1 Tue Nov 15 01:03:56 1994 Rob Savoye (rob@slipknot.cygnus.com)
3 * op50-rom.c, w89k-rom.c, monitor.c: Modify to usr two variables
4 to set remote load type and protocol.
5 * rom68k-rom.c: Add to_stop in target_ops.
7 Mon Nov 14 08:51:29 1994 Stu Grossman (grossman@cygnus.com)
9 * Makefile.in: Install gdbtk.tcl.
10 * configure.in: Add ENABLE_GDBTK flag.
11 * gdbtk.c (gdb_sourcelines): Returns list of source lines
12 containing code. (gdb_regnames): Returns list of register names.
14 Sat Nov 12 21:55:47 1994 Jeff Law (law@snake.cs.utah.edu)
16 * somsolib.c: Add TODO list.
17 (som_solib_add): Immediately return if $SHLIB_INFO$ sections does
18 not exist or has size zero. Slightly simplify error handling.
19 Keep an internal list of all the loaded shared libraries and
20 various tidbits of information about the loaded shared libraries.
21 Build section tables for each loaded shared library and add those
22 tables to the core target if necessary.
23 (som_solib_create_inferior_hook): Force re-reading of shared
24 libraries at exec time.
25 (som_sharedlibrary_info_command): New function for dumping
26 information about the currently loaded shared libraries.
27 (_initialize_som_solib): New function.
29 Sat Nov 12 02:26:50 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
31 * Makefile.in (copying.o, f-exp.tab.o, dpx2-nat.o, dstread.o,
32 i386aix-nat.o, i386m3-nat.o, irix5-nat.o, lynx-nat.o, m3-nat.o,
33 mipsm3-nat.o, ns32km3-nat.o, remote-e7000.o, remote-os9k.o):
35 (copying.o, os9kread.o, remote.o): Update dependencies.
37 * valarith.c (value_sub): When subtracting pointers, only
38 check for a match of the pointed to element lengths.
39 Cast element length to LONGEST to obtain a signed result for
42 Fri Nov 11 10:51:07 1994 Jeff Law (law@snake.cs.utah.edu)
44 * ch-exp.y (yylex): Fix off-by-one error when converting string to
45 lowercase. Null terminate new string.
47 * hppa-tdep.c (rp_saved): Handle IMPORT stubs too.
49 * somsolib.c (som_solib_add): Check the value of __dld_flags, if
50 it indicates __dld_list is not valid return an error. If it
51 indicates that libraries were not mapped privately, issue a
54 Thu Nov 10 23:17:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
56 * symfile.c (syms_from_objfile): Only call find_lowest_section if
57 no ".text" section exists.
59 Thu Nov 10 15:16:21 1994 Rob Savoye <rob@rtl.cygnus.com>
61 * rom68k-rom.c: New file. Replaces the old remote-mon.c and uses
62 the new generic ROM interface in monitor.c.
63 * config/m68k/monitor.mt: Use new ROM support.
64 * monitor.c: Add support for xmodem download protocol.
66 Wed Nov 9 18:46:24 1994 Stan Shebs (shebs@andros.cygnus.com)
68 * findvar.c (find_saved_register): Fix a frame variable name.
69 * infcmd.c (finish_command): Ditto.
71 Tue Nov 8 13:20:14 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
73 * TODO: Remove "Watchpoints seem not entirely reliable, though
74 they haven't failed me recently." item--this old (4.6 at least)
75 item is too vague to be useful (some watchpoint bugs have been
77 * TODO: Add explanation of "RPC interface" item.
79 Mon Nov 7 22:25:21 1994 Jeff Law (law@snake.cs.utah.edu)
81 * hppa-tdep.c (read_unwind_info): Use "text_offset" for linker
82 stub unwind descriptors too.
84 * Enable backtracing from inside a SOM shared library back into
86 * hppa-tdep.c (internalize_unwinds): Accept and use new
87 "text_offset" argument for dynamic relocation of
88 region_{start,end} fields in the unwind descriptor.
89 (read_unwind_info): Pass text_offset to internalize unwinds.
91 Mon Nov 7 14:34:42 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
93 * m3-nat.c: Remove comments about arbitrary limit in
94 printf_filtered; that limit is gone.
96 Mon Nov 7 00:27:16 1994 Jeff Law (law@snake.cs.utah.edu)
98 * Beginnings of SOM shared library support. Breakpoints and
99 single frame backtracing within the library only. Only works when
100 using the HPUX 9 dynamic linker. More functionality to be added
103 * somsolib.c, somsolib.h: New files.
104 * Makefile.in (HFILES_NO_SRCDIR): Add somsolib.h
105 (ALLDEPFILES): Add somsolib.c.
106 (somsolib.o): Add some dependencies.
107 * somread.c (som_symtab_read): Accept multiple section offsets.
108 All callers changed. Adjust all text symbols with the first
110 * symfile.c (find_lowest_section): Enable this function. Add some
111 tie-breaking logic when sections have the same vma.
112 (syms_from_objfile): Use find_lowest_section rather than looking
113 for ".text" by name. Relax warning to only warn if the lowest
114 section is not a code section.
115 * config/pa/{hppabsd.mh, hppahpux.mh} (NATDEPFILES): Add somsolib.o
116 * config/pa/{nm-hppab.h, nm-hppah.h}: Include somsolib.h.
118 Sun Nov 6 12:54:54 1994 Jeff Law (law@snake.cs.utah.edu)
120 * partial-stab.h (N_TEXT): Put back GDB_TARGET_IS_HPPA kludge,
121 it is still needed for GCC-2.6 compiled code.
122 * TODO (GDB_TARGET_IS_HPPA): Note this kludge can be nuked
123 sometime after GCC-2.7 has been released.
125 * hppa-tdep.c (frame_saved_pc): Mask off low two bits when
126 retrieving the PC from a signal handler caller. Fix thinko
127 in Stan's last change ("frame", should have been "frame->next").
128 If the next frame is a signal handler caller and it's a system
129 call which has entered the kernel ((PSW & 0x2) != 0), then the
130 saved pc is in %r2 instead of %r31.
132 Fri Nov 4 23:47:07 1994 Jeff Law (law@snake.cs.utah.edu)
134 * hppa-tdep.c (hppa_frame_find_saved_regs): Change "frame" to
135 "frame_info" throughout.
137 Fri Nov 4 16:26:59 1994 Kung Hsu (kung@mexican.cygnus.com)
139 * sparcl-stub.c: get rid of defs.h.
141 Fri Nov 4 13:11:54 1994 Jim Kingdon <kingdon@deneb.cygnus.com>
143 * gdbserver/Makefile.in (MMALLOC_CFLAGS): Add -I${MMALLOC_DIR}.
144 Correct definition of MMALLOC_DIR to reflect fact this is
145 gdb/gdbserver/Makefile.in, not gdb/Makefile.in.
147 * gdbserver/server.c (main): After we kill the inferior in
148 response to a 'k' request, exit.
150 * remote.c (remote_kill): Use catch_errors when calling putpkt.
151 (putpkt): Return int, not void, to match catch_errors calling
154 Fri Nov 4 10:52:38 1994 Stan Shebs (shebs@andros.cygnus.com)
156 * rs6000-tdep.c (pop_frame): Correct a variable name.
158 Fri Nov 4 05:43:35 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
160 * TODO: Re-write item about SIGINT handling to reflect the fact
161 that target_stop now exists.
163 Thu Nov 3 15:19:17 1994 Stan Shebs (shebs@andros.cygnus.com)
165 Replace useless FRAME, FRAME_ADDR types with struct frame_info *
166 and CORE_ADDR, respectively.
167 * frame.h (FRAME, FRAME_INFO_ID, FRAME_ADDR): Remove.
168 * blockframe.c (get_frame_info): Remove.
169 * a29k-tdep.c, alpha-tdep.c, blockframe.c, breakpoint.c,
170 breakpoint.h, energize.c, findvar.c, gdbtk.c, gould-pinsn.c,
171 h8300-tdep.c, h8500-tdep.c, hppa-tdep.c, i386-tdep.c, i960-tdep.c,
172 infcmd.c, inferior.h, infrun.c, m68k-tdep.c, m88k-tdep.c,
173 mips-tdep.c, nindy-tdep.c, printcmd.c, pyr-tdep.c, rs6000-tdep.c,
174 sh-tdep.c, sparc-tdep.c, stack.c, valops.c, z8k-tdep.c,
175 config/a29k/tm-a29k.h, config/alpha/tm-alpha.h,
176 config/gould/tm-pn.h, config/h8300/tm-h8300.h,
177 config/h8500/tm-h8500.h, config/mips/tm-mips.h,
178 config/ns32k/tm-merlin.h, config/ns32k/tm-umax.h,
179 config/pyr/tm-pyr.h, config/sparc/tm-sparc.h): Replace FRAME with
180 struct frame_info * everywhere, replace FRAME_ADDR with CORE_ADDR,
181 rename variables consistently (using `frame' or `fi'), remove
182 calls to get_frame_info and FRAME_INFO_ID, remove comments about
183 FRAME and FRAME_ADDR cruftiness.
185 Thu Nov 3 14:25:24 1994 Stu Grossman (grossman@cygnus.com)
187 * corelow.c, exec.c, inftarg.c, m3-nat.c, op50-rom.c, procfs.c,
188 remote-adapt.c, remote-e7000.c, remote-eb.c, remote-es.c,
189 remote-hms.c, remote-mips.c, remote-mm.c, remote-mon.c,
190 remote-nindy.c, remote-os9k.c, remote-pa.c, remote-sim.c,
191 remote-st.c, remote-udi.c, remote-vx.c, remote-z8k.c, remote.c,
192 w89k-rom.c, target.c, target.h: Add support for target_stop().
193 * gdbtk.c (gdb_stop): Switch to target_stop().
195 Thu Nov 3 01:23:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
197 * osfsolib.c (solib_map_sections, first_link_map_member,
198 next_link_map_member, xfer_link_map_member): Retrieve and use
199 shared library relocation offset from runtime loader structures.
200 Use libxproc.a routines to get a working version if
201 USE_LDR_ROUTINES is defined.
202 * README: Remove item about shared library relocation for
205 Wed Nov 2 15:05:39 1994 Kung Hsu (kung@mexican.cygnus.com)
207 * c-exp.y (yylex): scan template names, and scan nested class
210 Wed Nov 2 11:01:55 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
212 * nlm/Makefile.in: install gdbserve.nlm.
214 Tue Nov 1 16:41:12 1994 Stu Grossman (grossman@cygnus.com)
216 * Makefile.in: Use $(objdir)/tcl and $(objdir)/tk if they are
218 * configure.in (ENABLE_CLIBS): Use $(TCL) and $(TK) instead of
220 * gdbtk.c: Get rid of lots of unnecessary #includes.
221 * (gdbtk_init): Use ConnectionNumber macro instead of referencing
222 Display structure directly.
223 * gdbtk.tcl: Change exit button to quit button.
225 Tue Nov 1 13:00:46 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
227 * c-valprint.c (c_value_print): Check for plain literal `char'
228 target type when suppressing `(char *)' output for strings.
230 Mon Oct 31 19:19:51 1994 Stan Shebs (shebs@andros.cygnus.com)
232 * coffread.c (coff_symfile_init): Remove unused local abfd.
233 * utils.c [NO_MMALLOC] (mmalloc, mrealloc): Define and use size_t
234 instead of long, for compatibility with mmalloc.h.
236 Sat Oct 29 02:40:40 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
238 * top.c (line_completion_function): Renamed from
239 symbol_completion_function, takes the line buffer and the
240 point in the line buffer as additional arguments.
241 (readline_line_completion_function): New function, interface
242 between readline and line_completion_function.
244 (complete_command): Use line_completion_function instead of
245 abusing rl_line_buffer. Free completion strings after printing
247 * symtab.c (completion_list_add_name): Recheck for duplicates
248 if we intend to add a modified symbol.
250 * gdbtypes.h (cplus_struct_type): nfn_fields_total no longer
251 includes the number of methods from the baseclasses.
252 * stabsread.c (attach_fn_fields_to_type): No longer add the
253 number of methods from the baseclasses to TYPE_NFN_FIELDS_TOTAL,
254 the baseclass type might not have been completely filled in yet.
255 * symtab.c (total_number_of_methods): New function to compute
256 the total number of methods for a type, including the methods
258 (decode_line_1): Use it instead of TYPE_NFN_FIELDS_TOTAL to
259 allocate the symbol array for find_methods.
261 * stabsread.c (scan_file_globals): Add default case to minimal
262 symbol type switch, to avoid gcc -Wall warnings.
264 * config/rs6000/tm-rs6000.h (INIT_EXTRA_FRAME_INFO):
265 Don't test for zero backchain pointer to recognize a signal
266 handler frame, if read() gets interrupted by a signal, the
267 backchain will be non zero.
268 (SIG_FRAME_FP_OFFSET): Move to here from rs6000-tdep.c,
270 (SIG_FRAME_PC_OFFSET): New definition.
271 (FRAME_SAVED_PC): Return saved pc from sigcontext if this
272 is a signal handler frame.
273 * rs6000-tdep.c (function_frame_info): Do not error out
274 if we can't access the instructions.
276 * config/rs6000/tm-rs6000.h (CONVERT_FROM_FUNC_PTR_ADDR):
277 New definition to get the function address from a function pointer.
278 * valops.c (find_function_addr): Use it when calling a user
279 function through a function pointer.
281 Fri Oct 28 16:16:52 1994 Stan Shebs (shebs@andros.cygnus.com)
283 * Makefile.in (MMALLOC_DIR): New definition.
284 (MMALLOC): Use MMALLOC_DIR.
285 (MMALLOC_CFLAGS): Look in MMALLOC_DIR for mmalloc.h.
286 (OPCODES): Remove gratuitous "./".
287 * defs.h (mmalloc.h): Include.
288 (mmalloc, mrealloc, etc): Remove decls.
289 (cplus_demangle, cplus_demangle_opname): Remove decls.
291 Wed Oct 26 15:41:07 1994 Stu Grossman (grossman@cygnus.com)
293 * defs.h, gdbtk.c, main.c, top.c: Change sense and name of
294 no_windows variable. Now called use_windows, and defaults to off
297 Wed Oct 26 12:20:53 1994 Jim Kingdon <kingdon@cygnus.com>
299 * coffread.c (coff_symtab_read): If we get the address from
300 target_lookup_symbol, set the section to -2 not SECT_OFF_BSS.
301 (coff_symtab_read): Set value and section of symbol that
302 process_coff_symbol returns.
304 Tue Oct 25 09:53:04 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
306 * config/i386/tm-nbsd.h: Enable longjmp support.
308 Sat Oct 22 03:41:13 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
310 * valarith.c (value_binop): Take care of ANSI `value preserving'
311 rule, which was not addressed by the previous change.
313 * rs6000-tdep.c (skip_prologue): Handle `mr r31,r1', which is
314 generated by gcc-2.6, as a synonym for `oril r31,r1,0'.
316 * TODO: Remove item about RS/6000 shared libraries.
318 Thu Oct 20 17:35:45 1994 Stu Grossman (grossman@cygnus.com)
320 * defs.h, infrun.c (wait_for_inferior), top.c: Call
321 target_wait_hook to allow GUI to handle blocking for inferior. Call
322 call_command_hook in execute_command to provide means for wrapping
323 commands with GUI state change updates.
324 * gdbtk.c (gdb_cmd): Force GUI into idle mode when errors occur.
325 * (gdb_stop): New tcl command to stop the target process.
326 * (x_event, gdbtk_wait): Allow GUI to interrupt gdb out of target
328 * (gdbtk_call_command): Wrapper around command processing to
329 alert GUI of target state changes.
330 * (gdbtk_init): Get the fd of X server for doing async
331 notification of X events (via x_event). Setup new hooks.
332 * gdbtk.tcl: Add scrollbars to assembly and command windows.
333 * Change window foreground & background colors.
334 * Create margin tag for breakpoints in source and assembly windows.
335 * Add new routines to be invoked when target state changes to/from
337 * Add start of expression window.
338 * Change bindings of mouse button 1 in assembly and source window
339 to just set or clear breakpoints when in the margin tag.
340 * Change shape of register window to be more vertical to better
341 reflect it's contents.
343 * Cleanup some code around command window bindings.
345 * infrun.c (wait_for_inferior): Make sure
346 through_sigtramp_breakpoint is non-null before deleting.
348 Thu Oct 20 10:26:43 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
350 * config/powerpc/ppc-nw.mt (TDEPFILES): Removed exec.o.
352 Thu Oct 20 06:56:07 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
354 * Makefile.in (coffread.o): Depend on target.h.
355 (remote-vx.o): Depend on gdb-stabs.h objfiles.h symfile.h $(bfd_h).
357 Wed Oct 19 22:49:31 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
361 Wed Oct 19 11:32:15 1994 Jim Kingdon <kingdon@cygnus.com>
363 * objfiles.c (objfile_relocate): When relocating ->sections, use
364 objfile not symfile_objfile.
366 * symtab.h, minsyms.c (minsyms_sort): New function.
367 * objfiles.c (objfile_relocate): Call it.
369 * remote-vx.c (vx_add_symbols): Call breakpoint_re_set.
371 * objfiles.c, objfiles.h (objfile_to_front): New function.
372 * remote-vx.c (vx_add_symbols): Call it.
374 * coffread.c (coff_symtab_read): Handle common symbols the same
375 way that partial-stab.h does.
377 Wed Oct 19 21:06:12 1994 Rob Savoye (rob@cirdan.cygnus.com)
379 * hppa-tdep.c: Remove include files a.out.h, ioctl.h, and
380 machine/psl.h. These are host files.
382 Wed Oct 19 15:13:51 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
384 * objfiles.h (struct objfile): Fix comment--minimal_symbol_count
385 does *not* include the terminating NULL msymbol.
387 Tue Oct 18 20:53:29 1994 Rob Savoye <rob@darkstar.cygnus.com>
389 * monitor.c (monitor_load_srec,monitor_make_srec): Add an asrecord
390 loader that reads files using BFD and converts it on the fly.
392 Mon Oct 17 18:52:06 1994 Rob Savoye <rob@darkstar.cygnus.com>
394 * monitor.c (set_loadtype_command): Fixed so it doesn't core dump.
395 * monitor.c (monitor_load): check the load type and load the file
396 accordingly. Default to gr_load_image().
397 * monitor.c (monitor_load_ascii_srec): Load an ascii file in
398 srecord format by downloading to the monitor.
399 * w89k-rom.c, op50n-rom.c: set supported load types.
401 Mon Oct 17 10:29:08 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
403 * Makefile.in (ALLDEPFILES): Remove xcoffexec.c.
404 * Makefile.in: Remove xcoffexec.o rule.
406 * exec.c (exec_file_command): Add comment.
408 Fix data and bss relocation for VxWorks 5.1:
409 * remote-vx.c (vx_add_symbols): New function.
410 (vx_load_command, add_symbol_stub): Call it instead of
412 (vx_wait): Remove comment which was wrong to useless.
413 * remote-vx.c: Reindent much of file.
414 * coffread.c (cs_to_section, find_targ_sec): New functions.
415 (process_coff_symbol): Set SYMBOL_SECTION to result
417 (coff_symtab_read): Call cs_to_section and deal with result
418 rather than assuming sections are in a certain order. Deal with
420 * coffread.c: Remove text_bfd_scnum variable.
422 Sat Oct 15 16:55:48 1994 Stan Shebs (shebs@andros.cygnus.com)
424 * corelow.c: Format to standard.
425 (core_close): Use name instead of bfd_filename.
427 Fri Oct 14 10:29:08 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
429 * exec.c (map_vmap): Cast return from xmalloc to its proper type,
432 * symfile.c (reread_symbols): Include bfd_errmsg string in error
433 message if bfd_close fails.
434 * exec.c (exec_close), solib.c (clear_solib), corelow.c
435 (core_close), objfiles.c (free_objfile), irix5-nat.c
436 (clear_solib), osfsolib.c (clear_solib), remote-utils.c
437 (gr_load_image): Check for errors from bfd_close.
438 * solib.c (look_for_base), remote-utils.c (gr_load_image),
439 remote-udi.c (download), corelow.c (core_open), symfile.c
440 (symfile_bfd_open), symfile.c (generic_load): Add comment
441 regarding error from bfd_close.
442 * remote-udi.c (download), remote-utils.c (gr_load_image): Add
443 comment about bogus handling of errors from bfd_openr.
444 * exec.c (exec_close): Add comment regarding memory leak and
445 dangling reference to vp->name.
447 Sat Oct 15 03:43:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
449 * eval.c (evaluate_subexp): Make fnptr a LONGEST instead
450 of using longest_to_int.
452 * infcmd.c (run_stack_dummy): Reinstate set_current_frame call,
453 mips and alpha targets need the real breakpoint pc for
454 creating the breakpoint frame.
456 * stack.c (return_command): Cast return value to the return
457 type of the function from which we return.
458 * values.c (set_return_value): Pass VALUE_CONTENTS unmodified
459 to STORE_RETURN_VALUE.
461 * symtab.c (lookup_symbol): Remove search for `static mangled
462 symbols', the search for `static symbols' already looks for
463 mangled and demangled symbols via lookup_block_symbol.
465 * valarith.c (value_binop): Use ANSI C arithmetic conversions
466 when performing integral evaluations, implement BINOP_EQUAL and
468 (value_equal, value_less): Use value_binop to perform the
469 comparison if both operands have TYPE_CODE_INT.
471 * rs6000-tdep.c (pop_frame): Make sure all registers are valid,
472 as they are written back later. Handle sp restore for frameless
473 functions. Use fdata.nosavedpc instead of fdata.frameless to
474 determine if the pc has been saved.
475 (function_frame_info): Handle `mr r31,r1', which is generated by
476 gcc-2.6, as a synonym for `oril r31,r1,0'.
477 (skip_trampoline_code): Handle shared library trampolines.
478 * xcoffread.c (read_xcoff_symtabs): Record XMC_GL symbols with
479 their real name. Enables setting of breakpoints in shared libraries
480 before the executable is run.
482 Fri Oct 14 19:39:47 1994 Rob Savoye <rob@darkstar.cygnus.com>
484 * monitor.h, remote-mon.c: Hack up to so the old ROM monitor
485 interface code still works with the new ROM monitor
486 structures. Fake out a couple of fields.
488 Fri Oct 14 14:54:37 1994 Stan Shebs (shebs@andros.cygnus.com)
490 * h8500-tdep.c (target_read_sp, target_write_sp, target_read_pc,
491 target_write_pc, target_read_fp, target_write_fp): Rename to
493 (h8500_read_pc, h8500_write_pc): Add pid argument.
494 * config/h8500/tm-h8500.h (TARGET_READ_SP, TARGET_WRITE_SP,
495 TARGET_READ_PC, TARGET_WRITE_PC, TARGET_READ_FP, TARGET_WRITE_FP):
496 Change to match functions above.
498 Thu Oct 13 13:24:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
500 * NEWS: Add item about if and while.
502 * .gdbinit: Restore `end'; it was not excess. Reindent
503 list-objfiles to make this clear. Comment out all of
504 list-objfiles because old gdb's choke on it.
506 Wed Oct 12 23:19:08 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
508 * config/mips/tm-bigmips64.h: Just define TARGET_BYTE_ORDER and
511 Wed Oct 12 18:02:17 1994 Stan Shebs (shebs@andros.cygnus.com)
513 * Makefile.in (ANNOTATE_OBS): New definition.
514 (COMMON_OBS): Add exec.o.
515 (annotate.o): Remove extra compile rule.
516 * config/*/*.mh, config/*/*.mt: Remove exec.o from *DEPFILES lists
519 * .gdbinit: Remove excess `end'.
521 * exec.c: Merge in RS6000 support from xcoffexec.c.
522 (symfile.h, objfiles.h, xcoffsolib.h): Include.
523 (vmap): New global variable.
524 (exec_close): Close and free objects in vmap chain.
525 (exec_file_command) [IBM6000_TARGET]: Set up initial vmap.
526 (bfdsec_to_vmap, map_vmap): Moved here from xcoffexec.c.
527 (exec_files_info): Print vmap information.
528 * xcoffexec.c: Remove.
529 * config/rs6000/rs6000.mt, config/rs6000/rs6000lynx.mt
530 (TDEPFILES): Use exec.o instead of xcoffexec.o.
531 * TODO: Remove pertinent items.
533 Wed Oct 12 10:08:19 1994 Jeff Law (law@snake.cs.utah.edu)
535 * partial-stab.h (N_TEXT): Delete GDB_TARGET_IS_HPPA kludge; they
536 are no longer needed as of gcc-2.6.0.
538 Tue Oct 11 15:51:01 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
540 * lynx-nat.c (child_wait): Correct handling of byte reversed SPARC
542 (fetch_core_registers): Don't try to fetch a register if
543 regmap maps it to -1.
544 * sparc-tdep.c (sparc_frame_find_saved_regs): Use FRAME_SAVED_I0
545 and FRAME_SAVED_L0 when setting saved_regs_addr. SPARC Lynx
546 stores the registers in a weird order.
548 Sat Oct 8 20:59:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
550 * blockframe.c (reinit_frame_cache): Reinstate select_frame call
551 if inferior_pid is nonzero.
553 Sat Oct 8 04:27:21 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
555 Speed up GDB startup time by not demangling partial symbols.
556 * symfile.h (ADD_PSYMBOL_VT_TO_LIST),
557 symfile.c (add_psymbol_to_list, add_psymbol_addr_to_list):
558 No longer demangle partial symbols.
559 * symtab.c (lookup_symbol, list_symbols): Handle mangled
560 variables, e.g. C++ static members, via the minimal symbols.
562 Handle reordered functions in an objfile, for Irix 5.2 shared
564 * objfiles.h (OBJF_REORDERED): New bit in the objfile flags,
565 set if the functions in an objfile are reordered.
566 * mdebugread.c (parse_partial_symbols): Detect reordered
567 functions in an objfile.
568 * symtab.c (find_pc_psymtab, find_pc_symtab): Use expensive
569 lookup algorithm if the functions in the objfile are reordered.
571 * xcoffexec.c (exec_close): If the current target has a copy
572 of the exec_ops sections, reflect the freeing of the sections
575 * valops.c (call_function_by_hand): Use `sizeof dummy1', not
576 `sizeof dummy', for constructing the call dummy code.
578 * config/sparc/tm-sparc.h: Add PARAMS declarations to all
579 function declarations.
580 * sparc-tdep.c (sparc_pop_frame): Cast result of
581 read_memory_integer to CORE_ADDR when passing it to PC_ADJUST.
583 * irix5-nat.c (enable_break): Set breakpoint at the entry point
584 of the executable, to handle the case where main resides in a
586 * irix5-nat.c (solib_create_inferior_hook): Reset stop_soon_quietly
587 after shared library symbol reading, to get rid of a warning from
588 heuristic_proc_start if the startup code has no symbolic debug info.
590 * breakpoint.h (struct breakpoint): Add new fields language
591 and input_radix, to enable breakpoint resetting with the
592 proper language and radix.
593 * breakpoint.c (set_raw_breakpoint): Initialize them.
594 (breakpoint_re_set_one): Use them when resetting the breakpoint.
595 (breakpoint_re_set): Preserve current language and input_radix
596 across breakpoint_re_set_one calls.
598 * symtab.c (decode_line_1): Do not build a canonical line
599 specification for `*expr' line specifications.
601 * breakpoint.h (bpstat_stop_status): Fix prototype declaration.
603 Fri Oct 7 08:48:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
605 The point of these changes is to avoid reading the frame pointer
606 and stack pointer during stepping, to speed things up.
607 A. Changes to not select a frame until we need a selected frame:
608 * blockframe.c (flush_cached_frames): Call select_frame (NULL, -1).
609 * infrun.c (wait_for_inferior): Move call to select_frame back to
610 normal_stop. This reverts a change of 13 Apr 94 (it says Jeff
611 Law, but the change was my idea); the only reason for that change
612 was so we could save and restore the selected frame in
613 wait_for_inferior, and now that flush_cached frames clears the
614 selected frame, that should work OK now.
615 B. Changes to not create a current_frame until we need one:
616 * blockframe.c (get_current_frame): If current_frame is NULL, try
617 to create an innermost frame.
618 * sparc-tdep.c (sparc_pop_frame), infcmd.c (run-stack_dummy),
619 infrun.c (wait_for_inferior), thread.c (thread_switch),
620 convex-tdep.c (set_thread_command), a29k-tdep.c (pop_frame),
621 alpha-tdep.c (alpha_pop_frame), convex-xdep.c (core_file_command),
622 h8300-tdep.c (h8300_pop_frame), h8500-tdep.c (h8300_pop_frame),
623 hppa-tdep.c (hppa_pop_frame), i386-tdep.c (i386_pop_frame),
624 i960-tdep.c (pop_frame), m68k-tdep.c
625 (m68k_pop_frame), mips-tdep.c (mips_pop_frame), rs6000-tdep.c
626 (push_dummy_frame, pop_dummy_frame, pop_frame), sh-tdep.c
627 (pop_frame), config/arm/tm-arm.h (POP_FRAME),
628 config/convex/tm-convex.h (POP_FRAME), config/gould/tm-pn.h
629 (POP_FRAME), config/ns32k/tm-merlin.h (POP_FRAME),
630 config/ns32k/tm-umax.h (POP_FRAME), config/tahoe/tm-tahoe.h
631 (POP_FRAME), config/vax/tm-vax.h (POP_FRAME): Don't
632 call create_new_frame.
633 * corelow.c (core_open), altos-xdep.c (core_file_command),
634 arm-xdep.c (core_file_command), gould-xdep.c (core_file_command),
635 m3-nat.c (select_thread), sun386-nat.c (core_file_command),
636 umax-xdep.c (core_file_command): Don't call create_new_frame; do
637 call flush_cached_frames.
638 * blockframe.c (reinit_frame_cache): Don't call create_new_frame
640 C. Changes to get rid of stop_frame_address and instead only
641 fetch the frame pointer when we need it.
642 * breakpoint.c (bpstat_stop_status): Remove argument
643 frame_address; use FRAME_FP (get_current_frame ()).
644 * infrun.c (wait_for_inferior): Don't pass frame pointer to
646 * infrun.c (wait_for_inferior): Use FRAME_FP (get_current_frame
647 ()) instead of stop_frame_address.
648 * infrun.c (save_inferior_status, restore_inferior_status),
649 inferior.h (struct inferior_status): Don't save and restore
651 * inferior.h, infcmd.c, thread.c (thread_switch), m3-nat.c
652 (select_thread): Remove stop_frame_address and uses thereof.
653 D. Same thing for the stack pointer.
654 * infrun.c (wait_for_inferior): Remove stop_sp and replace
655 uses thereof with read_sp ().
656 E. Change to eliminate one nasty little spot where we were
657 wanting to know the frame pointer from before the current step
658 (idea from GDB 3.5, which saved my ass, because my other ideas of
659 how to fix it were very baroque).
660 * infrun.c: Remove prev_frame_address.
661 * infrun.c (wait_for_inferior, step_over_function): Use
662 step_frame_address instead of prev_frame_address.
663 F. Same basic idea for the stack pointer.
664 * inferior.h, infcmd.c: New variable step_sp.
665 * infcmd.c (step_1, until_next_command): Set it.
666 * infrun.c: Remove prev_sp and replace uses by step_sp.
667 * infrun.c (wait_for_inferior): If we get out of the step
668 range, then set step_sp to the current stack pointer before we
671 Fri Oct 7 12:17:17 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
673 * top.c (target_byte_order_auto): New static variable.
674 (set_endian): Mention that ``auto'' is permitted.
675 (set_endian_auto): New static function.
676 (show_endian): Change message based on target_byte_order_auto.
677 (set_endian_from_file): New function.
678 (init_main): Add command ``auto'' to endianlist.
679 * exec.c (exec_file_command): Call set_endian_from_file.
680 * defs.h (set_endian_from_file): Declare.
682 Thu Oct 6 18:10:41 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
684 * nlm/i386.c (flush_i_cache): New function, does nothing.
685 (frame_to_registers, registers_to_frame, set_step_traps,
686 clear_step_traps, do_status): Make non-static.
688 Thu Oct 6 12:26:42 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
690 * config/mips/tm-mips.h (GDB_TARGET_IS_MIPS64): If not already
691 defined, define as 0.
692 (FIX_CALL_DUMMY): Rewrite to remove presumption that host and
694 * config/mips/tm-idt.h (TARGET_BYTE_ORDER_SELECTABLE): Define.
695 * config/mips/tm-idtl.h (TARGET_BYTE_ORDER_SELECTABLE): Define.
696 * config/mips/tm-idt64.h (TARGET_BYTE_ORDER_SELECTABLE): Define.
697 (BREAKPOINT): Remove definition.
698 * config/mips/tm-idtl64.h (TARGET_BYTE_ORDER_SELECTABLE): Define.
699 (BREAKPOINT): Remove definition.
700 * config/mips/tm-mips64.h (GDB_TARGET_IS_MIPS64): Define with a
701 value of 1, rather than without a value.
702 * config/mips/tm-bigmips64.h (GDB_TARGET_IS_MIPS64): Likewise.
703 * mips-tdep.c: Rewrite uses of GDB_TARGET_IS_MIPS64 to switch at
704 run time rather than at compile time.
706 * remote-mips.c (break_insn): Remove.
707 (BREAK_INSN, BREAK_INSN_SIZE): Define.
708 (mips_insert_breakpoint): Use BREAK_INSN, not break_insn.
709 (mips_remove_breakpoint): Likewise.
711 * defs.h: If TARGET_BYTE_ORDER_SELECTABLE is defined by tm.h,
712 define TARGET_BYTE_ORDER as target_byte_order, and declare
713 target_byte_order as an extern int, and define BITS_BIG_ENDIAN as
714 a test of TARGET_BYTE_ORDER.
715 * top.c: Several additions if TARGET_BYTE_ORDER_SELECTABLE is
717 (endianlist, target_byte_order): New variables.
718 (set_endian, set_endian_big, set_endian_little): New functions.
719 (show_endian): New function.
720 (init_cmd_lists): Initialize endianlist.
721 (init_main): Add commands ``set endian big'', ``set endian
722 little'', and ``show endian''.
723 * a29k-pinsn.c: Rewrite uses of TARGET_BYTE_ORDER and
724 BITS_BIG_ENDIAN to switch at run time rather than at compile time.
725 * coffread.c, dwarfread.c, findvar.c, mips-tdep.c: Likewise.
726 * remote-os9k.c, stabsread.c, valarith.c, valprint.c: Likewise.
727 * values.c: Likewise.
729 Wed Oct 5 11:41:24 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
731 * nlm/configure.in: ${gdb_host_cpu} defaults to ${host_cpu}.
733 * nlm/Makefile.in: Get rid of NWINCLUDES.
734 * config/{alpha,powerpc}/gdbserve.mt: Remove NWINCLUDES.
735 User should now configure with --with-headers.
737 Mon Oct 3 07:48:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
739 * gdbserver/server.c (main): Silently accept all unrecognized
740 requests and send back a zero length acknowledge. That is what
741 *-stub.c do and is what remote.c expects.
743 Mon Oct 3 05:11:47 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
745 * corelow.c (core_open): Copy the modified to_sections_end
746 vector from current_target to core_ops too.
748 * gdbserver/server.c (main): Silently accept query requests
749 and send back a zero length acknowledge.
751 Fri Sep 30 17:17:21 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
753 * nlm/Makefile.in: Don't define NWINCLUDES.
754 * config/{alpha,powerpc}/gdbserve.mt: define NWINCLUDES.
756 Fri Sep 30 15:59:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
758 * gdbserver/low-lynx.c (create_inferior): Pass all 4 args to ptrace.
760 Fri Sep 30 06:42:42 1994 Ian Lance Taylor (ian@cygnus.com)
762 * lynx-nat.c (child_wait): Use status.w_status, not status, in
763 arithmetic. status is a `union wait'.
765 * config/nm-lynx.h (PTRACE_ARG3_TYPE): Define to int, not char *.
767 * lynx-nat.c (child_wait): Pass fourth argument to ptrace.
769 Thu Sep 29 08:22:27 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
771 * xcoffread.c (read_xcoff_symtab): Fix comment for yesterday's change.
773 Wed Sep 28 17:48:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
775 * coffread.c (complete_symtab): If last_source_file is set upon
778 Wed Sep 28 08:59:14 1994 Jim Kingdon (kingdon@cygnus.com)
780 * xcoffread.c (read_xcoff_symtab, case C_FILE):
781 Set main_aux before using it.
783 * xcoffexec.c (exec_close): If quitting, don't call clear_symtab_users.
785 * xcoffread.c (read_xcoff_symtab): Process XTY_LD symbols we were
786 ignoring before. But continue to ignore XMC_DS.
788 Mon Sep 26 02:59:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
790 * defs.h (misc_command_type): Remove trailing comma from
793 Sun Sep 25 23:19:58 1994 Jeff Law (law@snake.cs.utah.edu)
795 * hppa-tdep.c (frame_saved_pc): Fix thinko in code to dig saved pc
796 out of an interrupt frame.
798 Sun Sep 25 12:50:17 1994 Stan Shebs (shebs@andros.cygnus.com)
800 * infcmd.c (do_registers_info) [INVALID_FLOAT]: Only use if
802 * values.c (unpack_double) [INVALID_FLOAT]: Ditto.
803 * mips-tdep.c (mips_print_register): Don't test float validity.
804 * config/a29k/tm-a29k.h, config/alpha/tm-alpha.h,
805 config/arm/tm-arm.h, config/convex/tm-convex.h,
806 config/h8300/tm-h8300.h, config/h8500/tm-h8500.h,
807 config/i386/tm-i386v.h, config/i386/tm-sun386.h,
808 config/i960/tm-i960.h, config/m68k/tm-m68k.h,
809 config/m88k/tm-m88k.h, config/mips/tm-mips.h,
810 config/ns32k/tm-merlin.h, config/ns32k/tm-nbsd.h,
811 config/ns32k/tm-ns32km3.h, config/ns32k/tm-umax.h,
812 config/pa/tm-hppa.h, config/pyr/tm-pyr.h,
813 config/rs6000/tm-rs6000.h, config/sh/tm-sh.h,
814 config/sparc/tm-sparc.h, config/z8k/tm-z8k.h (INVALID_FLOAT):
817 Sun Sep 25 06:07:37 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
819 * TODO: Remove item about adding general multi-threaded stuff;
821 Remove item about specifying arbitrary locations of stack frames
822 (this works on some machines).
823 Remove item about debugging functions without a frame pointer
824 (this works on some machines).
825 Remove item about re-writing macros which handle frame chaining and
826 frameless functions. They have been re-written at least once
827 since that item was written.
828 Remove item about gdb catching SIGINT when attached; this is done.
829 Remove item about having list_command not read symbols--why bother?
831 Sat Sep 24 17:40:10 1994 Stan Shebs (shebs@andros.cygnus.com)
833 * TODO: Append contents of Projects file.
836 Sat Sep 24 01:47:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
838 * corelow.c (add_solib_stub): Remove copying of to_sections,
839 pass current_target to SOLIB_ADD. The Sep 10 change failed
840 if SOLIB_ADD errored out, or if SOLIB_ADD was trying to access
842 * corelow.c (core_open): After reading the shared libraries,
843 copy the modified to_sections vector from current_target to
844 core_ops, so that core_close can free it later.
845 * config/rs6000/nm-rs6000.h, rs6000-nat.c (xcoff_relocate_core):
846 Pass down target parameter from SOLIB_ADD and use it instead of
847 directly accessing core_ops.
849 Fri Sep 23 14:58:49 1994 J.T. Conklin (jtc@rtl.cygnus.com)
851 * solib.c: *BSD systems need <a.out.h> to be included before
854 * i386b-nat.c: Add i386_float_info(), etc.
855 * config/i386/nm-nbsd.h: #define FLOAT_INFO.
857 * config/nm-nbsd.h: New file, for generic NetBSD native support.
858 * config/i386/nm-nbsd.h: Use it.
859 * config/sparc/nm-nbsd.h: Use it.
860 * config/ns32k/nm-nbsd.h: Use it.
862 * configure.in (i386-*-netbsd): Use config/i386/nbsd.m[ht].
863 (ns32k-*-netbsd): Use config/ns32k/nbsd.m[ht].
864 * config/i386/{nbsd.mh,nbsd.mt,nm-nbsd.h,tm-nbsd.h,xm-nbsd.h}:
865 New files, support for NetBSD/i386.
866 * config/ns32k/{nbsd.mh,nbsd.mh,nm-nbsd.h,tm-nbsd.h,xm-nbsd.h}:
867 New files, support for NetBSD/ns32k.
869 Tue Sep 20 11:34:27 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
871 * .gdbinit: Add list-objfiles command.
873 * TODO: Reword item regarding NO_STD_REGS.
875 * coffread.c (record_minimal_symbol, coff_read_enum_type,
876 coff_read_struct_type): Allocate on symbol_obstack, not directly
877 via malloc/savestring.
879 Tue Sep 20 15:42:02 1994 Stan Shebs (shebs@andros.cygnus.com)
881 * TODO: Add more items.
882 * tests: Remove the directory and all of its (obsolete) contents.
884 Tue Sep 20 11:34:27 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
886 * coffread.c (init_stringtab): When copying length to stringtab,
887 use target format, not host format, since that is what the rest of
890 Mon Sep 19 15:48:10 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
892 * Makefile.in: Removed prelude.o, i386-nlmstub.o, nlmstub.o,
893 nlmstub.nlm, and nlmstub targets. Removed NWSOURCE and
894 NWINCLUDES definitions.
895 * i386-nlmstub.c: Removed.
897 Mon Sep 19 07:48:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
899 * dbxread.c (read_dbx_dynamic_symtab): Cast bfd_asymbol_name to
900 char * (from const char *) before assigning. Don't save string we
901 pass to record_minimal_symbol (it already saves it).
903 Sat Sep 17 17:05:14 1994 Stu Grossman (grossman@cygnus.com)
905 * gdbtk.tcl: Let ^U delete lines in the command window.
907 Sat Sep 17 02:26:58 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
909 * cp-valprint.c (static_field_print): New variable, controls
910 printing of static members.
911 (_initialize_cp_valprint): New print set subcommand
912 "static-members". Turn on printing of static members by default.
913 (cp_print_value_fields): Print static members if necessary.
915 * solib.c: Remove inclusion of libelf.h and elf/mips.h.
916 (elf_locate_base): Use only standard BFD functions to collect
917 information about the .dynamic section. Check for DT_MIPS_RLD_MAP
918 tag only if it got defined via the inclusion of <link.h>.
920 * f-exp.y: Write block for OP_VAR_VALUE.
921 * f-valprint.c (info_common_command): Handle `info common'
922 without an argument correctly.
924 * c-typeprint.c (c_type_print_base): Handle template constructors.
925 * symtab.c (gdb_mangle_name): Handle template method mangling,
926 get rid of GCC_MANGLE_BUG code, which only applied to gcc-2.2.2.
928 Fri Sep 16 16:06:08 1994 Per Bothner (bothner@kalessin.cygnus.com)
930 * gdbtypes.h (TYPE_INDEX_TYPE): New macro.
931 * ch-typeprint.c, ch-valprint.c: Use TYPE_INDEX_TYPE.
932 * ch-valprint.c (chill_val_print): Pass index type directly
933 (instead of its TYPE_TARGET_TYPE) to print_type_scalar.
934 * stabsread.c (read_type): Don't set TYPE_FLAG_TARGET_STUB
935 if the index type is a stub.
937 Fri Sep 16 17:18:44 1994 Stan Shebs (shebs@andros.cygnus.com)
939 * config/i386/{i386aix.mh, i386bsd.mh, i386lynx.mh, i386sco.mh,
940 i386sco4.mh, i386sol2.mh, i386v.mh, i386v32.mh, i386v4.mh,
941 ncr3000.mh, ptx.mh, ptx4.mh}, config/m68k/{altos.mh, apollo68v.mh,
942 delta68.mh, dpx2.mh, hp300bsd.mh, hp300hpux.mh, m68klynx.mh,
943 m68kv4.mh}, config/m88k/{delta88.mh, delta88v4.mh},
944 config/mips/riscos.mh, config/pa/hppahpux.mh,
945 config/rs6000/rs6000lynx.mh, config/sparc/{sparclynx.mh,
946 sun4sol2.mh}, config/tahoe/tahoe.mh, config/vax/{vaxbsd.mh,
947 vaxult.mh, vaxult2.mh} (REGEX, REGEX1, SYSV_DEFINE): No longer
949 * config/i386/i386sco4.mh (MUNCH_DEFINE): No longer define.
951 Fri Sep 16 15:40:34 1994 Stu Grossman (grossman@cygnus.com)
953 * defs.h (QUIT): Call interactive_hook to allow GUI to interrupt.
954 Also, add decl for symtab_to_filename.
955 * gdbtk.c: Replace calls to full_filename with symtab_to_filename.
956 * gdbtk.tcl: New routine pc_to_line replaces in line code. New
957 routine decr replaces in line code.
958 * (create_file_win): Use catch to handle open failures more
959 elegantly. Also, create special window to display file open
960 failure message. Move opening of file prior to creation of text
962 * (create_asm_win): Add PC as argument. We now base disassembly
963 on PC instead of function name, since function names can be
964 ambiguous (usually seen with shared libs). Also, use catch to
965 simplify code where we don't care about failures.
966 * source.c (symtab_to_filename): New. Returns the file
967 associated with a symtab.
968 * top.c: Define interactive_hook. Called during QUIT to animate
971 Fri Sep 16 00:14:40 1994 Per Bothner (bothner@kalessin.cygnus.com)
973 * stabsread.c (read_type): Handle stub types for bitstrings.
974 * stabsread.c (read_array_type): Check for stub domain type
975 using TYPE_FLAG_STUB, not its length.
976 * gdbtypes.c (create_set_type): Handle a stub domain type.
978 * ch-exp.y: Get rid of some extra non-terminals, and move
979 their rules into primitive_value.
980 * parser-defs.h: Add comment about unary postfix operators.
981 * ch-lang.c (chill_op_print_tab): Add '->', postfix and prefix.
982 * expprint.c (print_subexp): Recognize unary postfix operator.
984 Wed Sep 14 18:27:42 1994 Jason Molenda (crash@phydeaux.cygnus.com)
986 * remote-hms.c: use remote_debug instead of hms_silent toggle.
987 Add warnings about depreciation of `snoop' cmd.
989 Wed Sep 14 18:18:58 1994 Steve Chamberlain (sac@jonny.cygnus.com)
991 * remote-hms.c (hms_read_inferior_memory): Cope when
992 target sends both \r and \n.
994 Wed Sep 14 17:14:57 1994 Stan Shebs (shebs@andros.cygnus.com)
996 * remote-mips.c (mips_error): Place NORETURN macro correctly.
997 * TODO: Add item about START_INFERIOR_TRAPS_EXPECTED.
999 Wed Sep 14 14:26:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1001 * xcoffread.c (read_xcoff_symtab): Fix obsolete comment about
1002 mst_solib_trampoline.
1004 * f-valprint.c (f_val_print): Change cast of valaddr from
1005 CORE_ADDR * to char **, since that is how it is used.
1007 * dbxread.c (read_dbx_dynamic_symtab): Save copy of symbol names
1008 using obsavestring, and pass that to prim_record_minimal_symbol.
1009 Having the objfile point to bfd_asymbol_name directly doesn't work
1010 if we save and restore a mapped symbol file.
1012 Wed Sep 14 00:55:26 1994 Stu Grossman (grossman@cygnus.com)
1014 * gdbtk.tcl: Add ref counts to breakpoint tags.
1015 * Put quotes around function name in disassemble command to better
1016 handle assembler names containing `.'.
1017 * Make pclist element 0 be filler to avoid off-by-one problem with
1019 * Set names of top-level windows.
1020 * Add register display window.
1021 * Add PC to label of assembly window.
1023 Tue Sep 13 18:23:26 1994 Rob Savoye (rob@darkstar.cygnus.com)
1025 * w89k-rom.c, op50-rom.c, monitor.c, config/pa/hppapro.mt: New files
1026 to add a generic ROM monitor interface, and support file for the
1027 WinBond W89K and the Oki OP50N PA based target boards.
1029 Tue Sep 13 08:59:04 1994 Stu Grossman (grossman@cygnus.com)
1031 * gdbtk.c (gdbtk_flush gdbtk_fputs): Buffer up output to make
1032 disassembly more efficient.
1033 * (breakpoint_notify): Include pc in gdbtk_tcl_breakpoint
1035 * (gdb_loc): Include pc in return value. Also, return function
1036 name if arg was specified.
1037 * (gdb_cmd_stub): Call gdb_flush to drain internal GDB buffers
1038 after command completes.
1039 * (gdbtk_init): Improve error handling.
1041 * gdbtk.tcl: Add lots of comments. Clean up code.
1042 * (gdbtk_tcl_fputs): Make output window redirectable.
1043 * Add assembly window, and breapoint support.
1044 * Make button 1 in margin toggle breakpoints.
1045 * Use stippling to indicate breakpoint disabling.
1047 Sun Sep 11 22:34:57 1994 Jeff Law (law@snake.cs.utah.edu)
1049 * config/pa/tm-hppa.h (REGISTER_NAMES): Use r26-r23 for arg0-arg3.
1051 Sun Sep 11 04:36:47 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1053 * irix5-nat.c, osfsolib.c, solib.c (solib_add): Simplify last
1054 change by replacing `symbols_added' with `so_last'.
1055 * mdebugread.c (parse_external, parse_partial_symbols): Ignore
1056 global common symbols, they will be resolved by the runtime loader.
1057 * mdebugread.c (parse_symbol, parse_partial_symbols, cross_ref):
1058 Handle scSCommon like scCommon symbols.
1060 Sat Sep 10 01:43:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1062 * corelow.c (add_solib_stub): Copy to_sections changes from
1063 core_ops to current_target after adding the shared libraries.
1064 * partial-stab.h (N_EXCL), dbxread.c (add_old_header_file,
1065 find_corresponding_bincl_psymtab): Change `repeated header not seen'
1066 error to a complaint, simplify complaint.
1067 * procfs.c (signalname, errnoname): Make `name' const.
1068 * symfile.c (reread_symbols): Use filename from old BFD to
1070 * values.c (record_latest_value): Don't record value in the
1071 history chain until we are sure there won't be an error.
1073 Fri Sep 9 15:52:09 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1075 * nlm/Makefile.in: remove MMALLOC, READLINE, TERMCAP, and other
1078 * config/i386/gdbserve.mt: New file, defs for i386 nlm stub.
1080 Thu Sep 8 17:14:43 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1082 * remote.c (fromhex): Make error more explicit.
1083 (read_frame): Don't print bad checksum information unless
1084 remote_debugging. Don't use repeat count unless it's > 0.
1085 * remote-e7000.c (expect): When echoing, ignore multiple newlines.
1086 (e7000_insert_breakpoint, e7000_remove_breakpoint, target_ops):
1087 Optionally cope with BC style breakpoints.
1088 (e7000_command): After command send directly to the E7000 mark
1089 registers as changed.
1090 (why_stop, e7000_wait: Understand BC style stop condition.
1091 * sh-tdep.c (sh_skip_prologue): Understand more complicated
1092 sequences. (frame_find_saved_regs): Likewise.
1093 * config/h8500/tm-h8500.h (target_write_pc, TARGET_WRITE_PC):
1095 * config/i386/xm-go32.h (GDBINIT_FILENAME): Set to gdb.ini.
1096 (more work here to come)
1097 * config/sh/tm-sh.h (EXTRA_FRAME_INFO): Add f_offset and leaf_function
1100 Thu Sep 8 16:15:34 1994 J.T. Conklin (jtc@rtl.cygnus.com)
1102 * sparclite/Makefile.in: Assorted stuff needed for eload.
1104 * sparclite/eload.c: Merge in command line argument parsing and
1105 error message handling improvements orignally made to aload.c.
1107 Wed Sep 7 23:24:50 1994 Jeff Law (law@snake.cs.utah.edu)
1109 * defs.h (enum misc_command_type, command_control_type): Enums
1110 for describing the command and control types.
1111 (struct command_line): Add new fields to keep track of the command
1112 type and body associated with the command.
1113 * top.c: Include value.h. Delete whitespace at the end of lines.
1114 (build_command_line, get_command_line): New functions.
1115 (execute_control_command, while_command, if_command): Likewise.
1116 (realloc_body_list, read_next_line): Likewise.
1117 (recurse_read_control_structure): Likewise.
1118 (execute_user_command): Call execute_control_command.
1119 (read_command_lines): Simplify by calling read_next_line, call
1120 read_control_structure for "if" and "while" commands.
1121 (free_command_lines): Free new fields in the command structure.
1122 (define_command): Reset control_level to zero.
1123 (init_main): Install command handlers for "if" and "while" commands.
1125 Tue Sep 6 16:24:07 1994 Stan Shebs (shebs@andros.cygnus.com)
1127 * c-typeprint.c (c_type_print_varspec_prefix,
1128 c_type_print_varspec_suffix): Add cases for Fortran type codes.
1129 * eval.c (evaluate_subexp): For OP_ARRAY expressions in Fortran,
1130 call f77_value_literal_string instead.
1131 * f_exp.y: Include <string.h>, move include of parser-defs.h.
1132 (parse_number): Translate 'd' floats to 'e' so atof() works.
1133 (yylex): Remove unused variables.
1134 * f-lang.c: Include <string.h>.
1135 (get_bf_for_fcn): Remove unused variable.
1136 * f-typeprint.c (f_type_print_varspec_prefix,
1137 f_type_print_varspec_suffix): Remove unused
1138 variables, add cases to switch statements.
1139 (f_type_print_base): Remove unused variables.
1140 * f-valprint.c (gdbcore.h, command.h): Include.
1141 (f77_get_dynamic_lowerbound, f77_get_dynamic_upperbound):
1142 Call read_memory_integer with correct number of arguments.
1143 (f77_get_dynamic_upperbound): Call f77_get_dynamic_lowerbound
1144 with correct argument type.
1145 (f77_print_array): Removed unused array array_size_array.
1146 (f_val_print): Don't use a CORE_ADDR as a char *.
1147 * valops.c (value_cast): Handle COMPLEX and BOOL types.
1148 (value_assign): Handle Fortran literal string and complex values.
1149 (f77_cast_into_complex, f77_assign_from_literal_string,
1150 f77_assign_from_literal_complex): New functions.
1152 Mon Sep 5 14:46:41 1994 Per Bothner (bothner@kalessin.cygnus.com)
1154 * ch-typeprint.c (chill_type_print_base): Make TYPE_CODE_RANGE
1157 Sun Sep 4 16:06:34 1994 Stan Shebs (shebs@andros.cygnus.com)
1159 * i960-tdep.c (signal.h): Don't include.
1161 * cxux-nat.c (target_is_m88110): Remove definition.
1163 * configure.in (config/nm-empty.h): If cross only, use instead
1164 of config/nm-trash.h.
1165 * config/nm-trash.h: Remove.
1166 * config/nm-empty.h: New file.
1167 * config/i386/nm-m3.h: New file, includes config/nm-m3.h.
1168 * config/mips/nm-m3.h: New file, includes config/nm-m3.h.
1169 * config/m68k/nm-sysv4.h: New file, includes config/nm-sysv4.h.
1170 * config/mips/nm-sysv4.h: New file, includes config/nm-sysv4.h.
1171 * config/sparc/nm-sysv4.h: New file, includes config/nm-sysv4.h.
1173 Fri Sep 2 19:11:40 1994 Stu Grossman (grossman@cygnus.com)
1175 * configure.in: Don't symlink to gdbtk.tcl if it's already there.
1177 Fri Sep 2 17:35:55 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1179 * configure.in: No longer look for nm, tm, and xm headers in
1180 config/<header>; they are always in config/<cpu>/<header>.
1182 Fri Sep 2 16:40:03 1994 Stan Shebs (shebs@andros.cygnus.com)
1184 * objfiles.c (allocate_objfile): Add the newly-created objfile to
1185 the end of the list of objfiles, instead of at the beginning.
1187 * xcoffread.c (allocate_include_entry): New function, abstracted
1188 from code in record_include_begin.
1189 (record_include_begin, record_include_end): Call it.
1191 * blockframe.c (reinit_frame_cache): Test inferior_pid instead of
1192 target_has_stack to decide whether to create a real stack frame
1195 * coffread.c (process_coff_symbol) [CXUX_TARGET]: Ignore vendor
1197 * config/m88k/tm-cxux.h (CXUX_TARGET): Define.
1199 * h8300-tdep.c: Include "dis-asm.h" instead of <dis-asm.h>.
1201 Fri Sep 2 09:51:46 1994 J.T. Conklin (jtc@cygnus.com)
1203 * config/sparc/tm-nbsd.h: Add #defines to map NetBSD struct and
1204 field names into what is expected by sparc-nat.c.
1206 Thu Sep 1 17:32:54 1994 Per Bothner (bothner@kalessin.cygnus.com)
1208 * c-typeprint.c (c_typedef_print): Add missing Chill support.
1210 Thu Sep 1 15:41:21 1994 Stu Grossman (grossman@cygnus.com)
1212 * rs6000-pinsn.c (print_insn): Use powerpc disassembler when
1214 * config/powerpc/tm-ppc-nw.h: Define GDB_TARGET_POWERPC.
1216 * config/i386/i386lynx.mh, config/m68k/m68klynx.mh,
1217 config/rs6000/rs6000lynx.mh, config/sparc/sparclynx.mh: Enable
1220 * nlm/Makefile.in: Get rid of NWSOURCE.
1221 * nlm/alpha-io.S (inVti, outVti): Remove extraneous ldha's.
1222 * nlm/gdbserve.o: Add dummy __main routine.
1223 * nlm/gdbserve.def: Turn on debug.
1225 Thu Sep 1 12:36:39 1994 Jim Kingdon (kingdon@cygnus.com)
1227 * config/xm-nbsd.h: Don't define SET_STACK_LIMIT_HUGE; it is obsolete.
1229 Thu Sep 1 11:01:40 1994 J.T. Conklin (jtc@rtl.cygnus.com)
1231 * config/tm-nbsd.h: New file, support for all NetBSD targets.
1232 * config/xm-nbsd.h: fix typo.
1233 * config/sparc/{nm,tm,xm}-nbsd.h: New files, renamed from
1234 {nm,tm,xm}-sparcnbsd.h to conform to prefered file naming
1236 * configure.in: (sparc-*-netbsd): use config/sparc/nbsd.m[ht].
1238 Wed Aug 31 14:40:33 1994 Jason Molenda (crash@phydeaux.cygnus.com)
1240 * remote-udi.c (udi_read_inferior_memory,udi_write_inferior_memory):
1241 change typeo in error msg (`inferrior' -> `inferior').
1243 Wed Aug 31 09:17:02 1994 Jim Kingdon (kingdon@cygnus.com)
1245 * inflow.c (set_sigint_trap, clear_sigint_trap): Check for
1246 attach_flag (this check was performed by the callers). Also check
1247 inferior_thisrun_terminal.
1248 * inftarg.c (child_wait), lynx-nat.c (child_wait),
1249 procfs.c (wait_fd), symm-nat.c (child_wait): Don't check
1250 attach_flag in deciding whether to call set_sigint_trap and
1253 * value.h (struct value): Change literal_data from PTR to char *,
1254 since that is the way it is used.
1256 Tue Aug 30 21:56:54 1994 Jeff Law (law@snake.cs.utah.edu)
1258 * somread.c (som_symfile_read): Force unwinds to be re-read after
1259 reading in a new partial symbol table.
1261 Tue Aug 30 13:14:16 1994 Stan Shebs (shebs@andros.cygnus.com)
1263 * config/h8500/tm-8500.h (DONT_USE_REMOTE): Remove definition,
1264 an obsolete conditional.
1265 * config/pa/tm-hppa.h (BREAKPOINT) [KERNELDEBUG]: Remove use,
1266 an obsolete conditional.
