1 Fri Jun 27 19:19:12 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
3 * config/mips/tm-mips.h (USE_STRUCT_CONVENTION): MIPS_EABI returns
4 structs in a register wherever possible.
5 * mips-tdep.c (mips_extract_return_value): handle structs.
6 (mips_store_return_value): handle values smaller than MIPS_REGSIZE
7 (including structs, if gdb ever allows it).
10 Fri Jun 20 17:58:34 1997 Fred Fish <fnf@cygnus.com>
12 * sh-tdep.c (sh_skip_prologue): Also recognize fmov insns.
13 (sh_frame_find_saved_regs): Recognize fmov insns and adjust
14 stack push count accordingly.
15 * sh-tdep.c (IS_FMOV, FPSCR_SZ): New defines
18 Thu Jun 19 08:18:48 1997 Mark Alexander <marka@cygnus.com>
20 * utils.c (floatformat_from_doublest): Improve test for infinity.
22 Wed Jun 18 13:47:52 1997 Fred Fish <fnf@cygnus.com>
24 * dwarfread.c (isreg, optimized_out, offreg, basereg): Move
25 global variables into the struct dieinfo structure.
26 (locval): Pass pointer to a dieinfo struct rather than a
27 pointer to the raw location information. Change prototype.
28 Set isreg, optimized_out, offreg and basereg as appropriate.
29 (struct_type): Call locval with dieinfo struct pointer.
31 (new_symbol): Call locval and save location before testing
32 the values of the new dieinfo struct flags, set by locval.
34 Tue Jun 17 13:30:12 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
36 * procfs.c (proc_set_exec_trap, procfs_init_inferior, procfs_wait,
37 unconditionally_kill_inferior): Undo Oct 26 1996 and Apr 26 1997
38 changes to trace PRFS_STOPTERM and handle PR_DEAD.
39 These changes tried to work around a problem with an early DU 4.0
40 release, but they trigger subtle timing dependent kernel bugs
41 in older OSF/1 releases.
43 Tue Jun 17 06:52:47 1997 Fred Fish <fnf@cygnus.com>
45 * dwarfread.c (new_symbol): Use SYMBOL_VALUE_ADDRESS, instead of
46 SYMBOL_VALUE, to set the value of LOC_STATIC symbols.
48 Mon Jun 16 18:38:28 1997 Mark Alexander <marka@cygnus.com>
50 * infrun.c (wait_for_inferior): Mark registers as invalid when
51 stepping over an instruction that triggered a watchpoint.
52 * remote-mips.c: Numerous changes to support hardware breakpoints
53 and watchpoints on LSI MiniRISC and TinyRISC boards.
54 * mips-tdep.c: Move MIPS16-related macros to config/mips/tm-mips.h.
55 (mips_breakpoint_from_pc): Account for different breakpoint
56 instructions used by PMON and IDT monitor.
57 * config/mips/tm-embed.h: Enable hardware breakpoints on embedded
59 * config/mips/tm-mips.h: Define breakpoint instructions for
60 PMON and IDT monitor. Move MIPS16-related macros here from
63 Fri Jun 13 13:44:47 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
65 * config/mips/tm-tx39[l].h, tx39[l].mt: change r3900 target to tx39.
67 Fri Jun 13 14:14:10 1997 Jeffrey A Law (law@cygnus.com)
69 * mn10300-tdep.c (mn10300_analyze_prologue): Fix some comments.
70 Add missing return statements after finding an "add imm{16,32},sp"
72 (mn10300_frame_chain): Add in size of our register save area to find
73 our caller's frame if our caller does not have a frame pointer.
75 Fri Jun 13 12:55:49 1997 Doug Evans <dje@canuck.cygnus.com>
77 * symfile.c (generic_load): Check return code of target_write_memory.
79 Fri Jun 13 10:28:09 1997 Fred Fish <fnf@cygnus.com>
81 * config/i386/nm-linux.h: Enable prototypes that were #ifdef out.
82 * config/tm-sysv4.h (in_plt_section): Add prototype.
84 * maint.c (maintenance_translate_address): Avoid assignment
85 inside if, per GNU coding standards.
86 * symfile.c (simple_read_overlay_table): Avoid assignments inside if,
87 per GNU coding standards.
89 * monitor.c (parse_register_dump): Is really a void function.
91 (monitor_read_memory): Remove unused variable "name".
92 (monitor_read_memory): Remove unused variable "regbuf".
93 (monitor_open): Remove unused variable "i".
94 (get_hex_word): Apparently unused, #if away for now.
97 * i386v4-nat.c (supply_fpregset): Remove unused variable "regi".
98 (fill_fpregset): Remove unused variables "regi", "to", "from" and
101 * remote-e7000.c (ctype.h): Include.
102 (e7000_insert_breakpoint): #if away unused arg used by unused expr.
103 * frame.h (generic_get_saved_register): Add prototype.
104 (enum lval_type): Add partial forward decl.
105 * dsrec.c (make_srec): Remove unused variable "type_code".
106 * remote-sim.c (gdbsim_wait): Handle sim_running and sim_polling
107 cases by just ignoring them.
108 (command.h): Include.
110 * java-exp.y (parse_number): Remove unused variable "unsigned_p".
111 * java-lang.c (gdbcore.h): Include for prototypes.
112 (type_from_class): Remove unused variable "ftype".
113 (type_from_class): Remove unused variable "name_length".
114 (evaluate_subexp_java): Add default case to handle remaining
116 * java-valprint.c (c-lang.h): Include for prototypes.
118 * symfile.c (simple_read_overlay_region_table): #if away
120 (simple_free_overlay_region_table): Ditto.
121 (overlay_is_mapped): Add default case to switch.
122 (simple_read_overlay_region_table): Ditto.
123 (simple_read_overlay_region_table): Add prototype.
125 * symtab.c (fixup_symbol_section): Remove unused msym variable.
126 (fixup_psymbol_section): Ditto.
127 (find_pc_sect_symtab): Make distance a CORE_ADDR.
129 * utils.c: Add comment about t_addr being either unsigned long or
131 (paddr): Change formats to match actual types args are cast to.
136 * defs.h (perror_with_name): Is a NORETURN function.
137 * utils.c (perror_with_name): Is a NORETURN function.
138 (error): Is NORETURN independently of ANSI_PROTOTYPES.
140 * symtab.c (fixup_symbol_section): Remove prototype.
141 * symtab.h: (fixup_symbol_section): Add prototype.
142 * m32r-rom.c (report_transfer_performance): Add prototype.
143 * sparclet-rom.c: Ditto.
146 * c-exp.y (parse_number): Cast args to float* or double* as
147 appropriate for conversion format.
148 * java-exp.y (parse_number): Ditto.
150 * Makefile.in (c-exp.tab.c): Remove #line lines that refer
151 to nonexistant y.tab.c file.
152 (java-exp.tab.c): Ditto.
153 (f-exp.tab.c): Ditto.
154 (m2-exp.tab.c): Ditto.
157 * gdbtk.c (gdbtk_init): Make truth value test explicit.
158 Remove unused static variable "Gdbtk_Library".
161 * sh-tdep.c (symfile.h): Include.
162 (gdb_string.h): Include.
163 (sh_fix_call_dummy): Ifdef away, currently unused.
164 * config/sh/tm-sh.h (pop_frame): Add prototype.
165 * config/sh/tm-sh.h (sh_set_processor_type): Add prototype.
167 Sat Jun 7 02:34:19 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
170 * gdbtk.c (gdb_get_breakpoint_info): Add string for new
171 enumeration del_at_next_stop to bpdisp array.
174 * eval.c (evaluate_subexp_for_sizeof): Handle dereferencing
175 of non-pointer values.
177 * symtab.c (gdb_mangle_name): Improve mangling of nested types,
178 their physical names already include the class name.
180 * valops.c (value_cast): Handle upcast of a class pointer.
182 From Andreas Schwab (schwab@issan.informatik.uni-dortmund.de):
183 * corelow.c (get_core_registers): Make secname big enough.
185 Fri Jun 6 14:43:23 1997 Keith Seitz <keiths@pizza.cygnus.com>
187 * config/sh/tm-sh.h: add define for FPSCR_REGNUM
188 * sh-tdep.c (sh_show_regs): print out all registers for
189 the current processor
191 Fri Jun 6 13:01:55 1997 Andrew Cagney <cagney@b1.cygnus.com>
193 * remote-sim.c (gdbsim_kill): Remove call to depreciated function
196 Thu Jun 5 11:39:03 1997 Ian Lance Taylor <ian@cygnus.com>
198 Fixes for recent correction to PE format:
199 * coffread.c (pe_file): New static variable.
200 (struct find_targ_sec_arg): Change resultp from pointer to int to
201 pointer to pointer to asection.
202 (find_targ_sec): Just store the section in args->resultp, not the
203 section offset value.
204 (cs_to_section): Compute the section offset value from the
206 (cs_section_address): New static function.
207 (coff_symfile_read): Set pe_file.
