1 Wed Oct 12 23:19:08 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
3 * config/mips/tm-bigmips64.h: Just define TARGET_BYTE_ORDER and
6 Wed Oct 12 18:02:17 1994 Stan Shebs (shebs@andros.cygnus.com)
8 * Makefile.in (ANNOTATE_OBS): New definition.
9 (COMMON_OBS): Add exec.o.
10 (annotate.o): Remove extra compile rule.
11 * config/*/*.mh, config/*/*.mt: Remove exec.o from *DEPFILES lists
14 * .gdbinit: Remove excess `end'.
16 * exec.c: Merge in RS6000 support from xcoffexec.c.
17 (symfile.h, objfiles.h, xcoffsolib.h): Include.
18 (vmap): New global variable.
19 (exec_close): Close and free objects in vmap chain.
20 (exec_file_command) [IBM6000_TARGET]: Set up initial vmap.
21 (bfdsec_to_vmap, map_vmap): Moved here from xcoffexec.c.
22 (exec_files_info): Print vmap information.
23 * xcoffexec.c: Remove.
24 * config/rs6000/rs6000.mt, config/rs6000/rs6000lynx.mt
25 (TDEPFILES): Use exec.o instead of xcoffexec.o.
26 * TODO: Remove pertinent items.
28 Wed Oct 12 10:08:19 1994 Jeff Law (law@snake.cs.utah.edu)
30 * partial-stab.h (N_TEXT): Delete GDB_TARGET_IS_HPPA kludge; they
31 are no longer needed as of gcc-2.6.0.
33 Tue Oct 11 15:51:01 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
35 * lynx-nat.c (child_wait): Correct handling of byte reversed SPARC
37 (fetch_core_registers): Don't try to fetch a register if
39 * sparc-tdep.c (sparc_frame_find_saved_regs): Use FRAME_SAVED_I0
40 and FRAME_SAVED_L0 when setting saved_regs_addr. SPARC Lynx
41 stores the registers in a weird order.
43 Sat Oct 8 20:59:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
45 * blockframe.c (reinit_frame_cache): Reinstate select_frame call
46 if inferior_pid is nonzero.
48 Sat Oct 8 04:27:21 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
50 Speed up GDB startup time by not demangling partial symbols.
51 * symfile.h (ADD_PSYMBOL_VT_TO_LIST),
52 symfile.c (add_psymbol_to_list, add_psymbol_addr_to_list):
53 No longer demangle partial symbols.
54 * symtab.c (lookup_symbol, list_symbols): Handle mangled
55 variables, e.g. C++ static members, via the minimal symbols.
57 Handle reordered functions in an objfile, for Irix 5.2 shared
59 * objfiles.h (OBJF_REORDERED): New bit in the objfile flags,
60 set if the functions in an objfile are reordered.
61 * mdebugread.c (parse_partial_symbols): Detect reordered
62 functions in an objfile.
63 * symtab.c (find_pc_psymtab, find_pc_symtab): Use expensive
64 lookup algorithm if the functions in the objfile are reordered.
66 * xcoffexec.c (exec_close): If the current target has a copy
67 of the exec_ops sections, reflect the freeing of the sections
70 * valops.c (call_function_by_hand): Use `sizeof dummy1', not
71 `sizeof dummy', for constructing the call dummy code.
73 * config/sparc/tm-sparc.h: Add PARAMS declarations to all
74 function declarations.
75 * sparc-tdep.c (sparc_pop_frame): Cast result of
76 read_memory_integer to CORE_ADDR when passing it to PC_ADJUST.
78 * irix5-nat.c (enable_break): Set breakpoint at the entry point
79 of the executable, to handle the case where main resides in a
81 * irix5-nat.c (solib_create_inferior_hook): Reset stop_soon_quietly
82 after shared library symbol reading, to get rid of a warning from
83 heuristic_proc_start if the startup code has no symbolic debug info.
85 * breakpoint.h (struct breakpoint): Add new fields language
86 and input_radix, to enable breakpoint resetting with the
87 proper language and radix.
88 * breakpoint.c (set_raw_breakpoint): Initialize them.
89 (breakpoint_re_set_one): Use them when resetting the breakpoint.
90 (breakpoint_re_set): Preserve current language and input_radix
91 across breakpoint_re_set_one calls.
93 * symtab.c (decode_line_1): Do not build a canonical line
94 specification for `*expr' line specifications.
96 * breakpoint.h (bpstat_stop_status): Fix prototype declaration.
98 Fri Oct 7 08:48:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
100 The point of these changes is to avoid reading the frame pointer
101 and stack pointer during stepping, to speed things up.
102 A. Changes to not select a frame until we need a selected frame:
103 * blockframe.c (flush_cached_frames): Call select_frame (NULL, -1).
104 * infrun.c (wait_for_inferior): Move call to select_frame back to
105 normal_stop. This reverts a change of 13 Apr 94 (it says Jeff
106 Law, but the change was my idea); the only reason for that change
107 was so we could save and restore the selected frame in
108 wait_for_inferior, and now that flush_cached frames clears the
109 selected frame, that should work OK now.
110 B. Changes to not create a current_frame until we need one:
111 * blockframe.c (get_current_frame): If current_frame is NULL, try
112 to create an innermost frame.
113 * sparc-tdep.c (sparc_pop_frame), infcmd.c (run-stack_dummy),
114 infrun.c (wait_for_inferior), thread.c (thread_switch),
115 convex-tdep.c (set_thread_command), a29k-tdep.c (pop_frame),
116 alpha-tdep.c (alpha_pop_frame), convex-xdep.c (core_file_command),
117 h8300-tdep.c (h8300_pop_frame), h8500-tdep.c (h8300_pop_frame),
118 hppa-tdep.c (hppa_pop_frame), i386-tdep.c (i386_pop_frame),
119 i960-tdep.c (pop_frame), m68k-tdep.c
120 (m68k_pop_frame), mips-tdep.c (mips_pop_frame), rs6000-tdep.c
121 (push_dummy_frame, pop_dummy_frame, pop_frame), sh-tdep.c
122 (pop_frame), config/arm/tm-arm.h (POP_FRAME),
123 config/convex/tm-convex.h (POP_FRAME), config/gould/tm-pn.h
124 (POP_FRAME), config/ns32k/tm-merlin.h (POP_FRAME),
125 config/ns32k/tm-umax.h (POP_FRAME), config/tahoe/tm-tahoe.h
126 (POP_FRAME), config/vax/tm-vax.h (POP_FRAME): Don't
127 call create_new_frame.
128 * corelow.c (core_open), altos-xdep.c (core_file_command),
129 arm-xdep.c (core_file_command), gould-xdep.c (core_file_command),
130 m3-nat.c (select_thread), sun386-nat.c (core_file_command),
131 umax-xdep.c (core_file_command): Don't call create_new_frame; do
132 call flush_cached_frames.
133 * blockframe.c (reinit_frame_cache): Don't call create_new_frame
135 C. Changes to get rid of stop_frame_address and instead only
136 fetch the frame pointer when we need it.
137 * breakpoint.c (bpstat_stop_status): Remove argument
138 frame_address; use FRAME_FP (get_current_frame ()).
139 * infrun.c (wait_for_inferior): Don't pass frame pointer to
141 * infrun.c (wait_for_inferior): Use FRAME_FP (get_current_frame
142 ()) instead of stop_frame_address.
143 * infrun.c (save_inferior_status, restore_inferior_status),
144 inferior.h (struct inferior_status): Don't save and restore
146 * inferior.h, infcmd.c, thread.c (thread_switch), m3-nat.c
147 (select_thread): Remove stop_frame_address and uses thereof.
148 D. Same thing for the stack pointer.
149 * infrun.c (wait_for_inferior): Remove stop_sp and replace
150 uses thereof with read_sp ().
151 E. Change to eliminate one nasty little spot where we were
152 wanting to know the frame pointer from before the current step
153 (idea from GDB 3.5, which saved my ass, because my other ideas of
154 how to fix it were very baroque).
155 * infrun.c: Remove prev_frame_address.
156 * infrun.c (wait_for_inferior, step_over_function): Use
157 step_frame_address instead of prev_frame_address.
158 F. Same basic idea for the stack pointer.
159 * inferior.h, infcmd.c: New variable step_sp.
160 * infcmd.c (step_1, until_next_command): Set it.
161 * infrun.c: Remove prev_sp and replace uses by step_sp.
162 * infrun.c (wait_for_inferior): If we get out of the step
163 range, then set step_sp to the current stack pointer before we
166 Fri Oct 7 12:17:17 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
168 * top.c (target_byte_order_auto): New static variable.
169 (set_endian): Mention that ``auto'' is permitted.
170 (set_endian_auto): New static function.
171 (show_endian): Change message based on target_byte_order_auto.
172 (set_endian_from_file): New function.
173 (init_main): Add command ``auto'' to endianlist.
174 * exec.c (exec_file_command): Call set_endian_from_file.
175 * defs.h (set_endian_from_file): Declare.
177 Thu Oct 6 18:10:41 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
179 * nlm/i386.c (flush_i_cache): New function, does nothing.
180 (frame_to_registers, registers_to_frame, set_step_traps,
181 clear_step_traps, do_status): Make non-static.
183 Thu Oct 6 12:26:42 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
185 * config/mips/tm-mips.h (GDB_TARGET_IS_MIPS64): If not already
186 defined, define as 0.
187 (FIX_CALL_DUMMY): Rewrite to remove presumption that host and
189 * config/mips/tm-idt.h (TARGET_BYTE_ORDER_SELECTABLE): Define.
190 * config/mips/tm-idtl.h (TARGET_BYTE_ORDER_SELECTABLE): Define.
191 * config/mips/tm-idt64.h (TARGET_BYTE_ORDER_SELECTABLE): Define.
192 (BREAKPOINT): Remove definition.
193 * config/mips/tm-idtl64.h (TARGET_BYTE_ORDER_SELECTABLE): Define.
194 (BREAKPOINT): Remove definition.
195 * config/mips/tm-mips64.h (GDB_TARGET_IS_MIPS64): Define with a
196 value of 1, rather than without a value.
197 * config/mips/tm-bigmips64.h (GDB_TARGET_IS_MIPS64): Likewise.
198 * mips-tdep.c: Rewrite uses of GDB_TARGET_IS_MIPS64 to switch at
199 run time rather than at compile time.
201 * remote-mips.c (break_insn): Remove.
202 (BREAK_INSN, BREAK_INSN_SIZE): Define.
203 (mips_insert_breakpoint): Use BREAK_INSN, not break_insn.
204 (mips_remove_breakpoint): Likewise.
206 * defs.h: If TARGET_BYTE_ORDER_SELECTABLE is defined by tm.h,
207 define TARGET_BYTE_ORDER as target_byte_order, and declare
208 target_byte_order as an extern int, and define BITS_BIG_ENDIAN as
209 a test of TARGET_BYTE_ORDER.
210 * top.c: Several additions if TARGET_BYTE_ORDER_SELECTABLE is
212 (endianlist, target_byte_order): New variables.
213 (set_endian, set_endian_big, set_endian_little): New functions.
214 (show_endian): New function.
215 (init_cmd_lists): Initialize endianlist.
216 (init_main): Add commands ``set endian big'', ``set endian
217 little'', and ``show endian''.
218 * a29k-pinsn.c: Rewrite uses of TARGET_BYTE_ORDER and
219 BITS_BIG_ENDIAN to switch at run time rather than at compile time.
220 * coffread.c, dwarfread.c, findvar.c, mips-tdep.c: Likewise.
221 * remote-os9k.c, stabsread.c, valarith.c, valprint.c: Likewise.
222 * values.c: Likewise.
224 Wed Oct 5 11:41:24 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
226 * nlm/configure.in: ${gdb_host_cpu} defaults to ${host_cpu}.
228 * nlm/Makefile.in: Get rid of NWINCLUDES.
229 * config/{alpha,powerpc}/gdbserve.mt: Remove NWINCLUDES.
230 User should now configure with --with-headers.
232 Mon Oct 3 07:48:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
234 * gdbserver/server.c (main): Silently accept all unrecognized
235 requests and send back a zero length acknowledge. That is what
236 *-stub.c do and is what remote.c expects.
238 Mon Oct 3 05:11:47 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
240 * corelow.c (core_open): Copy the modified to_sections_end
241 vector from current_target to core_ops too.
243 * gdbserver/server.c (main): Silently accept query requests
244 and send back a zero length acknowledge.
246 Fri Sep 30 17:17:21 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
248 * nlm/Makefile.in: Don't define NWINCLUDES.
249 * config/{alpha,powerpc}/gdbserve.mt: define NWINCLUDES.
251 Fri Sep 30 15:59:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
253 * gdbserver/low-lynx.c (create_inferior): Pass all 4 args to ptrace.
255 Fri Sep 30 06:42:42 1994 Ian Lance Taylor (ian@cygnus.com)
257 * lynx-nat.c (child_wait): Use status.w_status, not status, in
258 arithmetic. status is a `union wait'.
260 * config/nm-lynx.h (PTRACE_ARG3_TYPE): Define to int, not char *.
262 * lynx-nat.c (child_wait): Pass fourth argument to ptrace.
264 Thu Sep 29 08:22:27 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
266 * xcoffread.c (read_xcoff_symtab): Fix comment for yesterday's change.
268 Wed Sep 28 17:48:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
270 * coffread.c (complete_symtab): If last_source_file is set upon
273 Wed Sep 28 08:59:14 1994 Jim Kingdon (kingdon@cygnus.com)
275 * xcoffread.c (read_xcoff_symtab, case C_FILE):
276 Set main_aux before using it.
278 * xcoffexec.c (exec_close): If quitting, don't call clear_symtab_users.
280 * xcoffread.c (read_xcoff_symtab): Process XTY_LD symbols we were
281 ignoring before. But continue to ignore XMC_DS.
283 Mon Sep 26 02:59:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
285 * defs.h (misc_command_type): Remove trailing comma from
288 Sun Sep 25 23:19:58 1994 Jeff Law (law@snake.cs.utah.edu)
290 * hppa-tdep.c (frame_saved_pc): Fix thinko in code to dig saved pc
291 out of an interrupt frame.
293 Sun Sep 25 12:50:17 1994 Stan Shebs (shebs@andros.cygnus.com)
295 * infcmd.c (do_registers_info) [INVALID_FLOAT]: Only use if
297 * values.c (unpack_double) [INVALID_FLOAT]: Ditto.
298 * mips-tdep.c (mips_print_register): Don't test float validity.
299 * config/a29k/tm-a29k.h, config/alpha/tm-alpha.h,
300 config/arm/tm-arm.h, config/convex/tm-convex.h,
301 config/h8300/tm-h8300.h, config/h8500/tm-h8500.h,
302 config/i386/tm-i386v.h, config/i386/tm-sun386.h,
303 config/i960/tm-i960.h, config/m68k/tm-m68k.h,
304 config/m88k/tm-m88k.h, config/mips/tm-mips.h,
305 config/ns32k/tm-merlin.h, config/ns32k/tm-nbsd.h,
306 config/ns32k/tm-ns32km3.h, config/ns32k/tm-umax.h,
307 config/pa/tm-hppa.h, config/pyr/tm-pyr.h,
308 config/rs6000/tm-rs6000.h, config/sh/tm-sh.h,
309 config/sparc/tm-sparc.h, config/z8k/tm-z8k.h (INVALID_FLOAT):
312 Sun Sep 25 06:07:37 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
314 * TODO: Remove item about adding general multi-threaded stuff;
316 Remove item about specifying arbitrary locations of stack frames
317 (this works on some machines).
318 Remove item about debugging functions without a frame pointer
319 (this works on some machines).
320 Remove item about re-writing macros which handle frame chaining and
321 frameless functions. They have been re-written at least once
322 since that item was written.
323 Remove item about gdb catching SIGINT when attached; this is done.
324 Remove item about having list_command not read symbols--why bother?
326 Sat Sep 24 17:40:10 1994 Stan Shebs (shebs@andros.cygnus.com)
328 * TODO: Append contents of Projects file.
331 Sat Sep 24 01:47:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
333 * corelow.c (add_solib_stub): Remove copying of to_sections,
334 pass current_target to SOLIB_ADD. The Sep 10 change failed
335 if SOLIB_ADD errored out, or if SOLIB_ADD was trying to access
337 * corelow.c (core_open): After reading the shared libraries,
338 copy the modified to_sections vector from current_target to
339 core_ops, so that core_close can free it later.
340 * config/rs6000/nm-rs6000.h, rs6000-nat.c (xcoff_relocate_core):
341 Pass down target parameter from SOLIB_ADD and use it instead of
342 directly accessing core_ops.
344 Fri Sep 23 14:58:49 1994 J.T. Conklin (jtc@rtl.cygnus.com)
346 * solib.c: *BSD systems need <a.out.h> to be included before
349 * i386b-nat.c: Add i386_float_info(), etc.
350 * config/i386/nm-nbsd.h: #define FLOAT_INFO.
352 * config/nm-nbsd.h: New file, for generic NetBSD native support.
353 * config/i386/nm-nbsd.h: Use it.
354 * config/sparc/nm-nbsd.h: Use it.
355 * config/ns32k/nm-nbsd.h: Use it.
357 * configure.in (i386-*-netbsd): Use config/i386/nbsd.m[ht].
358 (ns32k-*-netbsd): Use config/ns32k/nbsd.m[ht].
359 * config/i386/{nbsd.mh,nbsd.mt,nm-nbsd.h,tm-nbsd.h,xm-nbsd.h}:
360 New files, support for NetBSD/i386.
361 * config/ns32k/{nbsd.mh,nbsd.mh,nm-nbsd.h,tm-nbsd.h,xm-nbsd.h}:
362 New files, support for NetBSD/ns32k.
364 Tue Sep 20 11:34:27 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
366 * .gdbinit: Add list-objfiles command.
368 * TODO: Reword item regarding NO_STD_REGS.
370 * coffread.c (record_minimal_symbol, coff_read_enum_type,
371 coff_read_struct_type): Allocate on symbol_obstack, not directly
372 via malloc/savestring.
374 Tue Sep 20 15:42:02 1994 Stan Shebs (shebs@andros.cygnus.com)
376 * TODO: Add more items.
377 * tests: Remove the directory and all of its (obsolete) contents.
379 Tue Sep 20 11:34:27 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
381 * coffread.c (init_stringtab): When copying length to stringtab,
382 use target format, not host format, since that is what the rest of
385 Mon Sep 19 15:48:10 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
387 * Makefile.in: Removed prelude.o, i386-nlmstub.o, nlmstub.o,
388 nlmstub.nlm, and nlmstub targets. Removed NWSOURCE and
389 NWINCLUDES definitions.
390 * i386-nlmstub.c: Removed.
392 Mon Sep 19 07:48:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
394 * dbxread.c (read_dbx_dynamic_symtab): Cast bfd_asymbol_name to
395 char * (from const char *) before assigning. Don't save string we
396 pass to record_minimal_symbol (it already saves it).
398 Sat Sep 17 17:05:14 1994 Stu Grossman (grossman@cygnus.com)
400 * gdbtk.tcl: Let ^U delete lines in the command window.
402 Sat Sep 17 02:26:58 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
404 * cp-valprint.c (static_field_print): New variable, controls
405 printing of static members.
406 (_initialize_cp_valprint): New print set subcommand
407 "static-members". Turn on printing of static members by default.
408 (cp_print_value_fields): Print static members if necessary.
410 * solib.c: Remove inclusion of libelf.h and elf/mips.h.
411 (elf_locate_base): Use only standard BFD functions to collect
412 information about the .dynamic section. Check for DT_MIPS_RLD_MAP
413 tag only if it got defined via the inclusion of <link.h>.
415 * f-exp.y: Write block for OP_VAR_VALUE.
416 * f-valprint.c (info_common_command): Handle `info common'
417 without an argument correctly.
419 * c-typeprint.c (c_type_print_base): Handle template constructors.
420 * symtab.c (gdb_mangle_name): Handle template method mangling,
421 get rid of GCC_MANGLE_BUG code, which only applied to gcc-2.2.2.
423 Fri Sep 16 16:06:08 1994 Per Bothner (bothner@kalessin.cygnus.com)
425 * gdbtypes.h (TYPE_INDEX_TYPE): New macro.
426 * ch-typeprint.c, ch-valprint.c: Use TYPE_INDEX_TYPE.
427 * ch-valprint.c (chill_val_print): Pass index type directly
428 (instead of its TYPE_TARGET_TYPE) to print_type_scalar.
429 * stabsread.c (read_type): Don't set TYPE_FLAG_TARGET_STUB
430 if the index type is a stub.
432 Fri Sep 16 17:18:44 1994 Stan Shebs (shebs@andros.cygnus.com)
434 * config/i386/{i386aix.mh, i386bsd.mh, i386lynx.mh, i386sco.mh,
435 i386sco4.mh, i386sol2.mh, i386v.mh, i386v32.mh, i386v4.mh,
436 ncr3000.mh, ptx.mh, ptx4.mh}, config/m68k/{altos.mh, apollo68v.mh,
437 delta68.mh, dpx2.mh, hp300bsd.mh, hp300hpux.mh, m68klynx.mh,
438 m68kv4.mh}, config/m88k/{delta88.mh, delta88v4.mh},
439 config/mips/riscos.mh, config/pa/hppahpux.mh,
440 config/rs6000/rs6000lynx.mh, config/sparc/{sparclynx.mh,
441 sun4sol2.mh}, config/tahoe/tahoe.mh, config/vax/{vaxbsd.mh,
442 vaxult.mh, vaxult2.mh} (REGEX, REGEX1, SYSV_DEFINE): No longer
444 * config/i386/i386sco4.mh (MUNCH_DEFINE): No longer define.
446 Fri Sep 16 15:40:34 1994 Stu Grossman (grossman@cygnus.com)
448 * defs.h (QUIT): Call interactive_hook to allow GUI to interrupt.
449 Also, add decl for symtab_to_filename.
450 * gdbtk.c: Replace calls to full_filename with symtab_to_filename.
451 * gdbtk.tcl: New routine pc_to_line replaces in line code. New
452 routine decr replaces in line code.
453 * (create_file_win): Use catch to handle open failures more
454 elegantly. Also, create special window to display file open
455 failure message. Move opening of file prior to creation of text
457 * (create_asm_win): Add PC as argument. We now base disassembly
458 on PC instead of function name, since function names can be
459 ambiguous (usually seen with shared libs). Also, use catch to
460 simplify code where we don't care about failures.
461 * source.c (symtab_to_filename): New. Returns the file
462 associated with a symtab.
463 * top.c: Define interactive_hook. Called during QUIT to animate
466 Fri Sep 16 00:14:40 1994 Per Bothner (bothner@kalessin.cygnus.com)
468 * stabsread.c (read_type): Handle stub types for bitstrings.
469 * stabsread.c (read_array_type): Check for stub domain type
470 using TYPE_FLAG_STUB, not its length.
471 * gdbtypes.c (create_set_type): Handle a stub domain type.
473 * ch-exp.y: Get rid of some extra non-terminals, and move
474 their rules into primitive_value.
475 * parser-defs.h: Add comment about unary postfix operators.
476 * ch-lang.c (chill_op_print_tab): Add '->', postfix and prefix.
477 * expprint.c (print_subexp): Recognize unary postfix operator.
479 Wed Sep 14 18:27:42 1994 Jason Molenda (crash@phydeaux.cygnus.com)
481 * remote-hms.c: use remote_debug instead of hms_silent toggle.
482 Add warnings about depreciation of `snoop' cmd.
484 Wed Sep 14 18:18:58 1994 Steve Chamberlain (sac@jonny.cygnus.com)
486 * remote-hms.c (hms_read_inferior_memory): Cope when
487 target sends both \r and \n.
489 Wed Sep 14 17:14:57 1994 Stan Shebs (shebs@andros.cygnus.com)
491 * remote-mips.c (mips_error): Place NORETURN macro correctly.
492 * TODO: Add item about START_INFERIOR_TRAPS_EXPECTED.
494 Wed Sep 14 14:26:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
496 * xcoffread.c (read_xcoff_symtab): Fix obsolete comment about
497 mst_solib_trampoline.
499 * f-valprint.c (f_val_print): Change cast of valaddr from
500 CORE_ADDR * to char **, since that is how it is used.
502 * dbxread.c (read_dbx_dynamic_symtab): Save copy of symbol names
503 using obsavestring, and pass that to prim_record_minimal_symbol.
504 Having the objfile point to bfd_asymbol_name directly doesn't work
505 if we save and restore a mapped symbol file.
507 Wed Sep 14 00:55:26 1994 Stu Grossman (grossman@cygnus.com)
509 * gdbtk.tcl: Add ref counts to breakpoint tags.
510 * Put quotes around function name in disassemble command to better
511 handle assembler names containing `.'.
512 * Make pclist element 0 be filler to avoid off-by-one problem with
514 * Set names of top-level windows.
515 * Add register display window.
516 * Add PC to label of assembly window.
518 Tue Sep 13 18:23:26 1994 Rob Savoye (rob@darkstar.cygnus.com)
520 * w89k-rom.c, op50-rom.c, monitor.c, config/pa/hppapro.mt: New files
521 to add a generic ROM monitor interface, and support file for the
522 WinBond W89K and the Oki OP50N PA based target boards.
524 Tue Sep 13 08:59:04 1994 Stu Grossman (grossman@cygnus.com)
526 * gdbtk.c (gdbtk_flush gdbtk_fputs): Buffer up output to make
527 disassembly more efficient.
528 * (breakpoint_notify): Include pc in gdbtk_tcl_breakpoint
530 * (gdb_loc): Include pc in return value. Also, return function
531 name if arg was specified.
532 * (gdb_cmd_stub): Call gdb_flush to drain internal GDB buffers
533 after command completes.
534 * (gdbtk_init): Improve error handling.
536 * gdbtk.tcl: Add lots of comments. Clean up code.
537 * (gdbtk_tcl_fputs): Make output window redirectable.
538 * Add assembly window, and breapoint support.
539 * Make button 1 in margin toggle breakpoints.
540 * Use stippling to indicate breakpoint disabling.
542 Sun Sep 11 22:34:57 1994 Jeff Law (law@snake.cs.utah.edu)
544 * config/pa/tm-hppa.h (REGISTER_NAMES): Use r26-r23 for arg0-arg3.
546 Sun Sep 11 04:36:47 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
548 * irix5-nat.c, osfsolib.c, solib.c (solib_add): Simplify last
549 change by replacing `symbols_added' with `so_last'.
550 * mdebugread.c (parse_external, parse_partial_symbols): Ignore
551 global common symbols, they will be resolved by the runtime loader.
552 * mdebugread.c (parse_symbol, parse_partial_symbols, cross_ref):
553 Handle scSCommon like scCommon symbols.
555 Sat Sep 10 01:43:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
557 * corelow.c (add_solib_stub): Copy to_sections changes from
558 core_ops to current_target after adding the shared libraries.
559 * partial-stab.h (N_EXCL), dbxread.c (add_old_header_file,
560 find_corresponding_bincl_psymtab): Change `repeated header not seen'
561 error to a complaint, simplify complaint.
562 * procfs.c (signalname, errnoname): Make `name' const.
