1 Thu Oct 20 17:35:45 1994 Stu Grossman (grossman@cygnus.com)
3 * defs.h, infrun.c (wait_for_inferior), top.c: Call
4 target_wait_hook to allow GUI to handle blocking for inferior. Call
5 call_command_hook in execute_command to provide means for wrapping
6 commands with GUI state change updates.
7 * gdbtk.c (gdb_cmd): Force GUI into idle mode when errors occur.
8 * (gdb_stop): New tcl command to stop the target process.
9 * (x_event, gdbtk_wait): Allow GUI to interrupt gdb out of target
11 * (gdbtk_call_command): Wrapper around command processing to
12 alert GUI of target state changes.
13 * (gdbtk_init): Get the fd of X server for doing async
14 notification of X events (via x_event). Setup new hooks.
15 * gdbtk.tcl: Add scrollbars to assembly and command windows.
16 * Change window foreground & background colors.
17 * Create margin tag for breakpoints in source and assembly windows.
18 * Add new routines to be invoked when target state changes to/from
20 * Add start of expression window.
21 * Change bindings of mouse button 1 in assembly and source window
22 to just set or clear breakpoints when in the margin tag.
23 * Change shape of register window to be more vertical to better
24 reflect it's contents.
26 * Cleanup some code around command window bindings.
28 * infrun.c (wait_for_inferior): Make sure
29 through_sigtramp_breakpoint is non-null before deleting.
31 Thu Oct 20 10:26:43 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
33 * config/powerpc/ppc-nw.mt (TDEPFILES): Removed exec.o.
35 Thu Oct 20 06:56:07 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
37 * Makefile.in (coffread.o): Depend on target.h.
38 (remote-vx.o): Depend on gdb-stabs.h objfiles.h symfile.h $(bfd_h).
40 Wed Oct 19 22:49:31 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
44 Wed Oct 19 11:32:15 1994 Jim Kingdon <kingdon@cygnus.com>
46 * objfiles.c (objfile_relocate): When relocating ->sections, use
47 objfile not symfile_objfile.
49 * symtab.h, minsyms.c (minsyms_sort): New function.
50 * objfiles.c (objfile_relocate): Call it.
52 * remote-vx.c (vx_add_symbols): Call breakpoint_re_set.
54 * objfiles.c, objfiles.h (objfile_to_front): New function.
55 * remote-vx.c (vx_add_symbols): Call it.
57 * coffread.c (coff_symtab_read): Handle common symbols the same
58 way that partial-stab.h does.
60 Wed Oct 19 21:06:12 1994 Rob Savoye (rob@cirdan.cygnus.com)
62 * hppa-tdep.c: Remove include files a.out.h, ioctl.h, and
63 machine/psl.h. These are host files.
65 Wed Oct 19 15:13:51 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
67 * objfiles.h (struct objfile): Fix comment--minimal_symbol_count
68 does *not* include the terminating NULL msymbol.
70 Tue Oct 18 20:53:29 1994 Rob Savoye <rob@darkstar.cygnus.com>
72 * monitor.c (monitor_load_srec,monitor_make_srec): Add an asrecord
73 loader that reads files using BFD and converts it on the fly.
75 Mon Oct 17 18:52:06 1994 Rob Savoye <rob@darkstar.cygnus.com>
77 * monitor.c (set_loadtype_command): Fixed so it doesn't core dump.
78 * monitor.c (monitor_load): check the load type and load the file
79 accordingly. Default to gr_load_image().
80 * monitor.c (monitor_load_ascii_srec): Load an ascii file in
81 srecord format by downloading to the monitor.
82 * w89k-rom.c, op50n-rom.c: set supported load types.
84 Mon Oct 17 10:29:08 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
86 * Makefile.in (ALLDEPFILES): Remove xcoffexec.c.
87 * Makefile.in: Remove xcoffexec.o rule.
89 * exec.c (exec_file_command): Add comment.
91 Fix data and bss relocation for VxWorks 5.1:
92 * remote-vx.c (vx_add_symbols): New function.
93 (vx_load_command, add_symbol_stub): Call it instead of
95 (vx_wait): Remove comment which was wrong to useless.
96 * remote-vx.c: Reindent much of file.
97 * coffread.c (cs_to_section, find_targ_sec): New functions.
98 (process_coff_symbol): Set SYMBOL_SECTION to result
100 (coff_symtab_read): Call cs_to_section and deal with result
101 rather than assuming sections are in a certain order. Deal with
103 * coffread.c: Remove text_bfd_scnum variable.
105 Sat Oct 15 16:55:48 1994 Stan Shebs (shebs@andros.cygnus.com)
107 * corelow.c: Format to standard.
108 (core_close): Use name instead of bfd_filename.
110 Fri Oct 14 10:29:08 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
112 * exec.c (map_vmap): Cast return from xmalloc to its proper type,
115 * symfile.c (reread_symbols): Include bfd_errmsg string in error
116 message if bfd_close fails.
117 * exec.c (exec_close), solib.c (clear_solib), corelow.c
118 (core_close), objfiles.c (free_objfile), irix5-nat.c
119 (clear_solib), osfsolib.c (clear_solib), remote-utils.c
120 (gr_load_image): Check for errors from bfd_close.
121 * solib.c (look_for_base), remote-utils.c (gr_load_image),
122 remote-udi.c (download), corelow.c (core_open), symfile.c
123 (symfile_bfd_open), symfile.c (generic_load): Add comment
124 regarding error from bfd_close.
125 * remote-udi.c (download), remote-utils.c (gr_load_image): Add
126 comment about bogus handling of errors from bfd_openr.
127 * exec.c (exec_close): Add comment regarding memory leak and
128 dangling reference to vp->name.
130 Sat Oct 15 03:43:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
132 * eval.c (evaluate_subexp): Make fnptr a LONGEST instead
133 of using longest_to_int.
135 * infcmd.c (run_stack_dummy): Reinstate set_current_frame call,
136 mips and alpha targets need the real breakpoint pc for
137 creating the breakpoint frame.
139 * stack.c (return_command): Cast return value to the return
140 type of the function from which we return.
141 * values.c (set_return_value): Pass VALUE_CONTENTS unmodified
142 to STORE_RETURN_VALUE.
144 * symtab.c (lookup_symbol): Remove search for `static mangled
145 symbols', the search for `static symbols' already looks for
146 mangled and demangled symbols via lookup_block_symbol.
148 * valarith.c (value_binop): Use ANSI C arithmetic conversions
149 when performing integral evaluations, implement BINOP_EQUAL and
151 (value_equal, value_less): Use value_binop to perform the
152 comparison if both operands have TYPE_CODE_INT.
154 * rs6000-tdep.c (pop_frame): Make sure all registers are valid,
155 as they are written back later. Handle sp restore for frameless
156 functions. Use fdata.nosavedpc instead of fdata.frameless to
157 determine if the pc has been saved.
158 (function_frame_info): Handle `mr r31,r1', which is generated by
159 gcc-2.6, as a synonym for `oril r31,r1,0'.
160 (skip_trampoline_code): Handle shared library trampolines.
161 * xcoffread.c (read_xcoff_symtabs): Record XMC_GL symbols with
162 their real name. Enables setting of breakpoints in shared libraries
163 before the executable is run.
165 Fri Oct 14 19:39:47 1994 Rob Savoye <rob@darkstar.cygnus.com>
167 * monitor.h, remote-mon.c: Hack up to so the old ROM monitor
168 interface code still works with the new ROM monitor
169 structures. Fake out a couple of fields.
171 Fri Oct 14 14:54:37 1994 Stan Shebs (shebs@andros.cygnus.com)
173 * h8500-tdep.c (target_read_sp, target_write_sp, target_read_pc,
174 target_write_pc, target_read_fp, target_write_fp): Rename to
176 (h8500_read_pc, h8500_write_pc): Add pid argument.
177 * config/h8500/tm-h8500.h (TARGET_READ_SP, TARGET_WRITE_SP,
178 TARGET_READ_PC, TARGET_WRITE_PC, TARGET_READ_FP, TARGET_WRITE_FP):
179 Change to match functions above.
181 Thu Oct 13 13:24:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
183 * NEWS: Add item about if and while.
185 * .gdbinit: Restore `end'; it was not excess. Reindent
186 list-objfiles to make this clear. Comment out all of
187 list-objfiles because old gdb's choke on it.
189 Wed Oct 12 23:19:08 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
191 * config/mips/tm-bigmips64.h: Just define TARGET_BYTE_ORDER and
194 Wed Oct 12 18:02:17 1994 Stan Shebs (shebs@andros.cygnus.com)
196 * Makefile.in (ANNOTATE_OBS): New definition.
197 (COMMON_OBS): Add exec.o.
198 (annotate.o): Remove extra compile rule.
199 * config/*/*.mh, config/*/*.mt: Remove exec.o from *DEPFILES lists
202 * .gdbinit: Remove excess `end'.
204 * exec.c: Merge in RS6000 support from xcoffexec.c.
205 (symfile.h, objfiles.h, xcoffsolib.h): Include.
206 (vmap): New global variable.
207 (exec_close): Close and free objects in vmap chain.
208 (exec_file_command) [IBM6000_TARGET]: Set up initial vmap.
209 (bfdsec_to_vmap, map_vmap): Moved here from xcoffexec.c.
210 (exec_files_info): Print vmap information.
211 * xcoffexec.c: Remove.
212 * config/rs6000/rs6000.mt, config/rs6000/rs6000lynx.mt
213 (TDEPFILES): Use exec.o instead of xcoffexec.o.
214 * TODO: Remove pertinent items.
216 Wed Oct 12 10:08:19 1994 Jeff Law (law@snake.cs.utah.edu)
218 * partial-stab.h (N_TEXT): Delete GDB_TARGET_IS_HPPA kludge; they
219 are no longer needed as of gcc-2.6.0.
221 Tue Oct 11 15:51:01 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
223 * lynx-nat.c (child_wait): Correct handling of byte reversed SPARC
225 (fetch_core_registers): Don't try to fetch a register if
226 regmap maps it to -1.
227 * sparc-tdep.c (sparc_frame_find_saved_regs): Use FRAME_SAVED_I0
228 and FRAME_SAVED_L0 when setting saved_regs_addr. SPARC Lynx
229 stores the registers in a weird order.
231 Sat Oct 8 20:59:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
233 * blockframe.c (reinit_frame_cache): Reinstate select_frame call
234 if inferior_pid is nonzero.
236 Sat Oct 8 04:27:21 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
238 Speed up GDB startup time by not demangling partial symbols.
239 * symfile.h (ADD_PSYMBOL_VT_TO_LIST),
240 symfile.c (add_psymbol_to_list, add_psymbol_addr_to_list):
241 No longer demangle partial symbols.
242 * symtab.c (lookup_symbol, list_symbols): Handle mangled
243 variables, e.g. C++ static members, via the minimal symbols.
245 Handle reordered functions in an objfile, for Irix 5.2 shared
247 * objfiles.h (OBJF_REORDERED): New bit in the objfile flags,
248 set if the functions in an objfile are reordered.
249 * mdebugread.c (parse_partial_symbols): Detect reordered
250 functions in an objfile.
251 * symtab.c (find_pc_psymtab, find_pc_symtab): Use expensive
252 lookup algorithm if the functions in the objfile are reordered.
254 * xcoffexec.c (exec_close): If the current target has a copy
255 of the exec_ops sections, reflect the freeing of the sections
258 * valops.c (call_function_by_hand): Use `sizeof dummy1', not
259 `sizeof dummy', for constructing the call dummy code.
261 * config/sparc/tm-sparc.h: Add PARAMS declarations to all
262 function declarations.
263 * sparc-tdep.c (sparc_pop_frame): Cast result of
264 read_memory_integer to CORE_ADDR when passing it to PC_ADJUST.
266 * irix5-nat.c (enable_break): Set breakpoint at the entry point
267 of the executable, to handle the case where main resides in a
269 * irix5-nat.c (solib_create_inferior_hook): Reset stop_soon_quietly
270 after shared library symbol reading, to get rid of a warning from
271 heuristic_proc_start if the startup code has no symbolic debug info.
273 * breakpoint.h (struct breakpoint): Add new fields language
274 and input_radix, to enable breakpoint resetting with the
275 proper language and radix.
276 * breakpoint.c (set_raw_breakpoint): Initialize them.
277 (breakpoint_re_set_one): Use them when resetting the breakpoint.
278 (breakpoint_re_set): Preserve current language and input_radix
279 across breakpoint_re_set_one calls.
281 * symtab.c (decode_line_1): Do not build a canonical line
282 specification for `*expr' line specifications.
284 * breakpoint.h (bpstat_stop_status): Fix prototype declaration.
286 Fri Oct 7 08:48:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
288 The point of these changes is to avoid reading the frame pointer
289 and stack pointer during stepping, to speed things up.
290 A. Changes to not select a frame until we need a selected frame:
291 * blockframe.c (flush_cached_frames): Call select_frame (NULL, -1).
292 * infrun.c (wait_for_inferior): Move call to select_frame back to
293 normal_stop. This reverts a change of 13 Apr 94 (it says Jeff
294 Law, but the change was my idea); the only reason for that change
295 was so we could save and restore the selected frame in
296 wait_for_inferior, and now that flush_cached frames clears the
297 selected frame, that should work OK now.
298 B. Changes to not create a current_frame until we need one:
299 * blockframe.c (get_current_frame): If current_frame is NULL, try
300 to create an innermost frame.
301 * sparc-tdep.c (sparc_pop_frame), infcmd.c (run-stack_dummy),
302 infrun.c (wait_for_inferior), thread.c (thread_switch),
303 convex-tdep.c (set_thread_command), a29k-tdep.c (pop_frame),
304 alpha-tdep.c (alpha_pop_frame), convex-xdep.c (core_file_command),
305 h8300-tdep.c (h8300_pop_frame), h8500-tdep.c (h8300_pop_frame),
306 hppa-tdep.c (hppa_pop_frame), i386-tdep.c (i386_pop_frame),
307 i960-tdep.c (pop_frame), m68k-tdep.c
308 (m68k_pop_frame), mips-tdep.c (mips_pop_frame), rs6000-tdep.c
309 (push_dummy_frame, pop_dummy_frame, pop_frame), sh-tdep.c
310 (pop_frame), config/arm/tm-arm.h (POP_FRAME),
311 config/convex/tm-convex.h (POP_FRAME), config/gould/tm-pn.h
312 (POP_FRAME), config/ns32k/tm-merlin.h (POP_FRAME),
313 config/ns32k/tm-umax.h (POP_FRAME), config/tahoe/tm-tahoe.h
314 (POP_FRAME), config/vax/tm-vax.h (POP_FRAME): Don't
315 call create_new_frame.
316 * corelow.c (core_open), altos-xdep.c (core_file_command),
317 arm-xdep.c (core_file_command), gould-xdep.c (core_file_command),
318 m3-nat.c (select_thread), sun386-nat.c (core_file_command),
319 umax-xdep.c (core_file_command): Don't call create_new_frame; do
320 call flush_cached_frames.
321 * blockframe.c (reinit_frame_cache): Don't call create_new_frame
323 C. Changes to get rid of stop_frame_address and instead only
324 fetch the frame pointer when we need it.
325 * breakpoint.c (bpstat_stop_status): Remove argument
326 frame_address; use FRAME_FP (get_current_frame ()).
327 * infrun.c (wait_for_inferior): Don't pass frame pointer to
329 * infrun.c (wait_for_inferior): Use FRAME_FP (get_current_frame
330 ()) instead of stop_frame_address.
331 * infrun.c (save_inferior_status, restore_inferior_status),
332 inferior.h (struct inferior_status): Don't save and restore
334 * inferior.h, infcmd.c, thread.c (thread_switch), m3-nat.c
335 (select_thread): Remove stop_frame_address and uses thereof.
336 D. Same thing for the stack pointer.
337 * infrun.c (wait_for_inferior): Remove stop_sp and replace
338 uses thereof with read_sp ().
339 E. Change to eliminate one nasty little spot where we were
340 wanting to know the frame pointer from before the current step
341 (idea from GDB 3.5, which saved my ass, because my other ideas of
342 how to fix it were very baroque).
343 * infrun.c: Remove prev_frame_address.
344 * infrun.c (wait_for_inferior, step_over_function): Use
345 step_frame_address instead of prev_frame_address.
346 F. Same basic idea for the stack pointer.
347 * inferior.h, infcmd.c: New variable step_sp.
348 * infcmd.c (step_1, until_next_command): Set it.
349 * infrun.c: Remove prev_sp and replace uses by step_sp.
350 * infrun.c (wait_for_inferior): If we get out of the step
351 range, then set step_sp to the current stack pointer before we
354 Fri Oct 7 12:17:17 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
356 * top.c (target_byte_order_auto): New static variable.
357 (set_endian): Mention that ``auto'' is permitted.
358 (set_endian_auto): New static function.
359 (show_endian): Change message based on target_byte_order_auto.
360 (set_endian_from_file): New function.
361 (init_main): Add command ``auto'' to endianlist.
362 * exec.c (exec_file_command): Call set_endian_from_file.
363 * defs.h (set_endian_from_file): Declare.
365 Thu Oct 6 18:10:41 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
367 * nlm/i386.c (flush_i_cache): New function, does nothing.
368 (frame_to_registers, registers_to_frame, set_step_traps,
369 clear_step_traps, do_status): Make non-static.
371 Thu Oct 6 12:26:42 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
373 * config/mips/tm-mips.h (GDB_TARGET_IS_MIPS64): If not already
374 defined, define as 0.
375 (FIX_CALL_DUMMY): Rewrite to remove presumption that host and
377 * config/mips/tm-idt.h (TARGET_BYTE_ORDER_SELECTABLE): Define.
378 * config/mips/tm-idtl.h (TARGET_BYTE_ORDER_SELECTABLE): Define.
379 * config/mips/tm-idt64.h (TARGET_BYTE_ORDER_SELECTABLE): Define.
380 (BREAKPOINT): Remove definition.
381 * config/mips/tm-idtl64.h (TARGET_BYTE_ORDER_SELECTABLE): Define.
382 (BREAKPOINT): Remove definition.
383 * config/mips/tm-mips64.h (GDB_TARGET_IS_MIPS64): Define with a
384 value of 1, rather than without a value.
385 * config/mips/tm-bigmips64.h (GDB_TARGET_IS_MIPS64): Likewise.
386 * mips-tdep.c: Rewrite uses of GDB_TARGET_IS_MIPS64 to switch at
387 run time rather than at compile time.
389 * remote-mips.c (break_insn): Remove.
390 (BREAK_INSN, BREAK_INSN_SIZE): Define.
391 (mips_insert_breakpoint): Use BREAK_INSN, not break_insn.
392 (mips_remove_breakpoint): Likewise.
394 * defs.h: If TARGET_BYTE_ORDER_SELECTABLE is defined by tm.h,
395 define TARGET_BYTE_ORDER as target_byte_order, and declare
396 target_byte_order as an extern int, and define BITS_BIG_ENDIAN as
397 a test of TARGET_BYTE_ORDER.
398 * top.c: Several additions if TARGET_BYTE_ORDER_SELECTABLE is
400 (endianlist, target_byte_order): New variables.
401 (set_endian, set_endian_big, set_endian_little): New functions.
402 (show_endian): New function.
403 (init_cmd_lists): Initialize endianlist.
404 (init_main): Add commands ``set endian big'', ``set endian
405 little'', and ``show endian''.
406 * a29k-pinsn.c: Rewrite uses of TARGET_BYTE_ORDER and
407 BITS_BIG_ENDIAN to switch at run time rather than at compile time.
408 * coffread.c, dwarfread.c, findvar.c, mips-tdep.c: Likewise.
409 * remote-os9k.c, stabsread.c, valarith.c, valprint.c: Likewise.
410 * values.c: Likewise.
412 Wed Oct 5 11:41:24 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
414 * nlm/configure.in: ${gdb_host_cpu} defaults to ${host_cpu}.
416 * nlm/Makefile.in: Get rid of NWINCLUDES.
417 * config/{alpha,powerpc}/gdbserve.mt: Remove NWINCLUDES.
418 User should now configure with --with-headers.
420 Mon Oct 3 07:48:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
422 * gdbserver/server.c (main): Silently accept all unrecognized
423 requests and send back a zero length acknowledge. That is what
424 *-stub.c do and is what remote.c expects.
426 Mon Oct 3 05:11:47 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
428 * corelow.c (core_open): Copy the modified to_sections_end
429 vector from current_target to core_ops too.
431 * gdbserver/server.c (main): Silently accept query requests
432 and send back a zero length acknowledge.
434 Fri Sep 30 17:17:21 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
436 * nlm/Makefile.in: Don't define NWINCLUDES.
437 * config/{alpha,powerpc}/gdbserve.mt: define NWINCLUDES.
439 Fri Sep 30 15:59:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
441 * gdbserver/low-lynx.c (create_inferior): Pass all 4 args to ptrace.
443 Fri Sep 30 06:42:42 1994 Ian Lance Taylor (ian@cygnus.com)
445 * lynx-nat.c (child_wait): Use status.w_status, not status, in
446 arithmetic. status is a `union wait'.
448 * config/nm-lynx.h (PTRACE_ARG3_TYPE): Define to int, not char *.
450 * lynx-nat.c (child_wait): Pass fourth argument to ptrace.
452 Thu Sep 29 08:22:27 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
454 * xcoffread.c (read_xcoff_symtab): Fix comment for yesterday's change.
456 Wed Sep 28 17:48:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
458 * coffread.c (complete_symtab): If last_source_file is set upon
461 Wed Sep 28 08:59:14 1994 Jim Kingdon (kingdon@cygnus.com)
463 * xcoffread.c (read_xcoff_symtab, case C_FILE):
464 Set main_aux before using it.
466 * xcoffexec.c (exec_close): If quitting, don't call clear_symtab_users.
468 * xcoffread.c (read_xcoff_symtab): Process XTY_LD symbols we were
469 ignoring before. But continue to ignore XMC_DS.
471 Mon Sep 26 02:59:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
473 * defs.h (misc_command_type): Remove trailing comma from
476 Sun Sep 25 23:19:58 1994 Jeff Law (law@snake.cs.utah.edu)
478 * hppa-tdep.c (frame_saved_pc): Fix thinko in code to dig saved pc
479 out of an interrupt frame.
481 Sun Sep 25 12:50:17 1994 Stan Shebs (shebs@andros.cygnus.com)
483 * infcmd.c (do_registers_info) [INVALID_FLOAT]: Only use if
485 * values.c (unpack_double) [INVALID_FLOAT]: Ditto.
486 * mips-tdep.c (mips_print_register): Don't test float validity.
487 * config/a29k/tm-a29k.h, config/alpha/tm-alpha.h,
488 config/arm/tm-arm.h, config/convex/tm-convex.h,
489 config/h8300/tm-h8300.h, config/h8500/tm-h8500.h,
490 config/i386/tm-i386v.h, config/i386/tm-sun386.h,
491 config/i960/tm-i960.h, config/m68k/tm-m68k.h,
492 config/m88k/tm-m88k.h, config/mips/tm-mips.h,
493 config/ns32k/tm-merlin.h, config/ns32k/tm-nbsd.h,
494 config/ns32k/tm-ns32km3.h, config/ns32k/tm-umax.h,
495 config/pa/tm-hppa.h, config/pyr/tm-pyr.h,
496 config/rs6000/tm-rs6000.h, config/sh/tm-sh.h,
497 config/sparc/tm-sparc.h, config/z8k/tm-z8k.h (INVALID_FLOAT):
500 Sun Sep 25 06:07:37 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
502 * TODO: Remove item about adding general multi-threaded stuff;
504 Remove item about specifying arbitrary locations of stack frames
505 (this works on some machines).
506 Remove item about debugging functions without a frame pointer
507 (this works on some machines).
508 Remove item about re-writing macros which handle frame chaining and
509 frameless functions. They have been re-written at least once
510 since that item was written.
511 Remove item about gdb catching SIGINT when attached; this is done.
512 Remove item about having list_command not read symbols--why bother?
514 Sat Sep 24 17:40:10 1994 Stan Shebs (shebs@andros.cygnus.com)
516 * TODO: Append contents of Projects file.
519 Sat Sep 24 01:47:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
521 * corelow.c (add_solib_stub): Remove copying of to_sections,
522 pass current_target to SOLIB_ADD. The Sep 10 change failed
523 if SOLIB_ADD errored out, or if SOLIB_ADD was trying to access
525 * corelow.c (core_open): After reading the shared libraries,
526 copy the modified to_sections vector from current_target to
527 core_ops, so that core_close can free it later.
528 * config/rs6000/nm-rs6000.h, rs6000-nat.c (xcoff_relocate_core):
529 Pass down target parameter from SOLIB_ADD and use it instead of
530 directly accessing core_ops.
532 Fri Sep 23 14:58:49 1994 J.T. Conklin (jtc@rtl.cygnus.com)
534 * solib.c: *BSD systems need <a.out.h> to be included before
537 * i386b-nat.c: Add i386_float_info(), etc.
538 * config/i386/nm-nbsd.h: #define FLOAT_INFO.
540 * config/nm-nbsd.h: New file, for generic NetBSD native support.
541 * config/i386/nm-nbsd.h: Use it.
542 * config/sparc/nm-nbsd.h: Use it.
543 * config/ns32k/nm-nbsd.h: Use it.
545 * configure.in (i386-*-netbsd): Use config/i386/nbsd.m[ht].
546 (ns32k-*-netbsd): Use config/ns32k/nbsd.m[ht].
547 * config/i386/{nbsd.mh,nbsd.mt,nm-nbsd.h,tm-nbsd.h,xm-nbsd.h}:
548 New files, support for NetBSD/i386.
549 * config/ns32k/{nbsd.mh,nbsd.mh,nm-nbsd.h,tm-nbsd.h,xm-nbsd.h}:
550 New files, support for NetBSD/ns32k.
552 Tue Sep 20 11:34:27 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
554 * .gdbinit: Add list-objfiles command.
556 * TODO: Reword item regarding NO_STD_REGS.
558 * coffread.c (record_minimal_symbol, coff_read_enum_type,
559 coff_read_struct_type): Allocate on symbol_obstack, not directly
560 via malloc/savestring.
562 Tue Sep 20 15:42:02 1994 Stan Shebs (shebs@andros.cygnus.com)
564 * TODO: Add more items.
565 * tests: Remove the directory and all of its (obsolete) contents.
567 Tue Sep 20 11:34:27 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
569 * coffread.c (init_stringtab): When copying length to stringtab,
570 use target format, not host format, since that is what the rest of
573 Mon Sep 19 15:48:10 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
575 * Makefile.in: Removed prelude.o, i386-nlmstub.o, nlmstub.o,
576 nlmstub.nlm, and nlmstub targets. Removed NWSOURCE and
577 NWINCLUDES definitions.
578 * i386-nlmstub.c: Removed.
580 Mon Sep 19 07:48:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
582 * dbxread.c (read_dbx_dynamic_symtab): Cast bfd_asymbol_name to
583 char * (from const char *) before assigning. Don't save string we
584 pass to record_minimal_symbol (it already saves it).
586 Sat Sep 17 17:05:14 1994 Stu Grossman (grossman@cygnus.com)
588 * gdbtk.tcl: Let ^U delete lines in the command window.
590 Sat Sep 17 02:26:58 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
592 * cp-valprint.c (static_field_print): New variable, controls
593 printing of static members.
594 (_initialize_cp_valprint): New print set subcommand
595 "static-members". Turn on printing of static members by default.
596 (cp_print_value_fields): Print static members if necessary.
598 * solib.c: Remove inclusion of libelf.h and elf/mips.h.
599 (elf_locate_base): Use only standard BFD functions to collect
600 information about the .dynamic section. Check for DT_MIPS_RLD_MAP
601 tag only if it got defined via the inclusion of <link.h>.
603 * f-exp.y: Write block for OP_VAR_VALUE.
604 * f-valprint.c (info_common_command): Handle `info common'
605 without an argument correctly.
607 * c-typeprint.c (c_type_print_base): Handle template constructors.
608 * symtab.c (gdb_mangle_name): Handle template method mangling,
609 get rid of GCC_MANGLE_BUG code, which only applied to gcc-2.2.2.
