1 Wed Oct 12 10:08:19 1994 Jeff Law (law@snake.cs.utah.edu)
3 * partial-stab.h (N_TEXT): Delete GDB_TARGET_IS_HPPA kludge; they
4 are no longer needed as of gcc-2.6.0.
6 Tue Oct 11 15:51:01 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
8 * lynx-nat.c (child_wait): Correct handling of byte reversed SPARC
10 (fetch_core_registers): Don't try to fetch a register if
12 * sparc-tdep.c (sparc_frame_find_saved_regs): Use FRAME_SAVED_I0
13 and FRAME_SAVED_L0 when setting saved_regs_addr. SPARC Lynx
14 stores the registers in a weird order.
16 Sat Oct 8 20:59:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
18 * blockframe.c (reinit_frame_cache): Reinstate select_frame call
19 if inferior_pid is nonzero.
21 Sat Oct 8 04:27:21 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
23 Speed up GDB startup time by not demangling partial symbols.
24 * symfile.h (ADD_PSYMBOL_VT_TO_LIST),
25 symfile.c (add_psymbol_to_list, add_psymbol_addr_to_list):
26 No longer demangle partial symbols.
27 * symtab.c (lookup_symbol, list_symbols): Handle mangled
28 variables, e.g. C++ static members, via the minimal symbols.
30 Handle reordered functions in an objfile, for Irix 5.2 shared
32 * objfiles.h (OBJF_REORDERED): New bit in the objfile flags,
33 set if the functions in an objfile are reordered.
34 * mdebugread.c (parse_partial_symbols): Detect reordered
35 functions in an objfile.
36 * symtab.c (find_pc_psymtab, find_pc_symtab): Use expensive
37 lookup algorithm if the functions in the objfile are reordered.
39 * xcoffexec.c (exec_close): If the current target has a copy
40 of the exec_ops sections, reflect the freeing of the sections
43 * valops.c (call_function_by_hand): Use `sizeof dummy1', not
44 `sizeof dummy', for constructing the call dummy code.
46 * config/sparc/tm-sparc.h: Add PARAMS declarations to all
47 function declarations.
48 * sparc-tdep.c (sparc_pop_frame): Cast result of
49 read_memory_integer to CORE_ADDR when passing it to PC_ADJUST.
51 * irix5-nat.c (enable_break): Set breakpoint at the entry point
52 of the executable, to handle the case where main resides in a
54 * irix5-nat.c (solib_create_inferior_hook): Reset stop_soon_quietly
55 after shared library symbol reading, to get rid of a warning from
56 heuristic_proc_start if the startup code has no symbolic debug info.
58 * breakpoint.h (struct breakpoint): Add new fields language
59 and input_radix, to enable breakpoint resetting with the
60 proper language and radix.
61 * breakpoint.c (set_raw_breakpoint): Initialize them.
62 (breakpoint_re_set_one): Use them when resetting the breakpoint.
63 (breakpoint_re_set): Preserve current language and input_radix
64 across breakpoint_re_set_one calls.
66 * symtab.c (decode_line_1): Do not build a canonical line
67 specification for `*expr' line specifications.
69 * breakpoint.h (bpstat_stop_status): Fix prototype declaration.
71 Fri Oct 7 08:48:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
73 The point of these changes is to avoid reading the frame pointer
74 and stack pointer during stepping, to speed things up.
75 A. Changes to not select a frame until we need a selected frame:
76 * blockframe.c (flush_cached_frames): Call select_frame (NULL, -1).
77 * infrun.c (wait_for_inferior): Move call to select_frame back to
78 normal_stop. This reverts a change of 13 Apr 94 (it says Jeff
79 Law, but the change was my idea); the only reason for that change
80 was so we could save and restore the selected frame in
81 wait_for_inferior, and now that flush_cached frames clears the
82 selected frame, that should work OK now.
83 B. Changes to not create a current_frame until we need one:
84 * blockframe.c (get_current_frame): If current_frame is NULL, try
85 to create an innermost frame.
86 * sparc-tdep.c (sparc_pop_frame), infcmd.c (run-stack_dummy),
87 infrun.c (wait_for_inferior), thread.c (thread_switch),
88 convex-tdep.c (set_thread_command), a29k-tdep.c (pop_frame),
89 alpha-tdep.c (alpha_pop_frame), convex-xdep.c (core_file_command),
90 h8300-tdep.c (h8300_pop_frame), h8500-tdep.c (h8300_pop_frame),
91 hppa-tdep.c (hppa_pop_frame), i386-tdep.c (i386_pop_frame),
92 i960-tdep.c (pop_frame), m68k-tdep.c
93 (m68k_pop_frame), mips-tdep.c (mips_pop_frame), rs6000-tdep.c
94 (push_dummy_frame, pop_dummy_frame, pop_frame), sh-tdep.c
95 (pop_frame), config/arm/tm-arm.h (POP_FRAME),
96 config/convex/tm-convex.h (POP_FRAME), config/gould/tm-pn.h
97 (POP_FRAME), config/ns32k/tm-merlin.h (POP_FRAME),
98 config/ns32k/tm-umax.h (POP_FRAME), config/tahoe/tm-tahoe.h
99 (POP_FRAME), config/vax/tm-vax.h (POP_FRAME): Don't
100 call create_new_frame.
101 * corelow.c (core_open), altos-xdep.c (core_file_command),
102 arm-xdep.c (core_file_command), gould-xdep.c (core_file_command),
103 m3-nat.c (select_thread), sun386-nat.c (core_file_command),
104 umax-xdep.c (core_file_command): Don't call create_new_frame; do
105 call flush_cached_frames.
106 * blockframe.c (reinit_frame_cache): Don't call create_new_frame
108 C. Changes to get rid of stop_frame_address and instead only
109 fetch the frame pointer when we need it.
110 * breakpoint.c (bpstat_stop_status): Remove argument
111 frame_address; use FRAME_FP (get_current_frame ()).
112 * infrun.c (wait_for_inferior): Don't pass frame pointer to
114 * infrun.c (wait_for_inferior): Use FRAME_FP (get_current_frame
115 ()) instead of stop_frame_address.
116 * infrun.c (save_inferior_status, restore_inferior_status),
117 inferior.h (struct inferior_status): Don't save and restore
119 * inferior.h, infcmd.c, thread.c (thread_switch), m3-nat.c
120 (select_thread): Remove stop_frame_address and uses thereof.
121 D. Same thing for the stack pointer.
122 * infrun.c (wait_for_inferior): Remove stop_sp and replace
123 uses thereof with read_sp ().
124 E. Change to eliminate one nasty little spot where we were
125 wanting to know the frame pointer from before the current step
126 (idea from GDB 3.5, which saved my ass, because my other ideas of
127 how to fix it were very baroque).
128 * infrun.c: Remove prev_frame_address.
129 * infrun.c (wait_for_inferior, step_over_function): Use
130 step_frame_address instead of prev_frame_address.
131 F. Same basic idea for the stack pointer.
132 * inferior.h, infcmd.c: New variable step_sp.
133 * infcmd.c (step_1, until_next_command): Set it.
134 * infrun.c: Remove prev_sp and replace uses by step_sp.
135 * infrun.c (wait_for_inferior): If we get out of the step
136 range, then set step_sp to the current stack pointer before we
139 Fri Oct 7 12:17:17 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
141 * top.c (target_byte_order_auto): New static variable.
142 (set_endian): Mention that ``auto'' is permitted.
143 (set_endian_auto): New static function.
144 (show_endian): Change message based on target_byte_order_auto.
145 (set_endian_from_file): New function.
146 (init_main): Add command ``auto'' to endianlist.
147 * exec.c (exec_file_command): Call set_endian_from_file.
148 * defs.h (set_endian_from_file): Declare.
150 Thu Oct 6 18:10:41 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
152 * nlm/i386.c (flush_i_cache): New function, does nothing.
153 (frame_to_registers, registers_to_frame, set_step_traps,
154 clear_step_traps, do_status): Make non-static.
156 Thu Oct 6 12:26:42 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
158 * config/mips/tm-mips.h (GDB_TARGET_IS_MIPS64): If not already
159 defined, define as 0.
160 (FIX_CALL_DUMMY): Rewrite to remove presumption that host and
162 * config/mips/tm-idt.h (TARGET_BYTE_ORDER_SELECTABLE): Define.
163 * config/mips/tm-idtl.h (TARGET_BYTE_ORDER_SELECTABLE): Define.
164 * config/mips/tm-idt64.h (TARGET_BYTE_ORDER_SELECTABLE): Define.
165 (BREAKPOINT): Remove definition.
166 * config/mips/tm-idtl64.h (TARGET_BYTE_ORDER_SELECTABLE): Define.
167 (BREAKPOINT): Remove definition.
168 * config/mips/tm-mips64.h (GDB_TARGET_IS_MIPS64): Define with a
169 value of 1, rather than without a value.
170 * config/mips/tm-bigmips64.h (GDB_TARGET_IS_MIPS64): Likewise.
171 * mips-tdep.c: Rewrite uses of GDB_TARGET_IS_MIPS64 to switch at
172 run time rather than at compile time.
174 * remote-mips.c (break_insn): Remove.
175 (BREAK_INSN, BREAK_INSN_SIZE): Define.
176 (mips_insert_breakpoint): Use BREAK_INSN, not break_insn.
177 (mips_remove_breakpoint): Likewise.
179 * defs.h: If TARGET_BYTE_ORDER_SELECTABLE is defined by tm.h,
180 define TARGET_BYTE_ORDER as target_byte_order, and declare
181 target_byte_order as an extern int, and define BITS_BIG_ENDIAN as
182 a test of TARGET_BYTE_ORDER.
183 * top.c: Several additions if TARGET_BYTE_ORDER_SELECTABLE is
185 (endianlist, target_byte_order): New variables.
186 (set_endian, set_endian_big, set_endian_little): New functions.
187 (show_endian): New function.
188 (init_cmd_lists): Initialize endianlist.
189 (init_main): Add commands ``set endian big'', ``set endian
190 little'', and ``show endian''.
191 * a29k-pinsn.c: Rewrite uses of TARGET_BYTE_ORDER and
192 BITS_BIG_ENDIAN to switch at run time rather than at compile time.
193 * coffread.c, dwarfread.c, findvar.c, mips-tdep.c: Likewise.
194 * remote-os9k.c, stabsread.c, valarith.c, valprint.c: Likewise.
195 * values.c: Likewise.
197 Wed Oct 5 11:41:24 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
199 * nlm/configure.in: ${gdb_host_cpu} defaults to ${host_cpu}.
201 * nlm/Makefile.in: Get rid of NWINCLUDES.
202 * config/{alpha,powerpc}/gdbserve.mt: Remove NWINCLUDES.
203 User should now configure with --with-headers.
205 Mon Oct 3 07:48:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
207 * gdbserver/server.c (main): Silently accept all unrecognized
208 requests and send back a zero length acknowledge. That is what
209 *-stub.c do and is what remote.c expects.
211 Mon Oct 3 05:11:47 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
213 * corelow.c (core_open): Copy the modified to_sections_end
214 vector from current_target to core_ops too.
216 * gdbserver/server.c (main): Silently accept query requests
217 and send back a zero length acknowledge.
219 Fri Sep 30 17:17:21 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
221 * nlm/Makefile.in: Don't define NWINCLUDES.
222 * config/{alpha,powerpc}/gdbserve.mt: define NWINCLUDES.
224 Fri Sep 30 15:59:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
226 * gdbserver/low-lynx.c (create_inferior): Pass all 4 args to ptrace.
228 Fri Sep 30 06:42:42 1994 Ian Lance Taylor (ian@cygnus.com)
230 * lynx-nat.c (child_wait): Use status.w_status, not status, in
231 arithmetic. status is a `union wait'.
233 * config/nm-lynx.h (PTRACE_ARG3_TYPE): Define to int, not char *.
235 * lynx-nat.c (child_wait): Pass fourth argument to ptrace.
237 Thu Sep 29 08:22:27 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
239 * xcoffread.c (read_xcoff_symtab): Fix comment for yesterday's change.
241 Wed Sep 28 17:48:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
243 * coffread.c (complete_symtab): If last_source_file is set upon
246 Wed Sep 28 08:59:14 1994 Jim Kingdon (kingdon@cygnus.com)
248 * xcoffread.c (read_xcoff_symtab, case C_FILE):
249 Set main_aux before using it.
251 * xcoffexec.c (exec_close): If quitting, don't call clear_symtab_users.
253 * xcoffread.c (read_xcoff_symtab): Process XTY_LD symbols we were
254 ignoring before. But continue to ignore XMC_DS.
256 Mon Sep 26 02:59:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
258 * defs.h (misc_command_type): Remove trailing comma from
261 Sun Sep 25 23:19:58 1994 Jeff Law (law@snake.cs.utah.edu)
263 * hppa-tdep.c (frame_saved_pc): Fix thinko in code to dig saved pc
264 out of an interrupt frame.
266 Sun Sep 25 12:50:17 1994 Stan Shebs (shebs@andros.cygnus.com)
268 * infcmd.c (do_registers_info) [INVALID_FLOAT]: Only use if
270 * values.c (unpack_double) [INVALID_FLOAT]: Ditto.
271 * mips-tdep.c (mips_print_register): Don't test float validity.
272 * config/a29k/tm-a29k.h, config/alpha/tm-alpha.h,
273 config/arm/tm-arm.h, config/convex/tm-convex.h,
274 config/h8300/tm-h8300.h, config/h8500/tm-h8500.h,
275 config/i386/tm-i386v.h, config/i386/tm-sun386.h,
276 config/i960/tm-i960.h, config/m68k/tm-m68k.h,
277 config/m88k/tm-m88k.h, config/mips/tm-mips.h,
278 config/ns32k/tm-merlin.h, config/ns32k/tm-nbsd.h,
279 config/ns32k/tm-ns32km3.h, config/ns32k/tm-umax.h,
280 config/pa/tm-hppa.h, config/pyr/tm-pyr.h,
281 config/rs6000/tm-rs6000.h, config/sh/tm-sh.h,
282 config/sparc/tm-sparc.h, config/z8k/tm-z8k.h (INVALID_FLOAT):
285 Sun Sep 25 06:07:37 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
287 * TODO: Remove item about adding general multi-threaded stuff;
289 Remove item about specifying arbitrary locations of stack frames
290 (this works on some machines).
291 Remove item about debugging functions without a frame pointer
292 (this works on some machines).
293 Remove item about re-writing macros which handle frame chaining and
294 frameless functions. They have been re-written at least once
295 since that item was written.
296 Remove item about gdb catching SIGINT when attached; this is done.
297 Remove item about having list_command not read symbols--why bother?
299 Sat Sep 24 17:40:10 1994 Stan Shebs (shebs@andros.cygnus.com)
301 * TODO: Append contents of Projects file.
304 Sat Sep 24 01:47:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
306 * corelow.c (add_solib_stub): Remove copying of to_sections,
307 pass current_target to SOLIB_ADD. The Sep 10 change failed
308 if SOLIB_ADD errored out, or if SOLIB_ADD was trying to access
310 * corelow.c (core_open): After reading the shared libraries,
311 copy the modified to_sections vector from current_target to
312 core_ops, so that core_close can free it later.
313 * config/rs6000/nm-rs6000.h, rs6000-nat.c (xcoff_relocate_core):
314 Pass down target parameter from SOLIB_ADD and use it instead of
315 directly accessing core_ops.
317 Fri Sep 23 14:58:49 1994 J.T. Conklin (jtc@rtl.cygnus.com)
319 * solib.c: *BSD systems need <a.out.h> to be included before
322 * i386b-nat.c: Add i386_float_info(), etc.
323 * config/i386/nm-nbsd.h: #define FLOAT_INFO.
325 * config/nm-nbsd.h: New file, for generic NetBSD native support.
326 * config/i386/nm-nbsd.h: Use it.
327 * config/sparc/nm-nbsd.h: Use it.
328 * config/ns32k/nm-nbsd.h: Use it.
330 * configure.in (i386-*-netbsd): Use config/i386/nbsd.m[ht].
331 (ns32k-*-netbsd): Use config/ns32k/nbsd.m[ht].
332 * config/i386/{nbsd.mh,nbsd.mt,nm-nbsd.h,tm-nbsd.h,xm-nbsd.h}:
333 New files, support for NetBSD/i386.
334 * config/ns32k/{nbsd.mh,nbsd.mh,nm-nbsd.h,tm-nbsd.h,xm-nbsd.h}:
335 New files, support for NetBSD/ns32k.
337 Tue Sep 20 11:34:27 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
339 * .gdbinit: Add list-objfiles command.
341 * TODO: Reword item regarding NO_STD_REGS.
343 * coffread.c (record_minimal_symbol, coff_read_enum_type,
344 coff_read_struct_type): Allocate on symbol_obstack, not directly
345 via malloc/savestring.
347 Tue Sep 20 15:42:02 1994 Stan Shebs (shebs@andros.cygnus.com)
349 * TODO: Add more items.
350 * tests: Remove the directory and all of its (obsolete) contents.
352 Tue Sep 20 11:34:27 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
354 * coffread.c (init_stringtab): When copying length to stringtab,
355 use target format, not host format, since that is what the rest of
358 Mon Sep 19 15:48:10 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
360 * Makefile.in: Removed prelude.o, i386-nlmstub.o, nlmstub.o,
361 nlmstub.nlm, and nlmstub targets. Removed NWSOURCE and
362 NWINCLUDES definitions.
363 * i386-nlmstub.c: Removed.
365 Mon Sep 19 07:48:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
367 * dbxread.c (read_dbx_dynamic_symtab): Cast bfd_asymbol_name to
368 char * (from const char *) before assigning. Don't save string we
369 pass to record_minimal_symbol (it already saves it).
371 Sat Sep 17 17:05:14 1994 Stu Grossman (grossman@cygnus.com)
373 * gdbtk.tcl: Let ^U delete lines in the command window.
375 Sat Sep 17 02:26:58 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
377 * cp-valprint.c (static_field_print): New variable, controls
378 printing of static members.
379 (_initialize_cp_valprint): New print set subcommand
380 "static-members". Turn on printing of static members by default.
381 (cp_print_value_fields): Print static members if necessary.
383 * solib.c: Remove inclusion of libelf.h and elf/mips.h.
384 (elf_locate_base): Use only standard BFD functions to collect
385 information about the .dynamic section. Check for DT_MIPS_RLD_MAP
386 tag only if it got defined via the inclusion of <link.h>.
388 * f-exp.y: Write block for OP_VAR_VALUE.
389 * f-valprint.c (info_common_command): Handle `info common'
390 without an argument correctly.
392 * c-typeprint.c (c_type_print_base): Handle template constructors.
393 * symtab.c (gdb_mangle_name): Handle template method mangling,
394 get rid of GCC_MANGLE_BUG code, which only applied to gcc-2.2.2.
396 Fri Sep 16 16:06:08 1994 Per Bothner (bothner@kalessin.cygnus.com)
398 * gdbtypes.h (TYPE_INDEX_TYPE): New macro.
399 * ch-typeprint.c, ch-valprint.c: Use TYPE_INDEX_TYPE.
400 * ch-valprint.c (chill_val_print): Pass index type directly
401 (instead of its TYPE_TARGET_TYPE) to print_type_scalar.
402 * stabsread.c (read_type): Don't set TYPE_FLAG_TARGET_STUB
403 if the index type is a stub.
405 Fri Sep 16 17:18:44 1994 Stan Shebs (shebs@andros.cygnus.com)
407 * config/i386/{i386aix.mh, i386bsd.mh, i386lynx.mh, i386sco.mh,
408 i386sco4.mh, i386sol2.mh, i386v.mh, i386v32.mh, i386v4.mh,
409 ncr3000.mh, ptx.mh, ptx4.mh}, config/m68k/{altos.mh, apollo68v.mh,
410 delta68.mh, dpx2.mh, hp300bsd.mh, hp300hpux.mh, m68klynx.mh,
411 m68kv4.mh}, config/m88k/{delta88.mh, delta88v4.mh},
412 config/mips/riscos.mh, config/pa/hppahpux.mh,
413 config/rs6000/rs6000lynx.mh, config/sparc/{sparclynx.mh,
414 sun4sol2.mh}, config/tahoe/tahoe.mh, config/vax/{vaxbsd.mh,
415 vaxult.mh, vaxult2.mh} (REGEX, REGEX1, SYSV_DEFINE): No longer
417 * config/i386/i386sco4.mh (MUNCH_DEFINE): No longer define.
419 Fri Sep 16 15:40:34 1994 Stu Grossman (grossman@cygnus.com)
421 * defs.h (QUIT): Call interactive_hook to allow GUI to interrupt.
422 Also, add decl for symtab_to_filename.
423 * gdbtk.c: Replace calls to full_filename with symtab_to_filename.
424 * gdbtk.tcl: New routine pc_to_line replaces in line code. New
425 routine decr replaces in line code.
426 * (create_file_win): Use catch to handle open failures more
427 elegantly. Also, create special window to display file open
428 failure message. Move opening of file prior to creation of text
430 * (create_asm_win): Add PC as argument. We now base disassembly
431 on PC instead of function name, since function names can be
432 ambiguous (usually seen with shared libs). Also, use catch to
433 simplify code where we don't care about failures.
434 * source.c (symtab_to_filename): New. Returns the file
435 associated with a symtab.
436 * top.c: Define interactive_hook. Called during QUIT to animate
439 Fri Sep 16 00:14:40 1994 Per Bothner (bothner@kalessin.cygnus.com)
441 * stabsread.c (read_type): Handle stub types for bitstrings.
442 * stabsread.c (read_array_type): Check for stub domain type
443 using TYPE_FLAG_STUB, not its length.
444 * gdbtypes.c (create_set_type): Handle a stub domain type.
446 * ch-exp.y: Get rid of some extra non-terminals, and move
447 their rules into primitive_value.
448 * parser-defs.h: Add comment about unary postfix operators.
449 * ch-lang.c (chill_op_print_tab): Add '->', postfix and prefix.
450 * expprint.c (print_subexp): Recognize unary postfix operator.
452 Wed Sep 14 18:27:42 1994 Jason Molenda (crash@phydeaux.cygnus.com)
454 * remote-hms.c: use remote_debug instead of hms_silent toggle.
455 Add warnings about depreciation of `snoop' cmd.
457 Wed Sep 14 18:18:58 1994 Steve Chamberlain (sac@jonny.cygnus.com)
459 * remote-hms.c (hms_read_inferior_memory): Cope when
460 target sends both \r and \n.
462 Wed Sep 14 17:14:57 1994 Stan Shebs (shebs@andros.cygnus.com)
464 * remote-mips.c (mips_error): Place NORETURN macro correctly.
465 * TODO: Add item about START_INFERIOR_TRAPS_EXPECTED.
467 Wed Sep 14 14:26:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
469 * xcoffread.c (read_xcoff_symtab): Fix obsolete comment about
470 mst_solib_trampoline.
472 * f-valprint.c (f_val_print): Change cast of valaddr from
473 CORE_ADDR * to char **, since that is how it is used.
475 * dbxread.c (read_dbx_dynamic_symtab): Save copy of symbol names
476 using obsavestring, and pass that to prim_record_minimal_symbol.
477 Having the objfile point to bfd_asymbol_name directly doesn't work
478 if we save and restore a mapped symbol file.
480 Wed Sep 14 00:55:26 1994 Stu Grossman (grossman@cygnus.com)
482 * gdbtk.tcl: Add ref counts to breakpoint tags.
483 * Put quotes around function name in disassemble command to better
484 handle assembler names containing `.'.
485 * Make pclist element 0 be filler to avoid off-by-one problem with
487 * Set names of top-level windows.
488 * Add register display window.
489 * Add PC to label of assembly window.
491 Tue Sep 13 18:23:26 1994 Rob Savoye (rob@darkstar.cygnus.com)
493 * w89k-rom.c, op50-rom.c, monitor.c, config/pa/hppapro.mt: New files
494 to add a generic ROM monitor interface, and support file for the
495 WinBond W89K and the Oki OP50N PA based target boards.
497 Tue Sep 13 08:59:04 1994 Stu Grossman (grossman@cygnus.com)
499 * gdbtk.c (gdbtk_flush gdbtk_fputs): Buffer up output to make
500 disassembly more efficient.
501 * (breakpoint_notify): Include pc in gdbtk_tcl_breakpoint
503 * (gdb_loc): Include pc in return value. Also, return function
504 name if arg was specified.
505 * (gdb_cmd_stub): Call gdb_flush to drain internal GDB buffers
506 after command completes.
507 * (gdbtk_init): Improve error handling.
509 * gdbtk.tcl: Add lots of comments. Clean up code.
510 * (gdbtk_tcl_fputs): Make output window redirectable.
511 * Add assembly window, and breapoint support.
512 * Make button 1 in margin toggle breakpoints.
513 * Use stippling to indicate breakpoint disabling.
515 Sun Sep 11 22:34:57 1994 Jeff Law (law@snake.cs.utah.edu)
517 * config/pa/tm-hppa.h (REGISTER_NAMES): Use r26-r23 for arg0-arg3.
519 Sun Sep 11 04:36:47 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
521 * irix5-nat.c, osfsolib.c, solib.c (solib_add): Simplify last
522 change by replacing `symbols_added' with `so_last'.
523 * mdebugread.c (parse_external, parse_partial_symbols): Ignore
524 global common symbols, they will be resolved by the runtime loader.
525 * mdebugread.c (parse_symbol, parse_partial_symbols, cross_ref):
526 Handle scSCommon like scCommon symbols.
528 Sat Sep 10 01:43:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
530 * corelow.c (add_solib_stub): Copy to_sections changes from
531 core_ops to current_target after adding the shared libraries.
532 * partial-stab.h (N_EXCL), dbxread.c (add_old_header_file,
533 find_corresponding_bincl_psymtab): Change `repeated header not seen'
534 error to a complaint, simplify complaint.
535 * procfs.c (signalname, errnoname): Make `name' const.
536 * symfile.c (reread_symbols): Use filename from old BFD to
538 * values.c (record_latest_value): Don't record value in the
539 history chain until we are sure there won't be an error.
541 Fri Sep 9 15:52:09 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
543 * nlm/Makefile.in: remove MMALLOC, READLINE, TERMCAP, and other
546 * config/i386/gdbserve.mt: New file, defs for i386 nlm stub.
548 Thu Sep 8 17:14:43 1994 Steve Chamberlain (sac@jonny.cygnus.com)
550 * remote.c (fromhex): Make error more explicit.
551 (read_frame): Don't print bad checksum information unless
552 remote_debugging. Don't use repeat count unless it's > 0.
553 * remote-e7000.c (expect): When echoing, ignore multiple newlines.
554 (e7000_insert_breakpoint, e7000_remove_breakpoint, target_ops):
555 Optionally cope with BC style breakpoints.
556 (e7000_command): After command send directly to the E7000 mark
557 registers as changed.
558 (why_stop, e7000_wait: Understand BC style stop condition.
559 * sh-tdep.c (sh_skip_prologue): Understand more complicated
560 sequences. (frame_find_saved_regs): Likewise.
