1 Wed Nov 23 21:43:03 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3 * tm-h8300.h (REMOTE_BREAKPOINT): Define.
4 * h8300-tdep.c (h8300_pop_frame): Remove redundant call.
6 * remote-e7000.c (HARD_BREAKPOINTS): Reenable.
7 (BC_BREAKPOINTS): Disable.
8 * sh-tdep.c (print_insn): Cope with big and little endian machines.
9 * sh/sh.mt: Use libsim.a
10 * sh/tm-sh.h (TARGET_BYTE_ORDER_SELECTABLE): New
11 (BREAKPOINT): Changed to be byteorder independent.
13 Tue Nov 22 19:13:39 1994 Stan Shebs (shebs@andros.cygnus.com)
15 Maintenance commands to report time and space usage.
16 * main.c (display_time, display_space): New globals.
17 (main): Add argument --statistics to enable reporting, display
18 time and space after startup is done.
19 * maint.c (maintenance_time_display, maintenance_space_display):
21 * top.c (command_loop): Display time and space after command
24 * top.c (pre_init_ui_hook): New global.
25 (gdb_init): If pre_init_ui_hook set, call before all other init.
27 Tue Nov 22 10:25:59 1994 Kung Hsu (kung@mexican.cygnus.com)
29 * a29k-tdep.c (examine_tag): Fix a bug in stack frame size.
31 Sat Nov 19 03:10:51 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
33 * config/i386/i386sol2.mh: Reenable core file support.
35 * symfile.c (deduce_language_from_filename): Treat .c++ as a
38 * valops.c (destructor_name_p): Do not compare the template
39 part for template classes.
41 Fri Nov 18 14:55:59 1994 Stan Shebs (shebs@andros.cygnus.com)
43 * defs.h, infcmd.c (reg_names): Don't declare as constant.
44 * remote-mips.c (mips_open): Read and set the processor type.
45 * mips-tdep.c (mips_set_processor_type): Always return an int.
47 Fri Nov 18 10:38:12 1994 J.T. Conklin <jtc@rtl.cygnus.com>
49 * nlm/alpha.c (strtol): Remove, it is provided by NetWare C library.
50 * nlm/gdbserve.def (strtol): Add to import list.
51 * nlm/fake_aio.c: Remove file, no longer used.
53 * Makefile.in (LD_FOR_TARGET, NLMCONV_FOR_TARGET): Remove.
54 * nlm/Makefile.in (gdbserve.O): Link with ${CC_FOR_TARGET}.
55 (LD_FOR_TARGET): Remove.
57 Thu Nov 17 22:09:50 1994 Rob Savoye <rob@darkstar.cygnus.com>
59 * monitor.h, monitor.c, w89k-rom.c, op50n-rom.c, idp-rom.c: Add
60 support for two variables used to control the load protocol and
63 Thu Nov 17 17:51:12 1994 Stan Shebs (shebs@andros.cygnus.com)
65 Support for different MIPS IDT processor models.
66 * mips-tdep.c (mips_processor_type, tmp_mips_processor_type,
67 mips_generic_reg_names, mips_r3041_reg_names,
68 mips_r3051_reg_names, mips_r3081_reg_names,
69 mips_processor_type_table): New globals.
70 (mips_do_registers_info): Don't display register if name is empty.
71 (mips_set_processor_type_command): New command.
72 (mips_show_processor_type_command): New command.
73 (mips_set_processor_type): New function.
74 (mips_read_processor_type): New function.
75 * config/mips/tm-idt.h (DEFAULT_MIPS_TYPE): New macro.
76 * config/mips/tm-mips.h (DEFAULT_MIPS_TYPE): New macro.
77 (NUM_REGS): Increase to account for all CP0 registers.
78 (REGISTER_NAMES): Add empty names for CP0 registers.
79 (FIRST_EMBED_REGNUM, LAST_EMBED_REGNUM): Adjust.
80 (PRID_REGNUM): New macro.
82 Wed Nov 16 16:41:52 1994 Stan Shebs (shebs@andros.cygnus.com)
84 * README: Add warning about termcap in Ultrix and OSF/1.
86 Wed Nov 16 15:28:29 1994 Rob Savoye (rob@cygnus.com)
88 * Makefile.in: Fix the test for installing gdbtk.
90 * hppa-tdep.c: Remove including sys/dir.h from a target file.
92 Wed Nov 16 10:31:27 1994 J.T. Conklin (jtc@cygnus.com)
94 * config/powerpc/gdbserve.mt (TDEPFILES): Remove fake_aio.o.
96 * nlm/gdbserve.c: Include <nwtypes.h> before other NetWare headers.
97 * nlm/ppc.c: Likewise.
99 * nlm/ppc.c (strtol): Remove, it is provided by NetWare C Library.
100 (StopBell): New function (stubbed out).
102 Wed Nov 16 00:12:21 1994 Jeff Law (law@snake.cs.utah.edu)
104 * hppa-tdep.c (skip_trampoline_code): Handle shared library import
107 Tue Nov 15 16:18:52 1994 Kung Hsu (kung@mexican.cygnus.com)
109 * c-exp.y (yylex): Fix a bug in template scanning.
111 Tue Nov 15 14:25:47 1994 Stan Shebs (shebs@andros.cygnus.com)
113 * i386-stub.c, m68k-stub.c, sparc-stub.c, sparcl-stub.c: Mask out
114 the top bit returned by getDebugChar.
116 Tue Nov 15 01:03:56 1994 Rob Savoye (rob@slipknot.cygnus.com)
118 * op50-rom.c, w89k-rom.c, monitor.c: Modify to usr two variables
119 to set remote load type and protocol.
120 * rom68k-rom.c: Add to_stop in target_ops.
122 Mon Nov 14 08:51:29 1994 Stu Grossman (grossman@cygnus.com)
124 * Makefile.in: Install gdbtk.tcl.
125 * configure.in: Add ENABLE_GDBTK flag.
126 * gdbtk.c (gdb_sourcelines): Returns list of source lines
127 containing code. (gdb_regnames): Returns list of register names.
129 Sat Nov 12 21:55:47 1994 Jeff Law (law@snake.cs.utah.edu)
131 * somsolib.c: Add TODO list.
132 (som_solib_add): Immediately return if $SHLIB_INFO$ sections does
133 not exist or has size zero. Slightly simplify error handling.
134 Keep an internal list of all the loaded shared libraries and
135 various tidbits of information about the loaded shared libraries.
136 Build section tables for each loaded shared library and add those
137 tables to the core target if necessary.
138 (som_solib_create_inferior_hook): Force re-reading of shared
139 libraries at exec time.
140 (som_sharedlibrary_info_command): New function for dumping
141 information about the currently loaded shared libraries.
142 (_initialize_som_solib): New function.
144 Sat Nov 12 02:26:50 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
146 * Makefile.in (copying.o, f-exp.tab.o, dpx2-nat.o, dstread.o,
147 i386aix-nat.o, i386m3-nat.o, irix5-nat.o, lynx-nat.o, m3-nat.o,
148 mipsm3-nat.o, ns32km3-nat.o, remote-e7000.o, remote-os9k.o):
150 (copying.o, os9kread.o, remote.o): Update dependencies.
152 * valarith.c (value_sub): When subtracting pointers, only
153 check for a match of the pointed to element lengths.
154 Cast element length to LONGEST to obtain a signed result for
155 pointer subtractions.
157 Fri Nov 11 10:51:07 1994 Jeff Law (law@snake.cs.utah.edu)
159 * ch-exp.y (yylex): Fix off-by-one error when converting string to
160 lowercase. Null terminate new string.
162 * hppa-tdep.c (rp_saved): Handle IMPORT stubs too.
164 * somsolib.c (som_solib_add): Check the value of __dld_flags, if
165 it indicates __dld_list is not valid return an error. If it
166 indicates that libraries were not mapped privately, issue a
169 Thu Nov 10 23:17:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
171 * symfile.c (syms_from_objfile): Only call find_lowest_section if
172 no ".text" section exists.
174 Thu Nov 10 15:16:21 1994 Rob Savoye <rob@rtl.cygnus.com>
176 * rom68k-rom.c: New file. Replaces the old remote-mon.c and uses
177 the new generic ROM interface in monitor.c.
178 * config/m68k/monitor.mt: Use new ROM support.
179 * monitor.c: Add support for xmodem download protocol.
181 Wed Nov 9 18:46:24 1994 Stan Shebs (shebs@andros.cygnus.com)
183 * findvar.c (find_saved_register): Fix a frame variable name.
184 * infcmd.c (finish_command): Ditto.
186 Tue Nov 8 13:20:14 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
188 * TODO: Remove "Watchpoints seem not entirely reliable, though
189 they haven't failed me recently." item--this old (4.6 at least)
190 item is too vague to be useful (some watchpoint bugs have been
192 * TODO: Add explanation of "RPC interface" item.
194 Mon Nov 7 22:25:21 1994 Jeff Law (law@snake.cs.utah.edu)
196 * hppa-tdep.c (read_unwind_info): Use "text_offset" for linker
197 stub unwind descriptors too.
199 * Enable backtracing from inside a SOM shared library back into
201 * hppa-tdep.c (internalize_unwinds): Accept and use new
202 "text_offset" argument for dynamic relocation of
203 region_{start,end} fields in the unwind descriptor.
204 (read_unwind_info): Pass text_offset to internalize unwinds.
206 Mon Nov 7 14:34:42 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
208 * m3-nat.c: Remove comments about arbitrary limit in
209 printf_filtered; that limit is gone.
211 Mon Nov 7 00:27:16 1994 Jeff Law (law@snake.cs.utah.edu)
213 * Beginnings of SOM shared library support. Breakpoints and
214 single frame backtracing within the library only. Only works when
215 using the HPUX 9 dynamic linker. More functionality to be added
218 * somsolib.c, somsolib.h: New files.
219 * Makefile.in (HFILES_NO_SRCDIR): Add somsolib.h
220 (ALLDEPFILES): Add somsolib.c.
221 (somsolib.o): Add some dependencies.
222 * somread.c (som_symtab_read): Accept multiple section offsets.
223 All callers changed. Adjust all text symbols with the first
225 * symfile.c (find_lowest_section): Enable this function. Add some
226 tie-breaking logic when sections have the same vma.
227 (syms_from_objfile): Use find_lowest_section rather than looking
228 for ".text" by name. Relax warning to only warn if the lowest
229 section is not a code section.
230 * config/pa/{hppabsd.mh, hppahpux.mh} (NATDEPFILES): Add somsolib.o
231 * config/pa/{nm-hppab.h, nm-hppah.h}: Include somsolib.h.
233 Sun Nov 6 12:54:54 1994 Jeff Law (law@snake.cs.utah.edu)
235 * partial-stab.h (N_TEXT): Put back GDB_TARGET_IS_HPPA kludge,
236 it is still needed for GCC-2.6 compiled code.
237 * TODO (GDB_TARGET_IS_HPPA): Note this kludge can be nuked
238 sometime after GCC-2.7 has been released.
240 * hppa-tdep.c (frame_saved_pc): Mask off low two bits when
241 retrieving the PC from a signal handler caller. Fix thinko
242 in Stan's last change ("frame", should have been "frame->next").
243 If the next frame is a signal handler caller and it's a system
244 call which has entered the kernel ((PSW & 0x2) != 0), then the
245 saved pc is in %r2 instead of %r31.
247 Fri Nov 4 23:47:07 1994 Jeff Law (law@snake.cs.utah.edu)
249 * hppa-tdep.c (hppa_frame_find_saved_regs): Change "frame" to
250 "frame_info" throughout.
252 Fri Nov 4 16:26:59 1994 Kung Hsu (kung@mexican.cygnus.com)
254 * sparcl-stub.c: get rid of defs.h.
256 Fri Nov 4 13:11:54 1994 Jim Kingdon <kingdon@deneb.cygnus.com>
258 * gdbserver/Makefile.in (MMALLOC_CFLAGS): Add -I${MMALLOC_DIR}.
259 Correct definition of MMALLOC_DIR to reflect fact this is
260 gdb/gdbserver/Makefile.in, not gdb/Makefile.in.
262 * gdbserver/server.c (main): After we kill the inferior in
263 response to a 'k' request, exit.
265 * remote.c (remote_kill): Use catch_errors when calling putpkt.
266 (putpkt): Return int, not void, to match catch_errors calling
269 Fri Nov 4 10:52:38 1994 Stan Shebs (shebs@andros.cygnus.com)
271 * rs6000-tdep.c (pop_frame): Correct a variable name.
273 Fri Nov 4 05:43:35 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
275 * TODO: Re-write item about SIGINT handling to reflect the fact
276 that target_stop now exists.
278 Thu Nov 3 15:19:17 1994 Stan Shebs (shebs@andros.cygnus.com)
280 Replace useless FRAME, FRAME_ADDR types with struct frame_info *
281 and CORE_ADDR, respectively.
282 * frame.h (FRAME, FRAME_INFO_ID, FRAME_ADDR): Remove.
283 * blockframe.c (get_frame_info): Remove.
284 * a29k-tdep.c, alpha-tdep.c, blockframe.c, breakpoint.c,
285 breakpoint.h, energize.c, findvar.c, gdbtk.c, gould-pinsn.c,
286 h8300-tdep.c, h8500-tdep.c, hppa-tdep.c, i386-tdep.c, i960-tdep.c,
287 infcmd.c, inferior.h, infrun.c, m68k-tdep.c, m88k-tdep.c,
288 mips-tdep.c, nindy-tdep.c, printcmd.c, pyr-tdep.c, rs6000-tdep.c,
289 sh-tdep.c, sparc-tdep.c, stack.c, valops.c, z8k-tdep.c,
290 config/a29k/tm-a29k.h, config/alpha/tm-alpha.h,
291 config/gould/tm-pn.h, config/h8300/tm-h8300.h,
292 config/h8500/tm-h8500.h, config/mips/tm-mips.h,
293 config/ns32k/tm-merlin.h, config/ns32k/tm-umax.h,
294 config/pyr/tm-pyr.h, config/sparc/tm-sparc.h): Replace FRAME with
295 struct frame_info * everywhere, replace FRAME_ADDR with CORE_ADDR,
296 rename variables consistently (using `frame' or `fi'), remove
297 calls to get_frame_info and FRAME_INFO_ID, remove comments about
298 FRAME and FRAME_ADDR cruftiness.
300 Thu Nov 3 14:25:24 1994 Stu Grossman (grossman@cygnus.com)
302 * corelow.c, exec.c, inftarg.c, m3-nat.c, op50-rom.c, procfs.c,
303 remote-adapt.c, remote-e7000.c, remote-eb.c, remote-es.c,
304 remote-hms.c, remote-mips.c, remote-mm.c, remote-mon.c,
305 remote-nindy.c, remote-os9k.c, remote-pa.c, remote-sim.c,
306 remote-st.c, remote-udi.c, remote-vx.c, remote-z8k.c, remote.c,
307 w89k-rom.c, target.c, target.h: Add support for target_stop().
308 * gdbtk.c (gdb_stop): Switch to target_stop().
310 Thu Nov 3 01:23:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
312 * osfsolib.c (solib_map_sections, first_link_map_member,
313 next_link_map_member, xfer_link_map_member): Retrieve and use
314 shared library relocation offset from runtime loader structures.
315 Use libxproc.a routines to get a working version if
316 USE_LDR_ROUTINES is defined.
317 * README: Remove item about shared library relocation for
320 Wed Nov 2 15:05:39 1994 Kung Hsu (kung@mexican.cygnus.com)
322 * c-exp.y (yylex): scan template names, and scan nested class
325 Wed Nov 2 11:01:55 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
327 * nlm/Makefile.in: install gdbserve.nlm.
329 Tue Nov 1 16:41:12 1994 Stu Grossman (grossman@cygnus.com)
331 * Makefile.in: Use $(objdir)/tcl and $(objdir)/tk if they are
333 * configure.in (ENABLE_CLIBS): Use $(TCL) and $(TK) instead of
335 * gdbtk.c: Get rid of lots of unnecessary #includes.
336 * (gdbtk_init): Use ConnectionNumber macro instead of referencing
337 Display structure directly.
338 * gdbtk.tcl: Change exit button to quit button.
340 Tue Nov 1 13:00:46 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
342 * c-valprint.c (c_value_print): Check for plain literal `char'
343 target type when suppressing `(char *)' output for strings.
345 Mon Oct 31 19:19:51 1994 Stan Shebs (shebs@andros.cygnus.com)
347 * coffread.c (coff_symfile_init): Remove unused local abfd.
348 * utils.c [NO_MMALLOC] (mmalloc, mrealloc): Define and use size_t
349 instead of long, for compatibility with mmalloc.h.
351 Sat Oct 29 02:40:40 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
353 * top.c (line_completion_function): Renamed from
354 symbol_completion_function, takes the line buffer and the
355 point in the line buffer as additional arguments.
356 (readline_line_completion_function): New function, interface
357 between readline and line_completion_function.
359 (complete_command): Use line_completion_function instead of
360 abusing rl_line_buffer. Free completion strings after printing
362 * symtab.c (completion_list_add_name): Recheck for duplicates
363 if we intend to add a modified symbol.
365 * gdbtypes.h (cplus_struct_type): nfn_fields_total no longer
366 includes the number of methods from the baseclasses.
367 * stabsread.c (attach_fn_fields_to_type): No longer add the
368 number of methods from the baseclasses to TYPE_NFN_FIELDS_TOTAL,
369 the baseclass type might not have been completely filled in yet.
370 * symtab.c (total_number_of_methods): New function to compute
371 the total number of methods for a type, including the methods
373 (decode_line_1): Use it instead of TYPE_NFN_FIELDS_TOTAL to
374 allocate the symbol array for find_methods.
376 * stabsread.c (scan_file_globals): Add default case to minimal
377 symbol type switch, to avoid gcc -Wall warnings.
379 * config/rs6000/tm-rs6000.h (INIT_EXTRA_FRAME_INFO):
380 Don't test for zero backchain pointer to recognize a signal
381 handler frame, if read() gets interrupted by a signal, the
382 backchain will be non zero.
383 (SIG_FRAME_FP_OFFSET): Move to here from rs6000-tdep.c,
385 (SIG_FRAME_PC_OFFSET): New definition.
386 (FRAME_SAVED_PC): Return saved pc from sigcontext if this
387 is a signal handler frame.
388 * rs6000-tdep.c (function_frame_info): Do not error out
389 if we can't access the instructions.
391 * config/rs6000/tm-rs6000.h (CONVERT_FROM_FUNC_PTR_ADDR):
392 New definition to get the function address from a function pointer.
393 * valops.c (find_function_addr): Use it when calling a user
394 function through a function pointer.
396 Fri Oct 28 16:16:52 1994 Stan Shebs (shebs@andros.cygnus.com)
398 * Makefile.in (MMALLOC_DIR): New definition.
399 (MMALLOC): Use MMALLOC_DIR.
400 (MMALLOC_CFLAGS): Look in MMALLOC_DIR for mmalloc.h.
401 (OPCODES): Remove gratuitous "./".
402 * defs.h (mmalloc.h): Include.
403 (mmalloc, mrealloc, etc): Remove decls.
404 (cplus_demangle, cplus_demangle_opname): Remove decls.
406 Wed Oct 26 15:41:07 1994 Stu Grossman (grossman@cygnus.com)
408 * defs.h, gdbtk.c, main.c, top.c: Change sense and name of
409 no_windows variable. Now called use_windows, and defaults to off
412 Wed Oct 26 12:20:53 1994 Jim Kingdon <kingdon@cygnus.com>
414 * coffread.c (coff_symtab_read): If we get the address from
415 target_lookup_symbol, set the section to -2 not SECT_OFF_BSS.
416 (coff_symtab_read): Set value and section of symbol that
417 process_coff_symbol returns.
419 Tue Oct 25 09:53:04 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
421 * config/i386/tm-nbsd.h: Enable longjmp support.
423 Sat Oct 22 03:41:13 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
425 * valarith.c (value_binop): Take care of ANSI `value preserving'
426 rule, which was not addressed by the previous change.
428 * rs6000-tdep.c (skip_prologue): Handle `mr r31,r1', which is
429 generated by gcc-2.6, as a synonym for `oril r31,r1,0'.
431 * TODO: Remove item about RS/6000 shared libraries.
433 Thu Oct 20 17:35:45 1994 Stu Grossman (grossman@cygnus.com)
435 * defs.h, infrun.c (wait_for_inferior), top.c: Call
436 target_wait_hook to allow GUI to handle blocking for inferior. Call
437 call_command_hook in execute_command to provide means for wrapping
438 commands with GUI state change updates.
439 * gdbtk.c (gdb_cmd): Force GUI into idle mode when errors occur.
440 * (gdb_stop): New tcl command to stop the target process.
441 * (x_event, gdbtk_wait): Allow GUI to interrupt gdb out of target
443 * (gdbtk_call_command): Wrapper around command processing to
444 alert GUI of target state changes.
445 * (gdbtk_init): Get the fd of X server for doing async
446 notification of X events (via x_event). Setup new hooks.
447 * gdbtk.tcl: Add scrollbars to assembly and command windows.
448 * Change window foreground & background colors.
449 * Create margin tag for breakpoints in source and assembly windows.
450 * Add new routines to be invoked when target state changes to/from
452 * Add start of expression window.
453 * Change bindings of mouse button 1 in assembly and source window
454 to just set or clear breakpoints when in the margin tag.
455 * Change shape of register window to be more vertical to better
456 reflect it's contents.
458 * Cleanup some code around command window bindings.
460 * infrun.c (wait_for_inferior): Make sure
461 through_sigtramp_breakpoint is non-null before deleting.
463 Thu Oct 20 10:26:43 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
465 * config/powerpc/ppc-nw.mt (TDEPFILES): Removed exec.o.
467 Thu Oct 20 06:56:07 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
469 * Makefile.in (coffread.o): Depend on target.h.
470 (remote-vx.o): Depend on gdb-stabs.h objfiles.h symfile.h $(bfd_h).
472 Wed Oct 19 22:49:31 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
476 Wed Oct 19 11:32:15 1994 Jim Kingdon <kingdon@cygnus.com>
478 * objfiles.c (objfile_relocate): When relocating ->sections, use
479 objfile not symfile_objfile.
481 * symtab.h, minsyms.c (minsyms_sort): New function.
482 * objfiles.c (objfile_relocate): Call it.
484 * remote-vx.c (vx_add_symbols): Call breakpoint_re_set.
486 * objfiles.c, objfiles.h (objfile_to_front): New function.
487 * remote-vx.c (vx_add_symbols): Call it.
489 * coffread.c (coff_symtab_read): Handle common symbols the same
490 way that partial-stab.h does.
492 Wed Oct 19 21:06:12 1994 Rob Savoye (rob@cirdan.cygnus.com)
494 * hppa-tdep.c: Remove include files a.out.h, ioctl.h, and
495 machine/psl.h. These are host files.
497 Wed Oct 19 15:13:51 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
499 * objfiles.h (struct objfile): Fix comment--minimal_symbol_count
500 does *not* include the terminating NULL msymbol.
502 Tue Oct 18 20:53:29 1994 Rob Savoye <rob@darkstar.cygnus.com>
504 * monitor.c (monitor_load_srec,monitor_make_srec): Add an asrecord
505 loader that reads files using BFD and converts it on the fly.
507 Mon Oct 17 18:52:06 1994 Rob Savoye <rob@darkstar.cygnus.com>
509 * monitor.c (set_loadtype_command): Fixed so it doesn't core dump.
510 * monitor.c (monitor_load): check the load type and load the file
511 accordingly. Default to gr_load_image().
512 * monitor.c (monitor_load_ascii_srec): Load an ascii file in
513 srecord format by downloading to the monitor.
514 * w89k-rom.c, op50n-rom.c: set supported load types.
516 Mon Oct 17 10:29:08 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
518 * Makefile.in (ALLDEPFILES): Remove xcoffexec.c.
519 * Makefile.in: Remove xcoffexec.o rule.
521 * exec.c (exec_file_command): Add comment.
523 Fix data and bss relocation for VxWorks 5.1:
524 * remote-vx.c (vx_add_symbols): New function.
525 (vx_load_command, add_symbol_stub): Call it instead of
527 (vx_wait): Remove comment which was wrong to useless.
528 * remote-vx.c: Reindent much of file.
529 * coffread.c (cs_to_section, find_targ_sec): New functions.
530 (process_coff_symbol): Set SYMBOL_SECTION to result
532 (coff_symtab_read): Call cs_to_section and deal with result
533 rather than assuming sections are in a certain order. Deal with
535 * coffread.c: Remove text_bfd_scnum variable.
537 Sat Oct 15 16:55:48 1994 Stan Shebs (shebs@andros.cygnus.com)
539 * corelow.c: Format to standard.
540 (core_close): Use name instead of bfd_filename.
542 Fri Oct 14 10:29:08 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
544 * exec.c (map_vmap): Cast return from xmalloc to its proper type,
547 * symfile.c (reread_symbols): Include bfd_errmsg string in error
548 message if bfd_close fails.
549 * exec.c (exec_close), solib.c (clear_solib), corelow.c
550 (core_close), objfiles.c (free_objfile), irix5-nat.c
551 (clear_solib), osfsolib.c (clear_solib), remote-utils.c
552 (gr_load_image): Check for errors from bfd_close.
553 * solib.c (look_for_base), remote-utils.c (gr_load_image),
554 remote-udi.c (download), corelow.c (core_open), symfile.c
555 (symfile_bfd_open), symfile.c (generic_load): Add comment
556 regarding error from bfd_close.
557 * remote-udi.c (download), remote-utils.c (gr_load_image): Add
558 comment about bogus handling of errors from bfd_openr.
559 * exec.c (exec_close): Add comment regarding memory leak and
560 dangling reference to vp->name.
562 Sat Oct 15 03:43:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
564 * eval.c (evaluate_subexp): Make fnptr a LONGEST instead
565 of using longest_to_int.
567 * infcmd.c (run_stack_dummy): Reinstate set_current_frame call,
568 mips and alpha targets need the real breakpoint pc for
569 creating the breakpoint frame.
571 * stack.c (return_command): Cast return value to the return
572 type of the function from which we return.
573 * values.c (set_return_value): Pass VALUE_CONTENTS unmodified
574 to STORE_RETURN_VALUE.
576 * symtab.c (lookup_symbol): Remove search for `static mangled
577 symbols', the search for `static symbols' already looks for
578 mangled and demangled symbols via lookup_block_symbol.
580 * valarith.c (value_binop): Use ANSI C arithmetic conversions
581 when performing integral evaluations, implement BINOP_EQUAL and
583 (value_equal, value_less): Use value_binop to perform the
584 comparison if both operands have TYPE_CODE_INT.
586 * rs6000-tdep.c (pop_frame): Make sure all registers are valid,
587 as they are written back later. Handle sp restore for frameless
588 functions. Use fdata.nosavedpc instead of fdata.frameless to
589 determine if the pc has been saved.
590 (function_frame_info): Handle `mr r31,r1', which is generated by
591 gcc-2.6, as a synonym for `oril r31,r1,0'.
592 (skip_trampoline_code): Handle shared library trampolines.
593 * xcoffread.c (read_xcoff_symtabs): Record XMC_GL symbols with
594 their real name. Enables setting of breakpoints in shared libraries
595 before the executable is run.
597 Fri Oct 14 19:39:47 1994 Rob Savoye <rob@darkstar.cygnus.com>
599 * monitor.h, remote-mon.c: Hack up to so the old ROM monitor
600 interface code still works with the new ROM monitor
601 structures. Fake out a couple of fields.
603 Fri Oct 14 14:54:37 1994 Stan Shebs (shebs@andros.cygnus.com)
605 * h8500-tdep.c (target_read_sp, target_write_sp, target_read_pc,
606 target_write_pc, target_read_fp, target_write_fp): Rename to
608 (h8500_read_pc, h8500_write_pc): Add pid argument.
609 * config/h8500/tm-h8500.h (TARGET_READ_SP, TARGET_WRITE_SP,
610 TARGET_READ_PC, TARGET_WRITE_PC, TARGET_READ_FP, TARGET_WRITE_FP):
611 Change to match functions above.
613 Thu Oct 13 13:24:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
615 * NEWS: Add item about if and while.
617 * .gdbinit: Restore `end'; it was not excess. Reindent
618 list-objfiles to make this clear. Comment out all of
619 list-objfiles because old gdb's choke on it.
621 Wed Oct 12 23:19:08 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
623 * config/mips/tm-bigmips64.h: Just define TARGET_BYTE_ORDER and
626 Wed Oct 12 18:02:17 1994 Stan Shebs (shebs@andros.cygnus.com)
628 * Makefile.in (ANNOTATE_OBS): New definition.
629 (COMMON_OBS): Add exec.o.
630 (annotate.o): Remove extra compile rule.
631 * config/*/*.mh, config/*/*.mt: Remove exec.o from *DEPFILES lists
634 * .gdbinit: Remove excess `end'.
636 * exec.c: Merge in RS6000 support from xcoffexec.c.
637 (symfile.h, objfiles.h, xcoffsolib.h): Include.
638 (vmap): New global variable.
639 (exec_close): Close and free objects in vmap chain.
640 (exec_file_command) [IBM6000_TARGET]: Set up initial vmap.
641 (bfdsec_to_vmap, map_vmap): Moved here from xcoffexec.c.
642 (exec_files_info): Print vmap information.
643 * xcoffexec.c: Remove.
644 * config/rs6000/rs6000.mt, config/rs6000/rs6000lynx.mt
645 (TDEPFILES): Use exec.o instead of xcoffexec.o.
646 * TODO: Remove pertinent items.
648 Wed Oct 12 10:08:19 1994 Jeff Law (law@snake.cs.utah.edu)
650 * partial-stab.h (N_TEXT): Delete GDB_TARGET_IS_HPPA kludge; they
651 are no longer needed as of gcc-2.6.0.
653 Tue Oct 11 15:51:01 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
655 * lynx-nat.c (child_wait): Correct handling of byte reversed SPARC
657 (fetch_core_registers): Don't try to fetch a register if
658 regmap maps it to -1.
659 * sparc-tdep.c (sparc_frame_find_saved_regs): Use FRAME_SAVED_I0
660 and FRAME_SAVED_L0 when setting saved_regs_addr. SPARC Lynx
661 stores the registers in a weird order.
663 Sat Oct 8 20:59:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
665 * blockframe.c (reinit_frame_cache): Reinstate select_frame call
666 if inferior_pid is nonzero.
668 Sat Oct 8 04:27:21 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
670 Speed up GDB startup time by not demangling partial symbols.
671 * symfile.h (ADD_PSYMBOL_VT_TO_LIST),
672 symfile.c (add_psymbol_to_list, add_psymbol_addr_to_list):
673 No longer demangle partial symbols.
674 * symtab.c (lookup_symbol, list_symbols): Handle mangled
675 variables, e.g. C++ static members, via the minimal symbols.