611 Fri Sep 16 16:06:08 1994 Per Bothner (bothner@kalessin.cygnus.com)
613 * gdbtypes.h (TYPE_INDEX_TYPE): New macro.
614 * ch-typeprint.c, ch-valprint.c: Use TYPE_INDEX_TYPE.
615 * ch-valprint.c (chill_val_print): Pass index type directly
616 (instead of its TYPE_TARGET_TYPE) to print_type_scalar.
617 * stabsread.c (read_type): Don't set TYPE_FLAG_TARGET_STUB
618 if the index type is a stub.
620 Fri Sep 16 17:18:44 1994 Stan Shebs (shebs@andros.cygnus.com)
622 * config/i386/{i386aix.mh, i386bsd.mh, i386lynx.mh, i386sco.mh,
623 i386sco4.mh, i386sol2.mh, i386v.mh, i386v32.mh, i386v4.mh,
624 ncr3000.mh, ptx.mh, ptx4.mh}, config/m68k/{altos.mh, apollo68v.mh,
625 delta68.mh, dpx2.mh, hp300bsd.mh, hp300hpux.mh, m68klynx.mh,
626 m68kv4.mh}, config/m88k/{delta88.mh, delta88v4.mh},
627 config/mips/riscos.mh, config/pa/hppahpux.mh,
628 config/rs6000/rs6000lynx.mh, config/sparc/{sparclynx.mh,
629 sun4sol2.mh}, config/tahoe/tahoe.mh, config/vax/{vaxbsd.mh,
630 vaxult.mh, vaxult2.mh} (REGEX, REGEX1, SYSV_DEFINE): No longer
632 * config/i386/i386sco4.mh (MUNCH_DEFINE): No longer define.
634 Fri Sep 16 15:40:34 1994 Stu Grossman (grossman@cygnus.com)
636 * defs.h (QUIT): Call interactive_hook to allow GUI to interrupt.
637 Also, add decl for symtab_to_filename.
638 * gdbtk.c: Replace calls to full_filename with symtab_to_filename.
639 * gdbtk.tcl: New routine pc_to_line replaces in line code. New
640 routine decr replaces in line code.
641 * (create_file_win): Use catch to handle open failures more
642 elegantly. Also, create special window to display file open
643 failure message. Move opening of file prior to creation of text
645 * (create_asm_win): Add PC as argument. We now base disassembly
646 on PC instead of function name, since function names can be
647 ambiguous (usually seen with shared libs). Also, use catch to
648 simplify code where we don't care about failures.
649 * source.c (symtab_to_filename): New. Returns the file
650 associated with a symtab.
651 * top.c: Define interactive_hook. Called during QUIT to animate
654 Fri Sep 16 00:14:40 1994 Per Bothner (bothner@kalessin.cygnus.com)
656 * stabsread.c (read_type): Handle stub types for bitstrings.
657 * stabsread.c (read_array_type): Check for stub domain type
658 using TYPE_FLAG_STUB, not its length.
659 * gdbtypes.c (create_set_type): Handle a stub domain type.
661 * ch-exp.y: Get rid of some extra non-terminals, and move
662 their rules into primitive_value.
663 * parser-defs.h: Add comment about unary postfix operators.
664 * ch-lang.c (chill_op_print_tab): Add '->', postfix and prefix.
665 * expprint.c (print_subexp): Recognize unary postfix operator.
667 Wed Sep 14 18:27:42 1994 Jason Molenda (crash@phydeaux.cygnus.com)
669 * remote-hms.c: use remote_debug instead of hms_silent toggle.
670 Add warnings about depreciation of `snoop' cmd.
672 Wed Sep 14 18:18:58 1994 Steve Chamberlain (sac@jonny.cygnus.com)
674 * remote-hms.c (hms_read_inferior_memory): Cope when
675 target sends both \r and \n.
677 Wed Sep 14 17:14:57 1994 Stan Shebs (shebs@andros.cygnus.com)
679 * remote-mips.c (mips_error): Place NORETURN macro correctly.
680 * TODO: Add item about START_INFERIOR_TRAPS_EXPECTED.
682 Wed Sep 14 14:26:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
684 * xcoffread.c (read_xcoff_symtab): Fix obsolete comment about
685 mst_solib_trampoline.
687 * f-valprint.c (f_val_print): Change cast of valaddr from
688 CORE_ADDR * to char **, since that is how it is used.
690 * dbxread.c (read_dbx_dynamic_symtab): Save copy of symbol names
691 using obsavestring, and pass that to prim_record_minimal_symbol.
692 Having the objfile point to bfd_asymbol_name directly doesn't work
693 if we save and restore a mapped symbol file.
695 Wed Sep 14 00:55:26 1994 Stu Grossman (grossman@cygnus.com)
697 * gdbtk.tcl: Add ref counts to breakpoint tags.
698 * Put quotes around function name in disassemble command to better
699 handle assembler names containing `.'.
700 * Make pclist element 0 be filler to avoid off-by-one problem with
702 * Set names of top-level windows.
703 * Add register display window.
704 * Add PC to label of assembly window.
706 Tue Sep 13 18:23:26 1994 Rob Savoye (rob@darkstar.cygnus.com)
708 * w89k-rom.c, op50-rom.c, monitor.c, config/pa/hppapro.mt: New files
709 to add a generic ROM monitor interface, and support file for the
710 WinBond W89K and the Oki OP50N PA based target boards.
712 Tue Sep 13 08:59:04 1994 Stu Grossman (grossman@cygnus.com)
714 * gdbtk.c (gdbtk_flush gdbtk_fputs): Buffer up output to make
715 disassembly more efficient.
716 * (breakpoint_notify): Include pc in gdbtk_tcl_breakpoint
718 * (gdb_loc): Include pc in return value. Also, return function
719 name if arg was specified.
720 * (gdb_cmd_stub): Call gdb_flush to drain internal GDB buffers
721 after command completes.
722 * (gdbtk_init): Improve error handling.
724 * gdbtk.tcl: Add lots of comments. Clean up code.
725 * (gdbtk_tcl_fputs): Make output window redirectable.
726 * Add assembly window, and breapoint support.
727 * Make button 1 in margin toggle breakpoints.
728 * Use stippling to indicate breakpoint disabling.
730 Sun Sep 11 22:34:57 1994 Jeff Law (law@snake.cs.utah.edu)
732 * config/pa/tm-hppa.h (REGISTER_NAMES): Use r26-r23 for arg0-arg3.
734 Sun Sep 11 04:36:47 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
736 * irix5-nat.c, osfsolib.c, solib.c (solib_add): Simplify last
737 change by replacing `symbols_added' with `so_last'.
738 * mdebugread.c (parse_external, parse_partial_symbols): Ignore
739 global common symbols, they will be resolved by the runtime loader.
740 * mdebugread.c (parse_symbol, parse_partial_symbols, cross_ref):
741 Handle scSCommon like scCommon symbols.
743 Sat Sep 10 01:43:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
745 * corelow.c (add_solib_stub): Copy to_sections changes from
746 core_ops to current_target after adding the shared libraries.
747 * partial-stab.h (N_EXCL), dbxread.c (add_old_header_file,
748 find_corresponding_bincl_psymtab): Change `repeated header not seen'
749 error to a complaint, simplify complaint.
750 * procfs.c (signalname, errnoname): Make `name' const.
751 * symfile.c (reread_symbols): Use filename from old BFD to
753 * values.c (record_latest_value): Don't record value in the
754 history chain until we are sure there won't be an error.
756 Fri Sep 9 15:52:09 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
758 * nlm/Makefile.in: remove MMALLOC, READLINE, TERMCAP, and other
761 * config/i386/gdbserve.mt: New file, defs for i386 nlm stub.
763 Thu Sep 8 17:14:43 1994 Steve Chamberlain (sac@jonny.cygnus.com)
765 * remote.c (fromhex): Make error more explicit.
766 (read_frame): Don't print bad checksum information unless
767 remote_debugging. Don't use repeat count unless it's > 0.
768 * remote-e7000.c (expect): When echoing, ignore multiple newlines.
769 (e7000_insert_breakpoint, e7000_remove_breakpoint, target_ops):
770 Optionally cope with BC style breakpoints.
771 (e7000_command): After command send directly to the E7000 mark
772 registers as changed.
773 (why_stop, e7000_wait: Understand BC style stop condition.
774 * sh-tdep.c (sh_skip_prologue): Understand more complicated
775 sequences. (frame_find_saved_regs): Likewise.
776 * config/h8500/tm-h8500.h (target_write_pc, TARGET_WRITE_PC):
778 * config/i386/xm-go32.h (GDBINIT_FILENAME): Set to gdb.ini.
779 (more work here to come)
780 * config/sh/tm-sh.h (EXTRA_FRAME_INFO): Add f_offset and leaf_function
783 Thu Sep 8 16:15:34 1994 J.T. Conklin (jtc@rtl.cygnus.com)
785 * sparclite/Makefile.in: Assorted stuff needed for eload.
787 * sparclite/eload.c: Merge in command line argument parsing and
788 error message handling improvements orignally made to aload.c.
790 Wed Sep 7 23:24:50 1994 Jeff Law (law@snake.cs.utah.edu)
792 * defs.h (enum misc_command_type, command_control_type): Enums
793 for describing the command and control types.
794 (struct command_line): Add new fields to keep track of the command
795 type and body associated with the command.
796 * top.c: Include value.h. Delete whitespace at the end of lines.
797 (build_command_line, get_command_line): New functions.
798 (execute_control_command, while_command, if_command): Likewise.
799 (realloc_body_list, read_next_line): Likewise.
800 (recurse_read_control_structure): Likewise.
801 (execute_user_command): Call execute_control_command.
802 (read_command_lines): Simplify by calling read_next_line, call
803 read_control_structure for "if" and "while" commands.
804 (free_command_lines): Free new fields in the command structure.
805 (define_command): Reset control_level to zero.
806 (init_main): Install command handlers for "if" and "while" commands.
808 Tue Sep 6 16:24:07 1994 Stan Shebs (shebs@andros.cygnus.com)
810 * c-typeprint.c (c_type_print_varspec_prefix,
811 c_type_print_varspec_suffix): Add cases for Fortran type codes.
812 * eval.c (evaluate_subexp): For OP_ARRAY expressions in Fortran,
813 call f77_value_literal_string instead.
814 * f_exp.y: Include <string.h>, move include of parser-defs.h.
815 (parse_number): Translate 'd' floats to 'e' so atof() works.
816 (yylex): Remove unused variables.
817 * f-lang.c: Include <string.h>.
818 (get_bf_for_fcn): Remove unused variable.
819 * f-typeprint.c (f_type_print_varspec_prefix,
820 f_type_print_varspec_suffix): Remove unused
821 variables, add cases to switch statements.
822 (f_type_print_base): Remove unused variables.
823 * f-valprint.c (gdbcore.h, command.h): Include.
824 (f77_get_dynamic_lowerbound, f77_get_dynamic_upperbound):
825 Call read_memory_integer with correct number of arguments.
826 (f77_get_dynamic_upperbound): Call f77_get_dynamic_lowerbound
827 with correct argument type.
828 (f77_print_array): Removed unused array array_size_array.
829 (f_val_print): Don't use a CORE_ADDR as a char *.
830 * valops.c (value_cast): Handle COMPLEX and BOOL types.
831 (value_assign): Handle Fortran literal string and complex values.
832 (f77_cast_into_complex, f77_assign_from_literal_string,
833 f77_assign_from_literal_complex): New functions.
835 Mon Sep 5 14:46:41 1994 Per Bothner (bothner@kalessin.cygnus.com)
837 * ch-typeprint.c (chill_type_print_base): Make TYPE_CODE_RANGE
840 Sun Sep 4 16:06:34 1994 Stan Shebs (shebs@andros.cygnus.com)
842 * i960-tdep.c (signal.h): Don't include.
844 * cxux-nat.c (target_is_m88110): Remove definition.
846 * configure.in (config/nm-empty.h): If cross only, use instead
847 of config/nm-trash.h.
848 * config/nm-trash.h: Remove.
849 * config/nm-empty.h: New file.
850 * config/i386/nm-m3.h: New file, includes config/nm-m3.h.
851 * config/mips/nm-m3.h: New file, includes config/nm-m3.h.
852 * config/m68k/nm-sysv4.h: New file, includes config/nm-sysv4.h.
853 * config/mips/nm-sysv4.h: New file, includes config/nm-sysv4.h.
854 * config/sparc/nm-sysv4.h: New file, includes config/nm-sysv4.h.
856 Fri Sep 2 19:11:40 1994 Stu Grossman (grossman@cygnus.com)
858 * configure.in: Don't symlink to gdbtk.tcl if it's already there.
860 Fri Sep 2 17:35:55 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
862 * configure.in: No longer look for nm, tm, and xm headers in
863 config/<header>; they are always in config/<cpu>/<header>.
865 Fri Sep 2 16:40:03 1994 Stan Shebs (shebs@andros.cygnus.com)
867 * objfiles.c (allocate_objfile): Add the newly-created objfile to
868 the end of the list of objfiles, instead of at the beginning.
870 * xcoffread.c (allocate_include_entry): New function, abstracted
871 from code in record_include_begin.
872 (record_include_begin, record_include_end): Call it.
874 * blockframe.c (reinit_frame_cache): Test inferior_pid instead of
875 target_has_stack to decide whether to create a real stack frame
878 * coffread.c (process_coff_symbol) [CXUX_TARGET]: Ignore vendor
880 * config/m88k/tm-cxux.h (CXUX_TARGET): Define.
882 * h8300-tdep.c: Include "dis-asm.h" instead of <dis-asm.h>.
884 Fri Sep 2 09:51:46 1994 J.T. Conklin (jtc@cygnus.com)
886 * config/sparc/tm-nbsd.h: Add #defines to map NetBSD struct and
887 field names into what is expected by sparc-nat.c.
889 Thu Sep 1 17:32:54 1994 Per Bothner (bothner@kalessin.cygnus.com)
891 * c-typeprint.c (c_typedef_print): Add missing Chill support.
893 Thu Sep 1 15:41:21 1994 Stu Grossman (grossman@cygnus.com)
895 * rs6000-pinsn.c (print_insn): Use powerpc disassembler when
897 * config/powerpc/tm-ppc-nw.h: Define GDB_TARGET_POWERPC.
899 * config/i386/i386lynx.mh, config/m68k/m68klynx.mh,
900 config/rs6000/rs6000lynx.mh, config/sparc/sparclynx.mh: Enable
903 * nlm/Makefile.in: Get rid of NWSOURCE.
904 * nlm/alpha-io.S (inVti, outVti): Remove extraneous ldha's.
905 * nlm/gdbserve.o: Add dummy __main routine.
906 * nlm/gdbserve.def: Turn on debug.
908 Thu Sep 1 12:36:39 1994 Jim Kingdon (kingdon@cygnus.com)
910 * config/xm-nbsd.h: Don't define SET_STACK_LIMIT_HUGE; it is obsolete.
912 Thu Sep 1 11:01:40 1994 J.T. Conklin (jtc@rtl.cygnus.com)
914 * config/tm-nbsd.h: New file, support for all NetBSD targets.
915 * config/xm-nbsd.h: fix typo.
916 * config/sparc/{nm,tm,xm}-nbsd.h: New files, renamed from
917 {nm,tm,xm}-sparcnbsd.h to conform to prefered file naming
919 * configure.in: (sparc-*-netbsd): use config/sparc/nbsd.m[ht].
921 Wed Aug 31 14:40:33 1994 Jason Molenda (crash@phydeaux.cygnus.com)
923 * remote-udi.c (udi_read_inferior_memory,udi_write_inferior_memory):
924 change typeo in error msg (`inferrior' -> `inferior').
926 Wed Aug 31 09:17:02 1994 Jim Kingdon (kingdon@cygnus.com)
928 * inflow.c (set_sigint_trap, clear_sigint_trap): Check for
929 attach_flag (this check was performed by the callers). Also check
930 inferior_thisrun_terminal.
931 * inftarg.c (child_wait), lynx-nat.c (child_wait),
932 procfs.c (wait_fd), symm-nat.c (child_wait): Don't check
933 attach_flag in deciding whether to call set_sigint_trap and
936 * value.h (struct value): Change literal_data from PTR to char *,
937 since that is the way it is used.
939 Tue Aug 30 21:56:54 1994 Jeff Law (law@snake.cs.utah.edu)
941 * somread.c (som_symfile_read): Force unwinds to be re-read after
942 reading in a new partial symbol table.
944 Tue Aug 30 13:14:16 1994 Stan Shebs (shebs@andros.cygnus.com)
946 * config/h8500/tm-8500.h (DONT_USE_REMOTE): Remove definition,
947 an obsolete conditional.
948 * config/pa/tm-hppa.h (BREAKPOINT) [KERNELDEBUG]: Remove use,
949 an obsolete conditional.
950 * config/rs6000/rs6000.mh, config/rs6000/rs6000.mt: Clean up
953 Mon Aug 29 14:39:42 1994 Stan Shebs (shebs@andros.cygnus.com)
955 * Makefile.in (ns32k-opcode.h): Remove reference.
956 (ns32k-pinsn.o): Update dependencies.
957 * ns32k-opcode.h: Remove file.
958 * ns32k-pinsn.c (print_insn): Call version in libopcodes, remove
959 all other code in this file.
961 Mon Aug 29 12:04:07 1994 Stu Grossman (grossman@cygnus.com)
963 * nlm/configure.in: Stop using cpu.c. Put it in TDEPFILES instead.
964 * config/alpha/gdbserve.mt (TDEPFILES): Remove alpha-patch.o.
966 * nlm/Makefile.in: Add rule for .S.o.
967 * nlm/aio.h: Protect from multiple inclusions.
968 * nlm/alpha-io.S: Remove everything we don't need.
969 * nlm/{alpha-patch.c, alpha-patch.h, alpha-uart.c, alpha-uart.h}:
970 Remove, no longer needed.
971 * nlm/alpha.c: Merge in lots of stuff from previous files.
972 * nlm/alpha.h: Don't #include alpha-patch.h. Make
973 breakpoint_insn extern.
974 * Move stuff from alpha-patch.h into here.
976 * config/alpha/gdbserve.mt (TDEPFILES): Get rid of alpha-uart.o.
978 Mon Aug 29 11:34:34 1994 Jim Kingdon (kingdon@cygnus.com)
980 * annotate.c (annotate_starting): Flush output.
982 Sat Aug 27 23:32:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
984 * symfile.c (symbol_file_add): Move reinit_frame_cache call to
985 the callers of symbol_file_add. Gets rid of heuristic fence-post
986 warnings on mips and alpha targets when the PC resides in a shared
987 library which is not yet read in.
988 * coff-solib.c (coff_solib_add), cxux-nat.c (add_shared_symbol_files),
989 irix5-nat.c (solib_add), osfsolib.c (solib_add),
990 remote-vx.c (vx_open), solib.c (solib_add):
991 Add call to reinit_frame_cache after all shared libraries are read in.
992 * remote-udi.c (udi_load), remote-vx.c (vx_load_command),
993 symfile.c (symbol_file_command, add_symbol_file_command):
994 Add call to reinit_frame_cache after symbol_file_add.
996 Wed Aug 24 17:45:14 1994 J.T. Conklin (jtc@cygnus.com)
998 * config/xm-nbsd.h: New file, support for all NetBSD ports.
999 * config/sparc/{nm-sparcnbsd.h,tm-sparcnbsd.h,xm-sparcnbsd.h,
1000 sparcnbsd.mh,sparcnbsd.mt}: New files, support for NetBSD/sparc.
1001 * configure.in: Add sparc-*-netbsd target.
1003 Wed Aug 24 13:17:34 1994 Stan Shebs (shebs@andros.cygnus.com)
1005 * remote-vx.c (vx_attach): Interpret the command argument as an
1008 Wed Aug 24 13:08:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1010 * configure.in: Change i[34]86 to i[345]86.
1011 * nlm/configure.in: Likewise.
1012 * gdbserver/configure.in: Likewise.
1014 Wed Aug 24 09:41:09 1994 J.T. Conklin (jtc@cygnus.com)
1016 * configure.in (i386-*-netware): Automatically configure nlm
1019 Tue Aug 23 17:51:13 1994 J.T. Conklin (jtc@cygnus.com)
1021 * nlm/gdbserve.c: conditionalize header file inclusion for either
1022 NetWare 4.0 or PIN targets.
1023 * nlm/i386.c: include appropriate header files.
1024 * nlm/prelude.c: define TERMINATE_BY_UNLOAD for NetWare 4.0
1027 Tue Aug 23 16:54:16 1994 Stu Grossman (grossman@cygnus.com)
1029 * nlm/ppc.c (set_step_traps clear_step_traps): Cleanups.
1030 * nlm/gdbserve.def: Autoload clib.
1032 Tue Aug 23 12:05:19 1994 Jim Kingdon (kingdon@cygnus.com)
1034 * breakpoint.c (condition_command): Call breakpoints_changed.
1036 * gdbtypes.h: Declare f77_create_literal_string_type and
1037 f77_create_literal_complex_type.
1038 * valops.c (f77_value_literal_string, f77_value_substring,
1039 f77_value_literal_complex): Use xmalloc not malloc.
1040 * valops.c (f77_value_literal_string, f77_value_substring):
1041 Make addr char * not CORE_ADDR.
1042 * value.h (struct value): Add new field literal_data of aligner union.
1043 (VALUE_LITERAL_DATA): Use it.
1044 * f-lang.h: Declare find_common_for_function.
1045 * value.h, valops.c: Split VALUE_SUBSTRING_START into memaddr and
1046 myaddr fields of a union. Don't overload it with the frame field
1047 (not sure this is necessary; I'm not sure what lval_* codes
1048 VALUE_SUBSTRING_* can be used with).
1050 Mon Aug 22 11:45:01 1994 Stan Shebs (shebs@andros.cygnus.com)
1052 * config/a29k/{a29k-kern.mt,a29k-udi.mt,a29k.mt,ultra3.mh,
1053 ultra3.mt}: Clean up comments, remove no-longer-used definitions.
1055 * rs6000-nat.c: Include libbfd.h again, needed until reference
1056 to bfd_cache_lookup is cleaned out.
1058 * config/i386/linux.mh (XM_CLIBS): Add -lm.
1060 Mon Aug 22 10:42:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1062 Work to reduce the interrupts-off duration when running in DOS.
1063 * ser-go32.c: (dos_async_ready): See if anything is in the buffer.
1064 (dos_async_rx): rewrite to unpack as many characters from the
1065 asynctsr as possible into a local buffer.
1067 Fri Aug 19 14:55:45 1994 Stan Shebs (shebs@andros.cygnus.com)
1069 Initial Fortran language support, adapted from work by Farooq Butt
1070 (fmbutt@engage.sps.mot.com).
1071 * Makefile.in: Add Fortran-related files and dependencies.
1072 * defs.h (language_fortran): New language enum.
1073 * language.h (_LANG_fortran): Define.
1074 (MAX_FORTRAN_DIMS): Define.
1075 * expression.h: Reformat to standard.
1076 (MULTI_F77_SUBSCRIPT, OP_F77_UNDETERMINED_ARGLIST,
1077 OP_F77_LITERAL_COMPLEX, OP_F77_SUBSTR): New expression opcodes.
1078 * gdbtypes.h (TYPE_CODE_COMPLEX, TYPE_CODE_LITERAL_COMPLEX,
1079 TYPE_CODE_LITERAL_STRING): New type codes.
1080 (type): New fields upper_bound_type and lower_bound_type.
1081 (TYPE_ARRAY_UPPER_BOUND_TYPE, TYPE_ARRAY_LOWER_BOUND_TYPE,
1082 TYPE_ARRAY_UPPER_BOUND_VALUE, TYPE_ARRAY_LOWER_BOUND_VALUE): New
1084 (builtin_type_f_character, etc): Declare.
1085 * value.h (VALUE_LITERAL_DATA, VALUE_SUBSTRING_START): Define.
1086 * f-exp.y: New file, Fortran expression grammar.
1087 * f-lang.c: New file, Fortran language support functions.
1088 * f-lang.h: New file, Fortran language support declarations.
1089 * f-typeprint.c: New file, Fortran type printing.
1090 * f-valprint.c: New file, Fortran value printing.
1091 * eval.c (evaluate_subexp): Add code for new expression opcodes,
1092 fix wording of error message.
1093 * gdbtypes.c (f77_create_literal_complex_type,
1094 f77_create_literal_string_type): New functions.
1095 * language.c (set_language_command): Add Fortran info.
1096 (calc_f77_array_dims): New function.
1097 * parse.c (length_of_subexp, prefixify_subexp): Add cases for new
1099 * symfile.c (deduce_language_from_filename): Recognize .f and .F
1100 as Fortran source files.
1101 * valops.c (f77_value_literal_string, f77_value_substring,
1102 f77_value_literal_complex): New functions.
1104 Fri Aug 19 13:35:01 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1106 * c-typeprint.c (c_print_type): Assume demangled arguments
1107 if a '(' is found in varstring, looking for ')' at the end of
1108 varstring did fail with demangled const member functions, which
1109 have a trailing `const'.
1110 * remote.c (get_offsets, putpkt): Change to `char' buffers,
1111 to avoid errors when compiling with DEC c89.
1112 (remote_wait): Cast to `char *' before passing buffer to
1113 fputs_filtered, to avoid errors when compiling with DEC c89.
1114 (remote_wait): Do not return inferior_pid by default, this
1115 statement is never reached, which causes warnings from some
1117 * stabsread.c (scan_file_globals): Ignore static minimal symbols.
1118 * symfile.c (load_command): If called with no argument, try
1119 to get the filename from the executable file.
1120 (generic_load): Remove check for NULL filename, it is done
1121 in load_command now.
1123 Fri Aug 19 00:40:55 1994 Jeff Law (law@snake.cs.utah.edu)
1125 * hppa-tdep.c (skip_trampoline_code): Revert incorrect change
1126 from June 2, 1994 (what was I thinking?!?). Fix it right this
1129 Thu Aug 18 17:01:35 1994 J.T. Conklin (jtc@rtl.cygnus.com)
1131 * nlm/i386.c, nlm/i386.h: New files that contain i386 specific code.
1133 Thu Aug 18 14:39:46 1994 Stan Shebs (shebs@andros.cygnus.com)
1135 * README: Grammar improvements, clarifications, updates.
1137 Wed Aug 17 23:08:53 1994 Stu Grossman (grossman@cygnus.com)
1139 * Makefile.in (TARGET_FLAGS_TO_PASS): Pass down LD_FOR_TARGET and
1140 NLMCONV_FOR_TARGET. (SUBDIRS): Add nlm target.
1141 * configure.in (powerpc-*-netware*): Automatically configure nlm
1143 * nlm/Makefile.in: Add {CC NLMCONV LD}_FOR_TARGET. Remove alpha
1144 specific stuff. Make things more configurable.
1145 * nlm/configure.in: Add powerpc-*-netware* target. Use
1146 gdbserve.mt/cpu.c/cpu.h for target stuff. Get rid of tm/xm/nm.h
1148 * nlm/gdbserve.c: Move Alpha specific stuff into other files.
1149 Remove lots of architecture-specific stuff.
1150 * nlm/gdbserve.def: Add new imports.
1151 * nlm/ppc.c, nlm/ppc.h: New files that contain PowerPC specific code.
1152 * nlm/prelude.c: Don't include libhooks.h, get rid of call to
1154 * nlm/prelude.o: What was this doing here?
1155 * config/alpha/gdbserve.mt: Defs for alpha nlm stub.
1156 * config/powerpc/gdbserve.mt: Defs for PowerPC nlm stub.
1157 * config/powerpc/ppc-nw.mt: Defs for PowerPC target for GDB.
1158 * config/powerpc/tm-ppc-nw.h: Ditto.
1160 * nlmstub.def: New file, contains imports for 386 nlm stub.
1162 Wed Aug 17 23:17:33 1994 Rob Savoye (rob@darkstar.cygnus.com)
1164 * remote-pa.c: New file for HPPA embedded support. Currently it's
1166 * config/pa/hppabsd.mt,hppahpux.mt,hppaosf.mt: User remote-pa.c.