208 (read_one_sym): When reading a PE file, adjust the symbol value to
209 include the section address if the symbol has an appropriate
212 Tue Jun 3 16:24:46 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
214 * configure.tgt: add mipsr3900-elf target
215 * config/mips/r3900.mt r3900l.mt tm-r3900.h tm-r3900l.h: ditto
218 Tue Jun 3 15:46:51 1997 Tom Tromey <tromey@cygnus.com>
220 * Makefile.in (LIB_RUNTIME_DIR): New variable.
223 Tue May 27 10:34:11 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
225 * dbxread.c: Check malloc's return for null, prevent segv.
227 Fri May 23 14:45:02 1997 Bob Manson <manson@charmed.cygnus.com>
229 * infcmd.c (jump_command): Don't try to dereference sfn if it's
232 Fri May 23 13:51:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
234 * top.c (init_cmd_lists): Always initialize endianlist.
235 (init_main): Always define endian commands.
236 (set_endian_big): Issue warning if endian not selectable.
237 (set_endian_little): Ditto.
238 (set_endian_auto): Ditto.
240 Thu May 22 11:53:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
242 * remote-sim.c (simulator_command): Restrict access to the
243 simulator to periods when the simulator is open.
245 Wed May 21 16:03:25 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
247 * procfs.c (init_procinfo): new function, abstracts some code
248 shared by create_procinfo and do_attach;
249 (procfs_set_inferior_syscall_traps): new function, abstracts
250 some code needed by procfs_init_inferior, do_attach, and
251 procfs_lwp_creation_handler; (procfs_first_available): new
252 function, find any LWP that's runnable; (procfs_thread_alive):
253 replace stub function with real implementation;
254 (procfs_lwp_creation_handler): fix bug starting new child
255 threads; (info_proc): bug fixes and enhancements for the
256 "INFO PROCESSES" command; (close_procinfo_file): call new
257 function "delete_thread" to cleanup GDB's thread database;
258 (proc_init_failed): add new argument "kill", to control whether
259 process is killed (so this function can be shared by
260 create_procinfo and do_attach); (procfs_exit_handler): handle
261 exit from an attached process, and cleanup procinfo handles
262 when the process exits; (procfs_resume, procfs_wait): cleanup
263 after a thread when it exits; (do_attach, do_detach): handle
264 attached processes with multiple threads; plus some general
265 improvements in the diagnostic output.
266 * sol-thread.c (sol_thread_alive): replace stub with real
267 implementation; (thread_to_lwp, lwp_to_thread): enhance to
268 handle threads that may have exited; (sol_thread_attach): add
269 startup setup stuff; (sol_thread_detach): add unpush_target
270 call; (sol_thread_mourn_inferior): add unpush_target call;
271 (sol_thread_wait, sol_thread_resume): enhance to deal with
272 thread exit cleanly; (sol_thread_new_objfile,
273 sol_thread_pid_to_str): detect unsuccessful startup and
274 don't crash; plus some general cleanup.
275 * thread.c (delete_thread): new function, allows targets to
276 notify gdb when a thread is no longer valid.
277 * infrun.c (wait_for_inferior): don't try to detect a new
278 thread on receiving a TARGET_EXITED event.
280 Tue May 20 09:32:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
282 * remote-sim.c (gdbsim_open): Pass callback struct.
283 (init_callbacks): Remove call to sim_set_callbacks.
285 Thu May 15 07:56:50 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
287 * config/rs6000/tm-rs6000.h (SIG_FRAME_LR_OFFSET): Define.
288 * rs6000-tdep.c (frameless_function_invocation): Mark frames
289 with a zero PC as frameless to improve backtraces from core dumps
290 caused by dereferencing a NULL function pointer.
291 (frameless_function_invocation, frame_saved_pc, rs6000_frame_chain):
292 Handle frameless functions interrupted by a signal.
294 * sparc-tdep.c (sparc_init_extra_frame_info, sparc_frame_saved_pc):
295 Handle frameless functions interrupted by a signal.
297 Wed May 14 08:58:55 1997 Jeffrey A Law (law@cygnus.com)
299 * mn10200-tdep.c (mn10200_analyze_prologue): Update prologue comments
300 to reflect current reality. Gross attempt at handling out of
303 * mn10200-tdep.c (mn10200_skip_prologue): Don't look at the debug
304 symbols to find the end of the prologue.
305 * mn10300-tdep.c (mn10300_skip_prologue): Likewise.
308 Wed May 14 12:04:49 1997 Andrew Cagney <cagney@b1.cygnus.com>
310 * config/tic80/tm-tic80.h (NUM_REGS): 38 not 37.
314 Mon May 12 11:35:04 1997 Mark Alexander <marka@cygnus.com>
316 * tic80-tdep.c, config/tic80/tm-tic80.h: First cut at getting
317 basic C80 features working.
320 Thu May 8 08:42:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
322 * configure.in (AC_TYPE_SIGNAL): Add
323 * configure: Re-generate.
324 * remote-sim.c: Signal returns RETSIGTYPE.
327 Wed May 7 19:10:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
329 * gdbtk.c (wrapped_call): New function - make actual call to tk
331 (call_wrapper): Rewrite to use top.c:catch_errors.
333 * gdbtk.c (gdb_stop): If No target_stop set quit flag and hope for
337 Wed May 7 20:05:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
339 * target.h (target_stop): Drop argument so it can be tested for
342 Sat May 3 20:51:48 1997 Mark Alexander <marka@cygnus.com>
344 * utils.c (floatformat_from_doublest): Handle infinity properly.
346 Thu May 1 11:44:46 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
348 * Finalize merge from Hurd folk.
349 Mon Oct 30 16:41:04 1995 Miles Bader <miles@gnu.ai.mit.edu>
350 * thread.c (thread_apply_command, thread_apply_all_command,
351 thread_command): Make sure TP is alive.
352 (thread_alive): New function.
353 Tue Nov 14 14:31:03 1995 Miles Bader <miles@gnu.ai.mit.edu>
354 * infrun.c (sig_print_info): Deal better with long signal names.
355 Wed Nov 22 15:23:35 1995 Miles Bader <miles@gnu.ai.mit.edu>
356 * thread.c (thread_id_to_pid): New function.
357 Fri Dec 1 13:25:25 1995 Miles Bader <miles@gnu.ai.mit.edu>
358 * gnu-nat.c: (set_thread_cmd_list, show_thread_cmd_list,
359 set_thread_default_cmd_list, show_thread_default_cmd_list):
360 New variables. (set_thread_cmd, show_thread_cmd,
361 set_thread_default_cmd, show_thread_default_cmd): New functions.
362 Fri Apr 18 15:20:16 1997 Miles Bader <miles@gnu.ai.mit.edu>
363 * gnu-nat.c (inf_startup): remove TASK parameter.
364 (inf_set_task): replace with new function (inf_set_pid).
365 * gdbthread.h: Add extern decl for thread_cmd_list.
367 Thu May 1 02:28:21 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
369 * printcmd.c (disassemble_command): Adjust low function bound
370 by FUNCTION_START_OFFSET.
373 Wed Apr 30 15:23:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
375 * config/tic80/tm-tic80.h (BREAKPOINT): Set it to trap 73.
378 Mon Apr 28 21:25:32 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
380 * Makefile.in: Add rule for gnu-nat.o and i386gnu-nat.o (Gnu Hurd)
381 * config/i386/i386gnu.mh: remove rules for [i386]gnu-nat.o, now
382 in Makefile.in (as for other targets); add NATDEPFILE corelow.o to
383 satisfy symbol dependancy in solib.c (core_ops).
384 * target.[ch] conditionalize Mach-specific signals so that they
385 won't show up in non-Mach gdb's!
386 * thread.c: change name of static function "thread_switch" to
387 "switch_to_thread", to avoid conflict with Mach global symbol;
388 move thread_cmd_list to global scope so targets can add their
390 * infrun.c: sig_print_info: allow for long signal names.
391 * gnu-nat.[ch]: tidying up comments.
392 * gnu-nat.c: remove calls to prune_threads and renumber_threads;
393 gnu_wait must not return -1 when inferior exits;
394 attach_to_child will modify inferior_pid in a way that allows
395 fork_inferior to remain unchanged; remove extra arg from
396 startup_inferior; move Mach thread commands here from thread.c.
398 Mon Apr 28 18:21:20 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
400 * symtab.c: decode_line_1, replace the assignment to
401 values.sals[0].pc which I accidentally left out on 4/3/97.
403 Mon Apr 28 17:27:40 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
405 * c-exp.y, java-exp.y: make parse_number reject "123DEADBEEF".
407 * top.c: change "to enable to enable" to "to enable" in a couple
410 Mon Apr 28 09:01:59 1997 Mark Alexander <marka@cygnus.com>
412 * breakpoint.c (remove_breakpoint): Pass correct type to
413 target_remove_watchpoint.
414 * target.h: Improve comment for target_{remove,insert}_breakpoint.
416 Sat Apr 26 03:38:02 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
418 * alpha-tdep.c (heuristic_proc_desc): Increase search limit
419 for return address register, handle `ret' instruction.