677 Handle reordered functions in an objfile, for Irix 5.2 shared
679 * objfiles.h (OBJF_REORDERED): New bit in the objfile flags,
680 set if the functions in an objfile are reordered.
681 * mdebugread.c (parse_partial_symbols): Detect reordered
682 functions in an objfile.
683 * symtab.c (find_pc_psymtab, find_pc_symtab): Use expensive
684 lookup algorithm if the functions in the objfile are reordered.
686 * xcoffexec.c (exec_close): If the current target has a copy
687 of the exec_ops sections, reflect the freeing of the sections
690 * valops.c (call_function_by_hand): Use `sizeof dummy1', not
691 `sizeof dummy', for constructing the call dummy code.
693 * config/sparc/tm-sparc.h: Add PARAMS declarations to all
694 function declarations.
695 * sparc-tdep.c (sparc_pop_frame): Cast result of
696 read_memory_integer to CORE_ADDR when passing it to PC_ADJUST.
698 * irix5-nat.c (enable_break): Set breakpoint at the entry point
699 of the executable, to handle the case where main resides in a
701 * irix5-nat.c (solib_create_inferior_hook): Reset stop_soon_quietly
702 after shared library symbol reading, to get rid of a warning from
703 heuristic_proc_start if the startup code has no symbolic debug info.
705 * breakpoint.h (struct breakpoint): Add new fields language
706 and input_radix, to enable breakpoint resetting with the
707 proper language and radix.
708 * breakpoint.c (set_raw_breakpoint): Initialize them.
709 (breakpoint_re_set_one): Use them when resetting the breakpoint.
710 (breakpoint_re_set): Preserve current language and input_radix
711 across breakpoint_re_set_one calls.
713 * symtab.c (decode_line_1): Do not build a canonical line
714 specification for `*expr' line specifications.
716 * breakpoint.h (bpstat_stop_status): Fix prototype declaration.
718 Fri Oct 7 08:48:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
720 The point of these changes is to avoid reading the frame pointer
721 and stack pointer during stepping, to speed things up.
722 A. Changes to not select a frame until we need a selected frame:
723 * blockframe.c (flush_cached_frames): Call select_frame (NULL, -1).
724 * infrun.c (wait_for_inferior): Move call to select_frame back to
725 normal_stop. This reverts a change of 13 Apr 94 (it says Jeff
726 Law, but the change was my idea); the only reason for that change
727 was so we could save and restore the selected frame in
728 wait_for_inferior, and now that flush_cached frames clears the
729 selected frame, that should work OK now.
730 B. Changes to not create a current_frame until we need one:
731 * blockframe.c (get_current_frame): If current_frame is NULL, try
732 to create an innermost frame.
733 * sparc-tdep.c (sparc_pop_frame), infcmd.c (run-stack_dummy),
734 infrun.c (wait_for_inferior), thread.c (thread_switch),
735 convex-tdep.c (set_thread_command), a29k-tdep.c (pop_frame),
736 alpha-tdep.c (alpha_pop_frame), convex-xdep.c (core_file_command),
737 h8300-tdep.c (h8300_pop_frame), h8500-tdep.c (h8300_pop_frame),
738 hppa-tdep.c (hppa_pop_frame), i386-tdep.c (i386_pop_frame),
739 i960-tdep.c (pop_frame), m68k-tdep.c
740 (m68k_pop_frame), mips-tdep.c (mips_pop_frame), rs6000-tdep.c
741 (push_dummy_frame, pop_dummy_frame, pop_frame), sh-tdep.c
742 (pop_frame), config/arm/tm-arm.h (POP_FRAME),
743 config/convex/tm-convex.h (POP_FRAME), config/gould/tm-pn.h
744 (POP_FRAME), config/ns32k/tm-merlin.h (POP_FRAME),
745 config/ns32k/tm-umax.h (POP_FRAME), config/tahoe/tm-tahoe.h
746 (POP_FRAME), config/vax/tm-vax.h (POP_FRAME): Don't
747 call create_new_frame.
748 * corelow.c (core_open), altos-xdep.c (core_file_command),
749 arm-xdep.c (core_file_command), gould-xdep.c (core_file_command),
750 m3-nat.c (select_thread), sun386-nat.c (core_file_command),
751 umax-xdep.c (core_file_command): Don't call create_new_frame; do
752 call flush_cached_frames.
753 * blockframe.c (reinit_frame_cache): Don't call create_new_frame
755 C. Changes to get rid of stop_frame_address and instead only
756 fetch the frame pointer when we need it.
757 * breakpoint.c (bpstat_stop_status): Remove argument
758 frame_address; use FRAME_FP (get_current_frame ()).
759 * infrun.c (wait_for_inferior): Don't pass frame pointer to
761 * infrun.c (wait_for_inferior): Use FRAME_FP (get_current_frame
762 ()) instead of stop_frame_address.
763 * infrun.c (save_inferior_status, restore_inferior_status),
764 inferior.h (struct inferior_status): Don't save and restore
766 * inferior.h, infcmd.c, thread.c (thread_switch), m3-nat.c
767 (select_thread): Remove stop_frame_address and uses thereof.
768 D. Same thing for the stack pointer.
769 * infrun.c (wait_for_inferior): Remove stop_sp and replace
770 uses thereof with read_sp ().
771 E. Change to eliminate one nasty little spot where we were
772 wanting to know the frame pointer from before the current step
773 (idea from GDB 3.5, which saved my ass, because my other ideas of
774 how to fix it were very baroque).
775 * infrun.c: Remove prev_frame_address.
776 * infrun.c (wait_for_inferior, step_over_function): Use
777 step_frame_address instead of prev_frame_address.
778 F. Same basic idea for the stack pointer.
779 * inferior.h, infcmd.c: New variable step_sp.
780 * infcmd.c (step_1, until_next_command): Set it.
781 * infrun.c: Remove prev_sp and replace uses by step_sp.
782 * infrun.c (wait_for_inferior): If we get out of the step
783 range, then set step_sp to the current stack pointer before we
786 Fri Oct 7 12:17:17 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
788 * top.c (target_byte_order_auto): New static variable.
789 (set_endian): Mention that ``auto'' is permitted.
790 (set_endian_auto): New static function.
791 (show_endian): Change message based on target_byte_order_auto.
792 (set_endian_from_file): New function.
793 (init_main): Add command ``auto'' to endianlist.
794 * exec.c (exec_file_command): Call set_endian_from_file.
795 * defs.h (set_endian_from_file): Declare.
797 Thu Oct 6 18:10:41 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
799 * nlm/i386.c (flush_i_cache): New function, does nothing.
800 (frame_to_registers, registers_to_frame, set_step_traps,
801 clear_step_traps, do_status): Make non-static.
803 Thu Oct 6 12:26:42 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
805 * config/mips/tm-mips.h (GDB_TARGET_IS_MIPS64): If not already
806 defined, define as 0.
807 (FIX_CALL_DUMMY): Rewrite to remove presumption that host and
809 * config/mips/tm-idt.h (TARGET_BYTE_ORDER_SELECTABLE): Define.
810 * config/mips/tm-idtl.h (TARGET_BYTE_ORDER_SELECTABLE): Define.
811 * config/mips/tm-idt64.h (TARGET_BYTE_ORDER_SELECTABLE): Define.
812 (BREAKPOINT): Remove definition.
813 * config/mips/tm-idtl64.h (TARGET_BYTE_ORDER_SELECTABLE): Define.
814 (BREAKPOINT): Remove definition.
815 * config/mips/tm-mips64.h (GDB_TARGET_IS_MIPS64): Define with a
816 value of 1, rather than without a value.
817 * config/mips/tm-bigmips64.h (GDB_TARGET_IS_MIPS64): Likewise.
818 * mips-tdep.c: Rewrite uses of GDB_TARGET_IS_MIPS64 to switch at
819 run time rather than at compile time.
821 * remote-mips.c (break_insn): Remove.
822 (BREAK_INSN, BREAK_INSN_SIZE): Define.
823 (mips_insert_breakpoint): Use BREAK_INSN, not break_insn.
824 (mips_remove_breakpoint): Likewise.
826 * defs.h: If TARGET_BYTE_ORDER_SELECTABLE is defined by tm.h,
827 define TARGET_BYTE_ORDER as target_byte_order, and declare
828 target_byte_order as an extern int, and define BITS_BIG_ENDIAN as
829 a test of TARGET_BYTE_ORDER.
830 * top.c: Several additions if TARGET_BYTE_ORDER_SELECTABLE is
832 (endianlist, target_byte_order): New variables.
833 (set_endian, set_endian_big, set_endian_little): New functions.
834 (show_endian): New function.
835 (init_cmd_lists): Initialize endianlist.
836 (init_main): Add commands ``set endian big'', ``set endian
837 little'', and ``show endian''.
838 * a29k-pinsn.c: Rewrite uses of TARGET_BYTE_ORDER and
839 BITS_BIG_ENDIAN to switch at run time rather than at compile time.
840 * coffread.c, dwarfread.c, findvar.c, mips-tdep.c: Likewise.
841 * remote-os9k.c, stabsread.c, valarith.c, valprint.c: Likewise.
842 * values.c: Likewise.
844 Wed Oct 5 11:41:24 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
846 * nlm/configure.in: ${gdb_host_cpu} defaults to ${host_cpu}.
848 * nlm/Makefile.in: Get rid of NWINCLUDES.
849 * config/{alpha,powerpc}/gdbserve.mt: Remove NWINCLUDES.
850 User should now configure with --with-headers.
852 Mon Oct 3 07:48:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
854 * gdbserver/server.c (main): Silently accept all unrecognized
855 requests and send back a zero length acknowledge. That is what
856 *-stub.c do and is what remote.c expects.
858 Mon Oct 3 05:11:47 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
860 * corelow.c (core_open): Copy the modified to_sections_end
861 vector from current_target to core_ops too.
863 * gdbserver/server.c (main): Silently accept query requests
864 and send back a zero length acknowledge.
866 Fri Sep 30 17:17:21 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
868 * nlm/Makefile.in: Don't define NWINCLUDES.
869 * config/{alpha,powerpc}/gdbserve.mt: define NWINCLUDES.
871 Fri Sep 30 15:59:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
873 * gdbserver/low-lynx.c (create_inferior): Pass all 4 args to ptrace.
875 Fri Sep 30 06:42:42 1994 Ian Lance Taylor (ian@cygnus.com)
877 * lynx-nat.c (child_wait): Use status.w_status, not status, in
878 arithmetic. status is a `union wait'.
880 * config/nm-lynx.h (PTRACE_ARG3_TYPE): Define to int, not char *.
882 * lynx-nat.c (child_wait): Pass fourth argument to ptrace.
884 Thu Sep 29 08:22:27 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
886 * xcoffread.c (read_xcoff_symtab): Fix comment for yesterday's change.
888 Wed Sep 28 17:48:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
890 * coffread.c (complete_symtab): If last_source_file is set upon
893 Wed Sep 28 08:59:14 1994 Jim Kingdon (kingdon@cygnus.com)
895 * xcoffread.c (read_xcoff_symtab, case C_FILE):
896 Set main_aux before using it.
898 * xcoffexec.c (exec_close): If quitting, don't call clear_symtab_users.
900 * xcoffread.c (read_xcoff_symtab): Process XTY_LD symbols we were
901 ignoring before. But continue to ignore XMC_DS.
903 Mon Sep 26 02:59:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
905 * defs.h (misc_command_type): Remove trailing comma from
908 Sun Sep 25 23:19:58 1994 Jeff Law (law@snake.cs.utah.edu)
910 * hppa-tdep.c (frame_saved_pc): Fix thinko in code to dig saved pc
911 out of an interrupt frame.
913 Sun Sep 25 12:50:17 1994 Stan Shebs (shebs@andros.cygnus.com)
915 * infcmd.c (do_registers_info) [INVALID_FLOAT]: Only use if
917 * values.c (unpack_double) [INVALID_FLOAT]: Ditto.
918 * mips-tdep.c (mips_print_register): Don't test float validity.
919 * config/a29k/tm-a29k.h, config/alpha/tm-alpha.h,
920 config/arm/tm-arm.h, config/convex/tm-convex.h,
921 config/h8300/tm-h8300.h, config/h8500/tm-h8500.h,
922 config/i386/tm-i386v.h, config/i386/tm-sun386.h,
923 config/i960/tm-i960.h, config/m68k/tm-m68k.h,
924 config/m88k/tm-m88k.h, config/mips/tm-mips.h,
925 config/ns32k/tm-merlin.h, config/ns32k/tm-nbsd.h,
926 config/ns32k/tm-ns32km3.h, config/ns32k/tm-umax.h,
927 config/pa/tm-hppa.h, config/pyr/tm-pyr.h,
928 config/rs6000/tm-rs6000.h, config/sh/tm-sh.h,
929 config/sparc/tm-sparc.h, config/z8k/tm-z8k.h (INVALID_FLOAT):
932 Sun Sep 25 06:07:37 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
934 * TODO: Remove item about adding general multi-threaded stuff;
936 Remove item about specifying arbitrary locations of stack frames
937 (this works on some machines).
938 Remove item about debugging functions without a frame pointer
939 (this works on some machines).
940 Remove item about re-writing macros which handle frame chaining and
941 frameless functions. They have been re-written at least once
942 since that item was written.
943 Remove item about gdb catching SIGINT when attached; this is done.
944 Remove item about having list_command not read symbols--why bother?
946 Sat Sep 24 17:40:10 1994 Stan Shebs (shebs@andros.cygnus.com)
948 * TODO: Append contents of Projects file.
951 Sat Sep 24 01:47:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
953 * corelow.c (add_solib_stub): Remove copying of to_sections,
954 pass current_target to SOLIB_ADD. The Sep 10 change failed
955 if SOLIB_ADD errored out, or if SOLIB_ADD was trying to access
957 * corelow.c (core_open): After reading the shared libraries,
958 copy the modified to_sections vector from current_target to
959 core_ops, so that core_close can free it later.
960 * config/rs6000/nm-rs6000.h, rs6000-nat.c (xcoff_relocate_core):
961 Pass down target parameter from SOLIB_ADD and use it instead of
962 directly accessing core_ops.
964 Fri Sep 23 14:58:49 1994 J.T. Conklin (jtc@rtl.cygnus.com)
966 * solib.c: *BSD systems need <a.out.h> to be included before
969 * i386b-nat.c: Add i386_float_info(), etc.
970 * config/i386/nm-nbsd.h: #define FLOAT_INFO.
972 * config/nm-nbsd.h: New file, for generic NetBSD native support.
973 * config/i386/nm-nbsd.h: Use it.
974 * config/sparc/nm-nbsd.h: Use it.
975 * config/ns32k/nm-nbsd.h: Use it.
977 * configure.in (i386-*-netbsd): Use config/i386/nbsd.m[ht].
978 (ns32k-*-netbsd): Use config/ns32k/nbsd.m[ht].
979 * config/i386/{nbsd.mh,nbsd.mt,nm-nbsd.h,tm-nbsd.h,xm-nbsd.h}:
980 New files, support for NetBSD/i386.
981 * config/ns32k/{nbsd.mh,nbsd.mh,nm-nbsd.h,tm-nbsd.h,xm-nbsd.h}:
982 New files, support for NetBSD/ns32k.
984 Tue Sep 20 11:34:27 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
986 * .gdbinit: Add list-objfiles command.
988 * TODO: Reword item regarding NO_STD_REGS.
990 * coffread.c (record_minimal_symbol, coff_read_enum_type,
991 coff_read_struct_type): Allocate on symbol_obstack, not directly
992 via malloc/savestring.
994 Tue Sep 20 15:42:02 1994 Stan Shebs (shebs@andros.cygnus.com)
996 * TODO: Add more items.
997 * tests: Remove the directory and all of its (obsolete) contents.
999 Tue Sep 20 11:34:27 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1001 * coffread.c (init_stringtab): When copying length to stringtab,
1002 use target format, not host format, since that is what the rest of
1005 Mon Sep 19 15:48:10 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1007 * Makefile.in: Removed prelude.o, i386-nlmstub.o, nlmstub.o,
1008 nlmstub.nlm, and nlmstub targets. Removed NWSOURCE and
1009 NWINCLUDES definitions.
1010 * i386-nlmstub.c: Removed.
1012 Mon Sep 19 07:48:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1014 * dbxread.c (read_dbx_dynamic_symtab): Cast bfd_asymbol_name to
1015 char * (from const char *) before assigning. Don't save string we
1016 pass to record_minimal_symbol (it already saves it).
1018 Sat Sep 17 17:05:14 1994 Stu Grossman (grossman@cygnus.com)
1020 * gdbtk.tcl: Let ^U delete lines in the command window.
1022 Sat Sep 17 02:26:58 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1024 * cp-valprint.c (static_field_print): New variable, controls
1025 printing of static members.
1026 (_initialize_cp_valprint): New print set subcommand
1027 "static-members". Turn on printing of static members by default.
1028 (cp_print_value_fields): Print static members if necessary.
1030 * solib.c: Remove inclusion of libelf.h and elf/mips.h.
1031 (elf_locate_base): Use only standard BFD functions to collect
1032 information about the .dynamic section. Check for DT_MIPS_RLD_MAP
1033 tag only if it got defined via the inclusion of <link.h>.
1035 * f-exp.y: Write block for OP_VAR_VALUE.
1036 * f-valprint.c (info_common_command): Handle `info common'
1037 without an argument correctly.
1039 * c-typeprint.c (c_type_print_base): Handle template constructors.
1040 * symtab.c (gdb_mangle_name): Handle template method mangling,
1041 get rid of GCC_MANGLE_BUG code, which only applied to gcc-2.2.2.
1043 Fri Sep 16 16:06:08 1994 Per Bothner (bothner@kalessin.cygnus.com)
1045 * gdbtypes.h (TYPE_INDEX_TYPE): New macro.
1046 * ch-typeprint.c, ch-valprint.c: Use TYPE_INDEX_TYPE.
1047 * ch-valprint.c (chill_val_print): Pass index type directly
1048 (instead of its TYPE_TARGET_TYPE) to print_type_scalar.
1049 * stabsread.c (read_type): Don't set TYPE_FLAG_TARGET_STUB
1050 if the index type is a stub.
1052 Fri Sep 16 17:18:44 1994 Stan Shebs (shebs@andros.cygnus.com)
1054 * config/i386/{i386aix.mh, i386bsd.mh, i386lynx.mh, i386sco.mh,
1055 i386sco4.mh, i386sol2.mh, i386v.mh, i386v32.mh, i386v4.mh,
1056 ncr3000.mh, ptx.mh, ptx4.mh}, config/m68k/{altos.mh, apollo68v.mh,
1057 delta68.mh, dpx2.mh, hp300bsd.mh, hp300hpux.mh, m68klynx.mh,
1058 m68kv4.mh}, config/m88k/{delta88.mh, delta88v4.mh},
1059 config/mips/riscos.mh, config/pa/hppahpux.mh,
1060 config/rs6000/rs6000lynx.mh, config/sparc/{sparclynx.mh,
1061 sun4sol2.mh}, config/tahoe/tahoe.mh, config/vax/{vaxbsd.mh,
1062 vaxult.mh, vaxult2.mh} (REGEX, REGEX1, SYSV_DEFINE): No longer
1064 * config/i386/i386sco4.mh (MUNCH_DEFINE): No longer define.
1066 Fri Sep 16 15:40:34 1994 Stu Grossman (grossman@cygnus.com)
1068 * defs.h (QUIT): Call interactive_hook to allow GUI to interrupt.
1069 Also, add decl for symtab_to_filename.
1070 * gdbtk.c: Replace calls to full_filename with symtab_to_filename.
1071 * gdbtk.tcl: New routine pc_to_line replaces in line code. New
1072 routine decr replaces in line code.
1073 * (create_file_win): Use catch to handle open failures more
1074 elegantly. Also, create special window to display file open
1075 failure message. Move opening of file prior to creation of text
1077 * (create_asm_win): Add PC as argument. We now base disassembly
1078 on PC instead of function name, since function names can be
1079 ambiguous (usually seen with shared libs). Also, use catch to
1080 simplify code where we don't care about failures.
1081 * source.c (symtab_to_filename): New. Returns the file
1082 associated with a symtab.
1083 * top.c: Define interactive_hook. Called during QUIT to animate
1086 Fri Sep 16 00:14:40 1994 Per Bothner (bothner@kalessin.cygnus.com)
1088 * stabsread.c (read_type): Handle stub types for bitstrings.
1089 * stabsread.c (read_array_type): Check for stub domain type
1090 using TYPE_FLAG_STUB, not its length.
1091 * gdbtypes.c (create_set_type): Handle a stub domain type.
1093 * ch-exp.y: Get rid of some extra non-terminals, and move
1094 their rules into primitive_value.
1095 * parser-defs.h: Add comment about unary postfix operators.
1096 * ch-lang.c (chill_op_print_tab): Add '->', postfix and prefix.
1097 * expprint.c (print_subexp): Recognize unary postfix operator.
1099 Wed Sep 14 18:27:42 1994 Jason Molenda (crash@phydeaux.cygnus.com)
1101 * remote-hms.c: use remote_debug instead of hms_silent toggle.
1102 Add warnings about depreciation of `snoop' cmd.
1104 Wed Sep 14 18:18:58 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1106 * remote-hms.c (hms_read_inferior_memory): Cope when
1107 target sends both \r and \n.
1109 Wed Sep 14 17:14:57 1994 Stan Shebs (shebs@andros.cygnus.com)
1111 * remote-mips.c (mips_error): Place NORETURN macro correctly.
1112 * TODO: Add item about START_INFERIOR_TRAPS_EXPECTED.
1114 Wed Sep 14 14:26:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1116 * xcoffread.c (read_xcoff_symtab): Fix obsolete comment about
1117 mst_solib_trampoline.
1119 * f-valprint.c (f_val_print): Change cast of valaddr from
1120 CORE_ADDR * to char **, since that is how it is used.
1122 * dbxread.c (read_dbx_dynamic_symtab): Save copy of symbol names
1123 using obsavestring, and pass that to prim_record_minimal_symbol.
1124 Having the objfile point to bfd_asymbol_name directly doesn't work
1125 if we save and restore a mapped symbol file.
1127 Wed Sep 14 00:55:26 1994 Stu Grossman (grossman@cygnus.com)
1129 * gdbtk.tcl: Add ref counts to breakpoint tags.
1130 * Put quotes around function name in disassemble command to better
1131 handle assembler names containing `.'.
1132 * Make pclist element 0 be filler to avoid off-by-one problem with
1134 * Set names of top-level windows.
1135 * Add register display window.
1136 * Add PC to label of assembly window.
1138 Tue Sep 13 18:23:26 1994 Rob Savoye (rob@darkstar.cygnus.com)
1140 * w89k-rom.c, op50-rom.c, monitor.c, config/pa/hppapro.mt: New files
1141 to add a generic ROM monitor interface, and support file for the
1142 WinBond W89K and the Oki OP50N PA based target boards.
1144 Tue Sep 13 08:59:04 1994 Stu Grossman (grossman@cygnus.com)
1146 * gdbtk.c (gdbtk_flush gdbtk_fputs): Buffer up output to make
1147 disassembly more efficient.
1148 * (breakpoint_notify): Include pc in gdbtk_tcl_breakpoint
1150 * (gdb_loc): Include pc in return value. Also, return function
1151 name if arg was specified.
1152 * (gdb_cmd_stub): Call gdb_flush to drain internal GDB buffers
1153 after command completes.
1154 * (gdbtk_init): Improve error handling.
1156 * gdbtk.tcl: Add lots of comments. Clean up code.
1157 * (gdbtk_tcl_fputs): Make output window redirectable.
1158 * Add assembly window, and breapoint support.
1159 * Make button 1 in margin toggle breakpoints.
1160 * Use stippling to indicate breakpoint disabling.
1162 Sun Sep 11 22:34:57 1994 Jeff Law (law@snake.cs.utah.edu)
1164 * config/pa/tm-hppa.h (REGISTER_NAMES): Use r26-r23 for arg0-arg3.
1166 Sun Sep 11 04:36:47 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1168 * irix5-nat.c, osfsolib.c, solib.c (solib_add): Simplify last
1169 change by replacing `symbols_added' with `so_last'.
1170 * mdebugread.c (parse_external, parse_partial_symbols): Ignore
1171 global common symbols, they will be resolved by the runtime loader.
1172 * mdebugread.c (parse_symbol, parse_partial_symbols, cross_ref):
1173 Handle scSCommon like scCommon symbols.
1175 Sat Sep 10 01:43:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1177 * corelow.c (add_solib_stub): Copy to_sections changes from
1178 core_ops to current_target after adding the shared libraries.
1179 * partial-stab.h (N_EXCL), dbxread.c (add_old_header_file,
1180 find_corresponding_bincl_psymtab): Change `repeated header not seen'
1181 error to a complaint, simplify complaint.
1182 * procfs.c (signalname, errnoname): Make `name' const.
1183 * symfile.c (reread_symbols): Use filename from old BFD to
1185 * values.c (record_latest_value): Don't record value in the
1186 history chain until we are sure there won't be an error.
1188 Fri Sep 9 15:52:09 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1190 * nlm/Makefile.in: remove MMALLOC, READLINE, TERMCAP, and other
1193 * config/i386/gdbserve.mt: New file, defs for i386 nlm stub.
1195 Thu Sep 8 17:14:43 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1197 * remote.c (fromhex): Make error more explicit.
1198 (read_frame): Don't print bad checksum information unless
1199 remote_debugging. Don't use repeat count unless it's > 0.
1200 * remote-e7000.c (expect): When echoing, ignore multiple newlines.
1201 (e7000_insert_breakpoint, e7000_remove_breakpoint, target_ops):
1202 Optionally cope with BC style breakpoints.
1203 (e7000_command): After command send directly to the E7000 mark
1204 registers as changed.
1205 (why_stop, e7000_wait: Understand BC style stop condition.
1206 * sh-tdep.c (sh_skip_prologue): Understand more complicated
1207 sequences. (frame_find_saved_regs): Likewise.
1208 * config/h8500/tm-h8500.h (target_write_pc, TARGET_WRITE_PC):
1210 * config/i386/xm-go32.h (GDBINIT_FILENAME): Set to gdb.ini.
1211 (more work here to come)
1212 * config/sh/tm-sh.h (EXTRA_FRAME_INFO): Add f_offset and leaf_function
1215 Thu Sep 8 16:15:34 1994 J.T. Conklin (jtc@rtl.cygnus.com)
1217 * sparclite/Makefile.in: Assorted stuff needed for eload.
1219 * sparclite/eload.c: Merge in command line argument parsing and
1220 error message handling improvements orignally made to aload.c.
1222 Wed Sep 7 23:24:50 1994 Jeff Law (law@snake.cs.utah.edu)
1224 * defs.h (enum misc_command_type, command_control_type): Enums
1225 for describing the command and control types.
1226 (struct command_line): Add new fields to keep track of the command
1227 type and body associated with the command.
1228 * top.c: Include value.h. Delete whitespace at the end of lines.
1229 (build_command_line, get_command_line): New functions.
1230 (execute_control_command, while_command, if_command): Likewise.
1231 (realloc_body_list, read_next_line): Likewise.
1232 (recurse_read_control_structure): Likewise.
1233 (execute_user_command): Call execute_control_command.
1234 (read_command_lines): Simplify by calling read_next_line, call
1235 read_control_structure for "if" and "while" commands.
1236 (free_command_lines): Free new fields in the command structure.
1237 (define_command): Reset control_level to zero.
1238 (init_main): Install command handlers for "if" and "while" commands.
1240 Tue Sep 6 16:24:07 1994 Stan Shebs (shebs@andros.cygnus.com)
1242 * c-typeprint.c (c_type_print_varspec_prefix,
1243 c_type_print_varspec_suffix): Add cases for Fortran type codes.
1244 * eval.c (evaluate_subexp): For OP_ARRAY expressions in Fortran,
1245 call f77_value_literal_string instead.
1246 * f_exp.y: Include <string.h>, move include of parser-defs.h.
1247 (parse_number): Translate 'd' floats to 'e' so atof() works.
1248 (yylex): Remove unused variables.
1249 * f-lang.c: Include <string.h>.
1250 (get_bf_for_fcn): Remove unused variable.
1251 * f-typeprint.c (f_type_print_varspec_prefix,
1252 f_type_print_varspec_suffix): Remove unused
1253 variables, add cases to switch statements.
1254 (f_type_print_base): Remove unused variables.
1255 * f-valprint.c (gdbcore.h, command.h): Include.
1256 (f77_get_dynamic_lowerbound, f77_get_dynamic_upperbound):
1257 Call read_memory_integer with correct number of arguments.
1258 (f77_get_dynamic_upperbound): Call f77_get_dynamic_lowerbound
1259 with correct argument type.
1260 (f77_print_array): Removed unused array array_size_array.
1261 (f_val_print): Don't use a CORE_ADDR as a char *.
1262 * valops.c (value_cast): Handle COMPLEX and BOOL types.
1263 (value_assign): Handle Fortran literal string and complex values.
1264 (f77_cast_into_complex, f77_assign_from_literal_string,
1265 f77_assign_from_literal_complex): New functions.
1267 Mon Sep 5 14:46:41 1994 Per Bothner (bothner@kalessin.cygnus.com)
1269 * ch-typeprint.c (chill_type_print_base): Make TYPE_CODE_RANGE
1272 Sun Sep 4 16:06:34 1994 Stan Shebs (shebs@andros.cygnus.com)
1274 * i960-tdep.c (signal.h): Don't include.
1276 * cxux-nat.c (target_is_m88110): Remove definition.
1278 * configure.in (config/nm-empty.h): If cross only, use instead
1279 of config/nm-trash.h.
1280 * config/nm-trash.h: Remove.
1281 * config/nm-empty.h: New file.
1282 * config/i386/nm-m3.h: New file, includes config/nm-m3.h.
1283 * config/mips/nm-m3.h: New file, includes config/nm-m3.h.
1284 * config/m68k/nm-sysv4.h: New file, includes config/nm-sysv4.h.
1285 * config/mips/nm-sysv4.h: New file, includes config/nm-sysv4.h.
1286 * config/sparc/nm-sysv4.h: New file, includes config/nm-sysv4.h.
1288 Fri Sep 2 19:11:40 1994 Stu Grossman (grossman@cygnus.com)
1290 * configure.in: Don't symlink to gdbtk.tcl if it's already there.
1292 Fri Sep 2 17:35:55 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1294 * configure.in: No longer look for nm, tm, and xm headers in
1295 config/<header>; they are always in config/<cpu>/<header>.
1297 Fri Sep 2 16:40:03 1994 Stan Shebs (shebs@andros.cygnus.com)
1299 * objfiles.c (allocate_objfile): Add the newly-created objfile to
1300 the end of the list of objfiles, instead of at the beginning.