1168 Wed Aug 17 13:19:52 1994 Stan Shebs (shebs@andros.cygnus.com)
1170 * config/m68k/tm-delta68.h (EXTRACT_RETURN_VALUE,
1171 STORE_RETURN_VALUE): Define to use %a0 for pointers.
1173 Wed Aug 17 07:43:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1175 * remote-mips.c: Remove unused declaration of mips_load.
1177 Tue Aug 16 16:45:34 1994 Stan Shebs (shebs@andros.cygnus.com)
1179 * coffread.c: General cleanup, and support for section offsets.
1180 (time.h, sys/types.h, libbfd.h): Don't include.
1181 (cur_src_start_addr, cur_src_end_addr): Rename to
1182 current_source_start_addr, current_source_end_addr.
1183 (nlist_stream_global): Remove.
1184 (nlist_bfd_global): New global variable.
1185 (coff_symfile_read): Remove code that gets and uses fileno()
1187 (read_coff_symtab, enter_linenos, process_coff_symbol): Add
1188 section_offsets parameter, add text/data section offset to
1189 appropriate symbols' values.
1190 (read_one_sym): Use bfd_read instead of fread.
1191 (init_stringtab, init_lineno): Change first parameter to a bfd,
1192 use bfd routines instead of raw I/O.
1194 Tue Aug 16 15:24:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1196 * symtab.c (decode_line_1): If funfirstline and we get a
1197 non-LOC_BLOCK symbol (e.g. variable or type), then error().
1199 * Makefile.in (TARFILES, NONSRC, SFILES_STAND, SFILES_KGDB):
1201 (TAGFILES_NO_SRCDIR): Remove ALLPARAM.
1202 (HFILES_NO_SRCDIR): Remove all files in config sub-directory.
1203 (TAGS): Also pass result of find on config sub-directory to etags.
1204 (ALLPARAM): Remove; now unused.
1206 Sun Aug 14 13:05:26 1994 Fred Fish (fnf@cygnus.com)
1208 * Makefile.in (VERSION): Bump to 4.13.1
1209 * NEWS, README: Update to match gdb 4.13 release version.
1211 Sat Aug 13 08:22:50 1994 Fred Fish (fnf@cygnus.com)
1213 Harris CX/UX support, from Bob Rusk (rrusk@mail.csd.harris.com).
1214 * cxux-nat.c: Remove dangling #else block.
1215 (m88k_harris_core_register_addr): New function.
1217 * environ.c (init_environ): If no environment, do nothing.
1219 Fri Aug 12 15:52:37 1994 Stu Grossman (grossman@cygnus.com)
1221 * remote.c (remote_wait): Return inferior_pid instead of 0 for
1224 Fri Aug 12 11:47:10 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1226 * sparclite/aload.c (sys_error, error): Use vfprintf for variable
1229 Thu Aug 11 04:06:42 1994 Doug Evans (dje@canuck.cygnus.com)
1231 * defs.h (concat, basename, buildargv, freeargv, strerrno, strsigno,
1232 errno_max, signo_max, strtoerrno, strtosigno): Delete.
1233 Include "libiberty.h" instead.
1235 Wed Aug 10 13:23:47 1994 Rick Sladkey (jrs@world.std.com)
1237 * i386v-nat.c (i386_insert_nonaligned_watchpoint):
1238 add additional argument specifying raw address to permit
1239 proper release of debug registers.
1240 (i386_insert_watchpoint, i386_insert_aligned_watchpoint):
1243 Wed Aug 10 16:13:45 1994 Stu Grossman (grossman@cygnus.com)
1245 * defs.h, top.c: Use `extern' in declarations of GUI hooks, and
1246 define them in top.c. Add comments to the hooks.
1248 Wed Aug 10 15:57:43 1994 Doug Evans (dje@canuck.cygnus.com)
1250 * remote-sim.c (gdbsim_ops): Set `to_insert_breakpoint' and
1251 `to_remove_breakpoint' fields.
1253 Wed Aug 10 15:46:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1255 * infcmd.c (run_command): Remove comment suggesting using
1256 target_has_execution instead of inferior_pid.
1258 Wed Aug 10 10:33:20 1994 Kung Hsu (kung@mexican.cygnus.com)
1260 * remote-mips.c (mips_open): add code to handle baud rate.
1262 Tue Aug 9 09:44:42 1994 Stu Grossman (grossman@cygnus.com)
1264 * infrun.c (wait_for_inferior): Call target_resume() upon
1265 detection of new processes.
1267 * procfs.c (create_procinfo): Return pointer to new procinfo
1269 * (do_detach): Spacing & formatting cleanup.
1270 * (procfs_wait): Move wait_again label to ensure that we really
1271 wait again. On exit from fork, release new child from gdbs'
1273 * (procfs_set_sproc_trap): Enable trapping of fork and vfork.
1275 Mon Aug 8 15:09:32 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1277 * i386-nlmstub.c (handle_exception): Wait until the thread has
1278 been started before killing the NLM by pointing the PC at
1281 Sat Aug 6 22:27:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1283 * config/mips/tm-irix5.h (IN_SIGTRAMP): Redefine for Irix 5,
1284 Irix 5 has a standard _sigtramp signal handler.
1285 * irix5-nat.c (solib_add): Get rid of sigtramp_address handling,
1286 it is not needed for a standard _sigtramp signal handler.
1287 Add shared library sections to the section table of the target
1288 before adding the symbols.
1289 * mips-tdep.c (mips_skip_prologue): Do not skip load immediate
1290 instructions that do not prepare a stack adjustment.
1291 * regex.c (SIGN_EXTEND_CHAR): Update to emacs-19.25 definition,
1292 which does the right thing on machines where `char' is unsigned.
1294 Fri Aug 5 17:50:59 1994 Stu Grossman (grossman@cygnus.com)
1296 * remote.c (remote_open): Move setting of inferior_pid prior to
1297 call to remote_start_remote. Also use unique value for pid to
1298 avoid confusion with read_register_pid & friends.
1299 * (remote_wait): Return inferior_pid instead of 0 in all cases.
1301 Fri Aug 5 12:23:02 1994 Stan Shebs (shebs@andros.cygnus.com)
1303 * dwarfread.c (bfd.h): Don't include.
1305 Fri Aug 5 09:08:34 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1307 * i386-nlmstub.c (handle_exception): Point the PC at _exit() to
1308 kill the program being debugged. KillMe(), the undocumented
1309 call intended for this purpose, causes the server to hang.
1311 Thu Aug 4 16:26:06 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1313 * remote.c (read_frame): Calculate run length encoded checksum
1315 * config/sh/stub.c: New file.
1317 Thu Aug 4 14:34:12 1994 Stu Grossman (grossman@cygnus.com)
1319 * target.c (find_default_run_target): Make sure to_can_run is set
1322 Thu Aug 4 11:46:27 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1324 * TODO: Remove note about fast watchpoints and remove obsolete
1327 Thu Aug 4 11:08:03 1994 Stan Shebs (shebs@andros.cygnus.com)
1329 * config/i386/xm-i386v4.h, config/m68k/xm-m68kv4.h,
1330 config/sparc/xm-sun4sol2.h (NORETURN): Don't define.
1331 * config/m88k/tm-cxux.h (ARCH_NUM_REGS): Undefine before defining.
1333 Thu Aug 4 10:26:36 1994 Stu Grossman (grossman@rtl.cygnus.com)
1335 * target.c (add_target): Don't call clean_target on target
1337 * (unpush_target): Test for to_close being set before calling.
1338 * (target_xfer_memory, target_info): Check for to_has_memory
1339 before playing with memory.
1341 * remote.c (remote_open): Set inferior_pid to make kill command
1343 * inflow.c (kill_command): Revert change of Aug 2. Use
1344 inferior_pid to determine whether to print out "The program is not
1345 being run." message.
1347 Thu Aug 4 07:55:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1349 * config/i386/i386m3.mh (NAT_CLIBS): Add -lmachid and -lnetname.
1350 * m3-nat.c, config/nm-m3.h: #if 0 REQUEST_QUIT stuff.
1351 * m3-nat.c: Pass argument to return_to_top_level.
1352 Declare m3_kill_inferior before use.
1353 (port_chain_insert): In "can't happen" case, abort rather than
1354 setting `mid' to large decimal constant (which gcc warns about).
1355 (get_thread_name): Use cast to convert const char * to char *.
1356 (add_mach_specific_commands): #if 0 "thread break" command.
1357 (m3_trace_him): Call push_target.
1358 (mach_really_wait): New argument pid; remove unused
1360 (intercept_exec_calls): Call target_terminal_init and
1361 target_terminal_inferior once the child execs.
1362 * infrun.c (proceed): Pass argument to PREPARE_TO_PROCEED.
1364 Wed Aug 3 22:41:13 1994 Tom Lord (lord@x1.cygnus.com)
1366 * procfs.c (procfs_mourn_inferior): don't dereference the
1367 procinfo pointer after it has been freed.
1369 Wed Aug 3 12:05:13 1994 Stan Shebs (shebs@andros.cygnus.com)
1371 * breakpoint.c (breakpoint_1): Improve pluralization in display
1372 of breakpoint hit counts.
1374 * language.h (struct language_defn): Remove unused field
1376 (longest_float): Remove, no longer used.
1377 * language.c (unknown_language_defn, auto_language_defn,
1378 local_language_defn): Remove init of la_longest_float field.
1379 * c-lang.c (c_language_defn, cplus_language_defn,
1380 asm_language_defn): Ditto.
1381 * ch-lang.c (chill_language_defn): Ditto.
1382 * m2-lang.c (m2_language_defn): Ditto.
1384 Tue Aug 2 10:58:34 1994 Stan Shebs (shebs@andros.cygnus.com)
1386 * defs.h (bfd_read, bfd_seek): Remove declarations.
1387 * os9kread.c, rs6000-nat.c (libbfd.h): Don't include.
1389 Tue Aug 2 09:50:50 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1391 * inflow.c (kill_command): Fix a bug which prevented target
1392 programs to be killed.
1394 Mon Aug 1 18:48:47 1994 Stan Shebs (shebs@andros.cygnus.com)
1396 * defs.h: Change two-line declarations to one-line form.
1397 (NORETURN): Define as "volatile" only for older GCCs.
1398 (ATTR_NORETURN): Define for newer GCCs.
1399 * procfs.c (proc_init_failed): Add ATTR_NORETURN to declaration.
1401 Mon Aug 1 16:43:24 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1403 * breakpoint.c (mention), main.c (fputs_unfiltered): Add comments.
1404 * breakpoint.c (delete_breakpoint, enable_breakpoint,
1405 disable_breakpoint): Don't call breakpoints_changed; it is now
1406 called via the *_breakpoint_hook functions.
1407 * annotate.c (_initialize_annotate, breakpoint_changed): New functions.
1409 Mon Aug 1 13:38:04 1994 Kung Hsu (kung@mexican.cygnus.com)
1411 * stabsread.c (read_type): Fix a bug in enum size calculation.
1413 Mon Aug 1 01:36:13 1994 Jeff Law (law@snake.cs.utah.edu)
1415 * hppa-tdep.c (compare_unwind_entries): Add "const" to both
1416 argument types to shut up GCC.
1418 * hppa-tdep.c (saved_pc_after_call): If the saved PC is in a
1419 linker stub, then return the address the stub will return to.
1420 (frame_saved_pc): Correctly restart the search for the saved
1421 pc when a linker stub is encountered.
1423 * hppa-tdep.c (inst_saves_gr): Handle 16 and 8 bit instruction
1424 register stores emitted by the version 9 HP compilers.
1425 (inst_saves_fr): Relax test for a specific base register (%r1);
1426 this avoids losing with the version 9 HP compilers.
1427 (skip_prologue): Try to skip argument stores emitted by the HP
1428 compilers. It's not perfect, but it's better than before.
1430 Fri Jul 29 23:20:30 1994 Stu Grossman (grossman@cygnus.com)
1432 * findvar.c (write_pc write_pc_pid): Remove casts to long when
1433 calling write_register_pid.
1434 * (write_register_pid): Add prototype.
1436 Fri Jul 29 21:56:23 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1438 * remote.c (read_frame): Split readchar/checksum calculation into
1439 two parts since evaluation order is undefined.
1441 Fri Jul 29 13:46:08 1994 Fred Fish (fnf@cygnus.com)
1443 From Kevin A. Buettner (kev@cujo.geg.mot.com).
1444 * Makefile.in (coredep.o): Add inferior.h as dependency.
1445 * inflow.c: Add F_SETOWN to list of defines to check
1446 around code that uses F_SETOWN.
1448 Fri Jul 29 09:59:05 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1450 * Makefile.in (CC_FOR_TARGET, CXX_FOR_TARGET): If using newlib,
1451 set the -L and -B directory prefixes so we can link with it.
1453 Thu Jul 28 14:37:36 1994 Stu Grossman (grossman@cygnus.com)
1455 * Makefile.in (INSTALLED_LIBS, CLIBS, DEPFILES): Add support for
1456 --enable-xxx configure option by adding ENABLE_{CLIBS DEPFILES}
1459 * General hackery to support alternate user-interface.
1460 * breakpoint.c (mention, delete_breakpoint, enable_breakpoint,
1461 disable_breakpoint): Call hooks for alternate user-interface.
1462 * defs.h: Add declarations for alternate user-interface hooks.
1463 * main.c (main): Add --nw (and --nowindows) options to disable
1465 * (near call to command_loop): Call command_loop_hook if set.
1466 * (fputs_unfiltered): Call fputs_unfiltered_hook if set.
1467 * stack.c: Call print_frame_info_listing_hook if set.
1468 * top.c (gdb_init): Initialize targets.c and utils.c prior to
1469 other files to make sure that calls to error and warning will
1470 work. Call init_ui_hook after everything else.
1471 * utils.c (query): Call query_hook if set.
1472 * (gdb_flush): Call flush_hook if set.
1473 * Change _initialize_utils to initialize_utils cuz we don't use
1474 automatic initialization of utils.c anymore.
1476 * Support for TK GUI.
1477 * Makefile.in: Add rule for gdbtk.o.
1478 * configure.in: Add support for --enable-gdbtk.
1479 * gdbtk.c: New file. Contains support routines for TK interface.
1480 * gdbtk.tcl: New file. Implements GUI policy.
1482 * remote.c: Get rid of #ifdef DONT_USE_REMOTE. It's no longer
1485 Thu Jul 28 14:52:01 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1487 * Makefile.in (CC_FOR_TARGET, CXX_FOR_TARGET): Use newlib if it is
1488 there and we are using the gcc from the tree.
1489 (LD_FOR_TARGET): Look for ld in ../ld/ld.new.
1491 Thu Jul 28 10:43:36 1994 Fred Fish (fnf@cygnus.com)
1493 * Makefile.in (annotate.o): Add dependencies.
1495 Wed Jul 27 14:34:42 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1497 * sparclite/aload.c: Added new -q (quiet) option.
1498 return 0 exit status if file was successfully downloaded.
1500 * nlm/gdbserve.c: merge in command line argument parsing changes
1501 and bug fixes made to i386-nlmstub.c.
1503 * i386-nlmstub.c: The returnLength field must be initialized
1504 before portConfig is passed to AIOGetPortConfiguration.
1505 Compare command line arguments with strnicmp(); args are
1506 case insensitive on netware.
1508 Wed Jul 27 09:24:19 1994 Fred Fish (fnf@cygnus.com)
1510 * Makefile.in (DISTSTUFF): Add definition.
1511 (diststuff): Add for new distribution support.
1512 (gdb.tar.Z, make-proto-gdb.dir, setup-to-dist,
1513 gdb-$(VERSION).tar.Z, make-proto-gdb-1, make-proto-testsuite.dir):
1514 Remove old distribution building rules, now uses standard
1515 distribution support in parent directory Makefile.in.
1517 Tue Jul 26 14:15:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1519 * target.c (push_target): Cast result from xmalloc.
1521 Tue Jul 26 18:20:46 1994 Paul Flinders (ptf@smee)
1523 * elfread.c (elf_symtab_read): Discard compiler labels generated
1524 by the Solaris 2.1/Intel SunPro compiler.
1526 Mon Jul 25 18:19:24 1994 Stu Grossman (grossman@cygnus.com)
1528 * target.c (nomemory): Fix prototype and routine to take correct
1531 Mon Jul 25 15:38:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1533 * Makefile.in (clean): Remove libgdb-files.
1535 Mon Jul 25 11:50:57 1994 Stan Shebs (shebs@andros.cygnus.com)
1537 * coredep.c: Include inferior.h.
1539 Mon Jul 25 11:36:02 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1541 * i386-nlmstub.c: Add support for NODE, PORT and BAUD command
1544 Sat Jul 23 14:36:09 1994 Stan Shebs (shebs@andros.cygnus.com)
1546 * symfile.c (deduce_language_from_filename): Recognize .S as asm,
1547 .cp as C++, alphabetize better.
1549 * breakpoint.c (ignore, condition): Move usage note into body of
1550 help text, so first line can be one-line summary.
1552 Sat Jul 23 00:58:15 1994 Stu Grossman (grossman@cygnus.com)
1554 * target.c (unpush_target): Fix handling of removal of top target.
1556 Fri Jul 22 17:30:39 1994 Stu Grossman (grossman@cygnus.com)
1558 * Makefile.in: Add stuff to build nlmstub.
1559 * Add rule for annotate.o to keep Sun make happy.
1560 * configure.in: Add config for powerpc/Netware.
1562 * partial-stab.h (near N_SO): Don't call START_PSYMTAB with null
1563 filename. This speeds up handling of trailing N_SO stabs (they
1564 mark the end of a .o file).
1566 * target.c, target.h: Change the way pushing and popping of
1567 targets work to support target overlays and inheritance.
1568 * corelow.c, hppa-tdep.c, inflow.c, remote-nindy.c, utils.c:
1569 Fixup references to current_target, due to previous changes.
1571 * config/i386/tm-i386nw.h: Enable longjmp support. More work is
1572 needed to get the address of longjmp out of the target.
1574 Tue Jul 19 13:25:06 1994 Stan Shebs (shebs@andros.cygnus.com)
1576 * main.c: Include <ctype.h>.
1578 Mon Jul 18 15:32:17 1994 Kung Hsu (kung@mexican.cygnus.com)
1580 * remote-mips.c (mips_readchar): Fix a bug in checking <IDT>
1583 Mon Jul 18 14:26:35 1994 Stan Shebs (shebs@andros.cygnus.com)
1585 * solib.c (look_for_base): Don't deref exec_bfd if NULL.
1587 Sun Jul 17 15:38:36 1994 Fred Fish (fnf@cygnus.com)
1589 * Makefile.in (VERSION): Bump to 4.12.4.
1591 Sun Jul 17 12:20:35 1994 Stan Shebs (shebs@andros.cygnus.com)
1593 Harris CX/UX support, from Bob Rusk (rrusk@mail.csd.harris.com).
1594 * configure.in (m88*-harris-cxux*): New configuration.
1595 * cxux-nat.c, config/m88k/cxux.mh, config/m88k/cxux.mt,
1596 config/m88k/xm-cxux.h, config/m88k/tm-cxux.h, config/m88k/nm-cxux.h:
1598 * config/m88k/tm-m88k.h: Add comment about Harris OS.
1599 (TARGET_WRITE_PC): Pass pid through to register writers.
1601 * configure.in (m68*): Put vendor-only-specified host configs
1602 after vendor-and-os-specified configs.
1603 (m68*-atari-sysv4*, m68*-cbm-sysv4*): Replace with m68*-*-sysv4.
1605 * config/m88k/delta88.mh (MUNCH_DEFINE): Remove.
1606 * config/m88k/delta88.mt, config/m88k/delta88v4.mh: Format
1609 Sat Jul 16 23:39:17 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1611 * elfread.c (elf_symtab_read): Handle error return from
1612 bfd_get_dynamic_symtab_upper_bound gracefully.
1614 Sat Jul 16 14:43:17 1994 Stan Shebs (shebs@andros.cygnus.com)
1616 * inferior.h (ARCH_NUM_REGS): New macro, actual number of
1617 registers in use by the inferior.
1618 * coredep.c (fetch_core_registers, register_addr): Use it.
1619 * findvar.c (registers_changed, registers_fetched,
1620 read_register_bytes): Ditto.
1621 * infcmd.c (do_registers_info, registers_info): Ditto.
1622 * infptrace.c (fetch_inferior_registers,
1623 store_inferior_registers): Ditto.
1624 * stack.c (frame_info): Ditto.
1626 * coredep.c (CORE_REGISTER_ADDR): New macro.
1627 (fetch_core_registers): Use it.
1629 * breakpoint.c (ignore, condition): Add usage notes to help strings.
1630 * symfile.c (add-symbol-file): Add usage note to help string.
1631 (add_shared_symbol_files_command): New command.
1634 * inferior.h (read_pc_pid): Declare.
1635 * breakpoint.c (watchpoint_check): Cache breakpoint in local
1636 variable b, remove unused variable other_type_used.
1637 * main.c (inferior.h, call-cmds.h): Include.
1638 (gdb_init): Declare.
1639 * remote.c (remote_wait): Return 0 by default.
1641 Fri Jul 15 16:43:33 1994 Stan Shebs (shebs@andros.cygnus.com)
1643 Stop printing at null char option, from Oliver Meyer
1644 (omeyer@i3.informatik.rwth-aachen.de).
1645 * valprint.h, valprint.c (stop_print_at_null): New global.
1646 * valprint.c (_initialize_valprint): New print set subcommand
1648 * c-valprint.c (c_val_print): If stop_print_at_null is on, and
1649 printing a char array, adjust the number of chars to print.
1651 Fri Jul 15 14:33:40 1994 Stan Shebs (shebs@andros.cygnus.com)
1653 From Kevin A. Buettner (kev@cujo.geg.mot.com).
1654 * m88k-tdep.c (examine_prologue): Modified to handle prologues for
1655 pic code in addition to prologues where an instruction from the
1656 prologue gets moved into the delay slot of a branch instruction
1657 immediately following the prologue. A table of potential prologue
1658 instructions (prologue_insn_tbl) is now used for picking apart a
1660 (frame_find_saved_regs): Changed the way in which limit gets set
1661 so that the delay slot of branch instructions immediately
1662 following the prologue gets examined.
1663 (pushed_size, store_parm_word, store_parm, push_parameters,
1664 collect_returned_value): Deleted.
1666 Fri Jul 15 01:06:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1668 * infrun.c (wait_for_inferior): Handle stepping into leaf
1669 functions whose prologue consists of gp loading code only.
1671 Thu Jul 14 14:22:12 1994 Stan Shebs (shebs@andros.cygnus.com)
1673 * dbxread.c: Don't include libbfd.h.
1674 * dwarfread.c, elfread.c somread.c: Don't include libbfd.h,
1675 <time.h>, or <sys/types.h>.
1676 * elfread.c (elf_symfile_read): Use only standard BFD functions to
1677 collect information about the stab and stab string sections.
1679 Thu Jul 14 13:17:39 1994 Kung Hsu (kung@x1.cygnus.com)
1681 * stabsread.c (read_huge_number): handle large unsigned number
1682 for stabs generated by os9k C compiler.
1684 Wed Jul 13 18:58:15 1994 Stan Shebs (shebs@andros.cygnus.com)
1686 Breakpoint hit counts, from Bob Rusk (rrusk@mail.csd.harris.com).
1687 * breakpoint.h (hit_count): New breakpoint field.
1688 * breakpoint.c (show_breakpoint_hit_counts): New variable.
1689 (clear_breakpoint_hit_counts): New function.
1690 (bpstat_stop_status): Increment the hit count.
1691 (breakpoint_1): Display the hit count.
1692 * infcmd.c (run_command): Reset breakpoint hit counts.
1693 * target.c (generic_mourn_inferior): Don't clear ignore counts if
1694 displaying hit counts.
1696 Tue Jul 12 12:23:15 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1698 * elfread.c (elf_symfile_read): Unconditionally add dynamic
1699 symbols for all symbol files. Makes skipping over the
1700 trampoline code work when stepping from a function in a shared
1701 library into a function in a different shared library for Irix 5.
1702 Other ELF targets do not have enough information in their
1703 dynamic symbol tables to make this work.
1704 (elf_symtab_read): Relocate mst_solib_trampoline address.
1706 Mon Jul 11 16:38:49 1994 Stan Shebs (shebs@andros.cygnus.com)
1708 Atari support, from Uwe Seimet (seimet@chemie.uni-kl.de).
1709 * configure.in (m68*-atari-sysv4*): New configuration.
1710 (m68*-cbm-sysv4*): Use m68kv4 instead of amix.
1711 * m68k-tdep.c (R_PS): Define as R_SR if necessary.
1712 * config/m68k/m68kv4.mh, config/m68k/m68kv4.mt,
1713 config/m68k/tm-m68kv4.h, config/m68k/xm-m68kv4.h: New files.
1714 * config/m68k/amix.mh, config/m68k/amix.mt,
1715 config/m68k/tm-amix.h, config/m68k/xm-amix.h: Removed, superseded
1718 Sat Jul 9 16:28:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1720 * symtab.c (find_function_start_sal): New function to find
1721 the start of a function from a function symbol.
1722 (decode_line_1, decode_line_2): Use it instead of open coded
1723 partial copies of the code.
1724 (list_symbols): Quote symbol name before passing it to
1725 break_command to enable proper handling of mangled symbols.
1727 Wed Jul 6 20:22:07 1994 Per Bothner (bothner@kalessin.cygnus.com)
1729 * ch-exp.y (match_simple_name_string): Don't lower-case here.
1730 * ch-exp.y (yylex): First try name lookup using exact name
1731 typed by user; if that fails, try lower-cased name.
1733 Wed Jul 6 00:48:57 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1735 * dbxread.c, elfread.c, mipsread.c, nlmread.c, os9kread.c:
1736 Move "no debugging symbols found" test to symfile.c.
1737 * symfile.c (syms_from_objfile, reread_symbols): Add
1738 "no debugging symbols found" test.
1739 * coffread.c (init_stringtab): Handle stripped files with a
1740 stringtab offset of zero gracefully.
1741 * osfsolib.c (solib_create_inferior_hook): Use DYNAMIC flag from
1742 BFD instead of stop_pc heuristic to determine if it is a dynamically
1744 * procfs.c (wait_fd): Handle ENOENT error return from PIOCWSTOP
1745 ioctl, it indicates that the process has exited.
1747 Mon Jul 4 19:28:56 1994 Jeff Law (law@snake.cs.utah.edu)
1749 * hppa-tdep.c (read_unwind_info): ELF unwind information is in the
1750 .PARISC.unwind section now.
1752 Mon Jul 4 17:06:26 1994 Stan Shebs (shebs@andros.cygnus.com)
1754 * breakpoint.c (mention): Always show breakpoint address if no
1757 Sat Jul 2 01:51:33 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1759 * solib.c (bfd_lookup_symbol, look_for_base): Reinstate to reenable
1760 handling of shared libraries for non-ELF executables, but only if
1761 HANDLE_SVR4_EXEC_EMULATORS is defined.
1762 (locate_base): Try to find debug_base in the dynamic linker
1763 for non-ELF executables if HANDLE_SVR4_EXEC_EMULATORS is defined.
1764 * config/sparc/tm-sun4sol2.h (HANDLE_SVR4_EXEC_EMULATORS):
1765 Define to enable handling of shared libraries for a.out executables,
1766 run under Solaris BCP.
1768 Thu Jun 30 13:59:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1770 * infrun.c (wait_for_inferior): Print "Program exited normally"
1771 regardless of batch_mode.
1772 * defs.h, top.c (batch_mode): Removed.
1774 Wed Jun 29 18:53:36 1994 Stan Shebs (shebs@andros.cygnus.com)
1776 * Makefile.in (dcache_h): Remove redundant definition.
1777 (init.c): Add a comment.
1778 (top.c): Remove explicit compile action.
1779 * breakpoint.c (mention): Share code indicating location of
1780 break/watchpoints, don't print address if addressprint is off.
1781 * breakpoint.c, c-typeprint.c, c-valprint.c, energize.c, symtab.h
1782 (demangle): Remove redundant declarations.
1783 * eval.c: Remove redundant function declarations.
1784 * objfiles.h: Cosmetic and grammatical improvements.
1785 * TODO: Various updates.
1787 * remote-mips.c: Replace all \r chars with \015.
1788 (mips_receive_header): Display control characters readably.