561 * config/h8500/tm-h8500.h (target_write_pc, TARGET_WRITE_PC):
563 * config/i386/xm-go32.h (GDBINIT_FILENAME): Set to gdb.ini.
564 (more work here to come)
565 * config/sh/tm-sh.h (EXTRA_FRAME_INFO): Add f_offset and leaf_function
568 Thu Sep 8 16:15:34 1994 J.T. Conklin (jtc@rtl.cygnus.com)
570 * sparclite/Makefile.in: Assorted stuff needed for eload.
572 * sparclite/eload.c: Merge in command line argument parsing and
573 error message handling improvements orignally made to aload.c.
575 Wed Sep 7 23:24:50 1994 Jeff Law (law@snake.cs.utah.edu)
577 * defs.h (enum misc_command_type, command_control_type): Enums
578 for describing the command and control types.
579 (struct command_line): Add new fields to keep track of the command
580 type and body associated with the command.
581 * top.c: Include value.h. Delete whitespace at the end of lines.
582 (build_command_line, get_command_line): New functions.
583 (execute_control_command, while_command, if_command): Likewise.
584 (realloc_body_list, read_next_line): Likewise.
585 (recurse_read_control_structure): Likewise.
586 (execute_user_command): Call execute_control_command.
587 (read_command_lines): Simplify by calling read_next_line, call
588 read_control_structure for "if" and "while" commands.
589 (free_command_lines): Free new fields in the command structure.
590 (define_command): Reset control_level to zero.
591 (init_main): Install command handlers for "if" and "while" commands.
593 Tue Sep 6 16:24:07 1994 Stan Shebs (shebs@andros.cygnus.com)
595 * c-typeprint.c (c_type_print_varspec_prefix,
596 c_type_print_varspec_suffix): Add cases for Fortran type codes.
597 * eval.c (evaluate_subexp): For OP_ARRAY expressions in Fortran,
598 call f77_value_literal_string instead.
599 * f_exp.y: Include <string.h>, move include of parser-defs.h.
600 (parse_number): Translate 'd' floats to 'e' so atof() works.
601 (yylex): Remove unused variables.
602 * f-lang.c: Include <string.h>.
603 (get_bf_for_fcn): Remove unused variable.
604 * f-typeprint.c (f_type_print_varspec_prefix,
605 f_type_print_varspec_suffix): Remove unused
606 variables, add cases to switch statements.
607 (f_type_print_base): Remove unused variables.
608 * f-valprint.c (gdbcore.h, command.h): Include.
609 (f77_get_dynamic_lowerbound, f77_get_dynamic_upperbound):
610 Call read_memory_integer with correct number of arguments.
611 (f77_get_dynamic_upperbound): Call f77_get_dynamic_lowerbound
612 with correct argument type.
613 (f77_print_array): Removed unused array array_size_array.
614 (f_val_print): Don't use a CORE_ADDR as a char *.
615 * valops.c (value_cast): Handle COMPLEX and BOOL types.
616 (value_assign): Handle Fortran literal string and complex values.
617 (f77_cast_into_complex, f77_assign_from_literal_string,
618 f77_assign_from_literal_complex): New functions.
620 Mon Sep 5 14:46:41 1994 Per Bothner (bothner@kalessin.cygnus.com)
622 * ch-typeprint.c (chill_type_print_base): Make TYPE_CODE_RANGE
625 Sun Sep 4 16:06:34 1994 Stan Shebs (shebs@andros.cygnus.com)
627 * i960-tdep.c (signal.h): Don't include.
629 * cxux-nat.c (target_is_m88110): Remove definition.
631 * configure.in (config/nm-empty.h): If cross only, use instead
632 of config/nm-trash.h.
633 * config/nm-trash.h: Remove.
634 * config/nm-empty.h: New file.
635 * config/i386/nm-m3.h: New file, includes config/nm-m3.h.
636 * config/mips/nm-m3.h: New file, includes config/nm-m3.h.
637 * config/m68k/nm-sysv4.h: New file, includes config/nm-sysv4.h.
638 * config/mips/nm-sysv4.h: New file, includes config/nm-sysv4.h.
639 * config/sparc/nm-sysv4.h: New file, includes config/nm-sysv4.h.
641 Fri Sep 2 19:11:40 1994 Stu Grossman (grossman@cygnus.com)
643 * configure.in: Don't symlink to gdbtk.tcl if it's already there.
645 Fri Sep 2 17:35:55 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
647 * configure.in: No longer look for nm, tm, and xm headers in
648 config/<header>; they are always in config/<cpu>/<header>.
650 Fri Sep 2 16:40:03 1994 Stan Shebs (shebs@andros.cygnus.com)
652 * objfiles.c (allocate_objfile): Add the newly-created objfile to
653 the end of the list of objfiles, instead of at the beginning.
655 * xcoffread.c (allocate_include_entry): New function, abstracted
656 from code in record_include_begin.
657 (record_include_begin, record_include_end): Call it.
659 * blockframe.c (reinit_frame_cache): Test inferior_pid instead of
660 target_has_stack to decide whether to create a real stack frame
663 * coffread.c (process_coff_symbol) [CXUX_TARGET]: Ignore vendor
665 * config/m88k/tm-cxux.h (CXUX_TARGET): Define.
667 * h8300-tdep.c: Include "dis-asm.h" instead of <dis-asm.h>.
669 Fri Sep 2 09:51:46 1994 J.T. Conklin (jtc@cygnus.com)
671 * config/sparc/tm-nbsd.h: Add #defines to map NetBSD struct and
672 field names into what is expected by sparc-nat.c.
674 Thu Sep 1 17:32:54 1994 Per Bothner (bothner@kalessin.cygnus.com)
676 * c-typeprint.c (c_typedef_print): Add missing Chill support.
678 Thu Sep 1 15:41:21 1994 Stu Grossman (grossman@cygnus.com)
680 * rs6000-pinsn.c (print_insn): Use powerpc disassembler when
682 * config/powerpc/tm-ppc-nw.h: Define GDB_TARGET_POWERPC.
684 * config/i386/i386lynx.mh, config/m68k/m68klynx.mh,
685 config/rs6000/rs6000lynx.mh, config/sparc/sparclynx.mh: Enable
688 * nlm/Makefile.in: Get rid of NWSOURCE.
689 * nlm/alpha-io.S (inVti, outVti): Remove extraneous ldha's.
690 * nlm/gdbserve.o: Add dummy __main routine.
691 * nlm/gdbserve.def: Turn on debug.
693 Thu Sep 1 12:36:39 1994 Jim Kingdon (kingdon@cygnus.com)
695 * config/xm-nbsd.h: Don't define SET_STACK_LIMIT_HUGE; it is obsolete.
697 Thu Sep 1 11:01:40 1994 J.T. Conklin (jtc@rtl.cygnus.com)
699 * config/tm-nbsd.h: New file, support for all NetBSD targets.
700 * config/xm-nbsd.h: fix typo.
701 * config/sparc/{nm,tm,xm}-nbsd.h: New files, renamed from
702 {nm,tm,xm}-sparcnbsd.h to conform to prefered file naming
704 * configure.in: (sparc-*-netbsd): use config/sparc/nbsd.m[ht].
706 Wed Aug 31 14:40:33 1994 Jason Molenda (crash@phydeaux.cygnus.com)
708 * remote-udi.c (udi_read_inferior_memory,udi_write_inferior_memory):
709 change typeo in error msg (`inferrior' -> `inferior').
711 Wed Aug 31 09:17:02 1994 Jim Kingdon (kingdon@cygnus.com)
713 * inflow.c (set_sigint_trap, clear_sigint_trap): Check for
714 attach_flag (this check was performed by the callers). Also check
715 inferior_thisrun_terminal.
716 * inftarg.c (child_wait), lynx-nat.c (child_wait),
717 procfs.c (wait_fd), symm-nat.c (child_wait): Don't check
718 attach_flag in deciding whether to call set_sigint_trap and
721 * value.h (struct value): Change literal_data from PTR to char *,
722 since that is the way it is used.
724 Tue Aug 30 21:56:54 1994 Jeff Law (law@snake.cs.utah.edu)
726 * somread.c (som_symfile_read): Force unwinds to be re-read after
727 reading in a new partial symbol table.
729 Tue Aug 30 13:14:16 1994 Stan Shebs (shebs@andros.cygnus.com)
731 * config/h8500/tm-8500.h (DONT_USE_REMOTE): Remove definition,
732 an obsolete conditional.
733 * config/pa/tm-hppa.h (BREAKPOINT) [KERNELDEBUG]: Remove use,
734 an obsolete conditional.
735 * config/rs6000/rs6000.mh, config/rs6000/rs6000.mt: Clean up
738 Mon Aug 29 14:39:42 1994 Stan Shebs (shebs@andros.cygnus.com)
740 * Makefile.in (ns32k-opcode.h): Remove reference.
741 (ns32k-pinsn.o): Update dependencies.
742 * ns32k-opcode.h: Remove file.
743 * ns32k-pinsn.c (print_insn): Call version in libopcodes, remove
744 all other code in this file.
746 Mon Aug 29 12:04:07 1994 Stu Grossman (grossman@cygnus.com)
748 * nlm/configure.in: Stop using cpu.c. Put it in TDEPFILES instead.
749 * config/alpha/gdbserve.mt (TDEPFILES): Remove alpha-patch.o.
751 * nlm/Makefile.in: Add rule for .S.o.
752 * nlm/aio.h: Protect from multiple inclusions.
753 * nlm/alpha-io.S: Remove everything we don't need.
754 * nlm/{alpha-patch.c, alpha-patch.h, alpha-uart.c, alpha-uart.h}:
755 Remove, no longer needed.
756 * nlm/alpha.c: Merge in lots of stuff from previous files.
757 * nlm/alpha.h: Don't #include alpha-patch.h. Make
758 breakpoint_insn extern.
759 * Move stuff from alpha-patch.h into here.
761 * config/alpha/gdbserve.mt (TDEPFILES): Get rid of alpha-uart.o.
763 Mon Aug 29 11:34:34 1994 Jim Kingdon (kingdon@cygnus.com)
765 * annotate.c (annotate_starting): Flush output.
767 Sat Aug 27 23:32:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
769 * symfile.c (symbol_file_add): Move reinit_frame_cache call to
770 the callers of symbol_file_add. Gets rid of heuristic fence-post
771 warnings on mips and alpha targets when the PC resides in a shared
772 library which is not yet read in.
773 * coff-solib.c (coff_solib_add), cxux-nat.c (add_shared_symbol_files),
774 irix5-nat.c (solib_add), osfsolib.c (solib_add),
775 remote-vx.c (vx_open), solib.c (solib_add):
776 Add call to reinit_frame_cache after all shared libraries are read in.
777 * remote-udi.c (udi_load), remote-vx.c (vx_load_command),
778 symfile.c (symbol_file_command, add_symbol_file_command):
779 Add call to reinit_frame_cache after symbol_file_add.
781 Wed Aug 24 17:45:14 1994 J.T. Conklin (jtc@cygnus.com)
783 * config/xm-nbsd.h: New file, support for all NetBSD ports.
784 * config/sparc/{nm-sparcnbsd.h,tm-sparcnbsd.h,xm-sparcnbsd.h,
785 sparcnbsd.mh,sparcnbsd.mt}: New files, support for NetBSD/sparc.
786 * configure.in: Add sparc-*-netbsd target.
788 Wed Aug 24 13:17:34 1994 Stan Shebs (shebs@andros.cygnus.com)
790 * remote-vx.c (vx_attach): Interpret the command argument as an
793 Wed Aug 24 13:08:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
795 * configure.in: Change i[34]86 to i[345]86.
796 * nlm/configure.in: Likewise.
797 * gdbserver/configure.in: Likewise.
799 Wed Aug 24 09:41:09 1994 J.T. Conklin (jtc@cygnus.com)
801 * configure.in (i386-*-netware): Automatically configure nlm
804 Tue Aug 23 17:51:13 1994 J.T. Conklin (jtc@cygnus.com)
806 * nlm/gdbserve.c: conditionalize header file inclusion for either
807 NetWare 4.0 or PIN targets.
808 * nlm/i386.c: include appropriate header files.
809 * nlm/prelude.c: define TERMINATE_BY_UNLOAD for NetWare 4.0
812 Tue Aug 23 16:54:16 1994 Stu Grossman (grossman@cygnus.com)
814 * nlm/ppc.c (set_step_traps clear_step_traps): Cleanups.
815 * nlm/gdbserve.def: Autoload clib.
817 Tue Aug 23 12:05:19 1994 Jim Kingdon (kingdon@cygnus.com)
819 * breakpoint.c (condition_command): Call breakpoints_changed.
821 * gdbtypes.h: Declare f77_create_literal_string_type and
822 f77_create_literal_complex_type.
823 * valops.c (f77_value_literal_string, f77_value_substring,
824 f77_value_literal_complex): Use xmalloc not malloc.
825 * valops.c (f77_value_literal_string, f77_value_substring):
826 Make addr char * not CORE_ADDR.
827 * value.h (struct value): Add new field literal_data of aligner union.
828 (VALUE_LITERAL_DATA): Use it.
829 * f-lang.h: Declare find_common_for_function.
830 * value.h, valops.c: Split VALUE_SUBSTRING_START into memaddr and
831 myaddr fields of a union. Don't overload it with the frame field
832 (not sure this is necessary; I'm not sure what lval_* codes
833 VALUE_SUBSTRING_* can be used with).
835 Mon Aug 22 11:45:01 1994 Stan Shebs (shebs@andros.cygnus.com)
837 * config/a29k/{a29k-kern.mt,a29k-udi.mt,a29k.mt,ultra3.mh,
838 ultra3.mt}: Clean up comments, remove no-longer-used definitions.
840 * rs6000-nat.c: Include libbfd.h again, needed until reference
841 to bfd_cache_lookup is cleaned out.
843 * config/i386/linux.mh (XM_CLIBS): Add -lm.
845 Mon Aug 22 10:42:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
847 Work to reduce the interrupts-off duration when running in DOS.
848 * ser-go32.c: (dos_async_ready): See if anything is in the buffer.
849 (dos_async_rx): rewrite to unpack as many characters from the
850 asynctsr as possible into a local buffer.
852 Fri Aug 19 14:55:45 1994 Stan Shebs (shebs@andros.cygnus.com)
854 Initial Fortran language support, adapted from work by Farooq Butt
855 (fmbutt@engage.sps.mot.com).
856 * Makefile.in: Add Fortran-related files and dependencies.
857 * defs.h (language_fortran): New language enum.
858 * language.h (_LANG_fortran): Define.
859 (MAX_FORTRAN_DIMS): Define.
860 * expression.h: Reformat to standard.
861 (MULTI_F77_SUBSCRIPT, OP_F77_UNDETERMINED_ARGLIST,
862 OP_F77_LITERAL_COMPLEX, OP_F77_SUBSTR): New expression opcodes.
863 * gdbtypes.h (TYPE_CODE_COMPLEX, TYPE_CODE_LITERAL_COMPLEX,
864 TYPE_CODE_LITERAL_STRING): New type codes.
865 (type): New fields upper_bound_type and lower_bound_type.
866 (TYPE_ARRAY_UPPER_BOUND_TYPE, TYPE_ARRAY_LOWER_BOUND_TYPE,
867 TYPE_ARRAY_UPPER_BOUND_VALUE, TYPE_ARRAY_LOWER_BOUND_VALUE): New
869 (builtin_type_f_character, etc): Declare.
870 * value.h (VALUE_LITERAL_DATA, VALUE_SUBSTRING_START): Define.
871 * f-exp.y: New file, Fortran expression grammar.
872 * f-lang.c: New file, Fortran language support functions.
873 * f-lang.h: New file, Fortran language support declarations.
874 * f-typeprint.c: New file, Fortran type printing.
875 * f-valprint.c: New file, Fortran value printing.
876 * eval.c (evaluate_subexp): Add code for new expression opcodes,
877 fix wording of error message.
878 * gdbtypes.c (f77_create_literal_complex_type,
879 f77_create_literal_string_type): New functions.
880 * language.c (set_language_command): Add Fortran info.
881 (calc_f77_array_dims): New function.
882 * parse.c (length_of_subexp, prefixify_subexp): Add cases for new
884 * symfile.c (deduce_language_from_filename): Recognize .f and .F
885 as Fortran source files.
886 * valops.c (f77_value_literal_string, f77_value_substring,
887 f77_value_literal_complex): New functions.
889 Fri Aug 19 13:35:01 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
891 * c-typeprint.c (c_print_type): Assume demangled arguments
892 if a '(' is found in varstring, looking for ')' at the end of
893 varstring did fail with demangled const member functions, which
894 have a trailing `const'.
895 * remote.c (get_offsets, putpkt): Change to `char' buffers,
896 to avoid errors when compiling with DEC c89.
897 (remote_wait): Cast to `char *' before passing buffer to
898 fputs_filtered, to avoid errors when compiling with DEC c89.
899 (remote_wait): Do not return inferior_pid by default, this
900 statement is never reached, which causes warnings from some
902 * stabsread.c (scan_file_globals): Ignore static minimal symbols.
903 * symfile.c (load_command): If called with no argument, try
904 to get the filename from the executable file.
905 (generic_load): Remove check for NULL filename, it is done
908 Fri Aug 19 00:40:55 1994 Jeff Law (law@snake.cs.utah.edu)
910 * hppa-tdep.c (skip_trampoline_code): Revert incorrect change
911 from June 2, 1994 (what was I thinking?!?). Fix it right this
914 Thu Aug 18 17:01:35 1994 J.T. Conklin (jtc@rtl.cygnus.com)
916 * nlm/i386.c, nlm/i386.h: New files that contain i386 specific code.
918 Thu Aug 18 14:39:46 1994 Stan Shebs (shebs@andros.cygnus.com)
920 * README: Grammar improvements, clarifications, updates.
922 Wed Aug 17 23:08:53 1994 Stu Grossman (grossman@cygnus.com)
924 * Makefile.in (TARGET_FLAGS_TO_PASS): Pass down LD_FOR_TARGET and
925 NLMCONV_FOR_TARGET. (SUBDIRS): Add nlm target.
926 * configure.in (powerpc-*-netware*): Automatically configure nlm
928 * nlm/Makefile.in: Add {CC NLMCONV LD}_FOR_TARGET. Remove alpha
929 specific stuff. Make things more configurable.
930 * nlm/configure.in: Add powerpc-*-netware* target. Use
931 gdbserve.mt/cpu.c/cpu.h for target stuff. Get rid of tm/xm/nm.h
933 * nlm/gdbserve.c: Move Alpha specific stuff into other files.
934 Remove lots of architecture-specific stuff.
935 * nlm/gdbserve.def: Add new imports.
936 * nlm/ppc.c, nlm/ppc.h: New files that contain PowerPC specific code.
937 * nlm/prelude.c: Don't include libhooks.h, get rid of call to
939 * nlm/prelude.o: What was this doing here?
940 * config/alpha/gdbserve.mt: Defs for alpha nlm stub.
941 * config/powerpc/gdbserve.mt: Defs for PowerPC nlm stub.
942 * config/powerpc/ppc-nw.mt: Defs for PowerPC target for GDB.
943 * config/powerpc/tm-ppc-nw.h: Ditto.
945 * nlmstub.def: New file, contains imports for 386 nlm stub.
947 Wed Aug 17 23:17:33 1994 Rob Savoye (rob@darkstar.cygnus.com)
949 * remote-pa.c: New file for HPPA embedded support. Currently it's
951 * config/pa/hppabsd.mt,hppahpux.mt,hppaosf.mt: User remote-pa.c.
953 Wed Aug 17 13:19:52 1994 Stan Shebs (shebs@andros.cygnus.com)
955 * config/m68k/tm-delta68.h (EXTRACT_RETURN_VALUE,
956 STORE_RETURN_VALUE): Define to use %a0 for pointers.
958 Wed Aug 17 07:43:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
960 * remote-mips.c: Remove unused declaration of mips_load.
962 Tue Aug 16 16:45:34 1994 Stan Shebs (shebs@andros.cygnus.com)
964 * coffread.c: General cleanup, and support for section offsets.
965 (time.h, sys/types.h, libbfd.h): Don't include.
966 (cur_src_start_addr, cur_src_end_addr): Rename to
967 current_source_start_addr, current_source_end_addr.
968 (nlist_stream_global): Remove.
969 (nlist_bfd_global): New global variable.
970 (coff_symfile_read): Remove code that gets and uses fileno()
972 (read_coff_symtab, enter_linenos, process_coff_symbol): Add
973 section_offsets parameter, add text/data section offset to
974 appropriate symbols' values.
975 (read_one_sym): Use bfd_read instead of fread.
976 (init_stringtab, init_lineno): Change first parameter to a bfd,
977 use bfd routines instead of raw I/O.
979 Tue Aug 16 15:24:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
981 * symtab.c (decode_line_1): If funfirstline and we get a
982 non-LOC_BLOCK symbol (e.g. variable or type), then error().
984 * Makefile.in (TARFILES, NONSRC, SFILES_STAND, SFILES_KGDB):
986 (TAGFILES_NO_SRCDIR): Remove ALLPARAM.
987 (HFILES_NO_SRCDIR): Remove all files in config sub-directory.
988 (TAGS): Also pass result of find on config sub-directory to etags.
989 (ALLPARAM): Remove; now unused.
991 Sun Aug 14 13:05:26 1994 Fred Fish (fnf@cygnus.com)
993 * Makefile.in (VERSION): Bump to 4.13.1
994 * NEWS, README: Update to match gdb 4.13 release version.
996 Sat Aug 13 08:22:50 1994 Fred Fish (fnf@cygnus.com)
998 Harris CX/UX support, from Bob Rusk (rrusk@mail.csd.harris.com).
999 * cxux-nat.c: Remove dangling #else block.
1000 (m88k_harris_core_register_addr): New function.
1002 * environ.c (init_environ): If no environment, do nothing.
1004 Fri Aug 12 15:52:37 1994 Stu Grossman (grossman@cygnus.com)
1006 * remote.c (remote_wait): Return inferior_pid instead of 0 for
1009 Fri Aug 12 11:47:10 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1011 * sparclite/aload.c (sys_error, error): Use vfprintf for variable
1014 Thu Aug 11 04:06:42 1994 Doug Evans (dje@canuck.cygnus.com)
1016 * defs.h (concat, basename, buildargv, freeargv, strerrno, strsigno,
1017 errno_max, signo_max, strtoerrno, strtosigno): Delete.
1018 Include "libiberty.h" instead.
1020 Wed Aug 10 13:23:47 1994 Rick Sladkey (jrs@world.std.com)
1022 * i386v-nat.c (i386_insert_nonaligned_watchpoint):
1023 add additional argument specifying raw address to permit
1024 proper release of debug registers.
1025 (i386_insert_watchpoint, i386_insert_aligned_watchpoint):
1028 Wed Aug 10 16:13:45 1994 Stu Grossman (grossman@cygnus.com)
1030 * defs.h, top.c: Use `extern' in declarations of GUI hooks, and
1031 define them in top.c. Add comments to the hooks.
1033 Wed Aug 10 15:57:43 1994 Doug Evans (dje@canuck.cygnus.com)
1035 * remote-sim.c (gdbsim_ops): Set `to_insert_breakpoint' and
1036 `to_remove_breakpoint' fields.
1038 Wed Aug 10 15:46:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1040 * infcmd.c (run_command): Remove comment suggesting using
1041 target_has_execution instead of inferior_pid.
1043 Wed Aug 10 10:33:20 1994 Kung Hsu (kung@mexican.cygnus.com)
1045 * remote-mips.c (mips_open): add code to handle baud rate.
1047 Tue Aug 9 09:44:42 1994 Stu Grossman (grossman@cygnus.com)
1049 * infrun.c (wait_for_inferior): Call target_resume() upon
1050 detection of new processes.
1052 * procfs.c (create_procinfo): Return pointer to new procinfo
1054 * (do_detach): Spacing & formatting cleanup.
1055 * (procfs_wait): Move wait_again label to ensure that we really
1056 wait again. On exit from fork, release new child from gdbs'
1058 * (procfs_set_sproc_trap): Enable trapping of fork and vfork.
1060 Mon Aug 8 15:09:32 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1062 * i386-nlmstub.c (handle_exception): Wait until the thread has
1063 been started before killing the NLM by pointing the PC at
1066 Sat Aug 6 22:27:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1068 * config/mips/tm-irix5.h (IN_SIGTRAMP): Redefine for Irix 5,
1069 Irix 5 has a standard _sigtramp signal handler.
1070 * irix5-nat.c (solib_add): Get rid of sigtramp_address handling,
1071 it is not needed for a standard _sigtramp signal handler.
1072 Add shared library sections to the section table of the target
1073 before adding the symbols.
1074 * mips-tdep.c (mips_skip_prologue): Do not skip load immediate
1075 instructions that do not prepare a stack adjustment.
1076 * regex.c (SIGN_EXTEND_CHAR): Update to emacs-19.25 definition,
1077 which does the right thing on machines where `char' is unsigned.
1079 Fri Aug 5 17:50:59 1994 Stu Grossman (grossman@cygnus.com)
1081 * remote.c (remote_open): Move setting of inferior_pid prior to
1082 call to remote_start_remote. Also use unique value for pid to
1083 avoid confusion with read_register_pid & friends.
1084 * (remote_wait): Return inferior_pid instead of 0 in all cases.
1086 Fri Aug 5 12:23:02 1994 Stan Shebs (shebs@andros.cygnus.com)
1088 * dwarfread.c (bfd.h): Don't include.
1090 Fri Aug 5 09:08:34 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1092 * i386-nlmstub.c (handle_exception): Point the PC at _exit() to
1093 kill the program being debugged. KillMe(), the undocumented
1094 call intended for this purpose, causes the server to hang.
1096 Thu Aug 4 16:26:06 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1098 * remote.c (read_frame): Calculate run length encoded checksum
1100 * config/sh/stub.c: New file.
1102 Thu Aug 4 14:34:12 1994 Stu Grossman (grossman@cygnus.com)
1104 * target.c (find_default_run_target): Make sure to_can_run is set
1107 Thu Aug 4 11:46:27 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1109 * TODO: Remove note about fast watchpoints and remove obsolete
1112 Thu Aug 4 11:08:03 1994 Stan Shebs (shebs@andros.cygnus.com)
1114 * config/i386/xm-i386v4.h, config/m68k/xm-m68kv4.h,
1115 config/sparc/xm-sun4sol2.h (NORETURN): Don't define.
1116 * config/m88k/tm-cxux.h (ARCH_NUM_REGS): Undefine before defining.
1118 Thu Aug 4 10:26:36 1994 Stu Grossman (grossman@rtl.cygnus.com)
1120 * target.c (add_target): Don't call clean_target on target
1122 * (unpush_target): Test for to_close being set before calling.
1123 * (target_xfer_memory, target_info): Check for to_has_memory
1124 before playing with memory.
