1 Mon Nov 14 08:51:29 1994 Stu Grossman (grossman@cygnus.com)
3 * Makefile.in: Install gdbtk.tcl.
4 * configure.in: Add ENABLE_GDBTK flag.
5 * gdbtk.c (gdb_sourcelines): Returns list of source lines
6 containing code. (gdb_regnames): Returns list of register names.
8 Sat Nov 12 21:55:47 1994 Jeff Law (law@snake.cs.utah.edu)
10 * somsolib.c: Add TODO list.
11 (som_solib_add): Immediately return if $SHLIB_INFO$ sections does
12 not exist or has size zero. Slightly simplify error handling.
13 Keep an internal list of all the loaded shared libraries and
14 various tidbits of information about the loaded shared libraries.
15 Build section tables for each loaded shared library and add those
16 tables to the core target if necessary.
17 (som_solib_create_inferior_hook): Force re-reading of shared
18 libraries at exec time.
19 (som_sharedlibrary_info_command): New function for dumping
20 information about the currently loaded shared libraries.
21 (_initialize_som_solib): New function.
23 Sat Nov 12 02:26:50 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
25 * Makefile.in (copying.o, f-exp.tab.o, dpx2-nat.o, dstread.o,
26 i386aix-nat.o, i386m3-nat.o, irix5-nat.o, lynx-nat.o, m3-nat.o,
27 mipsm3-nat.o, ns32km3-nat.o, remote-e7000.o, remote-os9k.o):
29 (copying.o, os9kread.o, remote.o): Update dependencies.
31 * valarith.c (value_sub): When subtracting pointers, only
32 check for a match of the pointed to element lengths.
33 Cast element length to LONGEST to obtain a signed result for
36 Fri Nov 11 10:51:07 1994 Jeff Law (law@snake.cs.utah.edu)
38 * ch-exp.y (yylex): Fix off-by-one error when converting string to
39 lowercase. Null terminate new string.
41 * hppa-tdep.c (rp_saved): Handle IMPORT stubs too.
43 * somsolib.c (som_solib_add): Check the value of __dld_flags, if
44 it indicates __dld_list is not valid return an error. If it
45 indicates that libraries were not mapped privately, issue a
48 Thu Nov 10 23:17:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
50 * symfile.c (syms_from_objfile): Only call find_lowest_section if
51 no ".text" section exists.
53 Thu Nov 10 15:16:21 1994 Rob Savoye <rob@rtl.cygnus.com>
55 * rom68k-rom.c: New file. Replaces the old remote-mon.c and uses
56 the new generic ROM interface in monitor.c.
57 * config/m68k/monitor.mt: Use new ROM support.
58 * monitor.c: Add support for xmodem download protocol.
60 Wed Nov 9 18:46:24 1994 Stan Shebs (shebs@andros.cygnus.com)
62 * findvar.c (find_saved_register): Fix a frame variable name.
63 * infcmd.c (finish_command): Ditto.
65 Tue Nov 8 13:20:14 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
67 * TODO: Remove "Watchpoints seem not entirely reliable, though
68 they haven't failed me recently." item--this old (4.6 at least)
69 item is too vague to be useful (some watchpoint bugs have been
71 * TODO: Add explanation of "RPC interface" item.
73 Mon Nov 7 22:25:21 1994 Jeff Law (law@snake.cs.utah.edu)
75 * hppa-tdep.c (read_unwind_info): Use "text_offset" for linker
76 stub unwind descriptors too.
78 * Enable backtracing from inside a SOM shared library back into
80 * hppa-tdep.c (internalize_unwinds): Accept and use new
81 "text_offset" argument for dynamic relocation of
82 region_{start,end} fields in the unwind descriptor.
83 (read_unwind_info): Pass text_offset to internalize unwinds.
85 Mon Nov 7 14:34:42 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
87 * m3-nat.c: Remove comments about arbitrary limit in
88 printf_filtered; that limit is gone.
90 Mon Nov 7 00:27:16 1994 Jeff Law (law@snake.cs.utah.edu)
92 * Beginnings of SOM shared library support. Breakpoints and
93 single frame backtracing within the library only. Only works when
94 using the HPUX 9 dynamic linker. More functionality to be added
97 * somsolib.c, somsolib.h: New files.
98 * Makefile.in (HFILES_NO_SRCDIR): Add somsolib.h
99 (ALLDEPFILES): Add somsolib.c.
100 (somsolib.o): Add some dependencies.
101 * somread.c (som_symtab_read): Accept multiple section offsets.
102 All callers changed. Adjust all text symbols with the first
104 * symfile.c (find_lowest_section): Enable this function. Add some
105 tie-breaking logic when sections have the same vma.
106 (syms_from_objfile): Use find_lowest_section rather than looking
107 for ".text" by name. Relax warning to only warn if the lowest
108 section is not a code section.
109 * config/pa/{hppabsd.mh, hppahpux.mh} (NATDEPFILES): Add somsolib.o
110 * config/pa/{nm-hppab.h, nm-hppah.h}: Include somsolib.h.
112 Sun Nov 6 12:54:54 1994 Jeff Law (law@snake.cs.utah.edu)
114 * partial-stab.h (N_TEXT): Put back GDB_TARGET_IS_HPPA kludge,
115 it is still needed for GCC-2.6 compiled code.
116 * TODO (GDB_TARGET_IS_HPPA): Note this kludge can be nuked
117 sometime after GCC-2.7 has been released.
119 * hppa-tdep.c (frame_saved_pc): Mask off low two bits when
120 retrieving the PC from a signal handler caller. Fix thinko
121 in Stan's last change ("frame", should have been "frame->next").
122 If the next frame is a signal handler caller and it's a system
123 call which has entered the kernel ((PSW & 0x2) != 0), then the
124 saved pc is in %r2 instead of %r31.
126 Fri Nov 4 23:47:07 1994 Jeff Law (law@snake.cs.utah.edu)
128 * hppa-tdep.c (hppa_frame_find_saved_regs): Change "frame" to
129 "frame_info" throughout.
131 Fri Nov 4 16:26:59 1994 Kung Hsu (kung@mexican.cygnus.com)
133 * sparcl-stub.c: get rid of defs.h.
135 Fri Nov 4 13:11:54 1994 Jim Kingdon <kingdon@deneb.cygnus.com>
137 * gdbserver/Makefile.in (MMALLOC_CFLAGS): Add -I${MMALLOC_DIR}.
138 Correct definition of MMALLOC_DIR to reflect fact this is
139 gdb/gdbserver/Makefile.in, not gdb/Makefile.in.
141 * gdbserver/server.c (main): After we kill the inferior in
142 response to a 'k' request, exit.
144 * remote.c (remote_kill): Use catch_errors when calling putpkt.
145 (putpkt): Return int, not void, to match catch_errors calling
148 Fri Nov 4 10:52:38 1994 Stan Shebs (shebs@andros.cygnus.com)
150 * rs6000-tdep.c (pop_frame): Correct a variable name.
152 Fri Nov 4 05:43:35 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
154 * TODO: Re-write item about SIGINT handling to reflect the fact
155 that target_stop now exists.
157 Thu Nov 3 15:19:17 1994 Stan Shebs (shebs@andros.cygnus.com)
159 Replace useless FRAME, FRAME_ADDR types with struct frame_info *
160 and CORE_ADDR, respectively.
161 * frame.h (FRAME, FRAME_INFO_ID, FRAME_ADDR): Remove.
162 * blockframe.c (get_frame_info): Remove.
163 * a29k-tdep.c, alpha-tdep.c, blockframe.c, breakpoint.c,
164 breakpoint.h, energize.c, findvar.c, gdbtk.c, gould-pinsn.c,
165 h8300-tdep.c, h8500-tdep.c, hppa-tdep.c, i386-tdep.c, i960-tdep.c,
166 infcmd.c, inferior.h, infrun.c, m68k-tdep.c, m88k-tdep.c,
167 mips-tdep.c, nindy-tdep.c, printcmd.c, pyr-tdep.c, rs6000-tdep.c,
168 sh-tdep.c, sparc-tdep.c, stack.c, valops.c, z8k-tdep.c,
169 config/a29k/tm-a29k.h, config/alpha/tm-alpha.h,
170 config/gould/tm-pn.h, config/h8300/tm-h8300.h,
171 config/h8500/tm-h8500.h, config/mips/tm-mips.h,
172 config/ns32k/tm-merlin.h, config/ns32k/tm-umax.h,
173 config/pyr/tm-pyr.h, config/sparc/tm-sparc.h): Replace FRAME with
174 struct frame_info * everywhere, replace FRAME_ADDR with CORE_ADDR,
175 rename variables consistently (using `frame' or `fi'), remove
176 calls to get_frame_info and FRAME_INFO_ID, remove comments about
177 FRAME and FRAME_ADDR cruftiness.
179 Thu Nov 3 14:25:24 1994 Stu Grossman (grossman@cygnus.com)
181 * corelow.c, exec.c, inftarg.c, m3-nat.c, op50-rom.c, procfs.c,
182 remote-adapt.c, remote-e7000.c, remote-eb.c, remote-es.c,
183 remote-hms.c, remote-mips.c, remote-mm.c, remote-mon.c,
184 remote-nindy.c, remote-os9k.c, remote-pa.c, remote-sim.c,
185 remote-st.c, remote-udi.c, remote-vx.c, remote-z8k.c, remote.c,
186 w89k-rom.c, target.c, target.h: Add support for target_stop().
187 * gdbtk.c (gdb_stop): Switch to target_stop().
189 Thu Nov 3 01:23:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
191 * osfsolib.c (solib_map_sections, first_link_map_member,
192 next_link_map_member, xfer_link_map_member): Retrieve and use
193 shared library relocation offset from runtime loader structures.
194 Use libxproc.a routines to get a working version if
195 USE_LDR_ROUTINES is defined.
196 * README: Remove item about shared library relocation for
199 Wed Nov 2 15:05:39 1994 Kung Hsu (kung@mexican.cygnus.com)
201 * c-exp.y (yylex): scan template names, and scan nested class
204 Wed Nov 2 11:01:55 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
206 * nlm/Makefile.in: install gdbserve.nlm.
208 Tue Nov 1 16:41:12 1994 Stu Grossman (grossman@cygnus.com)
210 * Makefile.in: Use $(objdir)/tcl and $(objdir)/tk if they are
212 * configure.in (ENABLE_CLIBS): Use $(TCL) and $(TK) instead of
214 * gdbtk.c: Get rid of lots of unnecessary #includes.
215 * (gdbtk_init): Use ConnectionNumber macro instead of referencing
216 Display structure directly.
217 * gdbtk.tcl: Change exit button to quit button.
219 Tue Nov 1 13:00:46 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
221 * c-valprint.c (c_value_print): Check for plain literal `char'
222 target type when suppressing `(char *)' output for strings.
224 Mon Oct 31 19:19:51 1994 Stan Shebs (shebs@andros.cygnus.com)
226 * coffread.c (coff_symfile_init): Remove unused local abfd.
227 * utils.c [NO_MMALLOC] (mmalloc, mrealloc): Define and use size_t
228 instead of long, for compatibility with mmalloc.h.
230 Sat Oct 29 02:40:40 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
232 * top.c (line_completion_function): Renamed from
233 symbol_completion_function, takes the line buffer and the
234 point in the line buffer as additional arguments.
235 (readline_line_completion_function): New function, interface
236 between readline and line_completion_function.
238 (complete_command): Use line_completion_function instead of
239 abusing rl_line_buffer. Free completion strings after printing
241 * symtab.c (completion_list_add_name): Recheck for duplicates
242 if we intend to add a modified symbol.
244 * gdbtypes.h (cplus_struct_type): nfn_fields_total no longer
245 includes the number of methods from the baseclasses.
246 * stabsread.c (attach_fn_fields_to_type): No longer add the
247 number of methods from the baseclasses to TYPE_NFN_FIELDS_TOTAL,
248 the baseclass type might not have been completely filled in yet.
249 * symtab.c (total_number_of_methods): New function to compute
250 the total number of methods for a type, including the methods
252 (decode_line_1): Use it instead of TYPE_NFN_FIELDS_TOTAL to
253 allocate the symbol array for find_methods.
255 * stabsread.c (scan_file_globals): Add default case to minimal
256 symbol type switch, to avoid gcc -Wall warnings.
258 * config/rs6000/tm-rs6000.h (INIT_EXTRA_FRAME_INFO):
259 Don't test for zero backchain pointer to recognize a signal
260 handler frame, if read() gets interrupted by a signal, the
261 backchain will be non zero.
262 (SIG_FRAME_FP_OFFSET): Move to here from rs6000-tdep.c,
264 (SIG_FRAME_PC_OFFSET): New definition.
265 (FRAME_SAVED_PC): Return saved pc from sigcontext if this
266 is a signal handler frame.
267 * rs6000-tdep.c (function_frame_info): Do not error out
268 if we can't access the instructions.
270 * config/rs6000/tm-rs6000.h (CONVERT_FROM_FUNC_PTR_ADDR):
271 New definition to get the function address from a function pointer.
272 * valops.c (find_function_addr): Use it when calling a user
273 function through a function pointer.
275 Fri Oct 28 16:16:52 1994 Stan Shebs (shebs@andros.cygnus.com)
277 * Makefile.in (MMALLOC_DIR): New definition.
278 (MMALLOC): Use MMALLOC_DIR.
279 (MMALLOC_CFLAGS): Look in MMALLOC_DIR for mmalloc.h.
280 (OPCODES): Remove gratuitous "./".
281 * defs.h (mmalloc.h): Include.
282 (mmalloc, mrealloc, etc): Remove decls.
283 (cplus_demangle, cplus_demangle_opname): Remove decls.
285 Wed Oct 26 15:41:07 1994 Stu Grossman (grossman@cygnus.com)
287 * defs.h, gdbtk.c, main.c, top.c: Change sense and name of
288 no_windows variable. Now called use_windows, and defaults to off
291 Wed Oct 26 12:20:53 1994 Jim Kingdon <kingdon@cygnus.com>
293 * coffread.c (coff_symtab_read): If we get the address from
294 target_lookup_symbol, set the section to -2 not SECT_OFF_BSS.
295 (coff_symtab_read): Set value and section of symbol that
296 process_coff_symbol returns.
298 Tue Oct 25 09:53:04 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
300 * config/i386/tm-nbsd.h: Enable longjmp support.
302 Sat Oct 22 03:41:13 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
304 * valarith.c (value_binop): Take care of ANSI `value preserving'
305 rule, which was not addressed by the previous change.
307 * rs6000-tdep.c (skip_prologue): Handle `mr r31,r1', which is
308 generated by gcc-2.6, as a synonym for `oril r31,r1,0'.
310 * TODO: Remove item about RS/6000 shared libraries.
312 Thu Oct 20 17:35:45 1994 Stu Grossman (grossman@cygnus.com)
314 * defs.h, infrun.c (wait_for_inferior), top.c: Call
315 target_wait_hook to allow GUI to handle blocking for inferior. Call
316 call_command_hook in execute_command to provide means for wrapping
317 commands with GUI state change updates.
318 * gdbtk.c (gdb_cmd): Force GUI into idle mode when errors occur.
319 * (gdb_stop): New tcl command to stop the target process.
320 * (x_event, gdbtk_wait): Allow GUI to interrupt gdb out of target
322 * (gdbtk_call_command): Wrapper around command processing to
323 alert GUI of target state changes.
324 * (gdbtk_init): Get the fd of X server for doing async
325 notification of X events (via x_event). Setup new hooks.
326 * gdbtk.tcl: Add scrollbars to assembly and command windows.
327 * Change window foreground & background colors.
328 * Create margin tag for breakpoints in source and assembly windows.
329 * Add new routines to be invoked when target state changes to/from
331 * Add start of expression window.
332 * Change bindings of mouse button 1 in assembly and source window
333 to just set or clear breakpoints when in the margin tag.
334 * Change shape of register window to be more vertical to better
335 reflect it's contents.
337 * Cleanup some code around command window bindings.
339 * infrun.c (wait_for_inferior): Make sure
340 through_sigtramp_breakpoint is non-null before deleting.
342 Thu Oct 20 10:26:43 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
344 * config/powerpc/ppc-nw.mt (TDEPFILES): Removed exec.o.
346 Thu Oct 20 06:56:07 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
348 * Makefile.in (coffread.o): Depend on target.h.
349 (remote-vx.o): Depend on gdb-stabs.h objfiles.h symfile.h $(bfd_h).
351 Wed Oct 19 22:49:31 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
355 Wed Oct 19 11:32:15 1994 Jim Kingdon <kingdon@cygnus.com>
357 * objfiles.c (objfile_relocate): When relocating ->sections, use
358 objfile not symfile_objfile.
360 * symtab.h, minsyms.c (minsyms_sort): New function.
361 * objfiles.c (objfile_relocate): Call it.
363 * remote-vx.c (vx_add_symbols): Call breakpoint_re_set.
365 * objfiles.c, objfiles.h (objfile_to_front): New function.
366 * remote-vx.c (vx_add_symbols): Call it.
368 * coffread.c (coff_symtab_read): Handle common symbols the same
369 way that partial-stab.h does.
371 Wed Oct 19 21:06:12 1994 Rob Savoye (rob@cirdan.cygnus.com)
373 * hppa-tdep.c: Remove include files a.out.h, ioctl.h, and
374 machine/psl.h. These are host files.
376 Wed Oct 19 15:13:51 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
378 * objfiles.h (struct objfile): Fix comment--minimal_symbol_count
379 does *not* include the terminating NULL msymbol.
381 Tue Oct 18 20:53:29 1994 Rob Savoye <rob@darkstar.cygnus.com>
383 * monitor.c (monitor_load_srec,monitor_make_srec): Add an asrecord
384 loader that reads files using BFD and converts it on the fly.
386 Mon Oct 17 18:52:06 1994 Rob Savoye <rob@darkstar.cygnus.com>
388 * monitor.c (set_loadtype_command): Fixed so it doesn't core dump.
389 * monitor.c (monitor_load): check the load type and load the file
390 accordingly. Default to gr_load_image().
391 * monitor.c (monitor_load_ascii_srec): Load an ascii file in
392 srecord format by downloading to the monitor.
393 * w89k-rom.c, op50n-rom.c: set supported load types.
395 Mon Oct 17 10:29:08 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
397 * Makefile.in (ALLDEPFILES): Remove xcoffexec.c.
398 * Makefile.in: Remove xcoffexec.o rule.
400 * exec.c (exec_file_command): Add comment.
402 Fix data and bss relocation for VxWorks 5.1:
403 * remote-vx.c (vx_add_symbols): New function.
404 (vx_load_command, add_symbol_stub): Call it instead of
406 (vx_wait): Remove comment which was wrong to useless.
407 * remote-vx.c: Reindent much of file.
408 * coffread.c (cs_to_section, find_targ_sec): New functions.
409 (process_coff_symbol): Set SYMBOL_SECTION to result
411 (coff_symtab_read): Call cs_to_section and deal with result
412 rather than assuming sections are in a certain order. Deal with
414 * coffread.c: Remove text_bfd_scnum variable.
416 Sat Oct 15 16:55:48 1994 Stan Shebs (shebs@andros.cygnus.com)
418 * corelow.c: Format to standard.
419 (core_close): Use name instead of bfd_filename.
421 Fri Oct 14 10:29:08 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
423 * exec.c (map_vmap): Cast return from xmalloc to its proper type,
426 * symfile.c (reread_symbols): Include bfd_errmsg string in error
427 message if bfd_close fails.
428 * exec.c (exec_close), solib.c (clear_solib), corelow.c
429 (core_close), objfiles.c (free_objfile), irix5-nat.c
430 (clear_solib), osfsolib.c (clear_solib), remote-utils.c
431 (gr_load_image): Check for errors from bfd_close.
432 * solib.c (look_for_base), remote-utils.c (gr_load_image),
433 remote-udi.c (download), corelow.c (core_open), symfile.c
434 (symfile_bfd_open), symfile.c (generic_load): Add comment
435 regarding error from bfd_close.
436 * remote-udi.c (download), remote-utils.c (gr_load_image): Add
437 comment about bogus handling of errors from bfd_openr.
438 * exec.c (exec_close): Add comment regarding memory leak and
439 dangling reference to vp->name.
441 Sat Oct 15 03:43:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
443 * eval.c (evaluate_subexp): Make fnptr a LONGEST instead
444 of using longest_to_int.
446 * infcmd.c (run_stack_dummy): Reinstate set_current_frame call,
447 mips and alpha targets need the real breakpoint pc for
448 creating the breakpoint frame.
450 * stack.c (return_command): Cast return value to the return
451 type of the function from which we return.
452 * values.c (set_return_value): Pass VALUE_CONTENTS unmodified
453 to STORE_RETURN_VALUE.
455 * symtab.c (lookup_symbol): Remove search for `static mangled
456 symbols', the search for `static symbols' already looks for
457 mangled and demangled symbols via lookup_block_symbol.
459 * valarith.c (value_binop): Use ANSI C arithmetic conversions
460 when performing integral evaluations, implement BINOP_EQUAL and
462 (value_equal, value_less): Use value_binop to perform the
463 comparison if both operands have TYPE_CODE_INT.
465 * rs6000-tdep.c (pop_frame): Make sure all registers are valid,
466 as they are written back later. Handle sp restore for frameless
467 functions. Use fdata.nosavedpc instead of fdata.frameless to
468 determine if the pc has been saved.
469 (function_frame_info): Handle `mr r31,r1', which is generated by
470 gcc-2.6, as a synonym for `oril r31,r1,0'.
471 (skip_trampoline_code): Handle shared library trampolines.
472 * xcoffread.c (read_xcoff_symtabs): Record XMC_GL symbols with
473 their real name. Enables setting of breakpoints in shared libraries
474 before the executable is run.
476 Fri Oct 14 19:39:47 1994 Rob Savoye <rob@darkstar.cygnus.com>
478 * monitor.h, remote-mon.c: Hack up to so the old ROM monitor
479 interface code still works with the new ROM monitor
480 structures. Fake out a couple of fields.
482 Fri Oct 14 14:54:37 1994 Stan Shebs (shebs@andros.cygnus.com)
484 * h8500-tdep.c (target_read_sp, target_write_sp, target_read_pc,
485 target_write_pc, target_read_fp, target_write_fp): Rename to
487 (h8500_read_pc, h8500_write_pc): Add pid argument.
488 * config/h8500/tm-h8500.h (TARGET_READ_SP, TARGET_WRITE_SP,
489 TARGET_READ_PC, TARGET_WRITE_PC, TARGET_READ_FP, TARGET_WRITE_FP):
490 Change to match functions above.
492 Thu Oct 13 13:24:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
494 * NEWS: Add item about if and while.
496 * .gdbinit: Restore `end'; it was not excess. Reindent
497 list-objfiles to make this clear. Comment out all of
498 list-objfiles because old gdb's choke on it.
500 Wed Oct 12 23:19:08 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
502 * config/mips/tm-bigmips64.h: Just define TARGET_BYTE_ORDER and
505 Wed Oct 12 18:02:17 1994 Stan Shebs (shebs@andros.cygnus.com)
507 * Makefile.in (ANNOTATE_OBS): New definition.
508 (COMMON_OBS): Add exec.o.
509 (annotate.o): Remove extra compile rule.
510 * config/*/*.mh, config/*/*.mt: Remove exec.o from *DEPFILES lists
513 * .gdbinit: Remove excess `end'.
515 * exec.c: Merge in RS6000 support from xcoffexec.c.
516 (symfile.h, objfiles.h, xcoffsolib.h): Include.
517 (vmap): New global variable.
518 (exec_close): Close and free objects in vmap chain.
519 (exec_file_command) [IBM6000_TARGET]: Set up initial vmap.
520 (bfdsec_to_vmap, map_vmap): Moved here from xcoffexec.c.
521 (exec_files_info): Print vmap information.
522 * xcoffexec.c: Remove.
523 * config/rs6000/rs6000.mt, config/rs6000/rs6000lynx.mt
524 (TDEPFILES): Use exec.o instead of xcoffexec.o.
525 * TODO: Remove pertinent items.
527 Wed Oct 12 10:08:19 1994 Jeff Law (law@snake.cs.utah.edu)
529 * partial-stab.h (N_TEXT): Delete GDB_TARGET_IS_HPPA kludge; they
530 are no longer needed as of gcc-2.6.0.
532 Tue Oct 11 15:51:01 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
534 * lynx-nat.c (child_wait): Correct handling of byte reversed SPARC
536 (fetch_core_registers): Don't try to fetch a register if
537 regmap maps it to -1.
538 * sparc-tdep.c (sparc_frame_find_saved_regs): Use FRAME_SAVED_I0
539 and FRAME_SAVED_L0 when setting saved_regs_addr. SPARC Lynx
540 stores the registers in a weird order.
542 Sat Oct 8 20:59:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
544 * blockframe.c (reinit_frame_cache): Reinstate select_frame call
545 if inferior_pid is nonzero.
547 Sat Oct 8 04:27:21 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
549 Speed up GDB startup time by not demangling partial symbols.
550 * symfile.h (ADD_PSYMBOL_VT_TO_LIST),
551 symfile.c (add_psymbol_to_list, add_psymbol_addr_to_list):
552 No longer demangle partial symbols.
553 * symtab.c (lookup_symbol, list_symbols): Handle mangled
554 variables, e.g. C++ static members, via the minimal symbols.
556 Handle reordered functions in an objfile, for Irix 5.2 shared
558 * objfiles.h (OBJF_REORDERED): New bit in the objfile flags,
559 set if the functions in an objfile are reordered.
560 * mdebugread.c (parse_partial_symbols): Detect reordered
561 functions in an objfile.
562 * symtab.c (find_pc_psymtab, find_pc_symtab): Use expensive
563 lookup algorithm if the functions in the objfile are reordered.
565 * xcoffexec.c (exec_close): If the current target has a copy
566 of the exec_ops sections, reflect the freeing of the sections
569 * valops.c (call_function_by_hand): Use `sizeof dummy1', not
570 `sizeof dummy', for constructing the call dummy code.
572 * config/sparc/tm-sparc.h: Add PARAMS declarations to all
573 function declarations.
574 * sparc-tdep.c (sparc_pop_frame): Cast result of
575 read_memory_integer to CORE_ADDR when passing it to PC_ADJUST.
577 * irix5-nat.c (enable_break): Set breakpoint at the entry point
578 of the executable, to handle the case where main resides in a
580 * irix5-nat.c (solib_create_inferior_hook): Reset stop_soon_quietly
581 after shared library symbol reading, to get rid of a warning from
582 heuristic_proc_start if the startup code has no symbolic debug info.
584 * breakpoint.h (struct breakpoint): Add new fields language
585 and input_radix, to enable breakpoint resetting with the
586 proper language and radix.
587 * breakpoint.c (set_raw_breakpoint): Initialize them.
588 (breakpoint_re_set_one): Use them when resetting the breakpoint.
589 (breakpoint_re_set): Preserve current language and input_radix
590 across breakpoint_re_set_one calls.
592 * symtab.c (decode_line_1): Do not build a canonical line
593 specification for `*expr' line specifications.
595 * breakpoint.h (bpstat_stop_status): Fix prototype declaration.
597 Fri Oct 7 08:48:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
599 The point of these changes is to avoid reading the frame pointer
600 and stack pointer during stepping, to speed things up.
601 A. Changes to not select a frame until we need a selected frame:
602 * blockframe.c (flush_cached_frames): Call select_frame (NULL, -1).
603 * infrun.c (wait_for_inferior): Move call to select_frame back to
604 normal_stop. This reverts a change of 13 Apr 94 (it says Jeff
605 Law, but the change was my idea); the only reason for that change
606 was so we could save and restore the selected frame in
607 wait_for_inferior, and now that flush_cached frames clears the
608 selected frame, that should work OK now.
609 B. Changes to not create a current_frame until we need one:
610 * blockframe.c (get_current_frame): If current_frame is NULL, try
611 to create an innermost frame.
612 * sparc-tdep.c (sparc_pop_frame), infcmd.c (run-stack_dummy),
613 infrun.c (wait_for_inferior), thread.c (thread_switch),
614 convex-tdep.c (set_thread_command), a29k-tdep.c (pop_frame),
615 alpha-tdep.c (alpha_pop_frame), convex-xdep.c (core_file_command),
616 h8300-tdep.c (h8300_pop_frame), h8500-tdep.c (h8300_pop_frame),
617 hppa-tdep.c (hppa_pop_frame), i386-tdep.c (i386_pop_frame),
618 i960-tdep.c (pop_frame), m68k-tdep.c
619 (m68k_pop_frame), mips-tdep.c (mips_pop_frame), rs6000-tdep.c
620 (push_dummy_frame, pop_dummy_frame, pop_frame), sh-tdep.c
621 (pop_frame), config/arm/tm-arm.h (POP_FRAME),
622 config/convex/tm-convex.h (POP_FRAME), config/gould/tm-pn.h
623 (POP_FRAME), config/ns32k/tm-merlin.h (POP_FRAME),
624 config/ns32k/tm-umax.h (POP_FRAME), config/tahoe/tm-tahoe.h
625 (POP_FRAME), config/vax/tm-vax.h (POP_FRAME): Don't
626 call create_new_frame.
627 * corelow.c (core_open), altos-xdep.c (core_file_command),
628 arm-xdep.c (core_file_command), gould-xdep.c (core_file_command),
629 m3-nat.c (select_thread), sun386-nat.c (core_file_command),
630 umax-xdep.c (core_file_command): Don't call create_new_frame; do
631 call flush_cached_frames.
632 * blockframe.c (reinit_frame_cache): Don't call create_new_frame
634 C. Changes to get rid of stop_frame_address and instead only
635 fetch the frame pointer when we need it.
636 * breakpoint.c (bpstat_stop_status): Remove argument
637 frame_address; use FRAME_FP (get_current_frame ()).
638 * infrun.c (wait_for_inferior): Don't pass frame pointer to
640 * infrun.c (wait_for_inferior): Use FRAME_FP (get_current_frame
641 ()) instead of stop_frame_address.
