1 Thu Oct 13 13:24:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3 * .gdbinit: Restore `end'; it was not excess. Reindent
4 list-objfiles to make this clear. Comment out all of
5 list-objfiles because old gdb's choke on it.
7 Wed Oct 12 23:19:08 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
9 * config/mips/tm-bigmips64.h: Just define TARGET_BYTE_ORDER and
12 Wed Oct 12 18:02:17 1994 Stan Shebs (shebs@andros.cygnus.com)
14 * Makefile.in (ANNOTATE_OBS): New definition.
15 (COMMON_OBS): Add exec.o.
16 (annotate.o): Remove extra compile rule.
17 * config/*/*.mh, config/*/*.mt: Remove exec.o from *DEPFILES lists
20 * .gdbinit: Remove excess `end'.
22 * exec.c: Merge in RS6000 support from xcoffexec.c.
23 (symfile.h, objfiles.h, xcoffsolib.h): Include.
24 (vmap): New global variable.
25 (exec_close): Close and free objects in vmap chain.
26 (exec_file_command) [IBM6000_TARGET]: Set up initial vmap.
27 (bfdsec_to_vmap, map_vmap): Moved here from xcoffexec.c.
28 (exec_files_info): Print vmap information.
29 * xcoffexec.c: Remove.
30 * config/rs6000/rs6000.mt, config/rs6000/rs6000lynx.mt
31 (TDEPFILES): Use exec.o instead of xcoffexec.o.
32 * TODO: Remove pertinent items.
34 Wed Oct 12 10:08:19 1994 Jeff Law (law@snake.cs.utah.edu)
36 * partial-stab.h (N_TEXT): Delete GDB_TARGET_IS_HPPA kludge; they
37 are no longer needed as of gcc-2.6.0.
39 Tue Oct 11 15:51:01 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
41 * lynx-nat.c (child_wait): Correct handling of byte reversed SPARC
43 (fetch_core_registers): Don't try to fetch a register if
45 * sparc-tdep.c (sparc_frame_find_saved_regs): Use FRAME_SAVED_I0
46 and FRAME_SAVED_L0 when setting saved_regs_addr. SPARC Lynx
47 stores the registers in a weird order.
49 Sat Oct 8 20:59:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
51 * blockframe.c (reinit_frame_cache): Reinstate select_frame call
52 if inferior_pid is nonzero.
54 Sat Oct 8 04:27:21 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
56 Speed up GDB startup time by not demangling partial symbols.
57 * symfile.h (ADD_PSYMBOL_VT_TO_LIST),
58 symfile.c (add_psymbol_to_list, add_psymbol_addr_to_list):
59 No longer demangle partial symbols.
60 * symtab.c (lookup_symbol, list_symbols): Handle mangled
61 variables, e.g. C++ static members, via the minimal symbols.
63 Handle reordered functions in an objfile, for Irix 5.2 shared
65 * objfiles.h (OBJF_REORDERED): New bit in the objfile flags,
66 set if the functions in an objfile are reordered.
67 * mdebugread.c (parse_partial_symbols): Detect reordered
68 functions in an objfile.
69 * symtab.c (find_pc_psymtab, find_pc_symtab): Use expensive
70 lookup algorithm if the functions in the objfile are reordered.
72 * xcoffexec.c (exec_close): If the current target has a copy
73 of the exec_ops sections, reflect the freeing of the sections
76 * valops.c (call_function_by_hand): Use `sizeof dummy1', not
77 `sizeof dummy', for constructing the call dummy code.
79 * config/sparc/tm-sparc.h: Add PARAMS declarations to all
80 function declarations.
81 * sparc-tdep.c (sparc_pop_frame): Cast result of
82 read_memory_integer to CORE_ADDR when passing it to PC_ADJUST.
84 * irix5-nat.c (enable_break): Set breakpoint at the entry point
85 of the executable, to handle the case where main resides in a
87 * irix5-nat.c (solib_create_inferior_hook): Reset stop_soon_quietly
88 after shared library symbol reading, to get rid of a warning from
89 heuristic_proc_start if the startup code has no symbolic debug info.
91 * breakpoint.h (struct breakpoint): Add new fields language
92 and input_radix, to enable breakpoint resetting with the
93 proper language and radix.
94 * breakpoint.c (set_raw_breakpoint): Initialize them.
95 (breakpoint_re_set_one): Use them when resetting the breakpoint.
96 (breakpoint_re_set): Preserve current language and input_radix
97 across breakpoint_re_set_one calls.
99 * symtab.c (decode_line_1): Do not build a canonical line
100 specification for `*expr' line specifications.
102 * breakpoint.h (bpstat_stop_status): Fix prototype declaration.
104 Fri Oct 7 08:48:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
106 The point of these changes is to avoid reading the frame pointer
107 and stack pointer during stepping, to speed things up.
108 A. Changes to not select a frame until we need a selected frame:
109 * blockframe.c (flush_cached_frames): Call select_frame (NULL, -1).
110 * infrun.c (wait_for_inferior): Move call to select_frame back to
111 normal_stop. This reverts a change of 13 Apr 94 (it says Jeff
112 Law, but the change was my idea); the only reason for that change
113 was so we could save and restore the selected frame in
114 wait_for_inferior, and now that flush_cached frames clears the
115 selected frame, that should work OK now.
116 B. Changes to not create a current_frame until we need one:
117 * blockframe.c (get_current_frame): If current_frame is NULL, try
118 to create an innermost frame.
119 * sparc-tdep.c (sparc_pop_frame), infcmd.c (run-stack_dummy),
120 infrun.c (wait_for_inferior), thread.c (thread_switch),
121 convex-tdep.c (set_thread_command), a29k-tdep.c (pop_frame),
122 alpha-tdep.c (alpha_pop_frame), convex-xdep.c (core_file_command),
123 h8300-tdep.c (h8300_pop_frame), h8500-tdep.c (h8300_pop_frame),
124 hppa-tdep.c (hppa_pop_frame), i386-tdep.c (i386_pop_frame),
125 i960-tdep.c (pop_frame), m68k-tdep.c
126 (m68k_pop_frame), mips-tdep.c (mips_pop_frame), rs6000-tdep.c
127 (push_dummy_frame, pop_dummy_frame, pop_frame), sh-tdep.c
128 (pop_frame), config/arm/tm-arm.h (POP_FRAME),
129 config/convex/tm-convex.h (POP_FRAME), config/gould/tm-pn.h
130 (POP_FRAME), config/ns32k/tm-merlin.h (POP_FRAME),
131 config/ns32k/tm-umax.h (POP_FRAME), config/tahoe/tm-tahoe.h
132 (POP_FRAME), config/vax/tm-vax.h (POP_FRAME): Don't
133 call create_new_frame.
134 * corelow.c (core_open), altos-xdep.c (core_file_command),
135 arm-xdep.c (core_file_command), gould-xdep.c (core_file_command),
136 m3-nat.c (select_thread), sun386-nat.c (core_file_command),
137 umax-xdep.c (core_file_command): Don't call create_new_frame; do
138 call flush_cached_frames.
139 * blockframe.c (reinit_frame_cache): Don't call create_new_frame
141 C. Changes to get rid of stop_frame_address and instead only
142 fetch the frame pointer when we need it.
143 * breakpoint.c (bpstat_stop_status): Remove argument
144 frame_address; use FRAME_FP (get_current_frame ()).
145 * infrun.c (wait_for_inferior): Don't pass frame pointer to
147 * infrun.c (wait_for_inferior): Use FRAME_FP (get_current_frame
148 ()) instead of stop_frame_address.
149 * infrun.c (save_inferior_status, restore_inferior_status),
150 inferior.h (struct inferior_status): Don't save and restore
152 * inferior.h, infcmd.c, thread.c (thread_switch), m3-nat.c
153 (select_thread): Remove stop_frame_address and uses thereof.
154 D. Same thing for the stack pointer.
155 * infrun.c (wait_for_inferior): Remove stop_sp and replace
156 uses thereof with read_sp ().
157 E. Change to eliminate one nasty little spot where we were
158 wanting to know the frame pointer from before the current step
159 (idea from GDB 3.5, which saved my ass, because my other ideas of
160 how to fix it were very baroque).
161 * infrun.c: Remove prev_frame_address.
162 * infrun.c (wait_for_inferior, step_over_function): Use
163 step_frame_address instead of prev_frame_address.
164 F. Same basic idea for the stack pointer.
165 * inferior.h, infcmd.c: New variable step_sp.
166 * infcmd.c (step_1, until_next_command): Set it.
167 * infrun.c: Remove prev_sp and replace uses by step_sp.
168 * infrun.c (wait_for_inferior): If we get out of the step
169 range, then set step_sp to the current stack pointer before we
172 Fri Oct 7 12:17:17 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
174 * top.c (target_byte_order_auto): New static variable.
175 (set_endian): Mention that ``auto'' is permitted.
176 (set_endian_auto): New static function.
177 (show_endian): Change message based on target_byte_order_auto.
178 (set_endian_from_file): New function.
179 (init_main): Add command ``auto'' to endianlist.
180 * exec.c (exec_file_command): Call set_endian_from_file.
181 * defs.h (set_endian_from_file): Declare.
183 Thu Oct 6 18:10:41 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
185 * nlm/i386.c (flush_i_cache): New function, does nothing.
186 (frame_to_registers, registers_to_frame, set_step_traps,
187 clear_step_traps, do_status): Make non-static.
189 Thu Oct 6 12:26:42 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
191 * config/mips/tm-mips.h (GDB_TARGET_IS_MIPS64): If not already
192 defined, define as 0.
193 (FIX_CALL_DUMMY): Rewrite to remove presumption that host and
195 * config/mips/tm-idt.h (TARGET_BYTE_ORDER_SELECTABLE): Define.
196 * config/mips/tm-idtl.h (TARGET_BYTE_ORDER_SELECTABLE): Define.
197 * config/mips/tm-idt64.h (TARGET_BYTE_ORDER_SELECTABLE): Define.
198 (BREAKPOINT): Remove definition.
199 * config/mips/tm-idtl64.h (TARGET_BYTE_ORDER_SELECTABLE): Define.
200 (BREAKPOINT): Remove definition.
201 * config/mips/tm-mips64.h (GDB_TARGET_IS_MIPS64): Define with a
202 value of 1, rather than without a value.
203 * config/mips/tm-bigmips64.h (GDB_TARGET_IS_MIPS64): Likewise.
204 * mips-tdep.c: Rewrite uses of GDB_TARGET_IS_MIPS64 to switch at
205 run time rather than at compile time.
207 * remote-mips.c (break_insn): Remove.
208 (BREAK_INSN, BREAK_INSN_SIZE): Define.
209 (mips_insert_breakpoint): Use BREAK_INSN, not break_insn.
210 (mips_remove_breakpoint): Likewise.
212 * defs.h: If TARGET_BYTE_ORDER_SELECTABLE is defined by tm.h,
213 define TARGET_BYTE_ORDER as target_byte_order, and declare
214 target_byte_order as an extern int, and define BITS_BIG_ENDIAN as
215 a test of TARGET_BYTE_ORDER.
216 * top.c: Several additions if TARGET_BYTE_ORDER_SELECTABLE is
218 (endianlist, target_byte_order): New variables.
219 (set_endian, set_endian_big, set_endian_little): New functions.
220 (show_endian): New function.
221 (init_cmd_lists): Initialize endianlist.
222 (init_main): Add commands ``set endian big'', ``set endian
223 little'', and ``show endian''.
224 * a29k-pinsn.c: Rewrite uses of TARGET_BYTE_ORDER and
225 BITS_BIG_ENDIAN to switch at run time rather than at compile time.
226 * coffread.c, dwarfread.c, findvar.c, mips-tdep.c: Likewise.
227 * remote-os9k.c, stabsread.c, valarith.c, valprint.c: Likewise.
228 * values.c: Likewise.
230 Wed Oct 5 11:41:24 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
232 * nlm/configure.in: ${gdb_host_cpu} defaults to ${host_cpu}.
234 * nlm/Makefile.in: Get rid of NWINCLUDES.
235 * config/{alpha,powerpc}/gdbserve.mt: Remove NWINCLUDES.
236 User should now configure with --with-headers.
238 Mon Oct 3 07:48:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
240 * gdbserver/server.c (main): Silently accept all unrecognized
241 requests and send back a zero length acknowledge. That is what
242 *-stub.c do and is what remote.c expects.
244 Mon Oct 3 05:11:47 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
246 * corelow.c (core_open): Copy the modified to_sections_end
247 vector from current_target to core_ops too.
249 * gdbserver/server.c (main): Silently accept query requests
250 and send back a zero length acknowledge.
252 Fri Sep 30 17:17:21 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
254 * nlm/Makefile.in: Don't define NWINCLUDES.
255 * config/{alpha,powerpc}/gdbserve.mt: define NWINCLUDES.
257 Fri Sep 30 15:59:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
259 * gdbserver/low-lynx.c (create_inferior): Pass all 4 args to ptrace.
261 Fri Sep 30 06:42:42 1994 Ian Lance Taylor (ian@cygnus.com)
263 * lynx-nat.c (child_wait): Use status.w_status, not status, in
264 arithmetic. status is a `union wait'.
266 * config/nm-lynx.h (PTRACE_ARG3_TYPE): Define to int, not char *.
268 * lynx-nat.c (child_wait): Pass fourth argument to ptrace.
270 Thu Sep 29 08:22:27 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
272 * xcoffread.c (read_xcoff_symtab): Fix comment for yesterday's change.
274 Wed Sep 28 17:48:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
276 * coffread.c (complete_symtab): If last_source_file is set upon
279 Wed Sep 28 08:59:14 1994 Jim Kingdon (kingdon@cygnus.com)
281 * xcoffread.c (read_xcoff_symtab, case C_FILE):
282 Set main_aux before using it.
284 * xcoffexec.c (exec_close): If quitting, don't call clear_symtab_users.
286 * xcoffread.c (read_xcoff_symtab): Process XTY_LD symbols we were
287 ignoring before. But continue to ignore XMC_DS.
289 Mon Sep 26 02:59:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
291 * defs.h (misc_command_type): Remove trailing comma from
294 Sun Sep 25 23:19:58 1994 Jeff Law (law@snake.cs.utah.edu)
296 * hppa-tdep.c (frame_saved_pc): Fix thinko in code to dig saved pc
297 out of an interrupt frame.
299 Sun Sep 25 12:50:17 1994 Stan Shebs (shebs@andros.cygnus.com)
301 * infcmd.c (do_registers_info) [INVALID_FLOAT]: Only use if
303 * values.c (unpack_double) [INVALID_FLOAT]: Ditto.
304 * mips-tdep.c (mips_print_register): Don't test float validity.
305 * config/a29k/tm-a29k.h, config/alpha/tm-alpha.h,
306 config/arm/tm-arm.h, config/convex/tm-convex.h,
307 config/h8300/tm-h8300.h, config/h8500/tm-h8500.h,
308 config/i386/tm-i386v.h, config/i386/tm-sun386.h,
309 config/i960/tm-i960.h, config/m68k/tm-m68k.h,
310 config/m88k/tm-m88k.h, config/mips/tm-mips.h,
311 config/ns32k/tm-merlin.h, config/ns32k/tm-nbsd.h,
312 config/ns32k/tm-ns32km3.h, config/ns32k/tm-umax.h,
313 config/pa/tm-hppa.h, config/pyr/tm-pyr.h,
314 config/rs6000/tm-rs6000.h, config/sh/tm-sh.h,
315 config/sparc/tm-sparc.h, config/z8k/tm-z8k.h (INVALID_FLOAT):
318 Sun Sep 25 06:07:37 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
320 * TODO: Remove item about adding general multi-threaded stuff;
322 Remove item about specifying arbitrary locations of stack frames
323 (this works on some machines).
324 Remove item about debugging functions without a frame pointer
325 (this works on some machines).
326 Remove item about re-writing macros which handle frame chaining and
327 frameless functions. They have been re-written at least once
328 since that item was written.
329 Remove item about gdb catching SIGINT when attached; this is done.
330 Remove item about having list_command not read symbols--why bother?
332 Sat Sep 24 17:40:10 1994 Stan Shebs (shebs@andros.cygnus.com)
334 * TODO: Append contents of Projects file.
337 Sat Sep 24 01:47:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
339 * corelow.c (add_solib_stub): Remove copying of to_sections,
340 pass current_target to SOLIB_ADD. The Sep 10 change failed
341 if SOLIB_ADD errored out, or if SOLIB_ADD was trying to access
343 * corelow.c (core_open): After reading the shared libraries,
344 copy the modified to_sections vector from current_target to
345 core_ops, so that core_close can free it later.
346 * config/rs6000/nm-rs6000.h, rs6000-nat.c (xcoff_relocate_core):
347 Pass down target parameter from SOLIB_ADD and use it instead of
348 directly accessing core_ops.
350 Fri Sep 23 14:58:49 1994 J.T. Conklin (jtc@rtl.cygnus.com)
352 * solib.c: *BSD systems need <a.out.h> to be included before
355 * i386b-nat.c: Add i386_float_info(), etc.
356 * config/i386/nm-nbsd.h: #define FLOAT_INFO.
358 * config/nm-nbsd.h: New file, for generic NetBSD native support.
359 * config/i386/nm-nbsd.h: Use it.
360 * config/sparc/nm-nbsd.h: Use it.
361 * config/ns32k/nm-nbsd.h: Use it.
363 * configure.in (i386-*-netbsd): Use config/i386/nbsd.m[ht].
364 (ns32k-*-netbsd): Use config/ns32k/nbsd.m[ht].
365 * config/i386/{nbsd.mh,nbsd.mt,nm-nbsd.h,tm-nbsd.h,xm-nbsd.h}:
366 New files, support for NetBSD/i386.
367 * config/ns32k/{nbsd.mh,nbsd.mh,nm-nbsd.h,tm-nbsd.h,xm-nbsd.h}:
368 New files, support for NetBSD/ns32k.
370 Tue Sep 20 11:34:27 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
372 * .gdbinit: Add list-objfiles command.
374 * TODO: Reword item regarding NO_STD_REGS.
376 * coffread.c (record_minimal_symbol, coff_read_enum_type,
377 coff_read_struct_type): Allocate on symbol_obstack, not directly
378 via malloc/savestring.
380 Tue Sep 20 15:42:02 1994 Stan Shebs (shebs@andros.cygnus.com)
382 * TODO: Add more items.
383 * tests: Remove the directory and all of its (obsolete) contents.
385 Tue Sep 20 11:34:27 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
387 * coffread.c (init_stringtab): When copying length to stringtab,
388 use target format, not host format, since that is what the rest of
391 Mon Sep 19 15:48:10 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
393 * Makefile.in: Removed prelude.o, i386-nlmstub.o, nlmstub.o,
394 nlmstub.nlm, and nlmstub targets. Removed NWSOURCE and
395 NWINCLUDES definitions.
396 * i386-nlmstub.c: Removed.
398 Mon Sep 19 07:48:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
400 * dbxread.c (read_dbx_dynamic_symtab): Cast bfd_asymbol_name to
401 char * (from const char *) before assigning. Don't save string we
402 pass to record_minimal_symbol (it already saves it).
404 Sat Sep 17 17:05:14 1994 Stu Grossman (grossman@cygnus.com)
406 * gdbtk.tcl: Let ^U delete lines in the command window.
408 Sat Sep 17 02:26:58 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
410 * cp-valprint.c (static_field_print): New variable, controls
411 printing of static members.
412 (_initialize_cp_valprint): New print set subcommand
413 "static-members". Turn on printing of static members by default.
414 (cp_print_value_fields): Print static members if necessary.
416 * solib.c: Remove inclusion of libelf.h and elf/mips.h.
417 (elf_locate_base): Use only standard BFD functions to collect
418 information about the .dynamic section. Check for DT_MIPS_RLD_MAP
419 tag only if it got defined via the inclusion of <link.h>.
421 * f-exp.y: Write block for OP_VAR_VALUE.
422 * f-valprint.c (info_common_command): Handle `info common'
423 without an argument correctly.
425 * c-typeprint.c (c_type_print_base): Handle template constructors.
426 * symtab.c (gdb_mangle_name): Handle template method mangling,
427 get rid of GCC_MANGLE_BUG code, which only applied to gcc-2.2.2.
429 Fri Sep 16 16:06:08 1994 Per Bothner (bothner@kalessin.cygnus.com)
431 * gdbtypes.h (TYPE_INDEX_TYPE): New macro.
432 * ch-typeprint.c, ch-valprint.c: Use TYPE_INDEX_TYPE.
433 * ch-valprint.c (chill_val_print): Pass index type directly
434 (instead of its TYPE_TARGET_TYPE) to print_type_scalar.
435 * stabsread.c (read_type): Don't set TYPE_FLAG_TARGET_STUB
436 if the index type is a stub.
438 Fri Sep 16 17:18:44 1994 Stan Shebs (shebs@andros.cygnus.com)
440 * config/i386/{i386aix.mh, i386bsd.mh, i386lynx.mh, i386sco.mh,
441 i386sco4.mh, i386sol2.mh, i386v.mh, i386v32.mh, i386v4.mh,
442 ncr3000.mh, ptx.mh, ptx4.mh}, config/m68k/{altos.mh, apollo68v.mh,
443 delta68.mh, dpx2.mh, hp300bsd.mh, hp300hpux.mh, m68klynx.mh,
444 m68kv4.mh}, config/m88k/{delta88.mh, delta88v4.mh},
445 config/mips/riscos.mh, config/pa/hppahpux.mh,
446 config/rs6000/rs6000lynx.mh, config/sparc/{sparclynx.mh,
447 sun4sol2.mh}, config/tahoe/tahoe.mh, config/vax/{vaxbsd.mh,
448 vaxult.mh, vaxult2.mh} (REGEX, REGEX1, SYSV_DEFINE): No longer
450 * config/i386/i386sco4.mh (MUNCH_DEFINE): No longer define.
452 Fri Sep 16 15:40:34 1994 Stu Grossman (grossman@cygnus.com)
454 * defs.h (QUIT): Call interactive_hook to allow GUI to interrupt.
455 Also, add decl for symtab_to_filename.
456 * gdbtk.c: Replace calls to full_filename with symtab_to_filename.
457 * gdbtk.tcl: New routine pc_to_line replaces in line code. New
458 routine decr replaces in line code.
459 * (create_file_win): Use catch to handle open failures more
460 elegantly. Also, create special window to display file open
461 failure message. Move opening of file prior to creation of text
463 * (create_asm_win): Add PC as argument. We now base disassembly
464 on PC instead of function name, since function names can be
465 ambiguous (usually seen with shared libs). Also, use catch to
466 simplify code where we don't care about failures.
467 * source.c (symtab_to_filename): New. Returns the file
468 associated with a symtab.
469 * top.c: Define interactive_hook. Called during QUIT to animate
472 Fri Sep 16 00:14:40 1994 Per Bothner (bothner@kalessin.cygnus.com)
474 * stabsread.c (read_type): Handle stub types for bitstrings.
475 * stabsread.c (read_array_type): Check for stub domain type
476 using TYPE_FLAG_STUB, not its length.
477 * gdbtypes.c (create_set_type): Handle a stub domain type.
479 * ch-exp.y: Get rid of some extra non-terminals, and move
480 their rules into primitive_value.
481 * parser-defs.h: Add comment about unary postfix operators.
482 * ch-lang.c (chill_op_print_tab): Add '->', postfix and prefix.
483 * expprint.c (print_subexp): Recognize unary postfix operator.
485 Wed Sep 14 18:27:42 1994 Jason Molenda (crash@phydeaux.cygnus.com)
487 * remote-hms.c: use remote_debug instead of hms_silent toggle.
488 Add warnings about depreciation of `snoop' cmd.
490 Wed Sep 14 18:18:58 1994 Steve Chamberlain (sac@jonny.cygnus.com)
492 * remote-hms.c (hms_read_inferior_memory): Cope when
493 target sends both \r and \n.
495 Wed Sep 14 17:14:57 1994 Stan Shebs (shebs@andros.cygnus.com)
497 * remote-mips.c (mips_error): Place NORETURN macro correctly.
498 * TODO: Add item about START_INFERIOR_TRAPS_EXPECTED.
500 Wed Sep 14 14:26:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
502 * xcoffread.c (read_xcoff_symtab): Fix obsolete comment about
503 mst_solib_trampoline.
505 * f-valprint.c (f_val_print): Change cast of valaddr from
506 CORE_ADDR * to char **, since that is how it is used.
508 * dbxread.c (read_dbx_dynamic_symtab): Save copy of symbol names
509 using obsavestring, and pass that to prim_record_minimal_symbol.
510 Having the objfile point to bfd_asymbol_name directly doesn't work
511 if we save and restore a mapped symbol file.
513 Wed Sep 14 00:55:26 1994 Stu Grossman (grossman@cygnus.com)
515 * gdbtk.tcl: Add ref counts to breakpoint tags.
516 * Put quotes around function name in disassemble command to better
517 handle assembler names containing `.'.
518 * Make pclist element 0 be filler to avoid off-by-one problem with
520 * Set names of top-level windows.
521 * Add register display window.
522 * Add PC to label of assembly window.
524 Tue Sep 13 18:23:26 1994 Rob Savoye (rob@darkstar.cygnus.com)
526 * w89k-rom.c, op50-rom.c, monitor.c, config/pa/hppapro.mt: New files
527 to add a generic ROM monitor interface, and support file for the
528 WinBond W89K and the Oki OP50N PA based target boards.
530 Tue Sep 13 08:59:04 1994 Stu Grossman (grossman@cygnus.com)
532 * gdbtk.c (gdbtk_flush gdbtk_fputs): Buffer up output to make
533 disassembly more efficient.
534 * (breakpoint_notify): Include pc in gdbtk_tcl_breakpoint
536 * (gdb_loc): Include pc in return value. Also, return function
537 name if arg was specified.
538 * (gdb_cmd_stub): Call gdb_flush to drain internal GDB buffers
539 after command completes.
540 * (gdbtk_init): Improve error handling.
542 * gdbtk.tcl: Add lots of comments. Clean up code.
543 * (gdbtk_tcl_fputs): Make output window redirectable.
544 * Add assembly window, and breapoint support.
545 * Make button 1 in margin toggle breakpoints.
546 * Use stippling to indicate breakpoint disabling.
548 Sun Sep 11 22:34:57 1994 Jeff Law (law@snake.cs.utah.edu)
550 * config/pa/tm-hppa.h (REGISTER_NAMES): Use r26-r23 for arg0-arg3.
552 Sun Sep 11 04:36:47 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
554 * irix5-nat.c, osfsolib.c, solib.c (solib_add): Simplify last
555 change by replacing `symbols_added' with `so_last'.
556 * mdebugread.c (parse_external, parse_partial_symbols): Ignore
557 global common symbols, they will be resolved by the runtime loader.
558 * mdebugread.c (parse_symbol, parse_partial_symbols, cross_ref):
559 Handle scSCommon like scCommon symbols.
561 Sat Sep 10 01:43:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
563 * corelow.c (add_solib_stub): Copy to_sections changes from
564 core_ops to current_target after adding the shared libraries.
565 * partial-stab.h (N_EXCL), dbxread.c (add_old_header_file,
566 find_corresponding_bincl_psymtab): Change `repeated header not seen'
567 error to a complaint, simplify complaint.