1126 * remote.c (remote_open): Set inferior_pid to make kill command
1128 * inflow.c (kill_command): Revert change of Aug 2. Use
1129 inferior_pid to determine whether to print out "The program is not
1130 being run." message.
1132 Thu Aug 4 07:55:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1134 * config/i386/i386m3.mh (NAT_CLIBS): Add -lmachid and -lnetname.
1135 * m3-nat.c, config/nm-m3.h: #if 0 REQUEST_QUIT stuff.
1136 * m3-nat.c: Pass argument to return_to_top_level.
1137 Declare m3_kill_inferior before use.
1138 (port_chain_insert): In "can't happen" case, abort rather than
1139 setting `mid' to large decimal constant (which gcc warns about).
1140 (get_thread_name): Use cast to convert const char * to char *.
1141 (add_mach_specific_commands): #if 0 "thread break" command.
1142 (m3_trace_him): Call push_target.
1143 (mach_really_wait): New argument pid; remove unused
1145 (intercept_exec_calls): Call target_terminal_init and
1146 target_terminal_inferior once the child execs.
1147 * infrun.c (proceed): Pass argument to PREPARE_TO_PROCEED.
1149 Wed Aug 3 22:41:13 1994 Tom Lord (lord@x1.cygnus.com)
1151 * procfs.c (procfs_mourn_inferior): don't dereference the
1152 procinfo pointer after it has been freed.
1154 Wed Aug 3 12:05:13 1994 Stan Shebs (shebs@andros.cygnus.com)
1156 * breakpoint.c (breakpoint_1): Improve pluralization in display
1157 of breakpoint hit counts.
1159 * language.h (struct language_defn): Remove unused field
1161 (longest_float): Remove, no longer used.
1162 * language.c (unknown_language_defn, auto_language_defn,
1163 local_language_defn): Remove init of la_longest_float field.
1164 * c-lang.c (c_language_defn, cplus_language_defn,
1165 asm_language_defn): Ditto.
1166 * ch-lang.c (chill_language_defn): Ditto.
1167 * m2-lang.c (m2_language_defn): Ditto.
1169 Tue Aug 2 10:58:34 1994 Stan Shebs (shebs@andros.cygnus.com)
1171 * defs.h (bfd_read, bfd_seek): Remove declarations.
1172 * os9kread.c, rs6000-nat.c (libbfd.h): Don't include.
1174 Tue Aug 2 09:50:50 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1176 * inflow.c (kill_command): Fix a bug which prevented target
1177 programs to be killed.
1179 Mon Aug 1 18:48:47 1994 Stan Shebs (shebs@andros.cygnus.com)
1181 * defs.h: Change two-line declarations to one-line form.
1182 (NORETURN): Define as "volatile" only for older GCCs.
1183 (ATTR_NORETURN): Define for newer GCCs.
1184 * procfs.c (proc_init_failed): Add ATTR_NORETURN to declaration.
1186 Mon Aug 1 16:43:24 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1188 * breakpoint.c (mention), main.c (fputs_unfiltered): Add comments.
1189 * breakpoint.c (delete_breakpoint, enable_breakpoint,
1190 disable_breakpoint): Don't call breakpoints_changed; it is now
1191 called via the *_breakpoint_hook functions.
1192 * annotate.c (_initialize_annotate, breakpoint_changed): New functions.
1194 Mon Aug 1 13:38:04 1994 Kung Hsu (kung@mexican.cygnus.com)
1196 * stabsread.c (read_type): Fix a bug in enum size calculation.
1198 Mon Aug 1 01:36:13 1994 Jeff Law (law@snake.cs.utah.edu)
1200 * hppa-tdep.c (compare_unwind_entries): Add "const" to both
1201 argument types to shut up GCC.
1203 * hppa-tdep.c (saved_pc_after_call): If the saved PC is in a
1204 linker stub, then return the address the stub will return to.
1205 (frame_saved_pc): Correctly restart the search for the saved
1206 pc when a linker stub is encountered.
1208 * hppa-tdep.c (inst_saves_gr): Handle 16 and 8 bit instruction
1209 register stores emitted by the version 9 HP compilers.
1210 (inst_saves_fr): Relax test for a specific base register (%r1);
1211 this avoids losing with the version 9 HP compilers.
1212 (skip_prologue): Try to skip argument stores emitted by the HP
1213 compilers. It's not perfect, but it's better than before.
1215 Fri Jul 29 23:20:30 1994 Stu Grossman (grossman@cygnus.com)
1217 * findvar.c (write_pc write_pc_pid): Remove casts to long when
1218 calling write_register_pid.
1219 * (write_register_pid): Add prototype.
1221 Fri Jul 29 21:56:23 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1223 * remote.c (read_frame): Split readchar/checksum calculation into
1224 two parts since evaluation order is undefined.
1226 Fri Jul 29 13:46:08 1994 Fred Fish (fnf@cygnus.com)
1228 From Kevin A. Buettner (kev@cujo.geg.mot.com).
1229 * Makefile.in (coredep.o): Add inferior.h as dependency.
1230 * inflow.c: Add F_SETOWN to list of defines to check
1231 around code that uses F_SETOWN.
1233 Fri Jul 29 09:59:05 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1235 * Makefile.in (CC_FOR_TARGET, CXX_FOR_TARGET): If using newlib,
1236 set the -L and -B directory prefixes so we can link with it.
1238 Thu Jul 28 14:37:36 1994 Stu Grossman (grossman@cygnus.com)
1240 * Makefile.in (INSTALLED_LIBS, CLIBS, DEPFILES): Add support for
1241 --enable-xxx configure option by adding ENABLE_{CLIBS DEPFILES}
1244 * General hackery to support alternate user-interface.
1245 * breakpoint.c (mention, delete_breakpoint, enable_breakpoint,
1246 disable_breakpoint): Call hooks for alternate user-interface.
1247 * defs.h: Add declarations for alternate user-interface hooks.
1248 * main.c (main): Add --nw (and --nowindows) options to disable
1250 * (near call to command_loop): Call command_loop_hook if set.
1251 * (fputs_unfiltered): Call fputs_unfiltered_hook if set.
1252 * stack.c: Call print_frame_info_listing_hook if set.
1253 * top.c (gdb_init): Initialize targets.c and utils.c prior to
1254 other files to make sure that calls to error and warning will
1255 work. Call init_ui_hook after everything else.
1256 * utils.c (query): Call query_hook if set.
1257 * (gdb_flush): Call flush_hook if set.
1258 * Change _initialize_utils to initialize_utils cuz we don't use
1259 automatic initialization of utils.c anymore.
1261 * Support for TK GUI.
1262 * Makefile.in: Add rule for gdbtk.o.
1263 * configure.in: Add support for --enable-gdbtk.
1264 * gdbtk.c: New file. Contains support routines for TK interface.
1265 * gdbtk.tcl: New file. Implements GUI policy.
1267 * remote.c: Get rid of #ifdef DONT_USE_REMOTE. It's no longer
1270 Thu Jul 28 14:52:01 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1272 * Makefile.in (CC_FOR_TARGET, CXX_FOR_TARGET): Use newlib if it is
1273 there and we are using the gcc from the tree.
1274 (LD_FOR_TARGET): Look for ld in ../ld/ld.new.
1276 Thu Jul 28 10:43:36 1994 Fred Fish (fnf@cygnus.com)
1278 * Makefile.in (annotate.o): Add dependencies.
1280 Wed Jul 27 14:34:42 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1282 * sparclite/aload.c: Added new -q (quiet) option.
1283 return 0 exit status if file was successfully downloaded.
1285 * nlm/gdbserve.c: merge in command line argument parsing changes
1286 and bug fixes made to i386-nlmstub.c.
1288 * i386-nlmstub.c: The returnLength field must be initialized
1289 before portConfig is passed to AIOGetPortConfiguration.
1290 Compare command line arguments with strnicmp(); args are
1291 case insensitive on netware.
1293 Wed Jul 27 09:24:19 1994 Fred Fish (fnf@cygnus.com)
1295 * Makefile.in (DISTSTUFF): Add definition.
1296 (diststuff): Add for new distribution support.
1297 (gdb.tar.Z, make-proto-gdb.dir, setup-to-dist,
1298 gdb-$(VERSION).tar.Z, make-proto-gdb-1, make-proto-testsuite.dir):
1299 Remove old distribution building rules, now uses standard
1300 distribution support in parent directory Makefile.in.
1302 Tue Jul 26 14:15:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1304 * target.c (push_target): Cast result from xmalloc.
1306 Tue Jul 26 18:20:46 1994 Paul Flinders (ptf@smee)
1308 * elfread.c (elf_symtab_read): Discard compiler labels generated
1309 by the Solaris 2.1/Intel SunPro compiler.
1311 Mon Jul 25 18:19:24 1994 Stu Grossman (grossman@cygnus.com)
1313 * target.c (nomemory): Fix prototype and routine to take correct
1316 Mon Jul 25 15:38:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1318 * Makefile.in (clean): Remove libgdb-files.
1320 Mon Jul 25 11:50:57 1994 Stan Shebs (shebs@andros.cygnus.com)
1322 * coredep.c: Include inferior.h.
1324 Mon Jul 25 11:36:02 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1326 * i386-nlmstub.c: Add support for NODE, PORT and BAUD command
1329 Sat Jul 23 14:36:09 1994 Stan Shebs (shebs@andros.cygnus.com)
1331 * symfile.c (deduce_language_from_filename): Recognize .S as asm,
1332 .cp as C++, alphabetize better.
1334 * breakpoint.c (ignore, condition): Move usage note into body of
1335 help text, so first line can be one-line summary.
1337 Sat Jul 23 00:58:15 1994 Stu Grossman (grossman@cygnus.com)
1339 * target.c (unpush_target): Fix handling of removal of top target.
1341 Fri Jul 22 17:30:39 1994 Stu Grossman (grossman@cygnus.com)
1343 * Makefile.in: Add stuff to build nlmstub.
1344 * Add rule for annotate.o to keep Sun make happy.
1345 * configure.in: Add config for powerpc/Netware.
1347 * partial-stab.h (near N_SO): Don't call START_PSYMTAB with null
1348 filename. This speeds up handling of trailing N_SO stabs (they
1349 mark the end of a .o file).
1351 * target.c, target.h: Change the way pushing and popping of
1352 targets work to support target overlays and inheritance.
1353 * corelow.c, hppa-tdep.c, inflow.c, remote-nindy.c, utils.c:
1354 Fixup references to current_target, due to previous changes.
1356 * config/i386/tm-i386nw.h: Enable longjmp support. More work is
1357 needed to get the address of longjmp out of the target.
1359 Tue Jul 19 13:25:06 1994 Stan Shebs (shebs@andros.cygnus.com)
1361 * main.c: Include <ctype.h>.
1363 Mon Jul 18 15:32:17 1994 Kung Hsu (kung@mexican.cygnus.com)
1365 * remote-mips.c (mips_readchar): Fix a bug in checking <IDT>
1368 Mon Jul 18 14:26:35 1994 Stan Shebs (shebs@andros.cygnus.com)
1370 * solib.c (look_for_base): Don't deref exec_bfd if NULL.
1372 Sun Jul 17 15:38:36 1994 Fred Fish (fnf@cygnus.com)
1374 * Makefile.in (VERSION): Bump to 4.12.4.
1376 Sun Jul 17 12:20:35 1994 Stan Shebs (shebs@andros.cygnus.com)
1378 Harris CX/UX support, from Bob Rusk (rrusk@mail.csd.harris.com).
1379 * configure.in (m88*-harris-cxux*): New configuration.
1380 * cxux-nat.c, config/m88k/cxux.mh, config/m88k/cxux.mt,
1381 config/m88k/xm-cxux.h, config/m88k/tm-cxux.h, config/m88k/nm-cxux.h:
1383 * config/m88k/tm-m88k.h: Add comment about Harris OS.
1384 (TARGET_WRITE_PC): Pass pid through to register writers.
1386 * configure.in (m68*): Put vendor-only-specified host configs
1387 after vendor-and-os-specified configs.
1388 (m68*-atari-sysv4*, m68*-cbm-sysv4*): Replace with m68*-*-sysv4.
1390 * config/m88k/delta88.mh (MUNCH_DEFINE): Remove.
1391 * config/m88k/delta88.mt, config/m88k/delta88v4.mh: Format
1394 Sat Jul 16 23:39:17 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1396 * elfread.c (elf_symtab_read): Handle error return from
1397 bfd_get_dynamic_symtab_upper_bound gracefully.
1399 Sat Jul 16 14:43:17 1994 Stan Shebs (shebs@andros.cygnus.com)
1401 * inferior.h (ARCH_NUM_REGS): New macro, actual number of
1402 registers in use by the inferior.
1403 * coredep.c (fetch_core_registers, register_addr): Use it.
1404 * findvar.c (registers_changed, registers_fetched,
1405 read_register_bytes): Ditto.
1406 * infcmd.c (do_registers_info, registers_info): Ditto.
1407 * infptrace.c (fetch_inferior_registers,
1408 store_inferior_registers): Ditto.
1409 * stack.c (frame_info): Ditto.
1411 * coredep.c (CORE_REGISTER_ADDR): New macro.
1412 (fetch_core_registers): Use it.
1414 * breakpoint.c (ignore, condition): Add usage notes to help strings.
1415 * symfile.c (add-symbol-file): Add usage note to help string.
1416 (add_shared_symbol_files_command): New command.
1419 * inferior.h (read_pc_pid): Declare.
1420 * breakpoint.c (watchpoint_check): Cache breakpoint in local
1421 variable b, remove unused variable other_type_used.
1422 * main.c (inferior.h, call-cmds.h): Include.
1423 (gdb_init): Declare.
1424 * remote.c (remote_wait): Return 0 by default.
1426 Fri Jul 15 16:43:33 1994 Stan Shebs (shebs@andros.cygnus.com)
1428 Stop printing at null char option, from Oliver Meyer
1429 (omeyer@i3.informatik.rwth-aachen.de).
1430 * valprint.h, valprint.c (stop_print_at_null): New global.
1431 * valprint.c (_initialize_valprint): New print set subcommand
1433 * c-valprint.c (c_val_print): If stop_print_at_null is on, and
1434 printing a char array, adjust the number of chars to print.
1436 Fri Jul 15 14:33:40 1994 Stan Shebs (shebs@andros.cygnus.com)
1438 From Kevin A. Buettner (kev@cujo.geg.mot.com).
1439 * m88k-tdep.c (examine_prologue): Modified to handle prologues for
1440 pic code in addition to prologues where an instruction from the
1441 prologue gets moved into the delay slot of a branch instruction
1442 immediately following the prologue. A table of potential prologue
1443 instructions (prologue_insn_tbl) is now used for picking apart a
1445 (frame_find_saved_regs): Changed the way in which limit gets set
1446 so that the delay slot of branch instructions immediately
1447 following the prologue gets examined.
1448 (pushed_size, store_parm_word, store_parm, push_parameters,
1449 collect_returned_value): Deleted.
1451 Fri Jul 15 01:06:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1453 * infrun.c (wait_for_inferior): Handle stepping into leaf
1454 functions whose prologue consists of gp loading code only.
1456 Thu Jul 14 14:22:12 1994 Stan Shebs (shebs@andros.cygnus.com)
1458 * dbxread.c: Don't include libbfd.h.
1459 * dwarfread.c, elfread.c somread.c: Don't include libbfd.h,
1460 <time.h>, or <sys/types.h>.
1461 * elfread.c (elf_symfile_read): Use only standard BFD functions to
1462 collect information about the stab and stab string sections.
1464 Thu Jul 14 13:17:39 1994 Kung Hsu (kung@x1.cygnus.com)
1466 * stabsread.c (read_huge_number): handle large unsigned number
1467 for stabs generated by os9k C compiler.
1469 Wed Jul 13 18:58:15 1994 Stan Shebs (shebs@andros.cygnus.com)
1471 Breakpoint hit counts, from Bob Rusk (rrusk@mail.csd.harris.com).
1472 * breakpoint.h (hit_count): New breakpoint field.
1473 * breakpoint.c (show_breakpoint_hit_counts): New variable.
1474 (clear_breakpoint_hit_counts): New function.
1475 (bpstat_stop_status): Increment the hit count.
1476 (breakpoint_1): Display the hit count.
1477 * infcmd.c (run_command): Reset breakpoint hit counts.
1478 * target.c (generic_mourn_inferior): Don't clear ignore counts if
1479 displaying hit counts.
1481 Tue Jul 12 12:23:15 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1483 * elfread.c (elf_symfile_read): Unconditionally add dynamic
1484 symbols for all symbol files. Makes skipping over the
1485 trampoline code work when stepping from a function in a shared
1486 library into a function in a different shared library for Irix 5.
1487 Other ELF targets do not have enough information in their
1488 dynamic symbol tables to make this work.
1489 (elf_symtab_read): Relocate mst_solib_trampoline address.
1491 Mon Jul 11 16:38:49 1994 Stan Shebs (shebs@andros.cygnus.com)
1493 Atari support, from Uwe Seimet (seimet@chemie.uni-kl.de).
1494 * configure.in (m68*-atari-sysv4*): New configuration.
1495 (m68*-cbm-sysv4*): Use m68kv4 instead of amix.
1496 * m68k-tdep.c (R_PS): Define as R_SR if necessary.
1497 * config/m68k/m68kv4.mh, config/m68k/m68kv4.mt,
1498 config/m68k/tm-m68kv4.h, config/m68k/xm-m68kv4.h: New files.
1499 * config/m68k/amix.mh, config/m68k/amix.mt,
1500 config/m68k/tm-amix.h, config/m68k/xm-amix.h: Removed, superseded
1503 Sat Jul 9 16:28:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1505 * symtab.c (find_function_start_sal): New function to find
1506 the start of a function from a function symbol.
1507 (decode_line_1, decode_line_2): Use it instead of open coded
1508 partial copies of the code.
1509 (list_symbols): Quote symbol name before passing it to
1510 break_command to enable proper handling of mangled symbols.
1512 Wed Jul 6 20:22:07 1994 Per Bothner (bothner@kalessin.cygnus.com)
1514 * ch-exp.y (match_simple_name_string): Don't lower-case here.
1515 * ch-exp.y (yylex): First try name lookup using exact name
1516 typed by user; if that fails, try lower-cased name.
1518 Wed Jul 6 00:48:57 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1520 * dbxread.c, elfread.c, mipsread.c, nlmread.c, os9kread.c:
1521 Move "no debugging symbols found" test to symfile.c.
1522 * symfile.c (syms_from_objfile, reread_symbols): Add
1523 "no debugging symbols found" test.
1524 * coffread.c (init_stringtab): Handle stripped files with a
1525 stringtab offset of zero gracefully.
1526 * osfsolib.c (solib_create_inferior_hook): Use DYNAMIC flag from
1527 BFD instead of stop_pc heuristic to determine if it is a dynamically
1529 * procfs.c (wait_fd): Handle ENOENT error return from PIOCWSTOP
1530 ioctl, it indicates that the process has exited.
1532 Mon Jul 4 19:28:56 1994 Jeff Law (law@snake.cs.utah.edu)
1534 * hppa-tdep.c (read_unwind_info): ELF unwind information is in the
1535 .PARISC.unwind section now.
1537 Mon Jul 4 17:06:26 1994 Stan Shebs (shebs@andros.cygnus.com)
1539 * breakpoint.c (mention): Always show breakpoint address if no
1542 Sat Jul 2 01:51:33 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1544 * solib.c (bfd_lookup_symbol, look_for_base): Reinstate to reenable
1545 handling of shared libraries for non-ELF executables, but only if
1546 HANDLE_SVR4_EXEC_EMULATORS is defined.
1547 (locate_base): Try to find debug_base in the dynamic linker
1548 for non-ELF executables if HANDLE_SVR4_EXEC_EMULATORS is defined.
1549 * config/sparc/tm-sun4sol2.h (HANDLE_SVR4_EXEC_EMULATORS):
1550 Define to enable handling of shared libraries for a.out executables,
1551 run under Solaris BCP.
1553 Thu Jun 30 13:59:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1555 * infrun.c (wait_for_inferior): Print "Program exited normally"
1556 regardless of batch_mode.
1557 * defs.h, top.c (batch_mode): Removed.
1559 Wed Jun 29 18:53:36 1994 Stan Shebs (shebs@andros.cygnus.com)
1561 * Makefile.in (dcache_h): Remove redundant definition.
1562 (init.c): Add a comment.
1563 (top.c): Remove explicit compile action.
1564 * breakpoint.c (mention): Share code indicating location of
1565 break/watchpoints, don't print address if addressprint is off.
1566 * breakpoint.c, c-typeprint.c, c-valprint.c, energize.c, symtab.h
1567 (demangle): Remove redundant declarations.
1568 * eval.c: Remove redundant function declarations.
1569 * objfiles.h: Cosmetic and grammatical improvements.
1570 * TODO: Various updates.
1572 * remote-mips.c: Replace all \r chars with \015.
1573 (mips_receive_header): Display control characters readably.
1574 (mips_xfer_memory): Add a simple progress display.
1576 Wed Jun 29 13:11:45 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
1578 * remote-e7000.c (e7000_open): Don't try a tcp open if we're
1580 * remote-hms.c (flush): New function.
1581 (expect): Get edge case right.
1582 (hms_read_inferior_memory): Be more tolerant of line noise.
1584 Tue Jun 28 14:17:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1586 * configure.in: Use i386m3.mh and i386m3.mt as names of host and
1587 target files, not non-existent mach3.mh and mach3.mt.
1589 Wed Jun 29 00:26:17 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1591 * dbxread.c (dbx_symfile_read): Unconditionally add dynamic
1592 symbols for all symbol files. Makes skipping over the
1593 trampoline code work when stepping from a function in a shared
1594 library into a function in a different shared library.
1595 (read_dbx_dynamic_symtab): Relocate mst_solib_trampoline address.
1597 Tue Jun 28 15:28:01 1994 Stu Grossman (grossman@cygnus.com)
1599 * dbxread.c, partial-stab.h (near N_SO): SO stabs with blank
1600 names mean end of .o file.
1601 * infrun.c (wait_for_inferior): Clean up multi-thread logic near
1602 top of routine. Handle new thread notification cleanly.
1603 * lynx-nat.c (child_wait): General cleanups, handle new LynxOS
1604 thread notification scheme.
1605 * (child_resume): General cleanups, handle resumption of all
1608 Mon Jun 27 09:57:23 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
1610 * ser-go32.c: Rewrite to run under windows.
1611 * ser-e7kpc.c: New file to support the E7000 with the PC ISA
1613 * serial.c (serial_open): Notice device "pc".
1614 * remote-e7000.c: Fix copyright date.
1615 (expect): Compare \n and \r the same.
1616 (e7000_open): Allow pc as a serial port
1617 * sh/sh.mt: Add ser-e7kpc.
1618 * h8300/h8300hms.mt: Add ser-e7kpc.
1619 * main.c (proc_wait): Don't wait if using go32.
1621 Mon Jun 27 00:35:51 1994 Jeff Law (law@snake.cs.utah.edu)
1623 * somread.c: Simplify by using stabsect_build_psymtabs.
1624 * dbxread.c (stabsect_build_psymtabs): New argument "text_name"
1625 corresponding to the name of the text section. All references
1627 (somstab_build_psymtabs): Delete function, no longer needed.
1629 Sun Jun 26 23:54:08 1994 Jeff Law (law@snake.cs.utah.edu)
1631 * somread.c: Renamed from paread.c. Changed function names and
1632 comments to reflect that this file deals with SOM (an object file
1633 format), rather than the PA (a cpu).
1634 (Makefile.in): Chaned appropriately.
1635 (config/pa/hppabsd.mh, config/pa/hppahpux.mh): Likewise.
1636 * dbxread.c (somstab_build_psymtabs): Renamed from
1637 pastab_build_psymtabs.
1639 Fri Jun 24 08:15:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1641 * core-sol2.c: New file to handle ELF and BCP core file flavours.
1642 * config/sparc/sun4sol2.mh (NATDEPFILES): Use it instead of
1644 * Makefile.in: Updated for core-sol2.c.
1645 * README: Add notes about SPARCworks cc under Solaris 2.x,
1646 from Casper H.S. Dik (casper@fwi.uva.nl).
1647 * config/mips/xm-makeva.h: Removed, no longer necessary.
1648 * Makefile.in, config/mips/xm-irix3.h, config/mips/xm-irix5.h,
1649 config/mips/xm-mips.h, config/mips/xm-news-mips.h,
1650 config/mips/xm-riscos.h: Remove references to xm-makeva.h
1652 Wed Jun 22 17:48:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1654 * gdba.el: Put program input and output in a separate buffer.
1656 Wed Jun 22 16:54:15 1994 Fred Fish (fnf@cygnus.com)
1658 * energize-patches, main.c (main), top.c (gdb_init, pwd_command),
1659 top.h: Change all occurances of dirbuf to gdb_dirbuf. Collides
1660 with global variable of same name in libnsl.so on UnixWare.
1662 Wed Jun 22 14:40:52 1994 Kung Hsu (kung@mexican.cygnus.com)
1664 * symtab.c (decode_line_1): fix a bug in dealing with '<>'
1665 embedded in template name.
1667 Tue Jun 21 14:06:46 1994 Kung Hsu (kung@mexican.cygnus.com)
1669 * config/i386/nm-linux.h: change calling convention of
1670 TARGET_CAN_USE_HARDWARE_WATCHPOINT() and
1671 target_insert_watchpoint() and
1672 target_remove_watchpoint().
1674 * config/mips/tm-mips64.h: define FORCE_LONG_LONG to force LONGEST
1675 to be long long in gdb.
1676 * config/mips/tm-bigmips.h: ditto.
1678 Mon Jun 20 23:54:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1680 * c-lang.c (asm_language_defn): New definitions for language_asm,
1681 mostly copied from c_language_defn, to avoid warnings when
1682 switching between c and asm stack frames.
1684 Mon Jun 20 13:51:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1686 * mdebugread.c (parse_symbol): Don't call ecoff_swap_tir_in or
1687 ecoff_swap_rndx_in directly; use the debug_swap pointer instead.
1688 (upgrade_type, handle_psymbol_enumerators): Likewise.
1689 (has_opaque_xref, cross_ref): Likewise.
1690 (elfmdebug_build_psymtabs): Call swap->read_debug_info to read
1691 debugging information, rather than doing it here.
1692 * mipsread.c (mipscoff_symfile_read): Call read_debug_info entry
1693 point in ecoff_debug_swap backend structure, rather than calling
1694 ecoff_slurp_symbolic_info directly.
1696 Fri Jun 17 20:58:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1698 * breakpoint.c: Include annotate.h. Call annotate_field rather
1699 than printing annotation directly.
1701 * main.c: Include string.h.
1703 Thu Jun 16 14:41:37 1994 Stan Shebs (shebs@andros.cygnus.com)
1705 * fork-child.c (startup_inferior) [STARTUP_INFERIOR]: If defined,
1706 call it instead of doing normal loop.
1707 * infcmd.c (attach_command): Don't call wait_for_inferior if
1709 * infrun.c (proceed) [PREPARE_TO_PROCEED]: If defined, call
1710 hook that can decide whether to step over the next breakpoint.