1789 (mips_xfer_memory): Add a simple progress display.
1791 Wed Jun 29 13:11:45 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
1793 * remote-e7000.c (e7000_open): Don't try a tcp open if we're
1795 * remote-hms.c (flush): New function.
1796 (expect): Get edge case right.
1797 (hms_read_inferior_memory): Be more tolerant of line noise.
1799 Tue Jun 28 14:17:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1801 * configure.in: Use i386m3.mh and i386m3.mt as names of host and
1802 target files, not non-existent mach3.mh and mach3.mt.
1804 Wed Jun 29 00:26:17 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1806 * dbxread.c (dbx_symfile_read): Unconditionally add dynamic
1807 symbols for all symbol files. Makes skipping over the
1808 trampoline code work when stepping from a function in a shared
1809 library into a function in a different shared library.
1810 (read_dbx_dynamic_symtab): Relocate mst_solib_trampoline address.
1812 Tue Jun 28 15:28:01 1994 Stu Grossman (grossman@cygnus.com)
1814 * dbxread.c, partial-stab.h (near N_SO): SO stabs with blank
1815 names mean end of .o file.
1816 * infrun.c (wait_for_inferior): Clean up multi-thread logic near
1817 top of routine. Handle new thread notification cleanly.
1818 * lynx-nat.c (child_wait): General cleanups, handle new LynxOS
1819 thread notification scheme.
1820 * (child_resume): General cleanups, handle resumption of all
1823 Mon Jun 27 09:57:23 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
1825 * ser-go32.c: Rewrite to run under windows.
1826 * ser-e7kpc.c: New file to support the E7000 with the PC ISA
1828 * serial.c (serial_open): Notice device "pc".
1829 * remote-e7000.c: Fix copyright date.
1830 (expect): Compare \n and \r the same.
1831 (e7000_open): Allow pc as a serial port
1832 * sh/sh.mt: Add ser-e7kpc.
1833 * h8300/h8300hms.mt: Add ser-e7kpc.
1834 * main.c (proc_wait): Don't wait if using go32.
1836 Mon Jun 27 00:35:51 1994 Jeff Law (law@snake.cs.utah.edu)
1838 * somread.c: Simplify by using stabsect_build_psymtabs.
1839 * dbxread.c (stabsect_build_psymtabs): New argument "text_name"
1840 corresponding to the name of the text section. All references
1842 (somstab_build_psymtabs): Delete function, no longer needed.
1844 Sun Jun 26 23:54:08 1994 Jeff Law (law@snake.cs.utah.edu)
1846 * somread.c: Renamed from paread.c. Changed function names and
1847 comments to reflect that this file deals with SOM (an object file
1848 format), rather than the PA (a cpu).
1849 (Makefile.in): Chaned appropriately.
1850 (config/pa/hppabsd.mh, config/pa/hppahpux.mh): Likewise.
1851 * dbxread.c (somstab_build_psymtabs): Renamed from
1852 pastab_build_psymtabs.
1854 Fri Jun 24 08:15:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1856 * core-sol2.c: New file to handle ELF and BCP core file flavours.
1857 * config/sparc/sun4sol2.mh (NATDEPFILES): Use it instead of
1859 * Makefile.in: Updated for core-sol2.c.
1860 * README: Add notes about SPARCworks cc under Solaris 2.x,
1861 from Casper H.S. Dik (casper@fwi.uva.nl).
1862 * config/mips/xm-makeva.h: Removed, no longer necessary.
1863 * Makefile.in, config/mips/xm-irix3.h, config/mips/xm-irix5.h,
1864 config/mips/xm-mips.h, config/mips/xm-news-mips.h,
1865 config/mips/xm-riscos.h: Remove references to xm-makeva.h
1867 Wed Jun 22 17:48:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1869 * gdba.el: Put program input and output in a separate buffer.
1871 Wed Jun 22 16:54:15 1994 Fred Fish (fnf@cygnus.com)
1873 * energize-patches, main.c (main), top.c (gdb_init, pwd_command),
1874 top.h: Change all occurances of dirbuf to gdb_dirbuf. Collides
1875 with global variable of same name in libnsl.so on UnixWare.
1877 Wed Jun 22 14:40:52 1994 Kung Hsu (kung@mexican.cygnus.com)
1879 * symtab.c (decode_line_1): fix a bug in dealing with '<>'
1880 embedded in template name.
1882 Tue Jun 21 14:06:46 1994 Kung Hsu (kung@mexican.cygnus.com)
1884 * config/i386/nm-linux.h: change calling convention of
1885 TARGET_CAN_USE_HARDWARE_WATCHPOINT() and
1886 target_insert_watchpoint() and
1887 target_remove_watchpoint().
1889 * config/mips/tm-mips64.h: define FORCE_LONG_LONG to force LONGEST
1890 to be long long in gdb.
1891 * config/mips/tm-bigmips.h: ditto.
1893 Mon Jun 20 23:54:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1895 * c-lang.c (asm_language_defn): New definitions for language_asm,
1896 mostly copied from c_language_defn, to avoid warnings when
1897 switching between c and asm stack frames.
1899 Mon Jun 20 13:51:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1901 * mdebugread.c (parse_symbol): Don't call ecoff_swap_tir_in or
1902 ecoff_swap_rndx_in directly; use the debug_swap pointer instead.
1903 (upgrade_type, handle_psymbol_enumerators): Likewise.
1904 (has_opaque_xref, cross_ref): Likewise.
1905 (elfmdebug_build_psymtabs): Call swap->read_debug_info to read
1906 debugging information, rather than doing it here.
1907 * mipsread.c (mipscoff_symfile_read): Call read_debug_info entry
1908 point in ecoff_debug_swap backend structure, rather than calling
1909 ecoff_slurp_symbolic_info directly.
1911 Fri Jun 17 20:58:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1913 * breakpoint.c: Include annotate.h. Call annotate_field rather
1914 than printing annotation directly.
1916 * main.c: Include string.h.
1918 Thu Jun 16 14:41:37 1994 Stan Shebs (shebs@andros.cygnus.com)
1920 * fork-child.c (startup_inferior) [STARTUP_INFERIOR]: If defined,
1921 call it instead of doing normal loop.
1922 * infcmd.c (attach_command): Don't call wait_for_inferior if
1924 * infrun.c (proceed) [PREPARE_TO_PROCEED]: If defined, call
1925 hook that can decide whether to step over the next breakpoint.
1926 * utils.c (wrap_here): Abort if wrap_buffer not allocated.
1927 (request_quit) [REQUEST_QUIT]: If defined, call it instead of
1930 * configure.in: Improve sorting/formatting of hosts and targets.
1931 (i[34]86-*-mach3*, i[34]86-*-osf1mk*, mips-*-mach3*,
1932 m88*-*-mach3*, ns32k-*-mach3*): Recognize.
1933 * Makefile.in (stop-gdb): New target.
1934 * stop-gdb.c: New file, utility to get attention of waiting GDBs
1937 Wed Jun 15 00:41:03 1994 Tom Lord (lord@rtl.cygnus.com)
1939 * top.c (gdb_init): Init current_directory in gdb_init. Probably
1940 the identical initialization can be deleted from main.c, but i
1941 haven't done so just in case.
1943 Tue Jun 14 17:24:41 1994 Tom Lord (lord@x1.cygnus.com)
1945 * gdba.el: Added menu windows and slightly improved window
1946 handling to gdba.el. Fixed numerous minor bugs that were causing
1947 emacs and gdb to fall out of sync.
1949 Tue Jun 14 16:18:44 1994 Kung Hsu (kung@mexican.cygnus.com)
1951 * breakpoint.c: annotate changes lost at merge, put back in.
1953 Mon Jun 13 17:28:50 1994 Stan Shebs (shebs@andros.cygnus.com)
1955 * config/i386/i386sco.mh, i386sco4.mh (XDEPFILES): Remove
1958 Sun Jun 12 03:51:52 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1960 * config/m68k/dpx2.mh (NATDEPFILES): Remove duplicate inclusion
1962 * config/m68k/tm-dpx2.h (CANNOT_STORE_REGISTER): Define to inhibit
1963 writing of floating registers, the dpx2 kernel disallows it.
1964 * irix5-nat.c (LM_ADDR): The loaded address of the shared library
1965 is contained in o_praw.
1966 * irix5-nat.c (solib_map_sections): Adjust sections by the
1967 difference between the loaded address and the prelinked address.
1968 * irix5-nat.c (solib_address): Use LM_ADDR for the loaded start
1970 * mdebugread.c (parse_symbol): Do not relocate stEnd/scText
1971 symbols, their value is absolute.
1972 * mdebugread.c (parse_partial_symbols): Handle Irix 5.2 shared
1973 libraries fh->adr fields of zero. Relocate minimal symbol values
1974 upon readin. Relocate non-stabs symbols upon readin.
1975 * mdebugread.c (psymtab_to_symtab_1): Use pst->textlow for the
1976 start address of the outermost block.
1977 * mdebugread.c (parse_lines, parse_procedure): Pass in pst
1978 instead of section_offsets and use relocated pst->textlow for
1979 line number and procedure address relocations.
1981 From gmo@MicroUnity.com (Guillermo A. Loyola):
1982 * mdebugread.c (parse_symbol, parse_partial_symbols, cross_ref):
1983 Handle SGI Irix5 stIndirect symbol type.
1985 Fri Jun 10 14:52:56 1994 Kung Hsu (kung@mexican.cygnus.com)
1987 * breakpoint.c: fix a syntax error native cc does not like.
1989 * Makefile.in: change sparclite-tdep.c to sparcl-tdep.c.
1990 * sparclite/Makefile.in: ditto.
1991 * sparcl-tdpe.c: change file name because first 8 chars has to be
1993 * sparcl-stub.c: ditto.
1995 * .Sanitize: add sparclite-stub.c sparclite-tdep.c to keep.
1997 * sparclite/Makefile.in: fix INCLUDE_CFLAGS to have {srcdir}/../config.
1999 Fri Jun 10 10:38:15 1994 Jeff Law (law@snake.cs.utah.edu)
2001 * hppa-tdep.c (target_read_pc, target_write_pc): Accept (and
2002 ignore) a PID argument.
2003 (hppa_pop_frame): Pass a PID to target_write_pc.
2004 * config/pa/tm-hppa.h (TARGET_READ_PC, TARGET_WRITE_PC): Accept
2005 and pass through a PID argument.
2006 (target_read_pc, target_write_pc): Update prototypes.
2008 Thu Jun 9 18:10:44 1994 Kung Hsu (kung@mexican.cygnus.com)
2010 * Makefile.in: add new file sparclite-tdep.c.
2011 * sparclite/Makefile.in: add new file sparclite-stub.c.
2012 * sparclite/hw_breakpoint.note: note for SPARClite hardware breapoint
2014 * config/sparc/sparclite.mt: add sparclite-tdep.o.
2015 * config/sparc/tm-sparclite.h: add hardware breakpoints support
2017 * sparclite-tdep.c: new file, contains hardware breakpoint support
2019 * sparclite-stub.c: new file, stub code that add support hardware
2021 * breakpoint.c: add hardware breakpoint support.
2022 * breakpoint.h: add new breakpoint type to support hardware
2024 * config/mips/nm-irix4.h: change interface for target dependent
2025 code supporting watch point.
2026 * config/pa/nm-hppab.h: change interface for target dependent
2027 code supporting watch point.
2029 Thu Jun 9 14:59:58 1994 Kung Hsu (kung@mexican.cygnus.com)
2031 * remote-os9k.c (rombuf_command): fix a bug accepting rombug
2033 * stabsread.c (read_struct_fields): os9k nested structure does not
2034 have terminating ';', instead it just get to ',' and bit position
2037 Wed Jun 8 23:20:45 1994 Stu Grossman (grossman@cygnus.com)
2039 * nlmread.c (nlm_symtab_read): Clean up a bit.
2040 * (nlm_symfile_read): Record bounds of main() so that backtrace
2041 command will know where to stop.
2042 * objfiles.c (objfile_relocate): Relocate entry point/func info
2043 for backtrace as well.
2044 * objfiles.h: Define values for invalid PCs for entry point info.
2045 * symfile.c (init_entry_point_info): Initialize invalid values
2046 with aforementioned macros.
2047 * config/alpha/tm-alphanw.h: Turn on FRAME_CHAIN_VALID_ALTERNATE
2048 to cause backtrace to stop when it gets back to main().
2049 * config/i386/tm-i386nw.h: Ditto.
2051 Sat Jun 4 18:17:03 1994 Per Bothner (bothner@kalessin.cygnus.com)
2053 Fix value_print, which used to be ostensibly language-independent,
2054 but would print pointers and arrays in C syntax. Instead, call
2055 a language-specific function.
2056 * language.h (struct language_defn): New functional field
2058 (LA_VALUE_PRINT): New macro.
2059 * language.c (unk_lang_value_print): New stub/dummy function.
2060 (unknown_language_defn, auto_language_defn, local_language_defn):
2062 * c-valprint.c (c_value_print): New function, with code moved from:
2063 * valprint.c (value_print): ... here. Now just invoke
2064 LA_VALUE_PRINT to do language-specific stuff.
2065 * valprint.c (value_print_array_elements): Make non-static.
2066 * c-lang.c (c_language_defn, cplus_language_defn): Add
2067 c_value_print in the la_value_print field.
2068 * m2-lang.c (m2_language_defn): Likewise.
2069 * ch-lang.c (chill_language_defn): But here use chill_value_print.
2070 * ch-valprint.c (chill_val_print): Print null pointer as NULL.
2071 * ch-valprint.c (chill_value_print): New function, based on
2072 c_value_print, but use Chill "look and feel."
2073 * c-lang.h (c_value_print): New prototype.
2074 * ch-lang.h (chill_value_print): New prototype.
2075 * value.h (value_print_array_elements): New prototype.
2077 * ch-valprint.c (chill_val_print, case TYPE_CODE_BITSTRING
2078 and case TYPE_CODE_SET): Check that the element type isn't a stub.
2080 Fri Jun 3 09:15:00 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2082 * main.c: Move entire file except for #ifndef MAIN_OVERRIDE code
2083 to new file top.c. Make things extern instead of static and
2084 similar rearrangements to deal with this.
2086 * utils.c: Move fputs_unfiltered to main.c. Remove
2087 FPUTS_UNFILTERED_OVERRIDE ifndef.
2088 * Makefile.in: Change so that gdb uses main.c, utils.c, and top.c,
2089 and libgdb uses utils.c and top.c.
2091 Thu Jun 2 23:19:10 1994 Jeff Law (law@snake.cs.utah.edu)
2093 * hppa-tdep.c (skip_trampoline_code): Fix typo.
2095 Thu Jun 2 18:09:59 1994 Per Bothner (bothner@kalessin.cygnus.com)
2097 * ch-valprint.c (chill_val_print_array_elements): New function.
2098 A Chill version of val_print_array_elements, it prints the
2099 array index labels, in additions ot the array element values.
2100 (chill_val_print): Use the new function.
2102 Thu Jun 2 08:50:00 1994 Stu Grossman (grossman@cygnus.com)
2104 * configure.in: Add nlm subdir to configdirs for alpha-*-netware
2106 * defs.h (enum language): Add language_asm.
2107 * findvar.c (read_register_bytes read_register_gen
2108 write_register_bytes read_register read_register_pid
2109 write_register write_register_pid supply_register): Move multi-
2110 thread handling down into these routines. Create XXX_pid routines
2111 that allow register references to specify the pid.
2112 * findvar.c infcmd.c (read_pc read_pc_pid write_pc write_pc_pid
2113 read_sp write_sp read_fp write_fp): Move these routines from
2114 infcmd to findvar to centralize the whole mess.
2115 * i386-nlmstub.c: Portability fixes.
2116 * infptrace.c (child_resume): Conditionalize to allow other natives
2117 to override it. Remove PIDGET gubbish, it's no longer necessary.
2118 * infrun.c (wait_for_inferior): Put registers_changed() before
2119 target_wait() to speed up remote debugging.
2120 * Replace code that reads registers from other threads with much
2121 nicer looking new function calls (see changes to findvar.c).
2122 * Don't skip prologues if debugging assembly source.
2123 * lynx-nat.c (child_resume): Lynx now needs it's own version of
2124 child_resume to handle multi-thread debugging properly.
2125 * remote.c: Add O response to get console output from target.
2126 * (readchar): Add timeout parameter. Handle SERIAL_EOF and
2127 SERIAL_ERROR here to simplify callers.
2128 * Change static var timeout to remote_timeout.
2129 * (fromhex): Remove unnecessary return -1 at end of routine.
2130 * (remote_wait): Turn this into a big switch statement. Add
2131 support for O response.
2132 * (putpkt): Remove unnecessary handling of SERIAL_EOF/ERROR.
2133 * (getpkt): Split getpkt into two parts. read_frame deals with
2134 all formatting issues, run-length encoding, and framing. getpkt
2135 now handles error recovery, and frame detection.
2136 * ser-tcp.c (tcp_readchar): Handle EINTR from read().
2137 * ser-unix.c (hardwire_raw): Set CLOCAL so that we ignore modem
2138 control. (hardwire_readchar): Handle EINTR from read().
2139 * symfile.c (deduce_language_from_filename): Add support for .s
2141 * config/nm-lynx.h: Define CHILD_WAIT so that lynx-nat.c can
2142 override infptrace's child_wait.
2143 * config/rs6000/rs6000lynx.mh: Use xm-rs6000ly.h & nm-rs6000ly.h
2144 instead of XXXlynx.h.
2145 * config/rs6000/rs6000lynx.mt: Use tm-rs6000ly.h instead of
2147 * nlm/gdbserve.c: Portability fixes.
2149 Tue May 31 20:35:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2151 * inftarg.c (child_wait): Call proc_wait, not wait.
2152 (child_mourn_inferior): Call proc_remove_foreign.
2153 * main.c (gdb_init): Call init_proc.
2154 * main.c: Provide dummy versions of init_proc, proc_wait, and
2155 proc_remove_foreign for the gdb case (the libgdb case provides its
2156 own versions of these functions).
2157 * Makefile.in (libgdb-files): Add libproc.a.
2159 Wed Jun 1 11:08:52 1994 Stan Shebs (shebs@andros.cygnus.com)
2161 Hardware watchpoints for Linux, from Rick Sladkey
2162 (jrs@world.std.com).
2163 * infrun.c (wait_for_inferior) [HAVE_CONTINUABLE_WATCHPOINT]: Add
2164 new hardware breakpoint recovery method.
2165 * i386v-nat.c (i386_insert_watchpoint,
2166 i386_insert_nonaligned_watchpoint, i386_remove_watchpoint,
2167 i386_stopped_by_watchpoint) [TARGET_CAN_USE_HARWARE_WATCHPOINT]:
2168 New functions to support the 386 hardware debugging registers.
2169 * config/i386/nm-linux.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT,
2170 HAVE_CONTINUABLE_WATCHPOINT, STOPPED_BY_WATCHPOINT,
2171 target_insert_watchpoint, target_remove_watchpoint): Define these
2172 macros to use the hardware debugging functions in i386v-nat.c.
2174 Wed May 25 17:06:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2176 * Makefile.in: Replace libgdb.a with libgdb-files. Make "all"
2179 Thu May 19 09:56:20 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2181 * target.c, target.h: New variables target_activity_function and
2183 * inflow.c, inferior.h: New functions set_sigio_trap and
2185 * inftarg.c (child_wait), procfs.c (wait_fd): Call them.
2187 Wed May 18 13:01:55 1994 Doug Evans (dje@canuck.cygnus.com)
2189 * remote-sim.h (sim_verbose): Delete.
2190 Document callbacks needed.
2191 (sim_*): Change result to void where there isn't one.
2192 (sim_open): Clarify argument and error response.
2193 (sim_close): Declare.
2194 (sim_load): Change bfd_handle argument to file name. Clarify result.
2195 (sim_create_inferior): Renamed from sim_set_args.
2196 (sim_set_pc): Delete.
2197 (sim_info): Delete printf_fn argument.
2198 * remote-sim.c (gdbsim_kill): Add comment describing purpose.
2199 (gdbsim_load): Try sim_load first.
2200 (gdbsim_create_inferior): Call sim_create_inferior.
2201 (gdbsim_open): Handle args == NULL. Update call to sim_open.
2202 (gdbsim_close): Call sim_close.
2203 (gdbsim_files_info): Update call to sim_info.
2204 (gdbsim_ops): Realign comments.
2206 * printcmd.c (decode_format): Allow TARGET_PTR_BIT to be non-constant.
2208 Tue May 17 16:45:20 1994 Stan Shebs (shebs@andros.cygnus.com)
2210 * xcoffread.c (read_xcoff_symtab): For C_FILE symbols, only use
2211 the auxent if the symbol's name is ".file". From David Edelsohn
2212 <c1dje@watson.ibm.com>.
2214 Tue May 17 11:08:22 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2216 * breakpoint.c (breakpoint_1): Fix typo.
2218 * annotate.c (annotate_field_end): Fix typo.
2220 * Makefile.in: Move annotate.o from COMMON_OBS to OBS.
2222 * Makefile.in (TSSTART): Remove; no longer used.
2224 * utils.c (vfprintf_maybe_filtered, vfprintf_unfiltered): Call
2225 fputs_unfiltered and exit directly, rather than fatal. The latter
2226 calls vfprintf_unfiltered!
2228 * gdbtypes.h, gdbtypes.c (can_dereference): New function.
2229 * value.h, printcmd.c (print_value_flags): Move from here...
2230 * annotate.c: ...to here, and make it use can_dereference.
2232 Sat May 14 15:13:52 1994 Stan Shebs (shebs@andros.cygnus.com)
2234 * inflow.c (job_control, attach_flag, generic_mourn_inferior):
2235 Remove, needed for both native and cross.
2236 * target.c (attach_flag, generic_mourn_inferior): Put here.
2237 * utils.c (job_control): Put here.
2238 (terminal.h): Don't include anymore.
2240 Sat May 14 09:11:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2242 * source.c (find_source_lines): Always use code that was #ifdef
2243 BROKEN_LARGE_ALLOCA. Do the cleanup before returning, rather than
2244 leaving it on the chain. Reindent much of this function.
2245 * config/sparc/{xm-sun4sol2.h,xm-sun4os4.h},
2246 config/i386/{xm-sun386.h,xm-i386m3.h,xm-i386mach.h},
2247 config/m68k/{sun3os4.h,xm-news.h,xm-hp300hpux.h},
2248 config/ns32k/xm-ns32km3.h: Remove all references to
2249 BROKEN_LARGE_ALLOCA; with the above change it is no longer needed.
2250 * main.c, fork-child.c, many config files: Remove all
2251 SET_STACK_LIMIT_HUGE code; with the above changes it should no
2254 * symtab.c (lookup_partial_symbol): Use if and abort, not assert.
2255 This avoids __eprintf troubles.
2257 Fri May 13 08:10:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2259 * main.c (main): Surround in #ifndef MAIN_OVERRIDE. Move
2260 initialization code which needs to be called even if we bypass the
2261 command line stuff into gdb_init.
2262 * utils.c (fputs_unfiltered): Surround in #ifndef
2263 FPUTS_UNFILTERED_OVERRIDE.
2264 * Makefile.in (libgdb.a): New target.
2266 * utils.c: Rearrange I/O stuff a bit so that all output goes
2267 through fputs_unfiltered. Use vasprintf; removes arbitrary limit
2268 which made %s not work with arbitrarily large strings.
2269 * printcmd.c (printf_command): Use printf_filtered, not
2270 printf_unfiltered and printf, now that arbitrary limit is gone.
2273 * breakpoint.c (watchpoint_check): Remove unused variable b.
2274 * stack.c (print_frame_info): Move sp and buf inside #if.
2275 * eval.c (evaluate_subexp): Remove unused variables pp,
2276 mangle_ptr, ptr, and mangle_tstr.
2277 * valarith.c (value_x_binop): Remove unused variables mangle_tstr
2279 * symtab.c (lookup_symtab): Put variable copy inside #if.
2280 (decode_line_1): Put variable q1 inside #if 0.
2281 * target.h: Declare target_link.
2282 * infrun.c (wait_for_inferior): Remove unused variables signame.
2283 * remote.c (remote_resume): Remove unused variable name.
2284 * c-exp.y (parse_number): Parenthesize operand of shift.
2285 * dbxread.c (record_minimal_symbol): Parenthesize operand of &&
2286 (this is a semantic change, the warning seems to have detected a bug).
2287 * dbxread.c (end_psymtab): Move variable p1 inside #if.
2288 * coffread.c: Move variable temptype inside #if.
2289 * ch-typeprint.c (chill_type_print_base): Remove unused variable
2291 * ch-valprint.c: #include typeprint.h and ch-lang.h.
2292 (chill_val_print): Remove unused variable in_range.
2293 (chill_val_print): Remove statement "length > TYPE_LENGTH (type);".
2294 (chill_val_print): Add default case for switch.
2295 * stabsread.h: Declare stabsect_build_psymtabs.
2296 * os9kread.c (read_minimal_symbols): Make this return void.
2297 (os9k_symfile_read): Remove unused variables stb_exist and val.
2298 (os9k_symfile_init): Remove unused variable val.
2299 (fill_sym): Remove unused variable id.
2300 (read_os9k_psymtab): Put variable back_to inside #if 0. Remove
2301 unused variable nsl.
2302 Remove unused variable symfile_bfd.
2303 #if 0 unused variables lbrac_unmatched_complaint and
2304 lbrac_mismatch_complaint.
2305 Remove declaration for non-existent function os9k_next_symbol_text.
2307 * annotate.c, annotate.h: New files, containing a function for
2308 each annotation which outputs it.
2309 * Move breakpoints_changed from breakpoint.c to annotate.c.
2310 * breakpoint.c, blockframe.c, infrun.c, cp-valprint.c, main.c,
2311 printcmd.c, source.c, stack.c, utils.c, valprint.c:
2312 Use annotate.c functions to output annotations.
2313 * Makefile.in (OBS): Add annotate.o.
2315 Thu May 12 10:46:27 1994 Jeff Law (law@snake.cs.utah.edu)
2317 * hppa-tdep.c (read_unwind_info): Make sure elf_unwind_size and
2318 elf_unwind_entries are always initialized.
2320 * hppa-tdep.c (skip_trampoline_code): Handle argument relocation
2321 stubs which return directly to the caller rather than to the stub
2324 Wed May 11 20:11:51 1994 Stan Shebs (shebs@andros.cygnus.com)
2326 * c-exp.y (yyerror): Display a more informative error message.
2327 * ch-exp.y (yyerror): Ditto, don't use global yychar.
2328 * m2-exp.y (yyerror): Ditto.
2330 Tue May 10 11:57:53 1994 Stan Shebs (shebs@andros.cygnus.com)
2332 * inflow.c (job_control): Move definition to front of file.
2334 Tue May 10 14:42:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2336 * maint.c (print_section_table): Rename SEC_SHARED_LIBRARY to
2337 SEC_COFF_SHARED_LIBRARY to match corresponding change in bfd.
2339 Fri May 6 13:30:22 1994 Stan Shebs (shebs@andros.cygnus.com)
2341 * Makefile.in (kdb): Remove old init.c creation commands.
2342 * configure.in (sparclite): Match on sparclite*.
2343 * sparclite/aload.c (main): Only change section addresses for
2344 a.out format object files.
2346 Fri May 6 13:24:04 1994 Steve Chamberlain (sac@cygnus.com)
2348 * config/i386/go32.mh: Define CC.
2350 Fri May 6 11:56:54 1994 Stan Shebs (shebs@andros.cygnus.com)
2352 * gdbserver/Makefile.in: Remove irrelevant definitions and
2353 comments inherited from the gdb Makefile.
2354 (BFD_DIR, BFD, BFD_SRC, BFD_CFLAGS): Add from gdb Makefile.
2355 (VERSION): Update to 4.12.3.
2356 (gdbserver): Remove any existing executable first.
2357 (distclean, realclean): Remove nm.h.
2358 * gdbserver/low-lynx.c: Add Sparc Lynx support.
