1 Wed Oct 12 18:02:17 1994 Stan Shebs (shebs@andros.cygnus.com)
3 * Makefile.in (ANNOTATE_OBS): New definition.
4 (COMMON_OBS): Add exec.o.
5 (annotate.o): Remove extra compile rule.
6 * config/*/*.mh, config/*/*.mt: Remove exec.o from *DEPFILES lists
9 * .gdbinit: Remove excess `end'.
11 * exec.c: Merge in RS6000 support from xcoffexec.c.
12 (symfile.h, objfiles.h, xcoffsolib.h): Include.
13 (vmap): New global variable.
14 (exec_close): Close and free objects in vmap chain.
15 (exec_file_command) [IBM6000_TARGET]: Set up initial vmap.
16 (bfdsec_to_vmap, map_vmap): Moved here from xcoffexec.c.
17 (exec_files_info): Print vmap information.
18 * xcoffexec.c: Remove.
19 * config/rs6000/rs6000.mt, config/rs6000/rs6000lynx.mt
20 (TDEPFILES): Use exec.o instead of xcoffexec.o.
21 * TODO: Remove pertinent items.
23 Wed Oct 12 10:08:19 1994 Jeff Law (law@snake.cs.utah.edu)
25 * partial-stab.h (N_TEXT): Delete GDB_TARGET_IS_HPPA kludge; they
26 are no longer needed as of gcc-2.6.0.
28 Tue Oct 11 15:51:01 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
30 * lynx-nat.c (child_wait): Correct handling of byte reversed SPARC
32 (fetch_core_registers): Don't try to fetch a register if
34 * sparc-tdep.c (sparc_frame_find_saved_regs): Use FRAME_SAVED_I0
35 and FRAME_SAVED_L0 when setting saved_regs_addr. SPARC Lynx
36 stores the registers in a weird order.
38 Sat Oct 8 20:59:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
40 * blockframe.c (reinit_frame_cache): Reinstate select_frame call
41 if inferior_pid is nonzero.
43 Sat Oct 8 04:27:21 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
45 Speed up GDB startup time by not demangling partial symbols.
46 * symfile.h (ADD_PSYMBOL_VT_TO_LIST),
47 symfile.c (add_psymbol_to_list, add_psymbol_addr_to_list):
48 No longer demangle partial symbols.
49 * symtab.c (lookup_symbol, list_symbols): Handle mangled
50 variables, e.g. C++ static members, via the minimal symbols.
52 Handle reordered functions in an objfile, for Irix 5.2 shared
54 * objfiles.h (OBJF_REORDERED): New bit in the objfile flags,
55 set if the functions in an objfile are reordered.
56 * mdebugread.c (parse_partial_symbols): Detect reordered
57 functions in an objfile.
58 * symtab.c (find_pc_psymtab, find_pc_symtab): Use expensive
59 lookup algorithm if the functions in the objfile are reordered.
61 * xcoffexec.c (exec_close): If the current target has a copy
62 of the exec_ops sections, reflect the freeing of the sections
65 * valops.c (call_function_by_hand): Use `sizeof dummy1', not
66 `sizeof dummy', for constructing the call dummy code.
68 * config/sparc/tm-sparc.h: Add PARAMS declarations to all
69 function declarations.
70 * sparc-tdep.c (sparc_pop_frame): Cast result of
71 read_memory_integer to CORE_ADDR when passing it to PC_ADJUST.
73 * irix5-nat.c (enable_break): Set breakpoint at the entry point
74 of the executable, to handle the case where main resides in a
76 * irix5-nat.c (solib_create_inferior_hook): Reset stop_soon_quietly
77 after shared library symbol reading, to get rid of a warning from
78 heuristic_proc_start if the startup code has no symbolic debug info.
80 * breakpoint.h (struct breakpoint): Add new fields language
81 and input_radix, to enable breakpoint resetting with the
82 proper language and radix.
83 * breakpoint.c (set_raw_breakpoint): Initialize them.
84 (breakpoint_re_set_one): Use them when resetting the breakpoint.
85 (breakpoint_re_set): Preserve current language and input_radix
86 across breakpoint_re_set_one calls.
88 * symtab.c (decode_line_1): Do not build a canonical line
89 specification for `*expr' line specifications.
91 * breakpoint.h (bpstat_stop_status): Fix prototype declaration.
93 Fri Oct 7 08:48:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
95 The point of these changes is to avoid reading the frame pointer
96 and stack pointer during stepping, to speed things up.
97 A. Changes to not select a frame until we need a selected frame:
98 * blockframe.c (flush_cached_frames): Call select_frame (NULL, -1).
99 * infrun.c (wait_for_inferior): Move call to select_frame back to
100 normal_stop. This reverts a change of 13 Apr 94 (it says Jeff
101 Law, but the change was my idea); the only reason for that change
102 was so we could save and restore the selected frame in
103 wait_for_inferior, and now that flush_cached frames clears the
104 selected frame, that should work OK now.
105 B. Changes to not create a current_frame until we need one:
106 * blockframe.c (get_current_frame): If current_frame is NULL, try
107 to create an innermost frame.
108 * sparc-tdep.c (sparc_pop_frame), infcmd.c (run-stack_dummy),
109 infrun.c (wait_for_inferior), thread.c (thread_switch),
110 convex-tdep.c (set_thread_command), a29k-tdep.c (pop_frame),
111 alpha-tdep.c (alpha_pop_frame), convex-xdep.c (core_file_command),
112 h8300-tdep.c (h8300_pop_frame), h8500-tdep.c (h8300_pop_frame),
113 hppa-tdep.c (hppa_pop_frame), i386-tdep.c (i386_pop_frame),
114 i960-tdep.c (pop_frame), m68k-tdep.c
115 (m68k_pop_frame), mips-tdep.c (mips_pop_frame), rs6000-tdep.c
116 (push_dummy_frame, pop_dummy_frame, pop_frame), sh-tdep.c
117 (pop_frame), config/arm/tm-arm.h (POP_FRAME),
118 config/convex/tm-convex.h (POP_FRAME), config/gould/tm-pn.h
119 (POP_FRAME), config/ns32k/tm-merlin.h (POP_FRAME),
120 config/ns32k/tm-umax.h (POP_FRAME), config/tahoe/tm-tahoe.h
121 (POP_FRAME), config/vax/tm-vax.h (POP_FRAME): Don't
122 call create_new_frame.
123 * corelow.c (core_open), altos-xdep.c (core_file_command),
124 arm-xdep.c (core_file_command), gould-xdep.c (core_file_command),
125 m3-nat.c (select_thread), sun386-nat.c (core_file_command),
126 umax-xdep.c (core_file_command): Don't call create_new_frame; do
127 call flush_cached_frames.
128 * blockframe.c (reinit_frame_cache): Don't call create_new_frame
130 C. Changes to get rid of stop_frame_address and instead only
131 fetch the frame pointer when we need it.
132 * breakpoint.c (bpstat_stop_status): Remove argument
133 frame_address; use FRAME_FP (get_current_frame ()).
134 * infrun.c (wait_for_inferior): Don't pass frame pointer to
136 * infrun.c (wait_for_inferior): Use FRAME_FP (get_current_frame
137 ()) instead of stop_frame_address.
138 * infrun.c (save_inferior_status, restore_inferior_status),
139 inferior.h (struct inferior_status): Don't save and restore
141 * inferior.h, infcmd.c, thread.c (thread_switch), m3-nat.c
142 (select_thread): Remove stop_frame_address and uses thereof.
143 D. Same thing for the stack pointer.
144 * infrun.c (wait_for_inferior): Remove stop_sp and replace
145 uses thereof with read_sp ().
146 E. Change to eliminate one nasty little spot where we were
147 wanting to know the frame pointer from before the current step
148 (idea from GDB 3.5, which saved my ass, because my other ideas of
149 how to fix it were very baroque).
150 * infrun.c: Remove prev_frame_address.
151 * infrun.c (wait_for_inferior, step_over_function): Use
152 step_frame_address instead of prev_frame_address.
153 F. Same basic idea for the stack pointer.
154 * inferior.h, infcmd.c: New variable step_sp.
155 * infcmd.c (step_1, until_next_command): Set it.
156 * infrun.c: Remove prev_sp and replace uses by step_sp.
157 * infrun.c (wait_for_inferior): If we get out of the step
158 range, then set step_sp to the current stack pointer before we
161 Fri Oct 7 12:17:17 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
163 * top.c (target_byte_order_auto): New static variable.
164 (set_endian): Mention that ``auto'' is permitted.
165 (set_endian_auto): New static function.
166 (show_endian): Change message based on target_byte_order_auto.
167 (set_endian_from_file): New function.
168 (init_main): Add command ``auto'' to endianlist.
169 * exec.c (exec_file_command): Call set_endian_from_file.
170 * defs.h (set_endian_from_file): Declare.
172 Thu Oct 6 18:10:41 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
174 * nlm/i386.c (flush_i_cache): New function, does nothing.
175 (frame_to_registers, registers_to_frame, set_step_traps,
176 clear_step_traps, do_status): Make non-static.
178 Thu Oct 6 12:26:42 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
180 * config/mips/tm-mips.h (GDB_TARGET_IS_MIPS64): If not already
181 defined, define as 0.
182 (FIX_CALL_DUMMY): Rewrite to remove presumption that host and
184 * config/mips/tm-idt.h (TARGET_BYTE_ORDER_SELECTABLE): Define.
185 * config/mips/tm-idtl.h (TARGET_BYTE_ORDER_SELECTABLE): Define.
186 * config/mips/tm-idt64.h (TARGET_BYTE_ORDER_SELECTABLE): Define.
187 (BREAKPOINT): Remove definition.
188 * config/mips/tm-idtl64.h (TARGET_BYTE_ORDER_SELECTABLE): Define.
189 (BREAKPOINT): Remove definition.
190 * config/mips/tm-mips64.h (GDB_TARGET_IS_MIPS64): Define with a
191 value of 1, rather than without a value.
192 * config/mips/tm-bigmips64.h (GDB_TARGET_IS_MIPS64): Likewise.
193 * mips-tdep.c: Rewrite uses of GDB_TARGET_IS_MIPS64 to switch at
194 run time rather than at compile time.
196 * remote-mips.c (break_insn): Remove.
197 (BREAK_INSN, BREAK_INSN_SIZE): Define.
198 (mips_insert_breakpoint): Use BREAK_INSN, not break_insn.
199 (mips_remove_breakpoint): Likewise.
201 * defs.h: If TARGET_BYTE_ORDER_SELECTABLE is defined by tm.h,
202 define TARGET_BYTE_ORDER as target_byte_order, and declare
203 target_byte_order as an extern int, and define BITS_BIG_ENDIAN as
204 a test of TARGET_BYTE_ORDER.
205 * top.c: Several additions if TARGET_BYTE_ORDER_SELECTABLE is
207 (endianlist, target_byte_order): New variables.
208 (set_endian, set_endian_big, set_endian_little): New functions.
209 (show_endian): New function.
210 (init_cmd_lists): Initialize endianlist.
211 (init_main): Add commands ``set endian big'', ``set endian
212 little'', and ``show endian''.
213 * a29k-pinsn.c: Rewrite uses of TARGET_BYTE_ORDER and
214 BITS_BIG_ENDIAN to switch at run time rather than at compile time.
215 * coffread.c, dwarfread.c, findvar.c, mips-tdep.c: Likewise.
216 * remote-os9k.c, stabsread.c, valarith.c, valprint.c: Likewise.
217 * values.c: Likewise.
219 Wed Oct 5 11:41:24 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
221 * nlm/configure.in: ${gdb_host_cpu} defaults to ${host_cpu}.
223 * nlm/Makefile.in: Get rid of NWINCLUDES.
224 * config/{alpha,powerpc}/gdbserve.mt: Remove NWINCLUDES.
225 User should now configure with --with-headers.
227 Mon Oct 3 07:48:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
229 * gdbserver/server.c (main): Silently accept all unrecognized
230 requests and send back a zero length acknowledge. That is what
231 *-stub.c do and is what remote.c expects.
233 Mon Oct 3 05:11:47 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
235 * corelow.c (core_open): Copy the modified to_sections_end
236 vector from current_target to core_ops too.
238 * gdbserver/server.c (main): Silently accept query requests
239 and send back a zero length acknowledge.
241 Fri Sep 30 17:17:21 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
243 * nlm/Makefile.in: Don't define NWINCLUDES.
244 * config/{alpha,powerpc}/gdbserve.mt: define NWINCLUDES.
246 Fri Sep 30 15:59:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
248 * gdbserver/low-lynx.c (create_inferior): Pass all 4 args to ptrace.
250 Fri Sep 30 06:42:42 1994 Ian Lance Taylor (ian@cygnus.com)
252 * lynx-nat.c (child_wait): Use status.w_status, not status, in
253 arithmetic. status is a `union wait'.
255 * config/nm-lynx.h (PTRACE_ARG3_TYPE): Define to int, not char *.
257 * lynx-nat.c (child_wait): Pass fourth argument to ptrace.
259 Thu Sep 29 08:22:27 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
261 * xcoffread.c (read_xcoff_symtab): Fix comment for yesterday's change.
263 Wed Sep 28 17:48:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
265 * coffread.c (complete_symtab): If last_source_file is set upon
268 Wed Sep 28 08:59:14 1994 Jim Kingdon (kingdon@cygnus.com)
270 * xcoffread.c (read_xcoff_symtab, case C_FILE):
271 Set main_aux before using it.
273 * xcoffexec.c (exec_close): If quitting, don't call clear_symtab_users.
275 * xcoffread.c (read_xcoff_symtab): Process XTY_LD symbols we were
276 ignoring before. But continue to ignore XMC_DS.
278 Mon Sep 26 02:59:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
280 * defs.h (misc_command_type): Remove trailing comma from
283 Sun Sep 25 23:19:58 1994 Jeff Law (law@snake.cs.utah.edu)
285 * hppa-tdep.c (frame_saved_pc): Fix thinko in code to dig saved pc
286 out of an interrupt frame.
288 Sun Sep 25 12:50:17 1994 Stan Shebs (shebs@andros.cygnus.com)
290 * infcmd.c (do_registers_info) [INVALID_FLOAT]: Only use if
292 * values.c (unpack_double) [INVALID_FLOAT]: Ditto.
293 * mips-tdep.c (mips_print_register): Don't test float validity.
294 * config/a29k/tm-a29k.h, config/alpha/tm-alpha.h,
295 config/arm/tm-arm.h, config/convex/tm-convex.h,
296 config/h8300/tm-h8300.h, config/h8500/tm-h8500.h,
297 config/i386/tm-i386v.h, config/i386/tm-sun386.h,
298 config/i960/tm-i960.h, config/m68k/tm-m68k.h,
299 config/m88k/tm-m88k.h, config/mips/tm-mips.h,
300 config/ns32k/tm-merlin.h, config/ns32k/tm-nbsd.h,
301 config/ns32k/tm-ns32km3.h, config/ns32k/tm-umax.h,
302 config/pa/tm-hppa.h, config/pyr/tm-pyr.h,
303 config/rs6000/tm-rs6000.h, config/sh/tm-sh.h,
304 config/sparc/tm-sparc.h, config/z8k/tm-z8k.h (INVALID_FLOAT):
307 Sun Sep 25 06:07:37 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
309 * TODO: Remove item about adding general multi-threaded stuff;
311 Remove item about specifying arbitrary locations of stack frames
312 (this works on some machines).
313 Remove item about debugging functions without a frame pointer
314 (this works on some machines).
315 Remove item about re-writing macros which handle frame chaining and
316 frameless functions. They have been re-written at least once
317 since that item was written.
318 Remove item about gdb catching SIGINT when attached; this is done.
319 Remove item about having list_command not read symbols--why bother?
321 Sat Sep 24 17:40:10 1994 Stan Shebs (shebs@andros.cygnus.com)
323 * TODO: Append contents of Projects file.
326 Sat Sep 24 01:47:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
328 * corelow.c (add_solib_stub): Remove copying of to_sections,
329 pass current_target to SOLIB_ADD. The Sep 10 change failed
330 if SOLIB_ADD errored out, or if SOLIB_ADD was trying to access
332 * corelow.c (core_open): After reading the shared libraries,
333 copy the modified to_sections vector from current_target to
334 core_ops, so that core_close can free it later.
335 * config/rs6000/nm-rs6000.h, rs6000-nat.c (xcoff_relocate_core):
336 Pass down target parameter from SOLIB_ADD and use it instead of
337 directly accessing core_ops.
339 Fri Sep 23 14:58:49 1994 J.T. Conklin (jtc@rtl.cygnus.com)
341 * solib.c: *BSD systems need <a.out.h> to be included before
344 * i386b-nat.c: Add i386_float_info(), etc.
345 * config/i386/nm-nbsd.h: #define FLOAT_INFO.
347 * config/nm-nbsd.h: New file, for generic NetBSD native support.
348 * config/i386/nm-nbsd.h: Use it.
349 * config/sparc/nm-nbsd.h: Use it.
350 * config/ns32k/nm-nbsd.h: Use it.
352 * configure.in (i386-*-netbsd): Use config/i386/nbsd.m[ht].
353 (ns32k-*-netbsd): Use config/ns32k/nbsd.m[ht].
354 * config/i386/{nbsd.mh,nbsd.mt,nm-nbsd.h,tm-nbsd.h,xm-nbsd.h}:
355 New files, support for NetBSD/i386.
356 * config/ns32k/{nbsd.mh,nbsd.mh,nm-nbsd.h,tm-nbsd.h,xm-nbsd.h}:
357 New files, support for NetBSD/ns32k.
359 Tue Sep 20 11:34:27 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
361 * .gdbinit: Add list-objfiles command.
363 * TODO: Reword item regarding NO_STD_REGS.
365 * coffread.c (record_minimal_symbol, coff_read_enum_type,
366 coff_read_struct_type): Allocate on symbol_obstack, not directly
367 via malloc/savestring.
369 Tue Sep 20 15:42:02 1994 Stan Shebs (shebs@andros.cygnus.com)
371 * TODO: Add more items.
372 * tests: Remove the directory and all of its (obsolete) contents.
374 Tue Sep 20 11:34:27 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
376 * coffread.c (init_stringtab): When copying length to stringtab,
377 use target format, not host format, since that is what the rest of
380 Mon Sep 19 15:48:10 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
382 * Makefile.in: Removed prelude.o, i386-nlmstub.o, nlmstub.o,
383 nlmstub.nlm, and nlmstub targets. Removed NWSOURCE and
384 NWINCLUDES definitions.
385 * i386-nlmstub.c: Removed.
387 Mon Sep 19 07:48:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
389 * dbxread.c (read_dbx_dynamic_symtab): Cast bfd_asymbol_name to
390 char * (from const char *) before assigning. Don't save string we
391 pass to record_minimal_symbol (it already saves it).
393 Sat Sep 17 17:05:14 1994 Stu Grossman (grossman@cygnus.com)
395 * gdbtk.tcl: Let ^U delete lines in the command window.
397 Sat Sep 17 02:26:58 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
399 * cp-valprint.c (static_field_print): New variable, controls
400 printing of static members.
401 (_initialize_cp_valprint): New print set subcommand
402 "static-members". Turn on printing of static members by default.
403 (cp_print_value_fields): Print static members if necessary.
405 * solib.c: Remove inclusion of libelf.h and elf/mips.h.
406 (elf_locate_base): Use only standard BFD functions to collect
407 information about the .dynamic section. Check for DT_MIPS_RLD_MAP
408 tag only if it got defined via the inclusion of <link.h>.
410 * f-exp.y: Write block for OP_VAR_VALUE.
411 * f-valprint.c (info_common_command): Handle `info common'
412 without an argument correctly.
414 * c-typeprint.c (c_type_print_base): Handle template constructors.
415 * symtab.c (gdb_mangle_name): Handle template method mangling,
416 get rid of GCC_MANGLE_BUG code, which only applied to gcc-2.2.2.
418 Fri Sep 16 16:06:08 1994 Per Bothner (bothner@kalessin.cygnus.com)
420 * gdbtypes.h (TYPE_INDEX_TYPE): New macro.
421 * ch-typeprint.c, ch-valprint.c: Use TYPE_INDEX_TYPE.
422 * ch-valprint.c (chill_val_print): Pass index type directly
423 (instead of its TYPE_TARGET_TYPE) to print_type_scalar.
424 * stabsread.c (read_type): Don't set TYPE_FLAG_TARGET_STUB
425 if the index type is a stub.
427 Fri Sep 16 17:18:44 1994 Stan Shebs (shebs@andros.cygnus.com)
429 * config/i386/{i386aix.mh, i386bsd.mh, i386lynx.mh, i386sco.mh,
430 i386sco4.mh, i386sol2.mh, i386v.mh, i386v32.mh, i386v4.mh,
431 ncr3000.mh, ptx.mh, ptx4.mh}, config/m68k/{altos.mh, apollo68v.mh,
432 delta68.mh, dpx2.mh, hp300bsd.mh, hp300hpux.mh, m68klynx.mh,
433 m68kv4.mh}, config/m88k/{delta88.mh, delta88v4.mh},
434 config/mips/riscos.mh, config/pa/hppahpux.mh,
435 config/rs6000/rs6000lynx.mh, config/sparc/{sparclynx.mh,
436 sun4sol2.mh}, config/tahoe/tahoe.mh, config/vax/{vaxbsd.mh,
437 vaxult.mh, vaxult2.mh} (REGEX, REGEX1, SYSV_DEFINE): No longer
439 * config/i386/i386sco4.mh (MUNCH_DEFINE): No longer define.
441 Fri Sep 16 15:40:34 1994 Stu Grossman (grossman@cygnus.com)
443 * defs.h (QUIT): Call interactive_hook to allow GUI to interrupt.
444 Also, add decl for symtab_to_filename.
445 * gdbtk.c: Replace calls to full_filename with symtab_to_filename.
446 * gdbtk.tcl: New routine pc_to_line replaces in line code. New
447 routine decr replaces in line code.
448 * (create_file_win): Use catch to handle open failures more
449 elegantly. Also, create special window to display file open
450 failure message. Move opening of file prior to creation of text
452 * (create_asm_win): Add PC as argument. We now base disassembly
453 on PC instead of function name, since function names can be
454 ambiguous (usually seen with shared libs). Also, use catch to
455 simplify code where we don't care about failures.
456 * source.c (symtab_to_filename): New. Returns the file
457 associated with a symtab.
458 * top.c: Define interactive_hook. Called during QUIT to animate
461 Fri Sep 16 00:14:40 1994 Per Bothner (bothner@kalessin.cygnus.com)
463 * stabsread.c (read_type): Handle stub types for bitstrings.
464 * stabsread.c (read_array_type): Check for stub domain type
465 using TYPE_FLAG_STUB, not its length.
466 * gdbtypes.c (create_set_type): Handle a stub domain type.
468 * ch-exp.y: Get rid of some extra non-terminals, and move
469 their rules into primitive_value.
470 * parser-defs.h: Add comment about unary postfix operators.
471 * ch-lang.c (chill_op_print_tab): Add '->', postfix and prefix.
472 * expprint.c (print_subexp): Recognize unary postfix operator.
474 Wed Sep 14 18:27:42 1994 Jason Molenda (crash@phydeaux.cygnus.com)
476 * remote-hms.c: use remote_debug instead of hms_silent toggle.
477 Add warnings about depreciation of `snoop' cmd.
479 Wed Sep 14 18:18:58 1994 Steve Chamberlain (sac@jonny.cygnus.com)
481 * remote-hms.c (hms_read_inferior_memory): Cope when
482 target sends both \r and \n.
484 Wed Sep 14 17:14:57 1994 Stan Shebs (shebs@andros.cygnus.com)
486 * remote-mips.c (mips_error): Place NORETURN macro correctly.
487 * TODO: Add item about START_INFERIOR_TRAPS_EXPECTED.
489 Wed Sep 14 14:26:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
491 * xcoffread.c (read_xcoff_symtab): Fix obsolete comment about
492 mst_solib_trampoline.
494 * f-valprint.c (f_val_print): Change cast of valaddr from
495 CORE_ADDR * to char **, since that is how it is used.
497 * dbxread.c (read_dbx_dynamic_symtab): Save copy of symbol names
498 using obsavestring, and pass that to prim_record_minimal_symbol.
499 Having the objfile point to bfd_asymbol_name directly doesn't work
500 if we save and restore a mapped symbol file.
502 Wed Sep 14 00:55:26 1994 Stu Grossman (grossman@cygnus.com)
504 * gdbtk.tcl: Add ref counts to breakpoint tags.
505 * Put quotes around function name in disassemble command to better
506 handle assembler names containing `.'.
507 * Make pclist element 0 be filler to avoid off-by-one problem with
509 * Set names of top-level windows.
510 * Add register display window.
511 * Add PC to label of assembly window.
513 Tue Sep 13 18:23:26 1994 Rob Savoye (rob@darkstar.cygnus.com)
515 * w89k-rom.c, op50-rom.c, monitor.c, config/pa/hppapro.mt: New files
516 to add a generic ROM monitor interface, and support file for the
517 WinBond W89K and the Oki OP50N PA based target boards.
519 Tue Sep 13 08:59:04 1994 Stu Grossman (grossman@cygnus.com)
521 * gdbtk.c (gdbtk_flush gdbtk_fputs): Buffer up output to make
522 disassembly more efficient.
523 * (breakpoint_notify): Include pc in gdbtk_tcl_breakpoint
525 * (gdb_loc): Include pc in return value. Also, return function
526 name if arg was specified.
527 * (gdb_cmd_stub): Call gdb_flush to drain internal GDB buffers
528 after command completes.
529 * (gdbtk_init): Improve error handling.
531 * gdbtk.tcl: Add lots of comments. Clean up code.
532 * (gdbtk_tcl_fputs): Make output window redirectable.
533 * Add assembly window, and breapoint support.
534 * Make button 1 in margin toggle breakpoints.
535 * Use stippling to indicate breakpoint disabling.
537 Sun Sep 11 22:34:57 1994 Jeff Law (law@snake.cs.utah.edu)
539 * config/pa/tm-hppa.h (REGISTER_NAMES): Use r26-r23 for arg0-arg3.
541 Sun Sep 11 04:36:47 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
543 * irix5-nat.c, osfsolib.c, solib.c (solib_add): Simplify last
544 change by replacing `symbols_added' with `so_last'.
545 * mdebugread.c (parse_external, parse_partial_symbols): Ignore
546 global common symbols, they will be resolved by the runtime loader.
547 * mdebugread.c (parse_symbol, parse_partial_symbols, cross_ref):
548 Handle scSCommon like scCommon symbols.
550 Sat Sep 10 01:43:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
552 * corelow.c (add_solib_stub): Copy to_sections changes from
553 core_ops to current_target after adding the shared libraries.
554 * partial-stab.h (N_EXCL), dbxread.c (add_old_header_file,
555 find_corresponding_bincl_psymtab): Change `repeated header not seen'
556 error to a complaint, simplify complaint.
557 * procfs.c (signalname, errnoname): Make `name' const.
558 * symfile.c (reread_symbols): Use filename from old BFD to
560 * values.c (record_latest_value): Don't record value in the
561 history chain until we are sure there won't be an error.