1711 * utils.c (wrap_here): Abort if wrap_buffer not allocated.
1712 (request_quit) [REQUEST_QUIT]: If defined, call it instead of
1715 * configure.in: Improve sorting/formatting of hosts and targets.
1716 (i[34]86-*-mach3*, i[34]86-*-osf1mk*, mips-*-mach3*,
1717 m88*-*-mach3*, ns32k-*-mach3*): Recognize.
1718 * Makefile.in (stop-gdb): New target.
1719 * stop-gdb.c: New file, utility to get attention of waiting GDBs
1722 Wed Jun 15 00:41:03 1994 Tom Lord (lord@rtl.cygnus.com)
1724 * top.c (gdb_init): Init current_directory in gdb_init. Probably
1725 the identical initialization can be deleted from main.c, but i
1726 haven't done so just in case.
1728 Tue Jun 14 17:24:41 1994 Tom Lord (lord@x1.cygnus.com)
1730 * gdba.el: Added menu windows and slightly improved window
1731 handling to gdba.el. Fixed numerous minor bugs that were causing
1732 emacs and gdb to fall out of sync.
1734 Tue Jun 14 16:18:44 1994 Kung Hsu (kung@mexican.cygnus.com)
1736 * breakpoint.c: annotate changes lost at merge, put back in.
1738 Mon Jun 13 17:28:50 1994 Stan Shebs (shebs@andros.cygnus.com)
1740 * config/i386/i386sco.mh, i386sco4.mh (XDEPFILES): Remove
1743 Sun Jun 12 03:51:52 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1745 * config/m68k/dpx2.mh (NATDEPFILES): Remove duplicate inclusion
1747 * config/m68k/tm-dpx2.h (CANNOT_STORE_REGISTER): Define to inhibit
1748 writing of floating registers, the dpx2 kernel disallows it.
1749 * irix5-nat.c (LM_ADDR): The loaded address of the shared library
1750 is contained in o_praw.
1751 * irix5-nat.c (solib_map_sections): Adjust sections by the
1752 difference between the loaded address and the prelinked address.
1753 * irix5-nat.c (solib_address): Use LM_ADDR for the loaded start
1755 * mdebugread.c (parse_symbol): Do not relocate stEnd/scText
1756 symbols, their value is absolute.
1757 * mdebugread.c (parse_partial_symbols): Handle Irix 5.2 shared
1758 libraries fh->adr fields of zero. Relocate minimal symbol values
1759 upon readin. Relocate non-stabs symbols upon readin.
1760 * mdebugread.c (psymtab_to_symtab_1): Use pst->textlow for the
1761 start address of the outermost block.
1762 * mdebugread.c (parse_lines, parse_procedure): Pass in pst
1763 instead of section_offsets and use relocated pst->textlow for
1764 line number and procedure address relocations.
1766 From gmo@MicroUnity.com (Guillermo A. Loyola):
1767 * mdebugread.c (parse_symbol, parse_partial_symbols, cross_ref):
1768 Handle SGI Irix5 stIndirect symbol type.
1770 Fri Jun 10 14:52:56 1994 Kung Hsu (kung@mexican.cygnus.com)
1772 * breakpoint.c: fix a syntax error native cc does not like.
1774 * Makefile.in: change sparclite-tdep.c to sparcl-tdep.c.
1775 * sparclite/Makefile.in: ditto.
1776 * sparcl-tdpe.c: change file name because first 8 chars has to be
1778 * sparcl-stub.c: ditto.
1780 * .Sanitize: add sparclite-stub.c sparclite-tdep.c to keep.
1782 * sparclite/Makefile.in: fix INCLUDE_CFLAGS to have {srcdir}/../config.
1784 Fri Jun 10 10:38:15 1994 Jeff Law (law@snake.cs.utah.edu)
1786 * hppa-tdep.c (target_read_pc, target_write_pc): Accept (and
1787 ignore) a PID argument.
1788 (hppa_pop_frame): Pass a PID to target_write_pc.
1789 * config/pa/tm-hppa.h (TARGET_READ_PC, TARGET_WRITE_PC): Accept
1790 and pass through a PID argument.
1791 (target_read_pc, target_write_pc): Update prototypes.
1793 Thu Jun 9 18:10:44 1994 Kung Hsu (kung@mexican.cygnus.com)
1795 * Makefile.in: add new file sparclite-tdep.c.
1796 * sparclite/Makefile.in: add new file sparclite-stub.c.
1797 * sparclite/hw_breakpoint.note: note for SPARClite hardware breapoint
1799 * config/sparc/sparclite.mt: add sparclite-tdep.o.
1800 * config/sparc/tm-sparclite.h: add hardware breakpoints support
1802 * sparclite-tdep.c: new file, contains hardware breakpoint support
1804 * sparclite-stub.c: new file, stub code that add support hardware
1806 * breakpoint.c: add hardware breakpoint support.
1807 * breakpoint.h: add new breakpoint type to support hardware
1809 * config/mips/nm-irix4.h: change interface for target dependent
1810 code supporting watch point.
1811 * config/pa/nm-hppab.h: change interface for target dependent
1812 code supporting watch point.
1814 Thu Jun 9 14:59:58 1994 Kung Hsu (kung@mexican.cygnus.com)
1816 * remote-os9k.c (rombuf_command): fix a bug accepting rombug
1818 * stabsread.c (read_struct_fields): os9k nested structure does not
1819 have terminating ';', instead it just get to ',' and bit position
1822 Wed Jun 8 23:20:45 1994 Stu Grossman (grossman@cygnus.com)
1824 * nlmread.c (nlm_symtab_read): Clean up a bit.
1825 * (nlm_symfile_read): Record bounds of main() so that backtrace
1826 command will know where to stop.
1827 * objfiles.c (objfile_relocate): Relocate entry point/func info
1828 for backtrace as well.
1829 * objfiles.h: Define values for invalid PCs for entry point info.
1830 * symfile.c (init_entry_point_info): Initialize invalid values
1831 with aforementioned macros.
1832 * config/alpha/tm-alphanw.h: Turn on FRAME_CHAIN_VALID_ALTERNATE
1833 to cause backtrace to stop when it gets back to main().
1834 * config/i386/tm-i386nw.h: Ditto.
1836 Sat Jun 4 18:17:03 1994 Per Bothner (bothner@kalessin.cygnus.com)
1838 Fix value_print, which used to be ostensibly language-independent,
1839 but would print pointers and arrays in C syntax. Instead, call
1840 a language-specific function.
1841 * language.h (struct language_defn): New functional field
1843 (LA_VALUE_PRINT): New macro.
1844 * language.c (unk_lang_value_print): New stub/dummy function.
1845 (unknown_language_defn, auto_language_defn, local_language_defn):
1847 * c-valprint.c (c_value_print): New function, with code moved from:
1848 * valprint.c (value_print): ... here. Now just invoke
1849 LA_VALUE_PRINT to do language-specific stuff.
1850 * valprint.c (value_print_array_elements): Make non-static.
1851 * c-lang.c (c_language_defn, cplus_language_defn): Add
1852 c_value_print in the la_value_print field.
1853 * m2-lang.c (m2_language_defn): Likewise.
1854 * ch-lang.c (chill_language_defn): But here use chill_value_print.
1855 * ch-valprint.c (chill_val_print): Print null pointer as NULL.
1856 * ch-valprint.c (chill_value_print): New function, based on
1857 c_value_print, but use Chill "look and feel."
1858 * c-lang.h (c_value_print): New prototype.
1859 * ch-lang.h (chill_value_print): New prototype.
1860 * value.h (value_print_array_elements): New prototype.
1862 * ch-valprint.c (chill_val_print, case TYPE_CODE_BITSTRING
1863 and case TYPE_CODE_SET): Check that the element type isn't a stub.
1865 Fri Jun 3 09:15:00 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1867 * main.c: Move entire file except for #ifndef MAIN_OVERRIDE code
1868 to new file top.c. Make things extern instead of static and
1869 similar rearrangements to deal with this.
1871 * utils.c: Move fputs_unfiltered to main.c. Remove
1872 FPUTS_UNFILTERED_OVERRIDE ifndef.
1873 * Makefile.in: Change so that gdb uses main.c, utils.c, and top.c,
1874 and libgdb uses utils.c and top.c.
1876 Thu Jun 2 23:19:10 1994 Jeff Law (law@snake.cs.utah.edu)
1878 * hppa-tdep.c (skip_trampoline_code): Fix typo.
1880 Thu Jun 2 18:09:59 1994 Per Bothner (bothner@kalessin.cygnus.com)
1882 * ch-valprint.c (chill_val_print_array_elements): New function.
1883 A Chill version of val_print_array_elements, it prints the
1884 array index labels, in additions ot the array element values.
1885 (chill_val_print): Use the new function.
1887 Thu Jun 2 08:50:00 1994 Stu Grossman (grossman@cygnus.com)
1889 * configure.in: Add nlm subdir to configdirs for alpha-*-netware
1891 * defs.h (enum language): Add language_asm.
1892 * findvar.c (read_register_bytes read_register_gen
1893 write_register_bytes read_register read_register_pid
1894 write_register write_register_pid supply_register): Move multi-
1895 thread handling down into these routines. Create XXX_pid routines
1896 that allow register references to specify the pid.
1897 * findvar.c infcmd.c (read_pc read_pc_pid write_pc write_pc_pid
1898 read_sp write_sp read_fp write_fp): Move these routines from
1899 infcmd to findvar to centralize the whole mess.
1900 * i386-nlmstub.c: Portability fixes.
1901 * infptrace.c (child_resume): Conditionalize to allow other natives
1902 to override it. Remove PIDGET gubbish, it's no longer necessary.
1903 * infrun.c (wait_for_inferior): Put registers_changed() before
1904 target_wait() to speed up remote debugging.
1905 * Replace code that reads registers from other threads with much
1906 nicer looking new function calls (see changes to findvar.c).
1907 * Don't skip prologues if debugging assembly source.
1908 * lynx-nat.c (child_resume): Lynx now needs it's own version of
1909 child_resume to handle multi-thread debugging properly.
1910 * remote.c: Add O response to get console output from target.
1911 * (readchar): Add timeout parameter. Handle SERIAL_EOF and
1912 SERIAL_ERROR here to simplify callers.
1913 * Change static var timeout to remote_timeout.
1914 * (fromhex): Remove unnecessary return -1 at end of routine.
1915 * (remote_wait): Turn this into a big switch statement. Add
1916 support for O response.
1917 * (putpkt): Remove unnecessary handling of SERIAL_EOF/ERROR.
1918 * (getpkt): Split getpkt into two parts. read_frame deals with
1919 all formatting issues, run-length encoding, and framing. getpkt
1920 now handles error recovery, and frame detection.
1921 * ser-tcp.c (tcp_readchar): Handle EINTR from read().
1922 * ser-unix.c (hardwire_raw): Set CLOCAL so that we ignore modem
1923 control. (hardwire_readchar): Handle EINTR from read().
1924 * symfile.c (deduce_language_from_filename): Add support for .s
1926 * config/nm-lynx.h: Define CHILD_WAIT so that lynx-nat.c can
1927 override infptrace's child_wait.
1928 * config/rs6000/rs6000lynx.mh: Use xm-rs6000ly.h & nm-rs6000ly.h
1929 instead of XXXlynx.h.
1930 * config/rs6000/rs6000lynx.mt: Use tm-rs6000ly.h instead of
1932 * nlm/gdbserve.c: Portability fixes.
1934 Tue May 31 20:35:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1936 * inftarg.c (child_wait): Call proc_wait, not wait.
1937 (child_mourn_inferior): Call proc_remove_foreign.
1938 * main.c (gdb_init): Call init_proc.
1939 * main.c: Provide dummy versions of init_proc, proc_wait, and
1940 proc_remove_foreign for the gdb case (the libgdb case provides its
1941 own versions of these functions).
1942 * Makefile.in (libgdb-files): Add libproc.a.
1944 Wed Jun 1 11:08:52 1994 Stan Shebs (shebs@andros.cygnus.com)
1946 Hardware watchpoints for Linux, from Rick Sladkey
1947 (jrs@world.std.com).
1948 * infrun.c (wait_for_inferior) [HAVE_CONTINUABLE_WATCHPOINT]: Add
1949 new hardware breakpoint recovery method.
1950 * i386v-nat.c (i386_insert_watchpoint,
1951 i386_insert_nonaligned_watchpoint, i386_remove_watchpoint,
1952 i386_stopped_by_watchpoint) [TARGET_CAN_USE_HARWARE_WATCHPOINT]:
1953 New functions to support the 386 hardware debugging registers.
1954 * config/i386/nm-linux.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT,
1955 HAVE_CONTINUABLE_WATCHPOINT, STOPPED_BY_WATCHPOINT,
1956 target_insert_watchpoint, target_remove_watchpoint): Define these
1957 macros to use the hardware debugging functions in i386v-nat.c.
1959 Wed May 25 17:06:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1961 * Makefile.in: Replace libgdb.a with libgdb-files. Make "all"
1964 Thu May 19 09:56:20 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1966 * target.c, target.h: New variables target_activity_function and
1968 * inflow.c, inferior.h: New functions set_sigio_trap and
1970 * inftarg.c (child_wait), procfs.c (wait_fd): Call them.
1972 Wed May 18 13:01:55 1994 Doug Evans (dje@canuck.cygnus.com)
1974 * remote-sim.h (sim_verbose): Delete.
1975 Document callbacks needed.
1976 (sim_*): Change result to void where there isn't one.
1977 (sim_open): Clarify argument and error response.
1978 (sim_close): Declare.
1979 (sim_load): Change bfd_handle argument to file name. Clarify result.
1980 (sim_create_inferior): Renamed from sim_set_args.
1981 (sim_set_pc): Delete.
1982 (sim_info): Delete printf_fn argument.
1983 * remote-sim.c (gdbsim_kill): Add comment describing purpose.
1984 (gdbsim_load): Try sim_load first.
1985 (gdbsim_create_inferior): Call sim_create_inferior.
1986 (gdbsim_open): Handle args == NULL. Update call to sim_open.
1987 (gdbsim_close): Call sim_close.
1988 (gdbsim_files_info): Update call to sim_info.
1989 (gdbsim_ops): Realign comments.
1991 * printcmd.c (decode_format): Allow TARGET_PTR_BIT to be non-constant.
1993 Tue May 17 16:45:20 1994 Stan Shebs (shebs@andros.cygnus.com)
1995 * xcoffread.c (read_xcoff_symtab): For C_FILE symbols, only use
1996 the auxent if the symbol's name is ".file". From David Edelsohn
1997 <c1dje@watson.ibm.com>.
1999 Tue May 17 11:08:22 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2001 * breakpoint.c (breakpoint_1): Fix typo.
2003 * annotate.c (annotate_field_end): Fix typo.
2005 * Makefile.in: Move annotate.o from COMMON_OBS to OBS.
2007 * Makefile.in (TSSTART): Remove; no longer used.
2009 * utils.c (vfprintf_maybe_filtered, vfprintf_unfiltered): Call
2010 fputs_unfiltered and exit directly, rather than fatal. The latter
2011 calls vfprintf_unfiltered!
2013 * gdbtypes.h, gdbtypes.c (can_dereference): New function.
2014 * value.h, printcmd.c (print_value_flags): Move from here...
2015 * annotate.c: ...to here, and make it use can_dereference.
2017 Sat May 14 15:13:52 1994 Stan Shebs (shebs@andros.cygnus.com)
2019 * inflow.c (job_control, attach_flag, generic_mourn_inferior):
2020 Remove, needed for both native and cross.
2021 * target.c (attach_flag, generic_mourn_inferior): Put here.
2022 * utils.c (job_control): Put here.
2023 (terminal.h): Don't include anymore.
2025 Sat May 14 09:11:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2027 * source.c (find_source_lines): Always use code that was #ifdef
2028 BROKEN_LARGE_ALLOCA. Do the cleanup before returning, rather than
2029 leaving it on the chain. Reindent much of this function.
2030 * config/sparc/{xm-sun4sol2.h,xm-sun4os4.h},
2031 config/i386/{xm-sun386.h,xm-i386m3.h,xm-i386mach.h},
2032 config/m68k/{sun3os4.h,xm-news.h,xm-hp300hpux.h},
2033 config/ns32k/xm-ns32km3.h: Remove all references to
2034 BROKEN_LARGE_ALLOCA; with the above change it is no longer needed.
2035 * main.c, fork-child.c, many config files: Remove all
2036 SET_STACK_LIMIT_HUGE code; with the above changes it should no
2039 * symtab.c (lookup_partial_symbol): Use if and abort, not assert.
2040 This avoids __eprintf troubles.
2042 Fri May 13 08:10:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2044 * main.c (main): Surround in #ifndef MAIN_OVERRIDE. Move
2045 initialization code which needs to be called even if we bypass the
2046 command line stuff into gdb_init.
2047 * utils.c (fputs_unfiltered): Surround in #ifndef
2048 FPUTS_UNFILTERED_OVERRIDE.
2049 * Makefile.in (libgdb.a): New target.
2051 * utils.c: Rearrange I/O stuff a bit so that all output goes
2052 through fputs_unfiltered. Use vasprintf; removes arbitrary limit
2053 which made %s not work with arbitrarily large strings.
2054 * printcmd.c (printf_command): Use printf_filtered, not
2055 printf_unfiltered and printf, now that arbitrary limit is gone.
2058 * breakpoint.c (watchpoint_check): Remove unused variable b.
2059 * stack.c (print_frame_info): Move sp and buf inside #if.
2060 * eval.c (evaluate_subexp): Remove unused variables pp,
2061 mangle_ptr, ptr, and mangle_tstr.
2062 * valarith.c (value_x_binop): Remove unused variables mangle_tstr
2064 * symtab.c (lookup_symtab): Put variable copy inside #if.
2065 (decode_line_1): Put variable q1 inside #if 0.
2066 * target.h: Declare target_link.
2067 * infrun.c (wait_for_inferior): Remove unused variables signame.
2068 * remote.c (remote_resume): Remove unused variable name.
2069 * c-exp.y (parse_number): Parenthesize operand of shift.
2070 * dbxread.c (record_minimal_symbol): Parenthesize operand of &&
2071 (this is a semantic change, the warning seems to have detected a bug).
2072 * dbxread.c (end_psymtab): Move variable p1 inside #if.
2073 * coffread.c: Move variable temptype inside #if.
2074 * ch-typeprint.c (chill_type_print_base): Remove unused variable
2076 * ch-valprint.c: #include typeprint.h and ch-lang.h.
2077 (chill_val_print): Remove unused variable in_range.
2078 (chill_val_print): Remove statement "length > TYPE_LENGTH (type);".
2079 (chill_val_print): Add default case for switch.
2080 * stabsread.h: Declare stabsect_build_psymtabs.
2081 * os9kread.c (read_minimal_symbols): Make this return void.
2082 (os9k_symfile_read): Remove unused variables stb_exist and val.
2083 (os9k_symfile_init): Remove unused variable val.
2084 (fill_sym): Remove unused variable id.
2085 (read_os9k_psymtab): Put variable back_to inside #if 0. Remove
2086 unused variable nsl.
2087 Remove unused variable symfile_bfd.
2088 #if 0 unused variables lbrac_unmatched_complaint and
2089 lbrac_mismatch_complaint.
2090 Remove declaration for non-existent function os9k_next_symbol_text.
2092 * annotate.c, annotate.h: New files, containing a function for
2093 each annotation which outputs it.
2094 * Move breakpoints_changed from breakpoint.c to annotate.c.
2095 * breakpoint.c, blockframe.c, infrun.c, cp-valprint.c, main.c,
2096 printcmd.c, source.c, stack.c, utils.c, valprint.c:
2097 Use annotate.c functions to output annotations.
2098 * Makefile.in (OBS): Add annotate.o.
2100 Thu May 12 10:46:27 1994 Jeff Law (law@snake.cs.utah.edu)
2102 * hppa-tdep.c (read_unwind_info): Make sure elf_unwind_size and
2103 elf_unwind_entries are always initialized.
2105 * hppa-tdep.c (skip_trampoline_code): Handle argument relocation
2106 stubs which return directly to the caller rather than to the stub
2109 Wed May 11 20:11:51 1994 Stan Shebs (shebs@andros.cygnus.com)
2111 * c-exp.y (yyerror): Display a more informative error message.
2112 * ch-exp.y (yyerror): Ditto, don't use global yychar.
2113 * m2-exp.y (yyerror): Ditto.
2115 Tue May 10 11:57:53 1994 Stan Shebs (shebs@andros.cygnus.com)
2117 * inflow.c (job_control): Move definition to front of file.
2119 Tue May 10 14:42:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2121 * maint.c (print_section_table): Rename SEC_SHARED_LIBRARY to
2122 SEC_COFF_SHARED_LIBRARY to match corresponding change in bfd.
2124 Fri May 6 13:30:22 1994 Stan Shebs (shebs@andros.cygnus.com)
2126 * Makefile.in (kdb): Remove old init.c creation commands.
2127 * configure.in (sparclite): Match on sparclite*.
2128 * sparclite/aload.c (main): Only change section addresses for
2129 a.out format object files.
2131 Fri May 6 13:24:04 1994 Steve Chamberlain (sac@cygnus.com)
2133 * config/i386/go32.mh: Define CC.
2135 Fri May 6 11:56:54 1994 Stan Shebs (shebs@andros.cygnus.com)
2137 * gdbserver/Makefile.in: Remove irrelevant definitions and
2138 comments inherited from the gdb Makefile.
2139 (BFD_DIR, BFD, BFD_SRC, BFD_CFLAGS): Add from gdb Makefile.
2140 (VERSION): Update to 4.12.3.
2141 (gdbserver): Remove any existing executable first.
2142 (distclean, realclean): Remove nm.h.
2143 * gdbserver/low-lynx.c: Add Sparc Lynx support.
2144 * gdbserver/low-sparc.c, gdbserver/low-sun3.c (sys/wait.h):
2145 Don't use absolute pathname.
2147 Thu May 5 12:00:22 1994 Stan Shebs (shebs@andros.cygnus.com)
2149 * rs6000-nat.c (vmap_ldinfo): Don't fail if fstat returns an
2152 Wed May 4 06:56:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2154 * infrun.c (proceed, normal_stop, wait_for_inferior), breakpoint.c
2155 (print_it_normal): Add annotations for the inferior starting and
2156 stopping, and for all the various messages related to how it
2159 * printcmd.c (do_one_display): Annotate.
2160 * stack.c (print_frame_info): Annotate printing of stack frames.
2162 Wed May 4 18:15:51 1994 Stu Grossman (grossman@cygnus.com)
2164 * remote.c (get_offsets): Handle case where stub doesn't support
2167 Wed May 4 15:30:39 1994 Per Bothner (bothner@kalessin.cygnus.com)
2169 Add partial support for g++ code compiled with -fvtable-thunks.
2170 * c-valprint.c (c_val_print): Add vtblprint support
2172 * cp-valprint.c (cp_is_vtbl_member): A vtable can be an array of
2173 pointers (if using thunks) as well as array of structs (otherwise).
2174 * cp-valprint.c (vtbl_ptr_name_old, vtbl_ptr_name): Move to global
2175 level, and make the latter non-static (so define_symbol can use it).
2176 * stabsread.c (define_symbol): If the type being defined is a
2177 pointer type named "__vtbl_ptr_type", set the TYPE_NAME to that name.
2178 * symtab.h (VTBL_PREFIX_P): Allow "_VT" as well as "_vt".
2179 * values.c (value_virtual_fn_field): Handle thunks.
2180 * values.c (value_headof): Minor efficiency hack.
2181 * values.c (value_headof): Incomplete thunk support. FIXME.
2183 Wed May 4 06:56:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2185 * valprint.c (print_longest): Clarify comment about use_local.
2186 * printcmd.c, defs.h (print_address_numeric), callers in
2187 symmisc.c, symfile.c, stack.c, source.c, remote.c, infcmd.c,
2188 cp-valprint.c, core.c, ch-valprint.c, c-valprint.c, breakpoint.c,
2189 exec.c: New argument use_local.
2190 * source.c (identify_source_line): Use filtered output. Use
2191 print_address_numeric.
2193 * core.c (memory_error), symtab.c (cplusplus_hint, decode_line_1),
2194 language.c (type_error, range_error): Use filtered output.
2195 * utils.c (error_begin): Update comment to tell people to use
2198 * Makefile.in (HFILES_WITH_SRCDIR): List bfd.h.
2199 (HFILES_NO_SRCDIR): List gdbcore.h not gdbcore_h, so as not to get
2202 Tue May 3 07:41:33 1994 Jim Kingdon (kingdon@cygnus.com)
2204 * procfs.c (procfs_wait): Reinstate code which deduces the signal
2205 from the fault, #ifndef FAULTED_USE_SIGINFO.
2206 * config/sparc/tm-sun4sol2.h: Define FAULTED_USE_SIGINFO.
2208 Fri Apr 29 18:15:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2210 * breakpoint.c (breakpoint_1): Annotate each field of the headers.
2211 Explicitly annotate each record.
2213 Fri Apr 29 15:56:18 1994 Stan Shebs (shebs@andros.cygnus.com)
2215 * xcoffexec.c: Reformat to standards and lint.
2216 (language.h): Include.
2217 (exec_close): Declare arg "quitting".
2218 (file_command): Declare arg "from_tty".
2219 (map_vmap): Cast xmalloc result to PTR.
2220 * rs6000-nat.c: Reformat to standards and lint.
2221 (exec_one_dummy_insn): Use char array for saved instruction.
2222 (fixup_breakpoints): Declare.
2223 (vmap_ldinfo): Be more informative in fatal error messages.
2224 (xcoff_relocate_symtab): Define to return void.
2225 * xcoffsolib.h: Reformat to standards, improve comments.
2226 * config/rs6000/nm-rs6000.h (xcoff_relocate_symtab): Declare.
2228 Thu Apr 28 08:40:56 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2230 * utils.c, defs.h (error_begin): New function.
2231 (quit): Print annotation before printing the error message.
2232 * main.c (return_to_top_level): Print annotation before doing the
2234 * symtab.c (decode_line_1): Call error not warning and then
2235 return_to_top_level. Call error_begin and printf_unfiltered
2236 rather calling warning (before calls to return_to_top_level).
2237 * core.c (memory_error): Use error_begin, printf_unfiltered,
2238 print_address_numeric and return_to_top_level instead of error.
2239 Cleans up a FIXME-32x64.
2240 * language.c (type_error, range_error): Call error_begin
2241 not just target_terminal_ours.
2243 * dbxread.c (stabsect_build_psymtabs): Assign to sym_stab_info
2244 directly, rather than via DBX_SYMFILE_INFO. A cast on the left
2245 side of an assignment is non-portable.
2247 * utils.c (query): Change syntax of query annotations to be
2248 consistent with other input annotations.
2249 (prompt_for_continue): Likewise for prompt-for-continue annotation.