2359 * gdbserver/low-sparc.c, gdbserver/low-sun3.c (sys/wait.h):
2360 Don't use absolute pathname.
2362 Thu May 5 12:00:22 1994 Stan Shebs (shebs@andros.cygnus.com)
2364 * rs6000-nat.c (vmap_ldinfo): Don't fail if fstat returns an
2367 Wed May 4 06:56:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2369 * infrun.c (proceed, normal_stop, wait_for_inferior), breakpoint.c
2370 (print_it_normal): Add annotations for the inferior starting and
2371 stopping, and for all the various messages related to how it
2374 * printcmd.c (do_one_display): Annotate.
2375 * stack.c (print_frame_info): Annotate printing of stack frames.
2377 Wed May 4 18:15:51 1994 Stu Grossman (grossman@cygnus.com)
2379 * remote.c (get_offsets): Handle case where stub doesn't support
2382 Wed May 4 15:30:39 1994 Per Bothner (bothner@kalessin.cygnus.com)
2384 Add partial support for g++ code compiled with -fvtable-thunks.
2385 * c-valprint.c (c_val_print): Add vtblprint support
2387 * cp-valprint.c (cp_is_vtbl_member): A vtable can be an array of
2388 pointers (if using thunks) as well as array of structs (otherwise).
2389 * cp-valprint.c (vtbl_ptr_name_old, vtbl_ptr_name): Move to global
2390 level, and make the latter non-static (so define_symbol can use it).
2391 * stabsread.c (define_symbol): If the type being defined is a
2392 pointer type named "__vtbl_ptr_type", set the TYPE_NAME to that name.
2393 * symtab.h (VTBL_PREFIX_P): Allow "_VT" as well as "_vt".
2394 * values.c (value_virtual_fn_field): Handle thunks.
2395 * values.c (value_headof): Minor efficiency hack.
2396 * values.c (value_headof): Incomplete thunk support. FIXME.
2398 Wed May 4 06:56:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2400 * valprint.c (print_longest): Clarify comment about use_local.
2401 * printcmd.c, defs.h (print_address_numeric), callers in
2402 symmisc.c, symfile.c, stack.c, source.c, remote.c, infcmd.c,
2403 cp-valprint.c, core.c, ch-valprint.c, c-valprint.c, breakpoint.c,
2404 exec.c: New argument use_local.
2405 * source.c (identify_source_line): Use filtered output. Use
2406 print_address_numeric.
2408 * core.c (memory_error), symtab.c (cplusplus_hint, decode_line_1),
2409 language.c (type_error, range_error): Use filtered output.
2410 * utils.c (error_begin): Update comment to tell people to use
2413 * Makefile.in (HFILES_WITH_SRCDIR): List bfd.h.
2414 (HFILES_NO_SRCDIR): List gdbcore.h not gdbcore_h, so as not to get
2417 Tue May 3 07:41:33 1994 Jim Kingdon (kingdon@cygnus.com)
2419 * procfs.c (procfs_wait): Reinstate code which deduces the signal
2420 from the fault, #ifndef FAULTED_USE_SIGINFO.
2421 * config/sparc/tm-sun4sol2.h: Define FAULTED_USE_SIGINFO.
2423 Fri Apr 29 18:15:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2425 * breakpoint.c (breakpoint_1): Annotate each field of the headers.
2426 Explicitly annotate each record.
2428 Fri Apr 29 15:56:18 1994 Stan Shebs (shebs@andros.cygnus.com)
2430 * xcoffexec.c: Reformat to standards and lint.
2431 (language.h): Include.
2432 (exec_close): Declare arg "quitting".
2433 (file_command): Declare arg "from_tty".
2434 (map_vmap): Cast xmalloc result to PTR.
2435 * rs6000-nat.c: Reformat to standards and lint.
2436 (exec_one_dummy_insn): Use char array for saved instruction.
2437 (fixup_breakpoints): Declare.
2438 (vmap_ldinfo): Be more informative in fatal error messages.
2439 (xcoff_relocate_symtab): Define to return void.
2440 * xcoffsolib.h: Reformat to standards, improve comments.
2441 * config/rs6000/nm-rs6000.h (xcoff_relocate_symtab): Declare.
2443 Thu Apr 28 08:40:56 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2445 * utils.c, defs.h (error_begin): New function.
2446 (quit): Print annotation before printing the error message.
2447 * main.c (return_to_top_level): Print annotation before doing the
2449 * symtab.c (decode_line_1): Call error not warning and then
2450 return_to_top_level. Call error_begin and printf_unfiltered
2451 rather calling warning (before calls to return_to_top_level).
2452 * core.c (memory_error): Use error_begin, printf_unfiltered,
2453 print_address_numeric and return_to_top_level instead of error.
2454 Cleans up a FIXME-32x64.
2455 * language.c (type_error, range_error): Call error_begin
2456 not just target_terminal_ours.
2458 * dbxread.c (stabsect_build_psymtabs): Assign to sym_stab_info
2459 directly, rather than via DBX_SYMFILE_INFO. A cast on the left
2460 side of an assignment is non-portable.
2462 * utils.c (query): Change syntax of query annotations to be
2463 consistent with other input annotations.
2464 (prompt_for_continue): Likewise for prompt-for-continue annotation.
2466 Thu Apr 28 01:20:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2468 * mdebugread.c (psymtab_to_symtab_1): Do not call sort_blocks
2470 * mips-tdep.c (mips_skip_prologue): Handle prologues for functions
2471 that have a stack frame size of 32k or larger (from Paul Flinders).
2472 Remove #if 0'd code.
2474 Wed Apr 27 16:33:51 1994 Stan Shebs (shebs@andros.cygnus.com)
2476 * lynx-nat.c (CANNOT_STORE_REGISTER): Add a fallback definition
2477 for Lynx platforms that need it.
2478 * config/nm-lynx.h (__LYNXOS): Define if not already defined.
2480 Wed Apr 27 16:01:37 1994 Jim Kingdon (kingdon@cygnus.com)
2482 * procfs.c (procfs_wait): Use the signal from the pr_info rather
2483 than trying to deduce it from the fault.
2485 Wed Apr 27 12:22:46 1994 Steve Chamberlain (sac@cygnus.com)
2487 * printcmd.c (print_address_symbolic): Initialize name to empty
2488 string to avoid core dump if lookup fails.
2489 * remote-e7000.c (printf_e7000debug): Error if target not open.
2491 Tue Apr 26 22:45:24 1994 Stu Grossman (grossman at cygnus.com)
2493 * i386-nlmstub.c: Update to be more in line with PIN stub.
2494 * nlm/gdbserve.c (putDebugChar): Install bug fix from i386-nlmstub.
2495 * (hex2mem): Init ptr.
2496 * General cleanups to use ConsolePrintf, standard prologues, etc...
2498 Tue Apr 26 10:23:04 1994 Stu Grossman (grossman at cygnus.com)
2500 * i386-nlmstub.c: More changes to be compatible with remote.c.
2502 * dbxread.c: Move a bunch of strncmps out of process_one_symbol
2503 into (the far less frequently called) dbx_symfile_read.
2505 * i386-nlmstub.c: An interim version till we get PIN for the x86.
2507 Tue Apr 26 09:50:45 1994 Stu Grossman (grossman at cygnus.com)
2509 * dbxread.c (record_minimal_symbol): Record the section
2510 associated with the symbol to make dynmaic relocation work.
2511 * (dbx_symfile_read, process_one_symbol): Fixes to work around
2512 Solaris brain-damage which don't apply to relocatable object
2514 * (stabsect_build_psymtabs): New routine to read stabs out of an
2515 arbitrarily named section.
2516 * nlmread.c (nlm_symtab_read): Read ALL syms from the NLM, not just
2518 * (nlm_symfile_read): Call stabsect_build_psymtabs to read the
2519 stabs out of the nlm.
2520 * partial-stabs.h (cases 'f' & 'F'): Fixes to work around Solaris
2521 brain-damage which don't apply to relocatable object files.
2522 * remote.c (putpkt): Improve error reporting and error handling.
2523 * (get_offsets): Temporary kludge to force data & bss sections to
2524 have the same relocation.
2525 * stabsread.c (define_symbol, scan_file_globals): Record section
2528 Sat Apr 23 19:05:52 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2530 * breakpoint.c (breakpoint_1): Annotate each field of output. Add
2531 FIXME-32x64 comment.
2533 Fri Apr 22 16:43:54 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2535 * infrun.c (wait_for_inferior): Move call to flush_cached_frames
2536 to after call to target_wait. This means that flush_cached_frames
2537 can call target_terminal_ours if it wants to.
2538 * infrun.c (wait_for_inferior) [HAVE_NONSTEPPABLE_WATCHPOINT]: Add
2539 comment about why the code is dubious.
2541 * stabsread.c (read_type): Call read_type, not nonexistent
2544 Fri Apr 22 14:25:36 1994 Kung Hsu (kung@mexican.cygnus.com)
2546 * remote-os9k.c (rombug_fetch_registers): set trace mode
2548 * remote-os9k.c (rombug_read_inferior_memory): cache data in
2550 * os9kread,c (read_os9k_psymtab): process file symbol to truncate
2552 * os9kread.c (os9k_read_ofile_symtab): proper casting of args
2553 passed to process_one_symbol.
2554 * stabsread.c (read_type): process os9k functio prototype.
2556 Fri Apr 22 11:27:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2558 * solib.c (symbol_add_stub): If so->textsection is NULL, don't
2561 Thu Apr 21 07:45:49 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2563 * utils.c (prompt_for_continue): Annotate prompt.
2564 (query): Annotate query.
2565 * printcmd.c (print_frame_args): Change syntax of argument
2566 annotation to make name and value part of a single group of
2567 annotations, not two separate groups.
2568 * cp-valprint.c (cp_print_value_fields): Likewise for fields.
2569 * valprint.c (val_print_array_elements): Change syntax of
2570 annotation to be more concise.
2571 * main.c, defs.h (command_line_input): New argument tells what
2572 string to include in the annotations.
2573 * symtab.c (decode_line_2), main.c (read_command_lines,
2574 command_loop): Change callers.
2576 * breakpoint.c (watch_command): Use (CORE_ADDR)0, not NULL, for
2577 target null pointer.
2578 * blockframe.c (find_frame_addr_in_frame_chain): Likewise.
2580 * printcmd.c (output_command): Annotate things we print here too.
2581 * printcmd.c (print_command_1): Add "value-history-value" annotation.
2582 * Move declaration of print_value_flags from defs.h to value.h.
2583 * main.c (command_line_input): Call wrap_here as well as gdb_flush.
2585 Thu Apr 21 09:29:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2587 * dbxread.c (read_dbx_dynamic_symtab): Reinstall support for sun3,
2588 BFD handles sun3 dynamic relocations now.
2589 * elfread.c (elf_symtab_read, elf_symfile_read): Handle dynamic
2592 Wed Apr 20 19:41:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2594 * printcmd.c (print_command_1): Annotate the top-level expressions
2596 (print_frame_args): Annotate each argument.
2597 * printcmd.c, defs.h (print_value_flags): New function.
2598 * cp-valprint.c (cp_print_value_fields): Annotate each field.
2599 * valprint.c (val_print_array_elements): Annotate each array element.
2601 Wed Apr 20 13:18:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2603 * findvar.c (read_var_value): Handle LOC_REPARM_ADDR case correctly,
2604 the register contains a pointer to the type, not the type itself.
2606 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2608 * main.c (main): Accept --annotate=N option and make --fullname
2609 the same as --annotate=1.
2610 (command_line_input): Print annotatation before and after prompt.
2611 * blockframe.c (flush_cached_frames): Print annotation.
2612 * Rename frame_file_full_name to annotation_level and move it from
2614 * source.c (identify_source_line): If annotation_level > 1,
2615 change output format.
2616 * breakpoint.c: Print annotation whenever a breakpoint changes.
2617 * main.c: New variable server_command.
2618 (command_line_input): Parse "server " and set server_command.
2619 (dont_repeat): Check server_command.
2621 Wed Apr 20 08:37:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2623 * xcoffread.c (xcoff_next_symbol_text): Don't return before
2624 updating raw_symbol and symnum. Return a value in the case where
2627 * dstread.c, coffread.c: Don't define pending_blocks; buildsym.c
2629 * parse.c: Don't define block_found; it is defined in symtab.c.
2630 * parser-defs.h: Add comment regarding block_found.
2632 Tue Apr 19 09:46:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2634 * hppa-tdep.c (internalize_unwind_info): Delete unused indexp
2637 Mon Apr 18 13:18:56 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2639 * dbxread.c (read_dbx_dynamic_symtab): Relocate BFD symbols by
2640 section vma. Do not read dynamic relocs for sun3 executables to
2641 avoid BFD assertion message.
2643 Mon Apr 18 10:08:07 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2645 * nm-hppab.h (KERNEL_U_ADDR): Define.
2646 (FIVE_ARG_PTRACE): Likewise.
2647 (CANNOT_STORE_REGISTER): Likewise.
2648 * nm-hppah.h (KERNEL_U_ADDR): Define.
2649 (FIVE_ARG_PTRACE): Likewise.
2650 (CANNOT_STORE_REGISTER): Likewise.
2651 (NEED_TEXT_START_END): Likewise.
2653 * tm-hppah.h (NEED_TEXT_START_END): Delete definition.
2654 * xm-hppah.h (KERNEL_U_ADDR): Delete definition.
2655 (FIVE_ARG_PTRACE): Likewise.
2656 * xm-hppab.h (KERNEL_U_ADDR): Delete definition.
2657 (FIVE_ARG_PTRACE): Likewise.
2659 * hppa-tdep.c (read_unwind_info): Make static.
2660 (restore_pc_queue): Indirect through the target vector to
2661 reload the register state.
2663 Sat Apr 16 22:20:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2665 * paread.c (compare_unwind_entries): Delete function. It's been
2666 moved into hppa-tdep.c.
2667 (read_unwind_info): Likewise.
2668 (pa_symfile_read): No longer call read_unwind_info. The unwind
2669 tables will be read in as they are needed.
2671 * hppa-tdep.c (compare_unwind_entries): New function.
2672 (read_unwind_info, internalize_unwinds): Likewise.
2673 (find_unwind_entry): Read in unwind information on demand.
2675 Fri Apr 15 11:53:46 1994 Stan Shebs (shebs@andros.cygnus.com)
2677 * source.c (DIRNAME_SEPARATOR): New macro, replaces all references
2678 to : in search path processing.
2679 * defs.h (qsort): Rename argument in prototype.
2680 * symtab.h (SAYMBOL_VALUE): Rename value field, avoids bugs in
2682 * breakpoint.c, exec.c, mdebugread.c, mipsread.c, xcoffexec.c
2683 (false): Eliminate usages.
2685 Fri Apr 15 11:35:19 1994 Steve Chamberlain (sac@cygnus.com)
2687 * h8500-tdep.c (initialize_h8500_tdep, large_command):
2688 All references to value changed to value_ptrlage_command is now
2690 All references to value changed to value_ptr.
2691 * remote-e7000.c (e7000_wait): Use target_waitstatus and SETSTOP
2692 * remote-hms.c (hms_wait): Timeout after five seconds.
2693 * ser-go32.c (dosasync_read): Poll if timeout < 0.
2694 * config/tm/tm-h8500.h (BEFORE_MAIN_LOOP_HOOK): Deleted.
2695 * config/sh/tm-sh.h (BREAKPOINT): Is now sleep opcode.
2697 Thu Apr 14 07:01:56 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2699 * procfs.c (procfs_wait): Protect watchpoint code with appropriate
2701 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): Likewise.
2703 Wed Apr 13 14:52:46 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2705 * breakpoint.h (enum bptype): Add bp_hardware_watchpoint and
2706 bp_watchpoint_scope breakpoints.
2707 (struct breakpoint): Add val_chain and related_breakpoint fields
2708 for use by watchpoints.
2710 * breakpoint.c (within_scope): Delete. No longer used.
2711 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Provide default definition.
2712 (target_{remove,insert}_watchpoint): Likewise.
2713 (can_use_hardware_watchpoint): New function.
2714 (remove_breakpoint): New function to remove a single breakpoint
2715 or hardware watchpoint.
2716 (insert_breakpoints): Handle insertion of hardware watchpoints.
2717 Store a copy of the value chain derived from the watchpoint
2719 (remove_breakpoints): Simplify by using remove_breakpoint.
2720 (delete_breakpoint): Likewise.
2721 (watchpoint_check): Delete the watchpoint and watchpoint scope
2722 breakpoints when the watchpoint goes out of scope. Save & restore
2723 the current frame after checking watchpoints.
2724 (breakpoint_init_inferior): Likewise (restarting the program
2725 makes all local watchpoints go out of scope).
2726 (bpstat_stop_status): Handle hardware watchpoints much like normal
2727 watchpoints. Delete the watchpoint and watchpoint scope breakpoint
2728 when the watchpoint goes out of scope. Remove and reinsert all
2729 breakpoints before returning if we stopped when a hardware watchpoint
2731 (watch_command): Use a hardware watchpoint when possible. If
2732 watching a local expression, build a scope breakpoint too.
2733 (map_breakpoint_numbers): Also call given function for any
2734 related breakpoints.
2735 (disable_breakpoint): Never disable a scope breakpoint.
2736 (enable_breakpoint): Handle hardware breakpoints much like normal
2737 breakpoints, but recompute the watchpoint_scope breakpoint's
2738 frame and address (if we have an associated scope breakpoint).
2739 (read_memory_nobpt): Handle hardware watchpoints like normal
2740 watchpoints. When necessary handle watchpoint_scope breakpoints.
2741 (print_it_normal, bpstat_what, breakpoint_1, mention): Likewise.
2742 (clear_command, breakpoint_re_set_one, enable_command): Likewise.
2743 (disable_command): Likewise.
2745 * blockframe.c (find_frame_addr_in_frame_chain): New function.
2746 Extern prototype added to frame.h
2748 * infrun.c (wait_for_inferior): Set current_frame and select
2749 a frame before checking if we stopped due to a hardare watchpoint
2750 firing. Handle stepping over hardware watchpoints.
2751 (normal_stop): Remove unnecessary call to select_frame.
2753 * value.h (value_release_to_mark): Declare.
2754 * values.c (value_release_to_mark): New function.
2756 * procfs.c (procfs_wait): Add cases for hardware watchpoints.
2757 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): New functions.
2759 * hppab-nat.c (hppa_set_watchpoint): New function.
2761 * config/pa/nm-hppab.h (STOPPED_BY_WATCHPOINT): Define.
2762 (HAVE_STEPPABLE_WATCHPOINT): Define.
2763 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
2764 (target_{insert,delete}_watchpoint): Define.
2766 * config/mips/nm-irix4.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
2767 (STOPPED_BY_WATCHPOINT, HAVE_NONSTEPPABLE_WATCHPOINT): Likewise.
2768 (target_{insert,remove}_watchpoint): Likewise.
2770 Mon Apr 11 19:21:27 1994 Stu Grossman (grossman at cygnus.com)
2772 * xcoffread.c (read_xcoff_symtab): Ignore symbols of class C_EXT,
2773 smtyp XTY_LD, sclass XMC_DS (external data segment label). They
2774 often have the same names as debug symbols for functions, and
2775 confuse lookup_symbol().
2777 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2779 * remote.c: Around redefinition of PBUFSIZE, adjust whitespace.
2780 * config/pa/tm-hppa.h (REGISTER_BYTES): Use 4 rather than
2781 REGISTER_RAW_SIZE (1).
2782 Together these changes work around a bug in HP's compiler. Both
2783 seem to be necessary.
2785 Mon Apr 11 09:18:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2787 * paread.c (pa_symtab_read): Handle ST_STUB symbols and symbols
2788 with scope SS_EXTERNAL. ST_ENTRY symbols in dynamic executables
2789 are type mst_solib_trampoline.
2791 Fri Apr 8 17:14:37 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2793 * config/m68k/es1800.mt: Change comments.
2795 Fri Apr 8 17:14:37 1994 Rob Savoye (rob@darkstar.cygnus.com)
2797 * config/m68k/monitor.mt (TDEPFILES): Don't include remote-es.o.
2799 Fri Apr 8 15:35:30 1994 Stu Grossman (grossman at cygnus.com)
2801 * lynx-nat.c: Restore regmap structure for SPARC. It's needed
2804 Fri Apr 8 14:53:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2806 * values.c (unpack_long): Remove obsolete comment about using a
2809 * symfile.c (symbol_file_command): Add comments about command syntax.
2811 Thu Apr 7 17:25:21 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2812 Jim Kingdon (kingdon@cygnus.com)
2814 * infrun.c (IN_SOLIB_TRAMPOLINE): Correct comment, trampolines
2815 are in the .plt section.
2816 * minsyms.c (lookup_solib_trampoline_symbol_by_pc,
2817 find_solib_trampoline_target): New functions for handling
2818 stepping into -g compiled shared libraries.
2819 * symtab.h (lookup_solib_trampoline_symbol_by_pc,
2820 find_solib_trampoline_target): Add prototypes.
2821 * config/tm-sunos.h (IN_SOLIB_TRAMPOLINE, SKIP_TRAMPOLINE_CODE):
2822 Define to handle stepping into -g compiled shared libraries.
2823 * config/tm-sysv4.h (SKIP_TRAMPOLINE_CODE): Define to handle
2824 stepping into -g compiled shared libraries.
2826 Thu Apr 7 17:22:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2828 * configure.in: Add mips-*-sysv4* support.
2829 * config/mips/mipsv4.mh, config/mips/mipsv4.mt,
2830 config/mips/tm-mipsv4.h, config/mips/xm-mipsv4.h, mipsv4-nat.c:
2831 New files for MIPS SVR4 support.
2832 * Makefile.in: Update for new mipsv4 files.
2833 * alpha-tdep.c (heuristic_proc_desc, find_proc_desc): Use
2834 read_next_frame_reg to obtain the frame relative stack pointer.
2835 * mips-tdep.c (heuristic_proc_desc): Use read_next_frame_reg to
2836 obtain the frame relative stack pointer.
2837 * mdebugread.c (parse_partial_symbols, psymtab_to_symtab1):
2838 Handle stStatic and stStaticProc symbols in stabs-in-ecoff output
2839 by entering them into the minimal symbol table.
2840 * printcmd.c (print_scalar_formatted): Do not try to unpack to
2841 a long for float formats.
2842 * solib.c: Include "elf/mips.h" only if DT_MIPS_RLD_MAP does not
2843 get defined in <link.h>.
2844 * solib.c (solib_add): Add shared library sections to the section
2845 table of the target before adding the symbols.
2846 * partial-stab.h: Relocate static and global functions.
2847 * dbxread.c (read_dbx_symtab): Remove unused variable
2848 end_of_text_address. Relocate text_addr when passing it
2851 For Alpha OSF/1 targets, enable gdb to set breakpoints in shared
2852 library functions before the executable is run. Retrieve dynamic
2853 symbols from stripped executables.
2854 * mipsread.c (read_alphacoff_dynamic_symtab): New function.
2855 * mipsread.c (mipscoff_symfile_read): Use it. Issue warning message
2856 if no debugging symbols were found.
2857 * alpha-tdep.c (alpha_skip_prologue): Silently return the unaltered
2858 pc if memory at the pc is not accessible and GDB_TARGET_HAS_SHARED_LIBS
2860 * config/alpha/nm-alpha.h (GDB_TARGET_HAS_SHARED_LIBS): Define,
2861 OSF/1 has shared libraries.
2863 Thu Apr 7 15:11:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2865 * dbxread.c (read_dbx_dynamic_symtab): Adjust for recent changes
2866 to BFD handling of dynamic symbols.
2868 Tue Apr 5 15:29:25 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2870 * hppa-tdep.c (hppa_fix_call_dummy): If FUN is a procedure label,
2871 then gets its real address into FUN and its GOT/DP value into %r19.
2873 * tm-hppa.h (CALL_DUMMY): Use %r20, not %r19 as a temporary.
2875 * hppa-tdep.c (frameless_function_invocation): If no unwind
2876 descriptor was found, then assume this was not a frameless
2877 function invocation.
2878 (frame_saved_pc): If the saved PC is in a linker stub, then
2879 return the return address which the linker stub will return to.
2881 * xm-hppab.h: Never define USG.
2882 * xm-hppah.h: Always define USG.
2884 Tue Apr 5 12:58:47 1994 Per Bothner (bothner@kalessin.cygnus.com)
2886 * values.c (unpack_long, value_from_longest),
2887 valarith.c (value_binop): Allow TYPE_CODE_RANGE.
2889 Fri Apr 1 14:04:34 1994 Jason Merrill (jason@deneb.cygnus.com)
2891 * symfile.c (deduce_language_from_filename): .cpp is a C++ extension.
2893 Fri Apr 1 00:44:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2895 For SVR4 targets, enable gdb to set breakpoints in shared
2896 library functions before the executable is run.
2897 * elfread.c (elf_symtab_read): Handle symbols for shared library
2899 * sparc-tdep.c (in_solib_trampoline): Renamed to in_plt_section
2900 and moved to objfiles.c.
2901 * objfiles.c (in_plt_section): Moved to here from sparc-tdep.
2902 * config/tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Use new in_plt_section.
2903 * config/sparc/tm-sun4sol2.h (IN_SOLIB_TRAMPOLINE): Removed,
2904 the new generic definition from tm-sysv4.h works for Solaris.
2906 Wed Mar 30 16:14:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2908 * elfread.c (elf_symtab_read): Change storage_needed,
2909 number_of_symbols and i to long. Rename get_symtab_upper_bound to
2910 bfd_get_symtab_upper_bound. Check for errors from
2911 bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
2912 * nlmread.c (nlm_symtab_read): Same changes.
2914 Wed Mar 30 11:43:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2916 * xcoffread.c (xcoff_next_symbol_text): New function.
2917 (read_xcoff_symtab): Set next_symbol_text_func to it.
2918 Move raw_symbol outside of read_xcoff_symtab.
2920 * remote.c (getpkt): Remove unused "out" label.
2922 Wed Mar 30 09:15:42 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2924 * breakpoint.c (print_it_normal): Allow GDB to notify the user
2925 about more than one watchpoint being triggered.
2927 Wed Mar 30 08:24:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2929 * config/m68k/tm-dpx2.h: Include tm-m68k.h not nonexistent tm-68k.h.
2931 Wed Mar 30 00:31:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2933 * blockframe.c (find_pc_partial_function): mst_file_text
2934 symbols do not live in the shared library transfer table.
2935 * ch-exp.y (decode_integer_value, match_character_literal,
2936 match_bitstring_literal): Guard tolower calls with isupper,
2937 tolower on old BSD systems blindly subtracts a constant.
2938 * dbxread.c (read_ofile_symtab): Check for __gnu_compiled_* as
2939 well when determining the producer of the object file.
2940 * mdebugread.c (has_opaque_xref): New function to check for
2941 cross reference to an opaque aggregate.
2942 * mdebugread.c (parse_symbol, parse_partial_symbols): Do not
2943 enter typedefs to opaque aggregates into the symbol tables.
2944 * mdebugread.c (parse_external): Remove skip_procedures argument,
2945 it has always been 1. Remove code that handled stProc symbols,
2946 it was never executed and was wrong, as the index of a
2947 stProc symbol points to the local symbol table and not to the
2948 auxiliary symbol info. Update caller.
2949 * mdebugread.c (parse_partial_symbols): Do not enter external
2950 stProc symbols into the partial symbol table, they are already
2951 entered into the minimal symbol table.
2952 * config/i386/tm-symmetry.h: Clean up, it is now only used for Dynix.
2953 Remove all conditionals and definitions for ptx.
2954 I386_REGNO_TO_SYMMETRY moved to here from symm-tdep.c.
2955 Fix addresses of floating point registers in REGISTER_U_ADDR.
2956 STORE_STRUCT_RETURN now handles cc and gcc conventions.
2957 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC,
2958 IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET defined to make backtracing through
2959 signal trampoline code work.
2960 * config/i386/xm-symmetry.h: Clean up, it is now only used for Dynix.
2961 Remove all conditionals and definitions for ptx.
2962 Remove KDB definitions.
2963 * symm-nat.c (store_inferior_registers): Fetch registers before
2964 storing them to obtain valid floating point control registers.
2965 Store fpu registers.
2966 * symm-nat.c (print_1167_control_word): Dynix 3.1.1 defines
2967 FPA_PCR_CC_C0 and FPA_PCR_CC_C1, avoid duplicate case value.
2968 * symm-nat.c (fetch_inferior_registers, child_xfer_memory):
2970 * symm-nat.c (child_resume): Update type of `signal' parameter.