563 Fri Sep 9 15:52:09 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
565 * nlm/Makefile.in: remove MMALLOC, READLINE, TERMCAP, and other
568 * config/i386/gdbserve.mt: New file, defs for i386 nlm stub.
570 Thu Sep 8 17:14:43 1994 Steve Chamberlain (sac@jonny.cygnus.com)
572 * remote.c (fromhex): Make error more explicit.
573 (read_frame): Don't print bad checksum information unless
574 remote_debugging. Don't use repeat count unless it's > 0.
575 * remote-e7000.c (expect): When echoing, ignore multiple newlines.
576 (e7000_insert_breakpoint, e7000_remove_breakpoint, target_ops):
577 Optionally cope with BC style breakpoints.
578 (e7000_command): After command send directly to the E7000 mark
579 registers as changed.
580 (why_stop, e7000_wait: Understand BC style stop condition.
581 * sh-tdep.c (sh_skip_prologue): Understand more complicated
582 sequences. (frame_find_saved_regs): Likewise.
583 * config/h8500/tm-h8500.h (target_write_pc, TARGET_WRITE_PC):
585 * config/i386/xm-go32.h (GDBINIT_FILENAME): Set to gdb.ini.
586 (more work here to come)
587 * config/sh/tm-sh.h (EXTRA_FRAME_INFO): Add f_offset and leaf_function
590 Thu Sep 8 16:15:34 1994 J.T. Conklin (jtc@rtl.cygnus.com)
592 * sparclite/Makefile.in: Assorted stuff needed for eload.
594 * sparclite/eload.c: Merge in command line argument parsing and
595 error message handling improvements orignally made to aload.c.
597 Wed Sep 7 23:24:50 1994 Jeff Law (law@snake.cs.utah.edu)
599 * defs.h (enum misc_command_type, command_control_type): Enums
600 for describing the command and control types.
601 (struct command_line): Add new fields to keep track of the command
602 type and body associated with the command.
603 * top.c: Include value.h. Delete whitespace at the end of lines.
604 (build_command_line, get_command_line): New functions.
605 (execute_control_command, while_command, if_command): Likewise.
606 (realloc_body_list, read_next_line): Likewise.
607 (recurse_read_control_structure): Likewise.
608 (execute_user_command): Call execute_control_command.
609 (read_command_lines): Simplify by calling read_next_line, call
610 read_control_structure for "if" and "while" commands.
611 (free_command_lines): Free new fields in the command structure.
612 (define_command): Reset control_level to zero.
613 (init_main): Install command handlers for "if" and "while" commands.
615 Tue Sep 6 16:24:07 1994 Stan Shebs (shebs@andros.cygnus.com)
617 * c-typeprint.c (c_type_print_varspec_prefix,
618 c_type_print_varspec_suffix): Add cases for Fortran type codes.
619 * eval.c (evaluate_subexp): For OP_ARRAY expressions in Fortran,
620 call f77_value_literal_string instead.
621 * f_exp.y: Include <string.h>, move include of parser-defs.h.
622 (parse_number): Translate 'd' floats to 'e' so atof() works.
623 (yylex): Remove unused variables.
624 * f-lang.c: Include <string.h>.
625 (get_bf_for_fcn): Remove unused variable.
626 * f-typeprint.c (f_type_print_varspec_prefix,
627 f_type_print_varspec_suffix): Remove unused
628 variables, add cases to switch statements.
629 (f_type_print_base): Remove unused variables.
630 * f-valprint.c (gdbcore.h, command.h): Include.
631 (f77_get_dynamic_lowerbound, f77_get_dynamic_upperbound):
632 Call read_memory_integer with correct number of arguments.
633 (f77_get_dynamic_upperbound): Call f77_get_dynamic_lowerbound
634 with correct argument type.
635 (f77_print_array): Removed unused array array_size_array.
636 (f_val_print): Don't use a CORE_ADDR as a char *.
637 * valops.c (value_cast): Handle COMPLEX and BOOL types.
638 (value_assign): Handle Fortran literal string and complex values.
639 (f77_cast_into_complex, f77_assign_from_literal_string,
640 f77_assign_from_literal_complex): New functions.
642 Mon Sep 5 14:46:41 1994 Per Bothner (bothner@kalessin.cygnus.com)
644 * ch-typeprint.c (chill_type_print_base): Make TYPE_CODE_RANGE
647 Sun Sep 4 16:06:34 1994 Stan Shebs (shebs@andros.cygnus.com)
649 * i960-tdep.c (signal.h): Don't include.
651 * cxux-nat.c (target_is_m88110): Remove definition.
653 * configure.in (config/nm-empty.h): If cross only, use instead
654 of config/nm-trash.h.
655 * config/nm-trash.h: Remove.
656 * config/nm-empty.h: New file.
657 * config/i386/nm-m3.h: New file, includes config/nm-m3.h.
658 * config/mips/nm-m3.h: New file, includes config/nm-m3.h.
659 * config/m68k/nm-sysv4.h: New file, includes config/nm-sysv4.h.
660 * config/mips/nm-sysv4.h: New file, includes config/nm-sysv4.h.
661 * config/sparc/nm-sysv4.h: New file, includes config/nm-sysv4.h.
663 Fri Sep 2 19:11:40 1994 Stu Grossman (grossman@cygnus.com)
665 * configure.in: Don't symlink to gdbtk.tcl if it's already there.
667 Fri Sep 2 17:35:55 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
669 * configure.in: No longer look for nm, tm, and xm headers in
670 config/<header>; they are always in config/<cpu>/<header>.
672 Fri Sep 2 16:40:03 1994 Stan Shebs (shebs@andros.cygnus.com)
674 * objfiles.c (allocate_objfile): Add the newly-created objfile to
675 the end of the list of objfiles, instead of at the beginning.
677 * xcoffread.c (allocate_include_entry): New function, abstracted
678 from code in record_include_begin.
679 (record_include_begin, record_include_end): Call it.
681 * blockframe.c (reinit_frame_cache): Test inferior_pid instead of
682 target_has_stack to decide whether to create a real stack frame
685 * coffread.c (process_coff_symbol) [CXUX_TARGET]: Ignore vendor
687 * config/m88k/tm-cxux.h (CXUX_TARGET): Define.
689 * h8300-tdep.c: Include "dis-asm.h" instead of <dis-asm.h>.
691 Fri Sep 2 09:51:46 1994 J.T. Conklin (jtc@cygnus.com)
693 * config/sparc/tm-nbsd.h: Add #defines to map NetBSD struct and
694 field names into what is expected by sparc-nat.c.
696 Thu Sep 1 17:32:54 1994 Per Bothner (bothner@kalessin.cygnus.com)
698 * c-typeprint.c (c_typedef_print): Add missing Chill support.
700 Thu Sep 1 15:41:21 1994 Stu Grossman (grossman@cygnus.com)
702 * rs6000-pinsn.c (print_insn): Use powerpc disassembler when
704 * config/powerpc/tm-ppc-nw.h: Define GDB_TARGET_POWERPC.
706 * config/i386/i386lynx.mh, config/m68k/m68klynx.mh,
707 config/rs6000/rs6000lynx.mh, config/sparc/sparclynx.mh: Enable
710 * nlm/Makefile.in: Get rid of NWSOURCE.
711 * nlm/alpha-io.S (inVti, outVti): Remove extraneous ldha's.
712 * nlm/gdbserve.o: Add dummy __main routine.
713 * nlm/gdbserve.def: Turn on debug.
715 Thu Sep 1 12:36:39 1994 Jim Kingdon (kingdon@cygnus.com)
717 * config/xm-nbsd.h: Don't define SET_STACK_LIMIT_HUGE; it is obsolete.
719 Thu Sep 1 11:01:40 1994 J.T. Conklin (jtc@rtl.cygnus.com)
721 * config/tm-nbsd.h: New file, support for all NetBSD targets.
722 * config/xm-nbsd.h: fix typo.
723 * config/sparc/{nm,tm,xm}-nbsd.h: New files, renamed from
724 {nm,tm,xm}-sparcnbsd.h to conform to prefered file naming
726 * configure.in: (sparc-*-netbsd): use config/sparc/nbsd.m[ht].
728 Wed Aug 31 14:40:33 1994 Jason Molenda (crash@phydeaux.cygnus.com)
730 * remote-udi.c (udi_read_inferior_memory,udi_write_inferior_memory):
731 change typeo in error msg (`inferrior' -> `inferior').
733 Wed Aug 31 09:17:02 1994 Jim Kingdon (kingdon@cygnus.com)
735 * inflow.c (set_sigint_trap, clear_sigint_trap): Check for
736 attach_flag (this check was performed by the callers). Also check
737 inferior_thisrun_terminal.
738 * inftarg.c (child_wait), lynx-nat.c (child_wait),
739 procfs.c (wait_fd), symm-nat.c (child_wait): Don't check
740 attach_flag in deciding whether to call set_sigint_trap and
743 * value.h (struct value): Change literal_data from PTR to char *,
744 since that is the way it is used.
746 Tue Aug 30 21:56:54 1994 Jeff Law (law@snake.cs.utah.edu)
748 * somread.c (som_symfile_read): Force unwinds to be re-read after
749 reading in a new partial symbol table.
751 Tue Aug 30 13:14:16 1994 Stan Shebs (shebs@andros.cygnus.com)
753 * config/h8500/tm-8500.h (DONT_USE_REMOTE): Remove definition,
754 an obsolete conditional.
755 * config/pa/tm-hppa.h (BREAKPOINT) [KERNELDEBUG]: Remove use,
756 an obsolete conditional.
757 * config/rs6000/rs6000.mh, config/rs6000/rs6000.mt: Clean up
760 Mon Aug 29 14:39:42 1994 Stan Shebs (shebs@andros.cygnus.com)
762 * Makefile.in (ns32k-opcode.h): Remove reference.
763 (ns32k-pinsn.o): Update dependencies.
764 * ns32k-opcode.h: Remove file.
765 * ns32k-pinsn.c (print_insn): Call version in libopcodes, remove
766 all other code in this file.
768 Mon Aug 29 12:04:07 1994 Stu Grossman (grossman@cygnus.com)
770 * nlm/configure.in: Stop using cpu.c. Put it in TDEPFILES instead.
771 * config/alpha/gdbserve.mt (TDEPFILES): Remove alpha-patch.o.
773 * nlm/Makefile.in: Add rule for .S.o.
774 * nlm/aio.h: Protect from multiple inclusions.
775 * nlm/alpha-io.S: Remove everything we don't need.
776 * nlm/{alpha-patch.c, alpha-patch.h, alpha-uart.c, alpha-uart.h}:
777 Remove, no longer needed.
778 * nlm/alpha.c: Merge in lots of stuff from previous files.
779 * nlm/alpha.h: Don't #include alpha-patch.h. Make
780 breakpoint_insn extern.
781 * Move stuff from alpha-patch.h into here.
783 * config/alpha/gdbserve.mt (TDEPFILES): Get rid of alpha-uart.o.
785 Mon Aug 29 11:34:34 1994 Jim Kingdon (kingdon@cygnus.com)
787 * annotate.c (annotate_starting): Flush output.
789 Sat Aug 27 23:32:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
791 * symfile.c (symbol_file_add): Move reinit_frame_cache call to
792 the callers of symbol_file_add. Gets rid of heuristic fence-post
793 warnings on mips and alpha targets when the PC resides in a shared
794 library which is not yet read in.
795 * coff-solib.c (coff_solib_add), cxux-nat.c (add_shared_symbol_files),
796 irix5-nat.c (solib_add), osfsolib.c (solib_add),
797 remote-vx.c (vx_open), solib.c (solib_add):
798 Add call to reinit_frame_cache after all shared libraries are read in.
799 * remote-udi.c (udi_load), remote-vx.c (vx_load_command),
800 symfile.c (symbol_file_command, add_symbol_file_command):
801 Add call to reinit_frame_cache after symbol_file_add.
803 Wed Aug 24 17:45:14 1994 J.T. Conklin (jtc@cygnus.com)
805 * config/xm-nbsd.h: New file, support for all NetBSD ports.
806 * config/sparc/{nm-sparcnbsd.h,tm-sparcnbsd.h,xm-sparcnbsd.h,
807 sparcnbsd.mh,sparcnbsd.mt}: New files, support for NetBSD/sparc.
808 * configure.in: Add sparc-*-netbsd target.
810 Wed Aug 24 13:17:34 1994 Stan Shebs (shebs@andros.cygnus.com)
812 * remote-vx.c (vx_attach): Interpret the command argument as an
815 Wed Aug 24 13:08:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
817 * configure.in: Change i[34]86 to i[345]86.
818 * nlm/configure.in: Likewise.
819 * gdbserver/configure.in: Likewise.
821 Wed Aug 24 09:41:09 1994 J.T. Conklin (jtc@cygnus.com)
823 * configure.in (i386-*-netware): Automatically configure nlm
826 Tue Aug 23 17:51:13 1994 J.T. Conklin (jtc@cygnus.com)
828 * nlm/gdbserve.c: conditionalize header file inclusion for either
829 NetWare 4.0 or PIN targets.
830 * nlm/i386.c: include appropriate header files.
831 * nlm/prelude.c: define TERMINATE_BY_UNLOAD for NetWare 4.0
834 Tue Aug 23 16:54:16 1994 Stu Grossman (grossman@cygnus.com)
836 * nlm/ppc.c (set_step_traps clear_step_traps): Cleanups.
837 * nlm/gdbserve.def: Autoload clib.
839 Tue Aug 23 12:05:19 1994 Jim Kingdon (kingdon@cygnus.com)
841 * breakpoint.c (condition_command): Call breakpoints_changed.
843 * gdbtypes.h: Declare f77_create_literal_string_type and
844 f77_create_literal_complex_type.
845 * valops.c (f77_value_literal_string, f77_value_substring,
846 f77_value_literal_complex): Use xmalloc not malloc.
847 * valops.c (f77_value_literal_string, f77_value_substring):
848 Make addr char * not CORE_ADDR.
849 * value.h (struct value): Add new field literal_data of aligner union.
850 (VALUE_LITERAL_DATA): Use it.
851 * f-lang.h: Declare find_common_for_function.
852 * value.h, valops.c: Split VALUE_SUBSTRING_START into memaddr and
853 myaddr fields of a union. Don't overload it with the frame field
854 (not sure this is necessary; I'm not sure what lval_* codes
855 VALUE_SUBSTRING_* can be used with).
857 Mon Aug 22 11:45:01 1994 Stan Shebs (shebs@andros.cygnus.com)
859 * config/a29k/{a29k-kern.mt,a29k-udi.mt,a29k.mt,ultra3.mh,
860 ultra3.mt}: Clean up comments, remove no-longer-used definitions.
862 * rs6000-nat.c: Include libbfd.h again, needed until reference
863 to bfd_cache_lookup is cleaned out.
865 * config/i386/linux.mh (XM_CLIBS): Add -lm.
867 Mon Aug 22 10:42:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
869 Work to reduce the interrupts-off duration when running in DOS.
870 * ser-go32.c: (dos_async_ready): See if anything is in the buffer.
871 (dos_async_rx): rewrite to unpack as many characters from the
872 asynctsr as possible into a local buffer.
874 Fri Aug 19 14:55:45 1994 Stan Shebs (shebs@andros.cygnus.com)
876 Initial Fortran language support, adapted from work by Farooq Butt
877 (fmbutt@engage.sps.mot.com).
878 * Makefile.in: Add Fortran-related files and dependencies.
879 * defs.h (language_fortran): New language enum.
880 * language.h (_LANG_fortran): Define.
881 (MAX_FORTRAN_DIMS): Define.
882 * expression.h: Reformat to standard.
883 (MULTI_F77_SUBSCRIPT, OP_F77_UNDETERMINED_ARGLIST,
884 OP_F77_LITERAL_COMPLEX, OP_F77_SUBSTR): New expression opcodes.
885 * gdbtypes.h (TYPE_CODE_COMPLEX, TYPE_CODE_LITERAL_COMPLEX,
886 TYPE_CODE_LITERAL_STRING): New type codes.
887 (type): New fields upper_bound_type and lower_bound_type.
888 (TYPE_ARRAY_UPPER_BOUND_TYPE, TYPE_ARRAY_LOWER_BOUND_TYPE,
889 TYPE_ARRAY_UPPER_BOUND_VALUE, TYPE_ARRAY_LOWER_BOUND_VALUE): New
891 (builtin_type_f_character, etc): Declare.
892 * value.h (VALUE_LITERAL_DATA, VALUE_SUBSTRING_START): Define.
893 * f-exp.y: New file, Fortran expression grammar.
894 * f-lang.c: New file, Fortran language support functions.
895 * f-lang.h: New file, Fortran language support declarations.
896 * f-typeprint.c: New file, Fortran type printing.
897 * f-valprint.c: New file, Fortran value printing.
898 * eval.c (evaluate_subexp): Add code for new expression opcodes,
899 fix wording of error message.
900 * gdbtypes.c (f77_create_literal_complex_type,
901 f77_create_literal_string_type): New functions.
902 * language.c (set_language_command): Add Fortran info.
903 (calc_f77_array_dims): New function.
904 * parse.c (length_of_subexp, prefixify_subexp): Add cases for new
906 * symfile.c (deduce_language_from_filename): Recognize .f and .F
907 as Fortran source files.
908 * valops.c (f77_value_literal_string, f77_value_substring,
909 f77_value_literal_complex): New functions.
911 Fri Aug 19 13:35:01 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
913 * c-typeprint.c (c_print_type): Assume demangled arguments
914 if a '(' is found in varstring, looking for ')' at the end of
915 varstring did fail with demangled const member functions, which
916 have a trailing `const'.
917 * remote.c (get_offsets, putpkt): Change to `char' buffers,
918 to avoid errors when compiling with DEC c89.
919 (remote_wait): Cast to `char *' before passing buffer to
920 fputs_filtered, to avoid errors when compiling with DEC c89.
921 (remote_wait): Do not return inferior_pid by default, this
922 statement is never reached, which causes warnings from some
924 * stabsread.c (scan_file_globals): Ignore static minimal symbols.
925 * symfile.c (load_command): If called with no argument, try
926 to get the filename from the executable file.
927 (generic_load): Remove check for NULL filename, it is done
930 Fri Aug 19 00:40:55 1994 Jeff Law (law@snake.cs.utah.edu)
932 * hppa-tdep.c (skip_trampoline_code): Revert incorrect change
933 from June 2, 1994 (what was I thinking?!?). Fix it right this
936 Thu Aug 18 17:01:35 1994 J.T. Conklin (jtc@rtl.cygnus.com)
938 * nlm/i386.c, nlm/i386.h: New files that contain i386 specific code.
940 Thu Aug 18 14:39:46 1994 Stan Shebs (shebs@andros.cygnus.com)
942 * README: Grammar improvements, clarifications, updates.
944 Wed Aug 17 23:08:53 1994 Stu Grossman (grossman@cygnus.com)
946 * Makefile.in (TARGET_FLAGS_TO_PASS): Pass down LD_FOR_TARGET and
947 NLMCONV_FOR_TARGET. (SUBDIRS): Add nlm target.
948 * configure.in (powerpc-*-netware*): Automatically configure nlm
950 * nlm/Makefile.in: Add {CC NLMCONV LD}_FOR_TARGET. Remove alpha
951 specific stuff. Make things more configurable.
952 * nlm/configure.in: Add powerpc-*-netware* target. Use
953 gdbserve.mt/cpu.c/cpu.h for target stuff. Get rid of tm/xm/nm.h
955 * nlm/gdbserve.c: Move Alpha specific stuff into other files.
956 Remove lots of architecture-specific stuff.
957 * nlm/gdbserve.def: Add new imports.
958 * nlm/ppc.c, nlm/ppc.h: New files that contain PowerPC specific code.
959 * nlm/prelude.c: Don't include libhooks.h, get rid of call to
961 * nlm/prelude.o: What was this doing here?
962 * config/alpha/gdbserve.mt: Defs for alpha nlm stub.
963 * config/powerpc/gdbserve.mt: Defs for PowerPC nlm stub.
964 * config/powerpc/ppc-nw.mt: Defs for PowerPC target for GDB.
965 * config/powerpc/tm-ppc-nw.h: Ditto.
967 * nlmstub.def: New file, contains imports for 386 nlm stub.
969 Wed Aug 17 23:17:33 1994 Rob Savoye (rob@darkstar.cygnus.com)
971 * remote-pa.c: New file for HPPA embedded support. Currently it's
973 * config/pa/hppabsd.mt,hppahpux.mt,hppaosf.mt: User remote-pa.c.
975 Wed Aug 17 13:19:52 1994 Stan Shebs (shebs@andros.cygnus.com)
977 * config/m68k/tm-delta68.h (EXTRACT_RETURN_VALUE,
978 STORE_RETURN_VALUE): Define to use %a0 for pointers.
980 Wed Aug 17 07:43:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
982 * remote-mips.c: Remove unused declaration of mips_load.
984 Tue Aug 16 16:45:34 1994 Stan Shebs (shebs@andros.cygnus.com)
986 * coffread.c: General cleanup, and support for section offsets.
987 (time.h, sys/types.h, libbfd.h): Don't include.
988 (cur_src_start_addr, cur_src_end_addr): Rename to
989 current_source_start_addr, current_source_end_addr.
990 (nlist_stream_global): Remove.
991 (nlist_bfd_global): New global variable.
992 (coff_symfile_read): Remove code that gets and uses fileno()
994 (read_coff_symtab, enter_linenos, process_coff_symbol): Add
995 section_offsets parameter, add text/data section offset to
996 appropriate symbols' values.
997 (read_one_sym): Use bfd_read instead of fread.
998 (init_stringtab, init_lineno): Change first parameter to a bfd,
999 use bfd routines instead of raw I/O.
1001 Tue Aug 16 15:24:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1003 * symtab.c (decode_line_1): If funfirstline and we get a
1004 non-LOC_BLOCK symbol (e.g. variable or type), then error().
1006 * Makefile.in (TARFILES, NONSRC, SFILES_STAND, SFILES_KGDB):
1008 (TAGFILES_NO_SRCDIR): Remove ALLPARAM.
1009 (HFILES_NO_SRCDIR): Remove all files in config sub-directory.
1010 (TAGS): Also pass result of find on config sub-directory to etags.
1011 (ALLPARAM): Remove; now unused.
1013 Sun Aug 14 13:05:26 1994 Fred Fish (fnf@cygnus.com)
1015 * Makefile.in (VERSION): Bump to 4.13.1
1016 * NEWS, README: Update to match gdb 4.13 release version.
1018 Sat Aug 13 08:22:50 1994 Fred Fish (fnf@cygnus.com)
1020 Harris CX/UX support, from Bob Rusk (rrusk@mail.csd.harris.com).
1021 * cxux-nat.c: Remove dangling #else block.
1022 (m88k_harris_core_register_addr): New function.
1024 * environ.c (init_environ): If no environment, do nothing.
1026 Fri Aug 12 15:52:37 1994 Stu Grossman (grossman@cygnus.com)
1028 * remote.c (remote_wait): Return inferior_pid instead of 0 for
1031 Fri Aug 12 11:47:10 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1033 * sparclite/aload.c (sys_error, error): Use vfprintf for variable
1036 Thu Aug 11 04:06:42 1994 Doug Evans (dje@canuck.cygnus.com)
1038 * defs.h (concat, basename, buildargv, freeargv, strerrno, strsigno,
1039 errno_max, signo_max, strtoerrno, strtosigno): Delete.
1040 Include "libiberty.h" instead.
1042 Wed Aug 10 13:23:47 1994 Rick Sladkey (jrs@world.std.com)
1044 * i386v-nat.c (i386_insert_nonaligned_watchpoint):
1045 add additional argument specifying raw address to permit
1046 proper release of debug registers.
1047 (i386_insert_watchpoint, i386_insert_aligned_watchpoint):
1050 Wed Aug 10 16:13:45 1994 Stu Grossman (grossman@cygnus.com)
1052 * defs.h, top.c: Use `extern' in declarations of GUI hooks, and
1053 define them in top.c. Add comments to the hooks.
1055 Wed Aug 10 15:57:43 1994 Doug Evans (dje@canuck.cygnus.com)
1057 * remote-sim.c (gdbsim_ops): Set `to_insert_breakpoint' and
1058 `to_remove_breakpoint' fields.
1060 Wed Aug 10 15:46:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1062 * infcmd.c (run_command): Remove comment suggesting using
1063 target_has_execution instead of inferior_pid.
1065 Wed Aug 10 10:33:20 1994 Kung Hsu (kung@mexican.cygnus.com)
1067 * remote-mips.c (mips_open): add code to handle baud rate.
1069 Tue Aug 9 09:44:42 1994 Stu Grossman (grossman@cygnus.com)
1071 * infrun.c (wait_for_inferior): Call target_resume() upon
1072 detection of new processes.
1074 * procfs.c (create_procinfo): Return pointer to new procinfo
1076 * (do_detach): Spacing & formatting cleanup.
1077 * (procfs_wait): Move wait_again label to ensure that we really
1078 wait again. On exit from fork, release new child from gdbs'
1080 * (procfs_set_sproc_trap): Enable trapping of fork and vfork.
1082 Mon Aug 8 15:09:32 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1084 * i386-nlmstub.c (handle_exception): Wait until the thread has
1085 been started before killing the NLM by pointing the PC at
1088 Sat Aug 6 22:27:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1090 * config/mips/tm-irix5.h (IN_SIGTRAMP): Redefine for Irix 5,
1091 Irix 5 has a standard _sigtramp signal handler.
1092 * irix5-nat.c (solib_add): Get rid of sigtramp_address handling,
1093 it is not needed for a standard _sigtramp signal handler.
1094 Add shared library sections to the section table of the target
1095 before adding the symbols.
1096 * mips-tdep.c (mips_skip_prologue): Do not skip load immediate
1097 instructions that do not prepare a stack adjustment.
1098 * regex.c (SIGN_EXTEND_CHAR): Update to emacs-19.25 definition,
1099 which does the right thing on machines where `char' is unsigned.
1101 Fri Aug 5 17:50:59 1994 Stu Grossman (grossman@cygnus.com)
1103 * remote.c (remote_open): Move setting of inferior_pid prior to
1104 call to remote_start_remote. Also use unique value for pid to
1105 avoid confusion with read_register_pid & friends.
1106 * (remote_wait): Return inferior_pid instead of 0 in all cases.
1108 Fri Aug 5 12:23:02 1994 Stan Shebs (shebs@andros.cygnus.com)
1110 * dwarfread.c (bfd.h): Don't include.
1112 Fri Aug 5 09:08:34 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1114 * i386-nlmstub.c (handle_exception): Point the PC at _exit() to
1115 kill the program being debugged. KillMe(), the undocumented
1116 call intended for this purpose, causes the server to hang.
1118 Thu Aug 4 16:26:06 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1120 * remote.c (read_frame): Calculate run length encoded checksum
1122 * config/sh/stub.c: New file.
