1 Fri Oct 14 14:54:37 1994 Stan Shebs (shebs@andros.cygnus.com)
3 * h8500-tdep.c (target_read_sp, target_write_sp, target_read_pc,
4 target_write_pc, target_read_fp, target_write_fp): Rename to
6 (h8500_read_pc, h8500_write_pc): Add pid argument.
7 * config/h8500/tm-h8500.h (TARGET_READ_SP, TARGET_WRITE_SP,
8 TARGET_READ_PC, TARGET_WRITE_PC, TARGET_READ_FP, TARGET_WRITE_FP):
9 Change to match functions above.
11 Thu Oct 13 13:24:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
13 * NEWS: Add item about if and while.
15 * .gdbinit: Restore `end'; it was not excess. Reindent
16 list-objfiles to make this clear. Comment out all of
17 list-objfiles because old gdb's choke on it.
19 Wed Oct 12 23:19:08 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
21 * config/mips/tm-bigmips64.h: Just define TARGET_BYTE_ORDER and
24 Wed Oct 12 18:02:17 1994 Stan Shebs (shebs@andros.cygnus.com)
26 * Makefile.in (ANNOTATE_OBS): New definition.
27 (COMMON_OBS): Add exec.o.
28 (annotate.o): Remove extra compile rule.
29 * config/*/*.mh, config/*/*.mt: Remove exec.o from *DEPFILES lists
32 * .gdbinit: Remove excess `end'.
34 * exec.c: Merge in RS6000 support from xcoffexec.c.
35 (symfile.h, objfiles.h, xcoffsolib.h): Include.
36 (vmap): New global variable.
37 (exec_close): Close and free objects in vmap chain.
38 (exec_file_command) [IBM6000_TARGET]: Set up initial vmap.
39 (bfdsec_to_vmap, map_vmap): Moved here from xcoffexec.c.
40 (exec_files_info): Print vmap information.
41 * xcoffexec.c: Remove.
42 * config/rs6000/rs6000.mt, config/rs6000/rs6000lynx.mt
43 (TDEPFILES): Use exec.o instead of xcoffexec.o.
44 * TODO: Remove pertinent items.
46 Wed Oct 12 10:08:19 1994 Jeff Law (law@snake.cs.utah.edu)
48 * partial-stab.h (N_TEXT): Delete GDB_TARGET_IS_HPPA kludge; they
49 are no longer needed as of gcc-2.6.0.
51 Tue Oct 11 15:51:01 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
53 * lynx-nat.c (child_wait): Correct handling of byte reversed SPARC
55 (fetch_core_registers): Don't try to fetch a register if
57 * sparc-tdep.c (sparc_frame_find_saved_regs): Use FRAME_SAVED_I0
58 and FRAME_SAVED_L0 when setting saved_regs_addr. SPARC Lynx
59 stores the registers in a weird order.
61 Sat Oct 8 20:59:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
63 * blockframe.c (reinit_frame_cache): Reinstate select_frame call
64 if inferior_pid is nonzero.
66 Sat Oct 8 04:27:21 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
68 Speed up GDB startup time by not demangling partial symbols.
69 * symfile.h (ADD_PSYMBOL_VT_TO_LIST),
70 symfile.c (add_psymbol_to_list, add_psymbol_addr_to_list):
71 No longer demangle partial symbols.
72 * symtab.c (lookup_symbol, list_symbols): Handle mangled
73 variables, e.g. C++ static members, via the minimal symbols.
75 Handle reordered functions in an objfile, for Irix 5.2 shared
77 * objfiles.h (OBJF_REORDERED): New bit in the objfile flags,
78 set if the functions in an objfile are reordered.
79 * mdebugread.c (parse_partial_symbols): Detect reordered
80 functions in an objfile.
81 * symtab.c (find_pc_psymtab, find_pc_symtab): Use expensive
82 lookup algorithm if the functions in the objfile are reordered.
84 * xcoffexec.c (exec_close): If the current target has a copy
85 of the exec_ops sections, reflect the freeing of the sections
88 * valops.c (call_function_by_hand): Use `sizeof dummy1', not
89 `sizeof dummy', for constructing the call dummy code.
91 * config/sparc/tm-sparc.h: Add PARAMS declarations to all
92 function declarations.
93 * sparc-tdep.c (sparc_pop_frame): Cast result of
94 read_memory_integer to CORE_ADDR when passing it to PC_ADJUST.
96 * irix5-nat.c (enable_break): Set breakpoint at the entry point
97 of the executable, to handle the case where main resides in a
99 * irix5-nat.c (solib_create_inferior_hook): Reset stop_soon_quietly
100 after shared library symbol reading, to get rid of a warning from
101 heuristic_proc_start if the startup code has no symbolic debug info.
103 * breakpoint.h (struct breakpoint): Add new fields language
104 and input_radix, to enable breakpoint resetting with the
105 proper language and radix.
106 * breakpoint.c (set_raw_breakpoint): Initialize them.
107 (breakpoint_re_set_one): Use them when resetting the breakpoint.
108 (breakpoint_re_set): Preserve current language and input_radix
109 across breakpoint_re_set_one calls.
111 * symtab.c (decode_line_1): Do not build a canonical line
112 specification for `*expr' line specifications.
114 * breakpoint.h (bpstat_stop_status): Fix prototype declaration.
116 Fri Oct 7 08:48:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
118 The point of these changes is to avoid reading the frame pointer
119 and stack pointer during stepping, to speed things up.
120 A. Changes to not select a frame until we need a selected frame:
121 * blockframe.c (flush_cached_frames): Call select_frame (NULL, -1).
122 * infrun.c (wait_for_inferior): Move call to select_frame back to
123 normal_stop. This reverts a change of 13 Apr 94 (it says Jeff
124 Law, but the change was my idea); the only reason for that change
125 was so we could save and restore the selected frame in
126 wait_for_inferior, and now that flush_cached frames clears the
127 selected frame, that should work OK now.
128 B. Changes to not create a current_frame until we need one:
129 * blockframe.c (get_current_frame): If current_frame is NULL, try
130 to create an innermost frame.
131 * sparc-tdep.c (sparc_pop_frame), infcmd.c (run-stack_dummy),
132 infrun.c (wait_for_inferior), thread.c (thread_switch),
133 convex-tdep.c (set_thread_command), a29k-tdep.c (pop_frame),
134 alpha-tdep.c (alpha_pop_frame), convex-xdep.c (core_file_command),
135 h8300-tdep.c (h8300_pop_frame), h8500-tdep.c (h8300_pop_frame),
136 hppa-tdep.c (hppa_pop_frame), i386-tdep.c (i386_pop_frame),
137 i960-tdep.c (pop_frame), m68k-tdep.c
138 (m68k_pop_frame), mips-tdep.c (mips_pop_frame), rs6000-tdep.c
139 (push_dummy_frame, pop_dummy_frame, pop_frame), sh-tdep.c
140 (pop_frame), config/arm/tm-arm.h (POP_FRAME),
141 config/convex/tm-convex.h (POP_FRAME), config/gould/tm-pn.h
142 (POP_FRAME), config/ns32k/tm-merlin.h (POP_FRAME),
143 config/ns32k/tm-umax.h (POP_FRAME), config/tahoe/tm-tahoe.h
144 (POP_FRAME), config/vax/tm-vax.h (POP_FRAME): Don't
145 call create_new_frame.
146 * corelow.c (core_open), altos-xdep.c (core_file_command),
147 arm-xdep.c (core_file_command), gould-xdep.c (core_file_command),
148 m3-nat.c (select_thread), sun386-nat.c (core_file_command),
149 umax-xdep.c (core_file_command): Don't call create_new_frame; do
150 call flush_cached_frames.
151 * blockframe.c (reinit_frame_cache): Don't call create_new_frame
153 C. Changes to get rid of stop_frame_address and instead only
154 fetch the frame pointer when we need it.
155 * breakpoint.c (bpstat_stop_status): Remove argument
156 frame_address; use FRAME_FP (get_current_frame ()).
157 * infrun.c (wait_for_inferior): Don't pass frame pointer to
159 * infrun.c (wait_for_inferior): Use FRAME_FP (get_current_frame
160 ()) instead of stop_frame_address.
161 * infrun.c (save_inferior_status, restore_inferior_status),
162 inferior.h (struct inferior_status): Don't save and restore
164 * inferior.h, infcmd.c, thread.c (thread_switch), m3-nat.c
165 (select_thread): Remove stop_frame_address and uses thereof.
166 D. Same thing for the stack pointer.
167 * infrun.c (wait_for_inferior): Remove stop_sp and replace
168 uses thereof with read_sp ().
169 E. Change to eliminate one nasty little spot where we were
170 wanting to know the frame pointer from before the current step
171 (idea from GDB 3.5, which saved my ass, because my other ideas of
172 how to fix it were very baroque).
173 * infrun.c: Remove prev_frame_address.
174 * infrun.c (wait_for_inferior, step_over_function): Use
175 step_frame_address instead of prev_frame_address.
176 F. Same basic idea for the stack pointer.
177 * inferior.h, infcmd.c: New variable step_sp.
178 * infcmd.c (step_1, until_next_command): Set it.
179 * infrun.c: Remove prev_sp and replace uses by step_sp.
180 * infrun.c (wait_for_inferior): If we get out of the step
181 range, then set step_sp to the current stack pointer before we
184 Fri Oct 7 12:17:17 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
186 * top.c (target_byte_order_auto): New static variable.
187 (set_endian): Mention that ``auto'' is permitted.
188 (set_endian_auto): New static function.
189 (show_endian): Change message based on target_byte_order_auto.
190 (set_endian_from_file): New function.
191 (init_main): Add command ``auto'' to endianlist.
192 * exec.c (exec_file_command): Call set_endian_from_file.
193 * defs.h (set_endian_from_file): Declare.
195 Thu Oct 6 18:10:41 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
197 * nlm/i386.c (flush_i_cache): New function, does nothing.
198 (frame_to_registers, registers_to_frame, set_step_traps,
199 clear_step_traps, do_status): Make non-static.
201 Thu Oct 6 12:26:42 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
203 * config/mips/tm-mips.h (GDB_TARGET_IS_MIPS64): If not already
204 defined, define as 0.
205 (FIX_CALL_DUMMY): Rewrite to remove presumption that host and
207 * config/mips/tm-idt.h (TARGET_BYTE_ORDER_SELECTABLE): Define.
208 * config/mips/tm-idtl.h (TARGET_BYTE_ORDER_SELECTABLE): Define.
209 * config/mips/tm-idt64.h (TARGET_BYTE_ORDER_SELECTABLE): Define.
210 (BREAKPOINT): Remove definition.
211 * config/mips/tm-idtl64.h (TARGET_BYTE_ORDER_SELECTABLE): Define.
212 (BREAKPOINT): Remove definition.
213 * config/mips/tm-mips64.h (GDB_TARGET_IS_MIPS64): Define with a
214 value of 1, rather than without a value.
215 * config/mips/tm-bigmips64.h (GDB_TARGET_IS_MIPS64): Likewise.
216 * mips-tdep.c: Rewrite uses of GDB_TARGET_IS_MIPS64 to switch at
217 run time rather than at compile time.
219 * remote-mips.c (break_insn): Remove.
220 (BREAK_INSN, BREAK_INSN_SIZE): Define.
221 (mips_insert_breakpoint): Use BREAK_INSN, not break_insn.
222 (mips_remove_breakpoint): Likewise.
224 * defs.h: If TARGET_BYTE_ORDER_SELECTABLE is defined by tm.h,
225 define TARGET_BYTE_ORDER as target_byte_order, and declare
226 target_byte_order as an extern int, and define BITS_BIG_ENDIAN as
227 a test of TARGET_BYTE_ORDER.
228 * top.c: Several additions if TARGET_BYTE_ORDER_SELECTABLE is
230 (endianlist, target_byte_order): New variables.
231 (set_endian, set_endian_big, set_endian_little): New functions.
232 (show_endian): New function.
233 (init_cmd_lists): Initialize endianlist.
234 (init_main): Add commands ``set endian big'', ``set endian
235 little'', and ``show endian''.
236 * a29k-pinsn.c: Rewrite uses of TARGET_BYTE_ORDER and
237 BITS_BIG_ENDIAN to switch at run time rather than at compile time.
238 * coffread.c, dwarfread.c, findvar.c, mips-tdep.c: Likewise.
239 * remote-os9k.c, stabsread.c, valarith.c, valprint.c: Likewise.
240 * values.c: Likewise.
242 Wed Oct 5 11:41:24 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
244 * nlm/configure.in: ${gdb_host_cpu} defaults to ${host_cpu}.
246 * nlm/Makefile.in: Get rid of NWINCLUDES.
247 * config/{alpha,powerpc}/gdbserve.mt: Remove NWINCLUDES.
248 User should now configure with --with-headers.
250 Mon Oct 3 07:48:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
252 * gdbserver/server.c (main): Silently accept all unrecognized
253 requests and send back a zero length acknowledge. That is what
254 *-stub.c do and is what remote.c expects.
256 Mon Oct 3 05:11:47 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
258 * corelow.c (core_open): Copy the modified to_sections_end
259 vector from current_target to core_ops too.
261 * gdbserver/server.c (main): Silently accept query requests
262 and send back a zero length acknowledge.
264 Fri Sep 30 17:17:21 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
266 * nlm/Makefile.in: Don't define NWINCLUDES.
267 * config/{alpha,powerpc}/gdbserve.mt: define NWINCLUDES.
269 Fri Sep 30 15:59:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
271 * gdbserver/low-lynx.c (create_inferior): Pass all 4 args to ptrace.
273 Fri Sep 30 06:42:42 1994 Ian Lance Taylor (ian@cygnus.com)
275 * lynx-nat.c (child_wait): Use status.w_status, not status, in
276 arithmetic. status is a `union wait'.
278 * config/nm-lynx.h (PTRACE_ARG3_TYPE): Define to int, not char *.
280 * lynx-nat.c (child_wait): Pass fourth argument to ptrace.
282 Thu Sep 29 08:22:27 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
284 * xcoffread.c (read_xcoff_symtab): Fix comment for yesterday's change.
286 Wed Sep 28 17:48:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
288 * coffread.c (complete_symtab): If last_source_file is set upon
291 Wed Sep 28 08:59:14 1994 Jim Kingdon (kingdon@cygnus.com)
293 * xcoffread.c (read_xcoff_symtab, case C_FILE):
294 Set main_aux before using it.
296 * xcoffexec.c (exec_close): If quitting, don't call clear_symtab_users.
298 * xcoffread.c (read_xcoff_symtab): Process XTY_LD symbols we were
299 ignoring before. But continue to ignore XMC_DS.
301 Mon Sep 26 02:59:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
303 * defs.h (misc_command_type): Remove trailing comma from
306 Sun Sep 25 23:19:58 1994 Jeff Law (law@snake.cs.utah.edu)
308 * hppa-tdep.c (frame_saved_pc): Fix thinko in code to dig saved pc
309 out of an interrupt frame.
311 Sun Sep 25 12:50:17 1994 Stan Shebs (shebs@andros.cygnus.com)
313 * infcmd.c (do_registers_info) [INVALID_FLOAT]: Only use if
315 * values.c (unpack_double) [INVALID_FLOAT]: Ditto.
316 * mips-tdep.c (mips_print_register): Don't test float validity.
317 * config/a29k/tm-a29k.h, config/alpha/tm-alpha.h,
318 config/arm/tm-arm.h, config/convex/tm-convex.h,
319 config/h8300/tm-h8300.h, config/h8500/tm-h8500.h,
320 config/i386/tm-i386v.h, config/i386/tm-sun386.h,
321 config/i960/tm-i960.h, config/m68k/tm-m68k.h,
322 config/m88k/tm-m88k.h, config/mips/tm-mips.h,
323 config/ns32k/tm-merlin.h, config/ns32k/tm-nbsd.h,
324 config/ns32k/tm-ns32km3.h, config/ns32k/tm-umax.h,
325 config/pa/tm-hppa.h, config/pyr/tm-pyr.h,
326 config/rs6000/tm-rs6000.h, config/sh/tm-sh.h,
327 config/sparc/tm-sparc.h, config/z8k/tm-z8k.h (INVALID_FLOAT):
330 Sun Sep 25 06:07:37 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
332 * TODO: Remove item about adding general multi-threaded stuff;
334 Remove item about specifying arbitrary locations of stack frames
335 (this works on some machines).
336 Remove item about debugging functions without a frame pointer
337 (this works on some machines).
338 Remove item about re-writing macros which handle frame chaining and
339 frameless functions. They have been re-written at least once
340 since that item was written.
341 Remove item about gdb catching SIGINT when attached; this is done.
342 Remove item about having list_command not read symbols--why bother?
344 Sat Sep 24 17:40:10 1994 Stan Shebs (shebs@andros.cygnus.com)
346 * TODO: Append contents of Projects file.
349 Sat Sep 24 01:47:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
351 * corelow.c (add_solib_stub): Remove copying of to_sections,
352 pass current_target to SOLIB_ADD. The Sep 10 change failed
353 if SOLIB_ADD errored out, or if SOLIB_ADD was trying to access
355 * corelow.c (core_open): After reading the shared libraries,
356 copy the modified to_sections vector from current_target to
357 core_ops, so that core_close can free it later.
358 * config/rs6000/nm-rs6000.h, rs6000-nat.c (xcoff_relocate_core):
359 Pass down target parameter from SOLIB_ADD and use it instead of
360 directly accessing core_ops.
362 Fri Sep 23 14:58:49 1994 J.T. Conklin (jtc@rtl.cygnus.com)
364 * solib.c: *BSD systems need <a.out.h> to be included before
367 * i386b-nat.c: Add i386_float_info(), etc.
368 * config/i386/nm-nbsd.h: #define FLOAT_INFO.
370 * config/nm-nbsd.h: New file, for generic NetBSD native support.
371 * config/i386/nm-nbsd.h: Use it.
372 * config/sparc/nm-nbsd.h: Use it.
373 * config/ns32k/nm-nbsd.h: Use it.
375 * configure.in (i386-*-netbsd): Use config/i386/nbsd.m[ht].
376 (ns32k-*-netbsd): Use config/ns32k/nbsd.m[ht].
377 * config/i386/{nbsd.mh,nbsd.mt,nm-nbsd.h,tm-nbsd.h,xm-nbsd.h}:
378 New files, support for NetBSD/i386.
379 * config/ns32k/{nbsd.mh,nbsd.mh,nm-nbsd.h,tm-nbsd.h,xm-nbsd.h}:
380 New files, support for NetBSD/ns32k.
382 Tue Sep 20 11:34:27 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
384 * .gdbinit: Add list-objfiles command.
386 * TODO: Reword item regarding NO_STD_REGS.
388 * coffread.c (record_minimal_symbol, coff_read_enum_type,
389 coff_read_struct_type): Allocate on symbol_obstack, not directly
390 via malloc/savestring.
392 Tue Sep 20 15:42:02 1994 Stan Shebs (shebs@andros.cygnus.com)
394 * TODO: Add more items.
395 * tests: Remove the directory and all of its (obsolete) contents.
397 Tue Sep 20 11:34:27 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
399 * coffread.c (init_stringtab): When copying length to stringtab,
400 use target format, not host format, since that is what the rest of
403 Mon Sep 19 15:48:10 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
405 * Makefile.in: Removed prelude.o, i386-nlmstub.o, nlmstub.o,
406 nlmstub.nlm, and nlmstub targets. Removed NWSOURCE and
407 NWINCLUDES definitions.
408 * i386-nlmstub.c: Removed.
410 Mon Sep 19 07:48:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
412 * dbxread.c (read_dbx_dynamic_symtab): Cast bfd_asymbol_name to
413 char * (from const char *) before assigning. Don't save string we
414 pass to record_minimal_symbol (it already saves it).
416 Sat Sep 17 17:05:14 1994 Stu Grossman (grossman@cygnus.com)
418 * gdbtk.tcl: Let ^U delete lines in the command window.
420 Sat Sep 17 02:26:58 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
422 * cp-valprint.c (static_field_print): New variable, controls
423 printing of static members.
424 (_initialize_cp_valprint): New print set subcommand
425 "static-members". Turn on printing of static members by default.
426 (cp_print_value_fields): Print static members if necessary.
428 * solib.c: Remove inclusion of libelf.h and elf/mips.h.
429 (elf_locate_base): Use only standard BFD functions to collect
430 information about the .dynamic section. Check for DT_MIPS_RLD_MAP
431 tag only if it got defined via the inclusion of <link.h>.
433 * f-exp.y: Write block for OP_VAR_VALUE.
434 * f-valprint.c (info_common_command): Handle `info common'
435 without an argument correctly.
437 * c-typeprint.c (c_type_print_base): Handle template constructors.
438 * symtab.c (gdb_mangle_name): Handle template method mangling,
439 get rid of GCC_MANGLE_BUG code, which only applied to gcc-2.2.2.
441 Fri Sep 16 16:06:08 1994 Per Bothner (bothner@kalessin.cygnus.com)
443 * gdbtypes.h (TYPE_INDEX_TYPE): New macro.
444 * ch-typeprint.c, ch-valprint.c: Use TYPE_INDEX_TYPE.
445 * ch-valprint.c (chill_val_print): Pass index type directly
446 (instead of its TYPE_TARGET_TYPE) to print_type_scalar.
447 * stabsread.c (read_type): Don't set TYPE_FLAG_TARGET_STUB
448 if the index type is a stub.
450 Fri Sep 16 17:18:44 1994 Stan Shebs (shebs@andros.cygnus.com)
452 * config/i386/{i386aix.mh, i386bsd.mh, i386lynx.mh, i386sco.mh,
453 i386sco4.mh, i386sol2.mh, i386v.mh, i386v32.mh, i386v4.mh,
454 ncr3000.mh, ptx.mh, ptx4.mh}, config/m68k/{altos.mh, apollo68v.mh,
455 delta68.mh, dpx2.mh, hp300bsd.mh, hp300hpux.mh, m68klynx.mh,
456 m68kv4.mh}, config/m88k/{delta88.mh, delta88v4.mh},
457 config/mips/riscos.mh, config/pa/hppahpux.mh,
458 config/rs6000/rs6000lynx.mh, config/sparc/{sparclynx.mh,
459 sun4sol2.mh}, config/tahoe/tahoe.mh, config/vax/{vaxbsd.mh,
460 vaxult.mh, vaxult2.mh} (REGEX, REGEX1, SYSV_DEFINE): No longer
462 * config/i386/i386sco4.mh (MUNCH_DEFINE): No longer define.
464 Fri Sep 16 15:40:34 1994 Stu Grossman (grossman@cygnus.com)
466 * defs.h (QUIT): Call interactive_hook to allow GUI to interrupt.
467 Also, add decl for symtab_to_filename.
468 * gdbtk.c: Replace calls to full_filename with symtab_to_filename.
469 * gdbtk.tcl: New routine pc_to_line replaces in line code. New
470 routine decr replaces in line code.
471 * (create_file_win): Use catch to handle open failures more
472 elegantly. Also, create special window to display file open
473 failure message. Move opening of file prior to creation of text
475 * (create_asm_win): Add PC as argument. We now base disassembly
476 on PC instead of function name, since function names can be
477 ambiguous (usually seen with shared libs). Also, use catch to
478 simplify code where we don't care about failures.
479 * source.c (symtab_to_filename): New. Returns the file
480 associated with a symtab.
481 * top.c: Define interactive_hook. Called during QUIT to animate
484 Fri Sep 16 00:14:40 1994 Per Bothner (bothner@kalessin.cygnus.com)
486 * stabsread.c (read_type): Handle stub types for bitstrings.
487 * stabsread.c (read_array_type): Check for stub domain type
488 using TYPE_FLAG_STUB, not its length.
489 * gdbtypes.c (create_set_type): Handle a stub domain type.
491 * ch-exp.y: Get rid of some extra non-terminals, and move
492 their rules into primitive_value.
493 * parser-defs.h: Add comment about unary postfix operators.
494 * ch-lang.c (chill_op_print_tab): Add '->', postfix and prefix.
495 * expprint.c (print_subexp): Recognize unary postfix operator.
497 Wed Sep 14 18:27:42 1994 Jason Molenda (crash@phydeaux.cygnus.com)
499 * remote-hms.c: use remote_debug instead of hms_silent toggle.
500 Add warnings about depreciation of `snoop' cmd.
502 Wed Sep 14 18:18:58 1994 Steve Chamberlain (sac@jonny.cygnus.com)
504 * remote-hms.c (hms_read_inferior_memory): Cope when
505 target sends both \r and \n.
507 Wed Sep 14 17:14:57 1994 Stan Shebs (shebs@andros.cygnus.com)
509 * remote-mips.c (mips_error): Place NORETURN macro correctly.
510 * TODO: Add item about START_INFERIOR_TRAPS_EXPECTED.
512 Wed Sep 14 14:26:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
514 * xcoffread.c (read_xcoff_symtab): Fix obsolete comment about
515 mst_solib_trampoline.
517 * f-valprint.c (f_val_print): Change cast of valaddr from
518 CORE_ADDR * to char **, since that is how it is used.
520 * dbxread.c (read_dbx_dynamic_symtab): Save copy of symbol names
521 using obsavestring, and pass that to prim_record_minimal_symbol.
522 Having the objfile point to bfd_asymbol_name directly doesn't work
523 if we save and restore a mapped symbol file.
525 Wed Sep 14 00:55:26 1994 Stu Grossman (grossman@cygnus.com)
527 * gdbtk.tcl: Add ref counts to breakpoint tags.
528 * Put quotes around function name in disassemble command to better
529 handle assembler names containing `.'.
530 * Make pclist element 0 be filler to avoid off-by-one problem with
532 * Set names of top-level windows.
533 * Add register display window.
534 * Add PC to label of assembly window.
536 Tue Sep 13 18:23:26 1994 Rob Savoye (rob@darkstar.cygnus.com)
538 * w89k-rom.c, op50-rom.c, monitor.c, config/pa/hppapro.mt: New files
539 to add a generic ROM monitor interface, and support file for the
540 WinBond W89K and the Oki OP50N PA based target boards.
542 Tue Sep 13 08:59:04 1994 Stu Grossman (grossman@cygnus.com)
544 * gdbtk.c (gdbtk_flush gdbtk_fputs): Buffer up output to make
545 disassembly more efficient.
546 * (breakpoint_notify): Include pc in gdbtk_tcl_breakpoint
548 * (gdb_loc): Include pc in return value. Also, return function
549 name if arg was specified.
550 * (gdb_cmd_stub): Call gdb_flush to drain internal GDB buffers
551 after command completes.
552 * (gdbtk_init): Improve error handling.
554 * gdbtk.tcl: Add lots of comments. Clean up code.
555 * (gdbtk_tcl_fputs): Make output window redirectable.
556 * Add assembly window, and breapoint support.
557 * Make button 1 in margin toggle breakpoints.
558 * Use stippling to indicate breakpoint disabling.
560 Sun Sep 11 22:34:57 1994 Jeff Law (law@snake.cs.utah.edu)
562 * config/pa/tm-hppa.h (REGISTER_NAMES): Use r26-r23 for arg0-arg3.
564 Sun Sep 11 04:36:47 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
566 * irix5-nat.c, osfsolib.c, solib.c (solib_add): Simplify last
567 change by replacing `symbols_added' with `so_last'.