2251 Thu Apr 28 01:20:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2253 * mdebugread.c (psymtab_to_symtab_1): Do not call sort_blocks
2255 * mips-tdep.c (mips_skip_prologue): Handle prologues for functions
2256 that have a stack frame size of 32k or larger (from Paul Flinders).
2257 Remove #if 0'd code.
2259 Wed Apr 27 16:33:51 1994 Stan Shebs (shebs@andros.cygnus.com)
2261 * lynx-nat.c (CANNOT_STORE_REGISTER): Add a fallback definition
2262 for Lynx platforms that need it.
2263 * config/nm-lynx.h (__LYNXOS): Define if not already defined.
2265 Wed Apr 27 16:01:37 1994 Jim Kingdon (kingdon@cygnus.com)
2267 * procfs.c (procfs_wait): Use the signal from the pr_info rather
2268 than trying to deduce it from the fault.
2270 Wed Apr 27 12:22:46 1994 Steve Chamberlain (sac@cygnus.com)
2272 * printcmd.c (print_address_symbolic): Initialize name to empty
2273 string to avoid core dump if lookup fails.
2274 * remote-e7000.c (printf_e7000debug): Error if target not open.
2276 Tue Apr 26 22:45:24 1994 Stu Grossman (grossman at cygnus.com)
2278 * i386-nlmstub.c: Update to be more in line with PIN stub.
2279 * nlm/gdbserve.c (putDebugChar): Install bug fix from i386-nlmstub.
2280 * (hex2mem): Init ptr.
2281 * General cleanups to use ConsolePrintf, standard prologues, etc...
2283 Tue Apr 26 10:23:04 1994 Stu Grossman (grossman at cygnus.com)
2285 * i386-nlmstub.c: More changes to be compatible with remote.c.
2287 * dbxread.c: Move a bunch of strncmps out of process_one_symbol
2288 into (the far less frequently called) dbx_symfile_read.
2290 * i386-nlmstub.c: An interim version till we get PIN for the x86.
2292 Tue Apr 26 09:50:45 1994 Stu Grossman (grossman at cygnus.com)
2294 * dbxread.c (record_minimal_symbol): Record the section
2295 associated with the symbol to make dynmaic relocation work.
2296 * (dbx_symfile_read, process_one_symbol): Fixes to work around
2297 Solaris brain-damage which don't apply to relocatable object
2299 * (stabsect_build_psymtabs): New routine to read stabs out of an
2300 arbitrarily named section.
2301 * nlmread.c (nlm_symtab_read): Read ALL syms from the NLM, not just
2303 * (nlm_symfile_read): Call stabsect_build_psymtabs to read the
2304 stabs out of the nlm.
2305 * partial-stabs.h (cases 'f' & 'F'): Fixes to work around Solaris
2306 brain-damage which don't apply to relocatable object files.
2307 * remote.c (putpkt): Improve error reporting and error handling.
2308 * (get_offsets): Temporary kludge to force data & bss sections to
2309 have the same relocation.
2310 * stabsread.c (define_symbol, scan_file_globals): Record section
2313 Sat Apr 23 19:05:52 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2315 * breakpoint.c (breakpoint_1): Annotate each field of output. Add
2316 FIXME-32x64 comment.
2318 Fri Apr 22 16:43:54 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2320 * infrun.c (wait_for_inferior): Move call to flush_cached_frames
2321 to after call to target_wait. This means that flush_cached_frames
2322 can call target_terminal_ours if it wants to.
2323 * infrun.c (wait_for_inferior) [HAVE_NONSTEPPABLE_WATCHPOINT]: Add
2324 comment about why the code is dubious.
2326 * stabsread.c (read_type): Call read_type, not nonexistent
2329 Fri Apr 22 14:25:36 1994 Kung Hsu (kung@mexican.cygnus.com)
2331 * remote-os9k.c (rombug_fetch_registers): set trace mode
2333 * remote-os9k.c (rombug_read_inferior_memory): cache data in
2335 * os9kread,c (read_os9k_psymtab): process file symbol to truncate
2337 * os9kread.c (os9k_read_ofile_symtab): proper casting of args
2338 passed to process_one_symbol.
2339 * stabsread.c (read_type): process os9k functio prototype.
2341 Fri Apr 22 11:27:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2343 * solib.c (symbol_add_stub): If so->textsection is NULL, don't
2346 Thu Apr 21 07:45:49 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2348 * utils.c (prompt_for_continue): Annotate prompt.
2349 (query): Annotate query.
2350 * printcmd.c (print_frame_args): Change syntax of argument
2351 annotation to make name and value part of a single group of
2352 annotations, not two separate groups.
2353 * cp-valprint.c (cp_print_value_fields): Likewise for fields.
2354 * valprint.c (val_print_array_elements): Change syntax of
2355 annotation to be more concise.
2356 * main.c, defs.h (command_line_input): New argument tells what
2357 string to include in the annotations.
2358 * symtab.c (decode_line_2), main.c (read_command_lines,
2359 command_loop): Change callers.
2361 * breakpoint.c (watch_command): Use (CORE_ADDR)0, not NULL, for
2362 target null pointer.
2363 * blockframe.c (find_frame_addr_in_frame_chain): Likewise.
2365 * printcmd.c (output_command): Annotate things we print here too.
2366 * printcmd.c (print_command_1): Add "value-history-value" annotation.
2367 * Move declaration of print_value_flags from defs.h to value.h.
2368 * main.c (command_line_input): Call wrap_here as well as gdb_flush.
2370 Thu Apr 21 09:29:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2372 * dbxread.c (read_dbx_dynamic_symtab): Reinstall support for sun3,
2373 BFD handles sun3 dynamic relocations now.
2374 * elfread.c (elf_symtab_read, elf_symfile_read): Handle dynamic
2377 Wed Apr 20 19:41:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2379 * printcmd.c (print_command_1): Annotate the top-level expressions
2381 (print_frame_args): Annotate each argument.
2382 * printcmd.c, defs.h (print_value_flags): New function.
2383 * cp-valprint.c (cp_print_value_fields): Annotate each field.
2384 * valprint.c (val_print_array_elements): Annotate each array element.
2386 Wed Apr 20 13:18:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2388 * findvar.c (read_var_value): Handle LOC_REPARM_ADDR case correctly,
2389 the register contains a pointer to the type, not the type itself.
2391 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2393 * main.c (main): Accept --annotate=N option and make --fullname
2394 the same as --annotate=1.
2395 (command_line_input): Print annotatation before and after prompt.
2396 * blockframe.c (flush_cached_frames): Print annotation.
2397 * Rename frame_file_full_name to annotation_level and move it from
2399 * source.c (identify_source_line): If annotation_level > 1,
2400 change output format.
2401 * breakpoint.c: Print annotation whenever a breakpoint changes.
2402 * main.c: New variable server_command.
2403 (command_line_input): Parse "server " and set server_command.
2404 (dont_repeat): Check server_command.
2406 Wed Apr 20 08:37:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2408 * xcoffread.c (xcoff_next_symbol_text): Don't return before
2409 updating raw_symbol and symnum. Return a value in the case where
2412 * dstread.c, coffread.c: Don't define pending_blocks; buildsym.c
2414 * parse.c: Don't define block_found; it is defined in symtab.c.
2415 * parser-defs.h: Add comment regarding block_found.
2417 Tue Apr 19 09:46:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2419 * hppa-tdep.c (internalize_unwind_info): Delete unused indexp
2422 Mon Apr 18 13:18:56 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2424 * dbxread.c (read_dbx_dynamic_symtab): Relocate BFD symbols by
2425 section vma. Do not read dynamic relocs for sun3 executables to
2426 avoid BFD assertion message.
2428 Mon Apr 18 10:08:07 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2430 * nm-hppab.h (KERNEL_U_ADDR): Define.
2431 (FIVE_ARG_PTRACE): Likewise.
2432 (CANNOT_STORE_REGISTER): Likewise.
2433 * nm-hppah.h (KERNEL_U_ADDR): Define.
2434 (FIVE_ARG_PTRACE): Likewise.
2435 (CANNOT_STORE_REGISTER): Likewise.
2436 (NEED_TEXT_START_END): Likewise.
2438 * tm-hppah.h (NEED_TEXT_START_END): Delete definition.
2439 * xm-hppah.h (KERNEL_U_ADDR): Delete definition.
2440 (FIVE_ARG_PTRACE): Likewise.
2441 * xm-hppab.h (KERNEL_U_ADDR): Delete definition.
2442 (FIVE_ARG_PTRACE): Likewise.
2444 * hppa-tdep.c (read_unwind_info): Make static.
2445 (restore_pc_queue): Indirect through the target vector to
2446 reload the register state.
2448 Sat Apr 16 22:20:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2450 * paread.c (compare_unwind_entries): Delete function. It's been
2451 moved into hppa-tdep.c.
2452 (read_unwind_info): Likewise.
2453 (pa_symfile_read): No longer call read_unwind_info. The unwind
2454 tables will be read in as they are needed.
2456 * hppa-tdep.c (compare_unwind_entries): New function.
2457 (read_unwind_info, internalize_unwinds): Likewise.
2458 (find_unwind_entry): Read in unwind information on demand.
2460 Fri Apr 15 11:53:46 1994 Stan Shebs (shebs@andros.cygnus.com)
2462 * source.c (DIRNAME_SEPARATOR): New macro, replaces all references
2463 to : in search path processing.
2464 * defs.h (qsort): Rename argument in prototype.
2465 * symtab.h (SAYMBOL_VALUE): Rename value field, avoids bugs in
2467 * breakpoint.c, exec.c, mdebugread.c, mipsread.c, xcoffexec.c
2468 (false): Eliminate usages.
2470 Fri Apr 15 11:35:19 1994 Steve Chamberlain (sac@cygnus.com)
2472 * h8500-tdep.c (initialize_h8500_tdep, large_command):
2473 All references to value changed to value_ptrlage_command is now
2475 All references to value changed to value_ptr.
2476 * remote-e7000.c (e7000_wait): Use target_waitstatus and SETSTOP
2477 * remote-hms.c (hms_wait): Timeout after five seconds.
2478 * ser-go32.c (dosasync_read): Poll if timeout < 0.
2479 * config/tm/tm-h8500.h (BEFORE_MAIN_LOOP_HOOK): Deleted.
2480 * config/sh/tm-sh.h (BREAKPOINT): Is now sleep opcode.
2482 Thu Apr 14 07:01:56 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2484 * procfs.c (procfs_wait): Protect watchpoint code with appropriate
2486 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): Likewise.
2488 Wed Apr 13 14:52:46 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2490 * breakpoint.h (enum bptype): Add bp_hardware_watchpoint and
2491 bp_watchpoint_scope breakpoints.
2492 (struct breakpoint): Add val_chain and related_breakpoint fields
2493 for use by watchpoints.
2495 * breakpoint.c (within_scope): Delete. No longer used.
2496 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Provide default definition.
2497 (target_{remove,insert}_watchpoint): Likewise.
2498 (can_use_hardware_watchpoint): New function.
2499 (remove_breakpoint): New function to remove a single breakpoint
2500 or hardware watchpoint.
2501 (insert_breakpoints): Handle insertion of hardware watchpoints.
2502 Store a copy of the value chain derived from the watchpoint
2504 (remove_breakpoints): Simplify by using remove_breakpoint.
2505 (delete_breakpoint): Likewise.
2506 (watchpoint_check): Delete the watchpoint and watchpoint scope
2507 breakpoints when the watchpoint goes out of scope. Save & restore
2508 the current frame after checking watchpoints.
2509 (breakpoint_init_inferior): Likewise (restarting the program
2510 makes all local watchpoints go out of scope).
2511 (bpstat_stop_status): Handle hardware watchpoints much like normal
2512 watchpoints. Delete the watchpoint and watchpoint scope breakpoint
2513 when the watchpoint goes out of scope. Remove and reinsert all
2514 breakpoints before returning if we stopped when a hardware watchpoint
2516 (watch_command): Use a hardware watchpoint when possible. If
2517 watching a local expression, build a scope breakpoint too.
2518 (map_breakpoint_numbers): Also call given function for any
2519 related breakpoints.
2520 (disable_breakpoint): Never disable a scope breakpoint.
2521 (enable_breakpoint): Handle hardware breakpoints much like normal
2522 breakpoints, but recompute the watchpoint_scope breakpoint's
2523 frame and address (if we have an associated scope breakpoint).
2524 (read_memory_nobpt): Handle hardware watchpoints like normal
2525 watchpoints. When necessary handle watchpoint_scope breakpoints.
2526 (print_it_normal, bpstat_what, breakpoint_1, mention): Likewise.
2527 (clear_command, breakpoint_re_set_one, enable_command): Likewise.
2528 (disable_command): Likewise.
2530 * blockframe.c (find_frame_addr_in_frame_chain): New function.
2531 Extern prototype added to frame.h
2533 * infrun.c (wait_for_inferior): Set current_frame and select
2534 a frame before checking if we stopped due to a hardare watchpoint
2535 firing. Handle stepping over hardware watchpoints.
2536 (normal_stop): Remove unnecessary call to select_frame.
2538 * value.h (value_release_to_mark): Declare.
2539 * values.c (value_release_to_mark): New function.
2541 * procfs.c (procfs_wait): Add cases for hardware watchpoints.
2542 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): New functions.
2544 * hppab-nat.c (hppa_set_watchpoint): New function.
2546 * config/pa/nm-hppab.h (STOPPED_BY_WATCHPOINT): Define.
2547 (HAVE_STEPPABLE_WATCHPOINT): Define.
2548 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
2549 (target_{insert,delete}_watchpoint): Define.
2551 * config/mips/nm-irix4.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
2552 (STOPPED_BY_WATCHPOINT, HAVE_NONSTEPPABLE_WATCHPOINT): Likewise.
2553 (target_{insert,remove}_watchpoint): Likewise.
2555 Mon Apr 11 19:21:27 1994 Stu Grossman (grossman at cygnus.com)
2557 * xcoffread.c (read_xcoff_symtab): Ignore symbols of class C_EXT,
2558 smtyp XTY_LD, sclass XMC_DS (external data segment label). They
2559 often have the same names as debug symbols for functions, and
2560 confuse lookup_symbol().
2562 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2564 * remote.c: Around redefinition of PBUFSIZE, adjust whitespace.
2565 * config/pa/tm-hppa.h (REGISTER_BYTES): Use 4 rather than
2566 REGISTER_RAW_SIZE (1).
2567 Together these changes work around a bug in HP's compiler. Both
2568 seem to be necessary.
2570 Mon Apr 11 09:18:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2572 * paread.c (pa_symtab_read): Handle ST_STUB symbols and symbols
2573 with scope SS_EXTERNAL. ST_ENTRY symbols in dynamic executables
2574 are type mst_solib_trampoline.
2576 Fri Apr 8 17:14:37 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2578 * config/m68k/es1800.mt: Change comments.
2580 Fri Apr 8 17:14:37 1994 Rob Savoye (rob@darkstar.cygnus.com)
2582 * config/m68k/monitor.mt (TDEPFILES): Don't include remote-es.o.
2584 Fri Apr 8 15:35:30 1994 Stu Grossman (grossman at cygnus.com)
2586 * lynx-nat.c: Restore regmap structure for SPARC. It's needed
2589 Fri Apr 8 14:53:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2591 * values.c (unpack_long): Remove obsolete comment about using a
2594 * symfile.c (symbol_file_command): Add comments about command syntax.
2596 Thu Apr 7 17:25:21 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2597 Jim Kingdon (kingdon@cygnus.com)
2599 * infrun.c (IN_SOLIB_TRAMPOLINE): Correct comment, trampolines
2600 are in the .plt section.
2601 * minsyms.c (lookup_solib_trampoline_symbol_by_pc,
2602 find_solib_trampoline_target): New functions for handling
2603 stepping into -g compiled shared libraries.
2604 * symtab.h (lookup_solib_trampoline_symbol_by_pc,
2605 find_solib_trampoline_target): Add prototypes.
2606 * config/tm-sunos.h (IN_SOLIB_TRAMPOLINE, SKIP_TRAMPOLINE_CODE):
2607 Define to handle stepping into -g compiled shared libraries.
2608 * config/tm-sysv4.h (SKIP_TRAMPOLINE_CODE): Define to handle
2609 stepping into -g compiled shared libraries.
2611 Thu Apr 7 17:22:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2613 * configure.in: Add mips-*-sysv4* support.
2614 * config/mips/mipsv4.mh, config/mips/mipsv4.mt,
2615 config/mips/tm-mipsv4.h, config/mips/xm-mipsv4.h, mipsv4-nat.c:
2616 New files for MIPS SVR4 support.
2617 * Makefile.in: Update for new mipsv4 files.
2618 * alpha-tdep.c (heuristic_proc_desc, find_proc_desc): Use
2619 read_next_frame_reg to obtain the frame relative stack pointer.
2620 * mips-tdep.c (heuristic_proc_desc): Use read_next_frame_reg to
2621 obtain the frame relative stack pointer.
2622 * mdebugread.c (parse_partial_symbols, psymtab_to_symtab1):
2623 Handle stStatic and stStaticProc symbols in stabs-in-ecoff output
2624 by entering them into the minimal symbol table.
2625 * printcmd.c (print_scalar_formatted): Do not try to unpack to
2626 a long for float formats.
2627 * solib.c: Include "elf/mips.h" only if DT_MIPS_RLD_MAP does not
2628 get defined in <link.h>.
2629 * solib.c (solib_add): Add shared library sections to the section
2630 table of the target before adding the symbols.
2631 * partial-stab.h: Relocate static and global functions.
2632 * dbxread.c (read_dbx_symtab): Remove unused variable
2633 end_of_text_address. Relocate text_addr when passing it
2636 For Alpha OSF/1 targets, enable gdb to set breakpoints in shared
2637 library functions before the executable is run. Retrieve dynamic
2638 symbols from stripped executables.
2639 * mipsread.c (read_alphacoff_dynamic_symtab): New function.
2640 * mipsread.c (mipscoff_symfile_read): Use it. Issue warning message
2641 if no debugging symbols were found.
2642 * alpha-tdep.c (alpha_skip_prologue): Silently return the unaltered
2643 pc if memory at the pc is not accessible and GDB_TARGET_HAS_SHARED_LIBS
2645 * config/alpha/nm-alpha.h (GDB_TARGET_HAS_SHARED_LIBS): Define,
2646 OSF/1 has shared libraries.
2648 Thu Apr 7 15:11:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2650 * dbxread.c (read_dbx_dynamic_symtab): Adjust for recent changes
2651 to BFD handling of dynamic symbols.
2653 Tue Apr 5 15:29:25 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2655 * hppa-tdep.c (hppa_fix_call_dummy): If FUN is a procedure label,
2656 then gets its real address into FUN and its GOT/DP value into %r19.
2658 * tm-hppa.h (CALL_DUMMY): Use %r20, not %r19 as a temporary.
2660 * hppa-tdep.c (frameless_function_invocation): If no unwind
2661 descriptor was found, then assume this was not a frameless
2662 function invocation.
2663 (frame_saved_pc): If the saved PC is in a linker stub, then
2664 return the return address which the linker stub will return to.
2666 * xm-hppab.h: Never define USG.
2667 * xm-hppah.h: Always define USG.
2669 Tue Apr 5 12:58:47 1994 Per Bothner (bothner@kalessin.cygnus.com)
2671 * values.c (unpack_long, value_from_longest),
2672 valarith.c (value_binop): Allow TYPE_CODE_RANGE.
2674 Fri Apr 1 14:04:34 1994 Jason Merrill (jason@deneb.cygnus.com)
2676 * symfile.c (deduce_language_from_filename): .cpp is a C++ extension.
2678 Fri Apr 1 00:44:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2680 For SVR4 targets, enable gdb to set breakpoints in shared
2681 library functions before the executable is run.
2682 * elfread.c (elf_symtab_read): Handle symbols for shared library
2684 * sparc-tdep.c (in_solib_trampoline): Renamed to in_plt_section
2685 and moved to objfiles.c.
2686 * objfiles.c (in_plt_section): Moved to here from sparc-tdep.
2687 * config/tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Use new in_plt_section.
2688 * config/sparc/tm-sun4sol2.h (IN_SOLIB_TRAMPOLINE): Removed,
2689 the new generic definition from tm-sysv4.h works for Solaris.
2691 Wed Mar 30 16:14:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2693 * elfread.c (elf_symtab_read): Change storage_needed,
2694 number_of_symbols and i to long. Rename get_symtab_upper_bound to
2695 bfd_get_symtab_upper_bound. Check for errors from
2696 bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
2697 * nlmread.c (nlm_symtab_read): Same changes.
2699 Wed Mar 30 11:43:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2701 * xcoffread.c (xcoff_next_symbol_text): New function.
2702 (read_xcoff_symtab): Set next_symbol_text_func to it.
2703 Move raw_symbol outside of read_xcoff_symtab.
2705 * remote.c (getpkt): Remove unused "out" label.
2707 Wed Mar 30 09:15:42 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2709 * breakpoint.c (print_it_normal): Allow GDB to notify the user
2710 about more than one watchpoint being triggered.
2712 Wed Mar 30 08:24:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2714 * config/m68k/tm-dpx2.h: Include tm-m68k.h not nonexistent tm-68k.h.
2716 Wed Mar 30 00:31:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2718 * blockframe.c (find_pc_partial_function): mst_file_text
2719 symbols do not live in the shared library transfer table.
2720 * ch-exp.y (decode_integer_value, match_character_literal,
2721 match_bitstring_literal): Guard tolower calls with isupper,
2722 tolower on old BSD systems blindly subtracts a constant.
2723 * dbxread.c (read_ofile_symtab): Check for __gnu_compiled_* as
2724 well when determining the producer of the object file.
2725 * mdebugread.c (has_opaque_xref): New function to check for
2726 cross reference to an opaque aggregate.
2727 * mdebugread.c (parse_symbol, parse_partial_symbols): Do not
2728 enter typedefs to opaque aggregates into the symbol tables.
2729 * mdebugread.c (parse_external): Remove skip_procedures argument,
2730 it has always been 1. Remove code that handled stProc symbols,
2731 it was never executed and was wrong, as the index of a
2732 stProc symbol points to the local symbol table and not to the
2733 auxiliary symbol info. Update caller.
2734 * mdebugread.c (parse_partial_symbols): Do not enter external
2735 stProc symbols into the partial symbol table, they are already
2736 entered into the minimal symbol table.
2737 * config/i386/tm-symmetry.h: Clean up, it is now only used for Dynix.
2738 Remove all conditionals and definitions for ptx.
2739 I386_REGNO_TO_SYMMETRY moved to here from symm-tdep.c.
2740 Fix addresses of floating point registers in REGISTER_U_ADDR.
2741 STORE_STRUCT_RETURN now handles cc and gcc conventions.
2742 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC,
2743 IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET defined to make backtracing through
2744 signal trampoline code work.
2745 * config/i386/xm-symmetry.h: Clean up, it is now only used for Dynix.
2746 Remove all conditionals and definitions for ptx.
2747 Remove KDB definitions.
2748 * symm-nat.c (store_inferior_registers): Fetch registers before
2749 storing them to obtain valid floating point control registers.
2750 Store fpu registers.
2751 * symm-nat.c (print_1167_control_word): Dynix 3.1.1 defines
2752 FPA_PCR_CC_C0 and FPA_PCR_CC_C1, avoid duplicate case value.
2753 * symm-nat.c (fetch_inferior_registers, child_xfer_memory):
2755 * symm-nat.c (child_resume): Update type of `signal' parameter.
2756 * symm-tdep.c (I386_REGNO_TO_SYMMETRY): Moved to tm-symmetry.h.
2758 Tue Mar 29 23:01:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2760 * hppa-tdep.c (hppa_fix_call_dummy): Use an alternate method for
2761 calling import stubs for functions in shared libraries.
2763 Tue Mar 29 21:14:04 1994 Per Bothner (bothner@kalessin.cygnus.com)
2765 * ch-exp.y: Implement SIZE(mode_name) and SIZE(expression).
2767 * ch-lang.c (chill_is_varying_struct): Magic string is
2768 was "<var_length>" is now "__var_length" (more portable).
2770 Tue Mar 29 19:41:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2772 * remote.c (getpkt): If we get a timeout, actually retry rather
2773 than just giving up the first time it happens.
2774 * remote.c: Document sequence numbers.
2775 (remote_store_registers): Change syntax of 'P' request so that it
2776 never looks like a sequence number.
2778 Tue Mar 29 16:06:01 1994 Kung Hsu (kung@mexican.cygnus.com)
2780 * os9kread.c (record_minimal_symbol): add section_offset to
2781 relocate minimal symbol table.
2782 * os9kread.c (read_minimal_symbols): ditto.
2783 * os9kread.c (os9k_symfile_init): increase size of dbg and stb
2785 * os9kread.c (read_os9k_psymtab): if there's no dbg file, just
2786 return. Also if file addr is 0 leave it 0, not to relocate.
2787 * remote-os9k.c (_initialize_remote_os9k): add 'set remotexon',
2788 'set remotexoff' and 'set remotelog' commands.
2790 Tue Mar 29 12:38:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2792 * remote.c (remote_store_registers): Add 'P' request to set an
2793 individual register.
2794 (remote_write_bytes, remote_read_bytes): Use %lx, not %x, to print
2797 Sat Mar 26 07:05:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2799 * config/sparc/tm-sparc.h: Define USE_REGISTER_NOT_ARG.
2800 * stabsread (define_symbol): If USE_REGISTER_NOT_ARG, go back to
2801 combining all 'p' and 'r' pairs into a LOC_REGPARM.
2803 * command.c (do_setshow_command, case var_string): Never add a
2804 space to the end of the string.
2805 * NEWS: Document this change.
2806 * .gdbinit: Add a space to the "set prompt" command.
2808 Fri Mar 25 12:40:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2810 * m3-nat.c, i386m3-nat.c, config/i386/i386m3.mh: Many minor
2811 changes to make it compile (it doesn't link yet).
2813 * buildsym.c (start_subfile, patch_subfile_names), demangle.c
2814 (set_demangling_style, set_demangling_command): Use savestring not
2815 strdup. We were not dealing properly with a NULL return from
2816 strdup, and were not declaring strdup (the system header may or
2819 * valprint.c (val_print): Remove inaccurate comment about what
2820 types can be stub types.
2822 * config/i386/ptx.mh (XDEPFILES): Add coredep.o. Delete infptrace.o.
2823 * symm-nat.c (child_wait, _initialize_symm_nat, kill_inferior):
2824 Supply alternate version if ATTACH_DETACH is not defined.
2825 * ptx4-nat.c, config/i386/{nm-ptx4.h, ptx4.mh, ptx.mt, ptx4.mt,
2826 tm-ptx.h, tm-ptx4.h, xm-ptx.h, xm-ptx4.h}: New files.
2827 * configure.in: Recognize i[34]86-sequent-sysv4* host.
2829 Fri Mar 25 10:14:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2831 * hppa-tdep.c (skip_prologue): Do nothing if not at the beginning
2833 (skip_trampoline_code): Rewrite and add support for argument
2834 relocation stubs stubs, import/export stubs, calls through
2835 "_sr4export" and cascaded trampolines.