568 * procfs.c (signalname, errnoname): Make `name' const.
569 * symfile.c (reread_symbols): Use filename from old BFD to
571 * values.c (record_latest_value): Don't record value in the
572 history chain until we are sure there won't be an error.
574 Fri Sep 9 15:52:09 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
576 * nlm/Makefile.in: remove MMALLOC, READLINE, TERMCAP, and other
579 * config/i386/gdbserve.mt: New file, defs for i386 nlm stub.
581 Thu Sep 8 17:14:43 1994 Steve Chamberlain (sac@jonny.cygnus.com)
583 * remote.c (fromhex): Make error more explicit.
584 (read_frame): Don't print bad checksum information unless
585 remote_debugging. Don't use repeat count unless it's > 0.
586 * remote-e7000.c (expect): When echoing, ignore multiple newlines.
587 (e7000_insert_breakpoint, e7000_remove_breakpoint, target_ops):
588 Optionally cope with BC style breakpoints.
589 (e7000_command): After command send directly to the E7000 mark
590 registers as changed.
591 (why_stop, e7000_wait: Understand BC style stop condition.
592 * sh-tdep.c (sh_skip_prologue): Understand more complicated
593 sequences. (frame_find_saved_regs): Likewise.
594 * config/h8500/tm-h8500.h (target_write_pc, TARGET_WRITE_PC):
596 * config/i386/xm-go32.h (GDBINIT_FILENAME): Set to gdb.ini.
597 (more work here to come)
598 * config/sh/tm-sh.h (EXTRA_FRAME_INFO): Add f_offset and leaf_function
601 Thu Sep 8 16:15:34 1994 J.T. Conklin (jtc@rtl.cygnus.com)
603 * sparclite/Makefile.in: Assorted stuff needed for eload.
605 * sparclite/eload.c: Merge in command line argument parsing and
606 error message handling improvements orignally made to aload.c.
608 Wed Sep 7 23:24:50 1994 Jeff Law (law@snake.cs.utah.edu)
610 * defs.h (enum misc_command_type, command_control_type): Enums
611 for describing the command and control types.
612 (struct command_line): Add new fields to keep track of the command
613 type and body associated with the command.
614 * top.c: Include value.h. Delete whitespace at the end of lines.
615 (build_command_line, get_command_line): New functions.
616 (execute_control_command, while_command, if_command): Likewise.
617 (realloc_body_list, read_next_line): Likewise.
618 (recurse_read_control_structure): Likewise.
619 (execute_user_command): Call execute_control_command.
620 (read_command_lines): Simplify by calling read_next_line, call
621 read_control_structure for "if" and "while" commands.
622 (free_command_lines): Free new fields in the command structure.
623 (define_command): Reset control_level to zero.
624 (init_main): Install command handlers for "if" and "while" commands.
626 Tue Sep 6 16:24:07 1994 Stan Shebs (shebs@andros.cygnus.com)
628 * c-typeprint.c (c_type_print_varspec_prefix,
629 c_type_print_varspec_suffix): Add cases for Fortran type codes.
630 * eval.c (evaluate_subexp): For OP_ARRAY expressions in Fortran,
631 call f77_value_literal_string instead.
632 * f_exp.y: Include <string.h>, move include of parser-defs.h.
633 (parse_number): Translate 'd' floats to 'e' so atof() works.
634 (yylex): Remove unused variables.
635 * f-lang.c: Include <string.h>.
636 (get_bf_for_fcn): Remove unused variable.
637 * f-typeprint.c (f_type_print_varspec_prefix,
638 f_type_print_varspec_suffix): Remove unused
639 variables, add cases to switch statements.
640 (f_type_print_base): Remove unused variables.
641 * f-valprint.c (gdbcore.h, command.h): Include.
642 (f77_get_dynamic_lowerbound, f77_get_dynamic_upperbound):
643 Call read_memory_integer with correct number of arguments.
644 (f77_get_dynamic_upperbound): Call f77_get_dynamic_lowerbound
645 with correct argument type.
646 (f77_print_array): Removed unused array array_size_array.
647 (f_val_print): Don't use a CORE_ADDR as a char *.
648 * valops.c (value_cast): Handle COMPLEX and BOOL types.
649 (value_assign): Handle Fortran literal string and complex values.
650 (f77_cast_into_complex, f77_assign_from_literal_string,
651 f77_assign_from_literal_complex): New functions.
653 Mon Sep 5 14:46:41 1994 Per Bothner (bothner@kalessin.cygnus.com)
655 * ch-typeprint.c (chill_type_print_base): Make TYPE_CODE_RANGE
658 Sun Sep 4 16:06:34 1994 Stan Shebs (shebs@andros.cygnus.com)
660 * i960-tdep.c (signal.h): Don't include.
662 * cxux-nat.c (target_is_m88110): Remove definition.
664 * configure.in (config/nm-empty.h): If cross only, use instead
665 of config/nm-trash.h.
666 * config/nm-trash.h: Remove.
667 * config/nm-empty.h: New file.
668 * config/i386/nm-m3.h: New file, includes config/nm-m3.h.
669 * config/mips/nm-m3.h: New file, includes config/nm-m3.h.
670 * config/m68k/nm-sysv4.h: New file, includes config/nm-sysv4.h.
671 * config/mips/nm-sysv4.h: New file, includes config/nm-sysv4.h.
672 * config/sparc/nm-sysv4.h: New file, includes config/nm-sysv4.h.
674 Fri Sep 2 19:11:40 1994 Stu Grossman (grossman@cygnus.com)
676 * configure.in: Don't symlink to gdbtk.tcl if it's already there.
678 Fri Sep 2 17:35:55 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
680 * configure.in: No longer look for nm, tm, and xm headers in
681 config/<header>; they are always in config/<cpu>/<header>.
683 Fri Sep 2 16:40:03 1994 Stan Shebs (shebs@andros.cygnus.com)
685 * objfiles.c (allocate_objfile): Add the newly-created objfile to
686 the end of the list of objfiles, instead of at the beginning.
688 * xcoffread.c (allocate_include_entry): New function, abstracted
689 from code in record_include_begin.
690 (record_include_begin, record_include_end): Call it.
692 * blockframe.c (reinit_frame_cache): Test inferior_pid instead of
693 target_has_stack to decide whether to create a real stack frame
696 * coffread.c (process_coff_symbol) [CXUX_TARGET]: Ignore vendor
698 * config/m88k/tm-cxux.h (CXUX_TARGET): Define.
700 * h8300-tdep.c: Include "dis-asm.h" instead of <dis-asm.h>.
702 Fri Sep 2 09:51:46 1994 J.T. Conklin (jtc@cygnus.com)
704 * config/sparc/tm-nbsd.h: Add #defines to map NetBSD struct and
705 field names into what is expected by sparc-nat.c.
707 Thu Sep 1 17:32:54 1994 Per Bothner (bothner@kalessin.cygnus.com)
709 * c-typeprint.c (c_typedef_print): Add missing Chill support.
711 Thu Sep 1 15:41:21 1994 Stu Grossman (grossman@cygnus.com)
713 * rs6000-pinsn.c (print_insn): Use powerpc disassembler when
715 * config/powerpc/tm-ppc-nw.h: Define GDB_TARGET_POWERPC.
717 * config/i386/i386lynx.mh, config/m68k/m68klynx.mh,
718 config/rs6000/rs6000lynx.mh, config/sparc/sparclynx.mh: Enable
721 * nlm/Makefile.in: Get rid of NWSOURCE.
722 * nlm/alpha-io.S (inVti, outVti): Remove extraneous ldha's.
723 * nlm/gdbserve.o: Add dummy __main routine.
724 * nlm/gdbserve.def: Turn on debug.
726 Thu Sep 1 12:36:39 1994 Jim Kingdon (kingdon@cygnus.com)
728 * config/xm-nbsd.h: Don't define SET_STACK_LIMIT_HUGE; it is obsolete.
730 Thu Sep 1 11:01:40 1994 J.T. Conklin (jtc@rtl.cygnus.com)
732 * config/tm-nbsd.h: New file, support for all NetBSD targets.
733 * config/xm-nbsd.h: fix typo.
734 * config/sparc/{nm,tm,xm}-nbsd.h: New files, renamed from
735 {nm,tm,xm}-sparcnbsd.h to conform to prefered file naming
737 * configure.in: (sparc-*-netbsd): use config/sparc/nbsd.m[ht].
739 Wed Aug 31 14:40:33 1994 Jason Molenda (crash@phydeaux.cygnus.com)
741 * remote-udi.c (udi_read_inferior_memory,udi_write_inferior_memory):
742 change typeo in error msg (`inferrior' -> `inferior').
744 Wed Aug 31 09:17:02 1994 Jim Kingdon (kingdon@cygnus.com)
746 * inflow.c (set_sigint_trap, clear_sigint_trap): Check for
747 attach_flag (this check was performed by the callers). Also check
748 inferior_thisrun_terminal.
749 * inftarg.c (child_wait), lynx-nat.c (child_wait),
750 procfs.c (wait_fd), symm-nat.c (child_wait): Don't check
751 attach_flag in deciding whether to call set_sigint_trap and
754 * value.h (struct value): Change literal_data from PTR to char *,
755 since that is the way it is used.
757 Tue Aug 30 21:56:54 1994 Jeff Law (law@snake.cs.utah.edu)
759 * somread.c (som_symfile_read): Force unwinds to be re-read after
760 reading in a new partial symbol table.
762 Tue Aug 30 13:14:16 1994 Stan Shebs (shebs@andros.cygnus.com)
764 * config/h8500/tm-8500.h (DONT_USE_REMOTE): Remove definition,
765 an obsolete conditional.
766 * config/pa/tm-hppa.h (BREAKPOINT) [KERNELDEBUG]: Remove use,
767 an obsolete conditional.
768 * config/rs6000/rs6000.mh, config/rs6000/rs6000.mt: Clean up
771 Mon Aug 29 14:39:42 1994 Stan Shebs (shebs@andros.cygnus.com)
773 * Makefile.in (ns32k-opcode.h): Remove reference.
774 (ns32k-pinsn.o): Update dependencies.
775 * ns32k-opcode.h: Remove file.
776 * ns32k-pinsn.c (print_insn): Call version in libopcodes, remove
777 all other code in this file.
779 Mon Aug 29 12:04:07 1994 Stu Grossman (grossman@cygnus.com)
781 * nlm/configure.in: Stop using cpu.c. Put it in TDEPFILES instead.
782 * config/alpha/gdbserve.mt (TDEPFILES): Remove alpha-patch.o.
784 * nlm/Makefile.in: Add rule for .S.o.
785 * nlm/aio.h: Protect from multiple inclusions.
786 * nlm/alpha-io.S: Remove everything we don't need.
787 * nlm/{alpha-patch.c, alpha-patch.h, alpha-uart.c, alpha-uart.h}:
788 Remove, no longer needed.
789 * nlm/alpha.c: Merge in lots of stuff from previous files.
790 * nlm/alpha.h: Don't #include alpha-patch.h. Make
791 breakpoint_insn extern.
792 * Move stuff from alpha-patch.h into here.
794 * config/alpha/gdbserve.mt (TDEPFILES): Get rid of alpha-uart.o.
796 Mon Aug 29 11:34:34 1994 Jim Kingdon (kingdon@cygnus.com)
798 * annotate.c (annotate_starting): Flush output.
800 Sat Aug 27 23:32:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
802 * symfile.c (symbol_file_add): Move reinit_frame_cache call to
803 the callers of symbol_file_add. Gets rid of heuristic fence-post
804 warnings on mips and alpha targets when the PC resides in a shared
805 library which is not yet read in.
806 * coff-solib.c (coff_solib_add), cxux-nat.c (add_shared_symbol_files),
807 irix5-nat.c (solib_add), osfsolib.c (solib_add),
808 remote-vx.c (vx_open), solib.c (solib_add):
809 Add call to reinit_frame_cache after all shared libraries are read in.
810 * remote-udi.c (udi_load), remote-vx.c (vx_load_command),
811 symfile.c (symbol_file_command, add_symbol_file_command):
812 Add call to reinit_frame_cache after symbol_file_add.
814 Wed Aug 24 17:45:14 1994 J.T. Conklin (jtc@cygnus.com)
816 * config/xm-nbsd.h: New file, support for all NetBSD ports.
817 * config/sparc/{nm-sparcnbsd.h,tm-sparcnbsd.h,xm-sparcnbsd.h,
818 sparcnbsd.mh,sparcnbsd.mt}: New files, support for NetBSD/sparc.
819 * configure.in: Add sparc-*-netbsd target.
821 Wed Aug 24 13:17:34 1994 Stan Shebs (shebs@andros.cygnus.com)
823 * remote-vx.c (vx_attach): Interpret the command argument as an
826 Wed Aug 24 13:08:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
828 * configure.in: Change i[34]86 to i[345]86.
829 * nlm/configure.in: Likewise.
830 * gdbserver/configure.in: Likewise.
832 Wed Aug 24 09:41:09 1994 J.T. Conklin (jtc@cygnus.com)
834 * configure.in (i386-*-netware): Automatically configure nlm
837 Tue Aug 23 17:51:13 1994 J.T. Conklin (jtc@cygnus.com)
839 * nlm/gdbserve.c: conditionalize header file inclusion for either
840 NetWare 4.0 or PIN targets.
841 * nlm/i386.c: include appropriate header files.
842 * nlm/prelude.c: define TERMINATE_BY_UNLOAD for NetWare 4.0
845 Tue Aug 23 16:54:16 1994 Stu Grossman (grossman@cygnus.com)
847 * nlm/ppc.c (set_step_traps clear_step_traps): Cleanups.
848 * nlm/gdbserve.def: Autoload clib.
850 Tue Aug 23 12:05:19 1994 Jim Kingdon (kingdon@cygnus.com)
852 * breakpoint.c (condition_command): Call breakpoints_changed.
854 * gdbtypes.h: Declare f77_create_literal_string_type and
855 f77_create_literal_complex_type.
856 * valops.c (f77_value_literal_string, f77_value_substring,
857 f77_value_literal_complex): Use xmalloc not malloc.
858 * valops.c (f77_value_literal_string, f77_value_substring):
859 Make addr char * not CORE_ADDR.
860 * value.h (struct value): Add new field literal_data of aligner union.
861 (VALUE_LITERAL_DATA): Use it.
862 * f-lang.h: Declare find_common_for_function.
863 * value.h, valops.c: Split VALUE_SUBSTRING_START into memaddr and
864 myaddr fields of a union. Don't overload it with the frame field
865 (not sure this is necessary; I'm not sure what lval_* codes
866 VALUE_SUBSTRING_* can be used with).
868 Mon Aug 22 11:45:01 1994 Stan Shebs (shebs@andros.cygnus.com)
870 * config/a29k/{a29k-kern.mt,a29k-udi.mt,a29k.mt,ultra3.mh,
871 ultra3.mt}: Clean up comments, remove no-longer-used definitions.
873 * rs6000-nat.c: Include libbfd.h again, needed until reference
874 to bfd_cache_lookup is cleaned out.
876 * config/i386/linux.mh (XM_CLIBS): Add -lm.
878 Mon Aug 22 10:42:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
880 Work to reduce the interrupts-off duration when running in DOS.
881 * ser-go32.c: (dos_async_ready): See if anything is in the buffer.
882 (dos_async_rx): rewrite to unpack as many characters from the
883 asynctsr as possible into a local buffer.
885 Fri Aug 19 14:55:45 1994 Stan Shebs (shebs@andros.cygnus.com)
887 Initial Fortran language support, adapted from work by Farooq Butt
888 (fmbutt@engage.sps.mot.com).
889 * Makefile.in: Add Fortran-related files and dependencies.
890 * defs.h (language_fortran): New language enum.
891 * language.h (_LANG_fortran): Define.
892 (MAX_FORTRAN_DIMS): Define.
893 * expression.h: Reformat to standard.
894 (MULTI_F77_SUBSCRIPT, OP_F77_UNDETERMINED_ARGLIST,
895 OP_F77_LITERAL_COMPLEX, OP_F77_SUBSTR): New expression opcodes.
896 * gdbtypes.h (TYPE_CODE_COMPLEX, TYPE_CODE_LITERAL_COMPLEX,
897 TYPE_CODE_LITERAL_STRING): New type codes.
898 (type): New fields upper_bound_type and lower_bound_type.
899 (TYPE_ARRAY_UPPER_BOUND_TYPE, TYPE_ARRAY_LOWER_BOUND_TYPE,
900 TYPE_ARRAY_UPPER_BOUND_VALUE, TYPE_ARRAY_LOWER_BOUND_VALUE): New
902 (builtin_type_f_character, etc): Declare.
903 * value.h (VALUE_LITERAL_DATA, VALUE_SUBSTRING_START): Define.
904 * f-exp.y: New file, Fortran expression grammar.
905 * f-lang.c: New file, Fortran language support functions.
906 * f-lang.h: New file, Fortran language support declarations.
907 * f-typeprint.c: New file, Fortran type printing.
908 * f-valprint.c: New file, Fortran value printing.
909 * eval.c (evaluate_subexp): Add code for new expression opcodes,
910 fix wording of error message.
911 * gdbtypes.c (f77_create_literal_complex_type,
912 f77_create_literal_string_type): New functions.
913 * language.c (set_language_command): Add Fortran info.
914 (calc_f77_array_dims): New function.
915 * parse.c (length_of_subexp, prefixify_subexp): Add cases for new
917 * symfile.c (deduce_language_from_filename): Recognize .f and .F
918 as Fortran source files.
919 * valops.c (f77_value_literal_string, f77_value_substring,
920 f77_value_literal_complex): New functions.
922 Fri Aug 19 13:35:01 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
924 * c-typeprint.c (c_print_type): Assume demangled arguments
925 if a '(' is found in varstring, looking for ')' at the end of
926 varstring did fail with demangled const member functions, which
927 have a trailing `const'.
928 * remote.c (get_offsets, putpkt): Change to `char' buffers,
929 to avoid errors when compiling with DEC c89.
930 (remote_wait): Cast to `char *' before passing buffer to
931 fputs_filtered, to avoid errors when compiling with DEC c89.
932 (remote_wait): Do not return inferior_pid by default, this
933 statement is never reached, which causes warnings from some
935 * stabsread.c (scan_file_globals): Ignore static minimal symbols.
936 * symfile.c (load_command): If called with no argument, try
937 to get the filename from the executable file.
938 (generic_load): Remove check for NULL filename, it is done
941 Fri Aug 19 00:40:55 1994 Jeff Law (law@snake.cs.utah.edu)
943 * hppa-tdep.c (skip_trampoline_code): Revert incorrect change
944 from June 2, 1994 (what was I thinking?!?). Fix it right this
947 Thu Aug 18 17:01:35 1994 J.T. Conklin (jtc@rtl.cygnus.com)
949 * nlm/i386.c, nlm/i386.h: New files that contain i386 specific code.
951 Thu Aug 18 14:39:46 1994 Stan Shebs (shebs@andros.cygnus.com)
953 * README: Grammar improvements, clarifications, updates.
955 Wed Aug 17 23:08:53 1994 Stu Grossman (grossman@cygnus.com)
957 * Makefile.in (TARGET_FLAGS_TO_PASS): Pass down LD_FOR_TARGET and
958 NLMCONV_FOR_TARGET. (SUBDIRS): Add nlm target.
959 * configure.in (powerpc-*-netware*): Automatically configure nlm
961 * nlm/Makefile.in: Add {CC NLMCONV LD}_FOR_TARGET. Remove alpha
962 specific stuff. Make things more configurable.
963 * nlm/configure.in: Add powerpc-*-netware* target. Use
964 gdbserve.mt/cpu.c/cpu.h for target stuff. Get rid of tm/xm/nm.h
966 * nlm/gdbserve.c: Move Alpha specific stuff into other files.
967 Remove lots of architecture-specific stuff.
968 * nlm/gdbserve.def: Add new imports.
969 * nlm/ppc.c, nlm/ppc.h: New files that contain PowerPC specific code.
970 * nlm/prelude.c: Don't include libhooks.h, get rid of call to
972 * nlm/prelude.o: What was this doing here?
973 * config/alpha/gdbserve.mt: Defs for alpha nlm stub.
974 * config/powerpc/gdbserve.mt: Defs for PowerPC nlm stub.
975 * config/powerpc/ppc-nw.mt: Defs for PowerPC target for GDB.
976 * config/powerpc/tm-ppc-nw.h: Ditto.
978 * nlmstub.def: New file, contains imports for 386 nlm stub.
980 Wed Aug 17 23:17:33 1994 Rob Savoye (rob@darkstar.cygnus.com)
982 * remote-pa.c: New file for HPPA embedded support. Currently it's
984 * config/pa/hppabsd.mt,hppahpux.mt,hppaosf.mt: User remote-pa.c.
986 Wed Aug 17 13:19:52 1994 Stan Shebs (shebs@andros.cygnus.com)
988 * config/m68k/tm-delta68.h (EXTRACT_RETURN_VALUE,
989 STORE_RETURN_VALUE): Define to use %a0 for pointers.
991 Wed Aug 17 07:43:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
993 * remote-mips.c: Remove unused declaration of mips_load.
995 Tue Aug 16 16:45:34 1994 Stan Shebs (shebs@andros.cygnus.com)
997 * coffread.c: General cleanup, and support for section offsets.
998 (time.h, sys/types.h, libbfd.h): Don't include.
999 (cur_src_start_addr, cur_src_end_addr): Rename to
1000 current_source_start_addr, current_source_end_addr.
1001 (nlist_stream_global): Remove.
1002 (nlist_bfd_global): New global variable.
1003 (coff_symfile_read): Remove code that gets and uses fileno()
1005 (read_coff_symtab, enter_linenos, process_coff_symbol): Add
1006 section_offsets parameter, add text/data section offset to
1007 appropriate symbols' values.
1008 (read_one_sym): Use bfd_read instead of fread.
1009 (init_stringtab, init_lineno): Change first parameter to a bfd,
1010 use bfd routines instead of raw I/O.
1012 Tue Aug 16 15:24:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1014 * symtab.c (decode_line_1): If funfirstline and we get a
1015 non-LOC_BLOCK symbol (e.g. variable or type), then error().
1017 * Makefile.in (TARFILES, NONSRC, SFILES_STAND, SFILES_KGDB):
1019 (TAGFILES_NO_SRCDIR): Remove ALLPARAM.
1020 (HFILES_NO_SRCDIR): Remove all files in config sub-directory.
1021 (TAGS): Also pass result of find on config sub-directory to etags.
1022 (ALLPARAM): Remove; now unused.
1024 Sun Aug 14 13:05:26 1994 Fred Fish (fnf@cygnus.com)
1026 * Makefile.in (VERSION): Bump to 4.13.1
1027 * NEWS, README: Update to match gdb 4.13 release version.
1029 Sat Aug 13 08:22:50 1994 Fred Fish (fnf@cygnus.com)
1031 Harris CX/UX support, from Bob Rusk (rrusk@mail.csd.harris.com).
1032 * cxux-nat.c: Remove dangling #else block.
1033 (m88k_harris_core_register_addr): New function.
1035 * environ.c (init_environ): If no environment, do nothing.
1037 Fri Aug 12 15:52:37 1994 Stu Grossman (grossman@cygnus.com)
1039 * remote.c (remote_wait): Return inferior_pid instead of 0 for
1042 Fri Aug 12 11:47:10 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1044 * sparclite/aload.c (sys_error, error): Use vfprintf for variable
1047 Thu Aug 11 04:06:42 1994 Doug Evans (dje@canuck.cygnus.com)
1049 * defs.h (concat, basename, buildargv, freeargv, strerrno, strsigno,
1050 errno_max, signo_max, strtoerrno, strtosigno): Delete.
1051 Include "libiberty.h" instead.
1053 Wed Aug 10 13:23:47 1994 Rick Sladkey (jrs@world.std.com)
1055 * i386v-nat.c (i386_insert_nonaligned_watchpoint):
1056 add additional argument specifying raw address to permit
1057 proper release of debug registers.
1058 (i386_insert_watchpoint, i386_insert_aligned_watchpoint):
1061 Wed Aug 10 16:13:45 1994 Stu Grossman (grossman@cygnus.com)
1063 * defs.h, top.c: Use `extern' in declarations of GUI hooks, and
1064 define them in top.c. Add comments to the hooks.
1066 Wed Aug 10 15:57:43 1994 Doug Evans (dje@canuck.cygnus.com)
1068 * remote-sim.c (gdbsim_ops): Set `to_insert_breakpoint' and
1069 `to_remove_breakpoint' fields.
1071 Wed Aug 10 15:46:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1073 * infcmd.c (run_command): Remove comment suggesting using
1074 target_has_execution instead of inferior_pid.
1076 Wed Aug 10 10:33:20 1994 Kung Hsu (kung@mexican.cygnus.com)
1078 * remote-mips.c (mips_open): add code to handle baud rate.
1080 Tue Aug 9 09:44:42 1994 Stu Grossman (grossman@cygnus.com)
1082 * infrun.c (wait_for_inferior): Call target_resume() upon
1083 detection of new processes.
1085 * procfs.c (create_procinfo): Return pointer to new procinfo
1087 * (do_detach): Spacing & formatting cleanup.
1088 * (procfs_wait): Move wait_again label to ensure that we really
1089 wait again. On exit from fork, release new child from gdbs'
1091 * (procfs_set_sproc_trap): Enable trapping of fork and vfork.
1093 Mon Aug 8 15:09:32 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1095 * i386-nlmstub.c (handle_exception): Wait until the thread has
1096 been started before killing the NLM by pointing the PC at
1099 Sat Aug 6 22:27:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1101 * config/mips/tm-irix5.h (IN_SIGTRAMP): Redefine for Irix 5,
1102 Irix 5 has a standard _sigtramp signal handler.
1103 * irix5-nat.c (solib_add): Get rid of sigtramp_address handling,
1104 it is not needed for a standard _sigtramp signal handler.
1105 Add shared library sections to the section table of the target
1106 before adding the symbols.
1107 * mips-tdep.c (mips_skip_prologue): Do not skip load immediate
1108 instructions that do not prepare a stack adjustment.
1109 * regex.c (SIGN_EXTEND_CHAR): Update to emacs-19.25 definition,
1110 which does the right thing on machines where `char' is unsigned.
1112 Fri Aug 5 17:50:59 1994 Stu Grossman (grossman@cygnus.com)
1114 * remote.c (remote_open): Move setting of inferior_pid prior to
1115 call to remote_start_remote. Also use unique value for pid to
1116 avoid confusion with read_register_pid & friends.
1117 * (remote_wait): Return inferior_pid instead of 0 in all cases.
1119 Fri Aug 5 12:23:02 1994 Stan Shebs (shebs@andros.cygnus.com)
1121 * dwarfread.c (bfd.h): Don't include.
1123 Fri Aug 5 09:08:34 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1125 * i386-nlmstub.c (handle_exception): Point the PC at _exit() to
1126 kill the program being debugged. KillMe(), the undocumented
1127 call intended for this purpose, causes the server to hang.
1129 Thu Aug 4 16:26:06 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1131 * remote.c (read_frame): Calculate run length encoded checksum
1133 * config/sh/stub.c: New file.