1302 * xcoffread.c (allocate_include_entry): New function, abstracted
1303 from code in record_include_begin.
1304 (record_include_begin, record_include_end): Call it.
1306 * blockframe.c (reinit_frame_cache): Test inferior_pid instead of
1307 target_has_stack to decide whether to create a real stack frame
1310 * coffread.c (process_coff_symbol) [CXUX_TARGET]: Ignore vendor
1312 * config/m88k/tm-cxux.h (CXUX_TARGET): Define.
1314 * h8300-tdep.c: Include "dis-asm.h" instead of <dis-asm.h>.
1316 Fri Sep 2 09:51:46 1994 J.T. Conklin (jtc@cygnus.com)
1318 * config/sparc/tm-nbsd.h: Add #defines to map NetBSD struct and
1319 field names into what is expected by sparc-nat.c.
1321 Thu Sep 1 17:32:54 1994 Per Bothner (bothner@kalessin.cygnus.com)
1323 * c-typeprint.c (c_typedef_print): Add missing Chill support.
1325 Thu Sep 1 15:41:21 1994 Stu Grossman (grossman@cygnus.com)
1327 * rs6000-pinsn.c (print_insn): Use powerpc disassembler when
1329 * config/powerpc/tm-ppc-nw.h: Define GDB_TARGET_POWERPC.
1331 * config/i386/i386lynx.mh, config/m68k/m68klynx.mh,
1332 config/rs6000/rs6000lynx.mh, config/sparc/sparclynx.mh: Enable
1335 * nlm/Makefile.in: Get rid of NWSOURCE.
1336 * nlm/alpha-io.S (inVti, outVti): Remove extraneous ldha's.
1337 * nlm/gdbserve.o: Add dummy __main routine.
1338 * nlm/gdbserve.def: Turn on debug.
1340 Thu Sep 1 12:36:39 1994 Jim Kingdon (kingdon@cygnus.com)
1342 * config/xm-nbsd.h: Don't define SET_STACK_LIMIT_HUGE; it is obsolete.
1344 Thu Sep 1 11:01:40 1994 J.T. Conklin (jtc@rtl.cygnus.com)
1346 * config/tm-nbsd.h: New file, support for all NetBSD targets.
1347 * config/xm-nbsd.h: fix typo.
1348 * config/sparc/{nm,tm,xm}-nbsd.h: New files, renamed from
1349 {nm,tm,xm}-sparcnbsd.h to conform to prefered file naming
1351 * configure.in: (sparc-*-netbsd): use config/sparc/nbsd.m[ht].
1353 Wed Aug 31 14:40:33 1994 Jason Molenda (crash@phydeaux.cygnus.com)
1355 * remote-udi.c (udi_read_inferior_memory,udi_write_inferior_memory):
1356 change typeo in error msg (`inferrior' -> `inferior').
1358 Wed Aug 31 09:17:02 1994 Jim Kingdon (kingdon@cygnus.com)
1360 * inflow.c (set_sigint_trap, clear_sigint_trap): Check for
1361 attach_flag (this check was performed by the callers). Also check
1362 inferior_thisrun_terminal.
1363 * inftarg.c (child_wait), lynx-nat.c (child_wait),
1364 procfs.c (wait_fd), symm-nat.c (child_wait): Don't check
1365 attach_flag in deciding whether to call set_sigint_trap and
1368 * value.h (struct value): Change literal_data from PTR to char *,
1369 since that is the way it is used.
1371 Tue Aug 30 21:56:54 1994 Jeff Law (law@snake.cs.utah.edu)
1373 * somread.c (som_symfile_read): Force unwinds to be re-read after
1374 reading in a new partial symbol table.
1376 Tue Aug 30 13:14:16 1994 Stan Shebs (shebs@andros.cygnus.com)
1378 * config/h8500/tm-8500.h (DONT_USE_REMOTE): Remove definition,
1379 an obsolete conditional.
1380 * config/pa/tm-hppa.h (BREAKPOINT) [KERNELDEBUG]: Remove use,
1381 an obsolete conditional.
1382 * config/rs6000/rs6000.mh, config/rs6000/rs6000.mt: Clean up
1385 Mon Aug 29 14:39:42 1994 Stan Shebs (shebs@andros.cygnus.com)
1387 * Makefile.in (ns32k-opcode.h): Remove reference.
1388 (ns32k-pinsn.o): Update dependencies.
1389 * ns32k-opcode.h: Remove file.
1390 * ns32k-pinsn.c (print_insn): Call version in libopcodes, remove
1391 all other code in this file.
1393 Mon Aug 29 12:04:07 1994 Stu Grossman (grossman@cygnus.com)
1395 * nlm/configure.in: Stop using cpu.c. Put it in TDEPFILES instead.
1396 * config/alpha/gdbserve.mt (TDEPFILES): Remove alpha-patch.o.
1398 * nlm/Makefile.in: Add rule for .S.o.
1399 * nlm/aio.h: Protect from multiple inclusions.
1400 * nlm/alpha-io.S: Remove everything we don't need.
1401 * nlm/{alpha-patch.c, alpha-patch.h, alpha-uart.c, alpha-uart.h}:
1402 Remove, no longer needed.
1403 * nlm/alpha.c: Merge in lots of stuff from previous files.
1404 * nlm/alpha.h: Don't #include alpha-patch.h. Make
1405 breakpoint_insn extern.
1406 * Move stuff from alpha-patch.h into here.
1408 * config/alpha/gdbserve.mt (TDEPFILES): Get rid of alpha-uart.o.
1410 Mon Aug 29 11:34:34 1994 Jim Kingdon (kingdon@cygnus.com)
1412 * annotate.c (annotate_starting): Flush output.
1414 Sat Aug 27 23:32:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1416 * symfile.c (symbol_file_add): Move reinit_frame_cache call to
1417 the callers of symbol_file_add. Gets rid of heuristic fence-post
1418 warnings on mips and alpha targets when the PC resides in a shared
1419 library which is not yet read in.
1420 * coff-solib.c (coff_solib_add), cxux-nat.c (add_shared_symbol_files),
1421 irix5-nat.c (solib_add), osfsolib.c (solib_add),
1422 remote-vx.c (vx_open), solib.c (solib_add):
1423 Add call to reinit_frame_cache after all shared libraries are read in.
1424 * remote-udi.c (udi_load), remote-vx.c (vx_load_command),
1425 symfile.c (symbol_file_command, add_symbol_file_command):
1426 Add call to reinit_frame_cache after symbol_file_add.
1428 Wed Aug 24 17:45:14 1994 J.T. Conklin (jtc@cygnus.com)
1430 * config/xm-nbsd.h: New file, support for all NetBSD ports.
1431 * config/sparc/{nm-sparcnbsd.h,tm-sparcnbsd.h,xm-sparcnbsd.h,
1432 sparcnbsd.mh,sparcnbsd.mt}: New files, support for NetBSD/sparc.
1433 * configure.in: Add sparc-*-netbsd target.
1435 Wed Aug 24 13:17:34 1994 Stan Shebs (shebs@andros.cygnus.com)
1437 * remote-vx.c (vx_attach): Interpret the command argument as an
1440 Wed Aug 24 13:08:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1442 * configure.in: Change i[34]86 to i[345]86.
1443 * nlm/configure.in: Likewise.
1444 * gdbserver/configure.in: Likewise.
1446 Wed Aug 24 09:41:09 1994 J.T. Conklin (jtc@cygnus.com)
1448 * configure.in (i386-*-netware): Automatically configure nlm
1451 Tue Aug 23 17:51:13 1994 J.T. Conklin (jtc@cygnus.com)
1453 * nlm/gdbserve.c: conditionalize header file inclusion for either
1454 NetWare 4.0 or PIN targets.
1455 * nlm/i386.c: include appropriate header files.
1456 * nlm/prelude.c: define TERMINATE_BY_UNLOAD for NetWare 4.0
1459 Tue Aug 23 16:54:16 1994 Stu Grossman (grossman@cygnus.com)
1461 * nlm/ppc.c (set_step_traps clear_step_traps): Cleanups.
1462 * nlm/gdbserve.def: Autoload clib.
1464 Tue Aug 23 12:05:19 1994 Jim Kingdon (kingdon@cygnus.com)
1466 * breakpoint.c (condition_command): Call breakpoints_changed.
1468 * gdbtypes.h: Declare f77_create_literal_string_type and
1469 f77_create_literal_complex_type.
1470 * valops.c (f77_value_literal_string, f77_value_substring,
1471 f77_value_literal_complex): Use xmalloc not malloc.
1472 * valops.c (f77_value_literal_string, f77_value_substring):
1473 Make addr char * not CORE_ADDR.
1474 * value.h (struct value): Add new field literal_data of aligner union.
1475 (VALUE_LITERAL_DATA): Use it.
1476 * f-lang.h: Declare find_common_for_function.
1477 * value.h, valops.c: Split VALUE_SUBSTRING_START into memaddr and
1478 myaddr fields of a union. Don't overload it with the frame field
1479 (not sure this is necessary; I'm not sure what lval_* codes
1480 VALUE_SUBSTRING_* can be used with).
1482 Mon Aug 22 11:45:01 1994 Stan Shebs (shebs@andros.cygnus.com)
1484 * config/a29k/{a29k-kern.mt,a29k-udi.mt,a29k.mt,ultra3.mh,
1485 ultra3.mt}: Clean up comments, remove no-longer-used definitions.
1487 * rs6000-nat.c: Include libbfd.h again, needed until reference
1488 to bfd_cache_lookup is cleaned out.
1490 * config/i386/linux.mh (XM_CLIBS): Add -lm.
1492 Mon Aug 22 10:42:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1494 Work to reduce the interrupts-off duration when running in DOS.
1495 * ser-go32.c: (dos_async_ready): See if anything is in the buffer.
1496 (dos_async_rx): rewrite to unpack as many characters from the
1497 asynctsr as possible into a local buffer.
1499 Fri Aug 19 14:55:45 1994 Stan Shebs (shebs@andros.cygnus.com)
1501 Initial Fortran language support, adapted from work by Farooq Butt
1502 (fmbutt@engage.sps.mot.com).
1503 * Makefile.in: Add Fortran-related files and dependencies.
1504 * defs.h (language_fortran): New language enum.
1505 * language.h (_LANG_fortran): Define.
1506 (MAX_FORTRAN_DIMS): Define.
1507 * expression.h: Reformat to standard.
1508 (MULTI_F77_SUBSCRIPT, OP_F77_UNDETERMINED_ARGLIST,
1509 OP_F77_LITERAL_COMPLEX, OP_F77_SUBSTR): New expression opcodes.
1510 * gdbtypes.h (TYPE_CODE_COMPLEX, TYPE_CODE_LITERAL_COMPLEX,
1511 TYPE_CODE_LITERAL_STRING): New type codes.
1512 (type): New fields upper_bound_type and lower_bound_type.
1513 (TYPE_ARRAY_UPPER_BOUND_TYPE, TYPE_ARRAY_LOWER_BOUND_TYPE,
1514 TYPE_ARRAY_UPPER_BOUND_VALUE, TYPE_ARRAY_LOWER_BOUND_VALUE): New
1516 (builtin_type_f_character, etc): Declare.
1517 * value.h (VALUE_LITERAL_DATA, VALUE_SUBSTRING_START): Define.
1518 * f-exp.y: New file, Fortran expression grammar.
1519 * f-lang.c: New file, Fortran language support functions.
1520 * f-lang.h: New file, Fortran language support declarations.
1521 * f-typeprint.c: New file, Fortran type printing.
1522 * f-valprint.c: New file, Fortran value printing.
1523 * eval.c (evaluate_subexp): Add code for new expression opcodes,
1524 fix wording of error message.
1525 * gdbtypes.c (f77_create_literal_complex_type,
1526 f77_create_literal_string_type): New functions.
1527 * language.c (set_language_command): Add Fortran info.
1528 (calc_f77_array_dims): New function.
1529 * parse.c (length_of_subexp, prefixify_subexp): Add cases for new
1531 * symfile.c (deduce_language_from_filename): Recognize .f and .F
1532 as Fortran source files.
1533 * valops.c (f77_value_literal_string, f77_value_substring,
1534 f77_value_literal_complex): New functions.
1536 Fri Aug 19 13:35:01 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1538 * c-typeprint.c (c_print_type): Assume demangled arguments
1539 if a '(' is found in varstring, looking for ')' at the end of
1540 varstring did fail with demangled const member functions, which
1541 have a trailing `const'.
1542 * remote.c (get_offsets, putpkt): Change to `char' buffers,
1543 to avoid errors when compiling with DEC c89.
1544 (remote_wait): Cast to `char *' before passing buffer to
1545 fputs_filtered, to avoid errors when compiling with DEC c89.
1546 (remote_wait): Do not return inferior_pid by default, this
1547 statement is never reached, which causes warnings from some
1549 * stabsread.c (scan_file_globals): Ignore static minimal symbols.
1550 * symfile.c (load_command): If called with no argument, try
1551 to get the filename from the executable file.
1552 (generic_load): Remove check for NULL filename, it is done
1553 in load_command now.
1555 Fri Aug 19 00:40:55 1994 Jeff Law (law@snake.cs.utah.edu)
1557 * hppa-tdep.c (skip_trampoline_code): Revert incorrect change
1558 from June 2, 1994 (what was I thinking?!?). Fix it right this
1561 Thu Aug 18 17:01:35 1994 J.T. Conklin (jtc@rtl.cygnus.com)
1563 * nlm/i386.c, nlm/i386.h: New files that contain i386 specific code.
1565 Thu Aug 18 14:39:46 1994 Stan Shebs (shebs@andros.cygnus.com)
1567 * README: Grammar improvements, clarifications, updates.
1569 Wed Aug 17 23:08:53 1994 Stu Grossman (grossman@cygnus.com)
1571 * Makefile.in (TARGET_FLAGS_TO_PASS): Pass down LD_FOR_TARGET and
1572 NLMCONV_FOR_TARGET. (SUBDIRS): Add nlm target.
1573 * configure.in (powerpc-*-netware*): Automatically configure nlm
1575 * nlm/Makefile.in: Add {CC NLMCONV LD}_FOR_TARGET. Remove alpha
1576 specific stuff. Make things more configurable.
1577 * nlm/configure.in: Add powerpc-*-netware* target. Use
1578 gdbserve.mt/cpu.c/cpu.h for target stuff. Get rid of tm/xm/nm.h
1580 * nlm/gdbserve.c: Move Alpha specific stuff into other files.
1581 Remove lots of architecture-specific stuff.
1582 * nlm/gdbserve.def: Add new imports.
1583 * nlm/ppc.c, nlm/ppc.h: New files that contain PowerPC specific code.
1584 * nlm/prelude.c: Don't include libhooks.h, get rid of call to
1586 * nlm/prelude.o: What was this doing here?
1587 * config/alpha/gdbserve.mt: Defs for alpha nlm stub.
1588 * config/powerpc/gdbserve.mt: Defs for PowerPC nlm stub.
1589 * config/powerpc/ppc-nw.mt: Defs for PowerPC target for GDB.
1590 * config/powerpc/tm-ppc-nw.h: Ditto.
1592 * nlmstub.def: New file, contains imports for 386 nlm stub.
1594 Wed Aug 17 23:17:33 1994 Rob Savoye (rob@darkstar.cygnus.com)
1596 * remote-pa.c: New file for HPPA embedded support. Currently it's
1598 * config/pa/hppabsd.mt,hppahpux.mt,hppaosf.mt: User remote-pa.c.
1600 Wed Aug 17 13:19:52 1994 Stan Shebs (shebs@andros.cygnus.com)
1602 * config/m68k/tm-delta68.h (EXTRACT_RETURN_VALUE,
1603 STORE_RETURN_VALUE): Define to use %a0 for pointers.
1605 Wed Aug 17 07:43:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1607 * remote-mips.c: Remove unused declaration of mips_load.
1609 Tue Aug 16 16:45:34 1994 Stan Shebs (shebs@andros.cygnus.com)
1611 * coffread.c: General cleanup, and support for section offsets.
1612 (time.h, sys/types.h, libbfd.h): Don't include.
1613 (cur_src_start_addr, cur_src_end_addr): Rename to
1614 current_source_start_addr, current_source_end_addr.
1615 (nlist_stream_global): Remove.
1616 (nlist_bfd_global): New global variable.
1617 (coff_symfile_read): Remove code that gets and uses fileno()
1619 (read_coff_symtab, enter_linenos, process_coff_symbol): Add
1620 section_offsets parameter, add text/data section offset to
1621 appropriate symbols' values.
1622 (read_one_sym): Use bfd_read instead of fread.
1623 (init_stringtab, init_lineno): Change first parameter to a bfd,
1624 use bfd routines instead of raw I/O.
1626 Tue Aug 16 15:24:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1628 * symtab.c (decode_line_1): If funfirstline and we get a
1629 non-LOC_BLOCK symbol (e.g. variable or type), then error().
1631 * Makefile.in (TARFILES, NONSRC, SFILES_STAND, SFILES_KGDB):
1633 (TAGFILES_NO_SRCDIR): Remove ALLPARAM.
1634 (HFILES_NO_SRCDIR): Remove all files in config sub-directory.
1635 (TAGS): Also pass result of find on config sub-directory to etags.
1636 (ALLPARAM): Remove; now unused.
1638 Sun Aug 14 13:05:26 1994 Fred Fish (fnf@cygnus.com)
1640 * Makefile.in (VERSION): Bump to 4.13.1
1641 * NEWS, README: Update to match gdb 4.13 release version.
1643 Sat Aug 13 08:22:50 1994 Fred Fish (fnf@cygnus.com)
1645 Harris CX/UX support, from Bob Rusk (rrusk@mail.csd.harris.com).
1646 * cxux-nat.c: Remove dangling #else block.
1647 (m88k_harris_core_register_addr): New function.
1649 * environ.c (init_environ): If no environment, do nothing.
1651 Fri Aug 12 15:52:37 1994 Stu Grossman (grossman@cygnus.com)
1653 * remote.c (remote_wait): Return inferior_pid instead of 0 for
1656 Fri Aug 12 11:47:10 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1658 * sparclite/aload.c (sys_error, error): Use vfprintf for variable
1661 Thu Aug 11 04:06:42 1994 Doug Evans (dje@canuck.cygnus.com)
1663 * defs.h (concat, basename, buildargv, freeargv, strerrno, strsigno,
1664 errno_max, signo_max, strtoerrno, strtosigno): Delete.
1665 Include "libiberty.h" instead.
1667 Wed Aug 10 13:23:47 1994 Rick Sladkey (jrs@world.std.com)
1669 * i386v-nat.c (i386_insert_nonaligned_watchpoint):
1670 add additional argument specifying raw address to permit
1671 proper release of debug registers.
1672 (i386_insert_watchpoint, i386_insert_aligned_watchpoint):
1675 Wed Aug 10 16:13:45 1994 Stu Grossman (grossman@cygnus.com)
1677 * defs.h, top.c: Use `extern' in declarations of GUI hooks, and
1678 define them in top.c. Add comments to the hooks.
1680 Wed Aug 10 15:57:43 1994 Doug Evans (dje@canuck.cygnus.com)
1682 * remote-sim.c (gdbsim_ops): Set `to_insert_breakpoint' and
1683 `to_remove_breakpoint' fields.
1685 Wed Aug 10 15:46:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1687 * infcmd.c (run_command): Remove comment suggesting using
1688 target_has_execution instead of inferior_pid.
1690 Wed Aug 10 10:33:20 1994 Kung Hsu (kung@mexican.cygnus.com)
1692 * remote-mips.c (mips_open): add code to handle baud rate.
1694 Tue Aug 9 09:44:42 1994 Stu Grossman (grossman@cygnus.com)
1696 * infrun.c (wait_for_inferior): Call target_resume() upon
1697 detection of new processes.
1699 * procfs.c (create_procinfo): Return pointer to new procinfo
1701 * (do_detach): Spacing & formatting cleanup.
1702 * (procfs_wait): Move wait_again label to ensure that we really
1703 wait again. On exit from fork, release new child from gdbs'
1705 * (procfs_set_sproc_trap): Enable trapping of fork and vfork.
1707 Mon Aug 8 15:09:32 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1709 * i386-nlmstub.c (handle_exception): Wait until the thread has
1710 been started before killing the NLM by pointing the PC at
1713 Sat Aug 6 22:27:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1715 * config/mips/tm-irix5.h (IN_SIGTRAMP): Redefine for Irix 5,
1716 Irix 5 has a standard _sigtramp signal handler.
1717 * irix5-nat.c (solib_add): Get rid of sigtramp_address handling,
1718 it is not needed for a standard _sigtramp signal handler.
1719 Add shared library sections to the section table of the target
1720 before adding the symbols.
1721 * mips-tdep.c (mips_skip_prologue): Do not skip load immediate
1722 instructions that do not prepare a stack adjustment.
1723 * regex.c (SIGN_EXTEND_CHAR): Update to emacs-19.25 definition,
1724 which does the right thing on machines where `char' is unsigned.
1726 Fri Aug 5 17:50:59 1994 Stu Grossman (grossman@cygnus.com)
1728 * remote.c (remote_open): Move setting of inferior_pid prior to
1729 call to remote_start_remote. Also use unique value for pid to
1730 avoid confusion with read_register_pid & friends.
1731 * (remote_wait): Return inferior_pid instead of 0 in all cases.
1733 Fri Aug 5 12:23:02 1994 Stan Shebs (shebs@andros.cygnus.com)
1735 * dwarfread.c (bfd.h): Don't include.
1737 Fri Aug 5 09:08:34 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1739 * i386-nlmstub.c (handle_exception): Point the PC at _exit() to
1740 kill the program being debugged. KillMe(), the undocumented
1741 call intended for this purpose, causes the server to hang.
1743 Thu Aug 4 16:26:06 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1745 * remote.c (read_frame): Calculate run length encoded checksum
1747 * config/sh/stub.c: New file.
1749 Thu Aug 4 14:34:12 1994 Stu Grossman (grossman@cygnus.com)
1751 * target.c (find_default_run_target): Make sure to_can_run is set
1754 Thu Aug 4 11:46:27 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1756 * TODO: Remove note about fast watchpoints and remove obsolete
1759 Thu Aug 4 11:08:03 1994 Stan Shebs (shebs@andros.cygnus.com)
1761 * config/i386/xm-i386v4.h, config/m68k/xm-m68kv4.h,
1762 config/sparc/xm-sun4sol2.h (NORETURN): Don't define.
1763 * config/m88k/tm-cxux.h (ARCH_NUM_REGS): Undefine before defining.
1765 Thu Aug 4 10:26:36 1994 Stu Grossman (grossman@rtl.cygnus.com)
1767 * target.c (add_target): Don't call clean_target on target
1769 * (unpush_target): Test for to_close being set before calling.
1770 * (target_xfer_memory, target_info): Check for to_has_memory
1771 before playing with memory.
1773 * remote.c (remote_open): Set inferior_pid to make kill command
1775 * inflow.c (kill_command): Revert change of Aug 2. Use
1776 inferior_pid to determine whether to print out "The program is not
1777 being run." message.
1779 Thu Aug 4 07:55:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1781 * config/i386/i386m3.mh (NAT_CLIBS): Add -lmachid and -lnetname.
1782 * m3-nat.c, config/nm-m3.h: #if 0 REQUEST_QUIT stuff.
1783 * m3-nat.c: Pass argument to return_to_top_level.
1784 Declare m3_kill_inferior before use.
1785 (port_chain_insert): In "can't happen" case, abort rather than
1786 setting `mid' to large decimal constant (which gcc warns about).
1787 (get_thread_name): Use cast to convert const char * to char *.
1788 (add_mach_specific_commands): #if 0 "thread break" command.
1789 (m3_trace_him): Call push_target.
1790 (mach_really_wait): New argument pid; remove unused
1792 (intercept_exec_calls): Call target_terminal_init and
1793 target_terminal_inferior once the child execs.
1794 * infrun.c (proceed): Pass argument to PREPARE_TO_PROCEED.
1796 Wed Aug 3 22:41:13 1994 Tom Lord (lord@x1.cygnus.com)
1798 * procfs.c (procfs_mourn_inferior): don't dereference the
1799 procinfo pointer after it has been freed.
1801 Wed Aug 3 12:05:13 1994 Stan Shebs (shebs@andros.cygnus.com)
1803 * breakpoint.c (breakpoint_1): Improve pluralization in display
1804 of breakpoint hit counts.
1806 * language.h (struct language_defn): Remove unused field
1808 (longest_float): Remove, no longer used.
1809 * language.c (unknown_language_defn, auto_language_defn,
1810 local_language_defn): Remove init of la_longest_float field.
1811 * c-lang.c (c_language_defn, cplus_language_defn,
1812 asm_language_defn): Ditto.
1813 * ch-lang.c (chill_language_defn): Ditto.
1814 * m2-lang.c (m2_language_defn): Ditto.
1816 Tue Aug 2 10:58:34 1994 Stan Shebs (shebs@andros.cygnus.com)
1818 * defs.h (bfd_read, bfd_seek): Remove declarations.
1819 * os9kread.c, rs6000-nat.c (libbfd.h): Don't include.
1821 Tue Aug 2 09:50:50 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1823 * inflow.c (kill_command): Fix a bug which prevented target
1824 programs to be killed.
1826 Mon Aug 1 18:48:47 1994 Stan Shebs (shebs@andros.cygnus.com)
1828 * defs.h: Change two-line declarations to one-line form.
1829 (NORETURN): Define as "volatile" only for older GCCs.
1830 (ATTR_NORETURN): Define for newer GCCs.
1831 * procfs.c (proc_init_failed): Add ATTR_NORETURN to declaration.
1833 Mon Aug 1 16:43:24 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1835 * breakpoint.c (mention), main.c (fputs_unfiltered): Add comments.
1836 * breakpoint.c (delete_breakpoint, enable_breakpoint,
1837 disable_breakpoint): Don't call breakpoints_changed; it is now
1838 called via the *_breakpoint_hook functions.
1839 * annotate.c (_initialize_annotate, breakpoint_changed): New functions.
1841 Mon Aug 1 13:38:04 1994 Kung Hsu (kung@mexican.cygnus.com)
1843 * stabsread.c (read_type): Fix a bug in enum size calculation.
1845 Mon Aug 1 01:36:13 1994 Jeff Law (law@snake.cs.utah.edu)
1847 * hppa-tdep.c (compare_unwind_entries): Add "const" to both
1848 argument types to shut up GCC.
1850 * hppa-tdep.c (saved_pc_after_call): If the saved PC is in a
1851 linker stub, then return the address the stub will return to.
1852 (frame_saved_pc): Correctly restart the search for the saved
1853 pc when a linker stub is encountered.
1855 * hppa-tdep.c (inst_saves_gr): Handle 16 and 8 bit instruction
1856 register stores emitted by the version 9 HP compilers.
1857 (inst_saves_fr): Relax test for a specific base register (%r1);
1858 this avoids losing with the version 9 HP compilers.
1859 (skip_prologue): Try to skip argument stores emitted by the HP
1860 compilers. It's not perfect, but it's better than before.
1862 Fri Jul 29 23:20:30 1994 Stu Grossman (grossman@cygnus.com)
1864 * findvar.c (write_pc write_pc_pid): Remove casts to long when
1865 calling write_register_pid.
1866 * (write_register_pid): Add prototype.
1868 Fri Jul 29 21:56:23 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1870 * remote.c (read_frame): Split readchar/checksum calculation into
1871 two parts since evaluation order is undefined.
1873 Fri Jul 29 13:46:08 1994 Fred Fish (fnf@cygnus.com)
1875 From Kevin A. Buettner (kev@cujo.geg.mot.com).
1876 * Makefile.in (coredep.o): Add inferior.h as dependency.
1877 * inflow.c: Add F_SETOWN to list of defines to check
1878 around code that uses F_SETOWN.
1880 Fri Jul 29 09:59:05 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1882 * Makefile.in (CC_FOR_TARGET, CXX_FOR_TARGET): If using newlib,
1883 set the -L and -B directory prefixes so we can link with it.
1885 Thu Jul 28 14:37:36 1994 Stu Grossman (grossman@cygnus.com)
1887 * Makefile.in (INSTALLED_LIBS, CLIBS, DEPFILES): Add support for
1888 --enable-xxx configure option by adding ENABLE_{CLIBS DEPFILES}
1891 * General hackery to support alternate user-interface.
1892 * breakpoint.c (mention, delete_breakpoint, enable_breakpoint,
1893 disable_breakpoint): Call hooks for alternate user-interface.
1894 * defs.h: Add declarations for alternate user-interface hooks.
1895 * main.c (main): Add --nw (and --nowindows) options to disable
1897 * (near call to command_loop): Call command_loop_hook if set.
1898 * (fputs_unfiltered): Call fputs_unfiltered_hook if set.
1899 * stack.c: Call print_frame_info_listing_hook if set.
1900 * top.c (gdb_init): Initialize targets.c and utils.c prior to
1901 other files to make sure that calls to error and warning will
1902 work. Call init_ui_hook after everything else.
1903 * utils.c (query): Call query_hook if set.
1904 * (gdb_flush): Call flush_hook if set.
1905 * Change _initialize_utils to initialize_utils cuz we don't use
1906 automatic initialization of utils.c anymore.
1908 * Support for TK GUI.
1909 * Makefile.in: Add rule for gdbtk.o.
1910 * configure.in: Add support for --enable-gdbtk.
1911 * gdbtk.c: New file. Contains support routines for TK interface.
1912 * gdbtk.tcl: New file. Implements GUI policy.
1914 * remote.c: Get rid of #ifdef DONT_USE_REMOTE. It's no longer
1917 Thu Jul 28 14:52:01 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1919 * Makefile.in (CC_FOR_TARGET, CXX_FOR_TARGET): Use newlib if it is
1920 there and we are using the gcc from the tree.
1921 (LD_FOR_TARGET): Look for ld in ../ld/ld.new.
1923 Thu Jul 28 10:43:36 1994 Fred Fish (fnf@cygnus.com)
1925 * Makefile.in (annotate.o): Add dependencies.
1927 Wed Jul 27 14:34:42 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1929 * sparclite/aload.c: Added new -q (quiet) option.
1930 return 0 exit status if file was successfully downloaded.
1932 * nlm/gdbserve.c: merge in command line argument parsing changes
1933 and bug fixes made to i386-nlmstub.c.
1935 * i386-nlmstub.c: The returnLength field must be initialized
1936 before portConfig is passed to AIOGetPortConfiguration.
1937 Compare command line arguments with strnicmp(); args are
1938 case insensitive on netware.
1940 Wed Jul 27 09:24:19 1994 Fred Fish (fnf@cygnus.com)
1942 * Makefile.in (DISTSTUFF): Add definition.
