1 Fri Oct 14 19:39:47 1994 Rob Savoye <rob@darkstar.cygnus.com>
3 * monitor.h, remote-mon.c: Hack up to so the old ROM monitor
4 interface code still works with the new ROM monitor
5 structures. Fake out a couple of fields.
7 Fri Oct 14 14:54:37 1994 Stan Shebs (shebs@andros.cygnus.com)
9 * h8500-tdep.c (target_read_sp, target_write_sp, target_read_pc,
10 target_write_pc, target_read_fp, target_write_fp): Rename to
12 (h8500_read_pc, h8500_write_pc): Add pid argument.
13 * config/h8500/tm-h8500.h (TARGET_READ_SP, TARGET_WRITE_SP,
14 TARGET_READ_PC, TARGET_WRITE_PC, TARGET_READ_FP, TARGET_WRITE_FP):
15 Change to match functions above.
17 Thu Oct 13 13:24:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
19 * NEWS: Add item about if and while.
21 * .gdbinit: Restore `end'; it was not excess. Reindent
22 list-objfiles to make this clear. Comment out all of
23 list-objfiles because old gdb's choke on it.
25 Wed Oct 12 23:19:08 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
27 * config/mips/tm-bigmips64.h: Just define TARGET_BYTE_ORDER and
30 Wed Oct 12 18:02:17 1994 Stan Shebs (shebs@andros.cygnus.com)
32 * Makefile.in (ANNOTATE_OBS): New definition.
33 (COMMON_OBS): Add exec.o.
34 (annotate.o): Remove extra compile rule.
35 * config/*/*.mh, config/*/*.mt: Remove exec.o from *DEPFILES lists
38 * .gdbinit: Remove excess `end'.
40 * exec.c: Merge in RS6000 support from xcoffexec.c.
41 (symfile.h, objfiles.h, xcoffsolib.h): Include.
42 (vmap): New global variable.
43 (exec_close): Close and free objects in vmap chain.
44 (exec_file_command) [IBM6000_TARGET]: Set up initial vmap.
45 (bfdsec_to_vmap, map_vmap): Moved here from xcoffexec.c.
46 (exec_files_info): Print vmap information.
47 * xcoffexec.c: Remove.
48 * config/rs6000/rs6000.mt, config/rs6000/rs6000lynx.mt
49 (TDEPFILES): Use exec.o instead of xcoffexec.o.
50 * TODO: Remove pertinent items.
52 Wed Oct 12 10:08:19 1994 Jeff Law (law@snake.cs.utah.edu)
54 * partial-stab.h (N_TEXT): Delete GDB_TARGET_IS_HPPA kludge; they
55 are no longer needed as of gcc-2.6.0.
57 Tue Oct 11 15:51:01 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
59 * lynx-nat.c (child_wait): Correct handling of byte reversed SPARC
61 (fetch_core_registers): Don't try to fetch a register if
63 * sparc-tdep.c (sparc_frame_find_saved_regs): Use FRAME_SAVED_I0
64 and FRAME_SAVED_L0 when setting saved_regs_addr. SPARC Lynx
65 stores the registers in a weird order.
67 Sat Oct 8 20:59:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
69 * blockframe.c (reinit_frame_cache): Reinstate select_frame call
70 if inferior_pid is nonzero.
72 Sat Oct 8 04:27:21 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
74 Speed up GDB startup time by not demangling partial symbols.
75 * symfile.h (ADD_PSYMBOL_VT_TO_LIST),
76 symfile.c (add_psymbol_to_list, add_psymbol_addr_to_list):
77 No longer demangle partial symbols.
78 * symtab.c (lookup_symbol, list_symbols): Handle mangled
79 variables, e.g. C++ static members, via the minimal symbols.
81 Handle reordered functions in an objfile, for Irix 5.2 shared
83 * objfiles.h (OBJF_REORDERED): New bit in the objfile flags,
84 set if the functions in an objfile are reordered.
85 * mdebugread.c (parse_partial_symbols): Detect reordered
86 functions in an objfile.
87 * symtab.c (find_pc_psymtab, find_pc_symtab): Use expensive
88 lookup algorithm if the functions in the objfile are reordered.
90 * xcoffexec.c (exec_close): If the current target has a copy
91 of the exec_ops sections, reflect the freeing of the sections
94 * valops.c (call_function_by_hand): Use `sizeof dummy1', not
95 `sizeof dummy', for constructing the call dummy code.
97 * config/sparc/tm-sparc.h: Add PARAMS declarations to all
98 function declarations.
99 * sparc-tdep.c (sparc_pop_frame): Cast result of
100 read_memory_integer to CORE_ADDR when passing it to PC_ADJUST.
102 * irix5-nat.c (enable_break): Set breakpoint at the entry point
103 of the executable, to handle the case where main resides in a
105 * irix5-nat.c (solib_create_inferior_hook): Reset stop_soon_quietly
106 after shared library symbol reading, to get rid of a warning from
107 heuristic_proc_start if the startup code has no symbolic debug info.
109 * breakpoint.h (struct breakpoint): Add new fields language
110 and input_radix, to enable breakpoint resetting with the
111 proper language and radix.
112 * breakpoint.c (set_raw_breakpoint): Initialize them.
113 (breakpoint_re_set_one): Use them when resetting the breakpoint.
114 (breakpoint_re_set): Preserve current language and input_radix
115 across breakpoint_re_set_one calls.
117 * symtab.c (decode_line_1): Do not build a canonical line
118 specification for `*expr' line specifications.
120 * breakpoint.h (bpstat_stop_status): Fix prototype declaration.
122 Fri Oct 7 08:48:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
124 The point of these changes is to avoid reading the frame pointer
125 and stack pointer during stepping, to speed things up.
126 A. Changes to not select a frame until we need a selected frame:
127 * blockframe.c (flush_cached_frames): Call select_frame (NULL, -1).
128 * infrun.c (wait_for_inferior): Move call to select_frame back to
129 normal_stop. This reverts a change of 13 Apr 94 (it says Jeff
130 Law, but the change was my idea); the only reason for that change
131 was so we could save and restore the selected frame in
132 wait_for_inferior, and now that flush_cached frames clears the
133 selected frame, that should work OK now.
134 B. Changes to not create a current_frame until we need one:
135 * blockframe.c (get_current_frame): If current_frame is NULL, try
136 to create an innermost frame.
137 * sparc-tdep.c (sparc_pop_frame), infcmd.c (run-stack_dummy),
138 infrun.c (wait_for_inferior), thread.c (thread_switch),
139 convex-tdep.c (set_thread_command), a29k-tdep.c (pop_frame),
140 alpha-tdep.c (alpha_pop_frame), convex-xdep.c (core_file_command),
141 h8300-tdep.c (h8300_pop_frame), h8500-tdep.c (h8300_pop_frame),
142 hppa-tdep.c (hppa_pop_frame), i386-tdep.c (i386_pop_frame),
143 i960-tdep.c (pop_frame), m68k-tdep.c
144 (m68k_pop_frame), mips-tdep.c (mips_pop_frame), rs6000-tdep.c
145 (push_dummy_frame, pop_dummy_frame, pop_frame), sh-tdep.c
146 (pop_frame), config/arm/tm-arm.h (POP_FRAME),
147 config/convex/tm-convex.h (POP_FRAME), config/gould/tm-pn.h
148 (POP_FRAME), config/ns32k/tm-merlin.h (POP_FRAME),
149 config/ns32k/tm-umax.h (POP_FRAME), config/tahoe/tm-tahoe.h
150 (POP_FRAME), config/vax/tm-vax.h (POP_FRAME): Don't
151 call create_new_frame.
152 * corelow.c (core_open), altos-xdep.c (core_file_command),
153 arm-xdep.c (core_file_command), gould-xdep.c (core_file_command),
154 m3-nat.c (select_thread), sun386-nat.c (core_file_command),
155 umax-xdep.c (core_file_command): Don't call create_new_frame; do
156 call flush_cached_frames.
157 * blockframe.c (reinit_frame_cache): Don't call create_new_frame
159 C. Changes to get rid of stop_frame_address and instead only
160 fetch the frame pointer when we need it.
161 * breakpoint.c (bpstat_stop_status): Remove argument
162 frame_address; use FRAME_FP (get_current_frame ()).
163 * infrun.c (wait_for_inferior): Don't pass frame pointer to
165 * infrun.c (wait_for_inferior): Use FRAME_FP (get_current_frame
166 ()) instead of stop_frame_address.
167 * infrun.c (save_inferior_status, restore_inferior_status),
168 inferior.h (struct inferior_status): Don't save and restore
170 * inferior.h, infcmd.c, thread.c (thread_switch), m3-nat.c
171 (select_thread): Remove stop_frame_address and uses thereof.
172 D. Same thing for the stack pointer.
173 * infrun.c (wait_for_inferior): Remove stop_sp and replace
174 uses thereof with read_sp ().
175 E. Change to eliminate one nasty little spot where we were
176 wanting to know the frame pointer from before the current step
177 (idea from GDB 3.5, which saved my ass, because my other ideas of
178 how to fix it were very baroque).
179 * infrun.c: Remove prev_frame_address.
180 * infrun.c (wait_for_inferior, step_over_function): Use
181 step_frame_address instead of prev_frame_address.
182 F. Same basic idea for the stack pointer.
183 * inferior.h, infcmd.c: New variable step_sp.
184 * infcmd.c (step_1, until_next_command): Set it.
185 * infrun.c: Remove prev_sp and replace uses by step_sp.
186 * infrun.c (wait_for_inferior): If we get out of the step
187 range, then set step_sp to the current stack pointer before we
190 Fri Oct 7 12:17:17 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
192 * top.c (target_byte_order_auto): New static variable.
193 (set_endian): Mention that ``auto'' is permitted.
194 (set_endian_auto): New static function.
195 (show_endian): Change message based on target_byte_order_auto.
196 (set_endian_from_file): New function.
197 (init_main): Add command ``auto'' to endianlist.
198 * exec.c (exec_file_command): Call set_endian_from_file.
199 * defs.h (set_endian_from_file): Declare.
201 Thu Oct 6 18:10:41 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
203 * nlm/i386.c (flush_i_cache): New function, does nothing.
204 (frame_to_registers, registers_to_frame, set_step_traps,
205 clear_step_traps, do_status): Make non-static.
207 Thu Oct 6 12:26:42 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
209 * config/mips/tm-mips.h (GDB_TARGET_IS_MIPS64): If not already
210 defined, define as 0.
211 (FIX_CALL_DUMMY): Rewrite to remove presumption that host and
213 * config/mips/tm-idt.h (TARGET_BYTE_ORDER_SELECTABLE): Define.
214 * config/mips/tm-idtl.h (TARGET_BYTE_ORDER_SELECTABLE): Define.
215 * config/mips/tm-idt64.h (TARGET_BYTE_ORDER_SELECTABLE): Define.
216 (BREAKPOINT): Remove definition.
217 * config/mips/tm-idtl64.h (TARGET_BYTE_ORDER_SELECTABLE): Define.
218 (BREAKPOINT): Remove definition.
219 * config/mips/tm-mips64.h (GDB_TARGET_IS_MIPS64): Define with a
220 value of 1, rather than without a value.
221 * config/mips/tm-bigmips64.h (GDB_TARGET_IS_MIPS64): Likewise.
222 * mips-tdep.c: Rewrite uses of GDB_TARGET_IS_MIPS64 to switch at
223 run time rather than at compile time.
225 * remote-mips.c (break_insn): Remove.
226 (BREAK_INSN, BREAK_INSN_SIZE): Define.
227 (mips_insert_breakpoint): Use BREAK_INSN, not break_insn.
228 (mips_remove_breakpoint): Likewise.
230 * defs.h: If TARGET_BYTE_ORDER_SELECTABLE is defined by tm.h,
231 define TARGET_BYTE_ORDER as target_byte_order, and declare
232 target_byte_order as an extern int, and define BITS_BIG_ENDIAN as
233 a test of TARGET_BYTE_ORDER.
234 * top.c: Several additions if TARGET_BYTE_ORDER_SELECTABLE is
236 (endianlist, target_byte_order): New variables.
237 (set_endian, set_endian_big, set_endian_little): New functions.
238 (show_endian): New function.
239 (init_cmd_lists): Initialize endianlist.
240 (init_main): Add commands ``set endian big'', ``set endian
241 little'', and ``show endian''.
242 * a29k-pinsn.c: Rewrite uses of TARGET_BYTE_ORDER and
243 BITS_BIG_ENDIAN to switch at run time rather than at compile time.
244 * coffread.c, dwarfread.c, findvar.c, mips-tdep.c: Likewise.
245 * remote-os9k.c, stabsread.c, valarith.c, valprint.c: Likewise.
246 * values.c: Likewise.
248 Wed Oct 5 11:41:24 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
250 * nlm/configure.in: ${gdb_host_cpu} defaults to ${host_cpu}.
252 * nlm/Makefile.in: Get rid of NWINCLUDES.
253 * config/{alpha,powerpc}/gdbserve.mt: Remove NWINCLUDES.
254 User should now configure with --with-headers.
256 Mon Oct 3 07:48:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
258 * gdbserver/server.c (main): Silently accept all unrecognized
259 requests and send back a zero length acknowledge. That is what
260 *-stub.c do and is what remote.c expects.
262 Mon Oct 3 05:11:47 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
264 * corelow.c (core_open): Copy the modified to_sections_end
265 vector from current_target to core_ops too.
267 * gdbserver/server.c (main): Silently accept query requests
268 and send back a zero length acknowledge.
270 Fri Sep 30 17:17:21 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
272 * nlm/Makefile.in: Don't define NWINCLUDES.
273 * config/{alpha,powerpc}/gdbserve.mt: define NWINCLUDES.
275 Fri Sep 30 15:59:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
277 * gdbserver/low-lynx.c (create_inferior): Pass all 4 args to ptrace.
279 Fri Sep 30 06:42:42 1994 Ian Lance Taylor (ian@cygnus.com)
281 * lynx-nat.c (child_wait): Use status.w_status, not status, in
282 arithmetic. status is a `union wait'.
284 * config/nm-lynx.h (PTRACE_ARG3_TYPE): Define to int, not char *.
286 * lynx-nat.c (child_wait): Pass fourth argument to ptrace.
288 Thu Sep 29 08:22:27 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
290 * xcoffread.c (read_xcoff_symtab): Fix comment for yesterday's change.
292 Wed Sep 28 17:48:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
294 * coffread.c (complete_symtab): If last_source_file is set upon
297 Wed Sep 28 08:59:14 1994 Jim Kingdon (kingdon@cygnus.com)
299 * xcoffread.c (read_xcoff_symtab, case C_FILE):
300 Set main_aux before using it.
302 * xcoffexec.c (exec_close): If quitting, don't call clear_symtab_users.
304 * xcoffread.c (read_xcoff_symtab): Process XTY_LD symbols we were
305 ignoring before. But continue to ignore XMC_DS.
307 Mon Sep 26 02:59:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
309 * defs.h (misc_command_type): Remove trailing comma from
312 Sun Sep 25 23:19:58 1994 Jeff Law (law@snake.cs.utah.edu)
314 * hppa-tdep.c (frame_saved_pc): Fix thinko in code to dig saved pc
315 out of an interrupt frame.
317 Sun Sep 25 12:50:17 1994 Stan Shebs (shebs@andros.cygnus.com)
319 * infcmd.c (do_registers_info) [INVALID_FLOAT]: Only use if
321 * values.c (unpack_double) [INVALID_FLOAT]: Ditto.
322 * mips-tdep.c (mips_print_register): Don't test float validity.
323 * config/a29k/tm-a29k.h, config/alpha/tm-alpha.h,
324 config/arm/tm-arm.h, config/convex/tm-convex.h,
325 config/h8300/tm-h8300.h, config/h8500/tm-h8500.h,
326 config/i386/tm-i386v.h, config/i386/tm-sun386.h,
327 config/i960/tm-i960.h, config/m68k/tm-m68k.h,
328 config/m88k/tm-m88k.h, config/mips/tm-mips.h,
329 config/ns32k/tm-merlin.h, config/ns32k/tm-nbsd.h,
330 config/ns32k/tm-ns32km3.h, config/ns32k/tm-umax.h,
331 config/pa/tm-hppa.h, config/pyr/tm-pyr.h,
332 config/rs6000/tm-rs6000.h, config/sh/tm-sh.h,
333 config/sparc/tm-sparc.h, config/z8k/tm-z8k.h (INVALID_FLOAT):
336 Sun Sep 25 06:07:37 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
338 * TODO: Remove item about adding general multi-threaded stuff;
340 Remove item about specifying arbitrary locations of stack frames
341 (this works on some machines).
342 Remove item about debugging functions without a frame pointer
343 (this works on some machines).
344 Remove item about re-writing macros which handle frame chaining and
345 frameless functions. They have been re-written at least once
346 since that item was written.
347 Remove item about gdb catching SIGINT when attached; this is done.
348 Remove item about having list_command not read symbols--why bother?
350 Sat Sep 24 17:40:10 1994 Stan Shebs (shebs@andros.cygnus.com)
352 * TODO: Append contents of Projects file.
355 Sat Sep 24 01:47:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
357 * corelow.c (add_solib_stub): Remove copying of to_sections,
358 pass current_target to SOLIB_ADD. The Sep 10 change failed
359 if SOLIB_ADD errored out, or if SOLIB_ADD was trying to access
361 * corelow.c (core_open): After reading the shared libraries,
362 copy the modified to_sections vector from current_target to
363 core_ops, so that core_close can free it later.
364 * config/rs6000/nm-rs6000.h, rs6000-nat.c (xcoff_relocate_core):
365 Pass down target parameter from SOLIB_ADD and use it instead of
366 directly accessing core_ops.
368 Fri Sep 23 14:58:49 1994 J.T. Conklin (jtc@rtl.cygnus.com)
370 * solib.c: *BSD systems need <a.out.h> to be included before
373 * i386b-nat.c: Add i386_float_info(), etc.
374 * config/i386/nm-nbsd.h: #define FLOAT_INFO.
376 * config/nm-nbsd.h: New file, for generic NetBSD native support.
377 * config/i386/nm-nbsd.h: Use it.
378 * config/sparc/nm-nbsd.h: Use it.
379 * config/ns32k/nm-nbsd.h: Use it.
381 * configure.in (i386-*-netbsd): Use config/i386/nbsd.m[ht].
382 (ns32k-*-netbsd): Use config/ns32k/nbsd.m[ht].
383 * config/i386/{nbsd.mh,nbsd.mt,nm-nbsd.h,tm-nbsd.h,xm-nbsd.h}:
384 New files, support for NetBSD/i386.
385 * config/ns32k/{nbsd.mh,nbsd.mh,nm-nbsd.h,tm-nbsd.h,xm-nbsd.h}:
386 New files, support for NetBSD/ns32k.
388 Tue Sep 20 11:34:27 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
390 * .gdbinit: Add list-objfiles command.
392 * TODO: Reword item regarding NO_STD_REGS.
394 * coffread.c (record_minimal_symbol, coff_read_enum_type,
395 coff_read_struct_type): Allocate on symbol_obstack, not directly
396 via malloc/savestring.
398 Tue Sep 20 15:42:02 1994 Stan Shebs (shebs@andros.cygnus.com)
400 * TODO: Add more items.
401 * tests: Remove the directory and all of its (obsolete) contents.
403 Tue Sep 20 11:34:27 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
405 * coffread.c (init_stringtab): When copying length to stringtab,
406 use target format, not host format, since that is what the rest of
409 Mon Sep 19 15:48:10 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
411 * Makefile.in: Removed prelude.o, i386-nlmstub.o, nlmstub.o,
412 nlmstub.nlm, and nlmstub targets. Removed NWSOURCE and
413 NWINCLUDES definitions.
414 * i386-nlmstub.c: Removed.
416 Mon Sep 19 07:48:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
418 * dbxread.c (read_dbx_dynamic_symtab): Cast bfd_asymbol_name to
419 char * (from const char *) before assigning. Don't save string we
420 pass to record_minimal_symbol (it already saves it).
422 Sat Sep 17 17:05:14 1994 Stu Grossman (grossman@cygnus.com)
424 * gdbtk.tcl: Let ^U delete lines in the command window.
426 Sat Sep 17 02:26:58 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
428 * cp-valprint.c (static_field_print): New variable, controls
429 printing of static members.
430 (_initialize_cp_valprint): New print set subcommand
431 "static-members". Turn on printing of static members by default.
432 (cp_print_value_fields): Print static members if necessary.
434 * solib.c: Remove inclusion of libelf.h and elf/mips.h.
435 (elf_locate_base): Use only standard BFD functions to collect
436 information about the .dynamic section. Check for DT_MIPS_RLD_MAP
437 tag only if it got defined via the inclusion of <link.h>.
439 * f-exp.y: Write block for OP_VAR_VALUE.
440 * f-valprint.c (info_common_command): Handle `info common'
441 without an argument correctly.
443 * c-typeprint.c (c_type_print_base): Handle template constructors.
444 * symtab.c (gdb_mangle_name): Handle template method mangling,
445 get rid of GCC_MANGLE_BUG code, which only applied to gcc-2.2.2.
447 Fri Sep 16 16:06:08 1994 Per Bothner (bothner@kalessin.cygnus.com)
449 * gdbtypes.h (TYPE_INDEX_TYPE): New macro.
450 * ch-typeprint.c, ch-valprint.c: Use TYPE_INDEX_TYPE.
451 * ch-valprint.c (chill_val_print): Pass index type directly
452 (instead of its TYPE_TARGET_TYPE) to print_type_scalar.
453 * stabsread.c (read_type): Don't set TYPE_FLAG_TARGET_STUB
454 if the index type is a stub.
456 Fri Sep 16 17:18:44 1994 Stan Shebs (shebs@andros.cygnus.com)
458 * config/i386/{i386aix.mh, i386bsd.mh, i386lynx.mh, i386sco.mh,
459 i386sco4.mh, i386sol2.mh, i386v.mh, i386v32.mh, i386v4.mh,
460 ncr3000.mh, ptx.mh, ptx4.mh}, config/m68k/{altos.mh, apollo68v.mh,
461 delta68.mh, dpx2.mh, hp300bsd.mh, hp300hpux.mh, m68klynx.mh,
462 m68kv4.mh}, config/m88k/{delta88.mh, delta88v4.mh},
463 config/mips/riscos.mh, config/pa/hppahpux.mh,
464 config/rs6000/rs6000lynx.mh, config/sparc/{sparclynx.mh,
465 sun4sol2.mh}, config/tahoe/tahoe.mh, config/vax/{vaxbsd.mh,
466 vaxult.mh, vaxult2.mh} (REGEX, REGEX1, SYSV_DEFINE): No longer
468 * config/i386/i386sco4.mh (MUNCH_DEFINE): No longer define.
470 Fri Sep 16 15:40:34 1994 Stu Grossman (grossman@cygnus.com)
472 * defs.h (QUIT): Call interactive_hook to allow GUI to interrupt.
473 Also, add decl for symtab_to_filename.
474 * gdbtk.c: Replace calls to full_filename with symtab_to_filename.
475 * gdbtk.tcl: New routine pc_to_line replaces in line code. New
476 routine decr replaces in line code.
477 * (create_file_win): Use catch to handle open failures more
478 elegantly. Also, create special window to display file open
479 failure message. Move opening of file prior to creation of text
481 * (create_asm_win): Add PC as argument. We now base disassembly
482 on PC instead of function name, since function names can be
483 ambiguous (usually seen with shared libs). Also, use catch to
484 simplify code where we don't care about failures.
485 * source.c (symtab_to_filename): New. Returns the file
486 associated with a symtab.
487 * top.c: Define interactive_hook. Called during QUIT to animate
490 Fri Sep 16 00:14:40 1994 Per Bothner (bothner@kalessin.cygnus.com)
492 * stabsread.c (read_type): Handle stub types for bitstrings.
493 * stabsread.c (read_array_type): Check for stub domain type
494 using TYPE_FLAG_STUB, not its length.
495 * gdbtypes.c (create_set_type): Handle a stub domain type.
497 * ch-exp.y: Get rid of some extra non-terminals, and move
498 their rules into primitive_value.
499 * parser-defs.h: Add comment about unary postfix operators.
500 * ch-lang.c (chill_op_print_tab): Add '->', postfix and prefix.
501 * expprint.c (print_subexp): Recognize unary postfix operator.
503 Wed Sep 14 18:27:42 1994 Jason Molenda (crash@phydeaux.cygnus.com)
505 * remote-hms.c: use remote_debug instead of hms_silent toggle.
506 Add warnings about depreciation of `snoop' cmd.
508 Wed Sep 14 18:18:58 1994 Steve Chamberlain (sac@jonny.cygnus.com)
510 * remote-hms.c (hms_read_inferior_memory): Cope when
511 target sends both \r and \n.
513 Wed Sep 14 17:14:57 1994 Stan Shebs (shebs@andros.cygnus.com)
515 * remote-mips.c (mips_error): Place NORETURN macro correctly.
516 * TODO: Add item about START_INFERIOR_TRAPS_EXPECTED.
518 Wed Sep 14 14:26:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
520 * xcoffread.c (read_xcoff_symtab): Fix obsolete comment about
521 mst_solib_trampoline.
523 * f-valprint.c (f_val_print): Change cast of valaddr from
524 CORE_ADDR * to char **, since that is how it is used.
526 * dbxread.c (read_dbx_dynamic_symtab): Save copy of symbol names
527 using obsavestring, and pass that to prim_record_minimal_symbol.
528 Having the objfile point to bfd_asymbol_name directly doesn't work
529 if we save and restore a mapped symbol file.
531 Wed Sep 14 00:55:26 1994 Stu Grossman (grossman@cygnus.com)
533 * gdbtk.tcl: Add ref counts to breakpoint tags.
534 * Put quotes around function name in disassemble command to better
535 handle assembler names containing `.'.
536 * Make pclist element 0 be filler to avoid off-by-one problem with
538 * Set names of top-level windows.
539 * Add register display window.
540 * Add PC to label of assembly window.
542 Tue Sep 13 18:23:26 1994 Rob Savoye (rob@darkstar.cygnus.com)
544 * w89k-rom.c, op50-rom.c, monitor.c, config/pa/hppapro.mt: New files
545 to add a generic ROM monitor interface, and support file for the
546 WinBond W89K and the Oki OP50N PA based target boards.
548 Tue Sep 13 08:59:04 1994 Stu Grossman (grossman@cygnus.com)
550 * gdbtk.c (gdbtk_flush gdbtk_fputs): Buffer up output to make
551 disassembly more efficient.
552 * (breakpoint_notify): Include pc in gdbtk_tcl_breakpoint
554 * (gdb_loc): Include pc in return value. Also, return function
555 name if arg was specified.
556 * (gdb_cmd_stub): Call gdb_flush to drain internal GDB buffers
557 after command completes.
558 * (gdbtk_init): Improve error handling.
560 * gdbtk.tcl: Add lots of comments. Clean up code.
561 * (gdbtk_tcl_fputs): Make output window redirectable.
562 * Add assembly window, and breapoint support.
563 * Make button 1 in margin toggle breakpoints.
564 * Use stippling to indicate breakpoint disabling.
566 Sun Sep 11 22:34:57 1994 Jeff Law (law@snake.cs.utah.edu)
568 * config/pa/tm-hppa.h (REGISTER_NAMES): Use r26-r23 for arg0-arg3.