563 * symfile.c (reread_symbols): Use filename from old BFD to
565 * values.c (record_latest_value): Don't record value in the
566 history chain until we are sure there won't be an error.
568 Fri Sep 9 15:52:09 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
570 * nlm/Makefile.in: remove MMALLOC, READLINE, TERMCAP, and other
573 * config/i386/gdbserve.mt: New file, defs for i386 nlm stub.
575 Thu Sep 8 17:14:43 1994 Steve Chamberlain (sac@jonny.cygnus.com)
577 * remote.c (fromhex): Make error more explicit.
578 (read_frame): Don't print bad checksum information unless
579 remote_debugging. Don't use repeat count unless it's > 0.
580 * remote-e7000.c (expect): When echoing, ignore multiple newlines.
581 (e7000_insert_breakpoint, e7000_remove_breakpoint, target_ops):
582 Optionally cope with BC style breakpoints.
583 (e7000_command): After command send directly to the E7000 mark
584 registers as changed.
585 (why_stop, e7000_wait: Understand BC style stop condition.
586 * sh-tdep.c (sh_skip_prologue): Understand more complicated
587 sequences. (frame_find_saved_regs): Likewise.
588 * config/h8500/tm-h8500.h (target_write_pc, TARGET_WRITE_PC):
590 * config/i386/xm-go32.h (GDBINIT_FILENAME): Set to gdb.ini.
591 (more work here to come)
592 * config/sh/tm-sh.h (EXTRA_FRAME_INFO): Add f_offset and leaf_function
595 Thu Sep 8 16:15:34 1994 J.T. Conklin (jtc@rtl.cygnus.com)
597 * sparclite/Makefile.in: Assorted stuff needed for eload.
599 * sparclite/eload.c: Merge in command line argument parsing and
600 error message handling improvements orignally made to aload.c.
602 Wed Sep 7 23:24:50 1994 Jeff Law (law@snake.cs.utah.edu)
604 * defs.h (enum misc_command_type, command_control_type): Enums
605 for describing the command and control types.
606 (struct command_line): Add new fields to keep track of the command
607 type and body associated with the command.
608 * top.c: Include value.h. Delete whitespace at the end of lines.
609 (build_command_line, get_command_line): New functions.
610 (execute_control_command, while_command, if_command): Likewise.
611 (realloc_body_list, read_next_line): Likewise.
612 (recurse_read_control_structure): Likewise.
613 (execute_user_command): Call execute_control_command.
614 (read_command_lines): Simplify by calling read_next_line, call
615 read_control_structure for "if" and "while" commands.
616 (free_command_lines): Free new fields in the command structure.
617 (define_command): Reset control_level to zero.
618 (init_main): Install command handlers for "if" and "while" commands.
620 Tue Sep 6 16:24:07 1994 Stan Shebs (shebs@andros.cygnus.com)
622 * c-typeprint.c (c_type_print_varspec_prefix,
623 c_type_print_varspec_suffix): Add cases for Fortran type codes.
624 * eval.c (evaluate_subexp): For OP_ARRAY expressions in Fortran,
625 call f77_value_literal_string instead.
626 * f_exp.y: Include <string.h>, move include of parser-defs.h.
627 (parse_number): Translate 'd' floats to 'e' so atof() works.
628 (yylex): Remove unused variables.
629 * f-lang.c: Include <string.h>.
630 (get_bf_for_fcn): Remove unused variable.
631 * f-typeprint.c (f_type_print_varspec_prefix,
632 f_type_print_varspec_suffix): Remove unused
633 variables, add cases to switch statements.
634 (f_type_print_base): Remove unused variables.
635 * f-valprint.c (gdbcore.h, command.h): Include.
636 (f77_get_dynamic_lowerbound, f77_get_dynamic_upperbound):
637 Call read_memory_integer with correct number of arguments.
638 (f77_get_dynamic_upperbound): Call f77_get_dynamic_lowerbound
639 with correct argument type.
640 (f77_print_array): Removed unused array array_size_array.
641 (f_val_print): Don't use a CORE_ADDR as a char *.
642 * valops.c (value_cast): Handle COMPLEX and BOOL types.
643 (value_assign): Handle Fortran literal string and complex values.
644 (f77_cast_into_complex, f77_assign_from_literal_string,
645 f77_assign_from_literal_complex): New functions.
647 Mon Sep 5 14:46:41 1994 Per Bothner (bothner@kalessin.cygnus.com)
649 * ch-typeprint.c (chill_type_print_base): Make TYPE_CODE_RANGE
652 Sun Sep 4 16:06:34 1994 Stan Shebs (shebs@andros.cygnus.com)
654 * i960-tdep.c (signal.h): Don't include.
656 * cxux-nat.c (target_is_m88110): Remove definition.
658 * configure.in (config/nm-empty.h): If cross only, use instead
659 of config/nm-trash.h.
660 * config/nm-trash.h: Remove.
661 * config/nm-empty.h: New file.
662 * config/i386/nm-m3.h: New file, includes config/nm-m3.h.
663 * config/mips/nm-m3.h: New file, includes config/nm-m3.h.
664 * config/m68k/nm-sysv4.h: New file, includes config/nm-sysv4.h.
665 * config/mips/nm-sysv4.h: New file, includes config/nm-sysv4.h.
666 * config/sparc/nm-sysv4.h: New file, includes config/nm-sysv4.h.
668 Fri Sep 2 19:11:40 1994 Stu Grossman (grossman@cygnus.com)
670 * configure.in: Don't symlink to gdbtk.tcl if it's already there.
672 Fri Sep 2 17:35:55 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
674 * configure.in: No longer look for nm, tm, and xm headers in
675 config/<header>; they are always in config/<cpu>/<header>.
677 Fri Sep 2 16:40:03 1994 Stan Shebs (shebs@andros.cygnus.com)
679 * objfiles.c (allocate_objfile): Add the newly-created objfile to
680 the end of the list of objfiles, instead of at the beginning.
682 * xcoffread.c (allocate_include_entry): New function, abstracted
683 from code in record_include_begin.
684 (record_include_begin, record_include_end): Call it.
686 * blockframe.c (reinit_frame_cache): Test inferior_pid instead of
687 target_has_stack to decide whether to create a real stack frame
690 * coffread.c (process_coff_symbol) [CXUX_TARGET]: Ignore vendor
692 * config/m88k/tm-cxux.h (CXUX_TARGET): Define.
694 * h8300-tdep.c: Include "dis-asm.h" instead of <dis-asm.h>.
696 Fri Sep 2 09:51:46 1994 J.T. Conklin (jtc@cygnus.com)
698 * config/sparc/tm-nbsd.h: Add #defines to map NetBSD struct and
699 field names into what is expected by sparc-nat.c.
701 Thu Sep 1 17:32:54 1994 Per Bothner (bothner@kalessin.cygnus.com)
703 * c-typeprint.c (c_typedef_print): Add missing Chill support.
705 Thu Sep 1 15:41:21 1994 Stu Grossman (grossman@cygnus.com)
707 * rs6000-pinsn.c (print_insn): Use powerpc disassembler when
709 * config/powerpc/tm-ppc-nw.h: Define GDB_TARGET_POWERPC.
711 * config/i386/i386lynx.mh, config/m68k/m68klynx.mh,
712 config/rs6000/rs6000lynx.mh, config/sparc/sparclynx.mh: Enable
715 * nlm/Makefile.in: Get rid of NWSOURCE.
716 * nlm/alpha-io.S (inVti, outVti): Remove extraneous ldha's.
717 * nlm/gdbserve.o: Add dummy __main routine.
718 * nlm/gdbserve.def: Turn on debug.
720 Thu Sep 1 12:36:39 1994 Jim Kingdon (kingdon@cygnus.com)
722 * config/xm-nbsd.h: Don't define SET_STACK_LIMIT_HUGE; it is obsolete.
724 Thu Sep 1 11:01:40 1994 J.T. Conklin (jtc@rtl.cygnus.com)
726 * config/tm-nbsd.h: New file, support for all NetBSD targets.
727 * config/xm-nbsd.h: fix typo.
728 * config/sparc/{nm,tm,xm}-nbsd.h: New files, renamed from
729 {nm,tm,xm}-sparcnbsd.h to conform to prefered file naming
731 * configure.in: (sparc-*-netbsd): use config/sparc/nbsd.m[ht].
733 Wed Aug 31 14:40:33 1994 Jason Molenda (crash@phydeaux.cygnus.com)
735 * remote-udi.c (udi_read_inferior_memory,udi_write_inferior_memory):
736 change typeo in error msg (`inferrior' -> `inferior').
738 Wed Aug 31 09:17:02 1994 Jim Kingdon (kingdon@cygnus.com)
740 * inflow.c (set_sigint_trap, clear_sigint_trap): Check for
741 attach_flag (this check was performed by the callers). Also check
742 inferior_thisrun_terminal.
743 * inftarg.c (child_wait), lynx-nat.c (child_wait),
744 procfs.c (wait_fd), symm-nat.c (child_wait): Don't check
745 attach_flag in deciding whether to call set_sigint_trap and
748 * value.h (struct value): Change literal_data from PTR to char *,
749 since that is the way it is used.
751 Tue Aug 30 21:56:54 1994 Jeff Law (law@snake.cs.utah.edu)
753 * somread.c (som_symfile_read): Force unwinds to be re-read after
754 reading in a new partial symbol table.
756 Tue Aug 30 13:14:16 1994 Stan Shebs (shebs@andros.cygnus.com)
758 * config/h8500/tm-8500.h (DONT_USE_REMOTE): Remove definition,
759 an obsolete conditional.
760 * config/pa/tm-hppa.h (BREAKPOINT) [KERNELDEBUG]: Remove use,
761 an obsolete conditional.
762 * config/rs6000/rs6000.mh, config/rs6000/rs6000.mt: Clean up
765 Mon Aug 29 14:39:42 1994 Stan Shebs (shebs@andros.cygnus.com)
767 * Makefile.in (ns32k-opcode.h): Remove reference.
768 (ns32k-pinsn.o): Update dependencies.
769 * ns32k-opcode.h: Remove file.
770 * ns32k-pinsn.c (print_insn): Call version in libopcodes, remove
771 all other code in this file.
773 Mon Aug 29 12:04:07 1994 Stu Grossman (grossman@cygnus.com)
775 * nlm/configure.in: Stop using cpu.c. Put it in TDEPFILES instead.
776 * config/alpha/gdbserve.mt (TDEPFILES): Remove alpha-patch.o.
778 * nlm/Makefile.in: Add rule for .S.o.
779 * nlm/aio.h: Protect from multiple inclusions.
780 * nlm/alpha-io.S: Remove everything we don't need.
781 * nlm/{alpha-patch.c, alpha-patch.h, alpha-uart.c, alpha-uart.h}:
782 Remove, no longer needed.
783 * nlm/alpha.c: Merge in lots of stuff from previous files.
784 * nlm/alpha.h: Don't #include alpha-patch.h. Make
785 breakpoint_insn extern.
786 * Move stuff from alpha-patch.h into here.
788 * config/alpha/gdbserve.mt (TDEPFILES): Get rid of alpha-uart.o.
790 Mon Aug 29 11:34:34 1994 Jim Kingdon (kingdon@cygnus.com)
792 * annotate.c (annotate_starting): Flush output.
794 Sat Aug 27 23:32:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
796 * symfile.c (symbol_file_add): Move reinit_frame_cache call to
797 the callers of symbol_file_add. Gets rid of heuristic fence-post
798 warnings on mips and alpha targets when the PC resides in a shared
799 library which is not yet read in.
800 * coff-solib.c (coff_solib_add), cxux-nat.c (add_shared_symbol_files),
801 irix5-nat.c (solib_add), osfsolib.c (solib_add),
802 remote-vx.c (vx_open), solib.c (solib_add):
803 Add call to reinit_frame_cache after all shared libraries are read in.
804 * remote-udi.c (udi_load), remote-vx.c (vx_load_command),
805 symfile.c (symbol_file_command, add_symbol_file_command):
806 Add call to reinit_frame_cache after symbol_file_add.
808 Wed Aug 24 17:45:14 1994 J.T. Conklin (jtc@cygnus.com)
810 * config/xm-nbsd.h: New file, support for all NetBSD ports.
811 * config/sparc/{nm-sparcnbsd.h,tm-sparcnbsd.h,xm-sparcnbsd.h,
812 sparcnbsd.mh,sparcnbsd.mt}: New files, support for NetBSD/sparc.
813 * configure.in: Add sparc-*-netbsd target.
815 Wed Aug 24 13:17:34 1994 Stan Shebs (shebs@andros.cygnus.com)
817 * remote-vx.c (vx_attach): Interpret the command argument as an
820 Wed Aug 24 13:08:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
822 * configure.in: Change i[34]86 to i[345]86.
823 * nlm/configure.in: Likewise.
824 * gdbserver/configure.in: Likewise.
826 Wed Aug 24 09:41:09 1994 J.T. Conklin (jtc@cygnus.com)
828 * configure.in (i386-*-netware): Automatically configure nlm
831 Tue Aug 23 17:51:13 1994 J.T. Conklin (jtc@cygnus.com)
833 * nlm/gdbserve.c: conditionalize header file inclusion for either
834 NetWare 4.0 or PIN targets.
835 * nlm/i386.c: include appropriate header files.
836 * nlm/prelude.c: define TERMINATE_BY_UNLOAD for NetWare 4.0
839 Tue Aug 23 16:54:16 1994 Stu Grossman (grossman@cygnus.com)
841 * nlm/ppc.c (set_step_traps clear_step_traps): Cleanups.
842 * nlm/gdbserve.def: Autoload clib.
844 Tue Aug 23 12:05:19 1994 Jim Kingdon (kingdon@cygnus.com)
846 * breakpoint.c (condition_command): Call breakpoints_changed.
848 * gdbtypes.h: Declare f77_create_literal_string_type and
849 f77_create_literal_complex_type.
850 * valops.c (f77_value_literal_string, f77_value_substring,
851 f77_value_literal_complex): Use xmalloc not malloc.
852 * valops.c (f77_value_literal_string, f77_value_substring):
853 Make addr char * not CORE_ADDR.
854 * value.h (struct value): Add new field literal_data of aligner union.
855 (VALUE_LITERAL_DATA): Use it.
856 * f-lang.h: Declare find_common_for_function.
857 * value.h, valops.c: Split VALUE_SUBSTRING_START into memaddr and
858 myaddr fields of a union. Don't overload it with the frame field
859 (not sure this is necessary; I'm not sure what lval_* codes
860 VALUE_SUBSTRING_* can be used with).
862 Mon Aug 22 11:45:01 1994 Stan Shebs (shebs@andros.cygnus.com)
864 * config/a29k/{a29k-kern.mt,a29k-udi.mt,a29k.mt,ultra3.mh,
865 ultra3.mt}: Clean up comments, remove no-longer-used definitions.
867 * rs6000-nat.c: Include libbfd.h again, needed until reference
868 to bfd_cache_lookup is cleaned out.
870 * config/i386/linux.mh (XM_CLIBS): Add -lm.
872 Mon Aug 22 10:42:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
874 Work to reduce the interrupts-off duration when running in DOS.
875 * ser-go32.c: (dos_async_ready): See if anything is in the buffer.
876 (dos_async_rx): rewrite to unpack as many characters from the
877 asynctsr as possible into a local buffer.
879 Fri Aug 19 14:55:45 1994 Stan Shebs (shebs@andros.cygnus.com)
881 Initial Fortran language support, adapted from work by Farooq Butt
882 (fmbutt@engage.sps.mot.com).
883 * Makefile.in: Add Fortran-related files and dependencies.
884 * defs.h (language_fortran): New language enum.
885 * language.h (_LANG_fortran): Define.
886 (MAX_FORTRAN_DIMS): Define.
887 * expression.h: Reformat to standard.
888 (MULTI_F77_SUBSCRIPT, OP_F77_UNDETERMINED_ARGLIST,
889 OP_F77_LITERAL_COMPLEX, OP_F77_SUBSTR): New expression opcodes.
890 * gdbtypes.h (TYPE_CODE_COMPLEX, TYPE_CODE_LITERAL_COMPLEX,
891 TYPE_CODE_LITERAL_STRING): New type codes.
892 (type): New fields upper_bound_type and lower_bound_type.
893 (TYPE_ARRAY_UPPER_BOUND_TYPE, TYPE_ARRAY_LOWER_BOUND_TYPE,
894 TYPE_ARRAY_UPPER_BOUND_VALUE, TYPE_ARRAY_LOWER_BOUND_VALUE): New
896 (builtin_type_f_character, etc): Declare.
897 * value.h (VALUE_LITERAL_DATA, VALUE_SUBSTRING_START): Define.
898 * f-exp.y: New file, Fortran expression grammar.
899 * f-lang.c: New file, Fortran language support functions.
900 * f-lang.h: New file, Fortran language support declarations.
901 * f-typeprint.c: New file, Fortran type printing.
902 * f-valprint.c: New file, Fortran value printing.
903 * eval.c (evaluate_subexp): Add code for new expression opcodes,
904 fix wording of error message.
905 * gdbtypes.c (f77_create_literal_complex_type,
906 f77_create_literal_string_type): New functions.
907 * language.c (set_language_command): Add Fortran info.
908 (calc_f77_array_dims): New function.
909 * parse.c (length_of_subexp, prefixify_subexp): Add cases for new
911 * symfile.c (deduce_language_from_filename): Recognize .f and .F
912 as Fortran source files.
913 * valops.c (f77_value_literal_string, f77_value_substring,
914 f77_value_literal_complex): New functions.
916 Fri Aug 19 13:35:01 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
918 * c-typeprint.c (c_print_type): Assume demangled arguments
919 if a '(' is found in varstring, looking for ')' at the end of
920 varstring did fail with demangled const member functions, which
921 have a trailing `const'.
922 * remote.c (get_offsets, putpkt): Change to `char' buffers,
923 to avoid errors when compiling with DEC c89.
924 (remote_wait): Cast to `char *' before passing buffer to
925 fputs_filtered, to avoid errors when compiling with DEC c89.
926 (remote_wait): Do not return inferior_pid by default, this
927 statement is never reached, which causes warnings from some
929 * stabsread.c (scan_file_globals): Ignore static minimal symbols.
930 * symfile.c (load_command): If called with no argument, try
931 to get the filename from the executable file.
932 (generic_load): Remove check for NULL filename, it is done
935 Fri Aug 19 00:40:55 1994 Jeff Law (law@snake.cs.utah.edu)
937 * hppa-tdep.c (skip_trampoline_code): Revert incorrect change
938 from June 2, 1994 (what was I thinking?!?). Fix it right this
941 Thu Aug 18 17:01:35 1994 J.T. Conklin (jtc@rtl.cygnus.com)
943 * nlm/i386.c, nlm/i386.h: New files that contain i386 specific code.
945 Thu Aug 18 14:39:46 1994 Stan Shebs (shebs@andros.cygnus.com)
947 * README: Grammar improvements, clarifications, updates.
949 Wed Aug 17 23:08:53 1994 Stu Grossman (grossman@cygnus.com)
951 * Makefile.in (TARGET_FLAGS_TO_PASS): Pass down LD_FOR_TARGET and
952 NLMCONV_FOR_TARGET. (SUBDIRS): Add nlm target.
953 * configure.in (powerpc-*-netware*): Automatically configure nlm
955 * nlm/Makefile.in: Add {CC NLMCONV LD}_FOR_TARGET. Remove alpha
956 specific stuff. Make things more configurable.
957 * nlm/configure.in: Add powerpc-*-netware* target. Use
958 gdbserve.mt/cpu.c/cpu.h for target stuff. Get rid of tm/xm/nm.h
960 * nlm/gdbserve.c: Move Alpha specific stuff into other files.
961 Remove lots of architecture-specific stuff.
962 * nlm/gdbserve.def: Add new imports.
963 * nlm/ppc.c, nlm/ppc.h: New files that contain PowerPC specific code.
964 * nlm/prelude.c: Don't include libhooks.h, get rid of call to
966 * nlm/prelude.o: What was this doing here?
967 * config/alpha/gdbserve.mt: Defs for alpha nlm stub.
968 * config/powerpc/gdbserve.mt: Defs for PowerPC nlm stub.
969 * config/powerpc/ppc-nw.mt: Defs for PowerPC target for GDB.
970 * config/powerpc/tm-ppc-nw.h: Ditto.
972 * nlmstub.def: New file, contains imports for 386 nlm stub.
974 Wed Aug 17 23:17:33 1994 Rob Savoye (rob@darkstar.cygnus.com)
976 * remote-pa.c: New file for HPPA embedded support. Currently it's
978 * config/pa/hppabsd.mt,hppahpux.mt,hppaosf.mt: User remote-pa.c.
980 Wed Aug 17 13:19:52 1994 Stan Shebs (shebs@andros.cygnus.com)
982 * config/m68k/tm-delta68.h (EXTRACT_RETURN_VALUE,
983 STORE_RETURN_VALUE): Define to use %a0 for pointers.
985 Wed Aug 17 07:43:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
987 * remote-mips.c: Remove unused declaration of mips_load.
989 Tue Aug 16 16:45:34 1994 Stan Shebs (shebs@andros.cygnus.com)
991 * coffread.c: General cleanup, and support for section offsets.
992 (time.h, sys/types.h, libbfd.h): Don't include.
993 (cur_src_start_addr, cur_src_end_addr): Rename to
994 current_source_start_addr, current_source_end_addr.
995 (nlist_stream_global): Remove.
996 (nlist_bfd_global): New global variable.
997 (coff_symfile_read): Remove code that gets and uses fileno()
999 (read_coff_symtab, enter_linenos, process_coff_symbol): Add
1000 section_offsets parameter, add text/data section offset to
1001 appropriate symbols' values.
1002 (read_one_sym): Use bfd_read instead of fread.
1003 (init_stringtab, init_lineno): Change first parameter to a bfd,
1004 use bfd routines instead of raw I/O.
1006 Tue Aug 16 15:24:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1008 * symtab.c (decode_line_1): If funfirstline and we get a
1009 non-LOC_BLOCK symbol (e.g. variable or type), then error().
1011 * Makefile.in (TARFILES, NONSRC, SFILES_STAND, SFILES_KGDB):
1013 (TAGFILES_NO_SRCDIR): Remove ALLPARAM.
1014 (HFILES_NO_SRCDIR): Remove all files in config sub-directory.
1015 (TAGS): Also pass result of find on config sub-directory to etags.
1016 (ALLPARAM): Remove; now unused.
1018 Sun Aug 14 13:05:26 1994 Fred Fish (fnf@cygnus.com)
1020 * Makefile.in (VERSION): Bump to 4.13.1
1021 * NEWS, README: Update to match gdb 4.13 release version.
1023 Sat Aug 13 08:22:50 1994 Fred Fish (fnf@cygnus.com)
1025 Harris CX/UX support, from Bob Rusk (rrusk@mail.csd.harris.com).
1026 * cxux-nat.c: Remove dangling #else block.
1027 (m88k_harris_core_register_addr): New function.
1029 * environ.c (init_environ): If no environment, do nothing.
1031 Fri Aug 12 15:52:37 1994 Stu Grossman (grossman@cygnus.com)
1033 * remote.c (remote_wait): Return inferior_pid instead of 0 for
1036 Fri Aug 12 11:47:10 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1038 * sparclite/aload.c (sys_error, error): Use vfprintf for variable
1041 Thu Aug 11 04:06:42 1994 Doug Evans (dje@canuck.cygnus.com)
1043 * defs.h (concat, basename, buildargv, freeargv, strerrno, strsigno,
1044 errno_max, signo_max, strtoerrno, strtosigno): Delete.
1045 Include "libiberty.h" instead.
1047 Wed Aug 10 13:23:47 1994 Rick Sladkey (jrs@world.std.com)
1049 * i386v-nat.c (i386_insert_nonaligned_watchpoint):
1050 add additional argument specifying raw address to permit
1051 proper release of debug registers.
1052 (i386_insert_watchpoint, i386_insert_aligned_watchpoint):
1055 Wed Aug 10 16:13:45 1994 Stu Grossman (grossman@cygnus.com)
1057 * defs.h, top.c: Use `extern' in declarations of GUI hooks, and
1058 define them in top.c. Add comments to the hooks.
1060 Wed Aug 10 15:57:43 1994 Doug Evans (dje@canuck.cygnus.com)
1062 * remote-sim.c (gdbsim_ops): Set `to_insert_breakpoint' and
1063 `to_remove_breakpoint' fields.
1065 Wed Aug 10 15:46:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1067 * infcmd.c (run_command): Remove comment suggesting using
1068 target_has_execution instead of inferior_pid.
1070 Wed Aug 10 10:33:20 1994 Kung Hsu (kung@mexican.cygnus.com)
1072 * remote-mips.c (mips_open): add code to handle baud rate.
1074 Tue Aug 9 09:44:42 1994 Stu Grossman (grossman@cygnus.com)
1076 * infrun.c (wait_for_inferior): Call target_resume() upon
1077 detection of new processes.
1079 * procfs.c (create_procinfo): Return pointer to new procinfo
1081 * (do_detach): Spacing & formatting cleanup.
1082 * (procfs_wait): Move wait_again label to ensure that we really
1083 wait again. On exit from fork, release new child from gdbs'
1085 * (procfs_set_sproc_trap): Enable trapping of fork and vfork.
1087 Mon Aug 8 15:09:32 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1089 * i386-nlmstub.c (handle_exception): Wait until the thread has
1090 been started before killing the NLM by pointing the PC at
1093 Sat Aug 6 22:27:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1095 * config/mips/tm-irix5.h (IN_SIGTRAMP): Redefine for Irix 5,
1096 Irix 5 has a standard _sigtramp signal handler.
1097 * irix5-nat.c (solib_add): Get rid of sigtramp_address handling,
1098 it is not needed for a standard _sigtramp signal handler.
1099 Add shared library sections to the section table of the target
1100 before adding the symbols.
1101 * mips-tdep.c (mips_skip_prologue): Do not skip load immediate
1102 instructions that do not prepare a stack adjustment.
1103 * regex.c (SIGN_EXTEND_CHAR): Update to emacs-19.25 definition,
1104 which does the right thing on machines where `char' is unsigned.
1106 Fri Aug 5 17:50:59 1994 Stu Grossman (grossman@cygnus.com)
1108 * remote.c (remote_open): Move setting of inferior_pid prior to
1109 call to remote_start_remote. Also use unique value for pid to
1110 avoid confusion with read_register_pid & friends.
1111 * (remote_wait): Return inferior_pid instead of 0 in all cases.
1113 Fri Aug 5 12:23:02 1994 Stan Shebs (shebs@andros.cygnus.com)
1115 * dwarfread.c (bfd.h): Don't include.
1117 Fri Aug 5 09:08:34 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1119 * i386-nlmstub.c (handle_exception): Point the PC at _exit() to
1120 kill the program being debugged. KillMe(), the undocumented
1121 call intended for this purpose, causes the server to hang.
1123 Thu Aug 4 16:26:06 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1125 * remote.c (read_frame): Calculate run length encoded checksum
1127 * config/sh/stub.c: New file.
