1 Mon Nov 7 14:34:42 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3 * m3-nat.c: Remove comments about arbitrary limit in
4 printf_filtered; that limit is gone.
6 Mon Nov 7 00:27:16 1994 Jeff Law (law@snake.cs.utah.edu)
8 * Beginnings of SOM shared library support. Breakpoints and
9 single frame backtracing within the library only. Only works when
10 using the HPUX 9 dynamic linker. More functionality to be added
13 * somsolib.c, somsolib.h: New files.
14 * Makefile.in (HFILES_NO_SRCDIR): Add somsolib.h
15 (ALLDEPFILES): Add somsolib.c.
16 (somsolib.o): Add some dependencies.
17 * somread.c (som_symtab_read): Accept multiple section offsets.
18 All callers changed. Adjust all text symbols with the first
20 * symfile.c (find_lowest_section): Enable this function. Add some
21 tie-breaking logic when sections have the same vma.
22 (syms_from_objfile): Use find_lowest_section rather than looking
23 for ".text" by name. Relax warning to only warn if the lowest
24 section is not a code section.
25 * config/pa/{hppabsd.mh, hppahpux.mh} (NATDEPFILES): Add somsolib.o
26 * config/pa/{nm-hppab.h, nm-hppah.h}: Include somsolib.h.
28 Sun Nov 6 12:54:54 1994 Jeff Law (law@snake.cs.utah.edu)
30 * partial-stab.h (N_TEXT): Put back GDB_TARGET_IS_HPPA kludge,
31 it is still needed for GCC-2.6 compiled code.
32 * TODO (GDB_TARGET_IS_HPPA): Note this kludge can be nuked
33 sometime after GCC-2.7 has been released.
35 * hppa-tdep.c (frame_saved_pc): Mask off low two bits when
36 retrieving the PC from a signal handler caller. Fix thinko
37 in Stan's last change ("frame", should have been "frame->next").
38 If the next frame is a signal handler caller and it's a system
39 call which has entered the kernel ((PSW & 0x2) != 0), then the
40 saved pc is in %r2 instead of %r31.
42 Fri Nov 4 23:47:07 1994 Jeff Law (law@snake.cs.utah.edu)
44 * hppa-tdep.c (hppa_frame_find_saved_regs): Change "frame" to
45 "frame_info" throughout.
47 Fri Nov 4 16:26:59 1994 Kung Hsu (kung@mexican.cygnus.com)
49 * sparcl-stub.c: get rid of defs.h.
51 Fri Nov 4 13:11:54 1994 Jim Kingdon <kingdon@deneb.cygnus.com>
53 * gdbserver/Makefile.in (MMALLOC_CFLAGS): Add -I${MMALLOC_DIR}.
54 Correct definition of MMALLOC_DIR to reflect fact this is
55 gdb/gdbserver/Makefile.in, not gdb/Makefile.in.
57 * gdbserver/server.c (main): After we kill the inferior in
58 response to a 'k' request, exit.
60 * remote.c (remote_kill): Use catch_errors when calling putpkt.
61 (putpkt): Return int, not void, to match catch_errors calling
64 Fri Nov 4 10:52:38 1994 Stan Shebs (shebs@andros.cygnus.com)
66 * rs6000-tdep.c (pop_frame): Correct a variable name.
68 Fri Nov 4 05:43:35 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
70 * TODO: Re-write item about SIGINT handling to reflect the fact
71 that target_stop now exists.
73 Thu Nov 3 15:19:17 1994 Stan Shebs (shebs@andros.cygnus.com)
75 Replace useless FRAME, FRAME_ADDR types with struct frame_info *
76 and CORE_ADDR, respectively.
77 * frame.h (FRAME, FRAME_INFO_ID, FRAME_ADDR): Remove.
78 * blockframe.c (get_frame_info): Remove.
79 * a29k-tdep.c, alpha-tdep.c, blockframe.c, breakpoint.c,
80 breakpoint.h, energize.c, findvar.c, gdbtk.c, gould-pinsn.c,
81 h8300-tdep.c, h8500-tdep.c, hppa-tdep.c, i386-tdep.c, i960-tdep.c,
82 infcmd.c, inferior.h, infrun.c, m68k-tdep.c, m88k-tdep.c,
83 mips-tdep.c, nindy-tdep.c, printcmd.c, pyr-tdep.c, rs6000-tdep.c,
84 sh-tdep.c, sparc-tdep.c, stack.c, valops.c, z8k-tdep.c,
85 config/a29k/tm-a29k.h, config/alpha/tm-alpha.h,
86 config/gould/tm-pn.h, config/h8300/tm-h8300.h,
87 config/h8500/tm-h8500.h, config/mips/tm-mips.h,
88 config/ns32k/tm-merlin.h, config/ns32k/tm-umax.h,
89 config/pyr/tm-pyr.h, config/sparc/tm-sparc.h): Replace FRAME with
90 struct frame_info * everywhere, replace FRAME_ADDR with CORE_ADDR,
91 rename variables consistently (using `frame' or `fi'), remove
92 calls to get_frame_info and FRAME_INFO_ID, remove comments about
93 FRAME and FRAME_ADDR cruftiness.
95 Thu Nov 3 14:25:24 1994 Stu Grossman (grossman@cygnus.com)
97 * corelow.c, exec.c, inftarg.c, m3-nat.c, op50-rom.c, procfs.c,
98 remote-adapt.c, remote-e7000.c, remote-eb.c, remote-es.c,
99 remote-hms.c, remote-mips.c, remote-mm.c, remote-mon.c,
100 remote-nindy.c, remote-os9k.c, remote-pa.c, remote-sim.c,
101 remote-st.c, remote-udi.c, remote-vx.c, remote-z8k.c, remote.c,
102 w89k-rom.c, target.c, target.h: Add support for target_stop().
103 * gdbtk.c (gdb_stop): Switch to target_stop().
105 Thu Nov 3 01:23:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
107 * osfsolib.c (solib_map_sections, first_link_map_member,
108 next_link_map_member, xfer_link_map_member): Retrieve and use
109 shared library relocation offset from runtime loader structures.
110 Use libxproc.a routines to get a working version if
111 USE_LDR_ROUTINES is defined.
112 * README: Remove item about shared library relocation for
115 Wed Nov 2 15:05:39 1994 Kung Hsu (kung@mexican.cygnus.com)
117 * c-exp.y (yylex): scan template names, and scan nested class
120 Wed Nov 2 11:01:55 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
122 * nlm/Makefile.in: install gdbserve.nlm.
124 Tue Nov 1 16:41:12 1994 Stu Grossman (grossman@cygnus.com)
126 * Makefile.in: Use $(objdir)/tcl and $(objdir)/tk if they are
128 * configure.in (ENABLE_CLIBS): Use $(TCL) and $(TK) instead of
130 * gdbtk.c: Get rid of lots of unnecessary #includes.
131 * (gdbtk_init): Use ConnectionNumber macro instead of referencing
132 Display structure directly.
133 * gdbtk.tcl: Change exit button to quit button.
135 Tue Nov 1 13:00:46 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
137 * c-valprint.c (c_value_print): Check for plain literal `char'
138 target type when suppressing `(char *)' output for strings.
140 Mon Oct 31 19:19:51 1994 Stan Shebs (shebs@andros.cygnus.com)
142 * coffread.c (coff_symfile_init): Remove unused local abfd.
143 * utils.c [NO_MMALLOC] (mmalloc, mrealloc): Define and use size_t
144 instead of long, for compatibility with mmalloc.h.
146 Sat Oct 29 02:40:40 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
148 * top.c (line_completion_function): Renamed from
149 symbol_completion_function, takes the line buffer and the
150 point in the line buffer as additional arguments.
151 (readline_line_completion_function): New function, interface
152 between readline and line_completion_function.
154 (complete_command): Use line_completion_function instead of
155 abusing rl_line_buffer. Free completion strings after printing
157 * symtab.c (completion_list_add_name): Recheck for duplicates
158 if we intend to add a modified symbol.
160 * gdbtypes.h (cplus_struct_type): nfn_fields_total no longer
161 includes the number of methods from the baseclasses.
162 * stabsread.c (attach_fn_fields_to_type): No longer add the
163 number of methods from the baseclasses to TYPE_NFN_FIELDS_TOTAL,
164 the baseclass type might not have been completely filled in yet.
165 * symtab.c (total_number_of_methods): New function to compute
166 the total number of methods for a type, including the methods
168 (decode_line_1): Use it instead of TYPE_NFN_FIELDS_TOTAL to
169 allocate the symbol array for find_methods.
171 * stabsread.c (scan_file_globals): Add default case to minimal
172 symbol type switch, to avoid gcc -Wall warnings.
174 * config/rs6000/tm-rs6000.h (INIT_EXTRA_FRAME_INFO):
175 Don't test for zero backchain pointer to recognize a signal
176 handler frame, if read() gets interrupted by a signal, the
177 backchain will be non zero.
178 (SIG_FRAME_FP_OFFSET): Move to here from rs6000-tdep.c,
180 (SIG_FRAME_PC_OFFSET): New definition.
181 (FRAME_SAVED_PC): Return saved pc from sigcontext if this
182 is a signal handler frame.
183 * rs6000-tdep.c (function_frame_info): Do not error out
184 if we can't access the instructions.
186 * config/rs6000/tm-rs6000.h (CONVERT_FROM_FUNC_PTR_ADDR):
187 New definition to get the function address from a function pointer.
188 * valops.c (find_function_addr): Use it when calling a user
189 function through a function pointer.
191 Fri Oct 28 16:16:52 1994 Stan Shebs (shebs@andros.cygnus.com)
193 * Makefile.in (MMALLOC_DIR): New definition.
194 (MMALLOC): Use MMALLOC_DIR.
195 (MMALLOC_CFLAGS): Look in MMALLOC_DIR for mmalloc.h.
196 (OPCODES): Remove gratuitous "./".
197 * defs.h (mmalloc.h): Include.
198 (mmalloc, mrealloc, etc): Remove decls.
199 (cplus_demangle, cplus_demangle_opname): Remove decls.
201 Wed Oct 26 15:41:07 1994 Stu Grossman (grossman@cygnus.com)
203 * defs.h, gdbtk.c, main.c, top.c: Change sense and name of
204 no_windows variable. Now called use_windows, and defaults to off
207 Wed Oct 26 12:20:53 1994 Jim Kingdon <kingdon@cygnus.com>
209 * coffread.c (coff_symtab_read): If we get the address from
210 target_lookup_symbol, set the section to -2 not SECT_OFF_BSS.
211 (coff_symtab_read): Set value and section of symbol that
212 process_coff_symbol returns.
214 Tue Oct 25 09:53:04 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
216 * config/i386/tm-nbsd.h: Enable longjmp support.
218 Sat Oct 22 03:41:13 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
220 * valarith.c (value_binop): Take care of ANSI `value preserving'
221 rule, which was not addressed by the previous change.
223 * rs6000-tdep.c (skip_prologue): Handle `mr r31,r1', which is
224 generated by gcc-2.6, as a synonym for `oril r31,r1,0'.
226 * TODO: Remove item about RS/6000 shared libraries.
228 Thu Oct 20 17:35:45 1994 Stu Grossman (grossman@cygnus.com)
230 * defs.h, infrun.c (wait_for_inferior), top.c: Call
231 target_wait_hook to allow GUI to handle blocking for inferior. Call
232 call_command_hook in execute_command to provide means for wrapping
233 commands with GUI state change updates.
234 * gdbtk.c (gdb_cmd): Force GUI into idle mode when errors occur.
235 * (gdb_stop): New tcl command to stop the target process.
236 * (x_event, gdbtk_wait): Allow GUI to interrupt gdb out of target
238 * (gdbtk_call_command): Wrapper around command processing to
239 alert GUI of target state changes.
240 * (gdbtk_init): Get the fd of X server for doing async
241 notification of X events (via x_event). Setup new hooks.
242 * gdbtk.tcl: Add scrollbars to assembly and command windows.
243 * Change window foreground & background colors.
244 * Create margin tag for breakpoints in source and assembly windows.
245 * Add new routines to be invoked when target state changes to/from
247 * Add start of expression window.
248 * Change bindings of mouse button 1 in assembly and source window
249 to just set or clear breakpoints when in the margin tag.
250 * Change shape of register window to be more vertical to better
251 reflect it's contents.
253 * Cleanup some code around command window bindings.
255 * infrun.c (wait_for_inferior): Make sure
256 through_sigtramp_breakpoint is non-null before deleting.
258 Thu Oct 20 10:26:43 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
260 * config/powerpc/ppc-nw.mt (TDEPFILES): Removed exec.o.
262 Thu Oct 20 06:56:07 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
264 * Makefile.in (coffread.o): Depend on target.h.
265 (remote-vx.o): Depend on gdb-stabs.h objfiles.h symfile.h $(bfd_h).
267 Wed Oct 19 22:49:31 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
271 Wed Oct 19 11:32:15 1994 Jim Kingdon <kingdon@cygnus.com>
273 * objfiles.c (objfile_relocate): When relocating ->sections, use
274 objfile not symfile_objfile.
276 * symtab.h, minsyms.c (minsyms_sort): New function.
277 * objfiles.c (objfile_relocate): Call it.
279 * remote-vx.c (vx_add_symbols): Call breakpoint_re_set.
281 * objfiles.c, objfiles.h (objfile_to_front): New function.
282 * remote-vx.c (vx_add_symbols): Call it.
284 * coffread.c (coff_symtab_read): Handle common symbols the same
285 way that partial-stab.h does.
287 Wed Oct 19 21:06:12 1994 Rob Savoye (rob@cirdan.cygnus.com)
289 * hppa-tdep.c: Remove include files a.out.h, ioctl.h, and
290 machine/psl.h. These are host files.
292 Wed Oct 19 15:13:51 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
294 * objfiles.h (struct objfile): Fix comment--minimal_symbol_count
295 does *not* include the terminating NULL msymbol.
297 Tue Oct 18 20:53:29 1994 Rob Savoye <rob@darkstar.cygnus.com>
299 * monitor.c (monitor_load_srec,monitor_make_srec): Add an asrecord
300 loader that reads files using BFD and converts it on the fly.
302 Mon Oct 17 18:52:06 1994 Rob Savoye <rob@darkstar.cygnus.com>
304 * monitor.c (set_loadtype_command): Fixed so it doesn't core dump.
305 * monitor.c (monitor_load): check the load type and load the file
306 accordingly. Default to gr_load_image().
307 * monitor.c (monitor_load_ascii_srec): Load an ascii file in
308 srecord format by downloading to the monitor.
309 * w89k-rom.c, op50n-rom.c: set supported load types.
311 Mon Oct 17 10:29:08 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
313 * Makefile.in (ALLDEPFILES): Remove xcoffexec.c.
314 * Makefile.in: Remove xcoffexec.o rule.
316 * exec.c (exec_file_command): Add comment.
318 Fix data and bss relocation for VxWorks 5.1:
319 * remote-vx.c (vx_add_symbols): New function.
320 (vx_load_command, add_symbol_stub): Call it instead of
322 (vx_wait): Remove comment which was wrong to useless.
323 * remote-vx.c: Reindent much of file.
324 * coffread.c (cs_to_section, find_targ_sec): New functions.
325 (process_coff_symbol): Set SYMBOL_SECTION to result
327 (coff_symtab_read): Call cs_to_section and deal with result
328 rather than assuming sections are in a certain order. Deal with
330 * coffread.c: Remove text_bfd_scnum variable.
332 Sat Oct 15 16:55:48 1994 Stan Shebs (shebs@andros.cygnus.com)
334 * corelow.c: Format to standard.
335 (core_close): Use name instead of bfd_filename.
337 Fri Oct 14 10:29:08 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
339 * exec.c (map_vmap): Cast return from xmalloc to its proper type,
342 * symfile.c (reread_symbols): Include bfd_errmsg string in error
343 message if bfd_close fails.
344 * exec.c (exec_close), solib.c (clear_solib), corelow.c
345 (core_close), objfiles.c (free_objfile), irix5-nat.c
346 (clear_solib), osfsolib.c (clear_solib), remote-utils.c
347 (gr_load_image): Check for errors from bfd_close.
348 * solib.c (look_for_base), remote-utils.c (gr_load_image),
349 remote-udi.c (download), corelow.c (core_open), symfile.c
350 (symfile_bfd_open), symfile.c (generic_load): Add comment
351 regarding error from bfd_close.
352 * remote-udi.c (download), remote-utils.c (gr_load_image): Add
353 comment about bogus handling of errors from bfd_openr.
354 * exec.c (exec_close): Add comment regarding memory leak and
355 dangling reference to vp->name.
357 Sat Oct 15 03:43:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
359 * eval.c (evaluate_subexp): Make fnptr a LONGEST instead
360 of using longest_to_int.
362 * infcmd.c (run_stack_dummy): Reinstate set_current_frame call,
363 mips and alpha targets need the real breakpoint pc for
364 creating the breakpoint frame.
366 * stack.c (return_command): Cast return value to the return
367 type of the function from which we return.
368 * values.c (set_return_value): Pass VALUE_CONTENTS unmodified
369 to STORE_RETURN_VALUE.
371 * symtab.c (lookup_symbol): Remove search for `static mangled
372 symbols', the search for `static symbols' already looks for
373 mangled and demangled symbols via lookup_block_symbol.
375 * valarith.c (value_binop): Use ANSI C arithmetic conversions
376 when performing integral evaluations, implement BINOP_EQUAL and
378 (value_equal, value_less): Use value_binop to perform the
379 comparison if both operands have TYPE_CODE_INT.
381 * rs6000-tdep.c (pop_frame): Make sure all registers are valid,
382 as they are written back later. Handle sp restore for frameless
383 functions. Use fdata.nosavedpc instead of fdata.frameless to
384 determine if the pc has been saved.
385 (function_frame_info): Handle `mr r31,r1', which is generated by
386 gcc-2.6, as a synonym for `oril r31,r1,0'.
387 (skip_trampoline_code): Handle shared library trampolines.
388 * xcoffread.c (read_xcoff_symtabs): Record XMC_GL symbols with
389 their real name. Enables setting of breakpoints in shared libraries
390 before the executable is run.
392 Fri Oct 14 19:39:47 1994 Rob Savoye <rob@darkstar.cygnus.com>
394 * monitor.h, remote-mon.c: Hack up to so the old ROM monitor
395 interface code still works with the new ROM monitor
396 structures. Fake out a couple of fields.
398 Fri Oct 14 14:54:37 1994 Stan Shebs (shebs@andros.cygnus.com)
400 * h8500-tdep.c (target_read_sp, target_write_sp, target_read_pc,
401 target_write_pc, target_read_fp, target_write_fp): Rename to
403 (h8500_read_pc, h8500_write_pc): Add pid argument.
404 * config/h8500/tm-h8500.h (TARGET_READ_SP, TARGET_WRITE_SP,
405 TARGET_READ_PC, TARGET_WRITE_PC, TARGET_READ_FP, TARGET_WRITE_FP):
406 Change to match functions above.
408 Thu Oct 13 13:24:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
410 * NEWS: Add item about if and while.
412 * .gdbinit: Restore `end'; it was not excess. Reindent
413 list-objfiles to make this clear. Comment out all of
414 list-objfiles because old gdb's choke on it.
416 Wed Oct 12 23:19:08 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
418 * config/mips/tm-bigmips64.h: Just define TARGET_BYTE_ORDER and
421 Wed Oct 12 18:02:17 1994 Stan Shebs (shebs@andros.cygnus.com)
423 * Makefile.in (ANNOTATE_OBS): New definition.
424 (COMMON_OBS): Add exec.o.
425 (annotate.o): Remove extra compile rule.
426 * config/*/*.mh, config/*/*.mt: Remove exec.o from *DEPFILES lists
429 * .gdbinit: Remove excess `end'.
431 * exec.c: Merge in RS6000 support from xcoffexec.c.
432 (symfile.h, objfiles.h, xcoffsolib.h): Include.
433 (vmap): New global variable.
434 (exec_close): Close and free objects in vmap chain.
435 (exec_file_command) [IBM6000_TARGET]: Set up initial vmap.
436 (bfdsec_to_vmap, map_vmap): Moved here from xcoffexec.c.
437 (exec_files_info): Print vmap information.
438 * xcoffexec.c: Remove.
439 * config/rs6000/rs6000.mt, config/rs6000/rs6000lynx.mt
440 (TDEPFILES): Use exec.o instead of xcoffexec.o.
441 * TODO: Remove pertinent items.
443 Wed Oct 12 10:08:19 1994 Jeff Law (law@snake.cs.utah.edu)
445 * partial-stab.h (N_TEXT): Delete GDB_TARGET_IS_HPPA kludge; they
446 are no longer needed as of gcc-2.6.0.
448 Tue Oct 11 15:51:01 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
450 * lynx-nat.c (child_wait): Correct handling of byte reversed SPARC
452 (fetch_core_registers): Don't try to fetch a register if
453 regmap maps it to -1.
454 * sparc-tdep.c (sparc_frame_find_saved_regs): Use FRAME_SAVED_I0
455 and FRAME_SAVED_L0 when setting saved_regs_addr. SPARC Lynx
456 stores the registers in a weird order.
458 Sat Oct 8 20:59:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
460 * blockframe.c (reinit_frame_cache): Reinstate select_frame call
461 if inferior_pid is nonzero.
463 Sat Oct 8 04:27:21 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
465 Speed up GDB startup time by not demangling partial symbols.
466 * symfile.h (ADD_PSYMBOL_VT_TO_LIST),
467 symfile.c (add_psymbol_to_list, add_psymbol_addr_to_list):
468 No longer demangle partial symbols.
469 * symtab.c (lookup_symbol, list_symbols): Handle mangled
470 variables, e.g. C++ static members, via the minimal symbols.
472 Handle reordered functions in an objfile, for Irix 5.2 shared
474 * objfiles.h (OBJF_REORDERED): New bit in the objfile flags,
475 set if the functions in an objfile are reordered.
476 * mdebugread.c (parse_partial_symbols): Detect reordered
477 functions in an objfile.
478 * symtab.c (find_pc_psymtab, find_pc_symtab): Use expensive
479 lookup algorithm if the functions in the objfile are reordered.
481 * xcoffexec.c (exec_close): If the current target has a copy
482 of the exec_ops sections, reflect the freeing of the sections
485 * valops.c (call_function_by_hand): Use `sizeof dummy1', not
486 `sizeof dummy', for constructing the call dummy code.
488 * config/sparc/tm-sparc.h: Add PARAMS declarations to all
489 function declarations.
490 * sparc-tdep.c (sparc_pop_frame): Cast result of
491 read_memory_integer to CORE_ADDR when passing it to PC_ADJUST.
493 * irix5-nat.c (enable_break): Set breakpoint at the entry point
494 of the executable, to handle the case where main resides in a
496 * irix5-nat.c (solib_create_inferior_hook): Reset stop_soon_quietly
497 after shared library symbol reading, to get rid of a warning from
498 heuristic_proc_start if the startup code has no symbolic debug info.
500 * breakpoint.h (struct breakpoint): Add new fields language
501 and input_radix, to enable breakpoint resetting with the
502 proper language and radix.
503 * breakpoint.c (set_raw_breakpoint): Initialize them.
504 (breakpoint_re_set_one): Use them when resetting the breakpoint.
505 (breakpoint_re_set): Preserve current language and input_radix
506 across breakpoint_re_set_one calls.
508 * symtab.c (decode_line_1): Do not build a canonical line
509 specification for `*expr' line specifications.
511 * breakpoint.h (bpstat_stop_status): Fix prototype declaration.
513 Fri Oct 7 08:48:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
515 The point of these changes is to avoid reading the frame pointer
516 and stack pointer during stepping, to speed things up.
517 A. Changes to not select a frame until we need a selected frame:
518 * blockframe.c (flush_cached_frames): Call select_frame (NULL, -1).
519 * infrun.c (wait_for_inferior): Move call to select_frame back to
520 normal_stop. This reverts a change of 13 Apr 94 (it says Jeff
521 Law, but the change was my idea); the only reason for that change
522 was so we could save and restore the selected frame in
523 wait_for_inferior, and now that flush_cached frames clears the
524 selected frame, that should work OK now.
525 B. Changes to not create a current_frame until we need one:
526 * blockframe.c (get_current_frame): If current_frame is NULL, try
527 to create an innermost frame.
528 * sparc-tdep.c (sparc_pop_frame), infcmd.c (run-stack_dummy),
529 infrun.c (wait_for_inferior), thread.c (thread_switch),
530 convex-tdep.c (set_thread_command), a29k-tdep.c (pop_frame),
531 alpha-tdep.c (alpha_pop_frame), convex-xdep.c (core_file_command),
532 h8300-tdep.c (h8300_pop_frame), h8500-tdep.c (h8300_pop_frame),
533 hppa-tdep.c (hppa_pop_frame), i386-tdep.c (i386_pop_frame),
534 i960-tdep.c (pop_frame), m68k-tdep.c
535 (m68k_pop_frame), mips-tdep.c (mips_pop_frame), rs6000-tdep.c
536 (push_dummy_frame, pop_dummy_frame, pop_frame), sh-tdep.c
537 (pop_frame), config/arm/tm-arm.h (POP_FRAME),
538 config/convex/tm-convex.h (POP_FRAME), config/gould/tm-pn.h
539 (POP_FRAME), config/ns32k/tm-merlin.h (POP_FRAME),
540 config/ns32k/tm-umax.h (POP_FRAME), config/tahoe/tm-tahoe.h
541 (POP_FRAME), config/vax/tm-vax.h (POP_FRAME): Don't
542 call create_new_frame.
543 * corelow.c (core_open), altos-xdep.c (core_file_command),
544 arm-xdep.c (core_file_command), gould-xdep.c (core_file_command),
545 m3-nat.c (select_thread), sun386-nat.c (core_file_command),
546 umax-xdep.c (core_file_command): Don't call create_new_frame; do
547 call flush_cached_frames.
548 * blockframe.c (reinit_frame_cache): Don't call create_new_frame
550 C. Changes to get rid of stop_frame_address and instead only
551 fetch the frame pointer when we need it.
552 * breakpoint.c (bpstat_stop_status): Remove argument
553 frame_address; use FRAME_FP (get_current_frame ()).
554 * infrun.c (wait_for_inferior): Don't pass frame pointer to
556 * infrun.c (wait_for_inferior): Use FRAME_FP (get_current_frame
557 ()) instead of stop_frame_address.
558 * infrun.c (save_inferior_status, restore_inferior_status),
559 inferior.h (struct inferior_status): Don't save and restore
561 * inferior.h, infcmd.c, thread.c (thread_switch), m3-nat.c
562 (select_thread): Remove stop_frame_address and uses thereof.
563 D. Same thing for the stack pointer.
564 * infrun.c (wait_for_inferior): Remove stop_sp and replace
565 uses thereof with read_sp ().
566 E. Change to eliminate one nasty little spot where we were
567 wanting to know the frame pointer from before the current step
568 (idea from GDB 3.5, which saved my ass, because my other ideas of
569 how to fix it were very baroque).
570 * infrun.c: Remove prev_frame_address.
571 * infrun.c (wait_for_inferior, step_over_function): Use
572 step_frame_address instead of prev_frame_address.
573 F. Same basic idea for the stack pointer.
574 * inferior.h, infcmd.c: New variable step_sp.
575 * infcmd.c (step_1, until_next_command): Set it.
576 * infrun.c: Remove prev_sp and replace uses by step_sp.
577 * infrun.c (wait_for_inferior): If we get out of the step
578 range, then set step_sp to the current stack pointer before we
581 Fri Oct 7 12:17:17 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
583 * top.c (target_byte_order_auto): New static variable.
584 (set_endian): Mention that ``auto'' is permitted.
585 (set_endian_auto): New static function.
586 (show_endian): Change message based on target_byte_order_auto.
587 (set_endian_from_file): New function.
588 (init_main): Add command ``auto'' to endianlist.
589 * exec.c (exec_file_command): Call set_endian_from_file.
590 * defs.h (set_endian_from_file): Declare.
592 Thu Oct 6 18:10:41 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
594 * nlm/i386.c (flush_i_cache): New function, does nothing.
595 (frame_to_registers, registers_to_frame, set_step_traps,
596 clear_step_traps, do_status): Make non-static.
598 Thu Oct 6 12:26:42 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
600 * config/mips/tm-mips.h (GDB_TARGET_IS_MIPS64): If not already
601 defined, define as 0.
602 (FIX_CALL_DUMMY): Rewrite to remove presumption that host and
604 * config/mips/tm-idt.h (TARGET_BYTE_ORDER_SELECTABLE): Define.
605 * config/mips/tm-idtl.h (TARGET_BYTE_ORDER_SELECTABLE): Define.
606 * config/mips/tm-idt64.h (TARGET_BYTE_ORDER_SELECTABLE): Define.
607 (BREAKPOINT): Remove definition.
608 * config/mips/tm-idtl64.h (TARGET_BYTE_ORDER_SELECTABLE): Define.
609 (BREAKPOINT): Remove definition.
610 * config/mips/tm-mips64.h (GDB_TARGET_IS_MIPS64): Define with a
611 value of 1, rather than without a value.
612 * config/mips/tm-bigmips64.h (GDB_TARGET_IS_MIPS64): Likewise.
613 * mips-tdep.c: Rewrite uses of GDB_TARGET_IS_MIPS64 to switch at
614 run time rather than at compile time.
616 * remote-mips.c (break_insn): Remove.
617 (BREAK_INSN, BREAK_INSN_SIZE): Define.
618 (mips_insert_breakpoint): Use BREAK_INSN, not break_insn.
619 (mips_remove_breakpoint): Likewise.