2837 * hppa-tdep.c (skip_prologue): Return "pc" not zero
2838 if no unwind descriptor is found.
2840 * tm-hppa.h (NUM_REGS): Bump to 128 registers.
2841 (REGISTER_NAMES): Add entries for "right-half" of FP registers.
2842 (REGISTER_RAW_SIZE, MAX_REGISTER_RAW_SIZE): Do not treat FP regs
2843 differently. All registers are four bytes.
2844 (REGISTER_BYTES, REGISTER_BYTE): Simplify now that all registers are
2846 (REGISTER_VIRTUAL_TYPE): Use builtin_type_float for all FP regs.
2848 * hppa-tdep.c (pa_print_fp_reg): Update to print even numbered FP
2849 registers as both single and double values (fetching 2nd 32bit half
2850 as necessary). Annotate each register printed with its precision.
2852 * paread.c (read_unwind_info): Fix off-by-one error.
2854 Fri Mar 25 08:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2856 * main.c (complete_command): Deal with it if arg is NULL.
2858 Thu Mar 24 07:12:09 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2860 * config/mips/tm-mips.h (SETUP_ARBITRARY_FRAME): Revise comment
2861 regarding using the PC--using the PC is necessary and all the
2862 FIXME comments in the world won't make it go away.
2864 * valops.c (value_at, value_at_lazy): Give error if we dereference
2866 * gdbtypes.h: Fix comments regarding TYPE_CODE_VOID.
2867 * stabsread.c: Use 1, not 0, for TYPE_LENGTH of void types.
2869 * stabsread.c (patch_block_stabs): Add comment about what happens
2870 if the definition is in another compilation unit from the stab.
2872 * dbxread.c (end_psymtab): Add comment about empty psymtabs.
2874 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2876 * main.c (complete_command): New command, from Rick Sladkey
2877 <jrs@world.std.com>.
2878 (symbol_completion_function): Don't declare rl_point and
2879 rl_line_buffer; they are now declared in readline.h.
2880 (show_commands): Don't declare history_base; it is declared in
2882 * command.c (lookup_cmd): Don't delete trailing whitespace.
2883 Reverts change of 14 May 1989.
2885 Wed Mar 23 16:14:52 1994 Stu Grossman (grossman at cygnus.com)
2887 * minsyms.c (prim_record_minimal_symbol): Move section deduction
2888 code from prim_record_minimal_symbol_and_info() to here. Callers
2889 of the latter can legitimately supply a section number of -1.
2891 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2893 * gdbtypes.h, gdbtypes.c: Add comments regarding whether static
2894 member functions have an element in args for a (nonexistent) this
2897 Tue Mar 22 20:12:53 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2899 * config/pa/tm-hppao.h (NO_PC_SPACE_QUEUE_RESTORE): Define.
2901 * hppa-tdep.c (hppa_pop_frame): Do not restore the PC space
2902 queue if NO_PC_SPACE_QUEUE_RESTORE is defined.
2904 * stabsread.c (REG_STRUCT_HAS_ADDR): Accept additional argument
2905 for the structure's type. All callers changed.
2907 * valops.c (call_function_by_hand): Check REG_STRUCT_HAS_ADDR
2908 for each structure argument rather than assuming it's either
2909 true or false for all structure arguments.
2911 * config/pa/tm-hppa.h (REG_STRUCT_HAS_ADDR): Depend only
2912 on the length structure passed, not the compiler used.
2914 * config/sparc/tm-sparc.h (REG_STRUCT_HAS_ADDR): Accept additional
2915 argument for the structure's type.
2917 Tue Mar 22 15:28:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2919 * values.c (set_internalvar): Don't set var->value until we are
2920 sure there won't be an error().
2922 * remote.c (get_offsets): Reinstate comment which was in
2923 remote_wait about use of SECT_OFF_TEXT and so on.
2925 Mon Mar 21 13:11:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2927 * symmisc.c (maintenance_check_symtabs): New function to check
2928 consistency of psymtabs and symtabs.
2929 * symtab.h (maintenance_check_symtabs): Add prototype.
2930 * maint.c: Add new `maint check-symtabs' command.
2931 * config/i386/tm-i386aix.h, config/i386/tm-sun386.h,
2932 config/i386/tm-symmetry.h (REGISTER_CONVERT_TO_RAW): Fix typo.
2933 * config/i386/tm-symmetry.h: Make comment inside #if 0 a real
2935 * config/i386/tm-symmetry.h (STORE_STRUCT_RETURN): Cast argument
2936 to write_memory to avoid warnings from gcc.
2937 * config/i386/xm-symmetry.h: Add missing #endif.
2938 * config/i386/nm-symmetry.h (NO_PTRACE_H): Add for Dynix.
2939 * config/i386/symmetry.mt (TDEPFILES): Add i386-tdep.o.
2940 * config/i386/symmetry.mh (NAT_FILE, NATDEPFILES): Add.
2942 Mon Mar 21 11:50:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2944 * hppa-tdep.c (hppa_fix_call_dummy): Use value_ptr.
2945 (hppa_push_arguments): Likewise.
2947 Mon Mar 21 11:02:51 1994 Stu Grossman (grossman at cygnus.com)
2949 * alpha-tdep.c: Gobs of changes (many imported from mips-tdep) to
2950 improve remote debugging efficiency. Also fixed problems with
2951 doing function calls for programs with no entry points.
2952 * infcmd.c (run_stack_dummy): Use CALL_DUMMY_ADDRESS instead of
2953 entry_point_address.
2954 * inferior.h (PC_IN_CALL_DUMMY): ditto.
2955 * mdebugread.c (parse_symbol, parse_procedure, parse_external,
2956 parse_lines): Pass section_offsets info to these routines so that
2957 we can relocate symbol table entries upon readin.
2958 * (psymtab_to_symtab_1): Set symtab->primary to tell
2959 objfile_relocate to do relocations for our symbols.
2960 * (ecoff_relocate_efi): New routine to relocate adr field of PDRs
2961 (which hang off of the symbol table).
2962 * Use prim_record_minimal_symbols_and_info instead of
2963 prim_record_minimal_symbols to supply section info to make minimal
2964 symbol relocations work.
2965 * minsyms.c (prim_record_minimal_symbols_and_info): If section is
2966 -1, try to deduce it from ms_type.
2967 * objfiles.c (objfile_relocate): Use ALL_OBJFILE_SYMTABS where
2968 appropriate. Handle relocation of MIPS_EFI symbols special. Also,
2969 add code to relocate objfile->sections data structure.
2970 * remote.c (get_offsets): Use new protocol message to acquire
2971 section offsets from the target.
2972 * (remote_wait): Get rid of relocation stuff. That's all handled
2973 by objfile_relocate now.
2974 * config/alpha/alpha-nw.mt (TM_FILE): Use tm-alphanw.h.
2975 * config/alpha/tm-alpha.h: Define CALL_DUMMY_ADDRESS, and
2977 * config/alpha/tm-alphanw.h: DECR_PC_AFTER_BREAK=0, VM_MIN_ADDRESS=0.
2979 Sun Mar 20 15:21:57 1994 Doug Evans (dje@cygnus.com)
2981 * sparc-tdep.c (sparc_frame_find_save_regs): Use REGISTER_RAW_SIZE
2983 * sp64-tdep.c (target_ptr_bit, set_target_ptr_bit): Deleted,
2984 can no longer set this at run time.
2985 * config/sparc/sp64.mt (SIMFILES): Use remote-sim.o now.
2986 (TM_CLIBS): Define to -lm, the simulator uses the sqrt() function.
2987 * config/sparc/tm-sp64.h (FPS_REGNUM, CPS_REGNUM): Define (so
2988 sparc-tdep.c compiles).
2989 (TARGET_PTR_BIT): Must be a constant now, fix at 64.
2991 Sat Mar 19 08:51:12 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2993 * config/m68k/{cisco.mt,tm-cisco.h}: New files.
2994 * Makefile.in (ALLPARAM, ALLCONFIG): Add them.
2995 * configure.in: Recognize m68*-cisco*-*.
2997 * Makefile.in (TAGS): Use variables directly, rather than using
2998 find, to locate TM_FILE, XM_FILE, and NAT_FILE. This is faster
2999 and means that these filenames no longer need be unique across all
3000 the config/* directories.
3001 * configure.in: Put the config/*/ into TM_FILE, etc.
3003 * m68k-stub.c (computeSignal): Return SIGFPE, not SIGURG, for chk
3004 and trapv exceptions.
3006 * target.h (struct section_table), objfiles.h (struct obj_section):
3007 Change name of field sec_ptr to the_bfd_section. More mnemonic
3008 and avoids the (sort of, for the ptx compiler) name clash with
3009 the name of the typedef.
3010 * exec.c, xcoffexec.c, sparc-tdep.c, rs6000-nat.c, osfsolib.c,
3011 solib.c, irix5-nat.c, objfiles.c, remote.c: Change users.
3013 * utils.c: Include readline.h.
3014 * Makefile.in (utils.o): Add dependency.
3016 * remote.c (getpkt): Add support for run-length encoding.
3018 Fri Mar 18 19:11:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3020 * utils.c (prompt_for_continue): Call readline, not gdb_readline.
3022 Fri Mar 18 10:25:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3024 * dstread.c (record_minimal_symbol): New arg objfile. Pass it to
3025 prim_record_minimal_symbol.
3028 * regex.c (EXTEND_BUFFER): Adjust pointers within buffer by
3029 computing their offset from the start of the old buffer and adding
3030 to the new buffer, rather than by assuming we can add the
3031 difference between the old buffer and the new buffer (it might not
3032 fit in an int). Merge in cosmetic differences from emacs regex.c
3033 version of this macro.
3035 Wed Mar 16 15:28:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3037 * Makefile.in (install-only): Fix use of program_transform_name.
3039 Wed Mar 16 07:18:43 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3041 * printcmd.c: Remove "set print fast-symbolic-addr off" command.
3042 The bug which it worked around was fixed on 25 Feb 94 in coffread.c,
3043 so I'm nuking the command.
3044 * symtab.c (find_addr_symbol): Comment out, no longer used.
3046 * main.c (main): Don't init_source_path for the -cd argument. Now
3047 that source_path doesn't contain the current_directory from when
3048 GDB started up, init_source_path is no longer useful (and is
3049 harmful because it clobbers a source_path set in $HOME/.gdbinit).
3051 * TODO: Remove item about line numbers being off. It is useless
3052 and confusing without a reproducible test case (it mentions
3053 proceed(), but I was able to step through proceed without trouble).
3055 Tue Mar 15 13:39:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3057 For Sunos 4.x targets, enable gdb to set breakpoints in shared
3058 library functions before the executable is run. Retrieve dynamic
3059 symbols from stripped executables.
3060 * symtab.h (minimal_symbol_type): Add mst_solib_trampoline type.
3061 * parse.c (write_exp_msymbol), symmisc.c (dump_msymbols),
3062 symtab.c (list_symbols): Handle mst_solib_trampoline.
3063 * minsyms.c (lookup_minimal_symbol): Handle mst_solib_trampoline
3064 for all targets, remove IBM6000_TARGET dependencies.
3065 * dbxread.c (read_dbx_dynamic_symtab): New function.
3066 * dbxread.c (dbx_symfile_read): Use it.
3067 * dbxread.c (SET_NAMESTRING): Set namestring to
3068 "<bad string table index>" instead of "foo" if the string index is
3070 * xcoffread.c (read_xcoff_symtab): Use mst_solib_trampoline instead
3072 * symtab.c (list_symbols): Take from_tty as parameter and pass it
3073 to break_command. Handle mst_file_* minimal symbol types.
3074 * config/i386/tm-i386bsd.h: Give just macro name, not args, to #undef.
3076 Tue Mar 15 11:40:43 1994 Kung Hsu (kung@mexican.cygnus.com)
3078 * c-exp.y(yylex): fix potential memory overflow.
3080 Tue Mar 15 10:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3082 * environ.c (set_in_environ): Eliminate special handling of PATH and
3084 * putenv.c: Removed, conflicts with system declaration of
3085 putenv on RS/6000 running AIX 3.2.5, and above change makes it
3087 * Makefile.in: Change accordingly.
3088 * procfs.c (procfs_create_inferior): Change comment accordingly.
3090 Tue Mar 15 10:05:27 1994 Jim Kingdon (kingdon@cygnus.com)
3092 * rs6000-tdep.c: Change value to value_ptr.
3094 Sun Mar 13 09:45:51 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3096 * i386m3-nat.c: Include floatformat.h.
3097 (get_i387_state): Use memset not bzero.
3101 * Makefile.in: Enable commented out getopt_h, bfd_h, etc. Change
3102 ieee-float.h to floatformat.h.
3104 * valprint.c (val_print_string): Ignore error if the error
3105 happened after a terminating '\0'.
3107 * c-valprint.c (c_val_print): Never add 1 to return value from
3108 val_print_string; just return what it returns.
3110 * target.h (enum target_signal): Add TARGET_SIGNAL_FIRST, for
3111 looping through all of the enums.
3112 * infrun.c (signals_info): Use it.
3114 Fri Mar 11 08:08:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3116 * main.c (main): When printing warning about bad baud rate, don't
3117 use warning(); it relies on current_target which isn't set up yet.
3119 * breakpoint.c (_initialize_breakpoint): Update docstring for
3120 tbreak to match what the code actually does. Don't mention tbreak
3121 in docstrings for "enable once" or "enable breakpoints once".
3123 Thu Mar 10 08:52:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3125 * symfile.h (ADD_PSYMBOL_VT_TO_LIST): Don't put a semicolon after
3126 while (0). That defeats the whole purpose of using do . . . while (0).
3127 * mdebugread.c (parse_partial_symbols): Don't use ?: expression as
3128 list for ADD_PSYMBOL_TO_LIST; the macro takes its address and
3129 using a ?: expression as an lvalue is not portable.
3131 * stabsread.c (define_symbol): If REG_STRUCT_HAS_ADDR, also
3132 convert a LOC_ARG to a LOC_REF_ARG. Update code which combines
3133 'p' and 'r' symbol descriptors into a single symbol to look for a
3135 * README, config/sparc/tm-sparc.h: Update comments.
3137 Wed Mar 9 21:43:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3139 * mdebugread.c (parse_type): Do not complain for types with
3140 an `indexNil' aux index, these are simply undefined types.
3141 Remove indexNil check from caller of parse_type.
3142 * mdebugread.c (parse_partial_symbols): Do not enter
3143 stGlobal, scCommon symbols into the minimal symbol table, their
3144 value is the size of the common, not its address.
3145 Handle scInit, scFini, scPData and scXData sections.
3146 Use minimal symbol type mst_file_* for stLabel symbols, instead of
3148 Enter stProc symbols into the global_psymbols list once, not into
3149 the static_psymbols_list.
3150 Get rid of dummy psymtab if it is empty, to allow proper detection
3151 of stripped executables.
3152 * mdebugread.c (cross_ref): Allow cross references to Fortran
3155 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3157 * stabsread.c (common_block_end, fix_common_block): Stash the
3158 struct pending * in the SYMBOL_TYPE, not the SYMBOL_NAMESPACE, so
3159 as to not assume that a pointer fits in an enum.
3161 Wed Mar 9 18:56:36 1994 Kung Hsu (kung@mexican.cygnus.com)
3163 * os9kread.c (fill_sym): check compiler verion number for pre-
3165 * os9kread.c (os9k_process_one_symbol): address of symbol is
3166 relative to section not module.
3167 * stabsread.c (define_symbol): add symbol type 's' as local
3169 * remote-os9k.c: add command 'set monitor_log' to turn on or off
3171 * remote-os9k.c: fix bug in delete breakpoint, single step trace.
3172 * remote-os9k.c: fix bug in 'set remotebaud' function.
3173 * remote-os9k.c (rombug_link): minimize checking so to improve
3175 * symfile.c (symbol_file_command): check if failed to link, also make
3176 the command be able to accept more than one filenames.
3177 * target.c (target_link): check if failed to link with rombug.
3178 * config/i386/tm-i386os9k.h : add #define DECR_PC_AFTER_BREAK 0.
3180 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3182 * remote-es.c (es1800_child_ops): Don't declare it static.
3184 Tue Mar 8 11:42:39 1994 Jim Kingdon (kingdon@cygnus.com)
3186 * config/i386/tm-i386v4.h: Give just macro name, not args, to #undef.
3188 Tue Mar 8 06:56:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3190 * dbxread.c: New variable lowest_text_address.
3191 (record_minimal_symbol, read_dbx_symtab): Set it.
3192 (read_dbx_symtab): Use lowest_text_address + text_size instead of
3193 end_of_text_address.
3194 * config/gould/tm-pn.h: Add comment regarding END_OF_TEXT_DEFAULT.
3196 * dbxread.c (end_psymtab): Remove old and commented out
3197 capping_global and capping_static. Fix comments regarding
3198 N_SO_ADDRESS_MAYBE_MISSING to match the real name of the macro.
3200 * parser-defs.h: Add "extern" to start of variable declarations so
3201 we don't end up with commons.
3202 * parse.c: Define these variables.
3204 * irix5-nat.c (find_solib): Cast o_path to CORE_ADDR when using it
3207 Mon Mar 7 13:00:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3209 * alpha-tdep.c: Change value to value_ptr.
3211 Sun Mar 6 17:36:53 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3213 * solib.c (elf_locate_base): New function to locate the address
3214 of the dynamic linker's runtime structure in the dynamic info section.
3215 * solib.c (locate_base): Use it instead of iterating over the list
3216 of mapped address segments.
3217 * solib.c (look_for_base, bfd_lookup_symbol): Removed, no longer
3220 Fri Mar 4 09:50:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3222 * hppa-tdep.c (pc_in_linker_stub): Move decl to beginning of file.
3223 (pc_in_interrupt_handler): New function. Also add PARAM decl.
3224 (find_proc_framesize): Deal with HPUX setting SAVE_SP bit for
3225 signal trampoline and interrupt routines.
3226 (frame_saved_pc): Handle signal trampolines and interrupt routines.
3227 (frame_chain, frame_chain_valid): Likewise.
3228 (hppa_frame_find_saved_regs): Likewise. Also deal with special
3229 saved regs convention for SP.
3231 * tm-hppa[bho].h: FRAME_FIND_SAVED_PC_IN_SIGTRAMP): Define.
3232 (FRAME_BASE_BEFORE_SIGTRAMP): Define.
3233 (FRAME_FIND_SAVED_REGS_IN_SIGTRAMP): Define.
3235 * tm-hppah.h (IN_SIGTRAMP): Define.
3237 Thu Mar 3 12:41:16 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3239 * ch-exp.y (match_simple_name_string): Accept '_' as well as an
3240 alphabetic character as the start of a name.
3242 * sparclite/Makefile.in (all install): Build and install aload.
3244 * configure.in: Accept i[34]86-*-*sysv32 because that is what
3245 config.guess and config.sub produce.
3247 * mips-tdep.c: Change value to value_ptr.
3249 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3251 * breakpoint.c, breakpoint.h, c-valprint.c, ch-valprint.c,
3252 cp-valprint.c, eval.c, expprint.c, findvar.c, language.c,
3253 objfiles.h, infcmd.c, printcmd.c, stack.c, typeprint.c,
3254 valarith.c, valops.c, valprint.c, value.h, values.c: Replace
3255 value with value_ptr. This is for the ptx compiler.
3256 * objfiles.h, target.h: Don't declare a "sec_ptr" field using a
3258 * symm-nat.c: Add a bunch of stuff for symmetry's ptrace stuff.
3259 #if 0 i386_float_info.
3260 * symm-tdep.c (round): Remove. Also remove sgttyb.
3261 * symm-tdep.c: Remove lots of stuff which duplicates stuff from
3262 i386-tdep.c. Remove register_addr and ptx_coff_regno_to_gdb.
3263 * i386-tdep.c (i386_frame_find_saved_regs): Put in
3264 I386_REGNO_TO_SYMMETRY check in case it is needed for Dynix
3266 * config/i386/nm-symmetry.h: Change KERNEL_U_ADDR. Move
3267 stuff from PTRACE_READ_REGS, PTRACE_WRITE_REGS macros to
3268 symm-nat.c. Define CHILD_WAIT and declare child_wait().
3269 * config/i386/tm-symmetry.h: Remove call function stuff; stuff in
3270 tm-i386v.h is apparently OK.
3271 * config/i386/xm-symmetry.h [_SEQUENT_]: Define HAVE_TERMIOS not
3272 HAVE_TERMIO. Define MEM_FNS_DECLARED, NEED_POSIX_SETPGID, and
3275 Wed Mar 2 11:31:08 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3277 * osfsolib.c (xfer_link_map_member): Update to use new
3278 target_read_string interface.
3280 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3282 * infrun.c (wait_for_inferior): In checking
3283 remove_breakpoints_on_following_step, check
3284 through_sigtramp_breakpoint as well as step_resume_breakpoint.
3286 Tue Mar 1 16:22:56 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3288 * os9kread.c (os9k_process_one_symbol): Rename
3289 VARIABLES_INSIDE_BLOCK to OS9K_VARIABLES_INSIDE_BLOCK.
3290 * symfile.c (symbol_file_command): Check for (CORE_ADDR)-1, not
3291 (CORE_ADDR)0, from target_link, since that is what it uses.
3292 Process name at end, not during parsing (like we did before Kung's
3293 change), so that -readnow and -mapped can appear anywhere.
3294 Make text_relocation a local variable.
3295 * config/i386/i386os9k.mt: Fix comment.
3296 * Makefile.in (ALLDEPFILES): Add remote-os9k.c.
3297 * os9kread.c: Put "comments" after #endif inside /* */.
3298 * stabsread.h: Add os9k_stabs variable.
3299 * stabsread.c (start_stabs), os9kread.c (os9k_process_one_symbol):
3301 * stabsread.c (define_symbol): If os9k_stabs, put a 'V' symbol
3302 descriptor in global_symbols not local_symbols.
3303 (read_type): If os9k_stabs, accept 'c', 'i', and 'b' type
3305 (read_type): If os9k_stabs, accept function parameters after 'f'
3307 (read_array_type): If os9k_stabs, don't expect index type and
3308 expect lower and upper to be separated by ',' not ';'.
3309 (read_enum_type): If os9k_stabs, read a number before the first
3310 enumeration constant.
3311 (os9k_init_type_vector): New function.
3312 (dbx_lookup_type): Call it when starting new type vector.
3313 * config/i386/tm-i386os9k.h: Define BELIEVE_PCC_PROMOTION.
3314 * (os9k_process_one_symbol): Call define_symbol not os9k_define_symbol.
3315 * os9kstab.c: Removed.
3316 * Makefile.in: Update accordingly.
3317 * objfiles.c (objfile_relocate_data): Removed.
3318 * remote-os9k.c (rombug_wait): Call objfile_relocate
3319 not objfile_relocate_data.
3320 * objfiles.h, objfiles.c: Remove find_pc_objfile.
3321 * remote-os9k.c (rombug_wait): Call find_pc_section not
3323 * main.c (quit_command): Check inferior_pid; revert Kung change.
3324 * remote-os9k.c (rombug_create_inferior): Set inferior_pid.
3326 Tue Mar 1 14:56:14 1994 Kung Hsu (kung@mexican.cygnus.com)
3328 * os9kread.c: New file to read os9000 style symbo table.
3329 * os9kstab.c: new file to read os9000 style stabs.
3330 * remote-os9k.c: remote protocol talking to os9000 rombug monitor.
3331 * objfiles.c (find_pc_objfile): new function to search objfile
3333 * objfiles.c (objfile_relocate_data): new function to relocate
3334 data symbols in symbol table.
3335 * objfiles.h: Add two aux fields in struct objfile to handle
3336 multiple symbol table files situation like in os9000.
3337 * symfile.c: Change so 'symbol-file' command can handle multiple
3338 files. Also call target_link() to get relocation infos.
3339 * target.c (target_link): new function to get relocation info when
3340 a symbol file is requested to load.
3341 * main.c (quit_command): take out 'inferior_pid != 0' condition,
3342 because in cross mode there's no inferior pid, bit they need to
3344 Makefile.in: add os9kread.c os9kstab.c and .o's.
3345 configure.in: add i386os9k target.
3346 config/i386/i386os9k.mt: new add.
3347 config/i386/tm-i386os9k.h: new add.
3349 Tue Mar 1 13:16:10 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3351 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP): Handle ucbsigvechandler.
3352 * sparc-tdep.c (sparc_frame_saved_pc): Handle ucbsigvechandler.
3354 Tue Mar 1 11:54:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3356 * target.c, target.h (target_read_string): Provide error detection to
3357 caller. Put string in malloc'd space, so caller need not impose
3359 * solib.c (find_solib): Update to use new interface.
3360 * irix5-nat.c (find_solib): Read o_path from inferior
3361 (clear_solib): Free storage for o_path.
3362 * valprint.c (val_print_string): Add comments.
3364 Mon Feb 28 23:54:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3366 * symtab.c (decode_line_1): Handle the case when skip_quoted does not
3369 Mon Feb 28 12:40:46 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3371 * value.h (struct value): Add modifiable field.
3372 * values.c (allocate_value, record_latest_value, value_copy): Set it.
3373 (record_latest_value): Don't mess with VALUE_LVAL of value.
3374 * valops.c (value_assign): Check it. Reword existing error
3375 message on not_lval.
3377 * mips-tdep.c (mips_step_skips_delay), config/mips/tm-mips.h
3378 (STEP_SKIPS_DELAY): Added.
3379 * infrun.c (proceed) [STEP_SKIPS_DELAY]: Check for a breakpoint in
3382 * valprint.c (val_print_string): If errcode is set, always print
3383 an error, regardless of force_ellipsis. In the non-EIO case,
3384 just print the error message rather than calling error(). Don't
3385 access *(bufptr-1) if bufptr points to the start of the buffer.
3386 When looking for '\0', don't increment bufptr and addr if bufptr
3387 started out already at limit. If an error happens on fetching the
3388 first character, don't print the string.
3390 Sun Feb 27 21:05:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3392 * config/m68k/tm-apollo68b.h: Remove HAVE_68881 define; it is
3395 * i387-tdep.c, i386-tdep.c i386v-nat.c, i386aix-nat.c,
3396 i386m3-nat.c, config/m68k/tm-m68k.h, i960-tdep.c
3397 config/i960/tm-i960.h, remote-nindy.c, config/m88k/tm-m88k.h,
3398 m88k-tdep.c: Use floatformat.h instead of ieee-float.h.
3399 * sparc-tdep.c: Remove now-obsolete ieee-float.h stuff
3400 * findvar.c: Update comment regarding ieee-float.h.
3402 Sun Feb 27 21:39:48 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3404 * config/i386/tm-i386v4.h (I386V4_SIGTRAMP_SAVED_PC, IN_SIGTRAMP,
3405 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC):
3406 Define to make backtracing through the various sigtramp handlers
3408 * i386-tdep.c (i386v4_sigtramp_saved_pc): New routine to fetch
3409 the saved pc from ucontext on the stack for SVR4 signal handling.