1124 Thu Aug 4 14:34:12 1994 Stu Grossman (grossman@cygnus.com)
1126 * target.c (find_default_run_target): Make sure to_can_run is set
1129 Thu Aug 4 11:46:27 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1131 * TODO: Remove note about fast watchpoints and remove obsolete
1134 Thu Aug 4 11:08:03 1994 Stan Shebs (shebs@andros.cygnus.com)
1136 * config/i386/xm-i386v4.h, config/m68k/xm-m68kv4.h,
1137 config/sparc/xm-sun4sol2.h (NORETURN): Don't define.
1138 * config/m88k/tm-cxux.h (ARCH_NUM_REGS): Undefine before defining.
1140 Thu Aug 4 10:26:36 1994 Stu Grossman (grossman@rtl.cygnus.com)
1142 * target.c (add_target): Don't call clean_target on target
1144 * (unpush_target): Test for to_close being set before calling.
1145 * (target_xfer_memory, target_info): Check for to_has_memory
1146 before playing with memory.
1148 * remote.c (remote_open): Set inferior_pid to make kill command
1150 * inflow.c (kill_command): Revert change of Aug 2. Use
1151 inferior_pid to determine whether to print out "The program is not
1152 being run." message.
1154 Thu Aug 4 07:55:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1156 * config/i386/i386m3.mh (NAT_CLIBS): Add -lmachid and -lnetname.
1157 * m3-nat.c, config/nm-m3.h: #if 0 REQUEST_QUIT stuff.
1158 * m3-nat.c: Pass argument to return_to_top_level.
1159 Declare m3_kill_inferior before use.
1160 (port_chain_insert): In "can't happen" case, abort rather than
1161 setting `mid' to large decimal constant (which gcc warns about).
1162 (get_thread_name): Use cast to convert const char * to char *.
1163 (add_mach_specific_commands): #if 0 "thread break" command.
1164 (m3_trace_him): Call push_target.
1165 (mach_really_wait): New argument pid; remove unused
1167 (intercept_exec_calls): Call target_terminal_init and
1168 target_terminal_inferior once the child execs.
1169 * infrun.c (proceed): Pass argument to PREPARE_TO_PROCEED.
1171 Wed Aug 3 22:41:13 1994 Tom Lord (lord@x1.cygnus.com)
1173 * procfs.c (procfs_mourn_inferior): don't dereference the
1174 procinfo pointer after it has been freed.
1176 Wed Aug 3 12:05:13 1994 Stan Shebs (shebs@andros.cygnus.com)
1178 * breakpoint.c (breakpoint_1): Improve pluralization in display
1179 of breakpoint hit counts.
1181 * language.h (struct language_defn): Remove unused field
1183 (longest_float): Remove, no longer used.
1184 * language.c (unknown_language_defn, auto_language_defn,
1185 local_language_defn): Remove init of la_longest_float field.
1186 * c-lang.c (c_language_defn, cplus_language_defn,
1187 asm_language_defn): Ditto.
1188 * ch-lang.c (chill_language_defn): Ditto.
1189 * m2-lang.c (m2_language_defn): Ditto.
1191 Tue Aug 2 10:58:34 1994 Stan Shebs (shebs@andros.cygnus.com)
1193 * defs.h (bfd_read, bfd_seek): Remove declarations.
1194 * os9kread.c, rs6000-nat.c (libbfd.h): Don't include.
1196 Tue Aug 2 09:50:50 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1198 * inflow.c (kill_command): Fix a bug which prevented target
1199 programs to be killed.
1201 Mon Aug 1 18:48:47 1994 Stan Shebs (shebs@andros.cygnus.com)
1203 * defs.h: Change two-line declarations to one-line form.
1204 (NORETURN): Define as "volatile" only for older GCCs.
1205 (ATTR_NORETURN): Define for newer GCCs.
1206 * procfs.c (proc_init_failed): Add ATTR_NORETURN to declaration.
1208 Mon Aug 1 16:43:24 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1210 * breakpoint.c (mention), main.c (fputs_unfiltered): Add comments.
1211 * breakpoint.c (delete_breakpoint, enable_breakpoint,
1212 disable_breakpoint): Don't call breakpoints_changed; it is now
1213 called via the *_breakpoint_hook functions.
1214 * annotate.c (_initialize_annotate, breakpoint_changed): New functions.
1216 Mon Aug 1 13:38:04 1994 Kung Hsu (kung@mexican.cygnus.com)
1218 * stabsread.c (read_type): Fix a bug in enum size calculation.
1220 Mon Aug 1 01:36:13 1994 Jeff Law (law@snake.cs.utah.edu)
1222 * hppa-tdep.c (compare_unwind_entries): Add "const" to both
1223 argument types to shut up GCC.
1225 * hppa-tdep.c (saved_pc_after_call): If the saved PC is in a
1226 linker stub, then return the address the stub will return to.
1227 (frame_saved_pc): Correctly restart the search for the saved
1228 pc when a linker stub is encountered.
1230 * hppa-tdep.c (inst_saves_gr): Handle 16 and 8 bit instruction
1231 register stores emitted by the version 9 HP compilers.
1232 (inst_saves_fr): Relax test for a specific base register (%r1);
1233 this avoids losing with the version 9 HP compilers.
1234 (skip_prologue): Try to skip argument stores emitted by the HP
1235 compilers. It's not perfect, but it's better than before.
1237 Fri Jul 29 23:20:30 1994 Stu Grossman (grossman@cygnus.com)
1239 * findvar.c (write_pc write_pc_pid): Remove casts to long when
1240 calling write_register_pid.
1241 * (write_register_pid): Add prototype.
1243 Fri Jul 29 21:56:23 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1245 * remote.c (read_frame): Split readchar/checksum calculation into
1246 two parts since evaluation order is undefined.
1248 Fri Jul 29 13:46:08 1994 Fred Fish (fnf@cygnus.com)
1250 From Kevin A. Buettner (kev@cujo.geg.mot.com).
1251 * Makefile.in (coredep.o): Add inferior.h as dependency.
1252 * inflow.c: Add F_SETOWN to list of defines to check
1253 around code that uses F_SETOWN.
1255 Fri Jul 29 09:59:05 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1257 * Makefile.in (CC_FOR_TARGET, CXX_FOR_TARGET): If using newlib,
1258 set the -L and -B directory prefixes so we can link with it.
1260 Thu Jul 28 14:37:36 1994 Stu Grossman (grossman@cygnus.com)
1262 * Makefile.in (INSTALLED_LIBS, CLIBS, DEPFILES): Add support for
1263 --enable-xxx configure option by adding ENABLE_{CLIBS DEPFILES}
1266 * General hackery to support alternate user-interface.
1267 * breakpoint.c (mention, delete_breakpoint, enable_breakpoint,
1268 disable_breakpoint): Call hooks for alternate user-interface.
1269 * defs.h: Add declarations for alternate user-interface hooks.
1270 * main.c (main): Add --nw (and --nowindows) options to disable
1272 * (near call to command_loop): Call command_loop_hook if set.
1273 * (fputs_unfiltered): Call fputs_unfiltered_hook if set.
1274 * stack.c: Call print_frame_info_listing_hook if set.
1275 * top.c (gdb_init): Initialize targets.c and utils.c prior to
1276 other files to make sure that calls to error and warning will
1277 work. Call init_ui_hook after everything else.
1278 * utils.c (query): Call query_hook if set.
1279 * (gdb_flush): Call flush_hook if set.
1280 * Change _initialize_utils to initialize_utils cuz we don't use
1281 automatic initialization of utils.c anymore.
1283 * Support for TK GUI.
1284 * Makefile.in: Add rule for gdbtk.o.
1285 * configure.in: Add support for --enable-gdbtk.
1286 * gdbtk.c: New file. Contains support routines for TK interface.
1287 * gdbtk.tcl: New file. Implements GUI policy.
1289 * remote.c: Get rid of #ifdef DONT_USE_REMOTE. It's no longer
1292 Thu Jul 28 14:52:01 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1294 * Makefile.in (CC_FOR_TARGET, CXX_FOR_TARGET): Use newlib if it is
1295 there and we are using the gcc from the tree.
1296 (LD_FOR_TARGET): Look for ld in ../ld/ld.new.
1298 Thu Jul 28 10:43:36 1994 Fred Fish (fnf@cygnus.com)
1300 * Makefile.in (annotate.o): Add dependencies.
1302 Wed Jul 27 14:34:42 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1304 * sparclite/aload.c: Added new -q (quiet) option.
1305 return 0 exit status if file was successfully downloaded.
1307 * nlm/gdbserve.c: merge in command line argument parsing changes
1308 and bug fixes made to i386-nlmstub.c.
1310 * i386-nlmstub.c: The returnLength field must be initialized
1311 before portConfig is passed to AIOGetPortConfiguration.
1312 Compare command line arguments with strnicmp(); args are
1313 case insensitive on netware.
1315 Wed Jul 27 09:24:19 1994 Fred Fish (fnf@cygnus.com)
1317 * Makefile.in (DISTSTUFF): Add definition.
1318 (diststuff): Add for new distribution support.
1319 (gdb.tar.Z, make-proto-gdb.dir, setup-to-dist,
1320 gdb-$(VERSION).tar.Z, make-proto-gdb-1, make-proto-testsuite.dir):
1321 Remove old distribution building rules, now uses standard
1322 distribution support in parent directory Makefile.in.
1324 Tue Jul 26 14:15:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1326 * target.c (push_target): Cast result from xmalloc.
1328 Tue Jul 26 18:20:46 1994 Paul Flinders (ptf@smee)
1330 * elfread.c (elf_symtab_read): Discard compiler labels generated
1331 by the Solaris 2.1/Intel SunPro compiler.
1333 Mon Jul 25 18:19:24 1994 Stu Grossman (grossman@cygnus.com)
1335 * target.c (nomemory): Fix prototype and routine to take correct
1338 Mon Jul 25 15:38:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1340 * Makefile.in (clean): Remove libgdb-files.
1342 Mon Jul 25 11:50:57 1994 Stan Shebs (shebs@andros.cygnus.com)
1344 * coredep.c: Include inferior.h.
1346 Mon Jul 25 11:36:02 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1348 * i386-nlmstub.c: Add support for NODE, PORT and BAUD command
1351 Sat Jul 23 14:36:09 1994 Stan Shebs (shebs@andros.cygnus.com)
1353 * symfile.c (deduce_language_from_filename): Recognize .S as asm,
1354 .cp as C++, alphabetize better.
1356 * breakpoint.c (ignore, condition): Move usage note into body of
1357 help text, so first line can be one-line summary.
1359 Sat Jul 23 00:58:15 1994 Stu Grossman (grossman@cygnus.com)
1361 * target.c (unpush_target): Fix handling of removal of top target.
1363 Fri Jul 22 17:30:39 1994 Stu Grossman (grossman@cygnus.com)
1365 * Makefile.in: Add stuff to build nlmstub.
1366 * Add rule for annotate.o to keep Sun make happy.
1367 * configure.in: Add config for powerpc/Netware.
1369 * partial-stab.h (near N_SO): Don't call START_PSYMTAB with null
1370 filename. This speeds up handling of trailing N_SO stabs (they
1371 mark the end of a .o file).
1373 * target.c, target.h: Change the way pushing and popping of
1374 targets work to support target overlays and inheritance.
1375 * corelow.c, hppa-tdep.c, inflow.c, remote-nindy.c, utils.c:
1376 Fixup references to current_target, due to previous changes.
1378 * config/i386/tm-i386nw.h: Enable longjmp support. More work is
1379 needed to get the address of longjmp out of the target.
1381 Tue Jul 19 13:25:06 1994 Stan Shebs (shebs@andros.cygnus.com)
1383 * main.c: Include <ctype.h>.
1385 Mon Jul 18 15:32:17 1994 Kung Hsu (kung@mexican.cygnus.com)
1387 * remote-mips.c (mips_readchar): Fix a bug in checking <IDT>
1390 Mon Jul 18 14:26:35 1994 Stan Shebs (shebs@andros.cygnus.com)
1392 * solib.c (look_for_base): Don't deref exec_bfd if NULL.
1394 Sun Jul 17 15:38:36 1994 Fred Fish (fnf@cygnus.com)
1396 * Makefile.in (VERSION): Bump to 4.12.4.
1398 Sun Jul 17 12:20:35 1994 Stan Shebs (shebs@andros.cygnus.com)
1400 Harris CX/UX support, from Bob Rusk (rrusk@mail.csd.harris.com).
1401 * configure.in (m88*-harris-cxux*): New configuration.
1402 * cxux-nat.c, config/m88k/cxux.mh, config/m88k/cxux.mt,
1403 config/m88k/xm-cxux.h, config/m88k/tm-cxux.h, config/m88k/nm-cxux.h:
1405 * config/m88k/tm-m88k.h: Add comment about Harris OS.
1406 (TARGET_WRITE_PC): Pass pid through to register writers.
1408 * configure.in (m68*): Put vendor-only-specified host configs
1409 after vendor-and-os-specified configs.
1410 (m68*-atari-sysv4*, m68*-cbm-sysv4*): Replace with m68*-*-sysv4.
1412 * config/m88k/delta88.mh (MUNCH_DEFINE): Remove.
1413 * config/m88k/delta88.mt, config/m88k/delta88v4.mh: Format
1416 Sat Jul 16 23:39:17 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1418 * elfread.c (elf_symtab_read): Handle error return from
1419 bfd_get_dynamic_symtab_upper_bound gracefully.
1421 Sat Jul 16 14:43:17 1994 Stan Shebs (shebs@andros.cygnus.com)
1423 * inferior.h (ARCH_NUM_REGS): New macro, actual number of
1424 registers in use by the inferior.
1425 * coredep.c (fetch_core_registers, register_addr): Use it.
1426 * findvar.c (registers_changed, registers_fetched,
1427 read_register_bytes): Ditto.
1428 * infcmd.c (do_registers_info, registers_info): Ditto.
1429 * infptrace.c (fetch_inferior_registers,
1430 store_inferior_registers): Ditto.
1431 * stack.c (frame_info): Ditto.
1433 * coredep.c (CORE_REGISTER_ADDR): New macro.
1434 (fetch_core_registers): Use it.
1436 * breakpoint.c (ignore, condition): Add usage notes to help strings.
1437 * symfile.c (add-symbol-file): Add usage note to help string.
1438 (add_shared_symbol_files_command): New command.
1441 * inferior.h (read_pc_pid): Declare.
1442 * breakpoint.c (watchpoint_check): Cache breakpoint in local
1443 variable b, remove unused variable other_type_used.
1444 * main.c (inferior.h, call-cmds.h): Include.
1445 (gdb_init): Declare.
1446 * remote.c (remote_wait): Return 0 by default.
1448 Fri Jul 15 16:43:33 1994 Stan Shebs (shebs@andros.cygnus.com)
1450 Stop printing at null char option, from Oliver Meyer
1451 (omeyer@i3.informatik.rwth-aachen.de).
1452 * valprint.h, valprint.c (stop_print_at_null): New global.
1453 * valprint.c (_initialize_valprint): New print set subcommand
1455 * c-valprint.c (c_val_print): If stop_print_at_null is on, and
1456 printing a char array, adjust the number of chars to print.
1458 Fri Jul 15 14:33:40 1994 Stan Shebs (shebs@andros.cygnus.com)
1460 From Kevin A. Buettner (kev@cujo.geg.mot.com).
1461 * m88k-tdep.c (examine_prologue): Modified to handle prologues for
1462 pic code in addition to prologues where an instruction from the
1463 prologue gets moved into the delay slot of a branch instruction
1464 immediately following the prologue. A table of potential prologue
1465 instructions (prologue_insn_tbl) is now used for picking apart a
1467 (frame_find_saved_regs): Changed the way in which limit gets set
1468 so that the delay slot of branch instructions immediately
1469 following the prologue gets examined.
1470 (pushed_size, store_parm_word, store_parm, push_parameters,
1471 collect_returned_value): Deleted.
1473 Fri Jul 15 01:06:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1475 * infrun.c (wait_for_inferior): Handle stepping into leaf
1476 functions whose prologue consists of gp loading code only.
1478 Thu Jul 14 14:22:12 1994 Stan Shebs (shebs@andros.cygnus.com)
1480 * dbxread.c: Don't include libbfd.h.
1481 * dwarfread.c, elfread.c somread.c: Don't include libbfd.h,
1482 <time.h>, or <sys/types.h>.
1483 * elfread.c (elf_symfile_read): Use only standard BFD functions to
1484 collect information about the stab and stab string sections.
1486 Thu Jul 14 13:17:39 1994 Kung Hsu (kung@x1.cygnus.com)
1488 * stabsread.c (read_huge_number): handle large unsigned number
1489 for stabs generated by os9k C compiler.
1491 Wed Jul 13 18:58:15 1994 Stan Shebs (shebs@andros.cygnus.com)
1493 Breakpoint hit counts, from Bob Rusk (rrusk@mail.csd.harris.com).
1494 * breakpoint.h (hit_count): New breakpoint field.
1495 * breakpoint.c (show_breakpoint_hit_counts): New variable.
1496 (clear_breakpoint_hit_counts): New function.
1497 (bpstat_stop_status): Increment the hit count.
1498 (breakpoint_1): Display the hit count.
1499 * infcmd.c (run_command): Reset breakpoint hit counts.
1500 * target.c (generic_mourn_inferior): Don't clear ignore counts if
1501 displaying hit counts.
1503 Tue Jul 12 12:23:15 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1505 * elfread.c (elf_symfile_read): Unconditionally add dynamic
1506 symbols for all symbol files. Makes skipping over the
1507 trampoline code work when stepping from a function in a shared
1508 library into a function in a different shared library for Irix 5.
1509 Other ELF targets do not have enough information in their
1510 dynamic symbol tables to make this work.
1511 (elf_symtab_read): Relocate mst_solib_trampoline address.
1513 Mon Jul 11 16:38:49 1994 Stan Shebs (shebs@andros.cygnus.com)
1515 Atari support, from Uwe Seimet (seimet@chemie.uni-kl.de).
1516 * configure.in (m68*-atari-sysv4*): New configuration.
1517 (m68*-cbm-sysv4*): Use m68kv4 instead of amix.
1518 * m68k-tdep.c (R_PS): Define as R_SR if necessary.
1519 * config/m68k/m68kv4.mh, config/m68k/m68kv4.mt,
1520 config/m68k/tm-m68kv4.h, config/m68k/xm-m68kv4.h: New files.
1521 * config/m68k/amix.mh, config/m68k/amix.mt,
1522 config/m68k/tm-amix.h, config/m68k/xm-amix.h: Removed, superseded
1525 Sat Jul 9 16:28:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1527 * symtab.c (find_function_start_sal): New function to find
1528 the start of a function from a function symbol.
1529 (decode_line_1, decode_line_2): Use it instead of open coded
1530 partial copies of the code.
1531 (list_symbols): Quote symbol name before passing it to
1532 break_command to enable proper handling of mangled symbols.
1534 Wed Jul 6 20:22:07 1994 Per Bothner (bothner@kalessin.cygnus.com)
1536 * ch-exp.y (match_simple_name_string): Don't lower-case here.
1537 * ch-exp.y (yylex): First try name lookup using exact name
1538 typed by user; if that fails, try lower-cased name.
1540 Wed Jul 6 00:48:57 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1542 * dbxread.c, elfread.c, mipsread.c, nlmread.c, os9kread.c:
1543 Move "no debugging symbols found" test to symfile.c.
1544 * symfile.c (syms_from_objfile, reread_symbols): Add
1545 "no debugging symbols found" test.
1546 * coffread.c (init_stringtab): Handle stripped files with a
1547 stringtab offset of zero gracefully.
1548 * osfsolib.c (solib_create_inferior_hook): Use DYNAMIC flag from
1549 BFD instead of stop_pc heuristic to determine if it is a dynamically
1551 * procfs.c (wait_fd): Handle ENOENT error return from PIOCWSTOP
1552 ioctl, it indicates that the process has exited.
1554 Mon Jul 4 19:28:56 1994 Jeff Law (law@snake.cs.utah.edu)
1556 * hppa-tdep.c (read_unwind_info): ELF unwind information is in the
1557 .PARISC.unwind section now.
1559 Mon Jul 4 17:06:26 1994 Stan Shebs (shebs@andros.cygnus.com)
1561 * breakpoint.c (mention): Always show breakpoint address if no
1564 Sat Jul 2 01:51:33 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1566 * solib.c (bfd_lookup_symbol, look_for_base): Reinstate to reenable
1567 handling of shared libraries for non-ELF executables, but only if
1568 HANDLE_SVR4_EXEC_EMULATORS is defined.
1569 (locate_base): Try to find debug_base in the dynamic linker
1570 for non-ELF executables if HANDLE_SVR4_EXEC_EMULATORS is defined.
1571 * config/sparc/tm-sun4sol2.h (HANDLE_SVR4_EXEC_EMULATORS):
1572 Define to enable handling of shared libraries for a.out executables,
1573 run under Solaris BCP.
1575 Thu Jun 30 13:59:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1577 * infrun.c (wait_for_inferior): Print "Program exited normally"
1578 regardless of batch_mode.
1579 * defs.h, top.c (batch_mode): Removed.
1581 Wed Jun 29 18:53:36 1994 Stan Shebs (shebs@andros.cygnus.com)
1583 * Makefile.in (dcache_h): Remove redundant definition.
1584 (init.c): Add a comment.
1585 (top.c): Remove explicit compile action.
1586 * breakpoint.c (mention): Share code indicating location of
1587 break/watchpoints, don't print address if addressprint is off.
1588 * breakpoint.c, c-typeprint.c, c-valprint.c, energize.c, symtab.h
1589 (demangle): Remove redundant declarations.
1590 * eval.c: Remove redundant function declarations.
1591 * objfiles.h: Cosmetic and grammatical improvements.
1592 * TODO: Various updates.
1594 * remote-mips.c: Replace all \r chars with \015.
1595 (mips_receive_header): Display control characters readably.
1596 (mips_xfer_memory): Add a simple progress display.
1598 Wed Jun 29 13:11:45 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
1600 * remote-e7000.c (e7000_open): Don't try a tcp open if we're
1602 * remote-hms.c (flush): New function.
1603 (expect): Get edge case right.
1604 (hms_read_inferior_memory): Be more tolerant of line noise.
1606 Tue Jun 28 14:17:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1608 * configure.in: Use i386m3.mh and i386m3.mt as names of host and
1609 target files, not non-existent mach3.mh and mach3.mt.
1611 Wed Jun 29 00:26:17 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1613 * dbxread.c (dbx_symfile_read): Unconditionally add dynamic
1614 symbols for all symbol files. Makes skipping over the
1615 trampoline code work when stepping from a function in a shared
1616 library into a function in a different shared library.
1617 (read_dbx_dynamic_symtab): Relocate mst_solib_trampoline address.
1619 Tue Jun 28 15:28:01 1994 Stu Grossman (grossman@cygnus.com)
1621 * dbxread.c, partial-stab.h (near N_SO): SO stabs with blank
1622 names mean end of .o file.
1623 * infrun.c (wait_for_inferior): Clean up multi-thread logic near
1624 top of routine. Handle new thread notification cleanly.
1625 * lynx-nat.c (child_wait): General cleanups, handle new LynxOS
1626 thread notification scheme.
1627 * (child_resume): General cleanups, handle resumption of all
1630 Mon Jun 27 09:57:23 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
1632 * ser-go32.c: Rewrite to run under windows.
1633 * ser-e7kpc.c: New file to support the E7000 with the PC ISA
1635 * serial.c (serial_open): Notice device "pc".
1636 * remote-e7000.c: Fix copyright date.
1637 (expect): Compare \n and \r the same.
1638 (e7000_open): Allow pc as a serial port
1639 * sh/sh.mt: Add ser-e7kpc.
1640 * h8300/h8300hms.mt: Add ser-e7kpc.
1641 * main.c (proc_wait): Don't wait if using go32.
1643 Mon Jun 27 00:35:51 1994 Jeff Law (law@snake.cs.utah.edu)
1645 * somread.c: Simplify by using stabsect_build_psymtabs.
1646 * dbxread.c (stabsect_build_psymtabs): New argument "text_name"
1647 corresponding to the name of the text section. All references
1649 (somstab_build_psymtabs): Delete function, no longer needed.
1651 Sun Jun 26 23:54:08 1994 Jeff Law (law@snake.cs.utah.edu)
1653 * somread.c: Renamed from paread.c. Changed function names and
1654 comments to reflect that this file deals with SOM (an object file
1655 format), rather than the PA (a cpu).
1656 (Makefile.in): Chaned appropriately.
1657 (config/pa/hppabsd.mh, config/pa/hppahpux.mh): Likewise.
1658 * dbxread.c (somstab_build_psymtabs): Renamed from
1659 pastab_build_psymtabs.
1661 Fri Jun 24 08:15:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1663 * core-sol2.c: New file to handle ELF and BCP core file flavours.
1664 * config/sparc/sun4sol2.mh (NATDEPFILES): Use it instead of
1666 * Makefile.in: Updated for core-sol2.c.
1667 * README: Add notes about SPARCworks cc under Solaris 2.x,
1668 from Casper H.S. Dik (casper@fwi.uva.nl).
1669 * config/mips/xm-makeva.h: Removed, no longer necessary.
1670 * Makefile.in, config/mips/xm-irix3.h, config/mips/xm-irix5.h,
1671 config/mips/xm-mips.h, config/mips/xm-news-mips.h,
1672 config/mips/xm-riscos.h: Remove references to xm-makeva.h
1674 Wed Jun 22 17:48:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1676 * gdba.el: Put program input and output in a separate buffer.
1678 Wed Jun 22 16:54:15 1994 Fred Fish (fnf@cygnus.com)
1680 * energize-patches, main.c (main), top.c (gdb_init, pwd_command),
1681 top.h: Change all occurances of dirbuf to gdb_dirbuf. Collides
1682 with global variable of same name in libnsl.so on UnixWare.
1684 Wed Jun 22 14:40:52 1994 Kung Hsu (kung@mexican.cygnus.com)
1686 * symtab.c (decode_line_1): fix a bug in dealing with '<>'
1687 embedded in template name.
1689 Tue Jun 21 14:06:46 1994 Kung Hsu (kung@mexican.cygnus.com)
1691 * config/i386/nm-linux.h: change calling convention of
1692 TARGET_CAN_USE_HARDWARE_WATCHPOINT() and
1693 target_insert_watchpoint() and
1694 target_remove_watchpoint().
1696 * config/mips/tm-mips64.h: define FORCE_LONG_LONG to force LONGEST
1697 to be long long in gdb.
1698 * config/mips/tm-bigmips.h: ditto.
1700 Mon Jun 20 23:54:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1702 * c-lang.c (asm_language_defn): New definitions for language_asm,
1703 mostly copied from c_language_defn, to avoid warnings when
1704 switching between c and asm stack frames.
1706 Mon Jun 20 13:51:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1708 * mdebugread.c (parse_symbol): Don't call ecoff_swap_tir_in or
1709 ecoff_swap_rndx_in directly; use the debug_swap pointer instead.
1710 (upgrade_type, handle_psymbol_enumerators): Likewise.
1711 (has_opaque_xref, cross_ref): Likewise.
1712 (elfmdebug_build_psymtabs): Call swap->read_debug_info to read
1713 debugging information, rather than doing it here.