621 * defs.h: If TARGET_BYTE_ORDER_SELECTABLE is defined by tm.h,
622 define TARGET_BYTE_ORDER as target_byte_order, and declare
623 target_byte_order as an extern int, and define BITS_BIG_ENDIAN as
624 a test of TARGET_BYTE_ORDER.
625 * top.c: Several additions if TARGET_BYTE_ORDER_SELECTABLE is
627 (endianlist, target_byte_order): New variables.
628 (set_endian, set_endian_big, set_endian_little): New functions.
629 (show_endian): New function.
630 (init_cmd_lists): Initialize endianlist.
631 (init_main): Add commands ``set endian big'', ``set endian
632 little'', and ``show endian''.
633 * a29k-pinsn.c: Rewrite uses of TARGET_BYTE_ORDER and
634 BITS_BIG_ENDIAN to switch at run time rather than at compile time.
635 * coffread.c, dwarfread.c, findvar.c, mips-tdep.c: Likewise.
636 * remote-os9k.c, stabsread.c, valarith.c, valprint.c: Likewise.
637 * values.c: Likewise.
639 Wed Oct 5 11:41:24 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
641 * nlm/configure.in: ${gdb_host_cpu} defaults to ${host_cpu}.
643 * nlm/Makefile.in: Get rid of NWINCLUDES.
644 * config/{alpha,powerpc}/gdbserve.mt: Remove NWINCLUDES.
645 User should now configure with --with-headers.
647 Mon Oct 3 07:48:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
649 * gdbserver/server.c (main): Silently accept all unrecognized
650 requests and send back a zero length acknowledge. That is what
651 *-stub.c do and is what remote.c expects.
653 Mon Oct 3 05:11:47 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
655 * corelow.c (core_open): Copy the modified to_sections_end
656 vector from current_target to core_ops too.
658 * gdbserver/server.c (main): Silently accept query requests
659 and send back a zero length acknowledge.
661 Fri Sep 30 17:17:21 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
663 * nlm/Makefile.in: Don't define NWINCLUDES.
664 * config/{alpha,powerpc}/gdbserve.mt: define NWINCLUDES.
666 Fri Sep 30 15:59:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
668 * gdbserver/low-lynx.c (create_inferior): Pass all 4 args to ptrace.
670 Fri Sep 30 06:42:42 1994 Ian Lance Taylor (ian@cygnus.com)
672 * lynx-nat.c (child_wait): Use status.w_status, not status, in
673 arithmetic. status is a `union wait'.
675 * config/nm-lynx.h (PTRACE_ARG3_TYPE): Define to int, not char *.
677 * lynx-nat.c (child_wait): Pass fourth argument to ptrace.
679 Thu Sep 29 08:22:27 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
681 * xcoffread.c (read_xcoff_symtab): Fix comment for yesterday's change.
683 Wed Sep 28 17:48:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
685 * coffread.c (complete_symtab): If last_source_file is set upon
688 Wed Sep 28 08:59:14 1994 Jim Kingdon (kingdon@cygnus.com)
690 * xcoffread.c (read_xcoff_symtab, case C_FILE):
691 Set main_aux before using it.
693 * xcoffexec.c (exec_close): If quitting, don't call clear_symtab_users.
695 * xcoffread.c (read_xcoff_symtab): Process XTY_LD symbols we were
696 ignoring before. But continue to ignore XMC_DS.
698 Mon Sep 26 02:59:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
700 * defs.h (misc_command_type): Remove trailing comma from
703 Sun Sep 25 23:19:58 1994 Jeff Law (law@snake.cs.utah.edu)
705 * hppa-tdep.c (frame_saved_pc): Fix thinko in code to dig saved pc
706 out of an interrupt frame.
708 Sun Sep 25 12:50:17 1994 Stan Shebs (shebs@andros.cygnus.com)
710 * infcmd.c (do_registers_info) [INVALID_FLOAT]: Only use if
712 * values.c (unpack_double) [INVALID_FLOAT]: Ditto.
713 * mips-tdep.c (mips_print_register): Don't test float validity.
714 * config/a29k/tm-a29k.h, config/alpha/tm-alpha.h,
715 config/arm/tm-arm.h, config/convex/tm-convex.h,
716 config/h8300/tm-h8300.h, config/h8500/tm-h8500.h,
717 config/i386/tm-i386v.h, config/i386/tm-sun386.h,
718 config/i960/tm-i960.h, config/m68k/tm-m68k.h,
719 config/m88k/tm-m88k.h, config/mips/tm-mips.h,
720 config/ns32k/tm-merlin.h, config/ns32k/tm-nbsd.h,
721 config/ns32k/tm-ns32km3.h, config/ns32k/tm-umax.h,
722 config/pa/tm-hppa.h, config/pyr/tm-pyr.h,
723 config/rs6000/tm-rs6000.h, config/sh/tm-sh.h,
724 config/sparc/tm-sparc.h, config/z8k/tm-z8k.h (INVALID_FLOAT):
727 Sun Sep 25 06:07:37 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
729 * TODO: Remove item about adding general multi-threaded stuff;
731 Remove item about specifying arbitrary locations of stack frames
732 (this works on some machines).
733 Remove item about debugging functions without a frame pointer
734 (this works on some machines).
735 Remove item about re-writing macros which handle frame chaining and
736 frameless functions. They have been re-written at least once
737 since that item was written.
738 Remove item about gdb catching SIGINT when attached; this is done.
739 Remove item about having list_command not read symbols--why bother?
741 Sat Sep 24 17:40:10 1994 Stan Shebs (shebs@andros.cygnus.com)
743 * TODO: Append contents of Projects file.
746 Sat Sep 24 01:47:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
748 * corelow.c (add_solib_stub): Remove copying of to_sections,
749 pass current_target to SOLIB_ADD. The Sep 10 change failed
750 if SOLIB_ADD errored out, or if SOLIB_ADD was trying to access
752 * corelow.c (core_open): After reading the shared libraries,
753 copy the modified to_sections vector from current_target to
754 core_ops, so that core_close can free it later.
755 * config/rs6000/nm-rs6000.h, rs6000-nat.c (xcoff_relocate_core):
756 Pass down target parameter from SOLIB_ADD and use it instead of
757 directly accessing core_ops.
759 Fri Sep 23 14:58:49 1994 J.T. Conklin (jtc@rtl.cygnus.com)
761 * solib.c: *BSD systems need <a.out.h> to be included before
764 * i386b-nat.c: Add i386_float_info(), etc.
765 * config/i386/nm-nbsd.h: #define FLOAT_INFO.
767 * config/nm-nbsd.h: New file, for generic NetBSD native support.
768 * config/i386/nm-nbsd.h: Use it.
769 * config/sparc/nm-nbsd.h: Use it.
770 * config/ns32k/nm-nbsd.h: Use it.
772 * configure.in (i386-*-netbsd): Use config/i386/nbsd.m[ht].
773 (ns32k-*-netbsd): Use config/ns32k/nbsd.m[ht].
774 * config/i386/{nbsd.mh,nbsd.mt,nm-nbsd.h,tm-nbsd.h,xm-nbsd.h}:
775 New files, support for NetBSD/i386.
776 * config/ns32k/{nbsd.mh,nbsd.mh,nm-nbsd.h,tm-nbsd.h,xm-nbsd.h}:
777 New files, support for NetBSD/ns32k.
779 Tue Sep 20 11:34:27 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
781 * .gdbinit: Add list-objfiles command.
783 * TODO: Reword item regarding NO_STD_REGS.
785 * coffread.c (record_minimal_symbol, coff_read_enum_type,
786 coff_read_struct_type): Allocate on symbol_obstack, not directly
787 via malloc/savestring.
789 Tue Sep 20 15:42:02 1994 Stan Shebs (shebs@andros.cygnus.com)
791 * TODO: Add more items.
792 * tests: Remove the directory and all of its (obsolete) contents.
794 Tue Sep 20 11:34:27 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
796 * coffread.c (init_stringtab): When copying length to stringtab,
797 use target format, not host format, since that is what the rest of
800 Mon Sep 19 15:48:10 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
802 * Makefile.in: Removed prelude.o, i386-nlmstub.o, nlmstub.o,
803 nlmstub.nlm, and nlmstub targets. Removed NWSOURCE and
804 NWINCLUDES definitions.
805 * i386-nlmstub.c: Removed.
807 Mon Sep 19 07:48:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
809 * dbxread.c (read_dbx_dynamic_symtab): Cast bfd_asymbol_name to
810 char * (from const char *) before assigning. Don't save string we
811 pass to record_minimal_symbol (it already saves it).
813 Sat Sep 17 17:05:14 1994 Stu Grossman (grossman@cygnus.com)
815 * gdbtk.tcl: Let ^U delete lines in the command window.
817 Sat Sep 17 02:26:58 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
819 * cp-valprint.c (static_field_print): New variable, controls
820 printing of static members.
821 (_initialize_cp_valprint): New print set subcommand
822 "static-members". Turn on printing of static members by default.
823 (cp_print_value_fields): Print static members if necessary.
825 * solib.c: Remove inclusion of libelf.h and elf/mips.h.
826 (elf_locate_base): Use only standard BFD functions to collect
827 information about the .dynamic section. Check for DT_MIPS_RLD_MAP
828 tag only if it got defined via the inclusion of <link.h>.
830 * f-exp.y: Write block for OP_VAR_VALUE.
831 * f-valprint.c (info_common_command): Handle `info common'
832 without an argument correctly.
834 * c-typeprint.c (c_type_print_base): Handle template constructors.
835 * symtab.c (gdb_mangle_name): Handle template method mangling,
836 get rid of GCC_MANGLE_BUG code, which only applied to gcc-2.2.2.
838 Fri Sep 16 16:06:08 1994 Per Bothner (bothner@kalessin.cygnus.com)
840 * gdbtypes.h (TYPE_INDEX_TYPE): New macro.
841 * ch-typeprint.c, ch-valprint.c: Use TYPE_INDEX_TYPE.
842 * ch-valprint.c (chill_val_print): Pass index type directly
843 (instead of its TYPE_TARGET_TYPE) to print_type_scalar.
844 * stabsread.c (read_type): Don't set TYPE_FLAG_TARGET_STUB
845 if the index type is a stub.
847 Fri Sep 16 17:18:44 1994 Stan Shebs (shebs@andros.cygnus.com)
849 * config/i386/{i386aix.mh, i386bsd.mh, i386lynx.mh, i386sco.mh,
850 i386sco4.mh, i386sol2.mh, i386v.mh, i386v32.mh, i386v4.mh,
851 ncr3000.mh, ptx.mh, ptx4.mh}, config/m68k/{altos.mh, apollo68v.mh,
852 delta68.mh, dpx2.mh, hp300bsd.mh, hp300hpux.mh, m68klynx.mh,
853 m68kv4.mh}, config/m88k/{delta88.mh, delta88v4.mh},
854 config/mips/riscos.mh, config/pa/hppahpux.mh,
855 config/rs6000/rs6000lynx.mh, config/sparc/{sparclynx.mh,
856 sun4sol2.mh}, config/tahoe/tahoe.mh, config/vax/{vaxbsd.mh,
857 vaxult.mh, vaxult2.mh} (REGEX, REGEX1, SYSV_DEFINE): No longer
859 * config/i386/i386sco4.mh (MUNCH_DEFINE): No longer define.
861 Fri Sep 16 15:40:34 1994 Stu Grossman (grossman@cygnus.com)
863 * defs.h (QUIT): Call interactive_hook to allow GUI to interrupt.
864 Also, add decl for symtab_to_filename.
865 * gdbtk.c: Replace calls to full_filename with symtab_to_filename.
866 * gdbtk.tcl: New routine pc_to_line replaces in line code. New
867 routine decr replaces in line code.
868 * (create_file_win): Use catch to handle open failures more
869 elegantly. Also, create special window to display file open
870 failure message. Move opening of file prior to creation of text
872 * (create_asm_win): Add PC as argument. We now base disassembly
873 on PC instead of function name, since function names can be
874 ambiguous (usually seen with shared libs). Also, use catch to
875 simplify code where we don't care about failures.
876 * source.c (symtab_to_filename): New. Returns the file
877 associated with a symtab.
878 * top.c: Define interactive_hook. Called during QUIT to animate
881 Fri Sep 16 00:14:40 1994 Per Bothner (bothner@kalessin.cygnus.com)
883 * stabsread.c (read_type): Handle stub types for bitstrings.
884 * stabsread.c (read_array_type): Check for stub domain type
885 using TYPE_FLAG_STUB, not its length.
886 * gdbtypes.c (create_set_type): Handle a stub domain type.
888 * ch-exp.y: Get rid of some extra non-terminals, and move
889 their rules into primitive_value.
890 * parser-defs.h: Add comment about unary postfix operators.
891 * ch-lang.c (chill_op_print_tab): Add '->', postfix and prefix.
892 * expprint.c (print_subexp): Recognize unary postfix operator.
894 Wed Sep 14 18:27:42 1994 Jason Molenda (crash@phydeaux.cygnus.com)
896 * remote-hms.c: use remote_debug instead of hms_silent toggle.
897 Add warnings about depreciation of `snoop' cmd.
899 Wed Sep 14 18:18:58 1994 Steve Chamberlain (sac@jonny.cygnus.com)
901 * remote-hms.c (hms_read_inferior_memory): Cope when
902 target sends both \r and \n.
904 Wed Sep 14 17:14:57 1994 Stan Shebs (shebs@andros.cygnus.com)
906 * remote-mips.c (mips_error): Place NORETURN macro correctly.
907 * TODO: Add item about START_INFERIOR_TRAPS_EXPECTED.
909 Wed Sep 14 14:26:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
911 * xcoffread.c (read_xcoff_symtab): Fix obsolete comment about
912 mst_solib_trampoline.
914 * f-valprint.c (f_val_print): Change cast of valaddr from
915 CORE_ADDR * to char **, since that is how it is used.
917 * dbxread.c (read_dbx_dynamic_symtab): Save copy of symbol names
918 using obsavestring, and pass that to prim_record_minimal_symbol.
919 Having the objfile point to bfd_asymbol_name directly doesn't work
920 if we save and restore a mapped symbol file.
922 Wed Sep 14 00:55:26 1994 Stu Grossman (grossman@cygnus.com)
924 * gdbtk.tcl: Add ref counts to breakpoint tags.
925 * Put quotes around function name in disassemble command to better
926 handle assembler names containing `.'.
927 * Make pclist element 0 be filler to avoid off-by-one problem with
929 * Set names of top-level windows.
930 * Add register display window.
931 * Add PC to label of assembly window.
933 Tue Sep 13 18:23:26 1994 Rob Savoye (rob@darkstar.cygnus.com)
935 * w89k-rom.c, op50-rom.c, monitor.c, config/pa/hppapro.mt: New files
936 to add a generic ROM monitor interface, and support file for the
937 WinBond W89K and the Oki OP50N PA based target boards.
939 Tue Sep 13 08:59:04 1994 Stu Grossman (grossman@cygnus.com)
941 * gdbtk.c (gdbtk_flush gdbtk_fputs): Buffer up output to make
942 disassembly more efficient.
943 * (breakpoint_notify): Include pc in gdbtk_tcl_breakpoint
945 * (gdb_loc): Include pc in return value. Also, return function
946 name if arg was specified.
947 * (gdb_cmd_stub): Call gdb_flush to drain internal GDB buffers
948 after command completes.
949 * (gdbtk_init): Improve error handling.
951 * gdbtk.tcl: Add lots of comments. Clean up code.
952 * (gdbtk_tcl_fputs): Make output window redirectable.
953 * Add assembly window, and breapoint support.
954 * Make button 1 in margin toggle breakpoints.
955 * Use stippling to indicate breakpoint disabling.
957 Sun Sep 11 22:34:57 1994 Jeff Law (law@snake.cs.utah.edu)
959 * config/pa/tm-hppa.h (REGISTER_NAMES): Use r26-r23 for arg0-arg3.
961 Sun Sep 11 04:36:47 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
963 * irix5-nat.c, osfsolib.c, solib.c (solib_add): Simplify last
964 change by replacing `symbols_added' with `so_last'.
965 * mdebugread.c (parse_external, parse_partial_symbols): Ignore
966 global common symbols, they will be resolved by the runtime loader.
967 * mdebugread.c (parse_symbol, parse_partial_symbols, cross_ref):
968 Handle scSCommon like scCommon symbols.
970 Sat Sep 10 01:43:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
972 * corelow.c (add_solib_stub): Copy to_sections changes from
973 core_ops to current_target after adding the shared libraries.
974 * partial-stab.h (N_EXCL), dbxread.c (add_old_header_file,
975 find_corresponding_bincl_psymtab): Change `repeated header not seen'
976 error to a complaint, simplify complaint.
977 * procfs.c (signalname, errnoname): Make `name' const.
978 * symfile.c (reread_symbols): Use filename from old BFD to
980 * values.c (record_latest_value): Don't record value in the
981 history chain until we are sure there won't be an error.
983 Fri Sep 9 15:52:09 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
985 * nlm/Makefile.in: remove MMALLOC, READLINE, TERMCAP, and other
988 * config/i386/gdbserve.mt: New file, defs for i386 nlm stub.
990 Thu Sep 8 17:14:43 1994 Steve Chamberlain (sac@jonny.cygnus.com)
992 * remote.c (fromhex): Make error more explicit.
993 (read_frame): Don't print bad checksum information unless
994 remote_debugging. Don't use repeat count unless it's > 0.
995 * remote-e7000.c (expect): When echoing, ignore multiple newlines.
996 (e7000_insert_breakpoint, e7000_remove_breakpoint, target_ops):
997 Optionally cope with BC style breakpoints.
998 (e7000_command): After command send directly to the E7000 mark
999 registers as changed.
1000 (why_stop, e7000_wait: Understand BC style stop condition.
1001 * sh-tdep.c (sh_skip_prologue): Understand more complicated
1002 sequences. (frame_find_saved_regs): Likewise.
1003 * config/h8500/tm-h8500.h (target_write_pc, TARGET_WRITE_PC):
1005 * config/i386/xm-go32.h (GDBINIT_FILENAME): Set to gdb.ini.
1006 (more work here to come)
1007 * config/sh/tm-sh.h (EXTRA_FRAME_INFO): Add f_offset and leaf_function
1010 Thu Sep 8 16:15:34 1994 J.T. Conklin (jtc@rtl.cygnus.com)
1012 * sparclite/Makefile.in: Assorted stuff needed for eload.
1014 * sparclite/eload.c: Merge in command line argument parsing and
1015 error message handling improvements orignally made to aload.c.
1017 Wed Sep 7 23:24:50 1994 Jeff Law (law@snake.cs.utah.edu)
1019 * defs.h (enum misc_command_type, command_control_type): Enums
1020 for describing the command and control types.
1021 (struct command_line): Add new fields to keep track of the command
1022 type and body associated with the command.
1023 * top.c: Include value.h. Delete whitespace at the end of lines.
1024 (build_command_line, get_command_line): New functions.
1025 (execute_control_command, while_command, if_command): Likewise.
1026 (realloc_body_list, read_next_line): Likewise.
1027 (recurse_read_control_structure): Likewise.
1028 (execute_user_command): Call execute_control_command.
1029 (read_command_lines): Simplify by calling read_next_line, call
1030 read_control_structure for "if" and "while" commands.
1031 (free_command_lines): Free new fields in the command structure.
1032 (define_command): Reset control_level to zero.
1033 (init_main): Install command handlers for "if" and "while" commands.
1035 Tue Sep 6 16:24:07 1994 Stan Shebs (shebs@andros.cygnus.com)
1037 * c-typeprint.c (c_type_print_varspec_prefix,
1038 c_type_print_varspec_suffix): Add cases for Fortran type codes.
1039 * eval.c (evaluate_subexp): For OP_ARRAY expressions in Fortran,
1040 call f77_value_literal_string instead.
1041 * f_exp.y: Include <string.h>, move include of parser-defs.h.
1042 (parse_number): Translate 'd' floats to 'e' so atof() works.
1043 (yylex): Remove unused variables.
1044 * f-lang.c: Include <string.h>.
1045 (get_bf_for_fcn): Remove unused variable.
1046 * f-typeprint.c (f_type_print_varspec_prefix,
1047 f_type_print_varspec_suffix): Remove unused
1048 variables, add cases to switch statements.
1049 (f_type_print_base): Remove unused variables.
1050 * f-valprint.c (gdbcore.h, command.h): Include.
1051 (f77_get_dynamic_lowerbound, f77_get_dynamic_upperbound):
1052 Call read_memory_integer with correct number of arguments.
1053 (f77_get_dynamic_upperbound): Call f77_get_dynamic_lowerbound
1054 with correct argument type.
1055 (f77_print_array): Removed unused array array_size_array.
1056 (f_val_print): Don't use a CORE_ADDR as a char *.
1057 * valops.c (value_cast): Handle COMPLEX and BOOL types.
1058 (value_assign): Handle Fortran literal string and complex values.
1059 (f77_cast_into_complex, f77_assign_from_literal_string,
1060 f77_assign_from_literal_complex): New functions.
1062 Mon Sep 5 14:46:41 1994 Per Bothner (bothner@kalessin.cygnus.com)
1064 * ch-typeprint.c (chill_type_print_base): Make TYPE_CODE_RANGE
1067 Sun Sep 4 16:06:34 1994 Stan Shebs (shebs@andros.cygnus.com)
1069 * i960-tdep.c (signal.h): Don't include.
1071 * cxux-nat.c (target_is_m88110): Remove definition.
1073 * configure.in (config/nm-empty.h): If cross only, use instead
1074 of config/nm-trash.h.
1075 * config/nm-trash.h: Remove.
1076 * config/nm-empty.h: New file.
1077 * config/i386/nm-m3.h: New file, includes config/nm-m3.h.
1078 * config/mips/nm-m3.h: New file, includes config/nm-m3.h.
1079 * config/m68k/nm-sysv4.h: New file, includes config/nm-sysv4.h.
1080 * config/mips/nm-sysv4.h: New file, includes config/nm-sysv4.h.
1081 * config/sparc/nm-sysv4.h: New file, includes config/nm-sysv4.h.
1083 Fri Sep 2 19:11:40 1994 Stu Grossman (grossman@cygnus.com)
1085 * configure.in: Don't symlink to gdbtk.tcl if it's already there.
1087 Fri Sep 2 17:35:55 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1089 * configure.in: No longer look for nm, tm, and xm headers in
1090 config/<header>; they are always in config/<cpu>/<header>.
1092 Fri Sep 2 16:40:03 1994 Stan Shebs (shebs@andros.cygnus.com)
1094 * objfiles.c (allocate_objfile): Add the newly-created objfile to
1095 the end of the list of objfiles, instead of at the beginning.
1097 * xcoffread.c (allocate_include_entry): New function, abstracted
1098 from code in record_include_begin.
1099 (record_include_begin, record_include_end): Call it.
1101 * blockframe.c (reinit_frame_cache): Test inferior_pid instead of
1102 target_has_stack to decide whether to create a real stack frame
1105 * coffread.c (process_coff_symbol) [CXUX_TARGET]: Ignore vendor
1107 * config/m88k/tm-cxux.h (CXUX_TARGET): Define.
1109 * h8300-tdep.c: Include "dis-asm.h" instead of <dis-asm.h>.
1111 Fri Sep 2 09:51:46 1994 J.T. Conklin (jtc@cygnus.com)
1113 * config/sparc/tm-nbsd.h: Add #defines to map NetBSD struct and
1114 field names into what is expected by sparc-nat.c.
1116 Thu Sep 1 17:32:54 1994 Per Bothner (bothner@kalessin.cygnus.com)
1118 * c-typeprint.c (c_typedef_print): Add missing Chill support.
1120 Thu Sep 1 15:41:21 1994 Stu Grossman (grossman@cygnus.com)
1122 * rs6000-pinsn.c (print_insn): Use powerpc disassembler when
1124 * config/powerpc/tm-ppc-nw.h: Define GDB_TARGET_POWERPC.
1126 * config/i386/i386lynx.mh, config/m68k/m68klynx.mh,
1127 config/rs6000/rs6000lynx.mh, config/sparc/sparclynx.mh: Enable
1130 * nlm/Makefile.in: Get rid of NWSOURCE.
1131 * nlm/alpha-io.S (inVti, outVti): Remove extraneous ldha's.
1132 * nlm/gdbserve.o: Add dummy __main routine.
1133 * nlm/gdbserve.def: Turn on debug.
1135 Thu Sep 1 12:36:39 1994 Jim Kingdon (kingdon@cygnus.com)
1137 * config/xm-nbsd.h: Don't define SET_STACK_LIMIT_HUGE; it is obsolete.
1139 Thu Sep 1 11:01:40 1994 J.T. Conklin (jtc@rtl.cygnus.com)
1141 * config/tm-nbsd.h: New file, support for all NetBSD targets.
1142 * config/xm-nbsd.h: fix typo.
1143 * config/sparc/{nm,tm,xm}-nbsd.h: New files, renamed from
1144 {nm,tm,xm}-sparcnbsd.h to conform to prefered file naming
1146 * configure.in: (sparc-*-netbsd): use config/sparc/nbsd.m[ht].
1148 Wed Aug 31 14:40:33 1994 Jason Molenda (crash@phydeaux.cygnus.com)
1150 * remote-udi.c (udi_read_inferior_memory,udi_write_inferior_memory):
1151 change typeo in error msg (`inferrior' -> `inferior').
1153 Wed Aug 31 09:17:02 1994 Jim Kingdon (kingdon@cygnus.com)
1155 * inflow.c (set_sigint_trap, clear_sigint_trap): Check for
1156 attach_flag (this check was performed by the callers). Also check
1157 inferior_thisrun_terminal.
1158 * inftarg.c (child_wait), lynx-nat.c (child_wait),
1159 procfs.c (wait_fd), symm-nat.c (child_wait): Don't check
1160 attach_flag in deciding whether to call set_sigint_trap and
1163 * value.h (struct value): Change literal_data from PTR to char *,
1164 since that is the way it is used.
1166 Tue Aug 30 21:56:54 1994 Jeff Law (law@snake.cs.utah.edu)
1168 * somread.c (som_symfile_read): Force unwinds to be re-read after
1169 reading in a new partial symbol table.
1171 Tue Aug 30 13:14:16 1994 Stan Shebs (shebs@andros.cygnus.com)
1173 * config/h8500/tm-8500.h (DONT_USE_REMOTE): Remove definition,
1174 an obsolete conditional.
1175 * config/pa/tm-hppa.h (BREAKPOINT) [KERNELDEBUG]: Remove use,
1176 an obsolete conditional.
1177 * config/rs6000/rs6000.mh, config/rs6000/rs6000.mt: Clean up
1180 Mon Aug 29 14:39:42 1994 Stan Shebs (shebs@andros.cygnus.com)
1182 * Makefile.in (ns32k-opcode.h): Remove reference.
1183 (ns32k-pinsn.o): Update dependencies.
1184 * ns32k-opcode.h: Remove file.
1185 * ns32k-pinsn.c (print_insn): Call version in libopcodes, remove
1186 all other code in this file.
1188 Mon Aug 29 12:04:07 1994 Stu Grossman (grossman@cygnus.com)
1190 * nlm/configure.in: Stop using cpu.c. Put it in TDEPFILES instead.
1191 * config/alpha/gdbserve.mt (TDEPFILES): Remove alpha-patch.o.
1193 * nlm/Makefile.in: Add rule for .S.o.
1194 * nlm/aio.h: Protect from multiple inclusions.
1195 * nlm/alpha-io.S: Remove everything we don't need.
1196 * nlm/{alpha-patch.c, alpha-patch.h, alpha-uart.c, alpha-uart.h}:
1197 Remove, no longer needed.
1198 * nlm/alpha.c: Merge in lots of stuff from previous files.
1199 * nlm/alpha.h: Don't #include alpha-patch.h. Make
1200 breakpoint_insn extern.
1201 * Move stuff from alpha-patch.h into here.
1203 * config/alpha/gdbserve.mt (TDEPFILES): Get rid of alpha-uart.o.
1205 Mon Aug 29 11:34:34 1994 Jim Kingdon (kingdon@cygnus.com)
1207 * annotate.c (annotate_starting): Flush output.
1209 Sat Aug 27 23:32:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1211 * symfile.c (symbol_file_add): Move reinit_frame_cache call to
1212 the callers of symbol_file_add. Gets rid of heuristic fence-post
1213 warnings on mips and alpha targets when the PC resides in a shared
1214 library which is not yet read in.
1215 * coff-solib.c (coff_solib_add), cxux-nat.c (add_shared_symbol_files),
1216 irix5-nat.c (solib_add), osfsolib.c (solib_add),
1217 remote-vx.c (vx_open), solib.c (solib_add):
1218 Add call to reinit_frame_cache after all shared libraries are read in.
1219 * remote-udi.c (udi_load), remote-vx.c (vx_load_command),
1220 symfile.c (symbol_file_command, add_symbol_file_command):
1221 Add call to reinit_frame_cache after symbol_file_add.
1223 Wed Aug 24 17:45:14 1994 J.T. Conklin (jtc@cygnus.com)
1225 * config/xm-nbsd.h: New file, support for all NetBSD ports.
1226 * config/sparc/{nm-sparcnbsd.h,tm-sparcnbsd.h,xm-sparcnbsd.h,
1227 sparcnbsd.mh,sparcnbsd.mt}: New files, support for NetBSD/sparc.
1228 * configure.in: Add sparc-*-netbsd target.
1230 Wed Aug 24 13:17:34 1994 Stan Shebs (shebs@andros.cygnus.com)
1232 * remote-vx.c (vx_attach): Interpret the command argument as an
1235 Wed Aug 24 13:08:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1237 * configure.in: Change i[34]86 to i[345]86.