1129 Thu Aug 4 14:34:12 1994 Stu Grossman (grossman@cygnus.com)
1131 * target.c (find_default_run_target): Make sure to_can_run is set
1134 Thu Aug 4 11:46:27 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1136 * TODO: Remove note about fast watchpoints and remove obsolete
1139 Thu Aug 4 11:08:03 1994 Stan Shebs (shebs@andros.cygnus.com)
1141 * config/i386/xm-i386v4.h, config/m68k/xm-m68kv4.h,
1142 config/sparc/xm-sun4sol2.h (NORETURN): Don't define.
1143 * config/m88k/tm-cxux.h (ARCH_NUM_REGS): Undefine before defining.
1145 Thu Aug 4 10:26:36 1994 Stu Grossman (grossman@rtl.cygnus.com)
1147 * target.c (add_target): Don't call clean_target on target
1149 * (unpush_target): Test for to_close being set before calling.
1150 * (target_xfer_memory, target_info): Check for to_has_memory
1151 before playing with memory.
1153 * remote.c (remote_open): Set inferior_pid to make kill command
1155 * inflow.c (kill_command): Revert change of Aug 2. Use
1156 inferior_pid to determine whether to print out "The program is not
1157 being run." message.
1159 Thu Aug 4 07:55:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1161 * config/i386/i386m3.mh (NAT_CLIBS): Add -lmachid and -lnetname.
1162 * m3-nat.c, config/nm-m3.h: #if 0 REQUEST_QUIT stuff.
1163 * m3-nat.c: Pass argument to return_to_top_level.
1164 Declare m3_kill_inferior before use.
1165 (port_chain_insert): In "can't happen" case, abort rather than
1166 setting `mid' to large decimal constant (which gcc warns about).
1167 (get_thread_name): Use cast to convert const char * to char *.
1168 (add_mach_specific_commands): #if 0 "thread break" command.
1169 (m3_trace_him): Call push_target.
1170 (mach_really_wait): New argument pid; remove unused
1172 (intercept_exec_calls): Call target_terminal_init and
1173 target_terminal_inferior once the child execs.
1174 * infrun.c (proceed): Pass argument to PREPARE_TO_PROCEED.
1176 Wed Aug 3 22:41:13 1994 Tom Lord (lord@x1.cygnus.com)
1178 * procfs.c (procfs_mourn_inferior): don't dereference the
1179 procinfo pointer after it has been freed.
1181 Wed Aug 3 12:05:13 1994 Stan Shebs (shebs@andros.cygnus.com)
1183 * breakpoint.c (breakpoint_1): Improve pluralization in display
1184 of breakpoint hit counts.
1186 * language.h (struct language_defn): Remove unused field
1188 (longest_float): Remove, no longer used.
1189 * language.c (unknown_language_defn, auto_language_defn,
1190 local_language_defn): Remove init of la_longest_float field.
1191 * c-lang.c (c_language_defn, cplus_language_defn,
1192 asm_language_defn): Ditto.
1193 * ch-lang.c (chill_language_defn): Ditto.
1194 * m2-lang.c (m2_language_defn): Ditto.
1196 Tue Aug 2 10:58:34 1994 Stan Shebs (shebs@andros.cygnus.com)
1198 * defs.h (bfd_read, bfd_seek): Remove declarations.
1199 * os9kread.c, rs6000-nat.c (libbfd.h): Don't include.
1201 Tue Aug 2 09:50:50 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1203 * inflow.c (kill_command): Fix a bug which prevented target
1204 programs to be killed.
1206 Mon Aug 1 18:48:47 1994 Stan Shebs (shebs@andros.cygnus.com)
1208 * defs.h: Change two-line declarations to one-line form.
1209 (NORETURN): Define as "volatile" only for older GCCs.
1210 (ATTR_NORETURN): Define for newer GCCs.
1211 * procfs.c (proc_init_failed): Add ATTR_NORETURN to declaration.
1213 Mon Aug 1 16:43:24 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1215 * breakpoint.c (mention), main.c (fputs_unfiltered): Add comments.
1216 * breakpoint.c (delete_breakpoint, enable_breakpoint,
1217 disable_breakpoint): Don't call breakpoints_changed; it is now
1218 called via the *_breakpoint_hook functions.
1219 * annotate.c (_initialize_annotate, breakpoint_changed): New functions.
1221 Mon Aug 1 13:38:04 1994 Kung Hsu (kung@mexican.cygnus.com)
1223 * stabsread.c (read_type): Fix a bug in enum size calculation.
1225 Mon Aug 1 01:36:13 1994 Jeff Law (law@snake.cs.utah.edu)
1227 * hppa-tdep.c (compare_unwind_entries): Add "const" to both
1228 argument types to shut up GCC.
1230 * hppa-tdep.c (saved_pc_after_call): If the saved PC is in a
1231 linker stub, then return the address the stub will return to.
1232 (frame_saved_pc): Correctly restart the search for the saved
1233 pc when a linker stub is encountered.
1235 * hppa-tdep.c (inst_saves_gr): Handle 16 and 8 bit instruction
1236 register stores emitted by the version 9 HP compilers.
1237 (inst_saves_fr): Relax test for a specific base register (%r1);
1238 this avoids losing with the version 9 HP compilers.
1239 (skip_prologue): Try to skip argument stores emitted by the HP
1240 compilers. It's not perfect, but it's better than before.
1242 Fri Jul 29 23:20:30 1994 Stu Grossman (grossman@cygnus.com)
1244 * findvar.c (write_pc write_pc_pid): Remove casts to long when
1245 calling write_register_pid.
1246 * (write_register_pid): Add prototype.
1248 Fri Jul 29 21:56:23 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1250 * remote.c (read_frame): Split readchar/checksum calculation into
1251 two parts since evaluation order is undefined.
1253 Fri Jul 29 13:46:08 1994 Fred Fish (fnf@cygnus.com)
1255 From Kevin A. Buettner (kev@cujo.geg.mot.com).
1256 * Makefile.in (coredep.o): Add inferior.h as dependency.
1257 * inflow.c: Add F_SETOWN to list of defines to check
1258 around code that uses F_SETOWN.
1260 Fri Jul 29 09:59:05 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1262 * Makefile.in (CC_FOR_TARGET, CXX_FOR_TARGET): If using newlib,
1263 set the -L and -B directory prefixes so we can link with it.
1265 Thu Jul 28 14:37:36 1994 Stu Grossman (grossman@cygnus.com)
1267 * Makefile.in (INSTALLED_LIBS, CLIBS, DEPFILES): Add support for
1268 --enable-xxx configure option by adding ENABLE_{CLIBS DEPFILES}
1271 * General hackery to support alternate user-interface.
1272 * breakpoint.c (mention, delete_breakpoint, enable_breakpoint,
1273 disable_breakpoint): Call hooks for alternate user-interface.
1274 * defs.h: Add declarations for alternate user-interface hooks.
1275 * main.c (main): Add --nw (and --nowindows) options to disable
1277 * (near call to command_loop): Call command_loop_hook if set.
1278 * (fputs_unfiltered): Call fputs_unfiltered_hook if set.
1279 * stack.c: Call print_frame_info_listing_hook if set.
1280 * top.c (gdb_init): Initialize targets.c and utils.c prior to
1281 other files to make sure that calls to error and warning will
1282 work. Call init_ui_hook after everything else.
1283 * utils.c (query): Call query_hook if set.
1284 * (gdb_flush): Call flush_hook if set.
1285 * Change _initialize_utils to initialize_utils cuz we don't use
1286 automatic initialization of utils.c anymore.
1288 * Support for TK GUI.
1289 * Makefile.in: Add rule for gdbtk.o.
1290 * configure.in: Add support for --enable-gdbtk.
1291 * gdbtk.c: New file. Contains support routines for TK interface.
1292 * gdbtk.tcl: New file. Implements GUI policy.
1294 * remote.c: Get rid of #ifdef DONT_USE_REMOTE. It's no longer
1297 Thu Jul 28 14:52:01 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1299 * Makefile.in (CC_FOR_TARGET, CXX_FOR_TARGET): Use newlib if it is
1300 there and we are using the gcc from the tree.
1301 (LD_FOR_TARGET): Look for ld in ../ld/ld.new.
1303 Thu Jul 28 10:43:36 1994 Fred Fish (fnf@cygnus.com)
1305 * Makefile.in (annotate.o): Add dependencies.
1307 Wed Jul 27 14:34:42 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1309 * sparclite/aload.c: Added new -q (quiet) option.
1310 return 0 exit status if file was successfully downloaded.
1312 * nlm/gdbserve.c: merge in command line argument parsing changes
1313 and bug fixes made to i386-nlmstub.c.
1315 * i386-nlmstub.c: The returnLength field must be initialized
1316 before portConfig is passed to AIOGetPortConfiguration.
1317 Compare command line arguments with strnicmp(); args are
1318 case insensitive on netware.
1320 Wed Jul 27 09:24:19 1994 Fred Fish (fnf@cygnus.com)
1322 * Makefile.in (DISTSTUFF): Add definition.
1323 (diststuff): Add for new distribution support.
1324 (gdb.tar.Z, make-proto-gdb.dir, setup-to-dist,
1325 gdb-$(VERSION).tar.Z, make-proto-gdb-1, make-proto-testsuite.dir):
1326 Remove old distribution building rules, now uses standard
1327 distribution support in parent directory Makefile.in.
1329 Tue Jul 26 14:15:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1331 * target.c (push_target): Cast result from xmalloc.
1333 Tue Jul 26 18:20:46 1994 Paul Flinders (ptf@smee)
1335 * elfread.c (elf_symtab_read): Discard compiler labels generated
1336 by the Solaris 2.1/Intel SunPro compiler.
1338 Mon Jul 25 18:19:24 1994 Stu Grossman (grossman@cygnus.com)
1340 * target.c (nomemory): Fix prototype and routine to take correct
1343 Mon Jul 25 15:38:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1345 * Makefile.in (clean): Remove libgdb-files.
1347 Mon Jul 25 11:50:57 1994 Stan Shebs (shebs@andros.cygnus.com)
1349 * coredep.c: Include inferior.h.
1351 Mon Jul 25 11:36:02 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1353 * i386-nlmstub.c: Add support for NODE, PORT and BAUD command
1356 Sat Jul 23 14:36:09 1994 Stan Shebs (shebs@andros.cygnus.com)
1358 * symfile.c (deduce_language_from_filename): Recognize .S as asm,
1359 .cp as C++, alphabetize better.
1361 * breakpoint.c (ignore, condition): Move usage note into body of
1362 help text, so first line can be one-line summary.
1364 Sat Jul 23 00:58:15 1994 Stu Grossman (grossman@cygnus.com)
1366 * target.c (unpush_target): Fix handling of removal of top target.
1368 Fri Jul 22 17:30:39 1994 Stu Grossman (grossman@cygnus.com)
1370 * Makefile.in: Add stuff to build nlmstub.
1371 * Add rule for annotate.o to keep Sun make happy.
1372 * configure.in: Add config for powerpc/Netware.
1374 * partial-stab.h (near N_SO): Don't call START_PSYMTAB with null
1375 filename. This speeds up handling of trailing N_SO stabs (they
1376 mark the end of a .o file).
1378 * target.c, target.h: Change the way pushing and popping of
1379 targets work to support target overlays and inheritance.
1380 * corelow.c, hppa-tdep.c, inflow.c, remote-nindy.c, utils.c:
1381 Fixup references to current_target, due to previous changes.
1383 * config/i386/tm-i386nw.h: Enable longjmp support. More work is
1384 needed to get the address of longjmp out of the target.
1386 Tue Jul 19 13:25:06 1994 Stan Shebs (shebs@andros.cygnus.com)
1388 * main.c: Include <ctype.h>.
1390 Mon Jul 18 15:32:17 1994 Kung Hsu (kung@mexican.cygnus.com)
1392 * remote-mips.c (mips_readchar): Fix a bug in checking <IDT>
1395 Mon Jul 18 14:26:35 1994 Stan Shebs (shebs@andros.cygnus.com)
1397 * solib.c (look_for_base): Don't deref exec_bfd if NULL.
1399 Sun Jul 17 15:38:36 1994 Fred Fish (fnf@cygnus.com)
1401 * Makefile.in (VERSION): Bump to 4.12.4.
1403 Sun Jul 17 12:20:35 1994 Stan Shebs (shebs@andros.cygnus.com)
1405 Harris CX/UX support, from Bob Rusk (rrusk@mail.csd.harris.com).
1406 * configure.in (m88*-harris-cxux*): New configuration.
1407 * cxux-nat.c, config/m88k/cxux.mh, config/m88k/cxux.mt,
1408 config/m88k/xm-cxux.h, config/m88k/tm-cxux.h, config/m88k/nm-cxux.h:
1410 * config/m88k/tm-m88k.h: Add comment about Harris OS.
1411 (TARGET_WRITE_PC): Pass pid through to register writers.
1413 * configure.in (m68*): Put vendor-only-specified host configs
1414 after vendor-and-os-specified configs.
1415 (m68*-atari-sysv4*, m68*-cbm-sysv4*): Replace with m68*-*-sysv4.
1417 * config/m88k/delta88.mh (MUNCH_DEFINE): Remove.
1418 * config/m88k/delta88.mt, config/m88k/delta88v4.mh: Format
1421 Sat Jul 16 23:39:17 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1423 * elfread.c (elf_symtab_read): Handle error return from
1424 bfd_get_dynamic_symtab_upper_bound gracefully.
1426 Sat Jul 16 14:43:17 1994 Stan Shebs (shebs@andros.cygnus.com)
1428 * inferior.h (ARCH_NUM_REGS): New macro, actual number of
1429 registers in use by the inferior.
1430 * coredep.c (fetch_core_registers, register_addr): Use it.
1431 * findvar.c (registers_changed, registers_fetched,
1432 read_register_bytes): Ditto.
1433 * infcmd.c (do_registers_info, registers_info): Ditto.
1434 * infptrace.c (fetch_inferior_registers,
1435 store_inferior_registers): Ditto.
1436 * stack.c (frame_info): Ditto.
1438 * coredep.c (CORE_REGISTER_ADDR): New macro.
1439 (fetch_core_registers): Use it.
1441 * breakpoint.c (ignore, condition): Add usage notes to help strings.
1442 * symfile.c (add-symbol-file): Add usage note to help string.
1443 (add_shared_symbol_files_command): New command.
1446 * inferior.h (read_pc_pid): Declare.
1447 * breakpoint.c (watchpoint_check): Cache breakpoint in local
1448 variable b, remove unused variable other_type_used.
1449 * main.c (inferior.h, call-cmds.h): Include.
1450 (gdb_init): Declare.
1451 * remote.c (remote_wait): Return 0 by default.
1453 Fri Jul 15 16:43:33 1994 Stan Shebs (shebs@andros.cygnus.com)
1455 Stop printing at null char option, from Oliver Meyer
1456 (omeyer@i3.informatik.rwth-aachen.de).
1457 * valprint.h, valprint.c (stop_print_at_null): New global.
1458 * valprint.c (_initialize_valprint): New print set subcommand
1460 * c-valprint.c (c_val_print): If stop_print_at_null is on, and
1461 printing a char array, adjust the number of chars to print.
1463 Fri Jul 15 14:33:40 1994 Stan Shebs (shebs@andros.cygnus.com)
1465 From Kevin A. Buettner (kev@cujo.geg.mot.com).
1466 * m88k-tdep.c (examine_prologue): Modified to handle prologues for
1467 pic code in addition to prologues where an instruction from the
1468 prologue gets moved into the delay slot of a branch instruction
1469 immediately following the prologue. A table of potential prologue
1470 instructions (prologue_insn_tbl) is now used for picking apart a
1472 (frame_find_saved_regs): Changed the way in which limit gets set
1473 so that the delay slot of branch instructions immediately
1474 following the prologue gets examined.
1475 (pushed_size, store_parm_word, store_parm, push_parameters,
1476 collect_returned_value): Deleted.
1478 Fri Jul 15 01:06:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1480 * infrun.c (wait_for_inferior): Handle stepping into leaf
1481 functions whose prologue consists of gp loading code only.
1483 Thu Jul 14 14:22:12 1994 Stan Shebs (shebs@andros.cygnus.com)
1485 * dbxread.c: Don't include libbfd.h.
1486 * dwarfread.c, elfread.c somread.c: Don't include libbfd.h,
1487 <time.h>, or <sys/types.h>.
1488 * elfread.c (elf_symfile_read): Use only standard BFD functions to
1489 collect information about the stab and stab string sections.
1491 Thu Jul 14 13:17:39 1994 Kung Hsu (kung@x1.cygnus.com)
1493 * stabsread.c (read_huge_number): handle large unsigned number
1494 for stabs generated by os9k C compiler.
1496 Wed Jul 13 18:58:15 1994 Stan Shebs (shebs@andros.cygnus.com)
1498 Breakpoint hit counts, from Bob Rusk (rrusk@mail.csd.harris.com).
1499 * breakpoint.h (hit_count): New breakpoint field.
1500 * breakpoint.c (show_breakpoint_hit_counts): New variable.
1501 (clear_breakpoint_hit_counts): New function.
1502 (bpstat_stop_status): Increment the hit count.
1503 (breakpoint_1): Display the hit count.
1504 * infcmd.c (run_command): Reset breakpoint hit counts.
1505 * target.c (generic_mourn_inferior): Don't clear ignore counts if
1506 displaying hit counts.
1508 Tue Jul 12 12:23:15 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1510 * elfread.c (elf_symfile_read): Unconditionally add dynamic
1511 symbols for all symbol files. Makes skipping over the
1512 trampoline code work when stepping from a function in a shared
1513 library into a function in a different shared library for Irix 5.
1514 Other ELF targets do not have enough information in their
1515 dynamic symbol tables to make this work.
1516 (elf_symtab_read): Relocate mst_solib_trampoline address.
1518 Mon Jul 11 16:38:49 1994 Stan Shebs (shebs@andros.cygnus.com)
1520 Atari support, from Uwe Seimet (seimet@chemie.uni-kl.de).
1521 * configure.in (m68*-atari-sysv4*): New configuration.
1522 (m68*-cbm-sysv4*): Use m68kv4 instead of amix.
1523 * m68k-tdep.c (R_PS): Define as R_SR if necessary.
1524 * config/m68k/m68kv4.mh, config/m68k/m68kv4.mt,
1525 config/m68k/tm-m68kv4.h, config/m68k/xm-m68kv4.h: New files.
1526 * config/m68k/amix.mh, config/m68k/amix.mt,
1527 config/m68k/tm-amix.h, config/m68k/xm-amix.h: Removed, superseded
1530 Sat Jul 9 16:28:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1532 * symtab.c (find_function_start_sal): New function to find
1533 the start of a function from a function symbol.
1534 (decode_line_1, decode_line_2): Use it instead of open coded
1535 partial copies of the code.
1536 (list_symbols): Quote symbol name before passing it to
1537 break_command to enable proper handling of mangled symbols.
1539 Wed Jul 6 20:22:07 1994 Per Bothner (bothner@kalessin.cygnus.com)
1541 * ch-exp.y (match_simple_name_string): Don't lower-case here.
1542 * ch-exp.y (yylex): First try name lookup using exact name
1543 typed by user; if that fails, try lower-cased name.
1545 Wed Jul 6 00:48:57 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1547 * dbxread.c, elfread.c, mipsread.c, nlmread.c, os9kread.c:
1548 Move "no debugging symbols found" test to symfile.c.
1549 * symfile.c (syms_from_objfile, reread_symbols): Add
1550 "no debugging symbols found" test.
1551 * coffread.c (init_stringtab): Handle stripped files with a
1552 stringtab offset of zero gracefully.
1553 * osfsolib.c (solib_create_inferior_hook): Use DYNAMIC flag from
1554 BFD instead of stop_pc heuristic to determine if it is a dynamically
1556 * procfs.c (wait_fd): Handle ENOENT error return from PIOCWSTOP
1557 ioctl, it indicates that the process has exited.
1559 Mon Jul 4 19:28:56 1994 Jeff Law (law@snake.cs.utah.edu)
1561 * hppa-tdep.c (read_unwind_info): ELF unwind information is in the
1562 .PARISC.unwind section now.
1564 Mon Jul 4 17:06:26 1994 Stan Shebs (shebs@andros.cygnus.com)
1566 * breakpoint.c (mention): Always show breakpoint address if no
1569 Sat Jul 2 01:51:33 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1571 * solib.c (bfd_lookup_symbol, look_for_base): Reinstate to reenable
1572 handling of shared libraries for non-ELF executables, but only if
1573 HANDLE_SVR4_EXEC_EMULATORS is defined.
1574 (locate_base): Try to find debug_base in the dynamic linker
1575 for non-ELF executables if HANDLE_SVR4_EXEC_EMULATORS is defined.
1576 * config/sparc/tm-sun4sol2.h (HANDLE_SVR4_EXEC_EMULATORS):
1577 Define to enable handling of shared libraries for a.out executables,
1578 run under Solaris BCP.
1580 Thu Jun 30 13:59:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1582 * infrun.c (wait_for_inferior): Print "Program exited normally"
1583 regardless of batch_mode.
1584 * defs.h, top.c (batch_mode): Removed.
1586 Wed Jun 29 18:53:36 1994 Stan Shebs (shebs@andros.cygnus.com)
1588 * Makefile.in (dcache_h): Remove redundant definition.
1589 (init.c): Add a comment.
1590 (top.c): Remove explicit compile action.
1591 * breakpoint.c (mention): Share code indicating location of
1592 break/watchpoints, don't print address if addressprint is off.
1593 * breakpoint.c, c-typeprint.c, c-valprint.c, energize.c, symtab.h
1594 (demangle): Remove redundant declarations.
1595 * eval.c: Remove redundant function declarations.
1596 * objfiles.h: Cosmetic and grammatical improvements.
1597 * TODO: Various updates.
1599 * remote-mips.c: Replace all \r chars with \015.
1600 (mips_receive_header): Display control characters readably.
1601 (mips_xfer_memory): Add a simple progress display.
1603 Wed Jun 29 13:11:45 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
1605 * remote-e7000.c (e7000_open): Don't try a tcp open if we're
1607 * remote-hms.c (flush): New function.
1608 (expect): Get edge case right.
1609 (hms_read_inferior_memory): Be more tolerant of line noise.
1611 Tue Jun 28 14:17:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1613 * configure.in: Use i386m3.mh and i386m3.mt as names of host and
1614 target files, not non-existent mach3.mh and mach3.mt.
1616 Wed Jun 29 00:26:17 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1618 * dbxread.c (dbx_symfile_read): Unconditionally add dynamic
1619 symbols for all symbol files. Makes skipping over the
1620 trampoline code work when stepping from a function in a shared
1621 library into a function in a different shared library.
1622 (read_dbx_dynamic_symtab): Relocate mst_solib_trampoline address.
1624 Tue Jun 28 15:28:01 1994 Stu Grossman (grossman@cygnus.com)
1626 * dbxread.c, partial-stab.h (near N_SO): SO stabs with blank
1627 names mean end of .o file.
1628 * infrun.c (wait_for_inferior): Clean up multi-thread logic near
1629 top of routine. Handle new thread notification cleanly.
1630 * lynx-nat.c (child_wait): General cleanups, handle new LynxOS
1631 thread notification scheme.
1632 * (child_resume): General cleanups, handle resumption of all
1635 Mon Jun 27 09:57:23 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
1637 * ser-go32.c: Rewrite to run under windows.
1638 * ser-e7kpc.c: New file to support the E7000 with the PC ISA
1640 * serial.c (serial_open): Notice device "pc".
1641 * remote-e7000.c: Fix copyright date.
1642 (expect): Compare \n and \r the same.
1643 (e7000_open): Allow pc as a serial port
1644 * sh/sh.mt: Add ser-e7kpc.
1645 * h8300/h8300hms.mt: Add ser-e7kpc.
1646 * main.c (proc_wait): Don't wait if using go32.
1648 Mon Jun 27 00:35:51 1994 Jeff Law (law@snake.cs.utah.edu)
1650 * somread.c: Simplify by using stabsect_build_psymtabs.
1651 * dbxread.c (stabsect_build_psymtabs): New argument "text_name"
1652 corresponding to the name of the text section. All references
1654 (somstab_build_psymtabs): Delete function, no longer needed.
1656 Sun Jun 26 23:54:08 1994 Jeff Law (law@snake.cs.utah.edu)
1658 * somread.c: Renamed from paread.c. Changed function names and
1659 comments to reflect that this file deals with SOM (an object file
1660 format), rather than the PA (a cpu).
1661 (Makefile.in): Chaned appropriately.
1662 (config/pa/hppabsd.mh, config/pa/hppahpux.mh): Likewise.
1663 * dbxread.c (somstab_build_psymtabs): Renamed from
1664 pastab_build_psymtabs.
1666 Fri Jun 24 08:15:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1668 * core-sol2.c: New file to handle ELF and BCP core file flavours.
1669 * config/sparc/sun4sol2.mh (NATDEPFILES): Use it instead of
1671 * Makefile.in: Updated for core-sol2.c.
1672 * README: Add notes about SPARCworks cc under Solaris 2.x,
1673 from Casper H.S. Dik (casper@fwi.uva.nl).
1674 * config/mips/xm-makeva.h: Removed, no longer necessary.
1675 * Makefile.in, config/mips/xm-irix3.h, config/mips/xm-irix5.h,
1676 config/mips/xm-mips.h, config/mips/xm-news-mips.h,
1677 config/mips/xm-riscos.h: Remove references to xm-makeva.h
1679 Wed Jun 22 17:48:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1681 * gdba.el: Put program input and output in a separate buffer.
1683 Wed Jun 22 16:54:15 1994 Fred Fish (fnf@cygnus.com)
1685 * energize-patches, main.c (main), top.c (gdb_init, pwd_command),
1686 top.h: Change all occurances of dirbuf to gdb_dirbuf. Collides
1687 with global variable of same name in libnsl.so on UnixWare.
1689 Wed Jun 22 14:40:52 1994 Kung Hsu (kung@mexican.cygnus.com)
1691 * symtab.c (decode_line_1): fix a bug in dealing with '<>'
1692 embedded in template name.
1694 Tue Jun 21 14:06:46 1994 Kung Hsu (kung@mexican.cygnus.com)
1696 * config/i386/nm-linux.h: change calling convention of
1697 TARGET_CAN_USE_HARDWARE_WATCHPOINT() and
1698 target_insert_watchpoint() and
1699 target_remove_watchpoint().
1701 * config/mips/tm-mips64.h: define FORCE_LONG_LONG to force LONGEST
1702 to be long long in gdb.
1703 * config/mips/tm-bigmips.h: ditto.
1705 Mon Jun 20 23:54:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1707 * c-lang.c (asm_language_defn): New definitions for language_asm,
1708 mostly copied from c_language_defn, to avoid warnings when
1709 switching between c and asm stack frames.
1711 Mon Jun 20 13:51:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1713 * mdebugread.c (parse_symbol): Don't call ecoff_swap_tir_in or
1714 ecoff_swap_rndx_in directly; use the debug_swap pointer instead.
1715 (upgrade_type, handle_psymbol_enumerators): Likewise.
1716 (has_opaque_xref, cross_ref): Likewise.