1714 * mipsread.c (mipscoff_symfile_read): Call read_debug_info entry
1715 point in ecoff_debug_swap backend structure, rather than calling
1716 ecoff_slurp_symbolic_info directly.
1718 Fri Jun 17 20:58:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1720 * breakpoint.c: Include annotate.h. Call annotate_field rather
1721 than printing annotation directly.
1723 * main.c: Include string.h.
1725 Thu Jun 16 14:41:37 1994 Stan Shebs (shebs@andros.cygnus.com)
1727 * fork-child.c (startup_inferior) [STARTUP_INFERIOR]: If defined,
1728 call it instead of doing normal loop.
1729 * infcmd.c (attach_command): Don't call wait_for_inferior if
1731 * infrun.c (proceed) [PREPARE_TO_PROCEED]: If defined, call
1732 hook that can decide whether to step over the next breakpoint.
1733 * utils.c (wrap_here): Abort if wrap_buffer not allocated.
1734 (request_quit) [REQUEST_QUIT]: If defined, call it instead of
1737 * configure.in: Improve sorting/formatting of hosts and targets.
1738 (i[34]86-*-mach3*, i[34]86-*-osf1mk*, mips-*-mach3*,
1739 m88*-*-mach3*, ns32k-*-mach3*): Recognize.
1740 * Makefile.in (stop-gdb): New target.
1741 * stop-gdb.c: New file, utility to get attention of waiting GDBs
1744 Wed Jun 15 00:41:03 1994 Tom Lord (lord@rtl.cygnus.com)
1746 * top.c (gdb_init): Init current_directory in gdb_init. Probably
1747 the identical initialization can be deleted from main.c, but i
1748 haven't done so just in case.
1750 Tue Jun 14 17:24:41 1994 Tom Lord (lord@x1.cygnus.com)
1752 * gdba.el: Added menu windows and slightly improved window
1753 handling to gdba.el. Fixed numerous minor bugs that were causing
1754 emacs and gdb to fall out of sync.
1756 Tue Jun 14 16:18:44 1994 Kung Hsu (kung@mexican.cygnus.com)
1758 * breakpoint.c: annotate changes lost at merge, put back in.
1760 Mon Jun 13 17:28:50 1994 Stan Shebs (shebs@andros.cygnus.com)
1762 * config/i386/i386sco.mh, i386sco4.mh (XDEPFILES): Remove
1765 Sun Jun 12 03:51:52 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1767 * config/m68k/dpx2.mh (NATDEPFILES): Remove duplicate inclusion
1769 * config/m68k/tm-dpx2.h (CANNOT_STORE_REGISTER): Define to inhibit
1770 writing of floating registers, the dpx2 kernel disallows it.
1771 * irix5-nat.c (LM_ADDR): The loaded address of the shared library
1772 is contained in o_praw.
1773 * irix5-nat.c (solib_map_sections): Adjust sections by the
1774 difference between the loaded address and the prelinked address.
1775 * irix5-nat.c (solib_address): Use LM_ADDR for the loaded start
1777 * mdebugread.c (parse_symbol): Do not relocate stEnd/scText
1778 symbols, their value is absolute.
1779 * mdebugread.c (parse_partial_symbols): Handle Irix 5.2 shared
1780 libraries fh->adr fields of zero. Relocate minimal symbol values
1781 upon readin. Relocate non-stabs symbols upon readin.
1782 * mdebugread.c (psymtab_to_symtab_1): Use pst->textlow for the
1783 start address of the outermost block.
1784 * mdebugread.c (parse_lines, parse_procedure): Pass in pst
1785 instead of section_offsets and use relocated pst->textlow for
1786 line number and procedure address relocations.
1788 From gmo@MicroUnity.com (Guillermo A. Loyola):
1789 * mdebugread.c (parse_symbol, parse_partial_symbols, cross_ref):
1790 Handle SGI Irix5 stIndirect symbol type.
1792 Fri Jun 10 14:52:56 1994 Kung Hsu (kung@mexican.cygnus.com)
1794 * breakpoint.c: fix a syntax error native cc does not like.
1796 * Makefile.in: change sparclite-tdep.c to sparcl-tdep.c.
1797 * sparclite/Makefile.in: ditto.
1798 * sparcl-tdpe.c: change file name because first 8 chars has to be
1800 * sparcl-stub.c: ditto.
1802 * .Sanitize: add sparclite-stub.c sparclite-tdep.c to keep.
1804 * sparclite/Makefile.in: fix INCLUDE_CFLAGS to have {srcdir}/../config.
1806 Fri Jun 10 10:38:15 1994 Jeff Law (law@snake.cs.utah.edu)
1808 * hppa-tdep.c (target_read_pc, target_write_pc): Accept (and
1809 ignore) a PID argument.
1810 (hppa_pop_frame): Pass a PID to target_write_pc.
1811 * config/pa/tm-hppa.h (TARGET_READ_PC, TARGET_WRITE_PC): Accept
1812 and pass through a PID argument.
1813 (target_read_pc, target_write_pc): Update prototypes.
1815 Thu Jun 9 18:10:44 1994 Kung Hsu (kung@mexican.cygnus.com)
1817 * Makefile.in: add new file sparclite-tdep.c.
1818 * sparclite/Makefile.in: add new file sparclite-stub.c.
1819 * sparclite/hw_breakpoint.note: note for SPARClite hardware breapoint
1821 * config/sparc/sparclite.mt: add sparclite-tdep.o.
1822 * config/sparc/tm-sparclite.h: add hardware breakpoints support
1824 * sparclite-tdep.c: new file, contains hardware breakpoint support
1826 * sparclite-stub.c: new file, stub code that add support hardware
1828 * breakpoint.c: add hardware breakpoint support.
1829 * breakpoint.h: add new breakpoint type to support hardware
1831 * config/mips/nm-irix4.h: change interface for target dependent
1832 code supporting watch point.
1833 * config/pa/nm-hppab.h: change interface for target dependent
1834 code supporting watch point.
1836 Thu Jun 9 14:59:58 1994 Kung Hsu (kung@mexican.cygnus.com)
1838 * remote-os9k.c (rombuf_command): fix a bug accepting rombug
1840 * stabsread.c (read_struct_fields): os9k nested structure does not
1841 have terminating ';', instead it just get to ',' and bit position
1844 Wed Jun 8 23:20:45 1994 Stu Grossman (grossman@cygnus.com)
1846 * nlmread.c (nlm_symtab_read): Clean up a bit.
1847 * (nlm_symfile_read): Record bounds of main() so that backtrace
1848 command will know where to stop.
1849 * objfiles.c (objfile_relocate): Relocate entry point/func info
1850 for backtrace as well.
1851 * objfiles.h: Define values for invalid PCs for entry point info.
1852 * symfile.c (init_entry_point_info): Initialize invalid values
1853 with aforementioned macros.
1854 * config/alpha/tm-alphanw.h: Turn on FRAME_CHAIN_VALID_ALTERNATE
1855 to cause backtrace to stop when it gets back to main().
1856 * config/i386/tm-i386nw.h: Ditto.
1858 Sat Jun 4 18:17:03 1994 Per Bothner (bothner@kalessin.cygnus.com)
1860 Fix value_print, which used to be ostensibly language-independent,
1861 but would print pointers and arrays in C syntax. Instead, call
1862 a language-specific function.
1863 * language.h (struct language_defn): New functional field
1865 (LA_VALUE_PRINT): New macro.
1866 * language.c (unk_lang_value_print): New stub/dummy function.
1867 (unknown_language_defn, auto_language_defn, local_language_defn):
1869 * c-valprint.c (c_value_print): New function, with code moved from:
1870 * valprint.c (value_print): ... here. Now just invoke
1871 LA_VALUE_PRINT to do language-specific stuff.
1872 * valprint.c (value_print_array_elements): Make non-static.
1873 * c-lang.c (c_language_defn, cplus_language_defn): Add
1874 c_value_print in the la_value_print field.
1875 * m2-lang.c (m2_language_defn): Likewise.
1876 * ch-lang.c (chill_language_defn): But here use chill_value_print.
1877 * ch-valprint.c (chill_val_print): Print null pointer as NULL.
1878 * ch-valprint.c (chill_value_print): New function, based on
1879 c_value_print, but use Chill "look and feel."
1880 * c-lang.h (c_value_print): New prototype.
1881 * ch-lang.h (chill_value_print): New prototype.
1882 * value.h (value_print_array_elements): New prototype.
1884 * ch-valprint.c (chill_val_print, case TYPE_CODE_BITSTRING
1885 and case TYPE_CODE_SET): Check that the element type isn't a stub.
1887 Fri Jun 3 09:15:00 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1889 * main.c: Move entire file except for #ifndef MAIN_OVERRIDE code
1890 to new file top.c. Make things extern instead of static and
1891 similar rearrangements to deal with this.
1893 * utils.c: Move fputs_unfiltered to main.c. Remove
1894 FPUTS_UNFILTERED_OVERRIDE ifndef.
1895 * Makefile.in: Change so that gdb uses main.c, utils.c, and top.c,
1896 and libgdb uses utils.c and top.c.
1898 Thu Jun 2 23:19:10 1994 Jeff Law (law@snake.cs.utah.edu)
1900 * hppa-tdep.c (skip_trampoline_code): Fix typo.
1902 Thu Jun 2 18:09:59 1994 Per Bothner (bothner@kalessin.cygnus.com)
1904 * ch-valprint.c (chill_val_print_array_elements): New function.
1905 A Chill version of val_print_array_elements, it prints the
1906 array index labels, in additions ot the array element values.
1907 (chill_val_print): Use the new function.
1909 Thu Jun 2 08:50:00 1994 Stu Grossman (grossman@cygnus.com)
1911 * configure.in: Add nlm subdir to configdirs for alpha-*-netware
1913 * defs.h (enum language): Add language_asm.
1914 * findvar.c (read_register_bytes read_register_gen
1915 write_register_bytes read_register read_register_pid
1916 write_register write_register_pid supply_register): Move multi-
1917 thread handling down into these routines. Create XXX_pid routines
1918 that allow register references to specify the pid.
1919 * findvar.c infcmd.c (read_pc read_pc_pid write_pc write_pc_pid
1920 read_sp write_sp read_fp write_fp): Move these routines from
1921 infcmd to findvar to centralize the whole mess.
1922 * i386-nlmstub.c: Portability fixes.
1923 * infptrace.c (child_resume): Conditionalize to allow other natives
1924 to override it. Remove PIDGET gubbish, it's no longer necessary.
1925 * infrun.c (wait_for_inferior): Put registers_changed() before
1926 target_wait() to speed up remote debugging.
1927 * Replace code that reads registers from other threads with much
1928 nicer looking new function calls (see changes to findvar.c).
1929 * Don't skip prologues if debugging assembly source.
1930 * lynx-nat.c (child_resume): Lynx now needs it's own version of
1931 child_resume to handle multi-thread debugging properly.
1932 * remote.c: Add O response to get console output from target.
1933 * (readchar): Add timeout parameter. Handle SERIAL_EOF and
1934 SERIAL_ERROR here to simplify callers.
1935 * Change static var timeout to remote_timeout.
1936 * (fromhex): Remove unnecessary return -1 at end of routine.
1937 * (remote_wait): Turn this into a big switch statement. Add
1938 support for O response.
1939 * (putpkt): Remove unnecessary handling of SERIAL_EOF/ERROR.
1940 * (getpkt): Split getpkt into two parts. read_frame deals with
1941 all formatting issues, run-length encoding, and framing. getpkt
1942 now handles error recovery, and frame detection.
1943 * ser-tcp.c (tcp_readchar): Handle EINTR from read().
1944 * ser-unix.c (hardwire_raw): Set CLOCAL so that we ignore modem
1945 control. (hardwire_readchar): Handle EINTR from read().
1946 * symfile.c (deduce_language_from_filename): Add support for .s
1948 * config/nm-lynx.h: Define CHILD_WAIT so that lynx-nat.c can
1949 override infptrace's child_wait.
1950 * config/rs6000/rs6000lynx.mh: Use xm-rs6000ly.h & nm-rs6000ly.h
1951 instead of XXXlynx.h.
1952 * config/rs6000/rs6000lynx.mt: Use tm-rs6000ly.h instead of
1954 * nlm/gdbserve.c: Portability fixes.
1956 Tue May 31 20:35:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1958 * inftarg.c (child_wait): Call proc_wait, not wait.
1959 (child_mourn_inferior): Call proc_remove_foreign.
1960 * main.c (gdb_init): Call init_proc.
1961 * main.c: Provide dummy versions of init_proc, proc_wait, and
1962 proc_remove_foreign for the gdb case (the libgdb case provides its
1963 own versions of these functions).
1964 * Makefile.in (libgdb-files): Add libproc.a.
1966 Wed Jun 1 11:08:52 1994 Stan Shebs (shebs@andros.cygnus.com)
1968 Hardware watchpoints for Linux, from Rick Sladkey
1969 (jrs@world.std.com).
1970 * infrun.c (wait_for_inferior) [HAVE_CONTINUABLE_WATCHPOINT]: Add
1971 new hardware breakpoint recovery method.
1972 * i386v-nat.c (i386_insert_watchpoint,
1973 i386_insert_nonaligned_watchpoint, i386_remove_watchpoint,
1974 i386_stopped_by_watchpoint) [TARGET_CAN_USE_HARWARE_WATCHPOINT]:
1975 New functions to support the 386 hardware debugging registers.
1976 * config/i386/nm-linux.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT,
1977 HAVE_CONTINUABLE_WATCHPOINT, STOPPED_BY_WATCHPOINT,
1978 target_insert_watchpoint, target_remove_watchpoint): Define these
1979 macros to use the hardware debugging functions in i386v-nat.c.
1981 Wed May 25 17:06:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1983 * Makefile.in: Replace libgdb.a with libgdb-files. Make "all"
1986 Thu May 19 09:56:20 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1988 * target.c, target.h: New variables target_activity_function and
1990 * inflow.c, inferior.h: New functions set_sigio_trap and
1992 * inftarg.c (child_wait), procfs.c (wait_fd): Call them.
1994 Wed May 18 13:01:55 1994 Doug Evans (dje@canuck.cygnus.com)
1996 * remote-sim.h (sim_verbose): Delete.
1997 Document callbacks needed.
1998 (sim_*): Change result to void where there isn't one.
1999 (sim_open): Clarify argument and error response.
2000 (sim_close): Declare.
2001 (sim_load): Change bfd_handle argument to file name. Clarify result.
2002 (sim_create_inferior): Renamed from sim_set_args.
2003 (sim_set_pc): Delete.
2004 (sim_info): Delete printf_fn argument.
2005 * remote-sim.c (gdbsim_kill): Add comment describing purpose.
2006 (gdbsim_load): Try sim_load first.
2007 (gdbsim_create_inferior): Call sim_create_inferior.
2008 (gdbsim_open): Handle args == NULL. Update call to sim_open.
2009 (gdbsim_close): Call sim_close.
2010 (gdbsim_files_info): Update call to sim_info.
2011 (gdbsim_ops): Realign comments.
2013 * printcmd.c (decode_format): Allow TARGET_PTR_BIT to be non-constant.
2015 Tue May 17 16:45:20 1994 Stan Shebs (shebs@andros.cygnus.com)
2017 * xcoffread.c (read_xcoff_symtab): For C_FILE symbols, only use
2018 the auxent if the symbol's name is ".file". From David Edelsohn
2019 <c1dje@watson.ibm.com>.
2021 Tue May 17 11:08:22 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2023 * breakpoint.c (breakpoint_1): Fix typo.
2025 * annotate.c (annotate_field_end): Fix typo.
2027 * Makefile.in: Move annotate.o from COMMON_OBS to OBS.
2029 * Makefile.in (TSSTART): Remove; no longer used.
2031 * utils.c (vfprintf_maybe_filtered, vfprintf_unfiltered): Call
2032 fputs_unfiltered and exit directly, rather than fatal. The latter
2033 calls vfprintf_unfiltered!
2035 * gdbtypes.h, gdbtypes.c (can_dereference): New function.
2036 * value.h, printcmd.c (print_value_flags): Move from here...
2037 * annotate.c: ...to here, and make it use can_dereference.
2039 Sat May 14 15:13:52 1994 Stan Shebs (shebs@andros.cygnus.com)
2041 * inflow.c (job_control, attach_flag, generic_mourn_inferior):
2042 Remove, needed for both native and cross.
2043 * target.c (attach_flag, generic_mourn_inferior): Put here.
2044 * utils.c (job_control): Put here.
2045 (terminal.h): Don't include anymore.
2047 Sat May 14 09:11:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2049 * source.c (find_source_lines): Always use code that was #ifdef
2050 BROKEN_LARGE_ALLOCA. Do the cleanup before returning, rather than
2051 leaving it on the chain. Reindent much of this function.
2052 * config/sparc/{xm-sun4sol2.h,xm-sun4os4.h},
2053 config/i386/{xm-sun386.h,xm-i386m3.h,xm-i386mach.h},
2054 config/m68k/{sun3os4.h,xm-news.h,xm-hp300hpux.h},
2055 config/ns32k/xm-ns32km3.h: Remove all references to
2056 BROKEN_LARGE_ALLOCA; with the above change it is no longer needed.
2057 * main.c, fork-child.c, many config files: Remove all
2058 SET_STACK_LIMIT_HUGE code; with the above changes it should no
2061 * symtab.c (lookup_partial_symbol): Use if and abort, not assert.
2062 This avoids __eprintf troubles.
2064 Fri May 13 08:10:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2066 * main.c (main): Surround in #ifndef MAIN_OVERRIDE. Move
2067 initialization code which needs to be called even if we bypass the
2068 command line stuff into gdb_init.
2069 * utils.c (fputs_unfiltered): Surround in #ifndef
2070 FPUTS_UNFILTERED_OVERRIDE.
2071 * Makefile.in (libgdb.a): New target.
2073 * utils.c: Rearrange I/O stuff a bit so that all output goes
2074 through fputs_unfiltered. Use vasprintf; removes arbitrary limit
2075 which made %s not work with arbitrarily large strings.
2076 * printcmd.c (printf_command): Use printf_filtered, not
2077 printf_unfiltered and printf, now that arbitrary limit is gone.
2080 * breakpoint.c (watchpoint_check): Remove unused variable b.
2081 * stack.c (print_frame_info): Move sp and buf inside #if.
2082 * eval.c (evaluate_subexp): Remove unused variables pp,
2083 mangle_ptr, ptr, and mangle_tstr.
2084 * valarith.c (value_x_binop): Remove unused variables mangle_tstr
2086 * symtab.c (lookup_symtab): Put variable copy inside #if.
2087 (decode_line_1): Put variable q1 inside #if 0.
2088 * target.h: Declare target_link.
2089 * infrun.c (wait_for_inferior): Remove unused variables signame.
2090 * remote.c (remote_resume): Remove unused variable name.
2091 * c-exp.y (parse_number): Parenthesize operand of shift.
2092 * dbxread.c (record_minimal_symbol): Parenthesize operand of &&
2093 (this is a semantic change, the warning seems to have detected a bug).
2094 * dbxread.c (end_psymtab): Move variable p1 inside #if.
2095 * coffread.c: Move variable temptype inside #if.
2096 * ch-typeprint.c (chill_type_print_base): Remove unused variable
2098 * ch-valprint.c: #include typeprint.h and ch-lang.h.
2099 (chill_val_print): Remove unused variable in_range.
2100 (chill_val_print): Remove statement "length > TYPE_LENGTH (type);".
2101 (chill_val_print): Add default case for switch.
2102 * stabsread.h: Declare stabsect_build_psymtabs.
2103 * os9kread.c (read_minimal_symbols): Make this return void.
2104 (os9k_symfile_read): Remove unused variables stb_exist and val.
2105 (os9k_symfile_init): Remove unused variable val.
2106 (fill_sym): Remove unused variable id.
2107 (read_os9k_psymtab): Put variable back_to inside #if 0. Remove
2108 unused variable nsl.
2109 Remove unused variable symfile_bfd.
2110 #if 0 unused variables lbrac_unmatched_complaint and
2111 lbrac_mismatch_complaint.
2112 Remove declaration for non-existent function os9k_next_symbol_text.
2114 * annotate.c, annotate.h: New files, containing a function for
2115 each annotation which outputs it.
2116 * Move breakpoints_changed from breakpoint.c to annotate.c.
2117 * breakpoint.c, blockframe.c, infrun.c, cp-valprint.c, main.c,
2118 printcmd.c, source.c, stack.c, utils.c, valprint.c:
2119 Use annotate.c functions to output annotations.
2120 * Makefile.in (OBS): Add annotate.o.
2122 Thu May 12 10:46:27 1994 Jeff Law (law@snake.cs.utah.edu)
2124 * hppa-tdep.c (read_unwind_info): Make sure elf_unwind_size and
2125 elf_unwind_entries are always initialized.
2127 * hppa-tdep.c (skip_trampoline_code): Handle argument relocation
2128 stubs which return directly to the caller rather than to the stub
2131 Wed May 11 20:11:51 1994 Stan Shebs (shebs@andros.cygnus.com)
2133 * c-exp.y (yyerror): Display a more informative error message.
2134 * ch-exp.y (yyerror): Ditto, don't use global yychar.
2135 * m2-exp.y (yyerror): Ditto.
2137 Tue May 10 11:57:53 1994 Stan Shebs (shebs@andros.cygnus.com)
2139 * inflow.c (job_control): Move definition to front of file.
2141 Tue May 10 14:42:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2143 * maint.c (print_section_table): Rename SEC_SHARED_LIBRARY to
2144 SEC_COFF_SHARED_LIBRARY to match corresponding change in bfd.
2146 Fri May 6 13:30:22 1994 Stan Shebs (shebs@andros.cygnus.com)
2148 * Makefile.in (kdb): Remove old init.c creation commands.
2149 * configure.in (sparclite): Match on sparclite*.
2150 * sparclite/aload.c (main): Only change section addresses for
2151 a.out format object files.
2153 Fri May 6 13:24:04 1994 Steve Chamberlain (sac@cygnus.com)
2155 * config/i386/go32.mh: Define CC.
2157 Fri May 6 11:56:54 1994 Stan Shebs (shebs@andros.cygnus.com)
2159 * gdbserver/Makefile.in: Remove irrelevant definitions and
2160 comments inherited from the gdb Makefile.
2161 (BFD_DIR, BFD, BFD_SRC, BFD_CFLAGS): Add from gdb Makefile.
2162 (VERSION): Update to 4.12.3.
2163 (gdbserver): Remove any existing executable first.
2164 (distclean, realclean): Remove nm.h.
2165 * gdbserver/low-lynx.c: Add Sparc Lynx support.
2166 * gdbserver/low-sparc.c, gdbserver/low-sun3.c (sys/wait.h):
2167 Don't use absolute pathname.
2169 Thu May 5 12:00:22 1994 Stan Shebs (shebs@andros.cygnus.com)
2171 * rs6000-nat.c (vmap_ldinfo): Don't fail if fstat returns an
2174 Wed May 4 06:56:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2176 * infrun.c (proceed, normal_stop, wait_for_inferior), breakpoint.c
2177 (print_it_normal): Add annotations for the inferior starting and
2178 stopping, and for all the various messages related to how it
2181 * printcmd.c (do_one_display): Annotate.
2182 * stack.c (print_frame_info): Annotate printing of stack frames.
2184 Wed May 4 18:15:51 1994 Stu Grossman (grossman@cygnus.com)
2186 * remote.c (get_offsets): Handle case where stub doesn't support
2189 Wed May 4 15:30:39 1994 Per Bothner (bothner@kalessin.cygnus.com)
2191 Add partial support for g++ code compiled with -fvtable-thunks.
2192 * c-valprint.c (c_val_print): Add vtblprint support
2194 * cp-valprint.c (cp_is_vtbl_member): A vtable can be an array of
2195 pointers (if using thunks) as well as array of structs (otherwise).
2196 * cp-valprint.c (vtbl_ptr_name_old, vtbl_ptr_name): Move to global
2197 level, and make the latter non-static (so define_symbol can use it).
2198 * stabsread.c (define_symbol): If the type being defined is a
2199 pointer type named "__vtbl_ptr_type", set the TYPE_NAME to that name.
2200 * symtab.h (VTBL_PREFIX_P): Allow "_VT" as well as "_vt".
2201 * values.c (value_virtual_fn_field): Handle thunks.
2202 * values.c (value_headof): Minor efficiency hack.
2203 * values.c (value_headof): Incomplete thunk support. FIXME.
2205 Wed May 4 06:56:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2207 * valprint.c (print_longest): Clarify comment about use_local.
2208 * printcmd.c, defs.h (print_address_numeric), callers in
2209 symmisc.c, symfile.c, stack.c, source.c, remote.c, infcmd.c,
2210 cp-valprint.c, core.c, ch-valprint.c, c-valprint.c, breakpoint.c,
2211 exec.c: New argument use_local.
2212 * source.c (identify_source_line): Use filtered output. Use
2213 print_address_numeric.
2215 * core.c (memory_error), symtab.c (cplusplus_hint, decode_line_1),
2216 language.c (type_error, range_error): Use filtered output.
2217 * utils.c (error_begin): Update comment to tell people to use
2220 * Makefile.in (HFILES_WITH_SRCDIR): List bfd.h.
2221 (HFILES_NO_SRCDIR): List gdbcore.h not gdbcore_h, so as not to get
2224 Tue May 3 07:41:33 1994 Jim Kingdon (kingdon@cygnus.com)
2226 * procfs.c (procfs_wait): Reinstate code which deduces the signal
2227 from the fault, #ifndef FAULTED_USE_SIGINFO.
2228 * config/sparc/tm-sun4sol2.h: Define FAULTED_USE_SIGINFO.
2230 Fri Apr 29 18:15:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2232 * breakpoint.c (breakpoint_1): Annotate each field of the headers.
2233 Explicitly annotate each record.
2235 Fri Apr 29 15:56:18 1994 Stan Shebs (shebs@andros.cygnus.com)
2237 * xcoffexec.c: Reformat to standards and lint.
2238 (language.h): Include.
2239 (exec_close): Declare arg "quitting".
2240 (file_command): Declare arg "from_tty".
2241 (map_vmap): Cast xmalloc result to PTR.
2242 * rs6000-nat.c: Reformat to standards and lint.
2243 (exec_one_dummy_insn): Use char array for saved instruction.
2244 (fixup_breakpoints): Declare.
2245 (vmap_ldinfo): Be more informative in fatal error messages.
2246 (xcoff_relocate_symtab): Define to return void.
2247 * xcoffsolib.h: Reformat to standards, improve comments.
2248 * config/rs6000/nm-rs6000.h (xcoff_relocate_symtab): Declare.
2250 Thu Apr 28 08:40:56 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2252 * utils.c, defs.h (error_begin): New function.
2253 (quit): Print annotation before printing the error message.
2254 * main.c (return_to_top_level): Print annotation before doing the
2256 * symtab.c (decode_line_1): Call error not warning and then
2257 return_to_top_level. Call error_begin and printf_unfiltered
2258 rather calling warning (before calls to return_to_top_level).
2259 * core.c (memory_error): Use error_begin, printf_unfiltered,
2260 print_address_numeric and return_to_top_level instead of error.