1238 * nlm/configure.in: Likewise.
1239 * gdbserver/configure.in: Likewise.
1241 Wed Aug 24 09:41:09 1994 J.T. Conklin (jtc@cygnus.com)
1243 * configure.in (i386-*-netware): Automatically configure nlm
1246 Tue Aug 23 17:51:13 1994 J.T. Conklin (jtc@cygnus.com)
1248 * nlm/gdbserve.c: conditionalize header file inclusion for either
1249 NetWare 4.0 or PIN targets.
1250 * nlm/i386.c: include appropriate header files.
1251 * nlm/prelude.c: define TERMINATE_BY_UNLOAD for NetWare 4.0
1254 Tue Aug 23 16:54:16 1994 Stu Grossman (grossman@cygnus.com)
1256 * nlm/ppc.c (set_step_traps clear_step_traps): Cleanups.
1257 * nlm/gdbserve.def: Autoload clib.
1259 Tue Aug 23 12:05:19 1994 Jim Kingdon (kingdon@cygnus.com)
1261 * breakpoint.c (condition_command): Call breakpoints_changed.
1263 * gdbtypes.h: Declare f77_create_literal_string_type and
1264 f77_create_literal_complex_type.
1265 * valops.c (f77_value_literal_string, f77_value_substring,
1266 f77_value_literal_complex): Use xmalloc not malloc.
1267 * valops.c (f77_value_literal_string, f77_value_substring):
1268 Make addr char * not CORE_ADDR.
1269 * value.h (struct value): Add new field literal_data of aligner union.
1270 (VALUE_LITERAL_DATA): Use it.
1271 * f-lang.h: Declare find_common_for_function.
1272 * value.h, valops.c: Split VALUE_SUBSTRING_START into memaddr and
1273 myaddr fields of a union. Don't overload it with the frame field
1274 (not sure this is necessary; I'm not sure what lval_* codes
1275 VALUE_SUBSTRING_* can be used with).
1277 Mon Aug 22 11:45:01 1994 Stan Shebs (shebs@andros.cygnus.com)
1279 * config/a29k/{a29k-kern.mt,a29k-udi.mt,a29k.mt,ultra3.mh,
1280 ultra3.mt}: Clean up comments, remove no-longer-used definitions.
1282 * rs6000-nat.c: Include libbfd.h again, needed until reference
1283 to bfd_cache_lookup is cleaned out.
1285 * config/i386/linux.mh (XM_CLIBS): Add -lm.
1287 Mon Aug 22 10:42:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1289 Work to reduce the interrupts-off duration when running in DOS.
1290 * ser-go32.c: (dos_async_ready): See if anything is in the buffer.
1291 (dos_async_rx): rewrite to unpack as many characters from the
1292 asynctsr as possible into a local buffer.
1294 Fri Aug 19 14:55:45 1994 Stan Shebs (shebs@andros.cygnus.com)
1296 Initial Fortran language support, adapted from work by Farooq Butt
1297 (fmbutt@engage.sps.mot.com).
1298 * Makefile.in: Add Fortran-related files and dependencies.
1299 * defs.h (language_fortran): New language enum.
1300 * language.h (_LANG_fortran): Define.
1301 (MAX_FORTRAN_DIMS): Define.
1302 * expression.h: Reformat to standard.
1303 (MULTI_F77_SUBSCRIPT, OP_F77_UNDETERMINED_ARGLIST,
1304 OP_F77_LITERAL_COMPLEX, OP_F77_SUBSTR): New expression opcodes.
1305 * gdbtypes.h (TYPE_CODE_COMPLEX, TYPE_CODE_LITERAL_COMPLEX,
1306 TYPE_CODE_LITERAL_STRING): New type codes.
1307 (type): New fields upper_bound_type and lower_bound_type.
1308 (TYPE_ARRAY_UPPER_BOUND_TYPE, TYPE_ARRAY_LOWER_BOUND_TYPE,
1309 TYPE_ARRAY_UPPER_BOUND_VALUE, TYPE_ARRAY_LOWER_BOUND_VALUE): New
1311 (builtin_type_f_character, etc): Declare.
1312 * value.h (VALUE_LITERAL_DATA, VALUE_SUBSTRING_START): Define.
1313 * f-exp.y: New file, Fortran expression grammar.
1314 * f-lang.c: New file, Fortran language support functions.
1315 * f-lang.h: New file, Fortran language support declarations.
1316 * f-typeprint.c: New file, Fortran type printing.
1317 * f-valprint.c: New file, Fortran value printing.
1318 * eval.c (evaluate_subexp): Add code for new expression opcodes,
1319 fix wording of error message.
1320 * gdbtypes.c (f77_create_literal_complex_type,
1321 f77_create_literal_string_type): New functions.
1322 * language.c (set_language_command): Add Fortran info.
1323 (calc_f77_array_dims): New function.
1324 * parse.c (length_of_subexp, prefixify_subexp): Add cases for new
1326 * symfile.c (deduce_language_from_filename): Recognize .f and .F
1327 as Fortran source files.
1328 * valops.c (f77_value_literal_string, f77_value_substring,
1329 f77_value_literal_complex): New functions.
1331 Fri Aug 19 13:35:01 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1333 * c-typeprint.c (c_print_type): Assume demangled arguments
1334 if a '(' is found in varstring, looking for ')' at the end of
1335 varstring did fail with demangled const member functions, which
1336 have a trailing `const'.
1337 * remote.c (get_offsets, putpkt): Change to `char' buffers,
1338 to avoid errors when compiling with DEC c89.
1339 (remote_wait): Cast to `char *' before passing buffer to
1340 fputs_filtered, to avoid errors when compiling with DEC c89.
1341 (remote_wait): Do not return inferior_pid by default, this
1342 statement is never reached, which causes warnings from some
1344 * stabsread.c (scan_file_globals): Ignore static minimal symbols.
1345 * symfile.c (load_command): If called with no argument, try
1346 to get the filename from the executable file.
1347 (generic_load): Remove check for NULL filename, it is done
1348 in load_command now.
1350 Fri Aug 19 00:40:55 1994 Jeff Law (law@snake.cs.utah.edu)
1352 * hppa-tdep.c (skip_trampoline_code): Revert incorrect change
1353 from June 2, 1994 (what was I thinking?!?). Fix it right this
1356 Thu Aug 18 17:01:35 1994 J.T. Conklin (jtc@rtl.cygnus.com)
1358 * nlm/i386.c, nlm/i386.h: New files that contain i386 specific code.
1360 Thu Aug 18 14:39:46 1994 Stan Shebs (shebs@andros.cygnus.com)
1362 * README: Grammar improvements, clarifications, updates.
1364 Wed Aug 17 23:08:53 1994 Stu Grossman (grossman@cygnus.com)
1366 * Makefile.in (TARGET_FLAGS_TO_PASS): Pass down LD_FOR_TARGET and
1367 NLMCONV_FOR_TARGET. (SUBDIRS): Add nlm target.
1368 * configure.in (powerpc-*-netware*): Automatically configure nlm
1370 * nlm/Makefile.in: Add {CC NLMCONV LD}_FOR_TARGET. Remove alpha
1371 specific stuff. Make things more configurable.
1372 * nlm/configure.in: Add powerpc-*-netware* target. Use
1373 gdbserve.mt/cpu.c/cpu.h for target stuff. Get rid of tm/xm/nm.h
1375 * nlm/gdbserve.c: Move Alpha specific stuff into other files.
1376 Remove lots of architecture-specific stuff.
1377 * nlm/gdbserve.def: Add new imports.
1378 * nlm/ppc.c, nlm/ppc.h: New files that contain PowerPC specific code.
1379 * nlm/prelude.c: Don't include libhooks.h, get rid of call to
1381 * nlm/prelude.o: What was this doing here?
1382 * config/alpha/gdbserve.mt: Defs for alpha nlm stub.
1383 * config/powerpc/gdbserve.mt: Defs for PowerPC nlm stub.
1384 * config/powerpc/ppc-nw.mt: Defs for PowerPC target for GDB.
1385 * config/powerpc/tm-ppc-nw.h: Ditto.
1387 * nlmstub.def: New file, contains imports for 386 nlm stub.
1389 Wed Aug 17 23:17:33 1994 Rob Savoye (rob@darkstar.cygnus.com)
1391 * remote-pa.c: New file for HPPA embedded support. Currently it's
1393 * config/pa/hppabsd.mt,hppahpux.mt,hppaosf.mt: User remote-pa.c.
1395 Wed Aug 17 13:19:52 1994 Stan Shebs (shebs@andros.cygnus.com)
1397 * config/m68k/tm-delta68.h (EXTRACT_RETURN_VALUE,
1398 STORE_RETURN_VALUE): Define to use %a0 for pointers.
1400 Wed Aug 17 07:43:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1402 * remote-mips.c: Remove unused declaration of mips_load.
1404 Tue Aug 16 16:45:34 1994 Stan Shebs (shebs@andros.cygnus.com)
1406 * coffread.c: General cleanup, and support for section offsets.
1407 (time.h, sys/types.h, libbfd.h): Don't include.
1408 (cur_src_start_addr, cur_src_end_addr): Rename to
1409 current_source_start_addr, current_source_end_addr.
1410 (nlist_stream_global): Remove.
1411 (nlist_bfd_global): New global variable.
1412 (coff_symfile_read): Remove code that gets and uses fileno()
1414 (read_coff_symtab, enter_linenos, process_coff_symbol): Add
1415 section_offsets parameter, add text/data section offset to
1416 appropriate symbols' values.
1417 (read_one_sym): Use bfd_read instead of fread.
1418 (init_stringtab, init_lineno): Change first parameter to a bfd,
1419 use bfd routines instead of raw I/O.
1421 Tue Aug 16 15:24:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1423 * symtab.c (decode_line_1): If funfirstline and we get a
1424 non-LOC_BLOCK symbol (e.g. variable or type), then error().
1426 * Makefile.in (TARFILES, NONSRC, SFILES_STAND, SFILES_KGDB):
1428 (TAGFILES_NO_SRCDIR): Remove ALLPARAM.
1429 (HFILES_NO_SRCDIR): Remove all files in config sub-directory.
1430 (TAGS): Also pass result of find on config sub-directory to etags.
1431 (ALLPARAM): Remove; now unused.
1433 Sun Aug 14 13:05:26 1994 Fred Fish (fnf@cygnus.com)
1435 * Makefile.in (VERSION): Bump to 4.13.1
1436 * NEWS, README: Update to match gdb 4.13 release version.
1438 Sat Aug 13 08:22:50 1994 Fred Fish (fnf@cygnus.com)
1440 Harris CX/UX support, from Bob Rusk (rrusk@mail.csd.harris.com).
1441 * cxux-nat.c: Remove dangling #else block.
1442 (m88k_harris_core_register_addr): New function.
1444 * environ.c (init_environ): If no environment, do nothing.
1446 Fri Aug 12 15:52:37 1994 Stu Grossman (grossman@cygnus.com)
1448 * remote.c (remote_wait): Return inferior_pid instead of 0 for
1451 Fri Aug 12 11:47:10 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1453 * sparclite/aload.c (sys_error, error): Use vfprintf for variable
1456 Thu Aug 11 04:06:42 1994 Doug Evans (dje@canuck.cygnus.com)
1458 * defs.h (concat, basename, buildargv, freeargv, strerrno, strsigno,
1459 errno_max, signo_max, strtoerrno, strtosigno): Delete.
1460 Include "libiberty.h" instead.
1462 Wed Aug 10 13:23:47 1994 Rick Sladkey (jrs@world.std.com)
1464 * i386v-nat.c (i386_insert_nonaligned_watchpoint):
1465 add additional argument specifying raw address to permit
1466 proper release of debug registers.
1467 (i386_insert_watchpoint, i386_insert_aligned_watchpoint):
1470 Wed Aug 10 16:13:45 1994 Stu Grossman (grossman@cygnus.com)
1472 * defs.h, top.c: Use `extern' in declarations of GUI hooks, and
1473 define them in top.c. Add comments to the hooks.
1475 Wed Aug 10 15:57:43 1994 Doug Evans (dje@canuck.cygnus.com)
1477 * remote-sim.c (gdbsim_ops): Set `to_insert_breakpoint' and
1478 `to_remove_breakpoint' fields.
1480 Wed Aug 10 15:46:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1482 * infcmd.c (run_command): Remove comment suggesting using
1483 target_has_execution instead of inferior_pid.
1485 Wed Aug 10 10:33:20 1994 Kung Hsu (kung@mexican.cygnus.com)
1487 * remote-mips.c (mips_open): add code to handle baud rate.
1489 Tue Aug 9 09:44:42 1994 Stu Grossman (grossman@cygnus.com)
1491 * infrun.c (wait_for_inferior): Call target_resume() upon
1492 detection of new processes.
1494 * procfs.c (create_procinfo): Return pointer to new procinfo
1496 * (do_detach): Spacing & formatting cleanup.
1497 * (procfs_wait): Move wait_again label to ensure that we really
1498 wait again. On exit from fork, release new child from gdbs'
1500 * (procfs_set_sproc_trap): Enable trapping of fork and vfork.
1502 Mon Aug 8 15:09:32 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1504 * i386-nlmstub.c (handle_exception): Wait until the thread has
1505 been started before killing the NLM by pointing the PC at
1508 Sat Aug 6 22:27:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1510 * config/mips/tm-irix5.h (IN_SIGTRAMP): Redefine for Irix 5,
1511 Irix 5 has a standard _sigtramp signal handler.
1512 * irix5-nat.c (solib_add): Get rid of sigtramp_address handling,
1513 it is not needed for a standard _sigtramp signal handler.
1514 Add shared library sections to the section table of the target
1515 before adding the symbols.
1516 * mips-tdep.c (mips_skip_prologue): Do not skip load immediate
1517 instructions that do not prepare a stack adjustment.
1518 * regex.c (SIGN_EXTEND_CHAR): Update to emacs-19.25 definition,
1519 which does the right thing on machines where `char' is unsigned.
1521 Fri Aug 5 17:50:59 1994 Stu Grossman (grossman@cygnus.com)
1523 * remote.c (remote_open): Move setting of inferior_pid prior to
1524 call to remote_start_remote. Also use unique value for pid to
1525 avoid confusion with read_register_pid & friends.
1526 * (remote_wait): Return inferior_pid instead of 0 in all cases.
1528 Fri Aug 5 12:23:02 1994 Stan Shebs (shebs@andros.cygnus.com)
1530 * dwarfread.c (bfd.h): Don't include.
1532 Fri Aug 5 09:08:34 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1534 * i386-nlmstub.c (handle_exception): Point the PC at _exit() to
1535 kill the program being debugged. KillMe(), the undocumented
1536 call intended for this purpose, causes the server to hang.
1538 Thu Aug 4 16:26:06 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1540 * remote.c (read_frame): Calculate run length encoded checksum
1542 * config/sh/stub.c: New file.
1544 Thu Aug 4 14:34:12 1994 Stu Grossman (grossman@cygnus.com)
1546 * target.c (find_default_run_target): Make sure to_can_run is set
1549 Thu Aug 4 11:46:27 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1551 * TODO: Remove note about fast watchpoints and remove obsolete
1554 Thu Aug 4 11:08:03 1994 Stan Shebs (shebs@andros.cygnus.com)
1556 * config/i386/xm-i386v4.h, config/m68k/xm-m68kv4.h,
1557 config/sparc/xm-sun4sol2.h (NORETURN): Don't define.
1558 * config/m88k/tm-cxux.h (ARCH_NUM_REGS): Undefine before defining.
1560 Thu Aug 4 10:26:36 1994 Stu Grossman (grossman@rtl.cygnus.com)
1562 * target.c (add_target): Don't call clean_target on target
1564 * (unpush_target): Test for to_close being set before calling.
1565 * (target_xfer_memory, target_info): Check for to_has_memory
1566 before playing with memory.
1568 * remote.c (remote_open): Set inferior_pid to make kill command
1570 * inflow.c (kill_command): Revert change of Aug 2. Use
1571 inferior_pid to determine whether to print out "The program is not
1572 being run." message.
1574 Thu Aug 4 07:55:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1576 * config/i386/i386m3.mh (NAT_CLIBS): Add -lmachid and -lnetname.
1577 * m3-nat.c, config/nm-m3.h: #if 0 REQUEST_QUIT stuff.
1578 * m3-nat.c: Pass argument to return_to_top_level.
1579 Declare m3_kill_inferior before use.
1580 (port_chain_insert): In "can't happen" case, abort rather than
1581 setting `mid' to large decimal constant (which gcc warns about).
1582 (get_thread_name): Use cast to convert const char * to char *.
1583 (add_mach_specific_commands): #if 0 "thread break" command.
1584 (m3_trace_him): Call push_target.
1585 (mach_really_wait): New argument pid; remove unused
1587 (intercept_exec_calls): Call target_terminal_init and
1588 target_terminal_inferior once the child execs.
1589 * infrun.c (proceed): Pass argument to PREPARE_TO_PROCEED.
1591 Wed Aug 3 22:41:13 1994 Tom Lord (lord@x1.cygnus.com)
1593 * procfs.c (procfs_mourn_inferior): don't dereference the
1594 procinfo pointer after it has been freed.
1596 Wed Aug 3 12:05:13 1994 Stan Shebs (shebs@andros.cygnus.com)
1598 * breakpoint.c (breakpoint_1): Improve pluralization in display
1599 of breakpoint hit counts.
1601 * language.h (struct language_defn): Remove unused field
1603 (longest_float): Remove, no longer used.
1604 * language.c (unknown_language_defn, auto_language_defn,
1605 local_language_defn): Remove init of la_longest_float field.
1606 * c-lang.c (c_language_defn, cplus_language_defn,
1607 asm_language_defn): Ditto.
1608 * ch-lang.c (chill_language_defn): Ditto.
1609 * m2-lang.c (m2_language_defn): Ditto.
1611 Tue Aug 2 10:58:34 1994 Stan Shebs (shebs@andros.cygnus.com)
1613 * defs.h (bfd_read, bfd_seek): Remove declarations.
1614 * os9kread.c, rs6000-nat.c (libbfd.h): Don't include.
1616 Tue Aug 2 09:50:50 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1618 * inflow.c (kill_command): Fix a bug which prevented target
1619 programs to be killed.
1621 Mon Aug 1 18:48:47 1994 Stan Shebs (shebs@andros.cygnus.com)
1623 * defs.h: Change two-line declarations to one-line form.
1624 (NORETURN): Define as "volatile" only for older GCCs.
1625 (ATTR_NORETURN): Define for newer GCCs.
1626 * procfs.c (proc_init_failed): Add ATTR_NORETURN to declaration.
1628 Mon Aug 1 16:43:24 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1630 * breakpoint.c (mention), main.c (fputs_unfiltered): Add comments.
1631 * breakpoint.c (delete_breakpoint, enable_breakpoint,
1632 disable_breakpoint): Don't call breakpoints_changed; it is now
1633 called via the *_breakpoint_hook functions.
1634 * annotate.c (_initialize_annotate, breakpoint_changed): New functions.
1636 Mon Aug 1 13:38:04 1994 Kung Hsu (kung@mexican.cygnus.com)
1638 * stabsread.c (read_type): Fix a bug in enum size calculation.
1640 Mon Aug 1 01:36:13 1994 Jeff Law (law@snake.cs.utah.edu)
1642 * hppa-tdep.c (compare_unwind_entries): Add "const" to both
1643 argument types to shut up GCC.
1645 * hppa-tdep.c (saved_pc_after_call): If the saved PC is in a
1646 linker stub, then return the address the stub will return to.
1647 (frame_saved_pc): Correctly restart the search for the saved
1648 pc when a linker stub is encountered.
1650 * hppa-tdep.c (inst_saves_gr): Handle 16 and 8 bit instruction
1651 register stores emitted by the version 9 HP compilers.
1652 (inst_saves_fr): Relax test for a specific base register (%r1);
1653 this avoids losing with the version 9 HP compilers.
1654 (skip_prologue): Try to skip argument stores emitted by the HP
1655 compilers. It's not perfect, but it's better than before.
1657 Fri Jul 29 23:20:30 1994 Stu Grossman (grossman@cygnus.com)
1659 * findvar.c (write_pc write_pc_pid): Remove casts to long when
1660 calling write_register_pid.
1661 * (write_register_pid): Add prototype.
1663 Fri Jul 29 21:56:23 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1665 * remote.c (read_frame): Split readchar/checksum calculation into
1666 two parts since evaluation order is undefined.
1668 Fri Jul 29 13:46:08 1994 Fred Fish (fnf@cygnus.com)
1670 From Kevin A. Buettner (kev@cujo.geg.mot.com).
1671 * Makefile.in (coredep.o): Add inferior.h as dependency.
1672 * inflow.c: Add F_SETOWN to list of defines to check
1673 around code that uses F_SETOWN.
1675 Fri Jul 29 09:59:05 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1677 * Makefile.in (CC_FOR_TARGET, CXX_FOR_TARGET): If using newlib,
1678 set the -L and -B directory prefixes so we can link with it.
1680 Thu Jul 28 14:37:36 1994 Stu Grossman (grossman@cygnus.com)
1682 * Makefile.in (INSTALLED_LIBS, CLIBS, DEPFILES): Add support for
1683 --enable-xxx configure option by adding ENABLE_{CLIBS DEPFILES}
1686 * General hackery to support alternate user-interface.
1687 * breakpoint.c (mention, delete_breakpoint, enable_breakpoint,
1688 disable_breakpoint): Call hooks for alternate user-interface.
1689 * defs.h: Add declarations for alternate user-interface hooks.
1690 * main.c (main): Add --nw (and --nowindows) options to disable
1692 * (near call to command_loop): Call command_loop_hook if set.
1693 * (fputs_unfiltered): Call fputs_unfiltered_hook if set.
1694 * stack.c: Call print_frame_info_listing_hook if set.
1695 * top.c (gdb_init): Initialize targets.c and utils.c prior to
1696 other files to make sure that calls to error and warning will
1697 work. Call init_ui_hook after everything else.
1698 * utils.c (query): Call query_hook if set.
1699 * (gdb_flush): Call flush_hook if set.
1700 * Change _initialize_utils to initialize_utils cuz we don't use
1701 automatic initialization of utils.c anymore.
1703 * Support for TK GUI.
1704 * Makefile.in: Add rule for gdbtk.o.
1705 * configure.in: Add support for --enable-gdbtk.
1706 * gdbtk.c: New file. Contains support routines for TK interface.
1707 * gdbtk.tcl: New file. Implements GUI policy.
1709 * remote.c: Get rid of #ifdef DONT_USE_REMOTE. It's no longer
1712 Thu Jul 28 14:52:01 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1714 * Makefile.in (CC_FOR_TARGET, CXX_FOR_TARGET): Use newlib if it is
1715 there and we are using the gcc from the tree.
1716 (LD_FOR_TARGET): Look for ld in ../ld/ld.new.
1718 Thu Jul 28 10:43:36 1994 Fred Fish (fnf@cygnus.com)
1720 * Makefile.in (annotate.o): Add dependencies.
1722 Wed Jul 27 14:34:42 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1724 * sparclite/aload.c: Added new -q (quiet) option.
1725 return 0 exit status if file was successfully downloaded.
1727 * nlm/gdbserve.c: merge in command line argument parsing changes
1728 and bug fixes made to i386-nlmstub.c.
1730 * i386-nlmstub.c: The returnLength field must be initialized
1731 before portConfig is passed to AIOGetPortConfiguration.
1732 Compare command line arguments with strnicmp(); args are
1733 case insensitive on netware.
1735 Wed Jul 27 09:24:19 1994 Fred Fish (fnf@cygnus.com)
1737 * Makefile.in (DISTSTUFF): Add definition.
1738 (diststuff): Add for new distribution support.
1739 (gdb.tar.Z, make-proto-gdb.dir, setup-to-dist,
1740 gdb-$(VERSION).tar.Z, make-proto-gdb-1, make-proto-testsuite.dir):
1741 Remove old distribution building rules, now uses standard
1742 distribution support in parent directory Makefile.in.
1744 Tue Jul 26 14:15:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1746 * target.c (push_target): Cast result from xmalloc.
1748 Tue Jul 26 18:20:46 1994 Paul Flinders (ptf@smee)
1750 * elfread.c (elf_symtab_read): Discard compiler labels generated
1751 by the Solaris 2.1/Intel SunPro compiler.
1753 Mon Jul 25 18:19:24 1994 Stu Grossman (grossman@cygnus.com)
1755 * target.c (nomemory): Fix prototype and routine to take correct
1758 Mon Jul 25 15:38:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1760 * Makefile.in (clean): Remove libgdb-files.
1762 Mon Jul 25 11:50:57 1994 Stan Shebs (shebs@andros.cygnus.com)
1764 * coredep.c: Include inferior.h.
1766 Mon Jul 25 11:36:02 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1768 * i386-nlmstub.c: Add support for NODE, PORT and BAUD command
1771 Sat Jul 23 14:36:09 1994 Stan Shebs (shebs@andros.cygnus.com)
1773 * symfile.c (deduce_language_from_filename): Recognize .S as asm,
1774 .cp as C++, alphabetize better.
1776 * breakpoint.c (ignore, condition): Move usage note into body of
1777 help text, so first line can be one-line summary.
1779 Sat Jul 23 00:58:15 1994 Stu Grossman (grossman@cygnus.com)
1781 * target.c (unpush_target): Fix handling of removal of top target.
1783 Fri Jul 22 17:30:39 1994 Stu Grossman (grossman@cygnus.com)
1785 * Makefile.in: Add stuff to build nlmstub.
1786 * Add rule for annotate.o to keep Sun make happy.
1787 * configure.in: Add config for powerpc/Netware.
1789 * partial-stab.h (near N_SO): Don't call START_PSYMTAB with null
1790 filename. This speeds up handling of trailing N_SO stabs (they
1791 mark the end of a .o file).
1793 * target.c, target.h: Change the way pushing and popping of
1794 targets work to support target overlays and inheritance.
1795 * corelow.c, hppa-tdep.c, inflow.c, remote-nindy.c, utils.c:
1796 Fixup references to current_target, due to previous changes.
1798 * config/i386/tm-i386nw.h: Enable longjmp support. More work is
1799 needed to get the address of longjmp out of the target.
1801 Tue Jul 19 13:25:06 1994 Stan Shebs (shebs@andros.cygnus.com)
1803 * main.c: Include <ctype.h>.
1805 Mon Jul 18 15:32:17 1994 Kung Hsu (kung@mexican.cygnus.com)
1807 * remote-mips.c (mips_readchar): Fix a bug in checking <IDT>
1810 Mon Jul 18 14:26:35 1994 Stan Shebs (shebs@andros.cygnus.com)
1812 * solib.c (look_for_base): Don't deref exec_bfd if NULL.
1814 Sun Jul 17 15:38:36 1994 Fred Fish (fnf@cygnus.com)
1816 * Makefile.in (VERSION): Bump to 4.12.4.
1818 Sun Jul 17 12:20:35 1994 Stan Shebs (shebs@andros.cygnus.com)
1820 Harris CX/UX support, from Bob Rusk (rrusk@mail.csd.harris.com).
1821 * configure.in (m88*-harris-cxux*): New configuration.
1822 * cxux-nat.c, config/m88k/cxux.mh, config/m88k/cxux.mt,
1823 config/m88k/xm-cxux.h, config/m88k/tm-cxux.h, config/m88k/nm-cxux.h:
1825 * config/m88k/tm-m88k.h: Add comment about Harris OS.
1826 (TARGET_WRITE_PC): Pass pid through to register writers.
1828 * configure.in (m68*): Put vendor-only-specified host configs
1829 after vendor-and-os-specified configs.
1830 (m68*-atari-sysv4*, m68*-cbm-sysv4*): Replace with m68*-*-sysv4.
1832 * config/m88k/delta88.mh (MUNCH_DEFINE): Remove.
1833 * config/m88k/delta88.mt, config/m88k/delta88v4.mh: Format
1836 Sat Jul 16 23:39:17 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1838 * elfread.c (elf_symtab_read): Handle error return from
1839 bfd_get_dynamic_symtab_upper_bound gracefully.
1841 Sat Jul 16 14:43:17 1994 Stan Shebs (shebs@andros.cygnus.com)
1843 * inferior.h (ARCH_NUM_REGS): New macro, actual number of
1844 registers in use by the inferior.
1845 * coredep.c (fetch_core_registers, register_addr): Use it.
1846 * findvar.c (registers_changed, registers_fetched,
1847 read_register_bytes): Ditto.
1848 * infcmd.c (do_registers_info, registers_info): Ditto.
1849 * infptrace.c (fetch_inferior_registers,
1850 store_inferior_registers): Ditto.
1851 * stack.c (frame_info): Ditto.
1853 * coredep.c (CORE_REGISTER_ADDR): New macro.
1854 (fetch_core_registers): Use it.
1856 * breakpoint.c (ignore, condition): Add usage notes to help strings.
1857 * symfile.c (add-symbol-file): Add usage note to help string.
1858 (add_shared_symbol_files_command): New command.
1861 * inferior.h (read_pc_pid): Declare.
1862 * breakpoint.c (watchpoint_check): Cache breakpoint in local
1863 variable b, remove unused variable other_type_used.
1864 * main.c (inferior.h, call-cmds.h): Include.
1865 (gdb_init): Declare.
1866 * remote.c (remote_wait): Return 0 by default.
1868 Fri Jul 15 16:43:33 1994 Stan Shebs (shebs@andros.cygnus.com)
1870 Stop printing at null char option, from Oliver Meyer
1871 (omeyer@i3.informatik.rwth-aachen.de).