1943 (diststuff): Add for new distribution support.
1944 (gdb.tar.Z, make-proto-gdb.dir, setup-to-dist,
1945 gdb-$(VERSION).tar.Z, make-proto-gdb-1, make-proto-testsuite.dir):
1946 Remove old distribution building rules, now uses standard
1947 distribution support in parent directory Makefile.in.
1949 Tue Jul 26 14:15:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1951 * target.c (push_target): Cast result from xmalloc.
1953 Tue Jul 26 18:20:46 1994 Paul Flinders (ptf@smee)
1955 * elfread.c (elf_symtab_read): Discard compiler labels generated
1956 by the Solaris 2.1/Intel SunPro compiler.
1958 Mon Jul 25 18:19:24 1994 Stu Grossman (grossman@cygnus.com)
1960 * target.c (nomemory): Fix prototype and routine to take correct
1963 Mon Jul 25 15:38:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1965 * Makefile.in (clean): Remove libgdb-files.
1967 Mon Jul 25 11:50:57 1994 Stan Shebs (shebs@andros.cygnus.com)
1969 * coredep.c: Include inferior.h.
1971 Mon Jul 25 11:36:02 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1973 * i386-nlmstub.c: Add support for NODE, PORT and BAUD command
1976 Sat Jul 23 14:36:09 1994 Stan Shebs (shebs@andros.cygnus.com)
1978 * symfile.c (deduce_language_from_filename): Recognize .S as asm,
1979 .cp as C++, alphabetize better.
1981 * breakpoint.c (ignore, condition): Move usage note into body of
1982 help text, so first line can be one-line summary.
1984 Sat Jul 23 00:58:15 1994 Stu Grossman (grossman@cygnus.com)
1986 * target.c (unpush_target): Fix handling of removal of top target.
1988 Fri Jul 22 17:30:39 1994 Stu Grossman (grossman@cygnus.com)
1990 * Makefile.in: Add stuff to build nlmstub.
1991 * Add rule for annotate.o to keep Sun make happy.
1992 * configure.in: Add config for powerpc/Netware.
1994 * partial-stab.h (near N_SO): Don't call START_PSYMTAB with null
1995 filename. This speeds up handling of trailing N_SO stabs (they
1996 mark the end of a .o file).
1998 * target.c, target.h: Change the way pushing and popping of
1999 targets work to support target overlays and inheritance.
2000 * corelow.c, hppa-tdep.c, inflow.c, remote-nindy.c, utils.c:
2001 Fixup references to current_target, due to previous changes.
2003 * config/i386/tm-i386nw.h: Enable longjmp support. More work is
2004 needed to get the address of longjmp out of the target.
2006 Tue Jul 19 13:25:06 1994 Stan Shebs (shebs@andros.cygnus.com)
2008 * main.c: Include <ctype.h>.
2010 Mon Jul 18 15:32:17 1994 Kung Hsu (kung@mexican.cygnus.com)
2012 * remote-mips.c (mips_readchar): Fix a bug in checking <IDT>
2015 Mon Jul 18 14:26:35 1994 Stan Shebs (shebs@andros.cygnus.com)
2017 * solib.c (look_for_base): Don't deref exec_bfd if NULL.
2019 Sun Jul 17 15:38:36 1994 Fred Fish (fnf@cygnus.com)
2021 * Makefile.in (VERSION): Bump to 4.12.4.
2023 Sun Jul 17 12:20:35 1994 Stan Shebs (shebs@andros.cygnus.com)
2025 Harris CX/UX support, from Bob Rusk (rrusk@mail.csd.harris.com).
2026 * configure.in (m88*-harris-cxux*): New configuration.
2027 * cxux-nat.c, config/m88k/cxux.mh, config/m88k/cxux.mt,
2028 config/m88k/xm-cxux.h, config/m88k/tm-cxux.h, config/m88k/nm-cxux.h:
2030 * config/m88k/tm-m88k.h: Add comment about Harris OS.
2031 (TARGET_WRITE_PC): Pass pid through to register writers.
2033 * configure.in (m68*): Put vendor-only-specified host configs
2034 after vendor-and-os-specified configs.
2035 (m68*-atari-sysv4*, m68*-cbm-sysv4*): Replace with m68*-*-sysv4.
2037 * config/m88k/delta88.mh (MUNCH_DEFINE): Remove.
2038 * config/m88k/delta88.mt, config/m88k/delta88v4.mh: Format
2041 Sat Jul 16 23:39:17 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2043 * elfread.c (elf_symtab_read): Handle error return from
2044 bfd_get_dynamic_symtab_upper_bound gracefully.
2046 Sat Jul 16 14:43:17 1994 Stan Shebs (shebs@andros.cygnus.com)
2048 * inferior.h (ARCH_NUM_REGS): New macro, actual number of
2049 registers in use by the inferior.
2050 * coredep.c (fetch_core_registers, register_addr): Use it.
2051 * findvar.c (registers_changed, registers_fetched,
2052 read_register_bytes): Ditto.
2053 * infcmd.c (do_registers_info, registers_info): Ditto.
2054 * infptrace.c (fetch_inferior_registers,
2055 store_inferior_registers): Ditto.
2056 * stack.c (frame_info): Ditto.
2058 * coredep.c (CORE_REGISTER_ADDR): New macro.
2059 (fetch_core_registers): Use it.
2061 * breakpoint.c (ignore, condition): Add usage notes to help strings.
2062 * symfile.c (add-symbol-file): Add usage note to help string.
2063 (add_shared_symbol_files_command): New command.
2066 * inferior.h (read_pc_pid): Declare.
2067 * breakpoint.c (watchpoint_check): Cache breakpoint in local
2068 variable b, remove unused variable other_type_used.
2069 * main.c (inferior.h, call-cmds.h): Include.
2070 (gdb_init): Declare.
2071 * remote.c (remote_wait): Return 0 by default.
2073 Fri Jul 15 16:43:33 1994 Stan Shebs (shebs@andros.cygnus.com)
2075 Stop printing at null char option, from Oliver Meyer
2076 (omeyer@i3.informatik.rwth-aachen.de).
2077 * valprint.h, valprint.c (stop_print_at_null): New global.
2078 * valprint.c (_initialize_valprint): New print set subcommand
2080 * c-valprint.c (c_val_print): If stop_print_at_null is on, and
2081 printing a char array, adjust the number of chars to print.
2083 Fri Jul 15 14:33:40 1994 Stan Shebs (shebs@andros.cygnus.com)
2085 From Kevin A. Buettner (kev@cujo.geg.mot.com).
2086 * m88k-tdep.c (examine_prologue): Modified to handle prologues for
2087 pic code in addition to prologues where an instruction from the
2088 prologue gets moved into the delay slot of a branch instruction
2089 immediately following the prologue. A table of potential prologue
2090 instructions (prologue_insn_tbl) is now used for picking apart a
2092 (frame_find_saved_regs): Changed the way in which limit gets set
2093 so that the delay slot of branch instructions immediately
2094 following the prologue gets examined.
2095 (pushed_size, store_parm_word, store_parm, push_parameters,
2096 collect_returned_value): Deleted.
2098 Fri Jul 15 01:06:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2100 * infrun.c (wait_for_inferior): Handle stepping into leaf
2101 functions whose prologue consists of gp loading code only.
2103 Thu Jul 14 14:22:12 1994 Stan Shebs (shebs@andros.cygnus.com)
2105 * dbxread.c: Don't include libbfd.h.
2106 * dwarfread.c, elfread.c somread.c: Don't include libbfd.h,
2107 <time.h>, or <sys/types.h>.
2108 * elfread.c (elf_symfile_read): Use only standard BFD functions to
2109 collect information about the stab and stab string sections.
2111 Thu Jul 14 13:17:39 1994 Kung Hsu (kung@x1.cygnus.com)
2113 * stabsread.c (read_huge_number): handle large unsigned number
2114 for stabs generated by os9k C compiler.
2116 Wed Jul 13 18:58:15 1994 Stan Shebs (shebs@andros.cygnus.com)
2118 Breakpoint hit counts, from Bob Rusk (rrusk@mail.csd.harris.com).
2119 * breakpoint.h (hit_count): New breakpoint field.
2120 * breakpoint.c (show_breakpoint_hit_counts): New variable.
2121 (clear_breakpoint_hit_counts): New function.
2122 (bpstat_stop_status): Increment the hit count.
2123 (breakpoint_1): Display the hit count.
2124 * infcmd.c (run_command): Reset breakpoint hit counts.
2125 * target.c (generic_mourn_inferior): Don't clear ignore counts if
2126 displaying hit counts.
2128 Tue Jul 12 12:23:15 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2130 * elfread.c (elf_symfile_read): Unconditionally add dynamic
2131 symbols for all symbol files. Makes skipping over the
2132 trampoline code work when stepping from a function in a shared
2133 library into a function in a different shared library for Irix 5.
2134 Other ELF targets do not have enough information in their
2135 dynamic symbol tables to make this work.
2136 (elf_symtab_read): Relocate mst_solib_trampoline address.
2138 Mon Jul 11 16:38:49 1994 Stan Shebs (shebs@andros.cygnus.com)
2140 Atari support, from Uwe Seimet (seimet@chemie.uni-kl.de).
2141 * configure.in (m68*-atari-sysv4*): New configuration.
2142 (m68*-cbm-sysv4*): Use m68kv4 instead of amix.
2143 * m68k-tdep.c (R_PS): Define as R_SR if necessary.
2144 * config/m68k/m68kv4.mh, config/m68k/m68kv4.mt,
2145 config/m68k/tm-m68kv4.h, config/m68k/xm-m68kv4.h: New files.
2146 * config/m68k/amix.mh, config/m68k/amix.mt,
2147 config/m68k/tm-amix.h, config/m68k/xm-amix.h: Removed, superseded
2150 Sat Jul 9 16:28:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2152 * symtab.c (find_function_start_sal): New function to find
2153 the start of a function from a function symbol.
2154 (decode_line_1, decode_line_2): Use it instead of open coded
2155 partial copies of the code.
2156 (list_symbols): Quote symbol name before passing it to
2157 break_command to enable proper handling of mangled symbols.
2159 Wed Jul 6 20:22:07 1994 Per Bothner (bothner@kalessin.cygnus.com)
2161 * ch-exp.y (match_simple_name_string): Don't lower-case here.
2162 * ch-exp.y (yylex): First try name lookup using exact name
2163 typed by user; if that fails, try lower-cased name.
2165 Wed Jul 6 00:48:57 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2167 * dbxread.c, elfread.c, mipsread.c, nlmread.c, os9kread.c:
2168 Move "no debugging symbols found" test to symfile.c.
2169 * symfile.c (syms_from_objfile, reread_symbols): Add
2170 "no debugging symbols found" test.
2171 * coffread.c (init_stringtab): Handle stripped files with a
2172 stringtab offset of zero gracefully.
2173 * osfsolib.c (solib_create_inferior_hook): Use DYNAMIC flag from
2174 BFD instead of stop_pc heuristic to determine if it is a dynamically
2176 * procfs.c (wait_fd): Handle ENOENT error return from PIOCWSTOP
2177 ioctl, it indicates that the process has exited.
2179 Mon Jul 4 19:28:56 1994 Jeff Law (law@snake.cs.utah.edu)
2181 * hppa-tdep.c (read_unwind_info): ELF unwind information is in the
2182 .PARISC.unwind section now.
2184 Mon Jul 4 17:06:26 1994 Stan Shebs (shebs@andros.cygnus.com)
2186 * breakpoint.c (mention): Always show breakpoint address if no
2189 Sat Jul 2 01:51:33 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2191 * solib.c (bfd_lookup_symbol, look_for_base): Reinstate to reenable
2192 handling of shared libraries for non-ELF executables, but only if
2193 HANDLE_SVR4_EXEC_EMULATORS is defined.
2194 (locate_base): Try to find debug_base in the dynamic linker
2195 for non-ELF executables if HANDLE_SVR4_EXEC_EMULATORS is defined.
2196 * config/sparc/tm-sun4sol2.h (HANDLE_SVR4_EXEC_EMULATORS):
2197 Define to enable handling of shared libraries for a.out executables,
2198 run under Solaris BCP.
2200 Thu Jun 30 13:59:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2202 * infrun.c (wait_for_inferior): Print "Program exited normally"
2203 regardless of batch_mode.
2204 * defs.h, top.c (batch_mode): Removed.
2206 Wed Jun 29 18:53:36 1994 Stan Shebs (shebs@andros.cygnus.com)
2208 * Makefile.in (dcache_h): Remove redundant definition.
2209 (init.c): Add a comment.
2210 (top.c): Remove explicit compile action.
2211 * breakpoint.c (mention): Share code indicating location of
2212 break/watchpoints, don't print address if addressprint is off.
2213 * breakpoint.c, c-typeprint.c, c-valprint.c, energize.c, symtab.h
2214 (demangle): Remove redundant declarations.
2215 * eval.c: Remove redundant function declarations.
2216 * objfiles.h: Cosmetic and grammatical improvements.
2217 * TODO: Various updates.
2219 * remote-mips.c: Replace all \r chars with \015.
2220 (mips_receive_header): Display control characters readably.
2221 (mips_xfer_memory): Add a simple progress display.
2223 Wed Jun 29 13:11:45 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
2225 * remote-e7000.c (e7000_open): Don't try a tcp open if we're
2227 * remote-hms.c (flush): New function.
2228 (expect): Get edge case right.
2229 (hms_read_inferior_memory): Be more tolerant of line noise.
2231 Tue Jun 28 14:17:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2233 * configure.in: Use i386m3.mh and i386m3.mt as names of host and
2234 target files, not non-existent mach3.mh and mach3.mt.
2236 Wed Jun 29 00:26:17 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2238 * dbxread.c (dbx_symfile_read): Unconditionally add dynamic
2239 symbols for all symbol files. Makes skipping over the
2240 trampoline code work when stepping from a function in a shared
2241 library into a function in a different shared library.
2242 (read_dbx_dynamic_symtab): Relocate mst_solib_trampoline address.
2244 Tue Jun 28 15:28:01 1994 Stu Grossman (grossman@cygnus.com)
2246 * dbxread.c, partial-stab.h (near N_SO): SO stabs with blank
2247 names mean end of .o file.
2248 * infrun.c (wait_for_inferior): Clean up multi-thread logic near
2249 top of routine. Handle new thread notification cleanly.
2250 * lynx-nat.c (child_wait): General cleanups, handle new LynxOS
2251 thread notification scheme.
2252 * (child_resume): General cleanups, handle resumption of all
2255 Mon Jun 27 09:57:23 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
2257 * ser-go32.c: Rewrite to run under windows.
2258 * ser-e7kpc.c: New file to support the E7000 with the PC ISA
2260 * serial.c (serial_open): Notice device "pc".
2261 * remote-e7000.c: Fix copyright date.
2262 (expect): Compare \n and \r the same.
2263 (e7000_open): Allow pc as a serial port
2264 * sh/sh.mt: Add ser-e7kpc.
2265 * h8300/h8300hms.mt: Add ser-e7kpc.
2266 * main.c (proc_wait): Don't wait if using go32.
2268 Mon Jun 27 00:35:51 1994 Jeff Law (law@snake.cs.utah.edu)
2270 * somread.c: Simplify by using stabsect_build_psymtabs.
2271 * dbxread.c (stabsect_build_psymtabs): New argument "text_name"
2272 corresponding to the name of the text section. All references
2274 (somstab_build_psymtabs): Delete function, no longer needed.
2276 Sun Jun 26 23:54:08 1994 Jeff Law (law@snake.cs.utah.edu)
2278 * somread.c: Renamed from paread.c. Changed function names and
2279 comments to reflect that this file deals with SOM (an object file
2280 format), rather than the PA (a cpu).
2281 (Makefile.in): Chaned appropriately.
2282 (config/pa/hppabsd.mh, config/pa/hppahpux.mh): Likewise.
2283 * dbxread.c (somstab_build_psymtabs): Renamed from
2284 pastab_build_psymtabs.
2286 Fri Jun 24 08:15:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2288 * core-sol2.c: New file to handle ELF and BCP core file flavours.
2289 * config/sparc/sun4sol2.mh (NATDEPFILES): Use it instead of
2291 * Makefile.in: Updated for core-sol2.c.
2292 * README: Add notes about SPARCworks cc under Solaris 2.x,
2293 from Casper H.S. Dik (casper@fwi.uva.nl).
2294 * config/mips/xm-makeva.h: Removed, no longer necessary.
2295 * Makefile.in, config/mips/xm-irix3.h, config/mips/xm-irix5.h,
2296 config/mips/xm-mips.h, config/mips/xm-news-mips.h,
2297 config/mips/xm-riscos.h: Remove references to xm-makeva.h
2299 Wed Jun 22 17:48:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2301 * gdba.el: Put program input and output in a separate buffer.
2303 Wed Jun 22 16:54:15 1994 Fred Fish (fnf@cygnus.com)
2305 * energize-patches, main.c (main), top.c (gdb_init, pwd_command),
2306 top.h: Change all occurances of dirbuf to gdb_dirbuf. Collides
2307 with global variable of same name in libnsl.so on UnixWare.
2309 Wed Jun 22 14:40:52 1994 Kung Hsu (kung@mexican.cygnus.com)
2311 * symtab.c (decode_line_1): fix a bug in dealing with '<>'
2312 embedded in template name.
2314 Tue Jun 21 14:06:46 1994 Kung Hsu (kung@mexican.cygnus.com)
2316 * config/i386/nm-linux.h: change calling convention of
2317 TARGET_CAN_USE_HARDWARE_WATCHPOINT() and
2318 target_insert_watchpoint() and
2319 target_remove_watchpoint().
2321 * config/mips/tm-mips64.h: define FORCE_LONG_LONG to force LONGEST
2322 to be long long in gdb.
2323 * config/mips/tm-bigmips.h: ditto.
2325 Mon Jun 20 23:54:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2327 * c-lang.c (asm_language_defn): New definitions for language_asm,
2328 mostly copied from c_language_defn, to avoid warnings when
2329 switching between c and asm stack frames.
2331 Mon Jun 20 13:51:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2333 * mdebugread.c (parse_symbol): Don't call ecoff_swap_tir_in or
2334 ecoff_swap_rndx_in directly; use the debug_swap pointer instead.
2335 (upgrade_type, handle_psymbol_enumerators): Likewise.
2336 (has_opaque_xref, cross_ref): Likewise.
2337 (elfmdebug_build_psymtabs): Call swap->read_debug_info to read
2338 debugging information, rather than doing it here.
2339 * mipsread.c (mipscoff_symfile_read): Call read_debug_info entry
2340 point in ecoff_debug_swap backend structure, rather than calling
2341 ecoff_slurp_symbolic_info directly.
2343 Fri Jun 17 20:58:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2345 * breakpoint.c: Include annotate.h. Call annotate_field rather
2346 than printing annotation directly.
2348 * main.c: Include string.h.
2350 Thu Jun 16 14:41:37 1994 Stan Shebs (shebs@andros.cygnus.com)
2352 * fork-child.c (startup_inferior) [STARTUP_INFERIOR]: If defined,
2353 call it instead of doing normal loop.
2354 * infcmd.c (attach_command): Don't call wait_for_inferior if
2356 * infrun.c (proceed) [PREPARE_TO_PROCEED]: If defined, call
2357 hook that can decide whether to step over the next breakpoint.
2358 * utils.c (wrap_here): Abort if wrap_buffer not allocated.
2359 (request_quit) [REQUEST_QUIT]: If defined, call it instead of
2362 * configure.in: Improve sorting/formatting of hosts and targets.
2363 (i[34]86-*-mach3*, i[34]86-*-osf1mk*, mips-*-mach3*,
2364 m88*-*-mach3*, ns32k-*-mach3*): Recognize.
2365 * Makefile.in (stop-gdb): New target.
2366 * stop-gdb.c: New file, utility to get attention of waiting GDBs
2369 Wed Jun 15 00:41:03 1994 Tom Lord (lord@rtl.cygnus.com)
2371 * top.c (gdb_init): Init current_directory in gdb_init. Probably
2372 the identical initialization can be deleted from main.c, but i
2373 haven't done so just in case.
2375 Tue Jun 14 17:24:41 1994 Tom Lord (lord@x1.cygnus.com)
2377 * gdba.el: Added menu windows and slightly improved window
2378 handling to gdba.el. Fixed numerous minor bugs that were causing
2379 emacs and gdb to fall out of sync.
2381 Tue Jun 14 16:18:44 1994 Kung Hsu (kung@mexican.cygnus.com)
2383 * breakpoint.c: annotate changes lost at merge, put back in.
2385 Mon Jun 13 17:28:50 1994 Stan Shebs (shebs@andros.cygnus.com)
2387 * config/i386/i386sco.mh, i386sco4.mh (XDEPFILES): Remove
2390 Sun Jun 12 03:51:52 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2392 * config/m68k/dpx2.mh (NATDEPFILES): Remove duplicate inclusion
2394 * config/m68k/tm-dpx2.h (CANNOT_STORE_REGISTER): Define to inhibit
2395 writing of floating registers, the dpx2 kernel disallows it.
2396 * irix5-nat.c (LM_ADDR): The loaded address of the shared library
2397 is contained in o_praw.
2398 * irix5-nat.c (solib_map_sections): Adjust sections by the
2399 difference between the loaded address and the prelinked address.
2400 * irix5-nat.c (solib_address): Use LM_ADDR for the loaded start
2402 * mdebugread.c (parse_symbol): Do not relocate stEnd/scText
2403 symbols, their value is absolute.
2404 * mdebugread.c (parse_partial_symbols): Handle Irix 5.2 shared
2405 libraries fh->adr fields of zero. Relocate minimal symbol values
2406 upon readin. Relocate non-stabs symbols upon readin.
2407 * mdebugread.c (psymtab_to_symtab_1): Use pst->textlow for the
2408 start address of the outermost block.
2409 * mdebugread.c (parse_lines, parse_procedure): Pass in pst
2410 instead of section_offsets and use relocated pst->textlow for
2411 line number and procedure address relocations.
2413 From gmo@MicroUnity.com (Guillermo A. Loyola):
2414 * mdebugread.c (parse_symbol, parse_partial_symbols, cross_ref):
2415 Handle SGI Irix5 stIndirect symbol type.
2417 Fri Jun 10 14:52:56 1994 Kung Hsu (kung@mexican.cygnus.com)
2419 * breakpoint.c: fix a syntax error native cc does not like.
2421 * Makefile.in: change sparclite-tdep.c to sparcl-tdep.c.
2422 * sparclite/Makefile.in: ditto.
2423 * sparcl-tdpe.c: change file name because first 8 chars has to be
2425 * sparcl-stub.c: ditto.
2427 * .Sanitize: add sparclite-stub.c sparclite-tdep.c to keep.
2429 * sparclite/Makefile.in: fix INCLUDE_CFLAGS to have {srcdir}/../config.
2431 Fri Jun 10 10:38:15 1994 Jeff Law (law@snake.cs.utah.edu)
2433 * hppa-tdep.c (target_read_pc, target_write_pc): Accept (and
2434 ignore) a PID argument.
2435 (hppa_pop_frame): Pass a PID to target_write_pc.
2436 * config/pa/tm-hppa.h (TARGET_READ_PC, TARGET_WRITE_PC): Accept
2437 and pass through a PID argument.
2438 (target_read_pc, target_write_pc): Update prototypes.
2440 Thu Jun 9 18:10:44 1994 Kung Hsu (kung@mexican.cygnus.com)
2442 * Makefile.in: add new file sparclite-tdep.c.
2443 * sparclite/Makefile.in: add new file sparclite-stub.c.
2444 * sparclite/hw_breakpoint.note: note for SPARClite hardware breapoint
2446 * config/sparc/sparclite.mt: add sparclite-tdep.o.
2447 * config/sparc/tm-sparclite.h: add hardware breakpoints support
2449 * sparclite-tdep.c: new file, contains hardware breakpoint support
2451 * sparclite-stub.c: new file, stub code that add support hardware
2453 * breakpoint.c: add hardware breakpoint support.
2454 * breakpoint.h: add new breakpoint type to support hardware
2456 * config/mips/nm-irix4.h: change interface for target dependent
2457 code supporting watch point.
2458 * config/pa/nm-hppab.h: change interface for target dependent
2459 code supporting watch point.
2461 Thu Jun 9 14:59:58 1994 Kung Hsu (kung@mexican.cygnus.com)
2463 * remote-os9k.c (rombuf_command): fix a bug accepting rombug
2465 * stabsread.c (read_struct_fields): os9k nested structure does not
2466 have terminating ';', instead it just get to ',' and bit position
2469 Wed Jun 8 23:20:45 1994 Stu Grossman (grossman@cygnus.com)
2471 * nlmread.c (nlm_symtab_read): Clean up a bit.
2472 * (nlm_symfile_read): Record bounds of main() so that backtrace
2473 command will know where to stop.
2474 * objfiles.c (objfile_relocate): Relocate entry point/func info
2475 for backtrace as well.
2476 * objfiles.h: Define values for invalid PCs for entry point info.
2477 * symfile.c (init_entry_point_info): Initialize invalid values
2478 with aforementioned macros.
2479 * config/alpha/tm-alphanw.h: Turn on FRAME_CHAIN_VALID_ALTERNATE
2480 to cause backtrace to stop when it gets back to main().
2481 * config/i386/tm-i386nw.h: Ditto.
2483 Sat Jun 4 18:17:03 1994 Per Bothner (bothner@kalessin.cygnus.com)
2485 Fix value_print, which used to be ostensibly language-independent,
2486 but would print pointers and arrays in C syntax. Instead, call
2487 a language-specific function.
2488 * language.h (struct language_defn): New functional field
2490 (LA_VALUE_PRINT): New macro.
2491 * language.c (unk_lang_value_print): New stub/dummy function.
2492 (unknown_language_defn, auto_language_defn, local_language_defn):
2494 * c-valprint.c (c_value_print): New function, with code moved from:
2495 * valprint.c (value_print): ... here. Now just invoke
2496 LA_VALUE_PRINT to do language-specific stuff.
2497 * valprint.c (value_print_array_elements): Make non-static.
2498 * c-lang.c (c_language_defn, cplus_language_defn): Add
2499 c_value_print in the la_value_print field.
2500 * m2-lang.c (m2_language_defn): Likewise.
2501 * ch-lang.c (chill_language_defn): But here use chill_value_print.
2502 * ch-valprint.c (chill_val_print): Print null pointer as NULL.
2503 * ch-valprint.c (chill_value_print): New function, based on
2504 c_value_print, but use Chill "look and feel."
2505 * c-lang.h (c_value_print): New prototype.
2506 * ch-lang.h (chill_value_print): New prototype.
2507 * value.h (value_print_array_elements): New prototype.
2509 * ch-valprint.c (chill_val_print, case TYPE_CODE_BITSTRING
2510 and case TYPE_CODE_SET): Check that the element type isn't a stub.
2512 Fri Jun 3 09:15:00 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2514 * main.c: Move entire file except for #ifndef MAIN_OVERRIDE code
2515 to new file top.c. Make things extern instead of static and
2516 similar rearrangements to deal with this.
2518 * utils.c: Move fputs_unfiltered to main.c. Remove
2519 FPUTS_UNFILTERED_OVERRIDE ifndef.
2520 * Makefile.in: Change so that gdb uses main.c, utils.c, and top.c,
2521 and libgdb uses utils.c and top.c.
2523 Thu Jun 2 23:19:10 1994 Jeff Law (law@snake.cs.utah.edu)
2525 * hppa-tdep.c (skip_trampoline_code): Fix typo.
2527 Thu Jun 2 18:09:59 1994 Per Bothner (bothner@kalessin.cygnus.com)
2529 * ch-valprint.c (chill_val_print_array_elements): New function.
2530 A Chill version of val_print_array_elements, it prints the
2531 array index labels, in additions ot the array element values.
2532 (chill_val_print): Use the new function.
2534 Thu Jun 2 08:50:00 1994 Stu Grossman (grossman@cygnus.com)
2536 * configure.in: Add nlm subdir to configdirs for alpha-*-netware
2538 * defs.h (enum language): Add language_asm.
2539 * findvar.c (read_register_bytes read_register_gen
2540 write_register_bytes read_register read_register_pid
2541 write_register write_register_pid supply_register): Move multi-
2542 thread handling down into these routines. Create XXX_pid routines
2543 that allow register references to specify the pid.
2544 * findvar.c infcmd.c (read_pc read_pc_pid write_pc write_pc_pid
2545 read_sp write_sp read_fp write_fp): Move these routines from
2546 infcmd to findvar to centralize the whole mess.
2547 * i386-nlmstub.c: Portability fixes.
2548 * infptrace.c (child_resume): Conditionalize to allow other natives
2549 to override it. Remove PIDGET gubbish, it's no longer necessary.
2550 * infrun.c (wait_for_inferior): Put registers_changed() before
2551 target_wait() to speed up remote debugging.
2552 * Replace code that reads registers from other threads with much
2553 nicer looking new function calls (see changes to findvar.c).
2554 * Don't skip prologues if debugging assembly source.
2555 * lynx-nat.c (child_resume): Lynx now needs it's own version of
2556 child_resume to handle multi-thread debugging properly.
2557 * remote.c: Add O response to get console output from target.
2558 * (readchar): Add timeout parameter. Handle SERIAL_EOF and
2559 SERIAL_ERROR here to simplify callers.
2560 * Change static var timeout to remote_timeout.
2561 * (fromhex): Remove unnecessary return -1 at end of routine.
2562 * (remote_wait): Turn this into a big switch statement. Add
2563 support for O response.
2564 * (putpkt): Remove unnecessary handling of SERIAL_EOF/ERROR.
2565 * (getpkt): Split getpkt into two parts. read_frame deals with
2566 all formatting issues, run-length encoding, and framing. getpkt
2567 now handles error recovery, and frame detection.
2568 * ser-tcp.c (tcp_readchar): Handle EINTR from read().
2569 * ser-unix.c (hardwire_raw): Set CLOCAL so that we ignore modem
2570 control. (hardwire_readchar): Handle EINTR from read().
2571 * symfile.c (deduce_language_from_filename): Add support for .s
2573 * config/nm-lynx.h: Define CHILD_WAIT so that lynx-nat.c can
2574 override infptrace's child_wait.
2575 * config/rs6000/rs6000lynx.mh: Use xm-rs6000ly.h & nm-rs6000ly.h
2576 instead of XXXlynx.h.
2577 * config/rs6000/rs6000lynx.mt: Use tm-rs6000ly.h instead of
2579 * nlm/gdbserve.c: Portability fixes.
2581 Tue May 31 20:35:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2583 * inftarg.c (child_wait): Call proc_wait, not wait.
2584 (child_mourn_inferior): Call proc_remove_foreign.
2585 * main.c (gdb_init): Call init_proc.