1135 Thu Aug 4 14:34:12 1994 Stu Grossman (grossman@cygnus.com)
1137 * target.c (find_default_run_target): Make sure to_can_run is set
1140 Thu Aug 4 11:46:27 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1142 * TODO: Remove note about fast watchpoints and remove obsolete
1145 Thu Aug 4 11:08:03 1994 Stan Shebs (shebs@andros.cygnus.com)
1147 * config/i386/xm-i386v4.h, config/m68k/xm-m68kv4.h,
1148 config/sparc/xm-sun4sol2.h (NORETURN): Don't define.
1149 * config/m88k/tm-cxux.h (ARCH_NUM_REGS): Undefine before defining.
1151 Thu Aug 4 10:26:36 1994 Stu Grossman (grossman@rtl.cygnus.com)
1153 * target.c (add_target): Don't call clean_target on target
1155 * (unpush_target): Test for to_close being set before calling.
1156 * (target_xfer_memory, target_info): Check for to_has_memory
1157 before playing with memory.
1159 * remote.c (remote_open): Set inferior_pid to make kill command
1161 * inflow.c (kill_command): Revert change of Aug 2. Use
1162 inferior_pid to determine whether to print out "The program is not
1163 being run." message.
1165 Thu Aug 4 07:55:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1167 * config/i386/i386m3.mh (NAT_CLIBS): Add -lmachid and -lnetname.
1168 * m3-nat.c, config/nm-m3.h: #if 0 REQUEST_QUIT stuff.
1169 * m3-nat.c: Pass argument to return_to_top_level.
1170 Declare m3_kill_inferior before use.
1171 (port_chain_insert): In "can't happen" case, abort rather than
1172 setting `mid' to large decimal constant (which gcc warns about).
1173 (get_thread_name): Use cast to convert const char * to char *.
1174 (add_mach_specific_commands): #if 0 "thread break" command.
1175 (m3_trace_him): Call push_target.
1176 (mach_really_wait): New argument pid; remove unused
1178 (intercept_exec_calls): Call target_terminal_init and
1179 target_terminal_inferior once the child execs.
1180 * infrun.c (proceed): Pass argument to PREPARE_TO_PROCEED.
1182 Wed Aug 3 22:41:13 1994 Tom Lord (lord@x1.cygnus.com)
1184 * procfs.c (procfs_mourn_inferior): don't dereference the
1185 procinfo pointer after it has been freed.
1187 Wed Aug 3 12:05:13 1994 Stan Shebs (shebs@andros.cygnus.com)
1189 * breakpoint.c (breakpoint_1): Improve pluralization in display
1190 of breakpoint hit counts.
1192 * language.h (struct language_defn): Remove unused field
1194 (longest_float): Remove, no longer used.
1195 * language.c (unknown_language_defn, auto_language_defn,
1196 local_language_defn): Remove init of la_longest_float field.
1197 * c-lang.c (c_language_defn, cplus_language_defn,
1198 asm_language_defn): Ditto.
1199 * ch-lang.c (chill_language_defn): Ditto.
1200 * m2-lang.c (m2_language_defn): Ditto.
1202 Tue Aug 2 10:58:34 1994 Stan Shebs (shebs@andros.cygnus.com)
1204 * defs.h (bfd_read, bfd_seek): Remove declarations.
1205 * os9kread.c, rs6000-nat.c (libbfd.h): Don't include.
1207 Tue Aug 2 09:50:50 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1209 * inflow.c (kill_command): Fix a bug which prevented target
1210 programs to be killed.
1212 Mon Aug 1 18:48:47 1994 Stan Shebs (shebs@andros.cygnus.com)
1214 * defs.h: Change two-line declarations to one-line form.
1215 (NORETURN): Define as "volatile" only for older GCCs.
1216 (ATTR_NORETURN): Define for newer GCCs.
1217 * procfs.c (proc_init_failed): Add ATTR_NORETURN to declaration.
1219 Mon Aug 1 16:43:24 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1221 * breakpoint.c (mention), main.c (fputs_unfiltered): Add comments.
1222 * breakpoint.c (delete_breakpoint, enable_breakpoint,
1223 disable_breakpoint): Don't call breakpoints_changed; it is now
1224 called via the *_breakpoint_hook functions.
1225 * annotate.c (_initialize_annotate, breakpoint_changed): New functions.
1227 Mon Aug 1 13:38:04 1994 Kung Hsu (kung@mexican.cygnus.com)
1229 * stabsread.c (read_type): Fix a bug in enum size calculation.
1231 Mon Aug 1 01:36:13 1994 Jeff Law (law@snake.cs.utah.edu)
1233 * hppa-tdep.c (compare_unwind_entries): Add "const" to both
1234 argument types to shut up GCC.
1236 * hppa-tdep.c (saved_pc_after_call): If the saved PC is in a
1237 linker stub, then return the address the stub will return to.
1238 (frame_saved_pc): Correctly restart the search for the saved
1239 pc when a linker stub is encountered.
1241 * hppa-tdep.c (inst_saves_gr): Handle 16 and 8 bit instruction
1242 register stores emitted by the version 9 HP compilers.
1243 (inst_saves_fr): Relax test for a specific base register (%r1);
1244 this avoids losing with the version 9 HP compilers.
1245 (skip_prologue): Try to skip argument stores emitted by the HP
1246 compilers. It's not perfect, but it's better than before.
1248 Fri Jul 29 23:20:30 1994 Stu Grossman (grossman@cygnus.com)
1250 * findvar.c (write_pc write_pc_pid): Remove casts to long when
1251 calling write_register_pid.
1252 * (write_register_pid): Add prototype.
1254 Fri Jul 29 21:56:23 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1256 * remote.c (read_frame): Split readchar/checksum calculation into
1257 two parts since evaluation order is undefined.
1259 Fri Jul 29 13:46:08 1994 Fred Fish (fnf@cygnus.com)
1261 From Kevin A. Buettner (kev@cujo.geg.mot.com).
1262 * Makefile.in (coredep.o): Add inferior.h as dependency.
1263 * inflow.c: Add F_SETOWN to list of defines to check
1264 around code that uses F_SETOWN.
1266 Fri Jul 29 09:59:05 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1268 * Makefile.in (CC_FOR_TARGET, CXX_FOR_TARGET): If using newlib,
1269 set the -L and -B directory prefixes so we can link with it.
1271 Thu Jul 28 14:37:36 1994 Stu Grossman (grossman@cygnus.com)
1273 * Makefile.in (INSTALLED_LIBS, CLIBS, DEPFILES): Add support for
1274 --enable-xxx configure option by adding ENABLE_{CLIBS DEPFILES}
1277 * General hackery to support alternate user-interface.
1278 * breakpoint.c (mention, delete_breakpoint, enable_breakpoint,
1279 disable_breakpoint): Call hooks for alternate user-interface.
1280 * defs.h: Add declarations for alternate user-interface hooks.
1281 * main.c (main): Add --nw (and --nowindows) options to disable
1283 * (near call to command_loop): Call command_loop_hook if set.
1284 * (fputs_unfiltered): Call fputs_unfiltered_hook if set.
1285 * stack.c: Call print_frame_info_listing_hook if set.
1286 * top.c (gdb_init): Initialize targets.c and utils.c prior to
1287 other files to make sure that calls to error and warning will
1288 work. Call init_ui_hook after everything else.
1289 * utils.c (query): Call query_hook if set.
1290 * (gdb_flush): Call flush_hook if set.
1291 * Change _initialize_utils to initialize_utils cuz we don't use
1292 automatic initialization of utils.c anymore.
1294 * Support for TK GUI.
1295 * Makefile.in: Add rule for gdbtk.o.
1296 * configure.in: Add support for --enable-gdbtk.
1297 * gdbtk.c: New file. Contains support routines for TK interface.
1298 * gdbtk.tcl: New file. Implements GUI policy.
1300 * remote.c: Get rid of #ifdef DONT_USE_REMOTE. It's no longer
1303 Thu Jul 28 14:52:01 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1305 * Makefile.in (CC_FOR_TARGET, CXX_FOR_TARGET): Use newlib if it is
1306 there and we are using the gcc from the tree.
1307 (LD_FOR_TARGET): Look for ld in ../ld/ld.new.
1309 Thu Jul 28 10:43:36 1994 Fred Fish (fnf@cygnus.com)
1311 * Makefile.in (annotate.o): Add dependencies.
1313 Wed Jul 27 14:34:42 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1315 * sparclite/aload.c: Added new -q (quiet) option.
1316 return 0 exit status if file was successfully downloaded.
1318 * nlm/gdbserve.c: merge in command line argument parsing changes
1319 and bug fixes made to i386-nlmstub.c.
1321 * i386-nlmstub.c: The returnLength field must be initialized
1322 before portConfig is passed to AIOGetPortConfiguration.
1323 Compare command line arguments with strnicmp(); args are
1324 case insensitive on netware.
1326 Wed Jul 27 09:24:19 1994 Fred Fish (fnf@cygnus.com)
1328 * Makefile.in (DISTSTUFF): Add definition.
1329 (diststuff): Add for new distribution support.
1330 (gdb.tar.Z, make-proto-gdb.dir, setup-to-dist,
1331 gdb-$(VERSION).tar.Z, make-proto-gdb-1, make-proto-testsuite.dir):
1332 Remove old distribution building rules, now uses standard
1333 distribution support in parent directory Makefile.in.
1335 Tue Jul 26 14:15:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1337 * target.c (push_target): Cast result from xmalloc.
1339 Tue Jul 26 18:20:46 1994 Paul Flinders (ptf@smee)
1341 * elfread.c (elf_symtab_read): Discard compiler labels generated
1342 by the Solaris 2.1/Intel SunPro compiler.
1344 Mon Jul 25 18:19:24 1994 Stu Grossman (grossman@cygnus.com)
1346 * target.c (nomemory): Fix prototype and routine to take correct
1349 Mon Jul 25 15:38:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1351 * Makefile.in (clean): Remove libgdb-files.
1353 Mon Jul 25 11:50:57 1994 Stan Shebs (shebs@andros.cygnus.com)
1355 * coredep.c: Include inferior.h.
1357 Mon Jul 25 11:36:02 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1359 * i386-nlmstub.c: Add support for NODE, PORT and BAUD command
1362 Sat Jul 23 14:36:09 1994 Stan Shebs (shebs@andros.cygnus.com)
1364 * symfile.c (deduce_language_from_filename): Recognize .S as asm,
1365 .cp as C++, alphabetize better.
1367 * breakpoint.c (ignore, condition): Move usage note into body of
1368 help text, so first line can be one-line summary.
1370 Sat Jul 23 00:58:15 1994 Stu Grossman (grossman@cygnus.com)
1372 * target.c (unpush_target): Fix handling of removal of top target.
1374 Fri Jul 22 17:30:39 1994 Stu Grossman (grossman@cygnus.com)
1376 * Makefile.in: Add stuff to build nlmstub.
1377 * Add rule for annotate.o to keep Sun make happy.
1378 * configure.in: Add config for powerpc/Netware.
1380 * partial-stab.h (near N_SO): Don't call START_PSYMTAB with null
1381 filename. This speeds up handling of trailing N_SO stabs (they
1382 mark the end of a .o file).
1384 * target.c, target.h: Change the way pushing and popping of
1385 targets work to support target overlays and inheritance.
1386 * corelow.c, hppa-tdep.c, inflow.c, remote-nindy.c, utils.c:
1387 Fixup references to current_target, due to previous changes.
1389 * config/i386/tm-i386nw.h: Enable longjmp support. More work is
1390 needed to get the address of longjmp out of the target.
1392 Tue Jul 19 13:25:06 1994 Stan Shebs (shebs@andros.cygnus.com)
1394 * main.c: Include <ctype.h>.
1396 Mon Jul 18 15:32:17 1994 Kung Hsu (kung@mexican.cygnus.com)
1398 * remote-mips.c (mips_readchar): Fix a bug in checking <IDT>
1401 Mon Jul 18 14:26:35 1994 Stan Shebs (shebs@andros.cygnus.com)
1403 * solib.c (look_for_base): Don't deref exec_bfd if NULL.
1405 Sun Jul 17 15:38:36 1994 Fred Fish (fnf@cygnus.com)
1407 * Makefile.in (VERSION): Bump to 4.12.4.
1409 Sun Jul 17 12:20:35 1994 Stan Shebs (shebs@andros.cygnus.com)
1411 Harris CX/UX support, from Bob Rusk (rrusk@mail.csd.harris.com).
1412 * configure.in (m88*-harris-cxux*): New configuration.
1413 * cxux-nat.c, config/m88k/cxux.mh, config/m88k/cxux.mt,
1414 config/m88k/xm-cxux.h, config/m88k/tm-cxux.h, config/m88k/nm-cxux.h:
1416 * config/m88k/tm-m88k.h: Add comment about Harris OS.
1417 (TARGET_WRITE_PC): Pass pid through to register writers.
1419 * configure.in (m68*): Put vendor-only-specified host configs
1420 after vendor-and-os-specified configs.
1421 (m68*-atari-sysv4*, m68*-cbm-sysv4*): Replace with m68*-*-sysv4.
1423 * config/m88k/delta88.mh (MUNCH_DEFINE): Remove.
1424 * config/m88k/delta88.mt, config/m88k/delta88v4.mh: Format
1427 Sat Jul 16 23:39:17 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1429 * elfread.c (elf_symtab_read): Handle error return from
1430 bfd_get_dynamic_symtab_upper_bound gracefully.
1432 Sat Jul 16 14:43:17 1994 Stan Shebs (shebs@andros.cygnus.com)
1434 * inferior.h (ARCH_NUM_REGS): New macro, actual number of
1435 registers in use by the inferior.
1436 * coredep.c (fetch_core_registers, register_addr): Use it.
1437 * findvar.c (registers_changed, registers_fetched,
1438 read_register_bytes): Ditto.
1439 * infcmd.c (do_registers_info, registers_info): Ditto.
1440 * infptrace.c (fetch_inferior_registers,
1441 store_inferior_registers): Ditto.
1442 * stack.c (frame_info): Ditto.
1444 * coredep.c (CORE_REGISTER_ADDR): New macro.
1445 (fetch_core_registers): Use it.
1447 * breakpoint.c (ignore, condition): Add usage notes to help strings.
1448 * symfile.c (add-symbol-file): Add usage note to help string.
1449 (add_shared_symbol_files_command): New command.
1452 * inferior.h (read_pc_pid): Declare.
1453 * breakpoint.c (watchpoint_check): Cache breakpoint in local
1454 variable b, remove unused variable other_type_used.
1455 * main.c (inferior.h, call-cmds.h): Include.
1456 (gdb_init): Declare.
1457 * remote.c (remote_wait): Return 0 by default.
1459 Fri Jul 15 16:43:33 1994 Stan Shebs (shebs@andros.cygnus.com)
1461 Stop printing at null char option, from Oliver Meyer
1462 (omeyer@i3.informatik.rwth-aachen.de).
1463 * valprint.h, valprint.c (stop_print_at_null): New global.
1464 * valprint.c (_initialize_valprint): New print set subcommand
1466 * c-valprint.c (c_val_print): If stop_print_at_null is on, and
1467 printing a char array, adjust the number of chars to print.
1469 Fri Jul 15 14:33:40 1994 Stan Shebs (shebs@andros.cygnus.com)
1471 From Kevin A. Buettner (kev@cujo.geg.mot.com).
1472 * m88k-tdep.c (examine_prologue): Modified to handle prologues for
1473 pic code in addition to prologues where an instruction from the
1474 prologue gets moved into the delay slot of a branch instruction
1475 immediately following the prologue. A table of potential prologue
1476 instructions (prologue_insn_tbl) is now used for picking apart a
1478 (frame_find_saved_regs): Changed the way in which limit gets set
1479 so that the delay slot of branch instructions immediately
1480 following the prologue gets examined.
1481 (pushed_size, store_parm_word, store_parm, push_parameters,
1482 collect_returned_value): Deleted.
1484 Fri Jul 15 01:06:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1486 * infrun.c (wait_for_inferior): Handle stepping into leaf
1487 functions whose prologue consists of gp loading code only.
1489 Thu Jul 14 14:22:12 1994 Stan Shebs (shebs@andros.cygnus.com)
1491 * dbxread.c: Don't include libbfd.h.
1492 * dwarfread.c, elfread.c somread.c: Don't include libbfd.h,
1493 <time.h>, or <sys/types.h>.
1494 * elfread.c (elf_symfile_read): Use only standard BFD functions to
1495 collect information about the stab and stab string sections.
1497 Thu Jul 14 13:17:39 1994 Kung Hsu (kung@x1.cygnus.com)
1499 * stabsread.c (read_huge_number): handle large unsigned number
1500 for stabs generated by os9k C compiler.
1502 Wed Jul 13 18:58:15 1994 Stan Shebs (shebs@andros.cygnus.com)
1504 Breakpoint hit counts, from Bob Rusk (rrusk@mail.csd.harris.com).
1505 * breakpoint.h (hit_count): New breakpoint field.
1506 * breakpoint.c (show_breakpoint_hit_counts): New variable.
1507 (clear_breakpoint_hit_counts): New function.
1508 (bpstat_stop_status): Increment the hit count.
1509 (breakpoint_1): Display the hit count.
1510 * infcmd.c (run_command): Reset breakpoint hit counts.
1511 * target.c (generic_mourn_inferior): Don't clear ignore counts if
1512 displaying hit counts.
1514 Tue Jul 12 12:23:15 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1516 * elfread.c (elf_symfile_read): Unconditionally add dynamic
1517 symbols for all symbol files. Makes skipping over the
1518 trampoline code work when stepping from a function in a shared
1519 library into a function in a different shared library for Irix 5.
1520 Other ELF targets do not have enough information in their
1521 dynamic symbol tables to make this work.
1522 (elf_symtab_read): Relocate mst_solib_trampoline address.
1524 Mon Jul 11 16:38:49 1994 Stan Shebs (shebs@andros.cygnus.com)
1526 Atari support, from Uwe Seimet (seimet@chemie.uni-kl.de).
1527 * configure.in (m68*-atari-sysv4*): New configuration.
1528 (m68*-cbm-sysv4*): Use m68kv4 instead of amix.
1529 * m68k-tdep.c (R_PS): Define as R_SR if necessary.
1530 * config/m68k/m68kv4.mh, config/m68k/m68kv4.mt,
1531 config/m68k/tm-m68kv4.h, config/m68k/xm-m68kv4.h: New files.
1532 * config/m68k/amix.mh, config/m68k/amix.mt,
1533 config/m68k/tm-amix.h, config/m68k/xm-amix.h: Removed, superseded
1536 Sat Jul 9 16:28:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1538 * symtab.c (find_function_start_sal): New function to find
1539 the start of a function from a function symbol.
1540 (decode_line_1, decode_line_2): Use it instead of open coded
1541 partial copies of the code.
1542 (list_symbols): Quote symbol name before passing it to
1543 break_command to enable proper handling of mangled symbols.
1545 Wed Jul 6 20:22:07 1994 Per Bothner (bothner@kalessin.cygnus.com)
1547 * ch-exp.y (match_simple_name_string): Don't lower-case here.
1548 * ch-exp.y (yylex): First try name lookup using exact name
1549 typed by user; if that fails, try lower-cased name.
1551 Wed Jul 6 00:48:57 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1553 * dbxread.c, elfread.c, mipsread.c, nlmread.c, os9kread.c:
1554 Move "no debugging symbols found" test to symfile.c.
1555 * symfile.c (syms_from_objfile, reread_symbols): Add
1556 "no debugging symbols found" test.
1557 * coffread.c (init_stringtab): Handle stripped files with a
1558 stringtab offset of zero gracefully.
1559 * osfsolib.c (solib_create_inferior_hook): Use DYNAMIC flag from
1560 BFD instead of stop_pc heuristic to determine if it is a dynamically
1562 * procfs.c (wait_fd): Handle ENOENT error return from PIOCWSTOP
1563 ioctl, it indicates that the process has exited.
1565 Mon Jul 4 19:28:56 1994 Jeff Law (law@snake.cs.utah.edu)
1567 * hppa-tdep.c (read_unwind_info): ELF unwind information is in the
1568 .PARISC.unwind section now.
1570 Mon Jul 4 17:06:26 1994 Stan Shebs (shebs@andros.cygnus.com)
1572 * breakpoint.c (mention): Always show breakpoint address if no
1575 Sat Jul 2 01:51:33 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1577 * solib.c (bfd_lookup_symbol, look_for_base): Reinstate to reenable
1578 handling of shared libraries for non-ELF executables, but only if
1579 HANDLE_SVR4_EXEC_EMULATORS is defined.
1580 (locate_base): Try to find debug_base in the dynamic linker
1581 for non-ELF executables if HANDLE_SVR4_EXEC_EMULATORS is defined.
1582 * config/sparc/tm-sun4sol2.h (HANDLE_SVR4_EXEC_EMULATORS):
1583 Define to enable handling of shared libraries for a.out executables,
1584 run under Solaris BCP.
1586 Thu Jun 30 13:59:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1588 * infrun.c (wait_for_inferior): Print "Program exited normally"
1589 regardless of batch_mode.
1590 * defs.h, top.c (batch_mode): Removed.
1592 Wed Jun 29 18:53:36 1994 Stan Shebs (shebs@andros.cygnus.com)
1594 * Makefile.in (dcache_h): Remove redundant definition.
1595 (init.c): Add a comment.
1596 (top.c): Remove explicit compile action.
1597 * breakpoint.c (mention): Share code indicating location of
1598 break/watchpoints, don't print address if addressprint is off.
1599 * breakpoint.c, c-typeprint.c, c-valprint.c, energize.c, symtab.h
1600 (demangle): Remove redundant declarations.
1601 * eval.c: Remove redundant function declarations.
1602 * objfiles.h: Cosmetic and grammatical improvements.
1603 * TODO: Various updates.
1605 * remote-mips.c: Replace all \r chars with \015.
1606 (mips_receive_header): Display control characters readably.
1607 (mips_xfer_memory): Add a simple progress display.
1609 Wed Jun 29 13:11:45 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
1611 * remote-e7000.c (e7000_open): Don't try a tcp open if we're
1613 * remote-hms.c (flush): New function.
1614 (expect): Get edge case right.
1615 (hms_read_inferior_memory): Be more tolerant of line noise.
1617 Tue Jun 28 14:17:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1619 * configure.in: Use i386m3.mh and i386m3.mt as names of host and
1620 target files, not non-existent mach3.mh and mach3.mt.
1622 Wed Jun 29 00:26:17 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1624 * dbxread.c (dbx_symfile_read): Unconditionally add dynamic
1625 symbols for all symbol files. Makes skipping over the
1626 trampoline code work when stepping from a function in a shared
1627 library into a function in a different shared library.
1628 (read_dbx_dynamic_symtab): Relocate mst_solib_trampoline address.
1630 Tue Jun 28 15:28:01 1994 Stu Grossman (grossman@cygnus.com)
1632 * dbxread.c, partial-stab.h (near N_SO): SO stabs with blank
1633 names mean end of .o file.
1634 * infrun.c (wait_for_inferior): Clean up multi-thread logic near
1635 top of routine. Handle new thread notification cleanly.
1636 * lynx-nat.c (child_wait): General cleanups, handle new LynxOS
1637 thread notification scheme.
1638 * (child_resume): General cleanups, handle resumption of all
1641 Mon Jun 27 09:57:23 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
1643 * ser-go32.c: Rewrite to run under windows.
1644 * ser-e7kpc.c: New file to support the E7000 with the PC ISA
1646 * serial.c (serial_open): Notice device "pc".
1647 * remote-e7000.c: Fix copyright date.
1648 (expect): Compare \n and \r the same.
1649 (e7000_open): Allow pc as a serial port
1650 * sh/sh.mt: Add ser-e7kpc.
1651 * h8300/h8300hms.mt: Add ser-e7kpc.
1652 * main.c (proc_wait): Don't wait if using go32.
1654 Mon Jun 27 00:35:51 1994 Jeff Law (law@snake.cs.utah.edu)
1656 * somread.c: Simplify by using stabsect_build_psymtabs.
1657 * dbxread.c (stabsect_build_psymtabs): New argument "text_name"
1658 corresponding to the name of the text section. All references
1660 (somstab_build_psymtabs): Delete function, no longer needed.
1662 Sun Jun 26 23:54:08 1994 Jeff Law (law@snake.cs.utah.edu)
1664 * somread.c: Renamed from paread.c. Changed function names and
1665 comments to reflect that this file deals with SOM (an object file
1666 format), rather than the PA (a cpu).
1667 (Makefile.in): Chaned appropriately.
1668 (config/pa/hppabsd.mh, config/pa/hppahpux.mh): Likewise.
1669 * dbxread.c (somstab_build_psymtabs): Renamed from
1670 pastab_build_psymtabs.
1672 Fri Jun 24 08:15:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1674 * core-sol2.c: New file to handle ELF and BCP core file flavours.
1675 * config/sparc/sun4sol2.mh (NATDEPFILES): Use it instead of
1677 * Makefile.in: Updated for core-sol2.c.
1678 * README: Add notes about SPARCworks cc under Solaris 2.x,
1679 from Casper H.S. Dik (casper@fwi.uva.nl).
1680 * config/mips/xm-makeva.h: Removed, no longer necessary.
1681 * Makefile.in, config/mips/xm-irix3.h, config/mips/xm-irix5.h,
1682 config/mips/xm-mips.h, config/mips/xm-news-mips.h,
1683 config/mips/xm-riscos.h: Remove references to xm-makeva.h
1685 Wed Jun 22 17:48:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1687 * gdba.el: Put program input and output in a separate buffer.
1689 Wed Jun 22 16:54:15 1994 Fred Fish (fnf@cygnus.com)
1691 * energize-patches, main.c (main), top.c (gdb_init, pwd_command),
1692 top.h: Change all occurances of dirbuf to gdb_dirbuf. Collides
1693 with global variable of same name in libnsl.so on UnixWare.
1695 Wed Jun 22 14:40:52 1994 Kung Hsu (kung@mexican.cygnus.com)
1697 * symtab.c (decode_line_1): fix a bug in dealing with '<>'
1698 embedded in template name.
1700 Tue Jun 21 14:06:46 1994 Kung Hsu (kung@mexican.cygnus.com)
1702 * config/i386/nm-linux.h: change calling convention of
1703 TARGET_CAN_USE_HARDWARE_WATCHPOINT() and
1704 target_insert_watchpoint() and
1705 target_remove_watchpoint().
1707 * config/mips/tm-mips64.h: define FORCE_LONG_LONG to force LONGEST
1708 to be long long in gdb.
1709 * config/mips/tm-bigmips.h: ditto.
1711 Mon Jun 20 23:54:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1713 * c-lang.c (asm_language_defn): New definitions for language_asm,
1714 mostly copied from c_language_defn, to avoid warnings when
1715 switching between c and asm stack frames.
1717 Mon Jun 20 13:51:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1719 * mdebugread.c (parse_symbol): Don't call ecoff_swap_tir_in or
1720 ecoff_swap_rndx_in directly; use the debug_swap pointer instead.
1721 (upgrade_type, handle_psymbol_enumerators): Likewise.
