1 Thu Nov 10 23:17:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3 * symfile.c (syms_from_objfile): Only call find_lowest_section if
4 no ".text" section exists.
6 Thu Nov 10 15:16:21 1994 Rob Savoye <rob@rtl.cygnus.com>
8 * rom68k-rom.c: New file. Replaces the old remote-mon.c and uses
9 the new generic ROM interface in monitor.c.
10 * config/m68k/monitor.mt: Use new ROM support.
11 * monitor.c: Add support for xmodem download protocol.
13 Wed Nov 9 18:46:24 1994 Stan Shebs (shebs@andros.cygnus.com)
15 * findvar.c (find_saved_register): Fix a frame variable name.
16 * infcmd.c (finish_command): Ditto.
18 Tue Nov 8 13:20:14 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
20 * TODO: Remove "Watchpoints seem not entirely reliable, though
21 they haven't failed me recently." item--this old (4.6 at least)
22 item is too vague to be useful (some watchpoint bugs have been
24 * TODO: Add explanation of "RPC interface" item.
26 Mon Nov 7 22:25:21 1994 Jeff Law (law@snake.cs.utah.edu)
28 * hppa-tdep.c (read_unwind_info): Use "text_offset" for linker
29 stub unwind descriptors too.
31 * Enable backtracing from inside a SOM shared library back into
33 * hppa-tdep.c (internalize_unwinds): Accept and use new
34 "text_offset" argument for dynamic relocation of
35 region_{start,end} fields in the unwind descriptor.
36 (read_unwind_info): Pass text_offset to internalize unwinds.
38 Mon Nov 7 14:34:42 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
40 * m3-nat.c: Remove comments about arbitrary limit in
41 printf_filtered; that limit is gone.
43 Mon Nov 7 00:27:16 1994 Jeff Law (law@snake.cs.utah.edu)
45 * Beginnings of SOM shared library support. Breakpoints and
46 single frame backtracing within the library only. Only works when
47 using the HPUX 9 dynamic linker. More functionality to be added
50 * somsolib.c, somsolib.h: New files.
51 * Makefile.in (HFILES_NO_SRCDIR): Add somsolib.h
52 (ALLDEPFILES): Add somsolib.c.
53 (somsolib.o): Add some dependencies.
54 * somread.c (som_symtab_read): Accept multiple section offsets.
55 All callers changed. Adjust all text symbols with the first
57 * symfile.c (find_lowest_section): Enable this function. Add some
58 tie-breaking logic when sections have the same vma.
59 (syms_from_objfile): Use find_lowest_section rather than looking
60 for ".text" by name. Relax warning to only warn if the lowest
61 section is not a code section.
62 * config/pa/{hppabsd.mh, hppahpux.mh} (NATDEPFILES): Add somsolib.o
63 * config/pa/{nm-hppab.h, nm-hppah.h}: Include somsolib.h.
65 Sun Nov 6 12:54:54 1994 Jeff Law (law@snake.cs.utah.edu)
67 * partial-stab.h (N_TEXT): Put back GDB_TARGET_IS_HPPA kludge,
68 it is still needed for GCC-2.6 compiled code.
69 * TODO (GDB_TARGET_IS_HPPA): Note this kludge can be nuked
70 sometime after GCC-2.7 has been released.
72 * hppa-tdep.c (frame_saved_pc): Mask off low two bits when
73 retrieving the PC from a signal handler caller. Fix thinko
74 in Stan's last change ("frame", should have been "frame->next").
75 If the next frame is a signal handler caller and it's a system
76 call which has entered the kernel ((PSW & 0x2) != 0), then the
77 saved pc is in %r2 instead of %r31.
79 Fri Nov 4 23:47:07 1994 Jeff Law (law@snake.cs.utah.edu)
81 * hppa-tdep.c (hppa_frame_find_saved_regs): Change "frame" to
82 "frame_info" throughout.
84 Fri Nov 4 16:26:59 1994 Kung Hsu (kung@mexican.cygnus.com)
86 * sparcl-stub.c: get rid of defs.h.
88 Fri Nov 4 13:11:54 1994 Jim Kingdon <kingdon@deneb.cygnus.com>
90 * gdbserver/Makefile.in (MMALLOC_CFLAGS): Add -I${MMALLOC_DIR}.
91 Correct definition of MMALLOC_DIR to reflect fact this is
92 gdb/gdbserver/Makefile.in, not gdb/Makefile.in.
94 * gdbserver/server.c (main): After we kill the inferior in
95 response to a 'k' request, exit.
97 * remote.c (remote_kill): Use catch_errors when calling putpkt.
98 (putpkt): Return int, not void, to match catch_errors calling
101 Fri Nov 4 10:52:38 1994 Stan Shebs (shebs@andros.cygnus.com)
103 * rs6000-tdep.c (pop_frame): Correct a variable name.
105 Fri Nov 4 05:43:35 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
107 * TODO: Re-write item about SIGINT handling to reflect the fact
108 that target_stop now exists.
110 Thu Nov 3 15:19:17 1994 Stan Shebs (shebs@andros.cygnus.com)
112 Replace useless FRAME, FRAME_ADDR types with struct frame_info *
113 and CORE_ADDR, respectively.
114 * frame.h (FRAME, FRAME_INFO_ID, FRAME_ADDR): Remove.
115 * blockframe.c (get_frame_info): Remove.
116 * a29k-tdep.c, alpha-tdep.c, blockframe.c, breakpoint.c,
117 breakpoint.h, energize.c, findvar.c, gdbtk.c, gould-pinsn.c,
118 h8300-tdep.c, h8500-tdep.c, hppa-tdep.c, i386-tdep.c, i960-tdep.c,
119 infcmd.c, inferior.h, infrun.c, m68k-tdep.c, m88k-tdep.c,
120 mips-tdep.c, nindy-tdep.c, printcmd.c, pyr-tdep.c, rs6000-tdep.c,
121 sh-tdep.c, sparc-tdep.c, stack.c, valops.c, z8k-tdep.c,
122 config/a29k/tm-a29k.h, config/alpha/tm-alpha.h,
123 config/gould/tm-pn.h, config/h8300/tm-h8300.h,
124 config/h8500/tm-h8500.h, config/mips/tm-mips.h,
125 config/ns32k/tm-merlin.h, config/ns32k/tm-umax.h,
126 config/pyr/tm-pyr.h, config/sparc/tm-sparc.h): Replace FRAME with
127 struct frame_info * everywhere, replace FRAME_ADDR with CORE_ADDR,
128 rename variables consistently (using `frame' or `fi'), remove
129 calls to get_frame_info and FRAME_INFO_ID, remove comments about
130 FRAME and FRAME_ADDR cruftiness.
132 Thu Nov 3 14:25:24 1994 Stu Grossman (grossman@cygnus.com)
134 * corelow.c, exec.c, inftarg.c, m3-nat.c, op50-rom.c, procfs.c,
135 remote-adapt.c, remote-e7000.c, remote-eb.c, remote-es.c,
136 remote-hms.c, remote-mips.c, remote-mm.c, remote-mon.c,
137 remote-nindy.c, remote-os9k.c, remote-pa.c, remote-sim.c,
138 remote-st.c, remote-udi.c, remote-vx.c, remote-z8k.c, remote.c,
139 w89k-rom.c, target.c, target.h: Add support for target_stop().
140 * gdbtk.c (gdb_stop): Switch to target_stop().
142 Thu Nov 3 01:23:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
144 * osfsolib.c (solib_map_sections, first_link_map_member,
145 next_link_map_member, xfer_link_map_member): Retrieve and use
146 shared library relocation offset from runtime loader structures.
147 Use libxproc.a routines to get a working version if
148 USE_LDR_ROUTINES is defined.
149 * README: Remove item about shared library relocation for
152 Wed Nov 2 15:05:39 1994 Kung Hsu (kung@mexican.cygnus.com)
154 * c-exp.y (yylex): scan template names, and scan nested class
157 Wed Nov 2 11:01:55 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
159 * nlm/Makefile.in: install gdbserve.nlm.
161 Tue Nov 1 16:41:12 1994 Stu Grossman (grossman@cygnus.com)
163 * Makefile.in: Use $(objdir)/tcl and $(objdir)/tk if they are
165 * configure.in (ENABLE_CLIBS): Use $(TCL) and $(TK) instead of
167 * gdbtk.c: Get rid of lots of unnecessary #includes.
168 * (gdbtk_init): Use ConnectionNumber macro instead of referencing
169 Display structure directly.
170 * gdbtk.tcl: Change exit button to quit button.
172 Tue Nov 1 13:00:46 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
174 * c-valprint.c (c_value_print): Check for plain literal `char'
175 target type when suppressing `(char *)' output for strings.
177 Mon Oct 31 19:19:51 1994 Stan Shebs (shebs@andros.cygnus.com)
179 * coffread.c (coff_symfile_init): Remove unused local abfd.
180 * utils.c [NO_MMALLOC] (mmalloc, mrealloc): Define and use size_t
181 instead of long, for compatibility with mmalloc.h.
183 Sat Oct 29 02:40:40 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
185 * top.c (line_completion_function): Renamed from
186 symbol_completion_function, takes the line buffer and the
187 point in the line buffer as additional arguments.
188 (readline_line_completion_function): New function, interface
189 between readline and line_completion_function.
191 (complete_command): Use line_completion_function instead of
192 abusing rl_line_buffer. Free completion strings after printing
194 * symtab.c (completion_list_add_name): Recheck for duplicates
195 if we intend to add a modified symbol.
197 * gdbtypes.h (cplus_struct_type): nfn_fields_total no longer
198 includes the number of methods from the baseclasses.
199 * stabsread.c (attach_fn_fields_to_type): No longer add the
200 number of methods from the baseclasses to TYPE_NFN_FIELDS_TOTAL,
201 the baseclass type might not have been completely filled in yet.
202 * symtab.c (total_number_of_methods): New function to compute
203 the total number of methods for a type, including the methods
205 (decode_line_1): Use it instead of TYPE_NFN_FIELDS_TOTAL to
206 allocate the symbol array for find_methods.
208 * stabsread.c (scan_file_globals): Add default case to minimal
209 symbol type switch, to avoid gcc -Wall warnings.
211 * config/rs6000/tm-rs6000.h (INIT_EXTRA_FRAME_INFO):
212 Don't test for zero backchain pointer to recognize a signal
213 handler frame, if read() gets interrupted by a signal, the
214 backchain will be non zero.
215 (SIG_FRAME_FP_OFFSET): Move to here from rs6000-tdep.c,
217 (SIG_FRAME_PC_OFFSET): New definition.
218 (FRAME_SAVED_PC): Return saved pc from sigcontext if this
219 is a signal handler frame.
220 * rs6000-tdep.c (function_frame_info): Do not error out
221 if we can't access the instructions.
223 * config/rs6000/tm-rs6000.h (CONVERT_FROM_FUNC_PTR_ADDR):
224 New definition to get the function address from a function pointer.
225 * valops.c (find_function_addr): Use it when calling a user
226 function through a function pointer.
228 Fri Oct 28 16:16:52 1994 Stan Shebs (shebs@andros.cygnus.com)
230 * Makefile.in (MMALLOC_DIR): New definition.
231 (MMALLOC): Use MMALLOC_DIR.
232 (MMALLOC_CFLAGS): Look in MMALLOC_DIR for mmalloc.h.
233 (OPCODES): Remove gratuitous "./".
234 * defs.h (mmalloc.h): Include.
235 (mmalloc, mrealloc, etc): Remove decls.
236 (cplus_demangle, cplus_demangle_opname): Remove decls.
238 Wed Oct 26 15:41:07 1994 Stu Grossman (grossman@cygnus.com)
240 * defs.h, gdbtk.c, main.c, top.c: Change sense and name of
241 no_windows variable. Now called use_windows, and defaults to off
244 Wed Oct 26 12:20:53 1994 Jim Kingdon <kingdon@cygnus.com>
246 * coffread.c (coff_symtab_read): If we get the address from
247 target_lookup_symbol, set the section to -2 not SECT_OFF_BSS.
248 (coff_symtab_read): Set value and section of symbol that
249 process_coff_symbol returns.
251 Tue Oct 25 09:53:04 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
253 * config/i386/tm-nbsd.h: Enable longjmp support.
255 Sat Oct 22 03:41:13 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
257 * valarith.c (value_binop): Take care of ANSI `value preserving'
258 rule, which was not addressed by the previous change.
260 * rs6000-tdep.c (skip_prologue): Handle `mr r31,r1', which is
261 generated by gcc-2.6, as a synonym for `oril r31,r1,0'.
263 * TODO: Remove item about RS/6000 shared libraries.
265 Thu Oct 20 17:35:45 1994 Stu Grossman (grossman@cygnus.com)
267 * defs.h, infrun.c (wait_for_inferior), top.c: Call
268 target_wait_hook to allow GUI to handle blocking for inferior. Call
269 call_command_hook in execute_command to provide means for wrapping
270 commands with GUI state change updates.
271 * gdbtk.c (gdb_cmd): Force GUI into idle mode when errors occur.
272 * (gdb_stop): New tcl command to stop the target process.
273 * (x_event, gdbtk_wait): Allow GUI to interrupt gdb out of target
275 * (gdbtk_call_command): Wrapper around command processing to
276 alert GUI of target state changes.
277 * (gdbtk_init): Get the fd of X server for doing async
278 notification of X events (via x_event). Setup new hooks.
279 * gdbtk.tcl: Add scrollbars to assembly and command windows.
280 * Change window foreground & background colors.
281 * Create margin tag for breakpoints in source and assembly windows.
282 * Add new routines to be invoked when target state changes to/from
284 * Add start of expression window.
285 * Change bindings of mouse button 1 in assembly and source window
286 to just set or clear breakpoints when in the margin tag.
287 * Change shape of register window to be more vertical to better
288 reflect it's contents.
290 * Cleanup some code around command window bindings.
292 * infrun.c (wait_for_inferior): Make sure
293 through_sigtramp_breakpoint is non-null before deleting.
295 Thu Oct 20 10:26:43 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
297 * config/powerpc/ppc-nw.mt (TDEPFILES): Removed exec.o.
299 Thu Oct 20 06:56:07 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
301 * Makefile.in (coffread.o): Depend on target.h.
302 (remote-vx.o): Depend on gdb-stabs.h objfiles.h symfile.h $(bfd_h).
304 Wed Oct 19 22:49:31 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
308 Wed Oct 19 11:32:15 1994 Jim Kingdon <kingdon@cygnus.com>
310 * objfiles.c (objfile_relocate): When relocating ->sections, use
311 objfile not symfile_objfile.
313 * symtab.h, minsyms.c (minsyms_sort): New function.
314 * objfiles.c (objfile_relocate): Call it.
316 * remote-vx.c (vx_add_symbols): Call breakpoint_re_set.
318 * objfiles.c, objfiles.h (objfile_to_front): New function.
319 * remote-vx.c (vx_add_symbols): Call it.
321 * coffread.c (coff_symtab_read): Handle common symbols the same
322 way that partial-stab.h does.
324 Wed Oct 19 21:06:12 1994 Rob Savoye (rob@cirdan.cygnus.com)
326 * hppa-tdep.c: Remove include files a.out.h, ioctl.h, and
327 machine/psl.h. These are host files.
329 Wed Oct 19 15:13:51 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
331 * objfiles.h (struct objfile): Fix comment--minimal_symbol_count
332 does *not* include the terminating NULL msymbol.
334 Tue Oct 18 20:53:29 1994 Rob Savoye <rob@darkstar.cygnus.com>
336 * monitor.c (monitor_load_srec,monitor_make_srec): Add an asrecord
337 loader that reads files using BFD and converts it on the fly.
339 Mon Oct 17 18:52:06 1994 Rob Savoye <rob@darkstar.cygnus.com>
341 * monitor.c (set_loadtype_command): Fixed so it doesn't core dump.
342 * monitor.c (monitor_load): check the load type and load the file
343 accordingly. Default to gr_load_image().
344 * monitor.c (monitor_load_ascii_srec): Load an ascii file in
345 srecord format by downloading to the monitor.
346 * w89k-rom.c, op50n-rom.c: set supported load types.
348 Mon Oct 17 10:29:08 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
350 * Makefile.in (ALLDEPFILES): Remove xcoffexec.c.
351 * Makefile.in: Remove xcoffexec.o rule.
353 * exec.c (exec_file_command): Add comment.
355 Fix data and bss relocation for VxWorks 5.1:
356 * remote-vx.c (vx_add_symbols): New function.
357 (vx_load_command, add_symbol_stub): Call it instead of
359 (vx_wait): Remove comment which was wrong to useless.
360 * remote-vx.c: Reindent much of file.
361 * coffread.c (cs_to_section, find_targ_sec): New functions.
362 (process_coff_symbol): Set SYMBOL_SECTION to result
364 (coff_symtab_read): Call cs_to_section and deal with result
365 rather than assuming sections are in a certain order. Deal with
367 * coffread.c: Remove text_bfd_scnum variable.
369 Sat Oct 15 16:55:48 1994 Stan Shebs (shebs@andros.cygnus.com)
371 * corelow.c: Format to standard.
372 (core_close): Use name instead of bfd_filename.
374 Fri Oct 14 10:29:08 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
376 * exec.c (map_vmap): Cast return from xmalloc to its proper type,
379 * symfile.c (reread_symbols): Include bfd_errmsg string in error
380 message if bfd_close fails.
381 * exec.c (exec_close), solib.c (clear_solib), corelow.c
382 (core_close), objfiles.c (free_objfile), irix5-nat.c
383 (clear_solib), osfsolib.c (clear_solib), remote-utils.c
384 (gr_load_image): Check for errors from bfd_close.
385 * solib.c (look_for_base), remote-utils.c (gr_load_image),
386 remote-udi.c (download), corelow.c (core_open), symfile.c
387 (symfile_bfd_open), symfile.c (generic_load): Add comment
388 regarding error from bfd_close.
389 * remote-udi.c (download), remote-utils.c (gr_load_image): Add
390 comment about bogus handling of errors from bfd_openr.
391 * exec.c (exec_close): Add comment regarding memory leak and
392 dangling reference to vp->name.
394 Sat Oct 15 03:43:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
396 * eval.c (evaluate_subexp): Make fnptr a LONGEST instead
397 of using longest_to_int.
399 * infcmd.c (run_stack_dummy): Reinstate set_current_frame call,
400 mips and alpha targets need the real breakpoint pc for
401 creating the breakpoint frame.
403 * stack.c (return_command): Cast return value to the return
404 type of the function from which we return.
405 * values.c (set_return_value): Pass VALUE_CONTENTS unmodified
406 to STORE_RETURN_VALUE.
408 * symtab.c (lookup_symbol): Remove search for `static mangled
409 symbols', the search for `static symbols' already looks for
410 mangled and demangled symbols via lookup_block_symbol.
412 * valarith.c (value_binop): Use ANSI C arithmetic conversions
413 when performing integral evaluations, implement BINOP_EQUAL and
415 (value_equal, value_less): Use value_binop to perform the
416 comparison if both operands have TYPE_CODE_INT.
418 * rs6000-tdep.c (pop_frame): Make sure all registers are valid,
419 as they are written back later. Handle sp restore for frameless
420 functions. Use fdata.nosavedpc instead of fdata.frameless to
421 determine if the pc has been saved.
422 (function_frame_info): Handle `mr r31,r1', which is generated by
423 gcc-2.6, as a synonym for `oril r31,r1,0'.
424 (skip_trampoline_code): Handle shared library trampolines.
425 * xcoffread.c (read_xcoff_symtabs): Record XMC_GL symbols with
426 their real name. Enables setting of breakpoints in shared libraries
427 before the executable is run.
429 Fri Oct 14 19:39:47 1994 Rob Savoye <rob@darkstar.cygnus.com>
431 * monitor.h, remote-mon.c: Hack up to so the old ROM monitor
432 interface code still works with the new ROM monitor
433 structures. Fake out a couple of fields.
435 Fri Oct 14 14:54:37 1994 Stan Shebs (shebs@andros.cygnus.com)
437 * h8500-tdep.c (target_read_sp, target_write_sp, target_read_pc,
438 target_write_pc, target_read_fp, target_write_fp): Rename to
440 (h8500_read_pc, h8500_write_pc): Add pid argument.
441 * config/h8500/tm-h8500.h (TARGET_READ_SP, TARGET_WRITE_SP,
442 TARGET_READ_PC, TARGET_WRITE_PC, TARGET_READ_FP, TARGET_WRITE_FP):
443 Change to match functions above.
445 Thu Oct 13 13:24:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
447 * NEWS: Add item about if and while.
449 * .gdbinit: Restore `end'; it was not excess. Reindent
450 list-objfiles to make this clear. Comment out all of
451 list-objfiles because old gdb's choke on it.
453 Wed Oct 12 23:19:08 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
455 * config/mips/tm-bigmips64.h: Just define TARGET_BYTE_ORDER and
458 Wed Oct 12 18:02:17 1994 Stan Shebs (shebs@andros.cygnus.com)
460 * Makefile.in (ANNOTATE_OBS): New definition.
461 (COMMON_OBS): Add exec.o.
462 (annotate.o): Remove extra compile rule.
463 * config/*/*.mh, config/*/*.mt: Remove exec.o from *DEPFILES lists
466 * .gdbinit: Remove excess `end'.
468 * exec.c: Merge in RS6000 support from xcoffexec.c.
469 (symfile.h, objfiles.h, xcoffsolib.h): Include.
470 (vmap): New global variable.
471 (exec_close): Close and free objects in vmap chain.
472 (exec_file_command) [IBM6000_TARGET]: Set up initial vmap.
473 (bfdsec_to_vmap, map_vmap): Moved here from xcoffexec.c.
474 (exec_files_info): Print vmap information.
475 * xcoffexec.c: Remove.
476 * config/rs6000/rs6000.mt, config/rs6000/rs6000lynx.mt
477 (TDEPFILES): Use exec.o instead of xcoffexec.o.
478 * TODO: Remove pertinent items.
480 Wed Oct 12 10:08:19 1994 Jeff Law (law@snake.cs.utah.edu)
482 * partial-stab.h (N_TEXT): Delete GDB_TARGET_IS_HPPA kludge; they
483 are no longer needed as of gcc-2.6.0.
485 Tue Oct 11 15:51:01 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
487 * lynx-nat.c (child_wait): Correct handling of byte reversed SPARC
489 (fetch_core_registers): Don't try to fetch a register if
490 regmap maps it to -1.
491 * sparc-tdep.c (sparc_frame_find_saved_regs): Use FRAME_SAVED_I0
492 and FRAME_SAVED_L0 when setting saved_regs_addr. SPARC Lynx
493 stores the registers in a weird order.
495 Sat Oct 8 20:59:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
497 * blockframe.c (reinit_frame_cache): Reinstate select_frame call
498 if inferior_pid is nonzero.
500 Sat Oct 8 04:27:21 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
502 Speed up GDB startup time by not demangling partial symbols.
503 * symfile.h (ADD_PSYMBOL_VT_TO_LIST),
504 symfile.c (add_psymbol_to_list, add_psymbol_addr_to_list):
505 No longer demangle partial symbols.
506 * symtab.c (lookup_symbol, list_symbols): Handle mangled
507 variables, e.g. C++ static members, via the minimal symbols.
509 Handle reordered functions in an objfile, for Irix 5.2 shared
511 * objfiles.h (OBJF_REORDERED): New bit in the objfile flags,
512 set if the functions in an objfile are reordered.
513 * mdebugread.c (parse_partial_symbols): Detect reordered
514 functions in an objfile.
515 * symtab.c (find_pc_psymtab, find_pc_symtab): Use expensive
516 lookup algorithm if the functions in the objfile are reordered.
518 * xcoffexec.c (exec_close): If the current target has a copy
519 of the exec_ops sections, reflect the freeing of the sections
522 * valops.c (call_function_by_hand): Use `sizeof dummy1', not
523 `sizeof dummy', for constructing the call dummy code.
525 * config/sparc/tm-sparc.h: Add PARAMS declarations to all
526 function declarations.
527 * sparc-tdep.c (sparc_pop_frame): Cast result of
528 read_memory_integer to CORE_ADDR when passing it to PC_ADJUST.
530 * irix5-nat.c (enable_break): Set breakpoint at the entry point
531 of the executable, to handle the case where main resides in a
533 * irix5-nat.c (solib_create_inferior_hook): Reset stop_soon_quietly
534 after shared library symbol reading, to get rid of a warning from
535 heuristic_proc_start if the startup code has no symbolic debug info.
537 * breakpoint.h (struct breakpoint): Add new fields language
538 and input_radix, to enable breakpoint resetting with the
539 proper language and radix.
540 * breakpoint.c (set_raw_breakpoint): Initialize them.
541 (breakpoint_re_set_one): Use them when resetting the breakpoint.
542 (breakpoint_re_set): Preserve current language and input_radix
543 across breakpoint_re_set_one calls.
545 * symtab.c (decode_line_1): Do not build a canonical line
546 specification for `*expr' line specifications.
548 * breakpoint.h (bpstat_stop_status): Fix prototype declaration.
550 Fri Oct 7 08:48:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
552 The point of these changes is to avoid reading the frame pointer
553 and stack pointer during stepping, to speed things up.
554 A. Changes to not select a frame until we need a selected frame:
555 * blockframe.c (flush_cached_frames): Call select_frame (NULL, -1).
556 * infrun.c (wait_for_inferior): Move call to select_frame back to
557 normal_stop. This reverts a change of 13 Apr 94 (it says Jeff
558 Law, but the change was my idea); the only reason for that change
559 was so we could save and restore the selected frame in
560 wait_for_inferior, and now that flush_cached frames clears the
561 selected frame, that should work OK now.
562 B. Changes to not create a current_frame until we need one:
563 * blockframe.c (get_current_frame): If current_frame is NULL, try
564 to create an innermost frame.
565 * sparc-tdep.c (sparc_pop_frame), infcmd.c (run-stack_dummy),
566 infrun.c (wait_for_inferior), thread.c (thread_switch),
567 convex-tdep.c (set_thread_command), a29k-tdep.c (pop_frame),
568 alpha-tdep.c (alpha_pop_frame), convex-xdep.c (core_file_command),
569 h8300-tdep.c (h8300_pop_frame), h8500-tdep.c (h8300_pop_frame),
570 hppa-tdep.c (hppa_pop_frame), i386-tdep.c (i386_pop_frame),
571 i960-tdep.c (pop_frame), m68k-tdep.c
572 (m68k_pop_frame), mips-tdep.c (mips_pop_frame), rs6000-tdep.c
573 (push_dummy_frame, pop_dummy_frame, pop_frame), sh-tdep.c
574 (pop_frame), config/arm/tm-arm.h (POP_FRAME),
575 config/convex/tm-convex.h (POP_FRAME), config/gould/tm-pn.h
576 (POP_FRAME), config/ns32k/tm-merlin.h (POP_FRAME),
577 config/ns32k/tm-umax.h (POP_FRAME), config/tahoe/tm-tahoe.h
578 (POP_FRAME), config/vax/tm-vax.h (POP_FRAME): Don't
579 call create_new_frame.
580 * corelow.c (core_open), altos-xdep.c (core_file_command),
581 arm-xdep.c (core_file_command), gould-xdep.c (core_file_command),
582 m3-nat.c (select_thread), sun386-nat.c (core_file_command),
583 umax-xdep.c (core_file_command): Don't call create_new_frame; do
584 call flush_cached_frames.
585 * blockframe.c (reinit_frame_cache): Don't call create_new_frame
587 C. Changes to get rid of stop_frame_address and instead only
588 fetch the frame pointer when we need it.
589 * breakpoint.c (bpstat_stop_status): Remove argument
590 frame_address; use FRAME_FP (get_current_frame ()).
591 * infrun.c (wait_for_inferior): Don't pass frame pointer to
593 * infrun.c (wait_for_inferior): Use FRAME_FP (get_current_frame
594 ()) instead of stop_frame_address.
595 * infrun.c (save_inferior_status, restore_inferior_status),
596 inferior.h (struct inferior_status): Don't save and restore
598 * inferior.h, infcmd.c, thread.c (thread_switch), m3-nat.c
599 (select_thread): Remove stop_frame_address and uses thereof.
600 D. Same thing for the stack pointer.
601 * infrun.c (wait_for_inferior): Remove stop_sp and replace
602 uses thereof with read_sp ().
603 E. Change to eliminate one nasty little spot where we were
604 wanting to know the frame pointer from before the current step
605 (idea from GDB 3.5, which saved my ass, because my other ideas of
606 how to fix it were very baroque).
607 * infrun.c: Remove prev_frame_address.
608 * infrun.c (wait_for_inferior, step_over_function): Use
609 step_frame_address instead of prev_frame_address.
610 F. Same basic idea for the stack pointer.
611 * inferior.h, infcmd.c: New variable step_sp.
612 * infcmd.c (step_1, until_next_command): Set it.
613 * infrun.c: Remove prev_sp and replace uses by step_sp.
614 * infrun.c (wait_for_inferior): If we get out of the step
615 range, then set step_sp to the current stack pointer before we
618 Fri Oct 7 12:17:17 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
620 * top.c (target_byte_order_auto): New static variable.
621 (set_endian): Mention that ``auto'' is permitted.
622 (set_endian_auto): New static function.
623 (show_endian): Change message based on target_byte_order_auto.
624 (set_endian_from_file): New function.
625 (init_main): Add command ``auto'' to endianlist.
626 * exec.c (exec_file_command): Call set_endian_from_file.
627 * defs.h (set_endian_from_file): Declare.
629 Thu Oct 6 18:10:41 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
631 * nlm/i386.c (flush_i_cache): New function, does nothing.
632 (frame_to_registers, registers_to_frame, set_step_traps,
633 clear_step_traps, do_status): Make non-static.
