0afa1279327538a5a433f91c001d41aa41ad58d3
[binutils-gdb.git] / gdb / ChangeLog
1 Tue Oct 11 15:51:01 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2
3 * lynx-nat.c (child_wait): Correct handling of byte reversed SPARC
4 Lynx wait status.
5 (fetch_core_registers): Don't try to fetch a register if
6 regmap maps it to -1.
7 * sparc-tdep.c (sparc_frame_find_saved_regs): Use FRAME_SAVED_I0
8 and FRAME_SAVED_L0 when setting saved_regs_addr. SPARC Lynx
9 stores the registers in a weird order.
10
11 Sat Oct 8 20:59:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
12
13 * blockframe.c (reinit_frame_cache): Reinstate select_frame call
14 if inferior_pid is nonzero.
15
16 Sat Oct 8 04:27:21 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
17
18 Speed up GDB startup time by not demangling partial symbols.
19 * symfile.h (ADD_PSYMBOL_VT_TO_LIST),
20 symfile.c (add_psymbol_to_list, add_psymbol_addr_to_list):
21 No longer demangle partial symbols.
22 * symtab.c (lookup_symbol, list_symbols): Handle mangled
23 variables, e.g. C++ static members, via the minimal symbols.
24
25 Handle reordered functions in an objfile, for Irix 5.2 shared
26 libraries.
27 * objfiles.h (OBJF_REORDERED): New bit in the objfile flags,
28 set if the functions in an objfile are reordered.
29 * mdebugread.c (parse_partial_symbols): Detect reordered
30 functions in an objfile.
31 * symtab.c (find_pc_psymtab, find_pc_symtab): Use expensive
32 lookup algorithm if the functions in the objfile are reordered.
33
34 * xcoffexec.c (exec_close): If the current target has a copy
35 of the exec_ops sections, reflect the freeing of the sections
36 in current_target.
37
38 * valops.c (call_function_by_hand): Use `sizeof dummy1', not
39 `sizeof dummy', for constructing the call dummy code.
40
41 * config/sparc/tm-sparc.h: Add PARAMS declarations to all
42 function declarations.
43 * sparc-tdep.c (sparc_pop_frame): Cast result of
44 read_memory_integer to CORE_ADDR when passing it to PC_ADJUST.
45
46 * irix5-nat.c (enable_break): Set breakpoint at the entry point
47 of the executable, to handle the case where main resides in a
48 shared library.
49 * irix5-nat.c (solib_create_inferior_hook): Reset stop_soon_quietly
50 after shared library symbol reading, to get rid of a warning from
51 heuristic_proc_start if the startup code has no symbolic debug info.
52
53 * breakpoint.h (struct breakpoint): Add new fields language
54 and input_radix, to enable breakpoint resetting with the
55 proper language and radix.
56 * breakpoint.c (set_raw_breakpoint): Initialize them.
57 (breakpoint_re_set_one): Use them when resetting the breakpoint.
58 (breakpoint_re_set): Preserve current language and input_radix
59 across breakpoint_re_set_one calls.
60
61 * symtab.c (decode_line_1): Do not build a canonical line
62 specification for `*expr' line specifications.
63
64 * breakpoint.h (bpstat_stop_status): Fix prototype declaration.
65
66 Fri Oct 7 08:48:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
67
68 The point of these changes is to avoid reading the frame pointer
69 and stack pointer during stepping, to speed things up.
70 A. Changes to not select a frame until we need a selected frame:
71 * blockframe.c (flush_cached_frames): Call select_frame (NULL, -1).
72 * infrun.c (wait_for_inferior): Move call to select_frame back to
73 normal_stop. This reverts a change of 13 Apr 94 (it says Jeff
74 Law, but the change was my idea); the only reason for that change
75 was so we could save and restore the selected frame in
76 wait_for_inferior, and now that flush_cached frames clears the
77 selected frame, that should work OK now.
78 B. Changes to not create a current_frame until we need one:
79 * blockframe.c (get_current_frame): If current_frame is NULL, try
80 to create an innermost frame.
81 * sparc-tdep.c (sparc_pop_frame), infcmd.c (run-stack_dummy),
82 infrun.c (wait_for_inferior), thread.c (thread_switch),
83 convex-tdep.c (set_thread_command), a29k-tdep.c (pop_frame),
84 alpha-tdep.c (alpha_pop_frame), convex-xdep.c (core_file_command),
85 h8300-tdep.c (h8300_pop_frame), h8500-tdep.c (h8300_pop_frame),
86 hppa-tdep.c (hppa_pop_frame), i386-tdep.c (i386_pop_frame),
87 i960-tdep.c (pop_frame), m68k-tdep.c
88 (m68k_pop_frame), mips-tdep.c (mips_pop_frame), rs6000-tdep.c
89 (push_dummy_frame, pop_dummy_frame, pop_frame), sh-tdep.c
90 (pop_frame), config/arm/tm-arm.h (POP_FRAME),
91 config/convex/tm-convex.h (POP_FRAME), config/gould/tm-pn.h
92 (POP_FRAME), config/ns32k/tm-merlin.h (POP_FRAME),
93 config/ns32k/tm-umax.h (POP_FRAME), config/tahoe/tm-tahoe.h
94 (POP_FRAME), config/vax/tm-vax.h (POP_FRAME): Don't
95 call create_new_frame.
96 * corelow.c (core_open), altos-xdep.c (core_file_command),
97 arm-xdep.c (core_file_command), gould-xdep.c (core_file_command),
98 m3-nat.c (select_thread), sun386-nat.c (core_file_command),
99 umax-xdep.c (core_file_command): Don't call create_new_frame; do
100 call flush_cached_frames.
101 * blockframe.c (reinit_frame_cache): Don't call create_new_frame
102 or select_frame.
103 C. Changes to get rid of stop_frame_address and instead only
104 fetch the frame pointer when we need it.
105 * breakpoint.c (bpstat_stop_status): Remove argument
106 frame_address; use FRAME_FP (get_current_frame ()).
107 * infrun.c (wait_for_inferior): Don't pass frame pointer to
108 bpstat_stop_status.
109 * infrun.c (wait_for_inferior): Use FRAME_FP (get_current_frame
110 ()) instead of stop_frame_address.
111 * infrun.c (save_inferior_status, restore_inferior_status),
112 inferior.h (struct inferior_status): Don't save and restore
113 stop_frame_address.
114 * inferior.h, infcmd.c, thread.c (thread_switch), m3-nat.c
115 (select_thread): Remove stop_frame_address and uses thereof.
116 D. Same thing for the stack pointer.
117 * infrun.c (wait_for_inferior): Remove stop_sp and replace
118 uses thereof with read_sp ().
119 E. Change to eliminate one nasty little spot where we were
120 wanting to know the frame pointer from before the current step
121 (idea from GDB 3.5, which saved my ass, because my other ideas of
122 how to fix it were very baroque).
123 * infrun.c: Remove prev_frame_address.
124 * infrun.c (wait_for_inferior, step_over_function): Use
125 step_frame_address instead of prev_frame_address.
126 F. Same basic idea for the stack pointer.
127 * inferior.h, infcmd.c: New variable step_sp.
128 * infcmd.c (step_1, until_next_command): Set it.
129 * infrun.c: Remove prev_sp and replace uses by step_sp.
130 * infrun.c (wait_for_inferior): If we get out of the step
131 range, then set step_sp to the current stack pointer before we
132 start going again.
133
134 Fri Oct 7 12:17:17 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
135
136 * top.c (target_byte_order_auto): New static variable.
137 (set_endian): Mention that ``auto'' is permitted.
138 (set_endian_auto): New static function.
139 (show_endian): Change message based on target_byte_order_auto.
140 (set_endian_from_file): New function.
141 (init_main): Add command ``auto'' to endianlist.
142 * exec.c (exec_file_command): Call set_endian_from_file.
143 * defs.h (set_endian_from_file): Declare.
144
145 Thu Oct 6 18:10:41 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
146
147 * nlm/i386.c (flush_i_cache): New function, does nothing.
148 (frame_to_registers, registers_to_frame, set_step_traps,
149 clear_step_traps, do_status): Make non-static.
150
151 Thu Oct 6 12:26:42 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
152
153 * config/mips/tm-mips.h (GDB_TARGET_IS_MIPS64): If not already
154 defined, define as 0.
155 (FIX_CALL_DUMMY): Rewrite to remove presumption that host and
156 target are similar.
157 * config/mips/tm-idt.h (TARGET_BYTE_ORDER_SELECTABLE): Define.
158 * config/mips/tm-idtl.h (TARGET_BYTE_ORDER_SELECTABLE): Define.
159 * config/mips/tm-idt64.h (TARGET_BYTE_ORDER_SELECTABLE): Define.
160 (BREAKPOINT): Remove definition.
161 * config/mips/tm-idtl64.h (TARGET_BYTE_ORDER_SELECTABLE): Define.
162 (BREAKPOINT): Remove definition.
163 * config/mips/tm-mips64.h (GDB_TARGET_IS_MIPS64): Define with a
164 value of 1, rather than without a value.
165 * config/mips/tm-bigmips64.h (GDB_TARGET_IS_MIPS64): Likewise.
166 * mips-tdep.c: Rewrite uses of GDB_TARGET_IS_MIPS64 to switch at
167 run time rather than at compile time.
168
169 * remote-mips.c (break_insn): Remove.
170 (BREAK_INSN, BREAK_INSN_SIZE): Define.
171 (mips_insert_breakpoint): Use BREAK_INSN, not break_insn.
172 (mips_remove_breakpoint): Likewise.
173
174 * defs.h: If TARGET_BYTE_ORDER_SELECTABLE is defined by tm.h,
175 define TARGET_BYTE_ORDER as target_byte_order, and declare
176 target_byte_order as an extern int, and define BITS_BIG_ENDIAN as
177 a test of TARGET_BYTE_ORDER.
178 * top.c: Several additions if TARGET_BYTE_ORDER_SELECTABLE is
179 defined:
180 (endianlist, target_byte_order): New variables.
181 (set_endian, set_endian_big, set_endian_little): New functions.
182 (show_endian): New function.
183 (init_cmd_lists): Initialize endianlist.
184 (init_main): Add commands ``set endian big'', ``set endian
185 little'', and ``show endian''.
186 * a29k-pinsn.c: Rewrite uses of TARGET_BYTE_ORDER and
187 BITS_BIG_ENDIAN to switch at run time rather than at compile time.
188 * coffread.c, dwarfread.c, findvar.c, mips-tdep.c: Likewise.
189 * remote-os9k.c, stabsread.c, valarith.c, valprint.c: Likewise.
190 * values.c: Likewise.
191
192 Wed Oct 5 11:41:24 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
193
194 * nlm/configure.in: ${gdb_host_cpu} defaults to ${host_cpu}.
195
196 * nlm/Makefile.in: Get rid of NWINCLUDES.
197 * config/{alpha,powerpc}/gdbserve.mt: Remove NWINCLUDES.
198 User should now configure with --with-headers.
199
200 Mon Oct 3 07:48:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
201
202 * gdbserver/server.c (main): Silently accept all unrecognized
203 requests and send back a zero length acknowledge. That is what
204 *-stub.c do and is what remote.c expects.
205
206 Mon Oct 3 05:11:47 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
207
208 * corelow.c (core_open): Copy the modified to_sections_end
209 vector from current_target to core_ops too.
210
211 * gdbserver/server.c (main): Silently accept query requests
212 and send back a zero length acknowledge.
213
214 Fri Sep 30 17:17:21 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
215
216 * nlm/Makefile.in: Don't define NWINCLUDES.
217 * config/{alpha,powerpc}/gdbserve.mt: define NWINCLUDES.
218
219 Fri Sep 30 15:59:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
220
221 * gdbserver/low-lynx.c (create_inferior): Pass all 4 args to ptrace.
222
223 Fri Sep 30 06:42:42 1994 Ian Lance Taylor (ian@cygnus.com)
224
225 * lynx-nat.c (child_wait): Use status.w_status, not status, in
226 arithmetic. status is a `union wait'.
227
228 * config/nm-lynx.h (PTRACE_ARG3_TYPE): Define to int, not char *.
229
230 * lynx-nat.c (child_wait): Pass fourth argument to ptrace.
231
232 Thu Sep 29 08:22:27 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
233
234 * xcoffread.c (read_xcoff_symtab): Fix comment for yesterday's change.
235
236 Wed Sep 28 17:48:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
237
238 * coffread.c (complete_symtab): If last_source_file is set upon
239 entry, free it.
240
241 Wed Sep 28 08:59:14 1994 Jim Kingdon (kingdon@cygnus.com)
242
243 * xcoffread.c (read_xcoff_symtab, case C_FILE):
244 Set main_aux before using it.
245
246 * xcoffexec.c (exec_close): If quitting, don't call clear_symtab_users.
247
248 * xcoffread.c (read_xcoff_symtab): Process XTY_LD symbols we were
249 ignoring before. But continue to ignore XMC_DS.
250
251 Mon Sep 26 02:59:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
252
253 * defs.h (misc_command_type): Remove trailing comma from
254 enumerator list.
255
256 Sun Sep 25 23:19:58 1994 Jeff Law (law@snake.cs.utah.edu)
257
258 * hppa-tdep.c (frame_saved_pc): Fix thinko in code to dig saved pc
259 out of an interrupt frame.
260
261 Sun Sep 25 12:50:17 1994 Stan Shebs (shebs@andros.cygnus.com)
262
263 * infcmd.c (do_registers_info) [INVALID_FLOAT]: Only use if
264 defined.
265 * values.c (unpack_double) [INVALID_FLOAT]: Ditto.
266 * mips-tdep.c (mips_print_register): Don't test float validity.
267 * config/a29k/tm-a29k.h, config/alpha/tm-alpha.h,
268 config/arm/tm-arm.h, config/convex/tm-convex.h,
269 config/h8300/tm-h8300.h, config/h8500/tm-h8500.h,
270 config/i386/tm-i386v.h, config/i386/tm-sun386.h,
271 config/i960/tm-i960.h, config/m68k/tm-m68k.h,
272 config/m88k/tm-m88k.h, config/mips/tm-mips.h,
273 config/ns32k/tm-merlin.h, config/ns32k/tm-nbsd.h,
274 config/ns32k/tm-ns32km3.h, config/ns32k/tm-umax.h,
275 config/pa/tm-hppa.h, config/pyr/tm-pyr.h,
276 config/rs6000/tm-rs6000.h, config/sh/tm-sh.h,
277 config/sparc/tm-sparc.h, config/z8k/tm-z8k.h (INVALID_FLOAT):
278 Remove definition.
279
280 Sun Sep 25 06:07:37 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
281
282 * TODO: Remove item about adding general multi-threaded stuff;
283 this is done.
284 Remove item about specifying arbitrary locations of stack frames
285 (this works on some machines).
286 Remove item about debugging functions without a frame pointer
287 (this works on some machines).
288 Remove item about re-writing macros which handle frame chaining and
289 frameless functions. They have been re-written at least once
290 since that item was written.
291 Remove item about gdb catching SIGINT when attached; this is done.
292 Remove item about having list_command not read symbols--why bother?
293
294 Sat Sep 24 17:40:10 1994 Stan Shebs (shebs@andros.cygnus.com)
295
296 * TODO: Append contents of Projects file.
297 * Projects: Remove.
298
299 Sat Sep 24 01:47:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
300
301 * corelow.c (add_solib_stub): Remove copying of to_sections,
302 pass current_target to SOLIB_ADD. The Sep 10 change failed
303 if SOLIB_ADD errored out, or if SOLIB_ADD was trying to access
304 target memory.
305 * corelow.c (core_open): After reading the shared libraries,
306 copy the modified to_sections vector from current_target to
307 core_ops, so that core_close can free it later.
308 * config/rs6000/nm-rs6000.h, rs6000-nat.c (xcoff_relocate_core):
309 Pass down target parameter from SOLIB_ADD and use it instead of
310 directly accessing core_ops.
311
312 Fri Sep 23 14:58:49 1994 J.T. Conklin (jtc@rtl.cygnus.com)
313
314 * solib.c: *BSD systems need <a.out.h> to be included before
315 <link.h>.
316
317 * i386b-nat.c: Add i386_float_info(), etc.
318 * config/i386/nm-nbsd.h: #define FLOAT_INFO.
319
320 * config/nm-nbsd.h: New file, for generic NetBSD native support.
321 * config/i386/nm-nbsd.h: Use it.
322 * config/sparc/nm-nbsd.h: Use it.
323 * config/ns32k/nm-nbsd.h: Use it.
324
325 * configure.in (i386-*-netbsd): Use config/i386/nbsd.m[ht].
326 (ns32k-*-netbsd): Use config/ns32k/nbsd.m[ht].
327 * config/i386/{nbsd.mh,nbsd.mt,nm-nbsd.h,tm-nbsd.h,xm-nbsd.h}:
328 New files, support for NetBSD/i386.
329 * config/ns32k/{nbsd.mh,nbsd.mh,nm-nbsd.h,tm-nbsd.h,xm-nbsd.h}:
330 New files, support for NetBSD/ns32k.
331
332 Tue Sep 20 11:34:27 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
333
334 * .gdbinit: Add list-objfiles command.
335
336 * TODO: Reword item regarding NO_STD_REGS.
337
338 * coffread.c (record_minimal_symbol, coff_read_enum_type,
339 coff_read_struct_type): Allocate on symbol_obstack, not directly
340 via malloc/savestring.
341
342 Tue Sep 20 15:42:02 1994 Stan Shebs (shebs@andros.cygnus.com)
343
344 * TODO: Add more items.
345 * tests: Remove the directory and all of its (obsolete) contents.
346
347 Tue Sep 20 11:34:27 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
348
349 * coffread.c (init_stringtab): When copying length to stringtab,
350 use target format, not host format, since that is what the rest of
351 the code assumes.
352
353 Mon Sep 19 15:48:10 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
354
355 * Makefile.in: Removed prelude.o, i386-nlmstub.o, nlmstub.o,
356 nlmstub.nlm, and nlmstub targets. Removed NWSOURCE and
357 NWINCLUDES definitions.
358 * i386-nlmstub.c: Removed.
359
360 Mon Sep 19 07:48:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
361
362 * dbxread.c (read_dbx_dynamic_symtab): Cast bfd_asymbol_name to
363 char * (from const char *) before assigning. Don't save string we
364 pass to record_minimal_symbol (it already saves it).
365
366 Sat Sep 17 17:05:14 1994 Stu Grossman (grossman@cygnus.com)
367
368 * gdbtk.tcl: Let ^U delete lines in the command window.
369
370 Sat Sep 17 02:26:58 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
371
372 * cp-valprint.c (static_field_print): New variable, controls
373 printing of static members.
374 (_initialize_cp_valprint): New print set subcommand
375 "static-members". Turn on printing of static members by default.
376 (cp_print_value_fields): Print static members if necessary.
377
378 * solib.c: Remove inclusion of libelf.h and elf/mips.h.
379 (elf_locate_base): Use only standard BFD functions to collect
380 information about the .dynamic section. Check for DT_MIPS_RLD_MAP
381 tag only if it got defined via the inclusion of <link.h>.
382
383 * f-exp.y: Write block for OP_VAR_VALUE.
384 * f-valprint.c (info_common_command): Handle `info common'
385 without an argument correctly.
386
387 * c-typeprint.c (c_type_print_base): Handle template constructors.
388 * symtab.c (gdb_mangle_name): Handle template method mangling,
389 get rid of GCC_MANGLE_BUG code, which only applied to gcc-2.2.2.
390
391 Fri Sep 16 16:06:08 1994 Per Bothner (bothner@kalessin.cygnus.com)
392
393 * gdbtypes.h (TYPE_INDEX_TYPE): New macro.
394 * ch-typeprint.c, ch-valprint.c: Use TYPE_INDEX_TYPE.
395 * ch-valprint.c (chill_val_print): Pass index type directly
396 (instead of its TYPE_TARGET_TYPE) to print_type_scalar.
397 * stabsread.c (read_type): Don't set TYPE_FLAG_TARGET_STUB
398 if the index type is a stub.
399
400 Fri Sep 16 17:18:44 1994 Stan Shebs (shebs@andros.cygnus.com)
401
402 * config/i386/{i386aix.mh, i386bsd.mh, i386lynx.mh, i386sco.mh,
403 i386sco4.mh, i386sol2.mh, i386v.mh, i386v32.mh, i386v4.mh,
404 ncr3000.mh, ptx.mh, ptx4.mh}, config/m68k/{altos.mh, apollo68v.mh,
405 delta68.mh, dpx2.mh, hp300bsd.mh, hp300hpux.mh, m68klynx.mh,
406 m68kv4.mh}, config/m88k/{delta88.mh, delta88v4.mh},
407 config/mips/riscos.mh, config/pa/hppahpux.mh,
408 config/rs6000/rs6000lynx.mh, config/sparc/{sparclynx.mh,
409 sun4sol2.mh}, config/tahoe/tahoe.mh, config/vax/{vaxbsd.mh,
410 vaxult.mh, vaxult2.mh} (REGEX, REGEX1, SYSV_DEFINE): No longer
411 define.
412 * config/i386/i386sco4.mh (MUNCH_DEFINE): No longer define.
413
414 Fri Sep 16 15:40:34 1994 Stu Grossman (grossman@cygnus.com)
415
416 * defs.h (QUIT): Call interactive_hook to allow GUI to interrupt.
417 Also, add decl for symtab_to_filename.
418 * gdbtk.c: Replace calls to full_filename with symtab_to_filename.
419 * gdbtk.tcl: New routine pc_to_line replaces in line code. New
420 routine decr replaces in line code.
421 * (create_file_win): Use catch to handle open failures more
422 elegantly. Also, create special window to display file open
423 failure message. Move opening of file prior to creation of text
424 widget.
425 * (create_asm_win): Add PC as argument. We now base disassembly
426 on PC instead of function name, since function names can be
427 ambiguous (usually seen with shared libs). Also, use catch to
428 simplify code where we don't care about failures.
429 * source.c (symtab_to_filename): New. Returns the file
430 associated with a symtab.
431 * top.c: Define interactive_hook. Called during QUIT to animate
432 the GUI.
433
434 Fri Sep 16 00:14:40 1994 Per Bothner (bothner@kalessin.cygnus.com)
435
436 * stabsread.c (read_type): Handle stub types for bitstrings.
437 * stabsread.c (read_array_type): Check for stub domain type
438 using TYPE_FLAG_STUB, not its length.
439 * gdbtypes.c (create_set_type): Handle a stub domain type.
440
441 * ch-exp.y: Get rid of some extra non-terminals, and move
442 their rules into primitive_value.
443 * parser-defs.h: Add comment about unary postfix operators.
444 * ch-lang.c (chill_op_print_tab): Add '->', postfix and prefix.
445 * expprint.c (print_subexp): Recognize unary postfix operator.
446
447 Wed Sep 14 18:27:42 1994 Jason Molenda (crash@phydeaux.cygnus.com)
448
449 * remote-hms.c: use remote_debug instead of hms_silent toggle.
450 Add warnings about depreciation of `snoop' cmd.
451
452 Wed Sep 14 18:18:58 1994 Steve Chamberlain (sac@jonny.cygnus.com)
453
454 * remote-hms.c (hms_read_inferior_memory): Cope when
455 target sends both \r and \n.
456
457 Wed Sep 14 17:14:57 1994 Stan Shebs (shebs@andros.cygnus.com)
458
459 * remote-mips.c (mips_error): Place NORETURN macro correctly.
460 * TODO: Add item about START_INFERIOR_TRAPS_EXPECTED.
461
462 Wed Sep 14 14:26:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
463
464 * xcoffread.c (read_xcoff_symtab): Fix obsolete comment about
465 mst_solib_trampoline.
466
467 * f-valprint.c (f_val_print): Change cast of valaddr from
468 CORE_ADDR * to char **, since that is how it is used.
469
470 * dbxread.c (read_dbx_dynamic_symtab): Save copy of symbol names
471 using obsavestring, and pass that to prim_record_minimal_symbol.
472 Having the objfile point to bfd_asymbol_name directly doesn't work
473 if we save and restore a mapped symbol file.
474
475 Wed Sep 14 00:55:26 1994 Stu Grossman (grossman@cygnus.com)
476
477 * gdbtk.tcl: Add ref counts to breakpoint tags.
478 * Put quotes around function name in disassemble command to better
479 handle assembler names containing `.'.
480 * Make pclist element 0 be filler to avoid off-by-one problem with
481 line numbers.
482 * Set names of top-level windows.
483 * Add register display window.
484 * Add PC to label of assembly window.
485
486 Tue Sep 13 18:23:26 1994 Rob Savoye (rob@darkstar.cygnus.com)
487
488 * w89k-rom.c, op50-rom.c, monitor.c, config/pa/hppapro.mt: New files
489 to add a generic ROM monitor interface, and support file for the
490 WinBond W89K and the Oki OP50N PA based target boards.
491
492 Tue Sep 13 08:59:04 1994 Stu Grossman (grossman@cygnus.com)
493
494 * gdbtk.c (gdbtk_flush gdbtk_fputs): Buffer up output to make
495 disassembly more efficient.
496 * (breakpoint_notify): Include pc in gdbtk_tcl_breakpoint
497 callback.
498 * (gdb_loc): Include pc in return value. Also, return function
499 name if arg was specified.
500 * (gdb_cmd_stub): Call gdb_flush to drain internal GDB buffers
501 after command completes.
502 * (gdbtk_init): Improve error handling.
503
504 * gdbtk.tcl: Add lots of comments. Clean up code.
505 * (gdbtk_tcl_fputs): Make output window redirectable.
506 * Add assembly window, and breapoint support.
507 * Make button 1 in margin toggle breakpoints.
508 * Use stippling to indicate breakpoint disabling.
509
510 Sun Sep 11 22:34:57 1994 Jeff Law (law@snake.cs.utah.edu)
511
512 * config/pa/tm-hppa.h (REGISTER_NAMES): Use r26-r23 for arg0-arg3.
513
514 Sun Sep 11 04:36:47 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
515
516 * irix5-nat.c, osfsolib.c, solib.c (solib_add): Simplify last
517 change by replacing `symbols_added' with `so_last'.
518 * mdebugread.c (parse_external, parse_partial_symbols): Ignore
519 global common symbols, they will be resolved by the runtime loader.
520 * mdebugread.c (parse_symbol, parse_partial_symbols, cross_ref):
521 Handle scSCommon like scCommon symbols.
522
523 Sat Sep 10 01:43:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
524
525 * corelow.c (add_solib_stub): Copy to_sections changes from
526 core_ops to current_target after adding the shared libraries.
527 * partial-stab.h (N_EXCL), dbxread.c (add_old_header_file,
528 find_corresponding_bincl_psymtab): Change `repeated header not seen'
529 error to a complaint, simplify complaint.
530 * procfs.c (signalname, errnoname): Make `name' const.
531 * symfile.c (reread_symbols): Use filename from old BFD to
532 reopen the objfile.
533 * values.c (record_latest_value): Don't record value in the
534 history chain until we are sure there won't be an error.
535
536 Fri Sep 9 15:52:09 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
537
538 * nlm/Makefile.in: remove MMALLOC, READLINE, TERMCAP, and other
539 cruft.
540
541 * config/i386/gdbserve.mt: New file, defs for i386 nlm stub.
542
543 Thu Sep 8 17:14:43 1994 Steve Chamberlain (sac@jonny.cygnus.com)
544
545 * remote.c (fromhex): Make error more explicit.
546 (read_frame): Don't print bad checksum information unless
547 remote_debugging. Don't use repeat count unless it's > 0.
548 * remote-e7000.c (expect): When echoing, ignore multiple newlines.
549 (e7000_insert_breakpoint, e7000_remove_breakpoint, target_ops):
550 Optionally cope with BC style breakpoints.
551 (e7000_command): After command send directly to the E7000 mark
552 registers as changed.
553 (why_stop, e7000_wait: Understand BC style stop condition.
554 * sh-tdep.c (sh_skip_prologue): Understand more complicated
555 sequences. (frame_find_saved_regs): Likewise.
556 * config/h8500/tm-h8500.h (target_write_pc, TARGET_WRITE_PC):
557 Handle extra arg.
558 * config/i386/xm-go32.h (GDBINIT_FILENAME): Set to gdb.ini.
559 (more work here to come)
560 * config/sh/tm-sh.h (EXTRA_FRAME_INFO): Add f_offset and leaf_function
561 fields.
562
563 Thu Sep 8 16:15:34 1994 J.T. Conklin (jtc@rtl.cygnus.com)
564
565 * sparclite/Makefile.in: Assorted stuff needed for eload.