642 * infrun.c (save_inferior_status, restore_inferior_status),
643 inferior.h (struct inferior_status): Don't save and restore
645 * inferior.h, infcmd.c, thread.c (thread_switch), m3-nat.c
646 (select_thread): Remove stop_frame_address and uses thereof.
647 D. Same thing for the stack pointer.
648 * infrun.c (wait_for_inferior): Remove stop_sp and replace
649 uses thereof with read_sp ().
650 E. Change to eliminate one nasty little spot where we were
651 wanting to know the frame pointer from before the current step
652 (idea from GDB 3.5, which saved my ass, because my other ideas of
653 how to fix it were very baroque).
654 * infrun.c: Remove prev_frame_address.
655 * infrun.c (wait_for_inferior, step_over_function): Use
656 step_frame_address instead of prev_frame_address.
657 F. Same basic idea for the stack pointer.
658 * inferior.h, infcmd.c: New variable step_sp.
659 * infcmd.c (step_1, until_next_command): Set it.
660 * infrun.c: Remove prev_sp and replace uses by step_sp.
661 * infrun.c (wait_for_inferior): If we get out of the step
662 range, then set step_sp to the current stack pointer before we
665 Fri Oct 7 12:17:17 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
667 * top.c (target_byte_order_auto): New static variable.
668 (set_endian): Mention that ``auto'' is permitted.
669 (set_endian_auto): New static function.
670 (show_endian): Change message based on target_byte_order_auto.
671 (set_endian_from_file): New function.
672 (init_main): Add command ``auto'' to endianlist.
673 * exec.c (exec_file_command): Call set_endian_from_file.
674 * defs.h (set_endian_from_file): Declare.
676 Thu Oct 6 18:10:41 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
678 * nlm/i386.c (flush_i_cache): New function, does nothing.
679 (frame_to_registers, registers_to_frame, set_step_traps,
680 clear_step_traps, do_status): Make non-static.
682 Thu Oct 6 12:26:42 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
684 * config/mips/tm-mips.h (GDB_TARGET_IS_MIPS64): If not already
685 defined, define as 0.
686 (FIX_CALL_DUMMY): Rewrite to remove presumption that host and
688 * config/mips/tm-idt.h (TARGET_BYTE_ORDER_SELECTABLE): Define.
689 * config/mips/tm-idtl.h (TARGET_BYTE_ORDER_SELECTABLE): Define.
690 * config/mips/tm-idt64.h (TARGET_BYTE_ORDER_SELECTABLE): Define.
691 (BREAKPOINT): Remove definition.
692 * config/mips/tm-idtl64.h (TARGET_BYTE_ORDER_SELECTABLE): Define.
693 (BREAKPOINT): Remove definition.
694 * config/mips/tm-mips64.h (GDB_TARGET_IS_MIPS64): Define with a
695 value of 1, rather than without a value.
696 * config/mips/tm-bigmips64.h (GDB_TARGET_IS_MIPS64): Likewise.
697 * mips-tdep.c: Rewrite uses of GDB_TARGET_IS_MIPS64 to switch at
698 run time rather than at compile time.
700 * remote-mips.c (break_insn): Remove.
701 (BREAK_INSN, BREAK_INSN_SIZE): Define.
702 (mips_insert_breakpoint): Use BREAK_INSN, not break_insn.
703 (mips_remove_breakpoint): Likewise.
705 * defs.h: If TARGET_BYTE_ORDER_SELECTABLE is defined by tm.h,
706 define TARGET_BYTE_ORDER as target_byte_order, and declare
707 target_byte_order as an extern int, and define BITS_BIG_ENDIAN as
708 a test of TARGET_BYTE_ORDER.
709 * top.c: Several additions if TARGET_BYTE_ORDER_SELECTABLE is
711 (endianlist, target_byte_order): New variables.
712 (set_endian, set_endian_big, set_endian_little): New functions.
713 (show_endian): New function.
714 (init_cmd_lists): Initialize endianlist.
715 (init_main): Add commands ``set endian big'', ``set endian
716 little'', and ``show endian''.
717 * a29k-pinsn.c: Rewrite uses of TARGET_BYTE_ORDER and
718 BITS_BIG_ENDIAN to switch at run time rather than at compile time.
719 * coffread.c, dwarfread.c, findvar.c, mips-tdep.c: Likewise.
720 * remote-os9k.c, stabsread.c, valarith.c, valprint.c: Likewise.
721 * values.c: Likewise.
723 Wed Oct 5 11:41:24 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
725 * nlm/configure.in: ${gdb_host_cpu} defaults to ${host_cpu}.
727 * nlm/Makefile.in: Get rid of NWINCLUDES.
728 * config/{alpha,powerpc}/gdbserve.mt: Remove NWINCLUDES.
729 User should now configure with --with-headers.
731 Mon Oct 3 07:48:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
733 * gdbserver/server.c (main): Silently accept all unrecognized
734 requests and send back a zero length acknowledge. That is what
735 *-stub.c do and is what remote.c expects.
737 Mon Oct 3 05:11:47 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
739 * corelow.c (core_open): Copy the modified to_sections_end
740 vector from current_target to core_ops too.
742 * gdbserver/server.c (main): Silently accept query requests
743 and send back a zero length acknowledge.
745 Fri Sep 30 17:17:21 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
747 * nlm/Makefile.in: Don't define NWINCLUDES.
748 * config/{alpha,powerpc}/gdbserve.mt: define NWINCLUDES.
750 Fri Sep 30 15:59:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
752 * gdbserver/low-lynx.c (create_inferior): Pass all 4 args to ptrace.
754 Fri Sep 30 06:42:42 1994 Ian Lance Taylor (ian@cygnus.com)
756 * lynx-nat.c (child_wait): Use status.w_status, not status, in
757 arithmetic. status is a `union wait'.
759 * config/nm-lynx.h (PTRACE_ARG3_TYPE): Define to int, not char *.
761 * lynx-nat.c (child_wait): Pass fourth argument to ptrace.
763 Thu Sep 29 08:22:27 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
765 * xcoffread.c (read_xcoff_symtab): Fix comment for yesterday's change.
767 Wed Sep 28 17:48:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
769 * coffread.c (complete_symtab): If last_source_file is set upon
772 Wed Sep 28 08:59:14 1994 Jim Kingdon (kingdon@cygnus.com)
774 * xcoffread.c (read_xcoff_symtab, case C_FILE):
775 Set main_aux before using it.
777 * xcoffexec.c (exec_close): If quitting, don't call clear_symtab_users.
779 * xcoffread.c (read_xcoff_symtab): Process XTY_LD symbols we were
780 ignoring before. But continue to ignore XMC_DS.
782 Mon Sep 26 02:59:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
784 * defs.h (misc_command_type): Remove trailing comma from
787 Sun Sep 25 23:19:58 1994 Jeff Law (law@snake.cs.utah.edu)
789 * hppa-tdep.c (frame_saved_pc): Fix thinko in code to dig saved pc
790 out of an interrupt frame.
792 Sun Sep 25 12:50:17 1994 Stan Shebs (shebs@andros.cygnus.com)
794 * infcmd.c (do_registers_info) [INVALID_FLOAT]: Only use if
796 * values.c (unpack_double) [INVALID_FLOAT]: Ditto.
797 * mips-tdep.c (mips_print_register): Don't test float validity.
798 * config/a29k/tm-a29k.h, config/alpha/tm-alpha.h,
799 config/arm/tm-arm.h, config/convex/tm-convex.h,
800 config/h8300/tm-h8300.h, config/h8500/tm-h8500.h,
801 config/i386/tm-i386v.h, config/i386/tm-sun386.h,
802 config/i960/tm-i960.h, config/m68k/tm-m68k.h,
803 config/m88k/tm-m88k.h, config/mips/tm-mips.h,
804 config/ns32k/tm-merlin.h, config/ns32k/tm-nbsd.h,
805 config/ns32k/tm-ns32km3.h, config/ns32k/tm-umax.h,
806 config/pa/tm-hppa.h, config/pyr/tm-pyr.h,
807 config/rs6000/tm-rs6000.h, config/sh/tm-sh.h,
808 config/sparc/tm-sparc.h, config/z8k/tm-z8k.h (INVALID_FLOAT):
811 Sun Sep 25 06:07:37 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
813 * TODO: Remove item about adding general multi-threaded stuff;
815 Remove item about specifying arbitrary locations of stack frames
816 (this works on some machines).
817 Remove item about debugging functions without a frame pointer
818 (this works on some machines).
819 Remove item about re-writing macros which handle frame chaining and
820 frameless functions. They have been re-written at least once
821 since that item was written.
822 Remove item about gdb catching SIGINT when attached; this is done.
823 Remove item about having list_command not read symbols--why bother?
825 Sat Sep 24 17:40:10 1994 Stan Shebs (shebs@andros.cygnus.com)
827 * TODO: Append contents of Projects file.
830 Sat Sep 24 01:47:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
832 * corelow.c (add_solib_stub): Remove copying of to_sections,
833 pass current_target to SOLIB_ADD. The Sep 10 change failed
834 if SOLIB_ADD errored out, or if SOLIB_ADD was trying to access
836 * corelow.c (core_open): After reading the shared libraries,
837 copy the modified to_sections vector from current_target to
838 core_ops, so that core_close can free it later.
839 * config/rs6000/nm-rs6000.h, rs6000-nat.c (xcoff_relocate_core):
840 Pass down target parameter from SOLIB_ADD and use it instead of
841 directly accessing core_ops.
843 Fri Sep 23 14:58:49 1994 J.T. Conklin (jtc@rtl.cygnus.com)
845 * solib.c: *BSD systems need <a.out.h> to be included before
848 * i386b-nat.c: Add i386_float_info(), etc.
849 * config/i386/nm-nbsd.h: #define FLOAT_INFO.
851 * config/nm-nbsd.h: New file, for generic NetBSD native support.
852 * config/i386/nm-nbsd.h: Use it.
853 * config/sparc/nm-nbsd.h: Use it.
854 * config/ns32k/nm-nbsd.h: Use it.
856 * configure.in (i386-*-netbsd): Use config/i386/nbsd.m[ht].
857 (ns32k-*-netbsd): Use config/ns32k/nbsd.m[ht].
858 * config/i386/{nbsd.mh,nbsd.mt,nm-nbsd.h,tm-nbsd.h,xm-nbsd.h}:
859 New files, support for NetBSD/i386.
860 * config/ns32k/{nbsd.mh,nbsd.mh,nm-nbsd.h,tm-nbsd.h,xm-nbsd.h}:
861 New files, support for NetBSD/ns32k.
863 Tue Sep 20 11:34:27 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
865 * .gdbinit: Add list-objfiles command.
867 * TODO: Reword item regarding NO_STD_REGS.
869 * coffread.c (record_minimal_symbol, coff_read_enum_type,
870 coff_read_struct_type): Allocate on symbol_obstack, not directly
871 via malloc/savestring.
873 Tue Sep 20 15:42:02 1994 Stan Shebs (shebs@andros.cygnus.com)
875 * TODO: Add more items.
876 * tests: Remove the directory and all of its (obsolete) contents.
878 Tue Sep 20 11:34:27 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
880 * coffread.c (init_stringtab): When copying length to stringtab,
881 use target format, not host format, since that is what the rest of
884 Mon Sep 19 15:48:10 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
886 * Makefile.in: Removed prelude.o, i386-nlmstub.o, nlmstub.o,
887 nlmstub.nlm, and nlmstub targets. Removed NWSOURCE and
888 NWINCLUDES definitions.
889 * i386-nlmstub.c: Removed.
891 Mon Sep 19 07:48:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
893 * dbxread.c (read_dbx_dynamic_symtab): Cast bfd_asymbol_name to
894 char * (from const char *) before assigning. Don't save string we
895 pass to record_minimal_symbol (it already saves it).
897 Sat Sep 17 17:05:14 1994 Stu Grossman (grossman@cygnus.com)
899 * gdbtk.tcl: Let ^U delete lines in the command window.
901 Sat Sep 17 02:26:58 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
903 * cp-valprint.c (static_field_print): New variable, controls
904 printing of static members.
905 (_initialize_cp_valprint): New print set subcommand
906 "static-members". Turn on printing of static members by default.
907 (cp_print_value_fields): Print static members if necessary.
909 * solib.c: Remove inclusion of libelf.h and elf/mips.h.
910 (elf_locate_base): Use only standard BFD functions to collect
911 information about the .dynamic section. Check for DT_MIPS_RLD_MAP
912 tag only if it got defined via the inclusion of <link.h>.
914 * f-exp.y: Write block for OP_VAR_VALUE.
915 * f-valprint.c (info_common_command): Handle `info common'
916 without an argument correctly.
918 * c-typeprint.c (c_type_print_base): Handle template constructors.
919 * symtab.c (gdb_mangle_name): Handle template method mangling,
920 get rid of GCC_MANGLE_BUG code, which only applied to gcc-2.2.2.
922 Fri Sep 16 16:06:08 1994 Per Bothner (bothner@kalessin.cygnus.com)
924 * gdbtypes.h (TYPE_INDEX_TYPE): New macro.
925 * ch-typeprint.c, ch-valprint.c: Use TYPE_INDEX_TYPE.
926 * ch-valprint.c (chill_val_print): Pass index type directly
927 (instead of its TYPE_TARGET_TYPE) to print_type_scalar.
928 * stabsread.c (read_type): Don't set TYPE_FLAG_TARGET_STUB
929 if the index type is a stub.
931 Fri Sep 16 17:18:44 1994 Stan Shebs (shebs@andros.cygnus.com)
933 * config/i386/{i386aix.mh, i386bsd.mh, i386lynx.mh, i386sco.mh,
934 i386sco4.mh, i386sol2.mh, i386v.mh, i386v32.mh, i386v4.mh,
935 ncr3000.mh, ptx.mh, ptx4.mh}, config/m68k/{altos.mh, apollo68v.mh,
936 delta68.mh, dpx2.mh, hp300bsd.mh, hp300hpux.mh, m68klynx.mh,
937 m68kv4.mh}, config/m88k/{delta88.mh, delta88v4.mh},
938 config/mips/riscos.mh, config/pa/hppahpux.mh,
939 config/rs6000/rs6000lynx.mh, config/sparc/{sparclynx.mh,
940 sun4sol2.mh}, config/tahoe/tahoe.mh, config/vax/{vaxbsd.mh,
941 vaxult.mh, vaxult2.mh} (REGEX, REGEX1, SYSV_DEFINE): No longer
943 * config/i386/i386sco4.mh (MUNCH_DEFINE): No longer define.
945 Fri Sep 16 15:40:34 1994 Stu Grossman (grossman@cygnus.com)
947 * defs.h (QUIT): Call interactive_hook to allow GUI to interrupt.
948 Also, add decl for symtab_to_filename.
949 * gdbtk.c: Replace calls to full_filename with symtab_to_filename.
950 * gdbtk.tcl: New routine pc_to_line replaces in line code. New
951 routine decr replaces in line code.
952 * (create_file_win): Use catch to handle open failures more
953 elegantly. Also, create special window to display file open
954 failure message. Move opening of file prior to creation of text
956 * (create_asm_win): Add PC as argument. We now base disassembly
957 on PC instead of function name, since function names can be
958 ambiguous (usually seen with shared libs). Also, use catch to
959 simplify code where we don't care about failures.
960 * source.c (symtab_to_filename): New. Returns the file
961 associated with a symtab.
962 * top.c: Define interactive_hook. Called during QUIT to animate
965 Fri Sep 16 00:14:40 1994 Per Bothner (bothner@kalessin.cygnus.com)
967 * stabsread.c (read_type): Handle stub types for bitstrings.
968 * stabsread.c (read_array_type): Check for stub domain type
969 using TYPE_FLAG_STUB, not its length.
970 * gdbtypes.c (create_set_type): Handle a stub domain type.
972 * ch-exp.y: Get rid of some extra non-terminals, and move
973 their rules into primitive_value.
974 * parser-defs.h: Add comment about unary postfix operators.
975 * ch-lang.c (chill_op_print_tab): Add '->', postfix and prefix.
976 * expprint.c (print_subexp): Recognize unary postfix operator.
978 Wed Sep 14 18:27:42 1994 Jason Molenda (crash@phydeaux.cygnus.com)
980 * remote-hms.c: use remote_debug instead of hms_silent toggle.
981 Add warnings about depreciation of `snoop' cmd.
983 Wed Sep 14 18:18:58 1994 Steve Chamberlain (sac@jonny.cygnus.com)
985 * remote-hms.c (hms_read_inferior_memory): Cope when
986 target sends both \r and \n.
988 Wed Sep 14 17:14:57 1994 Stan Shebs (shebs@andros.cygnus.com)
990 * remote-mips.c (mips_error): Place NORETURN macro correctly.
991 * TODO: Add item about START_INFERIOR_TRAPS_EXPECTED.
993 Wed Sep 14 14:26:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
995 * xcoffread.c (read_xcoff_symtab): Fix obsolete comment about
996 mst_solib_trampoline.
998 * f-valprint.c (f_val_print): Change cast of valaddr from
999 CORE_ADDR * to char **, since that is how it is used.
1001 * dbxread.c (read_dbx_dynamic_symtab): Save copy of symbol names
1002 using obsavestring, and pass that to prim_record_minimal_symbol.
1003 Having the objfile point to bfd_asymbol_name directly doesn't work
1004 if we save and restore a mapped symbol file.
1006 Wed Sep 14 00:55:26 1994 Stu Grossman (grossman@cygnus.com)
1008 * gdbtk.tcl: Add ref counts to breakpoint tags.
1009 * Put quotes around function name in disassemble command to better
1010 handle assembler names containing `.'.
1011 * Make pclist element 0 be filler to avoid off-by-one problem with
1013 * Set names of top-level windows.
1014 * Add register display window.
1015 * Add PC to label of assembly window.
1017 Tue Sep 13 18:23:26 1994 Rob Savoye (rob@darkstar.cygnus.com)
1019 * w89k-rom.c, op50-rom.c, monitor.c, config/pa/hppapro.mt: New files
1020 to add a generic ROM monitor interface, and support file for the
1021 WinBond W89K and the Oki OP50N PA based target boards.
1023 Tue Sep 13 08:59:04 1994 Stu Grossman (grossman@cygnus.com)
1025 * gdbtk.c (gdbtk_flush gdbtk_fputs): Buffer up output to make
1026 disassembly more efficient.
1027 * (breakpoint_notify): Include pc in gdbtk_tcl_breakpoint
1029 * (gdb_loc): Include pc in return value. Also, return function
1030 name if arg was specified.
1031 * (gdb_cmd_stub): Call gdb_flush to drain internal GDB buffers
1032 after command completes.
1033 * (gdbtk_init): Improve error handling.
1035 * gdbtk.tcl: Add lots of comments. Clean up code.
1036 * (gdbtk_tcl_fputs): Make output window redirectable.
1037 * Add assembly window, and breapoint support.
1038 * Make button 1 in margin toggle breakpoints.
1039 * Use stippling to indicate breakpoint disabling.
1041 Sun Sep 11 22:34:57 1994 Jeff Law (law@snake.cs.utah.edu)
1043 * config/pa/tm-hppa.h (REGISTER_NAMES): Use r26-r23 for arg0-arg3.
1045 Sun Sep 11 04:36:47 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1047 * irix5-nat.c, osfsolib.c, solib.c (solib_add): Simplify last
1048 change by replacing `symbols_added' with `so_last'.
1049 * mdebugread.c (parse_external, parse_partial_symbols): Ignore
1050 global common symbols, they will be resolved by the runtime loader.
1051 * mdebugread.c (parse_symbol, parse_partial_symbols, cross_ref):
1052 Handle scSCommon like scCommon symbols.
1054 Sat Sep 10 01:43:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1056 * corelow.c (add_solib_stub): Copy to_sections changes from
1057 core_ops to current_target after adding the shared libraries.
1058 * partial-stab.h (N_EXCL), dbxread.c (add_old_header_file,
1059 find_corresponding_bincl_psymtab): Change `repeated header not seen'
1060 error to a complaint, simplify complaint.
1061 * procfs.c (signalname, errnoname): Make `name' const.
1062 * symfile.c (reread_symbols): Use filename from old BFD to
1064 * values.c (record_latest_value): Don't record value in the
1065 history chain until we are sure there won't be an error.
1067 Fri Sep 9 15:52:09 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1069 * nlm/Makefile.in: remove MMALLOC, READLINE, TERMCAP, and other
1072 * config/i386/gdbserve.mt: New file, defs for i386 nlm stub.
1074 Thu Sep 8 17:14:43 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1076 * remote.c (fromhex): Make error more explicit.
1077 (read_frame): Don't print bad checksum information unless
1078 remote_debugging. Don't use repeat count unless it's > 0.
1079 * remote-e7000.c (expect): When echoing, ignore multiple newlines.
1080 (e7000_insert_breakpoint, e7000_remove_breakpoint, target_ops):
1081 Optionally cope with BC style breakpoints.
1082 (e7000_command): After command send directly to the E7000 mark
1083 registers as changed.
1084 (why_stop, e7000_wait: Understand BC style stop condition.
1085 * sh-tdep.c (sh_skip_prologue): Understand more complicated
1086 sequences. (frame_find_saved_regs): Likewise.
1087 * config/h8500/tm-h8500.h (target_write_pc, TARGET_WRITE_PC):
1089 * config/i386/xm-go32.h (GDBINIT_FILENAME): Set to gdb.ini.
1090 (more work here to come)
1091 * config/sh/tm-sh.h (EXTRA_FRAME_INFO): Add f_offset and leaf_function
1094 Thu Sep 8 16:15:34 1994 J.T. Conklin (jtc@rtl.cygnus.com)
1096 * sparclite/Makefile.in: Assorted stuff needed for eload.
1098 * sparclite/eload.c: Merge in command line argument parsing and
1099 error message handling improvements orignally made to aload.c.
1101 Wed Sep 7 23:24:50 1994 Jeff Law (law@snake.cs.utah.edu)
1103 * defs.h (enum misc_command_type, command_control_type): Enums
1104 for describing the command and control types.
1105 (struct command_line): Add new fields to keep track of the command
1106 type and body associated with the command.
1107 * top.c: Include value.h. Delete whitespace at the end of lines.
1108 (build_command_line, get_command_line): New functions.
1109 (execute_control_command, while_command, if_command): Likewise.
1110 (realloc_body_list, read_next_line): Likewise.
1111 (recurse_read_control_structure): Likewise.
1112 (execute_user_command): Call execute_control_command.
1113 (read_command_lines): Simplify by calling read_next_line, call
1114 read_control_structure for "if" and "while" commands.
1115 (free_command_lines): Free new fields in the command structure.
1116 (define_command): Reset control_level to zero.
1117 (init_main): Install command handlers for "if" and "while" commands.
1119 Tue Sep 6 16:24:07 1994 Stan Shebs (shebs@andros.cygnus.com)
1121 * c-typeprint.c (c_type_print_varspec_prefix,
1122 c_type_print_varspec_suffix): Add cases for Fortran type codes.
1123 * eval.c (evaluate_subexp): For OP_ARRAY expressions in Fortran,
1124 call f77_value_literal_string instead.
1125 * f_exp.y: Include <string.h>, move include of parser-defs.h.
1126 (parse_number): Translate 'd' floats to 'e' so atof() works.
1127 (yylex): Remove unused variables.
1128 * f-lang.c: Include <string.h>.
1129 (get_bf_for_fcn): Remove unused variable.
1130 * f-typeprint.c (f_type_print_varspec_prefix,
1131 f_type_print_varspec_suffix): Remove unused
1132 variables, add cases to switch statements.
1133 (f_type_print_base): Remove unused variables.
1134 * f-valprint.c (gdbcore.h, command.h): Include.
1135 (f77_get_dynamic_lowerbound, f77_get_dynamic_upperbound):
1136 Call read_memory_integer with correct number of arguments.
1137 (f77_get_dynamic_upperbound): Call f77_get_dynamic_lowerbound
1138 with correct argument type.
1139 (f77_print_array): Removed unused array array_size_array.
1140 (f_val_print): Don't use a CORE_ADDR as a char *.
1141 * valops.c (value_cast): Handle COMPLEX and BOOL types.
1142 (value_assign): Handle Fortran literal string and complex values.
1143 (f77_cast_into_complex, f77_assign_from_literal_string,
1144 f77_assign_from_literal_complex): New functions.
1146 Mon Sep 5 14:46:41 1994 Per Bothner (bothner@kalessin.cygnus.com)
1148 * ch-typeprint.c (chill_type_print_base): Make TYPE_CODE_RANGE
1151 Sun Sep 4 16:06:34 1994 Stan Shebs (shebs@andros.cygnus.com)
1153 * i960-tdep.c (signal.h): Don't include.
1155 * cxux-nat.c (target_is_m88110): Remove definition.
1157 * configure.in (config/nm-empty.h): If cross only, use instead
1158 of config/nm-trash.h.
1159 * config/nm-trash.h: Remove.
1160 * config/nm-empty.h: New file.
1161 * config/i386/nm-m3.h: New file, includes config/nm-m3.h.
1162 * config/mips/nm-m3.h: New file, includes config/nm-m3.h.
1163 * config/m68k/nm-sysv4.h: New file, includes config/nm-sysv4.h.
1164 * config/mips/nm-sysv4.h: New file, includes config/nm-sysv4.h.
1165 * config/sparc/nm-sysv4.h: New file, includes config/nm-sysv4.h.
1167 Fri Sep 2 19:11:40 1994 Stu Grossman (grossman@cygnus.com)
1169 * configure.in: Don't symlink to gdbtk.tcl if it's already there.
1171 Fri Sep 2 17:35:55 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1173 * configure.in: No longer look for nm, tm, and xm headers in
1174 config/<header>; they are always in config/<cpu>/<header>.
1176 Fri Sep 2 16:40:03 1994 Stan Shebs (shebs@andros.cygnus.com)
1178 * objfiles.c (allocate_objfile): Add the newly-created objfile to
1179 the end of the list of objfiles, instead of at the beginning.
1181 * xcoffread.c (allocate_include_entry): New function, abstracted
1182 from code in record_include_begin.
1183 (record_include_begin, record_include_end): Call it.
1185 * blockframe.c (reinit_frame_cache): Test inferior_pid instead of
1186 target_has_stack to decide whether to create a real stack frame
1189 * coffread.c (process_coff_symbol) [CXUX_TARGET]: Ignore vendor
1191 * config/m88k/tm-cxux.h (CXUX_TARGET): Define.
1193 * h8300-tdep.c: Include "dis-asm.h" instead of <dis-asm.h>.
1195 Fri Sep 2 09:51:46 1994 J.T. Conklin (jtc@cygnus.com)
1197 * config/sparc/tm-nbsd.h: Add #defines to map NetBSD struct and
1198 field names into what is expected by sparc-nat.c.
1200 Thu Sep 1 17:32:54 1994 Per Bothner (bothner@kalessin.cygnus.com)
1202 * c-typeprint.c (c_typedef_print): Add missing Chill support.
1204 Thu Sep 1 15:41:21 1994 Stu Grossman (grossman@cygnus.com)
1206 * rs6000-pinsn.c (print_insn): Use powerpc disassembler when
1208 * config/powerpc/tm-ppc-nw.h: Define GDB_TARGET_POWERPC.
1210 * config/i386/i386lynx.mh, config/m68k/m68klynx.mh,
1211 config/rs6000/rs6000lynx.mh, config/sparc/sparclynx.mh: Enable
1214 * nlm/Makefile.in: Get rid of NWSOURCE.
1215 * nlm/alpha-io.S (inVti, outVti): Remove extraneous ldha's.
1216 * nlm/gdbserve.o: Add dummy __main routine.
1217 * nlm/gdbserve.def: Turn on debug.
1219 Thu Sep 1 12:36:39 1994 Jim Kingdon (kingdon@cygnus.com)
1221 * config/xm-nbsd.h: Don't define SET_STACK_LIMIT_HUGE; it is obsolete.
1223 Thu Sep 1 11:01:40 1994 J.T. Conklin (jtc@rtl.cygnus.com)
1225 * config/tm-nbsd.h: New file, support for all NetBSD targets.
1226 * config/xm-nbsd.h: fix typo.
1227 * config/sparc/{nm,tm,xm}-nbsd.h: New files, renamed from
1228 {nm,tm,xm}-sparcnbsd.h to conform to prefered file naming
1230 * configure.in: (sparc-*-netbsd): use config/sparc/nbsd.m[ht].
1232 Wed Aug 31 14:40:33 1994 Jason Molenda (crash@phydeaux.cygnus.com)
1234 * remote-udi.c (udi_read_inferior_memory,udi_write_inferior_memory):
1235 change typeo in error msg (`inferrior' -> `inferior').
1237 Wed Aug 31 09:17:02 1994 Jim Kingdon (kingdon@cygnus.com)
1239 * inflow.c (set_sigint_trap, clear_sigint_trap): Check for
1240 attach_flag (this check was performed by the callers). Also check
1241 inferior_thisrun_terminal.
1242 * inftarg.c (child_wait), lynx-nat.c (child_wait),
1243 procfs.c (wait_fd), symm-nat.c (child_wait): Don't check
1244 attach_flag in deciding whether to call set_sigint_trap and
1247 * value.h (struct value): Change literal_data from PTR to char *,
1248 since that is the way it is used.
1250 Tue Aug 30 21:56:54 1994 Jeff Law (law@snake.cs.utah.edu)
1252 * somread.c (som_symfile_read): Force unwinds to be re-read after
1253 reading in a new partial symbol table.
1255 Tue Aug 30 13:14:16 1994 Stan Shebs (shebs@andros.cygnus.com)
1257 * config/h8500/tm-8500.h (DONT_USE_REMOTE): Remove definition,
1258 an obsolete conditional.
1259 * config/pa/tm-hppa.h (BREAKPOINT) [KERNELDEBUG]: Remove use,
1260 an obsolete conditional.
1261 * config/rs6000/rs6000.mh, config/rs6000/rs6000.mt: Clean up
1264 Mon Aug 29 14:39:42 1994 Stan Shebs (shebs@andros.cygnus.com)
1266 * Makefile.in (ns32k-opcode.h): Remove reference.