2261 Cleans up a FIXME-32x64.
2262 * language.c (type_error, range_error): Call error_begin
2263 not just target_terminal_ours.
2265 * dbxread.c (stabsect_build_psymtabs): Assign to sym_stab_info
2266 directly, rather than via DBX_SYMFILE_INFO. A cast on the left
2267 side of an assignment is non-portable.
2269 * utils.c (query): Change syntax of query annotations to be
2270 consistent with other input annotations.
2271 (prompt_for_continue): Likewise for prompt-for-continue annotation.
2273 Thu Apr 28 01:20:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2275 * mdebugread.c (psymtab_to_symtab_1): Do not call sort_blocks
2277 * mips-tdep.c (mips_skip_prologue): Handle prologues for functions
2278 that have a stack frame size of 32k or larger (from Paul Flinders).
2279 Remove #if 0'd code.
2281 Wed Apr 27 16:33:51 1994 Stan Shebs (shebs@andros.cygnus.com)
2283 * lynx-nat.c (CANNOT_STORE_REGISTER): Add a fallback definition
2284 for Lynx platforms that need it.
2285 * config/nm-lynx.h (__LYNXOS): Define if not already defined.
2287 Wed Apr 27 16:01:37 1994 Jim Kingdon (kingdon@cygnus.com)
2289 * procfs.c (procfs_wait): Use the signal from the pr_info rather
2290 than trying to deduce it from the fault.
2292 Wed Apr 27 12:22:46 1994 Steve Chamberlain (sac@cygnus.com)
2294 * printcmd.c (print_address_symbolic): Initialize name to empty
2295 string to avoid core dump if lookup fails.
2296 * remote-e7000.c (printf_e7000debug): Error if target not open.
2298 Tue Apr 26 22:45:24 1994 Stu Grossman (grossman at cygnus.com)
2300 * i386-nlmstub.c: Update to be more in line with PIN stub.
2301 * nlm/gdbserve.c (putDebugChar): Install bug fix from i386-nlmstub.
2302 * (hex2mem): Init ptr.
2303 * General cleanups to use ConsolePrintf, standard prologues, etc...
2305 Tue Apr 26 10:23:04 1994 Stu Grossman (grossman at cygnus.com)
2307 * i386-nlmstub.c: More changes to be compatible with remote.c.
2309 * dbxread.c: Move a bunch of strncmps out of process_one_symbol
2310 into (the far less frequently called) dbx_symfile_read.
2312 * i386-nlmstub.c: An interim version till we get PIN for the x86.
2314 Tue Apr 26 09:50:45 1994 Stu Grossman (grossman at cygnus.com)
2316 * dbxread.c (record_minimal_symbol): Record the section
2317 associated with the symbol to make dynmaic relocation work.
2318 * (dbx_symfile_read, process_one_symbol): Fixes to work around
2319 Solaris brain-damage which don't apply to relocatable object
2321 * (stabsect_build_psymtabs): New routine to read stabs out of an
2322 arbitrarily named section.
2323 * nlmread.c (nlm_symtab_read): Read ALL syms from the NLM, not just
2325 * (nlm_symfile_read): Call stabsect_build_psymtabs to read the
2326 stabs out of the nlm.
2327 * partial-stabs.h (cases 'f' & 'F'): Fixes to work around Solaris
2328 brain-damage which don't apply to relocatable object files.
2329 * remote.c (putpkt): Improve error reporting and error handling.
2330 * (get_offsets): Temporary kludge to force data & bss sections to
2331 have the same relocation.
2332 * stabsread.c (define_symbol, scan_file_globals): Record section
2335 Sat Apr 23 19:05:52 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2337 * breakpoint.c (breakpoint_1): Annotate each field of output. Add
2338 FIXME-32x64 comment.
2340 Fri Apr 22 16:43:54 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2342 * infrun.c (wait_for_inferior): Move call to flush_cached_frames
2343 to after call to target_wait. This means that flush_cached_frames
2344 can call target_terminal_ours if it wants to.
2345 * infrun.c (wait_for_inferior) [HAVE_NONSTEPPABLE_WATCHPOINT]: Add
2346 comment about why the code is dubious.
2348 * stabsread.c (read_type): Call read_type, not nonexistent
2351 Fri Apr 22 14:25:36 1994 Kung Hsu (kung@mexican.cygnus.com)
2353 * remote-os9k.c (rombug_fetch_registers): set trace mode
2355 * remote-os9k.c (rombug_read_inferior_memory): cache data in
2357 * os9kread,c (read_os9k_psymtab): process file symbol to truncate
2359 * os9kread.c (os9k_read_ofile_symtab): proper casting of args
2360 passed to process_one_symbol.
2361 * stabsread.c (read_type): process os9k functio prototype.
2363 Fri Apr 22 11:27:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2365 * solib.c (symbol_add_stub): If so->textsection is NULL, don't
2368 Thu Apr 21 07:45:49 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2370 * utils.c (prompt_for_continue): Annotate prompt.
2371 (query): Annotate query.
2372 * printcmd.c (print_frame_args): Change syntax of argument
2373 annotation to make name and value part of a single group of
2374 annotations, not two separate groups.
2375 * cp-valprint.c (cp_print_value_fields): Likewise for fields.
2376 * valprint.c (val_print_array_elements): Change syntax of
2377 annotation to be more concise.
2378 * main.c, defs.h (command_line_input): New argument tells what
2379 string to include in the annotations.
2380 * symtab.c (decode_line_2), main.c (read_command_lines,
2381 command_loop): Change callers.
2383 * breakpoint.c (watch_command): Use (CORE_ADDR)0, not NULL, for
2384 target null pointer.
2385 * blockframe.c (find_frame_addr_in_frame_chain): Likewise.
2387 * printcmd.c (output_command): Annotate things we print here too.
2388 * printcmd.c (print_command_1): Add "value-history-value" annotation.
2389 * Move declaration of print_value_flags from defs.h to value.h.
2390 * main.c (command_line_input): Call wrap_here as well as gdb_flush.
2392 Thu Apr 21 09:29:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2394 * dbxread.c (read_dbx_dynamic_symtab): Reinstall support for sun3,
2395 BFD handles sun3 dynamic relocations now.
2396 * elfread.c (elf_symtab_read, elf_symfile_read): Handle dynamic
2399 Wed Apr 20 19:41:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2401 * printcmd.c (print_command_1): Annotate the top-level expressions
2403 (print_frame_args): Annotate each argument.
2404 * printcmd.c, defs.h (print_value_flags): New function.
2405 * cp-valprint.c (cp_print_value_fields): Annotate each field.
2406 * valprint.c (val_print_array_elements): Annotate each array element.
2408 Wed Apr 20 13:18:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2410 * findvar.c (read_var_value): Handle LOC_REPARM_ADDR case correctly,
2411 the register contains a pointer to the type, not the type itself.
2413 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2415 * main.c (main): Accept --annotate=N option and make --fullname
2416 the same as --annotate=1.
2417 (command_line_input): Print annotatation before and after prompt.
2418 * blockframe.c (flush_cached_frames): Print annotation.
2419 * Rename frame_file_full_name to annotation_level and move it from
2421 * source.c (identify_source_line): If annotation_level > 1,
2422 change output format.
2423 * breakpoint.c: Print annotation whenever a breakpoint changes.
2424 * main.c: New variable server_command.
2425 (command_line_input): Parse "server " and set server_command.
2426 (dont_repeat): Check server_command.
2428 Wed Apr 20 08:37:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2430 * xcoffread.c (xcoff_next_symbol_text): Don't return before
2431 updating raw_symbol and symnum. Return a value in the case where
2434 * dstread.c, coffread.c: Don't define pending_blocks; buildsym.c
2436 * parse.c: Don't define block_found; it is defined in symtab.c.
2437 * parser-defs.h: Add comment regarding block_found.
2439 Tue Apr 19 09:46:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2441 * hppa-tdep.c (internalize_unwind_info): Delete unused indexp
2444 Mon Apr 18 13:18:56 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2446 * dbxread.c (read_dbx_dynamic_symtab): Relocate BFD symbols by
2447 section vma. Do not read dynamic relocs for sun3 executables to
2448 avoid BFD assertion message.
2450 Mon Apr 18 10:08:07 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2452 * nm-hppab.h (KERNEL_U_ADDR): Define.
2453 (FIVE_ARG_PTRACE): Likewise.
2454 (CANNOT_STORE_REGISTER): Likewise.
2455 * nm-hppah.h (KERNEL_U_ADDR): Define.
2456 (FIVE_ARG_PTRACE): Likewise.
2457 (CANNOT_STORE_REGISTER): Likewise.
2458 (NEED_TEXT_START_END): Likewise.
2460 * tm-hppah.h (NEED_TEXT_START_END): Delete definition.
2461 * xm-hppah.h (KERNEL_U_ADDR): Delete definition.
2462 (FIVE_ARG_PTRACE): Likewise.
2463 * xm-hppab.h (KERNEL_U_ADDR): Delete definition.
2464 (FIVE_ARG_PTRACE): Likewise.
2466 * hppa-tdep.c (read_unwind_info): Make static.
2467 (restore_pc_queue): Indirect through the target vector to
2468 reload the register state.
2470 Sat Apr 16 22:20:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2472 * paread.c (compare_unwind_entries): Delete function. It's been
2473 moved into hppa-tdep.c.
2474 (read_unwind_info): Likewise.
2475 (pa_symfile_read): No longer call read_unwind_info. The unwind
2476 tables will be read in as they are needed.
2478 * hppa-tdep.c (compare_unwind_entries): New function.
2479 (read_unwind_info, internalize_unwinds): Likewise.
2480 (find_unwind_entry): Read in unwind information on demand.
2482 Fri Apr 15 11:53:46 1994 Stan Shebs (shebs@andros.cygnus.com)
2484 * source.c (DIRNAME_SEPARATOR): New macro, replaces all references
2485 to : in search path processing.
2486 * defs.h (qsort): Rename argument in prototype.
2487 * symtab.h (SAYMBOL_VALUE): Rename value field, avoids bugs in
2489 * breakpoint.c, exec.c, mdebugread.c, mipsread.c, xcoffexec.c
2490 (false): Eliminate usages.
2492 Fri Apr 15 11:35:19 1994 Steve Chamberlain (sac@cygnus.com)
2494 * h8500-tdep.c (initialize_h8500_tdep, large_command):
2495 All references to value changed to value_ptrlage_command is now
2497 All references to value changed to value_ptr.
2498 * remote-e7000.c (e7000_wait): Use target_waitstatus and SETSTOP
2499 * remote-hms.c (hms_wait): Timeout after five seconds.
2500 * ser-go32.c (dosasync_read): Poll if timeout < 0.
2501 * config/tm/tm-h8500.h (BEFORE_MAIN_LOOP_HOOK): Deleted.
2502 * config/sh/tm-sh.h (BREAKPOINT): Is now sleep opcode.
2504 Thu Apr 14 07:01:56 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2506 * procfs.c (procfs_wait): Protect watchpoint code with appropriate
2508 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): Likewise.
2510 Wed Apr 13 14:52:46 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2512 * breakpoint.h (enum bptype): Add bp_hardware_watchpoint and
2513 bp_watchpoint_scope breakpoints.
2514 (struct breakpoint): Add val_chain and related_breakpoint fields
2515 for use by watchpoints.
2517 * breakpoint.c (within_scope): Delete. No longer used.
2518 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Provide default definition.
2519 (target_{remove,insert}_watchpoint): Likewise.
2520 (can_use_hardware_watchpoint): New function.
2521 (remove_breakpoint): New function to remove a single breakpoint
2522 or hardware watchpoint.
2523 (insert_breakpoints): Handle insertion of hardware watchpoints.
2524 Store a copy of the value chain derived from the watchpoint
2526 (remove_breakpoints): Simplify by using remove_breakpoint.
2527 (delete_breakpoint): Likewise.
2528 (watchpoint_check): Delete the watchpoint and watchpoint scope
2529 breakpoints when the watchpoint goes out of scope. Save & restore
2530 the current frame after checking watchpoints.
2531 (breakpoint_init_inferior): Likewise (restarting the program
2532 makes all local watchpoints go out of scope).
2533 (bpstat_stop_status): Handle hardware watchpoints much like normal
2534 watchpoints. Delete the watchpoint and watchpoint scope breakpoint
2535 when the watchpoint goes out of scope. Remove and reinsert all
2536 breakpoints before returning if we stopped when a hardware watchpoint
2538 (watch_command): Use a hardware watchpoint when possible. If
2539 watching a local expression, build a scope breakpoint too.
2540 (map_breakpoint_numbers): Also call given function for any
2541 related breakpoints.
2542 (disable_breakpoint): Never disable a scope breakpoint.
2543 (enable_breakpoint): Handle hardware breakpoints much like normal
2544 breakpoints, but recompute the watchpoint_scope breakpoint's
2545 frame and address (if we have an associated scope breakpoint).
2546 (read_memory_nobpt): Handle hardware watchpoints like normal
2547 watchpoints. When necessary handle watchpoint_scope breakpoints.
2548 (print_it_normal, bpstat_what, breakpoint_1, mention): Likewise.
2549 (clear_command, breakpoint_re_set_one, enable_command): Likewise.
2550 (disable_command): Likewise.
2552 * blockframe.c (find_frame_addr_in_frame_chain): New function.
2553 Extern prototype added to frame.h
2555 * infrun.c (wait_for_inferior): Set current_frame and select
2556 a frame before checking if we stopped due to a hardare watchpoint
2557 firing. Handle stepping over hardware watchpoints.
2558 (normal_stop): Remove unnecessary call to select_frame.
2560 * value.h (value_release_to_mark): Declare.
2561 * values.c (value_release_to_mark): New function.
2563 * procfs.c (procfs_wait): Add cases for hardware watchpoints.
2564 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): New functions.
2566 * hppab-nat.c (hppa_set_watchpoint): New function.
2568 * config/pa/nm-hppab.h (STOPPED_BY_WATCHPOINT): Define.
2569 (HAVE_STEPPABLE_WATCHPOINT): Define.
2570 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
2571 (target_{insert,delete}_watchpoint): Define.
2573 * config/mips/nm-irix4.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
2574 (STOPPED_BY_WATCHPOINT, HAVE_NONSTEPPABLE_WATCHPOINT): Likewise.
2575 (target_{insert,remove}_watchpoint): Likewise.
2577 Mon Apr 11 19:21:27 1994 Stu Grossman (grossman at cygnus.com)
2579 * xcoffread.c (read_xcoff_symtab): Ignore symbols of class C_EXT,
2580 smtyp XTY_LD, sclass XMC_DS (external data segment label). They
2581 often have the same names as debug symbols for functions, and
2582 confuse lookup_symbol().
2584 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2586 * remote.c: Around redefinition of PBUFSIZE, adjust whitespace.
2587 * config/pa/tm-hppa.h (REGISTER_BYTES): Use 4 rather than
2588 REGISTER_RAW_SIZE (1).
2589 Together these changes work around a bug in HP's compiler. Both
2590 seem to be necessary.
2592 Mon Apr 11 09:18:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2594 * paread.c (pa_symtab_read): Handle ST_STUB symbols and symbols
2595 with scope SS_EXTERNAL. ST_ENTRY symbols in dynamic executables
2596 are type mst_solib_trampoline.
2598 Fri Apr 8 17:14:37 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2600 * config/m68k/es1800.mt: Change comments.
2602 Fri Apr 8 17:14:37 1994 Rob Savoye (rob@darkstar.cygnus.com)
2604 * config/m68k/monitor.mt (TDEPFILES): Don't include remote-es.o.
2606 Fri Apr 8 15:35:30 1994 Stu Grossman (grossman at cygnus.com)
2608 * lynx-nat.c: Restore regmap structure for SPARC. It's needed
2611 Fri Apr 8 14:53:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2613 * values.c (unpack_long): Remove obsolete comment about using a
2616 * symfile.c (symbol_file_command): Add comments about command syntax.
2618 Thu Apr 7 17:25:21 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2619 Jim Kingdon (kingdon@cygnus.com)
2621 * infrun.c (IN_SOLIB_TRAMPOLINE): Correct comment, trampolines
2622 are in the .plt section.
2623 * minsyms.c (lookup_solib_trampoline_symbol_by_pc,
2624 find_solib_trampoline_target): New functions for handling
2625 stepping into -g compiled shared libraries.
2626 * symtab.h (lookup_solib_trampoline_symbol_by_pc,
2627 find_solib_trampoline_target): Add prototypes.
2628 * config/tm-sunos.h (IN_SOLIB_TRAMPOLINE, SKIP_TRAMPOLINE_CODE):
2629 Define to handle stepping into -g compiled shared libraries.
2630 * config/tm-sysv4.h (SKIP_TRAMPOLINE_CODE): Define to handle
2631 stepping into -g compiled shared libraries.
2633 Thu Apr 7 17:22:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2635 * configure.in: Add mips-*-sysv4* support.
2636 * config/mips/mipsv4.mh, config/mips/mipsv4.mt,
2637 config/mips/tm-mipsv4.h, config/mips/xm-mipsv4.h, mipsv4-nat.c:
2638 New files for MIPS SVR4 support.
2639 * Makefile.in: Update for new mipsv4 files.
2640 * alpha-tdep.c (heuristic_proc_desc, find_proc_desc): Use
2641 read_next_frame_reg to obtain the frame relative stack pointer.
2642 * mips-tdep.c (heuristic_proc_desc): Use read_next_frame_reg to
2643 obtain the frame relative stack pointer.
2644 * mdebugread.c (parse_partial_symbols, psymtab_to_symtab1):
2645 Handle stStatic and stStaticProc symbols in stabs-in-ecoff output
2646 by entering them into the minimal symbol table.
2647 * printcmd.c (print_scalar_formatted): Do not try to unpack to
2648 a long for float formats.
2649 * solib.c: Include "elf/mips.h" only if DT_MIPS_RLD_MAP does not
2650 get defined in <link.h>.
2651 * solib.c (solib_add): Add shared library sections to the section
2652 table of the target before adding the symbols.
2653 * partial-stab.h: Relocate static and global functions.
2654 * dbxread.c (read_dbx_symtab): Remove unused variable
2655 end_of_text_address. Relocate text_addr when passing it
2658 For Alpha OSF/1 targets, enable gdb to set breakpoints in shared
2659 library functions before the executable is run. Retrieve dynamic
2660 symbols from stripped executables.
2661 * mipsread.c (read_alphacoff_dynamic_symtab): New function.
2662 * mipsread.c (mipscoff_symfile_read): Use it. Issue warning message
2663 if no debugging symbols were found.
2664 * alpha-tdep.c (alpha_skip_prologue): Silently return the unaltered
2665 pc if memory at the pc is not accessible and GDB_TARGET_HAS_SHARED_LIBS
2667 * config/alpha/nm-alpha.h (GDB_TARGET_HAS_SHARED_LIBS): Define,
2668 OSF/1 has shared libraries.
2670 Thu Apr 7 15:11:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2672 * dbxread.c (read_dbx_dynamic_symtab): Adjust for recent changes
2673 to BFD handling of dynamic symbols.
2675 Tue Apr 5 15:29:25 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2677 * hppa-tdep.c (hppa_fix_call_dummy): If FUN is a procedure label,
2678 then gets its real address into FUN and its GOT/DP value into %r19.
2680 * tm-hppa.h (CALL_DUMMY): Use %r20, not %r19 as a temporary.
2682 * hppa-tdep.c (frameless_function_invocation): If no unwind
2683 descriptor was found, then assume this was not a frameless
2684 function invocation.
2685 (frame_saved_pc): If the saved PC is in a linker stub, then
2686 return the return address which the linker stub will return to.
2688 * xm-hppab.h: Never define USG.
2689 * xm-hppah.h: Always define USG.
2691 Tue Apr 5 12:58:47 1994 Per Bothner (bothner@kalessin.cygnus.com)
2693 * values.c (unpack_long, value_from_longest),
2694 valarith.c (value_binop): Allow TYPE_CODE_RANGE.
2696 Fri Apr 1 14:04:34 1994 Jason Merrill (jason@deneb.cygnus.com)
2698 * symfile.c (deduce_language_from_filename): .cpp is a C++ extension.
2700 Fri Apr 1 00:44:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2702 For SVR4 targets, enable gdb to set breakpoints in shared
2703 library functions before the executable is run.
2704 * elfread.c (elf_symtab_read): Handle symbols for shared library
2706 * sparc-tdep.c (in_solib_trampoline): Renamed to in_plt_section
2707 and moved to objfiles.c.
2708 * objfiles.c (in_plt_section): Moved to here from sparc-tdep.
2709 * config/tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Use new in_plt_section.
2710 * config/sparc/tm-sun4sol2.h (IN_SOLIB_TRAMPOLINE): Removed,
2711 the new generic definition from tm-sysv4.h works for Solaris.
2713 Wed Mar 30 16:14:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2715 * elfread.c (elf_symtab_read): Change storage_needed,
2716 number_of_symbols and i to long. Rename get_symtab_upper_bound to
2717 bfd_get_symtab_upper_bound. Check for errors from
2718 bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
2719 * nlmread.c (nlm_symtab_read): Same changes.
2721 Wed Mar 30 11:43:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2723 * xcoffread.c (xcoff_next_symbol_text): New function.
2724 (read_xcoff_symtab): Set next_symbol_text_func to it.
2725 Move raw_symbol outside of read_xcoff_symtab.
2727 * remote.c (getpkt): Remove unused "out" label.
2729 Wed Mar 30 09:15:42 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2731 * breakpoint.c (print_it_normal): Allow GDB to notify the user
2732 about more than one watchpoint being triggered.
2734 Wed Mar 30 08:24:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2736 * config/m68k/tm-dpx2.h: Include tm-m68k.h not nonexistent tm-68k.h.
2738 Wed Mar 30 00:31:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2740 * blockframe.c (find_pc_partial_function): mst_file_text
2741 symbols do not live in the shared library transfer table.
2742 * ch-exp.y (decode_integer_value, match_character_literal,
2743 match_bitstring_literal): Guard tolower calls with isupper,
2744 tolower on old BSD systems blindly subtracts a constant.
2745 * dbxread.c (read_ofile_symtab): Check for __gnu_compiled_* as
2746 well when determining the producer of the object file.
2747 * mdebugread.c (has_opaque_xref): New function to check for
2748 cross reference to an opaque aggregate.
2749 * mdebugread.c (parse_symbol, parse_partial_symbols): Do not
2750 enter typedefs to opaque aggregates into the symbol tables.
2751 * mdebugread.c (parse_external): Remove skip_procedures argument,
2752 it has always been 1. Remove code that handled stProc symbols,
2753 it was never executed and was wrong, as the index of a
2754 stProc symbol points to the local symbol table and not to the
2755 auxiliary symbol info. Update caller.
2756 * mdebugread.c (parse_partial_symbols): Do not enter external
2757 stProc symbols into the partial symbol table, they are already
2758 entered into the minimal symbol table.
2759 * config/i386/tm-symmetry.h: Clean up, it is now only used for Dynix.
2760 Remove all conditionals and definitions for ptx.
2761 I386_REGNO_TO_SYMMETRY moved to here from symm-tdep.c.
2762 Fix addresses of floating point registers in REGISTER_U_ADDR.
2763 STORE_STRUCT_RETURN now handles cc and gcc conventions.
2764 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC,
2765 IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET defined to make backtracing through
2766 signal trampoline code work.
2767 * config/i386/xm-symmetry.h: Clean up, it is now only used for Dynix.
2768 Remove all conditionals and definitions for ptx.
2769 Remove KDB definitions.
2770 * symm-nat.c (store_inferior_registers): Fetch registers before
2771 storing them to obtain valid floating point control registers.
2772 Store fpu registers.
2773 * symm-nat.c (print_1167_control_word): Dynix 3.1.1 defines
2774 FPA_PCR_CC_C0 and FPA_PCR_CC_C1, avoid duplicate case value.
2775 * symm-nat.c (fetch_inferior_registers, child_xfer_memory):
2777 * symm-nat.c (child_resume): Update type of `signal' parameter.
2778 * symm-tdep.c (I386_REGNO_TO_SYMMETRY): Moved to tm-symmetry.h.
2780 Tue Mar 29 23:01:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2782 * hppa-tdep.c (hppa_fix_call_dummy): Use an alternate method for
2783 calling import stubs for functions in shared libraries.
2785 Tue Mar 29 21:14:04 1994 Per Bothner (bothner@kalessin.cygnus.com)
2787 * ch-exp.y: Implement SIZE(mode_name) and SIZE(expression).
2789 * ch-lang.c (chill_is_varying_struct): Magic string is
2790 was "<var_length>" is now "__var_length" (more portable).
2792 Tue Mar 29 19:41:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2794 * remote.c (getpkt): If we get a timeout, actually retry rather
2795 than just giving up the first time it happens.
2796 * remote.c: Document sequence numbers.
2797 (remote_store_registers): Change syntax of 'P' request so that it
2798 never looks like a sequence number.
2800 Tue Mar 29 16:06:01 1994 Kung Hsu (kung@mexican.cygnus.com)
2802 * os9kread.c (record_minimal_symbol): add section_offset to
2803 relocate minimal symbol table.
2804 * os9kread.c (read_minimal_symbols): ditto.
2805 * os9kread.c (os9k_symfile_init): increase size of dbg and stb
2807 * os9kread.c (read_os9k_psymtab): if there's no dbg file, just
2808 return. Also if file addr is 0 leave it 0, not to relocate.
2809 * remote-os9k.c (_initialize_remote_os9k): add 'set remotexon',
2810 'set remotexoff' and 'set remotelog' commands.
2812 Tue Mar 29 12:38:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2814 * remote.c (remote_store_registers): Add 'P' request to set an
2815 individual register.
2816 (remote_write_bytes, remote_read_bytes): Use %lx, not %x, to print
2819 Sat Mar 26 07:05:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2821 * config/sparc/tm-sparc.h: Define USE_REGISTER_NOT_ARG.
2822 * stabsread (define_symbol): If USE_REGISTER_NOT_ARG, go back to
2823 combining all 'p' and 'r' pairs into a LOC_REGPARM.
2825 * command.c (do_setshow_command, case var_string): Never add a
2826 space to the end of the string.
2827 * NEWS: Document this change.
2828 * .gdbinit: Add a space to the "set prompt" command.
2830 Fri Mar 25 12:40:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2832 * m3-nat.c, i386m3-nat.c, config/i386/i386m3.mh: Many minor
2833 changes to make it compile (it doesn't link yet).
2835 * buildsym.c (start_subfile, patch_subfile_names), demangle.c
2836 (set_demangling_style, set_demangling_command): Use savestring not
2837 strdup. We were not dealing properly with a NULL return from
2838 strdup, and were not declaring strdup (the system header may or
2841 * valprint.c (val_print): Remove inaccurate comment about what
2842 types can be stub types.
2844 * config/i386/ptx.mh (XDEPFILES): Add coredep.o. Delete infptrace.o.
2845 * symm-nat.c (child_wait, _initialize_symm_nat, kill_inferior):
2846 Supply alternate version if ATTACH_DETACH is not defined.
2847 * ptx4-nat.c, config/i386/{nm-ptx4.h, ptx4.mh, ptx.mt, ptx4.mt,
2848 tm-ptx.h, tm-ptx4.h, xm-ptx.h, xm-ptx4.h}: New files.