421 * corelow.c (get_core_registers): Initialize cf.
423 * procfs.c: Minor changes to make pre-ANSI compilers happy.
424 (procfs_notice_signals): Copy traced signal set back to
426 (unconditionally_kill_inferior): If PR_DEAD is defined,
427 rerun inferior after killing it.
429 Fri Apr 25 00:10:18 1997 Jeffrey A Law (law@cygnus.com)
431 * config/mn10300/tm-mn10300.h (EXTRACT_STRUCT_VALUE_ADDRESS): The
432 structure value address is found in $a0 now.
433 * config/mn10200/tm-mn10200.h (EXTRACT_STRUCT_VALUE_ADDRESS): Likewise.
435 Thu Apr 24 13:31:10 1997 Jeffrey A Law (law@cygnus.com)
437 * config/mn10300/tm-mn10300.h (STORE_RETURN_VALUE): Pointers are
439 (EXTRACT_RETURN_VALUE): Likewise.
441 * mn10300-tdep.c (mn10300_analyze_prologue): Check for a return
442 insn at "pc", not "fi->pc".
445 Thu Apr 24 16:11:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
447 * config/tic80/tm-tic80.h (NUM_REGS): Four 64bit accumulators.
448 (REGISTER_BYTE, REGISTER_RAW_SIZE, REGISTER_SIZE,
449 MAX_REGISTER_RAW_SIZE, REGISTER_VIRTUAL_TYPE): Adjust.
450 (NPC_REGNUM): Tic80 has a delay slot.
451 (R0_REGNUM, Rn_REGNUM, An_REGNUM): For sim, provide base/bound for
455 Wed Apr 23 11:18:45 1997 Jeffrey A Law (law@cygnus.com)
457 * config/mn10200/tm-mn10200.h (STORE_RETURN_VALUE): Pointers are
459 (EXTRACT_RETURN_VALUE): Likewise.
461 Tue Apr 22 11:58:15 1997 Fred Fish <fnf@cygnus.com>
463 * config/arm/tm-arm.h (TARGET_DOUBLE_FORMAT): Define to use
464 floatformat_ieee_double_littlebyte_bigword for little endian
466 * utils.c (floatformat_to_doublest): Create local preswapped
467 copy of input for floatformat_littlebyte_bigword formats.
468 (get_field, put_field): Treat floatformat_littlebyte_bigword
469 the same as floatformat_little.
470 (floatformat_from_doublest): Postswap output words for
471 the floatformat_littlebyte_bigwords format.
474 Mon Apr 21 22:44:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
476 * config/tic80/tic80.mt (SIM): Link in simulator.
479 Tue Apr 22 09:02:10 1997 Stu Grossman (grossman@critters.cygnus.com)
481 * config/alpha/alpha-osf3.mh config/i386/{i386gnu linux}.mh
482 config/mips/{embed embed64 embedl embedl64 vr4300 vr4300el vr5000
483 vr5000el}.mt config/powerpc/{aix aix4}.mh config/rs6000/{aix
484 aix4}.mh config/sh/sh.mt config/sparc/sp64sim.mt:
488 Remove -lm. That's now handled by configure.
490 * Makefile.in (maintainer-clean): Add distclean to dependencies.
491 Remove duplicate rm's of files.
494 Mon Apr 21 14:00:08 1997 Doug Evans <dje@canuck.cygnus.com>
496 * gdbtk.c (gdb_disassemble): Store endian-ness in `di'.
499 Mon Apr 21 09:49:25 1997 Stu Grossman (grossman@critters.cygnus.com)
501 * remote-pa.c: Remove. It's broken and no longer necessary.
503 Sat Apr 19 11:56:10 1997 Per Bothner <bothner@deneb.cygnus.com>
505 * java-exp.y: Combine TRUE and FALSE into BOOLEAN_LITERAL.
506 (Avoids name clash with broken AIX header files.)
508 Sat Apr 19 01:49:37 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
510 * serial.c (serial_log_command): Fix fputs_unfiltered calls.
512 * config/powerpc/tm-ppc-aix4.h, config/rs6000/tm-rs6000-aix4.h
513 (DONT_RELOCATE_SYMFILE_OBJFILE): Removed.
514 * xcoffsolib.h (struct vmap): Add new members tvma, toffs and dvma,
516 * exec.c (bfdsec_to_vmap): Initialize new vmap members, initialize
517 tstart and dstart with section VMA.
518 * rs6000-nat.c (vmap_symtab): Relocate relative to the VMA in the
520 (vmap_ldinfo, xcoff_relocate_core): Adjust tstart by section offset
521 of the text section, remove DONT_RELOCATE_SYMFILE_OBJFILE hack.
522 (vmap_exec): Relocate relative to the VMA in the object file,
523 relocate .bss section as well.
524 (xcoff_relocate_core): No longer adjust section addresses by VMA.
525 * rs6000-tdep.c (find_toc_address): Change type of tocbase
527 * xcoffread.c (secnum_to_bfd_section): New routine to get
528 BFD section from CS section number.
529 (scan_xcoff_symtab): Make toc_offset section relative.
531 * symtab.c (total_number_of_methods): Avoid core dump if
532 baseclass type is still undefined.
534 Fri Apr 18 17:25:10 1997 Stu Grossman (grossman@critters.cygnus.com)
536 * Makefile.in (SUBDIRS): Add mswin so that make cleanup cleans up
538 * defs.h utils.c (error warning): Make message be const.
539 * main.c (fputs_unfiltered): Only send gdb_stdout and gdb_stderr
540 to hook. Otherwise send it to fputs.
541 * monitor.c monitor.h (monitor_get_dev_name): New function. Does
543 * remote-e7000.c: Remove debugify stuff. Change printf, fprintf
544 to _filtered forms to make output appear in GUIs. Replace all
545 uses of SERIAL_READCHAR with readchar, which has better error
547 * (e7000_parse_device): Add prototype.
548 (readchar): Improve doc. Handle random serial errors.
549 (expect): Disable notice_quit code. It's busted. Remove
550 serial error handling (it's now handled in readchar). Remove
551 remote_debug echoing. That's handled in readchar as well.
552 (e7000_parse_device): Remove serial_flag arg. It's not
554 (e7000_open): Split into two pieces. Second part is
555 e7000_start_remote, and is error protected. Now, when we connect
556 to the target, we setup the initial frame and registers so that
557 the user gets an immediate indication of where the target is.
558 (gch): Remove debug output. That's handled by readchar.
559 (e7000_read_inferior_memory): Handle errors better.
560 (_initialize_remote_e7000): Get rid of `<xxx>' things from
561 command names. They show up when doing completion and confuse
563 * ser-e7kpc.c: Get rid of the DLL's since we can access the device
564 directly from Win32s and Win95. Get rid of debugify crud.
565 * serial.c: Remove debugify cruft.
566 * (serial_logchar serial_log_command serial_write serial_readchar
567 serial_send_break serial_close): Merge common functionality into
568 serial_logchar. Clean up rest of routines.
569 * sparclet-rom.c: Disembowel. Leave only download routine.
570 Download routine now switches to remote target automatically.
571 * top.c (disconnect): Only define if SIGHUP is defined. Cleans
572 up MSVC/Win32 problem.
573 * utils.c (gdb_flush): Don't call hook unless it's for gdb_stdout
575 * config/sh/tm-sh.h: Define TARGET_SH for WinGDB.
576 * config/sparc/tm-sparclet.h: Remove override for prompt.
578 Fri Apr 18 13:38:19 1997 Doug Evans <dje@canuck.cygnus.com>
580 * remote-sim.c (gdbsim_open): Only pass -E to sim_open if
581 TARGET_BYTE ORDER_SELECTABLE.
583 Fri Apr 18 16:52:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
585 * remote-sim.c (init_callbacks): Initialize poll_quit and magic
586 fields of gdb_callback.
587 (gdbsim_stop): Add gdbsim_stop to list of supported client
589 (gdbsim_wait, gdbsim_resume): Move call to sim_resume into
590 sim_wait where gdb is in a position to handle a long running
592 (gdbsim_cntrl_c): New function. Wrap the sim_resume call in a
594 (gdb_os_poll_quit): New function. Check for a quit pending on the
598 Wed Apr 16 12:33:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
600 * Makefile.in (install-only): Make list of gdbtcl files to install
601 explicit - was picking up files such as ChangeLog etc.
602 (install-only): Don't blindly create the directory.
605 Thu Apr 17 14:30:04 1997 Per Bothner <bothner@deneb.cygnus.com>
607 * defs.h (enum language): Add language_java.
608 * java-exp.y, java-lang.c, java-lang.h, java-valprint.c: New files.
609 * Makefile.in: Update for new files.
610 * objfiles.c (allocate_objfile): Allow NULL bfd argument.
611 * symfile.c (deduce_language_from_filename): Recognize .java.
613 Thu Apr 17 02:20:23 1997 Doug Evans <dje@canuck.cygnus.com>
615 * m32r-stub.c (stash_registers): Rewrite.
616 (restore_registers): Renamed to restore_and_return.