568 * mdebugread.c (parse_external, parse_partial_symbols): Ignore
569 global common symbols, they will be resolved by the runtime loader.
570 * mdebugread.c (parse_symbol, parse_partial_symbols, cross_ref):
571 Handle scSCommon like scCommon symbols.
573 Sat Sep 10 01:43:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
575 * corelow.c (add_solib_stub): Copy to_sections changes from
576 core_ops to current_target after adding the shared libraries.
577 * partial-stab.h (N_EXCL), dbxread.c (add_old_header_file,
578 find_corresponding_bincl_psymtab): Change `repeated header not seen'
579 error to a complaint, simplify complaint.
580 * procfs.c (signalname, errnoname): Make `name' const.
581 * symfile.c (reread_symbols): Use filename from old BFD to
583 * values.c (record_latest_value): Don't record value in the
584 history chain until we are sure there won't be an error.
586 Fri Sep 9 15:52:09 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
588 * nlm/Makefile.in: remove MMALLOC, READLINE, TERMCAP, and other
591 * config/i386/gdbserve.mt: New file, defs for i386 nlm stub.
593 Thu Sep 8 17:14:43 1994 Steve Chamberlain (sac@jonny.cygnus.com)
595 * remote.c (fromhex): Make error more explicit.
596 (read_frame): Don't print bad checksum information unless
597 remote_debugging. Don't use repeat count unless it's > 0.
598 * remote-e7000.c (expect): When echoing, ignore multiple newlines.
599 (e7000_insert_breakpoint, e7000_remove_breakpoint, target_ops):
600 Optionally cope with BC style breakpoints.
601 (e7000_command): After command send directly to the E7000 mark
602 registers as changed.
603 (why_stop, e7000_wait: Understand BC style stop condition.
604 * sh-tdep.c (sh_skip_prologue): Understand more complicated
605 sequences. (frame_find_saved_regs): Likewise.
606 * config/h8500/tm-h8500.h (target_write_pc, TARGET_WRITE_PC):
608 * config/i386/xm-go32.h (GDBINIT_FILENAME): Set to gdb.ini.
609 (more work here to come)
610 * config/sh/tm-sh.h (EXTRA_FRAME_INFO): Add f_offset and leaf_function
613 Thu Sep 8 16:15:34 1994 J.T. Conklin (jtc@rtl.cygnus.com)
615 * sparclite/Makefile.in: Assorted stuff needed for eload.
617 * sparclite/eload.c: Merge in command line argument parsing and
618 error message handling improvements orignally made to aload.c.
620 Wed Sep 7 23:24:50 1994 Jeff Law (law@snake.cs.utah.edu)
622 * defs.h (enum misc_command_type, command_control_type): Enums
623 for describing the command and control types.
624 (struct command_line): Add new fields to keep track of the command
625 type and body associated with the command.
626 * top.c: Include value.h. Delete whitespace at the end of lines.
627 (build_command_line, get_command_line): New functions.
628 (execute_control_command, while_command, if_command): Likewise.
629 (realloc_body_list, read_next_line): Likewise.
630 (recurse_read_control_structure): Likewise.
631 (execute_user_command): Call execute_control_command.
632 (read_command_lines): Simplify by calling read_next_line, call
633 read_control_structure for "if" and "while" commands.
634 (free_command_lines): Free new fields in the command structure.
635 (define_command): Reset control_level to zero.
636 (init_main): Install command handlers for "if" and "while" commands.
638 Tue Sep 6 16:24:07 1994 Stan Shebs (shebs@andros.cygnus.com)
640 * c-typeprint.c (c_type_print_varspec_prefix,
641 c_type_print_varspec_suffix): Add cases for Fortran type codes.
642 * eval.c (evaluate_subexp): For OP_ARRAY expressions in Fortran,
643 call f77_value_literal_string instead.
644 * f_exp.y: Include <string.h>, move include of parser-defs.h.
645 (parse_number): Translate 'd' floats to 'e' so atof() works.
646 (yylex): Remove unused variables.
647 * f-lang.c: Include <string.h>.
648 (get_bf_for_fcn): Remove unused variable.
649 * f-typeprint.c (f_type_print_varspec_prefix,
650 f_type_print_varspec_suffix): Remove unused
651 variables, add cases to switch statements.
652 (f_type_print_base): Remove unused variables.
653 * f-valprint.c (gdbcore.h, command.h): Include.
654 (f77_get_dynamic_lowerbound, f77_get_dynamic_upperbound):
655 Call read_memory_integer with correct number of arguments.
656 (f77_get_dynamic_upperbound): Call f77_get_dynamic_lowerbound
657 with correct argument type.
658 (f77_print_array): Removed unused array array_size_array.
659 (f_val_print): Don't use a CORE_ADDR as a char *.
660 * valops.c (value_cast): Handle COMPLEX and BOOL types.
661 (value_assign): Handle Fortran literal string and complex values.
662 (f77_cast_into_complex, f77_assign_from_literal_string,
663 f77_assign_from_literal_complex): New functions.
665 Mon Sep 5 14:46:41 1994 Per Bothner (bothner@kalessin.cygnus.com)
667 * ch-typeprint.c (chill_type_print_base): Make TYPE_CODE_RANGE
670 Sun Sep 4 16:06:34 1994 Stan Shebs (shebs@andros.cygnus.com)
672 * i960-tdep.c (signal.h): Don't include.
674 * cxux-nat.c (target_is_m88110): Remove definition.
676 * configure.in (config/nm-empty.h): If cross only, use instead
677 of config/nm-trash.h.
678 * config/nm-trash.h: Remove.
679 * config/nm-empty.h: New file.
680 * config/i386/nm-m3.h: New file, includes config/nm-m3.h.
681 * config/mips/nm-m3.h: New file, includes config/nm-m3.h.
682 * config/m68k/nm-sysv4.h: New file, includes config/nm-sysv4.h.
683 * config/mips/nm-sysv4.h: New file, includes config/nm-sysv4.h.
684 * config/sparc/nm-sysv4.h: New file, includes config/nm-sysv4.h.
686 Fri Sep 2 19:11:40 1994 Stu Grossman (grossman@cygnus.com)
688 * configure.in: Don't symlink to gdbtk.tcl if it's already there.
690 Fri Sep 2 17:35:55 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
692 * configure.in: No longer look for nm, tm, and xm headers in
693 config/<header>; they are always in config/<cpu>/<header>.
695 Fri Sep 2 16:40:03 1994 Stan Shebs (shebs@andros.cygnus.com)
697 * objfiles.c (allocate_objfile): Add the newly-created objfile to
698 the end of the list of objfiles, instead of at the beginning.
700 * xcoffread.c (allocate_include_entry): New function, abstracted
701 from code in record_include_begin.
702 (record_include_begin, record_include_end): Call it.
704 * blockframe.c (reinit_frame_cache): Test inferior_pid instead of
705 target_has_stack to decide whether to create a real stack frame
708 * coffread.c (process_coff_symbol) [CXUX_TARGET]: Ignore vendor
710 * config/m88k/tm-cxux.h (CXUX_TARGET): Define.
712 * h8300-tdep.c: Include "dis-asm.h" instead of <dis-asm.h>.
714 Fri Sep 2 09:51:46 1994 J.T. Conklin (jtc@cygnus.com)
716 * config/sparc/tm-nbsd.h: Add #defines to map NetBSD struct and
717 field names into what is expected by sparc-nat.c.
719 Thu Sep 1 17:32:54 1994 Per Bothner (bothner@kalessin.cygnus.com)
721 * c-typeprint.c (c_typedef_print): Add missing Chill support.
723 Thu Sep 1 15:41:21 1994 Stu Grossman (grossman@cygnus.com)
725 * rs6000-pinsn.c (print_insn): Use powerpc disassembler when
727 * config/powerpc/tm-ppc-nw.h: Define GDB_TARGET_POWERPC.
729 * config/i386/i386lynx.mh, config/m68k/m68klynx.mh,
730 config/rs6000/rs6000lynx.mh, config/sparc/sparclynx.mh: Enable
733 * nlm/Makefile.in: Get rid of NWSOURCE.
734 * nlm/alpha-io.S (inVti, outVti): Remove extraneous ldha's.
735 * nlm/gdbserve.o: Add dummy __main routine.
736 * nlm/gdbserve.def: Turn on debug.
738 Thu Sep 1 12:36:39 1994 Jim Kingdon (kingdon@cygnus.com)
740 * config/xm-nbsd.h: Don't define SET_STACK_LIMIT_HUGE; it is obsolete.
742 Thu Sep 1 11:01:40 1994 J.T. Conklin (jtc@rtl.cygnus.com)
744 * config/tm-nbsd.h: New file, support for all NetBSD targets.
745 * config/xm-nbsd.h: fix typo.
746 * config/sparc/{nm,tm,xm}-nbsd.h: New files, renamed from
747 {nm,tm,xm}-sparcnbsd.h to conform to prefered file naming
749 * configure.in: (sparc-*-netbsd): use config/sparc/nbsd.m[ht].
751 Wed Aug 31 14:40:33 1994 Jason Molenda (crash@phydeaux.cygnus.com)
753 * remote-udi.c (udi_read_inferior_memory,udi_write_inferior_memory):
754 change typeo in error msg (`inferrior' -> `inferior').
756 Wed Aug 31 09:17:02 1994 Jim Kingdon (kingdon@cygnus.com)
758 * inflow.c (set_sigint_trap, clear_sigint_trap): Check for
759 attach_flag (this check was performed by the callers). Also check
760 inferior_thisrun_terminal.
761 * inftarg.c (child_wait), lynx-nat.c (child_wait),
762 procfs.c (wait_fd), symm-nat.c (child_wait): Don't check
763 attach_flag in deciding whether to call set_sigint_trap and
766 * value.h (struct value): Change literal_data from PTR to char *,
767 since that is the way it is used.
769 Tue Aug 30 21:56:54 1994 Jeff Law (law@snake.cs.utah.edu)
771 * somread.c (som_symfile_read): Force unwinds to be re-read after
772 reading in a new partial symbol table.
774 Tue Aug 30 13:14:16 1994 Stan Shebs (shebs@andros.cygnus.com)
776 * config/h8500/tm-8500.h (DONT_USE_REMOTE): Remove definition,
777 an obsolete conditional.
778 * config/pa/tm-hppa.h (BREAKPOINT) [KERNELDEBUG]: Remove use,
779 an obsolete conditional.
780 * config/rs6000/rs6000.mh, config/rs6000/rs6000.mt: Clean up
783 Mon Aug 29 14:39:42 1994 Stan Shebs (shebs@andros.cygnus.com)
785 * Makefile.in (ns32k-opcode.h): Remove reference.
786 (ns32k-pinsn.o): Update dependencies.
787 * ns32k-opcode.h: Remove file.
788 * ns32k-pinsn.c (print_insn): Call version in libopcodes, remove
789 all other code in this file.
791 Mon Aug 29 12:04:07 1994 Stu Grossman (grossman@cygnus.com)
793 * nlm/configure.in: Stop using cpu.c. Put it in TDEPFILES instead.
794 * config/alpha/gdbserve.mt (TDEPFILES): Remove alpha-patch.o.
796 * nlm/Makefile.in: Add rule for .S.o.
797 * nlm/aio.h: Protect from multiple inclusions.
798 * nlm/alpha-io.S: Remove everything we don't need.
799 * nlm/{alpha-patch.c, alpha-patch.h, alpha-uart.c, alpha-uart.h}:
800 Remove, no longer needed.
801 * nlm/alpha.c: Merge in lots of stuff from previous files.
802 * nlm/alpha.h: Don't #include alpha-patch.h. Make
803 breakpoint_insn extern.
804 * Move stuff from alpha-patch.h into here.
806 * config/alpha/gdbserve.mt (TDEPFILES): Get rid of alpha-uart.o.
808 Mon Aug 29 11:34:34 1994 Jim Kingdon (kingdon@cygnus.com)
810 * annotate.c (annotate_starting): Flush output.
812 Sat Aug 27 23:32:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
814 * symfile.c (symbol_file_add): Move reinit_frame_cache call to
815 the callers of symbol_file_add. Gets rid of heuristic fence-post
816 warnings on mips and alpha targets when the PC resides in a shared
817 library which is not yet read in.
818 * coff-solib.c (coff_solib_add), cxux-nat.c (add_shared_symbol_files),
819 irix5-nat.c (solib_add), osfsolib.c (solib_add),
820 remote-vx.c (vx_open), solib.c (solib_add):
821 Add call to reinit_frame_cache after all shared libraries are read in.
822 * remote-udi.c (udi_load), remote-vx.c (vx_load_command),
823 symfile.c (symbol_file_command, add_symbol_file_command):
824 Add call to reinit_frame_cache after symbol_file_add.
826 Wed Aug 24 17:45:14 1994 J.T. Conklin (jtc@cygnus.com)
828 * config/xm-nbsd.h: New file, support for all NetBSD ports.
829 * config/sparc/{nm-sparcnbsd.h,tm-sparcnbsd.h,xm-sparcnbsd.h,
830 sparcnbsd.mh,sparcnbsd.mt}: New files, support for NetBSD/sparc.
831 * configure.in: Add sparc-*-netbsd target.
833 Wed Aug 24 13:17:34 1994 Stan Shebs (shebs@andros.cygnus.com)
835 * remote-vx.c (vx_attach): Interpret the command argument as an
838 Wed Aug 24 13:08:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
840 * configure.in: Change i[34]86 to i[345]86.
841 * nlm/configure.in: Likewise.
842 * gdbserver/configure.in: Likewise.
844 Wed Aug 24 09:41:09 1994 J.T. Conklin (jtc@cygnus.com)
846 * configure.in (i386-*-netware): Automatically configure nlm
849 Tue Aug 23 17:51:13 1994 J.T. Conklin (jtc@cygnus.com)
851 * nlm/gdbserve.c: conditionalize header file inclusion for either
852 NetWare 4.0 or PIN targets.
853 * nlm/i386.c: include appropriate header files.
854 * nlm/prelude.c: define TERMINATE_BY_UNLOAD for NetWare 4.0
857 Tue Aug 23 16:54:16 1994 Stu Grossman (grossman@cygnus.com)
859 * nlm/ppc.c (set_step_traps clear_step_traps): Cleanups.
860 * nlm/gdbserve.def: Autoload clib.
862 Tue Aug 23 12:05:19 1994 Jim Kingdon (kingdon@cygnus.com)
864 * breakpoint.c (condition_command): Call breakpoints_changed.
866 * gdbtypes.h: Declare f77_create_literal_string_type and
867 f77_create_literal_complex_type.
868 * valops.c (f77_value_literal_string, f77_value_substring,
869 f77_value_literal_complex): Use xmalloc not malloc.
870 * valops.c (f77_value_literal_string, f77_value_substring):
871 Make addr char * not CORE_ADDR.
872 * value.h (struct value): Add new field literal_data of aligner union.
873 (VALUE_LITERAL_DATA): Use it.
874 * f-lang.h: Declare find_common_for_function.
875 * value.h, valops.c: Split VALUE_SUBSTRING_START into memaddr and
876 myaddr fields of a union. Don't overload it with the frame field
877 (not sure this is necessary; I'm not sure what lval_* codes
878 VALUE_SUBSTRING_* can be used with).
880 Mon Aug 22 11:45:01 1994 Stan Shebs (shebs@andros.cygnus.com)
882 * config/a29k/{a29k-kern.mt,a29k-udi.mt,a29k.mt,ultra3.mh,
883 ultra3.mt}: Clean up comments, remove no-longer-used definitions.
885 * rs6000-nat.c: Include libbfd.h again, needed until reference
886 to bfd_cache_lookup is cleaned out.
888 * config/i386/linux.mh (XM_CLIBS): Add -lm.
890 Mon Aug 22 10:42:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
892 Work to reduce the interrupts-off duration when running in DOS.
893 * ser-go32.c: (dos_async_ready): See if anything is in the buffer.
894 (dos_async_rx): rewrite to unpack as many characters from the
895 asynctsr as possible into a local buffer.
897 Fri Aug 19 14:55:45 1994 Stan Shebs (shebs@andros.cygnus.com)
899 Initial Fortran language support, adapted from work by Farooq Butt
900 (fmbutt@engage.sps.mot.com).
901 * Makefile.in: Add Fortran-related files and dependencies.
902 * defs.h (language_fortran): New language enum.
903 * language.h (_LANG_fortran): Define.
904 (MAX_FORTRAN_DIMS): Define.
905 * expression.h: Reformat to standard.
906 (MULTI_F77_SUBSCRIPT, OP_F77_UNDETERMINED_ARGLIST,
907 OP_F77_LITERAL_COMPLEX, OP_F77_SUBSTR): New expression opcodes.
908 * gdbtypes.h (TYPE_CODE_COMPLEX, TYPE_CODE_LITERAL_COMPLEX,
909 TYPE_CODE_LITERAL_STRING): New type codes.
910 (type): New fields upper_bound_type and lower_bound_type.
911 (TYPE_ARRAY_UPPER_BOUND_TYPE, TYPE_ARRAY_LOWER_BOUND_TYPE,
912 TYPE_ARRAY_UPPER_BOUND_VALUE, TYPE_ARRAY_LOWER_BOUND_VALUE): New
914 (builtin_type_f_character, etc): Declare.
915 * value.h (VALUE_LITERAL_DATA, VALUE_SUBSTRING_START): Define.
916 * f-exp.y: New file, Fortran expression grammar.
917 * f-lang.c: New file, Fortran language support functions.
918 * f-lang.h: New file, Fortran language support declarations.
919 * f-typeprint.c: New file, Fortran type printing.
920 * f-valprint.c: New file, Fortran value printing.
921 * eval.c (evaluate_subexp): Add code for new expression opcodes,
922 fix wording of error message.
923 * gdbtypes.c (f77_create_literal_complex_type,
924 f77_create_literal_string_type): New functions.
925 * language.c (set_language_command): Add Fortran info.
926 (calc_f77_array_dims): New function.
927 * parse.c (length_of_subexp, prefixify_subexp): Add cases for new
929 * symfile.c (deduce_language_from_filename): Recognize .f and .F
930 as Fortran source files.
931 * valops.c (f77_value_literal_string, f77_value_substring,
932 f77_value_literal_complex): New functions.
934 Fri Aug 19 13:35:01 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
936 * c-typeprint.c (c_print_type): Assume demangled arguments
937 if a '(' is found in varstring, looking for ')' at the end of
938 varstring did fail with demangled const member functions, which
939 have a trailing `const'.
940 * remote.c (get_offsets, putpkt): Change to `char' buffers,
941 to avoid errors when compiling with DEC c89.
942 (remote_wait): Cast to `char *' before passing buffer to
943 fputs_filtered, to avoid errors when compiling with DEC c89.
944 (remote_wait): Do not return inferior_pid by default, this
945 statement is never reached, which causes warnings from some
947 * stabsread.c (scan_file_globals): Ignore static minimal symbols.
948 * symfile.c (load_command): If called with no argument, try
949 to get the filename from the executable file.
950 (generic_load): Remove check for NULL filename, it is done
953 Fri Aug 19 00:40:55 1994 Jeff Law (law@snake.cs.utah.edu)
955 * hppa-tdep.c (skip_trampoline_code): Revert incorrect change
956 from June 2, 1994 (what was I thinking?!?). Fix it right this
959 Thu Aug 18 17:01:35 1994 J.T. Conklin (jtc@rtl.cygnus.com)
961 * nlm/i386.c, nlm/i386.h: New files that contain i386 specific code.
963 Thu Aug 18 14:39:46 1994 Stan Shebs (shebs@andros.cygnus.com)
965 * README: Grammar improvements, clarifications, updates.
967 Wed Aug 17 23:08:53 1994 Stu Grossman (grossman@cygnus.com)
969 * Makefile.in (TARGET_FLAGS_TO_PASS): Pass down LD_FOR_TARGET and
970 NLMCONV_FOR_TARGET. (SUBDIRS): Add nlm target.
971 * configure.in (powerpc-*-netware*): Automatically configure nlm
973 * nlm/Makefile.in: Add {CC NLMCONV LD}_FOR_TARGET. Remove alpha
974 specific stuff. Make things more configurable.
975 * nlm/configure.in: Add powerpc-*-netware* target. Use
976 gdbserve.mt/cpu.c/cpu.h for target stuff. Get rid of tm/xm/nm.h
978 * nlm/gdbserve.c: Move Alpha specific stuff into other files.
979 Remove lots of architecture-specific stuff.
980 * nlm/gdbserve.def: Add new imports.
981 * nlm/ppc.c, nlm/ppc.h: New files that contain PowerPC specific code.
982 * nlm/prelude.c: Don't include libhooks.h, get rid of call to
984 * nlm/prelude.o: What was this doing here?
985 * config/alpha/gdbserve.mt: Defs for alpha nlm stub.
986 * config/powerpc/gdbserve.mt: Defs for PowerPC nlm stub.
987 * config/powerpc/ppc-nw.mt: Defs for PowerPC target for GDB.
988 * config/powerpc/tm-ppc-nw.h: Ditto.
990 * nlmstub.def: New file, contains imports for 386 nlm stub.
992 Wed Aug 17 23:17:33 1994 Rob Savoye (rob@darkstar.cygnus.com)
994 * remote-pa.c: New file for HPPA embedded support. Currently it's
996 * config/pa/hppabsd.mt,hppahpux.mt,hppaosf.mt: User remote-pa.c.
998 Wed Aug 17 13:19:52 1994 Stan Shebs (shebs@andros.cygnus.com)
1000 * config/m68k/tm-delta68.h (EXTRACT_RETURN_VALUE,
1001 STORE_RETURN_VALUE): Define to use %a0 for pointers.
1003 Wed Aug 17 07:43:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1005 * remote-mips.c: Remove unused declaration of mips_load.
1007 Tue Aug 16 16:45:34 1994 Stan Shebs (shebs@andros.cygnus.com)
1009 * coffread.c: General cleanup, and support for section offsets.
1010 (time.h, sys/types.h, libbfd.h): Don't include.
1011 (cur_src_start_addr, cur_src_end_addr): Rename to
1012 current_source_start_addr, current_source_end_addr.
1013 (nlist_stream_global): Remove.
1014 (nlist_bfd_global): New global variable.
1015 (coff_symfile_read): Remove code that gets and uses fileno()
1017 (read_coff_symtab, enter_linenos, process_coff_symbol): Add
1018 section_offsets parameter, add text/data section offset to
1019 appropriate symbols' values.
1020 (read_one_sym): Use bfd_read instead of fread.
1021 (init_stringtab, init_lineno): Change first parameter to a bfd,
1022 use bfd routines instead of raw I/O.
1024 Tue Aug 16 15:24:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1026 * symtab.c (decode_line_1): If funfirstline and we get a
1027 non-LOC_BLOCK symbol (e.g. variable or type), then error().
1029 * Makefile.in (TARFILES, NONSRC, SFILES_STAND, SFILES_KGDB):
1031 (TAGFILES_NO_SRCDIR): Remove ALLPARAM.
1032 (HFILES_NO_SRCDIR): Remove all files in config sub-directory.
1033 (TAGS): Also pass result of find on config sub-directory to etags.
1034 (ALLPARAM): Remove; now unused.
1036 Sun Aug 14 13:05:26 1994 Fred Fish (fnf@cygnus.com)
1038 * Makefile.in (VERSION): Bump to 4.13.1
1039 * NEWS, README: Update to match gdb 4.13 release version.
1041 Sat Aug 13 08:22:50 1994 Fred Fish (fnf@cygnus.com)
1043 Harris CX/UX support, from Bob Rusk (rrusk@mail.csd.harris.com).
1044 * cxux-nat.c: Remove dangling #else block.
1045 (m88k_harris_core_register_addr): New function.
1047 * environ.c (init_environ): If no environment, do nothing.
1049 Fri Aug 12 15:52:37 1994 Stu Grossman (grossman@cygnus.com)
1051 * remote.c (remote_wait): Return inferior_pid instead of 0 for
1054 Fri Aug 12 11:47:10 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1056 * sparclite/aload.c (sys_error, error): Use vfprintf for variable
1059 Thu Aug 11 04:06:42 1994 Doug Evans (dje@canuck.cygnus.com)
1061 * defs.h (concat, basename, buildargv, freeargv, strerrno, strsigno,
1062 errno_max, signo_max, strtoerrno, strtosigno): Delete.
1063 Include "libiberty.h" instead.
1065 Wed Aug 10 13:23:47 1994 Rick Sladkey (jrs@world.std.com)
1067 * i386v-nat.c (i386_insert_nonaligned_watchpoint):
1068 add additional argument specifying raw address to permit
1069 proper release of debug registers.
1070 (i386_insert_watchpoint, i386_insert_aligned_watchpoint):
1073 Wed Aug 10 16:13:45 1994 Stu Grossman (grossman@cygnus.com)
1075 * defs.h, top.c: Use `extern' in declarations of GUI hooks, and
1076 define them in top.c. Add comments to the hooks.
1078 Wed Aug 10 15:57:43 1994 Doug Evans (dje@canuck.cygnus.com)
1080 * remote-sim.c (gdbsim_ops): Set `to_insert_breakpoint' and
1081 `to_remove_breakpoint' fields.
1083 Wed Aug 10 15:46:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1085 * infcmd.c (run_command): Remove comment suggesting using
1086 target_has_execution instead of inferior_pid.
1088 Wed Aug 10 10:33:20 1994 Kung Hsu (kung@mexican.cygnus.com)
1090 * remote-mips.c (mips_open): add code to handle baud rate.
1092 Tue Aug 9 09:44:42 1994 Stu Grossman (grossman@cygnus.com)
1094 * infrun.c (wait_for_inferior): Call target_resume() upon
1095 detection of new processes.
1097 * procfs.c (create_procinfo): Return pointer to new procinfo
1099 * (do_detach): Spacing & formatting cleanup.
1100 * (procfs_wait): Move wait_again label to ensure that we really
1101 wait again. On exit from fork, release new child from gdbs'
1103 * (procfs_set_sproc_trap): Enable trapping of fork and vfork.
1105 Mon Aug 8 15:09:32 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1107 * i386-nlmstub.c (handle_exception): Wait until the thread has
1108 been started before killing the NLM by pointing the PC at
1111 Sat Aug 6 22:27:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1113 * config/mips/tm-irix5.h (IN_SIGTRAMP): Redefine for Irix 5,
1114 Irix 5 has a standard _sigtramp signal handler.
1115 * irix5-nat.c (solib_add): Get rid of sigtramp_address handling,
1116 it is not needed for a standard _sigtramp signal handler.
1117 Add shared library sections to the section table of the target
1118 before adding the symbols.
1119 * mips-tdep.c (mips_skip_prologue): Do not skip load immediate
1120 instructions that do not prepare a stack adjustment.
1121 * regex.c (SIGN_EXTEND_CHAR): Update to emacs-19.25 definition,
1122 which does the right thing on machines where `char' is unsigned.
1124 Fri Aug 5 17:50:59 1994 Stu Grossman (grossman@cygnus.com)
1126 * remote.c (remote_open): Move setting of inferior_pid prior to
1127 call to remote_start_remote. Also use unique value for pid to
1128 avoid confusion with read_register_pid & friends.
1129 * (remote_wait): Return inferior_pid instead of 0 in all cases.
