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* mn10300-tdep.c (mn10300_analyze_prologue): Fix some comments.
[deliverable/binutils-gdb.git] / gdb / ChangeLog
CommitLineData
dd1c7d5f
JL		 1Fri Jun 13 14:14:10 1997 Jeffrey A Law (law@cygnus.com)
2
3 * mn10300-tdep.c (mn10300_analyze_prologue): Fix some comments.
4 Add missing return statements after finding an "add imm{16,32},sp"
5 instruction.
6 (mn10300_frame_chain): Add in size of our register save area to find
7 our caller's frame if our caller does not have a frame pointer.
8
a6b6627b
DE		 9Fri Jun 13 12:55:49 1997 Doug Evans <dje@canuck.cygnus.com>
10
11 * symfile.c (generic_load): Check return code of target_write_memory.
12
40b647e9
FF		 13Fri Jun 13 10:28:09 1997 Fred Fish <fnf@cygnus.com>
14
15 * config/i386/nm-linux.h: Enable prototypes that were #ifdef out.
16 * config/tm-sysv4.h (in_plt_section): Add prototype.
17
18 * maint.c (maintenance_translate_address): Avoid assignment
19 inside if, per GNU coding standards.
20 * symfile.c (simple_read_overlay_table): Avoid assignments inside if, per
21 GNU coding standards.
22
23 * monitor.c (parse_register_dump): Is really a void function.
24 Add prototype.
25 (monitor_read_memory): Remove unused variable "name".
26 (monitor_read_memory): Remove unused variable "regbuf".
27 (monitor_open): Remove unused variable "i".
28 (get_hex_word): Apparently unused, #if away for now.
29 (from_hex): Ditto.
30
31 * i386v4-nat.c (supply_fpregset): Remove unused variable "regi".
32 (fill_fpregset): Remove unused variables "regi", "to", "from" and
33 "registers".
34
35 * remote-e7000.c (ctype.h): Include.
36 (e7000_insert_breakpoint): #if away unused arg used by unused expr.
37 * frame.h (generic_get_saved_register): Add prototype.
38 (enum lval_type): Add partial forward decl.
39 * dsrec.c (make_srec): Remove unused variable "type_code".
40 * remote-sim.c (gdbsim_wait): Handle sim_running and sim_polling
41 cases by just ignoring them.
42 (command.h): Include.
43
44 * java-exp.y (parse_number): Remove unused variable "unsigned_p".
45 * java-lang.c (gdbcore.h): Include for prototypes.
46 (type_from_class): Remove unused variable "ftype".
47 (type_from_class): Remove unused variable "name_length".
48 (evaluate_subexp_java): Add default case to handle remaining
49 enumerations.
50 * java-valprint.c (c-lang.h): Include for prototypes.
51
52 * symfile.c (simple_read_overlay_region_table): #if away
53 unused function.
54 (simple_free_overlay_region_table): Ditto.
55 (overlay_is_mapped): Add default case to switch.
56 (simple_read_overlay_region_table): Ditto.
57 (simple_read_overlay_region_table): Add prototype.
58
59 * symtab.c (fixup_symbol_section): Remove unused msym variable.
60 (fixup_psymbol_section): Ditto.
61 (find_pc_sect_symtab): Make distance a CORE_ADDR.
62
63 * utils.c: Add comment about t_addr being either unsigned long or
64 unsigned long long.
65 (paddr): Change formats to match actual types args are cast to.
66 (preg): Ditto.
67 (paddr_nz): Ditto.
68 (preg_nz): Ditto.
56e327b3
FF		 69
70 * defs.h (perror_with_name): Is a NORETURN function.
71 * utils.c (perror_with_name): Is a NORETURN function.
72 (error): Is NORETURN independently of ANSI_PROTOTYPES.
73
74 * symtab.c (fixup_symbol_section): Remove prototype.
75 * symtab.h: (fixup_symbol_section): Add prototype.
76 * m32r-rom.c (report_transfer_performance): Add prototype.
77 * sparclet-rom.c: Ditto.
78 * dsrec.c: Ditto.
79
80 * c-exp.y (parse_number): Cast args to float* or double* as
81 appropriate for conversion format.
82 * java-exp.y (parse_number): Ditto.
83
84 * Makefile.in (c-exp.tab.c): Remove #line lines that refer
85 to nonexistant y.tab.c file.
86 (java-exp.tab.c): Ditto.
87 (f-exp.tab.c): Ditto.
88 (m2-exp.tab.c): Ditto.
89start-sanitize-gdbtk
90
91 * gdbtk.c (gdbtk_init): Make truth value test explicit.
92 Remove unused static variable "Gdbtk_Library".
93end-sanitize-gdbtk
94
cf2b165e
FF		 95 * sh-tdep.c (symfile.h): Include.
96 (gdb_string.h): Include.
97 (sh_fix_call_dummy): Ifdef away, currently unused.
98 * config/sh/tm-sh.h (pop_frame): Add prototype.
99 * config/sh/tm-sh.h (sh_set_processor_type): Add prototype.
100
27f1958c
PS		 101Sat Jun 7 02:34:19 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
102
103start-sanitize-gdbtk
104 * gdbtk.c (gdb_get_breakpoint_info): Add string for new
105 enumeration del_at_next_stop to bpdisp array.
106
107end-sanitize-gdbtk
108 * eval.c (evaluate_subexp_for_sizeof): Handle dereferencing
109 of non-pointer values.
110
111 * symtab.c (gdb_mangle_name): Improve mangling of nested types,
112 their physical names already include the class name.
113
114 * valops.c (value_cast): Handle upcast of a class pointer.
115
116 From Andreas Schwab (schwab@issan.informatik.uni-dortmund.de):
117 * corelow.c (get_core_registers): Make secname big enough.
118
1e6479d4
KS		 119Fri Jun 6 14:43:23 1997 Keith Seitz <keiths@pizza.cygnus.com>
120
121 * config/sh/tm-sh.h: add define for FPSCR_REGNUM
122 * sh-tdep.c (sh_show_regs): print out all registers for
123 the current processor
124
aa02a0b0
AC		 125Fri Jun 6 13:01:55 1997 Andrew Cagney <cagney@b1.cygnus.com>
126
127 * remote-sim.c (gdbsim_kill): Remove call to depreciated function
128 sim_kill.
129
130Thu Jun 5 11:39:03 1997 Ian Lance Taylor <ian@cygnus.com>
131
132 Fixes for recent correction to PE format:
133 * coffread.c (pe_file): New static variable.
134 (struct find_targ_sec_arg): Change resultp from pointer to int to
135 pointer to pointer to asection.
136 (find_targ_sec): Just store the section in args->resultp, not the
137 section offset value.
138 (cs_to_section): Compute the section offset value from the
139 section.
140 (cs_section_address): New static function.
141 (coff_symfile_read): Set pe_file.
142 (read_one_sym): When reading a PE file, adjust the symbol value to
143 include the section address if the symbol has an appropriate
144 storage class.
145
3d400c09
MS		 146start-sanitize-r3900
147Tue Jun 3 16:24:46 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
aa02a0b0 148
3d400c09
MS		 149 * configure.tgt: add mipsr3900-elf target
150 * config/mips/r3900.mt r3900l.mt tm-r3900.h tm-r3900l.h: ditto
3d400c09 151
aa02a0b0 152end-sanitize-r3900
f131deb1
TT		 153start-sanitize-gdbtk
154Tue Jun 3 15:46:51 1997 Tom Tromey <tromey@cygnus.com>
155
156 * Makefile.in (LIB_RUNTIME_DIR): New variable.
157
158end-sanitize-gdbtk
159Tue May 27 10:34:11 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
160
161 * dbxread.c: Check malloc's return for null, prevent segv.
162
badd64f2
BM		 163Fri May 23 14:45:02 1997 Bob Manson <manson@charmed.cygnus.com>
164
165 * infcmd.c (jump_command): Don't try to dereference sfn if it's
166 NULL.
167
95edd7c1
AC		 168Fri May 23 13:51:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
169
170 * top.c (init_cmd_lists): Always initialize endianlist.
171 (init_main): Always define endian commands.
172 (set_endian_big): Issue warning if endian not selectable.
173 (set_endian_little): Ditto.
174 (set_endian_auto): Ditto.
175
1fa0cc2d
AC		 176Thu May 22 11:53:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
177
178 * remote-sim.c (simulator_command): Restrict access to the
179 simulator to periods when the simulator is open.
180
3780c337
MS		 181Wed May 21 16:03:25 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
182
183 * procfs.c (init_procinfo): new function, abstracts some code
184 shared by create_procinfo and do_attach;
185 (procfs_set_inferior_syscall_traps): new function, abstracts
186 some code needed by procfs_init_inferior, do_attach, and
187 procfs_lwp_creation_handler; (procfs_first_available): new
188 function, find any LWP that's runnable; (procfs_thread_alive):
189 replace stub function with real implementation;
190 (procfs_lwp_creation_handler): fix bug starting new child
191 threads; (info_proc): bug fixes and enhancements for the
192 "INFO PROCESSES" command; (close_procinfo_file): call new
193 function "delete_thread" to cleanup GDB's thread database;
194 (proc_init_failed): add new argument "kill", to control whether
195 process is killed (so this function can be shared by
196 create_procinfo and do_attach); (procfs_exit_handler): handle
197 exit from an attached process, and cleanup procinfo handles
198 when the process exits; (procfs_resume, procfs_wait): cleanup
199 after a thread when it exits; (do_attach, do_detach): handle
200 attached processes with multiple threads; plus some general
201 improvements in the diagnostic output.
202 * sol-thread.c (sol_thread_alive): replace stub with real
203 implementation; (thread_to_lwp, lwp_to_thread): enhance to
204 handle threads that may have exited; (sol_thread_attach): add
205 startup setup stuff; (sol_thread_detach): add unpush_target
206 call; (sol_thread_mourn_inferior): add unpush_target call;
207 (sol_thread_wait, sol_thread_resume): enhance to deal with
208 thread exit cleanly; (sol_thread_new_objfile,
209 sol_thread_pid_to_str): detect unsuccessful startup and
210 don't crash; plus some general cleanup.
211 * thread.c (delete_thread): new function, allows targets to
212 notify gdb when a thread is no longer valid.
213 * infrun.c (wait_for_inferior): don't try to detect a new
214 thread on receiving a TARGET_EXITED event.
215
216Tue May 20 09:32:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
217
218 * remote-sim.c (gdbsim_open): Pass callback struct.
219 (init_callbacks): Remove call to sim_set_callbacks.
220
4cc56716
PS		 221Thu May 15 07:56:50 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
222
223 * config/rs6000/tm-rs6000.h (SIG_FRAME_LR_OFFSET): Define.