1722 (has_opaque_xref, cross_ref): Likewise.
1723 (elfmdebug_build_psymtabs): Call swap->read_debug_info to read
1724 debugging information, rather than doing it here.
1725 * mipsread.c (mipscoff_symfile_read): Call read_debug_info entry
1726 point in ecoff_debug_swap backend structure, rather than calling
1727 ecoff_slurp_symbolic_info directly.
1729 Fri Jun 17 20:58:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1731 * breakpoint.c: Include annotate.h. Call annotate_field rather
1732 than printing annotation directly.
1734 * main.c: Include string.h.
1736 Thu Jun 16 14:41:37 1994 Stan Shebs (shebs@andros.cygnus.com)
1738 * fork-child.c (startup_inferior) [STARTUP_INFERIOR]: If defined,
1739 call it instead of doing normal loop.
1740 * infcmd.c (attach_command): Don't call wait_for_inferior if
1742 * infrun.c (proceed) [PREPARE_TO_PROCEED]: If defined, call
1743 hook that can decide whether to step over the next breakpoint.
1744 * utils.c (wrap_here): Abort if wrap_buffer not allocated.
1745 (request_quit) [REQUEST_QUIT]: If defined, call it instead of
1748 * configure.in: Improve sorting/formatting of hosts and targets.
1749 (i[34]86-*-mach3*, i[34]86-*-osf1mk*, mips-*-mach3*,
1750 m88*-*-mach3*, ns32k-*-mach3*): Recognize.
1751 * Makefile.in (stop-gdb): New target.
1752 * stop-gdb.c: New file, utility to get attention of waiting GDBs
1755 Wed Jun 15 00:41:03 1994 Tom Lord (lord@rtl.cygnus.com)
1757 * top.c (gdb_init): Init current_directory in gdb_init. Probably
1758 the identical initialization can be deleted from main.c, but i
1759 haven't done so just in case.
1761 Tue Jun 14 17:24:41 1994 Tom Lord (lord@x1.cygnus.com)
1763 * gdba.el: Added menu windows and slightly improved window
1764 handling to gdba.el. Fixed numerous minor bugs that were causing
1765 emacs and gdb to fall out of sync.
1767 Tue Jun 14 16:18:44 1994 Kung Hsu (kung@mexican.cygnus.com)
1769 * breakpoint.c: annotate changes lost at merge, put back in.
1771 Mon Jun 13 17:28:50 1994 Stan Shebs (shebs@andros.cygnus.com)
1773 * config/i386/i386sco.mh, i386sco4.mh (XDEPFILES): Remove
1776 Sun Jun 12 03:51:52 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1778 * config/m68k/dpx2.mh (NATDEPFILES): Remove duplicate inclusion
1780 * config/m68k/tm-dpx2.h (CANNOT_STORE_REGISTER): Define to inhibit
1781 writing of floating registers, the dpx2 kernel disallows it.
1782 * irix5-nat.c (LM_ADDR): The loaded address of the shared library
1783 is contained in o_praw.
1784 * irix5-nat.c (solib_map_sections): Adjust sections by the
1785 difference between the loaded address and the prelinked address.
1786 * irix5-nat.c (solib_address): Use LM_ADDR for the loaded start
1788 * mdebugread.c (parse_symbol): Do not relocate stEnd/scText
1789 symbols, their value is absolute.
1790 * mdebugread.c (parse_partial_symbols): Handle Irix 5.2 shared
1791 libraries fh->adr fields of zero. Relocate minimal symbol values
1792 upon readin. Relocate non-stabs symbols upon readin.
1793 * mdebugread.c (psymtab_to_symtab_1): Use pst->textlow for the
1794 start address of the outermost block.
1795 * mdebugread.c (parse_lines, parse_procedure): Pass in pst
1796 instead of section_offsets and use relocated pst->textlow for
1797 line number and procedure address relocations.
1799 From gmo@MicroUnity.com (Guillermo A. Loyola):
1800 * mdebugread.c (parse_symbol, parse_partial_symbols, cross_ref):
1801 Handle SGI Irix5 stIndirect symbol type.
1803 Fri Jun 10 14:52:56 1994 Kung Hsu (kung@mexican.cygnus.com)
1805 * breakpoint.c: fix a syntax error native cc does not like.
1807 * Makefile.in: change sparclite-tdep.c to sparcl-tdep.c.
1808 * sparclite/Makefile.in: ditto.
1809 * sparcl-tdpe.c: change file name because first 8 chars has to be
1811 * sparcl-stub.c: ditto.
1813 * .Sanitize: add sparclite-stub.c sparclite-tdep.c to keep.
1815 * sparclite/Makefile.in: fix INCLUDE_CFLAGS to have {srcdir}/../config.
1817 Fri Jun 10 10:38:15 1994 Jeff Law (law@snake.cs.utah.edu)
1819 * hppa-tdep.c (target_read_pc, target_write_pc): Accept (and
1820 ignore) a PID argument.
1821 (hppa_pop_frame): Pass a PID to target_write_pc.
1822 * config/pa/tm-hppa.h (TARGET_READ_PC, TARGET_WRITE_PC): Accept
1823 and pass through a PID argument.
1824 (target_read_pc, target_write_pc): Update prototypes.
1826 Thu Jun 9 18:10:44 1994 Kung Hsu (kung@mexican.cygnus.com)
1828 * Makefile.in: add new file sparclite-tdep.c.
1829 * sparclite/Makefile.in: add new file sparclite-stub.c.
1830 * sparclite/hw_breakpoint.note: note for SPARClite hardware breapoint
1832 * config/sparc/sparclite.mt: add sparclite-tdep.o.
1833 * config/sparc/tm-sparclite.h: add hardware breakpoints support
1835 * sparclite-tdep.c: new file, contains hardware breakpoint support
1837 * sparclite-stub.c: new file, stub code that add support hardware
1839 * breakpoint.c: add hardware breakpoint support.
1840 * breakpoint.h: add new breakpoint type to support hardware
1842 * config/mips/nm-irix4.h: change interface for target dependent
1843 code supporting watch point.
1844 * config/pa/nm-hppab.h: change interface for target dependent
1845 code supporting watch point.
1847 Thu Jun 9 14:59:58 1994 Kung Hsu (kung@mexican.cygnus.com)
1849 * remote-os9k.c (rombuf_command): fix a bug accepting rombug
1851 * stabsread.c (read_struct_fields): os9k nested structure does not
1852 have terminating ';', instead it just get to ',' and bit position
1855 Wed Jun 8 23:20:45 1994 Stu Grossman (grossman@cygnus.com)
1857 * nlmread.c (nlm_symtab_read): Clean up a bit.
1858 * (nlm_symfile_read): Record bounds of main() so that backtrace
1859 command will know where to stop.
1860 * objfiles.c (objfile_relocate): Relocate entry point/func info
1861 for backtrace as well.
1862 * objfiles.h: Define values for invalid PCs for entry point info.
1863 * symfile.c (init_entry_point_info): Initialize invalid values
1864 with aforementioned macros.
1865 * config/alpha/tm-alphanw.h: Turn on FRAME_CHAIN_VALID_ALTERNATE
1866 to cause backtrace to stop when it gets back to main().
1867 * config/i386/tm-i386nw.h: Ditto.
1869 Sat Jun 4 18:17:03 1994 Per Bothner (bothner@kalessin.cygnus.com)
1871 Fix value_print, which used to be ostensibly language-independent,
1872 but would print pointers and arrays in C syntax. Instead, call
1873 a language-specific function.
1874 * language.h (struct language_defn): New functional field
1876 (LA_VALUE_PRINT): New macro.
1877 * language.c (unk_lang_value_print): New stub/dummy function.
1878 (unknown_language_defn, auto_language_defn, local_language_defn):
1880 * c-valprint.c (c_value_print): New function, with code moved from:
1881 * valprint.c (value_print): ... here. Now just invoke
1882 LA_VALUE_PRINT to do language-specific stuff.
1883 * valprint.c (value_print_array_elements): Make non-static.
1884 * c-lang.c (c_language_defn, cplus_language_defn): Add
1885 c_value_print in the la_value_print field.
1886 * m2-lang.c (m2_language_defn): Likewise.
1887 * ch-lang.c (chill_language_defn): But here use chill_value_print.
1888 * ch-valprint.c (chill_val_print): Print null pointer as NULL.
1889 * ch-valprint.c (chill_value_print): New function, based on
1890 c_value_print, but use Chill "look and feel."
1891 * c-lang.h (c_value_print): New prototype.
1892 * ch-lang.h (chill_value_print): New prototype.
1893 * value.h (value_print_array_elements): New prototype.
1895 * ch-valprint.c (chill_val_print, case TYPE_CODE_BITSTRING
1896 and case TYPE_CODE_SET): Check that the element type isn't a stub.
1898 Fri Jun 3 09:15:00 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1900 * main.c: Move entire file except for #ifndef MAIN_OVERRIDE code
1901 to new file top.c. Make things extern instead of static and
1902 similar rearrangements to deal with this.
1904 * utils.c: Move fputs_unfiltered to main.c. Remove
1905 FPUTS_UNFILTERED_OVERRIDE ifndef.
1906 * Makefile.in: Change so that gdb uses main.c, utils.c, and top.c,
1907 and libgdb uses utils.c and top.c.
1909 Thu Jun 2 23:19:10 1994 Jeff Law (law@snake.cs.utah.edu)
1911 * hppa-tdep.c (skip_trampoline_code): Fix typo.
1913 Thu Jun 2 18:09:59 1994 Per Bothner (bothner@kalessin.cygnus.com)
1915 * ch-valprint.c (chill_val_print_array_elements): New function.
1916 A Chill version of val_print_array_elements, it prints the
1917 array index labels, in additions ot the array element values.
1918 (chill_val_print): Use the new function.
1920 Thu Jun 2 08:50:00 1994 Stu Grossman (grossman@cygnus.com)
1922 * configure.in: Add nlm subdir to configdirs for alpha-*-netware
1924 * defs.h (enum language): Add language_asm.
1925 * findvar.c (read_register_bytes read_register_gen
1926 write_register_bytes read_register read_register_pid
1927 write_register write_register_pid supply_register): Move multi-
1928 thread handling down into these routines. Create XXX_pid routines
1929 that allow register references to specify the pid.
1930 * findvar.c infcmd.c (read_pc read_pc_pid write_pc write_pc_pid
1931 read_sp write_sp read_fp write_fp): Move these routines from
1932 infcmd to findvar to centralize the whole mess.
1933 * i386-nlmstub.c: Portability fixes.
1934 * infptrace.c (child_resume): Conditionalize to allow other natives
1935 to override it. Remove PIDGET gubbish, it's no longer necessary.
1936 * infrun.c (wait_for_inferior): Put registers_changed() before
1937 target_wait() to speed up remote debugging.
1938 * Replace code that reads registers from other threads with much
1939 nicer looking new function calls (see changes to findvar.c).
1940 * Don't skip prologues if debugging assembly source.
1941 * lynx-nat.c (child_resume): Lynx now needs it's own version of
1942 child_resume to handle multi-thread debugging properly.
1943 * remote.c: Add O response to get console output from target.
1944 * (readchar): Add timeout parameter. Handle SERIAL_EOF and
1945 SERIAL_ERROR here to simplify callers.
1946 * Change static var timeout to remote_timeout.
1947 * (fromhex): Remove unnecessary return -1 at end of routine.
1948 * (remote_wait): Turn this into a big switch statement. Add
1949 support for O response.
1950 * (putpkt): Remove unnecessary handling of SERIAL_EOF/ERROR.
1951 * (getpkt): Split getpkt into two parts. read_frame deals with
1952 all formatting issues, run-length encoding, and framing. getpkt
1953 now handles error recovery, and frame detection.
1954 * ser-tcp.c (tcp_readchar): Handle EINTR from read().
1955 * ser-unix.c (hardwire_raw): Set CLOCAL so that we ignore modem
1956 control. (hardwire_readchar): Handle EINTR from read().
1957 * symfile.c (deduce_language_from_filename): Add support for .s
1959 * config/nm-lynx.h: Define CHILD_WAIT so that lynx-nat.c can
1960 override infptrace's child_wait.
1961 * config/rs6000/rs6000lynx.mh: Use xm-rs6000ly.h & nm-rs6000ly.h
1962 instead of XXXlynx.h.
1963 * config/rs6000/rs6000lynx.mt: Use tm-rs6000ly.h instead of
1965 * nlm/gdbserve.c: Portability fixes.
1967 Tue May 31 20:35:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1969 * inftarg.c (child_wait): Call proc_wait, not wait.
1970 (child_mourn_inferior): Call proc_remove_foreign.
1971 * main.c (gdb_init): Call init_proc.
1972 * main.c: Provide dummy versions of init_proc, proc_wait, and
1973 proc_remove_foreign for the gdb case (the libgdb case provides its
1974 own versions of these functions).
1975 * Makefile.in (libgdb-files): Add libproc.a.
1977 Wed Jun 1 11:08:52 1994 Stan Shebs (shebs@andros.cygnus.com)
1979 Hardware watchpoints for Linux, from Rick Sladkey
1980 (jrs@world.std.com).
1981 * infrun.c (wait_for_inferior) [HAVE_CONTINUABLE_WATCHPOINT]: Add
1982 new hardware breakpoint recovery method.
1983 * i386v-nat.c (i386_insert_watchpoint,
1984 i386_insert_nonaligned_watchpoint, i386_remove_watchpoint,
1985 i386_stopped_by_watchpoint) [TARGET_CAN_USE_HARWARE_WATCHPOINT]:
1986 New functions to support the 386 hardware debugging registers.
1987 * config/i386/nm-linux.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT,
1988 HAVE_CONTINUABLE_WATCHPOINT, STOPPED_BY_WATCHPOINT,
1989 target_insert_watchpoint, target_remove_watchpoint): Define these
1990 macros to use the hardware debugging functions in i386v-nat.c.
1992 Wed May 25 17:06:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1994 * Makefile.in: Replace libgdb.a with libgdb-files. Make "all"
1997 Thu May 19 09:56:20 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1999 * target.c, target.h: New variables target_activity_function and
2001 * inflow.c, inferior.h: New functions set_sigio_trap and
2003 * inftarg.c (child_wait), procfs.c (wait_fd): Call them.
2005 Wed May 18 13:01:55 1994 Doug Evans (dje@canuck.cygnus.com)
2007 * remote-sim.h (sim_verbose): Delete.
2008 Document callbacks needed.
2009 (sim_*): Change result to void where there isn't one.
2010 (sim_open): Clarify argument and error response.
2011 (sim_close): Declare.
2012 (sim_load): Change bfd_handle argument to file name. Clarify result.
2013 (sim_create_inferior): Renamed from sim_set_args.
2014 (sim_set_pc): Delete.
2015 (sim_info): Delete printf_fn argument.
2016 * remote-sim.c (gdbsim_kill): Add comment describing purpose.
2017 (gdbsim_load): Try sim_load first.
2018 (gdbsim_create_inferior): Call sim_create_inferior.
2019 (gdbsim_open): Handle args == NULL. Update call to sim_open.
2020 (gdbsim_close): Call sim_close.
2021 (gdbsim_files_info): Update call to sim_info.
2022 (gdbsim_ops): Realign comments.
2024 * printcmd.c (decode_format): Allow TARGET_PTR_BIT to be non-constant.
2026 Tue May 17 16:45:20 1994 Stan Shebs (shebs@andros.cygnus.com)
2028 * xcoffread.c (read_xcoff_symtab): For C_FILE symbols, only use
2029 the auxent if the symbol's name is ".file". From David Edelsohn
2030 <c1dje@watson.ibm.com>.
2032 Tue May 17 11:08:22 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2034 * breakpoint.c (breakpoint_1): Fix typo.
2036 * annotate.c (annotate_field_end): Fix typo.
2038 * Makefile.in: Move annotate.o from COMMON_OBS to OBS.
2040 * Makefile.in (TSSTART): Remove; no longer used.
2042 * utils.c (vfprintf_maybe_filtered, vfprintf_unfiltered): Call
2043 fputs_unfiltered and exit directly, rather than fatal. The latter
2044 calls vfprintf_unfiltered!
2046 * gdbtypes.h, gdbtypes.c (can_dereference): New function.
2047 * value.h, printcmd.c (print_value_flags): Move from here...
2048 * annotate.c: ...to here, and make it use can_dereference.
2050 Sat May 14 15:13:52 1994 Stan Shebs (shebs@andros.cygnus.com)
2052 * inflow.c (job_control, attach_flag, generic_mourn_inferior):
2053 Remove, needed for both native and cross.
2054 * target.c (attach_flag, generic_mourn_inferior): Put here.
2055 * utils.c (job_control): Put here.
2056 (terminal.h): Don't include anymore.
2058 Sat May 14 09:11:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2060 * source.c (find_source_lines): Always use code that was #ifdef
2061 BROKEN_LARGE_ALLOCA. Do the cleanup before returning, rather than
2062 leaving it on the chain. Reindent much of this function.
2063 * config/sparc/{xm-sun4sol2.h,xm-sun4os4.h},
2064 config/i386/{xm-sun386.h,xm-i386m3.h,xm-i386mach.h},
2065 config/m68k/{sun3os4.h,xm-news.h,xm-hp300hpux.h},
2066 config/ns32k/xm-ns32km3.h: Remove all references to
2067 BROKEN_LARGE_ALLOCA; with the above change it is no longer needed.
2068 * main.c, fork-child.c, many config files: Remove all
2069 SET_STACK_LIMIT_HUGE code; with the above changes it should no
2072 * symtab.c (lookup_partial_symbol): Use if and abort, not assert.
2073 This avoids __eprintf troubles.
2075 Fri May 13 08:10:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2077 * main.c (main): Surround in #ifndef MAIN_OVERRIDE. Move
2078 initialization code which needs to be called even if we bypass the
2079 command line stuff into gdb_init.
2080 * utils.c (fputs_unfiltered): Surround in #ifndef
2081 FPUTS_UNFILTERED_OVERRIDE.
2082 * Makefile.in (libgdb.a): New target.
2084 * utils.c: Rearrange I/O stuff a bit so that all output goes
2085 through fputs_unfiltered. Use vasprintf; removes arbitrary limit
2086 which made %s not work with arbitrarily large strings.
2087 * printcmd.c (printf_command): Use printf_filtered, not
2088 printf_unfiltered and printf, now that arbitrary limit is gone.
2091 * breakpoint.c (watchpoint_check): Remove unused variable b.
2092 * stack.c (print_frame_info): Move sp and buf inside #if.
2093 * eval.c (evaluate_subexp): Remove unused variables pp,
2094 mangle_ptr, ptr, and mangle_tstr.
2095 * valarith.c (value_x_binop): Remove unused variables mangle_tstr
2097 * symtab.c (lookup_symtab): Put variable copy inside #if.
2098 (decode_line_1): Put variable q1 inside #if 0.
2099 * target.h: Declare target_link.
2100 * infrun.c (wait_for_inferior): Remove unused variables signame.
2101 * remote.c (remote_resume): Remove unused variable name.
2102 * c-exp.y (parse_number): Parenthesize operand of shift.
2103 * dbxread.c (record_minimal_symbol): Parenthesize operand of &&
2104 (this is a semantic change, the warning seems to have detected a bug).
2105 * dbxread.c (end_psymtab): Move variable p1 inside #if.
2106 * coffread.c: Move variable temptype inside #if.
2107 * ch-typeprint.c (chill_type_print_base): Remove unused variable
2109 * ch-valprint.c: #include typeprint.h and ch-lang.h.
2110 (chill_val_print): Remove unused variable in_range.
2111 (chill_val_print): Remove statement "length > TYPE_LENGTH (type);".
2112 (chill_val_print): Add default case for switch.
2113 * stabsread.h: Declare stabsect_build_psymtabs.
2114 * os9kread.c (read_minimal_symbols): Make this return void.
2115 (os9k_symfile_read): Remove unused variables stb_exist and val.
2116 (os9k_symfile_init): Remove unused variable val.
2117 (fill_sym): Remove unused variable id.
2118 (read_os9k_psymtab): Put variable back_to inside #if 0. Remove
2119 unused variable nsl.
2120 Remove unused variable symfile_bfd.
2121 #if 0 unused variables lbrac_unmatched_complaint and
2122 lbrac_mismatch_complaint.
2123 Remove declaration for non-existent function os9k_next_symbol_text.
2125 * annotate.c, annotate.h: New files, containing a function for
2126 each annotation which outputs it.
2127 * Move breakpoints_changed from breakpoint.c to annotate.c.
2128 * breakpoint.c, blockframe.c, infrun.c, cp-valprint.c, main.c,
2129 printcmd.c, source.c, stack.c, utils.c, valprint.c:
2130 Use annotate.c functions to output annotations.
2131 * Makefile.in (OBS): Add annotate.o.
2133 Thu May 12 10:46:27 1994 Jeff Law (law@snake.cs.utah.edu)
2135 * hppa-tdep.c (read_unwind_info): Make sure elf_unwind_size and
2136 elf_unwind_entries are always initialized.
2138 * hppa-tdep.c (skip_trampoline_code): Handle argument relocation
2139 stubs which return directly to the caller rather than to the stub
2142 Wed May 11 20:11:51 1994 Stan Shebs (shebs@andros.cygnus.com)
2144 * c-exp.y (yyerror): Display a more informative error message.
2145 * ch-exp.y (yyerror): Ditto, don't use global yychar.
2146 * m2-exp.y (yyerror): Ditto.
2148 Tue May 10 11:57:53 1994 Stan Shebs (shebs@andros.cygnus.com)
2150 * inflow.c (job_control): Move definition to front of file.
2152 Tue May 10 14:42:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2154 * maint.c (print_section_table): Rename SEC_SHARED_LIBRARY to
2155 SEC_COFF_SHARED_LIBRARY to match corresponding change in bfd.
2157 Fri May 6 13:30:22 1994 Stan Shebs (shebs@andros.cygnus.com)
2159 * Makefile.in (kdb): Remove old init.c creation commands.
2160 * configure.in (sparclite): Match on sparclite*.
2161 * sparclite/aload.c (main): Only change section addresses for
2162 a.out format object files.
2164 Fri May 6 13:24:04 1994 Steve Chamberlain (sac@cygnus.com)
2166 * config/i386/go32.mh: Define CC.
2168 Fri May 6 11:56:54 1994 Stan Shebs (shebs@andros.cygnus.com)
2170 * gdbserver/Makefile.in: Remove irrelevant definitions and
2171 comments inherited from the gdb Makefile.
2172 (BFD_DIR, BFD, BFD_SRC, BFD_CFLAGS): Add from gdb Makefile.
2173 (VERSION): Update to 4.12.3.
2174 (gdbserver): Remove any existing executable first.
2175 (distclean, realclean): Remove nm.h.
2176 * gdbserver/low-lynx.c: Add Sparc Lynx support.
2177 * gdbserver/low-sparc.c, gdbserver/low-sun3.c (sys/wait.h):
2178 Don't use absolute pathname.
2180 Thu May 5 12:00:22 1994 Stan Shebs (shebs@andros.cygnus.com)
2182 * rs6000-nat.c (vmap_ldinfo): Don't fail if fstat returns an
2185 Wed May 4 06:56:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2187 * infrun.c (proceed, normal_stop, wait_for_inferior), breakpoint.c
2188 (print_it_normal): Add annotations for the inferior starting and
2189 stopping, and for all the various messages related to how it
2192 * printcmd.c (do_one_display): Annotate.
2193 * stack.c (print_frame_info): Annotate printing of stack frames.
2195 Wed May 4 18:15:51 1994 Stu Grossman (grossman@cygnus.com)
2197 * remote.c (get_offsets): Handle case where stub doesn't support
2200 Wed May 4 15:30:39 1994 Per Bothner (bothner@kalessin.cygnus.com)
2202 Add partial support for g++ code compiled with -fvtable-thunks.
2203 * c-valprint.c (c_val_print): Add vtblprint support
2205 * cp-valprint.c (cp_is_vtbl_member): A vtable can be an array of
2206 pointers (if using thunks) as well as array of structs (otherwise).
2207 * cp-valprint.c (vtbl_ptr_name_old, vtbl_ptr_name): Move to global
2208 level, and make the latter non-static (so define_symbol can use it).
2209 * stabsread.c (define_symbol): If the type being defined is a
2210 pointer type named "__vtbl_ptr_type", set the TYPE_NAME to that name.
2211 * symtab.h (VTBL_PREFIX_P): Allow "_VT" as well as "_vt".
2212 * values.c (value_virtual_fn_field): Handle thunks.
2213 * values.c (value_headof): Minor efficiency hack.
2214 * values.c (value_headof): Incomplete thunk support. FIXME.
2216 Wed May 4 06:56:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2218 * valprint.c (print_longest): Clarify comment about use_local.
2219 * printcmd.c, defs.h (print_address_numeric), callers in
2220 symmisc.c, symfile.c, stack.c, source.c, remote.c, infcmd.c,
2221 cp-valprint.c, core.c, ch-valprint.c, c-valprint.c, breakpoint.c,
2222 exec.c: New argument use_local.
2223 * source.c (identify_source_line): Use filtered output. Use
2224 print_address_numeric.
2226 * core.c (memory_error), symtab.c (cplusplus_hint, decode_line_1),
2227 language.c (type_error, range_error): Use filtered output.
2228 * utils.c (error_begin): Update comment to tell people to use
2231 * Makefile.in (HFILES_WITH_SRCDIR): List bfd.h.
2232 (HFILES_NO_SRCDIR): List gdbcore.h not gdbcore_h, so as not to get
2235 Tue May 3 07:41:33 1994 Jim Kingdon (kingdon@cygnus.com)
2237 * procfs.c (procfs_wait): Reinstate code which deduces the signal
2238 from the fault, #ifndef FAULTED_USE_SIGINFO.
2239 * config/sparc/tm-sun4sol2.h: Define FAULTED_USE_SIGINFO.
2241 Fri Apr 29 18:15:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2243 * breakpoint.c (breakpoint_1): Annotate each field of the headers.
2244 Explicitly annotate each record.
2246 Fri Apr 29 15:56:18 1994 Stan Shebs (shebs@andros.cygnus.com)
2248 * xcoffexec.c: Reformat to standards and lint.
2249 (language.h): Include.
2250 (exec_close): Declare arg "quitting".
2251 (file_command): Declare arg "from_tty".
2252 (map_vmap): Cast xmalloc result to PTR.
2253 * rs6000-nat.c: Reformat to standards and lint.
2254 (exec_one_dummy_insn): Use char array for saved instruction.
2255 (fixup_breakpoints): Declare.
2256 (vmap_ldinfo): Be more informative in fatal error messages.
2257 (xcoff_relocate_symtab): Define to return void.
2258 * xcoffsolib.h: Reformat to standards, improve comments.
2259 * config/rs6000/nm-rs6000.h (xcoff_relocate_symtab): Declare.
2261 Thu Apr 28 08:40:56 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2263 * utils.c, defs.h (error_begin): New function.
2264 (quit): Print annotation before printing the error message.
2265 * main.c (return_to_top_level): Print annotation before doing the
2267 * symtab.c (decode_line_1): Call error not warning and then
2268 return_to_top_level. Call error_begin and printf_unfiltered
2269 rather calling warning (before calls to return_to_top_level).