635 Thu Oct 6 12:26:42 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
637 * config/mips/tm-mips.h (GDB_TARGET_IS_MIPS64): If not already
638 defined, define as 0.
639 (FIX_CALL_DUMMY): Rewrite to remove presumption that host and
641 * config/mips/tm-idt.h (TARGET_BYTE_ORDER_SELECTABLE): Define.
642 * config/mips/tm-idtl.h (TARGET_BYTE_ORDER_SELECTABLE): Define.
643 * config/mips/tm-idt64.h (TARGET_BYTE_ORDER_SELECTABLE): Define.
644 (BREAKPOINT): Remove definition.
645 * config/mips/tm-idtl64.h (TARGET_BYTE_ORDER_SELECTABLE): Define.
646 (BREAKPOINT): Remove definition.
647 * config/mips/tm-mips64.h (GDB_TARGET_IS_MIPS64): Define with a
648 value of 1, rather than without a value.
649 * config/mips/tm-bigmips64.h (GDB_TARGET_IS_MIPS64): Likewise.
650 * mips-tdep.c: Rewrite uses of GDB_TARGET_IS_MIPS64 to switch at
651 run time rather than at compile time.
653 * remote-mips.c (break_insn): Remove.
654 (BREAK_INSN, BREAK_INSN_SIZE): Define.
655 (mips_insert_breakpoint): Use BREAK_INSN, not break_insn.
656 (mips_remove_breakpoint): Likewise.
658 * defs.h: If TARGET_BYTE_ORDER_SELECTABLE is defined by tm.h,
659 define TARGET_BYTE_ORDER as target_byte_order, and declare
660 target_byte_order as an extern int, and define BITS_BIG_ENDIAN as
661 a test of TARGET_BYTE_ORDER.
662 * top.c: Several additions if TARGET_BYTE_ORDER_SELECTABLE is
664 (endianlist, target_byte_order): New variables.
665 (set_endian, set_endian_big, set_endian_little): New functions.
666 (show_endian): New function.
667 (init_cmd_lists): Initialize endianlist.
668 (init_main): Add commands ``set endian big'', ``set endian
669 little'', and ``show endian''.
670 * a29k-pinsn.c: Rewrite uses of TARGET_BYTE_ORDER and
671 BITS_BIG_ENDIAN to switch at run time rather than at compile time.
672 * coffread.c, dwarfread.c, findvar.c, mips-tdep.c: Likewise.
673 * remote-os9k.c, stabsread.c, valarith.c, valprint.c: Likewise.
674 * values.c: Likewise.
676 Wed Oct 5 11:41:24 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
678 * nlm/configure.in: ${gdb_host_cpu} defaults to ${host_cpu}.
680 * nlm/Makefile.in: Get rid of NWINCLUDES.
681 * config/{alpha,powerpc}/gdbserve.mt: Remove NWINCLUDES.
682 User should now configure with --with-headers.
684 Mon Oct 3 07:48:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
686 * gdbserver/server.c (main): Silently accept all unrecognized
687 requests and send back a zero length acknowledge. That is what
688 *-stub.c do and is what remote.c expects.
690 Mon Oct 3 05:11:47 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
692 * corelow.c (core_open): Copy the modified to_sections_end
693 vector from current_target to core_ops too.
695 * gdbserver/server.c (main): Silently accept query requests
696 and send back a zero length acknowledge.
698 Fri Sep 30 17:17:21 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
700 * nlm/Makefile.in: Don't define NWINCLUDES.
701 * config/{alpha,powerpc}/gdbserve.mt: define NWINCLUDES.
703 Fri Sep 30 15:59:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
705 * gdbserver/low-lynx.c (create_inferior): Pass all 4 args to ptrace.
707 Fri Sep 30 06:42:42 1994 Ian Lance Taylor (ian@cygnus.com)
709 * lynx-nat.c (child_wait): Use status.w_status, not status, in
710 arithmetic. status is a `union wait'.
712 * config/nm-lynx.h (PTRACE_ARG3_TYPE): Define to int, not char *.
714 * lynx-nat.c (child_wait): Pass fourth argument to ptrace.
716 Thu Sep 29 08:22:27 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
718 * xcoffread.c (read_xcoff_symtab): Fix comment for yesterday's change.
720 Wed Sep 28 17:48:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
722 * coffread.c (complete_symtab): If last_source_file is set upon
725 Wed Sep 28 08:59:14 1994 Jim Kingdon (kingdon@cygnus.com)
727 * xcoffread.c (read_xcoff_symtab, case C_FILE):
728 Set main_aux before using it.
730 * xcoffexec.c (exec_close): If quitting, don't call clear_symtab_users.
732 * xcoffread.c (read_xcoff_symtab): Process XTY_LD symbols we were
733 ignoring before. But continue to ignore XMC_DS.
735 Mon Sep 26 02:59:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
737 * defs.h (misc_command_type): Remove trailing comma from
740 Sun Sep 25 23:19:58 1994 Jeff Law (law@snake.cs.utah.edu)
742 * hppa-tdep.c (frame_saved_pc): Fix thinko in code to dig saved pc
743 out of an interrupt frame.
745 Sun Sep 25 12:50:17 1994 Stan Shebs (shebs@andros.cygnus.com)
747 * infcmd.c (do_registers_info) [INVALID_FLOAT]: Only use if
749 * values.c (unpack_double) [INVALID_FLOAT]: Ditto.
750 * mips-tdep.c (mips_print_register): Don't test float validity.
751 * config/a29k/tm-a29k.h, config/alpha/tm-alpha.h,
752 config/arm/tm-arm.h, config/convex/tm-convex.h,
753 config/h8300/tm-h8300.h, config/h8500/tm-h8500.h,
754 config/i386/tm-i386v.h, config/i386/tm-sun386.h,
755 config/i960/tm-i960.h, config/m68k/tm-m68k.h,
756 config/m88k/tm-m88k.h, config/mips/tm-mips.h,
757 config/ns32k/tm-merlin.h, config/ns32k/tm-nbsd.h,
758 config/ns32k/tm-ns32km3.h, config/ns32k/tm-umax.h,
759 config/pa/tm-hppa.h, config/pyr/tm-pyr.h,
760 config/rs6000/tm-rs6000.h, config/sh/tm-sh.h,
761 config/sparc/tm-sparc.h, config/z8k/tm-z8k.h (INVALID_FLOAT):
764 Sun Sep 25 06:07:37 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
766 * TODO: Remove item about adding general multi-threaded stuff;
768 Remove item about specifying arbitrary locations of stack frames
769 (this works on some machines).
770 Remove item about debugging functions without a frame pointer
771 (this works on some machines).
772 Remove item about re-writing macros which handle frame chaining and
773 frameless functions. They have been re-written at least once
774 since that item was written.
775 Remove item about gdb catching SIGINT when attached; this is done.
776 Remove item about having list_command not read symbols--why bother?
778 Sat Sep 24 17:40:10 1994 Stan Shebs (shebs@andros.cygnus.com)
780 * TODO: Append contents of Projects file.
783 Sat Sep 24 01:47:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
785 * corelow.c (add_solib_stub): Remove copying of to_sections,
786 pass current_target to SOLIB_ADD. The Sep 10 change failed
787 if SOLIB_ADD errored out, or if SOLIB_ADD was trying to access
789 * corelow.c (core_open): After reading the shared libraries,
790 copy the modified to_sections vector from current_target to
791 core_ops, so that core_close can free it later.
792 * config/rs6000/nm-rs6000.h, rs6000-nat.c (xcoff_relocate_core):
793 Pass down target parameter from SOLIB_ADD and use it instead of
794 directly accessing core_ops.
796 Fri Sep 23 14:58:49 1994 J.T. Conklin (jtc@rtl.cygnus.com)
798 * solib.c: *BSD systems need <a.out.h> to be included before
801 * i386b-nat.c: Add i386_float_info(), etc.
802 * config/i386/nm-nbsd.h: #define FLOAT_INFO.
804 * config/nm-nbsd.h: New file, for generic NetBSD native support.
805 * config/i386/nm-nbsd.h: Use it.
806 * config/sparc/nm-nbsd.h: Use it.
807 * config/ns32k/nm-nbsd.h: Use it.
809 * configure.in (i386-*-netbsd): Use config/i386/nbsd.m[ht].
810 (ns32k-*-netbsd): Use config/ns32k/nbsd.m[ht].
811 * config/i386/{nbsd.mh,nbsd.mt,nm-nbsd.h,tm-nbsd.h,xm-nbsd.h}:
812 New files, support for NetBSD/i386.
813 * config/ns32k/{nbsd.mh,nbsd.mh,nm-nbsd.h,tm-nbsd.h,xm-nbsd.h}:
814 New files, support for NetBSD/ns32k.
816 Tue Sep 20 11:34:27 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
818 * .gdbinit: Add list-objfiles command.
820 * TODO: Reword item regarding NO_STD_REGS.
822 * coffread.c (record_minimal_symbol, coff_read_enum_type,
823 coff_read_struct_type): Allocate on symbol_obstack, not directly
824 via malloc/savestring.
826 Tue Sep 20 15:42:02 1994 Stan Shebs (shebs@andros.cygnus.com)
828 * TODO: Add more items.
829 * tests: Remove the directory and all of its (obsolete) contents.
831 Tue Sep 20 11:34:27 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
833 * coffread.c (init_stringtab): When copying length to stringtab,
834 use target format, not host format, since that is what the rest of
837 Mon Sep 19 15:48:10 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
839 * Makefile.in: Removed prelude.o, i386-nlmstub.o, nlmstub.o,
840 nlmstub.nlm, and nlmstub targets. Removed NWSOURCE and
841 NWINCLUDES definitions.
842 * i386-nlmstub.c: Removed.
844 Mon Sep 19 07:48:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
846 * dbxread.c (read_dbx_dynamic_symtab): Cast bfd_asymbol_name to
847 char * (from const char *) before assigning. Don't save string we
848 pass to record_minimal_symbol (it already saves it).
850 Sat Sep 17 17:05:14 1994 Stu Grossman (grossman@cygnus.com)
852 * gdbtk.tcl: Let ^U delete lines in the command window.
854 Sat Sep 17 02:26:58 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
856 * cp-valprint.c (static_field_print): New variable, controls
857 printing of static members.
858 (_initialize_cp_valprint): New print set subcommand
859 "static-members". Turn on printing of static members by default.
860 (cp_print_value_fields): Print static members if necessary.
862 * solib.c: Remove inclusion of libelf.h and elf/mips.h.
863 (elf_locate_base): Use only standard BFD functions to collect
864 information about the .dynamic section. Check for DT_MIPS_RLD_MAP
865 tag only if it got defined via the inclusion of <link.h>.
867 * f-exp.y: Write block for OP_VAR_VALUE.
868 * f-valprint.c (info_common_command): Handle `info common'
869 without an argument correctly.
871 * c-typeprint.c (c_type_print_base): Handle template constructors.
872 * symtab.c (gdb_mangle_name): Handle template method mangling,
873 get rid of GCC_MANGLE_BUG code, which only applied to gcc-2.2.2.
875 Fri Sep 16 16:06:08 1994 Per Bothner (bothner@kalessin.cygnus.com)
877 * gdbtypes.h (TYPE_INDEX_TYPE): New macro.
878 * ch-typeprint.c, ch-valprint.c: Use TYPE_INDEX_TYPE.
879 * ch-valprint.c (chill_val_print): Pass index type directly
880 (instead of its TYPE_TARGET_TYPE) to print_type_scalar.
881 * stabsread.c (read_type): Don't set TYPE_FLAG_TARGET_STUB
882 if the index type is a stub.
884 Fri Sep 16 17:18:44 1994 Stan Shebs (shebs@andros.cygnus.com)
886 * config/i386/{i386aix.mh, i386bsd.mh, i386lynx.mh, i386sco.mh,
887 i386sco4.mh, i386sol2.mh, i386v.mh, i386v32.mh, i386v4.mh,
888 ncr3000.mh, ptx.mh, ptx4.mh}, config/m68k/{altos.mh, apollo68v.mh,
889 delta68.mh, dpx2.mh, hp300bsd.mh, hp300hpux.mh, m68klynx.mh,
890 m68kv4.mh}, config/m88k/{delta88.mh, delta88v4.mh},
891 config/mips/riscos.mh, config/pa/hppahpux.mh,
892 config/rs6000/rs6000lynx.mh, config/sparc/{sparclynx.mh,
893 sun4sol2.mh}, config/tahoe/tahoe.mh, config/vax/{vaxbsd.mh,
894 vaxult.mh, vaxult2.mh} (REGEX, REGEX1, SYSV_DEFINE): No longer
896 * config/i386/i386sco4.mh (MUNCH_DEFINE): No longer define.
898 Fri Sep 16 15:40:34 1994 Stu Grossman (grossman@cygnus.com)
900 * defs.h (QUIT): Call interactive_hook to allow GUI to interrupt.
901 Also, add decl for symtab_to_filename.
902 * gdbtk.c: Replace calls to full_filename with symtab_to_filename.
903 * gdbtk.tcl: New routine pc_to_line replaces in line code. New
904 routine decr replaces in line code.
905 * (create_file_win): Use catch to handle open failures more
906 elegantly. Also, create special window to display file open
907 failure message. Move opening of file prior to creation of text
909 * (create_asm_win): Add PC as argument. We now base disassembly
910 on PC instead of function name, since function names can be
911 ambiguous (usually seen with shared libs). Also, use catch to
912 simplify code where we don't care about failures.
913 * source.c (symtab_to_filename): New. Returns the file
914 associated with a symtab.
915 * top.c: Define interactive_hook. Called during QUIT to animate
918 Fri Sep 16 00:14:40 1994 Per Bothner (bothner@kalessin.cygnus.com)
920 * stabsread.c (read_type): Handle stub types for bitstrings.
921 * stabsread.c (read_array_type): Check for stub domain type
922 using TYPE_FLAG_STUB, not its length.
923 * gdbtypes.c (create_set_type): Handle a stub domain type.
925 * ch-exp.y: Get rid of some extra non-terminals, and move
926 their rules into primitive_value.
927 * parser-defs.h: Add comment about unary postfix operators.
928 * ch-lang.c (chill_op_print_tab): Add '->', postfix and prefix.
929 * expprint.c (print_subexp): Recognize unary postfix operator.
931 Wed Sep 14 18:27:42 1994 Jason Molenda (crash@phydeaux.cygnus.com)
933 * remote-hms.c: use remote_debug instead of hms_silent toggle.
934 Add warnings about depreciation of `snoop' cmd.
936 Wed Sep 14 18:18:58 1994 Steve Chamberlain (sac@jonny.cygnus.com)
938 * remote-hms.c (hms_read_inferior_memory): Cope when
939 target sends both \r and \n.
941 Wed Sep 14 17:14:57 1994 Stan Shebs (shebs@andros.cygnus.com)
943 * remote-mips.c (mips_error): Place NORETURN macro correctly.
944 * TODO: Add item about START_INFERIOR_TRAPS_EXPECTED.
946 Wed Sep 14 14:26:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
948 * xcoffread.c (read_xcoff_symtab): Fix obsolete comment about
949 mst_solib_trampoline.
951 * f-valprint.c (f_val_print): Change cast of valaddr from
952 CORE_ADDR * to char **, since that is how it is used.
954 * dbxread.c (read_dbx_dynamic_symtab): Save copy of symbol names
955 using obsavestring, and pass that to prim_record_minimal_symbol.
956 Having the objfile point to bfd_asymbol_name directly doesn't work
957 if we save and restore a mapped symbol file.
959 Wed Sep 14 00:55:26 1994 Stu Grossman (grossman@cygnus.com)
961 * gdbtk.tcl: Add ref counts to breakpoint tags.
962 * Put quotes around function name in disassemble command to better
963 handle assembler names containing `.'.
964 * Make pclist element 0 be filler to avoid off-by-one problem with
966 * Set names of top-level windows.
967 * Add register display window.
968 * Add PC to label of assembly window.
970 Tue Sep 13 18:23:26 1994 Rob Savoye (rob@darkstar.cygnus.com)
972 * w89k-rom.c, op50-rom.c, monitor.c, config/pa/hppapro.mt: New files
973 to add a generic ROM monitor interface, and support file for the
974 WinBond W89K and the Oki OP50N PA based target boards.
976 Tue Sep 13 08:59:04 1994 Stu Grossman (grossman@cygnus.com)
978 * gdbtk.c (gdbtk_flush gdbtk_fputs): Buffer up output to make
979 disassembly more efficient.
980 * (breakpoint_notify): Include pc in gdbtk_tcl_breakpoint
982 * (gdb_loc): Include pc in return value. Also, return function
983 name if arg was specified.
984 * (gdb_cmd_stub): Call gdb_flush to drain internal GDB buffers
985 after command completes.
986 * (gdbtk_init): Improve error handling.
988 * gdbtk.tcl: Add lots of comments. Clean up code.
989 * (gdbtk_tcl_fputs): Make output window redirectable.
990 * Add assembly window, and breapoint support.
991 * Make button 1 in margin toggle breakpoints.
992 * Use stippling to indicate breakpoint disabling.
994 Sun Sep 11 22:34:57 1994 Jeff Law (law@snake.cs.utah.edu)
996 * config/pa/tm-hppa.h (REGISTER_NAMES): Use r26-r23 for arg0-arg3.
998 Sun Sep 11 04:36:47 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1000 * irix5-nat.c, osfsolib.c, solib.c (solib_add): Simplify last
1001 change by replacing `symbols_added' with `so_last'.
1002 * mdebugread.c (parse_external, parse_partial_symbols): Ignore
1003 global common symbols, they will be resolved by the runtime loader.
1004 * mdebugread.c (parse_symbol, parse_partial_symbols, cross_ref):
1005 Handle scSCommon like scCommon symbols.
1007 Sat Sep 10 01:43:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1009 * corelow.c (add_solib_stub): Copy to_sections changes from
1010 core_ops to current_target after adding the shared libraries.
1011 * partial-stab.h (N_EXCL), dbxread.c (add_old_header_file,
1012 find_corresponding_bincl_psymtab): Change `repeated header not seen'
1013 error to a complaint, simplify complaint.
1014 * procfs.c (signalname, errnoname): Make `name' const.
1015 * symfile.c (reread_symbols): Use filename from old BFD to
1017 * values.c (record_latest_value): Don't record value in the
1018 history chain until we are sure there won't be an error.
1020 Fri Sep 9 15:52:09 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1022 * nlm/Makefile.in: remove MMALLOC, READLINE, TERMCAP, and other
1025 * config/i386/gdbserve.mt: New file, defs for i386 nlm stub.
1027 Thu Sep 8 17:14:43 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1029 * remote.c (fromhex): Make error more explicit.
1030 (read_frame): Don't print bad checksum information unless
1031 remote_debugging. Don't use repeat count unless it's > 0.
1032 * remote-e7000.c (expect): When echoing, ignore multiple newlines.
1033 (e7000_insert_breakpoint, e7000_remove_breakpoint, target_ops):
1034 Optionally cope with BC style breakpoints.
1035 (e7000_command): After command send directly to the E7000 mark
1036 registers as changed.
1037 (why_stop, e7000_wait: Understand BC style stop condition.
1038 * sh-tdep.c (sh_skip_prologue): Understand more complicated
1039 sequences. (frame_find_saved_regs): Likewise.
1040 * config/h8500/tm-h8500.h (target_write_pc, TARGET_WRITE_PC):
1042 * config/i386/xm-go32.h (GDBINIT_FILENAME): Set to gdb.ini.
1043 (more work here to come)
1044 * config/sh/tm-sh.h (EXTRA_FRAME_INFO): Add f_offset and leaf_function
1047 Thu Sep 8 16:15:34 1994 J.T. Conklin (jtc@rtl.cygnus.com)
1049 * sparclite/Makefile.in: Assorted stuff needed for eload.
1051 * sparclite/eload.c: Merge in command line argument parsing and
1052 error message handling improvements orignally made to aload.c.
1054 Wed Sep 7 23:24:50 1994 Jeff Law (law@snake.cs.utah.edu)
1056 * defs.h (enum misc_command_type, command_control_type): Enums
1057 for describing the command and control types.
1058 (struct command_line): Add new fields to keep track of the command
1059 type and body associated with the command.
1060 * top.c: Include value.h. Delete whitespace at the end of lines.
1061 (build_command_line, get_command_line): New functions.
1062 (execute_control_command, while_command, if_command): Likewise.
1063 (realloc_body_list, read_next_line): Likewise.
1064 (recurse_read_control_structure): Likewise.
1065 (execute_user_command): Call execute_control_command.
1066 (read_command_lines): Simplify by calling read_next_line, call
1067 read_control_structure for "if" and "while" commands.
1068 (free_command_lines): Free new fields in the command structure.
1069 (define_command): Reset control_level to zero.
1070 (init_main): Install command handlers for "if" and "while" commands.
1072 Tue Sep 6 16:24:07 1994 Stan Shebs (shebs@andros.cygnus.com)
1074 * c-typeprint.c (c_type_print_varspec_prefix,
1075 c_type_print_varspec_suffix): Add cases for Fortran type codes.
1076 * eval.c (evaluate_subexp): For OP_ARRAY expressions in Fortran,
1077 call f77_value_literal_string instead.
1078 * f_exp.y: Include <string.h>, move include of parser-defs.h.
1079 (parse_number): Translate 'd' floats to 'e' so atof() works.
1080 (yylex): Remove unused variables.
1081 * f-lang.c: Include <string.h>.
1082 (get_bf_for_fcn): Remove unused variable.
1083 * f-typeprint.c (f_type_print_varspec_prefix,
1084 f_type_print_varspec_suffix): Remove unused
1085 variables, add cases to switch statements.
1086 (f_type_print_base): Remove unused variables.
1087 * f-valprint.c (gdbcore.h, command.h): Include.
1088 (f77_get_dynamic_lowerbound, f77_get_dynamic_upperbound):
1089 Call read_memory_integer with correct number of arguments.
1090 (f77_get_dynamic_upperbound): Call f77_get_dynamic_lowerbound
1091 with correct argument type.
1092 (f77_print_array): Removed unused array array_size_array.
1093 (f_val_print): Don't use a CORE_ADDR as a char *.
1094 * valops.c (value_cast): Handle COMPLEX and BOOL types.
1095 (value_assign): Handle Fortran literal string and complex values.
1096 (f77_cast_into_complex, f77_assign_from_literal_string,
1097 f77_assign_from_literal_complex): New functions.
1099 Mon Sep 5 14:46:41 1994 Per Bothner (bothner@kalessin.cygnus.com)
1101 * ch-typeprint.c (chill_type_print_base): Make TYPE_CODE_RANGE
1104 Sun Sep 4 16:06:34 1994 Stan Shebs (shebs@andros.cygnus.com)
1106 * i960-tdep.c (signal.h): Don't include.
1108 * cxux-nat.c (target_is_m88110): Remove definition.
1110 * configure.in (config/nm-empty.h): If cross only, use instead
1111 of config/nm-trash.h.
1112 * config/nm-trash.h: Remove.
1113 * config/nm-empty.h: New file.
1114 * config/i386/nm-m3.h: New file, includes config/nm-m3.h.
1115 * config/mips/nm-m3.h: New file, includes config/nm-m3.h.
1116 * config/m68k/nm-sysv4.h: New file, includes config/nm-sysv4.h.
1117 * config/mips/nm-sysv4.h: New file, includes config/nm-sysv4.h.
1118 * config/sparc/nm-sysv4.h: New file, includes config/nm-sysv4.h.
1120 Fri Sep 2 19:11:40 1994 Stu Grossman (grossman@cygnus.com)
1122 * configure.in: Don't symlink to gdbtk.tcl if it's already there.
1124 Fri Sep 2 17:35:55 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1126 * configure.in: No longer look for nm, tm, and xm headers in
1127 config/<header>; they are always in config/<cpu>/<header>.
1129 Fri Sep 2 16:40:03 1994 Stan Shebs (shebs@andros.cygnus.com)
1131 * objfiles.c (allocate_objfile): Add the newly-created objfile to
1132 the end of the list of objfiles, instead of at the beginning.
1134 * xcoffread.c (allocate_include_entry): New function, abstracted
1135 from code in record_include_begin.
1136 (record_include_begin, record_include_end): Call it.
1138 * blockframe.c (reinit_frame_cache): Test inferior_pid instead of
1139 target_has_stack to decide whether to create a real stack frame
1142 * coffread.c (process_coff_symbol) [CXUX_TARGET]: Ignore vendor
1144 * config/m88k/tm-cxux.h (CXUX_TARGET): Define.
1146 * h8300-tdep.c: Include "dis-asm.h" instead of <dis-asm.h>.
1148 Fri Sep 2 09:51:46 1994 J.T. Conklin (jtc@cygnus.com)
1150 * config/sparc/tm-nbsd.h: Add #defines to map NetBSD struct and
1151 field names into what is expected by sparc-nat.c.
1153 Thu Sep 1 17:32:54 1994 Per Bothner (bothner@kalessin.cygnus.com)
1155 * c-typeprint.c (c_typedef_print): Add missing Chill support.
1157 Thu Sep 1 15:41:21 1994 Stu Grossman (grossman@cygnus.com)
1159 * rs6000-pinsn.c (print_insn): Use powerpc disassembler when
1161 * config/powerpc/tm-ppc-nw.h: Define GDB_TARGET_POWERPC.
1163 * config/i386/i386lynx.mh, config/m68k/m68klynx.mh,
1164 config/rs6000/rs6000lynx.mh, config/sparc/sparclynx.mh: Enable
1167 * nlm/Makefile.in: Get rid of NWSOURCE.
1168 * nlm/alpha-io.S (inVti, outVti): Remove extraneous ldha's.
1169 * nlm/gdbserve.o: Add dummy __main routine.
1170 * nlm/gdbserve.def: Turn on debug.
1172 Thu Sep 1 12:36:39 1994 Jim Kingdon (kingdon@cygnus.com)
1174 * config/xm-nbsd.h: Don't define SET_STACK_LIMIT_HUGE; it is obsolete.
1176 Thu Sep 1 11:01:40 1994 J.T. Conklin (jtc@rtl.cygnus.com)
1178 * config/tm-nbsd.h: New file, support for all NetBSD targets.
1179 * config/xm-nbsd.h: fix typo.
1180 * config/sparc/{nm,tm,xm}-nbsd.h: New files, renamed from
1181 {nm,tm,xm}-sparcnbsd.h to conform to prefered file naming
1183 * configure.in: (sparc-*-netbsd): use config/sparc/nbsd.m[ht].
1185 Wed Aug 31 14:40:33 1994 Jason Molenda (crash@phydeaux.cygnus.com)
1187 * remote-udi.c (udi_read_inferior_memory,udi_write_inferior_memory):
1188 change typeo in error msg (`inferrior' -> `inferior').
1190 Wed Aug 31 09:17:02 1994 Jim Kingdon (kingdon@cygnus.com)
1192 * inflow.c (set_sigint_trap, clear_sigint_trap): Check for
1193 attach_flag (this check was performed by the callers). Also check
1194 inferior_thisrun_terminal.
1195 * inftarg.c (child_wait), lynx-nat.c (child_wait),
1196 procfs.c (wait_fd), symm-nat.c (child_wait): Don't check
1197 attach_flag in deciding whether to call set_sigint_trap and
1200 * value.h (struct value): Change literal_data from PTR to char *,
1201 since that is the way it is used.
1203 Tue Aug 30 21:56:54 1994 Jeff Law (law@snake.cs.utah.edu)
1205 * somread.c (som_symfile_read): Force unwinds to be re-read after
1206 reading in a new partial symbol table.
1208 Tue Aug 30 13:14:16 1994 Stan Shebs (shebs@andros.cygnus.com)
1210 * config/h8500/tm-8500.h (DONT_USE_REMOTE): Remove definition,
1211 an obsolete conditional.
1212 * config/pa/tm-hppa.h (BREAKPOINT) [KERNELDEBUG]: Remove use,
1213 an obsolete conditional.
1214 * config/rs6000/rs6000.mh, config/rs6000/rs6000.mt: Clean up
1217 Mon Aug 29 14:39:42 1994 Stan Shebs (shebs@andros.cygnus.com)
1219 * Makefile.in (ns32k-opcode.h): Remove reference.
1220 (ns32k-pinsn.o): Update dependencies.
1221 * ns32k-opcode.h: Remove file.
1222 * ns32k-pinsn.c (print_insn): Call version in libopcodes, remove
1223 all other code in this file.
1225 Mon Aug 29 12:04:07 1994 Stu Grossman (grossman@cygnus.com)
1227 * nlm/configure.in: Stop using cpu.c. Put it in TDEPFILES instead.
1228 * config/alpha/gdbserve.mt (TDEPFILES): Remove alpha-patch.o.
1230 * nlm/Makefile.in: Add rule for .S.o.
1231 * nlm/aio.h: Protect from multiple inclusions.
1232 * nlm/alpha-io.S: Remove everything we don't need.
1233 * nlm/{alpha-patch.c, alpha-patch.h, alpha-uart.c, alpha-uart.h}:
1234 Remove, no longer needed.
1235 * nlm/alpha.c: Merge in lots of stuff from previous files.
1236 * nlm/alpha.h: Don't #include alpha-patch.h. Make
1237 breakpoint_insn extern.
1238 * Move stuff from alpha-patch.h into here.
1240 * config/alpha/gdbserve.mt (TDEPFILES): Get rid of alpha-uart.o.
1242 Mon Aug 29 11:34:34 1994 Jim Kingdon (kingdon@cygnus.com)
1244 * annotate.c (annotate_starting): Flush output.
1246 Sat Aug 27 23:32:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1248 * symfile.c (symbol_file_add): Move reinit_frame_cache call to
1249 the callers of symbol_file_add. Gets rid of heuristic fence-post
1250 warnings on mips and alpha targets when the PC resides in a shared
1251 library which is not yet read in.