566
567 * sparclite/eload.c: Merge in command line argument parsing and
568 error message handling improvements orignally made to aload.c.
569
570 Wed Sep 7 23:24:50 1994 Jeff Law (law@snake.cs.utah.edu)
571
572 * defs.h (enum misc_command_type, command_control_type): Enums
573 for describing the command and control types.
574 (struct command_line): Add new fields to keep track of the command
575 type and body associated with the command.
576 * top.c: Include value.h. Delete whitespace at the end of lines.
577 (build_command_line, get_command_line): New functions.
578 (execute_control_command, while_command, if_command): Likewise.
579 (realloc_body_list, read_next_line): Likewise.
580 (recurse_read_control_structure): Likewise.
581 (execute_user_command): Call execute_control_command.
582 (read_command_lines): Simplify by calling read_next_line, call
583 read_control_structure for "if" and "while" commands.
584 (free_command_lines): Free new fields in the command structure.
585 (define_command): Reset control_level to zero.
586 (init_main): Install command handlers for "if" and "while" commands.
587
588 Tue Sep 6 16:24:07 1994 Stan Shebs (shebs@andros.cygnus.com)
589
590 * c-typeprint.c (c_type_print_varspec_prefix,
591 c_type_print_varspec_suffix): Add cases for Fortran type codes.
592 * eval.c (evaluate_subexp): For OP_ARRAY expressions in Fortran,
593 call f77_value_literal_string instead.
594 * f_exp.y: Include <string.h>, move include of parser-defs.h.
595 (parse_number): Translate 'd' floats to 'e' so atof() works.
596 (yylex): Remove unused variables.
597 * f-lang.c: Include <string.h>.
598 (get_bf_for_fcn): Remove unused variable.
599 * f-typeprint.c (f_type_print_varspec_prefix,
600 f_type_print_varspec_suffix): Remove unused
601 variables, add cases to switch statements.
602 (f_type_print_base): Remove unused variables.
603 * f-valprint.c (gdbcore.h, command.h): Include.
604 (f77_get_dynamic_lowerbound, f77_get_dynamic_upperbound):
605 Call read_memory_integer with correct number of arguments.
606 (f77_get_dynamic_upperbound): Call f77_get_dynamic_lowerbound
607 with correct argument type.
608 (f77_print_array): Removed unused array array_size_array.
609 (f_val_print): Don't use a CORE_ADDR as a char *.
610 * valops.c (value_cast): Handle COMPLEX and BOOL types.
611 (value_assign): Handle Fortran literal string and complex values.
612 (f77_cast_into_complex, f77_assign_from_literal_string,
613 f77_assign_from_literal_complex): New functions.
614
615 Mon Sep 5 14:46:41 1994 Per Bothner (bothner@kalessin.cygnus.com)
616
617 * ch-typeprint.c (chill_type_print_base): Make TYPE_CODE_RANGE
618 case more robust.
619
620 Sun Sep 4 16:06:34 1994 Stan Shebs (shebs@andros.cygnus.com)
621
622 * i960-tdep.c (signal.h): Don't include.
623
624 * cxux-nat.c (target_is_m88110): Remove definition.
625
626 * configure.in (config/nm-empty.h): If cross only, use instead
627 of config/nm-trash.h.
628 * config/nm-trash.h: Remove.
629 * config/nm-empty.h: New file.
630 * config/i386/nm-m3.h: New file, includes config/nm-m3.h.
631 * config/mips/nm-m3.h: New file, includes config/nm-m3.h.
632 * config/m68k/nm-sysv4.h: New file, includes config/nm-sysv4.h.
633 * config/mips/nm-sysv4.h: New file, includes config/nm-sysv4.h.
634 * config/sparc/nm-sysv4.h: New file, includes config/nm-sysv4.h.
635
636 Fri Sep 2 19:11:40 1994 Stu Grossman (grossman@cygnus.com)
637
638 * configure.in: Don't symlink to gdbtk.tcl if it's already there.
639
640 Fri Sep 2 17:35:55 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
641
642 * configure.in: No longer look for nm, tm, and xm headers in
643 config/<header>; they are always in config/<cpu>/<header>.
644
645 Fri Sep 2 16:40:03 1994 Stan Shebs (shebs@andros.cygnus.com)
646
647 * objfiles.c (allocate_objfile): Add the newly-created objfile to
648 the end of the list of objfiles, instead of at the beginning.
649
650 * xcoffread.c (allocate_include_entry): New function, abstracted
651 from code in record_include_begin.
652 (record_include_begin, record_include_end): Call it.
653
654 * blockframe.c (reinit_frame_cache): Test inferior_pid instead of
655 target_has_stack to decide whether to create a real stack frame
656 for the cache.
657
658 * coffread.c (process_coff_symbol) [CXUX_TARGET]: Ignore vendor
659 section.
660 * config/m88k/tm-cxux.h (CXUX_TARGET): Define.
661
662 * h8300-tdep.c: Include "dis-asm.h" instead of <dis-asm.h>.
663
664 Fri Sep 2 09:51:46 1994 J.T. Conklin (jtc@cygnus.com)
665
666 * config/sparc/tm-nbsd.h: Add #defines to map NetBSD struct and
667 field names into what is expected by sparc-nat.c.
668
669 Thu Sep 1 17:32:54 1994 Per Bothner (bothner@kalessin.cygnus.com)
670
671 * c-typeprint.c (c_typedef_print): Add missing Chill support.
672
673 Thu Sep 1 15:41:21 1994 Stu Grossman (grossman@cygnus.com)
674
675 * rs6000-pinsn.c (print_insn): Use powerpc disassembler when
676 doing Power PC.
677 * config/powerpc/tm-ppc-nw.h: Define GDB_TARGET_POWERPC.
678
679 * config/i386/i386lynx.mh, config/m68k/m68klynx.mh,
680 config/rs6000/rs6000lynx.mh, config/sparc/sparclynx.mh: Enable
681 ser-tcp.
682
683 * nlm/Makefile.in: Get rid of NWSOURCE.
684 * nlm/alpha-io.S (inVti, outVti): Remove extraneous ldha's.
685 * nlm/gdbserve.o: Add dummy __main routine.
686 * nlm/gdbserve.def: Turn on debug.
687
688 Thu Sep 1 12:36:39 1994 Jim Kingdon (kingdon@cygnus.com)
689
690 * config/xm-nbsd.h: Don't define SET_STACK_LIMIT_HUGE; it is obsolete.
691
692 Thu Sep 1 11:01:40 1994 J.T. Conklin (jtc@rtl.cygnus.com)
693
694 * config/tm-nbsd.h: New file, support for all NetBSD targets.
695 * config/xm-nbsd.h: fix typo.
696 * config/sparc/{nm,tm,xm}-nbsd.h: New files, renamed from
697 {nm,tm,xm}-sparcnbsd.h to conform to prefered file naming
698 conventions.
699 * configure.in: (sparc-*-netbsd): use config/sparc/nbsd.m[ht].
700
701 Wed Aug 31 14:40:33 1994 Jason Molenda (crash@phydeaux.cygnus.com)
702
703 * remote-udi.c (udi_read_inferior_memory,udi_write_inferior_memory):
704 change typeo in error msg (`inferrior' -> `inferior').
705
706 Wed Aug 31 09:17:02 1994 Jim Kingdon (kingdon@cygnus.com)
707
708 * inflow.c (set_sigint_trap, clear_sigint_trap): Check for
709 attach_flag (this check was performed by the callers). Also check
710 inferior_thisrun_terminal.
711 * inftarg.c (child_wait), lynx-nat.c (child_wait),
712 procfs.c (wait_fd), symm-nat.c (child_wait): Don't check
713 attach_flag in deciding whether to call set_sigint_trap and
714 clear_sigint_trap.
715
716 * value.h (struct value): Change literal_data from PTR to char *,
717 since that is the way it is used.
718
719 Tue Aug 30 21:56:54 1994 Jeff Law (law@snake.cs.utah.edu)
720
721 * somread.c (som_symfile_read): Force unwinds to be re-read after
722 reading in a new partial symbol table.
723
724 Tue Aug 30 13:14:16 1994 Stan Shebs (shebs@andros.cygnus.com)
725
726 * config/h8500/tm-8500.h (DONT_USE_REMOTE): Remove definition,
727 an obsolete conditional.
728 * config/pa/tm-hppa.h (BREAKPOINT) [KERNELDEBUG]: Remove use,
729 an obsolete conditional.
730 * config/rs6000/rs6000.mh, config/rs6000/rs6000.mt: Clean up
731 comments.
732
733 Mon Aug 29 14:39:42 1994 Stan Shebs (shebs@andros.cygnus.com)
734
735 * Makefile.in (ns32k-opcode.h): Remove reference.
736 (ns32k-pinsn.o): Update dependencies.
737 * ns32k-opcode.h: Remove file.
738 * ns32k-pinsn.c (print_insn): Call version in libopcodes, remove
739 all other code in this file.
740
741 Mon Aug 29 12:04:07 1994 Stu Grossman (grossman@cygnus.com)
742
743 * nlm/configure.in: Stop using cpu.c. Put it in TDEPFILES instead.
744 * config/alpha/gdbserve.mt (TDEPFILES): Remove alpha-patch.o.
745
746 * nlm/Makefile.in: Add rule for .S.o.
747 * nlm/aio.h: Protect from multiple inclusions.
748 * nlm/alpha-io.S: Remove everything we don't need.
749 * nlm/{alpha-patch.c, alpha-patch.h, alpha-uart.c, alpha-uart.h}:
750 Remove, no longer needed.
751 * nlm/alpha.c: Merge in lots of stuff from previous files.
752 * nlm/alpha.h: Don't #include alpha-patch.h. Make
753 breakpoint_insn extern.
754 * Move stuff from alpha-patch.h into here.
755
756 * config/alpha/gdbserve.mt (TDEPFILES): Get rid of alpha-uart.o.
757
758 Mon Aug 29 11:34:34 1994 Jim Kingdon (kingdon@cygnus.com)
759
760 * annotate.c (annotate_starting): Flush output.
761
762 Sat Aug 27 23:32:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
763
764 * symfile.c (symbol_file_add): Move reinit_frame_cache call to
765 the callers of symbol_file_add. Gets rid of heuristic fence-post
766 warnings on mips and alpha targets when the PC resides in a shared
767 library which is not yet read in.
768 * coff-solib.c (coff_solib_add), cxux-nat.c (add_shared_symbol_files),
769 irix5-nat.c (solib_add), osfsolib.c (solib_add),
770 remote-vx.c (vx_open), solib.c (solib_add):
771 Add call to reinit_frame_cache after all shared libraries are read in.
772 * remote-udi.c (udi_load), remote-vx.c (vx_load_command),
773 symfile.c (symbol_file_command, add_symbol_file_command):
774 Add call to reinit_frame_cache after symbol_file_add.
775
776 Wed Aug 24 17:45:14 1994 J.T. Conklin (jtc@cygnus.com)
777
778 * config/xm-nbsd.h: New file, support for all NetBSD ports.
779 * config/sparc/{nm-sparcnbsd.h,tm-sparcnbsd.h,xm-sparcnbsd.h,
780 sparcnbsd.mh,sparcnbsd.mt}: New files, support for NetBSD/sparc.
781 * configure.in: Add sparc-*-netbsd target.
782
783 Wed Aug 24 13:17:34 1994 Stan Shebs (shebs@andros.cygnus.com)
784
785 * remote-vx.c (vx_attach): Interpret the command argument as an
786 unsigned long.
787
788 Wed Aug 24 13:08:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
789
790 * configure.in: Change i[34]86 to i[345]86.
791 * nlm/configure.in: Likewise.
792 * gdbserver/configure.in: Likewise.
793
794 Wed Aug 24 09:41:09 1994 J.T. Conklin (jtc@cygnus.com)
795
796 * configure.in (i386-*-netware): Automatically configure nlm
797 subdir.
798
799 Tue Aug 23 17:51:13 1994 J.T. Conklin (jtc@cygnus.com)
800
801 * nlm/gdbserve.c: conditionalize header file inclusion for either
802 NetWare 4.0 or PIN targets.
803 * nlm/i386.c: include appropriate header files.
804 * nlm/prelude.c: define TERMINATE_BY_UNLOAD for NetWare 4.0
805 targets.
806
807 Tue Aug 23 16:54:16 1994 Stu Grossman (grossman@cygnus.com)
808
809 * nlm/ppc.c (set_step_traps clear_step_traps): Cleanups.
810 * nlm/gdbserve.def: Autoload clib.
811
812 Tue Aug 23 12:05:19 1994 Jim Kingdon (kingdon@cygnus.com)
813
814 * breakpoint.c (condition_command): Call breakpoints_changed.
815
816 * gdbtypes.h: Declare f77_create_literal_string_type and
817 f77_create_literal_complex_type.
818 * valops.c (f77_value_literal_string, f77_value_substring,
819 f77_value_literal_complex): Use xmalloc not malloc.
820 * valops.c (f77_value_literal_string, f77_value_substring):
821 Make addr char * not CORE_ADDR.
822 * value.h (struct value): Add new field literal_data of aligner union.
823 (VALUE_LITERAL_DATA): Use it.
824 * f-lang.h: Declare find_common_for_function.
825 * value.h, valops.c: Split VALUE_SUBSTRING_START into memaddr and
826 myaddr fields of a union. Don't overload it with the frame field
827 (not sure this is necessary; I'm not sure what lval_* codes
828 VALUE_SUBSTRING_* can be used with).
829
830 Mon Aug 22 11:45:01 1994 Stan Shebs (shebs@andros.cygnus.com)
831
832 * config/a29k/{a29k-kern.mt,a29k-udi.mt,a29k.mt,ultra3.mh,
833 ultra3.mt}: Clean up comments, remove no-longer-used definitions.
834
835 * rs6000-nat.c: Include libbfd.h again, needed until reference
836 to bfd_cache_lookup is cleaned out.
837
838 * config/i386/linux.mh (XM_CLIBS): Add -lm.
839
840 Mon Aug 22 10:42:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
841
842 Work to reduce the interrupts-off duration when running in DOS.
843 * ser-go32.c: (dos_async_ready): See if anything is in the buffer.
844 (dos_async_rx): rewrite to unpack as many characters from the
845 asynctsr as possible into a local buffer.
846
847 Fri Aug 19 14:55:45 1994 Stan Shebs (shebs@andros.cygnus.com)
848
849 Initial Fortran language support, adapted from work by Farooq Butt
850 (fmbutt@engage.sps.mot.com).
851 * Makefile.in: Add Fortran-related files and dependencies.
852 * defs.h (language_fortran): New language enum.
853 * language.h (_LANG_fortran): Define.
854 (MAX_FORTRAN_DIMS): Define.
855 * expression.h: Reformat to standard.
856 (MULTI_F77_SUBSCRIPT, OP_F77_UNDETERMINED_ARGLIST,
857 OP_F77_LITERAL_COMPLEX, OP_F77_SUBSTR): New expression opcodes.
858 * gdbtypes.h (TYPE_CODE_COMPLEX, TYPE_CODE_LITERAL_COMPLEX,
859 TYPE_CODE_LITERAL_STRING): New type codes.
860 (type): New fields upper_bound_type and lower_bound_type.
861 (TYPE_ARRAY_UPPER_BOUND_TYPE, TYPE_ARRAY_LOWER_BOUND_TYPE,
862 TYPE_ARRAY_UPPER_BOUND_VALUE, TYPE_ARRAY_LOWER_BOUND_VALUE): New
863 macros.
864 (builtin_type_f_character, etc): Declare.
865 * value.h (VALUE_LITERAL_DATA, VALUE_SUBSTRING_START): Define.
866 * f-exp.y: New file, Fortran expression grammar.
867 * f-lang.c: New file, Fortran language support functions.
868 * f-lang.h: New file, Fortran language support declarations.
869 * f-typeprint.c: New file, Fortran type printing.
870 * f-valprint.c: New file, Fortran value printing.
871 * eval.c (evaluate_subexp): Add code for new expression opcodes,
872 fix wording of error message.
873 * gdbtypes.c (f77_create_literal_complex_type,
874 f77_create_literal_string_type): New functions.
875 * language.c (set_language_command): Add Fortran info.
876 (calc_f77_array_dims): New function.
877 * parse.c (length_of_subexp, prefixify_subexp): Add cases for new
878 expression opcodes.
879 * symfile.c (deduce_language_from_filename): Recognize .f and .F
880 as Fortran source files.
881 * valops.c (f77_value_literal_string, f77_value_substring,
882 f77_value_literal_complex): New functions.
883
884 Fri Aug 19 13:35:01 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
885
886 * c-typeprint.c (c_print_type): Assume demangled arguments
887 if a '(' is found in varstring, looking for ')' at the end of
888 varstring did fail with demangled const member functions, which
889 have a trailing `const'.
890 * remote.c (get_offsets, putpkt): Change to `char' buffers,
891 to avoid errors when compiling with DEC c89.
892 (remote_wait): Cast to `char *' before passing buffer to
893 fputs_filtered, to avoid errors when compiling with DEC c89.
894 (remote_wait): Do not return inferior_pid by default, this
895 statement is never reached, which causes warnings from some
896 compilers.
897 * stabsread.c (scan_file_globals): Ignore static minimal symbols.
898 * symfile.c (load_command): If called with no argument, try
899 to get the filename from the executable file.
900 (generic_load): Remove check for NULL filename, it is done
901 in load_command now.
902
903 Fri Aug 19 00:40:55 1994 Jeff Law (law@snake.cs.utah.edu)
904
905 * hppa-tdep.c (skip_trampoline_code): Revert incorrect change
906 from June 2, 1994 (what was I thinking?!?). Fix it right this
907 time.
908
909 Thu Aug 18 17:01:35 1994 J.T. Conklin (jtc@rtl.cygnus.com)
910
911 * nlm/i386.c, nlm/i386.h: New files that contain i386 specific code.
912
913 Thu Aug 18 14:39:46 1994 Stan Shebs (shebs@andros.cygnus.com)
914
915 * README: Grammar improvements, clarifications, updates.
916
917 Wed Aug 17 23:08:53 1994 Stu Grossman (grossman@cygnus.com)
918
919 * Makefile.in (TARGET_FLAGS_TO_PASS): Pass down LD_FOR_TARGET and
920 NLMCONV_FOR_TARGET. (SUBDIRS): Add nlm target.
921 * configure.in (powerpc-*-netware*): Automatically configure nlm
922 subdir.
923 * nlm/Makefile.in: Add {CC NLMCONV LD}_FOR_TARGET. Remove alpha
924 specific stuff. Make things more configurable.
925 * nlm/configure.in: Add powerpc-*-netware* target. Use
926 gdbserve.mt/cpu.c/cpu.h for target stuff. Get rid of tm/xm/nm.h
927 files.
928 * nlm/gdbserve.c: Move Alpha specific stuff into other files.
929 Remove lots of architecture-specific stuff.
930 * nlm/gdbserve.def: Add new imports.
931 * nlm/ppc.c, nlm/ppc.h: New files that contain PowerPC specific code.
932 * nlm/prelude.c: Don't include libhooks.h, get rid of call to
933 register library.
934 * nlm/prelude.o: What was this doing here?
935 * config/alpha/gdbserve.mt: Defs for alpha nlm stub.
936 * config/powerpc/gdbserve.mt: Defs for PowerPC nlm stub.
937 * config/powerpc/ppc-nw.mt: Defs for PowerPC target for GDB.
938 * config/powerpc/tm-ppc-nw.h: Ditto.
939
940 * nlmstub.def: New file, contains imports for 386 nlm stub.
941
942 Wed Aug 17 23:17:33 1994 Rob Savoye (rob@darkstar.cygnus.com)
943
944 * remote-pa.c: New file for HPPA embedded support. Currently it's
945 a copy of remote.c.
946 * config/pa/hppabsd.mt,hppahpux.mt,hppaosf.mt: User remote-pa.c.
947
948 Wed Aug 17 13:19:52 1994 Stan Shebs (shebs@andros.cygnus.com)
949
950 * config/m68k/tm-delta68.h (EXTRACT_RETURN_VALUE,
951 STORE_RETURN_VALUE): Define to use %a0 for pointers.
952
953 Wed Aug 17 07:43:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
954
955 * remote-mips.c: Remove unused declaration of mips_load.
956
957 Tue Aug 16 16:45:34 1994 Stan Shebs (shebs@andros.cygnus.com)
958
959 * coffread.c: General cleanup, and support for section offsets.
960 (time.h, sys/types.h, libbfd.h): Don't include.
961 (cur_src_start_addr, cur_src_end_addr): Rename to
962 current_source_start_addr, current_source_end_addr.
963 (nlist_stream_global): Remove.
964 (nlist_bfd_global): New global variable.
965 (coff_symfile_read): Remove code that gets and uses fileno()
966 directly.
967 (read_coff_symtab, enter_linenos, process_coff_symbol): Add
968 section_offsets parameter, add text/data section offset to
969 appropriate symbols' values.
970 (read_one_sym): Use bfd_read instead of fread.
971 (init_stringtab, init_lineno): Change first parameter to a bfd,
972 use bfd routines instead of raw I/O.
973
974 Tue Aug 16 15:24:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
975
976 * symtab.c (decode_line_1): If funfirstline and we get a
977 non-LOC_BLOCK symbol (e.g. variable or type), then error().
978
979 * Makefile.in (TARFILES, NONSRC, SFILES_STAND, SFILES_KGDB):
980 Remove; unused.
981 (TAGFILES_NO_SRCDIR): Remove ALLPARAM.
982 (HFILES_NO_SRCDIR): Remove all files in config sub-directory.
983 (TAGS): Also pass result of find on config sub-directory to etags.
984 (ALLPARAM): Remove; now unused.
985
986 Sun Aug 14 13:05:26 1994 Fred Fish (fnf@cygnus.com)
987
988 * Makefile.in (VERSION): Bump to 4.13.1
989 * NEWS, README: Update to match gdb 4.13 release version.
990
991 Sat Aug 13 08:22:50 1994 Fred Fish (fnf@cygnus.com)
992
993 Harris CX/UX support, from Bob Rusk (rrusk@mail.csd.harris.com).
994 * cxux-nat.c: Remove dangling #else block.
995 (m88k_harris_core_register_addr): New function.
996
997 * environ.c (init_environ): If no environment, do nothing.
998
999 Fri Aug 12 15:52:37 1994 Stu Grossman (grossman@cygnus.com)
1000
1001 * remote.c (remote_wait): Return inferior_pid instead of 0 for
1002 `W` message.
1003
1004 Fri Aug 12 11:47:10 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1005
1006 * sparclite/aload.c (sys_error, error): Use vfprintf for variable
1007 argument lists.
1008
1009 Thu Aug 11 04:06:42 1994 Doug Evans (dje@canuck.cygnus.com)
1010
1011 * defs.h (concat, basename, buildargv, freeargv, strerrno, strsigno,
1012 errno_max, signo_max, strtoerrno, strtosigno): Delete.
1013 Include "libiberty.h" instead.
1014
1015 Wed Aug 10 13:23:47 1994 Rick Sladkey (jrs@world.std.com)
1016
1017 * i386v-nat.c (i386_insert_nonaligned_watchpoint):
1018 add additional argument specifying raw address to permit
1019 proper release of debug registers.
1020 (i386_insert_watchpoint, i386_insert_aligned_watchpoint):
1021 change all callers.
1022
1023 Wed Aug 10 16:13:45 1994 Stu Grossman (grossman@cygnus.com)
1024
1025 * defs.h, top.c: Use `extern' in declarations of GUI hooks, and
1026 define them in top.c. Add comments to the hooks.
1027
1028 Wed Aug 10 15:57:43 1994 Doug Evans (dje@canuck.cygnus.com)
1029
1030 * remote-sim.c (gdbsim_ops): Set `to_insert_breakpoint' and
1031 `to_remove_breakpoint' fields.
1032
1033 Wed Aug 10 15:46:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1034
1035 * infcmd.c (run_command): Remove comment suggesting using
1036 target_has_execution instead of inferior_pid.
1037
1038 Wed Aug 10 10:33:20 1994 Kung Hsu (kung@mexican.cygnus.com)
1039
1040 * remote-mips.c (mips_open): add code to handle baud rate.
1041
1042 Tue Aug 9 09:44:42 1994 Stu Grossman (grossman@cygnus.com)
1043
1044 * infrun.c (wait_for_inferior): Call target_resume() upon
1045 detection of new processes.
1046
1047 * procfs.c (create_procinfo): Return pointer to new procinfo
1048 structure.
1049 * (do_detach): Spacing & formatting cleanup.
1050 * (procfs_wait): Move wait_again label to ensure that we really
1051 wait again. On exit from fork, release new child from gdbs'
1052 clutches.
1053 * (procfs_set_sproc_trap): Enable trapping of fork and vfork.
1054
1055 Mon Aug 8 15:09:32 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1056
1057 * i386-nlmstub.c (handle_exception): Wait until the thread has
1058 been started before killing the NLM by pointing the PC at
1059 _exit().
1060
1061 Sat Aug 6 22:27:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1062
1063 * config/mips/tm-irix5.h (IN_SIGTRAMP): Redefine for Irix 5,
1064 Irix 5 has a standard _sigtramp signal handler.
1065 * irix5-nat.c (solib_add): Get rid of sigtramp_address handling,
1066 it is not needed for a standard _sigtramp signal handler.
1067 Add shared library sections to the section table of the target
1068 before adding the symbols.
1069 * mips-tdep.c (mips_skip_prologue): Do not skip load immediate
1070 instructions that do not prepare a stack adjustment.
1071 * regex.c (SIGN_EXTEND_CHAR): Update to emacs-19.25 definition,
1072 which does the right thing on machines where `char' is unsigned.
1073
1074 Fri Aug 5 17:50:59 1994 Stu Grossman (grossman@cygnus.com)
1075
1076 * remote.c (remote_open): Move setting of inferior_pid prior to
1077 call to remote_start_remote. Also use unique value for pid to
1078 avoid confusion with read_register_pid & friends.
1079 * (remote_wait): Return inferior_pid instead of 0 in all cases.
1080
1081 Fri Aug 5 12:23:02 1994 Stan Shebs (shebs@andros.cygnus.com)
1082
1083 * dwarfread.c (bfd.h): Don't include.
1084
1085 Fri Aug 5 09:08:34 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1086
1087 * i386-nlmstub.c (handle_exception): Point the PC at _exit() to
1088 kill the program being debugged. KillMe(), the undocumented
1089 call intended for this purpose, causes the server to hang.
1090
1091 Thu Aug 4 16:26:06 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1092
1093 * remote.c (read_frame): Calculate run length encoded checksum
1094 correctly.
1095 * config/sh/stub.c: New file.
1096
1097 Thu Aug 4 14:34:12 1994 Stu Grossman (grossman@cygnus.com)
1098
1099 * target.c (find_default_run_target): Make sure to_can_run is set
1100 before calling it.
1101
1102 Thu Aug 4 11:46:27 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1103
1104 * TODO: Remove note about fast watchpoints and remove obsolete
1105 Mach stuff.
1106
1107 Thu Aug 4 11:08:03 1994 Stan Shebs (shebs@andros.cygnus.com)
1108
1109 * config/i386/xm-i386v4.h, config/m68k/xm-m68kv4.h,
1110 config/sparc/xm-sun4sol2.h (NORETURN): Don't define.
1111 * config/m88k/tm-cxux.h (ARCH_NUM_REGS): Undefine before defining.
1112
1113 Thu Aug 4 10:26:36 1994 Stu Grossman (grossman@rtl.cygnus.com)
1114
1115 * target.c (add_target): Don't call clean_target on target
1116 vectors anymore.
1117 * (unpush_target): Test for to_close being set before calling.
1118 * (target_xfer_memory, target_info): Check for to_has_memory
1119 before playing with memory.
1120
1121 * remote.c (remote_open): Set inferior_pid to make kill command
1122 happy.
1123 * inflow.c (kill_command): Revert change of Aug 2. Use
1124 inferior_pid to determine whether to print out "The program is not
1125 being run." message.
1126
1127 Thu Aug 4 07:55:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1128
1129 * config/i386/i386m3.mh (NAT_CLIBS): Add -lmachid and -lnetname.
1130 * m3-nat.c, config/nm-m3.h: #if 0 REQUEST_QUIT stuff.
1131 * m3-nat.c: Pass argument to return_to_top_level.
1132 Declare m3_kill_inferior before use.
1133 (port_chain_insert): In "can't happen" case, abort rather than
1134 setting `mid' to large decimal constant (which gcc warns about).
1135 (get_thread_name): Use cast to convert const char * to char *.
1136 (add_mach_specific_commands): #if 0 "thread break" command.