570 Sun Sep 11 04:36:47 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
572 * irix5-nat.c, osfsolib.c, solib.c (solib_add): Simplify last
573 change by replacing `symbols_added' with `so_last'.
574 * mdebugread.c (parse_external, parse_partial_symbols): Ignore
575 global common symbols, they will be resolved by the runtime loader.
576 * mdebugread.c (parse_symbol, parse_partial_symbols, cross_ref):
577 Handle scSCommon like scCommon symbols.
579 Sat Sep 10 01:43:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
581 * corelow.c (add_solib_stub): Copy to_sections changes from
582 core_ops to current_target after adding the shared libraries.
583 * partial-stab.h (N_EXCL), dbxread.c (add_old_header_file,
584 find_corresponding_bincl_psymtab): Change `repeated header not seen'
585 error to a complaint, simplify complaint.
586 * procfs.c (signalname, errnoname): Make `name' const.
587 * symfile.c (reread_symbols): Use filename from old BFD to
589 * values.c (record_latest_value): Don't record value in the
590 history chain until we are sure there won't be an error.
592 Fri Sep 9 15:52:09 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
594 * nlm/Makefile.in: remove MMALLOC, READLINE, TERMCAP, and other
597 * config/i386/gdbserve.mt: New file, defs for i386 nlm stub.
599 Thu Sep 8 17:14:43 1994 Steve Chamberlain (sac@jonny.cygnus.com)
601 * remote.c (fromhex): Make error more explicit.
602 (read_frame): Don't print bad checksum information unless
603 remote_debugging. Don't use repeat count unless it's > 0.
604 * remote-e7000.c (expect): When echoing, ignore multiple newlines.
605 (e7000_insert_breakpoint, e7000_remove_breakpoint, target_ops):
606 Optionally cope with BC style breakpoints.
607 (e7000_command): After command send directly to the E7000 mark
608 registers as changed.
609 (why_stop, e7000_wait: Understand BC style stop condition.
610 * sh-tdep.c (sh_skip_prologue): Understand more complicated
611 sequences. (frame_find_saved_regs): Likewise.
612 * config/h8500/tm-h8500.h (target_write_pc, TARGET_WRITE_PC):
614 * config/i386/xm-go32.h (GDBINIT_FILENAME): Set to gdb.ini.
615 (more work here to come)
616 * config/sh/tm-sh.h (EXTRA_FRAME_INFO): Add f_offset and leaf_function
619 Thu Sep 8 16:15:34 1994 J.T. Conklin (jtc@rtl.cygnus.com)
621 * sparclite/Makefile.in: Assorted stuff needed for eload.
623 * sparclite/eload.c: Merge in command line argument parsing and
624 error message handling improvements orignally made to aload.c.
626 Wed Sep 7 23:24:50 1994 Jeff Law (law@snake.cs.utah.edu)
628 * defs.h (enum misc_command_type, command_control_type): Enums
629 for describing the command and control types.
630 (struct command_line): Add new fields to keep track of the command
631 type and body associated with the command.
632 * top.c: Include value.h. Delete whitespace at the end of lines.
633 (build_command_line, get_command_line): New functions.
634 (execute_control_command, while_command, if_command): Likewise.
635 (realloc_body_list, read_next_line): Likewise.
636 (recurse_read_control_structure): Likewise.
637 (execute_user_command): Call execute_control_command.
638 (read_command_lines): Simplify by calling read_next_line, call
639 read_control_structure for "if" and "while" commands.
640 (free_command_lines): Free new fields in the command structure.
641 (define_command): Reset control_level to zero.
642 (init_main): Install command handlers for "if" and "while" commands.
644 Tue Sep 6 16:24:07 1994 Stan Shebs (shebs@andros.cygnus.com)
646 * c-typeprint.c (c_type_print_varspec_prefix,
647 c_type_print_varspec_suffix): Add cases for Fortran type codes.
648 * eval.c (evaluate_subexp): For OP_ARRAY expressions in Fortran,
649 call f77_value_literal_string instead.
650 * f_exp.y: Include <string.h>, move include of parser-defs.h.
651 (parse_number): Translate 'd' floats to 'e' so atof() works.
652 (yylex): Remove unused variables.
653 * f-lang.c: Include <string.h>.
654 (get_bf_for_fcn): Remove unused variable.
655 * f-typeprint.c (f_type_print_varspec_prefix,
656 f_type_print_varspec_suffix): Remove unused
657 variables, add cases to switch statements.
658 (f_type_print_base): Remove unused variables.
659 * f-valprint.c (gdbcore.h, command.h): Include.
660 (f77_get_dynamic_lowerbound, f77_get_dynamic_upperbound):
661 Call read_memory_integer with correct number of arguments.
662 (f77_get_dynamic_upperbound): Call f77_get_dynamic_lowerbound
663 with correct argument type.
664 (f77_print_array): Removed unused array array_size_array.
665 (f_val_print): Don't use a CORE_ADDR as a char *.
666 * valops.c (value_cast): Handle COMPLEX and BOOL types.
667 (value_assign): Handle Fortran literal string and complex values.
668 (f77_cast_into_complex, f77_assign_from_literal_string,
669 f77_assign_from_literal_complex): New functions.
671 Mon Sep 5 14:46:41 1994 Per Bothner (bothner@kalessin.cygnus.com)
673 * ch-typeprint.c (chill_type_print_base): Make TYPE_CODE_RANGE
676 Sun Sep 4 16:06:34 1994 Stan Shebs (shebs@andros.cygnus.com)
678 * i960-tdep.c (signal.h): Don't include.
680 * cxux-nat.c (target_is_m88110): Remove definition.
682 * configure.in (config/nm-empty.h): If cross only, use instead
683 of config/nm-trash.h.
684 * config/nm-trash.h: Remove.
685 * config/nm-empty.h: New file.
686 * config/i386/nm-m3.h: New file, includes config/nm-m3.h.
687 * config/mips/nm-m3.h: New file, includes config/nm-m3.h.
688 * config/m68k/nm-sysv4.h: New file, includes config/nm-sysv4.h.
689 * config/mips/nm-sysv4.h: New file, includes config/nm-sysv4.h.
690 * config/sparc/nm-sysv4.h: New file, includes config/nm-sysv4.h.
692 Fri Sep 2 19:11:40 1994 Stu Grossman (grossman@cygnus.com)
694 * configure.in: Don't symlink to gdbtk.tcl if it's already there.
696 Fri Sep 2 17:35:55 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
698 * configure.in: No longer look for nm, tm, and xm headers in
699 config/<header>; they are always in config/<cpu>/<header>.
701 Fri Sep 2 16:40:03 1994 Stan Shebs (shebs@andros.cygnus.com)
703 * objfiles.c (allocate_objfile): Add the newly-created objfile to
704 the end of the list of objfiles, instead of at the beginning.
706 * xcoffread.c (allocate_include_entry): New function, abstracted
707 from code in record_include_begin.
708 (record_include_begin, record_include_end): Call it.
710 * blockframe.c (reinit_frame_cache): Test inferior_pid instead of
711 target_has_stack to decide whether to create a real stack frame
714 * coffread.c (process_coff_symbol) [CXUX_TARGET]: Ignore vendor
716 * config/m88k/tm-cxux.h (CXUX_TARGET): Define.
718 * h8300-tdep.c: Include "dis-asm.h" instead of <dis-asm.h>.
720 Fri Sep 2 09:51:46 1994 J.T. Conklin (jtc@cygnus.com)
722 * config/sparc/tm-nbsd.h: Add #defines to map NetBSD struct and
723 field names into what is expected by sparc-nat.c.
725 Thu Sep 1 17:32:54 1994 Per Bothner (bothner@kalessin.cygnus.com)
727 * c-typeprint.c (c_typedef_print): Add missing Chill support.
729 Thu Sep 1 15:41:21 1994 Stu Grossman (grossman@cygnus.com)
731 * rs6000-pinsn.c (print_insn): Use powerpc disassembler when
733 * config/powerpc/tm-ppc-nw.h: Define GDB_TARGET_POWERPC.
735 * config/i386/i386lynx.mh, config/m68k/m68klynx.mh,
736 config/rs6000/rs6000lynx.mh, config/sparc/sparclynx.mh: Enable
739 * nlm/Makefile.in: Get rid of NWSOURCE.
740 * nlm/alpha-io.S (inVti, outVti): Remove extraneous ldha's.
741 * nlm/gdbserve.o: Add dummy __main routine.
742 * nlm/gdbserve.def: Turn on debug.
744 Thu Sep 1 12:36:39 1994 Jim Kingdon (kingdon@cygnus.com)
746 * config/xm-nbsd.h: Don't define SET_STACK_LIMIT_HUGE; it is obsolete.
748 Thu Sep 1 11:01:40 1994 J.T. Conklin (jtc@rtl.cygnus.com)
750 * config/tm-nbsd.h: New file, support for all NetBSD targets.
751 * config/xm-nbsd.h: fix typo.
752 * config/sparc/{nm,tm,xm}-nbsd.h: New files, renamed from
753 {nm,tm,xm}-sparcnbsd.h to conform to prefered file naming
755 * configure.in: (sparc-*-netbsd): use config/sparc/nbsd.m[ht].
757 Wed Aug 31 14:40:33 1994 Jason Molenda (crash@phydeaux.cygnus.com)
759 * remote-udi.c (udi_read_inferior_memory,udi_write_inferior_memory):
760 change typeo in error msg (`inferrior' -> `inferior').
762 Wed Aug 31 09:17:02 1994 Jim Kingdon (kingdon@cygnus.com)
764 * inflow.c (set_sigint_trap, clear_sigint_trap): Check for
765 attach_flag (this check was performed by the callers). Also check
766 inferior_thisrun_terminal.
767 * inftarg.c (child_wait), lynx-nat.c (child_wait),
768 procfs.c (wait_fd), symm-nat.c (child_wait): Don't check
769 attach_flag in deciding whether to call set_sigint_trap and
772 * value.h (struct value): Change literal_data from PTR to char *,
773 since that is the way it is used.
775 Tue Aug 30 21:56:54 1994 Jeff Law (law@snake.cs.utah.edu)
777 * somread.c (som_symfile_read): Force unwinds to be re-read after
778 reading in a new partial symbol table.
780 Tue Aug 30 13:14:16 1994 Stan Shebs (shebs@andros.cygnus.com)
782 * config/h8500/tm-8500.h (DONT_USE_REMOTE): Remove definition,
783 an obsolete conditional.
784 * config/pa/tm-hppa.h (BREAKPOINT) [KERNELDEBUG]: Remove use,
785 an obsolete conditional.
786 * config/rs6000/rs6000.mh, config/rs6000/rs6000.mt: Clean up
789 Mon Aug 29 14:39:42 1994 Stan Shebs (shebs@andros.cygnus.com)
791 * Makefile.in (ns32k-opcode.h): Remove reference.
792 (ns32k-pinsn.o): Update dependencies.
793 * ns32k-opcode.h: Remove file.
794 * ns32k-pinsn.c (print_insn): Call version in libopcodes, remove
795 all other code in this file.
797 Mon Aug 29 12:04:07 1994 Stu Grossman (grossman@cygnus.com)
799 * nlm/configure.in: Stop using cpu.c. Put it in TDEPFILES instead.
800 * config/alpha/gdbserve.mt (TDEPFILES): Remove alpha-patch.o.
802 * nlm/Makefile.in: Add rule for .S.o.
803 * nlm/aio.h: Protect from multiple inclusions.
804 * nlm/alpha-io.S: Remove everything we don't need.
805 * nlm/{alpha-patch.c, alpha-patch.h, alpha-uart.c, alpha-uart.h}:
806 Remove, no longer needed.
807 * nlm/alpha.c: Merge in lots of stuff from previous files.
808 * nlm/alpha.h: Don't #include alpha-patch.h. Make
809 breakpoint_insn extern.
810 * Move stuff from alpha-patch.h into here.
812 * config/alpha/gdbserve.mt (TDEPFILES): Get rid of alpha-uart.o.
814 Mon Aug 29 11:34:34 1994 Jim Kingdon (kingdon@cygnus.com)
816 * annotate.c (annotate_starting): Flush output.
818 Sat Aug 27 23:32:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
820 * symfile.c (symbol_file_add): Move reinit_frame_cache call to
821 the callers of symbol_file_add. Gets rid of heuristic fence-post
822 warnings on mips and alpha targets when the PC resides in a shared
823 library which is not yet read in.
824 * coff-solib.c (coff_solib_add), cxux-nat.c (add_shared_symbol_files),
825 irix5-nat.c (solib_add), osfsolib.c (solib_add),
826 remote-vx.c (vx_open), solib.c (solib_add):
827 Add call to reinit_frame_cache after all shared libraries are read in.
828 * remote-udi.c (udi_load), remote-vx.c (vx_load_command),
829 symfile.c (symbol_file_command, add_symbol_file_command):
830 Add call to reinit_frame_cache after symbol_file_add.
832 Wed Aug 24 17:45:14 1994 J.T. Conklin (jtc@cygnus.com)
834 * config/xm-nbsd.h: New file, support for all NetBSD ports.
835 * config/sparc/{nm-sparcnbsd.h,tm-sparcnbsd.h,xm-sparcnbsd.h,
836 sparcnbsd.mh,sparcnbsd.mt}: New files, support for NetBSD/sparc.
837 * configure.in: Add sparc-*-netbsd target.
839 Wed Aug 24 13:17:34 1994 Stan Shebs (shebs@andros.cygnus.com)
841 * remote-vx.c (vx_attach): Interpret the command argument as an
844 Wed Aug 24 13:08:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
846 * configure.in: Change i[34]86 to i[345]86.
847 * nlm/configure.in: Likewise.
848 * gdbserver/configure.in: Likewise.
850 Wed Aug 24 09:41:09 1994 J.T. Conklin (jtc@cygnus.com)
852 * configure.in (i386-*-netware): Automatically configure nlm
855 Tue Aug 23 17:51:13 1994 J.T. Conklin (jtc@cygnus.com)
857 * nlm/gdbserve.c: conditionalize header file inclusion for either
858 NetWare 4.0 or PIN targets.
859 * nlm/i386.c: include appropriate header files.
860 * nlm/prelude.c: define TERMINATE_BY_UNLOAD for NetWare 4.0
863 Tue Aug 23 16:54:16 1994 Stu Grossman (grossman@cygnus.com)
865 * nlm/ppc.c (set_step_traps clear_step_traps): Cleanups.
866 * nlm/gdbserve.def: Autoload clib.
868 Tue Aug 23 12:05:19 1994 Jim Kingdon (kingdon@cygnus.com)
870 * breakpoint.c (condition_command): Call breakpoints_changed.
872 * gdbtypes.h: Declare f77_create_literal_string_type and
873 f77_create_literal_complex_type.
874 * valops.c (f77_value_literal_string, f77_value_substring,
875 f77_value_literal_complex): Use xmalloc not malloc.
876 * valops.c (f77_value_literal_string, f77_value_substring):
877 Make addr char * not CORE_ADDR.
878 * value.h (struct value): Add new field literal_data of aligner union.
879 (VALUE_LITERAL_DATA): Use it.
880 * f-lang.h: Declare find_common_for_function.
881 * value.h, valops.c: Split VALUE_SUBSTRING_START into memaddr and
882 myaddr fields of a union. Don't overload it with the frame field
883 (not sure this is necessary; I'm not sure what lval_* codes
884 VALUE_SUBSTRING_* can be used with).
886 Mon Aug 22 11:45:01 1994 Stan Shebs (shebs@andros.cygnus.com)
888 * config/a29k/{a29k-kern.mt,a29k-udi.mt,a29k.mt,ultra3.mh,
889 ultra3.mt}: Clean up comments, remove no-longer-used definitions.
891 * rs6000-nat.c: Include libbfd.h again, needed until reference
892 to bfd_cache_lookup is cleaned out.
894 * config/i386/linux.mh (XM_CLIBS): Add -lm.
896 Mon Aug 22 10:42:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
898 Work to reduce the interrupts-off duration when running in DOS.
899 * ser-go32.c: (dos_async_ready): See if anything is in the buffer.
900 (dos_async_rx): rewrite to unpack as many characters from the
901 asynctsr as possible into a local buffer.
903 Fri Aug 19 14:55:45 1994 Stan Shebs (shebs@andros.cygnus.com)
905 Initial Fortran language support, adapted from work by Farooq Butt
906 (fmbutt@engage.sps.mot.com).
907 * Makefile.in: Add Fortran-related files and dependencies.
908 * defs.h (language_fortran): New language enum.
909 * language.h (_LANG_fortran): Define.
910 (MAX_FORTRAN_DIMS): Define.
911 * expression.h: Reformat to standard.
912 (MULTI_F77_SUBSCRIPT, OP_F77_UNDETERMINED_ARGLIST,
913 OP_F77_LITERAL_COMPLEX, OP_F77_SUBSTR): New expression opcodes.
914 * gdbtypes.h (TYPE_CODE_COMPLEX, TYPE_CODE_LITERAL_COMPLEX,
915 TYPE_CODE_LITERAL_STRING): New type codes.
916 (type): New fields upper_bound_type and lower_bound_type.
917 (TYPE_ARRAY_UPPER_BOUND_TYPE, TYPE_ARRAY_LOWER_BOUND_TYPE,
918 TYPE_ARRAY_UPPER_BOUND_VALUE, TYPE_ARRAY_LOWER_BOUND_VALUE): New
920 (builtin_type_f_character, etc): Declare.
921 * value.h (VALUE_LITERAL_DATA, VALUE_SUBSTRING_START): Define.
922 * f-exp.y: New file, Fortran expression grammar.
923 * f-lang.c: New file, Fortran language support functions.
924 * f-lang.h: New file, Fortran language support declarations.
925 * f-typeprint.c: New file, Fortran type printing.
926 * f-valprint.c: New file, Fortran value printing.
927 * eval.c (evaluate_subexp): Add code for new expression opcodes,
928 fix wording of error message.
929 * gdbtypes.c (f77_create_literal_complex_type,
930 f77_create_literal_string_type): New functions.
931 * language.c (set_language_command): Add Fortran info.
932 (calc_f77_array_dims): New function.
933 * parse.c (length_of_subexp, prefixify_subexp): Add cases for new
935 * symfile.c (deduce_language_from_filename): Recognize .f and .F
936 as Fortran source files.
937 * valops.c (f77_value_literal_string, f77_value_substring,
938 f77_value_literal_complex): New functions.
940 Fri Aug 19 13:35:01 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
942 * c-typeprint.c (c_print_type): Assume demangled arguments
943 if a '(' is found in varstring, looking for ')' at the end of
944 varstring did fail with demangled const member functions, which
945 have a trailing `const'.
946 * remote.c (get_offsets, putpkt): Change to `char' buffers,
947 to avoid errors when compiling with DEC c89.
948 (remote_wait): Cast to `char *' before passing buffer to
949 fputs_filtered, to avoid errors when compiling with DEC c89.
950 (remote_wait): Do not return inferior_pid by default, this
951 statement is never reached, which causes warnings from some
953 * stabsread.c (scan_file_globals): Ignore static minimal symbols.
954 * symfile.c (load_command): If called with no argument, try
955 to get the filename from the executable file.
956 (generic_load): Remove check for NULL filename, it is done
959 Fri Aug 19 00:40:55 1994 Jeff Law (law@snake.cs.utah.edu)
961 * hppa-tdep.c (skip_trampoline_code): Revert incorrect change
962 from June 2, 1994 (what was I thinking?!?). Fix it right this
965 Thu Aug 18 17:01:35 1994 J.T. Conklin (jtc@rtl.cygnus.com)
967 * nlm/i386.c, nlm/i386.h: New files that contain i386 specific code.
969 Thu Aug 18 14:39:46 1994 Stan Shebs (shebs@andros.cygnus.com)
971 * README: Grammar improvements, clarifications, updates.
973 Wed Aug 17 23:08:53 1994 Stu Grossman (grossman@cygnus.com)
975 * Makefile.in (TARGET_FLAGS_TO_PASS): Pass down LD_FOR_TARGET and
976 NLMCONV_FOR_TARGET. (SUBDIRS): Add nlm target.
977 * configure.in (powerpc-*-netware*): Automatically configure nlm
979 * nlm/Makefile.in: Add {CC NLMCONV LD}_FOR_TARGET. Remove alpha
980 specific stuff. Make things more configurable.
981 * nlm/configure.in: Add powerpc-*-netware* target. Use
982 gdbserve.mt/cpu.c/cpu.h for target stuff. Get rid of tm/xm/nm.h
984 * nlm/gdbserve.c: Move Alpha specific stuff into other files.
985 Remove lots of architecture-specific stuff.
986 * nlm/gdbserve.def: Add new imports.
987 * nlm/ppc.c, nlm/ppc.h: New files that contain PowerPC specific code.
988 * nlm/prelude.c: Don't include libhooks.h, get rid of call to
990 * nlm/prelude.o: What was this doing here?
991 * config/alpha/gdbserve.mt: Defs for alpha nlm stub.
992 * config/powerpc/gdbserve.mt: Defs for PowerPC nlm stub.
993 * config/powerpc/ppc-nw.mt: Defs for PowerPC target for GDB.
994 * config/powerpc/tm-ppc-nw.h: Ditto.
996 * nlmstub.def: New file, contains imports for 386 nlm stub.
998 Wed Aug 17 23:17:33 1994 Rob Savoye (rob@darkstar.cygnus.com)
1000 * remote-pa.c: New file for HPPA embedded support. Currently it's
1002 * config/pa/hppabsd.mt,hppahpux.mt,hppaosf.mt: User remote-pa.c.
1004 Wed Aug 17 13:19:52 1994 Stan Shebs (shebs@andros.cygnus.com)
1006 * config/m68k/tm-delta68.h (EXTRACT_RETURN_VALUE,
1007 STORE_RETURN_VALUE): Define to use %a0 for pointers.
1009 Wed Aug 17 07:43:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1011 * remote-mips.c: Remove unused declaration of mips_load.
1013 Tue Aug 16 16:45:34 1994 Stan Shebs (shebs@andros.cygnus.com)
1015 * coffread.c: General cleanup, and support for section offsets.
1016 (time.h, sys/types.h, libbfd.h): Don't include.
1017 (cur_src_start_addr, cur_src_end_addr): Rename to
1018 current_source_start_addr, current_source_end_addr.
1019 (nlist_stream_global): Remove.
1020 (nlist_bfd_global): New global variable.
1021 (coff_symfile_read): Remove code that gets and uses fileno()
1023 (read_coff_symtab, enter_linenos, process_coff_symbol): Add
1024 section_offsets parameter, add text/data section offset to
1025 appropriate symbols' values.
1026 (read_one_sym): Use bfd_read instead of fread.
1027 (init_stringtab, init_lineno): Change first parameter to a bfd,
1028 use bfd routines instead of raw I/O.
1030 Tue Aug 16 15:24:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1032 * symtab.c (decode_line_1): If funfirstline and we get a
1033 non-LOC_BLOCK symbol (e.g. variable or type), then error().
1035 * Makefile.in (TARFILES, NONSRC, SFILES_STAND, SFILES_KGDB):
1037 (TAGFILES_NO_SRCDIR): Remove ALLPARAM.
1038 (HFILES_NO_SRCDIR): Remove all files in config sub-directory.
1039 (TAGS): Also pass result of find on config sub-directory to etags.
1040 (ALLPARAM): Remove; now unused.
1042 Sun Aug 14 13:05:26 1994 Fred Fish (fnf@cygnus.com)
1044 * Makefile.in (VERSION): Bump to 4.13.1
1045 * NEWS, README: Update to match gdb 4.13 release version.
1047 Sat Aug 13 08:22:50 1994 Fred Fish (fnf@cygnus.com)
1049 Harris CX/UX support, from Bob Rusk (rrusk@mail.csd.harris.com).
1050 * cxux-nat.c: Remove dangling #else block.
1051 (m88k_harris_core_register_addr): New function.
1053 * environ.c (init_environ): If no environment, do nothing.
1055 Fri Aug 12 15:52:37 1994 Stu Grossman (grossman@cygnus.com)
1057 * remote.c (remote_wait): Return inferior_pid instead of 0 for
1060 Fri Aug 12 11:47:10 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1062 * sparclite/aload.c (sys_error, error): Use vfprintf for variable
1065 Thu Aug 11 04:06:42 1994 Doug Evans (dje@canuck.cygnus.com)
1067 * defs.h (concat, basename, buildargv, freeargv, strerrno, strsigno,
1068 errno_max, signo_max, strtoerrno, strtosigno): Delete.
1069 Include "libiberty.h" instead.
1071 Wed Aug 10 13:23:47 1994 Rick Sladkey (jrs@world.std.com)
1073 * i386v-nat.c (i386_insert_nonaligned_watchpoint):
1074 add additional argument specifying raw address to permit
1075 proper release of debug registers.
1076 (i386_insert_watchpoint, i386_insert_aligned_watchpoint):
1079 Wed Aug 10 16:13:45 1994 Stu Grossman (grossman@cygnus.com)
1081 * defs.h, top.c: Use `extern' in declarations of GUI hooks, and
1082 define them in top.c. Add comments to the hooks.
1084 Wed Aug 10 15:57:43 1994 Doug Evans (dje@canuck.cygnus.com)
1086 * remote-sim.c (gdbsim_ops): Set `to_insert_breakpoint' and
1087 `to_remove_breakpoint' fields.
1089 Wed Aug 10 15:46:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1091 * infcmd.c (run_command): Remove comment suggesting using
1092 target_has_execution instead of inferior_pid.
1094 Wed Aug 10 10:33:20 1994 Kung Hsu (kung@mexican.cygnus.com)
1096 * remote-mips.c (mips_open): add code to handle baud rate.
1098 Tue Aug 9 09:44:42 1994 Stu Grossman (grossman@cygnus.com)
1100 * infrun.c (wait_for_inferior): Call target_resume() upon
1101 detection of new processes.
1103 * procfs.c (create_procinfo): Return pointer to new procinfo
1105 * (do_detach): Spacing & formatting cleanup.
1106 * (procfs_wait): Move wait_again label to ensure that we really
1107 wait again. On exit from fork, release new child from gdbs'
1109 * (procfs_set_sproc_trap): Enable trapping of fork and vfork.
1111 Mon Aug 8 15:09:32 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1113 * i386-nlmstub.c (handle_exception): Wait until the thread has
1114 been started before killing the NLM by pointing the PC at
1117 Sat Aug 6 22:27:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1119 * config/mips/tm-irix5.h (IN_SIGTRAMP): Redefine for Irix 5,
1120 Irix 5 has a standard _sigtramp signal handler.
1121 * irix5-nat.c (solib_add): Get rid of sigtramp_address handling,
1122 it is not needed for a standard _sigtramp signal handler.
1123 Add shared library sections to the section table of the target
1124 before adding the symbols.
1125 * mips-tdep.c (mips_skip_prologue): Do not skip load immediate
1126 instructions that do not prepare a stack adjustment.
1127 * regex.c (SIGN_EXTEND_CHAR): Update to emacs-19.25 definition,
1128 which does the right thing on machines where `char' is unsigned.
1130 Fri Aug 5 17:50:59 1994 Stu Grossman (grossman@cygnus.com)
1132 * remote.c (remote_open): Move setting of inferior_pid prior to
1133 call to remote_start_remote. Also use unique value for pid to
1134 avoid confusion with read_register_pid & friends.