1717 (elfmdebug_build_psymtabs): Call swap->read_debug_info to read
1718 debugging information, rather than doing it here.
1719 * mipsread.c (mipscoff_symfile_read): Call read_debug_info entry
1720 point in ecoff_debug_swap backend structure, rather than calling
1721 ecoff_slurp_symbolic_info directly.
1723 Fri Jun 17 20:58:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1725 * breakpoint.c: Include annotate.h. Call annotate_field rather
1726 than printing annotation directly.
1728 * main.c: Include string.h.
1730 Thu Jun 16 14:41:37 1994 Stan Shebs (shebs@andros.cygnus.com)
1732 * fork-child.c (startup_inferior) [STARTUP_INFERIOR]: If defined,
1733 call it instead of doing normal loop.
1734 * infcmd.c (attach_command): Don't call wait_for_inferior if
1736 * infrun.c (proceed) [PREPARE_TO_PROCEED]: If defined, call
1737 hook that can decide whether to step over the next breakpoint.
1738 * utils.c (wrap_here): Abort if wrap_buffer not allocated.
1739 (request_quit) [REQUEST_QUIT]: If defined, call it instead of
1742 * configure.in: Improve sorting/formatting of hosts and targets.
1743 (i[34]86-*-mach3*, i[34]86-*-osf1mk*, mips-*-mach3*,
1744 m88*-*-mach3*, ns32k-*-mach3*): Recognize.
1745 * Makefile.in (stop-gdb): New target.
1746 * stop-gdb.c: New file, utility to get attention of waiting GDBs
1749 Wed Jun 15 00:41:03 1994 Tom Lord (lord@rtl.cygnus.com)
1751 * top.c (gdb_init): Init current_directory in gdb_init. Probably
1752 the identical initialization can be deleted from main.c, but i
1753 haven't done so just in case.
1755 Tue Jun 14 17:24:41 1994 Tom Lord (lord@x1.cygnus.com)
1757 * gdba.el: Added menu windows and slightly improved window
1758 handling to gdba.el. Fixed numerous minor bugs that were causing
1759 emacs and gdb to fall out of sync.
1761 Tue Jun 14 16:18:44 1994 Kung Hsu (kung@mexican.cygnus.com)
1763 * breakpoint.c: annotate changes lost at merge, put back in.
1765 Mon Jun 13 17:28:50 1994 Stan Shebs (shebs@andros.cygnus.com)
1767 * config/i386/i386sco.mh, i386sco4.mh (XDEPFILES): Remove
1770 Sun Jun 12 03:51:52 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1772 * config/m68k/dpx2.mh (NATDEPFILES): Remove duplicate inclusion
1774 * config/m68k/tm-dpx2.h (CANNOT_STORE_REGISTER): Define to inhibit
1775 writing of floating registers, the dpx2 kernel disallows it.
1776 * irix5-nat.c (LM_ADDR): The loaded address of the shared library
1777 is contained in o_praw.
1778 * irix5-nat.c (solib_map_sections): Adjust sections by the
1779 difference between the loaded address and the prelinked address.
1780 * irix5-nat.c (solib_address): Use LM_ADDR for the loaded start
1782 * mdebugread.c (parse_symbol): Do not relocate stEnd/scText
1783 symbols, their value is absolute.
1784 * mdebugread.c (parse_partial_symbols): Handle Irix 5.2 shared
1785 libraries fh->adr fields of zero. Relocate minimal symbol values
1786 upon readin. Relocate non-stabs symbols upon readin.
1787 * mdebugread.c (psymtab_to_symtab_1): Use pst->textlow for the
1788 start address of the outermost block.
1789 * mdebugread.c (parse_lines, parse_procedure): Pass in pst
1790 instead of section_offsets and use relocated pst->textlow for
1791 line number and procedure address relocations.
1793 From gmo@MicroUnity.com (Guillermo A. Loyola):
1794 * mdebugread.c (parse_symbol, parse_partial_symbols, cross_ref):
1795 Handle SGI Irix5 stIndirect symbol type.
1797 Fri Jun 10 14:52:56 1994 Kung Hsu (kung@mexican.cygnus.com)
1799 * breakpoint.c: fix a syntax error native cc does not like.
1801 * Makefile.in: change sparclite-tdep.c to sparcl-tdep.c.
1802 * sparclite/Makefile.in: ditto.
1803 * sparcl-tdpe.c: change file name because first 8 chars has to be
1805 * sparcl-stub.c: ditto.
1807 * .Sanitize: add sparclite-stub.c sparclite-tdep.c to keep.
1809 * sparclite/Makefile.in: fix INCLUDE_CFLAGS to have {srcdir}/../config.
1811 Fri Jun 10 10:38:15 1994 Jeff Law (law@snake.cs.utah.edu)
1813 * hppa-tdep.c (target_read_pc, target_write_pc): Accept (and
1814 ignore) a PID argument.
1815 (hppa_pop_frame): Pass a PID to target_write_pc.
1816 * config/pa/tm-hppa.h (TARGET_READ_PC, TARGET_WRITE_PC): Accept
1817 and pass through a PID argument.
1818 (target_read_pc, target_write_pc): Update prototypes.
1820 Thu Jun 9 18:10:44 1994 Kung Hsu (kung@mexican.cygnus.com)
1822 * Makefile.in: add new file sparclite-tdep.c.
1823 * sparclite/Makefile.in: add new file sparclite-stub.c.
1824 * sparclite/hw_breakpoint.note: note for SPARClite hardware breapoint
1826 * config/sparc/sparclite.mt: add sparclite-tdep.o.
1827 * config/sparc/tm-sparclite.h: add hardware breakpoints support
1829 * sparclite-tdep.c: new file, contains hardware breakpoint support
1831 * sparclite-stub.c: new file, stub code that add support hardware
1833 * breakpoint.c: add hardware breakpoint support.
1834 * breakpoint.h: add new breakpoint type to support hardware
1836 * config/mips/nm-irix4.h: change interface for target dependent
1837 code supporting watch point.
1838 * config/pa/nm-hppab.h: change interface for target dependent
1839 code supporting watch point.
1841 Thu Jun 9 14:59:58 1994 Kung Hsu (kung@mexican.cygnus.com)
1843 * remote-os9k.c (rombuf_command): fix a bug accepting rombug
1845 * stabsread.c (read_struct_fields): os9k nested structure does not
1846 have terminating ';', instead it just get to ',' and bit position
1849 Wed Jun 8 23:20:45 1994 Stu Grossman (grossman@cygnus.com)
1851 * nlmread.c (nlm_symtab_read): Clean up a bit.
1852 * (nlm_symfile_read): Record bounds of main() so that backtrace
1853 command will know where to stop.
1854 * objfiles.c (objfile_relocate): Relocate entry point/func info
1855 for backtrace as well.
1856 * objfiles.h: Define values for invalid PCs for entry point info.
1857 * symfile.c (init_entry_point_info): Initialize invalid values
1858 with aforementioned macros.
1859 * config/alpha/tm-alphanw.h: Turn on FRAME_CHAIN_VALID_ALTERNATE
1860 to cause backtrace to stop when it gets back to main().
1861 * config/i386/tm-i386nw.h: Ditto.
1863 Sat Jun 4 18:17:03 1994 Per Bothner (bothner@kalessin.cygnus.com)
1865 Fix value_print, which used to be ostensibly language-independent,
1866 but would print pointers and arrays in C syntax. Instead, call
1867 a language-specific function.
1868 * language.h (struct language_defn): New functional field
1870 (LA_VALUE_PRINT): New macro.
1871 * language.c (unk_lang_value_print): New stub/dummy function.
1872 (unknown_language_defn, auto_language_defn, local_language_defn):
1874 * c-valprint.c (c_value_print): New function, with code moved from:
1875 * valprint.c (value_print): ... here. Now just invoke
1876 LA_VALUE_PRINT to do language-specific stuff.
1877 * valprint.c (value_print_array_elements): Make non-static.
1878 * c-lang.c (c_language_defn, cplus_language_defn): Add
1879 c_value_print in the la_value_print field.
1880 * m2-lang.c (m2_language_defn): Likewise.
1881 * ch-lang.c (chill_language_defn): But here use chill_value_print.
1882 * ch-valprint.c (chill_val_print): Print null pointer as NULL.
1883 * ch-valprint.c (chill_value_print): New function, based on
1884 c_value_print, but use Chill "look and feel."
1885 * c-lang.h (c_value_print): New prototype.
1886 * ch-lang.h (chill_value_print): New prototype.
1887 * value.h (value_print_array_elements): New prototype.
1889 * ch-valprint.c (chill_val_print, case TYPE_CODE_BITSTRING
1890 and case TYPE_CODE_SET): Check that the element type isn't a stub.
1892 Fri Jun 3 09:15:00 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1894 * main.c: Move entire file except for #ifndef MAIN_OVERRIDE code
1895 to new file top.c. Make things extern instead of static and
1896 similar rearrangements to deal with this.
1898 * utils.c: Move fputs_unfiltered to main.c. Remove
1899 FPUTS_UNFILTERED_OVERRIDE ifndef.
1900 * Makefile.in: Change so that gdb uses main.c, utils.c, and top.c,
1901 and libgdb uses utils.c and top.c.
1903 Thu Jun 2 23:19:10 1994 Jeff Law (law@snake.cs.utah.edu)
1905 * hppa-tdep.c (skip_trampoline_code): Fix typo.
1907 Thu Jun 2 18:09:59 1994 Per Bothner (bothner@kalessin.cygnus.com)
1909 * ch-valprint.c (chill_val_print_array_elements): New function.
1910 A Chill version of val_print_array_elements, it prints the
1911 array index labels, in additions ot the array element values.
1912 (chill_val_print): Use the new function.
1914 Thu Jun 2 08:50:00 1994 Stu Grossman (grossman@cygnus.com)
1916 * configure.in: Add nlm subdir to configdirs for alpha-*-netware
1918 * defs.h (enum language): Add language_asm.
1919 * findvar.c (read_register_bytes read_register_gen
1920 write_register_bytes read_register read_register_pid
1921 write_register write_register_pid supply_register): Move multi-
1922 thread handling down into these routines. Create XXX_pid routines
1923 that allow register references to specify the pid.
1924 * findvar.c infcmd.c (read_pc read_pc_pid write_pc write_pc_pid
1925 read_sp write_sp read_fp write_fp): Move these routines from
1926 infcmd to findvar to centralize the whole mess.
1927 * i386-nlmstub.c: Portability fixes.
1928 * infptrace.c (child_resume): Conditionalize to allow other natives
1929 to override it. Remove PIDGET gubbish, it's no longer necessary.
1930 * infrun.c (wait_for_inferior): Put registers_changed() before
1931 target_wait() to speed up remote debugging.
1932 * Replace code that reads registers from other threads with much
1933 nicer looking new function calls (see changes to findvar.c).
1934 * Don't skip prologues if debugging assembly source.
1935 * lynx-nat.c (child_resume): Lynx now needs it's own version of
1936 child_resume to handle multi-thread debugging properly.
1937 * remote.c: Add O response to get console output from target.
1938 * (readchar): Add timeout parameter. Handle SERIAL_EOF and
1939 SERIAL_ERROR here to simplify callers.
1940 * Change static var timeout to remote_timeout.
1941 * (fromhex): Remove unnecessary return -1 at end of routine.
1942 * (remote_wait): Turn this into a big switch statement. Add
1943 support for O response.
1944 * (putpkt): Remove unnecessary handling of SERIAL_EOF/ERROR.
1945 * (getpkt): Split getpkt into two parts. read_frame deals with
1946 all formatting issues, run-length encoding, and framing. getpkt
1947 now handles error recovery, and frame detection.
1948 * ser-tcp.c (tcp_readchar): Handle EINTR from read().
1949 * ser-unix.c (hardwire_raw): Set CLOCAL so that we ignore modem
1950 control. (hardwire_readchar): Handle EINTR from read().
1951 * symfile.c (deduce_language_from_filename): Add support for .s
1953 * config/nm-lynx.h: Define CHILD_WAIT so that lynx-nat.c can
1954 override infptrace's child_wait.
1955 * config/rs6000/rs6000lynx.mh: Use xm-rs6000ly.h & nm-rs6000ly.h
1956 instead of XXXlynx.h.
1957 * config/rs6000/rs6000lynx.mt: Use tm-rs6000ly.h instead of
1959 * nlm/gdbserve.c: Portability fixes.
1961 Tue May 31 20:35:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1963 * inftarg.c (child_wait): Call proc_wait, not wait.
1964 (child_mourn_inferior): Call proc_remove_foreign.
1965 * main.c (gdb_init): Call init_proc.
1966 * main.c: Provide dummy versions of init_proc, proc_wait, and
1967 proc_remove_foreign for the gdb case (the libgdb case provides its
1968 own versions of these functions).
1969 * Makefile.in (libgdb-files): Add libproc.a.
1971 Wed Jun 1 11:08:52 1994 Stan Shebs (shebs@andros.cygnus.com)
1973 Hardware watchpoints for Linux, from Rick Sladkey
1974 (jrs@world.std.com).
1975 * infrun.c (wait_for_inferior) [HAVE_CONTINUABLE_WATCHPOINT]: Add
1976 new hardware breakpoint recovery method.
1977 * i386v-nat.c (i386_insert_watchpoint,
1978 i386_insert_nonaligned_watchpoint, i386_remove_watchpoint,
1979 i386_stopped_by_watchpoint) [TARGET_CAN_USE_HARWARE_WATCHPOINT]:
1980 New functions to support the 386 hardware debugging registers.
1981 * config/i386/nm-linux.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT,
1982 HAVE_CONTINUABLE_WATCHPOINT, STOPPED_BY_WATCHPOINT,
1983 target_insert_watchpoint, target_remove_watchpoint): Define these
1984 macros to use the hardware debugging functions in i386v-nat.c.
1986 Wed May 25 17:06:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1988 * Makefile.in: Replace libgdb.a with libgdb-files. Make "all"
1991 Thu May 19 09:56:20 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1993 * target.c, target.h: New variables target_activity_function and
1995 * inflow.c, inferior.h: New functions set_sigio_trap and
1997 * inftarg.c (child_wait), procfs.c (wait_fd): Call them.
1999 Wed May 18 13:01:55 1994 Doug Evans (dje@canuck.cygnus.com)
2001 * remote-sim.h (sim_verbose): Delete.
2002 Document callbacks needed.
2003 (sim_*): Change result to void where there isn't one.
2004 (sim_open): Clarify argument and error response.
2005 (sim_close): Declare.
2006 (sim_load): Change bfd_handle argument to file name. Clarify result.
2007 (sim_create_inferior): Renamed from sim_set_args.
2008 (sim_set_pc): Delete.
2009 (sim_info): Delete printf_fn argument.
2010 * remote-sim.c (gdbsim_kill): Add comment describing purpose.
2011 (gdbsim_load): Try sim_load first.
2012 (gdbsim_create_inferior): Call sim_create_inferior.
2013 (gdbsim_open): Handle args == NULL. Update call to sim_open.
2014 (gdbsim_close): Call sim_close.
2015 (gdbsim_files_info): Update call to sim_info.
2016 (gdbsim_ops): Realign comments.
2018 * printcmd.c (decode_format): Allow TARGET_PTR_BIT to be non-constant.
2020 Tue May 17 16:45:20 1994 Stan Shebs (shebs@andros.cygnus.com)
2022 * xcoffread.c (read_xcoff_symtab): For C_FILE symbols, only use
2023 the auxent if the symbol's name is ".file". From David Edelsohn
2024 <c1dje@watson.ibm.com>.
2026 Tue May 17 11:08:22 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2028 * breakpoint.c (breakpoint_1): Fix typo.
2030 * annotate.c (annotate_field_end): Fix typo.
2032 * Makefile.in: Move annotate.o from COMMON_OBS to OBS.
2034 * Makefile.in (TSSTART): Remove; no longer used.
2036 * utils.c (vfprintf_maybe_filtered, vfprintf_unfiltered): Call
2037 fputs_unfiltered and exit directly, rather than fatal. The latter
2038 calls vfprintf_unfiltered!
2040 * gdbtypes.h, gdbtypes.c (can_dereference): New function.
2041 * value.h, printcmd.c (print_value_flags): Move from here...
2042 * annotate.c: ...to here, and make it use can_dereference.
2044 Sat May 14 15:13:52 1994 Stan Shebs (shebs@andros.cygnus.com)
2046 * inflow.c (job_control, attach_flag, generic_mourn_inferior):
2047 Remove, needed for both native and cross.
2048 * target.c (attach_flag, generic_mourn_inferior): Put here.
2049 * utils.c (job_control): Put here.
2050 (terminal.h): Don't include anymore.
2052 Sat May 14 09:11:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2054 * source.c (find_source_lines): Always use code that was #ifdef
2055 BROKEN_LARGE_ALLOCA. Do the cleanup before returning, rather than
2056 leaving it on the chain. Reindent much of this function.
2057 * config/sparc/{xm-sun4sol2.h,xm-sun4os4.h},
2058 config/i386/{xm-sun386.h,xm-i386m3.h,xm-i386mach.h},
2059 config/m68k/{sun3os4.h,xm-news.h,xm-hp300hpux.h},
2060 config/ns32k/xm-ns32km3.h: Remove all references to
2061 BROKEN_LARGE_ALLOCA; with the above change it is no longer needed.
2062 * main.c, fork-child.c, many config files: Remove all
2063 SET_STACK_LIMIT_HUGE code; with the above changes it should no
2066 * symtab.c (lookup_partial_symbol): Use if and abort, not assert.
2067 This avoids __eprintf troubles.
2069 Fri May 13 08:10:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2071 * main.c (main): Surround in #ifndef MAIN_OVERRIDE. Move
2072 initialization code which needs to be called even if we bypass the
2073 command line stuff into gdb_init.
2074 * utils.c (fputs_unfiltered): Surround in #ifndef
2075 FPUTS_UNFILTERED_OVERRIDE.
2076 * Makefile.in (libgdb.a): New target.
2078 * utils.c: Rearrange I/O stuff a bit so that all output goes
2079 through fputs_unfiltered. Use vasprintf; removes arbitrary limit
2080 which made %s not work with arbitrarily large strings.
2081 * printcmd.c (printf_command): Use printf_filtered, not
2082 printf_unfiltered and printf, now that arbitrary limit is gone.
2085 * breakpoint.c (watchpoint_check): Remove unused variable b.
2086 * stack.c (print_frame_info): Move sp and buf inside #if.
2087 * eval.c (evaluate_subexp): Remove unused variables pp,
2088 mangle_ptr, ptr, and mangle_tstr.
2089 * valarith.c (value_x_binop): Remove unused variables mangle_tstr
2091 * symtab.c (lookup_symtab): Put variable copy inside #if.
2092 (decode_line_1): Put variable q1 inside #if 0.
2093 * target.h: Declare target_link.
2094 * infrun.c (wait_for_inferior): Remove unused variables signame.
2095 * remote.c (remote_resume): Remove unused variable name.
2096 * c-exp.y (parse_number): Parenthesize operand of shift.
2097 * dbxread.c (record_minimal_symbol): Parenthesize operand of &&
2098 (this is a semantic change, the warning seems to have detected a bug).
2099 * dbxread.c (end_psymtab): Move variable p1 inside #if.
2100 * coffread.c: Move variable temptype inside #if.
2101 * ch-typeprint.c (chill_type_print_base): Remove unused variable
2103 * ch-valprint.c: #include typeprint.h and ch-lang.h.
2104 (chill_val_print): Remove unused variable in_range.
2105 (chill_val_print): Remove statement "length > TYPE_LENGTH (type);".
2106 (chill_val_print): Add default case for switch.
2107 * stabsread.h: Declare stabsect_build_psymtabs.
2108 * os9kread.c (read_minimal_symbols): Make this return void.
2109 (os9k_symfile_read): Remove unused variables stb_exist and val.
2110 (os9k_symfile_init): Remove unused variable val.
2111 (fill_sym): Remove unused variable id.
2112 (read_os9k_psymtab): Put variable back_to inside #if 0. Remove
2113 unused variable nsl.
2114 Remove unused variable symfile_bfd.
2115 #if 0 unused variables lbrac_unmatched_complaint and
2116 lbrac_mismatch_complaint.
2117 Remove declaration for non-existent function os9k_next_symbol_text.
2119 * annotate.c, annotate.h: New files, containing a function for
2120 each annotation which outputs it.
2121 * Move breakpoints_changed from breakpoint.c to annotate.c.
2122 * breakpoint.c, blockframe.c, infrun.c, cp-valprint.c, main.c,
2123 printcmd.c, source.c, stack.c, utils.c, valprint.c:
2124 Use annotate.c functions to output annotations.
2125 * Makefile.in (OBS): Add annotate.o.
2127 Thu May 12 10:46:27 1994 Jeff Law (law@snake.cs.utah.edu)
2129 * hppa-tdep.c (read_unwind_info): Make sure elf_unwind_size and
2130 elf_unwind_entries are always initialized.
2132 * hppa-tdep.c (skip_trampoline_code): Handle argument relocation
2133 stubs which return directly to the caller rather than to the stub
2136 Wed May 11 20:11:51 1994 Stan Shebs (shebs@andros.cygnus.com)
2138 * c-exp.y (yyerror): Display a more informative error message.
2139 * ch-exp.y (yyerror): Ditto, don't use global yychar.
2140 * m2-exp.y (yyerror): Ditto.
2142 Tue May 10 11:57:53 1994 Stan Shebs (shebs@andros.cygnus.com)
2144 * inflow.c (job_control): Move definition to front of file.
2146 Tue May 10 14:42:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2148 * maint.c (print_section_table): Rename SEC_SHARED_LIBRARY to
2149 SEC_COFF_SHARED_LIBRARY to match corresponding change in bfd.
2151 Fri May 6 13:30:22 1994 Stan Shebs (shebs@andros.cygnus.com)
2153 * Makefile.in (kdb): Remove old init.c creation commands.
2154 * configure.in (sparclite): Match on sparclite*.
2155 * sparclite/aload.c (main): Only change section addresses for
2156 a.out format object files.
2158 Fri May 6 13:24:04 1994 Steve Chamberlain (sac@cygnus.com)
2160 * config/i386/go32.mh: Define CC.
2162 Fri May 6 11:56:54 1994 Stan Shebs (shebs@andros.cygnus.com)
2164 * gdbserver/Makefile.in: Remove irrelevant definitions and
2165 comments inherited from the gdb Makefile.
2166 (BFD_DIR, BFD, BFD_SRC, BFD_CFLAGS): Add from gdb Makefile.
2167 (VERSION): Update to 4.12.3.
2168 (gdbserver): Remove any existing executable first.
2169 (distclean, realclean): Remove nm.h.
2170 * gdbserver/low-lynx.c: Add Sparc Lynx support.
2171 * gdbserver/low-sparc.c, gdbserver/low-sun3.c (sys/wait.h):
2172 Don't use absolute pathname.
2174 Thu May 5 12:00:22 1994 Stan Shebs (shebs@andros.cygnus.com)
2176 * rs6000-nat.c (vmap_ldinfo): Don't fail if fstat returns an
2179 Wed May 4 06:56:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2181 * infrun.c (proceed, normal_stop, wait_for_inferior), breakpoint.c
2182 (print_it_normal): Add annotations for the inferior starting and
2183 stopping, and for all the various messages related to how it
2186 * printcmd.c (do_one_display): Annotate.
2187 * stack.c (print_frame_info): Annotate printing of stack frames.
2189 Wed May 4 18:15:51 1994 Stu Grossman (grossman@cygnus.com)
2191 * remote.c (get_offsets): Handle case where stub doesn't support
2194 Wed May 4 15:30:39 1994 Per Bothner (bothner@kalessin.cygnus.com)
2196 Add partial support for g++ code compiled with -fvtable-thunks.
2197 * c-valprint.c (c_val_print): Add vtblprint support
2199 * cp-valprint.c (cp_is_vtbl_member): A vtable can be an array of
2200 pointers (if using thunks) as well as array of structs (otherwise).
2201 * cp-valprint.c (vtbl_ptr_name_old, vtbl_ptr_name): Move to global
2202 level, and make the latter non-static (so define_symbol can use it).
2203 * stabsread.c (define_symbol): If the type being defined is a
2204 pointer type named "__vtbl_ptr_type", set the TYPE_NAME to that name.
2205 * symtab.h (VTBL_PREFIX_P): Allow "_VT" as well as "_vt".
2206 * values.c (value_virtual_fn_field): Handle thunks.
2207 * values.c (value_headof): Minor efficiency hack.
2208 * values.c (value_headof): Incomplete thunk support. FIXME.
2210 Wed May 4 06:56:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2212 * valprint.c (print_longest): Clarify comment about use_local.
2213 * printcmd.c, defs.h (print_address_numeric), callers in
2214 symmisc.c, symfile.c, stack.c, source.c, remote.c, infcmd.c,
2215 cp-valprint.c, core.c, ch-valprint.c, c-valprint.c, breakpoint.c,
2216 exec.c: New argument use_local.
2217 * source.c (identify_source_line): Use filtered output. Use
2218 print_address_numeric.
2220 * core.c (memory_error), symtab.c (cplusplus_hint, decode_line_1),
2221 language.c (type_error, range_error): Use filtered output.
2222 * utils.c (error_begin): Update comment to tell people to use
2225 * Makefile.in (HFILES_WITH_SRCDIR): List bfd.h.
2226 (HFILES_NO_SRCDIR): List gdbcore.h not gdbcore_h, so as not to get
2229 Tue May 3 07:41:33 1994 Jim Kingdon (kingdon@cygnus.com)
2231 * procfs.c (procfs_wait): Reinstate code which deduces the signal
2232 from the fault, #ifndef FAULTED_USE_SIGINFO.
2233 * config/sparc/tm-sun4sol2.h: Define FAULTED_USE_SIGINFO.
2235 Fri Apr 29 18:15:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2237 * breakpoint.c (breakpoint_1): Annotate each field of the headers.
2238 Explicitly annotate each record.
2240 Fri Apr 29 15:56:18 1994 Stan Shebs (shebs@andros.cygnus.com)
2242 * xcoffexec.c: Reformat to standards and lint.
2243 (language.h): Include.
2244 (exec_close): Declare arg "quitting".
2245 (file_command): Declare arg "from_tty".
2246 (map_vmap): Cast xmalloc result to PTR.
2247 * rs6000-nat.c: Reformat to standards and lint.
2248 (exec_one_dummy_insn): Use char array for saved instruction.
2249 (fixup_breakpoints): Declare.
2250 (vmap_ldinfo): Be more informative in fatal error messages.
2251 (xcoff_relocate_symtab): Define to return void.
2252 * xcoffsolib.h: Reformat to standards, improve comments.
2253 * config/rs6000/nm-rs6000.h (xcoff_relocate_symtab): Declare.
2255 Thu Apr 28 08:40:56 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2257 * utils.c, defs.h (error_begin): New function.
2258 (quit): Print annotation before printing the error message.
2259 * main.c (return_to_top_level): Print annotation before doing the
2261 * symtab.c (decode_line_1): Call error not warning and then
2262 return_to_top_level. Call error_begin and printf_unfiltered
2263 rather calling warning (before calls to return_to_top_level).