1267 (ns32k-pinsn.o): Update dependencies.
1268 * ns32k-opcode.h: Remove file.
1269 * ns32k-pinsn.c (print_insn): Call version in libopcodes, remove
1270 all other code in this file.
1272 Mon Aug 29 12:04:07 1994 Stu Grossman (grossman@cygnus.com)
1274 * nlm/configure.in: Stop using cpu.c. Put it in TDEPFILES instead.
1275 * config/alpha/gdbserve.mt (TDEPFILES): Remove alpha-patch.o.
1277 * nlm/Makefile.in: Add rule for .S.o.
1278 * nlm/aio.h: Protect from multiple inclusions.
1279 * nlm/alpha-io.S: Remove everything we don't need.
1280 * nlm/{alpha-patch.c, alpha-patch.h, alpha-uart.c, alpha-uart.h}:
1281 Remove, no longer needed.
1282 * nlm/alpha.c: Merge in lots of stuff from previous files.
1283 * nlm/alpha.h: Don't #include alpha-patch.h. Make
1284 breakpoint_insn extern.
1285 * Move stuff from alpha-patch.h into here.
1287 * config/alpha/gdbserve.mt (TDEPFILES): Get rid of alpha-uart.o.
1289 Mon Aug 29 11:34:34 1994 Jim Kingdon (kingdon@cygnus.com)
1291 * annotate.c (annotate_starting): Flush output.
1293 Sat Aug 27 23:32:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1295 * symfile.c (symbol_file_add): Move reinit_frame_cache call to
1296 the callers of symbol_file_add. Gets rid of heuristic fence-post
1297 warnings on mips and alpha targets when the PC resides in a shared
1298 library which is not yet read in.
1299 * coff-solib.c (coff_solib_add), cxux-nat.c (add_shared_symbol_files),
1300 irix5-nat.c (solib_add), osfsolib.c (solib_add),
1301 remote-vx.c (vx_open), solib.c (solib_add):
1302 Add call to reinit_frame_cache after all shared libraries are read in.
1303 * remote-udi.c (udi_load), remote-vx.c (vx_load_command),
1304 symfile.c (symbol_file_command, add_symbol_file_command):
1305 Add call to reinit_frame_cache after symbol_file_add.
1307 Wed Aug 24 17:45:14 1994 J.T. Conklin (jtc@cygnus.com)
1309 * config/xm-nbsd.h: New file, support for all NetBSD ports.
1310 * config/sparc/{nm-sparcnbsd.h,tm-sparcnbsd.h,xm-sparcnbsd.h,
1311 sparcnbsd.mh,sparcnbsd.mt}: New files, support for NetBSD/sparc.
1312 * configure.in: Add sparc-*-netbsd target.
1314 Wed Aug 24 13:17:34 1994 Stan Shebs (shebs@andros.cygnus.com)
1316 * remote-vx.c (vx_attach): Interpret the command argument as an
1319 Wed Aug 24 13:08:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1321 * configure.in: Change i[34]86 to i[345]86.
1322 * nlm/configure.in: Likewise.
1323 * gdbserver/configure.in: Likewise.
1325 Wed Aug 24 09:41:09 1994 J.T. Conklin (jtc@cygnus.com)
1327 * configure.in (i386-*-netware): Automatically configure nlm
1330 Tue Aug 23 17:51:13 1994 J.T. Conklin (jtc@cygnus.com)
1332 * nlm/gdbserve.c: conditionalize header file inclusion for either
1333 NetWare 4.0 or PIN targets.
1334 * nlm/i386.c: include appropriate header files.
1335 * nlm/prelude.c: define TERMINATE_BY_UNLOAD for NetWare 4.0
1338 Tue Aug 23 16:54:16 1994 Stu Grossman (grossman@cygnus.com)
1340 * nlm/ppc.c (set_step_traps clear_step_traps): Cleanups.
1341 * nlm/gdbserve.def: Autoload clib.
1343 Tue Aug 23 12:05:19 1994 Jim Kingdon (kingdon@cygnus.com)
1345 * breakpoint.c (condition_command): Call breakpoints_changed.
1347 * gdbtypes.h: Declare f77_create_literal_string_type and
1348 f77_create_literal_complex_type.
1349 * valops.c (f77_value_literal_string, f77_value_substring,
1350 f77_value_literal_complex): Use xmalloc not malloc.
1351 * valops.c (f77_value_literal_string, f77_value_substring):
1352 Make addr char * not CORE_ADDR.
1353 * value.h (struct value): Add new field literal_data of aligner union.
1354 (VALUE_LITERAL_DATA): Use it.
1355 * f-lang.h: Declare find_common_for_function.
1356 * value.h, valops.c: Split VALUE_SUBSTRING_START into memaddr and
1357 myaddr fields of a union. Don't overload it with the frame field
1358 (not sure this is necessary; I'm not sure what lval_* codes
1359 VALUE_SUBSTRING_* can be used with).
1361 Mon Aug 22 11:45:01 1994 Stan Shebs (shebs@andros.cygnus.com)
1363 * config/a29k/{a29k-kern.mt,a29k-udi.mt,a29k.mt,ultra3.mh,
1364 ultra3.mt}: Clean up comments, remove no-longer-used definitions.
1366 * rs6000-nat.c: Include libbfd.h again, needed until reference
1367 to bfd_cache_lookup is cleaned out.
1369 * config/i386/linux.mh (XM_CLIBS): Add -lm.
1371 Mon Aug 22 10:42:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1373 Work to reduce the interrupts-off duration when running in DOS.
1374 * ser-go32.c: (dos_async_ready): See if anything is in the buffer.
1375 (dos_async_rx): rewrite to unpack as many characters from the
1376 asynctsr as possible into a local buffer.
1378 Fri Aug 19 14:55:45 1994 Stan Shebs (shebs@andros.cygnus.com)
1380 Initial Fortran language support, adapted from work by Farooq Butt
1381 (fmbutt@engage.sps.mot.com).
1382 * Makefile.in: Add Fortran-related files and dependencies.
1383 * defs.h (language_fortran): New language enum.
1384 * language.h (_LANG_fortran): Define.
1385 (MAX_FORTRAN_DIMS): Define.
1386 * expression.h: Reformat to standard.
1387 (MULTI_F77_SUBSCRIPT, OP_F77_UNDETERMINED_ARGLIST,
1388 OP_F77_LITERAL_COMPLEX, OP_F77_SUBSTR): New expression opcodes.
1389 * gdbtypes.h (TYPE_CODE_COMPLEX, TYPE_CODE_LITERAL_COMPLEX,
1390 TYPE_CODE_LITERAL_STRING): New type codes.
1391 (type): New fields upper_bound_type and lower_bound_type.
1392 (TYPE_ARRAY_UPPER_BOUND_TYPE, TYPE_ARRAY_LOWER_BOUND_TYPE,
1393 TYPE_ARRAY_UPPER_BOUND_VALUE, TYPE_ARRAY_LOWER_BOUND_VALUE): New
1395 (builtin_type_f_character, etc): Declare.
1396 * value.h (VALUE_LITERAL_DATA, VALUE_SUBSTRING_START): Define.
1397 * f-exp.y: New file, Fortran expression grammar.
1398 * f-lang.c: New file, Fortran language support functions.
1399 * f-lang.h: New file, Fortran language support declarations.
1400 * f-typeprint.c: New file, Fortran type printing.
1401 * f-valprint.c: New file, Fortran value printing.
1402 * eval.c (evaluate_subexp): Add code for new expression opcodes,
1403 fix wording of error message.
1404 * gdbtypes.c (f77_create_literal_complex_type,
1405 f77_create_literal_string_type): New functions.
1406 * language.c (set_language_command): Add Fortran info.
1407 (calc_f77_array_dims): New function.
1408 * parse.c (length_of_subexp, prefixify_subexp): Add cases for new
1410 * symfile.c (deduce_language_from_filename): Recognize .f and .F
1411 as Fortran source files.
1412 * valops.c (f77_value_literal_string, f77_value_substring,
1413 f77_value_literal_complex): New functions.
1415 Fri Aug 19 13:35:01 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1417 * c-typeprint.c (c_print_type): Assume demangled arguments
1418 if a '(' is found in varstring, looking for ')' at the end of
1419 varstring did fail with demangled const member functions, which
1420 have a trailing `const'.
1421 * remote.c (get_offsets, putpkt): Change to `char' buffers,
1422 to avoid errors when compiling with DEC c89.
1423 (remote_wait): Cast to `char *' before passing buffer to
1424 fputs_filtered, to avoid errors when compiling with DEC c89.
1425 (remote_wait): Do not return inferior_pid by default, this
1426 statement is never reached, which causes warnings from some
1428 * stabsread.c (scan_file_globals): Ignore static minimal symbols.
1429 * symfile.c (load_command): If called with no argument, try
1430 to get the filename from the executable file.
1431 (generic_load): Remove check for NULL filename, it is done
1432 in load_command now.
1434 Fri Aug 19 00:40:55 1994 Jeff Law (law@snake.cs.utah.edu)
1436 * hppa-tdep.c (skip_trampoline_code): Revert incorrect change
1437 from June 2, 1994 (what was I thinking?!?). Fix it right this
1440 Thu Aug 18 17:01:35 1994 J.T. Conklin (jtc@rtl.cygnus.com)
1442 * nlm/i386.c, nlm/i386.h: New files that contain i386 specific code.
1444 Thu Aug 18 14:39:46 1994 Stan Shebs (shebs@andros.cygnus.com)
1446 * README: Grammar improvements, clarifications, updates.
1448 Wed Aug 17 23:08:53 1994 Stu Grossman (grossman@cygnus.com)
1450 * Makefile.in (TARGET_FLAGS_TO_PASS): Pass down LD_FOR_TARGET and
1451 NLMCONV_FOR_TARGET. (SUBDIRS): Add nlm target.
1452 * configure.in (powerpc-*-netware*): Automatically configure nlm
1454 * nlm/Makefile.in: Add {CC NLMCONV LD}_FOR_TARGET. Remove alpha
1455 specific stuff. Make things more configurable.
1456 * nlm/configure.in: Add powerpc-*-netware* target. Use
1457 gdbserve.mt/cpu.c/cpu.h for target stuff. Get rid of tm/xm/nm.h
1459 * nlm/gdbserve.c: Move Alpha specific stuff into other files.
1460 Remove lots of architecture-specific stuff.
1461 * nlm/gdbserve.def: Add new imports.
1462 * nlm/ppc.c, nlm/ppc.h: New files that contain PowerPC specific code.
1463 * nlm/prelude.c: Don't include libhooks.h, get rid of call to
1465 * nlm/prelude.o: What was this doing here?
1466 * config/alpha/gdbserve.mt: Defs for alpha nlm stub.
1467 * config/powerpc/gdbserve.mt: Defs for PowerPC nlm stub.
1468 * config/powerpc/ppc-nw.mt: Defs for PowerPC target for GDB.
1469 * config/powerpc/tm-ppc-nw.h: Ditto.
1471 * nlmstub.def: New file, contains imports for 386 nlm stub.
1473 Wed Aug 17 23:17:33 1994 Rob Savoye (rob@darkstar.cygnus.com)
1475 * remote-pa.c: New file for HPPA embedded support. Currently it's
1477 * config/pa/hppabsd.mt,hppahpux.mt,hppaosf.mt: User remote-pa.c.
1479 Wed Aug 17 13:19:52 1994 Stan Shebs (shebs@andros.cygnus.com)
1481 * config/m68k/tm-delta68.h (EXTRACT_RETURN_VALUE,
1482 STORE_RETURN_VALUE): Define to use %a0 for pointers.
1484 Wed Aug 17 07:43:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1486 * remote-mips.c: Remove unused declaration of mips_load.
1488 Tue Aug 16 16:45:34 1994 Stan Shebs (shebs@andros.cygnus.com)
1490 * coffread.c: General cleanup, and support for section offsets.
1491 (time.h, sys/types.h, libbfd.h): Don't include.
1492 (cur_src_start_addr, cur_src_end_addr): Rename to
1493 current_source_start_addr, current_source_end_addr.
1494 (nlist_stream_global): Remove.
1495 (nlist_bfd_global): New global variable.
1496 (coff_symfile_read): Remove code that gets and uses fileno()
1498 (read_coff_symtab, enter_linenos, process_coff_symbol): Add
1499 section_offsets parameter, add text/data section offset to
1500 appropriate symbols' values.
1501 (read_one_sym): Use bfd_read instead of fread.
1502 (init_stringtab, init_lineno): Change first parameter to a bfd,
1503 use bfd routines instead of raw I/O.
1505 Tue Aug 16 15:24:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1507 * symtab.c (decode_line_1): If funfirstline and we get a
1508 non-LOC_BLOCK symbol (e.g. variable or type), then error().
1510 * Makefile.in (TARFILES, NONSRC, SFILES_STAND, SFILES_KGDB):
1512 (TAGFILES_NO_SRCDIR): Remove ALLPARAM.
1513 (HFILES_NO_SRCDIR): Remove all files in config sub-directory.
1514 (TAGS): Also pass result of find on config sub-directory to etags.
1515 (ALLPARAM): Remove; now unused.
1517 Sun Aug 14 13:05:26 1994 Fred Fish (fnf@cygnus.com)
1519 * Makefile.in (VERSION): Bump to 4.13.1
1520 * NEWS, README: Update to match gdb 4.13 release version.
1522 Sat Aug 13 08:22:50 1994 Fred Fish (fnf@cygnus.com)
1524 Harris CX/UX support, from Bob Rusk (rrusk@mail.csd.harris.com).
1525 * cxux-nat.c: Remove dangling #else block.
1526 (m88k_harris_core_register_addr): New function.
1528 * environ.c (init_environ): If no environment, do nothing.
1530 Fri Aug 12 15:52:37 1994 Stu Grossman (grossman@cygnus.com)
1532 * remote.c (remote_wait): Return inferior_pid instead of 0 for
1535 Fri Aug 12 11:47:10 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1537 * sparclite/aload.c (sys_error, error): Use vfprintf for variable
1540 Thu Aug 11 04:06:42 1994 Doug Evans (dje@canuck.cygnus.com)
1542 * defs.h (concat, basename, buildargv, freeargv, strerrno, strsigno,
1543 errno_max, signo_max, strtoerrno, strtosigno): Delete.
1544 Include "libiberty.h" instead.
1546 Wed Aug 10 13:23:47 1994 Rick Sladkey (jrs@world.std.com)
1548 * i386v-nat.c (i386_insert_nonaligned_watchpoint):
1549 add additional argument specifying raw address to permit
1550 proper release of debug registers.
1551 (i386_insert_watchpoint, i386_insert_aligned_watchpoint):
1554 Wed Aug 10 16:13:45 1994 Stu Grossman (grossman@cygnus.com)
1556 * defs.h, top.c: Use `extern' in declarations of GUI hooks, and
1557 define them in top.c. Add comments to the hooks.
1559 Wed Aug 10 15:57:43 1994 Doug Evans (dje@canuck.cygnus.com)
1561 * remote-sim.c (gdbsim_ops): Set `to_insert_breakpoint' and
1562 `to_remove_breakpoint' fields.
1564 Wed Aug 10 15:46:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1566 * infcmd.c (run_command): Remove comment suggesting using
1567 target_has_execution instead of inferior_pid.
1569 Wed Aug 10 10:33:20 1994 Kung Hsu (kung@mexican.cygnus.com)
1571 * remote-mips.c (mips_open): add code to handle baud rate.
1573 Tue Aug 9 09:44:42 1994 Stu Grossman (grossman@cygnus.com)
1575 * infrun.c (wait_for_inferior): Call target_resume() upon
1576 detection of new processes.
1578 * procfs.c (create_procinfo): Return pointer to new procinfo
1580 * (do_detach): Spacing & formatting cleanup.
1581 * (procfs_wait): Move wait_again label to ensure that we really
1582 wait again. On exit from fork, release new child from gdbs'
1584 * (procfs_set_sproc_trap): Enable trapping of fork and vfork.
1586 Mon Aug 8 15:09:32 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1588 * i386-nlmstub.c (handle_exception): Wait until the thread has
1589 been started before killing the NLM by pointing the PC at
1592 Sat Aug 6 22:27:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1594 * config/mips/tm-irix5.h (IN_SIGTRAMP): Redefine for Irix 5,
1595 Irix 5 has a standard _sigtramp signal handler.
1596 * irix5-nat.c (solib_add): Get rid of sigtramp_address handling,
1597 it is not needed for a standard _sigtramp signal handler.
1598 Add shared library sections to the section table of the target
1599 before adding the symbols.
1600 * mips-tdep.c (mips_skip_prologue): Do not skip load immediate
1601 instructions that do not prepare a stack adjustment.
1602 * regex.c (SIGN_EXTEND_CHAR): Update to emacs-19.25 definition,
1603 which does the right thing on machines where `char' is unsigned.
1605 Fri Aug 5 17:50:59 1994 Stu Grossman (grossman@cygnus.com)
1607 * remote.c (remote_open): Move setting of inferior_pid prior to
1608 call to remote_start_remote. Also use unique value for pid to
1609 avoid confusion with read_register_pid & friends.
1610 * (remote_wait): Return inferior_pid instead of 0 in all cases.
1612 Fri Aug 5 12:23:02 1994 Stan Shebs (shebs@andros.cygnus.com)
1614 * dwarfread.c (bfd.h): Don't include.
1616 Fri Aug 5 09:08:34 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1618 * i386-nlmstub.c (handle_exception): Point the PC at _exit() to
1619 kill the program being debugged. KillMe(), the undocumented
1620 call intended for this purpose, causes the server to hang.
1622 Thu Aug 4 16:26:06 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1624 * remote.c (read_frame): Calculate run length encoded checksum
1626 * config/sh/stub.c: New file.
1628 Thu Aug 4 14:34:12 1994 Stu Grossman (grossman@cygnus.com)
1630 * target.c (find_default_run_target): Make sure to_can_run is set
1633 Thu Aug 4 11:46:27 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1635 * TODO: Remove note about fast watchpoints and remove obsolete
1638 Thu Aug 4 11:08:03 1994 Stan Shebs (shebs@andros.cygnus.com)
1640 * config/i386/xm-i386v4.h, config/m68k/xm-m68kv4.h,
1641 config/sparc/xm-sun4sol2.h (NORETURN): Don't define.
1642 * config/m88k/tm-cxux.h (ARCH_NUM_REGS): Undefine before defining.
1644 Thu Aug 4 10:26:36 1994 Stu Grossman (grossman@rtl.cygnus.com)
1646 * target.c (add_target): Don't call clean_target on target
1648 * (unpush_target): Test for to_close being set before calling.
1649 * (target_xfer_memory, target_info): Check for to_has_memory
1650 before playing with memory.
1652 * remote.c (remote_open): Set inferior_pid to make kill command
1654 * inflow.c (kill_command): Revert change of Aug 2. Use
1655 inferior_pid to determine whether to print out "The program is not
1656 being run." message.
1658 Thu Aug 4 07:55:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1660 * config/i386/i386m3.mh (NAT_CLIBS): Add -lmachid and -lnetname.
1661 * m3-nat.c, config/nm-m3.h: #if 0 REQUEST_QUIT stuff.
1662 * m3-nat.c: Pass argument to return_to_top_level.
1663 Declare m3_kill_inferior before use.
1664 (port_chain_insert): In "can't happen" case, abort rather than
1665 setting `mid' to large decimal constant (which gcc warns about).
1666 (get_thread_name): Use cast to convert const char * to char *.
1667 (add_mach_specific_commands): #if 0 "thread break" command.
1668 (m3_trace_him): Call push_target.
1669 (mach_really_wait): New argument pid; remove unused
1671 (intercept_exec_calls): Call target_terminal_init and
1672 target_terminal_inferior once the child execs.
1673 * infrun.c (proceed): Pass argument to PREPARE_TO_PROCEED.
1675 Wed Aug 3 22:41:13 1994 Tom Lord (lord@x1.cygnus.com)
1677 * procfs.c (procfs_mourn_inferior): don't dereference the
1678 procinfo pointer after it has been freed.
1680 Wed Aug 3 12:05:13 1994 Stan Shebs (shebs@andros.cygnus.com)
1682 * breakpoint.c (breakpoint_1): Improve pluralization in display
1683 of breakpoint hit counts.
1685 * language.h (struct language_defn): Remove unused field
1687 (longest_float): Remove, no longer used.
1688 * language.c (unknown_language_defn, auto_language_defn,
1689 local_language_defn): Remove init of la_longest_float field.
1690 * c-lang.c (c_language_defn, cplus_language_defn,
1691 asm_language_defn): Ditto.
1692 * ch-lang.c (chill_language_defn): Ditto.
1693 * m2-lang.c (m2_language_defn): Ditto.
1695 Tue Aug 2 10:58:34 1994 Stan Shebs (shebs@andros.cygnus.com)
1697 * defs.h (bfd_read, bfd_seek): Remove declarations.
1698 * os9kread.c, rs6000-nat.c (libbfd.h): Don't include.
1700 Tue Aug 2 09:50:50 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1702 * inflow.c (kill_command): Fix a bug which prevented target
1703 programs to be killed.
1705 Mon Aug 1 18:48:47 1994 Stan Shebs (shebs@andros.cygnus.com)
1707 * defs.h: Change two-line declarations to one-line form.
1708 (NORETURN): Define as "volatile" only for older GCCs.
1709 (ATTR_NORETURN): Define for newer GCCs.
1710 * procfs.c (proc_init_failed): Add ATTR_NORETURN to declaration.
1712 Mon Aug 1 16:43:24 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1714 * breakpoint.c (mention), main.c (fputs_unfiltered): Add comments.
1715 * breakpoint.c (delete_breakpoint, enable_breakpoint,
1716 disable_breakpoint): Don't call breakpoints_changed; it is now
1717 called via the *_breakpoint_hook functions.
1718 * annotate.c (_initialize_annotate, breakpoint_changed): New functions.
1720 Mon Aug 1 13:38:04 1994 Kung Hsu (kung@mexican.cygnus.com)
1722 * stabsread.c (read_type): Fix a bug in enum size calculation.
1724 Mon Aug 1 01:36:13 1994 Jeff Law (law@snake.cs.utah.edu)
1726 * hppa-tdep.c (compare_unwind_entries): Add "const" to both
1727 argument types to shut up GCC.
1729 * hppa-tdep.c (saved_pc_after_call): If the saved PC is in a
1730 linker stub, then return the address the stub will return to.
1731 (frame_saved_pc): Correctly restart the search for the saved
1732 pc when a linker stub is encountered.
1734 * hppa-tdep.c (inst_saves_gr): Handle 16 and 8 bit instruction
1735 register stores emitted by the version 9 HP compilers.
1736 (inst_saves_fr): Relax test for a specific base register (%r1);
1737 this avoids losing with the version 9 HP compilers.
1738 (skip_prologue): Try to skip argument stores emitted by the HP
1739 compilers. It's not perfect, but it's better than before.
1741 Fri Jul 29 23:20:30 1994 Stu Grossman (grossman@cygnus.com)
1743 * findvar.c (write_pc write_pc_pid): Remove casts to long when
1744 calling write_register_pid.
1745 * (write_register_pid): Add prototype.
1747 Fri Jul 29 21:56:23 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1749 * remote.c (read_frame): Split readchar/checksum calculation into
1750 two parts since evaluation order is undefined.
1752 Fri Jul 29 13:46:08 1994 Fred Fish (fnf@cygnus.com)
1754 From Kevin A. Buettner (kev@cujo.geg.mot.com).
1755 * Makefile.in (coredep.o): Add inferior.h as dependency.
1756 * inflow.c: Add F_SETOWN to list of defines to check
1757 around code that uses F_SETOWN.
1759 Fri Jul 29 09:59:05 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1761 * Makefile.in (CC_FOR_TARGET, CXX_FOR_TARGET): If using newlib,
1762 set the -L and -B directory prefixes so we can link with it.
1764 Thu Jul 28 14:37:36 1994 Stu Grossman (grossman@cygnus.com)
1766 * Makefile.in (INSTALLED_LIBS, CLIBS, DEPFILES): Add support for
1767 --enable-xxx configure option by adding ENABLE_{CLIBS DEPFILES}
1770 * General hackery to support alternate user-interface.
1771 * breakpoint.c (mention, delete_breakpoint, enable_breakpoint,
1772 disable_breakpoint): Call hooks for alternate user-interface.
1773 * defs.h: Add declarations for alternate user-interface hooks.
1774 * main.c (main): Add --nw (and --nowindows) options to disable
1776 * (near call to command_loop): Call command_loop_hook if set.
1777 * (fputs_unfiltered): Call fputs_unfiltered_hook if set.
1778 * stack.c: Call print_frame_info_listing_hook if set.
1779 * top.c (gdb_init): Initialize targets.c and utils.c prior to
1780 other files to make sure that calls to error and warning will
1781 work. Call init_ui_hook after everything else.
1782 * utils.c (query): Call query_hook if set.
1783 * (gdb_flush): Call flush_hook if set.
1784 * Change _initialize_utils to initialize_utils cuz we don't use
1785 automatic initialization of utils.c anymore.
1787 * Support for TK GUI.
1788 * Makefile.in: Add rule for gdbtk.o.
1789 * configure.in: Add support for --enable-gdbtk.
1790 * gdbtk.c: New file. Contains support routines for TK interface.
1791 * gdbtk.tcl: New file. Implements GUI policy.
1793 * remote.c: Get rid of #ifdef DONT_USE_REMOTE. It's no longer
1796 Thu Jul 28 14:52:01 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1798 * Makefile.in (CC_FOR_TARGET, CXX_FOR_TARGET): Use newlib if it is
1799 there and we are using the gcc from the tree.
1800 (LD_FOR_TARGET): Look for ld in ../ld/ld.new.
1802 Thu Jul 28 10:43:36 1994 Fred Fish (fnf@cygnus.com)
1804 * Makefile.in (annotate.o): Add dependencies.
1806 Wed Jul 27 14:34:42 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1808 * sparclite/aload.c: Added new -q (quiet) option.
1809 return 0 exit status if file was successfully downloaded.
1811 * nlm/gdbserve.c: merge in command line argument parsing changes
1812 and bug fixes made to i386-nlmstub.c.
1814 * i386-nlmstub.c: The returnLength field must be initialized
1815 before portConfig is passed to AIOGetPortConfiguration.
1816 Compare command line arguments with strnicmp(); args are
1817 case insensitive on netware.
1819 Wed Jul 27 09:24:19 1994 Fred Fish (fnf@cygnus.com)
1821 * Makefile.in (DISTSTUFF): Add definition.
1822 (diststuff): Add for new distribution support.
1823 (gdb.tar.Z, make-proto-gdb.dir, setup-to-dist,
1824 gdb-$(VERSION).tar.Z, make-proto-gdb-1, make-proto-testsuite.dir):
1825 Remove old distribution building rules, now uses standard
1826 distribution support in parent directory Makefile.in.
1828 Tue Jul 26 14:15:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1830 * target.c (push_target): Cast result from xmalloc.
1832 Tue Jul 26 18:20:46 1994 Paul Flinders (ptf@smee)
1834 * elfread.c (elf_symtab_read): Discard compiler labels generated
1835 by the Solaris 2.1/Intel SunPro compiler.
1837 Mon Jul 25 18:19:24 1994 Stu Grossman (grossman@cygnus.com)
1839 * target.c (nomemory): Fix prototype and routine to take correct
1842 Mon Jul 25 15:38:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1844 * Makefile.in (clean): Remove libgdb-files.
1846 Mon Jul 25 11:50:57 1994 Stan Shebs (shebs@andros.cygnus.com)
1848 * coredep.c: Include inferior.h.
1850 Mon Jul 25 11:36:02 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1852 * i386-nlmstub.c: Add support for NODE, PORT and BAUD command
1855 Sat Jul 23 14:36:09 1994 Stan Shebs (shebs@andros.cygnus.com)
1857 * symfile.c (deduce_language_from_filename): Recognize .S as asm,
1858 .cp as C++, alphabetize better.
1860 * breakpoint.c (ignore, condition): Move usage note into body of
1861 help text, so first line can be one-line summary.
1863 Sat Jul 23 00:58:15 1994 Stu Grossman (grossman@cygnus.com)
1865 * target.c (unpush_target): Fix handling of removal of top target.
1867 Fri Jul 22 17:30:39 1994 Stu Grossman (grossman@cygnus.com)
1869 * Makefile.in: Add stuff to build nlmstub.
1870 * Add rule for annotate.o to keep Sun make happy.
1871 * configure.in: Add config for powerpc/Netware.
1873 * partial-stab.h (near N_SO): Don't call START_PSYMTAB with null
1874 filename. This speeds up handling of trailing N_SO stabs (they
1875 mark the end of a .o file).
1877 * target.c, target.h: Change the way pushing and popping of
1878 targets work to support target overlays and inheritance.
1879 * corelow.c, hppa-tdep.c, inflow.c, remote-nindy.c, utils.c:
1880 Fixup references to current_target, due to previous changes.
1882 * config/i386/tm-i386nw.h: Enable longjmp support. More work is
1883 needed to get the address of longjmp out of the target.
1885 Tue Jul 19 13:25:06 1994 Stan Shebs (shebs@andros.cygnus.com)
1887 * main.c: Include <ctype.h>.
1889 Mon Jul 18 15:32:17 1994 Kung Hsu (kung@mexican.cygnus.com)
1891 * remote-mips.c (mips_readchar): Fix a bug in checking <IDT>
1894 Mon Jul 18 14:26:35 1994 Stan Shebs (shebs@andros.cygnus.com)
1896 * solib.c (look_for_base): Don't deref exec_bfd if NULL.
1898 Sun Jul 17 15:38:36 1994 Fred Fish (fnf@cygnus.com)
1900 * Makefile.in (VERSION): Bump to 4.12.4.
1902 Sun Jul 17 12:20:35 1994 Stan Shebs (shebs@andros.cygnus.com)
1904 Harris CX/UX support, from Bob Rusk (rrusk@mail.csd.harris.com).
1905 * configure.in (m88*-harris-cxux*): New configuration.