1252 * coff-solib.c (coff_solib_add), cxux-nat.c (add_shared_symbol_files),
1253 irix5-nat.c (solib_add), osfsolib.c (solib_add),
1254 remote-vx.c (vx_open), solib.c (solib_add):
1255 Add call to reinit_frame_cache after all shared libraries are read in.
1256 * remote-udi.c (udi_load), remote-vx.c (vx_load_command),
1257 symfile.c (symbol_file_command, add_symbol_file_command):
1258 Add call to reinit_frame_cache after symbol_file_add.
1260 Wed Aug 24 17:45:14 1994 J.T. Conklin (jtc@cygnus.com)
1262 * config/xm-nbsd.h: New file, support for all NetBSD ports.
1263 * config/sparc/{nm-sparcnbsd.h,tm-sparcnbsd.h,xm-sparcnbsd.h,
1264 sparcnbsd.mh,sparcnbsd.mt}: New files, support for NetBSD/sparc.
1265 * configure.in: Add sparc-*-netbsd target.
1267 Wed Aug 24 13:17:34 1994 Stan Shebs (shebs@andros.cygnus.com)
1269 * remote-vx.c (vx_attach): Interpret the command argument as an
1272 Wed Aug 24 13:08:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1274 * configure.in: Change i[34]86 to i[345]86.
1275 * nlm/configure.in: Likewise.
1276 * gdbserver/configure.in: Likewise.
1278 Wed Aug 24 09:41:09 1994 J.T. Conklin (jtc@cygnus.com)
1280 * configure.in (i386-*-netware): Automatically configure nlm
1283 Tue Aug 23 17:51:13 1994 J.T. Conklin (jtc@cygnus.com)
1285 * nlm/gdbserve.c: conditionalize header file inclusion for either
1286 NetWare 4.0 or PIN targets.
1287 * nlm/i386.c: include appropriate header files.
1288 * nlm/prelude.c: define TERMINATE_BY_UNLOAD for NetWare 4.0
1291 Tue Aug 23 16:54:16 1994 Stu Grossman (grossman@cygnus.com)
1293 * nlm/ppc.c (set_step_traps clear_step_traps): Cleanups.
1294 * nlm/gdbserve.def: Autoload clib.
1296 Tue Aug 23 12:05:19 1994 Jim Kingdon (kingdon@cygnus.com)
1298 * breakpoint.c (condition_command): Call breakpoints_changed.
1300 * gdbtypes.h: Declare f77_create_literal_string_type and
1301 f77_create_literal_complex_type.
1302 * valops.c (f77_value_literal_string, f77_value_substring,
1303 f77_value_literal_complex): Use xmalloc not malloc.
1304 * valops.c (f77_value_literal_string, f77_value_substring):
1305 Make addr char * not CORE_ADDR.
1306 * value.h (struct value): Add new field literal_data of aligner union.
1307 (VALUE_LITERAL_DATA): Use it.
1308 * f-lang.h: Declare find_common_for_function.
1309 * value.h, valops.c: Split VALUE_SUBSTRING_START into memaddr and
1310 myaddr fields of a union. Don't overload it with the frame field
1311 (not sure this is necessary; I'm not sure what lval_* codes
1312 VALUE_SUBSTRING_* can be used with).
1314 Mon Aug 22 11:45:01 1994 Stan Shebs (shebs@andros.cygnus.com)
1316 * config/a29k/{a29k-kern.mt,a29k-udi.mt,a29k.mt,ultra3.mh,
1317 ultra3.mt}: Clean up comments, remove no-longer-used definitions.
1319 * rs6000-nat.c: Include libbfd.h again, needed until reference
1320 to bfd_cache_lookup is cleaned out.
1322 * config/i386/linux.mh (XM_CLIBS): Add -lm.
1324 Mon Aug 22 10:42:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1326 Work to reduce the interrupts-off duration when running in DOS.
1327 * ser-go32.c: (dos_async_ready): See if anything is in the buffer.
1328 (dos_async_rx): rewrite to unpack as many characters from the
1329 asynctsr as possible into a local buffer.
1331 Fri Aug 19 14:55:45 1994 Stan Shebs (shebs@andros.cygnus.com)
1333 Initial Fortran language support, adapted from work by Farooq Butt
1334 (fmbutt@engage.sps.mot.com).
1335 * Makefile.in: Add Fortran-related files and dependencies.
1336 * defs.h (language_fortran): New language enum.
1337 * language.h (_LANG_fortran): Define.
1338 (MAX_FORTRAN_DIMS): Define.
1339 * expression.h: Reformat to standard.
1340 (MULTI_F77_SUBSCRIPT, OP_F77_UNDETERMINED_ARGLIST,
1341 OP_F77_LITERAL_COMPLEX, OP_F77_SUBSTR): New expression opcodes.
1342 * gdbtypes.h (TYPE_CODE_COMPLEX, TYPE_CODE_LITERAL_COMPLEX,
1343 TYPE_CODE_LITERAL_STRING): New type codes.
1344 (type): New fields upper_bound_type and lower_bound_type.
1345 (TYPE_ARRAY_UPPER_BOUND_TYPE, TYPE_ARRAY_LOWER_BOUND_TYPE,
1346 TYPE_ARRAY_UPPER_BOUND_VALUE, TYPE_ARRAY_LOWER_BOUND_VALUE): New
1348 (builtin_type_f_character, etc): Declare.
1349 * value.h (VALUE_LITERAL_DATA, VALUE_SUBSTRING_START): Define.
1350 * f-exp.y: New file, Fortran expression grammar.
1351 * f-lang.c: New file, Fortran language support functions.
1352 * f-lang.h: New file, Fortran language support declarations.
1353 * f-typeprint.c: New file, Fortran type printing.
1354 * f-valprint.c: New file, Fortran value printing.
1355 * eval.c (evaluate_subexp): Add code for new expression opcodes,
1356 fix wording of error message.
1357 * gdbtypes.c (f77_create_literal_complex_type,
1358 f77_create_literal_string_type): New functions.
1359 * language.c (set_language_command): Add Fortran info.
1360 (calc_f77_array_dims): New function.
1361 * parse.c (length_of_subexp, prefixify_subexp): Add cases for new
1363 * symfile.c (deduce_language_from_filename): Recognize .f and .F
1364 as Fortran source files.
1365 * valops.c (f77_value_literal_string, f77_value_substring,
1366 f77_value_literal_complex): New functions.
1368 Fri Aug 19 13:35:01 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1370 * c-typeprint.c (c_print_type): Assume demangled arguments
1371 if a '(' is found in varstring, looking for ')' at the end of
1372 varstring did fail with demangled const member functions, which
1373 have a trailing `const'.
1374 * remote.c (get_offsets, putpkt): Change to `char' buffers,
1375 to avoid errors when compiling with DEC c89.
1376 (remote_wait): Cast to `char *' before passing buffer to
1377 fputs_filtered, to avoid errors when compiling with DEC c89.
1378 (remote_wait): Do not return inferior_pid by default, this
1379 statement is never reached, which causes warnings from some
1381 * stabsread.c (scan_file_globals): Ignore static minimal symbols.
1382 * symfile.c (load_command): If called with no argument, try
1383 to get the filename from the executable file.
1384 (generic_load): Remove check for NULL filename, it is done
1385 in load_command now.
1387 Fri Aug 19 00:40:55 1994 Jeff Law (law@snake.cs.utah.edu)
1389 * hppa-tdep.c (skip_trampoline_code): Revert incorrect change
1390 from June 2, 1994 (what was I thinking?!?). Fix it right this
1393 Thu Aug 18 17:01:35 1994 J.T. Conklin (jtc@rtl.cygnus.com)
1395 * nlm/i386.c, nlm/i386.h: New files that contain i386 specific code.
1397 Thu Aug 18 14:39:46 1994 Stan Shebs (shebs@andros.cygnus.com)
1399 * README: Grammar improvements, clarifications, updates.
1401 Wed Aug 17 23:08:53 1994 Stu Grossman (grossman@cygnus.com)
1403 * Makefile.in (TARGET_FLAGS_TO_PASS): Pass down LD_FOR_TARGET and
1404 NLMCONV_FOR_TARGET. (SUBDIRS): Add nlm target.
1405 * configure.in (powerpc-*-netware*): Automatically configure nlm
1407 * nlm/Makefile.in: Add {CC NLMCONV LD}_FOR_TARGET. Remove alpha
1408 specific stuff. Make things more configurable.
1409 * nlm/configure.in: Add powerpc-*-netware* target. Use
1410 gdbserve.mt/cpu.c/cpu.h for target stuff. Get rid of tm/xm/nm.h
1412 * nlm/gdbserve.c: Move Alpha specific stuff into other files.
1413 Remove lots of architecture-specific stuff.
1414 * nlm/gdbserve.def: Add new imports.
1415 * nlm/ppc.c, nlm/ppc.h: New files that contain PowerPC specific code.
1416 * nlm/prelude.c: Don't include libhooks.h, get rid of call to
1418 * nlm/prelude.o: What was this doing here?
1419 * config/alpha/gdbserve.mt: Defs for alpha nlm stub.
1420 * config/powerpc/gdbserve.mt: Defs for PowerPC nlm stub.
1421 * config/powerpc/ppc-nw.mt: Defs for PowerPC target for GDB.
1422 * config/powerpc/tm-ppc-nw.h: Ditto.
1424 * nlmstub.def: New file, contains imports for 386 nlm stub.
1426 Wed Aug 17 23:17:33 1994 Rob Savoye (rob@darkstar.cygnus.com)
1428 * remote-pa.c: New file for HPPA embedded support. Currently it's
1430 * config/pa/hppabsd.mt,hppahpux.mt,hppaosf.mt: User remote-pa.c.
1432 Wed Aug 17 13:19:52 1994 Stan Shebs (shebs@andros.cygnus.com)
1434 * config/m68k/tm-delta68.h (EXTRACT_RETURN_VALUE,
1435 STORE_RETURN_VALUE): Define to use %a0 for pointers.
1437 Wed Aug 17 07:43:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1439 * remote-mips.c: Remove unused declaration of mips_load.
1441 Tue Aug 16 16:45:34 1994 Stan Shebs (shebs@andros.cygnus.com)
1443 * coffread.c: General cleanup, and support for section offsets.
1444 (time.h, sys/types.h, libbfd.h): Don't include.
1445 (cur_src_start_addr, cur_src_end_addr): Rename to
1446 current_source_start_addr, current_source_end_addr.
1447 (nlist_stream_global): Remove.
1448 (nlist_bfd_global): New global variable.
1449 (coff_symfile_read): Remove code that gets and uses fileno()
1451 (read_coff_symtab, enter_linenos, process_coff_symbol): Add
1452 section_offsets parameter, add text/data section offset to
1453 appropriate symbols' values.
1454 (read_one_sym): Use bfd_read instead of fread.
1455 (init_stringtab, init_lineno): Change first parameter to a bfd,
1456 use bfd routines instead of raw I/O.
1458 Tue Aug 16 15:24:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1460 * symtab.c (decode_line_1): If funfirstline and we get a
1461 non-LOC_BLOCK symbol (e.g. variable or type), then error().
1463 * Makefile.in (TARFILES, NONSRC, SFILES_STAND, SFILES_KGDB):
1465 (TAGFILES_NO_SRCDIR): Remove ALLPARAM.
1466 (HFILES_NO_SRCDIR): Remove all files in config sub-directory.
1467 (TAGS): Also pass result of find on config sub-directory to etags.
1468 (ALLPARAM): Remove; now unused.
1470 Sun Aug 14 13:05:26 1994 Fred Fish (fnf@cygnus.com)
1472 * Makefile.in (VERSION): Bump to 4.13.1
1473 * NEWS, README: Update to match gdb 4.13 release version.
1475 Sat Aug 13 08:22:50 1994 Fred Fish (fnf@cygnus.com)
1477 Harris CX/UX support, from Bob Rusk (rrusk@mail.csd.harris.com).
1478 * cxux-nat.c: Remove dangling #else block.
1479 (m88k_harris_core_register_addr): New function.
1481 * environ.c (init_environ): If no environment, do nothing.
1483 Fri Aug 12 15:52:37 1994 Stu Grossman (grossman@cygnus.com)
1485 * remote.c (remote_wait): Return inferior_pid instead of 0 for
1488 Fri Aug 12 11:47:10 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1490 * sparclite/aload.c (sys_error, error): Use vfprintf for variable
1493 Thu Aug 11 04:06:42 1994 Doug Evans (dje@canuck.cygnus.com)
1495 * defs.h (concat, basename, buildargv, freeargv, strerrno, strsigno,
1496 errno_max, signo_max, strtoerrno, strtosigno): Delete.
1497 Include "libiberty.h" instead.
1499 Wed Aug 10 13:23:47 1994 Rick Sladkey (jrs@world.std.com)
1501 * i386v-nat.c (i386_insert_nonaligned_watchpoint):
1502 add additional argument specifying raw address to permit
1503 proper release of debug registers.
1504 (i386_insert_watchpoint, i386_insert_aligned_watchpoint):
1507 Wed Aug 10 16:13:45 1994 Stu Grossman (grossman@cygnus.com)
1509 * defs.h, top.c: Use `extern' in declarations of GUI hooks, and
1510 define them in top.c. Add comments to the hooks.
1512 Wed Aug 10 15:57:43 1994 Doug Evans (dje@canuck.cygnus.com)
1514 * remote-sim.c (gdbsim_ops): Set `to_insert_breakpoint' and
1515 `to_remove_breakpoint' fields.
1517 Wed Aug 10 15:46:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1519 * infcmd.c (run_command): Remove comment suggesting using
1520 target_has_execution instead of inferior_pid.
1522 Wed Aug 10 10:33:20 1994 Kung Hsu (kung@mexican.cygnus.com)
1524 * remote-mips.c (mips_open): add code to handle baud rate.
1526 Tue Aug 9 09:44:42 1994 Stu Grossman (grossman@cygnus.com)
1528 * infrun.c (wait_for_inferior): Call target_resume() upon
1529 detection of new processes.
1531 * procfs.c (create_procinfo): Return pointer to new procinfo
1533 * (do_detach): Spacing & formatting cleanup.
1534 * (procfs_wait): Move wait_again label to ensure that we really
1535 wait again. On exit from fork, release new child from gdbs'
1537 * (procfs_set_sproc_trap): Enable trapping of fork and vfork.
1539 Mon Aug 8 15:09:32 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1541 * i386-nlmstub.c (handle_exception): Wait until the thread has
1542 been started before killing the NLM by pointing the PC at
1545 Sat Aug 6 22:27:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1547 * config/mips/tm-irix5.h (IN_SIGTRAMP): Redefine for Irix 5,
1548 Irix 5 has a standard _sigtramp signal handler.
1549 * irix5-nat.c (solib_add): Get rid of sigtramp_address handling,
1550 it is not needed for a standard _sigtramp signal handler.
1551 Add shared library sections to the section table of the target
1552 before adding the symbols.
1553 * mips-tdep.c (mips_skip_prologue): Do not skip load immediate
1554 instructions that do not prepare a stack adjustment.
1555 * regex.c (SIGN_EXTEND_CHAR): Update to emacs-19.25 definition,
1556 which does the right thing on machines where `char' is unsigned.
1558 Fri Aug 5 17:50:59 1994 Stu Grossman (grossman@cygnus.com)
1560 * remote.c (remote_open): Move setting of inferior_pid prior to
1561 call to remote_start_remote. Also use unique value for pid to
1562 avoid confusion with read_register_pid & friends.
1563 * (remote_wait): Return inferior_pid instead of 0 in all cases.
1565 Fri Aug 5 12:23:02 1994 Stan Shebs (shebs@andros.cygnus.com)
1567 * dwarfread.c (bfd.h): Don't include.
1569 Fri Aug 5 09:08:34 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1571 * i386-nlmstub.c (handle_exception): Point the PC at _exit() to
1572 kill the program being debugged. KillMe(), the undocumented
1573 call intended for this purpose, causes the server to hang.
1575 Thu Aug 4 16:26:06 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1577 * remote.c (read_frame): Calculate run length encoded checksum
1579 * config/sh/stub.c: New file.
1581 Thu Aug 4 14:34:12 1994 Stu Grossman (grossman@cygnus.com)
1583 * target.c (find_default_run_target): Make sure to_can_run is set
1586 Thu Aug 4 11:46:27 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1588 * TODO: Remove note about fast watchpoints and remove obsolete
1591 Thu Aug 4 11:08:03 1994 Stan Shebs (shebs@andros.cygnus.com)
1593 * config/i386/xm-i386v4.h, config/m68k/xm-m68kv4.h,
1594 config/sparc/xm-sun4sol2.h (NORETURN): Don't define.
1595 * config/m88k/tm-cxux.h (ARCH_NUM_REGS): Undefine before defining.
1597 Thu Aug 4 10:26:36 1994 Stu Grossman (grossman@rtl.cygnus.com)
1599 * target.c (add_target): Don't call clean_target on target
1601 * (unpush_target): Test for to_close being set before calling.
1602 * (target_xfer_memory, target_info): Check for to_has_memory
1603 before playing with memory.
1605 * remote.c (remote_open): Set inferior_pid to make kill command
1607 * inflow.c (kill_command): Revert change of Aug 2. Use
1608 inferior_pid to determine whether to print out "The program is not
1609 being run." message.
1611 Thu Aug 4 07:55:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1613 * config/i386/i386m3.mh (NAT_CLIBS): Add -lmachid and -lnetname.
1614 * m3-nat.c, config/nm-m3.h: #if 0 REQUEST_QUIT stuff.
1615 * m3-nat.c: Pass argument to return_to_top_level.
1616 Declare m3_kill_inferior before use.
1617 (port_chain_insert): In "can't happen" case, abort rather than
1618 setting `mid' to large decimal constant (which gcc warns about).
1619 (get_thread_name): Use cast to convert const char * to char *.
1620 (add_mach_specific_commands): #if 0 "thread break" command.
1621 (m3_trace_him): Call push_target.
1622 (mach_really_wait): New argument pid; remove unused
1624 (intercept_exec_calls): Call target_terminal_init and
1625 target_terminal_inferior once the child execs.
1626 * infrun.c (proceed): Pass argument to PREPARE_TO_PROCEED.
1628 Wed Aug 3 22:41:13 1994 Tom Lord (lord@x1.cygnus.com)
1630 * procfs.c (procfs_mourn_inferior): don't dereference the
1631 procinfo pointer after it has been freed.
1633 Wed Aug 3 12:05:13 1994 Stan Shebs (shebs@andros.cygnus.com)
1635 * breakpoint.c (breakpoint_1): Improve pluralization in display
1636 of breakpoint hit counts.
1638 * language.h (struct language_defn): Remove unused field
1640 (longest_float): Remove, no longer used.
1641 * language.c (unknown_language_defn, auto_language_defn,
1642 local_language_defn): Remove init of la_longest_float field.
1643 * c-lang.c (c_language_defn, cplus_language_defn,
1644 asm_language_defn): Ditto.
1645 * ch-lang.c (chill_language_defn): Ditto.
1646 * m2-lang.c (m2_language_defn): Ditto.
1648 Tue Aug 2 10:58:34 1994 Stan Shebs (shebs@andros.cygnus.com)
1650 * defs.h (bfd_read, bfd_seek): Remove declarations.
1651 * os9kread.c, rs6000-nat.c (libbfd.h): Don't include.
1653 Tue Aug 2 09:50:50 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1655 * inflow.c (kill_command): Fix a bug which prevented target
1656 programs to be killed.
1658 Mon Aug 1 18:48:47 1994 Stan Shebs (shebs@andros.cygnus.com)
1660 * defs.h: Change two-line declarations to one-line form.
1661 (NORETURN): Define as "volatile" only for older GCCs.
1662 (ATTR_NORETURN): Define for newer GCCs.
1663 * procfs.c (proc_init_failed): Add ATTR_NORETURN to declaration.
1665 Mon Aug 1 16:43:24 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1667 * breakpoint.c (mention), main.c (fputs_unfiltered): Add comments.
1668 * breakpoint.c (delete_breakpoint, enable_breakpoint,
1669 disable_breakpoint): Don't call breakpoints_changed; it is now
1670 called via the *_breakpoint_hook functions.
1671 * annotate.c (_initialize_annotate, breakpoint_changed): New functions.
1673 Mon Aug 1 13:38:04 1994 Kung Hsu (kung@mexican.cygnus.com)
1675 * stabsread.c (read_type): Fix a bug in enum size calculation.
1677 Mon Aug 1 01:36:13 1994 Jeff Law (law@snake.cs.utah.edu)
1679 * hppa-tdep.c (compare_unwind_entries): Add "const" to both
1680 argument types to shut up GCC.
1682 * hppa-tdep.c (saved_pc_after_call): If the saved PC is in a
1683 linker stub, then return the address the stub will return to.
1684 (frame_saved_pc): Correctly restart the search for the saved
1685 pc when a linker stub is encountered.
1687 * hppa-tdep.c (inst_saves_gr): Handle 16 and 8 bit instruction
1688 register stores emitted by the version 9 HP compilers.
1689 (inst_saves_fr): Relax test for a specific base register (%r1);
1690 this avoids losing with the version 9 HP compilers.
1691 (skip_prologue): Try to skip argument stores emitted by the HP
1692 compilers. It's not perfect, but it's better than before.
1694 Fri Jul 29 23:20:30 1994 Stu Grossman (grossman@cygnus.com)
1696 * findvar.c (write_pc write_pc_pid): Remove casts to long when
1697 calling write_register_pid.
1698 * (write_register_pid): Add prototype.
1700 Fri Jul 29 21:56:23 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1702 * remote.c (read_frame): Split readchar/checksum calculation into
1703 two parts since evaluation order is undefined.
1705 Fri Jul 29 13:46:08 1994 Fred Fish (fnf@cygnus.com)
1707 From Kevin A. Buettner (kev@cujo.geg.mot.com).
1708 * Makefile.in (coredep.o): Add inferior.h as dependency.
1709 * inflow.c: Add F_SETOWN to list of defines to check
1710 around code that uses F_SETOWN.
1712 Fri Jul 29 09:59:05 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1714 * Makefile.in (CC_FOR_TARGET, CXX_FOR_TARGET): If using newlib,
1715 set the -L and -B directory prefixes so we can link with it.
1717 Thu Jul 28 14:37:36 1994 Stu Grossman (grossman@cygnus.com)
1719 * Makefile.in (INSTALLED_LIBS, CLIBS, DEPFILES): Add support for
1720 --enable-xxx configure option by adding ENABLE_{CLIBS DEPFILES}
1723 * General hackery to support alternate user-interface.
1724 * breakpoint.c (mention, delete_breakpoint, enable_breakpoint,
1725 disable_breakpoint): Call hooks for alternate user-interface.
1726 * defs.h: Add declarations for alternate user-interface hooks.
1727 * main.c (main): Add --nw (and --nowindows) options to disable
1729 * (near call to command_loop): Call command_loop_hook if set.
1730 * (fputs_unfiltered): Call fputs_unfiltered_hook if set.
1731 * stack.c: Call print_frame_info_listing_hook if set.
1732 * top.c (gdb_init): Initialize targets.c and utils.c prior to
1733 other files to make sure that calls to error and warning will
1734 work. Call init_ui_hook after everything else.
1735 * utils.c (query): Call query_hook if set.
1736 * (gdb_flush): Call flush_hook if set.
1737 * Change _initialize_utils to initialize_utils cuz we don't use
1738 automatic initialization of utils.c anymore.
1740 * Support for TK GUI.
1741 * Makefile.in: Add rule for gdbtk.o.
1742 * configure.in: Add support for --enable-gdbtk.
1743 * gdbtk.c: New file. Contains support routines for TK interface.
1744 * gdbtk.tcl: New file. Implements GUI policy.
1746 * remote.c: Get rid of #ifdef DONT_USE_REMOTE. It's no longer
1749 Thu Jul 28 14:52:01 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1751 * Makefile.in (CC_FOR_TARGET, CXX_FOR_TARGET): Use newlib if it is
1752 there and we are using the gcc from the tree.
1753 (LD_FOR_TARGET): Look for ld in ../ld/ld.new.
1755 Thu Jul 28 10:43:36 1994 Fred Fish (fnf@cygnus.com)
1757 * Makefile.in (annotate.o): Add dependencies.
1759 Wed Jul 27 14:34:42 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1761 * sparclite/aload.c: Added new -q (quiet) option.
1762 return 0 exit status if file was successfully downloaded.
1764 * nlm/gdbserve.c: merge in command line argument parsing changes
1765 and bug fixes made to i386-nlmstub.c.
1767 * i386-nlmstub.c: The returnLength field must be initialized
1768 before portConfig is passed to AIOGetPortConfiguration.
1769 Compare command line arguments with strnicmp(); args are
1770 case insensitive on netware.
1772 Wed Jul 27 09:24:19 1994 Fred Fish (fnf@cygnus.com)
1774 * Makefile.in (DISTSTUFF): Add definition.
1775 (diststuff): Add for new distribution support.
1776 (gdb.tar.Z, make-proto-gdb.dir, setup-to-dist,
1777 gdb-$(VERSION).tar.Z, make-proto-gdb-1, make-proto-testsuite.dir):
1778 Remove old distribution building rules, now uses standard
1779 distribution support in parent directory Makefile.in.
1781 Tue Jul 26 14:15:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1783 * target.c (push_target): Cast result from xmalloc.
1785 Tue Jul 26 18:20:46 1994 Paul Flinders (ptf@smee)
1787 * elfread.c (elf_symtab_read): Discard compiler labels generated
1788 by the Solaris 2.1/Intel SunPro compiler.
1790 Mon Jul 25 18:19:24 1994 Stu Grossman (grossman@cygnus.com)
1792 * target.c (nomemory): Fix prototype and routine to take correct
1795 Mon Jul 25 15:38:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1797 * Makefile.in (clean): Remove libgdb-files.
1799 Mon Jul 25 11:50:57 1994 Stan Shebs (shebs@andros.cygnus.com)
1801 * coredep.c: Include inferior.h.
1803 Mon Jul 25 11:36:02 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1805 * i386-nlmstub.c: Add support for NODE, PORT and BAUD command
1808 Sat Jul 23 14:36:09 1994 Stan Shebs (shebs@andros.cygnus.com)
1810 * symfile.c (deduce_language_from_filename): Recognize .S as asm,
1811 .cp as C++, alphabetize better.
1813 * breakpoint.c (ignore, condition): Move usage note into body of
1814 help text, so first line can be one-line summary.
1816 Sat Jul 23 00:58:15 1994 Stu Grossman (grossman@cygnus.com)
1818 * target.c (unpush_target): Fix handling of removal of top target.
1820 Fri Jul 22 17:30:39 1994 Stu Grossman (grossman@cygnus.com)
1822 * Makefile.in: Add stuff to build nlmstub.
1823 * Add rule for annotate.o to keep Sun make happy.
1824 * configure.in: Add config for powerpc/Netware.
1826 * partial-stab.h (near N_SO): Don't call START_PSYMTAB with null
1827 filename. This speeds up handling of trailing N_SO stabs (they
1828 mark the end of a .o file).
1830 * target.c, target.h: Change the way pushing and popping of
1831 targets work to support target overlays and inheritance.
1832 * corelow.c, hppa-tdep.c, inflow.c, remote-nindy.c, utils.c:
1833 Fixup references to current_target, due to previous changes.
1835 * config/i386/tm-i386nw.h: Enable longjmp support. More work is
1836 needed to get the address of longjmp out of the target.
1838 Tue Jul 19 13:25:06 1994 Stan Shebs (shebs@andros.cygnus.com)
1840 * main.c: Include <ctype.h>.
1842 Mon Jul 18 15:32:17 1994 Kung Hsu (kung@mexican.cygnus.com)
1844 * remote-mips.c (mips_readchar): Fix a bug in checking <IDT>
1847 Mon Jul 18 14:26:35 1994 Stan Shebs (shebs@andros.cygnus.com)
1849 * solib.c (look_for_base): Don't deref exec_bfd if NULL.
1851 Sun Jul 17 15:38:36 1994 Fred Fish (fnf@cygnus.com)
1853 * Makefile.in (VERSION): Bump to 4.12.4.
1855 Sun Jul 17 12:20:35 1994 Stan Shebs (shebs@andros.cygnus.com)
1857 Harris CX/UX support, from Bob Rusk (rrusk@mail.csd.harris.com).
1858 * configure.in (m88*-harris-cxux*): New configuration.
1859 * cxux-nat.c, config/m88k/cxux.mh, config/m88k/cxux.mt,
1860 config/m88k/xm-cxux.h, config/m88k/tm-cxux.h, config/m88k/nm-cxux.h:
1862 * config/m88k/tm-m88k.h: Add comment about Harris OS.
1863 (TARGET_WRITE_PC): Pass pid through to register writers.
1865 * configure.in (m68*): Put vendor-only-specified host configs
1866 after vendor-and-os-specified configs.
1867 (m68*-atari-sysv4*, m68*-cbm-sysv4*): Replace with m68*-*-sysv4.
1869 * config/m88k/delta88.mh (MUNCH_DEFINE): Remove.
1870 * config/m88k/delta88.mt, config/m88k/delta88v4.mh: Format
1873 Sat Jul 16 23:39:17 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1875 * elfread.c (elf_symtab_read): Handle error return from
1876 bfd_get_dynamic_symtab_upper_bound gracefully.
1878 Sat Jul 16 14:43:17 1994 Stan Shebs (shebs@andros.cygnus.com)
1880 * inferior.h (ARCH_NUM_REGS): New macro, actual number of
1881 registers in use by the inferior.
1882 * coredep.c (fetch_core_registers, register_addr): Use it.
1883 * findvar.c (registers_changed, registers_fetched,
1884 read_register_bytes): Ditto.
1885 * infcmd.c (do_registers_info, registers_info): Ditto.