2264 * core.c (memory_error): Use error_begin, printf_unfiltered,
2265 print_address_numeric and return_to_top_level instead of error.
2266 Cleans up a FIXME-32x64.
2267 * language.c (type_error, range_error): Call error_begin
2268 not just target_terminal_ours.
2270 * dbxread.c (stabsect_build_psymtabs): Assign to sym_stab_info
2271 directly, rather than via DBX_SYMFILE_INFO. A cast on the left
2272 side of an assignment is non-portable.
2274 * utils.c (query): Change syntax of query annotations to be
2275 consistent with other input annotations.
2276 (prompt_for_continue): Likewise for prompt-for-continue annotation.
2278 Thu Apr 28 01:20:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2280 * mdebugread.c (psymtab_to_symtab_1): Do not call sort_blocks
2282 * mips-tdep.c (mips_skip_prologue): Handle prologues for functions
2283 that have a stack frame size of 32k or larger (from Paul Flinders).
2284 Remove #if 0'd code.
2286 Wed Apr 27 16:33:51 1994 Stan Shebs (shebs@andros.cygnus.com)
2288 * lynx-nat.c (CANNOT_STORE_REGISTER): Add a fallback definition
2289 for Lynx platforms that need it.
2290 * config/nm-lynx.h (__LYNXOS): Define if not already defined.
2292 Wed Apr 27 16:01:37 1994 Jim Kingdon (kingdon@cygnus.com)
2294 * procfs.c (procfs_wait): Use the signal from the pr_info rather
2295 than trying to deduce it from the fault.
2297 Wed Apr 27 12:22:46 1994 Steve Chamberlain (sac@cygnus.com)
2299 * printcmd.c (print_address_symbolic): Initialize name to empty
2300 string to avoid core dump if lookup fails.
2301 * remote-e7000.c (printf_e7000debug): Error if target not open.
2303 Tue Apr 26 22:45:24 1994 Stu Grossman (grossman at cygnus.com)
2305 * i386-nlmstub.c: Update to be more in line with PIN stub.
2306 * nlm/gdbserve.c (putDebugChar): Install bug fix from i386-nlmstub.
2307 * (hex2mem): Init ptr.
2308 * General cleanups to use ConsolePrintf, standard prologues, etc...
2310 Tue Apr 26 10:23:04 1994 Stu Grossman (grossman at cygnus.com)
2312 * i386-nlmstub.c: More changes to be compatible with remote.c.
2314 * dbxread.c: Move a bunch of strncmps out of process_one_symbol
2315 into (the far less frequently called) dbx_symfile_read.
2317 * i386-nlmstub.c: An interim version till we get PIN for the x86.
2319 Tue Apr 26 09:50:45 1994 Stu Grossman (grossman at cygnus.com)
2321 * dbxread.c (record_minimal_symbol): Record the section
2322 associated with the symbol to make dynmaic relocation work.
2323 * (dbx_symfile_read, process_one_symbol): Fixes to work around
2324 Solaris brain-damage which don't apply to relocatable object
2326 * (stabsect_build_psymtabs): New routine to read stabs out of an
2327 arbitrarily named section.
2328 * nlmread.c (nlm_symtab_read): Read ALL syms from the NLM, not just
2330 * (nlm_symfile_read): Call stabsect_build_psymtabs to read the
2331 stabs out of the nlm.
2332 * partial-stabs.h (cases 'f' & 'F'): Fixes to work around Solaris
2333 brain-damage which don't apply to relocatable object files.
2334 * remote.c (putpkt): Improve error reporting and error handling.
2335 * (get_offsets): Temporary kludge to force data & bss sections to
2336 have the same relocation.
2337 * stabsread.c (define_symbol, scan_file_globals): Record section
2340 Sat Apr 23 19:05:52 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2342 * breakpoint.c (breakpoint_1): Annotate each field of output. Add
2343 FIXME-32x64 comment.
2345 Fri Apr 22 16:43:54 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2347 * infrun.c (wait_for_inferior): Move call to flush_cached_frames
2348 to after call to target_wait. This means that flush_cached_frames
2349 can call target_terminal_ours if it wants to.
2350 * infrun.c (wait_for_inferior) [HAVE_NONSTEPPABLE_WATCHPOINT]: Add
2351 comment about why the code is dubious.
2353 * stabsread.c (read_type): Call read_type, not nonexistent
2356 Fri Apr 22 14:25:36 1994 Kung Hsu (kung@mexican.cygnus.com)
2358 * remote-os9k.c (rombug_fetch_registers): set trace mode
2360 * remote-os9k.c (rombug_read_inferior_memory): cache data in
2362 * os9kread,c (read_os9k_psymtab): process file symbol to truncate
2364 * os9kread.c (os9k_read_ofile_symtab): proper casting of args
2365 passed to process_one_symbol.
2366 * stabsread.c (read_type): process os9k functio prototype.
2368 Fri Apr 22 11:27:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2370 * solib.c (symbol_add_stub): If so->textsection is NULL, don't
2373 Thu Apr 21 07:45:49 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2375 * utils.c (prompt_for_continue): Annotate prompt.
2376 (query): Annotate query.
2377 * printcmd.c (print_frame_args): Change syntax of argument
2378 annotation to make name and value part of a single group of
2379 annotations, not two separate groups.
2380 * cp-valprint.c (cp_print_value_fields): Likewise for fields.
2381 * valprint.c (val_print_array_elements): Change syntax of
2382 annotation to be more concise.
2383 * main.c, defs.h (command_line_input): New argument tells what
2384 string to include in the annotations.
2385 * symtab.c (decode_line_2), main.c (read_command_lines,
2386 command_loop): Change callers.
2388 * breakpoint.c (watch_command): Use (CORE_ADDR)0, not NULL, for
2389 target null pointer.
2390 * blockframe.c (find_frame_addr_in_frame_chain): Likewise.
2392 * printcmd.c (output_command): Annotate things we print here too.
2393 * printcmd.c (print_command_1): Add "value-history-value" annotation.
2394 * Move declaration of print_value_flags from defs.h to value.h.
2395 * main.c (command_line_input): Call wrap_here as well as gdb_flush.
2397 Thu Apr 21 09:29:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2399 * dbxread.c (read_dbx_dynamic_symtab): Reinstall support for sun3,
2400 BFD handles sun3 dynamic relocations now.
2401 * elfread.c (elf_symtab_read, elf_symfile_read): Handle dynamic
2404 Wed Apr 20 19:41:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2406 * printcmd.c (print_command_1): Annotate the top-level expressions
2408 (print_frame_args): Annotate each argument.
2409 * printcmd.c, defs.h (print_value_flags): New function.
2410 * cp-valprint.c (cp_print_value_fields): Annotate each field.
2411 * valprint.c (val_print_array_elements): Annotate each array element.
2413 Wed Apr 20 13:18:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2415 * findvar.c (read_var_value): Handle LOC_REPARM_ADDR case correctly,
2416 the register contains a pointer to the type, not the type itself.
2418 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2420 * main.c (main): Accept --annotate=N option and make --fullname
2421 the same as --annotate=1.
2422 (command_line_input): Print annotatation before and after prompt.
2423 * blockframe.c (flush_cached_frames): Print annotation.
2424 * Rename frame_file_full_name to annotation_level and move it from
2426 * source.c (identify_source_line): If annotation_level > 1,
2427 change output format.
2428 * breakpoint.c: Print annotation whenever a breakpoint changes.
2429 * main.c: New variable server_command.
2430 (command_line_input): Parse "server " and set server_command.
2431 (dont_repeat): Check server_command.
2433 Wed Apr 20 08:37:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2435 * xcoffread.c (xcoff_next_symbol_text): Don't return before
2436 updating raw_symbol and symnum. Return a value in the case where
2439 * dstread.c, coffread.c: Don't define pending_blocks; buildsym.c
2441 * parse.c: Don't define block_found; it is defined in symtab.c.
2442 * parser-defs.h: Add comment regarding block_found.
2444 Tue Apr 19 09:46:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2446 * hppa-tdep.c (internalize_unwind_info): Delete unused indexp
2449 Mon Apr 18 13:18:56 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2451 * dbxread.c (read_dbx_dynamic_symtab): Relocate BFD symbols by
2452 section vma. Do not read dynamic relocs for sun3 executables to
2453 avoid BFD assertion message.
2455 Mon Apr 18 10:08:07 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2457 * nm-hppab.h (KERNEL_U_ADDR): Define.
2458 (FIVE_ARG_PTRACE): Likewise.
2459 (CANNOT_STORE_REGISTER): Likewise.
2460 * nm-hppah.h (KERNEL_U_ADDR): Define.
2461 (FIVE_ARG_PTRACE): Likewise.
2462 (CANNOT_STORE_REGISTER): Likewise.
2463 (NEED_TEXT_START_END): Likewise.
2465 * tm-hppah.h (NEED_TEXT_START_END): Delete definition.
2466 * xm-hppah.h (KERNEL_U_ADDR): Delete definition.
2467 (FIVE_ARG_PTRACE): Likewise.
2468 * xm-hppab.h (KERNEL_U_ADDR): Delete definition.
2469 (FIVE_ARG_PTRACE): Likewise.
2471 * hppa-tdep.c (read_unwind_info): Make static.
2472 (restore_pc_queue): Indirect through the target vector to
2473 reload the register state.
2475 Sat Apr 16 22:20:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2477 * paread.c (compare_unwind_entries): Delete function. It's been
2478 moved into hppa-tdep.c.
2479 (read_unwind_info): Likewise.
2480 (pa_symfile_read): No longer call read_unwind_info. The unwind
2481 tables will be read in as they are needed.
2483 * hppa-tdep.c (compare_unwind_entries): New function.
2484 (read_unwind_info, internalize_unwinds): Likewise.
2485 (find_unwind_entry): Read in unwind information on demand.
2487 Fri Apr 15 11:53:46 1994 Stan Shebs (shebs@andros.cygnus.com)
2489 * source.c (DIRNAME_SEPARATOR): New macro, replaces all references
2490 to : in search path processing.
2491 * defs.h (qsort): Rename argument in prototype.
2492 * symtab.h (SAYMBOL_VALUE): Rename value field, avoids bugs in
2494 * breakpoint.c, exec.c, mdebugread.c, mipsread.c, xcoffexec.c
2495 (false): Eliminate usages.
2497 Fri Apr 15 11:35:19 1994 Steve Chamberlain (sac@cygnus.com)
2499 * h8500-tdep.c (initialize_h8500_tdep, large_command):
2500 All references to value changed to value_ptrlage_command is now
2502 All references to value changed to value_ptr.
2503 * remote-e7000.c (e7000_wait): Use target_waitstatus and SETSTOP
2504 * remote-hms.c (hms_wait): Timeout after five seconds.
2505 * ser-go32.c (dosasync_read): Poll if timeout < 0.
2506 * config/tm/tm-h8500.h (BEFORE_MAIN_LOOP_HOOK): Deleted.
2507 * config/sh/tm-sh.h (BREAKPOINT): Is now sleep opcode.
2509 Thu Apr 14 07:01:56 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2511 * procfs.c (procfs_wait): Protect watchpoint code with appropriate
2513 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): Likewise.
2515 Wed Apr 13 14:52:46 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2517 * breakpoint.h (enum bptype): Add bp_hardware_watchpoint and
2518 bp_watchpoint_scope breakpoints.
2519 (struct breakpoint): Add val_chain and related_breakpoint fields
2520 for use by watchpoints.
2522 * breakpoint.c (within_scope): Delete. No longer used.
2523 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Provide default definition.
2524 (target_{remove,insert}_watchpoint): Likewise.
2525 (can_use_hardware_watchpoint): New function.
2526 (remove_breakpoint): New function to remove a single breakpoint
2527 or hardware watchpoint.
2528 (insert_breakpoints): Handle insertion of hardware watchpoints.
2529 Store a copy of the value chain derived from the watchpoint
2531 (remove_breakpoints): Simplify by using remove_breakpoint.
2532 (delete_breakpoint): Likewise.
2533 (watchpoint_check): Delete the watchpoint and watchpoint scope
2534 breakpoints when the watchpoint goes out of scope. Save & restore
2535 the current frame after checking watchpoints.
2536 (breakpoint_init_inferior): Likewise (restarting the program
2537 makes all local watchpoints go out of scope).
2538 (bpstat_stop_status): Handle hardware watchpoints much like normal
2539 watchpoints. Delete the watchpoint and watchpoint scope breakpoint
2540 when the watchpoint goes out of scope. Remove and reinsert all
2541 breakpoints before returning if we stopped when a hardware watchpoint
2543 (watch_command): Use a hardware watchpoint when possible. If
2544 watching a local expression, build a scope breakpoint too.
2545 (map_breakpoint_numbers): Also call given function for any
2546 related breakpoints.
2547 (disable_breakpoint): Never disable a scope breakpoint.
2548 (enable_breakpoint): Handle hardware breakpoints much like normal
2549 breakpoints, but recompute the watchpoint_scope breakpoint's
2550 frame and address (if we have an associated scope breakpoint).
2551 (read_memory_nobpt): Handle hardware watchpoints like normal
2552 watchpoints. When necessary handle watchpoint_scope breakpoints.
2553 (print_it_normal, bpstat_what, breakpoint_1, mention): Likewise.
2554 (clear_command, breakpoint_re_set_one, enable_command): Likewise.
2555 (disable_command): Likewise.
2557 * blockframe.c (find_frame_addr_in_frame_chain): New function.
2558 Extern prototype added to frame.h
2560 * infrun.c (wait_for_inferior): Set current_frame and select
2561 a frame before checking if we stopped due to a hardare watchpoint
2562 firing. Handle stepping over hardware watchpoints.
2563 (normal_stop): Remove unnecessary call to select_frame.
2565 * value.h (value_release_to_mark): Declare.
2566 * values.c (value_release_to_mark): New function.
2568 * procfs.c (procfs_wait): Add cases for hardware watchpoints.
2569 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): New functions.
2571 * hppab-nat.c (hppa_set_watchpoint): New function.
2573 * config/pa/nm-hppab.h (STOPPED_BY_WATCHPOINT): Define.
2574 (HAVE_STEPPABLE_WATCHPOINT): Define.
2575 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
2576 (target_{insert,delete}_watchpoint): Define.
2578 * config/mips/nm-irix4.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
2579 (STOPPED_BY_WATCHPOINT, HAVE_NONSTEPPABLE_WATCHPOINT): Likewise.
2580 (target_{insert,remove}_watchpoint): Likewise.
2582 Mon Apr 11 19:21:27 1994 Stu Grossman (grossman at cygnus.com)
2584 * xcoffread.c (read_xcoff_symtab): Ignore symbols of class C_EXT,
2585 smtyp XTY_LD, sclass XMC_DS (external data segment label). They
2586 often have the same names as debug symbols for functions, and
2587 confuse lookup_symbol().
2589 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2591 * remote.c: Around redefinition of PBUFSIZE, adjust whitespace.
2592 * config/pa/tm-hppa.h (REGISTER_BYTES): Use 4 rather than
2593 REGISTER_RAW_SIZE (1).
2594 Together these changes work around a bug in HP's compiler. Both
2595 seem to be necessary.
2597 Mon Apr 11 09:18:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2599 * paread.c (pa_symtab_read): Handle ST_STUB symbols and symbols
2600 with scope SS_EXTERNAL. ST_ENTRY symbols in dynamic executables
2601 are type mst_solib_trampoline.
2603 Fri Apr 8 17:14:37 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2605 * config/m68k/es1800.mt: Change comments.
2607 Fri Apr 8 17:14:37 1994 Rob Savoye (rob@darkstar.cygnus.com)
2609 * config/m68k/monitor.mt (TDEPFILES): Don't include remote-es.o.
2611 Fri Apr 8 15:35:30 1994 Stu Grossman (grossman at cygnus.com)
2613 * lynx-nat.c: Restore regmap structure for SPARC. It's needed
2616 Fri Apr 8 14:53:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2618 * values.c (unpack_long): Remove obsolete comment about using a
2621 * symfile.c (symbol_file_command): Add comments about command syntax.
2623 Thu Apr 7 17:25:21 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2624 Jim Kingdon (kingdon@cygnus.com)
2626 * infrun.c (IN_SOLIB_TRAMPOLINE): Correct comment, trampolines
2627 are in the .plt section.
2628 * minsyms.c (lookup_solib_trampoline_symbol_by_pc,
2629 find_solib_trampoline_target): New functions for handling
2630 stepping into -g compiled shared libraries.
2631 * symtab.h (lookup_solib_trampoline_symbol_by_pc,
2632 find_solib_trampoline_target): Add prototypes.
2633 * config/tm-sunos.h (IN_SOLIB_TRAMPOLINE, SKIP_TRAMPOLINE_CODE):
2634 Define to handle stepping into -g compiled shared libraries.
2635 * config/tm-sysv4.h (SKIP_TRAMPOLINE_CODE): Define to handle
2636 stepping into -g compiled shared libraries.
2638 Thu Apr 7 17:22:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2640 * configure.in: Add mips-*-sysv4* support.
2641 * config/mips/mipsv4.mh, config/mips/mipsv4.mt,
2642 config/mips/tm-mipsv4.h, config/mips/xm-mipsv4.h, mipsv4-nat.c:
2643 New files for MIPS SVR4 support.
2644 * Makefile.in: Update for new mipsv4 files.
2645 * alpha-tdep.c (heuristic_proc_desc, find_proc_desc): Use
2646 read_next_frame_reg to obtain the frame relative stack pointer.
2647 * mips-tdep.c (heuristic_proc_desc): Use read_next_frame_reg to
2648 obtain the frame relative stack pointer.
2649 * mdebugread.c (parse_partial_symbols, psymtab_to_symtab1):
2650 Handle stStatic and stStaticProc symbols in stabs-in-ecoff output
2651 by entering them into the minimal symbol table.
2652 * printcmd.c (print_scalar_formatted): Do not try to unpack to
2653 a long for float formats.
2654 * solib.c: Include "elf/mips.h" only if DT_MIPS_RLD_MAP does not
2655 get defined in <link.h>.
2656 * solib.c (solib_add): Add shared library sections to the section
2657 table of the target before adding the symbols.
2658 * partial-stab.h: Relocate static and global functions.
2659 * dbxread.c (read_dbx_symtab): Remove unused variable
2660 end_of_text_address. Relocate text_addr when passing it
2663 For Alpha OSF/1 targets, enable gdb to set breakpoints in shared
2664 library functions before the executable is run. Retrieve dynamic
2665 symbols from stripped executables.
2666 * mipsread.c (read_alphacoff_dynamic_symtab): New function.
2667 * mipsread.c (mipscoff_symfile_read): Use it. Issue warning message
2668 if no debugging symbols were found.
2669 * alpha-tdep.c (alpha_skip_prologue): Silently return the unaltered
2670 pc if memory at the pc is not accessible and GDB_TARGET_HAS_SHARED_LIBS
2672 * config/alpha/nm-alpha.h (GDB_TARGET_HAS_SHARED_LIBS): Define,
2673 OSF/1 has shared libraries.
2675 Thu Apr 7 15:11:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2677 * dbxread.c (read_dbx_dynamic_symtab): Adjust for recent changes
2678 to BFD handling of dynamic symbols.
2680 Tue Apr 5 15:29:25 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2682 * hppa-tdep.c (hppa_fix_call_dummy): If FUN is a procedure label,
2683 then gets its real address into FUN and its GOT/DP value into %r19.
2685 * tm-hppa.h (CALL_DUMMY): Use %r20, not %r19 as a temporary.
2687 * hppa-tdep.c (frameless_function_invocation): If no unwind
2688 descriptor was found, then assume this was not a frameless
2689 function invocation.
2690 (frame_saved_pc): If the saved PC is in a linker stub, then
2691 return the return address which the linker stub will return to.
2693 * xm-hppab.h: Never define USG.
2694 * xm-hppah.h: Always define USG.
2696 Tue Apr 5 12:58:47 1994 Per Bothner (bothner@kalessin.cygnus.com)
2698 * values.c (unpack_long, value_from_longest),
2699 valarith.c (value_binop): Allow TYPE_CODE_RANGE.
2701 Fri Apr 1 14:04:34 1994 Jason Merrill (jason@deneb.cygnus.com)
2703 * symfile.c (deduce_language_from_filename): .cpp is a C++ extension.
2705 Fri Apr 1 00:44:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2707 For SVR4 targets, enable gdb to set breakpoints in shared
2708 library functions before the executable is run.
2709 * elfread.c (elf_symtab_read): Handle symbols for shared library
2711 * sparc-tdep.c (in_solib_trampoline): Renamed to in_plt_section
2712 and moved to objfiles.c.
2713 * objfiles.c (in_plt_section): Moved to here from sparc-tdep.
2714 * config/tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Use new in_plt_section.
2715 * config/sparc/tm-sun4sol2.h (IN_SOLIB_TRAMPOLINE): Removed,
2716 the new generic definition from tm-sysv4.h works for Solaris.
2718 Wed Mar 30 16:14:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2720 * elfread.c (elf_symtab_read): Change storage_needed,
2721 number_of_symbols and i to long. Rename get_symtab_upper_bound to
2722 bfd_get_symtab_upper_bound. Check for errors from
2723 bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
2724 * nlmread.c (nlm_symtab_read): Same changes.
2726 Wed Mar 30 11:43:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2728 * xcoffread.c (xcoff_next_symbol_text): New function.
2729 (read_xcoff_symtab): Set next_symbol_text_func to it.
2730 Move raw_symbol outside of read_xcoff_symtab.
2732 * remote.c (getpkt): Remove unused "out" label.
2734 Wed Mar 30 09:15:42 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2736 * breakpoint.c (print_it_normal): Allow GDB to notify the user
2737 about more than one watchpoint being triggered.
2739 Wed Mar 30 08:24:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2741 * config/m68k/tm-dpx2.h: Include tm-m68k.h not nonexistent tm-68k.h.
2743 Wed Mar 30 00:31:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2745 * blockframe.c (find_pc_partial_function): mst_file_text
2746 symbols do not live in the shared library transfer table.
2747 * ch-exp.y (decode_integer_value, match_character_literal,
2748 match_bitstring_literal): Guard tolower calls with isupper,
2749 tolower on old BSD systems blindly subtracts a constant.
2750 * dbxread.c (read_ofile_symtab): Check for __gnu_compiled_* as
2751 well when determining the producer of the object file.
2752 * mdebugread.c (has_opaque_xref): New function to check for
2753 cross reference to an opaque aggregate.
2754 * mdebugread.c (parse_symbol, parse_partial_symbols): Do not
2755 enter typedefs to opaque aggregates into the symbol tables.
2756 * mdebugread.c (parse_external): Remove skip_procedures argument,
2757 it has always been 1. Remove code that handled stProc symbols,
2758 it was never executed and was wrong, as the index of a
2759 stProc symbol points to the local symbol table and not to the
2760 auxiliary symbol info. Update caller.
2761 * mdebugread.c (parse_partial_symbols): Do not enter external
2762 stProc symbols into the partial symbol table, they are already
2763 entered into the minimal symbol table.
2764 * config/i386/tm-symmetry.h: Clean up, it is now only used for Dynix.
2765 Remove all conditionals and definitions for ptx.
2766 I386_REGNO_TO_SYMMETRY moved to here from symm-tdep.c.
2767 Fix addresses of floating point registers in REGISTER_U_ADDR.
2768 STORE_STRUCT_RETURN now handles cc and gcc conventions.
2769 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC,
2770 IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET defined to make backtracing through
2771 signal trampoline code work.
2772 * config/i386/xm-symmetry.h: Clean up, it is now only used for Dynix.
2773 Remove all conditionals and definitions for ptx.
2774 Remove KDB definitions.
2775 * symm-nat.c (store_inferior_registers): Fetch registers before
2776 storing them to obtain valid floating point control registers.
2777 Store fpu registers.
2778 * symm-nat.c (print_1167_control_word): Dynix 3.1.1 defines
2779 FPA_PCR_CC_C0 and FPA_PCR_CC_C1, avoid duplicate case value.
2780 * symm-nat.c (fetch_inferior_registers, child_xfer_memory):
2782 * symm-nat.c (child_resume): Update type of `signal' parameter.
2783 * symm-tdep.c (I386_REGNO_TO_SYMMETRY): Moved to tm-symmetry.h.
2785 Tue Mar 29 23:01:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2787 * hppa-tdep.c (hppa_fix_call_dummy): Use an alternate method for
2788 calling import stubs for functions in shared libraries.
2790 Tue Mar 29 21:14:04 1994 Per Bothner (bothner@kalessin.cygnus.com)
2792 * ch-exp.y: Implement SIZE(mode_name) and SIZE(expression).
2794 * ch-lang.c (chill_is_varying_struct): Magic string is
2795 was "<var_length>" is now "__var_length" (more portable).
2797 Tue Mar 29 19:41:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2799 * remote.c (getpkt): If we get a timeout, actually retry rather
2800 than just giving up the first time it happens.
2801 * remote.c: Document sequence numbers.
2802 (remote_store_registers): Change syntax of 'P' request so that it
2803 never looks like a sequence number.
2805 Tue Mar 29 16:06:01 1994 Kung Hsu (kung@mexican.cygnus.com)
2807 * os9kread.c (record_minimal_symbol): add section_offset to
2808 relocate minimal symbol table.
2809 * os9kread.c (read_minimal_symbols): ditto.
2810 * os9kread.c (os9k_symfile_init): increase size of dbg and stb
2812 * os9kread.c (read_os9k_psymtab): if there's no dbg file, just
2813 return. Also if file addr is 0 leave it 0, not to relocate.
2814 * remote-os9k.c (_initialize_remote_os9k): add 'set remotexon',
2815 'set remotexoff' and 'set remotelog' commands.
2817 Tue Mar 29 12:38:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2819 * remote.c (remote_store_registers): Add 'P' request to set an
2820 individual register.
2821 (remote_write_bytes, remote_read_bytes): Use %lx, not %x, to print
2824 Sat Mar 26 07:05:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2826 * config/sparc/tm-sparc.h: Define USE_REGISTER_NOT_ARG.
2827 * stabsread (define_symbol): If USE_REGISTER_NOT_ARG, go back to
2828 combining all 'p' and 'r' pairs into a LOC_REGPARM.
2830 * command.c (do_setshow_command, case var_string): Never add a
2831 space to the end of the string.
2832 * NEWS: Document this change.
2833 * .gdbinit: Add a space to the "set prompt" command.
2835 Fri Mar 25 12:40:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2837 * m3-nat.c, i386m3-nat.c, config/i386/i386m3.mh: Many minor
2838 changes to make it compile (it doesn't link yet).
2840 * buildsym.c (start_subfile, patch_subfile_names), demangle.c
2841 (set_demangling_style, set_demangling_command): Use savestring not
2842 strdup. We were not dealing properly with a NULL return from
2843 strdup, and were not declaring strdup (the system header may or
2846 * valprint.c (val_print): Remove inaccurate comment about what
2847 types can be stub types.
2849 * config/i386/ptx.mh (XDEPFILES): Add coredep.o. Delete infptrace.o.