1135 * (remote_wait): Return inferior_pid instead of 0 in all cases.
1137 Fri Aug 5 12:23:02 1994 Stan Shebs (shebs@andros.cygnus.com)
1139 * dwarfread.c (bfd.h): Don't include.
1141 Fri Aug 5 09:08:34 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1143 * i386-nlmstub.c (handle_exception): Point the PC at _exit() to
1144 kill the program being debugged. KillMe(), the undocumented
1145 call intended for this purpose, causes the server to hang.
1147 Thu Aug 4 16:26:06 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1149 * remote.c (read_frame): Calculate run length encoded checksum
1151 * config/sh/stub.c: New file.
1153 Thu Aug 4 14:34:12 1994 Stu Grossman (grossman@cygnus.com)
1155 * target.c (find_default_run_target): Make sure to_can_run is set
1158 Thu Aug 4 11:46:27 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1160 * TODO: Remove note about fast watchpoints and remove obsolete
1163 Thu Aug 4 11:08:03 1994 Stan Shebs (shebs@andros.cygnus.com)
1165 * config/i386/xm-i386v4.h, config/m68k/xm-m68kv4.h,
1166 config/sparc/xm-sun4sol2.h (NORETURN): Don't define.
1167 * config/m88k/tm-cxux.h (ARCH_NUM_REGS): Undefine before defining.
1169 Thu Aug 4 10:26:36 1994 Stu Grossman (grossman@rtl.cygnus.com)
1171 * target.c (add_target): Don't call clean_target on target
1173 * (unpush_target): Test for to_close being set before calling.
1174 * (target_xfer_memory, target_info): Check for to_has_memory
1175 before playing with memory.
1177 * remote.c (remote_open): Set inferior_pid to make kill command
1179 * inflow.c (kill_command): Revert change of Aug 2. Use
1180 inferior_pid to determine whether to print out "The program is not
1181 being run." message.
1183 Thu Aug 4 07:55:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1185 * config/i386/i386m3.mh (NAT_CLIBS): Add -lmachid and -lnetname.
1186 * m3-nat.c, config/nm-m3.h: #if 0 REQUEST_QUIT stuff.
1187 * m3-nat.c: Pass argument to return_to_top_level.
1188 Declare m3_kill_inferior before use.
1189 (port_chain_insert): In "can't happen" case, abort rather than
1190 setting `mid' to large decimal constant (which gcc warns about).
1191 (get_thread_name): Use cast to convert const char * to char *.
1192 (add_mach_specific_commands): #if 0 "thread break" command.
1193 (m3_trace_him): Call push_target.
1194 (mach_really_wait): New argument pid; remove unused
1196 (intercept_exec_calls): Call target_terminal_init and
1197 target_terminal_inferior once the child execs.
1198 * infrun.c (proceed): Pass argument to PREPARE_TO_PROCEED.
1200 Wed Aug 3 22:41:13 1994 Tom Lord (lord@x1.cygnus.com)
1202 * procfs.c (procfs_mourn_inferior): don't dereference the
1203 procinfo pointer after it has been freed.
1205 Wed Aug 3 12:05:13 1994 Stan Shebs (shebs@andros.cygnus.com)
1207 * breakpoint.c (breakpoint_1): Improve pluralization in display
1208 of breakpoint hit counts.
1210 * language.h (struct language_defn): Remove unused field
1212 (longest_float): Remove, no longer used.
1213 * language.c (unknown_language_defn, auto_language_defn,
1214 local_language_defn): Remove init of la_longest_float field.
1215 * c-lang.c (c_language_defn, cplus_language_defn,
1216 asm_language_defn): Ditto.
1217 * ch-lang.c (chill_language_defn): Ditto.
1218 * m2-lang.c (m2_language_defn): Ditto.
1220 Tue Aug 2 10:58:34 1994 Stan Shebs (shebs@andros.cygnus.com)
1222 * defs.h (bfd_read, bfd_seek): Remove declarations.
1223 * os9kread.c, rs6000-nat.c (libbfd.h): Don't include.
1225 Tue Aug 2 09:50:50 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1227 * inflow.c (kill_command): Fix a bug which prevented target
1228 programs to be killed.
1230 Mon Aug 1 18:48:47 1994 Stan Shebs (shebs@andros.cygnus.com)
1232 * defs.h: Change two-line declarations to one-line form.
1233 (NORETURN): Define as "volatile" only for older GCCs.
1234 (ATTR_NORETURN): Define for newer GCCs.
1235 * procfs.c (proc_init_failed): Add ATTR_NORETURN to declaration.
1237 Mon Aug 1 16:43:24 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1239 * breakpoint.c (mention), main.c (fputs_unfiltered): Add comments.
1240 * breakpoint.c (delete_breakpoint, enable_breakpoint,
1241 disable_breakpoint): Don't call breakpoints_changed; it is now
1242 called via the *_breakpoint_hook functions.
1243 * annotate.c (_initialize_annotate, breakpoint_changed): New functions.
1245 Mon Aug 1 13:38:04 1994 Kung Hsu (kung@mexican.cygnus.com)
1247 * stabsread.c (read_type): Fix a bug in enum size calculation.
1249 Mon Aug 1 01:36:13 1994 Jeff Law (law@snake.cs.utah.edu)
1251 * hppa-tdep.c (compare_unwind_entries): Add "const" to both
1252 argument types to shut up GCC.
1254 * hppa-tdep.c (saved_pc_after_call): If the saved PC is in a
1255 linker stub, then return the address the stub will return to.
1256 (frame_saved_pc): Correctly restart the search for the saved
1257 pc when a linker stub is encountered.
1259 * hppa-tdep.c (inst_saves_gr): Handle 16 and 8 bit instruction
1260 register stores emitted by the version 9 HP compilers.
1261 (inst_saves_fr): Relax test for a specific base register (%r1);
1262 this avoids losing with the version 9 HP compilers.
1263 (skip_prologue): Try to skip argument stores emitted by the HP
1264 compilers. It's not perfect, but it's better than before.
1266 Fri Jul 29 23:20:30 1994 Stu Grossman (grossman@cygnus.com)
1268 * findvar.c (write_pc write_pc_pid): Remove casts to long when
1269 calling write_register_pid.
1270 * (write_register_pid): Add prototype.
1272 Fri Jul 29 21:56:23 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1274 * remote.c (read_frame): Split readchar/checksum calculation into
1275 two parts since evaluation order is undefined.
1277 Fri Jul 29 13:46:08 1994 Fred Fish (fnf@cygnus.com)
1279 From Kevin A. Buettner (kev@cujo.geg.mot.com).
1280 * Makefile.in (coredep.o): Add inferior.h as dependency.
1281 * inflow.c: Add F_SETOWN to list of defines to check
1282 around code that uses F_SETOWN.
1284 Fri Jul 29 09:59:05 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1286 * Makefile.in (CC_FOR_TARGET, CXX_FOR_TARGET): If using newlib,
1287 set the -L and -B directory prefixes so we can link with it.
1289 Thu Jul 28 14:37:36 1994 Stu Grossman (grossman@cygnus.com)
1291 * Makefile.in (INSTALLED_LIBS, CLIBS, DEPFILES): Add support for
1292 --enable-xxx configure option by adding ENABLE_{CLIBS DEPFILES}
1295 * General hackery to support alternate user-interface.
1296 * breakpoint.c (mention, delete_breakpoint, enable_breakpoint,
1297 disable_breakpoint): Call hooks for alternate user-interface.
1298 * defs.h: Add declarations for alternate user-interface hooks.
1299 * main.c (main): Add --nw (and --nowindows) options to disable
1301 * (near call to command_loop): Call command_loop_hook if set.
1302 * (fputs_unfiltered): Call fputs_unfiltered_hook if set.
1303 * stack.c: Call print_frame_info_listing_hook if set.
1304 * top.c (gdb_init): Initialize targets.c and utils.c prior to
1305 other files to make sure that calls to error and warning will
1306 work. Call init_ui_hook after everything else.
1307 * utils.c (query): Call query_hook if set.
1308 * (gdb_flush): Call flush_hook if set.
1309 * Change _initialize_utils to initialize_utils cuz we don't use
1310 automatic initialization of utils.c anymore.
1312 * Support for TK GUI.
1313 * Makefile.in: Add rule for gdbtk.o.
1314 * configure.in: Add support for --enable-gdbtk.
1315 * gdbtk.c: New file. Contains support routines for TK interface.
1316 * gdbtk.tcl: New file. Implements GUI policy.
1318 * remote.c: Get rid of #ifdef DONT_USE_REMOTE. It's no longer
1321 Thu Jul 28 14:52:01 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1323 * Makefile.in (CC_FOR_TARGET, CXX_FOR_TARGET): Use newlib if it is
1324 there and we are using the gcc from the tree.
1325 (LD_FOR_TARGET): Look for ld in ../ld/ld.new.
1327 Thu Jul 28 10:43:36 1994 Fred Fish (fnf@cygnus.com)
1329 * Makefile.in (annotate.o): Add dependencies.
1331 Wed Jul 27 14:34:42 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1333 * sparclite/aload.c: Added new -q (quiet) option.
1334 return 0 exit status if file was successfully downloaded.
1336 * nlm/gdbserve.c: merge in command line argument parsing changes
1337 and bug fixes made to i386-nlmstub.c.
1339 * i386-nlmstub.c: The returnLength field must be initialized
1340 before portConfig is passed to AIOGetPortConfiguration.
1341 Compare command line arguments with strnicmp(); args are
1342 case insensitive on netware.
1344 Wed Jul 27 09:24:19 1994 Fred Fish (fnf@cygnus.com)
1346 * Makefile.in (DISTSTUFF): Add definition.
1347 (diststuff): Add for new distribution support.
1348 (gdb.tar.Z, make-proto-gdb.dir, setup-to-dist,
1349 gdb-$(VERSION).tar.Z, make-proto-gdb-1, make-proto-testsuite.dir):
1350 Remove old distribution building rules, now uses standard
1351 distribution support in parent directory Makefile.in.
1353 Tue Jul 26 14:15:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1355 * target.c (push_target): Cast result from xmalloc.
1357 Tue Jul 26 18:20:46 1994 Paul Flinders (ptf@smee)
1359 * elfread.c (elf_symtab_read): Discard compiler labels generated
1360 by the Solaris 2.1/Intel SunPro compiler.
1362 Mon Jul 25 18:19:24 1994 Stu Grossman (grossman@cygnus.com)
1364 * target.c (nomemory): Fix prototype and routine to take correct
1367 Mon Jul 25 15:38:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1369 * Makefile.in (clean): Remove libgdb-files.
1371 Mon Jul 25 11:50:57 1994 Stan Shebs (shebs@andros.cygnus.com)
1373 * coredep.c: Include inferior.h.
1375 Mon Jul 25 11:36:02 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1377 * i386-nlmstub.c: Add support for NODE, PORT and BAUD command
1380 Sat Jul 23 14:36:09 1994 Stan Shebs (shebs@andros.cygnus.com)
1382 * symfile.c (deduce_language_from_filename): Recognize .S as asm,
1383 .cp as C++, alphabetize better.
1385 * breakpoint.c (ignore, condition): Move usage note into body of
1386 help text, so first line can be one-line summary.
1388 Sat Jul 23 00:58:15 1994 Stu Grossman (grossman@cygnus.com)
1390 * target.c (unpush_target): Fix handling of removal of top target.
1392 Fri Jul 22 17:30:39 1994 Stu Grossman (grossman@cygnus.com)
1394 * Makefile.in: Add stuff to build nlmstub.
1395 * Add rule for annotate.o to keep Sun make happy.
1396 * configure.in: Add config for powerpc/Netware.
1398 * partial-stab.h (near N_SO): Don't call START_PSYMTAB with null
1399 filename. This speeds up handling of trailing N_SO stabs (they
1400 mark the end of a .o file).
1402 * target.c, target.h: Change the way pushing and popping of
1403 targets work to support target overlays and inheritance.
1404 * corelow.c, hppa-tdep.c, inflow.c, remote-nindy.c, utils.c:
1405 Fixup references to current_target, due to previous changes.
1407 * config/i386/tm-i386nw.h: Enable longjmp support. More work is
1408 needed to get the address of longjmp out of the target.
1410 Tue Jul 19 13:25:06 1994 Stan Shebs (shebs@andros.cygnus.com)
1412 * main.c: Include <ctype.h>.
1414 Mon Jul 18 15:32:17 1994 Kung Hsu (kung@mexican.cygnus.com)
1416 * remote-mips.c (mips_readchar): Fix a bug in checking <IDT>
1419 Mon Jul 18 14:26:35 1994 Stan Shebs (shebs@andros.cygnus.com)
1421 * solib.c (look_for_base): Don't deref exec_bfd if NULL.
1423 Sun Jul 17 15:38:36 1994 Fred Fish (fnf@cygnus.com)
1425 * Makefile.in (VERSION): Bump to 4.12.4.
1427 Sun Jul 17 12:20:35 1994 Stan Shebs (shebs@andros.cygnus.com)
1429 Harris CX/UX support, from Bob Rusk (rrusk@mail.csd.harris.com).
1430 * configure.in (m88*-harris-cxux*): New configuration.
1431 * cxux-nat.c, config/m88k/cxux.mh, config/m88k/cxux.mt,
1432 config/m88k/xm-cxux.h, config/m88k/tm-cxux.h, config/m88k/nm-cxux.h:
1434 * config/m88k/tm-m88k.h: Add comment about Harris OS.
1435 (TARGET_WRITE_PC): Pass pid through to register writers.
1437 * configure.in (m68*): Put vendor-only-specified host configs
1438 after vendor-and-os-specified configs.
1439 (m68*-atari-sysv4*, m68*-cbm-sysv4*): Replace with m68*-*-sysv4.
1441 * config/m88k/delta88.mh (MUNCH_DEFINE): Remove.
1442 * config/m88k/delta88.mt, config/m88k/delta88v4.mh: Format
1445 Sat Jul 16 23:39:17 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1447 * elfread.c (elf_symtab_read): Handle error return from
1448 bfd_get_dynamic_symtab_upper_bound gracefully.
1450 Sat Jul 16 14:43:17 1994 Stan Shebs (shebs@andros.cygnus.com)
1452 * inferior.h (ARCH_NUM_REGS): New macro, actual number of
1453 registers in use by the inferior.
1454 * coredep.c (fetch_core_registers, register_addr): Use it.
1455 * findvar.c (registers_changed, registers_fetched,
1456 read_register_bytes): Ditto.
1457 * infcmd.c (do_registers_info, registers_info): Ditto.
1458 * infptrace.c (fetch_inferior_registers,
1459 store_inferior_registers): Ditto.
1460 * stack.c (frame_info): Ditto.
1462 * coredep.c (CORE_REGISTER_ADDR): New macro.
1463 (fetch_core_registers): Use it.
1465 * breakpoint.c (ignore, condition): Add usage notes to help strings.
1466 * symfile.c (add-symbol-file): Add usage note to help string.
1467 (add_shared_symbol_files_command): New command.
1470 * inferior.h (read_pc_pid): Declare.
1471 * breakpoint.c (watchpoint_check): Cache breakpoint in local
1472 variable b, remove unused variable other_type_used.
1473 * main.c (inferior.h, call-cmds.h): Include.
1474 (gdb_init): Declare.
1475 * remote.c (remote_wait): Return 0 by default.
1477 Fri Jul 15 16:43:33 1994 Stan Shebs (shebs@andros.cygnus.com)
1479 Stop printing at null char option, from Oliver Meyer
1480 (omeyer@i3.informatik.rwth-aachen.de).
1481 * valprint.h, valprint.c (stop_print_at_null): New global.
1482 * valprint.c (_initialize_valprint): New print set subcommand
1484 * c-valprint.c (c_val_print): If stop_print_at_null is on, and
1485 printing a char array, adjust the number of chars to print.
1487 Fri Jul 15 14:33:40 1994 Stan Shebs (shebs@andros.cygnus.com)
1489 From Kevin A. Buettner (kev@cujo.geg.mot.com).
1490 * m88k-tdep.c (examine_prologue): Modified to handle prologues for
1491 pic code in addition to prologues where an instruction from the
1492 prologue gets moved into the delay slot of a branch instruction
1493 immediately following the prologue. A table of potential prologue
1494 instructions (prologue_insn_tbl) is now used for picking apart a
1496 (frame_find_saved_regs): Changed the way in which limit gets set
1497 so that the delay slot of branch instructions immediately
1498 following the prologue gets examined.
1499 (pushed_size, store_parm_word, store_parm, push_parameters,
1500 collect_returned_value): Deleted.
1502 Fri Jul 15 01:06:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1504 * infrun.c (wait_for_inferior): Handle stepping into leaf
1505 functions whose prologue consists of gp loading code only.
1507 Thu Jul 14 14:22:12 1994 Stan Shebs (shebs@andros.cygnus.com)
1509 * dbxread.c: Don't include libbfd.h.
1510 * dwarfread.c, elfread.c somread.c: Don't include libbfd.h,
1511 <time.h>, or <sys/types.h>.
1512 * elfread.c (elf_symfile_read): Use only standard BFD functions to
1513 collect information about the stab and stab string sections.
1515 Thu Jul 14 13:17:39 1994 Kung Hsu (kung@x1.cygnus.com)
1517 * stabsread.c (read_huge_number): handle large unsigned number
1518 for stabs generated by os9k C compiler.
1520 Wed Jul 13 18:58:15 1994 Stan Shebs (shebs@andros.cygnus.com)
1522 Breakpoint hit counts, from Bob Rusk (rrusk@mail.csd.harris.com).
1523 * breakpoint.h (hit_count): New breakpoint field.
1524 * breakpoint.c (show_breakpoint_hit_counts): New variable.
1525 (clear_breakpoint_hit_counts): New function.
1526 (bpstat_stop_status): Increment the hit count.
1527 (breakpoint_1): Display the hit count.
1528 * infcmd.c (run_command): Reset breakpoint hit counts.
1529 * target.c (generic_mourn_inferior): Don't clear ignore counts if
1530 displaying hit counts.
1532 Tue Jul 12 12:23:15 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1534 * elfread.c (elf_symfile_read): Unconditionally add dynamic
1535 symbols for all symbol files. Makes skipping over the
1536 trampoline code work when stepping from a function in a shared
1537 library into a function in a different shared library for Irix 5.
1538 Other ELF targets do not have enough information in their
1539 dynamic symbol tables to make this work.
1540 (elf_symtab_read): Relocate mst_solib_trampoline address.
1542 Mon Jul 11 16:38:49 1994 Stan Shebs (shebs@andros.cygnus.com)
1544 Atari support, from Uwe Seimet (seimet@chemie.uni-kl.de).
1545 * configure.in (m68*-atari-sysv4*): New configuration.
1546 (m68*-cbm-sysv4*): Use m68kv4 instead of amix.
1547 * m68k-tdep.c (R_PS): Define as R_SR if necessary.
1548 * config/m68k/m68kv4.mh, config/m68k/m68kv4.mt,
1549 config/m68k/tm-m68kv4.h, config/m68k/xm-m68kv4.h: New files.
1550 * config/m68k/amix.mh, config/m68k/amix.mt,
1551 config/m68k/tm-amix.h, config/m68k/xm-amix.h: Removed, superseded
1554 Sat Jul 9 16:28:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1556 * symtab.c (find_function_start_sal): New function to find
1557 the start of a function from a function symbol.
1558 (decode_line_1, decode_line_2): Use it instead of open coded
1559 partial copies of the code.
1560 (list_symbols): Quote symbol name before passing it to
1561 break_command to enable proper handling of mangled symbols.
1563 Wed Jul 6 20:22:07 1994 Per Bothner (bothner@kalessin.cygnus.com)
1565 * ch-exp.y (match_simple_name_string): Don't lower-case here.
1566 * ch-exp.y (yylex): First try name lookup using exact name
1567 typed by user; if that fails, try lower-cased name.
1569 Wed Jul 6 00:48:57 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1571 * dbxread.c, elfread.c, mipsread.c, nlmread.c, os9kread.c:
1572 Move "no debugging symbols found" test to symfile.c.
1573 * symfile.c (syms_from_objfile, reread_symbols): Add
1574 "no debugging symbols found" test.
1575 * coffread.c (init_stringtab): Handle stripped files with a
1576 stringtab offset of zero gracefully.
1577 * osfsolib.c (solib_create_inferior_hook): Use DYNAMIC flag from
1578 BFD instead of stop_pc heuristic to determine if it is a dynamically
1580 * procfs.c (wait_fd): Handle ENOENT error return from PIOCWSTOP
1581 ioctl, it indicates that the process has exited.
1583 Mon Jul 4 19:28:56 1994 Jeff Law (law@snake.cs.utah.edu)
1585 * hppa-tdep.c (read_unwind_info): ELF unwind information is in the
1586 .PARISC.unwind section now.
1588 Mon Jul 4 17:06:26 1994 Stan Shebs (shebs@andros.cygnus.com)
1590 * breakpoint.c (mention): Always show breakpoint address if no
1593 Sat Jul 2 01:51:33 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1595 * solib.c (bfd_lookup_symbol, look_for_base): Reinstate to reenable
1596 handling of shared libraries for non-ELF executables, but only if
1597 HANDLE_SVR4_EXEC_EMULATORS is defined.
1598 (locate_base): Try to find debug_base in the dynamic linker
1599 for non-ELF executables if HANDLE_SVR4_EXEC_EMULATORS is defined.
1600 * config/sparc/tm-sun4sol2.h (HANDLE_SVR4_EXEC_EMULATORS):
1601 Define to enable handling of shared libraries for a.out executables,
1602 run under Solaris BCP.
1604 Thu Jun 30 13:59:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1606 * infrun.c (wait_for_inferior): Print "Program exited normally"
1607 regardless of batch_mode.
1608 * defs.h, top.c (batch_mode): Removed.
1610 Wed Jun 29 18:53:36 1994 Stan Shebs (shebs@andros.cygnus.com)
1612 * Makefile.in (dcache_h): Remove redundant definition.
1613 (init.c): Add a comment.
1614 (top.c): Remove explicit compile action.
1615 * breakpoint.c (mention): Share code indicating location of
1616 break/watchpoints, don't print address if addressprint is off.
1617 * breakpoint.c, c-typeprint.c, c-valprint.c, energize.c, symtab.h
1618 (demangle): Remove redundant declarations.
1619 * eval.c: Remove redundant function declarations.
1620 * objfiles.h: Cosmetic and grammatical improvements.
1621 * TODO: Various updates.
1623 * remote-mips.c: Replace all \r chars with \015.
1624 (mips_receive_header): Display control characters readably.
1625 (mips_xfer_memory): Add a simple progress display.
1627 Wed Jun 29 13:11:45 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
1629 * remote-e7000.c (e7000_open): Don't try a tcp open if we're
1631 * remote-hms.c (flush): New function.
1632 (expect): Get edge case right.
1633 (hms_read_inferior_memory): Be more tolerant of line noise.
1635 Tue Jun 28 14:17:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1637 * configure.in: Use i386m3.mh and i386m3.mt as names of host and
1638 target files, not non-existent mach3.mh and mach3.mt.
1640 Wed Jun 29 00:26:17 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1642 * dbxread.c (dbx_symfile_read): Unconditionally add dynamic
1643 symbols for all symbol files. Makes skipping over the
1644 trampoline code work when stepping from a function in a shared
1645 library into a function in a different shared library.
1646 (read_dbx_dynamic_symtab): Relocate mst_solib_trampoline address.
1648 Tue Jun 28 15:28:01 1994 Stu Grossman (grossman@cygnus.com)
1650 * dbxread.c, partial-stab.h (near N_SO): SO stabs with blank
1651 names mean end of .o file.
1652 * infrun.c (wait_for_inferior): Clean up multi-thread logic near
1653 top of routine. Handle new thread notification cleanly.
1654 * lynx-nat.c (child_wait): General cleanups, handle new LynxOS
1655 thread notification scheme.
1656 * (child_resume): General cleanups, handle resumption of all
1659 Mon Jun 27 09:57:23 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
1661 * ser-go32.c: Rewrite to run under windows.
1662 * ser-e7kpc.c: New file to support the E7000 with the PC ISA
1664 * serial.c (serial_open): Notice device "pc".
1665 * remote-e7000.c: Fix copyright date.
1666 (expect): Compare \n and \r the same.
1667 (e7000_open): Allow pc as a serial port
1668 * sh/sh.mt: Add ser-e7kpc.
1669 * h8300/h8300hms.mt: Add ser-e7kpc.
1670 * main.c (proc_wait): Don't wait if using go32.
1672 Mon Jun 27 00:35:51 1994 Jeff Law (law@snake.cs.utah.edu)
1674 * somread.c: Simplify by using stabsect_build_psymtabs.
1675 * dbxread.c (stabsect_build_psymtabs): New argument "text_name"
1676 corresponding to the name of the text section. All references
1678 (somstab_build_psymtabs): Delete function, no longer needed.
1680 Sun Jun 26 23:54:08 1994 Jeff Law (law@snake.cs.utah.edu)
1682 * somread.c: Renamed from paread.c. Changed function names and
1683 comments to reflect that this file deals with SOM (an object file
1684 format), rather than the PA (a cpu).
1685 (Makefile.in): Chaned appropriately.
1686 (config/pa/hppabsd.mh, config/pa/hppahpux.mh): Likewise.
1687 * dbxread.c (somstab_build_psymtabs): Renamed from
1688 pastab_build_psymtabs.
1690 Fri Jun 24 08:15:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1692 * core-sol2.c: New file to handle ELF and BCP core file flavours.
1693 * config/sparc/sun4sol2.mh (NATDEPFILES): Use it instead of
1695 * Makefile.in: Updated for core-sol2.c.
1696 * README: Add notes about SPARCworks cc under Solaris 2.x,
1697 from Casper H.S. Dik (casper@fwi.uva.nl).
1698 * config/mips/xm-makeva.h: Removed, no longer necessary.
1699 * Makefile.in, config/mips/xm-irix3.h, config/mips/xm-irix5.h,
1700 config/mips/xm-mips.h, config/mips/xm-news-mips.h,
1701 config/mips/xm-riscos.h: Remove references to xm-makeva.h
1703 Wed Jun 22 17:48:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1705 * gdba.el: Put program input and output in a separate buffer.
1707 Wed Jun 22 16:54:15 1994 Fred Fish (fnf@cygnus.com)
1709 * energize-patches, main.c (main), top.c (gdb_init, pwd_command),
1710 top.h: Change all occurances of dirbuf to gdb_dirbuf. Collides
1711 with global variable of same name in libnsl.so on UnixWare.
1713 Wed Jun 22 14:40:52 1994 Kung Hsu (kung@mexican.cygnus.com)
1715 * symtab.c (decode_line_1): fix a bug in dealing with '<>'
1716 embedded in template name.
1718 Tue Jun 21 14:06:46 1994 Kung Hsu (kung@mexican.cygnus.com)
1720 * config/i386/nm-linux.h: change calling convention of
1721 TARGET_CAN_USE_HARDWARE_WATCHPOINT() and
1722 target_insert_watchpoint() and
1723 target_remove_watchpoint().
1725 * config/mips/tm-mips64.h: define FORCE_LONG_LONG to force LONGEST
1726 to be long long in gdb.