224 * rs6000-tdep.c (frameless_function_invocation): Mark frames
225 with a zero PC as frameless to improve backtraces from core dumps
226 caused by dereferencing a NULL function pointer.
227 (frameless_function_invocation, frame_saved_pc, rs6000_frame_chain):
228 Handle frameless functions interrupted by a signal.
229
230 * sparc-tdep.c (sparc_init_extra_frame_info, sparc_frame_saved_pc):
231 Handle frameless functions interrupted by a signal.
232
c23cc10a
JL		 233Wed May 14 08:58:55 1997 Jeffrey A Law (law@cygnus.com)
234
4dbe5f8d
JL		 235 * mn10200-tdep.c (mn10200_analyze_prologue): Update prologue comments
236 to reflect current reality. Gross attempt at handling out of
237 line prologues.
238
c23cc10a
JL		 239 * mn10200-tdep.c (mn10200_skip_prologue): Don't look at the debug
240 symbols to find the end of the prologue.
241 * mn10300-tdep.c (mn10300_skip_prologue): Likewise.
242
60f0562b 243start-sanitize-tic80
68cad8a2
AC		 244Wed May 14 12:04:49 1997 Andrew Cagney <cagney@b1.cygnus.com>
245
246 * config/tic80/tm-tic80.h (NUM_REGS): 38 not 37.
247
248end-sanitize-tic80
249start-sanitize-tic80
6e12c187
MA		 250Mon May 12 11:35:04 1997 Mark Alexander <marka@cygnus.com>
251
252 * tic80-tdep.c, config/tic80/tm-tic80.h: First cut at getting
253 basic C80 features working.
254
60f0562b 255end-sanitize-tic80
c14cabba
AC		 256Thu May 8 08:42:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
257
258 * configure.in (AC_TYPE_SIGNAL): Add
259 * configure: Re-generate.
260 * remote-sim.c: Signal returns RETSIGTYPE.
261
262start-sanitize-gdbtk
263Wed May 7 19:10:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
264
265 * gdbtk.c (wrapped_call): New function - make actual call to tk
266 worker function.
267 (call_wrapper): Rewrite to use top.c:catch_errors.
268
269 * gdbtk.c (gdb_stop): If No target_stop set quit flag and hope for
270 best.
271
272end-sanitize-gdbtk
273Wed May 7 20:05:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
274
275 * target.h (target_stop): Drop argument so it can be tested for
276 NULL.
277
04a7708a
MA		 278Sat May 3 20:51:48 1997 Mark Alexander <marka@cygnus.com>
279
280 * utils.c (floatformat_from_doublest): Handle infinity properly.
281
282Thu May 1 11:44:46 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
283
284 * Finalize merge from Hurd folk.
285 Mon Oct 30 16:41:04 1995 Miles Bader <miles@gnu.ai.mit.edu>
286 * thread.c (thread_apply_command, thread_apply_all_command,
287 thread_command): Make sure TP is alive.
288 (thread_alive): New function.
289 Tue Nov 14 14:31:03 1995 Miles Bader <miles@gnu.ai.mit.edu>
290 * infrun.c (sig_print_info): Deal better with long signal names.
291 Wed Nov 22 15:23:35 1995 Miles Bader <miles@gnu.ai.mit.edu>
292 * thread.c (thread_id_to_pid): New function.
293 Fri Dec 1 13:25:25 1995 Miles Bader <miles@gnu.ai.mit.edu>
294 * gnu-nat.c: (set_thread_cmd_list, show_thread_cmd_list,
295 set_thread_default_cmd_list, show_thread_default_cmd_list):
296 New variables. (set_thread_cmd, show_thread_cmd,
297 set_thread_default_cmd, show_thread_default_cmd): New functions.
298 Fri Apr 18 15:20:16 1997 Miles Bader <miles@gnu.ai.mit.edu>
299 * gnu-nat.c (inf_startup): remove TASK parameter.
300 (inf_set_task): replace with new function (inf_set_pid).
301 * gdbthread.h: Add extern decl for thread_cmd_list.
302
b217c2d8
PS		 303Thu May 1 02:28:21 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
304
305 * printcmd.c (disassemble_command): Adjust low function bound
306 by FUNCTION_START_OFFSET.
307
7bd5c2e6
AC		 308start-sanitize-tic80
309Wed Apr 30 15:23:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
310
311 * config/tic80/tm-tic80.h (BREAKPOINT): Set it to trap 73.
312
313end-sanitize-tic80
314Mon Apr 28 21:25:32 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
315
316 * Makefile.in: Add rule for gnu-nat.o and i386gnu-nat.o (Gnu Hurd)
317 * config/i386/i386gnu.mh: remove rules for [i386]gnu-nat.o, now
318 in Makefile.in (as for other targets); add NATDEPFILE corelow.o to
319 satisfy symbol dependancy in solib.c (core_ops).
320 * target.[ch] conditionalize Mach-specific signals so that they
321 won't show up in non-Mach gdb's!
04a7708a
MA		 322 * thread.c: change name of static function "thread_switch" to
323 "switch_to_thread", to avoid conflict with Mach global symbol;
324 move thread_cmd_list to global scope so targets can add their
325 own thread commands.
7bd5c2e6
AC		 326 * infrun.c: sig_print_info: allow for long signal names.
327 * gnu-nat.[ch]: tidying up comments.
04a7708a 328 * gnu-nat.c: remove calls to prune_threads and renumber_threads;
7bd5c2e6
AC		 329 gnu_wait must not return -1 when inferior exits;
330 attach_to_child will modify inferior_pid in a way that allows
04a7708a
MA		 331 fork_inferior to remain unchanged; remove extra arg from
332 startup_inferior; move Mach thread commands here from thread.c.
7bd5c2e6 333
75dc6b82
MS		 334Mon Apr 28 18:21:20 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
335
336 * symtab.c: decode_line_1, replace the assignment to
337 values.sals[0].pc which I accidentally left out on 4/3/97.
338
6a85a617
MS		 339Mon Apr 28 17:27:40 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
340
d030f469
MS		 341 * c-exp.y, java-exp.y: make parse_number reject "123DEADBEEF".
342 (fix by Bob Manson).
6a85a617
MS		 343 * top.c: change "to enable to enable" to "to enable" in a couple
344 of help strings.
345
abcf64e7
MA		 346Mon Apr 28 09:01:59 1997 Mark Alexander <marka@cygnus.com>
347
348 * breakpoint.c (remove_breakpoint): Pass correct type to
349 target_remove_watchpoint.
350 * target.h: Improve comment for target_{remove,insert}_breakpoint.
351
fc362261
PS		 352Sat Apr 26 03:38:02 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
353
354 * alpha-tdep.c (heuristic_proc_desc): Increase search limit
355 for return address register, handle `ret' instruction.
95b71071
PS		 356
357 * corelow.c (get_core_registers): Initialize cf.
358
359 * procfs.c: Minor changes to make pre-ANSI compilers happy.
360 (procfs_notice_signals): Copy traced signal set back to
361 pi->prrun.pr_trace.
362 (unconditionally_kill_inferior): If PR_DEAD is defined,
363 rerun inferior after killing it.
364
157d3d5d
JL		 365Fri Apr 25 00:10:18 1997 Jeffrey A Law (law@cygnus.com)
366
367 * config/mn10300/tm-mn10300.h (EXTRACT_STRUCT_VALUE_ADDRESS): The
368 structure value address is found in $a0 now.
369 * config/mn10200/tm-mn10200.h (EXTRACT_STRUCT_VALUE_ADDRESS): Likewise.
370
726229db
JL		 371Thu Apr 24 13:31:10 1997 Jeffrey A Law (law@cygnus.com)
372
373 * config/mn10300/tm-mn10300.h (STORE_RETURN_VALUE): Pointers are
374 returned in $a0.
375 (EXTRACT_RETURN_VALUE): Likewise.
376
377 * mn10300-tdep.c (mn10300_analyze_prologue): Check for a return
378 insn at "pc", not "fi->pc".
379
e5b9ee95
AC		 380start-sanitize-tic80
381Thu Apr 24 16:11:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
382
383 * config/tic80/tm-tic80.h (NUM_REGS): Four 64bit accumulators.
384 (REGISTER_BYTE, REGISTER_RAW_SIZE, REGISTER_SIZE,
385 MAX_REGISTER_RAW_SIZE, REGISTER_VIRTUAL_TYPE): Adjust.
386 (NPC_REGNUM): Tic80 has a delay slot.
387 (R0_REGNUM, Rn_REGNUM, An_REGNUM): For sim, provide base/bound for
388 register blocks.
389
390end-sanitize-tic80
99c71408
JL		 391Wed Apr 23 11:18:45 1997 Jeffrey A Law (law@cygnus.com)
392
393 * config/mn10200/tm-mn10200.h (STORE_RETURN_VALUE): Pointers are
394 returned in $a0.
395 (EXTRACT_RETURN_VALUE): Likewise.
396
fc77ae8e
FF		 397Tue Apr 22 11:58:15 1997 Fred Fish <fnf@cygnus.com>
398
399 * config/arm/tm-arm.h (TARGET_DOUBLE_FORMAT): Define to use
400 floatformat_ieee_double_littlebyte_bigword for little endian
401 target byte order.
402 * utils.c (floatformat_to_doublest): Create local preswapped
403 copy of input for floatformat_littlebyte_bigword formats.
404 (get_field, put_field): Treat floatformat_littlebyte_bigword
405 the same as floatformat_little.
406 (floatformat_from_doublest): Postswap output words for
407 the floatformat_littlebyte_bigwords format.
408
15c16493
AC		 409start-sanitize-tic80
410Mon Apr 21 22:44:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
411
412 * config/tic80/tic80.mt (SIM): Link in simulator.
413
414end-sanitize-tic80
253a70ff
SG		 415Tue Apr 22 09:02:10 1997 Stu Grossman (grossman@critters.cygnus.com)
416
178b282b
SG		 417 * config/alpha/alpha-osf3.mh config/i386/{i386gnu linux}.mh
418 config/mips/{embed embed64 embedl embedl64 vr4300 vr4300el vr5000
419 vr5000el}.mt config/powerpc/{aix aix4}.mh config/rs6000/{aix
420 aix4}.mh config/sh/sh.mt config/sparc/sp64sim.mt:
421start-sanitize-v850
422 config/v850/v850.mt:
423end-sanitize-v850
424 Remove -lm. That's now handled by configure.
425
253a70ff
SG		 426 * Makefile.in (maintainer-clean): Add distclean to dependencies.