2850 * symm-nat.c (child_wait, _initialize_symm_nat, kill_inferior):
2851 Supply alternate version if ATTACH_DETACH is not defined.
2852 * ptx4-nat.c, config/i386/{nm-ptx4.h, ptx4.mh, ptx.mt, ptx4.mt,
2853 tm-ptx.h, tm-ptx4.h, xm-ptx.h, xm-ptx4.h}: New files.
2854 * configure.in: Recognize i[34]86-sequent-sysv4* host.
2856 Fri Mar 25 10:14:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2858 * hppa-tdep.c (skip_prologue): Do nothing if not at the beginning
2860 (skip_trampoline_code): Rewrite and add support for argument
2861 relocation stubs stubs, import/export stubs, calls through
2862 "_sr4export" and cascaded trampolines.
2864 * hppa-tdep.c (skip_prologue): Return "pc" not zero
2865 if no unwind descriptor is found.
2867 * tm-hppa.h (NUM_REGS): Bump to 128 registers.
2868 (REGISTER_NAMES): Add entries for "right-half" of FP registers.
2869 (REGISTER_RAW_SIZE, MAX_REGISTER_RAW_SIZE): Do not treat FP regs
2870 differently. All registers are four bytes.
2871 (REGISTER_BYTES, REGISTER_BYTE): Simplify now that all registers are
2873 (REGISTER_VIRTUAL_TYPE): Use builtin_type_float for all FP regs.
2875 * hppa-tdep.c (pa_print_fp_reg): Update to print even numbered FP
2876 registers as both single and double values (fetching 2nd 32bit half
2877 as necessary). Annotate each register printed with its precision.
2879 * paread.c (read_unwind_info): Fix off-by-one error.
2881 Fri Mar 25 08:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2883 * main.c (complete_command): Deal with it if arg is NULL.
2885 Thu Mar 24 07:12:09 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2887 * config/mips/tm-mips.h (SETUP_ARBITRARY_FRAME): Revise comment
2888 regarding using the PC--using the PC is necessary and all the
2889 FIXME comments in the world won't make it go away.
2891 * valops.c (value_at, value_at_lazy): Give error if we dereference
2893 * gdbtypes.h: Fix comments regarding TYPE_CODE_VOID.
2894 * stabsread.c: Use 1, not 0, for TYPE_LENGTH of void types.
2896 * stabsread.c (patch_block_stabs): Add comment about what happens
2897 if the definition is in another compilation unit from the stab.
2899 * dbxread.c (end_psymtab): Add comment about empty psymtabs.
2901 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2903 * main.c (complete_command): New command, from Rick Sladkey
2904 <jrs@world.std.com>.
2905 (symbol_completion_function): Don't declare rl_point and
2906 rl_line_buffer; they are now declared in readline.h.
2907 (show_commands): Don't declare history_base; it is declared in
2909 * command.c (lookup_cmd): Don't delete trailing whitespace.
2910 Reverts change of 14 May 1989.
2912 Wed Mar 23 16:14:52 1994 Stu Grossman (grossman at cygnus.com)
2914 * minsyms.c (prim_record_minimal_symbol): Move section deduction
2915 code from prim_record_minimal_symbol_and_info() to here. Callers
2916 of the latter can legitimately supply a section number of -1.
2918 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2920 * gdbtypes.h, gdbtypes.c: Add comments regarding whether static
2921 member functions have an element in args for a (nonexistent) this
2924 Tue Mar 22 20:12:53 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2926 * config/pa/tm-hppao.h (NO_PC_SPACE_QUEUE_RESTORE): Define.
2928 * hppa-tdep.c (hppa_pop_frame): Do not restore the PC space
2929 queue if NO_PC_SPACE_QUEUE_RESTORE is defined.
2931 * stabsread.c (REG_STRUCT_HAS_ADDR): Accept additional argument
2932 for the structure's type. All callers changed.
2934 * valops.c (call_function_by_hand): Check REG_STRUCT_HAS_ADDR
2935 for each structure argument rather than assuming it's either
2936 true or false for all structure arguments.
2938 * config/pa/tm-hppa.h (REG_STRUCT_HAS_ADDR): Depend only
2939 on the length structure passed, not the compiler used.
2941 * config/sparc/tm-sparc.h (REG_STRUCT_HAS_ADDR): Accept additional
2942 argument for the structure's type.
2944 Tue Mar 22 15:28:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2946 * values.c (set_internalvar): Don't set var->value until we are
2947 sure there won't be an error().
2949 * remote.c (get_offsets): Reinstate comment which was in
2950 remote_wait about use of SECT_OFF_TEXT and so on.
2952 Mon Mar 21 13:11:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2954 * symmisc.c (maintenance_check_symtabs): New function to check
2955 consistency of psymtabs and symtabs.
2956 * symtab.h (maintenance_check_symtabs): Add prototype.
2957 * maint.c: Add new `maint check-symtabs' command.
2958 * config/i386/tm-i386aix.h, config/i386/tm-sun386.h,
2959 config/i386/tm-symmetry.h (REGISTER_CONVERT_TO_RAW): Fix typo.
2960 * config/i386/tm-symmetry.h: Make comment inside #if 0 a real
2962 * config/i386/tm-symmetry.h (STORE_STRUCT_RETURN): Cast argument
2963 to write_memory to avoid warnings from gcc.
2964 * config/i386/xm-symmetry.h: Add missing #endif.
2965 * config/i386/nm-symmetry.h (NO_PTRACE_H): Add for Dynix.
2966 * config/i386/symmetry.mt (TDEPFILES): Add i386-tdep.o.
2967 * config/i386/symmetry.mh (NAT_FILE, NATDEPFILES): Add.
2969 Mon Mar 21 11:50:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2971 * hppa-tdep.c (hppa_fix_call_dummy): Use value_ptr.
2972 (hppa_push_arguments): Likewise.
2974 Mon Mar 21 11:02:51 1994 Stu Grossman (grossman at cygnus.com)
2976 * alpha-tdep.c: Gobs of changes (many imported from mips-tdep) to
2977 improve remote debugging efficiency. Also fixed problems with
2978 doing function calls for programs with no entry points.
2979 * infcmd.c (run_stack_dummy): Use CALL_DUMMY_ADDRESS instead of
2980 entry_point_address.
2981 * inferior.h (PC_IN_CALL_DUMMY): ditto.
2982 * mdebugread.c (parse_symbol, parse_procedure, parse_external,
2983 parse_lines): Pass section_offsets info to these routines so that
2984 we can relocate symbol table entries upon readin.
2985 * (psymtab_to_symtab_1): Set symtab->primary to tell
2986 objfile_relocate to do relocations for our symbols.
2987 * (ecoff_relocate_efi): New routine to relocate adr field of PDRs
2988 (which hang off of the symbol table).
2989 * Use prim_record_minimal_symbols_and_info instead of
2990 prim_record_minimal_symbols to supply section info to make minimal
2991 symbol relocations work.
2992 * minsyms.c (prim_record_minimal_symbols_and_info): If section is
2993 -1, try to deduce it from ms_type.
2994 * objfiles.c (objfile_relocate): Use ALL_OBJFILE_SYMTABS where
2995 appropriate. Handle relocation of MIPS_EFI symbols special. Also,
2996 add code to relocate objfile->sections data structure.
2997 * remote.c (get_offsets): Use new protocol message to acquire
2998 section offsets from the target.
2999 * (remote_wait): Get rid of relocation stuff. That's all handled
3000 by objfile_relocate now.
3001 * config/alpha/alpha-nw.mt (TM_FILE): Use tm-alphanw.h.
3002 * config/alpha/tm-alpha.h: Define CALL_DUMMY_ADDRESS, and
3004 * config/alpha/tm-alphanw.h: DECR_PC_AFTER_BREAK=0, VM_MIN_ADDRESS=0.
3006 Sun Mar 20 15:21:57 1994 Doug Evans (dje@cygnus.com)
3008 * sparc-tdep.c (sparc_frame_find_save_regs): Use REGISTER_RAW_SIZE
3010 * sp64-tdep.c (target_ptr_bit, set_target_ptr_bit): Deleted,
3011 can no longer set this at run time.
3012 * config/sparc/sp64.mt (SIMFILES): Use remote-sim.o now.
3013 (TM_CLIBS): Define to -lm, the simulator uses the sqrt() function.
3014 * config/sparc/tm-sp64.h (FPS_REGNUM, CPS_REGNUM): Define (so
3015 sparc-tdep.c compiles).
3016 (TARGET_PTR_BIT): Must be a constant now, fix at 64.
3018 Sat Mar 19 08:51:12 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3020 * config/m68k/{cisco.mt,tm-cisco.h}: New files.
3021 * Makefile.in (ALLPARAM, ALLCONFIG): Add them.
3022 * configure.in: Recognize m68*-cisco*-*.
3024 * Makefile.in (TAGS): Use variables directly, rather than using
3025 find, to locate TM_FILE, XM_FILE, and NAT_FILE. This is faster
3026 and means that these filenames no longer need be unique across all
3027 the config/* directories.
3028 * configure.in: Put the config/*/ into TM_FILE, etc.
3030 * m68k-stub.c (computeSignal): Return SIGFPE, not SIGURG, for chk
3031 and trapv exceptions.
3033 * target.h (struct section_table), objfiles.h (struct obj_section):
3034 Change name of field sec_ptr to the_bfd_section. More mnemonic
3035 and avoids the (sort of, for the ptx compiler) name clash with
3036 the name of the typedef.
3037 * exec.c, xcoffexec.c, sparc-tdep.c, rs6000-nat.c, osfsolib.c,
3038 solib.c, irix5-nat.c, objfiles.c, remote.c: Change users.
3040 * utils.c: Include readline.h.
3041 * Makefile.in (utils.o): Add dependency.
3043 * remote.c (getpkt): Add support for run-length encoding.
3045 Fri Mar 18 19:11:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3047 * utils.c (prompt_for_continue): Call readline, not gdb_readline.
3049 Fri Mar 18 10:25:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3051 * dstread.c (record_minimal_symbol): New arg objfile. Pass it to
3052 prim_record_minimal_symbol.
3055 * regex.c (EXTEND_BUFFER): Adjust pointers within buffer by
3056 computing their offset from the start of the old buffer and adding
3057 to the new buffer, rather than by assuming we can add the
3058 difference between the old buffer and the new buffer (it might not
3059 fit in an int). Merge in cosmetic differences from emacs regex.c
3060 version of this macro.
3062 Wed Mar 16 15:28:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3064 * Makefile.in (install-only): Fix use of program_transform_name.
3066 Wed Mar 16 07:18:43 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3068 * printcmd.c: Remove "set print fast-symbolic-addr off" command.
3069 The bug which it worked around was fixed on 25 Feb 94 in coffread.c,
3070 so I'm nuking the command.
3071 * symtab.c (find_addr_symbol): Comment out, no longer used.
3073 * main.c (main): Don't init_source_path for the -cd argument. Now
3074 that source_path doesn't contain the current_directory from when
3075 GDB started up, init_source_path is no longer useful (and is
3076 harmful because it clobbers a source_path set in $HOME/.gdbinit).
3078 * TODO: Remove item about line numbers being off. It is useless
3079 and confusing without a reproducible test case (it mentions
3080 proceed(), but I was able to step through proceed without trouble).
3082 Tue Mar 15 13:39:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3084 For Sunos 4.x targets, enable gdb to set breakpoints in shared
3085 library functions before the executable is run. Retrieve dynamic
3086 symbols from stripped executables.
3087 * symtab.h (minimal_symbol_type): Add mst_solib_trampoline type.
3088 * parse.c (write_exp_msymbol), symmisc.c (dump_msymbols),
3089 symtab.c (list_symbols): Handle mst_solib_trampoline.
3090 * minsyms.c (lookup_minimal_symbol): Handle mst_solib_trampoline
3091 for all targets, remove IBM6000_TARGET dependencies.
3092 * dbxread.c (read_dbx_dynamic_symtab): New function.
3093 * dbxread.c (dbx_symfile_read): Use it.
3094 * dbxread.c (SET_NAMESTRING): Set namestring to
3095 "<bad string table index>" instead of "foo" if the string index is
3097 * xcoffread.c (read_xcoff_symtab): Use mst_solib_trampoline instead
3099 * symtab.c (list_symbols): Take from_tty as parameter and pass it
3100 to break_command. Handle mst_file_* minimal symbol types.
3101 * config/i386/tm-i386bsd.h: Give just macro name, not args, to #undef.
3103 Tue Mar 15 11:40:43 1994 Kung Hsu (kung@mexican.cygnus.com)
3105 * c-exp.y(yylex): fix potential memory overflow.
3107 Tue Mar 15 10:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3109 * environ.c (set_in_environ): Eliminate special handling of PATH and
3111 * putenv.c: Removed, conflicts with system declaration of
3112 putenv on RS/6000 running AIX 3.2.5, and above change makes it
3114 * Makefile.in: Change accordingly.
3115 * procfs.c (procfs_create_inferior): Change comment accordingly.
3117 Tue Mar 15 10:05:27 1994 Jim Kingdon (kingdon@cygnus.com)
3119 * rs6000-tdep.c: Change value to value_ptr.
3121 Sun Mar 13 09:45:51 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3123 * i386m3-nat.c: Include floatformat.h.
3124 (get_i387_state): Use memset not bzero.
3128 * Makefile.in: Enable commented out getopt_h, bfd_h, etc. Change
3129 ieee-float.h to floatformat.h.
3131 * valprint.c (val_print_string): Ignore error if the error
3132 happened after a terminating '\0'.
3134 * c-valprint.c (c_val_print): Never add 1 to return value from
3135 val_print_string; just return what it returns.
3137 * target.h (enum target_signal): Add TARGET_SIGNAL_FIRST, for
3138 looping through all of the enums.
3139 * infrun.c (signals_info): Use it.
3141 Fri Mar 11 08:08:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3143 * main.c (main): When printing warning about bad baud rate, don't
3144 use warning(); it relies on current_target which isn't set up yet.
3146 * breakpoint.c (_initialize_breakpoint): Update docstring for
3147 tbreak to match what the code actually does. Don't mention tbreak
3148 in docstrings for "enable once" or "enable breakpoints once".
3150 Thu Mar 10 08:52:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3152 * symfile.h (ADD_PSYMBOL_VT_TO_LIST): Don't put a semicolon after
3153 while (0). That defeats the whole purpose of using do . . . while (0).
3154 * mdebugread.c (parse_partial_symbols): Don't use ?: expression as
3155 list for ADD_PSYMBOL_TO_LIST; the macro takes its address and
3156 using a ?: expression as an lvalue is not portable.
3158 * stabsread.c (define_symbol): If REG_STRUCT_HAS_ADDR, also
3159 convert a LOC_ARG to a LOC_REF_ARG. Update code which combines
3160 'p' and 'r' symbol descriptors into a single symbol to look for a
3162 * README, config/sparc/tm-sparc.h: Update comments.
3164 Wed Mar 9 21:43:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3166 * mdebugread.c (parse_type): Do not complain for types with
3167 an `indexNil' aux index, these are simply undefined types.
3168 Remove indexNil check from caller of parse_type.
3169 * mdebugread.c (parse_partial_symbols): Do not enter
3170 stGlobal, scCommon symbols into the minimal symbol table, their
3171 value is the size of the common, not its address.
3172 Handle scInit, scFini, scPData and scXData sections.
3173 Use minimal symbol type mst_file_* for stLabel symbols, instead of
3175 Enter stProc symbols into the global_psymbols list once, not into
3176 the static_psymbols_list.
3177 Get rid of dummy psymtab if it is empty, to allow proper detection
3178 of stripped executables.
3179 * mdebugread.c (cross_ref): Allow cross references to Fortran
3182 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3184 * stabsread.c (common_block_end, fix_common_block): Stash the
3185 struct pending * in the SYMBOL_TYPE, not the SYMBOL_NAMESPACE, so
3186 as to not assume that a pointer fits in an enum.
3188 Wed Mar 9 18:56:36 1994 Kung Hsu (kung@mexican.cygnus.com)
3190 * os9kread.c (fill_sym): check compiler verion number for pre-
3192 * os9kread.c (os9k_process_one_symbol): address of symbol is
3193 relative to section not module.
3194 * stabsread.c (define_symbol): add symbol type 's' as local
3196 * remote-os9k.c: add command 'set monitor_log' to turn on or off
3198 * remote-os9k.c: fix bug in delete breakpoint, single step trace.
3199 * remote-os9k.c: fix bug in 'set remotebaud' function.
3200 * remote-os9k.c (rombug_link): minimize checking so to improve
3202 * symfile.c (symbol_file_command): check if failed to link, also make
3203 the command be able to accept more than one filenames.
3204 * target.c (target_link): check if failed to link with rombug.
3205 * config/i386/tm-i386os9k.h : add #define DECR_PC_AFTER_BREAK 0.
3207 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3209 * remote-es.c (es1800_child_ops): Don't declare it static.
3211 Tue Mar 8 11:42:39 1994 Jim Kingdon (kingdon@cygnus.com)
3213 * config/i386/tm-i386v4.h: Give just macro name, not args, to #undef.
3215 Tue Mar 8 06:56:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3217 * dbxread.c: New variable lowest_text_address.
3218 (record_minimal_symbol, read_dbx_symtab): Set it.
3219 (read_dbx_symtab): Use lowest_text_address + text_size instead of
3220 end_of_text_address.
3221 * config/gould/tm-pn.h: Add comment regarding END_OF_TEXT_DEFAULT.
3223 * dbxread.c (end_psymtab): Remove old and commented out
3224 capping_global and capping_static. Fix comments regarding
3225 N_SO_ADDRESS_MAYBE_MISSING to match the real name of the macro.
3227 * parser-defs.h: Add "extern" to start of variable declarations so
3228 we don't end up with commons.
3229 * parse.c: Define these variables.
3231 * irix5-nat.c (find_solib): Cast o_path to CORE_ADDR when using it
3234 Mon Mar 7 13:00:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3236 * alpha-tdep.c: Change value to value_ptr.
3238 Sun Mar 6 17:36:53 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3240 * solib.c (elf_locate_base): New function to locate the address
3241 of the dynamic linker's runtime structure in the dynamic info section.
3242 * solib.c (locate_base): Use it instead of iterating over the list
3243 of mapped address segments.
3244 * solib.c (look_for_base, bfd_lookup_symbol): Removed, no longer
3247 Fri Mar 4 09:50:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3249 * hppa-tdep.c (pc_in_linker_stub): Move decl to beginning of file.
3250 (pc_in_interrupt_handler): New function. Also add PARAM decl.
3251 (find_proc_framesize): Deal with HPUX setting SAVE_SP bit for
3252 signal trampoline and interrupt routines.
3253 (frame_saved_pc): Handle signal trampolines and interrupt routines.
3254 (frame_chain, frame_chain_valid): Likewise.
3255 (hppa_frame_find_saved_regs): Likewise. Also deal with special
3256 saved regs convention for SP.
3258 * tm-hppa[bho].h: FRAME_FIND_SAVED_PC_IN_SIGTRAMP): Define.
3259 (FRAME_BASE_BEFORE_SIGTRAMP): Define.
3260 (FRAME_FIND_SAVED_REGS_IN_SIGTRAMP): Define.
3262 * tm-hppah.h (IN_SIGTRAMP): Define.
3264 Thu Mar 3 12:41:16 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3266 * ch-exp.y (match_simple_name_string): Accept '_' as well as an
3267 alphabetic character as the start of a name.
3269 * sparclite/Makefile.in (all install): Build and install aload.
3271 * configure.in: Accept i[34]86-*-*sysv32 because that is what
3272 config.guess and config.sub produce.
3274 * mips-tdep.c: Change value to value_ptr.
3276 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3278 * breakpoint.c, breakpoint.h, c-valprint.c, ch-valprint.c,
3279 cp-valprint.c, eval.c, expprint.c, findvar.c, language.c,
3280 objfiles.h, infcmd.c, printcmd.c, stack.c, typeprint.c,
3281 valarith.c, valops.c, valprint.c, value.h, values.c: Replace
3282 value with value_ptr. This is for the ptx compiler.
3283 * objfiles.h, target.h: Don't declare a "sec_ptr" field using a
3285 * symm-nat.c: Add a bunch of stuff for symmetry's ptrace stuff.
3286 #if 0 i386_float_info.
3287 * symm-tdep.c (round): Remove. Also remove sgttyb.
3288 * symm-tdep.c: Remove lots of stuff which duplicates stuff from
3289 i386-tdep.c. Remove register_addr and ptx_coff_regno_to_gdb.
3290 * i386-tdep.c (i386_frame_find_saved_regs): Put in
3291 I386_REGNO_TO_SYMMETRY check in case it is needed for Dynix
3293 * config/i386/nm-symmetry.h: Change KERNEL_U_ADDR. Move
3294 stuff from PTRACE_READ_REGS, PTRACE_WRITE_REGS macros to
3295 symm-nat.c. Define CHILD_WAIT and declare child_wait().
3296 * config/i386/tm-symmetry.h: Remove call function stuff; stuff in
3297 tm-i386v.h is apparently OK.
3298 * config/i386/xm-symmetry.h [_SEQUENT_]: Define HAVE_TERMIOS not
3299 HAVE_TERMIO. Define MEM_FNS_DECLARED, NEED_POSIX_SETPGID, and
3302 Wed Mar 2 11:31:08 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3304 * osfsolib.c (xfer_link_map_member): Update to use new
3305 target_read_string interface.
3307 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3309 * infrun.c (wait_for_inferior): In checking
3310 remove_breakpoints_on_following_step, check
3311 through_sigtramp_breakpoint as well as step_resume_breakpoint.
3313 Tue Mar 1 16:22:56 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3315 * os9kread.c (os9k_process_one_symbol): Rename
3316 VARIABLES_INSIDE_BLOCK to OS9K_VARIABLES_INSIDE_BLOCK.
3317 * symfile.c (symbol_file_command): Check for (CORE_ADDR)-1, not
3318 (CORE_ADDR)0, from target_link, since that is what it uses.
3319 Process name at end, not during parsing (like we did before Kung's
3320 change), so that -readnow and -mapped can appear anywhere.
3321 Make text_relocation a local variable.
3322 * config/i386/i386os9k.mt: Fix comment.
3323 * Makefile.in (ALLDEPFILES): Add remote-os9k.c.
3324 * os9kread.c: Put "comments" after #endif inside /* */.
3325 * stabsread.h: Add os9k_stabs variable.
3326 * stabsread.c (start_stabs), os9kread.c (os9k_process_one_symbol):
3328 * stabsread.c (define_symbol): If os9k_stabs, put a 'V' symbol
3329 descriptor in global_symbols not local_symbols.
3330 (read_type): If os9k_stabs, accept 'c', 'i', and 'b' type
3332 (read_type): If os9k_stabs, accept function parameters after 'f'
3334 (read_array_type): If os9k_stabs, don't expect index type and
3335 expect lower and upper to be separated by ',' not ';'.
3336 (read_enum_type): If os9k_stabs, read a number before the first
3337 enumeration constant.
3338 (os9k_init_type_vector): New function.
3339 (dbx_lookup_type): Call it when starting new type vector.
3340 * config/i386/tm-i386os9k.h: Define BELIEVE_PCC_PROMOTION.
3341 * (os9k_process_one_symbol): Call define_symbol not os9k_define_symbol.
3342 * os9kstab.c: Removed.
3343 * Makefile.in: Update accordingly.
3344 * objfiles.c (objfile_relocate_data): Removed.
3345 * remote-os9k.c (rombug_wait): Call objfile_relocate
3346 not objfile_relocate_data.
3347 * objfiles.h, objfiles.c: Remove find_pc_objfile.
3348 * remote-os9k.c (rombug_wait): Call find_pc_section not
3350 * main.c (quit_command): Check inferior_pid; revert Kung change.
3351 * remote-os9k.c (rombug_create_inferior): Set inferior_pid.
3353 Tue Mar 1 14:56:14 1994 Kung Hsu (kung@mexican.cygnus.com)
3355 * os9kread.c: New file to read os9000 style symbo table.
3356 * os9kstab.c: new file to read os9000 style stabs.
3357 * remote-os9k.c: remote protocol talking to os9000 rombug monitor.
3358 * objfiles.c (find_pc_objfile): new function to search objfile
3360 * objfiles.c (objfile_relocate_data): new function to relocate
3361 data symbols in symbol table.
3362 * objfiles.h: Add two aux fields in struct objfile to handle
3363 multiple symbol table files situation like in os9000.
3364 * symfile.c: Change so 'symbol-file' command can handle multiple
3365 files. Also call target_link() to get relocation infos.
3366 * target.c (target_link): new function to get relocation info when
3367 a symbol file is requested to load.
3368 * main.c (quit_command): take out 'inferior_pid != 0' condition,
3369 because in cross mode there's no inferior pid, bit they need to
3371 Makefile.in: add os9kread.c os9kstab.c and .o's.
3372 configure.in: add i386os9k target.
3373 config/i386/i386os9k.mt: new add.
3374 config/i386/tm-i386os9k.h: new add.
3376 Tue Mar 1 13:16:10 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3378 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP): Handle ucbsigvechandler.
3379 * sparc-tdep.c (sparc_frame_saved_pc): Handle ucbsigvechandler.
3381 Tue Mar 1 11:54:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3383 * target.c, target.h (target_read_string): Provide error detection to
3384 caller. Put string in malloc'd space, so caller need not impose
3386 * solib.c (find_solib): Update to use new interface.
3387 * irix5-nat.c (find_solib): Read o_path from inferior
3388 (clear_solib): Free storage for o_path.
3389 * valprint.c (val_print_string): Add comments.
3391 Mon Feb 28 23:54:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3393 * symtab.c (decode_line_1): Handle the case when skip_quoted does not
3396 Mon Feb 28 12:40:46 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3398 * value.h (struct value): Add modifiable field.
3399 * values.c (allocate_value, record_latest_value, value_copy): Set it.
3400 (record_latest_value): Don't mess with VALUE_LVAL of value.
3401 * valops.c (value_assign): Check it. Reword existing error
3402 message on not_lval.
3404 * mips-tdep.c (mips_step_skips_delay), config/mips/tm-mips.h
3405 (STEP_SKIPS_DELAY): Added.
3406 * infrun.c (proceed) [STEP_SKIPS_DELAY]: Check for a breakpoint in
3409 * valprint.c (val_print_string): If errcode is set, always print
3410 an error, regardless of force_ellipsis. In the non-EIO case,
3411 just print the error message rather than calling error(). Don't
3412 access *(bufptr-1) if bufptr points to the start of the buffer.
3413 When looking for '\0', don't increment bufptr and addr if bufptr
3414 started out already at limit. If an error happens on fetching the
3415 first character, don't print the string.
3417 Sun Feb 27 21:05:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3419 * config/m68k/tm-apollo68b.h: Remove HAVE_68881 define; it is
3422 * i387-tdep.c, i386-tdep.c i386v-nat.c, i386aix-nat.c,
3423 i386m3-nat.c, config/m68k/tm-m68k.h, i960-tdep.c
3424 config/i960/tm-i960.h, remote-nindy.c, config/m88k/tm-m88k.h,
3425 m88k-tdep.c: Use floatformat.h instead of ieee-float.h.
3426 * sparc-tdep.c: Remove now-obsolete ieee-float.h stuff
3427 * findvar.c: Update comment regarding ieee-float.h.