1886 * infptrace.c (fetch_inferior_registers,
1887 store_inferior_registers): Ditto.
1888 * stack.c (frame_info): Ditto.
1890 * coredep.c (CORE_REGISTER_ADDR): New macro.
1891 (fetch_core_registers): Use it.
1893 * breakpoint.c (ignore, condition): Add usage notes to help strings.
1894 * symfile.c (add-symbol-file): Add usage note to help string.
1895 (add_shared_symbol_files_command): New command.
1898 * inferior.h (read_pc_pid): Declare.
1899 * breakpoint.c (watchpoint_check): Cache breakpoint in local
1900 variable b, remove unused variable other_type_used.
1901 * main.c (inferior.h, call-cmds.h): Include.
1902 (gdb_init): Declare.
1903 * remote.c (remote_wait): Return 0 by default.
1905 Fri Jul 15 16:43:33 1994 Stan Shebs (shebs@andros.cygnus.com)
1907 Stop printing at null char option, from Oliver Meyer
1908 (omeyer@i3.informatik.rwth-aachen.de).
1909 * valprint.h, valprint.c (stop_print_at_null): New global.
1910 * valprint.c (_initialize_valprint): New print set subcommand
1912 * c-valprint.c (c_val_print): If stop_print_at_null is on, and
1913 printing a char array, adjust the number of chars to print.
1915 Fri Jul 15 14:33:40 1994 Stan Shebs (shebs@andros.cygnus.com)
1917 From Kevin A. Buettner (kev@cujo.geg.mot.com).
1918 * m88k-tdep.c (examine_prologue): Modified to handle prologues for
1919 pic code in addition to prologues where an instruction from the
1920 prologue gets moved into the delay slot of a branch instruction
1921 immediately following the prologue. A table of potential prologue
1922 instructions (prologue_insn_tbl) is now used for picking apart a
1924 (frame_find_saved_regs): Changed the way in which limit gets set
1925 so that the delay slot of branch instructions immediately
1926 following the prologue gets examined.
1927 (pushed_size, store_parm_word, store_parm, push_parameters,
1928 collect_returned_value): Deleted.
1930 Fri Jul 15 01:06:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1932 * infrun.c (wait_for_inferior): Handle stepping into leaf
1933 functions whose prologue consists of gp loading code only.
1935 Thu Jul 14 14:22:12 1994 Stan Shebs (shebs@andros.cygnus.com)
1937 * dbxread.c: Don't include libbfd.h.
1938 * dwarfread.c, elfread.c somread.c: Don't include libbfd.h,
1939 <time.h>, or <sys/types.h>.
1940 * elfread.c (elf_symfile_read): Use only standard BFD functions to
1941 collect information about the stab and stab string sections.
1943 Thu Jul 14 13:17:39 1994 Kung Hsu (kung@x1.cygnus.com)
1945 * stabsread.c (read_huge_number): handle large unsigned number
1946 for stabs generated by os9k C compiler.
1948 Wed Jul 13 18:58:15 1994 Stan Shebs (shebs@andros.cygnus.com)
1950 Breakpoint hit counts, from Bob Rusk (rrusk@mail.csd.harris.com).
1951 * breakpoint.h (hit_count): New breakpoint field.
1952 * breakpoint.c (show_breakpoint_hit_counts): New variable.
1953 (clear_breakpoint_hit_counts): New function.
1954 (bpstat_stop_status): Increment the hit count.
1955 (breakpoint_1): Display the hit count.
1956 * infcmd.c (run_command): Reset breakpoint hit counts.
1957 * target.c (generic_mourn_inferior): Don't clear ignore counts if
1958 displaying hit counts.
1960 Tue Jul 12 12:23:15 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1962 * elfread.c (elf_symfile_read): Unconditionally add dynamic
1963 symbols for all symbol files. Makes skipping over the
1964 trampoline code work when stepping from a function in a shared
1965 library into a function in a different shared library for Irix 5.
1966 Other ELF targets do not have enough information in their
1967 dynamic symbol tables to make this work.
1968 (elf_symtab_read): Relocate mst_solib_trampoline address.
1970 Mon Jul 11 16:38:49 1994 Stan Shebs (shebs@andros.cygnus.com)
1972 Atari support, from Uwe Seimet (seimet@chemie.uni-kl.de).
1973 * configure.in (m68*-atari-sysv4*): New configuration.
1974 (m68*-cbm-sysv4*): Use m68kv4 instead of amix.
1975 * m68k-tdep.c (R_PS): Define as R_SR if necessary.
1976 * config/m68k/m68kv4.mh, config/m68k/m68kv4.mt,
1977 config/m68k/tm-m68kv4.h, config/m68k/xm-m68kv4.h: New files.
1978 * config/m68k/amix.mh, config/m68k/amix.mt,
1979 config/m68k/tm-amix.h, config/m68k/xm-amix.h: Removed, superseded
1982 Sat Jul 9 16:28:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1984 * symtab.c (find_function_start_sal): New function to find
1985 the start of a function from a function symbol.
1986 (decode_line_1, decode_line_2): Use it instead of open coded
1987 partial copies of the code.
1988 (list_symbols): Quote symbol name before passing it to
1989 break_command to enable proper handling of mangled symbols.
1991 Wed Jul 6 20:22:07 1994 Per Bothner (bothner@kalessin.cygnus.com)
1993 * ch-exp.y (match_simple_name_string): Don't lower-case here.
1994 * ch-exp.y (yylex): First try name lookup using exact name
1995 typed by user; if that fails, try lower-cased name.
1997 Wed Jul 6 00:48:57 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1999 * dbxread.c, elfread.c, mipsread.c, nlmread.c, os9kread.c:
2000 Move "no debugging symbols found" test to symfile.c.
2001 * symfile.c (syms_from_objfile, reread_symbols): Add
2002 "no debugging symbols found" test.
2003 * coffread.c (init_stringtab): Handle stripped files with a
2004 stringtab offset of zero gracefully.
2005 * osfsolib.c (solib_create_inferior_hook): Use DYNAMIC flag from
2006 BFD instead of stop_pc heuristic to determine if it is a dynamically
2008 * procfs.c (wait_fd): Handle ENOENT error return from PIOCWSTOP
2009 ioctl, it indicates that the process has exited.
2011 Mon Jul 4 19:28:56 1994 Jeff Law (law@snake.cs.utah.edu)
2013 * hppa-tdep.c (read_unwind_info): ELF unwind information is in the
2014 .PARISC.unwind section now.
2016 Mon Jul 4 17:06:26 1994 Stan Shebs (shebs@andros.cygnus.com)
2018 * breakpoint.c (mention): Always show breakpoint address if no
2021 Sat Jul 2 01:51:33 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2023 * solib.c (bfd_lookup_symbol, look_for_base): Reinstate to reenable
2024 handling of shared libraries for non-ELF executables, but only if
2025 HANDLE_SVR4_EXEC_EMULATORS is defined.
2026 (locate_base): Try to find debug_base in the dynamic linker
2027 for non-ELF executables if HANDLE_SVR4_EXEC_EMULATORS is defined.
2028 * config/sparc/tm-sun4sol2.h (HANDLE_SVR4_EXEC_EMULATORS):
2029 Define to enable handling of shared libraries for a.out executables,
2030 run under Solaris BCP.
2032 Thu Jun 30 13:59:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2034 * infrun.c (wait_for_inferior): Print "Program exited normally"
2035 regardless of batch_mode.
2036 * defs.h, top.c (batch_mode): Removed.
2038 Wed Jun 29 18:53:36 1994 Stan Shebs (shebs@andros.cygnus.com)
2040 * Makefile.in (dcache_h): Remove redundant definition.
2041 (init.c): Add a comment.
2042 (top.c): Remove explicit compile action.
2043 * breakpoint.c (mention): Share code indicating location of
2044 break/watchpoints, don't print address if addressprint is off.
2045 * breakpoint.c, c-typeprint.c, c-valprint.c, energize.c, symtab.h
2046 (demangle): Remove redundant declarations.
2047 * eval.c: Remove redundant function declarations.
2048 * objfiles.h: Cosmetic and grammatical improvements.
2049 * TODO: Various updates.
2051 * remote-mips.c: Replace all \r chars with \015.
2052 (mips_receive_header): Display control characters readably.
2053 (mips_xfer_memory): Add a simple progress display.
2055 Wed Jun 29 13:11:45 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
2057 * remote-e7000.c (e7000_open): Don't try a tcp open if we're
2059 * remote-hms.c (flush): New function.
2060 (expect): Get edge case right.
2061 (hms_read_inferior_memory): Be more tolerant of line noise.
2063 Tue Jun 28 14:17:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2065 * configure.in: Use i386m3.mh and i386m3.mt as names of host and
2066 target files, not non-existent mach3.mh and mach3.mt.
2068 Wed Jun 29 00:26:17 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2070 * dbxread.c (dbx_symfile_read): Unconditionally add dynamic
2071 symbols for all symbol files. Makes skipping over the
2072 trampoline code work when stepping from a function in a shared
2073 library into a function in a different shared library.
2074 (read_dbx_dynamic_symtab): Relocate mst_solib_trampoline address.
2076 Tue Jun 28 15:28:01 1994 Stu Grossman (grossman@cygnus.com)
2078 * dbxread.c, partial-stab.h (near N_SO): SO stabs with blank
2079 names mean end of .o file.
2080 * infrun.c (wait_for_inferior): Clean up multi-thread logic near
2081 top of routine. Handle new thread notification cleanly.
2082 * lynx-nat.c (child_wait): General cleanups, handle new LynxOS
2083 thread notification scheme.
2084 * (child_resume): General cleanups, handle resumption of all
2087 Mon Jun 27 09:57:23 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
2089 * ser-go32.c: Rewrite to run under windows.
2090 * ser-e7kpc.c: New file to support the E7000 with the PC ISA
2092 * serial.c (serial_open): Notice device "pc".
2093 * remote-e7000.c: Fix copyright date.
2094 (expect): Compare \n and \r the same.
2095 (e7000_open): Allow pc as a serial port
2096 * sh/sh.mt: Add ser-e7kpc.
2097 * h8300/h8300hms.mt: Add ser-e7kpc.
2098 * main.c (proc_wait): Don't wait if using go32.
2100 Mon Jun 27 00:35:51 1994 Jeff Law (law@snake.cs.utah.edu)
2102 * somread.c: Simplify by using stabsect_build_psymtabs.
2103 * dbxread.c (stabsect_build_psymtabs): New argument "text_name"
2104 corresponding to the name of the text section. All references
2106 (somstab_build_psymtabs): Delete function, no longer needed.
2108 Sun Jun 26 23:54:08 1994 Jeff Law (law@snake.cs.utah.edu)
2110 * somread.c: Renamed from paread.c. Changed function names and
2111 comments to reflect that this file deals with SOM (an object file
2112 format), rather than the PA (a cpu).
2113 (Makefile.in): Chaned appropriately.
2114 (config/pa/hppabsd.mh, config/pa/hppahpux.mh): Likewise.
2115 * dbxread.c (somstab_build_psymtabs): Renamed from
2116 pastab_build_psymtabs.
2118 Fri Jun 24 08:15:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2120 * core-sol2.c: New file to handle ELF and BCP core file flavours.
2121 * config/sparc/sun4sol2.mh (NATDEPFILES): Use it instead of
2123 * Makefile.in: Updated for core-sol2.c.
2124 * README: Add notes about SPARCworks cc under Solaris 2.x,
2125 from Casper H.S. Dik (casper@fwi.uva.nl).
2126 * config/mips/xm-makeva.h: Removed, no longer necessary.
2127 * Makefile.in, config/mips/xm-irix3.h, config/mips/xm-irix5.h,
2128 config/mips/xm-mips.h, config/mips/xm-news-mips.h,
2129 config/mips/xm-riscos.h: Remove references to xm-makeva.h
2131 Wed Jun 22 17:48:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2133 * gdba.el: Put program input and output in a separate buffer.
2135 Wed Jun 22 16:54:15 1994 Fred Fish (fnf@cygnus.com)
2137 * energize-patches, main.c (main), top.c (gdb_init, pwd_command),
2138 top.h: Change all occurances of dirbuf to gdb_dirbuf. Collides
2139 with global variable of same name in libnsl.so on UnixWare.
2141 Wed Jun 22 14:40:52 1994 Kung Hsu (kung@mexican.cygnus.com)
2143 * symtab.c (decode_line_1): fix a bug in dealing with '<>'
2144 embedded in template name.
2146 Tue Jun 21 14:06:46 1994 Kung Hsu (kung@mexican.cygnus.com)
2148 * config/i386/nm-linux.h: change calling convention of
2149 TARGET_CAN_USE_HARDWARE_WATCHPOINT() and
2150 target_insert_watchpoint() and
2151 target_remove_watchpoint().
2153 * config/mips/tm-mips64.h: define FORCE_LONG_LONG to force LONGEST
2154 to be long long in gdb.
2155 * config/mips/tm-bigmips.h: ditto.
2157 Mon Jun 20 23:54:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2159 * c-lang.c (asm_language_defn): New definitions for language_asm,
2160 mostly copied from c_language_defn, to avoid warnings when
2161 switching between c and asm stack frames.
2163 Mon Jun 20 13:51:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2165 * mdebugread.c (parse_symbol): Don't call ecoff_swap_tir_in or
2166 ecoff_swap_rndx_in directly; use the debug_swap pointer instead.
2167 (upgrade_type, handle_psymbol_enumerators): Likewise.
2168 (has_opaque_xref, cross_ref): Likewise.
2169 (elfmdebug_build_psymtabs): Call swap->read_debug_info to read
2170 debugging information, rather than doing it here.
2171 * mipsread.c (mipscoff_symfile_read): Call read_debug_info entry
2172 point in ecoff_debug_swap backend structure, rather than calling
2173 ecoff_slurp_symbolic_info directly.
2175 Fri Jun 17 20:58:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2177 * breakpoint.c: Include annotate.h. Call annotate_field rather
2178 than printing annotation directly.
2180 * main.c: Include string.h.
2182 Thu Jun 16 14:41:37 1994 Stan Shebs (shebs@andros.cygnus.com)
2184 * fork-child.c (startup_inferior) [STARTUP_INFERIOR]: If defined,
2185 call it instead of doing normal loop.
2186 * infcmd.c (attach_command): Don't call wait_for_inferior if
2188 * infrun.c (proceed) [PREPARE_TO_PROCEED]: If defined, call
2189 hook that can decide whether to step over the next breakpoint.
2190 * utils.c (wrap_here): Abort if wrap_buffer not allocated.
2191 (request_quit) [REQUEST_QUIT]: If defined, call it instead of
2194 * configure.in: Improve sorting/formatting of hosts and targets.
2195 (i[34]86-*-mach3*, i[34]86-*-osf1mk*, mips-*-mach3*,
2196 m88*-*-mach3*, ns32k-*-mach3*): Recognize.
2197 * Makefile.in (stop-gdb): New target.
2198 * stop-gdb.c: New file, utility to get attention of waiting GDBs
2201 Wed Jun 15 00:41:03 1994 Tom Lord (lord@rtl.cygnus.com)
2203 * top.c (gdb_init): Init current_directory in gdb_init. Probably
2204 the identical initialization can be deleted from main.c, but i
2205 haven't done so just in case.
2207 Tue Jun 14 17:24:41 1994 Tom Lord (lord@x1.cygnus.com)
2209 * gdba.el: Added menu windows and slightly improved window
2210 handling to gdba.el. Fixed numerous minor bugs that were causing
2211 emacs and gdb to fall out of sync.
2213 Tue Jun 14 16:18:44 1994 Kung Hsu (kung@mexican.cygnus.com)
2215 * breakpoint.c: annotate changes lost at merge, put back in.
2217 Mon Jun 13 17:28:50 1994 Stan Shebs (shebs@andros.cygnus.com)
2219 * config/i386/i386sco.mh, i386sco4.mh (XDEPFILES): Remove
2222 Sun Jun 12 03:51:52 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2224 * config/m68k/dpx2.mh (NATDEPFILES): Remove duplicate inclusion
2226 * config/m68k/tm-dpx2.h (CANNOT_STORE_REGISTER): Define to inhibit
2227 writing of floating registers, the dpx2 kernel disallows it.
2228 * irix5-nat.c (LM_ADDR): The loaded address of the shared library
2229 is contained in o_praw.
2230 * irix5-nat.c (solib_map_sections): Adjust sections by the
2231 difference between the loaded address and the prelinked address.
2232 * irix5-nat.c (solib_address): Use LM_ADDR for the loaded start
2234 * mdebugread.c (parse_symbol): Do not relocate stEnd/scText
2235 symbols, their value is absolute.
2236 * mdebugread.c (parse_partial_symbols): Handle Irix 5.2 shared
2237 libraries fh->adr fields of zero. Relocate minimal symbol values
2238 upon readin. Relocate non-stabs symbols upon readin.
2239 * mdebugread.c (psymtab_to_symtab_1): Use pst->textlow for the
2240 start address of the outermost block.
2241 * mdebugread.c (parse_lines, parse_procedure): Pass in pst
2242 instead of section_offsets and use relocated pst->textlow for
2243 line number and procedure address relocations.
2245 From gmo@MicroUnity.com (Guillermo A. Loyola):
2246 * mdebugread.c (parse_symbol, parse_partial_symbols, cross_ref):
2247 Handle SGI Irix5 stIndirect symbol type.
2249 Fri Jun 10 14:52:56 1994 Kung Hsu (kung@mexican.cygnus.com)
2251 * breakpoint.c: fix a syntax error native cc does not like.
2253 * Makefile.in: change sparclite-tdep.c to sparcl-tdep.c.
2254 * sparclite/Makefile.in: ditto.
2255 * sparcl-tdpe.c: change file name because first 8 chars has to be
2257 * sparcl-stub.c: ditto.
2259 * .Sanitize: add sparclite-stub.c sparclite-tdep.c to keep.
2261 * sparclite/Makefile.in: fix INCLUDE_CFLAGS to have {srcdir}/../config.
2263 Fri Jun 10 10:38:15 1994 Jeff Law (law@snake.cs.utah.edu)
2265 * hppa-tdep.c (target_read_pc, target_write_pc): Accept (and
2266 ignore) a PID argument.
2267 (hppa_pop_frame): Pass a PID to target_write_pc.
2268 * config/pa/tm-hppa.h (TARGET_READ_PC, TARGET_WRITE_PC): Accept
2269 and pass through a PID argument.
2270 (target_read_pc, target_write_pc): Update prototypes.
2272 Thu Jun 9 18:10:44 1994 Kung Hsu (kung@mexican.cygnus.com)
2274 * Makefile.in: add new file sparclite-tdep.c.
2275 * sparclite/Makefile.in: add new file sparclite-stub.c.
2276 * sparclite/hw_breakpoint.note: note for SPARClite hardware breapoint
2278 * config/sparc/sparclite.mt: add sparclite-tdep.o.
2279 * config/sparc/tm-sparclite.h: add hardware breakpoints support
2281 * sparclite-tdep.c: new file, contains hardware breakpoint support
2283 * sparclite-stub.c: new file, stub code that add support hardware
2285 * breakpoint.c: add hardware breakpoint support.
2286 * breakpoint.h: add new breakpoint type to support hardware
2288 * config/mips/nm-irix4.h: change interface for target dependent
2289 code supporting watch point.
2290 * config/pa/nm-hppab.h: change interface for target dependent
2291 code supporting watch point.
2293 Thu Jun 9 14:59:58 1994 Kung Hsu (kung@mexican.cygnus.com)
2295 * remote-os9k.c (rombuf_command): fix a bug accepting rombug
2297 * stabsread.c (read_struct_fields): os9k nested structure does not
2298 have terminating ';', instead it just get to ',' and bit position
2301 Wed Jun 8 23:20:45 1994 Stu Grossman (grossman@cygnus.com)
2303 * nlmread.c (nlm_symtab_read): Clean up a bit.
2304 * (nlm_symfile_read): Record bounds of main() so that backtrace
2305 command will know where to stop.
2306 * objfiles.c (objfile_relocate): Relocate entry point/func info
2307 for backtrace as well.
2308 * objfiles.h: Define values for invalid PCs for entry point info.
2309 * symfile.c (init_entry_point_info): Initialize invalid values
2310 with aforementioned macros.
2311 * config/alpha/tm-alphanw.h: Turn on FRAME_CHAIN_VALID_ALTERNATE
2312 to cause backtrace to stop when it gets back to main().
2313 * config/i386/tm-i386nw.h: Ditto.
2315 Sat Jun 4 18:17:03 1994 Per Bothner (bothner@kalessin.cygnus.com)
2317 Fix value_print, which used to be ostensibly language-independent,
2318 but would print pointers and arrays in C syntax. Instead, call
2319 a language-specific function.
2320 * language.h (struct language_defn): New functional field
2322 (LA_VALUE_PRINT): New macro.
2323 * language.c (unk_lang_value_print): New stub/dummy function.
2324 (unknown_language_defn, auto_language_defn, local_language_defn):
2326 * c-valprint.c (c_value_print): New function, with code moved from:
2327 * valprint.c (value_print): ... here. Now just invoke
2328 LA_VALUE_PRINT to do language-specific stuff.
2329 * valprint.c (value_print_array_elements): Make non-static.
2330 * c-lang.c (c_language_defn, cplus_language_defn): Add
2331 c_value_print in the la_value_print field.
2332 * m2-lang.c (m2_language_defn): Likewise.
2333 * ch-lang.c (chill_language_defn): But here use chill_value_print.
2334 * ch-valprint.c (chill_val_print): Print null pointer as NULL.
2335 * ch-valprint.c (chill_value_print): New function, based on
2336 c_value_print, but use Chill "look and feel."
2337 * c-lang.h (c_value_print): New prototype.
2338 * ch-lang.h (chill_value_print): New prototype.
2339 * value.h (value_print_array_elements): New prototype.
2341 * ch-valprint.c (chill_val_print, case TYPE_CODE_BITSTRING
2342 and case TYPE_CODE_SET): Check that the element type isn't a stub.
2344 Fri Jun 3 09:15:00 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2346 * main.c: Move entire file except for #ifndef MAIN_OVERRIDE code
2347 to new file top.c. Make things extern instead of static and
2348 similar rearrangements to deal with this.
2350 * utils.c: Move fputs_unfiltered to main.c. Remove
2351 FPUTS_UNFILTERED_OVERRIDE ifndef.
2352 * Makefile.in: Change so that gdb uses main.c, utils.c, and top.c,
2353 and libgdb uses utils.c and top.c.
2355 Thu Jun 2 23:19:10 1994 Jeff Law (law@snake.cs.utah.edu)
2357 * hppa-tdep.c (skip_trampoline_code): Fix typo.
2359 Thu Jun 2 18:09:59 1994 Per Bothner (bothner@kalessin.cygnus.com)
2361 * ch-valprint.c (chill_val_print_array_elements): New function.
2362 A Chill version of val_print_array_elements, it prints the
2363 array index labels, in additions ot the array element values.
2364 (chill_val_print): Use the new function.
2366 Thu Jun 2 08:50:00 1994 Stu Grossman (grossman@cygnus.com)
2368 * configure.in: Add nlm subdir to configdirs for alpha-*-netware
2370 * defs.h (enum language): Add language_asm.
2371 * findvar.c (read_register_bytes read_register_gen
2372 write_register_bytes read_register read_register_pid
2373 write_register write_register_pid supply_register): Move multi-
2374 thread handling down into these routines. Create XXX_pid routines
2375 that allow register references to specify the pid.
2376 * findvar.c infcmd.c (read_pc read_pc_pid write_pc write_pc_pid
2377 read_sp write_sp read_fp write_fp): Move these routines from
2378 infcmd to findvar to centralize the whole mess.
2379 * i386-nlmstub.c: Portability fixes.
2380 * infptrace.c (child_resume): Conditionalize to allow other natives
2381 to override it. Remove PIDGET gubbish, it's no longer necessary.
2382 * infrun.c (wait_for_inferior): Put registers_changed() before
2383 target_wait() to speed up remote debugging.
2384 * Replace code that reads registers from other threads with much
2385 nicer looking new function calls (see changes to findvar.c).
2386 * Don't skip prologues if debugging assembly source.
2387 * lynx-nat.c (child_resume): Lynx now needs it's own version of
2388 child_resume to handle multi-thread debugging properly.
2389 * remote.c: Add O response to get console output from target.
2390 * (readchar): Add timeout parameter. Handle SERIAL_EOF and
2391 SERIAL_ERROR here to simplify callers.
2392 * Change static var timeout to remote_timeout.
2393 * (fromhex): Remove unnecessary return -1 at end of routine.
2394 * (remote_wait): Turn this into a big switch statement. Add
2395 support for O response.
2396 * (putpkt): Remove unnecessary handling of SERIAL_EOF/ERROR.
2397 * (getpkt): Split getpkt into two parts. read_frame deals with
2398 all formatting issues, run-length encoding, and framing. getpkt
2399 now handles error recovery, and frame detection.
2400 * ser-tcp.c (tcp_readchar): Handle EINTR from read().
2401 * ser-unix.c (hardwire_raw): Set CLOCAL so that we ignore modem
2402 control. (hardwire_readchar): Handle EINTR from read().
2403 * symfile.c (deduce_language_from_filename): Add support for .s
2405 * config/nm-lynx.h: Define CHILD_WAIT so that lynx-nat.c can
2406 override infptrace's child_wait.
2407 * config/rs6000/rs6000lynx.mh: Use xm-rs6000ly.h & nm-rs6000ly.h
2408 instead of XXXlynx.h.
2409 * config/rs6000/rs6000lynx.mt: Use tm-rs6000ly.h instead of
2411 * nlm/gdbserve.c: Portability fixes.
2413 Tue May 31 20:35:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2415 * inftarg.c (child_wait): Call proc_wait, not wait.
2416 (child_mourn_inferior): Call proc_remove_foreign.
2417 * main.c (gdb_init): Call init_proc.
2418 * main.c: Provide dummy versions of init_proc, proc_wait, and
2419 proc_remove_foreign for the gdb case (the libgdb case provides its
2420 own versions of these functions).
2421 * Makefile.in (libgdb-files): Add libproc.a.
2423 Wed Jun 1 11:08:52 1994 Stan Shebs (shebs@andros.cygnus.com)
2425 Hardware watchpoints for Linux, from Rick Sladkey
2426 (jrs@world.std.com).
2427 * infrun.c (wait_for_inferior) [HAVE_CONTINUABLE_WATCHPOINT]: Add
2428 new hardware breakpoint recovery method.
2429 * i386v-nat.c (i386_insert_watchpoint,
2430 i386_insert_nonaligned_watchpoint, i386_remove_watchpoint,
2431 i386_stopped_by_watchpoint) [TARGET_CAN_USE_HARWARE_WATCHPOINT]:
2432 New functions to support the 386 hardware debugging registers.
2433 * config/i386/nm-linux.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT,
2434 HAVE_CONTINUABLE_WATCHPOINT, STOPPED_BY_WATCHPOINT,
2435 target_insert_watchpoint, target_remove_watchpoint): Define these
2436 macros to use the hardware debugging functions in i386v-nat.c.
2438 Wed May 25 17:06:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2440 * Makefile.in: Replace libgdb.a with libgdb-files. Make "all"
2443 Thu May 19 09:56:20 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2445 * target.c, target.h: New variables target_activity_function and
2447 * inflow.c, inferior.h: New functions set_sigio_trap and
2449 * inftarg.c (child_wait), procfs.c (wait_fd): Call them.
2451 Wed May 18 13:01:55 1994 Doug Evans (dje@canuck.cygnus.com)
2453 * remote-sim.h (sim_verbose): Delete.
2454 Document callbacks needed.
2455 (sim_*): Change result to void where there isn't one.
2456 (sim_open): Clarify argument and error response.
2457 (sim_close): Declare.
2458 (sim_load): Change bfd_handle argument to file name. Clarify result.
2459 (sim_create_inferior): Renamed from sim_set_args.
2460 (sim_set_pc): Delete.
2461 (sim_info): Delete printf_fn argument.
2462 * remote-sim.c (gdbsim_kill): Add comment describing purpose.
2463 (gdbsim_load): Try sim_load first.
2464 (gdbsim_create_inferior): Call sim_create_inferior.
2465 (gdbsim_open): Handle args == NULL. Update call to sim_open.
2466 (gdbsim_close): Call sim_close.
2467 (gdbsim_files_info): Update call to sim_info.
2468 (gdbsim_ops): Realign comments.
2470 * printcmd.c (decode_format): Allow TARGET_PTR_BIT to be non-constant.
2472 Tue May 17 16:45:20 1994 Stan Shebs (shebs@andros.cygnus.com)
2474 * xcoffread.c (read_xcoff_symtab): For C_FILE symbols, only use
2475 the auxent if the symbol's name is ".file". From David Edelsohn
2476 <c1dje@watson.ibm.com>.
2478 Tue May 17 11:08:22 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2480 * breakpoint.c (breakpoint_1): Fix typo.
2482 * annotate.c (annotate_field_end): Fix typo.
2484 * Makefile.in: Move annotate.o from COMMON_OBS to OBS.
2486 * Makefile.in (TSSTART): Remove; no longer used.
2488 * utils.c (vfprintf_maybe_filtered, vfprintf_unfiltered): Call
2489 fputs_unfiltered and exit directly, rather than fatal. The latter
2490 calls vfprintf_unfiltered!
2492 * gdbtypes.h, gdbtypes.c (can_dereference): New function.
2493 * value.h, printcmd.c (print_value_flags): Move from here...
2494 * annotate.c: ...to here, and make it use can_dereference.
2496 Sat May 14 15:13:52 1994 Stan Shebs (shebs@andros.cygnus.com)
2498 * inflow.c (job_control, attach_flag, generic_mourn_inferior):
2499 Remove, needed for both native and cross.
2500 * target.c (attach_flag, generic_mourn_inferior): Put here.