1906 * cxux-nat.c, config/m88k/cxux.mh, config/m88k/cxux.mt,
1907 config/m88k/xm-cxux.h, config/m88k/tm-cxux.h, config/m88k/nm-cxux.h:
1909 * config/m88k/tm-m88k.h: Add comment about Harris OS.
1910 (TARGET_WRITE_PC): Pass pid through to register writers.
1912 * configure.in (m68*): Put vendor-only-specified host configs
1913 after vendor-and-os-specified configs.
1914 (m68*-atari-sysv4*, m68*-cbm-sysv4*): Replace with m68*-*-sysv4.
1916 * config/m88k/delta88.mh (MUNCH_DEFINE): Remove.
1917 * config/m88k/delta88.mt, config/m88k/delta88v4.mh: Format
1920 Sat Jul 16 23:39:17 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1922 * elfread.c (elf_symtab_read): Handle error return from
1923 bfd_get_dynamic_symtab_upper_bound gracefully.
1925 Sat Jul 16 14:43:17 1994 Stan Shebs (shebs@andros.cygnus.com)
1927 * inferior.h (ARCH_NUM_REGS): New macro, actual number of
1928 registers in use by the inferior.
1929 * coredep.c (fetch_core_registers, register_addr): Use it.
1930 * findvar.c (registers_changed, registers_fetched,
1931 read_register_bytes): Ditto.
1932 * infcmd.c (do_registers_info, registers_info): Ditto.
1933 * infptrace.c (fetch_inferior_registers,
1934 store_inferior_registers): Ditto.
1935 * stack.c (frame_info): Ditto.
1937 * coredep.c (CORE_REGISTER_ADDR): New macro.
1938 (fetch_core_registers): Use it.
1940 * breakpoint.c (ignore, condition): Add usage notes to help strings.
1941 * symfile.c (add-symbol-file): Add usage note to help string.
1942 (add_shared_symbol_files_command): New command.
1945 * inferior.h (read_pc_pid): Declare.
1946 * breakpoint.c (watchpoint_check): Cache breakpoint in local
1947 variable b, remove unused variable other_type_used.
1948 * main.c (inferior.h, call-cmds.h): Include.
1949 (gdb_init): Declare.
1950 * remote.c (remote_wait): Return 0 by default.
1952 Fri Jul 15 16:43:33 1994 Stan Shebs (shebs@andros.cygnus.com)
1954 Stop printing at null char option, from Oliver Meyer
1955 (omeyer@i3.informatik.rwth-aachen.de).
1956 * valprint.h, valprint.c (stop_print_at_null): New global.
1957 * valprint.c (_initialize_valprint): New print set subcommand
1959 * c-valprint.c (c_val_print): If stop_print_at_null is on, and
1960 printing a char array, adjust the number of chars to print.
1962 Fri Jul 15 14:33:40 1994 Stan Shebs (shebs@andros.cygnus.com)
1964 From Kevin A. Buettner (kev@cujo.geg.mot.com).
1965 * m88k-tdep.c (examine_prologue): Modified to handle prologues for
1966 pic code in addition to prologues where an instruction from the
1967 prologue gets moved into the delay slot of a branch instruction
1968 immediately following the prologue. A table of potential prologue
1969 instructions (prologue_insn_tbl) is now used for picking apart a
1971 (frame_find_saved_regs): Changed the way in which limit gets set
1972 so that the delay slot of branch instructions immediately
1973 following the prologue gets examined.
1974 (pushed_size, store_parm_word, store_parm, push_parameters,
1975 collect_returned_value): Deleted.
1977 Fri Jul 15 01:06:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1979 * infrun.c (wait_for_inferior): Handle stepping into leaf
1980 functions whose prologue consists of gp loading code only.
1982 Thu Jul 14 14:22:12 1994 Stan Shebs (shebs@andros.cygnus.com)
1984 * dbxread.c: Don't include libbfd.h.
1985 * dwarfread.c, elfread.c somread.c: Don't include libbfd.h,
1986 <time.h>, or <sys/types.h>.
1987 * elfread.c (elf_symfile_read): Use only standard BFD functions to
1988 collect information about the stab and stab string sections.
1990 Thu Jul 14 13:17:39 1994 Kung Hsu (kung@x1.cygnus.com)
1992 * stabsread.c (read_huge_number): handle large unsigned number
1993 for stabs generated by os9k C compiler.
1995 Wed Jul 13 18:58:15 1994 Stan Shebs (shebs@andros.cygnus.com)
1997 Breakpoint hit counts, from Bob Rusk (rrusk@mail.csd.harris.com).
1998 * breakpoint.h (hit_count): New breakpoint field.
1999 * breakpoint.c (show_breakpoint_hit_counts): New variable.
2000 (clear_breakpoint_hit_counts): New function.
2001 (bpstat_stop_status): Increment the hit count.
2002 (breakpoint_1): Display the hit count.
2003 * infcmd.c (run_command): Reset breakpoint hit counts.
2004 * target.c (generic_mourn_inferior): Don't clear ignore counts if
2005 displaying hit counts.
2007 Tue Jul 12 12:23:15 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2009 * elfread.c (elf_symfile_read): Unconditionally add dynamic
2010 symbols for all symbol files. Makes skipping over the
2011 trampoline code work when stepping from a function in a shared
2012 library into a function in a different shared library for Irix 5.
2013 Other ELF targets do not have enough information in their
2014 dynamic symbol tables to make this work.
2015 (elf_symtab_read): Relocate mst_solib_trampoline address.
2017 Mon Jul 11 16:38:49 1994 Stan Shebs (shebs@andros.cygnus.com)
2019 Atari support, from Uwe Seimet (seimet@chemie.uni-kl.de).
2020 * configure.in (m68*-atari-sysv4*): New configuration.
2021 (m68*-cbm-sysv4*): Use m68kv4 instead of amix.
2022 * m68k-tdep.c (R_PS): Define as R_SR if necessary.
2023 * config/m68k/m68kv4.mh, config/m68k/m68kv4.mt,
2024 config/m68k/tm-m68kv4.h, config/m68k/xm-m68kv4.h: New files.
2025 * config/m68k/amix.mh, config/m68k/amix.mt,
2026 config/m68k/tm-amix.h, config/m68k/xm-amix.h: Removed, superseded
2029 Sat Jul 9 16:28:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2031 * symtab.c (find_function_start_sal): New function to find
2032 the start of a function from a function symbol.
2033 (decode_line_1, decode_line_2): Use it instead of open coded
2034 partial copies of the code.
2035 (list_symbols): Quote symbol name before passing it to
2036 break_command to enable proper handling of mangled symbols.
2038 Wed Jul 6 20:22:07 1994 Per Bothner (bothner@kalessin.cygnus.com)
2040 * ch-exp.y (match_simple_name_string): Don't lower-case here.
2041 * ch-exp.y (yylex): First try name lookup using exact name
2042 typed by user; if that fails, try lower-cased name.
2044 Wed Jul 6 00:48:57 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2046 * dbxread.c, elfread.c, mipsread.c, nlmread.c, os9kread.c:
2047 Move "no debugging symbols found" test to symfile.c.
2048 * symfile.c (syms_from_objfile, reread_symbols): Add
2049 "no debugging symbols found" test.
2050 * coffread.c (init_stringtab): Handle stripped files with a
2051 stringtab offset of zero gracefully.
2052 * osfsolib.c (solib_create_inferior_hook): Use DYNAMIC flag from
2053 BFD instead of stop_pc heuristic to determine if it is a dynamically
2055 * procfs.c (wait_fd): Handle ENOENT error return from PIOCWSTOP
2056 ioctl, it indicates that the process has exited.
2058 Mon Jul 4 19:28:56 1994 Jeff Law (law@snake.cs.utah.edu)
2060 * hppa-tdep.c (read_unwind_info): ELF unwind information is in the
2061 .PARISC.unwind section now.
2063 Mon Jul 4 17:06:26 1994 Stan Shebs (shebs@andros.cygnus.com)
2065 * breakpoint.c (mention): Always show breakpoint address if no
2068 Sat Jul 2 01:51:33 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2070 * solib.c (bfd_lookup_symbol, look_for_base): Reinstate to reenable
2071 handling of shared libraries for non-ELF executables, but only if
2072 HANDLE_SVR4_EXEC_EMULATORS is defined.
2073 (locate_base): Try to find debug_base in the dynamic linker
2074 for non-ELF executables if HANDLE_SVR4_EXEC_EMULATORS is defined.
2075 * config/sparc/tm-sun4sol2.h (HANDLE_SVR4_EXEC_EMULATORS):
2076 Define to enable handling of shared libraries for a.out executables,
2077 run under Solaris BCP.
2079 Thu Jun 30 13:59:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2081 * infrun.c (wait_for_inferior): Print "Program exited normally"
2082 regardless of batch_mode.
2083 * defs.h, top.c (batch_mode): Removed.
2085 Wed Jun 29 18:53:36 1994 Stan Shebs (shebs@andros.cygnus.com)
2087 * Makefile.in (dcache_h): Remove redundant definition.
2088 (init.c): Add a comment.
2089 (top.c): Remove explicit compile action.
2090 * breakpoint.c (mention): Share code indicating location of
2091 break/watchpoints, don't print address if addressprint is off.
2092 * breakpoint.c, c-typeprint.c, c-valprint.c, energize.c, symtab.h
2093 (demangle): Remove redundant declarations.
2094 * eval.c: Remove redundant function declarations.
2095 * objfiles.h: Cosmetic and grammatical improvements.
2096 * TODO: Various updates.
2098 * remote-mips.c: Replace all \r chars with \015.
2099 (mips_receive_header): Display control characters readably.
2100 (mips_xfer_memory): Add a simple progress display.
2102 Wed Jun 29 13:11:45 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
2104 * remote-e7000.c (e7000_open): Don't try a tcp open if we're
2106 * remote-hms.c (flush): New function.
2107 (expect): Get edge case right.
2108 (hms_read_inferior_memory): Be more tolerant of line noise.
2110 Tue Jun 28 14:17:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2112 * configure.in: Use i386m3.mh and i386m3.mt as names of host and
2113 target files, not non-existent mach3.mh and mach3.mt.
2115 Wed Jun 29 00:26:17 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2117 * dbxread.c (dbx_symfile_read): Unconditionally add dynamic
2118 symbols for all symbol files. Makes skipping over the
2119 trampoline code work when stepping from a function in a shared
2120 library into a function in a different shared library.
2121 (read_dbx_dynamic_symtab): Relocate mst_solib_trampoline address.
2123 Tue Jun 28 15:28:01 1994 Stu Grossman (grossman@cygnus.com)
2125 * dbxread.c, partial-stab.h (near N_SO): SO stabs with blank
2126 names mean end of .o file.
2127 * infrun.c (wait_for_inferior): Clean up multi-thread logic near
2128 top of routine. Handle new thread notification cleanly.
2129 * lynx-nat.c (child_wait): General cleanups, handle new LynxOS
2130 thread notification scheme.
2131 * (child_resume): General cleanups, handle resumption of all
2134 Mon Jun 27 09:57:23 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
2136 * ser-go32.c: Rewrite to run under windows.
2137 * ser-e7kpc.c: New file to support the E7000 with the PC ISA
2139 * serial.c (serial_open): Notice device "pc".
2140 * remote-e7000.c: Fix copyright date.
2141 (expect): Compare \n and \r the same.
2142 (e7000_open): Allow pc as a serial port
2143 * sh/sh.mt: Add ser-e7kpc.
2144 * h8300/h8300hms.mt: Add ser-e7kpc.
2145 * main.c (proc_wait): Don't wait if using go32.
2147 Mon Jun 27 00:35:51 1994 Jeff Law (law@snake.cs.utah.edu)
2149 * somread.c: Simplify by using stabsect_build_psymtabs.
2150 * dbxread.c (stabsect_build_psymtabs): New argument "text_name"
2151 corresponding to the name of the text section. All references
2153 (somstab_build_psymtabs): Delete function, no longer needed.
2155 Sun Jun 26 23:54:08 1994 Jeff Law (law@snake.cs.utah.edu)
2157 * somread.c: Renamed from paread.c. Changed function names and
2158 comments to reflect that this file deals with SOM (an object file
2159 format), rather than the PA (a cpu).
2160 (Makefile.in): Chaned appropriately.
2161 (config/pa/hppabsd.mh, config/pa/hppahpux.mh): Likewise.
2162 * dbxread.c (somstab_build_psymtabs): Renamed from
2163 pastab_build_psymtabs.
2165 Fri Jun 24 08:15:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2167 * core-sol2.c: New file to handle ELF and BCP core file flavours.
2168 * config/sparc/sun4sol2.mh (NATDEPFILES): Use it instead of
2170 * Makefile.in: Updated for core-sol2.c.
2171 * README: Add notes about SPARCworks cc under Solaris 2.x,
2172 from Casper H.S. Dik (casper@fwi.uva.nl).
2173 * config/mips/xm-makeva.h: Removed, no longer necessary.
2174 * Makefile.in, config/mips/xm-irix3.h, config/mips/xm-irix5.h,
2175 config/mips/xm-mips.h, config/mips/xm-news-mips.h,
2176 config/mips/xm-riscos.h: Remove references to xm-makeva.h
2178 Wed Jun 22 17:48:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2180 * gdba.el: Put program input and output in a separate buffer.
2182 Wed Jun 22 16:54:15 1994 Fred Fish (fnf@cygnus.com)
2184 * energize-patches, main.c (main), top.c (gdb_init, pwd_command),
2185 top.h: Change all occurances of dirbuf to gdb_dirbuf. Collides
2186 with global variable of same name in libnsl.so on UnixWare.
2188 Wed Jun 22 14:40:52 1994 Kung Hsu (kung@mexican.cygnus.com)
2190 * symtab.c (decode_line_1): fix a bug in dealing with '<>'
2191 embedded in template name.
2193 Tue Jun 21 14:06:46 1994 Kung Hsu (kung@mexican.cygnus.com)
2195 * config/i386/nm-linux.h: change calling convention of
2196 TARGET_CAN_USE_HARDWARE_WATCHPOINT() and
2197 target_insert_watchpoint() and
2198 target_remove_watchpoint().
2200 * config/mips/tm-mips64.h: define FORCE_LONG_LONG to force LONGEST
2201 to be long long in gdb.
2202 * config/mips/tm-bigmips.h: ditto.
2204 Mon Jun 20 23:54:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2206 * c-lang.c (asm_language_defn): New definitions for language_asm,
2207 mostly copied from c_language_defn, to avoid warnings when
2208 switching between c and asm stack frames.
2210 Mon Jun 20 13:51:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2212 * mdebugread.c (parse_symbol): Don't call ecoff_swap_tir_in or
2213 ecoff_swap_rndx_in directly; use the debug_swap pointer instead.
2214 (upgrade_type, handle_psymbol_enumerators): Likewise.
2215 (has_opaque_xref, cross_ref): Likewise.
2216 (elfmdebug_build_psymtabs): Call swap->read_debug_info to read
2217 debugging information, rather than doing it here.
2218 * mipsread.c (mipscoff_symfile_read): Call read_debug_info entry
2219 point in ecoff_debug_swap backend structure, rather than calling
2220 ecoff_slurp_symbolic_info directly.
2222 Fri Jun 17 20:58:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2224 * breakpoint.c: Include annotate.h. Call annotate_field rather
2225 than printing annotation directly.
2227 * main.c: Include string.h.
2229 Thu Jun 16 14:41:37 1994 Stan Shebs (shebs@andros.cygnus.com)
2231 * fork-child.c (startup_inferior) [STARTUP_INFERIOR]: If defined,
2232 call it instead of doing normal loop.
2233 * infcmd.c (attach_command): Don't call wait_for_inferior if
2235 * infrun.c (proceed) [PREPARE_TO_PROCEED]: If defined, call
2236 hook that can decide whether to step over the next breakpoint.
2237 * utils.c (wrap_here): Abort if wrap_buffer not allocated.
2238 (request_quit) [REQUEST_QUIT]: If defined, call it instead of
2241 * configure.in: Improve sorting/formatting of hosts and targets.
2242 (i[34]86-*-mach3*, i[34]86-*-osf1mk*, mips-*-mach3*,
2243 m88*-*-mach3*, ns32k-*-mach3*): Recognize.
2244 * Makefile.in (stop-gdb): New target.
2245 * stop-gdb.c: New file, utility to get attention of waiting GDBs
2248 Wed Jun 15 00:41:03 1994 Tom Lord (lord@rtl.cygnus.com)
2250 * top.c (gdb_init): Init current_directory in gdb_init. Probably
2251 the identical initialization can be deleted from main.c, but i
2252 haven't done so just in case.
2254 Tue Jun 14 17:24:41 1994 Tom Lord (lord@x1.cygnus.com)
2256 * gdba.el: Added menu windows and slightly improved window
2257 handling to gdba.el. Fixed numerous minor bugs that were causing
2258 emacs and gdb to fall out of sync.
2260 Tue Jun 14 16:18:44 1994 Kung Hsu (kung@mexican.cygnus.com)
2262 * breakpoint.c: annotate changes lost at merge, put back in.
2264 Mon Jun 13 17:28:50 1994 Stan Shebs (shebs@andros.cygnus.com)
2266 * config/i386/i386sco.mh, i386sco4.mh (XDEPFILES): Remove
2269 Sun Jun 12 03:51:52 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2271 * config/m68k/dpx2.mh (NATDEPFILES): Remove duplicate inclusion
2273 * config/m68k/tm-dpx2.h (CANNOT_STORE_REGISTER): Define to inhibit
2274 writing of floating registers, the dpx2 kernel disallows it.
2275 * irix5-nat.c (LM_ADDR): The loaded address of the shared library
2276 is contained in o_praw.
2277 * irix5-nat.c (solib_map_sections): Adjust sections by the
2278 difference between the loaded address and the prelinked address.
2279 * irix5-nat.c (solib_address): Use LM_ADDR for the loaded start
2281 * mdebugread.c (parse_symbol): Do not relocate stEnd/scText
2282 symbols, their value is absolute.
2283 * mdebugread.c (parse_partial_symbols): Handle Irix 5.2 shared
2284 libraries fh->adr fields of zero. Relocate minimal symbol values
2285 upon readin. Relocate non-stabs symbols upon readin.
2286 * mdebugread.c (psymtab_to_symtab_1): Use pst->textlow for the
2287 start address of the outermost block.
2288 * mdebugread.c (parse_lines, parse_procedure): Pass in pst
2289 instead of section_offsets and use relocated pst->textlow for
2290 line number and procedure address relocations.
2292 From gmo@MicroUnity.com (Guillermo A. Loyola):
2293 * mdebugread.c (parse_symbol, parse_partial_symbols, cross_ref):
2294 Handle SGI Irix5 stIndirect symbol type.
2296 Fri Jun 10 14:52:56 1994 Kung Hsu (kung@mexican.cygnus.com)
2298 * breakpoint.c: fix a syntax error native cc does not like.
2300 * Makefile.in: change sparclite-tdep.c to sparcl-tdep.c.
2301 * sparclite/Makefile.in: ditto.
2302 * sparcl-tdpe.c: change file name because first 8 chars has to be
2304 * sparcl-stub.c: ditto.
2306 * .Sanitize: add sparclite-stub.c sparclite-tdep.c to keep.
2308 * sparclite/Makefile.in: fix INCLUDE_CFLAGS to have {srcdir}/../config.
2310 Fri Jun 10 10:38:15 1994 Jeff Law (law@snake.cs.utah.edu)
2312 * hppa-tdep.c (target_read_pc, target_write_pc): Accept (and
2313 ignore) a PID argument.
2314 (hppa_pop_frame): Pass a PID to target_write_pc.
2315 * config/pa/tm-hppa.h (TARGET_READ_PC, TARGET_WRITE_PC): Accept
2316 and pass through a PID argument.
2317 (target_read_pc, target_write_pc): Update prototypes.
2319 Thu Jun 9 18:10:44 1994 Kung Hsu (kung@mexican.cygnus.com)
2321 * Makefile.in: add new file sparclite-tdep.c.
2322 * sparclite/Makefile.in: add new file sparclite-stub.c.
2323 * sparclite/hw_breakpoint.note: note for SPARClite hardware breapoint
2325 * config/sparc/sparclite.mt: add sparclite-tdep.o.
2326 * config/sparc/tm-sparclite.h: add hardware breakpoints support
2328 * sparclite-tdep.c: new file, contains hardware breakpoint support
2330 * sparclite-stub.c: new file, stub code that add support hardware
2332 * breakpoint.c: add hardware breakpoint support.
2333 * breakpoint.h: add new breakpoint type to support hardware
2335 * config/mips/nm-irix4.h: change interface for target dependent
2336 code supporting watch point.
2337 * config/pa/nm-hppab.h: change interface for target dependent
2338 code supporting watch point.
2340 Thu Jun 9 14:59:58 1994 Kung Hsu (kung@mexican.cygnus.com)
2342 * remote-os9k.c (rombuf_command): fix a bug accepting rombug
2344 * stabsread.c (read_struct_fields): os9k nested structure does not
2345 have terminating ';', instead it just get to ',' and bit position
2348 Wed Jun 8 23:20:45 1994 Stu Grossman (grossman@cygnus.com)
2350 * nlmread.c (nlm_symtab_read): Clean up a bit.
2351 * (nlm_symfile_read): Record bounds of main() so that backtrace
2352 command will know where to stop.
2353 * objfiles.c (objfile_relocate): Relocate entry point/func info
2354 for backtrace as well.
2355 * objfiles.h: Define values for invalid PCs for entry point info.
2356 * symfile.c (init_entry_point_info): Initialize invalid values
2357 with aforementioned macros.
2358 * config/alpha/tm-alphanw.h: Turn on FRAME_CHAIN_VALID_ALTERNATE
2359 to cause backtrace to stop when it gets back to main().
2360 * config/i386/tm-i386nw.h: Ditto.
2362 Sat Jun 4 18:17:03 1994 Per Bothner (bothner@kalessin.cygnus.com)
2364 Fix value_print, which used to be ostensibly language-independent,
2365 but would print pointers and arrays in C syntax. Instead, call
2366 a language-specific function.
2367 * language.h (struct language_defn): New functional field
2369 (LA_VALUE_PRINT): New macro.
2370 * language.c (unk_lang_value_print): New stub/dummy function.
2371 (unknown_language_defn, auto_language_defn, local_language_defn):
2373 * c-valprint.c (c_value_print): New function, with code moved from:
2374 * valprint.c (value_print): ... here. Now just invoke
2375 LA_VALUE_PRINT to do language-specific stuff.
2376 * valprint.c (value_print_array_elements): Make non-static.
2377 * c-lang.c (c_language_defn, cplus_language_defn): Add
2378 c_value_print in the la_value_print field.
2379 * m2-lang.c (m2_language_defn): Likewise.
2380 * ch-lang.c (chill_language_defn): But here use chill_value_print.
2381 * ch-valprint.c (chill_val_print): Print null pointer as NULL.
2382 * ch-valprint.c (chill_value_print): New function, based on
2383 c_value_print, but use Chill "look and feel."
2384 * c-lang.h (c_value_print): New prototype.
2385 * ch-lang.h (chill_value_print): New prototype.
2386 * value.h (value_print_array_elements): New prototype.
2388 * ch-valprint.c (chill_val_print, case TYPE_CODE_BITSTRING
2389 and case TYPE_CODE_SET): Check that the element type isn't a stub.
2391 Fri Jun 3 09:15:00 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2393 * main.c: Move entire file except for #ifndef MAIN_OVERRIDE code
2394 to new file top.c. Make things extern instead of static and
2395 similar rearrangements to deal with this.
2397 * utils.c: Move fputs_unfiltered to main.c. Remove
2398 FPUTS_UNFILTERED_OVERRIDE ifndef.
2399 * Makefile.in: Change so that gdb uses main.c, utils.c, and top.c,
2400 and libgdb uses utils.c and top.c.
2402 Thu Jun 2 23:19:10 1994 Jeff Law (law@snake.cs.utah.edu)
2404 * hppa-tdep.c (skip_trampoline_code): Fix typo.
2406 Thu Jun 2 18:09:59 1994 Per Bothner (bothner@kalessin.cygnus.com)
2408 * ch-valprint.c (chill_val_print_array_elements): New function.
2409 A Chill version of val_print_array_elements, it prints the
2410 array index labels, in additions ot the array element values.
2411 (chill_val_print): Use the new function.
2413 Thu Jun 2 08:50:00 1994 Stu Grossman (grossman@cygnus.com)
2415 * configure.in: Add nlm subdir to configdirs for alpha-*-netware
2417 * defs.h (enum language): Add language_asm.
2418 * findvar.c (read_register_bytes read_register_gen
2419 write_register_bytes read_register read_register_pid
2420 write_register write_register_pid supply_register): Move multi-
2421 thread handling down into these routines. Create XXX_pid routines
2422 that allow register references to specify the pid.
2423 * findvar.c infcmd.c (read_pc read_pc_pid write_pc write_pc_pid
2424 read_sp write_sp read_fp write_fp): Move these routines from
2425 infcmd to findvar to centralize the whole mess.
2426 * i386-nlmstub.c: Portability fixes.
2427 * infptrace.c (child_resume): Conditionalize to allow other natives
2428 to override it. Remove PIDGET gubbish, it's no longer necessary.
2429 * infrun.c (wait_for_inferior): Put registers_changed() before
2430 target_wait() to speed up remote debugging.
2431 * Replace code that reads registers from other threads with much
2432 nicer looking new function calls (see changes to findvar.c).
2433 * Don't skip prologues if debugging assembly source.
2434 * lynx-nat.c (child_resume): Lynx now needs it's own version of
2435 child_resume to handle multi-thread debugging properly.
2436 * remote.c: Add O response to get console output from target.
2437 * (readchar): Add timeout parameter. Handle SERIAL_EOF and
2438 SERIAL_ERROR here to simplify callers.
2439 * Change static var timeout to remote_timeout.
2440 * (fromhex): Remove unnecessary return -1 at end of routine.
2441 * (remote_wait): Turn this into a big switch statement. Add
2442 support for O response.
2443 * (putpkt): Remove unnecessary handling of SERIAL_EOF/ERROR.
2444 * (getpkt): Split getpkt into two parts. read_frame deals with
2445 all formatting issues, run-length encoding, and framing. getpkt
2446 now handles error recovery, and frame detection.
2447 * ser-tcp.c (tcp_readchar): Handle EINTR from read().
2448 * ser-unix.c (hardwire_raw): Set CLOCAL so that we ignore modem
2449 control. (hardwire_readchar): Handle EINTR from read().
2450 * symfile.c (deduce_language_from_filename): Add support for .s
2452 * config/nm-lynx.h: Define CHILD_WAIT so that lynx-nat.c can
2453 override infptrace's child_wait.
2454 * config/rs6000/rs6000lynx.mh: Use xm-rs6000ly.h & nm-rs6000ly.h
2455 instead of XXXlynx.h.
2456 * config/rs6000/rs6000lynx.mt: Use tm-rs6000ly.h instead of
2458 * nlm/gdbserve.c: Portability fixes.
2460 Tue May 31 20:35:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2462 * inftarg.c (child_wait): Call proc_wait, not wait.
2463 (child_mourn_inferior): Call proc_remove_foreign.
2464 * main.c (gdb_init): Call init_proc.
2465 * main.c: Provide dummy versions of init_proc, proc_wait, and
2466 proc_remove_foreign for the gdb case (the libgdb case provides its
2467 own versions of these functions).
2468 * Makefile.in (libgdb-files): Add libproc.a.
2470 Wed Jun 1 11:08:52 1994 Stan Shebs (shebs@andros.cygnus.com)
2472 Hardware watchpoints for Linux, from Rick Sladkey
2473 (jrs@world.std.com).
2474 * infrun.c (wait_for_inferior) [HAVE_CONTINUABLE_WATCHPOINT]: Add
2475 new hardware breakpoint recovery method.
2476 * i386v-nat.c (i386_insert_watchpoint,
2477 i386_insert_nonaligned_watchpoint, i386_remove_watchpoint,
2478 i386_stopped_by_watchpoint) [TARGET_CAN_USE_HARWARE_WATCHPOINT]:
2479 New functions to support the 386 hardware debugging registers.
2480 * config/i386/nm-linux.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT,
2481 HAVE_CONTINUABLE_WATCHPOINT, STOPPED_BY_WATCHPOINT,
2482 target_insert_watchpoint, target_remove_watchpoint): Define these
2483 macros to use the hardware debugging functions in i386v-nat.c.
2485 Wed May 25 17:06:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2487 * Makefile.in: Replace libgdb.a with libgdb-files. Make "all"
2490 Thu May 19 09:56:20 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2492 * target.c, target.h: New variables target_activity_function and
2494 * inflow.c, inferior.h: New functions set_sigio_trap and
2496 * inftarg.c (child_wait), procfs.c (wait_fd): Call them.
2498 Wed May 18 13:01:55 1994 Doug Evans (dje@canuck.cygnus.com)
2500 * remote-sim.h (sim_verbose): Delete.
2501 Document callbacks needed.
2502 (sim_*): Change result to void where there isn't one.
2503 (sim_open): Clarify argument and error response.
2504 (sim_close): Declare.
2505 (sim_load): Change bfd_handle argument to file name. Clarify result.
2506 (sim_create_inferior): Renamed from sim_set_args.
2507 (sim_set_pc): Delete.
2508 (sim_info): Delete printf_fn argument.
2509 * remote-sim.c (gdbsim_kill): Add comment describing purpose.
2510 (gdbsim_load): Try sim_load first.
2511 (gdbsim_create_inferior): Call sim_create_inferior.
2512 (gdbsim_open): Handle args == NULL. Update call to sim_open.
2513 (gdbsim_close): Call sim_close.
2514 (gdbsim_files_info): Update call to sim_info.
2515 (gdbsim_ops): Realign comments.
2517 * printcmd.c (decode_format): Allow TARGET_PTR_BIT to be non-constant.
2519 Tue May 17 16:45:20 1994 Stan Shebs (shebs@andros.cygnus.com)
2521 * xcoffread.c (read_xcoff_symtab): For C_FILE symbols, only use
2522 the auxent if the symbol's name is ".file". From David Edelsohn
2523 <c1dje@watson.ibm.com>.