2270 * core.c (memory_error): Use error_begin, printf_unfiltered,
2271 print_address_numeric and return_to_top_level instead of error.
2272 Cleans up a FIXME-32x64.
2273 * language.c (type_error, range_error): Call error_begin
2274 not just target_terminal_ours.
2276 * dbxread.c (stabsect_build_psymtabs): Assign to sym_stab_info
2277 directly, rather than via DBX_SYMFILE_INFO. A cast on the left
2278 side of an assignment is non-portable.
2280 * utils.c (query): Change syntax of query annotations to be
2281 consistent with other input annotations.
2282 (prompt_for_continue): Likewise for prompt-for-continue annotation.
2284 Thu Apr 28 01:20:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2286 * mdebugread.c (psymtab_to_symtab_1): Do not call sort_blocks
2288 * mips-tdep.c (mips_skip_prologue): Handle prologues for functions
2289 that have a stack frame size of 32k or larger (from Paul Flinders).
2290 Remove #if 0'd code.
2292 Wed Apr 27 16:33:51 1994 Stan Shebs (shebs@andros.cygnus.com)
2294 * lynx-nat.c (CANNOT_STORE_REGISTER): Add a fallback definition
2295 for Lynx platforms that need it.
2296 * config/nm-lynx.h (__LYNXOS): Define if not already defined.
2298 Wed Apr 27 16:01:37 1994 Jim Kingdon (kingdon@cygnus.com)
2300 * procfs.c (procfs_wait): Use the signal from the pr_info rather
2301 than trying to deduce it from the fault.
2303 Wed Apr 27 12:22:46 1994 Steve Chamberlain (sac@cygnus.com)
2305 * printcmd.c (print_address_symbolic): Initialize name to empty
2306 string to avoid core dump if lookup fails.
2307 * remote-e7000.c (printf_e7000debug): Error if target not open.
2309 Tue Apr 26 22:45:24 1994 Stu Grossman (grossman at cygnus.com)
2311 * i386-nlmstub.c: Update to be more in line with PIN stub.
2312 * nlm/gdbserve.c (putDebugChar): Install bug fix from i386-nlmstub.
2313 * (hex2mem): Init ptr.
2314 * General cleanups to use ConsolePrintf, standard prologues, etc...
2316 Tue Apr 26 10:23:04 1994 Stu Grossman (grossman at cygnus.com)
2318 * i386-nlmstub.c: More changes to be compatible with remote.c.
2320 * dbxread.c: Move a bunch of strncmps out of process_one_symbol
2321 into (the far less frequently called) dbx_symfile_read.
2323 * i386-nlmstub.c: An interim version till we get PIN for the x86.
2325 Tue Apr 26 09:50:45 1994 Stu Grossman (grossman at cygnus.com)
2327 * dbxread.c (record_minimal_symbol): Record the section
2328 associated with the symbol to make dynmaic relocation work.
2329 * (dbx_symfile_read, process_one_symbol): Fixes to work around
2330 Solaris brain-damage which don't apply to relocatable object
2332 * (stabsect_build_psymtabs): New routine to read stabs out of an
2333 arbitrarily named section.
2334 * nlmread.c (nlm_symtab_read): Read ALL syms from the NLM, not just
2336 * (nlm_symfile_read): Call stabsect_build_psymtabs to read the
2337 stabs out of the nlm.
2338 * partial-stabs.h (cases 'f' & 'F'): Fixes to work around Solaris
2339 brain-damage which don't apply to relocatable object files.
2340 * remote.c (putpkt): Improve error reporting and error handling.
2341 * (get_offsets): Temporary kludge to force data & bss sections to
2342 have the same relocation.
2343 * stabsread.c (define_symbol, scan_file_globals): Record section
2346 Sat Apr 23 19:05:52 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2348 * breakpoint.c (breakpoint_1): Annotate each field of output. Add
2349 FIXME-32x64 comment.
2351 Fri Apr 22 16:43:54 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2353 * infrun.c (wait_for_inferior): Move call to flush_cached_frames
2354 to after call to target_wait. This means that flush_cached_frames
2355 can call target_terminal_ours if it wants to.
2356 * infrun.c (wait_for_inferior) [HAVE_NONSTEPPABLE_WATCHPOINT]: Add
2357 comment about why the code is dubious.
2359 * stabsread.c (read_type): Call read_type, not nonexistent
2362 Fri Apr 22 14:25:36 1994 Kung Hsu (kung@mexican.cygnus.com)
2364 * remote-os9k.c (rombug_fetch_registers): set trace mode
2366 * remote-os9k.c (rombug_read_inferior_memory): cache data in
2368 * os9kread,c (read_os9k_psymtab): process file symbol to truncate
2370 * os9kread.c (os9k_read_ofile_symtab): proper casting of args
2371 passed to process_one_symbol.
2372 * stabsread.c (read_type): process os9k functio prototype.
2374 Fri Apr 22 11:27:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2376 * solib.c (symbol_add_stub): If so->textsection is NULL, don't
2379 Thu Apr 21 07:45:49 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2381 * utils.c (prompt_for_continue): Annotate prompt.
2382 (query): Annotate query.
2383 * printcmd.c (print_frame_args): Change syntax of argument
2384 annotation to make name and value part of a single group of
2385 annotations, not two separate groups.
2386 * cp-valprint.c (cp_print_value_fields): Likewise for fields.
2387 * valprint.c (val_print_array_elements): Change syntax of
2388 annotation to be more concise.
2389 * main.c, defs.h (command_line_input): New argument tells what
2390 string to include in the annotations.
2391 * symtab.c (decode_line_2), main.c (read_command_lines,
2392 command_loop): Change callers.
2394 * breakpoint.c (watch_command): Use (CORE_ADDR)0, not NULL, for
2395 target null pointer.
2396 * blockframe.c (find_frame_addr_in_frame_chain): Likewise.
2398 * printcmd.c (output_command): Annotate things we print here too.
2399 * printcmd.c (print_command_1): Add "value-history-value" annotation.
2400 * Move declaration of print_value_flags from defs.h to value.h.
2401 * main.c (command_line_input): Call wrap_here as well as gdb_flush.
2403 Thu Apr 21 09:29:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2405 * dbxread.c (read_dbx_dynamic_symtab): Reinstall support for sun3,
2406 BFD handles sun3 dynamic relocations now.
2407 * elfread.c (elf_symtab_read, elf_symfile_read): Handle dynamic
2410 Wed Apr 20 19:41:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2412 * printcmd.c (print_command_1): Annotate the top-level expressions
2414 (print_frame_args): Annotate each argument.
2415 * printcmd.c, defs.h (print_value_flags): New function.
2416 * cp-valprint.c (cp_print_value_fields): Annotate each field.
2417 * valprint.c (val_print_array_elements): Annotate each array element.
2419 Wed Apr 20 13:18:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2421 * findvar.c (read_var_value): Handle LOC_REPARM_ADDR case correctly,
2422 the register contains a pointer to the type, not the type itself.
2424 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2426 * main.c (main): Accept --annotate=N option and make --fullname
2427 the same as --annotate=1.
2428 (command_line_input): Print annotatation before and after prompt.
2429 * blockframe.c (flush_cached_frames): Print annotation.
2430 * Rename frame_file_full_name to annotation_level and move it from
2432 * source.c (identify_source_line): If annotation_level > 1,
2433 change output format.
2434 * breakpoint.c: Print annotation whenever a breakpoint changes.
2435 * main.c: New variable server_command.
2436 (command_line_input): Parse "server " and set server_command.
2437 (dont_repeat): Check server_command.
2439 Wed Apr 20 08:37:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2441 * xcoffread.c (xcoff_next_symbol_text): Don't return before
2442 updating raw_symbol and symnum. Return a value in the case where
2445 * dstread.c, coffread.c: Don't define pending_blocks; buildsym.c
2447 * parse.c: Don't define block_found; it is defined in symtab.c.
2448 * parser-defs.h: Add comment regarding block_found.
2450 Tue Apr 19 09:46:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2452 * hppa-tdep.c (internalize_unwind_info): Delete unused indexp
2455 Mon Apr 18 13:18:56 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2457 * dbxread.c (read_dbx_dynamic_symtab): Relocate BFD symbols by
2458 section vma. Do not read dynamic relocs for sun3 executables to
2459 avoid BFD assertion message.
2461 Mon Apr 18 10:08:07 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2463 * nm-hppab.h (KERNEL_U_ADDR): Define.
2464 (FIVE_ARG_PTRACE): Likewise.
2465 (CANNOT_STORE_REGISTER): Likewise.
2466 * nm-hppah.h (KERNEL_U_ADDR): Define.
2467 (FIVE_ARG_PTRACE): Likewise.
2468 (CANNOT_STORE_REGISTER): Likewise.
2469 (NEED_TEXT_START_END): Likewise.
2471 * tm-hppah.h (NEED_TEXT_START_END): Delete definition.
2472 * xm-hppah.h (KERNEL_U_ADDR): Delete definition.
2473 (FIVE_ARG_PTRACE): Likewise.
2474 * xm-hppab.h (KERNEL_U_ADDR): Delete definition.
2475 (FIVE_ARG_PTRACE): Likewise.
2477 * hppa-tdep.c (read_unwind_info): Make static.
2478 (restore_pc_queue): Indirect through the target vector to
2479 reload the register state.
2481 Sat Apr 16 22:20:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2483 * paread.c (compare_unwind_entries): Delete function. It's been
2484 moved into hppa-tdep.c.
2485 (read_unwind_info): Likewise.
2486 (pa_symfile_read): No longer call read_unwind_info. The unwind
2487 tables will be read in as they are needed.
2489 * hppa-tdep.c (compare_unwind_entries): New function.
2490 (read_unwind_info, internalize_unwinds): Likewise.
2491 (find_unwind_entry): Read in unwind information on demand.
2493 Fri Apr 15 11:53:46 1994 Stan Shebs (shebs@andros.cygnus.com)
2495 * source.c (DIRNAME_SEPARATOR): New macro, replaces all references
2496 to : in search path processing.
2497 * defs.h (qsort): Rename argument in prototype.
2498 * symtab.h (SAYMBOL_VALUE): Rename value field, avoids bugs in
2500 * breakpoint.c, exec.c, mdebugread.c, mipsread.c, xcoffexec.c
2501 (false): Eliminate usages.
2503 Fri Apr 15 11:35:19 1994 Steve Chamberlain (sac@cygnus.com)
2505 * h8500-tdep.c (initialize_h8500_tdep, large_command):
2506 All references to value changed to value_ptrlage_command is now
2508 All references to value changed to value_ptr.
2509 * remote-e7000.c (e7000_wait): Use target_waitstatus and SETSTOP
2510 * remote-hms.c (hms_wait): Timeout after five seconds.
2511 * ser-go32.c (dosasync_read): Poll if timeout < 0.
2512 * config/tm/tm-h8500.h (BEFORE_MAIN_LOOP_HOOK): Deleted.
2513 * config/sh/tm-sh.h (BREAKPOINT): Is now sleep opcode.
2515 Thu Apr 14 07:01:56 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2517 * procfs.c (procfs_wait): Protect watchpoint code with appropriate
2519 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): Likewise.
2521 Wed Apr 13 14:52:46 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2523 * breakpoint.h (enum bptype): Add bp_hardware_watchpoint and
2524 bp_watchpoint_scope breakpoints.
2525 (struct breakpoint): Add val_chain and related_breakpoint fields
2526 for use by watchpoints.
2528 * breakpoint.c (within_scope): Delete. No longer used.
2529 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Provide default definition.
2530 (target_{remove,insert}_watchpoint): Likewise.
2531 (can_use_hardware_watchpoint): New function.
2532 (remove_breakpoint): New function to remove a single breakpoint
2533 or hardware watchpoint.
2534 (insert_breakpoints): Handle insertion of hardware watchpoints.
2535 Store a copy of the value chain derived from the watchpoint
2537 (remove_breakpoints): Simplify by using remove_breakpoint.
2538 (delete_breakpoint): Likewise.
2539 (watchpoint_check): Delete the watchpoint and watchpoint scope
2540 breakpoints when the watchpoint goes out of scope. Save & restore
2541 the current frame after checking watchpoints.
2542 (breakpoint_init_inferior): Likewise (restarting the program
2543 makes all local watchpoints go out of scope).
2544 (bpstat_stop_status): Handle hardware watchpoints much like normal
2545 watchpoints. Delete the watchpoint and watchpoint scope breakpoint
2546 when the watchpoint goes out of scope. Remove and reinsert all
2547 breakpoints before returning if we stopped when a hardware watchpoint
2549 (watch_command): Use a hardware watchpoint when possible. If
2550 watching a local expression, build a scope breakpoint too.
2551 (map_breakpoint_numbers): Also call given function for any
2552 related breakpoints.
2553 (disable_breakpoint): Never disable a scope breakpoint.
2554 (enable_breakpoint): Handle hardware breakpoints much like normal
2555 breakpoints, but recompute the watchpoint_scope breakpoint's
2556 frame and address (if we have an associated scope breakpoint).
2557 (read_memory_nobpt): Handle hardware watchpoints like normal
2558 watchpoints. When necessary handle watchpoint_scope breakpoints.
2559 (print_it_normal, bpstat_what, breakpoint_1, mention): Likewise.
2560 (clear_command, breakpoint_re_set_one, enable_command): Likewise.
2561 (disable_command): Likewise.
2563 * blockframe.c (find_frame_addr_in_frame_chain): New function.
2564 Extern prototype added to frame.h
2566 * infrun.c (wait_for_inferior): Set current_frame and select
2567 a frame before checking if we stopped due to a hardare watchpoint
2568 firing. Handle stepping over hardware watchpoints.
2569 (normal_stop): Remove unnecessary call to select_frame.
2571 * value.h (value_release_to_mark): Declare.
2572 * values.c (value_release_to_mark): New function.
2574 * procfs.c (procfs_wait): Add cases for hardware watchpoints.
2575 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): New functions.
2577 * hppab-nat.c (hppa_set_watchpoint): New function.
2579 * config/pa/nm-hppab.h (STOPPED_BY_WATCHPOINT): Define.
2580 (HAVE_STEPPABLE_WATCHPOINT): Define.
2581 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
2582 (target_{insert,delete}_watchpoint): Define.
2584 * config/mips/nm-irix4.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
2585 (STOPPED_BY_WATCHPOINT, HAVE_NONSTEPPABLE_WATCHPOINT): Likewise.
2586 (target_{insert,remove}_watchpoint): Likewise.
2588 Mon Apr 11 19:21:27 1994 Stu Grossman (grossman at cygnus.com)
2590 * xcoffread.c (read_xcoff_symtab): Ignore symbols of class C_EXT,
2591 smtyp XTY_LD, sclass XMC_DS (external data segment label). They
2592 often have the same names as debug symbols for functions, and
2593 confuse lookup_symbol().
2595 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2597 * remote.c: Around redefinition of PBUFSIZE, adjust whitespace.
2598 * config/pa/tm-hppa.h (REGISTER_BYTES): Use 4 rather than
2599 REGISTER_RAW_SIZE (1).
2600 Together these changes work around a bug in HP's compiler. Both
2601 seem to be necessary.
2603 Mon Apr 11 09:18:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2605 * paread.c (pa_symtab_read): Handle ST_STUB symbols and symbols
2606 with scope SS_EXTERNAL. ST_ENTRY symbols in dynamic executables
2607 are type mst_solib_trampoline.
2609 Fri Apr 8 17:14:37 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2611 * config/m68k/es1800.mt: Change comments.
2613 Fri Apr 8 17:14:37 1994 Rob Savoye (rob@darkstar.cygnus.com)
2615 * config/m68k/monitor.mt (TDEPFILES): Don't include remote-es.o.
2617 Fri Apr 8 15:35:30 1994 Stu Grossman (grossman at cygnus.com)
2619 * lynx-nat.c: Restore regmap structure for SPARC. It's needed
2622 Fri Apr 8 14:53:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2624 * values.c (unpack_long): Remove obsolete comment about using a
2627 * symfile.c (symbol_file_command): Add comments about command syntax.
2629 Thu Apr 7 17:25:21 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2630 Jim Kingdon (kingdon@cygnus.com)
2632 * infrun.c (IN_SOLIB_TRAMPOLINE): Correct comment, trampolines
2633 are in the .plt section.
2634 * minsyms.c (lookup_solib_trampoline_symbol_by_pc,
2635 find_solib_trampoline_target): New functions for handling
2636 stepping into -g compiled shared libraries.
2637 * symtab.h (lookup_solib_trampoline_symbol_by_pc,
2638 find_solib_trampoline_target): Add prototypes.
2639 * config/tm-sunos.h (IN_SOLIB_TRAMPOLINE, SKIP_TRAMPOLINE_CODE):
2640 Define to handle stepping into -g compiled shared libraries.
2641 * config/tm-sysv4.h (SKIP_TRAMPOLINE_CODE): Define to handle
2642 stepping into -g compiled shared libraries.
2644 Thu Apr 7 17:22:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2646 * configure.in: Add mips-*-sysv4* support.
2647 * config/mips/mipsv4.mh, config/mips/mipsv4.mt,
2648 config/mips/tm-mipsv4.h, config/mips/xm-mipsv4.h, mipsv4-nat.c:
2649 New files for MIPS SVR4 support.
2650 * Makefile.in: Update for new mipsv4 files.
2651 * alpha-tdep.c (heuristic_proc_desc, find_proc_desc): Use
2652 read_next_frame_reg to obtain the frame relative stack pointer.
2653 * mips-tdep.c (heuristic_proc_desc): Use read_next_frame_reg to
2654 obtain the frame relative stack pointer.
2655 * mdebugread.c (parse_partial_symbols, psymtab_to_symtab1):
2656 Handle stStatic and stStaticProc symbols in stabs-in-ecoff output
2657 by entering them into the minimal symbol table.
2658 * printcmd.c (print_scalar_formatted): Do not try to unpack to
2659 a long for float formats.
2660 * solib.c: Include "elf/mips.h" only if DT_MIPS_RLD_MAP does not
2661 get defined in <link.h>.
2662 * solib.c (solib_add): Add shared library sections to the section
2663 table of the target before adding the symbols.
2664 * partial-stab.h: Relocate static and global functions.
2665 * dbxread.c (read_dbx_symtab): Remove unused variable
2666 end_of_text_address. Relocate text_addr when passing it
2669 For Alpha OSF/1 targets, enable gdb to set breakpoints in shared
2670 library functions before the executable is run. Retrieve dynamic
2671 symbols from stripped executables.
2672 * mipsread.c (read_alphacoff_dynamic_symtab): New function.
2673 * mipsread.c (mipscoff_symfile_read): Use it. Issue warning message
2674 if no debugging symbols were found.
2675 * alpha-tdep.c (alpha_skip_prologue): Silently return the unaltered
2676 pc if memory at the pc is not accessible and GDB_TARGET_HAS_SHARED_LIBS
2678 * config/alpha/nm-alpha.h (GDB_TARGET_HAS_SHARED_LIBS): Define,
2679 OSF/1 has shared libraries.
2681 Thu Apr 7 15:11:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2683 * dbxread.c (read_dbx_dynamic_symtab): Adjust for recent changes
2684 to BFD handling of dynamic symbols.
2686 Tue Apr 5 15:29:25 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2688 * hppa-tdep.c (hppa_fix_call_dummy): If FUN is a procedure label,
2689 then gets its real address into FUN and its GOT/DP value into %r19.
2691 * tm-hppa.h (CALL_DUMMY): Use %r20, not %r19 as a temporary.
2693 * hppa-tdep.c (frameless_function_invocation): If no unwind
2694 descriptor was found, then assume this was not a frameless
2695 function invocation.
2696 (frame_saved_pc): If the saved PC is in a linker stub, then
2697 return the return address which the linker stub will return to.
2699 * xm-hppab.h: Never define USG.
2700 * xm-hppah.h: Always define USG.
2702 Tue Apr 5 12:58:47 1994 Per Bothner (bothner@kalessin.cygnus.com)
2704 * values.c (unpack_long, value_from_longest),
2705 valarith.c (value_binop): Allow TYPE_CODE_RANGE.
2707 Fri Apr 1 14:04:34 1994 Jason Merrill (jason@deneb.cygnus.com)
2709 * symfile.c (deduce_language_from_filename): .cpp is a C++ extension.
2711 Fri Apr 1 00:44:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2713 For SVR4 targets, enable gdb to set breakpoints in shared
2714 library functions before the executable is run.
2715 * elfread.c (elf_symtab_read): Handle symbols for shared library
2717 * sparc-tdep.c (in_solib_trampoline): Renamed to in_plt_section
2718 and moved to objfiles.c.
2719 * objfiles.c (in_plt_section): Moved to here from sparc-tdep.
2720 * config/tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Use new in_plt_section.
2721 * config/sparc/tm-sun4sol2.h (IN_SOLIB_TRAMPOLINE): Removed,
2722 the new generic definition from tm-sysv4.h works for Solaris.
2724 Wed Mar 30 16:14:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2726 * elfread.c (elf_symtab_read): Change storage_needed,
2727 number_of_symbols and i to long. Rename get_symtab_upper_bound to
2728 bfd_get_symtab_upper_bound. Check for errors from
2729 bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
2730 * nlmread.c (nlm_symtab_read): Same changes.
2732 Wed Mar 30 11:43:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2734 * xcoffread.c (xcoff_next_symbol_text): New function.
2735 (read_xcoff_symtab): Set next_symbol_text_func to it.
2736 Move raw_symbol outside of read_xcoff_symtab.
2738 * remote.c (getpkt): Remove unused "out" label.
2740 Wed Mar 30 09:15:42 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2742 * breakpoint.c (print_it_normal): Allow GDB to notify the user
2743 about more than one watchpoint being triggered.
2745 Wed Mar 30 08:24:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2747 * config/m68k/tm-dpx2.h: Include tm-m68k.h not nonexistent tm-68k.h.
2749 Wed Mar 30 00:31:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2751 * blockframe.c (find_pc_partial_function): mst_file_text
2752 symbols do not live in the shared library transfer table.
2753 * ch-exp.y (decode_integer_value, match_character_literal,
2754 match_bitstring_literal): Guard tolower calls with isupper,
2755 tolower on old BSD systems blindly subtracts a constant.
2756 * dbxread.c (read_ofile_symtab): Check for __gnu_compiled_* as
2757 well when determining the producer of the object file.
2758 * mdebugread.c (has_opaque_xref): New function to check for
2759 cross reference to an opaque aggregate.
2760 * mdebugread.c (parse_symbol, parse_partial_symbols): Do not
2761 enter typedefs to opaque aggregates into the symbol tables.
2762 * mdebugread.c (parse_external): Remove skip_procedures argument,
2763 it has always been 1. Remove code that handled stProc symbols,
2764 it was never executed and was wrong, as the index of a
2765 stProc symbol points to the local symbol table and not to the
2766 auxiliary symbol info. Update caller.
2767 * mdebugread.c (parse_partial_symbols): Do not enter external
2768 stProc symbols into the partial symbol table, they are already
2769 entered into the minimal symbol table.
2770 * config/i386/tm-symmetry.h: Clean up, it is now only used for Dynix.
2771 Remove all conditionals and definitions for ptx.
2772 I386_REGNO_TO_SYMMETRY moved to here from symm-tdep.c.
2773 Fix addresses of floating point registers in REGISTER_U_ADDR.
2774 STORE_STRUCT_RETURN now handles cc and gcc conventions.
2775 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC,
2776 IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET defined to make backtracing through
2777 signal trampoline code work.
2778 * config/i386/xm-symmetry.h: Clean up, it is now only used for Dynix.
2779 Remove all conditionals and definitions for ptx.
2780 Remove KDB definitions.
2781 * symm-nat.c (store_inferior_registers): Fetch registers before
2782 storing them to obtain valid floating point control registers.
2783 Store fpu registers.
2784 * symm-nat.c (print_1167_control_word): Dynix 3.1.1 defines
2785 FPA_PCR_CC_C0 and FPA_PCR_CC_C1, avoid duplicate case value.
2786 * symm-nat.c (fetch_inferior_registers, child_xfer_memory):
2788 * symm-nat.c (child_resume): Update type of `signal' parameter.
2789 * symm-tdep.c (I386_REGNO_TO_SYMMETRY): Moved to tm-symmetry.h.
2791 Tue Mar 29 23:01:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2793 * hppa-tdep.c (hppa_fix_call_dummy): Use an alternate method for
2794 calling import stubs for functions in shared libraries.
2796 Tue Mar 29 21:14:04 1994 Per Bothner (bothner@kalessin.cygnus.com)
2798 * ch-exp.y: Implement SIZE(mode_name) and SIZE(expression).
2800 * ch-lang.c (chill_is_varying_struct): Magic string is
2801 was "<var_length>" is now "__var_length" (more portable).
2803 Tue Mar 29 19:41:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2805 * remote.c (getpkt): If we get a timeout, actually retry rather
2806 than just giving up the first time it happens.
2807 * remote.c: Document sequence numbers.
2808 (remote_store_registers): Change syntax of 'P' request so that it
2809 never looks like a sequence number.
2811 Tue Mar 29 16:06:01 1994 Kung Hsu (kung@mexican.cygnus.com)
2813 * os9kread.c (record_minimal_symbol): add section_offset to
2814 relocate minimal symbol table.
2815 * os9kread.c (read_minimal_symbols): ditto.
2816 * os9kread.c (os9k_symfile_init): increase size of dbg and stb
2818 * os9kread.c (read_os9k_psymtab): if there's no dbg file, just
2819 return. Also if file addr is 0 leave it 0, not to relocate.
2820 * remote-os9k.c (_initialize_remote_os9k): add 'set remotexon',
2821 'set remotexoff' and 'set remotelog' commands.
2823 Tue Mar 29 12:38:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2825 * remote.c (remote_store_registers): Add 'P' request to set an
2826 individual register.
2827 (remote_write_bytes, remote_read_bytes): Use %lx, not %x, to print
2830 Sat Mar 26 07:05:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2832 * config/sparc/tm-sparc.h: Define USE_REGISTER_NOT_ARG.
2833 * stabsread (define_symbol): If USE_REGISTER_NOT_ARG, go back to
2834 combining all 'p' and 'r' pairs into a LOC_REGPARM.
2836 * command.c (do_setshow_command, case var_string): Never add a
2837 space to the end of the string.
2838 * NEWS: Document this change.
2839 * .gdbinit: Add a space to the "set prompt" command.
2841 Fri Mar 25 12:40:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2843 * m3-nat.c, i386m3-nat.c, config/i386/i386m3.mh: Many minor
2844 changes to make it compile (it doesn't link yet).
2846 * buildsym.c (start_subfile, patch_subfile_names), demangle.c
2847 (set_demangling_style, set_demangling_command): Use savestring not
2848 strdup. We were not dealing properly with a NULL return from
2849 strdup, and were not declaring strdup (the system header may or
2852 * valprint.c (val_print): Remove inaccurate comment about what
2853 types can be stub types.
2855 * config/i386/ptx.mh (XDEPFILES): Add coredep.o. Delete infptrace.o.