2501 * utils.c (job_control): Put here.
2502 (terminal.h): Don't include anymore.
2504 Sat May 14 09:11:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2506 * source.c (find_source_lines): Always use code that was #ifdef
2507 BROKEN_LARGE_ALLOCA. Do the cleanup before returning, rather than
2508 leaving it on the chain. Reindent much of this function.
2509 * config/sparc/{xm-sun4sol2.h,xm-sun4os4.h},
2510 config/i386/{xm-sun386.h,xm-i386m3.h,xm-i386mach.h},
2511 config/m68k/{sun3os4.h,xm-news.h,xm-hp300hpux.h},
2512 config/ns32k/xm-ns32km3.h: Remove all references to
2513 BROKEN_LARGE_ALLOCA; with the above change it is no longer needed.
2514 * main.c, fork-child.c, many config files: Remove all
2515 SET_STACK_LIMIT_HUGE code; with the above changes it should no
2518 * symtab.c (lookup_partial_symbol): Use if and abort, not assert.
2519 This avoids __eprintf troubles.
2521 Fri May 13 08:10:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2523 * main.c (main): Surround in #ifndef MAIN_OVERRIDE. Move
2524 initialization code which needs to be called even if we bypass the
2525 command line stuff into gdb_init.
2526 * utils.c (fputs_unfiltered): Surround in #ifndef
2527 FPUTS_UNFILTERED_OVERRIDE.
2528 * Makefile.in (libgdb.a): New target.
2530 * utils.c: Rearrange I/O stuff a bit so that all output goes
2531 through fputs_unfiltered. Use vasprintf; removes arbitrary limit
2532 which made %s not work with arbitrarily large strings.
2533 * printcmd.c (printf_command): Use printf_filtered, not
2534 printf_unfiltered and printf, now that arbitrary limit is gone.
2537 * breakpoint.c (watchpoint_check): Remove unused variable b.
2538 * stack.c (print_frame_info): Move sp and buf inside #if.
2539 * eval.c (evaluate_subexp): Remove unused variables pp,
2540 mangle_ptr, ptr, and mangle_tstr.
2541 * valarith.c (value_x_binop): Remove unused variables mangle_tstr
2543 * symtab.c (lookup_symtab): Put variable copy inside #if.
2544 (decode_line_1): Put variable q1 inside #if 0.
2545 * target.h: Declare target_link.
2546 * infrun.c (wait_for_inferior): Remove unused variables signame.
2547 * remote.c (remote_resume): Remove unused variable name.
2548 * c-exp.y (parse_number): Parenthesize operand of shift.
2549 * dbxread.c (record_minimal_symbol): Parenthesize operand of &&
2550 (this is a semantic change, the warning seems to have detected a bug).
2551 * dbxread.c (end_psymtab): Move variable p1 inside #if.
2552 * coffread.c: Move variable temptype inside #if.
2553 * ch-typeprint.c (chill_type_print_base): Remove unused variable
2555 * ch-valprint.c: #include typeprint.h and ch-lang.h.
2556 (chill_val_print): Remove unused variable in_range.
2557 (chill_val_print): Remove statement "length > TYPE_LENGTH (type);".
2558 (chill_val_print): Add default case for switch.
2559 * stabsread.h: Declare stabsect_build_psymtabs.
2560 * os9kread.c (read_minimal_symbols): Make this return void.
2561 (os9k_symfile_read): Remove unused variables stb_exist and val.
2562 (os9k_symfile_init): Remove unused variable val.
2563 (fill_sym): Remove unused variable id.
2564 (read_os9k_psymtab): Put variable back_to inside #if 0. Remove
2565 unused variable nsl.
2566 Remove unused variable symfile_bfd.
2567 #if 0 unused variables lbrac_unmatched_complaint and
2568 lbrac_mismatch_complaint.
2569 Remove declaration for non-existent function os9k_next_symbol_text.
2571 * annotate.c, annotate.h: New files, containing a function for
2572 each annotation which outputs it.
2573 * Move breakpoints_changed from breakpoint.c to annotate.c.
2574 * breakpoint.c, blockframe.c, infrun.c, cp-valprint.c, main.c,
2575 printcmd.c, source.c, stack.c, utils.c, valprint.c:
2576 Use annotate.c functions to output annotations.
2577 * Makefile.in (OBS): Add annotate.o.
2579 Thu May 12 10:46:27 1994 Jeff Law (law@snake.cs.utah.edu)
2581 * hppa-tdep.c (read_unwind_info): Make sure elf_unwind_size and
2582 elf_unwind_entries are always initialized.
2584 * hppa-tdep.c (skip_trampoline_code): Handle argument relocation
2585 stubs which return directly to the caller rather than to the stub
2588 Wed May 11 20:11:51 1994 Stan Shebs (shebs@andros.cygnus.com)
2590 * c-exp.y (yyerror): Display a more informative error message.
2591 * ch-exp.y (yyerror): Ditto, don't use global yychar.
2592 * m2-exp.y (yyerror): Ditto.
2594 Tue May 10 11:57:53 1994 Stan Shebs (shebs@andros.cygnus.com)
2596 * inflow.c (job_control): Move definition to front of file.
2598 Tue May 10 14:42:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2600 * maint.c (print_section_table): Rename SEC_SHARED_LIBRARY to
2601 SEC_COFF_SHARED_LIBRARY to match corresponding change in bfd.
2603 Fri May 6 13:30:22 1994 Stan Shebs (shebs@andros.cygnus.com)
2605 * Makefile.in (kdb): Remove old init.c creation commands.
2606 * configure.in (sparclite): Match on sparclite*.
2607 * sparclite/aload.c (main): Only change section addresses for
2608 a.out format object files.
2610 Fri May 6 13:24:04 1994 Steve Chamberlain (sac@cygnus.com)
2612 * config/i386/go32.mh: Define CC.
2614 Fri May 6 11:56:54 1994 Stan Shebs (shebs@andros.cygnus.com)
2616 * gdbserver/Makefile.in: Remove irrelevant definitions and
2617 comments inherited from the gdb Makefile.
2618 (BFD_DIR, BFD, BFD_SRC, BFD_CFLAGS): Add from gdb Makefile.
2619 (VERSION): Update to 4.12.3.
2620 (gdbserver): Remove any existing executable first.
2621 (distclean, realclean): Remove nm.h.
2622 * gdbserver/low-lynx.c: Add Sparc Lynx support.
2623 * gdbserver/low-sparc.c, gdbserver/low-sun3.c (sys/wait.h):
2624 Don't use absolute pathname.
2626 Thu May 5 12:00:22 1994 Stan Shebs (shebs@andros.cygnus.com)
2628 * rs6000-nat.c (vmap_ldinfo): Don't fail if fstat returns an
2631 Wed May 4 06:56:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2633 * infrun.c (proceed, normal_stop, wait_for_inferior), breakpoint.c
2634 (print_it_normal): Add annotations for the inferior starting and
2635 stopping, and for all the various messages related to how it
2638 * printcmd.c (do_one_display): Annotate.
2639 * stack.c (print_frame_info): Annotate printing of stack frames.
2641 Wed May 4 18:15:51 1994 Stu Grossman (grossman@cygnus.com)
2643 * remote.c (get_offsets): Handle case where stub doesn't support
2646 Wed May 4 15:30:39 1994 Per Bothner (bothner@kalessin.cygnus.com)
2648 Add partial support for g++ code compiled with -fvtable-thunks.
2649 * c-valprint.c (c_val_print): Add vtblprint support
2651 * cp-valprint.c (cp_is_vtbl_member): A vtable can be an array of
2652 pointers (if using thunks) as well as array of structs (otherwise).
2653 * cp-valprint.c (vtbl_ptr_name_old, vtbl_ptr_name): Move to global
2654 level, and make the latter non-static (so define_symbol can use it).
2655 * stabsread.c (define_symbol): If the type being defined is a
2656 pointer type named "__vtbl_ptr_type", set the TYPE_NAME to that name.
2657 * symtab.h (VTBL_PREFIX_P): Allow "_VT" as well as "_vt".
2658 * values.c (value_virtual_fn_field): Handle thunks.
2659 * values.c (value_headof): Minor efficiency hack.
2660 * values.c (value_headof): Incomplete thunk support. FIXME.
2662 Wed May 4 06:56:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2664 * valprint.c (print_longest): Clarify comment about use_local.
2665 * printcmd.c, defs.h (print_address_numeric), callers in
2666 symmisc.c, symfile.c, stack.c, source.c, remote.c, infcmd.c,
2667 cp-valprint.c, core.c, ch-valprint.c, c-valprint.c, breakpoint.c,
2668 exec.c: New argument use_local.
2669 * source.c (identify_source_line): Use filtered output. Use
2670 print_address_numeric.
2672 * core.c (memory_error), symtab.c (cplusplus_hint, decode_line_1),
2673 language.c (type_error, range_error): Use filtered output.
2674 * utils.c (error_begin): Update comment to tell people to use
2677 * Makefile.in (HFILES_WITH_SRCDIR): List bfd.h.
2678 (HFILES_NO_SRCDIR): List gdbcore.h not gdbcore_h, so as not to get
2681 Tue May 3 07:41:33 1994 Jim Kingdon (kingdon@cygnus.com)
2683 * procfs.c (procfs_wait): Reinstate code which deduces the signal
2684 from the fault, #ifndef FAULTED_USE_SIGINFO.
2685 * config/sparc/tm-sun4sol2.h: Define FAULTED_USE_SIGINFO.
2687 Fri Apr 29 18:15:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2689 * breakpoint.c (breakpoint_1): Annotate each field of the headers.
2690 Explicitly annotate each record.
2692 Fri Apr 29 15:56:18 1994 Stan Shebs (shebs@andros.cygnus.com)
2694 * xcoffexec.c: Reformat to standards and lint.
2695 (language.h): Include.
2696 (exec_close): Declare arg "quitting".
2697 (file_command): Declare arg "from_tty".
2698 (map_vmap): Cast xmalloc result to PTR.
2699 * rs6000-nat.c: Reformat to standards and lint.
2700 (exec_one_dummy_insn): Use char array for saved instruction.
2701 (fixup_breakpoints): Declare.
2702 (vmap_ldinfo): Be more informative in fatal error messages.
2703 (xcoff_relocate_symtab): Define to return void.
2704 * xcoffsolib.h: Reformat to standards, improve comments.
2705 * config/rs6000/nm-rs6000.h (xcoff_relocate_symtab): Declare.
2707 Thu Apr 28 08:40:56 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2709 * utils.c, defs.h (error_begin): New function.
2710 (quit): Print annotation before printing the error message.
2711 * main.c (return_to_top_level): Print annotation before doing the
2713 * symtab.c (decode_line_1): Call error not warning and then
2714 return_to_top_level. Call error_begin and printf_unfiltered
2715 rather calling warning (before calls to return_to_top_level).
2716 * core.c (memory_error): Use error_begin, printf_unfiltered,
2717 print_address_numeric and return_to_top_level instead of error.
2718 Cleans up a FIXME-32x64.
2719 * language.c (type_error, range_error): Call error_begin
2720 not just target_terminal_ours.
2722 * dbxread.c (stabsect_build_psymtabs): Assign to sym_stab_info
2723 directly, rather than via DBX_SYMFILE_INFO. A cast on the left
2724 side of an assignment is non-portable.
2726 * utils.c (query): Change syntax of query annotations to be
2727 consistent with other input annotations.
2728 (prompt_for_continue): Likewise for prompt-for-continue annotation.
2730 Thu Apr 28 01:20:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2732 * mdebugread.c (psymtab_to_symtab_1): Do not call sort_blocks
2734 * mips-tdep.c (mips_skip_prologue): Handle prologues for functions
2735 that have a stack frame size of 32k or larger (from Paul Flinders).
2736 Remove #if 0'd code.
2738 Wed Apr 27 16:33:51 1994 Stan Shebs (shebs@andros.cygnus.com)
2740 * lynx-nat.c (CANNOT_STORE_REGISTER): Add a fallback definition
2741 for Lynx platforms that need it.
2742 * config/nm-lynx.h (__LYNXOS): Define if not already defined.
2744 Wed Apr 27 16:01:37 1994 Jim Kingdon (kingdon@cygnus.com)
2746 * procfs.c (procfs_wait): Use the signal from the pr_info rather
2747 than trying to deduce it from the fault.
2749 Wed Apr 27 12:22:46 1994 Steve Chamberlain (sac@cygnus.com)
2751 * printcmd.c (print_address_symbolic): Initialize name to empty
2752 string to avoid core dump if lookup fails.
2753 * remote-e7000.c (printf_e7000debug): Error if target not open.
2755 Tue Apr 26 22:45:24 1994 Stu Grossman (grossman at cygnus.com)
2757 * i386-nlmstub.c: Update to be more in line with PIN stub.
2758 * nlm/gdbserve.c (putDebugChar): Install bug fix from i386-nlmstub.
2759 * (hex2mem): Init ptr.
2760 * General cleanups to use ConsolePrintf, standard prologues, etc...
2762 Tue Apr 26 10:23:04 1994 Stu Grossman (grossman at cygnus.com)
2764 * i386-nlmstub.c: More changes to be compatible with remote.c.
2766 * dbxread.c: Move a bunch of strncmps out of process_one_symbol
2767 into (the far less frequently called) dbx_symfile_read.
2769 * i386-nlmstub.c: An interim version till we get PIN for the x86.
2771 Tue Apr 26 09:50:45 1994 Stu Grossman (grossman at cygnus.com)
2773 * dbxread.c (record_minimal_symbol): Record the section
2774 associated with the symbol to make dynmaic relocation work.
2775 * (dbx_symfile_read, process_one_symbol): Fixes to work around
2776 Solaris brain-damage which don't apply to relocatable object
2778 * (stabsect_build_psymtabs): New routine to read stabs out of an
2779 arbitrarily named section.
2780 * nlmread.c (nlm_symtab_read): Read ALL syms from the NLM, not just
2782 * (nlm_symfile_read): Call stabsect_build_psymtabs to read the
2783 stabs out of the nlm.
2784 * partial-stabs.h (cases 'f' & 'F'): Fixes to work around Solaris
2785 brain-damage which don't apply to relocatable object files.
2786 * remote.c (putpkt): Improve error reporting and error handling.
2787 * (get_offsets): Temporary kludge to force data & bss sections to
2788 have the same relocation.
2789 * stabsread.c (define_symbol, scan_file_globals): Record section
2792 Sat Apr 23 19:05:52 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2794 * breakpoint.c (breakpoint_1): Annotate each field of output. Add
2795 FIXME-32x64 comment.
2797 Fri Apr 22 16:43:54 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2799 * infrun.c (wait_for_inferior): Move call to flush_cached_frames
2800 to after call to target_wait. This means that flush_cached_frames
2801 can call target_terminal_ours if it wants to.
2802 * infrun.c (wait_for_inferior) [HAVE_NONSTEPPABLE_WATCHPOINT]: Add
2803 comment about why the code is dubious.
2805 * stabsread.c (read_type): Call read_type, not nonexistent
2808 Fri Apr 22 14:25:36 1994 Kung Hsu (kung@mexican.cygnus.com)
2810 * remote-os9k.c (rombug_fetch_registers): set trace mode
2812 * remote-os9k.c (rombug_read_inferior_memory): cache data in
2814 * os9kread,c (read_os9k_psymtab): process file symbol to truncate
2816 * os9kread.c (os9k_read_ofile_symtab): proper casting of args
2817 passed to process_one_symbol.
2818 * stabsread.c (read_type): process os9k functio prototype.
2820 Fri Apr 22 11:27:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2822 * solib.c (symbol_add_stub): If so->textsection is NULL, don't
2825 Thu Apr 21 07:45:49 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2827 * utils.c (prompt_for_continue): Annotate prompt.
2828 (query): Annotate query.
2829 * printcmd.c (print_frame_args): Change syntax of argument
2830 annotation to make name and value part of a single group of
2831 annotations, not two separate groups.
2832 * cp-valprint.c (cp_print_value_fields): Likewise for fields.
2833 * valprint.c (val_print_array_elements): Change syntax of
2834 annotation to be more concise.
2835 * main.c, defs.h (command_line_input): New argument tells what
2836 string to include in the annotations.
2837 * symtab.c (decode_line_2), main.c (read_command_lines,
2838 command_loop): Change callers.
2840 * breakpoint.c (watch_command): Use (CORE_ADDR)0, not NULL, for
2841 target null pointer.
2842 * blockframe.c (find_frame_addr_in_frame_chain): Likewise.
2844 * printcmd.c (output_command): Annotate things we print here too.
2845 * printcmd.c (print_command_1): Add "value-history-value" annotation.
2846 * Move declaration of print_value_flags from defs.h to value.h.
2847 * main.c (command_line_input): Call wrap_here as well as gdb_flush.
2849 Thu Apr 21 09:29:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2851 * dbxread.c (read_dbx_dynamic_symtab): Reinstall support for sun3,
2852 BFD handles sun3 dynamic relocations now.
2853 * elfread.c (elf_symtab_read, elf_symfile_read): Handle dynamic
2856 Wed Apr 20 19:41:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2858 * printcmd.c (print_command_1): Annotate the top-level expressions
2860 (print_frame_args): Annotate each argument.
2861 * printcmd.c, defs.h (print_value_flags): New function.
2862 * cp-valprint.c (cp_print_value_fields): Annotate each field.
2863 * valprint.c (val_print_array_elements): Annotate each array element.
2865 Wed Apr 20 13:18:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2867 * findvar.c (read_var_value): Handle LOC_REPARM_ADDR case correctly,
2868 the register contains a pointer to the type, not the type itself.
2870 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2872 * main.c (main): Accept --annotate=N option and make --fullname
2873 the same as --annotate=1.
2874 (command_line_input): Print annotatation before and after prompt.
2875 * blockframe.c (flush_cached_frames): Print annotation.
2876 * Rename frame_file_full_name to annotation_level and move it from
2878 * source.c (identify_source_line): If annotation_level > 1,
2879 change output format.
2880 * breakpoint.c: Print annotation whenever a breakpoint changes.
2881 * main.c: New variable server_command.
2882 (command_line_input): Parse "server " and set server_command.
2883 (dont_repeat): Check server_command.
2885 Wed Apr 20 08:37:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2887 * xcoffread.c (xcoff_next_symbol_text): Don't return before
2888 updating raw_symbol and symnum. Return a value in the case where
2891 * dstread.c, coffread.c: Don't define pending_blocks; buildsym.c
2893 * parse.c: Don't define block_found; it is defined in symtab.c.
2894 * parser-defs.h: Add comment regarding block_found.
2896 Tue Apr 19 09:46:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2898 * hppa-tdep.c (internalize_unwind_info): Delete unused indexp
2901 Mon Apr 18 13:18:56 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2903 * dbxread.c (read_dbx_dynamic_symtab): Relocate BFD symbols by
2904 section vma. Do not read dynamic relocs for sun3 executables to
2905 avoid BFD assertion message.
2907 Mon Apr 18 10:08:07 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2909 * nm-hppab.h (KERNEL_U_ADDR): Define.
2910 (FIVE_ARG_PTRACE): Likewise.
2911 (CANNOT_STORE_REGISTER): Likewise.
2912 * nm-hppah.h (KERNEL_U_ADDR): Define.
2913 (FIVE_ARG_PTRACE): Likewise.
2914 (CANNOT_STORE_REGISTER): Likewise.
2915 (NEED_TEXT_START_END): Likewise.
2917 * tm-hppah.h (NEED_TEXT_START_END): Delete definition.
2918 * xm-hppah.h (KERNEL_U_ADDR): Delete definition.
2919 (FIVE_ARG_PTRACE): Likewise.
2920 * xm-hppab.h (KERNEL_U_ADDR): Delete definition.
2921 (FIVE_ARG_PTRACE): Likewise.
2923 * hppa-tdep.c (read_unwind_info): Make static.
2924 (restore_pc_queue): Indirect through the target vector to
2925 reload the register state.
2927 Sat Apr 16 22:20:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2929 * paread.c (compare_unwind_entries): Delete function. It's been
2930 moved into hppa-tdep.c.
2931 (read_unwind_info): Likewise.
2932 (pa_symfile_read): No longer call read_unwind_info. The unwind
2933 tables will be read in as they are needed.
2935 * hppa-tdep.c (compare_unwind_entries): New function.
2936 (read_unwind_info, internalize_unwinds): Likewise.
2937 (find_unwind_entry): Read in unwind information on demand.
2939 Fri Apr 15 11:53:46 1994 Stan Shebs (shebs@andros.cygnus.com)
2941 * source.c (DIRNAME_SEPARATOR): New macro, replaces all references
2942 to : in search path processing.
2943 * defs.h (qsort): Rename argument in prototype.
2944 * symtab.h (SAYMBOL_VALUE): Rename value field, avoids bugs in
2946 * breakpoint.c, exec.c, mdebugread.c, mipsread.c, xcoffexec.c
2947 (false): Eliminate usages.
2949 Fri Apr 15 11:35:19 1994 Steve Chamberlain (sac@cygnus.com)
2951 * h8500-tdep.c (initialize_h8500_tdep, large_command):
2952 All references to value changed to value_ptrlage_command is now
2954 All references to value changed to value_ptr.
2955 * remote-e7000.c (e7000_wait): Use target_waitstatus and SETSTOP
2956 * remote-hms.c (hms_wait): Timeout after five seconds.
2957 * ser-go32.c (dosasync_read): Poll if timeout < 0.
2958 * config/tm/tm-h8500.h (BEFORE_MAIN_LOOP_HOOK): Deleted.
2959 * config/sh/tm-sh.h (BREAKPOINT): Is now sleep opcode.
2961 Thu Apr 14 07:01:56 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2963 * procfs.c (procfs_wait): Protect watchpoint code with appropriate
2965 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): Likewise.
2967 Wed Apr 13 14:52:46 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2969 * breakpoint.h (enum bptype): Add bp_hardware_watchpoint and
2970 bp_watchpoint_scope breakpoints.
2971 (struct breakpoint): Add val_chain and related_breakpoint fields
2972 for use by watchpoints.
2974 * breakpoint.c (within_scope): Delete. No longer used.
2975 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Provide default definition.
2976 (target_{remove,insert}_watchpoint): Likewise.
2977 (can_use_hardware_watchpoint): New function.
2978 (remove_breakpoint): New function to remove a single breakpoint
2979 or hardware watchpoint.
2980 (insert_breakpoints): Handle insertion of hardware watchpoints.
2981 Store a copy of the value chain derived from the watchpoint
2983 (remove_breakpoints): Simplify by using remove_breakpoint.
2984 (delete_breakpoint): Likewise.
2985 (watchpoint_check): Delete the watchpoint and watchpoint scope
2986 breakpoints when the watchpoint goes out of scope. Save & restore
2987 the current frame after checking watchpoints.
2988 (breakpoint_init_inferior): Likewise (restarting the program
2989 makes all local watchpoints go out of scope).
2990 (bpstat_stop_status): Handle hardware watchpoints much like normal
2991 watchpoints. Delete the watchpoint and watchpoint scope breakpoint
2992 when the watchpoint goes out of scope. Remove and reinsert all
2993 breakpoints before returning if we stopped when a hardware watchpoint
2995 (watch_command): Use a hardware watchpoint when possible. If
2996 watching a local expression, build a scope breakpoint too.
2997 (map_breakpoint_numbers): Also call given function for any
2998 related breakpoints.
2999 (disable_breakpoint): Never disable a scope breakpoint.
3000 (enable_breakpoint): Handle hardware breakpoints much like normal
3001 breakpoints, but recompute the watchpoint_scope breakpoint's
3002 frame and address (if we have an associated scope breakpoint).
3003 (read_memory_nobpt): Handle hardware watchpoints like normal
3004 watchpoints. When necessary handle watchpoint_scope breakpoints.
3005 (print_it_normal, bpstat_what, breakpoint_1, mention): Likewise.
3006 (clear_command, breakpoint_re_set_one, enable_command): Likewise.
3007 (disable_command): Likewise.
3009 * blockframe.c (find_frame_addr_in_frame_chain): New function.
3010 Extern prototype added to frame.h
3012 * infrun.c (wait_for_inferior): Set current_frame and select
3013 a frame before checking if we stopped due to a hardare watchpoint
3014 firing. Handle stepping over hardware watchpoints.
3015 (normal_stop): Remove unnecessary call to select_frame.
3017 * value.h (value_release_to_mark): Declare.
3018 * values.c (value_release_to_mark): New function.
3020 * procfs.c (procfs_wait): Add cases for hardware watchpoints.
3021 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): New functions.
3023 * hppab-nat.c (hppa_set_watchpoint): New function.
3025 * config/pa/nm-hppab.h (STOPPED_BY_WATCHPOINT): Define.
3026 (HAVE_STEPPABLE_WATCHPOINT): Define.
3027 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
3028 (target_{insert,delete}_watchpoint): Define.
3030 * config/mips/nm-irix4.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
3031 (STOPPED_BY_WATCHPOINT, HAVE_NONSTEPPABLE_WATCHPOINT): Likewise.
3032 (target_{insert,remove}_watchpoint): Likewise.
3034 Mon Apr 11 19:21:27 1994 Stu Grossman (grossman at cygnus.com)
3036 * xcoffread.c (read_xcoff_symtab): Ignore symbols of class C_EXT,
3037 smtyp XTY_LD, sclass XMC_DS (external data segment label). They
3038 often have the same names as debug symbols for functions, and
3039 confuse lookup_symbol().
3041 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3043 * remote.c: Around redefinition of PBUFSIZE, adjust whitespace.
3044 * config/pa/tm-hppa.h (REGISTER_BYTES): Use 4 rather than
3045 REGISTER_RAW_SIZE (1).
3046 Together these changes work around a bug in HP's compiler. Both
3047 seem to be necessary.
3049 Mon Apr 11 09:18:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3051 * paread.c (pa_symtab_read): Handle ST_STUB symbols and symbols
3052 with scope SS_EXTERNAL. ST_ENTRY symbols in dynamic executables
3053 are type mst_solib_trampoline.
3055 Fri Apr 8 17:14:37 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3057 * config/m68k/es1800.mt: Change comments.
3059 Fri Apr 8 17:14:37 1994 Rob Savoye (rob@darkstar.cygnus.com)
3061 * config/m68k/monitor.mt (TDEPFILES): Don't include remote-es.o.
3063 Fri Apr 8 15:35:30 1994 Stu Grossman (grossman at cygnus.com)
3065 * lynx-nat.c: Restore regmap structure for SPARC. It's needed
3068 Fri Apr 8 14:53:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3070 * values.c (unpack_long): Remove obsolete comment about using a
3073 * symfile.c (symbol_file_command): Add comments about command syntax.
3075 Thu Apr 7 17:25:21 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3076 Jim Kingdon (kingdon@cygnus.com)
3078 * infrun.c (IN_SOLIB_TRAMPOLINE): Correct comment, trampolines
3079 are in the .plt section.
3080 * minsyms.c (lookup_solib_trampoline_symbol_by_pc,
3081 find_solib_trampoline_target): New functions for handling
3082 stepping into -g compiled shared libraries.
3083 * symtab.h (lookup_solib_trampoline_symbol_by_pc,
3084 find_solib_trampoline_target): Add prototypes.
3085 * config/tm-sunos.h (IN_SOLIB_TRAMPOLINE, SKIP_TRAMPOLINE_CODE):
3086 Define to handle stepping into -g compiled shared libraries.
3087 * config/tm-sysv4.h (SKIP_TRAMPOLINE_CODE): Define to handle
3088 stepping into -g compiled shared libraries.
3090 Thu Apr 7 17:22:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3092 * configure.in: Add mips-*-sysv4* support.
3093 * config/mips/mipsv4.mh, config/mips/mipsv4.mt,
3094 config/mips/tm-mipsv4.h, config/mips/xm-mipsv4.h, mipsv4-nat.c:
3095 New files for MIPS SVR4 support.
3096 * Makefile.in: Update for new mipsv4 files.
3097 * alpha-tdep.c (heuristic_proc_desc, find_proc_desc): Use
3098 read_next_frame_reg to obtain the frame relative stack pointer.
3099 * mips-tdep.c (heuristic_proc_desc): Use read_next_frame_reg to
3100 obtain the frame relative stack pointer.
3101 * mdebugread.c (parse_partial_symbols, psymtab_to_symtab1):
3102 Handle stStatic and stStaticProc symbols in stabs-in-ecoff output
3103 by entering them into the minimal symbol table.
3104 * printcmd.c (print_scalar_formatted): Do not try to unpack to
3105 a long for float formats.
3106 * solib.c: Include "elf/mips.h" only if DT_MIPS_RLD_MAP does not
3107 get defined in <link.h>.
3108 * solib.c (solib_add): Add shared library sections to the section
3109 table of the target before adding the symbols.
3110 * partial-stab.h: Relocate static and global functions.
3111 * dbxread.c (read_dbx_symtab): Remove unused variable
3112 end_of_text_address. Relocate text_addr when passing it
3115 For Alpha OSF/1 targets, enable gdb to set breakpoints in shared
3116 library functions before the executable is run. Retrieve dynamic
3117 symbols from stripped executables.
3118 * mipsread.c (read_alphacoff_dynamic_symtab): New function.
3119 * mipsread.c (mipscoff_symfile_read): Use it. Issue warning message
3120 if no debugging symbols were found.
3121 * alpha-tdep.c (alpha_skip_prologue): Silently return the unaltered
3122 pc if memory at the pc is not accessible and GDB_TARGET_HAS_SHARED_LIBS
3124 * config/alpha/nm-alpha.h (GDB_TARGET_HAS_SHARED_LIBS): Define,
3125 OSF/1 has shared libraries.
3127 Thu Apr 7 15:11:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3129 * dbxread.c (read_dbx_dynamic_symtab): Adjust for recent changes
3130 to BFD handling of dynamic symbols.