2586 * main.c: Provide dummy versions of init_proc, proc_wait, and
2587 proc_remove_foreign for the gdb case (the libgdb case provides its
2588 own versions of these functions).
2589 * Makefile.in (libgdb-files): Add libproc.a.
2591 Wed Jun 1 11:08:52 1994 Stan Shebs (shebs@andros.cygnus.com)
2593 Hardware watchpoints for Linux, from Rick Sladkey
2594 (jrs@world.std.com).
2595 * infrun.c (wait_for_inferior) [HAVE_CONTINUABLE_WATCHPOINT]: Add
2596 new hardware breakpoint recovery method.
2597 * i386v-nat.c (i386_insert_watchpoint,
2598 i386_insert_nonaligned_watchpoint, i386_remove_watchpoint,
2599 i386_stopped_by_watchpoint) [TARGET_CAN_USE_HARWARE_WATCHPOINT]:
2600 New functions to support the 386 hardware debugging registers.
2601 * config/i386/nm-linux.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT,
2602 HAVE_CONTINUABLE_WATCHPOINT, STOPPED_BY_WATCHPOINT,
2603 target_insert_watchpoint, target_remove_watchpoint): Define these
2604 macros to use the hardware debugging functions in i386v-nat.c.
2606 Wed May 25 17:06:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2608 * Makefile.in: Replace libgdb.a with libgdb-files. Make "all"
2611 Thu May 19 09:56:20 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2613 * target.c, target.h: New variables target_activity_function and
2615 * inflow.c, inferior.h: New functions set_sigio_trap and
2617 * inftarg.c (child_wait), procfs.c (wait_fd): Call them.
2619 Wed May 18 13:01:55 1994 Doug Evans (dje@canuck.cygnus.com)
2621 * remote-sim.h (sim_verbose): Delete.
2622 Document callbacks needed.
2623 (sim_*): Change result to void where there isn't one.
2624 (sim_open): Clarify argument and error response.
2625 (sim_close): Declare.
2626 (sim_load): Change bfd_handle argument to file name. Clarify result.
2627 (sim_create_inferior): Renamed from sim_set_args.
2628 (sim_set_pc): Delete.
2629 (sim_info): Delete printf_fn argument.
2630 * remote-sim.c (gdbsim_kill): Add comment describing purpose.
2631 (gdbsim_load): Try sim_load first.
2632 (gdbsim_create_inferior): Call sim_create_inferior.
2633 (gdbsim_open): Handle args == NULL. Update call to sim_open.
2634 (gdbsim_close): Call sim_close.
2635 (gdbsim_files_info): Update call to sim_info.
2636 (gdbsim_ops): Realign comments.
2638 * printcmd.c (decode_format): Allow TARGET_PTR_BIT to be non-constant.
2640 Tue May 17 16:45:20 1994 Stan Shebs (shebs@andros.cygnus.com)
2642 * xcoffread.c (read_xcoff_symtab): For C_FILE symbols, only use
2643 the auxent if the symbol's name is ".file". From David Edelsohn
2644 <c1dje@watson.ibm.com>.
2646 Tue May 17 11:08:22 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2648 * breakpoint.c (breakpoint_1): Fix typo.
2650 * annotate.c (annotate_field_end): Fix typo.
2652 * Makefile.in: Move annotate.o from COMMON_OBS to OBS.
2654 * Makefile.in (TSSTART): Remove; no longer used.
2656 * utils.c (vfprintf_maybe_filtered, vfprintf_unfiltered): Call
2657 fputs_unfiltered and exit directly, rather than fatal. The latter
2658 calls vfprintf_unfiltered!
2660 * gdbtypes.h, gdbtypes.c (can_dereference): New function.
2661 * value.h, printcmd.c (print_value_flags): Move from here...
2662 * annotate.c: ...to here, and make it use can_dereference.
2664 Sat May 14 15:13:52 1994 Stan Shebs (shebs@andros.cygnus.com)
2666 * inflow.c (job_control, attach_flag, generic_mourn_inferior):
2667 Remove, needed for both native and cross.
2668 * target.c (attach_flag, generic_mourn_inferior): Put here.
2669 * utils.c (job_control): Put here.
2670 (terminal.h): Don't include anymore.
2672 Sat May 14 09:11:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2674 * source.c (find_source_lines): Always use code that was #ifdef
2675 BROKEN_LARGE_ALLOCA. Do the cleanup before returning, rather than
2676 leaving it on the chain. Reindent much of this function.
2677 * config/sparc/{xm-sun4sol2.h,xm-sun4os4.h},
2678 config/i386/{xm-sun386.h,xm-i386m3.h,xm-i386mach.h},
2679 config/m68k/{sun3os4.h,xm-news.h,xm-hp300hpux.h},
2680 config/ns32k/xm-ns32km3.h: Remove all references to
2681 BROKEN_LARGE_ALLOCA; with the above change it is no longer needed.
2682 * main.c, fork-child.c, many config files: Remove all
2683 SET_STACK_LIMIT_HUGE code; with the above changes it should no
2686 * symtab.c (lookup_partial_symbol): Use if and abort, not assert.
2687 This avoids __eprintf troubles.
2689 Fri May 13 08:10:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2691 * main.c (main): Surround in #ifndef MAIN_OVERRIDE. Move
2692 initialization code which needs to be called even if we bypass the
2693 command line stuff into gdb_init.
2694 * utils.c (fputs_unfiltered): Surround in #ifndef
2695 FPUTS_UNFILTERED_OVERRIDE.
2696 * Makefile.in (libgdb.a): New target.
2698 * utils.c: Rearrange I/O stuff a bit so that all output goes
2699 through fputs_unfiltered. Use vasprintf; removes arbitrary limit
2700 which made %s not work with arbitrarily large strings.
2701 * printcmd.c (printf_command): Use printf_filtered, not
2702 printf_unfiltered and printf, now that arbitrary limit is gone.
2705 * breakpoint.c (watchpoint_check): Remove unused variable b.
2706 * stack.c (print_frame_info): Move sp and buf inside #if.
2707 * eval.c (evaluate_subexp): Remove unused variables pp,
2708 mangle_ptr, ptr, and mangle_tstr.
2709 * valarith.c (value_x_binop): Remove unused variables mangle_tstr
2711 * symtab.c (lookup_symtab): Put variable copy inside #if.
2712 (decode_line_1): Put variable q1 inside #if 0.
2713 * target.h: Declare target_link.
2714 * infrun.c (wait_for_inferior): Remove unused variables signame.
2715 * remote.c (remote_resume): Remove unused variable name.
2716 * c-exp.y (parse_number): Parenthesize operand of shift.
2717 * dbxread.c (record_minimal_symbol): Parenthesize operand of &&
2718 (this is a semantic change, the warning seems to have detected a bug).
2719 * dbxread.c (end_psymtab): Move variable p1 inside #if.
2720 * coffread.c: Move variable temptype inside #if.
2721 * ch-typeprint.c (chill_type_print_base): Remove unused variable
2723 * ch-valprint.c: #include typeprint.h and ch-lang.h.
2724 (chill_val_print): Remove unused variable in_range.
2725 (chill_val_print): Remove statement "length > TYPE_LENGTH (type);".
2726 (chill_val_print): Add default case for switch.
2727 * stabsread.h: Declare stabsect_build_psymtabs.
2728 * os9kread.c (read_minimal_symbols): Make this return void.
2729 (os9k_symfile_read): Remove unused variables stb_exist and val.
2730 (os9k_symfile_init): Remove unused variable val.
2731 (fill_sym): Remove unused variable id.
2732 (read_os9k_psymtab): Put variable back_to inside #if 0. Remove
2733 unused variable nsl.
2734 Remove unused variable symfile_bfd.
2735 #if 0 unused variables lbrac_unmatched_complaint and
2736 lbrac_mismatch_complaint.
2737 Remove declaration for non-existent function os9k_next_symbol_text.
2739 * annotate.c, annotate.h: New files, containing a function for
2740 each annotation which outputs it.
2741 * Move breakpoints_changed from breakpoint.c to annotate.c.
2742 * breakpoint.c, blockframe.c, infrun.c, cp-valprint.c, main.c,
2743 printcmd.c, source.c, stack.c, utils.c, valprint.c:
2744 Use annotate.c functions to output annotations.
2745 * Makefile.in (OBS): Add annotate.o.
2747 Thu May 12 10:46:27 1994 Jeff Law (law@snake.cs.utah.edu)
2749 * hppa-tdep.c (read_unwind_info): Make sure elf_unwind_size and
2750 elf_unwind_entries are always initialized.
2752 * hppa-tdep.c (skip_trampoline_code): Handle argument relocation
2753 stubs which return directly to the caller rather than to the stub
2756 Wed May 11 20:11:51 1994 Stan Shebs (shebs@andros.cygnus.com)
2758 * c-exp.y (yyerror): Display a more informative error message.
2759 * ch-exp.y (yyerror): Ditto, don't use global yychar.
2760 * m2-exp.y (yyerror): Ditto.
2762 Tue May 10 11:57:53 1994 Stan Shebs (shebs@andros.cygnus.com)
2764 * inflow.c (job_control): Move definition to front of file.
2766 Tue May 10 14:42:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2768 * maint.c (print_section_table): Rename SEC_SHARED_LIBRARY to
2769 SEC_COFF_SHARED_LIBRARY to match corresponding change in bfd.
2771 Fri May 6 13:30:22 1994 Stan Shebs (shebs@andros.cygnus.com)
2773 * Makefile.in (kdb): Remove old init.c creation commands.
2774 * configure.in (sparclite): Match on sparclite*.
2775 * sparclite/aload.c (main): Only change section addresses for
2776 a.out format object files.
2778 Fri May 6 13:24:04 1994 Steve Chamberlain (sac@cygnus.com)
2780 * config/i386/go32.mh: Define CC.
2782 Fri May 6 11:56:54 1994 Stan Shebs (shebs@andros.cygnus.com)
2784 * gdbserver/Makefile.in: Remove irrelevant definitions and
2785 comments inherited from the gdb Makefile.
2786 (BFD_DIR, BFD, BFD_SRC, BFD_CFLAGS): Add from gdb Makefile.
2787 (VERSION): Update to 4.12.3.
2788 (gdbserver): Remove any existing executable first.
2789 (distclean, realclean): Remove nm.h.
2790 * gdbserver/low-lynx.c: Add Sparc Lynx support.
2791 * gdbserver/low-sparc.c, gdbserver/low-sun3.c (sys/wait.h):
2792 Don't use absolute pathname.
2794 Thu May 5 12:00:22 1994 Stan Shebs (shebs@andros.cygnus.com)
2796 * rs6000-nat.c (vmap_ldinfo): Don't fail if fstat returns an
2799 Wed May 4 06:56:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2801 * infrun.c (proceed, normal_stop, wait_for_inferior), breakpoint.c
2802 (print_it_normal): Add annotations for the inferior starting and
2803 stopping, and for all the various messages related to how it
2806 * printcmd.c (do_one_display): Annotate.
2807 * stack.c (print_frame_info): Annotate printing of stack frames.
2809 Wed May 4 18:15:51 1994 Stu Grossman (grossman@cygnus.com)
2811 * remote.c (get_offsets): Handle case where stub doesn't support
2814 Wed May 4 15:30:39 1994 Per Bothner (bothner@kalessin.cygnus.com)
2816 Add partial support for g++ code compiled with -fvtable-thunks.
2817 * c-valprint.c (c_val_print): Add vtblprint support
2819 * cp-valprint.c (cp_is_vtbl_member): A vtable can be an array of
2820 pointers (if using thunks) as well as array of structs (otherwise).
2821 * cp-valprint.c (vtbl_ptr_name_old, vtbl_ptr_name): Move to global
2822 level, and make the latter non-static (so define_symbol can use it).
2823 * stabsread.c (define_symbol): If the type being defined is a
2824 pointer type named "__vtbl_ptr_type", set the TYPE_NAME to that name.
2825 * symtab.h (VTBL_PREFIX_P): Allow "_VT" as well as "_vt".
2826 * values.c (value_virtual_fn_field): Handle thunks.
2827 * values.c (value_headof): Minor efficiency hack.
2828 * values.c (value_headof): Incomplete thunk support. FIXME.
2830 Wed May 4 06:56:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2832 * valprint.c (print_longest): Clarify comment about use_local.
2833 * printcmd.c, defs.h (print_address_numeric), callers in
2834 symmisc.c, symfile.c, stack.c, source.c, remote.c, infcmd.c,
2835 cp-valprint.c, core.c, ch-valprint.c, c-valprint.c, breakpoint.c,
2836 exec.c: New argument use_local.
2837 * source.c (identify_source_line): Use filtered output. Use
2838 print_address_numeric.
2840 * core.c (memory_error), symtab.c (cplusplus_hint, decode_line_1),
2841 language.c (type_error, range_error): Use filtered output.
2842 * utils.c (error_begin): Update comment to tell people to use
2845 * Makefile.in (HFILES_WITH_SRCDIR): List bfd.h.
2846 (HFILES_NO_SRCDIR): List gdbcore.h not gdbcore_h, so as not to get
2849 Tue May 3 07:41:33 1994 Jim Kingdon (kingdon@cygnus.com)
2851 * procfs.c (procfs_wait): Reinstate code which deduces the signal
2852 from the fault, #ifndef FAULTED_USE_SIGINFO.
2853 * config/sparc/tm-sun4sol2.h: Define FAULTED_USE_SIGINFO.
2855 Fri Apr 29 18:15:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2857 * breakpoint.c (breakpoint_1): Annotate each field of the headers.
2858 Explicitly annotate each record.
2860 Fri Apr 29 15:56:18 1994 Stan Shebs (shebs@andros.cygnus.com)
2862 * xcoffexec.c: Reformat to standards and lint.
2863 (language.h): Include.
2864 (exec_close): Declare arg "quitting".
2865 (file_command): Declare arg "from_tty".
2866 (map_vmap): Cast xmalloc result to PTR.
2867 * rs6000-nat.c: Reformat to standards and lint.
2868 (exec_one_dummy_insn): Use char array for saved instruction.
2869 (fixup_breakpoints): Declare.
2870 (vmap_ldinfo): Be more informative in fatal error messages.
2871 (xcoff_relocate_symtab): Define to return void.
2872 * xcoffsolib.h: Reformat to standards, improve comments.
2873 * config/rs6000/nm-rs6000.h (xcoff_relocate_symtab): Declare.
2875 Thu Apr 28 08:40:56 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2877 * utils.c, defs.h (error_begin): New function.
2878 (quit): Print annotation before printing the error message.
2879 * main.c (return_to_top_level): Print annotation before doing the
2881 * symtab.c (decode_line_1): Call error not warning and then
2882 return_to_top_level. Call error_begin and printf_unfiltered
2883 rather calling warning (before calls to return_to_top_level).
2884 * core.c (memory_error): Use error_begin, printf_unfiltered,
2885 print_address_numeric and return_to_top_level instead of error.
2886 Cleans up a FIXME-32x64.
2887 * language.c (type_error, range_error): Call error_begin
2888 not just target_terminal_ours.
2890 * dbxread.c (stabsect_build_psymtabs): Assign to sym_stab_info
2891 directly, rather than via DBX_SYMFILE_INFO. A cast on the left
2892 side of an assignment is non-portable.
2894 * utils.c (query): Change syntax of query annotations to be
2895 consistent with other input annotations.
2896 (prompt_for_continue): Likewise for prompt-for-continue annotation.
2898 Thu Apr 28 01:20:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2900 * mdebugread.c (psymtab_to_symtab_1): Do not call sort_blocks
2902 * mips-tdep.c (mips_skip_prologue): Handle prologues for functions
2903 that have a stack frame size of 32k or larger (from Paul Flinders).
2904 Remove #if 0'd code.
2906 Wed Apr 27 16:33:51 1994 Stan Shebs (shebs@andros.cygnus.com)
2908 * lynx-nat.c (CANNOT_STORE_REGISTER): Add a fallback definition
2909 for Lynx platforms that need it.
2910 * config/nm-lynx.h (__LYNXOS): Define if not already defined.
2912 Wed Apr 27 16:01:37 1994 Jim Kingdon (kingdon@cygnus.com)
2914 * procfs.c (procfs_wait): Use the signal from the pr_info rather
2915 than trying to deduce it from the fault.
2917 Wed Apr 27 12:22:46 1994 Steve Chamberlain (sac@cygnus.com)
2919 * printcmd.c (print_address_symbolic): Initialize name to empty
2920 string to avoid core dump if lookup fails.
2921 * remote-e7000.c (printf_e7000debug): Error if target not open.
2923 Tue Apr 26 22:45:24 1994 Stu Grossman (grossman at cygnus.com)
2925 * i386-nlmstub.c: Update to be more in line with PIN stub.
2926 * nlm/gdbserve.c (putDebugChar): Install bug fix from i386-nlmstub.
2927 * (hex2mem): Init ptr.
2928 * General cleanups to use ConsolePrintf, standard prologues, etc...
2930 Tue Apr 26 10:23:04 1994 Stu Grossman (grossman at cygnus.com)
2932 * i386-nlmstub.c: More changes to be compatible with remote.c.
2934 * dbxread.c: Move a bunch of strncmps out of process_one_symbol
2935 into (the far less frequently called) dbx_symfile_read.
2937 * i386-nlmstub.c: An interim version till we get PIN for the x86.
2939 Tue Apr 26 09:50:45 1994 Stu Grossman (grossman at cygnus.com)
2941 * dbxread.c (record_minimal_symbol): Record the section
2942 associated with the symbol to make dynmaic relocation work.
2943 * (dbx_symfile_read, process_one_symbol): Fixes to work around
2944 Solaris brain-damage which don't apply to relocatable object
2946 * (stabsect_build_psymtabs): New routine to read stabs out of an
2947 arbitrarily named section.
2948 * nlmread.c (nlm_symtab_read): Read ALL syms from the NLM, not just
2950 * (nlm_symfile_read): Call stabsect_build_psymtabs to read the
2951 stabs out of the nlm.
2952 * partial-stabs.h (cases 'f' & 'F'): Fixes to work around Solaris
2953 brain-damage which don't apply to relocatable object files.
2954 * remote.c (putpkt): Improve error reporting and error handling.
2955 * (get_offsets): Temporary kludge to force data & bss sections to
2956 have the same relocation.
2957 * stabsread.c (define_symbol, scan_file_globals): Record section
2960 Sat Apr 23 19:05:52 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2962 * breakpoint.c (breakpoint_1): Annotate each field of output. Add
2963 FIXME-32x64 comment.
2965 Fri Apr 22 16:43:54 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2967 * infrun.c (wait_for_inferior): Move call to flush_cached_frames
2968 to after call to target_wait. This means that flush_cached_frames
2969 can call target_terminal_ours if it wants to.
2970 * infrun.c (wait_for_inferior) [HAVE_NONSTEPPABLE_WATCHPOINT]: Add
2971 comment about why the code is dubious.
2973 * stabsread.c (read_type): Call read_type, not nonexistent
2976 Fri Apr 22 14:25:36 1994 Kung Hsu (kung@mexican.cygnus.com)
2978 * remote-os9k.c (rombug_fetch_registers): set trace mode
2980 * remote-os9k.c (rombug_read_inferior_memory): cache data in
2982 * os9kread,c (read_os9k_psymtab): process file symbol to truncate
2984 * os9kread.c (os9k_read_ofile_symtab): proper casting of args
2985 passed to process_one_symbol.
2986 * stabsread.c (read_type): process os9k functio prototype.
2988 Fri Apr 22 11:27:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2990 * solib.c (symbol_add_stub): If so->textsection is NULL, don't
2993 Thu Apr 21 07:45:49 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2995 * utils.c (prompt_for_continue): Annotate prompt.
2996 (query): Annotate query.
2997 * printcmd.c (print_frame_args): Change syntax of argument
2998 annotation to make name and value part of a single group of
2999 annotations, not two separate groups.
3000 * cp-valprint.c (cp_print_value_fields): Likewise for fields.
3001 * valprint.c (val_print_array_elements): Change syntax of
3002 annotation to be more concise.
3003 * main.c, defs.h (command_line_input): New argument tells what
3004 string to include in the annotations.
3005 * symtab.c (decode_line_2), main.c (read_command_lines,
3006 command_loop): Change callers.
3008 * breakpoint.c (watch_command): Use (CORE_ADDR)0, not NULL, for
3009 target null pointer.
3010 * blockframe.c (find_frame_addr_in_frame_chain): Likewise.
3012 * printcmd.c (output_command): Annotate things we print here too.
3013 * printcmd.c (print_command_1): Add "value-history-value" annotation.
3014 * Move declaration of print_value_flags from defs.h to value.h.
3015 * main.c (command_line_input): Call wrap_here as well as gdb_flush.
3017 Thu Apr 21 09:29:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3019 * dbxread.c (read_dbx_dynamic_symtab): Reinstall support for sun3,
3020 BFD handles sun3 dynamic relocations now.
3021 * elfread.c (elf_symtab_read, elf_symfile_read): Handle dynamic
3024 Wed Apr 20 19:41:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3026 * printcmd.c (print_command_1): Annotate the top-level expressions
3028 (print_frame_args): Annotate each argument.
3029 * printcmd.c, defs.h (print_value_flags): New function.
3030 * cp-valprint.c (cp_print_value_fields): Annotate each field.
3031 * valprint.c (val_print_array_elements): Annotate each array element.
3033 Wed Apr 20 13:18:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3035 * findvar.c (read_var_value): Handle LOC_REPARM_ADDR case correctly,
3036 the register contains a pointer to the type, not the type itself.
3038 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3040 * main.c (main): Accept --annotate=N option and make --fullname
3041 the same as --annotate=1.
3042 (command_line_input): Print annotatation before and after prompt.
3043 * blockframe.c (flush_cached_frames): Print annotation.
3044 * Rename frame_file_full_name to annotation_level and move it from
3046 * source.c (identify_source_line): If annotation_level > 1,
3047 change output format.
3048 * breakpoint.c: Print annotation whenever a breakpoint changes.
3049 * main.c: New variable server_command.
3050 (command_line_input): Parse "server " and set server_command.
3051 (dont_repeat): Check server_command.
3053 Wed Apr 20 08:37:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3055 * xcoffread.c (xcoff_next_symbol_text): Don't return before
3056 updating raw_symbol and symnum. Return a value in the case where
3059 * dstread.c, coffread.c: Don't define pending_blocks; buildsym.c
3061 * parse.c: Don't define block_found; it is defined in symtab.c.
3062 * parser-defs.h: Add comment regarding block_found.
3064 Tue Apr 19 09:46:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3066 * hppa-tdep.c (internalize_unwind_info): Delete unused indexp
3069 Mon Apr 18 13:18:56 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3071 * dbxread.c (read_dbx_dynamic_symtab): Relocate BFD symbols by
3072 section vma. Do not read dynamic relocs for sun3 executables to
3073 avoid BFD assertion message.
3075 Mon Apr 18 10:08:07 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3077 * nm-hppab.h (KERNEL_U_ADDR): Define.
3078 (FIVE_ARG_PTRACE): Likewise.
3079 (CANNOT_STORE_REGISTER): Likewise.
3080 * nm-hppah.h (KERNEL_U_ADDR): Define.
3081 (FIVE_ARG_PTRACE): Likewise.
3082 (CANNOT_STORE_REGISTER): Likewise.
3083 (NEED_TEXT_START_END): Likewise.
3085 * tm-hppah.h (NEED_TEXT_START_END): Delete definition.
3086 * xm-hppah.h (KERNEL_U_ADDR): Delete definition.
3087 (FIVE_ARG_PTRACE): Likewise.
3088 * xm-hppab.h (KERNEL_U_ADDR): Delete definition.
3089 (FIVE_ARG_PTRACE): Likewise.
3091 * hppa-tdep.c (read_unwind_info): Make static.
3092 (restore_pc_queue): Indirect through the target vector to
3093 reload the register state.
3095 Sat Apr 16 22:20:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3097 * paread.c (compare_unwind_entries): Delete function. It's been
3098 moved into hppa-tdep.c.
3099 (read_unwind_info): Likewise.
3100 (pa_symfile_read): No longer call read_unwind_info. The unwind
3101 tables will be read in as they are needed.
3103 * hppa-tdep.c (compare_unwind_entries): New function.
3104 (read_unwind_info, internalize_unwinds): Likewise.
3105 (find_unwind_entry): Read in unwind information on demand.
3107 Fri Apr 15 11:53:46 1994 Stan Shebs (shebs@andros.cygnus.com)
3109 * source.c (DIRNAME_SEPARATOR): New macro, replaces all references
3110 to : in search path processing.
3111 * defs.h (qsort): Rename argument in prototype.
3112 * symtab.h (SAYMBOL_VALUE): Rename value field, avoids bugs in
3114 * breakpoint.c, exec.c, mdebugread.c, mipsread.c, xcoffexec.c
3115 (false): Eliminate usages.
3117 Fri Apr 15 11:35:19 1994 Steve Chamberlain (sac@cygnus.com)
3119 * h8500-tdep.c (initialize_h8500_tdep, large_command):
3120 All references to value changed to value_ptrlage_command is now
3122 All references to value changed to value_ptr.
3123 * remote-e7000.c (e7000_wait): Use target_waitstatus and SETSTOP
3124 * remote-hms.c (hms_wait): Timeout after five seconds.
3125 * ser-go32.c (dosasync_read): Poll if timeout < 0.
3126 * config/tm/tm-h8500.h (BEFORE_MAIN_LOOP_HOOK): Deleted.
3127 * config/sh/tm-sh.h (BREAKPOINT): Is now sleep opcode.
3129 Thu Apr 14 07:01:56 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3131 * procfs.c (procfs_wait): Protect watchpoint code with appropriate
3133 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): Likewise.
3135 Wed Apr 13 14:52:46 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3137 * breakpoint.h (enum bptype): Add bp_hardware_watchpoint and
3138 bp_watchpoint_scope breakpoints.
3139 (struct breakpoint): Add val_chain and related_breakpoint fields
3140 for use by watchpoints.
3142 * breakpoint.c (within_scope): Delete. No longer used.
3143 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Provide default definition.
3144 (target_{remove,insert}_watchpoint): Likewise.
3145 (can_use_hardware_watchpoint): New function.
3146 (remove_breakpoint): New function to remove a single breakpoint
3147 or hardware watchpoint.
3148 (insert_breakpoints): Handle insertion of hardware watchpoints.
3149 Store a copy of the value chain derived from the watchpoint
3151 (remove_breakpoints): Simplify by using remove_breakpoint.
3152 (delete_breakpoint): Likewise.
3153 (watchpoint_check): Delete the watchpoint and watchpoint scope
3154 breakpoints when the watchpoint goes out of scope. Save & restore
3155 the current frame after checking watchpoints.
3156 (breakpoint_init_inferior): Likewise (restarting the program
3157 makes all local watchpoints go out of scope).
3158 (bpstat_stop_status): Handle hardware watchpoints much like normal
3159 watchpoints. Delete the watchpoint and watchpoint scope breakpoint
3160 when the watchpoint goes out of scope. Remove and reinsert all
3161 breakpoints before returning if we stopped when a hardware watchpoint
3163 (watch_command): Use a hardware watchpoint when possible. If
3164 watching a local expression, build a scope breakpoint too.
3165 (map_breakpoint_numbers): Also call given function for any
3166 related breakpoints.
3167 (disable_breakpoint): Never disable a scope breakpoint.
3168 (enable_breakpoint): Handle hardware breakpoints much like normal
3169 breakpoints, but recompute the watchpoint_scope breakpoint's
3170 frame and address (if we have an associated scope breakpoint).
3171 (read_memory_nobpt): Handle hardware watchpoints like normal
3172 watchpoints. When necessary handle watchpoint_scope breakpoints.
3173 (print_it_normal, bpstat_what, breakpoint_1, mention): Likewise.
3174 (clear_command, breakpoint_re_set_one, enable_command): Likewise.
3175 (disable_command): Likewise.
3177 * blockframe.c (find_frame_addr_in_frame_chain): New function.
3178 Extern prototype added to frame.h
3180 * infrun.c (wait_for_inferior): Set current_frame and select
3181 a frame before checking if we stopped due to a hardare watchpoint
3182 firing. Handle stepping over hardware watchpoints.
3183 (normal_stop): Remove unnecessary call to select_frame.
3185 * value.h (value_release_to_mark): Declare.
3186 * values.c (value_release_to_mark): New function.
3188 * procfs.c (procfs_wait): Add cases for hardware watchpoints.
3189 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): New functions.
3191 * hppab-nat.c (hppa_set_watchpoint): New function.
3193 * config/pa/nm-hppab.h (STOPPED_BY_WATCHPOINT): Define.
3194 (HAVE_STEPPABLE_WATCHPOINT): Define.
3195 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
3196 (target_{insert,delete}_watchpoint): Define.
3198 * config/mips/nm-irix4.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
3199 (STOPPED_BY_WATCHPOINT, HAVE_NONSTEPPABLE_WATCHPOINT): Likewise.
3200 (target_{insert,remove}_watchpoint): Likewise.
3202 Mon Apr 11 19:21:27 1994 Stu Grossman (grossman at cygnus.com)
3204 * xcoffread.c (read_xcoff_symtab): Ignore symbols of class C_EXT,
3205 smtyp XTY_LD, sclass XMC_DS (external data segment label). They
3206 often have the same names as debug symbols for functions, and
3207 confuse lookup_symbol().
3209 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3211 * remote.c: Around redefinition of PBUFSIZE, adjust whitespace.
3212 * config/pa/tm-hppa.h (REGISTER_BYTES): Use 4 rather than
3213 REGISTER_RAW_SIZE (1).
3214 Together these changes work around a bug in HP's compiler. Both
3215 seem to be necessary.
3217 Mon Apr 11 09:18:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3219 * paread.c (pa_symtab_read): Handle ST_STUB symbols and symbols
3220 with scope SS_EXTERNAL. ST_ENTRY symbols in dynamic executables
3221 are type mst_solib_trampoline.
3223 Fri Apr 8 17:14:37 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3225 * config/m68k/es1800.mt: Change comments.
3227 Fri Apr 8 17:14:37 1994 Rob Savoye (rob@darkstar.cygnus.com)
3229 * config/m68k/monitor.mt (TDEPFILES): Don't include remote-es.o.
3231 Fri Apr 8 15:35:30 1994 Stu Grossman (grossman at cygnus.com)
3233 * lynx-nat.c: Restore regmap structure for SPARC. It's needed
3236 Fri Apr 8 14:53:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3238 * values.c (unpack_long): Remove obsolete comment about using a
3241 * symfile.c (symbol_file_command): Add comments about command syntax.
3243 Thu Apr 7 17:25:21 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3244 Jim Kingdon (kingdon@cygnus.com)
3246 * infrun.c (IN_SOLIB_TRAMPOLINE): Correct comment, trampolines
3247 are in the .plt section.