1131 Fri Aug 5 12:23:02 1994 Stan Shebs (shebs@andros.cygnus.com)
1133 * dwarfread.c (bfd.h): Don't include.
1135 Fri Aug 5 09:08:34 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1137 * i386-nlmstub.c (handle_exception): Point the PC at _exit() to
1138 kill the program being debugged. KillMe(), the undocumented
1139 call intended for this purpose, causes the server to hang.
1141 Thu Aug 4 16:26:06 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1143 * remote.c (read_frame): Calculate run length encoded checksum
1145 * config/sh/stub.c: New file.
1147 Thu Aug 4 14:34:12 1994 Stu Grossman (grossman@cygnus.com)
1149 * target.c (find_default_run_target): Make sure to_can_run is set
1152 Thu Aug 4 11:46:27 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1154 * TODO: Remove note about fast watchpoints and remove obsolete
1157 Thu Aug 4 11:08:03 1994 Stan Shebs (shebs@andros.cygnus.com)
1159 * config/i386/xm-i386v4.h, config/m68k/xm-m68kv4.h,
1160 config/sparc/xm-sun4sol2.h (NORETURN): Don't define.
1161 * config/m88k/tm-cxux.h (ARCH_NUM_REGS): Undefine before defining.
1163 Thu Aug 4 10:26:36 1994 Stu Grossman (grossman@rtl.cygnus.com)
1165 * target.c (add_target): Don't call clean_target on target
1167 * (unpush_target): Test for to_close being set before calling.
1168 * (target_xfer_memory, target_info): Check for to_has_memory
1169 before playing with memory.
1171 * remote.c (remote_open): Set inferior_pid to make kill command
1173 * inflow.c (kill_command): Revert change of Aug 2. Use
1174 inferior_pid to determine whether to print out "The program is not
1175 being run." message.
1177 Thu Aug 4 07:55:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1179 * config/i386/i386m3.mh (NAT_CLIBS): Add -lmachid and -lnetname.
1180 * m3-nat.c, config/nm-m3.h: #if 0 REQUEST_QUIT stuff.
1181 * m3-nat.c: Pass argument to return_to_top_level.
1182 Declare m3_kill_inferior before use.
1183 (port_chain_insert): In "can't happen" case, abort rather than
1184 setting `mid' to large decimal constant (which gcc warns about).
1185 (get_thread_name): Use cast to convert const char * to char *.
1186 (add_mach_specific_commands): #if 0 "thread break" command.
1187 (m3_trace_him): Call push_target.
1188 (mach_really_wait): New argument pid; remove unused
1190 (intercept_exec_calls): Call target_terminal_init and
1191 target_terminal_inferior once the child execs.
1192 * infrun.c (proceed): Pass argument to PREPARE_TO_PROCEED.
1194 Wed Aug 3 22:41:13 1994 Tom Lord (lord@x1.cygnus.com)
1196 * procfs.c (procfs_mourn_inferior): don't dereference the
1197 procinfo pointer after it has been freed.
1199 Wed Aug 3 12:05:13 1994 Stan Shebs (shebs@andros.cygnus.com)
1201 * breakpoint.c (breakpoint_1): Improve pluralization in display
1202 of breakpoint hit counts.
1204 * language.h (struct language_defn): Remove unused field
1206 (longest_float): Remove, no longer used.
1207 * language.c (unknown_language_defn, auto_language_defn,
1208 local_language_defn): Remove init of la_longest_float field.
1209 * c-lang.c (c_language_defn, cplus_language_defn,
1210 asm_language_defn): Ditto.
1211 * ch-lang.c (chill_language_defn): Ditto.
1212 * m2-lang.c (m2_language_defn): Ditto.
1214 Tue Aug 2 10:58:34 1994 Stan Shebs (shebs@andros.cygnus.com)
1216 * defs.h (bfd_read, bfd_seek): Remove declarations.
1217 * os9kread.c, rs6000-nat.c (libbfd.h): Don't include.
1219 Tue Aug 2 09:50:50 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1221 * inflow.c (kill_command): Fix a bug which prevented target
1222 programs to be killed.
1224 Mon Aug 1 18:48:47 1994 Stan Shebs (shebs@andros.cygnus.com)
1226 * defs.h: Change two-line declarations to one-line form.
1227 (NORETURN): Define as "volatile" only for older GCCs.
1228 (ATTR_NORETURN): Define for newer GCCs.
1229 * procfs.c (proc_init_failed): Add ATTR_NORETURN to declaration.
1231 Mon Aug 1 16:43:24 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1233 * breakpoint.c (mention), main.c (fputs_unfiltered): Add comments.
1234 * breakpoint.c (delete_breakpoint, enable_breakpoint,
1235 disable_breakpoint): Don't call breakpoints_changed; it is now
1236 called via the *_breakpoint_hook functions.
1237 * annotate.c (_initialize_annotate, breakpoint_changed): New functions.
1239 Mon Aug 1 13:38:04 1994 Kung Hsu (kung@mexican.cygnus.com)
1241 * stabsread.c (read_type): Fix a bug in enum size calculation.
1243 Mon Aug 1 01:36:13 1994 Jeff Law (law@snake.cs.utah.edu)
1245 * hppa-tdep.c (compare_unwind_entries): Add "const" to both
1246 argument types to shut up GCC.
1248 * hppa-tdep.c (saved_pc_after_call): If the saved PC is in a
1249 linker stub, then return the address the stub will return to.
1250 (frame_saved_pc): Correctly restart the search for the saved
1251 pc when a linker stub is encountered.
1253 * hppa-tdep.c (inst_saves_gr): Handle 16 and 8 bit instruction
1254 register stores emitted by the version 9 HP compilers.
1255 (inst_saves_fr): Relax test for a specific base register (%r1);
1256 this avoids losing with the version 9 HP compilers.
1257 (skip_prologue): Try to skip argument stores emitted by the HP
1258 compilers. It's not perfect, but it's better than before.
1260 Fri Jul 29 23:20:30 1994 Stu Grossman (grossman@cygnus.com)
1262 * findvar.c (write_pc write_pc_pid): Remove casts to long when
1263 calling write_register_pid.
1264 * (write_register_pid): Add prototype.
1266 Fri Jul 29 21:56:23 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1268 * remote.c (read_frame): Split readchar/checksum calculation into
1269 two parts since evaluation order is undefined.
1271 Fri Jul 29 13:46:08 1994 Fred Fish (fnf@cygnus.com)
1273 From Kevin A. Buettner (kev@cujo.geg.mot.com).
1274 * Makefile.in (coredep.o): Add inferior.h as dependency.
1275 * inflow.c: Add F_SETOWN to list of defines to check
1276 around code that uses F_SETOWN.
1278 Fri Jul 29 09:59:05 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1280 * Makefile.in (CC_FOR_TARGET, CXX_FOR_TARGET): If using newlib,
1281 set the -L and -B directory prefixes so we can link with it.
1283 Thu Jul 28 14:37:36 1994 Stu Grossman (grossman@cygnus.com)
1285 * Makefile.in (INSTALLED_LIBS, CLIBS, DEPFILES): Add support for
1286 --enable-xxx configure option by adding ENABLE_{CLIBS DEPFILES}
1289 * General hackery to support alternate user-interface.
1290 * breakpoint.c (mention, delete_breakpoint, enable_breakpoint,
1291 disable_breakpoint): Call hooks for alternate user-interface.
1292 * defs.h: Add declarations for alternate user-interface hooks.
1293 * main.c (main): Add --nw (and --nowindows) options to disable
1295 * (near call to command_loop): Call command_loop_hook if set.
1296 * (fputs_unfiltered): Call fputs_unfiltered_hook if set.
1297 * stack.c: Call print_frame_info_listing_hook if set.
1298 * top.c (gdb_init): Initialize targets.c and utils.c prior to
1299 other files to make sure that calls to error and warning will
1300 work. Call init_ui_hook after everything else.
1301 * utils.c (query): Call query_hook if set.
1302 * (gdb_flush): Call flush_hook if set.
1303 * Change _initialize_utils to initialize_utils cuz we don't use
1304 automatic initialization of utils.c anymore.
1306 * Support for TK GUI.
1307 * Makefile.in: Add rule for gdbtk.o.
1308 * configure.in: Add support for --enable-gdbtk.
1309 * gdbtk.c: New file. Contains support routines for TK interface.
1310 * gdbtk.tcl: New file. Implements GUI policy.
1312 * remote.c: Get rid of #ifdef DONT_USE_REMOTE. It's no longer
1315 Thu Jul 28 14:52:01 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1317 * Makefile.in (CC_FOR_TARGET, CXX_FOR_TARGET): Use newlib if it is
1318 there and we are using the gcc from the tree.
1319 (LD_FOR_TARGET): Look for ld in ../ld/ld.new.
1321 Thu Jul 28 10:43:36 1994 Fred Fish (fnf@cygnus.com)
1323 * Makefile.in (annotate.o): Add dependencies.
1325 Wed Jul 27 14:34:42 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1327 * sparclite/aload.c: Added new -q (quiet) option.
1328 return 0 exit status if file was successfully downloaded.
1330 * nlm/gdbserve.c: merge in command line argument parsing changes
1331 and bug fixes made to i386-nlmstub.c.
1333 * i386-nlmstub.c: The returnLength field must be initialized
1334 before portConfig is passed to AIOGetPortConfiguration.
1335 Compare command line arguments with strnicmp(); args are
1336 case insensitive on netware.
1338 Wed Jul 27 09:24:19 1994 Fred Fish (fnf@cygnus.com)
1340 * Makefile.in (DISTSTUFF): Add definition.
1341 (diststuff): Add for new distribution support.
1342 (gdb.tar.Z, make-proto-gdb.dir, setup-to-dist,
1343 gdb-$(VERSION).tar.Z, make-proto-gdb-1, make-proto-testsuite.dir):
1344 Remove old distribution building rules, now uses standard
1345 distribution support in parent directory Makefile.in.
1347 Tue Jul 26 14:15:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1349 * target.c (push_target): Cast result from xmalloc.
1351 Tue Jul 26 18:20:46 1994 Paul Flinders (ptf@smee)
1353 * elfread.c (elf_symtab_read): Discard compiler labels generated
1354 by the Solaris 2.1/Intel SunPro compiler.
1356 Mon Jul 25 18:19:24 1994 Stu Grossman (grossman@cygnus.com)
1358 * target.c (nomemory): Fix prototype and routine to take correct
1361 Mon Jul 25 15:38:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1363 * Makefile.in (clean): Remove libgdb-files.
1365 Mon Jul 25 11:50:57 1994 Stan Shebs (shebs@andros.cygnus.com)
1367 * coredep.c: Include inferior.h.
1369 Mon Jul 25 11:36:02 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1371 * i386-nlmstub.c: Add support for NODE, PORT and BAUD command
1374 Sat Jul 23 14:36:09 1994 Stan Shebs (shebs@andros.cygnus.com)
1376 * symfile.c (deduce_language_from_filename): Recognize .S as asm,
1377 .cp as C++, alphabetize better.
1379 * breakpoint.c (ignore, condition): Move usage note into body of
1380 help text, so first line can be one-line summary.
1382 Sat Jul 23 00:58:15 1994 Stu Grossman (grossman@cygnus.com)
1384 * target.c (unpush_target): Fix handling of removal of top target.
1386 Fri Jul 22 17:30:39 1994 Stu Grossman (grossman@cygnus.com)
1388 * Makefile.in: Add stuff to build nlmstub.
1389 * Add rule for annotate.o to keep Sun make happy.
1390 * configure.in: Add config for powerpc/Netware.
1392 * partial-stab.h (near N_SO): Don't call START_PSYMTAB with null
1393 filename. This speeds up handling of trailing N_SO stabs (they
1394 mark the end of a .o file).
1396 * target.c, target.h: Change the way pushing and popping of
1397 targets work to support target overlays and inheritance.
1398 * corelow.c, hppa-tdep.c, inflow.c, remote-nindy.c, utils.c:
1399 Fixup references to current_target, due to previous changes.
1401 * config/i386/tm-i386nw.h: Enable longjmp support. More work is
1402 needed to get the address of longjmp out of the target.
1404 Tue Jul 19 13:25:06 1994 Stan Shebs (shebs@andros.cygnus.com)
1406 * main.c: Include <ctype.h>.
1408 Mon Jul 18 15:32:17 1994 Kung Hsu (kung@mexican.cygnus.com)
1410 * remote-mips.c (mips_readchar): Fix a bug in checking <IDT>
1413 Mon Jul 18 14:26:35 1994 Stan Shebs (shebs@andros.cygnus.com)
1415 * solib.c (look_for_base): Don't deref exec_bfd if NULL.
1417 Sun Jul 17 15:38:36 1994 Fred Fish (fnf@cygnus.com)
1419 * Makefile.in (VERSION): Bump to 4.12.4.
1421 Sun Jul 17 12:20:35 1994 Stan Shebs (shebs@andros.cygnus.com)
1423 Harris CX/UX support, from Bob Rusk (rrusk@mail.csd.harris.com).
1424 * configure.in (m88*-harris-cxux*): New configuration.
1425 * cxux-nat.c, config/m88k/cxux.mh, config/m88k/cxux.mt,
1426 config/m88k/xm-cxux.h, config/m88k/tm-cxux.h, config/m88k/nm-cxux.h:
1428 * config/m88k/tm-m88k.h: Add comment about Harris OS.
1429 (TARGET_WRITE_PC): Pass pid through to register writers.
1431 * configure.in (m68*): Put vendor-only-specified host configs
1432 after vendor-and-os-specified configs.
1433 (m68*-atari-sysv4*, m68*-cbm-sysv4*): Replace with m68*-*-sysv4.
1435 * config/m88k/delta88.mh (MUNCH_DEFINE): Remove.
1436 * config/m88k/delta88.mt, config/m88k/delta88v4.mh: Format
1439 Sat Jul 16 23:39:17 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1441 * elfread.c (elf_symtab_read): Handle error return from
1442 bfd_get_dynamic_symtab_upper_bound gracefully.
1444 Sat Jul 16 14:43:17 1994 Stan Shebs (shebs@andros.cygnus.com)
1446 * inferior.h (ARCH_NUM_REGS): New macro, actual number of
1447 registers in use by the inferior.
1448 * coredep.c (fetch_core_registers, register_addr): Use it.
1449 * findvar.c (registers_changed, registers_fetched,
1450 read_register_bytes): Ditto.
1451 * infcmd.c (do_registers_info, registers_info): Ditto.
1452 * infptrace.c (fetch_inferior_registers,
1453 store_inferior_registers): Ditto.
1454 * stack.c (frame_info): Ditto.
1456 * coredep.c (CORE_REGISTER_ADDR): New macro.
1457 (fetch_core_registers): Use it.
1459 * breakpoint.c (ignore, condition): Add usage notes to help strings.
1460 * symfile.c (add-symbol-file): Add usage note to help string.
1461 (add_shared_symbol_files_command): New command.
1464 * inferior.h (read_pc_pid): Declare.
1465 * breakpoint.c (watchpoint_check): Cache breakpoint in local
1466 variable b, remove unused variable other_type_used.
1467 * main.c (inferior.h, call-cmds.h): Include.
1468 (gdb_init): Declare.
1469 * remote.c (remote_wait): Return 0 by default.
1471 Fri Jul 15 16:43:33 1994 Stan Shebs (shebs@andros.cygnus.com)
1473 Stop printing at null char option, from Oliver Meyer
1474 (omeyer@i3.informatik.rwth-aachen.de).
1475 * valprint.h, valprint.c (stop_print_at_null): New global.
1476 * valprint.c (_initialize_valprint): New print set subcommand
1478 * c-valprint.c (c_val_print): If stop_print_at_null is on, and
1479 printing a char array, adjust the number of chars to print.
1481 Fri Jul 15 14:33:40 1994 Stan Shebs (shebs@andros.cygnus.com)
1483 From Kevin A. Buettner (kev@cujo.geg.mot.com).
1484 * m88k-tdep.c (examine_prologue): Modified to handle prologues for
1485 pic code in addition to prologues where an instruction from the
1486 prologue gets moved into the delay slot of a branch instruction
1487 immediately following the prologue. A table of potential prologue
1488 instructions (prologue_insn_tbl) is now used for picking apart a
1490 (frame_find_saved_regs): Changed the way in which limit gets set
1491 so that the delay slot of branch instructions immediately
1492 following the prologue gets examined.
1493 (pushed_size, store_parm_word, store_parm, push_parameters,
1494 collect_returned_value): Deleted.
1496 Fri Jul 15 01:06:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1498 * infrun.c (wait_for_inferior): Handle stepping into leaf
1499 functions whose prologue consists of gp loading code only.
1501 Thu Jul 14 14:22:12 1994 Stan Shebs (shebs@andros.cygnus.com)
1503 * dbxread.c: Don't include libbfd.h.
1504 * dwarfread.c, elfread.c somread.c: Don't include libbfd.h,
1505 <time.h>, or <sys/types.h>.
1506 * elfread.c (elf_symfile_read): Use only standard BFD functions to
1507 collect information about the stab and stab string sections.
1509 Thu Jul 14 13:17:39 1994 Kung Hsu (kung@x1.cygnus.com)
1511 * stabsread.c (read_huge_number): handle large unsigned number
1512 for stabs generated by os9k C compiler.
1514 Wed Jul 13 18:58:15 1994 Stan Shebs (shebs@andros.cygnus.com)
1516 Breakpoint hit counts, from Bob Rusk (rrusk@mail.csd.harris.com).
1517 * breakpoint.h (hit_count): New breakpoint field.
1518 * breakpoint.c (show_breakpoint_hit_counts): New variable.
1519 (clear_breakpoint_hit_counts): New function.
1520 (bpstat_stop_status): Increment the hit count.
1521 (breakpoint_1): Display the hit count.
1522 * infcmd.c (run_command): Reset breakpoint hit counts.
1523 * target.c (generic_mourn_inferior): Don't clear ignore counts if
1524 displaying hit counts.
1526 Tue Jul 12 12:23:15 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1528 * elfread.c (elf_symfile_read): Unconditionally add dynamic
1529 symbols for all symbol files. Makes skipping over the
1530 trampoline code work when stepping from a function in a shared
1531 library into a function in a different shared library for Irix 5.
1532 Other ELF targets do not have enough information in their
1533 dynamic symbol tables to make this work.
1534 (elf_symtab_read): Relocate mst_solib_trampoline address.
1536 Mon Jul 11 16:38:49 1994 Stan Shebs (shebs@andros.cygnus.com)
1538 Atari support, from Uwe Seimet (seimet@chemie.uni-kl.de).
1539 * configure.in (m68*-atari-sysv4*): New configuration.
1540 (m68*-cbm-sysv4*): Use m68kv4 instead of amix.
1541 * m68k-tdep.c (R_PS): Define as R_SR if necessary.
1542 * config/m68k/m68kv4.mh, config/m68k/m68kv4.mt,
1543 config/m68k/tm-m68kv4.h, config/m68k/xm-m68kv4.h: New files.
1544 * config/m68k/amix.mh, config/m68k/amix.mt,
1545 config/m68k/tm-amix.h, config/m68k/xm-amix.h: Removed, superseded
1548 Sat Jul 9 16:28:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1550 * symtab.c (find_function_start_sal): New function to find
1551 the start of a function from a function symbol.
1552 (decode_line_1, decode_line_2): Use it instead of open coded
1553 partial copies of the code.
1554 (list_symbols): Quote symbol name before passing it to
1555 break_command to enable proper handling of mangled symbols.
1557 Wed Jul 6 20:22:07 1994 Per Bothner (bothner@kalessin.cygnus.com)
1559 * ch-exp.y (match_simple_name_string): Don't lower-case here.
1560 * ch-exp.y (yylex): First try name lookup using exact name
1561 typed by user; if that fails, try lower-cased name.
1563 Wed Jul 6 00:48:57 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1565 * dbxread.c, elfread.c, mipsread.c, nlmread.c, os9kread.c:
1566 Move "no debugging symbols found" test to symfile.c.
1567 * symfile.c (syms_from_objfile, reread_symbols): Add
1568 "no debugging symbols found" test.
1569 * coffread.c (init_stringtab): Handle stripped files with a
1570 stringtab offset of zero gracefully.
1571 * osfsolib.c (solib_create_inferior_hook): Use DYNAMIC flag from
1572 BFD instead of stop_pc heuristic to determine if it is a dynamically
1574 * procfs.c (wait_fd): Handle ENOENT error return from PIOCWSTOP
1575 ioctl, it indicates that the process has exited.
1577 Mon Jul 4 19:28:56 1994 Jeff Law (law@snake.cs.utah.edu)
1579 * hppa-tdep.c (read_unwind_info): ELF unwind information is in the
1580 .PARISC.unwind section now.
1582 Mon Jul 4 17:06:26 1994 Stan Shebs (shebs@andros.cygnus.com)
1584 * breakpoint.c (mention): Always show breakpoint address if no
1587 Sat Jul 2 01:51:33 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1589 * solib.c (bfd_lookup_symbol, look_for_base): Reinstate to reenable
1590 handling of shared libraries for non-ELF executables, but only if
1591 HANDLE_SVR4_EXEC_EMULATORS is defined.
1592 (locate_base): Try to find debug_base in the dynamic linker
1593 for non-ELF executables if HANDLE_SVR4_EXEC_EMULATORS is defined.
1594 * config/sparc/tm-sun4sol2.h (HANDLE_SVR4_EXEC_EMULATORS):
1595 Define to enable handling of shared libraries for a.out executables,
1596 run under Solaris BCP.
1598 Thu Jun 30 13:59:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1600 * infrun.c (wait_for_inferior): Print "Program exited normally"
1601 regardless of batch_mode.
1602 * defs.h, top.c (batch_mode): Removed.
1604 Wed Jun 29 18:53:36 1994 Stan Shebs (shebs@andros.cygnus.com)
1606 * Makefile.in (dcache_h): Remove redundant definition.
1607 (init.c): Add a comment.
1608 (top.c): Remove explicit compile action.
1609 * breakpoint.c (mention): Share code indicating location of
1610 break/watchpoints, don't print address if addressprint is off.
1611 * breakpoint.c, c-typeprint.c, c-valprint.c, energize.c, symtab.h
1612 (demangle): Remove redundant declarations.
1613 * eval.c: Remove redundant function declarations.
1614 * objfiles.h: Cosmetic and grammatical improvements.
1615 * TODO: Various updates.
1617 * remote-mips.c: Replace all \r chars with \015.
1618 (mips_receive_header): Display control characters readably.
1619 (mips_xfer_memory): Add a simple progress display.
1621 Wed Jun 29 13:11:45 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
1623 * remote-e7000.c (e7000_open): Don't try a tcp open if we're
1625 * remote-hms.c (flush): New function.
1626 (expect): Get edge case right.
1627 (hms_read_inferior_memory): Be more tolerant of line noise.
1629 Tue Jun 28 14:17:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1631 * configure.in: Use i386m3.mh and i386m3.mt as names of host and
1632 target files, not non-existent mach3.mh and mach3.mt.
1634 Wed Jun 29 00:26:17 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1636 * dbxread.c (dbx_symfile_read): Unconditionally add dynamic
1637 symbols for all symbol files. Makes skipping over the
1638 trampoline code work when stepping from a function in a shared
1639 library into a function in a different shared library.
1640 (read_dbx_dynamic_symtab): Relocate mst_solib_trampoline address.
1642 Tue Jun 28 15:28:01 1994 Stu Grossman (grossman@cygnus.com)
1644 * dbxread.c, partial-stab.h (near N_SO): SO stabs with blank
1645 names mean end of .o file.
1646 * infrun.c (wait_for_inferior): Clean up multi-thread logic near
1647 top of routine. Handle new thread notification cleanly.
1648 * lynx-nat.c (child_wait): General cleanups, handle new LynxOS
1649 thread notification scheme.
1650 * (child_resume): General cleanups, handle resumption of all
1653 Mon Jun 27 09:57:23 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
1655 * ser-go32.c: Rewrite to run under windows.
1656 * ser-e7kpc.c: New file to support the E7000 with the PC ISA
1658 * serial.c (serial_open): Notice device "pc".
1659 * remote-e7000.c: Fix copyright date.
1660 (expect): Compare \n and \r the same.
1661 (e7000_open): Allow pc as a serial port
1662 * sh/sh.mt: Add ser-e7kpc.
1663 * h8300/h8300hms.mt: Add ser-e7kpc.
1664 * main.c (proc_wait): Don't wait if using go32.
1666 Mon Jun 27 00:35:51 1994 Jeff Law (law@snake.cs.utah.edu)
1668 * somread.c: Simplify by using stabsect_build_psymtabs.
1669 * dbxread.c (stabsect_build_psymtabs): New argument "text_name"
1670 corresponding to the name of the text section. All references
1672 (somstab_build_psymtabs): Delete function, no longer needed.
1674 Sun Jun 26 23:54:08 1994 Jeff Law (law@snake.cs.utah.edu)
1676 * somread.c: Renamed from paread.c. Changed function names and
1677 comments to reflect that this file deals with SOM (an object file
1678 format), rather than the PA (a cpu).
1679 (Makefile.in): Chaned appropriately.
1680 (config/pa/hppabsd.mh, config/pa/hppahpux.mh): Likewise.
1681 * dbxread.c (somstab_build_psymtabs): Renamed from
1682 pastab_build_psymtabs.
1684 Fri Jun 24 08:15:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1686 * core-sol2.c: New file to handle ELF and BCP core file flavours.
1687 * config/sparc/sun4sol2.mh (NATDEPFILES): Use it instead of
1689 * Makefile.in: Updated for core-sol2.c.
1690 * README: Add notes about SPARCworks cc under Solaris 2.x,
1691 from Casper H.S. Dik (casper@fwi.uva.nl).
1692 * config/mips/xm-makeva.h: Removed, no longer necessary.
1693 * Makefile.in, config/mips/xm-irix3.h, config/mips/xm-irix5.h,
1694 config/mips/xm-mips.h, config/mips/xm-news-mips.h,
1695 config/mips/xm-riscos.h: Remove references to xm-makeva.h
1697 Wed Jun 22 17:48:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1699 * gdba.el: Put program input and output in a separate buffer.
1701 Wed Jun 22 16:54:15 1994 Fred Fish (fnf@cygnus.com)
1703 * energize-patches, main.c (main), top.c (gdb_init, pwd_command),
1704 top.h: Change all occurances of dirbuf to gdb_dirbuf. Collides
1705 with global variable of same name in libnsl.so on UnixWare.
1707 Wed Jun 22 14:40:52 1994 Kung Hsu (kung@mexican.cygnus.com)
1709 * symtab.c (decode_line_1): fix a bug in dealing with '<>'
1710 embedded in template name.
1712 Tue Jun 21 14:06:46 1994 Kung Hsu (kung@mexican.cygnus.com)
1714 * config/i386/nm-linux.h: change calling convention of
1715 TARGET_CAN_USE_HARDWARE_WATCHPOINT() and
1716 target_insert_watchpoint() and
1717 target_remove_watchpoint().
1719 * config/mips/tm-mips64.h: define FORCE_LONG_LONG to force LONGEST
1720 to be long long in gdb.
1721 * config/mips/tm-bigmips.h: ditto.