3411 Fri Feb 25 09:41:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3413 * remote.c, remote-mon.c, remote-utils.c, remote-utils.h,
3414 target.h, remote-es.c, remote-nindy.c: Don't set baud rate if
3415 baud_rate is -1. Remove sr_get_baud_rate and sr_set_baud_rate;
3416 just use the global variable itself. When printing baud rate,
3417 don't print a baud rate if baud_rate is -1.
3419 * coffread.c (read_coff_symtab): Pass mst_file_* to
3420 record_minimal_symbol for C_STAT symbols. Put C_EXT and C_STAT
3421 symbols in the minimal symbols regardless of SDB_TYPE.
3423 Thu Feb 24 08:30:33 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3425 * breakpoint.h (enum bptype): New type bp_through_sigtramp.
3426 (bpstat_what_main_action): New code BPSTAT_WHAT_THROUGH_SIGTRAMP.
3427 * breakpoint.c (bpstat_what): Return BPSTAT_WHAT_THROUGH_SIGTRAMP
3428 if we hit a bp_through_sigtramp breakpoint. Remove kludge which
3429 ignored bs->stop for a bp_step_resume breakpoint.
3430 * infrun.c (wait_for_inferior): Make a through_sigtramp_breakpoint
3431 which performs one (the check_sigtramp2 one) of the functions
3432 which had been handled by the step_resume_breakpoint. For each
3433 use of the step_resume_breakpoint, make it still use the
3434 step_resume_breakpoint, use the through_sigtramp_breakpoint, or
3436 Deal with BPSTAT_WHAT_THROUGH_SIGTRAMP return from bpstat_what.
3437 When setting the frame address of the step resume breakpoint, set
3438 it to the address for frame *before* the call instruction is
3439 executed, not after.
3441 * mips-tdep.c (mips_print_register): Print integers using
3442 print_scalar_formatted rather than duplicating all the
3443 CC_HAS_LONG_LONG and so on.
3444 (mips_push_dummy_frame): Use read_register_gen rather than using
3445 read_register and then putting it back in target format with
3446 store_unsigned_integer. If registers are more than 4 bytes, give
3447 an error rather than have some registers overwrite other
3449 #if 0 unused include of opcode/mips.h.
3451 * symfile.h: Don't declare arguments for coff_getfilename.
3453 * defs.h: Revert Kung change regarding FORCE_LONG_LONG.
3455 Thu Feb 24 08:06:52 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3457 * configure.in (hppa*-*-osf*): New configuration.
3458 * config/pa/hppaosf.mt: New target makefile fragment.
3459 * config/pa/tm-hppao.h: New target include file.
3461 Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3463 * exec.c (print_section_info): Print entry point for exec_bfd only.
3464 * ser-unix.c (wait_for): Fix typo in HAVE_TERMIO case.
3465 * dwarfread.c: Remove second inclusion of <sys/types.h>, which
3466 causes problems if <sys/types.h> has no multiple inclusion protection.
3468 Wed Feb 23 16:28:55 1994 Jeffrey A. Law (law@cygnus.com)
3470 * tm-hppa.h (CALL_DUMMY): Add two NOP instructions to the end of
3471 the call dummy to avoid kernel bugs in HPUX, BSD, and OSF1.
3472 (CALL_DUMMY_LENGTH): Changed accordingly.
3474 Wed Feb 23 16:21:25 1994 Stu Grossman (grossman at cygnus.com)
3476 * sparc-stub.c (trap_low): Make trap handler work for arbitrary
3477 numbers of register windows.
3479 * sparclite/hello.c: Add factorial function for testing.
3480 * salib.c: Use macros instead of constants for I/O addresses to
3481 make 931 support easier.
3482 * sparclite.h: Change constraint for LOC to "rJ" to force use of
3483 register in sta/lda instructions.
3485 Wed Feb 23 10:39:18 1994 Jim Kingdon (kingdon@rtl.cygnus.com)
3487 * dbxread.c (process_one_symbol): Set
3488 block_address_function_relative for COFF like we do for ELF and SOM.
3490 Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3492 * mdebugread.c (new_psymtab): Pass in section_offsets and set
3494 * mdebugread.c (handle_psymbol_enumerators): New function to enter
3495 the enumerators of an ecoff enum into the partial symbol table.
3496 * mdebugread.c (parse_partial_symbols): Call it.
3497 * symfile.c (reread_symbols): Initialize objfile->*_psymbols.next.
3498 * symmisc.c (dump_psymtab): Fix typo, clean up output of section
3499 offsets. Cast psymtab->read_symtab to PTR before passing it to
3501 * i386-tdep.c (i386_skip_prologue): Skip over instructions that
3502 set up the global offset table pointer in pic compiled code.
3503 * config/mips/tm-mips.h (FIX_CALL_DUMMY): For big endian targets,
3504 error() on TYPE_CODE_FLT arguments whose size is greater than 8,
3505 swap all other TYPE_CODE_FLT arguments as mips_push_arguments
3506 ensures that floats are promoted to doubles before they are pushed
3509 Fri Feb 18 23:12:59 1994 Stu Grossman (grossman at cygnus.com)
3511 * sparclite/Makefile.in, sparclite/salib.c, sparclite/sparclite.h:
3512 Fixup cache_on and flush_i_cache so that they work for both the
3513 930 and 932 processors. Rewrite most low level funcs (uart
3514 access & cache stuff) to use new ASI access macros in sparclite.h.
3515 Also make it easy to access second serial port.
3517 Fri Feb 18 22:17:33 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3519 * hp300ux-nat.c: Don't incloude <sys/dir.h>, <sys/ioctl.h>, or
3520 <sys/stat.h>; not needed.
3522 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3524 * stack.c (print_frame_info): In "pathological" case, don't
3525 distrust the line number information.
3527 Fri Feb 18 16:51:14 1994 Kung Hsu (kung@mexican.cygnus.com)
3529 * mips-tdep.c (mips_print_register): handle 64 bits register.
3530 * valprint.c (print_longest): fix a bug in printing 64 bits value.
3532 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3536 * Makefile.in (install): Do the sed for program_transform_name
3537 ourselves instead of worrying about INSTALL_XFORM. This enables
3538 users to override INSTALL_PROGRAM in the standard way.
3540 * Makefile.in (c-exp.tab.o, ch-exp.tab.o, m2-exp.tab.o): Don't
3541 depend on Makefile.in.
3543 * defs.h, valprint.c: Make longest_to_int a function not a macro.
3544 Only test against INT_MIN if a LONGEST is bigger than an int.
3546 * README: Change GhostScript to Ghostscript.
3548 Fri Feb 18 07:30:55 1994 Jim Kingdon (kingdon@cygnus.com)
3550 * config/rs6000/{tm-rs6000lynx.h,nm-rs6000lynx.h,xm-rs6000lynx.h}:
3551 Rename to tm-rs6000ly.h, nm-rs6000ly.h, xm-rs6000ly.h for 14
3552 character file names.
3553 * Makefile.in (ALLPARAM): Add these files.
3555 * config/mips/littlemips64.mt: Rename to mipsel64.mt for 14
3556 character file names.
3557 * Makefile.in: Add Kung's new mips64 files.
3559 Thu Feb 17 17:25:47 1994 Kung Hsu (kung@mexican.cygnus.com)
3561 * configure.in: add mips64-*-elf, mips64-*-ecoff, mips64el-*-elf,
3562 mips64el-*-ecoff and mips64-big-*.
3563 * defs.h: get rid of FORCE_LONG_LONG.
3564 * mips-tdep.c (mips_find_saved_regs): add sd and sdc1 instruction
3565 parsing. Change register size to be MIPS_REGSIZE.
3567 Thu Feb 17 09:30:22 1994 David J. Mackenzie (djm@thepub.cygnus.com)
3569 * corelow.c, exec.c, irix5-nat.c, mipsread.c, objfiles.c,
3570 osfsolib.c, rs6000-nat.c, solib.c, symfile.c, utils.c,
3571 xcoffexec.c: Use bfd_get_error and bfd_set_error and new error names.
3573 Fri Feb 11 21:47:24 1994 Steve Chamberlain (sac@sphagnum.cygnus.com)
3575 * remote-hms.c (readchar, hms_open, hms_fetch_register): Made more robust.
3576 (remove_commands, add_commands): Add/remove hms-drain when target
3579 Fri Feb 11 16:11:38 1994 Stu Grossman (grossman at cygnus.com)
3581 * configure.in: Add Lynx/rs6000 support.
3582 * lynx-nat.c: Clean up some Sparc stuff. Clean up ptrace error
3583 messages. Add rs6000 support. Don't try to modify unwritable
3585 * rs6000-nat.c: Move lots of native dependent stuff (like core
3586 file support) from rs6000-tdep.c & xcoffexec.c to here.
3587 * rs6000-tdep.c: Move native dependent stuff to nat.c.
3588 * xcoffexec.c: Move native dependent stuff to nat.c.
3589 * config/rs6000/nm-rs6000.h: Move defs of SOLIB_* macros to here
3591 * config/rs6000/tm-rs6000.h: Remove defs of SOLIB_* funcs, cuz they're
3593 * config/rs6000/tm-rs6000lynx.h, config/rs6000/xm-rs6000lynx.h:
3594 New files to support Lynx/rs6000.
3596 Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3598 * README: Remove note about gcc warnings on alpha, these should be
3600 * c-exp.y, ch-exp.y, core.c, corelow.c, eval.c, fork-child.c,
3601 m2-exp.y, minsyms.c, nlmread.c, parse.c, putenv.c, regex.c
3602 remote-utils.c, stabsread.c: Include <string.h>.
3603 * regex.c: Include "defs.h", change re_comp argument to const char *.
3604 * infptrace.c (fetch_register, store_inferior_registers): Change
3605 regaddr to type CORE_ADDR.
3606 * config/alpha/alpha-nw.mt, config/alpha/alpha-osf1.mt (MT_CFLAGS):
3607 Remove, no longer necessary now that we use bfd_vma for a CORE_ADDR.
3609 Mon Feb 7 09:21:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3611 * symtab.h: Always define BYTE_BITFIELD to nothing.
3613 Mon Feb 7 08:44:17 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3615 * config/m68k/{m68k-em.mt,tm-m68k-em.h}: Remove; no longer used.
3616 * configure.in: Remove comment about m68k-em.mt.
3617 * Makefile.in: Remove references.
3619 Mon Feb 7 08:22:42 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3621 * defs.h [BFD64]: Use BFD_HOST_64_BIT, not nonexistent
3624 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3626 * target.c (target_preopen): If target_kill doesn't remove the
3627 target from the stack, use pop_target to do it.
3629 * coffread.c (process_coff_symbol, case C_TPDEF): Don't set name
3630 of TYPE_CODE_PTR or TYPE_CODE_FUNC types. This parallels similar
3631 changes to stabsread.c from summer 1993.
3633 * remote-udi.c (udi_files_info): If prog_name is NULL, just skip
3634 printing the program, rather than passing NULL to printf.
3635 (udi_detach): Set udi_session_id to -1 so that udi_close doesn't
3636 try to call UDIDisconnect again. Print better message.
3637 (udi_kill): Just call UDIDisconnect ourselves, rather than doing
3639 (udi_create_inferior): If udi_session_id is negative, open a new
3640 TIP rather than giving an error.
3642 * config/mips/mipsm3.mh, config/i386/i386m3.mh,
3643 config/ns32k/ns32km3.mh: Define NAT_FILE.
3644 * config/nm-m3.h: Change guard from _OS_MACH3_H_ and _OS_MACH3_H
3645 (it was inconsistent and namespace-wrong) to NM_M3_H.
3646 * m3-nat.c (mach_really_wait): Change parameter name to ourstatus.
3647 (m3_open): New function.
3649 * TODO: Update Mach section.
3651 * Makefile.in: Remove "rapp" stuff; it is superseded by gdbserver.
3653 Sun Feb 6 13:26:21 1994 Per Bothner (bothner@kalessin.cygnus.com)
3655 * printcmd.c (printf_command): Add missing single-letter
3656 backslash-escape sequences, and improve error message.
3658 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3660 * corelow.c (solib_add_stub, core_open): Pass address of from_tty
3661 rather than trying to shove an int into a pointer and back out
3662 again. This avoids compiler warnings.
3664 * defs.h (alloca): Declare as void *, not char *, on hpux.
3665 Don't prototype it, just declare the return type.
3667 Sun Feb 6 03:25:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3669 * config/i386/tm-sun386.h, config/i386/tm-symmetry.h
3670 (REGISTER_CONVERT_TO_RAW): Add missing backslash.
3672 Sat Feb 5 08:03:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3674 * remote-mips.c (mips_fetch_registers): If regno is FP_REGNUM or
3675 ZERO_REGNUM, just read it as zero without talking to the board.
3677 * config/i386/tm-i386aix.h (REGISTER_CONVERT_TO_RAW): Add missing
3679 * i386-tdep.c (i386_extract_return_value): Pass TYPE_LENGTH (type)
3680 to store_floating, not nonexistent variable len.
3682 * remote-mips.c (mips_insert_breakpoint, mips_remove_breakpoint):
3684 (mips_store_word): Change calling convention to return errors, and
3685 to provide old contents if the caller wants it.
3686 (mips_xfer_memory): Deal with errors from mips_store_word.
3687 * config/mips/tm-idt.h, config/mips/tm-idtl.h: Remove BREAKPOINT
3688 define now that remote-mips.c doesn't use BREAKPOINT.
3690 * remote-mips.c (mips_create_inferior): Call warning if arguments
3691 specified, and then execute "set args" command. Call error, not
3692 mips_error, if executable file not specified.
3694 * remote-e7000.c: Replace "snoop" command (e7000_noecho) with
3697 * config/rs6000/tm-rs6000.h (STORE_STRUCT_RETURN): Don't cast
3700 Sat Feb 5 05:27:05 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3702 * value.h (print_longest): Rename "value" to "val" in prototype
3703 declaration because some compilers don't like arguments whose
3704 names are the same as types.
3705 * remote.c (remote_xfer_memory): Cast "myaddr" to unsigned char *
3706 before passing it to remote_*_bytes.
3708 Fri Feb 4 15:53:18 1994 Steve Chamberlain (sac@cygnus.com)
3710 * h8500-tdep.c (saved_pc_after_call): The size of the
3711 pc is memory model dependent. (segmented_command,
3712 unsegmented_command, _initialize_h8500_tdep): New commands to
3713 change memory model.
3714 * remote-e7000.c (_initialize_remote_e7000): Change name of snoop
3716 * remote-hms.c (hms_load): Remove breakpoints when loaded.
3717 (hms_wait): Use new status structure
3718 (hms_open): Push the target here. (hms_before_main_loop): Not
3719 here. (supply_val, hms_fetch_register, hms_store_register): Cope
3720 with H8/500 names too. (hms_fetch_register): Take out REGISTER_TYPE.
3721 * sh-tdep.c (show_regs, initialize_sh_tdep): New command to print
3722 all registers in a compact way.
3724 Fri Feb 4 07:41:13 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3726 * config/rs6000/tm-rs6000.h: Declare rs6000_struct_return_address
3727 as CORE_ADDR to match definition in rs6000-tdep.c.
3729 Fri Feb 4 01:14:20 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3731 * dwarfread.c (process_dies): Skip nested TAG_compile_unit DIEs.
3732 * dwarfread.c (add_partial_symbol): Do not enter opaque aggregate
3733 definitions into the psymtab.
3735 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3737 * m68k-stub.c: Treat mc68332 like mc68020 most places. Provide
3738 a special exceptionSize for the 68332.
3740 * remote-udi.c (udi_attach): If no arguments, print error.
3742 Thu Feb 3 17:34:05 1994 Fred Fish (fnf@cygnus.com)
3744 * Makefile.in (VERSION): Bump to 4.12.1
3745 * NEWS, README: Update to match 4.12 release.
3747 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3749 * command.c (empty_sfunc): New function.
3750 (add_set_cmd): Use it instead of not_just_help_class_command.
3751 (not_just_help_class_command): Change calling convention back to
3752 what it was before yesterday's change.
3754 * stabsread.c (read_sun_builtin_type): Skip the semicolon at the end
3755 of the type if present.
3757 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3759 * printcmd.c (decode_format): Don't blithely set the size for
3760 an address to 'w'. Make it 'g' or 'h', depending on TARGET_PTR_BIT.
3762 * defs.h: Just typedef CORE_ADDR to bfd_vma. Include bfd.h.
3763 If BFD64, make a LONGEST a BFD_HOST_64_BIT.
3764 * defs.h (longest_to_int): Don't depend on CC_HAS_LONG_LONG; instead
3765 always just check against INT_MIN and INT_MAX (this also fixes things
3766 if sizeof (long) > sizeof (int), e.g. Alpha).
3767 * config/pa/tm-hppa.h, config/i386/sun386.h, config/rs6000/tm-rs6000.h:
3768 Don't define LONGEST or BUILTIN_TYPE_LONGEST.
3769 * gdbtypes.h: Remove BUILTIN_TYPE_LONGEST and
3770 BUILTIN_TYPE_UNSIGNED_LONGEST.
3771 * language.h, c-lang.c, ch-lang.c, m2-lang.c, language.c: Remove
3772 longest_int and longest_unsigned_int.
3773 * value.h (struct value): Just align to LONGEST, rather than worrying
3774 about CC_HAS_LONG_LONG.
3775 * valarith.c (value_binop): Figure out type ourself based on
3776 sizeof (LONGEST) rather than relying on BUILTIN_TYPE_LONGEST. The
3777 point is that we don't depend on CC_HAS_LONG_LONG anymore.
3778 * valprint.c (val_print_type_code_int): Just call
3779 extract_unsigned_integer directly, rather than going through
3781 * printcmd.c (decode_format): Remove code which would sometimes
3782 change 'g' size to 'w' for integers. print_scalar_formatted handles
3783 printing huge integers well enough, thank you.
3785 * command.c (add_set_cmd, not_just_help_class_command): Change
3786 to make this the sfunc, not cfunc, since that is how we call it.
3787 * command.h: Comment difference between sfunc and cfunc.
3788 * demangle.c (set_demangling_command): Add third arg since that
3789 is how it is called.
3790 (_initialize_demangler): Use sfunc, not cfunc, for
3791 set_demangling_command, since that is how it is called.
3792 Remove show_demangling_command; it has no effect.
3794 * command.c (shell_escape): Report errors correctly (with error
3795 message from strerror).
3797 Wed Feb 2 14:35:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3799 * xcoffread.c (read_xcoff_symtab): Change CSECT_LEN to use
3800 x_scnlen.l rather than x_scnlen to match corresponding change in
3803 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3805 * gdbtypes.h, ch-typeprint.c, ch-valprint.c:
3806 Change comments regarding TYPE_CODE_BOOL.
3807 * language.c (boolean_type): Always return 1 for TYPE_CODE_BOOL,
3808 regardless of the language.
3809 (value_true): Just call value_logical_not regardless of language.
3810 * coffread.c (coff_read_enum_type), stabsread.c (read_enum_type):
3811 Remove #if 0'd code which makes some enums TYPE_CODE_BOOL.
3812 * language.h: Improve comment for la_builtin_type_vector.
3813 * m2-lang.c (_initialize_m2_language): Don't add any fields to
3814 builtin_type_m2_bool.
3816 Tue Feb 1 17:13:32 1994 Kevin Buettner (kev@cujo.geg.mot.com)
3818 * config/m88k/{tm-delta88.h,tm-delta88v4.h}, m88k-tdep.c:
3819 Define IN_SIGTRAMP and backtrace correctly through signal handlers.
3821 Tue Feb 1 22:13:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3823 * procfs.c (wait_fd): Handle EINTR error return from PIOCWSTOP ioctl
3824 by restarting the ioctl.
3826 Tue Feb 1 16:16:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3828 * target.h (target_wait): Add comment about calling
3829 return_to_top_level.
3831 Tue Feb 1 12:21:00 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3833 * coffread.c (read_one_sym): bfd_coff_swap_aux_in now takes
3834 additional arguments.
3835 * xcoffread.c (read_xcoff_symtab, read_symbol_lineno): Likewise.
3837 Mon Jan 31 16:10:41 1994 Stu Grossman (grossman at cygnus.com)
3839 * sparc-stub.c: Remove unnecessary #include of memory.h.
3841 Mon Jan 31 12:12:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3843 * mips-tdep.c: Remove code which sets saved_regs from
3844 init_extra_frame_info and put it in new function mips_find_saved_regs.
3845 (READ_FRAME_REG): Remove macro and replace uses with the expansion.
3846 * mips-tdep.c, config/mips/tm-mips.h: When examining ->saved_regs,
3847 check if it is NULL and call mips_find_saved_regs if so.
3849 * remote-mips.c: Use unfiltered, not filtered, output most places.
3851 * blockframe.c (get_prev_frame_info): Detect and stop an infinite
3852 backtrace. Revise comments.
3854 Mon Jan 31 09:40:33 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3856 * mdebugread.c (parse_procedure): Remove _sigtramp kludges for
3857 alpha and irix. The _sigtramp case has to be handled properly
3858 in the tdep files if we have no ecoff debugging info.
3859 * alpha-tdep.c (alpha_frame_saved_pc, alpha_frame_chain),
3860 mips-tdep.c (mips_frame_saved_pc): Handle signal handler frames
3861 without PC_REGNUM kludge.
3862 * mdebugread.c (fixup_sigtramp), mips-tdep.c (read_next_frame_reg):
3863 Clean up handling of mips sigtramp frames, improve comments.
3865 Sat Jan 29 23:25:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3867 * paread.c (read_unwind_info): Fix typo.
3869 * paread.c (pa_symtab_read): Update the "check_strange_names"
3870 filter to match GCC's current output. Filter out section symbols
3871 (which the HP linker sometimes puts in the wrong place).
3873 Sat Jan 29 07:44:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3875 * serial.h (SERIAL_SET_TTY_STATE): Comment return value.
3877 * Makefile.in (TAGS): Just echo one line, rather than the whole thing.
3879 * Makefile.in: Remove all references to sparcly-nat.c.
3881 * Makefile.in (HFILES_NO_SRCDIR): Include dcache.h remote-utils.h
3882 remote-sim.h directly, rather than via $(remote_utils_h). This avoids
3883 duplicating serial.h and target.h.
3885 * Makefile.in: Don't set M_INSTALL and M_UNINSTALL. These variables
3886 are not used anywhere (a 5 Oct 1993 change removed the uses).
3888 * config/m68k/monitor.mt (TDEPFILE): Add remote-es.o.
3889 * config/m68k/es1800.mt: Add comment.
3890 * remote-es.c: Extensive changes to update to current conventions.
3892 * ser-unix.c (wait_for, hardwire_readchar) [HAVE_TERMIO, HAVE_TERMIOS]:
3893 If the timeout is too big to fit in c_cc[VTIME], then do multiple reads
3894 to achieve the desired timeout.
3895 * serial.h (serial_t): Add field timeout_remaining.
3897 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3899 * c-exp.y (yylex): Reenable nested type code.
3901 Fri Jan 28 15:40:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3903 * a29k-tdep.c (examine_tag): Add comment regarding argcount.
3905 * remote-mips.c (mips_ops): Fix docstring.
3907 * remote-bug.c (bug_ops): Remove spurious newline from docstring.
3909 * config/m68k/tm-monitor.h: Changes to bring this into accordance
3910 with the old tm-m68k-em.h:
3911 (GDBINIT_FILENAME, DEFAULT_PROMPT): Remove.
3912 (HAVE_68881): Don't undefine; HAVE_68881 is obsolete.
3913 (REGISTER_NAMES): Don't muck with it; what tm-m68k.h has is fine.
3914 Add FIXME regarding GET_LONGJMP_TARGET.
3916 * remote-udi.c (udi_close, udi_detach, udi_kill): Add comments.
3917 * infptrace.c (kill_inferior): Add comments.
3918 * main.c (quit_command): Call target_close after we kill or
3920 * remote-udi.c (udi_close): Don't error() if QUITTING.
3922 Fri Jan 28 11:55:52 1994 Rob Savoye (rob@darkstar.cygnus.com)
3924 * configure.in: Make m68k-coff and aout add monitor support in
3925 addition to the standard serial support.
3927 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3929 * mdebugread.c (psymtab_to_symtab_1): Don't complain on stLabel with
3932 Fri Jan 28 10:40:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3934 * config/pa/tm-hppa.h: Define macro SMASH_TEXT_ADDRESS.
3935 * elfread.c (record_minimal_symbol_and_info),
3936 dwarfread.c (process_dies), paread.c (pa_symtab_read): Use it.
3938 Thu Jan 27 15:12:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3940 * i386-stub.c: Add ".text" right before "mem_fault:".
3942 * main.c (baud_rate): Add FIXME comment about printing -1 value.
3944 * remote-utils.c (usage): Fix message to be accurate and conform
3945 more closely to normal conventions.
3947 * remote-utils.c (gr_files_info): Have the exec_bfd test control
3948 whether to show information about exec_bfd, and not control whether
3949 to show information about device and speed.
3951 * remote-utils.c (gr_open): If sr_get_device returns NULL, give
3952 usage message, don't dump core.
3954 * remote-bug.c (bug_write_memory): Use alloca, not GCC extension
3955 for variable size array.
3956 (bug_fetch_register, bug_store_register): Rename "value" to
3957 "fpreg_buf" because some compilers don't like variables whose
3958 names are the same as types.
3959 (bug_store_register): Use a cast when converting char * to
3962 * symmisc.c (maintenance_print_symbols): Don't refer to the name
3963 of the command in error message (the text was referring to the old
3964 name of the command).
3966 * symmisc.c (dump_symtab): Fix args to fprintf_filtered.
3968 * c-typeprint.c (c_type_print_base): Have SHOW == 0 mean to print
3969 full details on structure elements without names. This partially
3970 reverts the changes of 1 Jul 1993 and 31 Aug 1993; I think this aspect
3971 of those changes was accidental.
3973 * stack.c (parse_frame_specification): If SETUP_ARBITRARY_FRAME is
3974 defined, make it an error to specify a single argument which is not
3977 * Makefile.in (version.c), main.c (print_gdb_version): Use
3978 host_alias and target_alias, not host_canonical and
3979 target_canonical, to print configuration.
3981 Wed Jan 26 10:57:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3983 * parse.c (write_exp_msymbol): Use new type msymbol_addr_type instead
3984 of builtin_type_long. It is necessary to get a type which is
3985 TARGET_PTR_BIT bits in size; builtin_type_long might not be big enough.
3987 Fix many sins which will come up in 32 bit x 64 bit GDB, and
3988 various miscellaneous things discovered in the process:
3989 * printcmd.c, defs.h (print_address_numeric): New function.
3990 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print)
3991 breakpoint.c (describe_other_breakpoints, breakpoint_1, mention),
3992 cp-valprint.c (cplus_print_value), infcmd.c (jump_command),
3993 printcmd.c, stack.c, symfile.c, symmisc.c, valprint.c:
3995 * utils.c, defs.h (gdb_print_address): New function.