3132 Tue Apr 5 15:29:25 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3134 * hppa-tdep.c (hppa_fix_call_dummy): If FUN is a procedure label,
3135 then gets its real address into FUN and its GOT/DP value into %r19.
3137 * tm-hppa.h (CALL_DUMMY): Use %r20, not %r19 as a temporary.
3139 * hppa-tdep.c (frameless_function_invocation): If no unwind
3140 descriptor was found, then assume this was not a frameless
3141 function invocation.
3142 (frame_saved_pc): If the saved PC is in a linker stub, then
3143 return the return address which the linker stub will return to.
3145 * xm-hppab.h: Never define USG.
3146 * xm-hppah.h: Always define USG.
3148 Tue Apr 5 12:58:47 1994 Per Bothner (bothner@kalessin.cygnus.com)
3150 * values.c (unpack_long, value_from_longest),
3151 valarith.c (value_binop): Allow TYPE_CODE_RANGE.
3153 Fri Apr 1 14:04:34 1994 Jason Merrill (jason@deneb.cygnus.com)
3155 * symfile.c (deduce_language_from_filename): .cpp is a C++ extension.
3157 Fri Apr 1 00:44:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3159 For SVR4 targets, enable gdb to set breakpoints in shared
3160 library functions before the executable is run.
3161 * elfread.c (elf_symtab_read): Handle symbols for shared library
3163 * sparc-tdep.c (in_solib_trampoline): Renamed to in_plt_section
3164 and moved to objfiles.c.
3165 * objfiles.c (in_plt_section): Moved to here from sparc-tdep.
3166 * config/tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Use new in_plt_section.
3167 * config/sparc/tm-sun4sol2.h (IN_SOLIB_TRAMPOLINE): Removed,
3168 the new generic definition from tm-sysv4.h works for Solaris.
3170 Wed Mar 30 16:14:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3172 * elfread.c (elf_symtab_read): Change storage_needed,
3173 number_of_symbols and i to long. Rename get_symtab_upper_bound to
3174 bfd_get_symtab_upper_bound. Check for errors from
3175 bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
3176 * nlmread.c (nlm_symtab_read): Same changes.
3178 Wed Mar 30 11:43:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3180 * xcoffread.c (xcoff_next_symbol_text): New function.
3181 (read_xcoff_symtab): Set next_symbol_text_func to it.
3182 Move raw_symbol outside of read_xcoff_symtab.
3184 * remote.c (getpkt): Remove unused "out" label.
3186 Wed Mar 30 09:15:42 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3188 * breakpoint.c (print_it_normal): Allow GDB to notify the user
3189 about more than one watchpoint being triggered.
3191 Wed Mar 30 08:24:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3193 * config/m68k/tm-dpx2.h: Include tm-m68k.h not nonexistent tm-68k.h.
3195 Wed Mar 30 00:31:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3197 * blockframe.c (find_pc_partial_function): mst_file_text
3198 symbols do not live in the shared library transfer table.
3199 * ch-exp.y (decode_integer_value, match_character_literal,
3200 match_bitstring_literal): Guard tolower calls with isupper,
3201 tolower on old BSD systems blindly subtracts a constant.
3202 * dbxread.c (read_ofile_symtab): Check for __gnu_compiled_* as
3203 well when determining the producer of the object file.
3204 * mdebugread.c (has_opaque_xref): New function to check for
3205 cross reference to an opaque aggregate.
3206 * mdebugread.c (parse_symbol, parse_partial_symbols): Do not
3207 enter typedefs to opaque aggregates into the symbol tables.
3208 * mdebugread.c (parse_external): Remove skip_procedures argument,
3209 it has always been 1. Remove code that handled stProc symbols,
3210 it was never executed and was wrong, as the index of a
3211 stProc symbol points to the local symbol table and not to the
3212 auxiliary symbol info. Update caller.
3213 * mdebugread.c (parse_partial_symbols): Do not enter external
3214 stProc symbols into the partial symbol table, they are already
3215 entered into the minimal symbol table.
3216 * config/i386/tm-symmetry.h: Clean up, it is now only used for Dynix.
3217 Remove all conditionals and definitions for ptx.
3218 I386_REGNO_TO_SYMMETRY moved to here from symm-tdep.c.
3219 Fix addresses of floating point registers in REGISTER_U_ADDR.
3220 STORE_STRUCT_RETURN now handles cc and gcc conventions.
3221 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC,
3222 IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET defined to make backtracing through
3223 signal trampoline code work.
3224 * config/i386/xm-symmetry.h: Clean up, it is now only used for Dynix.
3225 Remove all conditionals and definitions for ptx.
3226 Remove KDB definitions.
3227 * symm-nat.c (store_inferior_registers): Fetch registers before
3228 storing them to obtain valid floating point control registers.
3229 Store fpu registers.
3230 * symm-nat.c (print_1167_control_word): Dynix 3.1.1 defines
3231 FPA_PCR_CC_C0 and FPA_PCR_CC_C1, avoid duplicate case value.
3232 * symm-nat.c (fetch_inferior_registers, child_xfer_memory):
3234 * symm-nat.c (child_resume): Update type of `signal' parameter.
3235 * symm-tdep.c (I386_REGNO_TO_SYMMETRY): Moved to tm-symmetry.h.
3237 Tue Mar 29 23:01:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3239 * hppa-tdep.c (hppa_fix_call_dummy): Use an alternate method for
3240 calling import stubs for functions in shared libraries.
3242 Tue Mar 29 21:14:04 1994 Per Bothner (bothner@kalessin.cygnus.com)
3244 * ch-exp.y: Implement SIZE(mode_name) and SIZE(expression).
3246 * ch-lang.c (chill_is_varying_struct): Magic string is
3247 was "<var_length>" is now "__var_length" (more portable).
3249 Tue Mar 29 19:41:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3251 * remote.c (getpkt): If we get a timeout, actually retry rather
3252 than just giving up the first time it happens.
3253 * remote.c: Document sequence numbers.
3254 (remote_store_registers): Change syntax of 'P' request so that it
3255 never looks like a sequence number.
3257 Tue Mar 29 16:06:01 1994 Kung Hsu (kung@mexican.cygnus.com)
3259 * os9kread.c (record_minimal_symbol): add section_offset to
3260 relocate minimal symbol table.
3261 * os9kread.c (read_minimal_symbols): ditto.
3262 * os9kread.c (os9k_symfile_init): increase size of dbg and stb
3264 * os9kread.c (read_os9k_psymtab): if there's no dbg file, just
3265 return. Also if file addr is 0 leave it 0, not to relocate.
3266 * remote-os9k.c (_initialize_remote_os9k): add 'set remotexon',
3267 'set remotexoff' and 'set remotelog' commands.
3269 Tue Mar 29 12:38:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3271 * remote.c (remote_store_registers): Add 'P' request to set an
3272 individual register.
3273 (remote_write_bytes, remote_read_bytes): Use %lx, not %x, to print
3276 Sat Mar 26 07:05:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3278 * config/sparc/tm-sparc.h: Define USE_REGISTER_NOT_ARG.
3279 * stabsread (define_symbol): If USE_REGISTER_NOT_ARG, go back to
3280 combining all 'p' and 'r' pairs into a LOC_REGPARM.
3282 * command.c (do_setshow_command, case var_string): Never add a
3283 space to the end of the string.
3284 * NEWS: Document this change.
3285 * .gdbinit: Add a space to the "set prompt" command.
3287 Fri Mar 25 12:40:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3289 * m3-nat.c, i386m3-nat.c, config/i386/i386m3.mh: Many minor
3290 changes to make it compile (it doesn't link yet).
3292 * buildsym.c (start_subfile, patch_subfile_names), demangle.c
3293 (set_demangling_style, set_demangling_command): Use savestring not
3294 strdup. We were not dealing properly with a NULL return from
3295 strdup, and were not declaring strdup (the system header may or
3298 * valprint.c (val_print): Remove inaccurate comment about what
3299 types can be stub types.
3301 * config/i386/ptx.mh (XDEPFILES): Add coredep.o. Delete infptrace.o.
3302 * symm-nat.c (child_wait, _initialize_symm_nat, kill_inferior):
3303 Supply alternate version if ATTACH_DETACH is not defined.
3304 * ptx4-nat.c, config/i386/{nm-ptx4.h, ptx4.mh, ptx.mt, ptx4.mt,
3305 tm-ptx.h, tm-ptx4.h, xm-ptx.h, xm-ptx4.h}: New files.
3306 * configure.in: Recognize i[34]86-sequent-sysv4* host.
3308 Fri Mar 25 10:14:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3310 * hppa-tdep.c (skip_prologue): Do nothing if not at the beginning
3312 (skip_trampoline_code): Rewrite and add support for argument
3313 relocation stubs stubs, import/export stubs, calls through
3314 "_sr4export" and cascaded trampolines.
3316 * hppa-tdep.c (skip_prologue): Return "pc" not zero
3317 if no unwind descriptor is found.
3319 * tm-hppa.h (NUM_REGS): Bump to 128 registers.
3320 (REGISTER_NAMES): Add entries for "right-half" of FP registers.
3321 (REGISTER_RAW_SIZE, MAX_REGISTER_RAW_SIZE): Do not treat FP regs
3322 differently. All registers are four bytes.
3323 (REGISTER_BYTES, REGISTER_BYTE): Simplify now that all registers are
3325 (REGISTER_VIRTUAL_TYPE): Use builtin_type_float for all FP regs.
3327 * hppa-tdep.c (pa_print_fp_reg): Update to print even numbered FP
3328 registers as both single and double values (fetching 2nd 32bit half
3329 as necessary). Annotate each register printed with its precision.
3331 * paread.c (read_unwind_info): Fix off-by-one error.
3333 Fri Mar 25 08:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3335 * main.c (complete_command): Deal with it if arg is NULL.
3337 Thu Mar 24 07:12:09 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3339 * config/mips/tm-mips.h (SETUP_ARBITRARY_FRAME): Revise comment
3340 regarding using the PC--using the PC is necessary and all the
3341 FIXME comments in the world won't make it go away.
3343 * valops.c (value_at, value_at_lazy): Give error if we dereference
3345 * gdbtypes.h: Fix comments regarding TYPE_CODE_VOID.
3346 * stabsread.c: Use 1, not 0, for TYPE_LENGTH of void types.
3348 * stabsread.c (patch_block_stabs): Add comment about what happens
3349 if the definition is in another compilation unit from the stab.
3351 * dbxread.c (end_psymtab): Add comment about empty psymtabs.
3353 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3355 * main.c (complete_command): New command, from Rick Sladkey
3356 <jrs@world.std.com>.
3357 (symbol_completion_function): Don't declare rl_point and
3358 rl_line_buffer; they are now declared in readline.h.
3359 (show_commands): Don't declare history_base; it is declared in
3361 * command.c (lookup_cmd): Don't delete trailing whitespace.
3362 Reverts change of 14 May 1989.
3364 Wed Mar 23 16:14:52 1994 Stu Grossman (grossman at cygnus.com)
3366 * minsyms.c (prim_record_minimal_symbol): Move section deduction
3367 code from prim_record_minimal_symbol_and_info() to here. Callers
3368 of the latter can legitimately supply a section number of -1.
3370 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3372 * gdbtypes.h, gdbtypes.c: Add comments regarding whether static
3373 member functions have an element in args for a (nonexistent) this
3376 Tue Mar 22 20:12:53 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3378 * config/pa/tm-hppao.h (NO_PC_SPACE_QUEUE_RESTORE): Define.
3380 * hppa-tdep.c (hppa_pop_frame): Do not restore the PC space
3381 queue if NO_PC_SPACE_QUEUE_RESTORE is defined.
3383 * stabsread.c (REG_STRUCT_HAS_ADDR): Accept additional argument
3384 for the structure's type. All callers changed.
3386 * valops.c (call_function_by_hand): Check REG_STRUCT_HAS_ADDR
3387 for each structure argument rather than assuming it's either
3388 true or false for all structure arguments.
3390 * config/pa/tm-hppa.h (REG_STRUCT_HAS_ADDR): Depend only
3391 on the length structure passed, not the compiler used.
3393 * config/sparc/tm-sparc.h (REG_STRUCT_HAS_ADDR): Accept additional
3394 argument for the structure's type.
3396 Tue Mar 22 15:28:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3398 * values.c (set_internalvar): Don't set var->value until we are
3399 sure there won't be an error().
3401 * remote.c (get_offsets): Reinstate comment which was in
3402 remote_wait about use of SECT_OFF_TEXT and so on.
3404 Mon Mar 21 13:11:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3406 * symmisc.c (maintenance_check_symtabs): New function to check
3407 consistency of psymtabs and symtabs.
3408 * symtab.h (maintenance_check_symtabs): Add prototype.
3409 * maint.c: Add new `maint check-symtabs' command.
3410 * config/i386/tm-i386aix.h, config/i386/tm-sun386.h,
3411 config/i386/tm-symmetry.h (REGISTER_CONVERT_TO_RAW): Fix typo.
3412 * config/i386/tm-symmetry.h: Make comment inside #if 0 a real
3414 * config/i386/tm-symmetry.h (STORE_STRUCT_RETURN): Cast argument
3415 to write_memory to avoid warnings from gcc.
3416 * config/i386/xm-symmetry.h: Add missing #endif.
3417 * config/i386/nm-symmetry.h (NO_PTRACE_H): Add for Dynix.
3418 * config/i386/symmetry.mt (TDEPFILES): Add i386-tdep.o.
3419 * config/i386/symmetry.mh (NAT_FILE, NATDEPFILES): Add.
3421 Mon Mar 21 11:50:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3423 * hppa-tdep.c (hppa_fix_call_dummy): Use value_ptr.
3424 (hppa_push_arguments): Likewise.
3426 Mon Mar 21 11:02:51 1994 Stu Grossman (grossman at cygnus.com)
3428 * alpha-tdep.c: Gobs of changes (many imported from mips-tdep) to
3429 improve remote debugging efficiency. Also fixed problems with
3430 doing function calls for programs with no entry points.
3431 * infcmd.c (run_stack_dummy): Use CALL_DUMMY_ADDRESS instead of
3432 entry_point_address.
3433 * inferior.h (PC_IN_CALL_DUMMY): ditto.
3434 * mdebugread.c (parse_symbol, parse_procedure, parse_external,
3435 parse_lines): Pass section_offsets info to these routines so that
3436 we can relocate symbol table entries upon readin.
3437 * (psymtab_to_symtab_1): Set symtab->primary to tell
3438 objfile_relocate to do relocations for our symbols.
3439 * (ecoff_relocate_efi): New routine to relocate adr field of PDRs
3440 (which hang off of the symbol table).
3441 * Use prim_record_minimal_symbols_and_info instead of
3442 prim_record_minimal_symbols to supply section info to make minimal
3443 symbol relocations work.
3444 * minsyms.c (prim_record_minimal_symbols_and_info): If section is
3445 -1, try to deduce it from ms_type.
3446 * objfiles.c (objfile_relocate): Use ALL_OBJFILE_SYMTABS where
3447 appropriate. Handle relocation of MIPS_EFI symbols special. Also,
3448 add code to relocate objfile->sections data structure.
3449 * remote.c (get_offsets): Use new protocol message to acquire
3450 section offsets from the target.
3451 * (remote_wait): Get rid of relocation stuff. That's all handled
3452 by objfile_relocate now.
3453 * config/alpha/alpha-nw.mt (TM_FILE): Use tm-alphanw.h.
3454 * config/alpha/tm-alpha.h: Define CALL_DUMMY_ADDRESS, and
3456 * config/alpha/tm-alphanw.h: DECR_PC_AFTER_BREAK=0, VM_MIN_ADDRESS=0.
3458 Sun Mar 20 15:21:57 1994 Doug Evans (dje@cygnus.com)
3460 * sparc-tdep.c (sparc_frame_find_save_regs): Use REGISTER_RAW_SIZE
3462 * sp64-tdep.c (target_ptr_bit, set_target_ptr_bit): Deleted,
3463 can no longer set this at run time.
3464 * config/sparc/sp64.mt (SIMFILES): Use remote-sim.o now.
3465 (TM_CLIBS): Define to -lm, the simulator uses the sqrt() function.
3466 * config/sparc/tm-sp64.h (FPS_REGNUM, CPS_REGNUM): Define (so
3467 sparc-tdep.c compiles).
3468 (TARGET_PTR_BIT): Must be a constant now, fix at 64.
3470 Sat Mar 19 08:51:12 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3472 * config/m68k/{cisco.mt,tm-cisco.h}: New files.
3473 * Makefile.in (ALLPARAM, ALLCONFIG): Add them.
3474 * configure.in: Recognize m68*-cisco*-*.
3476 * Makefile.in (TAGS): Use variables directly, rather than using
3477 find, to locate TM_FILE, XM_FILE, and NAT_FILE. This is faster
3478 and means that these filenames no longer need be unique across all
3479 the config/* directories.
3480 * configure.in: Put the config/*/ into TM_FILE, etc.
3482 * m68k-stub.c (computeSignal): Return SIGFPE, not SIGURG, for chk
3483 and trapv exceptions.
3485 * target.h (struct section_table), objfiles.h (struct obj_section):
3486 Change name of field sec_ptr to the_bfd_section. More mnemonic
3487 and avoids the (sort of, for the ptx compiler) name clash with
3488 the name of the typedef.
3489 * exec.c, xcoffexec.c, sparc-tdep.c, rs6000-nat.c, osfsolib.c,
3490 solib.c, irix5-nat.c, objfiles.c, remote.c: Change users.
3492 * utils.c: Include readline.h.
3493 * Makefile.in (utils.o): Add dependency.
3495 * remote.c (getpkt): Add support for run-length encoding.
3497 Fri Mar 18 19:11:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3499 * utils.c (prompt_for_continue): Call readline, not gdb_readline.
3501 Fri Mar 18 10:25:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3503 * dstread.c (record_minimal_symbol): New arg objfile. Pass it to
3504 prim_record_minimal_symbol.
3507 * regex.c (EXTEND_BUFFER): Adjust pointers within buffer by
3508 computing their offset from the start of the old buffer and adding
3509 to the new buffer, rather than by assuming we can add the
3510 difference between the old buffer and the new buffer (it might not
3511 fit in an int). Merge in cosmetic differences from emacs regex.c
3512 version of this macro.
3514 Wed Mar 16 15:28:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3516 * Makefile.in (install-only): Fix use of program_transform_name.
3518 Wed Mar 16 07:18:43 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3520 * printcmd.c: Remove "set print fast-symbolic-addr off" command.
3521 The bug which it worked around was fixed on 25 Feb 94 in coffread.c,
3522 so I'm nuking the command.
3523 * symtab.c (find_addr_symbol): Comment out, no longer used.
3525 * main.c (main): Don't init_source_path for the -cd argument. Now
3526 that source_path doesn't contain the current_directory from when
3527 GDB started up, init_source_path is no longer useful (and is
3528 harmful because it clobbers a source_path set in $HOME/.gdbinit).
3530 * TODO: Remove item about line numbers being off. It is useless
3531 and confusing without a reproducible test case (it mentions
3532 proceed(), but I was able to step through proceed without trouble).
3534 Tue Mar 15 13:39:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3536 For Sunos 4.x targets, enable gdb to set breakpoints in shared
3537 library functions before the executable is run. Retrieve dynamic
3538 symbols from stripped executables.
3539 * symtab.h (minimal_symbol_type): Add mst_solib_trampoline type.
3540 * parse.c (write_exp_msymbol), symmisc.c (dump_msymbols),
3541 symtab.c (list_symbols): Handle mst_solib_trampoline.
3542 * minsyms.c (lookup_minimal_symbol): Handle mst_solib_trampoline
3543 for all targets, remove IBM6000_TARGET dependencies.
3544 * dbxread.c (read_dbx_dynamic_symtab): New function.
3545 * dbxread.c (dbx_symfile_read): Use it.
3546 * dbxread.c (SET_NAMESTRING): Set namestring to
3547 "<bad string table index>" instead of "foo" if the string index is
3549 * xcoffread.c (read_xcoff_symtab): Use mst_solib_trampoline instead
3551 * symtab.c (list_symbols): Take from_tty as parameter and pass it
3552 to break_command. Handle mst_file_* minimal symbol types.
3553 * config/i386/tm-i386bsd.h: Give just macro name, not args, to #undef.
3555 Tue Mar 15 11:40:43 1994 Kung Hsu (kung@mexican.cygnus.com)
3557 * c-exp.y(yylex): fix potential memory overflow.
3559 Tue Mar 15 10:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3561 * environ.c (set_in_environ): Eliminate special handling of PATH and
3563 * putenv.c: Removed, conflicts with system declaration of
3564 putenv on RS/6000 running AIX 3.2.5, and above change makes it
3566 * Makefile.in: Change accordingly.
3567 * procfs.c (procfs_create_inferior): Change comment accordingly.
3569 Tue Mar 15 10:05:27 1994 Jim Kingdon (kingdon@cygnus.com)
3571 * rs6000-tdep.c: Change value to value_ptr.
3573 Sun Mar 13 09:45:51 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3575 * i386m3-nat.c: Include floatformat.h.
3576 (get_i387_state): Use memset not bzero.
3580 * Makefile.in: Enable commented out getopt_h, bfd_h, etc. Change
3581 ieee-float.h to floatformat.h.
3583 * valprint.c (val_print_string): Ignore error if the error
3584 happened after a terminating '\0'.
3586 * c-valprint.c (c_val_print): Never add 1 to return value from
3587 val_print_string; just return what it returns.
3589 * target.h (enum target_signal): Add TARGET_SIGNAL_FIRST, for
3590 looping through all of the enums.
3591 * infrun.c (signals_info): Use it.
3593 Fri Mar 11 08:08:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3595 * main.c (main): When printing warning about bad baud rate, don't
3596 use warning(); it relies on current_target which isn't set up yet.
3598 * breakpoint.c (_initialize_breakpoint): Update docstring for
3599 tbreak to match what the code actually does. Don't mention tbreak
3600 in docstrings for "enable once" or "enable breakpoints once".
3602 Thu Mar 10 08:52:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3604 * symfile.h (ADD_PSYMBOL_VT_TO_LIST): Don't put a semicolon after
3605 while (0). That defeats the whole purpose of using do . . . while (0).
3606 * mdebugread.c (parse_partial_symbols): Don't use ?: expression as
3607 list for ADD_PSYMBOL_TO_LIST; the macro takes its address and
3608 using a ?: expression as an lvalue is not portable.
3610 * stabsread.c (define_symbol): If REG_STRUCT_HAS_ADDR, also
3611 convert a LOC_ARG to a LOC_REF_ARG. Update code which combines
3612 'p' and 'r' symbol descriptors into a single symbol to look for a
3614 * README, config/sparc/tm-sparc.h: Update comments.
3616 Wed Mar 9 21:43:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3618 * mdebugread.c (parse_type): Do not complain for types with
3619 an `indexNil' aux index, these are simply undefined types.
3620 Remove indexNil check from caller of parse_type.
3621 * mdebugread.c (parse_partial_symbols): Do not enter
3622 stGlobal, scCommon symbols into the minimal symbol table, their
3623 value is the size of the common, not its address.
3624 Handle scInit, scFini, scPData and scXData sections.
3625 Use minimal symbol type mst_file_* for stLabel symbols, instead of
3627 Enter stProc symbols into the global_psymbols list once, not into
3628 the static_psymbols_list.
3629 Get rid of dummy psymtab if it is empty, to allow proper detection
3630 of stripped executables.
3631 * mdebugread.c (cross_ref): Allow cross references to Fortran
3634 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3636 * stabsread.c (common_block_end, fix_common_block): Stash the
3637 struct pending * in the SYMBOL_TYPE, not the SYMBOL_NAMESPACE, so
3638 as to not assume that a pointer fits in an enum.
3640 Wed Mar 9 18:56:36 1994 Kung Hsu (kung@mexican.cygnus.com)
3642 * os9kread.c (fill_sym): check compiler verion number for pre-
3644 * os9kread.c (os9k_process_one_symbol): address of symbol is
3645 relative to section not module.
3646 * stabsread.c (define_symbol): add symbol type 's' as local
3648 * remote-os9k.c: add command 'set monitor_log' to turn on or off
3650 * remote-os9k.c: fix bug in delete breakpoint, single step trace.
3651 * remote-os9k.c: fix bug in 'set remotebaud' function.
3652 * remote-os9k.c (rombug_link): minimize checking so to improve
3654 * symfile.c (symbol_file_command): check if failed to link, also make
3655 the command be able to accept more than one filenames.
3656 * target.c (target_link): check if failed to link with rombug.
3657 * config/i386/tm-i386os9k.h : add #define DECR_PC_AFTER_BREAK 0.
3659 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3661 * remote-es.c (es1800_child_ops): Don't declare it static.
3663 Tue Mar 8 11:42:39 1994 Jim Kingdon (kingdon@cygnus.com)
3665 * config/i386/tm-i386v4.h: Give just macro name, not args, to #undef.
3667 Tue Mar 8 06:56:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3669 * dbxread.c: New variable lowest_text_address.
3670 (record_minimal_symbol, read_dbx_symtab): Set it.
3671 (read_dbx_symtab): Use lowest_text_address + text_size instead of
3672 end_of_text_address.
3673 * config/gould/tm-pn.h: Add comment regarding END_OF_TEXT_DEFAULT.
3675 * dbxread.c (end_psymtab): Remove old and commented out
3676 capping_global and capping_static. Fix comments regarding
3677 N_SO_ADDRESS_MAYBE_MISSING to match the real name of the macro.
3679 * parser-defs.h: Add "extern" to start of variable declarations so
3680 we don't end up with commons.
3681 * parse.c: Define these variables.
3683 * irix5-nat.c (find_solib): Cast o_path to CORE_ADDR when using it
3686 Mon Mar 7 13:00:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3688 * alpha-tdep.c: Change value to value_ptr.
3690 Sun Mar 6 17:36:53 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3692 * solib.c (elf_locate_base): New function to locate the address
3693 of the dynamic linker's runtime structure in the dynamic info section.
3694 * solib.c (locate_base): Use it instead of iterating over the list
3695 of mapped address segments.
3696 * solib.c (look_for_base, bfd_lookup_symbol): Removed, no longer
3699 Fri Mar 4 09:50:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3701 * hppa-tdep.c (pc_in_linker_stub): Move decl to beginning of file.
3702 (pc_in_interrupt_handler): New function. Also add PARAM decl.
3703 (find_proc_framesize): Deal with HPUX setting SAVE_SP bit for
3704 signal trampoline and interrupt routines.
3705 (frame_saved_pc): Handle signal trampolines and interrupt routines.
3706 (frame_chain, frame_chain_valid): Likewise.
3707 (hppa_frame_find_saved_regs): Likewise. Also deal with special
3708 saved regs convention for SP.
3710 * tm-hppa[bho].h: FRAME_FIND_SAVED_PC_IN_SIGTRAMP): Define.
3711 (FRAME_BASE_BEFORE_SIGTRAMP): Define.
3712 (FRAME_FIND_SAVED_REGS_IN_SIGTRAMP): Define.
3714 * tm-hppah.h (IN_SIGTRAMP): Define.
3716 Thu Mar 3 12:41:16 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3718 * ch-exp.y (match_simple_name_string): Accept '_' as well as an
3719 alphabetic character as the start of a name.
3721 * sparclite/Makefile.in (all install): Build and install aload.
3723 * configure.in: Accept i[34]86-*-*sysv32 because that is what
3724 config.guess and config.sub produce.
3726 * mips-tdep.c: Change value to value_ptr.
3728 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3730 * breakpoint.c, breakpoint.h, c-valprint.c, ch-valprint.c,
3731 cp-valprint.c, eval.c, expprint.c, findvar.c, language.c,
3732 objfiles.h, infcmd.c, printcmd.c, stack.c, typeprint.c,
3733 valarith.c, valops.c, valprint.c, value.h, values.c: Replace
3734 value with value_ptr. This is for the ptx compiler.
3735 * objfiles.h, target.h: Don't declare a "sec_ptr" field using a
3737 * symm-nat.c: Add a bunch of stuff for symmetry's ptrace stuff.
3738 #if 0 i386_float_info.
3739 * symm-tdep.c (round): Remove. Also remove sgttyb.
3740 * symm-tdep.c: Remove lots of stuff which duplicates stuff from
3741 i386-tdep.c. Remove register_addr and ptx_coff_regno_to_gdb.
3742 * i386-tdep.c (i386_frame_find_saved_regs): Put in
3743 I386_REGNO_TO_SYMMETRY check in case it is needed for Dynix
3745 * config/i386/nm-symmetry.h: Change KERNEL_U_ADDR. Move
3746 stuff from PTRACE_READ_REGS, PTRACE_WRITE_REGS macros to
3747 symm-nat.c. Define CHILD_WAIT and declare child_wait().
3748 * config/i386/tm-symmetry.h: Remove call function stuff; stuff in
3749 tm-i386v.h is apparently OK.
3750 * config/i386/xm-symmetry.h [_SEQUENT_]: Define HAVE_TERMIOS not
3751 HAVE_TERMIO. Define MEM_FNS_DECLARED, NEED_POSIX_SETPGID, and
3754 Wed Mar 2 11:31:08 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3756 * osfsolib.c (xfer_link_map_member): Update to use new
3757 target_read_string interface.
3759 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3761 * infrun.c (wait_for_inferior): In checking
3762 remove_breakpoints_on_following_step, check
3763 through_sigtramp_breakpoint as well as step_resume_breakpoint.
3765 Tue Mar 1 16:22:56 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3767 * os9kread.c (os9k_process_one_symbol): Rename
3768 VARIABLES_INSIDE_BLOCK to OS9K_VARIABLES_INSIDE_BLOCK.
3769 * symfile.c (symbol_file_command): Check for (CORE_ADDR)-1, not
3770 (CORE_ADDR)0, from target_link, since that is what it uses.