1137 (m3_trace_him): Call push_target.
1138 (mach_really_wait): New argument pid; remove unused
1139 variable pid.
1140 (intercept_exec_calls): Call target_terminal_init and
1141 target_terminal_inferior once the child execs.
1142 * infrun.c (proceed): Pass argument to PREPARE_TO_PROCEED.
1143
1144 Wed Aug 3 22:41:13 1994 Tom Lord (lord@x1.cygnus.com)
1145
1146 * procfs.c (procfs_mourn_inferior): don't dereference the
1147 procinfo pointer after it has been freed.
1148
1149 Wed Aug 3 12:05:13 1994 Stan Shebs (shebs@andros.cygnus.com)
1150
1151 * breakpoint.c (breakpoint_1): Improve pluralization in display
1152 of breakpoint hit counts.
1153
1154 * language.h (struct language_defn): Remove unused field
1155 la_longest_float.
1156 (longest_float): Remove, no longer used.
1157 * language.c (unknown_language_defn, auto_language_defn,
1158 local_language_defn): Remove init of la_longest_float field.
1159 * c-lang.c (c_language_defn, cplus_language_defn,
1160 asm_language_defn): Ditto.
1161 * ch-lang.c (chill_language_defn): Ditto.
1162 * m2-lang.c (m2_language_defn): Ditto.
1163
1164 Tue Aug 2 10:58:34 1994 Stan Shebs (shebs@andros.cygnus.com)
1165
1166 * defs.h (bfd_read, bfd_seek): Remove declarations.
1167 * os9kread.c, rs6000-nat.c (libbfd.h): Don't include.
1168
1169 Tue Aug 2 09:50:50 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1170
1171 * inflow.c (kill_command): Fix a bug which prevented target
1172 programs to be killed.
1173
1174 Mon Aug 1 18:48:47 1994 Stan Shebs (shebs@andros.cygnus.com)
1175
1176 * defs.h: Change two-line declarations to one-line form.
1177 (NORETURN): Define as "volatile" only for older GCCs.
1178 (ATTR_NORETURN): Define for newer GCCs.
1179 * procfs.c (proc_init_failed): Add ATTR_NORETURN to declaration.
1180
1181 Mon Aug 1 16:43:24 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1182
1183 * breakpoint.c (mention), main.c (fputs_unfiltered): Add comments.
1184 * breakpoint.c (delete_breakpoint, enable_breakpoint,
1185 disable_breakpoint): Don't call breakpoints_changed; it is now
1186 called via the *_breakpoint_hook functions.
1187 * annotate.c (_initialize_annotate, breakpoint_changed): New functions.
1188
1189 Mon Aug 1 13:38:04 1994 Kung Hsu (kung@mexican.cygnus.com)
1190
1191 * stabsread.c (read_type): Fix a bug in enum size calculation.
1192
1193 Mon Aug 1 01:36:13 1994 Jeff Law (law@snake.cs.utah.edu)
1194
1195 * hppa-tdep.c (compare_unwind_entries): Add "const" to both
1196 argument types to shut up GCC.
1197
1198 * hppa-tdep.c (saved_pc_after_call): If the saved PC is in a
1199 linker stub, then return the address the stub will return to.
1200 (frame_saved_pc): Correctly restart the search for the saved
1201 pc when a linker stub is encountered.
1202
1203 * hppa-tdep.c (inst_saves_gr): Handle 16 and 8 bit instruction
1204 register stores emitted by the version 9 HP compilers.
1205 (inst_saves_fr): Relax test for a specific base register (%r1);
1206 this avoids losing with the version 9 HP compilers.
1207 (skip_prologue): Try to skip argument stores emitted by the HP
1208 compilers. It's not perfect, but it's better than before.
1209
1210 Fri Jul 29 23:20:30 1994 Stu Grossman (grossman@cygnus.com)
1211
1212 * findvar.c (write_pc write_pc_pid): Remove casts to long when
1213 calling write_register_pid.
1214 * (write_register_pid): Add prototype.
1215
1216 Fri Jul 29 21:56:23 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1217
1218 * remote.c (read_frame): Split readchar/checksum calculation into
1219 two parts since evaluation order is undefined.
1220
1221 Fri Jul 29 13:46:08 1994 Fred Fish (fnf@cygnus.com)
1222
1223 From Kevin A. Buettner (kev@cujo.geg.mot.com).
1224 * Makefile.in (coredep.o): Add inferior.h as dependency.
1225 * inflow.c: Add F_SETOWN to list of defines to check
1226 around code that uses F_SETOWN.
1227
1228 Fri Jul 29 09:59:05 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1229
1230 * Makefile.in (CC_FOR_TARGET, CXX_FOR_TARGET): If using newlib,
1231 set the -L and -B directory prefixes so we can link with it.
1232
1233 Thu Jul 28 14:37:36 1994 Stu Grossman (grossman@cygnus.com)
1234
1235 * Makefile.in (INSTALLED_LIBS, CLIBS, DEPFILES): Add support for
1236 --enable-xxx configure option by adding ENABLE_{CLIBS DEPFILES}
1237 where appropriate.
1238
1239 * General hackery to support alternate user-interface.
1240 * breakpoint.c (mention, delete_breakpoint, enable_breakpoint,
1241 disable_breakpoint): Call hooks for alternate user-interface.
1242 * defs.h: Add declarations for alternate user-interface hooks.
1243 * main.c (main): Add --nw (and --nowindows) options to disable
1244 the GUI.
1245 * (near call to command_loop): Call command_loop_hook if set.
1246 * (fputs_unfiltered): Call fputs_unfiltered_hook if set.
1247 * stack.c: Call print_frame_info_listing_hook if set.
1248 * top.c (gdb_init): Initialize targets.c and utils.c prior to
1249 other files to make sure that calls to error and warning will
1250 work. Call init_ui_hook after everything else.
1251 * utils.c (query): Call query_hook if set.
1252 * (gdb_flush): Call flush_hook if set.
1253 * Change _initialize_utils to initialize_utils cuz we don't use
1254 automatic initialization of utils.c anymore.
1255
1256 * Support for TK GUI.
1257 * Makefile.in: Add rule for gdbtk.o.
1258 * configure.in: Add support for --enable-gdbtk.
1259 * gdbtk.c: New file. Contains support routines for TK interface.
1260 * gdbtk.tcl: New file. Implements GUI policy.
1261
1262 * remote.c: Get rid of #ifdef DONT_USE_REMOTE. It's no longer
1263 necessary.
1264
1265 Thu Jul 28 14:52:01 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1266
1267 * Makefile.in (CC_FOR_TARGET, CXX_FOR_TARGET): Use newlib if it is
1268 there and we are using the gcc from the tree.
1269 (LD_FOR_TARGET): Look for ld in ../ld/ld.new.
1270
1271 Thu Jul 28 10:43:36 1994 Fred Fish (fnf@cygnus.com)
1272
1273 * Makefile.in (annotate.o): Add dependencies.
1274
1275 Wed Jul 27 14:34:42 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1276
1277 * sparclite/aload.c: Added new -q (quiet) option.
1278 return 0 exit status if file was successfully downloaded.
1279
1280 * nlm/gdbserve.c: merge in command line argument parsing changes
1281 and bug fixes made to i386-nlmstub.c.
1282
1283 * i386-nlmstub.c: The returnLength field must be initialized
1284 before portConfig is passed to AIOGetPortConfiguration.
1285 Compare command line arguments with strnicmp(); args are
1286 case insensitive on netware.
1287
1288 Wed Jul 27 09:24:19 1994 Fred Fish (fnf@cygnus.com)
1289
1290 * Makefile.in (DISTSTUFF): Add definition.
1291 (diststuff): Add for new distribution support.
1292 (gdb.tar.Z, make-proto-gdb.dir, setup-to-dist,
1293 gdb-$(VERSION).tar.Z, make-proto-gdb-1, make-proto-testsuite.dir):
1294 Remove old distribution building rules, now uses standard
1295 distribution support in parent directory Makefile.in.
1296
1297 Tue Jul 26 14:15:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1298
1299 * target.c (push_target): Cast result from xmalloc.
1300
1301 Tue Jul 26 18:20:46 1994 Paul Flinders (ptf@smee)
1302
1303 * elfread.c (elf_symtab_read): Discard compiler labels generated
1304 by the Solaris 2.1/Intel SunPro compiler.
1305
1306 Mon Jul 25 18:19:24 1994 Stu Grossman (grossman@cygnus.com)
1307
1308 * target.c (nomemory): Fix prototype and routine to take correct
1309 args.
1310
1311 Mon Jul 25 15:38:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1312
1313 * Makefile.in (clean): Remove libgdb-files.
1314
1315 Mon Jul 25 11:50:57 1994 Stan Shebs (shebs@andros.cygnus.com)
1316
1317 * coredep.c: Include inferior.h.
1318
1319 Mon Jul 25 11:36:02 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1320
1321 * i386-nlmstub.c: Add support for NODE, PORT and BAUD command
1322 line arguments.
1323
1324 Sat Jul 23 14:36:09 1994 Stan Shebs (shebs@andros.cygnus.com)
1325
1326 * symfile.c (deduce_language_from_filename): Recognize .S as asm,
1327 .cp as C++, alphabetize better.
1328
1329 * breakpoint.c (ignore, condition): Move usage note into body of
1330 help text, so first line can be one-line summary.
1331
1332 Sat Jul 23 00:58:15 1994 Stu Grossman (grossman@cygnus.com)
1333
1334 * target.c (unpush_target): Fix handling of removal of top target.
1335
1336 Fri Jul 22 17:30:39 1994 Stu Grossman (grossman@cygnus.com)
1337
1338 * Makefile.in: Add stuff to build nlmstub.
1339 * Add rule for annotate.o to keep Sun make happy.
1340 * configure.in: Add config for powerpc/Netware.
1341
1342 * partial-stab.h (near N_SO): Don't call START_PSYMTAB with null
1343 filename. This speeds up handling of trailing N_SO stabs (they
1344 mark the end of a .o file).
1345
1346 * target.c, target.h: Change the way pushing and popping of
1347 targets work to support target overlays and inheritance.
1348 * corelow.c, hppa-tdep.c, inflow.c, remote-nindy.c, utils.c:
1349 Fixup references to current_target, due to previous changes.
1350
1351 * config/i386/tm-i386nw.h: Enable longjmp support. More work is
1352 needed to get the address of longjmp out of the target.
1353
1354 Tue Jul 19 13:25:06 1994 Stan Shebs (shebs@andros.cygnus.com)
1355
1356 * main.c: Include <ctype.h>.
1357
1358 Mon Jul 18 15:32:17 1994 Kung Hsu (kung@mexican.cygnus.com)
1359
1360 * remote-mips.c (mips_readchar): Fix a bug in checking <IDT>
1361 prompt.
1362
1363 Mon Jul 18 14:26:35 1994 Stan Shebs (shebs@andros.cygnus.com)
1364
1365 * solib.c (look_for_base): Don't deref exec_bfd if NULL.
1366
1367 Sun Jul 17 15:38:36 1994 Fred Fish (fnf@cygnus.com)
1368
1369 * Makefile.in (VERSION): Bump to 4.12.4.
1370
1371 Sun Jul 17 12:20:35 1994 Stan Shebs (shebs@andros.cygnus.com)
1372
1373 Harris CX/UX support, from Bob Rusk (rrusk@mail.csd.harris.com).
1374 * configure.in (m88*-harris-cxux*): New configuration.
1375 * cxux-nat.c, config/m88k/cxux.mh, config/m88k/cxux.mt,
1376 config/m88k/xm-cxux.h, config/m88k/tm-cxux.h, config/m88k/nm-cxux.h:
1377 New files.
1378 * config/m88k/tm-m88k.h: Add comment about Harris OS.
1379 (TARGET_WRITE_PC): Pass pid through to register writers.
1380
1381 * configure.in (m68*): Put vendor-only-specified host configs
1382 after vendor-and-os-specified configs.
1383 (m68*-atari-sysv4*, m68*-cbm-sysv4*): Replace with m68*-*-sysv4.
1384
1385 * config/m88k/delta88.mh (MUNCH_DEFINE): Remove.
1386 * config/m88k/delta88.mt, config/m88k/delta88v4.mh: Format
1387 consistently.
1388
1389 Sat Jul 16 23:39:17 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1390
1391 * elfread.c (elf_symtab_read): Handle error return from
1392 bfd_get_dynamic_symtab_upper_bound gracefully.
1393
1394 Sat Jul 16 14:43:17 1994 Stan Shebs (shebs@andros.cygnus.com)
1395
1396 * inferior.h (ARCH_NUM_REGS): New macro, actual number of
1397 registers in use by the inferior.
1398 * coredep.c (fetch_core_registers, register_addr): Use it.
1399 * findvar.c (registers_changed, registers_fetched,
1400 read_register_bytes): Ditto.
1401 * infcmd.c (do_registers_info, registers_info): Ditto.
1402 * infptrace.c (fetch_inferior_registers,
1403 store_inferior_registers): Ditto.
1404 * stack.c (frame_info): Ditto.
1405
1406 * coredep.c (CORE_REGISTER_ADDR): New macro.
1407 (fetch_core_registers): Use it.
1408
1409 * breakpoint.c (ignore, condition): Add usage notes to help strings.
1410 * symfile.c (add-symbol-file): Add usage note to help string.
1411 (add_shared_symbol_files_command): New command.
1412
1413 gcc -Wall lint.
1414 * inferior.h (read_pc_pid): Declare.
1415 * breakpoint.c (watchpoint_check): Cache breakpoint in local
1416 variable b, remove unused variable other_type_used.
1417 * main.c (inferior.h, call-cmds.h): Include.
1418 (gdb_init): Declare.
1419 * remote.c (remote_wait): Return 0 by default.
1420
1421 Fri Jul 15 16:43:33 1994 Stan Shebs (shebs@andros.cygnus.com)
1422
1423 Stop printing at null char option, from Oliver Meyer
1424 (omeyer@i3.informatik.rwth-aachen.de).
1425 * valprint.h, valprint.c (stop_print_at_null): New global.
1426 * valprint.c (_initialize_valprint): New print set subcommand
1427 "null-stop".
1428 * c-valprint.c (c_val_print): If stop_print_at_null is on, and
1429 printing a char array, adjust the number of chars to print.
1430
1431 Fri Jul 15 14:33:40 1994 Stan Shebs (shebs@andros.cygnus.com)
1432
1433 From Kevin A. Buettner (kev@cujo.geg.mot.com).
1434 * m88k-tdep.c (examine_prologue): Modified to handle prologues for
1435 pic code in addition to prologues where an instruction from the
1436 prologue gets moved into the delay slot of a branch instruction
1437 immediately following the prologue. A table of potential prologue
1438 instructions (prologue_insn_tbl) is now used for picking apart a
1439 function prologue.
1440 (frame_find_saved_regs): Changed the way in which limit gets set
1441 so that the delay slot of branch instructions immediately
1442 following the prologue gets examined.
1443 (pushed_size, store_parm_word, store_parm, push_parameters,
1444 collect_returned_value): Deleted.
1445
1446 Fri Jul 15 01:06:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1447
1448 * infrun.c (wait_for_inferior): Handle stepping into leaf
1449 functions whose prologue consists of gp loading code only.
1450
1451 Thu Jul 14 14:22:12 1994 Stan Shebs (shebs@andros.cygnus.com)
1452
1453 * dbxread.c: Don't include libbfd.h.
1454 * dwarfread.c, elfread.c somread.c: Don't include libbfd.h,
1455 <time.h>, or <sys/types.h>.
1456 * elfread.c (elf_symfile_read): Use only standard BFD functions to
1457 collect information about the stab and stab string sections.
1458
1459 Thu Jul 14 13:17:39 1994 Kung Hsu (kung@x1.cygnus.com)
1460
1461 * stabsread.c (read_huge_number): handle large unsigned number
1462 for stabs generated by os9k C compiler.
1463
1464 Wed Jul 13 18:58:15 1994 Stan Shebs (shebs@andros.cygnus.com)
1465
1466 Breakpoint hit counts, from Bob Rusk (rrusk@mail.csd.harris.com).
1467 * breakpoint.h (hit_count): New breakpoint field.
1468 * breakpoint.c (show_breakpoint_hit_counts): New variable.
1469 (clear_breakpoint_hit_counts): New function.
1470 (bpstat_stop_status): Increment the hit count.
1471 (breakpoint_1): Display the hit count.
1472 * infcmd.c (run_command): Reset breakpoint hit counts.
1473 * target.c (generic_mourn_inferior): Don't clear ignore counts if
1474 displaying hit counts.
1475
1476 Tue Jul 12 12:23:15 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1477
1478 * elfread.c (elf_symfile_read): Unconditionally add dynamic
1479 symbols for all symbol files. Makes skipping over the
1480 trampoline code work when stepping from a function in a shared
1481 library into a function in a different shared library for Irix 5.
1482 Other ELF targets do not have enough information in their
1483 dynamic symbol tables to make this work.
1484 (elf_symtab_read): Relocate mst_solib_trampoline address.
1485
1486 Mon Jul 11 16:38:49 1994 Stan Shebs (shebs@andros.cygnus.com)
1487
1488 Atari support, from Uwe Seimet (seimet@chemie.uni-kl.de).
1489 * configure.in (m68*-atari-sysv4*): New configuration.
1490 (m68*-cbm-sysv4*): Use m68kv4 instead of amix.
1491 * m68k-tdep.c (R_PS): Define as R_SR if necessary.
1492 * config/m68k/m68kv4.mh, config/m68k/m68kv4.mt,
1493 config/m68k/tm-m68kv4.h, config/m68k/xm-m68kv4.h: New files.
1494 * config/m68k/amix.mh, config/m68k/amix.mt,
1495 config/m68k/tm-amix.h, config/m68k/xm-amix.h: Removed, superseded
1496 by m68kv4 files.
1497
1498 Sat Jul 9 16:28:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1499
1500 * symtab.c (find_function_start_sal): New function to find
1501 the start of a function from a function symbol.
1502 (decode_line_1, decode_line_2): Use it instead of open coded
1503 partial copies of the code.
1504 (list_symbols): Quote symbol name before passing it to
1505 break_command to enable proper handling of mangled symbols.
1506
1507 Wed Jul 6 20:22:07 1994 Per Bothner (bothner@kalessin.cygnus.com)
1508
1509 * ch-exp.y (match_simple_name_string): Don't lower-case here.
1510 * ch-exp.y (yylex): First try name lookup using exact name
1511 typed by user; if that fails, try lower-cased name.
1512
1513 Wed Jul 6 00:48:57 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1514
1515 * dbxread.c, elfread.c, mipsread.c, nlmread.c, os9kread.c:
1516 Move "no debugging symbols found" test to symfile.c.
1517 * symfile.c (syms_from_objfile, reread_symbols): Add
1518 "no debugging symbols found" test.
1519 * coffread.c (init_stringtab): Handle stripped files with a
1520 stringtab offset of zero gracefully.
1521 * osfsolib.c (solib_create_inferior_hook): Use DYNAMIC flag from
1522 BFD instead of stop_pc heuristic to determine if it is a dynamically
1523 linked object file.
1524 * procfs.c (wait_fd): Handle ENOENT error return from PIOCWSTOP
1525 ioctl, it indicates that the process has exited.
1526
1527 Mon Jul 4 19:28:56 1994 Jeff Law (law@snake.cs.utah.edu)
1528
1529 * hppa-tdep.c (read_unwind_info): ELF unwind information is in the
1530 .PARISC.unwind section now.
1531
1532 Mon Jul 4 17:06:26 1994 Stan Shebs (shebs@andros.cygnus.com)
1533
1534 * breakpoint.c (mention): Always show breakpoint address if no
1535 source file.
1536
1537 Sat Jul 2 01:51:33 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1538
1539 * solib.c (bfd_lookup_symbol, look_for_base): Reinstate to reenable
1540 handling of shared libraries for non-ELF executables, but only if
1541 HANDLE_SVR4_EXEC_EMULATORS is defined.
1542 (locate_base): Try to find debug_base in the dynamic linker
1543 for non-ELF executables if HANDLE_SVR4_EXEC_EMULATORS is defined.
1544 * config/sparc/tm-sun4sol2.h (HANDLE_SVR4_EXEC_EMULATORS):
1545 Define to enable handling of shared libraries for a.out executables,
1546 run under Solaris BCP.
1547
1548 Thu Jun 30 13:59:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1549
1550 * infrun.c (wait_for_inferior): Print "Program exited normally"
1551 regardless of batch_mode.
1552 * defs.h, top.c (batch_mode): Removed.
1553
1554 Wed Jun 29 18:53:36 1994 Stan Shebs (shebs@andros.cygnus.com)
1555
1556 * Makefile.in (dcache_h): Remove redundant definition.
1557 (init.c): Add a comment.
1558 (top.c): Remove explicit compile action.
1559 * breakpoint.c (mention): Share code indicating location of
1560 break/watchpoints, don't print address if addressprint is off.
1561 * breakpoint.c, c-typeprint.c, c-valprint.c, energize.c, symtab.h
1562 (demangle): Remove redundant declarations.
1563 * eval.c: Remove redundant function declarations.
1564 * objfiles.h: Cosmetic and grammatical improvements.
1565 * TODO: Various updates.
1566
1567 * remote-mips.c: Replace all \r chars with \015.
1568 (mips_receive_header): Display control characters readably.
1569 (mips_xfer_memory): Add a simple progress display.
1570
1571 Wed Jun 29 13:11:45 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
1572
1573 * remote-e7000.c (e7000_open): Don't try a tcp open if we're
1574 using go32.
1575 * remote-hms.c (flush): New function.
1576 (expect): Get edge case right.
1577 (hms_read_inferior_memory): Be more tolerant of line noise.
1578
1579 Tue Jun 28 14:17:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1580
1581 * configure.in: Use i386m3.mh and i386m3.mt as names of host and
1582 target files, not non-existent mach3.mh and mach3.mt.
1583
1584 Wed Jun 29 00:26:17 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1585
1586 * dbxread.c (dbx_symfile_read): Unconditionally add dynamic
1587 symbols for all symbol files. Makes skipping over the
1588 trampoline code work when stepping from a function in a shared
1589 library into a function in a different shared library.
1590 (read_dbx_dynamic_symtab): Relocate mst_solib_trampoline address.
1591
1592 Tue Jun 28 15:28:01 1994 Stu Grossman (grossman@cygnus.com)
1593
1594 * dbxread.c, partial-stab.h (near N_SO): SO stabs with blank
1595 names mean end of .o file.
1596 * infrun.c (wait_for_inferior): Clean up multi-thread logic near
1597 top of routine. Handle new thread notification cleanly.
1598 * lynx-nat.c (child_wait): General cleanups, handle new LynxOS
1599 thread notification scheme.
1600 * (child_resume): General cleanups, handle resumption of all
1601 threads properly.
1602
1603 Mon Jun 27 09:57:23 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
1604
1605 * ser-go32.c: Rewrite to run under windows.
1606 * ser-e7kpc.c: New file to support the E7000 with the PC ISA
1607 bus interface.
1608 * serial.c (serial_open): Notice device "pc".
1609 * remote-e7000.c: Fix copyright date.
1610 (expect): Compare \n and \r the same.
1611 (e7000_open): Allow pc as a serial port
1612 * sh/sh.mt: Add ser-e7kpc.
1613 * h8300/h8300hms.mt: Add ser-e7kpc.
1614 * main.c (proc_wait): Don't wait if using go32.
1615
1616 Mon Jun 27 00:35:51 1994 Jeff Law (law@snake.cs.utah.edu)
1617
1618 * somread.c: Simplify by using stabsect_build_psymtabs.
1619 * dbxread.c (stabsect_build_psymtabs): New argument "text_name"
1620 corresponding to the name of the text section. All references
1621 changed.
1622 (somstab_build_psymtabs): Delete function, no longer needed.
1623
1624 Sun Jun 26 23:54:08 1994 Jeff Law (law@snake.cs.utah.edu)
1625
1626 * somread.c: Renamed from paread.c. Changed function names and
1627 comments to reflect that this file deals with SOM (an object file
1628 format), rather than the PA (a cpu).
1629 (Makefile.in): Chaned appropriately.
1630 (config/pa/hppabsd.mh, config/pa/hppahpux.mh): Likewise.
1631 * dbxread.c (somstab_build_psymtabs): Renamed from
1632 pastab_build_psymtabs.
1633
1634 Fri Jun 24 08:15:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1635
1636 * core-sol2.c: New file to handle ELF and BCP core file flavours.
1637 * config/sparc/sun4sol2.mh (NATDEPFILES): Use it instead of
1638 core-svr4.
1639 * Makefile.in: Updated for core-sol2.c.
1640 * README: Add notes about SPARCworks cc under Solaris 2.x,
1641 from Casper H.S. Dik (casper@fwi.uva.nl).
1642 * config/mips/xm-makeva.h: Removed, no longer necessary.
1643 * Makefile.in, config/mips/xm-irix3.h, config/mips/xm-irix5.h,
1644 config/mips/xm-mips.h, config/mips/xm-news-mips.h,
1645 config/mips/xm-riscos.h: Remove references to xm-makeva.h
1646
1647 Wed Jun 22 17:48:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1648
1649 * gdba.el: Put program input and output in a separate buffer.
1650
1651 Wed Jun 22 16:54:15 1994 Fred Fish (fnf@cygnus.com)
1652
1653 * energize-patches, main.c (main), top.c (gdb_init, pwd_command),
1654 top.h: Change all occurances of dirbuf to gdb_dirbuf. Collides
1655 with global variable of same name in libnsl.so on UnixWare.
1656
1657 Wed Jun 22 14:40:52 1994 Kung Hsu (kung@mexican.cygnus.com)
1658
1659 * symtab.c (decode_line_1): fix a bug in dealing with '<>'
1660 embedded in template name.
1661
1662 Tue Jun 21 14:06:46 1994 Kung Hsu (kung@mexican.cygnus.com)
1663
1664 * config/i386/nm-linux.h: change calling convention of
1665 TARGET_CAN_USE_HARDWARE_WATCHPOINT() and
1666 target_insert_watchpoint() and
1667 target_remove_watchpoint().
1668
1669 * config/mips/tm-mips64.h: define FORCE_LONG_LONG to force LONGEST
1670 to be long long in gdb.
1671 * config/mips/tm-bigmips.h: ditto.
1672
1673 Mon Jun 20 23:54:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1674
1675 * c-lang.c (asm_language_defn): New definitions for language_asm,
1676 mostly copied from c_language_defn, to avoid warnings when
1677 switching between c and asm stack frames.
1678
1679 Mon Jun 20 13:51:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1680
1681 * mdebugread.c (parse_symbol): Don't call ecoff_swap_tir_in or
1682 ecoff_swap_rndx_in directly; use the debug_swap pointer instead.
1683 (upgrade_type, handle_psymbol_enumerators): Likewise.
1684 (has_opaque_xref, cross_ref): Likewise.
1685 (elfmdebug_build_psymtabs): Call swap->read_debug_info to read
1686 debugging information, rather than doing it here.
1687 * mipsread.c (mipscoff_symfile_read): Call read_debug_info entry
1688 point in ecoff_debug_swap backend structure, rather than calling
1689 ecoff_slurp_symbolic_info directly.
1690
1691 Fri Jun 17 20:58:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1692
1693 * breakpoint.c: Include annotate.h. Call annotate_field rather
1694 than printing annotation directly.
1695
1696 * main.c: Include string.h.
1697
1698 Thu Jun 16 14:41:37 1994 Stan Shebs (shebs@andros.cygnus.com)
1699
1700 * fork-child.c (startup_inferior) [STARTUP_INFERIOR]: If defined,
1701 call it instead of doing normal loop.
1702 * infcmd.c (attach_command): Don't call wait_for_inferior if
1703 running Mach 3.
1704 * infrun.c (proceed) [PREPARE_TO_PROCEED]: If defined, call
1705 hook that can decide whether to step over the next breakpoint.
1706 * utils.c (wrap_here): Abort if wrap_buffer not allocated.
1707 (request_quit) [REQUEST_QUIT]: If defined, call it instead of
1708 doing normal quit.
1709
1710 * configure.in: Improve sorting/formatting of hosts and targets.
1711 (i[34]86-*-mach3*, i[34]86-*-osf1mk*, mips-*-mach3*,
1712 m88*-*-mach3*, ns32k-*-mach3*): Recognize.
1713 * Makefile.in (stop-gdb): New target.
1714 * stop-gdb.c: New file, utility to get attention of waiting GDBs
1715 in Mach 3.