1723 Mon Jun 20 23:54:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1725 * c-lang.c (asm_language_defn): New definitions for language_asm,
1726 mostly copied from c_language_defn, to avoid warnings when
1727 switching between c and asm stack frames.
1729 Mon Jun 20 13:51:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1731 * mdebugread.c (parse_symbol): Don't call ecoff_swap_tir_in or
1732 ecoff_swap_rndx_in directly; use the debug_swap pointer instead.
1733 (upgrade_type, handle_psymbol_enumerators): Likewise.
1734 (has_opaque_xref, cross_ref): Likewise.
1735 (elfmdebug_build_psymtabs): Call swap->read_debug_info to read
1736 debugging information, rather than doing it here.
1737 * mipsread.c (mipscoff_symfile_read): Call read_debug_info entry
1738 point in ecoff_debug_swap backend structure, rather than calling
1739 ecoff_slurp_symbolic_info directly.
1741 Fri Jun 17 20:58:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1743 * breakpoint.c: Include annotate.h. Call annotate_field rather
1744 than printing annotation directly.
1746 * main.c: Include string.h.
1748 Thu Jun 16 14:41:37 1994 Stan Shebs (shebs@andros.cygnus.com)
1750 * fork-child.c (startup_inferior) [STARTUP_INFERIOR]: If defined,
1751 call it instead of doing normal loop.
1752 * infcmd.c (attach_command): Don't call wait_for_inferior if
1754 * infrun.c (proceed) [PREPARE_TO_PROCEED]: If defined, call
1755 hook that can decide whether to step over the next breakpoint.
1756 * utils.c (wrap_here): Abort if wrap_buffer not allocated.
1757 (request_quit) [REQUEST_QUIT]: If defined, call it instead of
1760 * configure.in: Improve sorting/formatting of hosts and targets.
1761 (i[34]86-*-mach3*, i[34]86-*-osf1mk*, mips-*-mach3*,
1762 m88*-*-mach3*, ns32k-*-mach3*): Recognize.
1763 * Makefile.in (stop-gdb): New target.
1764 * stop-gdb.c: New file, utility to get attention of waiting GDBs
1767 Wed Jun 15 00:41:03 1994 Tom Lord (lord@rtl.cygnus.com)
1769 * top.c (gdb_init): Init current_directory in gdb_init. Probably
1770 the identical initialization can be deleted from main.c, but i
1771 haven't done so just in case.
1773 Tue Jun 14 17:24:41 1994 Tom Lord (lord@x1.cygnus.com)
1775 * gdba.el: Added menu windows and slightly improved window
1776 handling to gdba.el. Fixed numerous minor bugs that were causing
1777 emacs and gdb to fall out of sync.
1779 Tue Jun 14 16:18:44 1994 Kung Hsu (kung@mexican.cygnus.com)
1781 * breakpoint.c: annotate changes lost at merge, put back in.
1783 Mon Jun 13 17:28:50 1994 Stan Shebs (shebs@andros.cygnus.com)
1785 * config/i386/i386sco.mh, i386sco4.mh (XDEPFILES): Remove
1788 Sun Jun 12 03:51:52 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1790 * config/m68k/dpx2.mh (NATDEPFILES): Remove duplicate inclusion
1792 * config/m68k/tm-dpx2.h (CANNOT_STORE_REGISTER): Define to inhibit
1793 writing of floating registers, the dpx2 kernel disallows it.
1794 * irix5-nat.c (LM_ADDR): The loaded address of the shared library
1795 is contained in o_praw.
1796 * irix5-nat.c (solib_map_sections): Adjust sections by the
1797 difference between the loaded address and the prelinked address.
1798 * irix5-nat.c (solib_address): Use LM_ADDR for the loaded start
1800 * mdebugread.c (parse_symbol): Do not relocate stEnd/scText
1801 symbols, their value is absolute.
1802 * mdebugread.c (parse_partial_symbols): Handle Irix 5.2 shared
1803 libraries fh->adr fields of zero. Relocate minimal symbol values
1804 upon readin. Relocate non-stabs symbols upon readin.
1805 * mdebugread.c (psymtab_to_symtab_1): Use pst->textlow for the
1806 start address of the outermost block.
1807 * mdebugread.c (parse_lines, parse_procedure): Pass in pst
1808 instead of section_offsets and use relocated pst->textlow for
1809 line number and procedure address relocations.
1811 From gmo@MicroUnity.com (Guillermo A. Loyola):
1812 * mdebugread.c (parse_symbol, parse_partial_symbols, cross_ref):
1813 Handle SGI Irix5 stIndirect symbol type.
1815 Fri Jun 10 14:52:56 1994 Kung Hsu (kung@mexican.cygnus.com)
1817 * breakpoint.c: fix a syntax error native cc does not like.
1819 * Makefile.in: change sparclite-tdep.c to sparcl-tdep.c.
1820 * sparclite/Makefile.in: ditto.
1821 * sparcl-tdpe.c: change file name because first 8 chars has to be
1823 * sparcl-stub.c: ditto.
1825 * .Sanitize: add sparclite-stub.c sparclite-tdep.c to keep.
1827 * sparclite/Makefile.in: fix INCLUDE_CFLAGS to have {srcdir}/../config.
1829 Fri Jun 10 10:38:15 1994 Jeff Law (law@snake.cs.utah.edu)
1831 * hppa-tdep.c (target_read_pc, target_write_pc): Accept (and
1832 ignore) a PID argument.
1833 (hppa_pop_frame): Pass a PID to target_write_pc.
1834 * config/pa/tm-hppa.h (TARGET_READ_PC, TARGET_WRITE_PC): Accept
1835 and pass through a PID argument.
1836 (target_read_pc, target_write_pc): Update prototypes.
1838 Thu Jun 9 18:10:44 1994 Kung Hsu (kung@mexican.cygnus.com)
1840 * Makefile.in: add new file sparclite-tdep.c.
1841 * sparclite/Makefile.in: add new file sparclite-stub.c.
1842 * sparclite/hw_breakpoint.note: note for SPARClite hardware breapoint
1844 * config/sparc/sparclite.mt: add sparclite-tdep.o.
1845 * config/sparc/tm-sparclite.h: add hardware breakpoints support
1847 * sparclite-tdep.c: new file, contains hardware breakpoint support
1849 * sparclite-stub.c: new file, stub code that add support hardware
1851 * breakpoint.c: add hardware breakpoint support.
1852 * breakpoint.h: add new breakpoint type to support hardware
1854 * config/mips/nm-irix4.h: change interface for target dependent
1855 code supporting watch point.
1856 * config/pa/nm-hppab.h: change interface for target dependent
1857 code supporting watch point.
1859 Thu Jun 9 14:59:58 1994 Kung Hsu (kung@mexican.cygnus.com)
1861 * remote-os9k.c (rombuf_command): fix a bug accepting rombug
1863 * stabsread.c (read_struct_fields): os9k nested structure does not
1864 have terminating ';', instead it just get to ',' and bit position
1867 Wed Jun 8 23:20:45 1994 Stu Grossman (grossman@cygnus.com)
1869 * nlmread.c (nlm_symtab_read): Clean up a bit.
1870 * (nlm_symfile_read): Record bounds of main() so that backtrace
1871 command will know where to stop.
1872 * objfiles.c (objfile_relocate): Relocate entry point/func info
1873 for backtrace as well.
1874 * objfiles.h: Define values for invalid PCs for entry point info.
1875 * symfile.c (init_entry_point_info): Initialize invalid values
1876 with aforementioned macros.
1877 * config/alpha/tm-alphanw.h: Turn on FRAME_CHAIN_VALID_ALTERNATE
1878 to cause backtrace to stop when it gets back to main().
1879 * config/i386/tm-i386nw.h: Ditto.
1881 Sat Jun 4 18:17:03 1994 Per Bothner (bothner@kalessin.cygnus.com)
1883 Fix value_print, which used to be ostensibly language-independent,
1884 but would print pointers and arrays in C syntax. Instead, call
1885 a language-specific function.
1886 * language.h (struct language_defn): New functional field
1888 (LA_VALUE_PRINT): New macro.
1889 * language.c (unk_lang_value_print): New stub/dummy function.
1890 (unknown_language_defn, auto_language_defn, local_language_defn):
1892 * c-valprint.c (c_value_print): New function, with code moved from:
1893 * valprint.c (value_print): ... here. Now just invoke
1894 LA_VALUE_PRINT to do language-specific stuff.
1895 * valprint.c (value_print_array_elements): Make non-static.
1896 * c-lang.c (c_language_defn, cplus_language_defn): Add
1897 c_value_print in the la_value_print field.
1898 * m2-lang.c (m2_language_defn): Likewise.
1899 * ch-lang.c (chill_language_defn): But here use chill_value_print.
1900 * ch-valprint.c (chill_val_print): Print null pointer as NULL.
1901 * ch-valprint.c (chill_value_print): New function, based on
1902 c_value_print, but use Chill "look and feel."
1903 * c-lang.h (c_value_print): New prototype.
1904 * ch-lang.h (chill_value_print): New prototype.
1905 * value.h (value_print_array_elements): New prototype.
1907 * ch-valprint.c (chill_val_print, case TYPE_CODE_BITSTRING
1908 and case TYPE_CODE_SET): Check that the element type isn't a stub.
1910 Fri Jun 3 09:15:00 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1912 * main.c: Move entire file except for #ifndef MAIN_OVERRIDE code
1913 to new file top.c. Make things extern instead of static and
1914 similar rearrangements to deal with this.
1916 * utils.c: Move fputs_unfiltered to main.c. Remove
1917 FPUTS_UNFILTERED_OVERRIDE ifndef.
1918 * Makefile.in: Change so that gdb uses main.c, utils.c, and top.c,
1919 and libgdb uses utils.c and top.c.
1921 Thu Jun 2 23:19:10 1994 Jeff Law (law@snake.cs.utah.edu)
1923 * hppa-tdep.c (skip_trampoline_code): Fix typo.
1925 Thu Jun 2 18:09:59 1994 Per Bothner (bothner@kalessin.cygnus.com)
1927 * ch-valprint.c (chill_val_print_array_elements): New function.
1928 A Chill version of val_print_array_elements, it prints the
1929 array index labels, in additions ot the array element values.
1930 (chill_val_print): Use the new function.
1932 Thu Jun 2 08:50:00 1994 Stu Grossman (grossman@cygnus.com)
1934 * configure.in: Add nlm subdir to configdirs for alpha-*-netware
1936 * defs.h (enum language): Add language_asm.
1937 * findvar.c (read_register_bytes read_register_gen
1938 write_register_bytes read_register read_register_pid
1939 write_register write_register_pid supply_register): Move multi-
1940 thread handling down into these routines. Create XXX_pid routines
1941 that allow register references to specify the pid.
1942 * findvar.c infcmd.c (read_pc read_pc_pid write_pc write_pc_pid
1943 read_sp write_sp read_fp write_fp): Move these routines from
1944 infcmd to findvar to centralize the whole mess.
1945 * i386-nlmstub.c: Portability fixes.
1946 * infptrace.c (child_resume): Conditionalize to allow other natives
1947 to override it. Remove PIDGET gubbish, it's no longer necessary.
1948 * infrun.c (wait_for_inferior): Put registers_changed() before
1949 target_wait() to speed up remote debugging.
1950 * Replace code that reads registers from other threads with much
1951 nicer looking new function calls (see changes to findvar.c).
1952 * Don't skip prologues if debugging assembly source.
1953 * lynx-nat.c (child_resume): Lynx now needs it's own version of
1954 child_resume to handle multi-thread debugging properly.
1955 * remote.c: Add O response to get console output from target.
1956 * (readchar): Add timeout parameter. Handle SERIAL_EOF and
1957 SERIAL_ERROR here to simplify callers.
1958 * Change static var timeout to remote_timeout.
1959 * (fromhex): Remove unnecessary return -1 at end of routine.
1960 * (remote_wait): Turn this into a big switch statement. Add
1961 support for O response.
1962 * (putpkt): Remove unnecessary handling of SERIAL_EOF/ERROR.
1963 * (getpkt): Split getpkt into two parts. read_frame deals with
1964 all formatting issues, run-length encoding, and framing. getpkt
1965 now handles error recovery, and frame detection.
1966 * ser-tcp.c (tcp_readchar): Handle EINTR from read().
1967 * ser-unix.c (hardwire_raw): Set CLOCAL so that we ignore modem
1968 control. (hardwire_readchar): Handle EINTR from read().
1969 * symfile.c (deduce_language_from_filename): Add support for .s
1971 * config/nm-lynx.h: Define CHILD_WAIT so that lynx-nat.c can
1972 override infptrace's child_wait.
1973 * config/rs6000/rs6000lynx.mh: Use xm-rs6000ly.h & nm-rs6000ly.h
1974 instead of XXXlynx.h.
1975 * config/rs6000/rs6000lynx.mt: Use tm-rs6000ly.h instead of
1977 * nlm/gdbserve.c: Portability fixes.
1979 Tue May 31 20:35:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1981 * inftarg.c (child_wait): Call proc_wait, not wait.
1982 (child_mourn_inferior): Call proc_remove_foreign.
1983 * main.c (gdb_init): Call init_proc.
1984 * main.c: Provide dummy versions of init_proc, proc_wait, and
1985 proc_remove_foreign for the gdb case (the libgdb case provides its
1986 own versions of these functions).
1987 * Makefile.in (libgdb-files): Add libproc.a.
1989 Wed Jun 1 11:08:52 1994 Stan Shebs (shebs@andros.cygnus.com)
1991 Hardware watchpoints for Linux, from Rick Sladkey
1992 (jrs@world.std.com).
1993 * infrun.c (wait_for_inferior) [HAVE_CONTINUABLE_WATCHPOINT]: Add
1994 new hardware breakpoint recovery method.
1995 * i386v-nat.c (i386_insert_watchpoint,
1996 i386_insert_nonaligned_watchpoint, i386_remove_watchpoint,
1997 i386_stopped_by_watchpoint) [TARGET_CAN_USE_HARWARE_WATCHPOINT]:
1998 New functions to support the 386 hardware debugging registers.
1999 * config/i386/nm-linux.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT,
2000 HAVE_CONTINUABLE_WATCHPOINT, STOPPED_BY_WATCHPOINT,
2001 target_insert_watchpoint, target_remove_watchpoint): Define these
2002 macros to use the hardware debugging functions in i386v-nat.c.
2004 Wed May 25 17:06:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2006 * Makefile.in: Replace libgdb.a with libgdb-files. Make "all"
2009 Thu May 19 09:56:20 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2011 * target.c, target.h: New variables target_activity_function and
2013 * inflow.c, inferior.h: New functions set_sigio_trap and
2015 * inftarg.c (child_wait), procfs.c (wait_fd): Call them.
2017 Wed May 18 13:01:55 1994 Doug Evans (dje@canuck.cygnus.com)
2019 * remote-sim.h (sim_verbose): Delete.
2020 Document callbacks needed.
2021 (sim_*): Change result to void where there isn't one.
2022 (sim_open): Clarify argument and error response.
2023 (sim_close): Declare.
2024 (sim_load): Change bfd_handle argument to file name. Clarify result.
2025 (sim_create_inferior): Renamed from sim_set_args.
2026 (sim_set_pc): Delete.
2027 (sim_info): Delete printf_fn argument.
2028 * remote-sim.c (gdbsim_kill): Add comment describing purpose.
2029 (gdbsim_load): Try sim_load first.
2030 (gdbsim_create_inferior): Call sim_create_inferior.
2031 (gdbsim_open): Handle args == NULL. Update call to sim_open.
2032 (gdbsim_close): Call sim_close.
2033 (gdbsim_files_info): Update call to sim_info.
2034 (gdbsim_ops): Realign comments.
2036 * printcmd.c (decode_format): Allow TARGET_PTR_BIT to be non-constant.
2038 Tue May 17 16:45:20 1994 Stan Shebs (shebs@andros.cygnus.com)
2040 * xcoffread.c (read_xcoff_symtab): For C_FILE symbols, only use
2041 the auxent if the symbol's name is ".file". From David Edelsohn
2042 <c1dje@watson.ibm.com>.
2044 Tue May 17 11:08:22 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2046 * breakpoint.c (breakpoint_1): Fix typo.
2048 * annotate.c (annotate_field_end): Fix typo.
2050 * Makefile.in: Move annotate.o from COMMON_OBS to OBS.
2052 * Makefile.in (TSSTART): Remove; no longer used.
2054 * utils.c (vfprintf_maybe_filtered, vfprintf_unfiltered): Call
2055 fputs_unfiltered and exit directly, rather than fatal. The latter
2056 calls vfprintf_unfiltered!
2058 * gdbtypes.h, gdbtypes.c (can_dereference): New function.
2059 * value.h, printcmd.c (print_value_flags): Move from here...
2060 * annotate.c: ...to here, and make it use can_dereference.
2062 Sat May 14 15:13:52 1994 Stan Shebs (shebs@andros.cygnus.com)
2064 * inflow.c (job_control, attach_flag, generic_mourn_inferior):
2065 Remove, needed for both native and cross.
2066 * target.c (attach_flag, generic_mourn_inferior): Put here.
2067 * utils.c (job_control): Put here.
2068 (terminal.h): Don't include anymore.
2070 Sat May 14 09:11:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2072 * source.c (find_source_lines): Always use code that was #ifdef
2073 BROKEN_LARGE_ALLOCA. Do the cleanup before returning, rather than
2074 leaving it on the chain. Reindent much of this function.
2075 * config/sparc/{xm-sun4sol2.h,xm-sun4os4.h},
2076 config/i386/{xm-sun386.h,xm-i386m3.h,xm-i386mach.h},
2077 config/m68k/{sun3os4.h,xm-news.h,xm-hp300hpux.h},
2078 config/ns32k/xm-ns32km3.h: Remove all references to
2079 BROKEN_LARGE_ALLOCA; with the above change it is no longer needed.
2080 * main.c, fork-child.c, many config files: Remove all
2081 SET_STACK_LIMIT_HUGE code; with the above changes it should no
2084 * symtab.c (lookup_partial_symbol): Use if and abort, not assert.
2085 This avoids __eprintf troubles.
2087 Fri May 13 08:10:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2089 * main.c (main): Surround in #ifndef MAIN_OVERRIDE. Move
2090 initialization code which needs to be called even if we bypass the
2091 command line stuff into gdb_init.
2092 * utils.c (fputs_unfiltered): Surround in #ifndef
2093 FPUTS_UNFILTERED_OVERRIDE.
2094 * Makefile.in (libgdb.a): New target.
2096 * utils.c: Rearrange I/O stuff a bit so that all output goes
2097 through fputs_unfiltered. Use vasprintf; removes arbitrary limit
2098 which made %s not work with arbitrarily large strings.
2099 * printcmd.c (printf_command): Use printf_filtered, not
2100 printf_unfiltered and printf, now that arbitrary limit is gone.
2103 * breakpoint.c (watchpoint_check): Remove unused variable b.
2104 * stack.c (print_frame_info): Move sp and buf inside #if.
2105 * eval.c (evaluate_subexp): Remove unused variables pp,
2106 mangle_ptr, ptr, and mangle_tstr.
2107 * valarith.c (value_x_binop): Remove unused variables mangle_tstr
2109 * symtab.c (lookup_symtab): Put variable copy inside #if.
2110 (decode_line_1): Put variable q1 inside #if 0.
2111 * target.h: Declare target_link.
2112 * infrun.c (wait_for_inferior): Remove unused variables signame.
2113 * remote.c (remote_resume): Remove unused variable name.
2114 * c-exp.y (parse_number): Parenthesize operand of shift.
2115 * dbxread.c (record_minimal_symbol): Parenthesize operand of &&
2116 (this is a semantic change, the warning seems to have detected a bug).
2117 * dbxread.c (end_psymtab): Move variable p1 inside #if.
2118 * coffread.c: Move variable temptype inside #if.
2119 * ch-typeprint.c (chill_type_print_base): Remove unused variable
2121 * ch-valprint.c: #include typeprint.h and ch-lang.h.
2122 (chill_val_print): Remove unused variable in_range.
2123 (chill_val_print): Remove statement "length > TYPE_LENGTH (type);".
2124 (chill_val_print): Add default case for switch.
2125 * stabsread.h: Declare stabsect_build_psymtabs.
2126 * os9kread.c (read_minimal_symbols): Make this return void.
2127 (os9k_symfile_read): Remove unused variables stb_exist and val.
2128 (os9k_symfile_init): Remove unused variable val.
2129 (fill_sym): Remove unused variable id.
2130 (read_os9k_psymtab): Put variable back_to inside #if 0. Remove
2131 unused variable nsl.
2132 Remove unused variable symfile_bfd.
2133 #if 0 unused variables lbrac_unmatched_complaint and
2134 lbrac_mismatch_complaint.
2135 Remove declaration for non-existent function os9k_next_symbol_text.
2137 * annotate.c, annotate.h: New files, containing a function for
2138 each annotation which outputs it.
2139 * Move breakpoints_changed from breakpoint.c to annotate.c.
2140 * breakpoint.c, blockframe.c, infrun.c, cp-valprint.c, main.c,
2141 printcmd.c, source.c, stack.c, utils.c, valprint.c:
2142 Use annotate.c functions to output annotations.
2143 * Makefile.in (OBS): Add annotate.o.
2145 Thu May 12 10:46:27 1994 Jeff Law (law@snake.cs.utah.edu)
2147 * hppa-tdep.c (read_unwind_info): Make sure elf_unwind_size and
2148 elf_unwind_entries are always initialized.
2150 * hppa-tdep.c (skip_trampoline_code): Handle argument relocation
2151 stubs which return directly to the caller rather than to the stub
2154 Wed May 11 20:11:51 1994 Stan Shebs (shebs@andros.cygnus.com)
2156 * c-exp.y (yyerror): Display a more informative error message.
2157 * ch-exp.y (yyerror): Ditto, don't use global yychar.
2158 * m2-exp.y (yyerror): Ditto.
2160 Tue May 10 11:57:53 1994 Stan Shebs (shebs@andros.cygnus.com)
2162 * inflow.c (job_control): Move definition to front of file.
2164 Tue May 10 14:42:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2166 * maint.c (print_section_table): Rename SEC_SHARED_LIBRARY to
2167 SEC_COFF_SHARED_LIBRARY to match corresponding change in bfd.
2169 Fri May 6 13:30:22 1994 Stan Shebs (shebs@andros.cygnus.com)
2171 * Makefile.in (kdb): Remove old init.c creation commands.
2172 * configure.in (sparclite): Match on sparclite*.
2173 * sparclite/aload.c (main): Only change section addresses for
2174 a.out format object files.
2176 Fri May 6 13:24:04 1994 Steve Chamberlain (sac@cygnus.com)
2178 * config/i386/go32.mh: Define CC.
2180 Fri May 6 11:56:54 1994 Stan Shebs (shebs@andros.cygnus.com)
2182 * gdbserver/Makefile.in: Remove irrelevant definitions and
2183 comments inherited from the gdb Makefile.
2184 (BFD_DIR, BFD, BFD_SRC, BFD_CFLAGS): Add from gdb Makefile.
2185 (VERSION): Update to 4.12.3.
2186 (gdbserver): Remove any existing executable first.
2187 (distclean, realclean): Remove nm.h.
2188 * gdbserver/low-lynx.c: Add Sparc Lynx support.
2189 * gdbserver/low-sparc.c, gdbserver/low-sun3.c (sys/wait.h):
2190 Don't use absolute pathname.
2192 Thu May 5 12:00:22 1994 Stan Shebs (shebs@andros.cygnus.com)
2194 * rs6000-nat.c (vmap_ldinfo): Don't fail if fstat returns an
2197 Wed May 4 06:56:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2199 * infrun.c (proceed, normal_stop, wait_for_inferior), breakpoint.c
2200 (print_it_normal): Add annotations for the inferior starting and
2201 stopping, and for all the various messages related to how it
2204 * printcmd.c (do_one_display): Annotate.
2205 * stack.c (print_frame_info): Annotate printing of stack frames.
2207 Wed May 4 18:15:51 1994 Stu Grossman (grossman@cygnus.com)
2209 * remote.c (get_offsets): Handle case where stub doesn't support
2212 Wed May 4 15:30:39 1994 Per Bothner (bothner@kalessin.cygnus.com)
2214 Add partial support for g++ code compiled with -fvtable-thunks.
2215 * c-valprint.c (c_val_print): Add vtblprint support
2217 * cp-valprint.c (cp_is_vtbl_member): A vtable can be an array of
2218 pointers (if using thunks) as well as array of structs (otherwise).
2219 * cp-valprint.c (vtbl_ptr_name_old, vtbl_ptr_name): Move to global
2220 level, and make the latter non-static (so define_symbol can use it).
2221 * stabsread.c (define_symbol): If the type being defined is a
2222 pointer type named "__vtbl_ptr_type", set the TYPE_NAME to that name.
2223 * symtab.h (VTBL_PREFIX_P): Allow "_VT" as well as "_vt".
2224 * values.c (value_virtual_fn_field): Handle thunks.
2225 * values.c (value_headof): Minor efficiency hack.
2226 * values.c (value_headof): Incomplete thunk support. FIXME.
2228 Wed May 4 06:56:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2230 * valprint.c (print_longest): Clarify comment about use_local.
2231 * printcmd.c, defs.h (print_address_numeric), callers in
2232 symmisc.c, symfile.c, stack.c, source.c, remote.c, infcmd.c,
2233 cp-valprint.c, core.c, ch-valprint.c, c-valprint.c, breakpoint.c,
2234 exec.c: New argument use_local.
2235 * source.c (identify_source_line): Use filtered output. Use
2236 print_address_numeric.
2238 * core.c (memory_error), symtab.c (cplusplus_hint, decode_line_1),
2239 language.c (type_error, range_error): Use filtered output.
2240 * utils.c (error_begin): Update comment to tell people to use
2243 * Makefile.in (HFILES_WITH_SRCDIR): List bfd.h.
2244 (HFILES_NO_SRCDIR): List gdbcore.h not gdbcore_h, so as not to get
2247 Tue May 3 07:41:33 1994 Jim Kingdon (kingdon@cygnus.com)
2249 * procfs.c (procfs_wait): Reinstate code which deduces the signal
2250 from the fault, #ifndef FAULTED_USE_SIGINFO.
2251 * config/sparc/tm-sun4sol2.h: Define FAULTED_USE_SIGINFO.
2253 Fri Apr 29 18:15:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2255 * breakpoint.c (breakpoint_1): Annotate each field of the headers.
2256 Explicitly annotate each record.
2258 Fri Apr 29 15:56:18 1994 Stan Shebs (shebs@andros.cygnus.com)
2260 * xcoffexec.c: Reformat to standards and lint.
2261 (language.h): Include.
2262 (exec_close): Declare arg "quitting".
2263 (file_command): Declare arg "from_tty".
2264 (map_vmap): Cast xmalloc result to PTR.
2265 * rs6000-nat.c: Reformat to standards and lint.
2266 (exec_one_dummy_insn): Use char array for saved instruction.
2267 (fixup_breakpoints): Declare.
2268 (vmap_ldinfo): Be more informative in fatal error messages.
2269 (xcoff_relocate_symtab): Define to return void.
2270 * xcoffsolib.h: Reformat to standards, improve comments.
2271 * config/rs6000/nm-rs6000.h (xcoff_relocate_symtab): Declare.