3248 * minsyms.c (lookup_solib_trampoline_symbol_by_pc,
3249 find_solib_trampoline_target): New functions for handling
3250 stepping into -g compiled shared libraries.
3251 * symtab.h (lookup_solib_trampoline_symbol_by_pc,
3252 find_solib_trampoline_target): Add prototypes.
3253 * config/tm-sunos.h (IN_SOLIB_TRAMPOLINE, SKIP_TRAMPOLINE_CODE):
3254 Define to handle stepping into -g compiled shared libraries.
3255 * config/tm-sysv4.h (SKIP_TRAMPOLINE_CODE): Define to handle
3256 stepping into -g compiled shared libraries.
3258 Thu Apr 7 17:22:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3260 * configure.in: Add mips-*-sysv4* support.
3261 * config/mips/mipsv4.mh, config/mips/mipsv4.mt,
3262 config/mips/tm-mipsv4.h, config/mips/xm-mipsv4.h, mipsv4-nat.c:
3263 New files for MIPS SVR4 support.
3264 * Makefile.in: Update for new mipsv4 files.
3265 * alpha-tdep.c (heuristic_proc_desc, find_proc_desc): Use
3266 read_next_frame_reg to obtain the frame relative stack pointer.
3267 * mips-tdep.c (heuristic_proc_desc): Use read_next_frame_reg to
3268 obtain the frame relative stack pointer.
3269 * mdebugread.c (parse_partial_symbols, psymtab_to_symtab1):
3270 Handle stStatic and stStaticProc symbols in stabs-in-ecoff output
3271 by entering them into the minimal symbol table.
3272 * printcmd.c (print_scalar_formatted): Do not try to unpack to
3273 a long for float formats.
3274 * solib.c: Include "elf/mips.h" only if DT_MIPS_RLD_MAP does not
3275 get defined in <link.h>.
3276 * solib.c (solib_add): Add shared library sections to the section
3277 table of the target before adding the symbols.
3278 * partial-stab.h: Relocate static and global functions.
3279 * dbxread.c (read_dbx_symtab): Remove unused variable
3280 end_of_text_address. Relocate text_addr when passing it
3283 For Alpha OSF/1 targets, enable gdb to set breakpoints in shared
3284 library functions before the executable is run. Retrieve dynamic
3285 symbols from stripped executables.
3286 * mipsread.c (read_alphacoff_dynamic_symtab): New function.
3287 * mipsread.c (mipscoff_symfile_read): Use it. Issue warning message
3288 if no debugging symbols were found.
3289 * alpha-tdep.c (alpha_skip_prologue): Silently return the unaltered
3290 pc if memory at the pc is not accessible and GDB_TARGET_HAS_SHARED_LIBS
3292 * config/alpha/nm-alpha.h (GDB_TARGET_HAS_SHARED_LIBS): Define,
3293 OSF/1 has shared libraries.
3295 Thu Apr 7 15:11:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3297 * dbxread.c (read_dbx_dynamic_symtab): Adjust for recent changes
3298 to BFD handling of dynamic symbols.
3300 Tue Apr 5 15:29:25 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3302 * hppa-tdep.c (hppa_fix_call_dummy): If FUN is a procedure label,
3303 then gets its real address into FUN and its GOT/DP value into %r19.
3305 * tm-hppa.h (CALL_DUMMY): Use %r20, not %r19 as a temporary.
3307 * hppa-tdep.c (frameless_function_invocation): If no unwind
3308 descriptor was found, then assume this was not a frameless
3309 function invocation.
3310 (frame_saved_pc): If the saved PC is in a linker stub, then
3311 return the return address which the linker stub will return to.
3313 * xm-hppab.h: Never define USG.
3314 * xm-hppah.h: Always define USG.
3316 Tue Apr 5 12:58:47 1994 Per Bothner (bothner@kalessin.cygnus.com)
3318 * values.c (unpack_long, value_from_longest),
3319 valarith.c (value_binop): Allow TYPE_CODE_RANGE.
3321 Fri Apr 1 14:04:34 1994 Jason Merrill (jason@deneb.cygnus.com)
3323 * symfile.c (deduce_language_from_filename): .cpp is a C++ extension.
3325 Fri Apr 1 00:44:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3327 For SVR4 targets, enable gdb to set breakpoints in shared
3328 library functions before the executable is run.
3329 * elfread.c (elf_symtab_read): Handle symbols for shared library
3331 * sparc-tdep.c (in_solib_trampoline): Renamed to in_plt_section
3332 and moved to objfiles.c.
3333 * objfiles.c (in_plt_section): Moved to here from sparc-tdep.
3334 * config/tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Use new in_plt_section.
3335 * config/sparc/tm-sun4sol2.h (IN_SOLIB_TRAMPOLINE): Removed,
3336 the new generic definition from tm-sysv4.h works for Solaris.
3338 Wed Mar 30 16:14:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3340 * elfread.c (elf_symtab_read): Change storage_needed,
3341 number_of_symbols and i to long. Rename get_symtab_upper_bound to
3342 bfd_get_symtab_upper_bound. Check for errors from
3343 bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
3344 * nlmread.c (nlm_symtab_read): Same changes.
3346 Wed Mar 30 11:43:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3348 * xcoffread.c (xcoff_next_symbol_text): New function.
3349 (read_xcoff_symtab): Set next_symbol_text_func to it.
3350 Move raw_symbol outside of read_xcoff_symtab.
3352 * remote.c (getpkt): Remove unused "out" label.
3354 Wed Mar 30 09:15:42 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3356 * breakpoint.c (print_it_normal): Allow GDB to notify the user
3357 about more than one watchpoint being triggered.
3359 Wed Mar 30 08:24:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3361 * config/m68k/tm-dpx2.h: Include tm-m68k.h not nonexistent tm-68k.h.
3363 Wed Mar 30 00:31:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3365 * blockframe.c (find_pc_partial_function): mst_file_text
3366 symbols do not live in the shared library transfer table.
3367 * ch-exp.y (decode_integer_value, match_character_literal,
3368 match_bitstring_literal): Guard tolower calls with isupper,
3369 tolower on old BSD systems blindly subtracts a constant.
3370 * dbxread.c (read_ofile_symtab): Check for __gnu_compiled_* as
3371 well when determining the producer of the object file.
3372 * mdebugread.c (has_opaque_xref): New function to check for
3373 cross reference to an opaque aggregate.
3374 * mdebugread.c (parse_symbol, parse_partial_symbols): Do not
3375 enter typedefs to opaque aggregates into the symbol tables.
3376 * mdebugread.c (parse_external): Remove skip_procedures argument,
3377 it has always been 1. Remove code that handled stProc symbols,
3378 it was never executed and was wrong, as the index of a
3379 stProc symbol points to the local symbol table and not to the
3380 auxiliary symbol info. Update caller.
3381 * mdebugread.c (parse_partial_symbols): Do not enter external
3382 stProc symbols into the partial symbol table, they are already
3383 entered into the minimal symbol table.
3384 * config/i386/tm-symmetry.h: Clean up, it is now only used for Dynix.
3385 Remove all conditionals and definitions for ptx.
3386 I386_REGNO_TO_SYMMETRY moved to here from symm-tdep.c.
3387 Fix addresses of floating point registers in REGISTER_U_ADDR.
3388 STORE_STRUCT_RETURN now handles cc and gcc conventions.
3389 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC,
3390 IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET defined to make backtracing through
3391 signal trampoline code work.
3392 * config/i386/xm-symmetry.h: Clean up, it is now only used for Dynix.
3393 Remove all conditionals and definitions for ptx.
3394 Remove KDB definitions.
3395 * symm-nat.c (store_inferior_registers): Fetch registers before
3396 storing them to obtain valid floating point control registers.
3397 Store fpu registers.
3398 * symm-nat.c (print_1167_control_word): Dynix 3.1.1 defines
3399 FPA_PCR_CC_C0 and FPA_PCR_CC_C1, avoid duplicate case value.
3400 * symm-nat.c (fetch_inferior_registers, child_xfer_memory):
3402 * symm-nat.c (child_resume): Update type of `signal' parameter.
3403 * symm-tdep.c (I386_REGNO_TO_SYMMETRY): Moved to tm-symmetry.h.
3405 Tue Mar 29 23:01:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3407 * hppa-tdep.c (hppa_fix_call_dummy): Use an alternate method for
3408 calling import stubs for functions in shared libraries.
3410 Tue Mar 29 21:14:04 1994 Per Bothner (bothner@kalessin.cygnus.com)
3412 * ch-exp.y: Implement SIZE(mode_name) and SIZE(expression).
3414 * ch-lang.c (chill_is_varying_struct): Magic string is
3415 was "<var_length>" is now "__var_length" (more portable).
3417 Tue Mar 29 19:41:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3419 * remote.c (getpkt): If we get a timeout, actually retry rather
3420 than just giving up the first time it happens.
3421 * remote.c: Document sequence numbers.
3422 (remote_store_registers): Change syntax of 'P' request so that it
3423 never looks like a sequence number.
3425 Tue Mar 29 16:06:01 1994 Kung Hsu (kung@mexican.cygnus.com)
3427 * os9kread.c (record_minimal_symbol): add section_offset to
3428 relocate minimal symbol table.
3429 * os9kread.c (read_minimal_symbols): ditto.
3430 * os9kread.c (os9k_symfile_init): increase size of dbg and stb
3432 * os9kread.c (read_os9k_psymtab): if there's no dbg file, just
3433 return. Also if file addr is 0 leave it 0, not to relocate.
3434 * remote-os9k.c (_initialize_remote_os9k): add 'set remotexon',
3435 'set remotexoff' and 'set remotelog' commands.
3437 Tue Mar 29 12:38:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3439 * remote.c (remote_store_registers): Add 'P' request to set an
3440 individual register.
3441 (remote_write_bytes, remote_read_bytes): Use %lx, not %x, to print
3444 Sat Mar 26 07:05:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3446 * config/sparc/tm-sparc.h: Define USE_REGISTER_NOT_ARG.
3447 * stabsread (define_symbol): If USE_REGISTER_NOT_ARG, go back to
3448 combining all 'p' and 'r' pairs into a LOC_REGPARM.
3450 * command.c (do_setshow_command, case var_string): Never add a
3451 space to the end of the string.
3452 * NEWS: Document this change.
3453 * .gdbinit: Add a space to the "set prompt" command.
3455 Fri Mar 25 12:40:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3457 * m3-nat.c, i386m3-nat.c, config/i386/i386m3.mh: Many minor
3458 changes to make it compile (it doesn't link yet).
3460 * buildsym.c (start_subfile, patch_subfile_names), demangle.c
3461 (set_demangling_style, set_demangling_command): Use savestring not
3462 strdup. We were not dealing properly with a NULL return from
3463 strdup, and were not declaring strdup (the system header may or
3466 * valprint.c (val_print): Remove inaccurate comment about what
3467 types can be stub types.
3469 * config/i386/ptx.mh (XDEPFILES): Add coredep.o. Delete infptrace.o.
3470 * symm-nat.c (child_wait, _initialize_symm_nat, kill_inferior):
3471 Supply alternate version if ATTACH_DETACH is not defined.
3472 * ptx4-nat.c, config/i386/{nm-ptx4.h, ptx4.mh, ptx.mt, ptx4.mt,
3473 tm-ptx.h, tm-ptx4.h, xm-ptx.h, xm-ptx4.h}: New files.
3474 * configure.in: Recognize i[34]86-sequent-sysv4* host.
3476 Fri Mar 25 10:14:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3478 * hppa-tdep.c (skip_prologue): Do nothing if not at the beginning
3480 (skip_trampoline_code): Rewrite and add support for argument
3481 relocation stubs stubs, import/export stubs, calls through
3482 "_sr4export" and cascaded trampolines.
3484 * hppa-tdep.c (skip_prologue): Return "pc" not zero
3485 if no unwind descriptor is found.
3487 * tm-hppa.h (NUM_REGS): Bump to 128 registers.
3488 (REGISTER_NAMES): Add entries for "right-half" of FP registers.
3489 (REGISTER_RAW_SIZE, MAX_REGISTER_RAW_SIZE): Do not treat FP regs
3490 differently. All registers are four bytes.
3491 (REGISTER_BYTES, REGISTER_BYTE): Simplify now that all registers are
3493 (REGISTER_VIRTUAL_TYPE): Use builtin_type_float for all FP regs.
3495 * hppa-tdep.c (pa_print_fp_reg): Update to print even numbered FP
3496 registers as both single and double values (fetching 2nd 32bit half
3497 as necessary). Annotate each register printed with its precision.
3499 * paread.c (read_unwind_info): Fix off-by-one error.
3501 Fri Mar 25 08:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3503 * main.c (complete_command): Deal with it if arg is NULL.
3505 Thu Mar 24 07:12:09 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3507 * config/mips/tm-mips.h (SETUP_ARBITRARY_FRAME): Revise comment
3508 regarding using the PC--using the PC is necessary and all the
3509 FIXME comments in the world won't make it go away.
3511 * valops.c (value_at, value_at_lazy): Give error if we dereference
3513 * gdbtypes.h: Fix comments regarding TYPE_CODE_VOID.
3514 * stabsread.c: Use 1, not 0, for TYPE_LENGTH of void types.
3516 * stabsread.c (patch_block_stabs): Add comment about what happens
3517 if the definition is in another compilation unit from the stab.
3519 * dbxread.c (end_psymtab): Add comment about empty psymtabs.
3521 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3523 * main.c (complete_command): New command, from Rick Sladkey
3524 <jrs@world.std.com>.
3525 (symbol_completion_function): Don't declare rl_point and
3526 rl_line_buffer; they are now declared in readline.h.
3527 (show_commands): Don't declare history_base; it is declared in
3529 * command.c (lookup_cmd): Don't delete trailing whitespace.
3530 Reverts change of 14 May 1989.
3532 Wed Mar 23 16:14:52 1994 Stu Grossman (grossman at cygnus.com)
3534 * minsyms.c (prim_record_minimal_symbol): Move section deduction
3535 code from prim_record_minimal_symbol_and_info() to here. Callers
3536 of the latter can legitimately supply a section number of -1.
3538 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3540 * gdbtypes.h, gdbtypes.c: Add comments regarding whether static
3541 member functions have an element in args for a (nonexistent) this
3544 Tue Mar 22 20:12:53 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3546 * config/pa/tm-hppao.h (NO_PC_SPACE_QUEUE_RESTORE): Define.
3548 * hppa-tdep.c (hppa_pop_frame): Do not restore the PC space
3549 queue if NO_PC_SPACE_QUEUE_RESTORE is defined.
3551 * stabsread.c (REG_STRUCT_HAS_ADDR): Accept additional argument
3552 for the structure's type. All callers changed.
3554 * valops.c (call_function_by_hand): Check REG_STRUCT_HAS_ADDR
3555 for each structure argument rather than assuming it's either
3556 true or false for all structure arguments.
3558 * config/pa/tm-hppa.h (REG_STRUCT_HAS_ADDR): Depend only
3559 on the length structure passed, not the compiler used.
3561 * config/sparc/tm-sparc.h (REG_STRUCT_HAS_ADDR): Accept additional
3562 argument for the structure's type.
3564 Tue Mar 22 15:28:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3566 * values.c (set_internalvar): Don't set var->value until we are
3567 sure there won't be an error().
3569 * remote.c (get_offsets): Reinstate comment which was in
3570 remote_wait about use of SECT_OFF_TEXT and so on.
3572 Mon Mar 21 13:11:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3574 * symmisc.c (maintenance_check_symtabs): New function to check
3575 consistency of psymtabs and symtabs.
3576 * symtab.h (maintenance_check_symtabs): Add prototype.
3577 * maint.c: Add new `maint check-symtabs' command.
3578 * config/i386/tm-i386aix.h, config/i386/tm-sun386.h,
3579 config/i386/tm-symmetry.h (REGISTER_CONVERT_TO_RAW): Fix typo.
3580 * config/i386/tm-symmetry.h: Make comment inside #if 0 a real
3582 * config/i386/tm-symmetry.h (STORE_STRUCT_RETURN): Cast argument
3583 to write_memory to avoid warnings from gcc.
3584 * config/i386/xm-symmetry.h: Add missing #endif.
3585 * config/i386/nm-symmetry.h (NO_PTRACE_H): Add for Dynix.
3586 * config/i386/symmetry.mt (TDEPFILES): Add i386-tdep.o.
3587 * config/i386/symmetry.mh (NAT_FILE, NATDEPFILES): Add.
3589 Mon Mar 21 11:50:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3591 * hppa-tdep.c (hppa_fix_call_dummy): Use value_ptr.
3592 (hppa_push_arguments): Likewise.
3594 Mon Mar 21 11:02:51 1994 Stu Grossman (grossman at cygnus.com)
3596 * alpha-tdep.c: Gobs of changes (many imported from mips-tdep) to
3597 improve remote debugging efficiency. Also fixed problems with
3598 doing function calls for programs with no entry points.
3599 * infcmd.c (run_stack_dummy): Use CALL_DUMMY_ADDRESS instead of
3600 entry_point_address.
3601 * inferior.h (PC_IN_CALL_DUMMY): ditto.
3602 * mdebugread.c (parse_symbol, parse_procedure, parse_external,
3603 parse_lines): Pass section_offsets info to these routines so that
3604 we can relocate symbol table entries upon readin.
3605 * (psymtab_to_symtab_1): Set symtab->primary to tell
3606 objfile_relocate to do relocations for our symbols.
3607 * (ecoff_relocate_efi): New routine to relocate adr field of PDRs
3608 (which hang off of the symbol table).
3609 * Use prim_record_minimal_symbols_and_info instead of
3610 prim_record_minimal_symbols to supply section info to make minimal
3611 symbol relocations work.
3612 * minsyms.c (prim_record_minimal_symbols_and_info): If section is
3613 -1, try to deduce it from ms_type.
3614 * objfiles.c (objfile_relocate): Use ALL_OBJFILE_SYMTABS where
3615 appropriate. Handle relocation of MIPS_EFI symbols special. Also,
3616 add code to relocate objfile->sections data structure.
3617 * remote.c (get_offsets): Use new protocol message to acquire
3618 section offsets from the target.
3619 * (remote_wait): Get rid of relocation stuff. That's all handled
3620 by objfile_relocate now.
3621 * config/alpha/alpha-nw.mt (TM_FILE): Use tm-alphanw.h.
3622 * config/alpha/tm-alpha.h: Define CALL_DUMMY_ADDRESS, and
3624 * config/alpha/tm-alphanw.h: DECR_PC_AFTER_BREAK=0, VM_MIN_ADDRESS=0.
3626 Sun Mar 20 15:21:57 1994 Doug Evans (dje@cygnus.com)
3628 * sparc-tdep.c (sparc_frame_find_save_regs): Use REGISTER_RAW_SIZE
3630 * sp64-tdep.c (target_ptr_bit, set_target_ptr_bit): Deleted,
3631 can no longer set this at run time.
3632 * config/sparc/sp64.mt (SIMFILES): Use remote-sim.o now.
3633 (TM_CLIBS): Define to -lm, the simulator uses the sqrt() function.
3634 * config/sparc/tm-sp64.h (FPS_REGNUM, CPS_REGNUM): Define (so
3635 sparc-tdep.c compiles).
3636 (TARGET_PTR_BIT): Must be a constant now, fix at 64.
3638 Sat Mar 19 08:51:12 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3640 * config/m68k/{cisco.mt,tm-cisco.h}: New files.
3641 * Makefile.in (ALLPARAM, ALLCONFIG): Add them.
3642 * configure.in: Recognize m68*-cisco*-*.
3644 * Makefile.in (TAGS): Use variables directly, rather than using
3645 find, to locate TM_FILE, XM_FILE, and NAT_FILE. This is faster
3646 and means that these filenames no longer need be unique across all
3647 the config/* directories.
3648 * configure.in: Put the config/*/ into TM_FILE, etc.
3650 * m68k-stub.c (computeSignal): Return SIGFPE, not SIGURG, for chk
3651 and trapv exceptions.
3653 * target.h (struct section_table), objfiles.h (struct obj_section):
3654 Change name of field sec_ptr to the_bfd_section. More mnemonic
3655 and avoids the (sort of, for the ptx compiler) name clash with
3656 the name of the typedef.
3657 * exec.c, xcoffexec.c, sparc-tdep.c, rs6000-nat.c, osfsolib.c,
3658 solib.c, irix5-nat.c, objfiles.c, remote.c: Change users.
3660 * utils.c: Include readline.h.
3661 * Makefile.in (utils.o): Add dependency.
3663 * remote.c (getpkt): Add support for run-length encoding.
3665 Fri Mar 18 19:11:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3667 * utils.c (prompt_for_continue): Call readline, not gdb_readline.
3669 Fri Mar 18 10:25:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3671 * dstread.c (record_minimal_symbol): New arg objfile. Pass it to
3672 prim_record_minimal_symbol.
3675 * regex.c (EXTEND_BUFFER): Adjust pointers within buffer by
3676 computing their offset from the start of the old buffer and adding
3677 to the new buffer, rather than by assuming we can add the
3678 difference between the old buffer and the new buffer (it might not
3679 fit in an int). Merge in cosmetic differences from emacs regex.c
3680 version of this macro.
3682 Wed Mar 16 15:28:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3684 * Makefile.in (install-only): Fix use of program_transform_name.
3686 Wed Mar 16 07:18:43 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3688 * printcmd.c: Remove "set print fast-symbolic-addr off" command.
3689 The bug which it worked around was fixed on 25 Feb 94 in coffread.c,
3690 so I'm nuking the command.
3691 * symtab.c (find_addr_symbol): Comment out, no longer used.
3693 * main.c (main): Don't init_source_path for the -cd argument. Now
3694 that source_path doesn't contain the current_directory from when
3695 GDB started up, init_source_path is no longer useful (and is
3696 harmful because it clobbers a source_path set in $HOME/.gdbinit).
3698 * TODO: Remove item about line numbers being off. It is useless
3699 and confusing without a reproducible test case (it mentions
3700 proceed(), but I was able to step through proceed without trouble).
3702 Tue Mar 15 13:39:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3704 For Sunos 4.x targets, enable gdb to set breakpoints in shared
3705 library functions before the executable is run. Retrieve dynamic
3706 symbols from stripped executables.
3707 * symtab.h (minimal_symbol_type): Add mst_solib_trampoline type.
3708 * parse.c (write_exp_msymbol), symmisc.c (dump_msymbols),
3709 symtab.c (list_symbols): Handle mst_solib_trampoline.
3710 * minsyms.c (lookup_minimal_symbol): Handle mst_solib_trampoline
3711 for all targets, remove IBM6000_TARGET dependencies.
3712 * dbxread.c (read_dbx_dynamic_symtab): New function.
3713 * dbxread.c (dbx_symfile_read): Use it.
3714 * dbxread.c (SET_NAMESTRING): Set namestring to
3715 "<bad string table index>" instead of "foo" if the string index is
3717 * xcoffread.c (read_xcoff_symtab): Use mst_solib_trampoline instead
3719 * symtab.c (list_symbols): Take from_tty as parameter and pass it
3720 to break_command. Handle mst_file_* minimal symbol types.
3721 * config/i386/tm-i386bsd.h: Give just macro name, not args, to #undef.
3723 Tue Mar 15 11:40:43 1994 Kung Hsu (kung@mexican.cygnus.com)
3725 * c-exp.y(yylex): fix potential memory overflow.
3727 Tue Mar 15 10:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3729 * environ.c (set_in_environ): Eliminate special handling of PATH and
3731 * putenv.c: Removed, conflicts with system declaration of
3732 putenv on RS/6000 running AIX 3.2.5, and above change makes it
3734 * Makefile.in: Change accordingly.
3735 * procfs.c (procfs_create_inferior): Change comment accordingly.
3737 Tue Mar 15 10:05:27 1994 Jim Kingdon (kingdon@cygnus.com)
3739 * rs6000-tdep.c: Change value to value_ptr.
3741 Sun Mar 13 09:45:51 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3743 * i386m3-nat.c: Include floatformat.h.
3744 (get_i387_state): Use memset not bzero.
3748 * Makefile.in: Enable commented out getopt_h, bfd_h, etc. Change
3749 ieee-float.h to floatformat.h.
3751 * valprint.c (val_print_string): Ignore error if the error
3752 happened after a terminating '\0'.
3754 * c-valprint.c (c_val_print): Never add 1 to return value from
3755 val_print_string; just return what it returns.
3757 * target.h (enum target_signal): Add TARGET_SIGNAL_FIRST, for
3758 looping through all of the enums.
3759 * infrun.c (signals_info): Use it.
3761 Fri Mar 11 08:08:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3763 * main.c (main): When printing warning about bad baud rate, don't
3764 use warning(); it relies on current_target which isn't set up yet.
3766 * breakpoint.c (_initialize_breakpoint): Update docstring for
3767 tbreak to match what the code actually does. Don't mention tbreak
3768 in docstrings for "enable once" or "enable breakpoints once".
3770 Thu Mar 10 08:52:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3772 * symfile.h (ADD_PSYMBOL_VT_TO_LIST): Don't put a semicolon after
3773 while (0). That defeats the whole purpose of using do . . . while (0).
3774 * mdebugread.c (parse_partial_symbols): Don't use ?: expression as
3775 list for ADD_PSYMBOL_TO_LIST; the macro takes its address and
3776 using a ?: expression as an lvalue is not portable.
3778 * stabsread.c (define_symbol): If REG_STRUCT_HAS_ADDR, also
3779 convert a LOC_ARG to a LOC_REF_ARG. Update code which combines
3780 'p' and 'r' symbol descriptors into a single symbol to look for a
3782 * README, config/sparc/tm-sparc.h: Update comments.
3784 Wed Mar 9 21:43:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3786 * mdebugread.c (parse_type): Do not complain for types with
3787 an `indexNil' aux index, these are simply undefined types.
3788 Remove indexNil check from caller of parse_type.
3789 * mdebugread.c (parse_partial_symbols): Do not enter
3790 stGlobal, scCommon symbols into the minimal symbol table, their
3791 value is the size of the common, not its address.
3792 Handle scInit, scFini, scPData and scXData sections.
3793 Use minimal symbol type mst_file_* for stLabel symbols, instead of
3795 Enter stProc symbols into the global_psymbols list once, not into
3796 the static_psymbols_list.
3797 Get rid of dummy psymtab if it is empty, to allow proper detection
3798 of stripped executables.
3799 * mdebugread.c (cross_ref): Allow cross references to Fortran
3802 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3804 * stabsread.c (common_block_end, fix_common_block): Stash the
3805 struct pending * in the SYMBOL_TYPE, not the SYMBOL_NAMESPACE, so
3806 as to not assume that a pointer fits in an enum.
3808 Wed Mar 9 18:56:36 1994 Kung Hsu (kung@mexican.cygnus.com)
3810 * os9kread.c (fill_sym): check compiler verion number for pre-
3812 * os9kread.c (os9k_process_one_symbol): address of symbol is
3813 relative to section not module.
3814 * stabsread.c (define_symbol): add symbol type 's' as local
3816 * remote-os9k.c: add command 'set monitor_log' to turn on or off
3818 * remote-os9k.c: fix bug in delete breakpoint, single step trace.
3819 * remote-os9k.c: fix bug in 'set remotebaud' function.
3820 * remote-os9k.c (rombug_link): minimize checking so to improve
3822 * symfile.c (symbol_file_command): check if failed to link, also make
3823 the command be able to accept more than one filenames.
3824 * target.c (target_link): check if failed to link with rombug.
3825 * config/i386/tm-i386os9k.h : add #define DECR_PC_AFTER_BREAK 0.
3827 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3829 * remote-es.c (es1800_child_ops): Don't declare it static.
3831 Tue Mar 8 11:42:39 1994 Jim Kingdon (kingdon@cygnus.com)
3833 * config/i386/tm-i386v4.h: Give just macro name, not args, to #undef.
3835 Tue Mar 8 06:56:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3837 * dbxread.c: New variable lowest_text_address.
3838 (record_minimal_symbol, read_dbx_symtab): Set it.
3839 (read_dbx_symtab): Use lowest_text_address + text_size instead of
3840 end_of_text_address.
3841 * config/gould/tm-pn.h: Add comment regarding END_OF_TEXT_DEFAULT.
3843 * dbxread.c (end_psymtab): Remove old and commented out
3844 capping_global and capping_static. Fix comments regarding
3845 N_SO_ADDRESS_MAYBE_MISSING to match the real name of the macro.
3847 * parser-defs.h: Add "extern" to start of variable declarations so
3848 we don't end up with commons.
3849 * parse.c: Define these variables.
3851 * irix5-nat.c (find_solib): Cast o_path to CORE_ADDR when using it
3854 Mon Mar 7 13:00:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3856 * alpha-tdep.c: Change value to value_ptr.
3858 Sun Mar 6 17:36:53 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3860 * solib.c (elf_locate_base): New function to locate the address
3861 of the dynamic linker's runtime structure in the dynamic info section.
3862 * solib.c (locate_base): Use it instead of iterating over the list
3863 of mapped address segments.
3864 * solib.c (look_for_base, bfd_lookup_symbol): Removed, no longer
3867 Fri Mar 4 09:50:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3869 * hppa-tdep.c (pc_in_linker_stub): Move decl to beginning of file.
3870 (pc_in_interrupt_handler): New function. Also add PARAM decl.
3871 (find_proc_framesize): Deal with HPUX setting SAVE_SP bit for
3872 signal trampoline and interrupt routines.
3873 (frame_saved_pc): Handle signal trampolines and interrupt routines.
3874 (frame_chain, frame_chain_valid): Likewise.
3875 (hppa_frame_find_saved_regs): Likewise. Also deal with special
3876 saved regs convention for SP.
3878 * tm-hppa[bho].h: FRAME_FIND_SAVED_PC_IN_SIGTRAMP): Define.
3879 (FRAME_BASE_BEFORE_SIGTRAMP): Define.
3880 (FRAME_FIND_SAVED_REGS_IN_SIGTRAMP): Define.
3882 * tm-hppah.h (IN_SIGTRAMP): Define.
3884 Thu Mar 3 12:41:16 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3886 * ch-exp.y (match_simple_name_string): Accept '_' as well as an
3887 alphabetic character as the start of a name.
3889 * sparclite/Makefile.in (all install): Build and install aload.
3891 * configure.in: Accept i[34]86-*-*sysv32 because that is what
3892 config.guess and config.sub produce.
3894 * mips-tdep.c: Change value to value_ptr.
3896 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3898 * breakpoint.c, breakpoint.h, c-valprint.c, ch-valprint.c,
3899 cp-valprint.c, eval.c, expprint.c, findvar.c, language.c,
3900 objfiles.h, infcmd.c, printcmd.c, stack.c, typeprint.c,
3901 valarith.c, valops.c, valprint.c, value.h, values.c: Replace
3902 value with value_ptr. This is for the ptx compiler.