1716
1717 Wed Jun 15 00:41:03 1994 Tom Lord (lord@rtl.cygnus.com)
1718
1719 * top.c (gdb_init): Init current_directory in gdb_init. Probably
1720 the identical initialization can be deleted from main.c, but i
1721 haven't done so just in case.
1722
1723 Tue Jun 14 17:24:41 1994 Tom Lord (lord@x1.cygnus.com)
1724
1725 * gdba.el: Added menu windows and slightly improved window
1726 handling to gdba.el. Fixed numerous minor bugs that were causing
1727 emacs and gdb to fall out of sync.
1728
1729 Tue Jun 14 16:18:44 1994 Kung Hsu (kung@mexican.cygnus.com)
1730
1731 * breakpoint.c: annotate changes lost at merge, put back in.
1732
1733 Mon Jun 13 17:28:50 1994 Stan Shebs (shebs@andros.cygnus.com)
1734
1735 * config/i386/i386sco.mh, i386sco4.mh (XDEPFILES): Remove
1736 i387-tdep.o.
1737
1738 Sun Jun 12 03:51:52 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1739
1740 * config/m68k/dpx2.mh (NATDEPFILES): Remove duplicate inclusion
1741 of inftarg.o.
1742 * config/m68k/tm-dpx2.h (CANNOT_STORE_REGISTER): Define to inhibit
1743 writing of floating registers, the dpx2 kernel disallows it.
1744 * irix5-nat.c (LM_ADDR): The loaded address of the shared library
1745 is contained in o_praw.
1746 * irix5-nat.c (solib_map_sections): Adjust sections by the
1747 difference between the loaded address and the prelinked address.
1748 * irix5-nat.c (solib_address): Use LM_ADDR for the loaded start
1749 address.
1750 * mdebugread.c (parse_symbol): Do not relocate stEnd/scText
1751 symbols, their value is absolute.
1752 * mdebugread.c (parse_partial_symbols): Handle Irix 5.2 shared
1753 libraries fh->adr fields of zero. Relocate minimal symbol values
1754 upon readin. Relocate non-stabs symbols upon readin.
1755 * mdebugread.c (psymtab_to_symtab_1): Use pst->textlow for the
1756 start address of the outermost block.
1757 * mdebugread.c (parse_lines, parse_procedure): Pass in pst
1758 instead of section_offsets and use relocated pst->textlow for
1759 line number and procedure address relocations.
1760
1761 From gmo@MicroUnity.com (Guillermo A. Loyola):
1762 * mdebugread.c (parse_symbol, parse_partial_symbols, cross_ref):
1763 Handle SGI Irix5 stIndirect symbol type.
1764
1765 Fri Jun 10 14:52:56 1994 Kung Hsu (kung@mexican.cygnus.com)
1766
1767 * breakpoint.c: fix a syntax error native cc does not like.
1768
1769 * Makefile.in: change sparclite-tdep.c to sparcl-tdep.c.
1770 * sparclite/Makefile.in: ditto.
1771 * sparcl-tdpe.c: change file name because first 8 chars has to be
1772 unique.
1773 * sparcl-stub.c: ditto.
1774
1775 * .Sanitize: add sparclite-stub.c sparclite-tdep.c to keep.
1776
1777 * sparclite/Makefile.in: fix INCLUDE_CFLAGS to have {srcdir}/../config.
1778
1779 Fri Jun 10 10:38:15 1994 Jeff Law (law@snake.cs.utah.edu)
1780
1781 * hppa-tdep.c (target_read_pc, target_write_pc): Accept (and
1782 ignore) a PID argument.
1783 (hppa_pop_frame): Pass a PID to target_write_pc.
1784 * config/pa/tm-hppa.h (TARGET_READ_PC, TARGET_WRITE_PC): Accept
1785 and pass through a PID argument.
1786 (target_read_pc, target_write_pc): Update prototypes.
1787
1788 Thu Jun 9 18:10:44 1994 Kung Hsu (kung@mexican.cygnus.com)
1789
1790 * Makefile.in: add new file sparclite-tdep.c.
1791 * sparclite/Makefile.in: add new file sparclite-stub.c.
1792 * sparclite/hw_breakpoint.note: note for SPARClite hardware breapoint
1793 support.
1794 * config/sparc/sparclite.mt: add sparclite-tdep.o.
1795 * config/sparc/tm-sparclite.h: add hardware breakpoints support
1796 defiines and code.
1797 * sparclite-tdep.c: new file, contains hardware breakpoint support
1798 code.
1799 * sparclite-stub.c: new file, stub code that add support hardware
1800 breakpoint support.
1801 * breakpoint.c: add hardware breakpoint support.
1802 * breakpoint.h: add new breakpoint type to support hardware
1803 breakpoint.
1804 * config/mips/nm-irix4.h: change interface for target dependent
1805 code supporting watch point.
1806 * config/pa/nm-hppab.h: change interface for target dependent
1807 code supporting watch point.
1808
1809 Thu Jun 9 14:59:58 1994 Kung Hsu (kung@mexican.cygnus.com)
1810
1811 * remote-os9k.c (rombuf_command): fix a bug accepting rombug
1812 output.
1813 * stabsread.c (read_struct_fields): os9k nested structure does not
1814 have terminating ';', instead it just get to ',' and bit position
1815 and length.
1816
1817 Wed Jun 8 23:20:45 1994 Stu Grossman (grossman@cygnus.com)
1818
1819 * nlmread.c (nlm_symtab_read): Clean up a bit.
1820 * (nlm_symfile_read): Record bounds of main() so that backtrace
1821 command will know where to stop.
1822 * objfiles.c (objfile_relocate): Relocate entry point/func info
1823 for backtrace as well.
1824 * objfiles.h: Define values for invalid PCs for entry point info.
1825 * symfile.c (init_entry_point_info): Initialize invalid values
1826 with aforementioned macros.
1827 * config/alpha/tm-alphanw.h: Turn on FRAME_CHAIN_VALID_ALTERNATE
1828 to cause backtrace to stop when it gets back to main().
1829 * config/i386/tm-i386nw.h: Ditto.
1830
1831 Sat Jun 4 18:17:03 1994 Per Bothner (bothner@kalessin.cygnus.com)
1832
1833 Fix value_print, which used to be ostensibly language-independent,
1834 but would print pointers and arrays in C syntax. Instead, call
1835 a language-specific function.
1836 * language.h (struct language_defn): New functional field
1837 la_value_print.
1838 (LA_VALUE_PRINT): New macro.
1839 * language.c (unk_lang_value_print): New stub/dummy function.
1840 (unknown_language_defn, auto_language_defn, local_language_defn):
1841 Use it.
1842 * c-valprint.c (c_value_print): New function, with code moved from:
1843 * valprint.c (value_print): ... here. Now just invoke
1844 LA_VALUE_PRINT to do language-specific stuff.
1845 * valprint.c (value_print_array_elements): Make non-static.
1846 * c-lang.c (c_language_defn, cplus_language_defn): Add
1847 c_value_print in the la_value_print field.
1848 * m2-lang.c (m2_language_defn): Likewise.
1849 * ch-lang.c (chill_language_defn): But here use chill_value_print.
1850 * ch-valprint.c (chill_val_print): Print null pointer as NULL.
1851 * ch-valprint.c (chill_value_print): New function, based on
1852 c_value_print, but use Chill "look and feel."
1853 * c-lang.h (c_value_print): New prototype.
1854 * ch-lang.h (chill_value_print): New prototype.
1855 * value.h (value_print_array_elements): New prototype.
1856
1857 * ch-valprint.c (chill_val_print, case TYPE_CODE_BITSTRING
1858 and case TYPE_CODE_SET): Check that the element type isn't a stub.
1859
1860 Fri Jun 3 09:15:00 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1861
1862 * main.c: Move entire file except for #ifndef MAIN_OVERRIDE code
1863 to new file top.c. Make things extern instead of static and
1864 similar rearrangements to deal with this.
1865 * top.h: New file.
1866 * utils.c: Move fputs_unfiltered to main.c. Remove
1867 FPUTS_UNFILTERED_OVERRIDE ifndef.
1868 * Makefile.in: Change so that gdb uses main.c, utils.c, and top.c,
1869 and libgdb uses utils.c and top.c.
1870
1871 Thu Jun 2 23:19:10 1994 Jeff Law (law@snake.cs.utah.edu)
1872
1873 * hppa-tdep.c (skip_trampoline_code): Fix typo.
1874
1875 Thu Jun 2 18:09:59 1994 Per Bothner (bothner@kalessin.cygnus.com)
1876
1877 * ch-valprint.c (chill_val_print_array_elements): New function.
1878 A Chill version of val_print_array_elements, it prints the
1879 array index labels, in additions ot the array element values.
1880 (chill_val_print): Use the new function.
1881
1882 Thu Jun 2 08:50:00 1994 Stu Grossman (grossman@cygnus.com)
1883
1884 * configure.in: Add nlm subdir to configdirs for alpha-*-netware
1885 target.
1886 * defs.h (enum language): Add language_asm.
1887 * findvar.c (read_register_bytes read_register_gen
1888 write_register_bytes read_register read_register_pid
1889 write_register write_register_pid supply_register): Move multi-
1890 thread handling down into these routines. Create XXX_pid routines
1891 that allow register references to specify the pid.
1892 * findvar.c infcmd.c (read_pc read_pc_pid write_pc write_pc_pid
1893 read_sp write_sp read_fp write_fp): Move these routines from
1894 infcmd to findvar to centralize the whole mess.
1895 * i386-nlmstub.c: Portability fixes.
1896 * infptrace.c (child_resume): Conditionalize to allow other natives
1897 to override it. Remove PIDGET gubbish, it's no longer necessary.
1898 * infrun.c (wait_for_inferior): Put registers_changed() before
1899 target_wait() to speed up remote debugging.
1900 * Replace code that reads registers from other threads with much
1901 nicer looking new function calls (see changes to findvar.c).
1902 * Don't skip prologues if debugging assembly source.
1903 * lynx-nat.c (child_resume): Lynx now needs it's own version of
1904 child_resume to handle multi-thread debugging properly.
1905 * remote.c: Add O response to get console output from target.
1906 * (readchar): Add timeout parameter. Handle SERIAL_EOF and
1907 SERIAL_ERROR here to simplify callers.
1908 * Change static var timeout to remote_timeout.
1909 * (fromhex): Remove unnecessary return -1 at end of routine.
1910 * (remote_wait): Turn this into a big switch statement. Add
1911 support for O response.
1912 * (putpkt): Remove unnecessary handling of SERIAL_EOF/ERROR.
1913 * (getpkt): Split getpkt into two parts. read_frame deals with
1914 all formatting issues, run-length encoding, and framing. getpkt
1915 now handles error recovery, and frame detection.
1916 * ser-tcp.c (tcp_readchar): Handle EINTR from read().
1917 * ser-unix.c (hardwire_raw): Set CLOCAL so that we ignore modem
1918 control. (hardwire_readchar): Handle EINTR from read().
1919 * symfile.c (deduce_language_from_filename): Add support for .s
1920 files.
1921 * config/nm-lynx.h: Define CHILD_WAIT so that lynx-nat.c can
1922 override infptrace's child_wait.
1923 * config/rs6000/rs6000lynx.mh: Use xm-rs6000ly.h & nm-rs6000ly.h
1924 instead of XXXlynx.h.
1925 * config/rs6000/rs6000lynx.mt: Use tm-rs6000ly.h instead of
1926 tm-rs6000lynx.h.
1927 * nlm/gdbserve.c: Portability fixes.
1928
1929 Tue May 31 20:35:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1930
1931 * inftarg.c (child_wait): Call proc_wait, not wait.
1932 (child_mourn_inferior): Call proc_remove_foreign.
1933 * main.c (gdb_init): Call init_proc.
1934 * main.c: Provide dummy versions of init_proc, proc_wait, and
1935 proc_remove_foreign for the gdb case (the libgdb case provides its
1936 own versions of these functions).
1937 * Makefile.in (libgdb-files): Add libproc.a.
1938
1939 Wed Jun 1 11:08:52 1994 Stan Shebs (shebs@andros.cygnus.com)
1940
1941 Hardware watchpoints for Linux, from Rick Sladkey
1942 (jrs@world.std.com).
1943 * infrun.c (wait_for_inferior) [HAVE_CONTINUABLE_WATCHPOINT]: Add
1944 new hardware breakpoint recovery method.
1945 * i386v-nat.c (i386_insert_watchpoint,
1946 i386_insert_nonaligned_watchpoint, i386_remove_watchpoint,
1947 i386_stopped_by_watchpoint) [TARGET_CAN_USE_HARWARE_WATCHPOINT]:
1948 New functions to support the 386 hardware debugging registers.
1949 * config/i386/nm-linux.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT,
1950 HAVE_CONTINUABLE_WATCHPOINT, STOPPED_BY_WATCHPOINT,
1951 target_insert_watchpoint, target_remove_watchpoint): Define these
1952 macros to use the hardware debugging functions in i386v-nat.c.
1953
1954 Wed May 25 17:06:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1955
1956 * Makefile.in: Replace libgdb.a with libgdb-files. Make "all"
1957 build it.
1958
1959 Thu May 19 09:56:20 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1960
1961 * target.c, target.h: New variables target_activity_function and
1962 target_activity_fd.
1963 * inflow.c, inferior.h: New functions set_sigio_trap and
1964 clear_sigio_trap.
1965 * inftarg.c (child_wait), procfs.c (wait_fd): Call them.
1966
1967 Wed May 18 13:01:55 1994 Doug Evans (dje@canuck.cygnus.com)
1968
1969 * remote-sim.h (sim_verbose): Delete.
1970 Document callbacks needed.
1971 (sim_*): Change result to void where there isn't one.
1972 (sim_open): Clarify argument and error response.
1973 (sim_close): Declare.
1974 (sim_load): Change bfd_handle argument to file name. Clarify result.
1975 (sim_create_inferior): Renamed from sim_set_args.
1976 (sim_set_pc): Delete.
1977 (sim_info): Delete printf_fn argument.
1978 * remote-sim.c (gdbsim_kill): Add comment describing purpose.
1979 (gdbsim_load): Try sim_load first.
1980 (gdbsim_create_inferior): Call sim_create_inferior.
1981 (gdbsim_open): Handle args == NULL. Update call to sim_open.
1982 (gdbsim_close): Call sim_close.
1983 (gdbsim_files_info): Update call to sim_info.
1984 (gdbsim_ops): Realign comments.
1985
1986 * printcmd.c (decode_format): Allow TARGET_PTR_BIT to be non-constant.
1987
1988 Tue May 17 16:45:20 1994 Stan Shebs (shebs@andros.cygnus.com)
1989
1990 * xcoffread.c (read_xcoff_symtab): For C_FILE symbols, only use
1991 the auxent if the symbol's name is ".file". From David Edelsohn
1992 <c1dje@watson.ibm.com>.
1993
1994 Tue May 17 11:08:22 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1995
1996 * breakpoint.c (breakpoint_1): Fix typo.
1997
1998 * annotate.c (annotate_field_end): Fix typo.
1999
2000 * Makefile.in: Move annotate.o from COMMON_OBS to OBS.
2001
2002 * Makefile.in (TSSTART): Remove; no longer used.
2003
2004 * utils.c (vfprintf_maybe_filtered, vfprintf_unfiltered): Call
2005 fputs_unfiltered and exit directly, rather than fatal. The latter
2006 calls vfprintf_unfiltered!
2007
2008 * gdbtypes.h, gdbtypes.c (can_dereference): New function.
2009 * value.h, printcmd.c (print_value_flags): Move from here...
2010 * annotate.c: ...to here, and make it use can_dereference.
2011
2012 Sat May 14 15:13:52 1994 Stan Shebs (shebs@andros.cygnus.com)
2013
2014 * inflow.c (job_control, attach_flag, generic_mourn_inferior):
2015 Remove, needed for both native and cross.
2016 * target.c (attach_flag, generic_mourn_inferior): Put here.
2017 * utils.c (job_control): Put here.
2018 (terminal.h): Don't include anymore.
2019
2020 Sat May 14 09:11:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2021
2022 * source.c (find_source_lines): Always use code that was #ifdef
2023 BROKEN_LARGE_ALLOCA. Do the cleanup before returning, rather than
2024 leaving it on the chain. Reindent much of this function.
2025 * config/sparc/{xm-sun4sol2.h,xm-sun4os4.h},
2026 config/i386/{xm-sun386.h,xm-i386m3.h,xm-i386mach.h},
2027 config/m68k/{sun3os4.h,xm-news.h,xm-hp300hpux.h},
2028 config/ns32k/xm-ns32km3.h: Remove all references to
2029 BROKEN_LARGE_ALLOCA; with the above change it is no longer needed.
2030 * main.c, fork-child.c, many config files: Remove all
2031 SET_STACK_LIMIT_HUGE code; with the above changes it should no
2032 longer be needed.
2033
2034 * symtab.c (lookup_partial_symbol): Use if and abort, not assert.
2035 This avoids __eprintf troubles.
2036
2037 Fri May 13 08:10:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2038
2039 * main.c (main): Surround in #ifndef MAIN_OVERRIDE. Move
2040 initialization code which needs to be called even if we bypass the
2041 command line stuff into gdb_init.
2042 * utils.c (fputs_unfiltered): Surround in #ifndef
2043 FPUTS_UNFILTERED_OVERRIDE.
2044 * Makefile.in (libgdb.a): New target.
2045
2046 * utils.c: Rearrange I/O stuff a bit so that all output goes
2047 through fputs_unfiltered. Use vasprintf; removes arbitrary limit
2048 which made %s not work with arbitrarily large strings.
2049 * printcmd.c (printf_command): Use printf_filtered, not
2050 printf_unfiltered and printf, now that arbitrary limit is gone.
2051
2052 gcc -Wall lint:
2053 * breakpoint.c (watchpoint_check): Remove unused variable b.
2054 * stack.c (print_frame_info): Move sp and buf inside #if.
2055 * eval.c (evaluate_subexp): Remove unused variables pp,
2056 mangle_ptr, ptr, and mangle_tstr.
2057 * valarith.c (value_x_binop): Remove unused variables mangle_tstr
2058 and mangle_ptr.
2059 * symtab.c (lookup_symtab): Put variable copy inside #if.
2060 (decode_line_1): Put variable q1 inside #if 0.
2061 * target.h: Declare target_link.
2062 * infrun.c (wait_for_inferior): Remove unused variables signame.
2063 * remote.c (remote_resume): Remove unused variable name.
2064 * c-exp.y (parse_number): Parenthesize operand of shift.
2065 * dbxread.c (record_minimal_symbol): Parenthesize operand of &&
2066 (this is a semantic change, the warning seems to have detected a bug).
2067 * dbxread.c (end_psymtab): Move variable p1 inside #if.
2068 * coffread.c: Move variable temptype inside #if.
2069 * ch-typeprint.c (chill_type_print_base): Remove unused variable
2070 name.
2071 * ch-valprint.c: #include typeprint.h and ch-lang.h.
2072 (chill_val_print): Remove unused variable in_range.
2073 (chill_val_print): Remove statement "length > TYPE_LENGTH (type);".
2074 (chill_val_print): Add default case for switch.
2075 * stabsread.h: Declare stabsect_build_psymtabs.
2076 * os9kread.c (read_minimal_symbols): Make this return void.
2077 (os9k_symfile_read): Remove unused variables stb_exist and val.
2078 (os9k_symfile_init): Remove unused variable val.
2079 (fill_sym): Remove unused variable id.
2080 (read_os9k_psymtab): Put variable back_to inside #if 0. Remove
2081 unused variable nsl.
2082 Remove unused variable symfile_bfd.
2083 #if 0 unused variables lbrac_unmatched_complaint and
2084 lbrac_mismatch_complaint.
2085 Remove declaration for non-existent function os9k_next_symbol_text.
2086
2087 * annotate.c, annotate.h: New files, containing a function for
2088 each annotation which outputs it.
2089 * Move breakpoints_changed from breakpoint.c to annotate.c.
2090 * breakpoint.c, blockframe.c, infrun.c, cp-valprint.c, main.c,
2091 printcmd.c, source.c, stack.c, utils.c, valprint.c:
2092 Use annotate.c functions to output annotations.
2093 * Makefile.in (OBS): Add annotate.o.
2094
2095 Thu May 12 10:46:27 1994 Jeff Law (law@snake.cs.utah.edu)
2096
2097 * hppa-tdep.c (read_unwind_info): Make sure elf_unwind_size and
2098 elf_unwind_entries are always initialized.
2099
2100 * hppa-tdep.c (skip_trampoline_code): Handle argument relocation
2101 stubs which return directly to the caller rather than to the stub
2102 itself.
2103
2104 Wed May 11 20:11:51 1994 Stan Shebs (shebs@andros.cygnus.com)
2105
2106 * c-exp.y (yyerror): Display a more informative error message.
2107 * ch-exp.y (yyerror): Ditto, don't use global yychar.
2108 * m2-exp.y (yyerror): Ditto.
2109
2110 Tue May 10 11:57:53 1994 Stan Shebs (shebs@andros.cygnus.com)
2111
2112 * inflow.c (job_control): Move definition to front of file.
2113
2114 Tue May 10 14:42:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2115
2116 * maint.c (print_section_table): Rename SEC_SHARED_LIBRARY to
2117 SEC_COFF_SHARED_LIBRARY to match corresponding change in bfd.
2118
2119 Fri May 6 13:30:22 1994 Stan Shebs (shebs@andros.cygnus.com)
2120
2121 * Makefile.in (kdb): Remove old init.c creation commands.
2122 * configure.in (sparclite): Match on sparclite*.
2123 * sparclite/aload.c (main): Only change section addresses for
2124 a.out format object files.
2125
2126 Fri May 6 13:24:04 1994 Steve Chamberlain (sac@cygnus.com)
2127
2128 * config/i386/go32.mh: Define CC.
2129
2130 Fri May 6 11:56:54 1994 Stan Shebs (shebs@andros.cygnus.com)
2131
2132 * gdbserver/Makefile.in: Remove irrelevant definitions and
2133 comments inherited from the gdb Makefile.
2134 (BFD_DIR, BFD, BFD_SRC, BFD_CFLAGS): Add from gdb Makefile.
2135 (VERSION): Update to 4.12.3.
2136 (gdbserver): Remove any existing executable first.
2137 (distclean, realclean): Remove nm.h.
2138 * gdbserver/low-lynx.c: Add Sparc Lynx support.
2139 * gdbserver/low-sparc.c, gdbserver/low-sun3.c (sys/wait.h):
2140 Don't use absolute pathname.
2141
2142 Thu May 5 12:00:22 1994 Stan Shebs (shebs@andros.cygnus.com)
2143
2144 * rs6000-nat.c (vmap_ldinfo): Don't fail if fstat returns an
2145 error.
2146
2147 Wed May 4 06:56:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2148
2149 * infrun.c (proceed, normal_stop, wait_for_inferior), breakpoint.c
2150 (print_it_normal): Add annotations for the inferior starting and
2151 stopping, and for all the various messages related to how it
2152 stopped.
2153
2154 * printcmd.c (do_one_display): Annotate.
2155 * stack.c (print_frame_info): Annotate printing of stack frames.
2156
2157 Wed May 4 18:15:51 1994 Stu Grossman (grossman@cygnus.com)
2158
2159 * remote.c (get_offsets): Handle case where stub doesn't support
2160 qOffsets message.
2161
2162 Wed May 4 15:30:39 1994 Per Bothner (bothner@kalessin.cygnus.com)
2163
2164 Add partial support for g++ code compiled with -fvtable-thunks.
2165 * c-valprint.c (c_val_print): Add vtblprint support
2166 when using thunks.
2167 * cp-valprint.c (cp_is_vtbl_member): A vtable can be an array of
2168 pointers (if using thunks) as well as array of structs (otherwise).
2169 * cp-valprint.c (vtbl_ptr_name_old, vtbl_ptr_name): Move to global
2170 level, and make the latter non-static (so define_symbol can use it).
2171 * stabsread.c (define_symbol): If the type being defined is a
2172 pointer type named "__vtbl_ptr_type", set the TYPE_NAME to that name.
2173 * symtab.h (VTBL_PREFIX_P): Allow "_VT" as well as "_vt".
2174 * values.c (value_virtual_fn_field): Handle thunks.
2175 * values.c (value_headof): Minor efficiency hack.
2176 * values.c (value_headof): Incomplete thunk support. FIXME.
2177
2178 Wed May 4 06:56:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2179
2180 * valprint.c (print_longest): Clarify comment about use_local.
2181 * printcmd.c, defs.h (print_address_numeric), callers in
2182 symmisc.c, symfile.c, stack.c, source.c, remote.c, infcmd.c,
2183 cp-valprint.c, core.c, ch-valprint.c, c-valprint.c, breakpoint.c,
2184 exec.c: New argument use_local.
2185 * source.c (identify_source_line): Use filtered output. Use
2186 print_address_numeric.
2187
2188 * core.c (memory_error), symtab.c (cplusplus_hint, decode_line_1),
2189 language.c (type_error, range_error): Use filtered output.
2190 * utils.c (error_begin): Update comment to tell people to use
2191 filtered output.
2192
2193 * Makefile.in (HFILES_WITH_SRCDIR): List bfd.h.
2194 (HFILES_NO_SRCDIR): List gdbcore.h not gdbcore_h, so as not to get
2195 bfd.h.
2196
2197 Tue May 3 07:41:33 1994 Jim Kingdon (kingdon@cygnus.com)
2198
2199 * procfs.c (procfs_wait): Reinstate code which deduces the signal
2200 from the fault, #ifndef FAULTED_USE_SIGINFO.
2201 * config/sparc/tm-sun4sol2.h: Define FAULTED_USE_SIGINFO.
2202
2203 Fri Apr 29 18:15:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2204
2205 * breakpoint.c (breakpoint_1): Annotate each field of the headers.
2206 Explicitly annotate each record.
2207
2208 Fri Apr 29 15:56:18 1994 Stan Shebs (shebs@andros.cygnus.com)
2209
2210 * xcoffexec.c: Reformat to standards and lint.
2211 (language.h): Include.
2212 (exec_close): Declare arg "quitting".
2213 (file_command): Declare arg "from_tty".
2214 (map_vmap): Cast xmalloc result to PTR.
2215 * rs6000-nat.c: Reformat to standards and lint.
2216 (exec_one_dummy_insn): Use char array for saved instruction.
2217 (fixup_breakpoints): Declare.
2218 (vmap_ldinfo): Be more informative in fatal error messages.
2219 (xcoff_relocate_symtab): Define to return void.
2220 * xcoffsolib.h: Reformat to standards, improve comments.
2221 * config/rs6000/nm-rs6000.h (xcoff_relocate_symtab): Declare.
2222
2223 Thu Apr 28 08:40:56 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2224
2225 * utils.c, defs.h (error_begin): New function.
2226 (quit): Print annotation before printing the error message.
2227 * main.c (return_to_top_level): Print annotation before doing the
2228 longjmp.
2229 * symtab.c (decode_line_1): Call error not warning and then
2230 return_to_top_level. Call error_begin and printf_unfiltered
2231 rather calling warning (before calls to return_to_top_level).
2232 * core.c (memory_error): Use error_begin, printf_unfiltered,
2233 print_address_numeric and return_to_top_level instead of error.
2234 Cleans up a FIXME-32x64.
2235 * language.c (type_error, range_error): Call error_begin
2236 not just target_terminal_ours.
2237
2238 * dbxread.c (stabsect_build_psymtabs): Assign to sym_stab_info
2239 directly, rather than via DBX_SYMFILE_INFO. A cast on the left
2240 side of an assignment is non-portable.
2241
2242 * utils.c (query): Change syntax of query annotations to be
2243 consistent with other input annotations.
2244 (prompt_for_continue): Likewise for prompt-for-continue annotation.
2245
2246 Thu Apr 28 01:20:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2247
2248 * mdebugread.c (psymtab_to_symtab_1): Do not call sort_blocks
2249 for stabs symtabs.
2250 * mips-tdep.c (mips_skip_prologue): Handle prologues for functions
2251 that have a stack frame size of 32k or larger (from Paul Flinders).
2252 Remove #if 0'd code.
2253
2254 Wed Apr 27 16:33:51 1994 Stan Shebs (shebs@andros.cygnus.com)
2255
2256 * lynx-nat.c (CANNOT_STORE_REGISTER): Add a fallback definition
2257 for Lynx platforms that need it.
2258 * config/nm-lynx.h (__LYNXOS): Define if not already defined.
2259
2260 Wed Apr 27 16:01:37 1994 Jim Kingdon (kingdon@cygnus.com)
2261
2262 * procfs.c (procfs_wait): Use the signal from the pr_info rather
2263 than trying to deduce it from the fault.