2856 * symm-nat.c (child_wait, _initialize_symm_nat, kill_inferior):
2857 Supply alternate version if ATTACH_DETACH is not defined.
2858 * ptx4-nat.c, config/i386/{nm-ptx4.h, ptx4.mh, ptx.mt, ptx4.mt,
2859 tm-ptx.h, tm-ptx4.h, xm-ptx.h, xm-ptx4.h}: New files.
2860 * configure.in: Recognize i[34]86-sequent-sysv4* host.
2862 Fri Mar 25 10:14:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2864 * hppa-tdep.c (skip_prologue): Do nothing if not at the beginning
2866 (skip_trampoline_code): Rewrite and add support for argument
2867 relocation stubs stubs, import/export stubs, calls through
2868 "_sr4export" and cascaded trampolines.
2870 * hppa-tdep.c (skip_prologue): Return "pc" not zero
2871 if no unwind descriptor is found.
2873 * tm-hppa.h (NUM_REGS): Bump to 128 registers.
2874 (REGISTER_NAMES): Add entries for "right-half" of FP registers.
2875 (REGISTER_RAW_SIZE, MAX_REGISTER_RAW_SIZE): Do not treat FP regs
2876 differently. All registers are four bytes.
2877 (REGISTER_BYTES, REGISTER_BYTE): Simplify now that all registers are
2879 (REGISTER_VIRTUAL_TYPE): Use builtin_type_float for all FP regs.
2881 * hppa-tdep.c (pa_print_fp_reg): Update to print even numbered FP
2882 registers as both single and double values (fetching 2nd 32bit half
2883 as necessary). Annotate each register printed with its precision.
2885 * paread.c (read_unwind_info): Fix off-by-one error.
2887 Fri Mar 25 08:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2889 * main.c (complete_command): Deal with it if arg is NULL.
2891 Thu Mar 24 07:12:09 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2893 * config/mips/tm-mips.h (SETUP_ARBITRARY_FRAME): Revise comment
2894 regarding using the PC--using the PC is necessary and all the
2895 FIXME comments in the world won't make it go away.
2897 * valops.c (value_at, value_at_lazy): Give error if we dereference
2899 * gdbtypes.h: Fix comments regarding TYPE_CODE_VOID.
2900 * stabsread.c: Use 1, not 0, for TYPE_LENGTH of void types.
2902 * stabsread.c (patch_block_stabs): Add comment about what happens
2903 if the definition is in another compilation unit from the stab.
2905 * dbxread.c (end_psymtab): Add comment about empty psymtabs.
2907 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2909 * main.c (complete_command): New command, from Rick Sladkey
2910 <jrs@world.std.com>.
2911 (symbol_completion_function): Don't declare rl_point and
2912 rl_line_buffer; they are now declared in readline.h.
2913 (show_commands): Don't declare history_base; it is declared in
2915 * command.c (lookup_cmd): Don't delete trailing whitespace.
2916 Reverts change of 14 May 1989.
2918 Wed Mar 23 16:14:52 1994 Stu Grossman (grossman at cygnus.com)
2920 * minsyms.c (prim_record_minimal_symbol): Move section deduction
2921 code from prim_record_minimal_symbol_and_info() to here. Callers
2922 of the latter can legitimately supply a section number of -1.
2924 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2926 * gdbtypes.h, gdbtypes.c: Add comments regarding whether static
2927 member functions have an element in args for a (nonexistent) this
2930 Tue Mar 22 20:12:53 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2932 * config/pa/tm-hppao.h (NO_PC_SPACE_QUEUE_RESTORE): Define.
2934 * hppa-tdep.c (hppa_pop_frame): Do not restore the PC space
2935 queue if NO_PC_SPACE_QUEUE_RESTORE is defined.
2937 * stabsread.c (REG_STRUCT_HAS_ADDR): Accept additional argument
2938 for the structure's type. All callers changed.
2940 * valops.c (call_function_by_hand): Check REG_STRUCT_HAS_ADDR
2941 for each structure argument rather than assuming it's either
2942 true or false for all structure arguments.
2944 * config/pa/tm-hppa.h (REG_STRUCT_HAS_ADDR): Depend only
2945 on the length structure passed, not the compiler used.
2947 * config/sparc/tm-sparc.h (REG_STRUCT_HAS_ADDR): Accept additional
2948 argument for the structure's type.
2950 Tue Mar 22 15:28:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2952 * values.c (set_internalvar): Don't set var->value until we are
2953 sure there won't be an error().
2955 * remote.c (get_offsets): Reinstate comment which was in
2956 remote_wait about use of SECT_OFF_TEXT and so on.
2958 Mon Mar 21 13:11:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2960 * symmisc.c (maintenance_check_symtabs): New function to check
2961 consistency of psymtabs and symtabs.
2962 * symtab.h (maintenance_check_symtabs): Add prototype.
2963 * maint.c: Add new `maint check-symtabs' command.
2964 * config/i386/tm-i386aix.h, config/i386/tm-sun386.h,
2965 config/i386/tm-symmetry.h (REGISTER_CONVERT_TO_RAW): Fix typo.
2966 * config/i386/tm-symmetry.h: Make comment inside #if 0 a real
2968 * config/i386/tm-symmetry.h (STORE_STRUCT_RETURN): Cast argument
2969 to write_memory to avoid warnings from gcc.
2970 * config/i386/xm-symmetry.h: Add missing #endif.
2971 * config/i386/nm-symmetry.h (NO_PTRACE_H): Add for Dynix.
2972 * config/i386/symmetry.mt (TDEPFILES): Add i386-tdep.o.
2973 * config/i386/symmetry.mh (NAT_FILE, NATDEPFILES): Add.
2975 Mon Mar 21 11:50:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2977 * hppa-tdep.c (hppa_fix_call_dummy): Use value_ptr.
2978 (hppa_push_arguments): Likewise.
2980 Mon Mar 21 11:02:51 1994 Stu Grossman (grossman at cygnus.com)
2982 * alpha-tdep.c: Gobs of changes (many imported from mips-tdep) to
2983 improve remote debugging efficiency. Also fixed problems with
2984 doing function calls for programs with no entry points.
2985 * infcmd.c (run_stack_dummy): Use CALL_DUMMY_ADDRESS instead of
2986 entry_point_address.
2987 * inferior.h (PC_IN_CALL_DUMMY): ditto.
2988 * mdebugread.c (parse_symbol, parse_procedure, parse_external,
2989 parse_lines): Pass section_offsets info to these routines so that
2990 we can relocate symbol table entries upon readin.
2991 * (psymtab_to_symtab_1): Set symtab->primary to tell
2992 objfile_relocate to do relocations for our symbols.
2993 * (ecoff_relocate_efi): New routine to relocate adr field of PDRs
2994 (which hang off of the symbol table).
2995 * Use prim_record_minimal_symbols_and_info instead of
2996 prim_record_minimal_symbols to supply section info to make minimal
2997 symbol relocations work.
2998 * minsyms.c (prim_record_minimal_symbols_and_info): If section is
2999 -1, try to deduce it from ms_type.
3000 * objfiles.c (objfile_relocate): Use ALL_OBJFILE_SYMTABS where
3001 appropriate. Handle relocation of MIPS_EFI symbols special. Also,
3002 add code to relocate objfile->sections data structure.
3003 * remote.c (get_offsets): Use new protocol message to acquire
3004 section offsets from the target.
3005 * (remote_wait): Get rid of relocation stuff. That's all handled
3006 by objfile_relocate now.
3007 * config/alpha/alpha-nw.mt (TM_FILE): Use tm-alphanw.h.
3008 * config/alpha/tm-alpha.h: Define CALL_DUMMY_ADDRESS, and
3010 * config/alpha/tm-alphanw.h: DECR_PC_AFTER_BREAK=0, VM_MIN_ADDRESS=0.
3012 Sun Mar 20 15:21:57 1994 Doug Evans (dje@cygnus.com)
3014 * sparc-tdep.c (sparc_frame_find_save_regs): Use REGISTER_RAW_SIZE
3016 * sp64-tdep.c (target_ptr_bit, set_target_ptr_bit): Deleted,
3017 can no longer set this at run time.
3018 * config/sparc/sp64.mt (SIMFILES): Use remote-sim.o now.
3019 (TM_CLIBS): Define to -lm, the simulator uses the sqrt() function.
3020 * config/sparc/tm-sp64.h (FPS_REGNUM, CPS_REGNUM): Define (so
3021 sparc-tdep.c compiles).
3022 (TARGET_PTR_BIT): Must be a constant now, fix at 64.
3024 Sat Mar 19 08:51:12 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3026 * config/m68k/{cisco.mt,tm-cisco.h}: New files.
3027 * Makefile.in (ALLPARAM, ALLCONFIG): Add them.
3028 * configure.in: Recognize m68*-cisco*-*.
3030 * Makefile.in (TAGS): Use variables directly, rather than using
3031 find, to locate TM_FILE, XM_FILE, and NAT_FILE. This is faster
3032 and means that these filenames no longer need be unique across all
3033 the config/* directories.
3034 * configure.in: Put the config/*/ into TM_FILE, etc.
3036 * m68k-stub.c (computeSignal): Return SIGFPE, not SIGURG, for chk
3037 and trapv exceptions.
3039 * target.h (struct section_table), objfiles.h (struct obj_section):
3040 Change name of field sec_ptr to the_bfd_section. More mnemonic
3041 and avoids the (sort of, for the ptx compiler) name clash with
3042 the name of the typedef.
3043 * exec.c, xcoffexec.c, sparc-tdep.c, rs6000-nat.c, osfsolib.c,
3044 solib.c, irix5-nat.c, objfiles.c, remote.c: Change users.
3046 * utils.c: Include readline.h.
3047 * Makefile.in (utils.o): Add dependency.
3049 * remote.c (getpkt): Add support for run-length encoding.
3051 Fri Mar 18 19:11:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3053 * utils.c (prompt_for_continue): Call readline, not gdb_readline.
3055 Fri Mar 18 10:25:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3057 * dstread.c (record_minimal_symbol): New arg objfile. Pass it to
3058 prim_record_minimal_symbol.
3061 * regex.c (EXTEND_BUFFER): Adjust pointers within buffer by
3062 computing their offset from the start of the old buffer and adding
3063 to the new buffer, rather than by assuming we can add the
3064 difference between the old buffer and the new buffer (it might not
3065 fit in an int). Merge in cosmetic differences from emacs regex.c
3066 version of this macro.
3068 Wed Mar 16 15:28:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3070 * Makefile.in (install-only): Fix use of program_transform_name.
3072 Wed Mar 16 07:18:43 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3074 * printcmd.c: Remove "set print fast-symbolic-addr off" command.
3075 The bug which it worked around was fixed on 25 Feb 94 in coffread.c,
3076 so I'm nuking the command.
3077 * symtab.c (find_addr_symbol): Comment out, no longer used.
3079 * main.c (main): Don't init_source_path for the -cd argument. Now
3080 that source_path doesn't contain the current_directory from when
3081 GDB started up, init_source_path is no longer useful (and is
3082 harmful because it clobbers a source_path set in $HOME/.gdbinit).
3084 * TODO: Remove item about line numbers being off. It is useless
3085 and confusing without a reproducible test case (it mentions
3086 proceed(), but I was able to step through proceed without trouble).
3088 Tue Mar 15 13:39:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3090 For Sunos 4.x targets, enable gdb to set breakpoints in shared
3091 library functions before the executable is run. Retrieve dynamic
3092 symbols from stripped executables.
3093 * symtab.h (minimal_symbol_type): Add mst_solib_trampoline type.
3094 * parse.c (write_exp_msymbol), symmisc.c (dump_msymbols),
3095 symtab.c (list_symbols): Handle mst_solib_trampoline.
3096 * minsyms.c (lookup_minimal_symbol): Handle mst_solib_trampoline
3097 for all targets, remove IBM6000_TARGET dependencies.
3098 * dbxread.c (read_dbx_dynamic_symtab): New function.
3099 * dbxread.c (dbx_symfile_read): Use it.
3100 * dbxread.c (SET_NAMESTRING): Set namestring to
3101 "<bad string table index>" instead of "foo" if the string index is
3103 * xcoffread.c (read_xcoff_symtab): Use mst_solib_trampoline instead
3105 * symtab.c (list_symbols): Take from_tty as parameter and pass it
3106 to break_command. Handle mst_file_* minimal symbol types.
3107 * config/i386/tm-i386bsd.h: Give just macro name, not args, to #undef.
3109 Tue Mar 15 11:40:43 1994 Kung Hsu (kung@mexican.cygnus.com)
3111 * c-exp.y(yylex): fix potential memory overflow.
3113 Tue Mar 15 10:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3115 * environ.c (set_in_environ): Eliminate special handling of PATH and
3117 * putenv.c: Removed, conflicts with system declaration of
3118 putenv on RS/6000 running AIX 3.2.5, and above change makes it
3120 * Makefile.in: Change accordingly.
3121 * procfs.c (procfs_create_inferior): Change comment accordingly.
3123 Tue Mar 15 10:05:27 1994 Jim Kingdon (kingdon@cygnus.com)
3125 * rs6000-tdep.c: Change value to value_ptr.
3127 Sun Mar 13 09:45:51 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3129 * i386m3-nat.c: Include floatformat.h.
3130 (get_i387_state): Use memset not bzero.
3134 * Makefile.in: Enable commented out getopt_h, bfd_h, etc. Change
3135 ieee-float.h to floatformat.h.
3137 * valprint.c (val_print_string): Ignore error if the error
3138 happened after a terminating '\0'.
3140 * c-valprint.c (c_val_print): Never add 1 to return value from
3141 val_print_string; just return what it returns.
3143 * target.h (enum target_signal): Add TARGET_SIGNAL_FIRST, for
3144 looping through all of the enums.
3145 * infrun.c (signals_info): Use it.
3147 Fri Mar 11 08:08:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3149 * main.c (main): When printing warning about bad baud rate, don't
3150 use warning(); it relies on current_target which isn't set up yet.
3152 * breakpoint.c (_initialize_breakpoint): Update docstring for
3153 tbreak to match what the code actually does. Don't mention tbreak
3154 in docstrings for "enable once" or "enable breakpoints once".
3156 Thu Mar 10 08:52:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3158 * symfile.h (ADD_PSYMBOL_VT_TO_LIST): Don't put a semicolon after
3159 while (0). That defeats the whole purpose of using do . . . while (0).
3160 * mdebugread.c (parse_partial_symbols): Don't use ?: expression as
3161 list for ADD_PSYMBOL_TO_LIST; the macro takes its address and
3162 using a ?: expression as an lvalue is not portable.
3164 * stabsread.c (define_symbol): If REG_STRUCT_HAS_ADDR, also
3165 convert a LOC_ARG to a LOC_REF_ARG. Update code which combines
3166 'p' and 'r' symbol descriptors into a single symbol to look for a
3168 * README, config/sparc/tm-sparc.h: Update comments.
3170 Wed Mar 9 21:43:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3172 * mdebugread.c (parse_type): Do not complain for types with
3173 an `indexNil' aux index, these are simply undefined types.
3174 Remove indexNil check from caller of parse_type.
3175 * mdebugread.c (parse_partial_symbols): Do not enter
3176 stGlobal, scCommon symbols into the minimal symbol table, their
3177 value is the size of the common, not its address.
3178 Handle scInit, scFini, scPData and scXData sections.
3179 Use minimal symbol type mst_file_* for stLabel symbols, instead of
3181 Enter stProc symbols into the global_psymbols list once, not into
3182 the static_psymbols_list.
3183 Get rid of dummy psymtab if it is empty, to allow proper detection
3184 of stripped executables.
3185 * mdebugread.c (cross_ref): Allow cross references to Fortran
3188 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3190 * stabsread.c (common_block_end, fix_common_block): Stash the
3191 struct pending * in the SYMBOL_TYPE, not the SYMBOL_NAMESPACE, so
3192 as to not assume that a pointer fits in an enum.
3194 Wed Mar 9 18:56:36 1994 Kung Hsu (kung@mexican.cygnus.com)
3196 * os9kread.c (fill_sym): check compiler verion number for pre-
3198 * os9kread.c (os9k_process_one_symbol): address of symbol is
3199 relative to section not module.
3200 * stabsread.c (define_symbol): add symbol type 's' as local
3202 * remote-os9k.c: add command 'set monitor_log' to turn on or off
3204 * remote-os9k.c: fix bug in delete breakpoint, single step trace.
3205 * remote-os9k.c: fix bug in 'set remotebaud' function.
3206 * remote-os9k.c (rombug_link): minimize checking so to improve
3208 * symfile.c (symbol_file_command): check if failed to link, also make
3209 the command be able to accept more than one filenames.
3210 * target.c (target_link): check if failed to link with rombug.
3211 * config/i386/tm-i386os9k.h : add #define DECR_PC_AFTER_BREAK 0.
3213 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3215 * remote-es.c (es1800_child_ops): Don't declare it static.
3217 Tue Mar 8 11:42:39 1994 Jim Kingdon (kingdon@cygnus.com)
3219 * config/i386/tm-i386v4.h: Give just macro name, not args, to #undef.
3221 Tue Mar 8 06:56:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3223 * dbxread.c: New variable lowest_text_address.
3224 (record_minimal_symbol, read_dbx_symtab): Set it.
3225 (read_dbx_symtab): Use lowest_text_address + text_size instead of
3226 end_of_text_address.
3227 * config/gould/tm-pn.h: Add comment regarding END_OF_TEXT_DEFAULT.
3229 * dbxread.c (end_psymtab): Remove old and commented out
3230 capping_global and capping_static. Fix comments regarding
3231 N_SO_ADDRESS_MAYBE_MISSING to match the real name of the macro.
3233 * parser-defs.h: Add "extern" to start of variable declarations so
3234 we don't end up with commons.
3235 * parse.c: Define these variables.
3237 * irix5-nat.c (find_solib): Cast o_path to CORE_ADDR when using it
3240 Mon Mar 7 13:00:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3242 * alpha-tdep.c: Change value to value_ptr.
3244 Sun Mar 6 17:36:53 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3246 * solib.c (elf_locate_base): New function to locate the address
3247 of the dynamic linker's runtime structure in the dynamic info section.
3248 * solib.c (locate_base): Use it instead of iterating over the list
3249 of mapped address segments.
3250 * solib.c (look_for_base, bfd_lookup_symbol): Removed, no longer
3253 Fri Mar 4 09:50:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3255 * hppa-tdep.c (pc_in_linker_stub): Move decl to beginning of file.
3256 (pc_in_interrupt_handler): New function. Also add PARAM decl.
3257 (find_proc_framesize): Deal with HPUX setting SAVE_SP bit for
3258 signal trampoline and interrupt routines.
3259 (frame_saved_pc): Handle signal trampolines and interrupt routines.
3260 (frame_chain, frame_chain_valid): Likewise.
3261 (hppa_frame_find_saved_regs): Likewise. Also deal with special
3262 saved regs convention for SP.
3264 * tm-hppa[bho].h: FRAME_FIND_SAVED_PC_IN_SIGTRAMP): Define.
3265 (FRAME_BASE_BEFORE_SIGTRAMP): Define.
3266 (FRAME_FIND_SAVED_REGS_IN_SIGTRAMP): Define.
3268 * tm-hppah.h (IN_SIGTRAMP): Define.
3270 Thu Mar 3 12:41:16 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3272 * ch-exp.y (match_simple_name_string): Accept '_' as well as an
3273 alphabetic character as the start of a name.
3275 * sparclite/Makefile.in (all install): Build and install aload.
3277 * configure.in: Accept i[34]86-*-*sysv32 because that is what
3278 config.guess and config.sub produce.
3280 * mips-tdep.c: Change value to value_ptr.
3282 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3284 * breakpoint.c, breakpoint.h, c-valprint.c, ch-valprint.c,
3285 cp-valprint.c, eval.c, expprint.c, findvar.c, language.c,
3286 objfiles.h, infcmd.c, printcmd.c, stack.c, typeprint.c,
3287 valarith.c, valops.c, valprint.c, value.h, values.c: Replace
3288 value with value_ptr. This is for the ptx compiler.
3289 * objfiles.h, target.h: Don't declare a "sec_ptr" field using a
3291 * symm-nat.c: Add a bunch of stuff for symmetry's ptrace stuff.
3292 #if 0 i386_float_info.
3293 * symm-tdep.c (round): Remove. Also remove sgttyb.
3294 * symm-tdep.c: Remove lots of stuff which duplicates stuff from
3295 i386-tdep.c. Remove register_addr and ptx_coff_regno_to_gdb.
3296 * i386-tdep.c (i386_frame_find_saved_regs): Put in
3297 I386_REGNO_TO_SYMMETRY check in case it is needed for Dynix
3299 * config/i386/nm-symmetry.h: Change KERNEL_U_ADDR. Move
3300 stuff from PTRACE_READ_REGS, PTRACE_WRITE_REGS macros to
3301 symm-nat.c. Define CHILD_WAIT and declare child_wait().
3302 * config/i386/tm-symmetry.h: Remove call function stuff; stuff in
3303 tm-i386v.h is apparently OK.
3304 * config/i386/xm-symmetry.h [_SEQUENT_]: Define HAVE_TERMIOS not
3305 HAVE_TERMIO. Define MEM_FNS_DECLARED, NEED_POSIX_SETPGID, and
3308 Wed Mar 2 11:31:08 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3310 * osfsolib.c (xfer_link_map_member): Update to use new
3311 target_read_string interface.
3313 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3315 * infrun.c (wait_for_inferior): In checking
3316 remove_breakpoints_on_following_step, check
3317 through_sigtramp_breakpoint as well as step_resume_breakpoint.
3319 Tue Mar 1 16:22:56 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3321 * os9kread.c (os9k_process_one_symbol): Rename
3322 VARIABLES_INSIDE_BLOCK to OS9K_VARIABLES_INSIDE_BLOCK.
3323 * symfile.c (symbol_file_command): Check for (CORE_ADDR)-1, not
3324 (CORE_ADDR)0, from target_link, since that is what it uses.
3325 Process name at end, not during parsing (like we did before Kung's
3326 change), so that -readnow and -mapped can appear anywhere.
3327 Make text_relocation a local variable.
3328 * config/i386/i386os9k.mt: Fix comment.
3329 * Makefile.in (ALLDEPFILES): Add remote-os9k.c.
3330 * os9kread.c: Put "comments" after #endif inside /* */.
3331 * stabsread.h: Add os9k_stabs variable.
3332 * stabsread.c (start_stabs), os9kread.c (os9k_process_one_symbol):
3334 * stabsread.c (define_symbol): If os9k_stabs, put a 'V' symbol
3335 descriptor in global_symbols not local_symbols.
3336 (read_type): If os9k_stabs, accept 'c', 'i', and 'b' type
3338 (read_type): If os9k_stabs, accept function parameters after 'f'
3340 (read_array_type): If os9k_stabs, don't expect index type and
3341 expect lower and upper to be separated by ',' not ';'.
3342 (read_enum_type): If os9k_stabs, read a number before the first
3343 enumeration constant.
3344 (os9k_init_type_vector): New function.
3345 (dbx_lookup_type): Call it when starting new type vector.
3346 * config/i386/tm-i386os9k.h: Define BELIEVE_PCC_PROMOTION.
3347 * (os9k_process_one_symbol): Call define_symbol not os9k_define_symbol.
3348 * os9kstab.c: Removed.
3349 * Makefile.in: Update accordingly.
3350 * objfiles.c (objfile_relocate_data): Removed.
3351 * remote-os9k.c (rombug_wait): Call objfile_relocate
3352 not objfile_relocate_data.
3353 * objfiles.h, objfiles.c: Remove find_pc_objfile.
3354 * remote-os9k.c (rombug_wait): Call find_pc_section not
3356 * main.c (quit_command): Check inferior_pid; revert Kung change.
3357 * remote-os9k.c (rombug_create_inferior): Set inferior_pid.
3359 Tue Mar 1 14:56:14 1994 Kung Hsu (kung@mexican.cygnus.com)
3361 * os9kread.c: New file to read os9000 style symbo table.
3362 * os9kstab.c: new file to read os9000 style stabs.
3363 * remote-os9k.c: remote protocol talking to os9000 rombug monitor.
3364 * objfiles.c (find_pc_objfile): new function to search objfile
3366 * objfiles.c (objfile_relocate_data): new function to relocate
3367 data symbols in symbol table.
3368 * objfiles.h: Add two aux fields in struct objfile to handle
3369 multiple symbol table files situation like in os9000.
3370 * symfile.c: Change so 'symbol-file' command can handle multiple
3371 files. Also call target_link() to get relocation infos.
3372 * target.c (target_link): new function to get relocation info when
3373 a symbol file is requested to load.
3374 * main.c (quit_command): take out 'inferior_pid != 0' condition,
3375 because in cross mode there's no inferior pid, bit they need to
3377 Makefile.in: add os9kread.c os9kstab.c and .o's.
3378 configure.in: add i386os9k target.
3379 config/i386/i386os9k.mt: new add.
3380 config/i386/tm-i386os9k.h: new add.
3382 Tue Mar 1 13:16:10 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3384 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP): Handle ucbsigvechandler.
3385 * sparc-tdep.c (sparc_frame_saved_pc): Handle ucbsigvechandler.
3387 Tue Mar 1 11:54:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3389 * target.c, target.h (target_read_string): Provide error detection to
3390 caller. Put string in malloc'd space, so caller need not impose
3392 * solib.c (find_solib): Update to use new interface.
3393 * irix5-nat.c (find_solib): Read o_path from inferior
3394 (clear_solib): Free storage for o_path.
3395 * valprint.c (val_print_string): Add comments.
3397 Mon Feb 28 23:54:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3399 * symtab.c (decode_line_1): Handle the case when skip_quoted does not
3402 Mon Feb 28 12:40:46 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3404 * value.h (struct value): Add modifiable field.
3405 * values.c (allocate_value, record_latest_value, value_copy): Set it.
3406 (record_latest_value): Don't mess with VALUE_LVAL of value.
3407 * valops.c (value_assign): Check it. Reword existing error
3408 message on not_lval.
3410 * mips-tdep.c (mips_step_skips_delay), config/mips/tm-mips.h
3411 (STEP_SKIPS_DELAY): Added.
3412 * infrun.c (proceed) [STEP_SKIPS_DELAY]: Check for a breakpoint in
3415 * valprint.c (val_print_string): If errcode is set, always print
3416 an error, regardless of force_ellipsis. In the non-EIO case,
3417 just print the error message rather than calling error(). Don't
3418 access *(bufptr-1) if bufptr points to the start of the buffer.
3419 When looking for '\0', don't increment bufptr and addr if bufptr
3420 started out already at limit. If an error happens on fetching the
3421 first character, don't print the string.
3423 Sun Feb 27 21:05:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3425 * config/m68k/tm-apollo68b.h: Remove HAVE_68881 define; it is
3428 * i387-tdep.c, i386-tdep.c i386v-nat.c, i386aix-nat.c,
3429 i386m3-nat.c, config/m68k/tm-m68k.h, i960-tdep.c
3430 config/i960/tm-i960.h, remote-nindy.c, config/m88k/tm-m88k.h,
3431 m88k-tdep.c: Use floatformat.h instead of ieee-float.h.
3432 * sparc-tdep.c: Remove now-obsolete ieee-float.h stuff
3433 * findvar.c: Update comment regarding ieee-float.h.