3996 * expprint (dump_expression), gdbtypes.h: Use it.
3997 * breakpoint.c (describe_other_breakpoints),
3998 symmisc.c (dump_symtab, print_symbol):
3999 Use filtered not unfiltered I/O.
4000 (remove_breakpoints): Remove BREAKPOINT_DEBUG code. Might as well
4001 just run gdb under a debugger for this (and it had problems with
4002 printing addresses, how to print b->shadow, etc.).
4003 * buildsym.c (make_blockvector), core.c (memory_error),
4004 exec.c (print_section_info), maint.c (print_section_table),
4005 mdebugread.c (parse_procedure), solib.c, source.c, symfile.c,
4006 symmisc.c, symtab.c, valops.c, valprint.c, xcoffexec.c:
4007 Add comments saying code is broken. Marked with "FIXME-32x64".
4008 * dbxread.c (process_one_symbol), partial-stab.h (default),
4009 remote-vx.c (vx_run_files_info):
4010 Don't cast int being passed to local_hex_string.
4011 * symmisc.c (print_symbol): Don't cast long being passed to %lx.
4012 * symtab.h (general_symbol_info): Add comment about SYMBOL_VALUE
4014 * symmisc.c (print_symbol): Print "offset" in message for LOC_ARG
4016 * printcmd.c (print_address): Remove #if 0 code with ADDR_BITS_REMOVE.
4017 * source.c: Include <sys/types.h> regardless of USG.
4019 Tue Jan 25 12:58:26 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4021 * valops.c (value_assign): Set `type' after coercing toval.
4022 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print):
4023 Use extract_unsigned_integer to get the address of a reference.
4025 Tue Jan 25 11:31:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4027 * stabsread.c (STABS_CONTINUE, error_type), partial-stab.h:
4028 AIX can use ? instead of \ for continuation. Deal with it.
4030 * paread.c (read_unwind_info): Just assign to objfile->obj_private,
4031 not OBJ_UNWIND_INFO. Assigning to a cast is a GCC-ism which
4032 the HP compiler in ANSI mode doesn't like.
4034 * main.c: When defaulting HAVE_SIGSETMASK based on USG, just do it
4035 based on USG, rather than defining HAVE_SIGSETMASK to an
4036 expression containing defined. Having a macro used in #if expand
4037 to an expression containing "defined" is undefined according to
4038 ANSI, and the HP compiler in ANSI mode doesn't do what we wanted
4041 Mon Jan 24 20:51:29 1994 John Gilmore (gnu@cygnus.com)
4043 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
4044 Clean up the changes of 11 Jan, as recommended by Peter Schauer.
4046 Fri Jan 21 19:10:44 1994 Per Bothner (bothner@kalessin.cygnus.com)
4048 * ch-exp.y (match_string_literal): Allow a zero-length string.
4049 * ch-lang.c (chill_printstr): Don't print zero-length string funny.
4051 Sat Jan 22 17:08:48 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4053 * i386aix-nat.c (i386_float_info): Reverse order of registers before
4054 passing them to print_387_status.
4055 (print_387_status): Don't subtract top from 7 before using it.
4056 * i387-tdep.c: Remove comment about AIX wanting "top" subtracted
4057 from 7; the above explains it.
4059 Sat Jan 22 20:25:11 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4061 * mips-tdep.c (init_extra_frame_info): Use frame relative stack
4062 pointer value when fixing up the frame at the start of a function.
4064 Sat Jan 22 12:29:13 1994 Stu Grossman (grossman at cygnus.com)
4066 * lynx-nat.c (fetch_core_registers): Load the I & L regs for the
4067 Sparc from the stack.
4069 Sat Jan 22 08:30:42 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4071 * remote-mips.c (mips_initialize): Clear mips_initializing via
4072 cleanup chain, not directly.
4074 * ser-unix.c (wait_for) [HAVE_TERMIO, HAVE_TERMIOS]: Make a timeout
4075 of -1 mean forever, like in the HAVE_SGTTY case. Warn if we are
4076 munging the timeout due to the limited range of c_cc[VTIME].
4078 * fork-child.c, inferior.h (fork_inferior): New argument shell_file.
4079 * procfs.c (procfs_create_inferior), inftarg.c (child_create_inferior),
4080 m3-nat.c (m3_create_inferior): Pass it.
4081 * procfs.c: Remove ptrace function. It was declared in a way which
4082 conflicted with the prototype in unistd.h on Solaris.
4084 Sat Jan 22 01:37:40 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4086 * sparc-tdep.c (frame_saved_pc): Get the pc from the saved pc
4087 in the sigcontext if it is a signal trampoline frame.
4088 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET):
4089 Define for Solaris2.
4091 Sat Jan 22 00:34:47 1994 Stu Grossman (grossman at cygnus.com)
4093 * sparc-tdep.c, lynx-nat.c, config/sparc/tm-sparc.h,
4094 config/sparc/tm-sparclynx.h: Move defs of FRAME_SAVED_I0/L0 to
4095 tm-sparc.h so they can be overridden if necessary.
4097 Fri Jan 21 17:49:28 1994 Stu Grossman (grossman at cygnus.com)
4099 * lynx-nat.c: Add Sparc support.
4100 * sparcly-nat.c: Remove. It's useless.
4101 * config/sparc/nm-sparclynx.h: Rewrite.
4102 * config/sparc/sparclynx.mh (NATDEPFILES): Replace sparcly-nat.o
4104 * config/sparc/tm-sparclynx.h: Rewrite.
4106 Fri Jan 21 19:08:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4108 * rs6000-pinsn.c: Use the new disassembler in the opcodes
4109 directory. Old code was discarded, since the new opcode table has
4112 Fri Jan 21 14:28:30 1994 Fred Fish (fnf@cygnus.com)
4114 * Makefile.in (realclean): Remove info files per make-stds.texi.
4116 Fri Jan 21 12:47:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4118 * dbxread.c (end_psymtab): Only patch psymtab textlow and texthigh
4119 if N_SO_ADDRESS_MAYBE_MISSING is defined.
4120 * config/sparc/tm-sun4sol2.h: Define it.
4122 Thu Jan 20 15:04:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4124 * printcmd.c (print_address_symbolic): Unconditionally use msymbol
4125 if we did not find a symbol.
4127 Fri Jan 21 08:20:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4129 * infptrace.c (child_xfer_memory): Only use if CHILD_XFER_MEMORY
4132 * hppab-nat.c (call_ptrace): Delete redundant function.
4133 (kill_inferior, attach, detach, child_resume): Likewise.
4134 (child_xfer_memory): Likewise.
4136 * hppah-nat.c (call_ptrace): Delete redundant function.
4137 (kill_inferior, attach, detach, child_resume): Likewise.
4139 * config/pa/hppabsd.mh (NATDEPFILES): Add infptrace.o.
4141 * config/pa/hppahpux.mh (NATDEPFILES): Add infptrace.o.
4143 * config/pa/nm-hppab.h (FETCH_INFERIOR_REGISTERS): Define.
4145 * config/pa/nm-hppah.h (FETCH_INFERIOR_REGISTERS): define.
4146 (CHILD_XFER_MEMORY): Define.
4147 (PT_*): Define so that generic infptrace.c code can be used.
4149 Fri Jan 21 09:23:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4151 * xcoffread.c (xcoff_symfile_read): Make second parameter a
4152 struct section_offsets *, not a (nonexistent) struct section_offset *.
4154 * xcoffread.c (read_xcoff_symtab): Make main_aux just a union
4155 internal_xcoff_symtab, not an array of one of them. Change lots of
4156 "main_aux" to "&main_aux" and so on.
4158 * coffread.c, xcoffread.c: Include <coff/internal.h>
4161 Thu Jan 20 17:30:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4163 * coffread.c (coff_getfilename): Make it not static.
4165 * xcoffread.c (read_xcoff_symtab): complain() not abort().
4167 * xcoffread.c (struct coff_symbol): Rename c_nsyms to c_naux (removes
4168 a completely gratuitous difference between xcoffread.c and coffread.c).
4170 Wed Jan 19 15:09:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4172 * infrun.c (wait_for_inferior): Don't set frame for
4173 step_resume_breakpoint for IN_SIGTRAMP cases.
4175 * infrun.c (wait_for_inferior), breakpoint.h (struct bpstat_what),
4176 breakpoint.c (bpstat_what): Move step_resume from its own field of
4177 the struct bpstat_what into the main_action. Make it override
4178 other breakpoints. This is a conservative change in the sense
4179 that before the step resume breakpoint was a breakpoint.c
4180 breakpoint, hitting the step resume breakpoint overrode even
4181 calling bpstat_stop_status.
4183 Wed Jan 19 12:40:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4185 * infrun.c (normal_stop): Set stop_pc after popping the dummy frame
4186 in case execution was stopped in the called function.
4187 * stack.c (print_frame_info, frame_info): If backtracing through
4188 a call dummy, handle the starting source line number on a line
4189 boundary like backtracing through sigtramp.
4190 * sparc-tdep.c (sparc_frame_find_saved_regs): Get frame address
4191 for call dummy frame right. Remove old test for dummy frame,
4192 it has been unused at least since gdb-3.5.
4193 * sparc-tdep.c (sparc_push_dummy_frame): Set return address register
4196 Tue Jan 18 16:16:35 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4198 * infcmd.c (signal_command): Accept 0 as legitimate signal number.
4200 Tue Jan 18 14:09:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4202 * infrun.c (signals_info), target.c (target_signal_from_name):
4203 Use ugly casts to avoid enumvar < enumvar or enumvar++.
4205 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4207 * ser-unix.c (hardwire_noflush_set_tty_state): Don't muck with ICANON.
4208 * inflow.c (terminal_ours_1): When discussing how to deal with the
4209 tty state, make note of query() as well as readline.
4211 * infrun.c (_initialize_infrun): Add TARGET_SIGNAL_POLL to list of
4212 signals for which stop and print are cleared by default.
4214 Mon Jan 17 20:00:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4216 * config/pa/tm-hppa.h (unwind_table_entry): Use one of the
4217 reserved fields to hold a stub unwind entry type. Fix typo.
4218 (stub_unwind_entry): New structure for raw stub unwind entries.
4219 (stub_unwind_types): The types of stubs we may encounter.
4220 (UNWIND_ENTRY_SIZE, STUB_UNWIND_ENTRY_SIZE): New defines.
4221 * hppa-tdep.c (rp_saved): Use additional information provided
4222 by linker stub unwind descriptors.
4223 (frameless_function_invocation): Likewise.
4224 (frame_chain_valid): Likewise.
4225 * paread.c (compare_unwind_entries): New function for sorting
4226 unwind table entries.
4227 (read_unwind_info): Rewrite to remove dependency on host endianness.
4228 Read in data from the $UNWIND_END$ subspace which contains linker
4229 stub unwind descriptors. Merge that data into the basic unwind
4232 * hppab-nat.c (_initialize_kernel_u_addr): Delete unwanted functions.
4234 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4236 * xcoffread.c (read_xcoff_symtab, case C_FILE): Accept the name
4237 from either the symbol name or the auxent.
4238 * coffread.c, symfile.h (coff_getfilename): Renamed from getfilename,
4241 Mon Jan 17 13:35:01 1994 Fred Fish (fnf@cygnus.com)
4243 * Makefile.in (ALLPARAM): Change irix5.h to nm-irix5.h.
4245 Mon Jan 17 12:35:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4247 * README: Update notes for alpha port.
4249 Mon Jan 17 11:15:57 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4251 * i960-tdep.c (i960_fault_to_signal): Return TARGET_SIGNAL_ILL
4252 for operation fault, constraint fault, and type fault.
4254 Sun Jan 16 12:46:01 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4256 * Makefile.in (init.c): Add comment explaining formatting conventions.
4258 * c-exp.y (parse_number): Assign to temporary between the right
4259 shifts, to work around a bug in the SCO compiler.
4261 * Makefile.in (ALLCONFIG, ALLPARAM, ALLDEPFILES, HFILES_NO_SRCDIR):
4262 Add various files which were added to GDB recently.
4264 * xcoffread.c (process_xcoff_symbol): Only change 'V' to 'S' if not
4267 * Makefile.in: Add mostlyclean target.
4269 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4273 Sat Jan 15 18:27:34 1994 Per Bothner (bothner@kalessin.cygnus.com)
4275 * main.c (show_commands): Make return type of extern
4276 history_get be HIST_ENTRY, rather than struct _hist_entry.
4277 (The latter loses with the upcoming merged readline.)
4279 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4281 * minsyms.c (prim_record_minimal_symbol_and_info): Make tempstring
4282 const char *, not char *.
4284 * symtab.h (struct symbol): Make section short, not unsigned short.
4286 * symtab.c (lookup_symbol): Add comment about QUIT here.
4288 * utils.c (fputs_unfiltered): Call fputs, not fputs_maybe_filtered.
4290 * c-exp.y (parse_number): Check for overflow regardless of range
4291 checking. Fix overflow check to use unsigned LONGEST, not
4294 * c-exp.y (parse_number): Make it so that integer constants are
4295 builtin_type_long_long if builtin_type_long isn't big enough or if
4296 an "LL" suffix is used. Properly handle "UL" or "LU" suffixes.
4298 * c-typeprint.c (c_type_print_varspec_suffix, case TYPE_CODE_FUNC):
4299 Print our "()" first, then recurse for the target type.
4301 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4303 * remote-udi.c (udi_create_inferior): Quote empty execfile argument.
4305 * gdbserver/low-lynx.c: Include <sys/wait.h> not "/usr/include/wait.h".
4307 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4309 * utils.c (request_quit): Re-establish signal handler regardless
4312 * config/mips/xm-irix4.h: Define HAVE_TERMIOS.
4314 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4316 * i960-tdep.c: Include target.h.
4318 Fri Jan 14 17:12:28 1994 Stan Shebs (shebs@andros.cygnus.com)
4320 * lynx-nat.c (sys/wait.h): Don't use absolute pathname.
4322 Fri Jan 14 11:06:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4324 * lynx-nat.c (child_wait): Fix thinkos in struct target_waitstatus
4325 changes (status -> ourstatus; declare status, etc.).
4326 * config/nm-lynx.h: Fix child_wait prototype and include target.h.
4328 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4330 * Makefile.in (ALLPARAM): Add config/nm-lynx.h.
4332 Fri Jan 14 11:49:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4334 * remote-mips.c (mips_request, mips_wait): Correct prototypes.
4336 Fri Jan 14 11:37:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4338 * config/i386/xm-linux.h: Define HAVE_TERMIOS.
4340 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4342 * config/alpha/tm-alpha.h (CALL_DUMMY): Improve comment.
4344 Thu Jan 13 10:32:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4346 * remote-vx.c (vx_wait): Only call i960_fault_to_signal if I80960
4347 is defined. Otherwise just report TARGET_SIGNAL_UNKNOWN.
4349 * mips-tdep.c (mips_push_arguments): Byteswap struct_addr before
4352 Add search to target vector (#if 0'd until after 4.12):
4353 * target.h (to_search, target_search): Add.
4354 * gdbcore.h, core.c (generic_search): Add.
4355 * remote.c (remote_search): Add.
4356 * a29k-tdep.c (init_frame_info): Use target_search to find traceback
4359 * printcmd.c (print_address_symbolic): If set print fast-symbolic-addr
4360 is on, call find_pc_function rather than relying just on the minimal
4361 symbols (probably only matters for symbol readers which don't put
4362 statics in the minimal symbols, but changing this strikes me as
4363 not conservative enough).
4364 Initialize name_location in all cases.
4365 If no symbol and no msymbol, don't print anything symbolic.
4367 * a29k-tdep.c (push_dummy_frame): Add comment about saving lr0.
4369 Wed Jan 12 20:53:16 1994 John Gilmore (gnu@cygnus.com)
4371 * printcmd.c (print_address_symbolic): Make it search the
4372 symtabs for variables as well as functions. Add `set print
4373 fast-symbolic-addr' and default it to fast (the old way).
4374 Print line numbers for data items as well as functions.
4376 * symtab.c (find_addr_symbol): Return the symtab and the symbol
4377 address, if a symbol is found (take two more args pointing to
4378 where to store these results).
4380 * symtab.h (find_addr_symbol): Add prototype.
4382 Wed Jan 12 19:32:11 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4384 * objfiles.h: Fix comments to reflect the fact that the phrase
4385 "top of stack" always refers to where the pushing and popping takes
4386 place, regardless of whether it is at the highest or lowest address.
4388 Wed Jan 12 13:23:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4390 * mdebugread.c (parse_symbol): Do not set TYPE_TAG_NAME for
4391 compiler generated tag names.
4392 * mdebugread.c (parse_type): Handle cross references to qualified
4394 * valops.c (value_struct_elt): Improve error message if the
4395 address of a method is requested from an object instance.
4396 * valops.c (search_struct_method): Make name_matched non-static
4397 to get it initialized correctly.
4398 * config/i386/nm-i386sco.h (CANNOT_STORE_REGISTER): Define to
4399 exclude segment register which are not writable on newer SCO versions.
4401 Wed Jan 12 14:44:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4403 * go32-xdep.c: Remove unused function uerror.
4404 (sigsetmask): Declare return type. Declare argument (to match the
4405 way it is called). Explicitly return 0.
4407 Wed Jan 12 01:44:25 1994 John Gilmore (gnu@cygnus.com)
4409 * symtab.h (struct symbol, general_symbol_info, minimal_symbol,
4410 partial_symbol): Shrink the storage sizes of symbols, by making
4411 enums into 1-byte bitfields when compiled __GNUC__, moving all the
4412 enums and small ints to the end of each struct to improve
4413 alignment, and switching the section number from int to unsigned
4416 Wed Jan 12 00:16:26 1994 John Gilmore (gnu@cygnus.com)
4418 * symtab.c (find_addr_symbol): New routine that will find the nearest
4419 symbol associated with an address. It does so by exhaustive
4420 search of the symtabs, so it's slow but complete.
4422 Tue Jan 11 23:57:30 1994 John Gilmore (gnu@cygnus.com)
4424 * coffread.c (read_coff_symtab): Set PC bounds of _globals_ symtab
4425 to [0,0] rather than [0, end of first source file]. This avoids
4426 problems with other parts of GDB looking for linetables in the
4427 _globals_ symtab. Eliminate variables num_object_files and
4428 first_object_file_end.
4430 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
4432 * a29k-tdep.c (init_frame_info): Cast null arg to examine_tag.
4433 (pop_frame): Restore PC2 and LR0 from dummy frames.
4434 (push_dummy_frame): Save PC2 and LR0 into dummy frames.
4435 (setup_arbitrary_frame): Handle 3 args and set up real frames.
4436 * config/a29k/tm-a29k.h (FRAME_NUM_ARGS): Update comments.
4437 (DUMMY_FRAME_RSIZE): Add 2 longwords for PC2 and LR0.
4438 (SETUP_ARBITRARY_FRAME): Define.
4440 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4442 * infrun.c, config/mips/tm-irix5.h: Remove #if 0'd AT_FUNCTION_START.
4444 Tue Jan 11 14:27:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4446 * remote-udi.c (udi_resume): Correct prototype.
4448 Tue Jan 11 11:10:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4450 * config/pa/tm-hppa.h (FRAME_FIND_SAVED_REGS): Call
4451 hppa_frame_find_saved_regs.
4452 * hppa-tdep.c (dig_fp_from_stack): Delete function.
4453 (prologue_inst_adjust_sp): New function.
4454 (is_branch, inst_saves_gr, inst_saves_fr): New functions.
4455 (skip_prologue): Completely rewrite to use unwind information.
4456 (hppa_frame_find_saved_regs): Likewise.
4458 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4460 * remote-mips.c (mips_wait): Use new function mips_signal_from_protocol
4461 to convert a signal number with appropriate bounds checking.
4463 * remote-mips.c (mips_wait): Fix typos (0x177 -> 0177, 0x377 -> 0377).
4465 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
4467 * stack.c (frame_info): If FRAME_FIND_SAVED_REGS isn't defined,
4468 print a newline to end the display anyway.
4470 * sparc-tdep.c (sparc_pop_frame): Pop the fsr and csr (float and
4471 coprocessor status regs) when popping a frame. This fixes
4472 float exceptions that occur after calling inferior functions.
4474 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
4475 Read and write the fsr (float status register) to/from the child
4476 process along with the float regs. Remove Peter Schauer's change
4477 of May 24 '93, which has higher overhead and doesn't solve the
4478 real problem (which was that FSR wasn't being set).
4480 Mon Jan 10 23:16:42 1994 John Gilmore (gnu@cygnus.com)
4482 * a29k-tdep.c (examine_prologue): Don't worry if the ASGEQ
4483 stack overflow check isn't right after the register stack
4484 adjustment instruction. Metaware R2.3u compiler moves other
4485 things in front of it. This fix isn't perfect but is what's
4488 Mon Jan 10 20:08:23 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4490 * c-valprint.c (c_val_print): Treat TYPE_CODE_RANGE like TYPE_CODE_INT.
4492 * config/alpha/alpha-netware.mt: Rename to alpha-nw.mt for 14
4493 character filenames.
4494 * configure.in: Change accordingly.
4496 Mon Jan 10 15:48:36 1994 Tom Lord (lord@rtl.cygnus.com)
4498 * m68k-stub.c, sparc-stub.c: removed spurious introduction of
4499 _filtered io routines from these two files.
4501 Fri Jan 7 12:42:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4503 * config/i386/tm-i386v.h, config/m68k/tm-m68k.h, config/mips/tm-mips.h,
4504 config/vax/tm-vax.h (CALL_DUMMY_BREAKPOINT_OFFSET): Define.
4505 * mdebugread.c (parse_symbol): Handle enum sh.type produced by
4507 * mdebugread.c (add_line): Handle zero linenos produced by DEC c89.
4509 Fri Jan 7 12:55:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4511 * utils.c (print_sys_errmsg): Call gdb_flush (gdb_stdout) before
4512 printing to gdb_stderr.
4514 * remote-udi.c (udi_kill): Don't close the connection, just set
4515 inferior_pid to zero.
4516 (udi_mourn): Call remove_breakpoints.
4518 * remote-udi.c: Remove obsolete need_artificial_traps comment.
4520 * i386b-nat.c (sregmap): If sEAX, etc., not defined, use tEAX, etc.
4522 Thu Jan 6 07:17:53 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4524 * symtab.c (lookup_symbol): Don't try adding .c to the name.
4526 * remote-bug.c: At the start of each section, reset srec_frame
4529 * target.h: Add TARGET_WAITKIND_LOADED and TARGET_WAITKIND_SPURIOUS.
4530 * target.c (store_waitstatus): Add CHILD_SPECIAL_WAITSTATUS hook.
4531 * infrun.c (wait_for_inferior): Replace SIGTRAP_STOP_AFTER_LOAD with
4532 code which looks for those two waitkinds. Use switch statement.
4533 * config/rs6000/tm-rs6000.h: Replace SIGTRAP_STOP_AFTER_LOAD with
4534 CHILD_SPECIAL_WAITSTATUS.
4536 * procfs.c (procfs_wait): Fix argument name to match 4 Jan changes.
4537 * Move target_signal_from_host, target_signal_to_host, and
4538 store_waitstatus from inftarg.c to target.c. procfs needs them.
4539 * target.c: Include "wait.h" and <signal.h>.
4540 * target.h, infrun.c (proceed), proceed callers: Pass new code
4541 TARGET_SIGNAL_DEFAULT instead of -1. This avoids problems with
4542 enums being treated as unsigned and is cleaner.
4543 * infrun.c (signals_info): Don't print TARGET_SIGNAL_DEFAULT or
4545 * infcmd.c (signal_command), infrun.c (signals_info):
4546 Don't allow user to specify numeric equivalent of
4547 TARGET_SIGNAL_DEFAULT.
4549 Tue Jan 4 15:34:36 1994 Stu Grossman (grossman@cygnus.com)
4551 * config/alpha/alpha-netware.mt: New target support for Alpha
4553 * configure.in: Add alpha-*-netware* target.
4555 Tue Jan 4 14:51:35 1994 Stan Shebs (shebs@andros.cygnus.com)
4557 * remote-mips.c (mips_wait): Fix ref to TARGET_WAITKIND_STOPPED.
4559 Tue Jan 4 09:47:14 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4561 * target.h: Add enum target_waitkind, enum target_signal, and
4562 struct target_waitstatus. Change status argument to target_wait to
4563 be struct target_waitstatus * instead of int *.
4564 * target.h, infrun.c, all targets: Change type of signal arguments
4565 to resume(), proceed(), and target_resume() from int to enum
4567 * All targets (*_wait, *_resume): Change accordingly.
4568 * infcmd.c (program_info, signal_command), throughout infrun.c,
4569 * fork-child.c, solib.c, hppa-tdep.c, osfsolib.c: Use this stuff.
4570 * convex-xdep.c, convex-tdep.c: Add FIXME's (getting the Convex
4571 signal code stuff right with the new signals would be non-trivial).
4572 * inferior.h (stop_signal): Make it enum target_signal not int.
4573 * target.c, target.h (target_signal_to_string, target_signal_to_name,
4574 target_signal_from_name): New functions.
4575 * inftarg.c, target.h (target_signal_to_host, target_signal_from_host,
4576 store_waitstatus): New functions.
4577 * procfs.c (procfs_notice_signals): Use them.
4578 * i960-tdep.c (i960_fault_to_signal): New function, to replace
4580 * config/i960/tm-i960.h: Don't define PRINT_RANDOM_SIGNAL.
4582 * objfiles.c (build_objfile_section_table): Don't abort() if
4583 objfile->sections is already set.
4585 * objfiles.c (add_to_objfile_sections): Check SEC_ALLOC not SEC_LOAD
4586 to match recent change to exec.c.
4590 * main.c (print_gdb_version): Change year to 1994.
4592 * ChangeLog, ChangeLog-93: Split ChangeLog at 1994.
4593 * Makefile.in (NONSRC): Add ChangeLog-93.
4595 Mon Jan 3 11:57:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4597 * stabsread.c (read_type): Allow defining several type numbers
4598 at once (e.g. "(1,2)=(3,4)="...).
4600 * stabsread.c (read_enum_type): Use TARGET_INT_BIT not sizeof (int).
4602 * breakpoint.c (frame_in_dummy): Check PC as well as frame.
4604 Mon Jan 3 02:47:03 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4606 * mdebugread.c (psymtab_to_symtab_1): Only pass N_STAB symbols
4607 to process_one_symbol.
4608 * symtab.c (find_pc_psymbol): Search global_psymbols as well to
4609 avoid caching a bad endaddr in find_pc_partial_function.
4611 Sun Jan 2 21:41:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4613 * config/m68k/tm-sun3.h: Don't define BELIEVE_PCC_PROMOTION.
4615 Sat Jan 1 04:35:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4617 * infrun.c (wait_for_inferior): Do not step or step resume past
4618 the end of a one-line function we just stepped into.
4620 For older changes see ChangeLog-93
4626 version-control: never