2525 Tue May 17 11:08:22 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2527 * breakpoint.c (breakpoint_1): Fix typo.
2529 * annotate.c (annotate_field_end): Fix typo.
2531 * Makefile.in: Move annotate.o from COMMON_OBS to OBS.
2533 * Makefile.in (TSSTART): Remove; no longer used.
2535 * utils.c (vfprintf_maybe_filtered, vfprintf_unfiltered): Call
2536 fputs_unfiltered and exit directly, rather than fatal. The latter
2537 calls vfprintf_unfiltered!
2539 * gdbtypes.h, gdbtypes.c (can_dereference): New function.
2540 * value.h, printcmd.c (print_value_flags): Move from here...
2541 * annotate.c: ...to here, and make it use can_dereference.
2543 Sat May 14 15:13:52 1994 Stan Shebs (shebs@andros.cygnus.com)
2545 * inflow.c (job_control, attach_flag, generic_mourn_inferior):
2546 Remove, needed for both native and cross.
2547 * target.c (attach_flag, generic_mourn_inferior): Put here.
2548 * utils.c (job_control): Put here.
2549 (terminal.h): Don't include anymore.
2551 Sat May 14 09:11:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2553 * source.c (find_source_lines): Always use code that was #ifdef
2554 BROKEN_LARGE_ALLOCA. Do the cleanup before returning, rather than
2555 leaving it on the chain. Reindent much of this function.
2556 * config/sparc/{xm-sun4sol2.h,xm-sun4os4.h},
2557 config/i386/{xm-sun386.h,xm-i386m3.h,xm-i386mach.h},
2558 config/m68k/{sun3os4.h,xm-news.h,xm-hp300hpux.h},
2559 config/ns32k/xm-ns32km3.h: Remove all references to
2560 BROKEN_LARGE_ALLOCA; with the above change it is no longer needed.
2561 * main.c, fork-child.c, many config files: Remove all
2562 SET_STACK_LIMIT_HUGE code; with the above changes it should no
2565 * symtab.c (lookup_partial_symbol): Use if and abort, not assert.
2566 This avoids __eprintf troubles.
2568 Fri May 13 08:10:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2570 * main.c (main): Surround in #ifndef MAIN_OVERRIDE. Move
2571 initialization code which needs to be called even if we bypass the
2572 command line stuff into gdb_init.
2573 * utils.c (fputs_unfiltered): Surround in #ifndef
2574 FPUTS_UNFILTERED_OVERRIDE.
2575 * Makefile.in (libgdb.a): New target.
2577 * utils.c: Rearrange I/O stuff a bit so that all output goes
2578 through fputs_unfiltered. Use vasprintf; removes arbitrary limit
2579 which made %s not work with arbitrarily large strings.
2580 * printcmd.c (printf_command): Use printf_filtered, not
2581 printf_unfiltered and printf, now that arbitrary limit is gone.
2584 * breakpoint.c (watchpoint_check): Remove unused variable b.
2585 * stack.c (print_frame_info): Move sp and buf inside #if.
2586 * eval.c (evaluate_subexp): Remove unused variables pp,
2587 mangle_ptr, ptr, and mangle_tstr.
2588 * valarith.c (value_x_binop): Remove unused variables mangle_tstr
2590 * symtab.c (lookup_symtab): Put variable copy inside #if.
2591 (decode_line_1): Put variable q1 inside #if 0.
2592 * target.h: Declare target_link.
2593 * infrun.c (wait_for_inferior): Remove unused variables signame.
2594 * remote.c (remote_resume): Remove unused variable name.
2595 * c-exp.y (parse_number): Parenthesize operand of shift.
2596 * dbxread.c (record_minimal_symbol): Parenthesize operand of &&
2597 (this is a semantic change, the warning seems to have detected a bug).
2598 * dbxread.c (end_psymtab): Move variable p1 inside #if.
2599 * coffread.c: Move variable temptype inside #if.
2600 * ch-typeprint.c (chill_type_print_base): Remove unused variable
2602 * ch-valprint.c: #include typeprint.h and ch-lang.h.
2603 (chill_val_print): Remove unused variable in_range.
2604 (chill_val_print): Remove statement "length > TYPE_LENGTH (type);".
2605 (chill_val_print): Add default case for switch.
2606 * stabsread.h: Declare stabsect_build_psymtabs.
2607 * os9kread.c (read_minimal_symbols): Make this return void.
2608 (os9k_symfile_read): Remove unused variables stb_exist and val.
2609 (os9k_symfile_init): Remove unused variable val.
2610 (fill_sym): Remove unused variable id.
2611 (read_os9k_psymtab): Put variable back_to inside #if 0. Remove
2612 unused variable nsl.
2613 Remove unused variable symfile_bfd.
2614 #if 0 unused variables lbrac_unmatched_complaint and
2615 lbrac_mismatch_complaint.
2616 Remove declaration for non-existent function os9k_next_symbol_text.
2618 * annotate.c, annotate.h: New files, containing a function for
2619 each annotation which outputs it.
2620 * Move breakpoints_changed from breakpoint.c to annotate.c.
2621 * breakpoint.c, blockframe.c, infrun.c, cp-valprint.c, main.c,
2622 printcmd.c, source.c, stack.c, utils.c, valprint.c:
2623 Use annotate.c functions to output annotations.
2624 * Makefile.in (OBS): Add annotate.o.
2626 Thu May 12 10:46:27 1994 Jeff Law (law@snake.cs.utah.edu)
2628 * hppa-tdep.c (read_unwind_info): Make sure elf_unwind_size and
2629 elf_unwind_entries are always initialized.
2631 * hppa-tdep.c (skip_trampoline_code): Handle argument relocation
2632 stubs which return directly to the caller rather than to the stub
2635 Wed May 11 20:11:51 1994 Stan Shebs (shebs@andros.cygnus.com)
2637 * c-exp.y (yyerror): Display a more informative error message.
2638 * ch-exp.y (yyerror): Ditto, don't use global yychar.
2639 * m2-exp.y (yyerror): Ditto.
2641 Tue May 10 11:57:53 1994 Stan Shebs (shebs@andros.cygnus.com)
2643 * inflow.c (job_control): Move definition to front of file.
2645 Tue May 10 14:42:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2647 * maint.c (print_section_table): Rename SEC_SHARED_LIBRARY to
2648 SEC_COFF_SHARED_LIBRARY to match corresponding change in bfd.
2650 Fri May 6 13:30:22 1994 Stan Shebs (shebs@andros.cygnus.com)
2652 * Makefile.in (kdb): Remove old init.c creation commands.
2653 * configure.in (sparclite): Match on sparclite*.
2654 * sparclite/aload.c (main): Only change section addresses for
2655 a.out format object files.
2657 Fri May 6 13:24:04 1994 Steve Chamberlain (sac@cygnus.com)
2659 * config/i386/go32.mh: Define CC.
2661 Fri May 6 11:56:54 1994 Stan Shebs (shebs@andros.cygnus.com)
2663 * gdbserver/Makefile.in: Remove irrelevant definitions and
2664 comments inherited from the gdb Makefile.
2665 (BFD_DIR, BFD, BFD_SRC, BFD_CFLAGS): Add from gdb Makefile.
2666 (VERSION): Update to 4.12.3.
2667 (gdbserver): Remove any existing executable first.
2668 (distclean, realclean): Remove nm.h.
2669 * gdbserver/low-lynx.c: Add Sparc Lynx support.
2670 * gdbserver/low-sparc.c, gdbserver/low-sun3.c (sys/wait.h):
2671 Don't use absolute pathname.
2673 Thu May 5 12:00:22 1994 Stan Shebs (shebs@andros.cygnus.com)
2675 * rs6000-nat.c (vmap_ldinfo): Don't fail if fstat returns an
2678 Wed May 4 06:56:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2680 * infrun.c (proceed, normal_stop, wait_for_inferior), breakpoint.c
2681 (print_it_normal): Add annotations for the inferior starting and
2682 stopping, and for all the various messages related to how it
2685 * printcmd.c (do_one_display): Annotate.
2686 * stack.c (print_frame_info): Annotate printing of stack frames.
2688 Wed May 4 18:15:51 1994 Stu Grossman (grossman@cygnus.com)
2690 * remote.c (get_offsets): Handle case where stub doesn't support
2693 Wed May 4 15:30:39 1994 Per Bothner (bothner@kalessin.cygnus.com)
2695 Add partial support for g++ code compiled with -fvtable-thunks.
2696 * c-valprint.c (c_val_print): Add vtblprint support
2698 * cp-valprint.c (cp_is_vtbl_member): A vtable can be an array of
2699 pointers (if using thunks) as well as array of structs (otherwise).
2700 * cp-valprint.c (vtbl_ptr_name_old, vtbl_ptr_name): Move to global
2701 level, and make the latter non-static (so define_symbol can use it).
2702 * stabsread.c (define_symbol): If the type being defined is a
2703 pointer type named "__vtbl_ptr_type", set the TYPE_NAME to that name.
2704 * symtab.h (VTBL_PREFIX_P): Allow "_VT" as well as "_vt".
2705 * values.c (value_virtual_fn_field): Handle thunks.
2706 * values.c (value_headof): Minor efficiency hack.
2707 * values.c (value_headof): Incomplete thunk support. FIXME.
2709 Wed May 4 06:56:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2711 * valprint.c (print_longest): Clarify comment about use_local.
2712 * printcmd.c, defs.h (print_address_numeric), callers in
2713 symmisc.c, symfile.c, stack.c, source.c, remote.c, infcmd.c,
2714 cp-valprint.c, core.c, ch-valprint.c, c-valprint.c, breakpoint.c,
2715 exec.c: New argument use_local.
2716 * source.c (identify_source_line): Use filtered output. Use
2717 print_address_numeric.
2719 * core.c (memory_error), symtab.c (cplusplus_hint, decode_line_1),
2720 language.c (type_error, range_error): Use filtered output.
2721 * utils.c (error_begin): Update comment to tell people to use
2724 * Makefile.in (HFILES_WITH_SRCDIR): List bfd.h.
2725 (HFILES_NO_SRCDIR): List gdbcore.h not gdbcore_h, so as not to get
2728 Tue May 3 07:41:33 1994 Jim Kingdon (kingdon@cygnus.com)
2730 * procfs.c (procfs_wait): Reinstate code which deduces the signal
2731 from the fault, #ifndef FAULTED_USE_SIGINFO.
2732 * config/sparc/tm-sun4sol2.h: Define FAULTED_USE_SIGINFO.
2734 Fri Apr 29 18:15:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2736 * breakpoint.c (breakpoint_1): Annotate each field of the headers.
2737 Explicitly annotate each record.
2739 Fri Apr 29 15:56:18 1994 Stan Shebs (shebs@andros.cygnus.com)
2741 * xcoffexec.c: Reformat to standards and lint.
2742 (language.h): Include.
2743 (exec_close): Declare arg "quitting".
2744 (file_command): Declare arg "from_tty".
2745 (map_vmap): Cast xmalloc result to PTR.
2746 * rs6000-nat.c: Reformat to standards and lint.
2747 (exec_one_dummy_insn): Use char array for saved instruction.
2748 (fixup_breakpoints): Declare.
2749 (vmap_ldinfo): Be more informative in fatal error messages.
2750 (xcoff_relocate_symtab): Define to return void.
2751 * xcoffsolib.h: Reformat to standards, improve comments.
2752 * config/rs6000/nm-rs6000.h (xcoff_relocate_symtab): Declare.
2754 Thu Apr 28 08:40:56 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2756 * utils.c, defs.h (error_begin): New function.
2757 (quit): Print annotation before printing the error message.
2758 * main.c (return_to_top_level): Print annotation before doing the
2760 * symtab.c (decode_line_1): Call error not warning and then
2761 return_to_top_level. Call error_begin and printf_unfiltered
2762 rather calling warning (before calls to return_to_top_level).
2763 * core.c (memory_error): Use error_begin, printf_unfiltered,
2764 print_address_numeric and return_to_top_level instead of error.
2765 Cleans up a FIXME-32x64.
2766 * language.c (type_error, range_error): Call error_begin
2767 not just target_terminal_ours.
2769 * dbxread.c (stabsect_build_psymtabs): Assign to sym_stab_info
2770 directly, rather than via DBX_SYMFILE_INFO. A cast on the left
2771 side of an assignment is non-portable.
2773 * utils.c (query): Change syntax of query annotations to be
2774 consistent with other input annotations.
2775 (prompt_for_continue): Likewise for prompt-for-continue annotation.
2777 Thu Apr 28 01:20:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2779 * mdebugread.c (psymtab_to_symtab_1): Do not call sort_blocks
2781 * mips-tdep.c (mips_skip_prologue): Handle prologues for functions
2782 that have a stack frame size of 32k or larger (from Paul Flinders).
2783 Remove #if 0'd code.
2785 Wed Apr 27 16:33:51 1994 Stan Shebs (shebs@andros.cygnus.com)
2787 * lynx-nat.c (CANNOT_STORE_REGISTER): Add a fallback definition
2788 for Lynx platforms that need it.
2789 * config/nm-lynx.h (__LYNXOS): Define if not already defined.
2791 Wed Apr 27 16:01:37 1994 Jim Kingdon (kingdon@cygnus.com)
2793 * procfs.c (procfs_wait): Use the signal from the pr_info rather
2794 than trying to deduce it from the fault.
2796 Wed Apr 27 12:22:46 1994 Steve Chamberlain (sac@cygnus.com)
2798 * printcmd.c (print_address_symbolic): Initialize name to empty
2799 string to avoid core dump if lookup fails.
2800 * remote-e7000.c (printf_e7000debug): Error if target not open.
2802 Tue Apr 26 22:45:24 1994 Stu Grossman (grossman at cygnus.com)
2804 * i386-nlmstub.c: Update to be more in line with PIN stub.
2805 * nlm/gdbserve.c (putDebugChar): Install bug fix from i386-nlmstub.
2806 * (hex2mem): Init ptr.
2807 * General cleanups to use ConsolePrintf, standard prologues, etc...
2809 Tue Apr 26 10:23:04 1994 Stu Grossman (grossman at cygnus.com)
2811 * i386-nlmstub.c: More changes to be compatible with remote.c.
2813 * dbxread.c: Move a bunch of strncmps out of process_one_symbol
2814 into (the far less frequently called) dbx_symfile_read.
2816 * i386-nlmstub.c: An interim version till we get PIN for the x86.
2818 Tue Apr 26 09:50:45 1994 Stu Grossman (grossman at cygnus.com)
2820 * dbxread.c (record_minimal_symbol): Record the section
2821 associated with the symbol to make dynmaic relocation work.
2822 * (dbx_symfile_read, process_one_symbol): Fixes to work around
2823 Solaris brain-damage which don't apply to relocatable object
2825 * (stabsect_build_psymtabs): New routine to read stabs out of an
2826 arbitrarily named section.
2827 * nlmread.c (nlm_symtab_read): Read ALL syms from the NLM, not just
2829 * (nlm_symfile_read): Call stabsect_build_psymtabs to read the
2830 stabs out of the nlm.
2831 * partial-stabs.h (cases 'f' & 'F'): Fixes to work around Solaris
2832 brain-damage which don't apply to relocatable object files.
2833 * remote.c (putpkt): Improve error reporting and error handling.
2834 * (get_offsets): Temporary kludge to force data & bss sections to
2835 have the same relocation.
2836 * stabsread.c (define_symbol, scan_file_globals): Record section
2839 Sat Apr 23 19:05:52 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2841 * breakpoint.c (breakpoint_1): Annotate each field of output. Add
2842 FIXME-32x64 comment.
2844 Fri Apr 22 16:43:54 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2846 * infrun.c (wait_for_inferior): Move call to flush_cached_frames
2847 to after call to target_wait. This means that flush_cached_frames
2848 can call target_terminal_ours if it wants to.
2849 * infrun.c (wait_for_inferior) [HAVE_NONSTEPPABLE_WATCHPOINT]: Add
2850 comment about why the code is dubious.
2852 * stabsread.c (read_type): Call read_type, not nonexistent
2855 Fri Apr 22 14:25:36 1994 Kung Hsu (kung@mexican.cygnus.com)
2857 * remote-os9k.c (rombug_fetch_registers): set trace mode
2859 * remote-os9k.c (rombug_read_inferior_memory): cache data in
2861 * os9kread,c (read_os9k_psymtab): process file symbol to truncate
2863 * os9kread.c (os9k_read_ofile_symtab): proper casting of args
2864 passed to process_one_symbol.
2865 * stabsread.c (read_type): process os9k functio prototype.
2867 Fri Apr 22 11:27:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2869 * solib.c (symbol_add_stub): If so->textsection is NULL, don't
2872 Thu Apr 21 07:45:49 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2874 * utils.c (prompt_for_continue): Annotate prompt.
2875 (query): Annotate query.
2876 * printcmd.c (print_frame_args): Change syntax of argument
2877 annotation to make name and value part of a single group of
2878 annotations, not two separate groups.
2879 * cp-valprint.c (cp_print_value_fields): Likewise for fields.
2880 * valprint.c (val_print_array_elements): Change syntax of
2881 annotation to be more concise.
2882 * main.c, defs.h (command_line_input): New argument tells what
2883 string to include in the annotations.
2884 * symtab.c (decode_line_2), main.c (read_command_lines,
2885 command_loop): Change callers.
2887 * breakpoint.c (watch_command): Use (CORE_ADDR)0, not NULL, for
2888 target null pointer.
2889 * blockframe.c (find_frame_addr_in_frame_chain): Likewise.
2891 * printcmd.c (output_command): Annotate things we print here too.
2892 * printcmd.c (print_command_1): Add "value-history-value" annotation.
2893 * Move declaration of print_value_flags from defs.h to value.h.
2894 * main.c (command_line_input): Call wrap_here as well as gdb_flush.
2896 Thu Apr 21 09:29:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2898 * dbxread.c (read_dbx_dynamic_symtab): Reinstall support for sun3,
2899 BFD handles sun3 dynamic relocations now.
2900 * elfread.c (elf_symtab_read, elf_symfile_read): Handle dynamic
2903 Wed Apr 20 19:41:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2905 * printcmd.c (print_command_1): Annotate the top-level expressions
2907 (print_frame_args): Annotate each argument.
2908 * printcmd.c, defs.h (print_value_flags): New function.
2909 * cp-valprint.c (cp_print_value_fields): Annotate each field.
2910 * valprint.c (val_print_array_elements): Annotate each array element.
2912 Wed Apr 20 13:18:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2914 * findvar.c (read_var_value): Handle LOC_REPARM_ADDR case correctly,
2915 the register contains a pointer to the type, not the type itself.
2917 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2919 * main.c (main): Accept --annotate=N option and make --fullname
2920 the same as --annotate=1.
2921 (command_line_input): Print annotatation before and after prompt.
2922 * blockframe.c (flush_cached_frames): Print annotation.
2923 * Rename frame_file_full_name to annotation_level and move it from
2925 * source.c (identify_source_line): If annotation_level > 1,
2926 change output format.
2927 * breakpoint.c: Print annotation whenever a breakpoint changes.
2928 * main.c: New variable server_command.
2929 (command_line_input): Parse "server " and set server_command.
2930 (dont_repeat): Check server_command.
2932 Wed Apr 20 08:37:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2934 * xcoffread.c (xcoff_next_symbol_text): Don't return before
2935 updating raw_symbol and symnum. Return a value in the case where
2938 * dstread.c, coffread.c: Don't define pending_blocks; buildsym.c
2940 * parse.c: Don't define block_found; it is defined in symtab.c.
2941 * parser-defs.h: Add comment regarding block_found.
2943 Tue Apr 19 09:46:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2945 * hppa-tdep.c (internalize_unwind_info): Delete unused indexp
2948 Mon Apr 18 13:18:56 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2950 * dbxread.c (read_dbx_dynamic_symtab): Relocate BFD symbols by
2951 section vma. Do not read dynamic relocs for sun3 executables to
2952 avoid BFD assertion message.
2954 Mon Apr 18 10:08:07 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2956 * nm-hppab.h (KERNEL_U_ADDR): Define.
2957 (FIVE_ARG_PTRACE): Likewise.
2958 (CANNOT_STORE_REGISTER): Likewise.
2959 * nm-hppah.h (KERNEL_U_ADDR): Define.
2960 (FIVE_ARG_PTRACE): Likewise.
2961 (CANNOT_STORE_REGISTER): Likewise.
2962 (NEED_TEXT_START_END): Likewise.
2964 * tm-hppah.h (NEED_TEXT_START_END): Delete definition.
2965 * xm-hppah.h (KERNEL_U_ADDR): Delete definition.
2966 (FIVE_ARG_PTRACE): Likewise.
2967 * xm-hppab.h (KERNEL_U_ADDR): Delete definition.
2968 (FIVE_ARG_PTRACE): Likewise.
2970 * hppa-tdep.c (read_unwind_info): Make static.
2971 (restore_pc_queue): Indirect through the target vector to
2972 reload the register state.
2974 Sat Apr 16 22:20:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2976 * paread.c (compare_unwind_entries): Delete function. It's been
2977 moved into hppa-tdep.c.
2978 (read_unwind_info): Likewise.
2979 (pa_symfile_read): No longer call read_unwind_info. The unwind
2980 tables will be read in as they are needed.
2982 * hppa-tdep.c (compare_unwind_entries): New function.
2983 (read_unwind_info, internalize_unwinds): Likewise.
2984 (find_unwind_entry): Read in unwind information on demand.
2986 Fri Apr 15 11:53:46 1994 Stan Shebs (shebs@andros.cygnus.com)
2988 * source.c (DIRNAME_SEPARATOR): New macro, replaces all references
2989 to : in search path processing.
2990 * defs.h (qsort): Rename argument in prototype.
2991 * symtab.h (SAYMBOL_VALUE): Rename value field, avoids bugs in
2993 * breakpoint.c, exec.c, mdebugread.c, mipsread.c, xcoffexec.c
2994 (false): Eliminate usages.
2996 Fri Apr 15 11:35:19 1994 Steve Chamberlain (sac@cygnus.com)
2998 * h8500-tdep.c (initialize_h8500_tdep, large_command):
2999 All references to value changed to value_ptrlage_command is now
3001 All references to value changed to value_ptr.
3002 * remote-e7000.c (e7000_wait): Use target_waitstatus and SETSTOP
3003 * remote-hms.c (hms_wait): Timeout after five seconds.
3004 * ser-go32.c (dosasync_read): Poll if timeout < 0.
3005 * config/tm/tm-h8500.h (BEFORE_MAIN_LOOP_HOOK): Deleted.
3006 * config/sh/tm-sh.h (BREAKPOINT): Is now sleep opcode.
3008 Thu Apr 14 07:01:56 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3010 * procfs.c (procfs_wait): Protect watchpoint code with appropriate
3012 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): Likewise.
3014 Wed Apr 13 14:52:46 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3016 * breakpoint.h (enum bptype): Add bp_hardware_watchpoint and
3017 bp_watchpoint_scope breakpoints.
3018 (struct breakpoint): Add val_chain and related_breakpoint fields
3019 for use by watchpoints.
3021 * breakpoint.c (within_scope): Delete. No longer used.
3022 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Provide default definition.
3023 (target_{remove,insert}_watchpoint): Likewise.
3024 (can_use_hardware_watchpoint): New function.
3025 (remove_breakpoint): New function to remove a single breakpoint
3026 or hardware watchpoint.
3027 (insert_breakpoints): Handle insertion of hardware watchpoints.
3028 Store a copy of the value chain derived from the watchpoint
3030 (remove_breakpoints): Simplify by using remove_breakpoint.
3031 (delete_breakpoint): Likewise.
3032 (watchpoint_check): Delete the watchpoint and watchpoint scope
3033 breakpoints when the watchpoint goes out of scope. Save & restore
3034 the current frame after checking watchpoints.
3035 (breakpoint_init_inferior): Likewise (restarting the program
3036 makes all local watchpoints go out of scope).
3037 (bpstat_stop_status): Handle hardware watchpoints much like normal
3038 watchpoints. Delete the watchpoint and watchpoint scope breakpoint
3039 when the watchpoint goes out of scope. Remove and reinsert all
3040 breakpoints before returning if we stopped when a hardware watchpoint
3042 (watch_command): Use a hardware watchpoint when possible. If
3043 watching a local expression, build a scope breakpoint too.
3044 (map_breakpoint_numbers): Also call given function for any
3045 related breakpoints.
3046 (disable_breakpoint): Never disable a scope breakpoint.
3047 (enable_breakpoint): Handle hardware breakpoints much like normal
3048 breakpoints, but recompute the watchpoint_scope breakpoint's
3049 frame and address (if we have an associated scope breakpoint).
3050 (read_memory_nobpt): Handle hardware watchpoints like normal
3051 watchpoints. When necessary handle watchpoint_scope breakpoints.
3052 (print_it_normal, bpstat_what, breakpoint_1, mention): Likewise.
3053 (clear_command, breakpoint_re_set_one, enable_command): Likewise.
3054 (disable_command): Likewise.
3056 * blockframe.c (find_frame_addr_in_frame_chain): New function.
3057 Extern prototype added to frame.h
3059 * infrun.c (wait_for_inferior): Set current_frame and select
3060 a frame before checking if we stopped due to a hardare watchpoint
3061 firing. Handle stepping over hardware watchpoints.
3062 (normal_stop): Remove unnecessary call to select_frame.
3064 * value.h (value_release_to_mark): Declare.
3065 * values.c (value_release_to_mark): New function.
3067 * procfs.c (procfs_wait): Add cases for hardware watchpoints.
3068 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): New functions.
3070 * hppab-nat.c (hppa_set_watchpoint): New function.
3072 * config/pa/nm-hppab.h (STOPPED_BY_WATCHPOINT): Define.
3073 (HAVE_STEPPABLE_WATCHPOINT): Define.
3074 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
3075 (target_{insert,delete}_watchpoint): Define.
3077 * config/mips/nm-irix4.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
3078 (STOPPED_BY_WATCHPOINT, HAVE_NONSTEPPABLE_WATCHPOINT): Likewise.
3079 (target_{insert,remove}_watchpoint): Likewise.
3081 Mon Apr 11 19:21:27 1994 Stu Grossman (grossman at cygnus.com)
3083 * xcoffread.c (read_xcoff_symtab): Ignore symbols of class C_EXT,
3084 smtyp XTY_LD, sclass XMC_DS (external data segment label). They
3085 often have the same names as debug symbols for functions, and
3086 confuse lookup_symbol().
3088 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3090 * remote.c: Around redefinition of PBUFSIZE, adjust whitespace.
3091 * config/pa/tm-hppa.h (REGISTER_BYTES): Use 4 rather than
3092 REGISTER_RAW_SIZE (1).
3093 Together these changes work around a bug in HP's compiler. Both
3094 seem to be necessary.
3096 Mon Apr 11 09:18:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3098 * paread.c (pa_symtab_read): Handle ST_STUB symbols and symbols
3099 with scope SS_EXTERNAL. ST_ENTRY symbols in dynamic executables
3100 are type mst_solib_trampoline.
3102 Fri Apr 8 17:14:37 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3104 * config/m68k/es1800.mt: Change comments.
3106 Fri Apr 8 17:14:37 1994 Rob Savoye (rob@darkstar.cygnus.com)
3108 * config/m68k/monitor.mt (TDEPFILES): Don't include remote-es.o.
3110 Fri Apr 8 15:35:30 1994 Stu Grossman (grossman at cygnus.com)
3112 * lynx-nat.c: Restore regmap structure for SPARC. It's needed
3115 Fri Apr 8 14:53:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3117 * values.c (unpack_long): Remove obsolete comment about using a
3120 * symfile.c (symbol_file_command): Add comments about command syntax.
3122 Thu Apr 7 17:25:21 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3123 Jim Kingdon (kingdon@cygnus.com)
3125 * infrun.c (IN_SOLIB_TRAMPOLINE): Correct comment, trampolines
3126 are in the .plt section.
3127 * minsyms.c (lookup_solib_trampoline_symbol_by_pc,
3128 find_solib_trampoline_target): New functions for handling
3129 stepping into -g compiled shared libraries.
3130 * symtab.h (lookup_solib_trampoline_symbol_by_pc,
3131 find_solib_trampoline_target): Add prototypes.
3132 * config/tm-sunos.h (IN_SOLIB_TRAMPOLINE, SKIP_TRAMPOLINE_CODE):
3133 Define to handle stepping into -g compiled shared libraries.
3134 * config/tm-sysv4.h (SKIP_TRAMPOLINE_CODE): Define to handle
3135 stepping into -g compiled shared libraries.
3137 Thu Apr 7 17:22:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3139 * configure.in: Add mips-*-sysv4* support.
3140 * config/mips/mipsv4.mh, config/mips/mipsv4.mt,
3141 config/mips/tm-mipsv4.h, config/mips/xm-mipsv4.h, mipsv4-nat.c:
3142 New files for MIPS SVR4 support.
3143 * Makefile.in: Update for new mipsv4 files.
3144 * alpha-tdep.c (heuristic_proc_desc, find_proc_desc): Use
3145 read_next_frame_reg to obtain the frame relative stack pointer.
3146 * mips-tdep.c (heuristic_proc_desc): Use read_next_frame_reg to
3147 obtain the frame relative stack pointer.
3148 * mdebugread.c (parse_partial_symbols, psymtab_to_symtab1):
3149 Handle stStatic and stStaticProc symbols in stabs-in-ecoff output
3150 by entering them into the minimal symbol table.
3151 * printcmd.c (print_scalar_formatted): Do not try to unpack to
3152 a long for float formats.
3153 * solib.c: Include "elf/mips.h" only if DT_MIPS_RLD_MAP does not
3154 get defined in <link.h>.
3155 * solib.c (solib_add): Add shared library sections to the section
3156 table of the target before adding the symbols.
3157 * partial-stab.h: Relocate static and global functions.
3158 * dbxread.c (read_dbx_symtab): Remove unused variable
3159 end_of_text_address. Relocate text_addr when passing it
3162 For Alpha OSF/1 targets, enable gdb to set breakpoints in shared
3163 library functions before the executable is run. Retrieve dynamic
3164 symbols from stripped executables.
