1 Wed Nov 16 10:31:27 1994 J.T. Conklin (jtc@cygnus.com)
3 * config/powerpc/gdbserve.mt (TDEPFILES): Removed fake_aio.o
5 * nlm/gdbserve.c: Include <nwtypes.h> before other NetWare headers.
8 * nlm/ppc.c (strtol): Removed, it is provided by NetWare C Library.
9 (StopBell): New function (stubbed out).
11 Wed Nov 16 00:12:21 1994 Jeff Law (law@snake.cs.utah.edu)
13 * hppa-tdep.c (skip_trampoline_code): Handle shared library import
16 Tue Nov 15 16:18:52 1994 Kung Hsu (kung@mexican.cygnus.com)
18 * c-exp.y (yylex): Fix a bug in template scanning.
20 Tue Nov 15 14:25:47 1994 Stan Shebs (shebs@andros.cygnus.com)
22 * i386-stub.c, m68k-stub.c, sparc-stub.c, sparcl-stub.c: Mask out
23 the top bit returned by getDebugChar.
25 Tue Nov 15 01:03:56 1994 Rob Savoye (rob@slipknot.cygnus.com)
27 * op50-rom.c, w89k-rom.c, monitor.c: Modify to usr two variables
28 to set remote load type and protocol.
29 * rom68k-rom.c: Add to_stop in target_ops.
31 Mon Nov 14 08:51:29 1994 Stu Grossman (grossman@cygnus.com)
33 * Makefile.in: Install gdbtk.tcl.
34 * configure.in: Add ENABLE_GDBTK flag.
35 * gdbtk.c (gdb_sourcelines): Returns list of source lines
36 containing code. (gdb_regnames): Returns list of register names.
38 Sat Nov 12 21:55:47 1994 Jeff Law (law@snake.cs.utah.edu)
40 * somsolib.c: Add TODO list.
41 (som_solib_add): Immediately return if $SHLIB_INFO$ sections does
42 not exist or has size zero. Slightly simplify error handling.
43 Keep an internal list of all the loaded shared libraries and
44 various tidbits of information about the loaded shared libraries.
45 Build section tables for each loaded shared library and add those
46 tables to the core target if necessary.
47 (som_solib_create_inferior_hook): Force re-reading of shared
48 libraries at exec time.
49 (som_sharedlibrary_info_command): New function for dumping
50 information about the currently loaded shared libraries.
51 (_initialize_som_solib): New function.
53 Sat Nov 12 02:26:50 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
55 * Makefile.in (copying.o, f-exp.tab.o, dpx2-nat.o, dstread.o,
56 i386aix-nat.o, i386m3-nat.o, irix5-nat.o, lynx-nat.o, m3-nat.o,
57 mipsm3-nat.o, ns32km3-nat.o, remote-e7000.o, remote-os9k.o):
59 (copying.o, os9kread.o, remote.o): Update dependencies.
61 * valarith.c (value_sub): When subtracting pointers, only
62 check for a match of the pointed to element lengths.
63 Cast element length to LONGEST to obtain a signed result for
66 Fri Nov 11 10:51:07 1994 Jeff Law (law@snake.cs.utah.edu)
68 * ch-exp.y (yylex): Fix off-by-one error when converting string to
69 lowercase. Null terminate new string.
71 * hppa-tdep.c (rp_saved): Handle IMPORT stubs too.
73 * somsolib.c (som_solib_add): Check the value of __dld_flags, if
74 it indicates __dld_list is not valid return an error. If it
75 indicates that libraries were not mapped privately, issue a
78 Thu Nov 10 23:17:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
80 * symfile.c (syms_from_objfile): Only call find_lowest_section if
81 no ".text" section exists.
83 Thu Nov 10 15:16:21 1994 Rob Savoye <rob@rtl.cygnus.com>
85 * rom68k-rom.c: New file. Replaces the old remote-mon.c and uses
86 the new generic ROM interface in monitor.c.
87 * config/m68k/monitor.mt: Use new ROM support.
88 * monitor.c: Add support for xmodem download protocol.
90 Wed Nov 9 18:46:24 1994 Stan Shebs (shebs@andros.cygnus.com)
92 * findvar.c (find_saved_register): Fix a frame variable name.
93 * infcmd.c (finish_command): Ditto.
95 Tue Nov 8 13:20:14 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
97 * TODO: Remove "Watchpoints seem not entirely reliable, though
98 they haven't failed me recently." item--this old (4.6 at least)
99 item is too vague to be useful (some watchpoint bugs have been
101 * TODO: Add explanation of "RPC interface" item.
103 Mon Nov 7 22:25:21 1994 Jeff Law (law@snake.cs.utah.edu)
105 * hppa-tdep.c (read_unwind_info): Use "text_offset" for linker
106 stub unwind descriptors too.
108 * Enable backtracing from inside a SOM shared library back into
110 * hppa-tdep.c (internalize_unwinds): Accept and use new
111 "text_offset" argument for dynamic relocation of
112 region_{start,end} fields in the unwind descriptor.
113 (read_unwind_info): Pass text_offset to internalize unwinds.
115 Mon Nov 7 14:34:42 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
117 * m3-nat.c: Remove comments about arbitrary limit in
118 printf_filtered; that limit is gone.
120 Mon Nov 7 00:27:16 1994 Jeff Law (law@snake.cs.utah.edu)
122 * Beginnings of SOM shared library support. Breakpoints and
123 single frame backtracing within the library only. Only works when
124 using the HPUX 9 dynamic linker. More functionality to be added
127 * somsolib.c, somsolib.h: New files.
128 * Makefile.in (HFILES_NO_SRCDIR): Add somsolib.h
129 (ALLDEPFILES): Add somsolib.c.
130 (somsolib.o): Add some dependencies.
131 * somread.c (som_symtab_read): Accept multiple section offsets.
132 All callers changed. Adjust all text symbols with the first
134 * symfile.c (find_lowest_section): Enable this function. Add some
135 tie-breaking logic when sections have the same vma.
136 (syms_from_objfile): Use find_lowest_section rather than looking
137 for ".text" by name. Relax warning to only warn if the lowest
138 section is not a code section.
139 * config/pa/{hppabsd.mh, hppahpux.mh} (NATDEPFILES): Add somsolib.o
140 * config/pa/{nm-hppab.h, nm-hppah.h}: Include somsolib.h.
142 Sun Nov 6 12:54:54 1994 Jeff Law (law@snake.cs.utah.edu)
144 * partial-stab.h (N_TEXT): Put back GDB_TARGET_IS_HPPA kludge,
145 it is still needed for GCC-2.6 compiled code.
146 * TODO (GDB_TARGET_IS_HPPA): Note this kludge can be nuked
147 sometime after GCC-2.7 has been released.
149 * hppa-tdep.c (frame_saved_pc): Mask off low two bits when
150 retrieving the PC from a signal handler caller. Fix thinko
151 in Stan's last change ("frame", should have been "frame->next").
152 If the next frame is a signal handler caller and it's a system
153 call which has entered the kernel ((PSW & 0x2) != 0), then the
154 saved pc is in %r2 instead of %r31.
156 Fri Nov 4 23:47:07 1994 Jeff Law (law@snake.cs.utah.edu)
158 * hppa-tdep.c (hppa_frame_find_saved_regs): Change "frame" to
159 "frame_info" throughout.
161 Fri Nov 4 16:26:59 1994 Kung Hsu (kung@mexican.cygnus.com)
163 * sparcl-stub.c: get rid of defs.h.
165 Fri Nov 4 13:11:54 1994 Jim Kingdon <kingdon@deneb.cygnus.com>
167 * gdbserver/Makefile.in (MMALLOC_CFLAGS): Add -I${MMALLOC_DIR}.
168 Correct definition of MMALLOC_DIR to reflect fact this is
169 gdb/gdbserver/Makefile.in, not gdb/Makefile.in.
171 * gdbserver/server.c (main): After we kill the inferior in
172 response to a 'k' request, exit.
174 * remote.c (remote_kill): Use catch_errors when calling putpkt.
175 (putpkt): Return int, not void, to match catch_errors calling
178 Fri Nov 4 10:52:38 1994 Stan Shebs (shebs@andros.cygnus.com)
180 * rs6000-tdep.c (pop_frame): Correct a variable name.
182 Fri Nov 4 05:43:35 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
184 * TODO: Re-write item about SIGINT handling to reflect the fact
185 that target_stop now exists.
187 Thu Nov 3 15:19:17 1994 Stan Shebs (shebs@andros.cygnus.com)
189 Replace useless FRAME, FRAME_ADDR types with struct frame_info *
190 and CORE_ADDR, respectively.
191 * frame.h (FRAME, FRAME_INFO_ID, FRAME_ADDR): Remove.
192 * blockframe.c (get_frame_info): Remove.
193 * a29k-tdep.c, alpha-tdep.c, blockframe.c, breakpoint.c,
194 breakpoint.h, energize.c, findvar.c, gdbtk.c, gould-pinsn.c,
195 h8300-tdep.c, h8500-tdep.c, hppa-tdep.c, i386-tdep.c, i960-tdep.c,
196 infcmd.c, inferior.h, infrun.c, m68k-tdep.c, m88k-tdep.c,
197 mips-tdep.c, nindy-tdep.c, printcmd.c, pyr-tdep.c, rs6000-tdep.c,
198 sh-tdep.c, sparc-tdep.c, stack.c, valops.c, z8k-tdep.c,
199 config/a29k/tm-a29k.h, config/alpha/tm-alpha.h,
200 config/gould/tm-pn.h, config/h8300/tm-h8300.h,
201 config/h8500/tm-h8500.h, config/mips/tm-mips.h,
202 config/ns32k/tm-merlin.h, config/ns32k/tm-umax.h,
203 config/pyr/tm-pyr.h, config/sparc/tm-sparc.h): Replace FRAME with
204 struct frame_info * everywhere, replace FRAME_ADDR with CORE_ADDR,
205 rename variables consistently (using `frame' or `fi'), remove
206 calls to get_frame_info and FRAME_INFO_ID, remove comments about
207 FRAME and FRAME_ADDR cruftiness.
209 Thu Nov 3 14:25:24 1994 Stu Grossman (grossman@cygnus.com)
211 * corelow.c, exec.c, inftarg.c, m3-nat.c, op50-rom.c, procfs.c,
212 remote-adapt.c, remote-e7000.c, remote-eb.c, remote-es.c,
213 remote-hms.c, remote-mips.c, remote-mm.c, remote-mon.c,
214 remote-nindy.c, remote-os9k.c, remote-pa.c, remote-sim.c,
215 remote-st.c, remote-udi.c, remote-vx.c, remote-z8k.c, remote.c,
216 w89k-rom.c, target.c, target.h: Add support for target_stop().
217 * gdbtk.c (gdb_stop): Switch to target_stop().
219 Thu Nov 3 01:23:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
221 * osfsolib.c (solib_map_sections, first_link_map_member,
222 next_link_map_member, xfer_link_map_member): Retrieve and use
223 shared library relocation offset from runtime loader structures.
224 Use libxproc.a routines to get a working version if
225 USE_LDR_ROUTINES is defined.
226 * README: Remove item about shared library relocation for
229 Wed Nov 2 15:05:39 1994 Kung Hsu (kung@mexican.cygnus.com)
231 * c-exp.y (yylex): scan template names, and scan nested class
234 Wed Nov 2 11:01:55 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
236 * nlm/Makefile.in: install gdbserve.nlm.
238 Tue Nov 1 16:41:12 1994 Stu Grossman (grossman@cygnus.com)
240 * Makefile.in: Use $(objdir)/tcl and $(objdir)/tk if they are
242 * configure.in (ENABLE_CLIBS): Use $(TCL) and $(TK) instead of
244 * gdbtk.c: Get rid of lots of unnecessary #includes.
245 * (gdbtk_init): Use ConnectionNumber macro instead of referencing
246 Display structure directly.
247 * gdbtk.tcl: Change exit button to quit button.
249 Tue Nov 1 13:00:46 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
251 * c-valprint.c (c_value_print): Check for plain literal `char'
252 target type when suppressing `(char *)' output for strings.
254 Mon Oct 31 19:19:51 1994 Stan Shebs (shebs@andros.cygnus.com)
256 * coffread.c (coff_symfile_init): Remove unused local abfd.
257 * utils.c [NO_MMALLOC] (mmalloc, mrealloc): Define and use size_t
258 instead of long, for compatibility with mmalloc.h.
260 Sat Oct 29 02:40:40 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
262 * top.c (line_completion_function): Renamed from
263 symbol_completion_function, takes the line buffer and the
264 point in the line buffer as additional arguments.
265 (readline_line_completion_function): New function, interface
266 between readline and line_completion_function.
268 (complete_command): Use line_completion_function instead of
269 abusing rl_line_buffer. Free completion strings after printing
271 * symtab.c (completion_list_add_name): Recheck for duplicates
272 if we intend to add a modified symbol.
274 * gdbtypes.h (cplus_struct_type): nfn_fields_total no longer
275 includes the number of methods from the baseclasses.
276 * stabsread.c (attach_fn_fields_to_type): No longer add the
277 number of methods from the baseclasses to TYPE_NFN_FIELDS_TOTAL,
278 the baseclass type might not have been completely filled in yet.
279 * symtab.c (total_number_of_methods): New function to compute
280 the total number of methods for a type, including the methods
282 (decode_line_1): Use it instead of TYPE_NFN_FIELDS_TOTAL to
283 allocate the symbol array for find_methods.
285 * stabsread.c (scan_file_globals): Add default case to minimal
286 symbol type switch, to avoid gcc -Wall warnings.
288 * config/rs6000/tm-rs6000.h (INIT_EXTRA_FRAME_INFO):
289 Don't test for zero backchain pointer to recognize a signal
290 handler frame, if read() gets interrupted by a signal, the
291 backchain will be non zero.
292 (SIG_FRAME_FP_OFFSET): Move to here from rs6000-tdep.c,
294 (SIG_FRAME_PC_OFFSET): New definition.
295 (FRAME_SAVED_PC): Return saved pc from sigcontext if this
296 is a signal handler frame.
297 * rs6000-tdep.c (function_frame_info): Do not error out
298 if we can't access the instructions.
300 * config/rs6000/tm-rs6000.h (CONVERT_FROM_FUNC_PTR_ADDR):
301 New definition to get the function address from a function pointer.
302 * valops.c (find_function_addr): Use it when calling a user
303 function through a function pointer.
305 Fri Oct 28 16:16:52 1994 Stan Shebs (shebs@andros.cygnus.com)
307 * Makefile.in (MMALLOC_DIR): New definition.
308 (MMALLOC): Use MMALLOC_DIR.
309 (MMALLOC_CFLAGS): Look in MMALLOC_DIR for mmalloc.h.
310 (OPCODES): Remove gratuitous "./".
311 * defs.h (mmalloc.h): Include.
312 (mmalloc, mrealloc, etc): Remove decls.
313 (cplus_demangle, cplus_demangle_opname): Remove decls.
315 Wed Oct 26 15:41:07 1994 Stu Grossman (grossman@cygnus.com)
317 * defs.h, gdbtk.c, main.c, top.c: Change sense and name of
318 no_windows variable. Now called use_windows, and defaults to off
321 Wed Oct 26 12:20:53 1994 Jim Kingdon <kingdon@cygnus.com>
323 * coffread.c (coff_symtab_read): If we get the address from
324 target_lookup_symbol, set the section to -2 not SECT_OFF_BSS.
325 (coff_symtab_read): Set value and section of symbol that
326 process_coff_symbol returns.
328 Tue Oct 25 09:53:04 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
330 * config/i386/tm-nbsd.h: Enable longjmp support.
332 Sat Oct 22 03:41:13 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
334 * valarith.c (value_binop): Take care of ANSI `value preserving'
335 rule, which was not addressed by the previous change.
337 * rs6000-tdep.c (skip_prologue): Handle `mr r31,r1', which is
338 generated by gcc-2.6, as a synonym for `oril r31,r1,0'.
340 * TODO: Remove item about RS/6000 shared libraries.
342 Thu Oct 20 17:35:45 1994 Stu Grossman (grossman@cygnus.com)
344 * defs.h, infrun.c (wait_for_inferior), top.c: Call
345 target_wait_hook to allow GUI to handle blocking for inferior. Call
346 call_command_hook in execute_command to provide means for wrapping
347 commands with GUI state change updates.
348 * gdbtk.c (gdb_cmd): Force GUI into idle mode when errors occur.
349 * (gdb_stop): New tcl command to stop the target process.
350 * (x_event, gdbtk_wait): Allow GUI to interrupt gdb out of target
352 * (gdbtk_call_command): Wrapper around command processing to
353 alert GUI of target state changes.
354 * (gdbtk_init): Get the fd of X server for doing async
355 notification of X events (via x_event). Setup new hooks.
356 * gdbtk.tcl: Add scrollbars to assembly and command windows.
357 * Change window foreground & background colors.
358 * Create margin tag for breakpoints in source and assembly windows.
359 * Add new routines to be invoked when target state changes to/from
361 * Add start of expression window.
362 * Change bindings of mouse button 1 in assembly and source window
363 to just set or clear breakpoints when in the margin tag.
364 * Change shape of register window to be more vertical to better
365 reflect it's contents.
367 * Cleanup some code around command window bindings.
369 * infrun.c (wait_for_inferior): Make sure
370 through_sigtramp_breakpoint is non-null before deleting.
372 Thu Oct 20 10:26:43 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
374 * config/powerpc/ppc-nw.mt (TDEPFILES): Removed exec.o.
376 Thu Oct 20 06:56:07 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
378 * Makefile.in (coffread.o): Depend on target.h.
379 (remote-vx.o): Depend on gdb-stabs.h objfiles.h symfile.h $(bfd_h).
381 Wed Oct 19 22:49:31 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
385 Wed Oct 19 11:32:15 1994 Jim Kingdon <kingdon@cygnus.com>
387 * objfiles.c (objfile_relocate): When relocating ->sections, use
388 objfile not symfile_objfile.
390 * symtab.h, minsyms.c (minsyms_sort): New function.
391 * objfiles.c (objfile_relocate): Call it.
393 * remote-vx.c (vx_add_symbols): Call breakpoint_re_set.
395 * objfiles.c, objfiles.h (objfile_to_front): New function.
396 * remote-vx.c (vx_add_symbols): Call it.
398 * coffread.c (coff_symtab_read): Handle common symbols the same
399 way that partial-stab.h does.
401 Wed Oct 19 21:06:12 1994 Rob Savoye (rob@cirdan.cygnus.com)
403 * hppa-tdep.c: Remove include files a.out.h, ioctl.h, and
404 machine/psl.h. These are host files.
406 Wed Oct 19 15:13:51 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
408 * objfiles.h (struct objfile): Fix comment--minimal_symbol_count
409 does *not* include the terminating NULL msymbol.
411 Tue Oct 18 20:53:29 1994 Rob Savoye <rob@darkstar.cygnus.com>
413 * monitor.c (monitor_load_srec,monitor_make_srec): Add an asrecord
414 loader that reads files using BFD and converts it on the fly.
416 Mon Oct 17 18:52:06 1994 Rob Savoye <rob@darkstar.cygnus.com>
418 * monitor.c (set_loadtype_command): Fixed so it doesn't core dump.
419 * monitor.c (monitor_load): check the load type and load the file
420 accordingly. Default to gr_load_image().
421 * monitor.c (monitor_load_ascii_srec): Load an ascii file in
422 srecord format by downloading to the monitor.
423 * w89k-rom.c, op50n-rom.c: set supported load types.
425 Mon Oct 17 10:29:08 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
427 * Makefile.in (ALLDEPFILES): Remove xcoffexec.c.
428 * Makefile.in: Remove xcoffexec.o rule.
430 * exec.c (exec_file_command): Add comment.
432 Fix data and bss relocation for VxWorks 5.1:
433 * remote-vx.c (vx_add_symbols): New function.
434 (vx_load_command, add_symbol_stub): Call it instead of
436 (vx_wait): Remove comment which was wrong to useless.
437 * remote-vx.c: Reindent much of file.
438 * coffread.c (cs_to_section, find_targ_sec): New functions.
439 (process_coff_symbol): Set SYMBOL_SECTION to result
441 (coff_symtab_read): Call cs_to_section and deal with result
442 rather than assuming sections are in a certain order. Deal with
444 * coffread.c: Remove text_bfd_scnum variable.
446 Sat Oct 15 16:55:48 1994 Stan Shebs (shebs@andros.cygnus.com)
448 * corelow.c: Format to standard.
449 (core_close): Use name instead of bfd_filename.
451 Fri Oct 14 10:29:08 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
453 * exec.c (map_vmap): Cast return from xmalloc to its proper type,
456 * symfile.c (reread_symbols): Include bfd_errmsg string in error
457 message if bfd_close fails.
458 * exec.c (exec_close), solib.c (clear_solib), corelow.c
459 (core_close), objfiles.c (free_objfile), irix5-nat.c
460 (clear_solib), osfsolib.c (clear_solib), remote-utils.c
461 (gr_load_image): Check for errors from bfd_close.
462 * solib.c (look_for_base), remote-utils.c (gr_load_image),
463 remote-udi.c (download), corelow.c (core_open), symfile.c
464 (symfile_bfd_open), symfile.c (generic_load): Add comment
465 regarding error from bfd_close.
466 * remote-udi.c (download), remote-utils.c (gr_load_image): Add
467 comment about bogus handling of errors from bfd_openr.
468 * exec.c (exec_close): Add comment regarding memory leak and
469 dangling reference to vp->name.
471 Sat Oct 15 03:43:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
473 * eval.c (evaluate_subexp): Make fnptr a LONGEST instead
474 of using longest_to_int.
476 * infcmd.c (run_stack_dummy): Reinstate set_current_frame call,
477 mips and alpha targets need the real breakpoint pc for
478 creating the breakpoint frame.
480 * stack.c (return_command): Cast return value to the return
481 type of the function from which we return.
482 * values.c (set_return_value): Pass VALUE_CONTENTS unmodified
483 to STORE_RETURN_VALUE.
485 * symtab.c (lookup_symbol): Remove search for `static mangled
486 symbols', the search for `static symbols' already looks for
487 mangled and demangled symbols via lookup_block_symbol.
489 * valarith.c (value_binop): Use ANSI C arithmetic conversions
490 when performing integral evaluations, implement BINOP_EQUAL and
492 (value_equal, value_less): Use value_binop to perform the
493 comparison if both operands have TYPE_CODE_INT.
495 * rs6000-tdep.c (pop_frame): Make sure all registers are valid,
496 as they are written back later. Handle sp restore for frameless
497 functions. Use fdata.nosavedpc instead of fdata.frameless to
498 determine if the pc has been saved.
499 (function_frame_info): Handle `mr r31,r1', which is generated by
500 gcc-2.6, as a synonym for `oril r31,r1,0'.
501 (skip_trampoline_code): Handle shared library trampolines.
502 * xcoffread.c (read_xcoff_symtabs): Record XMC_GL symbols with
503 their real name. Enables setting of breakpoints in shared libraries
504 before the executable is run.
506 Fri Oct 14 19:39:47 1994 Rob Savoye <rob@darkstar.cygnus.com>
508 * monitor.h, remote-mon.c: Hack up to so the old ROM monitor
509 interface code still works with the new ROM monitor
510 structures. Fake out a couple of fields.
512 Fri Oct 14 14:54:37 1994 Stan Shebs (shebs@andros.cygnus.com)
514 * h8500-tdep.c (target_read_sp, target_write_sp, target_read_pc,
515 target_write_pc, target_read_fp, target_write_fp): Rename to
517 (h8500_read_pc, h8500_write_pc): Add pid argument.
518 * config/h8500/tm-h8500.h (TARGET_READ_SP, TARGET_WRITE_SP,
519 TARGET_READ_PC, TARGET_WRITE_PC, TARGET_READ_FP, TARGET_WRITE_FP):
520 Change to match functions above.
522 Thu Oct 13 13:24:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
524 * NEWS: Add item about if and while.
526 * .gdbinit: Restore `end'; it was not excess. Reindent
527 list-objfiles to make this clear. Comment out all of
528 list-objfiles because old gdb's choke on it.
530 Wed Oct 12 23:19:08 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
532 * config/mips/tm-bigmips64.h: Just define TARGET_BYTE_ORDER and
535 Wed Oct 12 18:02:17 1994 Stan Shebs (shebs@andros.cygnus.com)
537 * Makefile.in (ANNOTATE_OBS): New definition.
538 (COMMON_OBS): Add exec.o.
539 (annotate.o): Remove extra compile rule.
540 * config/*/*.mh, config/*/*.mt: Remove exec.o from *DEPFILES lists
543 * .gdbinit: Remove excess `end'.
545 * exec.c: Merge in RS6000 support from xcoffexec.c.
546 (symfile.h, objfiles.h, xcoffsolib.h): Include.
547 (vmap): New global variable.
548 (exec_close): Close and free objects in vmap chain.
549 (exec_file_command) [IBM6000_TARGET]: Set up initial vmap.
550 (bfdsec_to_vmap, map_vmap): Moved here from xcoffexec.c.
551 (exec_files_info): Print vmap information.
552 * xcoffexec.c: Remove.
553 * config/rs6000/rs6000.mt, config/rs6000/rs6000lynx.mt
554 (TDEPFILES): Use exec.o instead of xcoffexec.o.
555 * TODO: Remove pertinent items.
557 Wed Oct 12 10:08:19 1994 Jeff Law (law@snake.cs.utah.edu)
559 * partial-stab.h (N_TEXT): Delete GDB_TARGET_IS_HPPA kludge; they
560 are no longer needed as of gcc-2.6.0.
562 Tue Oct 11 15:51:01 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
564 * lynx-nat.c (child_wait): Correct handling of byte reversed SPARC
566 (fetch_core_registers): Don't try to fetch a register if
567 regmap maps it to -1.
568 * sparc-tdep.c (sparc_frame_find_saved_regs): Use FRAME_SAVED_I0
569 and FRAME_SAVED_L0 when setting saved_regs_addr. SPARC Lynx
570 stores the registers in a weird order.
572 Sat Oct 8 20:59:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
574 * blockframe.c (reinit_frame_cache): Reinstate select_frame call
575 if inferior_pid is nonzero.
577 Sat Oct 8 04:27:21 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
579 Speed up GDB startup time by not demangling partial symbols.
580 * symfile.h (ADD_PSYMBOL_VT_TO_LIST),
581 symfile.c (add_psymbol_to_list, add_psymbol_addr_to_list):
582 No longer demangle partial symbols.
583 * symtab.c (lookup_symbol, list_symbols): Handle mangled
584 variables, e.g. C++ static members, via the minimal symbols.
586 Handle reordered functions in an objfile, for Irix 5.2 shared
588 * objfiles.h (OBJF_REORDERED): New bit in the objfile flags,
589 set if the functions in an objfile are reordered.
590 * mdebugread.c (parse_partial_symbols): Detect reordered
591 functions in an objfile.
592 * symtab.c (find_pc_psymtab, find_pc_symtab): Use expensive
593 lookup algorithm if the functions in the objfile are reordered.
595 * xcoffexec.c (exec_close): If the current target has a copy
596 of the exec_ops sections, reflect the freeing of the sections
599 * valops.c (call_function_by_hand): Use `sizeof dummy1', not
600 `sizeof dummy', for constructing the call dummy code.
602 * config/sparc/tm-sparc.h: Add PARAMS declarations to all
603 function declarations.
604 * sparc-tdep.c (sparc_pop_frame): Cast result of
605 read_memory_integer to CORE_ADDR when passing it to PC_ADJUST.
607 * irix5-nat.c (enable_break): Set breakpoint at the entry point
608 of the executable, to handle the case where main resides in a
610 * irix5-nat.c (solib_create_inferior_hook): Reset stop_soon_quietly
611 after shared library symbol reading, to get rid of a warning from
612 heuristic_proc_start if the startup code has no symbolic debug info.
614 * breakpoint.h (struct breakpoint): Add new fields language
615 and input_radix, to enable breakpoint resetting with the
616 proper language and radix.
617 * breakpoint.c (set_raw_breakpoint): Initialize them.
618 (breakpoint_re_set_one): Use them when resetting the breakpoint.
619 (breakpoint_re_set): Preserve current language and input_radix
620 across breakpoint_re_set_one calls.
622 * symtab.c (decode_line_1): Do not build a canonical line
623 specification for `*expr' line specifications.
625 * breakpoint.h (bpstat_stop_status): Fix prototype declaration.
627 Fri Oct 7 08:48:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
629 The point of these changes is to avoid reading the frame pointer
630 and stack pointer during stepping, to speed things up.
631 A. Changes to not select a frame until we need a selected frame:
632 * blockframe.c (flush_cached_frames): Call select_frame (NULL, -1).
633 * infrun.c (wait_for_inferior): Move call to select_frame back to
634 normal_stop. This reverts a change of 13 Apr 94 (it says Jeff
635 Law, but the change was my idea); the only reason for that change
636 was so we could save and restore the selected frame in
637 wait_for_inferior, and now that flush_cached frames clears the
638 selected frame, that should work OK now.
639 B. Changes to not create a current_frame until we need one:
640 * blockframe.c (get_current_frame): If current_frame is NULL, try
641 to create an innermost frame.
642 * sparc-tdep.c (sparc_pop_frame), infcmd.c (run-stack_dummy),
643 infrun.c (wait_for_inferior), thread.c (thread_switch),
644 convex-tdep.c (set_thread_command), a29k-tdep.c (pop_frame),
645 alpha-tdep.c (alpha_pop_frame), convex-xdep.c (core_file_command),
646 h8300-tdep.c (h8300_pop_frame), h8500-tdep.c (h8300_pop_frame),
647 hppa-tdep.c (hppa_pop_frame), i386-tdep.c (i386_pop_frame),
648 i960-tdep.c (pop_frame), m68k-tdep.c
649 (m68k_pop_frame), mips-tdep.c (mips_pop_frame), rs6000-tdep.c
650 (push_dummy_frame, pop_dummy_frame, pop_frame), sh-tdep.c
651 (pop_frame), config/arm/tm-arm.h (POP_FRAME),
652 config/convex/tm-convex.h (POP_FRAME), config/gould/tm-pn.h
653 (POP_FRAME), config/ns32k/tm-merlin.h (POP_FRAME),
654 config/ns32k/tm-umax.h (POP_FRAME), config/tahoe/tm-tahoe.h
655 (POP_FRAME), config/vax/tm-vax.h (POP_FRAME): Don't
656 call create_new_frame.