2971 * symm-tdep.c (I386_REGNO_TO_SYMMETRY): Moved to tm-symmetry.h.
2973 Tue Mar 29 23:01:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2975 * hppa-tdep.c (hppa_fix_call_dummy): Use an alternate method for
2976 calling import stubs for functions in shared libraries.
2978 Tue Mar 29 21:14:04 1994 Per Bothner (bothner@kalessin.cygnus.com)
2980 * ch-exp.y: Implement SIZE(mode_name) and SIZE(expression).
2982 * ch-lang.c (chill_is_varying_struct): Magic string is
2983 was "<var_length>" is now "__var_length" (more portable).
2985 Tue Mar 29 19:41:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2987 * remote.c (getpkt): If we get a timeout, actually retry rather
2988 than just giving up the first time it happens.
2989 * remote.c: Document sequence numbers.
2990 (remote_store_registers): Change syntax of 'P' request so that it
2991 never looks like a sequence number.
2993 Tue Mar 29 16:06:01 1994 Kung Hsu (kung@mexican.cygnus.com)
2995 * os9kread.c (record_minimal_symbol): add section_offset to
2996 relocate minimal symbol table.
2997 * os9kread.c (read_minimal_symbols): ditto.
2998 * os9kread.c (os9k_symfile_init): increase size of dbg and stb
3000 * os9kread.c (read_os9k_psymtab): if there's no dbg file, just
3001 return. Also if file addr is 0 leave it 0, not to relocate.
3002 * remote-os9k.c (_initialize_remote_os9k): add 'set remotexon',
3003 'set remotexoff' and 'set remotelog' commands.
3005 Tue Mar 29 12:38:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3007 * remote.c (remote_store_registers): Add 'P' request to set an
3008 individual register.
3009 (remote_write_bytes, remote_read_bytes): Use %lx, not %x, to print
3012 Sat Mar 26 07:05:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3014 * config/sparc/tm-sparc.h: Define USE_REGISTER_NOT_ARG.
3015 * stabsread (define_symbol): If USE_REGISTER_NOT_ARG, go back to
3016 combining all 'p' and 'r' pairs into a LOC_REGPARM.
3018 * command.c (do_setshow_command, case var_string): Never add a
3019 space to the end of the string.
3020 * NEWS: Document this change.
3021 * .gdbinit: Add a space to the "set prompt" command.
3023 Fri Mar 25 12:40:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3025 * m3-nat.c, i386m3-nat.c, config/i386/i386m3.mh: Many minor
3026 changes to make it compile (it doesn't link yet).
3028 * buildsym.c (start_subfile, patch_subfile_names), demangle.c
3029 (set_demangling_style, set_demangling_command): Use savestring not
3030 strdup. We were not dealing properly with a NULL return from
3031 strdup, and were not declaring strdup (the system header may or
3034 * valprint.c (val_print): Remove inaccurate comment about what
3035 types can be stub types.
3037 * config/i386/ptx.mh (XDEPFILES): Add coredep.o. Delete infptrace.o.
3038 * symm-nat.c (child_wait, _initialize_symm_nat, kill_inferior):
3039 Supply alternate version if ATTACH_DETACH is not defined.
3040 * ptx4-nat.c, config/i386/{nm-ptx4.h, ptx4.mh, ptx.mt, ptx4.mt,
3041 tm-ptx.h, tm-ptx4.h, xm-ptx.h, xm-ptx4.h}: New files.
3042 * configure.in: Recognize i[34]86-sequent-sysv4* host.
3044 Fri Mar 25 10:14:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3046 * hppa-tdep.c (skip_prologue): Do nothing if not at the beginning
3048 (skip_trampoline_code): Rewrite and add support for argument
3049 relocation stubs stubs, import/export stubs, calls through
3050 "_sr4export" and cascaded trampolines.
3052 * hppa-tdep.c (skip_prologue): Return "pc" not zero
3053 if no unwind descriptor is found.
3055 * tm-hppa.h (NUM_REGS): Bump to 128 registers.
3056 (REGISTER_NAMES): Add entries for "right-half" of FP registers.
3057 (REGISTER_RAW_SIZE, MAX_REGISTER_RAW_SIZE): Do not treat FP regs
3058 differently. All registers are four bytes.
3059 (REGISTER_BYTES, REGISTER_BYTE): Simplify now that all registers are
3061 (REGISTER_VIRTUAL_TYPE): Use builtin_type_float for all FP regs.
3063 * hppa-tdep.c (pa_print_fp_reg): Update to print even numbered FP
3064 registers as both single and double values (fetching 2nd 32bit half
3065 as necessary). Annotate each register printed with its precision.
3067 * paread.c (read_unwind_info): Fix off-by-one error.
3069 Fri Mar 25 08:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3071 * main.c (complete_command): Deal with it if arg is NULL.
3073 Thu Mar 24 07:12:09 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3075 * config/mips/tm-mips.h (SETUP_ARBITRARY_FRAME): Revise comment
3076 regarding using the PC--using the PC is necessary and all the
3077 FIXME comments in the world won't make it go away.
3079 * valops.c (value_at, value_at_lazy): Give error if we dereference
3081 * gdbtypes.h: Fix comments regarding TYPE_CODE_VOID.
3082 * stabsread.c: Use 1, not 0, for TYPE_LENGTH of void types.
3084 * stabsread.c (patch_block_stabs): Add comment about what happens
3085 if the definition is in another compilation unit from the stab.
3087 * dbxread.c (end_psymtab): Add comment about empty psymtabs.
3089 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3091 * main.c (complete_command): New command, from Rick Sladkey
3092 <jrs@world.std.com>.
3093 (symbol_completion_function): Don't declare rl_point and
3094 rl_line_buffer; they are now declared in readline.h.
3095 (show_commands): Don't declare history_base; it is declared in
3097 * command.c (lookup_cmd): Don't delete trailing whitespace.
3098 Reverts change of 14 May 1989.
3100 Wed Mar 23 16:14:52 1994 Stu Grossman (grossman at cygnus.com)
3102 * minsyms.c (prim_record_minimal_symbol): Move section deduction
3103 code from prim_record_minimal_symbol_and_info() to here. Callers
3104 of the latter can legitimately supply a section number of -1.
3106 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3108 * gdbtypes.h, gdbtypes.c: Add comments regarding whether static
3109 member functions have an element in args for a (nonexistent) this
3112 Tue Mar 22 20:12:53 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3114 * config/pa/tm-hppao.h (NO_PC_SPACE_QUEUE_RESTORE): Define.
3116 * hppa-tdep.c (hppa_pop_frame): Do not restore the PC space
3117 queue if NO_PC_SPACE_QUEUE_RESTORE is defined.
3119 * stabsread.c (REG_STRUCT_HAS_ADDR): Accept additional argument
3120 for the structure's type. All callers changed.
3122 * valops.c (call_function_by_hand): Check REG_STRUCT_HAS_ADDR
3123 for each structure argument rather than assuming it's either
3124 true or false for all structure arguments.
3126 * config/pa/tm-hppa.h (REG_STRUCT_HAS_ADDR): Depend only
3127 on the length structure passed, not the compiler used.
3129 * config/sparc/tm-sparc.h (REG_STRUCT_HAS_ADDR): Accept additional
3130 argument for the structure's type.
3132 Tue Mar 22 15:28:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3134 * values.c (set_internalvar): Don't set var->value until we are
3135 sure there won't be an error().
3137 * remote.c (get_offsets): Reinstate comment which was in
3138 remote_wait about use of SECT_OFF_TEXT and so on.
3140 Mon Mar 21 13:11:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3142 * symmisc.c (maintenance_check_symtabs): New function to check
3143 consistency of psymtabs and symtabs.
3144 * symtab.h (maintenance_check_symtabs): Add prototype.
3145 * maint.c: Add new `maint check-symtabs' command.
3146 * config/i386/tm-i386aix.h, config/i386/tm-sun386.h,
3147 config/i386/tm-symmetry.h (REGISTER_CONVERT_TO_RAW): Fix typo.
3148 * config/i386/tm-symmetry.h: Make comment inside #if 0 a real
3150 * config/i386/tm-symmetry.h (STORE_STRUCT_RETURN): Cast argument
3151 to write_memory to avoid warnings from gcc.
3152 * config/i386/xm-symmetry.h: Add missing #endif.
3153 * config/i386/nm-symmetry.h (NO_PTRACE_H): Add for Dynix.
3154 * config/i386/symmetry.mt (TDEPFILES): Add i386-tdep.o.
3155 * config/i386/symmetry.mh (NAT_FILE, NATDEPFILES): Add.
3157 Mon Mar 21 11:50:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3159 * hppa-tdep.c (hppa_fix_call_dummy): Use value_ptr.
3160 (hppa_push_arguments): Likewise.
3162 Mon Mar 21 11:02:51 1994 Stu Grossman (grossman at cygnus.com)
3164 * alpha-tdep.c: Gobs of changes (many imported from mips-tdep) to
3165 improve remote debugging efficiency. Also fixed problems with
3166 doing function calls for programs with no entry points.
3167 * infcmd.c (run_stack_dummy): Use CALL_DUMMY_ADDRESS instead of
3168 entry_point_address.
3169 * inferior.h (PC_IN_CALL_DUMMY): ditto.
3170 * mdebugread.c (parse_symbol, parse_procedure, parse_external,
3171 parse_lines): Pass section_offsets info to these routines so that
3172 we can relocate symbol table entries upon readin.
3173 * (psymtab_to_symtab_1): Set symtab->primary to tell
3174 objfile_relocate to do relocations for our symbols.
3175 * (ecoff_relocate_efi): New routine to relocate adr field of PDRs
3176 (which hang off of the symbol table).
3177 * Use prim_record_minimal_symbols_and_info instead of
3178 prim_record_minimal_symbols to supply section info to make minimal
3179 symbol relocations work.
3180 * minsyms.c (prim_record_minimal_symbols_and_info): If section is
3181 -1, try to deduce it from ms_type.
3182 * objfiles.c (objfile_relocate): Use ALL_OBJFILE_SYMTABS where
3183 appropriate. Handle relocation of MIPS_EFI symbols special. Also,
3184 add code to relocate objfile->sections data structure.
3185 * remote.c (get_offsets): Use new protocol message to acquire
3186 section offsets from the target.
3187 * (remote_wait): Get rid of relocation stuff. That's all handled
3188 by objfile_relocate now.
3189 * config/alpha/alpha-nw.mt (TM_FILE): Use tm-alphanw.h.
3190 * config/alpha/tm-alpha.h: Define CALL_DUMMY_ADDRESS, and
3192 * config/alpha/tm-alphanw.h: DECR_PC_AFTER_BREAK=0, VM_MIN_ADDRESS=0.
3194 Sun Mar 20 15:21:57 1994 Doug Evans (dje@cygnus.com)
3196 * sparc-tdep.c (sparc_frame_find_save_regs): Use REGISTER_RAW_SIZE
3198 * sp64-tdep.c (target_ptr_bit, set_target_ptr_bit): Deleted,
3199 can no longer set this at run time.
3200 * config/sparc/sp64.mt (SIMFILES): Use remote-sim.o now.
3201 (TM_CLIBS): Define to -lm, the simulator uses the sqrt() function.
3202 * config/sparc/tm-sp64.h (FPS_REGNUM, CPS_REGNUM): Define (so
3203 sparc-tdep.c compiles).
3204 (TARGET_PTR_BIT): Must be a constant now, fix at 64.
3206 Sat Mar 19 08:51:12 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3208 * config/m68k/{cisco.mt,tm-cisco.h}: New files.
3209 * Makefile.in (ALLPARAM, ALLCONFIG): Add them.
3210 * configure.in: Recognize m68*-cisco*-*.
3212 * Makefile.in (TAGS): Use variables directly, rather than using
3213 find, to locate TM_FILE, XM_FILE, and NAT_FILE. This is faster
3214 and means that these filenames no longer need be unique across all
3215 the config/* directories.
3216 * configure.in: Put the config/*/ into TM_FILE, etc.
3218 * m68k-stub.c (computeSignal): Return SIGFPE, not SIGURG, for chk
3219 and trapv exceptions.
3221 * target.h (struct section_table), objfiles.h (struct obj_section):
3222 Change name of field sec_ptr to the_bfd_section. More mnemonic
3223 and avoids the (sort of, for the ptx compiler) name clash with
3224 the name of the typedef.
3225 * exec.c, xcoffexec.c, sparc-tdep.c, rs6000-nat.c, osfsolib.c,
3226 solib.c, irix5-nat.c, objfiles.c, remote.c: Change users.
3228 * utils.c: Include readline.h.
3229 * Makefile.in (utils.o): Add dependency.
3231 * remote.c (getpkt): Add support for run-length encoding.
3233 Fri Mar 18 19:11:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3235 * utils.c (prompt_for_continue): Call readline, not gdb_readline.
3237 Fri Mar 18 10:25:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3239 * dstread.c (record_minimal_symbol): New arg objfile. Pass it to
3240 prim_record_minimal_symbol.
3243 * regex.c (EXTEND_BUFFER): Adjust pointers within buffer by
3244 computing their offset from the start of the old buffer and adding
3245 to the new buffer, rather than by assuming we can add the
3246 difference between the old buffer and the new buffer (it might not
3247 fit in an int). Merge in cosmetic differences from emacs regex.c
3248 version of this macro.
3250 Wed Mar 16 15:28:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3252 * Makefile.in (install-only): Fix use of program_transform_name.
3254 Wed Mar 16 07:18:43 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3256 * printcmd.c: Remove "set print fast-symbolic-addr off" command.
3257 The bug which it worked around was fixed on 25 Feb 94 in coffread.c,
3258 so I'm nuking the command.
3259 * symtab.c (find_addr_symbol): Comment out, no longer used.
3261 * main.c (main): Don't init_source_path for the -cd argument. Now
3262 that source_path doesn't contain the current_directory from when
3263 GDB started up, init_source_path is no longer useful (and is
3264 harmful because it clobbers a source_path set in $HOME/.gdbinit).
3266 * TODO: Remove item about line numbers being off. It is useless
3267 and confusing without a reproducible test case (it mentions
3268 proceed(), but I was able to step through proceed without trouble).
3270 Tue Mar 15 13:39:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3272 For Sunos 4.x targets, enable gdb to set breakpoints in shared
3273 library functions before the executable is run. Retrieve dynamic
3274 symbols from stripped executables.
3275 * symtab.h (minimal_symbol_type): Add mst_solib_trampoline type.
3276 * parse.c (write_exp_msymbol), symmisc.c (dump_msymbols),
3277 symtab.c (list_symbols): Handle mst_solib_trampoline.
3278 * minsyms.c (lookup_minimal_symbol): Handle mst_solib_trampoline
3279 for all targets, remove IBM6000_TARGET dependencies.
3280 * dbxread.c (read_dbx_dynamic_symtab): New function.
3281 * dbxread.c (dbx_symfile_read): Use it.
3282 * dbxread.c (SET_NAMESTRING): Set namestring to
3283 "<bad string table index>" instead of "foo" if the string index is
3285 * xcoffread.c (read_xcoff_symtab): Use mst_solib_trampoline instead
3287 * symtab.c (list_symbols): Take from_tty as parameter and pass it
3288 to break_command. Handle mst_file_* minimal symbol types.
3289 * config/i386/tm-i386bsd.h: Give just macro name, not args, to #undef.
3291 Tue Mar 15 11:40:43 1994 Kung Hsu (kung@mexican.cygnus.com)
3293 * c-exp.y(yylex): fix potential memory overflow.
3295 Tue Mar 15 10:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3297 * environ.c (set_in_environ): Eliminate special handling of PATH and
3299 * putenv.c: Removed, conflicts with system declaration of
3300 putenv on RS/6000 running AIX 3.2.5, and above change makes it
3302 * Makefile.in: Change accordingly.
3303 * procfs.c (procfs_create_inferior): Change comment accordingly.
3305 Tue Mar 15 10:05:27 1994 Jim Kingdon (kingdon@cygnus.com)
3307 * rs6000-tdep.c: Change value to value_ptr.
3309 Sun Mar 13 09:45:51 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3311 * i386m3-nat.c: Include floatformat.h.
3312 (get_i387_state): Use memset not bzero.
3316 * Makefile.in: Enable commented out getopt_h, bfd_h, etc. Change
3317 ieee-float.h to floatformat.h.
3319 * valprint.c (val_print_string): Ignore error if the error
3320 happened after a terminating '\0'.
3322 * c-valprint.c (c_val_print): Never add 1 to return value from
3323 val_print_string; just return what it returns.
3325 * target.h (enum target_signal): Add TARGET_SIGNAL_FIRST, for
3326 looping through all of the enums.
3327 * infrun.c (signals_info): Use it.
3329 Fri Mar 11 08:08:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3331 * main.c (main): When printing warning about bad baud rate, don't
3332 use warning(); it relies on current_target which isn't set up yet.
3334 * breakpoint.c (_initialize_breakpoint): Update docstring for
3335 tbreak to match what the code actually does. Don't mention tbreak
3336 in docstrings for "enable once" or "enable breakpoints once".
3338 Thu Mar 10 08:52:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3340 * symfile.h (ADD_PSYMBOL_VT_TO_LIST): Don't put a semicolon after
3341 while (0). That defeats the whole purpose of using do . . . while (0).
3342 * mdebugread.c (parse_partial_symbols): Don't use ?: expression as
3343 list for ADD_PSYMBOL_TO_LIST; the macro takes its address and
3344 using a ?: expression as an lvalue is not portable.
3346 * stabsread.c (define_symbol): If REG_STRUCT_HAS_ADDR, also
3347 convert a LOC_ARG to a LOC_REF_ARG. Update code which combines
3348 'p' and 'r' symbol descriptors into a single symbol to look for a
3350 * README, config/sparc/tm-sparc.h: Update comments.
3352 Wed Mar 9 21:43:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3354 * mdebugread.c (parse_type): Do not complain for types with
3355 an `indexNil' aux index, these are simply undefined types.
3356 Remove indexNil check from caller of parse_type.
3357 * mdebugread.c (parse_partial_symbols): Do not enter
3358 stGlobal, scCommon symbols into the minimal symbol table, their
3359 value is the size of the common, not its address.
3360 Handle scInit, scFini, scPData and scXData sections.
3361 Use minimal symbol type mst_file_* for stLabel symbols, instead of
3363 Enter stProc symbols into the global_psymbols list once, not into
3364 the static_psymbols_list.
3365 Get rid of dummy psymtab if it is empty, to allow proper detection
3366 of stripped executables.
3367 * mdebugread.c (cross_ref): Allow cross references to Fortran
3370 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3372 * stabsread.c (common_block_end, fix_common_block): Stash the
3373 struct pending * in the SYMBOL_TYPE, not the SYMBOL_NAMESPACE, so
3374 as to not assume that a pointer fits in an enum.
3376 Wed Mar 9 18:56:36 1994 Kung Hsu (kung@mexican.cygnus.com)
3378 * os9kread.c (fill_sym): check compiler verion number for pre-
3380 * os9kread.c (os9k_process_one_symbol): address of symbol is
3381 relative to section not module.
3382 * stabsread.c (define_symbol): add symbol type 's' as local
3384 * remote-os9k.c: add command 'set monitor_log' to turn on or off
3386 * remote-os9k.c: fix bug in delete breakpoint, single step trace.
3387 * remote-os9k.c: fix bug in 'set remotebaud' function.
3388 * remote-os9k.c (rombug_link): minimize checking so to improve
3390 * symfile.c (symbol_file_command): check if failed to link, also make
3391 the command be able to accept more than one filenames.
3392 * target.c (target_link): check if failed to link with rombug.
3393 * config/i386/tm-i386os9k.h : add #define DECR_PC_AFTER_BREAK 0.
3395 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3397 * remote-es.c (es1800_child_ops): Don't declare it static.
3399 Tue Mar 8 11:42:39 1994 Jim Kingdon (kingdon@cygnus.com)
3401 * config/i386/tm-i386v4.h: Give just macro name, not args, to #undef.
3403 Tue Mar 8 06:56:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3405 * dbxread.c: New variable lowest_text_address.
3406 (record_minimal_symbol, read_dbx_symtab): Set it.
3407 (read_dbx_symtab): Use lowest_text_address + text_size instead of
3408 end_of_text_address.
3409 * config/gould/tm-pn.h: Add comment regarding END_OF_TEXT_DEFAULT.
3411 * dbxread.c (end_psymtab): Remove old and commented out
3412 capping_global and capping_static. Fix comments regarding
3413 N_SO_ADDRESS_MAYBE_MISSING to match the real name of the macro.
3415 * parser-defs.h: Add "extern" to start of variable declarations so
3416 we don't end up with commons.
3417 * parse.c: Define these variables.
3419 * irix5-nat.c (find_solib): Cast o_path to CORE_ADDR when using it
3422 Mon Mar 7 13:00:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3424 * alpha-tdep.c: Change value to value_ptr.
3426 Sun Mar 6 17:36:53 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3428 * solib.c (elf_locate_base): New function to locate the address
3429 of the dynamic linker's runtime structure in the dynamic info section.
3430 * solib.c (locate_base): Use it instead of iterating over the list
3431 of mapped address segments.
3432 * solib.c (look_for_base, bfd_lookup_symbol): Removed, no longer
3435 Fri Mar 4 09:50:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3437 * hppa-tdep.c (pc_in_linker_stub): Move decl to beginning of file.
3438 (pc_in_interrupt_handler): New function. Also add PARAM decl.
3439 (find_proc_framesize): Deal with HPUX setting SAVE_SP bit for
3440 signal trampoline and interrupt routines.
3441 (frame_saved_pc): Handle signal trampolines and interrupt routines.
3442 (frame_chain, frame_chain_valid): Likewise.
3443 (hppa_frame_find_saved_regs): Likewise. Also deal with special
3444 saved regs convention for SP.
3446 * tm-hppa[bho].h: FRAME_FIND_SAVED_PC_IN_SIGTRAMP): Define.
3447 (FRAME_BASE_BEFORE_SIGTRAMP): Define.
3448 (FRAME_FIND_SAVED_REGS_IN_SIGTRAMP): Define.
3450 * tm-hppah.h (IN_SIGTRAMP): Define.
3452 Thu Mar 3 12:41:16 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3454 * ch-exp.y (match_simple_name_string): Accept '_' as well as an
3455 alphabetic character as the start of a name.
3457 * sparclite/Makefile.in (all install): Build and install aload.
3459 * configure.in: Accept i[34]86-*-*sysv32 because that is what
3460 config.guess and config.sub produce.
3462 * mips-tdep.c: Change value to value_ptr.
3464 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3466 * breakpoint.c, breakpoint.h, c-valprint.c, ch-valprint.c,
3467 cp-valprint.c, eval.c, expprint.c, findvar.c, language.c,
3468 objfiles.h, infcmd.c, printcmd.c, stack.c, typeprint.c,
3469 valarith.c, valops.c, valprint.c, value.h, values.c: Replace
3470 value with value_ptr. This is for the ptx compiler.
3471 * objfiles.h, target.h: Don't declare a "sec_ptr" field using a
3473 * symm-nat.c: Add a bunch of stuff for symmetry's ptrace stuff.
3474 #if 0 i386_float_info.
3475 * symm-tdep.c (round): Remove. Also remove sgttyb.
3476 * symm-tdep.c: Remove lots of stuff which duplicates stuff from
3477 i386-tdep.c. Remove register_addr and ptx_coff_regno_to_gdb.
3478 * i386-tdep.c (i386_frame_find_saved_regs): Put in
3479 I386_REGNO_TO_SYMMETRY check in case it is needed for Dynix
3481 * config/i386/nm-symmetry.h: Change KERNEL_U_ADDR. Move
3482 stuff from PTRACE_READ_REGS, PTRACE_WRITE_REGS macros to
3483 symm-nat.c. Define CHILD_WAIT and declare child_wait().
3484 * config/i386/tm-symmetry.h: Remove call function stuff; stuff in
3485 tm-i386v.h is apparently OK.
3486 * config/i386/xm-symmetry.h [_SEQUENT_]: Define HAVE_TERMIOS not
3487 HAVE_TERMIO. Define MEM_FNS_DECLARED, NEED_POSIX_SETPGID, and
3490 Wed Mar 2 11:31:08 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3492 * osfsolib.c (xfer_link_map_member): Update to use new
3493 target_read_string interface.
3495 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3497 * infrun.c (wait_for_inferior): In checking
3498 remove_breakpoints_on_following_step, check
3499 through_sigtramp_breakpoint as well as step_resume_breakpoint.
3501 Tue Mar 1 16:22:56 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3503 * os9kread.c (os9k_process_one_symbol): Rename
3504 VARIABLES_INSIDE_BLOCK to OS9K_VARIABLES_INSIDE_BLOCK.
3505 * symfile.c (symbol_file_command): Check for (CORE_ADDR)-1, not
3506 (CORE_ADDR)0, from target_link, since that is what it uses.
3507 Process name at end, not during parsing (like we did before Kung's
3508 change), so that -readnow and -mapped can appear anywhere.
3509 Make text_relocation a local variable.
3510 * config/i386/i386os9k.mt: Fix comment.
3511 * Makefile.in (ALLDEPFILES): Add remote-os9k.c.
3512 * os9kread.c: Put "comments" after #endif inside /* */.
3513 * stabsread.h: Add os9k_stabs variable.
3514 * stabsread.c (start_stabs), os9kread.c (os9k_process_one_symbol):
3516 * stabsread.c (define_symbol): If os9k_stabs, put a 'V' symbol
3517 descriptor in global_symbols not local_symbols.
3518 (read_type): If os9k_stabs, accept 'c', 'i', and 'b' type
3520 (read_type): If os9k_stabs, accept function parameters after 'f'
3522 (read_array_type): If os9k_stabs, don't expect index type and
3523 expect lower and upper to be separated by ',' not ';'.
3524 (read_enum_type): If os9k_stabs, read a number before the first
3525 enumeration constant.
3526 (os9k_init_type_vector): New function.
3527 (dbx_lookup_type): Call it when starting new type vector.
3528 * config/i386/tm-i386os9k.h: Define BELIEVE_PCC_PROMOTION.
3529 * (os9k_process_one_symbol): Call define_symbol not os9k_define_symbol.
3530 * os9kstab.c: Removed.
3531 * Makefile.in: Update accordingly.
3532 * objfiles.c (objfile_relocate_data): Removed.
3533 * remote-os9k.c (rombug_wait): Call objfile_relocate
3534 not objfile_relocate_data.
3535 * objfiles.h, objfiles.c: Remove find_pc_objfile.
3536 * remote-os9k.c (rombug_wait): Call find_pc_section not
3538 * main.c (quit_command): Check inferior_pid; revert Kung change.
3539 * remote-os9k.c (rombug_create_inferior): Set inferior_pid.
3541 Tue Mar 1 14:56:14 1994 Kung Hsu (kung@mexican.cygnus.com)
3543 * os9kread.c: New file to read os9000 style symbo table.
3544 * os9kstab.c: new file to read os9000 style stabs.
3545 * remote-os9k.c: remote protocol talking to os9000 rombug monitor.
3546 * objfiles.c (find_pc_objfile): new function to search objfile
3548 * objfiles.c (objfile_relocate_data): new function to relocate
3549 data symbols in symbol table.
3550 * objfiles.h: Add two aux fields in struct objfile to handle
3551 multiple symbol table files situation like in os9000.
3552 * symfile.c: Change so 'symbol-file' command can handle multiple
3553 files. Also call target_link() to get relocation infos.
3554 * target.c (target_link): new function to get relocation info when
3555 a symbol file is requested to load.
3556 * main.c (quit_command): take out 'inferior_pid != 0' condition,
3557 because in cross mode there's no inferior pid, bit they need to
3559 Makefile.in: add os9kread.c os9kstab.c and .o's.
3560 configure.in: add i386os9k target.
3561 config/i386/i386os9k.mt: new add.
3562 config/i386/tm-i386os9k.h: new add.
3564 Tue Mar 1 13:16:10 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3566 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP): Handle ucbsigvechandler.
3567 * sparc-tdep.c (sparc_frame_saved_pc): Handle ucbsigvechandler.