3429 Sun Feb 27 21:39:48 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3431 * config/i386/tm-i386v4.h (I386V4_SIGTRAMP_SAVED_PC, IN_SIGTRAMP,
3432 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC):
3433 Define to make backtracing through the various sigtramp handlers
3435 * i386-tdep.c (i386v4_sigtramp_saved_pc): New routine to fetch
3436 the saved pc from ucontext on the stack for SVR4 signal handling.
3438 Fri Feb 25 09:41:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3440 * remote.c, remote-mon.c, remote-utils.c, remote-utils.h,
3441 target.h, remote-es.c, remote-nindy.c: Don't set baud rate if
3442 baud_rate is -1. Remove sr_get_baud_rate and sr_set_baud_rate;
3443 just use the global variable itself. When printing baud rate,
3444 don't print a baud rate if baud_rate is -1.
3446 * coffread.c (read_coff_symtab): Pass mst_file_* to
3447 record_minimal_symbol for C_STAT symbols. Put C_EXT and C_STAT
3448 symbols in the minimal symbols regardless of SDB_TYPE.
3450 Thu Feb 24 08:30:33 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3452 * breakpoint.h (enum bptype): New type bp_through_sigtramp.
3453 (bpstat_what_main_action): New code BPSTAT_WHAT_THROUGH_SIGTRAMP.
3454 * breakpoint.c (bpstat_what): Return BPSTAT_WHAT_THROUGH_SIGTRAMP
3455 if we hit a bp_through_sigtramp breakpoint. Remove kludge which
3456 ignored bs->stop for a bp_step_resume breakpoint.
3457 * infrun.c (wait_for_inferior): Make a through_sigtramp_breakpoint
3458 which performs one (the check_sigtramp2 one) of the functions
3459 which had been handled by the step_resume_breakpoint. For each
3460 use of the step_resume_breakpoint, make it still use the
3461 step_resume_breakpoint, use the through_sigtramp_breakpoint, or
3463 Deal with BPSTAT_WHAT_THROUGH_SIGTRAMP return from bpstat_what.
3464 When setting the frame address of the step resume breakpoint, set
3465 it to the address for frame *before* the call instruction is
3466 executed, not after.
3468 * mips-tdep.c (mips_print_register): Print integers using
3469 print_scalar_formatted rather than duplicating all the
3470 CC_HAS_LONG_LONG and so on.
3471 (mips_push_dummy_frame): Use read_register_gen rather than using
3472 read_register and then putting it back in target format with
3473 store_unsigned_integer. If registers are more than 4 bytes, give
3474 an error rather than have some registers overwrite other
3476 #if 0 unused include of opcode/mips.h.
3478 * symfile.h: Don't declare arguments for coff_getfilename.
3480 * defs.h: Revert Kung change regarding FORCE_LONG_LONG.
3482 Thu Feb 24 08:06:52 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3484 * configure.in (hppa*-*-osf*): New configuration.
3485 * config/pa/hppaosf.mt: New target makefile fragment.
3486 * config/pa/tm-hppao.h: New target include file.
3488 Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3490 * exec.c (print_section_info): Print entry point for exec_bfd only.
3491 * ser-unix.c (wait_for): Fix typo in HAVE_TERMIO case.
3492 * dwarfread.c: Remove second inclusion of <sys/types.h>, which
3493 causes problems if <sys/types.h> has no multiple inclusion protection.
3495 Wed Feb 23 16:28:55 1994 Jeffrey A. Law (law@cygnus.com)
3497 * tm-hppa.h (CALL_DUMMY): Add two NOP instructions to the end of
3498 the call dummy to avoid kernel bugs in HPUX, BSD, and OSF1.
3499 (CALL_DUMMY_LENGTH): Changed accordingly.
3501 Wed Feb 23 16:21:25 1994 Stu Grossman (grossman at cygnus.com)
3503 * sparc-stub.c (trap_low): Make trap handler work for arbitrary
3504 numbers of register windows.
3506 * sparclite/hello.c: Add factorial function for testing.
3507 * salib.c: Use macros instead of constants for I/O addresses to
3508 make 931 support easier.
3509 * sparclite.h: Change constraint for LOC to "rJ" to force use of
3510 register in sta/lda instructions.
3512 Wed Feb 23 10:39:18 1994 Jim Kingdon (kingdon@rtl.cygnus.com)
3514 * dbxread.c (process_one_symbol): Set
3515 block_address_function_relative for COFF like we do for ELF and SOM.
3517 Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3519 * mdebugread.c (new_psymtab): Pass in section_offsets and set
3521 * mdebugread.c (handle_psymbol_enumerators): New function to enter
3522 the enumerators of an ecoff enum into the partial symbol table.
3523 * mdebugread.c (parse_partial_symbols): Call it.
3524 * symfile.c (reread_symbols): Initialize objfile->*_psymbols.next.
3525 * symmisc.c (dump_psymtab): Fix typo, clean up output of section
3526 offsets. Cast psymtab->read_symtab to PTR before passing it to
3528 * i386-tdep.c (i386_skip_prologue): Skip over instructions that
3529 set up the global offset table pointer in pic compiled code.
3530 * config/mips/tm-mips.h (FIX_CALL_DUMMY): For big endian targets,
3531 error() on TYPE_CODE_FLT arguments whose size is greater than 8,
3532 swap all other TYPE_CODE_FLT arguments as mips_push_arguments
3533 ensures that floats are promoted to doubles before they are pushed
3536 Fri Feb 18 23:12:59 1994 Stu Grossman (grossman at cygnus.com)
3538 * sparclite/Makefile.in, sparclite/salib.c, sparclite/sparclite.h:
3539 Fixup cache_on and flush_i_cache so that they work for both the
3540 930 and 932 processors. Rewrite most low level funcs (uart
3541 access & cache stuff) to use new ASI access macros in sparclite.h.
3542 Also make it easy to access second serial port.
3544 Fri Feb 18 22:17:33 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3546 * hp300ux-nat.c: Don't incloude <sys/dir.h>, <sys/ioctl.h>, or
3547 <sys/stat.h>; not needed.
3549 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3551 * stack.c (print_frame_info): In "pathological" case, don't
3552 distrust the line number information.
3554 Fri Feb 18 16:51:14 1994 Kung Hsu (kung@mexican.cygnus.com)
3556 * mips-tdep.c (mips_print_register): handle 64 bits register.
3557 * valprint.c (print_longest): fix a bug in printing 64 bits value.
3559 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3563 * Makefile.in (install): Do the sed for program_transform_name
3564 ourselves instead of worrying about INSTALL_XFORM. This enables
3565 users to override INSTALL_PROGRAM in the standard way.
3567 * Makefile.in (c-exp.tab.o, ch-exp.tab.o, m2-exp.tab.o): Don't
3568 depend on Makefile.in.
3570 * defs.h, valprint.c: Make longest_to_int a function not a macro.
3571 Only test against INT_MIN if a LONGEST is bigger than an int.
3573 * README: Change GhostScript to Ghostscript.
3575 Fri Feb 18 07:30:55 1994 Jim Kingdon (kingdon@cygnus.com)
3577 * config/rs6000/{tm-rs6000lynx.h,nm-rs6000lynx.h,xm-rs6000lynx.h}:
3578 Rename to tm-rs6000ly.h, nm-rs6000ly.h, xm-rs6000ly.h for 14
3579 character file names.
3580 * Makefile.in (ALLPARAM): Add these files.
3582 * config/mips/littlemips64.mt: Rename to mipsel64.mt for 14
3583 character file names.
3584 * Makefile.in: Add Kung's new mips64 files.
3586 Thu Feb 17 17:25:47 1994 Kung Hsu (kung@mexican.cygnus.com)
3588 * configure.in: add mips64-*-elf, mips64-*-ecoff, mips64el-*-elf,
3589 mips64el-*-ecoff and mips64-big-*.
3590 * defs.h: get rid of FORCE_LONG_LONG.
3591 * mips-tdep.c (mips_find_saved_regs): add sd and sdc1 instruction
3592 parsing. Change register size to be MIPS_REGSIZE.
3594 Thu Feb 17 09:30:22 1994 David J. Mackenzie (djm@thepub.cygnus.com)
3596 * corelow.c, exec.c, irix5-nat.c, mipsread.c, objfiles.c,
3597 osfsolib.c, rs6000-nat.c, solib.c, symfile.c, utils.c,
3598 xcoffexec.c: Use bfd_get_error and bfd_set_error and new error names.
3600 Fri Feb 11 21:47:24 1994 Steve Chamberlain (sac@sphagnum.cygnus.com)
3602 * remote-hms.c (readchar, hms_open, hms_fetch_register): Made more robust.
3603 (remove_commands, add_commands): Add/remove hms-drain when target
3606 Fri Feb 11 16:11:38 1994 Stu Grossman (grossman at cygnus.com)
3608 * configure.in: Add Lynx/rs6000 support.
3609 * lynx-nat.c: Clean up some Sparc stuff. Clean up ptrace error
3610 messages. Add rs6000 support. Don't try to modify unwritable
3612 * rs6000-nat.c: Move lots of native dependent stuff (like core
3613 file support) from rs6000-tdep.c & xcoffexec.c to here.
3614 * rs6000-tdep.c: Move native dependent stuff to nat.c.
3615 * xcoffexec.c: Move native dependent stuff to nat.c.
3616 * config/rs6000/nm-rs6000.h: Move defs of SOLIB_* macros to here
3618 * config/rs6000/tm-rs6000.h: Remove defs of SOLIB_* funcs, cuz they're
3620 * config/rs6000/tm-rs6000lynx.h, config/rs6000/xm-rs6000lynx.h:
3621 New files to support Lynx/rs6000.
3623 Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3625 * README: Remove note about gcc warnings on alpha, these should be
3627 * c-exp.y, ch-exp.y, core.c, corelow.c, eval.c, fork-child.c,
3628 m2-exp.y, minsyms.c, nlmread.c, parse.c, putenv.c, regex.c
3629 remote-utils.c, stabsread.c: Include <string.h>.
3630 * regex.c: Include "defs.h", change re_comp argument to const char *.
3631 * infptrace.c (fetch_register, store_inferior_registers): Change
3632 regaddr to type CORE_ADDR.
3633 * config/alpha/alpha-nw.mt, config/alpha/alpha-osf1.mt (MT_CFLAGS):
3634 Remove, no longer necessary now that we use bfd_vma for a CORE_ADDR.
3636 Mon Feb 7 09:21:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3638 * symtab.h: Always define BYTE_BITFIELD to nothing.
3640 Mon Feb 7 08:44:17 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3642 * config/m68k/{m68k-em.mt,tm-m68k-em.h}: Remove; no longer used.
3643 * configure.in: Remove comment about m68k-em.mt.
3644 * Makefile.in: Remove references.
3646 Mon Feb 7 08:22:42 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3648 * defs.h [BFD64]: Use BFD_HOST_64_BIT, not nonexistent
3651 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3653 * target.c (target_preopen): If target_kill doesn't remove the
3654 target from the stack, use pop_target to do it.
3656 * coffread.c (process_coff_symbol, case C_TPDEF): Don't set name
3657 of TYPE_CODE_PTR or TYPE_CODE_FUNC types. This parallels similar
3658 changes to stabsread.c from summer 1993.
3660 * remote-udi.c (udi_files_info): If prog_name is NULL, just skip
3661 printing the program, rather than passing NULL to printf.
3662 (udi_detach): Set udi_session_id to -1 so that udi_close doesn't
3663 try to call UDIDisconnect again. Print better message.
3664 (udi_kill): Just call UDIDisconnect ourselves, rather than doing
3666 (udi_create_inferior): If udi_session_id is negative, open a new
3667 TIP rather than giving an error.
3669 * config/mips/mipsm3.mh, config/i386/i386m3.mh,
3670 config/ns32k/ns32km3.mh: Define NAT_FILE.
3671 * config/nm-m3.h: Change guard from _OS_MACH3_H_ and _OS_MACH3_H
3672 (it was inconsistent and namespace-wrong) to NM_M3_H.
3673 * m3-nat.c (mach_really_wait): Change parameter name to ourstatus.
3674 (m3_open): New function.
3676 * TODO: Update Mach section.
3678 * Makefile.in: Remove "rapp" stuff; it is superseded by gdbserver.
3680 Sun Feb 6 13:26:21 1994 Per Bothner (bothner@kalessin.cygnus.com)
3682 * printcmd.c (printf_command): Add missing single-letter
3683 backslash-escape sequences, and improve error message.
3685 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3687 * corelow.c (solib_add_stub, core_open): Pass address of from_tty
3688 rather than trying to shove an int into a pointer and back out
3689 again. This avoids compiler warnings.
3691 * defs.h (alloca): Declare as void *, not char *, on hpux.
3692 Don't prototype it, just declare the return type.
3694 Sun Feb 6 03:25:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3696 * config/i386/tm-sun386.h, config/i386/tm-symmetry.h
3697 (REGISTER_CONVERT_TO_RAW): Add missing backslash.
3699 Sat Feb 5 08:03:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3701 * remote-mips.c (mips_fetch_registers): If regno is FP_REGNUM or
3702 ZERO_REGNUM, just read it as zero without talking to the board.
3704 * config/i386/tm-i386aix.h (REGISTER_CONVERT_TO_RAW): Add missing
3706 * i386-tdep.c (i386_extract_return_value): Pass TYPE_LENGTH (type)
3707 to store_floating, not nonexistent variable len.
3709 * remote-mips.c (mips_insert_breakpoint, mips_remove_breakpoint):
3711 (mips_store_word): Change calling convention to return errors, and
3712 to provide old contents if the caller wants it.
3713 (mips_xfer_memory): Deal with errors from mips_store_word.
3714 * config/mips/tm-idt.h, config/mips/tm-idtl.h: Remove BREAKPOINT
3715 define now that remote-mips.c doesn't use BREAKPOINT.
3717 * remote-mips.c (mips_create_inferior): Call warning if arguments
3718 specified, and then execute "set args" command. Call error, not
3719 mips_error, if executable file not specified.
3721 * remote-e7000.c: Replace "snoop" command (e7000_noecho) with
3724 * config/rs6000/tm-rs6000.h (STORE_STRUCT_RETURN): Don't cast
3727 Sat Feb 5 05:27:05 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3729 * value.h (print_longest): Rename "value" to "val" in prototype
3730 declaration because some compilers don't like arguments whose
3731 names are the same as types.
3732 * remote.c (remote_xfer_memory): Cast "myaddr" to unsigned char *
3733 before passing it to remote_*_bytes.
3735 Fri Feb 4 15:53:18 1994 Steve Chamberlain (sac@cygnus.com)
3737 * h8500-tdep.c (saved_pc_after_call): The size of the
3738 pc is memory model dependent. (segmented_command,
3739 unsegmented_command, _initialize_h8500_tdep): New commands to
3740 change memory model.
3741 * remote-e7000.c (_initialize_remote_e7000): Change name of snoop
3743 * remote-hms.c (hms_load): Remove breakpoints when loaded.
3744 (hms_wait): Use new status structure
3745 (hms_open): Push the target here. (hms_before_main_loop): Not
3746 here. (supply_val, hms_fetch_register, hms_store_register): Cope
3747 with H8/500 names too. (hms_fetch_register): Take out REGISTER_TYPE.
3748 * sh-tdep.c (show_regs, initialize_sh_tdep): New command to print
3749 all registers in a compact way.
3751 Fri Feb 4 07:41:13 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3753 * config/rs6000/tm-rs6000.h: Declare rs6000_struct_return_address
3754 as CORE_ADDR to match definition in rs6000-tdep.c.
3756 Fri Feb 4 01:14:20 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3758 * dwarfread.c (process_dies): Skip nested TAG_compile_unit DIEs.
3759 * dwarfread.c (add_partial_symbol): Do not enter opaque aggregate
3760 definitions into the psymtab.
3762 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3764 * m68k-stub.c: Treat mc68332 like mc68020 most places. Provide
3765 a special exceptionSize for the 68332.
3767 * remote-udi.c (udi_attach): If no arguments, print error.
3769 Thu Feb 3 17:34:05 1994 Fred Fish (fnf@cygnus.com)
3771 * Makefile.in (VERSION): Bump to 4.12.1
3772 * NEWS, README: Update to match 4.12 release.
3774 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3776 * command.c (empty_sfunc): New function.
3777 (add_set_cmd): Use it instead of not_just_help_class_command.
3778 (not_just_help_class_command): Change calling convention back to
3779 what it was before yesterday's change.
3781 * stabsread.c (read_sun_builtin_type): Skip the semicolon at the end
3782 of the type if present.
3784 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3786 * printcmd.c (decode_format): Don't blithely set the size for
3787 an address to 'w'. Make it 'g' or 'h', depending on TARGET_PTR_BIT.
3789 * defs.h: Just typedef CORE_ADDR to bfd_vma. Include bfd.h.
3790 If BFD64, make a LONGEST a BFD_HOST_64_BIT.
3791 * defs.h (longest_to_int): Don't depend on CC_HAS_LONG_LONG; instead
3792 always just check against INT_MIN and INT_MAX (this also fixes things
3793 if sizeof (long) > sizeof (int), e.g. Alpha).
3794 * config/pa/tm-hppa.h, config/i386/sun386.h, config/rs6000/tm-rs6000.h:
3795 Don't define LONGEST or BUILTIN_TYPE_LONGEST.
3796 * gdbtypes.h: Remove BUILTIN_TYPE_LONGEST and
3797 BUILTIN_TYPE_UNSIGNED_LONGEST.
3798 * language.h, c-lang.c, ch-lang.c, m2-lang.c, language.c: Remove
3799 longest_int and longest_unsigned_int.
3800 * value.h (struct value): Just align to LONGEST, rather than worrying
3801 about CC_HAS_LONG_LONG.
3802 * valarith.c (value_binop): Figure out type ourself based on
3803 sizeof (LONGEST) rather than relying on BUILTIN_TYPE_LONGEST. The
3804 point is that we don't depend on CC_HAS_LONG_LONG anymore.
3805 * valprint.c (val_print_type_code_int): Just call
3806 extract_unsigned_integer directly, rather than going through
3808 * printcmd.c (decode_format): Remove code which would sometimes
3809 change 'g' size to 'w' for integers. print_scalar_formatted handles
3810 printing huge integers well enough, thank you.
3812 * command.c (add_set_cmd, not_just_help_class_command): Change
3813 to make this the sfunc, not cfunc, since that is how we call it.
3814 * command.h: Comment difference between sfunc and cfunc.
3815 * demangle.c (set_demangling_command): Add third arg since that
3816 is how it is called.
3817 (_initialize_demangler): Use sfunc, not cfunc, for
3818 set_demangling_command, since that is how it is called.
3819 Remove show_demangling_command; it has no effect.
3821 * command.c (shell_escape): Report errors correctly (with error
3822 message from strerror).
3824 Wed Feb 2 14:35:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3826 * xcoffread.c (read_xcoff_symtab): Change CSECT_LEN to use
3827 x_scnlen.l rather than x_scnlen to match corresponding change in
3830 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3832 * gdbtypes.h, ch-typeprint.c, ch-valprint.c:
3833 Change comments regarding TYPE_CODE_BOOL.
3834 * language.c (boolean_type): Always return 1 for TYPE_CODE_BOOL,
3835 regardless of the language.
3836 (value_true): Just call value_logical_not regardless of language.
3837 * coffread.c (coff_read_enum_type), stabsread.c (read_enum_type):
3838 Remove #if 0'd code which makes some enums TYPE_CODE_BOOL.
3839 * language.h: Improve comment for la_builtin_type_vector.
3840 * m2-lang.c (_initialize_m2_language): Don't add any fields to
3841 builtin_type_m2_bool.
3843 Tue Feb 1 17:13:32 1994 Kevin Buettner (kev@cujo.geg.mot.com)
3845 * config/m88k/{tm-delta88.h,tm-delta88v4.h}, m88k-tdep.c:
3846 Define IN_SIGTRAMP and backtrace correctly through signal handlers.
3848 Tue Feb 1 22:13:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3850 * procfs.c (wait_fd): Handle EINTR error return from PIOCWSTOP ioctl
3851 by restarting the ioctl.
3853 Tue Feb 1 16:16:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3855 * target.h (target_wait): Add comment about calling
3856 return_to_top_level.
3858 Tue Feb 1 12:21:00 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3860 * coffread.c (read_one_sym): bfd_coff_swap_aux_in now takes
3861 additional arguments.
3862 * xcoffread.c (read_xcoff_symtab, read_symbol_lineno): Likewise.
3864 Mon Jan 31 16:10:41 1994 Stu Grossman (grossman at cygnus.com)
3866 * sparc-stub.c: Remove unnecessary #include of memory.h.
3868 Mon Jan 31 12:12:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3870 * mips-tdep.c: Remove code which sets saved_regs from
3871 init_extra_frame_info and put it in new function mips_find_saved_regs.
3872 (READ_FRAME_REG): Remove macro and replace uses with the expansion.
3873 * mips-tdep.c, config/mips/tm-mips.h: When examining ->saved_regs,
3874 check if it is NULL and call mips_find_saved_regs if so.
3876 * remote-mips.c: Use unfiltered, not filtered, output most places.
3878 * blockframe.c (get_prev_frame_info): Detect and stop an infinite
3879 backtrace. Revise comments.
3881 Mon Jan 31 09:40:33 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3883 * mdebugread.c (parse_procedure): Remove _sigtramp kludges for
3884 alpha and irix. The _sigtramp case has to be handled properly
3885 in the tdep files if we have no ecoff debugging info.
3886 * alpha-tdep.c (alpha_frame_saved_pc, alpha_frame_chain),
3887 mips-tdep.c (mips_frame_saved_pc): Handle signal handler frames
3888 without PC_REGNUM kludge.
3889 * mdebugread.c (fixup_sigtramp), mips-tdep.c (read_next_frame_reg):
3890 Clean up handling of mips sigtramp frames, improve comments.
3892 Sat Jan 29 23:25:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3894 * paread.c (read_unwind_info): Fix typo.
3896 * paread.c (pa_symtab_read): Update the "check_strange_names"
3897 filter to match GCC's current output. Filter out section symbols
3898 (which the HP linker sometimes puts in the wrong place).
3900 Sat Jan 29 07:44:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3902 * serial.h (SERIAL_SET_TTY_STATE): Comment return value.
3904 * Makefile.in (TAGS): Just echo one line, rather than the whole thing.
3906 * Makefile.in: Remove all references to sparcly-nat.c.
3908 * Makefile.in (HFILES_NO_SRCDIR): Include dcache.h remote-utils.h
3909 remote-sim.h directly, rather than via $(remote_utils_h). This avoids
3910 duplicating serial.h and target.h.
3912 * Makefile.in: Don't set M_INSTALL and M_UNINSTALL. These variables
3913 are not used anywhere (a 5 Oct 1993 change removed the uses).
3915 * config/m68k/monitor.mt (TDEPFILE): Add remote-es.o.
3916 * config/m68k/es1800.mt: Add comment.
3917 * remote-es.c: Extensive changes to update to current conventions.
3919 * ser-unix.c (wait_for, hardwire_readchar) [HAVE_TERMIO, HAVE_TERMIOS]:
3920 If the timeout is too big to fit in c_cc[VTIME], then do multiple reads
3921 to achieve the desired timeout.
3922 * serial.h (serial_t): Add field timeout_remaining.
3924 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3926 * c-exp.y (yylex): Reenable nested type code.
3928 Fri Jan 28 15:40:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3930 * a29k-tdep.c (examine_tag): Add comment regarding argcount.
3932 * remote-mips.c (mips_ops): Fix docstring.
3934 * remote-bug.c (bug_ops): Remove spurious newline from docstring.
3936 * config/m68k/tm-monitor.h: Changes to bring this into accordance
3937 with the old tm-m68k-em.h:
3938 (GDBINIT_FILENAME, DEFAULT_PROMPT): Remove.
3939 (HAVE_68881): Don't undefine; HAVE_68881 is obsolete.
3940 (REGISTER_NAMES): Don't muck with it; what tm-m68k.h has is fine.
3941 Add FIXME regarding GET_LONGJMP_TARGET.
3943 * remote-udi.c (udi_close, udi_detach, udi_kill): Add comments.
3944 * infptrace.c (kill_inferior): Add comments.
3945 * main.c (quit_command): Call target_close after we kill or
3947 * remote-udi.c (udi_close): Don't error() if QUITTING.
3949 Fri Jan 28 11:55:52 1994 Rob Savoye (rob@darkstar.cygnus.com)
3951 * configure.in: Make m68k-coff and aout add monitor support in
3952 addition to the standard serial support.
3954 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3956 * mdebugread.c (psymtab_to_symtab_1): Don't complain on stLabel with
3959 Fri Jan 28 10:40:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3961 * config/pa/tm-hppa.h: Define macro SMASH_TEXT_ADDRESS.
3962 * elfread.c (record_minimal_symbol_and_info),
3963 dwarfread.c (process_dies), paread.c (pa_symtab_read): Use it.
3965 Thu Jan 27 15:12:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3967 * i386-stub.c: Add ".text" right before "mem_fault:".
3969 * main.c (baud_rate): Add FIXME comment about printing -1 value.
3971 * remote-utils.c (usage): Fix message to be accurate and conform
3972 more closely to normal conventions.
3974 * remote-utils.c (gr_files_info): Have the exec_bfd test control
3975 whether to show information about exec_bfd, and not control whether
3976 to show information about device and speed.
3978 * remote-utils.c (gr_open): If sr_get_device returns NULL, give
3979 usage message, don't dump core.
3981 * remote-bug.c (bug_write_memory): Use alloca, not GCC extension
3982 for variable size array.
3983 (bug_fetch_register, bug_store_register): Rename "value" to
3984 "fpreg_buf" because some compilers don't like variables whose
3985 names are the same as types.
3986 (bug_store_register): Use a cast when converting char * to
3989 * symmisc.c (maintenance_print_symbols): Don't refer to the name
3990 of the command in error message (the text was referring to the old
3991 name of the command).
3993 * symmisc.c (dump_symtab): Fix args to fprintf_filtered.
3995 * c-typeprint.c (c_type_print_base): Have SHOW == 0 mean to print
3996 full details on structure elements without names. This partially
3997 reverts the changes of 1 Jul 1993 and 31 Aug 1993; I think this aspect
3998 of those changes was accidental.
4000 * stack.c (parse_frame_specification): If SETUP_ARBITRARY_FRAME is
4001 defined, make it an error to specify a single argument which is not
4004 * Makefile.in (version.c), main.c (print_gdb_version): Use
4005 host_alias and target_alias, not host_canonical and
4006 target_canonical, to print configuration.
4008 Wed Jan 26 10:57:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4010 * parse.c (write_exp_msymbol): Use new type msymbol_addr_type instead
4011 of builtin_type_long. It is necessary to get a type which is
4012 TARGET_PTR_BIT bits in size; builtin_type_long might not be big enough.
4014 Fix many sins which will come up in 32 bit x 64 bit GDB, and
4015 various miscellaneous things discovered in the process:
4016 * printcmd.c, defs.h (print_address_numeric): New function.