2264
2265 Wed Apr 27 12:22:46 1994 Steve Chamberlain (sac@cygnus.com)
2266
2267 * printcmd.c (print_address_symbolic): Initialize name to empty
2268 string to avoid core dump if lookup fails.
2269 * remote-e7000.c (printf_e7000debug): Error if target not open.
2270
2271 Tue Apr 26 22:45:24 1994 Stu Grossman (grossman at cygnus.com)
2272
2273 * i386-nlmstub.c: Update to be more in line with PIN stub.
2274 * nlm/gdbserve.c (putDebugChar): Install bug fix from i386-nlmstub.
2275 * (hex2mem): Init ptr.
2276 * General cleanups to use ConsolePrintf, standard prologues, etc...
2277
2278 Tue Apr 26 10:23:04 1994 Stu Grossman (grossman at cygnus.com)
2279
2280 * i386-nlmstub.c: More changes to be compatible with remote.c.
2281
2282 * dbxread.c: Move a bunch of strncmps out of process_one_symbol
2283 into (the far less frequently called) dbx_symfile_read.
2284
2285 * i386-nlmstub.c: An interim version till we get PIN for the x86.
2286
2287 Tue Apr 26 09:50:45 1994 Stu Grossman (grossman at cygnus.com)
2288
2289 * dbxread.c (record_minimal_symbol): Record the section
2290 associated with the symbol to make dynmaic relocation work.
2291 * (dbx_symfile_read, process_one_symbol): Fixes to work around
2292 Solaris brain-damage which don't apply to relocatable object
2293 files.
2294 * (stabsect_build_psymtabs): New routine to read stabs out of an
2295 arbitrarily named section.
2296 * nlmread.c (nlm_symtab_read): Read ALL syms from the NLM, not just
2297 globals.
2298 * (nlm_symfile_read): Call stabsect_build_psymtabs to read the
2299 stabs out of the nlm.
2300 * partial-stabs.h (cases 'f' & 'F'): Fixes to work around Solaris
2301 brain-damage which don't apply to relocatable object files.
2302 * remote.c (putpkt): Improve error reporting and error handling.
2303 * (get_offsets): Temporary kludge to force data & bss sections to
2304 have the same relocation.
2305 * stabsread.c (define_symbol, scan_file_globals): Record section
2306 info in sym.
2307
2308 Sat Apr 23 19:05:52 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2309
2310 * breakpoint.c (breakpoint_1): Annotate each field of output. Add
2311 FIXME-32x64 comment.
2312
2313 Fri Apr 22 16:43:54 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2314
2315 * infrun.c (wait_for_inferior): Move call to flush_cached_frames
2316 to after call to target_wait. This means that flush_cached_frames
2317 can call target_terminal_ours if it wants to.
2318 * infrun.c (wait_for_inferior) [HAVE_NONSTEPPABLE_WATCHPOINT]: Add
2319 comment about why the code is dubious.
2320
2321 * stabsread.c (read_type): Call read_type, not nonexistent
2322 os9k_read_type.
2323
2324 Fri Apr 22 14:25:36 1994 Kung Hsu (kung@mexican.cygnus.com)
2325
2326 * remote-os9k.c (rombug_fetch_registers): set trace mode
2327 correctly.
2328 * remote-os9k.c (rombug_read_inferior_memory): cache data in
2329 buffer.
2330 * os9kread,c (read_os9k_psymtab): process file symbol to truncate
2331 extra info.
2332 * os9kread.c (os9k_read_ofile_symtab): proper casting of args
2333 passed to process_one_symbol.
2334 * stabsread.c (read_type): process os9k functio prototype.
2335
2336 Fri Apr 22 11:27:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2337
2338 * solib.c (symbol_add_stub): If so->textsection is NULL, don't
2339 dump core.
2340
2341 Thu Apr 21 07:45:49 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2342
2343 * utils.c (prompt_for_continue): Annotate prompt.
2344 (query): Annotate query.
2345 * printcmd.c (print_frame_args): Change syntax of argument
2346 annotation to make name and value part of a single group of
2347 annotations, not two separate groups.
2348 * cp-valprint.c (cp_print_value_fields): Likewise for fields.
2349 * valprint.c (val_print_array_elements): Change syntax of
2350 annotation to be more concise.
2351 * main.c, defs.h (command_line_input): New argument tells what
2352 string to include in the annotations.
2353 * symtab.c (decode_line_2), main.c (read_command_lines,
2354 command_loop): Change callers.
2355
2356 * breakpoint.c (watch_command): Use (CORE_ADDR)0, not NULL, for
2357 target null pointer.
2358 * blockframe.c (find_frame_addr_in_frame_chain): Likewise.
2359
2360 * printcmd.c (output_command): Annotate things we print here too.
2361 * printcmd.c (print_command_1): Add "value-history-value" annotation.
2362 * Move declaration of print_value_flags from defs.h to value.h.
2363 * main.c (command_line_input): Call wrap_here as well as gdb_flush.
2364
2365 Thu Apr 21 09:29:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2366
2367 * dbxread.c (read_dbx_dynamic_symtab): Reinstall support for sun3,
2368 BFD handles sun3 dynamic relocations now.
2369 * elfread.c (elf_symtab_read, elf_symfile_read): Handle dynamic
2370 symbol table.
2371
2372 Wed Apr 20 19:41:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2373
2374 * printcmd.c (print_command_1): Annotate the top-level expressions
2375 that we print.
2376 (print_frame_args): Annotate each argument.
2377 * printcmd.c, defs.h (print_value_flags): New function.
2378 * cp-valprint.c (cp_print_value_fields): Annotate each field.
2379 * valprint.c (val_print_array_elements): Annotate each array element.
2380
2381 Wed Apr 20 13:18:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2382
2383 * findvar.c (read_var_value): Handle LOC_REPARM_ADDR case correctly,
2384 the register contains a pointer to the type, not the type itself.
2385
2386 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2387
2388 * main.c (main): Accept --annotate=N option and make --fullname
2389 the same as --annotate=1.
2390 (command_line_input): Print annotatation before and after prompt.
2391 * blockframe.c (flush_cached_frames): Print annotation.
2392 * Rename frame_file_full_name to annotation_level and move it from
2393 symtab.h to defs.h.
2394 * source.c (identify_source_line): If annotation_level > 1,
2395 change output format.
2396 * breakpoint.c: Print annotation whenever a breakpoint changes.
2397 * main.c: New variable server_command.
2398 (command_line_input): Parse "server " and set server_command.
2399 (dont_repeat): Check server_command.
2400
2401 Wed Apr 20 08:37:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2402
2403 * xcoffread.c (xcoff_next_symbol_text): Don't return before
2404 updating raw_symbol and symnum. Return a value in the case where
2405 we complained.
2406
2407 * dstread.c, coffread.c: Don't define pending_blocks; buildsym.c
2408 takes care of it.
2409 * parse.c: Don't define block_found; it is defined in symtab.c.
2410 * parser-defs.h: Add comment regarding block_found.
2411
2412 Tue Apr 19 09:46:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2413
2414 * hppa-tdep.c (internalize_unwind_info): Delete unused indexp
2415 argument.
2416
2417 Mon Apr 18 13:18:56 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2418
2419 * dbxread.c (read_dbx_dynamic_symtab): Relocate BFD symbols by
2420 section vma. Do not read dynamic relocs for sun3 executables to
2421 avoid BFD assertion message.
2422
2423 Mon Apr 18 10:08:07 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2424
2425 * nm-hppab.h (KERNEL_U_ADDR): Define.
2426 (FIVE_ARG_PTRACE): Likewise.
2427 (CANNOT_STORE_REGISTER): Likewise.
2428 * nm-hppah.h (KERNEL_U_ADDR): Define.
2429 (FIVE_ARG_PTRACE): Likewise.
2430 (CANNOT_STORE_REGISTER): Likewise.
2431 (NEED_TEXT_START_END): Likewise.
2432
2433 * tm-hppah.h (NEED_TEXT_START_END): Delete definition.
2434 * xm-hppah.h (KERNEL_U_ADDR): Delete definition.
2435 (FIVE_ARG_PTRACE): Likewise.
2436 * xm-hppab.h (KERNEL_U_ADDR): Delete definition.
2437 (FIVE_ARG_PTRACE): Likewise.
2438
2439 * hppa-tdep.c (read_unwind_info): Make static.
2440 (restore_pc_queue): Indirect through the target vector to
2441 reload the register state.
2442
2443 Sat Apr 16 22:20:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2444
2445 * paread.c (compare_unwind_entries): Delete function. It's been
2446 moved into hppa-tdep.c.
2447 (read_unwind_info): Likewise.
2448 (pa_symfile_read): No longer call read_unwind_info. The unwind
2449 tables will be read in as they are needed.
2450
2451 * hppa-tdep.c (compare_unwind_entries): New function.
2452 (read_unwind_info, internalize_unwinds): Likewise.
2453 (find_unwind_entry): Read in unwind information on demand.
2454
2455 Fri Apr 15 11:53:46 1994 Stan Shebs (shebs@andros.cygnus.com)
2456
2457 * source.c (DIRNAME_SEPARATOR): New macro, replaces all references
2458 to : in search path processing.
2459 * defs.h (qsort): Rename argument in prototype.
2460 * symtab.h (SAYMBOL_VALUE): Rename value field, avoids bugs in
2461 some compilers.
2462 * breakpoint.c, exec.c, mdebugread.c, mipsread.c, xcoffexec.c
2463 (false): Eliminate usages.
2464
2465 Fri Apr 15 11:35:19 1994 Steve Chamberlain (sac@cygnus.com)
2466
2467 * h8500-tdep.c (initialize_h8500_tdep, large_command):
2468 All references to value changed to value_ptrlage_command is now
2469 called big_command.
2470 All references to value changed to value_ptr.
2471 * remote-e7000.c (e7000_wait): Use target_waitstatus and SETSTOP
2472 * remote-hms.c (hms_wait): Timeout after five seconds.
2473 * ser-go32.c (dosasync_read): Poll if timeout < 0.
2474 * config/tm/tm-h8500.h (BEFORE_MAIN_LOOP_HOOK): Deleted.
2475 * config/sh/tm-sh.h (BREAKPOINT): Is now sleep opcode.
2476
2477 Thu Apr 14 07:01:56 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2478
2479 * procfs.c (procfs_wait): Protect watchpoint code with appropriate
2480 #ifdefs.
2481 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): Likewise.
2482
2483 Wed Apr 13 14:52:46 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2484
2485 * breakpoint.h (enum bptype): Add bp_hardware_watchpoint and
2486 bp_watchpoint_scope breakpoints.
2487 (struct breakpoint): Add val_chain and related_breakpoint fields
2488 for use by watchpoints.
2489
2490 * breakpoint.c (within_scope): Delete. No longer used.
2491 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Provide default definition.
2492 (target_{remove,insert}_watchpoint): Likewise.
2493 (can_use_hardware_watchpoint): New function.
2494 (remove_breakpoint): New function to remove a single breakpoint
2495 or hardware watchpoint.
2496 (insert_breakpoints): Handle insertion of hardware watchpoints.
2497 Store a copy of the value chain derived from the watchpoint
2498 expression.
2499 (remove_breakpoints): Simplify by using remove_breakpoint.
2500 (delete_breakpoint): Likewise.
2501 (watchpoint_check): Delete the watchpoint and watchpoint scope
2502 breakpoints when the watchpoint goes out of scope. Save & restore
2503 the current frame after checking watchpoints.
2504 (breakpoint_init_inferior): Likewise (restarting the program
2505 makes all local watchpoints go out of scope).
2506 (bpstat_stop_status): Handle hardware watchpoints much like normal
2507 watchpoints. Delete the watchpoint and watchpoint scope breakpoint
2508 when the watchpoint goes out of scope. Remove and reinsert all
2509 breakpoints before returning if we stopped when a hardware watchpoint
2510 fired.
2511 (watch_command): Use a hardware watchpoint when possible. If
2512 watching a local expression, build a scope breakpoint too.
2513 (map_breakpoint_numbers): Also call given function for any
2514 related breakpoints.
2515 (disable_breakpoint): Never disable a scope breakpoint.
2516 (enable_breakpoint): Handle hardware breakpoints much like normal
2517 breakpoints, but recompute the watchpoint_scope breakpoint's
2518 frame and address (if we have an associated scope breakpoint).
2519 (read_memory_nobpt): Handle hardware watchpoints like normal
2520 watchpoints. When necessary handle watchpoint_scope breakpoints.
2521 (print_it_normal, bpstat_what, breakpoint_1, mention): Likewise.
2522 (clear_command, breakpoint_re_set_one, enable_command): Likewise.
2523 (disable_command): Likewise.
2524
2525 * blockframe.c (find_frame_addr_in_frame_chain): New function.
2526 Extern prototype added to frame.h
2527
2528 * infrun.c (wait_for_inferior): Set current_frame and select
2529 a frame before checking if we stopped due to a hardare watchpoint
2530 firing. Handle stepping over hardware watchpoints.
2531 (normal_stop): Remove unnecessary call to select_frame.
2532
2533 * value.h (value_release_to_mark): Declare.
2534 * values.c (value_release_to_mark): New function.
2535
2536 * procfs.c (procfs_wait): Add cases for hardware watchpoints.
2537 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): New functions.
2538
2539 * hppab-nat.c (hppa_set_watchpoint): New function.
2540
2541 * config/pa/nm-hppab.h (STOPPED_BY_WATCHPOINT): Define.
2542 (HAVE_STEPPABLE_WATCHPOINT): Define.
2543 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
2544 (target_{insert,delete}_watchpoint): Define.
2545
2546 * config/mips/nm-irix4.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
2547 (STOPPED_BY_WATCHPOINT, HAVE_NONSTEPPABLE_WATCHPOINT): Likewise.
2548 (target_{insert,remove}_watchpoint): Likewise.
2549
2550 Mon Apr 11 19:21:27 1994 Stu Grossman (grossman at cygnus.com)
2551
2552 * xcoffread.c (read_xcoff_symtab): Ignore symbols of class C_EXT,
2553 smtyp XTY_LD, sclass XMC_DS (external data segment label). They
2554 often have the same names as debug symbols for functions, and
2555 confuse lookup_symbol().
2556
2557 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2558
2559 * remote.c: Around redefinition of PBUFSIZE, adjust whitespace.
2560 * config/pa/tm-hppa.h (REGISTER_BYTES): Use 4 rather than
2561 REGISTER_RAW_SIZE (1).
2562 Together these changes work around a bug in HP's compiler. Both
2563 seem to be necessary.
2564
2565 Mon Apr 11 09:18:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2566
2567 * paread.c (pa_symtab_read): Handle ST_STUB symbols and symbols
2568 with scope SS_EXTERNAL. ST_ENTRY symbols in dynamic executables
2569 are type mst_solib_trampoline.
2570
2571 Fri Apr 8 17:14:37 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2572
2573 * config/m68k/es1800.mt: Change comments.
2574
2575 Fri Apr 8 17:14:37 1994 Rob Savoye (rob@darkstar.cygnus.com)
2576
2577 * config/m68k/monitor.mt (TDEPFILES): Don't include remote-es.o.
2578
2579 Fri Apr 8 15:35:30 1994 Stu Grossman (grossman at cygnus.com)
2580
2581 * lynx-nat.c: Restore regmap structure for SPARC. It's needed
2582 for core files.
2583
2584 Fri Apr 8 14:53:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2585
2586 * values.c (unpack_long): Remove obsolete comment about using a
2587 switch statement.
2588
2589 * symfile.c (symbol_file_command): Add comments about command syntax.
2590
2591 Thu Apr 7 17:25:21 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2592 Jim Kingdon (kingdon@cygnus.com)
2593
2594 * infrun.c (IN_SOLIB_TRAMPOLINE): Correct comment, trampolines
2595 are in the .plt section.
2596 * minsyms.c (lookup_solib_trampoline_symbol_by_pc,
2597 find_solib_trampoline_target): New functions for handling
2598 stepping into -g compiled shared libraries.
2599 * symtab.h (lookup_solib_trampoline_symbol_by_pc,
2600 find_solib_trampoline_target): Add prototypes.
2601 * config/tm-sunos.h (IN_SOLIB_TRAMPOLINE, SKIP_TRAMPOLINE_CODE):
2602 Define to handle stepping into -g compiled shared libraries.
2603 * config/tm-sysv4.h (SKIP_TRAMPOLINE_CODE): Define to handle
2604 stepping into -g compiled shared libraries.
2605
2606 Thu Apr 7 17:22:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2607
2608 * configure.in: Add mips-*-sysv4* support.
2609 * config/mips/mipsv4.mh, config/mips/mipsv4.mt,
2610 config/mips/tm-mipsv4.h, config/mips/xm-mipsv4.h, mipsv4-nat.c:
2611 New files for MIPS SVR4 support.
2612 * Makefile.in: Update for new mipsv4 files.
2613 * alpha-tdep.c (heuristic_proc_desc, find_proc_desc): Use
2614 read_next_frame_reg to obtain the frame relative stack pointer.
2615 * mips-tdep.c (heuristic_proc_desc): Use read_next_frame_reg to
2616 obtain the frame relative stack pointer.
2617 * mdebugread.c (parse_partial_symbols, psymtab_to_symtab1):
2618 Handle stStatic and stStaticProc symbols in stabs-in-ecoff output
2619 by entering them into the minimal symbol table.
2620 * printcmd.c (print_scalar_formatted): Do not try to unpack to
2621 a long for float formats.
2622 * solib.c: Include "elf/mips.h" only if DT_MIPS_RLD_MAP does not
2623 get defined in <link.h>.
2624 * solib.c (solib_add): Add shared library sections to the section
2625 table of the target before adding the symbols.
2626 * partial-stab.h: Relocate static and global functions.
2627 * dbxread.c (read_dbx_symtab): Remove unused variable
2628 end_of_text_address. Relocate text_addr when passing it
2629 to end_psymtab.
2630
2631 For Alpha OSF/1 targets, enable gdb to set breakpoints in shared
2632 library functions before the executable is run. Retrieve dynamic
2633 symbols from stripped executables.
2634 * mipsread.c (read_alphacoff_dynamic_symtab): New function.
2635 * mipsread.c (mipscoff_symfile_read): Use it. Issue warning message
2636 if no debugging symbols were found.
2637 * alpha-tdep.c (alpha_skip_prologue): Silently return the unaltered
2638 pc if memory at the pc is not accessible and GDB_TARGET_HAS_SHARED_LIBS
2639 is defined.
2640 * config/alpha/nm-alpha.h (GDB_TARGET_HAS_SHARED_LIBS): Define,
2641 OSF/1 has shared libraries.
2642
2643 Thu Apr 7 15:11:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2644
2645 * dbxread.c (read_dbx_dynamic_symtab): Adjust for recent changes
2646 to BFD handling of dynamic symbols.
2647
2648 Tue Apr 5 15:29:25 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2649
2650 * hppa-tdep.c (hppa_fix_call_dummy): If FUN is a procedure label,
2651 then gets its real address into FUN and its GOT/DP value into %r19.
2652
2653 * tm-hppa.h (CALL_DUMMY): Use %r20, not %r19 as a temporary.
2654
2655 * hppa-tdep.c (frameless_function_invocation): If no unwind
2656 descriptor was found, then assume this was not a frameless
2657 function invocation.
2658 (frame_saved_pc): If the saved PC is in a linker stub, then
2659 return the return address which the linker stub will return to.
2660
2661 * xm-hppab.h: Never define USG.
2662 * xm-hppah.h: Always define USG.
2663
2664 Tue Apr 5 12:58:47 1994 Per Bothner (bothner@kalessin.cygnus.com)
2665
2666 * values.c (unpack_long, value_from_longest),
2667 valarith.c (value_binop): Allow TYPE_CODE_RANGE.
2668
2669 Fri Apr 1 14:04:34 1994 Jason Merrill (jason@deneb.cygnus.com)
2670
2671 * symfile.c (deduce_language_from_filename): .cpp is a C++ extension.
2672
2673 Fri Apr 1 00:44:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2674
2675 For SVR4 targets, enable gdb to set breakpoints in shared
2676 library functions before the executable is run.
2677 * elfread.c (elf_symtab_read): Handle symbols for shared library
2678 functions.
2679 * sparc-tdep.c (in_solib_trampoline): Renamed to in_plt_section
2680 and moved to objfiles.c.
2681 * objfiles.c (in_plt_section): Moved to here from sparc-tdep.
2682 * config/tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Use new in_plt_section.
2683 * config/sparc/tm-sun4sol2.h (IN_SOLIB_TRAMPOLINE): Removed,
2684 the new generic definition from tm-sysv4.h works for Solaris.
2685
2686 Wed Mar 30 16:14:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2687
2688 * elfread.c (elf_symtab_read): Change storage_needed,
2689 number_of_symbols and i to long. Rename get_symtab_upper_bound to
2690 bfd_get_symtab_upper_bound. Check for errors from
2691 bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
2692 * nlmread.c (nlm_symtab_read): Same changes.
2693
2694 Wed Mar 30 11:43:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2695
2696 * xcoffread.c (xcoff_next_symbol_text): New function.
2697 (read_xcoff_symtab): Set next_symbol_text_func to it.
2698 Move raw_symbol outside of read_xcoff_symtab.
2699
2700 * remote.c (getpkt): Remove unused "out" label.
2701
2702 Wed Mar 30 09:15:42 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2703
2704 * breakpoint.c (print_it_normal): Allow GDB to notify the user
2705 about more than one watchpoint being triggered.
2706
2707 Wed Mar 30 08:24:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2708
2709 * config/m68k/tm-dpx2.h: Include tm-m68k.h not nonexistent tm-68k.h.
2710
2711 Wed Mar 30 00:31:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2712
2713 * blockframe.c (find_pc_partial_function): mst_file_text
2714 symbols do not live in the shared library transfer table.
2715 * ch-exp.y (decode_integer_value, match_character_literal,
2716 match_bitstring_literal): Guard tolower calls with isupper,
2717 tolower on old BSD systems blindly subtracts a constant.
2718 * dbxread.c (read_ofile_symtab): Check for __gnu_compiled_* as
2719 well when determining the producer of the object file.
2720 * mdebugread.c (has_opaque_xref): New function to check for
2721 cross reference to an opaque aggregate.
2722 * mdebugread.c (parse_symbol, parse_partial_symbols): Do not
2723 enter typedefs to opaque aggregates into the symbol tables.
2724 * mdebugread.c (parse_external): Remove skip_procedures argument,
2725 it has always been 1. Remove code that handled stProc symbols,
2726 it was never executed and was wrong, as the index of a
2727 stProc symbol points to the local symbol table and not to the
2728 auxiliary symbol info. Update caller.
2729 * mdebugread.c (parse_partial_symbols): Do not enter external
2730 stProc symbols into the partial symbol table, they are already
2731 entered into the minimal symbol table.
2732 * config/i386/tm-symmetry.h: Clean up, it is now only used for Dynix.
2733 Remove all conditionals and definitions for ptx.
2734 I386_REGNO_TO_SYMMETRY moved to here from symm-tdep.c.
2735 Fix addresses of floating point registers in REGISTER_U_ADDR.
2736 STORE_STRUCT_RETURN now handles cc and gcc conventions.
2737 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC,
2738 IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET defined to make backtracing through
2739 signal trampoline code work.
2740 * config/i386/xm-symmetry.h: Clean up, it is now only used for Dynix.
2741 Remove all conditionals and definitions for ptx.
2742 Remove KDB definitions.
2743 * symm-nat.c (store_inferior_registers): Fetch registers before
2744 storing them to obtain valid floating point control registers.
2745 Store fpu registers.
2746 * symm-nat.c (print_1167_control_word): Dynix 3.1.1 defines
2747 FPA_PCR_CC_C0 and FPA_PCR_CC_C1, avoid duplicate case value.
2748 * symm-nat.c (fetch_inferior_registers, child_xfer_memory):
2749 Fix typos.
2750 * symm-nat.c (child_resume): Update type of `signal' parameter.
2751 * symm-tdep.c (I386_REGNO_TO_SYMMETRY): Moved to tm-symmetry.h.
2752
2753 Tue Mar 29 23:01:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2754
2755 * hppa-tdep.c (hppa_fix_call_dummy): Use an alternate method for
2756 calling import stubs for functions in shared libraries.
2757
2758 Tue Mar 29 21:14:04 1994 Per Bothner (bothner@kalessin.cygnus.com)
2759
2760 * ch-exp.y: Implement SIZE(mode_name) and SIZE(expression).
2761
2762 * ch-lang.c (chill_is_varying_struct): Magic string is
2763 was "<var_length>" is now "__var_length" (more portable).
2764
2765 Tue Mar 29 19:41:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2766
2767 * remote.c (getpkt): If we get a timeout, actually retry rather
2768 than just giving up the first time it happens.
2769 * remote.c: Document sequence numbers.
2770 (remote_store_registers): Change syntax of 'P' request so that it
2771 never looks like a sequence number.
2772
2773 Tue Mar 29 16:06:01 1994 Kung Hsu (kung@mexican.cygnus.com)
2774
2775 * os9kread.c (record_minimal_symbol): add section_offset to
2776 relocate minimal symbol table.
2777 * os9kread.c (read_minimal_symbols): ditto.
2778 * os9kread.c (os9k_symfile_init): increase size of dbg and stb
2779 file names.
2780 * os9kread.c (read_os9k_psymtab): if there's no dbg file, just
2781 return. Also if file addr is 0 leave it 0, not to relocate.
2782 * remote-os9k.c (_initialize_remote_os9k): add 'set remotexon',
2783 'set remotexoff' and 'set remotelog' commands.
2784
2785 Tue Mar 29 12:38:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2786
2787 * remote.c (remote_store_registers): Add 'P' request to set an
2788 individual register.
2789 (remote_write_bytes, remote_read_bytes): Use %lx, not %x, to print
2790 a target address.
2791
2792 Sat Mar 26 07:05:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2793
2794 * config/sparc/tm-sparc.h: Define USE_REGISTER_NOT_ARG.
2795 * stabsread (define_symbol): If USE_REGISTER_NOT_ARG, go back to
2796 combining all 'p' and 'r' pairs into a LOC_REGPARM.
2797
2798 * command.c (do_setshow_command, case var_string): Never add a
2799 space to the end of the string.
2800 * NEWS: Document this change.
2801 * .gdbinit: Add a space to the "set prompt" command.
2802
2803 Fri Mar 25 12:40:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2804
2805 * m3-nat.c, i386m3-nat.c, config/i386/i386m3.mh: Many minor
2806 changes to make it compile (it doesn't link yet).
2807
2808 * buildsym.c (start_subfile, patch_subfile_names), demangle.c
2809 (set_demangling_style, set_demangling_command): Use savestring not
2810 strdup. We were not dealing properly with a NULL return from
2811 strdup, and were not declaring strdup (the system header may or
2812 may not have it).
2813
2814 * valprint.c (val_print): Remove inaccurate comment about what
2815 types can be stub types.
2816
2817 * config/i386/ptx.mh (XDEPFILES): Add coredep.o. Delete infptrace.o.
2818 * symm-nat.c (child_wait, _initialize_symm_nat, kill_inferior):
2819 Supply alternate version if ATTACH_DETACH is not defined.
2820 * ptx4-nat.c, config/i386/{nm-ptx4.h, ptx4.mh, ptx.mt, ptx4.mt,
2821 tm-ptx.h, tm-ptx4.h, xm-ptx.h, xm-ptx4.h}: New files.
2822 * configure.in: Recognize i[34]86-sequent-sysv4* host.
2823
2824 Fri Mar 25 10:14:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2825
2826 * hppa-tdep.c (skip_prologue): Do nothing if not at the beginning
2827 of a function.
2828 (skip_trampoline_code): Rewrite and add support for argument
2829 relocation stubs stubs, import/export stubs, calls through
2830 "_sr4export" and cascaded trampolines.
2831
2832 * hppa-tdep.c (skip_prologue): Return "pc" not zero
2833 if no unwind descriptor is found.
2834
2835 * tm-hppa.h (NUM_REGS): Bump to 128 registers.
2836 (REGISTER_NAMES): Add entries for "right-half" of FP registers.
2837 (REGISTER_RAW_SIZE, MAX_REGISTER_RAW_SIZE): Do not treat FP regs
2838 differently. All registers are four bytes.
2839 (REGISTER_BYTES, REGISTER_BYTE): Simplify now that all registers are
2840 the same size.
2841 (REGISTER_VIRTUAL_TYPE): Use builtin_type_float for all FP regs.