3569 Tue Mar 1 11:54:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3571 * target.c, target.h (target_read_string): Provide error detection to
3572 caller. Put string in malloc'd space, so caller need not impose
3574 * solib.c (find_solib): Update to use new interface.
3575 * irix5-nat.c (find_solib): Read o_path from inferior
3576 (clear_solib): Free storage for o_path.
3577 * valprint.c (val_print_string): Add comments.
3579 Mon Feb 28 23:54:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3581 * symtab.c (decode_line_1): Handle the case when skip_quoted does not
3584 Mon Feb 28 12:40:46 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3586 * value.h (struct value): Add modifiable field.
3587 * values.c (allocate_value, record_latest_value, value_copy): Set it.
3588 (record_latest_value): Don't mess with VALUE_LVAL of value.
3589 * valops.c (value_assign): Check it. Reword existing error
3590 message on not_lval.
3592 * mips-tdep.c (mips_step_skips_delay), config/mips/tm-mips.h
3593 (STEP_SKIPS_DELAY): Added.
3594 * infrun.c (proceed) [STEP_SKIPS_DELAY]: Check for a breakpoint in
3597 * valprint.c (val_print_string): If errcode is set, always print
3598 an error, regardless of force_ellipsis. In the non-EIO case,
3599 just print the error message rather than calling error(). Don't
3600 access *(bufptr-1) if bufptr points to the start of the buffer.
3601 When looking for '\0', don't increment bufptr and addr if bufptr
3602 started out already at limit. If an error happens on fetching the
3603 first character, don't print the string.
3605 Sun Feb 27 21:05:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3607 * config/m68k/tm-apollo68b.h: Remove HAVE_68881 define; it is
3610 * i387-tdep.c, i386-tdep.c i386v-nat.c, i386aix-nat.c,
3611 i386m3-nat.c, config/m68k/tm-m68k.h, i960-tdep.c
3612 config/i960/tm-i960.h, remote-nindy.c, config/m88k/tm-m88k.h,
3613 m88k-tdep.c: Use floatformat.h instead of ieee-float.h.
3614 * sparc-tdep.c: Remove now-obsolete ieee-float.h stuff
3615 * findvar.c: Update comment regarding ieee-float.h.
3617 Sun Feb 27 21:39:48 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3619 * config/i386/tm-i386v4.h (I386V4_SIGTRAMP_SAVED_PC, IN_SIGTRAMP,
3620 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC):
3621 Define to make backtracing through the various sigtramp handlers
3623 * i386-tdep.c (i386v4_sigtramp_saved_pc): New routine to fetch
3624 the saved pc from ucontext on the stack for SVR4 signal handling.
3626 Fri Feb 25 09:41:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3628 * remote.c, remote-mon.c, remote-utils.c, remote-utils.h,
3629 target.h, remote-es.c, remote-nindy.c: Don't set baud rate if
3630 baud_rate is -1. Remove sr_get_baud_rate and sr_set_baud_rate;
3631 just use the global variable itself. When printing baud rate,
3632 don't print a baud rate if baud_rate is -1.
3634 * coffread.c (read_coff_symtab): Pass mst_file_* to
3635 record_minimal_symbol for C_STAT symbols. Put C_EXT and C_STAT
3636 symbols in the minimal symbols regardless of SDB_TYPE.
3638 Thu Feb 24 08:30:33 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3640 * breakpoint.h (enum bptype): New type bp_through_sigtramp.
3641 (bpstat_what_main_action): New code BPSTAT_WHAT_THROUGH_SIGTRAMP.
3642 * breakpoint.c (bpstat_what): Return BPSTAT_WHAT_THROUGH_SIGTRAMP
3643 if we hit a bp_through_sigtramp breakpoint. Remove kludge which
3644 ignored bs->stop for a bp_step_resume breakpoint.
3645 * infrun.c (wait_for_inferior): Make a through_sigtramp_breakpoint
3646 which performs one (the check_sigtramp2 one) of the functions
3647 which had been handled by the step_resume_breakpoint. For each
3648 use of the step_resume_breakpoint, make it still use the
3649 step_resume_breakpoint, use the through_sigtramp_breakpoint, or
3651 Deal with BPSTAT_WHAT_THROUGH_SIGTRAMP return from bpstat_what.
3652 When setting the frame address of the step resume breakpoint, set
3653 it to the address for frame *before* the call instruction is
3654 executed, not after.
3656 * mips-tdep.c (mips_print_register): Print integers using
3657 print_scalar_formatted rather than duplicating all the
3658 CC_HAS_LONG_LONG and so on.
3659 (mips_push_dummy_frame): Use read_register_gen rather than using
3660 read_register and then putting it back in target format with
3661 store_unsigned_integer. If registers are more than 4 bytes, give
3662 an error rather than have some registers overwrite other
3664 #if 0 unused include of opcode/mips.h.
3666 * symfile.h: Don't declare arguments for coff_getfilename.
3668 * defs.h: Revert Kung change regarding FORCE_LONG_LONG.
3670 Thu Feb 24 08:06:52 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3672 * configure.in (hppa*-*-osf*): New configuration.
3673 * config/pa/hppaosf.mt: New target makefile fragment.
3674 * config/pa/tm-hppao.h: New target include file.
3676 Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3678 * exec.c (print_section_info): Print entry point for exec_bfd only.
3679 * ser-unix.c (wait_for): Fix typo in HAVE_TERMIO case.
3680 * dwarfread.c: Remove second inclusion of <sys/types.h>, which
3681 causes problems if <sys/types.h> has no multiple inclusion protection.
3683 Wed Feb 23 16:28:55 1994 Jeffrey A. Law (law@cygnus.com)
3685 * tm-hppa.h (CALL_DUMMY): Add two NOP instructions to the end of
3686 the call dummy to avoid kernel bugs in HPUX, BSD, and OSF1.
3687 (CALL_DUMMY_LENGTH): Changed accordingly.
3689 Wed Feb 23 16:21:25 1994 Stu Grossman (grossman at cygnus.com)
3691 * sparc-stub.c (trap_low): Make trap handler work for arbitrary
3692 numbers of register windows.
3694 * sparclite/hello.c: Add factorial function for testing.
3695 * salib.c: Use macros instead of constants for I/O addresses to
3696 make 931 support easier.
3697 * sparclite.h: Change constraint for LOC to "rJ" to force use of
3698 register in sta/lda instructions.
3700 Wed Feb 23 10:39:18 1994 Jim Kingdon (kingdon@rtl.cygnus.com)
3702 * dbxread.c (process_one_symbol): Set
3703 block_address_function_relative for COFF like we do for ELF and SOM.
3705 Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3707 * mdebugread.c (new_psymtab): Pass in section_offsets and set
3709 * mdebugread.c (handle_psymbol_enumerators): New function to enter
3710 the enumerators of an ecoff enum into the partial symbol table.
3711 * mdebugread.c (parse_partial_symbols): Call it.
3712 * symfile.c (reread_symbols): Initialize objfile->*_psymbols.next.
3713 * symmisc.c (dump_psymtab): Fix typo, clean up output of section
3714 offsets. Cast psymtab->read_symtab to PTR before passing it to
3716 * i386-tdep.c (i386_skip_prologue): Skip over instructions that
3717 set up the global offset table pointer in pic compiled code.
3718 * config/mips/tm-mips.h (FIX_CALL_DUMMY): For big endian targets,
3719 error() on TYPE_CODE_FLT arguments whose size is greater than 8,
3720 swap all other TYPE_CODE_FLT arguments as mips_push_arguments
3721 ensures that floats are promoted to doubles before they are pushed
3724 Fri Feb 18 23:12:59 1994 Stu Grossman (grossman at cygnus.com)
3726 * sparclite/Makefile.in, sparclite/salib.c, sparclite/sparclite.h:
3727 Fixup cache_on and flush_i_cache so that they work for both the
3728 930 and 932 processors. Rewrite most low level funcs (uart
3729 access & cache stuff) to use new ASI access macros in sparclite.h.
3730 Also make it easy to access second serial port.
3732 Fri Feb 18 22:17:33 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3734 * hp300ux-nat.c: Don't incloude <sys/dir.h>, <sys/ioctl.h>, or
3735 <sys/stat.h>; not needed.
3737 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3739 * stack.c (print_frame_info): In "pathological" case, don't
3740 distrust the line number information.
3742 Fri Feb 18 16:51:14 1994 Kung Hsu (kung@mexican.cygnus.com)
3744 * mips-tdep.c (mips_print_register): handle 64 bits register.
3745 * valprint.c (print_longest): fix a bug in printing 64 bits value.
3747 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3751 * Makefile.in (install): Do the sed for program_transform_name
3752 ourselves instead of worrying about INSTALL_XFORM. This enables
3753 users to override INSTALL_PROGRAM in the standard way.
3755 * Makefile.in (c-exp.tab.o, ch-exp.tab.o, m2-exp.tab.o): Don't
3756 depend on Makefile.in.
3758 * defs.h, valprint.c: Make longest_to_int a function not a macro.
3759 Only test against INT_MIN if a LONGEST is bigger than an int.
3761 * README: Change GhostScript to Ghostscript.
3763 Fri Feb 18 07:30:55 1994 Jim Kingdon (kingdon@cygnus.com)
3765 * config/rs6000/{tm-rs6000lynx.h,nm-rs6000lynx.h,xm-rs6000lynx.h}:
3766 Rename to tm-rs6000ly.h, nm-rs6000ly.h, xm-rs6000ly.h for 14
3767 character file names.
3768 * Makefile.in (ALLPARAM): Add these files.
3770 * config/mips/littlemips64.mt: Rename to mipsel64.mt for 14
3771 character file names.
3772 * Makefile.in: Add Kung's new mips64 files.
3774 Thu Feb 17 17:25:47 1994 Kung Hsu (kung@mexican.cygnus.com)
3776 * configure.in: add mips64-*-elf, mips64-*-ecoff, mips64el-*-elf,
3777 mips64el-*-ecoff and mips64-big-*.
3778 * defs.h: get rid of FORCE_LONG_LONG.
3779 * mips-tdep.c (mips_find_saved_regs): add sd and sdc1 instruction
3780 parsing. Change register size to be MIPS_REGSIZE.
3782 Thu Feb 17 09:30:22 1994 David J. Mackenzie (djm@thepub.cygnus.com)
3784 * corelow.c, exec.c, irix5-nat.c, mipsread.c, objfiles.c,
3785 osfsolib.c, rs6000-nat.c, solib.c, symfile.c, utils.c,
3786 xcoffexec.c: Use bfd_get_error and bfd_set_error and new error names.
3788 Fri Feb 11 21:47:24 1994 Steve Chamberlain (sac@sphagnum.cygnus.com)
3790 * remote-hms.c (readchar, hms_open, hms_fetch_register): Made more robust.
3791 (remove_commands, add_commands): Add/remove hms-drain when target
3794 Fri Feb 11 16:11:38 1994 Stu Grossman (grossman at cygnus.com)
3796 * configure.in: Add Lynx/rs6000 support.
3797 * lynx-nat.c: Clean up some Sparc stuff. Clean up ptrace error
3798 messages. Add rs6000 support. Don't try to modify unwritable
3800 * rs6000-nat.c: Move lots of native dependent stuff (like core
3801 file support) from rs6000-tdep.c & xcoffexec.c to here.
3802 * rs6000-tdep.c: Move native dependent stuff to nat.c.
3803 * xcoffexec.c: Move native dependent stuff to nat.c.
3804 * config/rs6000/nm-rs6000.h: Move defs of SOLIB_* macros to here
3806 * config/rs6000/tm-rs6000.h: Remove defs of SOLIB_* funcs, cuz they're
3808 * config/rs6000/tm-rs6000lynx.h, config/rs6000/xm-rs6000lynx.h:
3809 New files to support Lynx/rs6000.
3811 Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3813 * README: Remove note about gcc warnings on alpha, these should be
3815 * c-exp.y, ch-exp.y, core.c, corelow.c, eval.c, fork-child.c,
3816 m2-exp.y, minsyms.c, nlmread.c, parse.c, putenv.c, regex.c
3817 remote-utils.c, stabsread.c: Include <string.h>.
3818 * regex.c: Include "defs.h", change re_comp argument to const char *.
3819 * infptrace.c (fetch_register, store_inferior_registers): Change
3820 regaddr to type CORE_ADDR.
3821 * config/alpha/alpha-nw.mt, config/alpha/alpha-osf1.mt (MT_CFLAGS):
3822 Remove, no longer necessary now that we use bfd_vma for a CORE_ADDR.
3824 Mon Feb 7 09:21:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3826 * symtab.h: Always define BYTE_BITFIELD to nothing.
3828 Mon Feb 7 08:44:17 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3830 * config/m68k/{m68k-em.mt,tm-m68k-em.h}: Remove; no longer used.
3831 * configure.in: Remove comment about m68k-em.mt.
3832 * Makefile.in: Remove references.
3834 Mon Feb 7 08:22:42 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3836 * defs.h [BFD64]: Use BFD_HOST_64_BIT, not nonexistent
3839 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3841 * target.c (target_preopen): If target_kill doesn't remove the
3842 target from the stack, use pop_target to do it.
3844 * coffread.c (process_coff_symbol, case C_TPDEF): Don't set name
3845 of TYPE_CODE_PTR or TYPE_CODE_FUNC types. This parallels similar
3846 changes to stabsread.c from summer 1993.
3848 * remote-udi.c (udi_files_info): If prog_name is NULL, just skip
3849 printing the program, rather than passing NULL to printf.
3850 (udi_detach): Set udi_session_id to -1 so that udi_close doesn't
3851 try to call UDIDisconnect again. Print better message.
3852 (udi_kill): Just call UDIDisconnect ourselves, rather than doing
3854 (udi_create_inferior): If udi_session_id is negative, open a new
3855 TIP rather than giving an error.
3857 * config/mips/mipsm3.mh, config/i386/i386m3.mh,
3858 config/ns32k/ns32km3.mh: Define NAT_FILE.
3859 * config/nm-m3.h: Change guard from _OS_MACH3_H_ and _OS_MACH3_H
3860 (it was inconsistent and namespace-wrong) to NM_M3_H.
3861 * m3-nat.c (mach_really_wait): Change parameter name to ourstatus.
3862 (m3_open): New function.
3864 * TODO: Update Mach section.
3866 * Makefile.in: Remove "rapp" stuff; it is superseded by gdbserver.
3868 Sun Feb 6 13:26:21 1994 Per Bothner (bothner@kalessin.cygnus.com)
3870 * printcmd.c (printf_command): Add missing single-letter
3871 backslash-escape sequences, and improve error message.
3873 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3875 * corelow.c (solib_add_stub, core_open): Pass address of from_tty
3876 rather than trying to shove an int into a pointer and back out
3877 again. This avoids compiler warnings.
3879 * defs.h (alloca): Declare as void *, not char *, on hpux.
3880 Don't prototype it, just declare the return type.
3882 Sun Feb 6 03:25:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3884 * config/i386/tm-sun386.h, config/i386/tm-symmetry.h
3885 (REGISTER_CONVERT_TO_RAW): Add missing backslash.
3887 Sat Feb 5 08:03:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3889 * remote-mips.c (mips_fetch_registers): If regno is FP_REGNUM or
3890 ZERO_REGNUM, just read it as zero without talking to the board.
3892 * config/i386/tm-i386aix.h (REGISTER_CONVERT_TO_RAW): Add missing
3894 * i386-tdep.c (i386_extract_return_value): Pass TYPE_LENGTH (type)
3895 to store_floating, not nonexistent variable len.
3897 * remote-mips.c (mips_insert_breakpoint, mips_remove_breakpoint):
3899 (mips_store_word): Change calling convention to return errors, and
3900 to provide old contents if the caller wants it.
3901 (mips_xfer_memory): Deal with errors from mips_store_word.
3902 * config/mips/tm-idt.h, config/mips/tm-idtl.h: Remove BREAKPOINT
3903 define now that remote-mips.c doesn't use BREAKPOINT.
3905 * remote-mips.c (mips_create_inferior): Call warning if arguments
3906 specified, and then execute "set args" command. Call error, not
3907 mips_error, if executable file not specified.
3909 * remote-e7000.c: Replace "snoop" command (e7000_noecho) with
3912 * config/rs6000/tm-rs6000.h (STORE_STRUCT_RETURN): Don't cast
3915 Sat Feb 5 05:27:05 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3917 * value.h (print_longest): Rename "value" to "val" in prototype
3918 declaration because some compilers don't like arguments whose
3919 names are the same as types.
3920 * remote.c (remote_xfer_memory): Cast "myaddr" to unsigned char *
3921 before passing it to remote_*_bytes.
3923 Fri Feb 4 15:53:18 1994 Steve Chamberlain (sac@cygnus.com)
3925 * h8500-tdep.c (saved_pc_after_call): The size of the
3926 pc is memory model dependent. (segmented_command,
3927 unsegmented_command, _initialize_h8500_tdep): New commands to
3928 change memory model.
3929 * remote-e7000.c (_initialize_remote_e7000): Change name of snoop
3931 * remote-hms.c (hms_load): Remove breakpoints when loaded.
3932 (hms_wait): Use new status structure
3933 (hms_open): Push the target here. (hms_before_main_loop): Not
3934 here. (supply_val, hms_fetch_register, hms_store_register): Cope
3935 with H8/500 names too. (hms_fetch_register): Take out REGISTER_TYPE.
3936 * sh-tdep.c (show_regs, initialize_sh_tdep): New command to print
3937 all registers in a compact way.
3939 Fri Feb 4 07:41:13 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3941 * config/rs6000/tm-rs6000.h: Declare rs6000_struct_return_address
3942 as CORE_ADDR to match definition in rs6000-tdep.c.
3944 Fri Feb 4 01:14:20 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3946 * dwarfread.c (process_dies): Skip nested TAG_compile_unit DIEs.
3947 * dwarfread.c (add_partial_symbol): Do not enter opaque aggregate
3948 definitions into the psymtab.
3950 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3952 * m68k-stub.c: Treat mc68332 like mc68020 most places. Provide
3953 a special exceptionSize for the 68332.
3955 * remote-udi.c (udi_attach): If no arguments, print error.
3957 Thu Feb 3 17:34:05 1994 Fred Fish (fnf@cygnus.com)
3959 * Makefile.in (VERSION): Bump to 4.12.1
3960 * NEWS, README: Update to match 4.12 release.
3962 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3964 * command.c (empty_sfunc): New function.
3965 (add_set_cmd): Use it instead of not_just_help_class_command.
3966 (not_just_help_class_command): Change calling convention back to
3967 what it was before yesterday's change.
3969 * stabsread.c (read_sun_builtin_type): Skip the semicolon at the end
3970 of the type if present.
3972 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3974 * printcmd.c (decode_format): Don't blithely set the size for
3975 an address to 'w'. Make it 'g' or 'h', depending on TARGET_PTR_BIT.
3977 * defs.h: Just typedef CORE_ADDR to bfd_vma. Include bfd.h.
3978 If BFD64, make a LONGEST a BFD_HOST_64_BIT.
3979 * defs.h (longest_to_int): Don't depend on CC_HAS_LONG_LONG; instead
3980 always just check against INT_MIN and INT_MAX (this also fixes things
3981 if sizeof (long) > sizeof (int), e.g. Alpha).
3982 * config/pa/tm-hppa.h, config/i386/sun386.h, config/rs6000/tm-rs6000.h:
3983 Don't define LONGEST or BUILTIN_TYPE_LONGEST.
3984 * gdbtypes.h: Remove BUILTIN_TYPE_LONGEST and
3985 BUILTIN_TYPE_UNSIGNED_LONGEST.
3986 * language.h, c-lang.c, ch-lang.c, m2-lang.c, language.c: Remove
3987 longest_int and longest_unsigned_int.
3988 * value.h (struct value): Just align to LONGEST, rather than worrying
3989 about CC_HAS_LONG_LONG.
3990 * valarith.c (value_binop): Figure out type ourself based on
3991 sizeof (LONGEST) rather than relying on BUILTIN_TYPE_LONGEST. The
3992 point is that we don't depend on CC_HAS_LONG_LONG anymore.
3993 * valprint.c (val_print_type_code_int): Just call
3994 extract_unsigned_integer directly, rather than going through
3996 * printcmd.c (decode_format): Remove code which would sometimes
3997 change 'g' size to 'w' for integers. print_scalar_formatted handles
3998 printing huge integers well enough, thank you.
4000 * command.c (add_set_cmd, not_just_help_class_command): Change
4001 to make this the sfunc, not cfunc, since that is how we call it.
4002 * command.h: Comment difference between sfunc and cfunc.
4003 * demangle.c (set_demangling_command): Add third arg since that
4004 is how it is called.
4005 (_initialize_demangler): Use sfunc, not cfunc, for
4006 set_demangling_command, since that is how it is called.
4007 Remove show_demangling_command; it has no effect.
4009 * command.c (shell_escape): Report errors correctly (with error
4010 message from strerror).
4012 Wed Feb 2 14:35:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4014 * xcoffread.c (read_xcoff_symtab): Change CSECT_LEN to use
4015 x_scnlen.l rather than x_scnlen to match corresponding change in
4018 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4020 * gdbtypes.h, ch-typeprint.c, ch-valprint.c:
4021 Change comments regarding TYPE_CODE_BOOL.
4022 * language.c (boolean_type): Always return 1 for TYPE_CODE_BOOL,
4023 regardless of the language.
4024 (value_true): Just call value_logical_not regardless of language.
4025 * coffread.c (coff_read_enum_type), stabsread.c (read_enum_type):
4026 Remove #if 0'd code which makes some enums TYPE_CODE_BOOL.
4027 * language.h: Improve comment for la_builtin_type_vector.
4028 * m2-lang.c (_initialize_m2_language): Don't add any fields to
4029 builtin_type_m2_bool.
4031 Tue Feb 1 17:13:32 1994 Kevin Buettner (kev@cujo.geg.mot.com)
4033 * config/m88k/{tm-delta88.h,tm-delta88v4.h}, m88k-tdep.c:
4034 Define IN_SIGTRAMP and backtrace correctly through signal handlers.
4036 Tue Feb 1 22:13:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4038 * procfs.c (wait_fd): Handle EINTR error return from PIOCWSTOP ioctl
4039 by restarting the ioctl.
4041 Tue Feb 1 16:16:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4043 * target.h (target_wait): Add comment about calling
4044 return_to_top_level.
4046 Tue Feb 1 12:21:00 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4048 * coffread.c (read_one_sym): bfd_coff_swap_aux_in now takes
4049 additional arguments.
4050 * xcoffread.c (read_xcoff_symtab, read_symbol_lineno): Likewise.
4052 Mon Jan 31 16:10:41 1994 Stu Grossman (grossman at cygnus.com)
4054 * sparc-stub.c: Remove unnecessary #include of memory.h.
4056 Mon Jan 31 12:12:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4058 * mips-tdep.c: Remove code which sets saved_regs from
4059 init_extra_frame_info and put it in new function mips_find_saved_regs.
4060 (READ_FRAME_REG): Remove macro and replace uses with the expansion.
4061 * mips-tdep.c, config/mips/tm-mips.h: When examining ->saved_regs,
4062 check if it is NULL and call mips_find_saved_regs if so.
4064 * remote-mips.c: Use unfiltered, not filtered, output most places.
4066 * blockframe.c (get_prev_frame_info): Detect and stop an infinite
4067 backtrace. Revise comments.
4069 Mon Jan 31 09:40:33 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4071 * mdebugread.c (parse_procedure): Remove _sigtramp kludges for
4072 alpha and irix. The _sigtramp case has to be handled properly
4073 in the tdep files if we have no ecoff debugging info.
4074 * alpha-tdep.c (alpha_frame_saved_pc, alpha_frame_chain),
4075 mips-tdep.c (mips_frame_saved_pc): Handle signal handler frames
4076 without PC_REGNUM kludge.
4077 * mdebugread.c (fixup_sigtramp), mips-tdep.c (read_next_frame_reg):
4078 Clean up handling of mips sigtramp frames, improve comments.
4080 Sat Jan 29 23:25:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4082 * paread.c (read_unwind_info): Fix typo.
4084 * paread.c (pa_symtab_read): Update the "check_strange_names"
4085 filter to match GCC's current output. Filter out section symbols
4086 (which the HP linker sometimes puts in the wrong place).
4088 Sat Jan 29 07:44:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4090 * serial.h (SERIAL_SET_TTY_STATE): Comment return value.
4092 * Makefile.in (TAGS): Just echo one line, rather than the whole thing.
4094 * Makefile.in: Remove all references to sparcly-nat.c.
4096 * Makefile.in (HFILES_NO_SRCDIR): Include dcache.h remote-utils.h
4097 remote-sim.h directly, rather than via $(remote_utils_h). This avoids
4098 duplicating serial.h and target.h.
4100 * Makefile.in: Don't set M_INSTALL and M_UNINSTALL. These variables
4101 are not used anywhere (a 5 Oct 1993 change removed the uses).
4103 * config/m68k/monitor.mt (TDEPFILE): Add remote-es.o.
4104 * config/m68k/es1800.mt: Add comment.
4105 * remote-es.c: Extensive changes to update to current conventions.
4107 * ser-unix.c (wait_for, hardwire_readchar) [HAVE_TERMIO, HAVE_TERMIOS]:
4108 If the timeout is too big to fit in c_cc[VTIME], then do multiple reads
4109 to achieve the desired timeout.
4110 * serial.h (serial_t): Add field timeout_remaining.
4112 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4114 * c-exp.y (yylex): Reenable nested type code.
4116 Fri Jan 28 15:40:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4118 * a29k-tdep.c (examine_tag): Add comment regarding argcount.
4120 * remote-mips.c (mips_ops): Fix docstring.
4122 * remote-bug.c (bug_ops): Remove spurious newline from docstring.
4124 * config/m68k/tm-monitor.h: Changes to bring this into accordance
4125 with the old tm-m68k-em.h:
4126 (GDBINIT_FILENAME, DEFAULT_PROMPT): Remove.
4127 (HAVE_68881): Don't undefine; HAVE_68881 is obsolete.
4128 (REGISTER_NAMES): Don't muck with it; what tm-m68k.h has is fine.
4129 Add FIXME regarding GET_LONGJMP_TARGET.
4131 * remote-udi.c (udi_close, udi_detach, udi_kill): Add comments.
4132 * infptrace.c (kill_inferior): Add comments.
4133 * main.c (quit_command): Call target_close after we kill or
4135 * remote-udi.c (udi_close): Don't error() if QUITTING.
4137 Fri Jan 28 11:55:52 1994 Rob Savoye (rob@darkstar.cygnus.com)
4139 * configure.in: Make m68k-coff and aout add monitor support in
4140 addition to the standard serial support.
4142 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4144 * mdebugread.c (psymtab_to_symtab_1): Don't complain on stLabel with
4147 Fri Jan 28 10:40:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4149 * config/pa/tm-hppa.h: Define macro SMASH_TEXT_ADDRESS.
4150 * elfread.c (record_minimal_symbol_and_info),
4151 dwarfread.c (process_dies), paread.c (pa_symtab_read): Use it.
4153 Thu Jan 27 15:12:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4155 * i386-stub.c: Add ".text" right before "mem_fault:".
4157 * main.c (baud_rate): Add FIXME comment about printing -1 value.
4159 * remote-utils.c (usage): Fix message to be accurate and conform
4160 more closely to normal conventions.
4162 * remote-utils.c (gr_files_info): Have the exec_bfd test control
4163 whether to show information about exec_bfd, and not control whether
4164 to show information about device and speed.
4166 * remote-utils.c (gr_open): If sr_get_device returns NULL, give
4167 usage message, don't dump core.
4169 * remote-bug.c (bug_write_memory): Use alloca, not GCC extension
4170 for variable size array.
4171 (bug_fetch_register, bug_store_register): Rename "value" to
4172 "fpreg_buf" because some compilers don't like variables whose
4173 names are the same as types.
4174 (bug_store_register): Use a cast when converting char * to
4177 * symmisc.c (maintenance_print_symbols): Don't refer to the name
4178 of the command in error message (the text was referring to the old
4179 name of the command).
4181 * symmisc.c (dump_symtab): Fix args to fprintf_filtered.