2849 * configure.in: Recognize i[34]86-sequent-sysv4* host.
2851 Fri Mar 25 10:14:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2853 * hppa-tdep.c (skip_prologue): Do nothing if not at the beginning
2855 (skip_trampoline_code): Rewrite and add support for argument
2856 relocation stubs stubs, import/export stubs, calls through
2857 "_sr4export" and cascaded trampolines.
2859 * hppa-tdep.c (skip_prologue): Return "pc" not zero
2860 if no unwind descriptor is found.
2862 * tm-hppa.h (NUM_REGS): Bump to 128 registers.
2863 (REGISTER_NAMES): Add entries for "right-half" of FP registers.
2864 (REGISTER_RAW_SIZE, MAX_REGISTER_RAW_SIZE): Do not treat FP regs
2865 differently. All registers are four bytes.
2866 (REGISTER_BYTES, REGISTER_BYTE): Simplify now that all registers are
2868 (REGISTER_VIRTUAL_TYPE): Use builtin_type_float for all FP regs.
2870 * hppa-tdep.c (pa_print_fp_reg): Update to print even numbered FP
2871 registers as both single and double values (fetching 2nd 32bit half
2872 as necessary). Annotate each register printed with its precision.
2874 * paread.c (read_unwind_info): Fix off-by-one error.
2876 Fri Mar 25 08:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2878 * main.c (complete_command): Deal with it if arg is NULL.
2880 Thu Mar 24 07:12:09 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2882 * config/mips/tm-mips.h (SETUP_ARBITRARY_FRAME): Revise comment
2883 regarding using the PC--using the PC is necessary and all the
2884 FIXME comments in the world won't make it go away.
2886 * valops.c (value_at, value_at_lazy): Give error if we dereference
2888 * gdbtypes.h: Fix comments regarding TYPE_CODE_VOID.
2889 * stabsread.c: Use 1, not 0, for TYPE_LENGTH of void types.
2891 * stabsread.c (patch_block_stabs): Add comment about what happens
2892 if the definition is in another compilation unit from the stab.
2894 * dbxread.c (end_psymtab): Add comment about empty psymtabs.
2896 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2898 * main.c (complete_command): New command, from Rick Sladkey
2899 <jrs@world.std.com>.
2900 (symbol_completion_function): Don't declare rl_point and
2901 rl_line_buffer; they are now declared in readline.h.
2902 (show_commands): Don't declare history_base; it is declared in
2904 * command.c (lookup_cmd): Don't delete trailing whitespace.
2905 Reverts change of 14 May 1989.
2907 Wed Mar 23 16:14:52 1994 Stu Grossman (grossman at cygnus.com)
2909 * minsyms.c (prim_record_minimal_symbol): Move section deduction
2910 code from prim_record_minimal_symbol_and_info() to here. Callers
2911 of the latter can legitimately supply a section number of -1.
2913 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2915 * gdbtypes.h, gdbtypes.c: Add comments regarding whether static
2916 member functions have an element in args for a (nonexistent) this
2919 Tue Mar 22 20:12:53 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2921 * config/pa/tm-hppao.h (NO_PC_SPACE_QUEUE_RESTORE): Define.
2923 * hppa-tdep.c (hppa_pop_frame): Do not restore the PC space
2924 queue if NO_PC_SPACE_QUEUE_RESTORE is defined.
2926 * stabsread.c (REG_STRUCT_HAS_ADDR): Accept additional argument
2927 for the structure's type. All callers changed.
2929 * valops.c (call_function_by_hand): Check REG_STRUCT_HAS_ADDR
2930 for each structure argument rather than assuming it's either
2931 true or false for all structure arguments.
2933 * config/pa/tm-hppa.h (REG_STRUCT_HAS_ADDR): Depend only
2934 on the length structure passed, not the compiler used.
2936 * config/sparc/tm-sparc.h (REG_STRUCT_HAS_ADDR): Accept additional
2937 argument for the structure's type.
2939 Tue Mar 22 15:28:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2941 * values.c (set_internalvar): Don't set var->value until we are
2942 sure there won't be an error().
2944 * remote.c (get_offsets): Reinstate comment which was in
2945 remote_wait about use of SECT_OFF_TEXT and so on.
2947 Mon Mar 21 13:11:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2949 * symmisc.c (maintenance_check_symtabs): New function to check
2950 consistency of psymtabs and symtabs.
2951 * symtab.h (maintenance_check_symtabs): Add prototype.
2952 * maint.c: Add new `maint check-symtabs' command.
2953 * config/i386/tm-i386aix.h, config/i386/tm-sun386.h,
2954 config/i386/tm-symmetry.h (REGISTER_CONVERT_TO_RAW): Fix typo.
2955 * config/i386/tm-symmetry.h: Make comment inside #if 0 a real
2957 * config/i386/tm-symmetry.h (STORE_STRUCT_RETURN): Cast argument
2958 to write_memory to avoid warnings from gcc.
2959 * config/i386/xm-symmetry.h: Add missing #endif.
2960 * config/i386/nm-symmetry.h (NO_PTRACE_H): Add for Dynix.
2961 * config/i386/symmetry.mt (TDEPFILES): Add i386-tdep.o.
2962 * config/i386/symmetry.mh (NAT_FILE, NATDEPFILES): Add.
2964 Mon Mar 21 11:50:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2966 * hppa-tdep.c (hppa_fix_call_dummy): Use value_ptr.
2967 (hppa_push_arguments): Likewise.
2969 Mon Mar 21 11:02:51 1994 Stu Grossman (grossman at cygnus.com)
2971 * alpha-tdep.c: Gobs of changes (many imported from mips-tdep) to
2972 improve remote debugging efficiency. Also fixed problems with
2973 doing function calls for programs with no entry points.
2974 * infcmd.c (run_stack_dummy): Use CALL_DUMMY_ADDRESS instead of
2975 entry_point_address.
2976 * inferior.h (PC_IN_CALL_DUMMY): ditto.
2977 * mdebugread.c (parse_symbol, parse_procedure, parse_external,
2978 parse_lines): Pass section_offsets info to these routines so that
2979 we can relocate symbol table entries upon readin.
2980 * (psymtab_to_symtab_1): Set symtab->primary to tell
2981 objfile_relocate to do relocations for our symbols.
2982 * (ecoff_relocate_efi): New routine to relocate adr field of PDRs
2983 (which hang off of the symbol table).
2984 * Use prim_record_minimal_symbols_and_info instead of
2985 prim_record_minimal_symbols to supply section info to make minimal
2986 symbol relocations work.
2987 * minsyms.c (prim_record_minimal_symbols_and_info): If section is
2988 -1, try to deduce it from ms_type.
2989 * objfiles.c (objfile_relocate): Use ALL_OBJFILE_SYMTABS where
2990 appropriate. Handle relocation of MIPS_EFI symbols special. Also,
2991 add code to relocate objfile->sections data structure.
2992 * remote.c (get_offsets): Use new protocol message to acquire
2993 section offsets from the target.
2994 * (remote_wait): Get rid of relocation stuff. That's all handled
2995 by objfile_relocate now.
2996 * config/alpha/alpha-nw.mt (TM_FILE): Use tm-alphanw.h.
2997 * config/alpha/tm-alpha.h: Define CALL_DUMMY_ADDRESS, and
2999 * config/alpha/tm-alphanw.h: DECR_PC_AFTER_BREAK=0, VM_MIN_ADDRESS=0.
3001 Sun Mar 20 15:21:57 1994 Doug Evans (dje@cygnus.com)
3003 * sparc-tdep.c (sparc_frame_find_save_regs): Use REGISTER_RAW_SIZE
3005 * sp64-tdep.c (target_ptr_bit, set_target_ptr_bit): Deleted,
3006 can no longer set this at run time.
3007 * config/sparc/sp64.mt (SIMFILES): Use remote-sim.o now.
3008 (TM_CLIBS): Define to -lm, the simulator uses the sqrt() function.
3009 * config/sparc/tm-sp64.h (FPS_REGNUM, CPS_REGNUM): Define (so
3010 sparc-tdep.c compiles).
3011 (TARGET_PTR_BIT): Must be a constant now, fix at 64.
3013 Sat Mar 19 08:51:12 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3015 * config/m68k/{cisco.mt,tm-cisco.h}: New files.
3016 * Makefile.in (ALLPARAM, ALLCONFIG): Add them.
3017 * configure.in: Recognize m68*-cisco*-*.
3019 * Makefile.in (TAGS): Use variables directly, rather than using
3020 find, to locate TM_FILE, XM_FILE, and NAT_FILE. This is faster
3021 and means that these filenames no longer need be unique across all
3022 the config/* directories.
3023 * configure.in: Put the config/*/ into TM_FILE, etc.
3025 * m68k-stub.c (computeSignal): Return SIGFPE, not SIGURG, for chk
3026 and trapv exceptions.
3028 * target.h (struct section_table), objfiles.h (struct obj_section):
3029 Change name of field sec_ptr to the_bfd_section. More mnemonic
3030 and avoids the (sort of, for the ptx compiler) name clash with
3031 the name of the typedef.
3032 * exec.c, xcoffexec.c, sparc-tdep.c, rs6000-nat.c, osfsolib.c,
3033 solib.c, irix5-nat.c, objfiles.c, remote.c: Change users.
3035 * utils.c: Include readline.h.
3036 * Makefile.in (utils.o): Add dependency.
3038 * remote.c (getpkt): Add support for run-length encoding.
3040 Fri Mar 18 19:11:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3042 * utils.c (prompt_for_continue): Call readline, not gdb_readline.
3044 Fri Mar 18 10:25:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3046 * dstread.c (record_minimal_symbol): New arg objfile. Pass it to
3047 prim_record_minimal_symbol.
3050 * regex.c (EXTEND_BUFFER): Adjust pointers within buffer by
3051 computing their offset from the start of the old buffer and adding
3052 to the new buffer, rather than by assuming we can add the
3053 difference between the old buffer and the new buffer (it might not
3054 fit in an int). Merge in cosmetic differences from emacs regex.c
3055 version of this macro.
3057 Wed Mar 16 15:28:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3059 * Makefile.in (install-only): Fix use of program_transform_name.
3061 Wed Mar 16 07:18:43 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3063 * printcmd.c: Remove "set print fast-symbolic-addr off" command.
3064 The bug which it worked around was fixed on 25 Feb 94 in coffread.c,
3065 so I'm nuking the command.
3066 * symtab.c (find_addr_symbol): Comment out, no longer used.
3068 * main.c (main): Don't init_source_path for the -cd argument. Now
3069 that source_path doesn't contain the current_directory from when
3070 GDB started up, init_source_path is no longer useful (and is
3071 harmful because it clobbers a source_path set in $HOME/.gdbinit).
3073 * TODO: Remove item about line numbers being off. It is useless
3074 and confusing without a reproducible test case (it mentions
3075 proceed(), but I was able to step through proceed without trouble).
3077 Tue Mar 15 13:39:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3079 For Sunos 4.x targets, enable gdb to set breakpoints in shared
3080 library functions before the executable is run. Retrieve dynamic
3081 symbols from stripped executables.
3082 * symtab.h (minimal_symbol_type): Add mst_solib_trampoline type.
3083 * parse.c (write_exp_msymbol), symmisc.c (dump_msymbols),
3084 symtab.c (list_symbols): Handle mst_solib_trampoline.
3085 * minsyms.c (lookup_minimal_symbol): Handle mst_solib_trampoline
3086 for all targets, remove IBM6000_TARGET dependencies.
3087 * dbxread.c (read_dbx_dynamic_symtab): New function.
3088 * dbxread.c (dbx_symfile_read): Use it.
3089 * dbxread.c (SET_NAMESTRING): Set namestring to
3090 "<bad string table index>" instead of "foo" if the string index is
3092 * xcoffread.c (read_xcoff_symtab): Use mst_solib_trampoline instead
3094 * symtab.c (list_symbols): Take from_tty as parameter and pass it
3095 to break_command. Handle mst_file_* minimal symbol types.
3096 * config/i386/tm-i386bsd.h: Give just macro name, not args, to #undef.
3098 Tue Mar 15 11:40:43 1994 Kung Hsu (kung@mexican.cygnus.com)
3100 * c-exp.y(yylex): fix potential memory overflow.
3102 Tue Mar 15 10:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3104 * environ.c (set_in_environ): Eliminate special handling of PATH and
3106 * putenv.c: Removed, conflicts with system declaration of
3107 putenv on RS/6000 running AIX 3.2.5, and above change makes it
3109 * Makefile.in: Change accordingly.
3110 * procfs.c (procfs_create_inferior): Change comment accordingly.
3112 Tue Mar 15 10:05:27 1994 Jim Kingdon (kingdon@cygnus.com)
3114 * rs6000-tdep.c: Change value to value_ptr.
3116 Sun Mar 13 09:45:51 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3118 * i386m3-nat.c: Include floatformat.h.
3119 (get_i387_state): Use memset not bzero.
3123 * Makefile.in: Enable commented out getopt_h, bfd_h, etc. Change
3124 ieee-float.h to floatformat.h.
3126 * valprint.c (val_print_string): Ignore error if the error
3127 happened after a terminating '\0'.
3129 * c-valprint.c (c_val_print): Never add 1 to return value from
3130 val_print_string; just return what it returns.
3132 * target.h (enum target_signal): Add TARGET_SIGNAL_FIRST, for
3133 looping through all of the enums.
3134 * infrun.c (signals_info): Use it.
3136 Fri Mar 11 08:08:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3138 * main.c (main): When printing warning about bad baud rate, don't
3139 use warning(); it relies on current_target which isn't set up yet.
3141 * breakpoint.c (_initialize_breakpoint): Update docstring for
3142 tbreak to match what the code actually does. Don't mention tbreak
3143 in docstrings for "enable once" or "enable breakpoints once".
3145 Thu Mar 10 08:52:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3147 * symfile.h (ADD_PSYMBOL_VT_TO_LIST): Don't put a semicolon after
3148 while (0). That defeats the whole purpose of using do . . . while (0).
3149 * mdebugread.c (parse_partial_symbols): Don't use ?: expression as
3150 list for ADD_PSYMBOL_TO_LIST; the macro takes its address and
3151 using a ?: expression as an lvalue is not portable.
3153 * stabsread.c (define_symbol): If REG_STRUCT_HAS_ADDR, also
3154 convert a LOC_ARG to a LOC_REF_ARG. Update code which combines
3155 'p' and 'r' symbol descriptors into a single symbol to look for a
3157 * README, config/sparc/tm-sparc.h: Update comments.
3159 Wed Mar 9 21:43:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3161 * mdebugread.c (parse_type): Do not complain for types with
3162 an `indexNil' aux index, these are simply undefined types.
3163 Remove indexNil check from caller of parse_type.
3164 * mdebugread.c (parse_partial_symbols): Do not enter
3165 stGlobal, scCommon symbols into the minimal symbol table, their
3166 value is the size of the common, not its address.
3167 Handle scInit, scFini, scPData and scXData sections.
3168 Use minimal symbol type mst_file_* for stLabel symbols, instead of
3170 Enter stProc symbols into the global_psymbols list once, not into
3171 the static_psymbols_list.
3172 Get rid of dummy psymtab if it is empty, to allow proper detection
3173 of stripped executables.
3174 * mdebugread.c (cross_ref): Allow cross references to Fortran
3177 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3179 * stabsread.c (common_block_end, fix_common_block): Stash the
3180 struct pending * in the SYMBOL_TYPE, not the SYMBOL_NAMESPACE, so
3181 as to not assume that a pointer fits in an enum.
3183 Wed Mar 9 18:56:36 1994 Kung Hsu (kung@mexican.cygnus.com)
3185 * os9kread.c (fill_sym): check compiler verion number for pre-
3187 * os9kread.c (os9k_process_one_symbol): address of symbol is
3188 relative to section not module.
3189 * stabsread.c (define_symbol): add symbol type 's' as local
3191 * remote-os9k.c: add command 'set monitor_log' to turn on or off
3193 * remote-os9k.c: fix bug in delete breakpoint, single step trace.
3194 * remote-os9k.c: fix bug in 'set remotebaud' function.
3195 * remote-os9k.c (rombug_link): minimize checking so to improve
3197 * symfile.c (symbol_file_command): check if failed to link, also make
3198 the command be able to accept more than one filenames.
3199 * target.c (target_link): check if failed to link with rombug.
3200 * config/i386/tm-i386os9k.h : add #define DECR_PC_AFTER_BREAK 0.
3202 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3204 * remote-es.c (es1800_child_ops): Don't declare it static.
3206 Tue Mar 8 11:42:39 1994 Jim Kingdon (kingdon@cygnus.com)
3208 * config/i386/tm-i386v4.h: Give just macro name, not args, to #undef.
3210 Tue Mar 8 06:56:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3212 * dbxread.c: New variable lowest_text_address.
3213 (record_minimal_symbol, read_dbx_symtab): Set it.
3214 (read_dbx_symtab): Use lowest_text_address + text_size instead of
3215 end_of_text_address.
3216 * config/gould/tm-pn.h: Add comment regarding END_OF_TEXT_DEFAULT.
3218 * dbxread.c (end_psymtab): Remove old and commented out
3219 capping_global and capping_static. Fix comments regarding
3220 N_SO_ADDRESS_MAYBE_MISSING to match the real name of the macro.
3222 * parser-defs.h: Add "extern" to start of variable declarations so
3223 we don't end up with commons.
3224 * parse.c: Define these variables.
3226 * irix5-nat.c (find_solib): Cast o_path to CORE_ADDR when using it
3229 Mon Mar 7 13:00:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3231 * alpha-tdep.c: Change value to value_ptr.
3233 Sun Mar 6 17:36:53 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3235 * solib.c (elf_locate_base): New function to locate the address
3236 of the dynamic linker's runtime structure in the dynamic info section.
3237 * solib.c (locate_base): Use it instead of iterating over the list
3238 of mapped address segments.
3239 * solib.c (look_for_base, bfd_lookup_symbol): Removed, no longer
3242 Fri Mar 4 09:50:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3244 * hppa-tdep.c (pc_in_linker_stub): Move decl to beginning of file.
3245 (pc_in_interrupt_handler): New function. Also add PARAM decl.
3246 (find_proc_framesize): Deal with HPUX setting SAVE_SP bit for
3247 signal trampoline and interrupt routines.
3248 (frame_saved_pc): Handle signal trampolines and interrupt routines.
3249 (frame_chain, frame_chain_valid): Likewise.
3250 (hppa_frame_find_saved_regs): Likewise. Also deal with special
3251 saved regs convention for SP.
3253 * tm-hppa[bho].h: FRAME_FIND_SAVED_PC_IN_SIGTRAMP): Define.
3254 (FRAME_BASE_BEFORE_SIGTRAMP): Define.
3255 (FRAME_FIND_SAVED_REGS_IN_SIGTRAMP): Define.
3257 * tm-hppah.h (IN_SIGTRAMP): Define.
3259 Thu Mar 3 12:41:16 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3261 * ch-exp.y (match_simple_name_string): Accept '_' as well as an
3262 alphabetic character as the start of a name.
3264 * sparclite/Makefile.in (all install): Build and install aload.
3266 * configure.in: Accept i[34]86-*-*sysv32 because that is what
3267 config.guess and config.sub produce.
3269 * mips-tdep.c: Change value to value_ptr.
3271 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3273 * breakpoint.c, breakpoint.h, c-valprint.c, ch-valprint.c,
3274 cp-valprint.c, eval.c, expprint.c, findvar.c, language.c,
3275 objfiles.h, infcmd.c, printcmd.c, stack.c, typeprint.c,
3276 valarith.c, valops.c, valprint.c, value.h, values.c: Replace
3277 value with value_ptr. This is for the ptx compiler.
3278 * objfiles.h, target.h: Don't declare a "sec_ptr" field using a
3280 * symm-nat.c: Add a bunch of stuff for symmetry's ptrace stuff.
3281 #if 0 i386_float_info.
3282 * symm-tdep.c (round): Remove. Also remove sgttyb.
3283 * symm-tdep.c: Remove lots of stuff which duplicates stuff from
3284 i386-tdep.c. Remove register_addr and ptx_coff_regno_to_gdb.
3285 * i386-tdep.c (i386_frame_find_saved_regs): Put in
3286 I386_REGNO_TO_SYMMETRY check in case it is needed for Dynix
3288 * config/i386/nm-symmetry.h: Change KERNEL_U_ADDR. Move
3289 stuff from PTRACE_READ_REGS, PTRACE_WRITE_REGS macros to
3290 symm-nat.c. Define CHILD_WAIT and declare child_wait().
3291 * config/i386/tm-symmetry.h: Remove call function stuff; stuff in
3292 tm-i386v.h is apparently OK.
3293 * config/i386/xm-symmetry.h [_SEQUENT_]: Define HAVE_TERMIOS not
3294 HAVE_TERMIO. Define MEM_FNS_DECLARED, NEED_POSIX_SETPGID, and
3297 Wed Mar 2 11:31:08 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3299 * osfsolib.c (xfer_link_map_member): Update to use new
3300 target_read_string interface.
3302 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3304 * infrun.c (wait_for_inferior): In checking
3305 remove_breakpoints_on_following_step, check
3306 through_sigtramp_breakpoint as well as step_resume_breakpoint.
3308 Tue Mar 1 16:22:56 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3310 * os9kread.c (os9k_process_one_symbol): Rename
3311 VARIABLES_INSIDE_BLOCK to OS9K_VARIABLES_INSIDE_BLOCK.
3312 * symfile.c (symbol_file_command): Check for (CORE_ADDR)-1, not
3313 (CORE_ADDR)0, from target_link, since that is what it uses.
3314 Process name at end, not during parsing (like we did before Kung's
3315 change), so that -readnow and -mapped can appear anywhere.
3316 Make text_relocation a local variable.
3317 * config/i386/i386os9k.mt: Fix comment.
3318 * Makefile.in (ALLDEPFILES): Add remote-os9k.c.
3319 * os9kread.c: Put "comments" after #endif inside /* */.
3320 * stabsread.h: Add os9k_stabs variable.
3321 * stabsread.c (start_stabs), os9kread.c (os9k_process_one_symbol):
3323 * stabsread.c (define_symbol): If os9k_stabs, put a 'V' symbol
3324 descriptor in global_symbols not local_symbols.
3325 (read_type): If os9k_stabs, accept 'c', 'i', and 'b' type
3327 (read_type): If os9k_stabs, accept function parameters after 'f'
3329 (read_array_type): If os9k_stabs, don't expect index type and
3330 expect lower and upper to be separated by ',' not ';'.
3331 (read_enum_type): If os9k_stabs, read a number before the first
3332 enumeration constant.
3333 (os9k_init_type_vector): New function.
3334 (dbx_lookup_type): Call it when starting new type vector.
3335 * config/i386/tm-i386os9k.h: Define BELIEVE_PCC_PROMOTION.
3336 * (os9k_process_one_symbol): Call define_symbol not os9k_define_symbol.
3337 * os9kstab.c: Removed.
3338 * Makefile.in: Update accordingly.
3339 * objfiles.c (objfile_relocate_data): Removed.
3340 * remote-os9k.c (rombug_wait): Call objfile_relocate
3341 not objfile_relocate_data.
3342 * objfiles.h, objfiles.c: Remove find_pc_objfile.
3343 * remote-os9k.c (rombug_wait): Call find_pc_section not
3345 * main.c (quit_command): Check inferior_pid; revert Kung change.
3346 * remote-os9k.c (rombug_create_inferior): Set inferior_pid.
3348 Tue Mar 1 14:56:14 1994 Kung Hsu (kung@mexican.cygnus.com)
3350 * os9kread.c: New file to read os9000 style symbo table.
3351 * os9kstab.c: new file to read os9000 style stabs.
3352 * remote-os9k.c: remote protocol talking to os9000 rombug monitor.
3353 * objfiles.c (find_pc_objfile): new function to search objfile
3355 * objfiles.c (objfile_relocate_data): new function to relocate
3356 data symbols in symbol table.
3357 * objfiles.h: Add two aux fields in struct objfile to handle
3358 multiple symbol table files situation like in os9000.
3359 * symfile.c: Change so 'symbol-file' command can handle multiple
3360 files. Also call target_link() to get relocation infos.
3361 * target.c (target_link): new function to get relocation info when
3362 a symbol file is requested to load.
3363 * main.c (quit_command): take out 'inferior_pid != 0' condition,
3364 because in cross mode there's no inferior pid, bit they need to
3366 Makefile.in: add os9kread.c os9kstab.c and .o's.
3367 configure.in: add i386os9k target.
3368 config/i386/i386os9k.mt: new add.
3369 config/i386/tm-i386os9k.h: new add.
3371 Tue Mar 1 13:16:10 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3373 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP): Handle ucbsigvechandler.
3374 * sparc-tdep.c (sparc_frame_saved_pc): Handle ucbsigvechandler.
3376 Tue Mar 1 11:54:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3378 * target.c, target.h (target_read_string): Provide error detection to
3379 caller. Put string in malloc'd space, so caller need not impose
3381 * solib.c (find_solib): Update to use new interface.
3382 * irix5-nat.c (find_solib): Read o_path from inferior
3383 (clear_solib): Free storage for o_path.
3384 * valprint.c (val_print_string): Add comments.
3386 Mon Feb 28 23:54:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3388 * symtab.c (decode_line_1): Handle the case when skip_quoted does not
3391 Mon Feb 28 12:40:46 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3393 * value.h (struct value): Add modifiable field.
3394 * values.c (allocate_value, record_latest_value, value_copy): Set it.
3395 (record_latest_value): Don't mess with VALUE_LVAL of value.
3396 * valops.c (value_assign): Check it. Reword existing error
3397 message on not_lval.
3399 * mips-tdep.c (mips_step_skips_delay), config/mips/tm-mips.h
3400 (STEP_SKIPS_DELAY): Added.
3401 * infrun.c (proceed) [STEP_SKIPS_DELAY]: Check for a breakpoint in
3404 * valprint.c (val_print_string): If errcode is set, always print
3405 an error, regardless of force_ellipsis. In the non-EIO case,
3406 just print the error message rather than calling error(). Don't
3407 access *(bufptr-1) if bufptr points to the start of the buffer.
3408 When looking for '\0', don't increment bufptr and addr if bufptr
3409 started out already at limit. If an error happens on fetching the
3410 first character, don't print the string.
3412 Sun Feb 27 21:05:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3414 * config/m68k/tm-apollo68b.h: Remove HAVE_68881 define; it is
3417 * i387-tdep.c, i386-tdep.c i386v-nat.c, i386aix-nat.c,
3418 i386m3-nat.c, config/m68k/tm-m68k.h, i960-tdep.c
3419 config/i960/tm-i960.h, remote-nindy.c, config/m88k/tm-m88k.h,
3420 m88k-tdep.c: Use floatformat.h instead of ieee-float.h.
3421 * sparc-tdep.c: Remove now-obsolete ieee-float.h stuff
3422 * findvar.c: Update comment regarding ieee-float.h.