2842
2843 * hppa-tdep.c (pa_print_fp_reg): Update to print even numbered FP
2844 registers as both single and double values (fetching 2nd 32bit half
2845 as necessary). Annotate each register printed with its precision.
2846
2847 * paread.c (read_unwind_info): Fix off-by-one error.
2848
2849 Fri Mar 25 08:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2850
2851 * main.c (complete_command): Deal with it if arg is NULL.
2852
2853 Thu Mar 24 07:12:09 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2854
2855 * config/mips/tm-mips.h (SETUP_ARBITRARY_FRAME): Revise comment
2856 regarding using the PC--using the PC is necessary and all the
2857 FIXME comments in the world won't make it go away.
2858
2859 * valops.c (value_at, value_at_lazy): Give error if we dereference
2860 a pointer to void.
2861 * gdbtypes.h: Fix comments regarding TYPE_CODE_VOID.
2862 * stabsread.c: Use 1, not 0, for TYPE_LENGTH of void types.
2863
2864 * stabsread.c (patch_block_stabs): Add comment about what happens
2865 if the definition is in another compilation unit from the stab.
2866
2867 * dbxread.c (end_psymtab): Add comment about empty psymtabs.
2868
2869 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2870
2871 * main.c (complete_command): New command, from Rick Sladkey
2872 <jrs@world.std.com>.
2873 (symbol_completion_function): Don't declare rl_point and
2874 rl_line_buffer; they are now declared in readline.h.
2875 (show_commands): Don't declare history_base; it is declared in
2876 history.h.
2877 * command.c (lookup_cmd): Don't delete trailing whitespace.
2878 Reverts change of 14 May 1989.
2879
2880 Wed Mar 23 16:14:52 1994 Stu Grossman (grossman at cygnus.com)
2881
2882 * minsyms.c (prim_record_minimal_symbol): Move section deduction
2883 code from prim_record_minimal_symbol_and_info() to here. Callers
2884 of the latter can legitimately supply a section number of -1.
2885
2886 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2887
2888 * gdbtypes.h, gdbtypes.c: Add comments regarding whether static
2889 member functions have an element in args for a (nonexistent) this
2890 pointer.
2891
2892 Tue Mar 22 20:12:53 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2893
2894 * config/pa/tm-hppao.h (NO_PC_SPACE_QUEUE_RESTORE): Define.
2895
2896 * hppa-tdep.c (hppa_pop_frame): Do not restore the PC space
2897 queue if NO_PC_SPACE_QUEUE_RESTORE is defined.
2898
2899 * stabsread.c (REG_STRUCT_HAS_ADDR): Accept additional argument
2900 for the structure's type. All callers changed.
2901
2902 * valops.c (call_function_by_hand): Check REG_STRUCT_HAS_ADDR
2903 for each structure argument rather than assuming it's either
2904 true or false for all structure arguments.
2905
2906 * config/pa/tm-hppa.h (REG_STRUCT_HAS_ADDR): Depend only
2907 on the length structure passed, not the compiler used.
2908
2909 * config/sparc/tm-sparc.h (REG_STRUCT_HAS_ADDR): Accept additional
2910 argument for the structure's type.
2911
2912 Tue Mar 22 15:28:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2913
2914 * values.c (set_internalvar): Don't set var->value until we are
2915 sure there won't be an error().
2916
2917 * remote.c (get_offsets): Reinstate comment which was in
2918 remote_wait about use of SECT_OFF_TEXT and so on.
2919
2920 Mon Mar 21 13:11:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2921
2922 * symmisc.c (maintenance_check_symtabs): New function to check
2923 consistency of psymtabs and symtabs.
2924 * symtab.h (maintenance_check_symtabs): Add prototype.
2925 * maint.c: Add new `maint check-symtabs' command.
2926 * config/i386/tm-i386aix.h, config/i386/tm-sun386.h,
2927 config/i386/tm-symmetry.h (REGISTER_CONVERT_TO_RAW): Fix typo.
2928 * config/i386/tm-symmetry.h: Make comment inside #if 0 a real
2929 comment.
2930 * config/i386/tm-symmetry.h (STORE_STRUCT_RETURN): Cast argument
2931 to write_memory to avoid warnings from gcc.
2932 * config/i386/xm-symmetry.h: Add missing #endif.
2933 * config/i386/nm-symmetry.h (NO_PTRACE_H): Add for Dynix.
2934 * config/i386/symmetry.mt (TDEPFILES): Add i386-tdep.o.
2935 * config/i386/symmetry.mh (NAT_FILE, NATDEPFILES): Add.
2936
2937 Mon Mar 21 11:50:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2938
2939 * hppa-tdep.c (hppa_fix_call_dummy): Use value_ptr.
2940 (hppa_push_arguments): Likewise.
2941
2942 Mon Mar 21 11:02:51 1994 Stu Grossman (grossman at cygnus.com)
2943
2944 * alpha-tdep.c: Gobs of changes (many imported from mips-tdep) to
2945 improve remote debugging efficiency. Also fixed problems with
2946 doing function calls for programs with no entry points.
2947 * infcmd.c (run_stack_dummy): Use CALL_DUMMY_ADDRESS instead of
2948 entry_point_address.
2949 * inferior.h (PC_IN_CALL_DUMMY): ditto.
2950 * mdebugread.c (parse_symbol, parse_procedure, parse_external,
2951 parse_lines): Pass section_offsets info to these routines so that
2952 we can relocate symbol table entries upon readin.
2953 * (psymtab_to_symtab_1): Set symtab->primary to tell
2954 objfile_relocate to do relocations for our symbols.
2955 * (ecoff_relocate_efi): New routine to relocate adr field of PDRs
2956 (which hang off of the symbol table).
2957 * Use prim_record_minimal_symbols_and_info instead of
2958 prim_record_minimal_symbols to supply section info to make minimal
2959 symbol relocations work.
2960 * minsyms.c (prim_record_minimal_symbols_and_info): If section is
2961 -1, try to deduce it from ms_type.
2962 * objfiles.c (objfile_relocate): Use ALL_OBJFILE_SYMTABS where
2963 appropriate. Handle relocation of MIPS_EFI symbols special. Also,
2964 add code to relocate objfile->sections data structure.
2965 * remote.c (get_offsets): Use new protocol message to acquire
2966 section offsets from the target.
2967 * (remote_wait): Get rid of relocation stuff. That's all handled
2968 by objfile_relocate now.
2969 * config/alpha/alpha-nw.mt (TM_FILE): Use tm-alphanw.h.
2970 * config/alpha/tm-alpha.h: Define CALL_DUMMY_ADDRESS, and
2971 VM_MIN_ADDRESS.
2972 * config/alpha/tm-alphanw.h: DECR_PC_AFTER_BREAK=0, VM_MIN_ADDRESS=0.
2973
2974 Sun Mar 20 15:21:57 1994 Doug Evans (dje@cygnus.com)
2975
2976 * sparc-tdep.c (sparc_frame_find_save_regs): Use REGISTER_RAW_SIZE
2977 instead of 4.
2978 * sp64-tdep.c (target_ptr_bit, set_target_ptr_bit): Deleted,
2979 can no longer set this at run time.
2980 * config/sparc/sp64.mt (SIMFILES): Use remote-sim.o now.
2981 (TM_CLIBS): Define to -lm, the simulator uses the sqrt() function.
2982 * config/sparc/tm-sp64.h (FPS_REGNUM, CPS_REGNUM): Define (so
2983 sparc-tdep.c compiles).
2984 (TARGET_PTR_BIT): Must be a constant now, fix at 64.
2985
2986 Sat Mar 19 08:51:12 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2987
2988 * config/m68k/{cisco.mt,tm-cisco.h}: New files.
2989 * Makefile.in (ALLPARAM, ALLCONFIG): Add them.
2990 * configure.in: Recognize m68*-cisco*-*.
2991
2992 * Makefile.in (TAGS): Use variables directly, rather than using
2993 find, to locate TM_FILE, XM_FILE, and NAT_FILE. This is faster
2994 and means that these filenames no longer need be unique across all
2995 the config/* directories.
2996 * configure.in: Put the config/*/ into TM_FILE, etc.
2997
2998 * m68k-stub.c (computeSignal): Return SIGFPE, not SIGURG, for chk
2999 and trapv exceptions.
3000
3001 * target.h (struct section_table), objfiles.h (struct obj_section):
3002 Change name of field sec_ptr to the_bfd_section. More mnemonic
3003 and avoids the (sort of, for the ptx compiler) name clash with
3004 the name of the typedef.
3005 * exec.c, xcoffexec.c, sparc-tdep.c, rs6000-nat.c, osfsolib.c,
3006 solib.c, irix5-nat.c, objfiles.c, remote.c: Change users.
3007
3008 * utils.c: Include readline.h.
3009 * Makefile.in (utils.o): Add dependency.
3010
3011 * remote.c (getpkt): Add support for run-length encoding.
3012
3013 Fri Mar 18 19:11:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3014
3015 * utils.c (prompt_for_continue): Call readline, not gdb_readline.
3016
3017 Fri Mar 18 10:25:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3018
3019 * dstread.c (record_minimal_symbol): New arg objfile. Pass it to
3020 prim_record_minimal_symbol.
3021 Callers: Pass it.
3022
3023 * regex.c (EXTEND_BUFFER): Adjust pointers within buffer by
3024 computing their offset from the start of the old buffer and adding
3025 to the new buffer, rather than by assuming we can add the
3026 difference between the old buffer and the new buffer (it might not
3027 fit in an int). Merge in cosmetic differences from emacs regex.c
3028 version of this macro.
3029
3030 Wed Mar 16 15:28:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3031
3032 * Makefile.in (install-only): Fix use of program_transform_name.
3033
3034 Wed Mar 16 07:18:43 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3035
3036 * printcmd.c: Remove "set print fast-symbolic-addr off" command.
3037 The bug which it worked around was fixed on 25 Feb 94 in coffread.c,
3038 so I'm nuking the command.
3039 * symtab.c (find_addr_symbol): Comment out, no longer used.
3040
3041 * main.c (main): Don't init_source_path for the -cd argument. Now
3042 that source_path doesn't contain the current_directory from when
3043 GDB started up, init_source_path is no longer useful (and is
3044 harmful because it clobbers a source_path set in $HOME/.gdbinit).
3045
3046 * TODO: Remove item about line numbers being off. It is useless
3047 and confusing without a reproducible test case (it mentions
3048 proceed(), but I was able to step through proceed without trouble).
3049
3050 Tue Mar 15 13:39:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3051
3052 For Sunos 4.x targets, enable gdb to set breakpoints in shared
3053 library functions before the executable is run. Retrieve dynamic
3054 symbols from stripped executables.
3055 * symtab.h (minimal_symbol_type): Add mst_solib_trampoline type.
3056 * parse.c (write_exp_msymbol), symmisc.c (dump_msymbols),
3057 symtab.c (list_symbols): Handle mst_solib_trampoline.
3058 * minsyms.c (lookup_minimal_symbol): Handle mst_solib_trampoline
3059 for all targets, remove IBM6000_TARGET dependencies.
3060 * dbxread.c (read_dbx_dynamic_symtab): New function.
3061 * dbxread.c (dbx_symfile_read): Use it.
3062 * dbxread.c (SET_NAMESTRING): Set namestring to
3063 "<bad string table index>" instead of "foo" if the string index is
3064 corrupt.
3065 * xcoffread.c (read_xcoff_symtab): Use mst_solib_trampoline instead
3066 of mst_unknown.
3067 * symtab.c (list_symbols): Take from_tty as parameter and pass it
3068 to break_command. Handle mst_file_* minimal symbol types.
3069 * config/i386/tm-i386bsd.h: Give just macro name, not args, to #undef.
3070
3071 Tue Mar 15 11:40:43 1994 Kung Hsu (kung@mexican.cygnus.com)
3072
3073 * c-exp.y(yylex): fix potential memory overflow.
3074
3075 Tue Mar 15 10:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3076
3077 * environ.c (set_in_environ): Eliminate special handling of PATH and
3078 GNUTARGET.
3079 * putenv.c: Removed, conflicts with system declaration of
3080 putenv on RS/6000 running AIX 3.2.5, and above change makes it
3081 unnecessary.
3082 * Makefile.in: Change accordingly.
3083 * procfs.c (procfs_create_inferior): Change comment accordingly.
3084
3085 Tue Mar 15 10:05:27 1994 Jim Kingdon (kingdon@cygnus.com)
3086
3087 * rs6000-tdep.c: Change value to value_ptr.
3088
3089 Sun Mar 13 09:45:51 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3090
3091 * i386m3-nat.c: Include floatformat.h.
3092 (get_i387_state): Use memset not bzero.
3093
3094 * Version 4.12.3.
3095
3096 * Makefile.in: Enable commented out getopt_h, bfd_h, etc. Change
3097 ieee-float.h to floatformat.h.
3098
3099 * valprint.c (val_print_string): Ignore error if the error
3100 happened after a terminating '\0'.
3101
3102 * c-valprint.c (c_val_print): Never add 1 to return value from
3103 val_print_string; just return what it returns.
3104
3105 * target.h (enum target_signal): Add TARGET_SIGNAL_FIRST, for
3106 looping through all of the enums.
3107 * infrun.c (signals_info): Use it.
3108
3109 Fri Mar 11 08:08:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3110
3111 * main.c (main): When printing warning about bad baud rate, don't
3112 use warning(); it relies on current_target which isn't set up yet.
3113
3114 * breakpoint.c (_initialize_breakpoint): Update docstring for
3115 tbreak to match what the code actually does. Don't mention tbreak
3116 in docstrings for "enable once" or "enable breakpoints once".
3117
3118 Thu Mar 10 08:52:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3119
3120 * symfile.h (ADD_PSYMBOL_VT_TO_LIST): Don't put a semicolon after
3121 while (0). That defeats the whole purpose of using do . . . while (0).
3122 * mdebugread.c (parse_partial_symbols): Don't use ?: expression as
3123 list for ADD_PSYMBOL_TO_LIST; the macro takes its address and
3124 using a ?: expression as an lvalue is not portable.
3125
3126 * stabsread.c (define_symbol): If REG_STRUCT_HAS_ADDR, also
3127 convert a LOC_ARG to a LOC_REF_ARG. Update code which combines
3128 'p' and 'r' symbol descriptors into a single symbol to look for a
3129 LOC_REF_ARG.
3130 * README, config/sparc/tm-sparc.h: Update comments.
3131
3132 Wed Mar 9 21:43:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3133
3134 * mdebugread.c (parse_type): Do not complain for types with
3135 an `indexNil' aux index, these are simply undefined types.
3136 Remove indexNil check from caller of parse_type.
3137 * mdebugread.c (parse_partial_symbols): Do not enter
3138 stGlobal, scCommon symbols into the minimal symbol table, their
3139 value is the size of the common, not its address.
3140 Handle scInit, scFini, scPData and scXData sections.
3141 Use minimal symbol type mst_file_* for stLabel symbols, instead of
3142 mst_*.
3143 Enter stProc symbols into the global_psymbols list once, not into
3144 the static_psymbols_list.
3145 Get rid of dummy psymtab if it is empty, to allow proper detection
3146 of stripped executables.
3147 * mdebugread.c (cross_ref): Allow cross references to Fortran
3148 common blocks.
3149
3150 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3151
3152 * stabsread.c (common_block_end, fix_common_block): Stash the
3153 struct pending * in the SYMBOL_TYPE, not the SYMBOL_NAMESPACE, so
3154 as to not assume that a pointer fits in an enum.
3155
3156 Wed Mar 9 18:56:36 1994 Kung Hsu (kung@mexican.cygnus.com)
3157
3158 * os9kread.c (fill_sym): check compiler verion number for pre-
3159 UltraC compiler.
3160 * os9kread.c (os9k_process_one_symbol): address of symbol is
3161 relative to section not module.
3162 * stabsread.c (define_symbol): add symbol type 's' as local
3163 symbol for os9k.
3164 * remote-os9k.c: add command 'set monitor_log' to turn on or off
3165 monitor logging.
3166 * remote-os9k.c: fix bug in delete breakpoint, single step trace.
3167 * remote-os9k.c: fix bug in 'set remotebaud' function.
3168 * remote-os9k.c (rombug_link): minimize checking so to improve
3169 speed.
3170 * symfile.c (symbol_file_command): check if failed to link, also make
3171 the command be able to accept more than one filenames.
3172 * target.c (target_link): check if failed to link with rombug.
3173 * config/i386/tm-i386os9k.h : add #define DECR_PC_AFTER_BREAK 0.
3174
3175 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3176
3177 * remote-es.c (es1800_child_ops): Don't declare it static.
3178
3179 Tue Mar 8 11:42:39 1994 Jim Kingdon (kingdon@cygnus.com)
3180
3181 * config/i386/tm-i386v4.h: Give just macro name, not args, to #undef.
3182
3183 Tue Mar 8 06:56:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3184
3185 * dbxread.c: New variable lowest_text_address.
3186 (record_minimal_symbol, read_dbx_symtab): Set it.
3187 (read_dbx_symtab): Use lowest_text_address + text_size instead of
3188 end_of_text_address.
3189 * config/gould/tm-pn.h: Add comment regarding END_OF_TEXT_DEFAULT.
3190
3191 * dbxread.c (end_psymtab): Remove old and commented out
3192 capping_global and capping_static. Fix comments regarding
3193 N_SO_ADDRESS_MAYBE_MISSING to match the real name of the macro.
3194
3195 * parser-defs.h: Add "extern" to start of variable declarations so
3196 we don't end up with commons.
3197 * parse.c: Define these variables.
3198
3199 * irix5-nat.c (find_solib): Cast o_path to CORE_ADDR when using it
3200 as one.
3201
3202 Mon Mar 7 13:00:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3203
3204 * alpha-tdep.c: Change value to value_ptr.
3205
3206 Sun Mar 6 17:36:53 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3207
3208 * solib.c (elf_locate_base): New function to locate the address
3209 of the dynamic linker's runtime structure in the dynamic info section.
3210 * solib.c (locate_base): Use it instead of iterating over the list
3211 of mapped address segments.
3212 * solib.c (look_for_base, bfd_lookup_symbol): Removed, no longer
3213 necessary.
3214
3215 Fri Mar 4 09:50:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3216
3217 * hppa-tdep.c (pc_in_linker_stub): Move decl to beginning of file.
3218 (pc_in_interrupt_handler): New function. Also add PARAM decl.
3219 (find_proc_framesize): Deal with HPUX setting SAVE_SP bit for
3220 signal trampoline and interrupt routines.
3221 (frame_saved_pc): Handle signal trampolines and interrupt routines.
3222 (frame_chain, frame_chain_valid): Likewise.
3223 (hppa_frame_find_saved_regs): Likewise. Also deal with special
3224 saved regs convention for SP.
3225
3226 * tm-hppa[bho].h: FRAME_FIND_SAVED_PC_IN_SIGTRAMP): Define.
3227 (FRAME_BASE_BEFORE_SIGTRAMP): Define.
3228 (FRAME_FIND_SAVED_REGS_IN_SIGTRAMP): Define.
3229
3230 * tm-hppah.h (IN_SIGTRAMP): Define.
3231
3232 Thu Mar 3 12:41:16 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3233
3234 * ch-exp.y (match_simple_name_string): Accept '_' as well as an
3235 alphabetic character as the start of a name.
3236
3237 * sparclite/Makefile.in (all install): Build and install aload.
3238
3239 * configure.in: Accept i[34]86-*-*sysv32 because that is what
3240 config.guess and config.sub produce.
3241
3242 * mips-tdep.c: Change value to value_ptr.
3243
3244 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3245
3246 * breakpoint.c, breakpoint.h, c-valprint.c, ch-valprint.c,
3247 cp-valprint.c, eval.c, expprint.c, findvar.c, language.c,
3248 objfiles.h, infcmd.c, printcmd.c, stack.c, typeprint.c,
3249 valarith.c, valops.c, valprint.c, value.h, values.c: Replace
3250 value with value_ptr. This is for the ptx compiler.
3251 * objfiles.h, target.h: Don't declare a "sec_ptr" field using a
3252 "sec_ptr" typedef.
3253 * symm-nat.c: Add a bunch of stuff for symmetry's ptrace stuff.
3254 #if 0 i386_float_info.
3255 * symm-tdep.c (round): Remove. Also remove sgttyb.
3256 * symm-tdep.c: Remove lots of stuff which duplicates stuff from
3257 i386-tdep.c. Remove register_addr and ptx_coff_regno_to_gdb.
3258 * i386-tdep.c (i386_frame_find_saved_regs): Put in
3259 I386_REGNO_TO_SYMMETRY check in case it is needed for Dynix
3260 someday.
3261 * config/i386/nm-symmetry.h: Change KERNEL_U_ADDR. Move
3262 stuff from PTRACE_READ_REGS, PTRACE_WRITE_REGS macros to
3263 symm-nat.c. Define CHILD_WAIT and declare child_wait().
3264 * config/i386/tm-symmetry.h: Remove call function stuff; stuff in
3265 tm-i386v.h is apparently OK.
3266 * config/i386/xm-symmetry.h [_SEQUENT_]: Define HAVE_TERMIOS not
3267 HAVE_TERMIO. Define MEM_FNS_DECLARED, NEED_POSIX_SETPGID, and
3268 USE_O_NOCTTY.
3269
3270 Wed Mar 2 11:31:08 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3271
3272 * osfsolib.c (xfer_link_map_member): Update to use new
3273 target_read_string interface.
3274
3275 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3276
3277 * infrun.c (wait_for_inferior): In checking
3278 remove_breakpoints_on_following_step, check
3279 through_sigtramp_breakpoint as well as step_resume_breakpoint.
3280
3281 Tue Mar 1 16:22:56 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3282
3283 * os9kread.c (os9k_process_one_symbol): Rename
3284 VARIABLES_INSIDE_BLOCK to OS9K_VARIABLES_INSIDE_BLOCK.
3285 * symfile.c (symbol_file_command): Check for (CORE_ADDR)-1, not
3286 (CORE_ADDR)0, from target_link, since that is what it uses.
3287 Process name at end, not during parsing (like we did before Kung's
3288 change), so that -readnow and -mapped can appear anywhere.
3289 Make text_relocation a local variable.
3290 * config/i386/i386os9k.mt: Fix comment.
3291 * Makefile.in (ALLDEPFILES): Add remote-os9k.c.
3292 * os9kread.c: Put "comments" after #endif inside /* */.
3293 * stabsread.h: Add os9k_stabs variable.
3294 * stabsread.c (start_stabs), os9kread.c (os9k_process_one_symbol):
3295 Set it.
3296 * stabsread.c (define_symbol): If os9k_stabs, put a 'V' symbol
3297 descriptor in global_symbols not local_symbols.
3298 (read_type): If os9k_stabs, accept 'c', 'i', and 'b' type
3299 descriptors.
3300 (read_type): If os9k_stabs, accept function parameters after 'f'
3301 type descriptor.
3302 (read_array_type): If os9k_stabs, don't expect index type and
3303 expect lower and upper to be separated by ',' not ';'.
3304 (read_enum_type): If os9k_stabs, read a number before the first
3305 enumeration constant.
3306 (os9k_init_type_vector): New function.
3307 (dbx_lookup_type): Call it when starting new type vector.
3308 * config/i386/tm-i386os9k.h: Define BELIEVE_PCC_PROMOTION.
3309 * (os9k_process_one_symbol): Call define_symbol not os9k_define_symbol.
3310 * os9kstab.c: Removed.
3311 * Makefile.in: Update accordingly.
3312 * objfiles.c (objfile_relocate_data): Removed.
3313 * remote-os9k.c (rombug_wait): Call objfile_relocate
3314 not objfile_relocate_data.
3315 * objfiles.h, objfiles.c: Remove find_pc_objfile.
3316 * remote-os9k.c (rombug_wait): Call find_pc_section not
3317 find_pc_objfile.
3318 * main.c (quit_command): Check inferior_pid; revert Kung change.
3319 * remote-os9k.c (rombug_create_inferior): Set inferior_pid.
3320
3321 Tue Mar 1 14:56:14 1994 Kung Hsu (kung@mexican.cygnus.com)
3322
3323 * os9kread.c: New file to read os9000 style symbo table.
3324 * os9kstab.c: new file to read os9000 style stabs.
3325 * remote-os9k.c: remote protocol talking to os9000 rombug monitor.
3326 * objfiles.c (find_pc_objfile): new function to search objfile
3327 from pc.
3328 * objfiles.c (objfile_relocate_data): new function to relocate
3329 data symbols in symbol table.
3330 * objfiles.h: Add two aux fields in struct objfile to handle
3331 multiple symbol table files situation like in os9000.
3332 * symfile.c: Change so 'symbol-file' command can handle multiple
3333 files. Also call target_link() to get relocation infos.
3334 * target.c (target_link): new function to get relocation info when
3335 a symbol file is requested to load.
3336 * main.c (quit_command): take out 'inferior_pid != 0' condition,
3337 because in cross mode there's no inferior pid, bit they need to
3338 be detached.
3339 Makefile.in: add os9kread.c os9kstab.c and .o's.
3340 configure.in: add i386os9k target.
3341 config/i386/i386os9k.mt: new add.
3342 config/i386/tm-i386os9k.h: new add.
3343
3344 Tue Mar 1 13:16:10 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3345
3346 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP): Handle ucbsigvechandler.
3347 * sparc-tdep.c (sparc_frame_saved_pc): Handle ucbsigvechandler.
3348
3349 Tue Mar 1 11:54:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3350
3351 * target.c, target.h (target_read_string): Provide error detection to
3352 caller. Put string in malloc'd space, so caller need not impose
3353 arbitrary limits.
3354 * solib.c (find_solib): Update to use new interface.
3355 * irix5-nat.c (find_solib): Read o_path from inferior
3356 (clear_solib): Free storage for o_path.
3357 * valprint.c (val_print_string): Add comments.
3358
3359 Mon Feb 28 23:54:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3360
3361 * symtab.c (decode_line_1): Handle the case when skip_quoted does not
3362 advance `p'.
3363
3364 Mon Feb 28 12:40:46 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3365
3366 * value.h (struct value): Add modifiable field.
3367 * values.c (allocate_value, record_latest_value, value_copy): Set it.
3368 (record_latest_value): Don't mess with VALUE_LVAL of value.
3369 * valops.c (value_assign): Check it. Reword existing error
3370 message on not_lval.
3371
3372 * mips-tdep.c (mips_step_skips_delay), config/mips/tm-mips.h
3373 (STEP_SKIPS_DELAY): Added.
3374 * infrun.c (proceed) [STEP_SKIPS_DELAY]: Check for a breakpoint in
3375 the delay slot.
3376
3377 * valprint.c (val_print_string): If errcode is set, always print
3378 an error, regardless of force_ellipsis. In the non-EIO case,
3379 just print the error message rather than calling error(). Don't
3380 access *(bufptr-1) if bufptr points to the start of the buffer.
3381 When looking for '\0', don't increment bufptr and addr if bufptr
3382 started out already at limit. If an error happens on fetching the
3383 first character, don't print the string.
3384
3385 Sun Feb 27 21:05:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3386
3387 * config/m68k/tm-apollo68b.h: Remove HAVE_68881 define; it is
3388 obsolete.
3389
3390 * i387-tdep.c, i386-tdep.c i386v-nat.c, i386aix-nat.c,
3391 i386m3-nat.c, config/m68k/tm-m68k.h, i960-tdep.c
3392 config/i960/tm-i960.h, remote-nindy.c, config/m88k/tm-m88k.h,
3393 m88k-tdep.c: Use floatformat.h instead of ieee-float.h.
3394 * sparc-tdep.c: Remove now-obsolete ieee-float.h stuff
3395 * findvar.c: Update comment regarding ieee-float.h.
3396
3397 Sun Feb 27 21:39:48 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3398
3399 * config/i386/tm-i386v4.h (I386V4_SIGTRAMP_SAVED_PC, IN_SIGTRAMP,
3400 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC):
3401 Define to make backtracing through the various sigtramp handlers
3402 work.
3403 * i386-tdep.c (i386v4_sigtramp_saved_pc): New routine to fetch
3404 the saved pc from ucontext on the stack for SVR4 signal handling.
3405
3406 Fri Feb 25 09:41:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3407
3408 * remote.c, remote-mon.c, remote-utils.c, remote-utils.h,
3409 target.h, remote-es.c, remote-nindy.c: Don't set baud rate if
3410 baud_rate is -1. Remove sr_get_baud_rate and sr_set_baud_rate;
3411 just use the global variable itself. When printing baud rate,
3412 don't print a baud rate if baud_rate is -1.