617 (cleanup_stash): New function.
618 (process_exception): New function.
619 (_catchException*): Rewrite.
621 * remote-sim.c (gdbsim_load): Update call to sim_load.
622 (gdbsim_create_inferior): No longer pass start_address to
624 (gdbsim_open): Pass endian indicator as arg.
626 Tue Apr 15 15:31:09 1997 Stan Shebs <shebs@andros.cygnus.com>
628 * remote.c (get_offsets): Don't use scanf for interpreting
629 response to qOffsets.
631 Tue Apr 15 14:51:04 1997 Ian Lance Taylor <ian@cygnus.com>
633 * gdbserver/Makefile.in (INSTALL_XFORM): Remove.
634 (INSTALL_XFORM1): Remove.
635 (install-only): Use $(program_transform_name) directly, rather
636 than using $(INSTALL_XFORM) and $(INSTALL_XFORM1).
637 (uninstall): Transform name.
639 Mon Apr 14 17:06:27 1997 Mark Alexander <marka@cygnus.com>
641 * remote-mips.c (mips_load): Ensure that PC gets updated
642 after a load on LSI target.
644 Mon Apr 14 15:54:51 1997 Geoffrey Noer <noer@pizza.cygnus.com>
646 * procfs.c (notice_signals): fix typo
648 Mon Apr 14 16:25:10 1997 Ian Lance Taylor <ian@cygnus.com>
650 * gdbserver/Makefile.in (INSTALL): Change install.sh to
653 Mon Apr 14 11:55:27 1997 Geoffrey Noer <noer@pizza.cygnus.com>
655 * config/i386/cygwin32.mh: remove -lkernel32 from XM_CLIBS
656 since gcc automatically includes it
658 Thu Apr 10 13:20:53 1997 Geoffrey Noer <noer@cygnus.com>
660 * procfs.c: Substantial (but incomplete) changes to support
661 sysv4.2mp procfs as implemented in UnixWare 2.1. The procinfo
662 struct now has substructs like struct flt_ctl instead of
663 just a fltset_t and has a ctl_fd, status_fd, as_fd, and
664 map_fd instead of a single fd. Non-sysv4.2mp procfs models
665 still have the structs and multiple fds, but don't use the
666 entire struct and the four fds all point to the same thing.
667 We use PROCFS_USE_READ_WRITE to decide whether to talk to
668 procfs with reads/writes or use ioctl instead. We use
669 HAVE_MULTIPLE_PROC_FDS to determine whether procfs really has
670 multiple fds or not. PROC_NAME_FMT is split out into
671 CTL_PROC_NAME_FMT, AS_PROC_NAME_FMT, MAP_PROC_NAME_FMT,
672 STATUS_PROC_NAME_FMT.
674 (procfs_notice_signals): now a necessary wrapper around
675 (notice_signals): which are the new guts for noticing signals
676 (open_proc_file): gets a new flag arg used in sysv4.2mp to
677 determine whether or not to attempt to open the ctl_fd.
678 (procfs_read_status): new local function, reads procfs status
679 (procfs_write_pcwstop): new local function, writes a PCWSTOP
680 (procfs_write_pckill): new local function, writes a PCKILL
681 (unconditionally_kill_inferior): remove signo since we now
682 just call procfs_write_pckill().
683 (procfs_xfer_memory): call lseek with SEEK_SET rather than 0
684 (proc_iterate_over_mappings): the whole function is ifdefed
685 on UNIXWARE to keep things readable.
687 Expanded the syscall_table to include new potential sysv4.2mp
688 members. Note that all ifdefs of UNIXWARE should be eliminated
689 if possible or renamed to describe what's being selected for a
690 bit better. Sysv4.2mp and IRIX both have SYS_sproc so the
691 IRIX specific code now also checks it's not UNIXWARE.
693 * config/i386/tm-i386v42mp.h: also define HAVE_PSTATUS_T,
694 HAVE_NO_PRRUN_T, PROCFS_USE_READ_WRITE, and UNIXWARE
695 * config/mips/nm-irix4.h: set CTL_PROC_NAME_FMT et al to
696 "/debug/%d" as PROC_NAME_FMT used to be
698 Wed Apr 9 11:36:14 1997 Jeffrey A Law (law@cygnus.com)
700 * mn10300-tdep.c: Almost completely rewritten based on mn10200
702 * config/mn10300/tm-mn10300.h: Likewise.
704 Tue Apr 8 10:45:24 1997 Stu Grossman (grossman@critters.cygnus.com)
706 * config/pa/{hppabsd.mt hppahpux.mt hppaosf.mt}: Remove
707 remote-pa.o from TDEPFILES. Nobody uses it, and besides, it's a
708 lousy out-of-date clone of remote.c.
710 Fri Apr 4 08:21:21 1997 Stu Grossman (grossman@critters.cygnus.com)
712 * remote.c: Fix problems realized while showering.
713 * (hexnumlen): Add prototype. Use max, not min.
714 * (remote_write_bytes remote_read_bytes): Fix max packet size
715 calculations to properly account for packet overhead. Also handle
716 (probably rare) case where remote_register_buf_size isn't set.
718 * remote.c: Fix doc for `C' and `S' commands to indicate full
720 * (remote_ops extended_remote_ops remote_desc remote_write_size):
722 * (remote_fetch_registers remote_write_bytes remote_read_bytes):
723 Record size of response to fetch registers command, use this to
724 limit size of memory read and write commands.
725 * (push_remote_target): New function to make it possible to have
726 another target switch to the remote target.
727 * target.h: Add prototype for push_remote_target.
728 * sh-tdep.c (sh_frame_find_saved_regs): Fix sign extension bugs
729 for hosts which default to unsigned chars (such as SGI's).
730 * (_initialize_sh_tdep): Don't set remote_write_size. It's now
731 handled automatically in remote.c.
733 Thu Apr 3 15:10:30 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
735 * blockframe.c: blockvector_for_pc_sect(), block_for_pc_sect(),
736 find_pc_sect_function(), find_pc_sect_partial_function(): new
737 functions for debugging overlays; pc without section is ambiguous.
738 * breakpoint.[ch]: add section pointer to breakpoint struct;
739 add section argument to check_duplicates(); check section as well
740 as pc in [breakpoint_here_p(), breakpoint_inserted_here_p(),
741 breakpoint_thread_match(), bpstat_stop_status()];
742 add section argument to describe_other_breakpoints();
743 use INIT_SAL() macro to zero-out new sal structures;
744 make resolve_sal_pc() fix up the sal's section as well as its pc;
745 match on section + pc in clear_command() and delete_breakpoint();
746 account for overlay sections in insert_breakpoints(),
747 remove_breakpoint() and breakpoint_re_set_one();
748 all this to support overlays where a PC is not unique.
749 * exec.c: change xfer_memory() to handle overlay sections.
750 * findvar.c: change read_var_value() to handle overlay sections.
751 * frame.h: declaration for block_for_pc_sect() [blockframe.c].
752 * infcmd.c: jump_command() warns against jumping into an overlay
753 that's not in memory. Also use INIT_SAL() to initialize sals.
754 * infrun.c: wait_for_inferior() sets a flag to invalidate cached
755 overlay state information; Also use INIT_SAL() to init sals.
756 * m32r-rom.c: modify load routines to use LMA instead of VMA.
757 * m32r-stub.c: mask exit value down to 8 bits; screen out any
758 memory read/writes in the range 600000 to a00000, and ff680000
759 to ff800000 (hangs because nothing is mapped there); fix strcpy().
760 * maint.c: maintenance command "translate-address" supports overlays.
761 * minsyms.c: lookup_minimal_symbol_by_pc_sect() supports overlays.
762 * objfiles.[ch]: add ovly_mapped field to the obj_section struct;
763 this constitutes gdb's internal overlay mapping table. Add macro
764 ALL_OBJSECTIONS() to loop thru the obj_structs and look at overlays.
765 Add function find_pc_sect_section().
766 * printcmd.c: modify print_address_symbolic() with overlay smarts;
767 modify address_info() with overlay smarts; add function sym_info()
768 to support the INFO SYMBOL command (translate address to symbol(s));
769 modify disassemble_command() to work on unmapped overlays.
770 * source.c: use INIT_SAL() to initialize sals.
771 * symfile.[ch]: change generic_load() to use section's LMA address
772 instead of VMA address, for overlay sections.
773 Add numerous functions for finding a PC's section / overlay,
774 translating between VMA and LMA address ranges, determining if an
775 overlay section is mapped, etc. Add several user commands for
776 overlay debugging. Add support for a "generic" form of automatically
777 reading overlay mapping info from the inferior (based on the default
778 (simple) overlay manager which Cygnus provides as an example).
779 * symtab.[ch]: add functions find_pc_sect_symtab(),
780 find_pc_sect_psymtab(), find_pc_sect_psymbol(), find_pc_sect_line()
781 for lookup; modify lookup_symbol and decode_line_1() to use them;
782 modify find_function_start_sal() to account for overlay sections;
783 add macro INIT_SAL() for initializing struct symtab_and_line.
