bfd_set_error and new error names.
3122 Fri Feb 11 21:47:24 1994 Steve Chamberlain (sac@sphagnum.cygnus.com)
3124 * remote-hms.c (readchar, hms_open, hms_fetch_register): Made more robust.
3125 (remove_commands, add_commands): Add/remove hms-drain when target
3128 Fri Feb 11 16:11:38 1994 Stu Grossman (grossman at cygnus.com)
3130 * configure.in: Add Lynx/rs6000 support.
3131 * lynx-nat.c: Clean up some Sparc stuff. Clean up ptrace error
3132 messages. Add rs6000 support. Don't try to modify unwritable
3134 * rs6000-nat.c: Move lots of native dependent stuff (like core
3135 file support) from rs6000-tdep.c & xcoffexec.c to here.
3136 * rs6000-tdep.c: Move native dependent stuff to nat.c.
3137 * xcoffexec.c: Move native dependent stuff to nat.c.
3138 * config/rs6000/nm-rs6000.h: Move defs of SOLIB_* macros to here
3140 * config/rs6000/tm-rs6000.h: Remove defs of SOLIB_* funcs, cuz they're
3142 * config/rs6000/tm-rs6000lynx.h, config/rs6000/xm-rs6000lynx.h:
3143 New files to support Lynx/rs6000.
3145 Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3147 * README: Remove note about gcc warnings on alpha, these should be
3149 * c-exp.y, ch-exp.y, core.c, corelow.c, eval.c, fork-child.c,
3150 m2-exp.y, minsyms.c, nlmread.c, parse.c, putenv.c, regex.c
3151 remote-utils.c, stabsread.c: Include <string.h>.
3152 * regex.c: Include "defs.h", change re_comp argument to const char *.
3153 * infptrace.c (fetch_register, store_inferior_registers): Change
3154 regaddr to type CORE_ADDR.
3155 * config/alpha/alpha-nw.mt, config/alpha/alpha-osf1.mt (MT_CFLAGS):
3156 Remove, no longer necessary now that we use bfd_vma for a CORE_ADDR.
3158 Mon Feb 7 09:21:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3160 * symtab.h: Always define BYTE_BITFIELD to nothing.
3162 Mon Feb 7 08:44:17 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3164 * config/m68k/{m68k-em.mt,tm-m68k-em.h}: Remove; no longer used.
3165 * configure.in: Remove comment about m68k-em.mt.
3166 * Makefile.in: Remove references.
3168 Mon Feb 7 08:22:42 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3170 * defs.h [BFD64]: Use BFD_HOST_64_BIT, not nonexistent
3173 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3175 * target.c (target_preopen): If target_kill doesn't remove the
3176 target from the stack, use pop_target to do it.
3178 * coffread.c (process_coff_symbol, case C_TPDEF): Don't set name
3179 of TYPE_CODE_PTR or TYPE_CODE_FUNC types. This parallels similar
3180 changes to stabsread.c from summer 1993.
3182 * remote-udi.c (udi_files_info): If prog_name is NULL, just skip
3183 printing the program, rather than passing NULL to printf.
3184 (udi_detach): Set udi_session_id to -1 so that udi_close doesn't
3185 try to call UDIDisconnect again. Print better message.
3186 (udi_kill): Just call UDIDisconnect ourselves, rather than doing
3188 (udi_create_inferior): If udi_session_id is negative, open a new
3189 TIP rather than giving an error.
3191 * config/mips/mipsm3.mh, config/i386/i386m3.mh,
3192 config/ns32k/ns32km3.mh: Define NAT_FILE.
3193 * config/nm-m3.h: Change guard from _OS_MACH3_H_ and _OS_MACH3_H
3194 (it was inconsistent and namespace-wrong) to NM_M3_H.
3195 * m3-nat.c (mach_really_wait): Change parameter name to ourstatus.
3196 (m3_open): New function.
3198 * TODO: Update Mach section.
3200 * Makefile.in: Remove "rapp" stuff; it is superseded by gdbserver.
3202 Sun Feb 6 13:26:21 1994 Per Bothner (bothner@kalessin.cygnus.com)
3204 * printcmd.c (printf_command): Add missing single-letter
3205 backslash-escape sequences, and improve error message.
3207 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3209 * corelow.c (solib_add_stub, core_open): Pass address of from_tty
3210 rather than trying to shove an int into a pointer and back out
3211 again. This avoids compiler warnings.
3213 * defs.h (alloca): Declare as void *, not char *, on hpux.
3214 Don't prototype it, just declare the return type.
3216 Sun Feb 6 03:25:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3218 * config/i386/tm-sun386.h, config/i386/tm-symmetry.h
3219 (REGISTER_CONVERT_TO_RAW): Add missing backslash.
3221 Sat Feb 5 08:03:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3223 * remote-mips.c (mips_fetch_registers): If regno is FP_REGNUM or
3224 ZERO_REGNUM, just read it as zero without talking to the board.
3226 * config/i386/tm-i386aix.h (REGISTER_CONVERT_TO_RAW): Add missing
3228 * i386-tdep.c (i386_extract_return_value): Pass TYPE_LENGTH (type)
3229 to store_floating, not nonexistent variable len.
3231 * remote-mips.c (mips_insert_breakpoint, mips_remove_breakpoint):
3233 (mips_store_word): Change calling convention to return errors, and
3234 to provide old contents if the caller wants it.
3235 (mips_xfer_memory): Deal with errors from mips_store_word.
3236 * config/mips/tm-idt.h, config/mips/tm-idtl.h: Remove BREAKPOINT
3237 define now that remote-mips.c doesn't use BREAKPOINT.
3239 * remote-mips.c (mips_create_inferior): Call warning if arguments
3240 specified, and then execute "set args" command. Call error, not
3241 mips_error, if executable file not specified.