2273 Thu Apr 28 08:40:56 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2275 * utils.c, defs.h (error_begin): New function.
2276 (quit): Print annotation before printing the error message.
2277 * main.c (return_to_top_level): Print annotation before doing the
2279 * symtab.c (decode_line_1): Call error not warning and then
2280 return_to_top_level. Call error_begin and printf_unfiltered
2281 rather calling warning (before calls to return_to_top_level).
2282 * core.c (memory_error): Use error_begin, printf_unfiltered,
2283 print_address_numeric and return_to_top_level instead of error.
2284 Cleans up a FIXME-32x64.
2285 * language.c (type_error, range_error): Call error_begin
2286 not just target_terminal_ours.
2288 * dbxread.c (stabsect_build_psymtabs): Assign to sym_stab_info
2289 directly, rather than via DBX_SYMFILE_INFO. A cast on the left
2290 side of an assignment is non-portable.
2292 * utils.c (query): Change syntax of query annotations to be
2293 consistent with other input annotations.
2294 (prompt_for_continue): Likewise for prompt-for-continue annotation.
2296 Thu Apr 28 01:20:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2298 * mdebugread.c (psymtab_to_symtab_1): Do not call sort_blocks
2300 * mips-tdep.c (mips_skip_prologue): Handle prologues for functions
2301 that have a stack frame size of 32k or larger (from Paul Flinders).
2302 Remove #if 0'd code.
2304 Wed Apr 27 16:33:51 1994 Stan Shebs (shebs@andros.cygnus.com)
2306 * lynx-nat.c (CANNOT_STORE_REGISTER): Add a fallback definition
2307 for Lynx platforms that need it.
2308 * config/nm-lynx.h (__LYNXOS): Define if not already defined.
2310 Wed Apr 27 16:01:37 1994 Jim Kingdon (kingdon@cygnus.com)
2312 * procfs.c (procfs_wait): Use the signal from the pr_info rather
2313 than trying to deduce it from the fault.
2315 Wed Apr 27 12:22:46 1994 Steve Chamberlain (sac@cygnus.com)
2317 * printcmd.c (print_address_symbolic): Initialize name to empty
2318 string to avoid core dump if lookup fails.
2319 * remote-e7000.c (printf_e7000debug): Error if target not open.
2321 Tue Apr 26 22:45:24 1994 Stu Grossman (grossman at cygnus.com)
2323 * i386-nlmstub.c: Update to be more in line with PIN stub.
2324 * nlm/gdbserve.c (putDebugChar): Install bug fix from i386-nlmstub.
2325 * (hex2mem): Init ptr.
2326 * General cleanups to use ConsolePrintf, standard prologues, etc...
2328 Tue Apr 26 10:23:04 1994 Stu Grossman (grossman at cygnus.com)
2330 * i386-nlmstub.c: More changes to be compatible with remote.c.
2332 * dbxread.c: Move a bunch of strncmps out of process_one_symbol
2333 into (the far less frequently called) dbx_symfile_read.
2335 * i386-nlmstub.c: An interim version till we get PIN for the x86.
2337 Tue Apr 26 09:50:45 1994 Stu Grossman (grossman at cygnus.com)
2339 * dbxread.c (record_minimal_symbol): Record the section
2340 associated with the symbol to make dynmaic relocation work.
2341 * (dbx_symfile_read, process_one_symbol): Fixes to work around
2342 Solaris brain-damage which don't apply to relocatable object
2344 * (stabsect_build_psymtabs): New routine to read stabs out of an
2345 arbitrarily named section.
2346 * nlmread.c (nlm_symtab_read): Read ALL syms from the NLM, not just
2348 * (nlm_symfile_read): Call stabsect_build_psymtabs to read the
2349 stabs out of the nlm.
2350 * partial-stabs.h (cases 'f' & 'F'): Fixes to work around Solaris
2351 brain-damage which don't apply to relocatable object files.
2352 * remote.c (putpkt): Improve error reporting and error handling.
2353 * (get_offsets): Temporary kludge to force data & bss sections to
2354 have the same relocation.
2355 * stabsread.c (define_symbol, scan_file_globals): Record section
2358 Sat Apr 23 19:05:52 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2360 * breakpoint.c (breakpoint_1): Annotate each field of output. Add
2361 FIXME-32x64 comment.
2363 Fri Apr 22 16:43:54 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2365 * infrun.c (wait_for_inferior): Move call to flush_cached_frames
2366 to after call to target_wait. This means that flush_cached_frames
2367 can call target_terminal_ours if it wants to.
2368 * infrun.c (wait_for_inferior) [HAVE_NONSTEPPABLE_WATCHPOINT]: Add
2369 comment about why the code is dubious.
2371 * stabsread.c (read_type): Call read_type, not nonexistent
2374 Fri Apr 22 14:25:36 1994 Kung Hsu (kung@mexican.cygnus.com)
2376 * remote-os9k.c (rombug_fetch_registers): set trace mode
2378 * remote-os9k.c (rombug_read_inferior_memory): cache data in
2380 * os9kread,c (read_os9k_psymtab): process file symbol to truncate
2382 * os9kread.c (os9k_read_ofile_symtab): proper casting of args
2383 passed to process_one_symbol.
2384 * stabsread.c (read_type): process os9k functio prototype.
2386 Fri Apr 22 11:27:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2388 * solib.c (symbol_add_stub): If so->textsection is NULL, don't
2391 Thu Apr 21 07:45:49 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2393 * utils.c (prompt_for_continue): Annotate prompt.
2394 (query): Annotate query.
2395 * printcmd.c (print_frame_args): Change syntax of argument
2396 annotation to make name and value part of a single group of
2397 annotations, not two separate groups.
2398 * cp-valprint.c (cp_print_value_fields): Likewise for fields.
2399 * valprint.c (val_print_array_elements): Change syntax of
2400 annotation to be more concise.
2401 * main.c, defs.h (command_line_input): New argument tells what
2402 string to include in the annotations.
2403 * symtab.c (decode_line_2), main.c (read_command_lines,
2404 command_loop): Change callers.
2406 * breakpoint.c (watch_command): Use (CORE_ADDR)0, not NULL, for
2407 target null pointer.
2408 * blockframe.c (find_frame_addr_in_frame_chain): Likewise.
2410 * printcmd.c (output_command): Annotate things we print here too.
2411 * printcmd.c (print_command_1): Add "value-history-value" annotation.
2412 * Move declaration of print_value_flags from defs.h to value.h.
2413 * main.c (command_line_input): Call wrap_here as well as gdb_flush.
2415 Thu Apr 21 09:29:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2417 * dbxread.c (read_dbx_dynamic_symtab): Reinstall support for sun3,
2418 BFD handles sun3 dynamic relocations now.
2419 * elfread.c (elf_symtab_read, elf_symfile_read): Handle dynamic
2422 Wed Apr 20 19:41:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2424 * printcmd.c (print_command_1): Annotate the top-level expressions
2426 (print_frame_args): Annotate each argument.
2427 * printcmd.c, defs.h (print_value_flags): New function.
2428 * cp-valprint.c (cp_print_value_fields): Annotate each field.
2429 * valprint.c (val_print_array_elements): Annotate each array element.
2431 Wed Apr 20 13:18:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2433 * findvar.c (read_var_value): Handle LOC_REPARM_ADDR case correctly,
2434 the register contains a pointer to the type, not the type itself.
2436 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2438 * main.c (main): Accept --annotate=N option and make --fullname
2439 the same as --annotate=1.
2440 (command_line_input): Print annotatation before and after prompt.
2441 * blockframe.c (flush_cached_frames): Print annotation.
2442 * Rename frame_file_full_name to annotation_level and move it from
2444 * source.c (identify_source_line): If annotation_level > 1,
2445 change output format.
2446 * breakpoint.c: Print annotation whenever a breakpoint changes.
2447 * main.c: New variable server_command.
2448 (command_line_input): Parse "server " and set server_command.
2449 (dont_repeat): Check server_command.
2451 Wed Apr 20 08:37:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2453 * xcoffread.c (xcoff_next_symbol_text): Don't return before
2454 updating raw_symbol and symnum. Return a value in the case where
2457 * dstread.c, coffread.c: Don't define pending_blocks; buildsym.c
2459 * parse.c: Don't define block_found; it is defined in symtab.c.
2460 * parser-defs.h: Add comment regarding block_found.
2462 Tue Apr 19 09:46:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2464 * hppa-tdep.c (internalize_unwind_info): Delete unused indexp
2467 Mon Apr 18 13:18:56 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2469 * dbxread.c (read_dbx_dynamic_symtab): Relocate BFD symbols by
2470 section vma. Do not read dynamic relocs for sun3 executables to
2471 avoid BFD assertion message.
2473 Mon Apr 18 10:08:07 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2475 * nm-hppab.h (KERNEL_U_ADDR): Define.
2476 (FIVE_ARG_PTRACE): Likewise.
2477 (CANNOT_STORE_REGISTER): Likewise.
2478 * nm-hppah.h (KERNEL_U_ADDR): Define.
2479 (FIVE_ARG_PTRACE): Likewise.
2480 (CANNOT_STORE_REGISTER): Likewise.
2481 (NEED_TEXT_START_END): Likewise.
2483 * tm-hppah.h (NEED_TEXT_START_END): Delete definition.
2484 * xm-hppah.h (KERNEL_U_ADDR): Delete definition.
2485 (FIVE_ARG_PTRACE): Likewise.
2486 * xm-hppab.h (KERNEL_U_ADDR): Delete definition.
2487 (FIVE_ARG_PTRACE): Likewise.
2489 * hppa-tdep.c (read_unwind_info): Make static.
2490 (restore_pc_queue): Indirect through the target vector to
2491 reload the register state.
2493 Sat Apr 16 22:20:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2495 * paread.c (compare_unwind_entries): Delete function. It's been
2496 moved into hppa-tdep.c.
2497 (read_unwind_info): Likewise.
2498 (pa_symfile_read): No longer call read_unwind_info. The unwind
2499 tables will be read in as they are needed.
2501 * hppa-tdep.c (compare_unwind_entries): New function.
2502 (read_unwind_info, internalize_unwinds): Likewise.
2503 (find_unwind_entry): Read in unwind information on demand.
2505 Fri Apr 15 11:53:46 1994 Stan Shebs (shebs@andros.cygnus.com)
2507 * source.c (DIRNAME_SEPARATOR): New macro, replaces all references
2508 to : in search path processing.
2509 * defs.h (qsort): Rename argument in prototype.
2510 * symtab.h (SAYMBOL_VALUE): Rename value field, avoids bugs in
2512 * breakpoint.c, exec.c, mdebugread.c, mipsread.c, xcoffexec.c
2513 (false): Eliminate usages.
2515 Fri Apr 15 11:35:19 1994 Steve Chamberlain (sac@cygnus.com)
2517 * h8500-tdep.c (initialize_h8500_tdep, large_command):
2518 All references to value changed to value_ptrlage_command is now
2520 All references to value changed to value_ptr.
2521 * remote-e7000.c (e7000_wait): Use target_waitstatus and SETSTOP
2522 * remote-hms.c (hms_wait): Timeout after five seconds.
2523 * ser-go32.c (dosasync_read): Poll if timeout < 0.
2524 * config/tm/tm-h8500.h (BEFORE_MAIN_LOOP_HOOK): Deleted.
2525 * config/sh/tm-sh.h (BREAKPOINT): Is now sleep opcode.
2527 Thu Apr 14 07:01:56 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2529 * procfs.c (procfs_wait): Protect watchpoint code with appropriate
2531 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): Likewise.
2533 Wed Apr 13 14:52:46 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2535 * breakpoint.h (enum bptype): Add bp_hardware_watchpoint and
2536 bp_watchpoint_scope breakpoints.
2537 (struct breakpoint): Add val_chain and related_breakpoint fields
2538 for use by watchpoints.
2540 * breakpoint.c (within_scope): Delete. No longer used.
2541 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Provide default definition.
2542 (target_{remove,insert}_watchpoint): Likewise.
2543 (can_use_hardware_watchpoint): New function.
2544 (remove_breakpoint): New function to remove a single breakpoint
2545 or hardware watchpoint.
2546 (insert_breakpoints): Handle insertion of hardware watchpoints.
2547 Store a copy of the value chain derived from the watchpoint
2549 (remove_breakpoints): Simplify by using remove_breakpoint.
2550 (delete_breakpoint): Likewise.
2551 (watchpoint_check): Delete the watchpoint and watchpoint scope
2552 breakpoints when the watchpoint goes out of scope. Save & restore
2553 the current frame after checking watchpoints.
2554 (breakpoint_init_inferior): Likewise (restarting the program
2555 makes all local watchpoints go out of scope).
2556 (bpstat_stop_status): Handle hardware watchpoints much like normal
2557 watchpoints. Delete the watchpoint and watchpoint scope breakpoint
2558 when the watchpoint goes out of scope. Remove and reinsert all
2559 breakpoints before returning if we stopped when a hardware watchpoint
2561 (watch_command): Use a hardware watchpoint when possible. If
2562 watching a local expression, build a scope breakpoint too.
2563 (map_breakpoint_numbers): Also call given function for any
2564 related breakpoints.
2565 (disable_breakpoint): Never disable a scope breakpoint.
2566 (enable_breakpoint): Handle hardware breakpoints much like normal
2567 breakpoints, but recompute the watchpoint_scope breakpoint's
2568 frame and address (if we have an associated scope breakpoint).
2569 (read_memory_nobpt): Handle hardware watchpoints like normal
2570 watchpoints. When necessary handle watchpoint_scope breakpoints.
2571 (print_it_normal, bpstat_what, breakpoint_1, mention): Likewise.
2572 (clear_command, breakpoint_re_set_one, enable_command): Likewise.
2573 (disable_command): Likewise.
2575 * blockframe.c (find_frame_addr_in_frame_chain): New function.
2576 Extern prototype added to frame.h
2578 * infrun.c (wait_for_inferior): Set current_frame and select
2579 a frame before checking if we stopped due to a hardare watchpoint
2580 firing. Handle stepping over hardware watchpoints.
2581 (normal_stop): Remove unnecessary call to select_frame.
2583 * value.h (value_release_to_mark): Declare.
2584 * values.c (value_release_to_mark): New function.
2586 * procfs.c (procfs_wait): Add cases for hardware watchpoints.
2587 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): New functions.
2589 * hppab-nat.c (hppa_set_watchpoint): New function.
2591 * config/pa/nm-hppab.h (STOPPED_BY_WATCHPOINT): Define.
2592 (HAVE_STEPPABLE_WATCHPOINT): Define.
2593 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
2594 (target_{insert,delete}_watchpoint): Define.
2596 * config/mips/nm-irix4.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
2597 (STOPPED_BY_WATCHPOINT, HAVE_NONSTEPPABLE_WATCHPOINT): Likewise.
2598 (target_{insert,remove}_watchpoint): Likewise.
2600 Mon Apr 11 19:21:27 1994 Stu Grossman (grossman at cygnus.com)
2602 * xcoffread.c (read_xcoff_symtab): Ignore symbols of class C_EXT,
2603 smtyp XTY_LD, sclass XMC_DS (external data segment label). They
2604 often have the same names as debug symbols for functions, and
2605 confuse lookup_symbol().
2607 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2609 * remote.c: Around redefinition of PBUFSIZE, adjust whitespace.
2610 * config/pa/tm-hppa.h (REGISTER_BYTES): Use 4 rather than
2611 REGISTER_RAW_SIZE (1).
2612 Together these changes work around a bug in HP's compiler. Both
2613 seem to be necessary.
2615 Mon Apr 11 09:18:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2617 * paread.c (pa_symtab_read): Handle ST_STUB symbols and symbols
2618 with scope SS_EXTERNAL. ST_ENTRY symbols in dynamic executables
2619 are type mst_solib_trampoline.
2621 Fri Apr 8 17:14:37 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2623 * config/m68k/es1800.mt: Change comments.
2625 Fri Apr 8 17:14:37 1994 Rob Savoye (rob@darkstar.cygnus.com)
2627 * config/m68k/monitor.mt (TDEPFILES): Don't include remote-es.o.
2629 Fri Apr 8 15:35:30 1994 Stu Grossman (grossman at cygnus.com)
2631 * lynx-nat.c: Restore regmap structure for SPARC. It's needed
2634 Fri Apr 8 14:53:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2636 * values.c (unpack_long): Remove obsolete comment about using a
2639 * symfile.c (symbol_file_command): Add comments about command syntax.
2641 Thu Apr 7 17:25:21 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2642 Jim Kingdon (kingdon@cygnus.com)
2644 * infrun.c (IN_SOLIB_TRAMPOLINE): Correct comment, trampolines
2645 are in the .plt section.
2646 * minsyms.c (lookup_solib_trampoline_symbol_by_pc,
2647 find_solib_trampoline_target): New functions for handling
2648 stepping into -g compiled shared libraries.
2649 * symtab.h (lookup_solib_trampoline_symbol_by_pc,
2650 find_solib_trampoline_target): Add prototypes.
2651 * config/tm-sunos.h (IN_SOLIB_TRAMPOLINE, SKIP_TRAMPOLINE_CODE):
2652 Define to handle stepping into -g compiled shared libraries.
2653 * config/tm-sysv4.h (SKIP_TRAMPOLINE_CODE): Define to handle
2654 stepping into -g compiled shared libraries.
2656 Thu Apr 7 17:22:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2658 * configure.in: Add mips-*-sysv4* support.
2659 * config/mips/mipsv4.mh, config/mips/mipsv4.mt,
2660 config/mips/tm-mipsv4.h, config/mips/xm-mipsv4.h, mipsv4-nat.c:
2661 New files for MIPS SVR4 support.
2662 * Makefile.in: Update for new mipsv4 files.
2663 * alpha-tdep.c (heuristic_proc_desc, find_proc_desc): Use
2664 read_next_frame_reg to obtain the frame relative stack pointer.
2665 * mips-tdep.c (heuristic_proc_desc): Use read_next_frame_reg to
2666 obtain the frame relative stack pointer.
2667 * mdebugread.c (parse_partial_symbols, psymtab_to_symtab1):
2668 Handle stStatic and stStaticProc symbols in stabs-in-ecoff output
2669 by entering them into the minimal symbol table.
2670 * printcmd.c (print_scalar_formatted): Do not try to unpack to
2671 a long for float formats.
2672 * solib.c: Include "elf/mips.h" only if DT_MIPS_RLD_MAP does not
2673 get defined in <link.h>.
2674 * solib.c (solib_add): Add shared library sections to the section
2675 table of the target before adding the symbols.
2676 * partial-stab.h: Relocate static and global functions.
2677 * dbxread.c (read_dbx_symtab): Remove unused variable
2678 end_of_text_address. Relocate text_addr when passing it
2681 For Alpha OSF/1 targets, enable gdb to set breakpoints in shared
2682 library functions before the executable is run. Retrieve dynamic
2683 symbols from stripped executables.
2684 * mipsread.c (read_alphacoff_dynamic_symtab): New function.
2685 * mipsread.c (mipscoff_symfile_read): Use it. Issue warning message
2686 if no debugging symbols were found.
2687 * alpha-tdep.c (alpha_skip_prologue): Silently return the unaltered
2688 pc if memory at the pc is not accessible and GDB_TARGET_HAS_SHARED_LIBS
2690 * config/alpha/nm-alpha.h (GDB_TARGET_HAS_SHARED_LIBS): Define,
2691 OSF/1 has shared libraries.
2693 Thu Apr 7 15:11:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2695 * dbxread.c (read_dbx_dynamic_symtab): Adjust for recent changes
2696 to BFD handling of dynamic symbols.
2698 Tue Apr 5 15:29:25 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2700 * hppa-tdep.c (hppa_fix_call_dummy): If FUN is a procedure label,
2701 then gets its real address into FUN and its GOT/DP value into %r19.
2703 * tm-hppa.h (CALL_DUMMY): Use %r20, not %r19 as a temporary.
2705 * hppa-tdep.c (frameless_function_invocation): If no unwind
2706 descriptor was found, then assume this was not a frameless
2707 function invocation.
2708 (frame_saved_pc): If the saved PC is in a linker stub, then
2709 return the return address which the linker stub will return to.
2711 * xm-hppab.h: Never define USG.
2712 * xm-hppah.h: Always define USG.
2714 Tue Apr 5 12:58:47 1994 Per Bothner (bothner@kalessin.cygnus.com)
2716 * values.c (unpack_long, value_from_longest),
2717 valarith.c (value_binop): Allow TYPE_CODE_RANGE.
2719 Fri Apr 1 14:04:34 1994 Jason Merrill (jason@deneb.cygnus.com)
2721 * symfile.c (deduce_language_from_filename): .cpp is a C++ extension.
2723 Fri Apr 1 00:44:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2725 For SVR4 targets, enable gdb to set breakpoints in shared
2726 library functions before the executable is run.
2727 * elfread.c (elf_symtab_read): Handle symbols for shared library
2729 * sparc-tdep.c (in_solib_trampoline): Renamed to in_plt_section
2730 and moved to objfiles.c.
2731 * objfiles.c (in_plt_section): Moved to here from sparc-tdep.
2732 * config/tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Use new in_plt_section.
2733 * config/sparc/tm-sun4sol2.h (IN_SOLIB_TRAMPOLINE): Removed,
2734 the new generic definition from tm-sysv4.h works for Solaris.
2736 Wed Mar 30 16:14:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2738 * elfread.c (elf_symtab_read): Change storage_needed,
2739 number_of_symbols and i to long. Rename get_symtab_upper_bound to
2740 bfd_get_symtab_upper_bound. Check for errors from
2741 bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
2742 * nlmread.c (nlm_symtab_read): Same changes.
2744 Wed Mar 30 11:43:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2746 * xcoffread.c (xcoff_next_symbol_text): New function.
2747 (read_xcoff_symtab): Set next_symbol_text_func to it.
2748 Move raw_symbol outside of read_xcoff_symtab.
2750 * remote.c (getpkt): Remove unused "out" label.
2752 Wed Mar 30 09:15:42 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2754 * breakpoint.c (print_it_normal): Allow GDB to notify the user
2755 about more than one watchpoint being triggered.
2757 Wed Mar 30 08:24:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2759 * config/m68k/tm-dpx2.h: Include tm-m68k.h not nonexistent tm-68k.h.
2761 Wed Mar 30 00:31:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2763 * blockframe.c (find_pc_partial_function): mst_file_text
2764 symbols do not live in the shared library transfer table.
2765 * ch-exp.y (decode_integer_value, match_character_literal,
2766 match_bitstring_literal): Guard tolower calls with isupper,
2767 tolower on old BSD systems blindly subtracts a constant.
2768 * dbxread.c (read_ofile_symtab): Check for __gnu_compiled_* as
2769 well when determining the producer of the object file.
2770 * mdebugread.c (has_opaque_xref): New function to check for
2771 cross reference to an opaque aggregate.
2772 * mdebugread.c (parse_symbol, parse_partial_symbols): Do not
2773 enter typedefs to opaque aggregates into the symbol tables.
2774 * mdebugread.c (parse_external): Remove skip_procedures argument,
2775 it has always been 1. Remove code that handled stProc symbols,
2776 it was never executed and was wrong, as the index of a
2777 stProc symbol points to the local symbol table and not to the
2778 auxiliary symbol info. Update caller.
2779 * mdebugread.c (parse_partial_symbols): Do not enter external
2780 stProc symbols into the partial symbol table, they are already
2781 entered into the minimal symbol table.
2782 * config/i386/tm-symmetry.h: Clean up, it is now only used for Dynix.
2783 Remove all conditionals and definitions for ptx.
2784 I386_REGNO_TO_SYMMETRY moved to here from symm-tdep.c.
2785 Fix addresses of floating point registers in REGISTER_U_ADDR.
2786 STORE_STRUCT_RETURN now handles cc and gcc conventions.
2787 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC,
2788 IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET defined to make backtracing through
2789 signal trampoline code work.
2790 * config/i386/xm-symmetry.h: Clean up, it is now only used for Dynix.
2791 Remove all conditionals and definitions for ptx.
2792 Remove KDB definitions.
2793 * symm-nat.c (store_inferior_registers): Fetch registers before
2794 storing them to obtain valid floating point control registers.
2795 Store fpu registers.
2796 * symm-nat.c (print_1167_control_word): Dynix 3.1.1 defines
2797 FPA_PCR_CC_C0 and FPA_PCR_CC_C1, avoid duplicate case value.
2798 * symm-nat.c (fetch_inferior_registers, child_xfer_memory):
2800 * symm-nat.c (child_resume): Update type of `signal' parameter.
2801 * symm-tdep.c (I386_REGNO_TO_SYMMETRY): Moved to tm-symmetry.h.
2803 Tue Mar 29 23:01:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2805 * hppa-tdep.c (hppa_fix_call_dummy): Use an alternate method for
2806 calling import stubs for functions in shared libraries.
2808 Tue Mar 29 21:14:04 1994 Per Bothner (bothner@kalessin.cygnus.com)
2810 * ch-exp.y: Implement SIZE(mode_name) and SIZE(expression).
2812 * ch-lang.c (chill_is_varying_struct): Magic string is
2813 was "<var_length>" is now "__var_length" (more portable).
2815 Tue Mar 29 19:41:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2817 * remote.c (getpkt): If we get a timeout, actually retry rather
2818 than just giving up the first time it happens.
2819 * remote.c: Document sequence numbers.
2820 (remote_store_registers): Change syntax of 'P' request so that it
2821 never looks like a sequence number.
2823 Tue Mar 29 16:06:01 1994 Kung Hsu (kung@mexican.cygnus.com)
2825 * os9kread.c (record_minimal_symbol): add section_offset to
2826 relocate minimal symbol table.
2827 * os9kread.c (read_minimal_symbols): ditto.
2828 * os9kread.c (os9k_symfile_init): increase size of dbg and stb
2830 * os9kread.c (read_os9k_psymtab): if there's no dbg file, just
2831 return. Also if file addr is 0 leave it 0, not to relocate.
2832 * remote-os9k.c (_initialize_remote_os9k): add 'set remotexon',
2833 'set remotexoff' and 'set remotelog' commands.
2835 Tue Mar 29 12:38:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2837 * remote.c (remote_store_registers): Add 'P' request to set an
2838 individual register.
2839 (remote_write_bytes, remote_read_bytes): Use %lx, not %x, to print
2842 Sat Mar 26 07:05:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2844 * config/sparc/tm-sparc.h: Define USE_REGISTER_NOT_ARG.
2845 * stabsread (define_symbol): If USE_REGISTER_NOT_ARG, go back to
2846 combining all 'p' and 'r' pairs into a LOC_REGPARM.
2848 * command.c (do_setshow_command, case var_string): Never add a
2849 space to the end of the string.
2850 * NEWS: Document this change.
2851 * .gdbinit: Add a space to the "set prompt" command.
2853 Fri Mar 25 12:40:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2855 * m3-nat.c, i386m3-nat.c, config/i386/i386m3.mh: Many minor
2856 changes to make it compile (it doesn't link yet).
2858 * buildsym.c (start_subfile, patch_subfile_names), demangle.c
2859 (set_demangling_style, set_demangling_command): Use savestring not
2860 strdup. We were not dealing properly with a NULL return from
2861 strdup, and were not declaring strdup (the system header may or
2864 * valprint.c (val_print): Remove inaccurate comment about what
2865 types can be stub types.