784 * target.c: fix a comment in the declaration of target_ops.
786 Thu Apr 3 10:31:12 1997 Mark Alexander <marka@cygnus.com>
788 * mips-tdep.c (mips_in_call_stub, mips_in_return_stub,
789 mips_skip_stub, mips_ignore_helper): New functions for dealing
790 with MIPS16 call/return thunks.
791 (mips_init_frame_pc_first): New function to implement
792 INIT_FRAME_PC_FIRST macro; includes code from old macro plus
793 new code to skip over MIPS16 thunks.
794 (mips_frame_chain): Skip over MIPS16 thunks.
795 * config/mips/tm-mips.h (mips_in_call_stub, mips_in_return_stub,
796 mips_skip_stub, mips_ignore_helper): Declare.
797 (IN_SOLIB_CALL_TRAMPOLINE, IN_SOLIB_RETURN_TRAMPOLINE,
798 SKIP_TRAMPOLINE_CODE, IGNORE_HELPER_CALL): New macros that invoke
800 (INIT_FRAME_PC_FIRST): Change to invoke mips_init_frame_pc.
801 (mips_init_frame_pc): Declare.
802 * infrun.c (wait_for_inferior): Use new IGNORE_HELPER_CALL macro
803 to decide if certain library function calls should be ignored.
805 Wed Apr 2 14:16:51 1997 Doug Evans <dje@canuck.cygnus.com>
807 * remote-sim.c (gdbsim_open): Check return code from sim_open.
808 Update call to sim_open (new arg SIM_OPEN_DEBUG).
811 Tue Apr 1 15:04:21 1997 Jason Molenda (crash@godzilla.cygnus.co.jp)
813 * configure.in (gdbtcl): Create soft-link for gdbtcl/ directory instead
817 Mon Mar 31 14:55:53 1997 Ian Lance Taylor <ian@cygnus.com>
819 * gdbinit.in: New file.
821 * configure.in: Generate .gdbinit from gdbinit.in.
822 * configure: Rebuild.
825 Sun Mar 30 12:28:24 1997 Fred Fish <fnf@cygnus.com>
827 * config/tic80/tic80.mt: Disable using the simulator
831 Sat Mar 29 13:57:20 1997 Fred Fish <fnf@cygnus.com>
833 * COPYING: Install new version of file from FSF.
834 * copying.c (show_copying_command): Update FSF address.
836 Fri Mar 28 18:33:41 1997 Ian Lance Taylor <ian@cygnus.com>
838 * Makefile.in (distclean): Remove .gdbinit.
841 Fri Mar 28 15:37:30 1997 Fred Fish <fnf@cygnus.com>
843 * config/tic80/tm-tic80.h (NAMES_HAVE_UNDERSCORE): Define.
846 Fri Mar 28 15:38:04 1997 Mike Meissner <meissner@cygnus.com>
848 * remote-sim.c (gdb_os_{,e}vprintf_filtered): Change stdarg type
849 to va_list from void *, since va_list might not be a pointer
853 Fri Mar 28 17:04:02 1997 Jason Molenda (crash@godzilla.cygnus.co.jp)
855 * Makefile.in (gdbtk.o): look for GDBTK_LIBRARY in $(datadir) by
856 default, not $(srcdir).
859 Thu Mar 27 14:21:46 1997 Mark Alexander <marka@cygnus.com>
861 * remote-mips.c: Clean up comment and extraneous semicolon
862 for mips_monitor_prompt variable.
864 Thu Mar 27 12:46:58 1997 Mark Alexander <marka@cygnus.com>
866 * remote-mips.c: Add `set monitor-prompt' command.
868 Wed Mar 26 06:47:44 1997 Mark Alexander <marka@cygnus.com>
870 Fix from Peter Schauer:
871 * mdebugread.c (parse_procedure): Set address of procedure to
872 block start; this fixes problems with shared libraries introduced
875 Mon Mar 24 19:43:16 1997 Geoffrey Noer <noer@cygnus.com>
877 * symtab.c (find_pc_symtab): change to support the case
878 where the objfile is reordered and contains both coff and
879 stabs debugging info (continue on if a psymtab isn't found).
881 Sun Mar 23 16:19:20 1997 Mark Alexander <marka@cygnus.com>
883 Fixes from Peter Schauer:
884 * config/mips/tm-mips.h (REGISTER_CONVERT_TO_TYPE,
885 REGISTER_CONVERT_FROM_TYPE): Swap words if target, not host,
886 is big-endian and if registers are 32 bits.
887 * mips-tdep.c (mips_print_register, mips_extract_return_value,
888 mips_store_return_value): Fix floating-point word-order problems on
889 little-endian targets introduced by changes of Mar 21.
891 Sun Mar 23 15:43:27 1997 Stan Shebs <shebs@andros.cygnus.com>
893 * remote.c (target_resume_hook, target_wait_loop_hook): New
895 (remote_resume, remote_wait): Use them.
896 * d10v-tdep.c: Set the above hooks.
897 (tracesource): New GDB variable, controls source display in
899 (display_trace): Find and display source line if requested.
900 (trace_info): Mention empty trace buffer if appropriate.
901 (tdisassemble_command): Robustify argument handling.
903 * configure.host: Remove extra bogus Linux case.
905 Sat Mar 22 16:41:35 1997 Fred Fish <fnf@cygnus.com>
907 * remote-sim.c (simulator_command): Add comment about dealing with
910 * Makefile.in (tic80-tdep.o): Add target.
911 * configure.tgt: Add tic80 case.
912 * tic80-tdep.c: New file.
913 * config/tic80/{tic80.mt, tm-tic80.h}: New files.
916 Sat Mar 22 02:48:11 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
918 * c-exp.y (yylex): Handle nested template parameter lists.
919 * symtab.c (decode_line_2): Fix test for valid choice number.
921 Fri Mar 21 19:10:05 1997 Mark Alexander <marka@cygnus.com>
923 * mips-tdep.c (mips_push_arguments): On non-EABI architectures,
924 copy first two floating point arguments to general registers, so that
925 MIPS16 functions will receive the arguments correctly.
926 (mips_print_register): Print double registers correctly on
928 (mips_extract_return_value): Return double values correctly
929 on little-endian hosts.
931 * mdebugread.c (parse_procedure): Adjust address of procedure relative
932 to address in file descriptor record; this accounts for constant
933 strings that may precede functions in the text section. Remove
934 now-useless lowest_pdr_addr from argument list and all calls.
936 Fri Mar 21 15:36:25 1997 Michael Meissner <meissner@cygnus.com>
938 * configure.tgt (powerpc*-{eabi,linux,sysv,elf}*): Determine
939 whether the simulator will be built by whether the Makefile in the
940 simulator directory was built.
942 * configure.in (--enable-sim-powerpc): Delete switch.
943 * configure: Regenerate.
945 Thu Mar 20 20:52:04 1997 Jeffrey A Law (law@cygnus.com)
947 * mn10200-tdep.c (mn10200_analyze_prologue): Look for save of "a1"
950 * remote-sim.c (gdb_os_vprintf_filtered): Fix to work with non-ANSI
952 (gdb_os_evprintf_filtered): Similarly.
954 Wed Mar 19 16:13:22 1997 Geoffrey Noer <noer@pizza.cygnus.com>
956 New UnixWare 2.1 configuration
957 * config/i386/i386v42mp.mt: new
958 * config/i386/i386v42mp.mh: new
959 * config/i386/tm-i386v42mp.h: new
960 * config/i386/nm-i386v42mp.h: new
961 * configure.tgt: added new entries
962 * configure.host: added new entries
965 Wed Mar 19 15:16:17 1997 Martin M. Hunt <hunt@onions.cygnus.com>
967 * Makefile.in: Install gdbtcl dir instead of gdbtk.tcl.
969 * gdbtk.c: Added some ifdefs for Windows. Changed GDBTK_FILENAME
970 to GDBTK_LIBRARY, which is now a path to search.
971 (gdb_path_conv): New function. Convert Cygwin32 pathname to
974 * {aclocal.m4,configure.in}: Changes for Windows builds.
976 * configure: Rebuilt.
979 Mon Mar 17 17:52:00 1997 J.T. Conklin <jtc@cygnus.com>
981 * dsrec.c (load_srec): Print leading zeroes when printing section
984 Mon Mar 17 15:00:16 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
986 * remote-sim.h: Delete - moved to ../include/remote-sim.h.
988 * Makefile.in (remote_utils_h): Update path to remote-sim.h.
990 Fri Mar 7 20:55:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
992 * remote-sim.c (flush_stdout, write_stderr, flush_stderr,
993 vprintf_filtered, evprintf_filtered): Callbacks that accept
996 Sat Mar 15 00:50:46 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
998 * breakpoint.c (insert_breakpoints, watchpoint_check,
999 bpstat_stop_status): Do not disable watchpoints going out of scope.
1000 (insert_breakpoints): Make sure that the current frame is valid
1001 before calling find_frame_addr_in_frame_chain.
1003 * top.c (setup_user_args): Handle quotes and backslashes.