4017 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print)
4018 breakpoint.c (describe_other_breakpoints, breakpoint_1, mention),
4019 cp-valprint.c (cplus_print_value), infcmd.c (jump_command),
4020 printcmd.c, stack.c, symfile.c, symmisc.c, valprint.c:
4022 * utils.c, defs.h (gdb_print_address): New function.
4023 * expprint (dump_expression), gdbtypes.h: Use it.
4024 * breakpoint.c (describe_other_breakpoints),
4025 symmisc.c (dump_symtab, print_symbol):
4026 Use filtered not unfiltered I/O.
4027 (remove_breakpoints): Remove BREAKPOINT_DEBUG code. Might as well
4028 just run gdb under a debugger for this (and it had problems with
4029 printing addresses, how to print b->shadow, etc.).
4030 * buildsym.c (make_blockvector), core.c (memory_error),
4031 exec.c (print_section_info), maint.c (print_section_table),
4032 mdebugread.c (parse_procedure), solib.c, source.c, symfile.c,
4033 symmisc.c, symtab.c, valops.c, valprint.c, xcoffexec.c:
4034 Add comments saying code is broken. Marked with "FIXME-32x64".
4035 * dbxread.c (process_one_symbol), partial-stab.h (default),
4036 remote-vx.c (vx_run_files_info):
4037 Don't cast int being passed to local_hex_string.
4038 * symmisc.c (print_symbol): Don't cast long being passed to %lx.
4039 * symtab.h (general_symbol_info): Add comment about SYMBOL_VALUE
4041 * symmisc.c (print_symbol): Print "offset" in message for LOC_ARG
4043 * printcmd.c (print_address): Remove #if 0 code with ADDR_BITS_REMOVE.
4044 * source.c: Include <sys/types.h> regardless of USG.
4046 Tue Jan 25 12:58:26 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4048 * valops.c (value_assign): Set `type' after coercing toval.
4049 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print):
4050 Use extract_unsigned_integer to get the address of a reference.
4052 Tue Jan 25 11:31:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4054 * stabsread.c (STABS_CONTINUE, error_type), partial-stab.h:
4055 AIX can use ? instead of \ for continuation. Deal with it.
4057 * paread.c (read_unwind_info): Just assign to objfile->obj_private,
4058 not OBJ_UNWIND_INFO. Assigning to a cast is a GCC-ism which
4059 the HP compiler in ANSI mode doesn't like.
4061 * main.c: When defaulting HAVE_SIGSETMASK based on USG, just do it
4062 based on USG, rather than defining HAVE_SIGSETMASK to an
4063 expression containing defined. Having a macro used in #if expand
4064 to an expression containing "defined" is undefined according to
4065 ANSI, and the HP compiler in ANSI mode doesn't do what we wanted
4068 Mon Jan 24 20:51:29 1994 John Gilmore (gnu@cygnus.com)
4070 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
4071 Clean up the changes of 11 Jan, as recommended by Peter Schauer.
4073 Fri Jan 21 19:10:44 1994 Per Bothner (bothner@kalessin.cygnus.com)
4075 * ch-exp.y (match_string_literal): Allow a zero-length string.
4076 * ch-lang.c (chill_printstr): Don't print zero-length string funny.
4078 Sat Jan 22 17:08:48 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4080 * i386aix-nat.c (i386_float_info): Reverse order of registers before
4081 passing them to print_387_status.
4082 (print_387_status): Don't subtract top from 7 before using it.
4083 * i387-tdep.c: Remove comment about AIX wanting "top" subtracted
4084 from 7; the above explains it.
4086 Sat Jan 22 20:25:11 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4088 * mips-tdep.c (init_extra_frame_info): Use frame relative stack
4089 pointer value when fixing up the frame at the start of a function.
4091 Sat Jan 22 12:29:13 1994 Stu Grossman (grossman at cygnus.com)
4093 * lynx-nat.c (fetch_core_registers): Load the I & L regs for the
4094 Sparc from the stack.
4096 Sat Jan 22 08:30:42 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4098 * remote-mips.c (mips_initialize): Clear mips_initializing via
4099 cleanup chain, not directly.
4101 * ser-unix.c (wait_for) [HAVE_TERMIO, HAVE_TERMIOS]: Make a timeout
4102 of -1 mean forever, like in the HAVE_SGTTY case. Warn if we are
4103 munging the timeout due to the limited range of c_cc[VTIME].
4105 * fork-child.c, inferior.h (fork_inferior): New argument shell_file.
4106 * procfs.c (procfs_create_inferior), inftarg.c (child_create_inferior),
4107 m3-nat.c (m3_create_inferior): Pass it.
4108 * procfs.c: Remove ptrace function. It was declared in a way which
4109 conflicted with the prototype in unistd.h on Solaris.
4111 Sat Jan 22 01:37:40 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4113 * sparc-tdep.c (frame_saved_pc): Get the pc from the saved pc
4114 in the sigcontext if it is a signal trampoline frame.
4115 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET):
4116 Define for Solaris2.
4118 Sat Jan 22 00:34:47 1994 Stu Grossman (grossman at cygnus.com)
4120 * sparc-tdep.c, lynx-nat.c, config/sparc/tm-sparc.h,
4121 config/sparc/tm-sparclynx.h: Move defs of FRAME_SAVED_I0/L0 to
4122 tm-sparc.h so they can be overridden if necessary.
4124 Fri Jan 21 17:49:28 1994 Stu Grossman (grossman at cygnus.com)
4126 * lynx-nat.c: Add Sparc support.
4127 * sparcly-nat.c: Remove. It's useless.
4128 * config/sparc/nm-sparclynx.h: Rewrite.
4129 * config/sparc/sparclynx.mh (NATDEPFILES): Replace sparcly-nat.o
4131 * config/sparc/tm-sparclynx.h: Rewrite.
4133 Fri Jan 21 19:08:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4135 * rs6000-pinsn.c: Use the new disassembler in the opcodes
4136 directory. Old code was discarded, since the new opcode table has
4139 Fri Jan 21 14:28:30 1994 Fred Fish (fnf@cygnus.com)
4141 * Makefile.in (realclean): Remove info files per make-stds.texi.
4143 Fri Jan 21 12:47:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4145 * dbxread.c (end_psymtab): Only patch psymtab textlow and texthigh
4146 if N_SO_ADDRESS_MAYBE_MISSING is defined.
4147 * config/sparc/tm-sun4sol2.h: Define it.
4149 Thu Jan 20 15:04:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4151 * printcmd.c (print_address_symbolic): Unconditionally use msymbol
4152 if we did not find a symbol.
4154 Fri Jan 21 08:20:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4156 * infptrace.c (child_xfer_memory): Only use if CHILD_XFER_MEMORY
4159 * hppab-nat.c (call_ptrace): Delete redundant function.
4160 (kill_inferior, attach, detach, child_resume): Likewise.
4161 (child_xfer_memory): Likewise.
4163 * hppah-nat.c (call_ptrace): Delete redundant function.
4164 (kill_inferior, attach, detach, child_resume): Likewise.
4166 * config/pa/hppabsd.mh (NATDEPFILES): Add infptrace.o.
4168 * config/pa/hppahpux.mh (NATDEPFILES): Add infptrace.o.
4170 * config/pa/nm-hppab.h (FETCH_INFERIOR_REGISTERS): Define.
4172 * config/pa/nm-hppah.h (FETCH_INFERIOR_REGISTERS): define.
4173 (CHILD_XFER_MEMORY): Define.
4174 (PT_*): Define so that generic infptrace.c code can be used.
4176 Fri Jan 21 09:23:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4178 * xcoffread.c (xcoff_symfile_read): Make second parameter a
4179 struct section_offsets *, not a (nonexistent) struct section_offset *.
4181 * xcoffread.c (read_xcoff_symtab): Make main_aux just a union
4182 internal_xcoff_symtab, not an array of one of them. Change lots of
4183 "main_aux" to "&main_aux" and so on.
4185 * coffread.c, xcoffread.c: Include <coff/internal.h>
4188 Thu Jan 20 17:30:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4190 * coffread.c (coff_getfilename): Make it not static.
4192 * xcoffread.c (read_xcoff_symtab): complain() not abort().
4194 * xcoffread.c (struct coff_symbol): Rename c_nsyms to c_naux (removes
4195 a completely gratuitous difference between xcoffread.c and coffread.c).
4197 Wed Jan 19 15:09:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4199 * infrun.c (wait_for_inferior): Don't set frame for
4200 step_resume_breakpoint for IN_SIGTRAMP cases.
4202 * infrun.c (wait_for_inferior), breakpoint.h (struct bpstat_what),
4203 breakpoint.c (bpstat_what): Move step_resume from its own field of
4204 the struct bpstat_what into the main_action. Make it override
4205 other breakpoints. This is a conservative change in the sense
4206 that before the step resume breakpoint was a breakpoint.c
4207 breakpoint, hitting the step resume breakpoint overrode even
4208 calling bpstat_stop_status.
4210 Wed Jan 19 12:40:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4212 * infrun.c (normal_stop): Set stop_pc after popping the dummy frame
4213 in case execution was stopped in the called function.
4214 * stack.c (print_frame_info, frame_info): If backtracing through
4215 a call dummy, handle the starting source line number on a line
4216 boundary like backtracing through sigtramp.
4217 * sparc-tdep.c (sparc_frame_find_saved_regs): Get frame address
4218 for call dummy frame right. Remove old test for dummy frame,
4219 it has been unused at least since gdb-3.5.
4220 * sparc-tdep.c (sparc_push_dummy_frame): Set return address register
4223 Tue Jan 18 16:16:35 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4225 * infcmd.c (signal_command): Accept 0 as legitimate signal number.
4227 Tue Jan 18 14:09:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4229 * infrun.c (signals_info), target.c (target_signal_from_name):
4230 Use ugly casts to avoid enumvar < enumvar or enumvar++.
4232 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4234 * ser-unix.c (hardwire_noflush_set_tty_state): Don't muck with ICANON.
4235 * inflow.c (terminal_ours_1): When discussing how to deal with the
4236 tty state, make note of query() as well as readline.
4238 * infrun.c (_initialize_infrun): Add TARGET_SIGNAL_POLL to list of
4239 signals for which stop and print are cleared by default.
4241 Mon Jan 17 20:00:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4243 * config/pa/tm-hppa.h (unwind_table_entry): Use one of the
4244 reserved fields to hold a stub unwind entry type. Fix typo.
4245 (stub_unwind_entry): New structure for raw stub unwind entries.
4246 (stub_unwind_types): The types of stubs we may encounter.
4247 (UNWIND_ENTRY_SIZE, STUB_UNWIND_ENTRY_SIZE): New defines.
4248 * hppa-tdep.c (rp_saved): Use additional information provided
4249 by linker stub unwind descriptors.
4250 (frameless_function_invocation): Likewise.
4251 (frame_chain_valid): Likewise.
4252 * paread.c (compare_unwind_entries): New function for sorting
4253 unwind table entries.
4254 (read_unwind_info): Rewrite to remove dependency on host endianness.
4255 Read in data from the $UNWIND_END$ subspace which contains linker
4256 stub unwind descriptors. Merge that data into the basic unwind
4259 * hppab-nat.c (_initialize_kernel_u_addr): Delete unwanted functions.
4261 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4263 * xcoffread.c (read_xcoff_symtab, case C_FILE): Accept the name
4264 from either the symbol name or the auxent.
4265 * coffread.c, symfile.h (coff_getfilename): Renamed from getfilename,
4268 Mon Jan 17 13:35:01 1994 Fred Fish (fnf@cygnus.com)
4270 * Makefile.in (ALLPARAM): Change irix5.h to nm-irix5.h.
4272 Mon Jan 17 12:35:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4274 * README: Update notes for alpha port.
4276 Mon Jan 17 11:15:57 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4278 * i960-tdep.c (i960_fault_to_signal): Return TARGET_SIGNAL_ILL
4279 for operation fault, constraint fault, and type fault.
4281 Sun Jan 16 12:46:01 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4283 * Makefile.in (init.c): Add comment explaining formatting conventions.
4285 * c-exp.y (parse_number): Assign to temporary between the right
4286 shifts, to work around a bug in the SCO compiler.
4288 * Makefile.in (ALLCONFIG, ALLPARAM, ALLDEPFILES, HFILES_NO_SRCDIR):
4289 Add various files which were added to GDB recently.
4291 * xcoffread.c (process_xcoff_symbol): Only change 'V' to 'S' if not
4294 * Makefile.in: Add mostlyclean target.
4296 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4300 Sat Jan 15 18:27:34 1994 Per Bothner (bothner@kalessin.cygnus.com)
4302 * main.c (show_commands): Make return type of extern
4303 history_get be HIST_ENTRY, rather than struct _hist_entry.
4304 (The latter loses with the upcoming merged readline.)
4306 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4308 * minsyms.c (prim_record_minimal_symbol_and_info): Make tempstring
4309 const char *, not char *.
4311 * symtab.h (struct symbol): Make section short, not unsigned short.
4313 * symtab.c (lookup_symbol): Add comment about QUIT here.
4315 * utils.c (fputs_unfiltered): Call fputs, not fputs_maybe_filtered.
4317 * c-exp.y (parse_number): Check for overflow regardless of range
4318 checking. Fix overflow check to use unsigned LONGEST, not
4321 * c-exp.y (parse_number): Make it so that integer constants are
4322 builtin_type_long_long if builtin_type_long isn't big enough or if
4323 an "LL" suffix is used. Properly handle "UL" or "LU" suffixes.
4325 * c-typeprint.c (c_type_print_varspec_suffix, case TYPE_CODE_FUNC):
4326 Print our "()" first, then recurse for the target type.
4328 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4330 * remote-udi.c (udi_create_inferior): Quote empty execfile argument.
4332 * gdbserver/low-lynx.c: Include <sys/wait.h> not "/usr/include/wait.h".
4334 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4336 * utils.c (request_quit): Re-establish signal handler regardless
4339 * config/mips/xm-irix4.h: Define HAVE_TERMIOS.
4341 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4343 * i960-tdep.c: Include target.h.
4345 Fri Jan 14 17:12:28 1994 Stan Shebs (shebs@andros.cygnus.com)
4347 * lynx-nat.c (sys/wait.h): Don't use absolute pathname.
4349 Fri Jan 14 11:06:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4351 * lynx-nat.c (child_wait): Fix thinkos in struct target_waitstatus
4352 changes (status -> ourstatus; declare status, etc.).
4353 * config/nm-lynx.h: Fix child_wait prototype and include target.h.
4355 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4357 * Makefile.in (ALLPARAM): Add config/nm-lynx.h.
4359 Fri Jan 14 11:49:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4361 * remote-mips.c (mips_request, mips_wait): Correct prototypes.
4363 Fri Jan 14 11:37:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4365 * config/i386/xm-linux.h: Define HAVE_TERMIOS.
4367 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4369 * config/alpha/tm-alpha.h (CALL_DUMMY): Improve comment.
4371 Thu Jan 13 10:32:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4373 * remote-vx.c (vx_wait): Only call i960_fault_to_signal if I80960
4374 is defined. Otherwise just report TARGET_SIGNAL_UNKNOWN.
4376 * mips-tdep.c (mips_push_arguments): Byteswap struct_addr before
4379 Add search to target vector (#if 0'd until after 4.12):
4380 * target.h (to_search, target_search): Add.
4381 * gdbcore.h, core.c (generic_search): Add.
4382 * remote.c (remote_search): Add.
4383 * a29k-tdep.c (init_frame_info): Use target_search to find traceback
4386 * printcmd.c (print_address_symbolic): If set print fast-symbolic-addr
4387 is on, call find_pc_function rather than relying just on the minimal
4388 symbols (probably only matters for symbol readers which don't put
4389 statics in the minimal symbols, but changing this strikes me as
4390 not conservative enough).
4391 Initialize name_location in all cases.
4392 If no symbol and no msymbol, don't print anything symbolic.
4394 * a29k-tdep.c (push_dummy_frame): Add comment about saving lr0.
4396 Wed Jan 12 20:53:16 1994 John Gilmore (gnu@cygnus.com)
4398 * printcmd.c (print_address_symbolic): Make it search the
4399 symtabs for variables as well as functions. Add `set print
4400 fast-symbolic-addr' and default it to fast (the old way).
4401 Print line numbers for data items as well as functions.
4403 * symtab.c (find_addr_symbol): Return the symtab and the symbol
4404 address, if a symbol is found (take two more args pointing to
4405 where to store these results).
4407 * symtab.h (find_addr_symbol): Add prototype.
4409 Wed Jan 12 19:32:11 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4411 * objfiles.h: Fix comments to reflect the fact that the phrase
4412 "top of stack" always refers to where the pushing and popping takes
4413 place, regardless of whether it is at the highest or lowest address.
4415 Wed Jan 12 13:23:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4417 * mdebugread.c (parse_symbol): Do not set TYPE_TAG_NAME for
4418 compiler generated tag names.
4419 * mdebugread.c (parse_type): Handle cross references to qualified
4421 * valops.c (value_struct_elt): Improve error message if the
4422 address of a method is requested from an object instance.
4423 * valops.c (search_struct_method): Make name_matched non-static
4424 to get it initialized correctly.
4425 * config/i386/nm-i386sco.h (CANNOT_STORE_REGISTER): Define to
4426 exclude segment register which are not writable on newer SCO versions.
4428 Wed Jan 12 14:44:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4430 * go32-xdep.c: Remove unused function uerror.
4431 (sigsetmask): Declare return type. Declare argument (to match the
4432 way it is called). Explicitly return 0.
4434 Wed Jan 12 01:44:25 1994 John Gilmore (gnu@cygnus.com)
4436 * symtab.h (struct symbol, general_symbol_info, minimal_symbol,
4437 partial_symbol): Shrink the storage sizes of symbols, by making
4438 enums into 1-byte bitfields when compiled __GNUC__, moving all the
4439 enums and small ints to the end of each struct to improve
4440 alignment, and switching the section number from int to unsigned
4443 Wed Jan 12 00:16:26 1994 John Gilmore (gnu@cygnus.com)
4445 * symtab.c (find_addr_symbol): New routine that will find the nearest
4446 symbol associated with an address. It does so by exhaustive
4447 search of the symtabs, so it's slow but complete.
4449 Tue Jan 11 23:57:30 1994 John Gilmore (gnu@cygnus.com)
4451 * coffread.c (read_coff_symtab): Set PC bounds of _globals_ symtab
4452 to [0,0] rather than [0, end of first source file]. This avoids
4453 problems with other parts of GDB looking for linetables in the
4454 _globals_ symtab. Eliminate variables num_object_files and
4455 first_object_file_end.
4457 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
4459 * a29k-tdep.c (init_frame_info): Cast null arg to examine_tag.
4460 (pop_frame): Restore PC2 and LR0 from dummy frames.
4461 (push_dummy_frame): Save PC2 and LR0 into dummy frames.
4462 (setup_arbitrary_frame): Handle 3 args and set up real frames.
4463 * config/a29k/tm-a29k.h (FRAME_NUM_ARGS): Update comments.
4464 (DUMMY_FRAME_RSIZE): Add 2 longwords for PC2 and LR0.
4465 (SETUP_ARBITRARY_FRAME): Define.
4467 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4469 * infrun.c, config/mips/tm-irix5.h: Remove #if 0'd AT_FUNCTION_START.
4471 Tue Jan 11 14:27:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4473 * remote-udi.c (udi_resume): Correct prototype.
4475 Tue Jan 11 11:10:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4477 * config/pa/tm-hppa.h (FRAME_FIND_SAVED_REGS): Call
4478 hppa_frame_find_saved_regs.
4479 * hppa-tdep.c (dig_fp_from_stack): Delete function.
4480 (prologue_inst_adjust_sp): New function.
4481 (is_branch, inst_saves_gr, inst_saves_fr): New functions.
4482 (skip_prologue): Completely rewrite to use unwind information.
4483 (hppa_frame_find_saved_regs): Likewise.
4485 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4487 * remote-mips.c (mips_wait): Use new function mips_signal_from_protocol
4488 to convert a signal number with appropriate bounds checking.
4490 * remote-mips.c (mips_wait): Fix typos (0x177 -> 0177, 0x377 -> 0377).
4492 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
4494 * stack.c (frame_info): If FRAME_FIND_SAVED_REGS isn't defined,
4495 print a newline to end the display anyway.
4497 * sparc-tdep.c (sparc_pop_frame): Pop the fsr and csr (float and
4498 coprocessor status regs) when popping a frame. This fixes
4499 float exceptions that occur after calling inferior functions.
4501 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
4502 Read and write the fsr (float status register) to/from the child
4503 process along with the float regs. Remove Peter Schauer's change
4504 of May 24 '93, which has higher overhead and doesn't solve the
4505 real problem (which was that FSR wasn't being set).
4507 Mon Jan 10 23:16:42 1994 John Gilmore (gnu@cygnus.com)
4509 * a29k-tdep.c (examine_prologue): Don't worry if the ASGEQ
4510 stack overflow check isn't right after the register stack
4511 adjustment instruction. Metaware R2.3u compiler moves other
4512 things in front of it. This fix isn't perfect but is what's
4515 Mon Jan 10 20:08:23 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4517 * c-valprint.c (c_val_print): Treat TYPE_CODE_RANGE like TYPE_CODE_INT.
4519 * config/alpha/alpha-netware.mt: Rename to alpha-nw.mt for 14
4520 character filenames.
4521 * configure.in: Change accordingly.
4523 Mon Jan 10 15:48:36 1994 Tom Lord (lord@rtl.cygnus.com)
4525 * m68k-stub.c, sparc-stub.c: removed spurious introduction of
4526 _filtered io routines from these two files.
4528 Fri Jan 7 12:42:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4530 * config/i386/tm-i386v.h, config/m68k/tm-m68k.h, config/mips/tm-mips.h,
4531 config/vax/tm-vax.h (CALL_DUMMY_BREAKPOINT_OFFSET): Define.
4532 * mdebugread.c (parse_symbol): Handle enum sh.type produced by
4534 * mdebugread.c (add_line): Handle zero linenos produced by DEC c89.
4536 Fri Jan 7 12:55:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4538 * utils.c (print_sys_errmsg): Call gdb_flush (gdb_stdout) before
4539 printing to gdb_stderr.
4541 * remote-udi.c (udi_kill): Don't close the connection, just set
4542 inferior_pid to zero.
4543 (udi_mourn): Call remove_breakpoints.
4545 * remote-udi.c: Remove obsolete need_artificial_traps comment.
4547 * i386b-nat.c (sregmap): If sEAX, etc., not defined, use tEAX, etc.
4549 Thu Jan 6 07:17:53 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4551 * symtab.c (lookup_symbol): Don't try adding .c to the name.
4553 * remote-bug.c: At the start of each section, reset srec_frame
4556 * target.h: Add TARGET_WAITKIND_LOADED and TARGET_WAITKIND_SPURIOUS.
4557 * target.c (store_waitstatus): Add CHILD_SPECIAL_WAITSTATUS hook.
4558 * infrun.c (wait_for_inferior): Replace SIGTRAP_STOP_AFTER_LOAD with
4559 code which looks for those two waitkinds. Use switch statement.
4560 * config/rs6000/tm-rs6000.h: Replace SIGTRAP_STOP_AFTER_LOAD with
4561 CHILD_SPECIAL_WAITSTATUS.
4563 * procfs.c (procfs_wait): Fix argument name to match 4 Jan changes.
4564 * Move target_signal_from_host, target_signal_to_host, and
4565 store_waitstatus from inftarg.c to target.c. procfs needs them.
4566 * target.c: Include "wait.h" and <signal.h>.
4567 * target.h, infrun.c (proceed), proceed callers: Pass new code
4568 TARGET_SIGNAL_DEFAULT instead of -1. This avoids problems with
4569 enums being treated as unsigned and is cleaner.
4570 * infrun.c (signals_info): Don't print TARGET_SIGNAL_DEFAULT or
4572 * infcmd.c (signal_command), infrun.c (signals_info):
4573 Don't allow user to specify numeric equivalent of
4574 TARGET_SIGNAL_DEFAULT.
4576 Tue Jan 4 15:34:36 1994 Stu Grossman (grossman@cygnus.com)
4578 * config/alpha/alpha-netware.mt: New target support for Alpha
4580 * configure.in: Add alpha-*-netware* target.
4582 Tue Jan 4 14:51:35 1994 Stan Shebs (shebs@andros.cygnus.com)
4584 * remote-mips.c (mips_wait): Fix ref to TARGET_WAITKIND_STOPPED.
4586 Tue Jan 4 09:47:14 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4588 * target.h: Add enum target_waitkind, enum target_signal, and
4589 struct target_waitstatus. Change status argument to target_wait to
4590 be struct target_waitstatus * instead of int *.
4591 * target.h, infrun.c, all targets: Change type of signal arguments
4592 to resume(), proceed(), and target_resume() from int to enum
4594 * All targets (*_wait, *_resume): Change accordingly.
4595 * infcmd.c (program_info, signal_command), throughout infrun.c,
4596 * fork-child.c, solib.c, hppa-tdep.c, osfsolib.c: Use this stuff.
4597 * convex-xdep.c, convex-tdep.c: Add FIXME's (getting the Convex
4598 signal code stuff right with the new signals would be non-trivial).
4599 * inferior.h (stop_signal): Make it enum target_signal not int.
4600 * target.c, target.h (target_signal_to_string, target_signal_to_name,
4601 target_signal_from_name): New functions.
4602 * inftarg.c, target.h (target_signal_to_host, target_signal_from_host,
4603 store_waitstatus): New functions.
4604 * procfs.c (procfs_notice_signals): Use them.
4605 * i960-tdep.c (i960_fault_to_signal): New function, to replace
4607 * config/i960/tm-i960.h: Don't define PRINT_RANDOM_SIGNAL.
4609 * objfiles.c (build_objfile_section_table): Don't abort() if
4610 objfile->sections is already set.
4612 * objfiles.c (add_to_objfile_sections): Check SEC_ALLOC not SEC_LOAD
4613 to match recent change to exec.c.
4617 * main.c (print_gdb_version): Change year to 1994.
4619 * ChangeLog, ChangeLog-93: Split ChangeLog at 1994.
4620 * Makefile.in (NONSRC): Add ChangeLog-93.
4622 Mon Jan 3 11:57:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4624 * stabsread.c (read_type): Allow defining several type numbers
4625 at once (e.g. "(1,2)=(3,4)="...).
4627 * stabsread.c (read_enum_type): Use TARGET_INT_BIT not sizeof (int).
4629 * breakpoint.c (frame_in_dummy): Check PC as well as frame.
4631 Mon Jan 3 02:47:03 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4633 * mdebugread.c (psymtab_to_symtab_1): Only pass N_STAB symbols
4634 to process_one_symbol.
4635 * symtab.c (find_pc_psymbol): Search global_psymbols as well to
4636 avoid caching a bad endaddr in find_pc_partial_function.
4638 Sun Jan 2 21:41:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4640 * config/m68k/tm-sun3.h: Don't define BELIEVE_PCC_PROMOTION.
4642 Sat Jan 1 04:35:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4644 * infrun.c (wait_for_inferior): Do not step or step resume past
4645 the end of a one-line function we just stepped into.
4647 For older changes see ChangeLog-93
4653 version-control: never