3165 * mipsread.c (read_alphacoff_dynamic_symtab): New function.
3166 * mipsread.c (mipscoff_symfile_read): Use it. Issue warning message
3167 if no debugging symbols were found.
3168 * alpha-tdep.c (alpha_skip_prologue): Silently return the unaltered
3169 pc if memory at the pc is not accessible and GDB_TARGET_HAS_SHARED_LIBS
3171 * config/alpha/nm-alpha.h (GDB_TARGET_HAS_SHARED_LIBS): Define,
3172 OSF/1 has shared libraries.
3174 Thu Apr 7 15:11:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3176 * dbxread.c (read_dbx_dynamic_symtab): Adjust for recent changes
3177 to BFD handling of dynamic symbols.
3179 Tue Apr 5 15:29:25 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3181 * hppa-tdep.c (hppa_fix_call_dummy): If FUN is a procedure label,
3182 then gets its real address into FUN and its GOT/DP value into %r19.
3184 * tm-hppa.h (CALL_DUMMY): Use %r20, not %r19 as a temporary.
3186 * hppa-tdep.c (frameless_function_invocation): If no unwind
3187 descriptor was found, then assume this was not a frameless
3188 function invocation.
3189 (frame_saved_pc): If the saved PC is in a linker stub, then
3190 return the return address which the linker stub will return to.
3192 * xm-hppab.h: Never define USG.
3193 * xm-hppah.h: Always define USG.
3195 Tue Apr 5 12:58:47 1994 Per Bothner (bothner@kalessin.cygnus.com)
3197 * values.c (unpack_long, value_from_longest),
3198 valarith.c (value_binop): Allow TYPE_CODE_RANGE.
3200 Fri Apr 1 14:04:34 1994 Jason Merrill (jason@deneb.cygnus.com)
3202 * symfile.c (deduce_language_from_filename): .cpp is a C++ extension.
3204 Fri Apr 1 00:44:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3206 For SVR4 targets, enable gdb to set breakpoints in shared
3207 library functions before the executable is run.
3208 * elfread.c (elf_symtab_read): Handle symbols for shared library
3210 * sparc-tdep.c (in_solib_trampoline): Renamed to in_plt_section
3211 and moved to objfiles.c.
3212 * objfiles.c (in_plt_section): Moved to here from sparc-tdep.
3213 * config/tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Use new in_plt_section.
3214 * config/sparc/tm-sun4sol2.h (IN_SOLIB_TRAMPOLINE): Removed,
3215 the new generic definition from tm-sysv4.h works for Solaris.
3217 Wed Mar 30 16:14:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3219 * elfread.c (elf_symtab_read): Change storage_needed,
3220 number_of_symbols and i to long. Rename get_symtab_upper_bound to
3221 bfd_get_symtab_upper_bound. Check for errors from
3222 bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
3223 * nlmread.c (nlm_symtab_read): Same changes.
3225 Wed Mar 30 11:43:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3227 * xcoffread.c (xcoff_next_symbol_text): New function.
3228 (read_xcoff_symtab): Set next_symbol_text_func to it.
3229 Move raw_symbol outside of read_xcoff_symtab.
3231 * remote.c (getpkt): Remove unused "out" label.
3233 Wed Mar 30 09:15:42 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3235 * breakpoint.c (print_it_normal): Allow GDB to notify the user
3236 about more than one watchpoint being triggered.
3238 Wed Mar 30 08:24:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3240 * config/m68k/tm-dpx2.h: Include tm-m68k.h not nonexistent tm-68k.h.
3242 Wed Mar 30 00:31:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3244 * blockframe.c (find_pc_partial_function): mst_file_text
3245 symbols do not live in the shared library transfer table.
3246 * ch-exp.y (decode_integer_value, match_character_literal,
3247 match_bitstring_literal): Guard tolower calls with isupper,
3248 tolower on old BSD systems blindly subtracts a constant.
3249 * dbxread.c (read_ofile_symtab): Check for __gnu_compiled_* as
3250 well when determining the producer of the object file.
3251 * mdebugread.c (has_opaque_xref): New function to check for
3252 cross reference to an opaque aggregate.
3253 * mdebugread.c (parse_symbol, parse_partial_symbols): Do not
3254 enter typedefs to opaque aggregates into the symbol tables.
3255 * mdebugread.c (parse_external): Remove skip_procedures argument,
3256 it has always been 1. Remove code that handled stProc symbols,
3257 it was never executed and was wrong, as the index of a
3258 stProc symbol points to the local symbol table and not to the
3259 auxiliary symbol info. Update caller.
3260 * mdebugread.c (parse_partial_symbols): Do not enter external
3261 stProc symbols into the partial symbol table, they are already
3262 entered into the minimal symbol table.
3263 * config/i386/tm-symmetry.h: Clean up, it is now only used for Dynix.
3264 Remove all conditionals and definitions for ptx.
3265 I386_REGNO_TO_SYMMETRY moved to here from symm-tdep.c.
3266 Fix addresses of floating point registers in REGISTER_U_ADDR.
3267 STORE_STRUCT_RETURN now handles cc and gcc conventions.
3268 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC,
3269 IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET defined to make backtracing through
3270 signal trampoline code work.
3271 * config/i386/xm-symmetry.h: Clean up, it is now only used for Dynix.
3272 Remove all conditionals and definitions for ptx.
3273 Remove KDB definitions.
3274 * symm-nat.c (store_inferior_registers): Fetch registers before
3275 storing them to obtain valid floating point control registers.
3276 Store fpu registers.
3277 * symm-nat.c (print_1167_control_word): Dynix 3.1.1 defines
3278 FPA_PCR_CC_C0 and FPA_PCR_CC_C1, avoid duplicate case value.
3279 * symm-nat.c (fetch_inferior_registers, child_xfer_memory):
3281 * symm-nat.c (child_resume): Update type of `signal' parameter.
3282 * symm-tdep.c (I386_REGNO_TO_SYMMETRY): Moved to tm-symmetry.h.
3284 Tue Mar 29 23:01:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3286 * hppa-tdep.c (hppa_fix_call_dummy): Use an alternate method for
3287 calling import stubs for functions in shared libraries.
3289 Tue Mar 29 21:14:04 1994 Per Bothner (bothner@kalessin.cygnus.com)
3291 * ch-exp.y: Implement SIZE(mode_name) and SIZE(expression).
3293 * ch-lang.c (chill_is_varying_struct): Magic string is
3294 was "<var_length>" is now "__var_length" (more portable).
3296 Tue Mar 29 19:41:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3298 * remote.c (getpkt): If we get a timeout, actually retry rather
3299 than just giving up the first time it happens.
3300 * remote.c: Document sequence numbers.
3301 (remote_store_registers): Change syntax of 'P' request so that it
3302 never looks like a sequence number.
3304 Tue Mar 29 16:06:01 1994 Kung Hsu (kung@mexican.cygnus.com)
3306 * os9kread.c (record_minimal_symbol): add section_offset to
3307 relocate minimal symbol table.
3308 * os9kread.c (read_minimal_symbols): ditto.
3309 * os9kread.c (os9k_symfile_init): increase size of dbg and stb
3311 * os9kread.c (read_os9k_psymtab): if there's no dbg file, just
3312 return. Also if file addr is 0 leave it 0, not to relocate.
3313 * remote-os9k.c (_initialize_remote_os9k): add 'set remotexon',
3314 'set remotexoff' and 'set remotelog' commands.
3316 Tue Mar 29 12:38:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3318 * remote.c (remote_store_registers): Add 'P' request to set an
3319 individual register.
3320 (remote_write_bytes, remote_read_bytes): Use %lx, not %x, to print
3323 Sat Mar 26 07:05:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3325 * config/sparc/tm-sparc.h: Define USE_REGISTER_NOT_ARG.
3326 * stabsread (define_symbol): If USE_REGISTER_NOT_ARG, go back to
3327 combining all 'p' and 'r' pairs into a LOC_REGPARM.
3329 * command.c (do_setshow_command, case var_string): Never add a
3330 space to the end of the string.
3331 * NEWS: Document this change.
3332 * .gdbinit: Add a space to the "set prompt" command.
3334 Fri Mar 25 12:40:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3336 * m3-nat.c, i386m3-nat.c, config/i386/i386m3.mh: Many minor
3337 changes to make it compile (it doesn't link yet).
3339 * buildsym.c (start_subfile, patch_subfile_names), demangle.c
3340 (set_demangling_style, set_demangling_command): Use savestring not
3341 strdup. We were not dealing properly with a NULL return from
3342 strdup, and were not declaring strdup (the system header may or
3345 * valprint.c (val_print): Remove inaccurate comment about what
3346 types can be stub types.
3348 * config/i386/ptx.mh (XDEPFILES): Add coredep.o. Delete infptrace.o.
3349 * symm-nat.c (child_wait, _initialize_symm_nat, kill_inferior):
3350 Supply alternate version if ATTACH_DETACH is not defined.
3351 * ptx4-nat.c, config/i386/{nm-ptx4.h, ptx4.mh, ptx.mt, ptx4.mt,
3352 tm-ptx.h, tm-ptx4.h, xm-ptx.h, xm-ptx4.h}: New files.
3353 * configure.in: Recognize i[34]86-sequent-sysv4* host.
3355 Fri Mar 25 10:14:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3357 * hppa-tdep.c (skip_prologue): Do nothing if not at the beginning
3359 (skip_trampoline_code): Rewrite and add support for argument
3360 relocation stubs stubs, import/export stubs, calls through
3361 "_sr4export" and cascaded trampolines.
3363 * hppa-tdep.c (skip_prologue): Return "pc" not zero
3364 if no unwind descriptor is found.
3366 * tm-hppa.h (NUM_REGS): Bump to 128 registers.
3367 (REGISTER_NAMES): Add entries for "right-half" of FP registers.
3368 (REGISTER_RAW_SIZE, MAX_REGISTER_RAW_SIZE): Do not treat FP regs
3369 differently. All registers are four bytes.
3370 (REGISTER_BYTES, REGISTER_BYTE): Simplify now that all registers are
3372 (REGISTER_VIRTUAL_TYPE): Use builtin_type_float for all FP regs.
3374 * hppa-tdep.c (pa_print_fp_reg): Update to print even numbered FP
3375 registers as both single and double values (fetching 2nd 32bit half
3376 as necessary). Annotate each register printed with its precision.
3378 * paread.c (read_unwind_info): Fix off-by-one error.
3380 Fri Mar 25 08:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3382 * main.c (complete_command): Deal with it if arg is NULL.
3384 Thu Mar 24 07:12:09 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3386 * config/mips/tm-mips.h (SETUP_ARBITRARY_FRAME): Revise comment
3387 regarding using the PC--using the PC is necessary and all the
3388 FIXME comments in the world won't make it go away.
3390 * valops.c (value_at, value_at_lazy): Give error if we dereference
3392 * gdbtypes.h: Fix comments regarding TYPE_CODE_VOID.
3393 * stabsread.c: Use 1, not 0, for TYPE_LENGTH of void types.
3395 * stabsread.c (patch_block_stabs): Add comment about what happens
3396 if the definition is in another compilation unit from the stab.
3398 * dbxread.c (end_psymtab): Add comment about empty psymtabs.
3400 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3402 * main.c (complete_command): New command, from Rick Sladkey
3403 <jrs@world.std.com>.
3404 (symbol_completion_function): Don't declare rl_point and
3405 rl_line_buffer; they are now declared in readline.h.
3406 (show_commands): Don't declare history_base; it is declared in
3408 * command.c (lookup_cmd): Don't delete trailing whitespace.
3409 Reverts change of 14 May 1989.
3411 Wed Mar 23 16:14:52 1994 Stu Grossman (grossman at cygnus.com)
3413 * minsyms.c (prim_record_minimal_symbol): Move section deduction
3414 code from prim_record_minimal_symbol_and_info() to here. Callers
3415 of the latter can legitimately supply a section number of -1.
3417 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3419 * gdbtypes.h, gdbtypes.c: Add comments regarding whether static
3420 member functions have an element in args for a (nonexistent) this
3423 Tue Mar 22 20:12:53 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3425 * config/pa/tm-hppao.h (NO_PC_SPACE_QUEUE_RESTORE): Define.
3427 * hppa-tdep.c (hppa_pop_frame): Do not restore the PC space
3428 queue if NO_PC_SPACE_QUEUE_RESTORE is defined.
3430 * stabsread.c (REG_STRUCT_HAS_ADDR): Accept additional argument
3431 for the structure's type. All callers changed.
3433 * valops.c (call_function_by_hand): Check REG_STRUCT_HAS_ADDR
3434 for each structure argument rather than assuming it's either
3435 true or false for all structure arguments.
3437 * config/pa/tm-hppa.h (REG_STRUCT_HAS_ADDR): Depend only
3438 on the length structure passed, not the compiler used.
3440 * config/sparc/tm-sparc.h (REG_STRUCT_HAS_ADDR): Accept additional
3441 argument for the structure's type.
3443 Tue Mar 22 15:28:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3445 * values.c (set_internalvar): Don't set var->value until we are
3446 sure there won't be an error().
3448 * remote.c (get_offsets): Reinstate comment which was in
3449 remote_wait about use of SECT_OFF_TEXT and so on.
3451 Mon Mar 21 13:11:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3453 * symmisc.c (maintenance_check_symtabs): New function to check
3454 consistency of psymtabs and symtabs.
3455 * symtab.h (maintenance_check_symtabs): Add prototype.
3456 * maint.c: Add new `maint check-symtabs' command.
3457 * config/i386/tm-i386aix.h, config/i386/tm-sun386.h,
3458 config/i386/tm-symmetry.h (REGISTER_CONVERT_TO_RAW): Fix typo.
3459 * config/i386/tm-symmetry.h: Make comment inside #if 0 a real
3461 * config/i386/tm-symmetry.h (STORE_STRUCT_RETURN): Cast argument
3462 to write_memory to avoid warnings from gcc.
3463 * config/i386/xm-symmetry.h: Add missing #endif.
3464 * config/i386/nm-symmetry.h (NO_PTRACE_H): Add for Dynix.
3465 * config/i386/symmetry.mt (TDEPFILES): Add i386-tdep.o.
3466 * config/i386/symmetry.mh (NAT_FILE, NATDEPFILES): Add.
3468 Mon Mar 21 11:50:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3470 * hppa-tdep.c (hppa_fix_call_dummy): Use value_ptr.
3471 (hppa_push_arguments): Likewise.
3473 Mon Mar 21 11:02:51 1994 Stu Grossman (grossman at cygnus.com)
3475 * alpha-tdep.c: Gobs of changes (many imported from mips-tdep) to
3476 improve remote debugging efficiency. Also fixed problems with
3477 doing function calls for programs with no entry points.
3478 * infcmd.c (run_stack_dummy): Use CALL_DUMMY_ADDRESS instead of
3479 entry_point_address.
3480 * inferior.h (PC_IN_CALL_DUMMY): ditto.
3481 * mdebugread.c (parse_symbol, parse_procedure, parse_external,
3482 parse_lines): Pass section_offsets info to these routines so that
3483 we can relocate symbol table entries upon readin.
3484 * (psymtab_to_symtab_1): Set symtab->primary to tell
3485 objfile_relocate to do relocations for our symbols.
3486 * (ecoff_relocate_efi): New routine to relocate adr field of PDRs
3487 (which hang off of the symbol table).
3488 * Use prim_record_minimal_symbols_and_info instead of
3489 prim_record_minimal_symbols to supply section info to make minimal
3490 symbol relocations work.
3491 * minsyms.c (prim_record_minimal_symbols_and_info): If section is
3492 -1, try to deduce it from ms_type.
3493 * objfiles.c (objfile_relocate): Use ALL_OBJFILE_SYMTABS where
3494 appropriate. Handle relocation of MIPS_EFI symbols special. Also,
3495 add code to relocate objfile->sections data structure.
3496 * remote.c (get_offsets): Use new protocol message to acquire
3497 section offsets from the target.
3498 * (remote_wait): Get rid of relocation stuff. That's all handled
3499 by objfile_relocate now.
3500 * config/alpha/alpha-nw.mt (TM_FILE): Use tm-alphanw.h.
3501 * config/alpha/tm-alpha.h: Define CALL_DUMMY_ADDRESS, and
3503 * config/alpha/tm-alphanw.h: DECR_PC_AFTER_BREAK=0, VM_MIN_ADDRESS=0.
3505 Sun Mar 20 15:21:57 1994 Doug Evans (dje@cygnus.com)
3507 * sparc-tdep.c (sparc_frame_find_save_regs): Use REGISTER_RAW_SIZE
3509 * sp64-tdep.c (target_ptr_bit, set_target_ptr_bit): Deleted,
3510 can no longer set this at run time.
3511 * config/sparc/sp64.mt (SIMFILES): Use remote-sim.o now.
3512 (TM_CLIBS): Define to -lm, the simulator uses the sqrt() function.
3513 * config/sparc/tm-sp64.h (FPS_REGNUM, CPS_REGNUM): Define (so
3514 sparc-tdep.c compiles).
3515 (TARGET_PTR_BIT): Must be a constant now, fix at 64.
3517 Sat Mar 19 08:51:12 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3519 * config/m68k/{cisco.mt,tm-cisco.h}: New files.
3520 * Makefile.in (ALLPARAM, ALLCONFIG): Add them.
3521 * configure.in: Recognize m68*-cisco*-*.
3523 * Makefile.in (TAGS): Use variables directly, rather than using
3524 find, to locate TM_FILE, XM_FILE, and NAT_FILE. This is faster
3525 and means that these filenames no longer need be unique across all
3526 the config/* directories.
3527 * configure.in: Put the config/*/ into TM_FILE, etc.
3529 * m68k-stub.c (computeSignal): Return SIGFPE, not SIGURG, for chk
3530 and trapv exceptions.
3532 * target.h (struct section_table), objfiles.h (struct obj_section):
3533 Change name of field sec_ptr to the_bfd_section. More mnemonic
3534 and avoids the (sort of, for the ptx compiler) name clash with
3535 the name of the typedef.
3536 * exec.c, xcoffexec.c, sparc-tdep.c, rs6000-nat.c, osfsolib.c,
3537 solib.c, irix5-nat.c, objfiles.c, remote.c: Change users.
3539 * utils.c: Include readline.h.
3540 * Makefile.in (utils.o): Add dependency.
3542 * remote.c (getpkt): Add support for run-length encoding.
3544 Fri Mar 18 19:11:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3546 * utils.c (prompt_for_continue): Call readline, not gdb_readline.
3548 Fri Mar 18 10:25:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3550 * dstread.c (record_minimal_symbol): New arg objfile. Pass it to
3551 prim_record_minimal_symbol.
3554 * regex.c (EXTEND_BUFFER): Adjust pointers within buffer by
3555 computing their offset from the start of the old buffer and adding
3556 to the new buffer, rather than by assuming we can add the
3557 difference between the old buffer and the new buffer (it might not
3558 fit in an int). Merge in cosmetic differences from emacs regex.c
3559 version of this macro.
3561 Wed Mar 16 15:28:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3563 * Makefile.in (install-only): Fix use of program_transform_name.
3565 Wed Mar 16 07:18:43 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3567 * printcmd.c: Remove "set print fast-symbolic-addr off" command.
3568 The bug which it worked around was fixed on 25 Feb 94 in coffread.c,
3569 so I'm nuking the command.
3570 * symtab.c (find_addr_symbol): Comment out, no longer used.
3572 * main.c (main): Don't init_source_path for the -cd argument. Now
3573 that source_path doesn't contain the current_directory from when
3574 GDB started up, init_source_path is no longer useful (and is
3575 harmful because it clobbers a source_path set in $HOME/.gdbinit).
3577 * TODO: Remove item about line numbers being off. It is useless
3578 and confusing without a reproducible test case (it mentions
3579 proceed(), but I was able to step through proceed without trouble).
3581 Tue Mar 15 13:39:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3583 For Sunos 4.x targets, enable gdb to set breakpoints in shared
3584 library functions before the executable is run. Retrieve dynamic
3585 symbols from stripped executables.
3586 * symtab.h (minimal_symbol_type): Add mst_solib_trampoline type.
3587 * parse.c (write_exp_msymbol), symmisc.c (dump_msymbols),
3588 symtab.c (list_symbols): Handle mst_solib_trampoline.
3589 * minsyms.c (lookup_minimal_symbol): Handle mst_solib_trampoline
3590 for all targets, remove IBM6000_TARGET dependencies.
3591 * dbxread.c (read_dbx_dynamic_symtab): New function.
3592 * dbxread.c (dbx_symfile_read): Use it.
3593 * dbxread.c (SET_NAMESTRING): Set namestring to
3594 "<bad string table index>" instead of "foo" if the string index is
3596 * xcoffread.c (read_xcoff_symtab): Use mst_solib_trampoline instead
3598 * symtab.c (list_symbols): Take from_tty as parameter and pass it
3599 to break_command. Handle mst_file_* minimal symbol types.
3600 * config/i386/tm-i386bsd.h: Give just macro name, not args, to #undef.
3602 Tue Mar 15 11:40:43 1994 Kung Hsu (kung@mexican.cygnus.com)
3604 * c-exp.y(yylex): fix potential memory overflow.
3606 Tue Mar 15 10:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3608 * environ.c (set_in_environ): Eliminate special handling of PATH and
3610 * putenv.c: Removed, conflicts with system declaration of
3611 putenv on RS/6000 running AIX 3.2.5, and above change makes it
3613 * Makefile.in: Change accordingly.
3614 * procfs.c (procfs_create_inferior): Change comment accordingly.
3616 Tue Mar 15 10:05:27 1994 Jim Kingdon (kingdon@cygnus.com)
3618 * rs6000-tdep.c: Change value to value_ptr.
3620 Sun Mar 13 09:45:51 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3622 * i386m3-nat.c: Include floatformat.h.
3623 (get_i387_state): Use memset not bzero.
3627 * Makefile.in: Enable commented out getopt_h, bfd_h, etc. Change
3628 ieee-float.h to floatformat.h.
3630 * valprint.c (val_print_string): Ignore error if the error
3631 happened after a terminating '\0'.
3633 * c-valprint.c (c_val_print): Never add 1 to return value from
3634 val_print_string; just return what it returns.
3636 * target.h (enum target_signal): Add TARGET_SIGNAL_FIRST, for
3637 looping through all of the enums.
3638 * infrun.c (signals_info): Use it.
3640 Fri Mar 11 08:08:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3642 * main.c (main): When printing warning about bad baud rate, don't
3643 use warning(); it relies on current_target which isn't set up yet.
3645 * breakpoint.c (_initialize_breakpoint): Update docstring for
3646 tbreak to match what the code actually does. Don't mention tbreak
3647 in docstrings for "enable once" or "enable breakpoints once".
3649 Thu Mar 10 08:52:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3651 * symfile.h (ADD_PSYMBOL_VT_TO_LIST): Don't put a semicolon after
3652 while (0). That defeats the whole purpose of using do . . . while (0).
3653 * mdebugread.c (parse_partial_symbols): Don't use ?: expression as
3654 list for ADD_PSYMBOL_TO_LIST; the macro takes its address and
3655 using a ?: expression as an lvalue is not portable.
3657 * stabsread.c (define_symbol): If REG_STRUCT_HAS_ADDR, also
3658 convert a LOC_ARG to a LOC_REF_ARG. Update code which combines
3659 'p' and 'r' symbol descriptors into a single symbol to look for a
3661 * README, config/sparc/tm-sparc.h: Update comments.
3663 Wed Mar 9 21:43:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3665 * mdebugread.c (parse_type): Do not complain for types with
3666 an `indexNil' aux index, these are simply undefined types.
3667 Remove indexNil check from caller of parse_type.
3668 * mdebugread.c (parse_partial_symbols): Do not enter
3669 stGlobal, scCommon symbols into the minimal symbol table, their
3670 value is the size of the common, not its address.
3671 Handle scInit, scFini, scPData and scXData sections.
3672 Use minimal symbol type mst_file_* for stLabel symbols, instead of
3674 Enter stProc symbols into the global_psymbols list once, not into
3675 the static_psymbols_list.
3676 Get rid of dummy psymtab if it is empty, to allow proper detection
3677 of stripped executables.
3678 * mdebugread.c (cross_ref): Allow cross references to Fortran
3681 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3683 * stabsread.c (common_block_end, fix_common_block): Stash the
3684 struct pending * in the SYMBOL_TYPE, not the SYMBOL_NAMESPACE, so
3685 as to not assume that a pointer fits in an enum.
3687 Wed Mar 9 18:56:36 1994 Kung Hsu (kung@mexican.cygnus.com)
3689 * os9kread.c (fill_sym): check compiler verion number for pre-
3691 * os9kread.c (os9k_process_one_symbol): address of symbol is
3692 relative to section not module.
3693 * stabsread.c (define_symbol): add symbol type 's' as local
3695 * remote-os9k.c: add command 'set monitor_log' to turn on or off
3697 * remote-os9k.c: fix bug in delete breakpoint, single step trace.
3698 * remote-os9k.c: fix bug in 'set remotebaud' function.
3699 * remote-os9k.c (rombug_link): minimize checking so to improve
3701 * symfile.c (symbol_file_command): check if failed to link, also make
3702 the command be able to accept more than one filenames.
3703 * target.c (target_link): check if failed to link with rombug.
3704 * config/i386/tm-i386os9k.h : add #define DECR_PC_AFTER_BREAK 0.
3706 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3708 * remote-es.c (es1800_child_ops): Don't declare it static.
3710 Tue Mar 8 11:42:39 1994 Jim Kingdon (kingdon@cygnus.com)
3712 * config/i386/tm-i386v4.h: Give just macro name, not args, to #undef.
3714 Tue Mar 8 06:56:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3716 * dbxread.c: New variable lowest_text_address.
3717 (record_minimal_symbol, read_dbx_symtab): Set it.
3718 (read_dbx_symtab): Use lowest_text_address + text_size instead of
3719 end_of_text_address.
3720 * config/gould/tm-pn.h: Add comment regarding END_OF_TEXT_DEFAULT.
3722 * dbxread.c (end_psymtab): Remove old and commented out
3723 capping_global and capping_static. Fix comments regarding
3724 N_SO_ADDRESS_MAYBE_MISSING to match the real name of the macro.
3726 * parser-defs.h: Add "extern" to start of variable declarations so
3727 we don't end up with commons.
3728 * parse.c: Define these variables.
3730 * irix5-nat.c (find_solib): Cast o_path to CORE_ADDR when using it
3733 Mon Mar 7 13:00:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3735 * alpha-tdep.c: Change value to value_ptr.
3737 Sun Mar 6 17:36:53 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3739 * solib.c (elf_locate_base): New function to locate the address
3740 of the dynamic linker's runtime structure in the dynamic info section.
3741 * solib.c (locate_base): Use it instead of iterating over the list
3742 of mapped address segments.
3743 * solib.c (look_for_base, bfd_lookup_symbol): Removed, no longer
3746 Fri Mar 4 09:50:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3748 * hppa-tdep.c (pc_in_linker_stub): Move decl to beginning of file.
3749 (pc_in_interrupt_handler): New function. Also add PARAM decl.
3750 (find_proc_framesize): Deal with HPUX setting SAVE_SP bit for
3751 signal trampoline and interrupt routines.
3752 (frame_saved_pc): Handle signal trampolines and interrupt routines.
3753 (frame_chain, frame_chain_valid): Likewise.
3754 (hppa_frame_find_saved_regs): Likewise. Also deal with special
3755 saved regs convention for SP.
3757 * tm-hppa[bho].h: FRAME_FIND_SAVED_PC_IN_SIGTRAMP): Define.
3758 (FRAME_BASE_BEFORE_SIGTRAMP): Define.
3759 (FRAME_FIND_SAVED_REGS_IN_SIGTRAMP): Define.
3761 * tm-hppah.h (IN_SIGTRAMP): Define.
3763 Thu Mar 3 12:41:16 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3765 * ch-exp.y (match_simple_name_string): Accept '_' as well as an
3766 alphabetic character as the start of a name.
3768 * sparclite/Makefile.in (all install): Build and install aload.
3770 * configure.in: Accept i[34]86-*-*sysv32 because that is what
3771 config.guess and config.sub produce.
3773 * mips-tdep.c: Change value to value_ptr.
3775 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3777 * breakpoint.c, breakpoint.h, c-valprint.c, ch-valprint.c,
3778 cp-valprint.c, eval.c, expprint.c, findvar.c, language.c,
3779 objfiles.h, infcmd.c, printcmd.c, stack.c, typeprint.c,
3780 valarith.c, valops.c, valprint.c, value.h, values.c: Replace
3781 value with value_ptr. This is for the ptx compiler.
3782 * objfiles.h, target.h: Don't declare a "sec_ptr" field using a
3784 * symm-nat.c: Add a bunch of stuff for symmetry's ptrace stuff.
3785 #if 0 i386_float_info.
3786 * symm-tdep.c (round): Remove. Also remove sgttyb.
3787 * symm-tdep.c: Remove lots of stuff which duplicates stuff from
3788 i386-tdep.c. Remove register_addr and ptx_coff_regno_to_gdb.
3789 * i386-tdep.c (i386_frame_find_saved_regs): Put in
3790 I386_REGNO_TO_SYMMETRY check in case it is needed for Dynix
3792 * config/i386/nm-symmetry.h: Change KERNEL_U_ADDR. Move
3793 stuff from PTRACE_READ_REGS, PTRACE_WRITE_REGS macros to
3794 symm-nat.c. Define CHILD_WAIT and declare child_wait().
3795 * config/i386/tm-symmetry.h: Remove call function stuff; stuff in
3796 tm-i386v.h is apparently OK.
3797 * config/i386/xm-symmetry.h [_SEQUENT_]: Define HAVE_TERMIOS not
3798 HAVE_TERMIO. Define MEM_FNS_DECLARED, NEED_POSIX_SETPGID, and
3801 Wed Mar 2 11:31:08 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3803 * osfsolib.c (xfer_link_map_member): Update to use new
3804 target_read_string interface.