1004 (print_gdb_version): Update copyright year.
1006 Fri Mar 14 15:44:03 1997 Ian Lance Taylor <ian@cygnus.com>
1008 * Makefile.in (elfread.o): Depend upon elf-bfd.h and elf/mips.h.
1010 start-sanitize-gdbtk
1011 Fri Mar 14 10:01:29 1997 Tom Tromey <tromey@cygnus.com>
1013 * configure: Regenerated.
1014 * configure.in (LIBS): Re-reverse order of TCL_LIBS and TK_LIBS.
1017 Thu Mar 13 22:51:00 1997 Dawn Perchik <dawn@cygnus.com>
1019 * utils.c (pollquit, notice_quit): If _WIN32, limit test for
1021 (initialize_utils): If _WIN32, don't call ScreenRows and ScreenCols
1022 except under wingdb. (Contributed by Martin Hunt).
1024 Thu Mar 13 12:40:49 1997 Tom Tromey <tromey@cygnus.com>
1026 * configure: Regenerated.
1027 * configure.in: Run AC_CONFIG_AUX_DIR before AC_CANONICAL_SYSTEM.
1029 Thu Mar 13 11:00:22 1997 Doug Evans <dje@canuck.cygnus.com>
1031 * remote-sim.h (sim_state, SIM_DESC): New types.
1032 (sim_open): Return a `descriptor' as result.
1033 (*): New argument of descriptor result from sim_open.
1034 * remote-sim.c (gdbsim_desc): Renamed from gdbsim_open_p.
1035 (gdbsim_open): Record result of sim_open in gdbsim_desc.
1036 Pass argv list to sim_open, argv[0] = pseudo program name.
1037 (*): Pass gdbsim_desc to sim_foo fns.
1039 Wed Mar 12 14:40:06 1997 Tom Tromey <tromey@cygnus.com>
1041 * config.in: Regenerated.
1043 * acconfig.h (START_INFERIOR_TRAPS_EXPECTED, sys_quotactl,
1044 HAVE_HPUX_THREAD_SUPPORT): Define.
1046 start-sanitize-gdbtk
1047 Wed Mar 12 14:29:52 1997 Tom Tromey <tromey@cygnus.com>
1049 * gdbtk.c (x_event): Use Tcl_DoOneEvent, TCL_DONT_WAIT,
1052 * configure: Regenerated.
1053 * configure.in (ENABLE_GDBTK): Put TCL_LIBS after TK_LIBS in
1057 Tue Mar 11 07:25:27 1997 Mark Alexander <marka@cygnus.com>
1059 First cut at supporting simulators in gdbserver:
1061 * configure, configure.in: Allow gdbserver to be configured
1062 for cross-target environments.
1063 * gdbserver/Makefile.in: Add simulator support.
1064 * gdbserver/configure.in: Eliminate assumption that host == target.
1065 Simplify using gdb/configure.tgt and gdb/configure.host.
1066 Fix other minor configuration errors.
1067 * gdbserver/low-sparc.c: Fix compile error.
1068 * gdbserver/remote-utils.c: Eliminate assumption that registers
1069 and addresses are four bytes. Fix minor compile errors and warnings.
1070 * gdbserver/server.c: Rewrite numerous instances of identical code
1071 for starting inferior processes to call new function start_inferior.
1072 Eliminate assumption that registers and addresses are four bytes.
1073 * gdbserver/server.h: Add missing prototypes to eliminate compiler
1075 * gdbserver/low-sim.c: New file to mate gdbserver with simulators.
1076 * config/mips/vr5000.mt: Add Vr5000 simulator support to gdbserver.
1077 * config/i386/linux.mh: Eliminate gdbserver support as a first step
1078 in moving such support from host to target makefile fragments.
1079 * config/i386/linux.mt: Move gdbserver support here from linux.mh.
1081 Mon Mar 10 12:27:47 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
1083 * symtab.h (INIT_SAL): New macro to initialize symtab_and_line,
1084 to insure consistant initialization of unused fields to zero.
1085 * symtab.c: replace initializations of sals with new macro INIT_SAL.
1086 * breakpoint.c: ditto.
1089 * source.c: add call to INIT_SAL macro.
1091 Sat Mar 8 00:16:37 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1093 * sparc-tdep.c (isbranch): Always handle v9 branch instructions,
1094 they might get used on 32 bit targets as well.
1096 Wed Mar 5 19:34:09 1997 Bob Manson <manson@charmed.cygnus.com>
1098 * remote-mips.c (mips_exit_debug): Some IDT boards don't
1099 send the full exit string.
1101 Wed Mar 5 12:59:27 1997 Jeffrey A Law (law@cygnus.com)
1103 * mn10200-tdep.c (mn10200_push_arguments): Handle new calling
1105 (mn10200_store_struct_return): Likewise.
1107 Tue Mar 4 10:31:02 1997 Mark Alexander <marka@cygnus.com>
1109 * mips-tdep.c (mips_fetch_instruction): New function; replace
1110 common code throughout with calls to it.
1111 (mips_find_saved_regs): Examine MIPS16 entry instruction to determine
1112 correct saved addresses of $s0 and $s1.
1113 (mips_find_saved_regs, mips16_heuristic_proc_desc): Use MIPS_REGSIZE
1114 instead of hardcoded 4.
1115 (mips16_skip_prologue): Handle extended instructions correctly.
1117 Mon Mar 3 12:29:20 1997 Doug Evans <dje@canuck.cygnus.com>
1119 * defs.h (LONGEST): Move #ifndef LONGEST to outside.
1120 Try BFD_HOST_64_BIT if ! CC_HAS_LONG_LONG.
1122 Thu Feb 27 18:54:11 1997 Mark Alexander <marka@cygnus.com>
1124 * mips-tdep.c (IS_MIPS16_ADDR, MAKE_MIPS16_ADDR, UNMAKE_MIPS16_ADDR):
1125 New macros for testing, setting, and clearing bit 0 of addresses.
1126 Change numerous bits of code where bit 0 was being manipulated
1127 to use these macros.
1129 Thu Feb 27 14:12:41 1997 Mark Alexander <marka@cygnus.com>
1131 * remote-mips.c: Put back the form feeds.
1133 Thu Feb 27 12:04:24 1997 Mark Alexander <marka@cygnus.com>
1135 * remote-mips.c: Remove form feeds (^L) from source.
1136 (mips_initialize): LSI PMON doesn't support 'set regsize' command.
1137 (pmon_wait): Don't need to exit and re-enter debug mode on LSI
1138 PMON after a continue; it causes target program misbehavior.
1139 (mips_fetch_register): Don't fetch unsupported registers; this
1140 cuts down on wasted serial traffic.
1142 Thu Feb 27 09:38:16 1997 Stu Grossman (grossman@critters.cygnus.com)
1144 * configure.in configure (HPUX/OSF thread support): Enable this
1145 only when running GCC, since HP's thread header files use ANSI C
1146 which is not supported by their default compiler.
1148 * configure.host (i[3456]86-*-windows): Disable long long
1149 support for WinGDB. Add mswin to configdirs.
1150 * configure.in configure: Move calls to configure.host and
1151 configure.tgt to the top of configure.in to allow them to set
1152 config variables before they are referenced.
1154 Tue Feb 25 20:21:52 1997 Stan Shebs <shebs@andros.cygnus.com>
1156 * configure.tgt (mips*-*-lnews*): New target.
1158 Mon Feb 24 16:35:00 1997 Jeffrey A Law (law@cygnus.com)
1160 * mn10200-tdep.c (mn10200_analyze_prologue): Don't fix fi->frame
1161 if we're not the innermost frame. Fix minor typos.
1163 Sat Feb 22 03:39:50 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1165 * stabsread.c (read_type): Fix handling of template names
1166 with template parameters containing `::'.
1168 * valops.c (search_struct_field, search_struct_method):
1169 Pass correct valaddr parameter to baseclass_offset.
1170 Prevent gdb crashes by making sure that the virtual base pointer
1171 from an user object still points to accessible memory.
1173 Tue Feb 18 13:36:34 1997 Mark Alexander <marka@cygnus.com>
1175 * maint.c: Eliminate -Wall warnings by including some header files.
1177 Tue Feb 18 13:06:30 1997 Mark Alexander <marka@cygnus.com>
1179 * remote-sim.c (init_callbacks): Undo previous change.
1181 Tue Feb 18 11:13:00 1997 Dawn Perchik <dawn@cygnus.com>
1183 * maint.c: Fix dereference of pointer.
1184 * remote-sim.c: Fix reference of structure member "last_error".
1185 * debugify.c: Include config.h to get ANSI definitions.
1187 Sat Feb 15 17:43:46 1997 Stu Grossman (grossman@critters.cygnus.com)
1189 * remote-vx.c (vx_attach): Remove code added by kung. It made no
1192 Fri Feb 14 13:00:07 1997 Ian Lance Taylor <ian@cygnus.com>
1194 * main.c (print_gdb_help): Make static to match declaration.