427 Remove duplicate rm's of files.
428
e4bb9027
DE		 429start-sanitize-gdbtk
430Mon Apr 21 14:00:08 1997 Doug Evans <dje@canuck.cygnus.com>
431
432 * gdbtk.c (gdb_disassemble): Store endian-ness in `di'.
433
434end-sanitize-gdbtk
3278ed0c
SG		 435Mon Apr 21 09:49:25 1997 Stu Grossman (grossman@critters.cygnus.com)
436
437 * remote-pa.c: Remove. It's broken and no longer necessary.
438
75a947c6
PB		 439Sat Apr 19 11:56:10 1997 Per Bothner <bothner@deneb.cygnus.com>
440
441 * java-exp.y: Combine TRUE and FALSE into BOOLEAN_LITERAL.
442 (Avoids name clash with broken AIX header files.)
443
211b564e
PS		 444Sat Apr 19 01:49:37 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
445
64e6335a
PS		 446 * serial.c (serial_log_command): Fix fputs_unfiltered calls.
447
211b564e
PS		 448 * config/powerpc/tm-ppc-aix4.h, config/rs6000/tm-rs6000-aix4.h
449 (DONT_RELOCATE_SYMFILE_OBJFILE): Removed.
450 * xcoffsolib.h (struct vmap): Add new members tvma, toffs and dvma,
451 remove tadj.
452 * exec.c (bfdsec_to_vmap): Initialize new vmap members, initialize
453 tstart and dstart with section VMA.
454 * rs6000-nat.c (vmap_symtab): Relocate relative to the VMA in the
455 object file.
456 (vmap_ldinfo, xcoff_relocate_core): Adjust tstart by section offset
457 of the text section, remove DONT_RELOCATE_SYMFILE_OBJFILE hack.
458 (vmap_exec): Relocate relative to the VMA in the object file,
459 relocate .bss section as well.
460 (xcoff_relocate_core): No longer adjust section addresses by VMA.
461 * rs6000-tdep.c (find_toc_address): Change type of tocbase
462 to CORE_ADDR.
463 * xcoffread.c (secnum_to_bfd_section): New routine to get
464 BFD section from CS section number.
465 (scan_xcoff_symtab): Make toc_offset section relative.
466
467 * symtab.c (total_number_of_methods): Avoid core dump if
468 baseclass type is still undefined.
469
4ce7ba51
SG		 470Fri Apr 18 17:25:10 1997 Stu Grossman (grossman@critters.cygnus.com)
471
472 * Makefile.in (SUBDIRS): Add mswin so that make cleanup cleans up
473 that directory.
474 * defs.h utils.c (error warning): Make message be const.
475 * main.c (fputs_unfiltered): Only send gdb_stdout and gdb_stderr
476 to hook. Otherwise send it to fputs.
477 * monitor.c monitor.h (monitor_get_dev_name): New function. Does
478 the obvious.
479 * remote-e7000.c: Remove debugify stuff. Change printf, fprintf
480 to _filtered forms to make output appear in GUIs. Replace all
481 uses of SERIAL_READCHAR with readchar, which has better error
482 checking.
483 * (e7000_parse_device): Add prototype.
41e0a2b4
SS		 484 (readchar): Improve doc. Handle random serial errors.
485 (expect): Disable notice_quit code. It's busted. Remove
4ce7ba51
SG		 486 serial error handling (it's now handled in readchar). Remove
487 remote_debug echoing. That's handled in readchar as well.
41e0a2b4 488 (e7000_parse_device): Remove serial_flag arg. It's not
4ce7ba51 489 necessary.
41e0a2b4 490 (e7000_open): Split into two pieces. Second part is
4ce7ba51
SG		 491 e7000_start_remote, and is error protected. Now, when we connect
492 to the target, we setup the initial frame and registers so that
493 the user gets an immediate indication of where the target is.
41e0a2b4
SS		 494 (gch): Remove debug output. That's handled by readchar.
495 (e7000_read_inferior_memory): Handle errors better.
496 (_initialize_remote_e7000): Get rid of `<xxx>' things from
4ce7ba51
SG		 497 command names. They show up when doing completion and confuse
498 things horribly.
41e0a2b4
SS		 499 * ser-e7kpc.c: Get rid of the DLL's since we can access the device
500 directly from Win32s and Win95. Get rid of debugify crud.
4ce7ba51
SG		 501 * serial.c: Remove debugify cruft.
502 * (serial_logchar serial_log_command serial_write serial_readchar
503 serial_send_break serial_close): Merge common functionality into
504 serial_logchar. Clean up rest of routines.
505 * sparclet-rom.c: Disembowel. Leave only download routine.
506 Download routine now switches to remote target automatically.
507 * top.c (disconnect): Only define if SIGHUP is defined. Cleans
508 up MSVC/Win32 problem.
509 * utils.c (gdb_flush): Don't call hook unless it's for gdb_stdout
510 or gdb_stderr.
511 * config/sh/tm-sh.h: Define TARGET_SH for WinGDB.
512 * config/sparc/tm-sparclet.h: Remove override for prompt.
513
0c4cec9f
DE		 514Fri Apr 18 13:38:19 1997 Doug Evans <dje@canuck.cygnus.com>
515
516 * remote-sim.c (gdbsim_open): Only pass -E to sim_open if
517 TARGET_BYTE ORDER_SELECTABLE.
518
8517f62b
AC		 519Fri Apr 18 16:52:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
520
521 * remote-sim.c (init_callbacks): Initialize poll_quit and magic
522 fields of gdb_callback.
523 (gdbsim_stop): Add gdbsim_stop to list of supported client
524 operations.
525 (gdbsim_wait, gdbsim_resume): Move call to sim_resume into
526 sim_wait where gdb is in a position to handle a long running
527 function.
528 (gdbsim_cntrl_c): New function. Wrap the sim_resume call in a
529 SIGINT handler.
530 (gdb_os_poll_quit): New function. Check for a quit pending on the
531 console.
532
533start-sanitize-gdbtk
534Wed Apr 16 12:33:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
535
536 * Makefile.in (install-only): Make list of gdbtcl files to install
41e0a2b4 537 explicit - was picking up files such as ChangeLog etc.
8517f62b
AC		 538 (install-only): Don't blindly create the directory.
539
540end-sanitize-gdbtk
7a9eb4c4
PB		 541Thu Apr 17 14:30:04 1997 Per Bothner <bothner@deneb.cygnus.com>
542
543 * defs.h (enum language): Add language_java.
544 * java-exp.y, java-lang.c, java-lang.h, java-valprint.c: New files.
41e0a2b4 545 * Makefile.in: Update for new files.
7a9eb4c4
PB		 546 * objfiles.c (allocate_objfile): Allow NULL bfd argument.
547 * symfile.c (deduce_language_from_filename): Recognize .java.
548
44cd79e4
DE		 549Thu Apr 17 02:20:23 1997 Doug Evans <dje@canuck.cygnus.com>
550
d4d2dce5
DE		 551 * m32r-stub.c (stash_registers): Rewrite.
552 (restore_registers): Renamed to restore_and_return.
553 (cleanup_stash): New function.
554 (process_exception): New function.
555 (_catchException*): Rewrite.
556
44cd79e4
DE		 557 * remote-sim.c (gdbsim_load): Update call to sim_load.
558 (gdbsim_create_inferior): No longer pass start_address to
559 sim_create_inferior.
22003c91 560 (gdbsim_open): Pass endian indicator as arg.
44cd79e4 561
1654a68d
SS		 562Tue Apr 15 15:31:09 1997 Stan Shebs <shebs@andros.cygnus.com>
563
564 * remote.c (get_offsets): Don't use scanf for interpreting
565 response to qOffsets.
566
591042f3
ILT		 567Tue Apr 15 14:51:04 1997 Ian Lance Taylor <ian@cygnus.com>
568
569 * gdbserver/Makefile.in (INSTALL_XFORM): Remove.
570 (INSTALL_XFORM1): Remove.
571 (install-only): Use $(program_transform_name) directly, rather
572 than using $(INSTALL_XFORM) and $(INSTALL_XFORM1).
573 (uninstall): Transform name.
574
575Mon Apr 14 17:06:27 1997 Mark Alexander <marka@cygnus.com>
576
577 * remote-mips.c (mips_load): Ensure that PC gets updated
578 after a load on LSI target.
579
234c4096
GN		 580Mon Apr 14 15:54:51 1997 Geoffrey Noer <noer@pizza.cygnus.com>
581
582 * procfs.c (notice_signals): fix typo
583
3ea58ef8
ILT		 584Mon Apr 14 16:25:10 1997 Ian Lance Taylor <ian@cygnus.com>
585
586 * gdbserver/Makefile.in (INSTALL): Change install.sh to
587 install-sh.
588
5e127f76
GN		 589Mon Apr 14 11:55:27 1997 Geoffrey Noer <noer@pizza.cygnus.com>
590
591 * config/i386/cygwin32.mh: remove -lkernel32 from XM_CLIBS
592 since gcc automatically includes it
593
234a732d
GN		 594Thu Apr 10 13:20:53 1997 Geoffrey Noer <noer@cygnus.com>
595
596 * procfs.c: Substantial (but incomplete) changes to support
597 sysv4.2mp procfs as implemented in UnixWare 2.1. The procinfo
598 struct now has substructs like struct flt_ctl instead of
599 just a fltset_t and has a ctl_fd, status_fd, as_fd, and
600 map_fd instead of a single fd. Non-sysv4.2mp procfs models
601 still have the structs and multiple fds, but don't use the
602 entire struct and the four fds all point to the same thing.
603 We use PROCFS_USE_READ_WRITE to decide whether to talk to
604 procfs with reads/writes or use ioctl instead. We use
605 HAVE_MULTIPLE_PROC_FDS to determine whether procfs really has
606 multiple fds or not. PROC_NAME_FMT is split out into
607 CTL_PROC_NAME_FMT, AS_PROC_NAME_FMT, MAP_PROC_NAME_FMT,
608 STATUS_PROC_NAME_FMT.
609
610 (procfs_notice_signals): now a necessary wrapper around
611 (notice_signals): which are the new guts for noticing signals
612 (open_proc_file): gets a new flag arg used in sysv4.2mp to
613 determine whether or not to attempt to open the ctl_fd.
614 (procfs_read_status): new local function, reads procfs status
615 (procfs_write_pcwstop): new local function, writes a PCWSTOP
616 (procfs_write_pckill): new local function, writes a PCKILL
617 (unconditionally_kill_inferior): remove signo since we now
618 just call procfs_write_pckill().
619 (procfs_xfer_memory): call lseek with SEEK_SET rather than 0
620 (proc_iterate_over_mappings): the whole function is ifdefed
621 on UNIXWARE to keep things readable.
622
623 Expanded the syscall_table to include new potential sysv4.2mp
624 members. Note that all ifdefs of UNIXWARE should be eliminated
625 if possible or renamed to describe what's being selected for a
626 bit better. Sysv4.2mp and IRIX both have SYS_sproc so the
627 IRIX specific code now also checks it's not UNIXWARE.
628
629 * config/i386/tm-i386v42mp.h: also define HAVE_PSTATUS_T,
630 HAVE_NO_PRRUN_T, PROCFS_USE_READ_WRITE, and UNIXWARE
631 * config/mips/nm-irix4.h: set CTL_PROC_NAME_FMT et al to
632 "/debug/%d" as PROC_NAME_FMT used to be
633
fc8d57c2
JL		 634Wed Apr 9 11:36:14 1997 Jeffrey A Law (law@cygnus.com)
635
636 * mn10300-tdep.c: Almost completely rewritten based on mn10200
637 port.
638 * config/mn10300/tm-mn10300.h: Likewise.
639
524f442b
SG		 640Tue Apr 8 10:45:24 1997 Stu Grossman (grossman@critters.cygnus.com)
641
642 * config/pa/{hppabsd.mt hppahpux.mt hppaosf.mt}: Remove
643 remote-pa.o from TDEPFILES. Nobody uses it, and besides, it's a
644 lousy out-of-date clone of remote.c.
645
0a325463
SG		 646Fri Apr 4 08:21:21 1997 Stu Grossman (grossman@critters.cygnus.com)
647
a057f07b
SG		 648 * remote.c: Fix problems realized while showering.
649 * (hexnumlen): Add prototype. Use max, not min.
650 * (remote_write_bytes remote_read_bytes): Fix max packet size
651 calculations to properly account for packet overhead. Also handle
652 (probably rare) case where remote_register_buf_size isn't set.
653
0a325463
SG		 654 * remote.c: Fix doc for `C' and `S' commands to indicate full
655 address.
656 * (remote_ops extended_remote_ops remote_desc remote_write_size):
657 Make static.
658 * (remote_fetch_registers remote_write_bytes remote_read_bytes):
659 Record size of response to fetch registers command, use this to
660 limit size of memory read and write commands.
661 * (push_remote_target): New function to make it possible to have
662 another target switch to the remote target.
663 * target.h: Add prototype for push_remote_target.
664 * sh-tdep.c (sh_frame_find_saved_regs): Fix sign extension bugs
665 for hosts which default to unsigned chars (such as SGI's).
666 * (_initialize_sh_tdep): Don't set remote_write_size. It's now
667 handled automatically in remote.c.
668
b9580b81
MS		 669Thu Apr 3 15:10:30 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
670
671 * blockframe.c: blockvector_for_pc_sect(), block_for_pc_sect(),
672 find_pc_sect_function(), find_pc_sect_partial_function(): new
673 functions for debugging overlays; pc without section is ambiguous.
674 * breakpoint.[ch]: add section pointer to breakpoint struct;
675 add section argument to check_duplicates(); check section as well
676 as pc in [breakpoint_here_p(), breakpoint_inserted_here_p(),
677 breakpoint_thread_match(), bpstat_stop_status()];
678 add section argument to describe_other_breakpoints();
679 use INIT_SAL() macro to zero-out new sal structures;
680 make resolve_sal_pc() fix up the sal's section as well as its pc;
681 match on section + pc in clear_command() and delete_breakpoint();
682 account for overlay sections in insert_breakpoints(),
683 remove_breakpoint() and breakpoint_re_set_one();
684 all this to support overlays where a PC is not unique.
685 * exec.c: change xfer_memory() to handle overlay sections.
686 * findvar.c: change read_var_value() to handle overlay sections.
687 * frame.h: declaration for block_for_pc_sect() [blockframe.c].
688 * infcmd.c: jump_command() warns against jumping into an overlay
689 that's not in memory. Also use INIT_SAL() to initialize sals.
690 * infrun.c: wait_for_inferior() sets a flag to invalidate cached
691 overlay state information; Also use INIT_SAL() to init sals.
692 * m32r-rom.c: modify load routines to use LMA instead of VMA.
693 * m32r-stub.c: mask exit value down to 8 bits; screen out any
694 memory read/writes in the range 600000 to a00000, and ff680000
695 to ff800000 (hangs because nothing is mapped there); fix strcpy().
696 * maint.c: maintenance command "translate-address" supports overlays.
697 * minsyms.c: lookup_minimal_symbol_by_pc_sect() supports overlays.
698 * objfiles.[ch]: add ovly_mapped field to the obj_section struct;
699 this constitutes gdb's internal overlay mapping table. Add macro
700 ALL_OBJSECTIONS() to loop thru the obj_structs and look at overlays.
701 Add function find_pc_sect_section().
702 * printcmd.c: modify print_address_symbolic() with overlay smarts;
703 modify address_info() with overlay smarts; add function sym_info()
704 to support the INFO SYMBOL command (translate address to symbol(s));
705 modify disassemble_command() to work on unmapped overlays.
706 * source.c: use INIT_SAL() to initialize sals.
707 * symfile.[ch]: change generic_load() to use section's LMA address
708 instead of VMA address, for overlay sections.
709 Add numerous functions for finding a PC's section / overlay,
710 translating between VMA and LMA address ranges, determining if an
711 overlay section is mapped, etc. Add several user commands for
712 overlay debugging. Add support for a "generic" form of automatically
713 reading overlay mapping info from the inferior (based on the default
714 (simple) overlay manager which Cygnus provides as an example).
715 * symtab.[ch]: add functions find_pc_sect_symtab(),
716 find_pc_sect_psymtab(), find_pc_sect_psymbol(), find_pc_sect_line()
717 for lookup; modify lookup_symbol and decode_line_1() to use them;
718 modify find_function_start_sal() to account for overlay sections;
719 add macro INIT_SAL() for initializing struct symtab_and_line.
720 * target.c: fix a comment in the declaration of target_ops.
721
4eb4b87e
MA		 722Thu Apr 3 10:31:12 1997 Mark Alexander <marka@cygnus.com>
723
724 * mips-tdep.c (mips_in_call_stub, mips_in_return_stub,
725 mips_skip_stub, mips_ignore_helper): New functions for dealing
726 with MIPS16 call/return thunks.
727 (mips_init_frame_pc_first): New function to implement
728 INIT_FRAME_PC_FIRST macro; includes code from old macro plus
729 new code to skip over MIPS16 thunks.
730 (mips_frame_chain): Skip over MIPS16 thunks.
731 * config/mips/tm-mips.h (mips_in_call_stub, mips_in_return_stub,
732 mips_skip_stub, mips_ignore_helper): Declare.
733 (IN_SOLIB_CALL_TRAMPOLINE, IN_SOLIB_RETURN_TRAMPOLINE,
734 SKIP_TRAMPOLINE_CODE, IGNORE_HELPER_CALL): New macros that invoke
735 the above functions.
736 (INIT_FRAME_PC_FIRST): Change to invoke mips_init_frame_pc.
737 (mips_init_frame_pc): Declare.
738 * infrun.c (wait_for_inferior): Use new IGNORE_HELPER_CALL macro
739 to decide if certain library function calls should be ignored.
740
99097077
DE		 741Wed Apr 2 14:16:51 1997 Doug Evans <dje@canuck.cygnus.com>
742
743 * remote-sim.c (gdbsim_open): Check return code from sim_open.
78077ce6 744 Update call to sim_open (new arg SIM_OPEN_DEBUG).
99097077
DE		 745
746start-sanitize-gdbtk
747Tue Apr 1 15:04:21 1997 Jason Molenda (crash@godzilla.cygnus.co.jp)
748
749 * configure.in (gdbtcl): Create soft-link for gdbtcl/ directory instead
750 of gdbtk.tcl.
751
752end-sanitize-gdbtk
0cb7d01d
ILT		 753Mon Mar 31 14:55:53 1997 Ian Lance Taylor <ian@cygnus.com>
754
755 * gdbinit.in: New file.
756 * .gdbinit: Remove.
757 * configure.in: Generate .gdbinit from gdbinit.in.
758 * configure: Rebuild.
759
538fd878
FF		 760start-sanitize-tic80
761Sun Mar 30 12:28:24 1997 Fred Fish <fnf@cygnus.com>
762
763 * config/tic80/tic80.mt: Disable using the simulator
764 until it is ready.
765
766end-sanitize-tic80
681a0ade
FF		 767Sat Mar 29 13:57:20 1997 Fred Fish <fnf@cygnus.com>
768
769 * COPYING: Install new version of file from FSF.
770 * copying.c (show_copying_command): Update FSF address.
771
cd6a4409
ILT		 772Fri Mar 28 18:33:41 1997 Ian Lance Taylor <ian@cygnus.com>
773
774 * Makefile.in (distclean): Remove .gdbinit.
775
7fcf0be5
FF		 776start-sanitize-tic80
777Fri Mar 28 15:37:30 1997 Fred Fish <fnf@ninemoons.com>
778
779 * config/tic80/tm-tic80.h (NAMES_HAVE_UNDERSCORE): Define.
780
781end-sanitize-tic80
782Fri Mar 28 15:38:04 1997 Mike Meissner <meissner@cygnus.com>
783
784 * remote-sim.c (gdb_os_{,e}vprintf_filtered): Change stdarg type
785 to va_list from void *, since va_list might not be a pointer
786 type.
787
253c591b
JM		 788start-sanitize-gdbtk
789Fri Mar 28 17:04:02 1997 Jason Molenda (crash@godzilla.cygnus.co.jp)
790
791 * Makefile.in (gdbtk.o): look for GDBTK_LIBRARY in $(datadir) by
792 default, not $(srcdir).
793
794end-sanitize-gdbtk
b68b9783
MA		 795Thu Mar 27 14:21:46 1997 Mark Alexander <marka@cygnus.com>
796
797 * remote-mips.c: Clean up comment and extraneous semicolon
798 for mips_monitor_prompt variable.
799
8e493b61
MA		 800Thu Mar 27 12:46:58 1997 Mark Alexander <marka@cygnus.com>
801
802 * remote-mips.c: Add `set monitor-prompt' command.
803
804Wed Mar 26 06:47:44 1997 Mark Alexander <marka@cygnus.com>
805
806 Fix from Peter Schauer:
807 * mdebugread.c (parse_procedure): Set address of procedure to
808 block start; this fixes problems with shared libraries introduced
809 by change of Mar 21.
810
2f472f92
GN		 811Mon Mar 24 19:43:16 1997 Geoffrey Noer <noer@cygnus.com>
812
813 * symtab.c (find_pc_symtab): change to support the case
814 where the objfile is reordered and contains both coff and
815 stabs debugging info (continue on if a psymtab isn't found).