3424 Sun Feb 27 21:39:48 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3426 * config/i386/tm-i386v4.h (I386V4_SIGTRAMP_SAVED_PC, IN_SIGTRAMP,
3427 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC):
3428 Define to make backtracing through the various sigtramp handlers
3430 * i386-tdep.c (i386v4_sigtramp_saved_pc): New routine to fetch
3431 the saved pc from ucontext on the stack for SVR4 signal handling.
3433 Fri Feb 25 09:41:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3435 * remote.c, remote-mon.c, remote-utils.c, remote-utils.h,
3436 target.h, remote-es.c, remote-nindy.c: Don't set baud rate if
3437 baud_rate is -1. Remove sr_get_baud_rate and sr_set_baud_rate;
3438 just use the global variable itself. When printing baud rate,
3439 don't print a baud rate if baud_rate is -1.
3441 * coffread.c (read_coff_symtab): Pass mst_file_* to
3442 record_minimal_symbol for C_STAT symbols. Put C_EXT and C_STAT
3443 symbols in the minimal symbols regardless of SDB_TYPE.
3445 Thu Feb 24 08:30:33 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3447 * breakpoint.h (enum bptype): New type bp_through_sigtramp.
3448 (bpstat_what_main_action): New code BPSTAT_WHAT_THROUGH_SIGTRAMP.
3449 * breakpoint.c (bpstat_what): Return BPSTAT_WHAT_THROUGH_SIGTRAMP
3450 if we hit a bp_through_sigtramp breakpoint. Remove kludge which
3451 ignored bs->stop for a bp_step_resume breakpoint.
3452 * infrun.c (wait_for_inferior): Make a through_sigtramp_breakpoint
3453 which performs one (the check_sigtramp2 one) of the functions
3454 which had been handled by the step_resume_breakpoint. For each
3455 use of the step_resume_breakpoint, make it still use the
3456 step_resume_breakpoint, use the through_sigtramp_breakpoint, or
3458 Deal with BPSTAT_WHAT_THROUGH_SIGTRAMP return from bpstat_what.
3459 When setting the frame address of the step resume breakpoint, set
3460 it to the address for frame *before* the call instruction is
3461 executed, not after.
3463 * mips-tdep.c (mips_print_register): Print integers using
3464 print_scalar_formatted rather than duplicating all the
3465 CC_HAS_LONG_LONG and so on.
3466 (mips_push_dummy_frame): Use read_register_gen rather than using
3467 read_register and then putting it back in target format with
3468 store_unsigned_integer. If registers are more than 4 bytes, give
3469 an error rather than have some registers overwrite other
3471 #if 0 unused include of opcode/mips.h.
3473 * symfile.h: Don't declare arguments for coff_getfilename.
3475 * defs.h: Revert Kung change regarding FORCE_LONG_LONG.
3477 Thu Feb 24 08:06:52 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3479 * configure.in (hppa*-*-osf*): New configuration.
3480 * config/pa/hppaosf.mt: New target makefile fragment.
3481 * config/pa/tm-hppao.h: New target include file.
3483 Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3485 * exec.c (print_section_info): Print entry point for exec_bfd only.
3486 * ser-unix.c (wait_for): Fix typo in HAVE_TERMIO case.
3487 * dwarfread.c: Remove second inclusion of <sys/types.h>, which
3488 causes problems if <sys/types.h> has no multiple inclusion protection.
3490 Wed Feb 23 16:28:55 1994 Jeffrey A. Law (law@cygnus.com)
3492 * tm-hppa.h (CALL_DUMMY): Add two NOP instructions to the end of
3493 the call dummy to avoid kernel bugs in HPUX, BSD, and OSF1.
3494 (CALL_DUMMY_LENGTH): Changed accordingly.
3496 Wed Feb 23 16:21:25 1994 Stu Grossman (grossman at cygnus.com)
3498 * sparc-stub.c (trap_low): Make trap handler work for arbitrary
3499 numbers of register windows.
3501 * sparclite/hello.c: Add factorial function for testing.
3502 * salib.c: Use macros instead of constants for I/O addresses to
3503 make 931 support easier.
3504 * sparclite.h: Change constraint for LOC to "rJ" to force use of
3505 register in sta/lda instructions.
3507 Wed Feb 23 10:39:18 1994 Jim Kingdon (kingdon@rtl.cygnus.com)
3509 * dbxread.c (process_one_symbol): Set
3510 block_address_function_relative for COFF like we do for ELF and SOM.
3512 Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3514 * mdebugread.c (new_psymtab): Pass in section_offsets and set
3516 * mdebugread.c (handle_psymbol_enumerators): New function to enter
3517 the enumerators of an ecoff enum into the partial symbol table.
3518 * mdebugread.c (parse_partial_symbols): Call it.
3519 * symfile.c (reread_symbols): Initialize objfile->*_psymbols.next.
3520 * symmisc.c (dump_psymtab): Fix typo, clean up output of section
3521 offsets. Cast psymtab->read_symtab to PTR before passing it to
3523 * i386-tdep.c (i386_skip_prologue): Skip over instructions that
3524 set up the global offset table pointer in pic compiled code.
3525 * config/mips/tm-mips.h (FIX_CALL_DUMMY): For big endian targets,
3526 error() on TYPE_CODE_FLT arguments whose size is greater than 8,
3527 swap all other TYPE_CODE_FLT arguments as mips_push_arguments
3528 ensures that floats are promoted to doubles before they are pushed
3531 Fri Feb 18 23:12:59 1994 Stu Grossman (grossman at cygnus.com)
3533 * sparclite/Makefile.in, sparclite/salib.c, sparclite/sparclite.h:
3534 Fixup cache_on and flush_i_cache so that they work for both the
3535 930 and 932 processors. Rewrite most low level funcs (uart
3536 access & cache stuff) to use new ASI access macros in sparclite.h.
3537 Also make it easy to access second serial port.
3539 Fri Feb 18 22:17:33 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3541 * hp300ux-nat.c: Don't incloude <sys/dir.h>, <sys/ioctl.h>, or
3542 <sys/stat.h>; not needed.
3544 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3546 * stack.c (print_frame_info): In "pathological" case, don't
3547 distrust the line number information.
3549 Fri Feb 18 16:51:14 1994 Kung Hsu (kung@mexican.cygnus.com)
3551 * mips-tdep.c (mips_print_register): handle 64 bits register.
3552 * valprint.c (print_longest): fix a bug in printing 64 bits value.
3554 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3558 * Makefile.in (install): Do the sed for program_transform_name
3559 ourselves instead of worrying about INSTALL_XFORM. This enables
3560 users to override INSTALL_PROGRAM in the standard way.
3562 * Makefile.in (c-exp.tab.o, ch-exp.tab.o, m2-exp.tab.o): Don't
3563 depend on Makefile.in.
3565 * defs.h, valprint.c: Make longest_to_int a function not a macro.
3566 Only test against INT_MIN if a LONGEST is bigger than an int.
3568 * README: Change GhostScript to Ghostscript.
3570 Fri Feb 18 07:30:55 1994 Jim Kingdon (kingdon@cygnus.com)
3572 * config/rs6000/{tm-rs6000lynx.h,nm-rs6000lynx.h,xm-rs6000lynx.h}:
3573 Rename to tm-rs6000ly.h, nm-rs6000ly.h, xm-rs6000ly.h for 14
3574 character file names.
3575 * Makefile.in (ALLPARAM): Add these files.
3577 * config/mips/littlemips64.mt: Rename to mipsel64.mt for 14
3578 character file names.
3579 * Makefile.in: Add Kung's new mips64 files.
3581 Thu Feb 17 17:25:47 1994 Kung Hsu (kung@mexican.cygnus.com)
3583 * configure.in: add mips64-*-elf, mips64-*-ecoff, mips64el-*-elf,
3584 mips64el-*-ecoff and mips64-big-*.
3585 * defs.h: get rid of FORCE_LONG_LONG.
3586 * mips-tdep.c (mips_find_saved_regs): add sd and sdc1 instruction
3587 parsing. Change register size to be MIPS_REGSIZE.
3589 Thu Feb 17 09:30:22 1994 David J. Mackenzie (djm@thepub.cygnus.com)
3591 * corelow.c, exec.c, irix5-nat.c, mipsread.c, objfiles.c,
3592 osfsolib.c, rs6000-nat.c, solib.c, symfile.c, utils.c,
3593 xcoffexec.c: Use bfd_get_error and bfd_set_error and new error names.
3595 Fri Feb 11 21:47:24 1994 Steve Chamberlain (sac@sphagnum.cygnus.com)
3597 * remote-hms.c (readchar, hms_open, hms_fetch_register): Made more robust.
3598 (remove_commands, add_commands): Add/remove hms-drain when target
3601 Fri Feb 11 16:11:38 1994 Stu Grossman (grossman at cygnus.com)
3603 * configure.in: Add Lynx/rs6000 support.
3604 * lynx-nat.c: Clean up some Sparc stuff. Clean up ptrace error
3605 messages. Add rs6000 support. Don't try to modify unwritable
3607 * rs6000-nat.c: Move lots of native dependent stuff (like core
3608 file support) from rs6000-tdep.c & xcoffexec.c to here.
3609 * rs6000-tdep.c: Move native dependent stuff to nat.c.
3610 * xcoffexec.c: Move native dependent stuff to nat.c.
3611 * config/rs6000/nm-rs6000.h: Move defs of SOLIB_* macros to here
3613 * config/rs6000/tm-rs6000.h: Remove defs of SOLIB_* funcs, cuz they're
3615 * config/rs6000/tm-rs6000lynx.h, config/rs6000/xm-rs6000lynx.h:
3616 New files to support Lynx/rs6000.
3618 Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3620 * README: Remove note about gcc warnings on alpha, these should be
3622 * c-exp.y, ch-exp.y, core.c, corelow.c, eval.c, fork-child.c,
3623 m2-exp.y, minsyms.c, nlmread.c, parse.c, putenv.c, regex.c
3624 remote-utils.c, stabsread.c: Include <string.h>.
3625 * regex.c: Include "defs.h", change re_comp argument to const char *.
3626 * infptrace.c (fetch_register, store_inferior_registers): Change
3627 regaddr to type CORE_ADDR.
3628 * config/alpha/alpha-nw.mt, config/alpha/alpha-osf1.mt (MT_CFLAGS):
3629 Remove, no longer necessary now that we use bfd_vma for a CORE_ADDR.
3631 Mon Feb 7 09:21:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3633 * symtab.h: Always define BYTE_BITFIELD to nothing.
3635 Mon Feb 7 08:44:17 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3637 * config/m68k/{m68k-em.mt,tm-m68k-em.h}: Remove; no longer used.
3638 * configure.in: Remove comment about m68k-em.mt.
3639 * Makefile.in: Remove references.
3641 Mon Feb 7 08:22:42 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3643 * defs.h [BFD64]: Use BFD_HOST_64_BIT, not nonexistent
3646 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3648 * target.c (target_preopen): If target_kill doesn't remove the
3649 target from the stack, use pop_target to do it.
3651 * coffread.c (process_coff_symbol, case C_TPDEF): Don't set name
3652 of TYPE_CODE_PTR or TYPE_CODE_FUNC types. This parallels similar
3653 changes to stabsread.c from summer 1993.
3655 * remote-udi.c (udi_files_info): If prog_name is NULL, just skip
3656 printing the program, rather than passing NULL to printf.
3657 (udi_detach): Set udi_session_id to -1 so that udi_close doesn't
3658 try to call UDIDisconnect again. Print better message.
3659 (udi_kill): Just call UDIDisconnect ourselves, rather than doing
3661 (udi_create_inferior): If udi_session_id is negative, open a new
3662 TIP rather than giving an error.
3664 * config/mips/mipsm3.mh, config/i386/i386m3.mh,
3665 config/ns32k/ns32km3.mh: Define NAT_FILE.
3666 * config/nm-m3.h: Change guard from _OS_MACH3_H_ and _OS_MACH3_H
3667 (it was inconsistent and namespace-wrong) to NM_M3_H.
3668 * m3-nat.c (mach_really_wait): Change parameter name to ourstatus.
3669 (m3_open): New function.
3671 * TODO: Update Mach section.
3673 * Makefile.in: Remove "rapp" stuff; it is superseded by gdbserver.
3675 Sun Feb 6 13:26:21 1994 Per Bothner (bothner@kalessin.cygnus.com)
3677 * printcmd.c (printf_command): Add missing single-letter
3678 backslash-escape sequences, and improve error message.
3680 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3682 * corelow.c (solib_add_stub, core_open): Pass address of from_tty
3683 rather than trying to shove an int into a pointer and back out
3684 again. This avoids compiler warnings.
3686 * defs.h (alloca): Declare as void *, not char *, on hpux.
3687 Don't prototype it, just declare the return type.
3689 Sun Feb 6 03:25:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3691 * config/i386/tm-sun386.h, config/i386/tm-symmetry.h
3692 (REGISTER_CONVERT_TO_RAW): Add missing backslash.
3694 Sat Feb 5 08:03:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3696 * remote-mips.c (mips_fetch_registers): If regno is FP_REGNUM or
3697 ZERO_REGNUM, just read it as zero without talking to the board.
3699 * config/i386/tm-i386aix.h (REGISTER_CONVERT_TO_RAW): Add missing
3701 * i386-tdep.c (i386_extract_return_value): Pass TYPE_LENGTH (type)
3702 to store_floating, not nonexistent variable len.
3704 * remote-mips.c (mips_insert_breakpoint, mips_remove_breakpoint):
3706 (mips_store_word): Change calling convention to return errors, and
3707 to provide old contents if the caller wants it.
3708 (mips_xfer_memory): Deal with errors from mips_store_word.
3709 * config/mips/tm-idt.h, config/mips/tm-idtl.h: Remove BREAKPOINT
3710 define now that remote-mips.c doesn't use BREAKPOINT.
3712 * remote-mips.c (mips_create_inferior): Call warning if arguments
3713 specified, and then execute "set args" command. Call error, not
3714 mips_error, if executable file not specified.
3716 * remote-e7000.c: Replace "snoop" command (e7000_noecho) with
3719 * config/rs6000/tm-rs6000.h (STORE_STRUCT_RETURN): Don't cast
3722 Sat Feb 5 05:27:05 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3724 * value.h (print_longest): Rename "value" to "val" in prototype
3725 declaration because some compilers don't like arguments whose
3726 names are the same as types.
3727 * remote.c (remote_xfer_memory): Cast "myaddr" to unsigned char *
3728 before passing it to remote_*_bytes.
3730 Fri Feb 4 15:53:18 1994 Steve Chamberlain (sac@cygnus.com)
3732 * h8500-tdep.c (saved_pc_after_call): The size of the
3733 pc is memory model dependent. (segmented_command,
3734 unsegmented_command, _initialize_h8500_tdep): New commands to
3735 change memory model.
3736 * remote-e7000.c (_initialize_remote_e7000): Change name of snoop
3738 * remote-hms.c (hms_load): Remove breakpoints when loaded.
3739 (hms_wait): Use new status structure
3740 (hms_open): Push the target here. (hms_before_main_loop): Not
3741 here. (supply_val, hms_fetch_register, hms_store_register): Cope
3742 with H8/500 names too. (hms_fetch_register): Take out REGISTER_TYPE.
3743 * sh-tdep.c (show_regs, initialize_sh_tdep): New command to print
3744 all registers in a compact way.
3746 Fri Feb 4 07:41:13 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3748 * config/rs6000/tm-rs6000.h: Declare rs6000_struct_return_address
3749 as CORE_ADDR to match definition in rs6000-tdep.c.
3751 Fri Feb 4 01:14:20 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3753 * dwarfread.c (process_dies): Skip nested TAG_compile_unit DIEs.
3754 * dwarfread.c (add_partial_symbol): Do not enter opaque aggregate
3755 definitions into the psymtab.
3757 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3759 * m68k-stub.c: Treat mc68332 like mc68020 most places. Provide
3760 a special exceptionSize for the 68332.
3762 * remote-udi.c (udi_attach): If no arguments, print error.
3764 Thu Feb 3 17:34:05 1994 Fred Fish (fnf@cygnus.com)
3766 * Makefile.in (VERSION): Bump to 4.12.1
3767 * NEWS, README: Update to match 4.12 release.
3769 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3771 * command.c (empty_sfunc): New function.
3772 (add_set_cmd): Use it instead of not_just_help_class_command.
3773 (not_just_help_class_command): Change calling convention back to
3774 what it was before yesterday's change.
3776 * stabsread.c (read_sun_builtin_type): Skip the semicolon at the end
3777 of the type if present.
3779 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3781 * printcmd.c (decode_format): Don't blithely set the size for
3782 an address to 'w'. Make it 'g' or 'h', depending on TARGET_PTR_BIT.
3784 * defs.h: Just typedef CORE_ADDR to bfd_vma. Include bfd.h.
3785 If BFD64, make a LONGEST a BFD_HOST_64_BIT.
3786 * defs.h (longest_to_int): Don't depend on CC_HAS_LONG_LONG; instead
3787 always just check against INT_MIN and INT_MAX (this also fixes things
3788 if sizeof (long) > sizeof (int), e.g. Alpha).
3789 * config/pa/tm-hppa.h, config/i386/sun386.h, config/rs6000/tm-rs6000.h:
3790 Don't define LONGEST or BUILTIN_TYPE_LONGEST.
3791 * gdbtypes.h: Remove BUILTIN_TYPE_LONGEST and
3792 BUILTIN_TYPE_UNSIGNED_LONGEST.
3793 * language.h, c-lang.c, ch-lang.c, m2-lang.c, language.c: Remove
3794 longest_int and longest_unsigned_int.
3795 * value.h (struct value): Just align to LONGEST, rather than worrying
3796 about CC_HAS_LONG_LONG.
3797 * valarith.c (value_binop): Figure out type ourself based on
3798 sizeof (LONGEST) rather than relying on BUILTIN_TYPE_LONGEST. The
3799 point is that we don't depend on CC_HAS_LONG_LONG anymore.
3800 * valprint.c (val_print_type_code_int): Just call
3801 extract_unsigned_integer directly, rather than going through
3803 * printcmd.c (decode_format): Remove code which would sometimes
3804 change 'g' size to 'w' for integers. print_scalar_formatted handles
3805 printing huge integers well enough, thank you.
3807 * command.c (add_set_cmd, not_just_help_class_command): Change
3808 to make this the sfunc, not cfunc, since that is how we call it.
3809 * command.h: Comment difference between sfunc and cfunc.
3810 * demangle.c (set_demangling_command): Add third arg since that
3811 is how it is called.
3812 (_initialize_demangler): Use sfunc, not cfunc, for
3813 set_demangling_command, since that is how it is called.
3814 Remove show_demangling_command; it has no effect.
3816 * command.c (shell_escape): Report errors correctly (with error
3817 message from strerror).
3819 Wed Feb 2 14:35:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3821 * xcoffread.c (read_xcoff_symtab): Change CSECT_LEN to use
3822 x_scnlen.l rather than x_scnlen to match corresponding change in
3825 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3827 * gdbtypes.h, ch-typeprint.c, ch-valprint.c:
3828 Change comments regarding TYPE_CODE_BOOL.
3829 * language.c (boolean_type): Always return 1 for TYPE_CODE_BOOL,
3830 regardless of the language.
3831 (value_true): Just call value_logical_not regardless of language.
3832 * coffread.c (coff_read_enum_type), stabsread.c (read_enum_type):
3833 Remove #if 0'd code which makes some enums TYPE_CODE_BOOL.
3834 * language.h: Improve comment for la_builtin_type_vector.
3835 * m2-lang.c (_initialize_m2_language): Don't add any fields to
3836 builtin_type_m2_bool.
3838 Tue Feb 1 17:13:32 1994 Kevin Buettner (kev@cujo.geg.mot.com)
3840 * config/m88k/{tm-delta88.h,tm-delta88v4.h}, m88k-tdep.c:
3841 Define IN_SIGTRAMP and backtrace correctly through signal handlers.
3843 Tue Feb 1 22:13:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3845 * procfs.c (wait_fd): Handle EINTR error return from PIOCWSTOP ioctl
3846 by restarting the ioctl.
3848 Tue Feb 1 16:16:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3850 * target.h (target_wait): Add comment about calling
3851 return_to_top_level.
3853 Tue Feb 1 12:21:00 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3855 * coffread.c (read_one_sym): bfd_coff_swap_aux_in now takes
3856 additional arguments.
3857 * xcoffread.c (read_xcoff_symtab, read_symbol_lineno): Likewise.
3859 Mon Jan 31 16:10:41 1994 Stu Grossman (grossman at cygnus.com)
3861 * sparc-stub.c: Remove unnecessary #include of memory.h.
3863 Mon Jan 31 12:12:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3865 * mips-tdep.c: Remove code which sets saved_regs from
3866 init_extra_frame_info and put it in new function mips_find_saved_regs.
3867 (READ_FRAME_REG): Remove macro and replace uses with the expansion.
3868 * mips-tdep.c, config/mips/tm-mips.h: When examining ->saved_regs,
3869 check if it is NULL and call mips_find_saved_regs if so.
3871 * remote-mips.c: Use unfiltered, not filtered, output most places.
3873 * blockframe.c (get_prev_frame_info): Detect and stop an infinite
3874 backtrace. Revise comments.
3876 Mon Jan 31 09:40:33 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3878 * mdebugread.c (parse_procedure): Remove _sigtramp kludges for
3879 alpha and irix. The _sigtramp case has to be handled properly
3880 in the tdep files if we have no ecoff debugging info.
3881 * alpha-tdep.c (alpha_frame_saved_pc, alpha_frame_chain),
3882 mips-tdep.c (mips_frame_saved_pc): Handle signal handler frames
3883 without PC_REGNUM kludge.
3884 * mdebugread.c (fixup_sigtramp), mips-tdep.c (read_next_frame_reg):
3885 Clean up handling of mips sigtramp frames, improve comments.
3887 Sat Jan 29 23:25:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3889 * paread.c (read_unwind_info): Fix typo.
3891 * paread.c (pa_symtab_read): Update the "check_strange_names"
3892 filter to match GCC's current output. Filter out section symbols
3893 (which the HP linker sometimes puts in the wrong place).
3895 Sat Jan 29 07:44:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3897 * serial.h (SERIAL_SET_TTY_STATE): Comment return value.
3899 * Makefile.in (TAGS): Just echo one line, rather than the whole thing.
3901 * Makefile.in: Remove all references to sparcly-nat.c.
3903 * Makefile.in (HFILES_NO_SRCDIR): Include dcache.h remote-utils.h
3904 remote-sim.h directly, rather than via $(remote_utils_h). This avoids
3905 duplicating serial.h and target.h.
3907 * Makefile.in: Don't set M_INSTALL and M_UNINSTALL. These variables
3908 are not used anywhere (a 5 Oct 1993 change removed the uses).
3910 * config/m68k/monitor.mt (TDEPFILE): Add remote-es.o.
3911 * config/m68k/es1800.mt: Add comment.
3912 * remote-es.c: Extensive changes to update to current conventions.
3914 * ser-unix.c (wait_for, hardwire_readchar) [HAVE_TERMIO, HAVE_TERMIOS]:
3915 If the timeout is too big to fit in c_cc[VTIME], then do multiple reads
3916 to achieve the desired timeout.
3917 * serial.h (serial_t): Add field timeout_remaining.
3919 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3921 * c-exp.y (yylex): Reenable nested type code.
3923 Fri Jan 28 15:40:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3925 * a29k-tdep.c (examine_tag): Add comment regarding argcount.
3927 * remote-mips.c (mips_ops): Fix docstring.
3929 * remote-bug.c (bug_ops): Remove spurious newline from docstring.
3931 * config/m68k/tm-monitor.h: Changes to bring this into accordance
3932 with the old tm-m68k-em.h:
3933 (GDBINIT_FILENAME, DEFAULT_PROMPT): Remove.
3934 (HAVE_68881): Don't undefine; HAVE_68881 is obsolete.
3935 (REGISTER_NAMES): Don't muck with it; what tm-m68k.h has is fine.
3936 Add FIXME regarding GET_LONGJMP_TARGET.
3938 * remote-udi.c (udi_close, udi_detach, udi_kill): Add comments.
3939 * infptrace.c (kill_inferior): Add comments.
3940 * main.c (quit_command): Call target_close after we kill or
3942 * remote-udi.c (udi_close): Don't error() if QUITTING.
3944 Fri Jan 28 11:55:52 1994 Rob Savoye (rob@darkstar.cygnus.com)
3946 * configure.in: Make m68k-coff and aout add monitor support in
3947 addition to the standard serial support.
3949 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3951 * mdebugread.c (psymtab_to_symtab_1): Don't complain on stLabel with
3954 Fri Jan 28 10:40:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3956 * config/pa/tm-hppa.h: Define macro SMASH_TEXT_ADDRESS.
3957 * elfread.c (record_minimal_symbol_and_info),
3958 dwarfread.c (process_dies), paread.c (pa_symtab_read): Use it.
3960 Thu Jan 27 15:12:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3962 * i386-stub.c: Add ".text" right before "mem_fault:".
3964 * main.c (baud_rate): Add FIXME comment about printing -1 value.
3966 * remote-utils.c (usage): Fix message to be accurate and conform
3967 more closely to normal conventions.
3969 * remote-utils.c (gr_files_info): Have the exec_bfd test control
3970 whether to show information about exec_bfd, and not control whether
3971 to show information about device and speed.
3973 * remote-utils.c (gr_open): If sr_get_device returns NULL, give
3974 usage message, don't dump core.
3976 * remote-bug.c (bug_write_memory): Use alloca, not GCC extension
3977 for variable size array.
3978 (bug_fetch_register, bug_store_register): Rename "value" to
3979 "fpreg_buf" because some compilers don't like variables whose
3980 names are the same as types.
3981 (bug_store_register): Use a cast when converting char * to
3984 * symmisc.c (maintenance_print_symbols): Don't refer to the name
3985 of the command in error message (the text was referring to the old
3986 name of the command).
3988 * symmisc.c (dump_symtab): Fix args to fprintf_filtered.
3990 * c-typeprint.c (c_type_print_base): Have SHOW == 0 mean to print
3991 full details on structure elements without names. This partially
3992 reverts the changes of 1 Jul 1993 and 31 Aug 1993; I think this aspect
3993 of those changes was accidental.
3995 * stack.c (parse_frame_specification): If SETUP_ARBITRARY_FRAME is
3996 defined, make it an error to specify a single argument which is not
3999 * Makefile.in (version.c), main.c (print_gdb_version): Use
4000 host_alias and target_alias, not host_canonical and
4001 target_canonical, to print configuration.
4003 Wed Jan 26 10:57:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4005 * parse.c (write_exp_msymbol): Use new type msymbol_addr_type instead
4006 of builtin_type_long. It is necessary to get a type which is
4007 TARGET_PTR_BIT bits in size; builtin_type_long might not be big enough.
4009 Fix many sins which will come up in 32 bit x 64 bit GDB, and
4010 various miscellaneous things discovered in the process:
4011 * printcmd.c, defs.h (print_address_numeric): New function.