1196 Thu Feb 13 18:18:18 1997 Dawn Perchik <dawn@cygnus.com>
1198 * remote-e7000.c, ser-e7kpc.c, serial.c: Remove // comments.
1200 Wed Feb 12 15:58:00 1997 Dawn Perchik <dawn@cygnus.com>
1202 * debugify.c, debugify.h: Make safe for non-ansi compilers.
1204 Wed Feb 12 15:30:00 1997 Dawn Perchik <dawn@cygnus.com>
1206 * defs.h: Fix prototypes for new cleanup functions.
1208 Wed Feb 12 15:08:47 1997 Dawn Perchik <dawn@cygnus.com>
1210 * debugify.c, debugify.h: Fix for general gnu use. Remove C++
1211 comment, add PARAMS, add license info and fix indentation.
1213 Wed Feb 12 14:42:47 1997 Dawn Perchik <dawn@cygnus.com>
1215 * debugify.c, debugify.h: New files. Provide common macros
1216 for writing debug info to a log file or stdio.
1218 Wed Feb 12 02:44:39 1997 Dawn Perchik <dawn@cygnus.com>
1220 * c-valprint.c (c_val_print): Fix printing for arrays defined
1223 Tue Feb 11 22:24:39 1997 Dawn Perchik <dawn@cygnus.com>
1225 * defs.h: Fix cntl-C to read from the Windows message queue.
1226 Add prototypes for make_final_cleanup (and the other cleanup
1228 * remote-e7000.c: Fix sync code to timeout if unable to sync.
1229 Change sync code to report status while trying to sync-up
1230 with hardware. Add debugging output and document.
1231 * ser-e7kpc.c: Swap order of len & offset to match implementation.
1232 Add debugging output and document.
1233 * serial.c: Add debugging output.
1234 * top.c: Add call to do_final_cleanups.
1235 Remove conditionals preventing Win32 from getting SIGQUIT.
1236 * utils.c: (*_cleanup): Modify cleanup routines to accept a cleanup
1237 chain as a parameter. Extract this generic code from the cleanup
1238 routines into separate funtions (*_my_cleanup). Keep old
1239 functionality by passing "cleanup_chain" to the new funtions.
1240 Define the cleanup chain "final_cleanup_chain" to be a cleanup
1241 chain which will be executed only when gdb exits. Add functions
1242 (*_final_cleanup) to match the original (*_cleanup) functions.
1243 (pollquit, quit, notice_quit): Fix to read cntl-C from the
1244 Windows message queue.
1246 Tue Feb 11 15:36:31 1997 Doug Evans <dje@canuck.cygnus.com>
1248 * m32r-rom.c: #include <sys/types.h>.
1249 #ifdef out new load support if wingdb.
1250 * m32r/tm-m32r.h (TARGET_M32R): Define, for wingdb.
1252 Tue Feb 11 12:28:09 1997 Jeffrey A Law (law@cygnus.com)
1255 * config/mn10200/tm-mn10200.h (STORE_STRUCT_RETURN): Fix.
1256 * mn10200-tdep.c (mn10200_store_struct_return): New function.
1258 * config/mn10200/tm-mn10200.h (EXTRACT_RETURN_VALUE): Fix case when
1259 extracting a return value from a register pair.
1261 * mn10200-tdep.c (mn10200_push_arguments): Stack only needs to
1262 be two byte aligned. Round argument sizes up to two byte boundary.
1263 Write out args in two byte hunks.
1264 (mn10200_push_return_address): Implement.
1265 * config/mn10200/tm-mn10200.h (EXTRACT_RETURN_VALUE): Abort for
1266 structures > 8 bytes (temporary).
1267 (STORE_RETURN_VALUE): Likewise.
1268 (CALL_DUMMY): No longer undefine.
1269 (USE_STRUCT_CONVENTION): Use for args > 8 bytes.
1270 (REG_STRUCT_HAS_ADDR): Define.
1272 start-sanitize-r5900
1273 Fri Feb 07 09:04:37 1997 Gavin Koch <gavin@cygnus.com>
1275 * configure.tgt: added r5900.
1278 Mon Feb 10 18:35:55 1997 Mark Alexander <marka@cygnus.com>
1280 * mips-tdep.c (non_heuristic_proc_desc): New function.
1281 (find_proc_desc): Move non-heuristic proc search code into separate
1283 (gdb_print_insn_mips): Use non-heuristic method to find procedure
1284 descriptor, to avoid prologue examination when disassembling.
1285 * remote-mips.c: Add support for new "lsi" target (LSI MiniRISC
1286 aka MicroMeteor board).
1287 (mips_exit_debug): Prevent protocol reinitialization if an error
1288 occurs while exiting debug mode.
1290 Mon Feb 10 16:11:57 1997 Jeffrey A Law (law@cygnus.com)
1292 * mn10200-tdep.c: Remove lots of debugging printfs, update/improve
1293 comments, formatting, etc. Plus other minor fixes for problems
1294 I found during my first pass over the mn10200 port.
1295 (mn10200_analyze_prologue): New function.
1296 (mn10200_frame_chain, mn10200_init_extra_frame_info): Use it.
1297 * config/mn10200/tm-mn10200.h: Lots of updates/improvements to
1298 comments, formatting, etc. Minor fixes for problems I found during
1299 my first pass over the mn10200 port.
1300 (TARGET_*_BIT): Define appropriately for ints, long longs, doubles and
1302 (REGISTER_VIRTUAL_TYPE): Define as a long.
1303 (EXTRACT_RETURN_VALUE): Rework to deal with long ints living
1305 (STORE_RETURN_VALUE): Similarly.
1307 * blockframe.c (generic_get_saved_regs): Remove unused variable
1309 * breakpoint.c (frame_in_dummy): Move struct breakpoint *b decl
1310 inside #ifdef CALL_DUMMY.
1311 (watch_command_1): Initialize target_resources_ok.
1312 * command.c (do_setshow_command): Provide dummy initialization
1314 * valops.c (find_function_addr): Move function & prototype inside
1316 (value_arg_coerce): Similarly.
1317 (value_of_variable): Provide dummy initialization of "frame".
1319 start-sanitize-gdbtk
1320 Mon Feb 10 13:50:53 1997 Stu Grossman (grossman@critters.cygnus.com)
1322 * gdbtk.c (call_wrapper): Clear running_now if an error occurs.
1325 Mon Feb 10 07:54:26 1997 Fred Fish <fnf@cygnus.com>
1327 * xcoffread.c (RECORD_MINIMAL_SYMBOL): Add NULL asection* parameter
1328 to prim_record_minimal_symbol_and_info call that was missed in Jan 3
1330 (scan_xcoff_symtab): Ditto.
1332 Sun Feb 09 09:23:26 1997 Mark Alexander <marka@cygnus.com>
1334 * remote-mips.c (common_breakpoint): Prevent 64-bit addresses
1335 from being sent to 32-bit targets by masking off upper bits.
1336 * mips-tdep.c (heuristic_proc_start): Mask off upper 32 bits
1337 of PC on 32-bit targets.
1338 (mips16_heuristic_proc_desc): Recognize 'addiu s1,sp,n' as a
1339 frame setup instruction.
1340 (mips32_heuristic_proc_desc): Fix warning found by gcc -Wall.
1341 (mips16_skip_prologue): Recognize 'addiu s1,sp,n' as a valid
1342 prologue instruction. Fix warnings and bugs found by gcc -Wall.
1343 * buildsym.c (finish_block): Improve handling of overlapping blocks;
1344 fixes problem on MIPS16 printing function arguments.
1346 Sat Feb 8 01:14:43 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1348 * dwarf2read.c (dwarf2_linkage_name): New function to get
1349 the linkage name of a die from DW_AT_MIPS_linkage_name or
1351 (read_func_scope, dwarf2_add_field, dwarf2_add_member_fn,
1352 new_symbol): Use it instead of accessing DW_AT_name.
1353 (read_partial_die): Use DW_AT_MIPS_linkage name as name of the
1354 partial die if present.
1355 (dwarf2_add_member_fn): Make a copy of physname on the type obstack.
1357 Fri Feb 7 10:06:22 1997 Jeffrey A Law (law@cygnus.com)
1359 * blockframe.c (generic_frame_chain_valid): If the new frame
1360 is not INNER_THAN the old frame, then it's not valid.
1362 Tue Feb 04 09:04:37 1997 Mark Alexander <marka@cygnus.com>
1364 * mips-tdep.c (mips16_get_imm): Fix calculation of extended immediate.
1365 (mips16_heuristic_proc_desc): Recognize jal(x) instruction.
1367 Mon Feb 03 17:57:58 1997 Mark Alexander <marka@cygnus.com>
1369 * mips-tdep.c (mips16_decode_reg_save): Distinguish between
1370 sd and sw instructions correctly.
1371 (heuristic_proc_start): Add support for MIPS16.
1372 (mips16_get_imm, mips16_heuristic_proc_desc,
1373 mips32_heuristic_proc_desc): New helper functions for
1374 heuristic_proc_desc.
1375 (heuristic_proc_desc): Rewrite and reorganize to support MIPS16.