4183 * c-typeprint.c (c_type_print_base): Have SHOW == 0 mean to print
4184 full details on structure elements without names. This partially
4185 reverts the changes of 1 Jul 1993 and 31 Aug 1993; I think this aspect
4186 of those changes was accidental.
4188 * stack.c (parse_frame_specification): If SETUP_ARBITRARY_FRAME is
4189 defined, make it an error to specify a single argument which is not
4192 * Makefile.in (version.c), main.c (print_gdb_version): Use
4193 host_alias and target_alias, not host_canonical and
4194 target_canonical, to print configuration.
4196 Wed Jan 26 10:57:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4198 * parse.c (write_exp_msymbol): Use new type msymbol_addr_type instead
4199 of builtin_type_long. It is necessary to get a type which is
4200 TARGET_PTR_BIT bits in size; builtin_type_long might not be big enough.
4202 Fix many sins which will come up in 32 bit x 64 bit GDB, and
4203 various miscellaneous things discovered in the process:
4204 * printcmd.c, defs.h (print_address_numeric): New function.
4205 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print)
4206 breakpoint.c (describe_other_breakpoints, breakpoint_1, mention),
4207 cp-valprint.c (cplus_print_value), infcmd.c (jump_command),
4208 printcmd.c, stack.c, symfile.c, symmisc.c, valprint.c:
4210 * utils.c, defs.h (gdb_print_address): New function.
4211 * expprint (dump_expression), gdbtypes.h: Use it.
4212 * breakpoint.c (describe_other_breakpoints),
4213 symmisc.c (dump_symtab, print_symbol):
4214 Use filtered not unfiltered I/O.
4215 (remove_breakpoints): Remove BREAKPOINT_DEBUG code. Might as well
4216 just run gdb under a debugger for this (and it had problems with
4217 printing addresses, how to print b->shadow, etc.).
4218 * buildsym.c (make_blockvector), core.c (memory_error),
4219 exec.c (print_section_info), maint.c (print_section_table),
4220 mdebugread.c (parse_procedure), solib.c, source.c, symfile.c,
4221 symmisc.c, symtab.c, valops.c, valprint.c, xcoffexec.c:
4222 Add comments saying code is broken. Marked with "FIXME-32x64".
4223 * dbxread.c (process_one_symbol), partial-stab.h (default),
4224 remote-vx.c (vx_run_files_info):
4225 Don't cast int being passed to local_hex_string.
4226 * symmisc.c (print_symbol): Don't cast long being passed to %lx.
4227 * symtab.h (general_symbol_info): Add comment about SYMBOL_VALUE
4229 * symmisc.c (print_symbol): Print "offset" in message for LOC_ARG
4231 * printcmd.c (print_address): Remove #if 0 code with ADDR_BITS_REMOVE.
4232 * source.c: Include <sys/types.h> regardless of USG.
4234 Tue Jan 25 12:58:26 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4236 * valops.c (value_assign): Set `type' after coercing toval.
4237 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print):
4238 Use extract_unsigned_integer to get the address of a reference.
4240 Tue Jan 25 11:31:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4242 * stabsread.c (STABS_CONTINUE, error_type), partial-stab.h:
4243 AIX can use ? instead of \ for continuation. Deal with it.
4245 * paread.c (read_unwind_info): Just assign to objfile->obj_private,
4246 not OBJ_UNWIND_INFO. Assigning to a cast is a GCC-ism which
4247 the HP compiler in ANSI mode doesn't like.
4249 * main.c: When defaulting HAVE_SIGSETMASK based on USG, just do it
4250 based on USG, rather than defining HAVE_SIGSETMASK to an
4251 expression containing defined. Having a macro used in #if expand
4252 to an expression containing "defined" is undefined according to
4253 ANSI, and the HP compiler in ANSI mode doesn't do what we wanted
4256 Mon Jan 24 20:51:29 1994 John Gilmore (gnu@cygnus.com)
4258 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
4259 Clean up the changes of 11 Jan, as recommended by Peter Schauer.
4261 Fri Jan 21 19:10:44 1994 Per Bothner (bothner@kalessin.cygnus.com)
4263 * ch-exp.y (match_string_literal): Allow a zero-length string.
4264 * ch-lang.c (chill_printstr): Don't print zero-length string funny.
4266 Sat Jan 22 17:08:48 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4268 * i386aix-nat.c (i386_float_info): Reverse order of registers before
4269 passing them to print_387_status.
4270 (print_387_status): Don't subtract top from 7 before using it.
4271 * i387-tdep.c: Remove comment about AIX wanting "top" subtracted
4272 from 7; the above explains it.
4274 Sat Jan 22 20:25:11 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4276 * mips-tdep.c (init_extra_frame_info): Use frame relative stack
4277 pointer value when fixing up the frame at the start of a function.
4279 Sat Jan 22 12:29:13 1994 Stu Grossman (grossman at cygnus.com)
4281 * lynx-nat.c (fetch_core_registers): Load the I & L regs for the
4282 Sparc from the stack.
4284 Sat Jan 22 08:30:42 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4286 * remote-mips.c (mips_initialize): Clear mips_initializing via
4287 cleanup chain, not directly.
4289 * ser-unix.c (wait_for) [HAVE_TERMIO, HAVE_TERMIOS]: Make a timeout
4290 of -1 mean forever, like in the HAVE_SGTTY case. Warn if we are
4291 munging the timeout due to the limited range of c_cc[VTIME].
4293 * fork-child.c, inferior.h (fork_inferior): New argument shell_file.
4294 * procfs.c (procfs_create_inferior), inftarg.c (child_create_inferior),
4295 m3-nat.c (m3_create_inferior): Pass it.
4296 * procfs.c: Remove ptrace function. It was declared in a way which
4297 conflicted with the prototype in unistd.h on Solaris.
4299 Sat Jan 22 01:37:40 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4301 * sparc-tdep.c (frame_saved_pc): Get the pc from the saved pc
4302 in the sigcontext if it is a signal trampoline frame.
4303 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET):
4304 Define for Solaris2.
4306 Sat Jan 22 00:34:47 1994 Stu Grossman (grossman at cygnus.com)
4308 * sparc-tdep.c, lynx-nat.c, config/sparc/tm-sparc.h,
4309 config/sparc/tm-sparclynx.h: Move defs of FRAME_SAVED_I0/L0 to
4310 tm-sparc.h so they can be overridden if necessary.
4312 Fri Jan 21 17:49:28 1994 Stu Grossman (grossman at cygnus.com)
4314 * lynx-nat.c: Add Sparc support.
4315 * sparcly-nat.c: Remove. It's useless.
4316 * config/sparc/nm-sparclynx.h: Rewrite.
4317 * config/sparc/sparclynx.mh (NATDEPFILES): Replace sparcly-nat.o
4319 * config/sparc/tm-sparclynx.h: Rewrite.
4321 Fri Jan 21 19:08:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4323 * rs6000-pinsn.c: Use the new disassembler in the opcodes
4324 directory. Old code was discarded, since the new opcode table has
4327 Fri Jan 21 14:28:30 1994 Fred Fish (fnf@cygnus.com)
4329 * Makefile.in (realclean): Remove info files per make-stds.texi.
4331 Fri Jan 21 12:47:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4333 * dbxread.c (end_psymtab): Only patch psymtab textlow and texthigh
4334 if N_SO_ADDRESS_MAYBE_MISSING is defined.
4335 * config/sparc/tm-sun4sol2.h: Define it.
4337 Thu Jan 20 15:04:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4339 * printcmd.c (print_address_symbolic): Unconditionally use msymbol
4340 if we did not find a symbol.
4342 Fri Jan 21 08:20:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4344 * infptrace.c (child_xfer_memory): Only use if CHILD_XFER_MEMORY
4347 * hppab-nat.c (call_ptrace): Delete redundant function.
4348 (kill_inferior, attach, detach, child_resume): Likewise.
4349 (child_xfer_memory): Likewise.
4351 * hppah-nat.c (call_ptrace): Delete redundant function.
4352 (kill_inferior, attach, detach, child_resume): Likewise.
4354 * config/pa/hppabsd.mh (NATDEPFILES): Add infptrace.o.
4356 * config/pa/hppahpux.mh (NATDEPFILES): Add infptrace.o.
4358 * config/pa/nm-hppab.h (FETCH_INFERIOR_REGISTERS): Define.
4360 * config/pa/nm-hppah.h (FETCH_INFERIOR_REGISTERS): define.
4361 (CHILD_XFER_MEMORY): Define.
4362 (PT_*): Define so that generic infptrace.c code can be used.
4364 Fri Jan 21 09:23:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4366 * xcoffread.c (xcoff_symfile_read): Make second parameter a
4367 struct section_offsets *, not a (nonexistent) struct section_offset *.
4369 * xcoffread.c (read_xcoff_symtab): Make main_aux just a union
4370 internal_xcoff_symtab, not an array of one of them. Change lots of
4371 "main_aux" to "&main_aux" and so on.
4373 * coffread.c, xcoffread.c: Include <coff/internal.h>
4376 Thu Jan 20 17:30:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4378 * coffread.c (coff_getfilename): Make it not static.
4380 * xcoffread.c (read_xcoff_symtab): complain() not abort().
4382 * xcoffread.c (struct coff_symbol): Rename c_nsyms to c_naux (removes
4383 a completely gratuitous difference between xcoffread.c and coffread.c).
4385 Wed Jan 19 15:09:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4387 * infrun.c (wait_for_inferior): Don't set frame for
4388 step_resume_breakpoint for IN_SIGTRAMP cases.
4390 * infrun.c (wait_for_inferior), breakpoint.h (struct bpstat_what),
4391 breakpoint.c (bpstat_what): Move step_resume from its own field of
4392 the struct bpstat_what into the main_action. Make it override
4393 other breakpoints. This is a conservative change in the sense
4394 that before the step resume breakpoint was a breakpoint.c
4395 breakpoint, hitting the step resume breakpoint overrode even
4396 calling bpstat_stop_status.
4398 Wed Jan 19 12:40:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4400 * infrun.c (normal_stop): Set stop_pc after popping the dummy frame
4401 in case execution was stopped in the called function.
4402 * stack.c (print_frame_info, frame_info): If backtracing through
4403 a call dummy, handle the starting source line number on a line
4404 boundary like backtracing through sigtramp.
4405 * sparc-tdep.c (sparc_frame_find_saved_regs): Get frame address
4406 for call dummy frame right. Remove old test for dummy frame,
4407 it has been unused at least since gdb-3.5.
4408 * sparc-tdep.c (sparc_push_dummy_frame): Set return address register
4411 Tue Jan 18 16:16:35 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4413 * infcmd.c (signal_command): Accept 0 as legitimate signal number.
4415 Tue Jan 18 14:09:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4417 * infrun.c (signals_info), target.c (target_signal_from_name):
4418 Use ugly casts to avoid enumvar < enumvar or enumvar++.
4420 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4422 * ser-unix.c (hardwire_noflush_set_tty_state): Don't muck with ICANON.
4423 * inflow.c (terminal_ours_1): When discussing how to deal with the
4424 tty state, make note of query() as well as readline.
4426 * infrun.c (_initialize_infrun): Add TARGET_SIGNAL_POLL to list of
4427 signals for which stop and print are cleared by default.
4429 Mon Jan 17 20:00:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4431 * config/pa/tm-hppa.h (unwind_table_entry): Use one of the
4432 reserved fields to hold a stub unwind entry type. Fix typo.
4433 (stub_unwind_entry): New structure for raw stub unwind entries.
4434 (stub_unwind_types): The types of stubs we may encounter.
4435 (UNWIND_ENTRY_SIZE, STUB_UNWIND_ENTRY_SIZE): New defines.
4436 * hppa-tdep.c (rp_saved): Use additional information provided
4437 by linker stub unwind descriptors.
4438 (frameless_function_invocation): Likewise.
4439 (frame_chain_valid): Likewise.
4440 * paread.c (compare_unwind_entries): New function for sorting
4441 unwind table entries.
4442 (read_unwind_info): Rewrite to remove dependency on host endianness.
4443 Read in data from the $UNWIND_END$ subspace which contains linker
4444 stub unwind descriptors. Merge that data into the basic unwind
4447 * hppab-nat.c (_initialize_kernel_u_addr): Delete unwanted functions.
4449 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4451 * xcoffread.c (read_xcoff_symtab, case C_FILE): Accept the name
4452 from either the symbol name or the auxent.
4453 * coffread.c, symfile.h (coff_getfilename): Renamed from getfilename,
4456 Mon Jan 17 13:35:01 1994 Fred Fish (fnf@cygnus.com)
4458 * Makefile.in (ALLPARAM): Change irix5.h to nm-irix5.h.
4460 Mon Jan 17 12:35:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4462 * README: Update notes for alpha port.
4464 Mon Jan 17 11:15:57 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4466 * i960-tdep.c (i960_fault_to_signal): Return TARGET_SIGNAL_ILL
4467 for operation fault, constraint fault, and type fault.
4469 Sun Jan 16 12:46:01 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4471 * Makefile.in (init.c): Add comment explaining formatting conventions.
4473 * c-exp.y (parse_number): Assign to temporary between the right
4474 shifts, to work around a bug in the SCO compiler.
4476 * Makefile.in (ALLCONFIG, ALLPARAM, ALLDEPFILES, HFILES_NO_SRCDIR):
4477 Add various files which were added to GDB recently.
4479 * xcoffread.c (process_xcoff_symbol): Only change 'V' to 'S' if not
4482 * Makefile.in: Add mostlyclean target.
4484 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4488 Sat Jan 15 18:27:34 1994 Per Bothner (bothner@kalessin.cygnus.com)
4490 * main.c (show_commands): Make return type of extern
4491 history_get be HIST_ENTRY, rather than struct _hist_entry.
4492 (The latter loses with the upcoming merged readline.)
4494 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4496 * minsyms.c (prim_record_minimal_symbol_and_info): Make tempstring
4497 const char *, not char *.
4499 * symtab.h (struct symbol): Make section short, not unsigned short.
4501 * symtab.c (lookup_symbol): Add comment about QUIT here.
4503 * utils.c (fputs_unfiltered): Call fputs, not fputs_maybe_filtered.
4505 * c-exp.y (parse_number): Check for overflow regardless of range
4506 checking. Fix overflow check to use unsigned LONGEST, not
4509 * c-exp.y (parse_number): Make it so that integer constants are
4510 builtin_type_long_long if builtin_type_long isn't big enough or if
4511 an "LL" suffix is used. Properly handle "UL" or "LU" suffixes.
4513 * c-typeprint.c (c_type_print_varspec_suffix, case TYPE_CODE_FUNC):
4514 Print our "()" first, then recurse for the target type.
4516 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4518 * remote-udi.c (udi_create_inferior): Quote empty execfile argument.
4520 * gdbserver/low-lynx.c: Include <sys/wait.h> not "/usr/include/wait.h".
4522 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4524 * utils.c (request_quit): Re-establish signal handler regardless
4527 * config/mips/xm-irix4.h: Define HAVE_TERMIOS.
4529 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4531 * i960-tdep.c: Include target.h.
4533 Fri Jan 14 17:12:28 1994 Stan Shebs (shebs@andros.cygnus.com)
4535 * lynx-nat.c (sys/wait.h): Don't use absolute pathname.
4537 Fri Jan 14 11:06:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4539 * lynx-nat.c (child_wait): Fix thinkos in struct target_waitstatus
4540 changes (status -> ourstatus; declare status, etc.).
4541 * config/nm-lynx.h: Fix child_wait prototype and include target.h.
4543 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4545 * Makefile.in (ALLPARAM): Add config/nm-lynx.h.
4547 Fri Jan 14 11:49:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4549 * remote-mips.c (mips_request, mips_wait): Correct prototypes.
4551 Fri Jan 14 11:37:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4553 * config/i386/xm-linux.h: Define HAVE_TERMIOS.
4555 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4557 * config/alpha/tm-alpha.h (CALL_DUMMY): Improve comment.
4559 Thu Jan 13 10:32:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4561 * remote-vx.c (vx_wait): Only call i960_fault_to_signal if I80960
4562 is defined. Otherwise just report TARGET_SIGNAL_UNKNOWN.
4564 * mips-tdep.c (mips_push_arguments): Byteswap struct_addr before
4567 Add search to target vector (#if 0'd until after 4.12):
4568 * target.h (to_search, target_search): Add.
4569 * gdbcore.h, core.c (generic_search): Add.
4570 * remote.c (remote_search): Add.
4571 * a29k-tdep.c (init_frame_info): Use target_search to find traceback
4574 * printcmd.c (print_address_symbolic): If set print fast-symbolic-addr
4575 is on, call find_pc_function rather than relying just on the minimal
4576 symbols (probably only matters for symbol readers which don't put
4577 statics in the minimal symbols, but changing this strikes me as
4578 not conservative enough).
4579 Initialize name_location in all cases.
4580 If no symbol and no msymbol, don't print anything symbolic.
4582 * a29k-tdep.c (push_dummy_frame): Add comment about saving lr0.
4584 Wed Jan 12 20:53:16 1994 John Gilmore (gnu@cygnus.com)
4586 * printcmd.c (print_address_symbolic): Make it search the
4587 symtabs for variables as well as functions. Add `set print
4588 fast-symbolic-addr' and default it to fast (the old way).
4589 Print line numbers for data items as well as functions.
4591 * symtab.c (find_addr_symbol): Return the symtab and the symbol
4592 address, if a symbol is found (take two more args pointing to
4593 where to store these results).
4595 * symtab.h (find_addr_symbol): Add prototype.
4597 Wed Jan 12 19:32:11 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4599 * objfiles.h: Fix comments to reflect the fact that the phrase
4600 "top of stack" always refers to where the pushing and popping takes
4601 place, regardless of whether it is at the highest or lowest address.
4603 Wed Jan 12 13:23:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4605 * mdebugread.c (parse_symbol): Do not set TYPE_TAG_NAME for
4606 compiler generated tag names.
4607 * mdebugread.c (parse_type): Handle cross references to qualified
4609 * valops.c (value_struct_elt): Improve error message if the
4610 address of a method is requested from an object instance.
4611 * valops.c (search_struct_method): Make name_matched non-static
4612 to get it initialized correctly.
4613 * config/i386/nm-i386sco.h (CANNOT_STORE_REGISTER): Define to
4614 exclude segment register which are not writable on newer SCO versions.
4616 Wed Jan 12 14:44:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4618 * go32-xdep.c: Remove unused function uerror.
4619 (sigsetmask): Declare return type. Declare argument (to match the
4620 way it is called). Explicitly return 0.
4622 Wed Jan 12 01:44:25 1994 John Gilmore (gnu@cygnus.com)
4624 * symtab.h (struct symbol, general_symbol_info, minimal_symbol,
4625 partial_symbol): Shrink the storage sizes of symbols, by making
4626 enums into 1-byte bitfields when compiled __GNUC__, moving all the
4627 enums and small ints to the end of each struct to improve
4628 alignment, and switching the section number from int to unsigned
4631 Wed Jan 12 00:16:26 1994 John Gilmore (gnu@cygnus.com)
4633 * symtab.c (find_addr_symbol): New routine that will find the nearest
4634 symbol associated with an address. It does so by exhaustive
4635 search of the symtabs, so it's slow but complete.
4637 Tue Jan 11 23:57:30 1994 John Gilmore (gnu@cygnus.com)
4639 * coffread.c (read_coff_symtab): Set PC bounds of _globals_ symtab
4640 to [0,0] rather than [0, end of first source file]. This avoids
4641 problems with other parts of GDB looking for linetables in the
4642 _globals_ symtab. Eliminate variables num_object_files and
4643 first_object_file_end.
4645 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
4647 * a29k-tdep.c (init_frame_info): Cast null arg to examine_tag.
4648 (pop_frame): Restore PC2 and LR0 from dummy frames.
4649 (push_dummy_frame): Save PC2 and LR0 into dummy frames.
4650 (setup_arbitrary_frame): Handle 3 args and set up real frames.
4651 * config/a29k/tm-a29k.h (FRAME_NUM_ARGS): Update comments.
4652 (DUMMY_FRAME_RSIZE): Add 2 longwords for PC2 and LR0.
4653 (SETUP_ARBITRARY_FRAME): Define.
4655 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4657 * infrun.c, config/mips/tm-irix5.h: Remove #if 0'd AT_FUNCTION_START.
4659 Tue Jan 11 14:27:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4661 * remote-udi.c (udi_resume): Correct prototype.
4663 Tue Jan 11 11:10:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4665 * config/pa/tm-hppa.h (FRAME_FIND_SAVED_REGS): Call
4666 hppa_frame_find_saved_regs.
4667 * hppa-tdep.c (dig_fp_from_stack): Delete function.
4668 (prologue_inst_adjust_sp): New function.
4669 (is_branch, inst_saves_gr, inst_saves_fr): New functions.
4670 (skip_prologue): Completely rewrite to use unwind information.
4671 (hppa_frame_find_saved_regs): Likewise.
4673 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4675 * remote-mips.c (mips_wait): Use new function mips_signal_from_protocol
4676 to convert a signal number with appropriate bounds checking.
4678 * remote-mips.c (mips_wait): Fix typos (0x177 -> 0177, 0x377 -> 0377).
4680 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
4682 * stack.c (frame_info): If FRAME_FIND_SAVED_REGS isn't defined,
4683 print a newline to end the display anyway.
4685 * sparc-tdep.c (sparc_pop_frame): Pop the fsr and csr (float and
4686 coprocessor status regs) when popping a frame. This fixes
4687 float exceptions that occur after calling inferior functions.
4689 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
4690 Read and write the fsr (float status register) to/from the child
4691 process along with the float regs. Remove Peter Schauer's change
4692 of May 24 '93, which has higher overhead and doesn't solve the
4693 real problem (which was that FSR wasn't being set).
4695 Mon Jan 10 23:16:42 1994 John Gilmore (gnu@cygnus.com)
4697 * a29k-tdep.c (examine_prologue): Don't worry if the ASGEQ
4698 stack overflow check isn't right after the register stack
4699 adjustment instruction. Metaware R2.3u compiler moves other
4700 things in front of it. This fix isn't perfect but is what's
4703 Mon Jan 10 20:08:23 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4705 * c-valprint.c (c_val_print): Treat TYPE_CODE_RANGE like TYPE_CODE_INT.
4707 * config/alpha/alpha-netware.mt: Rename to alpha-nw.mt for 14
4708 character filenames.
4709 * configure.in: Change accordingly.
4711 Mon Jan 10 15:48:36 1994 Tom Lord (lord@rtl.cygnus.com)
4713 * m68k-stub.c, sparc-stub.c: removed spurious introduction of
4714 _filtered io routines from these two files.
4716 Fri Jan 7 12:42:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4718 * config/i386/tm-i386v.h, config/m68k/tm-m68k.h, config/mips/tm-mips.h,
4719 config/vax/tm-vax.h (CALL_DUMMY_BREAKPOINT_OFFSET): Define.
4720 * mdebugread.c (parse_symbol): Handle enum sh.type produced by
4722 * mdebugread.c (add_line): Handle zero linenos produced by DEC c89.
4724 Fri Jan 7 12:55:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4726 * utils.c (print_sys_errmsg): Call gdb_flush (gdb_stdout) before
4727 printing to gdb_stderr.
4729 * remote-udi.c (udi_kill): Don't close the connection, just set
4730 inferior_pid to zero.
4731 (udi_mourn): Call remove_breakpoints.
4733 * remote-udi.c: Remove obsolete need_artificial_traps comment.
4735 * i386b-nat.c (sregmap): If sEAX, etc., not defined, use tEAX, etc.
4737 Thu Jan 6 07:17:53 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4739 * symtab.c (lookup_symbol): Don't try adding .c to the name.
4741 * remote-bug.c: At the start of each section, reset srec_frame
4744 * target.h: Add TARGET_WAITKIND_LOADED and TARGET_WAITKIND_SPURIOUS.
4745 * target.c (store_waitstatus): Add CHILD_SPECIAL_WAITSTATUS hook.
4746 * infrun.c (wait_for_inferior): Replace SIGTRAP_STOP_AFTER_LOAD with
4747 code which looks for those two waitkinds. Use switch statement.
4748 * config/rs6000/tm-rs6000.h: Replace SIGTRAP_STOP_AFTER_LOAD with
4749 CHILD_SPECIAL_WAITSTATUS.
4751 * procfs.c (procfs_wait): Fix argument name to match 4 Jan changes.
4752 * Move target_signal_from_host, target_signal_to_host, and
4753 store_waitstatus from inftarg.c to target.c. procfs needs them.
4754 * target.c: Include "wait.h" and <signal.h>.
4755 * target.h, infrun.c (proceed), proceed callers: Pass new code
4756 TARGET_SIGNAL_DEFAULT instead of -1. This avoids problems with
4757 enums being treated as unsigned and is cleaner.
4758 * infrun.c (signals_info): Don't print TARGET_SIGNAL_DEFAULT or
4760 * infcmd.c (signal_command), infrun.c (signals_info):
4761 Don't allow user to specify numeric equivalent of
4762 TARGET_SIGNAL_DEFAULT.
4764 Tue Jan 4 15:34:36 1994 Stu Grossman (grossman@cygnus.com)
4766 * config/alpha/alpha-netware.mt: New target support for Alpha
4768 * configure.in: Add alpha-*-netware* target.
4770 Tue Jan 4 14:51:35 1994 Stan Shebs (shebs@andros.cygnus.com)
4772 * remote-mips.c (mips_wait): Fix ref to TARGET_WAITKIND_STOPPED.
4774 Tue Jan 4 09:47:14 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4776 * target.h: Add enum target_waitkind, enum target_signal, and
4777 struct target_waitstatus. Change status argument to target_wait to
4778 be struct target_waitstatus * instead of int *.
4779 * target.h, infrun.c, all targets: Change type of signal arguments
4780 to resume(), proceed(), and target_resume() from int to enum
4782 * All targets (*_wait, *_resume): Change accordingly.
4783 * infcmd.c (program_info, signal_command), throughout infrun.c,
4784 * fork-child.c, solib.c, hppa-tdep.c, osfsolib.c: Use this stuff.
4785 * convex-xdep.c, convex-tdep.c: Add FIXME's (getting the Convex
4786 signal code stuff right with the new signals would be non-trivial).
4787 * inferior.h (stop_signal): Make it enum target_signal not int.
4788 * target.c, target.h (target_signal_to_string, target_signal_to_name,
4789 target_signal_from_name): New functions.
4790 * inftarg.c, target.h (target_signal_to_host, target_signal_from_host,
4791 store_waitstatus): New functions.
4792 * procfs.c (procfs_notice_signals): Use them.
4793 * i960-tdep.c (i960_fault_to_signal): New function, to replace
4795 * config/i960/tm-i960.h: Don't define PRINT_RANDOM_SIGNAL.
4797 * objfiles.c (build_objfile_section_table): Don't abort() if
4798 objfile->sections is already set.
4800 * objfiles.c (add_to_objfile_sections): Check SEC_ALLOC not SEC_LOAD
4801 to match recent change to exec.c.
4805 * main.c (print_gdb_version): Change year to 1994.
4807 * ChangeLog, ChangeLog-93: Split ChangeLog at 1994.
4808 * Makefile.in (NONSRC): Add ChangeLog-93.
4810 Mon Jan 3 11:57:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4812 * stabsread.c (read_type): Allow defining several type numbers
4813 at once (e.g. "(1,2)=(3,4)="...).
4815 * stabsread.c (read_enum_type): Use TARGET_INT_BIT not sizeof (int).
4817 * breakpoint.c (frame_in_dummy): Check PC as well as frame.
4819 Mon Jan 3 02:47:03 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4821 * mdebugread.c (psymtab_to_symtab_1): Only pass N_STAB symbols
4822 to process_one_symbol.
4823 * symtab.c (find_pc_psymbol): Search global_psymbols as well to
4824 avoid caching a bad endaddr in find_pc_partial_function.
4826 Sun Jan 2 21:41:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4828 * config/m68k/tm-sun3.h: Don't define BELIEVE_PCC_PROMOTION.
4830 Sat Jan 1 04:35:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4832 * infrun.c (wait_for_inferior): Do not step or step resume past
4833 the end of a one-line function we just stepped into.
4835 For older changes see ChangeLog-93
4841 version-control: never