657 * corelow.c (core_open), altos-xdep.c (core_file_command),
658 arm-xdep.c (core_file_command), gould-xdep.c (core_file_command),
659 m3-nat.c (select_thread), sun386-nat.c (core_file_command),
660 umax-xdep.c (core_file_command): Don't call create_new_frame; do
661 call flush_cached_frames.
662 * blockframe.c (reinit_frame_cache): Don't call create_new_frame
664 C. Changes to get rid of stop_frame_address and instead only
665 fetch the frame pointer when we need it.
666 * breakpoint.c (bpstat_stop_status): Remove argument
667 frame_address; use FRAME_FP (get_current_frame ()).
668 * infrun.c (wait_for_inferior): Don't pass frame pointer to
670 * infrun.c (wait_for_inferior): Use FRAME_FP (get_current_frame
671 ()) instead of stop_frame_address.
672 * infrun.c (save_inferior_status, restore_inferior_status),
673 inferior.h (struct inferior_status): Don't save and restore
675 * inferior.h, infcmd.c, thread.c (thread_switch), m3-nat.c
676 (select_thread): Remove stop_frame_address and uses thereof.
677 D. Same thing for the stack pointer.
678 * infrun.c (wait_for_inferior): Remove stop_sp and replace
679 uses thereof with read_sp ().
680 E. Change to eliminate one nasty little spot where we were
681 wanting to know the frame pointer from before the current step
682 (idea from GDB 3.5, which saved my ass, because my other ideas of
683 how to fix it were very baroque).
684 * infrun.c: Remove prev_frame_address.
685 * infrun.c (wait_for_inferior, step_over_function): Use
686 step_frame_address instead of prev_frame_address.
687 F. Same basic idea for the stack pointer.
688 * inferior.h, infcmd.c: New variable step_sp.
689 * infcmd.c (step_1, until_next_command): Set it.
690 * infrun.c: Remove prev_sp and replace uses by step_sp.
691 * infrun.c (wait_for_inferior): If we get out of the step
692 range, then set step_sp to the current stack pointer before we
695 Fri Oct 7 12:17:17 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
697 * top.c (target_byte_order_auto): New static variable.
698 (set_endian): Mention that ``auto'' is permitted.
699 (set_endian_auto): New static function.
700 (show_endian): Change message based on target_byte_order_auto.
701 (set_endian_from_file): New function.
702 (init_main): Add command ``auto'' to endianlist.
703 * exec.c (exec_file_command): Call set_endian_from_file.
704 * defs.h (set_endian_from_file): Declare.
706 Thu Oct 6 18:10:41 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
708 * nlm/i386.c (flush_i_cache): New function, does nothing.
709 (frame_to_registers, registers_to_frame, set_step_traps,
710 clear_step_traps, do_status): Make non-static.
712 Thu Oct 6 12:26:42 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
714 * config/mips/tm-mips.h (GDB_TARGET_IS_MIPS64): If not already
715 defined, define as 0.
716 (FIX_CALL_DUMMY): Rewrite to remove presumption that host and
718 * config/mips/tm-idt.h (TARGET_BYTE_ORDER_SELECTABLE): Define.
719 * config/mips/tm-idtl.h (TARGET_BYTE_ORDER_SELECTABLE): Define.
720 * config/mips/tm-idt64.h (TARGET_BYTE_ORDER_SELECTABLE): Define.
721 (BREAKPOINT): Remove definition.
722 * config/mips/tm-idtl64.h (TARGET_BYTE_ORDER_SELECTABLE): Define.
723 (BREAKPOINT): Remove definition.
724 * config/mips/tm-mips64.h (GDB_TARGET_IS_MIPS64): Define with a
725 value of 1, rather than without a value.
726 * config/mips/tm-bigmips64.h (GDB_TARGET_IS_MIPS64): Likewise.
727 * mips-tdep.c: Rewrite uses of GDB_TARGET_IS_MIPS64 to switch at
728 run time rather than at compile time.
730 * remote-mips.c (break_insn): Remove.
731 (BREAK_INSN, BREAK_INSN_SIZE): Define.
732 (mips_insert_breakpoint): Use BREAK_INSN, not break_insn.
733 (mips_remove_breakpoint): Likewise.
735 * defs.h: If TARGET_BYTE_ORDER_SELECTABLE is defined by tm.h,
736 define TARGET_BYTE_ORDER as target_byte_order, and declare
737 target_byte_order as an extern int, and define BITS_BIG_ENDIAN as
738 a test of TARGET_BYTE_ORDER.
739 * top.c: Several additions if TARGET_BYTE_ORDER_SELECTABLE is
741 (endianlist, target_byte_order): New variables.
742 (set_endian, set_endian_big, set_endian_little): New functions.
743 (show_endian): New function.
744 (init_cmd_lists): Initialize endianlist.
745 (init_main): Add commands ``set endian big'', ``set endian
746 little'', and ``show endian''.
747 * a29k-pinsn.c: Rewrite uses of TARGET_BYTE_ORDER and
748 BITS_BIG_ENDIAN to switch at run time rather than at compile time.
749 * coffread.c, dwarfread.c, findvar.c, mips-tdep.c: Likewise.
750 * remote-os9k.c, stabsread.c, valarith.c, valprint.c: Likewise.
751 * values.c: Likewise.
753 Wed Oct 5 11:41:24 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
755 * nlm/configure.in: ${gdb_host_cpu} defaults to ${host_cpu}.
757 * nlm/Makefile.in: Get rid of NWINCLUDES.
758 * config/{alpha,powerpc}/gdbserve.mt: Remove NWINCLUDES.
759 User should now configure with --with-headers.
761 Mon Oct 3 07:48:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
763 * gdbserver/server.c (main): Silently accept all unrecognized
764 requests and send back a zero length acknowledge. That is what
765 *-stub.c do and is what remote.c expects.
767 Mon Oct 3 05:11:47 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
769 * corelow.c (core_open): Copy the modified to_sections_end
770 vector from current_target to core_ops too.
772 * gdbserver/server.c (main): Silently accept query requests
773 and send back a zero length acknowledge.
775 Fri Sep 30 17:17:21 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
777 * nlm/Makefile.in: Don't define NWINCLUDES.
778 * config/{alpha,powerpc}/gdbserve.mt: define NWINCLUDES.
780 Fri Sep 30 15:59:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
782 * gdbserver/low-lynx.c (create_inferior): Pass all 4 args to ptrace.
784 Fri Sep 30 06:42:42 1994 Ian Lance Taylor (ian@cygnus.com)
786 * lynx-nat.c (child_wait): Use status.w_status, not status, in
787 arithmetic. status is a `union wait'.
789 * config/nm-lynx.h (PTRACE_ARG3_TYPE): Define to int, not char *.
791 * lynx-nat.c (child_wait): Pass fourth argument to ptrace.
793 Thu Sep 29 08:22:27 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
795 * xcoffread.c (read_xcoff_symtab): Fix comment for yesterday's change.
797 Wed Sep 28 17:48:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
799 * coffread.c (complete_symtab): If last_source_file is set upon
802 Wed Sep 28 08:59:14 1994 Jim Kingdon (kingdon@cygnus.com)
804 * xcoffread.c (read_xcoff_symtab, case C_FILE):
805 Set main_aux before using it.
807 * xcoffexec.c (exec_close): If quitting, don't call clear_symtab_users.
809 * xcoffread.c (read_xcoff_symtab): Process XTY_LD symbols we were
810 ignoring before. But continue to ignore XMC_DS.
812 Mon Sep 26 02:59:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
814 * defs.h (misc_command_type): Remove trailing comma from
817 Sun Sep 25 23:19:58 1994 Jeff Law (law@snake.cs.utah.edu)
819 * hppa-tdep.c (frame_saved_pc): Fix thinko in code to dig saved pc
820 out of an interrupt frame.
822 Sun Sep 25 12:50:17 1994 Stan Shebs (shebs@andros.cygnus.com)
824 * infcmd.c (do_registers_info) [INVALID_FLOAT]: Only use if
826 * values.c (unpack_double) [INVALID_FLOAT]: Ditto.
827 * mips-tdep.c (mips_print_register): Don't test float validity.
828 * config/a29k/tm-a29k.h, config/alpha/tm-alpha.h,
829 config/arm/tm-arm.h, config/convex/tm-convex.h,
830 config/h8300/tm-h8300.h, config/h8500/tm-h8500.h,
831 config/i386/tm-i386v.h, config/i386/tm-sun386.h,
832 config/i960/tm-i960.h, config/m68k/tm-m68k.h,
833 config/m88k/tm-m88k.h, config/mips/tm-mips.h,
834 config/ns32k/tm-merlin.h, config/ns32k/tm-nbsd.h,
835 config/ns32k/tm-ns32km3.h, config/ns32k/tm-umax.h,
836 config/pa/tm-hppa.h, config/pyr/tm-pyr.h,
837 config/rs6000/tm-rs6000.h, config/sh/tm-sh.h,
838 config/sparc/tm-sparc.h, config/z8k/tm-z8k.h (INVALID_FLOAT):
841 Sun Sep 25 06:07:37 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
843 * TODO: Remove item about adding general multi-threaded stuff;
845 Remove item about specifying arbitrary locations of stack frames
846 (this works on some machines).
847 Remove item about debugging functions without a frame pointer
848 (this works on some machines).
849 Remove item about re-writing macros which handle frame chaining and
850 frameless functions. They have been re-written at least once
851 since that item was written.
852 Remove item about gdb catching SIGINT when attached; this is done.
853 Remove item about having list_command not read symbols--why bother?
855 Sat Sep 24 17:40:10 1994 Stan Shebs (shebs@andros.cygnus.com)
857 * TODO: Append contents of Projects file.
860 Sat Sep 24 01:47:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
862 * corelow.c (add_solib_stub): Remove copying of to_sections,
863 pass current_target to SOLIB_ADD. The Sep 10 change failed
864 if SOLIB_ADD errored out, or if SOLIB_ADD was trying to access
866 * corelow.c (core_open): After reading the shared libraries,
867 copy the modified to_sections vector from current_target to
868 core_ops, so that core_close can free it later.
869 * config/rs6000/nm-rs6000.h, rs6000-nat.c (xcoff_relocate_core):
870 Pass down target parameter from SOLIB_ADD and use it instead of
871 directly accessing core_ops.
873 Fri Sep 23 14:58:49 1994 J.T. Conklin (jtc@rtl.cygnus.com)
875 * solib.c: *BSD systems need <a.out.h> to be included before
878 * i386b-nat.c: Add i386_float_info(), etc.
879 * config/i386/nm-nbsd.h: #define FLOAT_INFO.
881 * config/nm-nbsd.h: New file, for generic NetBSD native support.
882 * config/i386/nm-nbsd.h: Use it.
883 * config/sparc/nm-nbsd.h: Use it.
884 * config/ns32k/nm-nbsd.h: Use it.
886 * configure.in (i386-*-netbsd): Use config/i386/nbsd.m[ht].
887 (ns32k-*-netbsd): Use config/ns32k/nbsd.m[ht].
888 * config/i386/{nbsd.mh,nbsd.mt,nm-nbsd.h,tm-nbsd.h,xm-nbsd.h}:
889 New files, support for NetBSD/i386.
890 * config/ns32k/{nbsd.mh,nbsd.mh,nm-nbsd.h,tm-nbsd.h,xm-nbsd.h}:
891 New files, support for NetBSD/ns32k.
893 Tue Sep 20 11:34:27 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
895 * .gdbinit: Add list-objfiles command.
897 * TODO: Reword item regarding NO_STD_REGS.
899 * coffread.c (record_minimal_symbol, coff_read_enum_type,
900 coff_read_struct_type): Allocate on symbol_obstack, not directly
901 via malloc/savestring.
903 Tue Sep 20 15:42:02 1994 Stan Shebs (shebs@andros.cygnus.com)
905 * TODO: Add more items.
906 * tests: Remove the directory and all of its (obsolete) contents.
908 Tue Sep 20 11:34:27 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
910 * coffread.c (init_stringtab): When copying length to stringtab,
911 use target format, not host format, since that is what the rest of
914 Mon Sep 19 15:48:10 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
916 * Makefile.in: Removed prelude.o, i386-nlmstub.o, nlmstub.o,
917 nlmstub.nlm, and nlmstub targets. Removed NWSOURCE and
918 NWINCLUDES definitions.
919 * i386-nlmstub.c: Removed.
921 Mon Sep 19 07:48:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
923 * dbxread.c (read_dbx_dynamic_symtab): Cast bfd_asymbol_name to
924 char * (from const char *) before assigning. Don't save string we
925 pass to record_minimal_symbol (it already saves it).
927 Sat Sep 17 17:05:14 1994 Stu Grossman (grossman@cygnus.com)
929 * gdbtk.tcl: Let ^U delete lines in the command window.
931 Sat Sep 17 02:26:58 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
933 * cp-valprint.c (static_field_print): New variable, controls
934 printing of static members.
935 (_initialize_cp_valprint): New print set subcommand
936 "static-members". Turn on printing of static members by default.
937 (cp_print_value_fields): Print static members if necessary.
939 * solib.c: Remove inclusion of libelf.h and elf/mips.h.
940 (elf_locate_base): Use only standard BFD functions to collect
941 information about the .dynamic section. Check for DT_MIPS_RLD_MAP
942 tag only if it got defined via the inclusion of <link.h>.
944 * f-exp.y: Write block for OP_VAR_VALUE.
945 * f-valprint.c (info_common_command): Handle `info common'
946 without an argument correctly.
948 * c-typeprint.c (c_type_print_base): Handle template constructors.
949 * symtab.c (gdb_mangle_name): Handle template method mangling,
950 get rid of GCC_MANGLE_BUG code, which only applied to gcc-2.2.2.
952 Fri Sep 16 16:06:08 1994 Per Bothner (bothner@kalessin.cygnus.com)
954 * gdbtypes.h (TYPE_INDEX_TYPE): New macro.
955 * ch-typeprint.c, ch-valprint.c: Use TYPE_INDEX_TYPE.
956 * ch-valprint.c (chill_val_print): Pass index type directly
957 (instead of its TYPE_TARGET_TYPE) to print_type_scalar.
958 * stabsread.c (read_type): Don't set TYPE_FLAG_TARGET_STUB
959 if the index type is a stub.
961 Fri Sep 16 17:18:44 1994 Stan Shebs (shebs@andros.cygnus.com)
963 * config/i386/{i386aix.mh, i386bsd.mh, i386lynx.mh, i386sco.mh,
964 i386sco4.mh, i386sol2.mh, i386v.mh, i386v32.mh, i386v4.mh,
965 ncr3000.mh, ptx.mh, ptx4.mh}, config/m68k/{altos.mh, apollo68v.mh,
966 delta68.mh, dpx2.mh, hp300bsd.mh, hp300hpux.mh, m68klynx.mh,
967 m68kv4.mh}, config/m88k/{delta88.mh, delta88v4.mh},
968 config/mips/riscos.mh, config/pa/hppahpux.mh,
969 config/rs6000/rs6000lynx.mh, config/sparc/{sparclynx.mh,
970 sun4sol2.mh}, config/tahoe/tahoe.mh, config/vax/{vaxbsd.mh,
971 vaxult.mh, vaxult2.mh} (REGEX, REGEX1, SYSV_DEFINE): No longer
973 * config/i386/i386sco4.mh (MUNCH_DEFINE): No longer define.
975 Fri Sep 16 15:40:34 1994 Stu Grossman (grossman@cygnus.com)
977 * defs.h (QUIT): Call interactive_hook to allow GUI to interrupt.
978 Also, add decl for symtab_to_filename.
979 * gdbtk.c: Replace calls to full_filename with symtab_to_filename.
980 * gdbtk.tcl: New routine pc_to_line replaces in line code. New
981 routine decr replaces in line code.
982 * (create_file_win): Use catch to handle open failures more
983 elegantly. Also, create special window to display file open
984 failure message. Move opening of file prior to creation of text
986 * (create_asm_win): Add PC as argument. We now base disassembly
987 on PC instead of function name, since function names can be
988 ambiguous (usually seen with shared libs). Also, use catch to
989 simplify code where we don't care about failures.
990 * source.c (symtab_to_filename): New. Returns the file
991 associated with a symtab.
992 * top.c: Define interactive_hook. Called during QUIT to animate
995 Fri Sep 16 00:14:40 1994 Per Bothner (bothner@kalessin.cygnus.com)
997 * stabsread.c (read_type): Handle stub types for bitstrings.
998 * stabsread.c (read_array_type): Check for stub domain type
999 using TYPE_FLAG_STUB, not its length.
1000 * gdbtypes.c (create_set_type): Handle a stub domain type.
1002 * ch-exp.y: Get rid of some extra non-terminals, and move
1003 their rules into primitive_value.
1004 * parser-defs.h: Add comment about unary postfix operators.
1005 * ch-lang.c (chill_op_print_tab): Add '->', postfix and prefix.
1006 * expprint.c (print_subexp): Recognize unary postfix operator.
1008 Wed Sep 14 18:27:42 1994 Jason Molenda (crash@phydeaux.cygnus.com)
1010 * remote-hms.c: use remote_debug instead of hms_silent toggle.
1011 Add warnings about depreciation of `snoop' cmd.
1013 Wed Sep 14 18:18:58 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1015 * remote-hms.c (hms_read_inferior_memory): Cope when
1016 target sends both \r and \n.
1018 Wed Sep 14 17:14:57 1994 Stan Shebs (shebs@andros.cygnus.com)
1020 * remote-mips.c (mips_error): Place NORETURN macro correctly.
1021 * TODO: Add item about START_INFERIOR_TRAPS_EXPECTED.
1023 Wed Sep 14 14:26:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1025 * xcoffread.c (read_xcoff_symtab): Fix obsolete comment about
1026 mst_solib_trampoline.
1028 * f-valprint.c (f_val_print): Change cast of valaddr from
1029 CORE_ADDR * to char **, since that is how it is used.
1031 * dbxread.c (read_dbx_dynamic_symtab): Save copy of symbol names
1032 using obsavestring, and pass that to prim_record_minimal_symbol.
1033 Having the objfile point to bfd_asymbol_name directly doesn't work
1034 if we save and restore a mapped symbol file.
1036 Wed Sep 14 00:55:26 1994 Stu Grossman (grossman@cygnus.com)
1038 * gdbtk.tcl: Add ref counts to breakpoint tags.
1039 * Put quotes around function name in disassemble command to better
1040 handle assembler names containing `.'.
1041 * Make pclist element 0 be filler to avoid off-by-one problem with
1043 * Set names of top-level windows.
1044 * Add register display window.
1045 * Add PC to label of assembly window.
1047 Tue Sep 13 18:23:26 1994 Rob Savoye (rob@darkstar.cygnus.com)
1049 * w89k-rom.c, op50-rom.c, monitor.c, config/pa/hppapro.mt: New files
1050 to add a generic ROM monitor interface, and support file for the
1051 WinBond W89K and the Oki OP50N PA based target boards.
1053 Tue Sep 13 08:59:04 1994 Stu Grossman (grossman@cygnus.com)
1055 * gdbtk.c (gdbtk_flush gdbtk_fputs): Buffer up output to make
1056 disassembly more efficient.
1057 * (breakpoint_notify): Include pc in gdbtk_tcl_breakpoint
1059 * (gdb_loc): Include pc in return value. Also, return function
1060 name if arg was specified.
1061 * (gdb_cmd_stub): Call gdb_flush to drain internal GDB buffers
1062 after command completes.
1063 * (gdbtk_init): Improve error handling.
1065 * gdbtk.tcl: Add lots of comments. Clean up code.
1066 * (gdbtk_tcl_fputs): Make output window redirectable.
1067 * Add assembly window, and breapoint support.
1068 * Make button 1 in margin toggle breakpoints.
1069 * Use stippling to indicate breakpoint disabling.
1071 Sun Sep 11 22:34:57 1994 Jeff Law (law@snake.cs.utah.edu)
1073 * config/pa/tm-hppa.h (REGISTER_NAMES): Use r26-r23 for arg0-arg3.
1075 Sun Sep 11 04:36:47 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1077 * irix5-nat.c, osfsolib.c, solib.c (solib_add): Simplify last
1078 change by replacing `symbols_added' with `so_last'.
1079 * mdebugread.c (parse_external, parse_partial_symbols): Ignore
1080 global common symbols, they will be resolved by the runtime loader.
1081 * mdebugread.c (parse_symbol, parse_partial_symbols, cross_ref):
1082 Handle scSCommon like scCommon symbols.
1084 Sat Sep 10 01:43:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1086 * corelow.c (add_solib_stub): Copy to_sections changes from
1087 core_ops to current_target after adding the shared libraries.
1088 * partial-stab.h (N_EXCL), dbxread.c (add_old_header_file,
1089 find_corresponding_bincl_psymtab): Change `repeated header not seen'
1090 error to a complaint, simplify complaint.
1091 * procfs.c (signalname, errnoname): Make `name' const.
1092 * symfile.c (reread_symbols): Use filename from old BFD to
1094 * values.c (record_latest_value): Don't record value in the
1095 history chain until we are sure there won't be an error.
1097 Fri Sep 9 15:52:09 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1099 * nlm/Makefile.in: remove MMALLOC, READLINE, TERMCAP, and other
1102 * config/i386/gdbserve.mt: New file, defs for i386 nlm stub.
1104 Thu Sep 8 17:14:43 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1106 * remote.c (fromhex): Make error more explicit.
1107 (read_frame): Don't print bad checksum information unless
1108 remote_debugging. Don't use repeat count unless it's > 0.
1109 * remote-e7000.c (expect): When echoing, ignore multiple newlines.
1110 (e7000_insert_breakpoint, e7000_remove_breakpoint, target_ops):
1111 Optionally cope with BC style breakpoints.
1112 (e7000_command): After command send directly to the E7000 mark
1113 registers as changed.
1114 (why_stop, e7000_wait: Understand BC style stop condition.
1115 * sh-tdep.c (sh_skip_prologue): Understand more complicated
1116 sequences. (frame_find_saved_regs): Likewise.
1117 * config/h8500/tm-h8500.h (target_write_pc, TARGET_WRITE_PC):
1119 * config/i386/xm-go32.h (GDBINIT_FILENAME): Set to gdb.ini.
1120 (more work here to come)
1121 * config/sh/tm-sh.h (EXTRA_FRAME_INFO): Add f_offset and leaf_function
1124 Thu Sep 8 16:15:34 1994 J.T. Conklin (jtc@rtl.cygnus.com)
1126 * sparclite/Makefile.in: Assorted stuff needed for eload.
1128 * sparclite/eload.c: Merge in command line argument parsing and
1129 error message handling improvements orignally made to aload.c.
1131 Wed Sep 7 23:24:50 1994 Jeff Law (law@snake.cs.utah.edu)
1133 * defs.h (enum misc_command_type, command_control_type): Enums
1134 for describing the command and control types.
1135 (struct command_line): Add new fields to keep track of the command
1136 type and body associated with the command.
1137 * top.c: Include value.h. Delete whitespace at the end of lines.
1138 (build_command_line, get_command_line): New functions.
1139 (execute_control_command, while_command, if_command): Likewise.
1140 (realloc_body_list, read_next_line): Likewise.
1141 (recurse_read_control_structure): Likewise.
1142 (execute_user_command): Call execute_control_command.
1143 (read_command_lines): Simplify by calling read_next_line, call
1144 read_control_structure for "if" and "while" commands.
1145 (free_command_lines): Free new fields in the command structure.
1146 (define_command): Reset control_level to zero.
1147 (init_main): Install command handlers for "if" and "while" commands.
1149 Tue Sep 6 16:24:07 1994 Stan Shebs (shebs@andros.cygnus.com)
1151 * c-typeprint.c (c_type_print_varspec_prefix,
1152 c_type_print_varspec_suffix): Add cases for Fortran type codes.
1153 * eval.c (evaluate_subexp): For OP_ARRAY expressions in Fortran,
1154 call f77_value_literal_string instead.
1155 * f_exp.y: Include <string.h>, move include of parser-defs.h.
1156 (parse_number): Translate 'd' floats to 'e' so atof() works.
1157 (yylex): Remove unused variables.
1158 * f-lang.c: Include <string.h>.
1159 (get_bf_for_fcn): Remove unused variable.
1160 * f-typeprint.c (f_type_print_varspec_prefix,
1161 f_type_print_varspec_suffix): Remove unused
1162 variables, add cases to switch statements.
1163 (f_type_print_base): Remove unused variables.
1164 * f-valprint.c (gdbcore.h, command.h): Include.
1165 (f77_get_dynamic_lowerbound, f77_get_dynamic_upperbound):
1166 Call read_memory_integer with correct number of arguments.
1167 (f77_get_dynamic_upperbound): Call f77_get_dynamic_lowerbound
1168 with correct argument type.
1169 (f77_print_array): Removed unused array array_size_array.
1170 (f_val_print): Don't use a CORE_ADDR as a char *.
1171 * valops.c (value_cast): Handle COMPLEX and BOOL types.
1172 (value_assign): Handle Fortran literal string and complex values.
1173 (f77_cast_into_complex, f77_assign_from_literal_string,
1174 f77_assign_from_literal_complex): New functions.
1176 Mon Sep 5 14:46:41 1994 Per Bothner (bothner@kalessin.cygnus.com)
1178 * ch-typeprint.c (chill_type_print_base): Make TYPE_CODE_RANGE
1181 Sun Sep 4 16:06:34 1994 Stan Shebs (shebs@andros.cygnus.com)
1183 * i960-tdep.c (signal.h): Don't include.
1185 * cxux-nat.c (target_is_m88110): Remove definition.
1187 * configure.in (config/nm-empty.h): If cross only, use instead
1188 of config/nm-trash.h.
1189 * config/nm-trash.h: Remove.
1190 * config/nm-empty.h: New file.
1191 * config/i386/nm-m3.h: New file, includes config/nm-m3.h.
1192 * config/mips/nm-m3.h: New file, includes config/nm-m3.h.
1193 * config/m68k/nm-sysv4.h: New file, includes config/nm-sysv4.h.
1194 * config/mips/nm-sysv4.h: New file, includes config/nm-sysv4.h.
1195 * config/sparc/nm-sysv4.h: New file, includes config/nm-sysv4.h.
1197 Fri Sep 2 19:11:40 1994 Stu Grossman (grossman@cygnus.com)
1199 * configure.in: Don't symlink to gdbtk.tcl if it's already there.
1201 Fri Sep 2 17:35:55 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1203 * configure.in: No longer look for nm, tm, and xm headers in
1204 config/<header>; they are always in config/<cpu>/<header>.
1206 Fri Sep 2 16:40:03 1994 Stan Shebs (shebs@andros.cygnus.com)
1208 * objfiles.c (allocate_objfile): Add the newly-created objfile to
1209 the end of the list of objfiles, instead of at the beginning.
1211 * xcoffread.c (allocate_include_entry): New function, abstracted
1212 from code in record_include_begin.
1213 (record_include_begin, record_include_end): Call it.
1215 * blockframe.c (reinit_frame_cache): Test inferior_pid instead of
1216 target_has_stack to decide whether to create a real stack frame
1219 * coffread.c (process_coff_symbol) [CXUX_TARGET]: Ignore vendor
1221 * config/m88k/tm-cxux.h (CXUX_TARGET): Define.
1223 * h8300-tdep.c: Include "dis-asm.h" instead of <dis-asm.h>.
1225 Fri Sep 2 09:51:46 1994 J.T. Conklin (jtc@cygnus.com)
1227 * config/sparc/tm-nbsd.h: Add #defines to map NetBSD struct and
1228 field names into what is expected by sparc-nat.c.
1230 Thu Sep 1 17:32:54 1994 Per Bothner (bothner@kalessin.cygnus.com)
1232 * c-typeprint.c (c_typedef_print): Add missing Chill support.
1234 Thu Sep 1 15:41:21 1994 Stu Grossman (grossman@cygnus.com)
1236 * rs6000-pinsn.c (print_insn): Use powerpc disassembler when
1238 * config/powerpc/tm-ppc-nw.h: Define GDB_TARGET_POWERPC.
1240 * config/i386/i386lynx.mh, config/m68k/m68klynx.mh,
1241 config/rs6000/rs6000lynx.mh, config/sparc/sparclynx.mh: Enable
1244 * nlm/Makefile.in: Get rid of NWSOURCE.
1245 * nlm/alpha-io.S (inVti, outVti): Remove extraneous ldha's.
1246 * nlm/gdbserve.o: Add dummy __main routine.
1247 * nlm/gdbserve.def: Turn on debug.
1249 Thu Sep 1 12:36:39 1994 Jim Kingdon (kingdon@cygnus.com)
1251 * config/xm-nbsd.h: Don't define SET_STACK_LIMIT_HUGE; it is obsolete.
1253 Thu Sep 1 11:01:40 1994 J.T. Conklin (jtc@rtl.cygnus.com)
1255 * config/tm-nbsd.h: New file, support for all NetBSD targets.
1256 * config/xm-nbsd.h: fix typo.
1257 * config/sparc/{nm,tm,xm}-nbsd.h: New files, renamed from
1258 {nm,tm,xm}-sparcnbsd.h to conform to prefered file naming
1260 * configure.in: (sparc-*-netbsd): use config/sparc/nbsd.m[ht].
1262 Wed Aug 31 14:40:33 1994 Jason Molenda (crash@phydeaux.cygnus.com)
1264 * remote-udi.c (udi_read_inferior_memory,udi_write_inferior_memory):
1265 change typeo in error msg (`inferrior' -> `inferior').
1267 Wed Aug 31 09:17:02 1994 Jim Kingdon (kingdon@cygnus.com)
1269 * inflow.c (set_sigint_trap, clear_sigint_trap): Check for
1270 attach_flag (this check was performed by the callers). Also check
1271 inferior_thisrun_terminal.
1272 * inftarg.c (child_wait), lynx-nat.c (child_wait),
1273 procfs.c (wait_fd), symm-nat.c (child_wait): Don't check
1274 attach_flag in deciding whether to call set_sigint_trap and
1277 * value.h (struct value): Change literal_data from PTR to char *,
1278 since that is the way it is used.