1872 * valprint.h, valprint.c (stop_print_at_null): New global.
1873 * valprint.c (_initialize_valprint): New print set subcommand
1875 * c-valprint.c (c_val_print): If stop_print_at_null is on, and
1876 printing a char array, adjust the number of chars to print.
1878 Fri Jul 15 14:33:40 1994 Stan Shebs (shebs@andros.cygnus.com)
1880 From Kevin A. Buettner (kev@cujo.geg.mot.com).
1881 * m88k-tdep.c (examine_prologue): Modified to handle prologues for
1882 pic code in addition to prologues where an instruction from the
1883 prologue gets moved into the delay slot of a branch instruction
1884 immediately following the prologue. A table of potential prologue
1885 instructions (prologue_insn_tbl) is now used for picking apart a
1887 (frame_find_saved_regs): Changed the way in which limit gets set
1888 so that the delay slot of branch instructions immediately
1889 following the prologue gets examined.
1890 (pushed_size, store_parm_word, store_parm, push_parameters,
1891 collect_returned_value): Deleted.
1893 Fri Jul 15 01:06:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1895 * infrun.c (wait_for_inferior): Handle stepping into leaf
1896 functions whose prologue consists of gp loading code only.
1898 Thu Jul 14 14:22:12 1994 Stan Shebs (shebs@andros.cygnus.com)
1900 * dbxread.c: Don't include libbfd.h.
1901 * dwarfread.c, elfread.c somread.c: Don't include libbfd.h,
1902 <time.h>, or <sys/types.h>.
1903 * elfread.c (elf_symfile_read): Use only standard BFD functions to
1904 collect information about the stab and stab string sections.
1906 Thu Jul 14 13:17:39 1994 Kung Hsu (kung@x1.cygnus.com)
1908 * stabsread.c (read_huge_number): handle large unsigned number
1909 for stabs generated by os9k C compiler.
1911 Wed Jul 13 18:58:15 1994 Stan Shebs (shebs@andros.cygnus.com)
1913 Breakpoint hit counts, from Bob Rusk (rrusk@mail.csd.harris.com).
1914 * breakpoint.h (hit_count): New breakpoint field.
1915 * breakpoint.c (show_breakpoint_hit_counts): New variable.
1916 (clear_breakpoint_hit_counts): New function.
1917 (bpstat_stop_status): Increment the hit count.
1918 (breakpoint_1): Display the hit count.
1919 * infcmd.c (run_command): Reset breakpoint hit counts.
1920 * target.c (generic_mourn_inferior): Don't clear ignore counts if
1921 displaying hit counts.
1923 Tue Jul 12 12:23:15 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1925 * elfread.c (elf_symfile_read): Unconditionally add dynamic
1926 symbols for all symbol files. Makes skipping over the
1927 trampoline code work when stepping from a function in a shared
1928 library into a function in a different shared library for Irix 5.
1929 Other ELF targets do not have enough information in their
1930 dynamic symbol tables to make this work.
1931 (elf_symtab_read): Relocate mst_solib_trampoline address.
1933 Mon Jul 11 16:38:49 1994 Stan Shebs (shebs@andros.cygnus.com)
1935 Atari support, from Uwe Seimet (seimet@chemie.uni-kl.de).
1936 * configure.in (m68*-atari-sysv4*): New configuration.
1937 (m68*-cbm-sysv4*): Use m68kv4 instead of amix.
1938 * m68k-tdep.c (R_PS): Define as R_SR if necessary.
1939 * config/m68k/m68kv4.mh, config/m68k/m68kv4.mt,
1940 config/m68k/tm-m68kv4.h, config/m68k/xm-m68kv4.h: New files.
1941 * config/m68k/amix.mh, config/m68k/amix.mt,
1942 config/m68k/tm-amix.h, config/m68k/xm-amix.h: Removed, superseded
1945 Sat Jul 9 16:28:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1947 * symtab.c (find_function_start_sal): New function to find
1948 the start of a function from a function symbol.
1949 (decode_line_1, decode_line_2): Use it instead of open coded
1950 partial copies of the code.
1951 (list_symbols): Quote symbol name before passing it to
1952 break_command to enable proper handling of mangled symbols.
1954 Wed Jul 6 20:22:07 1994 Per Bothner (bothner@kalessin.cygnus.com)
1956 * ch-exp.y (match_simple_name_string): Don't lower-case here.
1957 * ch-exp.y (yylex): First try name lookup using exact name
1958 typed by user; if that fails, try lower-cased name.
1960 Wed Jul 6 00:48:57 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1962 * dbxread.c, elfread.c, mipsread.c, nlmread.c, os9kread.c:
1963 Move "no debugging symbols found" test to symfile.c.
1964 * symfile.c (syms_from_objfile, reread_symbols): Add
1965 "no debugging symbols found" test.
1966 * coffread.c (init_stringtab): Handle stripped files with a
1967 stringtab offset of zero gracefully.
1968 * osfsolib.c (solib_create_inferior_hook): Use DYNAMIC flag from
1969 BFD instead of stop_pc heuristic to determine if it is a dynamically
1971 * procfs.c (wait_fd): Handle ENOENT error return from PIOCWSTOP
1972 ioctl, it indicates that the process has exited.
1974 Mon Jul 4 19:28:56 1994 Jeff Law (law@snake.cs.utah.edu)
1976 * hppa-tdep.c (read_unwind_info): ELF unwind information is in the
1977 .PARISC.unwind section now.
1979 Mon Jul 4 17:06:26 1994 Stan Shebs (shebs@andros.cygnus.com)
1981 * breakpoint.c (mention): Always show breakpoint address if no
1984 Sat Jul 2 01:51:33 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1986 * solib.c (bfd_lookup_symbol, look_for_base): Reinstate to reenable
1987 handling of shared libraries for non-ELF executables, but only if
1988 HANDLE_SVR4_EXEC_EMULATORS is defined.
1989 (locate_base): Try to find debug_base in the dynamic linker
1990 for non-ELF executables if HANDLE_SVR4_EXEC_EMULATORS is defined.
1991 * config/sparc/tm-sun4sol2.h (HANDLE_SVR4_EXEC_EMULATORS):
1992 Define to enable handling of shared libraries for a.out executables,
1993 run under Solaris BCP.
1995 Thu Jun 30 13:59:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1997 * infrun.c (wait_for_inferior): Print "Program exited normally"
1998 regardless of batch_mode.
1999 * defs.h, top.c (batch_mode): Removed.
2001 Wed Jun 29 18:53:36 1994 Stan Shebs (shebs@andros.cygnus.com)
2003 * Makefile.in (dcache_h): Remove redundant definition.
2004 (init.c): Add a comment.
2005 (top.c): Remove explicit compile action.
2006 * breakpoint.c (mention): Share code indicating location of
2007 break/watchpoints, don't print address if addressprint is off.
2008 * breakpoint.c, c-typeprint.c, c-valprint.c, energize.c, symtab.h
2009 (demangle): Remove redundant declarations.
2010 * eval.c: Remove redundant function declarations.
2011 * objfiles.h: Cosmetic and grammatical improvements.
2012 * TODO: Various updates.
2014 * remote-mips.c: Replace all \r chars with \015.
2015 (mips_receive_header): Display control characters readably.
2016 (mips_xfer_memory): Add a simple progress display.
2018 Wed Jun 29 13:11:45 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
2020 * remote-e7000.c (e7000_open): Don't try a tcp open if we're
2022 * remote-hms.c (flush): New function.
2023 (expect): Get edge case right.
2024 (hms_read_inferior_memory): Be more tolerant of line noise.
2026 Tue Jun 28 14:17:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2028 * configure.in: Use i386m3.mh and i386m3.mt as names of host and
2029 target files, not non-existent mach3.mh and mach3.mt.
2031 Wed Jun 29 00:26:17 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2033 * dbxread.c (dbx_symfile_read): Unconditionally add dynamic
2034 symbols for all symbol files. Makes skipping over the
2035 trampoline code work when stepping from a function in a shared
2036 library into a function in a different shared library.
2037 (read_dbx_dynamic_symtab): Relocate mst_solib_trampoline address.
2039 Tue Jun 28 15:28:01 1994 Stu Grossman (grossman@cygnus.com)
2041 * dbxread.c, partial-stab.h (near N_SO): SO stabs with blank
2042 names mean end of .o file.
2043 * infrun.c (wait_for_inferior): Clean up multi-thread logic near
2044 top of routine. Handle new thread notification cleanly.
2045 * lynx-nat.c (child_wait): General cleanups, handle new LynxOS
2046 thread notification scheme.
2047 * (child_resume): General cleanups, handle resumption of all
2050 Mon Jun 27 09:57:23 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
2052 * ser-go32.c: Rewrite to run under windows.
2053 * ser-e7kpc.c: New file to support the E7000 with the PC ISA
2055 * serial.c (serial_open): Notice device "pc".
2056 * remote-e7000.c: Fix copyright date.
2057 (expect): Compare \n and \r the same.
2058 (e7000_open): Allow pc as a serial port
2059 * sh/sh.mt: Add ser-e7kpc.
2060 * h8300/h8300hms.mt: Add ser-e7kpc.
2061 * main.c (proc_wait): Don't wait if using go32.
2063 Mon Jun 27 00:35:51 1994 Jeff Law (law@snake.cs.utah.edu)
2065 * somread.c: Simplify by using stabsect_build_psymtabs.
2066 * dbxread.c (stabsect_build_psymtabs): New argument "text_name"
2067 corresponding to the name of the text section. All references
2069 (somstab_build_psymtabs): Delete function, no longer needed.
2071 Sun Jun 26 23:54:08 1994 Jeff Law (law@snake.cs.utah.edu)
2073 * somread.c: Renamed from paread.c. Changed function names and
2074 comments to reflect that this file deals with SOM (an object file
2075 format), rather than the PA (a cpu).
2076 (Makefile.in): Chaned appropriately.
2077 (config/pa/hppabsd.mh, config/pa/hppahpux.mh): Likewise.
2078 * dbxread.c (somstab_build_psymtabs): Renamed from
2079 pastab_build_psymtabs.
2081 Fri Jun 24 08:15:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2083 * core-sol2.c: New file to handle ELF and BCP core file flavours.
2084 * config/sparc/sun4sol2.mh (NATDEPFILES): Use it instead of
2086 * Makefile.in: Updated for core-sol2.c.
2087 * README: Add notes about SPARCworks cc under Solaris 2.x,
2088 from Casper H.S. Dik (casper@fwi.uva.nl).
2089 * config/mips/xm-makeva.h: Removed, no longer necessary.
2090 * Makefile.in, config/mips/xm-irix3.h, config/mips/xm-irix5.h,
2091 config/mips/xm-mips.h, config/mips/xm-news-mips.h,
2092 config/mips/xm-riscos.h: Remove references to xm-makeva.h
2094 Wed Jun 22 17:48:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2096 * gdba.el: Put program input and output in a separate buffer.
2098 Wed Jun 22 16:54:15 1994 Fred Fish (fnf@cygnus.com)
2100 * energize-patches, main.c (main), top.c (gdb_init, pwd_command),
2101 top.h: Change all occurances of dirbuf to gdb_dirbuf. Collides
2102 with global variable of same name in libnsl.so on UnixWare.
2104 Wed Jun 22 14:40:52 1994 Kung Hsu (kung@mexican.cygnus.com)
2106 * symtab.c (decode_line_1): fix a bug in dealing with '<>'
2107 embedded in template name.
2109 Tue Jun 21 14:06:46 1994 Kung Hsu (kung@mexican.cygnus.com)
2111 * config/i386/nm-linux.h: change calling convention of
2112 TARGET_CAN_USE_HARDWARE_WATCHPOINT() and
2113 target_insert_watchpoint() and
2114 target_remove_watchpoint().
2116 * config/mips/tm-mips64.h: define FORCE_LONG_LONG to force LONGEST
2117 to be long long in gdb.
2118 * config/mips/tm-bigmips.h: ditto.
2120 Mon Jun 20 23:54:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2122 * c-lang.c (asm_language_defn): New definitions for language_asm,
2123 mostly copied from c_language_defn, to avoid warnings when
2124 switching between c and asm stack frames.
2126 Mon Jun 20 13:51:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2128 * mdebugread.c (parse_symbol): Don't call ecoff_swap_tir_in or
2129 ecoff_swap_rndx_in directly; use the debug_swap pointer instead.
2130 (upgrade_type, handle_psymbol_enumerators): Likewise.
2131 (has_opaque_xref, cross_ref): Likewise.
2132 (elfmdebug_build_psymtabs): Call swap->read_debug_info to read
2133 debugging information, rather than doing it here.
2134 * mipsread.c (mipscoff_symfile_read): Call read_debug_info entry
2135 point in ecoff_debug_swap backend structure, rather than calling
2136 ecoff_slurp_symbolic_info directly.
2138 Fri Jun 17 20:58:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2140 * breakpoint.c: Include annotate.h. Call annotate_field rather
2141 than printing annotation directly.
2143 * main.c: Include string.h.
2145 Thu Jun 16 14:41:37 1994 Stan Shebs (shebs@andros.cygnus.com)
2147 * fork-child.c (startup_inferior) [STARTUP_INFERIOR]: If defined,
2148 call it instead of doing normal loop.
2149 * infcmd.c (attach_command): Don't call wait_for_inferior if
2151 * infrun.c (proceed) [PREPARE_TO_PROCEED]: If defined, call
2152 hook that can decide whether to step over the next breakpoint.
2153 * utils.c (wrap_here): Abort if wrap_buffer not allocated.
2154 (request_quit) [REQUEST_QUIT]: If defined, call it instead of
2157 * configure.in: Improve sorting/formatting of hosts and targets.
2158 (i[34]86-*-mach3*, i[34]86-*-osf1mk*, mips-*-mach3*,
2159 m88*-*-mach3*, ns32k-*-mach3*): Recognize.
2160 * Makefile.in (stop-gdb): New target.
2161 * stop-gdb.c: New file, utility to get attention of waiting GDBs
2164 Wed Jun 15 00:41:03 1994 Tom Lord (lord@rtl.cygnus.com)
2166 * top.c (gdb_init): Init current_directory in gdb_init. Probably
2167 the identical initialization can be deleted from main.c, but i
2168 haven't done so just in case.
2170 Tue Jun 14 17:24:41 1994 Tom Lord (lord@x1.cygnus.com)
2172 * gdba.el: Added menu windows and slightly improved window
2173 handling to gdba.el. Fixed numerous minor bugs that were causing
2174 emacs and gdb to fall out of sync.
2176 Tue Jun 14 16:18:44 1994 Kung Hsu (kung@mexican.cygnus.com)
2178 * breakpoint.c: annotate changes lost at merge, put back in.
2180 Mon Jun 13 17:28:50 1994 Stan Shebs (shebs@andros.cygnus.com)
2182 * config/i386/i386sco.mh, i386sco4.mh (XDEPFILES): Remove
2185 Sun Jun 12 03:51:52 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2187 * config/m68k/dpx2.mh (NATDEPFILES): Remove duplicate inclusion
2189 * config/m68k/tm-dpx2.h (CANNOT_STORE_REGISTER): Define to inhibit
2190 writing of floating registers, the dpx2 kernel disallows it.
2191 * irix5-nat.c (LM_ADDR): The loaded address of the shared library
2192 is contained in o_praw.
2193 * irix5-nat.c (solib_map_sections): Adjust sections by the
2194 difference between the loaded address and the prelinked address.
2195 * irix5-nat.c (solib_address): Use LM_ADDR for the loaded start
2197 * mdebugread.c (parse_symbol): Do not relocate stEnd/scText
2198 symbols, their value is absolute.
2199 * mdebugread.c (parse_partial_symbols): Handle Irix 5.2 shared
2200 libraries fh->adr fields of zero. Relocate minimal symbol values
2201 upon readin. Relocate non-stabs symbols upon readin.
2202 * mdebugread.c (psymtab_to_symtab_1): Use pst->textlow for the
2203 start address of the outermost block.
2204 * mdebugread.c (parse_lines, parse_procedure): Pass in pst
2205 instead of section_offsets and use relocated pst->textlow for
2206 line number and procedure address relocations.
2208 From gmo@MicroUnity.com (Guillermo A. Loyola):
2209 * mdebugread.c (parse_symbol, parse_partial_symbols, cross_ref):
2210 Handle SGI Irix5 stIndirect symbol type.
2212 Fri Jun 10 14:52:56 1994 Kung Hsu (kung@mexican.cygnus.com)
2214 * breakpoint.c: fix a syntax error native cc does not like.
2216 * Makefile.in: change sparclite-tdep.c to sparcl-tdep.c.
2217 * sparclite/Makefile.in: ditto.
2218 * sparcl-tdpe.c: change file name because first 8 chars has to be
2220 * sparcl-stub.c: ditto.
2222 * .Sanitize: add sparclite-stub.c sparclite-tdep.c to keep.
2224 * sparclite/Makefile.in: fix INCLUDE_CFLAGS to have {srcdir}/../config.
2226 Fri Jun 10 10:38:15 1994 Jeff Law (law@snake.cs.utah.edu)
2228 * hppa-tdep.c (target_read_pc, target_write_pc): Accept (and
2229 ignore) a PID argument.
2230 (hppa_pop_frame): Pass a PID to target_write_pc.
2231 * config/pa/tm-hppa.h (TARGET_READ_PC, TARGET_WRITE_PC): Accept
2232 and pass through a PID argument.
2233 (target_read_pc, target_write_pc): Update prototypes.
2235 Thu Jun 9 18:10:44 1994 Kung Hsu (kung@mexican.cygnus.com)
2237 * Makefile.in: add new file sparclite-tdep.c.
2238 * sparclite/Makefile.in: add new file sparclite-stub.c.
2239 * sparclite/hw_breakpoint.note: note for SPARClite hardware breapoint
2241 * config/sparc/sparclite.mt: add sparclite-tdep.o.
2242 * config/sparc/tm-sparclite.h: add hardware breakpoints support
2244 * sparclite-tdep.c: new file, contains hardware breakpoint support
2246 * sparclite-stub.c: new file, stub code that add support hardware
2248 * breakpoint.c: add hardware breakpoint support.
2249 * breakpoint.h: add new breakpoint type to support hardware
2251 * config/mips/nm-irix4.h: change interface for target dependent
2252 code supporting watch point.
2253 * config/pa/nm-hppab.h: change interface for target dependent
2254 code supporting watch point.
2256 Thu Jun 9 14:59:58 1994 Kung Hsu (kung@mexican.cygnus.com)
2258 * remote-os9k.c (rombuf_command): fix a bug accepting rombug
2260 * stabsread.c (read_struct_fields): os9k nested structure does not
2261 have terminating ';', instead it just get to ',' and bit position
2264 Wed Jun 8 23:20:45 1994 Stu Grossman (grossman@cygnus.com)
2266 * nlmread.c (nlm_symtab_read): Clean up a bit.
2267 * (nlm_symfile_read): Record bounds of main() so that backtrace
2268 command will know where to stop.
2269 * objfiles.c (objfile_relocate): Relocate entry point/func info
2270 for backtrace as well.
2271 * objfiles.h: Define values for invalid PCs for entry point info.
2272 * symfile.c (init_entry_point_info): Initialize invalid values
2273 with aforementioned macros.
2274 * config/alpha/tm-alphanw.h: Turn on FRAME_CHAIN_VALID_ALTERNATE
2275 to cause backtrace to stop when it gets back to main().
2276 * config/i386/tm-i386nw.h: Ditto.
2278 Sat Jun 4 18:17:03 1994 Per Bothner (bothner@kalessin.cygnus.com)
2280 Fix value_print, which used to be ostensibly language-independent,
2281 but would print pointers and arrays in C syntax. Instead, call
2282 a language-specific function.
2283 * language.h (struct language_defn): New functional field
2285 (LA_VALUE_PRINT): New macro.
2286 * language.c (unk_lang_value_print): New stub/dummy function.
2287 (unknown_language_defn, auto_language_defn, local_language_defn):
2289 * c-valprint.c (c_value_print): New function, with code moved from:
2290 * valprint.c (value_print): ... here. Now just invoke
2291 LA_VALUE_PRINT to do language-specific stuff.
2292 * valprint.c (value_print_array_elements): Make non-static.
2293 * c-lang.c (c_language_defn, cplus_language_defn): Add
2294 c_value_print in the la_value_print field.
2295 * m2-lang.c (m2_language_defn): Likewise.
2296 * ch-lang.c (chill_language_defn): But here use chill_value_print.
2297 * ch-valprint.c (chill_val_print): Print null pointer as NULL.
2298 * ch-valprint.c (chill_value_print): New function, based on
2299 c_value_print, but use Chill "look and feel."
2300 * c-lang.h (c_value_print): New prototype.
2301 * ch-lang.h (chill_value_print): New prototype.
2302 * value.h (value_print_array_elements): New prototype.
2304 * ch-valprint.c (chill_val_print, case TYPE_CODE_BITSTRING
2305 and case TYPE_CODE_SET): Check that the element type isn't a stub.
2307 Fri Jun 3 09:15:00 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2309 * main.c: Move entire file except for #ifndef MAIN_OVERRIDE code
2310 to new file top.c. Make things extern instead of static and
2311 similar rearrangements to deal with this.
2313 * utils.c: Move fputs_unfiltered to main.c. Remove
2314 FPUTS_UNFILTERED_OVERRIDE ifndef.
2315 * Makefile.in: Change so that gdb uses main.c, utils.c, and top.c,
2316 and libgdb uses utils.c and top.c.
2318 Thu Jun 2 23:19:10 1994 Jeff Law (law@snake.cs.utah.edu)
2320 * hppa-tdep.c (skip_trampoline_code): Fix typo.
2322 Thu Jun 2 18:09:59 1994 Per Bothner (bothner@kalessin.cygnus.com)
2324 * ch-valprint.c (chill_val_print_array_elements): New function.
2325 A Chill version of val_print_array_elements, it prints the
2326 array index labels, in additions ot the array element values.
2327 (chill_val_print): Use the new function.
2329 Thu Jun 2 08:50:00 1994 Stu Grossman (grossman@cygnus.com)
2331 * configure.in: Add nlm subdir to configdirs for alpha-*-netware
2333 * defs.h (enum language): Add language_asm.
2334 * findvar.c (read_register_bytes read_register_gen
2335 write_register_bytes read_register read_register_pid
2336 write_register write_register_pid supply_register): Move multi-
2337 thread handling down into these routines. Create XXX_pid routines
2338 that allow register references to specify the pid.
2339 * findvar.c infcmd.c (read_pc read_pc_pid write_pc write_pc_pid
2340 read_sp write_sp read_fp write_fp): Move these routines from
2341 infcmd to findvar to centralize the whole mess.
2342 * i386-nlmstub.c: Portability fixes.
2343 * infptrace.c (child_resume): Conditionalize to allow other natives
2344 to override it. Remove PIDGET gubbish, it's no longer necessary.
2345 * infrun.c (wait_for_inferior): Put registers_changed() before
2346 target_wait() to speed up remote debugging.
2347 * Replace code that reads registers from other threads with much
2348 nicer looking new function calls (see changes to findvar.c).
2349 * Don't skip prologues if debugging assembly source.
2350 * lynx-nat.c (child_resume): Lynx now needs it's own version of
2351 child_resume to handle multi-thread debugging properly.
2352 * remote.c: Add O response to get console output from target.
2353 * (readchar): Add timeout parameter. Handle SERIAL_EOF and
2354 SERIAL_ERROR here to simplify callers.
2355 * Change static var timeout to remote_timeout.
2356 * (fromhex): Remove unnecessary return -1 at end of routine.
2357 * (remote_wait): Turn this into a big switch statement. Add
2358 support for O response.
2359 * (putpkt): Remove unnecessary handling of SERIAL_EOF/ERROR.
2360 * (getpkt): Split getpkt into two parts. read_frame deals with
2361 all formatting issues, run-length encoding, and framing. getpkt
2362 now handles error recovery, and frame detection.
2363 * ser-tcp.c (tcp_readchar): Handle EINTR from read().
2364 * ser-unix.c (hardwire_raw): Set CLOCAL so that we ignore modem
2365 control. (hardwire_readchar): Handle EINTR from read().
2366 * symfile.c (deduce_language_from_filename): Add support for .s
2368 * config/nm-lynx.h: Define CHILD_WAIT so that lynx-nat.c can
2369 override infptrace's child_wait.
2370 * config/rs6000/rs6000lynx.mh: Use xm-rs6000ly.h & nm-rs6000ly.h
2371 instead of XXXlynx.h.
2372 * config/rs6000/rs6000lynx.mt: Use tm-rs6000ly.h instead of
2374 * nlm/gdbserve.c: Portability fixes.
2376 Tue May 31 20:35:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2378 * inftarg.c (child_wait): Call proc_wait, not wait.
2379 (child_mourn_inferior): Call proc_remove_foreign.
2380 * main.c (gdb_init): Call init_proc.
2381 * main.c: Provide dummy versions of init_proc, proc_wait, and
2382 proc_remove_foreign for the gdb case (the libgdb case provides its
2383 own versions of these functions).
2384 * Makefile.in (libgdb-files): Add libproc.a.
2386 Wed Jun 1 11:08:52 1994 Stan Shebs (shebs@andros.cygnus.com)
2388 Hardware watchpoints for Linux, from Rick Sladkey
2389 (jrs@world.std.com).
2390 * infrun.c (wait_for_inferior) [HAVE_CONTINUABLE_WATCHPOINT]: Add
2391 new hardware breakpoint recovery method.
2392 * i386v-nat.c (i386_insert_watchpoint,
2393 i386_insert_nonaligned_watchpoint, i386_remove_watchpoint,
2394 i386_stopped_by_watchpoint) [TARGET_CAN_USE_HARWARE_WATCHPOINT]:
2395 New functions to support the 386 hardware debugging registers.
2396 * config/i386/nm-linux.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT,
2397 HAVE_CONTINUABLE_WATCHPOINT, STOPPED_BY_WATCHPOINT,
2398 target_insert_watchpoint, target_remove_watchpoint): Define these
2399 macros to use the hardware debugging functions in i386v-nat.c.
2401 Wed May 25 17:06:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2403 * Makefile.in: Replace libgdb.a with libgdb-files. Make "all"
2406 Thu May 19 09:56:20 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2408 * target.c, target.h: New variables target_activity_function and
2410 * inflow.c, inferior.h: New functions set_sigio_trap and
2412 * inftarg.c (child_wait), procfs.c (wait_fd): Call them.
2414 Wed May 18 13:01:55 1994 Doug Evans (dje@canuck.cygnus.com)
2416 * remote-sim.h (sim_verbose): Delete.
2417 Document callbacks needed.
2418 (sim_*): Change result to void where there isn't one.
2419 (sim_open): Clarify argument and error response.
2420 (sim_close): Declare.
2421 (sim_load): Change bfd_handle argument to file name. Clarify result.
2422 (sim_create_inferior): Renamed from sim_set_args.
2423 (sim_set_pc): Delete.
2424 (sim_info): Delete printf_fn argument.
2425 * remote-sim.c (gdbsim_kill): Add comment describing purpose.
2426 (gdbsim_load): Try sim_load first.
2427 (gdbsim_create_inferior): Call sim_create_inferior.
2428 (gdbsim_open): Handle args == NULL. Update call to sim_open.
2429 (gdbsim_close): Call sim_close.
2430 (gdbsim_files_info): Update call to sim_info.
2431 (gdbsim_ops): Realign comments.
2433 * printcmd.c (decode_format): Allow TARGET_PTR_BIT to be non-constant.
2435 Tue May 17 16:45:20 1994 Stan Shebs (shebs@andros.cygnus.com)
2437 * xcoffread.c (read_xcoff_symtab): For C_FILE symbols, only use
2438 the auxent if the symbol's name is ".file". From David Edelsohn
2439 <c1dje@watson.ibm.com>.
2441 Tue May 17 11:08:22 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2443 * breakpoint.c (breakpoint_1): Fix typo.
2445 * annotate.c (annotate_field_end): Fix typo.
2447 * Makefile.in: Move annotate.o from COMMON_OBS to OBS.
2449 * Makefile.in (TSSTART): Remove; no longer used.
2451 * utils.c (vfprintf_maybe_filtered, vfprintf_unfiltered): Call
2452 fputs_unfiltered and exit directly, rather than fatal. The latter
2453 calls vfprintf_unfiltered!
2455 * gdbtypes.h, gdbtypes.c (can_dereference): New function.
2456 * value.h, printcmd.c (print_value_flags): Move from here...
2457 * annotate.c: ...to here, and make it use can_dereference.
2459 Sat May 14 15:13:52 1994 Stan Shebs (shebs@andros.cygnus.com)
2461 * inflow.c (job_control, attach_flag, generic_mourn_inferior):
2462 Remove, needed for both native and cross.
2463 * target.c (attach_flag, generic_mourn_inferior): Put here.
2464 * utils.c (job_control): Put here.
2465 (terminal.h): Don't include anymore.
2467 Sat May 14 09:11:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2469 * source.c (find_source_lines): Always use code that was #ifdef
2470 BROKEN_LARGE_ALLOCA. Do the cleanup before returning, rather than
2471 leaving it on the chain. Reindent much of this function.
2472 * config/sparc/{xm-sun4sol2.h,xm-sun4os4.h},
2473 config/i386/{xm-sun386.h,xm-i386m3.h,xm-i386mach.h},
2474 config/m68k/{sun3os4.h,xm-news.h,xm-hp300hpux.h},
2475 config/ns32k/xm-ns32km3.h: Remove all references to
2476 BROKEN_LARGE_ALLOCA; with the above change it is no longer needed.
2477 * main.c, fork-child.c, many config files: Remove all
2478 SET_STACK_LIMIT_HUGE code; with the above changes it should no
2481 * symtab.c (lookup_partial_symbol): Use if and abort, not assert.
2482 This avoids __eprintf troubles.
2484 Fri May 13 08:10:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2486 * main.c (main): Surround in #ifndef MAIN_OVERRIDE. Move
2487 initialization code which needs to be called even if we bypass the
2488 command line stuff into gdb_init.
2489 * utils.c (fputs_unfiltered): Surround in #ifndef
2490 FPUTS_UNFILTERED_OVERRIDE.
2491 * Makefile.in (libgdb.a): New target.
2493 * utils.c: Rearrange I/O stuff a bit so that all output goes
2494 through fputs_unfiltered. Use vasprintf; removes arbitrary limit
2495 which made %s not work with arbitrarily large strings.
2496 * printcmd.c (printf_command): Use printf_filtered, not
2497 printf_unfiltered and printf, now that arbitrary limit is gone.
2500 * breakpoint.c (watchpoint_check): Remove unused variable b.
2501 * stack.c (print_frame_info): Move sp and buf inside #if.
2502 * eval.c (evaluate_subexp): Remove unused variables pp,
2503 mangle_ptr, ptr, and mangle_tstr.
2504 * valarith.c (value_x_binop): Remove unused variables mangle_tstr
2506 * symtab.c (lookup_symtab): Put variable copy inside #if.
2507 (decode_line_1): Put variable q1 inside #if 0.
2508 * target.h: Declare target_link.
2509 * infrun.c (wait_for_inferior): Remove unused variables signame.
2510 * remote.c (remote_resume): Remove unused variable name.
2511 * c-exp.y (parse_number): Parenthesize operand of shift.
2512 * dbxread.c (record_minimal_symbol): Parenthesize operand of &&
2513 (this is a semantic change, the warning seems to have detected a bug).
2514 * dbxread.c (end_psymtab): Move variable p1 inside #if.
2515 * coffread.c: Move variable temptype inside #if.
2516 * ch-typeprint.c (chill_type_print_base): Remove unused variable
2518 * ch-valprint.c: #include typeprint.h and ch-lang.h.
2519 (chill_val_print): Remove unused variable in_range.
2520 (chill_val_print): Remove statement "length > TYPE_LENGTH (type);".
2521 (chill_val_print): Add default case for switch.
2522 * stabsread.h: Declare stabsect_build_psymtabs.
2523 * os9kread.c (read_minimal_symbols): Make this return void.
2524 (os9k_symfile_read): Remove unused variables stb_exist and val.
2525 (os9k_symfile_init): Remove unused variable val.
2526 (fill_sym): Remove unused variable id.
2527 (read_os9k_psymtab): Put variable back_to inside #if 0. Remove
2528 unused variable nsl.
2529 Remove unused variable symfile_bfd.
2530 #if 0 unused variables lbrac_unmatched_complaint and
2531 lbrac_mismatch_complaint.
2532 Remove declaration for non-existent function os9k_next_symbol_text.
2534 * annotate.c, annotate.h: New files, containing a function for
2535 each annotation which outputs it.
2536 * Move breakpoints_changed from breakpoint.c to annotate.c.
2537 * breakpoint.c, blockframe.c, infrun.c, cp-valprint.c, main.c,
2538 printcmd.c, source.c, stack.c, utils.c, valprint.c:
2539 Use annotate.c functions to output annotations.
2540 * Makefile.in (OBS): Add annotate.o.
2542 Thu May 12 10:46:27 1994 Jeff Law (law@snake.cs.utah.edu)
2544 * hppa-tdep.c (read_unwind_info): Make sure elf_unwind_size and
2545 elf_unwind_entries are always initialized.
2547 * hppa-tdep.c (skip_trampoline_code): Handle argument relocation
2548 stubs which return directly to the caller rather than to the stub
2551 Wed May 11 20:11:51 1994 Stan Shebs (shebs@andros.cygnus.com)
2553 * c-exp.y (yyerror): Display a more informative error message.
2554 * ch-exp.y (yyerror): Ditto, don't use global yychar.
2555 * m2-exp.y (yyerror): Ditto.
2557 Tue May 10 11:57:53 1994 Stan Shebs (shebs@andros.cygnus.com)
2559 * inflow.c (job_control): Move definition to front of file.
2561 Tue May 10 14:42:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2563 * maint.c (print_section_table): Rename SEC_SHARED_LIBRARY to
2564 SEC_COFF_SHARED_LIBRARY to match corresponding change in bfd.
2566 Fri May 6 13:30:22 1994 Stan Shebs (shebs@andros.cygnus.com)
2568 * Makefile.in (kdb): Remove old init.c creation commands.
2569 * configure.in (sparclite): Match on sparclite*.
2570 * sparclite/aload.c (main): Only change section addresses for
2571 a.out format object files.
2573 Fri May 6 13:24:04 1994 Steve Chamberlain (sac@cygnus.com)
2575 * config/i386/go32.mh: Define CC.
2577 Fri May 6 11:56:54 1994 Stan Shebs (shebs@andros.cygnus.com)
2579 * gdbserver/Makefile.in: Remove irrelevant definitions and
2580 comments inherited from the gdb Makefile.
2581 (BFD_DIR, BFD, BFD_SRC, BFD_CFLAGS): Add from gdb Makefile.
2582 (VERSION): Update to 4.12.3.
2583 (gdbserver): Remove any existing executable first.
2584 (distclean, realclean): Remove nm.h.
2585 * gdbserver/low-lynx.c: Add Sparc Lynx support.
2586 * gdbserver/low-sparc.c, gdbserver/low-sun3.c (sys/wait.h):
2587 Don't use absolute pathname.
2589 Thu May 5 12:00:22 1994 Stan Shebs (shebs@andros.cygnus.com)
2591 * rs6000-nat.c (vmap_ldinfo): Don't fail if fstat returns an
2594 Wed May 4 06:56:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2596 * infrun.c (proceed, normal_stop, wait_for_inferior), breakpoint.c
2597 (print_it_normal): Add annotations for the inferior starting and
2598 stopping, and for all the various messages related to how it
2601 * printcmd.c (do_one_display): Annotate.
2602 * stack.c (print_frame_info): Annotate printing of stack frames.
2604 Wed May 4 18:15:51 1994 Stu Grossman (grossman@cygnus.com)
2606 * remote.c (get_offsets): Handle case where stub doesn't support
2609 Wed May 4 15:30:39 1994 Per Bothner (bothner@kalessin.cygnus.com)
2611 Add partial support for g++ code compiled with -fvtable-thunks.
2612 * c-valprint.c (c_val_print): Add vtblprint support
2614 * cp-valprint.c (cp_is_vtbl_member): A vtable can be an array of
2615 pointers (if using thunks) as well as array of structs (otherwise).
2616 * cp-valprint.c (vtbl_ptr_name_old, vtbl_ptr_name): Move to global
2617 level, and make the latter non-static (so define_symbol can use it).
2618 * stabsread.c (define_symbol): If the type being defined is a
2619 pointer type named "__vtbl_ptr_type", set the TYPE_NAME to that name.
2620 * symtab.h (VTBL_PREFIX_P): Allow "_VT" as well as "_vt".
2621 * values.c (value_virtual_fn_field): Handle thunks.
2622 * values.c (value_headof): Minor efficiency hack.
2623 * values.c (value_headof): Incomplete thunk support. FIXME.
2625 Wed May 4 06:56:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2627 * valprint.c (print_longest): Clarify comment about use_local.
2628 * printcmd.c, defs.h (print_address_numeric), callers in
2629 symmisc.c, symfile.c, stack.c, source.c, remote.c, infcmd.c,
2630 cp-valprint.c, core.c, ch-valprint.c, c-valprint.c, breakpoint.c,
2631 exec.c: New argument use_local.
2632 * source.c (identify_source_line): Use filtered output. Use
2633 print_address_numeric.
2635 * core.c (memory_error), symtab.c (cplusplus_hint, decode_line_1),
2636 language.c (type_error, range_error): Use filtered output.
2637 * utils.c (error_begin): Update comment to tell people to use
2640 * Makefile.in (HFILES_WITH_SRCDIR): List bfd.h.
2641 (HFILES_NO_SRCDIR): List gdbcore.h not gdbcore_h, so as not to get
2644 Tue May 3 07:41:33 1994 Jim Kingdon (kingdon@cygnus.com)
2646 * procfs.c (procfs_wait): Reinstate code which deduces the signal
2647 from the fault, #ifndef FAULTED_USE_SIGINFO.
2648 * config/sparc/tm-sun4sol2.h: Define FAULTED_USE_SIGINFO.
2650 Fri Apr 29 18:15:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2652 * breakpoint.c (breakpoint_1): Annotate each field of the headers.
2653 Explicitly annotate each record.
2655 Fri Apr 29 15:56:18 1994 Stan Shebs (shebs@andros.cygnus.com)
2657 * xcoffexec.c: Reformat to standards and lint.
2658 (language.h): Include.
2659 (exec_close): Declare arg "quitting".
2660 (file_command): Declare arg "from_tty".
2661 (map_vmap): Cast xmalloc result to PTR.
2662 * rs6000-nat.c: Reformat to standards and lint.
2663 (exec_one_dummy_insn): Use char array for saved instruction.
2664 (fixup_breakpoints): Declare.
2665 (vmap_ldinfo): Be more informative in fatal error messages.
2666 (xcoff_relocate_symtab): Define to return void.
2667 * xcoffsolib.h: Reformat to standards, improve comments.
2668 * config/rs6000/nm-rs6000.h (xcoff_relocate_symtab): Declare.
2670 Thu Apr 28 08:40:56 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2672 * utils.c, defs.h (error_begin): New function.
2673 (quit): Print annotation before printing the error message.
2674 * main.c (return_to_top_level): Print annotation before doing the
2676 * symtab.c (decode_line_1): Call error not warning and then
2677 return_to_top_level. Call error_begin and printf_unfiltered
2678 rather calling warning (before calls to return_to_top_level).
2679 * core.c (memory_error): Use error_begin, printf_unfiltered,
2680 print_address_numeric and return_to_top_level instead of error.
2681 Cleans up a FIXME-32x64.
2682 * language.c (type_error, range_error): Call error_begin
2683 not just target_terminal_ours.
2685 * dbxread.c (stabsect_build_psymtabs): Assign to sym_stab_info
2686 directly, rather than via DBX_SYMFILE_INFO. A cast on the left
2687 side of an assignment is non-portable.
2689 * utils.c (query): Change syntax of query annotations to be
2690 consistent with other input annotations.
2691 (prompt_for_continue): Likewise for prompt-for-continue annotation.
2693 Thu Apr 28 01:20:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2695 * mdebugread.c (psymtab_to_symtab_1): Do not call sort_blocks
2697 * mips-tdep.c (mips_skip_prologue): Handle prologues for functions
2698 that have a stack frame size of 32k or larger (from Paul Flinders).
2699 Remove #if 0'd code.
2701 Wed Apr 27 16:33:51 1994 Stan Shebs (shebs@andros.cygnus.com)
2703 * lynx-nat.c (CANNOT_STORE_REGISTER): Add a fallback definition
2704 for Lynx platforms that need it.
2705 * config/nm-lynx.h (__LYNXOS): Define if not already defined.
2707 Wed Apr 27 16:01:37 1994 Jim Kingdon (kingdon@cygnus.com)
2709 * procfs.c (procfs_wait): Use the signal from the pr_info rather
2710 than trying to deduce it from the fault.
2712 Wed Apr 27 12:22:46 1994 Steve Chamberlain (sac@cygnus.com)
2714 * printcmd.c (print_address_symbolic): Initialize name to empty
2715 string to avoid core dump if lookup fails.
2716 * remote-e7000.c (printf_e7000debug): Error if target not open.
2718 Tue Apr 26 22:45:24 1994 Stu Grossman (grossman at cygnus.com)
2720 * i386-nlmstub.c: Update to be more in line with PIN stub.
2721 * nlm/gdbserve.c (putDebugChar): Install bug fix from i386-nlmstub.
2722 * (hex2mem): Init ptr.
2723 * General cleanups to use ConsolePrintf, standard prologues, etc...
2725 Tue Apr 26 10:23:04 1994 Stu Grossman (grossman at cygnus.com)
2727 * i386-nlmstub.c: More changes to be compatible with remote.c.
2729 * dbxread.c: Move a bunch of strncmps out of process_one_symbol
2730 into (the far less frequently called) dbx_symfile_read.
2732 * i386-nlmstub.c: An interim version till we get PIN for the x86.
2734 Tue Apr 26 09:50:45 1994 Stu Grossman (grossman at cygnus.com)
2736 * dbxread.c (record_minimal_symbol): Record the section
2737 associated with the symbol to make dynmaic relocation work.
2738 * (dbx_symfile_read, process_one_symbol): Fixes to work around
2739 Solaris brain-damage which don't apply to relocatable object
2741 * (stabsect_build_psymtabs): New routine to read stabs out of an
2742 arbitrarily named section.
2743 * nlmread.c (nlm_symtab_read): Read ALL syms from the NLM, not just
2745 * (nlm_symfile_read): Call stabsect_build_psymtabs to read the
2746 stabs out of the nlm.
2747 * partial-stabs.h (cases 'f' & 'F'): Fixes to work around Solaris
2748 brain-damage which don't apply to relocatable object files.
2749 * remote.c (putpkt): Improve error reporting and error handling.
2750 * (get_offsets): Temporary kludge to force data & bss sections to
2751 have the same relocation.
2752 * stabsread.c (define_symbol, scan_file_globals): Record section
2755 Sat Apr 23 19:05:52 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2757 * breakpoint.c (breakpoint_1): Annotate each field of output. Add
2758 FIXME-32x64 comment.
2760 Fri Apr 22 16:43:54 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2762 * infrun.c (wait_for_inferior): Move call to flush_cached_frames
2763 to after call to target_wait. This means that flush_cached_frames
2764 can call target_terminal_ours if it wants to.
2765 * infrun.c (wait_for_inferior) [HAVE_NONSTEPPABLE_WATCHPOINT]: Add
2766 comment about why the code is dubious.
2768 * stabsread.c (read_type): Call read_type, not nonexistent
2771 Fri Apr 22 14:25:36 1994 Kung Hsu (kung@mexican.cygnus.com)
2773 * remote-os9k.c (rombug_fetch_registers): set trace mode
2775 * remote-os9k.c (rombug_read_inferior_memory): cache data in
2777 * os9kread,c (read_os9k_psymtab): process file symbol to truncate
2779 * os9kread.c (os9k_read_ofile_symtab): proper casting of args
2780 passed to process_one_symbol.
2781 * stabsread.c (read_type): process os9k functio prototype.
2783 Fri Apr 22 11:27:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2785 * solib.c (symbol_add_stub): If so->textsection is NULL, don't
2788 Thu Apr 21 07:45:49 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2790 * utils.c (prompt_for_continue): Annotate prompt.
2791 (query): Annotate query.
2792 * printcmd.c (print_frame_args): Change syntax of argument
2793 annotation to make name and value part of a single group of
2794 annotations, not two separate groups.
2795 * cp-valprint.c (cp_print_value_fields): Likewise for fields.
2796 * valprint.c (val_print_array_elements): Change syntax of
2797 annotation to be more concise.
2798 * main.c, defs.h (command_line_input): New argument tells what
2799 string to include in the annotations.
2800 * symtab.c (decode_line_2), main.c (read_command_lines,
2801 command_loop): Change callers.
2803 * breakpoint.c (watch_command): Use (CORE_ADDR)0, not NULL, for
2804 target null pointer.
2805 * blockframe.c (find_frame_addr_in_frame_chain): Likewise.
2807 * printcmd.c (output_command): Annotate things we print here too.
2808 * printcmd.c (print_command_1): Add "value-history-value" annotation.
2809 * Move declaration of print_value_flags from defs.h to value.h.
2810 * main.c (command_line_input): Call wrap_here as well as gdb_flush.
2812 Thu Apr 21 09:29:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2814 * dbxread.c (read_dbx_dynamic_symtab): Reinstall support for sun3,
2815 BFD handles sun3 dynamic relocations now.
2816 * elfread.c (elf_symtab_read, elf_symfile_read): Handle dynamic
2819 Wed Apr 20 19:41:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2821 * printcmd.c (print_command_1): Annotate the top-level expressions
2823 (print_frame_args): Annotate each argument.
2824 * printcmd.c, defs.h (print_value_flags): New function.
2825 * cp-valprint.c (cp_print_value_fields): Annotate each field.
2826 * valprint.c (val_print_array_elements): Annotate each array element.
2828 Wed Apr 20 13:18:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2830 * findvar.c (read_var_value): Handle LOC_REPARM_ADDR case correctly,
2831 the register contains a pointer to the type, not the type itself.
2833 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2835 * main.c (main): Accept --annotate=N option and make --fullname
2836 the same as --annotate=1.
2837 (command_line_input): Print annotatation before and after prompt.
2838 * blockframe.c (flush_cached_frames): Print annotation.
2839 * Rename frame_file_full_name to annotation_level and move it from
2841 * source.c (identify_source_line): If annotation_level > 1,
2842 change output format.
2843 * breakpoint.c: Print annotation whenever a breakpoint changes.
2844 * main.c: New variable server_command.
2845 (command_line_input): Parse "server " and set server_command.
2846 (dont_repeat): Check server_command.
2848 Wed Apr 20 08:37:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2850 * xcoffread.c (xcoff_next_symbol_text): Don't return before
2851 updating raw_symbol and symnum. Return a value in the case where
2854 * dstread.c, coffread.c: Don't define pending_blocks; buildsym.c
2856 * parse.c: Don't define block_found; it is defined in symtab.c.
2857 * parser-defs.h: Add comment regarding block_found.
2859 Tue Apr 19 09:46:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2861 * hppa-tdep.c (internalize_unwind_info): Delete unused indexp
2864 Mon Apr 18 13:18:56 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2866 * dbxread.c (read_dbx_dynamic_symtab): Relocate BFD symbols by
2867 section vma. Do not read dynamic relocs for sun3 executables to
2868 avoid BFD assertion message.
2870 Mon Apr 18 10:08:07 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2872 * nm-hppab.h (KERNEL_U_ADDR): Define.
2873 (FIVE_ARG_PTRACE): Likewise.
2874 (CANNOT_STORE_REGISTER): Likewise.
2875 * nm-hppah.h (KERNEL_U_ADDR): Define.
2876 (FIVE_ARG_PTRACE): Likewise.
2877 (CANNOT_STORE_REGISTER): Likewise.
2878 (NEED_TEXT_START_END): Likewise.
2880 * tm-hppah.h (NEED_TEXT_START_END): Delete definition.
2881 * xm-hppah.h (KERNEL_U_ADDR): Delete definition.
2882 (FIVE_ARG_PTRACE): Likewise.
2883 * xm-hppab.h (KERNEL_U_ADDR): Delete definition.
2884 (FIVE_ARG_PTRACE): Likewise.
2886 * hppa-tdep.c (read_unwind_info): Make static.
2887 (restore_pc_queue): Indirect through the target vector to
2888 reload the register state.
2890 Sat Apr 16 22:20:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2892 * paread.c (compare_unwind_entries): Delete function. It's been
2893 moved into hppa-tdep.c.
2894 (read_unwind_info): Likewise.
2895 (pa_symfile_read): No longer call read_unwind_info. The unwind
2896 tables will be read in as they are needed.
2898 * hppa-tdep.c (compare_unwind_entries): New function.
2899 (read_unwind_info, internalize_unwinds): Likewise.
2900 (find_unwind_entry): Read in unwind information on demand.
2902 Fri Apr 15 11:53:46 1994 Stan Shebs (shebs@andros.cygnus.com)
2904 * source.c (DIRNAME_SEPARATOR): New macro, replaces all references
2905 to : in search path processing.
2906 * defs.h (qsort): Rename argument in prototype.
2907 * symtab.h (SAYMBOL_VALUE): Rename value field, avoids bugs in
2909 * breakpoint.c, exec.c, mdebugread.c, mipsread.c, xcoffexec.c
2910 (false): Eliminate usages.
2912 Fri Apr 15 11:35:19 1994 Steve Chamberlain (sac@cygnus.com)
2914 * h8500-tdep.c (initialize_h8500_tdep, large_command):
2915 All references to value changed to value_ptrlage_command is now
2917 All references to value changed to value_ptr.
2918 * remote-e7000.c (e7000_wait): Use target_waitstatus and SETSTOP
2919 * remote-hms.c (hms_wait): Timeout after five seconds.
2920 * ser-go32.c (dosasync_read): Poll if timeout < 0.
2921 * config/tm/tm-h8500.h (BEFORE_MAIN_LOOP_HOOK): Deleted.
2922 * config/sh/tm-sh.h (BREAKPOINT): Is now sleep opcode.
2924 Thu Apr 14 07:01:56 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2926 * procfs.c (procfs_wait): Protect watchpoint code with appropriate
2928 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): Likewise.
2930 Wed Apr 13 14:52:46 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2932 * breakpoint.h (enum bptype): Add bp_hardware_watchpoint and
2933 bp_watchpoint_scope breakpoints.
2934 (struct breakpoint): Add val_chain and related_breakpoint fields
2935 for use by watchpoints.
2937 * breakpoint.c (within_scope): Delete. No longer used.
2938 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Provide default definition.
2939 (target_{remove,insert}_watchpoint): Likewise.
2940 (can_use_hardware_watchpoint): New function.
2941 (remove_breakpoint): New function to remove a single breakpoint
2942 or hardware watchpoint.
2943 (insert_breakpoints): Handle insertion of hardware watchpoints.
2944 Store a copy of the value chain derived from the watchpoint
2946 (remove_breakpoints): Simplify by using remove_breakpoint.
2947 (delete_breakpoint): Likewise.
2948 (watchpoint_check): Delete the watchpoint and watchpoint scope
2949 breakpoints when the watchpoint goes out of scope. Save & restore
2950 the current frame after checking watchpoints.
2951 (breakpoint_init_inferior): Likewise (restarting the program
2952 makes all local watchpoints go out of scope).
2953 (bpstat_stop_status): Handle hardware watchpoints much like normal
2954 watchpoints. Delete the watchpoint and watchpoint scope breakpoint
2955 when the watchpoint goes out of scope. Remove and reinsert all
2956 breakpoints before returning if we stopped when a hardware watchpoint
2958 (watch_command): Use a hardware watchpoint when possible. If
2959 watching a local expression, build a scope breakpoint too.
2960 (map_breakpoint_numbers): Also call given function for any
2961 related breakpoints.
2962 (disable_breakpoint): Never disable a scope breakpoint.
2963 (enable_breakpoint): Handle hardware breakpoints much like normal
2964 breakpoints, but recompute the watchpoint_scope breakpoint's
2965 frame and address (if we have an associated scope breakpoint).
2966 (read_memory_nobpt): Handle hardware watchpoints like normal
2967 watchpoints. When necessary handle watchpoint_scope breakpoints.
2968 (print_it_normal, bpstat_what, breakpoint_1, mention): Likewise.
2969 (clear_command, breakpoint_re_set_one, enable_command): Likewise.
2970 (disable_command): Likewise.
2972 * blockframe.c (find_frame_addr_in_frame_chain): New function.
2973 Extern prototype added to frame.h
2975 * infrun.c (wait_for_inferior): Set current_frame and select
2976 a frame before checking if we stopped due to a hardare watchpoint
2977 firing. Handle stepping over hardware watchpoints.
2978 (normal_stop): Remove unnecessary call to select_frame.
2980 * value.h (value_release_to_mark): Declare.
2981 * values.c (value_release_to_mark): New function.
2983 * procfs.c (procfs_wait): Add cases for hardware watchpoints.
2984 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): New functions.
2986 * hppab-nat.c (hppa_set_watchpoint): New function.
2988 * config/pa/nm-hppab.h (STOPPED_BY_WATCHPOINT): Define.
2989 (HAVE_STEPPABLE_WATCHPOINT): Define.
2990 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
2991 (target_{insert,delete}_watchpoint): Define.
2993 * config/mips/nm-irix4.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
2994 (STOPPED_BY_WATCHPOINT, HAVE_NONSTEPPABLE_WATCHPOINT): Likewise.
2995 (target_{insert,remove}_watchpoint): Likewise.
2997 Mon Apr 11 19:21:27 1994 Stu Grossman (grossman at cygnus.com)
2999 * xcoffread.c (read_xcoff_symtab): Ignore symbols of class C_EXT,
3000 smtyp XTY_LD, sclass XMC_DS (external data segment label). They
3001 often have the same names as debug symbols for functions, and
3002 confuse lookup_symbol().
3004 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3006 * remote.c: Around redefinition of PBUFSIZE, adjust whitespace.
3007 * config/pa/tm-hppa.h (REGISTER_BYTES): Use 4 rather than
3008 REGISTER_RAW_SIZE (1).
3009 Together these changes work around a bug in HP's compiler. Both
3010 seem to be necessary.
3012 Mon Apr 11 09:18:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3014 * paread.c (pa_symtab_read): Handle ST_STUB symbols and symbols
3015 with scope SS_EXTERNAL. ST_ENTRY symbols in dynamic executables
3016 are type mst_solib_trampoline.
3018 Fri Apr 8 17:14:37 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3020 * config/m68k/es1800.mt: Change comments.
3022 Fri Apr 8 17:14:37 1994 Rob Savoye (rob@darkstar.cygnus.com)
3024 * config/m68k/monitor.mt (TDEPFILES): Don't include remote-es.o.
3026 Fri Apr 8 15:35:30 1994 Stu Grossman (grossman at cygnus.com)
3028 * lynx-nat.c: Restore regmap structure for SPARC. It's needed
3031 Fri Apr 8 14:53:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3033 * values.c (unpack_long): Remove obsolete comment about using a
3036 * symfile.c (symbol_file_command): Add comments about command syntax.
3038 Thu Apr 7 17:25:21 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3039 Jim Kingdon (kingdon@cygnus.com)
3041 * infrun.c (IN_SOLIB_TRAMPOLINE): Correct comment, trampolines
3042 are in the .plt section.
3043 * minsyms.c (lookup_solib_trampoline_symbol_by_pc,
3044 find_solib_trampoline_target): New functions for handling
3045 stepping into -g compiled shared libraries.
3046 * symtab.h (lookup_solib_trampoline_symbol_by_pc,
3047 find_solib_trampoline_target): Add prototypes.
3048 * config/tm-sunos.h (IN_SOLIB_TRAMPOLINE, SKIP_TRAMPOLINE_CODE):
3049 Define to handle stepping into -g compiled shared libraries.
3050 * config/tm-sysv4.h (SKIP_TRAMPOLINE_CODE): Define to handle
3051 stepping into -g compiled shared libraries.
3053 Thu Apr 7 17:22:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3055 * configure.in: Add mips-*-sysv4* support.
3056 * config/mips/mipsv4.mh, config/mips/mipsv4.mt,
3057 config/mips/tm-mipsv4.h, config/mips/xm-mipsv4.h, mipsv4-nat.c:
3058 New files for MIPS SVR4 support.
3059 * Makefile.in: Update for new mipsv4 files.
3060 * alpha-tdep.c (heuristic_proc_desc, find_proc_desc): Use
3061 read_next_frame_reg to obtain the frame relative stack pointer.
3062 * mips-tdep.c (heuristic_proc_desc): Use read_next_frame_reg to
3063 obtain the frame relative stack pointer.
3064 * mdebugread.c (parse_partial_symbols, psymtab_to_symtab1):
3065 Handle stStatic and stStaticProc symbols in stabs-in-ecoff output
3066 by entering them into the minimal symbol table.
3067 * printcmd.c (print_scalar_formatted): Do not try to unpack to
3068 a long for float formats.
3069 * solib.c: Include "elf/mips.h" only if DT_MIPS_RLD_MAP does not
3070 get defined in <link.h>.
3071 * solib.c (solib_add): Add shared library sections to the section
3072 table of the target before adding the symbols.
3073 * partial-stab.h: Relocate static and global functions.
3074 * dbxread.c (read_dbx_symtab): Remove unused variable
3075 end_of_text_address. Relocate text_addr when passing it
3078 For Alpha OSF/1 targets, enable gdb to set breakpoints in shared
3079 library functions before the executable is run. Retrieve dynamic
3080 symbols from stripped executables.
3081 * mipsread.c (read_alphacoff_dynamic_symtab): New function.
3082 * mipsread.c (mipscoff_symfile_read): Use it. Issue warning message
3083 if no debugging symbols were found.
3084 * alpha-tdep.c (alpha_skip_prologue): Silently return the unaltered
3085 pc if memory at the pc is not accessible and GDB_TARGET_HAS_SHARED_LIBS
3087 * config/alpha/nm-alpha.h (GDB_TARGET_HAS_SHARED_LIBS): Define,
3088 OSF/1 has shared libraries.
3090 Thu Apr 7 15:11:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3092 * dbxread.c (read_dbx_dynamic_symtab): Adjust for recent changes
3093 to BFD handling of dynamic symbols.
3095 Tue Apr 5 15:29:25 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3097 * hppa-tdep.c (hppa_fix_call_dummy): If FUN is a procedure label,
3098 then gets its real address into FUN and its GOT/DP value into %r19.
3100 * tm-hppa.h (CALL_DUMMY): Use %r20, not %r19 as a temporary.
3102 * hppa-tdep.c (frameless_function_invocation): If no unwind
3103 descriptor was found, then assume this was not a frameless
3104 function invocation.
3105 (frame_saved_pc): If the saved PC is in a linker stub, then
3106 return the return address which the linker stub will return to.
3108 * xm-hppab.h: Never define USG.
3109 * xm-hppah.h: Always define USG.
3111 Tue Apr 5 12:58:47 1994 Per Bothner (bothner@kalessin.cygnus.com)
3113 * values.c (unpack_long, value_from_longest),
3114 valarith.c (value_binop): Allow TYPE_CODE_RANGE.
3116 Fri Apr 1 14:04:34 1994 Jason Merrill (jason@deneb.cygnus.com)
3118 * symfile.c (deduce_language_from_filename): .cpp is a C++ extension.
3120 Fri Apr 1 00:44:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3122 For SVR4 targets, enable gdb to set breakpoints in shared
3123 library functions before the executable is run.
3124 * elfread.c (elf_symtab_read): Handle symbols for shared library
3126 * sparc-tdep.c (in_solib_trampoline): Renamed to in_plt_section
3127 and moved to objfiles.c.
3128 * objfiles.c (in_plt_section): Moved to here from sparc-tdep.
3129 * config/tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Use new in_plt_section.
3130 * config/sparc/tm-sun4sol2.h (IN_SOLIB_TRAMPOLINE): Removed,
3131 the new generic definition from tm-sysv4.h works for Solaris.
3133 Wed Mar 30 16:14:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3135 * elfread.c (elf_symtab_read): Change storage_needed,
3136 number_of_symbols and i to long. Rename get_symtab_upper_bound to
3137 bfd_get_symtab_upper_bound. Check for errors from
3138 bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
3139 * nlmread.c (nlm_symtab_read): Same changes.
3141 Wed Mar 30 11:43:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3143 * xcoffread.c (xcoff_next_symbol_text): New function.
3144 (read_xcoff_symtab): Set next_symbol_text_func to it.
3145 Move raw_symbol outside of read_xcoff_symtab.
3147 * remote.c (getpkt): Remove unused "out" label.
3149 Wed Mar 30 09:15:42 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3151 * breakpoint.c (print_it_normal): Allow GDB to notify the user
3152 about more than one watchpoint being triggered.
3154 Wed Mar 30 08:24:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3156 * config/m68k/tm-dpx2.h: Include tm-m68k.h not nonexistent tm-68k.h.
3158 Wed Mar 30 00:31:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3160 * blockframe.c (find_pc_partial_function): mst_file_text
3161 symbols do not live in the shared library transfer table.
3162 * ch-exp.y (decode_integer_value, match_character_literal,
3163 match_bitstring_literal): Guard tolower calls with isupper,
3164 tolower on old BSD systems blindly subtracts a constant.
3165 * dbxread.c (read_ofile_symtab): Check for __gnu_compiled_* as
3166 well when determining the producer of the object file.
3167 * mdebugread.c (has_opaque_xref): New function to check for
3168 cross reference to an opaque aggregate.
3169 * mdebugread.c (parse_symbol, parse_partial_symbols): Do not
3170 enter typedefs to opaque aggregates into the symbol tables.
3171 * mdebugread.c (parse_external): Remove skip_procedures argument,
3172 it has always been 1. Remove code that handled stProc symbols,
3173 it was never executed and was wrong, as the index of a
3174 stProc symbol points to the local symbol table and not to the
3175 auxiliary symbol info. Update caller.
3176 * mdebugread.c (parse_partial_symbols): Do not enter external
3177 stProc symbols into the partial symbol table, they are already
3178 entered into the minimal symbol table.
3179 * config/i386/tm-symmetry.h: Clean up, it is now only used for Dynix.
3180 Remove all conditionals and definitions for ptx.
3181 I386_REGNO_TO_SYMMETRY moved to here from symm-tdep.c.
3182 Fix addresses of floating point registers in REGISTER_U_ADDR.
3183 STORE_STRUCT_RETURN now handles cc and gcc conventions.
3184 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC,
3185 IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET defined to make backtracing through
3186 signal trampoline code work.
3187 * config/i386/xm-symmetry.h: Clean up, it is now only used for Dynix.
3188 Remove all conditionals and definitions for ptx.
3189 Remove KDB definitions.
3190 * symm-nat.c (store_inferior_registers): Fetch registers before
3191 storing them to obtain valid floating point control registers.
3192 Store fpu registers.
3193 * symm-nat.c (print_1167_control_word): Dynix 3.1.1 defines
3194 FPA_PCR_CC_C0 and FPA_PCR_CC_C1, avoid duplicate case value.
3195 * symm-nat.c (fetch_inferior_registers, child_xfer_memory):
3197 * symm-nat.c (child_resume): Update type of `signal' parameter.
3198 * symm-tdep.c (I386_REGNO_TO_SYMMETRY): Moved to tm-symmetry.h.
3200 Tue Mar 29 23:01:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3202 * hppa-tdep.c (hppa_fix_call_dummy): Use an alternate method for
3203 calling import stubs for functions in shared libraries.
3205 Tue Mar 29 21:14:04 1994 Per Bothner (bothner@kalessin.cygnus.com)
3207 * ch-exp.y: Implement SIZE(mode_name) and SIZE(expression).
3209 * ch-lang.c (chill_is_varying_struct): Magic string is
3210 was "<var_length>" is now "__var_length" (more portable).
3212 Tue Mar 29 19:41:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3214 * remote.c (getpkt): If we get a timeout, actually retry rather
3215 than just giving up the first time it happens.
3216 * remote.c: Document sequence numbers.
3217 (remote_store_registers): Change syntax of 'P' request so that it
3218 never looks like a sequence number.
3220 Tue Mar 29 16:06:01 1994 Kung Hsu (kung@mexican.cygnus.com)
3222 * os9kread.c (record_minimal_symbol): add section_offset to
3223 relocate minimal symbol table.
3224 * os9kread.c (read_minimal_symbols): ditto.
3225 * os9kread.c (os9k_symfile_init): increase size of dbg and stb
3227 * os9kread.c (read_os9k_psymtab): if there's no dbg file, just
3228 return. Also if file addr is 0 leave it 0, not to relocate.
3229 * remote-os9k.c (_initialize_remote_os9k): add 'set remotexon',
3230 'set remotexoff' and 'set remotelog' commands.
3232 Tue Mar 29 12:38:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3234 * remote.c (remote_store_registers): Add 'P' request to set an
3235 individual register.
3236 (remote_write_bytes, remote_read_bytes): Use %lx, not %x, to print
3239 Sat Mar 26 07:05:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3241 * config/sparc/tm-sparc.h: Define USE_REGISTER_NOT_ARG.
3242 * stabsread (define_symbol): If USE_REGISTER_NOT_ARG, go back to
3243 combining all 'p' and 'r' pairs into a LOC_REGPARM.
3245 * command.c (do_setshow_command, case var_string): Never add a
3246 space to the end of the string.
3247 * NEWS: Document this change.
3248 * .gdbinit: Add a space to the "set prompt" command.
3250 Fri Mar 25 12:40:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3252 * m3-nat.c, i386m3-nat.c, config/i386/i386m3.mh: Many minor
3253 changes to make it compile (it doesn't link yet).
3255 * buildsym.c (start_subfile, patch_subfile_names), demangle.c
3256 (set_demangling_style, set_demangling_command): Use savestring not
3257 strdup. We were not dealing properly with a NULL return from
3258 strdup, and were not declaring strdup (the system header may or
3261 * valprint.c (val_print): Remove inaccurate comment about what
3262 types can be stub types.
3264 * config/i386/ptx.mh (XDEPFILES): Add coredep.o. Delete infptrace.o.
3265 * symm-nat.c (child_wait, _initialize_symm_nat, kill_inferior):
3266 Supply alternate version if ATTACH_DETACH is not defined.
3267 * ptx4-nat.c, config/i386/{nm-ptx4.h, ptx4.mh, ptx.mt, ptx4.mt,
3268 tm-ptx.h, tm-ptx4.h, xm-ptx.h, xm-ptx4.h}: New files.
3269 * configure.in: Recognize i[34]86-sequent-sysv4* host.
3271 Fri Mar 25 10:14:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3273 * hppa-tdep.c (skip_prologue): Do nothing if not at the beginning
3275 (skip_trampoline_code): Rewrite and add support for argument
3276 relocation stubs stubs, import/export stubs, calls through
3277 "_sr4export" and cascaded trampolines.
3279 * hppa-tdep.c (skip_prologue): Return "pc" not zero
3280 if no unwind descriptor is found.
3282 * tm-hppa.h (NUM_REGS): Bump to 128 registers.
3283 (REGISTER_NAMES): Add entries for "right-half" of FP registers.
3284 (REGISTER_RAW_SIZE, MAX_REGISTER_RAW_SIZE): Do not treat FP regs
3285 differently. All registers are four bytes.
3286 (REGISTER_BYTES, REGISTER_BYTE): Simplify now that all registers are
3288 (REGISTER_VIRTUAL_TYPE): Use builtin_type_float for all FP regs.
3290 * hppa-tdep.c (pa_print_fp_reg): Update to print even numbered FP
3291 registers as both single and double values (fetching 2nd 32bit half
3292 as necessary). Annotate each register printed with its precision.
3294 * paread.c (read_unwind_info): Fix off-by-one error.
3296 Fri Mar 25 08:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3298 * main.c (complete_command): Deal with it if arg is NULL.
3300 Thu Mar 24 07:12:09 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3302 * config/mips/tm-mips.h (SETUP_ARBITRARY_FRAME): Revise comment
3303 regarding using the PC--using the PC is necessary and all the
3304 FIXME comments in the world won't make it go away.
3306 * valops.c (value_at, value_at_lazy): Give error if we dereference
3308 * gdbtypes.h: Fix comments regarding TYPE_CODE_VOID.
3309 * stabsread.c: Use 1, not 0, for TYPE_LENGTH of void types.
3311 * stabsread.c (patch_block_stabs): Add comment about what happens
3312 if the definition is in another compilation unit from the stab.
3314 * dbxread.c (end_psymtab): Add comment about empty psymtabs.
3316 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3318 * main.c (complete_command): New command, from Rick Sladkey
3319 <jrs@world.std.com>.
3320 (symbol_completion_function): Don't declare rl_point and
3321 rl_line_buffer; they are now declared in readline.h.
3322 (show_commands): Don't declare history_base; it is declared in
3324 * command.c (lookup_cmd): Don't delete trailing whitespace.
3325 Reverts change of 14 May 1989.
3327 Wed Mar 23 16:14:52 1994 Stu Grossman (grossman at cygnus.com)
3329 * minsyms.c (prim_record_minimal_symbol): Move section deduction
3330 code from prim_record_minimal_symbol_and_info() to here. Callers
3331 of the latter can legitimately supply a section number of -1.
3333 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3335 * gdbtypes.h, gdbtypes.c: Add comments regarding whether static
3336 member functions have an element in args for a (nonexistent) this
3339 Tue Mar 22 20:12:53 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3341 * config/pa/tm-hppao.h (NO_PC_SPACE_QUEUE_RESTORE): Define.
3343 * hppa-tdep.c (hppa_pop_frame): Do not restore the PC space
3344 queue if NO_PC_SPACE_QUEUE_RESTORE is defined.
3346 * stabsread.c (REG_STRUCT_HAS_ADDR): Accept additional argument
3347 for the structure's type. All callers changed.
3349 * valops.c (call_function_by_hand): Check REG_STRUCT_HAS_ADDR
3350 for each structure argument rather than assuming it's either
3351 true or false for all structure arguments.
3353 * config/pa/tm-hppa.h (REG_STRUCT_HAS_ADDR): Depend only
3354 on the length structure passed, not the compiler used.
3356 * config/sparc/tm-sparc.h (REG_STRUCT_HAS_ADDR): Accept additional
3357 argument for the structure's type.
3359 Tue Mar 22 15:28:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3361 * values.c (set_internalvar): Don't set var->value until we are
3362 sure there won't be an error().
3364 * remote.c (get_offsets): Reinstate comment which was in
3365 remote_wait about use of SECT_OFF_TEXT and so on.
3367 Mon Mar 21 13:11:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3369 * symmisc.c (maintenance_check_symtabs): New function to check
3370 consistency of psymtabs and symtabs.
3371 * symtab.h (maintenance_check_symtabs): Add prototype.
3372 * maint.c: Add new `maint check-symtabs' command.
3373 * config/i386/tm-i386aix.h, config/i386/tm-sun386.h,
3374 config/i386/tm-symmetry.h (REGISTER_CONVERT_TO_RAW): Fix typo.
3375 * config/i386/tm-symmetry.h: Make comment inside #if 0 a real
3377 * config/i386/tm-symmetry.h (STORE_STRUCT_RETURN): Cast argument
3378 to write_memory to avoid warnings from gcc.
3379 * config/i386/xm-symmetry.h: Add missing #endif.
3380 * config/i386/nm-symmetry.h (NO_PTRACE_H): Add for Dynix.
3381 * config/i386/symmetry.mt (TDEPFILES): Add i386-tdep.o.
3382 * config/i386/symmetry.mh (NAT_FILE, NATDEPFILES): Add.
3384 Mon Mar 21 11:50:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3386 * hppa-tdep.c (hppa_fix_call_dummy): Use value_ptr.
3387 (hppa_push_arguments): Likewise.
3389 Mon Mar 21 11:02:51 1994 Stu Grossman (grossman at cygnus.com)
3391 * alpha-tdep.c: Gobs of changes (many imported from mips-tdep) to
3392 improve remote debugging efficiency. Also fixed problems with
3393 doing function calls for programs with no entry points.
3394 * infcmd.c (run_stack_dummy): Use CALL_DUMMY_ADDRESS instead of
3395 entry_point_address.
3396 * inferior.h (PC_IN_CALL_DUMMY): ditto.
3397 * mdebugread.c (parse_symbol, parse_procedure, parse_external,
3398 parse_lines): Pass section_offsets info to these routines so that
3399 we can relocate symbol table entries upon readin.
3400 * (psymtab_to_symtab_1): Set symtab->primary to tell
3401 objfile_relocate to do relocations for our symbols.
3402 * (ecoff_relocate_efi): New routine to relocate adr field of PDRs
3403 (which hang off of the symbol table).
3404 * Use prim_record_minimal_symbols_and_info instead of
3405 prim_record_minimal_symbols to supply section info to make minimal
3406 symbol relocations work.
3407 * minsyms.c (prim_record_minimal_symbols_and_info): If section is
3408 -1, try to deduce it from ms_type.
3409 * objfiles.c (objfile_relocate): Use ALL_OBJFILE_SYMTABS where
3410 appropriate. Handle relocation of MIPS_EFI symbols special. Also,
3411 add code to relocate objfile->sections data structure.
3412 * remote.c (get_offsets): Use new protocol message to acquire
3413 section offsets from the target.
3414 * (remote_wait): Get rid of relocation stuff. That's all handled
3415 by objfile_relocate now.
3416 * config/alpha/alpha-nw.mt (TM_FILE): Use tm-alphanw.h.
3417 * config/alpha/tm-alpha.h: Define CALL_DUMMY_ADDRESS, and
3419 * config/alpha/tm-alphanw.h: DECR_PC_AFTER_BREAK=0, VM_MIN_ADDRESS=0.
3421 Sun Mar 20 15:21:57 1994 Doug Evans (dje@cygnus.com)
3423 * sparc-tdep.c (sparc_frame_find_save_regs): Use REGISTER_RAW_SIZE
3425 * sp64-tdep.c (target_ptr_bit, set_target_ptr_bit): Deleted,
3426 can no longer set this at run time.
3427 * config/sparc/sp64.mt (SIMFILES): Use remote-sim.o now.
3428 (TM_CLIBS): Define to -lm, the simulator uses the sqrt() function.
3429 * config/sparc/tm-sp64.h (FPS_REGNUM, CPS_REGNUM): Define (so
3430 sparc-tdep.c compiles).
3431 (TARGET_PTR_BIT): Must be a constant now, fix at 64.
3433 Sat Mar 19 08:51:12 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3435 * config/m68k/{cisco.mt,tm-cisco.h}: New files.
3436 * Makefile.in (ALLPARAM, ALLCONFIG): Add them.
3437 * configure.in: Recognize m68*-cisco*-*.
3439 * Makefile.in (TAGS): Use variables directly, rather than using
3440 find, to locate TM_FILE, XM_FILE, and NAT_FILE. This is faster
3441 and means that these filenames no longer need be unique across all
3442 the config/* directories.
3443 * configure.in: Put the config/*/ into TM_FILE, etc.
3445 * m68k-stub.c (computeSignal): Return SIGFPE, not SIGURG, for chk
3446 and trapv exceptions.
3448 * target.h (struct section_table), objfiles.h (struct obj_section):
3449 Change name of field sec_ptr to the_bfd_section. More mnemonic
3450 and avoids the (sort of, for the ptx compiler) name clash with
3451 the name of the typedef.
3452 * exec.c, xcoffexec.c, sparc-tdep.c, rs6000-nat.c, osfsolib.c,
3453 solib.c, irix5-nat.c, objfiles.c, remote.c: Change users.
3455 * utils.c: Include readline.h.
3456 * Makefile.in (utils.o): Add dependency.
3458 * remote.c (getpkt): Add support for run-length encoding.
3460 Fri Mar 18 19:11:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3462 * utils.c (prompt_for_continue): Call readline, not gdb_readline.
3464 Fri Mar 18 10:25:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3466 * dstread.c (record_minimal_symbol): New arg objfile. Pass it to
3467 prim_record_minimal_symbol.
3470 * regex.c (EXTEND_BUFFER): Adjust pointers within buffer by
3471 computing their offset from the start of the old buffer and adding
3472 to the new buffer, rather than by assuming we can add the
3473 difference between the old buffer and the new buffer (it might not
3474 fit in an int). Merge in cosmetic differences from emacs regex.c
3475 version of this macro.
3477 Wed Mar 16 15:28:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3479 * Makefile.in (install-only): Fix use of program_transform_name.
3481 Wed Mar 16 07:18:43 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3483 * printcmd.c: Remove "set print fast-symbolic-addr off" command.
3484 The bug which it worked around was fixed on 25 Feb 94 in coffread.c,
3485 so I'm nuking the command.
3486 * symtab.c (find_addr_symbol): Comment out, no longer used.
3488 * main.c (main): Don't init_source_path for the -cd argument. Now
3489 that source_path doesn't contain the current_directory from when
3490 GDB started up, init_source_path is no longer useful (and is
3491 harmful because it clobbers a source_path set in $HOME/.gdbinit).
3493 * TODO: Remove item about line numbers being off. It is useless
3494 and confusing without a reproducible test case (it mentions
3495 proceed(), but I was able to step through proceed without trouble).
3497 Tue Mar 15 13:39:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3499 For Sunos 4.x targets, enable gdb to set breakpoints in shared
3500 library functions before the executable is run. Retrieve dynamic
3501 symbols from stripped executables.
3502 * symtab.h (minimal_symbol_type): Add mst_solib_trampoline type.
3503 * parse.c (write_exp_msymbol), symmisc.c (dump_msymbols),
3504 symtab.c (list_symbols): Handle mst_solib_trampoline.
3505 * minsyms.c (lookup_minimal_symbol): Handle mst_solib_trampoline
3506 for all targets, remove IBM6000_TARGET dependencies.
3507 * dbxread.c (read_dbx_dynamic_symtab): New function.
3508 * dbxread.c (dbx_symfile_read): Use it.
3509 * dbxread.c (SET_NAMESTRING): Set namestring to
3510 "<bad string table index>" instead of "foo" if the string index is
3512 * xcoffread.c (read_xcoff_symtab): Use mst_solib_trampoline instead
3514 * symtab.c (list_symbols): Take from_tty as parameter and pass it
3515 to break_command. Handle mst_file_* minimal symbol types.
3516 * config/i386/tm-i386bsd.h: Give just macro name, not args, to #undef.
3518 Tue Mar 15 11:40:43 1994 Kung Hsu (kung@mexican.cygnus.com)
3520 * c-exp.y(yylex): fix potential memory overflow.
3522 Tue Mar 15 10:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3524 * environ.c (set_in_environ): Eliminate special handling of PATH and
3526 * putenv.c: Removed, conflicts with system declaration of
3527 putenv on RS/6000 running AIX 3.2.5, and above change makes it
3529 * Makefile.in: Change accordingly.
3530 * procfs.c (procfs_create_inferior): Change comment accordingly.
3532 Tue Mar 15 10:05:27 1994 Jim Kingdon (kingdon@cygnus.com)
3534 * rs6000-tdep.c: Change value to value_ptr.
3536 Sun Mar 13 09:45:51 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3538 * i386m3-nat.c: Include floatformat.h.
3539 (get_i387_state): Use memset not bzero.
3543 * Makefile.in: Enable commented out getopt_h, bfd_h, etc. Change
3544 ieee-float.h to floatformat.h.
3546 * valprint.c (val_print_string): Ignore error if the error
3547 happened after a terminating '\0'.
3549 * c-valprint.c (c_val_print): Never add 1 to return value from
3550 val_print_string; just return what it returns.
3552 * target.h (enum target_signal): Add TARGET_SIGNAL_FIRST, for
3553 looping through all of the enums.
3554 * infrun.c (signals_info): Use it.
3556 Fri Mar 11 08:08:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3558 * main.c (main): When printing warning about bad baud rate, don't
3559 use warning(); it relies on current_target which isn't set up yet.
3561 * breakpoint.c (_initialize_breakpoint): Update docstring for
3562 tbreak to match what the code actually does. Don't mention tbreak
3563 in docstrings for "enable once" or "enable breakpoints once".
3565 Thu Mar 10 08:52:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3567 * symfile.h (ADD_PSYMBOL_VT_TO_LIST): Don't put a semicolon after
3568 while (0). That defeats the whole purpose of using do . . . while (0).
3569 * mdebugread.c (parse_partial_symbols): Don't use ?: expression as
3570 list for ADD_PSYMBOL_TO_LIST; the macro takes its address and
3571 using a ?: expression as an lvalue is not portable.
3573 * stabsread.c (define_symbol): If REG_STRUCT_HAS_ADDR, also
3574 convert a LOC_ARG to a LOC_REF_ARG. Update code which combines
3575 'p' and 'r' symbol descriptors into a single symbol to look for a
3577 * README, config/sparc/tm-sparc.h: Update comments.
3579 Wed Mar 9 21:43:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3581 * mdebugread.c (parse_type): Do not complain for types with
3582 an `indexNil' aux index, these are simply undefined types.
3583 Remove indexNil check from caller of parse_type.
3584 * mdebugread.c (parse_partial_symbols): Do not enter
3585 stGlobal, scCommon symbols into the minimal symbol table, their
3586 value is the size of the common, not its address.
3587 Handle scInit, scFini, scPData and scXData sections.
3588 Use minimal symbol type mst_file_* for stLabel symbols, instead of
3590 Enter stProc symbols into the global_psymbols list once, not into
3591 the static_psymbols_list.
3592 Get rid of dummy psymtab if it is empty, to allow proper detection
3593 of stripped executables.
3594 * mdebugread.c (cross_ref): Allow cross references to Fortran
3597 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3599 * stabsread.c (common_block_end, fix_common_block): Stash the
3600 struct pending * in the SYMBOL_TYPE, not the SYMBOL_NAMESPACE, so
3601 as to not assume that a pointer fits in an enum.
3603 Wed Mar 9 18:56:36 1994 Kung Hsu (kung@mexican.cygnus.com)
3605 * os9kread.c (fill_sym): check compiler verion number for pre-
3607 * os9kread.c (os9k_process_one_symbol): address of symbol is
3608 relative to section not module.
3609 * stabsread.c (define_symbol): add symbol type 's' as local
3611 * remote-os9k.c: add command 'set monitor_log' to turn on or off
3613 * remote-os9k.c: fix bug in delete breakpoint, single step trace.
3614 * remote-os9k.c: fix bug in 'set remotebaud' function.
3615 * remote-os9k.c (rombug_link): minimize checking so to improve
3617 * symfile.c (symbol_file_command): check if failed to link, also make
3618 the command be able to accept more than one filenames.
3619 * target.c (target_link): check if failed to link with rombug.
3620 * config/i386/tm-i386os9k.h : add #define DECR_PC_AFTER_BREAK 0.
3622 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3624 * remote-es.c (es1800_child_ops): Don't declare it static.
3626 Tue Mar 8 11:42:39 1994 Jim Kingdon (kingdon@cygnus.com)
3628 * config/i386/tm-i386v4.h: Give just macro name, not args, to #undef.
3630 Tue Mar 8 06:56:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3632 * dbxread.c: New variable lowest_text_address.
3633 (record_minimal_symbol, read_dbx_symtab): Set it.
3634 (read_dbx_symtab): Use lowest_text_address + text_size instead of
3635 end_of_text_address.
3636 * config/gould/tm-pn.h: Add comment regarding END_OF_TEXT_DEFAULT.
3638 * dbxread.c (end_psymtab): Remove old and commented out
3639 capping_global and capping_static. Fix comments regarding
3640 N_SO_ADDRESS_MAYBE_MISSING to match the real name of the macro.
3642 * parser-defs.h: Add "extern" to start of variable declarations so
3643 we don't end up with commons.
3644 * parse.c: Define these variables.
3646 * irix5-nat.c (find_solib): Cast o_path to CORE_ADDR when using it
3649 Mon Mar 7 13:00:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3651 * alpha-tdep.c: Change value to value_ptr.
3653 Sun Mar 6 17:36:53 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3655 * solib.c (elf_locate_base): New function to locate the address
3656 of the dynamic linker's runtime structure in the dynamic info section.
3657 * solib.c (locate_base): Use it instead of iterating over the list
3658 of mapped address segments.
3659 * solib.c (look_for_base, bfd_lookup_symbol): Removed, no longer
3662 Fri Mar 4 09:50:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3664 * hppa-tdep.c (pc_in_linker_stub): Move decl to beginning of file.
3665 (pc_in_interrupt_handler): New function. Also add PARAM decl.
3666 (find_proc_framesize): Deal with HPUX setting SAVE_SP bit for
3667 signal trampoline and interrupt routines.
3668 (frame_saved_pc): Handle signal trampolines and interrupt routines.
3669 (frame_chain, frame_chain_valid): Likewise.
3670 (hppa_frame_find_saved_regs): Likewise. Also deal with special
3671 saved regs convention for SP.
3673 * tm-hppa[bho].h: FRAME_FIND_SAVED_PC_IN_SIGTRAMP): Define.
3674 (FRAME_BASE_BEFORE_SIGTRAMP): Define.
3675 (FRAME_FIND_SAVED_REGS_IN_SIGTRAMP): Define.
3677 * tm-hppah.h (IN_SIGTRAMP): Define.
3679 Thu Mar 3 12:41:16 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3681 * ch-exp.y (match_simple_name_string): Accept '_' as well as an
3682 alphabetic character as the start of a name.
3684 * sparclite/Makefile.in (all install): Build and install aload.
3686 * configure.in: Accept i[34]86-*-*sysv32 because that is what
3687 config.guess and config.sub produce.
3689 * mips-tdep.c: Change value to value_ptr.
3691 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3693 * breakpoint.c, breakpoint.h, c-valprint.c, ch-valprint.c,
3694 cp-valprint.c, eval.c, expprint.c, findvar.c, language.c,
3695 objfiles.h, infcmd.c, printcmd.c, stack.c, typeprint.c,
3696 valarith.c, valops.c, valprint.c, value.h, values.c: Replace
3697 value with value_ptr. This is for the ptx compiler.
3698 * objfiles.h, target.h: Don't declare a "sec_ptr" field using a
3700 * symm-nat.c: Add a bunch of stuff for symmetry's ptrace stuff.
3701 #if 0 i386_float_info.
3702 * symm-tdep.c (round): Remove. Also remove sgttyb.
3703 * symm-tdep.c: Remove lots of stuff which duplicates stuff from
3704 i386-tdep.c. Remove register_addr and ptx_coff_regno_to_gdb.
3705 * i386-tdep.c (i386_frame_find_saved_regs): Put in
3706 I386_REGNO_TO_SYMMETRY check in case it is needed for Dynix
3708 * config/i386/nm-symmetry.h: Change KERNEL_U_ADDR. Move
3709 stuff from PTRACE_READ_REGS, PTRACE_WRITE_REGS macros to
3710 symm-nat.c. Define CHILD_WAIT and declare child_wait().
3711 * config/i386/tm-symmetry.h: Remove call function stuff; stuff in
3712 tm-i386v.h is apparently OK.
3713 * config/i386/xm-symmetry.h [_SEQUENT_]: Define HAVE_TERMIOS not
3714 HAVE_TERMIO. Define MEM_FNS_DECLARED, NEED_POSIX_SETPGID, and
3717 Wed Mar 2 11:31:08 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3719 * osfsolib.c (xfer_link_map_member): Update to use new
3720 target_read_string interface.
3722 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3724 * infrun.c (wait_for_inferior): In checking
3725 remove_breakpoints_on_following_step, check
3726 through_sigtramp_breakpoint as well as step_resume_breakpoint.
3728 Tue Mar 1 16:22:56 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3730 * os9kread.c (os9k_process_one_symbol): Rename
3731 VARIABLES_INSIDE_BLOCK to OS9K_VARIABLES_INSIDE_BLOCK.
3732 * symfile.c (symbol_file_command): Check for (CORE_ADDR)-1, not
3733 (CORE_ADDR)0, from target_link, since that is what it uses.
3734 Process name at end, not during parsing (like we did before Kung's
3735 change), so that -readnow and -mapped can appear anywhere.
3736 Make text_relocation a local variable.
3737 * config/i386/i386os9k.mt: Fix comment.
3738 * Makefile.in (ALLDEPFILES): Add remote-os9k.c.
3739 * os9kread.c: Put "comments" after #endif inside /* */.
3740 * stabsread.h: Add os9k_stabs variable.
3741 * stabsread.c (start_stabs), os9kread.c (os9k_process_one_symbol):
3743 * stabsread.c (define_symbol): If os9k_stabs, put a 'V' symbol
3744 descriptor in global_symbols not local_symbols.
3745 (read_type): If os9k_stabs, accept 'c', 'i', and 'b' type
3747 (read_type): If os9k_stabs, accept function parameters after 'f'
3749 (read_array_type): If os9k_stabs, don't expect index type and
3750 expect lower and upper to be separated by ',' not ';'.
3751 (read_enum_type): If os9k_stabs, read a number before the first
3752 enumeration constant.
3753 (os9k_init_type_vector): New function.
3754 (dbx_lookup_type): Call it when starting new type vector.
3755 * config/i386/tm-i386os9k.h: Define BELIEVE_PCC_PROMOTION.
3756 * (os9k_process_one_symbol): Call define_symbol not os9k_define_symbol.
3757 * os9kstab.c: Removed.
3758 * Makefile.in: Update accordingly.
3759 * objfiles.c (objfile_relocate_data): Removed.
3760 * remote-os9k.c (rombug_wait): Call objfile_relocate
3761 not objfile_relocate_data.
3762 * objfiles.h, objfiles.c: Remove find_pc_objfile.
3763 * remote-os9k.c (rombug_wait): Call find_pc_section not
3765 * main.c (quit_command): Check inferior_pid; revert Kung change.
3766 * remote-os9k.c (rombug_create_inferior): Set inferior_pid.
3768 Tue Mar 1 14:56:14 1994 Kung Hsu (kung@mexican.cygnus.com)
3770 * os9kread.c: New file to read os9000 style symbo table.
3771 * os9kstab.c: new file to read os9000 style stabs.
3772 * remote-os9k.c: remote protocol talking to os9000 rombug monitor.
3773 * objfiles.c (find_pc_objfile): new function to search objfile
3775 * objfiles.c (objfile_relocate_data): new function to relocate
3776 data symbols in symbol table.
3777 * objfiles.h: Add two aux fields in struct objfile to handle
3778 multiple symbol table files situation like in os9000.
3779 * symfile.c: Change so 'symbol-file' command can handle multiple
3780 files. Also call target_link() to get relocation infos.
3781 * target.c (target_link): new function to get relocation info when
3782 a symbol file is requested to load.
3783 * main.c (quit_command): take out 'inferior_pid != 0' condition,
3784 because in cross mode there's no inferior pid, bit they need to
3786 Makefile.in: add os9kread.c os9kstab.c and .o's.
3787 configure.in: add i386os9k target.
3788 config/i386/i386os9k.mt: new add.
3789 config/i386/tm-i386os9k.h: new add.
3791 Tue Mar 1 13:16:10 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3793 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP): Handle ucbsigvechandler.
3794 * sparc-tdep.c (sparc_frame_saved_pc): Handle ucbsigvechandler.
3796 Tue Mar 1 11:54:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3798 * target.c, target.h (target_read_string): Provide error detection to
3799 caller. Put string in malloc'd space, so caller need not impose
3801 * solib.c (find_solib): Update to use new interface.
3802 * irix5-nat.c (find_solib): Read o_path from inferior
3803 (clear_solib): Free storage for o_path.
3804 * valprint.c (val_print_string): Add comments.
3806 Mon Feb 28 23:54:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3808 * symtab.c (decode_line_1): Handle the case when skip_quoted does not
3811 Mon Feb 28 12:40:46 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3813 * value.h (struct value): Add modifiable field.
3814 * values.c (allocate_value, record_latest_value, value_copy): Set it.
3815 (record_latest_value): Don't mess with VALUE_LVAL of value.
3816 * valops.c (value_assign): Check it. Reword existing error
3817 message on not_lval.
3819 * mips-tdep.c (mips_step_skips_delay), config/mips/tm-mips.h
3820 (STEP_SKIPS_DELAY): Added.
3821 * infrun.c (proceed) [STEP_SKIPS_DELAY]: Check for a breakpoint in
3824 * valprint.c (val_print_string): If errcode is set, always print
3825 an error, regardless of force_ellipsis. In the non-EIO case,
3826 just print the error message rather than calling error(). Don't
3827 access *(bufptr-1) if bufptr points to the start of the buffer.
3828 When looking for '\0', don't increment bufptr and addr if bufptr
3829 started out already at limit. If an error happens on fetching the
3830 first character, don't print the string.
3832 Sun Feb 27 21:05:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3834 * config/m68k/tm-apollo68b.h: Remove HAVE_68881 define; it is
3837 * i387-tdep.c, i386-tdep.c i386v-nat.c, i386aix-nat.c,
3838 i386m3-nat.c, config/m68k/tm-m68k.h, i960-tdep.c
3839 config/i960/tm-i960.h, remote-nindy.c, config/m88k/tm-m88k.h,
3840 m88k-tdep.c: Use floatformat.h instead of ieee-float.h.
3841 * sparc-tdep.c: Remove now-obsolete ieee-float.h stuff
3842 * findvar.c: Update comment regarding ieee-float.h.
3844 Sun Feb 27 21:39:48 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3846 * config/i386/tm-i386v4.h (I386V4_SIGTRAMP_SAVED_PC, IN_SIGTRAMP,
3847 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC):
3848 Define to make backtracing through the various sigtramp handlers
3850 * i386-tdep.c (i386v4_sigtramp_saved_pc): New routine to fetch
3851 the saved pc from ucontext on the stack for SVR4 signal handling.
3853 Fri Feb 25 09:41:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3855 * remote.c, remote-mon.c, remote-utils.c, remote-utils.h,
3856 target.h, remote-es.c, remote-nindy.c: Don't set baud rate if
3857 baud_rate is -1. Remove sr_get_baud_rate and sr_set_baud_rate;
3858 just use the global variable itself. When printing baud rate,
3859 don't print a baud rate if baud_rate is -1.
3861 * coffread.c (read_coff_symtab): Pass mst_file_* to
3862 record_minimal_symbol for C_STAT symbols. Put C_EXT and C_STAT
3863 symbols in the minimal symbols regardless of SDB_TYPE.
3865 Thu Feb 24 08:30:33 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3867 * breakpoint.h (enum bptype): New type bp_through_sigtramp.
3868 (bpstat_what_main_action): New code BPSTAT_WHAT_THROUGH_SIGTRAMP.
3869 * breakpoint.c (bpstat_what): Return BPSTAT_WHAT_THROUGH_SIGTRAMP
3870 if we hit a bp_through_sigtramp breakpoint. Remove kludge which
3871 ignored bs->stop for a bp_step_resume breakpoint.
3872 * infrun.c (wait_for_inferior): Make a through_sigtramp_breakpoint
3873 which performs one (the check_sigtramp2 one) of the functions
3874 which had been handled by the step_resume_breakpoint. For each
3875 use of the step_resume_breakpoint, make it still use the
3876 step_resume_breakpoint, use the through_sigtramp_breakpoint, or
3878 Deal with BPSTAT_WHAT_THROUGH_SIGTRAMP return from bpstat_what.
3879 When setting the frame address of the step resume breakpoint, set
3880 it to the address for frame *before* the call instruction is
3881 executed, not after.
3883 * mips-tdep.c (mips_print_register): Print integers using
3884 print_scalar_formatted rather than duplicating all the
3885 CC_HAS_LONG_LONG and so on.
3886 (mips_push_dummy_frame): Use read_register_gen rather than using
3887 read_register and then putting it back in target format with
3888 store_unsigned_integer. If registers are more than 4 bytes, give
3889 an error rather than have some registers overwrite other
3891 #if 0 unused include of opcode/mips.h.
3893 * symfile.h: Don't declare arguments for coff_getfilename.
3895 * defs.h: Revert Kung change regarding FORCE_LONG_LONG.
3897 Thu Feb 24 08:06:52 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3899 * configure.in (hppa*-*-osf*): New configuration.
3900 * config/pa/hppaosf.mt: New target makefile fragment.
3901 * config/pa/tm-hppao.h: New target include file.
3903 Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3905 * exec.c (print_section_info): Print entry point for exec_bfd only.
3906 * ser-unix.c (wait_for): Fix typo in HAVE_TERMIO case.
3907 * dwarfread.c: Remove second inclusion of <sys/types.h>, which
3908 causes problems if <sys/types.h> has no multiple inclusion protection.
3910 Wed Feb 23 16:28:55 1994 Jeffrey A. Law (law@cygnus.com)
3912 * tm-hppa.h (CALL_DUMMY): Add two NOP instructions to the end of
3913 the call dummy to avoid kernel bugs in HPUX, BSD, and OSF1.
3914 (CALL_DUMMY_LENGTH): Changed accordingly.
3916 Wed Feb 23 16:21:25 1994 Stu Grossman (grossman at cygnus.com)
3918 * sparc-stub.c (trap_low): Make trap handler work for arbitrary
3919 numbers of register windows.
3921 * sparclite/hello.c: Add factorial function for testing.
3922 * salib.c: Use macros instead of constants for I/O addresses to
3923 make 931 support easier.
3924 * sparclite.h: Change constraint for LOC to "rJ" to force use of
3925 register in sta/lda instructions.
3927 Wed Feb 23 10:39:18 1994 Jim Kingdon (kingdon@rtl.cygnus.com)
3929 * dbxread.c (process_one_symbol): Set
3930 block_address_function_relative for COFF like we do for ELF and SOM.
3932 Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3934 * mdebugread.c (new_psymtab): Pass in section_offsets and set
3936 * mdebugread.c (handle_psymbol_enumerators): New function to enter
3937 the enumerators of an ecoff enum into the partial symbol table.
3938 * mdebugread.c (parse_partial_symbols): Call it.
3939 * symfile.c (reread_symbols): Initialize objfile->*_psymbols.next.
3940 * symmisc.c (dump_psymtab): Fix typo, clean up output of section
3941 offsets. Cast psymtab->read_symtab to PTR before passing it to
3943 * i386-tdep.c (i386_skip_prologue): Skip over instructions that
3944 set up the global offset table pointer in pic compiled code.
3945 * config/mips/tm-mips.h (FIX_CALL_DUMMY): For big endian targets,
3946 error() on TYPE_CODE_FLT arguments whose size is greater than 8,
3947 swap all other TYPE_CODE_FLT arguments as mips_push_arguments
3948 ensures that floats are promoted to doubles before they are pushed
3951 Fri Feb 18 23:12:59 1994 Stu Grossman (grossman at cygnus.com)
3953 * sparclite/Makefile.in, sparclite/salib.c, sparclite/sparclite.h:
3954 Fixup cache_on and flush_i_cache so that they work for both the
3955 930 and 932 processors. Rewrite most low level funcs (uart
3956 access & cache stuff) to use new ASI access macros in sparclite.h.
3957 Also make it easy to access second serial port.
3959 Fri Feb 18 22:17:33 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3961 * hp300ux-nat.c: Don't incloude <sys/dir.h>, <sys/ioctl.h>, or
3962 <sys/stat.h>; not needed.
3964 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3966 * stack.c (print_frame_info): In "pathological" case, don't
3967 distrust the line number information.
3969 Fri Feb 18 16:51:14 1994 Kung Hsu (kung@mexican.cygnus.com)
3971 * mips-tdep.c (mips_print_register): handle 64 bits register.
3972 * valprint.c (print_longest): fix a bug in printing 64 bits value.
3974 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3978 * Makefile.in (install): Do the sed for program_transform_name
3979 ourselves instead of worrying about INSTALL_XFORM. This enables
3980 users to override INSTALL_PROGRAM in the standard way.
3982 * Makefile.in (c-exp.tab.o, ch-exp.tab.o, m2-exp.tab.o): Don't
3983 depend on Makefile.in.
3985 * defs.h, valprint.c: Make longest_to_int a function not a macro.
3986 Only test against INT_MIN if a LONGEST is bigger than an int.
3988 * README: Change GhostScript to Ghostscript.
3990 Fri Feb 18 07:30:55 1994 Jim Kingdon (kingdon@cygnus.com)
3992 * config/rs6000/{tm-rs6000lynx.h,nm-rs6000lynx.h,xm-rs6000lynx.h}:
3993 Rename to tm-rs6000ly.h, nm-rs6000ly.h, xm-rs6000ly.h for 14
3994 character file names.
3995 * Makefile.in (ALLPARAM): Add these files.
3997 * config/mips/littlemips64.mt: Rename to mipsel64.mt for 14
3998 character file names.
3999 * Makefile.in: Add Kung's new mips64 files.
4001 Thu Feb 17 17:25:47 1994 Kung Hsu (kung@mexican.cygnus.com)
4003 * configure.in: add mips64-*-elf, mips64-*-ecoff, mips64el-*-elf,
4004 mips64el-*-ecoff and mips64-big-*.
4005 * defs.h: get rid of FORCE_LONG_LONG.
4006 * mips-tdep.c (mips_find_saved_regs): add sd and sdc1 instruction
4007 parsing. Change register size to be MIPS_REGSIZE.
4009 Thu Feb 17 09:30:22 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4011 * corelow.c, exec.c, irix5-nat.c, mipsread.c, objfiles.c,
4012 osfsolib.c, rs6000-nat.c, solib.c, symfile.c, utils.c,
4013 xcoffexec.c: Use bfd_get_error and bfd_set_error and new error names.
4015 Fri Feb 11 21:47:24 1994 Steve Chamberlain (sac@sphagnum.cygnus.com)
4017 * remote-hms.c (readchar, hms_open, hms_fetch_register): Made more robust.
4018 (remove_commands, add_commands): Add/remove hms-drain when target
4021 Fri Feb 11 16:11:38 1994 Stu Grossman (grossman at cygnus.com)
4023 * configure.in: Add Lynx/rs6000 support.
4024 * lynx-nat.c: Clean up some Sparc stuff. Clean up ptrace error
4025 messages. Add rs6000 support. Don't try to modify unwritable
4027 * rs6000-nat.c: Move lots of native dependent stuff (like core
4028 file support) from rs6000-tdep.c & xcoffexec.c to here.
4029 * rs6000-tdep.c: Move native dependent stuff to nat.c.
4030 * xcoffexec.c: Move native dependent stuff to nat.c.
4031 * config/rs6000/nm-rs6000.h: Move defs of SOLIB_* macros to here
4033 * config/rs6000/tm-rs6000.h: Remove defs of SOLIB_* funcs, cuz they're
4035 * config/rs6000/tm-rs6000lynx.h, config/rs6000/xm-rs6000lynx.h:
4036 New files to support Lynx/rs6000.
4038 Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4040 * README: Remove note about gcc warnings on alpha, these should be
4042 * c-exp.y, ch-exp.y, core.c, corelow.c, eval.c, fork-child.c,
4043 m2-exp.y, minsyms.c, nlmread.c, parse.c, putenv.c, regex.c
4044 remote-utils.c, stabsread.c: Include <string.h>.
4045 * regex.c: Include "defs.h", change re_comp argument to const char *.
4046 * infptrace.c (fetch_register, store_inferior_registers): Change
4047 regaddr to type CORE_ADDR.
4048 * config/alpha/alpha-nw.mt, config/alpha/alpha-osf1.mt (MT_CFLAGS):
4049 Remove, no longer necessary now that we use bfd_vma for a CORE_ADDR.
4051 Mon Feb 7 09:21:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4053 * symtab.h: Always define BYTE_BITFIELD to nothing.
4055 Mon Feb 7 08:44:17 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4057 * config/m68k/{m68k-em.mt,tm-m68k-em.h}: Remove; no longer used.
4058 * configure.in: Remove comment about m68k-em.mt.
4059 * Makefile.in: Remove references.
4061 Mon Feb 7 08:22:42 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4063 * defs.h [BFD64]: Use BFD_HOST_64_BIT, not nonexistent
4066 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4068 * target.c (target_preopen): If target_kill doesn't remove the
4069 target from the stack, use pop_target to do it.
4071 * coffread.c (process_coff_symbol, case C_TPDEF): Don't set name
4072 of TYPE_CODE_PTR or TYPE_CODE_FUNC types. This parallels similar
4073 changes to stabsread.c from summer 1993.
4075 * remote-udi.c (udi_files_info): If prog_name is NULL, just skip
4076 printing the program, rather than passing NULL to printf.
4077 (udi_detach): Set udi_session_id to -1 so that udi_close doesn't
4078 try to call UDIDisconnect again. Print better message.
4079 (udi_kill): Just call UDIDisconnect ourselves, rather than doing
4081 (udi_create_inferior): If udi_session_id is negative, open a new
4082 TIP rather than giving an error.
4084 * config/mips/mipsm3.mh, config/i386/i386m3.mh,
4085 config/ns32k/ns32km3.mh: Define NAT_FILE.
4086 * config/nm-m3.h: Change guard from _OS_MACH3_H_ and _OS_MACH3_H
4087 (it was inconsistent and namespace-wrong) to NM_M3_H.
4088 * m3-nat.c (mach_really_wait): Change parameter name to ourstatus.
4089 (m3_open): New function.
4091 * TODO: Update Mach section.
4093 * Makefile.in: Remove "rapp" stuff; it is superseded by gdbserver.
4095 Sun Feb 6 13:26:21 1994 Per Bothner (bothner@kalessin.cygnus.com)
4097 * printcmd.c (printf_command): Add missing single-letter
4098 backslash-escape sequences, and improve error message.
4100 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4102 * corelow.c (solib_add_stub, core_open): Pass address of from_tty
4103 rather than trying to shove an int into a pointer and back out
4104 again. This avoids compiler warnings.
4106 * defs.h (alloca): Declare as void *, not char *, on hpux.
4107 Don't prototype it, just declare the return type.
4109 Sun Feb 6 03:25:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4111 * config/i386/tm-sun386.h, config/i386/tm-symmetry.h
4112 (REGISTER_CONVERT_TO_RAW): Add missing backslash.
4114 Sat Feb 5 08:03:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4116 * remote-mips.c (mips_fetch_registers): If regno is FP_REGNUM or
4117 ZERO_REGNUM, just read it as zero without talking to the board.
4119 * config/i386/tm-i386aix.h (REGISTER_CONVERT_TO_RAW): Add missing
4121 * i386-tdep.c (i386_extract_return_value): Pass TYPE_LENGTH (type)
4122 to store_floating, not nonexistent variable len.
4124 * remote-mips.c (mips_insert_breakpoint, mips_remove_breakpoint):
4126 (mips_store_word): Change calling convention to return errors, and
4127 to provide old contents if the caller wants it.
4128 (mips_xfer_memory): Deal with errors from mips_store_word.
4129 * config/mips/tm-idt.h, config/mips/tm-idtl.h: Remove BREAKPOINT
4130 define now that remote-mips.c doesn't use BREAKPOINT.
4132 * remote-mips.c (mips_create_inferior): Call warning if arguments
4133 specified, and then execute "set args" command. Call error, not
4134 mips_error, if executable file not specified.
4136 * remote-e7000.c: Replace "snoop" command (e7000_noecho) with
4139 * config/rs6000/tm-rs6000.h (STORE_STRUCT_RETURN): Don't cast
4142 Sat Feb 5 05:27:05 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4144 * value.h (print_longest): Rename "value" to "val" in prototype
4145 declaration because some compilers don't like arguments whose
4146 names are the same as types.
4147 * remote.c (remote_xfer_memory): Cast "myaddr" to unsigned char *
4148 before passing it to remote_*_bytes.
4150 Fri Feb 4 15:53:18 1994 Steve Chamberlain (sac@cygnus.com)
4152 * h8500-tdep.c (saved_pc_after_call): The size of the
4153 pc is memory model dependent. (segmented_command,
4154 unsegmented_command, _initialize_h8500_tdep): New commands to
4155 change memory model.
4156 * remote-e7000.c (_initialize_remote_e7000): Change name of snoop
4158 * remote-hms.c (hms_load): Remove breakpoints when loaded.
4159 (hms_wait): Use new status structure
4160 (hms_open): Push the target here. (hms_before_main_loop): Not
4161 here. (supply_val, hms_fetch_register, hms_store_register): Cope
4162 with H8/500 names too. (hms_fetch_register): Take out REGISTER_TYPE.
4163 * sh-tdep.c (show_regs, initialize_sh_tdep): New command to print
4164 all registers in a compact way.
4166 Fri Feb 4 07:41:13 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4168 * config/rs6000/tm-rs6000.h: Declare rs6000_struct_return_address
4169 as CORE_ADDR to match definition in rs6000-tdep.c.
4171 Fri Feb 4 01:14:20 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4173 * dwarfread.c (process_dies): Skip nested TAG_compile_unit DIEs.
4174 * dwarfread.c (add_partial_symbol): Do not enter opaque aggregate
4175 definitions into the psymtab.
4177 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4179 * m68k-stub.c: Treat mc68332 like mc68020 most places. Provide
4180 a special exceptionSize for the 68332.
4182 * remote-udi.c (udi_attach): If no arguments, print error.
4184 Thu Feb 3 17:34:05 1994 Fred Fish (fnf@cygnus.com)
4186 * Makefile.in (VERSION): Bump to 4.12.1
4187 * NEWS, README: Update to match 4.12 release.
4189 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4191 * command.c (empty_sfunc): New function.
4192 (add_set_cmd): Use it instead of not_just_help_class_command.
4193 (not_just_help_class_command): Change calling convention back to
4194 what it was before yesterday's change.
4196 * stabsread.c (read_sun_builtin_type): Skip the semicolon at the end
4197 of the type if present.
4199 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4201 * printcmd.c (decode_format): Don't blithely set the size for
4202 an address to 'w'. Make it 'g' or 'h', depending on TARGET_PTR_BIT.
4204 * defs.h: Just typedef CORE_ADDR to bfd_vma. Include bfd.h.
4205 If BFD64, make a LONGEST a BFD_HOST_64_BIT.
4206 * defs.h (longest_to_int): Don't depend on CC_HAS_LONG_LONG; instead
4207 always just check against INT_MIN and INT_MAX (this also fixes things
4208 if sizeof (long) > sizeof (int), e.g. Alpha).
4209 * config/pa/tm-hppa.h, config/i386/sun386.h, config/rs6000/tm-rs6000.h:
4210 Don't define LONGEST or BUILTIN_TYPE_LONGEST.
4211 * gdbtypes.h: Remove BUILTIN_TYPE_LONGEST and
4212 BUILTIN_TYPE_UNSIGNED_LONGEST.
4213 * language.h, c-lang.c, ch-lang.c, m2-lang.c, language.c: Remove
4214 longest_int and longest_unsigned_int.
4215 * value.h (struct value): Just align to LONGEST, rather than worrying
4216 about CC_HAS_LONG_LONG.
4217 * valarith.c (value_binop): Figure out type ourself based on
4218 sizeof (LONGEST) rather than relying on BUILTIN_TYPE_LONGEST. The
4219 point is that we don't depend on CC_HAS_LONG_LONG anymore.
4220 * valprint.c (val_print_type_code_int): Just call
4221 extract_unsigned_integer directly, rather than going through
4223 * printcmd.c (decode_format): Remove code which would sometimes
4224 change 'g' size to 'w' for integers. print_scalar_formatted handles
4225 printing huge integers well enough, thank you.
4227 * command.c (add_set_cmd, not_just_help_class_command): Change
4228 to make this the sfunc, not cfunc, since that is how we call it.
4229 * command.h: Comment difference between sfunc and cfunc.
4230 * demangle.c (set_demangling_command): Add third arg since that
4231 is how it is called.
4232 (_initialize_demangler): Use sfunc, not cfunc, for
4233 set_demangling_command, since that is how it is called.
4234 Remove show_demangling_command; it has no effect.
4236 * command.c (shell_escape): Report errors correctly (with error
4237 message from strerror).
4239 Wed Feb 2 14:35:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4241 * xcoffread.c (read_xcoff_symtab): Change CSECT_LEN to use
4242 x_scnlen.l rather than x_scnlen to match corresponding change in
4245 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4247 * gdbtypes.h, ch-typeprint.c, ch-valprint.c:
4248 Change comments regarding TYPE_CODE_BOOL.
4249 * language.c (boolean_type): Always return 1 for TYPE_CODE_BOOL,
4250 regardless of the language.
4251 (value_true): Just call value_logical_not regardless of language.
4252 * coffread.c (coff_read_enum_type), stabsread.c (read_enum_type):
4253 Remove #if 0'd code which makes some enums TYPE_CODE_BOOL.
4254 * language.h: Improve comment for la_builtin_type_vector.
4255 * m2-lang.c (_initialize_m2_language): Don't add any fields to
4256 builtin_type_m2_bool.
4258 Tue Feb 1 17:13:32 1994 Kevin Buettner (kev@cujo.geg.mot.com)
4260 * config/m88k/{tm-delta88.h,tm-delta88v4.h}, m88k-tdep.c:
4261 Define IN_SIGTRAMP and backtrace correctly through signal handlers.
4263 Tue Feb 1 22:13:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4265 * procfs.c (wait_fd): Handle EINTR error return from PIOCWSTOP ioctl
4266 by restarting the ioctl.
4268 Tue Feb 1 16:16:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4270 * target.h (target_wait): Add comment about calling
4271 return_to_top_level.
4273 Tue Feb 1 12:21:00 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4275 * coffread.c (read_one_sym): bfd_coff_swap_aux_in now takes
4276 additional arguments.
4277 * xcoffread.c (read_xcoff_symtab, read_symbol_lineno): Likewise.
4279 Mon Jan 31 16:10:41 1994 Stu Grossman (grossman at cygnus.com)
4281 * sparc-stub.c: Remove unnecessary #include of memory.h.
4283 Mon Jan 31 12:12:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4285 * mips-tdep.c: Remove code which sets saved_regs from
4286 init_extra_frame_info and put it in new function mips_find_saved_regs.
4287 (READ_FRAME_REG): Remove macro and replace uses with the expansion.
4288 * mips-tdep.c, config/mips/tm-mips.h: When examining ->saved_regs,
4289 check if it is NULL and call mips_find_saved_regs if so.
4291 * remote-mips.c: Use unfiltered, not filtered, output most places.
4293 * blockframe.c (get_prev_frame_info): Detect and stop an infinite
4294 backtrace. Revise comments.
4296 Mon Jan 31 09:40:33 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4298 * mdebugread.c (parse_procedure): Remove _sigtramp kludges for
4299 alpha and irix. The _sigtramp case has to be handled properly
4300 in the tdep files if we have no ecoff debugging info.
4301 * alpha-tdep.c (alpha_frame_saved_pc, alpha_frame_chain),
4302 mips-tdep.c (mips_frame_saved_pc): Handle signal handler frames
4303 without PC_REGNUM kludge.
4304 * mdebugread.c (fixup_sigtramp), mips-tdep.c (read_next_frame_reg):
4305 Clean up handling of mips sigtramp frames, improve comments.
4307 Sat Jan 29 23:25:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4309 * paread.c (read_unwind_info): Fix typo.
4311 * paread.c (pa_symtab_read): Update the "check_strange_names"
4312 filter to match GCC's current output. Filter out section symbols
4313 (which the HP linker sometimes puts in the wrong place).
4315 Sat Jan 29 07:44:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4317 * serial.h (SERIAL_SET_TTY_STATE): Comment return value.
4319 * Makefile.in (TAGS): Just echo one line, rather than the whole thing.
4321 * Makefile.in: Remove all references to sparcly-nat.c.
4323 * Makefile.in (HFILES_NO_SRCDIR): Include dcache.h remote-utils.h
4324 remote-sim.h directly, rather than via $(remote_utils_h). This avoids
4325 duplicating serial.h and target.h.
4327 * Makefile.in: Don't set M_INSTALL and M_UNINSTALL. These variables
4328 are not used anywhere (a 5 Oct 1993 change removed the uses).
4330 * config/m68k/monitor.mt (TDEPFILE): Add remote-es.o.
4331 * config/m68k/es1800.mt: Add comment.
4332 * remote-es.c: Extensive changes to update to current conventions.
4334 * ser-unix.c (wait_for, hardwire_readchar) [HAVE_TERMIO, HAVE_TERMIOS]:
4335 If the timeout is too big to fit in c_cc[VTIME], then do multiple reads
4336 to achieve the desired timeout.
4337 * serial.h (serial_t): Add field timeout_remaining.
4339 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4341 * c-exp.y (yylex): Reenable nested type code.
4343 Fri Jan 28 15:40:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4345 * a29k-tdep.c (examine_tag): Add comment regarding argcount.
4347 * remote-mips.c (mips_ops): Fix docstring.
4349 * remote-bug.c (bug_ops): Remove spurious newline from docstring.
4351 * config/m68k/tm-monitor.h: Changes to bring this into accordance
4352 with the old tm-m68k-em.h:
4353 (GDBINIT_FILENAME, DEFAULT_PROMPT): Remove.
4354 (HAVE_68881): Don't undefine; HAVE_68881 is obsolete.
4355 (REGISTER_NAMES): Don't muck with it; what tm-m68k.h has is fine.
4356 Add FIXME regarding GET_LONGJMP_TARGET.
4358 * remote-udi.c (udi_close, udi_detach, udi_kill): Add comments.
4359 * infptrace.c (kill_inferior): Add comments.
4360 * main.c (quit_command): Call target_close after we kill or
4362 * remote-udi.c (udi_close): Don't error() if QUITTING.
4364 Fri Jan 28 11:55:52 1994 Rob Savoye (rob@darkstar.cygnus.com)
4366 * configure.in: Make m68k-coff and aout add monitor support in
4367 addition to the standard serial support.
4369 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4371 * mdebugread.c (psymtab_to_symtab_1): Don't complain on stLabel with
4374 Fri Jan 28 10:40:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4376 * config/pa/tm-hppa.h: Define macro SMASH_TEXT_ADDRESS.
4377 * elfread.c (record_minimal_symbol_and_info),
4378 dwarfread.c (process_dies), paread.c (pa_symtab_read): Use it.
4380 Thu Jan 27 15:12:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4382 * i386-stub.c: Add ".text" right before "mem_fault:".
4384 * main.c (baud_rate): Add FIXME comment about printing -1 value.
4386 * remote-utils.c (usage): Fix message to be accurate and conform
4387 more closely to normal conventions.
4389 * remote-utils.c (gr_files_info): Have the exec_bfd test control
4390 whether to show information about exec_bfd, and not control whether
4391 to show information about device and speed.
4393 * remote-utils.c (gr_open): If sr_get_device returns NULL, give
4394 usage message, don't dump core.
4396 * remote-bug.c (bug_write_memory): Use alloca, not GCC extension
4397 for variable size array.
4398 (bug_fetch_register, bug_store_register): Rename "value" to
4399 "fpreg_buf" because some compilers don't like variables whose
4400 names are the same as types.
4401 (bug_store_register): Use a cast when converting char * to
4404 * symmisc.c (maintenance_print_symbols): Don't refer to the name
4405 of the command in error message (the text was referring to the old
4406 name of the command).
4408 * symmisc.c (dump_symtab): Fix args to fprintf_filtered.
4410 * c-typeprint.c (c_type_print_base): Have SHOW == 0 mean to print
4411 full details on structure elements without names. This partially
4412 reverts the changes of 1 Jul 1993 and 31 Aug 1993; I think this aspect
4413 of those changes was accidental.
4415 * stack.c (parse_frame_specification): If SETUP_ARBITRARY_FRAME is
4416 defined, make it an error to specify a single argument which is not
4419 * Makefile.in (version.c), main.c (print_gdb_version): Use
4420 host_alias and target_alias, not host_canonical and
4421 target_canonical, to print configuration.
4423 Wed Jan 26 10:57:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4425 * parse.c (write_exp_msymbol): Use new type msymbol_addr_type instead
4426 of builtin_type_long. It is necessary to get a type which is
4427 TARGET_PTR_BIT bits in size; builtin_type_long might not be big enough.
4429 Fix many sins which will come up in 32 bit x 64 bit GDB, and
4430 various miscellaneous things discovered in the process:
4431 * printcmd.c, defs.h (print_address_numeric): New function.
4432 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print)
4433 breakpoint.c (describe_other_breakpoints, breakpoint_1, mention),
4434 cp-valprint.c (cplus_print_value), infcmd.c (jump_command),
4435 printcmd.c, stack.c, symfile.c, symmisc.c, valprint.c:
4437 * utils.c, defs.h (gdb_print_address): New function.
4438 * expprint (dump_expression), gdbtypes.h: Use it.
4439 * breakpoint.c (describe_other_breakpoints),
4440 symmisc.c (dump_symtab, print_symbol):
4441 Use filtered not unfiltered I/O.
4442 (remove_breakpoints): Remove BREAKPOINT_DEBUG code. Might as well
4443 just run gdb under a debugger for this (and it had problems with
4444 printing addresses, how to print b->shadow, etc.).
4445 * buildsym.c (make_blockvector), core.c (memory_error),
4446 exec.c (print_section_info), maint.c (print_section_table),
4447 mdebugread.c (parse_procedure), solib.c, source.c, symfile.c,
4448 symmisc.c, symtab.c, valops.c, valprint.c, xcoffexec.c:
4449 Add comments saying code is broken. Marked with "FIXME-32x64".
4450 * dbxread.c (process_one_symbol), partial-stab.h (default),
4451 remote-vx.c (vx_run_files_info):
4452 Don't cast int being passed to local_hex_string.
4453 * symmisc.c (print_symbol): Don't cast long being passed to %lx.
4454 * symtab.h (general_symbol_info): Add comment about SYMBOL_VALUE
4456 * symmisc.c (print_symbol): Print "offset" in message for LOC_ARG
4458 * printcmd.c (print_address): Remove #if 0 code with ADDR_BITS_REMOVE.
4459 * source.c: Include <sys/types.h> regardless of USG.
4461 Tue Jan 25 12:58:26 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4463 * valops.c (value_assign): Set `type' after coercing toval.
4464 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print):
4465 Use extract_unsigned_integer to get the address of a reference.
4467 Tue Jan 25 11:31:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4469 * stabsread.c (STABS_CONTINUE, error_type), partial-stab.h:
4470 AIX can use ? instead of \ for continuation. Deal with it.
4472 * paread.c (read_unwind_info): Just assign to objfile->obj_private,
4473 not OBJ_UNWIND_INFO. Assigning to a cast is a GCC-ism which
4474 the HP compiler in ANSI mode doesn't like.
4476 * main.c: When defaulting HAVE_SIGSETMASK based on USG, just do it
4477 based on USG, rather than defining HAVE_SIGSETMASK to an
4478 expression containing defined. Having a macro used in #if expand
4479 to an expression containing "defined" is undefined according to
4480 ANSI, and the HP compiler in ANSI mode doesn't do what we wanted
4483 Mon Jan 24 20:51:29 1994 John Gilmore (gnu@cygnus.com)
4485 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
4486 Clean up the changes of 11 Jan, as recommended by Peter Schauer.
4488 Fri Jan 21 19:10:44 1994 Per Bothner (bothner@kalessin.cygnus.com)
4490 * ch-exp.y (match_string_literal): Allow a zero-length string.
4491 * ch-lang.c (chill_printstr): Don't print zero-length string funny.
4493 Sat Jan 22 17:08:48 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4495 * i386aix-nat.c (i386_float_info): Reverse order of registers before
4496 passing them to print_387_status.
4497 (print_387_status): Don't subtract top from 7 before using it.
4498 * i387-tdep.c: Remove comment about AIX wanting "top" subtracted
4499 from 7; the above explains it.
4501 Sat Jan 22 20:25:11 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4503 * mips-tdep.c (init_extra_frame_info): Use frame relative stack
4504 pointer value when fixing up the frame at the start of a function.
4506 Sat Jan 22 12:29:13 1994 Stu Grossman (grossman at cygnus.com)
4508 * lynx-nat.c (fetch_core_registers): Load the I & L regs for the
4509 Sparc from the stack.
4511 Sat Jan 22 08:30:42 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4513 * remote-mips.c (mips_initialize): Clear mips_initializing via
4514 cleanup chain, not directly.
4516 * ser-unix.c (wait_for) [HAVE_TERMIO, HAVE_TERMIOS]: Make a timeout
4517 of -1 mean forever, like in the HAVE_SGTTY case. Warn if we are
4518 munging the timeout due to the limited range of c_cc[VTIME].
4520 * fork-child.c, inferior.h (fork_inferior): New argument shell_file.
4521 * procfs.c (procfs_create_inferior), inftarg.c (child_create_inferior),
4522 m3-nat.c (m3_create_inferior): Pass it.
4523 * procfs.c: Remove ptrace function. It was declared in a way which
4524 conflicted with the prototype in unistd.h on Solaris.
4526 Sat Jan 22 01:37:40 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4528 * sparc-tdep.c (frame_saved_pc): Get the pc from the saved pc
4529 in the sigcontext if it is a signal trampoline frame.
4530 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET):
4531 Define for Solaris2.
4533 Sat Jan 22 00:34:47 1994 Stu Grossman (grossman at cygnus.com)
4535 * sparc-tdep.c, lynx-nat.c, config/sparc/tm-sparc.h,
4536 config/sparc/tm-sparclynx.h: Move defs of FRAME_SAVED_I0/L0 to
4537 tm-sparc.h so they can be overridden if necessary.
4539 Fri Jan 21 17:49:28 1994 Stu Grossman (grossman at cygnus.com)
4541 * lynx-nat.c: Add Sparc support.
4542 * sparcly-nat.c: Remove. It's useless.
4543 * config/sparc/nm-sparclynx.h: Rewrite.
4544 * config/sparc/sparclynx.mh (NATDEPFILES): Replace sparcly-nat.o
4546 * config/sparc/tm-sparclynx.h: Rewrite.
4548 Fri Jan 21 19:08:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4550 * rs6000-pinsn.c: Use the new disassembler in the opcodes
4551 directory. Old code was discarded, since the new opcode table has
4554 Fri Jan 21 14:28:30 1994 Fred Fish (fnf@cygnus.com)
4556 * Makefile.in (realclean): Remove info files per make-stds.texi.
4558 Fri Jan 21 12:47:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4560 * dbxread.c (end_psymtab): Only patch psymtab textlow and texthigh
4561 if N_SO_ADDRESS_MAYBE_MISSING is defined.
4562 * config/sparc/tm-sun4sol2.h: Define it.
4564 Thu Jan 20 15:04:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4566 * printcmd.c (print_address_symbolic): Unconditionally use msymbol
4567 if we did not find a symbol.
4569 Fri Jan 21 08:20:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4571 * infptrace.c (child_xfer_memory): Only use if CHILD_XFER_MEMORY
4574 * hppab-nat.c (call_ptrace): Delete redundant function.
4575 (kill_inferior, attach, detach, child_resume): Likewise.
4576 (child_xfer_memory): Likewise.
4578 * hppah-nat.c (call_ptrace): Delete redundant function.
4579 (kill_inferior, attach, detach, child_resume): Likewise.
4581 * config/pa/hppabsd.mh (NATDEPFILES): Add infptrace.o.
4583 * config/pa/hppahpux.mh (NATDEPFILES): Add infptrace.o.
4585 * config/pa/nm-hppab.h (FETCH_INFERIOR_REGISTERS): Define.
4587 * config/pa/nm-hppah.h (FETCH_INFERIOR_REGISTERS): define.
4588 (CHILD_XFER_MEMORY): Define.
4589 (PT_*): Define so that generic infptrace.c code can be used.
4591 Fri Jan 21 09:23:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4593 * xcoffread.c (xcoff_symfile_read): Make second parameter a
4594 struct section_offsets *, not a (nonexistent) struct section_offset *.
4596 * xcoffread.c (read_xcoff_symtab): Make main_aux just a union
4597 internal_xcoff_symtab, not an array of one of them. Change lots of
4598 "main_aux" to "&main_aux" and so on.
4600 * coffread.c, xcoffread.c: Include <coff/internal.h>
4603 Thu Jan 20 17:30:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4605 * coffread.c (coff_getfilename): Make it not static.
4607 * xcoffread.c (read_xcoff_symtab): complain() not abort().
4609 * xcoffread.c (struct coff_symbol): Rename c_nsyms to c_naux (removes
4610 a completely gratuitous difference between xcoffread.c and coffread.c).
4612 Wed Jan 19 15:09:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4614 * infrun.c (wait_for_inferior): Don't set frame for
4615 step_resume_breakpoint for IN_SIGTRAMP cases.
4617 * infrun.c (wait_for_inferior), breakpoint.h (struct bpstat_what),
4618 breakpoint.c (bpstat_what): Move step_resume from its own field of
4619 the struct bpstat_what into the main_action. Make it override
4620 other breakpoints. This is a conservative change in the sense
4621 that before the step resume breakpoint was a breakpoint.c
4622 breakpoint, hitting the step resume breakpoint overrode even
4623 calling bpstat_stop_status.
4625 Wed Jan 19 12:40:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4627 * infrun.c (normal_stop): Set stop_pc after popping the dummy frame
4628 in case execution was stopped in the called function.
4629 * stack.c (print_frame_info, frame_info): If backtracing through
4630 a call dummy, handle the starting source line number on a line
4631 boundary like backtracing through sigtramp.
4632 * sparc-tdep.c (sparc_frame_find_saved_regs): Get frame address
4633 for call dummy frame right. Remove old test for dummy frame,
4634 it has been unused at least since gdb-3.5.
4635 * sparc-tdep.c (sparc_push_dummy_frame): Set return address register
4638 Tue Jan 18 16:16:35 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4640 * infcmd.c (signal_command): Accept 0 as legitimate signal number.
4642 Tue Jan 18 14:09:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4644 * infrun.c (signals_info), target.c (target_signal_from_name):
4645 Use ugly casts to avoid enumvar < enumvar or enumvar++.
4647 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4649 * ser-unix.c (hardwire_noflush_set_tty_state): Don't muck with ICANON.
4650 * inflow.c (terminal_ours_1): When discussing how to deal with the
4651 tty state, make note of query() as well as readline.
4653 * infrun.c (_initialize_infrun): Add TARGET_SIGNAL_POLL to list of
4654 signals for which stop and print are cleared by default.
4656 Mon Jan 17 20:00:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4658 * config/pa/tm-hppa.h (unwind_table_entry): Use one of the
4659 reserved fields to hold a stub unwind entry type. Fix typo.
4660 (stub_unwind_entry): New structure for raw stub unwind entries.
4661 (stub_unwind_types): The types of stubs we may encounter.
4662 (UNWIND_ENTRY_SIZE, STUB_UNWIND_ENTRY_SIZE): New defines.
4663 * hppa-tdep.c (rp_saved): Use additional information provided
4664 by linker stub unwind descriptors.
4665 (frameless_function_invocation): Likewise.
4666 (frame_chain_valid): Likewise.
4667 * paread.c (compare_unwind_entries): New function for sorting
4668 unwind table entries.
4669 (read_unwind_info): Rewrite to remove dependency on host endianness.
4670 Read in data from the $UNWIND_END$ subspace which contains linker
4671 stub unwind descriptors. Merge that data into the basic unwind
4674 * hppab-nat.c (_initialize_kernel_u_addr): Delete unwanted functions.
4676 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4678 * xcoffread.c (read_xcoff_symtab, case C_FILE): Accept the name
4679 from either the symbol name or the auxent.
4680 * coffread.c, symfile.h (coff_getfilename): Renamed from getfilename,
4683 Mon Jan 17 13:35:01 1994 Fred Fish (fnf@cygnus.com)
4685 * Makefile.in (ALLPARAM): Change irix5.h to nm-irix5.h.
4687 Mon Jan 17 12:35:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4689 * README: Update notes for alpha port.
4691 Mon Jan 17 11:15:57 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4693 * i960-tdep.c (i960_fault_to_signal): Return TARGET_SIGNAL_ILL
4694 for operation fault, constraint fault, and type fault.
4696 Sun Jan 16 12:46:01 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4698 * Makefile.in (init.c): Add comment explaining formatting conventions.
4700 * c-exp.y (parse_number): Assign to temporary between the right
4701 shifts, to work around a bug in the SCO compiler.
4703 * Makefile.in (ALLCONFIG, ALLPARAM, ALLDEPFILES, HFILES_NO_SRCDIR):
4704 Add various files which were added to GDB recently.
4706 * xcoffread.c (process_xcoff_symbol): Only change 'V' to 'S' if not
4709 * Makefile.in: Add mostlyclean target.
4711 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4715 Sat Jan 15 18:27:34 1994 Per Bothner (bothner@kalessin.cygnus.com)
4717 * main.c (show_commands): Make return type of extern
4718 history_get be HIST_ENTRY, rather than struct _hist_entry.
4719 (The latter loses with the upcoming merged readline.)
4721 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4723 * minsyms.c (prim_record_minimal_symbol_and_info): Make tempstring
4724 const char *, not char *.
4726 * symtab.h (struct symbol): Make section short, not unsigned short.
4728 * symtab.c (lookup_symbol): Add comment about QUIT here.
4730 * utils.c (fputs_unfiltered): Call fputs, not fputs_maybe_filtered.
4732 * c-exp.y (parse_number): Check for overflow regardless of range
4733 checking. Fix overflow check to use unsigned LONGEST, not
4736 * c-exp.y (parse_number): Make it so that integer constants are
4737 builtin_type_long_long if builtin_type_long isn't big enough or if
4738 an "LL" suffix is used. Properly handle "UL" or "LU" suffixes.
4740 * c-typeprint.c (c_type_print_varspec_suffix, case TYPE_CODE_FUNC):
4741 Print our "()" first, then recurse for the target type.
4743 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4745 * remote-udi.c (udi_create_inferior): Quote empty execfile argument.
4747 * gdbserver/low-lynx.c: Include <sys/wait.h> not "/usr/include/wait.h".
4749 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4751 * utils.c (request_quit): Re-establish signal handler regardless
4754 * config/mips/xm-irix4.h: Define HAVE_TERMIOS.
4756 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4758 * i960-tdep.c: Include target.h.
4760 Fri Jan 14 17:12:28 1994 Stan Shebs (shebs@andros.cygnus.com)
4762 * lynx-nat.c (sys/wait.h): Don't use absolute pathname.
4764 Fri Jan 14 11:06:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4766 * lynx-nat.c (child_wait): Fix thinkos in struct target_waitstatus
4767 changes (status -> ourstatus; declare status, etc.).
4768 * config/nm-lynx.h: Fix child_wait prototype and include target.h.
4770 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4772 * Makefile.in (ALLPARAM): Add config/nm-lynx.h.
4774 Fri Jan 14 11:49:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4776 * remote-mips.c (mips_request, mips_wait): Correct prototypes.
4778 Fri Jan 14 11:37:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4780 * config/i386/xm-linux.h: Define HAVE_TERMIOS.
4782 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4784 * config/alpha/tm-alpha.h (CALL_DUMMY): Improve comment.
4786 Thu Jan 13 10:32:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4788 * remote-vx.c (vx_wait): Only call i960_fault_to_signal if I80960
4789 is defined. Otherwise just report TARGET_SIGNAL_UNKNOWN.
4791 * mips-tdep.c (mips_push_arguments): Byteswap struct_addr before
4794 Add search to target vector (#if 0'd until after 4.12):
4795 * target.h (to_search, target_search): Add.
4796 * gdbcore.h, core.c (generic_search): Add.
4797 * remote.c (remote_search): Add.
4798 * a29k-tdep.c (init_frame_info): Use target_search to find traceback
4801 * printcmd.c (print_address_symbolic): If set print fast-symbolic-addr
4802 is on, call find_pc_function rather than relying just on the minimal
4803 symbols (probably only matters for symbol readers which don't put
4804 statics in the minimal symbols, but changing this strikes me as
4805 not conservative enough).
4806 Initialize name_location in all cases.
4807 If no symbol and no msymbol, don't print anything symbolic.
4809 * a29k-tdep.c (push_dummy_frame): Add comment about saving lr0.
4811 Wed Jan 12 20:53:16 1994 John Gilmore (gnu@cygnus.com)
4813 * printcmd.c (print_address_symbolic): Make it search the
4814 symtabs for variables as well as functions. Add `set print
4815 fast-symbolic-addr' and default it to fast (the old way).
4816 Print line numbers for data items as well as functions.
4818 * symtab.c (find_addr_symbol): Return the symtab and the symbol
4819 address, if a symbol is found (take two more args pointing to
4820 where to store these results).
4822 * symtab.h (find_addr_symbol): Add prototype.
4824 Wed Jan 12 19:32:11 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4826 * objfiles.h: Fix comments to reflect the fact that the phrase
4827 "top of stack" always refers to where the pushing and popping takes
4828 place, regardless of whether it is at the highest or lowest address.
4830 Wed Jan 12 13:23:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4832 * mdebugread.c (parse_symbol): Do not set TYPE_TAG_NAME for
4833 compiler generated tag names.
4834 * mdebugread.c (parse_type): Handle cross references to qualified
4836 * valops.c (value_struct_elt): Improve error message if the
4837 address of a method is requested from an object instance.
4838 * valops.c (search_struct_method): Make name_matched non-static
4839 to get it initialized correctly.
4840 * config/i386/nm-i386sco.h (CANNOT_STORE_REGISTER): Define to
4841 exclude segment register which are not writable on newer SCO versions.
4843 Wed Jan 12 14:44:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4845 * go32-xdep.c: Remove unused function uerror.
4846 (sigsetmask): Declare return type. Declare argument (to match the
4847 way it is called). Explicitly return 0.
4849 Wed Jan 12 01:44:25 1994 John Gilmore (gnu@cygnus.com)
4851 * symtab.h (struct symbol, general_symbol_info, minimal_symbol,
4852 partial_symbol): Shrink the storage sizes of symbols, by making
4853 enums into 1-byte bitfields when compiled __GNUC__, moving all the
4854 enums and small ints to the end of each struct to improve
4855 alignment, and switching the section number from int to unsigned
4858 Wed Jan 12 00:16:26 1994 John Gilmore (gnu@cygnus.com)
4860 * symtab.c (find_addr_symbol): New routine that will find the nearest
4861 symbol associated with an address. It does so by exhaustive
4862 search of the symtabs, so it's slow but complete.
4864 Tue Jan 11 23:57:30 1994 John Gilmore (gnu@cygnus.com)
4866 * coffread.c (read_coff_symtab): Set PC bounds of _globals_ symtab
4867 to [0,0] rather than [0, end of first source file]. This avoids
4868 problems with other parts of GDB looking for linetables in the
4869 _globals_ symtab. Eliminate variables num_object_files and
4870 first_object_file_end.
4872 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
4874 * a29k-tdep.c (init_frame_info): Cast null arg to examine_tag.
4875 (pop_frame): Restore PC2 and LR0 from dummy frames.
4876 (push_dummy_frame): Save PC2 and LR0 into dummy frames.
4877 (setup_arbitrary_frame): Handle 3 args and set up real frames.
4878 * config/a29k/tm-a29k.h (FRAME_NUM_ARGS): Update comments.
4879 (DUMMY_FRAME_RSIZE): Add 2 longwords for PC2 and LR0.
4880 (SETUP_ARBITRARY_FRAME): Define.
4882 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4884 * infrun.c, config/mips/tm-irix5.h: Remove #if 0'd AT_FUNCTION_START.
4886 Tue Jan 11 14:27:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4888 * remote-udi.c (udi_resume): Correct prototype.
4890 Tue Jan 11 11:10:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4892 * config/pa/tm-hppa.h (FRAME_FIND_SAVED_REGS): Call
4893 hppa_frame_find_saved_regs.
4894 * hppa-tdep.c (dig_fp_from_stack): Delete function.
4895 (prologue_inst_adjust_sp): New function.
4896 (is_branch, inst_saves_gr, inst_saves_fr): New functions.
4897 (skip_prologue): Completely rewrite to use unwind information.
4898 (hppa_frame_find_saved_regs): Likewise.
4900 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4902 * remote-mips.c (mips_wait): Use new function mips_signal_from_protocol
4903 to convert a signal number with appropriate bounds checking.
4905 * remote-mips.c (mips_wait): Fix typos (0x177 -> 0177, 0x377 -> 0377).
4907 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
4909 * stack.c (frame_info): If FRAME_FIND_SAVED_REGS isn't defined,
4910 print a newline to end the display anyway.
4912 * sparc-tdep.c (sparc_pop_frame): Pop the fsr and csr (float and
4913 coprocessor status regs) when popping a frame. This fixes
4914 float exceptions that occur after calling inferior functions.
4916 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
4917 Read and write the fsr (float status register) to/from the child
4918 process along with the float regs. Remove Peter Schauer's change
4919 of May 24 '93, which has higher overhead and doesn't solve the
4920 real problem (which was that FSR wasn't being set).
4922 Mon Jan 10 23:16:42 1994 John Gilmore (gnu@cygnus.com)
4924 * a29k-tdep.c (examine_prologue): Don't worry if the ASGEQ
4925 stack overflow check isn't right after the register stack
4926 adjustment instruction. Metaware R2.3u compiler moves other
4927 things in front of it. This fix isn't perfect but is what's
4930 Mon Jan 10 20:08:23 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4932 * c-valprint.c (c_val_print): Treat TYPE_CODE_RANGE like TYPE_CODE_INT.
4934 * config/alpha/alpha-netware.mt: Rename to alpha-nw.mt for 14
4935 character filenames.
4936 * configure.in: Change accordingly.
4938 Mon Jan 10 15:48:36 1994 Tom Lord (lord@rtl.cygnus.com)
4940 * m68k-stub.c, sparc-stub.c: removed spurious introduction of
4941 _filtered io routines from these two files.
4943 Fri Jan 7 12:42:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4945 * config/i386/tm-i386v.h, config/m68k/tm-m68k.h, config/mips/tm-mips.h,
4946 config/vax/tm-vax.h (CALL_DUMMY_BREAKPOINT_OFFSET): Define.
4947 * mdebugread.c (parse_symbol): Handle enum sh.type produced by
4949 * mdebugread.c (add_line): Handle zero linenos produced by DEC c89.
4951 Fri Jan 7 12:55:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4953 * utils.c (print_sys_errmsg): Call gdb_flush (gdb_stdout) before
4954 printing to gdb_stderr.
4956 * remote-udi.c (udi_kill): Don't close the connection, just set
4957 inferior_pid to zero.
4958 (udi_mourn): Call remove_breakpoints.
4960 * remote-udi.c: Remove obsolete need_artificial_traps comment.
4962 * i386b-nat.c (sregmap): If sEAX, etc., not defined, use tEAX, etc.
4964 Thu Jan 6 07:17:53 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4966 * symtab.c (lookup_symbol): Don't try adding .c to the name.
4968 * remote-bug.c: At the start of each section, reset srec_frame
4971 * target.h: Add TARGET_WAITKIND_LOADED and TARGET_WAITKIND_SPURIOUS.
4972 * target.c (store_waitstatus): Add CHILD_SPECIAL_WAITSTATUS hook.
4973 * infrun.c (wait_for_inferior): Replace SIGTRAP_STOP_AFTER_LOAD with
4974 code which looks for those two waitkinds. Use switch statement.
4975 * config/rs6000/tm-rs6000.h: Replace SIGTRAP_STOP_AFTER_LOAD with
4976 CHILD_SPECIAL_WAITSTATUS.
4978 * procfs.c (procfs_wait): Fix argument name to match 4 Jan changes.
4979 * Move target_signal_from_host, target_signal_to_host, and
4980 store_waitstatus from inftarg.c to target.c. procfs needs them.
4981 * target.c: Include "wait.h" and <signal.h>.
4982 * target.h, infrun.c (proceed), proceed callers: Pass new code
4983 TARGET_SIGNAL_DEFAULT instead of -1. This avoids problems with
4984 enums being treated as unsigned and is cleaner.
4985 * infrun.c (signals_info): Don't print TARGET_SIGNAL_DEFAULT or
4987 * infcmd.c (signal_command), infrun.c (signals_info):
4988 Don't allow user to specify numeric equivalent of
4989 TARGET_SIGNAL_DEFAULT.
4991 Tue Jan 4 15:34:36 1994 Stu Grossman (grossman@cygnus.com)
4993 * config/alpha/alpha-netware.mt: New target support for Alpha
4995 * configure.in: Add alpha-*-netware* target.
4997 Tue Jan 4 14:51:35 1994 Stan Shebs (shebs@andros.cygnus.com)
4999 * remote-mips.c (mips_wait): Fix ref to TARGET_WAITKIND_STOPPED.
5001 Tue Jan 4 09:47:14 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5003 * target.h: Add enum target_waitkind, enum target_signal, and
5004 struct target_waitstatus. Change status argument to target_wait to
5005 be struct target_waitstatus * instead of int *.
5006 * target.h, infrun.c, all targets: Change type of signal arguments
5007 to resume(), proceed(), and target_resume() from int to enum
5009 * All targets (*_wait, *_resume): Change accordingly.
5010 * infcmd.c (program_info, signal_command), throughout infrun.c,
5011 * fork-child.c, solib.c, hppa-tdep.c, osfsolib.c: Use this stuff.
5012 * convex-xdep.c, convex-tdep.c: Add FIXME's (getting the Convex
5013 signal code stuff right with the new signals would be non-trivial).
5014 * inferior.h (stop_signal): Make it enum target_signal not int.
5015 * target.c, target.h (target_signal_to_string, target_signal_to_name,
5016 target_signal_from_name): New functions.
5017 * inftarg.c, target.h (target_signal_to_host, target_signal_from_host,
5018 store_waitstatus): New functions.
5019 * procfs.c (procfs_notice_signals): Use them.
5020 * i960-tdep.c (i960_fault_to_signal): New function, to replace
5022 * config/i960/tm-i960.h: Don't define PRINT_RANDOM_SIGNAL.
5024 * objfiles.c (build_objfile_section_table): Don't abort() if
5025 objfile->sections is already set.
5027 * objfiles.c (add_to_objfile_sections): Check SEC_ALLOC not SEC_LOAD
5028 to match recent change to exec.c.
5032 * main.c (print_gdb_version): Change year to 1994.
5034 * ChangeLog, ChangeLog-93: Split ChangeLog at 1994.
5035 * Makefile.in (NONSRC): Add ChangeLog-93.
5037 Mon Jan 3 11:57:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5039 * stabsread.c (read_type): Allow defining several type numbers
5040 at once (e.g. "(1,2)=(3,4)="...).
5042 * stabsread.c (read_enum_type): Use TARGET_INT_BIT not sizeof (int).
5044 * breakpoint.c (frame_in_dummy): Check PC as well as frame.
5046 Mon Jan 3 02:47:03 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5048 * mdebugread.c (psymtab_to_symtab_1): Only pass N_STAB symbols
5049 to process_one_symbol.
5050 * symtab.c (find_pc_psymbol): Search global_psymbols as well to
5051 avoid caching a bad endaddr in find_pc_partial_function.
5053 Sun Jan 2 21:41:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5055 * config/m68k/tm-sun3.h: Don't define BELIEVE_PCC_PROMOTION.
5057 Sat Jan 1 04:35:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5059 * infrun.c (wait_for_inferior): Do not step or step resume past
5060 the end of a one-line function we just stepped into.
5062 For older changes see ChangeLog-93
5068 version-control: never