3243 * remote-e7000.c: Replace "snoop" command (e7000_noecho) with
3246 * config/rs6000/tm-rs6000.h (STORE_STRUCT_RETURN): Don't cast
3249 Sat Feb 5 05:27:05 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3251 * value.h (print_longest): Rename "value" to "val" in prototype
3252 declaration because some compilers don't like arguments whose
3253 names are the same as types.
3254 * remote.c (remote_xfer_memory): Cast "myaddr" to unsigned char *
3255 before passing it to remote_*_bytes.
3257 Fri Feb 4 15:53:18 1994 Steve Chamberlain (sac@cygnus.com)
3259 * h8500-tdep.c (saved_pc_after_call): The size of the
3260 pc is memory model dependent. (segmented_command,
3261 unsegmented_command, _initialize_h8500_tdep): New commands to
3262 change memory model.
3263 * remote-e7000.c (_initialize_remote_e7000): Change name of snoop
3265 * remote-hms.c (hms_load): Remove breakpoints when loaded.
3266 (hms_wait): Use new status structure
3267 (hms_open): Push the target here. (hms_before_main_loop): Not
3268 here. (supply_val, hms_fetch_register, hms_store_register): Cope
3269 with H8/500 names too. (hms_fetch_register): Take out REGISTER_TYPE.
3270 * sh-tdep.c (show_regs, initialize_sh_tdep): New command to print
3271 all registers in a compact way.
3273 Fri Feb 4 07:41:13 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3275 * config/rs6000/tm-rs6000.h: Declare rs6000_struct_return_address
3276 as CORE_ADDR to match definition in rs6000-tdep.c.
3278 Fri Feb 4 01:14:20 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3280 * dwarfread.c (process_dies): Skip nested TAG_compile_unit DIEs.
3281 * dwarfread.c (add_partial_symbol): Do not enter opaque aggregate
3282 definitions into the psymtab.
3284 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3286 * m68k-stub.c: Treat mc68332 like mc68020 most places. Provide
3287 a special exceptionSize for the 68332.
3289 * remote-udi.c (udi_attach): If no arguments, print error.
3291 Thu Feb 3 17:34:05 1994 Fred Fish (fnf@cygnus.com)
3293 * Makefile.in (VERSION): Bump to 4.12.1
3294 * NEWS, README: Update to match 4.12 release.
3296 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3298 * command.c (empty_sfunc): New function.
3299 (add_set_cmd): Use it instead of not_just_help_class_command.
3300 (not_just_help_class_command): Change calling convention back to
3301 what it was before yesterday's change.
3303 * stabsread.c (read_sun_builtin_type): Skip the semicolon at the end
3304 of the type if present.
3306 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3308 * printcmd.c (decode_format): Don't blithely set the size for
3309 an address to 'w'. Make it 'g' or 'h', depending on TARGET_PTR_BIT.
3311 * defs.h: Just typedef CORE_ADDR to bfd_vma. Include bfd.h.
3312 If BFD64, make a LONGEST a BFD_HOST_64_BIT.
3313 * defs.h (longest_to_int): Don't depend on CC_HAS_LONG_LONG; instead
3314 always just check against INT_MIN and INT_MAX (this also fixes things
3315 if sizeof (long) > sizeof (int), e.g. Alpha).
3316 * config/pa/tm-hppa.h, config/i386/sun386.h, config/rs6000/tm-rs6000.h:
3317 Don't define LONGEST or BUILTIN_TYPE_LONGEST.
3318 * gdbtypes.h: Remove BUILTIN_TYPE_LONGEST and
3319 BUILTIN_TYPE_UNSIGNED_LONGEST.
3320 * language.h, c-lang.c, ch-lang.c, m2-lang.c, language.c: Remove
3321 longest_int and longest_unsigned_int.
3322 * value.h (struct value): Just align to LONGEST, rather than worrying
3323 about CC_HAS_LONG_LONG.
3324 * valarith.c (value_binop): Figure out type ourself based on
3325 sizeof (LONGEST) rather than relying on BUILTIN_TYPE_LONGEST. The
3326 point is that we don't depend on CC_HAS_LONG_LONG anymore.
3327 * valprint.c (val_print_type_code_int): Just call
3328 extract_unsigned_integer directly, rather than going through
3330 * printcmd.c (decode_format): Remove code which would sometimes
3331 change 'g' size to 'w' for integers. print_scalar_formatted handles
3332 printing huge integers well enough, thank you.
3334 * command.c (add_set_cmd, not_just_help_class_command): Change
3335 to make this the sfunc, not cfunc, since that is how we call it.
3336 * command.h: Comment difference between sfunc and cfunc.
3337 * demangle.c (set_demangling_command): Add third arg since that
3338 is how it is called.
3339 (_initialize_demangler): Use sfunc, not cfunc, for
3340 set_demangling_command, since that is how it is called.
3341 Remove show_demangling_command; it has no effect.
3343 * command.c (shell_escape): Report errors correctly (with error
3344 message from strerror).
3346 Wed Feb 2 14:35:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3348 * xcoffread.c (read_xcoff_symtab): Change CSECT_LEN to use
3349 x_scnlen.l rather than x_scnlen to match corresponding change in
3352 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3354 * gdbtypes.h, ch-typeprint.c, ch-valprint.c:
3355 Change comments regarding TYPE_CODE_BOOL.
3356 * language.c (boolean_type): Always return 1 for TYPE_CODE_BOOL,
3357 regardless of the language.
3358 (value_true): Just call value_logical_not regardless of language.
3359 * coffread.c (coff_read_enum_type), stabsread.c (read_enum_type):
3360 Remove #if 0'd code which makes some enums TYPE_CODE_BOOL.
3361 * language.h: Improve comment for la_builtin_type_vector.
3362 * m2-lang.c (_initialize_m2_language): Don't add any fields to
3363 builtin_type_m2_bool.
3365 Tue Feb 1 17:13:32 1994 Kevin Buettner (kev@cujo.geg.mot.com)
3367 * config/m88k/{tm-delta88.h,tm-delta88v4.h}, m88k-tdep.c:
3368 Define IN_SIGTRAMP and backtrace correctly through signal handlers.
3370 Tue Feb 1 22:13:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3372 * procfs.c (wait_fd): Handle EINTR error return from PIOCWSTOP ioctl
3373 by restarting the ioctl.
3375 Tue Feb 1 16:16:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3377 * target.h (target_wait): Add comment about calling
3378 return_to_top_level.
3380 Tue Feb 1 12:21:00 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3382 * coffread.c (read_one_sym): bfd_coff_swap_aux_in now takes
3383 additional arguments.
3384 * xcoffread.c (read_xcoff_symtab, read_symbol_lineno): Likewise.
3386 Mon Jan 31 16:10:41 1994 Stu Grossman (grossman at cygnus.com)
3388 * sparc-stub.c: Remove unnecessary #include of memory.h.
3390 Mon Jan 31 12:12:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3392 * mips-tdep.c: Remove code which sets saved_regs from
3393 init_extra_frame_info and put it in new function mips_find_saved_regs.
3394 (READ_FRAME_REG): Remove macro and replace uses with the expansion.
3395 * mips-tdep.c, config/mips/tm-mips.h: When examining ->saved_regs,
3396 check if it is NULL and call mips_find_saved_regs if so.
3398 * remote-mips.c: Use unfiltered, not filtered, output most places.
3400 * blockframe.c (get_prev_frame_info): Detect and stop an infinite
3401 backtrace. Revise comments.
3403 Mon Jan 31 09:40:33 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3405 * mdebugread.c (parse_procedure): Remove _sigtramp kludges for
3406 alpha and irix. The _sigtramp case has to be handled properly
3407 in the tdep files if we have no ecoff debugging info.
3408 * alpha-tdep.c (alpha_frame_saved_pc, alpha_frame_chain),
3409 mips-tdep.c (mips_frame_saved_pc): Handle signal handler frames
3410 without PC_REGNUM kludge.
3411 * mdebugread.c (fixup_sigtramp), mips-tdep.c (read_next_frame_reg):
3412 Clean up handling of mips sigtramp frames, improve comments.
3414 Sat Jan 29 23:25:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3416 * paread.c (read_unwind_info): Fix typo.
3418 * paread.c (pa_symtab_read): Update the "check_strange_names"
3419 filter to match GCC's current output. Filter out section symbols
3420 (which the HP linker sometimes puts in the wrong place).
3422 Sat Jan 29 07:44:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3424 * serial.h (SERIAL_SET_TTY_STATE): Comment return value.
3426 * Makefile.in (TAGS): Just echo one line, rather than the whole thing.
3428 * Makefile.in: Remove all references to sparcly-nat.c.
3430 * Makefile.in (HFILES_NO_SRCDIR): Include dcache.h remote-utils.h
3431 remote-sim.h directly, rather than via $(remote_utils_h). This avoids
3432 duplicating serial.h and target.h.
3434 * Makefile.in: Don't set M_INSTALL and M_UNINSTALL. These variables
3435 are not used anywhere (a 5 Oct 1993 change removed the uses).
3437 * config/m68k/monitor.mt (TDEPFILE): Add remote-es.o.
3438 * config/m68k/es1800.mt: Add comment.
3439 * remote-es.c: Extensive changes to update to current conventions.
3441 * ser-unix.c (wait_for, hardwire_readchar) [HAVE_TERMIO, HAVE_TERMIOS]:
3442 If the timeout is too big to fit in c_cc[VTIME], then do multiple reads
3443 to achieve the desired timeout.
3444 * serial.h (serial_t): Add field timeout_remaining.
3446 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3448 * c-exp.y (yylex): Reenable nested type code.
3450 Fri Jan 28 15:40:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3452 * a29k-tdep.c (examine_tag): Add comment regarding argcount.
3454 * remote-mips.c (mips_ops): Fix docstring.
3456 * remote-bug.c (bug_ops): Remove spurious newline from docstring.
3458 * config/m68k/tm-monitor.h: Changes to bring this into accordance
3459 with the old tm-m68k-em.h:
3460 (GDBINIT_FILENAME, DEFAULT_PROMPT): Remove.
3461 (HAVE_68881): Don't undefine; HAVE_68881 is obsolete.
3462 (REGISTER_NAMES): Don't muck with it; what tm-m68k.h has is fine.
3463 Add FIXME regarding GET_LONGJMP_TARGET.
3465 * remote-udi.c (udi_close, udi_detach, udi_kill): Add comments.
3466 * infptrace.c (kill_inferior): Add comments.
3467 * main.c (quit_command): Call target_close after we kill or
3469 * remote-udi.c (udi_close): Don't error() if QUITTING.
3471 Fri Jan 28 11:55:52 1994 Rob Savoye (rob@darkstar.cygnus.com)
3473 * configure.in: Make m68k-coff and aout add monitor support in
3474 addition to the standard serial support.
3476 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3478 * mdebugread.c (psymtab_to_symtab_1): Don't complain on stLabel with
3481 Fri Jan 28 10:40:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3483 * config/pa/tm-hppa.h: Define macro SMASH_TEXT_ADDRESS.
3484 * elfread.c (record_minimal_symbol_and_info),
3485 dwarfread.c (process_dies), paread.c (pa_symtab_read): Use it.
3487 Thu Jan 27 15:12:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3489 * i386-stub.c: Add ".text" right before "mem_fault:".
3491 * main.c (baud_rate): Add FIXME comment about printing -1 value.
3493 * remote-utils.c (usage): Fix message to be accurate and conform
3494 more closely to normal conventions.
3496 * remote-utils.c (gr_files_info): Have the exec_bfd test control
3497 whether to show information about exec_bfd, and not control whether
3498 to show information about device and speed.
3500 * remote-utils.c (gr_open): If sr_get_device returns NULL, give
3501 usage message, don't dump core.
3503 * remote-bug.c (bug_write_memory): Use alloca, not GCC extension
3504 for variable size array.
3505 (bug_fetch_register, bug_store_register): Rename "value" to
3506 "fpreg_buf" because some compilers don't like variables whose
3507 names are the same as types.
3508 (bug_store_register): Use a cast when converting char * to
3511 * symmisc.c (maintenance_print_symbols): Don't refer to the name
3512 of the command in error message (the text was referring to the old
3513 name of the command).
3515 * symmisc.c (dump_symtab): Fix args to fprintf_filtered.
3517 * c-typeprint.c (c_type_print_base): Have SHOW == 0 mean to print
3518 full details on structure elements without names. This partially
3519 reverts the changes of 1 Jul 1993 and 31 Aug 1993; I think this aspect
3520 of those changes was accidental.
3522 * stack.c (parse_frame_specification): If SETUP_ARBITRARY_FRAME is
3523 defined, make it an error to specify a single argument which is not
3526 * Makefile.in (version.c), main.c (print_gdb_version): Use
3527 host_alias and target_alias, not host_canonical and
3528 target_canonical, to print configuration.
3530 Wed Jan 26 10:57:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3532 * parse.c (write_exp_msymbol): Use new type msymbol_addr_type instead
3533 of builtin_type_long. It is necessary to get a type which is
3534 TARGET_PTR_BIT bits in size; builtin_type_long might not be big enough.
3536 Fix many sins which will come up in 32 bit x 64 bit GDB, and
3537 various miscellaneous things discovered in the process:
3538 * printcmd.c, defs.h (print_address_numeric): New function.
3539 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print)
3540 breakpoint.c (describe_other_breakpoints, breakpoint_1, mention),
3541 cp-valprint.c (cplus_print_value), infcmd.c (jump_command),
3542 printcmd.c, stack.c, symfile.c, symmisc.c, valprint.c:
3544 * utils.c, defs.h (gdb_print_address): New function.
3545 * expprint (dump_expression), gdbtypes.h: Use it.
3546 * breakpoint.c (describe_other_breakpoints),
3547 symmisc.c (dump_symtab, print_symbol):
3548 Use filtered not unfiltered I/O.
3549 (remove_breakpoints): Remove BREAKPOINT_DEBUG code. Might as well
3550 just run gdb under a debugger for this (and it had problems with
3551 printing addresses, how to print b->shadow, etc.).
3552 * buildsym.c (make_blockvector), core.c (memory_error),
3553 exec.c (print_section_info), maint.c (print_section_table),
3554 mdebugread.c (parse_procedure), solib.c, source.c, symfile.c,
3555 symmisc.c, symtab.c, valops.c, valprint.c, xcoffexec.c:
3556 Add comments saying code is broken. Marked with "FIXME-32x64".
3557 * dbxread.c (process_one_symbol), partial-stab.h (default),
3558 remote-vx.c (vx_run_files_info):
3559 Don't cast int being passed to local_hex_string.
3560 * symmisc.c (print_symbol): Don't cast long being passed to %lx.
3561 * symtab.h (general_symbol_info): Add comment about SYMBOL_VALUE
3563 * symmisc.c (print_symbol): Print "offset" in message for LOC_ARG
3565 * printcmd.c (print_address): Remove #if 0 code with ADDR_BITS_REMOVE.
3566 * source.c: Include <sys/types.h> regardless of USG.
3568 Tue Jan 25 12:58:26 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3570 * valops.c (value_assign): Set `type' after coercing toval.
3571 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print):
3572 Use extract_unsigned_integer to get the address of a reference.
3574 Tue Jan 25 11:31:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3576 * stabsread.c (STABS_CONTINUE, error_type), partial-stab.h:
3577 AIX can use ? instead of \ for continuation. Deal with it.
3579 * paread.c (read_unwind_info): Just assign to objfile->obj_private,
3580 not OBJ_UNWIND_INFO. Assigning to a cast is a GCC-ism which
3581 the HP compiler in ANSI mode doesn't like.
3583 * main.c: When defaulting HAVE_SIGSETMASK based on USG, just do it
3584 based on USG, rather than defining HAVE_SIGSETMASK to an
3585 expression containing defined. Having a macro used in #if expand
3586 to an expression containing "defined" is undefined according to
3587 ANSI, and the HP compiler in ANSI mode doesn't do what we wanted
3590 Mon Jan 24 20:51:29 1994 John Gilmore (gnu@cygnus.com)
3592 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
3593 Clean up the changes of 11 Jan, as recommended by Peter Schauer.
3595 Fri Jan 21 19:10:44 1994 Per Bothner (bothner@kalessin.cygnus.com)
3597 * ch-exp.y (match_string_literal): Allow a zero-length string.
3598 * ch-lang.c (chill_printstr): Don't print zero-length string funny.
3600 Sat Jan 22 17:08:48 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3602 * i386aix-nat.c (i386_float_info): Reverse order of registers before
3603 passing them to print_387_status.
3604 (print_387_status): Don't subtract top from 7 before using it.
3605 * i387-tdep.c: Remove comment about AIX wanting "top" subtracted
3606 from 7; the above explains it.
3608 Sat Jan 22 20:25:11 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3610 * mips-tdep.c (init_extra_frame_info): Use frame relative stack
3611 pointer value when fixing up the frame at the start of a function.
3613 Sat Jan 22 12:29:13 1994 Stu Grossman (grossman at cygnus.com)
3615 * lynx-nat.c (fetch_core_registers): Load the I & L regs for the
3616 Sparc from the stack.
3618 Sat Jan 22 08:30:42 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3620 * remote-mips.c (mips_initialize): Clear mips_initializing via
3621 cleanup chain, not directly.
3623 * ser-unix.c (wait_for) [HAVE_TERMIO, HAVE_TERMIOS]: Make a timeout
3624 of -1 mean forever, like in the HAVE_SGTTY case. Warn if we are
3625 munging the timeout due to the limited range of c_cc[VTIME].
3627 * fork-child.c, inferior.h (fork_inferior): New argument shell_file.
3628 * procfs.c (procfs_create_inferior), inftarg.c (child_create_inferior),
3629 m3-nat.c (m3_create_inferior): Pass it.
3630 * procfs.c: Remove ptrace function. It was declared in a way which
3631 conflicted with the prototype in unistd.h on Solaris.
3633 Sat Jan 22 01:37:40 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3635 * sparc-tdep.c (frame_saved_pc): Get the pc from the saved pc
3636 in the sigcontext if it is a signal trampoline frame.
3637 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET):
3638 Define for Solaris2.
3640 Sat Jan 22 00:34:47 1994 Stu Grossman (grossman at cygnus.com)
3642 * sparc-tdep.c, lynx-nat.c, config/sparc/tm-sparc.h,
3643 config/sparc/tm-sparclynx.h: Move defs of FRAME_SAVED_I0/L0 to
3644 tm-sparc.h so they can be overridden if necessary.
3646 Fri Jan 21 17:49:28 1994 Stu Grossman (grossman at cygnus.com)
3648 * lynx-nat.c: Add Sparc support.
3649 * sparcly-nat.c: Remove. It's useless.
3650 * config/sparc/nm-sparclynx.h: Rewrite.
3651 * config/sparc/sparclynx.mh (NATDEPFILES): Replace sparcly-nat.o
3653 * config/sparc/tm-sparclynx.h: Rewrite.
3655 Fri Jan 21 19:08:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3657 * rs6000-pinsn.c: Use the new disassembler in the opcodes
3658 directory. Old code was discarded, since the new opcode table has
3661 Fri Jan 21 14:28:30 1994 Fred Fish (fnf@cygnus.com)
3663 * Makefile.in (realclean): Remove info files per make-stds.texi.
3665 Fri Jan 21 12:47:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3667 * dbxread.c (end_psymtab): Only patch psymtab textlow and texthigh
3668 if N_SO_ADDRESS_MAYBE_MISSING is defined.
3669 * config/sparc/tm-sun4sol2.h: Define it.
3671 Thu Jan 20 15:04:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3673 * printcmd.c (print_address_symbolic): Unconditionally use msymbol
3674 if we did not find a symbol.
3676 Fri Jan 21 08:20:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3678 * infptrace.c (child_xfer_memory): Only use if CHILD_XFER_MEMORY
3681 * hppab-nat.c (call_ptrace): Delete redundant function.
3682 (kill_inferior, attach, detach, child_resume): Likewise.
3683 (child_xfer_memory): Likewise.
3685 * hppah-nat.c (call_ptrace): Delete redundant function.
3686 (kill_inferior, attach, detach, child_resume): Likewise.
3688 * config/pa/hppabsd.mh (NATDEPFILES): Add infptrace.o.
3690 * config/pa/hppahpux.mh (NATDEPFILES): Add infptrace.o.
3692 * config/pa/nm-hppab.h (FETCH_INFERIOR_REGISTERS): Define.
3694 * config/pa/nm-hppah.h (FETCH_INFERIOR_REGISTERS): define.
3695 (CHILD_XFER_MEMORY): Define.
3696 (PT_*): Define so that generic infptrace.c code can be used.
3698 Fri Jan 21 09:23:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3700 * xcoffread.c (xcoff_symfile_read): Make second parameter a
3701 struct section_offsets *, not a (nonexistent) struct section_offset *.
3703 * xcoffread.c (read_xcoff_symtab): Make main_aux just a union
3704 internal_xcoff_symtab, not an array of one of them. Change lots of
3705 "main_aux" to "&main_aux" and so on.
3707 * coffread.c, xcoffread.c: Include <coff/internal.h>
3710 Thu Jan 20 17:30:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3712 * coffread.c (coff_getfilename): Make it not static.
3714 * xcoffread.c (read_xcoff_symtab): complain() not abort().
3716 * xcoffread.c (struct coff_symbol): Rename c_nsyms to c_naux (removes
3717 a completely gratuitous difference between xcoffread.c and coffread.c).
3719 Wed Jan 19 15:09:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3721 * infrun.c (wait_for_inferior): Don't set frame for
3722 step_resume_breakpoint for IN_SIGTRAMP cases.
3724 * infrun.c (wait_for_inferior), breakpoint.h (struct bpstat_what),
3725 breakpoint.c (bpstat_what): Move step_resume from its own field of
3726 the struct bpstat_what into the main_action. Make it override
3727 other breakpoints. This is a conservative change in the sense
3728 that before the step resume breakpoint was a breakpoint.c
3729 breakpoint, hitting the step resume breakpoint overrode even
3730 calling bpstat_stop_status.
3732 Wed Jan 19 12:40:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3734 * infrun.c (normal_stop): Set stop_pc after popping the dummy frame
3735 in case execution was stopped in the called function.
3736 * stack.c (print_frame_info, frame_info): If backtracing through
3737 a call dummy, handle the starting source line number on a line
3738 boundary like backtracing through sigtramp.
3739 * sparc-tdep.c (sparc_frame_find_saved_regs): Get frame address
3740 for call dummy frame right. Remove old test for dummy frame,
3741 it has been unused at least since gdb-3.5.
3742 * sparc-tdep.c (sparc_push_dummy_frame): Set return address register
3745 Tue Jan 18 16:16:35 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3747 * infcmd.c (signal_command): Accept 0 as legitimate signal number.
3749 Tue Jan 18 14:09:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3751 * infrun.c (signals_info), target.c (target_signal_from_name):
3752 Use ugly casts to avoid enumvar < enumvar or enumvar++.
3754 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3756 * ser-unix.c (hardwire_noflush_set_tty_state): Don't muck with ICANON.
3757 * inflow.c (terminal_ours_1): When discussing how to deal with the
3758 tty state, make note of query() as well as readline.