1727 * config/mips/tm-bigmips.h: ditto.
1729 Mon Jun 20 23:54:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1731 * c-lang.c (asm_language_defn): New definitions for language_asm,
1732 mostly copied from c_language_defn, to avoid warnings when
1733 switching between c and asm stack frames.
1735 Mon Jun 20 13:51:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1737 * mdebugread.c (parse_symbol): Don't call ecoff_swap_tir_in or
1738 ecoff_swap_rndx_in directly; use the debug_swap pointer instead.
1739 (upgrade_type, handle_psymbol_enumerators): Likewise.
1740 (has_opaque_xref, cross_ref): Likewise.
1741 (elfmdebug_build_psymtabs): Call swap->read_debug_info to read
1742 debugging information, rather than doing it here.
1743 * mipsread.c (mipscoff_symfile_read): Call read_debug_info entry
1744 point in ecoff_debug_swap backend structure, rather than calling
1745 ecoff_slurp_symbolic_info directly.
1747 Fri Jun 17 20:58:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1749 * breakpoint.c: Include annotate.h. Call annotate_field rather
1750 than printing annotation directly.
1752 * main.c: Include string.h.
1754 Thu Jun 16 14:41:37 1994 Stan Shebs (shebs@andros.cygnus.com)
1756 * fork-child.c (startup_inferior) [STARTUP_INFERIOR]: If defined,
1757 call it instead of doing normal loop.
1758 * infcmd.c (attach_command): Don't call wait_for_inferior if
1760 * infrun.c (proceed) [PREPARE_TO_PROCEED]: If defined, call
1761 hook that can decide whether to step over the next breakpoint.
1762 * utils.c (wrap_here): Abort if wrap_buffer not allocated.
1763 (request_quit) [REQUEST_QUIT]: If defined, call it instead of
1766 * configure.in: Improve sorting/formatting of hosts and targets.
1767 (i[34]86-*-mach3*, i[34]86-*-osf1mk*, mips-*-mach3*,
1768 m88*-*-mach3*, ns32k-*-mach3*): Recognize.
1769 * Makefile.in (stop-gdb): New target.
1770 * stop-gdb.c: New file, utility to get attention of waiting GDBs
1773 Wed Jun 15 00:41:03 1994 Tom Lord (lord@rtl.cygnus.com)
1775 * top.c (gdb_init): Init current_directory in gdb_init. Probably
1776 the identical initialization can be deleted from main.c, but i
1777 haven't done so just in case.
1779 Tue Jun 14 17:24:41 1994 Tom Lord (lord@x1.cygnus.com)
1781 * gdba.el: Added menu windows and slightly improved window
1782 handling to gdba.el. Fixed numerous minor bugs that were causing
1783 emacs and gdb to fall out of sync.
1785 Tue Jun 14 16:18:44 1994 Kung Hsu (kung@mexican.cygnus.com)
1787 * breakpoint.c: annotate changes lost at merge, put back in.
1789 Mon Jun 13 17:28:50 1994 Stan Shebs (shebs@andros.cygnus.com)
1791 * config/i386/i386sco.mh, i386sco4.mh (XDEPFILES): Remove
1794 Sun Jun 12 03:51:52 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1796 * config/m68k/dpx2.mh (NATDEPFILES): Remove duplicate inclusion
1798 * config/m68k/tm-dpx2.h (CANNOT_STORE_REGISTER): Define to inhibit
1799 writing of floating registers, the dpx2 kernel disallows it.
1800 * irix5-nat.c (LM_ADDR): The loaded address of the shared library
1801 is contained in o_praw.
1802 * irix5-nat.c (solib_map_sections): Adjust sections by the
1803 difference between the loaded address and the prelinked address.
1804 * irix5-nat.c (solib_address): Use LM_ADDR for the loaded start
1806 * mdebugread.c (parse_symbol): Do not relocate stEnd/scText
1807 symbols, their value is absolute.
1808 * mdebugread.c (parse_partial_symbols): Handle Irix 5.2 shared
1809 libraries fh->adr fields of zero. Relocate minimal symbol values
1810 upon readin. Relocate non-stabs symbols upon readin.
1811 * mdebugread.c (psymtab_to_symtab_1): Use pst->textlow for the
1812 start address of the outermost block.
1813 * mdebugread.c (parse_lines, parse_procedure): Pass in pst
1814 instead of section_offsets and use relocated pst->textlow for
1815 line number and procedure address relocations.
1817 From gmo@MicroUnity.com (Guillermo A. Loyola):
1818 * mdebugread.c (parse_symbol, parse_partial_symbols, cross_ref):
1819 Handle SGI Irix5 stIndirect symbol type.
1821 Fri Jun 10 14:52:56 1994 Kung Hsu (kung@mexican.cygnus.com)
1823 * breakpoint.c: fix a syntax error native cc does not like.
1825 * Makefile.in: change sparclite-tdep.c to sparcl-tdep.c.
1826 * sparclite/Makefile.in: ditto.
1827 * sparcl-tdpe.c: change file name because first 8 chars has to be
1829 * sparcl-stub.c: ditto.
1831 * .Sanitize: add sparclite-stub.c sparclite-tdep.c to keep.
1833 * sparclite/Makefile.in: fix INCLUDE_CFLAGS to have {srcdir}/../config.
1835 Fri Jun 10 10:38:15 1994 Jeff Law (law@snake.cs.utah.edu)
1837 * hppa-tdep.c (target_read_pc, target_write_pc): Accept (and
1838 ignore) a PID argument.
1839 (hppa_pop_frame): Pass a PID to target_write_pc.
1840 * config/pa/tm-hppa.h (TARGET_READ_PC, TARGET_WRITE_PC): Accept
1841 and pass through a PID argument.
1842 (target_read_pc, target_write_pc): Update prototypes.
1844 Thu Jun 9 18:10:44 1994 Kung Hsu (kung@mexican.cygnus.com)
1846 * Makefile.in: add new file sparclite-tdep.c.
1847 * sparclite/Makefile.in: add new file sparclite-stub.c.
1848 * sparclite/hw_breakpoint.note: note for SPARClite hardware breapoint
1850 * config/sparc/sparclite.mt: add sparclite-tdep.o.
1851 * config/sparc/tm-sparclite.h: add hardware breakpoints support
1853 * sparclite-tdep.c: new file, contains hardware breakpoint support
1855 * sparclite-stub.c: new file, stub code that add support hardware
1857 * breakpoint.c: add hardware breakpoint support.
1858 * breakpoint.h: add new breakpoint type to support hardware
1860 * config/mips/nm-irix4.h: change interface for target dependent
1861 code supporting watch point.
1862 * config/pa/nm-hppab.h: change interface for target dependent
1863 code supporting watch point.
1865 Thu Jun 9 14:59:58 1994 Kung Hsu (kung@mexican.cygnus.com)
1867 * remote-os9k.c (rombuf_command): fix a bug accepting rombug
1869 * stabsread.c (read_struct_fields): os9k nested structure does not
1870 have terminating ';', instead it just get to ',' and bit position
1873 Wed Jun 8 23:20:45 1994 Stu Grossman (grossman@cygnus.com)
1875 * nlmread.c (nlm_symtab_read): Clean up a bit.
1876 * (nlm_symfile_read): Record bounds of main() so that backtrace
1877 command will know where to stop.
1878 * objfiles.c (objfile_relocate): Relocate entry point/func info
1879 for backtrace as well.
1880 * objfiles.h: Define values for invalid PCs for entry point info.
1881 * symfile.c (init_entry_point_info): Initialize invalid values
1882 with aforementioned macros.
1883 * config/alpha/tm-alphanw.h: Turn on FRAME_CHAIN_VALID_ALTERNATE
1884 to cause backtrace to stop when it gets back to main().
1885 * config/i386/tm-i386nw.h: Ditto.
1887 Sat Jun 4 18:17:03 1994 Per Bothner (bothner@kalessin.cygnus.com)
1889 Fix value_print, which used to be ostensibly language-independent,
1890 but would print pointers and arrays in C syntax. Instead, call
1891 a language-specific function.
1892 * language.h (struct language_defn): New functional field
1894 (LA_VALUE_PRINT): New macro.
1895 * language.c (unk_lang_value_print): New stub/dummy function.
1896 (unknown_language_defn, auto_language_defn, local_language_defn):
1898 * c-valprint.c (c_value_print): New function, with code moved from:
1899 * valprint.c (value_print): ... here. Now just invoke
1900 LA_VALUE_PRINT to do language-specific stuff.
1901 * valprint.c (value_print_array_elements): Make non-static.
1902 * c-lang.c (c_language_defn, cplus_language_defn): Add
1903 c_value_print in the la_value_print field.
1904 * m2-lang.c (m2_language_defn): Likewise.
1905 * ch-lang.c (chill_language_defn): But here use chill_value_print.
1906 * ch-valprint.c (chill_val_print): Print null pointer as NULL.
1907 * ch-valprint.c (chill_value_print): New function, based on
1908 c_value_print, but use Chill "look and feel."
1909 * c-lang.h (c_value_print): New prototype.
1910 * ch-lang.h (chill_value_print): New prototype.
1911 * value.h (value_print_array_elements): New prototype.
1913 * ch-valprint.c (chill_val_print, case TYPE_CODE_BITSTRING
1914 and case TYPE_CODE_SET): Check that the element type isn't a stub.
1916 Fri Jun 3 09:15:00 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1918 * main.c: Move entire file except for #ifndef MAIN_OVERRIDE code
1919 to new file top.c. Make things extern instead of static and
1920 similar rearrangements to deal with this.
1922 * utils.c: Move fputs_unfiltered to main.c. Remove
1923 FPUTS_UNFILTERED_OVERRIDE ifndef.
1924 * Makefile.in: Change so that gdb uses main.c, utils.c, and top.c,
1925 and libgdb uses utils.c and top.c.
1927 Thu Jun 2 23:19:10 1994 Jeff Law (law@snake.cs.utah.edu)
1929 * hppa-tdep.c (skip_trampoline_code): Fix typo.
1931 Thu Jun 2 18:09:59 1994 Per Bothner (bothner@kalessin.cygnus.com)
1933 * ch-valprint.c (chill_val_print_array_elements): New function.
1934 A Chill version of val_print_array_elements, it prints the
1935 array index labels, in additions ot the array element values.
1936 (chill_val_print): Use the new function.
1938 Thu Jun 2 08:50:00 1994 Stu Grossman (grossman@cygnus.com)
1940 * configure.in: Add nlm subdir to configdirs for alpha-*-netware
1942 * defs.h (enum language): Add language_asm.
1943 * findvar.c (read_register_bytes read_register_gen
1944 write_register_bytes read_register read_register_pid
1945 write_register write_register_pid supply_register): Move multi-
1946 thread handling down into these routines. Create XXX_pid routines
1947 that allow register references to specify the pid.
1948 * findvar.c infcmd.c (read_pc read_pc_pid write_pc write_pc_pid
1949 read_sp write_sp read_fp write_fp): Move these routines from
1950 infcmd to findvar to centralize the whole mess.
1951 * i386-nlmstub.c: Portability fixes.
1952 * infptrace.c (child_resume): Conditionalize to allow other natives
1953 to override it. Remove PIDGET gubbish, it's no longer necessary.
1954 * infrun.c (wait_for_inferior): Put registers_changed() before
1955 target_wait() to speed up remote debugging.
1956 * Replace code that reads registers from other threads with much
1957 nicer looking new function calls (see changes to findvar.c).
1958 * Don't skip prologues if debugging assembly source.
1959 * lynx-nat.c (child_resume): Lynx now needs it's own version of
1960 child_resume to handle multi-thread debugging properly.
1961 * remote.c: Add O response to get console output from target.
1962 * (readchar): Add timeout parameter. Handle SERIAL_EOF and
1963 SERIAL_ERROR here to simplify callers.
1964 * Change static var timeout to remote_timeout.
1965 * (fromhex): Remove unnecessary return -1 at end of routine.
1966 * (remote_wait): Turn this into a big switch statement. Add
1967 support for O response.
1968 * (putpkt): Remove unnecessary handling of SERIAL_EOF/ERROR.
1969 * (getpkt): Split getpkt into two parts. read_frame deals with
1970 all formatting issues, run-length encoding, and framing. getpkt
1971 now handles error recovery, and frame detection.
1972 * ser-tcp.c (tcp_readchar): Handle EINTR from read().
1973 * ser-unix.c (hardwire_raw): Set CLOCAL so that we ignore modem
1974 control. (hardwire_readchar): Handle EINTR from read().
1975 * symfile.c (deduce_language_from_filename): Add support for .s
1977 * config/nm-lynx.h: Define CHILD_WAIT so that lynx-nat.c can
1978 override infptrace's child_wait.
1979 * config/rs6000/rs6000lynx.mh: Use xm-rs6000ly.h & nm-rs6000ly.h
1980 instead of XXXlynx.h.
1981 * config/rs6000/rs6000lynx.mt: Use tm-rs6000ly.h instead of
1983 * nlm/gdbserve.c: Portability fixes.
1985 Tue May 31 20:35:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1987 * inftarg.c (child_wait): Call proc_wait, not wait.
1988 (child_mourn_inferior): Call proc_remove_foreign.
1989 * main.c (gdb_init): Call init_proc.
1990 * main.c: Provide dummy versions of init_proc, proc_wait, and
1991 proc_remove_foreign for the gdb case (the libgdb case provides its
1992 own versions of these functions).
1993 * Makefile.in (libgdb-files): Add libproc.a.
1995 Wed Jun 1 11:08:52 1994 Stan Shebs (shebs@andros.cygnus.com)
1997 Hardware watchpoints for Linux, from Rick Sladkey
1998 (jrs@world.std.com).
1999 * infrun.c (wait_for_inferior) [HAVE_CONTINUABLE_WATCHPOINT]: Add
2000 new hardware breakpoint recovery method.
2001 * i386v-nat.c (i386_insert_watchpoint,
2002 i386_insert_nonaligned_watchpoint, i386_remove_watchpoint,
2003 i386_stopped_by_watchpoint) [TARGET_CAN_USE_HARWARE_WATCHPOINT]:
2004 New functions to support the 386 hardware debugging registers.
2005 * config/i386/nm-linux.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT,
2006 HAVE_CONTINUABLE_WATCHPOINT, STOPPED_BY_WATCHPOINT,
2007 target_insert_watchpoint, target_remove_watchpoint): Define these
2008 macros to use the hardware debugging functions in i386v-nat.c.
2010 Wed May 25 17:06:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2012 * Makefile.in: Replace libgdb.a with libgdb-files. Make "all"
2015 Thu May 19 09:56:20 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2017 * target.c, target.h: New variables target_activity_function and
2019 * inflow.c, inferior.h: New functions set_sigio_trap and
2021 * inftarg.c (child_wait), procfs.c (wait_fd): Call them.
2023 Wed May 18 13:01:55 1994 Doug Evans (dje@canuck.cygnus.com)
2025 * remote-sim.h (sim_verbose): Delete.
2026 Document callbacks needed.
2027 (sim_*): Change result to void where there isn't one.
2028 (sim_open): Clarify argument and error response.
2029 (sim_close): Declare.
2030 (sim_load): Change bfd_handle argument to file name. Clarify result.
2031 (sim_create_inferior): Renamed from sim_set_args.
2032 (sim_set_pc): Delete.
2033 (sim_info): Delete printf_fn argument.
2034 * remote-sim.c (gdbsim_kill): Add comment describing purpose.
2035 (gdbsim_load): Try sim_load first.
2036 (gdbsim_create_inferior): Call sim_create_inferior.
2037 (gdbsim_open): Handle args == NULL. Update call to sim_open.
2038 (gdbsim_close): Call sim_close.
2039 (gdbsim_files_info): Update call to sim_info.
2040 (gdbsim_ops): Realign comments.
2042 * printcmd.c (decode_format): Allow TARGET_PTR_BIT to be non-constant.
2044 Tue May 17 16:45:20 1994 Stan Shebs (shebs@andros.cygnus.com)
2046 * xcoffread.c (read_xcoff_symtab): For C_FILE symbols, only use
2047 the auxent if the symbol's name is ".file". From David Edelsohn
2048 <c1dje@watson.ibm.com>.
2050 Tue May 17 11:08:22 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2052 * breakpoint.c (breakpoint_1): Fix typo.
2054 * annotate.c (annotate_field_end): Fix typo.
2056 * Makefile.in: Move annotate.o from COMMON_OBS to OBS.
2058 * Makefile.in (TSSTART): Remove; no longer used.
2060 * utils.c (vfprintf_maybe_filtered, vfprintf_unfiltered): Call
2061 fputs_unfiltered and exit directly, rather than fatal. The latter
2062 calls vfprintf_unfiltered!
2064 * gdbtypes.h, gdbtypes.c (can_dereference): New function.
2065 * value.h, printcmd.c (print_value_flags): Move from here...
2066 * annotate.c: ...to here, and make it use can_dereference.
2068 Sat May 14 15:13:52 1994 Stan Shebs (shebs@andros.cygnus.com)
2070 * inflow.c (job_control, attach_flag, generic_mourn_inferior):
2071 Remove, needed for both native and cross.
2072 * target.c (attach_flag, generic_mourn_inferior): Put here.
2073 * utils.c (job_control): Put here.
2074 (terminal.h): Don't include anymore.
2076 Sat May 14 09:11:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2078 * source.c (find_source_lines): Always use code that was #ifdef
2079 BROKEN_LARGE_ALLOCA. Do the cleanup before returning, rather than
2080 leaving it on the chain. Reindent much of this function.
2081 * config/sparc/{xm-sun4sol2.h,xm-sun4os4.h},
2082 config/i386/{xm-sun386.h,xm-i386m3.h,xm-i386mach.h},
2083 config/m68k/{sun3os4.h,xm-news.h,xm-hp300hpux.h},
2084 config/ns32k/xm-ns32km3.h: Remove all references to
2085 BROKEN_LARGE_ALLOCA; with the above change it is no longer needed.
2086 * main.c, fork-child.c, many config files: Remove all
2087 SET_STACK_LIMIT_HUGE code; with the above changes it should no
2090 * symtab.c (lookup_partial_symbol): Use if and abort, not assert.
2091 This avoids __eprintf troubles.
2093 Fri May 13 08:10:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2095 * main.c (main): Surround in #ifndef MAIN_OVERRIDE. Move
2096 initialization code which needs to be called even if we bypass the
2097 command line stuff into gdb_init.
2098 * utils.c (fputs_unfiltered): Surround in #ifndef
2099 FPUTS_UNFILTERED_OVERRIDE.
2100 * Makefile.in (libgdb.a): New target.
2102 * utils.c: Rearrange I/O stuff a bit so that all output goes
2103 through fputs_unfiltered. Use vasprintf; removes arbitrary limit
2104 which made %s not work with arbitrarily large strings.
2105 * printcmd.c (printf_command): Use printf_filtered, not
2106 printf_unfiltered and printf, now that arbitrary limit is gone.
2109 * breakpoint.c (watchpoint_check): Remove unused variable b.
2110 * stack.c (print_frame_info): Move sp and buf inside #if.
2111 * eval.c (evaluate_subexp): Remove unused variables pp,
2112 mangle_ptr, ptr, and mangle_tstr.
2113 * valarith.c (value_x_binop): Remove unused variables mangle_tstr
2115 * symtab.c (lookup_symtab): Put variable copy inside #if.
2116 (decode_line_1): Put variable q1 inside #if 0.
2117 * target.h: Declare target_link.
2118 * infrun.c (wait_for_inferior): Remove unused variables signame.
2119 * remote.c (remote_resume): Remove unused variable name.
2120 * c-exp.y (parse_number): Parenthesize operand of shift.
2121 * dbxread.c (record_minimal_symbol): Parenthesize operand of &&
2122 (this is a semantic change, the warning seems to have detected a bug).
2123 * dbxread.c (end_psymtab): Move variable p1 inside #if.
2124 * coffread.c: Move variable temptype inside #if.
2125 * ch-typeprint.c (chill_type_print_base): Remove unused variable
2127 * ch-valprint.c: #include typeprint.h and ch-lang.h.
2128 (chill_val_print): Remove unused variable in_range.
2129 (chill_val_print): Remove statement "length > TYPE_LENGTH (type);".
2130 (chill_val_print): Add default case for switch.
2131 * stabsread.h: Declare stabsect_build_psymtabs.
2132 * os9kread.c (read_minimal_symbols): Make this return void.
2133 (os9k_symfile_read): Remove unused variables stb_exist and val.
2134 (os9k_symfile_init): Remove unused variable val.
2135 (fill_sym): Remove unused variable id.
2136 (read_os9k_psymtab): Put variable back_to inside #if 0. Remove
2137 unused variable nsl.
2138 Remove unused variable symfile_bfd.
2139 #if 0 unused variables lbrac_unmatched_complaint and
2140 lbrac_mismatch_complaint.
2141 Remove declaration for non-existent function os9k_next_symbol_text.
2143 * annotate.c, annotate.h: New files, containing a function for
2144 each annotation which outputs it.
2145 * Move breakpoints_changed from breakpoint.c to annotate.c.
2146 * breakpoint.c, blockframe.c, infrun.c, cp-valprint.c, main.c,
2147 printcmd.c, source.c, stack.c, utils.c, valprint.c:
2148 Use annotate.c functions to output annotations.
2149 * Makefile.in (OBS): Add annotate.o.
2151 Thu May 12 10:46:27 1994 Jeff Law (law@snake.cs.utah.edu)
2153 * hppa-tdep.c (read_unwind_info): Make sure elf_unwind_size and
2154 elf_unwind_entries are always initialized.
2156 * hppa-tdep.c (skip_trampoline_code): Handle argument relocation
2157 stubs which return directly to the caller rather than to the stub
2160 Wed May 11 20:11:51 1994 Stan Shebs (shebs@andros.cygnus.com)
2162 * c-exp.y (yyerror): Display a more informative error message.
2163 * ch-exp.y (yyerror): Ditto, don't use global yychar.
2164 * m2-exp.y (yyerror): Ditto.
2166 Tue May 10 11:57:53 1994 Stan Shebs (shebs@andros.cygnus.com)
2168 * inflow.c (job_control): Move definition to front of file.
2170 Tue May 10 14:42:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2172 * maint.c (print_section_table): Rename SEC_SHARED_LIBRARY to
2173 SEC_COFF_SHARED_LIBRARY to match corresponding change in bfd.
2175 Fri May 6 13:30:22 1994 Stan Shebs (shebs@andros.cygnus.com)
2177 * Makefile.in (kdb): Remove old init.c creation commands.
2178 * configure.in (sparclite): Match on sparclite*.
2179 * sparclite/aload.c (main): Only change section addresses for
2180 a.out format object files.
2182 Fri May 6 13:24:04 1994 Steve Chamberlain (sac@cygnus.com)
2184 * config/i386/go32.mh: Define CC.
2186 Fri May 6 11:56:54 1994 Stan Shebs (shebs@andros.cygnus.com)
2188 * gdbserver/Makefile.in: Remove irrelevant definitions and
2189 comments inherited from the gdb Makefile.
2190 (BFD_DIR, BFD, BFD_SRC, BFD_CFLAGS): Add from gdb Makefile.
2191 (VERSION): Update to 4.12.3.
2192 (gdbserver): Remove any existing executable first.
2193 (distclean, realclean): Remove nm.h.
2194 * gdbserver/low-lynx.c: Add Sparc Lynx support.
2195 * gdbserver/low-sparc.c, gdbserver/low-sun3.c (sys/wait.h):
2196 Don't use absolute pathname.
2198 Thu May 5 12:00:22 1994 Stan Shebs (shebs@andros.cygnus.com)
2200 * rs6000-nat.c (vmap_ldinfo): Don't fail if fstat returns an
2203 Wed May 4 06:56:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2205 * infrun.c (proceed, normal_stop, wait_for_inferior), breakpoint.c
2206 (print_it_normal): Add annotations for the inferior starting and
2207 stopping, and for all the various messages related to how it
2210 * printcmd.c (do_one_display): Annotate.
2211 * stack.c (print_frame_info): Annotate printing of stack frames.
2213 Wed May 4 18:15:51 1994 Stu Grossman (grossman@cygnus.com)
2215 * remote.c (get_offsets): Handle case where stub doesn't support
2218 Wed May 4 15:30:39 1994 Per Bothner (bothner@kalessin.cygnus.com)
2220 Add partial support for g++ code compiled with -fvtable-thunks.
2221 * c-valprint.c (c_val_print): Add vtblprint support
2223 * cp-valprint.c (cp_is_vtbl_member): A vtable can be an array of
2224 pointers (if using thunks) as well as array of structs (otherwise).
2225 * cp-valprint.c (vtbl_ptr_name_old, vtbl_ptr_name): Move to global
2226 level, and make the latter non-static (so define_symbol can use it).
2227 * stabsread.c (define_symbol): If the type being defined is a
2228 pointer type named "__vtbl_ptr_type", set the TYPE_NAME to that name.
2229 * symtab.h (VTBL_PREFIX_P): Allow "_VT" as well as "_vt".
2230 * values.c (value_virtual_fn_field): Handle thunks.
2231 * values.c (value_headof): Minor efficiency hack.
2232 * values.c (value_headof): Incomplete thunk support. FIXME.
2234 Wed May 4 06:56:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2236 * valprint.c (print_longest): Clarify comment about use_local.
2237 * printcmd.c, defs.h (print_address_numeric), callers in
2238 symmisc.c, symfile.c, stack.c, source.c, remote.c, infcmd.c,
2239 cp-valprint.c, core.c, ch-valprint.c, c-valprint.c, breakpoint.c,
2240 exec.c: New argument use_local.
2241 * source.c (identify_source_line): Use filtered output. Use
2242 print_address_numeric.
2244 * core.c (memory_error), symtab.c (cplusplus_hint, decode_line_1),
2245 language.c (type_error, range_error): Use filtered output.
2246 * utils.c (error_begin): Update comment to tell people to use
2249 * Makefile.in (HFILES_WITH_SRCDIR): List bfd.h.
2250 (HFILES_NO_SRCDIR): List gdbcore.h not gdbcore_h, so as not to get
2253 Tue May 3 07:41:33 1994 Jim Kingdon (kingdon@cygnus.com)
2255 * procfs.c (procfs_wait): Reinstate code which deduces the signal
2256 from the fault, #ifndef FAULTED_USE_SIGINFO.
2257 * config/sparc/tm-sun4sol2.h: Define FAULTED_USE_SIGINFO.
2259 Fri Apr 29 18:15:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2261 * breakpoint.c (breakpoint_1): Annotate each field of the headers.
2262 Explicitly annotate each record.
2264 Fri Apr 29 15:56:18 1994 Stan Shebs (shebs@andros.cygnus.com)
2266 * xcoffexec.c: Reformat to standards and lint.
2267 (language.h): Include.
2268 (exec_close): Declare arg "quitting".
2269 (file_command): Declare arg "from_tty".
2270 (map_vmap): Cast xmalloc result to PTR.
2271 * rs6000-nat.c: Reformat to standards and lint.
2272 (exec_one_dummy_insn): Use char array for saved instruction.
2273 (fixup_breakpoints): Declare.
2274 (vmap_ldinfo): Be more informative in fatal error messages.
2275 (xcoff_relocate_symtab): Define to return void.