4012 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print)
4013 breakpoint.c (describe_other_breakpoints, breakpoint_1, mention),
4014 cp-valprint.c (cplus_print_value), infcmd.c (jump_command),
4015 printcmd.c, stack.c, symfile.c, symmisc.c, valprint.c:
4017 * utils.c, defs.h (gdb_print_address): New function.
4018 * expprint (dump_expression), gdbtypes.h: Use it.
4019 * breakpoint.c (describe_other_breakpoints),
4020 symmisc.c (dump_symtab, print_symbol):
4021 Use filtered not unfiltered I/O.
4022 (remove_breakpoints): Remove BREAKPOINT_DEBUG code. Might as well
4023 just run gdb under a debugger for this (and it had problems with
4024 printing addresses, how to print b->shadow, etc.).
4025 * buildsym.c (make_blockvector), core.c (memory_error),
4026 exec.c (print_section_info), maint.c (print_section_table),
4027 mdebugread.c (parse_procedure), solib.c, source.c, symfile.c,
4028 symmisc.c, symtab.c, valops.c, valprint.c, xcoffexec.c:
4029 Add comments saying code is broken. Marked with "FIXME-32x64".
4030 * dbxread.c (process_one_symbol), partial-stab.h (default),
4031 remote-vx.c (vx_run_files_info):
4032 Don't cast int being passed to local_hex_string.
4033 * symmisc.c (print_symbol): Don't cast long being passed to %lx.
4034 * symtab.h (general_symbol_info): Add comment about SYMBOL_VALUE
4036 * symmisc.c (print_symbol): Print "offset" in message for LOC_ARG
4038 * printcmd.c (print_address): Remove #if 0 code with ADDR_BITS_REMOVE.
4039 * source.c: Include <sys/types.h> regardless of USG.
4041 Tue Jan 25 12:58:26 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4043 * valops.c (value_assign): Set `type' after coercing toval.
4044 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print):
4045 Use extract_unsigned_integer to get the address of a reference.
4047 Tue Jan 25 11:31:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4049 * stabsread.c (STABS_CONTINUE, error_type), partial-stab.h:
4050 AIX can use ? instead of \ for continuation. Deal with it.
4052 * paread.c (read_unwind_info): Just assign to objfile->obj_private,
4053 not OBJ_UNWIND_INFO. Assigning to a cast is a GCC-ism which
4054 the HP compiler in ANSI mode doesn't like.
4056 * main.c: When defaulting HAVE_SIGSETMASK based on USG, just do it
4057 based on USG, rather than defining HAVE_SIGSETMASK to an
4058 expression containing defined. Having a macro used in #if expand
4059 to an expression containing "defined" is undefined according to
4060 ANSI, and the HP compiler in ANSI mode doesn't do what we wanted
4063 Mon Jan 24 20:51:29 1994 John Gilmore (gnu@cygnus.com)
4065 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
4066 Clean up the changes of 11 Jan, as recommended by Peter Schauer.
4068 Fri Jan 21 19:10:44 1994 Per Bothner (bothner@kalessin.cygnus.com)
4070 * ch-exp.y (match_string_literal): Allow a zero-length string.
4071 * ch-lang.c (chill_printstr): Don't print zero-length string funny.
4073 Sat Jan 22 17:08:48 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4075 * i386aix-nat.c (i386_float_info): Reverse order of registers before
4076 passing them to print_387_status.
4077 (print_387_status): Don't subtract top from 7 before using it.
4078 * i387-tdep.c: Remove comment about AIX wanting "top" subtracted
4079 from 7; the above explains it.
4081 Sat Jan 22 20:25:11 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4083 * mips-tdep.c (init_extra_frame_info): Use frame relative stack
4084 pointer value when fixing up the frame at the start of a function.
4086 Sat Jan 22 12:29:13 1994 Stu Grossman (grossman at cygnus.com)
4088 * lynx-nat.c (fetch_core_registers): Load the I & L regs for the
4089 Sparc from the stack.
4091 Sat Jan 22 08:30:42 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4093 * remote-mips.c (mips_initialize): Clear mips_initializing via
4094 cleanup chain, not directly.
4096 * ser-unix.c (wait_for) [HAVE_TERMIO, HAVE_TERMIOS]: Make a timeout
4097 of -1 mean forever, like in the HAVE_SGTTY case. Warn if we are
4098 munging the timeout due to the limited range of c_cc[VTIME].
4100 * fork-child.c, inferior.h (fork_inferior): New argument shell_file.
4101 * procfs.c (procfs_create_inferior), inftarg.c (child_create_inferior),
4102 m3-nat.c (m3_create_inferior): Pass it.
4103 * procfs.c: Remove ptrace function. It was declared in a way which
4104 conflicted with the prototype in unistd.h on Solaris.
4106 Sat Jan 22 01:37:40 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4108 * sparc-tdep.c (frame_saved_pc): Get the pc from the saved pc
4109 in the sigcontext if it is a signal trampoline frame.
4110 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET):
4111 Define for Solaris2.
4113 Sat Jan 22 00:34:47 1994 Stu Grossman (grossman at cygnus.com)
4115 * sparc-tdep.c, lynx-nat.c, config/sparc/tm-sparc.h,
4116 config/sparc/tm-sparclynx.h: Move defs of FRAME_SAVED_I0/L0 to
4117 tm-sparc.h so they can be overridden if necessary.
4119 Fri Jan 21 17:49:28 1994 Stu Grossman (grossman at cygnus.com)
4121 * lynx-nat.c: Add Sparc support.
4122 * sparcly-nat.c: Remove. It's useless.
4123 * config/sparc/nm-sparclynx.h: Rewrite.
4124 * config/sparc/sparclynx.mh (NATDEPFILES): Replace sparcly-nat.o
4126 * config/sparc/tm-sparclynx.h: Rewrite.
4128 Fri Jan 21 19:08:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4130 * rs6000-pinsn.c: Use the new disassembler in the opcodes
4131 directory. Old code was discarded, since the new opcode table has
4134 Fri Jan 21 14:28:30 1994 Fred Fish (fnf@cygnus.com)
4136 * Makefile.in (realclean): Remove info files per make-stds.texi.
4138 Fri Jan 21 12:47:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4140 * dbxread.c (end_psymtab): Only patch psymtab textlow and texthigh
4141 if N_SO_ADDRESS_MAYBE_MISSING is defined.
4142 * config/sparc/tm-sun4sol2.h: Define it.
4144 Thu Jan 20 15:04:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4146 * printcmd.c (print_address_symbolic): Unconditionally use msymbol
4147 if we did not find a symbol.
4149 Fri Jan 21 08:20:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4151 * infptrace.c (child_xfer_memory): Only use if CHILD_XFER_MEMORY
4154 * hppab-nat.c (call_ptrace): Delete redundant function.
4155 (kill_inferior, attach, detach, child_resume): Likewise.
4156 (child_xfer_memory): Likewise.
4158 * hppah-nat.c (call_ptrace): Delete redundant function.
4159 (kill_inferior, attach, detach, child_resume): Likewise.
4161 * config/pa/hppabsd.mh (NATDEPFILES): Add infptrace.o.
4163 * config/pa/hppahpux.mh (NATDEPFILES): Add infptrace.o.
4165 * config/pa/nm-hppab.h (FETCH_INFERIOR_REGISTERS): Define.
4167 * config/pa/nm-hppah.h (FETCH_INFERIOR_REGISTERS): define.
4168 (CHILD_XFER_MEMORY): Define.
4169 (PT_*): Define so that generic infptrace.c code can be used.
4171 Fri Jan 21 09:23:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4173 * xcoffread.c (xcoff_symfile_read): Make second parameter a
4174 struct section_offsets *, not a (nonexistent) struct section_offset *.
4176 * xcoffread.c (read_xcoff_symtab): Make main_aux just a union
4177 internal_xcoff_symtab, not an array of one of them. Change lots of
4178 "main_aux" to "&main_aux" and so on.
4180 * coffread.c, xcoffread.c: Include <coff/internal.h>
4183 Thu Jan 20 17:30:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4185 * coffread.c (coff_getfilename): Make it not static.
4187 * xcoffread.c (read_xcoff_symtab): complain() not abort().
4189 * xcoffread.c (struct coff_symbol): Rename c_nsyms to c_naux (removes
4190 a completely gratuitous difference between xcoffread.c and coffread.c).
4192 Wed Jan 19 15:09:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4194 * infrun.c (wait_for_inferior): Don't set frame for
4195 step_resume_breakpoint for IN_SIGTRAMP cases.
4197 * infrun.c (wait_for_inferior), breakpoint.h (struct bpstat_what),
4198 breakpoint.c (bpstat_what): Move step_resume from its own field of
4199 the struct bpstat_what into the main_action. Make it override
4200 other breakpoints. This is a conservative change in the sense
4201 that before the step resume breakpoint was a breakpoint.c
4202 breakpoint, hitting the step resume breakpoint overrode even
4203 calling bpstat_stop_status.
4205 Wed Jan 19 12:40:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4207 * infrun.c (normal_stop): Set stop_pc after popping the dummy frame
4208 in case execution was stopped in the called function.
4209 * stack.c (print_frame_info, frame_info): If backtracing through
4210 a call dummy, handle the starting source line number on a line
4211 boundary like backtracing through sigtramp.
4212 * sparc-tdep.c (sparc_frame_find_saved_regs): Get frame address
4213 for call dummy frame right. Remove old test for dummy frame,
4214 it has been unused at least since gdb-3.5.
4215 * sparc-tdep.c (sparc_push_dummy_frame): Set return address register
4218 Tue Jan 18 16:16:35 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4220 * infcmd.c (signal_command): Accept 0 as legitimate signal number.
4222 Tue Jan 18 14:09:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4224 * infrun.c (signals_info), target.c (target_signal_from_name):
4225 Use ugly casts to avoid enumvar < enumvar or enumvar++.
4227 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4229 * ser-unix.c (hardwire_noflush_set_tty_state): Don't muck with ICANON.
4230 * inflow.c (terminal_ours_1): When discussing how to deal with the
4231 tty state, make note of query() as well as readline.
4233 * infrun.c (_initialize_infrun): Add TARGET_SIGNAL_POLL to list of
4234 signals for which stop and print are cleared by default.
4236 Mon Jan 17 20:00:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4238 * config/pa/tm-hppa.h (unwind_table_entry): Use one of the
4239 reserved fields to hold a stub unwind entry type. Fix typo.
4240 (stub_unwind_entry): New structure for raw stub unwind entries.
4241 (stub_unwind_types): The types of stubs we may encounter.
4242 (UNWIND_ENTRY_SIZE, STUB_UNWIND_ENTRY_SIZE): New defines.
4243 * hppa-tdep.c (rp_saved): Use additional information provided
4244 by linker stub unwind descriptors.
4245 (frameless_function_invocation): Likewise.
4246 (frame_chain_valid): Likewise.
4247 * paread.c (compare_unwind_entries): New function for sorting
4248 unwind table entries.
4249 (read_unwind_info): Rewrite to remove dependency on host endianness.
4250 Read in data from the $UNWIND_END$ subspace which contains linker
4251 stub unwind descriptors. Merge that data into the basic unwind
4254 * hppab-nat.c (_initialize_kernel_u_addr): Delete unwanted functions.
4256 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4258 * xcoffread.c (read_xcoff_symtab, case C_FILE): Accept the name
4259 from either the symbol name or the auxent.
4260 * coffread.c, symfile.h (coff_getfilename): Renamed from getfilename,
4263 Mon Jan 17 13:35:01 1994 Fred Fish (fnf@cygnus.com)
4265 * Makefile.in (ALLPARAM): Change irix5.h to nm-irix5.h.
4267 Mon Jan 17 12:35:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4269 * README: Update notes for alpha port.
4271 Mon Jan 17 11:15:57 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4273 * i960-tdep.c (i960_fault_to_signal): Return TARGET_SIGNAL_ILL
4274 for operation fault, constraint fault, and type fault.
4276 Sun Jan 16 12:46:01 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4278 * Makefile.in (init.c): Add comment explaining formatting conventions.
4280 * c-exp.y (parse_number): Assign to temporary between the right
4281 shifts, to work around a bug in the SCO compiler.
4283 * Makefile.in (ALLCONFIG, ALLPARAM, ALLDEPFILES, HFILES_NO_SRCDIR):
4284 Add various files which were added to GDB recently.
4286 * xcoffread.c (process_xcoff_symbol): Only change 'V' to 'S' if not
4289 * Makefile.in: Add mostlyclean target.
4291 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4295 Sat Jan 15 18:27:34 1994 Per Bothner (bothner@kalessin.cygnus.com)
4297 * main.c (show_commands): Make return type of extern
4298 history_get be HIST_ENTRY, rather than struct _hist_entry.
4299 (The latter loses with the upcoming merged readline.)
4301 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4303 * minsyms.c (prim_record_minimal_symbol_and_info): Make tempstring
4304 const char *, not char *.
4306 * symtab.h (struct symbol): Make section short, not unsigned short.
4308 * symtab.c (lookup_symbol): Add comment about QUIT here.
4310 * utils.c (fputs_unfiltered): Call fputs, not fputs_maybe_filtered.
4312 * c-exp.y (parse_number): Check for overflow regardless of range
4313 checking. Fix overflow check to use unsigned LONGEST, not
4316 * c-exp.y (parse_number): Make it so that integer constants are
4317 builtin_type_long_long if builtin_type_long isn't big enough or if
4318 an "LL" suffix is used. Properly handle "UL" or "LU" suffixes.
4320 * c-typeprint.c (c_type_print_varspec_suffix, case TYPE_CODE_FUNC):
4321 Print our "()" first, then recurse for the target type.
4323 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4325 * remote-udi.c (udi_create_inferior): Quote empty execfile argument.
4327 * gdbserver/low-lynx.c: Include <sys/wait.h> not "/usr/include/wait.h".
4329 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4331 * utils.c (request_quit): Re-establish signal handler regardless
4334 * config/mips/xm-irix4.h: Define HAVE_TERMIOS.
4336 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4338 * i960-tdep.c: Include target.h.
4340 Fri Jan 14 17:12:28 1994 Stan Shebs (shebs@andros.cygnus.com)
4342 * lynx-nat.c (sys/wait.h): Don't use absolute pathname.
4344 Fri Jan 14 11:06:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4346 * lynx-nat.c (child_wait): Fix thinkos in struct target_waitstatus
4347 changes (status -> ourstatus; declare status, etc.).
4348 * config/nm-lynx.h: Fix child_wait prototype and include target.h.
4350 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4352 * Makefile.in (ALLPARAM): Add config/nm-lynx.h.
4354 Fri Jan 14 11:49:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4356 * remote-mips.c (mips_request, mips_wait): Correct prototypes.
4358 Fri Jan 14 11:37:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4360 * config/i386/xm-linux.h: Define HAVE_TERMIOS.
4362 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4364 * config/alpha/tm-alpha.h (CALL_DUMMY): Improve comment.
4366 Thu Jan 13 10:32:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4368 * remote-vx.c (vx_wait): Only call i960_fault_to_signal if I80960
4369 is defined. Otherwise just report TARGET_SIGNAL_UNKNOWN.
4371 * mips-tdep.c (mips_push_arguments): Byteswap struct_addr before
4374 Add search to target vector (#if 0'd until after 4.12):
4375 * target.h (to_search, target_search): Add.
4376 * gdbcore.h, core.c (generic_search): Add.
4377 * remote.c (remote_search): Add.
4378 * a29k-tdep.c (init_frame_info): Use target_search to find traceback
4381 * printcmd.c (print_address_symbolic): If set print fast-symbolic-addr
4382 is on, call find_pc_function rather than relying just on the minimal
4383 symbols (probably only matters for symbol readers which don't put
4384 statics in the minimal symbols, but changing this strikes me as
4385 not conservative enough).
4386 Initialize name_location in all cases.
4387 If no symbol and no msymbol, don't print anything symbolic.
4389 * a29k-tdep.c (push_dummy_frame): Add comment about saving lr0.
4391 Wed Jan 12 20:53:16 1994 John Gilmore (gnu@cygnus.com)
4393 * printcmd.c (print_address_symbolic): Make it search the
4394 symtabs for variables as well as functions. Add `set print
4395 fast-symbolic-addr' and default it to fast (the old way).
4396 Print line numbers for data items as well as functions.
4398 * symtab.c (find_addr_symbol): Return the symtab and the symbol
4399 address, if a symbol is found (take two more args pointing to
4400 where to store these results).
4402 * symtab.h (find_addr_symbol): Add prototype.
4404 Wed Jan 12 19:32:11 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4406 * objfiles.h: Fix comments to reflect the fact that the phrase
4407 "top of stack" always refers to where the pushing and popping takes
4408 place, regardless of whether it is at the highest or lowest address.
4410 Wed Jan 12 13:23:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4412 * mdebugread.c (parse_symbol): Do not set TYPE_TAG_NAME for
4413 compiler generated tag names.
4414 * mdebugread.c (parse_type): Handle cross references to qualified
4416 * valops.c (value_struct_elt): Improve error message if the
4417 address of a method is requested from an object instance.
4418 * valops.c (search_struct_method): Make name_matched non-static
4419 to get it initialized correctly.
4420 * config/i386/nm-i386sco.h (CANNOT_STORE_REGISTER): Define to
4421 exclude segment register which are not writable on newer SCO versions.
4423 Wed Jan 12 14:44:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4425 * go32-xdep.c: Remove unused function uerror.
4426 (sigsetmask): Declare return type. Declare argument (to match the
4427 way it is called). Explicitly return 0.
4429 Wed Jan 12 01:44:25 1994 John Gilmore (gnu@cygnus.com)
4431 * symtab.h (struct symbol, general_symbol_info, minimal_symbol,
4432 partial_symbol): Shrink the storage sizes of symbols, by making
4433 enums into 1-byte bitfields when compiled __GNUC__, moving all the
4434 enums and small ints to the end of each struct to improve
4435 alignment, and switching the section number from int to unsigned
4438 Wed Jan 12 00:16:26 1994 John Gilmore (gnu@cygnus.com)
4440 * symtab.c (find_addr_symbol): New routine that will find the nearest
4441 symbol associated with an address. It does so by exhaustive
4442 search of the symtabs, so it's slow but complete.
4444 Tue Jan 11 23:57:30 1994 John Gilmore (gnu@cygnus.com)
4446 * coffread.c (read_coff_symtab): Set PC bounds of _globals_ symtab
4447 to [0,0] rather than [0, end of first source file]. This avoids
4448 problems with other parts of GDB looking for linetables in the
4449 _globals_ symtab. Eliminate variables num_object_files and
4450 first_object_file_end.
4452 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
4454 * a29k-tdep.c (init_frame_info): Cast null arg to examine_tag.
4455 (pop_frame): Restore PC2 and LR0 from dummy frames.
4456 (push_dummy_frame): Save PC2 and LR0 into dummy frames.
4457 (setup_arbitrary_frame): Handle 3 args and set up real frames.
4458 * config/a29k/tm-a29k.h (FRAME_NUM_ARGS): Update comments.
4459 (DUMMY_FRAME_RSIZE): Add 2 longwords for PC2 and LR0.
4460 (SETUP_ARBITRARY_FRAME): Define.
4462 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4464 * infrun.c, config/mips/tm-irix5.h: Remove #if 0'd AT_FUNCTION_START.
4466 Tue Jan 11 14:27:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4468 * remote-udi.c (udi_resume): Correct prototype.
4470 Tue Jan 11 11:10:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4472 * config/pa/tm-hppa.h (FRAME_FIND_SAVED_REGS): Call
4473 hppa_frame_find_saved_regs.
4474 * hppa-tdep.c (dig_fp_from_stack): Delete function.
4475 (prologue_inst_adjust_sp): New function.
4476 (is_branch, inst_saves_gr, inst_saves_fr): New functions.
4477 (skip_prologue): Completely rewrite to use unwind information.
4478 (hppa_frame_find_saved_regs): Likewise.
4480 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4482 * remote-mips.c (mips_wait): Use new function mips_signal_from_protocol
4483 to convert a signal number with appropriate bounds checking.
4485 * remote-mips.c (mips_wait): Fix typos (0x177 -> 0177, 0x377 -> 0377).
4487 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
4489 * stack.c (frame_info): If FRAME_FIND_SAVED_REGS isn't defined,
4490 print a newline to end the display anyway.
4492 * sparc-tdep.c (sparc_pop_frame): Pop the fsr and csr (float and
4493 coprocessor status regs) when popping a frame. This fixes
4494 float exceptions that occur after calling inferior functions.
4496 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
4497 Read and write the fsr (float status register) to/from the child
4498 process along with the float regs. Remove Peter Schauer's change
4499 of May 24 '93, which has higher overhead and doesn't solve the
4500 real problem (which was that FSR wasn't being set).
4502 Mon Jan 10 23:16:42 1994 John Gilmore (gnu@cygnus.com)
4504 * a29k-tdep.c (examine_prologue): Don't worry if the ASGEQ
4505 stack overflow check isn't right after the register stack
4506 adjustment instruction. Metaware R2.3u compiler moves other
4507 things in front of it. This fix isn't perfect but is what's
4510 Mon Jan 10 20:08:23 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4512 * c-valprint.c (c_val_print): Treat TYPE_CODE_RANGE like TYPE_CODE_INT.
4514 * config/alpha/alpha-netware.mt: Rename to alpha-nw.mt for 14
4515 character filenames.
4516 * configure.in: Change accordingly.
4518 Mon Jan 10 15:48:36 1994 Tom Lord (lord@rtl.cygnus.com)
4520 * m68k-stub.c, sparc-stub.c: removed spurious introduction of
4521 _filtered io routines from these two files.
4523 Fri Jan 7 12:42:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4525 * config/i386/tm-i386v.h, config/m68k/tm-m68k.h, config/mips/tm-mips.h,
4526 config/vax/tm-vax.h (CALL_DUMMY_BREAKPOINT_OFFSET): Define.
4527 * mdebugread.c (parse_symbol): Handle enum sh.type produced by
4529 * mdebugread.c (add_line): Handle zero linenos produced by DEC c89.
4531 Fri Jan 7 12:55:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4533 * utils.c (print_sys_errmsg): Call gdb_flush (gdb_stdout) before
4534 printing to gdb_stderr.
4536 * remote-udi.c (udi_kill): Don't close the connection, just set
4537 inferior_pid to zero.
4538 (udi_mourn): Call remove_breakpoints.
4540 * remote-udi.c: Remove obsolete need_artificial_traps comment.
4542 * i386b-nat.c (sregmap): If sEAX, etc., not defined, use tEAX, etc.
4544 Thu Jan 6 07:17:53 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4546 * symtab.c (lookup_symbol): Don't try adding .c to the name.
4548 * remote-bug.c: At the start of each section, reset srec_frame
4551 * target.h: Add TARGET_WAITKIND_LOADED and TARGET_WAITKIND_SPURIOUS.
4552 * target.c (store_waitstatus): Add CHILD_SPECIAL_WAITSTATUS hook.
4553 * infrun.c (wait_for_inferior): Replace SIGTRAP_STOP_AFTER_LOAD with
4554 code which looks for those two waitkinds. Use switch statement.
4555 * config/rs6000/tm-rs6000.h: Replace SIGTRAP_STOP_AFTER_LOAD with
4556 CHILD_SPECIAL_WAITSTATUS.
4558 * procfs.c (procfs_wait): Fix argument name to match 4 Jan changes.
4559 * Move target_signal_from_host, target_signal_to_host, and
4560 store_waitstatus from inftarg.c to target.c. procfs needs them.
4561 * target.c: Include "wait.h" and <signal.h>.
4562 * target.h, infrun.c (proceed), proceed callers: Pass new code
4563 TARGET_SIGNAL_DEFAULT instead of -1. This avoids problems with
4564 enums being treated as unsigned and is cleaner.
4565 * infrun.c (signals_info): Don't print TARGET_SIGNAL_DEFAULT or
4567 * infcmd.c (signal_command), infrun.c (signals_info):
4568 Don't allow user to specify numeric equivalent of
4569 TARGET_SIGNAL_DEFAULT.
4571 Tue Jan 4 15:34:36 1994 Stu Grossman (grossman@cygnus.com)
4573 * config/alpha/alpha-netware.mt: New target support for Alpha
4575 * configure.in: Add alpha-*-netware* target.
4577 Tue Jan 4 14:51:35 1994 Stan Shebs (shebs@andros.cygnus.com)
4579 * remote-mips.c (mips_wait): Fix ref to TARGET_WAITKIND_STOPPED.
4581 Tue Jan 4 09:47:14 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4583 * target.h: Add enum target_waitkind, enum target_signal, and
4584 struct target_waitstatus. Change status argument to target_wait to
4585 be struct target_waitstatus * instead of int *.
4586 * target.h, infrun.c, all targets: Change type of signal arguments
4587 to resume(), proceed(), and target_resume() from int to enum
4589 * All targets (*_wait, *_resume): Change accordingly.
4590 * infcmd.c (program_info, signal_command), throughout infrun.c,
4591 * fork-child.c, solib.c, hppa-tdep.c, osfsolib.c: Use this stuff.
4592 * convex-xdep.c, convex-tdep.c: Add FIXME's (getting the Convex
4593 signal code stuff right with the new signals would be non-trivial).
4594 * inferior.h (stop_signal): Make it enum target_signal not int.
4595 * target.c, target.h (target_signal_to_string, target_signal_to_name,
4596 target_signal_from_name): New functions.
4597 * inftarg.c, target.h (target_signal_to_host, target_signal_from_host,
4598 store_waitstatus): New functions.
4599 * procfs.c (procfs_notice_signals): Use them.
4600 * i960-tdep.c (i960_fault_to_signal): New function, to replace
4602 * config/i960/tm-i960.h: Don't define PRINT_RANDOM_SIGNAL.
4604 * objfiles.c (build_objfile_section_table): Don't abort() if
4605 objfile->sections is already set.
4607 * objfiles.c (add_to_objfile_sections): Check SEC_ALLOC not SEC_LOAD
4608 to match recent change to exec.c.
4612 * main.c (print_gdb_version): Change year to 1994.
4614 * ChangeLog, ChangeLog-93: Split ChangeLog at 1994.
4615 * Makefile.in (NONSRC): Add ChangeLog-93.
4617 Mon Jan 3 11:57:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4619 * stabsread.c (read_type): Allow defining several type numbers
4620 at once (e.g. "(1,2)=(3,4)="...).
4622 * stabsread.c (read_enum_type): Use TARGET_INT_BIT not sizeof (int).
4624 * breakpoint.c (frame_in_dummy): Check PC as well as frame.
4626 Mon Jan 3 02:47:03 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4628 * mdebugread.c (psymtab_to_symtab_1): Only pass N_STAB symbols
4629 to process_one_symbol.
4630 * symtab.c (find_pc_psymbol): Search global_psymbols as well to
4631 avoid caching a bad endaddr in find_pc_partial_function.
4633 Sun Jan 2 21:41:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4635 * config/m68k/tm-sun3.h: Don't define BELIEVE_PCC_PROMOTION.
4637 Sat Jan 1 04:35:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4639 * infrun.c (wait_for_inferior): Do not step or step resume past
4640 the end of a one-line function we just stepped into.
4642 For older changes see ChangeLog-93
4648 version-control: never