1280 Tue Aug 30 21:56:54 1994 Jeff Law (law@snake.cs.utah.edu)
1282 * somread.c (som_symfile_read): Force unwinds to be re-read after
1283 reading in a new partial symbol table.
1285 Tue Aug 30 13:14:16 1994 Stan Shebs (shebs@andros.cygnus.com)
1287 * config/h8500/tm-8500.h (DONT_USE_REMOTE): Remove definition,
1288 an obsolete conditional.
1289 * config/pa/tm-hppa.h (BREAKPOINT) [KERNELDEBUG]: Remove use,
1290 an obsolete conditional.
1291 * config/rs6000/rs6000.mh, config/rs6000/rs6000.mt: Clean up
1294 Mon Aug 29 14:39:42 1994 Stan Shebs (shebs@andros.cygnus.com)
1296 * Makefile.in (ns32k-opcode.h): Remove reference.
1297 (ns32k-pinsn.o): Update dependencies.
1298 * ns32k-opcode.h: Remove file.
1299 * ns32k-pinsn.c (print_insn): Call version in libopcodes, remove
1300 all other code in this file.
1302 Mon Aug 29 12:04:07 1994 Stu Grossman (grossman@cygnus.com)
1304 * nlm/configure.in: Stop using cpu.c. Put it in TDEPFILES instead.
1305 * config/alpha/gdbserve.mt (TDEPFILES): Remove alpha-patch.o.
1307 * nlm/Makefile.in: Add rule for .S.o.
1308 * nlm/aio.h: Protect from multiple inclusions.
1309 * nlm/alpha-io.S: Remove everything we don't need.
1310 * nlm/{alpha-patch.c, alpha-patch.h, alpha-uart.c, alpha-uart.h}:
1311 Remove, no longer needed.
1312 * nlm/alpha.c: Merge in lots of stuff from previous files.
1313 * nlm/alpha.h: Don't #include alpha-patch.h. Make
1314 breakpoint_insn extern.
1315 * Move stuff from alpha-patch.h into here.
1317 * config/alpha/gdbserve.mt (TDEPFILES): Get rid of alpha-uart.o.
1319 Mon Aug 29 11:34:34 1994 Jim Kingdon (kingdon@cygnus.com)
1321 * annotate.c (annotate_starting): Flush output.
1323 Sat Aug 27 23:32:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1325 * symfile.c (symbol_file_add): Move reinit_frame_cache call to
1326 the callers of symbol_file_add. Gets rid of heuristic fence-post
1327 warnings on mips and alpha targets when the PC resides in a shared
1328 library which is not yet read in.
1329 * coff-solib.c (coff_solib_add), cxux-nat.c (add_shared_symbol_files),
1330 irix5-nat.c (solib_add), osfsolib.c (solib_add),
1331 remote-vx.c (vx_open), solib.c (solib_add):
1332 Add call to reinit_frame_cache after all shared libraries are read in.
1333 * remote-udi.c (udi_load), remote-vx.c (vx_load_command),
1334 symfile.c (symbol_file_command, add_symbol_file_command):
1335 Add call to reinit_frame_cache after symbol_file_add.
1337 Wed Aug 24 17:45:14 1994 J.T. Conklin (jtc@cygnus.com)
1339 * config/xm-nbsd.h: New file, support for all NetBSD ports.
1340 * config/sparc/{nm-sparcnbsd.h,tm-sparcnbsd.h,xm-sparcnbsd.h,
1341 sparcnbsd.mh,sparcnbsd.mt}: New files, support for NetBSD/sparc.
1342 * configure.in: Add sparc-*-netbsd target.
1344 Wed Aug 24 13:17:34 1994 Stan Shebs (shebs@andros.cygnus.com)
1346 * remote-vx.c (vx_attach): Interpret the command argument as an
1349 Wed Aug 24 13:08:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1351 * configure.in: Change i[34]86 to i[345]86.
1352 * nlm/configure.in: Likewise.
1353 * gdbserver/configure.in: Likewise.
1355 Wed Aug 24 09:41:09 1994 J.T. Conklin (jtc@cygnus.com)
1357 * configure.in (i386-*-netware): Automatically configure nlm
1360 Tue Aug 23 17:51:13 1994 J.T. Conklin (jtc@cygnus.com)
1362 * nlm/gdbserve.c: conditionalize header file inclusion for either
1363 NetWare 4.0 or PIN targets.
1364 * nlm/i386.c: include appropriate header files.
1365 * nlm/prelude.c: define TERMINATE_BY_UNLOAD for NetWare 4.0
1368 Tue Aug 23 16:54:16 1994 Stu Grossman (grossman@cygnus.com)
1370 * nlm/ppc.c (set_step_traps clear_step_traps): Cleanups.
1371 * nlm/gdbserve.def: Autoload clib.
1373 Tue Aug 23 12:05:19 1994 Jim Kingdon (kingdon@cygnus.com)
1375 * breakpoint.c (condition_command): Call breakpoints_changed.
1377 * gdbtypes.h: Declare f77_create_literal_string_type and
1378 f77_create_literal_complex_type.
1379 * valops.c (f77_value_literal_string, f77_value_substring,
1380 f77_value_literal_complex): Use xmalloc not malloc.
1381 * valops.c (f77_value_literal_string, f77_value_substring):
1382 Make addr char * not CORE_ADDR.
1383 * value.h (struct value): Add new field literal_data of aligner union.
1384 (VALUE_LITERAL_DATA): Use it.
1385 * f-lang.h: Declare find_common_for_function.
1386 * value.h, valops.c: Split VALUE_SUBSTRING_START into memaddr and
1387 myaddr fields of a union. Don't overload it with the frame field
1388 (not sure this is necessary; I'm not sure what lval_* codes
1389 VALUE_SUBSTRING_* can be used with).
1391 Mon Aug 22 11:45:01 1994 Stan Shebs (shebs@andros.cygnus.com)
1393 * config/a29k/{a29k-kern.mt,a29k-udi.mt,a29k.mt,ultra3.mh,
1394 ultra3.mt}: Clean up comments, remove no-longer-used definitions.
1396 * rs6000-nat.c: Include libbfd.h again, needed until reference
1397 to bfd_cache_lookup is cleaned out.
1399 * config/i386/linux.mh (XM_CLIBS): Add -lm.
1401 Mon Aug 22 10:42:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1403 Work to reduce the interrupts-off duration when running in DOS.
1404 * ser-go32.c: (dos_async_ready): See if anything is in the buffer.
1405 (dos_async_rx): rewrite to unpack as many characters from the
1406 asynctsr as possible into a local buffer.
1408 Fri Aug 19 14:55:45 1994 Stan Shebs (shebs@andros.cygnus.com)
1410 Initial Fortran language support, adapted from work by Farooq Butt
1411 (fmbutt@engage.sps.mot.com).
1412 * Makefile.in: Add Fortran-related files and dependencies.
1413 * defs.h (language_fortran): New language enum.
1414 * language.h (_LANG_fortran): Define.
1415 (MAX_FORTRAN_DIMS): Define.
1416 * expression.h: Reformat to standard.
1417 (MULTI_F77_SUBSCRIPT, OP_F77_UNDETERMINED_ARGLIST,
1418 OP_F77_LITERAL_COMPLEX, OP_F77_SUBSTR): New expression opcodes.
1419 * gdbtypes.h (TYPE_CODE_COMPLEX, TYPE_CODE_LITERAL_COMPLEX,
1420 TYPE_CODE_LITERAL_STRING): New type codes.
1421 (type): New fields upper_bound_type and lower_bound_type.
1422 (TYPE_ARRAY_UPPER_BOUND_TYPE, TYPE_ARRAY_LOWER_BOUND_TYPE,
1423 TYPE_ARRAY_UPPER_BOUND_VALUE, TYPE_ARRAY_LOWER_BOUND_VALUE): New
1425 (builtin_type_f_character, etc): Declare.
1426 * value.h (VALUE_LITERAL_DATA, VALUE_SUBSTRING_START): Define.
1427 * f-exp.y: New file, Fortran expression grammar.
1428 * f-lang.c: New file, Fortran language support functions.
1429 * f-lang.h: New file, Fortran language support declarations.
1430 * f-typeprint.c: New file, Fortran type printing.
1431 * f-valprint.c: New file, Fortran value printing.
1432 * eval.c (evaluate_subexp): Add code for new expression opcodes,
1433 fix wording of error message.
1434 * gdbtypes.c (f77_create_literal_complex_type,
1435 f77_create_literal_string_type): New functions.
1436 * language.c (set_language_command): Add Fortran info.
1437 (calc_f77_array_dims): New function.
1438 * parse.c (length_of_subexp, prefixify_subexp): Add cases for new
1440 * symfile.c (deduce_language_from_filename): Recognize .f and .F
1441 as Fortran source files.
1442 * valops.c (f77_value_literal_string, f77_value_substring,
1443 f77_value_literal_complex): New functions.
1445 Fri Aug 19 13:35:01 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1447 * c-typeprint.c (c_print_type): Assume demangled arguments
1448 if a '(' is found in varstring, looking for ')' at the end of
1449 varstring did fail with demangled const member functions, which
1450 have a trailing `const'.
1451 * remote.c (get_offsets, putpkt): Change to `char' buffers,
1452 to avoid errors when compiling with DEC c89.
1453 (remote_wait): Cast to `char *' before passing buffer to
1454 fputs_filtered, to avoid errors when compiling with DEC c89.
1455 (remote_wait): Do not return inferior_pid by default, this
1456 statement is never reached, which causes warnings from some
1458 * stabsread.c (scan_file_globals): Ignore static minimal symbols.
1459 * symfile.c (load_command): If called with no argument, try
1460 to get the filename from the executable file.
1461 (generic_load): Remove check for NULL filename, it is done
1462 in load_command now.
1464 Fri Aug 19 00:40:55 1994 Jeff Law (law@snake.cs.utah.edu)
1466 * hppa-tdep.c (skip_trampoline_code): Revert incorrect change
1467 from June 2, 1994 (what was I thinking?!?). Fix it right this
1470 Thu Aug 18 17:01:35 1994 J.T. Conklin (jtc@rtl.cygnus.com)
1472 * nlm/i386.c, nlm/i386.h: New files that contain i386 specific code.
1474 Thu Aug 18 14:39:46 1994 Stan Shebs (shebs@andros.cygnus.com)
1476 * README: Grammar improvements, clarifications, updates.
1478 Wed Aug 17 23:08:53 1994 Stu Grossman (grossman@cygnus.com)
1480 * Makefile.in (TARGET_FLAGS_TO_PASS): Pass down LD_FOR_TARGET and
1481 NLMCONV_FOR_TARGET. (SUBDIRS): Add nlm target.
1482 * configure.in (powerpc-*-netware*): Automatically configure nlm
1484 * nlm/Makefile.in: Add {CC NLMCONV LD}_FOR_TARGET. Remove alpha
1485 specific stuff. Make things more configurable.
1486 * nlm/configure.in: Add powerpc-*-netware* target. Use
1487 gdbserve.mt/cpu.c/cpu.h for target stuff. Get rid of tm/xm/nm.h
1489 * nlm/gdbserve.c: Move Alpha specific stuff into other files.
1490 Remove lots of architecture-specific stuff.
1491 * nlm/gdbserve.def: Add new imports.
1492 * nlm/ppc.c, nlm/ppc.h: New files that contain PowerPC specific code.
1493 * nlm/prelude.c: Don't include libhooks.h, get rid of call to
1495 * nlm/prelude.o: What was this doing here?
1496 * config/alpha/gdbserve.mt: Defs for alpha nlm stub.
1497 * config/powerpc/gdbserve.mt: Defs for PowerPC nlm stub.
1498 * config/powerpc/ppc-nw.mt: Defs for PowerPC target for GDB.
1499 * config/powerpc/tm-ppc-nw.h: Ditto.
1501 * nlmstub.def: New file, contains imports for 386 nlm stub.
1503 Wed Aug 17 23:17:33 1994 Rob Savoye (rob@darkstar.cygnus.com)
1505 * remote-pa.c: New file for HPPA embedded support. Currently it's
1507 * config/pa/hppabsd.mt,hppahpux.mt,hppaosf.mt: User remote-pa.c.
1509 Wed Aug 17 13:19:52 1994 Stan Shebs (shebs@andros.cygnus.com)
1511 * config/m68k/tm-delta68.h (EXTRACT_RETURN_VALUE,
1512 STORE_RETURN_VALUE): Define to use %a0 for pointers.
1514 Wed Aug 17 07:43:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1516 * remote-mips.c: Remove unused declaration of mips_load.
1518 Tue Aug 16 16:45:34 1994 Stan Shebs (shebs@andros.cygnus.com)
1520 * coffread.c: General cleanup, and support for section offsets.
1521 (time.h, sys/types.h, libbfd.h): Don't include.
1522 (cur_src_start_addr, cur_src_end_addr): Rename to
1523 current_source_start_addr, current_source_end_addr.
1524 (nlist_stream_global): Remove.
1525 (nlist_bfd_global): New global variable.
1526 (coff_symfile_read): Remove code that gets and uses fileno()
1528 (read_coff_symtab, enter_linenos, process_coff_symbol): Add
1529 section_offsets parameter, add text/data section offset to
1530 appropriate symbols' values.
1531 (read_one_sym): Use bfd_read instead of fread.
1532 (init_stringtab, init_lineno): Change first parameter to a bfd,
1533 use bfd routines instead of raw I/O.
1535 Tue Aug 16 15:24:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1537 * symtab.c (decode_line_1): If funfirstline and we get a
1538 non-LOC_BLOCK symbol (e.g. variable or type), then error().
1540 * Makefile.in (TARFILES, NONSRC, SFILES_STAND, SFILES_KGDB):
1542 (TAGFILES_NO_SRCDIR): Remove ALLPARAM.
1543 (HFILES_NO_SRCDIR): Remove all files in config sub-directory.
1544 (TAGS): Also pass result of find on config sub-directory to etags.
1545 (ALLPARAM): Remove; now unused.
1547 Sun Aug 14 13:05:26 1994 Fred Fish (fnf@cygnus.com)
1549 * Makefile.in (VERSION): Bump to 4.13.1
1550 * NEWS, README: Update to match gdb 4.13 release version.
1552 Sat Aug 13 08:22:50 1994 Fred Fish (fnf@cygnus.com)
1554 Harris CX/UX support, from Bob Rusk (rrusk@mail.csd.harris.com).
1555 * cxux-nat.c: Remove dangling #else block.
1556 (m88k_harris_core_register_addr): New function.
1558 * environ.c (init_environ): If no environment, do nothing.
1560 Fri Aug 12 15:52:37 1994 Stu Grossman (grossman@cygnus.com)
1562 * remote.c (remote_wait): Return inferior_pid instead of 0 for
1565 Fri Aug 12 11:47:10 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1567 * sparclite/aload.c (sys_error, error): Use vfprintf for variable
1570 Thu Aug 11 04:06:42 1994 Doug Evans (dje@canuck.cygnus.com)
1572 * defs.h (concat, basename, buildargv, freeargv, strerrno, strsigno,
1573 errno_max, signo_max, strtoerrno, strtosigno): Delete.
1574 Include "libiberty.h" instead.
1576 Wed Aug 10 13:23:47 1994 Rick Sladkey (jrs@world.std.com)
1578 * i386v-nat.c (i386_insert_nonaligned_watchpoint):
1579 add additional argument specifying raw address to permit
1580 proper release of debug registers.
1581 (i386_insert_watchpoint, i386_insert_aligned_watchpoint):
1584 Wed Aug 10 16:13:45 1994 Stu Grossman (grossman@cygnus.com)
1586 * defs.h, top.c: Use `extern' in declarations of GUI hooks, and
1587 define them in top.c. Add comments to the hooks.
1589 Wed Aug 10 15:57:43 1994 Doug Evans (dje@canuck.cygnus.com)
1591 * remote-sim.c (gdbsim_ops): Set `to_insert_breakpoint' and
1592 `to_remove_breakpoint' fields.
1594 Wed Aug 10 15:46:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1596 * infcmd.c (run_command): Remove comment suggesting using
1597 target_has_execution instead of inferior_pid.
1599 Wed Aug 10 10:33:20 1994 Kung Hsu (kung@mexican.cygnus.com)
1601 * remote-mips.c (mips_open): add code to handle baud rate.
1603 Tue Aug 9 09:44:42 1994 Stu Grossman (grossman@cygnus.com)
1605 * infrun.c (wait_for_inferior): Call target_resume() upon
1606 detection of new processes.
1608 * procfs.c (create_procinfo): Return pointer to new procinfo
1610 * (do_detach): Spacing & formatting cleanup.
1611 * (procfs_wait): Move wait_again label to ensure that we really
1612 wait again. On exit from fork, release new child from gdbs'
1614 * (procfs_set_sproc_trap): Enable trapping of fork and vfork.
1616 Mon Aug 8 15:09:32 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1618 * i386-nlmstub.c (handle_exception): Wait until the thread has
1619 been started before killing the NLM by pointing the PC at
1622 Sat Aug 6 22:27:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1624 * config/mips/tm-irix5.h (IN_SIGTRAMP): Redefine for Irix 5,
1625 Irix 5 has a standard _sigtramp signal handler.
1626 * irix5-nat.c (solib_add): Get rid of sigtramp_address handling,
1627 it is not needed for a standard _sigtramp signal handler.
1628 Add shared library sections to the section table of the target
1629 before adding the symbols.
1630 * mips-tdep.c (mips_skip_prologue): Do not skip load immediate
1631 instructions that do not prepare a stack adjustment.
1632 * regex.c (SIGN_EXTEND_CHAR): Update to emacs-19.25 definition,
1633 which does the right thing on machines where `char' is unsigned.
1635 Fri Aug 5 17:50:59 1994 Stu Grossman (grossman@cygnus.com)
1637 * remote.c (remote_open): Move setting of inferior_pid prior to
1638 call to remote_start_remote. Also use unique value for pid to
1639 avoid confusion with read_register_pid & friends.
1640 * (remote_wait): Return inferior_pid instead of 0 in all cases.
1642 Fri Aug 5 12:23:02 1994 Stan Shebs (shebs@andros.cygnus.com)
1644 * dwarfread.c (bfd.h): Don't include.
1646 Fri Aug 5 09:08:34 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1648 * i386-nlmstub.c (handle_exception): Point the PC at _exit() to
1649 kill the program being debugged. KillMe(), the undocumented
1650 call intended for this purpose, causes the server to hang.
1652 Thu Aug 4 16:26:06 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1654 * remote.c (read_frame): Calculate run length encoded checksum
1656 * config/sh/stub.c: New file.
1658 Thu Aug 4 14:34:12 1994 Stu Grossman (grossman@cygnus.com)
1660 * target.c (find_default_run_target): Make sure to_can_run is set
1663 Thu Aug 4 11:46:27 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1665 * TODO: Remove note about fast watchpoints and remove obsolete
1668 Thu Aug 4 11:08:03 1994 Stan Shebs (shebs@andros.cygnus.com)
1670 * config/i386/xm-i386v4.h, config/m68k/xm-m68kv4.h,
1671 config/sparc/xm-sun4sol2.h (NORETURN): Don't define.
1672 * config/m88k/tm-cxux.h (ARCH_NUM_REGS): Undefine before defining.
1674 Thu Aug 4 10:26:36 1994 Stu Grossman (grossman@rtl.cygnus.com)
1676 * target.c (add_target): Don't call clean_target on target
1678 * (unpush_target): Test for to_close being set before calling.
1679 * (target_xfer_memory, target_info): Check for to_has_memory
1680 before playing with memory.
1682 * remote.c (remote_open): Set inferior_pid to make kill command
1684 * inflow.c (kill_command): Revert change of Aug 2. Use
1685 inferior_pid to determine whether to print out "The program is not
1686 being run." message.
1688 Thu Aug 4 07:55:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1690 * config/i386/i386m3.mh (NAT_CLIBS): Add -lmachid and -lnetname.
1691 * m3-nat.c, config/nm-m3.h: #if 0 REQUEST_QUIT stuff.
1692 * m3-nat.c: Pass argument to return_to_top_level.
1693 Declare m3_kill_inferior before use.
1694 (port_chain_insert): In "can't happen" case, abort rather than
1695 setting `mid' to large decimal constant (which gcc warns about).
1696 (get_thread_name): Use cast to convert const char * to char *.
1697 (add_mach_specific_commands): #if 0 "thread break" command.
1698 (m3_trace_him): Call push_target.
1699 (mach_really_wait): New argument pid; remove unused
1701 (intercept_exec_calls): Call target_terminal_init and
1702 target_terminal_inferior once the child execs.
1703 * infrun.c (proceed): Pass argument to PREPARE_TO_PROCEED.
1705 Wed Aug 3 22:41:13 1994 Tom Lord (lord@x1.cygnus.com)
1707 * procfs.c (procfs_mourn_inferior): don't dereference the
1708 procinfo pointer after it has been freed.
1710 Wed Aug 3 12:05:13 1994 Stan Shebs (shebs@andros.cygnus.com)
1712 * breakpoint.c (breakpoint_1): Improve pluralization in display
1713 of breakpoint hit counts.
1715 * language.h (struct language_defn): Remove unused field
1717 (longest_float): Remove, no longer used.
1718 * language.c (unknown_language_defn, auto_language_defn,
1719 local_language_defn): Remove init of la_longest_float field.
1720 * c-lang.c (c_language_defn, cplus_language_defn,
1721 asm_language_defn): Ditto.
1722 * ch-lang.c (chill_language_defn): Ditto.
1723 * m2-lang.c (m2_language_defn): Ditto.
1725 Tue Aug 2 10:58:34 1994 Stan Shebs (shebs@andros.cygnus.com)
1727 * defs.h (bfd_read, bfd_seek): Remove declarations.
1728 * os9kread.c, rs6000-nat.c (libbfd.h): Don't include.
1730 Tue Aug 2 09:50:50 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1732 * inflow.c (kill_command): Fix a bug which prevented target
1733 programs to be killed.
1735 Mon Aug 1 18:48:47 1994 Stan Shebs (shebs@andros.cygnus.com)
1737 * defs.h: Change two-line declarations to one-line form.
1738 (NORETURN): Define as "volatile" only for older GCCs.
1739 (ATTR_NORETURN): Define for newer GCCs.
1740 * procfs.c (proc_init_failed): Add ATTR_NORETURN to declaration.
1742 Mon Aug 1 16:43:24 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1744 * breakpoint.c (mention), main.c (fputs_unfiltered): Add comments.
1745 * breakpoint.c (delete_breakpoint, enable_breakpoint,
1746 disable_breakpoint): Don't call breakpoints_changed; it is now
1747 called via the *_breakpoint_hook functions.
1748 * annotate.c (_initialize_annotate, breakpoint_changed): New functions.
1750 Mon Aug 1 13:38:04 1994 Kung Hsu (kung@mexican.cygnus.com)
1752 * stabsread.c (read_type): Fix a bug in enum size calculation.
1754 Mon Aug 1 01:36:13 1994 Jeff Law (law@snake.cs.utah.edu)
1756 * hppa-tdep.c (compare_unwind_entries): Add "const" to both
1757 argument types to shut up GCC.
1759 * hppa-tdep.c (saved_pc_after_call): If the saved PC is in a
1760 linker stub, then return the address the stub will return to.
1761 (frame_saved_pc): Correctly restart the search for the saved
1762 pc when a linker stub is encountered.
1764 * hppa-tdep.c (inst_saves_gr): Handle 16 and 8 bit instruction
1765 register stores emitted by the version 9 HP compilers.
1766 (inst_saves_fr): Relax test for a specific base register (%r1);
1767 this avoids losing with the version 9 HP compilers.
1768 (skip_prologue): Try to skip argument stores emitted by the HP
1769 compilers. It's not perfect, but it's better than before.
1771 Fri Jul 29 23:20:30 1994 Stu Grossman (grossman@cygnus.com)
1773 * findvar.c (write_pc write_pc_pid): Remove casts to long when
1774 calling write_register_pid.
1775 * (write_register_pid): Add prototype.
1777 Fri Jul 29 21:56:23 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1779 * remote.c (read_frame): Split readchar/checksum calculation into
1780 two parts since evaluation order is undefined.
1782 Fri Jul 29 13:46:08 1994 Fred Fish (fnf@cygnus.com)
1784 From Kevin A. Buettner (kev@cujo.geg.mot.com).
1785 * Makefile.in (coredep.o): Add inferior.h as dependency.
1786 * inflow.c: Add F_SETOWN to list of defines to check
1787 around code that uses F_SETOWN.
1789 Fri Jul 29 09:59:05 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1791 * Makefile.in (CC_FOR_TARGET, CXX_FOR_TARGET): If using newlib,
1792 set the -L and -B directory prefixes so we can link with it.
1794 Thu Jul 28 14:37:36 1994 Stu Grossman (grossman@cygnus.com)
1796 * Makefile.in (INSTALLED_LIBS, CLIBS, DEPFILES): Add support for
1797 --enable-xxx configure option by adding ENABLE_{CLIBS DEPFILES}
1800 * General hackery to support alternate user-interface.
1801 * breakpoint.c (mention, delete_breakpoint, enable_breakpoint,
1802 disable_breakpoint): Call hooks for alternate user-interface.
1803 * defs.h: Add declarations for alternate user-interface hooks.
1804 * main.c (main): Add --nw (and --nowindows) options to disable
1806 * (near call to command_loop): Call command_loop_hook if set.
1807 * (fputs_unfiltered): Call fputs_unfiltered_hook if set.
1808 * stack.c: Call print_frame_info_listing_hook if set.
1809 * top.c (gdb_init): Initialize targets.c and utils.c prior to
1810 other files to make sure that calls to error and warning will
1811 work. Call init_ui_hook after everything else.
1812 * utils.c (query): Call query_hook if set.
1813 * (gdb_flush): Call flush_hook if set.
1814 * Change _initialize_utils to initialize_utils cuz we don't use
1815 automatic initialization of utils.c anymore.
1817 * Support for TK GUI.
1818 * Makefile.in: Add rule for gdbtk.o.
1819 * configure.in: Add support for --enable-gdbtk.
1820 * gdbtk.c: New file. Contains support routines for TK interface.
1821 * gdbtk.tcl: New file. Implements GUI policy.
1823 * remote.c: Get rid of #ifdef DONT_USE_REMOTE. It's no longer
1826 Thu Jul 28 14:52:01 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1828 * Makefile.in (CC_FOR_TARGET, CXX_FOR_TARGET): Use newlib if it is
1829 there and we are using the gcc from the tree.
1830 (LD_FOR_TARGET): Look for ld in ../ld/ld.new.
1832 Thu Jul 28 10:43:36 1994 Fred Fish (fnf@cygnus.com)
1834 * Makefile.in (annotate.o): Add dependencies.
1836 Wed Jul 27 14:34:42 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1838 * sparclite/aload.c: Added new -q (quiet) option.
1839 return 0 exit status if file was successfully downloaded.
1841 * nlm/gdbserve.c: merge in command line argument parsing changes
1842 and bug fixes made to i386-nlmstub.c.
1844 * i386-nlmstub.c: The returnLength field must be initialized
1845 before portConfig is passed to AIOGetPortConfiguration.
1846 Compare command line arguments with strnicmp(); args are
1847 case insensitive on netware.
1849 Wed Jul 27 09:24:19 1994 Fred Fish (fnf@cygnus.com)
1851 * Makefile.in (DISTSTUFF): Add definition.
1852 (diststuff): Add for new distribution support.
1853 (gdb.tar.Z, make-proto-gdb.dir, setup-to-dist,
1854 gdb-$(VERSION).tar.Z, make-proto-gdb-1, make-proto-testsuite.dir):
1855 Remove old distribution building rules, now uses standard
1856 distribution support in parent directory Makefile.in.
1858 Tue Jul 26 14:15:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1860 * target.c (push_target): Cast result from xmalloc.
1862 Tue Jul 26 18:20:46 1994 Paul Flinders (ptf@smee)
1864 * elfread.c (elf_symtab_read): Discard compiler labels generated
1865 by the Solaris 2.1/Intel SunPro compiler.
1867 Mon Jul 25 18:19:24 1994 Stu Grossman (grossman@cygnus.com)
1869 * target.c (nomemory): Fix prototype and routine to take correct
1872 Mon Jul 25 15:38:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1874 * Makefile.in (clean): Remove libgdb-files.
1876 Mon Jul 25 11:50:57 1994 Stan Shebs (shebs@andros.cygnus.com)
1878 * coredep.c: Include inferior.h.
1880 Mon Jul 25 11:36:02 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1882 * i386-nlmstub.c: Add support for NODE, PORT and BAUD command
1885 Sat Jul 23 14:36:09 1994 Stan Shebs (shebs@andros.cygnus.com)
1887 * symfile.c (deduce_language_from_filename): Recognize .S as asm,
1888 .cp as C++, alphabetize better.
1890 * breakpoint.c (ignore, condition): Move usage note into body of
1891 help text, so first line can be one-line summary.
1893 Sat Jul 23 00:58:15 1994 Stu Grossman (grossman@cygnus.com)
1895 * target.c (unpush_target): Fix handling of removal of top target.
1897 Fri Jul 22 17:30:39 1994 Stu Grossman (grossman@cygnus.com)
1899 * Makefile.in: Add stuff to build nlmstub.
1900 * Add rule for annotate.o to keep Sun make happy.
1901 * configure.in: Add config for powerpc/Netware.
1903 * partial-stab.h (near N_SO): Don't call START_PSYMTAB with null
1904 filename. This speeds up handling of trailing N_SO stabs (they
1905 mark the end of a .o file).
1907 * target.c, target.h: Change the way pushing and popping of
1908 targets work to support target overlays and inheritance.
1909 * corelow.c, hppa-tdep.c, inflow.c, remote-nindy.c, utils.c:
1910 Fixup references to current_target, due to previous changes.
1912 * config/i386/tm-i386nw.h: Enable longjmp support. More work is
1913 needed to get the address of longjmp out of the target.
1915 Tue Jul 19 13:25:06 1994 Stan Shebs (shebs@andros.cygnus.com)
1917 * main.c: Include <ctype.h>.
1919 Mon Jul 18 15:32:17 1994 Kung Hsu (kung@mexican.cygnus.com)
1921 * remote-mips.c (mips_readchar): Fix a bug in checking <IDT>
1924 Mon Jul 18 14:26:35 1994 Stan Shebs (shebs@andros.cygnus.com)
1926 * solib.c (look_for_base): Don't deref exec_bfd if NULL.
1928 Sun Jul 17 15:38:36 1994 Fred Fish (fnf@cygnus.com)
1930 * Makefile.in (VERSION): Bump to 4.12.4.
1932 Sun Jul 17 12:20:35 1994 Stan Shebs (shebs@andros.cygnus.com)
1934 Harris CX/UX support, from Bob Rusk (rrusk@mail.csd.harris.com).
1935 * configure.in (m88*-harris-cxux*): New configuration.
1936 * cxux-nat.c, config/m88k/cxux.mh, config/m88k/cxux.mt,
1937 config/m88k/xm-cxux.h, config/m88k/tm-cxux.h, config/m88k/nm-cxux.h:
1939 * config/m88k/tm-m88k.h: Add comment about Harris OS.
1940 (TARGET_WRITE_PC): Pass pid through to register writers.
1942 * configure.in (m68*): Put vendor-only-specified host configs
1943 after vendor-and-os-specified configs.
1944 (m68*-atari-sysv4*, m68*-cbm-sysv4*): Replace with m68*-*-sysv4.
1946 * config/m88k/delta88.mh (MUNCH_DEFINE): Remove.
1947 * config/m88k/delta88.mt, config/m88k/delta88v4.mh: Format
1950 Sat Jul 16 23:39:17 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1952 * elfread.c (elf_symtab_read): Handle error return from
1953 bfd_get_dynamic_symtab_upper_bound gracefully.
1955 Sat Jul 16 14:43:17 1994 Stan Shebs (shebs@andros.cygnus.com)
1957 * inferior.h (ARCH_NUM_REGS): New macro, actual number of
1958 registers in use by the inferior.
1959 * coredep.c (fetch_core_registers, register_addr): Use it.
1960 * findvar.c (registers_changed, registers_fetched,
1961 read_register_bytes): Ditto.
1962 * infcmd.c (do_registers_info, registers_info): Ditto.
1963 * infptrace.c (fetch_inferior_registers,
1964 store_inferior_registers): Ditto.
1965 * stack.c (frame_info): Ditto.
1967 * coredep.c (CORE_REGISTER_ADDR): New macro.
1968 (fetch_core_registers): Use it.
1970 * breakpoint.c (ignore, condition): Add usage notes to help strings.
1971 * symfile.c (add-symbol-file): Add usage note to help string.
1972 (add_shared_symbol_files_command): New command.
1975 * inferior.h (read_pc_pid): Declare.
1976 * breakpoint.c (watchpoint_check): Cache breakpoint in local
1977 variable b, remove unused variable other_type_used.
1978 * main.c (inferior.h, call-cmds.h): Include.
1979 (gdb_init): Declare.
1980 * remote.c (remote_wait): Return 0 by default.
1982 Fri Jul 15 16:43:33 1994 Stan Shebs (shebs@andros.cygnus.com)
1984 Stop printing at null char option, from Oliver Meyer
1985 (omeyer@i3.informatik.rwth-aachen.de).
1986 * valprint.h, valprint.c (stop_print_at_null): New global.
1987 * valprint.c (_initialize_valprint): New print set subcommand
1989 * c-valprint.c (c_val_print): If stop_print_at_null is on, and
1990 printing a char array, adjust the number of chars to print.
1992 Fri Jul 15 14:33:40 1994 Stan Shebs (shebs@andros.cygnus.com)
1994 From Kevin A. Buettner (kev@cujo.geg.mot.com).
1995 * m88k-tdep.c (examine_prologue): Modified to handle prologues for
1996 pic code in addition to prologues where an instruction from the
1997 prologue gets moved into the delay slot of a branch instruction
1998 immediately following the prologue. A table of potential prologue
1999 instructions (prologue_insn_tbl) is now used for picking apart a
2001 (frame_find_saved_regs): Changed the way in which limit gets set
2002 so that the delay slot of branch instructions immediately
2003 following the prologue gets examined.
2004 (pushed_size, store_parm_word, store_parm, push_parameters,
2005 collect_returned_value): Deleted.
2007 Fri Jul 15 01:06:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2009 * infrun.c (wait_for_inferior): Handle stepping into leaf
2010 functions whose prologue consists of gp loading code only.
2012 Thu Jul 14 14:22:12 1994 Stan Shebs (shebs@andros.cygnus.com)
2014 * dbxread.c: Don't include libbfd.h.
2015 * dwarfread.c, elfread.c somread.c: Don't include libbfd.h,
2016 <time.h>, or <sys/types.h>.
2017 * elfread.c (elf_symfile_read): Use only standard BFD functions to
2018 collect information about the stab and stab string sections.
2020 Thu Jul 14 13:17:39 1994 Kung Hsu (kung@x1.cygnus.com)
2022 * stabsread.c (read_huge_number): handle large unsigned number
2023 for stabs generated by os9k C compiler.
2025 Wed Jul 13 18:58:15 1994 Stan Shebs (shebs@andros.cygnus.com)
2027 Breakpoint hit counts, from Bob Rusk (rrusk@mail.csd.harris.com).
2028 * breakpoint.h (hit_count): New breakpoint field.
2029 * breakpoint.c (show_breakpoint_hit_counts): New variable.
2030 (clear_breakpoint_hit_counts): New function.
2031 (bpstat_stop_status): Increment the hit count.
2032 (breakpoint_1): Display the hit count.
2033 * infcmd.c (run_command): Reset breakpoint hit counts.
2034 * target.c (generic_mourn_inferior): Don't clear ignore counts if
2035 displaying hit counts.
2037 Tue Jul 12 12:23:15 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2039 * elfread.c (elf_symfile_read): Unconditionally add dynamic
2040 symbols for all symbol files. Makes skipping over the
2041 trampoline code work when stepping from a function in a shared
2042 library into a function in a different shared library for Irix 5.
2043 Other ELF targets do not have enough information in their
2044 dynamic symbol tables to make this work.
2045 (elf_symtab_read): Relocate mst_solib_trampoline address.
2047 Mon Jul 11 16:38:49 1994 Stan Shebs (shebs@andros.cygnus.com)
2049 Atari support, from Uwe Seimet (seimet@chemie.uni-kl.de).
2050 * configure.in (m68*-atari-sysv4*): New configuration.
2051 (m68*-cbm-sysv4*): Use m68kv4 instead of amix.
2052 * m68k-tdep.c (R_PS): Define as R_SR if necessary.
2053 * config/m68k/m68kv4.mh, config/m68k/m68kv4.mt,
2054 config/m68k/tm-m68kv4.h, config/m68k/xm-m68kv4.h: New files.
2055 * config/m68k/amix.mh, config/m68k/amix.mt,
2056 config/m68k/tm-amix.h, config/m68k/xm-amix.h: Removed, superseded
2059 Sat Jul 9 16:28:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2061 * symtab.c (find_function_start_sal): New function to find
2062 the start of a function from a function symbol.
2063 (decode_line_1, decode_line_2): Use it instead of open coded
2064 partial copies of the code.
2065 (list_symbols): Quote symbol name before passing it to
2066 break_command to enable proper handling of mangled symbols.
2068 Wed Jul 6 20:22:07 1994 Per Bothner (bothner@kalessin.cygnus.com)
2070 * ch-exp.y (match_simple_name_string): Don't lower-case here.
2071 * ch-exp.y (yylex): First try name lookup using exact name
2072 typed by user; if that fails, try lower-cased name.
2074 Wed Jul 6 00:48:57 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2076 * dbxread.c, elfread.c, mipsread.c, nlmread.c, os9kread.c:
2077 Move "no debugging symbols found" test to symfile.c.
2078 * symfile.c (syms_from_objfile, reread_symbols): Add
2079 "no debugging symbols found" test.
2080 * coffread.c (init_stringtab): Handle stripped files with a
2081 stringtab offset of zero gracefully.
2082 * osfsolib.c (solib_create_inferior_hook): Use DYNAMIC flag from
2083 BFD instead of stop_pc heuristic to determine if it is a dynamically
2085 * procfs.c (wait_fd): Handle ENOENT error return from PIOCWSTOP
2086 ioctl, it indicates that the process has exited.
2088 Mon Jul 4 19:28:56 1994 Jeff Law (law@snake.cs.utah.edu)
2090 * hppa-tdep.c (read_unwind_info): ELF unwind information is in the
2091 .PARISC.unwind section now.
2093 Mon Jul 4 17:06:26 1994 Stan Shebs (shebs@andros.cygnus.com)
2095 * breakpoint.c (mention): Always show breakpoint address if no
2098 Sat Jul 2 01:51:33 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2100 * solib.c (bfd_lookup_symbol, look_for_base): Reinstate to reenable
2101 handling of shared libraries for non-ELF executables, but only if
2102 HANDLE_SVR4_EXEC_EMULATORS is defined.
2103 (locate_base): Try to find debug_base in the dynamic linker
2104 for non-ELF executables if HANDLE_SVR4_EXEC_EMULATORS is defined.
2105 * config/sparc/tm-sun4sol2.h (HANDLE_SVR4_EXEC_EMULATORS):
2106 Define to enable handling of shared libraries for a.out executables,
2107 run under Solaris BCP.
2109 Thu Jun 30 13:59:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2111 * infrun.c (wait_for_inferior): Print "Program exited normally"
2112 regardless of batch_mode.
2113 * defs.h, top.c (batch_mode): Removed.
2115 Wed Jun 29 18:53:36 1994 Stan Shebs (shebs@andros.cygnus.com)
2117 * Makefile.in (dcache_h): Remove redundant definition.
2118 (init.c): Add a comment.
2119 (top.c): Remove explicit compile action.
2120 * breakpoint.c (mention): Share code indicating location of
2121 break/watchpoints, don't print address if addressprint is off.
2122 * breakpoint.c, c-typeprint.c, c-valprint.c, energize.c, symtab.h
2123 (demangle): Remove redundant declarations.
2124 * eval.c: Remove redundant function declarations.
2125 * objfiles.h: Cosmetic and grammatical improvements.
2126 * TODO: Various updates.
2128 * remote-mips.c: Replace all \r chars with \015.
2129 (mips_receive_header): Display control characters readably.
2130 (mips_xfer_memory): Add a simple progress display.
2132 Wed Jun 29 13:11:45 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
2134 * remote-e7000.c (e7000_open): Don't try a tcp open if we're
2136 * remote-hms.c (flush): New function.
2137 (expect): Get edge case right.
2138 (hms_read_inferior_memory): Be more tolerant of line noise.
2140 Tue Jun 28 14:17:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2142 * configure.in: Use i386m3.mh and i386m3.mt as names of host and
2143 target files, not non-existent mach3.mh and mach3.mt.
2145 Wed Jun 29 00:26:17 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2147 * dbxread.c (dbx_symfile_read): Unconditionally add dynamic
2148 symbols for all symbol files. Makes skipping over the
2149 trampoline code work when stepping from a function in a shared
2150 library into a function in a different shared library.
2151 (read_dbx_dynamic_symtab): Relocate mst_solib_trampoline address.
2153 Tue Jun 28 15:28:01 1994 Stu Grossman (grossman@cygnus.com)
2155 * dbxread.c, partial-stab.h (near N_SO): SO stabs with blank
2156 names mean end of .o file.
2157 * infrun.c (wait_for_inferior): Clean up multi-thread logic near
2158 top of routine. Handle new thread notification cleanly.
2159 * lynx-nat.c (child_wait): General cleanups, handle new LynxOS
2160 thread notification scheme.
2161 * (child_resume): General cleanups, handle resumption of all
2164 Mon Jun 27 09:57:23 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
2166 * ser-go32.c: Rewrite to run under windows.
2167 * ser-e7kpc.c: New file to support the E7000 with the PC ISA
2169 * serial.c (serial_open): Notice device "pc".
2170 * remote-e7000.c: Fix copyright date.
2171 (expect): Compare \n and \r the same.
2172 (e7000_open): Allow pc as a serial port
2173 * sh/sh.mt: Add ser-e7kpc.
2174 * h8300/h8300hms.mt: Add ser-e7kpc.
2175 * main.c (proc_wait): Don't wait if using go32.
2177 Mon Jun 27 00:35:51 1994 Jeff Law (law@snake.cs.utah.edu)
2179 * somread.c: Simplify by using stabsect_build_psymtabs.
2180 * dbxread.c (stabsect_build_psymtabs): New argument "text_name"
2181 corresponding to the name of the text section. All references
2183 (somstab_build_psymtabs): Delete function, no longer needed.
2185 Sun Jun 26 23:54:08 1994 Jeff Law (law@snake.cs.utah.edu)
2187 * somread.c: Renamed from paread.c. Changed function names and
2188 comments to reflect that this file deals with SOM (an object file
2189 format), rather than the PA (a cpu).
2190 (Makefile.in): Chaned appropriately.
2191 (config/pa/hppabsd.mh, config/pa/hppahpux.mh): Likewise.
2192 * dbxread.c (somstab_build_psymtabs): Renamed from
2193 pastab_build_psymtabs.
2195 Fri Jun 24 08:15:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2197 * core-sol2.c: New file to handle ELF and BCP core file flavours.
2198 * config/sparc/sun4sol2.mh (NATDEPFILES): Use it instead of
2200 * Makefile.in: Updated for core-sol2.c.
2201 * README: Add notes about SPARCworks cc under Solaris 2.x,
2202 from Casper H.S. Dik (casper@fwi.uva.nl).
2203 * config/mips/xm-makeva.h: Removed, no longer necessary.
2204 * Makefile.in, config/mips/xm-irix3.h, config/mips/xm-irix5.h,
2205 config/mips/xm-mips.h, config/mips/xm-news-mips.h,
2206 config/mips/xm-riscos.h: Remove references to xm-makeva.h
2208 Wed Jun 22 17:48:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2210 * gdba.el: Put program input and output in a separate buffer.
2212 Wed Jun 22 16:54:15 1994 Fred Fish (fnf@cygnus.com)
2214 * energize-patches, main.c (main), top.c (gdb_init, pwd_command),
2215 top.h: Change all occurances of dirbuf to gdb_dirbuf. Collides
2216 with global variable of same name in libnsl.so on UnixWare.
2218 Wed Jun 22 14:40:52 1994 Kung Hsu (kung@mexican.cygnus.com)
2220 * symtab.c (decode_line_1): fix a bug in dealing with '<>'
2221 embedded in template name.
2223 Tue Jun 21 14:06:46 1994 Kung Hsu (kung@mexican.cygnus.com)
2225 * config/i386/nm-linux.h: change calling convention of
2226 TARGET_CAN_USE_HARDWARE_WATCHPOINT() and
2227 target_insert_watchpoint() and
2228 target_remove_watchpoint().
2230 * config/mips/tm-mips64.h: define FORCE_LONG_LONG to force LONGEST
2231 to be long long in gdb.
2232 * config/mips/tm-bigmips.h: ditto.
2234 Mon Jun 20 23:54:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2236 * c-lang.c (asm_language_defn): New definitions for language_asm,
2237 mostly copied from c_language_defn, to avoid warnings when
2238 switching between c and asm stack frames.
2240 Mon Jun 20 13:51:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2242 * mdebugread.c (parse_symbol): Don't call ecoff_swap_tir_in or
2243 ecoff_swap_rndx_in directly; use the debug_swap pointer instead.
2244 (upgrade_type, handle_psymbol_enumerators): Likewise.
2245 (has_opaque_xref, cross_ref): Likewise.
2246 (elfmdebug_build_psymtabs): Call swap->read_debug_info to read
2247 debugging information, rather than doing it here.
2248 * mipsread.c (mipscoff_symfile_read): Call read_debug_info entry
2249 point in ecoff_debug_swap backend structure, rather than calling
2250 ecoff_slurp_symbolic_info directly.
2252 Fri Jun 17 20:58:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2254 * breakpoint.c: Include annotate.h. Call annotate_field rather
2255 than printing annotation directly.
2257 * main.c: Include string.h.
2259 Thu Jun 16 14:41:37 1994 Stan Shebs (shebs@andros.cygnus.com)
2261 * fork-child.c (startup_inferior) [STARTUP_INFERIOR]: If defined,
2262 call it instead of doing normal loop.
2263 * infcmd.c (attach_command): Don't call wait_for_inferior if
2265 * infrun.c (proceed) [PREPARE_TO_PROCEED]: If defined, call
2266 hook that can decide whether to step over the next breakpoint.
2267 * utils.c (wrap_here): Abort if wrap_buffer not allocated.
2268 (request_quit) [REQUEST_QUIT]: If defined, call it instead of
2271 * configure.in: Improve sorting/formatting of hosts and targets.
2272 (i[34]86-*-mach3*, i[34]86-*-osf1mk*, mips-*-mach3*,
2273 m88*-*-mach3*, ns32k-*-mach3*): Recognize.
2274 * Makefile.in (stop-gdb): New target.
2275 * stop-gdb.c: New file, utility to get attention of waiting GDBs
2278 Wed Jun 15 00:41:03 1994 Tom Lord (lord@rtl.cygnus.com)
2280 * top.c (gdb_init): Init current_directory in gdb_init. Probably
2281 the identical initialization can be deleted from main.c, but i
2282 haven't done so just in case.
2284 Tue Jun 14 17:24:41 1994 Tom Lord (lord@x1.cygnus.com)
2286 * gdba.el: Added menu windows and slightly improved window
2287 handling to gdba.el. Fixed numerous minor bugs that were causing
2288 emacs and gdb to fall out of sync.
2290 Tue Jun 14 16:18:44 1994 Kung Hsu (kung@mexican.cygnus.com)
2292 * breakpoint.c: annotate changes lost at merge, put back in.
2294 Mon Jun 13 17:28:50 1994 Stan Shebs (shebs@andros.cygnus.com)
2296 * config/i386/i386sco.mh, i386sco4.mh (XDEPFILES): Remove
2299 Sun Jun 12 03:51:52 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2301 * config/m68k/dpx2.mh (NATDEPFILES): Remove duplicate inclusion
2303 * config/m68k/tm-dpx2.h (CANNOT_STORE_REGISTER): Define to inhibit
2304 writing of floating registers, the dpx2 kernel disallows it.
2305 * irix5-nat.c (LM_ADDR): The loaded address of the shared library
2306 is contained in o_praw.
2307 * irix5-nat.c (solib_map_sections): Adjust sections by the
2308 difference between the loaded address and the prelinked address.
2309 * irix5-nat.c (solib_address): Use LM_ADDR for the loaded start
2311 * mdebugread.c (parse_symbol): Do not relocate stEnd/scText
2312 symbols, their value is absolute.
2313 * mdebugread.c (parse_partial_symbols): Handle Irix 5.2 shared
2314 libraries fh->adr fields of zero. Relocate minimal symbol values
2315 upon readin. Relocate non-stabs symbols upon readin.
2316 * mdebugread.c (psymtab_to_symtab_1): Use pst->textlow for the
2317 start address of the outermost block.
2318 * mdebugread.c (parse_lines, parse_procedure): Pass in pst
2319 instead of section_offsets and use relocated pst->textlow for
2320 line number and procedure address relocations.
2322 From gmo@MicroUnity.com (Guillermo A. Loyola):
2323 * mdebugread.c (parse_symbol, parse_partial_symbols, cross_ref):
2324 Handle SGI Irix5 stIndirect symbol type.
2326 Fri Jun 10 14:52:56 1994 Kung Hsu (kung@mexican.cygnus.com)
2328 * breakpoint.c: fix a syntax error native cc does not like.
2330 * Makefile.in: change sparclite-tdep.c to sparcl-tdep.c.
2331 * sparclite/Makefile.in: ditto.
2332 * sparcl-tdpe.c: change file name because first 8 chars has to be
2334 * sparcl-stub.c: ditto.
2336 * .Sanitize: add sparclite-stub.c sparclite-tdep.c to keep.
2338 * sparclite/Makefile.in: fix INCLUDE_CFLAGS to have {srcdir}/../config.
2340 Fri Jun 10 10:38:15 1994 Jeff Law (law@snake.cs.utah.edu)
2342 * hppa-tdep.c (target_read_pc, target_write_pc): Accept (and
2343 ignore) a PID argument.
2344 (hppa_pop_frame): Pass a PID to target_write_pc.
2345 * config/pa/tm-hppa.h (TARGET_READ_PC, TARGET_WRITE_PC): Accept
2346 and pass through a PID argument.
2347 (target_read_pc, target_write_pc): Update prototypes.
2349 Thu Jun 9 18:10:44 1994 Kung Hsu (kung@mexican.cygnus.com)
2351 * Makefile.in: add new file sparclite-tdep.c.
2352 * sparclite/Makefile.in: add new file sparclite-stub.c.
2353 * sparclite/hw_breakpoint.note: note for SPARClite hardware breapoint
2355 * config/sparc/sparclite.mt: add sparclite-tdep.o.
2356 * config/sparc/tm-sparclite.h: add hardware breakpoints support
2358 * sparclite-tdep.c: new file, contains hardware breakpoint support
2360 * sparclite-stub.c: new file, stub code that add support hardware
2362 * breakpoint.c: add hardware breakpoint support.
2363 * breakpoint.h: add new breakpoint type to support hardware
2365 * config/mips/nm-irix4.h: change interface for target dependent
2366 code supporting watch point.
2367 * config/pa/nm-hppab.h: change interface for target dependent
2368 code supporting watch point.
2370 Thu Jun 9 14:59:58 1994 Kung Hsu (kung@mexican.cygnus.com)
2372 * remote-os9k.c (rombuf_command): fix a bug accepting rombug
2374 * stabsread.c (read_struct_fields): os9k nested structure does not
2375 have terminating ';', instead it just get to ',' and bit position
2378 Wed Jun 8 23:20:45 1994 Stu Grossman (grossman@cygnus.com)
2380 * nlmread.c (nlm_symtab_read): Clean up a bit.
2381 * (nlm_symfile_read): Record bounds of main() so that backtrace
2382 command will know where to stop.
2383 * objfiles.c (objfile_relocate): Relocate entry point/func info
2384 for backtrace as well.
2385 * objfiles.h: Define values for invalid PCs for entry point info.
2386 * symfile.c (init_entry_point_info): Initialize invalid values
2387 with aforementioned macros.
2388 * config/alpha/tm-alphanw.h: Turn on FRAME_CHAIN_VALID_ALTERNATE
2389 to cause backtrace to stop when it gets back to main().
2390 * config/i386/tm-i386nw.h: Ditto.
2392 Sat Jun 4 18:17:03 1994 Per Bothner (bothner@kalessin.cygnus.com)
2394 Fix value_print, which used to be ostensibly language-independent,
2395 but would print pointers and arrays in C syntax. Instead, call
2396 a language-specific function.
2397 * language.h (struct language_defn): New functional field
2399 (LA_VALUE_PRINT): New macro.
2400 * language.c (unk_lang_value_print): New stub/dummy function.
2401 (unknown_language_defn, auto_language_defn, local_language_defn):
2403 * c-valprint.c (c_value_print): New function, with code moved from:
2404 * valprint.c (value_print): ... here. Now just invoke
2405 LA_VALUE_PRINT to do language-specific stuff.
2406 * valprint.c (value_print_array_elements): Make non-static.
2407 * c-lang.c (c_language_defn, cplus_language_defn): Add
2408 c_value_print in the la_value_print field.
2409 * m2-lang.c (m2_language_defn): Likewise.
2410 * ch-lang.c (chill_language_defn): But here use chill_value_print.
2411 * ch-valprint.c (chill_val_print): Print null pointer as NULL.
2412 * ch-valprint.c (chill_value_print): New function, based on
2413 c_value_print, but use Chill "look and feel."
2414 * c-lang.h (c_value_print): New prototype.
2415 * ch-lang.h (chill_value_print): New prototype.
2416 * value.h (value_print_array_elements): New prototype.
2418 * ch-valprint.c (chill_val_print, case TYPE_CODE_BITSTRING
2419 and case TYPE_CODE_SET): Check that the element type isn't a stub.
2421 Fri Jun 3 09:15:00 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2423 * main.c: Move entire file except for #ifndef MAIN_OVERRIDE code
2424 to new file top.c. Make things extern instead of static and
2425 similar rearrangements to deal with this.
2427 * utils.c: Move fputs_unfiltered to main.c. Remove
2428 FPUTS_UNFILTERED_OVERRIDE ifndef.
2429 * Makefile.in: Change so that gdb uses main.c, utils.c, and top.c,
2430 and libgdb uses utils.c and top.c.
2432 Thu Jun 2 23:19:10 1994 Jeff Law (law@snake.cs.utah.edu)
2434 * hppa-tdep.c (skip_trampoline_code): Fix typo.
2436 Thu Jun 2 18:09:59 1994 Per Bothner (bothner@kalessin.cygnus.com)
2438 * ch-valprint.c (chill_val_print_array_elements): New function.
2439 A Chill version of val_print_array_elements, it prints the
2440 array index labels, in additions ot the array element values.
2441 (chill_val_print): Use the new function.
2443 Thu Jun 2 08:50:00 1994 Stu Grossman (grossman@cygnus.com)
2445 * configure.in: Add nlm subdir to configdirs for alpha-*-netware
2447 * defs.h (enum language): Add language_asm.
2448 * findvar.c (read_register_bytes read_register_gen
2449 write_register_bytes read_register read_register_pid
2450 write_register write_register_pid supply_register): Move multi-
2451 thread handling down into these routines. Create XXX_pid routines
2452 that allow register references to specify the pid.
2453 * findvar.c infcmd.c (read_pc read_pc_pid write_pc write_pc_pid
2454 read_sp write_sp read_fp write_fp): Move these routines from
2455 infcmd to findvar to centralize the whole mess.
2456 * i386-nlmstub.c: Portability fixes.
2457 * infptrace.c (child_resume): Conditionalize to allow other natives
2458 to override it. Remove PIDGET gubbish, it's no longer necessary.
2459 * infrun.c (wait_for_inferior): Put registers_changed() before
2460 target_wait() to speed up remote debugging.
2461 * Replace code that reads registers from other threads with much
2462 nicer looking new function calls (see changes to findvar.c).
2463 * Don't skip prologues if debugging assembly source.
2464 * lynx-nat.c (child_resume): Lynx now needs it's own version of
2465 child_resume to handle multi-thread debugging properly.
2466 * remote.c: Add O response to get console output from target.
2467 * (readchar): Add timeout parameter. Handle SERIAL_EOF and
2468 SERIAL_ERROR here to simplify callers.
2469 * Change static var timeout to remote_timeout.
2470 * (fromhex): Remove unnecessary return -1 at end of routine.
2471 * (remote_wait): Turn this into a big switch statement. Add
2472 support for O response.
2473 * (putpkt): Remove unnecessary handling of SERIAL_EOF/ERROR.
2474 * (getpkt): Split getpkt into two parts. read_frame deals with
2475 all formatting issues, run-length encoding, and framing. getpkt
2476 now handles error recovery, and frame detection.
2477 * ser-tcp.c (tcp_readchar): Handle EINTR from read().
2478 * ser-unix.c (hardwire_raw): Set CLOCAL so that we ignore modem
2479 control. (hardwire_readchar): Handle EINTR from read().
2480 * symfile.c (deduce_language_from_filename): Add support for .s
2482 * config/nm-lynx.h: Define CHILD_WAIT so that lynx-nat.c can
2483 override infptrace's child_wait.
2484 * config/rs6000/rs6000lynx.mh: Use xm-rs6000ly.h & nm-rs6000ly.h
2485 instead of XXXlynx.h.
2486 * config/rs6000/rs6000lynx.mt: Use tm-rs6000ly.h instead of
2488 * nlm/gdbserve.c: Portability fixes.
2490 Tue May 31 20:35:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2492 * inftarg.c (child_wait): Call proc_wait, not wait.
2493 (child_mourn_inferior): Call proc_remove_foreign.
2494 * main.c (gdb_init): Call init_proc.
2495 * main.c: Provide dummy versions of init_proc, proc_wait, and
2496 proc_remove_foreign for the gdb case (the libgdb case provides its
2497 own versions of these functions).
2498 * Makefile.in (libgdb-files): Add libproc.a.
2500 Wed Jun 1 11:08:52 1994 Stan Shebs (shebs@andros.cygnus.com)
2502 Hardware watchpoints for Linux, from Rick Sladkey
2503 (jrs@world.std.com).
2504 * infrun.c (wait_for_inferior) [HAVE_CONTINUABLE_WATCHPOINT]: Add
2505 new hardware breakpoint recovery method.
2506 * i386v-nat.c (i386_insert_watchpoint,
2507 i386_insert_nonaligned_watchpoint, i386_remove_watchpoint,
2508 i386_stopped_by_watchpoint) [TARGET_CAN_USE_HARWARE_WATCHPOINT]:
2509 New functions to support the 386 hardware debugging registers.
2510 * config/i386/nm-linux.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT,
2511 HAVE_CONTINUABLE_WATCHPOINT, STOPPED_BY_WATCHPOINT,
2512 target_insert_watchpoint, target_remove_watchpoint): Define these
2513 macros to use the hardware debugging functions in i386v-nat.c.
2515 Wed May 25 17:06:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2517 * Makefile.in: Replace libgdb.a with libgdb-files. Make "all"
2520 Thu May 19 09:56:20 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2522 * target.c, target.h: New variables target_activity_function and
2524 * inflow.c, inferior.h: New functions set_sigio_trap and
2526 * inftarg.c (child_wait), procfs.c (wait_fd): Call them.
2528 Wed May 18 13:01:55 1994 Doug Evans (dje@canuck.cygnus.com)
2530 * remote-sim.h (sim_verbose): Delete.
2531 Document callbacks needed.
2532 (sim_*): Change result to void where there isn't one.
2533 (sim_open): Clarify argument and error response.
2534 (sim_close): Declare.
2535 (sim_load): Change bfd_handle argument to file name. Clarify result.
2536 (sim_create_inferior): Renamed from sim_set_args.
2537 (sim_set_pc): Delete.
2538 (sim_info): Delete printf_fn argument.
2539 * remote-sim.c (gdbsim_kill): Add comment describing purpose.
2540 (gdbsim_load): Try sim_load first.
2541 (gdbsim_create_inferior): Call sim_create_inferior.
2542 (gdbsim_open): Handle args == NULL. Update call to sim_open.
2543 (gdbsim_close): Call sim_close.
2544 (gdbsim_files_info): Update call to sim_info.
2545 (gdbsim_ops): Realign comments.
2547 * printcmd.c (decode_format): Allow TARGET_PTR_BIT to be non-constant.
2549 Tue May 17 16:45:20 1994 Stan Shebs (shebs@andros.cygnus.com)
2551 * xcoffread.c (read_xcoff_symtab): For C_FILE symbols, only use
2552 the auxent if the symbol's name is ".file". From David Edelsohn
2553 <c1dje@watson.ibm.com>.
2555 Tue May 17 11:08:22 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2557 * breakpoint.c (breakpoint_1): Fix typo.
2559 * annotate.c (annotate_field_end): Fix typo.
2561 * Makefile.in: Move annotate.o from COMMON_OBS to OBS.
2563 * Makefile.in (TSSTART): Remove; no longer used.
2565 * utils.c (vfprintf_maybe_filtered, vfprintf_unfiltered): Call
2566 fputs_unfiltered and exit directly, rather than fatal. The latter
2567 calls vfprintf_unfiltered!
2569 * gdbtypes.h, gdbtypes.c (can_dereference): New function.
2570 * value.h, printcmd.c (print_value_flags): Move from here...
2571 * annotate.c: ...to here, and make it use can_dereference.
2573 Sat May 14 15:13:52 1994 Stan Shebs (shebs@andros.cygnus.com)
2575 * inflow.c (job_control, attach_flag, generic_mourn_inferior):
2576 Remove, needed for both native and cross.
2577 * target.c (attach_flag, generic_mourn_inferior): Put here.
2578 * utils.c (job_control): Put here.
2579 (terminal.h): Don't include anymore.
2581 Sat May 14 09:11:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2583 * source.c (find_source_lines): Always use code that was #ifdef
2584 BROKEN_LARGE_ALLOCA. Do the cleanup before returning, rather than
2585 leaving it on the chain. Reindent much of this function.
2586 * config/sparc/{xm-sun4sol2.h,xm-sun4os4.h},
2587 config/i386/{xm-sun386.h,xm-i386m3.h,xm-i386mach.h},
2588 config/m68k/{sun3os4.h,xm-news.h,xm-hp300hpux.h},
2589 config/ns32k/xm-ns32km3.h: Remove all references to
2590 BROKEN_LARGE_ALLOCA; with the above change it is no longer needed.
2591 * main.c, fork-child.c, many config files: Remove all
2592 SET_STACK_LIMIT_HUGE code; with the above changes it should no
2595 * symtab.c (lookup_partial_symbol): Use if and abort, not assert.
2596 This avoids __eprintf troubles.
2598 Fri May 13 08:10:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2600 * main.c (main): Surround in #ifndef MAIN_OVERRIDE. Move
2601 initialization code which needs to be called even if we bypass the
2602 command line stuff into gdb_init.
2603 * utils.c (fputs_unfiltered): Surround in #ifndef
2604 FPUTS_UNFILTERED_OVERRIDE.
2605 * Makefile.in (libgdb.a): New target.
2607 * utils.c: Rearrange I/O stuff a bit so that all output goes
2608 through fputs_unfiltered. Use vasprintf; removes arbitrary limit
2609 which made %s not work with arbitrarily large strings.
2610 * printcmd.c (printf_command): Use printf_filtered, not
2611 printf_unfiltered and printf, now that arbitrary limit is gone.
2614 * breakpoint.c (watchpoint_check): Remove unused variable b.
2615 * stack.c (print_frame_info): Move sp and buf inside #if.
2616 * eval.c (evaluate_subexp): Remove unused variables pp,
2617 mangle_ptr, ptr, and mangle_tstr.
2618 * valarith.c (value_x_binop): Remove unused variables mangle_tstr
2620 * symtab.c (lookup_symtab): Put variable copy inside #if.
2621 (decode_line_1): Put variable q1 inside #if 0.
2622 * target.h: Declare target_link.
2623 * infrun.c (wait_for_inferior): Remove unused variables signame.
2624 * remote.c (remote_resume): Remove unused variable name.
2625 * c-exp.y (parse_number): Parenthesize operand of shift.
2626 * dbxread.c (record_minimal_symbol): Parenthesize operand of &&
2627 (this is a semantic change, the warning seems to have detected a bug).
2628 * dbxread.c (end_psymtab): Move variable p1 inside #if.
2629 * coffread.c: Move variable temptype inside #if.
2630 * ch-typeprint.c (chill_type_print_base): Remove unused variable
2632 * ch-valprint.c: #include typeprint.h and ch-lang.h.
2633 (chill_val_print): Remove unused variable in_range.
2634 (chill_val_print): Remove statement "length > TYPE_LENGTH (type);".
2635 (chill_val_print): Add default case for switch.
2636 * stabsread.h: Declare stabsect_build_psymtabs.
2637 * os9kread.c (read_minimal_symbols): Make this return void.
2638 (os9k_symfile_read): Remove unused variables stb_exist and val.
2639 (os9k_symfile_init): Remove unused variable val.
2640 (fill_sym): Remove unused variable id.
2641 (read_os9k_psymtab): Put variable back_to inside #if 0. Remove
2642 unused variable nsl.
2643 Remove unused variable symfile_bfd.
2644 #if 0 unused variables lbrac_unmatched_complaint and
2645 lbrac_mismatch_complaint.
2646 Remove declaration for non-existent function os9k_next_symbol_text.
2648 * annotate.c, annotate.h: New files, containing a function for
2649 each annotation which outputs it.
2650 * Move breakpoints_changed from breakpoint.c to annotate.c.
2651 * breakpoint.c, blockframe.c, infrun.c, cp-valprint.c, main.c,
2652 printcmd.c, source.c, stack.c, utils.c, valprint.c:
2653 Use annotate.c functions to output annotations.
2654 * Makefile.in (OBS): Add annotate.o.
2656 Thu May 12 10:46:27 1994 Jeff Law (law@snake.cs.utah.edu)
2658 * hppa-tdep.c (read_unwind_info): Make sure elf_unwind_size and
2659 elf_unwind_entries are always initialized.
2661 * hppa-tdep.c (skip_trampoline_code): Handle argument relocation
2662 stubs which return directly to the caller rather than to the stub
2665 Wed May 11 20:11:51 1994 Stan Shebs (shebs@andros.cygnus.com)
2667 * c-exp.y (yyerror): Display a more informative error message.
2668 * ch-exp.y (yyerror): Ditto, don't use global yychar.
2669 * m2-exp.y (yyerror): Ditto.
2671 Tue May 10 11:57:53 1994 Stan Shebs (shebs@andros.cygnus.com)
2673 * inflow.c (job_control): Move definition to front of file.
2675 Tue May 10 14:42:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2677 * maint.c (print_section_table): Rename SEC_SHARED_LIBRARY to
2678 SEC_COFF_SHARED_LIBRARY to match corresponding change in bfd.
2680 Fri May 6 13:30:22 1994 Stan Shebs (shebs@andros.cygnus.com)
2682 * Makefile.in (kdb): Remove old init.c creation commands.
2683 * configure.in (sparclite): Match on sparclite*.
2684 * sparclite/aload.c (main): Only change section addresses for
2685 a.out format object files.
2687 Fri May 6 13:24:04 1994 Steve Chamberlain (sac@cygnus.com)
2689 * config/i386/go32.mh: Define CC.
2691 Fri May 6 11:56:54 1994 Stan Shebs (shebs@andros.cygnus.com)
2693 * gdbserver/Makefile.in: Remove irrelevant definitions and
2694 comments inherited from the gdb Makefile.
2695 (BFD_DIR, BFD, BFD_SRC, BFD_CFLAGS): Add from gdb Makefile.
2696 (VERSION): Update to 4.12.3.
2697 (gdbserver): Remove any existing executable first.
2698 (distclean, realclean): Remove nm.h.
2699 * gdbserver/low-lynx.c: Add Sparc Lynx support.
2700 * gdbserver/low-sparc.c, gdbserver/low-sun3.c (sys/wait.h):
2701 Don't use absolute pathname.
2703 Thu May 5 12:00:22 1994 Stan Shebs (shebs@andros.cygnus.com)
2705 * rs6000-nat.c (vmap_ldinfo): Don't fail if fstat returns an
2708 Wed May 4 06:56:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2710 * infrun.c (proceed, normal_stop, wait_for_inferior), breakpoint.c
2711 (print_it_normal): Add annotations for the inferior starting and
2712 stopping, and for all the various messages related to how it
2715 * printcmd.c (do_one_display): Annotate.
2716 * stack.c (print_frame_info): Annotate printing of stack frames.
2718 Wed May 4 18:15:51 1994 Stu Grossman (grossman@cygnus.com)
2720 * remote.c (get_offsets): Handle case where stub doesn't support
2723 Wed May 4 15:30:39 1994 Per Bothner (bothner@kalessin.cygnus.com)
2725 Add partial support for g++ code compiled with -fvtable-thunks.
2726 * c-valprint.c (c_val_print): Add vtblprint support
2728 * cp-valprint.c (cp_is_vtbl_member): A vtable can be an array of
2729 pointers (if using thunks) as well as array of structs (otherwise).
2730 * cp-valprint.c (vtbl_ptr_name_old, vtbl_ptr_name): Move to global
2731 level, and make the latter non-static (so define_symbol can use it).
2732 * stabsread.c (define_symbol): If the type being defined is a
2733 pointer type named "__vtbl_ptr_type", set the TYPE_NAME to that name.
2734 * symtab.h (VTBL_PREFIX_P): Allow "_VT" as well as "_vt".
2735 * values.c (value_virtual_fn_field): Handle thunks.
2736 * values.c (value_headof): Minor efficiency hack.
2737 * values.c (value_headof): Incomplete thunk support. FIXME.
2739 Wed May 4 06:56:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2741 * valprint.c (print_longest): Clarify comment about use_local.
2742 * printcmd.c, defs.h (print_address_numeric), callers in
2743 symmisc.c, symfile.c, stack.c, source.c, remote.c, infcmd.c,
2744 cp-valprint.c, core.c, ch-valprint.c, c-valprint.c, breakpoint.c,
2745 exec.c: New argument use_local.
2746 * source.c (identify_source_line): Use filtered output. Use
2747 print_address_numeric.
2749 * core.c (memory_error), symtab.c (cplusplus_hint, decode_line_1),
2750 language.c (type_error, range_error): Use filtered output.
2751 * utils.c (error_begin): Update comment to tell people to use
2754 * Makefile.in (HFILES_WITH_SRCDIR): List bfd.h.
2755 (HFILES_NO_SRCDIR): List gdbcore.h not gdbcore_h, so as not to get
2758 Tue May 3 07:41:33 1994 Jim Kingdon (kingdon@cygnus.com)
2760 * procfs.c (procfs_wait): Reinstate code which deduces the signal
2761 from the fault, #ifndef FAULTED_USE_SIGINFO.
2762 * config/sparc/tm-sun4sol2.h: Define FAULTED_USE_SIGINFO.
2764 Fri Apr 29 18:15:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2766 * breakpoint.c (breakpoint_1): Annotate each field of the headers.
2767 Explicitly annotate each record.
2769 Fri Apr 29 15:56:18 1994 Stan Shebs (shebs@andros.cygnus.com)
2771 * xcoffexec.c: Reformat to standards and lint.
2772 (language.h): Include.
2773 (exec_close): Declare arg "quitting".
2774 (file_command): Declare arg "from_tty".
2775 (map_vmap): Cast xmalloc result to PTR.
2776 * rs6000-nat.c: Reformat to standards and lint.
2777 (exec_one_dummy_insn): Use char array for saved instruction.
2778 (fixup_breakpoints): Declare.
2779 (vmap_ldinfo): Be more informative in fatal error messages.
2780 (xcoff_relocate_symtab): Define to return void.
2781 * xcoffsolib.h: Reformat to standards, improve comments.
2782 * config/rs6000/nm-rs6000.h (xcoff_relocate_symtab): Declare.
2784 Thu Apr 28 08:40:56 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2786 * utils.c, defs.h (error_begin): New function.
2787 (quit): Print annotation before printing the error message.
2788 * main.c (return_to_top_level): Print annotation before doing the
2790 * symtab.c (decode_line_1): Call error not warning and then
2791 return_to_top_level. Call error_begin and printf_unfiltered
2792 rather calling warning (before calls to return_to_top_level).
2793 * core.c (memory_error): Use error_begin, printf_unfiltered,
2794 print_address_numeric and return_to_top_level instead of error.
2795 Cleans up a FIXME-32x64.
2796 * language.c (type_error, range_error): Call error_begin
2797 not just target_terminal_ours.
2799 * dbxread.c (stabsect_build_psymtabs): Assign to sym_stab_info
2800 directly, rather than via DBX_SYMFILE_INFO. A cast on the left
2801 side of an assignment is non-portable.
2803 * utils.c (query): Change syntax of query annotations to be
2804 consistent with other input annotations.
2805 (prompt_for_continue): Likewise for prompt-for-continue annotation.
2807 Thu Apr 28 01:20:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2809 * mdebugread.c (psymtab_to_symtab_1): Do not call sort_blocks
2811 * mips-tdep.c (mips_skip_prologue): Handle prologues for functions
2812 that have a stack frame size of 32k or larger (from Paul Flinders).
2813 Remove #if 0'd code.
2815 Wed Apr 27 16:33:51 1994 Stan Shebs (shebs@andros.cygnus.com)
2817 * lynx-nat.c (CANNOT_STORE_REGISTER): Add a fallback definition
2818 for Lynx platforms that need it.
2819 * config/nm-lynx.h (__LYNXOS): Define if not already defined.
2821 Wed Apr 27 16:01:37 1994 Jim Kingdon (kingdon@cygnus.com)
2823 * procfs.c (procfs_wait): Use the signal from the pr_info rather
2824 than trying to deduce it from the fault.
2826 Wed Apr 27 12:22:46 1994 Steve Chamberlain (sac@cygnus.com)
2828 * printcmd.c (print_address_symbolic): Initialize name to empty
2829 string to avoid core dump if lookup fails.
2830 * remote-e7000.c (printf_e7000debug): Error if target not open.
2832 Tue Apr 26 22:45:24 1994 Stu Grossman (grossman at cygnus.com)
2834 * i386-nlmstub.c: Update to be more in line with PIN stub.
2835 * nlm/gdbserve.c (putDebugChar): Install bug fix from i386-nlmstub.
2836 * (hex2mem): Init ptr.
2837 * General cleanups to use ConsolePrintf, standard prologues, etc...
2839 Tue Apr 26 10:23:04 1994 Stu Grossman (grossman at cygnus.com)
2841 * i386-nlmstub.c: More changes to be compatible with remote.c.
2843 * dbxread.c: Move a bunch of strncmps out of process_one_symbol
2844 into (the far less frequently called) dbx_symfile_read.
2846 * i386-nlmstub.c: An interim version till we get PIN for the x86.
2848 Tue Apr 26 09:50:45 1994 Stu Grossman (grossman at cygnus.com)
2850 * dbxread.c (record_minimal_symbol): Record the section
2851 associated with the symbol to make dynmaic relocation work.
2852 * (dbx_symfile_read, process_one_symbol): Fixes to work around
2853 Solaris brain-damage which don't apply to relocatable object
2855 * (stabsect_build_psymtabs): New routine to read stabs out of an
2856 arbitrarily named section.
2857 * nlmread.c (nlm_symtab_read): Read ALL syms from the NLM, not just
2859 * (nlm_symfile_read): Call stabsect_build_psymtabs to read the
2860 stabs out of the nlm.
2861 * partial-stabs.h (cases 'f' & 'F'): Fixes to work around Solaris
2862 brain-damage which don't apply to relocatable object files.
2863 * remote.c (putpkt): Improve error reporting and error handling.
2864 * (get_offsets): Temporary kludge to force data & bss sections to
2865 have the same relocation.
2866 * stabsread.c (define_symbol, scan_file_globals): Record section
2869 Sat Apr 23 19:05:52 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2871 * breakpoint.c (breakpoint_1): Annotate each field of output. Add
2872 FIXME-32x64 comment.
2874 Fri Apr 22 16:43:54 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2876 * infrun.c (wait_for_inferior): Move call to flush_cached_frames
2877 to after call to target_wait. This means that flush_cached_frames
2878 can call target_terminal_ours if it wants to.
2879 * infrun.c (wait_for_inferior) [HAVE_NONSTEPPABLE_WATCHPOINT]: Add
2880 comment about why the code is dubious.
2882 * stabsread.c (read_type): Call read_type, not nonexistent
2885 Fri Apr 22 14:25:36 1994 Kung Hsu (kung@mexican.cygnus.com)
2887 * remote-os9k.c (rombug_fetch_registers): set trace mode
2889 * remote-os9k.c (rombug_read_inferior_memory): cache data in
2891 * os9kread,c (read_os9k_psymtab): process file symbol to truncate
2893 * os9kread.c (os9k_read_ofile_symtab): proper casting of args
2894 passed to process_one_symbol.
2895 * stabsread.c (read_type): process os9k functio prototype.
2897 Fri Apr 22 11:27:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2899 * solib.c (symbol_add_stub): If so->textsection is NULL, don't
2902 Thu Apr 21 07:45:49 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2904 * utils.c (prompt_for_continue): Annotate prompt.
2905 (query): Annotate query.
2906 * printcmd.c (print_frame_args): Change syntax of argument
2907 annotation to make name and value part of a single group of
2908 annotations, not two separate groups.
2909 * cp-valprint.c (cp_print_value_fields): Likewise for fields.
2910 * valprint.c (val_print_array_elements): Change syntax of
2911 annotation to be more concise.
2912 * main.c, defs.h (command_line_input): New argument tells what
2913 string to include in the annotations.
2914 * symtab.c (decode_line_2), main.c (read_command_lines,
2915 command_loop): Change callers.
2917 * breakpoint.c (watch_command): Use (CORE_ADDR)0, not NULL, for
2918 target null pointer.
2919 * blockframe.c (find_frame_addr_in_frame_chain): Likewise.
2921 * printcmd.c (output_command): Annotate things we print here too.
2922 * printcmd.c (print_command_1): Add "value-history-value" annotation.
2923 * Move declaration of print_value_flags from defs.h to value.h.
2924 * main.c (command_line_input): Call wrap_here as well as gdb_flush.
2926 Thu Apr 21 09:29:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2928 * dbxread.c (read_dbx_dynamic_symtab): Reinstall support for sun3,
2929 BFD handles sun3 dynamic relocations now.
2930 * elfread.c (elf_symtab_read, elf_symfile_read): Handle dynamic
2933 Wed Apr 20 19:41:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2935 * printcmd.c (print_command_1): Annotate the top-level expressions
2937 (print_frame_args): Annotate each argument.
2938 * printcmd.c, defs.h (print_value_flags): New function.
2939 * cp-valprint.c (cp_print_value_fields): Annotate each field.
2940 * valprint.c (val_print_array_elements): Annotate each array element.
2942 Wed Apr 20 13:18:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2944 * findvar.c (read_var_value): Handle LOC_REPARM_ADDR case correctly,
2945 the register contains a pointer to the type, not the type itself.
2947 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2949 * main.c (main): Accept --annotate=N option and make --fullname
2950 the same as --annotate=1.
2951 (command_line_input): Print annotatation before and after prompt.
2952 * blockframe.c (flush_cached_frames): Print annotation.
2953 * Rename frame_file_full_name to annotation_level and move it from
2955 * source.c (identify_source_line): If annotation_level > 1,
2956 change output format.
2957 * breakpoint.c: Print annotation whenever a breakpoint changes.
2958 * main.c: New variable server_command.
2959 (command_line_input): Parse "server " and set server_command.
2960 (dont_repeat): Check server_command.
2962 Wed Apr 20 08:37:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2964 * xcoffread.c (xcoff_next_symbol_text): Don't return before
2965 updating raw_symbol and symnum. Return a value in the case where
2968 * dstread.c, coffread.c: Don't define pending_blocks; buildsym.c
2970 * parse.c: Don't define block_found; it is defined in symtab.c.
2971 * parser-defs.h: Add comment regarding block_found.
2973 Tue Apr 19 09:46:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2975 * hppa-tdep.c (internalize_unwind_info): Delete unused indexp
2978 Mon Apr 18 13:18:56 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2980 * dbxread.c (read_dbx_dynamic_symtab): Relocate BFD symbols by
2981 section vma. Do not read dynamic relocs for sun3 executables to
2982 avoid BFD assertion message.
2984 Mon Apr 18 10:08:07 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2986 * nm-hppab.h (KERNEL_U_ADDR): Define.
2987 (FIVE_ARG_PTRACE): Likewise.
2988 (CANNOT_STORE_REGISTER): Likewise.
2989 * nm-hppah.h (KERNEL_U_ADDR): Define.
2990 (FIVE_ARG_PTRACE): Likewise.
2991 (CANNOT_STORE_REGISTER): Likewise.
2992 (NEED_TEXT_START_END): Likewise.
2994 * tm-hppah.h (NEED_TEXT_START_END): Delete definition.
2995 * xm-hppah.h (KERNEL_U_ADDR): Delete definition.
2996 (FIVE_ARG_PTRACE): Likewise.
2997 * xm-hppab.h (KERNEL_U_ADDR): Delete definition.
2998 (FIVE_ARG_PTRACE): Likewise.
3000 * hppa-tdep.c (read_unwind_info): Make static.
3001 (restore_pc_queue): Indirect through the target vector to
3002 reload the register state.
3004 Sat Apr 16 22:20:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3006 * paread.c (compare_unwind_entries): Delete function. It's been
3007 moved into hppa-tdep.c.
3008 (read_unwind_info): Likewise.
3009 (pa_symfile_read): No longer call read_unwind_info. The unwind
3010 tables will be read in as they are needed.
3012 * hppa-tdep.c (compare_unwind_entries): New function.
3013 (read_unwind_info, internalize_unwinds): Likewise.
3014 (find_unwind_entry): Read in unwind information on demand.
3016 Fri Apr 15 11:53:46 1994 Stan Shebs (shebs@andros.cygnus.com)
3018 * source.c (DIRNAME_SEPARATOR): New macro, replaces all references
3019 to : in search path processing.
3020 * defs.h (qsort): Rename argument in prototype.
3021 * symtab.h (SAYMBOL_VALUE): Rename value field, avoids bugs in
3023 * breakpoint.c, exec.c, mdebugread.c, mipsread.c, xcoffexec.c
3024 (false): Eliminate usages.
3026 Fri Apr 15 11:35:19 1994 Steve Chamberlain (sac@cygnus.com)
3028 * h8500-tdep.c (initialize_h8500_tdep, large_command):
3029 All references to value changed to value_ptrlage_command is now
3031 All references to value changed to value_ptr.
3032 * remote-e7000.c (e7000_wait): Use target_waitstatus and SETSTOP
3033 * remote-hms.c (hms_wait): Timeout after five seconds.
3034 * ser-go32.c (dosasync_read): Poll if timeout < 0.
3035 * config/tm/tm-h8500.h (BEFORE_MAIN_LOOP_HOOK): Deleted.
3036 * config/sh/tm-sh.h (BREAKPOINT): Is now sleep opcode.
3038 Thu Apr 14 07:01:56 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3040 * procfs.c (procfs_wait): Protect watchpoint code with appropriate
3042 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): Likewise.
3044 Wed Apr 13 14:52:46 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3046 * breakpoint.h (enum bptype): Add bp_hardware_watchpoint and
3047 bp_watchpoint_scope breakpoints.
3048 (struct breakpoint): Add val_chain and related_breakpoint fields
3049 for use by watchpoints.
3051 * breakpoint.c (within_scope): Delete. No longer used.
3052 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Provide default definition.
3053 (target_{remove,insert}_watchpoint): Likewise.
3054 (can_use_hardware_watchpoint): New function.
3055 (remove_breakpoint): New function to remove a single breakpoint
3056 or hardware watchpoint.
3057 (insert_breakpoints): Handle insertion of hardware watchpoints.
3058 Store a copy of the value chain derived from the watchpoint
3060 (remove_breakpoints): Simplify by using remove_breakpoint.
3061 (delete_breakpoint): Likewise.
3062 (watchpoint_check): Delete the watchpoint and watchpoint scope
3063 breakpoints when the watchpoint goes out of scope. Save & restore
3064 the current frame after checking watchpoints.
3065 (breakpoint_init_inferior): Likewise (restarting the program
3066 makes all local watchpoints go out of scope).
3067 (bpstat_stop_status): Handle hardware watchpoints much like normal
3068 watchpoints. Delete the watchpoint and watchpoint scope breakpoint
3069 when the watchpoint goes out of scope. Remove and reinsert all
3070 breakpoints before returning if we stopped when a hardware watchpoint
3072 (watch_command): Use a hardware watchpoint when possible. If
3073 watching a local expression, build a scope breakpoint too.
3074 (map_breakpoint_numbers): Also call given function for any
3075 related breakpoints.
3076 (disable_breakpoint): Never disable a scope breakpoint.
3077 (enable_breakpoint): Handle hardware breakpoints much like normal
3078 breakpoints, but recompute the watchpoint_scope breakpoint's
3079 frame and address (if we have an associated scope breakpoint).
3080 (read_memory_nobpt): Handle hardware watchpoints like normal
3081 watchpoints. When necessary handle watchpoint_scope breakpoints.
3082 (print_it_normal, bpstat_what, breakpoint_1, mention): Likewise.
3083 (clear_command, breakpoint_re_set_one, enable_command): Likewise.
3084 (disable_command): Likewise.
3086 * blockframe.c (find_frame_addr_in_frame_chain): New function.
3087 Extern prototype added to frame.h
3089 * infrun.c (wait_for_inferior): Set current_frame and select
3090 a frame before checking if we stopped due to a hardare watchpoint
3091 firing. Handle stepping over hardware watchpoints.
3092 (normal_stop): Remove unnecessary call to select_frame.
3094 * value.h (value_release_to_mark): Declare.
3095 * values.c (value_release_to_mark): New function.
3097 * procfs.c (procfs_wait): Add cases for hardware watchpoints.
3098 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): New functions.
3100 * hppab-nat.c (hppa_set_watchpoint): New function.
3102 * config/pa/nm-hppab.h (STOPPED_BY_WATCHPOINT): Define.
3103 (HAVE_STEPPABLE_WATCHPOINT): Define.
3104 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
3105 (target_{insert,delete}_watchpoint): Define.
3107 * config/mips/nm-irix4.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
3108 (STOPPED_BY_WATCHPOINT, HAVE_NONSTEPPABLE_WATCHPOINT): Likewise.
3109 (target_{insert,remove}_watchpoint): Likewise.
3111 Mon Apr 11 19:21:27 1994 Stu Grossman (grossman at cygnus.com)
3113 * xcoffread.c (read_xcoff_symtab): Ignore symbols of class C_EXT,
3114 smtyp XTY_LD, sclass XMC_DS (external data segment label). They
3115 often have the same names as debug symbols for functions, and
3116 confuse lookup_symbol().
3118 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3120 * remote.c: Around redefinition of PBUFSIZE, adjust whitespace.
3121 * config/pa/tm-hppa.h (REGISTER_BYTES): Use 4 rather than
3122 REGISTER_RAW_SIZE (1).
3123 Together these changes work around a bug in HP's compiler. Both
3124 seem to be necessary.
3126 Mon Apr 11 09:18:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3128 * paread.c (pa_symtab_read): Handle ST_STUB symbols and symbols
3129 with scope SS_EXTERNAL. ST_ENTRY symbols in dynamic executables
3130 are type mst_solib_trampoline.
3132 Fri Apr 8 17:14:37 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3134 * config/m68k/es1800.mt: Change comments.
3136 Fri Apr 8 17:14:37 1994 Rob Savoye (rob@darkstar.cygnus.com)
3138 * config/m68k/monitor.mt (TDEPFILES): Don't include remote-es.o.
3140 Fri Apr 8 15:35:30 1994 Stu Grossman (grossman at cygnus.com)
3142 * lynx-nat.c: Restore regmap structure for SPARC. It's needed
3145 Fri Apr 8 14:53:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3147 * values.c (unpack_long): Remove obsolete comment about using a
3150 * symfile.c (symbol_file_command): Add comments about command syntax.
3152 Thu Apr 7 17:25:21 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3153 Jim Kingdon (kingdon@cygnus.com)
3155 * infrun.c (IN_SOLIB_TRAMPOLINE): Correct comment, trampolines
3156 are in the .plt section.
3157 * minsyms.c (lookup_solib_trampoline_symbol_by_pc,
3158 find_solib_trampoline_target): New functions for handling
3159 stepping into -g compiled shared libraries.
3160 * symtab.h (lookup_solib_trampoline_symbol_by_pc,
3161 find_solib_trampoline_target): Add prototypes.
3162 * config/tm-sunos.h (IN_SOLIB_TRAMPOLINE, SKIP_TRAMPOLINE_CODE):
3163 Define to handle stepping into -g compiled shared libraries.
3164 * config/tm-sysv4.h (SKIP_TRAMPOLINE_CODE): Define to handle
3165 stepping into -g compiled shared libraries.
3167 Thu Apr 7 17:22:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3169 * configure.in: Add mips-*-sysv4* support.
3170 * config/mips/mipsv4.mh, config/mips/mipsv4.mt,
3171 config/mips/tm-mipsv4.h, config/mips/xm-mipsv4.h, mipsv4-nat.c:
3172 New files for MIPS SVR4 support.
3173 * Makefile.in: Update for new mipsv4 files.
3174 * alpha-tdep.c (heuristic_proc_desc, find_proc_desc): Use
3175 read_next_frame_reg to obtain the frame relative stack pointer.
3176 * mips-tdep.c (heuristic_proc_desc): Use read_next_frame_reg to
3177 obtain the frame relative stack pointer.
3178 * mdebugread.c (parse_partial_symbols, psymtab_to_symtab1):
3179 Handle stStatic and stStaticProc symbols in stabs-in-ecoff output
3180 by entering them into the minimal symbol table.
3181 * printcmd.c (print_scalar_formatted): Do not try to unpack to
3182 a long for float formats.