2276 * xcoffsolib.h: Reformat to standards, improve comments.
2277 * config/rs6000/nm-rs6000.h (xcoff_relocate_symtab): Declare.
2279 Thu Apr 28 08:40:56 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2281 * utils.c, defs.h (error_begin): New function.
2282 (quit): Print annotation before printing the error message.
2283 * main.c (return_to_top_level): Print annotation before doing the
2285 * symtab.c (decode_line_1): Call error not warning and then
2286 return_to_top_level. Call error_begin and printf_unfiltered
2287 rather calling warning (before calls to return_to_top_level).
2288 * core.c (memory_error): Use error_begin, printf_unfiltered,
2289 print_address_numeric and return_to_top_level instead of error.
2290 Cleans up a FIXME-32x64.
2291 * language.c (type_error, range_error): Call error_begin
2292 not just target_terminal_ours.
2294 * dbxread.c (stabsect_build_psymtabs): Assign to sym_stab_info
2295 directly, rather than via DBX_SYMFILE_INFO. A cast on the left
2296 side of an assignment is non-portable.
2298 * utils.c (query): Change syntax of query annotations to be
2299 consistent with other input annotations.
2300 (prompt_for_continue): Likewise for prompt-for-continue annotation.
2302 Thu Apr 28 01:20:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2304 * mdebugread.c (psymtab_to_symtab_1): Do not call sort_blocks
2306 * mips-tdep.c (mips_skip_prologue): Handle prologues for functions
2307 that have a stack frame size of 32k or larger (from Paul Flinders).
2308 Remove #if 0'd code.
2310 Wed Apr 27 16:33:51 1994 Stan Shebs (shebs@andros.cygnus.com)
2312 * lynx-nat.c (CANNOT_STORE_REGISTER): Add a fallback definition
2313 for Lynx platforms that need it.
2314 * config/nm-lynx.h (__LYNXOS): Define if not already defined.
2316 Wed Apr 27 16:01:37 1994 Jim Kingdon (kingdon@cygnus.com)
2318 * procfs.c (procfs_wait): Use the signal from the pr_info rather
2319 than trying to deduce it from the fault.
2321 Wed Apr 27 12:22:46 1994 Steve Chamberlain (sac@cygnus.com)
2323 * printcmd.c (print_address_symbolic): Initialize name to empty
2324 string to avoid core dump if lookup fails.
2325 * remote-e7000.c (printf_e7000debug): Error if target not open.
2327 Tue Apr 26 22:45:24 1994 Stu Grossman (grossman at cygnus.com)
2329 * i386-nlmstub.c: Update to be more in line with PIN stub.
2330 * nlm/gdbserve.c (putDebugChar): Install bug fix from i386-nlmstub.
2331 * (hex2mem): Init ptr.
2332 * General cleanups to use ConsolePrintf, standard prologues, etc...
2334 Tue Apr 26 10:23:04 1994 Stu Grossman (grossman at cygnus.com)
2336 * i386-nlmstub.c: More changes to be compatible with remote.c.
2338 * dbxread.c: Move a bunch of strncmps out of process_one_symbol
2339 into (the far less frequently called) dbx_symfile_read.
2341 * i386-nlmstub.c: An interim version till we get PIN for the x86.
2343 Tue Apr 26 09:50:45 1994 Stu Grossman (grossman at cygnus.com)
2345 * dbxread.c (record_minimal_symbol): Record the section
2346 associated with the symbol to make dynmaic relocation work.
2347 * (dbx_symfile_read, process_one_symbol): Fixes to work around
2348 Solaris brain-damage which don't apply to relocatable object
2350 * (stabsect_build_psymtabs): New routine to read stabs out of an
2351 arbitrarily named section.
2352 * nlmread.c (nlm_symtab_read): Read ALL syms from the NLM, not just
2354 * (nlm_symfile_read): Call stabsect_build_psymtabs to read the
2355 stabs out of the nlm.
2356 * partial-stabs.h (cases 'f' & 'F'): Fixes to work around Solaris
2357 brain-damage which don't apply to relocatable object files.
2358 * remote.c (putpkt): Improve error reporting and error handling.
2359 * (get_offsets): Temporary kludge to force data & bss sections to
2360 have the same relocation.
2361 * stabsread.c (define_symbol, scan_file_globals): Record section
2364 Sat Apr 23 19:05:52 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2366 * breakpoint.c (breakpoint_1): Annotate each field of output. Add
2367 FIXME-32x64 comment.
2369 Fri Apr 22 16:43:54 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2371 * infrun.c (wait_for_inferior): Move call to flush_cached_frames
2372 to after call to target_wait. This means that flush_cached_frames
2373 can call target_terminal_ours if it wants to.
2374 * infrun.c (wait_for_inferior) [HAVE_NONSTEPPABLE_WATCHPOINT]: Add
2375 comment about why the code is dubious.
2377 * stabsread.c (read_type): Call read_type, not nonexistent
2380 Fri Apr 22 14:25:36 1994 Kung Hsu (kung@mexican.cygnus.com)
2382 * remote-os9k.c (rombug_fetch_registers): set trace mode
2384 * remote-os9k.c (rombug_read_inferior_memory): cache data in
2386 * os9kread,c (read_os9k_psymtab): process file symbol to truncate
2388 * os9kread.c (os9k_read_ofile_symtab): proper casting of args
2389 passed to process_one_symbol.
2390 * stabsread.c (read_type): process os9k functio prototype.
2392 Fri Apr 22 11:27:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2394 * solib.c (symbol_add_stub): If so->textsection is NULL, don't
2397 Thu Apr 21 07:45:49 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2399 * utils.c (prompt_for_continue): Annotate prompt.
2400 (query): Annotate query.
2401 * printcmd.c (print_frame_args): Change syntax of argument
2402 annotation to make name and value part of a single group of
2403 annotations, not two separate groups.
2404 * cp-valprint.c (cp_print_value_fields): Likewise for fields.
2405 * valprint.c (val_print_array_elements): Change syntax of
2406 annotation to be more concise.
2407 * main.c, defs.h (command_line_input): New argument tells what
2408 string to include in the annotations.
2409 * symtab.c (decode_line_2), main.c (read_command_lines,
2410 command_loop): Change callers.
2412 * breakpoint.c (watch_command): Use (CORE_ADDR)0, not NULL, for
2413 target null pointer.
2414 * blockframe.c (find_frame_addr_in_frame_chain): Likewise.
2416 * printcmd.c (output_command): Annotate things we print here too.
2417 * printcmd.c (print_command_1): Add "value-history-value" annotation.
2418 * Move declaration of print_value_flags from defs.h to value.h.
2419 * main.c (command_line_input): Call wrap_here as well as gdb_flush.
2421 Thu Apr 21 09:29:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2423 * dbxread.c (read_dbx_dynamic_symtab): Reinstall support for sun3,
2424 BFD handles sun3 dynamic relocations now.
2425 * elfread.c (elf_symtab_read, elf_symfile_read): Handle dynamic
2428 Wed Apr 20 19:41:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2430 * printcmd.c (print_command_1): Annotate the top-level expressions
2432 (print_frame_args): Annotate each argument.
2433 * printcmd.c, defs.h (print_value_flags): New function.
2434 * cp-valprint.c (cp_print_value_fields): Annotate each field.
2435 * valprint.c (val_print_array_elements): Annotate each array element.
2437 Wed Apr 20 13:18:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2439 * findvar.c (read_var_value): Handle LOC_REPARM_ADDR case correctly,
2440 the register contains a pointer to the type, not the type itself.
2442 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2444 * main.c (main): Accept --annotate=N option and make --fullname
2445 the same as --annotate=1.
2446 (command_line_input): Print annotatation before and after prompt.
2447 * blockframe.c (flush_cached_frames): Print annotation.
2448 * Rename frame_file_full_name to annotation_level and move it from
2450 * source.c (identify_source_line): If annotation_level > 1,
2451 change output format.
2452 * breakpoint.c: Print annotation whenever a breakpoint changes.
2453 * main.c: New variable server_command.
2454 (command_line_input): Parse "server " and set server_command.
2455 (dont_repeat): Check server_command.
2457 Wed Apr 20 08:37:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2459 * xcoffread.c (xcoff_next_symbol_text): Don't return before
2460 updating raw_symbol and symnum. Return a value in the case where
2463 * dstread.c, coffread.c: Don't define pending_blocks; buildsym.c
2465 * parse.c: Don't define block_found; it is defined in symtab.c.
2466 * parser-defs.h: Add comment regarding block_found.
2468 Tue Apr 19 09:46:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2470 * hppa-tdep.c (internalize_unwind_info): Delete unused indexp
2473 Mon Apr 18 13:18:56 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2475 * dbxread.c (read_dbx_dynamic_symtab): Relocate BFD symbols by
2476 section vma. Do not read dynamic relocs for sun3 executables to
2477 avoid BFD assertion message.
2479 Mon Apr 18 10:08:07 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2481 * nm-hppab.h (KERNEL_U_ADDR): Define.
2482 (FIVE_ARG_PTRACE): Likewise.
2483 (CANNOT_STORE_REGISTER): Likewise.
2484 * nm-hppah.h (KERNEL_U_ADDR): Define.
2485 (FIVE_ARG_PTRACE): Likewise.
2486 (CANNOT_STORE_REGISTER): Likewise.
2487 (NEED_TEXT_START_END): Likewise.
2489 * tm-hppah.h (NEED_TEXT_START_END): Delete definition.
2490 * xm-hppah.h (KERNEL_U_ADDR): Delete definition.
2491 (FIVE_ARG_PTRACE): Likewise.
2492 * xm-hppab.h (KERNEL_U_ADDR): Delete definition.
2493 (FIVE_ARG_PTRACE): Likewise.
2495 * hppa-tdep.c (read_unwind_info): Make static.
2496 (restore_pc_queue): Indirect through the target vector to
2497 reload the register state.
2499 Sat Apr 16 22:20:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2501 * paread.c (compare_unwind_entries): Delete function. It's been
2502 moved into hppa-tdep.c.
2503 (read_unwind_info): Likewise.
2504 (pa_symfile_read): No longer call read_unwind_info. The unwind
2505 tables will be read in as they are needed.
2507 * hppa-tdep.c (compare_unwind_entries): New function.
2508 (read_unwind_info, internalize_unwinds): Likewise.
2509 (find_unwind_entry): Read in unwind information on demand.
2511 Fri Apr 15 11:53:46 1994 Stan Shebs (shebs@andros.cygnus.com)
2513 * source.c (DIRNAME_SEPARATOR): New macro, replaces all references
2514 to : in search path processing.
2515 * defs.h (qsort): Rename argument in prototype.
2516 * symtab.h (SAYMBOL_VALUE): Rename value field, avoids bugs in
2518 * breakpoint.c, exec.c, mdebugread.c, mipsread.c, xcoffexec.c
2519 (false): Eliminate usages.
2521 Fri Apr 15 11:35:19 1994 Steve Chamberlain (sac@cygnus.com)
2523 * h8500-tdep.c (initialize_h8500_tdep, large_command):
2524 All references to value changed to value_ptrlage_command is now
2526 All references to value changed to value_ptr.
2527 * remote-e7000.c (e7000_wait): Use target_waitstatus and SETSTOP
2528 * remote-hms.c (hms_wait): Timeout after five seconds.
2529 * ser-go32.c (dosasync_read): Poll if timeout < 0.
2530 * config/tm/tm-h8500.h (BEFORE_MAIN_LOOP_HOOK): Deleted.
2531 * config/sh/tm-sh.h (BREAKPOINT): Is now sleep opcode.
2533 Thu Apr 14 07:01:56 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2535 * procfs.c (procfs_wait): Protect watchpoint code with appropriate
2537 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): Likewise.
2539 Wed Apr 13 14:52:46 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2541 * breakpoint.h (enum bptype): Add bp_hardware_watchpoint and
2542 bp_watchpoint_scope breakpoints.
2543 (struct breakpoint): Add val_chain and related_breakpoint fields
2544 for use by watchpoints.
2546 * breakpoint.c (within_scope): Delete. No longer used.
2547 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Provide default definition.
2548 (target_{remove,insert}_watchpoint): Likewise.
2549 (can_use_hardware_watchpoint): New function.
2550 (remove_breakpoint): New function to remove a single breakpoint
2551 or hardware watchpoint.
2552 (insert_breakpoints): Handle insertion of hardware watchpoints.
2553 Store a copy of the value chain derived from the watchpoint
2555 (remove_breakpoints): Simplify by using remove_breakpoint.
2556 (delete_breakpoint): Likewise.
2557 (watchpoint_check): Delete the watchpoint and watchpoint scope
2558 breakpoints when the watchpoint goes out of scope. Save & restore
2559 the current frame after checking watchpoints.
2560 (breakpoint_init_inferior): Likewise (restarting the program
2561 makes all local watchpoints go out of scope).
2562 (bpstat_stop_status): Handle hardware watchpoints much like normal
2563 watchpoints. Delete the watchpoint and watchpoint scope breakpoint
2564 when the watchpoint goes out of scope. Remove and reinsert all
2565 breakpoints before returning if we stopped when a hardware watchpoint
2567 (watch_command): Use a hardware watchpoint when possible. If
2568 watching a local expression, build a scope breakpoint too.
2569 (map_breakpoint_numbers): Also call given function for any
2570 related breakpoints.
2571 (disable_breakpoint): Never disable a scope breakpoint.
2572 (enable_breakpoint): Handle hardware breakpoints much like normal
2573 breakpoints, but recompute the watchpoint_scope breakpoint's
2574 frame and address (if we have an associated scope breakpoint).
2575 (read_memory_nobpt): Handle hardware watchpoints like normal
2576 watchpoints. When necessary handle watchpoint_scope breakpoints.
2577 (print_it_normal, bpstat_what, breakpoint_1, mention): Likewise.
2578 (clear_command, breakpoint_re_set_one, enable_command): Likewise.
2579 (disable_command): Likewise.
2581 * blockframe.c (find_frame_addr_in_frame_chain): New function.
2582 Extern prototype added to frame.h
2584 * infrun.c (wait_for_inferior): Set current_frame and select
2585 a frame before checking if we stopped due to a hardare watchpoint
2586 firing. Handle stepping over hardware watchpoints.
2587 (normal_stop): Remove unnecessary call to select_frame.
2589 * value.h (value_release_to_mark): Declare.
2590 * values.c (value_release_to_mark): New function.
2592 * procfs.c (procfs_wait): Add cases for hardware watchpoints.
2593 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): New functions.
2595 * hppab-nat.c (hppa_set_watchpoint): New function.
2597 * config/pa/nm-hppab.h (STOPPED_BY_WATCHPOINT): Define.
2598 (HAVE_STEPPABLE_WATCHPOINT): Define.
2599 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
2600 (target_{insert,delete}_watchpoint): Define.
2602 * config/mips/nm-irix4.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
2603 (STOPPED_BY_WATCHPOINT, HAVE_NONSTEPPABLE_WATCHPOINT): Likewise.
2604 (target_{insert,remove}_watchpoint): Likewise.
2606 Mon Apr 11 19:21:27 1994 Stu Grossman (grossman at cygnus.com)
2608 * xcoffread.c (read_xcoff_symtab): Ignore symbols of class C_EXT,
2609 smtyp XTY_LD, sclass XMC_DS (external data segment label). They
2610 often have the same names as debug symbols for functions, and
2611 confuse lookup_symbol().
2613 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2615 * remote.c: Around redefinition of PBUFSIZE, adjust whitespace.
2616 * config/pa/tm-hppa.h (REGISTER_BYTES): Use 4 rather than
2617 REGISTER_RAW_SIZE (1).
2618 Together these changes work around a bug in HP's compiler. Both
2619 seem to be necessary.
2621 Mon Apr 11 09:18:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2623 * paread.c (pa_symtab_read): Handle ST_STUB symbols and symbols
2624 with scope SS_EXTERNAL. ST_ENTRY symbols in dynamic executables
2625 are type mst_solib_trampoline.
2627 Fri Apr 8 17:14:37 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2629 * config/m68k/es1800.mt: Change comments.
2631 Fri Apr 8 17:14:37 1994 Rob Savoye (rob@darkstar.cygnus.com)
2633 * config/m68k/monitor.mt (TDEPFILES): Don't include remote-es.o.
2635 Fri Apr 8 15:35:30 1994 Stu Grossman (grossman at cygnus.com)
2637 * lynx-nat.c: Restore regmap structure for SPARC. It's needed
2640 Fri Apr 8 14:53:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2642 * values.c (unpack_long): Remove obsolete comment about using a
2645 * symfile.c (symbol_file_command): Add comments about command syntax.
2647 Thu Apr 7 17:25:21 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2648 Jim Kingdon (kingdon@cygnus.com)
2650 * infrun.c (IN_SOLIB_TRAMPOLINE): Correct comment, trampolines
2651 are in the .plt section.
2652 * minsyms.c (lookup_solib_trampoline_symbol_by_pc,
2653 find_solib_trampoline_target): New functions for handling
2654 stepping into -g compiled shared libraries.
2655 * symtab.h (lookup_solib_trampoline_symbol_by_pc,
2656 find_solib_trampoline_target): Add prototypes.
2657 * config/tm-sunos.h (IN_SOLIB_TRAMPOLINE, SKIP_TRAMPOLINE_CODE):
2658 Define to handle stepping into -g compiled shared libraries.
2659 * config/tm-sysv4.h (SKIP_TRAMPOLINE_CODE): Define to handle
2660 stepping into -g compiled shared libraries.
2662 Thu Apr 7 17:22:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2664 * configure.in: Add mips-*-sysv4* support.
2665 * config/mips/mipsv4.mh, config/mips/mipsv4.mt,
2666 config/mips/tm-mipsv4.h, config/mips/xm-mipsv4.h, mipsv4-nat.c:
2667 New files for MIPS SVR4 support.
2668 * Makefile.in: Update for new mipsv4 files.
2669 * alpha-tdep.c (heuristic_proc_desc, find_proc_desc): Use
2670 read_next_frame_reg to obtain the frame relative stack pointer.
2671 * mips-tdep.c (heuristic_proc_desc): Use read_next_frame_reg to
2672 obtain the frame relative stack pointer.
2673 * mdebugread.c (parse_partial_symbols, psymtab_to_symtab1):
2674 Handle stStatic and stStaticProc symbols in stabs-in-ecoff output
2675 by entering them into the minimal symbol table.
2676 * printcmd.c (print_scalar_formatted): Do not try to unpack to
2677 a long for float formats.
2678 * solib.c: Include "elf/mips.h" only if DT_MIPS_RLD_MAP does not
2679 get defined in <link.h>.
2680 * solib.c (solib_add): Add shared library sections to the section
2681 table of the target before adding the symbols.
2682 * partial-stab.h: Relocate static and global functions.
2683 * dbxread.c (read_dbx_symtab): Remove unused variable
2684 end_of_text_address. Relocate text_addr when passing it
2687 For Alpha OSF/1 targets, enable gdb to set breakpoints in shared
2688 library functions before the executable is run. Retrieve dynamic
2689 symbols from stripped executables.
2690 * mipsread.c (read_alphacoff_dynamic_symtab): New function.
2691 * mipsread.c (mipscoff_symfile_read): Use it. Issue warning message
2692 if no debugging symbols were found.
2693 * alpha-tdep.c (alpha_skip_prologue): Silently return the unaltered
2694 pc if memory at the pc is not accessible and GDB_TARGET_HAS_SHARED_LIBS
2696 * config/alpha/nm-alpha.h (GDB_TARGET_HAS_SHARED_LIBS): Define,
2697 OSF/1 has shared libraries.
2699 Thu Apr 7 15:11:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2701 * dbxread.c (read_dbx_dynamic_symtab): Adjust for recent changes
2702 to BFD handling of dynamic symbols.
2704 Tue Apr 5 15:29:25 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2706 * hppa-tdep.c (hppa_fix_call_dummy): If FUN is a procedure label,
2707 then gets its real address into FUN and its GOT/DP value into %r19.
2709 * tm-hppa.h (CALL_DUMMY): Use %r20, not %r19 as a temporary.
2711 * hppa-tdep.c (frameless_function_invocation): If no unwind
2712 descriptor was found, then assume this was not a frameless
2713 function invocation.
2714 (frame_saved_pc): If the saved PC is in a linker stub, then
2715 return the return address which the linker stub will return to.
2717 * xm-hppab.h: Never define USG.
2718 * xm-hppah.h: Always define USG.
2720 Tue Apr 5 12:58:47 1994 Per Bothner (bothner@kalessin.cygnus.com)
2722 * values.c (unpack_long, value_from_longest),
2723 valarith.c (value_binop): Allow TYPE_CODE_RANGE.
2725 Fri Apr 1 14:04:34 1994 Jason Merrill (jason@deneb.cygnus.com)
2727 * symfile.c (deduce_language_from_filename): .cpp is a C++ extension.
2729 Fri Apr 1 00:44:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2731 For SVR4 targets, enable gdb to set breakpoints in shared
2732 library functions before the executable is run.
2733 * elfread.c (elf_symtab_read): Handle symbols for shared library
2735 * sparc-tdep.c (in_solib_trampoline): Renamed to in_plt_section
2736 and moved to objfiles.c.
2737 * objfiles.c (in_plt_section): Moved to here from sparc-tdep.
2738 * config/tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Use new in_plt_section.
2739 * config/sparc/tm-sun4sol2.h (IN_SOLIB_TRAMPOLINE): Removed,
2740 the new generic definition from tm-sysv4.h works for Solaris.
2742 Wed Mar 30 16:14:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2744 * elfread.c (elf_symtab_read): Change storage_needed,
2745 number_of_symbols and i to long. Rename get_symtab_upper_bound to
2746 bfd_get_symtab_upper_bound. Check for errors from
2747 bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
2748 * nlmread.c (nlm_symtab_read): Same changes.
2750 Wed Mar 30 11:43:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2752 * xcoffread.c (xcoff_next_symbol_text): New function.
2753 (read_xcoff_symtab): Set next_symbol_text_func to it.
2754 Move raw_symbol outside of read_xcoff_symtab.
2756 * remote.c (getpkt): Remove unused "out" label.
2758 Wed Mar 30 09:15:42 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2760 * breakpoint.c (print_it_normal): Allow GDB to notify the user
2761 about more than one watchpoint being triggered.
2763 Wed Mar 30 08:24:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2765 * config/m68k/tm-dpx2.h: Include tm-m68k.h not nonexistent tm-68k.h.
2767 Wed Mar 30 00:31:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2769 * blockframe.c (find_pc_partial_function): mst_file_text
2770 symbols do not live in the shared library transfer table.
2771 * ch-exp.y (decode_integer_value, match_character_literal,
2772 match_bitstring_literal): Guard tolower calls with isupper,
2773 tolower on old BSD systems blindly subtracts a constant.
2774 * dbxread.c (read_ofile_symtab): Check for __gnu_compiled_* as
2775 well when determining the producer of the object file.
2776 * mdebugread.c (has_opaque_xref): New function to check for
2777 cross reference to an opaque aggregate.
2778 * mdebugread.c (parse_symbol, parse_partial_symbols): Do not
2779 enter typedefs to opaque aggregates into the symbol tables.
2780 * mdebugread.c (parse_external): Remove skip_procedures argument,
2781 it has always been 1. Remove code that handled stProc symbols,
2782 it was never executed and was wrong, as the index of a
2783 stProc symbol points to the local symbol table and not to the
2784 auxiliary symbol info. Update caller.
2785 * mdebugread.c (parse_partial_symbols): Do not enter external
2786 stProc symbols into the partial symbol table, they are already
2787 entered into the minimal symbol table.
2788 * config/i386/tm-symmetry.h: Clean up, it is now only used for Dynix.
2789 Remove all conditionals and definitions for ptx.
2790 I386_REGNO_TO_SYMMETRY moved to here from symm-tdep.c.
2791 Fix addresses of floating point registers in REGISTER_U_ADDR.
2792 STORE_STRUCT_RETURN now handles cc and gcc conventions.
2793 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC,
2794 IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET defined to make backtracing through
2795 signal trampoline code work.
2796 * config/i386/xm-symmetry.h: Clean up, it is now only used for Dynix.
2797 Remove all conditionals and definitions for ptx.
2798 Remove KDB definitions.
2799 * symm-nat.c (store_inferior_registers): Fetch registers before
2800 storing them to obtain valid floating point control registers.
2801 Store fpu registers.
2802 * symm-nat.c (print_1167_control_word): Dynix 3.1.1 defines
2803 FPA_PCR_CC_C0 and FPA_PCR_CC_C1, avoid duplicate case value.
2804 * symm-nat.c (fetch_inferior_registers, child_xfer_memory):
2806 * symm-nat.c (child_resume): Update type of `signal' parameter.
2807 * symm-tdep.c (I386_REGNO_TO_SYMMETRY): Moved to tm-symmetry.h.
2809 Tue Mar 29 23:01:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2811 * hppa-tdep.c (hppa_fix_call_dummy): Use an alternate method for
2812 calling import stubs for functions in shared libraries.
2814 Tue Mar 29 21:14:04 1994 Per Bothner (bothner@kalessin.cygnus.com)
2816 * ch-exp.y: Implement SIZE(mode_name) and SIZE(expression).
2818 * ch-lang.c (chill_is_varying_struct): Magic string is
2819 was "<var_length>" is now "__var_length" (more portable).
2821 Tue Mar 29 19:41:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2823 * remote.c (getpkt): If we get a timeout, actually retry rather
2824 than just giving up the first time it happens.
2825 * remote.c: Document sequence numbers.
2826 (remote_store_registers): Change syntax of 'P' request so that it
2827 never looks like a sequence number.
2829 Tue Mar 29 16:06:01 1994 Kung Hsu (kung@mexican.cygnus.com)
2831 * os9kread.c (record_minimal_symbol): add section_offset to
2832 relocate minimal symbol table.
2833 * os9kread.c (read_minimal_symbols): ditto.
2834 * os9kread.c (os9k_symfile_init): increase size of dbg and stb
2836 * os9kread.c (read_os9k_psymtab): if there's no dbg file, just
2837 return. Also if file addr is 0 leave it 0, not to relocate.
2838 * remote-os9k.c (_initialize_remote_os9k): add 'set remotexon',
2839 'set remotexoff' and 'set remotelog' commands.
2841 Tue Mar 29 12:38:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2843 * remote.c (remote_store_registers): Add 'P' request to set an
2844 individual register.
2845 (remote_write_bytes, remote_read_bytes): Use %lx, not %x, to print
2848 Sat Mar 26 07:05:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2850 * config/sparc/tm-sparc.h: Define USE_REGISTER_NOT_ARG.
2851 * stabsread (define_symbol): If USE_REGISTER_NOT_ARG, go back to
2852 combining all 'p' and 'r' pairs into a LOC_REGPARM.
2854 * command.c (do_setshow_command, case var_string): Never add a
2855 space to the end of the string.
2856 * NEWS: Document this change.
2857 * .gdbinit: Add a space to the "set prompt" command.
2859 Fri Mar 25 12:40:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2861 * m3-nat.c, i386m3-nat.c, config/i386/i386m3.mh: Many minor
2862 changes to make it compile (it doesn't link yet).
2864 * buildsym.c (start_subfile, patch_subfile_names), demangle.c
2865 (set_demangling_style, set_demangling_command): Use savestring not
2866 strdup. We were not dealing properly with a NULL return from
2867 strdup, and were not declaring strdup (the system header may or
2870 * valprint.c (val_print): Remove inaccurate comment about what
2871 types can be stub types.
2873 * config/i386/ptx.mh (XDEPFILES): Add coredep.o. Delete infptrace.o.
2874 * symm-nat.c (child_wait, _initialize_symm_nat, kill_inferior):
2875 Supply alternate version if ATTACH_DETACH is not defined.
2876 * ptx4-nat.c, config/i386/{nm-ptx4.h, ptx4.mh, ptx.mt, ptx4.mt,
2877 tm-ptx.h, tm-ptx4.h, xm-ptx.h, xm-ptx4.h}: New files.
2878 * configure.in: Recognize i[34]86-sequent-sysv4* host.
2880 Fri Mar 25 10:14:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2882 * hppa-tdep.c (skip_prologue): Do nothing if not at the beginning
2884 (skip_trampoline_code): Rewrite and add support for argument
2885 relocation stubs stubs, import/export stubs, calls through
2886 "_sr4export" and cascaded trampolines.
2888 * hppa-tdep.c (skip_prologue): Return "pc" not zero
2889 if no unwind descriptor is found.
2891 * tm-hppa.h (NUM_REGS): Bump to 128 registers.
2892 (REGISTER_NAMES): Add entries for "right-half" of FP registers.
2893 (REGISTER_RAW_SIZE, MAX_REGISTER_RAW_SIZE): Do not treat FP regs
2894 differently. All registers are four bytes.
2895 (REGISTER_BYTES, REGISTER_BYTE): Simplify now that all registers are
2897 (REGISTER_VIRTUAL_TYPE): Use builtin_type_float for all FP regs.
2899 * hppa-tdep.c (pa_print_fp_reg): Update to print even numbered FP
2900 registers as both single and double values (fetching 2nd 32bit half
2901 as necessary). Annotate each register printed with its precision.
2903 * paread.c (read_unwind_info): Fix off-by-one error.
2905 Fri Mar 25 08:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2907 * main.c (complete_command): Deal with it if arg is NULL.
2909 Thu Mar 24 07:12:09 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2911 * config/mips/tm-mips.h (SETUP_ARBITRARY_FRAME): Revise comment
2912 regarding using the PC--using the PC is necessary and all the
2913 FIXME comments in the world won't make it go away.
2915 * valops.c (value_at, value_at_lazy): Give error if we dereference
2917 * gdbtypes.h: Fix comments regarding TYPE_CODE_VOID.
2918 * stabsread.c: Use 1, not 0, for TYPE_LENGTH of void types.
2920 * stabsread.c (patch_block_stabs): Add comment about what happens
2921 if the definition is in another compilation unit from the stab.
2923 * dbxread.c (end_psymtab): Add comment about empty psymtabs.
2925 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2927 * main.c (complete_command): New command, from Rick Sladkey
2928 <jrs@world.std.com>.
2929 (symbol_completion_function): Don't declare rl_point and
2930 rl_line_buffer; they are now declared in readline.h.
2931 (show_commands): Don't declare history_base; it is declared in
2933 * command.c (lookup_cmd): Don't delete trailing whitespace.
2934 Reverts change of 14 May 1989.
2936 Wed Mar 23 16:14:52 1994 Stu Grossman (grossman at cygnus.com)
2938 * minsyms.c (prim_record_minimal_symbol): Move section deduction
2939 code from prim_record_minimal_symbol_and_info() to here. Callers
2940 of the latter can legitimately supply a section number of -1.
2942 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2944 * gdbtypes.h, gdbtypes.c: Add comments regarding whether static
2945 member functions have an element in args for a (nonexistent) this
2948 Tue Mar 22 20:12:53 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2950 * config/pa/tm-hppao.h (NO_PC_SPACE_QUEUE_RESTORE): Define.
2952 * hppa-tdep.c (hppa_pop_frame): Do not restore the PC space
2953 queue if NO_PC_SPACE_QUEUE_RESTORE is defined.
2955 * stabsread.c (REG_STRUCT_HAS_ADDR): Accept additional argument
2956 for the structure's type. All callers changed.
2958 * valops.c (call_function_by_hand): Check REG_STRUCT_HAS_ADDR
2959 for each structure argument rather than assuming it's either
2960 true or false for all structure arguments.
2962 * config/pa/tm-hppa.h (REG_STRUCT_HAS_ADDR): Depend only
2963 on the length structure passed, not the compiler used.
2965 * config/sparc/tm-sparc.h (REG_STRUCT_HAS_ADDR): Accept additional
2966 argument for the structure's type.
2968 Tue Mar 22 15:28:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2970 * values.c (set_internalvar): Don't set var->value until we are
2971 sure there won't be an error().
2973 * remote.c (get_offsets): Reinstate comment which was in
2974 remote_wait about use of SECT_OFF_TEXT and so on.
2976 Mon Mar 21 13:11:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2978 * symmisc.c (maintenance_check_symtabs): New function to check
2979 consistency of psymtabs and symtabs.
2980 * symtab.h (maintenance_check_symtabs): Add prototype.
2981 * maint.c: Add new `maint check-symtabs' command.
2982 * config/i386/tm-i386aix.h, config/i386/tm-sun386.h,
2983 config/i386/tm-symmetry.h (REGISTER_CONVERT_TO_RAW): Fix typo.
2984 * config/i386/tm-symmetry.h: Make comment inside #if 0 a real
2986 * config/i386/tm-symmetry.h (STORE_STRUCT_RETURN): Cast argument
2987 to write_memory to avoid warnings from gcc.
2988 * config/i386/xm-symmetry.h: Add missing #endif.
2989 * config/i386/nm-symmetry.h (NO_PTRACE_H): Add for Dynix.
2990 * config/i386/symmetry.mt (TDEPFILES): Add i386-tdep.o.
2991 * config/i386/symmetry.mh (NAT_FILE, NATDEPFILES): Add.
2993 Mon Mar 21 11:50:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2995 * hppa-tdep.c (hppa_fix_call_dummy): Use value_ptr.
2996 (hppa_push_arguments): Likewise.
2998 Mon Mar 21 11:02:51 1994 Stu Grossman (grossman at cygnus.com)
3000 * alpha-tdep.c: Gobs of changes (many imported from mips-tdep) to
3001 improve remote debugging efficiency. Also fixed problems with
3002 doing function calls for programs with no entry points.
3003 * infcmd.c (run_stack_dummy): Use CALL_DUMMY_ADDRESS instead of
3004 entry_point_address.
3005 * inferior.h (PC_IN_CALL_DUMMY): ditto.
3006 * mdebugread.c (parse_symbol, parse_procedure, parse_external,
3007 parse_lines): Pass section_offsets info to these routines so that
3008 we can relocate symbol table entries upon readin.
3009 * (psymtab_to_symtab_1): Set symtab->primary to tell
3010 objfile_relocate to do relocations for our symbols.
3011 * (ecoff_relocate_efi): New routine to relocate adr field of PDRs
3012 (which hang off of the symbol table).
3013 * Use prim_record_minimal_symbols_and_info instead of
3014 prim_record_minimal_symbols to supply section info to make minimal
3015 symbol relocations work.
3016 * minsyms.c (prim_record_minimal_symbols_and_info): If section is
3017 -1, try to deduce it from ms_type.
3018 * objfiles.c (objfile_relocate): Use ALL_OBJFILE_SYMTABS where
3019 appropriate. Handle relocation of MIPS_EFI symbols special. Also,
3020 add code to relocate objfile->sections data structure.
3021 * remote.c (get_offsets): Use new protocol message to acquire
3022 section offsets from the target.
3023 * (remote_wait): Get rid of relocation stuff. That's all handled
3024 by objfile_relocate now.
3025 * config/alpha/alpha-nw.mt (TM_FILE): Use tm-alphanw.h.
3026 * config/alpha/tm-alpha.h: Define CALL_DUMMY_ADDRESS, and
3028 * config/alpha/tm-alphanw.h: DECR_PC_AFTER_BREAK=0, VM_MIN_ADDRESS=0.
3030 Sun Mar 20 15:21:57 1994 Doug Evans (dje@cygnus.com)
3032 * sparc-tdep.c (sparc_frame_find_save_regs): Use REGISTER_RAW_SIZE
3034 * sp64-tdep.c (target_ptr_bit, set_target_ptr_bit): Deleted,
3035 can no longer set this at run time.
3036 * config/sparc/sp64.mt (SIMFILES): Use remote-sim.o now.
3037 (TM_CLIBS): Define to -lm, the simulator uses the sqrt() function.
3038 * config/sparc/tm-sp64.h (FPS_REGNUM, CPS_REGNUM): Define (so
3039 sparc-tdep.c compiles).
3040 (TARGET_PTR_BIT): Must be a constant now, fix at 64.
3042 Sat Mar 19 08:51:12 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3044 * config/m68k/{cisco.mt,tm-cisco.h}: New files.
3045 * Makefile.in (ALLPARAM, ALLCONFIG): Add them.
3046 * configure.in: Recognize m68*-cisco*-*.
3048 * Makefile.in (TAGS): Use variables directly, rather than using
3049 find, to locate TM_FILE, XM_FILE, and NAT_FILE. This is faster
3050 and means that these filenames no longer need be unique across all
3051 the config/* directories.
3052 * configure.in: Put the config/*/ into TM_FILE, etc.
3054 * m68k-stub.c (computeSignal): Return SIGFPE, not SIGURG, for chk
3055 and trapv exceptions.
3057 * target.h (struct section_table), objfiles.h (struct obj_section):
3058 Change name of field sec_ptr to the_bfd_section. More mnemonic
3059 and avoids the (sort of, for the ptx compiler) name clash with
3060 the name of the typedef.
3061 * exec.c, xcoffexec.c, sparc-tdep.c, rs6000-nat.c, osfsolib.c,
3062 solib.c, irix5-nat.c, objfiles.c, remote.c: Change users.
3064 * utils.c: Include readline.h.
3065 * Makefile.in (utils.o): Add dependency.
3067 * remote.c (getpkt): Add support for run-length encoding.
3069 Fri Mar 18 19:11:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3071 * utils.c (prompt_for_continue): Call readline, not gdb_readline.
3073 Fri Mar 18 10:25:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3075 * dstread.c (record_minimal_symbol): New arg objfile. Pass it to
3076 prim_record_minimal_symbol.
3079 * regex.c (EXTEND_BUFFER): Adjust pointers within buffer by
3080 computing their offset from the start of the old buffer and adding
3081 to the new buffer, rather than by assuming we can add the
3082 difference between the old buffer and the new buffer (it might not
3083 fit in an int). Merge in cosmetic differences from emacs regex.c
3084 version of this macro.
3086 Wed Mar 16 15:28:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3088 * Makefile.in (install-only): Fix use of program_transform_name.
3090 Wed Mar 16 07:18:43 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3092 * printcmd.c: Remove "set print fast-symbolic-addr off" command.
3093 The bug which it worked around was fixed on 25 Feb 94 in coffread.c,
3094 so I'm nuking the command.
3095 * symtab.c (find_addr_symbol): Comment out, no longer used.
3097 * main.c (main): Don't init_source_path for the -cd argument. Now
3098 that source_path doesn't contain the current_directory from when
3099 GDB started up, init_source_path is no longer useful (and is
3100 harmful because it clobbers a source_path set in $HOME/.gdbinit).
3102 * TODO: Remove item about line numbers being off. It is useless
3103 and confusing without a reproducible test case (it mentions
3104 proceed(), but I was able to step through proceed without trouble).
3106 Tue Mar 15 13:39:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3108 For Sunos 4.x targets, enable gdb to set breakpoints in shared
3109 library functions before the executable is run. Retrieve dynamic
3110 symbols from stripped executables.
3111 * symtab.h (minimal_symbol_type): Add mst_solib_trampoline type.
3112 * parse.c (write_exp_msymbol), symmisc.c (dump_msymbols),
3113 symtab.c (list_symbols): Handle mst_solib_trampoline.
3114 * minsyms.c (lookup_minimal_symbol): Handle mst_solib_trampoline
3115 for all targets, remove IBM6000_TARGET dependencies.
3116 * dbxread.c (read_dbx_dynamic_symtab): New function.
3117 * dbxread.c (dbx_symfile_read): Use it.
3118 * dbxread.c (SET_NAMESTRING): Set namestring to
3119 "<bad string table index>" instead of "foo" if the string index is
3121 * xcoffread.c (read_xcoff_symtab): Use mst_solib_trampoline instead
3123 * symtab.c (list_symbols): Take from_tty as parameter and pass it
3124 to break_command. Handle mst_file_* minimal symbol types.
3125 * config/i386/tm-i386bsd.h: Give just macro name, not args, to #undef.
3127 Tue Mar 15 11:40:43 1994 Kung Hsu (kung@mexican.cygnus.com)
3129 * c-exp.y(yylex): fix potential memory overflow.
3131 Tue Mar 15 10:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3133 * environ.c (set_in_environ): Eliminate special handling of PATH and
3135 * putenv.c: Removed, conflicts with system declaration of
3136 putenv on RS/6000 running AIX 3.2.5, and above change makes it
3138 * Makefile.in: Change accordingly.
3139 * procfs.c (procfs_create_inferior): Change comment accordingly.
3141 Tue Mar 15 10:05:27 1994 Jim Kingdon (kingdon@cygnus.com)
3143 * rs6000-tdep.c: Change value to value_ptr.
3145 Sun Mar 13 09:45:51 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3147 * i386m3-nat.c: Include floatformat.h.
3148 (get_i387_state): Use memset not bzero.
3152 * Makefile.in: Enable commented out getopt_h, bfd_h, etc. Change
3153 ieee-float.h to floatformat.h.
3155 * valprint.c (val_print_string): Ignore error if the error
3156 happened after a terminating '\0'.
3158 * c-valprint.c (c_val_print): Never add 1 to return value from
3159 val_print_string; just return what it returns.
3161 * target.h (enum target_signal): Add TARGET_SIGNAL_FIRST, for
3162 looping through all of the enums.
3163 * infrun.c (signals_info): Use it.
3165 Fri Mar 11 08:08:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3167 * main.c (main): When printing warning about bad baud rate, don't
3168 use warning(); it relies on current_target which isn't set up yet.
3170 * breakpoint.c (_initialize_breakpoint): Update docstring for
3171 tbreak to match what the code actually does. Don't mention tbreak
3172 in docstrings for "enable once" or "enable breakpoints once".
3174 Thu Mar 10 08:52:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3176 * symfile.h (ADD_PSYMBOL_VT_TO_LIST): Don't put a semicolon after
3177 while (0). That defeats the whole purpose of using do . . . while (0).
3178 * mdebugread.c (parse_partial_symbols): Don't use ?: expression as
3179 list for ADD_PSYMBOL_TO_LIST; the macro takes its address and
3180 using a ?: expression as an lvalue is not portable.
3182 * stabsread.c (define_symbol): If REG_STRUCT_HAS_ADDR, also
3183 convert a LOC_ARG to a LOC_REF_ARG. Update code which combines
3184 'p' and 'r' symbol descriptors into a single symbol to look for a
3186 * README, config/sparc/tm-sparc.h: Update comments.
3188 Wed Mar 9 21:43:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3190 * mdebugread.c (parse_type): Do not complain for types with
3191 an `indexNil' aux index, these are simply undefined types.
3192 Remove indexNil check from caller of parse_type.
3193 * mdebugread.c (parse_partial_symbols): Do not enter
3194 stGlobal, scCommon symbols into the minimal symbol table, their
3195 value is the size of the common, not its address.
3196 Handle scInit, scFini, scPData and scXData sections.
3197 Use minimal symbol type mst_file_* for stLabel symbols, instead of
3199 Enter stProc symbols into the global_psymbols list once, not into
3200 the static_psymbols_list.
3201 Get rid of dummy psymtab if it is empty, to allow proper detection
3202 of stripped executables.
3203 * mdebugread.c (cross_ref): Allow cross references to Fortran
3206 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3208 * stabsread.c (common_block_end, fix_common_block): Stash the
3209 struct pending * in the SYMBOL_TYPE, not the SYMBOL_NAMESPACE, so
3210 as to not assume that a pointer fits in an enum.
3212 Wed Mar 9 18:56:36 1994 Kung Hsu (kung@mexican.cygnus.com)
3214 * os9kread.c (fill_sym): check compiler verion number for pre-
3216 * os9kread.c (os9k_process_one_symbol): address of symbol is
3217 relative to section not module.
3218 * stabsread.c (define_symbol): add symbol type 's' as local
3220 * remote-os9k.c: add command 'set monitor_log' to turn on or off
3222 * remote-os9k.c: fix bug in delete breakpoint, single step trace.
3223 * remote-os9k.c: fix bug in 'set remotebaud' function.
3224 * remote-os9k.c (rombug_link): minimize checking so to improve
3226 * symfile.c (symbol_file_command): check if failed to link, also make
3227 the command be able to accept more than one filenames.
3228 * target.c (target_link): check if failed to link with rombug.
3229 * config/i386/tm-i386os9k.h : add #define DECR_PC_AFTER_BREAK 0.
3231 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3233 * remote-es.c (es1800_child_ops): Don't declare it static.
3235 Tue Mar 8 11:42:39 1994 Jim Kingdon (kingdon@cygnus.com)
3237 * config/i386/tm-i386v4.h: Give just macro name, not args, to #undef.
3239 Tue Mar 8 06:56:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3241 * dbxread.c: New variable lowest_text_address.
3242 (record_minimal_symbol, read_dbx_symtab): Set it.
3243 (read_dbx_symtab): Use lowest_text_address + text_size instead of
3244 end_of_text_address.
3245 * config/gould/tm-pn.h: Add comment regarding END_OF_TEXT_DEFAULT.
3247 * dbxread.c (end_psymtab): Remove old and commented out
3248 capping_global and capping_static. Fix comments regarding
3249 N_SO_ADDRESS_MAYBE_MISSING to match the real name of the macro.
3251 * parser-defs.h: Add "extern" to start of variable declarations so
3252 we don't end up with commons.
3253 * parse.c: Define these variables.
3255 * irix5-nat.c (find_solib): Cast o_path to CORE_ADDR when using it
3258 Mon Mar 7 13:00:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3260 * alpha-tdep.c: Change value to value_ptr.
3262 Sun Mar 6 17:36:53 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3264 * solib.c (elf_locate_base): New function to locate the address
3265 of the dynamic linker's runtime structure in the dynamic info section.
3266 * solib.c (locate_base): Use it instead of iterating over the list
3267 of mapped address segments.
3268 * solib.c (look_for_base, bfd_lookup_symbol): Removed, no longer
3271 Fri Mar 4 09:50:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3273 * hppa-tdep.c (pc_in_linker_stub): Move decl to beginning of file.
3274 (pc_in_interrupt_handler): New function. Also add PARAM decl.
3275 (find_proc_framesize): Deal with HPUX setting SAVE_SP bit for
3276 signal trampoline and interrupt routines.
3277 (frame_saved_pc): Handle signal trampolines and interrupt routines.
3278 (frame_chain, frame_chain_valid): Likewise.
3279 (hppa_frame_find_saved_regs): Likewise. Also deal with special
3280 saved regs convention for SP.
3282 * tm-hppa[bho].h: FRAME_FIND_SAVED_PC_IN_SIGTRAMP): Define.
3283 (FRAME_BASE_BEFORE_SIGTRAMP): Define.
3284 (FRAME_FIND_SAVED_REGS_IN_SIGTRAMP): Define.
3286 * tm-hppah.h (IN_SIGTRAMP): Define.
3288 Thu Mar 3 12:41:16 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3290 * ch-exp.y (match_simple_name_string): Accept '_' as well as an
3291 alphabetic character as the start of a name.
3293 * sparclite/Makefile.in (all install): Build and install aload.
3295 * configure.in: Accept i[34]86-*-*sysv32 because that is what
3296 config.guess and config.sub produce.
3298 * mips-tdep.c: Change value to value_ptr.
3300 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3302 * breakpoint.c, breakpoint.h, c-valprint.c, ch-valprint.c,
3303 cp-valprint.c, eval.c, expprint.c, findvar.c, language.c,
3304 objfiles.h, infcmd.c, printcmd.c, stack.c, typeprint.c,
3305 valarith.c, valops.c, valprint.c, value.h, values.c: Replace
3306 value with value_ptr. This is for the ptx compiler.
3307 * objfiles.h, target.h: Don't declare a "sec_ptr" field using a
3309 * symm-nat.c: Add a bunch of stuff for symmetry's ptrace stuff.
3310 #if 0 i386_float_info.
3311 * symm-tdep.c (round): Remove. Also remove sgttyb.
3312 * symm-tdep.c: Remove lots of stuff which duplicates stuff from
3313 i386-tdep.c. Remove register_addr and ptx_coff_regno_to_gdb.
3314 * i386-tdep.c (i386_frame_find_saved_regs): Put in
3315 I386_REGNO_TO_SYMMETRY check in case it is needed for Dynix
3317 * config/i386/nm-symmetry.h: Change KERNEL_U_ADDR. Move
3318 stuff from PTRACE_READ_REGS, PTRACE_WRITE_REGS macros to
3319 symm-nat.c. Define CHILD_WAIT and declare child_wait().
3320 * config/i386/tm-symmetry.h: Remove call function stuff; stuff in
3321 tm-i386v.h is apparently OK.
3322 * config/i386/xm-symmetry.h [_SEQUENT_]: Define HAVE_TERMIOS not
3323 HAVE_TERMIO. Define MEM_FNS_DECLARED, NEED_POSIX_SETPGID, and
3326 Wed Mar 2 11:31:08 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3328 * osfsolib.c (xfer_link_map_member): Update to use new
3329 target_read_string interface.
3331 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3333 * infrun.c (wait_for_inferior): In checking
3334 remove_breakpoints_on_following_step, check
3335 through_sigtramp_breakpoint as well as step_resume_breakpoint.
3337 Tue Mar 1 16:22:56 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3339 * os9kread.c (os9k_process_one_symbol): Rename
3340 VARIABLES_INSIDE_BLOCK to OS9K_VARIABLES_INSIDE_BLOCK.
3341 * symfile.c (symbol_file_command): Check for (CORE_ADDR)-1, not
3342 (CORE_ADDR)0, from target_link, since that is what it uses.
3343 Process name at end, not during parsing (like we did before Kung's
3344 change), so that -readnow and -mapped can appear anywhere.
3345 Make text_relocation a local variable.
3346 * config/i386/i386os9k.mt: Fix comment.
3347 * Makefile.in (ALLDEPFILES): Add remote-os9k.c.
3348 * os9kread.c: Put "comments" after #endif inside /* */.
3349 * stabsread.h: Add os9k_stabs variable.
3350 * stabsread.c (start_stabs), os9kread.c (os9k_process_one_symbol):
3352 * stabsread.c (define_symbol): If os9k_stabs, put a 'V' symbol
3353 descriptor in global_symbols not local_symbols.
3354 (read_type): If os9k_stabs, accept 'c', 'i', and 'b' type
3356 (read_type): If os9k_stabs, accept function parameters after 'f'
3358 (read_array_type): If os9k_stabs, don't expect index type and
3359 expect lower and upper to be separated by ',' not ';'.
3360 (read_enum_type): If os9k_stabs, read a number before the first
3361 enumeration constant.
3362 (os9k_init_type_vector): New function.
3363 (dbx_lookup_type): Call it when starting new type vector.
3364 * config/i386/tm-i386os9k.h: Define BELIEVE_PCC_PROMOTION.
3365 * (os9k_process_one_symbol): Call define_symbol not os9k_define_symbol.
3366 * os9kstab.c: Removed.
3367 * Makefile.in: Update accordingly.
3368 * objfiles.c (objfile_relocate_data): Removed.
3369 * remote-os9k.c (rombug_wait): Call objfile_relocate
3370 not objfile_relocate_data.
3371 * objfiles.h, objfiles.c: Remove find_pc_objfile.
3372 * remote-os9k.c (rombug_wait): Call find_pc_section not
3374 * main.c (quit_command): Check inferior_pid; revert Kung change.
3375 * remote-os9k.c (rombug_create_inferior): Set inferior_pid.
3377 Tue Mar 1 14:56:14 1994 Kung Hsu (kung@mexican.cygnus.com)
3379 * os9kread.c: New file to read os9000 style symbo table.
3380 * os9kstab.c: new file to read os9000 style stabs.
3381 * remote-os9k.c: remote protocol talking to os9000 rombug monitor.
3382 * objfiles.c (find_pc_objfile): new function to search objfile
3384 * objfiles.c (objfile_relocate_data): new function to relocate
3385 data symbols in symbol table.
3386 * objfiles.h: Add two aux fields in struct objfile to handle
3387 multiple symbol table files situation like in os9000.
3388 * symfile.c: Change so 'symbol-file' command can handle multiple
3389 files. Also call target_link() to get relocation infos.
3390 * target.c (target_link): new function to get relocation info when
3391 a symbol file is requested to load.
3392 * main.c (quit_command): take out 'inferior_pid != 0' condition,
3393 because in cross mode there's no inferior pid, bit they need to
3395 Makefile.in: add os9kread.c os9kstab.c and .o's.
3396 configure.in: add i386os9k target.
3397 config/i386/i386os9k.mt: new add.
3398 config/i386/tm-i386os9k.h: new add.
3400 Tue Mar 1 13:16:10 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3402 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP): Handle ucbsigvechandler.
3403 * sparc-tdep.c (sparc_frame_saved_pc): Handle ucbsigvechandler.
3405 Tue Mar 1 11:54:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3407 * target.c, target.h (target_read_string): Provide error detection to
3408 caller. Put string in malloc'd space, so caller need not impose
3410 * solib.c (find_solib): Update to use new interface.
3411 * irix5-nat.c (find_solib): Read o_path from inferior
3412 (clear_solib): Free storage for o_path.
3413 * valprint.c (val_print_string): Add comments.
3415 Mon Feb 28 23:54:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3417 * symtab.c (decode_line_1): Handle the case when skip_quoted does not
3420 Mon Feb 28 12:40:46 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3422 * value.h (struct value): Add modifiable field.
3423 * values.c (allocate_value, record_latest_value, value_copy): Set it.
3424 (record_latest_value): Don't mess with VALUE_LVAL of value.
3425 * valops.c (value_assign): Check it. Reword existing error
3426 message on not_lval.
3428 * mips-tdep.c (mips_step_skips_delay), config/mips/tm-mips.h
3429 (STEP_SKIPS_DELAY): Added.
3430 * infrun.c (proceed) [STEP_SKIPS_DELAY]: Check for a breakpoint in
3433 * valprint.c (val_print_string): If errcode is set, always print
3434 an error, regardless of force_ellipsis. In the non-EIO case,
3435 just print the error message rather than calling error(). Don't
3436 access *(bufptr-1) if bufptr points to the start of the buffer.
3437 When looking for '\0', don't increment bufptr and addr if bufptr
3438 started out already at limit. If an error happens on fetching the
3439 first character, don't print the string.
3441 Sun Feb 27 21:05:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3443 * config/m68k/tm-apollo68b.h: Remove HAVE_68881 define; it is
3446 * i387-tdep.c, i386-tdep.c i386v-nat.c, i386aix-nat.c,
3447 i386m3-nat.c, config/m68k/tm-m68k.h, i960-tdep.c
3448 config/i960/tm-i960.h, remote-nindy.c, config/m88k/tm-m88k.h,
3449 m88k-tdep.c: Use floatformat.h instead of ieee-float.h.
3450 * sparc-tdep.c: Remove now-obsolete ieee-float.h stuff
3451 * findvar.c: Update comment regarding ieee-float.h.
3453 Sun Feb 27 21:39:48 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3455 * config/i386/tm-i386v4.h (I386V4_SIGTRAMP_SAVED_PC, IN_SIGTRAMP,
3456 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC):
3457 Define to make backtracing through the various sigtramp handlers
3459 * i386-tdep.c (i386v4_sigtramp_saved_pc): New routine to fetch
3460 the saved pc from ucontext on the stack for SVR4 signal handling.
3462 Fri Feb 25 09:41:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3464 * remote.c, remote-mon.c, remote-utils.c, remote-utils.h,
3465 target.h, remote-es.c, remote-nindy.c: Don't set baud rate if
3466 baud_rate is -1. Remove sr_get_baud_rate and sr_set_baud_rate;
3467 just use the global variable itself. When printing baud rate,
3468 don't print a baud rate if baud_rate is -1.
3470 * coffread.c (read_coff_symtab): Pass mst_file_* to
3471 record_minimal_symbol for C_STAT symbols. Put C_EXT and C_STAT
3472 symbols in the minimal symbols regardless of SDB_TYPE.
3474 Thu Feb 24 08:30:33 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3476 * breakpoint.h (enum bptype): New type bp_through_sigtramp.
3477 (bpstat_what_main_action): New code BPSTAT_WHAT_THROUGH_SIGTRAMP.
3478 * breakpoint.c (bpstat_what): Return BPSTAT_WHAT_THROUGH_SIGTRAMP
3479 if we hit a bp_through_sigtramp breakpoint. Remove kludge which
3480 ignored bs->stop for a bp_step_resume breakpoint.
3481 * infrun.c (wait_for_inferior): Make a through_sigtramp_breakpoint
3482 which performs one (the check_sigtramp2 one) of the functions
3483 which had been handled by the step_resume_breakpoint. For each
3484 use of the step_resume_breakpoint, make it still use the
3485 step_resume_breakpoint, use the through_sigtramp_breakpoint, or
3487 Deal with BPSTAT_WHAT_THROUGH_SIGTRAMP return from bpstat_what.
3488 When setting the frame address of the step resume breakpoint, set
3489 it to the address for frame *before* the call instruction is
3490 executed, not after.
3492 * mips-tdep.c (mips_print_register): Print integers using
3493 print_scalar_formatted rather than duplicating all the
3494 CC_HAS_LONG_LONG and so on.
3495 (mips_push_dummy_frame): Use read_register_gen rather than using
3496 read_register and then putting it back in target format with
3497 store_unsigned_integer. If registers are more than 4 bytes, give
3498 an error rather than have some registers overwrite other
3500 #if 0 unused include of opcode/mips.h.
3502 * symfile.h: Don't declare arguments for coff_getfilename.
3504 * defs.h: Revert Kung change regarding FORCE_LONG_LONG.
3506 Thu Feb 24 08:06:52 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3508 * configure.in (hppa*-*-osf*): New configuration.
3509 * config/pa/hppaosf.mt: New target makefile fragment.
3510 * config/pa/tm-hppao.h: New target include file.
3512 Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3514 * exec.c (print_section_info): Print entry point for exec_bfd only.
3515 * ser-unix.c (wait_for): Fix typo in HAVE_TERMIO case.
3516 * dwarfread.c: Remove second inclusion of <sys/types.h>, which
3517 causes problems if <sys/types.h> has no multiple inclusion protection.
3519 Wed Feb 23 16:28:55 1994 Jeffrey A. Law (law@cygnus.com)
3521 * tm-hppa.h (CALL_DUMMY): Add two NOP instructions to the end of
3522 the call dummy to avoid kernel bugs in HPUX, BSD, and OSF1.
3523 (CALL_DUMMY_LENGTH): Changed accordingly.
3525 Wed Feb 23 16:21:25 1994 Stu Grossman (grossman at cygnus.com)
3527 * sparc-stub.c (trap_low): Make trap handler work for arbitrary
3528 numbers of register windows.
3530 * sparclite/hello.c: Add factorial function for testing.
3531 * salib.c: Use macros instead of constants for I/O addresses to
3532 make 931 support easier.
3533 * sparclite.h: Change constraint for LOC to "rJ" to force use of
3534 register in sta/lda instructions.
3536 Wed Feb 23 10:39:18 1994 Jim Kingdon (kingdon@rtl.cygnus.com)
3538 * dbxread.c (process_one_symbol): Set
3539 block_address_function_relative for COFF like we do for ELF and SOM.
3541 Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3543 * mdebugread.c (new_psymtab): Pass in section_offsets and set
3545 * mdebugread.c (handle_psymbol_enumerators): New function to enter
3546 the enumerators of an ecoff enum into the partial symbol table.
3547 * mdebugread.c (parse_partial_symbols): Call it.
3548 * symfile.c (reread_symbols): Initialize objfile->*_psymbols.next.
3549 * symmisc.c (dump_psymtab): Fix typo, clean up output of section
3550 offsets. Cast psymtab->read_symtab to PTR before passing it to
3552 * i386-tdep.c (i386_skip_prologue): Skip over instructions that
3553 set up the global offset table pointer in pic compiled code.
3554 * config/mips/tm-mips.h (FIX_CALL_DUMMY): For big endian targets,
3555 error() on TYPE_CODE_FLT arguments whose size is greater than 8,
3556 swap all other TYPE_CODE_FLT arguments as mips_push_arguments
3557 ensures that floats are promoted to doubles before they are pushed
3560 Fri Feb 18 23:12:59 1994 Stu Grossman (grossman at cygnus.com)
3562 * sparclite/Makefile.in, sparclite/salib.c, sparclite/sparclite.h:
3563 Fixup cache_on and flush_i_cache so that they work for both the
3564 930 and 932 processors. Rewrite most low level funcs (uart
3565 access & cache stuff) to use new ASI access macros in sparclite.h.
3566 Also make it easy to access second serial port.
3568 Fri Feb 18 22:17:33 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3570 * hp300ux-nat.c: Don't incloude <sys/dir.h>, <sys/ioctl.h>, or
3571 <sys/stat.h>; not needed.
3573 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3575 * stack.c (print_frame_info): In "pathological" case, don't
3576 distrust the line number information.
3578 Fri Feb 18 16:51:14 1994 Kung Hsu (kung@mexican.cygnus.com)
3580 * mips-tdep.c (mips_print_register): handle 64 bits register.
3581 * valprint.c (print_longest): fix a bug in printing 64 bits value.
3583 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3587 * Makefile.in (install): Do the sed for program_transform_name
3588 ourselves instead of worrying about INSTALL_XFORM. This enables
3589 users to override INSTALL_PROGRAM in the standard way.
3591 * Makefile.in (c-exp.tab.o, ch-exp.tab.o, m2-exp.tab.o): Don't
3592 depend on Makefile.in.
3594 * defs.h, valprint.c: Make longest_to_int a function not a macro.
3595 Only test against INT_MIN if a LONGEST is bigger than an int.
3597 * README: Change GhostScript to Ghostscript.
3599 Fri Feb 18 07:30:55 1994 Jim Kingdon (kingdon@cygnus.com)
3601 * config/rs6000/{tm-rs6000lynx.h,nm-rs6000lynx.h,xm-rs6000lynx.h}:
3602 Rename to tm-rs6000ly.h, nm-rs6000ly.h, xm-rs6000ly.h for 14
3603 character file names.
3604 * Makefile.in (ALLPARAM): Add these files.
3606 * config/mips/littlemips64.mt: Rename to mipsel64.mt for 14
3607 character file names.
3608 * Makefile.in: Add Kung's new mips64 files.
3610 Thu Feb 17 17:25:47 1994 Kung Hsu (kung@mexican.cygnus.com)
3612 * configure.in: add mips64-*-elf, mips64-*-ecoff, mips64el-*-elf,
3613 mips64el-*-ecoff and mips64-big-*.
3614 * defs.h: get rid of FORCE_LONG_LONG.
3615 * mips-tdep.c (mips_find_saved_regs): add sd and sdc1 instruction
3616 parsing. Change register size to be MIPS_REGSIZE.
3618 Thu Feb 17 09:30:22 1994 David J. Mackenzie (djm@thepub.cygnus.com)
3620 * corelow.c, exec.c, irix5-nat.c, mipsread.c, objfiles.c,
3621 osfsolib.c, rs6000-nat.c, solib.c, symfile.c, utils.c,
3622 xcoffexec.c: Use bfd_get_error and bfd_set_error and new error names.
3624 Fri Feb 11 21:47:24 1994 Steve Chamberlain (sac@sphagnum.cygnus.com)
3626 * remote-hms.c (readchar, hms_open, hms_fetch_register): Made more robust.
3627 (remove_commands, add_commands): Add/remove hms-drain when target
3630 Fri Feb 11 16:11:38 1994 Stu Grossman (grossman at cygnus.com)
3632 * configure.in: Add Lynx/rs6000 support.
3633 * lynx-nat.c: Clean up some Sparc stuff. Clean up ptrace error
3634 messages. Add rs6000 support. Don't try to modify unwritable
3636 * rs6000-nat.c: Move lots of native dependent stuff (like core
3637 file support) from rs6000-tdep.c & xcoffexec.c to here.
3638 * rs6000-tdep.c: Move native dependent stuff to nat.c.
3639 * xcoffexec.c: Move native dependent stuff to nat.c.
3640 * config/rs6000/nm-rs6000.h: Move defs of SOLIB_* macros to here
3642 * config/rs6000/tm-rs6000.h: Remove defs of SOLIB_* funcs, cuz they're
3644 * config/rs6000/tm-rs6000lynx.h, config/rs6000/xm-rs6000lynx.h:
3645 New files to support Lynx/rs6000.
3647 Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3649 * README: Remove note about gcc warnings on alpha, these should be
3651 * c-exp.y, ch-exp.y, core.c, corelow.c, eval.c, fork-child.c,
3652 m2-exp.y, minsyms.c, nlmread.c, parse.c, putenv.c, regex.c
3653 remote-utils.c, stabsread.c: Include <string.h>.
3654 * regex.c: Include "defs.h", change re_comp argument to const char *.
3655 * infptrace.c (fetch_register, store_inferior_registers): Change
3656 regaddr to type CORE_ADDR.
3657 * config/alpha/alpha-nw.mt, config/alpha/alpha-osf1.mt (MT_CFLAGS):
3658 Remove, no longer necessary now that we use bfd_vma for a CORE_ADDR.
3660 Mon Feb 7 09:21:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3662 * symtab.h: Always define BYTE_BITFIELD to nothing.
3664 Mon Feb 7 08:44:17 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3666 * config/m68k/{m68k-em.mt,tm-m68k-em.h}: Remove; no longer used.
3667 * configure.in: Remove comment about m68k-em.mt.
3668 * Makefile.in: Remove references.
3670 Mon Feb 7 08:22:42 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3672 * defs.h [BFD64]: Use BFD_HOST_64_BIT, not nonexistent
3675 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3677 * target.c (target_preopen): If target_kill doesn't remove the
3678 target from the stack, use pop_target to do it.
3680 * coffread.c (process_coff_symbol, case C_TPDEF): Don't set name
3681 of TYPE_CODE_PTR or TYPE_CODE_FUNC types. This parallels similar
3682 changes to stabsread.c from summer 1993.
3684 * remote-udi.c (udi_files_info): If prog_name is NULL, just skip
3685 printing the program, rather than passing NULL to printf.
3686 (udi_detach): Set udi_session_id to -1 so that udi_close doesn't
3687 try to call UDIDisconnect again. Print better message.
3688 (udi_kill): Just call UDIDisconnect ourselves, rather than doing
3690 (udi_create_inferior): If udi_session_id is negative, open a new
3691 TIP rather than giving an error.
3693 * config/mips/mipsm3.mh, config/i386/i386m3.mh,
3694 config/ns32k/ns32km3.mh: Define NAT_FILE.
3695 * config/nm-m3.h: Change guard from _OS_MACH3_H_ and _OS_MACH3_H
3696 (it was inconsistent and namespace-wrong) to NM_M3_H.
3697 * m3-nat.c (mach_really_wait): Change parameter name to ourstatus.
3698 (m3_open): New function.
3700 * TODO: Update Mach section.
3702 * Makefile.in: Remove "rapp" stuff; it is superseded by gdbserver.
3704 Sun Feb 6 13:26:21 1994 Per Bothner (bothner@kalessin.cygnus.com)
3706 * printcmd.c (printf_command): Add missing single-letter
3707 backslash-escape sequences, and improve error message.
3709 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3711 * corelow.c (solib_add_stub, core_open): Pass address of from_tty
3712 rather than trying to shove an int into a pointer and back out
3713 again. This avoids compiler warnings.
3715 * defs.h (alloca): Declare as void *, not char *, on hpux.
3716 Don't prototype it, just declare the return type.
3718 Sun Feb 6 03:25:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3720 * config/i386/tm-sun386.h, config/i386/tm-symmetry.h
3721 (REGISTER_CONVERT_TO_RAW): Add missing backslash.
3723 Sat Feb 5 08:03:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3725 * remote-mips.c (mips_fetch_registers): If regno is FP_REGNUM or
3726 ZERO_REGNUM, just read it as zero without talking to the board.
3728 * config/i386/tm-i386aix.h (REGISTER_CONVERT_TO_RAW): Add missing
3730 * i386-tdep.c (i386_extract_return_value): Pass TYPE_LENGTH (type)
3731 to store_floating, not nonexistent variable len.
3733 * remote-mips.c (mips_insert_breakpoint, mips_remove_breakpoint):
3735 (mips_store_word): Change calling convention to return errors, and
3736 to provide old contents if the caller wants it.
3737 (mips_xfer_memory): Deal with errors from mips_store_word.
3738 * config/mips/tm-idt.h, config/mips/tm-idtl.h: Remove BREAKPOINT
3739 define now that remote-mips.c doesn't use BREAKPOINT.
3741 * remote-mips.c (mips_create_inferior): Call warning if arguments
3742 specified, and then execute "set args" command. Call error, not
3743 mips_error, if executable file not specified.
3745 * remote-e7000.c: Replace "snoop" command (e7000_noecho) with
3748 * config/rs6000/tm-rs6000.h (STORE_STRUCT_RETURN): Don't cast
3751 Sat Feb 5 05:27:05 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3753 * value.h (print_longest): Rename "value" to "val" in prototype
3754 declaration because some compilers don't like arguments whose
3755 names are the same as types.
3756 * remote.c (remote_xfer_memory): Cast "myaddr" to unsigned char *
3757 before passing it to remote_*_bytes.
3759 Fri Feb 4 15:53:18 1994 Steve Chamberlain (sac@cygnus.com)
3761 * h8500-tdep.c (saved_pc_after_call): The size of the
3762 pc is memory model dependent. (segmented_command,
3763 unsegmented_command, _initialize_h8500_tdep): New commands to
3764 change memory model.
3765 * remote-e7000.c (_initialize_remote_e7000): Change name of snoop
3767 * remote-hms.c (hms_load): Remove breakpoints when loaded.
3768 (hms_wait): Use new status structure
3769 (hms_open): Push the target here. (hms_before_main_loop): Not
3770 here. (supply_val, hms_fetch_register, hms_store_register): Cope
3771 with H8/500 names too. (hms_fetch_register): Take out REGISTER_TYPE.
3772 * sh-tdep.c (show_regs, initialize_sh_tdep): New command to print
3773 all registers in a compact way.
3775 Fri Feb 4 07:41:13 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3777 * config/rs6000/tm-rs6000.h: Declare rs6000_struct_return_address
3778 as CORE_ADDR to match definition in rs6000-tdep.c.
3780 Fri Feb 4 01:14:20 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3782 * dwarfread.c (process_dies): Skip nested TAG_compile_unit DIEs.
3783 * dwarfread.c (add_partial_symbol): Do not enter opaque aggregate
3784 definitions into the psymtab.
3786 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3788 * m68k-stub.c: Treat mc68332 like mc68020 most places. Provide
3789 a special exceptionSize for the 68332.
3791 * remote-udi.c (udi_attach): If no arguments, print error.
3793 Thu Feb 3 17:34:05 1994 Fred Fish (fnf@cygnus.com)
3795 * Makefile.in (VERSION): Bump to 4.12.1
3796 * NEWS, README: Update to match 4.12 release.
3798 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3800 * command.c (empty_sfunc): New function.
3801 (add_set_cmd): Use it instead of not_just_help_class_command.
3802 (not_just_help_class_command): Change calling convention back to
3803 what it was before yesterday's change.
3805 * stabsread.c (read_sun_builtin_type): Skip the semicolon at the end
3806 of the type if present.
3808 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3810 * printcmd.c (decode_format): Don't blithely set the size for
3811 an address to 'w'. Make it 'g' or 'h', depending on TARGET_PTR_BIT.
3813 * defs.h: Just typedef CORE_ADDR to bfd_vma. Include bfd.h.
3814 If BFD64, make a LONGEST a BFD_HOST_64_BIT.
3815 * defs.h (longest_to_int): Don't depend on CC_HAS_LONG_LONG; instead
3816 always just check against INT_MIN and INT_MAX (this also fixes things
3817 if sizeof (long) > sizeof (int), e.g. Alpha).
3818 * config/pa/tm-hppa.h, config/i386/sun386.h, config/rs6000/tm-rs6000.h:
3819 Don't define LONGEST or BUILTIN_TYPE_LONGEST.
3820 * gdbtypes.h: Remove BUILTIN_TYPE_LONGEST and
3821 BUILTIN_TYPE_UNSIGNED_LONGEST.
3822 * language.h, c-lang.c, ch-lang.c, m2-lang.c, language.c: Remove
3823 longest_int and longest_unsigned_int.
3824 * value.h (struct value): Just align to LONGEST, rather than worrying
3825 about CC_HAS_LONG_LONG.
3826 * valarith.c (value_binop): Figure out type ourself based on
3827 sizeof (LONGEST) rather than relying on BUILTIN_TYPE_LONGEST. The
3828 point is that we don't depend on CC_HAS_LONG_LONG anymore.
3829 * valprint.c (val_print_type_code_int): Just call
3830 extract_unsigned_integer directly, rather than going through
3832 * printcmd.c (decode_format): Remove code which would sometimes
3833 change 'g' size to 'w' for integers. print_scalar_formatted handles
3834 printing huge integers well enough, thank you.
3836 * command.c (add_set_cmd, not_just_help_class_command): Change
3837 to make this the sfunc, not cfunc, since that is how we call it.
3838 * command.h: Comment difference between sfunc and cfunc.
3839 * demangle.c (set_demangling_command): Add third arg since that
3840 is how it is called.
3841 (_initialize_demangler): Use sfunc, not cfunc, for
3842 set_demangling_command, since that is how it is called.
3843 Remove show_demangling_command; it has no effect.
3845 * command.c (shell_escape): Report errors correctly (with error
3846 message from strerror).
3848 Wed Feb 2 14:35:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3850 * xcoffread.c (read_xcoff_symtab): Change CSECT_LEN to use
3851 x_scnlen.l rather than x_scnlen to match corresponding change in
3854 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3856 * gdbtypes.h, ch-typeprint.c, ch-valprint.c:
3857 Change comments regarding TYPE_CODE_BOOL.
3858 * language.c (boolean_type): Always return 1 for TYPE_CODE_BOOL,
3859 regardless of the language.
3860 (value_true): Just call value_logical_not regardless of language.
3861 * coffread.c (coff_read_enum_type), stabsread.c (read_enum_type):
3862 Remove #if 0'd code which makes some enums TYPE_CODE_BOOL.
3863 * language.h: Improve comment for la_builtin_type_vector.
3864 * m2-lang.c (_initialize_m2_language): Don't add any fields to
3865 builtin_type_m2_bool.
3867 Tue Feb 1 17:13:32 1994 Kevin Buettner (kev@cujo.geg.mot.com)
3869 * config/m88k/{tm-delta88.h,tm-delta88v4.h}, m88k-tdep.c:
3870 Define IN_SIGTRAMP and backtrace correctly through signal handlers.
3872 Tue Feb 1 22:13:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3874 * procfs.c (wait_fd): Handle EINTR error return from PIOCWSTOP ioctl
3875 by restarting the ioctl.
3877 Tue Feb 1 16:16:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3879 * target.h (target_wait): Add comment about calling
3880 return_to_top_level.
3882 Tue Feb 1 12:21:00 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3884 * coffread.c (read_one_sym): bfd_coff_swap_aux_in now takes
3885 additional arguments.
3886 * xcoffread.c (read_xcoff_symtab, read_symbol_lineno): Likewise.
3888 Mon Jan 31 16:10:41 1994 Stu Grossman (grossman at cygnus.com)
3890 * sparc-stub.c: Remove unnecessary #include of memory.h.
3892 Mon Jan 31 12:12:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3894 * mips-tdep.c: Remove code which sets saved_regs from
3895 init_extra_frame_info and put it in new function mips_find_saved_regs.
3896 (READ_FRAME_REG): Remove macro and replace uses with the expansion.
3897 * mips-tdep.c, config/mips/tm-mips.h: When examining ->saved_regs,
3898 check if it is NULL and call mips_find_saved_regs if so.
3900 * remote-mips.c: Use unfiltered, not filtered, output most places.
3902 * blockframe.c (get_prev_frame_info): Detect and stop an infinite
3903 backtrace. Revise comments.
3905 Mon Jan 31 09:40:33 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3907 * mdebugread.c (parse_procedure): Remove _sigtramp kludges for
3908 alpha and irix. The _sigtramp case has to be handled properly
3909 in the tdep files if we have no ecoff debugging info.
3910 * alpha-tdep.c (alpha_frame_saved_pc, alpha_frame_chain),
3911 mips-tdep.c (mips_frame_saved_pc): Handle signal handler frames
3912 without PC_REGNUM kludge.
3913 * mdebugread.c (fixup_sigtramp), mips-tdep.c (read_next_frame_reg):
3914 Clean up handling of mips sigtramp frames, improve comments.
3916 Sat Jan 29 23:25:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3918 * paread.c (read_unwind_info): Fix typo.
3920 * paread.c (pa_symtab_read): Update the "check_strange_names"
3921 filter to match GCC's current output. Filter out section symbols
3922 (which the HP linker sometimes puts in the wrong place).
3924 Sat Jan 29 07:44:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3926 * serial.h (SERIAL_SET_TTY_STATE): Comment return value.
3928 * Makefile.in (TAGS): Just echo one line, rather than the whole thing.
3930 * Makefile.in: Remove all references to sparcly-nat.c.
3932 * Makefile.in (HFILES_NO_SRCDIR): Include dcache.h remote-utils.h
3933 remote-sim.h directly, rather than via $(remote_utils_h). This avoids
3934 duplicating serial.h and target.h.
3936 * Makefile.in: Don't set M_INSTALL and M_UNINSTALL. These variables
3937 are not used anywhere (a 5 Oct 1993 change removed the uses).
3939 * config/m68k/monitor.mt (TDEPFILE): Add remote-es.o.
3940 * config/m68k/es1800.mt: Add comment.
3941 * remote-es.c: Extensive changes to update to current conventions.
3943 * ser-unix.c (wait_for, hardwire_readchar) [HAVE_TERMIO, HAVE_TERMIOS]:
3944 If the timeout is too big to fit in c_cc[VTIME], then do multiple reads
3945 to achieve the desired timeout.
3946 * serial.h (serial_t): Add field timeout_remaining.
3948 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3950 * c-exp.y (yylex): Reenable nested type code.
3952 Fri Jan 28 15:40:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3954 * a29k-tdep.c (examine_tag): Add comment regarding argcount.
3956 * remote-mips.c (mips_ops): Fix docstring.
3958 * remote-bug.c (bug_ops): Remove spurious newline from docstring.
3960 * config/m68k/tm-monitor.h: Changes to bring this into accordance
3961 with the old tm-m68k-em.h:
3962 (GDBINIT_FILENAME, DEFAULT_PROMPT): Remove.
3963 (HAVE_68881): Don't undefine; HAVE_68881 is obsolete.
3964 (REGISTER_NAMES): Don't muck with it; what tm-m68k.h has is fine.
3965 Add FIXME regarding GET_LONGJMP_TARGET.
3967 * remote-udi.c (udi_close, udi_detach, udi_kill): Add comments.
3968 * infptrace.c (kill_inferior): Add comments.
3969 * main.c (quit_command): Call target_close after we kill or
3971 * remote-udi.c (udi_close): Don't error() if QUITTING.
3973 Fri Jan 28 11:55:52 1994 Rob Savoye (rob@darkstar.cygnus.com)
3975 * configure.in: Make m68k-coff and aout add monitor support in
3976 addition to the standard serial support.
3978 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3980 * mdebugread.c (psymtab_to_symtab_1): Don't complain on stLabel with
3983 Fri Jan 28 10:40:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3985 * config/pa/tm-hppa.h: Define macro SMASH_TEXT_ADDRESS.
3986 * elfread.c (record_minimal_symbol_and_info),
3987 dwarfread.c (process_dies), paread.c (pa_symtab_read): Use it.
3989 Thu Jan 27 15:12:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3991 * i386-stub.c: Add ".text" right before "mem_fault:".
3993 * main.c (baud_rate): Add FIXME comment about printing -1 value.
3995 * remote-utils.c (usage): Fix message to be accurate and conform
3996 more closely to normal conventions.
3998 * remote-utils.c (gr_files_info): Have the exec_bfd test control
3999 whether to show information about exec_bfd, and not control whether
4000 to show information about device and speed.
4002 * remote-utils.c (gr_open): If sr_get_device returns NULL, give
4003 usage message, don't dump core.
4005 * remote-bug.c (bug_write_memory): Use alloca, not GCC extension
4006 for variable size array.
4007 (bug_fetch_register, bug_store_register): Rename "value" to
4008 "fpreg_buf" because some compilers don't like variables whose
4009 names are the same as types.
4010 (bug_store_register): Use a cast when converting char * to
4013 * symmisc.c (maintenance_print_symbols): Don't refer to the name
4014 of the command in error message (the text was referring to the old
4015 name of the command).
4017 * symmisc.c (dump_symtab): Fix args to fprintf_filtered.
4019 * c-typeprint.c (c_type_print_base): Have SHOW == 0 mean to print
4020 full details on structure elements without names. This partially
4021 reverts the changes of 1 Jul 1993 and 31 Aug 1993; I think this aspect
4022 of those changes was accidental.
4024 * stack.c (parse_frame_specification): If SETUP_ARBITRARY_FRAME is
4025 defined, make it an error to specify a single argument which is not
4028 * Makefile.in (version.c), main.c (print_gdb_version): Use
4029 host_alias and target_alias, not host_canonical and
4030 target_canonical, to print configuration.
4032 Wed Jan 26 10:57:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4034 * parse.c (write_exp_msymbol): Use new type msymbol_addr_type instead
4035 of builtin_type_long. It is necessary to get a type which is
4036 TARGET_PTR_BIT bits in size; builtin_type_long might not be big enough.
4038 Fix many sins which will come up in 32 bit x 64 bit GDB, and
4039 various miscellaneous things discovered in the process:
4040 * printcmd.c, defs.h (print_address_numeric): New function.
4041 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print)
4042 breakpoint.c (describe_other_breakpoints, breakpoint_1, mention),
4043 cp-valprint.c (cplus_print_value), infcmd.c (jump_command),
4044 printcmd.c, stack.c, symfile.c, symmisc.c, valprint.c:
4046 * utils.c, defs.h (gdb_print_address): New function.
4047 * expprint (dump_expression), gdbtypes.h: Use it.
4048 * breakpoint.c (describe_other_breakpoints),
4049 symmisc.c (dump_symtab, print_symbol):
4050 Use filtered not unfiltered I/O.
4051 (remove_breakpoints): Remove BREAKPOINT_DEBUG code. Might as well
4052 just run gdb under a debugger for this (and it had problems with
4053 printing addresses, how to print b->shadow, etc.).
4054 * buildsym.c (make_blockvector), core.c (memory_error),
4055 exec.c (print_section_info), maint.c (print_section_table),
4056 mdebugread.c (parse_procedure), solib.c, source.c, symfile.c,
4057 symmisc.c, symtab.c, valops.c, valprint.c, xcoffexec.c:
4058 Add comments saying code is broken. Marked with "FIXME-32x64".
4059 * dbxread.c (process_one_symbol), partial-stab.h (default),
4060 remote-vx.c (vx_run_files_info):
4061 Don't cast int being passed to local_hex_string.
4062 * symmisc.c (print_symbol): Don't cast long being passed to %lx.
4063 * symtab.h (general_symbol_info): Add comment about SYMBOL_VALUE
4065 * symmisc.c (print_symbol): Print "offset" in message for LOC_ARG
4067 * printcmd.c (print_address): Remove #if 0 code with ADDR_BITS_REMOVE.
4068 * source.c: Include <sys/types.h> regardless of USG.
4070 Tue Jan 25 12:58:26 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4072 * valops.c (value_assign): Set `type' after coercing toval.
4073 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print):
4074 Use extract_unsigned_integer to get the address of a reference.
4076 Tue Jan 25 11:31:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4078 * stabsread.c (STABS_CONTINUE, error_type), partial-stab.h:
4079 AIX can use ? instead of \ for continuation. Deal with it.
4081 * paread.c (read_unwind_info): Just assign to objfile->obj_private,
4082 not OBJ_UNWIND_INFO. Assigning to a cast is a GCC-ism which
4083 the HP compiler in ANSI mode doesn't like.
4085 * main.c: When defaulting HAVE_SIGSETMASK based on USG, just do it
4086 based on USG, rather than defining HAVE_SIGSETMASK to an
4087 expression containing defined. Having a macro used in #if expand
4088 to an expression containing "defined" is undefined according to
4089 ANSI, and the HP compiler in ANSI mode doesn't do what we wanted
4092 Mon Jan 24 20:51:29 1994 John Gilmore (gnu@cygnus.com)
4094 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
4095 Clean up the changes of 11 Jan, as recommended by Peter Schauer.
4097 Fri Jan 21 19:10:44 1994 Per Bothner (bothner@kalessin.cygnus.com)
4099 * ch-exp.y (match_string_literal): Allow a zero-length string.
4100 * ch-lang.c (chill_printstr): Don't print zero-length string funny.
4102 Sat Jan 22 17:08:48 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4104 * i386aix-nat.c (i386_float_info): Reverse order of registers before
4105 passing them to print_387_status.
4106 (print_387_status): Don't subtract top from 7 before using it.
4107 * i387-tdep.c: Remove comment about AIX wanting "top" subtracted
4108 from 7; the above explains it.
4110 Sat Jan 22 20:25:11 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4112 * mips-tdep.c (init_extra_frame_info): Use frame relative stack
4113 pointer value when fixing up the frame at the start of a function.
4115 Sat Jan 22 12:29:13 1994 Stu Grossman (grossman at cygnus.com)
4117 * lynx-nat.c (fetch_core_registers): Load the I & L regs for the
4118 Sparc from the stack.
4120 Sat Jan 22 08:30:42 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4122 * remote-mips.c (mips_initialize): Clear mips_initializing via
4123 cleanup chain, not directly.
4125 * ser-unix.c (wait_for) [HAVE_TERMIO, HAVE_TERMIOS]: Make a timeout
4126 of -1 mean forever, like in the HAVE_SGTTY case. Warn if we are
4127 munging the timeout due to the limited range of c_cc[VTIME].
4129 * fork-child.c, inferior.h (fork_inferior): New argument shell_file.
4130 * procfs.c (procfs_create_inferior), inftarg.c (child_create_inferior),
4131 m3-nat.c (m3_create_inferior): Pass it.
4132 * procfs.c: Remove ptrace function. It was declared in a way which
4133 conflicted with the prototype in unistd.h on Solaris.
4135 Sat Jan 22 01:37:40 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4137 * sparc-tdep.c (frame_saved_pc): Get the pc from the saved pc
4138 in the sigcontext if it is a signal trampoline frame.
4139 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET):
4140 Define for Solaris2.
4142 Sat Jan 22 00:34:47 1994 Stu Grossman (grossman at cygnus.com)
4144 * sparc-tdep.c, lynx-nat.c, config/sparc/tm-sparc.h,
4145 config/sparc/tm-sparclynx.h: Move defs of FRAME_SAVED_I0/L0 to
4146 tm-sparc.h so they can be overridden if necessary.
4148 Fri Jan 21 17:49:28 1994 Stu Grossman (grossman at cygnus.com)
4150 * lynx-nat.c: Add Sparc support.
4151 * sparcly-nat.c: Remove. It's useless.
4152 * config/sparc/nm-sparclynx.h: Rewrite.
4153 * config/sparc/sparclynx.mh (NATDEPFILES): Replace sparcly-nat.o
4155 * config/sparc/tm-sparclynx.h: Rewrite.
4157 Fri Jan 21 19:08:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4159 * rs6000-pinsn.c: Use the new disassembler in the opcodes
4160 directory. Old code was discarded, since the new opcode table has
4163 Fri Jan 21 14:28:30 1994 Fred Fish (fnf@cygnus.com)
4165 * Makefile.in (realclean): Remove info files per make-stds.texi.
4167 Fri Jan 21 12:47:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4169 * dbxread.c (end_psymtab): Only patch psymtab textlow and texthigh
4170 if N_SO_ADDRESS_MAYBE_MISSING is defined.
4171 * config/sparc/tm-sun4sol2.h: Define it.
4173 Thu Jan 20 15:04:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4175 * printcmd.c (print_address_symbolic): Unconditionally use msymbol
4176 if we did not find a symbol.
4178 Fri Jan 21 08:20:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4180 * infptrace.c (child_xfer_memory): Only use if CHILD_XFER_MEMORY
4183 * hppab-nat.c (call_ptrace): Delete redundant function.
4184 (kill_inferior, attach, detach, child_resume): Likewise.
4185 (child_xfer_memory): Likewise.
4187 * hppah-nat.c (call_ptrace): Delete redundant function.
4188 (kill_inferior, attach, detach, child_resume): Likewise.
4190 * config/pa/hppabsd.mh (NATDEPFILES): Add infptrace.o.
4192 * config/pa/hppahpux.mh (NATDEPFILES): Add infptrace.o.
4194 * config/pa/nm-hppab.h (FETCH_INFERIOR_REGISTERS): Define.
4196 * config/pa/nm-hppah.h (FETCH_INFERIOR_REGISTERS): define.
4197 (CHILD_XFER_MEMORY): Define.
4198 (PT_*): Define so that generic infptrace.c code can be used.
4200 Fri Jan 21 09:23:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4202 * xcoffread.c (xcoff_symfile_read): Make second parameter a
4203 struct section_offsets *, not a (nonexistent) struct section_offset *.
4205 * xcoffread.c (read_xcoff_symtab): Make main_aux just a union
4206 internal_xcoff_symtab, not an array of one of them. Change lots of
4207 "main_aux" to "&main_aux" and so on.
4209 * coffread.c, xcoffread.c: Include <coff/internal.h>
4212 Thu Jan 20 17:30:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4214 * coffread.c (coff_getfilename): Make it not static.
4216 * xcoffread.c (read_xcoff_symtab): complain() not abort().
4218 * xcoffread.c (struct coff_symbol): Rename c_nsyms to c_naux (removes
4219 a completely gratuitous difference between xcoffread.c and coffread.c).
4221 Wed Jan 19 15:09:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4223 * infrun.c (wait_for_inferior): Don't set frame for
4224 step_resume_breakpoint for IN_SIGTRAMP cases.
4226 * infrun.c (wait_for_inferior), breakpoint.h (struct bpstat_what),
4227 breakpoint.c (bpstat_what): Move step_resume from its own field of
4228 the struct bpstat_what into the main_action. Make it override
4229 other breakpoints. This is a conservative change in the sense
4230 that before the step resume breakpoint was a breakpoint.c
4231 breakpoint, hitting the step resume breakpoint overrode even
4232 calling bpstat_stop_status.
4234 Wed Jan 19 12:40:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4236 * infrun.c (normal_stop): Set stop_pc after popping the dummy frame
4237 in case execution was stopped in the called function.
4238 * stack.c (print_frame_info, frame_info): If backtracing through
4239 a call dummy, handle the starting source line number on a line
4240 boundary like backtracing through sigtramp.
4241 * sparc-tdep.c (sparc_frame_find_saved_regs): Get frame address
4242 for call dummy frame right. Remove old test for dummy frame,
4243 it has been unused at least since gdb-3.5.
4244 * sparc-tdep.c (sparc_push_dummy_frame): Set return address register
4247 Tue Jan 18 16:16:35 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4249 * infcmd.c (signal_command): Accept 0 as legitimate signal number.
4251 Tue Jan 18 14:09:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4253 * infrun.c (signals_info), target.c (target_signal_from_name):
4254 Use ugly casts to avoid enumvar < enumvar or enumvar++.
4256 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4258 * ser-unix.c (hardwire_noflush_set_tty_state): Don't muck with ICANON.
4259 * inflow.c (terminal_ours_1): When discussing how to deal with the
4260 tty state, make note of query() as well as readline.
4262 * infrun.c (_initialize_infrun): Add TARGET_SIGNAL_POLL to list of
4263 signals for which stop and print are cleared by default.
4265 Mon Jan 17 20:00:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4267 * config/pa/tm-hppa.h (unwind_table_entry): Use one of the
4268 reserved fields to hold a stub unwind entry type. Fix typo.
4269 (stub_unwind_entry): New structure for raw stub unwind entries.
4270 (stub_unwind_types): The types of stubs we may encounter.
4271 (UNWIND_ENTRY_SIZE, STUB_UNWIND_ENTRY_SIZE): New defines.
4272 * hppa-tdep.c (rp_saved): Use additional information provided
4273 by linker stub unwind descriptors.
4274 (frameless_function_invocation): Likewise.
4275 (frame_chain_valid): Likewise.
4276 * paread.c (compare_unwind_entries): New function for sorting
4277 unwind table entries.
4278 (read_unwind_info): Rewrite to remove dependency on host endianness.
4279 Read in data from the $UNWIND_END$ subspace which contains linker
4280 stub unwind descriptors. Merge that data into the basic unwind
4283 * hppab-nat.c (_initialize_kernel_u_addr): Delete unwanted functions.
4285 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4287 * xcoffread.c (read_xcoff_symtab, case C_FILE): Accept the name
4288 from either the symbol name or the auxent.
4289 * coffread.c, symfile.h (coff_getfilename): Renamed from getfilename,
4292 Mon Jan 17 13:35:01 1994 Fred Fish (fnf@cygnus.com)
4294 * Makefile.in (ALLPARAM): Change irix5.h to nm-irix5.h.
4296 Mon Jan 17 12:35:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4298 * README: Update notes for alpha port.
4300 Mon Jan 17 11:15:57 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4302 * i960-tdep.c (i960_fault_to_signal): Return TARGET_SIGNAL_ILL
4303 for operation fault, constraint fault, and type fault.
4305 Sun Jan 16 12:46:01 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4307 * Makefile.in (init.c): Add comment explaining formatting conventions.
4309 * c-exp.y (parse_number): Assign to temporary between the right
4310 shifts, to work around a bug in the SCO compiler.
4312 * Makefile.in (ALLCONFIG, ALLPARAM, ALLDEPFILES, HFILES_NO_SRCDIR):
4313 Add various files which were added to GDB recently.
4315 * xcoffread.c (process_xcoff_symbol): Only change 'V' to 'S' if not
4318 * Makefile.in: Add mostlyclean target.
4320 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4324 Sat Jan 15 18:27:34 1994 Per Bothner (bothner@kalessin.cygnus.com)
4326 * main.c (show_commands): Make return type of extern
4327 history_get be HIST_ENTRY, rather than struct _hist_entry.
4328 (The latter loses with the upcoming merged readline.)
4330 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4332 * minsyms.c (prim_record_minimal_symbol_and_info): Make tempstring
4333 const char *, not char *.
4335 * symtab.h (struct symbol): Make section short, not unsigned short.
4337 * symtab.c (lookup_symbol): Add comment about QUIT here.
4339 * utils.c (fputs_unfiltered): Call fputs, not fputs_maybe_filtered.
4341 * c-exp.y (parse_number): Check for overflow regardless of range
4342 checking. Fix overflow check to use unsigned LONGEST, not
4345 * c-exp.y (parse_number): Make it so that integer constants are
4346 builtin_type_long_long if builtin_type_long isn't big enough or if
4347 an "LL" suffix is used. Properly handle "UL" or "LU" suffixes.
4349 * c-typeprint.c (c_type_print_varspec_suffix, case TYPE_CODE_FUNC):
4350 Print our "()" first, then recurse for the target type.
4352 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4354 * remote-udi.c (udi_create_inferior): Quote empty execfile argument.
4356 * gdbserver/low-lynx.c: Include <sys/wait.h> not "/usr/include/wait.h".
4358 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4360 * utils.c (request_quit): Re-establish signal handler regardless
4363 * config/mips/xm-irix4.h: Define HAVE_TERMIOS.
4365 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4367 * i960-tdep.c: Include target.h.
4369 Fri Jan 14 17:12:28 1994 Stan Shebs (shebs@andros.cygnus.com)
4371 * lynx-nat.c (sys/wait.h): Don't use absolute pathname.
4373 Fri Jan 14 11:06:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4375 * lynx-nat.c (child_wait): Fix thinkos in struct target_waitstatus
4376 changes (status -> ourstatus; declare status, etc.).
4377 * config/nm-lynx.h: Fix child_wait prototype and include target.h.
4379 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4381 * Makefile.in (ALLPARAM): Add config/nm-lynx.h.
4383 Fri Jan 14 11:49:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4385 * remote-mips.c (mips_request, mips_wait): Correct prototypes.
4387 Fri Jan 14 11:37:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4389 * config/i386/xm-linux.h: Define HAVE_TERMIOS.
4391 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4393 * config/alpha/tm-alpha.h (CALL_DUMMY): Improve comment.
4395 Thu Jan 13 10:32:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4397 * remote-vx.c (vx_wait): Only call i960_fault_to_signal if I80960
4398 is defined. Otherwise just report TARGET_SIGNAL_UNKNOWN.
4400 * mips-tdep.c (mips_push_arguments): Byteswap struct_addr before
4403 Add search to target vector (#if 0'd until after 4.12):
4404 * target.h (to_search, target_search): Add.
4405 * gdbcore.h, core.c (generic_search): Add.
4406 * remote.c (remote_search): Add.
4407 * a29k-tdep.c (init_frame_info): Use target_search to find traceback
4410 * printcmd.c (print_address_symbolic): If set print fast-symbolic-addr
4411 is on, call find_pc_function rather than relying just on the minimal
4412 symbols (probably only matters for symbol readers which don't put
4413 statics in the minimal symbols, but changing this strikes me as
4414 not conservative enough).
4415 Initialize name_location in all cases.
4416 If no symbol and no msymbol, don't print anything symbolic.
4418 * a29k-tdep.c (push_dummy_frame): Add comment about saving lr0.
4420 Wed Jan 12 20:53:16 1994 John Gilmore (gnu@cygnus.com)
4422 * printcmd.c (print_address_symbolic): Make it search the
4423 symtabs for variables as well as functions. Add `set print
4424 fast-symbolic-addr' and default it to fast (the old way).
4425 Print line numbers for data items as well as functions.
4427 * symtab.c (find_addr_symbol): Return the symtab and the symbol
4428 address, if a symbol is found (take two more args pointing to
4429 where to store these results).
4431 * symtab.h (find_addr_symbol): Add prototype.
4433 Wed Jan 12 19:32:11 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4435 * objfiles.h: Fix comments to reflect the fact that the phrase
4436 "top of stack" always refers to where the pushing and popping takes
4437 place, regardless of whether it is at the highest or lowest address.
4439 Wed Jan 12 13:23:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4441 * mdebugread.c (parse_symbol): Do not set TYPE_TAG_NAME for
4442 compiler generated tag names.
4443 * mdebugread.c (parse_type): Handle cross references to qualified
4445 * valops.c (value_struct_elt): Improve error message if the
4446 address of a method is requested from an object instance.
4447 * valops.c (search_struct_method): Make name_matched non-static
4448 to get it initialized correctly.
4449 * config/i386/nm-i386sco.h (CANNOT_STORE_REGISTER): Define to
4450 exclude segment register which are not writable on newer SCO versions.
4452 Wed Jan 12 14:44:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4454 * go32-xdep.c: Remove unused function uerror.
4455 (sigsetmask): Declare return type. Declare argument (to match the
4456 way it is called). Explicitly return 0.
4458 Wed Jan 12 01:44:25 1994 John Gilmore (gnu@cygnus.com)
4460 * symtab.h (struct symbol, general_symbol_info, minimal_symbol,
4461 partial_symbol): Shrink the storage sizes of symbols, by making
4462 enums into 1-byte bitfields when compiled __GNUC__, moving all the
4463 enums and small ints to the end of each struct to improve
4464 alignment, and switching the section number from int to unsigned
4467 Wed Jan 12 00:16:26 1994 John Gilmore (gnu@cygnus.com)
4469 * symtab.c (find_addr_symbol): New routine that will find the nearest
4470 symbol associated with an address. It does so by exhaustive
4471 search of the symtabs, so it's slow but complete.
4473 Tue Jan 11 23:57:30 1994 John Gilmore (gnu@cygnus.com)
4475 * coffread.c (read_coff_symtab): Set PC bounds of _globals_ symtab
4476 to [0,0] rather than [0, end of first source file]. This avoids
4477 problems with other parts of GDB looking for linetables in the
4478 _globals_ symtab. Eliminate variables num_object_files and
4479 first_object_file_end.
4481 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
4483 * a29k-tdep.c (init_frame_info): Cast null arg to examine_tag.
4484 (pop_frame): Restore PC2 and LR0 from dummy frames.
4485 (push_dummy_frame): Save PC2 and LR0 into dummy frames.
4486 (setup_arbitrary_frame): Handle 3 args and set up real frames.
4487 * config/a29k/tm-a29k.h (FRAME_NUM_ARGS): Update comments.
4488 (DUMMY_FRAME_RSIZE): Add 2 longwords for PC2 and LR0.
4489 (SETUP_ARBITRARY_FRAME): Define.
4491 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4493 * infrun.c, config/mips/tm-irix5.h: Remove #if 0'd AT_FUNCTION_START.
4495 Tue Jan 11 14:27:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4497 * remote-udi.c (udi_resume): Correct prototype.
4499 Tue Jan 11 11:10:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4501 * config/pa/tm-hppa.h (FRAME_FIND_SAVED_REGS): Call
4502 hppa_frame_find_saved_regs.
4503 * hppa-tdep.c (dig_fp_from_stack): Delete function.
4504 (prologue_inst_adjust_sp): New function.
4505 (is_branch, inst_saves_gr, inst_saves_fr): New functions.
4506 (skip_prologue): Completely rewrite to use unwind information.
4507 (hppa_frame_find_saved_regs): Likewise.
4509 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4511 * remote-mips.c (mips_wait): Use new function mips_signal_from_protocol
4512 to convert a signal number with appropriate bounds checking.
4514 * remote-mips.c (mips_wait): Fix typos (0x177 -> 0177, 0x377 -> 0377).
4516 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
4518 * stack.c (frame_info): If FRAME_FIND_SAVED_REGS isn't defined,
4519 print a newline to end the display anyway.
4521 * sparc-tdep.c (sparc_pop_frame): Pop the fsr and csr (float and
4522 coprocessor status regs) when popping a frame. This fixes
4523 float exceptions that occur after calling inferior functions.
4525 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
4526 Read and write the fsr (float status register) to/from the child
4527 process along with the float regs. Remove Peter Schauer's change
4528 of May 24 '93, which has higher overhead and doesn't solve the
4529 real problem (which was that FSR wasn't being set).
4531 Mon Jan 10 23:16:42 1994 John Gilmore (gnu@cygnus.com)
4533 * a29k-tdep.c (examine_prologue): Don't worry if the ASGEQ
4534 stack overflow check isn't right after the register stack
4535 adjustment instruction. Metaware R2.3u compiler moves other
4536 things in front of it. This fix isn't perfect but is what's
4539 Mon Jan 10 20:08:23 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4541 * c-valprint.c (c_val_print): Treat TYPE_CODE_RANGE like TYPE_CODE_INT.
4543 * config/alpha/alpha-netware.mt: Rename to alpha-nw.mt for 14
4544 character filenames.
4545 * configure.in: Change accordingly.
4547 Mon Jan 10 15:48:36 1994 Tom Lord (lord@rtl.cygnus.com)
4549 * m68k-stub.c, sparc-stub.c: removed spurious introduction of
4550 _filtered io routines from these two files.
4552 Fri Jan 7 12:42:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4554 * config/i386/tm-i386v.h, config/m68k/tm-m68k.h, config/mips/tm-mips.h,
4555 config/vax/tm-vax.h (CALL_DUMMY_BREAKPOINT_OFFSET): Define.
4556 * mdebugread.c (parse_symbol): Handle enum sh.type produced by
4558 * mdebugread.c (add_line): Handle zero linenos produced by DEC c89.
4560 Fri Jan 7 12:55:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4562 * utils.c (print_sys_errmsg): Call gdb_flush (gdb_stdout) before
4563 printing to gdb_stderr.
4565 * remote-udi.c (udi_kill): Don't close the connection, just set
4566 inferior_pid to zero.
4567 (udi_mourn): Call remove_breakpoints.
4569 * remote-udi.c: Remove obsolete need_artificial_traps comment.
4571 * i386b-nat.c (sregmap): If sEAX, etc., not defined, use tEAX, etc.
4573 Thu Jan 6 07:17:53 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4575 * symtab.c (lookup_symbol): Don't try adding .c to the name.
4577 * remote-bug.c: At the start of each section, reset srec_frame
4580 * target.h: Add TARGET_WAITKIND_LOADED and TARGET_WAITKIND_SPURIOUS.
4581 * target.c (store_waitstatus): Add CHILD_SPECIAL_WAITSTATUS hook.
4582 * infrun.c (wait_for_inferior): Replace SIGTRAP_STOP_AFTER_LOAD with
4583 code which looks for those two waitkinds. Use switch statement.
4584 * config/rs6000/tm-rs6000.h: Replace SIGTRAP_STOP_AFTER_LOAD with
4585 CHILD_SPECIAL_WAITSTATUS.
4587 * procfs.c (procfs_wait): Fix argument name to match 4 Jan changes.
4588 * Move target_signal_from_host, target_signal_to_host, and
4589 store_waitstatus from inftarg.c to target.c. procfs needs them.
4590 * target.c: Include "wait.h" and <signal.h>.
4591 * target.h, infrun.c (proceed), proceed callers: Pass new code
4592 TARGET_SIGNAL_DEFAULT instead of -1. This avoids problems with
4593 enums being treated as unsigned and is cleaner.
4594 * infrun.c (signals_info): Don't print TARGET_SIGNAL_DEFAULT or
4596 * infcmd.c (signal_command), infrun.c (signals_info):
4597 Don't allow user to specify numeric equivalent of
4598 TARGET_SIGNAL_DEFAULT.
4600 Tue Jan 4 15:34:36 1994 Stu Grossman (grossman@cygnus.com)
4602 * config/alpha/alpha-netware.mt: New target support for Alpha
4604 * configure.in: Add alpha-*-netware* target.
4606 Tue Jan 4 14:51:35 1994 Stan Shebs (shebs@andros.cygnus.com)
4608 * remote-mips.c (mips_wait): Fix ref to TARGET_WAITKIND_STOPPED.
4610 Tue Jan 4 09:47:14 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4612 * target.h: Add enum target_waitkind, enum target_signal, and
4613 struct target_waitstatus. Change status argument to target_wait to
4614 be struct target_waitstatus * instead of int *.
4615 * target.h, infrun.c, all targets: Change type of signal arguments
4616 to resume(), proceed(), and target_resume() from int to enum
4618 * All targets (*_wait, *_resume): Change accordingly.
4619 * infcmd.c (program_info, signal_command), throughout infrun.c,
4620 * fork-child.c, solib.c, hppa-tdep.c, osfsolib.c: Use this stuff.
4621 * convex-xdep.c, convex-tdep.c: Add FIXME's (getting the Convex
4622 signal code stuff right with the new signals would be non-trivial).
4623 * inferior.h (stop_signal): Make it enum target_signal not int.
4624 * target.c, target.h (target_signal_to_string, target_signal_to_name,
4625 target_signal_from_name): New functions.
4626 * inftarg.c, target.h (target_signal_to_host, target_signal_from_host,
4627 store_waitstatus): New functions.
4628 * procfs.c (procfs_notice_signals): Use them.
4629 * i960-tdep.c (i960_fault_to_signal): New function, to replace
4631 * config/i960/tm-i960.h: Don't define PRINT_RANDOM_SIGNAL.
4633 * objfiles.c (build_objfile_section_table): Don't abort() if
4634 objfile->sections is already set.
4636 * objfiles.c (add_to_objfile_sections): Check SEC_ALLOC not SEC_LOAD
4637 to match recent change to exec.c.
4641 * main.c (print_gdb_version): Change year to 1994.
4643 * ChangeLog, ChangeLog-93: Split ChangeLog at 1994.
4644 * Makefile.in (NONSRC): Add ChangeLog-93.
4646 Mon Jan 3 11:57:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4648 * stabsread.c (read_type): Allow defining several type numbers
4649 at once (e.g. "(1,2)=(3,4)="...).
4651 * stabsread.c (read_enum_type): Use TARGET_INT_BIT not sizeof (int).
4653 * breakpoint.c (frame_in_dummy): Check PC as well as frame.
4655 Mon Jan 3 02:47:03 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4657 * mdebugread.c (psymtab_to_symtab_1): Only pass N_STAB symbols
4658 to process_one_symbol.
4659 * symtab.c (find_pc_psymbol): Search global_psymbols as well to
4660 avoid caching a bad endaddr in find_pc_partial_function.
4662 Sun Jan 2 21:41:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4664 * config/m68k/tm-sun3.h: Don't define BELIEVE_PCC_PROMOTION.
4666 Sat Jan 1 04:35:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4668 * infrun.c (wait_for_inferior): Do not step or step resume past
4669 the end of a one-line function we just stepped into.
4671 For older changes see ChangeLog-93
4677 version-control: never