816
87ee3602
MA		 817Sun Mar 23 16:19:20 1997 Mark Alexander <marka@cygnus.com>
818
2f472f92 819 Fixes from Peter Schauer:
87ee3602
MA		 820 * config/mips/tm-mips.h (REGISTER_CONVERT_TO_TYPE,
821 REGISTER_CONVERT_FROM_TYPE): Swap words if target, not host,
822 is big-endian and if registers are 32 bits.
823 * mips-tdep.c (mips_print_register, mips_extract_return_value,
824 mips_store_return_value): Fix floating-point word-order problems on
825 little-endian targets introduced by changes of Mar 21.
826
a9b9b407
SS		 827Sun Mar 23 15:43:27 1997 Stan Shebs <shebs@andros.cygnus.com>
828
829 * remote.c (target_resume_hook, target_wait_loop_hook): New
830 globals.
831 (remote_resume, remote_wait): Use them.
832 * d10v-tdep.c: Set the above hooks.
833 (tracesource): New GDB variable, controls source display in
834 traces.
835 (display_trace): Find and display source line if requested.
836 (trace_info): Mention empty trace buffer if appropriate.
837 (tdisassemble_command): Robustify argument handling.
94626fd1
SS		 838
839 * configure.host: Remove extra bogus Linux case.
840
12967062
FF		 841Sat Mar 22 16:41:35 1997 Fred Fish <fnf@cygnus.com>
842
843 * remote-sim.c (simulator_command): Add comment about dealing with
844 NULL or empty args.
845start-sanitize-tic80
846 * Makefile.in (tic80-tdep.o): Add target.
847 * configure.tgt: Add tic80 case.
848 * tic80-tdep.c: New file.
849 * config/tic80/{tic80.mt, tm-tic80.h}: New files.
850end-sanitize-tic80
851
07422705
PS		 852Sat Mar 22 02:48:11 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
853
854 * c-exp.y (yylex): Handle nested template parameter lists.
855 * symtab.c (decode_line_2): Fix test for valid choice number.
856
c81a76b3
MA		 857Fri Mar 21 19:10:05 1997 Mark Alexander <marka@cygnus.com>
858
859 * mips-tdep.c (mips_push_arguments): On non-EABI architectures,
860 copy first two floating point arguments to general registers, so that
861 MIPS16 functions will receive the arguments correctly.
862 (mips_print_register): Print double registers correctly on
863 little-endian hosts.
864 (mips_extract_return_value): Return double values correctly
865 on little-endian hosts.
866
867 * mdebugread.c (parse_procedure): Adjust address of procedure relative
868 to address in file descriptor record; this accounts for constant
869 strings that may precede functions in the text section. Remove
870 now-useless lowest_pdr_addr from argument list and all calls.
871
23e92f3f
MM		 872Fri Mar 21 15:36:25 1997 Michael Meissner <meissner@cygnus.com>
873
874 * configure.tgt (powerpc*-{eabi,linux,sysv,elf}*): Determine
875 whether the simulator will be built by whether the Makefile in the
876 simulator directory was built.
877
878 * configure.in (--enable-sim-powerpc): Delete switch.
879 * configure: Regenerate.
880
011fa671
JL		 881Thu Mar 20 20:52:04 1997 Jeffrey A Law (law@cygnus.com)
882
fe380dcc
JL		 883 * mn10200-tdep.c (mn10200_analyze_prologue): Look for save of "a1"
884 in the prologue too.
885
011fa671
JL		 886 * remote-sim.c (gdb_os_vprintf_filtered): Fix to work with non-ANSI
887 compilers.
888 (gdb_os_evprintf_filtered): Similarly.
889
890Wed Mar 19 16:13:22 1997 Geoffrey Noer <noer@pizza.cygnus.com>
891
892 New UnixWare 2.1 configuration
893 * config/i386/i386v42mp.mt: new
894 * config/i386/i386v42mp.mh: new
895 * config/i386/tm-i386v42mp.h: new
896 * config/i386/nm-i386v42mp.h: new
897 * configure.tgt: added new entries
898 * configure.host: added new entries
899
8a19b35a 900start-sanitize-gdbtk
23e92f3f 901Wed Mar 19 15:16:17 1997 Martin M. Hunt <hunt@onions.cygnus.com>
8a19b35a
MH		 902
903 * Makefile.in: Install gdbtcl dir instead of gdbtk.tcl.
904
905 * gdbtk.c: Added some ifdefs for Windows. Changed GDBTK_FILENAME
906 to GDBTK_LIBRARY, which is now a path to search.
907 (gdb_path_conv): New function. Convert Cygwin32 pathname to
908 DOS-style pathname.
909
23e92f3f 910 * {aclocal.m4,configure.in}: Changes for Windows builds.
8a19b35a
MH		 911
912 * configure: Rebuilt.
913
914end-sanitize-gdbtk
3295179c
C		 915Mon Mar 17 17:52:00 1997 J.T. Conklin <jtc@cygnus.com>
916
917 * dsrec.c (load_srec): Print leading zeroes when printing section
918 addresses.
919
48ae8057
AC		 920Mon Mar 17 15:00:16 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
921
922 * remote-sim.h: Delete - moved to ../include/remote-sim.h.
923
924 * Makefile.in (remote_utils_h): Update path to remote-sim.h.
925
926Fri Mar 7 20:55:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
927
928 * remote-sim.c (flush_stdout, write_stderr, flush_stderr,
929 vprintf_filtered, evprintf_filtered): Callbacks that accept
930 varargs.
931
ac7a8760
PS		 932Sat Mar 15 00:50:46 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
933
934 * breakpoint.c (insert_breakpoints, watchpoint_check,
935 bpstat_stop_status): Do not disable watchpoints going out of scope.
936 (insert_breakpoints): Make sure that the current frame is valid
937 before calling find_frame_addr_in_frame_chain.
938
939 * top.c (setup_user_args): Handle quotes and backslashes.
940 (print_gdb_version): Update copyright year.
941
a3ee56ec
ILT		 942Fri Mar 14 15:44:03 1997 Ian Lance Taylor <ian@cygnus.com>
943
944 * Makefile.in (elfread.o): Depend upon elf-bfd.h and elf/mips.h.
945
46964086
TT		 946start-sanitize-gdbtk
947Fri Mar 14 10:01:29 1997 Tom Tromey <tromey@cygnus.com>
948
949 * configure: Regenerated.
950 * configure.in (LIBS): Re-reverse order of TCL_LIBS and TK_LIBS.
951
952end-sanitize-gdbtk
35a78bd0
DP		 953Thu Mar 13 22:51:00 1997 Dawn Perchik <dawn@cygnus.com>
954
a3ee56ec
ILT		 955 * utils.c (pollquit, notice_quit): If _WIN32, limit test for
956 cntl-C to wingdb.
35a78bd0
DP		 957 (initialize_utils): If _WIN32, don't call ScreenRows and ScreenCols
958 except under wingdb. (Contributed by Martin Hunt).
959
f02156cf
TT		 960Thu Mar 13 12:40:49 1997 Tom Tromey <tromey@cygnus.com>
961
962 * configure: Regenerated.
963 * configure.in: Run AC_CONFIG_AUX_DIR before AC_CANONICAL_SYSTEM.
964
286f83b4
DE		 965Thu Mar 13 11:00:22 1997 Doug Evans <dje@canuck.cygnus.com>
966
967 * remote-sim.h (sim_state, SIM_DESC): New types.
968 (sim_open): Return a `descriptor' as result.
969 (*): New argument of descriptor result from sim_open.
970 * remote-sim.c (gdbsim_desc): Renamed from gdbsim_open_p.
971 (gdbsim_open): Record result of sim_open in gdbsim_desc.
972 Pass argv list to sim_open, argv[0] = pseudo program name.
973 (*): Pass gdbsim_desc to sim_foo fns.
974
f02156cf
TT		 975Wed Mar 12 14:40:06 1997 Tom Tromey <tromey@cygnus.com>
976
977 * config.in: Regenerated.
978
979 * acconfig.h (START_INFERIOR_TRAPS_EXPECTED, sys_quotactl,
980 HAVE_HPUX_THREAD_SUPPORT): Define.
981
982start-sanitize-gdbtk
983Wed Mar 12 14:29:52 1997 Tom Tromey <tromey@cygnus.com>
984
985 * gdbtk.c (x_event): Use Tcl_DoOneEvent, TCL_DONT_WAIT,
986 TCL_ALL_EVENTS.
987
988 * configure: Regenerated.
989 * configure.in (ENABLE_GDBTK): Put TCL_LIBS after TK_LIBS in
990 LIBS.
991
992end-sanitize-gdbtk
286f83b4
DE		 993Tue Mar 11 07:25:27 1997 Mark Alexander <marka@cygnus.com>
994
995 First cut at supporting simulators in gdbserver:
996
997 * configure, configure.in: Allow gdbserver to be configured
998 for cross-target environments.
999 * gdbserver/Makefile.in: Add simulator support.
1000 * gdbserver/configure.in: Eliminate assumption that host == target.
1001 Simplify using gdb/configure.tgt and gdb/configure.host.
1002 Fix other minor configuration errors.
1003 * gdbserver/low-sparc.c: Fix compile error.
1004 * gdbserver/remote-utils.c: Eliminate assumption that registers
1005 and addresses are four bytes. Fix minor compile errors and warnings.
1006 * gdbserver/server.c: Rewrite numerous instances of identical code
1007 for starting inferior processes to call new function start_inferior.
1008 Eliminate assumption that registers and addresses are four bytes.
1009 * gdbserver/server.h: Add missing prototypes to eliminate compiler
1010 warnings.
1011 * gdbserver/low-sim.c: New file to mate gdbserver with simulators.
1012 * config/mips/vr5000.mt: Add Vr5000 simulator support to gdbserver.
1013 * config/i386/linux.mh: Eliminate gdbserver support as a first step
1014 in moving such support from host to target makefile fragments.
1015 * config/i386/linux.mt: Move gdbserver support here from linux.mh.
1016
b18f1777
MS		 1017Mon Mar 10 12:27:47 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
1018
1019 * symtab.h (INIT_SAL): New macro to initialize symtab_and_line,
1020 to insure consistant initialization of unused fields to zero.
1021 * symtab.c: replace initializations of sals with new macro INIT_SAL.
1022 * breakpoint.c: ditto.
1023 * infrun.c: ditto.
1024 * infcmd.c: ditto.
1025 * source.c: add call to INIT_SAL macro.
1026
a8d38bc5
PS		 1027Sat Mar 8 00:16:37 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1028
1029 * sparc-tdep.c (isbranch): Always handle v9 branch instructions,
1030 they might get used on 32 bit targets as well.
1031
db38473a
BM		 1032Wed Mar 5 19:34:09 1997 Bob Manson <manson@charmed.cygnus.com>
1033
1034 * remote-mips.c (mips_exit_debug): Some IDT boards don't
1035 send the full exit string.
1036
fc5c7595
JL		 1037Wed Mar 5 12:59:27 1997 Jeffrey A Law (law@cygnus.com)
1038
1039 * mn10200-tdep.c (mn10200_push_arguments): Handle new calling
1040 conventions.
1041 (mn10200_store_struct_return): Likewise.
1042
1043Tue Mar 4 10:31:02 1997 Mark Alexander <marka@cygnus.com>
1044
1045 * mips-tdep.c (mips_fetch_instruction): New function; replace
1046 common code throughout with calls to it.
1047 (mips_find_saved_regs): Examine MIPS16 entry instruction to determine
1048 correct saved addresses of $s0 and $s1.
1049 (mips_find_saved_regs, mips16_heuristic_proc_desc): Use MIPS_REGSIZE
1050 instead of hardcoded 4.
1051 (mips16_skip_prologue): Handle extended instructions correctly.
1052
ba5b9eba
DE		 1053Mon Mar 3 12:29:20 1997 Doug Evans <dje@canuck.cygnus.com>
1054
1055 * defs.h (LONGEST): Move #ifndef LONGEST to outside.
1056 Try BFD_HOST_64_BIT if ! CC_HAS_LONG_LONG.
1057
c1fc0935
MA		 1058Thu Feb 27 18:54:11 1997 Mark Alexander <marka@cygnus.com>
1059
1060 * mips-tdep.c (IS_MIPS16_ADDR, MAKE_MIPS16_ADDR, UNMAKE_MIPS16_ADDR):
1061 New macros for testing, setting, and clearing bit 0 of addresses.
1062 Change numerous bits of code where bit 0 was being manipulated
1063 to use these macros.
1064
d6ca85a8
MA		 1065Thu Feb 27 14:12:41 1997 Mark Alexander <marka@cygnus.com>
1066
1067 * remote-mips.c: Put back the form feeds.
1068
266454ca
MA		 1069Thu Feb 27 12:04:24 1997 Mark Alexander <marka@cygnus.com>
1070
1071 * remote-mips.c: Remove form feeds (^L) from source.
1072 (mips_initialize): LSI PMON doesn't support 'set regsize' command.
1073 (pmon_wait): Don't need to exit and re-enter debug mode on LSI
1074 PMON after a continue; it causes target program misbehavior.
1075 (mips_fetch_register): Don't fetch unsupported registers; this
1076 cuts down on wasted serial traffic.
1077
bfde4a67
SG		 1078Thu Feb 27 09:38:16 1997 Stu Grossman (grossman@critters.cygnus.com)
1079
c4c9112a
SG		 1080 * configure.in configure (HPUX/OSF thread support): Enable this
1081 only when running GCC, since HP's thread header files use ANSI C
1082 which is not supported by their default compiler.
1083
bfde4a67
SG		 1084 * configure.host (i[3456]86-*-windows): Disable long long
1085 support for WinGDB. Add mswin to configdirs.
1086 * configure.in configure: Move calls to configure.host and
1087 configure.tgt to the top of configure.in to allow them to set
1088 config variables before they are referenced.
1089
1090Tue Feb 25 20:21:52 1997 Stan Shebs <shebs@andros.cygnus.com>
1091
1092 * configure.tgt (mips*-*-lnews*): New target.
1093
1094Mon Feb 24 16:35:00 1997 Jeffrey A Law (law@cygnus.com)
1095
1096 * mn10200-tdep.c (mn10200_analyze_prologue): Don't fix fi->frame
1097 if we're not the innermost frame. Fix minor typos.
1098
f3cc5a0e
PS		 1099Sat Feb 22 03:39:50 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1100
1101 * stabsread.c (read_type): Fix handling of template names
1102 with template parameters containing `::'.
1103
1104 * valops.c (search_struct_field, search_struct_method):
1105 Pass correct valaddr parameter to baseclass_offset.
1106 Prevent gdb crashes by making sure that the virtual base pointer
1107 from an user object still points to accessible memory.
1108
6e5d087d
MA		 1109Tue Feb 18 13:36:34 1997 Mark Alexander <marka@cygnus.com>
1110
1111 * maint.c: Eliminate -Wall warnings by including some header files.
1112
1387cba1
MA		 1113Tue Feb 18 13:06:30 1997 Mark Alexander <marka@cygnus.com>
1114
1115 * remote-sim.c (init_callbacks): Undo previous change.
1116
1117Tue Feb 18 11:13:00 1997 Dawn Perchik <dawn@cygnus.com>
1118
1119 * maint.c: Fix dereference of pointer.
1120 * remote-sim.c: Fix reference of structure member "last_error".
1121 * debugify.c: Include config.h to get ANSI definitions.
1122
e1a51cc2
SG		 1123Sat Feb 15 17:43:46 1997 Stu Grossman (grossman@critters.cygnus.com)
1124
41e0a2b4
SS		 1125 * remote-vx.c (vx_attach): Remove code added by kung. It made no
1126 sense.
e1a51cc2 1127
4fbc396d
ILT		 1128Fri Feb 14 13:00:07 1997 Ian Lance Taylor <ian@cygnus.com>
1129
1130 * main.c (print_gdb_help): Make static to match declaration.
16a43bf4 1131
e36491f4
DP		 1132Thu Feb 13 18:18:18 1997 Dawn Perchik <dawn@cygnus.com>
1133
1134 * remote-e7000.c, ser-e7kpc.c, serial.c: Remove // comments.
1135
8662603f
DP		 1136Wed Feb 12 15:58:00 1997 Dawn Perchik <dawn@cygnus.com>
1137
1138 * debugify.c, debugify.h: Make safe for non-ansi compilers.
1139
2dec4933
DP		 1140Wed Feb 12 15:30:00 1997 Dawn Perchik <dawn@cygnus.com>
1141
1142 * defs.h: Fix prototypes for new cleanup functions.
1143
27e81a4e
DP		 1144Wed Feb 12 15:08:47 1997 Dawn Perchik <dawn@cygnus.com>
1145
1146 * debugify.c, debugify.h: Fix for general gnu use. Remove C++
1147 comment, add PARAMS, add license info and fix indentation.
1148
4659e3b3
DP		 1149Wed Feb 12 14:42:47 1997 Dawn Perchik <dawn@cygnus.com>
1150
27e81a4e 1151 * debugify.c, debugify.h: New files. Provide common macros
4659e3b3
DP		 1152 for writing debug info to a log file or stdio.
1153
be733f58
DP		 1154Wed Feb 12 02:44:39 1997 Dawn Perchik <dawn@cygnus.com>
1155
1156 * c-valprint.c (c_val_print): Fix printing for arrays defined
d9263d5f 1157 with 0 length.
be733f58 1158
16a43bf4
DP		 1159Tue Feb 11 22:24:39 1997 Dawn Perchik <dawn@cygnus.com>
1160
1161 * defs.h: Fix cntl-C to read from the Windows message queue.
1162 Add prototypes for make_final_cleanup (and the other cleanup
1163 routines.
1164 * remote-e7000.c: Fix sync code to timeout if unable to sync.
1165 Change sync code to report status while trying to sync-up
1166 with hardware. Add debugging output and document.
1167 * ser-e7kpc.c: Swap order of len & offset to match implementation.
1168 Add debugging output and document.
1169 * serial.c: Add debugging output.
1170 * top.c: Add call to do_final_cleanups.
1171 Remove conditionals preventing Win32 from getting SIGQUIT.
1172 * utils.c: (*_cleanup): Modify cleanup routines to accept a cleanup
1173 chain as a parameter. Extract this generic code from the cleanup
1174 routines into separate funtions (*_my_cleanup). Keep old
1175 functionality by passing "cleanup_chain" to the new funtions.
1176 Define the cleanup chain "final_cleanup_chain" to be a cleanup
1177 chain which will be executed only when gdb exits. Add functions
1178 (*_final_cleanup) to match the original (*_cleanup) functions.
1179 (pollquit, quit, notice_quit): Fix to read cntl-C from the
1180 Windows message queue.
1181
46148567
DE		 1182Tue Feb 11 15:36:31 1997 Doug Evans <dje@canuck.cygnus.com>
1183
1184 * m32r-rom.c: #include <sys/types.h>.
1185 #ifdef out new load support if wingdb.
1186 * m32r/tm-m32r.h (TARGET_M32R): Define, for wingdb.
1187
25de138b
JL		 1188Tue Feb 11 12:28:09 1997 Jeffrey A Law (law@cygnus.com)
1189
8bd49d39 1190
d601a41f
JL		 1191 * config/mn10200/tm-mn10200.h (STORE_STRUCT_RETURN): Fix.
1192 * mn10200-tdep.c (mn10200_store_struct_return): New function.
d601a41f 1193
527579ee
JL		 1194 * config/mn10200/tm-mn10200.h (EXTRACT_RETURN_VALUE): Fix case when
1195 extracting a return value from a register pair.
1196
25de138b
JL		 1197 * mn10200-tdep.c (mn10200_push_arguments): Stack only needs to
1198 be two byte aligned. Round argument sizes up to two byte boundary.
1199 Write out args in two byte hunks.
1200 (mn10200_push_return_address): Implement.
1201 * config/mn10200/tm-mn10200.h (EXTRACT_RETURN_VALUE): Abort for
1202 structures > 8 bytes (temporary).
1203 (STORE_RETURN_VALUE): Likewise.
1204 (CALL_DUMMY): No longer undefine.
1205 (USE_STRUCT_CONVENTION): Use for args > 8 bytes.
1206 (REG_STRUCT_HAS_ADDR): Define.
1207
276c2d7d
GRK		 1208start-sanitize-r5900
1209Fri Feb 07 09:04:37 1997 Gavin Koch <gavin@cygnus.com>
1210
1211 * configure.tgt: added r5900.
1212
1213end-sanitize-r5900
7061bb0e
MA		 1214Mon Feb 10 18:35:55 1997 Mark Alexander <marka@cygnus.com>
1215
1216 * mips-tdep.c (non_heuristic_proc_desc): New function.
1217 (find_proc_desc): Move non-heuristic proc search code into separate
1218 function.
1219 (gdb_print_insn_mips): Use non-heuristic method to find procedure
1220 descriptor, to avoid prologue examination when disassembling.