3435 Sun Feb 27 21:39:48 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3437 * config/i386/tm-i386v4.h (I386V4_SIGTRAMP_SAVED_PC, IN_SIGTRAMP,
3438 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC):
3439 Define to make backtracing through the various sigtramp handlers
3441 * i386-tdep.c (i386v4_sigtramp_saved_pc): New routine to fetch
3442 the saved pc from ucontext on the stack for SVR4 signal handling.
3444 Fri Feb 25 09:41:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3446 * remote.c, remote-mon.c, remote-utils.c, remote-utils.h,
3447 target.h, remote-es.c, remote-nindy.c: Don't set baud rate if
3448 baud_rate is -1. Remove sr_get_baud_rate and sr_set_baud_rate;
3449 just use the global variable itself. When printing baud rate,
3450 don't print a baud rate if baud_rate is -1.
3452 * coffread.c (read_coff_symtab): Pass mst_file_* to
3453 record_minimal_symbol for C_STAT symbols. Put C_EXT and C_STAT
3454 symbols in the minimal symbols regardless of SDB_TYPE.
3456 Thu Feb 24 08:30:33 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3458 * breakpoint.h (enum bptype): New type bp_through_sigtramp.
3459 (bpstat_what_main_action): New code BPSTAT_WHAT_THROUGH_SIGTRAMP.
3460 * breakpoint.c (bpstat_what): Return BPSTAT_WHAT_THROUGH_SIGTRAMP
3461 if we hit a bp_through_sigtramp breakpoint. Remove kludge which
3462 ignored bs->stop for a bp_step_resume breakpoint.
3463 * infrun.c (wait_for_inferior): Make a through_sigtramp_breakpoint
3464 which performs one (the check_sigtramp2 one) of the functions
3465 which had been handled by the step_resume_breakpoint. For each
3466 use of the step_resume_breakpoint, make it still use the
3467 step_resume_breakpoint, use the through_sigtramp_breakpoint, or
3469 Deal with BPSTAT_WHAT_THROUGH_SIGTRAMP return from bpstat_what.
3470 When setting the frame address of the step resume breakpoint, set
3471 it to the address for frame *before* the call instruction is
3472 executed, not after.
3474 * mips-tdep.c (mips_print_register): Print integers using
3475 print_scalar_formatted rather than duplicating all the
3476 CC_HAS_LONG_LONG and so on.
3477 (mips_push_dummy_frame): Use read_register_gen rather than using
3478 read_register and then putting it back in target format with
3479 store_unsigned_integer. If registers are more than 4 bytes, give
3480 an error rather than have some registers overwrite other
3482 #if 0 unused include of opcode/mips.h.
3484 * symfile.h: Don't declare arguments for coff_getfilename.
3486 * defs.h: Revert Kung change regarding FORCE_LONG_LONG.
3488 Thu Feb 24 08:06:52 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3490 * configure.in (hppa*-*-osf*): New configuration.
3491 * config/pa/hppaosf.mt: New target makefile fragment.
3492 * config/pa/tm-hppao.h: New target include file.
3494 Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3496 * exec.c (print_section_info): Print entry point for exec_bfd only.
3497 * ser-unix.c (wait_for): Fix typo in HAVE_TERMIO case.
3498 * dwarfread.c: Remove second inclusion of <sys/types.h>, which
3499 causes problems if <sys/types.h> has no multiple inclusion protection.
3501 Wed Feb 23 16:28:55 1994 Jeffrey A. Law (law@cygnus.com)
3503 * tm-hppa.h (CALL_DUMMY): Add two NOP instructions to the end of
3504 the call dummy to avoid kernel bugs in HPUX, BSD, and OSF1.
3505 (CALL_DUMMY_LENGTH): Changed accordingly.
3507 Wed Feb 23 16:21:25 1994 Stu Grossman (grossman at cygnus.com)
3509 * sparc-stub.c (trap_low): Make trap handler work for arbitrary
3510 numbers of register windows.
3512 * sparclite/hello.c: Add factorial function for testing.
3513 * salib.c: Use macros instead of constants for I/O addresses to
3514 make 931 support easier.
3515 * sparclite.h: Change constraint for LOC to "rJ" to force use of
3516 register in sta/lda instructions.
3518 Wed Feb 23 10:39:18 1994 Jim Kingdon (kingdon@rtl.cygnus.com)
3520 * dbxread.c (process_one_symbol): Set
3521 block_address_function_relative for COFF like we do for ELF and SOM.
3523 Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3525 * mdebugread.c (new_psymtab): Pass in section_offsets and set
3527 * mdebugread.c (handle_psymbol_enumerators): New function to enter
3528 the enumerators of an ecoff enum into the partial symbol table.
3529 * mdebugread.c (parse_partial_symbols): Call it.
3530 * symfile.c (reread_symbols): Initialize objfile->*_psymbols.next.
3531 * symmisc.c (dump_psymtab): Fix typo, clean up output of section
3532 offsets. Cast psymtab->read_symtab to PTR before passing it to
3534 * i386-tdep.c (i386_skip_prologue): Skip over instructions that
3535 set up the global offset table pointer in pic compiled code.
3536 * config/mips/tm-mips.h (FIX_CALL_DUMMY): For big endian targets,
3537 error() on TYPE_CODE_FLT arguments whose size is greater than 8,
3538 swap all other TYPE_CODE_FLT arguments as mips_push_arguments
3539 ensures that floats are promoted to doubles before they are pushed
3542 Fri Feb 18 23:12:59 1994 Stu Grossman (grossman at cygnus.com)
3544 * sparclite/Makefile.in, sparclite/salib.c, sparclite/sparclite.h:
3545 Fixup cache_on and flush_i_cache so that they work for both the
3546 930 and 932 processors. Rewrite most low level funcs (uart
3547 access & cache stuff) to use new ASI access macros in sparclite.h.
3548 Also make it easy to access second serial port.
3550 Fri Feb 18 22:17:33 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3552 * hp300ux-nat.c: Don't incloude <sys/dir.h>, <sys/ioctl.h>, or
3553 <sys/stat.h>; not needed.
3555 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3557 * stack.c (print_frame_info): In "pathological" case, don't
3558 distrust the line number information.
3560 Fri Feb 18 16:51:14 1994 Kung Hsu (kung@mexican.cygnus.com)
3562 * mips-tdep.c (mips_print_register): handle 64 bits register.
3563 * valprint.c (print_longest): fix a bug in printing 64 bits value.
3565 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3569 * Makefile.in (install): Do the sed for program_transform_name
3570 ourselves instead of worrying about INSTALL_XFORM. This enables
3571 users to override INSTALL_PROGRAM in the standard way.
3573 * Makefile.in (c-exp.tab.o, ch-exp.tab.o, m2-exp.tab.o): Don't
3574 depend on Makefile.in.
3576 * defs.h, valprint.c: Make longest_to_int a function not a macro.
3577 Only test against INT_MIN if a LONGEST is bigger than an int.
3579 * README: Change GhostScript to Ghostscript.
3581 Fri Feb 18 07:30:55 1994 Jim Kingdon (kingdon@cygnus.com)
3583 * config/rs6000/{tm-rs6000lynx.h,nm-rs6000lynx.h,xm-rs6000lynx.h}:
3584 Rename to tm-rs6000ly.h, nm-rs6000ly.h, xm-rs6000ly.h for 14
3585 character file names.
3586 * Makefile.in (ALLPARAM): Add these files.
3588 * config/mips/littlemips64.mt: Rename to mipsel64.mt for 14
3589 character file names.
3590 * Makefile.in: Add Kung's new mips64 files.
3592 Thu Feb 17 17:25:47 1994 Kung Hsu (kung@mexican.cygnus.com)
3594 * configure.in: add mips64-*-elf, mips64-*-ecoff, mips64el-*-elf,
3595 mips64el-*-ecoff and mips64-big-*.
3596 * defs.h: get rid of FORCE_LONG_LONG.
3597 * mips-tdep.c (mips_find_saved_regs): add sd and sdc1 instruction
3598 parsing. Change register size to be MIPS_REGSIZE.
3600 Thu Feb 17 09:30:22 1994 David J. Mackenzie (djm@thepub.cygnus.com)
3602 * corelow.c, exec.c, irix5-nat.c, mipsread.c, objfiles.c,
3603 osfsolib.c, rs6000-nat.c, solib.c, symfile.c, utils.c,
3604 xcoffexec.c: Use bfd_get_error and bfd_set_error and new error names.
3606 Fri Feb 11 21:47:24 1994 Steve Chamberlain (sac@sphagnum.cygnus.com)
3608 * remote-hms.c (readchar, hms_open, hms_fetch_register): Made more robust.
3609 (remove_commands, add_commands): Add/remove hms-drain when target
3612 Fri Feb 11 16:11:38 1994 Stu Grossman (grossman at cygnus.com)
3614 * configure.in: Add Lynx/rs6000 support.
3615 * lynx-nat.c: Clean up some Sparc stuff. Clean up ptrace error
3616 messages. Add rs6000 support. Don't try to modify unwritable
3618 * rs6000-nat.c: Move lots of native dependent stuff (like core
3619 file support) from rs6000-tdep.c & xcoffexec.c to here.
3620 * rs6000-tdep.c: Move native dependent stuff to nat.c.
3621 * xcoffexec.c: Move native dependent stuff to nat.c.
3622 * config/rs6000/nm-rs6000.h: Move defs of SOLIB_* macros to here
3624 * config/rs6000/tm-rs6000.h: Remove defs of SOLIB_* funcs, cuz they're
3626 * config/rs6000/tm-rs6000lynx.h, config/rs6000/xm-rs6000lynx.h:
3627 New files to support Lynx/rs6000.
3629 Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3631 * README: Remove note about gcc warnings on alpha, these should be
3633 * c-exp.y, ch-exp.y, core.c, corelow.c, eval.c, fork-child.c,
3634 m2-exp.y, minsyms.c, nlmread.c, parse.c, putenv.c, regex.c
3635 remote-utils.c, stabsread.c: Include <string.h>.
3636 * regex.c: Include "defs.h", change re_comp argument to const char *.
3637 * infptrace.c (fetch_register, store_inferior_registers): Change
3638 regaddr to type CORE_ADDR.
3639 * config/alpha/alpha-nw.mt, config/alpha/alpha-osf1.mt (MT_CFLAGS):
3640 Remove, no longer necessary now that we use bfd_vma for a CORE_ADDR.
3642 Mon Feb 7 09:21:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3644 * symtab.h: Always define BYTE_BITFIELD to nothing.
3646 Mon Feb 7 08:44:17 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3648 * config/m68k/{m68k-em.mt,tm-m68k-em.h}: Remove; no longer used.
3649 * configure.in: Remove comment about m68k-em.mt.
3650 * Makefile.in: Remove references.
3652 Mon Feb 7 08:22:42 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3654 * defs.h [BFD64]: Use BFD_HOST_64_BIT, not nonexistent
3657 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3659 * target.c (target_preopen): If target_kill doesn't remove the
3660 target from the stack, use pop_target to do it.
3662 * coffread.c (process_coff_symbol, case C_TPDEF): Don't set name
3663 of TYPE_CODE_PTR or TYPE_CODE_FUNC types. This parallels similar
3664 changes to stabsread.c from summer 1993.
3666 * remote-udi.c (udi_files_info): If prog_name is NULL, just skip
3667 printing the program, rather than passing NULL to printf.
3668 (udi_detach): Set udi_session_id to -1 so that udi_close doesn't
3669 try to call UDIDisconnect again. Print better message.
3670 (udi_kill): Just call UDIDisconnect ourselves, rather than doing
3672 (udi_create_inferior): If udi_session_id is negative, open a new
3673 TIP rather than giving an error.
3675 * config/mips/mipsm3.mh, config/i386/i386m3.mh,
3676 config/ns32k/ns32km3.mh: Define NAT_FILE.
3677 * config/nm-m3.h: Change guard from _OS_MACH3_H_ and _OS_MACH3_H
3678 (it was inconsistent and namespace-wrong) to NM_M3_H.
3679 * m3-nat.c (mach_really_wait): Change parameter name to ourstatus.
3680 (m3_open): New function.
3682 * TODO: Update Mach section.
3684 * Makefile.in: Remove "rapp" stuff; it is superseded by gdbserver.
3686 Sun Feb 6 13:26:21 1994 Per Bothner (bothner@kalessin.cygnus.com)
3688 * printcmd.c (printf_command): Add missing single-letter
3689 backslash-escape sequences, and improve error message.
3691 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3693 * corelow.c (solib_add_stub, core_open): Pass address of from_tty
3694 rather than trying to shove an int into a pointer and back out
3695 again. This avoids compiler warnings.
3697 * defs.h (alloca): Declare as void *, not char *, on hpux.
3698 Don't prototype it, just declare the return type.
3700 Sun Feb 6 03:25:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3702 * config/i386/tm-sun386.h, config/i386/tm-symmetry.h
3703 (REGISTER_CONVERT_TO_RAW): Add missing backslash.
3705 Sat Feb 5 08:03:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3707 * remote-mips.c (mips_fetch_registers): If regno is FP_REGNUM or
3708 ZERO_REGNUM, just read it as zero without talking to the board.
3710 * config/i386/tm-i386aix.h (REGISTER_CONVERT_TO_RAW): Add missing
3712 * i386-tdep.c (i386_extract_return_value): Pass TYPE_LENGTH (type)
3713 to store_floating, not nonexistent variable len.
3715 * remote-mips.c (mips_insert_breakpoint, mips_remove_breakpoint):
3717 (mips_store_word): Change calling convention to return errors, and
3718 to provide old contents if the caller wants it.
3719 (mips_xfer_memory): Deal with errors from mips_store_word.
3720 * config/mips/tm-idt.h, config/mips/tm-idtl.h: Remove BREAKPOINT
3721 define now that remote-mips.c doesn't use BREAKPOINT.
3723 * remote-mips.c (mips_create_inferior): Call warning if arguments
3724 specified, and then execute "set args" command. Call error, not
3725 mips_error, if executable file not specified.
3727 * remote-e7000.c: Replace "snoop" command (e7000_noecho) with
3730 * config/rs6000/tm-rs6000.h (STORE_STRUCT_RETURN): Don't cast
3733 Sat Feb 5 05:27:05 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3735 * value.h (print_longest): Rename "value" to "val" in prototype
3736 declaration because some compilers don't like arguments whose
3737 names are the same as types.
3738 * remote.c (remote_xfer_memory): Cast "myaddr" to unsigned char *
3739 before passing it to remote_*_bytes.
3741 Fri Feb 4 15:53:18 1994 Steve Chamberlain (sac@cygnus.com)
3743 * h8500-tdep.c (saved_pc_after_call): The size of the
3744 pc is memory model dependent. (segmented_command,
3745 unsegmented_command, _initialize_h8500_tdep): New commands to
3746 change memory model.
3747 * remote-e7000.c (_initialize_remote_e7000): Change name of snoop
3749 * remote-hms.c (hms_load): Remove breakpoints when loaded.
3750 (hms_wait): Use new status structure
3751 (hms_open): Push the target here. (hms_before_main_loop): Not
3752 here. (supply_val, hms_fetch_register, hms_store_register): Cope
3753 with H8/500 names too. (hms_fetch_register): Take out REGISTER_TYPE.
3754 * sh-tdep.c (show_regs, initialize_sh_tdep): New command to print
3755 all registers in a compact way.
3757 Fri Feb 4 07:41:13 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3759 * config/rs6000/tm-rs6000.h: Declare rs6000_struct_return_address
3760 as CORE_ADDR to match definition in rs6000-tdep.c.
3762 Fri Feb 4 01:14:20 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3764 * dwarfread.c (process_dies): Skip nested TAG_compile_unit DIEs.
3765 * dwarfread.c (add_partial_symbol): Do not enter opaque aggregate
3766 definitions into the psymtab.
3768 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3770 * m68k-stub.c: Treat mc68332 like mc68020 most places. Provide
3771 a special exceptionSize for the 68332.
3773 * remote-udi.c (udi_attach): If no arguments, print error.
3775 Thu Feb 3 17:34:05 1994 Fred Fish (fnf@cygnus.com)
3777 * Makefile.in (VERSION): Bump to 4.12.1
3778 * NEWS, README: Update to match 4.12 release.
3780 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3782 * command.c (empty_sfunc): New function.
3783 (add_set_cmd): Use it instead of not_just_help_class_command.
3784 (not_just_help_class_command): Change calling convention back to
3785 what it was before yesterday's change.
3787 * stabsread.c (read_sun_builtin_type): Skip the semicolon at the end
3788 of the type if present.
3790 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3792 * printcmd.c (decode_format): Don't blithely set the size for
3793 an address to 'w'. Make it 'g' or 'h', depending on TARGET_PTR_BIT.
3795 * defs.h: Just typedef CORE_ADDR to bfd_vma. Include bfd.h.
3796 If BFD64, make a LONGEST a BFD_HOST_64_BIT.
3797 * defs.h (longest_to_int): Don't depend on CC_HAS_LONG_LONG; instead
3798 always just check against INT_MIN and INT_MAX (this also fixes things
3799 if sizeof (long) > sizeof (int), e.g. Alpha).
3800 * config/pa/tm-hppa.h, config/i386/sun386.h, config/rs6000/tm-rs6000.h:
3801 Don't define LONGEST or BUILTIN_TYPE_LONGEST.
3802 * gdbtypes.h: Remove BUILTIN_TYPE_LONGEST and
3803 BUILTIN_TYPE_UNSIGNED_LONGEST.
3804 * language.h, c-lang.c, ch-lang.c, m2-lang.c, language.c: Remove
3805 longest_int and longest_unsigned_int.
3806 * value.h (struct value): Just align to LONGEST, rather than worrying
3807 about CC_HAS_LONG_LONG.
3808 * valarith.c (value_binop): Figure out type ourself based on
3809 sizeof (LONGEST) rather than relying on BUILTIN_TYPE_LONGEST. The
3810 point is that we don't depend on CC_HAS_LONG_LONG anymore.
3811 * valprint.c (val_print_type_code_int): Just call
3812 extract_unsigned_integer directly, rather than going through
3814 * printcmd.c (decode_format): Remove code which would sometimes
3815 change 'g' size to 'w' for integers. print_scalar_formatted handles
3816 printing huge integers well enough, thank you.
3818 * command.c (add_set_cmd, not_just_help_class_command): Change
3819 to make this the sfunc, not cfunc, since that is how we call it.
3820 * command.h: Comment difference between sfunc and cfunc.
3821 * demangle.c (set_demangling_command): Add third arg since that
3822 is how it is called.
3823 (_initialize_demangler): Use sfunc, not cfunc, for
3824 set_demangling_command, since that is how it is called.
3825 Remove show_demangling_command; it has no effect.
3827 * command.c (shell_escape): Report errors correctly (with error
3828 message from strerror).
3830 Wed Feb 2 14:35:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3832 * xcoffread.c (read_xcoff_symtab): Change CSECT_LEN to use
3833 x_scnlen.l rather than x_scnlen to match corresponding change in
3836 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3838 * gdbtypes.h, ch-typeprint.c, ch-valprint.c:
3839 Change comments regarding TYPE_CODE_BOOL.
3840 * language.c (boolean_type): Always return 1 for TYPE_CODE_BOOL,
3841 regardless of the language.
3842 (value_true): Just call value_logical_not regardless of language.
3843 * coffread.c (coff_read_enum_type), stabsread.c (read_enum_type):
3844 Remove #if 0'd code which makes some enums TYPE_CODE_BOOL.
3845 * language.h: Improve comment for la_builtin_type_vector.
3846 * m2-lang.c (_initialize_m2_language): Don't add any fields to
3847 builtin_type_m2_bool.
3849 Tue Feb 1 17:13:32 1994 Kevin Buettner (kev@cujo.geg.mot.com)
3851 * config/m88k/{tm-delta88.h,tm-delta88v4.h}, m88k-tdep.c:
3852 Define IN_SIGTRAMP and backtrace correctly through signal handlers.
3854 Tue Feb 1 22:13:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3856 * procfs.c (wait_fd): Handle EINTR error return from PIOCWSTOP ioctl
3857 by restarting the ioctl.
3859 Tue Feb 1 16:16:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3861 * target.h (target_wait): Add comment about calling
3862 return_to_top_level.
3864 Tue Feb 1 12:21:00 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3866 * coffread.c (read_one_sym): bfd_coff_swap_aux_in now takes
3867 additional arguments.
3868 * xcoffread.c (read_xcoff_symtab, read_symbol_lineno): Likewise.
3870 Mon Jan 31 16:10:41 1994 Stu Grossman (grossman at cygnus.com)
3872 * sparc-stub.c: Remove unnecessary #include of memory.h.
3874 Mon Jan 31 12:12:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3876 * mips-tdep.c: Remove code which sets saved_regs from
3877 init_extra_frame_info and put it in new function mips_find_saved_regs.
3878 (READ_FRAME_REG): Remove macro and replace uses with the expansion.
3879 * mips-tdep.c, config/mips/tm-mips.h: When examining ->saved_regs,
3880 check if it is NULL and call mips_find_saved_regs if so.
3882 * remote-mips.c: Use unfiltered, not filtered, output most places.
3884 * blockframe.c (get_prev_frame_info): Detect and stop an infinite
3885 backtrace. Revise comments.
3887 Mon Jan 31 09:40:33 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3889 * mdebugread.c (parse_procedure): Remove _sigtramp kludges for
3890 alpha and irix. The _sigtramp case has to be handled properly
3891 in the tdep files if we have no ecoff debugging info.
3892 * alpha-tdep.c (alpha_frame_saved_pc, alpha_frame_chain),
3893 mips-tdep.c (mips_frame_saved_pc): Handle signal handler frames
3894 without PC_REGNUM kludge.
3895 * mdebugread.c (fixup_sigtramp), mips-tdep.c (read_next_frame_reg):
3896 Clean up handling of mips sigtramp frames, improve comments.
3898 Sat Jan 29 23:25:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3900 * paread.c (read_unwind_info): Fix typo.
3902 * paread.c (pa_symtab_read): Update the "check_strange_names"
3903 filter to match GCC's current output. Filter out section symbols
3904 (which the HP linker sometimes puts in the wrong place).
3906 Sat Jan 29 07:44:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3908 * serial.h (SERIAL_SET_TTY_STATE): Comment return value.
3910 * Makefile.in (TAGS): Just echo one line, rather than the whole thing.
3912 * Makefile.in: Remove all references to sparcly-nat.c.
3914 * Makefile.in (HFILES_NO_SRCDIR): Include dcache.h remote-utils.h
3915 remote-sim.h directly, rather than via $(remote_utils_h). This avoids
3916 duplicating serial.h and target.h.
3918 * Makefile.in: Don't set M_INSTALL and M_UNINSTALL. These variables
3919 are not used anywhere (a 5 Oct 1993 change removed the uses).
3921 * config/m68k/monitor.mt (TDEPFILE): Add remote-es.o.
3922 * config/m68k/es1800.mt: Add comment.
3923 * remote-es.c: Extensive changes to update to current conventions.
3925 * ser-unix.c (wait_for, hardwire_readchar) [HAVE_TERMIO, HAVE_TERMIOS]:
3926 If the timeout is too big to fit in c_cc[VTIME], then do multiple reads
3927 to achieve the desired timeout.
3928 * serial.h (serial_t): Add field timeout_remaining.
3930 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3932 * c-exp.y (yylex): Reenable nested type code.
3934 Fri Jan 28 15:40:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3936 * a29k-tdep.c (examine_tag): Add comment regarding argcount.
3938 * remote-mips.c (mips_ops): Fix docstring.
3940 * remote-bug.c (bug_ops): Remove spurious newline from docstring.
3942 * config/m68k/tm-monitor.h: Changes to bring this into accordance
3943 with the old tm-m68k-em.h:
3944 (GDBINIT_FILENAME, DEFAULT_PROMPT): Remove.
3945 (HAVE_68881): Don't undefine; HAVE_68881 is obsolete.
3946 (REGISTER_NAMES): Don't muck with it; what tm-m68k.h has is fine.
3947 Add FIXME regarding GET_LONGJMP_TARGET.
3949 * remote-udi.c (udi_close, udi_detach, udi_kill): Add comments.
3950 * infptrace.c (kill_inferior): Add comments.
3951 * main.c (quit_command): Call target_close after we kill or
3953 * remote-udi.c (udi_close): Don't error() if QUITTING.
3955 Fri Jan 28 11:55:52 1994 Rob Savoye (rob@darkstar.cygnus.com)
3957 * configure.in: Make m68k-coff and aout add monitor support in
3958 addition to the standard serial support.
3960 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3962 * mdebugread.c (psymtab_to_symtab_1): Don't complain on stLabel with
3965 Fri Jan 28 10:40:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3967 * config/pa/tm-hppa.h: Define macro SMASH_TEXT_ADDRESS.
3968 * elfread.c (record_minimal_symbol_and_info),
3969 dwarfread.c (process_dies), paread.c (pa_symtab_read): Use it.
3971 Thu Jan 27 15:12:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3973 * i386-stub.c: Add ".text" right before "mem_fault:".
3975 * main.c (baud_rate): Add FIXME comment about printing -1 value.
3977 * remote-utils.c (usage): Fix message to be accurate and conform
3978 more closely to normal conventions.
3980 * remote-utils.c (gr_files_info): Have the exec_bfd test control
3981 whether to show information about exec_bfd, and not control whether
3982 to show information about device and speed.
3984 * remote-utils.c (gr_open): If sr_get_device returns NULL, give
3985 usage message, don't dump core.
3987 * remote-bug.c (bug_write_memory): Use alloca, not GCC extension
3988 for variable size array.
3989 (bug_fetch_register, bug_store_register): Rename "value" to
3990 "fpreg_buf" because some compilers don't like variables whose
3991 names are the same as types.
3992 (bug_store_register): Use a cast when converting char * to
3995 * symmisc.c (maintenance_print_symbols): Don't refer to the name
3996 of the command in error message (the text was referring to the old
3997 name of the command).
3999 * symmisc.c (dump_symtab): Fix args to fprintf_filtered.
4001 * c-typeprint.c (c_type_print_base): Have SHOW == 0 mean to print
4002 full details on structure elements without names. This partially
4003 reverts the changes of 1 Jul 1993 and 31 Aug 1993; I think this aspect
4004 of those changes was accidental.
4006 * stack.c (parse_frame_specification): If SETUP_ARBITRARY_FRAME is
4007 defined, make it an error to specify a single argument which is not
4010 * Makefile.in (version.c), main.c (print_gdb_version): Use
4011 host_alias and target_alias, not host_canonical and
4012 target_canonical, to print configuration.
4014 Wed Jan 26 10:57:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4016 * parse.c (write_exp_msymbol): Use new type msymbol_addr_type instead
4017 of builtin_type_long. It is necessary to get a type which is
4018 TARGET_PTR_BIT bits in size; builtin_type_long might not be big enough.
4020 Fix many sins which will come up in 32 bit x 64 bit GDB, and
4021 various miscellaneous things discovered in the process:
4022 * printcmd.c, defs.h (print_address_numeric): New function.