3413
3414 * coffread.c (read_coff_symtab): Pass mst_file_* to
3415 record_minimal_symbol for C_STAT symbols. Put C_EXT and C_STAT
3416 symbols in the minimal symbols regardless of SDB_TYPE.
3417
3418 Thu Feb 24 08:30:33 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3419
3420 * breakpoint.h (enum bptype): New type bp_through_sigtramp.
3421 (bpstat_what_main_action): New code BPSTAT_WHAT_THROUGH_SIGTRAMP.
3422 * breakpoint.c (bpstat_what): Return BPSTAT_WHAT_THROUGH_SIGTRAMP
3423 if we hit a bp_through_sigtramp breakpoint. Remove kludge which
3424 ignored bs->stop for a bp_step_resume breakpoint.
3425 * infrun.c (wait_for_inferior): Make a through_sigtramp_breakpoint
3426 which performs one (the check_sigtramp2 one) of the functions
3427 which had been handled by the step_resume_breakpoint. For each
3428 use of the step_resume_breakpoint, make it still use the
3429 step_resume_breakpoint, use the through_sigtramp_breakpoint, or
3430 operate on both.
3431 Deal with BPSTAT_WHAT_THROUGH_SIGTRAMP return from bpstat_what.
3432 When setting the frame address of the step resume breakpoint, set
3433 it to the address for frame *before* the call instruction is
3434 executed, not after.
3435
3436 * mips-tdep.c (mips_print_register): Print integers using
3437 print_scalar_formatted rather than duplicating all the
3438 CC_HAS_LONG_LONG and so on.
3439 (mips_push_dummy_frame): Use read_register_gen rather than using
3440 read_register and then putting it back in target format with
3441 store_unsigned_integer. If registers are more than 4 bytes, give
3442 an error rather than have some registers overwrite other
3443 registers.
3444 #if 0 unused include of opcode/mips.h.
3445
3446 * symfile.h: Don't declare arguments for coff_getfilename.
3447
3448 * defs.h: Revert Kung change regarding FORCE_LONG_LONG.
3449
3450 Thu Feb 24 08:06:52 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3451
3452 * configure.in (hppa*-*-osf*): New configuration.
3453 * config/pa/hppaosf.mt: New target makefile fragment.
3454 * config/pa/tm-hppao.h: New target include file.
3455
3456 Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3457
3458 * exec.c (print_section_info): Print entry point for exec_bfd only.
3459 * ser-unix.c (wait_for): Fix typo in HAVE_TERMIO case.
3460 * dwarfread.c: Remove second inclusion of <sys/types.h>, which
3461 causes problems if <sys/types.h> has no multiple inclusion protection.
3462
3463 Wed Feb 23 16:28:55 1994 Jeffrey A. Law (law@cygnus.com)
3464
3465 * tm-hppa.h (CALL_DUMMY): Add two NOP instructions to the end of
3466 the call dummy to avoid kernel bugs in HPUX, BSD, and OSF1.
3467 (CALL_DUMMY_LENGTH): Changed accordingly.
3468
3469 Wed Feb 23 16:21:25 1994 Stu Grossman (grossman at cygnus.com)
3470
3471 * sparc-stub.c (trap_low): Make trap handler work for arbitrary
3472 numbers of register windows.
3473
3474 * sparclite/hello.c: Add factorial function for testing.
3475 * salib.c: Use macros instead of constants for I/O addresses to
3476 make 931 support easier.
3477 * sparclite.h: Change constraint for LOC to "rJ" to force use of
3478 register in sta/lda instructions.
3479
3480 Wed Feb 23 10:39:18 1994 Jim Kingdon (kingdon@rtl.cygnus.com)
3481
3482 * dbxread.c (process_one_symbol): Set
3483 block_address_function_relative for COFF like we do for ELF and SOM.
3484
3485 Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3486
3487 * mdebugread.c (new_psymtab): Pass in section_offsets and set
3488 them in the pst.
3489 * mdebugread.c (handle_psymbol_enumerators): New function to enter
3490 the enumerators of an ecoff enum into the partial symbol table.
3491 * mdebugread.c (parse_partial_symbols): Call it.
3492 * symfile.c (reread_symbols): Initialize objfile->*_psymbols.next.
3493 * symmisc.c (dump_psymtab): Fix typo, clean up output of section
3494 offsets. Cast psymtab->read_symtab to PTR before passing it to
3495 gdb_print_address.
3496 * i386-tdep.c (i386_skip_prologue): Skip over instructions that
3497 set up the global offset table pointer in pic compiled code.
3498 * config/mips/tm-mips.h (FIX_CALL_DUMMY): For big endian targets,
3499 error() on TYPE_CODE_FLT arguments whose size is greater than 8,
3500 swap all other TYPE_CODE_FLT arguments as mips_push_arguments
3501 ensures that floats are promoted to doubles before they are pushed
3502 on the stack.
3503
3504 Fri Feb 18 23:12:59 1994 Stu Grossman (grossman at cygnus.com)
3505
3506 * sparclite/Makefile.in, sparclite/salib.c, sparclite/sparclite.h:
3507 Fixup cache_on and flush_i_cache so that they work for both the
3508 930 and 932 processors. Rewrite most low level funcs (uart
3509 access & cache stuff) to use new ASI access macros in sparclite.h.
3510 Also make it easy to access second serial port.
3511
3512 Fri Feb 18 22:17:33 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3513
3514 * hp300ux-nat.c: Don't incloude <sys/dir.h>, <sys/ioctl.h>, or
3515 <sys/stat.h>; not needed.
3516
3517 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3518
3519 * stack.c (print_frame_info): In "pathological" case, don't
3520 distrust the line number information.
3521
3522 Fri Feb 18 16:51:14 1994 Kung Hsu (kung@mexican.cygnus.com)
3523
3524 * mips-tdep.c (mips_print_register): handle 64 bits register.
3525 * valprint.c (print_longest): fix a bug in printing 64 bits value.
3526
3527 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3528
3529 * Version 4.12.2.
3530
3531 * Makefile.in (install): Do the sed for program_transform_name
3532 ourselves instead of worrying about INSTALL_XFORM. This enables
3533 users to override INSTALL_PROGRAM in the standard way.
3534
3535 * Makefile.in (c-exp.tab.o, ch-exp.tab.o, m2-exp.tab.o): Don't
3536 depend on Makefile.in.
3537
3538 * defs.h, valprint.c: Make longest_to_int a function not a macro.
3539 Only test against INT_MIN if a LONGEST is bigger than an int.
3540
3541 * README: Change GhostScript to Ghostscript.
3542
3543 Fri Feb 18 07:30:55 1994 Jim Kingdon (kingdon@cygnus.com)
3544
3545 * config/rs6000/{tm-rs6000lynx.h,nm-rs6000lynx.h,xm-rs6000lynx.h}:
3546 Rename to tm-rs6000ly.h, nm-rs6000ly.h, xm-rs6000ly.h for 14
3547 character file names.
3548 * Makefile.in (ALLPARAM): Add these files.
3549
3550 * config/mips/littlemips64.mt: Rename to mipsel64.mt for 14
3551 character file names.
3552 * Makefile.in: Add Kung's new mips64 files.
3553
3554 Thu Feb 17 17:25:47 1994 Kung Hsu (kung@mexican.cygnus.com)
3555
3556 * configure.in: add mips64-*-elf, mips64-*-ecoff, mips64el-*-elf,
3557 mips64el-*-ecoff and mips64-big-*.
3558 * defs.h: get rid of FORCE_LONG_LONG.
3559 * mips-tdep.c (mips_find_saved_regs): add sd and sdc1 instruction
3560 parsing. Change register size to be MIPS_REGSIZE.
3561
3562 Thu Feb 17 09:30:22 1994 David J. Mackenzie (djm@thepub.cygnus.com)
3563
3564 * corelow.c, exec.c, irix5-nat.c, mipsread.c, objfiles.c,
3565 osfsolib.c, rs6000-nat.c, solib.c, symfile.c, utils.c,
3566 xcoffexec.c: Use bfd_get_error and bfd_set_error and new error names.
3567
3568 Fri Feb 11 21:47:24 1994 Steve Chamberlain (sac@sphagnum.cygnus.com)
3569
3570 * remote-hms.c (readchar, hms_open, hms_fetch_register): Made more robust.
3571 (remove_commands, add_commands): Add/remove hms-drain when target
3572 is connected.
3573
3574 Fri Feb 11 16:11:38 1994 Stu Grossman (grossman at cygnus.com)
3575
3576 * configure.in: Add Lynx/rs6000 support.
3577 * lynx-nat.c: Clean up some Sparc stuff. Clean up ptrace error
3578 messages. Add rs6000 support. Don't try to modify unwritable
3579 registers.
3580 * rs6000-nat.c: Move lots of native dependent stuff (like core
3581 file support) from rs6000-tdep.c & xcoffexec.c to here.
3582 * rs6000-tdep.c: Move native dependent stuff to nat.c.
3583 * xcoffexec.c: Move native dependent stuff to nat.c.
3584 * config/rs6000/nm-rs6000.h: Move defs of SOLIB_* macros to here
3585 from tm file.
3586 * config/rs6000/tm-rs6000.h: Remove defs of SOLIB_* funcs, cuz they're
3587 really native.
3588 * config/rs6000/tm-rs6000lynx.h, config/rs6000/xm-rs6000lynx.h:
3589 New files to support Lynx/rs6000.
3590
3591 Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3592
3593 * README: Remove note about gcc warnings on alpha, these should be
3594 gone now.
3595 * c-exp.y, ch-exp.y, core.c, corelow.c, eval.c, fork-child.c,
3596 m2-exp.y, minsyms.c, nlmread.c, parse.c, putenv.c, regex.c
3597 remote-utils.c, stabsread.c: Include <string.h>.
3598 * regex.c: Include "defs.h", change re_comp argument to const char *.
3599 * infptrace.c (fetch_register, store_inferior_registers): Change
3600 regaddr to type CORE_ADDR.
3601 * config/alpha/alpha-nw.mt, config/alpha/alpha-osf1.mt (MT_CFLAGS):
3602 Remove, no longer necessary now that we use bfd_vma for a CORE_ADDR.
3603
3604 Mon Feb 7 09:21:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3605
3606 * symtab.h: Always define BYTE_BITFIELD to nothing.
3607
3608 Mon Feb 7 08:44:17 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3609
3610 * config/m68k/{m68k-em.mt,tm-m68k-em.h}: Remove; no longer used.
3611 * configure.in: Remove comment about m68k-em.mt.
3612 * Makefile.in: Remove references.
3613
3614 Mon Feb 7 08:22:42 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3615
3616 * defs.h [BFD64]: Use BFD_HOST_64_BIT, not nonexistent
3617 BFD_HOST_64_TYPE.
3618
3619 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3620
3621 * target.c (target_preopen): If target_kill doesn't remove the
3622 target from the stack, use pop_target to do it.
3623
3624 * coffread.c (process_coff_symbol, case C_TPDEF): Don't set name
3625 of TYPE_CODE_PTR or TYPE_CODE_FUNC types. This parallels similar
3626 changes to stabsread.c from summer 1993.
3627
3628 * remote-udi.c (udi_files_info): If prog_name is NULL, just skip
3629 printing the program, rather than passing NULL to printf.
3630 (udi_detach): Set udi_session_id to -1 so that udi_close doesn't
3631 try to call UDIDisconnect again. Print better message.
3632 (udi_kill): Just call UDIDisconnect ourselves, rather than doing
3633 it via udi_close.
3634 (udi_create_inferior): If udi_session_id is negative, open a new
3635 TIP rather than giving an error.
3636
3637 * config/mips/mipsm3.mh, config/i386/i386m3.mh,
3638 config/ns32k/ns32km3.mh: Define NAT_FILE.
3639 * config/nm-m3.h: Change guard from _OS_MACH3_H_ and _OS_MACH3_H
3640 (it was inconsistent and namespace-wrong) to NM_M3_H.
3641 * m3-nat.c (mach_really_wait): Change parameter name to ourstatus.
3642 (m3_open): New function.
3643 (m3_ops): Use it.
3644 * TODO: Update Mach section.
3645
3646 * Makefile.in: Remove "rapp" stuff; it is superseded by gdbserver.
3647
3648 Sun Feb 6 13:26:21 1994 Per Bothner (bothner@kalessin.cygnus.com)
3649
3650 * printcmd.c (printf_command): Add missing single-letter
3651 backslash-escape sequences, and improve error message.
3652
3653 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3654
3655 * corelow.c (solib_add_stub, core_open): Pass address of from_tty
3656 rather than trying to shove an int into a pointer and back out
3657 again. This avoids compiler warnings.
3658
3659 * defs.h (alloca): Declare as void *, not char *, on hpux.
3660 Don't prototype it, just declare the return type.
3661
3662 Sun Feb 6 03:25:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3663
3664 * config/i386/tm-sun386.h, config/i386/tm-symmetry.h
3665 (REGISTER_CONVERT_TO_RAW): Add missing backslash.
3666
3667 Sat Feb 5 08:03:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3668
3669 * remote-mips.c (mips_fetch_registers): If regno is FP_REGNUM or
3670 ZERO_REGNUM, just read it as zero without talking to the board.
3671
3672 * config/i386/tm-i386aix.h (REGISTER_CONVERT_TO_RAW): Add missing
3673 backslash.
3674 * i386-tdep.c (i386_extract_return_value): Pass TYPE_LENGTH (type)
3675 to store_floating, not nonexistent variable len.
3676
3677 * remote-mips.c (mips_insert_breakpoint, mips_remove_breakpoint):
3678 New functions.
3679 (mips_store_word): Change calling convention to return errors, and
3680 to provide old contents if the caller wants it.
3681 (mips_xfer_memory): Deal with errors from mips_store_word.
3682 * config/mips/tm-idt.h, config/mips/tm-idtl.h: Remove BREAKPOINT
3683 define now that remote-mips.c doesn't use BREAKPOINT.
3684
3685 * remote-mips.c (mips_create_inferior): Call warning if arguments
3686 specified, and then execute "set args" command. Call error, not
3687 mips_error, if executable file not specified.
3688
3689 * remote-e7000.c: Replace "snoop" command (e7000_noecho) with
3690 remote_debug.
3691
3692 * config/rs6000/tm-rs6000.h (STORE_STRUCT_RETURN): Don't cast
3693 to unsigned int.
3694
3695 Sat Feb 5 05:27:05 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3696
3697 * value.h (print_longest): Rename "value" to "val" in prototype
3698 declaration because some compilers don't like arguments whose
3699 names are the same as types.
3700 * remote.c (remote_xfer_memory): Cast "myaddr" to unsigned char *
3701 before passing it to remote_*_bytes.
3702
3703 Fri Feb 4 15:53:18 1994 Steve Chamberlain (sac@cygnus.com)
3704
3705 * h8500-tdep.c (saved_pc_after_call): The size of the
3706 pc is memory model dependent. (segmented_command,
3707 unsegmented_command, _initialize_h8500_tdep): New commands to
3708 change memory model.
3709 * remote-e7000.c (_initialize_remote_e7000): Change name of snoop
3710 command.
3711 * remote-hms.c (hms_load): Remove breakpoints when loaded.
3712 (hms_wait): Use new status structure
3713 (hms_open): Push the target here. (hms_before_main_loop): Not
3714 here. (supply_val, hms_fetch_register, hms_store_register): Cope
3715 with H8/500 names too. (hms_fetch_register): Take out REGISTER_TYPE.
3716 * sh-tdep.c (show_regs, initialize_sh_tdep): New command to print
3717 all registers in a compact way.
3718
3719 Fri Feb 4 07:41:13 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3720
3721 * config/rs6000/tm-rs6000.h: Declare rs6000_struct_return_address
3722 as CORE_ADDR to match definition in rs6000-tdep.c.
3723
3724 Fri Feb 4 01:14:20 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3725
3726 * dwarfread.c (process_dies): Skip nested TAG_compile_unit DIEs.
3727 * dwarfread.c (add_partial_symbol): Do not enter opaque aggregate
3728 definitions into the psymtab.
3729
3730 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3731
3732 * m68k-stub.c: Treat mc68332 like mc68020 most places. Provide
3733 a special exceptionSize for the 68332.
3734
3735 * remote-udi.c (udi_attach): If no arguments, print error.
3736
3737 Thu Feb 3 17:34:05 1994 Fred Fish (fnf@cygnus.com)
3738
3739 * Makefile.in (VERSION): Bump to 4.12.1
3740 * NEWS, README: Update to match 4.12 release.
3741
3742 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3743
3744 * command.c (empty_sfunc): New function.
3745 (add_set_cmd): Use it instead of not_just_help_class_command.
3746 (not_just_help_class_command): Change calling convention back to
3747 what it was before yesterday's change.
3748
3749 * stabsread.c (read_sun_builtin_type): Skip the semicolon at the end
3750 of the type if present.
3751
3752 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3753
3754 * printcmd.c (decode_format): Don't blithely set the size for
3755 an address to 'w'. Make it 'g' or 'h', depending on TARGET_PTR_BIT.
3756
3757 * defs.h: Just typedef CORE_ADDR to bfd_vma. Include bfd.h.
3758 If BFD64, make a LONGEST a BFD_HOST_64_BIT.
3759 * defs.h (longest_to_int): Don't depend on CC_HAS_LONG_LONG; instead
3760 always just check against INT_MIN and INT_MAX (this also fixes things
3761 if sizeof (long) > sizeof (int), e.g. Alpha).
3762 * config/pa/tm-hppa.h, config/i386/sun386.h, config/rs6000/tm-rs6000.h:
3763 Don't define LONGEST or BUILTIN_TYPE_LONGEST.
3764 * gdbtypes.h: Remove BUILTIN_TYPE_LONGEST and
3765 BUILTIN_TYPE_UNSIGNED_LONGEST.
3766 * language.h, c-lang.c, ch-lang.c, m2-lang.c, language.c: Remove
3767 longest_int and longest_unsigned_int.
3768 * value.h (struct value): Just align to LONGEST, rather than worrying
3769 about CC_HAS_LONG_LONG.
3770 * valarith.c (value_binop): Figure out type ourself based on
3771 sizeof (LONGEST) rather than relying on BUILTIN_TYPE_LONGEST. The
3772 point is that we don't depend on CC_HAS_LONG_LONG anymore.
3773 * valprint.c (val_print_type_code_int): Just call
3774 extract_unsigned_integer directly, rather than going through
3775 unpack_long.
3776 * printcmd.c (decode_format): Remove code which would sometimes
3777 change 'g' size to 'w' for integers. print_scalar_formatted handles
3778 printing huge integers well enough, thank you.
3779
3780 * command.c (add_set_cmd, not_just_help_class_command): Change
3781 to make this the sfunc, not cfunc, since that is how we call it.
3782 * command.h: Comment difference between sfunc and cfunc.
3783 * demangle.c (set_demangling_command): Add third arg since that
3784 is how it is called.
3785 (_initialize_demangler): Use sfunc, not cfunc, for
3786 set_demangling_command, since that is how it is called.
3787 Remove show_demangling_command; it has no effect.
3788
3789 * command.c (shell_escape): Report errors correctly (with error
3790 message from strerror).
3791
3792 Wed Feb 2 14:35:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3793
3794 * xcoffread.c (read_xcoff_symtab): Change CSECT_LEN to use
3795 x_scnlen.l rather than x_scnlen to match corresponding change in
3796 coff/internal.h.
3797
3798 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3799
3800 * gdbtypes.h, ch-typeprint.c, ch-valprint.c:
3801 Change comments regarding TYPE_CODE_BOOL.
3802 * language.c (boolean_type): Always return 1 for TYPE_CODE_BOOL,
3803 regardless of the language.
3804 (value_true): Just call value_logical_not regardless of language.
3805 * coffread.c (coff_read_enum_type), stabsread.c (read_enum_type):
3806 Remove #if 0'd code which makes some enums TYPE_CODE_BOOL.
3807 * language.h: Improve comment for la_builtin_type_vector.
3808 * m2-lang.c (_initialize_m2_language): Don't add any fields to
3809 builtin_type_m2_bool.
3810
3811 Tue Feb 1 17:13:32 1994 Kevin Buettner (kev@cujo.geg.mot.com)
3812
3813 * config/m88k/{tm-delta88.h,tm-delta88v4.h}, m88k-tdep.c:
3814 Define IN_SIGTRAMP and backtrace correctly through signal handlers.
3815
3816 Tue Feb 1 22:13:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3817
3818 * procfs.c (wait_fd): Handle EINTR error return from PIOCWSTOP ioctl
3819 by restarting the ioctl.
3820
3821 Tue Feb 1 16:16:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3822
3823 * target.h (target_wait): Add comment about calling
3824 return_to_top_level.
3825
3826 Tue Feb 1 12:21:00 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3827
3828 * coffread.c (read_one_sym): bfd_coff_swap_aux_in now takes
3829 additional arguments.
3830 * xcoffread.c (read_xcoff_symtab, read_symbol_lineno): Likewise.
3831
3832 Mon Jan 31 16:10:41 1994 Stu Grossman (grossman at cygnus.com)
3833
3834 * sparc-stub.c: Remove unnecessary #include of memory.h.
3835
3836 Mon Jan 31 12:12:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3837
3838 * mips-tdep.c: Remove code which sets saved_regs from
3839 init_extra_frame_info and put it in new function mips_find_saved_regs.
3840 (READ_FRAME_REG): Remove macro and replace uses with the expansion.
3841 * mips-tdep.c, config/mips/tm-mips.h: When examining ->saved_regs,
3842 check if it is NULL and call mips_find_saved_regs if so.
3843
3844 * remote-mips.c: Use unfiltered, not filtered, output most places.
3845
3846 * blockframe.c (get_prev_frame_info): Detect and stop an infinite
3847 backtrace. Revise comments.
3848
3849 Mon Jan 31 09:40:33 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3850
3851 * mdebugread.c (parse_procedure): Remove _sigtramp kludges for
3852 alpha and irix. The _sigtramp case has to be handled properly
3853 in the tdep files if we have no ecoff debugging info.
3854 * alpha-tdep.c (alpha_frame_saved_pc, alpha_frame_chain),
3855 mips-tdep.c (mips_frame_saved_pc): Handle signal handler frames
3856 without PC_REGNUM kludge.
3857 * mdebugread.c (fixup_sigtramp), mips-tdep.c (read_next_frame_reg):
3858 Clean up handling of mips sigtramp frames, improve comments.
3859
3860 Sat Jan 29 23:25:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3861
3862 * paread.c (read_unwind_info): Fix typo.
3863
3864 * paread.c (pa_symtab_read): Update the "check_strange_names"
3865 filter to match GCC's current output. Filter out section symbols
3866 (which the HP linker sometimes puts in the wrong place).
3867
3868 Sat Jan 29 07:44:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3869
3870 * serial.h (SERIAL_SET_TTY_STATE): Comment return value.
3871
3872 * Makefile.in (TAGS): Just echo one line, rather than the whole thing.
3873
3874 * Makefile.in: Remove all references to sparcly-nat.c.
3875
3876 * Makefile.in (HFILES_NO_SRCDIR): Include dcache.h remote-utils.h
3877 remote-sim.h directly, rather than via $(remote_utils_h). This avoids
3878 duplicating serial.h and target.h.
3879
3880 * Makefile.in: Don't set M_INSTALL and M_UNINSTALL. These variables
3881 are not used anywhere (a 5 Oct 1993 change removed the uses).
3882
3883 * config/m68k/monitor.mt (TDEPFILE): Add remote-es.o.
3884 * config/m68k/es1800.mt: Add comment.
3885 * remote-es.c: Extensive changes to update to current conventions.
3886
3887 * ser-unix.c (wait_for, hardwire_readchar) [HAVE_TERMIO, HAVE_TERMIOS]:
3888 If the timeout is too big to fit in c_cc[VTIME], then do multiple reads
3889 to achieve the desired timeout.
3890 * serial.h (serial_t): Add field timeout_remaining.
3891
3892 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3893
3894 * c-exp.y (yylex): Reenable nested type code.
3895
3896 Fri Jan 28 15:40:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3897
3898 * a29k-tdep.c (examine_tag): Add comment regarding argcount.
3899
3900 * remote-mips.c (mips_ops): Fix docstring.
3901
3902 * remote-bug.c (bug_ops): Remove spurious newline from docstring.
3903
3904 * config/m68k/tm-monitor.h: Changes to bring this into accordance
3905 with the old tm-m68k-em.h:
3906 (GDBINIT_FILENAME, DEFAULT_PROMPT): Remove.
3907 (HAVE_68881): Don't undefine; HAVE_68881 is obsolete.
3908 (REGISTER_NAMES): Don't muck with it; what tm-m68k.h has is fine.
3909 Add FIXME regarding GET_LONGJMP_TARGET.
3910
3911 * remote-udi.c (udi_close, udi_detach, udi_kill): Add comments.
3912 * infptrace.c (kill_inferior): Add comments.
3913 * main.c (quit_command): Call target_close after we kill or
3914 detach.
3915 * remote-udi.c (udi_close): Don't error() if QUITTING.
3916
3917 Fri Jan 28 11:55:52 1994 Rob Savoye (rob@darkstar.cygnus.com)
3918
3919 * configure.in: Make m68k-coff and aout add monitor support in
3920 addition to the standard serial support.
3921
3922 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3923
3924 * mdebugread.c (psymtab_to_symtab_1): Don't complain on stLabel with
3925 index indexNil.
3926
3927 Fri Jan 28 10:40:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3928
3929 * config/pa/tm-hppa.h: Define macro SMASH_TEXT_ADDRESS.
3930 * elfread.c (record_minimal_symbol_and_info),
3931 dwarfread.c (process_dies), paread.c (pa_symtab_read): Use it.
3932
3933 Thu Jan 27 15:12:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3934
3935 * i386-stub.c: Add ".text" right before "mem_fault:".
3936
3937 * main.c (baud_rate): Add FIXME comment about printing -1 value.
3938
3939 * remote-utils.c (usage): Fix message to be accurate and conform
3940 more closely to normal conventions.
3941
3942 * remote-utils.c (gr_files_info): Have the exec_bfd test control
3943 whether to show information about exec_bfd, and not control whether
3944 to show information about device and speed.
3945
3946 * remote-utils.c (gr_open): If sr_get_device returns NULL, give
3947 usage message, don't dump core.
3948
3949 * remote-bug.c (bug_write_memory): Use alloca, not GCC extension
3950 for variable size array.
3951 (bug_fetch_register, bug_store_register): Rename "value" to
3952 "fpreg_buf" because some compilers don't like variables whose
3953 names are the same as types.
3954 (bug_store_register): Use a cast when converting char * to
3955 unsigned char *.
3956
3957 * symmisc.c (maintenance_print_symbols): Don't refer to the name
3958 of the command in error message (the text was referring to the old
3959 name of the command).
3960
3961 * symmisc.c (dump_symtab): Fix args to fprintf_filtered.
3962
3963 * c-typeprint.c (c_type_print_base): Have SHOW == 0 mean to print
3964 full details on structure elements without names. This partially
3965 reverts the changes of 1 Jul 1993 and 31 Aug 1993; I think this aspect
3966 of those changes was accidental.
3967
3968 * stack.c (parse_frame_specification): If SETUP_ARBITRARY_FRAME is
3969 defined, make it an error to specify a single argument which is not
3970 a frame number.
3971
3972 * Makefile.in (version.c), main.c (print_gdb_version): Use
3973 host_alias and target_alias, not host_canonical and
3974 target_canonical, to print configuration.
3975
3976 Wed Jan 26 10:57:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3977
3978 * parse.c (write_exp_msymbol): Use new type msymbol_addr_type instead
3979 of builtin_type_long. It is necessary to get a type which is
3980 TARGET_PTR_BIT bits in size; builtin_type_long might not be big enough.
3981
3982 Fix many sins which will come up in 32 bit x 64 bit GDB, and
3983 various miscellaneous things discovered in the process:
3984 * printcmd.c, defs.h (print_address_numeric): New function.
3985 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print)
3986 breakpoint.c (describe_other_breakpoints, breakpoint_1, mention),
3987 cp-valprint.c (cplus_print_value), infcmd.c (jump_command),
3988 printcmd.c, stack.c, symfile.c, symmisc.c, valprint.c:
3989 Use it.
3990 * utils.c, defs.h (gdb_print_address): New function.
3991 * expprint (dump_expression), gdbtypes.h: Use it.
3992 * breakpoint.c (describe_other_breakpoints),
3993 symmisc.c (dump_symtab, print_symbol):
3994 Use filtered not unfiltered I/O.
3995 (remove_breakpoints): Remove BREAKPOINT_DEBUG code. Might as well
3996 just run gdb under a debugger for this (and it had problems with
3997 printing addresses, how to print b->shadow, etc.).
