1 Wed Nov 16 16:41:52 1994 Stan Shebs (shebs@andros.cygnus.com)
3 * README: Add warning about termcap in Ultrix and OSF/1.
5 Wed Nov 16 15:28:29 1994 Rob Savoye (rob@cygnus.com)
7 * Makefile.in: Fix the test for installing gdbtk.
9 * hppa-tdep.c: Remove including sys/dir.h from a target file.
11 Wed Nov 16 10:31:27 1994 J.T. Conklin (jtc@cygnus.com)
13 * config/powerpc/gdbserve.mt (TDEPFILES): Removed fake_aio.o
15 * nlm/gdbserve.c: Include <nwtypes.h> before other NetWare headers.
16 * nlm/ppc.c: Likewise.
18 * nlm/ppc.c (strtol): Removed, it is provided by NetWare C Library.
19 (StopBell): New function (stubbed out).
21 Wed Nov 16 00:12:21 1994 Jeff Law (law@snake.cs.utah.edu)
23 * hppa-tdep.c (skip_trampoline_code): Handle shared library import
26 Tue Nov 15 16:18:52 1994 Kung Hsu (kung@mexican.cygnus.com)
28 * c-exp.y (yylex): Fix a bug in template scanning.
30 Tue Nov 15 14:25:47 1994 Stan Shebs (shebs@andros.cygnus.com)
32 * i386-stub.c, m68k-stub.c, sparc-stub.c, sparcl-stub.c: Mask out
33 the top bit returned by getDebugChar.
35 Tue Nov 15 01:03:56 1994 Rob Savoye (rob@slipknot.cygnus.com)
37 * op50-rom.c, w89k-rom.c, monitor.c: Modify to usr two variables
38 to set remote load type and protocol.
39 * rom68k-rom.c: Add to_stop in target_ops.
41 Mon Nov 14 08:51:29 1994 Stu Grossman (grossman@cygnus.com)
43 * Makefile.in: Install gdbtk.tcl.
44 * configure.in: Add ENABLE_GDBTK flag.
45 * gdbtk.c (gdb_sourcelines): Returns list of source lines
46 containing code. (gdb_regnames): Returns list of register names.
48 Sat Nov 12 21:55:47 1994 Jeff Law (law@snake.cs.utah.edu)
50 * somsolib.c: Add TODO list.
51 (som_solib_add): Immediately return if $SHLIB_INFO$ sections does
52 not exist or has size zero. Slightly simplify error handling.
53 Keep an internal list of all the loaded shared libraries and
54 various tidbits of information about the loaded shared libraries.
55 Build section tables for each loaded shared library and add those
56 tables to the core target if necessary.
57 (som_solib_create_inferior_hook): Force re-reading of shared
58 libraries at exec time.
59 (som_sharedlibrary_info_command): New function for dumping
60 information about the currently loaded shared libraries.
61 (_initialize_som_solib): New function.
63 Sat Nov 12 02:26:50 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
65 * Makefile.in (copying.o, f-exp.tab.o, dpx2-nat.o, dstread.o,
66 i386aix-nat.o, i386m3-nat.o, irix5-nat.o, lynx-nat.o, m3-nat.o,
67 mipsm3-nat.o, ns32km3-nat.o, remote-e7000.o, remote-os9k.o):
69 (copying.o, os9kread.o, remote.o): Update dependencies.
71 * valarith.c (value_sub): When subtracting pointers, only
72 check for a match of the pointed to element lengths.
73 Cast element length to LONGEST to obtain a signed result for
76 Fri Nov 11 10:51:07 1994 Jeff Law (law@snake.cs.utah.edu)
78 * ch-exp.y (yylex): Fix off-by-one error when converting string to
79 lowercase. Null terminate new string.
81 * hppa-tdep.c (rp_saved): Handle IMPORT stubs too.
83 * somsolib.c (som_solib_add): Check the value of __dld_flags, if
84 it indicates __dld_list is not valid return an error. If it
85 indicates that libraries were not mapped privately, issue a
88 Thu Nov 10 23:17:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
90 * symfile.c (syms_from_objfile): Only call find_lowest_section if
91 no ".text" section exists.
93 Thu Nov 10 15:16:21 1994 Rob Savoye <rob@rtl.cygnus.com>
95 * rom68k-rom.c: New file. Replaces the old remote-mon.c and uses
96 the new generic ROM interface in monitor.c.
97 * config/m68k/monitor.mt: Use new ROM support.
98 * monitor.c: Add support for xmodem download protocol.
100 Wed Nov 9 18:46:24 1994 Stan Shebs (shebs@andros.cygnus.com)
102 * findvar.c (find_saved_register): Fix a frame variable name.
103 * infcmd.c (finish_command): Ditto.
105 Tue Nov 8 13:20:14 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
107 * TODO: Remove "Watchpoints seem not entirely reliable, though
108 they haven't failed me recently." item--this old (4.6 at least)
109 item is too vague to be useful (some watchpoint bugs have been
111 * TODO: Add explanation of "RPC interface" item.
113 Mon Nov 7 22:25:21 1994 Jeff Law (law@snake.cs.utah.edu)
115 * hppa-tdep.c (read_unwind_info): Use "text_offset" for linker
116 stub unwind descriptors too.
118 * Enable backtracing from inside a SOM shared library back into
120 * hppa-tdep.c (internalize_unwinds): Accept and use new
121 "text_offset" argument for dynamic relocation of
122 region_{start,end} fields in the unwind descriptor.
123 (read_unwind_info): Pass text_offset to internalize unwinds.
125 Mon Nov 7 14:34:42 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
127 * m3-nat.c: Remove comments about arbitrary limit in
128 printf_filtered; that limit is gone.
130 Mon Nov 7 00:27:16 1994 Jeff Law (law@snake.cs.utah.edu)
132 * Beginnings of SOM shared library support. Breakpoints and
133 single frame backtracing within the library only. Only works when
134 using the HPUX 9 dynamic linker. More functionality to be added
137 * somsolib.c, somsolib.h: New files.
138 * Makefile.in (HFILES_NO_SRCDIR): Add somsolib.h
139 (ALLDEPFILES): Add somsolib.c.
140 (somsolib.o): Add some dependencies.
141 * somread.c (som_symtab_read): Accept multiple section offsets.
142 All callers changed. Adjust all text symbols with the first
144 * symfile.c (find_lowest_section): Enable this function. Add some
145 tie-breaking logic when sections have the same vma.
146 (syms_from_objfile): Use find_lowest_section rather than looking
147 for ".text" by name. Relax warning to only warn if the lowest
148 section is not a code section.
149 * config/pa/{hppabsd.mh, hppahpux.mh} (NATDEPFILES): Add somsolib.o
150 * config/pa/{nm-hppab.h, nm-hppah.h}: Include somsolib.h.
152 Sun Nov 6 12:54:54 1994 Jeff Law (law@snake.cs.utah.edu)
154 * partial-stab.h (N_TEXT): Put back GDB_TARGET_IS_HPPA kludge,
155 it is still needed for GCC-2.6 compiled code.
156 * TODO (GDB_TARGET_IS_HPPA): Note this kludge can be nuked
157 sometime after GCC-2.7 has been released.
159 * hppa-tdep.c (frame_saved_pc): Mask off low two bits when
160 retrieving the PC from a signal handler caller. Fix thinko
161 in Stan's last change ("frame", should have been "frame->next").
162 If the next frame is a signal handler caller and it's a system
163 call which has entered the kernel ((PSW & 0x2) != 0), then the
164 saved pc is in %r2 instead of %r31.
166 Fri Nov 4 23:47:07 1994 Jeff Law (law@snake.cs.utah.edu)
168 * hppa-tdep.c (hppa_frame_find_saved_regs): Change "frame" to
169 "frame_info" throughout.
171 Fri Nov 4 16:26:59 1994 Kung Hsu (kung@mexican.cygnus.com)
173 * sparcl-stub.c: get rid of defs.h.
175 Fri Nov 4 13:11:54 1994 Jim Kingdon <kingdon@deneb.cygnus.com>
177 * gdbserver/Makefile.in (MMALLOC_CFLAGS): Add -I${MMALLOC_DIR}.
178 Correct definition of MMALLOC_DIR to reflect fact this is
179 gdb/gdbserver/Makefile.in, not gdb/Makefile.in.
181 * gdbserver/server.c (main): After we kill the inferior in
182 response to a 'k' request, exit.
184 * remote.c (remote_kill): Use catch_errors when calling putpkt.
185 (putpkt): Return int, not void, to match catch_errors calling
188 Fri Nov 4 10:52:38 1994 Stan Shebs (shebs@andros.cygnus.com)
190 * rs6000-tdep.c (pop_frame): Correct a variable name.
192 Fri Nov 4 05:43:35 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
194 * TODO: Re-write item about SIGINT handling to reflect the fact
195 that target_stop now exists.
197 Thu Nov 3 15:19:17 1994 Stan Shebs (shebs@andros.cygnus.com)
199 Replace useless FRAME, FRAME_ADDR types with struct frame_info *
200 and CORE_ADDR, respectively.
201 * frame.h (FRAME, FRAME_INFO_ID, FRAME_ADDR): Remove.
202 * blockframe.c (get_frame_info): Remove.
203 * a29k-tdep.c, alpha-tdep.c, blockframe.c, breakpoint.c,
204 breakpoint.h, energize.c, findvar.c, gdbtk.c, gould-pinsn.c,
205 h8300-tdep.c, h8500-tdep.c, hppa-tdep.c, i386-tdep.c, i960-tdep.c,
206 infcmd.c, inferior.h, infrun.c, m68k-tdep.c, m88k-tdep.c,
207 mips-tdep.c, nindy-tdep.c, printcmd.c, pyr-tdep.c, rs6000-tdep.c,
208 sh-tdep.c, sparc-tdep.c, stack.c, valops.c, z8k-tdep.c,
209 config/a29k/tm-a29k.h, config/alpha/tm-alpha.h,
210 config/gould/tm-pn.h, config/h8300/tm-h8300.h,
211 config/h8500/tm-h8500.h, config/mips/tm-mips.h,
212 config/ns32k/tm-merlin.h, config/ns32k/tm-umax.h,
213 config/pyr/tm-pyr.h, config/sparc/tm-sparc.h): Replace FRAME with
214 struct frame_info * everywhere, replace FRAME_ADDR with CORE_ADDR,
215 rename variables consistently (using `frame' or `fi'), remove
216 calls to get_frame_info and FRAME_INFO_ID, remove comments about
217 FRAME and FRAME_ADDR cruftiness.
219 Thu Nov 3 14:25:24 1994 Stu Grossman (grossman@cygnus.com)
221 * corelow.c, exec.c, inftarg.c, m3-nat.c, op50-rom.c, procfs.c,
222 remote-adapt.c, remote-e7000.c, remote-eb.c, remote-es.c,
223 remote-hms.c, remote-mips.c, remote-mm.c, remote-mon.c,
224 remote-nindy.c, remote-os9k.c, remote-pa.c, remote-sim.c,
225 remote-st.c, remote-udi.c, remote-vx.c, remote-z8k.c, remote.c,
226 w89k-rom.c, target.c, target.h: Add support for target_stop().
227 * gdbtk.c (gdb_stop): Switch to target_stop().
229 Thu Nov 3 01:23:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
231 * osfsolib.c (solib_map_sections, first_link_map_member,
232 next_link_map_member, xfer_link_map_member): Retrieve and use
233 shared library relocation offset from runtime loader structures.
234 Use libxproc.a routines to get a working version if
235 USE_LDR_ROUTINES is defined.
236 * README: Remove item about shared library relocation for
239 Wed Nov 2 15:05:39 1994 Kung Hsu (kung@mexican.cygnus.com)
241 * c-exp.y (yylex): scan template names, and scan nested class
244 Wed Nov 2 11:01:55 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
246 * nlm/Makefile.in: install gdbserve.nlm.
248 Tue Nov 1 16:41:12 1994 Stu Grossman (grossman@cygnus.com)
250 * Makefile.in: Use $(objdir)/tcl and $(objdir)/tk if they are
252 * configure.in (ENABLE_CLIBS): Use $(TCL) and $(TK) instead of
254 * gdbtk.c: Get rid of lots of unnecessary #includes.
255 * (gdbtk_init): Use ConnectionNumber macro instead of referencing
256 Display structure directly.
257 * gdbtk.tcl: Change exit button to quit button.
259 Tue Nov 1 13:00:46 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
261 * c-valprint.c (c_value_print): Check for plain literal `char'
262 target type when suppressing `(char *)' output for strings.
264 Mon Oct 31 19:19:51 1994 Stan Shebs (shebs@andros.cygnus.com)
266 * coffread.c (coff_symfile_init): Remove unused local abfd.
267 * utils.c [NO_MMALLOC] (mmalloc, mrealloc): Define and use size_t
268 instead of long, for compatibility with mmalloc.h.
270 Sat Oct 29 02:40:40 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
272 * top.c (line_completion_function): Renamed from
273 symbol_completion_function, takes the line buffer and the
274 point in the line buffer as additional arguments.
275 (readline_line_completion_function): New function, interface
276 between readline and line_completion_function.
278 (complete_command): Use line_completion_function instead of
279 abusing rl_line_buffer. Free completion strings after printing
281 * symtab.c (completion_list_add_name): Recheck for duplicates
282 if we intend to add a modified symbol.
284 * gdbtypes.h (cplus_struct_type): nfn_fields_total no longer
285 includes the number of methods from the baseclasses.
286 * stabsread.c (attach_fn_fields_to_type): No longer add the
287 number of methods from the baseclasses to TYPE_NFN_FIELDS_TOTAL,
288 the baseclass type might not have been completely filled in yet.
289 * symtab.c (total_number_of_methods): New function to compute
290 the total number of methods for a type, including the methods
292 (decode_line_1): Use it instead of TYPE_NFN_FIELDS_TOTAL to
293 allocate the symbol array for find_methods.
295 * stabsread.c (scan_file_globals): Add default case to minimal
296 symbol type switch, to avoid gcc -Wall warnings.
298 * config/rs6000/tm-rs6000.h (INIT_EXTRA_FRAME_INFO):
299 Don't test for zero backchain pointer to recognize a signal
300 handler frame, if read() gets interrupted by a signal, the
301 backchain will be non zero.
302 (SIG_FRAME_FP_OFFSET): Move to here from rs6000-tdep.c,
304 (SIG_FRAME_PC_OFFSET): New definition.
305 (FRAME_SAVED_PC): Return saved pc from sigcontext if this
306 is a signal handler frame.
307 * rs6000-tdep.c (function_frame_info): Do not error out
308 if we can't access the instructions.
310 * config/rs6000/tm-rs6000.h (CONVERT_FROM_FUNC_PTR_ADDR):
311 New definition to get the function address from a function pointer.
312 * valops.c (find_function_addr): Use it when calling a user
313 function through a function pointer.
315 Fri Oct 28 16:16:52 1994 Stan Shebs (shebs@andros.cygnus.com)
317 * Makefile.in (MMALLOC_DIR): New definition.
318 (MMALLOC): Use MMALLOC_DIR.
319 (MMALLOC_CFLAGS): Look in MMALLOC_DIR for mmalloc.h.
320 (OPCODES): Remove gratuitous "./".
321 * defs.h (mmalloc.h): Include.
322 (mmalloc, mrealloc, etc): Remove decls.
323 (cplus_demangle, cplus_demangle_opname): Remove decls.
325 Wed Oct 26 15:41:07 1994 Stu Grossman (grossman@cygnus.com)
327 * defs.h, gdbtk.c, main.c, top.c: Change sense and name of
328 no_windows variable. Now called use_windows, and defaults to off
331 Wed Oct 26 12:20:53 1994 Jim Kingdon <kingdon@cygnus.com>
333 * coffread.c (coff_symtab_read): If we get the address from
334 target_lookup_symbol, set the section to -2 not SECT_OFF_BSS.
335 (coff_symtab_read): Set value and section of symbol that
336 process_coff_symbol returns.
338 Tue Oct 25 09:53:04 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
340 * config/i386/tm-nbsd.h: Enable longjmp support.
342 Sat Oct 22 03:41:13 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
344 * valarith.c (value_binop): Take care of ANSI `value preserving'
345 rule, which was not addressed by the previous change.
347 * rs6000-tdep.c (skip_prologue): Handle `mr r31,r1', which is
348 generated by gcc-2.6, as a synonym for `oril r31,r1,0'.
350 * TODO: Remove item about RS/6000 shared libraries.
352 Thu Oct 20 17:35:45 1994 Stu Grossman (grossman@cygnus.com)
354 * defs.h, infrun.c (wait_for_inferior), top.c: Call
355 target_wait_hook to allow GUI to handle blocking for inferior. Call
356 call_command_hook in execute_command to provide means for wrapping
357 commands with GUI state change updates.
358 * gdbtk.c (gdb_cmd): Force GUI into idle mode when errors occur.
359 * (gdb_stop): New tcl command to stop the target process.
360 * (x_event, gdbtk_wait): Allow GUI to interrupt gdb out of target
362 * (gdbtk_call_command): Wrapper around command processing to
363 alert GUI of target state changes.
364 * (gdbtk_init): Get the fd of X server for doing async
365 notification of X events (via x_event). Setup new hooks.
366 * gdbtk.tcl: Add scrollbars to assembly and command windows.
367 * Change window foreground & background colors.
368 * Create margin tag for breakpoints in source and assembly windows.
369 * Add new routines to be invoked when target state changes to/from
371 * Add start of expression window.
372 * Change bindings of mouse button 1 in assembly and source window
373 to just set or clear breakpoints when in the margin tag.
374 * Change shape of register window to be more vertical to better
375 reflect it's contents.
377 * Cleanup some code around command window bindings.
379 * infrun.c (wait_for_inferior): Make sure
380 through_sigtramp_breakpoint is non-null before deleting.
382 Thu Oct 20 10:26:43 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
384 * config/powerpc/ppc-nw.mt (TDEPFILES): Removed exec.o.
386 Thu Oct 20 06:56:07 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
388 * Makefile.in (coffread.o): Depend on target.h.
389 (remote-vx.o): Depend on gdb-stabs.h objfiles.h symfile.h $(bfd_h).
391 Wed Oct 19 22:49:31 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
395 Wed Oct 19 11:32:15 1994 Jim Kingdon <kingdon@cygnus.com>
397 * objfiles.c (objfile_relocate): When relocating ->sections, use
398 objfile not symfile_objfile.
400 * symtab.h, minsyms.c (minsyms_sort): New function.
401 * objfiles.c (objfile_relocate): Call it.
403 * remote-vx.c (vx_add_symbols): Call breakpoint_re_set.
405 * objfiles.c, objfiles.h (objfile_to_front): New function.
406 * remote-vx.c (vx_add_symbols): Call it.
408 * coffread.c (coff_symtab_read): Handle common symbols the same
409 way that partial-stab.h does.
411 Wed Oct 19 21:06:12 1994 Rob Savoye (rob@cirdan.cygnus.com)
413 * hppa-tdep.c: Remove include files a.out.h, ioctl.h, and
414 machine/psl.h. These are host files.
416 Wed Oct 19 15:13:51 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
418 * objfiles.h (struct objfile): Fix comment--minimal_symbol_count
419 does *not* include the terminating NULL msymbol.
421 Tue Oct 18 20:53:29 1994 Rob Savoye <rob@darkstar.cygnus.com>
423 * monitor.c (monitor_load_srec,monitor_make_srec): Add an asrecord
424 loader that reads files using BFD and converts it on the fly.
426 Mon Oct 17 18:52:06 1994 Rob Savoye <rob@darkstar.cygnus.com>
428 * monitor.c (set_loadtype_command): Fixed so it doesn't core dump.
429 * monitor.c (monitor_load): check the load type and load the file
430 accordingly. Default to gr_load_image().
431 * monitor.c (monitor_load_ascii_srec): Load an ascii file in
432 srecord format by downloading to the monitor.
433 * w89k-rom.c, op50n-rom.c: set supported load types.
435 Mon Oct 17 10:29:08 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
437 * Makefile.in (ALLDEPFILES): Remove xcoffexec.c.
438 * Makefile.in: Remove xcoffexec.o rule.
440 * exec.c (exec_file_command): Add comment.
442 Fix data and bss relocation for VxWorks 5.1:
443 * remote-vx.c (vx_add_symbols): New function.
444 (vx_load_command, add_symbol_stub): Call it instead of
446 (vx_wait): Remove comment which was wrong to useless.
447 * remote-vx.c: Reindent much of file.
448 * coffread.c (cs_to_section, find_targ_sec): New functions.
449 (process_coff_symbol): Set SYMBOL_SECTION to result
451 (coff_symtab_read): Call cs_to_section and deal with result
452 rather than assuming sections are in a certain order. Deal with
454 * coffread.c: Remove text_bfd_scnum variable.
456 Sat Oct 15 16:55:48 1994 Stan Shebs (shebs@andros.cygnus.com)
458 * corelow.c: Format to standard.
459 (core_close): Use name instead of bfd_filename.
461 Fri Oct 14 10:29:08 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
463 * exec.c (map_vmap): Cast return from xmalloc to its proper type,
466 * symfile.c (reread_symbols): Include bfd_errmsg string in error
467 message if bfd_close fails.
468 * exec.c (exec_close), solib.c (clear_solib), corelow.c
469 (core_close), objfiles.c (free_objfile), irix5-nat.c
470 (clear_solib), osfsolib.c (clear_solib), remote-utils.c
471 (gr_load_image): Check for errors from bfd_close.
472 * solib.c (look_for_base), remote-utils.c (gr_load_image),
473 remote-udi.c (download), corelow.c (core_open), symfile.c
474 (symfile_bfd_open), symfile.c (generic_load): Add comment
475 regarding error from bfd_close.
476 * remote-udi.c (download), remote-utils.c (gr_load_image): Add
477 comment about bogus handling of errors from bfd_openr.
478 * exec.c (exec_close): Add comment regarding memory leak and
479 dangling reference to vp->name.
481 Sat Oct 15 03:43:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
483 * eval.c (evaluate_subexp): Make fnptr a LONGEST instead
484 of using longest_to_int.
486 * infcmd.c (run_stack_dummy): Reinstate set_current_frame call,
487 mips and alpha targets need the real breakpoint pc for
488 creating the breakpoint frame.
490 * stack.c (return_command): Cast return value to the return
491 type of the function from which we return.
492 * values.c (set_return_value): Pass VALUE_CONTENTS unmodified
493 to STORE_RETURN_VALUE.
495 * symtab.c (lookup_symbol): Remove search for `static mangled
496 symbols', the search for `static symbols' already looks for
497 mangled and demangled symbols via lookup_block_symbol.
499 * valarith.c (value_binop): Use ANSI C arithmetic conversions
500 when performing integral evaluations, implement BINOP_EQUAL and
502 (value_equal, value_less): Use value_binop to perform the
503 comparison if both operands have TYPE_CODE_INT.
505 * rs6000-tdep.c (pop_frame): Make sure all registers are valid,
506 as they are written back later. Handle sp restore for frameless
507 functions. Use fdata.nosavedpc instead of fdata.frameless to
508 determine if the pc has been saved.
509 (function_frame_info): Handle `mr r31,r1', which is generated by
510 gcc-2.6, as a synonym for `oril r31,r1,0'.
511 (skip_trampoline_code): Handle shared library trampolines.
512 * xcoffread.c (read_xcoff_symtabs): Record XMC_GL symbols with
513 their real name. Enables setting of breakpoints in shared libraries
514 before the executable is run.
516 Fri Oct 14 19:39:47 1994 Rob Savoye <rob@darkstar.cygnus.com>
518 * monitor.h, remote-mon.c: Hack up to so the old ROM monitor
519 interface code still works with the new ROM monitor
520 structures. Fake out a couple of fields.
522 Fri Oct 14 14:54:37 1994 Stan Shebs (shebs@andros.cygnus.com)
524 * h8500-tdep.c (target_read_sp, target_write_sp, target_read_pc,
525 target_write_pc, target_read_fp, target_write_fp): Rename to
527 (h8500_read_pc, h8500_write_pc): Add pid argument.
528 * config/h8500/tm-h8500.h (TARGET_READ_SP, TARGET_WRITE_SP,
529 TARGET_READ_PC, TARGET_WRITE_PC, TARGET_READ_FP, TARGET_WRITE_FP):
530 Change to match functions above.
532 Thu Oct 13 13:24:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
534 * NEWS: Add item about if and while.
536 * .gdbinit: Restore `end'; it was not excess. Reindent
537 list-objfiles to make this clear. Comment out all of
538 list-objfiles because old gdb's choke on it.
540 Wed Oct 12 23:19:08 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
542 * config/mips/tm-bigmips64.h: Just define TARGET_BYTE_ORDER and
545 Wed Oct 12 18:02:17 1994 Stan Shebs (shebs@andros.cygnus.com)
547 * Makefile.in (ANNOTATE_OBS): New definition.
548 (COMMON_OBS): Add exec.o.
549 (annotate.o): Remove extra compile rule.
550 * config/*/*.mh, config/*/*.mt: Remove exec.o from *DEPFILES lists
553 * .gdbinit: Remove excess `end'.
555 * exec.c: Merge in RS6000 support from xcoffexec.c.
556 (symfile.h, objfiles.h, xcoffsolib.h): Include.
557 (vmap): New global variable.
558 (exec_close): Close and free objects in vmap chain.
559 (exec_file_command) [IBM6000_TARGET]: Set up initial vmap.
560 (bfdsec_to_vmap, map_vmap): Moved here from xcoffexec.c.
561 (exec_files_info): Print vmap information.
562 * xcoffexec.c: Remove.
563 * config/rs6000/rs6000.mt, config/rs6000/rs6000lynx.mt
564 (TDEPFILES): Use exec.o instead of xcoffexec.o.
565 * TODO: Remove pertinent items.
567 Wed Oct 12 10:08:19 1994 Jeff Law (law@snake.cs.utah.edu)
569 * partial-stab.h (N_TEXT): Delete GDB_TARGET_IS_HPPA kludge; they
570 are no longer needed as of gcc-2.6.0.
572 Tue Oct 11 15:51:01 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
574 * lynx-nat.c (child_wait): Correct handling of byte reversed SPARC
576 (fetch_core_registers): Don't try to fetch a register if
577 regmap maps it to -1.
578 * sparc-tdep.c (sparc_frame_find_saved_regs): Use FRAME_SAVED_I0
579 and FRAME_SAVED_L0 when setting saved_regs_addr. SPARC Lynx
580 stores the registers in a weird order.
582 Sat Oct 8 20:59:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
584 * blockframe.c (reinit_frame_cache): Reinstate select_frame call
585 if inferior_pid is nonzero.
587 Sat Oct 8 04:27:21 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
589 Speed up GDB startup time by not demangling partial symbols.
590 * symfile.h (ADD_PSYMBOL_VT_TO_LIST),
591 symfile.c (add_psymbol_to_list, add_psymbol_addr_to_list):
592 No longer demangle partial symbols.
593 * symtab.c (lookup_symbol, list_symbols): Handle mangled
594 variables, e.g. C++ static members, via the minimal symbols.
596 Handle reordered functions in an objfile, for Irix 5.2 shared
598 * objfiles.h (OBJF_REORDERED): New bit in the objfile flags,
599 set if the functions in an objfile are reordered.
600 * mdebugread.c (parse_partial_symbols): Detect reordered
601 functions in an objfile.
602 * symtab.c (find_pc_psymtab, find_pc_symtab): Use expensive
603 lookup algorithm if the functions in the objfile are reordered.
605 * xcoffexec.c (exec_close): If the current target has a copy
606 of the exec_ops sections, reflect the freeing of the sections
609 * valops.c (call_function_by_hand): Use `sizeof dummy1', not
610 `sizeof dummy', for constructing the call dummy code.
612 * config/sparc/tm-sparc.h: Add PARAMS declarations to all
613 function declarations.
614 * sparc-tdep.c (sparc_pop_frame): Cast result of
615 read_memory_integer to CORE_ADDR when passing it to PC_ADJUST.
617 * irix5-nat.c (enable_break): Set breakpoint at the entry point
618 of the executable, to handle the case where main resides in a
620 * irix5-nat.c (solib_create_inferior_hook): Reset stop_soon_quietly
621 after shared library symbol reading, to get rid of a warning from
622 heuristic_proc_start if the startup code has no symbolic debug info.
624 * breakpoint.h (struct breakpoint): Add new fields language
625 and input_radix, to enable breakpoint resetting with the
626 proper language and radix.
627 * breakpoint.c (set_raw_breakpoint): Initialize them.
628 (breakpoint_re_set_one): Use them when resetting the breakpoint.
629 (breakpoint_re_set): Preserve current language and input_radix
630 across breakpoint_re_set_one calls.
632 * symtab.c (decode_line_1): Do not build a canonical line
633 specification for `*expr' line specifications.
635 * breakpoint.h (bpstat_stop_status): Fix prototype declaration.
637 Fri Oct 7 08:48:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
639 The point of these changes is to avoid reading the frame pointer
640 and stack pointer during stepping, to speed things up.
641 A. Changes to not select a frame until we need a selected frame:
642 * blockframe.c (flush_cached_frames): Call select_frame (NULL, -1).
643 * infrun.c (wait_for_inferior): Move call to select_frame back to
644 normal_stop. This reverts a change of 13 Apr 94 (it says Jeff
645 Law, but the change was my idea); the only reason for that change
646 was so we could save and restore the selected frame in
647 wait_for_inferior, and now that flush_cached frames clears the
648 selected frame, that should work OK now.
649 B. Changes to not create a current_frame until we need one:
650 * blockframe.c (get_current_frame): If current_frame is NULL, try
651 to create an innermost frame.
652 * sparc-tdep.c (sparc_pop_frame), infcmd.c (run-stack_dummy),
653 infrun.c (wait_for_inferior), thread.c (thread_switch),
654 convex-tdep.c (set_thread_command), a29k-tdep.c (pop_frame),
655 alpha-tdep.c (alpha_pop_frame), convex-xdep.c (core_file_command),
656 h8300-tdep.c (h8300_pop_frame), h8500-tdep.c (h8300_pop_frame),
657 hppa-tdep.c (hppa_pop_frame), i386-tdep.c (i386_pop_frame),
658 i960-tdep.c (pop_frame), m68k-tdep.c
659 (m68k_pop_frame), mips-tdep.c (mips_pop_frame), rs6000-tdep.c
660 (push_dummy_frame, pop_dummy_frame, pop_frame), sh-tdep.c
661 (pop_frame), config/arm/tm-arm.h (POP_FRAME),
662 config/convex/tm-convex.h (POP_FRAME), config/gould/tm-pn.h
663 (POP_FRAME), config/ns32k/tm-merlin.h (POP_FRAME),
664 config/ns32k/tm-umax.h (POP_FRAME), config/tahoe/tm-tahoe.h
665 (POP_FRAME), config/vax/tm-vax.h (POP_FRAME): Don't
666 call create_new_frame.
667 * corelow.c (core_open), altos-xdep.c (core_file_command),
668 arm-xdep.c (core_file_command), gould-xdep.c (core_file_command),
669 m3-nat.c (select_thread), sun386-nat.c (core_file_command),
670 umax-xdep.c (core_file_command): Don't call create_new_frame; do
671 call flush_cached_frames.
672 * blockframe.c (reinit_frame_cache): Don't call create_new_frame
674 C. Changes to get rid of stop_frame_address and instead only
675 fetch the frame pointer when we need it.
676 * breakpoint.c (bpstat_stop_status): Remove argument
677 frame_address; use FRAME_FP (get_current_frame ()).
678 * infrun.c (wait_for_inferior): Don't pass frame pointer to
680 * infrun.c (wait_for_inferior): Use FRAME_FP (get_current_frame
681 ()) instead of stop_frame_address.
682 * infrun.c (save_inferior_status, restore_inferior_status),
683 inferior.h (struct inferior_status): Don't save and restore
685 * inferior.h, infcmd.c, thread.c (thread_switch), m3-nat.c
686 (select_thread): Remove stop_frame_address and uses thereof.
687 D. Same thing for the stack pointer.
688 * infrun.c (wait_for_inferior): Remove stop_sp and replace
689 uses thereof with read_sp ().
690 E. Change to eliminate one nasty little spot where we were
691 wanting to know the frame pointer from before the current step
692 (idea from GDB 3.5, which saved my ass, because my other ideas of
693 how to fix it were very baroque).
694 * infrun.c: Remove prev_frame_address.
695 * infrun.c (wait_for_inferior, step_over_function): Use
696 step_frame_address instead of prev_frame_address.
697 F. Same basic idea for the stack pointer.
698 * inferior.h, infcmd.c: New variable step_sp.
699 * infcmd.c (step_1, until_next_command): Set it.
700 * infrun.c: Remove prev_sp and replace uses by step_sp.
701 * infrun.c (wait_for_inferior): If we get out of the step
702 range, then set step_sp to the current stack pointer before we
705 Fri Oct 7 12:17:17 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
707 * top.c (target_byte_order_auto): New static variable.
708 (set_endian): Mention that ``auto'' is permitted.
709 (set_endian_auto): New static function.
710 (show_endian): Change message based on target_byte_order_auto.
711 (set_endian_from_file): New function.
712 (init_main): Add command ``auto'' to endianlist.
713 * exec.c (exec_file_command): Call set_endian_from_file.
714 * defs.h (set_endian_from_file): Declare.
716 Thu Oct 6 18:10:41 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
718 * nlm/i386.c (flush_i_cache): New function, does nothing.
719 (frame_to_registers, registers_to_frame, set_step_traps,
720 clear_step_traps, do_status): Make non-static.
722 Thu Oct 6 12:26:42 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
724 * config/mips/tm-mips.h (GDB_TARGET_IS_MIPS64): If not already
725 defined, define as 0.
726 (FIX_CALL_DUMMY): Rewrite to remove presumption that host and
728 * config/mips/tm-idt.h (TARGET_BYTE_ORDER_SELECTABLE): Define.
729 * config/mips/tm-idtl.h (TARGET_BYTE_ORDER_SELECTABLE): Define.
730 * config/mips/tm-idt64.h (TARGET_BYTE_ORDER_SELECTABLE): Define.
731 (BREAKPOINT): Remove definition.
732 * config/mips/tm-idtl64.h (TARGET_BYTE_ORDER_SELECTABLE): Define.
733 (BREAKPOINT): Remove definition.
734 * config/mips/tm-mips64.h (GDB_TARGET_IS_MIPS64): Define with a
735 value of 1, rather than without a value.
736 * config/mips/tm-bigmips64.h (GDB_TARGET_IS_MIPS64): Likewise.
737 * mips-tdep.c: Rewrite uses of GDB_TARGET_IS_MIPS64 to switch at
738 run time rather than at compile time.
740 * remote-mips.c (break_insn): Remove.
741 (BREAK_INSN, BREAK_INSN_SIZE): Define.
742 (mips_insert_breakpoint): Use BREAK_INSN, not break_insn.
743 (mips_remove_breakpoint): Likewise.
745 * defs.h: If TARGET_BYTE_ORDER_SELECTABLE is defined by tm.h,
746 define TARGET_BYTE_ORDER as target_byte_order, and declare
747 target_byte_order as an extern int, and define BITS_BIG_ENDIAN as
748 a test of TARGET_BYTE_ORDER.
749 * top.c: Several additions if TARGET_BYTE_ORDER_SELECTABLE is
751 (endianlist, target_byte_order): New variables.
752 (set_endian, set_endian_big, set_endian_little): New functions.
753 (show_endian): New function.
754 (init_cmd_lists): Initialize endianlist.
755 (init_main): Add commands ``set endian big'', ``set endian
756 little'', and ``show endian''.
757 * a29k-pinsn.c: Rewrite uses of TARGET_BYTE_ORDER and
758 BITS_BIG_ENDIAN to switch at run time rather than at compile time.
759 * coffread.c, dwarfread.c, findvar.c, mips-tdep.c: Likewise.
760 * remote-os9k.c, stabsread.c, valarith.c, valprint.c: Likewise.
761 * values.c: Likewise.
763 Wed Oct 5 11:41:24 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
765 * nlm/configure.in: ${gdb_host_cpu} defaults to ${host_cpu}.
767 * nlm/Makefile.in: Get rid of NWINCLUDES.
768 * config/{alpha,powerpc}/gdbserve.mt: Remove NWINCLUDES.
769 User should now configure with --with-headers.
771 Mon Oct 3 07:48:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
773 * gdbserver/server.c (main): Silently accept all unrecognized
774 requests and send back a zero length acknowledge. That is what
775 *-stub.c do and is what remote.c expects.
777 Mon Oct 3 05:11:47 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
779 * corelow.c (core_open): Copy the modified to_sections_end
780 vector from current_target to core_ops too.
782 * gdbserver/server.c (main): Silently accept query requests
783 and send back a zero length acknowledge.
785 Fri Sep 30 17:17:21 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
787 * nlm/Makefile.in: Don't define NWINCLUDES.
788 * config/{alpha,powerpc}/gdbserve.mt: define NWINCLUDES.
790 Fri Sep 30 15:59:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
792 * gdbserver/low-lynx.c (create_inferior): Pass all 4 args to ptrace.
794 Fri Sep 30 06:42:42 1994 Ian Lance Taylor (ian@cygnus.com)
796 * lynx-nat.c (child_wait): Use status.w_status, not status, in
797 arithmetic. status is a `union wait'.
799 * config/nm-lynx.h (PTRACE_ARG3_TYPE): Define to int, not char *.
801 * lynx-nat.c (child_wait): Pass fourth argument to ptrace.
803 Thu Sep 29 08:22:27 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
805 * xcoffread.c (read_xcoff_symtab): Fix comment for yesterday's change.
807 Wed Sep 28 17:48:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
809 * coffread.c (complete_symtab): If last_source_file is set upon
812 Wed Sep 28 08:59:14 1994 Jim Kingdon (kingdon@cygnus.com)
814 * xcoffread.c (read_xcoff_symtab, case C_FILE):
815 Set main_aux before using it.
817 * xcoffexec.c (exec_close): If quitting, don't call clear_symtab_users.
819 * xcoffread.c (read_xcoff_symtab): Process XTY_LD symbols we were
820 ignoring before. But continue to ignore XMC_DS.
822 Mon Sep 26 02:59:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
824 * defs.h (misc_command_type): Remove trailing comma from
827 Sun Sep 25 23:19:58 1994 Jeff Law (law@snake.cs.utah.edu)
829 * hppa-tdep.c (frame_saved_pc): Fix thinko in code to dig saved pc
830 out of an interrupt frame.
832 Sun Sep 25 12:50:17 1994 Stan Shebs (shebs@andros.cygnus.com)
834 * infcmd.c (do_registers_info) [INVALID_FLOAT]: Only use if
836 * values.c (unpack_double) [INVALID_FLOAT]: Ditto.
837 * mips-tdep.c (mips_print_register): Don't test float validity.
838 * config/a29k/tm-a29k.h, config/alpha/tm-alpha.h,
839 config/arm/tm-arm.h, config/convex/tm-convex.h,
840 config/h8300/tm-h8300.h, config/h8500/tm-h8500.h,
841 config/i386/tm-i386v.h, config/i386/tm-sun386.h,
842 config/i960/tm-i960.h, config/m68k/tm-m68k.h,
843 config/m88k/tm-m88k.h, config/mips/tm-mips.h,
844 config/ns32k/tm-merlin.h, config/ns32k/tm-nbsd.h,
845 config/ns32k/tm-ns32km3.h, config/ns32k/tm-umax.h,
846 config/pa/tm-hppa.h, config/pyr/tm-pyr.h,
847 config/rs6000/tm-rs6000.h, config/sh/tm-sh.h,
848 config/sparc/tm-sparc.h, config/z8k/tm-z8k.h (INVALID_FLOAT):
851 Sun Sep 25 06:07:37 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
853 * TODO: Remove item about adding general multi-threaded stuff;
855 Remove item about specifying arbitrary locations of stack frames
856 (this works on some machines).
857 Remove item about debugging functions without a frame pointer
858 (this works on some machines).
859 Remove item about re-writing macros which handle frame chaining and
860 frameless functions. They have been re-written at least once
861 since that item was written.
862 Remove item about gdb catching SIGINT when attached; this is done.
863 Remove item about having list_command not read symbols--why bother?
865 Sat Sep 24 17:40:10 1994 Stan Shebs (shebs@andros.cygnus.com)
867 * TODO: Append contents of Projects file.
870 Sat Sep 24 01:47:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
872 * corelow.c (add_solib_stub): Remove copying of to_sections,
873 pass current_target to SOLIB_ADD. The Sep 10 change failed
874 if SOLIB_ADD errored out, or if SOLIB_ADD was trying to access
876 * corelow.c (core_open): After reading the shared libraries,
877 copy the modified to_sections vector from current_target to
878 core_ops, so that core_close can free it later.
879 * config/rs6000/nm-rs6000.h, rs6000-nat.c (xcoff_relocate_core):
880 Pass down target parameter from SOLIB_ADD and use it instead of
881 directly accessing core_ops.
883 Fri Sep 23 14:58:49 1994 J.T. Conklin (jtc@rtl.cygnus.com)
885 * solib.c: *BSD systems need <a.out.h> to be included before
888 * i386b-nat.c: Add i386_float_info(), etc.
889 * config/i386/nm-nbsd.h: #define FLOAT_INFO.
891 * config/nm-nbsd.h: New file, for generic NetBSD native support.
892 * config/i386/nm-nbsd.h: Use it.
893 * config/sparc/nm-nbsd.h: Use it.
894 * config/ns32k/nm-nbsd.h: Use it.
896 * configure.in (i386-*-netbsd): Use config/i386/nbsd.m[ht].
897 (ns32k-*-netbsd): Use config/ns32k/nbsd.m[ht].
898 * config/i386/{nbsd.mh,nbsd.mt,nm-nbsd.h,tm-nbsd.h,xm-nbsd.h}:
899 New files, support for NetBSD/i386.
900 * config/ns32k/{nbsd.mh,nbsd.mh,nm-nbsd.h,tm-nbsd.h,xm-nbsd.h}:
901 New files, support for NetBSD/ns32k.
903 Tue Sep 20 11:34:27 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
905 * .gdbinit: Add list-objfiles command.
907 * TODO: Reword item regarding NO_STD_REGS.
909 * coffread.c (record_minimal_symbol, coff_read_enum_type,
910 coff_read_struct_type): Allocate on symbol_obstack, not directly
911 via malloc/savestring.
913 Tue Sep 20 15:42:02 1994 Stan Shebs (shebs@andros.cygnus.com)
915 * TODO: Add more items.
916 * tests: Remove the directory and all of its (obsolete) contents.
918 Tue Sep 20 11:34:27 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
920 * coffread.c (init_stringtab): When copying length to stringtab,
921 use target format, not host format, since that is what the rest of
924 Mon Sep 19 15:48:10 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
926 * Makefile.in: Removed prelude.o, i386-nlmstub.o, nlmstub.o,
927 nlmstub.nlm, and nlmstub targets. Removed NWSOURCE and
928 NWINCLUDES definitions.
929 * i386-nlmstub.c: Removed.
931 Mon Sep 19 07:48:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
933 * dbxread.c (read_dbx_dynamic_symtab): Cast bfd_asymbol_name to
934 char * (from const char *) before assigning. Don't save string we
935 pass to record_minimal_symbol (it already saves it).
937 Sat Sep 17 17:05:14 1994 Stu Grossman (grossman@cygnus.com)
939 * gdbtk.tcl: Let ^U delete lines in the command window.
941 Sat Sep 17 02:26:58 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
943 * cp-valprint.c (static_field_print): New variable, controls
944 printing of static members.
945 (_initialize_cp_valprint): New print set subcommand
946 "static-members". Turn on printing of static members by default.
947 (cp_print_value_fields): Print static members if necessary.
949 * solib.c: Remove inclusion of libelf.h and elf/mips.h.
950 (elf_locate_base): Use only standard BFD functions to collect
951 information about the .dynamic section. Check for DT_MIPS_RLD_MAP
952 tag only if it got defined via the inclusion of <link.h>.
954 * f-exp.y: Write block for OP_VAR_VALUE.
955 * f-valprint.c (info_common_command): Handle `info common'
956 without an argument correctly.
958 * c-typeprint.c (c_type_print_base): Handle template constructors.
959 * symtab.c (gdb_mangle_name): Handle template method mangling,
960 get rid of GCC_MANGLE_BUG code, which only applied to gcc-2.2.2.
962 Fri Sep 16 16:06:08 1994 Per Bothner (bothner@kalessin.cygnus.com)
964 * gdbtypes.h (TYPE_INDEX_TYPE): New macro.
965 * ch-typeprint.c, ch-valprint.c: Use TYPE_INDEX_TYPE.
966 * ch-valprint.c (chill_val_print): Pass index type directly
967 (instead of its TYPE_TARGET_TYPE) to print_type_scalar.
968 * stabsread.c (read_type): Don't set TYPE_FLAG_TARGET_STUB
969 if the index type is a stub.
971 Fri Sep 16 17:18:44 1994 Stan Shebs (shebs@andros.cygnus.com)
973 * config/i386/{i386aix.mh, i386bsd.mh, i386lynx.mh, i386sco.mh,
974 i386sco4.mh, i386sol2.mh, i386v.mh, i386v32.mh, i386v4.mh,
975 ncr3000.mh, ptx.mh, ptx4.mh}, config/m68k/{altos.mh, apollo68v.mh,
976 delta68.mh, dpx2.mh, hp300bsd.mh, hp300hpux.mh, m68klynx.mh,
977 m68kv4.mh}, config/m88k/{delta88.mh, delta88v4.mh},
978 config/mips/riscos.mh, config/pa/hppahpux.mh,
979 config/rs6000/rs6000lynx.mh, config/sparc/{sparclynx.mh,
980 sun4sol2.mh}, config/tahoe/tahoe.mh, config/vax/{vaxbsd.mh,
981 vaxult.mh, vaxult2.mh} (REGEX, REGEX1, SYSV_DEFINE): No longer
983 * config/i386/i386sco4.mh (MUNCH_DEFINE): No longer define.
985 Fri Sep 16 15:40:34 1994 Stu Grossman (grossman@cygnus.com)
987 * defs.h (QUIT): Call interactive_hook to allow GUI to interrupt.
988 Also, add decl for symtab_to_filename.
989 * gdbtk.c: Replace calls to full_filename with symtab_to_filename.
990 * gdbtk.tcl: New routine pc_to_line replaces in line code. New
991 routine decr replaces in line code.
992 * (create_file_win): Use catch to handle open failures more
993 elegantly. Also, create special window to display file open
994 failure message. Move opening of file prior to creation of text
996 * (create_asm_win): Add PC as argument. We now base disassembly
997 on PC instead of function name, since function names can be
998 ambiguous (usually seen with shared libs). Also, use catch to
999 simplify code where we don't care about failures.
1000 * source.c (symtab_to_filename): New. Returns the file
1001 associated with a symtab.
1002 * top.c: Define interactive_hook. Called during QUIT to animate
1005 Fri Sep 16 00:14:40 1994 Per Bothner (bothner@kalessin.cygnus.com)
1007 * stabsread.c (read_type): Handle stub types for bitstrings.
1008 * stabsread.c (read_array_type): Check for stub domain type
1009 using TYPE_FLAG_STUB, not its length.
1010 * gdbtypes.c (create_set_type): Handle a stub domain type.
1012 * ch-exp.y: Get rid of some extra non-terminals, and move
1013 their rules into primitive_value.
1014 * parser-defs.h: Add comment about unary postfix operators.
1015 * ch-lang.c (chill_op_print_tab): Add '->', postfix and prefix.
1016 * expprint.c (print_subexp): Recognize unary postfix operator.
1018 Wed Sep 14 18:27:42 1994 Jason Molenda (crash@phydeaux.cygnus.com)
1020 * remote-hms.c: use remote_debug instead of hms_silent toggle.
1021 Add warnings about depreciation of `snoop' cmd.
1023 Wed Sep 14 18:18:58 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1025 * remote-hms.c (hms_read_inferior_memory): Cope when
1026 target sends both \r and \n.
1028 Wed Sep 14 17:14:57 1994 Stan Shebs (shebs@andros.cygnus.com)
1030 * remote-mips.c (mips_error): Place NORETURN macro correctly.
1031 * TODO: Add item about START_INFERIOR_TRAPS_EXPECTED.
1033 Wed Sep 14 14:26:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1035 * xcoffread.c (read_xcoff_symtab): Fix obsolete comment about
1036 mst_solib_trampoline.
1038 * f-valprint.c (f_val_print): Change cast of valaddr from
1039 CORE_ADDR * to char **, since that is how it is used.
1041 * dbxread.c (read_dbx_dynamic_symtab): Save copy of symbol names
1042 using obsavestring, and pass that to prim_record_minimal_symbol.
1043 Having the objfile point to bfd_asymbol_name directly doesn't work
1044 if we save and restore a mapped symbol file.
1046 Wed Sep 14 00:55:26 1994 Stu Grossman (grossman@cygnus.com)
1048 * gdbtk.tcl: Add ref counts to breakpoint tags.
1049 * Put quotes around function name in disassemble command to better
1050 handle assembler names containing `.'.
1051 * Make pclist element 0 be filler to avoid off-by-one problem with
1053 * Set names of top-level windows.
1054 * Add register display window.
1055 * Add PC to label of assembly window.
1057 Tue Sep 13 18:23:26 1994 Rob Savoye (rob@darkstar.cygnus.com)
1059 * w89k-rom.c, op50-rom.c, monitor.c, config/pa/hppapro.mt: New files
1060 to add a generic ROM monitor interface, and support file for the
1061 WinBond W89K and the Oki OP50N PA based target boards.
1063 Tue Sep 13 08:59:04 1994 Stu Grossman (grossman@cygnus.com)
1065 * gdbtk.c (gdbtk_flush gdbtk_fputs): Buffer up output to make
1066 disassembly more efficient.
1067 * (breakpoint_notify): Include pc in gdbtk_tcl_breakpoint
1069 * (gdb_loc): Include pc in return value. Also, return function
1070 name if arg was specified.
1071 * (gdb_cmd_stub): Call gdb_flush to drain internal GDB buffers
1072 after command completes.
1073 * (gdbtk_init): Improve error handling.
1075 * gdbtk.tcl: Add lots of comments. Clean up code.
1076 * (gdbtk_tcl_fputs): Make output window redirectable.
1077 * Add assembly window, and breapoint support.
1078 * Make button 1 in margin toggle breakpoints.
1079 * Use stippling to indicate breakpoint disabling.
1081 Sun Sep 11 22:34:57 1994 Jeff Law (law@snake.cs.utah.edu)
1083 * config/pa/tm-hppa.h (REGISTER_NAMES): Use r26-r23 for arg0-arg3.
1085 Sun Sep 11 04:36:47 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1087 * irix5-nat.c, osfsolib.c, solib.c (solib_add): Simplify last
1088 change by replacing `symbols_added' with `so_last'.
1089 * mdebugread.c (parse_external, parse_partial_symbols): Ignore
1090 global common symbols, they will be resolved by the runtime loader.
1091 * mdebugread.c (parse_symbol, parse_partial_symbols, cross_ref):
1092 Handle scSCommon like scCommon symbols.
1094 Sat Sep 10 01:43:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1096 * corelow.c (add_solib_stub): Copy to_sections changes from
1097 core_ops to current_target after adding the shared libraries.
1098 * partial-stab.h (N_EXCL), dbxread.c (add_old_header_file,
1099 find_corresponding_bincl_psymtab): Change `repeated header not seen'
1100 error to a complaint, simplify complaint.
1101 * procfs.c (signalname, errnoname): Make `name' const.
1102 * symfile.c (reread_symbols): Use filename from old BFD to
1104 * values.c (record_latest_value): Don't record value in the
1105 history chain until we are sure there won't be an error.
1107 Fri Sep 9 15:52:09 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1109 * nlm/Makefile.in: remove MMALLOC, READLINE, TERMCAP, and other
1112 * config/i386/gdbserve.mt: New file, defs for i386 nlm stub.
1114 Thu Sep 8 17:14:43 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1116 * remote.c (fromhex): Make error more explicit.
1117 (read_frame): Don't print bad checksum information unless
1118 remote_debugging. Don't use repeat count unless it's > 0.
1119 * remote-e7000.c (expect): When echoing, ignore multiple newlines.
1120 (e7000_insert_breakpoint, e7000_remove_breakpoint, target_ops):
1121 Optionally cope with BC style breakpoints.
1122 (e7000_command): After command send directly to the E7000 mark
1123 registers as changed.
1124 (why_stop, e7000_wait: Understand BC style stop condition.
1125 * sh-tdep.c (sh_skip_prologue): Understand more complicated
1126 sequences. (frame_find_saved_regs): Likewise.
1127 * config/h8500/tm-h8500.h (target_write_pc, TARGET_WRITE_PC):
1129 * config/i386/xm-go32.h (GDBINIT_FILENAME): Set to gdb.ini.
1130 (more work here to come)
1131 * config/sh/tm-sh.h (EXTRA_FRAME_INFO): Add f_offset and leaf_function
1134 Thu Sep 8 16:15:34 1994 J.T. Conklin (jtc@rtl.cygnus.com)
1136 * sparclite/Makefile.in: Assorted stuff needed for eload.
1138 * sparclite/eload.c: Merge in command line argument parsing and
1139 error message handling improvements orignally made to aload.c.
1141 Wed Sep 7 23:24:50 1994 Jeff Law (law@snake.cs.utah.edu)
1143 * defs.h (enum misc_command_type, command_control_type): Enums
1144 for describing the command and control types.
1145 (struct command_line): Add new fields to keep track of the command
1146 type and body associated with the command.
1147 * top.c: Include value.h. Delete whitespace at the end of lines.
1148 (build_command_line, get_command_line): New functions.
1149 (execute_control_command, while_command, if_command): Likewise.
1150 (realloc_body_list, read_next_line): Likewise.
1151 (recurse_read_control_structure): Likewise.
1152 (execute_user_command): Call execute_control_command.
1153 (read_command_lines): Simplify by calling read_next_line, call
1154 read_control_structure for "if" and "while" commands.
1155 (free_command_lines): Free new fields in the command structure.
1156 (define_command): Reset control_level to zero.
1157 (init_main): Install command handlers for "if" and "while" commands.
1159 Tue Sep 6 16:24:07 1994 Stan Shebs (shebs@andros.cygnus.com)
1161 * c-typeprint.c (c_type_print_varspec_prefix,
1162 c_type_print_varspec_suffix): Add cases for Fortran type codes.
1163 * eval.c (evaluate_subexp): For OP_ARRAY expressions in Fortran,
1164 call f77_value_literal_string instead.
1165 * f_exp.y: Include <string.h>, move include of parser-defs.h.
1166 (parse_number): Translate 'd' floats to 'e' so atof() works.
1167 (yylex): Remove unused variables.
1168 * f-lang.c: Include <string.h>.
1169 (get_bf_for_fcn): Remove unused variable.
1170 * f-typeprint.c (f_type_print_varspec_prefix,
1171 f_type_print_varspec_suffix): Remove unused
1172 variables, add cases to switch statements.
1173 (f_type_print_base): Remove unused variables.
1174 * f-valprint.c (gdbcore.h, command.h): Include.
1175 (f77_get_dynamic_lowerbound, f77_get_dynamic_upperbound):
1176 Call read_memory_integer with correct number of arguments.
1177 (f77_get_dynamic_upperbound): Call f77_get_dynamic_lowerbound
1178 with correct argument type.
1179 (f77_print_array): Removed unused array array_size_array.
1180 (f_val_print): Don't use a CORE_ADDR as a char *.
1181 * valops.c (value_cast): Handle COMPLEX and BOOL types.
1182 (value_assign): Handle Fortran literal string and complex values.
1183 (f77_cast_into_complex, f77_assign_from_literal_string,
1184 f77_assign_from_literal_complex): New functions.
1186 Mon Sep 5 14:46:41 1994 Per Bothner (bothner@kalessin.cygnus.com)
1188 * ch-typeprint.c (chill_type_print_base): Make TYPE_CODE_RANGE
1191 Sun Sep 4 16:06:34 1994 Stan Shebs (shebs@andros.cygnus.com)
1193 * i960-tdep.c (signal.h): Don't include.
1195 * cxux-nat.c (target_is_m88110): Remove definition.
1197 * configure.in (config/nm-empty.h): If cross only, use instead
1198 of config/nm-trash.h.
1199 * config/nm-trash.h: Remove.
1200 * config/nm-empty.h: New file.
1201 * config/i386/nm-m3.h: New file, includes config/nm-m3.h.
1202 * config/mips/nm-m3.h: New file, includes config/nm-m3.h.
1203 * config/m68k/nm-sysv4.h: New file, includes config/nm-sysv4.h.
1204 * config/mips/nm-sysv4.h: New file, includes config/nm-sysv4.h.
1205 * config/sparc/nm-sysv4.h: New file, includes config/nm-sysv4.h.
1207 Fri Sep 2 19:11:40 1994 Stu Grossman (grossman@cygnus.com)
1209 * configure.in: Don't symlink to gdbtk.tcl if it's already there.
1211 Fri Sep 2 17:35:55 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1213 * configure.in: No longer look for nm, tm, and xm headers in
1214 config/<header>; they are always in config/<cpu>/<header>.
1216 Fri Sep 2 16:40:03 1994 Stan Shebs (shebs@andros.cygnus.com)
1218 * objfiles.c (allocate_objfile): Add the newly-created objfile to
1219 the end of the list of objfiles, instead of at the beginning.
1221 * xcoffread.c (allocate_include_entry): New function, abstracted
1222 from code in record_include_begin.
1223 (record_include_begin, record_include_end): Call it.
1225 * blockframe.c (reinit_frame_cache): Test inferior_pid instead of
1226 target_has_stack to decide whether to create a real stack frame
1229 * coffread.c (process_coff_symbol) [CXUX_TARGET]: Ignore vendor
1231 * config/m88k/tm-cxux.h (CXUX_TARGET): Define.
1233 * h8300-tdep.c: Include "dis-asm.h" instead of <dis-asm.h>.
1235 Fri Sep 2 09:51:46 1994 J.T. Conklin (jtc@cygnus.com)
1237 * config/sparc/tm-nbsd.h: Add #defines to map NetBSD struct and
1238 field names into what is expected by sparc-nat.c.
1240 Thu Sep 1 17:32:54 1994 Per Bothner (bothner@kalessin.cygnus.com)
1242 * c-typeprint.c (c_typedef_print): Add missing Chill support.
1244 Thu Sep 1 15:41:21 1994 Stu Grossman (grossman@cygnus.com)
1246 * rs6000-pinsn.c (print_insn): Use powerpc disassembler when
1248 * config/powerpc/tm-ppc-nw.h: Define GDB_TARGET_POWERPC.
1250 * config/i386/i386lynx.mh, config/m68k/m68klynx.mh,
1251 config/rs6000/rs6000lynx.mh, config/sparc/sparclynx.mh: Enable
1254 * nlm/Makefile.in: Get rid of NWSOURCE.
1255 * nlm/alpha-io.S (inVti, outVti): Remove extraneous ldha's.
1256 * nlm/gdbserve.o: Add dummy __main routine.
1257 * nlm/gdbserve.def: Turn on debug.
1259 Thu Sep 1 12:36:39 1994 Jim Kingdon (kingdon@cygnus.com)
1261 * config/xm-nbsd.h: Don't define SET_STACK_LIMIT_HUGE; it is obsolete.
1263 Thu Sep 1 11:01:40 1994 J.T. Conklin (jtc@rtl.cygnus.com)
1265 * config/tm-nbsd.h: New file, support for all NetBSD targets.
1266 * config/xm-nbsd.h: fix typo.
1267 * config/sparc/{nm,tm,xm}-nbsd.h: New files, renamed from
1268 {nm,tm,xm}-sparcnbsd.h to conform to prefered file naming
1270 * configure.in: (sparc-*-netbsd): use config/sparc/nbsd.m[ht].
1272 Wed Aug 31 14:40:33 1994 Jason Molenda (crash@phydeaux.cygnus.com)
1274 * remote-udi.c (udi_read_inferior_memory,udi_write_inferior_memory):
1275 change typeo in error msg (`inferrior' -> `inferior').
1277 Wed Aug 31 09:17:02 1994 Jim Kingdon (kingdon@cygnus.com)
1279 * inflow.c (set_sigint_trap, clear_sigint_trap): Check for
1280 attach_flag (this check was performed by the callers). Also check
1281 inferior_thisrun_terminal.