3760 * infrun.c (_initialize_infrun): Add TARGET_SIGNAL_POLL to list of
3761 signals for which stop and print are cleared by default.
3763 Mon Jan 17 20:00:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3765 * config/pa/tm-hppa.h (unwind_table_entry): Use one of the
3766 reserved fields to hold a stub unwind entry type. Fix typo.
3767 (stub_unwind_entry): New structure for raw stub unwind entries.
3768 (stub_unwind_types): The types of stubs we may encounter.
3769 (UNWIND_ENTRY_SIZE, STUB_UNWIND_ENTRY_SIZE): New defines.
3770 * hppa-tdep.c (rp_saved): Use additional information provided
3771 by linker stub unwind descriptors.
3772 (frameless_function_invocation): Likewise.
3773 (frame_chain_valid): Likewise.
3774 * paread.c (compare_unwind_entries): New function for sorting
3775 unwind table entries.
3776 (read_unwind_info): Rewrite to remove dependency on host endianness.
3777 Read in data from the $UNWIND_END$ subspace which contains linker
3778 stub unwind descriptors. Merge that data into the basic unwind
3781 * hppab-nat.c (_initialize_kernel_u_addr): Delete unwanted functions.
3783 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3785 * xcoffread.c (read_xcoff_symtab, case C_FILE): Accept the name
3786 from either the symbol name or the auxent.
3787 * coffread.c, symfile.h (coff_getfilename): Renamed from getfilename,
3790 Mon Jan 17 13:35:01 1994 Fred Fish (fnf@cygnus.com)
3792 * Makefile.in (ALLPARAM): Change irix5.h to nm-irix5.h.
3794 Mon Jan 17 12:35:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3796 * README: Update notes for alpha port.
3798 Mon Jan 17 11:15:57 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3800 * i960-tdep.c (i960_fault_to_signal): Return TARGET_SIGNAL_ILL
3801 for operation fault, constraint fault, and type fault.
3803 Sun Jan 16 12:46:01 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3805 * Makefile.in (init.c): Add comment explaining formatting conventions.
3807 * c-exp.y (parse_number): Assign to temporary between the right
3808 shifts, to work around a bug in the SCO compiler.
3810 * Makefile.in (ALLCONFIG, ALLPARAM, ALLDEPFILES, HFILES_NO_SRCDIR):
3811 Add various files which were added to GDB recently.
3813 * xcoffread.c (process_xcoff_symbol): Only change 'V' to 'S' if not
3816 * Makefile.in: Add mostlyclean target.
3818 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3822 Sat Jan 15 18:27:34 1994 Per Bothner (bothner@kalessin.cygnus.com)
3824 * main.c (show_commands): Make return type of extern
3825 history_get be HIST_ENTRY, rather than struct _hist_entry.
3826 (The latter loses with the upcoming merged readline.)
3828 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3830 * minsyms.c (prim_record_minimal_symbol_and_info): Make tempstring
3831 const char *, not char *.
3833 * symtab.h (struct symbol): Make section short, not unsigned short.
3835 * symtab.c (lookup_symbol): Add comment about QUIT here.
3837 * utils.c (fputs_unfiltered): Call fputs, not fputs_maybe_filtered.
3839 * c-exp.y (parse_number): Check for overflow regardless of range
3840 checking. Fix overflow check to use unsigned LONGEST, not
3843 * c-exp.y (parse_number): Make it so that integer constants are
3844 builtin_type_long_long if builtin_type_long isn't big enough or if
3845 an "LL" suffix is used. Properly handle "UL" or "LU" suffixes.
3847 * c-typeprint.c (c_type_print_varspec_suffix, case TYPE_CODE_FUNC):
3848 Print our "()" first, then recurse for the target type.
3850 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3852 * remote-udi.c (udi_create_inferior): Quote empty execfile argument.
3854 * gdbserver/low-lynx.c: Include <sys/wait.h> not "/usr/include/wait.h".
3856 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3858 * utils.c (request_quit): Re-establish signal handler regardless
3861 * config/mips/xm-irix4.h: Define HAVE_TERMIOS.
3863 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3865 * i960-tdep.c: Include target.h.
3867 Fri Jan 14 17:12:28 1994 Stan Shebs (shebs@andros.cygnus.com)
3869 * lynx-nat.c (sys/wait.h): Don't use absolute pathname.
3871 Fri Jan 14 11:06:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3873 * lynx-nat.c (child_wait): Fix thinkos in struct target_waitstatus
3874 changes (status -> ourstatus; declare status, etc.).
3875 * config/nm-lynx.h: Fix child_wait prototype and include target.h.
3877 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3879 * Makefile.in (ALLPARAM): Add config/nm-lynx.h.
3881 Fri Jan 14 11:49:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3883 * remote-mips.c (mips_request, mips_wait): Correct prototypes.
3885 Fri Jan 14 11:37:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3887 * config/i386/xm-linux.h: Define HAVE_TERMIOS.
3889 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3891 * config/alpha/tm-alpha.h (CALL_DUMMY): Improve comment.
3893 Thu Jan 13 10:32:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3895 * remote-vx.c (vx_wait): Only call i960_fault_to_signal if I80960
3896 is defined. Otherwise just report TARGET_SIGNAL_UNKNOWN.
3898 * mips-tdep.c (mips_push_arguments): Byteswap struct_addr before
3901 Add search to target vector (#if 0'd until after 4.12):
3902 * target.h (to_search, target_search): Add.
3903 * gdbcore.h, core.c (generic_search): Add.
3904 * remote.c (remote_search): Add.
3905 * a29k-tdep.c (init_frame_info): Use target_search to find traceback
3908 * printcmd.c (print_address_symbolic): If set print fast-symbolic-addr
3909 is on, call find_pc_function rather than relying just on the minimal
3910 symbols (probably only matters for symbol readers which don't put
3911 statics in the minimal symbols, but changing this strikes me as
3912 not conservative enough).