3903 * objfiles.h, target.h: Don't declare a "sec_ptr" field using a
3905 * symm-nat.c: Add a bunch of stuff for symmetry's ptrace stuff.
3906 #if 0 i386_float_info.
3907 * symm-tdep.c (round): Remove. Also remove sgttyb.
3908 * symm-tdep.c: Remove lots of stuff which duplicates stuff from
3909 i386-tdep.c. Remove register_addr and ptx_coff_regno_to_gdb.
3910 * i386-tdep.c (i386_frame_find_saved_regs): Put in
3911 I386_REGNO_TO_SYMMETRY check in case it is needed for Dynix
3913 * config/i386/nm-symmetry.h: Change KERNEL_U_ADDR. Move
3914 stuff from PTRACE_READ_REGS, PTRACE_WRITE_REGS macros to
3915 symm-nat.c. Define CHILD_WAIT and declare child_wait().
3916 * config/i386/tm-symmetry.h: Remove call function stuff; stuff in
3917 tm-i386v.h is apparently OK.
3918 * config/i386/xm-symmetry.h [_SEQUENT_]: Define HAVE_TERMIOS not
3919 HAVE_TERMIO. Define MEM_FNS_DECLARED, NEED_POSIX_SETPGID, and
3922 Wed Mar 2 11:31:08 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3924 * osfsolib.c (xfer_link_map_member): Update to use new
3925 target_read_string interface.
3927 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3929 * infrun.c (wait_for_inferior): In checking
3930 remove_breakpoints_on_following_step, check
3931 through_sigtramp_breakpoint as well as step_resume_breakpoint.
3933 Tue Mar 1 16:22:56 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3935 * os9kread.c (os9k_process_one_symbol): Rename
3936 VARIABLES_INSIDE_BLOCK to OS9K_VARIABLES_INSIDE_BLOCK.
3937 * symfile.c (symbol_file_command): Check for (CORE_ADDR)-1, not
3938 (CORE_ADDR)0, from target_link, since that is what it uses.
3939 Process name at end, not during parsing (like we did before Kung's
3940 change), so that -readnow and -mapped can appear anywhere.
3941 Make text_relocation a local variable.
3942 * config/i386/i386os9k.mt: Fix comment.
3943 * Makefile.in (ALLDEPFILES): Add remote-os9k.c.
3944 * os9kread.c: Put "comments" after #endif inside /* */.
3945 * stabsread.h: Add os9k_stabs variable.
3946 * stabsread.c (start_stabs), os9kread.c (os9k_process_one_symbol):
3948 * stabsread.c (define_symbol): If os9k_stabs, put a 'V' symbol
3949 descriptor in global_symbols not local_symbols.
3950 (read_type): If os9k_stabs, accept 'c', 'i', and 'b' type
3952 (read_type): If os9k_stabs, accept function parameters after 'f'
3954 (read_array_type): If os9k_stabs, don't expect index type and
3955 expect lower and upper to be separated by ',' not ';'.
3956 (read_enum_type): If os9k_stabs, read a number before the first
3957 enumeration constant.
3958 (os9k_init_type_vector): New function.
3959 (dbx_lookup_type): Call it when starting new type vector.
3960 * config/i386/tm-i386os9k.h: Define BELIEVE_PCC_PROMOTION.
3961 * (os9k_process_one_symbol): Call define_symbol not os9k_define_symbol.
3962 * os9kstab.c: Removed.
3963 * Makefile.in: Update accordingly.
3964 * objfiles.c (objfile_relocate_data): Removed.
3965 * remote-os9k.c (rombug_wait): Call objfile_relocate
3966 not objfile_relocate_data.
3967 * objfiles.h, objfiles.c: Remove find_pc_objfile.
3968 * remote-os9k.c (rombug_wait): Call find_pc_section not
3970 * main.c (quit_command): Check inferior_pid; revert Kung change.
3971 * remote-os9k.c (rombug_create_inferior): Set inferior_pid.
3973 Tue Mar 1 14:56:14 1994 Kung Hsu (kung@mexican.cygnus.com)
3975 * os9kread.c: New file to read os9000 style symbo table.
3976 * os9kstab.c: new file to read os9000 style stabs.
3977 * remote-os9k.c: remote protocol talking to os9000 rombug monitor.
3978 * objfiles.c (find_pc_objfile): new function to search objfile
3980 * objfiles.c (objfile_relocate_data): new function to relocate
3981 data symbols in symbol table.
3982 * objfiles.h: Add two aux fields in struct objfile to handle
3983 multiple symbol table files situation like in os9000.
3984 * symfile.c: Change so 'symbol-file' command can handle multiple
3985 files. Also call target_link() to get relocation infos.
3986 * target.c (target_link): new function to get relocation info when
3987 a symbol file is requested to load.
3988 * main.c (quit_command): take out 'inferior_pid != 0' condition,
3989 because in cross mode there's no inferior pid, bit they need to
3991 Makefile.in: add os9kread.c os9kstab.c and .o's.
3992 configure.in: add i386os9k target.
3993 config/i386/i386os9k.mt: new add.
3994 config/i386/tm-i386os9k.h: new add.
3996 Tue Mar 1 13:16:10 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3998 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP): Handle ucbsigvechandler.
3999 * sparc-tdep.c (sparc_frame_saved_pc): Handle ucbsigvechandler.
4001 Tue Mar 1 11:54:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4003 * target.c, target.h (target_read_string): Provide error detection to
4004 caller. Put string in malloc'd space, so caller need not impose
4006 * solib.c (find_solib): Update to use new interface.
4007 * irix5-nat.c (find_solib): Read o_path from inferior
4008 (clear_solib): Free storage for o_path.
4009 * valprint.c (val_print_string): Add comments.
4011 Mon Feb 28 23:54:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4013 * symtab.c (decode_line_1): Handle the case when skip_quoted does not
4016 Mon Feb 28 12:40:46 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4018 * value.h (struct value): Add modifiable field.
4019 * values.c (allocate_value, record_latest_value, value_copy): Set it.
4020 (record_latest_value): Don't mess with VALUE_LVAL of value.
4021 * valops.c (value_assign): Check it. Reword existing error
4022 message on not_lval.
4024 * mips-tdep.c (mips_step_skips_delay), config/mips/tm-mips.h
4025 (STEP_SKIPS_DELAY): Added.
4026 * infrun.c (proceed) [STEP_SKIPS_DELAY]: Check for a breakpoint in
4029 * valprint.c (val_print_string): If errcode is set, always print
4030 an error, regardless of force_ellipsis. In the non-EIO case,
4031 just print the error message rather than calling error(). Don't
4032 access *(bufptr-1) if bufptr points to the start of the buffer.
4033 When looking for '\0', don't increment bufptr and addr if bufptr
4034 started out already at limit. If an error happens on fetching the
4035 first character, don't print the string.
4037 Sun Feb 27 21:05:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4039 * config/m68k/tm-apollo68b.h: Remove HAVE_68881 define; it is
4042 * i387-tdep.c, i386-tdep.c i386v-nat.c, i386aix-nat.c,
4043 i386m3-nat.c, config/m68k/tm-m68k.h, i960-tdep.c
4044 config/i960/tm-i960.h, remote-nindy.c, config/m88k/tm-m88k.h,
4045 m88k-tdep.c: Use floatformat.h instead of ieee-float.h.
4046 * sparc-tdep.c: Remove now-obsolete ieee-float.h stuff
4047 * findvar.c: Update comment regarding ieee-float.h.
4049 Sun Feb 27 21:39:48 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4051 * config/i386/tm-i386v4.h (I386V4_SIGTRAMP_SAVED_PC, IN_SIGTRAMP,
4052 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC):
4053 Define to make backtracing through the various sigtramp handlers
4055 * i386-tdep.c (i386v4_sigtramp_saved_pc): New routine to fetch
4056 the saved pc from ucontext on the stack for SVR4 signal handling.
4058 Fri Feb 25 09:41:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4060 * remote.c, remote-mon.c, remote-utils.c, remote-utils.h,
4061 target.h, remote-es.c, remote-nindy.c: Don't set baud rate if
4062 baud_rate is -1. Remove sr_get_baud_rate and sr_set_baud_rate;
4063 just use the global variable itself. When printing baud rate,
4064 don't print a baud rate if baud_rate is -1.
4066 * coffread.c (read_coff_symtab): Pass mst_file_* to
4067 record_minimal_symbol for C_STAT symbols. Put C_EXT and C_STAT
4068 symbols in the minimal symbols regardless of SDB_TYPE.
4070 Thu Feb 24 08:30:33 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4072 * breakpoint.h (enum bptype): New type bp_through_sigtramp.
4073 (bpstat_what_main_action): New code BPSTAT_WHAT_THROUGH_SIGTRAMP.
4074 * breakpoint.c (bpstat_what): Return BPSTAT_WHAT_THROUGH_SIGTRAMP
4075 if we hit a bp_through_sigtramp breakpoint. Remove kludge which
4076 ignored bs->stop for a bp_step_resume breakpoint.
4077 * infrun.c (wait_for_inferior): Make a through_sigtramp_breakpoint
4078 which performs one (the check_sigtramp2 one) of the functions
4079 which had been handled by the step_resume_breakpoint. For each
4080 use of the step_resume_breakpoint, make it still use the
4081 step_resume_breakpoint, use the through_sigtramp_breakpoint, or
4083 Deal with BPSTAT_WHAT_THROUGH_SIGTRAMP return from bpstat_what.
4084 When setting the frame address of the step resume breakpoint, set
4085 it to the address for frame *before* the call instruction is
4086 executed, not after.
4088 * mips-tdep.c (mips_print_register): Print integers using
4089 print_scalar_formatted rather than duplicating all the
4090 CC_HAS_LONG_LONG and so on.
4091 (mips_push_dummy_frame): Use read_register_gen rather than using
4092 read_register and then putting it back in target format with
4093 store_unsigned_integer. If registers are more than 4 bytes, give
4094 an error rather than have some registers overwrite other
4096 #if 0 unused include of opcode/mips.h.
4098 * symfile.h: Don't declare arguments for coff_getfilename.
4100 * defs.h: Revert Kung change regarding FORCE_LONG_LONG.
4102 Thu Feb 24 08:06:52 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4104 * configure.in (hppa*-*-osf*): New configuration.
4105 * config/pa/hppaosf.mt: New target makefile fragment.
4106 * config/pa/tm-hppao.h: New target include file.
4108 Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4110 * exec.c (print_section_info): Print entry point for exec_bfd only.
4111 * ser-unix.c (wait_for): Fix typo in HAVE_TERMIO case.
4112 * dwarfread.c: Remove second inclusion of <sys/types.h>, which
4113 causes problems if <sys/types.h> has no multiple inclusion protection.
4115 Wed Feb 23 16:28:55 1994 Jeffrey A. Law (law@cygnus.com)
4117 * tm-hppa.h (CALL_DUMMY): Add two NOP instructions to the end of
4118 the call dummy to avoid kernel bugs in HPUX, BSD, and OSF1.
4119 (CALL_DUMMY_LENGTH): Changed accordingly.
4121 Wed Feb 23 16:21:25 1994 Stu Grossman (grossman at cygnus.com)
4123 * sparc-stub.c (trap_low): Make trap handler work for arbitrary
4124 numbers of register windows.
4126 * sparclite/hello.c: Add factorial function for testing.
4127 * salib.c: Use macros instead of constants for I/O addresses to
4128 make 931 support easier.
4129 * sparclite.h: Change constraint for LOC to "rJ" to force use of
4130 register in sta/lda instructions.
4132 Wed Feb 23 10:39:18 1994 Jim Kingdon (kingdon@rtl.cygnus.com)
4134 * dbxread.c (process_one_symbol): Set
4135 block_address_function_relative for COFF like we do for ELF and SOM.
4137 Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4139 * mdebugread.c (new_psymtab): Pass in section_offsets and set
4141 * mdebugread.c (handle_psymbol_enumerators): New function to enter
4142 the enumerators of an ecoff enum into the partial symbol table.
4143 * mdebugread.c (parse_partial_symbols): Call it.
4144 * symfile.c (reread_symbols): Initialize objfile->*_psymbols.next.
4145 * symmisc.c (dump_psymtab): Fix typo, clean up output of section
4146 offsets. Cast psymtab->read_symtab to PTR before passing it to
4148 * i386-tdep.c (i386_skip_prologue): Skip over instructions that
4149 set up the global offset table pointer in pic compiled code.
4150 * config/mips/tm-mips.h (FIX_CALL_DUMMY): For big endian targets,
4151 error() on TYPE_CODE_FLT arguments whose size is greater than 8,
4152 swap all other TYPE_CODE_FLT arguments as mips_push_arguments
4153 ensures that floats are promoted to doubles before they are pushed
4156 Fri Feb 18 23:12:59 1994 Stu Grossman (grossman at cygnus.com)
4158 * sparclite/Makefile.in, sparclite/salib.c, sparclite/sparclite.h:
4159 Fixup cache_on and flush_i_cache so that they work for both the
4160 930 and 932 processors. Rewrite most low level funcs (uart
4161 access & cache stuff) to use new ASI access macros in sparclite.h.
4162 Also make it easy to access second serial port.
4164 Fri Feb 18 22:17:33 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4166 * hp300ux-nat.c: Don't incloude <sys/dir.h>, <sys/ioctl.h>, or
4167 <sys/stat.h>; not needed.
4169 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4171 * stack.c (print_frame_info): In "pathological" case, don't
4172 distrust the line number information.
4174 Fri Feb 18 16:51:14 1994 Kung Hsu (kung@mexican.cygnus.com)
4176 * mips-tdep.c (mips_print_register): handle 64 bits register.
4177 * valprint.c (print_longest): fix a bug in printing 64 bits value.
4179 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4183 * Makefile.in (install): Do the sed for program_transform_name
4184 ourselves instead of worrying about INSTALL_XFORM. This enables
4185 users to override INSTALL_PROGRAM in the standard way.
4187 * Makefile.in (c-exp.tab.o, ch-exp.tab.o, m2-exp.tab.o): Don't
4188 depend on Makefile.in.
4190 * defs.h, valprint.c: Make longest_to_int a function not a macro.
4191 Only test against INT_MIN if a LONGEST is bigger than an int.
4193 * README: Change GhostScript to Ghostscript.
4195 Fri Feb 18 07:30:55 1994 Jim Kingdon (kingdon@cygnus.com)
4197 * config/rs6000/{tm-rs6000lynx.h,nm-rs6000lynx.h,xm-rs6000lynx.h}:
4198 Rename to tm-rs6000ly.h, nm-rs6000ly.h, xm-rs6000ly.h for 14
4199 character file names.
4200 * Makefile.in (ALLPARAM): Add these files.
4202 * config/mips/littlemips64.mt: Rename to mipsel64.mt for 14
4203 character file names.
4204 * Makefile.in: Add Kung's new mips64 files.
4206 Thu Feb 17 17:25:47 1994 Kung Hsu (kung@mexican.cygnus.com)
4208 * configure.in: add mips64-*-elf, mips64-*-ecoff, mips64el-*-elf,
4209 mips64el-*-ecoff and mips64-big-*.
4210 * defs.h: get rid of FORCE_LONG_LONG.
4211 * mips-tdep.c (mips_find_saved_regs): add sd and sdc1 instruction
4212 parsing. Change register size to be MIPS_REGSIZE.
4214 Thu Feb 17 09:30:22 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4216 * corelow.c, exec.c, irix5-nat.c, mipsread.c, objfiles.c,
4217 osfsolib.c, rs6000-nat.c, solib.c, symfile.c, utils.c,
4218 xcoffexec.c: Use bfd_get_error and bfd_set_error and new error names.
4220 Fri Feb 11 21:47:24 1994 Steve Chamberlain (sac@sphagnum.cygnus.com)
4222 * remote-hms.c (readchar, hms_open, hms_fetch_register): Made more robust.
4223 (remove_commands, add_commands): Add/remove hms-drain when target
4226 Fri Feb 11 16:11:38 1994 Stu Grossman (grossman at cygnus.com)
4228 * configure.in: Add Lynx/rs6000 support.
4229 * lynx-nat.c: Clean up some Sparc stuff. Clean up ptrace error
4230 messages. Add rs6000 support. Don't try to modify unwritable
4232 * rs6000-nat.c: Move lots of native dependent stuff (like core
4233 file support) from rs6000-tdep.c & xcoffexec.c to here.
4234 * rs6000-tdep.c: Move native dependent stuff to nat.c.
4235 * xcoffexec.c: Move native dependent stuff to nat.c.
4236 * config/rs6000/nm-rs6000.h: Move defs of SOLIB_* macros to here
4238 * config/rs6000/tm-rs6000.h: Remove defs of SOLIB_* funcs, cuz they're
4240 * config/rs6000/tm-rs6000lynx.h, config/rs6000/xm-rs6000lynx.h:
4241 New files to support Lynx/rs6000.
4243 Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4245 * README: Remove note about gcc warnings on alpha, these should be
4247 * c-exp.y, ch-exp.y, core.c, corelow.c, eval.c, fork-child.c,
4248 m2-exp.y, minsyms.c, nlmread.c, parse.c, putenv.c, regex.c
4249 remote-utils.c, stabsread.c: Include <string.h>.
4250 * regex.c: Include "defs.h", change re_comp argument to const char *.
4251 * infptrace.c (fetch_register, store_inferior_registers): Change
4252 regaddr to type CORE_ADDR.
4253 * config/alpha/alpha-nw.mt, config/alpha/alpha-osf1.mt (MT_CFLAGS):
4254 Remove, no longer necessary now that we use bfd_vma for a CORE_ADDR.
4256 Mon Feb 7 09:21:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4258 * symtab.h: Always define BYTE_BITFIELD to nothing.
4260 Mon Feb 7 08:44:17 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4262 * config/m68k/{m68k-em.mt,tm-m68k-em.h}: Remove; no longer used.
4263 * configure.in: Remove comment about m68k-em.mt.
4264 * Makefile.in: Remove references.
4266 Mon Feb 7 08:22:42 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4268 * defs.h [BFD64]: Use BFD_HOST_64_BIT, not nonexistent
4271 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4273 * target.c (target_preopen): If target_kill doesn't remove the
4274 target from the stack, use pop_target to do it.
4276 * coffread.c (process_coff_symbol, case C_TPDEF): Don't set name
4277 of TYPE_CODE_PTR or TYPE_CODE_FUNC types. This parallels similar
4278 changes to stabsread.c from summer 1993.
4280 * remote-udi.c (udi_files_info): If prog_name is NULL, just skip
4281 printing the program, rather than passing NULL to printf.
4282 (udi_detach): Set udi_session_id to -1 so that udi_close doesn't
4283 try to call UDIDisconnect again. Print better message.
4284 (udi_kill): Just call UDIDisconnect ourselves, rather than doing
4286 (udi_create_inferior): If udi_session_id is negative, open a new
4287 TIP rather than giving an error.
4289 * config/mips/mipsm3.mh, config/i386/i386m3.mh,
4290 config/ns32k/ns32km3.mh: Define NAT_FILE.
4291 * config/nm-m3.h: Change guard from _OS_MACH3_H_ and _OS_MACH3_H
4292 (it was inconsistent and namespace-wrong) to NM_M3_H.
4293 * m3-nat.c (mach_really_wait): Change parameter name to ourstatus.
4294 (m3_open): New function.
4296 * TODO: Update Mach section.
4298 * Makefile.in: Remove "rapp" stuff; it is superseded by gdbserver.
4300 Sun Feb 6 13:26:21 1994 Per Bothner (bothner@kalessin.cygnus.com)
4302 * printcmd.c (printf_command): Add missing single-letter
4303 backslash-escape sequences, and improve error message.
4305 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4307 * corelow.c (solib_add_stub, core_open): Pass address of from_tty
4308 rather than trying to shove an int into a pointer and back out
4309 again. This avoids compiler warnings.
4311 * defs.h (alloca): Declare as void *, not char *, on hpux.
4312 Don't prototype it, just declare the return type.
4314 Sun Feb 6 03:25:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4316 * config/i386/tm-sun386.h, config/i386/tm-symmetry.h
4317 (REGISTER_CONVERT_TO_RAW): Add missing backslash.
4319 Sat Feb 5 08:03:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4321 * remote-mips.c (mips_fetch_registers): If regno is FP_REGNUM or
4322 ZERO_REGNUM, just read it as zero without talking to the board.
4324 * config/i386/tm-i386aix.h (REGISTER_CONVERT_TO_RAW): Add missing
4326 * i386-tdep.c (i386_extract_return_value): Pass TYPE_LENGTH (type)
4327 to store_floating, not nonexistent variable len.
4329 * remote-mips.c (mips_insert_breakpoint, mips_remove_breakpoint):
4331 (mips_store_word): Change calling convention to return errors, and
4332 to provide old contents if the caller wants it.
4333 (mips_xfer_memory): Deal with errors from mips_store_word.
4334 * config/mips/tm-idt.h, config/mips/tm-idtl.h: Remove BREAKPOINT
4335 define now that remote-mips.c doesn't use BREAKPOINT.
4337 * remote-mips.c (mips_create_inferior): Call warning if arguments
4338 specified, and then execute "set args" command. Call error, not
4339 mips_error, if executable file not specified.
4341 * remote-e7000.c: Replace "snoop" command (e7000_noecho) with
4344 * config/rs6000/tm-rs6000.h (STORE_STRUCT_RETURN): Don't cast
4347 Sat Feb 5 05:27:05 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4349 * value.h (print_longest): Rename "value" to "val" in prototype
4350 declaration because some compilers don't like arguments whose
4351 names are the same as types.
4352 * remote.c (remote_xfer_memory): Cast "myaddr" to unsigned char *
4353 before passing it to remote_*_bytes.
4355 Fri Feb 4 15:53:18 1994 Steve Chamberlain (sac@cygnus.com)
4357 * h8500-tdep.c (saved_pc_after_call): The size of the
4358 pc is memory model dependent. (segmented_command,
4359 unsegmented_command, _initialize_h8500_tdep): New commands to
4360 change memory model.
4361 * remote-e7000.c (_initialize_remote_e7000): Change name of snoop
4363 * remote-hms.c (hms_load): Remove breakpoints when loaded.
4364 (hms_wait): Use new status structure
4365 (hms_open): Push the target here. (hms_before_main_loop): Not
4366 here. (supply_val, hms_fetch_register, hms_store_register): Cope
4367 with H8/500 names too. (hms_fetch_register): Take out REGISTER_TYPE.
4368 * sh-tdep.c (show_regs, initialize_sh_tdep): New command to print
4369 all registers in a compact way.
4371 Fri Feb 4 07:41:13 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4373 * config/rs6000/tm-rs6000.h: Declare rs6000_struct_return_address
4374 as CORE_ADDR to match definition in rs6000-tdep.c.
4376 Fri Feb 4 01:14:20 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4378 * dwarfread.c (process_dies): Skip nested TAG_compile_unit DIEs.
4379 * dwarfread.c (add_partial_symbol): Do not enter opaque aggregate
4380 definitions into the psymtab.
4382 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4384 * m68k-stub.c: Treat mc68332 like mc68020 most places. Provide
4385 a special exceptionSize for the 68332.
4387 * remote-udi.c (udi_attach): If no arguments, print error.
4389 Thu Feb 3 17:34:05 1994 Fred Fish (fnf@cygnus.com)
4391 * Makefile.in (VERSION): Bump to 4.12.1
4392 * NEWS, README: Update to match 4.12 release.
4394 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4396 * command.c (empty_sfunc): New function.
4397 (add_set_cmd): Use it instead of not_just_help_class_command.
4398 (not_just_help_class_command): Change calling convention back to
4399 what it was before yesterday's change.
4401 * stabsread.c (read_sun_builtin_type): Skip the semicolon at the end
4402 of the type if present.
4404 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4406 * printcmd.c (decode_format): Don't blithely set the size for
4407 an address to 'w'. Make it 'g' or 'h', depending on TARGET_PTR_BIT.
4409 * defs.h: Just typedef CORE_ADDR to bfd_vma. Include bfd.h.
4410 If BFD64, make a LONGEST a BFD_HOST_64_BIT.
4411 * defs.h (longest_to_int): Don't depend on CC_HAS_LONG_LONG; instead
4412 always just check against INT_MIN and INT_MAX (this also fixes things
4413 if sizeof (long) > sizeof (int), e.g. Alpha).
4414 * config/pa/tm-hppa.h, config/i386/sun386.h, config/rs6000/tm-rs6000.h:
4415 Don't define LONGEST or BUILTIN_TYPE_LONGEST.
4416 * gdbtypes.h: Remove BUILTIN_TYPE_LONGEST and
4417 BUILTIN_TYPE_UNSIGNED_LONGEST.
4418 * language.h, c-lang.c, ch-lang.c, m2-lang.c, language.c: Remove
4419 longest_int and longest_unsigned_int.
4420 * value.h (struct value): Just align to LONGEST, rather than worrying
4421 about CC_HAS_LONG_LONG.
4422 * valarith.c (value_binop): Figure out type ourself based on
4423 sizeof (LONGEST) rather than relying on BUILTIN_TYPE_LONGEST. The
4424 point is that we don't depend on CC_HAS_LONG_LONG anymore.
4425 * valprint.c (val_print_type_code_int): Just call
4426 extract_unsigned_integer directly, rather than going through
4428 * printcmd.c (decode_format): Remove code which would sometimes
4429 change 'g' size to 'w' for integers. print_scalar_formatted handles
4430 printing huge integers well enough, thank you.
4432 * command.c (add_set_cmd, not_just_help_class_command): Change
4433 to make this the sfunc, not cfunc, since that is how we call it.
4434 * command.h: Comment difference between sfunc and cfunc.
4435 * demangle.c (set_demangling_command): Add third arg since that
4436 is how it is called.
4437 (_initialize_demangler): Use sfunc, not cfunc, for
4438 set_demangling_command, since that is how it is called.
4439 Remove show_demangling_command; it has no effect.
4441 * command.c (shell_escape): Report errors correctly (with error
4442 message from strerror).
4444 Wed Feb 2 14:35:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4446 * xcoffread.c (read_xcoff_symtab): Change CSECT_LEN to use
4447 x_scnlen.l rather than x_scnlen to match corresponding change in
4450 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4452 * gdbtypes.h, ch-typeprint.c, ch-valprint.c:
4453 Change comments regarding TYPE_CODE_BOOL.
4454 * language.c (boolean_type): Always return 1 for TYPE_CODE_BOOL,
4455 regardless of the language.
4456 (value_true): Just call value_logical_not regardless of language.
4457 * coffread.c (coff_read_enum_type), stabsread.c (read_enum_type):
4458 Remove #if 0'd code which makes some enums TYPE_CODE_BOOL.
4459 * language.h: Improve comment for la_builtin_type_vector.
4460 * m2-lang.c (_initialize_m2_language): Don't add any fields to
4461 builtin_type_m2_bool.
4463 Tue Feb 1 17:13:32 1994 Kevin Buettner (kev@cujo.geg.mot.com)
4465 * config/m88k/{tm-delta88.h,tm-delta88v4.h}, m88k-tdep.c:
4466 Define IN_SIGTRAMP and backtrace correctly through signal handlers.
4468 Tue Feb 1 22:13:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4470 * procfs.c (wait_fd): Handle EINTR error return from PIOCWSTOP ioctl
4471 by restarting the ioctl.
4473 Tue Feb 1 16:16:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4475 * target.h (target_wait): Add comment about calling
4476 return_to_top_level.
4478 Tue Feb 1 12:21:00 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4480 * coffread.c (read_one_sym): bfd_coff_swap_aux_in now takes
4481 additional arguments.
4482 * xcoffread.c (read_xcoff_symtab, read_symbol_lineno): Likewise.
4484 Mon Jan 31 16:10:41 1994 Stu Grossman (grossman at cygnus.com)
4486 * sparc-stub.c: Remove unnecessary #include of memory.h.
4488 Mon Jan 31 12:12:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4490 * mips-tdep.c: Remove code which sets saved_regs from
4491 init_extra_frame_info and put it in new function mips_find_saved_regs.
4492 (READ_FRAME_REG): Remove macro and replace uses with the expansion.
4493 * mips-tdep.c, config/mips/tm-mips.h: When examining ->saved_regs,
4494 check if it is NULL and call mips_find_saved_regs if so.
4496 * remote-mips.c: Use unfiltered, not filtered, output most places.
4498 * blockframe.c (get_prev_frame_info): Detect and stop an infinite
4499 backtrace. Revise comments.
4501 Mon Jan 31 09:40:33 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4503 * mdebugread.c (parse_procedure): Remove _sigtramp kludges for
4504 alpha and irix. The _sigtramp case has to be handled properly
4505 in the tdep files if we have no ecoff debugging info.
4506 * alpha-tdep.c (alpha_frame_saved_pc, alpha_frame_chain),
4507 mips-tdep.c (mips_frame_saved_pc): Handle signal handler frames
4508 without PC_REGNUM kludge.
4509 * mdebugread.c (fixup_sigtramp), mips-tdep.c (read_next_frame_reg):
4510 Clean up handling of mips sigtramp frames, improve comments.
4512 Sat Jan 29 23:25:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4514 * paread.c (read_unwind_info): Fix typo.
4516 * paread.c (pa_symtab_read): Update the "check_strange_names"
4517 filter to match GCC's current output. Filter out section symbols
4518 (which the HP linker sometimes puts in the wrong place).
4520 Sat Jan 29 07:44:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4522 * serial.h (SERIAL_SET_TTY_STATE): Comment return value.
4524 * Makefile.in (TAGS): Just echo one line, rather than the whole thing.
4526 * Makefile.in: Remove all references to sparcly-nat.c.
4528 * Makefile.in (HFILES_NO_SRCDIR): Include dcache.h remote-utils.h
4529 remote-sim.h directly, rather than via $(remote_utils_h). This avoids
4530 duplicating serial.h and target.h.
4532 * Makefile.in: Don't set M_INSTALL and M_UNINSTALL. These variables
4533 are not used anywhere (a 5 Oct 1993 change removed the uses).
4535 * config/m68k/monitor.mt (TDEPFILE): Add remote-es.o.
4536 * config/m68k/es1800.mt: Add comment.
4537 * remote-es.c: Extensive changes to update to current conventions.
4539 * ser-unix.c (wait_for, hardwire_readchar) [HAVE_TERMIO, HAVE_TERMIOS]:
4540 If the timeout is too big to fit in c_cc[VTIME], then do multiple reads
4541 to achieve the desired timeout.
4542 * serial.h (serial_t): Add field timeout_remaining.
4544 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4546 * c-exp.y (yylex): Reenable nested type code.
4548 Fri Jan 28 15:40:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4550 * a29k-tdep.c (examine_tag): Add comment regarding argcount.