4023 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print)
4024 breakpoint.c (describe_other_breakpoints, breakpoint_1, mention),
4025 cp-valprint.c (cplus_print_value), infcmd.c (jump_command),
4026 printcmd.c, stack.c, symfile.c, symmisc.c, valprint.c:
4028 * utils.c, defs.h (gdb_print_address): New function.
4029 * expprint (dump_expression), gdbtypes.h: Use it.
4030 * breakpoint.c (describe_other_breakpoints),
4031 symmisc.c (dump_symtab, print_symbol):
4032 Use filtered not unfiltered I/O.
4033 (remove_breakpoints): Remove BREAKPOINT_DEBUG code. Might as well
4034 just run gdb under a debugger for this (and it had problems with
4035 printing addresses, how to print b->shadow, etc.).
4036 * buildsym.c (make_blockvector), core.c (memory_error),
4037 exec.c (print_section_info), maint.c (print_section_table),
4038 mdebugread.c (parse_procedure), solib.c, source.c, symfile.c,
4039 symmisc.c, symtab.c, valops.c, valprint.c, xcoffexec.c:
4040 Add comments saying code is broken. Marked with "FIXME-32x64".
4041 * dbxread.c (process_one_symbol), partial-stab.h (default),
4042 remote-vx.c (vx_run_files_info):
4043 Don't cast int being passed to local_hex_string.
4044 * symmisc.c (print_symbol): Don't cast long being passed to %lx.
4045 * symtab.h (general_symbol_info): Add comment about SYMBOL_VALUE
4047 * symmisc.c (print_symbol): Print "offset" in message for LOC_ARG
4049 * printcmd.c (print_address): Remove #if 0 code with ADDR_BITS_REMOVE.
4050 * source.c: Include <sys/types.h> regardless of USG.
4052 Tue Jan 25 12:58:26 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4054 * valops.c (value_assign): Set `type' after coercing toval.
4055 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print):
4056 Use extract_unsigned_integer to get the address of a reference.
4058 Tue Jan 25 11:31:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4060 * stabsread.c (STABS_CONTINUE, error_type), partial-stab.h:
4061 AIX can use ? instead of \ for continuation. Deal with it.
4063 * paread.c (read_unwind_info): Just assign to objfile->obj_private,
4064 not OBJ_UNWIND_INFO. Assigning to a cast is a GCC-ism which
4065 the HP compiler in ANSI mode doesn't like.
4067 * main.c: When defaulting HAVE_SIGSETMASK based on USG, just do it
4068 based on USG, rather than defining HAVE_SIGSETMASK to an
4069 expression containing defined. Having a macro used in #if expand
4070 to an expression containing "defined" is undefined according to
4071 ANSI, and the HP compiler in ANSI mode doesn't do what we wanted
4074 Mon Jan 24 20:51:29 1994 John Gilmore (gnu@cygnus.com)
4076 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
4077 Clean up the changes of 11 Jan, as recommended by Peter Schauer.
4079 Fri Jan 21 19:10:44 1994 Per Bothner (bothner@kalessin.cygnus.com)
4081 * ch-exp.y (match_string_literal): Allow a zero-length string.
4082 * ch-lang.c (chill_printstr): Don't print zero-length string funny.
4084 Sat Jan 22 17:08:48 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4086 * i386aix-nat.c (i386_float_info): Reverse order of registers before
4087 passing them to print_387_status.
4088 (print_387_status): Don't subtract top from 7 before using it.
4089 * i387-tdep.c: Remove comment about AIX wanting "top" subtracted
4090 from 7; the above explains it.
4092 Sat Jan 22 20:25:11 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4094 * mips-tdep.c (init_extra_frame_info): Use frame relative stack
4095 pointer value when fixing up the frame at the start of a function.
4097 Sat Jan 22 12:29:13 1994 Stu Grossman (grossman at cygnus.com)
4099 * lynx-nat.c (fetch_core_registers): Load the I & L regs for the
4100 Sparc from the stack.
4102 Sat Jan 22 08:30:42 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4104 * remote-mips.c (mips_initialize): Clear mips_initializing via
4105 cleanup chain, not directly.
4107 * ser-unix.c (wait_for) [HAVE_TERMIO, HAVE_TERMIOS]: Make a timeout
4108 of -1 mean forever, like in the HAVE_SGTTY case. Warn if we are
4109 munging the timeout due to the limited range of c_cc[VTIME].
4111 * fork-child.c, inferior.h (fork_inferior): New argument shell_file.
4112 * procfs.c (procfs_create_inferior), inftarg.c (child_create_inferior),
4113 m3-nat.c (m3_create_inferior): Pass it.
4114 * procfs.c: Remove ptrace function. It was declared in a way which
4115 conflicted with the prototype in unistd.h on Solaris.
4117 Sat Jan 22 01:37:40 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4119 * sparc-tdep.c (frame_saved_pc): Get the pc from the saved pc
4120 in the sigcontext if it is a signal trampoline frame.
4121 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET):
4122 Define for Solaris2.
4124 Sat Jan 22 00:34:47 1994 Stu Grossman (grossman at cygnus.com)
4126 * sparc-tdep.c, lynx-nat.c, config/sparc/tm-sparc.h,
4127 config/sparc/tm-sparclynx.h: Move defs of FRAME_SAVED_I0/L0 to
4128 tm-sparc.h so they can be overridden if necessary.
4130 Fri Jan 21 17:49:28 1994 Stu Grossman (grossman at cygnus.com)
4132 * lynx-nat.c: Add Sparc support.
4133 * sparcly-nat.c: Remove. It's useless.
4134 * config/sparc/nm-sparclynx.h: Rewrite.
4135 * config/sparc/sparclynx.mh (NATDEPFILES): Replace sparcly-nat.o
4137 * config/sparc/tm-sparclynx.h: Rewrite.
4139 Fri Jan 21 19:08:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4141 * rs6000-pinsn.c: Use the new disassembler in the opcodes
4142 directory. Old code was discarded, since the new opcode table has
4145 Fri Jan 21 14:28:30 1994 Fred Fish (fnf@cygnus.com)
4147 * Makefile.in (realclean): Remove info files per make-stds.texi.
4149 Fri Jan 21 12:47:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4151 * dbxread.c (end_psymtab): Only patch psymtab textlow and texthigh
4152 if N_SO_ADDRESS_MAYBE_MISSING is defined.
4153 * config/sparc/tm-sun4sol2.h: Define it.
4155 Thu Jan 20 15:04:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4157 * printcmd.c (print_address_symbolic): Unconditionally use msymbol
4158 if we did not find a symbol.
4160 Fri Jan 21 08:20:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4162 * infptrace.c (child_xfer_memory): Only use if CHILD_XFER_MEMORY
4165 * hppab-nat.c (call_ptrace): Delete redundant function.
4166 (kill_inferior, attach, detach, child_resume): Likewise.
4167 (child_xfer_memory): Likewise.
4169 * hppah-nat.c (call_ptrace): Delete redundant function.
4170 (kill_inferior, attach, detach, child_resume): Likewise.
4172 * config/pa/hppabsd.mh (NATDEPFILES): Add infptrace.o.
4174 * config/pa/hppahpux.mh (NATDEPFILES): Add infptrace.o.
4176 * config/pa/nm-hppab.h (FETCH_INFERIOR_REGISTERS): Define.
4178 * config/pa/nm-hppah.h (FETCH_INFERIOR_REGISTERS): define.
4179 (CHILD_XFER_MEMORY): Define.
4180 (PT_*): Define so that generic infptrace.c code can be used.
4182 Fri Jan 21 09:23:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4184 * xcoffread.c (xcoff_symfile_read): Make second parameter a
4185 struct section_offsets *, not a (nonexistent) struct section_offset *.
4187 * xcoffread.c (read_xcoff_symtab): Make main_aux just a union
4188 internal_xcoff_symtab, not an array of one of them. Change lots of
4189 "main_aux" to "&main_aux" and so on.
4191 * coffread.c, xcoffread.c: Include <coff/internal.h>
4194 Thu Jan 20 17:30:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4196 * coffread.c (coff_getfilename): Make it not static.
4198 * xcoffread.c (read_xcoff_symtab): complain() not abort().
4200 * xcoffread.c (struct coff_symbol): Rename c_nsyms to c_naux (removes
4201 a completely gratuitous difference between xcoffread.c and coffread.c).
4203 Wed Jan 19 15:09:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4205 * infrun.c (wait_for_inferior): Don't set frame for
4206 step_resume_breakpoint for IN_SIGTRAMP cases.
4208 * infrun.c (wait_for_inferior), breakpoint.h (struct bpstat_what),
4209 breakpoint.c (bpstat_what): Move step_resume from its own field of
4210 the struct bpstat_what into the main_action. Make it override
4211 other breakpoints. This is a conservative change in the sense
4212 that before the step resume breakpoint was a breakpoint.c
4213 breakpoint, hitting the step resume breakpoint overrode even
4214 calling bpstat_stop_status.
4216 Wed Jan 19 12:40:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4218 * infrun.c (normal_stop): Set stop_pc after popping the dummy frame
4219 in case execution was stopped in the called function.
4220 * stack.c (print_frame_info, frame_info): If backtracing through
4221 a call dummy, handle the starting source line number on a line
4222 boundary like backtracing through sigtramp.
4223 * sparc-tdep.c (sparc_frame_find_saved_regs): Get frame address
4224 for call dummy frame right. Remove old test for dummy frame,
4225 it has been unused at least since gdb-3.5.
4226 * sparc-tdep.c (sparc_push_dummy_frame): Set return address register
4229 Tue Jan 18 16:16:35 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4231 * infcmd.c (signal_command): Accept 0 as legitimate signal number.
4233 Tue Jan 18 14:09:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4235 * infrun.c (signals_info), target.c (target_signal_from_name):
4236 Use ugly casts to avoid enumvar < enumvar or enumvar++.
4238 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4240 * ser-unix.c (hardwire_noflush_set_tty_state): Don't muck with ICANON.
4241 * inflow.c (terminal_ours_1): When discussing how to deal with the
4242 tty state, make note of query() as well as readline.
4244 * infrun.c (_initialize_infrun): Add TARGET_SIGNAL_POLL to list of
4245 signals for which stop and print are cleared by default.
4247 Mon Jan 17 20:00:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4249 * config/pa/tm-hppa.h (unwind_table_entry): Use one of the
4250 reserved fields to hold a stub unwind entry type. Fix typo.
4251 (stub_unwind_entry): New structure for raw stub unwind entries.
4252 (stub_unwind_types): The types of stubs we may encounter.
4253 (UNWIND_ENTRY_SIZE, STUB_UNWIND_ENTRY_SIZE): New defines.
4254 * hppa-tdep.c (rp_saved): Use additional information provided
4255 by linker stub unwind descriptors.
4256 (frameless_function_invocation): Likewise.
4257 (frame_chain_valid): Likewise.
4258 * paread.c (compare_unwind_entries): New function for sorting
4259 unwind table entries.
4260 (read_unwind_info): Rewrite to remove dependency on host endianness.
4261 Read in data from the $UNWIND_END$ subspace which contains linker
4262 stub unwind descriptors. Merge that data into the basic unwind
4265 * hppab-nat.c (_initialize_kernel_u_addr): Delete unwanted functions.
4267 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4269 * xcoffread.c (read_xcoff_symtab, case C_FILE): Accept the name
4270 from either the symbol name or the auxent.
4271 * coffread.c, symfile.h (coff_getfilename): Renamed from getfilename,
4274 Mon Jan 17 13:35:01 1994 Fred Fish (fnf@cygnus.com)
4276 * Makefile.in (ALLPARAM): Change irix5.h to nm-irix5.h.
4278 Mon Jan 17 12:35:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4280 * README: Update notes for alpha port.
4282 Mon Jan 17 11:15:57 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4284 * i960-tdep.c (i960_fault_to_signal): Return TARGET_SIGNAL_ILL
4285 for operation fault, constraint fault, and type fault.
4287 Sun Jan 16 12:46:01 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4289 * Makefile.in (init.c): Add comment explaining formatting conventions.
4291 * c-exp.y (parse_number): Assign to temporary between the right
4292 shifts, to work around a bug in the SCO compiler.
4294 * Makefile.in (ALLCONFIG, ALLPARAM, ALLDEPFILES, HFILES_NO_SRCDIR):
4295 Add various files which were added to GDB recently.
4297 * xcoffread.c (process_xcoff_symbol): Only change 'V' to 'S' if not
4300 * Makefile.in: Add mostlyclean target.
4302 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4306 Sat Jan 15 18:27:34 1994 Per Bothner (bothner@kalessin.cygnus.com)
4308 * main.c (show_commands): Make return type of extern
4309 history_get be HIST_ENTRY, rather than struct _hist_entry.
4310 (The latter loses with the upcoming merged readline.)
4312 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4314 * minsyms.c (prim_record_minimal_symbol_and_info): Make tempstring
4315 const char *, not char *.
4317 * symtab.h (struct symbol): Make section short, not unsigned short.
4319 * symtab.c (lookup_symbol): Add comment about QUIT here.
4321 * utils.c (fputs_unfiltered): Call fputs, not fputs_maybe_filtered.
4323 * c-exp.y (parse_number): Check for overflow regardless of range
4324 checking. Fix overflow check to use unsigned LONGEST, not
4327 * c-exp.y (parse_number): Make it so that integer constants are
4328 builtin_type_long_long if builtin_type_long isn't big enough or if
4329 an "LL" suffix is used. Properly handle "UL" or "LU" suffixes.
4331 * c-typeprint.c (c_type_print_varspec_suffix, case TYPE_CODE_FUNC):
4332 Print our "()" first, then recurse for the target type.
4334 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4336 * remote-udi.c (udi_create_inferior): Quote empty execfile argument.
4338 * gdbserver/low-lynx.c: Include <sys/wait.h> not "/usr/include/wait.h".
4340 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4342 * utils.c (request_quit): Re-establish signal handler regardless
4345 * config/mips/xm-irix4.h: Define HAVE_TERMIOS.
4347 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4349 * i960-tdep.c: Include target.h.
4351 Fri Jan 14 17:12:28 1994 Stan Shebs (shebs@andros.cygnus.com)
4353 * lynx-nat.c (sys/wait.h): Don't use absolute pathname.
4355 Fri Jan 14 11:06:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4357 * lynx-nat.c (child_wait): Fix thinkos in struct target_waitstatus
4358 changes (status -> ourstatus; declare status, etc.).
4359 * config/nm-lynx.h: Fix child_wait prototype and include target.h.
4361 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4363 * Makefile.in (ALLPARAM): Add config/nm-lynx.h.
4365 Fri Jan 14 11:49:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4367 * remote-mips.c (mips_request, mips_wait): Correct prototypes.
4369 Fri Jan 14 11:37:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4371 * config/i386/xm-linux.h: Define HAVE_TERMIOS.
4373 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4375 * config/alpha/tm-alpha.h (CALL_DUMMY): Improve comment.
4377 Thu Jan 13 10:32:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4379 * remote-vx.c (vx_wait): Only call i960_fault_to_signal if I80960
4380 is defined. Otherwise just report TARGET_SIGNAL_UNKNOWN.
4382 * mips-tdep.c (mips_push_arguments): Byteswap struct_addr before
4385 Add search to target vector (#if 0'd until after 4.12):
4386 * target.h (to_search, target_search): Add.
4387 * gdbcore.h, core.c (generic_search): Add.
4388 * remote.c (remote_search): Add.
4389 * a29k-tdep.c (init_frame_info): Use target_search to find traceback
4392 * printcmd.c (print_address_symbolic): If set print fast-symbolic-addr
4393 is on, call find_pc_function rather than relying just on the minimal
4394 symbols (probably only matters for symbol readers which don't put
4395 statics in the minimal symbols, but changing this strikes me as
4396 not conservative enough).
4397 Initialize name_location in all cases.
4398 If no symbol and no msymbol, don't print anything symbolic.
4400 * a29k-tdep.c (push_dummy_frame): Add comment about saving lr0.
4402 Wed Jan 12 20:53:16 1994 John Gilmore (gnu@cygnus.com)
4404 * printcmd.c (print_address_symbolic): Make it search the
4405 symtabs for variables as well as functions. Add `set print
4406 fast-symbolic-addr' and default it to fast (the old way).
4407 Print line numbers for data items as well as functions.
4409 * symtab.c (find_addr_symbol): Return the symtab and the symbol
4410 address, if a symbol is found (take two more args pointing to
4411 where to store these results).
4413 * symtab.h (find_addr_symbol): Add prototype.
4415 Wed Jan 12 19:32:11 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4417 * objfiles.h: Fix comments to reflect the fact that the phrase
4418 "top of stack" always refers to where the pushing and popping takes
4419 place, regardless of whether it is at the highest or lowest address.
4421 Wed Jan 12 13:23:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4423 * mdebugread.c (parse_symbol): Do not set TYPE_TAG_NAME for
4424 compiler generated tag names.
4425 * mdebugread.c (parse_type): Handle cross references to qualified
4427 * valops.c (value_struct_elt): Improve error message if the
4428 address of a method is requested from an object instance.
4429 * valops.c (search_struct_method): Make name_matched non-static
4430 to get it initialized correctly.
4431 * config/i386/nm-i386sco.h (CANNOT_STORE_REGISTER): Define to
4432 exclude segment register which are not writable on newer SCO versions.
4434 Wed Jan 12 14:44:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4436 * go32-xdep.c: Remove unused function uerror.
4437 (sigsetmask): Declare return type. Declare argument (to match the
4438 way it is called). Explicitly return 0.
4440 Wed Jan 12 01:44:25 1994 John Gilmore (gnu@cygnus.com)
4442 * symtab.h (struct symbol, general_symbol_info, minimal_symbol,
4443 partial_symbol): Shrink the storage sizes of symbols, by making
4444 enums into 1-byte bitfields when compiled __GNUC__, moving all the
4445 enums and small ints to the end of each struct to improve
4446 alignment, and switching the section number from int to unsigned
4449 Wed Jan 12 00:16:26 1994 John Gilmore (gnu@cygnus.com)
4451 * symtab.c (find_addr_symbol): New routine that will find the nearest
4452 symbol associated with an address. It does so by exhaustive
4453 search of the symtabs, so it's slow but complete.
4455 Tue Jan 11 23:57:30 1994 John Gilmore (gnu@cygnus.com)
4457 * coffread.c (read_coff_symtab): Set PC bounds of _globals_ symtab
4458 to [0,0] rather than [0, end of first source file]. This avoids
4459 problems with other parts of GDB looking for linetables in the
4460 _globals_ symtab. Eliminate variables num_object_files and
4461 first_object_file_end.
4463 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
4465 * a29k-tdep.c (init_frame_info): Cast null arg to examine_tag.
4466 (pop_frame): Restore PC2 and LR0 from dummy frames.
4467 (push_dummy_frame): Save PC2 and LR0 into dummy frames.
4468 (setup_arbitrary_frame): Handle 3 args and set up real frames.
4469 * config/a29k/tm-a29k.h (FRAME_NUM_ARGS): Update comments.
4470 (DUMMY_FRAME_RSIZE): Add 2 longwords for PC2 and LR0.
4471 (SETUP_ARBITRARY_FRAME): Define.
4473 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4475 * infrun.c, config/mips/tm-irix5.h: Remove #if 0'd AT_FUNCTION_START.
4477 Tue Jan 11 14:27:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4479 * remote-udi.c (udi_resume): Correct prototype.
4481 Tue Jan 11 11:10:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4483 * config/pa/tm-hppa.h (FRAME_FIND_SAVED_REGS): Call
4484 hppa_frame_find_saved_regs.
4485 * hppa-tdep.c (dig_fp_from_stack): Delete function.
4486 (prologue_inst_adjust_sp): New function.
4487 (is_branch, inst_saves_gr, inst_saves_fr): New functions.
4488 (skip_prologue): Completely rewrite to use unwind information.
4489 (hppa_frame_find_saved_regs): Likewise.
4491 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4493 * remote-mips.c (mips_wait): Use new function mips_signal_from_protocol
4494 to convert a signal number with appropriate bounds checking.
4496 * remote-mips.c (mips_wait): Fix typos (0x177 -> 0177, 0x377 -> 0377).
4498 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
4500 * stack.c (frame_info): If FRAME_FIND_SAVED_REGS isn't defined,
4501 print a newline to end the display anyway.
4503 * sparc-tdep.c (sparc_pop_frame): Pop the fsr and csr (float and
4504 coprocessor status regs) when popping a frame. This fixes
4505 float exceptions that occur after calling inferior functions.
4507 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
4508 Read and write the fsr (float status register) to/from the child
4509 process along with the float regs. Remove Peter Schauer's change
4510 of May 24 '93, which has higher overhead and doesn't solve the
4511 real problem (which was that FSR wasn't being set).
4513 Mon Jan 10 23:16:42 1994 John Gilmore (gnu@cygnus.com)
4515 * a29k-tdep.c (examine_prologue): Don't worry if the ASGEQ
4516 stack overflow check isn't right after the register stack
4517 adjustment instruction. Metaware R2.3u compiler moves other
4518 things in front of it. This fix isn't perfect but is what's
4521 Mon Jan 10 20:08:23 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4523 * c-valprint.c (c_val_print): Treat TYPE_CODE_RANGE like TYPE_CODE_INT.
4525 * config/alpha/alpha-netware.mt: Rename to alpha-nw.mt for 14
4526 character filenames.
4527 * configure.in: Change accordingly.
4529 Mon Jan 10 15:48:36 1994 Tom Lord (lord@rtl.cygnus.com)
4531 * m68k-stub.c, sparc-stub.c: removed spurious introduction of
4532 _filtered io routines from these two files.
4534 Fri Jan 7 12:42:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4536 * config/i386/tm-i386v.h, config/m68k/tm-m68k.h, config/mips/tm-mips.h,
4537 config/vax/tm-vax.h (CALL_DUMMY_BREAKPOINT_OFFSET): Define.
4538 * mdebugread.c (parse_symbol): Handle enum sh.type produced by
4540 * mdebugread.c (add_line): Handle zero linenos produced by DEC c89.
4542 Fri Jan 7 12:55:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4544 * utils.c (print_sys_errmsg): Call gdb_flush (gdb_stdout) before
4545 printing to gdb_stderr.
4547 * remote-udi.c (udi_kill): Don't close the connection, just set
4548 inferior_pid to zero.
4549 (udi_mourn): Call remove_breakpoints.
4551 * remote-udi.c: Remove obsolete need_artificial_traps comment.
4553 * i386b-nat.c (sregmap): If sEAX, etc., not defined, use tEAX, etc.
4555 Thu Jan 6 07:17:53 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4557 * symtab.c (lookup_symbol): Don't try adding .c to the name.
4559 * remote-bug.c: At the start of each section, reset srec_frame
4562 * target.h: Add TARGET_WAITKIND_LOADED and TARGET_WAITKIND_SPURIOUS.
4563 * target.c (store_waitstatus): Add CHILD_SPECIAL_WAITSTATUS hook.
4564 * infrun.c (wait_for_inferior): Replace SIGTRAP_STOP_AFTER_LOAD with
4565 code which looks for those two waitkinds. Use switch statement.
4566 * config/rs6000/tm-rs6000.h: Replace SIGTRAP_STOP_AFTER_LOAD with
4567 CHILD_SPECIAL_WAITSTATUS.
4569 * procfs.c (procfs_wait): Fix argument name to match 4 Jan changes.
4570 * Move target_signal_from_host, target_signal_to_host, and
4571 store_waitstatus from inftarg.c to target.c. procfs needs them.
4572 * target.c: Include "wait.h" and <signal.h>.
4573 * target.h, infrun.c (proceed), proceed callers: Pass new code
4574 TARGET_SIGNAL_DEFAULT instead of -1. This avoids problems with
4575 enums being treated as unsigned and is cleaner.
4576 * infrun.c (signals_info): Don't print TARGET_SIGNAL_DEFAULT or
4578 * infcmd.c (signal_command), infrun.c (signals_info):
4579 Don't allow user to specify numeric equivalent of
4580 TARGET_SIGNAL_DEFAULT.
4582 Tue Jan 4 15:34:36 1994 Stu Grossman (grossman@cygnus.com)
4584 * config/alpha/alpha-netware.mt: New target support for Alpha
4586 * configure.in: Add alpha-*-netware* target.
4588 Tue Jan 4 14:51:35 1994 Stan Shebs (shebs@andros.cygnus.com)
4590 * remote-mips.c (mips_wait): Fix ref to TARGET_WAITKIND_STOPPED.
4592 Tue Jan 4 09:47:14 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4594 * target.h: Add enum target_waitkind, enum target_signal, and
4595 struct target_waitstatus. Change status argument to target_wait to
4596 be struct target_waitstatus * instead of int *.
4597 * target.h, infrun.c, all targets: Change type of signal arguments
4598 to resume(), proceed(), and target_resume() from int to enum
4600 * All targets (*_wait, *_resume): Change accordingly.
4601 * infcmd.c (program_info, signal_command), throughout infrun.c,
4602 * fork-child.c, solib.c, hppa-tdep.c, osfsolib.c: Use this stuff.
4603 * convex-xdep.c, convex-tdep.c: Add FIXME's (getting the Convex
4604 signal code stuff right with the new signals would be non-trivial).
4605 * inferior.h (stop_signal): Make it enum target_signal not int.
4606 * target.c, target.h (target_signal_to_string, target_signal_to_name,
4607 target_signal_from_name): New functions.
4608 * inftarg.c, target.h (target_signal_to_host, target_signal_from_host,
4609 store_waitstatus): New functions.
4610 * procfs.c (procfs_notice_signals): Use them.
4611 * i960-tdep.c (i960_fault_to_signal): New function, to replace
4613 * config/i960/tm-i960.h: Don't define PRINT_RANDOM_SIGNAL.
4615 * objfiles.c (build_objfile_section_table): Don't abort() if
4616 objfile->sections is already set.
4618 * objfiles.c (add_to_objfile_sections): Check SEC_ALLOC not SEC_LOAD
4619 to match recent change to exec.c.
4623 * main.c (print_gdb_version): Change year to 1994.
4625 * ChangeLog, ChangeLog-93: Split ChangeLog at 1994.
4626 * Makefile.in (NONSRC): Add ChangeLog-93.
4628 Mon Jan 3 11:57:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4630 * stabsread.c (read_type): Allow defining several type numbers
4631 at once (e.g. "(1,2)=(3,4)="...).
4633 * stabsread.c (read_enum_type): Use TARGET_INT_BIT not sizeof (int).
4635 * breakpoint.c (frame_in_dummy): Check PC as well as frame.
4637 Mon Jan 3 02:47:03 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4639 * mdebugread.c (psymtab_to_symtab_1): Only pass N_STAB symbols
4640 to process_one_symbol.
4641 * symtab.c (find_pc_psymbol): Search global_psymbols as well to
4642 avoid caching a bad endaddr in find_pc_partial_function.
4644 Sun Jan 2 21:41:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4646 * config/m68k/tm-sun3.h: Don't define BELIEVE_PCC_PROMOTION.
4648 Sat Jan 1 04:35:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4650 * infrun.c (wait_for_inferior): Do not step or step resume past
4651 the end of a one-line function we just stepped into.
4653 For older changes see ChangeLog-93
4659 version-control: never
projects / deliverable / binutils-gdb.git / blob