3806 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3808 * infrun.c (wait_for_inferior): In checking
3809 remove_breakpoints_on_following_step, check
3810 through_sigtramp_breakpoint as well as step_resume_breakpoint.
3812 Tue Mar 1 16:22:56 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3814 * os9kread.c (os9k_process_one_symbol): Rename
3815 VARIABLES_INSIDE_BLOCK to OS9K_VARIABLES_INSIDE_BLOCK.
3816 * symfile.c (symbol_file_command): Check for (CORE_ADDR)-1, not
3817 (CORE_ADDR)0, from target_link, since that is what it uses.
3818 Process name at end, not during parsing (like we did before Kung's
3819 change), so that -readnow and -mapped can appear anywhere.
3820 Make text_relocation a local variable.
3821 * config/i386/i386os9k.mt: Fix comment.
3822 * Makefile.in (ALLDEPFILES): Add remote-os9k.c.
3823 * os9kread.c: Put "comments" after #endif inside /* */.
3824 * stabsread.h: Add os9k_stabs variable.
3825 * stabsread.c (start_stabs), os9kread.c (os9k_process_one_symbol):
3827 * stabsread.c (define_symbol): If os9k_stabs, put a 'V' symbol
3828 descriptor in global_symbols not local_symbols.
3829 (read_type): If os9k_stabs, accept 'c', 'i', and 'b' type
3831 (read_type): If os9k_stabs, accept function parameters after 'f'
3833 (read_array_type): If os9k_stabs, don't expect index type and
3834 expect lower and upper to be separated by ',' not ';'.
3835 (read_enum_type): If os9k_stabs, read a number before the first
3836 enumeration constant.
3837 (os9k_init_type_vector): New function.
3838 (dbx_lookup_type): Call it when starting new type vector.
3839 * config/i386/tm-i386os9k.h: Define BELIEVE_PCC_PROMOTION.
3840 * (os9k_process_one_symbol): Call define_symbol not os9k_define_symbol.
3841 * os9kstab.c: Removed.
3842 * Makefile.in: Update accordingly.
3843 * objfiles.c (objfile_relocate_data): Removed.
3844 * remote-os9k.c (rombug_wait): Call objfile_relocate
3845 not objfile_relocate_data.
3846 * objfiles.h, objfiles.c: Remove find_pc_objfile.
3847 * remote-os9k.c (rombug_wait): Call find_pc_section not
3849 * main.c (quit_command): Check inferior_pid; revert Kung change.
3850 * remote-os9k.c (rombug_create_inferior): Set inferior_pid.
3852 Tue Mar 1 14:56:14 1994 Kung Hsu (kung@mexican.cygnus.com)
3854 * os9kread.c: New file to read os9000 style symbo table.
3855 * os9kstab.c: new file to read os9000 style stabs.
3856 * remote-os9k.c: remote protocol talking to os9000 rombug monitor.
3857 * objfiles.c (find_pc_objfile): new function to search objfile
3859 * objfiles.c (objfile_relocate_data): new function to relocate
3860 data symbols in symbol table.
3861 * objfiles.h: Add two aux fields in struct objfile to handle
3862 multiple symbol table files situation like in os9000.
3863 * symfile.c: Change so 'symbol-file' command can handle multiple
3864 files. Also call target_link() to get relocation infos.
3865 * target.c (target_link): new function to get relocation info when
3866 a symbol file is requested to load.
3867 * main.c (quit_command): take out 'inferior_pid != 0' condition,
3868 because in cross mode there's no inferior pid, bit they need to
3870 Makefile.in: add os9kread.c os9kstab.c and .o's.
3871 configure.in: add i386os9k target.
3872 config/i386/i386os9k.mt: new add.
3873 config/i386/tm-i386os9k.h: new add.
3875 Tue Mar 1 13:16:10 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3877 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP): Handle ucbsigvechandler.
3878 * sparc-tdep.c (sparc_frame_saved_pc): Handle ucbsigvechandler.
3880 Tue Mar 1 11:54:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3882 * target.c, target.h (target_read_string): Provide error detection to
3883 caller. Put string in malloc'd space, so caller need not impose
3885 * solib.c (find_solib): Update to use new interface.
3886 * irix5-nat.c (find_solib): Read o_path from inferior
3887 (clear_solib): Free storage for o_path.
3888 * valprint.c (val_print_string): Add comments.
3890 Mon Feb 28 23:54:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3892 * symtab.c (decode_line_1): Handle the case when skip_quoted does not
3895 Mon Feb 28 12:40:46 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3897 * value.h (struct value): Add modifiable field.
3898 * values.c (allocate_value, record_latest_value, value_copy): Set it.
3899 (record_latest_value): Don't mess with VALUE_LVAL of value.
3900 * valops.c (value_assign): Check it. Reword existing error
3901 message on not_lval.
3903 * mips-tdep.c (mips_step_skips_delay), config/mips/tm-mips.h
3904 (STEP_SKIPS_DELAY): Added.
3905 * infrun.c (proceed) [STEP_SKIPS_DELAY]: Check for a breakpoint in
3908 * valprint.c (val_print_string): If errcode is set, always print
3909 an error, regardless of force_ellipsis. In the non-EIO case,
3910 just print the error message rather than calling error(). Don't
3911 access *(bufptr-1) if bufptr points to the start of the buffer.
3912 When looking for '\0', don't increment bufptr and addr if bufptr
3913 started out already at limit. If an error happens on fetching the
3914 first character, don't print the string.
3916 Sun Feb 27 21:05:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3918 * config/m68k/tm-apollo68b.h: Remove HAVE_68881 define; it is
3921 * i387-tdep.c, i386-tdep.c i386v-nat.c, i386aix-nat.c,
3922 i386m3-nat.c, config/m68k/tm-m68k.h, i960-tdep.c
3923 config/i960/tm-i960.h, remote-nindy.c, config/m88k/tm-m88k.h,
3924 m88k-tdep.c: Use floatformat.h instead of ieee-float.h.
3925 * sparc-tdep.c: Remove now-obsolete ieee-float.h stuff
3926 * findvar.c: Update comment regarding ieee-float.h.
3928 Sun Feb 27 21:39:48 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3930 * config/i386/tm-i386v4.h (I386V4_SIGTRAMP_SAVED_PC, IN_SIGTRAMP,
3931 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC):
3932 Define to make backtracing through the various sigtramp handlers
3934 * i386-tdep.c (i386v4_sigtramp_saved_pc): New routine to fetch
3935 the saved pc from ucontext on the stack for SVR4 signal handling.
3937 Fri Feb 25 09:41:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3939 * remote.c, remote-mon.c, remote-utils.c, remote-utils.h,
3940 target.h, remote-es.c, remote-nindy.c: Don't set baud rate if
3941 baud_rate is -1. Remove sr_get_baud_rate and sr_set_baud_rate;
3942 just use the global variable itself. When printing baud rate,
3943 don't print a baud rate if baud_rate is -1.
3945 * coffread.c (read_coff_symtab): Pass mst_file_* to
3946 record_minimal_symbol for C_STAT symbols. Put C_EXT and C_STAT
3947 symbols in the minimal symbols regardless of SDB_TYPE.
3949 Thu Feb 24 08:30:33 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3951 * breakpoint.h (enum bptype): New type bp_through_sigtramp.
3952 (bpstat_what_main_action): New code BPSTAT_WHAT_THROUGH_SIGTRAMP.
3953 * breakpoint.c (bpstat_what): Return BPSTAT_WHAT_THROUGH_SIGTRAMP
3954 if we hit a bp_through_sigtramp breakpoint. Remove kludge which
3955 ignored bs->stop for a bp_step_resume breakpoint.
3956 * infrun.c (wait_for_inferior): Make a through_sigtramp_breakpoint
3957 which performs one (the check_sigtramp2 one) of the functions
3958 which had been handled by the step_resume_breakpoint. For each
3959 use of the step_resume_breakpoint, make it still use the
3960 step_resume_breakpoint, use the through_sigtramp_breakpoint, or
3962 Deal with BPSTAT_WHAT_THROUGH_SIGTRAMP return from bpstat_what.
3963 When setting the frame address of the step resume breakpoint, set
3964 it to the address for frame *before* the call instruction is
3965 executed, not after.
3967 * mips-tdep.c (mips_print_register): Print integers using
3968 print_scalar_formatted rather than duplicating all the
3969 CC_HAS_LONG_LONG and so on.
3970 (mips_push_dummy_frame): Use read_register_gen rather than using
3971 read_register and then putting it back in target format with
3972 store_unsigned_integer. If registers are more than 4 bytes, give
3973 an error rather than have some registers overwrite other
3975 #if 0 unused include of opcode/mips.h.
3977 * symfile.h: Don't declare arguments for coff_getfilename.
3979 * defs.h: Revert Kung change regarding FORCE_LONG_LONG.
3981 Thu Feb 24 08:06:52 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3983 * configure.in (hppa*-*-osf*): New configuration.
3984 * config/pa/hppaosf.mt: New target makefile fragment.
3985 * config/pa/tm-hppao.h: New target include file.
3987 Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3989 * exec.c (print_section_info): Print entry point for exec_bfd only.
3990 * ser-unix.c (wait_for): Fix typo in HAVE_TERMIO case.
3991 * dwarfread.c: Remove second inclusion of <sys/types.h>, which
3992 causes problems if <sys/types.h> has no multiple inclusion protection.
3994 Wed Feb 23 16:28:55 1994 Jeffrey A. Law (law@cygnus.com)
3996 * tm-hppa.h (CALL_DUMMY): Add two NOP instructions to the end of
3997 the call dummy to avoid kernel bugs in HPUX, BSD, and OSF1.
3998 (CALL_DUMMY_LENGTH): Changed accordingly.
4000 Wed Feb 23 16:21:25 1994 Stu Grossman (grossman at cygnus.com)
4002 * sparc-stub.c (trap_low): Make trap handler work for arbitrary
4003 numbers of register windows.
4005 * sparclite/hello.c: Add factorial function for testing.
4006 * salib.c: Use macros instead of constants for I/O addresses to
4007 make 931 support easier.
4008 * sparclite.h: Change constraint for LOC to "rJ" to force use of
4009 register in sta/lda instructions.
4011 Wed Feb 23 10:39:18 1994 Jim Kingdon (kingdon@rtl.cygnus.com)
4013 * dbxread.c (process_one_symbol): Set
4014 block_address_function_relative for COFF like we do for ELF and SOM.
4016 Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4018 * mdebugread.c (new_psymtab): Pass in section_offsets and set
4020 * mdebugread.c (handle_psymbol_enumerators): New function to enter
4021 the enumerators of an ecoff enum into the partial symbol table.
4022 * mdebugread.c (parse_partial_symbols): Call it.
4023 * symfile.c (reread_symbols): Initialize objfile->*_psymbols.next.
4024 * symmisc.c (dump_psymtab): Fix typo, clean up output of section
4025 offsets. Cast psymtab->read_symtab to PTR before passing it to
4027 * i386-tdep.c (i386_skip_prologue): Skip over instructions that
4028 set up the global offset table pointer in pic compiled code.
4029 * config/mips/tm-mips.h (FIX_CALL_DUMMY): For big endian targets,
4030 error() on TYPE_CODE_FLT arguments whose size is greater than 8,
4031 swap all other TYPE_CODE_FLT arguments as mips_push_arguments
4032 ensures that floats are promoted to doubles before they are pushed
4035 Fri Feb 18 23:12:59 1994 Stu Grossman (grossman at cygnus.com)
4037 * sparclite/Makefile.in, sparclite/salib.c, sparclite/sparclite.h:
4038 Fixup cache_on and flush_i_cache so that they work for both the
4039 930 and 932 processors. Rewrite most low level funcs (uart
4040 access & cache stuff) to use new ASI access macros in sparclite.h.
4041 Also make it easy to access second serial port.
4043 Fri Feb 18 22:17:33 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4045 * hp300ux-nat.c: Don't incloude <sys/dir.h>, <sys/ioctl.h>, or
4046 <sys/stat.h>; not needed.
4048 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4050 * stack.c (print_frame_info): In "pathological" case, don't
4051 distrust the line number information.
4053 Fri Feb 18 16:51:14 1994 Kung Hsu (kung@mexican.cygnus.com)
4055 * mips-tdep.c (mips_print_register): handle 64 bits register.
4056 * valprint.c (print_longest): fix a bug in printing 64 bits value.
4058 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4062 * Makefile.in (install): Do the sed for program_transform_name
4063 ourselves instead of worrying about INSTALL_XFORM. This enables
4064 users to override INSTALL_PROGRAM in the standard way.
4066 * Makefile.in (c-exp.tab.o, ch-exp.tab.o, m2-exp.tab.o): Don't
4067 depend on Makefile.in.
4069 * defs.h, valprint.c: Make longest_to_int a function not a macro.
4070 Only test against INT_MIN if a LONGEST is bigger than an int.
4072 * README: Change GhostScript to Ghostscript.
4074 Fri Feb 18 07:30:55 1994 Jim Kingdon (kingdon@cygnus.com)
4076 * config/rs6000/{tm-rs6000lynx.h,nm-rs6000lynx.h,xm-rs6000lynx.h}:
4077 Rename to tm-rs6000ly.h, nm-rs6000ly.h, xm-rs6000ly.h for 14
4078 character file names.
4079 * Makefile.in (ALLPARAM): Add these files.
4081 * config/mips/littlemips64.mt: Rename to mipsel64.mt for 14
4082 character file names.
4083 * Makefile.in: Add Kung's new mips64 files.
4085 Thu Feb 17 17:25:47 1994 Kung Hsu (kung@mexican.cygnus.com)
4087 * configure.in: add mips64-*-elf, mips64-*-ecoff, mips64el-*-elf,
4088 mips64el-*-ecoff and mips64-big-*.
4089 * defs.h: get rid of FORCE_LONG_LONG.
4090 * mips-tdep.c (mips_find_saved_regs): add sd and sdc1 instruction
4091 parsing. Change register size to be MIPS_REGSIZE.
4093 Thu Feb 17 09:30:22 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4095 * corelow.c, exec.c, irix5-nat.c, mipsread.c, objfiles.c,
4096 osfsolib.c, rs6000-nat.c, solib.c, symfile.c, utils.c,
4097 xcoffexec.c: Use bfd_get_error and bfd_set_error and new error names.
4099 Fri Feb 11 21:47:24 1994 Steve Chamberlain (sac@sphagnum.cygnus.com)
4101 * remote-hms.c (readchar, hms_open, hms_fetch_register): Made more robust.
4102 (remove_commands, add_commands): Add/remove hms-drain when target
4105 Fri Feb 11 16:11:38 1994 Stu Grossman (grossman at cygnus.com)
4107 * configure.in: Add Lynx/rs6000 support.
4108 * lynx-nat.c: Clean up some Sparc stuff. Clean up ptrace error
4109 messages. Add rs6000 support. Don't try to modify unwritable
4111 * rs6000-nat.c: Move lots of native dependent stuff (like core
4112 file support) from rs6000-tdep.c & xcoffexec.c to here.
4113 * rs6000-tdep.c: Move native dependent stuff to nat.c.
4114 * xcoffexec.c: Move native dependent stuff to nat.c.
4115 * config/rs6000/nm-rs6000.h: Move defs of SOLIB_* macros to here
4117 * config/rs6000/tm-rs6000.h: Remove defs of SOLIB_* funcs, cuz they're
4119 * config/rs6000/tm-rs6000lynx.h, config/rs6000/xm-rs6000lynx.h:
4120 New files to support Lynx/rs6000.
4122 Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4124 * README: Remove note about gcc warnings on alpha, these should be
4126 * c-exp.y, ch-exp.y, core.c, corelow.c, eval.c, fork-child.c,
4127 m2-exp.y, minsyms.c, nlmread.c, parse.c, putenv.c, regex.c
4128 remote-utils.c, stabsread.c: Include <string.h>.
4129 * regex.c: Include "defs.h", change re_comp argument to const char *.
4130 * infptrace.c (fetch_register, store_inferior_registers): Change
4131 regaddr to type CORE_ADDR.
4132 * config/alpha/alpha-nw.mt, config/alpha/alpha-osf1.mt (MT_CFLAGS):
4133 Remove, no longer necessary now that we use bfd_vma for a CORE_ADDR.
4135 Mon Feb 7 09:21:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4137 * symtab.h: Always define BYTE_BITFIELD to nothing.
4139 Mon Feb 7 08:44:17 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4141 * config/m68k/{m68k-em.mt,tm-m68k-em.h}: Remove; no longer used.
4142 * configure.in: Remove comment about m68k-em.mt.
4143 * Makefile.in: Remove references.
4145 Mon Feb 7 08:22:42 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4147 * defs.h [BFD64]: Use BFD_HOST_64_BIT, not nonexistent
4150 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4152 * target.c (target_preopen): If target_kill doesn't remove the
4153 target from the stack, use pop_target to do it.
4155 * coffread.c (process_coff_symbol, case C_TPDEF): Don't set name
4156 of TYPE_CODE_PTR or TYPE_CODE_FUNC types. This parallels similar
4157 changes to stabsread.c from summer 1993.
4159 * remote-udi.c (udi_files_info): If prog_name is NULL, just skip
4160 printing the program, rather than passing NULL to printf.
4161 (udi_detach): Set udi_session_id to -1 so that udi_close doesn't
4162 try to call UDIDisconnect again. Print better message.
4163 (udi_kill): Just call UDIDisconnect ourselves, rather than doing
4165 (udi_create_inferior): If udi_session_id is negative, open a new
4166 TIP rather than giving an error.
4168 * config/mips/mipsm3.mh, config/i386/i386m3.mh,
4169 config/ns32k/ns32km3.mh: Define NAT_FILE.
4170 * config/nm-m3.h: Change guard from _OS_MACH3_H_ and _OS_MACH3_H
4171 (it was inconsistent and namespace-wrong) to NM_M3_H.
4172 * m3-nat.c (mach_really_wait): Change parameter name to ourstatus.
4173 (m3_open): New function.
4175 * TODO: Update Mach section.
4177 * Makefile.in: Remove "rapp" stuff; it is superseded by gdbserver.
4179 Sun Feb 6 13:26:21 1994 Per Bothner (bothner@kalessin.cygnus.com)
4181 * printcmd.c (printf_command): Add missing single-letter
4182 backslash-escape sequences, and improve error message.
4184 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4186 * corelow.c (solib_add_stub, core_open): Pass address of from_tty
4187 rather than trying to shove an int into a pointer and back out
4188 again. This avoids compiler warnings.
4190 * defs.h (alloca): Declare as void *, not char *, on hpux.
4191 Don't prototype it, just declare the return type.
4193 Sun Feb 6 03:25:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4195 * config/i386/tm-sun386.h, config/i386/tm-symmetry.h
4196 (REGISTER_CONVERT_TO_RAW): Add missing backslash.
4198 Sat Feb 5 08:03:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4200 * remote-mips.c (mips_fetch_registers): If regno is FP_REGNUM or
4201 ZERO_REGNUM, just read it as zero without talking to the board.
4203 * config/i386/tm-i386aix.h (REGISTER_CONVERT_TO_RAW): Add missing
4205 * i386-tdep.c (i386_extract_return_value): Pass TYPE_LENGTH (type)
4206 to store_floating, not nonexistent variable len.
4208 * remote-mips.c (mips_insert_breakpoint, mips_remove_breakpoint):
4210 (mips_store_word): Change calling convention to return errors, and
4211 to provide old contents if the caller wants it.
4212 (mips_xfer_memory): Deal with errors from mips_store_word.
4213 * config/mips/tm-idt.h, config/mips/tm-idtl.h: Remove BREAKPOINT
4214 define now that remote-mips.c doesn't use BREAKPOINT.
4216 * remote-mips.c (mips_create_inferior): Call warning if arguments
4217 specified, and then execute "set args" command. Call error, not
4218 mips_error, if executable file not specified.
4220 * remote-e7000.c: Replace "snoop" command (e7000_noecho) with
4223 * config/rs6000/tm-rs6000.h (STORE_STRUCT_RETURN): Don't cast
4226 Sat Feb 5 05:27:05 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4228 * value.h (print_longest): Rename "value" to "val" in prototype
4229 declaration because some compilers don't like arguments whose
4230 names are the same as types.
4231 * remote.c (remote_xfer_memory): Cast "myaddr" to unsigned char *
4232 before passing it to remote_*_bytes.
4234 Fri Feb 4 15:53:18 1994 Steve Chamberlain (sac@cygnus.com)
4236 * h8500-tdep.c (saved_pc_after_call): The size of the
4237 pc is memory model dependent. (segmented_command,
4238 unsegmented_command, _initialize_h8500_tdep): New commands to
4239 change memory model.
4240 * remote-e7000.c (_initialize_remote_e7000): Change name of snoop
4242 * remote-hms.c (hms_load): Remove breakpoints when loaded.
4243 (hms_wait): Use new status structure
4244 (hms_open): Push the target here. (hms_before_main_loop): Not
4245 here. (supply_val, hms_fetch_register, hms_store_register): Cope
4246 with H8/500 names too. (hms_fetch_register): Take out REGISTER_TYPE.
4247 * sh-tdep.c (show_regs, initialize_sh_tdep): New command to print
4248 all registers in a compact way.
4250 Fri Feb 4 07:41:13 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4252 * config/rs6000/tm-rs6000.h: Declare rs6000_struct_return_address
4253 as CORE_ADDR to match definition in rs6000-tdep.c.
4255 Fri Feb 4 01:14:20 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4257 * dwarfread.c (process_dies): Skip nested TAG_compile_unit DIEs.
4258 * dwarfread.c (add_partial_symbol): Do not enter opaque aggregate
4259 definitions into the psymtab.
4261 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4263 * m68k-stub.c: Treat mc68332 like mc68020 most places. Provide
4264 a special exceptionSize for the 68332.
4266 * remote-udi.c (udi_attach): If no arguments, print error.
4268 Thu Feb 3 17:34:05 1994 Fred Fish (fnf@cygnus.com)
4270 * Makefile.in (VERSION): Bump to 4.12.1
4271 * NEWS, README: Update to match 4.12 release.
4273 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4275 * command.c (empty_sfunc): New function.
4276 (add_set_cmd): Use it instead of not_just_help_class_command.
4277 (not_just_help_class_command): Change calling convention back to
4278 what it was before yesterday's change.
4280 * stabsread.c (read_sun_builtin_type): Skip the semicolon at the end
4281 of the type if present.
4283 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4285 * printcmd.c (decode_format): Don't blithely set the size for
4286 an address to 'w'. Make it 'g' or 'h', depending on TARGET_PTR_BIT.
4288 * defs.h: Just typedef CORE_ADDR to bfd_vma. Include bfd.h.
4289 If BFD64, make a LONGEST a BFD_HOST_64_BIT.
4290 * defs.h (longest_to_int): Don't depend on CC_HAS_LONG_LONG; instead
4291 always just check against INT_MIN and INT_MAX (this also fixes things
4292 if sizeof (long) > sizeof (int), e.g. Alpha).
4293 * config/pa/tm-hppa.h, config/i386/sun386.h, config/rs6000/tm-rs6000.h:
4294 Don't define LONGEST or BUILTIN_TYPE_LONGEST.
4295 * gdbtypes.h: Remove BUILTIN_TYPE_LONGEST and
4296 BUILTIN_TYPE_UNSIGNED_LONGEST.
4297 * language.h, c-lang.c, ch-lang.c, m2-lang.c, language.c: Remove
4298 longest_int and longest_unsigned_int.
4299 * value.h (struct value): Just align to LONGEST, rather than worrying
4300 about CC_HAS_LONG_LONG.
4301 * valarith.c (value_binop): Figure out type ourself based on
4302 sizeof (LONGEST) rather than relying on BUILTIN_TYPE_LONGEST. The
4303 point is that we don't depend on CC_HAS_LONG_LONG anymore.
4304 * valprint.c (val_print_type_code_int): Just call
4305 extract_unsigned_integer directly, rather than going through
4307 * printcmd.c (decode_format): Remove code which would sometimes
4308 change 'g' size to 'w' for integers. print_scalar_formatted handles
4309 printing huge integers well enough, thank you.
4311 * command.c (add_set_cmd, not_just_help_class_command): Change
4312 to make this the sfunc, not cfunc, since that is how we call it.
4313 * command.h: Comment difference between sfunc and cfunc.
4314 * demangle.c (set_demangling_command): Add third arg since that
4315 is how it is called.
4316 (_initialize_demangler): Use sfunc, not cfunc, for
4317 set_demangling_command, since that is how it is called.
4318 Remove show_demangling_command; it has no effect.
4320 * command.c (shell_escape): Report errors correctly (with error
4321 message from strerror).
4323 Wed Feb 2 14:35:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4325 * xcoffread.c (read_xcoff_symtab): Change CSECT_LEN to use
4326 x_scnlen.l rather than x_scnlen to match corresponding change in
4329 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4331 * gdbtypes.h, ch-typeprint.c, ch-valprint.c:
4332 Change comments regarding TYPE_CODE_BOOL.
4333 * language.c (boolean_type): Always return 1 for TYPE_CODE_BOOL,
4334 regardless of the language.
4335 (value_true): Just call value_logical_not regardless of language.
4336 * coffread.c (coff_read_enum_type), stabsread.c (read_enum_type):
4337 Remove #if 0'd code which makes some enums TYPE_CODE_BOOL.
4338 * language.h: Improve comment for la_builtin_type_vector.
4339 * m2-lang.c (_initialize_m2_language): Don't add any fields to
4340 builtin_type_m2_bool.
4342 Tue Feb 1 17:13:32 1994 Kevin Buettner (kev@cujo.geg.mot.com)
4344 * config/m88k/{tm-delta88.h,tm-delta88v4.h}, m88k-tdep.c:
4345 Define IN_SIGTRAMP and backtrace correctly through signal handlers.
4347 Tue Feb 1 22:13:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4349 * procfs.c (wait_fd): Handle EINTR error return from PIOCWSTOP ioctl
4350 by restarting the ioctl.
4352 Tue Feb 1 16:16:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4354 * target.h (target_wait): Add comment about calling
4355 return_to_top_level.
4357 Tue Feb 1 12:21:00 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4359 * coffread.c (read_one_sym): bfd_coff_swap_aux_in now takes
4360 additional arguments.
4361 * xcoffread.c (read_xcoff_symtab, read_symbol_lineno): Likewise.
4363 Mon Jan 31 16:10:41 1994 Stu Grossman (grossman at cygnus.com)
4365 * sparc-stub.c: Remove unnecessary #include of memory.h.
4367 Mon Jan 31 12:12:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4369 * mips-tdep.c: Remove code which sets saved_regs from
4370 init_extra_frame_info and put it in new function mips_find_saved_regs.
4371 (READ_FRAME_REG): Remove macro and replace uses with the expansion.
4372 * mips-tdep.c, config/mips/tm-mips.h: When examining ->saved_regs,
4373 check if it is NULL and call mips_find_saved_regs if so.
4375 * remote-mips.c: Use unfiltered, not filtered, output most places.
4377 * blockframe.c (get_prev_frame_info): Detect and stop an infinite
4378 backtrace. Revise comments.
4380 Mon Jan 31 09:40:33 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4382 * mdebugread.c (parse_procedure): Remove _sigtramp kludges for
4383 alpha and irix. The _sigtramp case has to be handled properly
4384 in the tdep files if we have no ecoff debugging info.
4385 * alpha-tdep.c (alpha_frame_saved_pc, alpha_frame_chain),
4386 mips-tdep.c (mips_frame_saved_pc): Handle signal handler frames
4387 without PC_REGNUM kludge.
4388 * mdebugread.c (fixup_sigtramp), mips-tdep.c (read_next_frame_reg):
4389 Clean up handling of mips sigtramp frames, improve comments.
4391 Sat Jan 29 23:25:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4393 * paread.c (read_unwind_info): Fix typo.
4395 * paread.c (pa_symtab_read): Update the "check_strange_names"
4396 filter to match GCC's current output. Filter out section symbols
4397 (which the HP linker sometimes puts in the wrong place).
4399 Sat Jan 29 07:44:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4401 * serial.h (SERIAL_SET_TTY_STATE): Comment return value.
4403 * Makefile.in (TAGS): Just echo one line, rather than the whole thing.
4405 * Makefile.in: Remove all references to sparcly-nat.c.
4407 * Makefile.in (HFILES_NO_SRCDIR): Include dcache.h remote-utils.h
4408 remote-sim.h directly, rather than via $(remote_utils_h). This avoids
4409 duplicating serial.h and target.h.
4411 * Makefile.in: Don't set M_INSTALL and M_UNINSTALL. These variables
4412 are not used anywhere (a 5 Oct 1993 change removed the uses).
4414 * config/m68k/monitor.mt (TDEPFILE): Add remote-es.o.
4415 * config/m68k/es1800.mt: Add comment.
4416 * remote-es.c: Extensive changes to update to current conventions.
4418 * ser-unix.c (wait_for, hardwire_readchar) [HAVE_TERMIO, HAVE_TERMIOS]:
4419 If the timeout is too big to fit in c_cc[VTIME], then do multiple reads
4420 to achieve the desired timeout.
4421 * serial.h (serial_t): Add field timeout_remaining.
4423 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4425 * c-exp.y (yylex): Reenable nested type code.
4427 Fri Jan 28 15:40:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4429 * a29k-tdep.c (examine_tag): Add comment regarding argcount.
4431 * remote-mips.c (mips_ops): Fix docstring.
4433 * remote-bug.c (bug_ops): Remove spurious newline from docstring.
4435 * config/m68k/tm-monitor.h: Changes to bring this into accordance
4436 with the old tm-m68k-em.h:
4437 (GDBINIT_FILENAME, DEFAULT_PROMPT): Remove.
4438 (HAVE_68881): Don't undefine; HAVE_68881 is obsolete.
4439 (REGISTER_NAMES): Don't muck with it; what tm-m68k.h has is fine.
4440 Add FIXME regarding GET_LONGJMP_TARGET.
4442 * remote-udi.c (udi_close, udi_detach, udi_kill): Add comments.
4443 * infptrace.c (kill_inferior): Add comments.
4444 * main.c (quit_command): Call target_close after we kill or
4446 * remote-udi.c (udi_close): Don't error() if QUITTING.
4448 Fri Jan 28 11:55:52 1994 Rob Savoye (rob@darkstar.cygnus.com)
4450 * configure.in: Make m68k-coff and aout add monitor support in
4451 addition to the standard serial support.
4453 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4455 * mdebugread.c (psymtab_to_symtab_1): Don't complain on stLabel with
4458 Fri Jan 28 10:40:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4460 * config/pa/tm-hppa.h: Define macro SMASH_TEXT_ADDRESS.
4461 * elfread.c (record_minimal_symbol_and_info),
4462 dwarfread.c (process_dies), paread.c (pa_symtab_read): Use it.
4464 Thu Jan 27 15:12:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4466 * i386-stub.c: Add ".text" right before "mem_fault:".
4468 * main.c (baud_rate): Add FIXME comment about printing -1 value.
4470 * remote-utils.c (usage): Fix message to be accurate and conform
4471 more closely to normal conventions.
4473 * remote-utils.c (gr_files_info): Have the exec_bfd test control
4474 whether to show information about exec_bfd, and not control whether
4475 to show information about device and speed.
4477 * remote-utils.c (gr_open): If sr_get_device returns NULL, give
4478 usage message, don't dump core.
4480 * remote-bug.c (bug_write_memory): Use alloca, not GCC extension
4481 for variable size array.
4482 (bug_fetch_register, bug_store_register): Rename "value" to
4483 "fpreg_buf" because some compilers don't like variables whose
4484 names are the same as types.
4485 (bug_store_register): Use a cast when converting char * to
4488 * symmisc.c (maintenance_print_symbols): Don't refer to the name
4489 of the command in error message (the text was referring to the old
4490 name of the command).
4492 * symmisc.c (dump_symtab): Fix args to fprintf_filtered.
4494 * c-typeprint.c (c_type_print_base): Have SHOW == 0 mean to print
4495 full details on structure elements without names. This partially
4496 reverts the changes of 1 Jul 1993 and 31 Aug 1993; I think this aspect
4497 of those changes was accidental.
4499 * stack.c (parse_frame_specification): If SETUP_ARBITRARY_FRAME is
4500 defined, make it an error to specify a single argument which is not
4503 * Makefile.in (version.c), main.c (print_gdb_version): Use
4504 host_alias and target_alias, not host_canonical and
4505 target_canonical, to print configuration.
4507 Wed Jan 26 10:57:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4509 * parse.c (write_exp_msymbol): Use new type msymbol_addr_type instead
4510 of builtin_type_long. It is necessary to get a type which is
4511 TARGET_PTR_BIT bits in size; builtin_type_long might not be big enough.
4513 Fix many sins which will come up in 32 bit x 64 bit GDB, and
4514 various miscellaneous things discovered in the process:
4515 * printcmd.c, defs.h (print_address_numeric): New function.
4516 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print)
4517 breakpoint.c (describe_other_breakpoints, breakpoint_1, mention),
4518 cp-valprint.c (cplus_print_value), infcmd.c (jump_command),
4519 printcmd.c, stack.c, symfile.c, symmisc.c, valprint.c:
4521 * utils.c, defs.h (gdb_print_address): New function.
4522 * expprint (dump_expression), gdbtypes.h: Use it.
4523 * breakpoint.c (describe_other_breakpoints),
4524 symmisc.c (dump_symtab, print_symbol):
4525 Use filtered not unfiltered I/O.
4526 (remove_breakpoints): Remove BREAKPOINT_DEBUG code. Might as well
4527 just run gdb under a debugger for this (and it had problems with
4528 printing addresses, how to print b->shadow, etc.).
4529 * buildsym.c (make_blockvector), core.c (memory_error),
4530 exec.c (print_section_info), maint.c (print_section_table),
4531 mdebugread.c (parse_procedure), solib.c, source.c, symfile.c,
4532 symmisc.c, symtab.c, valops.c, valprint.c, xcoffexec.c:
4533 Add comments saying code is broken. Marked with "FIXME-32x64".
4534 * dbxread.c (process_one_symbol), partial-stab.h (default),
4535 remote-vx.c (vx_run_files_info):
4536 Don't cast int being passed to local_hex_string.
4537 * symmisc.c (print_symbol): Don't cast long being passed to %lx.
4538 * symtab.h (general_symbol_info): Add comment about SYMBOL_VALUE
4540 * symmisc.c (print_symbol): Print "offset" in message for LOC_ARG
4542 * printcmd.c (print_address): Remove #if 0 code with ADDR_BITS_REMOVE.
4543 * source.c: Include <sys/types.h> regardless of USG.
4545 Tue Jan 25 12:58:26 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4547 * valops.c (value_assign): Set `type' after coercing toval.
4548 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print):
4549 Use extract_unsigned_integer to get the address of a reference.
4551 Tue Jan 25 11:31:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4553 * stabsread.c (STABS_CONTINUE, error_type), partial-stab.h:
4554 AIX can use ? instead of \ for continuation. Deal with it.
4556 * paread.c (read_unwind_info): Just assign to objfile->obj_private,
4557 not OBJ_UNWIND_INFO. Assigning to a cast is a GCC-ism which
4558 the HP compiler in ANSI mode doesn't like.
4560 * main.c: When defaulting HAVE_SIGSETMASK based on USG, just do it
4561 based on USG, rather than defining HAVE_SIGSETMASK to an
4562 expression containing defined. Having a macro used in #if expand
4563 to an expression containing "defined" is undefined according to
4564 ANSI, and the HP compiler in ANSI mode doesn't do what we wanted
4567 Mon Jan 24 20:51:29 1994 John Gilmore (gnu@cygnus.com)
4569 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
4570 Clean up the changes of 11 Jan, as recommended by Peter Schauer.
4572 Fri Jan 21 19:10:44 1994 Per Bothner (bothner@kalessin.cygnus.com)
4574 * ch-exp.y (match_string_literal): Allow a zero-length string.
4575 * ch-lang.c (chill_printstr): Don't print zero-length string funny.
4577 Sat Jan 22 17:08:48 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4579 * i386aix-nat.c (i386_float_info): Reverse order of registers before
4580 passing them to print_387_status.
4581 (print_387_status): Don't subtract top from 7 before using it.
4582 * i387-tdep.c: Remove comment about AIX wanting "top" subtracted
4583 from 7; the above explains it.
4585 Sat Jan 22 20:25:11 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4587 * mips-tdep.c (init_extra_frame_info): Use frame relative stack
4588 pointer value when fixing up the frame at the start of a function.
4590 Sat Jan 22 12:29:13 1994 Stu Grossman (grossman at cygnus.com)
4592 * lynx-nat.c (fetch_core_registers): Load the I & L regs for the
4593 Sparc from the stack.
4595 Sat Jan 22 08:30:42 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4597 * remote-mips.c (mips_initialize): Clear mips_initializing via
4598 cleanup chain, not directly.
4600 * ser-unix.c (wait_for) [HAVE_TERMIO, HAVE_TERMIOS]: Make a timeout
4601 of -1 mean forever, like in the HAVE_SGTTY case. Warn if we are
4602 munging the timeout due to the limited range of c_cc[VTIME].
4604 * fork-child.c, inferior.h (fork_inferior): New argument shell_file.
4605 * procfs.c (procfs_create_inferior), inftarg.c (child_create_inferior),
4606 m3-nat.c (m3_create_inferior): Pass it.
4607 * procfs.c: Remove ptrace function. It was declared in a way which
4608 conflicted with the prototype in unistd.h on Solaris.
4610 Sat Jan 22 01:37:40 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4612 * sparc-tdep.c (frame_saved_pc): Get the pc from the saved pc
4613 in the sigcontext if it is a signal trampoline frame.
4614 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET):
4615 Define for Solaris2.
4617 Sat Jan 22 00:34:47 1994 Stu Grossman (grossman at cygnus.com)
4619 * sparc-tdep.c, lynx-nat.c, config/sparc/tm-sparc.h,
4620 config/sparc/tm-sparclynx.h: Move defs of FRAME_SAVED_I0/L0 to
4621 tm-sparc.h so they can be overridden if necessary.
4623 Fri Jan 21 17:49:28 1994 Stu Grossman (grossman at cygnus.com)
4625 * lynx-nat.c: Add Sparc support.
4626 * sparcly-nat.c: Remove. It's useless.
4627 * config/sparc/nm-sparclynx.h: Rewrite.
4628 * config/sparc/sparclynx.mh (NATDEPFILES): Replace sparcly-nat.o
4630 * config/sparc/tm-sparclynx.h: Rewrite.
4632 Fri Jan 21 19:08:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4634 * rs6000-pinsn.c: Use the new disassembler in the opcodes
4635 directory. Old code was discarded, since the new opcode table has
4638 Fri Jan 21 14:28:30 1994 Fred Fish (fnf@cygnus.com)
4640 * Makefile.in (realclean): Remove info files per make-stds.texi.
4642 Fri Jan 21 12:47:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4644 * dbxread.c (end_psymtab): Only patch psymtab textlow and texthigh
4645 if N_SO_ADDRESS_MAYBE_MISSING is defined.
4646 * config/sparc/tm-sun4sol2.h: Define it.
4648 Thu Jan 20 15:04:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4650 * printcmd.c (print_address_symbolic): Unconditionally use msymbol
4651 if we did not find a symbol.
4653 Fri Jan 21 08:20:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4655 * infptrace.c (child_xfer_memory): Only use if CHILD_XFER_MEMORY
4658 * hppab-nat.c (call_ptrace): Delete redundant function.
4659 (kill_inferior, attach, detach, child_resume): Likewise.
4660 (child_xfer_memory): Likewise.
4662 * hppah-nat.c (call_ptrace): Delete redundant function.
4663 (kill_inferior, attach, detach, child_resume): Likewise.
4665 * config/pa/hppabsd.mh (NATDEPFILES): Add infptrace.o.
4667 * config/pa/hppahpux.mh (NATDEPFILES): Add infptrace.o.
4669 * config/pa/nm-hppab.h (FETCH_INFERIOR_REGISTERS): Define.
4671 * config/pa/nm-hppah.h (FETCH_INFERIOR_REGISTERS): define.
4672 (CHILD_XFER_MEMORY): Define.
4673 (PT_*): Define so that generic infptrace.c code can be used.
4675 Fri Jan 21 09:23:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4677 * xcoffread.c (xcoff_symfile_read): Make second parameter a
4678 struct section_offsets *, not a (nonexistent) struct section_offset *.
4680 * xcoffread.c (read_xcoff_symtab): Make main_aux just a union
4681 internal_xcoff_symtab, not an array of one of them. Change lots of
4682 "main_aux" to "&main_aux" and so on.
4684 * coffread.c, xcoffread.c: Include <coff/internal.h>
4687 Thu Jan 20 17:30:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4689 * coffread.c (coff_getfilename): Make it not static.
4691 * xcoffread.c (read_xcoff_symtab): complain() not abort().
4693 * xcoffread.c (struct coff_symbol): Rename c_nsyms to c_naux (removes
4694 a completely gratuitous difference between xcoffread.c and coffread.c).
4696 Wed Jan 19 15:09:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4698 * infrun.c (wait_for_inferior): Don't set frame for
4699 step_resume_breakpoint for IN_SIGTRAMP cases.
4701 * infrun.c (wait_for_inferior), breakpoint.h (struct bpstat_what),
4702 breakpoint.c (bpstat_what): Move step_resume from its own field of
4703 the struct bpstat_what into the main_action. Make it override
4704 other breakpoints. This is a conservative change in the sense
4705 that before the step resume breakpoint was a breakpoint.c
4706 breakpoint, hitting the step resume breakpoint overrode even
4707 calling bpstat_stop_status.
4709 Wed Jan 19 12:40:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4711 * infrun.c (normal_stop): Set stop_pc after popping the dummy frame
4712 in case execution was stopped in the called function.
4713 * stack.c (print_frame_info, frame_info): If backtracing through
4714 a call dummy, handle the starting source line number on a line
4715 boundary like backtracing through sigtramp.
4716 * sparc-tdep.c (sparc_frame_find_saved_regs): Get frame address
4717 for call dummy frame right. Remove old test for dummy frame,
4718 it has been unused at least since gdb-3.5.
4719 * sparc-tdep.c (sparc_push_dummy_frame): Set return address register
4722 Tue Jan 18 16:16:35 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4724 * infcmd.c (signal_command): Accept 0 as legitimate signal number.
4726 Tue Jan 18 14:09:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4728 * infrun.c (signals_info), target.c (target_signal_from_name):
4729 Use ugly casts to avoid enumvar < enumvar or enumvar++.
4731 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4733 * ser-unix.c (hardwire_noflush_set_tty_state): Don't muck with ICANON.
4734 * inflow.c (terminal_ours_1): When discussing how to deal with the
4735 tty state, make note of query() as well as readline.
4737 * infrun.c (_initialize_infrun): Add TARGET_SIGNAL_POLL to list of
4738 signals for which stop and print are cleared by default.
4740 Mon Jan 17 20:00:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4742 * config/pa/tm-hppa.h (unwind_table_entry): Use one of the
4743 reserved fields to hold a stub unwind entry type. Fix typo.
4744 (stub_unwind_entry): New structure for raw stub unwind entries.
4745 (stub_unwind_types): The types of stubs we may encounter.
4746 (UNWIND_ENTRY_SIZE, STUB_UNWIND_ENTRY_SIZE): New defines.
4747 * hppa-tdep.c (rp_saved): Use additional information provided
4748 by linker stub unwind descriptors.
4749 (frameless_function_invocation): Likewise.
4750 (frame_chain_valid): Likewise.
4751 * paread.c (compare_unwind_entries): New function for sorting
4752 unwind table entries.
4753 (read_unwind_info): Rewrite to remove dependency on host endianness.
4754 Read in data from the $UNWIND_END$ subspace which contains linker
4755 stub unwind descriptors. Merge that data into the basic unwind
4758 * hppab-nat.c (_initialize_kernel_u_addr): Delete unwanted functions.
4760 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4762 * xcoffread.c (read_xcoff_symtab, case C_FILE): Accept the name
4763 from either the symbol name or the auxent.
4764 * coffread.c, symfile.h (coff_getfilename): Renamed from getfilename,
4767 Mon Jan 17 13:35:01 1994 Fred Fish (fnf@cygnus.com)
4769 * Makefile.in (ALLPARAM): Change irix5.h to nm-irix5.h.
4771 Mon Jan 17 12:35:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4773 * README: Update notes for alpha port.
4775 Mon Jan 17 11:15:57 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4777 * i960-tdep.c (i960_fault_to_signal): Return TARGET_SIGNAL_ILL
4778 for operation fault, constraint fault, and type fault.
4780 Sun Jan 16 12:46:01 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4782 * Makefile.in (init.c): Add comment explaining formatting conventions.
4784 * c-exp.y (parse_number): Assign to temporary between the right
4785 shifts, to work around a bug in the SCO compiler.
4787 * Makefile.in (ALLCONFIG, ALLPARAM, ALLDEPFILES, HFILES_NO_SRCDIR):
4788 Add various files which were added to GDB recently.
4790 * xcoffread.c (process_xcoff_symbol): Only change 'V' to 'S' if not
4793 * Makefile.in: Add mostlyclean target.
4795 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4799 Sat Jan 15 18:27:34 1994 Per Bothner (bothner@kalessin.cygnus.com)
4801 * main.c (show_commands): Make return type of extern
4802 history_get be HIST_ENTRY, rather than struct _hist_entry.
4803 (The latter loses with the upcoming merged readline.)
4805 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4807 * minsyms.c (prim_record_minimal_symbol_and_info): Make tempstring
4808 const char *, not char *.
4810 * symtab.h (struct symbol): Make section short, not unsigned short.
4812 * symtab.c (lookup_symbol): Add comment about QUIT here.
4814 * utils.c (fputs_unfiltered): Call fputs, not fputs_maybe_filtered.
4816 * c-exp.y (parse_number): Check for overflow regardless of range
4817 checking. Fix overflow check to use unsigned LONGEST, not
4820 * c-exp.y (parse_number): Make it so that integer constants are
4821 builtin_type_long_long if builtin_type_long isn't big enough or if
4822 an "LL" suffix is used. Properly handle "UL" or "LU" suffixes.
4824 * c-typeprint.c (c_type_print_varspec_suffix, case TYPE_CODE_FUNC):
4825 Print our "()" first, then recurse for the target type.
4827 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4829 * remote-udi.c (udi_create_inferior): Quote empty execfile argument.
4831 * gdbserver/low-lynx.c: Include <sys/wait.h> not "/usr/include/wait.h".
4833 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4835 * utils.c (request_quit): Re-establish signal handler regardless
4838 * config/mips/xm-irix4.h: Define HAVE_TERMIOS.
4840 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4842 * i960-tdep.c: Include target.h.
4844 Fri Jan 14 17:12:28 1994 Stan Shebs (shebs@andros.cygnus.com)
4846 * lynx-nat.c (sys/wait.h): Don't use absolute pathname.
4848 Fri Jan 14 11:06:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4850 * lynx-nat.c (child_wait): Fix thinkos in struct target_waitstatus
4851 changes (status -> ourstatus; declare status, etc.).
4852 * config/nm-lynx.h: Fix child_wait prototype and include target.h.
4854 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4856 * Makefile.in (ALLPARAM): Add config/nm-lynx.h.
4858 Fri Jan 14 11:49:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4860 * remote-mips.c (mips_request, mips_wait): Correct prototypes.
4862 Fri Jan 14 11:37:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4864 * config/i386/xm-linux.h: Define HAVE_TERMIOS.
4866 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4868 * config/alpha/tm-alpha.h (CALL_DUMMY): Improve comment.
4870 Thu Jan 13 10:32:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4872 * remote-vx.c (vx_wait): Only call i960_fault_to_signal if I80960
4873 is defined. Otherwise just report TARGET_SIGNAL_UNKNOWN.
4875 * mips-tdep.c (mips_push_arguments): Byteswap struct_addr before
4878 Add search to target vector (#if 0'd until after 4.12):
4879 * target.h (to_search, target_search): Add.
4880 * gdbcore.h, core.c (generic_search): Add.
4881 * remote.c (remote_search): Add.
4882 * a29k-tdep.c (init_frame_info): Use target_search to find traceback
4885 * printcmd.c (print_address_symbolic): If set print fast-symbolic-addr
4886 is on, call find_pc_function rather than relying just on the minimal
4887 symbols (probably only matters for symbol readers which don't put
4888 statics in the minimal symbols, but changing this strikes me as
4889 not conservative enough).
4890 Initialize name_location in all cases.
4891 If no symbol and no msymbol, don't print anything symbolic.
4893 * a29k-tdep.c (push_dummy_frame): Add comment about saving lr0.
4895 Wed Jan 12 20:53:16 1994 John Gilmore (gnu@cygnus.com)
4897 * printcmd.c (print_address_symbolic): Make it search the
4898 symtabs for variables as well as functions. Add `set print
4899 fast-symbolic-addr' and default it to fast (the old way).
4900 Print line numbers for data items as well as functions.
4902 * symtab.c (find_addr_symbol): Return the symtab and the symbol
4903 address, if a symbol is found (take two more args pointing to
4904 where to store these results).
4906 * symtab.h (find_addr_symbol): Add prototype.
4908 Wed Jan 12 19:32:11 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4910 * objfiles.h: Fix comments to reflect the fact that the phrase
4911 "top of stack" always refers to where the pushing and popping takes
4912 place, regardless of whether it is at the highest or lowest address.
4914 Wed Jan 12 13:23:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4916 * mdebugread.c (parse_symbol): Do not set TYPE_TAG_NAME for
4917 compiler generated tag names.
4918 * mdebugread.c (parse_type): Handle cross references to qualified
4920 * valops.c (value_struct_elt): Improve error message if the
4921 address of a method is requested from an object instance.
4922 * valops.c (search_struct_method): Make name_matched non-static
4923 to get it initialized correctly.
4924 * config/i386/nm-i386sco.h (CANNOT_STORE_REGISTER): Define to
4925 exclude segment register which are not writable on newer SCO versions.
4927 Wed Jan 12 14:44:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4929 * go32-xdep.c: Remove unused function uerror.
4930 (sigsetmask): Declare return type. Declare argument (to match the
4931 way it is called). Explicitly return 0.
4933 Wed Jan 12 01:44:25 1994 John Gilmore (gnu@cygnus.com)
4935 * symtab.h (struct symbol, general_symbol_info, minimal_symbol,
4936 partial_symbol): Shrink the storage sizes of symbols, by making
4937 enums into 1-byte bitfields when compiled __GNUC__, moving all the
4938 enums and small ints to the end of each struct to improve
4939 alignment, and switching the section number from int to unsigned
4942 Wed Jan 12 00:16:26 1994 John Gilmore (gnu@cygnus.com)
4944 * symtab.c (find_addr_symbol): New routine that will find the nearest
4945 symbol associated with an address. It does so by exhaustive
4946 search of the symtabs, so it's slow but complete.
4948 Tue Jan 11 23:57:30 1994 John Gilmore (gnu@cygnus.com)
4950 * coffread.c (read_coff_symtab): Set PC bounds of _globals_ symtab
4951 to [0,0] rather than [0, end of first source file]. This avoids
4952 problems with other parts of GDB looking for linetables in the
4953 _globals_ symtab. Eliminate variables num_object_files and
4954 first_object_file_end.
4956 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
4958 * a29k-tdep.c (init_frame_info): Cast null arg to examine_tag.
4959 (pop_frame): Restore PC2 and LR0 from dummy frames.
4960 (push_dummy_frame): Save PC2 and LR0 into dummy frames.
4961 (setup_arbitrary_frame): Handle 3 args and set up real frames.
4962 * config/a29k/tm-a29k.h (FRAME_NUM_ARGS): Update comments.
4963 (DUMMY_FRAME_RSIZE): Add 2 longwords for PC2 and LR0.
4964 (SETUP_ARBITRARY_FRAME): Define.
4966 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4968 * infrun.c, config/mips/tm-irix5.h: Remove #if 0'd AT_FUNCTION_START.
4970 Tue Jan 11 14:27:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4972 * remote-udi.c (udi_resume): Correct prototype.
4974 Tue Jan 11 11:10:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4976 * config/pa/tm-hppa.h (FRAME_FIND_SAVED_REGS): Call
4977 hppa_frame_find_saved_regs.
4978 * hppa-tdep.c (dig_fp_from_stack): Delete function.
4979 (prologue_inst_adjust_sp): New function.
4980 (is_branch, inst_saves_gr, inst_saves_fr): New functions.
4981 (skip_prologue): Completely rewrite to use unwind information.
4982 (hppa_frame_find_saved_regs): Likewise.
4984 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4986 * remote-mips.c (mips_wait): Use new function mips_signal_from_protocol
4987 to convert a signal number with appropriate bounds checking.
4989 * remote-mips.c (mips_wait): Fix typos (0x177 -> 0177, 0x377 -> 0377).
4991 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
4993 * stack.c (frame_info): If FRAME_FIND_SAVED_REGS isn't defined,
4994 print a newline to end the display anyway.
4996 * sparc-tdep.c (sparc_pop_frame): Pop the fsr and csr (float and
4997 coprocessor status regs) when popping a frame. This fixes
4998 float exceptions that occur after calling inferior functions.
5000 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
5001 Read and write the fsr (float status register) to/from the child
5002 process along with the float regs. Remove Peter Schauer's change
5003 of May 24 '93, which has higher overhead and doesn't solve the
5004 real problem (which was that FSR wasn't being set).
5006 Mon Jan 10 23:16:42 1994 John Gilmore (gnu@cygnus.com)
5008 * a29k-tdep.c (examine_prologue): Don't worry if the ASGEQ
5009 stack overflow check isn't right after the register stack
5010 adjustment instruction. Metaware R2.3u compiler moves other
5011 things in front of it. This fix isn't perfect but is what's
5014 Mon Jan 10 20:08:23 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
5016 * c-valprint.c (c_val_print): Treat TYPE_CODE_RANGE like TYPE_CODE_INT.
5018 * config/alpha/alpha-netware.mt: Rename to alpha-nw.mt for 14
5019 character filenames.
5020 * configure.in: Change accordingly.
5022 Mon Jan 10 15:48:36 1994 Tom Lord (lord@rtl.cygnus.com)
5024 * m68k-stub.c, sparc-stub.c: removed spurious introduction of
5025 _filtered io routines from these two files.
5027 Fri Jan 7 12:42:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5029 * config/i386/tm-i386v.h, config/m68k/tm-m68k.h, config/mips/tm-mips.h,
5030 config/vax/tm-vax.h (CALL_DUMMY_BREAKPOINT_OFFSET): Define.
5031 * mdebugread.c (parse_symbol): Handle enum sh.type produced by
5033 * mdebugread.c (add_line): Handle zero linenos produced by DEC c89.
5035 Fri Jan 7 12:55:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5037 * utils.c (print_sys_errmsg): Call gdb_flush (gdb_stdout) before
5038 printing to gdb_stderr.
5040 * remote-udi.c (udi_kill): Don't close the connection, just set
5041 inferior_pid to zero.
5042 (udi_mourn): Call remove_breakpoints.
5044 * remote-udi.c: Remove obsolete need_artificial_traps comment.
5046 * i386b-nat.c (sregmap): If sEAX, etc., not defined, use tEAX, etc.
5048 Thu Jan 6 07:17:53 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
5050 * symtab.c (lookup_symbol): Don't try adding .c to the name.
5052 * remote-bug.c: At the start of each section, reset srec_frame
5055 * target.h: Add TARGET_WAITKIND_LOADED and TARGET_WAITKIND_SPURIOUS.
5056 * target.c (store_waitstatus): Add CHILD_SPECIAL_WAITSTATUS hook.
5057 * infrun.c (wait_for_inferior): Replace SIGTRAP_STOP_AFTER_LOAD with
5058 code which looks for those two waitkinds. Use switch statement.
5059 * config/rs6000/tm-rs6000.h: Replace SIGTRAP_STOP_AFTER_LOAD with
5060 CHILD_SPECIAL_WAITSTATUS.
5062 * procfs.c (procfs_wait): Fix argument name to match 4 Jan changes.
5063 * Move target_signal_from_host, target_signal_to_host, and
5064 store_waitstatus from inftarg.c to target.c. procfs needs them.
5065 * target.c: Include "wait.h" and <signal.h>.
5066 * target.h, infrun.c (proceed), proceed callers: Pass new code
5067 TARGET_SIGNAL_DEFAULT instead of -1. This avoids problems with
5068 enums being treated as unsigned and is cleaner.
5069 * infrun.c (signals_info): Don't print TARGET_SIGNAL_DEFAULT or
5071 * infcmd.c (signal_command), infrun.c (signals_info):
5072 Don't allow user to specify numeric equivalent of
5073 TARGET_SIGNAL_DEFAULT.
5075 Tue Jan 4 15:34:36 1994 Stu Grossman (grossman@cygnus.com)
5077 * config/alpha/alpha-netware.mt: New target support for Alpha
5079 * configure.in: Add alpha-*-netware* target.
5081 Tue Jan 4 14:51:35 1994 Stan Shebs (shebs@andros.cygnus.com)
5083 * remote-mips.c (mips_wait): Fix ref to TARGET_WAITKIND_STOPPED.
5085 Tue Jan 4 09:47:14 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5087 * target.h: Add enum target_waitkind, enum target_signal, and
5088 struct target_waitstatus. Change status argument to target_wait to
5089 be struct target_waitstatus * instead of int *.
5090 * target.h, infrun.c, all targets: Change type of signal arguments
5091 to resume(), proceed(), and target_resume() from int to enum
5093 * All targets (*_wait, *_resume): Change accordingly.
5094 * infcmd.c (program_info, signal_command), throughout infrun.c,
5095 * fork-child.c, solib.c, hppa-tdep.c, osfsolib.c: Use this stuff.
5096 * convex-xdep.c, convex-tdep.c: Add FIXME's (getting the Convex
5097 signal code stuff right with the new signals would be non-trivial).
5098 * inferior.h (stop_signal): Make it enum target_signal not int.
5099 * target.c, target.h (target_signal_to_string, target_signal_to_name,
5100 target_signal_from_name): New functions.
5101 * inftarg.c, target.h (target_signal_to_host, target_signal_from_host,
5102 store_waitstatus): New functions.
5103 * procfs.c (procfs_notice_signals): Use them.
5104 * i960-tdep.c (i960_fault_to_signal): New function, to replace
5106 * config/i960/tm-i960.h: Don't define PRINT_RANDOM_SIGNAL.
5108 * objfiles.c (build_objfile_section_table): Don't abort() if
5109 objfile->sections is already set.
5111 * objfiles.c (add_to_objfile_sections): Check SEC_ALLOC not SEC_LOAD
5112 to match recent change to exec.c.
5116 * main.c (print_gdb_version): Change year to 1994.
5118 * ChangeLog, ChangeLog-93: Split ChangeLog at 1994.
5119 * Makefile.in (NONSRC): Add ChangeLog-93.
5121 Mon Jan 3 11:57:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5123 * stabsread.c (read_type): Allow defining several type numbers
5124 at once (e.g. "(1,2)=(3,4)="...).
5126 * stabsread.c (read_enum_type): Use TARGET_INT_BIT not sizeof (int).
5128 * breakpoint.c (frame_in_dummy): Check PC as well as frame.
5130 Mon Jan 3 02:47:03 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5132 * mdebugread.c (psymtab_to_symtab_1): Only pass N_STAB symbols
5133 to process_one_symbol.
5134 * symtab.c (find_pc_psymbol): Search global_psymbols as well to
5135 avoid caching a bad endaddr in find_pc_partial_function.
5137 Sun Jan 2 21:41:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5139 * config/m68k/tm-sun3.h: Don't define BELIEVE_PCC_PROMOTION.
5141 Sat Jan 1 04:35:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5143 * infrun.c (wait_for_inferior): Do not step or step resume past
5144 the end of a one-line function we just stepped into.
5146 For older changes see ChangeLog-93
5152 version-control: never