1221 * remote-mips.c: Add support for new "lsi" target (LSI MiniRISC
1222 aka MicroMeteor board).
1223 (mips_exit_debug): Prevent protocol reinitialization if an error
1224 occurs while exiting debug mode.
1225
efaf2b58
JL		 1226Mon Feb 10 16:11:57 1997 Jeffrey A Law (law@cygnus.com)
1227
a698d0d0
JL		 1228 * mn10200-tdep.c: Remove lots of debugging printfs, update/improve
1229 comments, formatting, etc. Plus other minor fixes for problems
1230 I found during my first pass over the mn10200 port.
1231 (mn10200_analyze_prologue): New function.
1232 (mn10200_frame_chain, mn10200_init_extra_frame_info): Use it.
1233 * config/mn10200/tm-mn10200.h: Lots of updates/improvements to
1234 comments, formatting, etc. Minor fixes for problems I found during
1235 my first pass over the mn10200 port.
1236 (TARGET_*_BIT): Define appropriately for ints, long longs, doubles and
1237 pointers.
1238 (REGISTER_VIRTUAL_TYPE): Define as a long.
1239 (EXTRACT_RETURN_VALUE): Rework to deal with long ints living
1240 in register pairs.
1241 (STORE_RETURN_VALUE): Similarly.
1242
efaf2b58
JL		 1243 * blockframe.c (generic_get_saved_regs): Remove unused variable
1244 "addr".
1245 * breakpoint.c (frame_in_dummy): Move struct breakpoint *b decl
1246 inside #ifdef CALL_DUMMY.
1247 (watch_command_1): Initialize target_resources_ok.
1248 * command.c (do_setshow_command): Provide dummy initialization
1249 for "match".
1250 * valops.c (find_function_addr): Move function & prototype inside
1251 #ifdef CALL_DUMMY.
1252 (value_arg_coerce): Similarly.
1253 (value_of_variable): Provide dummy initialization of "frame".
1254
41e0a2b4 1255start-sanitize-gdbtk
40dffa42
SG		 1256Mon Feb 10 13:50:53 1997 Stu Grossman (grossman@critters.cygnus.com)
1257
1258 * gdbtk.c (call_wrapper): Clear running_now if an error occurs.
40dffa42 1259
41e0a2b4 1260end-sanitize-gdbtk
86fdcdaf
FF		 1261Mon Feb 10 07:54:26 1997 Fred Fish <fnf@cygnus.com>
1262
1263 * xcoffread.c (RECORD_MINIMAL_SYMBOL): Add NULL asection* parameter
1264 to prim_record_minimal_symbol_and_info call that was missed in Jan 3
1265 change.
1266 (scan_xcoff_symtab): Ditto.
1267
32dab603
MA		 1268Sun Feb 09 09:23:26 1997 Mark Alexander <marka@cygnus.com>
1269
1270 * remote-mips.c (common_breakpoint): Prevent 64-bit addresses
1271 from being sent to 32-bit targets by masking off upper bits.
1272 * mips-tdep.c (heuristic_proc_start): Mask off upper 32 bits
1273 of PC on 32-bit targets.
1274 (mips16_heuristic_proc_desc): Recognize 'addiu s1,sp,n' as a
1275 frame setup instruction.
1276 (mips32_heuristic_proc_desc): Fix warning found by gcc -Wall.
1277 (mips16_skip_prologue): Recognize 'addiu s1,sp,n' as a valid
1278 prologue instruction. Fix warnings and bugs found by gcc -Wall.
1279 * buildsym.c (finish_block): Improve handling of overlapping blocks;
1280 fixes problem on MIPS16 printing function arguments.
1281
e7e98487
PS		 1282Sat Feb 8 01:14:43 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1283
1284 * dwarf2read.c (dwarf2_linkage_name): New function to get
1285 the linkage name of a die from DW_AT_MIPS_linkage_name or
1286 DW_AT_name.
1287 (read_func_scope, dwarf2_add_field, dwarf2_add_member_fn,
1288 new_symbol): Use it instead of accessing DW_AT_name.
1289 (read_partial_die): Use DW_AT_MIPS_linkage name as name of the
1290 partial die if present.
1291 (dwarf2_add_member_fn): Make a copy of physname on the type obstack.
1292
c301abbd
JL		 1293Fri Feb 7 10:06:22 1997 Jeffrey A Law (law@cygnus.com)
1294
1295 * blockframe.c (generic_frame_chain_valid): If the new frame
1296 is not INNER_THAN the old frame, then it's not valid.
1297
7d9e8fac
MA		 1298Tue Feb 04 09:04:37 1997 Mark Alexander <marka@cygnus.com>
1299
1300 * mips-tdep.c (mips16_get_imm): Fix calculation of extended immediate.
1301 (mips16_heuristic_proc_desc): Recognize jal(x) instruction.
1302
b348b9fd
MA		 1303Mon Feb 03 17:57:58 1997 Mark Alexander <marka@cygnus.com>
1304
1305 * mips-tdep.c (mips16_decode_reg_save): Distinguish between
1306 sd and sw instructions correctly.
1307 (heuristic_proc_start): Add support for MIPS16.
1308 (mips16_get_imm, mips16_heuristic_proc_desc,
1309 mips32_heuristic_proc_desc): New helper functions for
1310 heuristic_proc_desc.
1311 (heuristic_proc_desc): Rewrite and reorganize to support MIPS16.
1312 (mips_push_arguments): Don't align small arguments in EABI.
1313 (mips32_skip_prologue): Attempt to shrink code size a little.
1314
fbfa4d54
MS		 1315Mon Feb 3 11:06:05 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
1316
1317 * m32r-stub.c: New -- remote protocol support for M32R cpu.
1318 * m32r-rom.c: Several experiments with improved download time.
fbfa4d54 1319
20fa0902
MA		 1320Fri Jan 31 08:26:39 1997 Mark Alexander <marka@cygnus.com>
1321
1322 * mips-tdep.c (MIPS16_INSTLEN): Define.
1323 (mips_find_saved_regs): Replace hardcoded 2's with MIPS16_INSTLEN.
1324 (heuristic_proc_start): Recognize 'entry' pseudo-op as a start
1325 of function on MIPS16.
1326 (mips32_skip_prologue, mips16_skip_prologue): New helper functions
1327 for mips_skip_prologue.
1328 (mips_skip_prologue): Recognize both 16- and 32-bit prologues.
1329
7e2b3363
MM		 1330Wed Jan 29 12:45:54 1997 Michael Meissner <meissner@tiktok.cygnus.com>
1331
1332 * config/powerpc/ppc{,le}-sim.mt (SIM): Remove the library
1333 ../sim/common/libcommon.a.
1334
b444216f
MS		 1335Tue Jan 28 15:54:13 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
1336
1337 * blockframe.c: fix a null pointer ref in generic_get_saved_register
1338
52c8ecee
GN		 1339Tue Jan 28 15:39:50 1997 Geoffrey Noer <noer@cygnus.com>
1340
bb6debca
SS		 1341 * mn10200-tdep.c (mn10200_frame_chain): Get basic backtracing
1342 working.
52c8ecee 1343
f9f8c14b
MA		 1344Mon Jan 27 14:31:52 1997 Mark Alexander <marka@cygnus.com>
1345
1346First set of changes for mips16:
1347 * config/mips/tm-mips.h (MIPS16_BIG_BREAKPOINT,
1348 MIPS16_LITTLE_BREAKPOINT, BREAKPOINT_FROM_PC): Define.
1349 (ABOUT_TO_RETURN): Call new function mips_about_to_return.
1350 (mips_breakpoint_from_pc, mips_about_to_return): Declare.
1351 * mem-break.c (memory_breakpoint_from_pc): New function.
1352 (memory_insert_breakpoint, memory_remove_breakpoint): Use
1353 memory_breakpoint_from_pc to determine breakpoint contents and size.
1354 * target.h (memory_breakpoint_from_pc): Declare.
1355 * monitor.c (monitor_insert_breakpoint): Use memory_breakpoint_from_pc
1356 to determine size of breakpoint instruction.
1357 * mips-tdep.c (mips32_decode_reg_save, mips16_decode_reg_save):
1358 New helper functions for mips_find_saved_regs.
1359 (mips_find_saved_regs): Recognize mips16 prologues.
1360 (mips_addr_bits_remove): Strip off upper 32 bits of address
1361 when target CPU is 32 bits but CORE_ADDR is 64 bits.
1362 (mips_step_skips_delay): No branch delay slot on mips16.
1363 (gdb_print_insn_mips): Disassemble mips16 code.
1364 (mips_breakpoint_from_pc, mips_about_to_return): New functions.
1365
ddc846e9
JL		 1366Mon Jan 27 10:34:03 1997 Jeffrey A Law (law@cygnus.com)
1367
1368 * tm-mn10200.h (NUM_REGS): Decrease to 12.
1369 (REGISTER_NAMES): Elimination registers not found on the mn10200.
1370 (PC_REGNUM, MDR_REGNUM, PSW_REGNUM): Corresponding changes.
1371 (LIR_REGNUM, LAR_REGNUM): Delete. They don't exist on the mn10200.
1372
54995373
PS		 1373Sat Jan 25 00:07:59 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1374
1375 * dwarf2read.c: Replace integral tag, name and form fields in
1376 internal structure definitions with the corresponding enumeration
1377 types from dwarf2.h. Add default cases to switches on enumerations
1378 where appropriate.
1379 Make quoting of string arguments in complaint messages consistent.
1380 Check for NULL returns from DW_STRING.
1381 (struct partial_die_info): Add sibling and has_type fields, remove
1382 unused value field.
1383 (DW_*): Move access macro definitions near the definition of the
1384 attribute structure.
1385 (struct field_info): New structure to pass information about fields
1386 and member functions between die processing routines.
1387 (dwarf2_build_psymtabs_hard): Set cu_header_offset.
1388 (scan_partial_symbols): Do not enter DW_TAG_subprogram dies into
1389 the partial symbol table if the DW_AT_*_pc attributes are missing.
1390 Add file scope base type definitions to the partial symbol table.
1391 Skip over child dies if the die has a sibling attribute.
1392 (add_partial_symbol): Enter global variables with type attributes
1393 and without location descriptors into the partial symbol table.
1394 Store value of DW_TAG_variable dies in the partial symbol table.
1395 Do not enter global variables into the minimal symbol table.
1396 Add base type definitions to the partial symbol table.
1397 (psymtab_to_symtab_1): Use dwarf2_get_pc_bounds to determine highpc.
1398 (process_die): Move check for DW_AT_low_pc to read_func_scope.