1267 * config/rs6000/rs6000.mh, config/rs6000/rs6000.mt: Clean up
1270 Mon Aug 29 14:39:42 1994 Stan Shebs (shebs@andros.cygnus.com)
1272 * Makefile.in (ns32k-opcode.h): Remove reference.
1273 (ns32k-pinsn.o): Update dependencies.
1274 * ns32k-opcode.h: Remove file.
1275 * ns32k-pinsn.c (print_insn): Call version in libopcodes, remove
1276 all other code in this file.
1278 Mon Aug 29 12:04:07 1994 Stu Grossman (grossman@cygnus.com)
1280 * nlm/configure.in: Stop using cpu.c. Put it in TDEPFILES instead.
1281 * config/alpha/gdbserve.mt (TDEPFILES): Remove alpha-patch.o.
1283 * nlm/Makefile.in: Add rule for .S.o.
1284 * nlm/aio.h: Protect from multiple inclusions.
1285 * nlm/alpha-io.S: Remove everything we don't need.
1286 * nlm/{alpha-patch.c, alpha-patch.h, alpha-uart.c, alpha-uart.h}:
1287 Remove, no longer needed.
1288 * nlm/alpha.c: Merge in lots of stuff from previous files.
1289 * nlm/alpha.h: Don't #include alpha-patch.h. Make
1290 breakpoint_insn extern.
1291 * Move stuff from alpha-patch.h into here.
1293 * config/alpha/gdbserve.mt (TDEPFILES): Get rid of alpha-uart.o.
1295 Mon Aug 29 11:34:34 1994 Jim Kingdon (kingdon@cygnus.com)
1297 * annotate.c (annotate_starting): Flush output.
1299 Sat Aug 27 23:32:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1301 * symfile.c (symbol_file_add): Move reinit_frame_cache call to
1302 the callers of symbol_file_add. Gets rid of heuristic fence-post
1303 warnings on mips and alpha targets when the PC resides in a shared
1304 library which is not yet read in.
1305 * coff-solib.c (coff_solib_add), cxux-nat.c (add_shared_symbol_files),
1306 irix5-nat.c (solib_add), osfsolib.c (solib_add),
1307 remote-vx.c (vx_open), solib.c (solib_add):
1308 Add call to reinit_frame_cache after all shared libraries are read in.
1309 * remote-udi.c (udi_load), remote-vx.c (vx_load_command),
1310 symfile.c (symbol_file_command, add_symbol_file_command):
1311 Add call to reinit_frame_cache after symbol_file_add.
1313 Wed Aug 24 17:45:14 1994 J.T. Conklin (jtc@cygnus.com)
1315 * config/xm-nbsd.h: New file, support for all NetBSD ports.
1316 * config/sparc/{nm-sparcnbsd.h,tm-sparcnbsd.h,xm-sparcnbsd.h,
1317 sparcnbsd.mh,sparcnbsd.mt}: New files, support for NetBSD/sparc.
1318 * configure.in: Add sparc-*-netbsd target.
1320 Wed Aug 24 13:17:34 1994 Stan Shebs (shebs@andros.cygnus.com)
1322 * remote-vx.c (vx_attach): Interpret the command argument as an
1325 Wed Aug 24 13:08:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1327 * configure.in: Change i[34]86 to i[345]86.
1328 * nlm/configure.in: Likewise.
1329 * gdbserver/configure.in: Likewise.
1331 Wed Aug 24 09:41:09 1994 J.T. Conklin (jtc@cygnus.com)
1333 * configure.in (i386-*-netware): Automatically configure nlm
1336 Tue Aug 23 17:51:13 1994 J.T. Conklin (jtc@cygnus.com)
1338 * nlm/gdbserve.c: conditionalize header file inclusion for either
1339 NetWare 4.0 or PIN targets.
1340 * nlm/i386.c: include appropriate header files.
1341 * nlm/prelude.c: define TERMINATE_BY_UNLOAD for NetWare 4.0
1344 Tue Aug 23 16:54:16 1994 Stu Grossman (grossman@cygnus.com)
1346 * nlm/ppc.c (set_step_traps clear_step_traps): Cleanups.
1347 * nlm/gdbserve.def: Autoload clib.
1349 Tue Aug 23 12:05:19 1994 Jim Kingdon (kingdon@cygnus.com)
1351 * breakpoint.c (condition_command): Call breakpoints_changed.
1353 * gdbtypes.h: Declare f77_create_literal_string_type and
1354 f77_create_literal_complex_type.
1355 * valops.c (f77_value_literal_string, f77_value_substring,
1356 f77_value_literal_complex): Use xmalloc not malloc.
1357 * valops.c (f77_value_literal_string, f77_value_substring):
1358 Make addr char * not CORE_ADDR.
1359 * value.h (struct value): Add new field literal_data of aligner union.
1360 (VALUE_LITERAL_DATA): Use it.
1361 * f-lang.h: Declare find_common_for_function.
1362 * value.h, valops.c: Split VALUE_SUBSTRING_START into memaddr and
1363 myaddr fields of a union. Don't overload it with the frame field
1364 (not sure this is necessary; I'm not sure what lval_* codes
1365 VALUE_SUBSTRING_* can be used with).
1367 Mon Aug 22 11:45:01 1994 Stan Shebs (shebs@andros.cygnus.com)
1369 * config/a29k/{a29k-kern.mt,a29k-udi.mt,a29k.mt,ultra3.mh,
1370 ultra3.mt}: Clean up comments, remove no-longer-used definitions.
1372 * rs6000-nat.c: Include libbfd.h again, needed until reference
1373 to bfd_cache_lookup is cleaned out.
1375 * config/i386/linux.mh (XM_CLIBS): Add -lm.
1377 Mon Aug 22 10:42:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1379 Work to reduce the interrupts-off duration when running in DOS.
1380 * ser-go32.c: (dos_async_ready): See if anything is in the buffer.
1381 (dos_async_rx): rewrite to unpack as many characters from the
1382 asynctsr as possible into a local buffer.
1384 Fri Aug 19 14:55:45 1994 Stan Shebs (shebs@andros.cygnus.com)
1386 Initial Fortran language support, adapted from work by Farooq Butt
1387 (fmbutt@engage.sps.mot.com).
1388 * Makefile.in: Add Fortran-related files and dependencies.
1389 * defs.h (language_fortran): New language enum.
1390 * language.h (_LANG_fortran): Define.
1391 (MAX_FORTRAN_DIMS): Define.
1392 * expression.h: Reformat to standard.
1393 (MULTI_F77_SUBSCRIPT, OP_F77_UNDETERMINED_ARGLIST,
1394 OP_F77_LITERAL_COMPLEX, OP_F77_SUBSTR): New expression opcodes.
1395 * gdbtypes.h (TYPE_CODE_COMPLEX, TYPE_CODE_LITERAL_COMPLEX,
1396 TYPE_CODE_LITERAL_STRING): New type codes.
1397 (type): New fields upper_bound_type and lower_bound_type.
1398 (TYPE_ARRAY_UPPER_BOUND_TYPE, TYPE_ARRAY_LOWER_BOUND_TYPE,
1399 TYPE_ARRAY_UPPER_BOUND_VALUE, TYPE_ARRAY_LOWER_BOUND_VALUE): New
1401 (builtin_type_f_character, etc): Declare.
1402 * value.h (VALUE_LITERAL_DATA, VALUE_SUBSTRING_START): Define.
1403 * f-exp.y: New file, Fortran expression grammar.
1404 * f-lang.c: New file, Fortran language support functions.
1405 * f-lang.h: New file, Fortran language support declarations.
1406 * f-typeprint.c: New file, Fortran type printing.
1407 * f-valprint.c: New file, Fortran value printing.
1408 * eval.c (evaluate_subexp): Add code for new expression opcodes,
1409 fix wording of error message.
1410 * gdbtypes.c (f77_create_literal_complex_type,
1411 f77_create_literal_string_type): New functions.
1412 * language.c (set_language_command): Add Fortran info.
1413 (calc_f77_array_dims): New function.
1414 * parse.c (length_of_subexp, prefixify_subexp): Add cases for new
1416 * symfile.c (deduce_language_from_filename): Recognize .f and .F
1417 as Fortran source files.
1418 * valops.c (f77_value_literal_string, f77_value_substring,
1419 f77_value_literal_complex): New functions.
1421 Fri Aug 19 13:35:01 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1423 * c-typeprint.c (c_print_type): Assume demangled arguments
1424 if a '(' is found in varstring, looking for ')' at the end of
1425 varstring did fail with demangled const member functions, which
1426 have a trailing `const'.
1427 * remote.c (get_offsets, putpkt): Change to `char' buffers,
1428 to avoid errors when compiling with DEC c89.
1429 (remote_wait): Cast to `char *' before passing buffer to
1430 fputs_filtered, to avoid errors when compiling with DEC c89.
1431 (remote_wait): Do not return inferior_pid by default, this
1432 statement is never reached, which causes warnings from some
1434 * stabsread.c (scan_file_globals): Ignore static minimal symbols.
1435 * symfile.c (load_command): If called with no argument, try
1436 to get the filename from the executable file.
1437 (generic_load): Remove check for NULL filename, it is done
1438 in load_command now.
1440 Fri Aug 19 00:40:55 1994 Jeff Law (law@snake.cs.utah.edu)
1442 * hppa-tdep.c (skip_trampoline_code): Revert incorrect change
1443 from June 2, 1994 (what was I thinking?!?). Fix it right this
1446 Thu Aug 18 17:01:35 1994 J.T. Conklin (jtc@rtl.cygnus.com)
1448 * nlm/i386.c, nlm/i386.h: New files that contain i386 specific code.
1450 Thu Aug 18 14:39:46 1994 Stan Shebs (shebs@andros.cygnus.com)
1452 * README: Grammar improvements, clarifications, updates.
1454 Wed Aug 17 23:08:53 1994 Stu Grossman (grossman@cygnus.com)
1456 * Makefile.in (TARGET_FLAGS_TO_PASS): Pass down LD_FOR_TARGET and
1457 NLMCONV_FOR_TARGET. (SUBDIRS): Add nlm target.
1458 * configure.in (powerpc-*-netware*): Automatically configure nlm
1460 * nlm/Makefile.in: Add {CC NLMCONV LD}_FOR_TARGET. Remove alpha
1461 specific stuff. Make things more configurable.
1462 * nlm/configure.in: Add powerpc-*-netware* target. Use
1463 gdbserve.mt/cpu.c/cpu.h for target stuff. Get rid of tm/xm/nm.h
1465 * nlm/gdbserve.c: Move Alpha specific stuff into other files.
1466 Remove lots of architecture-specific stuff.
1467 * nlm/gdbserve.def: Add new imports.
1468 * nlm/ppc.c, nlm/ppc.h: New files that contain PowerPC specific code.
1469 * nlm/prelude.c: Don't include libhooks.h, get rid of call to
1471 * nlm/prelude.o: What was this doing here?
1472 * config/alpha/gdbserve.mt: Defs for alpha nlm stub.
1473 * config/powerpc/gdbserve.mt: Defs for PowerPC nlm stub.
1474 * config/powerpc/ppc-nw.mt: Defs for PowerPC target for GDB.
1475 * config/powerpc/tm-ppc-nw.h: Ditto.
1477 * nlmstub.def: New file, contains imports for 386 nlm stub.
1479 Wed Aug 17 23:17:33 1994 Rob Savoye (rob@darkstar.cygnus.com)
1481 * remote-pa.c: New file for HPPA embedded support. Currently it's
1483 * config/pa/hppabsd.mt,hppahpux.mt,hppaosf.mt: User remote-pa.c.
1485 Wed Aug 17 13:19:52 1994 Stan Shebs (shebs@andros.cygnus.com)
1487 * config/m68k/tm-delta68.h (EXTRACT_RETURN_VALUE,
1488 STORE_RETURN_VALUE): Define to use %a0 for pointers.
1490 Wed Aug 17 07:43:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1492 * remote-mips.c: Remove unused declaration of mips_load.
1494 Tue Aug 16 16:45:34 1994 Stan Shebs (shebs@andros.cygnus.com)
1496 * coffread.c: General cleanup, and support for section offsets.
1497 (time.h, sys/types.h, libbfd.h): Don't include.
1498 (cur_src_start_addr, cur_src_end_addr): Rename to
1499 current_source_start_addr, current_source_end_addr.
1500 (nlist_stream_global): Remove.
1501 (nlist_bfd_global): New global variable.
1502 (coff_symfile_read): Remove code that gets and uses fileno()
1504 (read_coff_symtab, enter_linenos, process_coff_symbol): Add
1505 section_offsets parameter, add text/data section offset to
1506 appropriate symbols' values.
1507 (read_one_sym): Use bfd_read instead of fread.
1508 (init_stringtab, init_lineno): Change first parameter to a bfd,
1509 use bfd routines instead of raw I/O.
1511 Tue Aug 16 15:24:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1513 * symtab.c (decode_line_1): If funfirstline and we get a
1514 non-LOC_BLOCK symbol (e.g. variable or type), then error().
1516 * Makefile.in (TARFILES, NONSRC, SFILES_STAND, SFILES_KGDB):
1518 (TAGFILES_NO_SRCDIR): Remove ALLPARAM.
1519 (HFILES_NO_SRCDIR): Remove all files in config sub-directory.
1520 (TAGS): Also pass result of find on config sub-directory to etags.
1521 (ALLPARAM): Remove; now unused.
1523 Sun Aug 14 13:05:26 1994 Fred Fish (fnf@cygnus.com)
1525 * Makefile.in (VERSION): Bump to 4.13.1
1526 * NEWS, README: Update to match gdb 4.13 release version.
1528 Sat Aug 13 08:22:50 1994 Fred Fish (fnf@cygnus.com)
1530 Harris CX/UX support, from Bob Rusk (rrusk@mail.csd.harris.com).
1531 * cxux-nat.c: Remove dangling #else block.
1532 (m88k_harris_core_register_addr): New function.
1534 * environ.c (init_environ): If no environment, do nothing.
1536 Fri Aug 12 15:52:37 1994 Stu Grossman (grossman@cygnus.com)
1538 * remote.c (remote_wait): Return inferior_pid instead of 0 for
1541 Fri Aug 12 11:47:10 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1543 * sparclite/aload.c (sys_error, error): Use vfprintf for variable
1546 Thu Aug 11 04:06:42 1994 Doug Evans (dje@canuck.cygnus.com)
1548 * defs.h (concat, basename, buildargv, freeargv, strerrno, strsigno,
1549 errno_max, signo_max, strtoerrno, strtosigno): Delete.
1550 Include "libiberty.h" instead.
1552 Wed Aug 10 13:23:47 1994 Rick Sladkey (jrs@world.std.com)
1554 * i386v-nat.c (i386_insert_nonaligned_watchpoint):
1555 add additional argument specifying raw address to permit
1556 proper release of debug registers.
1557 (i386_insert_watchpoint, i386_insert_aligned_watchpoint):
1560 Wed Aug 10 16:13:45 1994 Stu Grossman (grossman@cygnus.com)
1562 * defs.h, top.c: Use `extern' in declarations of GUI hooks, and
1563 define them in top.c. Add comments to the hooks.
1565 Wed Aug 10 15:57:43 1994 Doug Evans (dje@canuck.cygnus.com)
1567 * remote-sim.c (gdbsim_ops): Set `to_insert_breakpoint' and
1568 `to_remove_breakpoint' fields.
1570 Wed Aug 10 15:46:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1572 * infcmd.c (run_command): Remove comment suggesting using
1573 target_has_execution instead of inferior_pid.
1575 Wed Aug 10 10:33:20 1994 Kung Hsu (kung@mexican.cygnus.com)
1577 * remote-mips.c (mips_open): add code to handle baud rate.
1579 Tue Aug 9 09:44:42 1994 Stu Grossman (grossman@cygnus.com)
1581 * infrun.c (wait_for_inferior): Call target_resume() upon
1582 detection of new processes.
1584 * procfs.c (create_procinfo): Return pointer to new procinfo
1586 * (do_detach): Spacing & formatting cleanup.
1587 * (procfs_wait): Move wait_again label to ensure that we really
1588 wait again. On exit from fork, release new child from gdbs'
1590 * (procfs_set_sproc_trap): Enable trapping of fork and vfork.
1592 Mon Aug 8 15:09:32 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1594 * i386-nlmstub.c (handle_exception): Wait until the thread has
1595 been started before killing the NLM by pointing the PC at
1598 Sat Aug 6 22:27:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1600 * config/mips/tm-irix5.h (IN_SIGTRAMP): Redefine for Irix 5,
1601 Irix 5 has a standard _sigtramp signal handler.
1602 * irix5-nat.c (solib_add): Get rid of sigtramp_address handling,
1603 it is not needed for a standard _sigtramp signal handler.
1604 Add shared library sections to the section table of the target
1605 before adding the symbols.
1606 * mips-tdep.c (mips_skip_prologue): Do not skip load immediate
1607 instructions that do not prepare a stack adjustment.
1608 * regex.c (SIGN_EXTEND_CHAR): Update to emacs-19.25 definition,
1609 which does the right thing on machines where `char' is unsigned.
1611 Fri Aug 5 17:50:59 1994 Stu Grossman (grossman@cygnus.com)
1613 * remote.c (remote_open): Move setting of inferior_pid prior to
1614 call to remote_start_remote. Also use unique value for pid to
1615 avoid confusion with read_register_pid & friends.
1616 * (remote_wait): Return inferior_pid instead of 0 in all cases.
1618 Fri Aug 5 12:23:02 1994 Stan Shebs (shebs@andros.cygnus.com)
1620 * dwarfread.c (bfd.h): Don't include.
1622 Fri Aug 5 09:08:34 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1624 * i386-nlmstub.c (handle_exception): Point the PC at _exit() to
1625 kill the program being debugged. KillMe(), the undocumented
1626 call intended for this purpose, causes the server to hang.
1628 Thu Aug 4 16:26:06 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1630 * remote.c (read_frame): Calculate run length encoded checksum
1632 * config/sh/stub.c: New file.
1634 Thu Aug 4 14:34:12 1994 Stu Grossman (grossman@cygnus.com)
1636 * target.c (find_default_run_target): Make sure to_can_run is set
1639 Thu Aug 4 11:46:27 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1641 * TODO: Remove note about fast watchpoints and remove obsolete
1644 Thu Aug 4 11:08:03 1994 Stan Shebs (shebs@andros.cygnus.com)
1646 * config/i386/xm-i386v4.h, config/m68k/xm-m68kv4.h,
1647 config/sparc/xm-sun4sol2.h (NORETURN): Don't define.
1648 * config/m88k/tm-cxux.h (ARCH_NUM_REGS): Undefine before defining.
1650 Thu Aug 4 10:26:36 1994 Stu Grossman (grossman@rtl.cygnus.com)
1652 * target.c (add_target): Don't call clean_target on target
1654 * (unpush_target): Test for to_close being set before calling.
1655 * (target_xfer_memory, target_info): Check for to_has_memory
1656 before playing with memory.
1658 * remote.c (remote_open): Set inferior_pid to make kill command
1660 * inflow.c (kill_command): Revert change of Aug 2. Use
1661 inferior_pid to determine whether to print out "The program is not
1662 being run." message.
1664 Thu Aug 4 07:55:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1666 * config/i386/i386m3.mh (NAT_CLIBS): Add -lmachid and -lnetname.
1667 * m3-nat.c, config/nm-m3.h: #if 0 REQUEST_QUIT stuff.
1668 * m3-nat.c: Pass argument to return_to_top_level.
1669 Declare m3_kill_inferior before use.
1670 (port_chain_insert): In "can't happen" case, abort rather than
1671 setting `mid' to large decimal constant (which gcc warns about).
1672 (get_thread_name): Use cast to convert const char * to char *.
1673 (add_mach_specific_commands): #if 0 "thread break" command.
1674 (m3_trace_him): Call push_target.
1675 (mach_really_wait): New argument pid; remove unused
1677 (intercept_exec_calls): Call target_terminal_init and
1678 target_terminal_inferior once the child execs.
1679 * infrun.c (proceed): Pass argument to PREPARE_TO_PROCEED.
1681 Wed Aug 3 22:41:13 1994 Tom Lord (lord@x1.cygnus.com)
1683 * procfs.c (procfs_mourn_inferior): don't dereference the
1684 procinfo pointer after it has been freed.
1686 Wed Aug 3 12:05:13 1994 Stan Shebs (shebs@andros.cygnus.com)
1688 * breakpoint.c (breakpoint_1): Improve pluralization in display
1689 of breakpoint hit counts.
1691 * language.h (struct language_defn): Remove unused field
1693 (longest_float): Remove, no longer used.
1694 * language.c (unknown_language_defn, auto_language_defn,
1695 local_language_defn): Remove init of la_longest_float field.
1696 * c-lang.c (c_language_defn, cplus_language_defn,
1697 asm_language_defn): Ditto.
1698 * ch-lang.c (chill_language_defn): Ditto.
1699 * m2-lang.c (m2_language_defn): Ditto.
1701 Tue Aug 2 10:58:34 1994 Stan Shebs (shebs@andros.cygnus.com)
1703 * defs.h (bfd_read, bfd_seek): Remove declarations.
1704 * os9kread.c, rs6000-nat.c (libbfd.h): Don't include.
1706 Tue Aug 2 09:50:50 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1708 * inflow.c (kill_command): Fix a bug which prevented target
1709 programs to be killed.
1711 Mon Aug 1 18:48:47 1994 Stan Shebs (shebs@andros.cygnus.com)
1713 * defs.h: Change two-line declarations to one-line form.
1714 (NORETURN): Define as "volatile" only for older GCCs.
1715 (ATTR_NORETURN): Define for newer GCCs.
1716 * procfs.c (proc_init_failed): Add ATTR_NORETURN to declaration.
1718 Mon Aug 1 16:43:24 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1720 * breakpoint.c (mention), main.c (fputs_unfiltered): Add comments.
1721 * breakpoint.c (delete_breakpoint, enable_breakpoint,
1722 disable_breakpoint): Don't call breakpoints_changed; it is now
1723 called via the *_breakpoint_hook functions.
1724 * annotate.c (_initialize_annotate, breakpoint_changed): New functions.
1726 Mon Aug 1 13:38:04 1994 Kung Hsu (kung@mexican.cygnus.com)
1728 * stabsread.c (read_type): Fix a bug in enum size calculation.
1730 Mon Aug 1 01:36:13 1994 Jeff Law (law@snake.cs.utah.edu)
1732 * hppa-tdep.c (compare_unwind_entries): Add "const" to both
1733 argument types to shut up GCC.
1735 * hppa-tdep.c (saved_pc_after_call): If the saved PC is in a
1736 linker stub, then return the address the stub will return to.
1737 (frame_saved_pc): Correctly restart the search for the saved
1738 pc when a linker stub is encountered.
1740 * hppa-tdep.c (inst_saves_gr): Handle 16 and 8 bit instruction
1741 register stores emitted by the version 9 HP compilers.
1742 (inst_saves_fr): Relax test for a specific base register (%r1);
1743 this avoids losing with the version 9 HP compilers.
1744 (skip_prologue): Try to skip argument stores emitted by the HP
1745 compilers. It's not perfect, but it's better than before.
1747 Fri Jul 29 23:20:30 1994 Stu Grossman (grossman@cygnus.com)
1749 * findvar.c (write_pc write_pc_pid): Remove casts to long when
1750 calling write_register_pid.
1751 * (write_register_pid): Add prototype.
1753 Fri Jul 29 21:56:23 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1755 * remote.c (read_frame): Split readchar/checksum calculation into
1756 two parts since evaluation order is undefined.
1758 Fri Jul 29 13:46:08 1994 Fred Fish (fnf@cygnus.com)
1760 From Kevin A. Buettner (kev@cujo.geg.mot.com).
1761 * Makefile.in (coredep.o): Add inferior.h as dependency.
1762 * inflow.c: Add F_SETOWN to list of defines to check
1763 around code that uses F_SETOWN.
1765 Fri Jul 29 09:59:05 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1767 * Makefile.in (CC_FOR_TARGET, CXX_FOR_TARGET): If using newlib,
1768 set the -L and -B directory prefixes so we can link with it.
1770 Thu Jul 28 14:37:36 1994 Stu Grossman (grossman@cygnus.com)
1772 * Makefile.in (INSTALLED_LIBS, CLIBS, DEPFILES): Add support for
1773 --enable-xxx configure option by adding ENABLE_{CLIBS DEPFILES}
1776 * General hackery to support alternate user-interface.
1777 * breakpoint.c (mention, delete_breakpoint, enable_breakpoint,
1778 disable_breakpoint): Call hooks for alternate user-interface.
1779 * defs.h: Add declarations for alternate user-interface hooks.
1780 * main.c (main): Add --nw (and --nowindows) options to disable
1782 * (near call to command_loop): Call command_loop_hook if set.
1783 * (fputs_unfiltered): Call fputs_unfiltered_hook if set.
1784 * stack.c: Call print_frame_info_listing_hook if set.
1785 * top.c (gdb_init): Initialize targets.c and utils.c prior to
1786 other files to make sure that calls to error and warning will
1787 work. Call init_ui_hook after everything else.
1788 * utils.c (query): Call query_hook if set.
1789 * (gdb_flush): Call flush_hook if set.
1790 * Change _initialize_utils to initialize_utils cuz we don't use
1791 automatic initialization of utils.c anymore.
1793 * Support for TK GUI.
1794 * Makefile.in: Add rule for gdbtk.o.
1795 * configure.in: Add support for --enable-gdbtk.
1796 * gdbtk.c: New file. Contains support routines for TK interface.
1797 * gdbtk.tcl: New file. Implements GUI policy.
1799 * remote.c: Get rid of #ifdef DONT_USE_REMOTE. It's no longer
1802 Thu Jul 28 14:52:01 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1804 * Makefile.in (CC_FOR_TARGET, CXX_FOR_TARGET): Use newlib if it is
1805 there and we are using the gcc from the tree.
1806 (LD_FOR_TARGET): Look for ld in ../ld/ld.new.
1808 Thu Jul 28 10:43:36 1994 Fred Fish (fnf@cygnus.com)
1810 * Makefile.in (annotate.o): Add dependencies.
1812 Wed Jul 27 14:34:42 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1814 * sparclite/aload.c: Added new -q (quiet) option.
1815 return 0 exit status if file was successfully downloaded.
1817 * nlm/gdbserve.c: merge in command line argument parsing changes
1818 and bug fixes made to i386-nlmstub.c.
1820 * i386-nlmstub.c: The returnLength field must be initialized
1821 before portConfig is passed to AIOGetPortConfiguration.
1822 Compare command line arguments with strnicmp(); args are
1823 case insensitive on netware.
1825 Wed Jul 27 09:24:19 1994 Fred Fish (fnf@cygnus.com)
1827 * Makefile.in (DISTSTUFF): Add definition.
1828 (diststuff): Add for new distribution support.
1829 (gdb.tar.Z, make-proto-gdb.dir, setup-to-dist,
1830 gdb-$(VERSION).tar.Z, make-proto-gdb-1, make-proto-testsuite.dir):
1831 Remove old distribution building rules, now uses standard
1832 distribution support in parent directory Makefile.in.
1834 Tue Jul 26 14:15:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1836 * target.c (push_target): Cast result from xmalloc.
1838 Tue Jul 26 18:20:46 1994 Paul Flinders (ptf@smee)
1840 * elfread.c (elf_symtab_read): Discard compiler labels generated
1841 by the Solaris 2.1/Intel SunPro compiler.
1843 Mon Jul 25 18:19:24 1994 Stu Grossman (grossman@cygnus.com)
1845 * target.c (nomemory): Fix prototype and routine to take correct
1848 Mon Jul 25 15:38:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1850 * Makefile.in (clean): Remove libgdb-files.
1852 Mon Jul 25 11:50:57 1994 Stan Shebs (shebs@andros.cygnus.com)
1854 * coredep.c: Include inferior.h.
1856 Mon Jul 25 11:36:02 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1858 * i386-nlmstub.c: Add support for NODE, PORT and BAUD command
1861 Sat Jul 23 14:36:09 1994 Stan Shebs (shebs@andros.cygnus.com)
1863 * symfile.c (deduce_language_from_filename): Recognize .S as asm,
1864 .cp as C++, alphabetize better.
1866 * breakpoint.c (ignore, condition): Move usage note into body of
1867 help text, so first line can be one-line summary.
1869 Sat Jul 23 00:58:15 1994 Stu Grossman (grossman@cygnus.com)
1871 * target.c (unpush_target): Fix handling of removal of top target.
1873 Fri Jul 22 17:30:39 1994 Stu Grossman (grossman@cygnus.com)
1875 * Makefile.in: Add stuff to build nlmstub.
1876 * Add rule for annotate.o to keep Sun make happy.
1877 * configure.in: Add config for powerpc/Netware.
1879 * partial-stab.h (near N_SO): Don't call START_PSYMTAB with null
1880 filename. This speeds up handling of trailing N_SO stabs (they
1881 mark the end of a .o file).
1883 * target.c, target.h: Change the way pushing and popping of
1884 targets work to support target overlays and inheritance.
1885 * corelow.c, hppa-tdep.c, inflow.c, remote-nindy.c, utils.c:
1886 Fixup references to current_target, due to previous changes.
1888 * config/i386/tm-i386nw.h: Enable longjmp support. More work is
1889 needed to get the address of longjmp out of the target.
1891 Tue Jul 19 13:25:06 1994 Stan Shebs (shebs@andros.cygnus.com)
1893 * main.c: Include <ctype.h>.
1895 Mon Jul 18 15:32:17 1994 Kung Hsu (kung@mexican.cygnus.com)
1897 * remote-mips.c (mips_readchar): Fix a bug in checking <IDT>
1900 Mon Jul 18 14:26:35 1994 Stan Shebs (shebs@andros.cygnus.com)
1902 * solib.c (look_for_base): Don't deref exec_bfd if NULL.
1904 Sun Jul 17 15:38:36 1994 Fred Fish (fnf@cygnus.com)
1906 * Makefile.in (VERSION): Bump to 4.12.4.
1908 Sun Jul 17 12:20:35 1994 Stan Shebs (shebs@andros.cygnus.com)
1910 Harris CX/UX support, from Bob Rusk (rrusk@mail.csd.harris.com).
1911 * configure.in (m88*-harris-cxux*): New configuration.
1912 * cxux-nat.c, config/m88k/cxux.mh, config/m88k/cxux.mt,
1913 config/m88k/xm-cxux.h, config/m88k/tm-cxux.h, config/m88k/nm-cxux.h:
1915 * config/m88k/tm-m88k.h: Add comment about Harris OS.
1916 (TARGET_WRITE_PC): Pass pid through to register writers.
1918 * configure.in (m68*): Put vendor-only-specified host configs
1919 after vendor-and-os-specified configs.
1920 (m68*-atari-sysv4*, m68*-cbm-sysv4*): Replace with m68*-*-sysv4.
1922 * config/m88k/delta88.mh (MUNCH_DEFINE): Remove.
1923 * config/m88k/delta88.mt, config/m88k/delta88v4.mh: Format
1926 Sat Jul 16 23:39:17 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1928 * elfread.c (elf_symtab_read): Handle error return from
1929 bfd_get_dynamic_symtab_upper_bound gracefully.
1931 Sat Jul 16 14:43:17 1994 Stan Shebs (shebs@andros.cygnus.com)
1933 * inferior.h (ARCH_NUM_REGS): New macro, actual number of
1934 registers in use by the inferior.
1935 * coredep.c (fetch_core_registers, register_addr): Use it.
1936 * findvar.c (registers_changed, registers_fetched,
1937 read_register_bytes): Ditto.
1938 * infcmd.c (do_registers_info, registers_info): Ditto.
1939 * infptrace.c (fetch_inferior_registers,
1940 store_inferior_registers): Ditto.
1941 * stack.c (frame_info): Ditto.
1943 * coredep.c (CORE_REGISTER_ADDR): New macro.
1944 (fetch_core_registers): Use it.
1946 * breakpoint.c (ignore, condition): Add usage notes to help strings.
1947 * symfile.c (add-symbol-file): Add usage note to help string.
1948 (add_shared_symbol_files_command): New command.
1951 * inferior.h (read_pc_pid): Declare.
1952 * breakpoint.c (watchpoint_check): Cache breakpoint in local
1953 variable b, remove unused variable other_type_used.
1954 * main.c (inferior.h, call-cmds.h): Include.
1955 (gdb_init): Declare.
1956 * remote.c (remote_wait): Return 0 by default.
1958 Fri Jul 15 16:43:33 1994 Stan Shebs (shebs@andros.cygnus.com)
1960 Stop printing at null char option, from Oliver Meyer
1961 (omeyer@i3.informatik.rwth-aachen.de).
1962 * valprint.h, valprint.c (stop_print_at_null): New global.
1963 * valprint.c (_initialize_valprint): New print set subcommand
1965 * c-valprint.c (c_val_print): If stop_print_at_null is on, and
1966 printing a char array, adjust the number of chars to print.
1968 Fri Jul 15 14:33:40 1994 Stan Shebs (shebs@andros.cygnus.com)
1970 From Kevin A. Buettner (kev@cujo.geg.mot.com).
1971 * m88k-tdep.c (examine_prologue): Modified to handle prologues for
1972 pic code in addition to prologues where an instruction from the
1973 prologue gets moved into the delay slot of a branch instruction
1974 immediately following the prologue. A table of potential prologue
1975 instructions (prologue_insn_tbl) is now used for picking apart a
1977 (frame_find_saved_regs): Changed the way in which limit gets set
1978 so that the delay slot of branch instructions immediately
1979 following the prologue gets examined.
1980 (pushed_size, store_parm_word, store_parm, push_parameters,
1981 collect_returned_value): Deleted.
1983 Fri Jul 15 01:06:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1985 * infrun.c (wait_for_inferior): Handle stepping into leaf
1986 functions whose prologue consists of gp loading code only.
1988 Thu Jul 14 14:22:12 1994 Stan Shebs (shebs@andros.cygnus.com)
1990 * dbxread.c: Don't include libbfd.h.
1991 * dwarfread.c, elfread.c somread.c: Don't include libbfd.h,
1992 <time.h>, or <sys/types.h>.
1993 * elfread.c (elf_symfile_read): Use only standard BFD functions to
1994 collect information about the stab and stab string sections.
1996 Thu Jul 14 13:17:39 1994 Kung Hsu (kung@x1.cygnus.com)
1998 * stabsread.c (read_huge_number): handle large unsigned number
1999 for stabs generated by os9k C compiler.
2001 Wed Jul 13 18:58:15 1994 Stan Shebs (shebs@andros.cygnus.com)
2003 Breakpoint hit counts, from Bob Rusk (rrusk@mail.csd.harris.com).
2004 * breakpoint.h (hit_count): New breakpoint field.
2005 * breakpoint.c (show_breakpoint_hit_counts): New variable.
2006 (clear_breakpoint_hit_counts): New function.
2007 (bpstat_stop_status): Increment the hit count.
2008 (breakpoint_1): Display the hit count.
2009 * infcmd.c (run_command): Reset breakpoint hit counts.
2010 * target.c (generic_mourn_inferior): Don't clear ignore counts if
2011 displaying hit counts.
2013 Tue Jul 12 12:23:15 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2015 * elfread.c (elf_symfile_read): Unconditionally add dynamic
2016 symbols for all symbol files. Makes skipping over the
2017 trampoline code work when stepping from a function in a shared
2018 library into a function in a different shared library for Irix 5.
2019 Other ELF targets do not have enough information in their
2020 dynamic symbol tables to make this work.
2021 (elf_symtab_read): Relocate mst_solib_trampoline address.
2023 Mon Jul 11 16:38:49 1994 Stan Shebs (shebs@andros.cygnus.com)
2025 Atari support, from Uwe Seimet (seimet@chemie.uni-kl.de).
2026 * configure.in (m68*-atari-sysv4*): New configuration.
2027 (m68*-cbm-sysv4*): Use m68kv4 instead of amix.
2028 * m68k-tdep.c (R_PS): Define as R_SR if necessary.
2029 * config/m68k/m68kv4.mh, config/m68k/m68kv4.mt,
2030 config/m68k/tm-m68kv4.h, config/m68k/xm-m68kv4.h: New files.
2031 * config/m68k/amix.mh, config/m68k/amix.mt,
2032 config/m68k/tm-amix.h, config/m68k/xm-amix.h: Removed, superseded
2035 Sat Jul 9 16:28:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2037 * symtab.c (find_function_start_sal): New function to find
2038 the start of a function from a function symbol.
2039 (decode_line_1, decode_line_2): Use it instead of open coded
2040 partial copies of the code.
2041 (list_symbols): Quote symbol name before passing it to
2042 break_command to enable proper handling of mangled symbols.
2044 Wed Jul 6 20:22:07 1994 Per Bothner (bothner@kalessin.cygnus.com)
2046 * ch-exp.y (match_simple_name_string): Don't lower-case here.
2047 * ch-exp.y (yylex): First try name lookup using exact name
2048 typed by user; if that fails, try lower-cased name.
2050 Wed Jul 6 00:48:57 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2052 * dbxread.c, elfread.c, mipsread.c, nlmread.c, os9kread.c:
2053 Move "no debugging symbols found" test to symfile.c.
2054 * symfile.c (syms_from_objfile, reread_symbols): Add
2055 "no debugging symbols found" test.
2056 * coffread.c (init_stringtab): Handle stripped files with a
2057 stringtab offset of zero gracefully.
2058 * osfsolib.c (solib_create_inferior_hook): Use DYNAMIC flag from
2059 BFD instead of stop_pc heuristic to determine if it is a dynamically
2061 * procfs.c (wait_fd): Handle ENOENT error return from PIOCWSTOP
2062 ioctl, it indicates that the process has exited.
2064 Mon Jul 4 19:28:56 1994 Jeff Law (law@snake.cs.utah.edu)
2066 * hppa-tdep.c (read_unwind_info): ELF unwind information is in the
2067 .PARISC.unwind section now.
2069 Mon Jul 4 17:06:26 1994 Stan Shebs (shebs@andros.cygnus.com)
2071 * breakpoint.c (mention): Always show breakpoint address if no
2074 Sat Jul 2 01:51:33 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2076 * solib.c (bfd_lookup_symbol, look_for_base): Reinstate to reenable
2077 handling of shared libraries for non-ELF executables, but only if
2078 HANDLE_SVR4_EXEC_EMULATORS is defined.
2079 (locate_base): Try to find debug_base in the dynamic linker
2080 for non-ELF executables if HANDLE_SVR4_EXEC_EMULATORS is defined.
2081 * config/sparc/tm-sun4sol2.h (HANDLE_SVR4_EXEC_EMULATORS):
2082 Define to enable handling of shared libraries for a.out executables,
2083 run under Solaris BCP.
2085 Thu Jun 30 13:59:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2087 * infrun.c (wait_for_inferior): Print "Program exited normally"
2088 regardless of batch_mode.
2089 * defs.h, top.c (batch_mode): Removed.
2091 Wed Jun 29 18:53:36 1994 Stan Shebs (shebs@andros.cygnus.com)
2093 * Makefile.in (dcache_h): Remove redundant definition.
2094 (init.c): Add a comment.
2095 (top.c): Remove explicit compile action.
2096 * breakpoint.c (mention): Share code indicating location of
2097 break/watchpoints, don't print address if addressprint is off.
2098 * breakpoint.c, c-typeprint.c, c-valprint.c, energize.c, symtab.h
2099 (demangle): Remove redundant declarations.
2100 * eval.c: Remove redundant function declarations.
2101 * objfiles.h: Cosmetic and grammatical improvements.
2102 * TODO: Various updates.
2104 * remote-mips.c: Replace all \r chars with \015.
2105 (mips_receive_header): Display control characters readably.
2106 (mips_xfer_memory): Add a simple progress display.
2108 Wed Jun 29 13:11:45 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
2110 * remote-e7000.c (e7000_open): Don't try a tcp open if we're
2112 * remote-hms.c (flush): New function.
2113 (expect): Get edge case right.
2114 (hms_read_inferior_memory): Be more tolerant of line noise.
2116 Tue Jun 28 14:17:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2118 * configure.in: Use i386m3.mh and i386m3.mt as names of host and
2119 target files, not non-existent mach3.mh and mach3.mt.
2121 Wed Jun 29 00:26:17 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2123 * dbxread.c (dbx_symfile_read): Unconditionally add dynamic
2124 symbols for all symbol files. Makes skipping over the
2125 trampoline code work when stepping from a function in a shared
2126 library into a function in a different shared library.
2127 (read_dbx_dynamic_symtab): Relocate mst_solib_trampoline address.
2129 Tue Jun 28 15:28:01 1994 Stu Grossman (grossman@cygnus.com)
2131 * dbxread.c, partial-stab.h (near N_SO): SO stabs with blank
2132 names mean end of .o file.
2133 * infrun.c (wait_for_inferior): Clean up multi-thread logic near
2134 top of routine. Handle new thread notification cleanly.
2135 * lynx-nat.c (child_wait): General cleanups, handle new LynxOS
2136 thread notification scheme.
2137 * (child_resume): General cleanups, handle resumption of all
2140 Mon Jun 27 09:57:23 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
2142 * ser-go32.c: Rewrite to run under windows.
2143 * ser-e7kpc.c: New file to support the E7000 with the PC ISA
2145 * serial.c (serial_open): Notice device "pc".
2146 * remote-e7000.c: Fix copyright date.
2147 (expect): Compare \n and \r the same.
2148 (e7000_open): Allow pc as a serial port
2149 * sh/sh.mt: Add ser-e7kpc.
2150 * h8300/h8300hms.mt: Add ser-e7kpc.
2151 * main.c (proc_wait): Don't wait if using go32.
2153 Mon Jun 27 00:35:51 1994 Jeff Law (law@snake.cs.utah.edu)
2155 * somread.c: Simplify by using stabsect_build_psymtabs.
2156 * dbxread.c (stabsect_build_psymtabs): New argument "text_name"
2157 corresponding to the name of the text section. All references
2159 (somstab_build_psymtabs): Delete function, no longer needed.
2161 Sun Jun 26 23:54:08 1994 Jeff Law (law@snake.cs.utah.edu)
2163 * somread.c: Renamed from paread.c. Changed function names and
2164 comments to reflect that this file deals with SOM (an object file
2165 format), rather than the PA (a cpu).
2166 (Makefile.in): Chaned appropriately.
2167 (config/pa/hppabsd.mh, config/pa/hppahpux.mh): Likewise.
2168 * dbxread.c (somstab_build_psymtabs): Renamed from
2169 pastab_build_psymtabs.
2171 Fri Jun 24 08:15:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2173 * core-sol2.c: New file to handle ELF and BCP core file flavours.
2174 * config/sparc/sun4sol2.mh (NATDEPFILES): Use it instead of
2176 * Makefile.in: Updated for core-sol2.c.
2177 * README: Add notes about SPARCworks cc under Solaris 2.x,
2178 from Casper H.S. Dik (casper@fwi.uva.nl).
2179 * config/mips/xm-makeva.h: Removed, no longer necessary.
2180 * Makefile.in, config/mips/xm-irix3.h, config/mips/xm-irix5.h,
2181 config/mips/xm-mips.h, config/mips/xm-news-mips.h,
2182 config/mips/xm-riscos.h: Remove references to xm-makeva.h
2184 Wed Jun 22 17:48:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2186 * gdba.el: Put program input and output in a separate buffer.
2188 Wed Jun 22 16:54:15 1994 Fred Fish (fnf@cygnus.com)
2190 * energize-patches, main.c (main), top.c (gdb_init, pwd_command),
2191 top.h: Change all occurances of dirbuf to gdb_dirbuf. Collides
2192 with global variable of same name in libnsl.so on UnixWare.
2194 Wed Jun 22 14:40:52 1994 Kung Hsu (kung@mexican.cygnus.com)
2196 * symtab.c (decode_line_1): fix a bug in dealing with '<>'
2197 embedded in template name.
2199 Tue Jun 21 14:06:46 1994 Kung Hsu (kung@mexican.cygnus.com)
2201 * config/i386/nm-linux.h: change calling convention of
2202 TARGET_CAN_USE_HARDWARE_WATCHPOINT() and
2203 target_insert_watchpoint() and
2204 target_remove_watchpoint().
2206 * config/mips/tm-mips64.h: define FORCE_LONG_LONG to force LONGEST
2207 to be long long in gdb.
2208 * config/mips/tm-bigmips.h: ditto.
2210 Mon Jun 20 23:54:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2212 * c-lang.c (asm_language_defn): New definitions for language_asm,
2213 mostly copied from c_language_defn, to avoid warnings when
2214 switching between c and asm stack frames.
2216 Mon Jun 20 13:51:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2218 * mdebugread.c (parse_symbol): Don't call ecoff_swap_tir_in or
2219 ecoff_swap_rndx_in directly; use the debug_swap pointer instead.
2220 (upgrade_type, handle_psymbol_enumerators): Likewise.
2221 (has_opaque_xref, cross_ref): Likewise.
2222 (elfmdebug_build_psymtabs): Call swap->read_debug_info to read
2223 debugging information, rather than doing it here.
2224 * mipsread.c (mipscoff_symfile_read): Call read_debug_info entry
2225 point in ecoff_debug_swap backend structure, rather than calling
2226 ecoff_slurp_symbolic_info directly.
2228 Fri Jun 17 20:58:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2230 * breakpoint.c: Include annotate.h. Call annotate_field rather
2231 than printing annotation directly.
2233 * main.c: Include string.h.
2235 Thu Jun 16 14:41:37 1994 Stan Shebs (shebs@andros.cygnus.com)
2237 * fork-child.c (startup_inferior) [STARTUP_INFERIOR]: If defined,
2238 call it instead of doing normal loop.
2239 * infcmd.c (attach_command): Don't call wait_for_inferior if
2241 * infrun.c (proceed) [PREPARE_TO_PROCEED]: If defined, call
2242 hook that can decide whether to step over the next breakpoint.
2243 * utils.c (wrap_here): Abort if wrap_buffer not allocated.
2244 (request_quit) [REQUEST_QUIT]: If defined, call it instead of
2247 * configure.in: Improve sorting/formatting of hosts and targets.
2248 (i[34]86-*-mach3*, i[34]86-*-osf1mk*, mips-*-mach3*,
2249 m88*-*-mach3*, ns32k-*-mach3*): Recognize.
2250 * Makefile.in (stop-gdb): New target.
2251 * stop-gdb.c: New file, utility to get attention of waiting GDBs
2254 Wed Jun 15 00:41:03 1994 Tom Lord (lord@rtl.cygnus.com)
2256 * top.c (gdb_init): Init current_directory in gdb_init. Probably
2257 the identical initialization can be deleted from main.c, but i
2258 haven't done so just in case.
2260 Tue Jun 14 17:24:41 1994 Tom Lord (lord@x1.cygnus.com)
2262 * gdba.el: Added menu windows and slightly improved window
2263 handling to gdba.el. Fixed numerous minor bugs that were causing
2264 emacs and gdb to fall out of sync.
2266 Tue Jun 14 16:18:44 1994 Kung Hsu (kung@mexican.cygnus.com)
2268 * breakpoint.c: annotate changes lost at merge, put back in.
2270 Mon Jun 13 17:28:50 1994 Stan Shebs (shebs@andros.cygnus.com)
2272 * config/i386/i386sco.mh, i386sco4.mh (XDEPFILES): Remove
2275 Sun Jun 12 03:51:52 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2277 * config/m68k/dpx2.mh (NATDEPFILES): Remove duplicate inclusion
2279 * config/m68k/tm-dpx2.h (CANNOT_STORE_REGISTER): Define to inhibit
2280 writing of floating registers, the dpx2 kernel disallows it.
2281 * irix5-nat.c (LM_ADDR): The loaded address of the shared library
2282 is contained in o_praw.
2283 * irix5-nat.c (solib_map_sections): Adjust sections by the
2284 difference between the loaded address and the prelinked address.
2285 * irix5-nat.c (solib_address): Use LM_ADDR for the loaded start
2287 * mdebugread.c (parse_symbol): Do not relocate stEnd/scText
2288 symbols, their value is absolute.
2289 * mdebugread.c (parse_partial_symbols): Handle Irix 5.2 shared
2290 libraries fh->adr fields of zero. Relocate minimal symbol values
2291 upon readin. Relocate non-stabs symbols upon readin.
2292 * mdebugread.c (psymtab_to_symtab_1): Use pst->textlow for the
2293 start address of the outermost block.
2294 * mdebugread.c (parse_lines, parse_procedure): Pass in pst
2295 instead of section_offsets and use relocated pst->textlow for
2296 line number and procedure address relocations.
2298 From gmo@MicroUnity.com (Guillermo A. Loyola):
2299 * mdebugread.c (parse_symbol, parse_partial_symbols, cross_ref):
2300 Handle SGI Irix5 stIndirect symbol type.
2302 Fri Jun 10 14:52:56 1994 Kung Hsu (kung@mexican.cygnus.com)
2304 * breakpoint.c: fix a syntax error native cc does not like.
2306 * Makefile.in: change sparclite-tdep.c to sparcl-tdep.c.
2307 * sparclite/Makefile.in: ditto.
2308 * sparcl-tdpe.c: change file name because first 8 chars has to be
2310 * sparcl-stub.c: ditto.
2312 * .Sanitize: add sparclite-stub.c sparclite-tdep.c to keep.
2314 * sparclite/Makefile.in: fix INCLUDE_CFLAGS to have {srcdir}/../config.
2316 Fri Jun 10 10:38:15 1994 Jeff Law (law@snake.cs.utah.edu)
2318 * hppa-tdep.c (target_read_pc, target_write_pc): Accept (and
2319 ignore) a PID argument.
2320 (hppa_pop_frame): Pass a PID to target_write_pc.
2321 * config/pa/tm-hppa.h (TARGET_READ_PC, TARGET_WRITE_PC): Accept
2322 and pass through a PID argument.
2323 (target_read_pc, target_write_pc): Update prototypes.
2325 Thu Jun 9 18:10:44 1994 Kung Hsu (kung@mexican.cygnus.com)
2327 * Makefile.in: add new file sparclite-tdep.c.
2328 * sparclite/Makefile.in: add new file sparclite-stub.c.
2329 * sparclite/hw_breakpoint.note: note for SPARClite hardware breapoint
2331 * config/sparc/sparclite.mt: add sparclite-tdep.o.
2332 * config/sparc/tm-sparclite.h: add hardware breakpoints support
2334 * sparclite-tdep.c: new file, contains hardware breakpoint support
2336 * sparclite-stub.c: new file, stub code that add support hardware
2338 * breakpoint.c: add hardware breakpoint support.
2339 * breakpoint.h: add new breakpoint type to support hardware
2341 * config/mips/nm-irix4.h: change interface for target dependent
2342 code supporting watch point.
2343 * config/pa/nm-hppab.h: change interface for target dependent
2344 code supporting watch point.
2346 Thu Jun 9 14:59:58 1994 Kung Hsu (kung@mexican.cygnus.com)
2348 * remote-os9k.c (rombuf_command): fix a bug accepting rombug
2350 * stabsread.c (read_struct_fields): os9k nested structure does not
2351 have terminating ';', instead it just get to ',' and bit position
2354 Wed Jun 8 23:20:45 1994 Stu Grossman (grossman@cygnus.com)
2356 * nlmread.c (nlm_symtab_read): Clean up a bit.
2357 * (nlm_symfile_read): Record bounds of main() so that backtrace
2358 command will know where to stop.
2359 * objfiles.c (objfile_relocate): Relocate entry point/func info
2360 for backtrace as well.
2361 * objfiles.h: Define values for invalid PCs for entry point info.
2362 * symfile.c (init_entry_point_info): Initialize invalid values
2363 with aforementioned macros.
2364 * config/alpha/tm-alphanw.h: Turn on FRAME_CHAIN_VALID_ALTERNATE
2365 to cause backtrace to stop when it gets back to main().
2366 * config/i386/tm-i386nw.h: Ditto.
2368 Sat Jun 4 18:17:03 1994 Per Bothner (bothner@kalessin.cygnus.com)
2370 Fix value_print, which used to be ostensibly language-independent,
2371 but would print pointers and arrays in C syntax. Instead, call
2372 a language-specific function.
2373 * language.h (struct language_defn): New functional field
2375 (LA_VALUE_PRINT): New macro.
2376 * language.c (unk_lang_value_print): New stub/dummy function.
2377 (unknown_language_defn, auto_language_defn, local_language_defn):
2379 * c-valprint.c (c_value_print): New function, with code moved from:
2380 * valprint.c (value_print): ... here. Now just invoke
2381 LA_VALUE_PRINT to do language-specific stuff.
2382 * valprint.c (value_print_array_elements): Make non-static.
2383 * c-lang.c (c_language_defn, cplus_language_defn): Add
2384 c_value_print in the la_value_print field.
2385 * m2-lang.c (m2_language_defn): Likewise.
2386 * ch-lang.c (chill_language_defn): But here use chill_value_print.
2387 * ch-valprint.c (chill_val_print): Print null pointer as NULL.
2388 * ch-valprint.c (chill_value_print): New function, based on
2389 c_value_print, but use Chill "look and feel."
2390 * c-lang.h (c_value_print): New prototype.
2391 * ch-lang.h (chill_value_print): New prototype.
2392 * value.h (value_print_array_elements): New prototype.
2394 * ch-valprint.c (chill_val_print, case TYPE_CODE_BITSTRING
2395 and case TYPE_CODE_SET): Check that the element type isn't a stub.
2397 Fri Jun 3 09:15:00 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2399 * main.c: Move entire file except for #ifndef MAIN_OVERRIDE code
2400 to new file top.c. Make things extern instead of static and
2401 similar rearrangements to deal with this.
2403 * utils.c: Move fputs_unfiltered to main.c. Remove
2404 FPUTS_UNFILTERED_OVERRIDE ifndef.
2405 * Makefile.in: Change so that gdb uses main.c, utils.c, and top.c,
2406 and libgdb uses utils.c and top.c.
2408 Thu Jun 2 23:19:10 1994 Jeff Law (law@snake.cs.utah.edu)
2410 * hppa-tdep.c (skip_trampoline_code): Fix typo.
2412 Thu Jun 2 18:09:59 1994 Per Bothner (bothner@kalessin.cygnus.com)
2414 * ch-valprint.c (chill_val_print_array_elements): New function.
2415 A Chill version of val_print_array_elements, it prints the
2416 array index labels, in additions ot the array element values.
2417 (chill_val_print): Use the new function.
2419 Thu Jun 2 08:50:00 1994 Stu Grossman (grossman@cygnus.com)
2421 * configure.in: Add nlm subdir to configdirs for alpha-*-netware
2423 * defs.h (enum language): Add language_asm.
2424 * findvar.c (read_register_bytes read_register_gen
2425 write_register_bytes read_register read_register_pid
2426 write_register write_register_pid supply_register): Move multi-
2427 thread handling down into these routines. Create XXX_pid routines
2428 that allow register references to specify the pid.
2429 * findvar.c infcmd.c (read_pc read_pc_pid write_pc write_pc_pid
2430 read_sp write_sp read_fp write_fp): Move these routines from
2431 infcmd to findvar to centralize the whole mess.
2432 * i386-nlmstub.c: Portability fixes.
2433 * infptrace.c (child_resume): Conditionalize to allow other natives
2434 to override it. Remove PIDGET gubbish, it's no longer necessary.
2435 * infrun.c (wait_for_inferior): Put registers_changed() before
2436 target_wait() to speed up remote debugging.
2437 * Replace code that reads registers from other threads with much
2438 nicer looking new function calls (see changes to findvar.c).
2439 * Don't skip prologues if debugging assembly source.
2440 * lynx-nat.c (child_resume): Lynx now needs it's own version of
2441 child_resume to handle multi-thread debugging properly.
2442 * remote.c: Add O response to get console output from target.
2443 * (readchar): Add timeout parameter. Handle SERIAL_EOF and
2444 SERIAL_ERROR here to simplify callers.
2445 * Change static var timeout to remote_timeout.
2446 * (fromhex): Remove unnecessary return -1 at end of routine.
2447 * (remote_wait): Turn this into a big switch statement. Add
2448 support for O response.
2449 * (putpkt): Remove unnecessary handling of SERIAL_EOF/ERROR.
2450 * (getpkt): Split getpkt into two parts. read_frame deals with
2451 all formatting issues, run-length encoding, and framing. getpkt
2452 now handles error recovery, and frame detection.
2453 * ser-tcp.c (tcp_readchar): Handle EINTR from read().
2454 * ser-unix.c (hardwire_raw): Set CLOCAL so that we ignore modem
2455 control. (hardwire_readchar): Handle EINTR from read().
2456 * symfile.c (deduce_language_from_filename): Add support for .s
2458 * config/nm-lynx.h: Define CHILD_WAIT so that lynx-nat.c can
2459 override infptrace's child_wait.
2460 * config/rs6000/rs6000lynx.mh: Use xm-rs6000ly.h & nm-rs6000ly.h
2461 instead of XXXlynx.h.
2462 * config/rs6000/rs6000lynx.mt: Use tm-rs6000ly.h instead of
2464 * nlm/gdbserve.c: Portability fixes.
2466 Tue May 31 20:35:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2468 * inftarg.c (child_wait): Call proc_wait, not wait.
2469 (child_mourn_inferior): Call proc_remove_foreign.
2470 * main.c (gdb_init): Call init_proc.
2471 * main.c: Provide dummy versions of init_proc, proc_wait, and
2472 proc_remove_foreign for the gdb case (the libgdb case provides its
2473 own versions of these functions).
2474 * Makefile.in (libgdb-files): Add libproc.a.
2476 Wed Jun 1 11:08:52 1994 Stan Shebs (shebs@andros.cygnus.com)
2478 Hardware watchpoints for Linux, from Rick Sladkey
2479 (jrs@world.std.com).
2480 * infrun.c (wait_for_inferior) [HAVE_CONTINUABLE_WATCHPOINT]: Add
2481 new hardware breakpoint recovery method.
2482 * i386v-nat.c (i386_insert_watchpoint,
2483 i386_insert_nonaligned_watchpoint, i386_remove_watchpoint,
2484 i386_stopped_by_watchpoint) [TARGET_CAN_USE_HARWARE_WATCHPOINT]:
2485 New functions to support the 386 hardware debugging registers.
2486 * config/i386/nm-linux.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT,
2487 HAVE_CONTINUABLE_WATCHPOINT, STOPPED_BY_WATCHPOINT,
2488 target_insert_watchpoint, target_remove_watchpoint): Define these
2489 macros to use the hardware debugging functions in i386v-nat.c.
2491 Wed May 25 17:06:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2493 * Makefile.in: Replace libgdb.a with libgdb-files. Make "all"
2496 Thu May 19 09:56:20 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2498 * target.c, target.h: New variables target_activity_function and
2500 * inflow.c, inferior.h: New functions set_sigio_trap and
2502 * inftarg.c (child_wait), procfs.c (wait_fd): Call them.
2504 Wed May 18 13:01:55 1994 Doug Evans (dje@canuck.cygnus.com)
2506 * remote-sim.h (sim_verbose): Delete.
2507 Document callbacks needed.
2508 (sim_*): Change result to void where there isn't one.
2509 (sim_open): Clarify argument and error response.
2510 (sim_close): Declare.
2511 (sim_load): Change bfd_handle argument to file name. Clarify result.
2512 (sim_create_inferior): Renamed from sim_set_args.
2513 (sim_set_pc): Delete.
2514 (sim_info): Delete printf_fn argument.
2515 * remote-sim.c (gdbsim_kill): Add comment describing purpose.
2516 (gdbsim_load): Try sim_load first.
2517 (gdbsim_create_inferior): Call sim_create_inferior.
2518 (gdbsim_open): Handle args == NULL. Update call to sim_open.
2519 (gdbsim_close): Call sim_close.
2520 (gdbsim_files_info): Update call to sim_info.
2521 (gdbsim_ops): Realign comments.
2523 * printcmd.c (decode_format): Allow TARGET_PTR_BIT to be non-constant.
2525 Tue May 17 16:45:20 1994 Stan Shebs (shebs@andros.cygnus.com)
2527 * xcoffread.c (read_xcoff_symtab): For C_FILE symbols, only use
2528 the auxent if the symbol's name is ".file". From David Edelsohn
2529 <c1dje@watson.ibm.com>.
2531 Tue May 17 11:08:22 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2533 * breakpoint.c (breakpoint_1): Fix typo.
2535 * annotate.c (annotate_field_end): Fix typo.
2537 * Makefile.in: Move annotate.o from COMMON_OBS to OBS.
2539 * Makefile.in (TSSTART): Remove; no longer used.
2541 * utils.c (vfprintf_maybe_filtered, vfprintf_unfiltered): Call
2542 fputs_unfiltered and exit directly, rather than fatal. The latter
2543 calls vfprintf_unfiltered!
2545 * gdbtypes.h, gdbtypes.c (can_dereference): New function.
2546 * value.h, printcmd.c (print_value_flags): Move from here...
2547 * annotate.c: ...to here, and make it use can_dereference.
2549 Sat May 14 15:13:52 1994 Stan Shebs (shebs@andros.cygnus.com)
2551 * inflow.c (job_control, attach_flag, generic_mourn_inferior):
2552 Remove, needed for both native and cross.
2553 * target.c (attach_flag, generic_mourn_inferior): Put here.
2554 * utils.c (job_control): Put here.
2555 (terminal.h): Don't include anymore.
2557 Sat May 14 09:11:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2559 * source.c (find_source_lines): Always use code that was #ifdef
2560 BROKEN_LARGE_ALLOCA. Do the cleanup before returning, rather than
2561 leaving it on the chain. Reindent much of this function.
2562 * config/sparc/{xm-sun4sol2.h,xm-sun4os4.h},
2563 config/i386/{xm-sun386.h,xm-i386m3.h,xm-i386mach.h},
2564 config/m68k/{sun3os4.h,xm-news.h,xm-hp300hpux.h},
2565 config/ns32k/xm-ns32km3.h: Remove all references to
2566 BROKEN_LARGE_ALLOCA; with the above change it is no longer needed.
2567 * main.c, fork-child.c, many config files: Remove all
2568 SET_STACK_LIMIT_HUGE code; with the above changes it should no
2571 * symtab.c (lookup_partial_symbol): Use if and abort, not assert.
2572 This avoids __eprintf troubles.
2574 Fri May 13 08:10:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2576 * main.c (main): Surround in #ifndef MAIN_OVERRIDE. Move
2577 initialization code which needs to be called even if we bypass the
2578 command line stuff into gdb_init.
2579 * utils.c (fputs_unfiltered): Surround in #ifndef
2580 FPUTS_UNFILTERED_OVERRIDE.
2581 * Makefile.in (libgdb.a): New target.
2583 * utils.c: Rearrange I/O stuff a bit so that all output goes
2584 through fputs_unfiltered. Use vasprintf; removes arbitrary limit
2585 which made %s not work with arbitrarily large strings.
2586 * printcmd.c (printf_command): Use printf_filtered, not
2587 printf_unfiltered and printf, now that arbitrary limit is gone.
2590 * breakpoint.c (watchpoint_check): Remove unused variable b.
2591 * stack.c (print_frame_info): Move sp and buf inside #if.
2592 * eval.c (evaluate_subexp): Remove unused variables pp,
2593 mangle_ptr, ptr, and mangle_tstr.
2594 * valarith.c (value_x_binop): Remove unused variables mangle_tstr
2596 * symtab.c (lookup_symtab): Put variable copy inside #if.
2597 (decode_line_1): Put variable q1 inside #if 0.
2598 * target.h: Declare target_link.
2599 * infrun.c (wait_for_inferior): Remove unused variables signame.
2600 * remote.c (remote_resume): Remove unused variable name.
2601 * c-exp.y (parse_number): Parenthesize operand of shift.
2602 * dbxread.c (record_minimal_symbol): Parenthesize operand of &&
2603 (this is a semantic change, the warning seems to have detected a bug).
2604 * dbxread.c (end_psymtab): Move variable p1 inside #if.
2605 * coffread.c: Move variable temptype inside #if.
2606 * ch-typeprint.c (chill_type_print_base): Remove unused variable
2608 * ch-valprint.c: #include typeprint.h and ch-lang.h.
2609 (chill_val_print): Remove unused variable in_range.
2610 (chill_val_print): Remove statement "length > TYPE_LENGTH (type);".
2611 (chill_val_print): Add default case for switch.
2612 * stabsread.h: Declare stabsect_build_psymtabs.
2613 * os9kread.c (read_minimal_symbols): Make this return void.
2614 (os9k_symfile_read): Remove unused variables stb_exist and val.
2615 (os9k_symfile_init): Remove unused variable val.
2616 (fill_sym): Remove unused variable id.
2617 (read_os9k_psymtab): Put variable back_to inside #if 0. Remove
2618 unused variable nsl.
2619 Remove unused variable symfile_bfd.
2620 #if 0 unused variables lbrac_unmatched_complaint and
2621 lbrac_mismatch_complaint.
2622 Remove declaration for non-existent function os9k_next_symbol_text.
2624 * annotate.c, annotate.h: New files, containing a function for
2625 each annotation which outputs it.
2626 * Move breakpoints_changed from breakpoint.c to annotate.c.
2627 * breakpoint.c, blockframe.c, infrun.c, cp-valprint.c, main.c,
2628 printcmd.c, source.c, stack.c, utils.c, valprint.c:
2629 Use annotate.c functions to output annotations.
2630 * Makefile.in (OBS): Add annotate.o.
2632 Thu May 12 10:46:27 1994 Jeff Law (law@snake.cs.utah.edu)
2634 * hppa-tdep.c (read_unwind_info): Make sure elf_unwind_size and
2635 elf_unwind_entries are always initialized.
2637 * hppa-tdep.c (skip_trampoline_code): Handle argument relocation
2638 stubs which return directly to the caller rather than to the stub
2641 Wed May 11 20:11:51 1994 Stan Shebs (shebs@andros.cygnus.com)
2643 * c-exp.y (yyerror): Display a more informative error message.
2644 * ch-exp.y (yyerror): Ditto, don't use global yychar.
2645 * m2-exp.y (yyerror): Ditto.
2647 Tue May 10 11:57:53 1994 Stan Shebs (shebs@andros.cygnus.com)
2649 * inflow.c (job_control): Move definition to front of file.
2651 Tue May 10 14:42:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2653 * maint.c (print_section_table): Rename SEC_SHARED_LIBRARY to
2654 SEC_COFF_SHARED_LIBRARY to match corresponding change in bfd.
2656 Fri May 6 13:30:22 1994 Stan Shebs (shebs@andros.cygnus.com)
2658 * Makefile.in (kdb): Remove old init.c creation commands.
2659 * configure.in (sparclite): Match on sparclite*.
2660 * sparclite/aload.c (main): Only change section addresses for
2661 a.out format object files.
2663 Fri May 6 13:24:04 1994 Steve Chamberlain (sac@cygnus.com)
2665 * config/i386/go32.mh: Define CC.
2667 Fri May 6 11:56:54 1994 Stan Shebs (shebs@andros.cygnus.com)
2669 * gdbserver/Makefile.in: Remove irrelevant definitions and
2670 comments inherited from the gdb Makefile.
2671 (BFD_DIR, BFD, BFD_SRC, BFD_CFLAGS): Add from gdb Makefile.
2672 (VERSION): Update to 4.12.3.
2673 (gdbserver): Remove any existing executable first.
2674 (distclean, realclean): Remove nm.h.
2675 * gdbserver/low-lynx.c: Add Sparc Lynx support.
2676 * gdbserver/low-sparc.c, gdbserver/low-sun3.c (sys/wait.h):
2677 Don't use absolute pathname.
2679 Thu May 5 12:00:22 1994 Stan Shebs (shebs@andros.cygnus.com)
2681 * rs6000-nat.c (vmap_ldinfo): Don't fail if fstat returns an
2684 Wed May 4 06:56:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2686 * infrun.c (proceed, normal_stop, wait_for_inferior), breakpoint.c
2687 (print_it_normal): Add annotations for the inferior starting and
2688 stopping, and for all the various messages related to how it
2691 * printcmd.c (do_one_display): Annotate.
2692 * stack.c (print_frame_info): Annotate printing of stack frames.
2694 Wed May 4 18:15:51 1994 Stu Grossman (grossman@cygnus.com)
2696 * remote.c (get_offsets): Handle case where stub doesn't support
2699 Wed May 4 15:30:39 1994 Per Bothner (bothner@kalessin.cygnus.com)
2701 Add partial support for g++ code compiled with -fvtable-thunks.
2702 * c-valprint.c (c_val_print): Add vtblprint support
2704 * cp-valprint.c (cp_is_vtbl_member): A vtable can be an array of
2705 pointers (if using thunks) as well as array of structs (otherwise).
2706 * cp-valprint.c (vtbl_ptr_name_old, vtbl_ptr_name): Move to global
2707 level, and make the latter non-static (so define_symbol can use it).
2708 * stabsread.c (define_symbol): If the type being defined is a
2709 pointer type named "__vtbl_ptr_type", set the TYPE_NAME to that name.
2710 * symtab.h (VTBL_PREFIX_P): Allow "_VT" as well as "_vt".
2711 * values.c (value_virtual_fn_field): Handle thunks.
2712 * values.c (value_headof): Minor efficiency hack.
2713 * values.c (value_headof): Incomplete thunk support. FIXME.
2715 Wed May 4 06:56:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2717 * valprint.c (print_longest): Clarify comment about use_local.
2718 * printcmd.c, defs.h (print_address_numeric), callers in
2719 symmisc.c, symfile.c, stack.c, source.c, remote.c, infcmd.c,
2720 cp-valprint.c, core.c, ch-valprint.c, c-valprint.c, breakpoint.c,
2721 exec.c: New argument use_local.
2722 * source.c (identify_source_line): Use filtered output. Use
2723 print_address_numeric.
2725 * core.c (memory_error), symtab.c (cplusplus_hint, decode_line_1),
2726 language.c (type_error, range_error): Use filtered output.
2727 * utils.c (error_begin): Update comment to tell people to use
2730 * Makefile.in (HFILES_WITH_SRCDIR): List bfd.h.
2731 (HFILES_NO_SRCDIR): List gdbcore.h not gdbcore_h, so as not to get
2734 Tue May 3 07:41:33 1994 Jim Kingdon (kingdon@cygnus.com)
2736 * procfs.c (procfs_wait): Reinstate code which deduces the signal
2737 from the fault, #ifndef FAULTED_USE_SIGINFO.
2738 * config/sparc/tm-sun4sol2.h: Define FAULTED_USE_SIGINFO.
2740 Fri Apr 29 18:15:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2742 * breakpoint.c (breakpoint_1): Annotate each field of the headers.
2743 Explicitly annotate each record.
2745 Fri Apr 29 15:56:18 1994 Stan Shebs (shebs@andros.cygnus.com)
2747 * xcoffexec.c: Reformat to standards and lint.
2748 (language.h): Include.
2749 (exec_close): Declare arg "quitting".
2750 (file_command): Declare arg "from_tty".
2751 (map_vmap): Cast xmalloc result to PTR.
2752 * rs6000-nat.c: Reformat to standards and lint.
2753 (exec_one_dummy_insn): Use char array for saved instruction.
2754 (fixup_breakpoints): Declare.
2755 (vmap_ldinfo): Be more informative in fatal error messages.
2756 (xcoff_relocate_symtab): Define to return void.
2757 * xcoffsolib.h: Reformat to standards, improve comments.
2758 * config/rs6000/nm-rs6000.h (xcoff_relocate_symtab): Declare.
2760 Thu Apr 28 08:40:56 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2762 * utils.c, defs.h (error_begin): New function.
2763 (quit): Print annotation before printing the error message.
2764 * main.c (return_to_top_level): Print annotation before doing the
2766 * symtab.c (decode_line_1): Call error not warning and then
2767 return_to_top_level. Call error_begin and printf_unfiltered
2768 rather calling warning (before calls to return_to_top_level).
2769 * core.c (memory_error): Use error_begin, printf_unfiltered,
2770 print_address_numeric and return_to_top_level instead of error.
2771 Cleans up a FIXME-32x64.
2772 * language.c (type_error, range_error): Call error_begin
2773 not just target_terminal_ours.
2775 * dbxread.c (stabsect_build_psymtabs): Assign to sym_stab_info
2776 directly, rather than via DBX_SYMFILE_INFO. A cast on the left
2777 side of an assignment is non-portable.
2779 * utils.c (query): Change syntax of query annotations to be
2780 consistent with other input annotations.
2781 (prompt_for_continue): Likewise for prompt-for-continue annotation.
2783 Thu Apr 28 01:20:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2785 * mdebugread.c (psymtab_to_symtab_1): Do not call sort_blocks
2787 * mips-tdep.c (mips_skip_prologue): Handle prologues for functions
2788 that have a stack frame size of 32k or larger (from Paul Flinders).
2789 Remove #if 0'd code.
2791 Wed Apr 27 16:33:51 1994 Stan Shebs (shebs@andros.cygnus.com)
2793 * lynx-nat.c (CANNOT_STORE_REGISTER): Add a fallback definition
2794 for Lynx platforms that need it.
2795 * config/nm-lynx.h (__LYNXOS): Define if not already defined.
2797 Wed Apr 27 16:01:37 1994 Jim Kingdon (kingdon@cygnus.com)
2799 * procfs.c (procfs_wait): Use the signal from the pr_info rather
2800 than trying to deduce it from the fault.
2802 Wed Apr 27 12:22:46 1994 Steve Chamberlain (sac@cygnus.com)
2804 * printcmd.c (print_address_symbolic): Initialize name to empty
2805 string to avoid core dump if lookup fails.
2806 * remote-e7000.c (printf_e7000debug): Error if target not open.
2808 Tue Apr 26 22:45:24 1994 Stu Grossman (grossman at cygnus.com)
2810 * i386-nlmstub.c: Update to be more in line with PIN stub.
2811 * nlm/gdbserve.c (putDebugChar): Install bug fix from i386-nlmstub.
2812 * (hex2mem): Init ptr.
2813 * General cleanups to use ConsolePrintf, standard prologues, etc...
2815 Tue Apr 26 10:23:04 1994 Stu Grossman (grossman at cygnus.com)
2817 * i386-nlmstub.c: More changes to be compatible with remote.c.
2819 * dbxread.c: Move a bunch of strncmps out of process_one_symbol
2820 into (the far less frequently called) dbx_symfile_read.
2822 * i386-nlmstub.c: An interim version till we get PIN for the x86.
2824 Tue Apr 26 09:50:45 1994 Stu Grossman (grossman at cygnus.com)
2826 * dbxread.c (record_minimal_symbol): Record the section
2827 associated with the symbol to make dynmaic relocation work.
2828 * (dbx_symfile_read, process_one_symbol): Fixes to work around
2829 Solaris brain-damage which don't apply to relocatable object
2831 * (stabsect_build_psymtabs): New routine to read stabs out of an
2832 arbitrarily named section.
2833 * nlmread.c (nlm_symtab_read): Read ALL syms from the NLM, not just
2835 * (nlm_symfile_read): Call stabsect_build_psymtabs to read the
2836 stabs out of the nlm.
2837 * partial-stabs.h (cases 'f' & 'F'): Fixes to work around Solaris
2838 brain-damage which don't apply to relocatable object files.
2839 * remote.c (putpkt): Improve error reporting and error handling.
2840 * (get_offsets): Temporary kludge to force data & bss sections to
2841 have the same relocation.
2842 * stabsread.c (define_symbol, scan_file_globals): Record section
2845 Sat Apr 23 19:05:52 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2847 * breakpoint.c (breakpoint_1): Annotate each field of output. Add
2848 FIXME-32x64 comment.
2850 Fri Apr 22 16:43:54 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2852 * infrun.c (wait_for_inferior): Move call to flush_cached_frames
2853 to after call to target_wait. This means that flush_cached_frames
2854 can call target_terminal_ours if it wants to.
2855 * infrun.c (wait_for_inferior) [HAVE_NONSTEPPABLE_WATCHPOINT]: Add
2856 comment about why the code is dubious.
2858 * stabsread.c (read_type): Call read_type, not nonexistent
2861 Fri Apr 22 14:25:36 1994 Kung Hsu (kung@mexican.cygnus.com)
2863 * remote-os9k.c (rombug_fetch_registers): set trace mode
2865 * remote-os9k.c (rombug_read_inferior_memory): cache data in
2867 * os9kread,c (read_os9k_psymtab): process file symbol to truncate
2869 * os9kread.c (os9k_read_ofile_symtab): proper casting of args
2870 passed to process_one_symbol.
2871 * stabsread.c (read_type): process os9k functio prototype.
2873 Fri Apr 22 11:27:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2875 * solib.c (symbol_add_stub): If so->textsection is NULL, don't
2878 Thu Apr 21 07:45:49 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2880 * utils.c (prompt_for_continue): Annotate prompt.
2881 (query): Annotate query.
2882 * printcmd.c (print_frame_args): Change syntax of argument
2883 annotation to make name and value part of a single group of
2884 annotations, not two separate groups.
2885 * cp-valprint.c (cp_print_value_fields): Likewise for fields.
2886 * valprint.c (val_print_array_elements): Change syntax of
2887 annotation to be more concise.
2888 * main.c, defs.h (command_line_input): New argument tells what
2889 string to include in the annotations.
2890 * symtab.c (decode_line_2), main.c (read_command_lines,
2891 command_loop): Change callers.
2893 * breakpoint.c (watch_command): Use (CORE_ADDR)0, not NULL, for
2894 target null pointer.
2895 * blockframe.c (find_frame_addr_in_frame_chain): Likewise.
2897 * printcmd.c (output_command): Annotate things we print here too.
2898 * printcmd.c (print_command_1): Add "value-history-value" annotation.
2899 * Move declaration of print_value_flags from defs.h to value.h.
2900 * main.c (command_line_input): Call wrap_here as well as gdb_flush.
2902 Thu Apr 21 09:29:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2904 * dbxread.c (read_dbx_dynamic_symtab): Reinstall support for sun3,
2905 BFD handles sun3 dynamic relocations now.
2906 * elfread.c (elf_symtab_read, elf_symfile_read): Handle dynamic
2909 Wed Apr 20 19:41:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2911 * printcmd.c (print_command_1): Annotate the top-level expressions
2913 (print_frame_args): Annotate each argument.
2914 * printcmd.c, defs.h (print_value_flags): New function.
2915 * cp-valprint.c (cp_print_value_fields): Annotate each field.
2916 * valprint.c (val_print_array_elements): Annotate each array element.
2918 Wed Apr 20 13:18:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2920 * findvar.c (read_var_value): Handle LOC_REPARM_ADDR case correctly,
2921 the register contains a pointer to the type, not the type itself.
2923 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2925 * main.c (main): Accept --annotate=N option and make --fullname
2926 the same as --annotate=1.
2927 (command_line_input): Print annotatation before and after prompt.
2928 * blockframe.c (flush_cached_frames): Print annotation.
2929 * Rename frame_file_full_name to annotation_level and move it from
2931 * source.c (identify_source_line): If annotation_level > 1,
2932 change output format.
2933 * breakpoint.c: Print annotation whenever a breakpoint changes.
2934 * main.c: New variable server_command.
2935 (command_line_input): Parse "server " and set server_command.
2936 (dont_repeat): Check server_command.
2938 Wed Apr 20 08:37:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2940 * xcoffread.c (xcoff_next_symbol_text): Don't return before
2941 updating raw_symbol and symnum. Return a value in the case where
2944 * dstread.c, coffread.c: Don't define pending_blocks; buildsym.c
2946 * parse.c: Don't define block_found; it is defined in symtab.c.
2947 * parser-defs.h: Add comment regarding block_found.
2949 Tue Apr 19 09:46:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2951 * hppa-tdep.c (internalize_unwind_info): Delete unused indexp
2954 Mon Apr 18 13:18:56 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2956 * dbxread.c (read_dbx_dynamic_symtab): Relocate BFD symbols by
2957 section vma. Do not read dynamic relocs for sun3 executables to
2958 avoid BFD assertion message.
2960 Mon Apr 18 10:08:07 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2962 * nm-hppab.h (KERNEL_U_ADDR): Define.
2963 (FIVE_ARG_PTRACE): Likewise.
2964 (CANNOT_STORE_REGISTER): Likewise.
2965 * nm-hppah.h (KERNEL_U_ADDR): Define.
2966 (FIVE_ARG_PTRACE): Likewise.
2967 (CANNOT_STORE_REGISTER): Likewise.
2968 (NEED_TEXT_START_END): Likewise.
2970 * tm-hppah.h (NEED_TEXT_START_END): Delete definition.
2971 * xm-hppah.h (KERNEL_U_ADDR): Delete definition.
2972 (FIVE_ARG_PTRACE): Likewise.
2973 * xm-hppab.h (KERNEL_U_ADDR): Delete definition.
2974 (FIVE_ARG_PTRACE): Likewise.
2976 * hppa-tdep.c (read_unwind_info): Make static.
2977 (restore_pc_queue): Indirect through the target vector to
2978 reload the register state.
2980 Sat Apr 16 22:20:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2982 * paread.c (compare_unwind_entries): Delete function. It's been
2983 moved into hppa-tdep.c.
2984 (read_unwind_info): Likewise.
2985 (pa_symfile_read): No longer call read_unwind_info. The unwind
2986 tables will be read in as they are needed.
2988 * hppa-tdep.c (compare_unwind_entries): New function.
2989 (read_unwind_info, internalize_unwinds): Likewise.
2990 (find_unwind_entry): Read in unwind information on demand.
2992 Fri Apr 15 11:53:46 1994 Stan Shebs (shebs@andros.cygnus.com)
2994 * source.c (DIRNAME_SEPARATOR): New macro, replaces all references
2995 to : in search path processing.
2996 * defs.h (qsort): Rename argument in prototype.
2997 * symtab.h (SAYMBOL_VALUE): Rename value field, avoids bugs in
2999 * breakpoint.c, exec.c, mdebugread.c, mipsread.c, xcoffexec.c
3000 (false): Eliminate usages.
3002 Fri Apr 15 11:35:19 1994 Steve Chamberlain (sac@cygnus.com)
3004 * h8500-tdep.c (initialize_h8500_tdep, large_command):
3005 All references to value changed to value_ptrlage_command is now
3007 All references to value changed to value_ptr.
3008 * remote-e7000.c (e7000_wait): Use target_waitstatus and SETSTOP
3009 * remote-hms.c (hms_wait): Timeout after five seconds.
3010 * ser-go32.c (dosasync_read): Poll if timeout < 0.
3011 * config/tm/tm-h8500.h (BEFORE_MAIN_LOOP_HOOK): Deleted.
3012 * config/sh/tm-sh.h (BREAKPOINT): Is now sleep opcode.
3014 Thu Apr 14 07:01:56 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3016 * procfs.c (procfs_wait): Protect watchpoint code with appropriate
3018 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): Likewise.
3020 Wed Apr 13 14:52:46 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3022 * breakpoint.h (enum bptype): Add bp_hardware_watchpoint and
3023 bp_watchpoint_scope breakpoints.
3024 (struct breakpoint): Add val_chain and related_breakpoint fields
3025 for use by watchpoints.
3027 * breakpoint.c (within_scope): Delete. No longer used.
3028 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Provide default definition.
3029 (target_{remove,insert}_watchpoint): Likewise.
3030 (can_use_hardware_watchpoint): New function.
3031 (remove_breakpoint): New function to remove a single breakpoint
3032 or hardware watchpoint.
3033 (insert_breakpoints): Handle insertion of hardware watchpoints.
3034 Store a copy of the value chain derived from the watchpoint
3036 (remove_breakpoints): Simplify by using remove_breakpoint.
3037 (delete_breakpoint): Likewise.
3038 (watchpoint_check): Delete the watchpoint and watchpoint scope
3039 breakpoints when the watchpoint goes out of scope. Save & restore
3040 the current frame after checking watchpoints.
3041 (breakpoint_init_inferior): Likewise (restarting the program
3042 makes all local watchpoints go out of scope).
3043 (bpstat_stop_status): Handle hardware watchpoints much like normal
3044 watchpoints. Delete the watchpoint and watchpoint scope breakpoint
3045 when the watchpoint goes out of scope. Remove and reinsert all
3046 breakpoints before returning if we stopped when a hardware watchpoint
3048 (watch_command): Use a hardware watchpoint when possible. If
3049 watching a local expression, build a scope breakpoint too.
3050 (map_breakpoint_numbers): Also call given function for any
3051 related breakpoints.
3052 (disable_breakpoint): Never disable a scope breakpoint.
3053 (enable_breakpoint): Handle hardware breakpoints much like normal
3054 breakpoints, but recompute the watchpoint_scope breakpoint's
3055 frame and address (if we have an associated scope breakpoint).
3056 (read_memory_nobpt): Handle hardware watchpoints like normal
3057 watchpoints. When necessary handle watchpoint_scope breakpoints.
3058 (print_it_normal, bpstat_what, breakpoint_1, mention): Likewise.
3059 (clear_command, breakpoint_re_set_one, enable_command): Likewise.
3060 (disable_command): Likewise.
3062 * blockframe.c (find_frame_addr_in_frame_chain): New function.
3063 Extern prototype added to frame.h
3065 * infrun.c (wait_for_inferior): Set current_frame and select
3066 a frame before checking if we stopped due to a hardare watchpoint
3067 firing. Handle stepping over hardware watchpoints.
3068 (normal_stop): Remove unnecessary call to select_frame.
3070 * value.h (value_release_to_mark): Declare.
3071 * values.c (value_release_to_mark): New function.
3073 * procfs.c (procfs_wait): Add cases for hardware watchpoints.
3074 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): New functions.
3076 * hppab-nat.c (hppa_set_watchpoint): New function.
3078 * config/pa/nm-hppab.h (STOPPED_BY_WATCHPOINT): Define.
3079 (HAVE_STEPPABLE_WATCHPOINT): Define.
3080 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
3081 (target_{insert,delete}_watchpoint): Define.
3083 * config/mips/nm-irix4.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
3084 (STOPPED_BY_WATCHPOINT, HAVE_NONSTEPPABLE_WATCHPOINT): Likewise.
3085 (target_{insert,remove}_watchpoint): Likewise.
3087 Mon Apr 11 19:21:27 1994 Stu Grossman (grossman at cygnus.com)
3089 * xcoffread.c (read_xcoff_symtab): Ignore symbols of class C_EXT,
3090 smtyp XTY_LD, sclass XMC_DS (external data segment label). They
3091 often have the same names as debug symbols for functions, and
3092 confuse lookup_symbol().
3094 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3096 * remote.c: Around redefinition of PBUFSIZE, adjust whitespace.
3097 * config/pa/tm-hppa.h (REGISTER_BYTES): Use 4 rather than
3098 REGISTER_RAW_SIZE (1).
3099 Together these changes work around a bug in HP's compiler. Both
3100 seem to be necessary.
3102 Mon Apr 11 09:18:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3104 * paread.c (pa_symtab_read): Handle ST_STUB symbols and symbols
3105 with scope SS_EXTERNAL. ST_ENTRY symbols in dynamic executables
3106 are type mst_solib_trampoline.
3108 Fri Apr 8 17:14:37 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3110 * config/m68k/es1800.mt: Change comments.
3112 Fri Apr 8 17:14:37 1994 Rob Savoye (rob@darkstar.cygnus.com)
3114 * config/m68k/monitor.mt (TDEPFILES): Don't include remote-es.o.
3116 Fri Apr 8 15:35:30 1994 Stu Grossman (grossman at cygnus.com)
3118 * lynx-nat.c: Restore regmap structure for SPARC. It's needed
3121 Fri Apr 8 14:53:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3123 * values.c (unpack_long): Remove obsolete comment about using a
3126 * symfile.c (symbol_file_command): Add comments about command syntax.
3128 Thu Apr 7 17:25:21 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3129 Jim Kingdon (kingdon@cygnus.com)
3131 * infrun.c (IN_SOLIB_TRAMPOLINE): Correct comment, trampolines
3132 are in the .plt section.
3133 * minsyms.c (lookup_solib_trampoline_symbol_by_pc,
3134 find_solib_trampoline_target): New functions for handling
3135 stepping into -g compiled shared libraries.
3136 * symtab.h (lookup_solib_trampoline_symbol_by_pc,
3137 find_solib_trampoline_target): Add prototypes.
3138 * config/tm-sunos.h (IN_SOLIB_TRAMPOLINE, SKIP_TRAMPOLINE_CODE):
3139 Define to handle stepping into -g compiled shared libraries.
3140 * config/tm-sysv4.h (SKIP_TRAMPOLINE_CODE): Define to handle
3141 stepping into -g compiled shared libraries.
3143 Thu Apr 7 17:22:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3145 * configure.in: Add mips-*-sysv4* support.
3146 * config/mips/mipsv4.mh, config/mips/mipsv4.mt,
3147 config/mips/tm-mipsv4.h, config/mips/xm-mipsv4.h, mipsv4-nat.c:
3148 New files for MIPS SVR4 support.
3149 * Makefile.in: Update for new mipsv4 files.
3150 * alpha-tdep.c (heuristic_proc_desc, find_proc_desc): Use
3151 read_next_frame_reg to obtain the frame relative stack pointer.
3152 * mips-tdep.c (heuristic_proc_desc): Use read_next_frame_reg to
3153 obtain the frame relative stack pointer.
3154 * mdebugread.c (parse_partial_symbols, psymtab_to_symtab1):
3155 Handle stStatic and stStaticProc symbols in stabs-in-ecoff output
3156 by entering them into the minimal symbol table.
3157 * printcmd.c (print_scalar_formatted): Do not try to unpack to
3158 a long for float formats.
3159 * solib.c: Include "elf/mips.h" only if DT_MIPS_RLD_MAP does not
3160 get defined in <link.h>.
3161 * solib.c (solib_add): Add shared library sections to the section
3162 table of the target before adding the symbols.
3163 * partial-stab.h: Relocate static and global functions.
3164 * dbxread.c (read_dbx_symtab): Remove unused variable
3165 end_of_text_address. Relocate text_addr when passing it
3168 For Alpha OSF/1 targets, enable gdb to set breakpoints in shared
3169 library functions before the executable is run. Retrieve dynamic
3170 symbols from stripped executables.
3171 * mipsread.c (read_alphacoff_dynamic_symtab): New function.
3172 * mipsread.c (mipscoff_symfile_read): Use it. Issue warning message
3173 if no debugging symbols were found.
3174 * alpha-tdep.c (alpha_skip_prologue): Silently return the unaltered
3175 pc if memory at the pc is not accessible and GDB_TARGET_HAS_SHARED_LIBS
3177 * config/alpha/nm-alpha.h (GDB_TARGET_HAS_SHARED_LIBS): Define,
3178 OSF/1 has shared libraries.
3180 Thu Apr 7 15:11:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3182 * dbxread.c (read_dbx_dynamic_symtab): Adjust for recent changes
3183 to BFD handling of dynamic symbols.
3185 Tue Apr 5 15:29:25 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3187 * hppa-tdep.c (hppa_fix_call_dummy): If FUN is a procedure label,
3188 then gets its real address into FUN and its GOT/DP value into %r19.
3190 * tm-hppa.h (CALL_DUMMY): Use %r20, not %r19 as a temporary.
3192 * hppa-tdep.c (frameless_function_invocation): If no unwind
3193 descriptor was found, then assume this was not a frameless
3194 function invocation.
3195 (frame_saved_pc): If the saved PC is in a linker stub, then
3196 return the return address which the linker stub will return to.
3198 * xm-hppab.h: Never define USG.
3199 * xm-hppah.h: Always define USG.
3201 Tue Apr 5 12:58:47 1994 Per Bothner (bothner@kalessin.cygnus.com)
3203 * values.c (unpack_long, value_from_longest),
3204 valarith.c (value_binop): Allow TYPE_CODE_RANGE.
3206 Fri Apr 1 14:04:34 1994 Jason Merrill (jason@deneb.cygnus.com)
3208 * symfile.c (deduce_language_from_filename): .cpp is a C++ extension.
3210 Fri Apr 1 00:44:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3212 For SVR4 targets, enable gdb to set breakpoints in shared
3213 library functions before the executable is run.
3214 * elfread.c (elf_symtab_read): Handle symbols for shared library
3216 * sparc-tdep.c (in_solib_trampoline): Renamed to in_plt_section
3217 and moved to objfiles.c.
3218 * objfiles.c (in_plt_section): Moved to here from sparc-tdep.
3219 * config/tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Use new in_plt_section.
3220 * config/sparc/tm-sun4sol2.h (IN_SOLIB_TRAMPOLINE): Removed,
3221 the new generic definition from tm-sysv4.h works for Solaris.
3223 Wed Mar 30 16:14:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3225 * elfread.c (elf_symtab_read): Change storage_needed,
3226 number_of_symbols and i to long. Rename get_symtab_upper_bound to
3227 bfd_get_symtab_upper_bound. Check for errors from
3228 bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
3229 * nlmread.c (nlm_symtab_read): Same changes.
3231 Wed Mar 30 11:43:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3233 * xcoffread.c (xcoff_next_symbol_text): New function.
3234 (read_xcoff_symtab): Set next_symbol_text_func to it.
3235 Move raw_symbol outside of read_xcoff_symtab.
3237 * remote.c (getpkt): Remove unused "out" label.
3239 Wed Mar 30 09:15:42 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3241 * breakpoint.c (print_it_normal): Allow GDB to notify the user
3242 about more than one watchpoint being triggered.
3244 Wed Mar 30 08:24:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3246 * config/m68k/tm-dpx2.h: Include tm-m68k.h not nonexistent tm-68k.h.
3248 Wed Mar 30 00:31:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3250 * blockframe.c (find_pc_partial_function): mst_file_text
3251 symbols do not live in the shared library transfer table.
3252 * ch-exp.y (decode_integer_value, match_character_literal,
3253 match_bitstring_literal): Guard tolower calls with isupper,
3254 tolower on old BSD systems blindly subtracts a constant.
3255 * dbxread.c (read_ofile_symtab): Check for __gnu_compiled_* as
3256 well when determining the producer of the object file.
3257 * mdebugread.c (has_opaque_xref): New function to check for
3258 cross reference to an opaque aggregate.
3259 * mdebugread.c (parse_symbol, parse_partial_symbols): Do not
3260 enter typedefs to opaque aggregates into the symbol tables.
3261 * mdebugread.c (parse_external): Remove skip_procedures argument,
3262 it has always been 1. Remove code that handled stProc symbols,
3263 it was never executed and was wrong, as the index of a
3264 stProc symbol points to the local symbol table and not to the
3265 auxiliary symbol info. Update caller.
3266 * mdebugread.c (parse_partial_symbols): Do not enter external
3267 stProc symbols into the partial symbol table, they are already
3268 entered into the minimal symbol table.
3269 * config/i386/tm-symmetry.h: Clean up, it is now only used for Dynix.
3270 Remove all conditionals and definitions for ptx.
3271 I386_REGNO_TO_SYMMETRY moved to here from symm-tdep.c.
3272 Fix addresses of floating point registers in REGISTER_U_ADDR.
3273 STORE_STRUCT_RETURN now handles cc and gcc conventions.
3274 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC,
3275 IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET defined to make backtracing through
3276 signal trampoline code work.
3277 * config/i386/xm-symmetry.h: Clean up, it is now only used for Dynix.
3278 Remove all conditionals and definitions for ptx.
3279 Remove KDB definitions.
3280 * symm-nat.c (store_inferior_registers): Fetch registers before
3281 storing them to obtain valid floating point control registers.
3282 Store fpu registers.
3283 * symm-nat.c (print_1167_control_word): Dynix 3.1.1 defines
3284 FPA_PCR_CC_C0 and FPA_PCR_CC_C1, avoid duplicate case value.
3285 * symm-nat.c (fetch_inferior_registers, child_xfer_memory):
3287 * symm-nat.c (child_resume): Update type of `signal' parameter.
3288 * symm-tdep.c (I386_REGNO_TO_SYMMETRY): Moved to tm-symmetry.h.
3290 Tue Mar 29 23:01:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3292 * hppa-tdep.c (hppa_fix_call_dummy): Use an alternate method for
3293 calling import stubs for functions in shared libraries.
3295 Tue Mar 29 21:14:04 1994 Per Bothner (bothner@kalessin.cygnus.com)
3297 * ch-exp.y: Implement SIZE(mode_name) and SIZE(expression).
3299 * ch-lang.c (chill_is_varying_struct): Magic string is
3300 was "<var_length>" is now "__var_length" (more portable).
3302 Tue Mar 29 19:41:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3304 * remote.c (getpkt): If we get a timeout, actually retry rather
3305 than just giving up the first time it happens.
3306 * remote.c: Document sequence numbers.
3307 (remote_store_registers): Change syntax of 'P' request so that it
3308 never looks like a sequence number.
3310 Tue Mar 29 16:06:01 1994 Kung Hsu (kung@mexican.cygnus.com)
3312 * os9kread.c (record_minimal_symbol): add section_offset to
3313 relocate minimal symbol table.
3314 * os9kread.c (read_minimal_symbols): ditto.
3315 * os9kread.c (os9k_symfile_init): increase size of dbg and stb
3317 * os9kread.c (read_os9k_psymtab): if there's no dbg file, just
3318 return. Also if file addr is 0 leave it 0, not to relocate.
3319 * remote-os9k.c (_initialize_remote_os9k): add 'set remotexon',
3320 'set remotexoff' and 'set remotelog' commands.
3322 Tue Mar 29 12:38:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3324 * remote.c (remote_store_registers): Add 'P' request to set an
3325 individual register.
3326 (remote_write_bytes, remote_read_bytes): Use %lx, not %x, to print
3329 Sat Mar 26 07:05:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3331 * config/sparc/tm-sparc.h: Define USE_REGISTER_NOT_ARG.
3332 * stabsread (define_symbol): If USE_REGISTER_NOT_ARG, go back to
3333 combining all 'p' and 'r' pairs into a LOC_REGPARM.
3335 * command.c (do_setshow_command, case var_string): Never add a
3336 space to the end of the string.
3337 * NEWS: Document this change.
3338 * .gdbinit: Add a space to the "set prompt" command.
3340 Fri Mar 25 12:40:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3342 * m3-nat.c, i386m3-nat.c, config/i386/i386m3.mh: Many minor
3343 changes to make it compile (it doesn't link yet).
3345 * buildsym.c (start_subfile, patch_subfile_names), demangle.c
3346 (set_demangling_style, set_demangling_command): Use savestring not
3347 strdup. We were not dealing properly with a NULL return from
3348 strdup, and were not declaring strdup (the system header may or
3351 * valprint.c (val_print): Remove inaccurate comment about what
3352 types can be stub types.
3354 * config/i386/ptx.mh (XDEPFILES): Add coredep.o. Delete infptrace.o.
3355 * symm-nat.c (child_wait, _initialize_symm_nat, kill_inferior):
3356 Supply alternate version if ATTACH_DETACH is not defined.
3357 * ptx4-nat.c, config/i386/{nm-ptx4.h, ptx4.mh, ptx.mt, ptx4.mt,
3358 tm-ptx.h, tm-ptx4.h, xm-ptx.h, xm-ptx4.h}: New files.
3359 * configure.in: Recognize i[34]86-sequent-sysv4* host.
3361 Fri Mar 25 10:14:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3363 * hppa-tdep.c (skip_prologue): Do nothing if not at the beginning
3365 (skip_trampoline_code): Rewrite and add support for argument
3366 relocation stubs stubs, import/export stubs, calls through
3367 "_sr4export" and cascaded trampolines.
3369 * hppa-tdep.c (skip_prologue): Return "pc" not zero
3370 if no unwind descriptor is found.
3372 * tm-hppa.h (NUM_REGS): Bump to 128 registers.
3373 (REGISTER_NAMES): Add entries for "right-half" of FP registers.
3374 (REGISTER_RAW_SIZE, MAX_REGISTER_RAW_SIZE): Do not treat FP regs
3375 differently. All registers are four bytes.
3376 (REGISTER_BYTES, REGISTER_BYTE): Simplify now that all registers are
3378 (REGISTER_VIRTUAL_TYPE): Use builtin_type_float for all FP regs.
3380 * hppa-tdep.c (pa_print_fp_reg): Update to print even numbered FP
3381 registers as both single and double values (fetching 2nd 32bit half
3382 as necessary). Annotate each register printed with its precision.
3384 * paread.c (read_unwind_info): Fix off-by-one error.
3386 Fri Mar 25 08:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3388 * main.c (complete_command): Deal with it if arg is NULL.
3390 Thu Mar 24 07:12:09 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3392 * config/mips/tm-mips.h (SETUP_ARBITRARY_FRAME): Revise comment
3393 regarding using the PC--using the PC is necessary and all the
3394 FIXME comments in the world won't make it go away.
3396 * valops.c (value_at, value_at_lazy): Give error if we dereference
3398 * gdbtypes.h: Fix comments regarding TYPE_CODE_VOID.
3399 * stabsread.c: Use 1, not 0, for TYPE_LENGTH of void types.
3401 * stabsread.c (patch_block_stabs): Add comment about what happens
3402 if the definition is in another compilation unit from the stab.
3404 * dbxread.c (end_psymtab): Add comment about empty psymtabs.
3406 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3408 * main.c (complete_command): New command, from Rick Sladkey
3409 <jrs@world.std.com>.
3410 (symbol_completion_function): Don't declare rl_point and
3411 rl_line_buffer; they are now declared in readline.h.
3412 (show_commands): Don't declare history_base; it is declared in
3414 * command.c (lookup_cmd): Don't delete trailing whitespace.
3415 Reverts change of 14 May 1989.
3417 Wed Mar 23 16:14:52 1994 Stu Grossman (grossman at cygnus.com)
3419 * minsyms.c (prim_record_minimal_symbol): Move section deduction
3420 code from prim_record_minimal_symbol_and_info() to here. Callers
3421 of the latter can legitimately supply a section number of -1.
3423 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3425 * gdbtypes.h, gdbtypes.c: Add comments regarding whether static
3426 member functions have an element in args for a (nonexistent) this
3429 Tue Mar 22 20:12:53 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3431 * config/pa/tm-hppao.h (NO_PC_SPACE_QUEUE_RESTORE): Define.
3433 * hppa-tdep.c (hppa_pop_frame): Do not restore the PC space
3434 queue if NO_PC_SPACE_QUEUE_RESTORE is defined.
3436 * stabsread.c (REG_STRUCT_HAS_ADDR): Accept additional argument
3437 for the structure's type. All callers changed.
3439 * valops.c (call_function_by_hand): Check REG_STRUCT_HAS_ADDR
3440 for each structure argument rather than assuming it's either
3441 true or false for all structure arguments.
3443 * config/pa/tm-hppa.h (REG_STRUCT_HAS_ADDR): Depend only
3444 on the length structure passed, not the compiler used.
3446 * config/sparc/tm-sparc.h (REG_STRUCT_HAS_ADDR): Accept additional
3447 argument for the structure's type.
3449 Tue Mar 22 15:28:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3451 * values.c (set_internalvar): Don't set var->value until we are
3452 sure there won't be an error().
3454 * remote.c (get_offsets): Reinstate comment which was in
3455 remote_wait about use of SECT_OFF_TEXT and so on.
3457 Mon Mar 21 13:11:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3459 * symmisc.c (maintenance_check_symtabs): New function to check
3460 consistency of psymtabs and symtabs.
3461 * symtab.h (maintenance_check_symtabs): Add prototype.
3462 * maint.c: Add new `maint check-symtabs' command.
3463 * config/i386/tm-i386aix.h, config/i386/tm-sun386.h,
3464 config/i386/tm-symmetry.h (REGISTER_CONVERT_TO_RAW): Fix typo.
3465 * config/i386/tm-symmetry.h: Make comment inside #if 0 a real
3467 * config/i386/tm-symmetry.h (STORE_STRUCT_RETURN): Cast argument
3468 to write_memory to avoid warnings from gcc.
3469 * config/i386/xm-symmetry.h: Add missing #endif.
3470 * config/i386/nm-symmetry.h (NO_PTRACE_H): Add for Dynix.
3471 * config/i386/symmetry.mt (TDEPFILES): Add i386-tdep.o.
3472 * config/i386/symmetry.mh (NAT_FILE, NATDEPFILES): Add.
3474 Mon Mar 21 11:50:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3476 * hppa-tdep.c (hppa_fix_call_dummy): Use value_ptr.
3477 (hppa_push_arguments): Likewise.
3479 Mon Mar 21 11:02:51 1994 Stu Grossman (grossman at cygnus.com)
3481 * alpha-tdep.c: Gobs of changes (many imported from mips-tdep) to
3482 improve remote debugging efficiency. Also fixed problems with
3483 doing function calls for programs with no entry points.
3484 * infcmd.c (run_stack_dummy): Use CALL_DUMMY_ADDRESS instead of
3485 entry_point_address.
3486 * inferior.h (PC_IN_CALL_DUMMY): ditto.
3487 * mdebugread.c (parse_symbol, parse_procedure, parse_external,
3488 parse_lines): Pass section_offsets info to these routines so that
3489 we can relocate symbol table entries upon readin.
3490 * (psymtab_to_symtab_1): Set symtab->primary to tell
3491 objfile_relocate to do relocations for our symbols.
3492 * (ecoff_relocate_efi): New routine to relocate adr field of PDRs
3493 (which hang off of the symbol table).
3494 * Use prim_record_minimal_symbols_and_info instead of
3495 prim_record_minimal_symbols to supply section info to make minimal
3496 symbol relocations work.
3497 * minsyms.c (prim_record_minimal_symbols_and_info): If section is
3498 -1, try to deduce it from ms_type.
3499 * objfiles.c (objfile_relocate): Use ALL_OBJFILE_SYMTABS where
3500 appropriate. Handle relocation of MIPS_EFI symbols special. Also,
3501 add code to relocate objfile->sections data structure.
3502 * remote.c (get_offsets): Use new protocol message to acquire
3503 section offsets from the target.
3504 * (remote_wait): Get rid of relocation stuff. That's all handled
3505 by objfile_relocate now.
3506 * config/alpha/alpha-nw.mt (TM_FILE): Use tm-alphanw.h.
3507 * config/alpha/tm-alpha.h: Define CALL_DUMMY_ADDRESS, and
3509 * config/alpha/tm-alphanw.h: DECR_PC_AFTER_BREAK=0, VM_MIN_ADDRESS=0.
3511 Sun Mar 20 15:21:57 1994 Doug Evans (dje@cygnus.com)
3513 * sparc-tdep.c (sparc_frame_find_save_regs): Use REGISTER_RAW_SIZE
3515 * sp64-tdep.c (target_ptr_bit, set_target_ptr_bit): Deleted,
3516 can no longer set this at run time.
3517 * config/sparc/sp64.mt (SIMFILES): Use remote-sim.o now.
3518 (TM_CLIBS): Define to -lm, the simulator uses the sqrt() function.
3519 * config/sparc/tm-sp64.h (FPS_REGNUM, CPS_REGNUM): Define (so
3520 sparc-tdep.c compiles).
3521 (TARGET_PTR_BIT): Must be a constant now, fix at 64.
3523 Sat Mar 19 08:51:12 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3525 * config/m68k/{cisco.mt,tm-cisco.h}: New files.
3526 * Makefile.in (ALLPARAM, ALLCONFIG): Add them.
3527 * configure.in: Recognize m68*-cisco*-*.
3529 * Makefile.in (TAGS): Use variables directly, rather than using
3530 find, to locate TM_FILE, XM_FILE, and NAT_FILE. This is faster
3531 and means that these filenames no longer need be unique across all
3532 the config/* directories.
3533 * configure.in: Put the config/*/ into TM_FILE, etc.
3535 * m68k-stub.c (computeSignal): Return SIGFPE, not SIGURG, for chk
3536 and trapv exceptions.
3538 * target.h (struct section_table), objfiles.h (struct obj_section):
3539 Change name of field sec_ptr to the_bfd_section. More mnemonic
3540 and avoids the (sort of, for the ptx compiler) name clash with
3541 the name of the typedef.
3542 * exec.c, xcoffexec.c, sparc-tdep.c, rs6000-nat.c, osfsolib.c,
3543 solib.c, irix5-nat.c, objfiles.c, remote.c: Change users.
3545 * utils.c: Include readline.h.
3546 * Makefile.in (utils.o): Add dependency.
3548 * remote.c (getpkt): Add support for run-length encoding.
3550 Fri Mar 18 19:11:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3552 * utils.c (prompt_for_continue): Call readline, not gdb_readline.
3554 Fri Mar 18 10:25:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3556 * dstread.c (record_minimal_symbol): New arg objfile. Pass it to
3557 prim_record_minimal_symbol.
3560 * regex.c (EXTEND_BUFFER): Adjust pointers within buffer by
3561 computing their offset from the start of the old buffer and adding
3562 to the new buffer, rather than by assuming we can add the
3563 difference between the old buffer and the new buffer (it might not
3564 fit in an int). Merge in cosmetic differences from emacs regex.c
3565 version of this macro.
3567 Wed Mar 16 15:28:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3569 * Makefile.in (install-only): Fix use of program_transform_name.
3571 Wed Mar 16 07:18:43 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3573 * printcmd.c: Remove "set print fast-symbolic-addr off" command.
3574 The bug which it worked around was fixed on 25 Feb 94 in coffread.c,
3575 so I'm nuking the command.
3576 * symtab.c (find_addr_symbol): Comment out, no longer used.
3578 * main.c (main): Don't init_source_path for the -cd argument. Now
3579 that source_path doesn't contain the current_directory from when
3580 GDB started up, init_source_path is no longer useful (and is
3581 harmful because it clobbers a source_path set in $HOME/.gdbinit).
3583 * TODO: Remove item about line numbers being off. It is useless
3584 and confusing without a reproducible test case (it mentions
3585 proceed(), but I was able to step through proceed without trouble).
3587 Tue Mar 15 13:39:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3589 For Sunos 4.x targets, enable gdb to set breakpoints in shared
3590 library functions before the executable is run. Retrieve dynamic
3591 symbols from stripped executables.
3592 * symtab.h (minimal_symbol_type): Add mst_solib_trampoline type.
3593 * parse.c (write_exp_msymbol), symmisc.c (dump_msymbols),
3594 symtab.c (list_symbols): Handle mst_solib_trampoline.
3595 * minsyms.c (lookup_minimal_symbol): Handle mst_solib_trampoline
3596 for all targets, remove IBM6000_TARGET dependencies.
3597 * dbxread.c (read_dbx_dynamic_symtab): New function.
3598 * dbxread.c (dbx_symfile_read): Use it.
3599 * dbxread.c (SET_NAMESTRING): Set namestring to
3600 "<bad string table index>" instead of "foo" if the string index is
3602 * xcoffread.c (read_xcoff_symtab): Use mst_solib_trampoline instead
3604 * symtab.c (list_symbols): Take from_tty as parameter and pass it
3605 to break_command. Handle mst_file_* minimal symbol types.
3606 * config/i386/tm-i386bsd.h: Give just macro name, not args, to #undef.
3608 Tue Mar 15 11:40:43 1994 Kung Hsu (kung@mexican.cygnus.com)
3610 * c-exp.y(yylex): fix potential memory overflow.
3612 Tue Mar 15 10:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3614 * environ.c (set_in_environ): Eliminate special handling of PATH and
3616 * putenv.c: Removed, conflicts with system declaration of
3617 putenv on RS/6000 running AIX 3.2.5, and above change makes it
3619 * Makefile.in: Change accordingly.
3620 * procfs.c (procfs_create_inferior): Change comment accordingly.
3622 Tue Mar 15 10:05:27 1994 Jim Kingdon (kingdon@cygnus.com)
3624 * rs6000-tdep.c: Change value to value_ptr.
3626 Sun Mar 13 09:45:51 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3628 * i386m3-nat.c: Include floatformat.h.
3629 (get_i387_state): Use memset not bzero.
3633 * Makefile.in: Enable commented out getopt_h, bfd_h, etc. Change
3634 ieee-float.h to floatformat.h.
3636 * valprint.c (val_print_string): Ignore error if the error
3637 happened after a terminating '\0'.
3639 * c-valprint.c (c_val_print): Never add 1 to return value from
3640 val_print_string; just return what it returns.
3642 * target.h (enum target_signal): Add TARGET_SIGNAL_FIRST, for
3643 looping through all of the enums.
3644 * infrun.c (signals_info): Use it.
3646 Fri Mar 11 08:08:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3648 * main.c (main): When printing warning about bad baud rate, don't
3649 use warning(); it relies on current_target which isn't set up yet.
3651 * breakpoint.c (_initialize_breakpoint): Update docstring for
3652 tbreak to match what the code actually does. Don't mention tbreak
3653 in docstrings for "enable once" or "enable breakpoints once".
3655 Thu Mar 10 08:52:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3657 * symfile.h (ADD_PSYMBOL_VT_TO_LIST): Don't put a semicolon after
3658 while (0). That defeats the whole purpose of using do . . . while (0).
3659 * mdebugread.c (parse_partial_symbols): Don't use ?: expression as
3660 list for ADD_PSYMBOL_TO_LIST; the macro takes its address and
3661 using a ?: expression as an lvalue is not portable.
3663 * stabsread.c (define_symbol): If REG_STRUCT_HAS_ADDR, also
3664 convert a LOC_ARG to a LOC_REF_ARG. Update code which combines
3665 'p' and 'r' symbol descriptors into a single symbol to look for a
3667 * README, config/sparc/tm-sparc.h: Update comments.
3669 Wed Mar 9 21:43:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3671 * mdebugread.c (parse_type): Do not complain for types with
3672 an `indexNil' aux index, these are simply undefined types.
3673 Remove indexNil check from caller of parse_type.
3674 * mdebugread.c (parse_partial_symbols): Do not enter
3675 stGlobal, scCommon symbols into the minimal symbol table, their
3676 value is the size of the common, not its address.
3677 Handle scInit, scFini, scPData and scXData sections.
3678 Use minimal symbol type mst_file_* for stLabel symbols, instead of
3680 Enter stProc symbols into the global_psymbols list once, not into
3681 the static_psymbols_list.
3682 Get rid of dummy psymtab if it is empty, to allow proper detection
3683 of stripped executables.
3684 * mdebugread.c (cross_ref): Allow cross references to Fortran
3687 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3689 * stabsread.c (common_block_end, fix_common_block): Stash the
3690 struct pending * in the SYMBOL_TYPE, not the SYMBOL_NAMESPACE, so
3691 as to not assume that a pointer fits in an enum.
3693 Wed Mar 9 18:56:36 1994 Kung Hsu (kung@mexican.cygnus.com)
3695 * os9kread.c (fill_sym): check compiler verion number for pre-
3697 * os9kread.c (os9k_process_one_symbol): address of symbol is
3698 relative to section not module.
3699 * stabsread.c (define_symbol): add symbol type 's' as local
3701 * remote-os9k.c: add command 'set monitor_log' to turn on or off
3703 * remote-os9k.c: fix bug in delete breakpoint, single step trace.
3704 * remote-os9k.c: fix bug in 'set remotebaud' function.
3705 * remote-os9k.c (rombug_link): minimize checking so to improve
3707 * symfile.c (symbol_file_command): check if failed to link, also make
3708 the command be able to accept more than one filenames.
3709 * target.c (target_link): check if failed to link with rombug.
3710 * config/i386/tm-i386os9k.h : add #define DECR_PC_AFTER_BREAK 0.
3712 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3714 * remote-es.c (es1800_child_ops): Don't declare it static.
3716 Tue Mar 8 11:42:39 1994 Jim Kingdon (kingdon@cygnus.com)
3718 * config/i386/tm-i386v4.h: Give just macro name, not args, to #undef.
3720 Tue Mar 8 06:56:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3722 * dbxread.c: New variable lowest_text_address.
3723 (record_minimal_symbol, read_dbx_symtab): Set it.
3724 (read_dbx_symtab): Use lowest_text_address + text_size instead of
3725 end_of_text_address.
3726 * config/gould/tm-pn.h: Add comment regarding END_OF_TEXT_DEFAULT.
3728 * dbxread.c (end_psymtab): Remove old and commented out
3729 capping_global and capping_static. Fix comments regarding
3730 N_SO_ADDRESS_MAYBE_MISSING to match the real name of the macro.
3732 * parser-defs.h: Add "extern" to start of variable declarations so
3733 we don't end up with commons.
3734 * parse.c: Define these variables.
3736 * irix5-nat.c (find_solib): Cast o_path to CORE_ADDR when using it
3739 Mon Mar 7 13:00:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3741 * alpha-tdep.c: Change value to value_ptr.
3743 Sun Mar 6 17:36:53 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3745 * solib.c (elf_locate_base): New function to locate the address
3746 of the dynamic linker's runtime structure in the dynamic info section.
3747 * solib.c (locate_base): Use it instead of iterating over the list
3748 of mapped address segments.
3749 * solib.c (look_for_base, bfd_lookup_symbol): Removed, no longer
3752 Fri Mar 4 09:50:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3754 * hppa-tdep.c (pc_in_linker_stub): Move decl to beginning of file.
3755 (pc_in_interrupt_handler): New function. Also add PARAM decl.
3756 (find_proc_framesize): Deal with HPUX setting SAVE_SP bit for
3757 signal trampoline and interrupt routines.
3758 (frame_saved_pc): Handle signal trampolines and interrupt routines.
3759 (frame_chain, frame_chain_valid): Likewise.
3760 (hppa_frame_find_saved_regs): Likewise. Also deal with special
3761 saved regs convention for SP.
3763 * tm-hppa[bho].h: FRAME_FIND_SAVED_PC_IN_SIGTRAMP): Define.
3764 (FRAME_BASE_BEFORE_SIGTRAMP): Define.
3765 (FRAME_FIND_SAVED_REGS_IN_SIGTRAMP): Define.
3767 * tm-hppah.h (IN_SIGTRAMP): Define.
3769 Thu Mar 3 12:41:16 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3771 * ch-exp.y (match_simple_name_string): Accept '_' as well as an
3772 alphabetic character as the start of a name.
3774 * sparclite/Makefile.in (all install): Build and install aload.
3776 * configure.in: Accept i[34]86-*-*sysv32 because that is what
3777 config.guess and config.sub produce.
3779 * mips-tdep.c: Change value to value_ptr.
3781 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3783 * breakpoint.c, breakpoint.h, c-valprint.c, ch-valprint.c,
3784 cp-valprint.c, eval.c, expprint.c, findvar.c, language.c,
3785 objfiles.h, infcmd.c, printcmd.c, stack.c, typeprint.c,
3786 valarith.c, valops.c, valprint.c, value.h, values.c: Replace
3787 value with value_ptr. This is for the ptx compiler.
3788 * objfiles.h, target.h: Don't declare a "sec_ptr" field using a
3790 * symm-nat.c: Add a bunch of stuff for symmetry's ptrace stuff.
3791 #if 0 i386_float_info.
3792 * symm-tdep.c (round): Remove. Also remove sgttyb.
3793 * symm-tdep.c: Remove lots of stuff which duplicates stuff from
3794 i386-tdep.c. Remove register_addr and ptx_coff_regno_to_gdb.
3795 * i386-tdep.c (i386_frame_find_saved_regs): Put in
3796 I386_REGNO_TO_SYMMETRY check in case it is needed for Dynix
3798 * config/i386/nm-symmetry.h: Change KERNEL_U_ADDR. Move
3799 stuff from PTRACE_READ_REGS, PTRACE_WRITE_REGS macros to
3800 symm-nat.c. Define CHILD_WAIT and declare child_wait().
3801 * config/i386/tm-symmetry.h: Remove call function stuff; stuff in
3802 tm-i386v.h is apparently OK.
3803 * config/i386/xm-symmetry.h [_SEQUENT_]: Define HAVE_TERMIOS not
3804 HAVE_TERMIO. Define MEM_FNS_DECLARED, NEED_POSIX_SETPGID, and
3807 Wed Mar 2 11:31:08 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3809 * osfsolib.c (xfer_link_map_member): Update to use new
3810 target_read_string interface.
3812 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3814 * infrun.c (wait_for_inferior): In checking
3815 remove_breakpoints_on_following_step, check
3816 through_sigtramp_breakpoint as well as step_resume_breakpoint.
3818 Tue Mar 1 16:22:56 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3820 * os9kread.c (os9k_process_one_symbol): Rename
3821 VARIABLES_INSIDE_BLOCK to OS9K_VARIABLES_INSIDE_BLOCK.
3822 * symfile.c (symbol_file_command): Check for (CORE_ADDR)-1, not
3823 (CORE_ADDR)0, from target_link, since that is what it uses.
3824 Process name at end, not during parsing (like we did before Kung's
3825 change), so that -readnow and -mapped can appear anywhere.
3826 Make text_relocation a local variable.
3827 * config/i386/i386os9k.mt: Fix comment.
3828 * Makefile.in (ALLDEPFILES): Add remote-os9k.c.
3829 * os9kread.c: Put "comments" after #endif inside /* */.
3830 * stabsread.h: Add os9k_stabs variable.
3831 * stabsread.c (start_stabs), os9kread.c (os9k_process_one_symbol):
3833 * stabsread.c (define_symbol): If os9k_stabs, put a 'V' symbol
3834 descriptor in global_symbols not local_symbols.
3835 (read_type): If os9k_stabs, accept 'c', 'i', and 'b' type
3837 (read_type): If os9k_stabs, accept function parameters after 'f'
3839 (read_array_type): If os9k_stabs, don't expect index type and
3840 expect lower and upper to be separated by ',' not ';'.
3841 (read_enum_type): If os9k_stabs, read a number before the first
3842 enumeration constant.
3843 (os9k_init_type_vector): New function.
3844 (dbx_lookup_type): Call it when starting new type vector.
3845 * config/i386/tm-i386os9k.h: Define BELIEVE_PCC_PROMOTION.
3846 * (os9k_process_one_symbol): Call define_symbol not os9k_define_symbol.
3847 * os9kstab.c: Removed.
3848 * Makefile.in: Update accordingly.
3849 * objfiles.c (objfile_relocate_data): Removed.
3850 * remote-os9k.c (rombug_wait): Call objfile_relocate
3851 not objfile_relocate_data.
3852 * objfiles.h, objfiles.c: Remove find_pc_objfile.
3853 * remote-os9k.c (rombug_wait): Call find_pc_section not
3855 * main.c (quit_command): Check inferior_pid; revert Kung change.
3856 * remote-os9k.c (rombug_create_inferior): Set inferior_pid.
3858 Tue Mar 1 14:56:14 1994 Kung Hsu (kung@mexican.cygnus.com)
3860 * os9kread.c: New file to read os9000 style symbo table.
3861 * os9kstab.c: new file to read os9000 style stabs.
3862 * remote-os9k.c: remote protocol talking to os9000 rombug monitor.
3863 * objfiles.c (find_pc_objfile): new function to search objfile
3865 * objfiles.c (objfile_relocate_data): new function to relocate
3866 data symbols in symbol table.
3867 * objfiles.h: Add two aux fields in struct objfile to handle
3868 multiple symbol table files situation like in os9000.
3869 * symfile.c: Change so 'symbol-file' command can handle multiple
3870 files. Also call target_link() to get relocation infos.
3871 * target.c (target_link): new function to get relocation info when
3872 a symbol file is requested to load.
3873 * main.c (quit_command): take out 'inferior_pid != 0' condition,
3874 because in cross mode there's no inferior pid, bit they need to
3876 Makefile.in: add os9kread.c os9kstab.c and .o's.
3877 configure.in: add i386os9k target.
3878 config/i386/i386os9k.mt: new add.
3879 config/i386/tm-i386os9k.h: new add.
3881 Tue Mar 1 13:16:10 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3883 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP): Handle ucbsigvechandler.
3884 * sparc-tdep.c (sparc_frame_saved_pc): Handle ucbsigvechandler.
3886 Tue Mar 1 11:54:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3888 * target.c, target.h (target_read_string): Provide error detection to
3889 caller. Put string in malloc'd space, so caller need not impose
3891 * solib.c (find_solib): Update to use new interface.
3892 * irix5-nat.c (find_solib): Read o_path from inferior
3893 (clear_solib): Free storage for o_path.
3894 * valprint.c (val_print_string): Add comments.
3896 Mon Feb 28 23:54:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3898 * symtab.c (decode_line_1): Handle the case when skip_quoted does not
3901 Mon Feb 28 12:40:46 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3903 * value.h (struct value): Add modifiable field.
3904 * values.c (allocate_value, record_latest_value, value_copy): Set it.
3905 (record_latest_value): Don't mess with VALUE_LVAL of value.
3906 * valops.c (value_assign): Check it. Reword existing error
3907 message on not_lval.
3909 * mips-tdep.c (mips_step_skips_delay), config/mips/tm-mips.h
3910 (STEP_SKIPS_DELAY): Added.
3911 * infrun.c (proceed) [STEP_SKIPS_DELAY]: Check for a breakpoint in
3914 * valprint.c (val_print_string): If errcode is set, always print
3915 an error, regardless of force_ellipsis. In the non-EIO case,
3916 just print the error message rather than calling error(). Don't
3917 access *(bufptr-1) if bufptr points to the start of the buffer.
3918 When looking for '\0', don't increment bufptr and addr if bufptr
3919 started out already at limit. If an error happens on fetching the
3920 first character, don't print the string.
3922 Sun Feb 27 21:05:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3924 * config/m68k/tm-apollo68b.h: Remove HAVE_68881 define; it is
3927 * i387-tdep.c, i386-tdep.c i386v-nat.c, i386aix-nat.c,
3928 i386m3-nat.c, config/m68k/tm-m68k.h, i960-tdep.c
3929 config/i960/tm-i960.h, remote-nindy.c, config/m88k/tm-m88k.h,
3930 m88k-tdep.c: Use floatformat.h instead of ieee-float.h.
3931 * sparc-tdep.c: Remove now-obsolete ieee-float.h stuff
3932 * findvar.c: Update comment regarding ieee-float.h.
3934 Sun Feb 27 21:39:48 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3936 * config/i386/tm-i386v4.h (I386V4_SIGTRAMP_SAVED_PC, IN_SIGTRAMP,
3937 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC):
3938 Define to make backtracing through the various sigtramp handlers
3940 * i386-tdep.c (i386v4_sigtramp_saved_pc): New routine to fetch
3941 the saved pc from ucontext on the stack for SVR4 signal handling.
3943 Fri Feb 25 09:41:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3945 * remote.c, remote-mon.c, remote-utils.c, remote-utils.h,
3946 target.h, remote-es.c, remote-nindy.c: Don't set baud rate if
3947 baud_rate is -1. Remove sr_get_baud_rate and sr_set_baud_rate;
3948 just use the global variable itself. When printing baud rate,
3949 don't print a baud rate if baud_rate is -1.
3951 * coffread.c (read_coff_symtab): Pass mst_file_* to
3952 record_minimal_symbol for C_STAT symbols. Put C_EXT and C_STAT
3953 symbols in the minimal symbols regardless of SDB_TYPE.
3955 Thu Feb 24 08:30:33 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3957 * breakpoint.h (enum bptype): New type bp_through_sigtramp.
3958 (bpstat_what_main_action): New code BPSTAT_WHAT_THROUGH_SIGTRAMP.
3959 * breakpoint.c (bpstat_what): Return BPSTAT_WHAT_THROUGH_SIGTRAMP
3960 if we hit a bp_through_sigtramp breakpoint. Remove kludge which
3961 ignored bs->stop for a bp_step_resume breakpoint.
3962 * infrun.c (wait_for_inferior): Make a through_sigtramp_breakpoint
3963 which performs one (the check_sigtramp2 one) of the functions
3964 which had been handled by the step_resume_breakpoint. For each
3965 use of the step_resume_breakpoint, make it still use the
3966 step_resume_breakpoint, use the through_sigtramp_breakpoint, or
3968 Deal with BPSTAT_WHAT_THROUGH_SIGTRAMP return from bpstat_what.
3969 When setting the frame address of the step resume breakpoint, set
3970 it to the address for frame *before* the call instruction is
3971 executed, not after.
3973 * mips-tdep.c (mips_print_register): Print integers using
3974 print_scalar_formatted rather than duplicating all the
3975 CC_HAS_LONG_LONG and so on.
3976 (mips_push_dummy_frame): Use read_register_gen rather than using
3977 read_register and then putting it back in target format with
3978 store_unsigned_integer. If registers are more than 4 bytes, give
3979 an error rather than have some registers overwrite other
3981 #if 0 unused include of opcode/mips.h.
3983 * symfile.h: Don't declare arguments for coff_getfilename.
3985 * defs.h: Revert Kung change regarding FORCE_LONG_LONG.
3987 Thu Feb 24 08:06:52 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3989 * configure.in (hppa*-*-osf*): New configuration.
3990 * config/pa/hppaosf.mt: New target makefile fragment.
3991 * config/pa/tm-hppao.h: New target include file.
3993 Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3995 * exec.c (print_section_info): Print entry point for exec_bfd only.
3996 * ser-unix.c (wait_for): Fix typo in HAVE_TERMIO case.
3997 * dwarfread.c: Remove second inclusion of <sys/types.h>, which
3998 causes problems if <sys/types.h> has no multiple inclusion protection.
4000 Wed Feb 23 16:28:55 1994 Jeffrey A. Law (law@cygnus.com)
4002 * tm-hppa.h (CALL_DUMMY): Add two NOP instructions to the end of
4003 the call dummy to avoid kernel bugs in HPUX, BSD, and OSF1.
4004 (CALL_DUMMY_LENGTH): Changed accordingly.
4006 Wed Feb 23 16:21:25 1994 Stu Grossman (grossman at cygnus.com)
4008 * sparc-stub.c (trap_low): Make trap handler work for arbitrary
4009 numbers of register windows.
4011 * sparclite/hello.c: Add factorial function for testing.
4012 * salib.c: Use macros instead of constants for I/O addresses to
4013 make 931 support easier.
4014 * sparclite.h: Change constraint for LOC to "rJ" to force use of
4015 register in sta/lda instructions.
4017 Wed Feb 23 10:39:18 1994 Jim Kingdon (kingdon@rtl.cygnus.com)
4019 * dbxread.c (process_one_symbol): Set
4020 block_address_function_relative for COFF like we do for ELF and SOM.
4022 Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4024 * mdebugread.c (new_psymtab): Pass in section_offsets and set
4026 * mdebugread.c (handle_psymbol_enumerators): New function to enter
4027 the enumerators of an ecoff enum into the partial symbol table.
4028 * mdebugread.c (parse_partial_symbols): Call it.
4029 * symfile.c (reread_symbols): Initialize objfile->*_psymbols.next.
4030 * symmisc.c (dump_psymtab): Fix typo, clean up output of section
4031 offsets. Cast psymtab->read_symtab to PTR before passing it to
4033 * i386-tdep.c (i386_skip_prologue): Skip over instructions that
4034 set up the global offset table pointer in pic compiled code.
4035 * config/mips/tm-mips.h (FIX_CALL_DUMMY): For big endian targets,
4036 error() on TYPE_CODE_FLT arguments whose size is greater than 8,
4037 swap all other TYPE_CODE_FLT arguments as mips_push_arguments
4038 ensures that floats are promoted to doubles before they are pushed
4041 Fri Feb 18 23:12:59 1994 Stu Grossman (grossman at cygnus.com)
4043 * sparclite/Makefile.in, sparclite/salib.c, sparclite/sparclite.h:
4044 Fixup cache_on and flush_i_cache so that they work for both the
4045 930 and 932 processors. Rewrite most low level funcs (uart
4046 access & cache stuff) to use new ASI access macros in sparclite.h.
4047 Also make it easy to access second serial port.
4049 Fri Feb 18 22:17:33 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4051 * hp300ux-nat.c: Don't incloude <sys/dir.h>, <sys/ioctl.h>, or
4052 <sys/stat.h>; not needed.
4054 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4056 * stack.c (print_frame_info): In "pathological" case, don't
4057 distrust the line number information.
4059 Fri Feb 18 16:51:14 1994 Kung Hsu (kung@mexican.cygnus.com)
4061 * mips-tdep.c (mips_print_register): handle 64 bits register.
4062 * valprint.c (print_longest): fix a bug in printing 64 bits value.
4064 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4068 * Makefile.in (install): Do the sed for program_transform_name
4069 ourselves instead of worrying about INSTALL_XFORM. This enables
4070 users to override INSTALL_PROGRAM in the standard way.
4072 * Makefile.in (c-exp.tab.o, ch-exp.tab.o, m2-exp.tab.o): Don't
4073 depend on Makefile.in.
4075 * defs.h, valprint.c: Make longest_to_int a function not a macro.
4076 Only test against INT_MIN if a LONGEST is bigger than an int.
4078 * README: Change GhostScript to Ghostscript.
4080 Fri Feb 18 07:30:55 1994 Jim Kingdon (kingdon@cygnus.com)
4082 * config/rs6000/{tm-rs6000lynx.h,nm-rs6000lynx.h,xm-rs6000lynx.h}:
4083 Rename to tm-rs6000ly.h, nm-rs6000ly.h, xm-rs6000ly.h for 14
4084 character file names.
4085 * Makefile.in (ALLPARAM): Add these files.
4087 * config/mips/littlemips64.mt: Rename to mipsel64.mt for 14
4088 character file names.
4089 * Makefile.in: Add Kung's new mips64 files.
4091 Thu Feb 17 17:25:47 1994 Kung Hsu (kung@mexican.cygnus.com)
4093 * configure.in: add mips64-*-elf, mips64-*-ecoff, mips64el-*-elf,
4094 mips64el-*-ecoff and mips64-big-*.
4095 * defs.h: get rid of FORCE_LONG_LONG.
4096 * mips-tdep.c (mips_find_saved_regs): add sd and sdc1 instruction
4097 parsing. Change register size to be MIPS_REGSIZE.
4099 Thu Feb 17 09:30:22 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4101 * corelow.c, exec.c, irix5-nat.c, mipsread.c, objfiles.c,
4102 osfsolib.c, rs6000-nat.c, solib.c, symfile.c, utils.c,
4103 xcoffexec.c: Use bfd_get_error and bfd_set_error and new error names.
4105 Fri Feb 11 21:47:24 1994 Steve Chamberlain (sac@sphagnum.cygnus.com)
4107 * remote-hms.c (readchar, hms_open, hms_fetch_register): Made more robust.
4108 (remove_commands, add_commands): Add/remove hms-drain when target
4111 Fri Feb 11 16:11:38 1994 Stu Grossman (grossman at cygnus.com)
4113 * configure.in: Add Lynx/rs6000 support.
4114 * lynx-nat.c: Clean up some Sparc stuff. Clean up ptrace error
4115 messages. Add rs6000 support. Don't try to modify unwritable
4117 * rs6000-nat.c: Move lots of native dependent stuff (like core
4118 file support) from rs6000-tdep.c & xcoffexec.c to here.
4119 * rs6000-tdep.c: Move native dependent stuff to nat.c.
4120 * xcoffexec.c: Move native dependent stuff to nat.c.
4121 * config/rs6000/nm-rs6000.h: Move defs of SOLIB_* macros to here
4123 * config/rs6000/tm-rs6000.h: Remove defs of SOLIB_* funcs, cuz they're
4125 * config/rs6000/tm-rs6000lynx.h, config/rs6000/xm-rs6000lynx.h:
4126 New files to support Lynx/rs6000.
4128 Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4130 * README: Remove note about gcc warnings on alpha, these should be
4132 * c-exp.y, ch-exp.y, core.c, corelow.c, eval.c, fork-child.c,
4133 m2-exp.y, minsyms.c, nlmread.c, parse.c, putenv.c, regex.c
4134 remote-utils.c, stabsread.c: Include <string.h>.
4135 * regex.c: Include "defs.h", change re_comp argument to const char *.
4136 * infptrace.c (fetch_register, store_inferior_registers): Change
4137 regaddr to type CORE_ADDR.
4138 * config/alpha/alpha-nw.mt, config/alpha/alpha-osf1.mt (MT_CFLAGS):
4139 Remove, no longer necessary now that we use bfd_vma for a CORE_ADDR.
4141 Mon Feb 7 09:21:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4143 * symtab.h: Always define BYTE_BITFIELD to nothing.
4145 Mon Feb 7 08:44:17 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4147 * config/m68k/{m68k-em.mt,tm-m68k-em.h}: Remove; no longer used.
4148 * configure.in: Remove comment about m68k-em.mt.
4149 * Makefile.in: Remove references.
4151 Mon Feb 7 08:22:42 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4153 * defs.h [BFD64]: Use BFD_HOST_64_BIT, not nonexistent
4156 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4158 * target.c (target_preopen): If target_kill doesn't remove the
4159 target from the stack, use pop_target to do it.
4161 * coffread.c (process_coff_symbol, case C_TPDEF): Don't set name
4162 of TYPE_CODE_PTR or TYPE_CODE_FUNC types. This parallels similar
4163 changes to stabsread.c from summer 1993.
4165 * remote-udi.c (udi_files_info): If prog_name is NULL, just skip
4166 printing the program, rather than passing NULL to printf.
4167 (udi_detach): Set udi_session_id to -1 so that udi_close doesn't
4168 try to call UDIDisconnect again. Print better message.
4169 (udi_kill): Just call UDIDisconnect ourselves, rather than doing
4171 (udi_create_inferior): If udi_session_id is negative, open a new
4172 TIP rather than giving an error.
4174 * config/mips/mipsm3.mh, config/i386/i386m3.mh,
4175 config/ns32k/ns32km3.mh: Define NAT_FILE.
4176 * config/nm-m3.h: Change guard from _OS_MACH3_H_ and _OS_MACH3_H
4177 (it was inconsistent and namespace-wrong) to NM_M3_H.
4178 * m3-nat.c (mach_really_wait): Change parameter name to ourstatus.
4179 (m3_open): New function.
4181 * TODO: Update Mach section.
4183 * Makefile.in: Remove "rapp" stuff; it is superseded by gdbserver.
4185 Sun Feb 6 13:26:21 1994 Per Bothner (bothner@kalessin.cygnus.com)
4187 * printcmd.c (printf_command): Add missing single-letter
4188 backslash-escape sequences, and improve error message.
4190 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4192 * corelow.c (solib_add_stub, core_open): Pass address of from_tty
4193 rather than trying to shove an int into a pointer and back out
4194 again. This avoids compiler warnings.
4196 * defs.h (alloca): Declare as void *, not char *, on hpux.
4197 Don't prototype it, just declare the return type.
4199 Sun Feb 6 03:25:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4201 * config/i386/tm-sun386.h, config/i386/tm-symmetry.h
4202 (REGISTER_CONVERT_TO_RAW): Add missing backslash.
4204 Sat Feb 5 08:03:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4206 * remote-mips.c (mips_fetch_registers): If regno is FP_REGNUM or
4207 ZERO_REGNUM, just read it as zero without talking to the board.
4209 * config/i386/tm-i386aix.h (REGISTER_CONVERT_TO_RAW): Add missing
4211 * i386-tdep.c (i386_extract_return_value): Pass TYPE_LENGTH (type)
4212 to store_floating, not nonexistent variable len.
4214 * remote-mips.c (mips_insert_breakpoint, mips_remove_breakpoint):
4216 (mips_store_word): Change calling convention to return errors, and
4217 to provide old contents if the caller wants it.
4218 (mips_xfer_memory): Deal with errors from mips_store_word.
4219 * config/mips/tm-idt.h, config/mips/tm-idtl.h: Remove BREAKPOINT
4220 define now that remote-mips.c doesn't use BREAKPOINT.
4222 * remote-mips.c (mips_create_inferior): Call warning if arguments
4223 specified, and then execute "set args" command. Call error, not
4224 mips_error, if executable file not specified.
4226 * remote-e7000.c: Replace "snoop" command (e7000_noecho) with
4229 * config/rs6000/tm-rs6000.h (STORE_STRUCT_RETURN): Don't cast
4232 Sat Feb 5 05:27:05 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4234 * value.h (print_longest): Rename "value" to "val" in prototype
4235 declaration because some compilers don't like arguments whose
4236 names are the same as types.
4237 * remote.c (remote_xfer_memory): Cast "myaddr" to unsigned char *
4238 before passing it to remote_*_bytes.
4240 Fri Feb 4 15:53:18 1994 Steve Chamberlain (sac@cygnus.com)
4242 * h8500-tdep.c (saved_pc_after_call): The size of the
4243 pc is memory model dependent. (segmented_command,
4244 unsegmented_command, _initialize_h8500_tdep): New commands to
4245 change memory model.
4246 * remote-e7000.c (_initialize_remote_e7000): Change name of snoop
4248 * remote-hms.c (hms_load): Remove breakpoints when loaded.
4249 (hms_wait): Use new status structure
4250 (hms_open): Push the target here. (hms_before_main_loop): Not
4251 here. (supply_val, hms_fetch_register, hms_store_register): Cope
4252 with H8/500 names too. (hms_fetch_register): Take out REGISTER_TYPE.
4253 * sh-tdep.c (show_regs, initialize_sh_tdep): New command to print
4254 all registers in a compact way.
4256 Fri Feb 4 07:41:13 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4258 * config/rs6000/tm-rs6000.h: Declare rs6000_struct_return_address
4259 as CORE_ADDR to match definition in rs6000-tdep.c.
4261 Fri Feb 4 01:14:20 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4263 * dwarfread.c (process_dies): Skip nested TAG_compile_unit DIEs.
4264 * dwarfread.c (add_partial_symbol): Do not enter opaque aggregate
4265 definitions into the psymtab.
4267 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4269 * m68k-stub.c: Treat mc68332 like mc68020 most places. Provide
4270 a special exceptionSize for the 68332.
4272 * remote-udi.c (udi_attach): If no arguments, print error.
4274 Thu Feb 3 17:34:05 1994 Fred Fish (fnf@cygnus.com)
4276 * Makefile.in (VERSION): Bump to 4.12.1
4277 * NEWS, README: Update to match 4.12 release.
4279 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4281 * command.c (empty_sfunc): New function.
4282 (add_set_cmd): Use it instead of not_just_help_class_command.
4283 (not_just_help_class_command): Change calling convention back to
4284 what it was before yesterday's change.
4286 * stabsread.c (read_sun_builtin_type): Skip the semicolon at the end
4287 of the type if present.
4289 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4291 * printcmd.c (decode_format): Don't blithely set the size for
4292 an address to 'w'. Make it 'g' or 'h', depending on TARGET_PTR_BIT.
4294 * defs.h: Just typedef CORE_ADDR to bfd_vma. Include bfd.h.
4295 If BFD64, make a LONGEST a BFD_HOST_64_BIT.
4296 * defs.h (longest_to_int): Don't depend on CC_HAS_LONG_LONG; instead
4297 always just check against INT_MIN and INT_MAX (this also fixes things
4298 if sizeof (long) > sizeof (int), e.g. Alpha).
4299 * config/pa/tm-hppa.h, config/i386/sun386.h, config/rs6000/tm-rs6000.h:
4300 Don't define LONGEST or BUILTIN_TYPE_LONGEST.
4301 * gdbtypes.h: Remove BUILTIN_TYPE_LONGEST and
4302 BUILTIN_TYPE_UNSIGNED_LONGEST.
4303 * language.h, c-lang.c, ch-lang.c, m2-lang.c, language.c: Remove
4304 longest_int and longest_unsigned_int.
4305 * value.h (struct value): Just align to LONGEST, rather than worrying
4306 about CC_HAS_LONG_LONG.
4307 * valarith.c (value_binop): Figure out type ourself based on
4308 sizeof (LONGEST) rather than relying on BUILTIN_TYPE_LONGEST. The
4309 point is that we don't depend on CC_HAS_LONG_LONG anymore.
4310 * valprint.c (val_print_type_code_int): Just call
4311 extract_unsigned_integer directly, rather than going through
4313 * printcmd.c (decode_format): Remove code which would sometimes
4314 change 'g' size to 'w' for integers. print_scalar_formatted handles
4315 printing huge integers well enough, thank you.
4317 * command.c (add_set_cmd, not_just_help_class_command): Change
4318 to make this the sfunc, not cfunc, since that is how we call it.
4319 * command.h: Comment difference between sfunc and cfunc.
4320 * demangle.c (set_demangling_command): Add third arg since that
4321 is how it is called.
4322 (_initialize_demangler): Use sfunc, not cfunc, for
4323 set_demangling_command, since that is how it is called.
4324 Remove show_demangling_command; it has no effect.
4326 * command.c (shell_escape): Report errors correctly (with error
4327 message from strerror).
4329 Wed Feb 2 14:35:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4331 * xcoffread.c (read_xcoff_symtab): Change CSECT_LEN to use
4332 x_scnlen.l rather than x_scnlen to match corresponding change in
4335 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4337 * gdbtypes.h, ch-typeprint.c, ch-valprint.c:
4338 Change comments regarding TYPE_CODE_BOOL.
4339 * language.c (boolean_type): Always return 1 for TYPE_CODE_BOOL,
4340 regardless of the language.
4341 (value_true): Just call value_logical_not regardless of language.
4342 * coffread.c (coff_read_enum_type), stabsread.c (read_enum_type):
4343 Remove #if 0'd code which makes some enums TYPE_CODE_BOOL.
4344 * language.h: Improve comment for la_builtin_type_vector.
4345 * m2-lang.c (_initialize_m2_language): Don't add any fields to
4346 builtin_type_m2_bool.
4348 Tue Feb 1 17:13:32 1994 Kevin Buettner (kev@cujo.geg.mot.com)
4350 * config/m88k/{tm-delta88.h,tm-delta88v4.h}, m88k-tdep.c:
4351 Define IN_SIGTRAMP and backtrace correctly through signal handlers.
4353 Tue Feb 1 22:13:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4355 * procfs.c (wait_fd): Handle EINTR error return from PIOCWSTOP ioctl
4356 by restarting the ioctl.
4358 Tue Feb 1 16:16:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4360 * target.h (target_wait): Add comment about calling
4361 return_to_top_level.
4363 Tue Feb 1 12:21:00 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4365 * coffread.c (read_one_sym): bfd_coff_swap_aux_in now takes
4366 additional arguments.
4367 * xcoffread.c (read_xcoff_symtab, read_symbol_lineno): Likewise.
4369 Mon Jan 31 16:10:41 1994 Stu Grossman (grossman at cygnus.com)
4371 * sparc-stub.c: Remove unnecessary #include of memory.h.
4373 Mon Jan 31 12:12:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4375 * mips-tdep.c: Remove code which sets saved_regs from
4376 init_extra_frame_info and put it in new function mips_find_saved_regs.
4377 (READ_FRAME_REG): Remove macro and replace uses with the expansion.
4378 * mips-tdep.c, config/mips/tm-mips.h: When examining ->saved_regs,
4379 check if it is NULL and call mips_find_saved_regs if so.
4381 * remote-mips.c: Use unfiltered, not filtered, output most places.
4383 * blockframe.c (get_prev_frame_info): Detect and stop an infinite
4384 backtrace. Revise comments.
4386 Mon Jan 31 09:40:33 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4388 * mdebugread.c (parse_procedure): Remove _sigtramp kludges for
4389 alpha and irix. The _sigtramp case has to be handled properly
4390 in the tdep files if we have no ecoff debugging info.
4391 * alpha-tdep.c (alpha_frame_saved_pc, alpha_frame_chain),
4392 mips-tdep.c (mips_frame_saved_pc): Handle signal handler frames
4393 without PC_REGNUM kludge.
4394 * mdebugread.c (fixup_sigtramp), mips-tdep.c (read_next_frame_reg):
4395 Clean up handling of mips sigtramp frames, improve comments.
4397 Sat Jan 29 23:25:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4399 * paread.c (read_unwind_info): Fix typo.
4401 * paread.c (pa_symtab_read): Update the "check_strange_names"
4402 filter to match GCC's current output. Filter out section symbols
4403 (which the HP linker sometimes puts in the wrong place).
4405 Sat Jan 29 07:44:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4407 * serial.h (SERIAL_SET_TTY_STATE): Comment return value.
4409 * Makefile.in (TAGS): Just echo one line, rather than the whole thing.
4411 * Makefile.in: Remove all references to sparcly-nat.c.
4413 * Makefile.in (HFILES_NO_SRCDIR): Include dcache.h remote-utils.h
4414 remote-sim.h directly, rather than via $(remote_utils_h). This avoids
4415 duplicating serial.h and target.h.
4417 * Makefile.in: Don't set M_INSTALL and M_UNINSTALL. These variables
4418 are not used anywhere (a 5 Oct 1993 change removed the uses).
4420 * config/m68k/monitor.mt (TDEPFILE): Add remote-es.o.
4421 * config/m68k/es1800.mt: Add comment.
4422 * remote-es.c: Extensive changes to update to current conventions.
4424 * ser-unix.c (wait_for, hardwire_readchar) [HAVE_TERMIO, HAVE_TERMIOS]:
4425 If the timeout is too big to fit in c_cc[VTIME], then do multiple reads
4426 to achieve the desired timeout.
4427 * serial.h (serial_t): Add field timeout_remaining.
4429 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4431 * c-exp.y (yylex): Reenable nested type code.
4433 Fri Jan 28 15:40:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4435 * a29k-tdep.c (examine_tag): Add comment regarding argcount.
4437 * remote-mips.c (mips_ops): Fix docstring.
4439 * remote-bug.c (bug_ops): Remove spurious newline from docstring.
4441 * config/m68k/tm-monitor.h: Changes to bring this into accordance
4442 with the old tm-m68k-em.h:
4443 (GDBINIT_FILENAME, DEFAULT_PROMPT): Remove.
4444 (HAVE_68881): Don't undefine; HAVE_68881 is obsolete.
4445 (REGISTER_NAMES): Don't muck with it; what tm-m68k.h has is fine.
4446 Add FIXME regarding GET_LONGJMP_TARGET.
4448 * remote-udi.c (udi_close, udi_detach, udi_kill): Add comments.
4449 * infptrace.c (kill_inferior): Add comments.
4450 * main.c (quit_command): Call target_close after we kill or
4452 * remote-udi.c (udi_close): Don't error() if QUITTING.
4454 Fri Jan 28 11:55:52 1994 Rob Savoye (rob@darkstar.cygnus.com)
4456 * configure.in: Make m68k-coff and aout add monitor support in
4457 addition to the standard serial support.
4459 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4461 * mdebugread.c (psymtab_to_symtab_1): Don't complain on stLabel with
4464 Fri Jan 28 10:40:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4466 * config/pa/tm-hppa.h: Define macro SMASH_TEXT_ADDRESS.
4467 * elfread.c (record_minimal_symbol_and_info),
4468 dwarfread.c (process_dies), paread.c (pa_symtab_read): Use it.
4470 Thu Jan 27 15:12:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4472 * i386-stub.c: Add ".text" right before "mem_fault:".
4474 * main.c (baud_rate): Add FIXME comment about printing -1 value.
4476 * remote-utils.c (usage): Fix message to be accurate and conform
4477 more closely to normal conventions.
4479 * remote-utils.c (gr_files_info): Have the exec_bfd test control
4480 whether to show information about exec_bfd, and not control whether
4481 to show information about device and speed.
4483 * remote-utils.c (gr_open): If sr_get_device returns NULL, give
4484 usage message, don't dump core.
4486 * remote-bug.c (bug_write_memory): Use alloca, not GCC extension
4487 for variable size array.
4488 (bug_fetch_register, bug_store_register): Rename "value" to
4489 "fpreg_buf" because some compilers don't like variables whose
4490 names are the same as types.
4491 (bug_store_register): Use a cast when converting char * to
4494 * symmisc.c (maintenance_print_symbols): Don't refer to the name
4495 of the command in error message (the text was referring to the old
4496 name of the command).
4498 * symmisc.c (dump_symtab): Fix args to fprintf_filtered.
4500 * c-typeprint.c (c_type_print_base): Have SHOW == 0 mean to print
4501 full details on structure elements without names. This partially
4502 reverts the changes of 1 Jul 1993 and 31 Aug 1993; I think this aspect
4503 of those changes was accidental.
4505 * stack.c (parse_frame_specification): If SETUP_ARBITRARY_FRAME is
4506 defined, make it an error to specify a single argument which is not
4509 * Makefile.in (version.c), main.c (print_gdb_version): Use
4510 host_alias and target_alias, not host_canonical and
4511 target_canonical, to print configuration.
4513 Wed Jan 26 10:57:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4515 * parse.c (write_exp_msymbol): Use new type msymbol_addr_type instead
4516 of builtin_type_long. It is necessary to get a type which is
4517 TARGET_PTR_BIT bits in size; builtin_type_long might not be big enough.
4519 Fix many sins which will come up in 32 bit x 64 bit GDB, and
4520 various miscellaneous things discovered in the process:
4521 * printcmd.c, defs.h (print_address_numeric): New function.
4522 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print)
4523 breakpoint.c (describe_other_breakpoints, breakpoint_1, mention),
4524 cp-valprint.c (cplus_print_value), infcmd.c (jump_command),
4525 printcmd.c, stack.c, symfile.c, symmisc.c, valprint.c:
4527 * utils.c, defs.h (gdb_print_address): New function.
4528 * expprint (dump_expression), gdbtypes.h: Use it.
4529 * breakpoint.c (describe_other_breakpoints),
4530 symmisc.c (dump_symtab, print_symbol):
4531 Use filtered not unfiltered I/O.
4532 (remove_breakpoints): Remove BREAKPOINT_DEBUG code. Might as well
4533 just run gdb under a debugger for this (and it had problems with
4534 printing addresses, how to print b->shadow, etc.).
4535 * buildsym.c (make_blockvector), core.c (memory_error),
4536 exec.c (print_section_info), maint.c (print_section_table),
4537 mdebugread.c (parse_procedure), solib.c, source.c, symfile.c,
4538 symmisc.c, symtab.c, valops.c, valprint.c, xcoffexec.c:
4539 Add comments saying code is broken. Marked with "FIXME-32x64".
4540 * dbxread.c (process_one_symbol), partial-stab.h (default),
4541 remote-vx.c (vx_run_files_info):
4542 Don't cast int being passed to local_hex_string.
4543 * symmisc.c (print_symbol): Don't cast long being passed to %lx.
4544 * symtab.h (general_symbol_info): Add comment about SYMBOL_VALUE
4546 * symmisc.c (print_symbol): Print "offset" in message for LOC_ARG
4548 * printcmd.c (print_address): Remove #if 0 code with ADDR_BITS_REMOVE.
4549 * source.c: Include <sys/types.h> regardless of USG.
4551 Tue Jan 25 12:58:26 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4553 * valops.c (value_assign): Set `type' after coercing toval.
4554 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print):
4555 Use extract_unsigned_integer to get the address of a reference.
4557 Tue Jan 25 11:31:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4559 * stabsread.c (STABS_CONTINUE, error_type), partial-stab.h:
4560 AIX can use ? instead of \ for continuation. Deal with it.
4562 * paread.c (read_unwind_info): Just assign to objfile->obj_private,
4563 not OBJ_UNWIND_INFO. Assigning to a cast is a GCC-ism which
4564 the HP compiler in ANSI mode doesn't like.
4566 * main.c: When defaulting HAVE_SIGSETMASK based on USG, just do it
4567 based on USG, rather than defining HAVE_SIGSETMASK to an
4568 expression containing defined. Having a macro used in #if expand
4569 to an expression containing "defined" is undefined according to
4570 ANSI, and the HP compiler in ANSI mode doesn't do what we wanted
4573 Mon Jan 24 20:51:29 1994 John Gilmore (gnu@cygnus.com)
4575 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
4576 Clean up the changes of 11 Jan, as recommended by Peter Schauer.
4578 Fri Jan 21 19:10:44 1994 Per Bothner (bothner@kalessin.cygnus.com)
4580 * ch-exp.y (match_string_literal): Allow a zero-length string.
4581 * ch-lang.c (chill_printstr): Don't print zero-length string funny.
4583 Sat Jan 22 17:08:48 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4585 * i386aix-nat.c (i386_float_info): Reverse order of registers before
4586 passing them to print_387_status.
4587 (print_387_status): Don't subtract top from 7 before using it.
4588 * i387-tdep.c: Remove comment about AIX wanting "top" subtracted
4589 from 7; the above explains it.
4591 Sat Jan 22 20:25:11 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4593 * mips-tdep.c (init_extra_frame_info): Use frame relative stack
4594 pointer value when fixing up the frame at the start of a function.
4596 Sat Jan 22 12:29:13 1994 Stu Grossman (grossman at cygnus.com)
4598 * lynx-nat.c (fetch_core_registers): Load the I & L regs for the
4599 Sparc from the stack.
4601 Sat Jan 22 08:30:42 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4603 * remote-mips.c (mips_initialize): Clear mips_initializing via
4604 cleanup chain, not directly.
4606 * ser-unix.c (wait_for) [HAVE_TERMIO, HAVE_TERMIOS]: Make a timeout
4607 of -1 mean forever, like in the HAVE_SGTTY case. Warn if we are
4608 munging the timeout due to the limited range of c_cc[VTIME].
4610 * fork-child.c, inferior.h (fork_inferior): New argument shell_file.
4611 * procfs.c (procfs_create_inferior), inftarg.c (child_create_inferior),
4612 m3-nat.c (m3_create_inferior): Pass it.
4613 * procfs.c: Remove ptrace function. It was declared in a way which
4614 conflicted with the prototype in unistd.h on Solaris.
4616 Sat Jan 22 01:37:40 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4618 * sparc-tdep.c (frame_saved_pc): Get the pc from the saved pc
4619 in the sigcontext if it is a signal trampoline frame.
4620 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET):
4621 Define for Solaris2.
4623 Sat Jan 22 00:34:47 1994 Stu Grossman (grossman at cygnus.com)
4625 * sparc-tdep.c, lynx-nat.c, config/sparc/tm-sparc.h,
4626 config/sparc/tm-sparclynx.h: Move defs of FRAME_SAVED_I0/L0 to
4627 tm-sparc.h so they can be overridden if necessary.
4629 Fri Jan 21 17:49:28 1994 Stu Grossman (grossman at cygnus.com)
4631 * lynx-nat.c: Add Sparc support.
4632 * sparcly-nat.c: Remove. It's useless.
4633 * config/sparc/nm-sparclynx.h: Rewrite.
4634 * config/sparc/sparclynx.mh (NATDEPFILES): Replace sparcly-nat.o
4636 * config/sparc/tm-sparclynx.h: Rewrite.
4638 Fri Jan 21 19:08:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4640 * rs6000-pinsn.c: Use the new disassembler in the opcodes
4641 directory. Old code was discarded, since the new opcode table has
4644 Fri Jan 21 14:28:30 1994 Fred Fish (fnf@cygnus.com)
4646 * Makefile.in (realclean): Remove info files per make-stds.texi.
4648 Fri Jan 21 12:47:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4650 * dbxread.c (end_psymtab): Only patch psymtab textlow and texthigh
4651 if N_SO_ADDRESS_MAYBE_MISSING is defined.
4652 * config/sparc/tm-sun4sol2.h: Define it.
4654 Thu Jan 20 15:04:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4656 * printcmd.c (print_address_symbolic): Unconditionally use msymbol
4657 if we did not find a symbol.
4659 Fri Jan 21 08:20:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4661 * infptrace.c (child_xfer_memory): Only use if CHILD_XFER_MEMORY
4664 * hppab-nat.c (call_ptrace): Delete redundant function.
4665 (kill_inferior, attach, detach, child_resume): Likewise.
4666 (child_xfer_memory): Likewise.
4668 * hppah-nat.c (call_ptrace): Delete redundant function.
4669 (kill_inferior, attach, detach, child_resume): Likewise.
4671 * config/pa/hppabsd.mh (NATDEPFILES): Add infptrace.o.
4673 * config/pa/hppahpux.mh (NATDEPFILES): Add infptrace.o.
4675 * config/pa/nm-hppab.h (FETCH_INFERIOR_REGISTERS): Define.
4677 * config/pa/nm-hppah.h (FETCH_INFERIOR_REGISTERS): define.
4678 (CHILD_XFER_MEMORY): Define.
4679 (PT_*): Define so that generic infptrace.c code can be used.
4681 Fri Jan 21 09:23:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4683 * xcoffread.c (xcoff_symfile_read): Make second parameter a
4684 struct section_offsets *, not a (nonexistent) struct section_offset *.
4686 * xcoffread.c (read_xcoff_symtab): Make main_aux just a union
4687 internal_xcoff_symtab, not an array of one of them. Change lots of
4688 "main_aux" to "&main_aux" and so on.
4690 * coffread.c, xcoffread.c: Include <coff/internal.h>
4693 Thu Jan 20 17:30:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4695 * coffread.c (coff_getfilename): Make it not static.
4697 * xcoffread.c (read_xcoff_symtab): complain() not abort().
4699 * xcoffread.c (struct coff_symbol): Rename c_nsyms to c_naux (removes
4700 a completely gratuitous difference between xcoffread.c and coffread.c).
4702 Wed Jan 19 15:09:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4704 * infrun.c (wait_for_inferior): Don't set frame for
4705 step_resume_breakpoint for IN_SIGTRAMP cases.
4707 * infrun.c (wait_for_inferior), breakpoint.h (struct bpstat_what),
4708 breakpoint.c (bpstat_what): Move step_resume from its own field of
4709 the struct bpstat_what into the main_action. Make it override
4710 other breakpoints. This is a conservative change in the sense
4711 that before the step resume breakpoint was a breakpoint.c
4712 breakpoint, hitting the step resume breakpoint overrode even
4713 calling bpstat_stop_status.
4715 Wed Jan 19 12:40:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4717 * infrun.c (normal_stop): Set stop_pc after popping the dummy frame
4718 in case execution was stopped in the called function.
4719 * stack.c (print_frame_info, frame_info): If backtracing through
4720 a call dummy, handle the starting source line number on a line
4721 boundary like backtracing through sigtramp.
4722 * sparc-tdep.c (sparc_frame_find_saved_regs): Get frame address
4723 for call dummy frame right. Remove old test for dummy frame,
4724 it has been unused at least since gdb-3.5.
4725 * sparc-tdep.c (sparc_push_dummy_frame): Set return address register
4728 Tue Jan 18 16:16:35 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4730 * infcmd.c (signal_command): Accept 0 as legitimate signal number.
4732 Tue Jan 18 14:09:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4734 * infrun.c (signals_info), target.c (target_signal_from_name):
4735 Use ugly casts to avoid enumvar < enumvar or enumvar++.
4737 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4739 * ser-unix.c (hardwire_noflush_set_tty_state): Don't muck with ICANON.
4740 * inflow.c (terminal_ours_1): When discussing how to deal with the
4741 tty state, make note of query() as well as readline.
4743 * infrun.c (_initialize_infrun): Add TARGET_SIGNAL_POLL to list of
4744 signals for which stop and print are cleared by default.
4746 Mon Jan 17 20:00:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4748 * config/pa/tm-hppa.h (unwind_table_entry): Use one of the
4749 reserved fields to hold a stub unwind entry type. Fix typo.
4750 (stub_unwind_entry): New structure for raw stub unwind entries.
4751 (stub_unwind_types): The types of stubs we may encounter.
4752 (UNWIND_ENTRY_SIZE, STUB_UNWIND_ENTRY_SIZE): New defines.
4753 * hppa-tdep.c (rp_saved): Use additional information provided
4754 by linker stub unwind descriptors.
4755 (frameless_function_invocation): Likewise.
4756 (frame_chain_valid): Likewise.
4757 * paread.c (compare_unwind_entries): New function for sorting
4758 unwind table entries.
4759 (read_unwind_info): Rewrite to remove dependency on host endianness.
4760 Read in data from the $UNWIND_END$ subspace which contains linker
4761 stub unwind descriptors. Merge that data into the basic unwind
4764 * hppab-nat.c (_initialize_kernel_u_addr): Delete unwanted functions.
4766 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4768 * xcoffread.c (read_xcoff_symtab, case C_FILE): Accept the name
4769 from either the symbol name or the auxent.
4770 * coffread.c, symfile.h (coff_getfilename): Renamed from getfilename,
4773 Mon Jan 17 13:35:01 1994 Fred Fish (fnf@cygnus.com)
4775 * Makefile.in (ALLPARAM): Change irix5.h to nm-irix5.h.
4777 Mon Jan 17 12:35:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4779 * README: Update notes for alpha port.
4781 Mon Jan 17 11:15:57 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4783 * i960-tdep.c (i960_fault_to_signal): Return TARGET_SIGNAL_ILL
4784 for operation fault, constraint fault, and type fault.
4786 Sun Jan 16 12:46:01 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4788 * Makefile.in (init.c): Add comment explaining formatting conventions.
4790 * c-exp.y (parse_number): Assign to temporary between the right
4791 shifts, to work around a bug in the SCO compiler.
4793 * Makefile.in (ALLCONFIG, ALLPARAM, ALLDEPFILES, HFILES_NO_SRCDIR):
4794 Add various files which were added to GDB recently.
4796 * xcoffread.c (process_xcoff_symbol): Only change 'V' to 'S' if not
4799 * Makefile.in: Add mostlyclean target.
4801 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4805 Sat Jan 15 18:27:34 1994 Per Bothner (bothner@kalessin.cygnus.com)
4807 * main.c (show_commands): Make return type of extern
4808 history_get be HIST_ENTRY, rather than struct _hist_entry.
4809 (The latter loses with the upcoming merged readline.)
4811 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4813 * minsyms.c (prim_record_minimal_symbol_and_info): Make tempstring
4814 const char *, not char *.
4816 * symtab.h (struct symbol): Make section short, not unsigned short.
4818 * symtab.c (lookup_symbol): Add comment about QUIT here.
4820 * utils.c (fputs_unfiltered): Call fputs, not fputs_maybe_filtered.
4822 * c-exp.y (parse_number): Check for overflow regardless of range
4823 checking. Fix overflow check to use unsigned LONGEST, not
4826 * c-exp.y (parse_number): Make it so that integer constants are
4827 builtin_type_long_long if builtin_type_long isn't big enough or if
4828 an "LL" suffix is used. Properly handle "UL" or "LU" suffixes.
4830 * c-typeprint.c (c_type_print_varspec_suffix, case TYPE_CODE_FUNC):
4831 Print our "()" first, then recurse for the target type.
4833 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4835 * remote-udi.c (udi_create_inferior): Quote empty execfile argument.
4837 * gdbserver/low-lynx.c: Include <sys/wait.h> not "/usr/include/wait.h".
4839 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4841 * utils.c (request_quit): Re-establish signal handler regardless
4844 * config/mips/xm-irix4.h: Define HAVE_TERMIOS.
4846 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4848 * i960-tdep.c: Include target.h.
4850 Fri Jan 14 17:12:28 1994 Stan Shebs (shebs@andros.cygnus.com)
4852 * lynx-nat.c (sys/wait.h): Don't use absolute pathname.
4854 Fri Jan 14 11:06:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4856 * lynx-nat.c (child_wait): Fix thinkos in struct target_waitstatus
4857 changes (status -> ourstatus; declare status, etc.).
4858 * config/nm-lynx.h: Fix child_wait prototype and include target.h.
4860 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4862 * Makefile.in (ALLPARAM): Add config/nm-lynx.h.
4864 Fri Jan 14 11:49:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4866 * remote-mips.c (mips_request, mips_wait): Correct prototypes.
4868 Fri Jan 14 11:37:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4870 * config/i386/xm-linux.h: Define HAVE_TERMIOS.
4872 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4874 * config/alpha/tm-alpha.h (CALL_DUMMY): Improve comment.
4876 Thu Jan 13 10:32:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4878 * remote-vx.c (vx_wait): Only call i960_fault_to_signal if I80960
4879 is defined. Otherwise just report TARGET_SIGNAL_UNKNOWN.
4881 * mips-tdep.c (mips_push_arguments): Byteswap struct_addr before
4884 Add search to target vector (#if 0'd until after 4.12):
4885 * target.h (to_search, target_search): Add.
4886 * gdbcore.h, core.c (generic_search): Add.
4887 * remote.c (remote_search): Add.
4888 * a29k-tdep.c (init_frame_info): Use target_search to find traceback
4891 * printcmd.c (print_address_symbolic): If set print fast-symbolic-addr
4892 is on, call find_pc_function rather than relying just on the minimal
4893 symbols (probably only matters for symbol readers which don't put
4894 statics in the minimal symbols, but changing this strikes me as
4895 not conservative enough).
4896 Initialize name_location in all cases.
4897 If no symbol and no msymbol, don't print anything symbolic.
4899 * a29k-tdep.c (push_dummy_frame): Add comment about saving lr0.
4901 Wed Jan 12 20:53:16 1994 John Gilmore (gnu@cygnus.com)
4903 * printcmd.c (print_address_symbolic): Make it search the
4904 symtabs for variables as well as functions. Add `set print
4905 fast-symbolic-addr' and default it to fast (the old way).
4906 Print line numbers for data items as well as functions.
4908 * symtab.c (find_addr_symbol): Return the symtab and the symbol
4909 address, if a symbol is found (take two more args pointing to
4910 where to store these results).
4912 * symtab.h (find_addr_symbol): Add prototype.
4914 Wed Jan 12 19:32:11 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4916 * objfiles.h: Fix comments to reflect the fact that the phrase
4917 "top of stack" always refers to where the pushing and popping takes
4918 place, regardless of whether it is at the highest or lowest address.
4920 Wed Jan 12 13:23:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4922 * mdebugread.c (parse_symbol): Do not set TYPE_TAG_NAME for
4923 compiler generated tag names.
4924 * mdebugread.c (parse_type): Handle cross references to qualified
4926 * valops.c (value_struct_elt): Improve error message if the
4927 address of a method is requested from an object instance.
4928 * valops.c (search_struct_method): Make name_matched non-static
4929 to get it initialized correctly.
4930 * config/i386/nm-i386sco.h (CANNOT_STORE_REGISTER): Define to
4931 exclude segment register which are not writable on newer SCO versions.
4933 Wed Jan 12 14:44:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4935 * go32-xdep.c: Remove unused function uerror.
4936 (sigsetmask): Declare return type. Declare argument (to match the
4937 way it is called). Explicitly return 0.
4939 Wed Jan 12 01:44:25 1994 John Gilmore (gnu@cygnus.com)
4941 * symtab.h (struct symbol, general_symbol_info, minimal_symbol,
4942 partial_symbol): Shrink the storage sizes of symbols, by making
4943 enums into 1-byte bitfields when compiled __GNUC__, moving all the
4944 enums and small ints to the end of each struct to improve
4945 alignment, and switching the section number from int to unsigned
4948 Wed Jan 12 00:16:26 1994 John Gilmore (gnu@cygnus.com)
4950 * symtab.c (find_addr_symbol): New routine that will find the nearest
4951 symbol associated with an address. It does so by exhaustive
4952 search of the symtabs, so it's slow but complete.
4954 Tue Jan 11 23:57:30 1994 John Gilmore (gnu@cygnus.com)
4956 * coffread.c (read_coff_symtab): Set PC bounds of _globals_ symtab
4957 to [0,0] rather than [0, end of first source file]. This avoids
4958 problems with other parts of GDB looking for linetables in the
4959 _globals_ symtab. Eliminate variables num_object_files and
4960 first_object_file_end.
4962 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
4964 * a29k-tdep.c (init_frame_info): Cast null arg to examine_tag.
4965 (pop_frame): Restore PC2 and LR0 from dummy frames.
4966 (push_dummy_frame): Save PC2 and LR0 into dummy frames.
4967 (setup_arbitrary_frame): Handle 3 args and set up real frames.
4968 * config/a29k/tm-a29k.h (FRAME_NUM_ARGS): Update comments.
4969 (DUMMY_FRAME_RSIZE): Add 2 longwords for PC2 and LR0.
4970 (SETUP_ARBITRARY_FRAME): Define.
4972 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4974 * infrun.c, config/mips/tm-irix5.h: Remove #if 0'd AT_FUNCTION_START.
4976 Tue Jan 11 14:27:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4978 * remote-udi.c (udi_resume): Correct prototype.
4980 Tue Jan 11 11:10:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4982 * config/pa/tm-hppa.h (FRAME_FIND_SAVED_REGS): Call
4983 hppa_frame_find_saved_regs.
4984 * hppa-tdep.c (dig_fp_from_stack): Delete function.
4985 (prologue_inst_adjust_sp): New function.
4986 (is_branch, inst_saves_gr, inst_saves_fr): New functions.
4987 (skip_prologue): Completely rewrite to use unwind information.
4988 (hppa_frame_find_saved_regs): Likewise.
4990 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4992 * remote-mips.c (mips_wait): Use new function mips_signal_from_protocol
4993 to convert a signal number with appropriate bounds checking.
4995 * remote-mips.c (mips_wait): Fix typos (0x177 -> 0177, 0x377 -> 0377).
4997 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
4999 * stack.c (frame_info): If FRAME_FIND_SAVED_REGS isn't defined,
5000 print a newline to end the display anyway.
5002 * sparc-tdep.c (sparc_pop_frame): Pop the fsr and csr (float and
5003 coprocessor status regs) when popping a frame. This fixes
5004 float exceptions that occur after calling inferior functions.
5006 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
5007 Read and write the fsr (float status register) to/from the child
5008 process along with the float regs. Remove Peter Schauer's change
5009 of May 24 '93, which has higher overhead and doesn't solve the
5010 real problem (which was that FSR wasn't being set).
5012 Mon Jan 10 23:16:42 1994 John Gilmore (gnu@cygnus.com)
5014 * a29k-tdep.c (examine_prologue): Don't worry if the ASGEQ
5015 stack overflow check isn't right after the register stack
5016 adjustment instruction. Metaware R2.3u compiler moves other
5017 things in front of it. This fix isn't perfect but is what's
5020 Mon Jan 10 20:08:23 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
5022 * c-valprint.c (c_val_print): Treat TYPE_CODE_RANGE like TYPE_CODE_INT.
5024 * config/alpha/alpha-netware.mt: Rename to alpha-nw.mt for 14
5025 character filenames.
5026 * configure.in: Change accordingly.
5028 Mon Jan 10 15:48:36 1994 Tom Lord (lord@rtl.cygnus.com)
5030 * m68k-stub.c, sparc-stub.c: removed spurious introduction of
5031 _filtered io routines from these two files.
5033 Fri Jan 7 12:42:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5035 * config/i386/tm-i386v.h, config/m68k/tm-m68k.h, config/mips/tm-mips.h,
5036 config/vax/tm-vax.h (CALL_DUMMY_BREAKPOINT_OFFSET): Define.
5037 * mdebugread.c (parse_symbol): Handle enum sh.type produced by
5039 * mdebugread.c (add_line): Handle zero linenos produced by DEC c89.
5041 Fri Jan 7 12:55:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5043 * utils.c (print_sys_errmsg): Call gdb_flush (gdb_stdout) before
5044 printing to gdb_stderr.
5046 * remote-udi.c (udi_kill): Don't close the connection, just set
5047 inferior_pid to zero.
5048 (udi_mourn): Call remove_breakpoints.
5050 * remote-udi.c: Remove obsolete need_artificial_traps comment.
5052 * i386b-nat.c (sregmap): If sEAX, etc., not defined, use tEAX, etc.
5054 Thu Jan 6 07:17:53 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
5056 * symtab.c (lookup_symbol): Don't try adding .c to the name.
5058 * remote-bug.c: At the start of each section, reset srec_frame
5061 * target.h: Add TARGET_WAITKIND_LOADED and TARGET_WAITKIND_SPURIOUS.
5062 * target.c (store_waitstatus): Add CHILD_SPECIAL_WAITSTATUS hook.
5063 * infrun.c (wait_for_inferior): Replace SIGTRAP_STOP_AFTER_LOAD with
5064 code which looks for those two waitkinds. Use switch statement.
5065 * config/rs6000/tm-rs6000.h: Replace SIGTRAP_STOP_AFTER_LOAD with
5066 CHILD_SPECIAL_WAITSTATUS.
5068 * procfs.c (procfs_wait): Fix argument name to match 4 Jan changes.
5069 * Move target_signal_from_host, target_signal_to_host, and
5070 store_waitstatus from inftarg.c to target.c. procfs needs them.
5071 * target.c: Include "wait.h" and <signal.h>.
5072 * target.h, infrun.c (proceed), proceed callers: Pass new code
5073 TARGET_SIGNAL_DEFAULT instead of -1. This avoids problems with
5074 enums being treated as unsigned and is cleaner.
5075 * infrun.c (signals_info): Don't print TARGET_SIGNAL_DEFAULT or
5077 * infcmd.c (signal_command), infrun.c (signals_info):
5078 Don't allow user to specify numeric equivalent of
5079 TARGET_SIGNAL_DEFAULT.
5081 Tue Jan 4 15:34:36 1994 Stu Grossman (grossman@cygnus.com)
5083 * config/alpha/alpha-netware.mt: New target support for Alpha
5085 * configure.in: Add alpha-*-netware* target.
5087 Tue Jan 4 14:51:35 1994 Stan Shebs (shebs@andros.cygnus.com)
5089 * remote-mips.c (mips_wait): Fix ref to TARGET_WAITKIND_STOPPED.
5091 Tue Jan 4 09:47:14 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5093 * target.h: Add enum target_waitkind, enum target_signal, and
5094 struct target_waitstatus. Change status argument to target_wait to
5095 be struct target_waitstatus * instead of int *.
5096 * target.h, infrun.c, all targets: Change type of signal arguments
5097 to resume(), proceed(), and target_resume() from int to enum
5099 * All targets (*_wait, *_resume): Change accordingly.
5100 * infcmd.c (program_info, signal_command), throughout infrun.c,
5101 * fork-child.c, solib.c, hppa-tdep.c, osfsolib.c: Use this stuff.
5102 * convex-xdep.c, convex-tdep.c: Add FIXME's (getting the Convex
5103 signal code stuff right with the new signals would be non-trivial).
5104 * inferior.h (stop_signal): Make it enum target_signal not int.
5105 * target.c, target.h (target_signal_to_string, target_signal_to_name,
5106 target_signal_from_name): New functions.
5107 * inftarg.c, target.h (target_signal_to_host, target_signal_from_host,
5108 store_waitstatus): New functions.
5109 * procfs.c (procfs_notice_signals): Use them.
5110 * i960-tdep.c (i960_fault_to_signal): New function, to replace
5112 * config/i960/tm-i960.h: Don't define PRINT_RANDOM_SIGNAL.
5114 * objfiles.c (build_objfile_section_table): Don't abort() if
5115 objfile->sections is already set.
5117 * objfiles.c (add_to_objfile_sections): Check SEC_ALLOC not SEC_LOAD
5118 to match recent change to exec.c.
5122 * main.c (print_gdb_version): Change year to 1994.
5124 * ChangeLog, ChangeLog-93: Split ChangeLog at 1994.
5125 * Makefile.in (NONSRC): Add ChangeLog-93.
5127 Mon Jan 3 11:57:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5129 * stabsread.c (read_type): Allow defining several type numbers
5130 at once (e.g. "(1,2)=(3,4)="...).
5132 * stabsread.c (read_enum_type): Use TARGET_INT_BIT not sizeof (int).
5134 * breakpoint.c (frame_in_dummy): Check PC as well as frame.
5136 Mon Jan 3 02:47:03 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5138 * mdebugread.c (psymtab_to_symtab_1): Only pass N_STAB symbols
5139 to process_one_symbol.
5140 * symtab.c (find_pc_psymbol): Search global_psymbols as well to
5141 avoid caching a bad endaddr in find_pc_partial_function.
5143 Sun Jan 2 21:41:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5145 * config/m68k/tm-sun3.h: Don't define BELIEVE_PCC_PROMOTION.
5147 Sat Jan 1 04:35:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5149 * infrun.c (wait_for_inferior): Do not step or step resume past
5150 the end of a one-line function we just stepped into.
5152 For older changes see ChangeLog-93
5158 version-control: never