2867 * config/i386/ptx.mh (XDEPFILES): Add coredep.o. Delete infptrace.o.
2868 * symm-nat.c (child_wait, _initialize_symm_nat, kill_inferior):
2869 Supply alternate version if ATTACH_DETACH is not defined.
2870 * ptx4-nat.c, config/i386/{nm-ptx4.h, ptx4.mh, ptx.mt, ptx4.mt,
2871 tm-ptx.h, tm-ptx4.h, xm-ptx.h, xm-ptx4.h}: New files.
2872 * configure.in: Recognize i[34]86-sequent-sysv4* host.
2874 Fri Mar 25 10:14:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2876 * hppa-tdep.c (skip_prologue): Do nothing if not at the beginning
2878 (skip_trampoline_code): Rewrite and add support for argument
2879 relocation stubs stubs, import/export stubs, calls through
2880 "_sr4export" and cascaded trampolines.
2882 * hppa-tdep.c (skip_prologue): Return "pc" not zero
2883 if no unwind descriptor is found.
2885 * tm-hppa.h (NUM_REGS): Bump to 128 registers.
2886 (REGISTER_NAMES): Add entries for "right-half" of FP registers.
2887 (REGISTER_RAW_SIZE, MAX_REGISTER_RAW_SIZE): Do not treat FP regs
2888 differently. All registers are four bytes.
2889 (REGISTER_BYTES, REGISTER_BYTE): Simplify now that all registers are
2891 (REGISTER_VIRTUAL_TYPE): Use builtin_type_float for all FP regs.
2893 * hppa-tdep.c (pa_print_fp_reg): Update to print even numbered FP
2894 registers as both single and double values (fetching 2nd 32bit half
2895 as necessary). Annotate each register printed with its precision.
2897 * paread.c (read_unwind_info): Fix off-by-one error.
2899 Fri Mar 25 08:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2901 * main.c (complete_command): Deal with it if arg is NULL.
2903 Thu Mar 24 07:12:09 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2905 * config/mips/tm-mips.h (SETUP_ARBITRARY_FRAME): Revise comment
2906 regarding using the PC--using the PC is necessary and all the
2907 FIXME comments in the world won't make it go away.
2909 * valops.c (value_at, value_at_lazy): Give error if we dereference
2911 * gdbtypes.h: Fix comments regarding TYPE_CODE_VOID.
2912 * stabsread.c: Use 1, not 0, for TYPE_LENGTH of void types.
2914 * stabsread.c (patch_block_stabs): Add comment about what happens
2915 if the definition is in another compilation unit from the stab.
2917 * dbxread.c (end_psymtab): Add comment about empty psymtabs.
2919 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2921 * main.c (complete_command): New command, from Rick Sladkey
2922 <jrs@world.std.com>.
2923 (symbol_completion_function): Don't declare rl_point and
2924 rl_line_buffer; they are now declared in readline.h.
2925 (show_commands): Don't declare history_base; it is declared in
2927 * command.c (lookup_cmd): Don't delete trailing whitespace.
2928 Reverts change of 14 May 1989.
2930 Wed Mar 23 16:14:52 1994 Stu Grossman (grossman at cygnus.com)
2932 * minsyms.c (prim_record_minimal_symbol): Move section deduction
2933 code from prim_record_minimal_symbol_and_info() to here. Callers
2934 of the latter can legitimately supply a section number of -1.
2936 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2938 * gdbtypes.h, gdbtypes.c: Add comments regarding whether static
2939 member functions have an element in args for a (nonexistent) this
2942 Tue Mar 22 20:12:53 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2944 * config/pa/tm-hppao.h (NO_PC_SPACE_QUEUE_RESTORE): Define.
2946 * hppa-tdep.c (hppa_pop_frame): Do not restore the PC space
2947 queue if NO_PC_SPACE_QUEUE_RESTORE is defined.
2949 * stabsread.c (REG_STRUCT_HAS_ADDR): Accept additional argument
2950 for the structure's type. All callers changed.
2952 * valops.c (call_function_by_hand): Check REG_STRUCT_HAS_ADDR
2953 for each structure argument rather than assuming it's either
2954 true or false for all structure arguments.
2956 * config/pa/tm-hppa.h (REG_STRUCT_HAS_ADDR): Depend only
2957 on the length structure passed, not the compiler used.
2959 * config/sparc/tm-sparc.h (REG_STRUCT_HAS_ADDR): Accept additional
2960 argument for the structure's type.
2962 Tue Mar 22 15:28:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2964 * values.c (set_internalvar): Don't set var->value until we are
2965 sure there won't be an error().
2967 * remote.c (get_offsets): Reinstate comment which was in
2968 remote_wait about use of SECT_OFF_TEXT and so on.
2970 Mon Mar 21 13:11:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2972 * symmisc.c (maintenance_check_symtabs): New function to check
2973 consistency of psymtabs and symtabs.
2974 * symtab.h (maintenance_check_symtabs): Add prototype.
2975 * maint.c: Add new `maint check-symtabs' command.
2976 * config/i386/tm-i386aix.h, config/i386/tm-sun386.h,
2977 config/i386/tm-symmetry.h (REGISTER_CONVERT_TO_RAW): Fix typo.
2978 * config/i386/tm-symmetry.h: Make comment inside #if 0 a real
2980 * config/i386/tm-symmetry.h (STORE_STRUCT_RETURN): Cast argument
2981 to write_memory to avoid warnings from gcc.
2982 * config/i386/xm-symmetry.h: Add missing #endif.
2983 * config/i386/nm-symmetry.h (NO_PTRACE_H): Add for Dynix.
2984 * config/i386/symmetry.mt (TDEPFILES): Add i386-tdep.o.
2985 * config/i386/symmetry.mh (NAT_FILE, NATDEPFILES): Add.
2987 Mon Mar 21 11:50:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2989 * hppa-tdep.c (hppa_fix_call_dummy): Use value_ptr.
2990 (hppa_push_arguments): Likewise.
2992 Mon Mar 21 11:02:51 1994 Stu Grossman (grossman at cygnus.com)
2994 * alpha-tdep.c: Gobs of changes (many imported from mips-tdep) to
2995 improve remote debugging efficiency. Also fixed problems with
2996 doing function calls for programs with no entry points.
2997 * infcmd.c (run_stack_dummy): Use CALL_DUMMY_ADDRESS instead of
2998 entry_point_address.
2999 * inferior.h (PC_IN_CALL_DUMMY): ditto.
3000 * mdebugread.c (parse_symbol, parse_procedure, parse_external,
3001 parse_lines): Pass section_offsets info to these routines so that
3002 we can relocate symbol table entries upon readin.
3003 * (psymtab_to_symtab_1): Set symtab->primary to tell
3004 objfile_relocate to do relocations for our symbols.
3005 * (ecoff_relocate_efi): New routine to relocate adr field of PDRs
3006 (which hang off of the symbol table).
3007 * Use prim_record_minimal_symbols_and_info instead of
3008 prim_record_minimal_symbols to supply section info to make minimal
3009 symbol relocations work.
3010 * minsyms.c (prim_record_minimal_symbols_and_info): If section is
3011 -1, try to deduce it from ms_type.
3012 * objfiles.c (objfile_relocate): Use ALL_OBJFILE_SYMTABS where
3013 appropriate. Handle relocation of MIPS_EFI symbols special. Also,
3014 add code to relocate objfile->sections data structure.
3015 * remote.c (get_offsets): Use new protocol message to acquire
3016 section offsets from the target.
3017 * (remote_wait): Get rid of relocation stuff. That's all handled
3018 by objfile_relocate now.
3019 * config/alpha/alpha-nw.mt (TM_FILE): Use tm-alphanw.h.
3020 * config/alpha/tm-alpha.h: Define CALL_DUMMY_ADDRESS, and
3022 * config/alpha/tm-alphanw.h: DECR_PC_AFTER_BREAK=0, VM_MIN_ADDRESS=0.
3024 Sun Mar 20 15:21:57 1994 Doug Evans (dje@cygnus.com)
3026 * sparc-tdep.c (sparc_frame_find_save_regs): Use REGISTER_RAW_SIZE
3028 * sp64-tdep.c (target_ptr_bit, set_target_ptr_bit): Deleted,
3029 can no longer set this at run time.
3030 * config/sparc/sp64.mt (SIMFILES): Use remote-sim.o now.
3031 (TM_CLIBS): Define to -lm, the simulator uses the sqrt() function.
3032 * config/sparc/tm-sp64.h (FPS_REGNUM, CPS_REGNUM): Define (so
3033 sparc-tdep.c compiles).
3034 (TARGET_PTR_BIT): Must be a constant now, fix at 64.
3036 Sat Mar 19 08:51:12 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3038 * config/m68k/{cisco.mt,tm-cisco.h}: New files.
3039 * Makefile.in (ALLPARAM, ALLCONFIG): Add them.
3040 * configure.in: Recognize m68*-cisco*-*.
3042 * Makefile.in (TAGS): Use variables directly, rather than using
3043 find, to locate TM_FILE, XM_FILE, and NAT_FILE. This is faster
3044 and means that these filenames no longer need be unique across all
3045 the config/* directories.
3046 * configure.in: Put the config/*/ into TM_FILE, etc.
3048 * m68k-stub.c (computeSignal): Return SIGFPE, not SIGURG, for chk
3049 and trapv exceptions.
3051 * target.h (struct section_table), objfiles.h (struct obj_section):
3052 Change name of field sec_ptr to the_bfd_section. More mnemonic
3053 and avoids the (sort of, for the ptx compiler) name clash with
3054 the name of the typedef.
3055 * exec.c, xcoffexec.c, sparc-tdep.c, rs6000-nat.c, osfsolib.c,
3056 solib.c, irix5-nat.c, objfiles.c, remote.c: Change users.
3058 * utils.c: Include readline.h.
3059 * Makefile.in (utils.o): Add dependency.
3061 * remote.c (getpkt): Add support for run-length encoding.
3063 Fri Mar 18 19:11:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3065 * utils.c (prompt_for_continue): Call readline, not gdb_readline.
3067 Fri Mar 18 10:25:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3069 * dstread.c (record_minimal_symbol): New arg objfile. Pass it to
3070 prim_record_minimal_symbol.
3073 * regex.c (EXTEND_BUFFER): Adjust pointers within buffer by
3074 computing their offset from the start of the old buffer and adding
3075 to the new buffer, rather than by assuming we can add the
3076 difference between the old buffer and the new buffer (it might not
3077 fit in an int). Merge in cosmetic differences from emacs regex.c
3078 version of this macro.
3080 Wed Mar 16 15:28:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3082 * Makefile.in (install-only): Fix use of program_transform_name.
3084 Wed Mar 16 07:18:43 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3086 * printcmd.c: Remove "set print fast-symbolic-addr off" command.
3087 The bug which it worked around was fixed on 25 Feb 94 in coffread.c,
3088 so I'm nuking the command.
3089 * symtab.c (find_addr_symbol): Comment out, no longer used.
3091 * main.c (main): Don't init_source_path for the -cd argument. Now
3092 that source_path doesn't contain the current_directory from when
3093 GDB started up, init_source_path is no longer useful (and is
3094 harmful because it clobbers a source_path set in $HOME/.gdbinit).
3096 * TODO: Remove item about line numbers being off. It is useless
3097 and confusing without a reproducible test case (it mentions
3098 proceed(), but I was able to step through proceed without trouble).
3100 Tue Mar 15 13:39:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3102 For Sunos 4.x targets, enable gdb to set breakpoints in shared
3103 library functions before the executable is run. Retrieve dynamic
3104 symbols from stripped executables.
3105 * symtab.h (minimal_symbol_type): Add mst_solib_trampoline type.
3106 * parse.c (write_exp_msymbol), symmisc.c (dump_msymbols),
3107 symtab.c (list_symbols): Handle mst_solib_trampoline.
3108 * minsyms.c (lookup_minimal_symbol): Handle mst_solib_trampoline
3109 for all targets, remove IBM6000_TARGET dependencies.
3110 * dbxread.c (read_dbx_dynamic_symtab): New function.
3111 * dbxread.c (dbx_symfile_read): Use it.
3112 * dbxread.c (SET_NAMESTRING): Set namestring to
3113 "<bad string table index>" instead of "foo" if the string index is
3115 * xcoffread.c (read_xcoff_symtab): Use mst_solib_trampoline instead
3117 * symtab.c (list_symbols): Take from_tty as parameter and pass it
3118 to break_command. Handle mst_file_* minimal symbol types.
3119 * config/i386/tm-i386bsd.h: Give just macro name, not args, to #undef.
3121 Tue Mar 15 11:40:43 1994 Kung Hsu (kung@mexican.cygnus.com)
3123 * c-exp.y(yylex): fix potential memory overflow.
3125 Tue Mar 15 10:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3127 * environ.c (set_in_environ): Eliminate special handling of PATH and
3129 * putenv.c: Removed, conflicts with system declaration of
3130 putenv on RS/6000 running AIX 3.2.5, and above change makes it
3132 * Makefile.in: Change accordingly.
3133 * procfs.c (procfs_create_inferior): Change comment accordingly.
3135 Tue Mar 15 10:05:27 1994 Jim Kingdon (kingdon@cygnus.com)
3137 * rs6000-tdep.c: Change value to value_ptr.
3139 Sun Mar 13 09:45:51 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3141 * i386m3-nat.c: Include floatformat.h.
3142 (get_i387_state): Use memset not bzero.
3146 * Makefile.in: Enable commented out getopt_h, bfd_h, etc. Change
3147 ieee-float.h to floatformat.h.
3149 * valprint.c (val_print_string): Ignore error if the error
3150 happened after a terminating '\0'.
3152 * c-valprint.c (c_val_print): Never add 1 to return value from
3153 val_print_string; just return what it returns.
3155 * target.h (enum target_signal): Add TARGET_SIGNAL_FIRST, for
3156 looping through all of the enums.
3157 * infrun.c (signals_info): Use it.
3159 Fri Mar 11 08:08:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3161 * main.c (main): When printing warning about bad baud rate, don't
3162 use warning(); it relies on current_target which isn't set up yet.
3164 * breakpoint.c (_initialize_breakpoint): Update docstring for
3165 tbreak to match what the code actually does. Don't mention tbreak
3166 in docstrings for "enable once" or "enable breakpoints once".
3168 Thu Mar 10 08:52:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3170 * symfile.h (ADD_PSYMBOL_VT_TO_LIST): Don't put a semicolon after
3171 while (0). That defeats the whole purpose of using do . . . while (0).
3172 * mdebugread.c (parse_partial_symbols): Don't use ?: expression as
3173 list for ADD_PSYMBOL_TO_LIST; the macro takes its address and
3174 using a ?: expression as an lvalue is not portable.
3176 * stabsread.c (define_symbol): If REG_STRUCT_HAS_ADDR, also
3177 convert a LOC_ARG to a LOC_REF_ARG. Update code which combines
3178 'p' and 'r' symbol descriptors into a single symbol to look for a
3180 * README, config/sparc/tm-sparc.h: Update comments.
3182 Wed Mar 9 21:43:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3184 * mdebugread.c (parse_type): Do not complain for types with
3185 an `indexNil' aux index, these are simply undefined types.
3186 Remove indexNil check from caller of parse_type.
3187 * mdebugread.c (parse_partial_symbols): Do not enter
3188 stGlobal, scCommon symbols into the minimal symbol table, their
3189 value is the size of the common, not its address.
3190 Handle scInit, scFini, scPData and scXData sections.
3191 Use minimal symbol type mst_file_* for stLabel symbols, instead of
3193 Enter stProc symbols into the global_psymbols list once, not into
3194 the static_psymbols_list.
3195 Get rid of dummy psymtab if it is empty, to allow proper detection
3196 of stripped executables.
3197 * mdebugread.c (cross_ref): Allow cross references to Fortran
3200 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3202 * stabsread.c (common_block_end, fix_common_block): Stash the
3203 struct pending * in the SYMBOL_TYPE, not the SYMBOL_NAMESPACE, so
3204 as to not assume that a pointer fits in an enum.
3206 Wed Mar 9 18:56:36 1994 Kung Hsu (kung@mexican.cygnus.com)
3208 * os9kread.c (fill_sym): check compiler verion number for pre-
3210 * os9kread.c (os9k_process_one_symbol): address of symbol is
3211 relative to section not module.
3212 * stabsread.c (define_symbol): add symbol type 's' as local
3214 * remote-os9k.c: add command 'set monitor_log' to turn on or off
3216 * remote-os9k.c: fix bug in delete breakpoint, single step trace.
3217 * remote-os9k.c: fix bug in 'set remotebaud' function.
3218 * remote-os9k.c (rombug_link): minimize checking so to improve
3220 * symfile.c (symbol_file_command): check if failed to link, also make
3221 the command be able to accept more than one filenames.
3222 * target.c (target_link): check if failed to link with rombug.
3223 * config/i386/tm-i386os9k.h : add #define DECR_PC_AFTER_BREAK 0.
3225 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3227 * remote-es.c (es1800_child_ops): Don't declare it static.
3229 Tue Mar 8 11:42:39 1994 Jim Kingdon (kingdon@cygnus.com)
3231 * config/i386/tm-i386v4.h: Give just macro name, not args, to #undef.
3233 Tue Mar 8 06:56:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3235 * dbxread.c: New variable lowest_text_address.
3236 (record_minimal_symbol, read_dbx_symtab): Set it.
3237 (read_dbx_symtab): Use lowest_text_address + text_size instead of
3238 end_of_text_address.
3239 * config/gould/tm-pn.h: Add comment regarding END_OF_TEXT_DEFAULT.
3241 * dbxread.c (end_psymtab): Remove old and commented out
3242 capping_global and capping_static. Fix comments regarding
3243 N_SO_ADDRESS_MAYBE_MISSING to match the real name of the macro.
3245 * parser-defs.h: Add "extern" to start of variable declarations so
3246 we don't end up with commons.
3247 * parse.c: Define these variables.
3249 * irix5-nat.c (find_solib): Cast o_path to CORE_ADDR when using it
3252 Mon Mar 7 13:00:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3254 * alpha-tdep.c: Change value to value_ptr.
3256 Sun Mar 6 17:36:53 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3258 * solib.c (elf_locate_base): New function to locate the address
3259 of the dynamic linker's runtime structure in the dynamic info section.
3260 * solib.c (locate_base): Use it instead of iterating over the list
3261 of mapped address segments.
3262 * solib.c (look_for_base, bfd_lookup_symbol): Removed, no longer
3265 Fri Mar 4 09:50:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3267 * hppa-tdep.c (pc_in_linker_stub): Move decl to beginning of file.
3268 (pc_in_interrupt_handler): New function. Also add PARAM decl.
3269 (find_proc_framesize): Deal with HPUX setting SAVE_SP bit for
3270 signal trampoline and interrupt routines.
3271 (frame_saved_pc): Handle signal trampolines and interrupt routines.
3272 (frame_chain, frame_chain_valid): Likewise.
3273 (hppa_frame_find_saved_regs): Likewise. Also deal with special
3274 saved regs convention for SP.
3276 * tm-hppa[bho].h: FRAME_FIND_SAVED_PC_IN_SIGTRAMP): Define.
3277 (FRAME_BASE_BEFORE_SIGTRAMP): Define.
3278 (FRAME_FIND_SAVED_REGS_IN_SIGTRAMP): Define.
3280 * tm-hppah.h (IN_SIGTRAMP): Define.
3282 Thu Mar 3 12:41:16 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3284 * ch-exp.y (match_simple_name_string): Accept '_' as well as an
3285 alphabetic character as the start of a name.
3287 * sparclite/Makefile.in (all install): Build and install aload.
3289 * configure.in: Accept i[34]86-*-*sysv32 because that is what
3290 config.guess and config.sub produce.
3292 * mips-tdep.c: Change value to value_ptr.
3294 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3296 * breakpoint.c, breakpoint.h, c-valprint.c, ch-valprint.c,
3297 cp-valprint.c, eval.c, expprint.c, findvar.c, language.c,
3298 objfiles.h, infcmd.c, printcmd.c, stack.c, typeprint.c,
3299 valarith.c, valops.c, valprint.c, value.h, values.c: Replace
3300 value with value_ptr. This is for the ptx compiler.
3301 * objfiles.h, target.h: Don't declare a "sec_ptr" field using a
3303 * symm-nat.c: Add a bunch of stuff for symmetry's ptrace stuff.
3304 #if 0 i386_float_info.
3305 * symm-tdep.c (round): Remove. Also remove sgttyb.
3306 * symm-tdep.c: Remove lots of stuff which duplicates stuff from
3307 i386-tdep.c. Remove register_addr and ptx_coff_regno_to_gdb.
3308 * i386-tdep.c (i386_frame_find_saved_regs): Put in
3309 I386_REGNO_TO_SYMMETRY check in case it is needed for Dynix
3311 * config/i386/nm-symmetry.h: Change KERNEL_U_ADDR. Move
3312 stuff from PTRACE_READ_REGS, PTRACE_WRITE_REGS macros to
3313 symm-nat.c. Define CHILD_WAIT and declare child_wait().
3314 * config/i386/tm-symmetry.h: Remove call function stuff; stuff in
3315 tm-i386v.h is apparently OK.
3316 * config/i386/xm-symmetry.h [_SEQUENT_]: Define HAVE_TERMIOS not
3317 HAVE_TERMIO. Define MEM_FNS_DECLARED, NEED_POSIX_SETPGID, and
3320 Wed Mar 2 11:31:08 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3322 * osfsolib.c (xfer_link_map_member): Update to use new
3323 target_read_string interface.
3325 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3327 * infrun.c (wait_for_inferior): In checking
3328 remove_breakpoints_on_following_step, check
3329 through_sigtramp_breakpoint as well as step_resume_breakpoint.
3331 Tue Mar 1 16:22:56 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3333 * os9kread.c (os9k_process_one_symbol): Rename
3334 VARIABLES_INSIDE_BLOCK to OS9K_VARIABLES_INSIDE_BLOCK.
3335 * symfile.c (symbol_file_command): Check for (CORE_ADDR)-1, not
3336 (CORE_ADDR)0, from target_link, since that is what it uses.
3337 Process name at end, not during parsing (like we did before Kung's
3338 change), so that -readnow and -mapped can appear anywhere.
3339 Make text_relocation a local variable.
3340 * config/i386/i386os9k.mt: Fix comment.
3341 * Makefile.in (ALLDEPFILES): Add remote-os9k.c.
3342 * os9kread.c: Put "comments" after #endif inside /* */.
3343 * stabsread.h: Add os9k_stabs variable.
3344 * stabsread.c (start_stabs), os9kread.c (os9k_process_one_symbol):
3346 * stabsread.c (define_symbol): If os9k_stabs, put a 'V' symbol
3347 descriptor in global_symbols not local_symbols.
3348 (read_type): If os9k_stabs, accept 'c', 'i', and 'b' type
3350 (read_type): If os9k_stabs, accept function parameters after 'f'
3352 (read_array_type): If os9k_stabs, don't expect index type and
3353 expect lower and upper to be separated by ',' not ';'.
3354 (read_enum_type): If os9k_stabs, read a number before the first
3355 enumeration constant.
3356 (os9k_init_type_vector): New function.
3357 (dbx_lookup_type): Call it when starting new type vector.
3358 * config/i386/tm-i386os9k.h: Define BELIEVE_PCC_PROMOTION.
3359 * (os9k_process_one_symbol): Call define_symbol not os9k_define_symbol.
3360 * os9kstab.c: Removed.
3361 * Makefile.in: Update accordingly.
3362 * objfiles.c (objfile_relocate_data): Removed.
3363 * remote-os9k.c (rombug_wait): Call objfile_relocate
3364 not objfile_relocate_data.
3365 * objfiles.h, objfiles.c: Remove find_pc_objfile.
3366 * remote-os9k.c (rombug_wait): Call find_pc_section not
3368 * main.c (quit_command): Check inferior_pid; revert Kung change.
3369 * remote-os9k.c (rombug_create_inferior): Set inferior_pid.
3371 Tue Mar 1 14:56:14 1994 Kung Hsu (kung@mexican.cygnus.com)
3373 * os9kread.c: New file to read os9000 style symbo table.
3374 * os9kstab.c: new file to read os9000 style stabs.
3375 * remote-os9k.c: remote protocol talking to os9000 rombug monitor.
3376 * objfiles.c (find_pc_objfile): new function to search objfile
3378 * objfiles.c (objfile_relocate_data): new function to relocate
3379 data symbols in symbol table.
3380 * objfiles.h: Add two aux fields in struct objfile to handle
3381 multiple symbol table files situation like in os9000.
3382 * symfile.c: Change so 'symbol-file' command can handle multiple
3383 files. Also call target_link() to get relocation infos.
3384 * target.c (target_link): new function to get relocation info when
3385 a symbol file is requested to load.
3386 * main.c (quit_command): take out 'inferior_pid != 0' condition,
3387 because in cross mode there's no inferior pid, bit they need to
3389 Makefile.in: add os9kread.c os9kstab.c and .o's.
3390 configure.in: add i386os9k target.
3391 config/i386/i386os9k.mt: new add.
3392 config/i386/tm-i386os9k.h: new add.
3394 Tue Mar 1 13:16:10 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3396 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP): Handle ucbsigvechandler.
3397 * sparc-tdep.c (sparc_frame_saved_pc): Handle ucbsigvechandler.
3399 Tue Mar 1 11:54:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3401 * target.c, target.h (target_read_string): Provide error detection to
3402 caller. Put string in malloc'd space, so caller need not impose
3404 * solib.c (find_solib): Update to use new interface.
3405 * irix5-nat.c (find_solib): Read o_path from inferior
3406 (clear_solib): Free storage for o_path.
3407 * valprint.c (val_print_string): Add comments.
3409 Mon Feb 28 23:54:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3411 * symtab.c (decode_line_1): Handle the case when skip_quoted does not
3414 Mon Feb 28 12:40:46 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3416 * value.h (struct value): Add modifiable field.
3417 * values.c (allocate_value, record_latest_value, value_copy): Set it.
3418 (record_latest_value): Don't mess with VALUE_LVAL of value.
3419 * valops.c (value_assign): Check it. Reword existing error
3420 message on not_lval.
3422 * mips-tdep.c (mips_step_skips_delay), config/mips/tm-mips.h
3423 (STEP_SKIPS_DELAY): Added.
3424 * infrun.c (proceed) [STEP_SKIPS_DELAY]: Check for a breakpoint in
3427 * valprint.c (val_print_string): If errcode is set, always print
3428 an error, regardless of force_ellipsis. In the non-EIO case,
3429 just print the error message rather than calling error(). Don't
3430 access *(bufptr-1) if bufptr points to the start of the buffer.
3431 When looking for '\0', don't increment bufptr and addr if bufptr
3432 started out already at limit. If an error happens on fetching the
3433 first character, don't print the string.
3435 Sun Feb 27 21:05:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3437 * config/m68k/tm-apollo68b.h: Remove HAVE_68881 define; it is
3440 * i387-tdep.c, i386-tdep.c i386v-nat.c, i386aix-nat.c,
3441 i386m3-nat.c, config/m68k/tm-m68k.h, i960-tdep.c
3442 config/i960/tm-i960.h, remote-nindy.c, config/m88k/tm-m88k.h,
3443 m88k-tdep.c: Use floatformat.h instead of ieee-float.h.