1399 Add a typedef symbol for base type definitions to the symbol table.
1400 Ignore DW_TAG_inlined_subroutine tags for now.
1401 (read_file_scope): Use dwarf2_get_pc_bounds to determine pc bounds.
1402 (read_func_scope, read_lexical_block_scope): Use dwarf2_get_pc_bounds
1403 to determine pc bounds, ignore dies with invalid bounds.
1404 (dwarf2_get_pc_bounds): New routine to extract and validate the
1405 DW_AT_*_pc attributes of a die.
1406 (dwarf2_add_field, dwarf2_attach_fields_to_type, skip_member_fn_name,
1407 dwarf2_add_member_fn, dwarf2_attach_fn_fields_to_type):
1408 New functions to handle fields and member functions.
1409 (read_structure_scope): Rewritten to use them.
1410 (read_array_type): Renamed from dwarf_read_array_type.
1411 Default upper array bound to describe an array with unspecified
1412 length.
1413 Create array types in backwards order, as dwarf2 puts out the array
1414 dimensions from left to right.
1415 (read_subroutine_type): Handle DW_TAG_unspecified_parameters,
1416 DW_AT_artificial and DW_AT_prototyped.
1417 (read_base_type): Make an unsigned type for DW_ATE_boolean.
1418 Pass objfile to dwarf_base_type.
1419 (read_partial_die): Use read_attribute to read in the attributes.
1420 Handle DW_AT_sibling and DW_AT_type.
1421 Follow references when determining DW_AT_name and DW_AT_external
1422 attributes of the die.
1423 Validate DW_AT_*_pc attributes.
1424 (read_full_die): Use read_attribute to read in the attributes.
1425 (read_attribute): New function to read an attribute described
1426 by an abbreviated attribute.
1427 (new_symbol): Relocate symbol value for DW_TAG_label with baseaddr.
1428 Do not set SYMBOL_VALUE_ADDRESS for DW_TAG_subprogram,
1429 SYMBOL_BLOCK_VALUE for the symbol will be set later by finish_block.
1430 Change symbol class for global variables with a zero valued location
1431 descriptor to LOC_UNRESOLVED.
1432 Handle DW_AT_const_value attributes for DW_TAG_variable,
1433 DW_TAG_formal_parameter and DW_TAG_enumerator.
1434 Build a typedef symbol for DW_TAG_base_type.
1435 (dwarf2_const_value): New routine to copy a constant value from an
1436 attribute to a symbol.
1437 (dwarf_base_type): Use passed in objfile, not current_objfile
1438 when calling dwarf2_fundamental_type.
1439 (dump_die): Use DW_* accessor macros to access values of attributes.
1440 (decode_locdesc): Handle DW_OP_plus_uconst.
1441
879b9398
GN		 1442Wed Jan 22 01:31:16 1997 Geoffrey Noer <noer@cygnus.com>
1443
bb6debca
SS		 1444 * mn10200-tdep.c: New file.
1445 * config/mn10200/tm-mn10200.h: New, REGISTER_SIZE is 24 bits not 32,
879b9398 1446 SP_REGNUM and FP_REGNUM are different, also no lar or lir.
bb6debca
SS		 1447 * config/mn10200/mn10200.mt: New file.
1448 * configure.tgt: add mn10200 entry.
879b9398 1449
95b47547
SG		 1450Tue Jan 21 18:32:23 1997 Stu Grossman (grossman@lisa.cygnus.com)
1451
1452 * configure.in configure: Check if host has libdl if doing
1453 Solaris threads.
1454
95efddf2
GN		 1455Tue Jan 21 17:03:26 1997 Geoffrey Noer <noer@cygnus.com>
1456
bb6debca 1457 * mn10300-tdep.c: Wrote/fixed implementations of
95efddf2
GN		 1458 mn10300_frame_chain, mn10300_init_extra_frame_info,
1459 mn10300_frame_saved_pc
bb6debca
SS		 1460 * config/mn10300/tm-mn10300.h: Redefine INIT_EXTRA_FRAME_INFO
1461 and INIT_FRAME_PC macros.
95efddf2 1462
ef6c51d1
SG		 1463Tue Jan 21 17:01:20 1997 Stu Grossman (grossman@lisa.cygnus.com)
1464
1465 * configure.in configure: Check if host has libm. Make sure we
1466 are using gcc when using the -export-dynamic option. Fixes a
1467 problem with building under Solaris/SunPro cc.
1468
f1536ab5
MA		 1469Mon Jan 20 13:52:13 1997 Mark Alexander <marka@cygnus.com>
1470
1471 * config/mips/{embed,embed64,embedl,embedl64}.mt:
1472 Link in simulator on MIPS embedded targets.
1473
15cb042b
PS		 1474Sat Jan 18 02:31:29 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1475
1476 * blockframe.c (frameless_look_for_prologue): Mark frames
1477 with a zero PC as frameless to improve backtraces from core dumps
1478 caused by dereferencing a NULL function pointer.
1479
1bb1df85
GN		 1480Thu Jan 16 14:10:41 1997 Geoffrey Noer <noer@cygnus.com>
1481
bb6debca 1482 * config/mn10300/tm-mn10300.h: fix BREAKPOINT definition.
1bb1df85
GN		 1483
1484Tue Jan 14 16:01:06 1997 Geoffrey Noer <noer@cygnus.com>
1485
1486 * mn10300-tdep.c: made a lot more generic, ripping out code
1487 from copied target (no more mn10300_scan_prologue,
1488 init_extra_frame_info, and mn10300_fix_call_dummy calls)
1489 * config/mn10300/tm-mn10300.h: undefine INIT_EXTRA_FRAME_INFO
1490 and INIT_FRAME_PC macros
1491
afe56235
MS		 1492Thu Jan 9 11:44:40 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
1493
1494 * sparc-tdep.c (sparc_frame_find_saved_regs): Don't use
1495 FP_REGISTER_BYTES to compute offsets into the saved frame,
1496 since it fails for SPARC targets configured without any
1497 FP regs. Instead, use DUMMY_STACK_REG_BUF_SIZE.
1498
34b22c5c
SG		 1499Mon Jan 6 11:15:14 1997 Stu Grossman (grossman@critters.cygnus.com)
1500
1501 * symtab.c (fixup_symbol_section): Handle NULL symbols without
1502 crashing.
1503
6c310da8
SG		 1504Fri Jan 3 12:08:16 1997 Stu Grossman (grossman@critters.cygnus.com)
1505
1506 * Makefile.in configure configure.in: Remove ENABLE_CLIBS,
1507 ENABLE_OBS, and THREAD_DB_OBS. These are consolidated into LIBS
1508 and CONFIG_OBS.
1509 * configure configure.in: Clean up test cases around thread support.
1510start-sanitize-v850
1511 * configure.tgt (v850-*-*): Include v850ice.o and v850.lib if
1512 host is Windows.
1513end-sanitize-v850
1514 * c-valprint.c ch-valprint.c cp-valprint.c eval.c expprint.c
1515 printcmd.c valops.c value.h values.c: Add bfd_section arg to
1516 value_at and value_at_lazy.
1517 * coffread.c dbxread.c elfread.c mdebugread.c minsyms.c symtab.h:
1518 Add bfd_section arg to prim_record_minimal_symbol_and_info.
1519 * corefile.c gdbcore.h printcmd.c valops.c: Use read_memory_section
1520 instead of read_memory. It takes a bfd_section arg.
1521 * coffread.c dbxread.c elfread.c gdb-stabs.h objfiles.h: Remove
1522 unnecessary cast for assignment of struct dbx_symfile_info.
1523 Struct objfile now uses a real pointer instead of PTR for this
1524 element.
1525 * dbxread.c (dbx_symfile_init): Stash bfd section pointers for
1526 text, data and bss into dbx_symfile_info.
1527 * exec.c (xfer_memory): Handle transfers for user-specified
1528 sections.
1529 * findvar.c (read_var_value locate_var_value): Copy bfd section
1530 from the symbol to the value.
1531 * gdb-stabs.h: Add section pointers for text, data and bss
1532 sections.
1533 * maint.c (translate address command): Add test code for overlay
1534 address translation.
1535 * printcmd.c (do_examine do_one_display): Now takes a bfd section
1536 arg.
1537 * (print_formatted x_command): Record current section along with
1538 current address for repeated commands.
1539 * sparc-nat.c (fetch_inferior_registers): Change
1540 target_xfer_memory to target_{read write}_memory to allow changes
1541 to target_xfer_memory interface for section info.
1542 * symmisc.c (dump_msymbols print_symbol): Print section
1543 assocaited with symbol.
1544 * symtab.c (fixup_symbol_section): New routine to
1545 add section info to symbols returned by lookup_symbol.
1546 * symtab.h (struct general_symbol_info): Add bfd section to
1547 symbols.
1548 * target.c target.h (target_xfer_memory): Add bfd section to
1549 args.
1550 * (target_read_memory_section): New routine to read data from a
1551 specific section.
1552 * (target_memory_bfd_section): New global variable to pass bfd
1553 section in to targets.
1554 * valarith.c (value_add value_addr value_array): Preserve bfd
1555 section when computing new value.
1556 * value.h (struct value): Add bfd section to values.
1557 * values.c (allocate_value value_copy): Initialize/preserve bfd
1558 section.
1559 * (unpack_double): Clean up _MSC_VER conditionals to remove
1560 duplicate code.
1561start-sanitize-v850
1562 * v850ice.c: New module to support communication with NEC's
1563 PC-based ICE.
1564 * config/v850/tm-v850.h (REGISTER_NAMES): Replace sp, gp, fp, and
1565 ep names with rxx names. sp and fp are renamed via a different
1566 mechanism.
1567end-sanitize-v850
1568
3de76938
GN		 1569Fri Jan 3 14:20:05 1997 Geoffrey Noer <noer@cygnus.com>
1570
bb6debca
SS		 1571 * mn10300-tdep.c (mn10300_push_arguments): rewrote,
1572 also removed code elsewhere that made use of RP_REGNUM.
4efc4045
GN		 1573 * config/mn10300/tm-mn10300.h: ripped out RP_REGNUM, V0_REGNUM,
1574 ARG0_REGNUM, ARGLAST_REGNUM (all not appropriate for mn10300
1575 arch.), redefined SAVED_PC_AFTER_CALL, EXTRACT_RETURN_VALUE,
bb6debca 1576 EXTRACT_STRUCT_VALUE_ADDRESS, STORE_RETURN_VALUE.
3dcd429f 1577
bb6debca 1578For older changes see ChangeLog-96
bd5635a1
RP		 1579\f
1580Local Variables:
1581mode: indented-text
1582left-margin: 8
1583fill-column: 74
1584version-control: never
1585End:
GDB Binutils - Deliverables
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