3771 Process name at end, not during parsing (like we did before Kung's
3772 change), so that -readnow and -mapped can appear anywhere.
3773 Make text_relocation a local variable.
3774 * config/i386/i386os9k.mt: Fix comment.
3775 * Makefile.in (ALLDEPFILES): Add remote-os9k.c.
3776 * os9kread.c: Put "comments" after #endif inside /* */.
3777 * stabsread.h: Add os9k_stabs variable.
3778 * stabsread.c (start_stabs), os9kread.c (os9k_process_one_symbol):
3780 * stabsread.c (define_symbol): If os9k_stabs, put a 'V' symbol
3781 descriptor in global_symbols not local_symbols.
3782 (read_type): If os9k_stabs, accept 'c', 'i', and 'b' type
3784 (read_type): If os9k_stabs, accept function parameters after 'f'
3786 (read_array_type): If os9k_stabs, don't expect index type and
3787 expect lower and upper to be separated by ',' not ';'.
3788 (read_enum_type): If os9k_stabs, read a number before the first
3789 enumeration constant.
3790 (os9k_init_type_vector): New function.
3791 (dbx_lookup_type): Call it when starting new type vector.
3792 * config/i386/tm-i386os9k.h: Define BELIEVE_PCC_PROMOTION.
3793 * (os9k_process_one_symbol): Call define_symbol not os9k_define_symbol.
3794 * os9kstab.c: Removed.
3795 * Makefile.in: Update accordingly.
3796 * objfiles.c (objfile_relocate_data): Removed.
3797 * remote-os9k.c (rombug_wait): Call objfile_relocate
3798 not objfile_relocate_data.
3799 * objfiles.h, objfiles.c: Remove find_pc_objfile.
3800 * remote-os9k.c (rombug_wait): Call find_pc_section not
3802 * main.c (quit_command): Check inferior_pid; revert Kung change.
3803 * remote-os9k.c (rombug_create_inferior): Set inferior_pid.
3805 Tue Mar 1 14:56:14 1994 Kung Hsu (kung@mexican.cygnus.com)
3807 * os9kread.c: New file to read os9000 style symbo table.
3808 * os9kstab.c: new file to read os9000 style stabs.
3809 * remote-os9k.c: remote protocol talking to os9000 rombug monitor.
3810 * objfiles.c (find_pc_objfile): new function to search objfile
3812 * objfiles.c (objfile_relocate_data): new function to relocate
3813 data symbols in symbol table.
3814 * objfiles.h: Add two aux fields in struct objfile to handle
3815 multiple symbol table files situation like in os9000.
3816 * symfile.c: Change so 'symbol-file' command can handle multiple
3817 files. Also call target_link() to get relocation infos.
3818 * target.c (target_link): new function to get relocation info when
3819 a symbol file is requested to load.
3820 * main.c (quit_command): take out 'inferior_pid != 0' condition,
3821 because in cross mode there's no inferior pid, bit they need to
3823 Makefile.in: add os9kread.c os9kstab.c and .o's.
3824 configure.in: add i386os9k target.
3825 config/i386/i386os9k.mt: new add.
3826 config/i386/tm-i386os9k.h: new add.
3828 Tue Mar 1 13:16:10 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3830 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP): Handle ucbsigvechandler.
3831 * sparc-tdep.c (sparc_frame_saved_pc): Handle ucbsigvechandler.
3833 Tue Mar 1 11:54:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3835 * target.c, target.h (target_read_string): Provide error detection to
3836 caller. Put string in malloc'd space, so caller need not impose
3838 * solib.c (find_solib): Update to use new interface.
3839 * irix5-nat.c (find_solib): Read o_path from inferior
3840 (clear_solib): Free storage for o_path.
3841 * valprint.c (val_print_string): Add comments.
3843 Mon Feb 28 23:54:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3845 * symtab.c (decode_line_1): Handle the case when skip_quoted does not
3848 Mon Feb 28 12:40:46 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3850 * value.h (struct value): Add modifiable field.
3851 * values.c (allocate_value, record_latest_value, value_copy): Set it.
3852 (record_latest_value): Don't mess with VALUE_LVAL of value.
3853 * valops.c (value_assign): Check it. Reword existing error
3854 message on not_lval.
3856 * mips-tdep.c (mips_step_skips_delay), config/mips/tm-mips.h
3857 (STEP_SKIPS_DELAY): Added.
3858 * infrun.c (proceed) [STEP_SKIPS_DELAY]: Check for a breakpoint in
3861 * valprint.c (val_print_string): If errcode is set, always print
3862 an error, regardless of force_ellipsis. In the non-EIO case,
3863 just print the error message rather than calling error(). Don't
3864 access *(bufptr-1) if bufptr points to the start of the buffer.
3865 When looking for '\0', don't increment bufptr and addr if bufptr
3866 started out already at limit. If an error happens on fetching the
3867 first character, don't print the string.
3869 Sun Feb 27 21:05:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3871 * config/m68k/tm-apollo68b.h: Remove HAVE_68881 define; it is
3874 * i387-tdep.c, i386-tdep.c i386v-nat.c, i386aix-nat.c,
3875 i386m3-nat.c, config/m68k/tm-m68k.h, i960-tdep.c
3876 config/i960/tm-i960.h, remote-nindy.c, config/m88k/tm-m88k.h,
3877 m88k-tdep.c: Use floatformat.h instead of ieee-float.h.
3878 * sparc-tdep.c: Remove now-obsolete ieee-float.h stuff
3879 * findvar.c: Update comment regarding ieee-float.h.
3881 Sun Feb 27 21:39:48 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3883 * config/i386/tm-i386v4.h (I386V4_SIGTRAMP_SAVED_PC, IN_SIGTRAMP,
3884 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC):
3885 Define to make backtracing through the various sigtramp handlers
3887 * i386-tdep.c (i386v4_sigtramp_saved_pc): New routine to fetch
3888 the saved pc from ucontext on the stack for SVR4 signal handling.
3890 Fri Feb 25 09:41:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3892 * remote.c, remote-mon.c, remote-utils.c, remote-utils.h,
3893 target.h, remote-es.c, remote-nindy.c: Don't set baud rate if
3894 baud_rate is -1. Remove sr_get_baud_rate and sr_set_baud_rate;
3895 just use the global variable itself. When printing baud rate,
3896 don't print a baud rate if baud_rate is -1.
3898 * coffread.c (read_coff_symtab): Pass mst_file_* to
3899 record_minimal_symbol for C_STAT symbols. Put C_EXT and C_STAT
3900 symbols in the minimal symbols regardless of SDB_TYPE.
3902 Thu Feb 24 08:30:33 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3904 * breakpoint.h (enum bptype): New type bp_through_sigtramp.
3905 (bpstat_what_main_action): New code BPSTAT_WHAT_THROUGH_SIGTRAMP.
3906 * breakpoint.c (bpstat_what): Return BPSTAT_WHAT_THROUGH_SIGTRAMP
3907 if we hit a bp_through_sigtramp breakpoint. Remove kludge which
3908 ignored bs->stop for a bp_step_resume breakpoint.
3909 * infrun.c (wait_for_inferior): Make a through_sigtramp_breakpoint
3910 which performs one (the check_sigtramp2 one) of the functions
3911 which had been handled by the step_resume_breakpoint. For each
3912 use of the step_resume_breakpoint, make it still use the
3913 step_resume_breakpoint, use the through_sigtramp_breakpoint, or
3915 Deal with BPSTAT_WHAT_THROUGH_SIGTRAMP return from bpstat_what.
3916 When setting the frame address of the step resume breakpoint, set
3917 it to the address for frame *before* the call instruction is
3918 executed, not after.
3920 * mips-tdep.c (mips_print_register): Print integers using
3921 print_scalar_formatted rather than duplicating all the
3922 CC_HAS_LONG_LONG and so on.
3923 (mips_push_dummy_frame): Use read_register_gen rather than using
3924 read_register and then putting it back in target format with
3925 store_unsigned_integer. If registers are more than 4 bytes, give
3926 an error rather than have some registers overwrite other
3928 #if 0 unused include of opcode/mips.h.
3930 * symfile.h: Don't declare arguments for coff_getfilename.
3932 * defs.h: Revert Kung change regarding FORCE_LONG_LONG.
3934 Thu Feb 24 08:06:52 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3936 * configure.in (hppa*-*-osf*): New configuration.
3937 * config/pa/hppaosf.mt: New target makefile fragment.
3938 * config/pa/tm-hppao.h: New target include file.
3940 Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3942 * exec.c (print_section_info): Print entry point for exec_bfd only.
3943 * ser-unix.c (wait_for): Fix typo in HAVE_TERMIO case.
3944 * dwarfread.c: Remove second inclusion of <sys/types.h>, which
3945 causes problems if <sys/types.h> has no multiple inclusion protection.
3947 Wed Feb 23 16:28:55 1994 Jeffrey A. Law (law@cygnus.com)
3949 * tm-hppa.h (CALL_DUMMY): Add two NOP instructions to the end of
3950 the call dummy to avoid kernel bugs in HPUX, BSD, and OSF1.
3951 (CALL_DUMMY_LENGTH): Changed accordingly.
3953 Wed Feb 23 16:21:25 1994 Stu Grossman (grossman at cygnus.com)
3955 * sparc-stub.c (trap_low): Make trap handler work for arbitrary
3956 numbers of register windows.
3958 * sparclite/hello.c: Add factorial function for testing.
3959 * salib.c: Use macros instead of constants for I/O addresses to
3960 make 931 support easier.
3961 * sparclite.h: Change constraint for LOC to "rJ" to force use of
3962 register in sta/lda instructions.
3964 Wed Feb 23 10:39:18 1994 Jim Kingdon (kingdon@rtl.cygnus.com)
3966 * dbxread.c (process_one_symbol): Set
3967 block_address_function_relative for COFF like we do for ELF and SOM.
3969 Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3971 * mdebugread.c (new_psymtab): Pass in section_offsets and set
3973 * mdebugread.c (handle_psymbol_enumerators): New function to enter
3974 the enumerators of an ecoff enum into the partial symbol table.
3975 * mdebugread.c (parse_partial_symbols): Call it.
3976 * symfile.c (reread_symbols): Initialize objfile->*_psymbols.next.
3977 * symmisc.c (dump_psymtab): Fix typo, clean up output of section
3978 offsets. Cast psymtab->read_symtab to PTR before passing it to
3980 * i386-tdep.c (i386_skip_prologue): Skip over instructions that
3981 set up the global offset table pointer in pic compiled code.
3982 * config/mips/tm-mips.h (FIX_CALL_DUMMY): For big endian targets,
3983 error() on TYPE_CODE_FLT arguments whose size is greater than 8,
3984 swap all other TYPE_CODE_FLT arguments as mips_push_arguments
3985 ensures that floats are promoted to doubles before they are pushed
3988 Fri Feb 18 23:12:59 1994 Stu Grossman (grossman at cygnus.com)
3990 * sparclite/Makefile.in, sparclite/salib.c, sparclite/sparclite.h:
3991 Fixup cache_on and flush_i_cache so that they work for both the
3992 930 and 932 processors. Rewrite most low level funcs (uart
3993 access & cache stuff) to use new ASI access macros in sparclite.h.
3994 Also make it easy to access second serial port.
3996 Fri Feb 18 22:17:33 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3998 * hp300ux-nat.c: Don't incloude <sys/dir.h>, <sys/ioctl.h>, or
3999 <sys/stat.h>; not needed.
4001 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4003 * stack.c (print_frame_info): In "pathological" case, don't
4004 distrust the line number information.
4006 Fri Feb 18 16:51:14 1994 Kung Hsu (kung@mexican.cygnus.com)
4008 * mips-tdep.c (mips_print_register): handle 64 bits register.
4009 * valprint.c (print_longest): fix a bug in printing 64 bits value.
4011 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4015 * Makefile.in (install): Do the sed for program_transform_name
4016 ourselves instead of worrying about INSTALL_XFORM. This enables
4017 users to override INSTALL_PROGRAM in the standard way.
4019 * Makefile.in (c-exp.tab.o, ch-exp.tab.o, m2-exp.tab.o): Don't
4020 depend on Makefile.in.
4022 * defs.h, valprint.c: Make longest_to_int a function not a macro.
4023 Only test against INT_MIN if a LONGEST is bigger than an int.
4025 * README: Change GhostScript to Ghostscript.
4027 Fri Feb 18 07:30:55 1994 Jim Kingdon (kingdon@cygnus.com)
4029 * config/rs6000/{tm-rs6000lynx.h,nm-rs6000lynx.h,xm-rs6000lynx.h}:
4030 Rename to tm-rs6000ly.h, nm-rs6000ly.h, xm-rs6000ly.h for 14
4031 character file names.
4032 * Makefile.in (ALLPARAM): Add these files.
4034 * config/mips/littlemips64.mt: Rename to mipsel64.mt for 14
4035 character file names.
4036 * Makefile.in: Add Kung's new mips64 files.
4038 Thu Feb 17 17:25:47 1994 Kung Hsu (kung@mexican.cygnus.com)
4040 * configure.in: add mips64-*-elf, mips64-*-ecoff, mips64el-*-elf,
4041 mips64el-*-ecoff and mips64-big-*.
4042 * defs.h: get rid of FORCE_LONG_LONG.
4043 * mips-tdep.c (mips_find_saved_regs): add sd and sdc1 instruction
4044 parsing. Change register size to be MIPS_REGSIZE.
4046 Thu Feb 17 09:30:22 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4048 * corelow.c, exec.c, irix5-nat.c, mipsread.c, objfiles.c,
4049 osfsolib.c, rs6000-nat.c, solib.c, symfile.c, utils.c,
4050 xcoffexec.c: Use bfd_get_error and bfd_set_error and new error names.
4052 Fri Feb 11 21:47:24 1994 Steve Chamberlain (sac@sphagnum.cygnus.com)
4054 * remote-hms.c (readchar, hms_open, hms_fetch_register): Made more robust.
4055 (remove_commands, add_commands): Add/remove hms-drain when target
4058 Fri Feb 11 16:11:38 1994 Stu Grossman (grossman at cygnus.com)
4060 * configure.in: Add Lynx/rs6000 support.
4061 * lynx-nat.c: Clean up some Sparc stuff. Clean up ptrace error
4062 messages. Add rs6000 support. Don't try to modify unwritable
4064 * rs6000-nat.c: Move lots of native dependent stuff (like core
4065 file support) from rs6000-tdep.c & xcoffexec.c to here.
4066 * rs6000-tdep.c: Move native dependent stuff to nat.c.
4067 * xcoffexec.c: Move native dependent stuff to nat.c.
4068 * config/rs6000/nm-rs6000.h: Move defs of SOLIB_* macros to here
4070 * config/rs6000/tm-rs6000.h: Remove defs of SOLIB_* funcs, cuz they're
4072 * config/rs6000/tm-rs6000lynx.h, config/rs6000/xm-rs6000lynx.h:
4073 New files to support Lynx/rs6000.
4075 Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4077 * README: Remove note about gcc warnings on alpha, these should be
4079 * c-exp.y, ch-exp.y, core.c, corelow.c, eval.c, fork-child.c,
4080 m2-exp.y, minsyms.c, nlmread.c, parse.c, putenv.c, regex.c
4081 remote-utils.c, stabsread.c: Include <string.h>.
4082 * regex.c: Include "defs.h", change re_comp argument to const char *.
4083 * infptrace.c (fetch_register, store_inferior_registers): Change
4084 regaddr to type CORE_ADDR.
4085 * config/alpha/alpha-nw.mt, config/alpha/alpha-osf1.mt (MT_CFLAGS):
4086 Remove, no longer necessary now that we use bfd_vma for a CORE_ADDR.
4088 Mon Feb 7 09:21:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4090 * symtab.h: Always define BYTE_BITFIELD to nothing.
4092 Mon Feb 7 08:44:17 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4094 * config/m68k/{m68k-em.mt,tm-m68k-em.h}: Remove; no longer used.
4095 * configure.in: Remove comment about m68k-em.mt.
4096 * Makefile.in: Remove references.
4098 Mon Feb 7 08:22:42 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4100 * defs.h [BFD64]: Use BFD_HOST_64_BIT, not nonexistent
4103 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4105 * target.c (target_preopen): If target_kill doesn't remove the
4106 target from the stack, use pop_target to do it.
4108 * coffread.c (process_coff_symbol, case C_TPDEF): Don't set name
4109 of TYPE_CODE_PTR or TYPE_CODE_FUNC types. This parallels similar
4110 changes to stabsread.c from summer 1993.
4112 * remote-udi.c (udi_files_info): If prog_name is NULL, just skip
4113 printing the program, rather than passing NULL to printf.
4114 (udi_detach): Set udi_session_id to -1 so that udi_close doesn't
4115 try to call UDIDisconnect again. Print better message.
4116 (udi_kill): Just call UDIDisconnect ourselves, rather than doing
4118 (udi_create_inferior): If udi_session_id is negative, open a new
4119 TIP rather than giving an error.
4121 * config/mips/mipsm3.mh, config/i386/i386m3.mh,
4122 config/ns32k/ns32km3.mh: Define NAT_FILE.
4123 * config/nm-m3.h: Change guard from _OS_MACH3_H_ and _OS_MACH3_H
4124 (it was inconsistent and namespace-wrong) to NM_M3_H.
4125 * m3-nat.c (mach_really_wait): Change parameter name to ourstatus.
4126 (m3_open): New function.
4128 * TODO: Update Mach section.
4130 * Makefile.in: Remove "rapp" stuff; it is superseded by gdbserver.
4132 Sun Feb 6 13:26:21 1994 Per Bothner (bothner@kalessin.cygnus.com)
4134 * printcmd.c (printf_command): Add missing single-letter
4135 backslash-escape sequences, and improve error message.
4137 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4139 * corelow.c (solib_add_stub, core_open): Pass address of from_tty
4140 rather than trying to shove an int into a pointer and back out
4141 again. This avoids compiler warnings.
4143 * defs.h (alloca): Declare as void *, not char *, on hpux.
4144 Don't prototype it, just declare the return type.
4146 Sun Feb 6 03:25:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4148 * config/i386/tm-sun386.h, config/i386/tm-symmetry.h
4149 (REGISTER_CONVERT_TO_RAW): Add missing backslash.
4151 Sat Feb 5 08:03:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4153 * remote-mips.c (mips_fetch_registers): If regno is FP_REGNUM or
4154 ZERO_REGNUM, just read it as zero without talking to the board.
4156 * config/i386/tm-i386aix.h (REGISTER_CONVERT_TO_RAW): Add missing
4158 * i386-tdep.c (i386_extract_return_value): Pass TYPE_LENGTH (type)
4159 to store_floating, not nonexistent variable len.
4161 * remote-mips.c (mips_insert_breakpoint, mips_remove_breakpoint):
4163 (mips_store_word): Change calling convention to return errors, and
4164 to provide old contents if the caller wants it.
4165 (mips_xfer_memory): Deal with errors from mips_store_word.
4166 * config/mips/tm-idt.h, config/mips/tm-idtl.h: Remove BREAKPOINT
4167 define now that remote-mips.c doesn't use BREAKPOINT.
4169 * remote-mips.c (mips_create_inferior): Call warning if arguments
4170 specified, and then execute "set args" command. Call error, not
4171 mips_error, if executable file not specified.
4173 * remote-e7000.c: Replace "snoop" command (e7000_noecho) with
4176 * config/rs6000/tm-rs6000.h (STORE_STRUCT_RETURN): Don't cast
4179 Sat Feb 5 05:27:05 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4181 * value.h (print_longest): Rename "value" to "val" in prototype
4182 declaration because some compilers don't like arguments whose
4183 names are the same as types.
4184 * remote.c (remote_xfer_memory): Cast "myaddr" to unsigned char *
4185 before passing it to remote_*_bytes.
4187 Fri Feb 4 15:53:18 1994 Steve Chamberlain (sac@cygnus.com)
4189 * h8500-tdep.c (saved_pc_after_call): The size of the
4190 pc is memory model dependent. (segmented_command,
4191 unsegmented_command, _initialize_h8500_tdep): New commands to
4192 change memory model.
4193 * remote-e7000.c (_initialize_remote_e7000): Change name of snoop
4195 * remote-hms.c (hms_load): Remove breakpoints when loaded.
4196 (hms_wait): Use new status structure
4197 (hms_open): Push the target here. (hms_before_main_loop): Not
4198 here. (supply_val, hms_fetch_register, hms_store_register): Cope
4199 with H8/500 names too. (hms_fetch_register): Take out REGISTER_TYPE.
4200 * sh-tdep.c (show_regs, initialize_sh_tdep): New command to print
4201 all registers in a compact way.
4203 Fri Feb 4 07:41:13 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4205 * config/rs6000/tm-rs6000.h: Declare rs6000_struct_return_address
4206 as CORE_ADDR to match definition in rs6000-tdep.c.
4208 Fri Feb 4 01:14:20 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4210 * dwarfread.c (process_dies): Skip nested TAG_compile_unit DIEs.
4211 * dwarfread.c (add_partial_symbol): Do not enter opaque aggregate
4212 definitions into the psymtab.
4214 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4216 * m68k-stub.c: Treat mc68332 like mc68020 most places. Provide
4217 a special exceptionSize for the 68332.
4219 * remote-udi.c (udi_attach): If no arguments, print error.
4221 Thu Feb 3 17:34:05 1994 Fred Fish (fnf@cygnus.com)
4223 * Makefile.in (VERSION): Bump to 4.12.1
4224 * NEWS, README: Update to match 4.12 release.
4226 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4228 * command.c (empty_sfunc): New function.
4229 (add_set_cmd): Use it instead of not_just_help_class_command.
4230 (not_just_help_class_command): Change calling convention back to
4231 what it was before yesterday's change.
4233 * stabsread.c (read_sun_builtin_type): Skip the semicolon at the end
4234 of the type if present.
4236 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4238 * printcmd.c (decode_format): Don't blithely set the size for
4239 an address to 'w'. Make it 'g' or 'h', depending on TARGET_PTR_BIT.
4241 * defs.h: Just typedef CORE_ADDR to bfd_vma. Include bfd.h.
4242 If BFD64, make a LONGEST a BFD_HOST_64_BIT.
4243 * defs.h (longest_to_int): Don't depend on CC_HAS_LONG_LONG; instead
4244 always just check against INT_MIN and INT_MAX (this also fixes things
4245 if sizeof (long) > sizeof (int), e.g. Alpha).
4246 * config/pa/tm-hppa.h, config/i386/sun386.h, config/rs6000/tm-rs6000.h:
4247 Don't define LONGEST or BUILTIN_TYPE_LONGEST.
4248 * gdbtypes.h: Remove BUILTIN_TYPE_LONGEST and
4249 BUILTIN_TYPE_UNSIGNED_LONGEST.
4250 * language.h, c-lang.c, ch-lang.c, m2-lang.c, language.c: Remove
4251 longest_int and longest_unsigned_int.
4252 * value.h (struct value): Just align to LONGEST, rather than worrying
4253 about CC_HAS_LONG_LONG.
4254 * valarith.c (value_binop): Figure out type ourself based on
4255 sizeof (LONGEST) rather than relying on BUILTIN_TYPE_LONGEST. The
4256 point is that we don't depend on CC_HAS_LONG_LONG anymore.
4257 * valprint.c (val_print_type_code_int): Just call
4258 extract_unsigned_integer directly, rather than going through
4260 * printcmd.c (decode_format): Remove code which would sometimes
4261 change 'g' size to 'w' for integers. print_scalar_formatted handles
4262 printing huge integers well enough, thank you.
4264 * command.c (add_set_cmd, not_just_help_class_command): Change
4265 to make this the sfunc, not cfunc, since that is how we call it.
4266 * command.h: Comment difference between sfunc and cfunc.
4267 * demangle.c (set_demangling_command): Add third arg since that
4268 is how it is called.
4269 (_initialize_demangler): Use sfunc, not cfunc, for
4270 set_demangling_command, since that is how it is called.
4271 Remove show_demangling_command; it has no effect.
4273 * command.c (shell_escape): Report errors correctly (with error
4274 message from strerror).
4276 Wed Feb 2 14:35:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4278 * xcoffread.c (read_xcoff_symtab): Change CSECT_LEN to use
4279 x_scnlen.l rather than x_scnlen to match corresponding change in
4282 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4284 * gdbtypes.h, ch-typeprint.c, ch-valprint.c:
4285 Change comments regarding TYPE_CODE_BOOL.
4286 * language.c (boolean_type): Always return 1 for TYPE_CODE_BOOL,
4287 regardless of the language.
4288 (value_true): Just call value_logical_not regardless of language.
4289 * coffread.c (coff_read_enum_type), stabsread.c (read_enum_type):
4290 Remove #if 0'd code which makes some enums TYPE_CODE_BOOL.
4291 * language.h: Improve comment for la_builtin_type_vector.
4292 * m2-lang.c (_initialize_m2_language): Don't add any fields to
4293 builtin_type_m2_bool.
4295 Tue Feb 1 17:13:32 1994 Kevin Buettner (kev@cujo.geg.mot.com)
4297 * config/m88k/{tm-delta88.h,tm-delta88v4.h}, m88k-tdep.c:
4298 Define IN_SIGTRAMP and backtrace correctly through signal handlers.
4300 Tue Feb 1 22:13:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4302 * procfs.c (wait_fd): Handle EINTR error return from PIOCWSTOP ioctl
4303 by restarting the ioctl.
4305 Tue Feb 1 16:16:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4307 * target.h (target_wait): Add comment about calling
4308 return_to_top_level.
4310 Tue Feb 1 12:21:00 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4312 * coffread.c (read_one_sym): bfd_coff_swap_aux_in now takes
4313 additional arguments.
4314 * xcoffread.c (read_xcoff_symtab, read_symbol_lineno): Likewise.
4316 Mon Jan 31 16:10:41 1994 Stu Grossman (grossman at cygnus.com)
4318 * sparc-stub.c: Remove unnecessary #include of memory.h.
4320 Mon Jan 31 12:12:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4322 * mips-tdep.c: Remove code which sets saved_regs from
4323 init_extra_frame_info and put it in new function mips_find_saved_regs.
4324 (READ_FRAME_REG): Remove macro and replace uses with the expansion.
4325 * mips-tdep.c, config/mips/tm-mips.h: When examining ->saved_regs,
4326 check if it is NULL and call mips_find_saved_regs if so.
4328 * remote-mips.c: Use unfiltered, not filtered, output most places.
4330 * blockframe.c (get_prev_frame_info): Detect and stop an infinite
4331 backtrace. Revise comments.
4333 Mon Jan 31 09:40:33 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4335 * mdebugread.c (parse_procedure): Remove _sigtramp kludges for
4336 alpha and irix. The _sigtramp case has to be handled properly
4337 in the tdep files if we have no ecoff debugging info.
4338 * alpha-tdep.c (alpha_frame_saved_pc, alpha_frame_chain),
4339 mips-tdep.c (mips_frame_saved_pc): Handle signal handler frames
4340 without PC_REGNUM kludge.
4341 * mdebugread.c (fixup_sigtramp), mips-tdep.c (read_next_frame_reg):
4342 Clean up handling of mips sigtramp frames, improve comments.
4344 Sat Jan 29 23:25:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4346 * paread.c (read_unwind_info): Fix typo.
4348 * paread.c (pa_symtab_read): Update the "check_strange_names"
4349 filter to match GCC's current output. Filter out section symbols
4350 (which the HP linker sometimes puts in the wrong place).
4352 Sat Jan 29 07:44:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4354 * serial.h (SERIAL_SET_TTY_STATE): Comment return value.
4356 * Makefile.in (TAGS): Just echo one line, rather than the whole thing.
4358 * Makefile.in: Remove all references to sparcly-nat.c.
4360 * Makefile.in (HFILES_NO_SRCDIR): Include dcache.h remote-utils.h
4361 remote-sim.h directly, rather than via $(remote_utils_h). This avoids
4362 duplicating serial.h and target.h.
4364 * Makefile.in: Don't set M_INSTALL and M_UNINSTALL. These variables
4365 are not used anywhere (a 5 Oct 1993 change removed the uses).
4367 * config/m68k/monitor.mt (TDEPFILE): Add remote-es.o.
4368 * config/m68k/es1800.mt: Add comment.
4369 * remote-es.c: Extensive changes to update to current conventions.
4371 * ser-unix.c (wait_for, hardwire_readchar) [HAVE_TERMIO, HAVE_TERMIOS]:
4372 If the timeout is too big to fit in c_cc[VTIME], then do multiple reads
4373 to achieve the desired timeout.
4374 * serial.h (serial_t): Add field timeout_remaining.
4376 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4378 * c-exp.y (yylex): Reenable nested type code.
4380 Fri Jan 28 15:40:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4382 * a29k-tdep.c (examine_tag): Add comment regarding argcount.
4384 * remote-mips.c (mips_ops): Fix docstring.
4386 * remote-bug.c (bug_ops): Remove spurious newline from docstring.
4388 * config/m68k/tm-monitor.h: Changes to bring this into accordance
4389 with the old tm-m68k-em.h:
4390 (GDBINIT_FILENAME, DEFAULT_PROMPT): Remove.
4391 (HAVE_68881): Don't undefine; HAVE_68881 is obsolete.
4392 (REGISTER_NAMES): Don't muck with it; what tm-m68k.h has is fine.
4393 Add FIXME regarding GET_LONGJMP_TARGET.
4395 * remote-udi.c (udi_close, udi_detach, udi_kill): Add comments.
4396 * infptrace.c (kill_inferior): Add comments.
4397 * main.c (quit_command): Call target_close after we kill or
4399 * remote-udi.c (udi_close): Don't error() if QUITTING.
4401 Fri Jan 28 11:55:52 1994 Rob Savoye (rob@darkstar.cygnus.com)
4403 * configure.in: Make m68k-coff and aout add monitor support in
4404 addition to the standard serial support.
4406 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4408 * mdebugread.c (psymtab_to_symtab_1): Don't complain on stLabel with
4411 Fri Jan 28 10:40:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4413 * config/pa/tm-hppa.h: Define macro SMASH_TEXT_ADDRESS.
4414 * elfread.c (record_minimal_symbol_and_info),
4415 dwarfread.c (process_dies), paread.c (pa_symtab_read): Use it.
4417 Thu Jan 27 15:12:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4419 * i386-stub.c: Add ".text" right before "mem_fault:".
4421 * main.c (baud_rate): Add FIXME comment about printing -1 value.
4423 * remote-utils.c (usage): Fix message to be accurate and conform
4424 more closely to normal conventions.
4426 * remote-utils.c (gr_files_info): Have the exec_bfd test control
4427 whether to show information about exec_bfd, and not control whether
4428 to show information about device and speed.
4430 * remote-utils.c (gr_open): If sr_get_device returns NULL, give
4431 usage message, don't dump core.
4433 * remote-bug.c (bug_write_memory): Use alloca, not GCC extension
4434 for variable size array.
4435 (bug_fetch_register, bug_store_register): Rename "value" to
4436 "fpreg_buf" because some compilers don't like variables whose
4437 names are the same as types.
4438 (bug_store_register): Use a cast when converting char * to
4441 * symmisc.c (maintenance_print_symbols): Don't refer to the name
4442 of the command in error message (the text was referring to the old
4443 name of the command).
4445 * symmisc.c (dump_symtab): Fix args to fprintf_filtered.
4447 * c-typeprint.c (c_type_print_base): Have SHOW == 0 mean to print
4448 full details on structure elements without names. This partially
4449 reverts the changes of 1 Jul 1993 and 31 Aug 1993; I think this aspect
4450 of those changes was accidental.
4452 * stack.c (parse_frame_specification): If SETUP_ARBITRARY_FRAME is
4453 defined, make it an error to specify a single argument which is not
4456 * Makefile.in (version.c), main.c (print_gdb_version): Use
4457 host_alias and target_alias, not host_canonical and
4458 target_canonical, to print configuration.
4460 Wed Jan 26 10:57:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4462 * parse.c (write_exp_msymbol): Use new type msymbol_addr_type instead
4463 of builtin_type_long. It is necessary to get a type which is
4464 TARGET_PTR_BIT bits in size; builtin_type_long might not be big enough.
4466 Fix many sins which will come up in 32 bit x 64 bit GDB, and
4467 various miscellaneous things discovered in the process:
4468 * printcmd.c, defs.h (print_address_numeric): New function.
4469 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print)
4470 breakpoint.c (describe_other_breakpoints, breakpoint_1, mention),
4471 cp-valprint.c (cplus_print_value), infcmd.c (jump_command),
4472 printcmd.c, stack.c, symfile.c, symmisc.c, valprint.c:
4474 * utils.c, defs.h (gdb_print_address): New function.
4475 * expprint (dump_expression), gdbtypes.h: Use it.
4476 * breakpoint.c (describe_other_breakpoints),
4477 symmisc.c (dump_symtab, print_symbol):
4478 Use filtered not unfiltered I/O.
4479 (remove_breakpoints): Remove BREAKPOINT_DEBUG code. Might as well
4480 just run gdb under a debugger for this (and it had problems with
4481 printing addresses, how to print b->shadow, etc.).
4482 * buildsym.c (make_blockvector), core.c (memory_error),
4483 exec.c (print_section_info), maint.c (print_section_table),
4484 mdebugread.c (parse_procedure), solib.c, source.c, symfile.c,
4485 symmisc.c, symtab.c, valops.c, valprint.c, xcoffexec.c:
4486 Add comments saying code is broken. Marked with "FIXME-32x64".
4487 * dbxread.c (process_one_symbol), partial-stab.h (default),
4488 remote-vx.c (vx_run_files_info):
4489 Don't cast int being passed to local_hex_string.
4490 * symmisc.c (print_symbol): Don't cast long being passed to %lx.
4491 * symtab.h (general_symbol_info): Add comment about SYMBOL_VALUE
4493 * symmisc.c (print_symbol): Print "offset" in message for LOC_ARG
4495 * printcmd.c (print_address): Remove #if 0 code with ADDR_BITS_REMOVE.
4496 * source.c: Include <sys/types.h> regardless of USG.
4498 Tue Jan 25 12:58:26 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4500 * valops.c (value_assign): Set `type' after coercing toval.
4501 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print):
4502 Use extract_unsigned_integer to get the address of a reference.
4504 Tue Jan 25 11:31:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4506 * stabsread.c (STABS_CONTINUE, error_type), partial-stab.h:
4507 AIX can use ? instead of \ for continuation. Deal with it.
4509 * paread.c (read_unwind_info): Just assign to objfile->obj_private,
4510 not OBJ_UNWIND_INFO. Assigning to a cast is a GCC-ism which
4511 the HP compiler in ANSI mode doesn't like.
4513 * main.c: When defaulting HAVE_SIGSETMASK based on USG, just do it
4514 based on USG, rather than defining HAVE_SIGSETMASK to an
4515 expression containing defined. Having a macro used in #if expand
4516 to an expression containing "defined" is undefined according to
4517 ANSI, and the HP compiler in ANSI mode doesn't do what we wanted
4520 Mon Jan 24 20:51:29 1994 John Gilmore (gnu@cygnus.com)
4522 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
4523 Clean up the changes of 11 Jan, as recommended by Peter Schauer.
4525 Fri Jan 21 19:10:44 1994 Per Bothner (bothner@kalessin.cygnus.com)
4527 * ch-exp.y (match_string_literal): Allow a zero-length string.
4528 * ch-lang.c (chill_printstr): Don't print zero-length string funny.
4530 Sat Jan 22 17:08:48 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4532 * i386aix-nat.c (i386_float_info): Reverse order of registers before
4533 passing them to print_387_status.
4534 (print_387_status): Don't subtract top from 7 before using it.
4535 * i387-tdep.c: Remove comment about AIX wanting "top" subtracted
4536 from 7; the above explains it.
4538 Sat Jan 22 20:25:11 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4540 * mips-tdep.c (init_extra_frame_info): Use frame relative stack
4541 pointer value when fixing up the frame at the start of a function.
4543 Sat Jan 22 12:29:13 1994 Stu Grossman (grossman at cygnus.com)
4545 * lynx-nat.c (fetch_core_registers): Load the I & L regs for the
4546 Sparc from the stack.
4548 Sat Jan 22 08:30:42 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4550 * remote-mips.c (mips_initialize): Clear mips_initializing via
4551 cleanup chain, not directly.
4553 * ser-unix.c (wait_for) [HAVE_TERMIO, HAVE_TERMIOS]: Make a timeout
4554 of -1 mean forever, like in the HAVE_SGTTY case. Warn if we are
4555 munging the timeout due to the limited range of c_cc[VTIME].
4557 * fork-child.c, inferior.h (fork_inferior): New argument shell_file.
4558 * procfs.c (procfs_create_inferior), inftarg.c (child_create_inferior),
4559 m3-nat.c (m3_create_inferior): Pass it.
4560 * procfs.c: Remove ptrace function. It was declared in a way which
4561 conflicted with the prototype in unistd.h on Solaris.
4563 Sat Jan 22 01:37:40 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4565 * sparc-tdep.c (frame_saved_pc): Get the pc from the saved pc
4566 in the sigcontext if it is a signal trampoline frame.
4567 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET):
4568 Define for Solaris2.
4570 Sat Jan 22 00:34:47 1994 Stu Grossman (grossman at cygnus.com)
4572 * sparc-tdep.c, lynx-nat.c, config/sparc/tm-sparc.h,
4573 config/sparc/tm-sparclynx.h: Move defs of FRAME_SAVED_I0/L0 to
4574 tm-sparc.h so they can be overridden if necessary.
4576 Fri Jan 21 17:49:28 1994 Stu Grossman (grossman at cygnus.com)
4578 * lynx-nat.c: Add Sparc support.
4579 * sparcly-nat.c: Remove. It's useless.
4580 * config/sparc/nm-sparclynx.h: Rewrite.
4581 * config/sparc/sparclynx.mh (NATDEPFILES): Replace sparcly-nat.o
4583 * config/sparc/tm-sparclynx.h: Rewrite.
4585 Fri Jan 21 19:08:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4587 * rs6000-pinsn.c: Use the new disassembler in the opcodes
4588 directory. Old code was discarded, since the new opcode table has
4591 Fri Jan 21 14:28:30 1994 Fred Fish (fnf@cygnus.com)
4593 * Makefile.in (realclean): Remove info files per make-stds.texi.
4595 Fri Jan 21 12:47:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4597 * dbxread.c (end_psymtab): Only patch psymtab textlow and texthigh
4598 if N_SO_ADDRESS_MAYBE_MISSING is defined.
4599 * config/sparc/tm-sun4sol2.h: Define it.
4601 Thu Jan 20 15:04:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4603 * printcmd.c (print_address_symbolic): Unconditionally use msymbol
4604 if we did not find a symbol.
4606 Fri Jan 21 08:20:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4608 * infptrace.c (child_xfer_memory): Only use if CHILD_XFER_MEMORY
4611 * hppab-nat.c (call_ptrace): Delete redundant function.
4612 (kill_inferior, attach, detach, child_resume): Likewise.
4613 (child_xfer_memory): Likewise.
4615 * hppah-nat.c (call_ptrace): Delete redundant function.
4616 (kill_inferior, attach, detach, child_resume): Likewise.
4618 * config/pa/hppabsd.mh (NATDEPFILES): Add infptrace.o.
4620 * config/pa/hppahpux.mh (NATDEPFILES): Add infptrace.o.
4622 * config/pa/nm-hppab.h (FETCH_INFERIOR_REGISTERS): Define.
4624 * config/pa/nm-hppah.h (FETCH_INFERIOR_REGISTERS): define.
4625 (CHILD_XFER_MEMORY): Define.
4626 (PT_*): Define so that generic infptrace.c code can be used.
4628 Fri Jan 21 09:23:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4630 * xcoffread.c (xcoff_symfile_read): Make second parameter a
4631 struct section_offsets *, not a (nonexistent) struct section_offset *.
4633 * xcoffread.c (read_xcoff_symtab): Make main_aux just a union
4634 internal_xcoff_symtab, not an array of one of them. Change lots of
4635 "main_aux" to "&main_aux" and so on.
4637 * coffread.c, xcoffread.c: Include <coff/internal.h>
4640 Thu Jan 20 17:30:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4642 * coffread.c (coff_getfilename): Make it not static.
4644 * xcoffread.c (read_xcoff_symtab): complain() not abort().
4646 * xcoffread.c (struct coff_symbol): Rename c_nsyms to c_naux (removes
4647 a completely gratuitous difference between xcoffread.c and coffread.c).
4649 Wed Jan 19 15:09:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4651 * infrun.c (wait_for_inferior): Don't set frame for
4652 step_resume_breakpoint for IN_SIGTRAMP cases.
4654 * infrun.c (wait_for_inferior), breakpoint.h (struct bpstat_what),
4655 breakpoint.c (bpstat_what): Move step_resume from its own field of
4656 the struct bpstat_what into the main_action. Make it override
4657 other breakpoints. This is a conservative change in the sense
4658 that before the step resume breakpoint was a breakpoint.c
4659 breakpoint, hitting the step resume breakpoint overrode even
4660 calling bpstat_stop_status.
4662 Wed Jan 19 12:40:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4664 * infrun.c (normal_stop): Set stop_pc after popping the dummy frame
4665 in case execution was stopped in the called function.
4666 * stack.c (print_frame_info, frame_info): If backtracing through
4667 a call dummy, handle the starting source line number on a line
4668 boundary like backtracing through sigtramp.
4669 * sparc-tdep.c (sparc_frame_find_saved_regs): Get frame address
4670 for call dummy frame right. Remove old test for dummy frame,
4671 it has been unused at least since gdb-3.5.
4672 * sparc-tdep.c (sparc_push_dummy_frame): Set return address register
4675 Tue Jan 18 16:16:35 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4677 * infcmd.c (signal_command): Accept 0 as legitimate signal number.
4679 Tue Jan 18 14:09:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4681 * infrun.c (signals_info), target.c (target_signal_from_name):
4682 Use ugly casts to avoid enumvar < enumvar or enumvar++.
4684 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4686 * ser-unix.c (hardwire_noflush_set_tty_state): Don't muck with ICANON.
4687 * inflow.c (terminal_ours_1): When discussing how to deal with the
4688 tty state, make note of query() as well as readline.
4690 * infrun.c (_initialize_infrun): Add TARGET_SIGNAL_POLL to list of
4691 signals for which stop and print are cleared by default.
4693 Mon Jan 17 20:00:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4695 * config/pa/tm-hppa.h (unwind_table_entry): Use one of the
4696 reserved fields to hold a stub unwind entry type. Fix typo.
4697 (stub_unwind_entry): New structure for raw stub unwind entries.
4698 (stub_unwind_types): The types of stubs we may encounter.
4699 (UNWIND_ENTRY_SIZE, STUB_UNWIND_ENTRY_SIZE): New defines.
4700 * hppa-tdep.c (rp_saved): Use additional information provided
4701 by linker stub unwind descriptors.
4702 (frameless_function_invocation): Likewise.
4703 (frame_chain_valid): Likewise.
4704 * paread.c (compare_unwind_entries): New function for sorting
4705 unwind table entries.
4706 (read_unwind_info): Rewrite to remove dependency on host endianness.
4707 Read in data from the $UNWIND_END$ subspace which contains linker
4708 stub unwind descriptors. Merge that data into the basic unwind
4711 * hppab-nat.c (_initialize_kernel_u_addr): Delete unwanted functions.
4713 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4715 * xcoffread.c (read_xcoff_symtab, case C_FILE): Accept the name
4716 from either the symbol name or the auxent.
4717 * coffread.c, symfile.h (coff_getfilename): Renamed from getfilename,
4720 Mon Jan 17 13:35:01 1994 Fred Fish (fnf@cygnus.com)
4722 * Makefile.in (ALLPARAM): Change irix5.h to nm-irix5.h.
4724 Mon Jan 17 12:35:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4726 * README: Update notes for alpha port.
4728 Mon Jan 17 11:15:57 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4730 * i960-tdep.c (i960_fault_to_signal): Return TARGET_SIGNAL_ILL
4731 for operation fault, constraint fault, and type fault.
4733 Sun Jan 16 12:46:01 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4735 * Makefile.in (init.c): Add comment explaining formatting conventions.
4737 * c-exp.y (parse_number): Assign to temporary between the right
4738 shifts, to work around a bug in the SCO compiler.
4740 * Makefile.in (ALLCONFIG, ALLPARAM, ALLDEPFILES, HFILES_NO_SRCDIR):
4741 Add various files which were added to GDB recently.
4743 * xcoffread.c (process_xcoff_symbol): Only change 'V' to 'S' if not
4746 * Makefile.in: Add mostlyclean target.
4748 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4752 Sat Jan 15 18:27:34 1994 Per Bothner (bothner@kalessin.cygnus.com)
4754 * main.c (show_commands): Make return type of extern
4755 history_get be HIST_ENTRY, rather than struct _hist_entry.
4756 (The latter loses with the upcoming merged readline.)
4758 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4760 * minsyms.c (prim_record_minimal_symbol_and_info): Make tempstring
4761 const char *, not char *.
4763 * symtab.h (struct symbol): Make section short, not unsigned short.
4765 * symtab.c (lookup_symbol): Add comment about QUIT here.
4767 * utils.c (fputs_unfiltered): Call fputs, not fputs_maybe_filtered.
4769 * c-exp.y (parse_number): Check for overflow regardless of range
4770 checking. Fix overflow check to use unsigned LONGEST, not
4773 * c-exp.y (parse_number): Make it so that integer constants are
4774 builtin_type_long_long if builtin_type_long isn't big enough or if
4775 an "LL" suffix is used. Properly handle "UL" or "LU" suffixes.
4777 * c-typeprint.c (c_type_print_varspec_suffix, case TYPE_CODE_FUNC):
4778 Print our "()" first, then recurse for the target type.
4780 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4782 * remote-udi.c (udi_create_inferior): Quote empty execfile argument.
4784 * gdbserver/low-lynx.c: Include <sys/wait.h> not "/usr/include/wait.h".
4786 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4788 * utils.c (request_quit): Re-establish signal handler regardless
4791 * config/mips/xm-irix4.h: Define HAVE_TERMIOS.
4793 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4795 * i960-tdep.c: Include target.h.
4797 Fri Jan 14 17:12:28 1994 Stan Shebs (shebs@andros.cygnus.com)
4799 * lynx-nat.c (sys/wait.h): Don't use absolute pathname.
4801 Fri Jan 14 11:06:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4803 * lynx-nat.c (child_wait): Fix thinkos in struct target_waitstatus
4804 changes (status -> ourstatus; declare status, etc.).
4805 * config/nm-lynx.h: Fix child_wait prototype and include target.h.
4807 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4809 * Makefile.in (ALLPARAM): Add config/nm-lynx.h.
4811 Fri Jan 14 11:49:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4813 * remote-mips.c (mips_request, mips_wait): Correct prototypes.
4815 Fri Jan 14 11:37:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4817 * config/i386/xm-linux.h: Define HAVE_TERMIOS.
4819 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4821 * config/alpha/tm-alpha.h (CALL_DUMMY): Improve comment.
4823 Thu Jan 13 10:32:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4825 * remote-vx.c (vx_wait): Only call i960_fault_to_signal if I80960
4826 is defined. Otherwise just report TARGET_SIGNAL_UNKNOWN.
4828 * mips-tdep.c (mips_push_arguments): Byteswap struct_addr before
4831 Add search to target vector (#if 0'd until after 4.12):
4832 * target.h (to_search, target_search): Add.
4833 * gdbcore.h, core.c (generic_search): Add.
4834 * remote.c (remote_search): Add.
4835 * a29k-tdep.c (init_frame_info): Use target_search to find traceback
4838 * printcmd.c (print_address_symbolic): If set print fast-symbolic-addr
4839 is on, call find_pc_function rather than relying just on the minimal
4840 symbols (probably only matters for symbol readers which don't put
4841 statics in the minimal symbols, but changing this strikes me as
4842 not conservative enough).
4843 Initialize name_location in all cases.
4844 If no symbol and no msymbol, don't print anything symbolic.
4846 * a29k-tdep.c (push_dummy_frame): Add comment about saving lr0.
4848 Wed Jan 12 20:53:16 1994 John Gilmore (gnu@cygnus.com)
4850 * printcmd.c (print_address_symbolic): Make it search the
4851 symtabs for variables as well as functions. Add `set print
4852 fast-symbolic-addr' and default it to fast (the old way).
4853 Print line numbers for data items as well as functions.
4855 * symtab.c (find_addr_symbol): Return the symtab and the symbol
4856 address, if a symbol is found (take two more args pointing to
4857 where to store these results).
4859 * symtab.h (find_addr_symbol): Add prototype.
4861 Wed Jan 12 19:32:11 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4863 * objfiles.h: Fix comments to reflect the fact that the phrase
4864 "top of stack" always refers to where the pushing and popping takes
4865 place, regardless of whether it is at the highest or lowest address.
4867 Wed Jan 12 13:23:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4869 * mdebugread.c (parse_symbol): Do not set TYPE_TAG_NAME for
4870 compiler generated tag names.
4871 * mdebugread.c (parse_type): Handle cross references to qualified
4873 * valops.c (value_struct_elt): Improve error message if the
4874 address of a method is requested from an object instance.
4875 * valops.c (search_struct_method): Make name_matched non-static
4876 to get it initialized correctly.
4877 * config/i386/nm-i386sco.h (CANNOT_STORE_REGISTER): Define to
4878 exclude segment register which are not writable on newer SCO versions.
4880 Wed Jan 12 14:44:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4882 * go32-xdep.c: Remove unused function uerror.
4883 (sigsetmask): Declare return type. Declare argument (to match the
4884 way it is called). Explicitly return 0.
4886 Wed Jan 12 01:44:25 1994 John Gilmore (gnu@cygnus.com)
4888 * symtab.h (struct symbol, general_symbol_info, minimal_symbol,
4889 partial_symbol): Shrink the storage sizes of symbols, by making
4890 enums into 1-byte bitfields when compiled __GNUC__, moving all the
4891 enums and small ints to the end of each struct to improve
4892 alignment, and switching the section number from int to unsigned
4895 Wed Jan 12 00:16:26 1994 John Gilmore (gnu@cygnus.com)
4897 * symtab.c (find_addr_symbol): New routine that will find the nearest
4898 symbol associated with an address. It does so by exhaustive
4899 search of the symtabs, so it's slow but complete.
4901 Tue Jan 11 23:57:30 1994 John Gilmore (gnu@cygnus.com)
4903 * coffread.c (read_coff_symtab): Set PC bounds of _globals_ symtab
4904 to [0,0] rather than [0, end of first source file]. This avoids
4905 problems with other parts of GDB looking for linetables in the
4906 _globals_ symtab. Eliminate variables num_object_files and
4907 first_object_file_end.
4909 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
4911 * a29k-tdep.c (init_frame_info): Cast null arg to examine_tag.
4912 (pop_frame): Restore PC2 and LR0 from dummy frames.
4913 (push_dummy_frame): Save PC2 and LR0 into dummy frames.
4914 (setup_arbitrary_frame): Handle 3 args and set up real frames.
4915 * config/a29k/tm-a29k.h (FRAME_NUM_ARGS): Update comments.
4916 (DUMMY_FRAME_RSIZE): Add 2 longwords for PC2 and LR0.
4917 (SETUP_ARBITRARY_FRAME): Define.
4919 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4921 * infrun.c, config/mips/tm-irix5.h: Remove #if 0'd AT_FUNCTION_START.
4923 Tue Jan 11 14:27:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4925 * remote-udi.c (udi_resume): Correct prototype.
4927 Tue Jan 11 11:10:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4929 * config/pa/tm-hppa.h (FRAME_FIND_SAVED_REGS): Call
4930 hppa_frame_find_saved_regs.
4931 * hppa-tdep.c (dig_fp_from_stack): Delete function.
4932 (prologue_inst_adjust_sp): New function.
4933 (is_branch, inst_saves_gr, inst_saves_fr): New functions.
4934 (skip_prologue): Completely rewrite to use unwind information.
4935 (hppa_frame_find_saved_regs): Likewise.
4937 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4939 * remote-mips.c (mips_wait): Use new function mips_signal_from_protocol
4940 to convert a signal number with appropriate bounds checking.
4942 * remote-mips.c (mips_wait): Fix typos (0x177 -> 0177, 0x377 -> 0377).
4944 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
4946 * stack.c (frame_info): If FRAME_FIND_SAVED_REGS isn't defined,
4947 print a newline to end the display anyway.
4949 * sparc-tdep.c (sparc_pop_frame): Pop the fsr and csr (float and
4950 coprocessor status regs) when popping a frame. This fixes
4951 float exceptions that occur after calling inferior functions.
4953 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
4954 Read and write the fsr (float status register) to/from the child
4955 process along with the float regs. Remove Peter Schauer's change
4956 of May 24 '93, which has higher overhead and doesn't solve the
4957 real problem (which was that FSR wasn't being set).
4959 Mon Jan 10 23:16:42 1994 John Gilmore (gnu@cygnus.com)
4961 * a29k-tdep.c (examine_prologue): Don't worry if the ASGEQ
4962 stack overflow check isn't right after the register stack
4963 adjustment instruction. Metaware R2.3u compiler moves other
4964 things in front of it. This fix isn't perfect but is what's
4967 Mon Jan 10 20:08:23 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4969 * c-valprint.c (c_val_print): Treat TYPE_CODE_RANGE like TYPE_CODE_INT.
4971 * config/alpha/alpha-netware.mt: Rename to alpha-nw.mt for 14
4972 character filenames.
4973 * configure.in: Change accordingly.
4975 Mon Jan 10 15:48:36 1994 Tom Lord (lord@rtl.cygnus.com)
4977 * m68k-stub.c, sparc-stub.c: removed spurious introduction of
4978 _filtered io routines from these two files.
4980 Fri Jan 7 12:42:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4982 * config/i386/tm-i386v.h, config/m68k/tm-m68k.h, config/mips/tm-mips.h,
4983 config/vax/tm-vax.h (CALL_DUMMY_BREAKPOINT_OFFSET): Define.
4984 * mdebugread.c (parse_symbol): Handle enum sh.type produced by
4986 * mdebugread.c (add_line): Handle zero linenos produced by DEC c89.
4988 Fri Jan 7 12:55:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4990 * utils.c (print_sys_errmsg): Call gdb_flush (gdb_stdout) before
4991 printing to gdb_stderr.
4993 * remote-udi.c (udi_kill): Don't close the connection, just set
4994 inferior_pid to zero.
4995 (udi_mourn): Call remove_breakpoints.
4997 * remote-udi.c: Remove obsolete need_artificial_traps comment.
4999 * i386b-nat.c (sregmap): If sEAX, etc., not defined, use tEAX, etc.
5001 Thu Jan 6 07:17:53 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
5003 * symtab.c (lookup_symbol): Don't try adding .c to the name.
5005 * remote-bug.c: At the start of each section, reset srec_frame
5008 * target.h: Add TARGET_WAITKIND_LOADED and TARGET_WAITKIND_SPURIOUS.
5009 * target.c (store_waitstatus): Add CHILD_SPECIAL_WAITSTATUS hook.
5010 * infrun.c (wait_for_inferior): Replace SIGTRAP_STOP_AFTER_LOAD with
5011 code which looks for those two waitkinds. Use switch statement.
5012 * config/rs6000/tm-rs6000.h: Replace SIGTRAP_STOP_AFTER_LOAD with
5013 CHILD_SPECIAL_WAITSTATUS.
5015 * procfs.c (procfs_wait): Fix argument name to match 4 Jan changes.
5016 * Move target_signal_from_host, target_signal_to_host, and
5017 store_waitstatus from inftarg.c to target.c. procfs needs them.
5018 * target.c: Include "wait.h" and <signal.h>.
5019 * target.h, infrun.c (proceed), proceed callers: Pass new code
5020 TARGET_SIGNAL_DEFAULT instead of -1. This avoids problems with
5021 enums being treated as unsigned and is cleaner.
5022 * infrun.c (signals_info): Don't print TARGET_SIGNAL_DEFAULT or
5024 * infcmd.c (signal_command), infrun.c (signals_info):
5025 Don't allow user to specify numeric equivalent of
5026 TARGET_SIGNAL_DEFAULT.
5028 Tue Jan 4 15:34:36 1994 Stu Grossman (grossman@cygnus.com)
5030 * config/alpha/alpha-netware.mt: New target support for Alpha
5032 * configure.in: Add alpha-*-netware* target.
5034 Tue Jan 4 14:51:35 1994 Stan Shebs (shebs@andros.cygnus.com)
5036 * remote-mips.c (mips_wait): Fix ref to TARGET_WAITKIND_STOPPED.
5038 Tue Jan 4 09:47:14 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5040 * target.h: Add enum target_waitkind, enum target_signal, and
5041 struct target_waitstatus. Change status argument to target_wait to
5042 be struct target_waitstatus * instead of int *.
5043 * target.h, infrun.c, all targets: Change type of signal arguments
5044 to resume(), proceed(), and target_resume() from int to enum
5046 * All targets (*_wait, *_resume): Change accordingly.
5047 * infcmd.c (program_info, signal_command), throughout infrun.c,
5048 * fork-child.c, solib.c, hppa-tdep.c, osfsolib.c: Use this stuff.
5049 * convex-xdep.c, convex-tdep.c: Add FIXME's (getting the Convex
5050 signal code stuff right with the new signals would be non-trivial).
5051 * inferior.h (stop_signal): Make it enum target_signal not int.
5052 * target.c, target.h (target_signal_to_string, target_signal_to_name,
5053 target_signal_from_name): New functions.
5054 * inftarg.c, target.h (target_signal_to_host, target_signal_from_host,
5055 store_waitstatus): New functions.
5056 * procfs.c (procfs_notice_signals): Use them.
5057 * i960-tdep.c (i960_fault_to_signal): New function, to replace
5059 * config/i960/tm-i960.h: Don't define PRINT_RANDOM_SIGNAL.
5061 * objfiles.c (build_objfile_section_table): Don't abort() if
5062 objfile->sections is already set.
5064 * objfiles.c (add_to_objfile_sections): Check SEC_ALLOC not SEC_LOAD
5065 to match recent change to exec.c.
5069 * main.c (print_gdb_version): Change year to 1994.
5071 * ChangeLog, ChangeLog-93: Split ChangeLog at 1994.
5072 * Makefile.in (NONSRC): Add ChangeLog-93.
5074 Mon Jan 3 11:57:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5076 * stabsread.c (read_type): Allow defining several type numbers
5077 at once (e.g. "(1,2)=(3,4)="...).
5079 * stabsread.c (read_enum_type): Use TARGET_INT_BIT not sizeof (int).
5081 * breakpoint.c (frame_in_dummy): Check PC as well as frame.
5083 Mon Jan 3 02:47:03 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5085 * mdebugread.c (psymtab_to_symtab_1): Only pass N_STAB symbols
5086 to process_one_symbol.
5087 * symtab.c (find_pc_psymbol): Search global_psymbols as well to
5088 avoid caching a bad endaddr in find_pc_partial_function.
5090 Sun Jan 2 21:41:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5092 * config/m68k/tm-sun3.h: Don't define BELIEVE_PCC_PROMOTION.
5094 Sat Jan 1 04:35:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5096 * infrun.c (wait_for_inferior): Do not step or step resume past
5097 the end of a one-line function we just stepped into.
5099 For older changes see ChangeLog-93
5105 version-control: never