3444 * sparc-tdep.c: Remove now-obsolete ieee-float.h stuff
3445 * findvar.c: Update comment regarding ieee-float.h.
3447 Sun Feb 27 21:39:48 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3449 * config/i386/tm-i386v4.h (I386V4_SIGTRAMP_SAVED_PC, IN_SIGTRAMP,
3450 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC):
3451 Define to make backtracing through the various sigtramp handlers
3453 * i386-tdep.c (i386v4_sigtramp_saved_pc): New routine to fetch
3454 the saved pc from ucontext on the stack for SVR4 signal handling.
3456 Fri Feb 25 09:41:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3458 * remote.c, remote-mon.c, remote-utils.c, remote-utils.h,
3459 target.h, remote-es.c, remote-nindy.c: Don't set baud rate if
3460 baud_rate is -1. Remove sr_get_baud_rate and sr_set_baud_rate;
3461 just use the global variable itself. When printing baud rate,
3462 don't print a baud rate if baud_rate is -1.
3464 * coffread.c (read_coff_symtab): Pass mst_file_* to
3465 record_minimal_symbol for C_STAT symbols. Put C_EXT and C_STAT
3466 symbols in the minimal symbols regardless of SDB_TYPE.
3468 Thu Feb 24 08:30:33 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3470 * breakpoint.h (enum bptype): New type bp_through_sigtramp.
3471 (bpstat_what_main_action): New code BPSTAT_WHAT_THROUGH_SIGTRAMP.
3472 * breakpoint.c (bpstat_what): Return BPSTAT_WHAT_THROUGH_SIGTRAMP
3473 if we hit a bp_through_sigtramp breakpoint. Remove kludge which
3474 ignored bs->stop for a bp_step_resume breakpoint.
3475 * infrun.c (wait_for_inferior): Make a through_sigtramp_breakpoint
3476 which performs one (the check_sigtramp2 one) of the functions
3477 which had been handled by the step_resume_breakpoint. For each
3478 use of the step_resume_breakpoint, make it still use the
3479 step_resume_breakpoint, use the through_sigtramp_breakpoint, or
3481 Deal with BPSTAT_WHAT_THROUGH_SIGTRAMP return from bpstat_what.
3482 When setting the frame address of the step resume breakpoint, set
3483 it to the address for frame *before* the call instruction is
3484 executed, not after.
3486 * mips-tdep.c (mips_print_register): Print integers using
3487 print_scalar_formatted rather than duplicating all the
3488 CC_HAS_LONG_LONG and so on.
3489 (mips_push_dummy_frame): Use read_register_gen rather than using
3490 read_register and then putting it back in target format with
3491 store_unsigned_integer. If registers are more than 4 bytes, give
3492 an error rather than have some registers overwrite other
3494 #if 0 unused include of opcode/mips.h.
3496 * symfile.h: Don't declare arguments for coff_getfilename.
3498 * defs.h: Revert Kung change regarding FORCE_LONG_LONG.
3500 Thu Feb 24 08:06:52 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3502 * configure.in (hppa*-*-osf*): New configuration.
3503 * config/pa/hppaosf.mt: New target makefile fragment.
3504 * config/pa/tm-hppao.h: New target include file.
3506 Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3508 * exec.c (print_section_info): Print entry point for exec_bfd only.
3509 * ser-unix.c (wait_for): Fix typo in HAVE_TERMIO case.
3510 * dwarfread.c: Remove second inclusion of <sys/types.h>, which
3511 causes problems if <sys/types.h> has no multiple inclusion protection.
3513 Wed Feb 23 16:28:55 1994 Jeffrey A. Law (law@cygnus.com)
3515 * tm-hppa.h (CALL_DUMMY): Add two NOP instructions to the end of
3516 the call dummy to avoid kernel bugs in HPUX, BSD, and OSF1.
3517 (CALL_DUMMY_LENGTH): Changed accordingly.
3519 Wed Feb 23 16:21:25 1994 Stu Grossman (grossman at cygnus.com)
3521 * sparc-stub.c (trap_low): Make trap handler work for arbitrary
3522 numbers of register windows.
3524 * sparclite/hello.c: Add factorial function for testing.
3525 * salib.c: Use macros instead of constants for I/O addresses to
3526 make 931 support easier.
3527 * sparclite.h: Change constraint for LOC to "rJ" to force use of
3528 register in sta/lda instructions.
3530 Wed Feb 23 10:39:18 1994 Jim Kingdon (kingdon@rtl.cygnus.com)
3532 * dbxread.c (process_one_symbol): Set
3533 block_address_function_relative for COFF like we do for ELF and SOM.
3535 Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3537 * mdebugread.c (new_psymtab): Pass in section_offsets and set
3539 * mdebugread.c (handle_psymbol_enumerators): New function to enter
3540 the enumerators of an ecoff enum into the partial symbol table.
3541 * mdebugread.c (parse_partial_symbols): Call it.
3542 * symfile.c (reread_symbols): Initialize objfile->*_psymbols.next.
3543 * symmisc.c (dump_psymtab): Fix typo, clean up output of section
3544 offsets. Cast psymtab->read_symtab to PTR before passing it to
3546 * i386-tdep.c (i386_skip_prologue): Skip over instructions that
3547 set up the global offset table pointer in pic compiled code.
3548 * config/mips/tm-mips.h (FIX_CALL_DUMMY): For big endian targets,
3549 error() on TYPE_CODE_FLT arguments whose size is greater than 8,
3550 swap all other TYPE_CODE_FLT arguments as mips_push_arguments
3551 ensures that floats are promoted to doubles before they are pushed
3554 Fri Feb 18 23:12:59 1994 Stu Grossman (grossman at cygnus.com)
3556 * sparclite/Makefile.in, sparclite/salib.c, sparclite/sparclite.h:
3557 Fixup cache_on and flush_i_cache so that they work for both the
3558 930 and 932 processors. Rewrite most low level funcs (uart
3559 access & cache stuff) to use new ASI access macros in sparclite.h.
3560 Also make it easy to access second serial port.
3562 Fri Feb 18 22:17:33 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3564 * hp300ux-nat.c: Don't incloude <sys/dir.h>, <sys/ioctl.h>, or
3565 <sys/stat.h>; not needed.
3567 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3569 * stack.c (print_frame_info): In "pathological" case, don't
3570 distrust the line number information.
3572 Fri Feb 18 16:51:14 1994 Kung Hsu (kung@mexican.cygnus.com)
3574 * mips-tdep.c (mips_print_register): handle 64 bits register.
3575 * valprint.c (print_longest): fix a bug in printing 64 bits value.
3577 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3581 * Makefile.in (install): Do the sed for program_transform_name
3582 ourselves instead of worrying about INSTALL_XFORM. This enables
3583 users to override INSTALL_PROGRAM in the standard way.
3585 * Makefile.in (c-exp.tab.o, ch-exp.tab.o, m2-exp.tab.o): Don't
3586 depend on Makefile.in.
3588 * defs.h, valprint.c: Make longest_to_int a function not a macro.
3589 Only test against INT_MIN if a LONGEST is bigger than an int.
3591 * README: Change GhostScript to Ghostscript.
3593 Fri Feb 18 07:30:55 1994 Jim Kingdon (kingdon@cygnus.com)
3595 * config/rs6000/{tm-rs6000lynx.h,nm-rs6000lynx.h,xm-rs6000lynx.h}:
3596 Rename to tm-rs6000ly.h, nm-rs6000ly.h, xm-rs6000ly.h for 14
3597 character file names.
3598 * Makefile.in (ALLPARAM): Add these files.
3600 * config/mips/littlemips64.mt: Rename to mipsel64.mt for 14
3601 character file names.
3602 * Makefile.in: Add Kung's new mips64 files.
3604 Thu Feb 17 17:25:47 1994 Kung Hsu (kung@mexican.cygnus.com)
3606 * configure.in: add mips64-*-elf, mips64-*-ecoff, mips64el-*-elf,
3607 mips64el-*-ecoff and mips64-big-*.
3608 * defs.h: get rid of FORCE_LONG_LONG.
3609 * mips-tdep.c (mips_find_saved_regs): add sd and sdc1 instruction
3610 parsing. Change register size to be MIPS_REGSIZE.
3612 Thu Feb 17 09:30:22 1994 David J. Mackenzie (djm@thepub.cygnus.com)
3614 * corelow.c, exec.c, irix5-nat.c, mipsread.c, objfiles.c,
3615 osfsolib.c, rs6000-nat.c, solib.c, symfile.c, utils.c,
3616 xcoffexec.c: Use bfd_get_error and bfd_set_error and new error names.
3618 Fri Feb 11 21:47:24 1994 Steve Chamberlain (sac@sphagnum.cygnus.com)
3620 * remote-hms.c (readchar, hms_open, hms_fetch_register): Made more robust.
3621 (remove_commands, add_commands): Add/remove hms-drain when target
3624 Fri Feb 11 16:11:38 1994 Stu Grossman (grossman at cygnus.com)
3626 * configure.in: Add Lynx/rs6000 support.
3627 * lynx-nat.c: Clean up some Sparc stuff. Clean up ptrace error
3628 messages. Add rs6000 support. Don't try to modify unwritable
3630 * rs6000-nat.c: Move lots of native dependent stuff (like core
3631 file support) from rs6000-tdep.c & xcoffexec.c to here.
3632 * rs6000-tdep.c: Move native dependent stuff to nat.c.
3633 * xcoffexec.c: Move native dependent stuff to nat.c.
3634 * config/rs6000/nm-rs6000.h: Move defs of SOLIB_* macros to here
3636 * config/rs6000/tm-rs6000.h: Remove defs of SOLIB_* funcs, cuz they're
3638 * config/rs6000/tm-rs6000lynx.h, config/rs6000/xm-rs6000lynx.h:
3639 New files to support Lynx/rs6000.
3641 Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3643 * README: Remove note about gcc warnings on alpha, these should be
3645 * c-exp.y, ch-exp.y, core.c, corelow.c, eval.c, fork-child.c,
3646 m2-exp.y, minsyms.c, nlmread.c, parse.c, putenv.c, regex.c
3647 remote-utils.c, stabsread.c: Include <string.h>.
3648 * regex.c: Include "defs.h", change re_comp argument to const char *.
3649 * infptrace.c (fetch_register, store_inferior_registers): Change
3650 regaddr to type CORE_ADDR.
3651 * config/alpha/alpha-nw.mt, config/alpha/alpha-osf1.mt (MT_CFLAGS):
3652 Remove, no longer necessary now that we use bfd_vma for a CORE_ADDR.
3654 Mon Feb 7 09:21:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3656 * symtab.h: Always define BYTE_BITFIELD to nothing.
3658 Mon Feb 7 08:44:17 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3660 * config/m68k/{m68k-em.mt,tm-m68k-em.h}: Remove; no longer used.
3661 * configure.in: Remove comment about m68k-em.mt.
3662 * Makefile.in: Remove references.
3664 Mon Feb 7 08:22:42 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3666 * defs.h [BFD64]: Use BFD_HOST_64_BIT, not nonexistent
3669 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3671 * target.c (target_preopen): If target_kill doesn't remove the
3672 target from the stack, use pop_target to do it.
3674 * coffread.c (process_coff_symbol, case C_TPDEF): Don't set name
3675 of TYPE_CODE_PTR or TYPE_CODE_FUNC types. This parallels similar
3676 changes to stabsread.c from summer 1993.
3678 * remote-udi.c (udi_files_info): If prog_name is NULL, just skip
3679 printing the program, rather than passing NULL to printf.
3680 (udi_detach): Set udi_session_id to -1 so that udi_close doesn't
3681 try to call UDIDisconnect again. Print better message.
3682 (udi_kill): Just call UDIDisconnect ourselves, rather than doing
3684 (udi_create_inferior): If udi_session_id is negative, open a new
3685 TIP rather than giving an error.
3687 * config/mips/mipsm3.mh, config/i386/i386m3.mh,
3688 config/ns32k/ns32km3.mh: Define NAT_FILE.
3689 * config/nm-m3.h: Change guard from _OS_MACH3_H_ and _OS_MACH3_H
3690 (it was inconsistent and namespace-wrong) to NM_M3_H.
3691 * m3-nat.c (mach_really_wait): Change parameter name to ourstatus.
3692 (m3_open): New function.
3694 * TODO: Update Mach section.
3696 * Makefile.in: Remove "rapp" stuff; it is superseded by gdbserver.
3698 Sun Feb 6 13:26:21 1994 Per Bothner (bothner@kalessin.cygnus.com)
3700 * printcmd.c (printf_command): Add missing single-letter
3701 backslash-escape sequences, and improve error message.
3703 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3705 * corelow.c (solib_add_stub, core_open): Pass address of from_tty
3706 rather than trying to shove an int into a pointer and back out
3707 again. This avoids compiler warnings.
3709 * defs.h (alloca): Declare as void *, not char *, on hpux.
3710 Don't prototype it, just declare the return type.
3712 Sun Feb 6 03:25:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3714 * config/i386/tm-sun386.h, config/i386/tm-symmetry.h
3715 (REGISTER_CONVERT_TO_RAW): Add missing backslash.
3717 Sat Feb 5 08:03:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3719 * remote-mips.c (mips_fetch_registers): If regno is FP_REGNUM or
3720 ZERO_REGNUM, just read it as zero without talking to the board.
3722 * config/i386/tm-i386aix.h (REGISTER_CONVERT_TO_RAW): Add missing
3724 * i386-tdep.c (i386_extract_return_value): Pass TYPE_LENGTH (type)
3725 to store_floating, not nonexistent variable len.
3727 * remote-mips.c (mips_insert_breakpoint, mips_remove_breakpoint):
3729 (mips_store_word): Change calling convention to return errors, and
3730 to provide old contents if the caller wants it.
3731 (mips_xfer_memory): Deal with errors from mips_store_word.
3732 * config/mips/tm-idt.h, config/mips/tm-idtl.h: Remove BREAKPOINT
3733 define now that remote-mips.c doesn't use BREAKPOINT.
3735 * remote-mips.c (mips_create_inferior): Call warning if arguments
3736 specified, and then execute "set args" command. Call error, not
3737 mips_error, if executable file not specified.
3739 * remote-e7000.c: Replace "snoop" command (e7000_noecho) with
3742 * config/rs6000/tm-rs6000.h (STORE_STRUCT_RETURN): Don't cast
3745 Sat Feb 5 05:27:05 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3747 * value.h (print_longest): Rename "value" to "val" in prototype
3748 declaration because some compilers don't like arguments whose
3749 names are the same as types.
3750 * remote.c (remote_xfer_memory): Cast "myaddr" to unsigned char *
3751 before passing it to remote_*_bytes.
3753 Fri Feb 4 15:53:18 1994 Steve Chamberlain (sac@cygnus.com)
3755 * h8500-tdep.c (saved_pc_after_call): The size of the
3756 pc is memory model dependent. (segmented_command,
3757 unsegmented_command, _initialize_h8500_tdep): New commands to
3758 change memory model.
3759 * remote-e7000.c (_initialize_remote_e7000): Change name of snoop
3761 * remote-hms.c (hms_load): Remove breakpoints when loaded.
3762 (hms_wait): Use new status structure
3763 (hms_open): Push the target here. (hms_before_main_loop): Not
3764 here. (supply_val, hms_fetch_register, hms_store_register): Cope
3765 with H8/500 names too. (hms_fetch_register): Take out REGISTER_TYPE.
3766 * sh-tdep.c (show_regs, initialize_sh_tdep): New command to print
3767 all registers in a compact way.
3769 Fri Feb 4 07:41:13 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3771 * config/rs6000/tm-rs6000.h: Declare rs6000_struct_return_address
3772 as CORE_ADDR to match definition in rs6000-tdep.c.
3774 Fri Feb 4 01:14:20 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3776 * dwarfread.c (process_dies): Skip nested TAG_compile_unit DIEs.
3777 * dwarfread.c (add_partial_symbol): Do not enter opaque aggregate
3778 definitions into the psymtab.
3780 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3782 * m68k-stub.c: Treat mc68332 like mc68020 most places. Provide
3783 a special exceptionSize for the 68332.
3785 * remote-udi.c (udi_attach): If no arguments, print error.
3787 Thu Feb 3 17:34:05 1994 Fred Fish (fnf@cygnus.com)
3789 * Makefile.in (VERSION): Bump to 4.12.1
3790 * NEWS, README: Update to match 4.12 release.
3792 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3794 * command.c (empty_sfunc): New function.
3795 (add_set_cmd): Use it instead of not_just_help_class_command.
3796 (not_just_help_class_command): Change calling convention back to
3797 what it was before yesterday's change.
3799 * stabsread.c (read_sun_builtin_type): Skip the semicolon at the end
3800 of the type if present.
3802 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3804 * printcmd.c (decode_format): Don't blithely set the size for
3805 an address to 'w'. Make it 'g' or 'h', depending on TARGET_PTR_BIT.
3807 * defs.h: Just typedef CORE_ADDR to bfd_vma. Include bfd.h.
3808 If BFD64, make a LONGEST a BFD_HOST_64_BIT.
3809 * defs.h (longest_to_int): Don't depend on CC_HAS_LONG_LONG; instead
3810 always just check against INT_MIN and INT_MAX (this also fixes things
3811 if sizeof (long) > sizeof (int), e.g. Alpha).
3812 * config/pa/tm-hppa.h, config/i386/sun386.h, config/rs6000/tm-rs6000.h:
3813 Don't define LONGEST or BUILTIN_TYPE_LONGEST.
3814 * gdbtypes.h: Remove BUILTIN_TYPE_LONGEST and
3815 BUILTIN_TYPE_UNSIGNED_LONGEST.
3816 * language.h, c-lang.c, ch-lang.c, m2-lang.c, language.c: Remove
3817 longest_int and longest_unsigned_int.
3818 * value.h (struct value): Just align to LONGEST, rather than worrying
3819 about CC_HAS_LONG_LONG.
3820 * valarith.c (value_binop): Figure out type ourself based on
3821 sizeof (LONGEST) rather than relying on BUILTIN_TYPE_LONGEST. The
3822 point is that we don't depend on CC_HAS_LONG_LONG anymore.
3823 * valprint.c (val_print_type_code_int): Just call
3824 extract_unsigned_integer directly, rather than going through
3826 * printcmd.c (decode_format): Remove code which would sometimes
3827 change 'g' size to 'w' for integers. print_scalar_formatted handles
3828 printing huge integers well enough, thank you.
3830 * command.c (add_set_cmd, not_just_help_class_command): Change
3831 to make this the sfunc, not cfunc, since that is how we call it.
3832 * command.h: Comment difference between sfunc and cfunc.
3833 * demangle.c (set_demangling_command): Add third arg since that
3834 is how it is called.
3835 (_initialize_demangler): Use sfunc, not cfunc, for
3836 set_demangling_command, since that is how it is called.
3837 Remove show_demangling_command; it has no effect.
3839 * command.c (shell_escape): Report errors correctly (with error
3840 message from strerror).
3842 Wed Feb 2 14:35:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3844 * xcoffread.c (read_xcoff_symtab): Change CSECT_LEN to use
3845 x_scnlen.l rather than x_scnlen to match corresponding change in
3848 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3850 * gdbtypes.h, ch-typeprint.c, ch-valprint.c:
3851 Change comments regarding TYPE_CODE_BOOL.
3852 * language.c (boolean_type): Always return 1 for TYPE_CODE_BOOL,
3853 regardless of the language.
3854 (value_true): Just call value_logical_not regardless of language.
3855 * coffread.c (coff_read_enum_type), stabsread.c (read_enum_type):
3856 Remove #if 0'd code which makes some enums TYPE_CODE_BOOL.
3857 * language.h: Improve comment for la_builtin_type_vector.
3858 * m2-lang.c (_initialize_m2_language): Don't add any fields to
3859 builtin_type_m2_bool.
3861 Tue Feb 1 17:13:32 1994 Kevin Buettner (kev@cujo.geg.mot.com)
3863 * config/m88k/{tm-delta88.h,tm-delta88v4.h}, m88k-tdep.c:
3864 Define IN_SIGTRAMP and backtrace correctly through signal handlers.
3866 Tue Feb 1 22:13:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3868 * procfs.c (wait_fd): Handle EINTR error return from PIOCWSTOP ioctl
3869 by restarting the ioctl.
3871 Tue Feb 1 16:16:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3873 * target.h (target_wait): Add comment about calling
3874 return_to_top_level.
3876 Tue Feb 1 12:21:00 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3878 * coffread.c (read_one_sym): bfd_coff_swap_aux_in now takes
3879 additional arguments.
3880 * xcoffread.c (read_xcoff_symtab, read_symbol_lineno): Likewise.
3882 Mon Jan 31 16:10:41 1994 Stu Grossman (grossman at cygnus.com)
3884 * sparc-stub.c: Remove unnecessary #include of memory.h.
3886 Mon Jan 31 12:12:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3888 * mips-tdep.c: Remove code which sets saved_regs from
3889 init_extra_frame_info and put it in new function mips_find_saved_regs.
3890 (READ_FRAME_REG): Remove macro and replace uses with the expansion.
3891 * mips-tdep.c, config/mips/tm-mips.h: When examining ->saved_regs,
3892 check if it is NULL and call mips_find_saved_regs if so.
3894 * remote-mips.c: Use unfiltered, not filtered, output most places.
3896 * blockframe.c (get_prev_frame_info): Detect and stop an infinite
3897 backtrace. Revise comments.
3899 Mon Jan 31 09:40:33 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3901 * mdebugread.c (parse_procedure): Remove _sigtramp kludges for
3902 alpha and irix. The _sigtramp case has to be handled properly
3903 in the tdep files if we have no ecoff debugging info.
3904 * alpha-tdep.c (alpha_frame_saved_pc, alpha_frame_chain),
3905 mips-tdep.c (mips_frame_saved_pc): Handle signal handler frames
3906 without PC_REGNUM kludge.
3907 * mdebugread.c (fixup_sigtramp), mips-tdep.c (read_next_frame_reg):
3908 Clean up handling of mips sigtramp frames, improve comments.
3910 Sat Jan 29 23:25:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3912 * paread.c (read_unwind_info): Fix typo.
3914 * paread.c (pa_symtab_read): Update the "check_strange_names"
3915 filter to match GCC's current output. Filter out section symbols
3916 (which the HP linker sometimes puts in the wrong place).
3918 Sat Jan 29 07:44:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3920 * serial.h (SERIAL_SET_TTY_STATE): Comment return value.
3922 * Makefile.in (TAGS): Just echo one line, rather than the whole thing.
3924 * Makefile.in: Remove all references to sparcly-nat.c.
3926 * Makefile.in (HFILES_NO_SRCDIR): Include dcache.h remote-utils.h
3927 remote-sim.h directly, rather than via $(remote_utils_h). This avoids
3928 duplicating serial.h and target.h.
3930 * Makefile.in: Don't set M_INSTALL and M_UNINSTALL. These variables
3931 are not used anywhere (a 5 Oct 1993 change removed the uses).
3933 * config/m68k/monitor.mt (TDEPFILE): Add remote-es.o.
3934 * config/m68k/es1800.mt: Add comment.
3935 * remote-es.c: Extensive changes to update to current conventions.
3937 * ser-unix.c (wait_for, hardwire_readchar) [HAVE_TERMIO, HAVE_TERMIOS]:
3938 If the timeout is too big to fit in c_cc[VTIME], then do multiple reads
3939 to achieve the desired timeout.
3940 * serial.h (serial_t): Add field timeout_remaining.
3942 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3944 * c-exp.y (yylex): Reenable nested type code.
3946 Fri Jan 28 15:40:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3948 * a29k-tdep.c (examine_tag): Add comment regarding argcount.
3950 * remote-mips.c (mips_ops): Fix docstring.
3952 * remote-bug.c (bug_ops): Remove spurious newline from docstring.
3954 * config/m68k/tm-monitor.h: Changes to bring this into accordance
3955 with the old tm-m68k-em.h:
3956 (GDBINIT_FILENAME, DEFAULT_PROMPT): Remove.
3957 (HAVE_68881): Don't undefine; HAVE_68881 is obsolete.
3958 (REGISTER_NAMES): Don't muck with it; what tm-m68k.h has is fine.
3959 Add FIXME regarding GET_LONGJMP_TARGET.
3961 * remote-udi.c (udi_close, udi_detach, udi_kill): Add comments.
3962 * infptrace.c (kill_inferior): Add comments.
3963 * main.c (quit_command): Call target_close after we kill or
3965 * remote-udi.c (udi_close): Don't error() if QUITTING.
3967 Fri Jan 28 11:55:52 1994 Rob Savoye (rob@darkstar.cygnus.com)
3969 * configure.in: Make m68k-coff and aout add monitor support in
3970 addition to the standard serial support.
3972 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3974 * mdebugread.c (psymtab_to_symtab_1): Don't complain on stLabel with
3977 Fri Jan 28 10:40:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3979 * config/pa/tm-hppa.h: Define macro SMASH_TEXT_ADDRESS.
3980 * elfread.c (record_minimal_symbol_and_info),
3981 dwarfread.c (process_dies), paread.c (pa_symtab_read): Use it.
3983 Thu Jan 27 15:12:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3985 * i386-stub.c: Add ".text" right before "mem_fault:".
3987 * main.c (baud_rate): Add FIXME comment about printing -1 value.
3989 * remote-utils.c (usage): Fix message to be accurate and conform
3990 more closely to normal conventions.
3992 * remote-utils.c (gr_files_info): Have the exec_bfd test control
3993 whether to show information about exec_bfd, and not control whether
3994 to show information about device and speed.
3996 * remote-utils.c (gr_open): If sr_get_device returns NULL, give
3997 usage message, don't dump core.
3999 * remote-bug.c (bug_write_memory): Use alloca, not GCC extension
4000 for variable size array.
4001 (bug_fetch_register, bug_store_register): Rename "value" to
4002 "fpreg_buf" because some compilers don't like variables whose
4003 names are the same as types.
4004 (bug_store_register): Use a cast when converting char * to
4007 * symmisc.c (maintenance_print_symbols): Don't refer to the name
4008 of the command in error message (the text was referring to the old
4009 name of the command).
4011 * symmisc.c (dump_symtab): Fix args to fprintf_filtered.
4013 * c-typeprint.c (c_type_print_base): Have SHOW == 0 mean to print
4014 full details on structure elements without names. This partially
4015 reverts the changes of 1 Jul 1993 and 31 Aug 1993; I think this aspect
4016 of those changes was accidental.
4018 * stack.c (parse_frame_specification): If SETUP_ARBITRARY_FRAME is
4019 defined, make it an error to specify a single argument which is not
4022 * Makefile.in (version.c), main.c (print_gdb_version): Use
4023 host_alias and target_alias, not host_canonical and
4024 target_canonical, to print configuration.
4026 Wed Jan 26 10:57:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4028 * parse.c (write_exp_msymbol): Use new type msymbol_addr_type instead
4029 of builtin_type_long. It is necessary to get a type which is
4030 TARGET_PTR_BIT bits in size; builtin_type_long might not be big enough.
4032 Fix many sins which will come up in 32 bit x 64 bit GDB, and
4033 various miscellaneous things discovered in the process:
4034 * printcmd.c, defs.h (print_address_numeric): New function.