4552 * remote-mips.c (mips_ops): Fix docstring.
4554 * remote-bug.c (bug_ops): Remove spurious newline from docstring.
4556 * config/m68k/tm-monitor.h: Changes to bring this into accordance
4557 with the old tm-m68k-em.h:
4558 (GDBINIT_FILENAME, DEFAULT_PROMPT): Remove.
4559 (HAVE_68881): Don't undefine; HAVE_68881 is obsolete.
4560 (REGISTER_NAMES): Don't muck with it; what tm-m68k.h has is fine.
4561 Add FIXME regarding GET_LONGJMP_TARGET.
4563 * remote-udi.c (udi_close, udi_detach, udi_kill): Add comments.
4564 * infptrace.c (kill_inferior): Add comments.
4565 * main.c (quit_command): Call target_close after we kill or
4567 * remote-udi.c (udi_close): Don't error() if QUITTING.
4569 Fri Jan 28 11:55:52 1994 Rob Savoye (rob@darkstar.cygnus.com)
4571 * configure.in: Make m68k-coff and aout add monitor support in
4572 addition to the standard serial support.
4574 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4576 * mdebugread.c (psymtab_to_symtab_1): Don't complain on stLabel with
4579 Fri Jan 28 10:40:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4581 * config/pa/tm-hppa.h: Define macro SMASH_TEXT_ADDRESS.
4582 * elfread.c (record_minimal_symbol_and_info),
4583 dwarfread.c (process_dies), paread.c (pa_symtab_read): Use it.
4585 Thu Jan 27 15:12:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4587 * i386-stub.c: Add ".text" right before "mem_fault:".
4589 * main.c (baud_rate): Add FIXME comment about printing -1 value.
4591 * remote-utils.c (usage): Fix message to be accurate and conform
4592 more closely to normal conventions.
4594 * remote-utils.c (gr_files_info): Have the exec_bfd test control
4595 whether to show information about exec_bfd, and not control whether
4596 to show information about device and speed.
4598 * remote-utils.c (gr_open): If sr_get_device returns NULL, give
4599 usage message, don't dump core.
4601 * remote-bug.c (bug_write_memory): Use alloca, not GCC extension
4602 for variable size array.
4603 (bug_fetch_register, bug_store_register): Rename "value" to
4604 "fpreg_buf" because some compilers don't like variables whose
4605 names are the same as types.
4606 (bug_store_register): Use a cast when converting char * to
4609 * symmisc.c (maintenance_print_symbols): Don't refer to the name
4610 of the command in error message (the text was referring to the old
4611 name of the command).
4613 * symmisc.c (dump_symtab): Fix args to fprintf_filtered.
4615 * c-typeprint.c (c_type_print_base): Have SHOW == 0 mean to print
4616 full details on structure elements without names. This partially
4617 reverts the changes of 1 Jul 1993 and 31 Aug 1993; I think this aspect
4618 of those changes was accidental.
4620 * stack.c (parse_frame_specification): If SETUP_ARBITRARY_FRAME is
4621 defined, make it an error to specify a single argument which is not
4624 * Makefile.in (version.c), main.c (print_gdb_version): Use
4625 host_alias and target_alias, not host_canonical and
4626 target_canonical, to print configuration.
4628 Wed Jan 26 10:57:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4630 * parse.c (write_exp_msymbol): Use new type msymbol_addr_type instead
4631 of builtin_type_long. It is necessary to get a type which is
4632 TARGET_PTR_BIT bits in size; builtin_type_long might not be big enough.
4634 Fix many sins which will come up in 32 bit x 64 bit GDB, and
4635 various miscellaneous things discovered in the process:
4636 * printcmd.c, defs.h (print_address_numeric): New function.
4637 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print)
4638 breakpoint.c (describe_other_breakpoints, breakpoint_1, mention),
4639 cp-valprint.c (cplus_print_value), infcmd.c (jump_command),
4640 printcmd.c, stack.c, symfile.c, symmisc.c, valprint.c:
4642 * utils.c, defs.h (gdb_print_address): New function.
4643 * expprint (dump_expression), gdbtypes.h: Use it.
4644 * breakpoint.c (describe_other_breakpoints),
4645 symmisc.c (dump_symtab, print_symbol):
4646 Use filtered not unfiltered I/O.
4647 (remove_breakpoints): Remove BREAKPOINT_DEBUG code. Might as well
4648 just run gdb under a debugger for this (and it had problems with
4649 printing addresses, how to print b->shadow, etc.).
4650 * buildsym.c (make_blockvector), core.c (memory_error),
4651 exec.c (print_section_info), maint.c (print_section_table),
4652 mdebugread.c (parse_procedure), solib.c, source.c, symfile.c,
4653 symmisc.c, symtab.c, valops.c, valprint.c, xcoffexec.c:
4654 Add comments saying code is broken. Marked with "FIXME-32x64".
4655 * dbxread.c (process_one_symbol), partial-stab.h (default),
4656 remote-vx.c (vx_run_files_info):
4657 Don't cast int being passed to local_hex_string.
4658 * symmisc.c (print_symbol): Don't cast long being passed to %lx.
4659 * symtab.h (general_symbol_info): Add comment about SYMBOL_VALUE
4661 * symmisc.c (print_symbol): Print "offset" in message for LOC_ARG
4663 * printcmd.c (print_address): Remove #if 0 code with ADDR_BITS_REMOVE.
4664 * source.c: Include <sys/types.h> regardless of USG.
4666 Tue Jan 25 12:58:26 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4668 * valops.c (value_assign): Set `type' after coercing toval.
4669 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print):
4670 Use extract_unsigned_integer to get the address of a reference.
4672 Tue Jan 25 11:31:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4674 * stabsread.c (STABS_CONTINUE, error_type), partial-stab.h:
4675 AIX can use ? instead of \ for continuation. Deal with it.
4677 * paread.c (read_unwind_info): Just assign to objfile->obj_private,
4678 not OBJ_UNWIND_INFO. Assigning to a cast is a GCC-ism which
4679 the HP compiler in ANSI mode doesn't like.
4681 * main.c: When defaulting HAVE_SIGSETMASK based on USG, just do it
4682 based on USG, rather than defining HAVE_SIGSETMASK to an
4683 expression containing defined. Having a macro used in #if expand
4684 to an expression containing "defined" is undefined according to
4685 ANSI, and the HP compiler in ANSI mode doesn't do what we wanted
4688 Mon Jan 24 20:51:29 1994 John Gilmore (gnu@cygnus.com)
4690 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
4691 Clean up the changes of 11 Jan, as recommended by Peter Schauer.
4693 Fri Jan 21 19:10:44 1994 Per Bothner (bothner@kalessin.cygnus.com)
4695 * ch-exp.y (match_string_literal): Allow a zero-length string.
4696 * ch-lang.c (chill_printstr): Don't print zero-length string funny.
4698 Sat Jan 22 17:08:48 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4700 * i386aix-nat.c (i386_float_info): Reverse order of registers before
4701 passing them to print_387_status.
4702 (print_387_status): Don't subtract top from 7 before using it.
4703 * i387-tdep.c: Remove comment about AIX wanting "top" subtracted
4704 from 7; the above explains it.
4706 Sat Jan 22 20:25:11 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4708 * mips-tdep.c (init_extra_frame_info): Use frame relative stack
4709 pointer value when fixing up the frame at the start of a function.
4711 Sat Jan 22 12:29:13 1994 Stu Grossman (grossman at cygnus.com)
4713 * lynx-nat.c (fetch_core_registers): Load the I & L regs for the
4714 Sparc from the stack.
4716 Sat Jan 22 08:30:42 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4718 * remote-mips.c (mips_initialize): Clear mips_initializing via
4719 cleanup chain, not directly.
4721 * ser-unix.c (wait_for) [HAVE_TERMIO, HAVE_TERMIOS]: Make a timeout
4722 of -1 mean forever, like in the HAVE_SGTTY case. Warn if we are
4723 munging the timeout due to the limited range of c_cc[VTIME].
4725 * fork-child.c, inferior.h (fork_inferior): New argument shell_file.
4726 * procfs.c (procfs_create_inferior), inftarg.c (child_create_inferior),
4727 m3-nat.c (m3_create_inferior): Pass it.
4728 * procfs.c: Remove ptrace function. It was declared in a way which
4729 conflicted with the prototype in unistd.h on Solaris.
4731 Sat Jan 22 01:37:40 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4733 * sparc-tdep.c (frame_saved_pc): Get the pc from the saved pc
4734 in the sigcontext if it is a signal trampoline frame.
4735 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET):
4736 Define for Solaris2.
4738 Sat Jan 22 00:34:47 1994 Stu Grossman (grossman at cygnus.com)
4740 * sparc-tdep.c, lynx-nat.c, config/sparc/tm-sparc.h,
4741 config/sparc/tm-sparclynx.h: Move defs of FRAME_SAVED_I0/L0 to
4742 tm-sparc.h so they can be overridden if necessary.
4744 Fri Jan 21 17:49:28 1994 Stu Grossman (grossman at cygnus.com)
4746 * lynx-nat.c: Add Sparc support.
4747 * sparcly-nat.c: Remove. It's useless.
4748 * config/sparc/nm-sparclynx.h: Rewrite.
4749 * config/sparc/sparclynx.mh (NATDEPFILES): Replace sparcly-nat.o
4751 * config/sparc/tm-sparclynx.h: Rewrite.
4753 Fri Jan 21 19:08:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4755 * rs6000-pinsn.c: Use the new disassembler in the opcodes
4756 directory. Old code was discarded, since the new opcode table has
4759 Fri Jan 21 14:28:30 1994 Fred Fish (fnf@cygnus.com)
4761 * Makefile.in (realclean): Remove info files per make-stds.texi.
4763 Fri Jan 21 12:47:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4765 * dbxread.c (end_psymtab): Only patch psymtab textlow and texthigh
4766 if N_SO_ADDRESS_MAYBE_MISSING is defined.
4767 * config/sparc/tm-sun4sol2.h: Define it.
4769 Thu Jan 20 15:04:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4771 * printcmd.c (print_address_symbolic): Unconditionally use msymbol
4772 if we did not find a symbol.
4774 Fri Jan 21 08:20:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4776 * infptrace.c (child_xfer_memory): Only use if CHILD_XFER_MEMORY
4779 * hppab-nat.c (call_ptrace): Delete redundant function.
4780 (kill_inferior, attach, detach, child_resume): Likewise.
4781 (child_xfer_memory): Likewise.
4783 * hppah-nat.c (call_ptrace): Delete redundant function.
4784 (kill_inferior, attach, detach, child_resume): Likewise.
4786 * config/pa/hppabsd.mh (NATDEPFILES): Add infptrace.o.
4788 * config/pa/hppahpux.mh (NATDEPFILES): Add infptrace.o.
4790 * config/pa/nm-hppab.h (FETCH_INFERIOR_REGISTERS): Define.
4792 * config/pa/nm-hppah.h (FETCH_INFERIOR_REGISTERS): define.
4793 (CHILD_XFER_MEMORY): Define.
4794 (PT_*): Define so that generic infptrace.c code can be used.
4796 Fri Jan 21 09:23:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4798 * xcoffread.c (xcoff_symfile_read): Make second parameter a
4799 struct section_offsets *, not a (nonexistent) struct section_offset *.
4801 * xcoffread.c (read_xcoff_symtab): Make main_aux just a union
4802 internal_xcoff_symtab, not an array of one of them. Change lots of
4803 "main_aux" to "&main_aux" and so on.
4805 * coffread.c, xcoffread.c: Include <coff/internal.h>
4808 Thu Jan 20 17:30:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4810 * coffread.c (coff_getfilename): Make it not static.
4812 * xcoffread.c (read_xcoff_symtab): complain() not abort().
4814 * xcoffread.c (struct coff_symbol): Rename c_nsyms to c_naux (removes
4815 a completely gratuitous difference between xcoffread.c and coffread.c).
4817 Wed Jan 19 15:09:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4819 * infrun.c (wait_for_inferior): Don't set frame for
4820 step_resume_breakpoint for IN_SIGTRAMP cases.
4822 * infrun.c (wait_for_inferior), breakpoint.h (struct bpstat_what),
4823 breakpoint.c (bpstat_what): Move step_resume from its own field of
4824 the struct bpstat_what into the main_action. Make it override
4825 other breakpoints. This is a conservative change in the sense
4826 that before the step resume breakpoint was a breakpoint.c
4827 breakpoint, hitting the step resume breakpoint overrode even
4828 calling bpstat_stop_status.
4830 Wed Jan 19 12:40:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4832 * infrun.c (normal_stop): Set stop_pc after popping the dummy frame
4833 in case execution was stopped in the called function.
4834 * stack.c (print_frame_info, frame_info): If backtracing through
4835 a call dummy, handle the starting source line number on a line
4836 boundary like backtracing through sigtramp.
4837 * sparc-tdep.c (sparc_frame_find_saved_regs): Get frame address
4838 for call dummy frame right. Remove old test for dummy frame,
4839 it has been unused at least since gdb-3.5.
4840 * sparc-tdep.c (sparc_push_dummy_frame): Set return address register
4843 Tue Jan 18 16:16:35 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4845 * infcmd.c (signal_command): Accept 0 as legitimate signal number.
4847 Tue Jan 18 14:09:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4849 * infrun.c (signals_info), target.c (target_signal_from_name):
4850 Use ugly casts to avoid enumvar < enumvar or enumvar++.
4852 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4854 * ser-unix.c (hardwire_noflush_set_tty_state): Don't muck with ICANON.
4855 * inflow.c (terminal_ours_1): When discussing how to deal with the
4856 tty state, make note of query() as well as readline.
4858 * infrun.c (_initialize_infrun): Add TARGET_SIGNAL_POLL to list of
4859 signals for which stop and print are cleared by default.
4861 Mon Jan 17 20:00:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4863 * config/pa/tm-hppa.h (unwind_table_entry): Use one of the
4864 reserved fields to hold a stub unwind entry type. Fix typo.
4865 (stub_unwind_entry): New structure for raw stub unwind entries.
4866 (stub_unwind_types): The types of stubs we may encounter.
4867 (UNWIND_ENTRY_SIZE, STUB_UNWIND_ENTRY_SIZE): New defines.
4868 * hppa-tdep.c (rp_saved): Use additional information provided
4869 by linker stub unwind descriptors.
4870 (frameless_function_invocation): Likewise.
4871 (frame_chain_valid): Likewise.
4872 * paread.c (compare_unwind_entries): New function for sorting
4873 unwind table entries.
4874 (read_unwind_info): Rewrite to remove dependency on host endianness.
4875 Read in data from the $UNWIND_END$ subspace which contains linker
4876 stub unwind descriptors. Merge that data into the basic unwind
4879 * hppab-nat.c (_initialize_kernel_u_addr): Delete unwanted functions.
4881 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4883 * xcoffread.c (read_xcoff_symtab, case C_FILE): Accept the name
4884 from either the symbol name or the auxent.
4885 * coffread.c, symfile.h (coff_getfilename): Renamed from getfilename,
4888 Mon Jan 17 13:35:01 1994 Fred Fish (fnf@cygnus.com)
4890 * Makefile.in (ALLPARAM): Change irix5.h to nm-irix5.h.
4892 Mon Jan 17 12:35:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4894 * README: Update notes for alpha port.
4896 Mon Jan 17 11:15:57 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4898 * i960-tdep.c (i960_fault_to_signal): Return TARGET_SIGNAL_ILL
4899 for operation fault, constraint fault, and type fault.
4901 Sun Jan 16 12:46:01 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4903 * Makefile.in (init.c): Add comment explaining formatting conventions.
4905 * c-exp.y (parse_number): Assign to temporary between the right
4906 shifts, to work around a bug in the SCO compiler.
4908 * Makefile.in (ALLCONFIG, ALLPARAM, ALLDEPFILES, HFILES_NO_SRCDIR):
4909 Add various files which were added to GDB recently.
4911 * xcoffread.c (process_xcoff_symbol): Only change 'V' to 'S' if not
4914 * Makefile.in: Add mostlyclean target.
4916 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4920 Sat Jan 15 18:27:34 1994 Per Bothner (bothner@kalessin.cygnus.com)
4922 * main.c (show_commands): Make return type of extern
4923 history_get be HIST_ENTRY, rather than struct _hist_entry.
4924 (The latter loses with the upcoming merged readline.)
4926 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4928 * minsyms.c (prim_record_minimal_symbol_and_info): Make tempstring
4929 const char *, not char *.
4931 * symtab.h (struct symbol): Make section short, not unsigned short.
4933 * symtab.c (lookup_symbol): Add comment about QUIT here.
4935 * utils.c (fputs_unfiltered): Call fputs, not fputs_maybe_filtered.
4937 * c-exp.y (parse_number): Check for overflow regardless of range
4938 checking. Fix overflow check to use unsigned LONGEST, not
4941 * c-exp.y (parse_number): Make it so that integer constants are
4942 builtin_type_long_long if builtin_type_long isn't big enough or if
4943 an "LL" suffix is used. Properly handle "UL" or "LU" suffixes.
4945 * c-typeprint.c (c_type_print_varspec_suffix, case TYPE_CODE_FUNC):
4946 Print our "()" first, then recurse for the target type.
4948 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4950 * remote-udi.c (udi_create_inferior): Quote empty execfile argument.
4952 * gdbserver/low-lynx.c: Include <sys/wait.h> not "/usr/include/wait.h".
4954 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4956 * utils.c (request_quit): Re-establish signal handler regardless
4959 * config/mips/xm-irix4.h: Define HAVE_TERMIOS.
4961 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4963 * i960-tdep.c: Include target.h.
4965 Fri Jan 14 17:12:28 1994 Stan Shebs (shebs@andros.cygnus.com)
4967 * lynx-nat.c (sys/wait.h): Don't use absolute pathname.
4969 Fri Jan 14 11:06:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4971 * lynx-nat.c (child_wait): Fix thinkos in struct target_waitstatus
4972 changes (status -> ourstatus; declare status, etc.).
4973 * config/nm-lynx.h: Fix child_wait prototype and include target.h.
4975 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4977 * Makefile.in (ALLPARAM): Add config/nm-lynx.h.
4979 Fri Jan 14 11:49:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4981 * remote-mips.c (mips_request, mips_wait): Correct prototypes.
4983 Fri Jan 14 11:37:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4985 * config/i386/xm-linux.h: Define HAVE_TERMIOS.
4987 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4989 * config/alpha/tm-alpha.h (CALL_DUMMY): Improve comment.
4991 Thu Jan 13 10:32:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4993 * remote-vx.c (vx_wait): Only call i960_fault_to_signal if I80960
4994 is defined. Otherwise just report TARGET_SIGNAL_UNKNOWN.
4996 * mips-tdep.c (mips_push_arguments): Byteswap struct_addr before
4999 Add search to target vector (#if 0'd until after 4.12):
5000 * target.h (to_search, target_search): Add.
5001 * gdbcore.h, core.c (generic_search): Add.
5002 * remote.c (remote_search): Add.
5003 * a29k-tdep.c (init_frame_info): Use target_search to find traceback
5006 * printcmd.c (print_address_symbolic): If set print fast-symbolic-addr
5007 is on, call find_pc_function rather than relying just on the minimal
5008 symbols (probably only matters for symbol readers which don't put
5009 statics in the minimal symbols, but changing this strikes me as
5010 not conservative enough).
5011 Initialize name_location in all cases.
5012 If no symbol and no msymbol, don't print anything symbolic.
5014 * a29k-tdep.c (push_dummy_frame): Add comment about saving lr0.
5016 Wed Jan 12 20:53:16 1994 John Gilmore (gnu@cygnus.com)
5018 * printcmd.c (print_address_symbolic): Make it search the
5019 symtabs for variables as well as functions. Add `set print
5020 fast-symbolic-addr' and default it to fast (the old way).
5021 Print line numbers for data items as well as functions.
5023 * symtab.c (find_addr_symbol): Return the symtab and the symbol
5024 address, if a symbol is found (take two more args pointing to
5025 where to store these results).
5027 * symtab.h (find_addr_symbol): Add prototype.
5029 Wed Jan 12 19:32:11 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5031 * objfiles.h: Fix comments to reflect the fact that the phrase
5032 "top of stack" always refers to where the pushing and popping takes
5033 place, regardless of whether it is at the highest or lowest address.
5035 Wed Jan 12 13:23:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5037 * mdebugread.c (parse_symbol): Do not set TYPE_TAG_NAME for
5038 compiler generated tag names.
5039 * mdebugread.c (parse_type): Handle cross references to qualified
5041 * valops.c (value_struct_elt): Improve error message if the
5042 address of a method is requested from an object instance.
5043 * valops.c (search_struct_method): Make name_matched non-static
5044 to get it initialized correctly.
5045 * config/i386/nm-i386sco.h (CANNOT_STORE_REGISTER): Define to
5046 exclude segment register which are not writable on newer SCO versions.
5048 Wed Jan 12 14:44:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5050 * go32-xdep.c: Remove unused function uerror.
5051 (sigsetmask): Declare return type. Declare argument (to match the
5052 way it is called). Explicitly return 0.
5054 Wed Jan 12 01:44:25 1994 John Gilmore (gnu@cygnus.com)
5056 * symtab.h (struct symbol, general_symbol_info, minimal_symbol,
5057 partial_symbol): Shrink the storage sizes of symbols, by making
5058 enums into 1-byte bitfields when compiled __GNUC__, moving all the
5059 enums and small ints to the end of each struct to improve
5060 alignment, and switching the section number from int to unsigned
5063 Wed Jan 12 00:16:26 1994 John Gilmore (gnu@cygnus.com)
5065 * symtab.c (find_addr_symbol): New routine that will find the nearest
5066 symbol associated with an address. It does so by exhaustive
5067 search of the symtabs, so it's slow but complete.
5069 Tue Jan 11 23:57:30 1994 John Gilmore (gnu@cygnus.com)
5071 * coffread.c (read_coff_symtab): Set PC bounds of _globals_ symtab
5072 to [0,0] rather than [0, end of first source file]. This avoids
5073 problems with other parts of GDB looking for linetables in the
5074 _globals_ symtab. Eliminate variables num_object_files and
5075 first_object_file_end.
5077 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
5079 * a29k-tdep.c (init_frame_info): Cast null arg to examine_tag.
5080 (pop_frame): Restore PC2 and LR0 from dummy frames.
5081 (push_dummy_frame): Save PC2 and LR0 into dummy frames.
5082 (setup_arbitrary_frame): Handle 3 args and set up real frames.
5083 * config/a29k/tm-a29k.h (FRAME_NUM_ARGS): Update comments.
5084 (DUMMY_FRAME_RSIZE): Add 2 longwords for PC2 and LR0.
5085 (SETUP_ARBITRARY_FRAME): Define.
5087 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
5089 * infrun.c, config/mips/tm-irix5.h: Remove #if 0'd AT_FUNCTION_START.
5091 Tue Jan 11 14:27:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5093 * remote-udi.c (udi_resume): Correct prototype.
5095 Tue Jan 11 11:10:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5097 * config/pa/tm-hppa.h (FRAME_FIND_SAVED_REGS): Call
5098 hppa_frame_find_saved_regs.
5099 * hppa-tdep.c (dig_fp_from_stack): Delete function.
5100 (prologue_inst_adjust_sp): New function.
5101 (is_branch, inst_saves_gr, inst_saves_fr): New functions.
5102 (skip_prologue): Completely rewrite to use unwind information.
5103 (hppa_frame_find_saved_regs): Likewise.
5105 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
5107 * remote-mips.c (mips_wait): Use new function mips_signal_from_protocol
5108 to convert a signal number with appropriate bounds checking.
5110 * remote-mips.c (mips_wait): Fix typos (0x177 -> 0177, 0x377 -> 0377).
5112 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
5114 * stack.c (frame_info): If FRAME_FIND_SAVED_REGS isn't defined,
5115 print a newline to end the display anyway.
5117 * sparc-tdep.c (sparc_pop_frame): Pop the fsr and csr (float and
5118 coprocessor status regs) when popping a frame. This fixes
5119 float exceptions that occur after calling inferior functions.
5121 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
5122 Read and write the fsr (float status register) to/from the child
5123 process along with the float regs. Remove Peter Schauer's change
5124 of May 24 '93, which has higher overhead and doesn't solve the
5125 real problem (which was that FSR wasn't being set).
5127 Mon Jan 10 23:16:42 1994 John Gilmore (gnu@cygnus.com)
5129 * a29k-tdep.c (examine_prologue): Don't worry if the ASGEQ
5130 stack overflow check isn't right after the register stack
5131 adjustment instruction. Metaware R2.3u compiler moves other
5132 things in front of it. This fix isn't perfect but is what's
5135 Mon Jan 10 20:08:23 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
5137 * c-valprint.c (c_val_print): Treat TYPE_CODE_RANGE like TYPE_CODE_INT.
5139 * config/alpha/alpha-netware.mt: Rename to alpha-nw.mt for 14
5140 character filenames.
5141 * configure.in: Change accordingly.
5143 Mon Jan 10 15:48:36 1994 Tom Lord (lord@rtl.cygnus.com)
5145 * m68k-stub.c, sparc-stub.c: removed spurious introduction of
5146 _filtered io routines from these two files.
5148 Fri Jan 7 12:42:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5150 * config/i386/tm-i386v.h, config/m68k/tm-m68k.h, config/mips/tm-mips.h,
5151 config/vax/tm-vax.h (CALL_DUMMY_BREAKPOINT_OFFSET): Define.
5152 * mdebugread.c (parse_symbol): Handle enum sh.type produced by
5154 * mdebugread.c (add_line): Handle zero linenos produced by DEC c89.
5156 Fri Jan 7 12:55:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5158 * utils.c (print_sys_errmsg): Call gdb_flush (gdb_stdout) before
5159 printing to gdb_stderr.
5161 * remote-udi.c (udi_kill): Don't close the connection, just set
5162 inferior_pid to zero.
5163 (udi_mourn): Call remove_breakpoints.
5165 * remote-udi.c: Remove obsolete need_artificial_traps comment.
5167 * i386b-nat.c (sregmap): If sEAX, etc., not defined, use tEAX, etc.
5169 Thu Jan 6 07:17:53 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
5171 * symtab.c (lookup_symbol): Don't try adding .c to the name.
5173 * remote-bug.c: At the start of each section, reset srec_frame
5176 * target.h: Add TARGET_WAITKIND_LOADED and TARGET_WAITKIND_SPURIOUS.
5177 * target.c (store_waitstatus): Add CHILD_SPECIAL_WAITSTATUS hook.
5178 * infrun.c (wait_for_inferior): Replace SIGTRAP_STOP_AFTER_LOAD with
5179 code which looks for those two waitkinds. Use switch statement.
5180 * config/rs6000/tm-rs6000.h: Replace SIGTRAP_STOP_AFTER_LOAD with
5181 CHILD_SPECIAL_WAITSTATUS.
5183 * procfs.c (procfs_wait): Fix argument name to match 4 Jan changes.
5184 * Move target_signal_from_host, target_signal_to_host, and
5185 store_waitstatus from inftarg.c to target.c. procfs needs them.
5186 * target.c: Include "wait.h" and <signal.h>.
5187 * target.h, infrun.c (proceed), proceed callers: Pass new code
5188 TARGET_SIGNAL_DEFAULT instead of -1. This avoids problems with
5189 enums being treated as unsigned and is cleaner.
5190 * infrun.c (signals_info): Don't print TARGET_SIGNAL_DEFAULT or
5192 * infcmd.c (signal_command), infrun.c (signals_info):
5193 Don't allow user to specify numeric equivalent of
5194 TARGET_SIGNAL_DEFAULT.
5196 Tue Jan 4 15:34:36 1994 Stu Grossman (grossman@cygnus.com)
5198 * config/alpha/alpha-netware.mt: New target support for Alpha
5200 * configure.in: Add alpha-*-netware* target.
5202 Tue Jan 4 14:51:35 1994 Stan Shebs (shebs@andros.cygnus.com)
5204 * remote-mips.c (mips_wait): Fix ref to TARGET_WAITKIND_STOPPED.
5206 Tue Jan 4 09:47:14 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5208 * target.h: Add enum target_waitkind, enum target_signal, and
5209 struct target_waitstatus. Change status argument to target_wait to
5210 be struct target_waitstatus * instead of int *.
5211 * target.h, infrun.c, all targets: Change type of signal arguments
5212 to resume(), proceed(), and target_resume() from int to enum
5214 * All targets (*_wait, *_resume): Change accordingly.
5215 * infcmd.c (program_info, signal_command), throughout infrun.c,
5216 * fork-child.c, solib.c, hppa-tdep.c, osfsolib.c: Use this stuff.
5217 * convex-xdep.c, convex-tdep.c: Add FIXME's (getting the Convex
5218 signal code stuff right with the new signals would be non-trivial).
5219 * inferior.h (stop_signal): Make it enum target_signal not int.
5220 * target.c, target.h (target_signal_to_string, target_signal_to_name,
5221 target_signal_from_name): New functions.
5222 * inftarg.c, target.h (target_signal_to_host, target_signal_from_host,
5223 store_waitstatus): New functions.
5224 * procfs.c (procfs_notice_signals): Use them.
5225 * i960-tdep.c (i960_fault_to_signal): New function, to replace
5227 * config/i960/tm-i960.h: Don't define PRINT_RANDOM_SIGNAL.
5229 * objfiles.c (build_objfile_section_table): Don't abort() if
5230 objfile->sections is already set.
5232 * objfiles.c (add_to_objfile_sections): Check SEC_ALLOC not SEC_LOAD
5233 to match recent change to exec.c.
5237 * main.c (print_gdb_version): Change year to 1994.
5239 * ChangeLog, ChangeLog-93: Split ChangeLog at 1994.
5240 * Makefile.in (NONSRC): Add ChangeLog-93.
5242 Mon Jan 3 11:57:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5244 * stabsread.c (read_type): Allow defining several type numbers
5245 at once (e.g. "(1,2)=(3,4)="...).
5247 * stabsread.c (read_enum_type): Use TARGET_INT_BIT not sizeof (int).
5249 * breakpoint.c (frame_in_dummy): Check PC as well as frame.
5251 Mon Jan 3 02:47:03 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5253 * mdebugread.c (psymtab_to_symtab_1): Only pass N_STAB symbols
5254 to process_one_symbol.
5255 * symtab.c (find_pc_psymbol): Search global_psymbols as well to
5256 avoid caching a bad endaddr in find_pc_partial_function.
5258 Sun Jan 2 21:41:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5260 * config/m68k/tm-sun3.h: Don't define BELIEVE_PCC_PROMOTION.
5262 Sat Jan 1 04:35:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5264 * infrun.c (wait_for_inferior): Do not step or step resume past
5265 the end of a one-line function we just stepped into.
5267 For older changes see ChangeLog-93
5273 version-control: never