3183 * solib.c: Include "elf/mips.h" only if DT_MIPS_RLD_MAP does not
3184 get defined in <link.h>.
3185 * solib.c (solib_add): Add shared library sections to the section
3186 table of the target before adding the symbols.
3187 * partial-stab.h: Relocate static and global functions.
3188 * dbxread.c (read_dbx_symtab): Remove unused variable
3189 end_of_text_address. Relocate text_addr when passing it
3192 For Alpha OSF/1 targets, enable gdb to set breakpoints in shared
3193 library functions before the executable is run. Retrieve dynamic
3194 symbols from stripped executables.
3195 * mipsread.c (read_alphacoff_dynamic_symtab): New function.
3196 * mipsread.c (mipscoff_symfile_read): Use it. Issue warning message
3197 if no debugging symbols were found.
3198 * alpha-tdep.c (alpha_skip_prologue): Silently return the unaltered
3199 pc if memory at the pc is not accessible and GDB_TARGET_HAS_SHARED_LIBS
3201 * config/alpha/nm-alpha.h (GDB_TARGET_HAS_SHARED_LIBS): Define,
3202 OSF/1 has shared libraries.
3204 Thu Apr 7 15:11:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3206 * dbxread.c (read_dbx_dynamic_symtab): Adjust for recent changes
3207 to BFD handling of dynamic symbols.
3209 Tue Apr 5 15:29:25 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3211 * hppa-tdep.c (hppa_fix_call_dummy): If FUN is a procedure label,
3212 then gets its real address into FUN and its GOT/DP value into %r19.
3214 * tm-hppa.h (CALL_DUMMY): Use %r20, not %r19 as a temporary.
3216 * hppa-tdep.c (frameless_function_invocation): If no unwind
3217 descriptor was found, then assume this was not a frameless
3218 function invocation.
3219 (frame_saved_pc): If the saved PC is in a linker stub, then
3220 return the return address which the linker stub will return to.
3222 * xm-hppab.h: Never define USG.
3223 * xm-hppah.h: Always define USG.
3225 Tue Apr 5 12:58:47 1994 Per Bothner (bothner@kalessin.cygnus.com)
3227 * values.c (unpack_long, value_from_longest),
3228 valarith.c (value_binop): Allow TYPE_CODE_RANGE.
3230 Fri Apr 1 14:04:34 1994 Jason Merrill (jason@deneb.cygnus.com)
3232 * symfile.c (deduce_language_from_filename): .cpp is a C++ extension.
3234 Fri Apr 1 00:44:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3236 For SVR4 targets, enable gdb to set breakpoints in shared
3237 library functions before the executable is run.
3238 * elfread.c (elf_symtab_read): Handle symbols for shared library
3240 * sparc-tdep.c (in_solib_trampoline): Renamed to in_plt_section
3241 and moved to objfiles.c.
3242 * objfiles.c (in_plt_section): Moved to here from sparc-tdep.
3243 * config/tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Use new in_plt_section.
3244 * config/sparc/tm-sun4sol2.h (IN_SOLIB_TRAMPOLINE): Removed,
3245 the new generic definition from tm-sysv4.h works for Solaris.
3247 Wed Mar 30 16:14:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3249 * elfread.c (elf_symtab_read): Change storage_needed,
3250 number_of_symbols and i to long. Rename get_symtab_upper_bound to
3251 bfd_get_symtab_upper_bound. Check for errors from
3252 bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
3253 * nlmread.c (nlm_symtab_read): Same changes.
3255 Wed Mar 30 11:43:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3257 * xcoffread.c (xcoff_next_symbol_text): New function.
3258 (read_xcoff_symtab): Set next_symbol_text_func to it.
3259 Move raw_symbol outside of read_xcoff_symtab.
3261 * remote.c (getpkt): Remove unused "out" label.
3263 Wed Mar 30 09:15:42 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3265 * breakpoint.c (print_it_normal): Allow GDB to notify the user
3266 about more than one watchpoint being triggered.
3268 Wed Mar 30 08:24:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3270 * config/m68k/tm-dpx2.h: Include tm-m68k.h not nonexistent tm-68k.h.
3272 Wed Mar 30 00:31:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3274 * blockframe.c (find_pc_partial_function): mst_file_text
3275 symbols do not live in the shared library transfer table.
3276 * ch-exp.y (decode_integer_value, match_character_literal,
3277 match_bitstring_literal): Guard tolower calls with isupper,
3278 tolower on old BSD systems blindly subtracts a constant.
3279 * dbxread.c (read_ofile_symtab): Check for __gnu_compiled_* as
3280 well when determining the producer of the object file.
3281 * mdebugread.c (has_opaque_xref): New function to check for
3282 cross reference to an opaque aggregate.
3283 * mdebugread.c (parse_symbol, parse_partial_symbols): Do not
3284 enter typedefs to opaque aggregates into the symbol tables.
3285 * mdebugread.c (parse_external): Remove skip_procedures argument,
3286 it has always been 1. Remove code that handled stProc symbols,
3287 it was never executed and was wrong, as the index of a
3288 stProc symbol points to the local symbol table and not to the
3289 auxiliary symbol info. Update caller.
3290 * mdebugread.c (parse_partial_symbols): Do not enter external
3291 stProc symbols into the partial symbol table, they are already
3292 entered into the minimal symbol table.
3293 * config/i386/tm-symmetry.h: Clean up, it is now only used for Dynix.
3294 Remove all conditionals and definitions for ptx.
3295 I386_REGNO_TO_SYMMETRY moved to here from symm-tdep.c.
3296 Fix addresses of floating point registers in REGISTER_U_ADDR.
3297 STORE_STRUCT_RETURN now handles cc and gcc conventions.
3298 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC,
3299 IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET defined to make backtracing through
3300 signal trampoline code work.
3301 * config/i386/xm-symmetry.h: Clean up, it is now only used for Dynix.
3302 Remove all conditionals and definitions for ptx.
3303 Remove KDB definitions.
3304 * symm-nat.c (store_inferior_registers): Fetch registers before
3305 storing them to obtain valid floating point control registers.
3306 Store fpu registers.
3307 * symm-nat.c (print_1167_control_word): Dynix 3.1.1 defines
3308 FPA_PCR_CC_C0 and FPA_PCR_CC_C1, avoid duplicate case value.
3309 * symm-nat.c (fetch_inferior_registers, child_xfer_memory):
3311 * symm-nat.c (child_resume): Update type of `signal' parameter.
3312 * symm-tdep.c (I386_REGNO_TO_SYMMETRY): Moved to tm-symmetry.h.
3314 Tue Mar 29 23:01:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3316 * hppa-tdep.c (hppa_fix_call_dummy): Use an alternate method for
3317 calling import stubs for functions in shared libraries.
3319 Tue Mar 29 21:14:04 1994 Per Bothner (bothner@kalessin.cygnus.com)
3321 * ch-exp.y: Implement SIZE(mode_name) and SIZE(expression).
3323 * ch-lang.c (chill_is_varying_struct): Magic string is
3324 was "<var_length>" is now "__var_length" (more portable).
3326 Tue Mar 29 19:41:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3328 * remote.c (getpkt): If we get a timeout, actually retry rather
3329 than just giving up the first time it happens.
3330 * remote.c: Document sequence numbers.
3331 (remote_store_registers): Change syntax of 'P' request so that it
3332 never looks like a sequence number.
3334 Tue Mar 29 16:06:01 1994 Kung Hsu (kung@mexican.cygnus.com)
3336 * os9kread.c (record_minimal_symbol): add section_offset to
3337 relocate minimal symbol table.
3338 * os9kread.c (read_minimal_symbols): ditto.
3339 * os9kread.c (os9k_symfile_init): increase size of dbg and stb
3341 * os9kread.c (read_os9k_psymtab): if there's no dbg file, just
3342 return. Also if file addr is 0 leave it 0, not to relocate.
3343 * remote-os9k.c (_initialize_remote_os9k): add 'set remotexon',
3344 'set remotexoff' and 'set remotelog' commands.
3346 Tue Mar 29 12:38:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3348 * remote.c (remote_store_registers): Add 'P' request to set an
3349 individual register.
3350 (remote_write_bytes, remote_read_bytes): Use %lx, not %x, to print
3353 Sat Mar 26 07:05:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3355 * config/sparc/tm-sparc.h: Define USE_REGISTER_NOT_ARG.
3356 * stabsread (define_symbol): If USE_REGISTER_NOT_ARG, go back to
3357 combining all 'p' and 'r' pairs into a LOC_REGPARM.
3359 * command.c (do_setshow_command, case var_string): Never add a
3360 space to the end of the string.
3361 * NEWS: Document this change.
3362 * .gdbinit: Add a space to the "set prompt" command.
3364 Fri Mar 25 12:40:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3366 * m3-nat.c, i386m3-nat.c, config/i386/i386m3.mh: Many minor
3367 changes to make it compile (it doesn't link yet).
3369 * buildsym.c (start_subfile, patch_subfile_names), demangle.c
3370 (set_demangling_style, set_demangling_command): Use savestring not
3371 strdup. We were not dealing properly with a NULL return from
3372 strdup, and were not declaring strdup (the system header may or
3375 * valprint.c (val_print): Remove inaccurate comment about what
3376 types can be stub types.
3378 * config/i386/ptx.mh (XDEPFILES): Add coredep.o. Delete infptrace.o.
3379 * symm-nat.c (child_wait, _initialize_symm_nat, kill_inferior):
3380 Supply alternate version if ATTACH_DETACH is not defined.
3381 * ptx4-nat.c, config/i386/{nm-ptx4.h, ptx4.mh, ptx.mt, ptx4.mt,
3382 tm-ptx.h, tm-ptx4.h, xm-ptx.h, xm-ptx4.h}: New files.
3383 * configure.in: Recognize i[34]86-sequent-sysv4* host.
3385 Fri Mar 25 10:14:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3387 * hppa-tdep.c (skip_prologue): Do nothing if not at the beginning
3389 (skip_trampoline_code): Rewrite and add support for argument
3390 relocation stubs stubs, import/export stubs, calls through
3391 "_sr4export" and cascaded trampolines.
3393 * hppa-tdep.c (skip_prologue): Return "pc" not zero
3394 if no unwind descriptor is found.
3396 * tm-hppa.h (NUM_REGS): Bump to 128 registers.
3397 (REGISTER_NAMES): Add entries for "right-half" of FP registers.
3398 (REGISTER_RAW_SIZE, MAX_REGISTER_RAW_SIZE): Do not treat FP regs
3399 differently. All registers are four bytes.
3400 (REGISTER_BYTES, REGISTER_BYTE): Simplify now that all registers are
3402 (REGISTER_VIRTUAL_TYPE): Use builtin_type_float for all FP regs.
3404 * hppa-tdep.c (pa_print_fp_reg): Update to print even numbered FP
3405 registers as both single and double values (fetching 2nd 32bit half
3406 as necessary). Annotate each register printed with its precision.
3408 * paread.c (read_unwind_info): Fix off-by-one error.
3410 Fri Mar 25 08:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3412 * main.c (complete_command): Deal with it if arg is NULL.
3414 Thu Mar 24 07:12:09 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3416 * config/mips/tm-mips.h (SETUP_ARBITRARY_FRAME): Revise comment
3417 regarding using the PC--using the PC is necessary and all the
3418 FIXME comments in the world won't make it go away.
3420 * valops.c (value_at, value_at_lazy): Give error if we dereference
3422 * gdbtypes.h: Fix comments regarding TYPE_CODE_VOID.
3423 * stabsread.c: Use 1, not 0, for TYPE_LENGTH of void types.
3425 * stabsread.c (patch_block_stabs): Add comment about what happens
3426 if the definition is in another compilation unit from the stab.
3428 * dbxread.c (end_psymtab): Add comment about empty psymtabs.
3430 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3432 * main.c (complete_command): New command, from Rick Sladkey
3433 <jrs@world.std.com>.
3434 (symbol_completion_function): Don't declare rl_point and
3435 rl_line_buffer; they are now declared in readline.h.
3436 (show_commands): Don't declare history_base; it is declared in
3438 * command.c (lookup_cmd): Don't delete trailing whitespace.
3439 Reverts change of 14 May 1989.
3441 Wed Mar 23 16:14:52 1994 Stu Grossman (grossman at cygnus.com)
3443 * minsyms.c (prim_record_minimal_symbol): Move section deduction
3444 code from prim_record_minimal_symbol_and_info() to here. Callers
3445 of the latter can legitimately supply a section number of -1.
3447 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3449 * gdbtypes.h, gdbtypes.c: Add comments regarding whether static
3450 member functions have an element in args for a (nonexistent) this
3453 Tue Mar 22 20:12:53 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3455 * config/pa/tm-hppao.h (NO_PC_SPACE_QUEUE_RESTORE): Define.
3457 * hppa-tdep.c (hppa_pop_frame): Do not restore the PC space
3458 queue if NO_PC_SPACE_QUEUE_RESTORE is defined.
3460 * stabsread.c (REG_STRUCT_HAS_ADDR): Accept additional argument
3461 for the structure's type. All callers changed.
3463 * valops.c (call_function_by_hand): Check REG_STRUCT_HAS_ADDR
3464 for each structure argument rather than assuming it's either
3465 true or false for all structure arguments.
3467 * config/pa/tm-hppa.h (REG_STRUCT_HAS_ADDR): Depend only
3468 on the length structure passed, not the compiler used.
3470 * config/sparc/tm-sparc.h (REG_STRUCT_HAS_ADDR): Accept additional
3471 argument for the structure's type.
3473 Tue Mar 22 15:28:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3475 * values.c (set_internalvar): Don't set var->value until we are
3476 sure there won't be an error().
3478 * remote.c (get_offsets): Reinstate comment which was in
3479 remote_wait about use of SECT_OFF_TEXT and so on.
3481 Mon Mar 21 13:11:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3483 * symmisc.c (maintenance_check_symtabs): New function to check
3484 consistency of psymtabs and symtabs.
3485 * symtab.h (maintenance_check_symtabs): Add prototype.
3486 * maint.c: Add new `maint check-symtabs' command.
3487 * config/i386/tm-i386aix.h, config/i386/tm-sun386.h,
3488 config/i386/tm-symmetry.h (REGISTER_CONVERT_TO_RAW): Fix typo.
3489 * config/i386/tm-symmetry.h: Make comment inside #if 0 a real
3491 * config/i386/tm-symmetry.h (STORE_STRUCT_RETURN): Cast argument
3492 to write_memory to avoid warnings from gcc.
3493 * config/i386/xm-symmetry.h: Add missing #endif.
3494 * config/i386/nm-symmetry.h (NO_PTRACE_H): Add for Dynix.
3495 * config/i386/symmetry.mt (TDEPFILES): Add i386-tdep.o.
3496 * config/i386/symmetry.mh (NAT_FILE, NATDEPFILES): Add.
3498 Mon Mar 21 11:50:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3500 * hppa-tdep.c (hppa_fix_call_dummy): Use value_ptr.
3501 (hppa_push_arguments): Likewise.
3503 Mon Mar 21 11:02:51 1994 Stu Grossman (grossman at cygnus.com)
3505 * alpha-tdep.c: Gobs of changes (many imported from mips-tdep) to
3506 improve remote debugging efficiency. Also fixed problems with
3507 doing function calls for programs with no entry points.
3508 * infcmd.c (run_stack_dummy): Use CALL_DUMMY_ADDRESS instead of
3509 entry_point_address.
3510 * inferior.h (PC_IN_CALL_DUMMY): ditto.
3511 * mdebugread.c (parse_symbol, parse_procedure, parse_external,
3512 parse_lines): Pass section_offsets info to these routines so that
3513 we can relocate symbol table entries upon readin.
3514 * (psymtab_to_symtab_1): Set symtab->primary to tell
3515 objfile_relocate to do relocations for our symbols.
3516 * (ecoff_relocate_efi): New routine to relocate adr field of PDRs
3517 (which hang off of the symbol table).
3518 * Use prim_record_minimal_symbols_and_info instead of
3519 prim_record_minimal_symbols to supply section info to make minimal
3520 symbol relocations work.
3521 * minsyms.c (prim_record_minimal_symbols_and_info): If section is
3522 -1, try to deduce it from ms_type.
3523 * objfiles.c (objfile_relocate): Use ALL_OBJFILE_SYMTABS where
3524 appropriate. Handle relocation of MIPS_EFI symbols special. Also,
3525 add code to relocate objfile->sections data structure.
3526 * remote.c (get_offsets): Use new protocol message to acquire
3527 section offsets from the target.
3528 * (remote_wait): Get rid of relocation stuff. That's all handled
3529 by objfile_relocate now.
3530 * config/alpha/alpha-nw.mt (TM_FILE): Use tm-alphanw.h.
3531 * config/alpha/tm-alpha.h: Define CALL_DUMMY_ADDRESS, and
3533 * config/alpha/tm-alphanw.h: DECR_PC_AFTER_BREAK=0, VM_MIN_ADDRESS=0.
3535 Sun Mar 20 15:21:57 1994 Doug Evans (dje@cygnus.com)
3537 * sparc-tdep.c (sparc_frame_find_save_regs): Use REGISTER_RAW_SIZE
3539 * sp64-tdep.c (target_ptr_bit, set_target_ptr_bit): Deleted,
3540 can no longer set this at run time.
3541 * config/sparc/sp64.mt (SIMFILES): Use remote-sim.o now.
3542 (TM_CLIBS): Define to -lm, the simulator uses the sqrt() function.
3543 * config/sparc/tm-sp64.h (FPS_REGNUM, CPS_REGNUM): Define (so
3544 sparc-tdep.c compiles).
3545 (TARGET_PTR_BIT): Must be a constant now, fix at 64.
3547 Sat Mar 19 08:51:12 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3549 * config/m68k/{cisco.mt,tm-cisco.h}: New files.
3550 * Makefile.in (ALLPARAM, ALLCONFIG): Add them.
3551 * configure.in: Recognize m68*-cisco*-*.
3553 * Makefile.in (TAGS): Use variables directly, rather than using
3554 find, to locate TM_FILE, XM_FILE, and NAT_FILE. This is faster
3555 and means that these filenames no longer need be unique across all
3556 the config/* directories.
3557 * configure.in: Put the config/*/ into TM_FILE, etc.
3559 * m68k-stub.c (computeSignal): Return SIGFPE, not SIGURG, for chk
3560 and trapv exceptions.
3562 * target.h (struct section_table), objfiles.h (struct obj_section):
3563 Change name of field sec_ptr to the_bfd_section. More mnemonic
3564 and avoids the (sort of, for the ptx compiler) name clash with
3565 the name of the typedef.
3566 * exec.c, xcoffexec.c, sparc-tdep.c, rs6000-nat.c, osfsolib.c,
3567 solib.c, irix5-nat.c, objfiles.c, remote.c: Change users.
3569 * utils.c: Include readline.h.
3570 * Makefile.in (utils.o): Add dependency.
3572 * remote.c (getpkt): Add support for run-length encoding.
3574 Fri Mar 18 19:11:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3576 * utils.c (prompt_for_continue): Call readline, not gdb_readline.
3578 Fri Mar 18 10:25:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3580 * dstread.c (record_minimal_symbol): New arg objfile. Pass it to
3581 prim_record_minimal_symbol.
3584 * regex.c (EXTEND_BUFFER): Adjust pointers within buffer by
3585 computing their offset from the start of the old buffer and adding
3586 to the new buffer, rather than by assuming we can add the
3587 difference between the old buffer and the new buffer (it might not
3588 fit in an int). Merge in cosmetic differences from emacs regex.c
3589 version of this macro.
3591 Wed Mar 16 15:28:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3593 * Makefile.in (install-only): Fix use of program_transform_name.
3595 Wed Mar 16 07:18:43 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3597 * printcmd.c: Remove "set print fast-symbolic-addr off" command.
3598 The bug which it worked around was fixed on 25 Feb 94 in coffread.c,
3599 so I'm nuking the command.
3600 * symtab.c (find_addr_symbol): Comment out, no longer used.
3602 * main.c (main): Don't init_source_path for the -cd argument. Now
3603 that source_path doesn't contain the current_directory from when
3604 GDB started up, init_source_path is no longer useful (and is
3605 harmful because it clobbers a source_path set in $HOME/.gdbinit).
3607 * TODO: Remove item about line numbers being off. It is useless
3608 and confusing without a reproducible test case (it mentions
3609 proceed(), but I was able to step through proceed without trouble).
3611 Tue Mar 15 13:39:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3613 For Sunos 4.x targets, enable gdb to set breakpoints in shared
3614 library functions before the executable is run. Retrieve dynamic
3615 symbols from stripped executables.
3616 * symtab.h (minimal_symbol_type): Add mst_solib_trampoline type.
3617 * parse.c (write_exp_msymbol), symmisc.c (dump_msymbols),
3618 symtab.c (list_symbols): Handle mst_solib_trampoline.
3619 * minsyms.c (lookup_minimal_symbol): Handle mst_solib_trampoline
3620 for all targets, remove IBM6000_TARGET dependencies.
3621 * dbxread.c (read_dbx_dynamic_symtab): New function.
3622 * dbxread.c (dbx_symfile_read): Use it.
3623 * dbxread.c (SET_NAMESTRING): Set namestring to
3624 "<bad string table index>" instead of "foo" if the string index is
3626 * xcoffread.c (read_xcoff_symtab): Use mst_solib_trampoline instead
3628 * symtab.c (list_symbols): Take from_tty as parameter and pass it
3629 to break_command. Handle mst_file_* minimal symbol types.
3630 * config/i386/tm-i386bsd.h: Give just macro name, not args, to #undef.
3632 Tue Mar 15 11:40:43 1994 Kung Hsu (kung@mexican.cygnus.com)
3634 * c-exp.y(yylex): fix potential memory overflow.
3636 Tue Mar 15 10:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3638 * environ.c (set_in_environ): Eliminate special handling of PATH and
3640 * putenv.c: Removed, conflicts with system declaration of
3641 putenv on RS/6000 running AIX 3.2.5, and above change makes it
3643 * Makefile.in: Change accordingly.
3644 * procfs.c (procfs_create_inferior): Change comment accordingly.
3646 Tue Mar 15 10:05:27 1994 Jim Kingdon (kingdon@cygnus.com)
3648 * rs6000-tdep.c: Change value to value_ptr.
3650 Sun Mar 13 09:45:51 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3652 * i386m3-nat.c: Include floatformat.h.
3653 (get_i387_state): Use memset not bzero.
3657 * Makefile.in: Enable commented out getopt_h, bfd_h, etc. Change
3658 ieee-float.h to floatformat.h.
3660 * valprint.c (val_print_string): Ignore error if the error
3661 happened after a terminating '\0'.
3663 * c-valprint.c (c_val_print): Never add 1 to return value from
3664 val_print_string; just return what it returns.
3666 * target.h (enum target_signal): Add TARGET_SIGNAL_FIRST, for
3667 looping through all of the enums.
3668 * infrun.c (signals_info): Use it.
3670 Fri Mar 11 08:08:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3672 * main.c (main): When printing warning about bad baud rate, don't
3673 use warning(); it relies on current_target which isn't set up yet.
3675 * breakpoint.c (_initialize_breakpoint): Update docstring for
3676 tbreak to match what the code actually does. Don't mention tbreak
3677 in docstrings for "enable once" or "enable breakpoints once".
3679 Thu Mar 10 08:52:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3681 * symfile.h (ADD_PSYMBOL_VT_TO_LIST): Don't put a semicolon after
3682 while (0). That defeats the whole purpose of using do . . . while (0).
3683 * mdebugread.c (parse_partial_symbols): Don't use ?: expression as
3684 list for ADD_PSYMBOL_TO_LIST; the macro takes its address and
3685 using a ?: expression as an lvalue is not portable.
3687 * stabsread.c (define_symbol): If REG_STRUCT_HAS_ADDR, also
3688 convert a LOC_ARG to a LOC_REF_ARG. Update code which combines
3689 'p' and 'r' symbol descriptors into a single symbol to look for a
3691 * README, config/sparc/tm-sparc.h: Update comments.
3693 Wed Mar 9 21:43:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3695 * mdebugread.c (parse_type): Do not complain for types with
3696 an `indexNil' aux index, these are simply undefined types.
3697 Remove indexNil check from caller of parse_type.
3698 * mdebugread.c (parse_partial_symbols): Do not enter
3699 stGlobal, scCommon symbols into the minimal symbol table, their
3700 value is the size of the common, not its address.
3701 Handle scInit, scFini, scPData and scXData sections.
3702 Use minimal symbol type mst_file_* for stLabel symbols, instead of
3704 Enter stProc symbols into the global_psymbols list once, not into
3705 the static_psymbols_list.
3706 Get rid of dummy psymtab if it is empty, to allow proper detection
3707 of stripped executables.
3708 * mdebugread.c (cross_ref): Allow cross references to Fortran
3711 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3713 * stabsread.c (common_block_end, fix_common_block): Stash the
3714 struct pending * in the SYMBOL_TYPE, not the SYMBOL_NAMESPACE, so
3715 as to not assume that a pointer fits in an enum.
3717 Wed Mar 9 18:56:36 1994 Kung Hsu (kung@mexican.cygnus.com)
3719 * os9kread.c (fill_sym): check compiler verion number for pre-
3721 * os9kread.c (os9k_process_one_symbol): address of symbol is
3722 relative to section not module.
3723 * stabsread.c (define_symbol): add symbol type 's' as local
3725 * remote-os9k.c: add command 'set monitor_log' to turn on or off
3727 * remote-os9k.c: fix bug in delete breakpoint, single step trace.
3728 * remote-os9k.c: fix bug in 'set remotebaud' function.
3729 * remote-os9k.c (rombug_link): minimize checking so to improve
3731 * symfile.c (symbol_file_command): check if failed to link, also make
3732 the command be able to accept more than one filenames.
3733 * target.c (target_link): check if failed to link with rombug.
3734 * config/i386/tm-i386os9k.h : add #define DECR_PC_AFTER_BREAK 0.
3736 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3738 * remote-es.c (es1800_child_ops): Don't declare it static.
3740 Tue Mar 8 11:42:39 1994 Jim Kingdon (kingdon@cygnus.com)
3742 * config/i386/tm-i386v4.h: Give just macro name, not args, to #undef.
3744 Tue Mar 8 06:56:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3746 * dbxread.c: New variable lowest_text_address.
3747 (record_minimal_symbol, read_dbx_symtab): Set it.
3748 (read_dbx_symtab): Use lowest_text_address + text_size instead of
3749 end_of_text_address.
3750 * config/gould/tm-pn.h: Add comment regarding END_OF_TEXT_DEFAULT.
3752 * dbxread.c (end_psymtab): Remove old and commented out
3753 capping_global and capping_static. Fix comments regarding
3754 N_SO_ADDRESS_MAYBE_MISSING to match the real name of the macro.
3756 * parser-defs.h: Add "extern" to start of variable declarations so
3757 we don't end up with commons.
3758 * parse.c: Define these variables.
3760 * irix5-nat.c (find_solib): Cast o_path to CORE_ADDR when using it
3763 Mon Mar 7 13:00:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3765 * alpha-tdep.c: Change value to value_ptr.
3767 Sun Mar 6 17:36:53 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3769 * solib.c (elf_locate_base): New function to locate the address
3770 of the dynamic linker's runtime structure in the dynamic info section.
3771 * solib.c (locate_base): Use it instead of iterating over the list
3772 of mapped address segments.
3773 * solib.c (look_for_base, bfd_lookup_symbol): Removed, no longer
3776 Fri Mar 4 09:50:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3778 * hppa-tdep.c (pc_in_linker_stub): Move decl to beginning of file.
3779 (pc_in_interrupt_handler): New function. Also add PARAM decl.
3780 (find_proc_framesize): Deal with HPUX setting SAVE_SP bit for
3781 signal trampoline and interrupt routines.
3782 (frame_saved_pc): Handle signal trampolines and interrupt routines.
3783 (frame_chain, frame_chain_valid): Likewise.
3784 (hppa_frame_find_saved_regs): Likewise. Also deal with special
3785 saved regs convention for SP.
3787 * tm-hppa[bho].h: FRAME_FIND_SAVED_PC_IN_SIGTRAMP): Define.
3788 (FRAME_BASE_BEFORE_SIGTRAMP): Define.
3789 (FRAME_FIND_SAVED_REGS_IN_SIGTRAMP): Define.
3791 * tm-hppah.h (IN_SIGTRAMP): Define.
3793 Thu Mar 3 12:41:16 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3795 * ch-exp.y (match_simple_name_string): Accept '_' as well as an
3796 alphabetic character as the start of a name.
3798 * sparclite/Makefile.in (all install): Build and install aload.
3800 * configure.in: Accept i[34]86-*-*sysv32 because that is what
3801 config.guess and config.sub produce.
3803 * mips-tdep.c: Change value to value_ptr.
3805 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3807 * breakpoint.c, breakpoint.h, c-valprint.c, ch-valprint.c,
3808 cp-valprint.c, eval.c, expprint.c, findvar.c, language.c,
3809 objfiles.h, infcmd.c, printcmd.c, stack.c, typeprint.c,
3810 valarith.c, valops.c, valprint.c, value.h, values.c: Replace
3811 value with value_ptr. This is for the ptx compiler.
3812 * objfiles.h, target.h: Don't declare a "sec_ptr" field using a
3814 * symm-nat.c: Add a bunch of stuff for symmetry's ptrace stuff.
3815 #if 0 i386_float_info.
3816 * symm-tdep.c (round): Remove. Also remove sgttyb.
3817 * symm-tdep.c: Remove lots of stuff which duplicates stuff from
3818 i386-tdep.c. Remove register_addr and ptx_coff_regno_to_gdb.
3819 * i386-tdep.c (i386_frame_find_saved_regs): Put in
3820 I386_REGNO_TO_SYMMETRY check in case it is needed for Dynix
3822 * config/i386/nm-symmetry.h: Change KERNEL_U_ADDR. Move
3823 stuff from PTRACE_READ_REGS, PTRACE_WRITE_REGS macros to
3824 symm-nat.c. Define CHILD_WAIT and declare child_wait().
3825 * config/i386/tm-symmetry.h: Remove call function stuff; stuff in
3826 tm-i386v.h is apparently OK.
3827 * config/i386/xm-symmetry.h [_SEQUENT_]: Define HAVE_TERMIOS not
3828 HAVE_TERMIO. Define MEM_FNS_DECLARED, NEED_POSIX_SETPGID, and
3831 Wed Mar 2 11:31:08 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3833 * osfsolib.c (xfer_link_map_member): Update to use new
3834 target_read_string interface.
3836 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3838 * infrun.c (wait_for_inferior): In checking
3839 remove_breakpoints_on_following_step, check
3840 through_sigtramp_breakpoint as well as step_resume_breakpoint.
3842 Tue Mar 1 16:22:56 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3844 * os9kread.c (os9k_process_one_symbol): Rename
3845 VARIABLES_INSIDE_BLOCK to OS9K_VARIABLES_INSIDE_BLOCK.
3846 * symfile.c (symbol_file_command): Check for (CORE_ADDR)-1, not
3847 (CORE_ADDR)0, from target_link, since that is what it uses.
3848 Process name at end, not during parsing (like we did before Kung's
3849 change), so that -readnow and -mapped can appear anywhere.
3850 Make text_relocation a local variable.
3851 * config/i386/i386os9k.mt: Fix comment.
3852 * Makefile.in (ALLDEPFILES): Add remote-os9k.c.
3853 * os9kread.c: Put "comments" after #endif inside /* */.
3854 * stabsread.h: Add os9k_stabs variable.
3855 * stabsread.c (start_stabs), os9kread.c (os9k_process_one_symbol):
3857 * stabsread.c (define_symbol): If os9k_stabs, put a 'V' symbol
3858 descriptor in global_symbols not local_symbols.
3859 (read_type): If os9k_stabs, accept 'c', 'i', and 'b' type
3861 (read_type): If os9k_stabs, accept function parameters after 'f'
3863 (read_array_type): If os9k_stabs, don't expect index type and
3864 expect lower and upper to be separated by ',' not ';'.
3865 (read_enum_type): If os9k_stabs, read a number before the first
3866 enumeration constant.
3867 (os9k_init_type_vector): New function.
3868 (dbx_lookup_type): Call it when starting new type vector.
3869 * config/i386/tm-i386os9k.h: Define BELIEVE_PCC_PROMOTION.
3870 * (os9k_process_one_symbol): Call define_symbol not os9k_define_symbol.
3871 * os9kstab.c: Removed.
3872 * Makefile.in: Update accordingly.
3873 * objfiles.c (objfile_relocate_data): Removed.
3874 * remote-os9k.c (rombug_wait): Call objfile_relocate
3875 not objfile_relocate_data.
3876 * objfiles.h, objfiles.c: Remove find_pc_objfile.
3877 * remote-os9k.c (rombug_wait): Call find_pc_section not
3879 * main.c (quit_command): Check inferior_pid; revert Kung change.
3880 * remote-os9k.c (rombug_create_inferior): Set inferior_pid.
3882 Tue Mar 1 14:56:14 1994 Kung Hsu (kung@mexican.cygnus.com)
3884 * os9kread.c: New file to read os9000 style symbo table.
3885 * os9kstab.c: new file to read os9000 style stabs.
3886 * remote-os9k.c: remote protocol talking to os9000 rombug monitor.
3887 * objfiles.c (find_pc_objfile): new function to search objfile
3889 * objfiles.c (objfile_relocate_data): new function to relocate
3890 data symbols in symbol table.
3891 * objfiles.h: Add two aux fields in struct objfile to handle
3892 multiple symbol table files situation like in os9000.
3893 * symfile.c: Change so 'symbol-file' command can handle multiple
3894 files. Also call target_link() to get relocation infos.
3895 * target.c (target_link): new function to get relocation info when
3896 a symbol file is requested to load.
3897 * main.c (quit_command): take out 'inferior_pid != 0' condition,
3898 because in cross mode there's no inferior pid, bit they need to
3900 Makefile.in: add os9kread.c os9kstab.c and .o's.
3901 configure.in: add i386os9k target.
3902 config/i386/i386os9k.mt: new add.
3903 config/i386/tm-i386os9k.h: new add.
3905 Tue Mar 1 13:16:10 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3907 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP): Handle ucbsigvechandler.
3908 * sparc-tdep.c (sparc_frame_saved_pc): Handle ucbsigvechandler.
3910 Tue Mar 1 11:54:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3912 * target.c, target.h (target_read_string): Provide error detection to
3913 caller. Put string in malloc'd space, so caller need not impose
3915 * solib.c (find_solib): Update to use new interface.
3916 * irix5-nat.c (find_solib): Read o_path from inferior
3917 (clear_solib): Free storage for o_path.
3918 * valprint.c (val_print_string): Add comments.
3920 Mon Feb 28 23:54:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3922 * symtab.c (decode_line_1): Handle the case when skip_quoted does not
3925 Mon Feb 28 12:40:46 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3927 * value.h (struct value): Add modifiable field.
3928 * values.c (allocate_value, record_latest_value, value_copy): Set it.
3929 (record_latest_value): Don't mess with VALUE_LVAL of value.
3930 * valops.c (value_assign): Check it. Reword existing error
3931 message on not_lval.
3933 * mips-tdep.c (mips_step_skips_delay), config/mips/tm-mips.h
3934 (STEP_SKIPS_DELAY): Added.
3935 * infrun.c (proceed) [STEP_SKIPS_DELAY]: Check for a breakpoint in
3938 * valprint.c (val_print_string): If errcode is set, always print
3939 an error, regardless of force_ellipsis. In the non-EIO case,
3940 just print the error message rather than calling error(). Don't
3941 access *(bufptr-1) if bufptr points to the start of the buffer.
3942 When looking for '\0', don't increment bufptr and addr if bufptr
3943 started out already at limit. If an error happens on fetching the
3944 first character, don't print the string.
3946 Sun Feb 27 21:05:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3948 * config/m68k/tm-apollo68b.h: Remove HAVE_68881 define; it is
3951 * i387-tdep.c, i386-tdep.c i386v-nat.c, i386aix-nat.c,
3952 i386m3-nat.c, config/m68k/tm-m68k.h, i960-tdep.c
3953 config/i960/tm-i960.h, remote-nindy.c, config/m88k/tm-m88k.h,
3954 m88k-tdep.c: Use floatformat.h instead of ieee-float.h.
3955 * sparc-tdep.c: Remove now-obsolete ieee-float.h stuff
3956 * findvar.c: Update comment regarding ieee-float.h.
3958 Sun Feb 27 21:39:48 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3960 * config/i386/tm-i386v4.h (I386V4_SIGTRAMP_SAVED_PC, IN_SIGTRAMP,
3961 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC):
3962 Define to make backtracing through the various sigtramp handlers
3964 * i386-tdep.c (i386v4_sigtramp_saved_pc): New routine to fetch
3965 the saved pc from ucontext on the stack for SVR4 signal handling.
3967 Fri Feb 25 09:41:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3969 * remote.c, remote-mon.c, remote-utils.c, remote-utils.h,
3970 target.h, remote-es.c, remote-nindy.c: Don't set baud rate if
3971 baud_rate is -1. Remove sr_get_baud_rate and sr_set_baud_rate;
3972 just use the global variable itself. When printing baud rate,
3973 don't print a baud rate if baud_rate is -1.
3975 * coffread.c (read_coff_symtab): Pass mst_file_* to
3976 record_minimal_symbol for C_STAT symbols. Put C_EXT and C_STAT
3977 symbols in the minimal symbols regardless of SDB_TYPE.
3979 Thu Feb 24 08:30:33 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3981 * breakpoint.h (enum bptype): New type bp_through_sigtramp.
3982 (bpstat_what_main_action): New code BPSTAT_WHAT_THROUGH_SIGTRAMP.
3983 * breakpoint.c (bpstat_what): Return BPSTAT_WHAT_THROUGH_SIGTRAMP
3984 if we hit a bp_through_sigtramp breakpoint. Remove kludge which
3985 ignored bs->stop for a bp_step_resume breakpoint.
3986 * infrun.c (wait_for_inferior): Make a through_sigtramp_breakpoint
3987 which performs one (the check_sigtramp2 one) of the functions
3988 which had been handled by the step_resume_breakpoint. For each
3989 use of the step_resume_breakpoint, make it still use the
3990 step_resume_breakpoint, use the through_sigtramp_breakpoint, or
3992 Deal with BPSTAT_WHAT_THROUGH_SIGTRAMP return from bpstat_what.
3993 When setting the frame address of the step resume breakpoint, set
3994 it to the address for frame *before* the call instruction is
3995 executed, not after.
3997 * mips-tdep.c (mips_print_register): Print integers using
3998 print_scalar_formatted rather than duplicating all the
3999 CC_HAS_LONG_LONG and so on.
4000 (mips_push_dummy_frame): Use read_register_gen rather than using
4001 read_register and then putting it back in target format with
4002 store_unsigned_integer. If registers are more than 4 bytes, give
4003 an error rather than have some registers overwrite other
4005 #if 0 unused include of opcode/mips.h.
4007 * symfile.h: Don't declare arguments for coff_getfilename.
4009 * defs.h: Revert Kung change regarding FORCE_LONG_LONG.
4011 Thu Feb 24 08:06:52 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4013 * configure.in (hppa*-*-osf*): New configuration.
4014 * config/pa/hppaosf.mt: New target makefile fragment.
4015 * config/pa/tm-hppao.h: New target include file.
4017 Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4019 * exec.c (print_section_info): Print entry point for exec_bfd only.
4020 * ser-unix.c (wait_for): Fix typo in HAVE_TERMIO case.
4021 * dwarfread.c: Remove second inclusion of <sys/types.h>, which
4022 causes problems if <sys/types.h> has no multiple inclusion protection.
4024 Wed Feb 23 16:28:55 1994 Jeffrey A. Law (law@cygnus.com)
4026 * tm-hppa.h (CALL_DUMMY): Add two NOP instructions to the end of
4027 the call dummy to avoid kernel bugs in HPUX, BSD, and OSF1.
4028 (CALL_DUMMY_LENGTH): Changed accordingly.
4030 Wed Feb 23 16:21:25 1994 Stu Grossman (grossman at cygnus.com)
4032 * sparc-stub.c (trap_low): Make trap handler work for arbitrary
4033 numbers of register windows.
4035 * sparclite/hello.c: Add factorial function for testing.
4036 * salib.c: Use macros instead of constants for I/O addresses to
4037 make 931 support easier.
4038 * sparclite.h: Change constraint for LOC to "rJ" to force use of
4039 register in sta/lda instructions.
4041 Wed Feb 23 10:39:18 1994 Jim Kingdon (kingdon@rtl.cygnus.com)
4043 * dbxread.c (process_one_symbol): Set
4044 block_address_function_relative for COFF like we do for ELF and SOM.
4046 Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4048 * mdebugread.c (new_psymtab): Pass in section_offsets and set
4050 * mdebugread.c (handle_psymbol_enumerators): New function to enter
4051 the enumerators of an ecoff enum into the partial symbol table.
4052 * mdebugread.c (parse_partial_symbols): Call it.
4053 * symfile.c (reread_symbols): Initialize objfile->*_psymbols.next.
4054 * symmisc.c (dump_psymtab): Fix typo, clean up output of section
4055 offsets. Cast psymtab->read_symtab to PTR before passing it to
4057 * i386-tdep.c (i386_skip_prologue): Skip over instructions that
4058 set up the global offset table pointer in pic compiled code.
4059 * config/mips/tm-mips.h (FIX_CALL_DUMMY): For big endian targets,
4060 error() on TYPE_CODE_FLT arguments whose size is greater than 8,
4061 swap all other TYPE_CODE_FLT arguments as mips_push_arguments
4062 ensures that floats are promoted to doubles before they are pushed
4065 Fri Feb 18 23:12:59 1994 Stu Grossman (grossman at cygnus.com)
4067 * sparclite/Makefile.in, sparclite/salib.c, sparclite/sparclite.h:
4068 Fixup cache_on and flush_i_cache so that they work for both the
4069 930 and 932 processors. Rewrite most low level funcs (uart
4070 access & cache stuff) to use new ASI access macros in sparclite.h.
4071 Also make it easy to access second serial port.
4073 Fri Feb 18 22:17:33 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4075 * hp300ux-nat.c: Don't incloude <sys/dir.h>, <sys/ioctl.h>, or
4076 <sys/stat.h>; not needed.
4078 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4080 * stack.c (print_frame_info): In "pathological" case, don't
4081 distrust the line number information.
4083 Fri Feb 18 16:51:14 1994 Kung Hsu (kung@mexican.cygnus.com)
4085 * mips-tdep.c (mips_print_register): handle 64 bits register.
4086 * valprint.c (print_longest): fix a bug in printing 64 bits value.
4088 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4092 * Makefile.in (install): Do the sed for program_transform_name
4093 ourselves instead of worrying about INSTALL_XFORM. This enables
4094 users to override INSTALL_PROGRAM in the standard way.
4096 * Makefile.in (c-exp.tab.o, ch-exp.tab.o, m2-exp.tab.o): Don't
4097 depend on Makefile.in.
4099 * defs.h, valprint.c: Make longest_to_int a function not a macro.
4100 Only test against INT_MIN if a LONGEST is bigger than an int.
4102 * README: Change GhostScript to Ghostscript.
4104 Fri Feb 18 07:30:55 1994 Jim Kingdon (kingdon@cygnus.com)
4106 * config/rs6000/{tm-rs6000lynx.h,nm-rs6000lynx.h,xm-rs6000lynx.h}:
4107 Rename to tm-rs6000ly.h, nm-rs6000ly.h, xm-rs6000ly.h for 14
4108 character file names.
4109 * Makefile.in (ALLPARAM): Add these files.
4111 * config/mips/littlemips64.mt: Rename to mipsel64.mt for 14
4112 character file names.
4113 * Makefile.in: Add Kung's new mips64 files.
4115 Thu Feb 17 17:25:47 1994 Kung Hsu (kung@mexican.cygnus.com)
4117 * configure.in: add mips64-*-elf, mips64-*-ecoff, mips64el-*-elf,
4118 mips64el-*-ecoff and mips64-big-*.
4119 * defs.h: get rid of FORCE_LONG_LONG.
4120 * mips-tdep.c (mips_find_saved_regs): add sd and sdc1 instruction
4121 parsing. Change register size to be MIPS_REGSIZE.
4123 Thu Feb 17 09:30:22 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4125 * corelow.c, exec.c, irix5-nat.c, mipsread.c, objfiles.c,
4126 osfsolib.c, rs6000-nat.c, solib.c, symfile.c, utils.c,
4127 xcoffexec.c: Use bfd_get_error and bfd_set_error and new error names.
4129 Fri Feb 11 21:47:24 1994 Steve Chamberlain (sac@sphagnum.cygnus.com)
4131 * remote-hms.c (readchar, hms_open, hms_fetch_register): Made more robust.
4132 (remove_commands, add_commands): Add/remove hms-drain when target
4135 Fri Feb 11 16:11:38 1994 Stu Grossman (grossman at cygnus.com)
4137 * configure.in: Add Lynx/rs6000 support.
4138 * lynx-nat.c: Clean up some Sparc stuff. Clean up ptrace error
4139 messages. Add rs6000 support. Don't try to modify unwritable
4141 * rs6000-nat.c: Move lots of native dependent stuff (like core
4142 file support) from rs6000-tdep.c & xcoffexec.c to here.
4143 * rs6000-tdep.c: Move native dependent stuff to nat.c.
4144 * xcoffexec.c: Move native dependent stuff to nat.c.
4145 * config/rs6000/nm-rs6000.h: Move defs of SOLIB_* macros to here
4147 * config/rs6000/tm-rs6000.h: Remove defs of SOLIB_* funcs, cuz they're
4149 * config/rs6000/tm-rs6000lynx.h, config/rs6000/xm-rs6000lynx.h:
4150 New files to support Lynx/rs6000.
4152 Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4154 * README: Remove note about gcc warnings on alpha, these should be
4156 * c-exp.y, ch-exp.y, core.c, corelow.c, eval.c, fork-child.c,
4157 m2-exp.y, minsyms.c, nlmread.c, parse.c, putenv.c, regex.c
4158 remote-utils.c, stabsread.c: Include <string.h>.
4159 * regex.c: Include "defs.h", change re_comp argument to const char *.
4160 * infptrace.c (fetch_register, store_inferior_registers): Change
4161 regaddr to type CORE_ADDR.
4162 * config/alpha/alpha-nw.mt, config/alpha/alpha-osf1.mt (MT_CFLAGS):
4163 Remove, no longer necessary now that we use bfd_vma for a CORE_ADDR.
4165 Mon Feb 7 09:21:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4167 * symtab.h: Always define BYTE_BITFIELD to nothing.
4169 Mon Feb 7 08:44:17 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4171 * config/m68k/{m68k-em.mt,tm-m68k-em.h}: Remove; no longer used.
4172 * configure.in: Remove comment about m68k-em.mt.
4173 * Makefile.in: Remove references.
4175 Mon Feb 7 08:22:42 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4177 * defs.h [BFD64]: Use BFD_HOST_64_BIT, not nonexistent
4180 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4182 * target.c (target_preopen): If target_kill doesn't remove the
4183 target from the stack, use pop_target to do it.
4185 * coffread.c (process_coff_symbol, case C_TPDEF): Don't set name
4186 of TYPE_CODE_PTR or TYPE_CODE_FUNC types. This parallels similar
4187 changes to stabsread.c from summer 1993.
4189 * remote-udi.c (udi_files_info): If prog_name is NULL, just skip
4190 printing the program, rather than passing NULL to printf.
4191 (udi_detach): Set udi_session_id to -1 so that udi_close doesn't
4192 try to call UDIDisconnect again. Print better message.
4193 (udi_kill): Just call UDIDisconnect ourselves, rather than doing
4195 (udi_create_inferior): If udi_session_id is negative, open a new
4196 TIP rather than giving an error.
4198 * config/mips/mipsm3.mh, config/i386/i386m3.mh,
4199 config/ns32k/ns32km3.mh: Define NAT_FILE.
4200 * config/nm-m3.h: Change guard from _OS_MACH3_H_ and _OS_MACH3_H
4201 (it was inconsistent and namespace-wrong) to NM_M3_H.
4202 * m3-nat.c (mach_really_wait): Change parameter name to ourstatus.
4203 (m3_open): New function.
4205 * TODO: Update Mach section.
4207 * Makefile.in: Remove "rapp" stuff; it is superseded by gdbserver.
4209 Sun Feb 6 13:26:21 1994 Per Bothner (bothner@kalessin.cygnus.com)
4211 * printcmd.c (printf_command): Add missing single-letter
4212 backslash-escape sequences, and improve error message.
4214 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4216 * corelow.c (solib_add_stub, core_open): Pass address of from_tty
4217 rather than trying to shove an int into a pointer and back out
4218 again. This avoids compiler warnings.
4220 * defs.h (alloca): Declare as void *, not char *, on hpux.
4221 Don't prototype it, just declare the return type.
4223 Sun Feb 6 03:25:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4225 * config/i386/tm-sun386.h, config/i386/tm-symmetry.h
4226 (REGISTER_CONVERT_TO_RAW): Add missing backslash.
4228 Sat Feb 5 08:03:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4230 * remote-mips.c (mips_fetch_registers): If regno is FP_REGNUM or
4231 ZERO_REGNUM, just read it as zero without talking to the board.
4233 * config/i386/tm-i386aix.h (REGISTER_CONVERT_TO_RAW): Add missing
4235 * i386-tdep.c (i386_extract_return_value): Pass TYPE_LENGTH (type)
4236 to store_floating, not nonexistent variable len.
4238 * remote-mips.c (mips_insert_breakpoint, mips_remove_breakpoint):
4240 (mips_store_word): Change calling convention to return errors, and
4241 to provide old contents if the caller wants it.
4242 (mips_xfer_memory): Deal with errors from mips_store_word.
4243 * config/mips/tm-idt.h, config/mips/tm-idtl.h: Remove BREAKPOINT
4244 define now that remote-mips.c doesn't use BREAKPOINT.
4246 * remote-mips.c (mips_create_inferior): Call warning if arguments
4247 specified, and then execute "set args" command. Call error, not
4248 mips_error, if executable file not specified.
4250 * remote-e7000.c: Replace "snoop" command (e7000_noecho) with
4253 * config/rs6000/tm-rs6000.h (STORE_STRUCT_RETURN): Don't cast
4256 Sat Feb 5 05:27:05 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4258 * value.h (print_longest): Rename "value" to "val" in prototype
4259 declaration because some compilers don't like arguments whose
4260 names are the same as types.
4261 * remote.c (remote_xfer_memory): Cast "myaddr" to unsigned char *
4262 before passing it to remote_*_bytes.
4264 Fri Feb 4 15:53:18 1994 Steve Chamberlain (sac@cygnus.com)
4266 * h8500-tdep.c (saved_pc_after_call): The size of the
4267 pc is memory model dependent. (segmented_command,
4268 unsegmented_command, _initialize_h8500_tdep): New commands to
4269 change memory model.
4270 * remote-e7000.c (_initialize_remote_e7000): Change name of snoop
4272 * remote-hms.c (hms_load): Remove breakpoints when loaded.
4273 (hms_wait): Use new status structure
4274 (hms_open): Push the target here. (hms_before_main_loop): Not
4275 here. (supply_val, hms_fetch_register, hms_store_register): Cope
4276 with H8/500 names too. (hms_fetch_register): Take out REGISTER_TYPE.
4277 * sh-tdep.c (show_regs, initialize_sh_tdep): New command to print
4278 all registers in a compact way.
4280 Fri Feb 4 07:41:13 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4282 * config/rs6000/tm-rs6000.h: Declare rs6000_struct_return_address
4283 as CORE_ADDR to match definition in rs6000-tdep.c.
4285 Fri Feb 4 01:14:20 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4287 * dwarfread.c (process_dies): Skip nested TAG_compile_unit DIEs.
4288 * dwarfread.c (add_partial_symbol): Do not enter opaque aggregate
4289 definitions into the psymtab.
4291 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4293 * m68k-stub.c: Treat mc68332 like mc68020 most places. Provide
4294 a special exceptionSize for the 68332.
4296 * remote-udi.c (udi_attach): If no arguments, print error.
4298 Thu Feb 3 17:34:05 1994 Fred Fish (fnf@cygnus.com)
4300 * Makefile.in (VERSION): Bump to 4.12.1
4301 * NEWS, README: Update to match 4.12 release.
4303 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4305 * command.c (empty_sfunc): New function.
4306 (add_set_cmd): Use it instead of not_just_help_class_command.
4307 (not_just_help_class_command): Change calling convention back to
4308 what it was before yesterday's change.
4310 * stabsread.c (read_sun_builtin_type): Skip the semicolon at the end
4311 of the type if present.
4313 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4315 * printcmd.c (decode_format): Don't blithely set the size for
4316 an address to 'w'. Make it 'g' or 'h', depending on TARGET_PTR_BIT.
4318 * defs.h: Just typedef CORE_ADDR to bfd_vma. Include bfd.h.
4319 If BFD64, make a LONGEST a BFD_HOST_64_BIT.
4320 * defs.h (longest_to_int): Don't depend on CC_HAS_LONG_LONG; instead
4321 always just check against INT_MIN and INT_MAX (this also fixes things
4322 if sizeof (long) > sizeof (int), e.g. Alpha).
4323 * config/pa/tm-hppa.h, config/i386/sun386.h, config/rs6000/tm-rs6000.h:
4324 Don't define LONGEST or BUILTIN_TYPE_LONGEST.
4325 * gdbtypes.h: Remove BUILTIN_TYPE_LONGEST and
4326 BUILTIN_TYPE_UNSIGNED_LONGEST.
4327 * language.h, c-lang.c, ch-lang.c, m2-lang.c, language.c: Remove
4328 longest_int and longest_unsigned_int.
4329 * value.h (struct value): Just align to LONGEST, rather than worrying
4330 about CC_HAS_LONG_LONG.
4331 * valarith.c (value_binop): Figure out type ourself based on
4332 sizeof (LONGEST) rather than relying on BUILTIN_TYPE_LONGEST. The
4333 point is that we don't depend on CC_HAS_LONG_LONG anymore.
4334 * valprint.c (val_print_type_code_int): Just call
4335 extract_unsigned_integer directly, rather than going through
4337 * printcmd.c (decode_format): Remove code which would sometimes
4338 change 'g' size to 'w' for integers. print_scalar_formatted handles
4339 printing huge integers well enough, thank you.
4341 * command.c (add_set_cmd, not_just_help_class_command): Change
4342 to make this the sfunc, not cfunc, since that is how we call it.
4343 * command.h: Comment difference between sfunc and cfunc.
4344 * demangle.c (set_demangling_command): Add third arg since that
4345 is how it is called.
4346 (_initialize_demangler): Use sfunc, not cfunc, for
4347 set_demangling_command, since that is how it is called.
4348 Remove show_demangling_command; it has no effect.
4350 * command.c (shell_escape): Report errors correctly (with error
4351 message from strerror).
4353 Wed Feb 2 14:35:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4355 * xcoffread.c (read_xcoff_symtab): Change CSECT_LEN to use
4356 x_scnlen.l rather than x_scnlen to match corresponding change in
4359 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4361 * gdbtypes.h, ch-typeprint.c, ch-valprint.c:
4362 Change comments regarding TYPE_CODE_BOOL.
4363 * language.c (boolean_type): Always return 1 for TYPE_CODE_BOOL,
4364 regardless of the language.
4365 (value_true): Just call value_logical_not regardless of language.
4366 * coffread.c (coff_read_enum_type), stabsread.c (read_enum_type):
4367 Remove #if 0'd code which makes some enums TYPE_CODE_BOOL.
4368 * language.h: Improve comment for la_builtin_type_vector.
4369 * m2-lang.c (_initialize_m2_language): Don't add any fields to
4370 builtin_type_m2_bool.
4372 Tue Feb 1 17:13:32 1994 Kevin Buettner (kev@cujo.geg.mot.com)
4374 * config/m88k/{tm-delta88.h,tm-delta88v4.h}, m88k-tdep.c:
4375 Define IN_SIGTRAMP and backtrace correctly through signal handlers.
4377 Tue Feb 1 22:13:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4379 * procfs.c (wait_fd): Handle EINTR error return from PIOCWSTOP ioctl
4380 by restarting the ioctl.
4382 Tue Feb 1 16:16:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4384 * target.h (target_wait): Add comment about calling
4385 return_to_top_level.
4387 Tue Feb 1 12:21:00 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4389 * coffread.c (read_one_sym): bfd_coff_swap_aux_in now takes
4390 additional arguments.
4391 * xcoffread.c (read_xcoff_symtab, read_symbol_lineno): Likewise.
4393 Mon Jan 31 16:10:41 1994 Stu Grossman (grossman at cygnus.com)
4395 * sparc-stub.c: Remove unnecessary #include of memory.h.
4397 Mon Jan 31 12:12:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4399 * mips-tdep.c: Remove code which sets saved_regs from
4400 init_extra_frame_info and put it in new function mips_find_saved_regs.
4401 (READ_FRAME_REG): Remove macro and replace uses with the expansion.
4402 * mips-tdep.c, config/mips/tm-mips.h: When examining ->saved_regs,
4403 check if it is NULL and call mips_find_saved_regs if so.
4405 * remote-mips.c: Use unfiltered, not filtered, output most places.
4407 * blockframe.c (get_prev_frame_info): Detect and stop an infinite
4408 backtrace. Revise comments.
4410 Mon Jan 31 09:40:33 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4412 * mdebugread.c (parse_procedure): Remove _sigtramp kludges for
4413 alpha and irix. The _sigtramp case has to be handled properly
4414 in the tdep files if we have no ecoff debugging info.
4415 * alpha-tdep.c (alpha_frame_saved_pc, alpha_frame_chain),
4416 mips-tdep.c (mips_frame_saved_pc): Handle signal handler frames
4417 without PC_REGNUM kludge.
4418 * mdebugread.c (fixup_sigtramp), mips-tdep.c (read_next_frame_reg):
4419 Clean up handling of mips sigtramp frames, improve comments.
4421 Sat Jan 29 23:25:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4423 * paread.c (read_unwind_info): Fix typo.
4425 * paread.c (pa_symtab_read): Update the "check_strange_names"
4426 filter to match GCC's current output. Filter out section symbols
4427 (which the HP linker sometimes puts in the wrong place).
4429 Sat Jan 29 07:44:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4431 * serial.h (SERIAL_SET_TTY_STATE): Comment return value.
4433 * Makefile.in (TAGS): Just echo one line, rather than the whole thing.
4435 * Makefile.in: Remove all references to sparcly-nat.c.
4437 * Makefile.in (HFILES_NO_SRCDIR): Include dcache.h remote-utils.h
4438 remote-sim.h directly, rather than via $(remote_utils_h). This avoids
4439 duplicating serial.h and target.h.
4441 * Makefile.in: Don't set M_INSTALL and M_UNINSTALL. These variables
4442 are not used anywhere (a 5 Oct 1993 change removed the uses).
4444 * config/m68k/monitor.mt (TDEPFILE): Add remote-es.o.
4445 * config/m68k/es1800.mt: Add comment.
4446 * remote-es.c: Extensive changes to update to current conventions.
4448 * ser-unix.c (wait_for, hardwire_readchar) [HAVE_TERMIO, HAVE_TERMIOS]:
4449 If the timeout is too big to fit in c_cc[VTIME], then do multiple reads
4450 to achieve the desired timeout.
4451 * serial.h (serial_t): Add field timeout_remaining.
4453 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4455 * c-exp.y (yylex): Reenable nested type code.
4457 Fri Jan 28 15:40:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4459 * a29k-tdep.c (examine_tag): Add comment regarding argcount.
4461 * remote-mips.c (mips_ops): Fix docstring.
4463 * remote-bug.c (bug_ops): Remove spurious newline from docstring.
4465 * config/m68k/tm-monitor.h: Changes to bring this into accordance
4466 with the old tm-m68k-em.h:
4467 (GDBINIT_FILENAME, DEFAULT_PROMPT): Remove.
4468 (HAVE_68881): Don't undefine; HAVE_68881 is obsolete.
4469 (REGISTER_NAMES): Don't muck with it; what tm-m68k.h has is fine.
4470 Add FIXME regarding GET_LONGJMP_TARGET.
4472 * remote-udi.c (udi_close, udi_detach, udi_kill): Add comments.
4473 * infptrace.c (kill_inferior): Add comments.
4474 * main.c (quit_command): Call target_close after we kill or
4476 * remote-udi.c (udi_close): Don't error() if QUITTING.
4478 Fri Jan 28 11:55:52 1994 Rob Savoye (rob@darkstar.cygnus.com)
4480 * configure.in: Make m68k-coff and aout add monitor support in
4481 addition to the standard serial support.
4483 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4485 * mdebugread.c (psymtab_to_symtab_1): Don't complain on stLabel with
4488 Fri Jan 28 10:40:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4490 * config/pa/tm-hppa.h: Define macro SMASH_TEXT_ADDRESS.
4491 * elfread.c (record_minimal_symbol_and_info),
4492 dwarfread.c (process_dies), paread.c (pa_symtab_read): Use it.
4494 Thu Jan 27 15:12:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4496 * i386-stub.c: Add ".text" right before "mem_fault:".
4498 * main.c (baud_rate): Add FIXME comment about printing -1 value.
4500 * remote-utils.c (usage): Fix message to be accurate and conform
4501 more closely to normal conventions.
4503 * remote-utils.c (gr_files_info): Have the exec_bfd test control
4504 whether to show information about exec_bfd, and not control whether
4505 to show information about device and speed.
4507 * remote-utils.c (gr_open): If sr_get_device returns NULL, give
4508 usage message, don't dump core.
4510 * remote-bug.c (bug_write_memory): Use alloca, not GCC extension
4511 for variable size array.
4512 (bug_fetch_register, bug_store_register): Rename "value" to
4513 "fpreg_buf" because some compilers don't like variables whose
4514 names are the same as types.
4515 (bug_store_register): Use a cast when converting char * to
4518 * symmisc.c (maintenance_print_symbols): Don't refer to the name
4519 of the command in error message (the text was referring to the old
4520 name of the command).
4522 * symmisc.c (dump_symtab): Fix args to fprintf_filtered.
4524 * c-typeprint.c (c_type_print_base): Have SHOW == 0 mean to print
4525 full details on structure elements without names. This partially
4526 reverts the changes of 1 Jul 1993 and 31 Aug 1993; I think this aspect
4527 of those changes was accidental.
4529 * stack.c (parse_frame_specification): If SETUP_ARBITRARY_FRAME is
4530 defined, make it an error to specify a single argument which is not
4533 * Makefile.in (version.c), main.c (print_gdb_version): Use
4534 host_alias and target_alias, not host_canonical and
4535 target_canonical, to print configuration.
4537 Wed Jan 26 10:57:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4539 * parse.c (write_exp_msymbol): Use new type msymbol_addr_type instead
4540 of builtin_type_long. It is necessary to get a type which is
4541 TARGET_PTR_BIT bits in size; builtin_type_long might not be big enough.
4543 Fix many sins which will come up in 32 bit x 64 bit GDB, and
4544 various miscellaneous things discovered in the process:
4545 * printcmd.c, defs.h (print_address_numeric): New function.
4546 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print)
4547 breakpoint.c (describe_other_breakpoints, breakpoint_1, mention),
4548 cp-valprint.c (cplus_print_value), infcmd.c (jump_command),
4549 printcmd.c, stack.c, symfile.c, symmisc.c, valprint.c:
4551 * utils.c, defs.h (gdb_print_address): New function.
4552 * expprint (dump_expression), gdbtypes.h: Use it.
4553 * breakpoint.c (describe_other_breakpoints),
4554 symmisc.c (dump_symtab, print_symbol):
4555 Use filtered not unfiltered I/O.
4556 (remove_breakpoints): Remove BREAKPOINT_DEBUG code. Might as well
4557 just run gdb under a debugger for this (and it had problems with
4558 printing addresses, how to print b->shadow, etc.).
4559 * buildsym.c (make_blockvector), core.c (memory_error),
4560 exec.c (print_section_info), maint.c (print_section_table),
4561 mdebugread.c (parse_procedure), solib.c, source.c, symfile.c,
4562 symmisc.c, symtab.c, valops.c, valprint.c, xcoffexec.c:
4563 Add comments saying code is broken. Marked with "FIXME-32x64".
4564 * dbxread.c (process_one_symbol), partial-stab.h (default),
4565 remote-vx.c (vx_run_files_info):
4566 Don't cast int being passed to local_hex_string.
4567 * symmisc.c (print_symbol): Don't cast long being passed to %lx.
4568 * symtab.h (general_symbol_info): Add comment about SYMBOL_VALUE
4570 * symmisc.c (print_symbol): Print "offset" in message for LOC_ARG
4572 * printcmd.c (print_address): Remove #if 0 code with ADDR_BITS_REMOVE.
4573 * source.c: Include <sys/types.h> regardless of USG.
4575 Tue Jan 25 12:58:26 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4577 * valops.c (value_assign): Set `type' after coercing toval.
4578 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print):
4579 Use extract_unsigned_integer to get the address of a reference.
4581 Tue Jan 25 11:31:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4583 * stabsread.c (STABS_CONTINUE, error_type), partial-stab.h:
4584 AIX can use ? instead of \ for continuation. Deal with it.
4586 * paread.c (read_unwind_info): Just assign to objfile->obj_private,
4587 not OBJ_UNWIND_INFO. Assigning to a cast is a GCC-ism which
4588 the HP compiler in ANSI mode doesn't like.
4590 * main.c: When defaulting HAVE_SIGSETMASK based on USG, just do it
4591 based on USG, rather than defining HAVE_SIGSETMASK to an
4592 expression containing defined. Having a macro used in #if expand
4593 to an expression containing "defined" is undefined according to
4594 ANSI, and the HP compiler in ANSI mode doesn't do what we wanted
4597 Mon Jan 24 20:51:29 1994 John Gilmore (gnu@cygnus.com)
4599 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
4600 Clean up the changes of 11 Jan, as recommended by Peter Schauer.
4602 Fri Jan 21 19:10:44 1994 Per Bothner (bothner@kalessin.cygnus.com)
4604 * ch-exp.y (match_string_literal): Allow a zero-length string.
4605 * ch-lang.c (chill_printstr): Don't print zero-length string funny.
4607 Sat Jan 22 17:08:48 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4609 * i386aix-nat.c (i386_float_info): Reverse order of registers before
4610 passing them to print_387_status.
4611 (print_387_status): Don't subtract top from 7 before using it.
4612 * i387-tdep.c: Remove comment about AIX wanting "top" subtracted
4613 from 7; the above explains it.
4615 Sat Jan 22 20:25:11 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4617 * mips-tdep.c (init_extra_frame_info): Use frame relative stack
4618 pointer value when fixing up the frame at the start of a function.
4620 Sat Jan 22 12:29:13 1994 Stu Grossman (grossman at cygnus.com)
4622 * lynx-nat.c (fetch_core_registers): Load the I & L regs for the
4623 Sparc from the stack.
4625 Sat Jan 22 08:30:42 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4627 * remote-mips.c (mips_initialize): Clear mips_initializing via
4628 cleanup chain, not directly.
4630 * ser-unix.c (wait_for) [HAVE_TERMIO, HAVE_TERMIOS]: Make a timeout
4631 of -1 mean forever, like in the HAVE_SGTTY case. Warn if we are
4632 munging the timeout due to the limited range of c_cc[VTIME].
4634 * fork-child.c, inferior.h (fork_inferior): New argument shell_file.
4635 * procfs.c (procfs_create_inferior), inftarg.c (child_create_inferior),
4636 m3-nat.c (m3_create_inferior): Pass it.
4637 * procfs.c: Remove ptrace function. It was declared in a way which
4638 conflicted with the prototype in unistd.h on Solaris.
4640 Sat Jan 22 01:37:40 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4642 * sparc-tdep.c (frame_saved_pc): Get the pc from the saved pc
4643 in the sigcontext if it is a signal trampoline frame.
4644 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET):
4645 Define for Solaris2.
4647 Sat Jan 22 00:34:47 1994 Stu Grossman (grossman at cygnus.com)
4649 * sparc-tdep.c, lynx-nat.c, config/sparc/tm-sparc.h,
4650 config/sparc/tm-sparclynx.h: Move defs of FRAME_SAVED_I0/L0 to
4651 tm-sparc.h so they can be overridden if necessary.
4653 Fri Jan 21 17:49:28 1994 Stu Grossman (grossman at cygnus.com)
4655 * lynx-nat.c: Add Sparc support.
4656 * sparcly-nat.c: Remove. It's useless.
4657 * config/sparc/nm-sparclynx.h: Rewrite.
4658 * config/sparc/sparclynx.mh (NATDEPFILES): Replace sparcly-nat.o
4660 * config/sparc/tm-sparclynx.h: Rewrite.
4662 Fri Jan 21 19:08:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4664 * rs6000-pinsn.c: Use the new disassembler in the opcodes
4665 directory. Old code was discarded, since the new opcode table has
4668 Fri Jan 21 14:28:30 1994 Fred Fish (fnf@cygnus.com)
4670 * Makefile.in (realclean): Remove info files per make-stds.texi.
4672 Fri Jan 21 12:47:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4674 * dbxread.c (end_psymtab): Only patch psymtab textlow and texthigh
4675 if N_SO_ADDRESS_MAYBE_MISSING is defined.
4676 * config/sparc/tm-sun4sol2.h: Define it.
4678 Thu Jan 20 15:04:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4680 * printcmd.c (print_address_symbolic): Unconditionally use msymbol
4681 if we did not find a symbol.
4683 Fri Jan 21 08:20:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4685 * infptrace.c (child_xfer_memory): Only use if CHILD_XFER_MEMORY
4688 * hppab-nat.c (call_ptrace): Delete redundant function.
4689 (kill_inferior, attach, detach, child_resume): Likewise.
4690 (child_xfer_memory): Likewise.
4692 * hppah-nat.c (call_ptrace): Delete redundant function.
4693 (kill_inferior, attach, detach, child_resume): Likewise.
4695 * config/pa/hppabsd.mh (NATDEPFILES): Add infptrace.o.
4697 * config/pa/hppahpux.mh (NATDEPFILES): Add infptrace.o.
4699 * config/pa/nm-hppab.h (FETCH_INFERIOR_REGISTERS): Define.
4701 * config/pa/nm-hppah.h (FETCH_INFERIOR_REGISTERS): define.
4702 (CHILD_XFER_MEMORY): Define.
4703 (PT_*): Define so that generic infptrace.c code can be used.
4705 Fri Jan 21 09:23:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4707 * xcoffread.c (xcoff_symfile_read): Make second parameter a
4708 struct section_offsets *, not a (nonexistent) struct section_offset *.
4710 * xcoffread.c (read_xcoff_symtab): Make main_aux just a union
4711 internal_xcoff_symtab, not an array of one of them. Change lots of
4712 "main_aux" to "&main_aux" and so on.
4714 * coffread.c, xcoffread.c: Include <coff/internal.h>
4717 Thu Jan 20 17:30:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4719 * coffread.c (coff_getfilename): Make it not static.
4721 * xcoffread.c (read_xcoff_symtab): complain() not abort().
4723 * xcoffread.c (struct coff_symbol): Rename c_nsyms to c_naux (removes
4724 a completely gratuitous difference between xcoffread.c and coffread.c).
4726 Wed Jan 19 15:09:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4728 * infrun.c (wait_for_inferior): Don't set frame for
4729 step_resume_breakpoint for IN_SIGTRAMP cases.
4731 * infrun.c (wait_for_inferior), breakpoint.h (struct bpstat_what),
4732 breakpoint.c (bpstat_what): Move step_resume from its own field of
4733 the struct bpstat_what into the main_action. Make it override
4734 other breakpoints. This is a conservative change in the sense
4735 that before the step resume breakpoint was a breakpoint.c
4736 breakpoint, hitting the step resume breakpoint overrode even
4737 calling bpstat_stop_status.
4739 Wed Jan 19 12:40:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4741 * infrun.c (normal_stop): Set stop_pc after popping the dummy frame
4742 in case execution was stopped in the called function.
4743 * stack.c (print_frame_info, frame_info): If backtracing through
4744 a call dummy, handle the starting source line number on a line
4745 boundary like backtracing through sigtramp.
4746 * sparc-tdep.c (sparc_frame_find_saved_regs): Get frame address
4747 for call dummy frame right. Remove old test for dummy frame,
4748 it has been unused at least since gdb-3.5.
4749 * sparc-tdep.c (sparc_push_dummy_frame): Set return address register
4752 Tue Jan 18 16:16:35 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4754 * infcmd.c (signal_command): Accept 0 as legitimate signal number.
4756 Tue Jan 18 14:09:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4758 * infrun.c (signals_info), target.c (target_signal_from_name):
4759 Use ugly casts to avoid enumvar < enumvar or enumvar++.
4761 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4763 * ser-unix.c (hardwire_noflush_set_tty_state): Don't muck with ICANON.
4764 * inflow.c (terminal_ours_1): When discussing how to deal with the
4765 tty state, make note of query() as well as readline.
4767 * infrun.c (_initialize_infrun): Add TARGET_SIGNAL_POLL to list of
4768 signals for which stop and print are cleared by default.
4770 Mon Jan 17 20:00:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4772 * config/pa/tm-hppa.h (unwind_table_entry): Use one of the
4773 reserved fields to hold a stub unwind entry type. Fix typo.
4774 (stub_unwind_entry): New structure for raw stub unwind entries.
4775 (stub_unwind_types): The types of stubs we may encounter.
4776 (UNWIND_ENTRY_SIZE, STUB_UNWIND_ENTRY_SIZE): New defines.
4777 * hppa-tdep.c (rp_saved): Use additional information provided
4778 by linker stub unwind descriptors.
4779 (frameless_function_invocation): Likewise.
4780 (frame_chain_valid): Likewise.
4781 * paread.c (compare_unwind_entries): New function for sorting
4782 unwind table entries.
4783 (read_unwind_info): Rewrite to remove dependency on host endianness.
4784 Read in data from the $UNWIND_END$ subspace which contains linker
4785 stub unwind descriptors. Merge that data into the basic unwind
4788 * hppab-nat.c (_initialize_kernel_u_addr): Delete unwanted functions.
4790 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4792 * xcoffread.c (read_xcoff_symtab, case C_FILE): Accept the name
4793 from either the symbol name or the auxent.
4794 * coffread.c, symfile.h (coff_getfilename): Renamed from getfilename,
4797 Mon Jan 17 13:35:01 1994 Fred Fish (fnf@cygnus.com)
4799 * Makefile.in (ALLPARAM): Change irix5.h to nm-irix5.h.
4801 Mon Jan 17 12:35:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4803 * README: Update notes for alpha port.
4805 Mon Jan 17 11:15:57 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4807 * i960-tdep.c (i960_fault_to_signal): Return TARGET_SIGNAL_ILL
4808 for operation fault, constraint fault, and type fault.
4810 Sun Jan 16 12:46:01 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4812 * Makefile.in (init.c): Add comment explaining formatting conventions.
4814 * c-exp.y (parse_number): Assign to temporary between the right
4815 shifts, to work around a bug in the SCO compiler.
4817 * Makefile.in (ALLCONFIG, ALLPARAM, ALLDEPFILES, HFILES_NO_SRCDIR):
4818 Add various files which were added to GDB recently.
4820 * xcoffread.c (process_xcoff_symbol): Only change 'V' to 'S' if not
4823 * Makefile.in: Add mostlyclean target.
4825 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4829 Sat Jan 15 18:27:34 1994 Per Bothner (bothner@kalessin.cygnus.com)
4831 * main.c (show_commands): Make return type of extern
4832 history_get be HIST_ENTRY, rather than struct _hist_entry.
4833 (The latter loses with the upcoming merged readline.)
4835 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4837 * minsyms.c (prim_record_minimal_symbol_and_info): Make tempstring
4838 const char *, not char *.
4840 * symtab.h (struct symbol): Make section short, not unsigned short.
4842 * symtab.c (lookup_symbol): Add comment about QUIT here.
4844 * utils.c (fputs_unfiltered): Call fputs, not fputs_maybe_filtered.
4846 * c-exp.y (parse_number): Check for overflow regardless of range
4847 checking. Fix overflow check to use unsigned LONGEST, not
4850 * c-exp.y (parse_number): Make it so that integer constants are
4851 builtin_type_long_long if builtin_type_long isn't big enough or if
4852 an "LL" suffix is used. Properly handle "UL" or "LU" suffixes.
4854 * c-typeprint.c (c_type_print_varspec_suffix, case TYPE_CODE_FUNC):
4855 Print our "()" first, then recurse for the target type.
4857 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4859 * remote-udi.c (udi_create_inferior): Quote empty execfile argument.
4861 * gdbserver/low-lynx.c: Include <sys/wait.h> not "/usr/include/wait.h".
4863 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4865 * utils.c (request_quit): Re-establish signal handler regardless
4868 * config/mips/xm-irix4.h: Define HAVE_TERMIOS.
4870 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4872 * i960-tdep.c: Include target.h.
4874 Fri Jan 14 17:12:28 1994 Stan Shebs (shebs@andros.cygnus.com)
4876 * lynx-nat.c (sys/wait.h): Don't use absolute pathname.
4878 Fri Jan 14 11:06:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4880 * lynx-nat.c (child_wait): Fix thinkos in struct target_waitstatus
4881 changes (status -> ourstatus; declare status, etc.).
4882 * config/nm-lynx.h: Fix child_wait prototype and include target.h.
4884 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4886 * Makefile.in (ALLPARAM): Add config/nm-lynx.h.
4888 Fri Jan 14 11:49:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4890 * remote-mips.c (mips_request, mips_wait): Correct prototypes.
4892 Fri Jan 14 11:37:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4894 * config/i386/xm-linux.h: Define HAVE_TERMIOS.
4896 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4898 * config/alpha/tm-alpha.h (CALL_DUMMY): Improve comment.
4900 Thu Jan 13 10:32:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4902 * remote-vx.c (vx_wait): Only call i960_fault_to_signal if I80960
4903 is defined. Otherwise just report TARGET_SIGNAL_UNKNOWN.
4905 * mips-tdep.c (mips_push_arguments): Byteswap struct_addr before
4908 Add search to target vector (#if 0'd until after 4.12):
4909 * target.h (to_search, target_search): Add.
4910 * gdbcore.h, core.c (generic_search): Add.
4911 * remote.c (remote_search): Add.
4912 * a29k-tdep.c (init_frame_info): Use target_search to find traceback
4915 * printcmd.c (print_address_symbolic): If set print fast-symbolic-addr
4916 is on, call find_pc_function rather than relying just on the minimal
4917 symbols (probably only matters for symbol readers which don't put
4918 statics in the minimal symbols, but changing this strikes me as
4919 not conservative enough).
4920 Initialize name_location in all cases.
4921 If no symbol and no msymbol, don't print anything symbolic.
4923 * a29k-tdep.c (push_dummy_frame): Add comment about saving lr0.
4925 Wed Jan 12 20:53:16 1994 John Gilmore (gnu@cygnus.com)
4927 * printcmd.c (print_address_symbolic): Make it search the
4928 symtabs for variables as well as functions. Add `set print
4929 fast-symbolic-addr' and default it to fast (the old way).
4930 Print line numbers for data items as well as functions.
4932 * symtab.c (find_addr_symbol): Return the symtab and the symbol
4933 address, if a symbol is found (take two more args pointing to
4934 where to store these results).
4936 * symtab.h (find_addr_symbol): Add prototype.
4938 Wed Jan 12 19:32:11 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4940 * objfiles.h: Fix comments to reflect the fact that the phrase
4941 "top of stack" always refers to where the pushing and popping takes
4942 place, regardless of whether it is at the highest or lowest address.
4944 Wed Jan 12 13:23:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4946 * mdebugread.c (parse_symbol): Do not set TYPE_TAG_NAME for
4947 compiler generated tag names.
4948 * mdebugread.c (parse_type): Handle cross references to qualified
4950 * valops.c (value_struct_elt): Improve error message if the
4951 address of a method is requested from an object instance.
4952 * valops.c (search_struct_method): Make name_matched non-static
4953 to get it initialized correctly.
4954 * config/i386/nm-i386sco.h (CANNOT_STORE_REGISTER): Define to
4955 exclude segment register which are not writable on newer SCO versions.
4957 Wed Jan 12 14:44:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4959 * go32-xdep.c: Remove unused function uerror.
4960 (sigsetmask): Declare return type. Declare argument (to match the
4961 way it is called). Explicitly return 0.
4963 Wed Jan 12 01:44:25 1994 John Gilmore (gnu@cygnus.com)
4965 * symtab.h (struct symbol, general_symbol_info, minimal_symbol,
4966 partial_symbol): Shrink the storage sizes of symbols, by making
4967 enums into 1-byte bitfields when compiled __GNUC__, moving all the
4968 enums and small ints to the end of each struct to improve
4969 alignment, and switching the section number from int to unsigned
4972 Wed Jan 12 00:16:26 1994 John Gilmore (gnu@cygnus.com)
4974 * symtab.c (find_addr_symbol): New routine that will find the nearest
4975 symbol associated with an address. It does so by exhaustive
4976 search of the symtabs, so it's slow but complete.
4978 Tue Jan 11 23:57:30 1994 John Gilmore (gnu@cygnus.com)
4980 * coffread.c (read_coff_symtab): Set PC bounds of _globals_ symtab
4981 to [0,0] rather than [0, end of first source file]. This avoids
4982 problems with other parts of GDB looking for linetables in the
4983 _globals_ symtab. Eliminate variables num_object_files and
4984 first_object_file_end.
4986 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
4988 * a29k-tdep.c (init_frame_info): Cast null arg to examine_tag.
4989 (pop_frame): Restore PC2 and LR0 from dummy frames.
4990 (push_dummy_frame): Save PC2 and LR0 into dummy frames.
4991 (setup_arbitrary_frame): Handle 3 args and set up real frames.
4992 * config/a29k/tm-a29k.h (FRAME_NUM_ARGS): Update comments.
4993 (DUMMY_FRAME_RSIZE): Add 2 longwords for PC2 and LR0.
4994 (SETUP_ARBITRARY_FRAME): Define.
4996 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4998 * infrun.c, config/mips/tm-irix5.h: Remove #if 0'd AT_FUNCTION_START.
5000 Tue Jan 11 14:27:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5002 * remote-udi.c (udi_resume): Correct prototype.
5004 Tue Jan 11 11:10:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5006 * config/pa/tm-hppa.h (FRAME_FIND_SAVED_REGS): Call
5007 hppa_frame_find_saved_regs.
5008 * hppa-tdep.c (dig_fp_from_stack): Delete function.
5009 (prologue_inst_adjust_sp): New function.
5010 (is_branch, inst_saves_gr, inst_saves_fr): New functions.
5011 (skip_prologue): Completely rewrite to use unwind information.
5012 (hppa_frame_find_saved_regs): Likewise.
5014 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
5016 * remote-mips.c (mips_wait): Use new function mips_signal_from_protocol
5017 to convert a signal number with appropriate bounds checking.
5019 * remote-mips.c (mips_wait): Fix typos (0x177 -> 0177, 0x377 -> 0377).
5021 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
5023 * stack.c (frame_info): If FRAME_FIND_SAVED_REGS isn't defined,
5024 print a newline to end the display anyway.
5026 * sparc-tdep.c (sparc_pop_frame): Pop the fsr and csr (float and
5027 coprocessor status regs) when popping a frame. This fixes
5028 float exceptions that occur after calling inferior functions.
5030 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
5031 Read and write the fsr (float status register) to/from the child
5032 process along with the float regs. Remove Peter Schauer's change
5033 of May 24 '93, which has higher overhead and doesn't solve the
5034 real problem (which was that FSR wasn't being set).
5036 Mon Jan 10 23:16:42 1994 John Gilmore (gnu@cygnus.com)
5038 * a29k-tdep.c (examine_prologue): Don't worry if the ASGEQ
5039 stack overflow check isn't right after the register stack
5040 adjustment instruction. Metaware R2.3u compiler moves other
5041 things in front of it. This fix isn't perfect but is what's
5044 Mon Jan 10 20:08:23 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
5046 * c-valprint.c (c_val_print): Treat TYPE_CODE_RANGE like TYPE_CODE_INT.
5048 * config/alpha/alpha-netware.mt: Rename to alpha-nw.mt for 14
5049 character filenames.
5050 * configure.in: Change accordingly.
5052 Mon Jan 10 15:48:36 1994 Tom Lord (lord@rtl.cygnus.com)
5054 * m68k-stub.c, sparc-stub.c: removed spurious introduction of
5055 _filtered io routines from these two files.
5057 Fri Jan 7 12:42:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5059 * config/i386/tm-i386v.h, config/m68k/tm-m68k.h, config/mips/tm-mips.h,
5060 config/vax/tm-vax.h (CALL_DUMMY_BREAKPOINT_OFFSET): Define.
5061 * mdebugread.c (parse_symbol): Handle enum sh.type produced by
5063 * mdebugread.c (add_line): Handle zero linenos produced by DEC c89.
5065 Fri Jan 7 12:55:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5067 * utils.c (print_sys_errmsg): Call gdb_flush (gdb_stdout) before
5068 printing to gdb_stderr.
5070 * remote-udi.c (udi_kill): Don't close the connection, just set
5071 inferior_pid to zero.
5072 (udi_mourn): Call remove_breakpoints.
5074 * remote-udi.c: Remove obsolete need_artificial_traps comment.
5076 * i386b-nat.c (sregmap): If sEAX, etc., not defined, use tEAX, etc.
5078 Thu Jan 6 07:17:53 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
5080 * symtab.c (lookup_symbol): Don't try adding .c to the name.
5082 * remote-bug.c: At the start of each section, reset srec_frame
5085 * target.h: Add TARGET_WAITKIND_LOADED and TARGET_WAITKIND_SPURIOUS.
5086 * target.c (store_waitstatus): Add CHILD_SPECIAL_WAITSTATUS hook.
5087 * infrun.c (wait_for_inferior): Replace SIGTRAP_STOP_AFTER_LOAD with
5088 code which looks for those two waitkinds. Use switch statement.
5089 * config/rs6000/tm-rs6000.h: Replace SIGTRAP_STOP_AFTER_LOAD with
5090 CHILD_SPECIAL_WAITSTATUS.
5092 * procfs.c (procfs_wait): Fix argument name to match 4 Jan changes.
5093 * Move target_signal_from_host, target_signal_to_host, and
5094 store_waitstatus from inftarg.c to target.c. procfs needs them.
5095 * target.c: Include "wait.h" and <signal.h>.
5096 * target.h, infrun.c (proceed), proceed callers: Pass new code
5097 TARGET_SIGNAL_DEFAULT instead of -1. This avoids problems with
5098 enums being treated as unsigned and is cleaner.
5099 * infrun.c (signals_info): Don't print TARGET_SIGNAL_DEFAULT or
5101 * infcmd.c (signal_command), infrun.c (signals_info):
5102 Don't allow user to specify numeric equivalent of
5103 TARGET_SIGNAL_DEFAULT.
5105 Tue Jan 4 15:34:36 1994 Stu Grossman (grossman@cygnus.com)
5107 * config/alpha/alpha-netware.mt: New target support for Alpha
5109 * configure.in: Add alpha-*-netware* target.
5111 Tue Jan 4 14:51:35 1994 Stan Shebs (shebs@andros.cygnus.com)
5113 * remote-mips.c (mips_wait): Fix ref to TARGET_WAITKIND_STOPPED.
5115 Tue Jan 4 09:47:14 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5117 * target.h: Add enum target_waitkind, enum target_signal, and
5118 struct target_waitstatus. Change status argument to target_wait to
5119 be struct target_waitstatus * instead of int *.
5120 * target.h, infrun.c, all targets: Change type of signal arguments
5121 to resume(), proceed(), and target_resume() from int to enum
5123 * All targets (*_wait, *_resume): Change accordingly.
5124 * infcmd.c (program_info, signal_command), throughout infrun.c,
5125 * fork-child.c, solib.c, hppa-tdep.c, osfsolib.c: Use this stuff.
5126 * convex-xdep.c, convex-tdep.c: Add FIXME's (getting the Convex
5127 signal code stuff right with the new signals would be non-trivial).
5128 * inferior.h (stop_signal): Make it enum target_signal not int.
5129 * target.c, target.h (target_signal_to_string, target_signal_to_name,
5130 target_signal_from_name): New functions.
5131 * inftarg.c, target.h (target_signal_to_host, target_signal_from_host,
5132 store_waitstatus): New functions.
5133 * procfs.c (procfs_notice_signals): Use them.
5134 * i960-tdep.c (i960_fault_to_signal): New function, to replace
5136 * config/i960/tm-i960.h: Don't define PRINT_RANDOM_SIGNAL.
5138 * objfiles.c (build_objfile_section_table): Don't abort() if
5139 objfile->sections is already set.
5141 * objfiles.c (add_to_objfile_sections): Check SEC_ALLOC not SEC_LOAD
5142 to match recent change to exec.c.
5146 * main.c (print_gdb_version): Change year to 1994.
5148 * ChangeLog, ChangeLog-93: Split ChangeLog at 1994.
5149 * Makefile.in (NONSRC): Add ChangeLog-93.
5151 Mon Jan 3 11:57:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5153 * stabsread.c (read_type): Allow defining several type numbers
5154 at once (e.g. "(1,2)=(3,4)="...).
5156 * stabsread.c (read_enum_type): Use TARGET_INT_BIT not sizeof (int).
5158 * breakpoint.c (frame_in_dummy): Check PC as well as frame.
5160 Mon Jan 3 02:47:03 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5162 * mdebugread.c (psymtab_to_symtab_1): Only pass N_STAB symbols
5163 to process_one_symbol.
5164 * symtab.c (find_pc_psymbol): Search global_psymbols as well to
5165 avoid caching a bad endaddr in find_pc_partial_function.
5167 Sun Jan 2 21:41:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5169 * config/m68k/tm-sun3.h: Don't define BELIEVE_PCC_PROMOTION.
5171 Sat Jan 1 04:35:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5173 * infrun.c (wait_for_inferior): Do not step or step resume past
5174 the end of a one-line function we just stepped into.
5176 For older changes see ChangeLog-93
5182 version-control: never