3998 * buildsym.c (make_blockvector), core.c (memory_error),
3999 exec.c (print_section_info), maint.c (print_section_table),
4000 mdebugread.c (parse_procedure), solib.c, source.c, symfile.c,
4001 symmisc.c, symtab.c, valops.c, valprint.c, xcoffexec.c:
4002 Add comments saying code is broken. Marked with "FIXME-32x64".
4003 * dbxread.c (process_one_symbol), partial-stab.h (default),
4004 remote-vx.c (vx_run_files_info):
4005 Don't cast int being passed to local_hex_string.
4006 * symmisc.c (print_symbol): Don't cast long being passed to %lx.
4007 * symtab.h (general_symbol_info): Add comment about SYMBOL_VALUE
4008 only being a long.
4009 * symmisc.c (print_symbol): Print "offset" in message for LOC_ARG
4010 and LOC_LOCAL.
4011 * printcmd.c (print_address): Remove #if 0 code with ADDR_BITS_REMOVE.
4012 * source.c: Include <sys/types.h> regardless of USG.
4013
4014 Tue Jan 25 12:58:26 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4015
4016 * valops.c (value_assign): Set `type' after coercing toval.
4017 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print):
4018 Use extract_unsigned_integer to get the address of a reference.
4019
4020 Tue Jan 25 11:31:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4021
4022 * stabsread.c (STABS_CONTINUE, error_type), partial-stab.h:
4023 AIX can use ? instead of \ for continuation. Deal with it.
4024
4025 * paread.c (read_unwind_info): Just assign to objfile->obj_private,
4026 not OBJ_UNWIND_INFO. Assigning to a cast is a GCC-ism which
4027 the HP compiler in ANSI mode doesn't like.
4028
4029 * main.c: When defaulting HAVE_SIGSETMASK based on USG, just do it
4030 based on USG, rather than defining HAVE_SIGSETMASK to an
4031 expression containing defined. Having a macro used in #if expand
4032 to an expression containing "defined" is undefined according to
4033 ANSI, and the HP compiler in ANSI mode doesn't do what we wanted
4034 it to.
4035
4036 Mon Jan 24 20:51:29 1994 John Gilmore (gnu@cygnus.com)
4037
4038 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
4039 Clean up the changes of 11 Jan, as recommended by Peter Schauer.
4040
4041 Fri Jan 21 19:10:44 1994 Per Bothner (bothner@kalessin.cygnus.com)
4042
4043 * ch-exp.y (match_string_literal): Allow a zero-length string.
4044 * ch-lang.c (chill_printstr): Don't print zero-length string funny.
4045
4046 Sat Jan 22 17:08:48 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4047
4048 * i386aix-nat.c (i386_float_info): Reverse order of registers before
4049 passing them to print_387_status.
4050 (print_387_status): Don't subtract top from 7 before using it.
4051 * i387-tdep.c: Remove comment about AIX wanting "top" subtracted
4052 from 7; the above explains it.
4053
4054 Sat Jan 22 20:25:11 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4055
4056 * mips-tdep.c (init_extra_frame_info): Use frame relative stack
4057 pointer value when fixing up the frame at the start of a function.
4058
4059 Sat Jan 22 12:29:13 1994 Stu Grossman (grossman at cygnus.com)
4060
4061 * lynx-nat.c (fetch_core_registers): Load the I & L regs for the
4062 Sparc from the stack.
4063
4064 Sat Jan 22 08:30:42 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4065
4066 * remote-mips.c (mips_initialize): Clear mips_initializing via
4067 cleanup chain, not directly.
4068
4069 * ser-unix.c (wait_for) [HAVE_TERMIO, HAVE_TERMIOS]: Make a timeout
4070 of -1 mean forever, like in the HAVE_SGTTY case. Warn if we are
4071 munging the timeout due to the limited range of c_cc[VTIME].
4072
4073 * fork-child.c, inferior.h (fork_inferior): New argument shell_file.
4074 * procfs.c (procfs_create_inferior), inftarg.c (child_create_inferior),
4075 m3-nat.c (m3_create_inferior): Pass it.
4076 * procfs.c: Remove ptrace function. It was declared in a way which
4077 conflicted with the prototype in unistd.h on Solaris.
4078
4079 Sat Jan 22 01:37:40 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4080
4081 * sparc-tdep.c (frame_saved_pc): Get the pc from the saved pc
4082 in the sigcontext if it is a signal trampoline frame.
4083 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET):
4084 Define for Solaris2.
4085
4086 Sat Jan 22 00:34:47 1994 Stu Grossman (grossman at cygnus.com)
4087
4088 * sparc-tdep.c, lynx-nat.c, config/sparc/tm-sparc.h,
4089 config/sparc/tm-sparclynx.h: Move defs of FRAME_SAVED_I0/L0 to
4090 tm-sparc.h so they can be overridden if necessary.
4091
4092 Fri Jan 21 17:49:28 1994 Stu Grossman (grossman at cygnus.com)
4093
4094 * lynx-nat.c: Add Sparc support.
4095 * sparcly-nat.c: Remove. It's useless.
4096 * config/sparc/nm-sparclynx.h: Rewrite.
4097 * config/sparc/sparclynx.mh (NATDEPFILES): Replace sparcly-nat.o
4098 with lynx-nat.o
4099 * config/sparc/tm-sparclynx.h: Rewrite.
4100
4101 Fri Jan 21 19:08:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4102
4103 * rs6000-pinsn.c: Use the new disassembler in the opcodes
4104 directory. Old code was discarded, since the new opcode table has
4105 a different format.
4106
4107 Fri Jan 21 14:28:30 1994 Fred Fish (fnf@cygnus.com)
4108
4109 * Makefile.in (realclean): Remove info files per make-stds.texi.
4110
4111 Fri Jan 21 12:47:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4112
4113 * dbxread.c (end_psymtab): Only patch psymtab textlow and texthigh
4114 if N_SO_ADDRESS_MAYBE_MISSING is defined.
4115 * config/sparc/tm-sun4sol2.h: Define it.
4116
4117 Thu Jan 20 15:04:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4118
4119 * printcmd.c (print_address_symbolic): Unconditionally use msymbol
4120 if we did not find a symbol.
4121
4122 Fri Jan 21 08:20:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4123
4124 * infptrace.c (child_xfer_memory): Only use if CHILD_XFER_MEMORY
4125 is not defined.
4126
4127 * hppab-nat.c (call_ptrace): Delete redundant function.
4128 (kill_inferior, attach, detach, child_resume): Likewise.
4129 (child_xfer_memory): Likewise.
4130
4131 * hppah-nat.c (call_ptrace): Delete redundant function.
4132 (kill_inferior, attach, detach, child_resume): Likewise.
4133
4134 * config/pa/hppabsd.mh (NATDEPFILES): Add infptrace.o.
4135
4136 * config/pa/hppahpux.mh (NATDEPFILES): Add infptrace.o.
4137
4138 * config/pa/nm-hppab.h (FETCH_INFERIOR_REGISTERS): Define.
4139
4140 * config/pa/nm-hppah.h (FETCH_INFERIOR_REGISTERS): define.
4141 (CHILD_XFER_MEMORY): Define.
4142 (PT_*): Define so that generic infptrace.c code can be used.
4143
4144 Fri Jan 21 09:23:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4145
4146 * xcoffread.c (xcoff_symfile_read): Make second parameter a
4147 struct section_offsets *, not a (nonexistent) struct section_offset *.
4148
4149 * xcoffread.c (read_xcoff_symtab): Make main_aux just a union
4150 internal_xcoff_symtab, not an array of one of them. Change lots of
4151 "main_aux" to "&main_aux" and so on.
4152
4153 * coffread.c, xcoffread.c: Include <coff/internal.h>
4154 before "symfile.h".
4155
4156 Thu Jan 20 17:30:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4157
4158 * coffread.c (coff_getfilename): Make it not static.
4159
4160 * xcoffread.c (read_xcoff_symtab): complain() not abort().
4161
4162 * xcoffread.c (struct coff_symbol): Rename c_nsyms to c_naux (removes
4163 a completely gratuitous difference between xcoffread.c and coffread.c).
4164
4165 Wed Jan 19 15:09:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4166
4167 * infrun.c (wait_for_inferior): Don't set frame for
4168 step_resume_breakpoint for IN_SIGTRAMP cases.
4169
4170 * infrun.c (wait_for_inferior), breakpoint.h (struct bpstat_what),
4171 breakpoint.c (bpstat_what): Move step_resume from its own field of
4172 the struct bpstat_what into the main_action. Make it override
4173 other breakpoints. This is a conservative change in the sense
4174 that before the step resume breakpoint was a breakpoint.c
4175 breakpoint, hitting the step resume breakpoint overrode even
4176 calling bpstat_stop_status.
4177
4178 Wed Jan 19 12:40:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4179
4180 * infrun.c (normal_stop): Set stop_pc after popping the dummy frame
4181 in case execution was stopped in the called function.
4182 * stack.c (print_frame_info, frame_info): If backtracing through
4183 a call dummy, handle the starting source line number on a line
4184 boundary like backtracing through sigtramp.
4185 * sparc-tdep.c (sparc_frame_find_saved_regs): Get frame address
4186 for call dummy frame right. Remove old test for dummy frame,
4187 it has been unused at least since gdb-3.5.
4188 * sparc-tdep.c (sparc_push_dummy_frame): Set return address register
4189 of the dummy frame.
4190
4191 Tue Jan 18 16:16:35 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4192
4193 * infcmd.c (signal_command): Accept 0 as legitimate signal number.
4194
4195 Tue Jan 18 14:09:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4196
4197 * infrun.c (signals_info), target.c (target_signal_from_name):
4198 Use ugly casts to avoid enumvar < enumvar or enumvar++.
4199
4200 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4201
4202 * ser-unix.c (hardwire_noflush_set_tty_state): Don't muck with ICANON.
4203 * inflow.c (terminal_ours_1): When discussing how to deal with the
4204 tty state, make note of query() as well as readline.
4205
4206 * infrun.c (_initialize_infrun): Add TARGET_SIGNAL_POLL to list of
4207 signals for which stop and print are cleared by default.
4208
4209 Mon Jan 17 20:00:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4210
4211 * config/pa/tm-hppa.h (unwind_table_entry): Use one of the
4212 reserved fields to hold a stub unwind entry type. Fix typo.
4213 (stub_unwind_entry): New structure for raw stub unwind entries.
4214 (stub_unwind_types): The types of stubs we may encounter.
4215 (UNWIND_ENTRY_SIZE, STUB_UNWIND_ENTRY_SIZE): New defines.
4216 * hppa-tdep.c (rp_saved): Use additional information provided
4217 by linker stub unwind descriptors.
4218 (frameless_function_invocation): Likewise.
4219 (frame_chain_valid): Likewise.
4220 * paread.c (compare_unwind_entries): New function for sorting
4221 unwind table entries.
4222 (read_unwind_info): Rewrite to remove dependency on host endianness.
4223 Read in data from the $UNWIND_END$ subspace which contains linker
4224 stub unwind descriptors. Merge that data into the basic unwind
4225 table.
4226
4227 * hppab-nat.c (_initialize_kernel_u_addr): Delete unwanted functions.
4228
4229 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4230
4231 * xcoffread.c (read_xcoff_symtab, case C_FILE): Accept the name
4232 from either the symbol name or the auxent.
4233 * coffread.c, symfile.h (coff_getfilename): Renamed from getfilename,
4234 no longer static.
4235
4236 Mon Jan 17 13:35:01 1994 Fred Fish (fnf@cygnus.com)
4237
4238 * Makefile.in (ALLPARAM): Change irix5.h to nm-irix5.h.
4239
4240 Mon Jan 17 12:35:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4241
4242 * README: Update notes for alpha port.
4243
4244 Mon Jan 17 11:15:57 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4245
4246 * i960-tdep.c (i960_fault_to_signal): Return TARGET_SIGNAL_ILL
4247 for operation fault, constraint fault, and type fault.
4248
4249 Sun Jan 16 12:46:01 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4250
4251 * Makefile.in (init.c): Add comment explaining formatting conventions.
4252
4253 * c-exp.y (parse_number): Assign to temporary between the right
4254 shifts, to work around a bug in the SCO compiler.
4255
4256 * Makefile.in (ALLCONFIG, ALLPARAM, ALLDEPFILES, HFILES_NO_SRCDIR):
4257 Add various files which were added to GDB recently.
4258
4259 * xcoffread.c (process_xcoff_symbol): Only change 'V' to 'S' if not
4260 within_function.
4261
4262 * Makefile.in: Add mostlyclean target.
4263
4264 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4265
4266 * Version 4.11.4.
4267
4268 Sat Jan 15 18:27:34 1994 Per Bothner (bothner@kalessin.cygnus.com)
4269
4270 * main.c (show_commands): Make return type of extern
4271 history_get be HIST_ENTRY, rather than struct _hist_entry.
4272 (The latter loses with the upcoming merged readline.)
4273
4274 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4275
4276 * minsyms.c (prim_record_minimal_symbol_and_info): Make tempstring
4277 const char *, not char *.
4278
4279 * symtab.h (struct symbol): Make section short, not unsigned short.
4280
4281 * symtab.c (lookup_symbol): Add comment about QUIT here.
4282
4283 * utils.c (fputs_unfiltered): Call fputs, not fputs_maybe_filtered.
4284
4285 * c-exp.y (parse_number): Check for overflow regardless of range
4286 checking. Fix overflow check to use unsigned LONGEST, not
4287 unsigned int.
4288
4289 * c-exp.y (parse_number): Make it so that integer constants are
4290 builtin_type_long_long if builtin_type_long isn't big enough or if
4291 an "LL" suffix is used. Properly handle "UL" or "LU" suffixes.
4292
4293 * c-typeprint.c (c_type_print_varspec_suffix, case TYPE_CODE_FUNC):
4294 Print our "()" first, then recurse for the target type.
4295
4296 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4297
4298 * remote-udi.c (udi_create_inferior): Quote empty execfile argument.
4299
4300 * gdbserver/low-lynx.c: Include <sys/wait.h> not "/usr/include/wait.h".
4301
4302 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4303
4304 * utils.c (request_quit): Re-establish signal handler regardless
4305 of USG.
4306
4307 * config/mips/xm-irix4.h: Define HAVE_TERMIOS.
4308
4309 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4310
4311 * i960-tdep.c: Include target.h.
4312
4313 Fri Jan 14 17:12:28 1994 Stan Shebs (shebs@andros.cygnus.com)
4314
4315 * lynx-nat.c (sys/wait.h): Don't use absolute pathname.
4316
4317 Fri Jan 14 11:06:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4318
4319 * lynx-nat.c (child_wait): Fix thinkos in struct target_waitstatus
4320 changes (status -> ourstatus; declare status, etc.).
4321 * config/nm-lynx.h: Fix child_wait prototype and include target.h.
4322
4323 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4324
4325 * Makefile.in (ALLPARAM): Add config/nm-lynx.h.
4326
4327 Fri Jan 14 11:49:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4328
4329 * remote-mips.c (mips_request, mips_wait): Correct prototypes.
4330
4331 Fri Jan 14 11:37:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4332
4333 * config/i386/xm-linux.h: Define HAVE_TERMIOS.
4334
4335 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4336
4337 * config/alpha/tm-alpha.h (CALL_DUMMY): Improve comment.
4338
4339 Thu Jan 13 10:32:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4340
4341 * remote-vx.c (vx_wait): Only call i960_fault_to_signal if I80960
4342 is defined. Otherwise just report TARGET_SIGNAL_UNKNOWN.
4343
4344 * mips-tdep.c (mips_push_arguments): Byteswap struct_addr before
4345 writing it.
4346
4347 Add search to target vector (#if 0'd until after 4.12):
4348 * target.h (to_search, target_search): Add.
4349 * gdbcore.h, core.c (generic_search): Add.
4350 * remote.c (remote_search): Add.
4351 * a29k-tdep.c (init_frame_info): Use target_search to find traceback
4352 tag.
4353
4354 * printcmd.c (print_address_symbolic): If set print fast-symbolic-addr
4355 is on, call find_pc_function rather than relying just on the minimal
4356 symbols (probably only matters for symbol readers which don't put
4357 statics in the minimal symbols, but changing this strikes me as
4358 not conservative enough).
4359 Initialize name_location in all cases.
4360 If no symbol and no msymbol, don't print anything symbolic.
4361
4362 * a29k-tdep.c (push_dummy_frame): Add comment about saving lr0.
4363
4364 Wed Jan 12 20:53:16 1994 John Gilmore (gnu@cygnus.com)
4365
4366 * printcmd.c (print_address_symbolic): Make it search the
4367 symtabs for variables as well as functions. Add `set print
4368 fast-symbolic-addr' and default it to fast (the old way).
4369 Print line numbers for data items as well as functions.
4370
4371 * symtab.c (find_addr_symbol): Return the symtab and the symbol
4372 address, if a symbol is found (take two more args pointing to
4373 where to store these results).
4374
4375 * symtab.h (find_addr_symbol): Add prototype.
4376
4377 Wed Jan 12 19:32:11 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4378
4379 * objfiles.h: Fix comments to reflect the fact that the phrase
4380 "top of stack" always refers to where the pushing and popping takes
4381 place, regardless of whether it is at the highest or lowest address.
4382
4383 Wed Jan 12 13:23:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4384
4385 * mdebugread.c (parse_symbol): Do not set TYPE_TAG_NAME for
4386 compiler generated tag names.
4387 * mdebugread.c (parse_type): Handle cross references to qualified
4388 aggregate types.
4389 * valops.c (value_struct_elt): Improve error message if the
4390 address of a method is requested from an object instance.
4391 * valops.c (search_struct_method): Make name_matched non-static
4392 to get it initialized correctly.
4393 * config/i386/nm-i386sco.h (CANNOT_STORE_REGISTER): Define to
4394 exclude segment register which are not writable on newer SCO versions.
4395
4396 Wed Jan 12 14:44:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4397
4398 * go32-xdep.c: Remove unused function uerror.
4399 (sigsetmask): Declare return type. Declare argument (to match the
4400 way it is called). Explicitly return 0.
4401
4402 Wed Jan 12 01:44:25 1994 John Gilmore (gnu@cygnus.com)
4403
4404 * symtab.h (struct symbol, general_symbol_info, minimal_symbol,
4405 partial_symbol): Shrink the storage sizes of symbols, by making
4406 enums into 1-byte bitfields when compiled __GNUC__, moving all the
4407 enums and small ints to the end of each struct to improve
4408 alignment, and switching the section number from int to unsigned
4409 short.
4410
4411 Wed Jan 12 00:16:26 1994 John Gilmore (gnu@cygnus.com)
4412
4413 * symtab.c (find_addr_symbol): New routine that will find the nearest
4414 symbol associated with an address. It does so by exhaustive
4415 search of the symtabs, so it's slow but complete.
4416
4417 Tue Jan 11 23:57:30 1994 John Gilmore (gnu@cygnus.com)
4418
4419 * coffread.c (read_coff_symtab): Set PC bounds of _globals_ symtab
4420 to [0,0] rather than [0, end of first source file]. This avoids
4421 problems with other parts of GDB looking for linetables in the
4422 _globals_ symtab. Eliminate variables num_object_files and
4423 first_object_file_end.
4424
4425 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
4426
4427 * a29k-tdep.c (init_frame_info): Cast null arg to examine_tag.
4428 (pop_frame): Restore PC2 and LR0 from dummy frames.
4429 (push_dummy_frame): Save PC2 and LR0 into dummy frames.
4430 (setup_arbitrary_frame): Handle 3 args and set up real frames.
4431 * config/a29k/tm-a29k.h (FRAME_NUM_ARGS): Update comments.
4432 (DUMMY_FRAME_RSIZE): Add 2 longwords for PC2 and LR0.
4433 (SETUP_ARBITRARY_FRAME): Define.
4434
4435 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4436
4437 * infrun.c, config/mips/tm-irix5.h: Remove #if 0'd AT_FUNCTION_START.
4438
4439 Tue Jan 11 14:27:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4440
4441 * remote-udi.c (udi_resume): Correct prototype.
4442
4443 Tue Jan 11 11:10:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4444
4445 * config/pa/tm-hppa.h (FRAME_FIND_SAVED_REGS): Call
4446 hppa_frame_find_saved_regs.
4447 * hppa-tdep.c (dig_fp_from_stack): Delete function.
4448 (prologue_inst_adjust_sp): New function.
4449 (is_branch, inst_saves_gr, inst_saves_fr): New functions.
4450 (skip_prologue): Completely rewrite to use unwind information.
4451 (hppa_frame_find_saved_regs): Likewise.
4452
4453 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4454
4455 * remote-mips.c (mips_wait): Use new function mips_signal_from_protocol
4456 to convert a signal number with appropriate bounds checking.
4457
4458 * remote-mips.c (mips_wait): Fix typos (0x177 -> 0177, 0x377 -> 0377).
4459
4460 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
4461
4462 * stack.c (frame_info): If FRAME_FIND_SAVED_REGS isn't defined,
4463 print a newline to end the display anyway.
4464
4465 * sparc-tdep.c (sparc_pop_frame): Pop the fsr and csr (float and
4466 coprocessor status regs) when popping a frame. This fixes
4467 float exceptions that occur after calling inferior functions.
4468
4469 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
4470 Read and write the fsr (float status register) to/from the child
4471 process along with the float regs. Remove Peter Schauer's change
4472 of May 24 '93, which has higher overhead and doesn't solve the
4473 real problem (which was that FSR wasn't being set).
4474
4475 Mon Jan 10 23:16:42 1994 John Gilmore (gnu@cygnus.com)
4476
4477 * a29k-tdep.c (examine_prologue): Don't worry if the ASGEQ
4478 stack overflow check isn't right after the register stack
4479 adjustment instruction. Metaware R2.3u compiler moves other
4480 things in front of it. This fix isn't perfect but is what's
4481 running.
4482
4483 Mon Jan 10 20:08:23 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4484
4485 * c-valprint.c (c_val_print): Treat TYPE_CODE_RANGE like TYPE_CODE_INT.
4486
4487 * config/alpha/alpha-netware.mt: Rename to alpha-nw.mt for 14
4488 character filenames.
4489 * configure.in: Change accordingly.
4490
4491 Mon Jan 10 15:48:36 1994 Tom Lord (lord@rtl.cygnus.com)
4492
4493 * m68k-stub.c, sparc-stub.c: removed spurious introduction of
4494 _filtered io routines from these two files.
4495
4496 Fri Jan 7 12:42:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4497
4498 * config/i386/tm-i386v.h, config/m68k/tm-m68k.h, config/mips/tm-mips.h,
4499 config/vax/tm-vax.h (CALL_DUMMY_BREAKPOINT_OFFSET): Define.
4500 * mdebugread.c (parse_symbol): Handle enum sh.type produced by
4501 DEC c89.
4502 * mdebugread.c (add_line): Handle zero linenos produced by DEC c89.
4503
4504 Fri Jan 7 12:55:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4505
4506 * utils.c (print_sys_errmsg): Call gdb_flush (gdb_stdout) before
4507 printing to gdb_stderr.
4508
4509 * remote-udi.c (udi_kill): Don't close the connection, just set
4510 inferior_pid to zero.
4511 (udi_mourn): Call remove_breakpoints.
4512
4513 * remote-udi.c: Remove obsolete need_artificial_traps comment.
4514
4515 * i386b-nat.c (sregmap): If sEAX, etc., not defined, use tEAX, etc.
4516
4517 Thu Jan 6 07:17:53 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4518
4519 * symtab.c (lookup_symbol): Don't try adding .c to the name.
4520
4521 * remote-bug.c: At the start of each section, reset srec_frame
4522 back to 160.
4523
4524 * target.h: Add TARGET_WAITKIND_LOADED and TARGET_WAITKIND_SPURIOUS.
4525 * target.c (store_waitstatus): Add CHILD_SPECIAL_WAITSTATUS hook.
4526 * infrun.c (wait_for_inferior): Replace SIGTRAP_STOP_AFTER_LOAD with
4527 code which looks for those two waitkinds. Use switch statement.
4528 * config/rs6000/tm-rs6000.h: Replace SIGTRAP_STOP_AFTER_LOAD with
4529 CHILD_SPECIAL_WAITSTATUS.
4530
4531 * procfs.c (procfs_wait): Fix argument name to match 4 Jan changes.
4532 * Move target_signal_from_host, target_signal_to_host, and
4533 store_waitstatus from inftarg.c to target.c. procfs needs them.
4534 * target.c: Include "wait.h" and <signal.h>.
4535 * target.h, infrun.c (proceed), proceed callers: Pass new code
4536 TARGET_SIGNAL_DEFAULT instead of -1. This avoids problems with
4537 enums being treated as unsigned and is cleaner.
4538 * infrun.c (signals_info): Don't print TARGET_SIGNAL_DEFAULT or
4539 TARGET_SIGNAL_0.
4540 * infcmd.c (signal_command), infrun.c (signals_info):
4541 Don't allow user to specify numeric equivalent of
4542 TARGET_SIGNAL_DEFAULT.
4543
4544 Tue Jan 4 15:34:36 1994 Stu Grossman (grossman@cygnus.com)
4545
4546 * config/alpha/alpha-netware.mt: New target support for Alpha
4547 running Netware.
4548 * configure.in: Add alpha-*-netware* target.
4549
4550 Tue Jan 4 14:51:35 1994 Stan Shebs (shebs@andros.cygnus.com)
4551
4552 * remote-mips.c (mips_wait): Fix ref to TARGET_WAITKIND_STOPPED.
4553
4554 Tue Jan 4 09:47:14 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4555
4556 * target.h: Add enum target_waitkind, enum target_signal, and
4557 struct target_waitstatus. Change status argument to target_wait to
4558 be struct target_waitstatus * instead of int *.
4559 * target.h, infrun.c, all targets: Change type of signal arguments
4560 to resume(), proceed(), and target_resume() from int to enum
4561 target_signal.
4562 * All targets (*_wait, *_resume): Change accordingly.
4563 * infcmd.c (program_info, signal_command), throughout infrun.c,
4564 * fork-child.c, solib.c, hppa-tdep.c, osfsolib.c: Use this stuff.
4565 * convex-xdep.c, convex-tdep.c: Add FIXME's (getting the Convex
4566 signal code stuff right with the new signals would be non-trivial).
4567 * inferior.h (stop_signal): Make it enum target_signal not int.
4568 * target.c, target.h (target_signal_to_string, target_signal_to_name,
4569 target_signal_from_name): New functions.
4570 * inftarg.c, target.h (target_signal_to_host, target_signal_from_host,
4571 store_waitstatus): New functions.
4572 * procfs.c (procfs_notice_signals): Use them.
4573 * i960-tdep.c (i960_fault_to_signal): New function, to replace
4574 print_fault.
4575 * config/i960/tm-i960.h: Don't define PRINT_RANDOM_SIGNAL.
4576
4577 * objfiles.c (build_objfile_section_table): Don't abort() if
4578 objfile->sections is already set.
4579
4580 * objfiles.c (add_to_objfile_sections): Check SEC_ALLOC not SEC_LOAD
4581 to match recent change to exec.c.
4582
4583 * Version 4.11.3.
4584
4585 * main.c (print_gdb_version): Change year to 1994.
4586
4587 * ChangeLog, ChangeLog-93: Split ChangeLog at 1994.
4588 * Makefile.in (NONSRC): Add ChangeLog-93.
4589
4590 Mon Jan 3 11:57:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4591
4592 * stabsread.c (read_type): Allow defining several type numbers
4593 at once (e.g. "(1,2)=(3,4)="...).
4594
4595 * stabsread.c (read_enum_type): Use TARGET_INT_BIT not sizeof (int).
4596
4597 * breakpoint.c (frame_in_dummy): Check PC as well as frame.
4598
4599 Mon Jan 3 02:47:03 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4600
4601 * mdebugread.c (psymtab_to_symtab_1): Only pass N_STAB symbols
4602 to process_one_symbol.
4603 * symtab.c (find_pc_psymbol): Search global_psymbols as well to
4604 avoid caching a bad endaddr in find_pc_partial_function.
4605
4606 Sun Jan 2 21:41:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4607
4608 * config/m68k/tm-sun3.h: Don't define BELIEVE_PCC_PROMOTION.
4609
4610 Sat Jan 1 04:35:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4611
4612 * infrun.c (wait_for_inferior): Do not step or step resume past
4613 the end of a one-line function we just stepped into.
4614
4615 For older changes see ChangeLog-93
4616 \f
4617 Local Variables:
4618 mode: indented-text
4619 left-margin: 8
4620 fill-column: 74
4621 version-control: never
4622 End: