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