1282 * inftarg.c (child_wait), lynx-nat.c (child_wait),
1283 procfs.c (wait_fd), symm-nat.c (child_wait): Don't check
1284 attach_flag in deciding whether to call set_sigint_trap and
1287 * value.h (struct value): Change literal_data from PTR to char *,
1288 since that is the way it is used.
1290 Tue Aug 30 21:56:54 1994 Jeff Law (law@snake.cs.utah.edu)
1292 * somread.c (som_symfile_read): Force unwinds to be re-read after
1293 reading in a new partial symbol table.
1295 Tue Aug 30 13:14:16 1994 Stan Shebs (shebs@andros.cygnus.com)
1297 * config/h8500/tm-8500.h (DONT_USE_REMOTE): Remove definition,
1298 an obsolete conditional.
1299 * config/pa/tm-hppa.h (BREAKPOINT) [KERNELDEBUG]: Remove use,
1300 an obsolete conditional.
1301 * config/rs6000/rs6000.mh, config/rs6000/rs6000.mt: Clean up
1304 Mon Aug 29 14:39:42 1994 Stan Shebs (shebs@andros.cygnus.com)
1306 * Makefile.in (ns32k-opcode.h): Remove reference.
1307 (ns32k-pinsn.o): Update dependencies.
1308 * ns32k-opcode.h: Remove file.
1309 * ns32k-pinsn.c (print_insn): Call version in libopcodes, remove
1310 all other code in this file.
1312 Mon Aug 29 12:04:07 1994 Stu Grossman (grossman@cygnus.com)
1314 * nlm/configure.in: Stop using cpu.c. Put it in TDEPFILES instead.
1315 * config/alpha/gdbserve.mt (TDEPFILES): Remove alpha-patch.o.
1317 * nlm/Makefile.in: Add rule for .S.o.
1318 * nlm/aio.h: Protect from multiple inclusions.
1319 * nlm/alpha-io.S: Remove everything we don't need.
1320 * nlm/{alpha-patch.c, alpha-patch.h, alpha-uart.c, alpha-uart.h}:
1321 Remove, no longer needed.
1322 * nlm/alpha.c: Merge in lots of stuff from previous files.
1323 * nlm/alpha.h: Don't #include alpha-patch.h. Make
1324 breakpoint_insn extern.
1325 * Move stuff from alpha-patch.h into here.
1327 * config/alpha/gdbserve.mt (TDEPFILES): Get rid of alpha-uart.o.
1329 Mon Aug 29 11:34:34 1994 Jim Kingdon (kingdon@cygnus.com)
1331 * annotate.c (annotate_starting): Flush output.
1333 Sat Aug 27 23:32:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1335 * symfile.c (symbol_file_add): Move reinit_frame_cache call to
1336 the callers of symbol_file_add. Gets rid of heuristic fence-post
1337 warnings on mips and alpha targets when the PC resides in a shared
1338 library which is not yet read in.
1339 * coff-solib.c (coff_solib_add), cxux-nat.c (add_shared_symbol_files),
1340 irix5-nat.c (solib_add), osfsolib.c (solib_add),
1341 remote-vx.c (vx_open), solib.c (solib_add):
1342 Add call to reinit_frame_cache after all shared libraries are read in.
1343 * remote-udi.c (udi_load), remote-vx.c (vx_load_command),
1344 symfile.c (symbol_file_command, add_symbol_file_command):
1345 Add call to reinit_frame_cache after symbol_file_add.
1347 Wed Aug 24 17:45:14 1994 J.T. Conklin (jtc@cygnus.com)
1349 * config/xm-nbsd.h: New file, support for all NetBSD ports.
1350 * config/sparc/{nm-sparcnbsd.h,tm-sparcnbsd.h,xm-sparcnbsd.h,
1351 sparcnbsd.mh,sparcnbsd.mt}: New files, support for NetBSD/sparc.
1352 * configure.in: Add sparc-*-netbsd target.
1354 Wed Aug 24 13:17:34 1994 Stan Shebs (shebs@andros.cygnus.com)
1356 * remote-vx.c (vx_attach): Interpret the command argument as an
1359 Wed Aug 24 13:08:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1361 * configure.in: Change i[34]86 to i[345]86.
1362 * nlm/configure.in: Likewise.
1363 * gdbserver/configure.in: Likewise.
1365 Wed Aug 24 09:41:09 1994 J.T. Conklin (jtc@cygnus.com)
1367 * configure.in (i386-*-netware): Automatically configure nlm
1370 Tue Aug 23 17:51:13 1994 J.T. Conklin (jtc@cygnus.com)
1372 * nlm/gdbserve.c: conditionalize header file inclusion for either
1373 NetWare 4.0 or PIN targets.
1374 * nlm/i386.c: include appropriate header files.
1375 * nlm/prelude.c: define TERMINATE_BY_UNLOAD for NetWare 4.0
1378 Tue Aug 23 16:54:16 1994 Stu Grossman (grossman@cygnus.com)
1380 * nlm/ppc.c (set_step_traps clear_step_traps): Cleanups.
1381 * nlm/gdbserve.def: Autoload clib.
1383 Tue Aug 23 12:05:19 1994 Jim Kingdon (kingdon@cygnus.com)
1385 * breakpoint.c (condition_command): Call breakpoints_changed.
1387 * gdbtypes.h: Declare f77_create_literal_string_type and
1388 f77_create_literal_complex_type.
1389 * valops.c (f77_value_literal_string, f77_value_substring,
1390 f77_value_literal_complex): Use xmalloc not malloc.
1391 * valops.c (f77_value_literal_string, f77_value_substring):
1392 Make addr char * not CORE_ADDR.
1393 * value.h (struct value): Add new field literal_data of aligner union.
1394 (VALUE_LITERAL_DATA): Use it.
1395 * f-lang.h: Declare find_common_for_function.
1396 * value.h, valops.c: Split VALUE_SUBSTRING_START into memaddr and
1397 myaddr fields of a union. Don't overload it with the frame field
1398 (not sure this is necessary; I'm not sure what lval_* codes
1399 VALUE_SUBSTRING_* can be used with).
1401 Mon Aug 22 11:45:01 1994 Stan Shebs (shebs@andros.cygnus.com)
1403 * config/a29k/{a29k-kern.mt,a29k-udi.mt,a29k.mt,ultra3.mh,
1404 ultra3.mt}: Clean up comments, remove no-longer-used definitions.
1406 * rs6000-nat.c: Include libbfd.h again, needed until reference
1407 to bfd_cache_lookup is cleaned out.
1409 * config/i386/linux.mh (XM_CLIBS): Add -lm.
1411 Mon Aug 22 10:42:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1413 Work to reduce the interrupts-off duration when running in DOS.
1414 * ser-go32.c: (dos_async_ready): See if anything is in the buffer.
1415 (dos_async_rx): rewrite to unpack as many characters from the
1416 asynctsr as possible into a local buffer.
1418 Fri Aug 19 14:55:45 1994 Stan Shebs (shebs@andros.cygnus.com)
1420 Initial Fortran language support, adapted from work by Farooq Butt
1421 (fmbutt@engage.sps.mot.com).
1422 * Makefile.in: Add Fortran-related files and dependencies.
1423 * defs.h (language_fortran): New language enum.
1424 * language.h (_LANG_fortran): Define.
1425 (MAX_FORTRAN_DIMS): Define.
1426 * expression.h: Reformat to standard.
1427 (MULTI_F77_SUBSCRIPT, OP_F77_UNDETERMINED_ARGLIST,
1428 OP_F77_LITERAL_COMPLEX, OP_F77_SUBSTR): New expression opcodes.
1429 * gdbtypes.h (TYPE_CODE_COMPLEX, TYPE_CODE_LITERAL_COMPLEX,
1430 TYPE_CODE_LITERAL_STRING): New type codes.
1431 (type): New fields upper_bound_type and lower_bound_type.
1432 (TYPE_ARRAY_UPPER_BOUND_TYPE, TYPE_ARRAY_LOWER_BOUND_TYPE,
1433 TYPE_ARRAY_UPPER_BOUND_VALUE, TYPE_ARRAY_LOWER_BOUND_VALUE): New
1435 (builtin_type_f_character, etc): Declare.
1436 * value.h (VALUE_LITERAL_DATA, VALUE_SUBSTRING_START): Define.
1437 * f-exp.y: New file, Fortran expression grammar.
1438 * f-lang.c: New file, Fortran language support functions.
1439 * f-lang.h: New file, Fortran language support declarations.
1440 * f-typeprint.c: New file, Fortran type printing.
1441 * f-valprint.c: New file, Fortran value printing.
1442 * eval.c (evaluate_subexp): Add code for new expression opcodes,
1443 fix wording of error message.
1444 * gdbtypes.c (f77_create_literal_complex_type,
1445 f77_create_literal_string_type): New functions.
1446 * language.c (set_language_command): Add Fortran info.
1447 (calc_f77_array_dims): New function.
1448 * parse.c (length_of_subexp, prefixify_subexp): Add cases for new
1450 * symfile.c (deduce_language_from_filename): Recognize .f and .F
1451 as Fortran source files.
1452 * valops.c (f77_value_literal_string, f77_value_substring,
1453 f77_value_literal_complex): New functions.
1455 Fri Aug 19 13:35:01 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1457 * c-typeprint.c (c_print_type): Assume demangled arguments
1458 if a '(' is found in varstring, looking for ')' at the end of
1459 varstring did fail with demangled const member functions, which
1460 have a trailing `const'.
1461 * remote.c (get_offsets, putpkt): Change to `char' buffers,
1462 to avoid errors when compiling with DEC c89.
1463 (remote_wait): Cast to `char *' before passing buffer to
1464 fputs_filtered, to avoid errors when compiling with DEC c89.
1465 (remote_wait): Do not return inferior_pid by default, this
1466 statement is never reached, which causes warnings from some
1468 * stabsread.c (scan_file_globals): Ignore static minimal symbols.
1469 * symfile.c (load_command): If called with no argument, try
1470 to get the filename from the executable file.
1471 (generic_load): Remove check for NULL filename, it is done
1472 in load_command now.
1474 Fri Aug 19 00:40:55 1994 Jeff Law (law@snake.cs.utah.edu)
1476 * hppa-tdep.c (skip_trampoline_code): Revert incorrect change
1477 from June 2, 1994 (what was I thinking?!?). Fix it right this
1480 Thu Aug 18 17:01:35 1994 J.T. Conklin (jtc@rtl.cygnus.com)
1482 * nlm/i386.c, nlm/i386.h: New files that contain i386 specific code.
1484 Thu Aug 18 14:39:46 1994 Stan Shebs (shebs@andros.cygnus.com)
1486 * README: Grammar improvements, clarifications, updates.
1488 Wed Aug 17 23:08:53 1994 Stu Grossman (grossman@cygnus.com)
1490 * Makefile.in (TARGET_FLAGS_TO_PASS): Pass down LD_FOR_TARGET and
1491 NLMCONV_FOR_TARGET. (SUBDIRS): Add nlm target.
1492 * configure.in (powerpc-*-netware*): Automatically configure nlm
1494 * nlm/Makefile.in: Add {CC NLMCONV LD}_FOR_TARGET. Remove alpha
1495 specific stuff. Make things more configurable.
1496 * nlm/configure.in: Add powerpc-*-netware* target. Use
1497 gdbserve.mt/cpu.c/cpu.h for target stuff. Get rid of tm/xm/nm.h
1499 * nlm/gdbserve.c: Move Alpha specific stuff into other files.
1500 Remove lots of architecture-specific stuff.
1501 * nlm/gdbserve.def: Add new imports.
1502 * nlm/ppc.c, nlm/ppc.h: New files that contain PowerPC specific code.
1503 * nlm/prelude.c: Don't include libhooks.h, get rid of call to
1505 * nlm/prelude.o: What was this doing here?
1506 * config/alpha/gdbserve.mt: Defs for alpha nlm stub.
1507 * config/powerpc/gdbserve.mt: Defs for PowerPC nlm stub.
1508 * config/powerpc/ppc-nw.mt: Defs for PowerPC target for GDB.
1509 * config/powerpc/tm-ppc-nw.h: Ditto.
1511 * nlmstub.def: New file, contains imports for 386 nlm stub.
1513 Wed Aug 17 23:17:33 1994 Rob Savoye (rob@darkstar.cygnus.com)
1515 * remote-pa.c: New file for HPPA embedded support. Currently it's
1517 * config/pa/hppabsd.mt,hppahpux.mt,hppaosf.mt: User remote-pa.c.
1519 Wed Aug 17 13:19:52 1994 Stan Shebs (shebs@andros.cygnus.com)
1521 * config/m68k/tm-delta68.h (EXTRACT_RETURN_VALUE,
1522 STORE_RETURN_VALUE): Define to use %a0 for pointers.
1524 Wed Aug 17 07:43:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1526 * remote-mips.c: Remove unused declaration of mips_load.
1528 Tue Aug 16 16:45:34 1994 Stan Shebs (shebs@andros.cygnus.com)
1530 * coffread.c: General cleanup, and support for section offsets.
1531 (time.h, sys/types.h, libbfd.h): Don't include.
1532 (cur_src_start_addr, cur_src_end_addr): Rename to
1533 current_source_start_addr, current_source_end_addr.
1534 (nlist_stream_global): Remove.
1535 (nlist_bfd_global): New global variable.
1536 (coff_symfile_read): Remove code that gets and uses fileno()
1538 (read_coff_symtab, enter_linenos, process_coff_symbol): Add
1539 section_offsets parameter, add text/data section offset to
1540 appropriate symbols' values.
1541 (read_one_sym): Use bfd_read instead of fread.
1542 (init_stringtab, init_lineno): Change first parameter to a bfd,
1543 use bfd routines instead of raw I/O.
1545 Tue Aug 16 15:24:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1547 * symtab.c (decode_line_1): If funfirstline and we get a
1548 non-LOC_BLOCK symbol (e.g. variable or type), then error().
1550 * Makefile.in (TARFILES, NONSRC, SFILES_STAND, SFILES_KGDB):
1552 (TAGFILES_NO_SRCDIR): Remove ALLPARAM.
1553 (HFILES_NO_SRCDIR): Remove all files in config sub-directory.
1554 (TAGS): Also pass result of find on config sub-directory to etags.
1555 (ALLPARAM): Remove; now unused.
1557 Sun Aug 14 13:05:26 1994 Fred Fish (fnf@cygnus.com)
1559 * Makefile.in (VERSION): Bump to 4.13.1
1560 * NEWS, README: Update to match gdb 4.13 release version.
1562 Sat Aug 13 08:22:50 1994 Fred Fish (fnf@cygnus.com)
1564 Harris CX/UX support, from Bob Rusk (rrusk@mail.csd.harris.com).
1565 * cxux-nat.c: Remove dangling #else block.
1566 (m88k_harris_core_register_addr): New function.
1568 * environ.c (init_environ): If no environment, do nothing.
1570 Fri Aug 12 15:52:37 1994 Stu Grossman (grossman@cygnus.com)
1572 * remote.c (remote_wait): Return inferior_pid instead of 0 for
1575 Fri Aug 12 11:47:10 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1577 * sparclite/aload.c (sys_error, error): Use vfprintf for variable
1580 Thu Aug 11 04:06:42 1994 Doug Evans (dje@canuck.cygnus.com)
1582 * defs.h (concat, basename, buildargv, freeargv, strerrno, strsigno,
1583 errno_max, signo_max, strtoerrno, strtosigno): Delete.
1584 Include "libiberty.h" instead.
1586 Wed Aug 10 13:23:47 1994 Rick Sladkey (jrs@world.std.com)
1588 * i386v-nat.c (i386_insert_nonaligned_watchpoint):
1589 add additional argument specifying raw address to permit
1590 proper release of debug registers.
1591 (i386_insert_watchpoint, i386_insert_aligned_watchpoint):
1594 Wed Aug 10 16:13:45 1994 Stu Grossman (grossman@cygnus.com)
1596 * defs.h, top.c: Use `extern' in declarations of GUI hooks, and
1597 define them in top.c. Add comments to the hooks.
1599 Wed Aug 10 15:57:43 1994 Doug Evans (dje@canuck.cygnus.com)
1601 * remote-sim.c (gdbsim_ops): Set `to_insert_breakpoint' and
1602 `to_remove_breakpoint' fields.
1604 Wed Aug 10 15:46:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1606 * infcmd.c (run_command): Remove comment suggesting using
1607 target_has_execution instead of inferior_pid.
1609 Wed Aug 10 10:33:20 1994 Kung Hsu (kung@mexican.cygnus.com)
1611 * remote-mips.c (mips_open): add code to handle baud rate.
1613 Tue Aug 9 09:44:42 1994 Stu Grossman (grossman@cygnus.com)
1615 * infrun.c (wait_for_inferior): Call target_resume() upon
1616 detection of new processes.
1618 * procfs.c (create_procinfo): Return pointer to new procinfo
1620 * (do_detach): Spacing & formatting cleanup.
1621 * (procfs_wait): Move wait_again label to ensure that we really
1622 wait again. On exit from fork, release new child from gdbs'
1624 * (procfs_set_sproc_trap): Enable trapping of fork and vfork.
1626 Mon Aug 8 15:09:32 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1628 * i386-nlmstub.c (handle_exception): Wait until the thread has
1629 been started before killing the NLM by pointing the PC at
1632 Sat Aug 6 22:27:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1634 * config/mips/tm-irix5.h (IN_SIGTRAMP): Redefine for Irix 5,
1635 Irix 5 has a standard _sigtramp signal handler.
1636 * irix5-nat.c (solib_add): Get rid of sigtramp_address handling,
1637 it is not needed for a standard _sigtramp signal handler.
1638 Add shared library sections to the section table of the target
1639 before adding the symbols.
1640 * mips-tdep.c (mips_skip_prologue): Do not skip load immediate
1641 instructions that do not prepare a stack adjustment.
1642 * regex.c (SIGN_EXTEND_CHAR): Update to emacs-19.25 definition,
1643 which does the right thing on machines where `char' is unsigned.
1645 Fri Aug 5 17:50:59 1994 Stu Grossman (grossman@cygnus.com)
1647 * remote.c (remote_open): Move setting of inferior_pid prior to
1648 call to remote_start_remote. Also use unique value for pid to
1649 avoid confusion with read_register_pid & friends.
1650 * (remote_wait): Return inferior_pid instead of 0 in all cases.
1652 Fri Aug 5 12:23:02 1994 Stan Shebs (shebs@andros.cygnus.com)
1654 * dwarfread.c (bfd.h): Don't include.
1656 Fri Aug 5 09:08:34 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1658 * i386-nlmstub.c (handle_exception): Point the PC at _exit() to
1659 kill the program being debugged. KillMe(), the undocumented
1660 call intended for this purpose, causes the server to hang.
1662 Thu Aug 4 16:26:06 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1664 * remote.c (read_frame): Calculate run length encoded checksum
1666 * config/sh/stub.c: New file.
1668 Thu Aug 4 14:34:12 1994 Stu Grossman (grossman@cygnus.com)
1670 * target.c (find_default_run_target): Make sure to_can_run is set
1673 Thu Aug 4 11:46:27 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1675 * TODO: Remove note about fast watchpoints and remove obsolete
1678 Thu Aug 4 11:08:03 1994 Stan Shebs (shebs@andros.cygnus.com)
1680 * config/i386/xm-i386v4.h, config/m68k/xm-m68kv4.h,
1681 config/sparc/xm-sun4sol2.h (NORETURN): Don't define.
1682 * config/m88k/tm-cxux.h (ARCH_NUM_REGS): Undefine before defining.
1684 Thu Aug 4 10:26:36 1994 Stu Grossman (grossman@rtl.cygnus.com)
1686 * target.c (add_target): Don't call clean_target on target
1688 * (unpush_target): Test for to_close being set before calling.
1689 * (target_xfer_memory, target_info): Check for to_has_memory
1690 before playing with memory.
1692 * remote.c (remote_open): Set inferior_pid to make kill command
1694 * inflow.c (kill_command): Revert change of Aug 2. Use
1695 inferior_pid to determine whether to print out "The program is not
1696 being run." message.
1698 Thu Aug 4 07:55:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1700 * config/i386/i386m3.mh (NAT_CLIBS): Add -lmachid and -lnetname.
1701 * m3-nat.c, config/nm-m3.h: #if 0 REQUEST_QUIT stuff.
1702 * m3-nat.c: Pass argument to return_to_top_level.
1703 Declare m3_kill_inferior before use.
1704 (port_chain_insert): In "can't happen" case, abort rather than
1705 setting `mid' to large decimal constant (which gcc warns about).
1706 (get_thread_name): Use cast to convert const char * to char *.
1707 (add_mach_specific_commands): #if 0 "thread break" command.
1708 (m3_trace_him): Call push_target.
1709 (mach_really_wait): New argument pid; remove unused
1711 (intercept_exec_calls): Call target_terminal_init and
1712 target_terminal_inferior once the child execs.
1713 * infrun.c (proceed): Pass argument to PREPARE_TO_PROCEED.
1715 Wed Aug 3 22:41:13 1994 Tom Lord (lord@x1.cygnus.com)
1717 * procfs.c (procfs_mourn_inferior): don't dereference the
1718 procinfo pointer after it has been freed.
1720 Wed Aug 3 12:05:13 1994 Stan Shebs (shebs@andros.cygnus.com)
1722 * breakpoint.c (breakpoint_1): Improve pluralization in display
1723 of breakpoint hit counts.
1725 * language.h (struct language_defn): Remove unused field
1727 (longest_float): Remove, no longer used.
1728 * language.c (unknown_language_defn, auto_language_defn,
1729 local_language_defn): Remove init of la_longest_float field.
1730 * c-lang.c (c_language_defn, cplus_language_defn,
1731 asm_language_defn): Ditto.
1732 * ch-lang.c (chill_language_defn): Ditto.
1733 * m2-lang.c (m2_language_defn): Ditto.
1735 Tue Aug 2 10:58:34 1994 Stan Shebs (shebs@andros.cygnus.com)
1737 * defs.h (bfd_read, bfd_seek): Remove declarations.
1738 * os9kread.c, rs6000-nat.c (libbfd.h): Don't include.
1740 Tue Aug 2 09:50:50 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1742 * inflow.c (kill_command): Fix a bug which prevented target
1743 programs to be killed.
1745 Mon Aug 1 18:48:47 1994 Stan Shebs (shebs@andros.cygnus.com)
1747 * defs.h: Change two-line declarations to one-line form.
1748 (NORETURN): Define as "volatile" only for older GCCs.
1749 (ATTR_NORETURN): Define for newer GCCs.
1750 * procfs.c (proc_init_failed): Add ATTR_NORETURN to declaration.
1752 Mon Aug 1 16:43:24 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1754 * breakpoint.c (mention), main.c (fputs_unfiltered): Add comments.
1755 * breakpoint.c (delete_breakpoint, enable_breakpoint,
1756 disable_breakpoint): Don't call breakpoints_changed; it is now
1757 called via the *_breakpoint_hook functions.
1758 * annotate.c (_initialize_annotate, breakpoint_changed): New functions.
1760 Mon Aug 1 13:38:04 1994 Kung Hsu (kung@mexican.cygnus.com)
1762 * stabsread.c (read_type): Fix a bug in enum size calculation.
1764 Mon Aug 1 01:36:13 1994 Jeff Law (law@snake.cs.utah.edu)
1766 * hppa-tdep.c (compare_unwind_entries): Add "const" to both
1767 argument types to shut up GCC.
1769 * hppa-tdep.c (saved_pc_after_call): If the saved PC is in a
1770 linker stub, then return the address the stub will return to.
1771 (frame_saved_pc): Correctly restart the search for the saved
1772 pc when a linker stub is encountered.
1774 * hppa-tdep.c (inst_saves_gr): Handle 16 and 8 bit instruction
1775 register stores emitted by the version 9 HP compilers.
1776 (inst_saves_fr): Relax test for a specific base register (%r1);
1777 this avoids losing with the version 9 HP compilers.
1778 (skip_prologue): Try to skip argument stores emitted by the HP
1779 compilers. It's not perfect, but it's better than before.
1781 Fri Jul 29 23:20:30 1994 Stu Grossman (grossman@cygnus.com)
1783 * findvar.c (write_pc write_pc_pid): Remove casts to long when
1784 calling write_register_pid.
1785 * (write_register_pid): Add prototype.
1787 Fri Jul 29 21:56:23 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1789 * remote.c (read_frame): Split readchar/checksum calculation into
1790 two parts since evaluation order is undefined.
1792 Fri Jul 29 13:46:08 1994 Fred Fish (fnf@cygnus.com)
1794 From Kevin A. Buettner (kev@cujo.geg.mot.com).
1795 * Makefile.in (coredep.o): Add inferior.h as dependency.
1796 * inflow.c: Add F_SETOWN to list of defines to check
1797 around code that uses F_SETOWN.
1799 Fri Jul 29 09:59:05 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1801 * Makefile.in (CC_FOR_TARGET, CXX_FOR_TARGET): If using newlib,
1802 set the -L and -B directory prefixes so we can link with it.
1804 Thu Jul 28 14:37:36 1994 Stu Grossman (grossman@cygnus.com)
1806 * Makefile.in (INSTALLED_LIBS, CLIBS, DEPFILES): Add support for
1807 --enable-xxx configure option by adding ENABLE_{CLIBS DEPFILES}
1810 * General hackery to support alternate user-interface.
1811 * breakpoint.c (mention, delete_breakpoint, enable_breakpoint,
1812 disable_breakpoint): Call hooks for alternate user-interface.
1813 * defs.h: Add declarations for alternate user-interface hooks.
1814 * main.c (main): Add --nw (and --nowindows) options to disable
1816 * (near call to command_loop): Call command_loop_hook if set.
1817 * (fputs_unfiltered): Call fputs_unfiltered_hook if set.
1818 * stack.c: Call print_frame_info_listing_hook if set.
1819 * top.c (gdb_init): Initialize targets.c and utils.c prior to
1820 other files to make sure that calls to error and warning will
1821 work. Call init_ui_hook after everything else.
1822 * utils.c (query): Call query_hook if set.
1823 * (gdb_flush): Call flush_hook if set.
1824 * Change _initialize_utils to initialize_utils cuz we don't use
1825 automatic initialization of utils.c anymore.
1827 * Support for TK GUI.
1828 * Makefile.in: Add rule for gdbtk.o.
1829 * configure.in: Add support for --enable-gdbtk.
1830 * gdbtk.c: New file. Contains support routines for TK interface.
1831 * gdbtk.tcl: New file. Implements GUI policy.
1833 * remote.c: Get rid of #ifdef DONT_USE_REMOTE. It's no longer
1836 Thu Jul 28 14:52:01 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1838 * Makefile.in (CC_FOR_TARGET, CXX_FOR_TARGET): Use newlib if it is
1839 there and we are using the gcc from the tree.
1840 (LD_FOR_TARGET): Look for ld in ../ld/ld.new.
1842 Thu Jul 28 10:43:36 1994 Fred Fish (fnf@cygnus.com)
1844 * Makefile.in (annotate.o): Add dependencies.
1846 Wed Jul 27 14:34:42 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1848 * sparclite/aload.c: Added new -q (quiet) option.
1849 return 0 exit status if file was successfully downloaded.
1851 * nlm/gdbserve.c: merge in command line argument parsing changes
1852 and bug fixes made to i386-nlmstub.c.
1854 * i386-nlmstub.c: The returnLength field must be initialized
1855 before portConfig is passed to AIOGetPortConfiguration.
1856 Compare command line arguments with strnicmp(); args are
1857 case insensitive on netware.
1859 Wed Jul 27 09:24:19 1994 Fred Fish (fnf@cygnus.com)
1861 * Makefile.in (DISTSTUFF): Add definition.
1862 (diststuff): Add for new distribution support.
1863 (gdb.tar.Z, make-proto-gdb.dir, setup-to-dist,
1864 gdb-$(VERSION).tar.Z, make-proto-gdb-1, make-proto-testsuite.dir):
1865 Remove old distribution building rules, now uses standard
1866 distribution support in parent directory Makefile.in.
1868 Tue Jul 26 14:15:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1870 * target.c (push_target): Cast result from xmalloc.
1872 Tue Jul 26 18:20:46 1994 Paul Flinders (ptf@smee)
1874 * elfread.c (elf_symtab_read): Discard compiler labels generated
1875 by the Solaris 2.1/Intel SunPro compiler.
1877 Mon Jul 25 18:19:24 1994 Stu Grossman (grossman@cygnus.com)
1879 * target.c (nomemory): Fix prototype and routine to take correct
1882 Mon Jul 25 15:38:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1884 * Makefile.in (clean): Remove libgdb-files.
1886 Mon Jul 25 11:50:57 1994 Stan Shebs (shebs@andros.cygnus.com)
1888 * coredep.c: Include inferior.h.
1890 Mon Jul 25 11:36:02 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1892 * i386-nlmstub.c: Add support for NODE, PORT and BAUD command
1895 Sat Jul 23 14:36:09 1994 Stan Shebs (shebs@andros.cygnus.com)
1897 * symfile.c (deduce_language_from_filename): Recognize .S as asm,
1898 .cp as C++, alphabetize better.
1900 * breakpoint.c (ignore, condition): Move usage note into body of
1901 help text, so first line can be one-line summary.
1903 Sat Jul 23 00:58:15 1994 Stu Grossman (grossman@cygnus.com)
1905 * target.c (unpush_target): Fix handling of removal of top target.
1907 Fri Jul 22 17:30:39 1994 Stu Grossman (grossman@cygnus.com)
1909 * Makefile.in: Add stuff to build nlmstub.
1910 * Add rule for annotate.o to keep Sun make happy.
1911 * configure.in: Add config for powerpc/Netware.
1913 * partial-stab.h (near N_SO): Don't call START_PSYMTAB with null
1914 filename. This speeds up handling of trailing N_SO stabs (they
1915 mark the end of a .o file).
1917 * target.c, target.h: Change the way pushing and popping of
1918 targets work to support target overlays and inheritance.
1919 * corelow.c, hppa-tdep.c, inflow.c, remote-nindy.c, utils.c:
1920 Fixup references to current_target, due to previous changes.
1922 * config/i386/tm-i386nw.h: Enable longjmp support. More work is
1923 needed to get the address of longjmp out of the target.
1925 Tue Jul 19 13:25:06 1994 Stan Shebs (shebs@andros.cygnus.com)
1927 * main.c: Include <ctype.h>.
1929 Mon Jul 18 15:32:17 1994 Kung Hsu (kung@mexican.cygnus.com)
1931 * remote-mips.c (mips_readchar): Fix a bug in checking <IDT>
1934 Mon Jul 18 14:26:35 1994 Stan Shebs (shebs@andros.cygnus.com)
1936 * solib.c (look_for_base): Don't deref exec_bfd if NULL.
1938 Sun Jul 17 15:38:36 1994 Fred Fish (fnf@cygnus.com)
1940 * Makefile.in (VERSION): Bump to 4.12.4.
1942 Sun Jul 17 12:20:35 1994 Stan Shebs (shebs@andros.cygnus.com)
1944 Harris CX/UX support, from Bob Rusk (rrusk@mail.csd.harris.com).
1945 * configure.in (m88*-harris-cxux*): New configuration.
1946 * cxux-nat.c, config/m88k/cxux.mh, config/m88k/cxux.mt,
1947 config/m88k/xm-cxux.h, config/m88k/tm-cxux.h, config/m88k/nm-cxux.h:
1949 * config/m88k/tm-m88k.h: Add comment about Harris OS.
1950 (TARGET_WRITE_PC): Pass pid through to register writers.
1952 * configure.in (m68*): Put vendor-only-specified host configs
1953 after vendor-and-os-specified configs.
1954 (m68*-atari-sysv4*, m68*-cbm-sysv4*): Replace with m68*-*-sysv4.
1956 * config/m88k/delta88.mh (MUNCH_DEFINE): Remove.
1957 * config/m88k/delta88.mt, config/m88k/delta88v4.mh: Format
1960 Sat Jul 16 23:39:17 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1962 * elfread.c (elf_symtab_read): Handle error return from
1963 bfd_get_dynamic_symtab_upper_bound gracefully.
1965 Sat Jul 16 14:43:17 1994 Stan Shebs (shebs@andros.cygnus.com)
1967 * inferior.h (ARCH_NUM_REGS): New macro, actual number of
1968 registers in use by the inferior.
1969 * coredep.c (fetch_core_registers, register_addr): Use it.
1970 * findvar.c (registers_changed, registers_fetched,
1971 read_register_bytes): Ditto.
1972 * infcmd.c (do_registers_info, registers_info): Ditto.
1973 * infptrace.c (fetch_inferior_registers,
1974 store_inferior_registers): Ditto.
1975 * stack.c (frame_info): Ditto.
1977 * coredep.c (CORE_REGISTER_ADDR): New macro.
1978 (fetch_core_registers): Use it.
1980 * breakpoint.c (ignore, condition): Add usage notes to help strings.
1981 * symfile.c (add-symbol-file): Add usage note to help string.
1982 (add_shared_symbol_files_command): New command.
1985 * inferior.h (read_pc_pid): Declare.
1986 * breakpoint.c (watchpoint_check): Cache breakpoint in local
1987 variable b, remove unused variable other_type_used.
1988 * main.c (inferior.h, call-cmds.h): Include.
1989 (gdb_init): Declare.
1990 * remote.c (remote_wait): Return 0 by default.
1992 Fri Jul 15 16:43:33 1994 Stan Shebs (shebs@andros.cygnus.com)
1994 Stop printing at null char option, from Oliver Meyer
1995 (omeyer@i3.informatik.rwth-aachen.de).
1996 * valprint.h, valprint.c (stop_print_at_null): New global.
1997 * valprint.c (_initialize_valprint): New print set subcommand
1999 * c-valprint.c (c_val_print): If stop_print_at_null is on, and
2000 printing a char array, adjust the number of chars to print.
2002 Fri Jul 15 14:33:40 1994 Stan Shebs (shebs@andros.cygnus.com)
2004 From Kevin A. Buettner (kev@cujo.geg.mot.com).
2005 * m88k-tdep.c (examine_prologue): Modified to handle prologues for
2006 pic code in addition to prologues where an instruction from the
2007 prologue gets moved into the delay slot of a branch instruction
2008 immediately following the prologue. A table of potential prologue
2009 instructions (prologue_insn_tbl) is now used for picking apart a
2011 (frame_find_saved_regs): Changed the way in which limit gets set
2012 so that the delay slot of branch instructions immediately
2013 following the prologue gets examined.
2014 (pushed_size, store_parm_word, store_parm, push_parameters,
2015 collect_returned_value): Deleted.
2017 Fri Jul 15 01:06:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2019 * infrun.c (wait_for_inferior): Handle stepping into leaf
2020 functions whose prologue consists of gp loading code only.
2022 Thu Jul 14 14:22:12 1994 Stan Shebs (shebs@andros.cygnus.com)
2024 * dbxread.c: Don't include libbfd.h.
2025 * dwarfread.c, elfread.c somread.c: Don't include libbfd.h,
2026 <time.h>, or <sys/types.h>.
2027 * elfread.c (elf_symfile_read): Use only standard BFD functions to
2028 collect information about the stab and stab string sections.
2030 Thu Jul 14 13:17:39 1994 Kung Hsu (kung@x1.cygnus.com)
2032 * stabsread.c (read_huge_number): handle large unsigned number
2033 for stabs generated by os9k C compiler.
2035 Wed Jul 13 18:58:15 1994 Stan Shebs (shebs@andros.cygnus.com)
2037 Breakpoint hit counts, from Bob Rusk (rrusk@mail.csd.harris.com).
2038 * breakpoint.h (hit_count): New breakpoint field.
2039 * breakpoint.c (show_breakpoint_hit_counts): New variable.
2040 (clear_breakpoint_hit_counts): New function.
2041 (bpstat_stop_status): Increment the hit count.
2042 (breakpoint_1): Display the hit count.
2043 * infcmd.c (run_command): Reset breakpoint hit counts.
2044 * target.c (generic_mourn_inferior): Don't clear ignore counts if
2045 displaying hit counts.
2047 Tue Jul 12 12:23:15 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2049 * elfread.c (elf_symfile_read): Unconditionally add dynamic
2050 symbols for all symbol files. Makes skipping over the
2051 trampoline code work when stepping from a function in a shared
2052 library into a function in a different shared library for Irix 5.
2053 Other ELF targets do not have enough information in their
2054 dynamic symbol tables to make this work.
2055 (elf_symtab_read): Relocate mst_solib_trampoline address.
2057 Mon Jul 11 16:38:49 1994 Stan Shebs (shebs@andros.cygnus.com)
2059 Atari support, from Uwe Seimet (seimet@chemie.uni-kl.de).
2060 * configure.in (m68*-atari-sysv4*): New configuration.
2061 (m68*-cbm-sysv4*): Use m68kv4 instead of amix.
2062 * m68k-tdep.c (R_PS): Define as R_SR if necessary.
2063 * config/m68k/m68kv4.mh, config/m68k/m68kv4.mt,
2064 config/m68k/tm-m68kv4.h, config/m68k/xm-m68kv4.h: New files.
2065 * config/m68k/amix.mh, config/m68k/amix.mt,
2066 config/m68k/tm-amix.h, config/m68k/xm-amix.h: Removed, superseded
2069 Sat Jul 9 16:28:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2071 * symtab.c (find_function_start_sal): New function to find
2072 the start of a function from a function symbol.
2073 (decode_line_1, decode_line_2): Use it instead of open coded
2074 partial copies of the code.
2075 (list_symbols): Quote symbol name before passing it to
2076 break_command to enable proper handling of mangled symbols.
2078 Wed Jul 6 20:22:07 1994 Per Bothner (bothner@kalessin.cygnus.com)
2080 * ch-exp.y (match_simple_name_string): Don't lower-case here.
2081 * ch-exp.y (yylex): First try name lookup using exact name
2082 typed by user; if that fails, try lower-cased name.
2084 Wed Jul 6 00:48:57 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2086 * dbxread.c, elfread.c, mipsread.c, nlmread.c, os9kread.c:
2087 Move "no debugging symbols found" test to symfile.c.
2088 * symfile.c (syms_from_objfile, reread_symbols): Add
2089 "no debugging symbols found" test.
2090 * coffread.c (init_stringtab): Handle stripped files with a
2091 stringtab offset of zero gracefully.
2092 * osfsolib.c (solib_create_inferior_hook): Use DYNAMIC flag from
2093 BFD instead of stop_pc heuristic to determine if it is a dynamically
2095 * procfs.c (wait_fd): Handle ENOENT error return from PIOCWSTOP
2096 ioctl, it indicates that the process has exited.
2098 Mon Jul 4 19:28:56 1994 Jeff Law (law@snake.cs.utah.edu)
2100 * hppa-tdep.c (read_unwind_info): ELF unwind information is in the
2101 .PARISC.unwind section now.
2103 Mon Jul 4 17:06:26 1994 Stan Shebs (shebs@andros.cygnus.com)
2105 * breakpoint.c (mention): Always show breakpoint address if no
2108 Sat Jul 2 01:51:33 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2110 * solib.c (bfd_lookup_symbol, look_for_base): Reinstate to reenable
2111 handling of shared libraries for non-ELF executables, but only if
2112 HANDLE_SVR4_EXEC_EMULATORS is defined.
2113 (locate_base): Try to find debug_base in the dynamic linker
2114 for non-ELF executables if HANDLE_SVR4_EXEC_EMULATORS is defined.
2115 * config/sparc/tm-sun4sol2.h (HANDLE_SVR4_EXEC_EMULATORS):
2116 Define to enable handling of shared libraries for a.out executables,
2117 run under Solaris BCP.
2119 Thu Jun 30 13:59:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2121 * infrun.c (wait_for_inferior): Print "Program exited normally"
2122 regardless of batch_mode.
2123 * defs.h, top.c (batch_mode): Removed.
2125 Wed Jun 29 18:53:36 1994 Stan Shebs (shebs@andros.cygnus.com)
2127 * Makefile.in (dcache_h): Remove redundant definition.
2128 (init.c): Add a comment.
2129 (top.c): Remove explicit compile action.
2130 * breakpoint.c (mention): Share code indicating location of
2131 break/watchpoints, don't print address if addressprint is off.
2132 * breakpoint.c, c-typeprint.c, c-valprint.c, energize.c, symtab.h
2133 (demangle): Remove redundant declarations.
2134 * eval.c: Remove redundant function declarations.
2135 * objfiles.h: Cosmetic and grammatical improvements.
2136 * TODO: Various updates.
2138 * remote-mips.c: Replace all \r chars with \015.
2139 (mips_receive_header): Display control characters readably.
2140 (mips_xfer_memory): Add a simple progress display.
2142 Wed Jun 29 13:11:45 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
2144 * remote-e7000.c (e7000_open): Don't try a tcp open if we're
2146 * remote-hms.c (flush): New function.
2147 (expect): Get edge case right.
2148 (hms_read_inferior_memory): Be more tolerant of line noise.
2150 Tue Jun 28 14:17:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2152 * configure.in: Use i386m3.mh and i386m3.mt as names of host and
2153 target files, not non-existent mach3.mh and mach3.mt.
2155 Wed Jun 29 00:26:17 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2157 * dbxread.c (dbx_symfile_read): Unconditionally add dynamic
2158 symbols for all symbol files. Makes skipping over the
2159 trampoline code work when stepping from a function in a shared
2160 library into a function in a different shared library.
2161 (read_dbx_dynamic_symtab): Relocate mst_solib_trampoline address.
2163 Tue Jun 28 15:28:01 1994 Stu Grossman (grossman@cygnus.com)
2165 * dbxread.c, partial-stab.h (near N_SO): SO stabs with blank
2166 names mean end of .o file.
2167 * infrun.c (wait_for_inferior): Clean up multi-thread logic near
2168 top of routine. Handle new thread notification cleanly.
2169 * lynx-nat.c (child_wait): General cleanups, handle new LynxOS
2170 thread notification scheme.
2171 * (child_resume): General cleanups, handle resumption of all
2174 Mon Jun 27 09:57:23 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
2176 * ser-go32.c: Rewrite to run under windows.
2177 * ser-e7kpc.c: New file to support the E7000 with the PC ISA
2179 * serial.c (serial_open): Notice device "pc".
2180 * remote-e7000.c: Fix copyright date.
2181 (expect): Compare \n and \r the same.
2182 (e7000_open): Allow pc as a serial port
2183 * sh/sh.mt: Add ser-e7kpc.
2184 * h8300/h8300hms.mt: Add ser-e7kpc.
2185 * main.c (proc_wait): Don't wait if using go32.
2187 Mon Jun 27 00:35:51 1994 Jeff Law (law@snake.cs.utah.edu)
2189 * somread.c: Simplify by using stabsect_build_psymtabs.
2190 * dbxread.c (stabsect_build_psymtabs): New argument "text_name"
2191 corresponding to the name of the text section. All references
2193 (somstab_build_psymtabs): Delete function, no longer needed.
2195 Sun Jun 26 23:54:08 1994 Jeff Law (law@snake.cs.utah.edu)
2197 * somread.c: Renamed from paread.c. Changed function names and
2198 comments to reflect that this file deals with SOM (an object file
2199 format), rather than the PA (a cpu).
2200 (Makefile.in): Chaned appropriately.
2201 (config/pa/hppabsd.mh, config/pa/hppahpux.mh): Likewise.
2202 * dbxread.c (somstab_build_psymtabs): Renamed from
2203 pastab_build_psymtabs.
2205 Fri Jun 24 08:15:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2207 * core-sol2.c: New file to handle ELF and BCP core file flavours.
2208 * config/sparc/sun4sol2.mh (NATDEPFILES): Use it instead of
2210 * Makefile.in: Updated for core-sol2.c.
2211 * README: Add notes about SPARCworks cc under Solaris 2.x,
2212 from Casper H.S. Dik (casper@fwi.uva.nl).
2213 * config/mips/xm-makeva.h: Removed, no longer necessary.
2214 * Makefile.in, config/mips/xm-irix3.h, config/mips/xm-irix5.h,
2215 config/mips/xm-mips.h, config/mips/xm-news-mips.h,
2216 config/mips/xm-riscos.h: Remove references to xm-makeva.h
2218 Wed Jun 22 17:48:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2220 * gdba.el: Put program input and output in a separate buffer.
2222 Wed Jun 22 16:54:15 1994 Fred Fish (fnf@cygnus.com)
2224 * energize-patches, main.c (main), top.c (gdb_init, pwd_command),
2225 top.h: Change all occurances of dirbuf to gdb_dirbuf. Collides
2226 with global variable of same name in libnsl.so on UnixWare.
2228 Wed Jun 22 14:40:52 1994 Kung Hsu (kung@mexican.cygnus.com)
2230 * symtab.c (decode_line_1): fix a bug in dealing with '<>'
2231 embedded in template name.
2233 Tue Jun 21 14:06:46 1994 Kung Hsu (kung@mexican.cygnus.com)
2235 * config/i386/nm-linux.h: change calling convention of
2236 TARGET_CAN_USE_HARDWARE_WATCHPOINT() and
2237 target_insert_watchpoint() and
2238 target_remove_watchpoint().
2240 * config/mips/tm-mips64.h: define FORCE_LONG_LONG to force LONGEST
2241 to be long long in gdb.
2242 * config/mips/tm-bigmips.h: ditto.
2244 Mon Jun 20 23:54:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2246 * c-lang.c (asm_language_defn): New definitions for language_asm,
2247 mostly copied from c_language_defn, to avoid warnings when
2248 switching between c and asm stack frames.
2250 Mon Jun 20 13:51:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2252 * mdebugread.c (parse_symbol): Don't call ecoff_swap_tir_in or
2253 ecoff_swap_rndx_in directly; use the debug_swap pointer instead.
2254 (upgrade_type, handle_psymbol_enumerators): Likewise.
2255 (has_opaque_xref, cross_ref): Likewise.
2256 (elfmdebug_build_psymtabs): Call swap->read_debug_info to read
2257 debugging information, rather than doing it here.
2258 * mipsread.c (mipscoff_symfile_read): Call read_debug_info entry
2259 point in ecoff_debug_swap backend structure, rather than calling
2260 ecoff_slurp_symbolic_info directly.
2262 Fri Jun 17 20:58:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2264 * breakpoint.c: Include annotate.h. Call annotate_field rather
2265 than printing annotation directly.
2267 * main.c: Include string.h.
2269 Thu Jun 16 14:41:37 1994 Stan Shebs (shebs@andros.cygnus.com)
2271 * fork-child.c (startup_inferior) [STARTUP_INFERIOR]: If defined,
2272 call it instead of doing normal loop.
2273 * infcmd.c (attach_command): Don't call wait_for_inferior if
2275 * infrun.c (proceed) [PREPARE_TO_PROCEED]: If defined, call
2276 hook that can decide whether to step over the next breakpoint.
2277 * utils.c (wrap_here): Abort if wrap_buffer not allocated.
2278 (request_quit) [REQUEST_QUIT]: If defined, call it instead of
2281 * configure.in: Improve sorting/formatting of hosts and targets.
2282 (i[34]86-*-mach3*, i[34]86-*-osf1mk*, mips-*-mach3*,
2283 m88*-*-mach3*, ns32k-*-mach3*): Recognize.
2284 * Makefile.in (stop-gdb): New target.
2285 * stop-gdb.c: New file, utility to get attention of waiting GDBs
2288 Wed Jun 15 00:41:03 1994 Tom Lord (lord@rtl.cygnus.com)
2290 * top.c (gdb_init): Init current_directory in gdb_init. Probably
2291 the identical initialization can be deleted from main.c, but i
2292 haven't done so just in case.
2294 Tue Jun 14 17:24:41 1994 Tom Lord (lord@x1.cygnus.com)
2296 * gdba.el: Added menu windows and slightly improved window
2297 handling to gdba.el. Fixed numerous minor bugs that were causing
2298 emacs and gdb to fall out of sync.
2300 Tue Jun 14 16:18:44 1994 Kung Hsu (kung@mexican.cygnus.com)
2302 * breakpoint.c: annotate changes lost at merge, put back in.
2304 Mon Jun 13 17:28:50 1994 Stan Shebs (shebs@andros.cygnus.com)
2306 * config/i386/i386sco.mh, i386sco4.mh (XDEPFILES): Remove
2309 Sun Jun 12 03:51:52 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2311 * config/m68k/dpx2.mh (NATDEPFILES): Remove duplicate inclusion
2313 * config/m68k/tm-dpx2.h (CANNOT_STORE_REGISTER): Define to inhibit
2314 writing of floating registers, the dpx2 kernel disallows it.
2315 * irix5-nat.c (LM_ADDR): The loaded address of the shared library
2316 is contained in o_praw.
2317 * irix5-nat.c (solib_map_sections): Adjust sections by the
2318 difference between the loaded address and the prelinked address.
2319 * irix5-nat.c (solib_address): Use LM_ADDR for the loaded start
2321 * mdebugread.c (parse_symbol): Do not relocate stEnd/scText
2322 symbols, their value is absolute.
2323 * mdebugread.c (parse_partial_symbols): Handle Irix 5.2 shared
2324 libraries fh->adr fields of zero. Relocate minimal symbol values
2325 upon readin. Relocate non-stabs symbols upon readin.
2326 * mdebugread.c (psymtab_to_symtab_1): Use pst->textlow for the
2327 start address of the outermost block.
2328 * mdebugread.c (parse_lines, parse_procedure): Pass in pst
2329 instead of section_offsets and use relocated pst->textlow for
2330 line number and procedure address relocations.
2332 From gmo@MicroUnity.com (Guillermo A. Loyola):
2333 * mdebugread.c (parse_symbol, parse_partial_symbols, cross_ref):
2334 Handle SGI Irix5 stIndirect symbol type.
2336 Fri Jun 10 14:52:56 1994 Kung Hsu (kung@mexican.cygnus.com)
2338 * breakpoint.c: fix a syntax error native cc does not like.
2340 * Makefile.in: change sparclite-tdep.c to sparcl-tdep.c.
2341 * sparclite/Makefile.in: ditto.
2342 * sparcl-tdpe.c: change file name because first 8 chars has to be
2344 * sparcl-stub.c: ditto.
2346 * .Sanitize: add sparclite-stub.c sparclite-tdep.c to keep.
2348 * sparclite/Makefile.in: fix INCLUDE_CFLAGS to have {srcdir}/../config.
2350 Fri Jun 10 10:38:15 1994 Jeff Law (law@snake.cs.utah.edu)
2352 * hppa-tdep.c (target_read_pc, target_write_pc): Accept (and
2353 ignore) a PID argument.
2354 (hppa_pop_frame): Pass a PID to target_write_pc.
2355 * config/pa/tm-hppa.h (TARGET_READ_PC, TARGET_WRITE_PC): Accept
2356 and pass through a PID argument.
2357 (target_read_pc, target_write_pc): Update prototypes.
2359 Thu Jun 9 18:10:44 1994 Kung Hsu (kung@mexican.cygnus.com)
2361 * Makefile.in: add new file sparclite-tdep.c.
2362 * sparclite/Makefile.in: add new file sparclite-stub.c.
2363 * sparclite/hw_breakpoint.note: note for SPARClite hardware breapoint
2365 * config/sparc/sparclite.mt: add sparclite-tdep.o.
2366 * config/sparc/tm-sparclite.h: add hardware breakpoints support
2368 * sparclite-tdep.c: new file, contains hardware breakpoint support
2370 * sparclite-stub.c: new file, stub code that add support hardware
2372 * breakpoint.c: add hardware breakpoint support.
2373 * breakpoint.h: add new breakpoint type to support hardware
2375 * config/mips/nm-irix4.h: change interface for target dependent
2376 code supporting watch point.
2377 * config/pa/nm-hppab.h: change interface for target dependent
2378 code supporting watch point.
2380 Thu Jun 9 14:59:58 1994 Kung Hsu (kung@mexican.cygnus.com)
2382 * remote-os9k.c (rombuf_command): fix a bug accepting rombug
2384 * stabsread.c (read_struct_fields): os9k nested structure does not
2385 have terminating ';', instead it just get to ',' and bit position
2388 Wed Jun 8 23:20:45 1994 Stu Grossman (grossman@cygnus.com)
2390 * nlmread.c (nlm_symtab_read): Clean up a bit.
2391 * (nlm_symfile_read): Record bounds of main() so that backtrace
2392 command will know where to stop.
2393 * objfiles.c (objfile_relocate): Relocate entry point/func info
2394 for backtrace as well.
2395 * objfiles.h: Define values for invalid PCs for entry point info.
2396 * symfile.c (init_entry_point_info): Initialize invalid values
2397 with aforementioned macros.
2398 * config/alpha/tm-alphanw.h: Turn on FRAME_CHAIN_VALID_ALTERNATE
2399 to cause backtrace to stop when it gets back to main().
2400 * config/i386/tm-i386nw.h: Ditto.
2402 Sat Jun 4 18:17:03 1994 Per Bothner (bothner@kalessin.cygnus.com)
2404 Fix value_print, which used to be ostensibly language-independent,
2405 but would print pointers and arrays in C syntax. Instead, call
2406 a language-specific function.
2407 * language.h (struct language_defn): New functional field
2409 (LA_VALUE_PRINT): New macro.
2410 * language.c (unk_lang_value_print): New stub/dummy function.
2411 (unknown_language_defn, auto_language_defn, local_language_defn):
2413 * c-valprint.c (c_value_print): New function, with code moved from:
2414 * valprint.c (value_print): ... here. Now just invoke
2415 LA_VALUE_PRINT to do language-specific stuff.
2416 * valprint.c (value_print_array_elements): Make non-static.
2417 * c-lang.c (c_language_defn, cplus_language_defn): Add
2418 c_value_print in the la_value_print field.
2419 * m2-lang.c (m2_language_defn): Likewise.
2420 * ch-lang.c (chill_language_defn): But here use chill_value_print.
2421 * ch-valprint.c (chill_val_print): Print null pointer as NULL.
2422 * ch-valprint.c (chill_value_print): New function, based on
2423 c_value_print, but use Chill "look and feel."
2424 * c-lang.h (c_value_print): New prototype.
2425 * ch-lang.h (chill_value_print): New prototype.
2426 * value.h (value_print_array_elements): New prototype.
2428 * ch-valprint.c (chill_val_print, case TYPE_CODE_BITSTRING
2429 and case TYPE_CODE_SET): Check that the element type isn't a stub.
2431 Fri Jun 3 09:15:00 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2433 * main.c: Move entire file except for #ifndef MAIN_OVERRIDE code
2434 to new file top.c. Make things extern instead of static and
2435 similar rearrangements to deal with this.
2437 * utils.c: Move fputs_unfiltered to main.c. Remove
2438 FPUTS_UNFILTERED_OVERRIDE ifndef.
2439 * Makefile.in: Change so that gdb uses main.c, utils.c, and top.c,
2440 and libgdb uses utils.c and top.c.
2442 Thu Jun 2 23:19:10 1994 Jeff Law (law@snake.cs.utah.edu)
2444 * hppa-tdep.c (skip_trampoline_code): Fix typo.
2446 Thu Jun 2 18:09:59 1994 Per Bothner (bothner@kalessin.cygnus.com)
2448 * ch-valprint.c (chill_val_print_array_elements): New function.
2449 A Chill version of val_print_array_elements, it prints the
2450 array index labels, in additions ot the array element values.
2451 (chill_val_print): Use the new function.
2453 Thu Jun 2 08:50:00 1994 Stu Grossman (grossman@cygnus.com)
2455 * configure.in: Add nlm subdir to configdirs for alpha-*-netware
2457 * defs.h (enum language): Add language_asm.
2458 * findvar.c (read_register_bytes read_register_gen
2459 write_register_bytes read_register read_register_pid
2460 write_register write_register_pid supply_register): Move multi-
2461 thread handling down into these routines. Create XXX_pid routines
2462 that allow register references to specify the pid.
2463 * findvar.c infcmd.c (read_pc read_pc_pid write_pc write_pc_pid
2464 read_sp write_sp read_fp write_fp): Move these routines from
2465 infcmd to findvar to centralize the whole mess.
2466 * i386-nlmstub.c: Portability fixes.
2467 * infptrace.c (child_resume): Conditionalize to allow other natives
2468 to override it. Remove PIDGET gubbish, it's no longer necessary.
2469 * infrun.c (wait_for_inferior): Put registers_changed() before
2470 target_wait() to speed up remote debugging.
2471 * Replace code that reads registers from other threads with much
2472 nicer looking new function calls (see changes to findvar.c).
2473 * Don't skip prologues if debugging assembly source.
2474 * lynx-nat.c (child_resume): Lynx now needs it's own version of
2475 child_resume to handle multi-thread debugging properly.
2476 * remote.c: Add O response to get console output from target.
2477 * (readchar): Add timeout parameter. Handle SERIAL_EOF and
2478 SERIAL_ERROR here to simplify callers.
2479 * Change static var timeout to remote_timeout.
2480 * (fromhex): Remove unnecessary return -1 at end of routine.
2481 * (remote_wait): Turn this into a big switch statement. Add
2482 support for O response.
2483 * (putpkt): Remove unnecessary handling of SERIAL_EOF/ERROR.
2484 * (getpkt): Split getpkt into two parts. read_frame deals with
2485 all formatting issues, run-length encoding, and framing. getpkt
2486 now handles error recovery, and frame detection.
2487 * ser-tcp.c (tcp_readchar): Handle EINTR from read().
2488 * ser-unix.c (hardwire_raw): Set CLOCAL so that we ignore modem
2489 control. (hardwire_readchar): Handle EINTR from read().
2490 * symfile.c (deduce_language_from_filename): Add support for .s
2492 * config/nm-lynx.h: Define CHILD_WAIT so that lynx-nat.c can
2493 override infptrace's child_wait.
2494 * config/rs6000/rs6000lynx.mh: Use xm-rs6000ly.h & nm-rs6000ly.h
2495 instead of XXXlynx.h.
2496 * config/rs6000/rs6000lynx.mt: Use tm-rs6000ly.h instead of
2498 * nlm/gdbserve.c: Portability fixes.
2500 Tue May 31 20:35:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2502 * inftarg.c (child_wait): Call proc_wait, not wait.
2503 (child_mourn_inferior): Call proc_remove_foreign.
2504 * main.c (gdb_init): Call init_proc.
2505 * main.c: Provide dummy versions of init_proc, proc_wait, and
2506 proc_remove_foreign for the gdb case (the libgdb case provides its
2507 own versions of these functions).
2508 * Makefile.in (libgdb-files): Add libproc.a.
2510 Wed Jun 1 11:08:52 1994 Stan Shebs (shebs@andros.cygnus.com)
2512 Hardware watchpoints for Linux, from Rick Sladkey
2513 (jrs@world.std.com).
2514 * infrun.c (wait_for_inferior) [HAVE_CONTINUABLE_WATCHPOINT]: Add
2515 new hardware breakpoint recovery method.
2516 * i386v-nat.c (i386_insert_watchpoint,
2517 i386_insert_nonaligned_watchpoint, i386_remove_watchpoint,
2518 i386_stopped_by_watchpoint) [TARGET_CAN_USE_HARWARE_WATCHPOINT]:
2519 New functions to support the 386 hardware debugging registers.
2520 * config/i386/nm-linux.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT,
2521 HAVE_CONTINUABLE_WATCHPOINT, STOPPED_BY_WATCHPOINT,
2522 target_insert_watchpoint, target_remove_watchpoint): Define these
2523 macros to use the hardware debugging functions in i386v-nat.c.
2525 Wed May 25 17:06:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2527 * Makefile.in: Replace libgdb.a with libgdb-files. Make "all"
2530 Thu May 19 09:56:20 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2532 * target.c, target.h: New variables target_activity_function and
2534 * inflow.c, inferior.h: New functions set_sigio_trap and
2536 * inftarg.c (child_wait), procfs.c (wait_fd): Call them.
2538 Wed May 18 13:01:55 1994 Doug Evans (dje@canuck.cygnus.com)
2540 * remote-sim.h (sim_verbose): Delete.
2541 Document callbacks needed.
2542 (sim_*): Change result to void where there isn't one.
2543 (sim_open): Clarify argument and error response.
2544 (sim_close): Declare.
2545 (sim_load): Change bfd_handle argument to file name. Clarify result.
2546 (sim_create_inferior): Renamed from sim_set_args.
2547 (sim_set_pc): Delete.
2548 (sim_info): Delete printf_fn argument.
2549 * remote-sim.c (gdbsim_kill): Add comment describing purpose.
2550 (gdbsim_load): Try sim_load first.
2551 (gdbsim_create_inferior): Call sim_create_inferior.
2552 (gdbsim_open): Handle args == NULL. Update call to sim_open.
2553 (gdbsim_close): Call sim_close.
2554 (gdbsim_files_info): Update call to sim_info.
2555 (gdbsim_ops): Realign comments.
2557 * printcmd.c (decode_format): Allow TARGET_PTR_BIT to be non-constant.
2559 Tue May 17 16:45:20 1994 Stan Shebs (shebs@andros.cygnus.com)
2561 * xcoffread.c (read_xcoff_symtab): For C_FILE symbols, only use
2562 the auxent if the symbol's name is ".file". From David Edelsohn
2563 <c1dje@watson.ibm.com>.
2565 Tue May 17 11:08:22 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2567 * breakpoint.c (breakpoint_1): Fix typo.
2569 * annotate.c (annotate_field_end): Fix typo.
2571 * Makefile.in: Move annotate.o from COMMON_OBS to OBS.
2573 * Makefile.in (TSSTART): Remove; no longer used.
2575 * utils.c (vfprintf_maybe_filtered, vfprintf_unfiltered): Call
2576 fputs_unfiltered and exit directly, rather than fatal. The latter
2577 calls vfprintf_unfiltered!
2579 * gdbtypes.h, gdbtypes.c (can_dereference): New function.
2580 * value.h, printcmd.c (print_value_flags): Move from here...
2581 * annotate.c: ...to here, and make it use can_dereference.
2583 Sat May 14 15:13:52 1994 Stan Shebs (shebs@andros.cygnus.com)
2585 * inflow.c (job_control, attach_flag, generic_mourn_inferior):
2586 Remove, needed for both native and cross.
2587 * target.c (attach_flag, generic_mourn_inferior): Put here.
2588 * utils.c (job_control): Put here.
2589 (terminal.h): Don't include anymore.
2591 Sat May 14 09:11:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2593 * source.c (find_source_lines): Always use code that was #ifdef
2594 BROKEN_LARGE_ALLOCA. Do the cleanup before returning, rather than
2595 leaving it on the chain. Reindent much of this function.
2596 * config/sparc/{xm-sun4sol2.h,xm-sun4os4.h},
2597 config/i386/{xm-sun386.h,xm-i386m3.h,xm-i386mach.h},
2598 config/m68k/{sun3os4.h,xm-news.h,xm-hp300hpux.h},
2599 config/ns32k/xm-ns32km3.h: Remove all references to
2600 BROKEN_LARGE_ALLOCA; with the above change it is no longer needed.
2601 * main.c, fork-child.c, many config files: Remove all
2602 SET_STACK_LIMIT_HUGE code; with the above changes it should no
2605 * symtab.c (lookup_partial_symbol): Use if and abort, not assert.
2606 This avoids __eprintf troubles.
2608 Fri May 13 08:10:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2610 * main.c (main): Surround in #ifndef MAIN_OVERRIDE. Move
2611 initialization code which needs to be called even if we bypass the
2612 command line stuff into gdb_init.
2613 * utils.c (fputs_unfiltered): Surround in #ifndef
2614 FPUTS_UNFILTERED_OVERRIDE.
2615 * Makefile.in (libgdb.a): New target.
2617 * utils.c: Rearrange I/O stuff a bit so that all output goes
2618 through fputs_unfiltered. Use vasprintf; removes arbitrary limit
2619 which made %s not work with arbitrarily large strings.
2620 * printcmd.c (printf_command): Use printf_filtered, not
2621 printf_unfiltered and printf, now that arbitrary limit is gone.
2624 * breakpoint.c (watchpoint_check): Remove unused variable b.
2625 * stack.c (print_frame_info): Move sp and buf inside #if.
2626 * eval.c (evaluate_subexp): Remove unused variables pp,
2627 mangle_ptr, ptr, and mangle_tstr.
2628 * valarith.c (value_x_binop): Remove unused variables mangle_tstr
2630 * symtab.c (lookup_symtab): Put variable copy inside #if.
2631 (decode_line_1): Put variable q1 inside #if 0.
2632 * target.h: Declare target_link.
2633 * infrun.c (wait_for_inferior): Remove unused variables signame.
2634 * remote.c (remote_resume): Remove unused variable name.
2635 * c-exp.y (parse_number): Parenthesize operand of shift.
2636 * dbxread.c (record_minimal_symbol): Parenthesize operand of &&
2637 (this is a semantic change, the warning seems to have detected a bug).
2638 * dbxread.c (end_psymtab): Move variable p1 inside #if.
2639 * coffread.c: Move variable temptype inside #if.
2640 * ch-typeprint.c (chill_type_print_base): Remove unused variable
2642 * ch-valprint.c: #include typeprint.h and ch-lang.h.
2643 (chill_val_print): Remove unused variable in_range.
2644 (chill_val_print): Remove statement "length > TYPE_LENGTH (type);".
2645 (chill_val_print): Add default case for switch.
2646 * stabsread.h: Declare stabsect_build_psymtabs.
2647 * os9kread.c (read_minimal_symbols): Make this return void.
2648 (os9k_symfile_read): Remove unused variables stb_exist and val.
2649 (os9k_symfile_init): Remove unused variable val.
2650 (fill_sym): Remove unused variable id.
2651 (read_os9k_psymtab): Put variable back_to inside #if 0. Remove
2652 unused variable nsl.
2653 Remove unused variable symfile_bfd.
2654 #if 0 unused variables lbrac_unmatched_complaint and
2655 lbrac_mismatch_complaint.
2656 Remove declaration for non-existent function os9k_next_symbol_text.
2658 * annotate.c, annotate.h: New files, containing a function for
2659 each annotation which outputs it.
2660 * Move breakpoints_changed from breakpoint.c to annotate.c.
2661 * breakpoint.c, blockframe.c, infrun.c, cp-valprint.c, main.c,
2662 printcmd.c, source.c, stack.c, utils.c, valprint.c:
2663 Use annotate.c functions to output annotations.
2664 * Makefile.in (OBS): Add annotate.o.
2666 Thu May 12 10:46:27 1994 Jeff Law (law@snake.cs.utah.edu)
2668 * hppa-tdep.c (read_unwind_info): Make sure elf_unwind_size and
2669 elf_unwind_entries are always initialized.
2671 * hppa-tdep.c (skip_trampoline_code): Handle argument relocation
2672 stubs which return directly to the caller rather than to the stub
2675 Wed May 11 20:11:51 1994 Stan Shebs (shebs@andros.cygnus.com)
2677 * c-exp.y (yyerror): Display a more informative error message.
2678 * ch-exp.y (yyerror): Ditto, don't use global yychar.
2679 * m2-exp.y (yyerror): Ditto.
2681 Tue May 10 11:57:53 1994 Stan Shebs (shebs@andros.cygnus.com)
2683 * inflow.c (job_control): Move definition to front of file.
2685 Tue May 10 14:42:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2687 * maint.c (print_section_table): Rename SEC_SHARED_LIBRARY to
2688 SEC_COFF_SHARED_LIBRARY to match corresponding change in bfd.
2690 Fri May 6 13:30:22 1994 Stan Shebs (shebs@andros.cygnus.com)
2692 * Makefile.in (kdb): Remove old init.c creation commands.
2693 * configure.in (sparclite): Match on sparclite*.
2694 * sparclite/aload.c (main): Only change section addresses for
2695 a.out format object files.
2697 Fri May 6 13:24:04 1994 Steve Chamberlain (sac@cygnus.com)
2699 * config/i386/go32.mh: Define CC.
2701 Fri May 6 11:56:54 1994 Stan Shebs (shebs@andros.cygnus.com)
2703 * gdbserver/Makefile.in: Remove irrelevant definitions and
2704 comments inherited from the gdb Makefile.
2705 (BFD_DIR, BFD, BFD_SRC, BFD_CFLAGS): Add from gdb Makefile.
2706 (VERSION): Update to 4.12.3.
2707 (gdbserver): Remove any existing executable first.
2708 (distclean, realclean): Remove nm.h.
2709 * gdbserver/low-lynx.c: Add Sparc Lynx support.
2710 * gdbserver/low-sparc.c, gdbserver/low-sun3.c (sys/wait.h):
2711 Don't use absolute pathname.
2713 Thu May 5 12:00:22 1994 Stan Shebs (shebs@andros.cygnus.com)
2715 * rs6000-nat.c (vmap_ldinfo): Don't fail if fstat returns an
2718 Wed May 4 06:56:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2720 * infrun.c (proceed, normal_stop, wait_for_inferior), breakpoint.c
2721 (print_it_normal): Add annotations for the inferior starting and
2722 stopping, and for all the various messages related to how it
2725 * printcmd.c (do_one_display): Annotate.
2726 * stack.c (print_frame_info): Annotate printing of stack frames.
2728 Wed May 4 18:15:51 1994 Stu Grossman (grossman@cygnus.com)
2730 * remote.c (get_offsets): Handle case where stub doesn't support
2733 Wed May 4 15:30:39 1994 Per Bothner (bothner@kalessin.cygnus.com)
2735 Add partial support for g++ code compiled with -fvtable-thunks.
2736 * c-valprint.c (c_val_print): Add vtblprint support
2738 * cp-valprint.c (cp_is_vtbl_member): A vtable can be an array of
2739 pointers (if using thunks) as well as array of structs (otherwise).
2740 * cp-valprint.c (vtbl_ptr_name_old, vtbl_ptr_name): Move to global
2741 level, and make the latter non-static (so define_symbol can use it).
2742 * stabsread.c (define_symbol): If the type being defined is a
2743 pointer type named "__vtbl_ptr_type", set the TYPE_NAME to that name.
2744 * symtab.h (VTBL_PREFIX_P): Allow "_VT" as well as "_vt".
2745 * values.c (value_virtual_fn_field): Handle thunks.
2746 * values.c (value_headof): Minor efficiency hack.
2747 * values.c (value_headof): Incomplete thunk support. FIXME.
2749 Wed May 4 06:56:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2751 * valprint.c (print_longest): Clarify comment about use_local.
2752 * printcmd.c, defs.h (print_address_numeric), callers in
2753 symmisc.c, symfile.c, stack.c, source.c, remote.c, infcmd.c,
2754 cp-valprint.c, core.c, ch-valprint.c, c-valprint.c, breakpoint.c,
2755 exec.c: New argument use_local.
2756 * source.c (identify_source_line): Use filtered output. Use
2757 print_address_numeric.
2759 * core.c (memory_error), symtab.c (cplusplus_hint, decode_line_1),
2760 language.c (type_error, range_error): Use filtered output.
2761 * utils.c (error_begin): Update comment to tell people to use
2764 * Makefile.in (HFILES_WITH_SRCDIR): List bfd.h.
2765 (HFILES_NO_SRCDIR): List gdbcore.h not gdbcore_h, so as not to get
2768 Tue May 3 07:41:33 1994 Jim Kingdon (kingdon@cygnus.com)
2770 * procfs.c (procfs_wait): Reinstate code which deduces the signal
2771 from the fault, #ifndef FAULTED_USE_SIGINFO.
2772 * config/sparc/tm-sun4sol2.h: Define FAULTED_USE_SIGINFO.
2774 Fri Apr 29 18:15:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2776 * breakpoint.c (breakpoint_1): Annotate each field of the headers.
2777 Explicitly annotate each record.
2779 Fri Apr 29 15:56:18 1994 Stan Shebs (shebs@andros.cygnus.com)
2781 * xcoffexec.c: Reformat to standards and lint.
2782 (language.h): Include.
2783 (exec_close): Declare arg "quitting".
2784 (file_command): Declare arg "from_tty".
2785 (map_vmap): Cast xmalloc result to PTR.
2786 * rs6000-nat.c: Reformat to standards and lint.
2787 (exec_one_dummy_insn): Use char array for saved instruction.
2788 (fixup_breakpoints): Declare.
2789 (vmap_ldinfo): Be more informative in fatal error messages.
2790 (xcoff_relocate_symtab): Define to return void.
2791 * xcoffsolib.h: Reformat to standards, improve comments.
2792 * config/rs6000/nm-rs6000.h (xcoff_relocate_symtab): Declare.
2794 Thu Apr 28 08:40:56 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2796 * utils.c, defs.h (error_begin): New function.
2797 (quit): Print annotation before printing the error message.
2798 * main.c (return_to_top_level): Print annotation before doing the
2800 * symtab.c (decode_line_1): Call error not warning and then
2801 return_to_top_level. Call error_begin and printf_unfiltered
2802 rather calling warning (before calls to return_to_top_level).
2803 * core.c (memory_error): Use error_begin, printf_unfiltered,
2804 print_address_numeric and return_to_top_level instead of error.
2805 Cleans up a FIXME-32x64.
2806 * language.c (type_error, range_error): Call error_begin
2807 not just target_terminal_ours.
2809 * dbxread.c (stabsect_build_psymtabs): Assign to sym_stab_info
2810 directly, rather than via DBX_SYMFILE_INFO. A cast on the left
2811 side of an assignment is non-portable.
2813 * utils.c (query): Change syntax of query annotations to be
2814 consistent with other input annotations.
2815 (prompt_for_continue): Likewise for prompt-for-continue annotation.
2817 Thu Apr 28 01:20:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2819 * mdebugread.c (psymtab_to_symtab_1): Do not call sort_blocks
2821 * mips-tdep.c (mips_skip_prologue): Handle prologues for functions
2822 that have a stack frame size of 32k or larger (from Paul Flinders).
2823 Remove #if 0'd code.
2825 Wed Apr 27 16:33:51 1994 Stan Shebs (shebs@andros.cygnus.com)
2827 * lynx-nat.c (CANNOT_STORE_REGISTER): Add a fallback definition
2828 for Lynx platforms that need it.
2829 * config/nm-lynx.h (__LYNXOS): Define if not already defined.
2831 Wed Apr 27 16:01:37 1994 Jim Kingdon (kingdon@cygnus.com)
2833 * procfs.c (procfs_wait): Use the signal from the pr_info rather
2834 than trying to deduce it from the fault.
2836 Wed Apr 27 12:22:46 1994 Steve Chamberlain (sac@cygnus.com)
2838 * printcmd.c (print_address_symbolic): Initialize name to empty
2839 string to avoid core dump if lookup fails.
2840 * remote-e7000.c (printf_e7000debug): Error if target not open.
2842 Tue Apr 26 22:45:24 1994 Stu Grossman (grossman at cygnus.com)
2844 * i386-nlmstub.c: Update to be more in line with PIN stub.
2845 * nlm/gdbserve.c (putDebugChar): Install bug fix from i386-nlmstub.
2846 * (hex2mem): Init ptr.
2847 * General cleanups to use ConsolePrintf, standard prologues, etc...
2849 Tue Apr 26 10:23:04 1994 Stu Grossman (grossman at cygnus.com)
2851 * i386-nlmstub.c: More changes to be compatible with remote.c.
2853 * dbxread.c: Move a bunch of strncmps out of process_one_symbol
2854 into (the far less frequently called) dbx_symfile_read.
2856 * i386-nlmstub.c: An interim version till we get PIN for the x86.
2858 Tue Apr 26 09:50:45 1994 Stu Grossman (grossman at cygnus.com)
2860 * dbxread.c (record_minimal_symbol): Record the section
2861 associated with the symbol to make dynmaic relocation work.
2862 * (dbx_symfile_read, process_one_symbol): Fixes to work around
2863 Solaris brain-damage which don't apply to relocatable object
2865 * (stabsect_build_psymtabs): New routine to read stabs out of an
2866 arbitrarily named section.
2867 * nlmread.c (nlm_symtab_read): Read ALL syms from the NLM, not just
2869 * (nlm_symfile_read): Call stabsect_build_psymtabs to read the
2870 stabs out of the nlm.
2871 * partial-stabs.h (cases 'f' & 'F'): Fixes to work around Solaris
2872 brain-damage which don't apply to relocatable object files.
2873 * remote.c (putpkt): Improve error reporting and error handling.
2874 * (get_offsets): Temporary kludge to force data & bss sections to
2875 have the same relocation.
2876 * stabsread.c (define_symbol, scan_file_globals): Record section
2879 Sat Apr 23 19:05:52 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2881 * breakpoint.c (breakpoint_1): Annotate each field of output. Add
2882 FIXME-32x64 comment.
2884 Fri Apr 22 16:43:54 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2886 * infrun.c (wait_for_inferior): Move call to flush_cached_frames
2887 to after call to target_wait. This means that flush_cached_frames
2888 can call target_terminal_ours if it wants to.
2889 * infrun.c (wait_for_inferior) [HAVE_NONSTEPPABLE_WATCHPOINT]: Add
2890 comment about why the code is dubious.
2892 * stabsread.c (read_type): Call read_type, not nonexistent
2895 Fri Apr 22 14:25:36 1994 Kung Hsu (kung@mexican.cygnus.com)
2897 * remote-os9k.c (rombug_fetch_registers): set trace mode
2899 * remote-os9k.c (rombug_read_inferior_memory): cache data in
2901 * os9kread,c (read_os9k_psymtab): process file symbol to truncate
2903 * os9kread.c (os9k_read_ofile_symtab): proper casting of args
2904 passed to process_one_symbol.
2905 * stabsread.c (read_type): process os9k functio prototype.
2907 Fri Apr 22 11:27:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2909 * solib.c (symbol_add_stub): If so->textsection is NULL, don't
2912 Thu Apr 21 07:45:49 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2914 * utils.c (prompt_for_continue): Annotate prompt.
2915 (query): Annotate query.
2916 * printcmd.c (print_frame_args): Change syntax of argument
2917 annotation to make name and value part of a single group of
2918 annotations, not two separate groups.
2919 * cp-valprint.c (cp_print_value_fields): Likewise for fields.
2920 * valprint.c (val_print_array_elements): Change syntax of
2921 annotation to be more concise.
2922 * main.c, defs.h (command_line_input): New argument tells what
2923 string to include in the annotations.
2924 * symtab.c (decode_line_2), main.c (read_command_lines,
2925 command_loop): Change callers.
2927 * breakpoint.c (watch_command): Use (CORE_ADDR)0, not NULL, for
2928 target null pointer.
2929 * blockframe.c (find_frame_addr_in_frame_chain): Likewise.
2931 * printcmd.c (output_command): Annotate things we print here too.
2932 * printcmd.c (print_command_1): Add "value-history-value" annotation.
2933 * Move declaration of print_value_flags from defs.h to value.h.
2934 * main.c (command_line_input): Call wrap_here as well as gdb_flush.
2936 Thu Apr 21 09:29:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2938 * dbxread.c (read_dbx_dynamic_symtab): Reinstall support for sun3,
2939 BFD handles sun3 dynamic relocations now.
2940 * elfread.c (elf_symtab_read, elf_symfile_read): Handle dynamic
2943 Wed Apr 20 19:41:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2945 * printcmd.c (print_command_1): Annotate the top-level expressions
2947 (print_frame_args): Annotate each argument.
2948 * printcmd.c, defs.h (print_value_flags): New function.
2949 * cp-valprint.c (cp_print_value_fields): Annotate each field.
2950 * valprint.c (val_print_array_elements): Annotate each array element.
2952 Wed Apr 20 13:18:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2954 * findvar.c (read_var_value): Handle LOC_REPARM_ADDR case correctly,
2955 the register contains a pointer to the type, not the type itself.
2957 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2959 * main.c (main): Accept --annotate=N option and make --fullname
2960 the same as --annotate=1.
2961 (command_line_input): Print annotatation before and after prompt.
2962 * blockframe.c (flush_cached_frames): Print annotation.
2963 * Rename frame_file_full_name to annotation_level and move it from
2965 * source.c (identify_source_line): If annotation_level > 1,
2966 change output format.
2967 * breakpoint.c: Print annotation whenever a breakpoint changes.
2968 * main.c: New variable server_command.
2969 (command_line_input): Parse "server " and set server_command.
2970 (dont_repeat): Check server_command.
2972 Wed Apr 20 08:37:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2974 * xcoffread.c (xcoff_next_symbol_text): Don't return before
2975 updating raw_symbol and symnum. Return a value in the case where
2978 * dstread.c, coffread.c: Don't define pending_blocks; buildsym.c
2980 * parse.c: Don't define block_found; it is defined in symtab.c.
2981 * parser-defs.h: Add comment regarding block_found.
2983 Tue Apr 19 09:46:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2985 * hppa-tdep.c (internalize_unwind_info): Delete unused indexp
2988 Mon Apr 18 13:18:56 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2990 * dbxread.c (read_dbx_dynamic_symtab): Relocate BFD symbols by
2991 section vma. Do not read dynamic relocs for sun3 executables to
2992 avoid BFD assertion message.
2994 Mon Apr 18 10:08:07 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2996 * nm-hppab.h (KERNEL_U_ADDR): Define.
2997 (FIVE_ARG_PTRACE): Likewise.
2998 (CANNOT_STORE_REGISTER): Likewise.
2999 * nm-hppah.h (KERNEL_U_ADDR): Define.
3000 (FIVE_ARG_PTRACE): Likewise.
3001 (CANNOT_STORE_REGISTER): Likewise.
3002 (NEED_TEXT_START_END): Likewise.
3004 * tm-hppah.h (NEED_TEXT_START_END): Delete definition.
3005 * xm-hppah.h (KERNEL_U_ADDR): Delete definition.
3006 (FIVE_ARG_PTRACE): Likewise.
3007 * xm-hppab.h (KERNEL_U_ADDR): Delete definition.
3008 (FIVE_ARG_PTRACE): Likewise.
3010 * hppa-tdep.c (read_unwind_info): Make static.
3011 (restore_pc_queue): Indirect through the target vector to
3012 reload the register state.
3014 Sat Apr 16 22:20:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3016 * paread.c (compare_unwind_entries): Delete function. It's been
3017 moved into hppa-tdep.c.
3018 (read_unwind_info): Likewise.
3019 (pa_symfile_read): No longer call read_unwind_info. The unwind
3020 tables will be read in as they are needed.
3022 * hppa-tdep.c (compare_unwind_entries): New function.
3023 (read_unwind_info, internalize_unwinds): Likewise.
3024 (find_unwind_entry): Read in unwind information on demand.
3026 Fri Apr 15 11:53:46 1994 Stan Shebs (shebs@andros.cygnus.com)
3028 * source.c (DIRNAME_SEPARATOR): New macro, replaces all references
3029 to : in search path processing.
3030 * defs.h (qsort): Rename argument in prototype.
3031 * symtab.h (SAYMBOL_VALUE): Rename value field, avoids bugs in
3033 * breakpoint.c, exec.c, mdebugread.c, mipsread.c, xcoffexec.c
3034 (false): Eliminate usages.
3036 Fri Apr 15 11:35:19 1994 Steve Chamberlain (sac@cygnus.com)
3038 * h8500-tdep.c (initialize_h8500_tdep, large_command):
3039 All references to value changed to value_ptrlage_command is now
3041 All references to value changed to value_ptr.
3042 * remote-e7000.c (e7000_wait): Use target_waitstatus and SETSTOP
3043 * remote-hms.c (hms_wait): Timeout after five seconds.
3044 * ser-go32.c (dosasync_read): Poll if timeout < 0.
3045 * config/tm/tm-h8500.h (BEFORE_MAIN_LOOP_HOOK): Deleted.
3046 * config/sh/tm-sh.h (BREAKPOINT): Is now sleep opcode.
3048 Thu Apr 14 07:01:56 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3050 * procfs.c (procfs_wait): Protect watchpoint code with appropriate
3052 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): Likewise.
3054 Wed Apr 13 14:52:46 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3056 * breakpoint.h (enum bptype): Add bp_hardware_watchpoint and
3057 bp_watchpoint_scope breakpoints.
3058 (struct breakpoint): Add val_chain and related_breakpoint fields
3059 for use by watchpoints.
3061 * breakpoint.c (within_scope): Delete. No longer used.
3062 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Provide default definition.
3063 (target_{remove,insert}_watchpoint): Likewise.
3064 (can_use_hardware_watchpoint): New function.
3065 (remove_breakpoint): New function to remove a single breakpoint
3066 or hardware watchpoint.
3067 (insert_breakpoints): Handle insertion of hardware watchpoints.
3068 Store a copy of the value chain derived from the watchpoint
3070 (remove_breakpoints): Simplify by using remove_breakpoint.
3071 (delete_breakpoint): Likewise.
3072 (watchpoint_check): Delete the watchpoint and watchpoint scope
3073 breakpoints when the watchpoint goes out of scope. Save & restore
3074 the current frame after checking watchpoints.
3075 (breakpoint_init_inferior): Likewise (restarting the program
3076 makes all local watchpoints go out of scope).
3077 (bpstat_stop_status): Handle hardware watchpoints much like normal
3078 watchpoints. Delete the watchpoint and watchpoint scope breakpoint
3079 when the watchpoint goes out of scope. Remove and reinsert all
3080 breakpoints before returning if we stopped when a hardware watchpoint
3082 (watch_command): Use a hardware watchpoint when possible. If
3083 watching a local expression, build a scope breakpoint too.
3084 (map_breakpoint_numbers): Also call given function for any
3085 related breakpoints.
3086 (disable_breakpoint): Never disable a scope breakpoint.
3087 (enable_breakpoint): Handle hardware breakpoints much like normal
3088 breakpoints, but recompute the watchpoint_scope breakpoint's
3089 frame and address (if we have an associated scope breakpoint).
3090 (read_memory_nobpt): Handle hardware watchpoints like normal
3091 watchpoints. When necessary handle watchpoint_scope breakpoints.
3092 (print_it_normal, bpstat_what, breakpoint_1, mention): Likewise.
3093 (clear_command, breakpoint_re_set_one, enable_command): Likewise.
3094 (disable_command): Likewise.
3096 * blockframe.c (find_frame_addr_in_frame_chain): New function.
3097 Extern prototype added to frame.h
3099 * infrun.c (wait_for_inferior): Set current_frame and select
3100 a frame before checking if we stopped due to a hardare watchpoint
3101 firing. Handle stepping over hardware watchpoints.
3102 (normal_stop): Remove unnecessary call to select_frame.
3104 * value.h (value_release_to_mark): Declare.
3105 * values.c (value_release_to_mark): New function.
3107 * procfs.c (procfs_wait): Add cases for hardware watchpoints.
3108 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): New functions.
3110 * hppab-nat.c (hppa_set_watchpoint): New function.
3112 * config/pa/nm-hppab.h (STOPPED_BY_WATCHPOINT): Define.
3113 (HAVE_STEPPABLE_WATCHPOINT): Define.
3114 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
3115 (target_{insert,delete}_watchpoint): Define.
3117 * config/mips/nm-irix4.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
3118 (STOPPED_BY_WATCHPOINT, HAVE_NONSTEPPABLE_WATCHPOINT): Likewise.
3119 (target_{insert,remove}_watchpoint): Likewise.
3121 Mon Apr 11 19:21:27 1994 Stu Grossman (grossman at cygnus.com)
3123 * xcoffread.c (read_xcoff_symtab): Ignore symbols of class C_EXT,
3124 smtyp XTY_LD, sclass XMC_DS (external data segment label). They
3125 often have the same names as debug symbols for functions, and
3126 confuse lookup_symbol().
3128 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3130 * remote.c: Around redefinition of PBUFSIZE, adjust whitespace.
3131 * config/pa/tm-hppa.h (REGISTER_BYTES): Use 4 rather than
3132 REGISTER_RAW_SIZE (1).
3133 Together these changes work around a bug in HP's compiler. Both
3134 seem to be necessary.
3136 Mon Apr 11 09:18:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3138 * paread.c (pa_symtab_read): Handle ST_STUB symbols and symbols
3139 with scope SS_EXTERNAL. ST_ENTRY symbols in dynamic executables
3140 are type mst_solib_trampoline.
3142 Fri Apr 8 17:14:37 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3144 * config/m68k/es1800.mt: Change comments.
3146 Fri Apr 8 17:14:37 1994 Rob Savoye (rob@darkstar.cygnus.com)
3148 * config/m68k/monitor.mt (TDEPFILES): Don't include remote-es.o.
3150 Fri Apr 8 15:35:30 1994 Stu Grossman (grossman at cygnus.com)
3152 * lynx-nat.c: Restore regmap structure for SPARC. It's needed
3155 Fri Apr 8 14:53:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3157 * values.c (unpack_long): Remove obsolete comment about using a
3160 * symfile.c (symbol_file_command): Add comments about command syntax.
3162 Thu Apr 7 17:25:21 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3163 Jim Kingdon (kingdon@cygnus.com)
3165 * infrun.c (IN_SOLIB_TRAMPOLINE): Correct comment, trampolines
3166 are in the .plt section.
3167 * minsyms.c (lookup_solib_trampoline_symbol_by_pc,
3168 find_solib_trampoline_target): New functions for handling
3169 stepping into -g compiled shared libraries.
3170 * symtab.h (lookup_solib_trampoline_symbol_by_pc,
3171 find_solib_trampoline_target): Add prototypes.
3172 * config/tm-sunos.h (IN_SOLIB_TRAMPOLINE, SKIP_TRAMPOLINE_CODE):
3173 Define to handle stepping into -g compiled shared libraries.
3174 * config/tm-sysv4.h (SKIP_TRAMPOLINE_CODE): Define to handle
3175 stepping into -g compiled shared libraries.
3177 Thu Apr 7 17:22:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3179 * configure.in: Add mips-*-sysv4* support.
3180 * config/mips/mipsv4.mh, config/mips/mipsv4.mt,
3181 config/mips/tm-mipsv4.h, config/mips/xm-mipsv4.h, mipsv4-nat.c:
3182 New files for MIPS SVR4 support.
3183 * Makefile.in: Update for new mipsv4 files.
3184 * alpha-tdep.c (heuristic_proc_desc, find_proc_desc): Use
3185 read_next_frame_reg to obtain the frame relative stack pointer.
3186 * mips-tdep.c (heuristic_proc_desc): Use read_next_frame_reg to
3187 obtain the frame relative stack pointer.
3188 * mdebugread.c (parse_partial_symbols, psymtab_to_symtab1):
3189 Handle stStatic and stStaticProc symbols in stabs-in-ecoff output
3190 by entering them into the minimal symbol table.
3191 * printcmd.c (print_scalar_formatted): Do not try to unpack to
3192 a long for float formats.
3193 * solib.c: Include "elf/mips.h" only if DT_MIPS_RLD_MAP does not
3194 get defined in <link.h>.
3195 * solib.c (solib_add): Add shared library sections to the section
3196 table of the target before adding the symbols.
3197 * partial-stab.h: Relocate static and global functions.
3198 * dbxread.c (read_dbx_symtab): Remove unused variable
3199 end_of_text_address. Relocate text_addr when passing it
3202 For Alpha OSF/1 targets, enable gdb to set breakpoints in shared
3203 library functions before the executable is run. Retrieve dynamic
3204 symbols from stripped executables.
3205 * mipsread.c (read_alphacoff_dynamic_symtab): New function.
3206 * mipsread.c (mipscoff_symfile_read): Use it. Issue warning message
3207 if no debugging symbols were found.
3208 * alpha-tdep.c (alpha_skip_prologue): Silently return the unaltered
3209 pc if memory at the pc is not accessible and GDB_TARGET_HAS_SHARED_LIBS
3211 * config/alpha/nm-alpha.h (GDB_TARGET_HAS_SHARED_LIBS): Define,
3212 OSF/1 has shared libraries.
3214 Thu Apr 7 15:11:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3216 * dbxread.c (read_dbx_dynamic_symtab): Adjust for recent changes
3217 to BFD handling of dynamic symbols.
3219 Tue Apr 5 15:29:25 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3221 * hppa-tdep.c (hppa_fix_call_dummy): If FUN is a procedure label,
3222 then gets its real address into FUN and its GOT/DP value into %r19.
3224 * tm-hppa.h (CALL_DUMMY): Use %r20, not %r19 as a temporary.
3226 * hppa-tdep.c (frameless_function_invocation): If no unwind
3227 descriptor was found, then assume this was not a frameless
3228 function invocation.
3229 (frame_saved_pc): If the saved PC is in a linker stub, then
3230 return the return address which the linker stub will return to.
3232 * xm-hppab.h: Never define USG.
3233 * xm-hppah.h: Always define USG.
3235 Tue Apr 5 12:58:47 1994 Per Bothner (bothner@kalessin.cygnus.com)
3237 * values.c (unpack_long, value_from_longest),
3238 valarith.c (value_binop): Allow TYPE_CODE_RANGE.
3240 Fri Apr 1 14:04:34 1994 Jason Merrill (jason@deneb.cygnus.com)
3242 * symfile.c (deduce_language_from_filename): .cpp is a C++ extension.
3244 Fri Apr 1 00:44:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3246 For SVR4 targets, enable gdb to set breakpoints in shared
3247 library functions before the executable is run.
3248 * elfread.c (elf_symtab_read): Handle symbols for shared library
3250 * sparc-tdep.c (in_solib_trampoline): Renamed to in_plt_section
3251 and moved to objfiles.c.
3252 * objfiles.c (in_plt_section): Moved to here from sparc-tdep.
3253 * config/tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Use new in_plt_section.
3254 * config/sparc/tm-sun4sol2.h (IN_SOLIB_TRAMPOLINE): Removed,
3255 the new generic definition from tm-sysv4.h works for Solaris.
3257 Wed Mar 30 16:14:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3259 * elfread.c (elf_symtab_read): Change storage_needed,
3260 number_of_symbols and i to long. Rename get_symtab_upper_bound to
3261 bfd_get_symtab_upper_bound. Check for errors from
3262 bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
3263 * nlmread.c (nlm_symtab_read): Same changes.
3265 Wed Mar 30 11:43:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3267 * xcoffread.c (xcoff_next_symbol_text): New function.
3268 (read_xcoff_symtab): Set next_symbol_text_func to it.
3269 Move raw_symbol outside of read_xcoff_symtab.
3271 * remote.c (getpkt): Remove unused "out" label.
3273 Wed Mar 30 09:15:42 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3275 * breakpoint.c (print_it_normal): Allow GDB to notify the user
3276 about more than one watchpoint being triggered.
3278 Wed Mar 30 08:24:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3280 * config/m68k/tm-dpx2.h: Include tm-m68k.h not nonexistent tm-68k.h.
3282 Wed Mar 30 00:31:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3284 * blockframe.c (find_pc_partial_function): mst_file_text
3285 symbols do not live in the shared library transfer table.
3286 * ch-exp.y (decode_integer_value, match_character_literal,
3287 match_bitstring_literal): Guard tolower calls with isupper,
3288 tolower on old BSD systems blindly subtracts a constant.
3289 * dbxread.c (read_ofile_symtab): Check for __gnu_compiled_* as
3290 well when determining the producer of the object file.
3291 * mdebugread.c (has_opaque_xref): New function to check for
3292 cross reference to an opaque aggregate.
3293 * mdebugread.c (parse_symbol, parse_partial_symbols): Do not
3294 enter typedefs to opaque aggregates into the symbol tables.
3295 * mdebugread.c (parse_external): Remove skip_procedures argument,
3296 it has always been 1. Remove code that handled stProc symbols,
3297 it was never executed and was wrong, as the index of a
3298 stProc symbol points to the local symbol table and not to the
3299 auxiliary symbol info. Update caller.
3300 * mdebugread.c (parse_partial_symbols): Do not enter external
3301 stProc symbols into the partial symbol table, they are already
3302 entered into the minimal symbol table.
3303 * config/i386/tm-symmetry.h: Clean up, it is now only used for Dynix.
3304 Remove all conditionals and definitions for ptx.
3305 I386_REGNO_TO_SYMMETRY moved to here from symm-tdep.c.
3306 Fix addresses of floating point registers in REGISTER_U_ADDR.
3307 STORE_STRUCT_RETURN now handles cc and gcc conventions.
3308 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC,
3309 IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET defined to make backtracing through
3310 signal trampoline code work.
3311 * config/i386/xm-symmetry.h: Clean up, it is now only used for Dynix.
3312 Remove all conditionals and definitions for ptx.
3313 Remove KDB definitions.
3314 * symm-nat.c (store_inferior_registers): Fetch registers before
3315 storing them to obtain valid floating point control registers.
3316 Store fpu registers.
3317 * symm-nat.c (print_1167_control_word): Dynix 3.1.1 defines
3318 FPA_PCR_CC_C0 and FPA_PCR_CC_C1, avoid duplicate case value.
3319 * symm-nat.c (fetch_inferior_registers, child_xfer_memory):
3321 * symm-nat.c (child_resume): Update type of `signal' parameter.
3322 * symm-tdep.c (I386_REGNO_TO_SYMMETRY): Moved to tm-symmetry.h.
3324 Tue Mar 29 23:01:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3326 * hppa-tdep.c (hppa_fix_call_dummy): Use an alternate method for
3327 calling import stubs for functions in shared libraries.
3329 Tue Mar 29 21:14:04 1994 Per Bothner (bothner@kalessin.cygnus.com)
3331 * ch-exp.y: Implement SIZE(mode_name) and SIZE(expression).
3333 * ch-lang.c (chill_is_varying_struct): Magic string is
3334 was "<var_length>" is now "__var_length" (more portable).
3336 Tue Mar 29 19:41:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3338 * remote.c (getpkt): If we get a timeout, actually retry rather
3339 than just giving up the first time it happens.
3340 * remote.c: Document sequence numbers.
3341 (remote_store_registers): Change syntax of 'P' request so that it
3342 never looks like a sequence number.
3344 Tue Mar 29 16:06:01 1994 Kung Hsu (kung@mexican.cygnus.com)
3346 * os9kread.c (record_minimal_symbol): add section_offset to
3347 relocate minimal symbol table.
3348 * os9kread.c (read_minimal_symbols): ditto.
3349 * os9kread.c (os9k_symfile_init): increase size of dbg and stb
3351 * os9kread.c (read_os9k_psymtab): if there's no dbg file, just
3352 return. Also if file addr is 0 leave it 0, not to relocate.
3353 * remote-os9k.c (_initialize_remote_os9k): add 'set remotexon',
3354 'set remotexoff' and 'set remotelog' commands.
3356 Tue Mar 29 12:38:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3358 * remote.c (remote_store_registers): Add 'P' request to set an
3359 individual register.
3360 (remote_write_bytes, remote_read_bytes): Use %lx, not %x, to print
3363 Sat Mar 26 07:05:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3365 * config/sparc/tm-sparc.h: Define USE_REGISTER_NOT_ARG.
3366 * stabsread (define_symbol): If USE_REGISTER_NOT_ARG, go back to
3367 combining all 'p' and 'r' pairs into a LOC_REGPARM.
3369 * command.c (do_setshow_command, case var_string): Never add a
3370 space to the end of the string.
3371 * NEWS: Document this change.
3372 * .gdbinit: Add a space to the "set prompt" command.
3374 Fri Mar 25 12:40:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3376 * m3-nat.c, i386m3-nat.c, config/i386/i386m3.mh: Many minor
3377 changes to make it compile (it doesn't link yet).
3379 * buildsym.c (start_subfile, patch_subfile_names), demangle.c
3380 (set_demangling_style, set_demangling_command): Use savestring not
3381 strdup. We were not dealing properly with a NULL return from
3382 strdup, and were not declaring strdup (the system header may or
3385 * valprint.c (val_print): Remove inaccurate comment about what
3386 types can be stub types.
3388 * config/i386/ptx.mh (XDEPFILES): Add coredep.o. Delete infptrace.o.
3389 * symm-nat.c (child_wait, _initialize_symm_nat, kill_inferior):
3390 Supply alternate version if ATTACH_DETACH is not defined.
3391 * ptx4-nat.c, config/i386/{nm-ptx4.h, ptx4.mh, ptx.mt, ptx4.mt,
3392 tm-ptx.h, tm-ptx4.h, xm-ptx.h, xm-ptx4.h}: New files.
3393 * configure.in: Recognize i[34]86-sequent-sysv4* host.
3395 Fri Mar 25 10:14:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3397 * hppa-tdep.c (skip_prologue): Do nothing if not at the beginning
3399 (skip_trampoline_code): Rewrite and add support for argument
3400 relocation stubs stubs, import/export stubs, calls through
3401 "_sr4export" and cascaded trampolines.
3403 * hppa-tdep.c (skip_prologue): Return "pc" not zero
3404 if no unwind descriptor is found.
3406 * tm-hppa.h (NUM_REGS): Bump to 128 registers.
3407 (REGISTER_NAMES): Add entries for "right-half" of FP registers.
3408 (REGISTER_RAW_SIZE, MAX_REGISTER_RAW_SIZE): Do not treat FP regs
3409 differently. All registers are four bytes.
3410 (REGISTER_BYTES, REGISTER_BYTE): Simplify now that all registers are
3412 (REGISTER_VIRTUAL_TYPE): Use builtin_type_float for all FP regs.
3414 * hppa-tdep.c (pa_print_fp_reg): Update to print even numbered FP
3415 registers as both single and double values (fetching 2nd 32bit half
3416 as necessary). Annotate each register printed with its precision.
3418 * paread.c (read_unwind_info): Fix off-by-one error.
3420 Fri Mar 25 08:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3422 * main.c (complete_command): Deal with it if arg is NULL.
3424 Thu Mar 24 07:12:09 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3426 * config/mips/tm-mips.h (SETUP_ARBITRARY_FRAME): Revise comment
3427 regarding using the PC--using the PC is necessary and all the
3428 FIXME comments in the world won't make it go away.
3430 * valops.c (value_at, value_at_lazy): Give error if we dereference
3432 * gdbtypes.h: Fix comments regarding TYPE_CODE_VOID.
3433 * stabsread.c: Use 1, not 0, for TYPE_LENGTH of void types.
3435 * stabsread.c (patch_block_stabs): Add comment about what happens
3436 if the definition is in another compilation unit from the stab.
3438 * dbxread.c (end_psymtab): Add comment about empty psymtabs.
3440 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3442 * main.c (complete_command): New command, from Rick Sladkey
3443 <jrs@world.std.com>.
3444 (symbol_completion_function): Don't declare rl_point and
3445 rl_line_buffer; they are now declared in readline.h.
3446 (show_commands): Don't declare history_base; it is declared in
3448 * command.c (lookup_cmd): Don't delete trailing whitespace.
3449 Reverts change of 14 May 1989.
3451 Wed Mar 23 16:14:52 1994 Stu Grossman (grossman at cygnus.com)
3453 * minsyms.c (prim_record_minimal_symbol): Move section deduction
3454 code from prim_record_minimal_symbol_and_info() to here. Callers
3455 of the latter can legitimately supply a section number of -1.
3457 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3459 * gdbtypes.h, gdbtypes.c: Add comments regarding whether static
3460 member functions have an element in args for a (nonexistent) this
3463 Tue Mar 22 20:12:53 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3465 * config/pa/tm-hppao.h (NO_PC_SPACE_QUEUE_RESTORE): Define.
3467 * hppa-tdep.c (hppa_pop_frame): Do not restore the PC space
3468 queue if NO_PC_SPACE_QUEUE_RESTORE is defined.
3470 * stabsread.c (REG_STRUCT_HAS_ADDR): Accept additional argument
3471 for the structure's type. All callers changed.
3473 * valops.c (call_function_by_hand): Check REG_STRUCT_HAS_ADDR
3474 for each structure argument rather than assuming it's either
3475 true or false for all structure arguments.
3477 * config/pa/tm-hppa.h (REG_STRUCT_HAS_ADDR): Depend only
3478 on the length structure passed, not the compiler used.
3480 * config/sparc/tm-sparc.h (REG_STRUCT_HAS_ADDR): Accept additional
3481 argument for the structure's type.
3483 Tue Mar 22 15:28:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3485 * values.c (set_internalvar): Don't set var->value until we are
3486 sure there won't be an error().
3488 * remote.c (get_offsets): Reinstate comment which was in
3489 remote_wait about use of SECT_OFF_TEXT and so on.
3491 Mon Mar 21 13:11:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3493 * symmisc.c (maintenance_check_symtabs): New function to check
3494 consistency of psymtabs and symtabs.
3495 * symtab.h (maintenance_check_symtabs): Add prototype.
3496 * maint.c: Add new `maint check-symtabs' command.
3497 * config/i386/tm-i386aix.h, config/i386/tm-sun386.h,
3498 config/i386/tm-symmetry.h (REGISTER_CONVERT_TO_RAW): Fix typo.
3499 * config/i386/tm-symmetry.h: Make comment inside #if 0 a real
3501 * config/i386/tm-symmetry.h (STORE_STRUCT_RETURN): Cast argument
3502 to write_memory to avoid warnings from gcc.
3503 * config/i386/xm-symmetry.h: Add missing #endif.
3504 * config/i386/nm-symmetry.h (NO_PTRACE_H): Add for Dynix.
3505 * config/i386/symmetry.mt (TDEPFILES): Add i386-tdep.o.
3506 * config/i386/symmetry.mh (NAT_FILE, NATDEPFILES): Add.
3508 Mon Mar 21 11:50:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3510 * hppa-tdep.c (hppa_fix_call_dummy): Use value_ptr.
3511 (hppa_push_arguments): Likewise.
3513 Mon Mar 21 11:02:51 1994 Stu Grossman (grossman at cygnus.com)
3515 * alpha-tdep.c: Gobs of changes (many imported from mips-tdep) to
3516 improve remote debugging efficiency. Also fixed problems with
3517 doing function calls for programs with no entry points.
3518 * infcmd.c (run_stack_dummy): Use CALL_DUMMY_ADDRESS instead of
3519 entry_point_address.
3520 * inferior.h (PC_IN_CALL_DUMMY): ditto.
3521 * mdebugread.c (parse_symbol, parse_procedure, parse_external,
3522 parse_lines): Pass section_offsets info to these routines so that
3523 we can relocate symbol table entries upon readin.
3524 * (psymtab_to_symtab_1): Set symtab->primary to tell
3525 objfile_relocate to do relocations for our symbols.
3526 * (ecoff_relocate_efi): New routine to relocate adr field of PDRs
3527 (which hang off of the symbol table).
3528 * Use prim_record_minimal_symbols_and_info instead of
3529 prim_record_minimal_symbols to supply section info to make minimal
3530 symbol relocations work.
3531 * minsyms.c (prim_record_minimal_symbols_and_info): If section is
3532 -1, try to deduce it from ms_type.
3533 * objfiles.c (objfile_relocate): Use ALL_OBJFILE_SYMTABS where
3534 appropriate. Handle relocation of MIPS_EFI symbols special. Also,
3535 add code to relocate objfile->sections data structure.
3536 * remote.c (get_offsets): Use new protocol message to acquire
3537 section offsets from the target.
3538 * (remote_wait): Get rid of relocation stuff. That's all handled
3539 by objfile_relocate now.
3540 * config/alpha/alpha-nw.mt (TM_FILE): Use tm-alphanw.h.
3541 * config/alpha/tm-alpha.h: Define CALL_DUMMY_ADDRESS, and
3543 * config/alpha/tm-alphanw.h: DECR_PC_AFTER_BREAK=0, VM_MIN_ADDRESS=0.
3545 Sun Mar 20 15:21:57 1994 Doug Evans (dje@cygnus.com)
3547 * sparc-tdep.c (sparc_frame_find_save_regs): Use REGISTER_RAW_SIZE
3549 * sp64-tdep.c (target_ptr_bit, set_target_ptr_bit): Deleted,
3550 can no longer set this at run time.
3551 * config/sparc/sp64.mt (SIMFILES): Use remote-sim.o now.
3552 (TM_CLIBS): Define to -lm, the simulator uses the sqrt() function.
3553 * config/sparc/tm-sp64.h (FPS_REGNUM, CPS_REGNUM): Define (so
3554 sparc-tdep.c compiles).
3555 (TARGET_PTR_BIT): Must be a constant now, fix at 64.
3557 Sat Mar 19 08:51:12 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3559 * config/m68k/{cisco.mt,tm-cisco.h}: New files.
3560 * Makefile.in (ALLPARAM, ALLCONFIG): Add them.
3561 * configure.in: Recognize m68*-cisco*-*.
3563 * Makefile.in (TAGS): Use variables directly, rather than using
3564 find, to locate TM_FILE, XM_FILE, and NAT_FILE. This is faster
3565 and means that these filenames no longer need be unique across all
3566 the config/* directories.
3567 * configure.in: Put the config/*/ into TM_FILE, etc.
3569 * m68k-stub.c (computeSignal): Return SIGFPE, not SIGURG, for chk
3570 and trapv exceptions.
3572 * target.h (struct section_table), objfiles.h (struct obj_section):
3573 Change name of field sec_ptr to the_bfd_section. More mnemonic
3574 and avoids the (sort of, for the ptx compiler) name clash with
3575 the name of the typedef.
3576 * exec.c, xcoffexec.c, sparc-tdep.c, rs6000-nat.c, osfsolib.c,
3577 solib.c, irix5-nat.c, objfiles.c, remote.c: Change users.
3579 * utils.c: Include readline.h.
3580 * Makefile.in (utils.o): Add dependency.
3582 * remote.c (getpkt): Add support for run-length encoding.
3584 Fri Mar 18 19:11:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3586 * utils.c (prompt_for_continue): Call readline, not gdb_readline.
3588 Fri Mar 18 10:25:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3590 * dstread.c (record_minimal_symbol): New arg objfile. Pass it to
3591 prim_record_minimal_symbol.
3594 * regex.c (EXTEND_BUFFER): Adjust pointers within buffer by
3595 computing their offset from the start of the old buffer and adding
3596 to the new buffer, rather than by assuming we can add the
3597 difference between the old buffer and the new buffer (it might not
3598 fit in an int). Merge in cosmetic differences from emacs regex.c
3599 version of this macro.
3601 Wed Mar 16 15:28:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3603 * Makefile.in (install-only): Fix use of program_transform_name.
3605 Wed Mar 16 07:18:43 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3607 * printcmd.c: Remove "set print fast-symbolic-addr off" command.
3608 The bug which it worked around was fixed on 25 Feb 94 in coffread.c,
3609 so I'm nuking the command.
3610 * symtab.c (find_addr_symbol): Comment out, no longer used.
3612 * main.c (main): Don't init_source_path for the -cd argument. Now
3613 that source_path doesn't contain the current_directory from when
3614 GDB started up, init_source_path is no longer useful (and is
3615 harmful because it clobbers a source_path set in $HOME/.gdbinit).
3617 * TODO: Remove item about line numbers being off. It is useless
3618 and confusing without a reproducible test case (it mentions
3619 proceed(), but I was able to step through proceed without trouble).
3621 Tue Mar 15 13:39:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3623 For Sunos 4.x targets, enable gdb to set breakpoints in shared
3624 library functions before the executable is run. Retrieve dynamic
3625 symbols from stripped executables.
3626 * symtab.h (minimal_symbol_type): Add mst_solib_trampoline type.
3627 * parse.c (write_exp_msymbol), symmisc.c (dump_msymbols),
3628 symtab.c (list_symbols): Handle mst_solib_trampoline.
3629 * minsyms.c (lookup_minimal_symbol): Handle mst_solib_trampoline
3630 for all targets, remove IBM6000_TARGET dependencies.
3631 * dbxread.c (read_dbx_dynamic_symtab): New function.
3632 * dbxread.c (dbx_symfile_read): Use it.
3633 * dbxread.c (SET_NAMESTRING): Set namestring to
3634 "<bad string table index>" instead of "foo" if the string index is
3636 * xcoffread.c (read_xcoff_symtab): Use mst_solib_trampoline instead
3638 * symtab.c (list_symbols): Take from_tty as parameter and pass it
3639 to break_command. Handle mst_file_* minimal symbol types.
3640 * config/i386/tm-i386bsd.h: Give just macro name, not args, to #undef.
3642 Tue Mar 15 11:40:43 1994 Kung Hsu (kung@mexican.cygnus.com)
3644 * c-exp.y(yylex): fix potential memory overflow.
3646 Tue Mar 15 10:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3648 * environ.c (set_in_environ): Eliminate special handling of PATH and
3650 * putenv.c: Removed, conflicts with system declaration of
3651 putenv on RS/6000 running AIX 3.2.5, and above change makes it
3653 * Makefile.in: Change accordingly.
3654 * procfs.c (procfs_create_inferior): Change comment accordingly.
3656 Tue Mar 15 10:05:27 1994 Jim Kingdon (kingdon@cygnus.com)
3658 * rs6000-tdep.c: Change value to value_ptr.
3660 Sun Mar 13 09:45:51 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3662 * i386m3-nat.c: Include floatformat.h.
3663 (get_i387_state): Use memset not bzero.
3667 * Makefile.in: Enable commented out getopt_h, bfd_h, etc. Change
3668 ieee-float.h to floatformat.h.
3670 * valprint.c (val_print_string): Ignore error if the error
3671 happened after a terminating '\0'.
3673 * c-valprint.c (c_val_print): Never add 1 to return value from
3674 val_print_string; just return what it returns.
3676 * target.h (enum target_signal): Add TARGET_SIGNAL_FIRST, for
3677 looping through all of the enums.
3678 * infrun.c (signals_info): Use it.
3680 Fri Mar 11 08:08:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3682 * main.c (main): When printing warning about bad baud rate, don't
3683 use warning(); it relies on current_target which isn't set up yet.
3685 * breakpoint.c (_initialize_breakpoint): Update docstring for
3686 tbreak to match what the code actually does. Don't mention tbreak
3687 in docstrings for "enable once" or "enable breakpoints once".
3689 Thu Mar 10 08:52:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3691 * symfile.h (ADD_PSYMBOL_VT_TO_LIST): Don't put a semicolon after
3692 while (0). That defeats the whole purpose of using do . . . while (0).
3693 * mdebugread.c (parse_partial_symbols): Don't use ?: expression as
3694 list for ADD_PSYMBOL_TO_LIST; the macro takes its address and
3695 using a ?: expression as an lvalue is not portable.
3697 * stabsread.c (define_symbol): If REG_STRUCT_HAS_ADDR, also
3698 convert a LOC_ARG to a LOC_REF_ARG. Update code which combines
3699 'p' and 'r' symbol descriptors into a single symbol to look for a
3701 * README, config/sparc/tm-sparc.h: Update comments.
3703 Wed Mar 9 21:43:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3705 * mdebugread.c (parse_type): Do not complain for types with
3706 an `indexNil' aux index, these are simply undefined types.
3707 Remove indexNil check from caller of parse_type.
3708 * mdebugread.c (parse_partial_symbols): Do not enter
3709 stGlobal, scCommon symbols into the minimal symbol table, their
3710 value is the size of the common, not its address.
3711 Handle scInit, scFini, scPData and scXData sections.
3712 Use minimal symbol type mst_file_* for stLabel symbols, instead of
3714 Enter stProc symbols into the global_psymbols list once, not into
3715 the static_psymbols_list.
3716 Get rid of dummy psymtab if it is empty, to allow proper detection
3717 of stripped executables.
3718 * mdebugread.c (cross_ref): Allow cross references to Fortran
3721 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3723 * stabsread.c (common_block_end, fix_common_block): Stash the
3724 struct pending * in the SYMBOL_TYPE, not the SYMBOL_NAMESPACE, so
3725 as to not assume that a pointer fits in an enum.
3727 Wed Mar 9 18:56:36 1994 Kung Hsu (kung@mexican.cygnus.com)
3729 * os9kread.c (fill_sym): check compiler verion number for pre-
3731 * os9kread.c (os9k_process_one_symbol): address of symbol is
3732 relative to section not module.
3733 * stabsread.c (define_symbol): add symbol type 's' as local
3735 * remote-os9k.c: add command 'set monitor_log' to turn on or off
3737 * remote-os9k.c: fix bug in delete breakpoint, single step trace.
3738 * remote-os9k.c: fix bug in 'set remotebaud' function.
3739 * remote-os9k.c (rombug_link): minimize checking so to improve
3741 * symfile.c (symbol_file_command): check if failed to link, also make
3742 the command be able to accept more than one filenames.
3743 * target.c (target_link): check if failed to link with rombug.
3744 * config/i386/tm-i386os9k.h : add #define DECR_PC_AFTER_BREAK 0.
3746 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3748 * remote-es.c (es1800_child_ops): Don't declare it static.
3750 Tue Mar 8 11:42:39 1994 Jim Kingdon (kingdon@cygnus.com)
3752 * config/i386/tm-i386v4.h: Give just macro name, not args, to #undef.
3754 Tue Mar 8 06:56:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3756 * dbxread.c: New variable lowest_text_address.
3757 (record_minimal_symbol, read_dbx_symtab): Set it.
3758 (read_dbx_symtab): Use lowest_text_address + text_size instead of
3759 end_of_text_address.
3760 * config/gould/tm-pn.h: Add comment regarding END_OF_TEXT_DEFAULT.
3762 * dbxread.c (end_psymtab): Remove old and commented out
3763 capping_global and capping_static. Fix comments regarding
3764 N_SO_ADDRESS_MAYBE_MISSING to match the real name of the macro.
3766 * parser-defs.h: Add "extern" to start of variable declarations so
3767 we don't end up with commons.
3768 * parse.c: Define these variables.
3770 * irix5-nat.c (find_solib): Cast o_path to CORE_ADDR when using it
3773 Mon Mar 7 13:00:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3775 * alpha-tdep.c: Change value to value_ptr.
3777 Sun Mar 6 17:36:53 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3779 * solib.c (elf_locate_base): New function to locate the address
3780 of the dynamic linker's runtime structure in the dynamic info section.
3781 * solib.c (locate_base): Use it instead of iterating over the list
3782 of mapped address segments.
3783 * solib.c (look_for_base, bfd_lookup_symbol): Removed, no longer
3786 Fri Mar 4 09:50:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3788 * hppa-tdep.c (pc_in_linker_stub): Move decl to beginning of file.
3789 (pc_in_interrupt_handler): New function. Also add PARAM decl.
3790 (find_proc_framesize): Deal with HPUX setting SAVE_SP bit for
3791 signal trampoline and interrupt routines.
3792 (frame_saved_pc): Handle signal trampolines and interrupt routines.
3793 (frame_chain, frame_chain_valid): Likewise.
3794 (hppa_frame_find_saved_regs): Likewise. Also deal with special
3795 saved regs convention for SP.
3797 * tm-hppa[bho].h: FRAME_FIND_SAVED_PC_IN_SIGTRAMP): Define.
3798 (FRAME_BASE_BEFORE_SIGTRAMP): Define.
3799 (FRAME_FIND_SAVED_REGS_IN_SIGTRAMP): Define.
3801 * tm-hppah.h (IN_SIGTRAMP): Define.
3803 Thu Mar 3 12:41:16 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3805 * ch-exp.y (match_simple_name_string): Accept '_' as well as an
3806 alphabetic character as the start of a name.
3808 * sparclite/Makefile.in (all install): Build and install aload.
3810 * configure.in: Accept i[34]86-*-*sysv32 because that is what
3811 config.guess and config.sub produce.
3813 * mips-tdep.c: Change value to value_ptr.
3815 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3817 * breakpoint.c, breakpoint.h, c-valprint.c, ch-valprint.c,
3818 cp-valprint.c, eval.c, expprint.c, findvar.c, language.c,
3819 objfiles.h, infcmd.c, printcmd.c, stack.c, typeprint.c,
3820 valarith.c, valops.c, valprint.c, value.h, values.c: Replace
3821 value with value_ptr. This is for the ptx compiler.
3822 * objfiles.h, target.h: Don't declare a "sec_ptr" field using a
3824 * symm-nat.c: Add a bunch of stuff for symmetry's ptrace stuff.
3825 #if 0 i386_float_info.
3826 * symm-tdep.c (round): Remove. Also remove sgttyb.
3827 * symm-tdep.c: Remove lots of stuff which duplicates stuff from
3828 i386-tdep.c. Remove register_addr and ptx_coff_regno_to_gdb.
3829 * i386-tdep.c (i386_frame_find_saved_regs): Put in
3830 I386_REGNO_TO_SYMMETRY check in case it is needed for Dynix
3832 * config/i386/nm-symmetry.h: Change KERNEL_U_ADDR. Move
3833 stuff from PTRACE_READ_REGS, PTRACE_WRITE_REGS macros to
3834 symm-nat.c. Define CHILD_WAIT and declare child_wait().
3835 * config/i386/tm-symmetry.h: Remove call function stuff; stuff in
3836 tm-i386v.h is apparently OK.
3837 * config/i386/xm-symmetry.h [_SEQUENT_]: Define HAVE_TERMIOS not
3838 HAVE_TERMIO. Define MEM_FNS_DECLARED, NEED_POSIX_SETPGID, and
3841 Wed Mar 2 11:31:08 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3843 * osfsolib.c (xfer_link_map_member): Update to use new
3844 target_read_string interface.
3846 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3848 * infrun.c (wait_for_inferior): In checking
3849 remove_breakpoints_on_following_step, check
3850 through_sigtramp_breakpoint as well as step_resume_breakpoint.
3852 Tue Mar 1 16:22:56 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3854 * os9kread.c (os9k_process_one_symbol): Rename
3855 VARIABLES_INSIDE_BLOCK to OS9K_VARIABLES_INSIDE_BLOCK.
3856 * symfile.c (symbol_file_command): Check for (CORE_ADDR)-1, not
3857 (CORE_ADDR)0, from target_link, since that is what it uses.
3858 Process name at end, not during parsing (like we did before Kung's
3859 change), so that -readnow and -mapped can appear anywhere.
3860 Make text_relocation a local variable.
3861 * config/i386/i386os9k.mt: Fix comment.
3862 * Makefile.in (ALLDEPFILES): Add remote-os9k.c.
3863 * os9kread.c: Put "comments" after #endif inside /* */.
3864 * stabsread.h: Add os9k_stabs variable.
3865 * stabsread.c (start_stabs), os9kread.c (os9k_process_one_symbol):
3867 * stabsread.c (define_symbol): If os9k_stabs, put a 'V' symbol
3868 descriptor in global_symbols not local_symbols.
3869 (read_type): If os9k_stabs, accept 'c', 'i', and 'b' type
3871 (read_type): If os9k_stabs, accept function parameters after 'f'
3873 (read_array_type): If os9k_stabs, don't expect index type and
3874 expect lower and upper to be separated by ',' not ';'.
3875 (read_enum_type): If os9k_stabs, read a number before the first
3876 enumeration constant.
3877 (os9k_init_type_vector): New function.
3878 (dbx_lookup_type): Call it when starting new type vector.
3879 * config/i386/tm-i386os9k.h: Define BELIEVE_PCC_PROMOTION.
3880 * (os9k_process_one_symbol): Call define_symbol not os9k_define_symbol.
3881 * os9kstab.c: Removed.
3882 * Makefile.in: Update accordingly.
3883 * objfiles.c (objfile_relocate_data): Removed.
3884 * remote-os9k.c (rombug_wait): Call objfile_relocate
3885 not objfile_relocate_data.
3886 * objfiles.h, objfiles.c: Remove find_pc_objfile.
3887 * remote-os9k.c (rombug_wait): Call find_pc_section not
3889 * main.c (quit_command): Check inferior_pid; revert Kung change.
3890 * remote-os9k.c (rombug_create_inferior): Set inferior_pid.
3892 Tue Mar 1 14:56:14 1994 Kung Hsu (kung@mexican.cygnus.com)
3894 * os9kread.c: New file to read os9000 style symbo table.
3895 * os9kstab.c: new file to read os9000 style stabs.
3896 * remote-os9k.c: remote protocol talking to os9000 rombug monitor.
3897 * objfiles.c (find_pc_objfile): new function to search objfile
3899 * objfiles.c (objfile_relocate_data): new function to relocate
3900 data symbols in symbol table.
3901 * objfiles.h: Add two aux fields in struct objfile to handle
3902 multiple symbol table files situation like in os9000.
3903 * symfile.c: Change so 'symbol-file' command can handle multiple
3904 files. Also call target_link() to get relocation infos.
3905 * target.c (target_link): new function to get relocation info when
3906 a symbol file is requested to load.
3907 * main.c (quit_command): take out 'inferior_pid != 0' condition,
3908 because in cross mode there's no inferior pid, bit they need to
3910 Makefile.in: add os9kread.c os9kstab.c and .o's.
3911 configure.in: add i386os9k target.
3912 config/i386/i386os9k.mt: new add.
3913 config/i386/tm-i386os9k.h: new add.
3915 Tue Mar 1 13:16:10 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3917 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP): Handle ucbsigvechandler.
3918 * sparc-tdep.c (sparc_frame_saved_pc): Handle ucbsigvechandler.
3920 Tue Mar 1 11:54:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3922 * target.c, target.h (target_read_string): Provide error detection to
3923 caller. Put string in malloc'd space, so caller need not impose
3925 * solib.c (find_solib): Update to use new interface.
3926 * irix5-nat.c (find_solib): Read o_path from inferior
3927 (clear_solib): Free storage for o_path.
3928 * valprint.c (val_print_string): Add comments.
3930 Mon Feb 28 23:54:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3932 * symtab.c (decode_line_1): Handle the case when skip_quoted does not
3935 Mon Feb 28 12:40:46 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3937 * value.h (struct value): Add modifiable field.
3938 * values.c (allocate_value, record_latest_value, value_copy): Set it.
3939 (record_latest_value): Don't mess with VALUE_LVAL of value.
3940 * valops.c (value_assign): Check it. Reword existing error
3941 message on not_lval.
3943 * mips-tdep.c (mips_step_skips_delay), config/mips/tm-mips.h
3944 (STEP_SKIPS_DELAY): Added.
3945 * infrun.c (proceed) [STEP_SKIPS_DELAY]: Check for a breakpoint in
3948 * valprint.c (val_print_string): If errcode is set, always print
3949 an error, regardless of force_ellipsis. In the non-EIO case,
3950 just print the error message rather than calling error(). Don't
3951 access *(bufptr-1) if bufptr points to the start of the buffer.
3952 When looking for '\0', don't increment bufptr and addr if bufptr
3953 started out already at limit. If an error happens on fetching the
3954 first character, don't print the string.
3956 Sun Feb 27 21:05:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3958 * config/m68k/tm-apollo68b.h: Remove HAVE_68881 define; it is
3961 * i387-tdep.c, i386-tdep.c i386v-nat.c, i386aix-nat.c,
3962 i386m3-nat.c, config/m68k/tm-m68k.h, i960-tdep.c
3963 config/i960/tm-i960.h, remote-nindy.c, config/m88k/tm-m88k.h,
3964 m88k-tdep.c: Use floatformat.h instead of ieee-float.h.
3965 * sparc-tdep.c: Remove now-obsolete ieee-float.h stuff
3966 * findvar.c: Update comment regarding ieee-float.h.
3968 Sun Feb 27 21:39:48 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3970 * config/i386/tm-i386v4.h (I386V4_SIGTRAMP_SAVED_PC, IN_SIGTRAMP,
3971 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC):
3972 Define to make backtracing through the various sigtramp handlers
3974 * i386-tdep.c (i386v4_sigtramp_saved_pc): New routine to fetch
3975 the saved pc from ucontext on the stack for SVR4 signal handling.
3977 Fri Feb 25 09:41:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3979 * remote.c, remote-mon.c, remote-utils.c, remote-utils.h,
3980 target.h, remote-es.c, remote-nindy.c: Don't set baud rate if
3981 baud_rate is -1. Remove sr_get_baud_rate and sr_set_baud_rate;
3982 just use the global variable itself. When printing baud rate,
3983 don't print a baud rate if baud_rate is -1.
3985 * coffread.c (read_coff_symtab): Pass mst_file_* to
3986 record_minimal_symbol for C_STAT symbols. Put C_EXT and C_STAT
3987 symbols in the minimal symbols regardless of SDB_TYPE.
3989 Thu Feb 24 08:30:33 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3991 * breakpoint.h (enum bptype): New type bp_through_sigtramp.
3992 (bpstat_what_main_action): New code BPSTAT_WHAT_THROUGH_SIGTRAMP.
3993 * breakpoint.c (bpstat_what): Return BPSTAT_WHAT_THROUGH_SIGTRAMP
3994 if we hit a bp_through_sigtramp breakpoint. Remove kludge which
3995 ignored bs->stop for a bp_step_resume breakpoint.
3996 * infrun.c (wait_for_inferior): Make a through_sigtramp_breakpoint
3997 which performs one (the check_sigtramp2 one) of the functions
3998 which had been handled by the step_resume_breakpoint. For each
3999 use of the step_resume_breakpoint, make it still use the
4000 step_resume_breakpoint, use the through_sigtramp_breakpoint, or
4002 Deal with BPSTAT_WHAT_THROUGH_SIGTRAMP return from bpstat_what.
4003 When setting the frame address of the step resume breakpoint, set
4004 it to the address for frame *before* the call instruction is
4005 executed, not after.
4007 * mips-tdep.c (mips_print_register): Print integers using
4008 print_scalar_formatted rather than duplicating all the
4009 CC_HAS_LONG_LONG and so on.
4010 (mips_push_dummy_frame): Use read_register_gen rather than using
4011 read_register and then putting it back in target format with
4012 store_unsigned_integer. If registers are more than 4 bytes, give
4013 an error rather than have some registers overwrite other
4015 #if 0 unused include of opcode/mips.h.
4017 * symfile.h: Don't declare arguments for coff_getfilename.
4019 * defs.h: Revert Kung change regarding FORCE_LONG_LONG.
4021 Thu Feb 24 08:06:52 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4023 * configure.in (hppa*-*-osf*): New configuration.
4024 * config/pa/hppaosf.mt: New target makefile fragment.
4025 * config/pa/tm-hppao.h: New target include file.
4027 Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4029 * exec.c (print_section_info): Print entry point for exec_bfd only.
4030 * ser-unix.c (wait_for): Fix typo in HAVE_TERMIO case.
4031 * dwarfread.c: Remove second inclusion of <sys/types.h>, which
4032 causes problems if <sys/types.h> has no multiple inclusion protection.
4034 Wed Feb 23 16:28:55 1994 Jeffrey A. Law (law@cygnus.com)
4036 * tm-hppa.h (CALL_DUMMY): Add two NOP instructions to the end of
4037 the call dummy to avoid kernel bugs in HPUX, BSD, and OSF1.
4038 (CALL_DUMMY_LENGTH): Changed accordingly.
4040 Wed Feb 23 16:21:25 1994 Stu Grossman (grossman at cygnus.com)
4042 * sparc-stub.c (trap_low): Make trap handler work for arbitrary
4043 numbers of register windows.
4045 * sparclite/hello.c: Add factorial function for testing.
4046 * salib.c: Use macros instead of constants for I/O addresses to
4047 make 931 support easier.
4048 * sparclite.h: Change constraint for LOC to "rJ" to force use of
4049 register in sta/lda instructions.
4051 Wed Feb 23 10:39:18 1994 Jim Kingdon (kingdon@rtl.cygnus.com)
4053 * dbxread.c (process_one_symbol): Set
4054 block_address_function_relative for COFF like we do for ELF and SOM.
4056 Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4058 * mdebugread.c (new_psymtab): Pass in section_offsets and set
4060 * mdebugread.c (handle_psymbol_enumerators): New function to enter
4061 the enumerators of an ecoff enum into the partial symbol table.
4062 * mdebugread.c (parse_partial_symbols): Call it.
4063 * symfile.c (reread_symbols): Initialize objfile->*_psymbols.next.
4064 * symmisc.c (dump_psymtab): Fix typo, clean up output of section
4065 offsets. Cast psymtab->read_symtab to PTR before passing it to
4067 * i386-tdep.c (i386_skip_prologue): Skip over instructions that
4068 set up the global offset table pointer in pic compiled code.
4069 * config/mips/tm-mips.h (FIX_CALL_DUMMY): For big endian targets,
4070 error() on TYPE_CODE_FLT arguments whose size is greater than 8,
4071 swap all other TYPE_CODE_FLT arguments as mips_push_arguments
4072 ensures that floats are promoted to doubles before they are pushed
4075 Fri Feb 18 23:12:59 1994 Stu Grossman (grossman at cygnus.com)
4077 * sparclite/Makefile.in, sparclite/salib.c, sparclite/sparclite.h:
4078 Fixup cache_on and flush_i_cache so that they work for both the
4079 930 and 932 processors. Rewrite most low level funcs (uart
4080 access & cache stuff) to use new ASI access macros in sparclite.h.
4081 Also make it easy to access second serial port.
4083 Fri Feb 18 22:17:33 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4085 * hp300ux-nat.c: Don't incloude <sys/dir.h>, <sys/ioctl.h>, or
4086 <sys/stat.h>; not needed.
4088 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4090 * stack.c (print_frame_info): In "pathological" case, don't
4091 distrust the line number information.
4093 Fri Feb 18 16:51:14 1994 Kung Hsu (kung@mexican.cygnus.com)
4095 * mips-tdep.c (mips_print_register): handle 64 bits register.
4096 * valprint.c (print_longest): fix a bug in printing 64 bits value.
4098 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4102 * Makefile.in (install): Do the sed for program_transform_name
4103 ourselves instead of worrying about INSTALL_XFORM. This enables
4104 users to override INSTALL_PROGRAM in the standard way.
4106 * Makefile.in (c-exp.tab.o, ch-exp.tab.o, m2-exp.tab.o): Don't
4107 depend on Makefile.in.
4109 * defs.h, valprint.c: Make longest_to_int a function not a macro.
4110 Only test against INT_MIN if a LONGEST is bigger than an int.
4112 * README: Change GhostScript to Ghostscript.
4114 Fri Feb 18 07:30:55 1994 Jim Kingdon (kingdon@cygnus.com)
4116 * config/rs6000/{tm-rs6000lynx.h,nm-rs6000lynx.h,xm-rs6000lynx.h}:
4117 Rename to tm-rs6000ly.h, nm-rs6000ly.h, xm-rs6000ly.h for 14
4118 character file names.
4119 * Makefile.in (ALLPARAM): Add these files.
4121 * config/mips/littlemips64.mt: Rename to mipsel64.mt for 14
4122 character file names.
4123 * Makefile.in: Add Kung's new mips64 files.
4125 Thu Feb 17 17:25:47 1994 Kung Hsu (kung@mexican.cygnus.com)
4127 * configure.in: add mips64-*-elf, mips64-*-ecoff, mips64el-*-elf,
4128 mips64el-*-ecoff and mips64-big-*.
4129 * defs.h: get rid of FORCE_LONG_LONG.
4130 * mips-tdep.c (mips_find_saved_regs): add sd and sdc1 instruction
4131 parsing. Change register size to be MIPS_REGSIZE.
4133 Thu Feb 17 09:30:22 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4135 * corelow.c, exec.c, irix5-nat.c, mipsread.c, objfiles.c,
4136 osfsolib.c, rs6000-nat.c, solib.c, symfile.c, utils.c,
4137 xcoffexec.c: Use bfd_get_error and bfd_set_error and new error names.
4139 Fri Feb 11 21:47:24 1994 Steve Chamberlain (sac@sphagnum.cygnus.com)
4141 * remote-hms.c (readchar, hms_open, hms_fetch_register): Made more robust.
4142 (remove_commands, add_commands): Add/remove hms-drain when target
4145 Fri Feb 11 16:11:38 1994 Stu Grossman (grossman at cygnus.com)
4147 * configure.in: Add Lynx/rs6000 support.
4148 * lynx-nat.c: Clean up some Sparc stuff. Clean up ptrace error
4149 messages. Add rs6000 support. Don't try to modify unwritable
4151 * rs6000-nat.c: Move lots of native dependent stuff (like core
4152 file support) from rs6000-tdep.c & xcoffexec.c to here.
4153 * rs6000-tdep.c: Move native dependent stuff to nat.c.
4154 * xcoffexec.c: Move native dependent stuff to nat.c.
4155 * config/rs6000/nm-rs6000.h: Move defs of SOLIB_* macros to here
4157 * config/rs6000/tm-rs6000.h: Remove defs of SOLIB_* funcs, cuz they're
4159 * config/rs6000/tm-rs6000lynx.h, config/rs6000/xm-rs6000lynx.h:
4160 New files to support Lynx/rs6000.
4162 Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4164 * README: Remove note about gcc warnings on alpha, these should be
4166 * c-exp.y, ch-exp.y, core.c, corelow.c, eval.c, fork-child.c,
4167 m2-exp.y, minsyms.c, nlmread.c, parse.c, putenv.c, regex.c
4168 remote-utils.c, stabsread.c: Include <string.h>.
4169 * regex.c: Include "defs.h", change re_comp argument to const char *.
4170 * infptrace.c (fetch_register, store_inferior_registers): Change
4171 regaddr to type CORE_ADDR.
4172 * config/alpha/alpha-nw.mt, config/alpha/alpha-osf1.mt (MT_CFLAGS):
4173 Remove, no longer necessary now that we use bfd_vma for a CORE_ADDR.
4175 Mon Feb 7 09:21:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4177 * symtab.h: Always define BYTE_BITFIELD to nothing.
4179 Mon Feb 7 08:44:17 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4181 * config/m68k/{m68k-em.mt,tm-m68k-em.h}: Remove; no longer used.
4182 * configure.in: Remove comment about m68k-em.mt.
4183 * Makefile.in: Remove references.
4185 Mon Feb 7 08:22:42 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4187 * defs.h [BFD64]: Use BFD_HOST_64_BIT, not nonexistent
4190 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4192 * target.c (target_preopen): If target_kill doesn't remove the
4193 target from the stack, use pop_target to do it.
4195 * coffread.c (process_coff_symbol, case C_TPDEF): Don't set name
4196 of TYPE_CODE_PTR or TYPE_CODE_FUNC types. This parallels similar
4197 changes to stabsread.c from summer 1993.
4199 * remote-udi.c (udi_files_info): If prog_name is NULL, just skip
4200 printing the program, rather than passing NULL to printf.
4201 (udi_detach): Set udi_session_id to -1 so that udi_close doesn't
4202 try to call UDIDisconnect again. Print better message.
4203 (udi_kill): Just call UDIDisconnect ourselves, rather than doing
4205 (udi_create_inferior): If udi_session_id is negative, open a new
4206 TIP rather than giving an error.
4208 * config/mips/mipsm3.mh, config/i386/i386m3.mh,
4209 config/ns32k/ns32km3.mh: Define NAT_FILE.
4210 * config/nm-m3.h: Change guard from _OS_MACH3_H_ and _OS_MACH3_H
4211 (it was inconsistent and namespace-wrong) to NM_M3_H.
4212 * m3-nat.c (mach_really_wait): Change parameter name to ourstatus.
4213 (m3_open): New function.
4215 * TODO: Update Mach section.
4217 * Makefile.in: Remove "rapp" stuff; it is superseded by gdbserver.
4219 Sun Feb 6 13:26:21 1994 Per Bothner (bothner@kalessin.cygnus.com)
4221 * printcmd.c (printf_command): Add missing single-letter
4222 backslash-escape sequences, and improve error message.
4224 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4226 * corelow.c (solib_add_stub, core_open): Pass address of from_tty
4227 rather than trying to shove an int into a pointer and back out
4228 again. This avoids compiler warnings.
4230 * defs.h (alloca): Declare as void *, not char *, on hpux.
4231 Don't prototype it, just declare the return type.
4233 Sun Feb 6 03:25:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4235 * config/i386/tm-sun386.h, config/i386/tm-symmetry.h
4236 (REGISTER_CONVERT_TO_RAW): Add missing backslash.
4238 Sat Feb 5 08:03:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4240 * remote-mips.c (mips_fetch_registers): If regno is FP_REGNUM or
4241 ZERO_REGNUM, just read it as zero without talking to the board.
4243 * config/i386/tm-i386aix.h (REGISTER_CONVERT_TO_RAW): Add missing
4245 * i386-tdep.c (i386_extract_return_value): Pass TYPE_LENGTH (type)
4246 to store_floating, not nonexistent variable len.
4248 * remote-mips.c (mips_insert_breakpoint, mips_remove_breakpoint):
4250 (mips_store_word): Change calling convention to return errors, and
4251 to provide old contents if the caller wants it.
4252 (mips_xfer_memory): Deal with errors from mips_store_word.
4253 * config/mips/tm-idt.h, config/mips/tm-idtl.h: Remove BREAKPOINT
4254 define now that remote-mips.c doesn't use BREAKPOINT.
4256 * remote-mips.c (mips_create_inferior): Call warning if arguments
4257 specified, and then execute "set args" command. Call error, not
4258 mips_error, if executable file not specified.
4260 * remote-e7000.c: Replace "snoop" command (e7000_noecho) with
4263 * config/rs6000/tm-rs6000.h (STORE_STRUCT_RETURN): Don't cast
4266 Sat Feb 5 05:27:05 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4268 * value.h (print_longest): Rename "value" to "val" in prototype
4269 declaration because some compilers don't like arguments whose
4270 names are the same as types.
4271 * remote.c (remote_xfer_memory): Cast "myaddr" to unsigned char *
4272 before passing it to remote_*_bytes.
4274 Fri Feb 4 15:53:18 1994 Steve Chamberlain (sac@cygnus.com)
4276 * h8500-tdep.c (saved_pc_after_call): The size of the
4277 pc is memory model dependent. (segmented_command,
4278 unsegmented_command, _initialize_h8500_tdep): New commands to
4279 change memory model.
4280 * remote-e7000.c (_initialize_remote_e7000): Change name of snoop
4282 * remote-hms.c (hms_load): Remove breakpoints when loaded.
4283 (hms_wait): Use new status structure
4284 (hms_open): Push the target here. (hms_before_main_loop): Not
4285 here. (supply_val, hms_fetch_register, hms_store_register): Cope
4286 with H8/500 names too. (hms_fetch_register): Take out REGISTER_TYPE.
4287 * sh-tdep.c (show_regs, initialize_sh_tdep): New command to print
4288 all registers in a compact way.
4290 Fri Feb 4 07:41:13 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4292 * config/rs6000/tm-rs6000.h: Declare rs6000_struct_return_address
4293 as CORE_ADDR to match definition in rs6000-tdep.c.
4295 Fri Feb 4 01:14:20 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4297 * dwarfread.c (process_dies): Skip nested TAG_compile_unit DIEs.
4298 * dwarfread.c (add_partial_symbol): Do not enter opaque aggregate
4299 definitions into the psymtab.
4301 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4303 * m68k-stub.c: Treat mc68332 like mc68020 most places. Provide
4304 a special exceptionSize for the 68332.
4306 * remote-udi.c (udi_attach): If no arguments, print error.
4308 Thu Feb 3 17:34:05 1994 Fred Fish (fnf@cygnus.com)
4310 * Makefile.in (VERSION): Bump to 4.12.1
4311 * NEWS, README: Update to match 4.12 release.
4313 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4315 * command.c (empty_sfunc): New function.
4316 (add_set_cmd): Use it instead of not_just_help_class_command.
4317 (not_just_help_class_command): Change calling convention back to
4318 what it was before yesterday's change.
4320 * stabsread.c (read_sun_builtin_type): Skip the semicolon at the end
4321 of the type if present.
4323 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4325 * printcmd.c (decode_format): Don't blithely set the size for
4326 an address to 'w'. Make it 'g' or 'h', depending on TARGET_PTR_BIT.
4328 * defs.h: Just typedef CORE_ADDR to bfd_vma. Include bfd.h.
4329 If BFD64, make a LONGEST a BFD_HOST_64_BIT.
4330 * defs.h (longest_to_int): Don't depend on CC_HAS_LONG_LONG; instead
4331 always just check against INT_MIN and INT_MAX (this also fixes things
4332 if sizeof (long) > sizeof (int), e.g. Alpha).
4333 * config/pa/tm-hppa.h, config/i386/sun386.h, config/rs6000/tm-rs6000.h:
4334 Don't define LONGEST or BUILTIN_TYPE_LONGEST.
4335 * gdbtypes.h: Remove BUILTIN_TYPE_LONGEST and
4336 BUILTIN_TYPE_UNSIGNED_LONGEST.
4337 * language.h, c-lang.c, ch-lang.c, m2-lang.c, language.c: Remove
4338 longest_int and longest_unsigned_int.
4339 * value.h (struct value): Just align to LONGEST, rather than worrying
4340 about CC_HAS_LONG_LONG.
4341 * valarith.c (value_binop): Figure out type ourself based on
4342 sizeof (LONGEST) rather than relying on BUILTIN_TYPE_LONGEST. The
4343 point is that we don't depend on CC_HAS_LONG_LONG anymore.
4344 * valprint.c (val_print_type_code_int): Just call
4345 extract_unsigned_integer directly, rather than going through
4347 * printcmd.c (decode_format): Remove code which would sometimes
4348 change 'g' size to 'w' for integers. print_scalar_formatted handles
4349 printing huge integers well enough, thank you.
4351 * command.c (add_set_cmd, not_just_help_class_command): Change
4352 to make this the sfunc, not cfunc, since that is how we call it.
4353 * command.h: Comment difference between sfunc and cfunc.
4354 * demangle.c (set_demangling_command): Add third arg since that
4355 is how it is called.
4356 (_initialize_demangler): Use sfunc, not cfunc, for
4357 set_demangling_command, since that is how it is called.
4358 Remove show_demangling_command; it has no effect.
4360 * command.c (shell_escape): Report errors correctly (with error
4361 message from strerror).
4363 Wed Feb 2 14:35:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4365 * xcoffread.c (read_xcoff_symtab): Change CSECT_LEN to use
4366 x_scnlen.l rather than x_scnlen to match corresponding change in
4369 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4371 * gdbtypes.h, ch-typeprint.c, ch-valprint.c:
4372 Change comments regarding TYPE_CODE_BOOL.
4373 * language.c (boolean_type): Always return 1 for TYPE_CODE_BOOL,
4374 regardless of the language.
4375 (value_true): Just call value_logical_not regardless of language.
4376 * coffread.c (coff_read_enum_type), stabsread.c (read_enum_type):
4377 Remove #if 0'd code which makes some enums TYPE_CODE_BOOL.
4378 * language.h: Improve comment for la_builtin_type_vector.
4379 * m2-lang.c (_initialize_m2_language): Don't add any fields to
4380 builtin_type_m2_bool.
4382 Tue Feb 1 17:13:32 1994 Kevin Buettner (kev@cujo.geg.mot.com)
4384 * config/m88k/{tm-delta88.h,tm-delta88v4.h}, m88k-tdep.c:
4385 Define IN_SIGTRAMP and backtrace correctly through signal handlers.
4387 Tue Feb 1 22:13:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4389 * procfs.c (wait_fd): Handle EINTR error return from PIOCWSTOP ioctl
4390 by restarting the ioctl.
4392 Tue Feb 1 16:16:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4394 * target.h (target_wait): Add comment about calling
4395 return_to_top_level.
4397 Tue Feb 1 12:21:00 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4399 * coffread.c (read_one_sym): bfd_coff_swap_aux_in now takes
4400 additional arguments.
4401 * xcoffread.c (read_xcoff_symtab, read_symbol_lineno): Likewise.
4403 Mon Jan 31 16:10:41 1994 Stu Grossman (grossman at cygnus.com)
4405 * sparc-stub.c: Remove unnecessary #include of memory.h.
4407 Mon Jan 31 12:12:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4409 * mips-tdep.c: Remove code which sets saved_regs from
4410 init_extra_frame_info and put it in new function mips_find_saved_regs.
4411 (READ_FRAME_REG): Remove macro and replace uses with the expansion.
4412 * mips-tdep.c, config/mips/tm-mips.h: When examining ->saved_regs,
4413 check if it is NULL and call mips_find_saved_regs if so.
4415 * remote-mips.c: Use unfiltered, not filtered, output most places.
4417 * blockframe.c (get_prev_frame_info): Detect and stop an infinite
4418 backtrace. Revise comments.
4420 Mon Jan 31 09:40:33 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4422 * mdebugread.c (parse_procedure): Remove _sigtramp kludges for
4423 alpha and irix. The _sigtramp case has to be handled properly
4424 in the tdep files if we have no ecoff debugging info.
4425 * alpha-tdep.c (alpha_frame_saved_pc, alpha_frame_chain),
4426 mips-tdep.c (mips_frame_saved_pc): Handle signal handler frames
4427 without PC_REGNUM kludge.
4428 * mdebugread.c (fixup_sigtramp), mips-tdep.c (read_next_frame_reg):
4429 Clean up handling of mips sigtramp frames, improve comments.
4431 Sat Jan 29 23:25:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4433 * paread.c (read_unwind_info): Fix typo.
4435 * paread.c (pa_symtab_read): Update the "check_strange_names"
4436 filter to match GCC's current output. Filter out section symbols
4437 (which the HP linker sometimes puts in the wrong place).
4439 Sat Jan 29 07:44:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4441 * serial.h (SERIAL_SET_TTY_STATE): Comment return value.
4443 * Makefile.in (TAGS): Just echo one line, rather than the whole thing.
4445 * Makefile.in: Remove all references to sparcly-nat.c.
4447 * Makefile.in (HFILES_NO_SRCDIR): Include dcache.h remote-utils.h
4448 remote-sim.h directly, rather than via $(remote_utils_h). This avoids
4449 duplicating serial.h and target.h.
4451 * Makefile.in: Don't set M_INSTALL and M_UNINSTALL. These variables
4452 are not used anywhere (a 5 Oct 1993 change removed the uses).
4454 * config/m68k/monitor.mt (TDEPFILE): Add remote-es.o.
4455 * config/m68k/es1800.mt: Add comment.
4456 * remote-es.c: Extensive changes to update to current conventions.
4458 * ser-unix.c (wait_for, hardwire_readchar) [HAVE_TERMIO, HAVE_TERMIOS]:
4459 If the timeout is too big to fit in c_cc[VTIME], then do multiple reads
4460 to achieve the desired timeout.
4461 * serial.h (serial_t): Add field timeout_remaining.
4463 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4465 * c-exp.y (yylex): Reenable nested type code.
4467 Fri Jan 28 15:40:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4469 * a29k-tdep.c (examine_tag): Add comment regarding argcount.
4471 * remote-mips.c (mips_ops): Fix docstring.
4473 * remote-bug.c (bug_ops): Remove spurious newline from docstring.
4475 * config/m68k/tm-monitor.h: Changes to bring this into accordance
4476 with the old tm-m68k-em.h:
4477 (GDBINIT_FILENAME, DEFAULT_PROMPT): Remove.
4478 (HAVE_68881): Don't undefine; HAVE_68881 is obsolete.
4479 (REGISTER_NAMES): Don't muck with it; what tm-m68k.h has is fine.
4480 Add FIXME regarding GET_LONGJMP_TARGET.
4482 * remote-udi.c (udi_close, udi_detach, udi_kill): Add comments.
4483 * infptrace.c (kill_inferior): Add comments.
4484 * main.c (quit_command): Call target_close after we kill or
4486 * remote-udi.c (udi_close): Don't error() if QUITTING.
4488 Fri Jan 28 11:55:52 1994 Rob Savoye (rob@darkstar.cygnus.com)
4490 * configure.in: Make m68k-coff and aout add monitor support in
4491 addition to the standard serial support.
4493 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4495 * mdebugread.c (psymtab_to_symtab_1): Don't complain on stLabel with
4498 Fri Jan 28 10:40:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4500 * config/pa/tm-hppa.h: Define macro SMASH_TEXT_ADDRESS.
4501 * elfread.c (record_minimal_symbol_and_info),
4502 dwarfread.c (process_dies), paread.c (pa_symtab_read): Use it.
4504 Thu Jan 27 15:12:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4506 * i386-stub.c: Add ".text" right before "mem_fault:".
4508 * main.c (baud_rate): Add FIXME comment about printing -1 value.
4510 * remote-utils.c (usage): Fix message to be accurate and conform
4511 more closely to normal conventions.
4513 * remote-utils.c (gr_files_info): Have the exec_bfd test control
4514 whether to show information about exec_bfd, and not control whether
4515 to show information about device and speed.
4517 * remote-utils.c (gr_open): If sr_get_device returns NULL, give
4518 usage message, don't dump core.
4520 * remote-bug.c (bug_write_memory): Use alloca, not GCC extension
4521 for variable size array.
4522 (bug_fetch_register, bug_store_register): Rename "value" to
4523 "fpreg_buf" because some compilers don't like variables whose
4524 names are the same as types.
4525 (bug_store_register): Use a cast when converting char * to
4528 * symmisc.c (maintenance_print_symbols): Don't refer to the name
4529 of the command in error message (the text was referring to the old
4530 name of the command).
4532 * symmisc.c (dump_symtab): Fix args to fprintf_filtered.
4534 * c-typeprint.c (c_type_print_base): Have SHOW == 0 mean to print
4535 full details on structure elements without names. This partially
4536 reverts the changes of 1 Jul 1993 and 31 Aug 1993; I think this aspect
4537 of those changes was accidental.
4539 * stack.c (parse_frame_specification): If SETUP_ARBITRARY_FRAME is
4540 defined, make it an error to specify a single argument which is not
4543 * Makefile.in (version.c), main.c (print_gdb_version): Use
4544 host_alias and target_alias, not host_canonical and
4545 target_canonical, to print configuration.
4547 Wed Jan 26 10:57:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4549 * parse.c (write_exp_msymbol): Use new type msymbol_addr_type instead
4550 of builtin_type_long. It is necessary to get a type which is
4551 TARGET_PTR_BIT bits in size; builtin_type_long might not be big enough.
4553 Fix many sins which will come up in 32 bit x 64 bit GDB, and
4554 various miscellaneous things discovered in the process:
4555 * printcmd.c, defs.h (print_address_numeric): New function.
4556 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print)
4557 breakpoint.c (describe_other_breakpoints, breakpoint_1, mention),
4558 cp-valprint.c (cplus_print_value), infcmd.c (jump_command),
4559 printcmd.c, stack.c, symfile.c, symmisc.c, valprint.c:
4561 * utils.c, defs.h (gdb_print_address): New function.
4562 * expprint (dump_expression), gdbtypes.h: Use it.
4563 * breakpoint.c (describe_other_breakpoints),
4564 symmisc.c (dump_symtab, print_symbol):
4565 Use filtered not unfiltered I/O.
4566 (remove_breakpoints): Remove BREAKPOINT_DEBUG code. Might as well
4567 just run gdb under a debugger for this (and it had problems with
4568 printing addresses, how to print b->shadow, etc.).
4569 * buildsym.c (make_blockvector), core.c (memory_error),
4570 exec.c (print_section_info), maint.c (print_section_table),
4571 mdebugread.c (parse_procedure), solib.c, source.c, symfile.c,
4572 symmisc.c, symtab.c, valops.c, valprint.c, xcoffexec.c:
4573 Add comments saying code is broken. Marked with "FIXME-32x64".
4574 * dbxread.c (process_one_symbol), partial-stab.h (default),
4575 remote-vx.c (vx_run_files_info):
4576 Don't cast int being passed to local_hex_string.
4577 * symmisc.c (print_symbol): Don't cast long being passed to %lx.
4578 * symtab.h (general_symbol_info): Add comment about SYMBOL_VALUE
4580 * symmisc.c (print_symbol): Print "offset" in message for LOC_ARG
4582 * printcmd.c (print_address): Remove #if 0 code with ADDR_BITS_REMOVE.
4583 * source.c: Include <sys/types.h> regardless of USG.
4585 Tue Jan 25 12:58:26 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4587 * valops.c (value_assign): Set `type' after coercing toval.
4588 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print):
4589 Use extract_unsigned_integer to get the address of a reference.
4591 Tue Jan 25 11:31:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4593 * stabsread.c (STABS_CONTINUE, error_type), partial-stab.h:
4594 AIX can use ? instead of \ for continuation. Deal with it.
4596 * paread.c (read_unwind_info): Just assign to objfile->obj_private,
4597 not OBJ_UNWIND_INFO. Assigning to a cast is a GCC-ism which
4598 the HP compiler in ANSI mode doesn't like.
4600 * main.c: When defaulting HAVE_SIGSETMASK based on USG, just do it
4601 based on USG, rather than defining HAVE_SIGSETMASK to an
4602 expression containing defined. Having a macro used in #if expand
4603 to an expression containing "defined" is undefined according to
4604 ANSI, and the HP compiler in ANSI mode doesn't do what we wanted
4607 Mon Jan 24 20:51:29 1994 John Gilmore (gnu@cygnus.com)
4609 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
4610 Clean up the changes of 11 Jan, as recommended by Peter Schauer.
4612 Fri Jan 21 19:10:44 1994 Per Bothner (bothner@kalessin.cygnus.com)
4614 * ch-exp.y (match_string_literal): Allow a zero-length string.
4615 * ch-lang.c (chill_printstr): Don't print zero-length string funny.
4617 Sat Jan 22 17:08:48 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4619 * i386aix-nat.c (i386_float_info): Reverse order of registers before
4620 passing them to print_387_status.
4621 (print_387_status): Don't subtract top from 7 before using it.
4622 * i387-tdep.c: Remove comment about AIX wanting "top" subtracted
4623 from 7; the above explains it.
4625 Sat Jan 22 20:25:11 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4627 * mips-tdep.c (init_extra_frame_info): Use frame relative stack
4628 pointer value when fixing up the frame at the start of a function.
4630 Sat Jan 22 12:29:13 1994 Stu Grossman (grossman at cygnus.com)
4632 * lynx-nat.c (fetch_core_registers): Load the I & L regs for the
4633 Sparc from the stack.
4635 Sat Jan 22 08:30:42 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4637 * remote-mips.c (mips_initialize): Clear mips_initializing via
4638 cleanup chain, not directly.
4640 * ser-unix.c (wait_for) [HAVE_TERMIO, HAVE_TERMIOS]: Make a timeout
4641 of -1 mean forever, like in the HAVE_SGTTY case. Warn if we are
4642 munging the timeout due to the limited range of c_cc[VTIME].
4644 * fork-child.c, inferior.h (fork_inferior): New argument shell_file.
4645 * procfs.c (procfs_create_inferior), inftarg.c (child_create_inferior),
4646 m3-nat.c (m3_create_inferior): Pass it.
4647 * procfs.c: Remove ptrace function. It was declared in a way which
4648 conflicted with the prototype in unistd.h on Solaris.
4650 Sat Jan 22 01:37:40 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4652 * sparc-tdep.c (frame_saved_pc): Get the pc from the saved pc
4653 in the sigcontext if it is a signal trampoline frame.
4654 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET):
4655 Define for Solaris2.
4657 Sat Jan 22 00:34:47 1994 Stu Grossman (grossman at cygnus.com)
4659 * sparc-tdep.c, lynx-nat.c, config/sparc/tm-sparc.h,
4660 config/sparc/tm-sparclynx.h: Move defs of FRAME_SAVED_I0/L0 to
4661 tm-sparc.h so they can be overridden if necessary.
4663 Fri Jan 21 17:49:28 1994 Stu Grossman (grossman at cygnus.com)
4665 * lynx-nat.c: Add Sparc support.
4666 * sparcly-nat.c: Remove. It's useless.
4667 * config/sparc/nm-sparclynx.h: Rewrite.
4668 * config/sparc/sparclynx.mh (NATDEPFILES): Replace sparcly-nat.o
4670 * config/sparc/tm-sparclynx.h: Rewrite.
4672 Fri Jan 21 19:08:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4674 * rs6000-pinsn.c: Use the new disassembler in the opcodes
4675 directory. Old code was discarded, since the new opcode table has
4678 Fri Jan 21 14:28:30 1994 Fred Fish (fnf@cygnus.com)
4680 * Makefile.in (realclean): Remove info files per make-stds.texi.
4682 Fri Jan 21 12:47:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4684 * dbxread.c (end_psymtab): Only patch psymtab textlow and texthigh
4685 if N_SO_ADDRESS_MAYBE_MISSING is defined.
4686 * config/sparc/tm-sun4sol2.h: Define it.
4688 Thu Jan 20 15:04:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4690 * printcmd.c (print_address_symbolic): Unconditionally use msymbol
4691 if we did not find a symbol.
4693 Fri Jan 21 08:20:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4695 * infptrace.c (child_xfer_memory): Only use if CHILD_XFER_MEMORY
4698 * hppab-nat.c (call_ptrace): Delete redundant function.
4699 (kill_inferior, attach, detach, child_resume): Likewise.
4700 (child_xfer_memory): Likewise.
4702 * hppah-nat.c (call_ptrace): Delete redundant function.
4703 (kill_inferior, attach, detach, child_resume): Likewise.
4705 * config/pa/hppabsd.mh (NATDEPFILES): Add infptrace.o.
4707 * config/pa/hppahpux.mh (NATDEPFILES): Add infptrace.o.
4709 * config/pa/nm-hppab.h (FETCH_INFERIOR_REGISTERS): Define.
4711 * config/pa/nm-hppah.h (FETCH_INFERIOR_REGISTERS): define.
4712 (CHILD_XFER_MEMORY): Define.
4713 (PT_*): Define so that generic infptrace.c code can be used.
4715 Fri Jan 21 09:23:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4717 * xcoffread.c (xcoff_symfile_read): Make second parameter a
4718 struct section_offsets *, not a (nonexistent) struct section_offset *.
4720 * xcoffread.c (read_xcoff_symtab): Make main_aux just a union
4721 internal_xcoff_symtab, not an array of one of them. Change lots of
4722 "main_aux" to "&main_aux" and so on.
4724 * coffread.c, xcoffread.c: Include <coff/internal.h>
4727 Thu Jan 20 17:30:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4729 * coffread.c (coff_getfilename): Make it not static.
4731 * xcoffread.c (read_xcoff_symtab): complain() not abort().
4733 * xcoffread.c (struct coff_symbol): Rename c_nsyms to c_naux (removes
4734 a completely gratuitous difference between xcoffread.c and coffread.c).
4736 Wed Jan 19 15:09:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4738 * infrun.c (wait_for_inferior): Don't set frame for
4739 step_resume_breakpoint for IN_SIGTRAMP cases.
4741 * infrun.c (wait_for_inferior), breakpoint.h (struct bpstat_what),
4742 breakpoint.c (bpstat_what): Move step_resume from its own field of
4743 the struct bpstat_what into the main_action. Make it override
4744 other breakpoints. This is a conservative change in the sense
4745 that before the step resume breakpoint was a breakpoint.c
4746 breakpoint, hitting the step resume breakpoint overrode even
4747 calling bpstat_stop_status.
4749 Wed Jan 19 12:40:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4751 * infrun.c (normal_stop): Set stop_pc after popping the dummy frame
4752 in case execution was stopped in the called function.
4753 * stack.c (print_frame_info, frame_info): If backtracing through
4754 a call dummy, handle the starting source line number on a line
4755 boundary like backtracing through sigtramp.
4756 * sparc-tdep.c (sparc_frame_find_saved_regs): Get frame address
4757 for call dummy frame right. Remove old test for dummy frame,
4758 it has been unused at least since gdb-3.5.
4759 * sparc-tdep.c (sparc_push_dummy_frame): Set return address register
4762 Tue Jan 18 16:16:35 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4764 * infcmd.c (signal_command): Accept 0 as legitimate signal number.
4766 Tue Jan 18 14:09:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4768 * infrun.c (signals_info), target.c (target_signal_from_name):
4769 Use ugly casts to avoid enumvar < enumvar or enumvar++.
4771 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4773 * ser-unix.c (hardwire_noflush_set_tty_state): Don't muck with ICANON.
4774 * inflow.c (terminal_ours_1): When discussing how to deal with the
4775 tty state, make note of query() as well as readline.
4777 * infrun.c (_initialize_infrun): Add TARGET_SIGNAL_POLL to list of
4778 signals for which stop and print are cleared by default.
4780 Mon Jan 17 20:00:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4782 * config/pa/tm-hppa.h (unwind_table_entry): Use one of the
4783 reserved fields to hold a stub unwind entry type. Fix typo.
4784 (stub_unwind_entry): New structure for raw stub unwind entries.
4785 (stub_unwind_types): The types of stubs we may encounter.
4786 (UNWIND_ENTRY_SIZE, STUB_UNWIND_ENTRY_SIZE): New defines.
4787 * hppa-tdep.c (rp_saved): Use additional information provided
4788 by linker stub unwind descriptors.
4789 (frameless_function_invocation): Likewise.
4790 (frame_chain_valid): Likewise.
4791 * paread.c (compare_unwind_entries): New function for sorting
4792 unwind table entries.
4793 (read_unwind_info): Rewrite to remove dependency on host endianness.
4794 Read in data from the $UNWIND_END$ subspace which contains linker
4795 stub unwind descriptors. Merge that data into the basic unwind
4798 * hppab-nat.c (_initialize_kernel_u_addr): Delete unwanted functions.
4800 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4802 * xcoffread.c (read_xcoff_symtab, case C_FILE): Accept the name
4803 from either the symbol name or the auxent.
4804 * coffread.c, symfile.h (coff_getfilename): Renamed from getfilename,
4807 Mon Jan 17 13:35:01 1994 Fred Fish (fnf@cygnus.com)
4809 * Makefile.in (ALLPARAM): Change irix5.h to nm-irix5.h.
4811 Mon Jan 17 12:35:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4813 * README: Update notes for alpha port.
4815 Mon Jan 17 11:15:57 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4817 * i960-tdep.c (i960_fault_to_signal): Return TARGET_SIGNAL_ILL
4818 for operation fault, constraint fault, and type fault.
4820 Sun Jan 16 12:46:01 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4822 * Makefile.in (init.c): Add comment explaining formatting conventions.
4824 * c-exp.y (parse_number): Assign to temporary between the right
4825 shifts, to work around a bug in the SCO compiler.
4827 * Makefile.in (ALLCONFIG, ALLPARAM, ALLDEPFILES, HFILES_NO_SRCDIR):
4828 Add various files which were added to GDB recently.
4830 * xcoffread.c (process_xcoff_symbol): Only change 'V' to 'S' if not
4833 * Makefile.in: Add mostlyclean target.
4835 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4839 Sat Jan 15 18:27:34 1994 Per Bothner (bothner@kalessin.cygnus.com)
4841 * main.c (show_commands): Make return type of extern
4842 history_get be HIST_ENTRY, rather than struct _hist_entry.
4843 (The latter loses with the upcoming merged readline.)
4845 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4847 * minsyms.c (prim_record_minimal_symbol_and_info): Make tempstring
4848 const char *, not char *.
4850 * symtab.h (struct symbol): Make section short, not unsigned short.
4852 * symtab.c (lookup_symbol): Add comment about QUIT here.
4854 * utils.c (fputs_unfiltered): Call fputs, not fputs_maybe_filtered.
4856 * c-exp.y (parse_number): Check for overflow regardless of range
4857 checking. Fix overflow check to use unsigned LONGEST, not
4860 * c-exp.y (parse_number): Make it so that integer constants are
4861 builtin_type_long_long if builtin_type_long isn't big enough or if
4862 an "LL" suffix is used. Properly handle "UL" or "LU" suffixes.
4864 * c-typeprint.c (c_type_print_varspec_suffix, case TYPE_CODE_FUNC):
4865 Print our "()" first, then recurse for the target type.
4867 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4869 * remote-udi.c (udi_create_inferior): Quote empty execfile argument.
4871 * gdbserver/low-lynx.c: Include <sys/wait.h> not "/usr/include/wait.h".
4873 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4875 * utils.c (request_quit): Re-establish signal handler regardless
4878 * config/mips/xm-irix4.h: Define HAVE_TERMIOS.
4880 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4882 * i960-tdep.c: Include target.h.
4884 Fri Jan 14 17:12:28 1994 Stan Shebs (shebs@andros.cygnus.com)
4886 * lynx-nat.c (sys/wait.h): Don't use absolute pathname.
4888 Fri Jan 14 11:06:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4890 * lynx-nat.c (child_wait): Fix thinkos in struct target_waitstatus
4891 changes (status -> ourstatus; declare status, etc.).
4892 * config/nm-lynx.h: Fix child_wait prototype and include target.h.
4894 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4896 * Makefile.in (ALLPARAM): Add config/nm-lynx.h.
4898 Fri Jan 14 11:49:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4900 * remote-mips.c (mips_request, mips_wait): Correct prototypes.
4902 Fri Jan 14 11:37:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4904 * config/i386/xm-linux.h: Define HAVE_TERMIOS.
4906 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4908 * config/alpha/tm-alpha.h (CALL_DUMMY): Improve comment.
4910 Thu Jan 13 10:32:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4912 * remote-vx.c (vx_wait): Only call i960_fault_to_signal if I80960
4913 is defined. Otherwise just report TARGET_SIGNAL_UNKNOWN.
4915 * mips-tdep.c (mips_push_arguments): Byteswap struct_addr before
4918 Add search to target vector (#if 0'd until after 4.12):
4919 * target.h (to_search, target_search): Add.
4920 * gdbcore.h, core.c (generic_search): Add.
4921 * remote.c (remote_search): Add.
4922 * a29k-tdep.c (init_frame_info): Use target_search to find traceback
4925 * printcmd.c (print_address_symbolic): If set print fast-symbolic-addr
4926 is on, call find_pc_function rather than relying just on the minimal
4927 symbols (probably only matters for symbol readers which don't put
4928 statics in the minimal symbols, but changing this strikes me as
4929 not conservative enough).
4930 Initialize name_location in all cases.
4931 If no symbol and no msymbol, don't print anything symbolic.
4933 * a29k-tdep.c (push_dummy_frame): Add comment about saving lr0.
4935 Wed Jan 12 20:53:16 1994 John Gilmore (gnu@cygnus.com)
4937 * printcmd.c (print_address_symbolic): Make it search the
4938 symtabs for variables as well as functions. Add `set print
4939 fast-symbolic-addr' and default it to fast (the old way).
4940 Print line numbers for data items as well as functions.
4942 * symtab.c (find_addr_symbol): Return the symtab and the symbol
4943 address, if a symbol is found (take two more args pointing to
4944 where to store these results).
4946 * symtab.h (find_addr_symbol): Add prototype.
4948 Wed Jan 12 19:32:11 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4950 * objfiles.h: Fix comments to reflect the fact that the phrase
4951 "top of stack" always refers to where the pushing and popping takes
4952 place, regardless of whether it is at the highest or lowest address.
4954 Wed Jan 12 13:23:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4956 * mdebugread.c (parse_symbol): Do not set TYPE_TAG_NAME for
4957 compiler generated tag names.
4958 * mdebugread.c (parse_type): Handle cross references to qualified
4960 * valops.c (value_struct_elt): Improve error message if the
4961 address of a method is requested from an object instance.
4962 * valops.c (search_struct_method): Make name_matched non-static
4963 to get it initialized correctly.
4964 * config/i386/nm-i386sco.h (CANNOT_STORE_REGISTER): Define to
4965 exclude segment register which are not writable on newer SCO versions.
4967 Wed Jan 12 14:44:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4969 * go32-xdep.c: Remove unused function uerror.
4970 (sigsetmask): Declare return type. Declare argument (to match the
4971 way it is called). Explicitly return 0.
4973 Wed Jan 12 01:44:25 1994 John Gilmore (gnu@cygnus.com)
4975 * symtab.h (struct symbol, general_symbol_info, minimal_symbol,
4976 partial_symbol): Shrink the storage sizes of symbols, by making
4977 enums into 1-byte bitfields when compiled __GNUC__, moving all the
4978 enums and small ints to the end of each struct to improve
4979 alignment, and switching the section number from int to unsigned
4982 Wed Jan 12 00:16:26 1994 John Gilmore (gnu@cygnus.com)
4984 * symtab.c (find_addr_symbol): New routine that will find the nearest
4985 symbol associated with an address. It does so by exhaustive
4986 search of the symtabs, so it's slow but complete.
4988 Tue Jan 11 23:57:30 1994 John Gilmore (gnu@cygnus.com)
4990 * coffread.c (read_coff_symtab): Set PC bounds of _globals_ symtab
4991 to [0,0] rather than [0, end of first source file]. This avoids
4992 problems with other parts of GDB looking for linetables in the
4993 _globals_ symtab. Eliminate variables num_object_files and
4994 first_object_file_end.
4996 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
4998 * a29k-tdep.c (init_frame_info): Cast null arg to examine_tag.
4999 (pop_frame): Restore PC2 and LR0 from dummy frames.
5000 (push_dummy_frame): Save PC2 and LR0 into dummy frames.
5001 (setup_arbitrary_frame): Handle 3 args and set up real frames.
5002 * config/a29k/tm-a29k.h (FRAME_NUM_ARGS): Update comments.
5003 (DUMMY_FRAME_RSIZE): Add 2 longwords for PC2 and LR0.
5004 (SETUP_ARBITRARY_FRAME): Define.
5006 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
5008 * infrun.c, config/mips/tm-irix5.h: Remove #if 0'd AT_FUNCTION_START.
5010 Tue Jan 11 14:27:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5012 * remote-udi.c (udi_resume): Correct prototype.
5014 Tue Jan 11 11:10:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5016 * config/pa/tm-hppa.h (FRAME_FIND_SAVED_REGS): Call
5017 hppa_frame_find_saved_regs.
5018 * hppa-tdep.c (dig_fp_from_stack): Delete function.
5019 (prologue_inst_adjust_sp): New function.
5020 (is_branch, inst_saves_gr, inst_saves_fr): New functions.
5021 (skip_prologue): Completely rewrite to use unwind information.
5022 (hppa_frame_find_saved_regs): Likewise.
5024 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
5026 * remote-mips.c (mips_wait): Use new function mips_signal_from_protocol
5027 to convert a signal number with appropriate bounds checking.
5029 * remote-mips.c (mips_wait): Fix typos (0x177 -> 0177, 0x377 -> 0377).
5031 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
5033 * stack.c (frame_info): If FRAME_FIND_SAVED_REGS isn't defined,
5034 print a newline to end the display anyway.
5036 * sparc-tdep.c (sparc_pop_frame): Pop the fsr and csr (float and
5037 coprocessor status regs) when popping a frame. This fixes
5038 float exceptions that occur after calling inferior functions.
5040 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
5041 Read and write the fsr (float status register) to/from the child
5042 process along with the float regs. Remove Peter Schauer's change
5043 of May 24 '93, which has higher overhead and doesn't solve the
5044 real problem (which was that FSR wasn't being set).
5046 Mon Jan 10 23:16:42 1994 John Gilmore (gnu@cygnus.com)
5048 * a29k-tdep.c (examine_prologue): Don't worry if the ASGEQ
5049 stack overflow check isn't right after the register stack
5050 adjustment instruction. Metaware R2.3u compiler moves other
5051 things in front of it. This fix isn't perfect but is what's
5054 Mon Jan 10 20:08:23 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
5056 * c-valprint.c (c_val_print): Treat TYPE_CODE_RANGE like TYPE_CODE_INT.
5058 * config/alpha/alpha-netware.mt: Rename to alpha-nw.mt for 14
5059 character filenames.
5060 * configure.in: Change accordingly.
5062 Mon Jan 10 15:48:36 1994 Tom Lord (lord@rtl.cygnus.com)
5064 * m68k-stub.c, sparc-stub.c: removed spurious introduction of
5065 _filtered io routines from these two files.
5067 Fri Jan 7 12:42:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5069 * config/i386/tm-i386v.h, config/m68k/tm-m68k.h, config/mips/tm-mips.h,
5070 config/vax/tm-vax.h (CALL_DUMMY_BREAKPOINT_OFFSET): Define.
5071 * mdebugread.c (parse_symbol): Handle enum sh.type produced by
5073 * mdebugread.c (add_line): Handle zero linenos produced by DEC c89.
5075 Fri Jan 7 12:55:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5077 * utils.c (print_sys_errmsg): Call gdb_flush (gdb_stdout) before
5078 printing to gdb_stderr.
5080 * remote-udi.c (udi_kill): Don't close the connection, just set
5081 inferior_pid to zero.
5082 (udi_mourn): Call remove_breakpoints.
5084 * remote-udi.c: Remove obsolete need_artificial_traps comment.
5086 * i386b-nat.c (sregmap): If sEAX, etc., not defined, use tEAX, etc.
5088 Thu Jan 6 07:17:53 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
5090 * symtab.c (lookup_symbol): Don't try adding .c to the name.
5092 * remote-bug.c: At the start of each section, reset srec_frame
5095 * target.h: Add TARGET_WAITKIND_LOADED and TARGET_WAITKIND_SPURIOUS.
5096 * target.c (store_waitstatus): Add CHILD_SPECIAL_WAITSTATUS hook.
5097 * infrun.c (wait_for_inferior): Replace SIGTRAP_STOP_AFTER_LOAD with
5098 code which looks for those two waitkinds. Use switch statement.
5099 * config/rs6000/tm-rs6000.h: Replace SIGTRAP_STOP_AFTER_LOAD with
5100 CHILD_SPECIAL_WAITSTATUS.
5102 * procfs.c (procfs_wait): Fix argument name to match 4 Jan changes.
5103 * Move target_signal_from_host, target_signal_to_host, and
5104 store_waitstatus from inftarg.c to target.c. procfs needs them.
5105 * target.c: Include "wait.h" and <signal.h>.
5106 * target.h, infrun.c (proceed), proceed callers: Pass new code
5107 TARGET_SIGNAL_DEFAULT instead of -1. This avoids problems with
5108 enums being treated as unsigned and is cleaner.
5109 * infrun.c (signals_info): Don't print TARGET_SIGNAL_DEFAULT or
5111 * infcmd.c (signal_command), infrun.c (signals_info):
5112 Don't allow user to specify numeric equivalent of
5113 TARGET_SIGNAL_DEFAULT.
5115 Tue Jan 4 15:34:36 1994 Stu Grossman (grossman@cygnus.com)
5117 * config/alpha/alpha-netware.mt: New target support for Alpha
5119 * configure.in: Add alpha-*-netware* target.
5121 Tue Jan 4 14:51:35 1994 Stan Shebs (shebs@andros.cygnus.com)
5123 * remote-mips.c (mips_wait): Fix ref to TARGET_WAITKIND_STOPPED.
5125 Tue Jan 4 09:47:14 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5127 * target.h: Add enum target_waitkind, enum target_signal, and
5128 struct target_waitstatus. Change status argument to target_wait to
5129 be struct target_waitstatus * instead of int *.
5130 * target.h, infrun.c, all targets: Change type of signal arguments
5131 to resume(), proceed(), and target_resume() from int to enum
5133 * All targets (*_wait, *_resume): Change accordingly.
5134 * infcmd.c (program_info, signal_command), throughout infrun.c,
5135 * fork-child.c, solib.c, hppa-tdep.c, osfsolib.c: Use this stuff.
5136 * convex-xdep.c, convex-tdep.c: Add FIXME's (getting the Convex
5137 signal code stuff right with the new signals would be non-trivial).
5138 * inferior.h (stop_signal): Make it enum target_signal not int.
5139 * target.c, target.h (target_signal_to_string, target_signal_to_name,
5140 target_signal_from_name): New functions.
5141 * inftarg.c, target.h (target_signal_to_host, target_signal_from_host,
5142 store_waitstatus): New functions.
5143 * procfs.c (procfs_notice_signals): Use them.
5144 * i960-tdep.c (i960_fault_to_signal): New function, to replace
5146 * config/i960/tm-i960.h: Don't define PRINT_RANDOM_SIGNAL.
5148 * objfiles.c (build_objfile_section_table): Don't abort() if
5149 objfile->sections is already set.
5151 * objfiles.c (add_to_objfile_sections): Check SEC_ALLOC not SEC_LOAD
5152 to match recent change to exec.c.
5156 * main.c (print_gdb_version): Change year to 1994.
5158 * ChangeLog, ChangeLog-93: Split ChangeLog at 1994.
5159 * Makefile.in (NONSRC): Add ChangeLog-93.
5161 Mon Jan 3 11:57:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5163 * stabsread.c (read_type): Allow defining several type numbers
5164 at once (e.g. "(1,2)=(3,4)="...).
5166 * stabsread.c (read_enum_type): Use TARGET_INT_BIT not sizeof (int).
5168 * breakpoint.c (frame_in_dummy): Check PC as well as frame.
5170 Mon Jan 3 02:47:03 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5172 * mdebugread.c (psymtab_to_symtab_1): Only pass N_STAB symbols
5173 to process_one_symbol.
5174 * symtab.c (find_pc_psymbol): Search global_psymbols as well to
5175 avoid caching a bad endaddr in find_pc_partial_function.
5177 Sun Jan 2 21:41:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5179 * config/m68k/tm-sun3.h: Don't define BELIEVE_PCC_PROMOTION.
5181 Sat Jan 1 04:35:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5183 * infrun.c (wait_for_inferior): Do not step or step resume past
5184 the end of a one-line function we just stepped into.
5186 For older changes see ChangeLog-93
5192 version-control: never