4035 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print)
4036 breakpoint.c (describe_other_breakpoints, breakpoint_1, mention),
4037 cp-valprint.c (cplus_print_value), infcmd.c (jump_command),
4038 printcmd.c, stack.c, symfile.c, symmisc.c, valprint.c:
4040 * utils.c, defs.h (gdb_print_address): New function.
4041 * expprint (dump_expression), gdbtypes.h: Use it.
4042 * breakpoint.c (describe_other_breakpoints),
4043 symmisc.c (dump_symtab, print_symbol):
4044 Use filtered not unfiltered I/O.
4045 (remove_breakpoints): Remove BREAKPOINT_DEBUG code. Might as well
4046 just run gdb under a debugger for this (and it had problems with
4047 printing addresses, how to print b->shadow, etc.).
4048 * buildsym.c (make_blockvector), core.c (memory_error),
4049 exec.c (print_section_info), maint.c (print_section_table),
4050 mdebugread.c (parse_procedure), solib.c, source.c, symfile.c,
4051 symmisc.c, symtab.c, valops.c, valprint.c, xcoffexec.c:
4052 Add comments saying code is broken. Marked with "FIXME-32x64".
4053 * dbxread.c (process_one_symbol), partial-stab.h (default),
4054 remote-vx.c (vx_run_files_info):
4055 Don't cast int being passed to local_hex_string.
4056 * symmisc.c (print_symbol): Don't cast long being passed to %lx.
4057 * symtab.h (general_symbol_info): Add comment about SYMBOL_VALUE
4059 * symmisc.c (print_symbol): Print "offset" in message for LOC_ARG
4061 * printcmd.c (print_address): Remove #if 0 code with ADDR_BITS_REMOVE.
4062 * source.c: Include <sys/types.h> regardless of USG.
4064 Tue Jan 25 12:58:26 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4066 * valops.c (value_assign): Set `type' after coercing toval.
4067 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print):
4068 Use extract_unsigned_integer to get the address of a reference.
4070 Tue Jan 25 11:31:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4072 * stabsread.c (STABS_CONTINUE, error_type), partial-stab.h:
4073 AIX can use ? instead of \ for continuation. Deal with it.
4075 * paread.c (read_unwind_info): Just assign to objfile->obj_private,
4076 not OBJ_UNWIND_INFO. Assigning to a cast is a GCC-ism which
4077 the HP compiler in ANSI mode doesn't like.
4079 * main.c: When defaulting HAVE_SIGSETMASK based on USG, just do it
4080 based on USG, rather than defining HAVE_SIGSETMASK to an
4081 expression containing defined. Having a macro used in #if expand
4082 to an expression containing "defined" is undefined according to
4083 ANSI, and the HP compiler in ANSI mode doesn't do what we wanted
4086 Mon Jan 24 20:51:29 1994 John Gilmore (gnu@cygnus.com)
4088 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
4089 Clean up the changes of 11 Jan, as recommended by Peter Schauer.
4091 Fri Jan 21 19:10:44 1994 Per Bothner (bothner@kalessin.cygnus.com)
4093 * ch-exp.y (match_string_literal): Allow a zero-length string.
4094 * ch-lang.c (chill_printstr): Don't print zero-length string funny.
4096 Sat Jan 22 17:08:48 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4098 * i386aix-nat.c (i386_float_info): Reverse order of registers before
4099 passing them to print_387_status.
4100 (print_387_status): Don't subtract top from 7 before using it.
4101 * i387-tdep.c: Remove comment about AIX wanting "top" subtracted
4102 from 7; the above explains it.
4104 Sat Jan 22 20:25:11 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4106 * mips-tdep.c (init_extra_frame_info): Use frame relative stack
4107 pointer value when fixing up the frame at the start of a function.
4109 Sat Jan 22 12:29:13 1994 Stu Grossman (grossman at cygnus.com)
4111 * lynx-nat.c (fetch_core_registers): Load the I & L regs for the
4112 Sparc from the stack.
4114 Sat Jan 22 08:30:42 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4116 * remote-mips.c (mips_initialize): Clear mips_initializing via
4117 cleanup chain, not directly.
4119 * ser-unix.c (wait_for) [HAVE_TERMIO, HAVE_TERMIOS]: Make a timeout
4120 of -1 mean forever, like in the HAVE_SGTTY case. Warn if we are
4121 munging the timeout due to the limited range of c_cc[VTIME].
4123 * fork-child.c, inferior.h (fork_inferior): New argument shell_file.
4124 * procfs.c (procfs_create_inferior), inftarg.c (child_create_inferior),
4125 m3-nat.c (m3_create_inferior): Pass it.
4126 * procfs.c: Remove ptrace function. It was declared in a way which
4127 conflicted with the prototype in unistd.h on Solaris.
4129 Sat Jan 22 01:37:40 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4131 * sparc-tdep.c (frame_saved_pc): Get the pc from the saved pc
4132 in the sigcontext if it is a signal trampoline frame.
4133 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET):
4134 Define for Solaris2.
4136 Sat Jan 22 00:34:47 1994 Stu Grossman (grossman at cygnus.com)
4138 * sparc-tdep.c, lynx-nat.c, config/sparc/tm-sparc.h,
4139 config/sparc/tm-sparclynx.h: Move defs of FRAME_SAVED_I0/L0 to
4140 tm-sparc.h so they can be overridden if necessary.
4142 Fri Jan 21 17:49:28 1994 Stu Grossman (grossman at cygnus.com)
4144 * lynx-nat.c: Add Sparc support.
4145 * sparcly-nat.c: Remove. It's useless.
4146 * config/sparc/nm-sparclynx.h: Rewrite.
4147 * config/sparc/sparclynx.mh (NATDEPFILES): Replace sparcly-nat.o
4149 * config/sparc/tm-sparclynx.h: Rewrite.
4151 Fri Jan 21 19:08:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4153 * rs6000-pinsn.c: Use the new disassembler in the opcodes
4154 directory. Old code was discarded, since the new opcode table has
4157 Fri Jan 21 14:28:30 1994 Fred Fish (fnf@cygnus.com)
4159 * Makefile.in (realclean): Remove info files per make-stds.texi.
4161 Fri Jan 21 12:47:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4163 * dbxread.c (end_psymtab): Only patch psymtab textlow and texthigh
4164 if N_SO_ADDRESS_MAYBE_MISSING is defined.
4165 * config/sparc/tm-sun4sol2.h: Define it.
4167 Thu Jan 20 15:04:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4169 * printcmd.c (print_address_symbolic): Unconditionally use msymbol
4170 if we did not find a symbol.
4172 Fri Jan 21 08:20:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4174 * infptrace.c (child_xfer_memory): Only use if CHILD_XFER_MEMORY
4177 * hppab-nat.c (call_ptrace): Delete redundant function.
4178 (kill_inferior, attach, detach, child_resume): Likewise.
4179 (child_xfer_memory): Likewise.
4181 * hppah-nat.c (call_ptrace): Delete redundant function.
4182 (kill_inferior, attach, detach, child_resume): Likewise.
4184 * config/pa/hppabsd.mh (NATDEPFILES): Add infptrace.o.
4186 * config/pa/hppahpux.mh (NATDEPFILES): Add infptrace.o.
4188 * config/pa/nm-hppab.h (FETCH_INFERIOR_REGISTERS): Define.
4190 * config/pa/nm-hppah.h (FETCH_INFERIOR_REGISTERS): define.
4191 (CHILD_XFER_MEMORY): Define.
4192 (PT_*): Define so that generic infptrace.c code can be used.
4194 Fri Jan 21 09:23:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4196 * xcoffread.c (xcoff_symfile_read): Make second parameter a
4197 struct section_offsets *, not a (nonexistent) struct section_offset *.
4199 * xcoffread.c (read_xcoff_symtab): Make main_aux just a union
4200 internal_xcoff_symtab, not an array of one of them. Change lots of
4201 "main_aux" to "&main_aux" and so on.
4203 * coffread.c, xcoffread.c: Include <coff/internal.h>
4206 Thu Jan 20 17:30:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4208 * coffread.c (coff_getfilename): Make it not static.
4210 * xcoffread.c (read_xcoff_symtab): complain() not abort().
4212 * xcoffread.c (struct coff_symbol): Rename c_nsyms to c_naux (removes
4213 a completely gratuitous difference between xcoffread.c and coffread.c).
4215 Wed Jan 19 15:09:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4217 * infrun.c (wait_for_inferior): Don't set frame for
4218 step_resume_breakpoint for IN_SIGTRAMP cases.
4220 * infrun.c (wait_for_inferior), breakpoint.h (struct bpstat_what),
4221 breakpoint.c (bpstat_what): Move step_resume from its own field of
4222 the struct bpstat_what into the main_action. Make it override
4223 other breakpoints. This is a conservative change in the sense
4224 that before the step resume breakpoint was a breakpoint.c
4225 breakpoint, hitting the step resume breakpoint overrode even
4226 calling bpstat_stop_status.
4228 Wed Jan 19 12:40:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4230 * infrun.c (normal_stop): Set stop_pc after popping the dummy frame
4231 in case execution was stopped in the called function.
4232 * stack.c (print_frame_info, frame_info): If backtracing through
4233 a call dummy, handle the starting source line number on a line
4234 boundary like backtracing through sigtramp.
4235 * sparc-tdep.c (sparc_frame_find_saved_regs): Get frame address
4236 for call dummy frame right. Remove old test for dummy frame,
4237 it has been unused at least since gdb-3.5.
4238 * sparc-tdep.c (sparc_push_dummy_frame): Set return address register
4241 Tue Jan 18 16:16:35 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4243 * infcmd.c (signal_command): Accept 0 as legitimate signal number.
4245 Tue Jan 18 14:09:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4247 * infrun.c (signals_info), target.c (target_signal_from_name):
4248 Use ugly casts to avoid enumvar < enumvar or enumvar++.
4250 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4252 * ser-unix.c (hardwire_noflush_set_tty_state): Don't muck with ICANON.
4253 * inflow.c (terminal_ours_1): When discussing how to deal with the
4254 tty state, make note of query() as well as readline.
4256 * infrun.c (_initialize_infrun): Add TARGET_SIGNAL_POLL to list of
4257 signals for which stop and print are cleared by default.
4259 Mon Jan 17 20:00:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4261 * config/pa/tm-hppa.h (unwind_table_entry): Use one of the
4262 reserved fields to hold a stub unwind entry type. Fix typo.
4263 (stub_unwind_entry): New structure for raw stub unwind entries.
4264 (stub_unwind_types): The types of stubs we may encounter.
4265 (UNWIND_ENTRY_SIZE, STUB_UNWIND_ENTRY_SIZE): New defines.
4266 * hppa-tdep.c (rp_saved): Use additional information provided
4267 by linker stub unwind descriptors.
4268 (frameless_function_invocation): Likewise.
4269 (frame_chain_valid): Likewise.
4270 * paread.c (compare_unwind_entries): New function for sorting
4271 unwind table entries.
4272 (read_unwind_info): Rewrite to remove dependency on host endianness.
4273 Read in data from the $UNWIND_END$ subspace which contains linker
4274 stub unwind descriptors. Merge that data into the basic unwind
4277 * hppab-nat.c (_initialize_kernel_u_addr): Delete unwanted functions.
4279 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4281 * xcoffread.c (read_xcoff_symtab, case C_FILE): Accept the name
4282 from either the symbol name or the auxent.
4283 * coffread.c, symfile.h (coff_getfilename): Renamed from getfilename,
4286 Mon Jan 17 13:35:01 1994 Fred Fish (fnf@cygnus.com)
4288 * Makefile.in (ALLPARAM): Change irix5.h to nm-irix5.h.
4290 Mon Jan 17 12:35:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4292 * README: Update notes for alpha port.
4294 Mon Jan 17 11:15:57 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4296 * i960-tdep.c (i960_fault_to_signal): Return TARGET_SIGNAL_ILL
4297 for operation fault, constraint fault, and type fault.
4299 Sun Jan 16 12:46:01 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4301 * Makefile.in (init.c): Add comment explaining formatting conventions.
4303 * c-exp.y (parse_number): Assign to temporary between the right
4304 shifts, to work around a bug in the SCO compiler.
4306 * Makefile.in (ALLCONFIG, ALLPARAM, ALLDEPFILES, HFILES_NO_SRCDIR):
4307 Add various files which were added to GDB recently.
4309 * xcoffread.c (process_xcoff_symbol): Only change 'V' to 'S' if not
4312 * Makefile.in: Add mostlyclean target.
4314 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4318 Sat Jan 15 18:27:34 1994 Per Bothner (bothner@kalessin.cygnus.com)
4320 * main.c (show_commands): Make return type of extern
4321 history_get be HIST_ENTRY, rather than struct _hist_entry.
4322 (The latter loses with the upcoming merged readline.)
4324 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4326 * minsyms.c (prim_record_minimal_symbol_and_info): Make tempstring
4327 const char *, not char *.
4329 * symtab.h (struct symbol): Make section short, not unsigned short.
4331 * symtab.c (lookup_symbol): Add comment about QUIT here.
4333 * utils.c (fputs_unfiltered): Call fputs, not fputs_maybe_filtered.
4335 * c-exp.y (parse_number): Check for overflow regardless of range
4336 checking. Fix overflow check to use unsigned LONGEST, not
4339 * c-exp.y (parse_number): Make it so that integer constants are
4340 builtin_type_long_long if builtin_type_long isn't big enough or if
4341 an "LL" suffix is used. Properly handle "UL" or "LU" suffixes.
4343 * c-typeprint.c (c_type_print_varspec_suffix, case TYPE_CODE_FUNC):
4344 Print our "()" first, then recurse for the target type.
4346 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4348 * remote-udi.c (udi_create_inferior): Quote empty execfile argument.
4350 * gdbserver/low-lynx.c: Include <sys/wait.h> not "/usr/include/wait.h".
4352 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4354 * utils.c (request_quit): Re-establish signal handler regardless
4357 * config/mips/xm-irix4.h: Define HAVE_TERMIOS.
4359 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4361 * i960-tdep.c: Include target.h.
4363 Fri Jan 14 17:12:28 1994 Stan Shebs (shebs@andros.cygnus.com)
4365 * lynx-nat.c (sys/wait.h): Don't use absolute pathname.
4367 Fri Jan 14 11:06:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4369 * lynx-nat.c (child_wait): Fix thinkos in struct target_waitstatus
4370 changes (status -> ourstatus; declare status, etc.).
4371 * config/nm-lynx.h: Fix child_wait prototype and include target.h.
4373 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4375 * Makefile.in (ALLPARAM): Add config/nm-lynx.h.
4377 Fri Jan 14 11:49:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4379 * remote-mips.c (mips_request, mips_wait): Correct prototypes.
4381 Fri Jan 14 11:37:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4383 * config/i386/xm-linux.h: Define HAVE_TERMIOS.
4385 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4387 * config/alpha/tm-alpha.h (CALL_DUMMY): Improve comment.
4389 Thu Jan 13 10:32:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4391 * remote-vx.c (vx_wait): Only call i960_fault_to_signal if I80960
4392 is defined. Otherwise just report TARGET_SIGNAL_UNKNOWN.
4394 * mips-tdep.c (mips_push_arguments): Byteswap struct_addr before
4397 Add search to target vector (#if 0'd until after 4.12):
4398 * target.h (to_search, target_search): Add.
4399 * gdbcore.h, core.c (generic_search): Add.
4400 * remote.c (remote_search): Add.
4401 * a29k-tdep.c (init_frame_info): Use target_search to find traceback
4404 * printcmd.c (print_address_symbolic): If set print fast-symbolic-addr
4405 is on, call find_pc_function rather than relying just on the minimal
4406 symbols (probably only matters for symbol readers which don't put
4407 statics in the minimal symbols, but changing this strikes me as
4408 not conservative enough).
4409 Initialize name_location in all cases.
4410 If no symbol and no msymbol, don't print anything symbolic.
4412 * a29k-tdep.c (push_dummy_frame): Add comment about saving lr0.
4414 Wed Jan 12 20:53:16 1994 John Gilmore (gnu@cygnus.com)
4416 * printcmd.c (print_address_symbolic): Make it search the
4417 symtabs for variables as well as functions. Add `set print
4418 fast-symbolic-addr' and default it to fast (the old way).
4419 Print line numbers for data items as well as functions.
4421 * symtab.c (find_addr_symbol): Return the symtab and the symbol
4422 address, if a symbol is found (take two more args pointing to
4423 where to store these results).
4425 * symtab.h (find_addr_symbol): Add prototype.
4427 Wed Jan 12 19:32:11 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4429 * objfiles.h: Fix comments to reflect the fact that the phrase
4430 "top of stack" always refers to where the pushing and popping takes
4431 place, regardless of whether it is at the highest or lowest address.
4433 Wed Jan 12 13:23:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4435 * mdebugread.c (parse_symbol): Do not set TYPE_TAG_NAME for
4436 compiler generated tag names.
4437 * mdebugread.c (parse_type): Handle cross references to qualified
4439 * valops.c (value_struct_elt): Improve error message if the
4440 address of a method is requested from an object instance.
4441 * valops.c (search_struct_method): Make name_matched non-static
4442 to get it initialized correctly.
4443 * config/i386/nm-i386sco.h (CANNOT_STORE_REGISTER): Define to
4444 exclude segment register which are not writable on newer SCO versions.
4446 Wed Jan 12 14:44:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4448 * go32-xdep.c: Remove unused function uerror.
4449 (sigsetmask): Declare return type. Declare argument (to match the
4450 way it is called). Explicitly return 0.
4452 Wed Jan 12 01:44:25 1994 John Gilmore (gnu@cygnus.com)
4454 * symtab.h (struct symbol, general_symbol_info, minimal_symbol,
4455 partial_symbol): Shrink the storage sizes of symbols, by making
4456 enums into 1-byte bitfields when compiled __GNUC__, moving all the
4457 enums and small ints to the end of each struct to improve
4458 alignment, and switching the section number from int to unsigned
4461 Wed Jan 12 00:16:26 1994 John Gilmore (gnu@cygnus.com)
4463 * symtab.c (find_addr_symbol): New routine that will find the nearest
4464 symbol associated with an address. It does so by exhaustive
4465 search of the symtabs, so it's slow but complete.
4467 Tue Jan 11 23:57:30 1994 John Gilmore (gnu@cygnus.com)
4469 * coffread.c (read_coff_symtab): Set PC bounds of _globals_ symtab
4470 to [0,0] rather than [0, end of first source file]. This avoids
4471 problems with other parts of GDB looking for linetables in the
4472 _globals_ symtab. Eliminate variables num_object_files and
4473 first_object_file_end.
4475 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
4477 * a29k-tdep.c (init_frame_info): Cast null arg to examine_tag.
4478 (pop_frame): Restore PC2 and LR0 from dummy frames.
4479 (push_dummy_frame): Save PC2 and LR0 into dummy frames.
4480 (setup_arbitrary_frame): Handle 3 args and set up real frames.
4481 * config/a29k/tm-a29k.h (FRAME_NUM_ARGS): Update comments.
4482 (DUMMY_FRAME_RSIZE): Add 2 longwords for PC2 and LR0.
4483 (SETUP_ARBITRARY_FRAME): Define.
4485 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4487 * infrun.c, config/mips/tm-irix5.h: Remove #if 0'd AT_FUNCTION_START.
4489 Tue Jan 11 14:27:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4491 * remote-udi.c (udi_resume): Correct prototype.
4493 Tue Jan 11 11:10:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4495 * config/pa/tm-hppa.h (FRAME_FIND_SAVED_REGS): Call
4496 hppa_frame_find_saved_regs.
4497 * hppa-tdep.c (dig_fp_from_stack): Delete function.
4498 (prologue_inst_adjust_sp): New function.
4499 (is_branch, inst_saves_gr, inst_saves_fr): New functions.
4500 (skip_prologue): Completely rewrite to use unwind information.
4501 (hppa_frame_find_saved_regs): Likewise.
4503 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4505 * remote-mips.c (mips_wait): Use new function mips_signal_from_protocol
4506 to convert a signal number with appropriate bounds checking.
4508 * remote-mips.c (mips_wait): Fix typos (0x177 -> 0177, 0x377 -> 0377).
4510 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
4512 * stack.c (frame_info): If FRAME_FIND_SAVED_REGS isn't defined,
4513 print a newline to end the display anyway.
4515 * sparc-tdep.c (sparc_pop_frame): Pop the fsr and csr (float and
4516 coprocessor status regs) when popping a frame. This fixes
4517 float exceptions that occur after calling inferior functions.
4519 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
4520 Read and write the fsr (float status register) to/from the child
4521 process along with the float regs. Remove Peter Schauer's change
4522 of May 24 '93, which has higher overhead and doesn't solve the
4523 real problem (which was that FSR wasn't being set).
4525 Mon Jan 10 23:16:42 1994 John Gilmore (gnu@cygnus.com)
4527 * a29k-tdep.c (examine_prologue): Don't worry if the ASGEQ
4528 stack overflow check isn't right after the register stack
4529 adjustment instruction. Metaware R2.3u compiler moves other
4530 things in front of it. This fix isn't perfect but is what's
4533 Mon Jan 10 20:08:23 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4535 * c-valprint.c (c_val_print): Treat TYPE_CODE_RANGE like TYPE_CODE_INT.
4537 * config/alpha/alpha-netware.mt: Rename to alpha-nw.mt for 14
4538 character filenames.
4539 * configure.in: Change accordingly.
4541 Mon Jan 10 15:48:36 1994 Tom Lord (lord@rtl.cygnus.com)
4543 * m68k-stub.c, sparc-stub.c: removed spurious introduction of
4544 _filtered io routines from these two files.
4546 Fri Jan 7 12:42:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4548 * config/i386/tm-i386v.h, config/m68k/tm-m68k.h, config/mips/tm-mips.h,
4549 config/vax/tm-vax.h (CALL_DUMMY_BREAKPOINT_OFFSET): Define.
4550 * mdebugread.c (parse_symbol): Handle enum sh.type produced by
4552 * mdebugread.c (add_line): Handle zero linenos produced by DEC c89.
4554 Fri Jan 7 12:55:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4556 * utils.c (print_sys_errmsg): Call gdb_flush (gdb_stdout) before
4557 printing to gdb_stderr.
4559 * remote-udi.c (udi_kill): Don't close the connection, just set
4560 inferior_pid to zero.
4561 (udi_mourn): Call remove_breakpoints.
4563 * remote-udi.c: Remove obsolete need_artificial_traps comment.
4565 * i386b-nat.c (sregmap): If sEAX, etc., not defined, use tEAX, etc.
4567 Thu Jan 6 07:17:53 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4569 * symtab.c (lookup_symbol): Don't try adding .c to the name.
4571 * remote-bug.c: At the start of each section, reset srec_frame
4574 * target.h: Add TARGET_WAITKIND_LOADED and TARGET_WAITKIND_SPURIOUS.
4575 * target.c (store_waitstatus): Add CHILD_SPECIAL_WAITSTATUS hook.
4576 * infrun.c (wait_for_inferior): Replace SIGTRAP_STOP_AFTER_LOAD with
4577 code which looks for those two waitkinds. Use switch statement.
4578 * config/rs6000/tm-rs6000.h: Replace SIGTRAP_STOP_AFTER_LOAD with
4579 CHILD_SPECIAL_WAITSTATUS.
4581 * procfs.c (procfs_wait): Fix argument name to match 4 Jan changes.
4582 * Move target_signal_from_host, target_signal_to_host, and
4583 store_waitstatus from inftarg.c to target.c. procfs needs them.
4584 * target.c: Include "wait.h" and <signal.h>.
4585 * target.h, infrun.c (proceed), proceed callers: Pass new code
4586 TARGET_SIGNAL_DEFAULT instead of -1. This avoids problems with
4587 enums being treated as unsigned and is cleaner.
4588 * infrun.c (signals_info): Don't print TARGET_SIGNAL_DEFAULT or
4590 * infcmd.c (signal_command), infrun.c (signals_info):
4591 Don't allow user to specify numeric equivalent of
4592 TARGET_SIGNAL_DEFAULT.
4594 Tue Jan 4 15:34:36 1994 Stu Grossman (grossman@cygnus.com)
4596 * config/alpha/alpha-netware.mt: New target support for Alpha
4598 * configure.in: Add alpha-*-netware* target.
4600 Tue Jan 4 14:51:35 1994 Stan Shebs (shebs@andros.cygnus.com)
4602 * remote-mips.c (mips_wait): Fix ref to TARGET_WAITKIND_STOPPED.
4604 Tue Jan 4 09:47:14 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4606 * target.h: Add enum target_waitkind, enum target_signal, and
4607 struct target_waitstatus. Change status argument to target_wait to
4608 be struct target_waitstatus * instead of int *.
4609 * target.h, infrun.c, all targets: Change type of signal arguments
4610 to resume(), proceed(), and target_resume() from int to enum
4612 * All targets (*_wait, *_resume): Change accordingly.
4613 * infcmd.c (program_info, signal_command), throughout infrun.c,
4614 * fork-child.c, solib.c, hppa-tdep.c, osfsolib.c: Use this stuff.
4615 * convex-xdep.c, convex-tdep.c: Add FIXME's (getting the Convex
4616 signal code stuff right with the new signals would be non-trivial).
4617 * inferior.h (stop_signal): Make it enum target_signal not int.
4618 * target.c, target.h (target_signal_to_string, target_signal_to_name,
4619 target_signal_from_name): New functions.
4620 * inftarg.c, target.h (target_signal_to_host, target_signal_from_host,
4621 store_waitstatus): New functions.
4622 * procfs.c (procfs_notice_signals): Use them.
4623 * i960-tdep.c (i960_fault_to_signal): New function, to replace
4625 * config/i960/tm-i960.h: Don't define PRINT_RANDOM_SIGNAL.
4627 * objfiles.c (build_objfile_section_table): Don't abort() if
4628 objfile->sections is already set.
4630 * objfiles.c (add_to_objfile_sections): Check SEC_ALLOC not SEC_LOAD
4631 to match recent change to exec.c.
4635 * main.c (print_gdb_version): Change year to 1994.
4637 * ChangeLog, ChangeLog-93: Split ChangeLog at 1994.
4638 * Makefile.in (NONSRC): Add ChangeLog-93.
4640 Mon Jan 3 11:57:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4642 * stabsread.c (read_type): Allow defining several type numbers
4643 at once (e.g. "(1,2)=(3,4)="...).
4645 * stabsread.c (read_enum_type): Use TARGET_INT_BIT not sizeof (int).
4647 * breakpoint.c (frame_in_dummy): Check PC as well as frame.
4649 Mon Jan 3 02:47:03 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4651 * mdebugread.c (psymtab_to_symtab_1): Only pass N_STAB symbols
4652 to process_one_symbol.
4653 * symtab.c (find_pc_psymbol): Search global_psymbols as well to
4654 avoid caching a bad endaddr in find_pc_partial_function.
4656 Sun Jan 2 21:41:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4658 * config/m68k/tm-sun3.h: Don't define BELIEVE_PCC_PROMOTION.
4660 Sat Jan 1 04:35:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4662 * infrun.c (wait_for_inferior): Do not step or step resume past
4663 the end of a one-line function we just stepped into.
4665 For older changes see ChangeLog-93
4671 version-control: never