3913 Initialize name_location in all cases.
3914 If no symbol and no msymbol, don't print anything symbolic.
3916 * a29k-tdep.c (push_dummy_frame): Add comment about saving lr0.
3918 Wed Jan 12 20:53:16 1994 John Gilmore (gnu@cygnus.com)
3920 * printcmd.c (print_address_symbolic): Make it search the
3921 symtabs for variables as well as functions. Add `set print
3922 fast-symbolic-addr' and default it to fast (the old way).
3923 Print line numbers for data items as well as functions.
3925 * symtab.c (find_addr_symbol): Return the symtab and the symbol
3926 address, if a symbol is found (take two more args pointing to
3927 where to store these results).
3929 * symtab.h (find_addr_symbol): Add prototype.
3931 Wed Jan 12 19:32:11 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3933 * objfiles.h: Fix comments to reflect the fact that the phrase
3934 "top of stack" always refers to where the pushing and popping takes
3935 place, regardless of whether it is at the highest or lowest address.
3937 Wed Jan 12 13:23:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3939 * mdebugread.c (parse_symbol): Do not set TYPE_TAG_NAME for
3940 compiler generated tag names.
3941 * mdebugread.c (parse_type): Handle cross references to qualified
3943 * valops.c (value_struct_elt): Improve error message if the
3944 address of a method is requested from an object instance.
3945 * valops.c (search_struct_method): Make name_matched non-static
3946 to get it initialized correctly.
3947 * config/i386/nm-i386sco.h (CANNOT_STORE_REGISTER): Define to
3948 exclude segment register which are not writable on newer SCO versions.
3950 Wed Jan 12 14:44:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3952 * go32-xdep.c: Remove unused function uerror.
3953 (sigsetmask): Declare return type. Declare argument (to match the
3954 way it is called). Explicitly return 0.
3956 Wed Jan 12 01:44:25 1994 John Gilmore (gnu@cygnus.com)
3958 * symtab.h (struct symbol, general_symbol_info, minimal_symbol,
3959 partial_symbol): Shrink the storage sizes of symbols, by making
3960 enums into 1-byte bitfields when compiled __GNUC__, moving all the
3961 enums and small ints to the end of each struct to improve
3962 alignment, and switching the section number from int to unsigned
3965 Wed Jan 12 00:16:26 1994 John Gilmore (gnu@cygnus.com)
3967 * symtab.c (find_addr_symbol): New routine that will find the nearest
3968 symbol associated with an address. It does so by exhaustive
3969 search of the symtabs, so it's slow but complete.
3971 Tue Jan 11 23:57:30 1994 John Gilmore (gnu@cygnus.com)
3973 * coffread.c (read_coff_symtab): Set PC bounds of _globals_ symtab
3974 to [0,0] rather than [0, end of first source file]. This avoids
3975 problems with other parts of GDB looking for linetables in the
3976 _globals_ symtab. Eliminate variables num_object_files and
3977 first_object_file_end.
3979 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
3981 * a29k-tdep.c (init_frame_info): Cast null arg to examine_tag.
3982 (pop_frame): Restore PC2 and LR0 from dummy frames.
3983 (push_dummy_frame): Save PC2 and LR0 into dummy frames.
3984 (setup_arbitrary_frame): Handle 3 args and set up real frames.
3985 * config/a29k/tm-a29k.h (FRAME_NUM_ARGS): Update comments.
3986 (DUMMY_FRAME_RSIZE): Add 2 longwords for PC2 and LR0.
3987 (SETUP_ARBITRARY_FRAME): Define.
3989 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3991 * infrun.c, config/mips/tm-irix5.h: Remove #if 0'd AT_FUNCTION_START.
3993 Tue Jan 11 14:27:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3995 * remote-udi.c (udi_resume): Correct prototype.
3997 Tue Jan 11 11:10:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3999 * config/pa/tm-hppa.h (FRAME_FIND_SAVED_REGS): Call
4000 hppa_frame_find_saved_regs.
4001 * hppa-tdep.c (dig_fp_from_stack): Delete function.
4002 (prologue_inst_adjust_sp): New function.
4003 (is_branch, inst_saves_gr, inst_saves_fr): New functions.
4004 (skip_prologue): Completely rewrite to use unwind information.
4005 (hppa_frame_find_saved_regs): Likewise.
4007 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4009 * remote-mips.c (mips_wait): Use new function mips_signal_from_protocol
4010 to convert a signal number with appropriate bounds checking.
4012 * remote-mips.c (mips_wait): Fix typos (0x177 -> 0177, 0x377 -> 0377).
4014 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
4016 * stack.c (frame_info): If FRAME_FIND_SAVED_REGS isn't defined,
4017 print a newline to end the display anyway.
4019 * sparc-tdep.c (sparc_pop_frame): Pop the fsr and csr (float and
4020 coprocessor status regs) when popping a frame. This fixes
4021 float exceptions that occur after calling inferior functions.
4023 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
4024 Read and write the fsr (float status register) to/from the child
4025 process along with the float regs. Remove Peter Schauer's change
4026 of May 24 '93, which has higher overhead and doesn't solve the
4027 real problem (which was that FSR wasn't being set).
4029 Mon Jan 10 23:16:42 1994 John Gilmore (gnu@cygnus.com)
4031 * a29k-tdep.c (examine_prologue): Don't worry if the ASGEQ
4032 stack overflow check isn't right after the register stack
4033 adjustment instruction. Metaware R2.3u compiler moves other
4034 things in front of it. This fix isn't perfect but is what's
4037 Mon Jan 10 20:08:23 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4039 * c-valprint.c (c_val_print): Treat TYPE_CODE_RANGE like TYPE_CODE_INT.
4041 * config/alpha/alpha-netware.mt: Rename to alpha-nw.mt for 14
4042 character filenames.
4043 * configure.in: Change accordingly.
4045 Mon Jan 10 15:48:36 1994 Tom Lord (lord@rtl.cygnus.com)
4047 * m68k-stub.c, sparc-stub.c: removed spurious introduction of
4048 _filtered io routines from these two files.
4050 Fri Jan 7 12:42:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4052 * config/i386/tm-i386v.h, config/m68k/tm-m68k.h, config/mips/tm-mips.h,
4053 config/vax/tm-vax.h (CALL_DUMMY_BREAKPOINT_OFFSET): Define.
4054 * mdebugread.c (parse_symbol): Handle enum sh.type produced by
4056 * mdebugread.c (add_line): Handle zero linenos produced by DEC c89.
4058 Fri Jan 7 12:55:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4060 * utils.c (print_sys_errmsg): Call gdb_flush (gdb_stdout) before
4061 printing to gdb_stderr.
4063 * remote-udi.c (udi_kill): Don't close the connection, just set
4064 inferior_pid to zero.
4065 (udi_mourn): Call remove_breakpoints.
4067 * remote-udi.c: Remove obsolete need_artificial_traps comment.
4069 * i386b-nat.c (sregmap): If sEAX, etc., not defined, use tEAX, etc.
4071 Thu Jan 6 07:17:53 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4073 * symtab.c (lookup_symbol): Don't try adding .c to the name.
4075 * remote-bug.c: At the start of each section, reset srec_frame
4078 * target.h: Add TARGET_WAITKIND_LOADED and TARGET_WAITKIND_SPURIOUS.
4079 * target.c (store_waitstatus): Add CHILD_SPECIAL_WAITSTATUS hook.
4080 * infrun.c (wait_for_inferior): Replace SIGTRAP_STOP_AFTER_LOAD with
4081 code which looks for those two waitkinds. Use switch statement.
4082 * config/rs6000/tm-rs6000.h: Replace SIGTRAP_STOP_AFTER_LOAD with
4083 CHILD_SPECIAL_WAITSTATUS.
4085 * procfs.c (procfs_wait): Fix argument name to match 4 Jan changes.
4086 * Move target_signal_from_host, target_signal_to_host, and
4087 store_waitstatus from inftarg.c to target.c. procfs needs them.
4088 * target.c: Include "wait.h" and <signal.h>.
4089 * target.h, infrun.c (proceed), proceed callers: Pass new code
4090 TARGET_SIGNAL_DEFAULT instead of -1. This avoids problems with
4091 enums being treated as unsigned and is cleaner.
4092 * infrun.c (signals_info): Don't print TARGET_SIGNAL_DEFAULT or
4094 * infcmd.c (signal_command), infrun.c (signals_info):
4095 Don't allow user to specify numeric equivalent of
4096 TARGET_SIGNAL_DEFAULT.
4098 Tue Jan 4 15:34:36 1994 Stu Grossman (grossman@cygnus.com)
4100 * config/alpha/alpha-netware.mt: New target support for Alpha
4102 * configure.in: Add alpha-*-netware* target.
4104 Tue Jan 4 14:51:35 1994 Stan Shebs (shebs@andros.cygnus.com)
4106 * remote-mips.c (mips_wait): Fix ref to TARGET_WAITKIND_STOPPED.
4108 Tue Jan 4 09:47:14 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4110 * target.h: Add enum target_waitkind, enum target_signal, and
4111 struct target_waitstatus. Change status argument to target_wait to
4112 be struct target_waitstatus * instead of int *.
4113 * target.h, infrun.c, all targets: Change type of signal arguments
4114 to resume(), proceed(), and target_resume() from int to enum
4116 * All targets (*_wait, *_resume): Change accordingly.
4117 * infcmd.c (program_info, signal_command), throughout infrun.c,
4118 * fork-child.c, solib.c, hppa-tdep.c, osfsolib.c: Use this stuff.
4119 * convex-xdep.c, convex-tdep.c: Add FIXME's (getting the Convex
4120 signal code stuff right with the new signals would be non-trivial).
4121 * inferior.h (stop_signal): Make it enum target_signal not int.
4122 * target.c, target.h (target_signal_to_string, target_signal_to_name,
4123 target_signal_from_name): New functions.
4124 * inftarg.c, target.h (target_signal_to_host, target_signal_from_host,
4125 store_waitstatus): New functions.
4126 * procfs.c (procfs_notice_signals): Use them.
4127 * i960-tdep.c (i960_fault_to_signal): New function, to replace
4129 * config/i960/tm-i960.h: Don't define PRINT_RANDOM_SIGNAL.
4131 * objfiles.c (build_objfile_section_table): Don't abort() if
4132 objfile->sections is already set.
4134 * objfiles.c (add_to_objfile_sections): Check SEC_ALLOC not SEC_LOAD
4135 to match recent change to exec.c.
4139 * main.c (print_gdb_version): Change year to 1994.
4141 * ChangeLog, ChangeLog-93: Split ChangeLog at 1994.
4142 * Makefile.in (NONSRC): Add ChangeLog-93.
4144 Mon Jan 3 11:57:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4146 * stabsread.c (read_type): Allow defining several type numbers
4147 at once (e.g. "(1,2)=(3,4)="...).
4149 * stabsread.c (read_enum_type): Use TARGET_INT_BIT not sizeof (int).
4151 * breakpoint.c (frame_in_dummy): Check PC as well as frame.
4153 Mon Jan 3 02:47:03 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4155 * mdebugread.c (psymtab_to_symtab_1): Only pass N_STAB symbols
4156 to process_one_symbol.
4157 * symtab.c (find_pc_psymbol): Search global_psymbols as well to
4158 avoid caching a bad endaddr in find_pc_partial_function.
4160 Sun Jan 2 21:41:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4162 * config/m68k/tm-sun3.h: Don't define BELIEVE_PCC_PROMOTION.
4164 Sat Jan 1 04:35:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4166 * infrun.c (wait_for_inferior): Do not step or step resume past
4167 the end of a one-line function we just stepped into.
4169 For older changes see ChangeLog-93
4175 version-control: never