1376 (mips_push_arguments): Don't align small arguments in EABI.
1377 (mips32_skip_prologue): Attempt to shrink code size a little.
1379 Mon Feb 3 11:06:05 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
1381 * m32r-stub.c: New -- remote protocol support for M32R cpu.
1382 * m32r-rom.c: Several experiments with improved download time.
1384 Fri Jan 31 08:26:39 1997 Mark Alexander <marka@cygnus.com>
1386 * mips-tdep.c (MIPS16_INSTLEN): Define.
1387 (mips_find_saved_regs): Replace hardcoded 2's with MIPS16_INSTLEN.
1388 (heuristic_proc_start): Recognize 'entry' pseudo-op as a start
1389 of function on MIPS16.
1390 (mips32_skip_prologue, mips16_skip_prologue): New helper functions
1391 for mips_skip_prologue.
1392 (mips_skip_prologue): Recognize both 16- and 32-bit prologues.
1394 Wed Jan 29 12:45:54 1997 Michael Meissner <meissner@tiktok.cygnus.com>
1396 * config/powerpc/ppc{,le}-sim.mt (SIM): Remove the library
1397 ../sim/common/libcommon.a.
1399 Tue Jan 28 15:54:13 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
1401 * blockframe.c: fix a null pointer ref in generic_get_saved_register
1403 Tue Jan 28 15:39:50 1997 Geoffrey Noer <noer@cygnus.com>
1405 * mn10200-tdep.c (mn10200_frame_chain): Get basic backtracing
1408 Mon Jan 27 14:31:52 1997 Mark Alexander <marka@cygnus.com>
1410 First set of changes for mips16:
1411 * config/mips/tm-mips.h (MIPS16_BIG_BREAKPOINT,
1412 MIPS16_LITTLE_BREAKPOINT, BREAKPOINT_FROM_PC): Define.
1413 (ABOUT_TO_RETURN): Call new function mips_about_to_return.
1414 (mips_breakpoint_from_pc, mips_about_to_return): Declare.
1415 * mem-break.c (memory_breakpoint_from_pc): New function.
1416 (memory_insert_breakpoint, memory_remove_breakpoint): Use
1417 memory_breakpoint_from_pc to determine breakpoint contents and size.
1418 * target.h (memory_breakpoint_from_pc): Declare.
1419 * monitor.c (monitor_insert_breakpoint): Use memory_breakpoint_from_pc
1420 to determine size of breakpoint instruction.
1421 * mips-tdep.c (mips32_decode_reg_save, mips16_decode_reg_save):
1422 New helper functions for mips_find_saved_regs.
1423 (mips_find_saved_regs): Recognize mips16 prologues.
1424 (mips_addr_bits_remove): Strip off upper 32 bits of address
1425 when target CPU is 32 bits but CORE_ADDR is 64 bits.
1426 (mips_step_skips_delay): No branch delay slot on mips16.
1427 (gdb_print_insn_mips): Disassemble mips16 code.
1428 (mips_breakpoint_from_pc, mips_about_to_return): New functions.
1430 Mon Jan 27 10:34:03 1997 Jeffrey A Law (law@cygnus.com)
1432 * tm-mn10200.h (NUM_REGS): Decrease to 12.
1433 (REGISTER_NAMES): Elimination registers not found on the mn10200.
1434 (PC_REGNUM, MDR_REGNUM, PSW_REGNUM): Corresponding changes.
1435 (LIR_REGNUM, LAR_REGNUM): Delete. They don't exist on the mn10200.
1437 Sat Jan 25 00:07:59 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1439 * dwarf2read.c: Replace integral tag, name and form fields in
1440 internal structure definitions with the corresponding enumeration
1441 types from dwarf2.h. Add default cases to switches on enumerations
1443 Make quoting of string arguments in complaint messages consistent.
1444 Check for NULL returns from DW_STRING.
1445 (struct partial_die_info): Add sibling and has_type fields, remove
1447 (DW_*): Move access macro definitions near the definition of the
1448 attribute structure.
1449 (struct field_info): New structure to pass information about fields
1450 and member functions between die processing routines.
1451 (dwarf2_build_psymtabs_hard): Set cu_header_offset.
1452 (scan_partial_symbols): Do not enter DW_TAG_subprogram dies into
1453 the partial symbol table if the DW_AT_*_pc attributes are missing.
1454 Add file scope base type definitions to the partial symbol table.
1455 Skip over child dies if the die has a sibling attribute.
1456 (add_partial_symbol): Enter global variables with type attributes
1457 and without location descriptors into the partial symbol table.
1458 Store value of DW_TAG_variable dies in the partial symbol table.
1459 Do not enter global variables into the minimal symbol table.
1460 Add base type definitions to the partial symbol table.
1461 (psymtab_to_symtab_1): Use dwarf2_get_pc_bounds to determine highpc.
1462 (process_die): Move check for DW_AT_low_pc to read_func_scope.
1463 Add a typedef symbol for base type definitions to the symbol table.
1464 Ignore DW_TAG_inlined_subroutine tags for now.
1465 (read_file_scope): Use dwarf2_get_pc_bounds to determine pc bounds.
1466 (read_func_scope, read_lexical_block_scope): Use dwarf2_get_pc_bounds
1467 to determine pc bounds, ignore dies with invalid bounds.
1468 (dwarf2_get_pc_bounds): New routine to extract and validate the
1469 DW_AT_*_pc attributes of a die.
1470 (dwarf2_add_field, dwarf2_attach_fields_to_type, skip_member_fn_name,
1471 dwarf2_add_member_fn, dwarf2_attach_fn_fields_to_type):
1472 New functions to handle fields and member functions.
1473 (read_structure_scope): Rewritten to use them.
1474 (read_array_type): Renamed from dwarf_read_array_type.
1475 Default upper array bound to describe an array with unspecified
1477 Create array types in backwards order, as dwarf2 puts out the array
1478 dimensions from left to right.
1479 (read_subroutine_type): Handle DW_TAG_unspecified_parameters,
1480 DW_AT_artificial and DW_AT_prototyped.
1481 (read_base_type): Make an unsigned type for DW_ATE_boolean.
1482 Pass objfile to dwarf_base_type.
1483 (read_partial_die): Use read_attribute to read in the attributes.
1484 Handle DW_AT_sibling and DW_AT_type.
1485 Follow references when determining DW_AT_name and DW_AT_external
1486 attributes of the die.
1487 Validate DW_AT_*_pc attributes.
1488 (read_full_die): Use read_attribute to read in the attributes.
1489 (read_attribute): New function to read an attribute described
1490 by an abbreviated attribute.
1491 (new_symbol): Relocate symbol value for DW_TAG_label with baseaddr.
1492 Do not set SYMBOL_VALUE_ADDRESS for DW_TAG_subprogram,
1493 SYMBOL_BLOCK_VALUE for the symbol will be set later by finish_block.
1494 Change symbol class for global variables with a zero valued location
1495 descriptor to LOC_UNRESOLVED.
1496 Handle DW_AT_const_value attributes for DW_TAG_variable,
1497 DW_TAG_formal_parameter and DW_TAG_enumerator.
1498 Build a typedef symbol for DW_TAG_base_type.
1499 (dwarf2_const_value): New routine to copy a constant value from an
1500 attribute to a symbol.
1501 (dwarf_base_type): Use passed in objfile, not current_objfile
1502 when calling dwarf2_fundamental_type.
1503 (dump_die): Use DW_* accessor macros to access values of attributes.
1504 (decode_locdesc): Handle DW_OP_plus_uconst.
1506 Wed Jan 22 01:31:16 1997 Geoffrey Noer <noer@cygnus.com>
1508 * mn10200-tdep.c: New file.
1509 * config/mn10200/tm-mn10200.h: New, REGISTER_SIZE is 24 bits not 32,
1510 SP_REGNUM and FP_REGNUM are different, also no lar or lir.
1511 * config/mn10200/mn10200.mt: New file.
1512 * configure.tgt: add mn10200 entry.
1514 Tue Jan 21 18:32:23 1997 Stu Grossman (grossman@lisa.cygnus.com)
1516 * configure.in configure: Check if host has libdl if doing
1519 Tue Jan 21 17:03:26 1997 Geoffrey Noer <noer@cygnus.com>
1521 * mn10300-tdep.c: Wrote/fixed implementations of
1522 mn10300_frame_chain, mn10300_init_extra_frame_info,
1523 mn10300_frame_saved_pc
1524 * config/mn10300/tm-mn10300.h: Redefine INIT_EXTRA_FRAME_INFO
1525 and INIT_FRAME_PC macros.
1527 Tue Jan 21 17:01:20 1997 Stu Grossman (grossman@lisa.cygnus.com)
1529 * configure.in configure: Check if host has libm. Make sure we
1530 are using gcc when using the -export-dynamic option. Fixes a
1531 problem with building under Solaris/SunPro cc.
1533 Mon Jan 20 13:52:13 1997 Mark Alexander <marka@cygnus.com>
1535 * config/mips/{embed,embed64,embedl,embedl64}.mt:
1536 Link in simulator on MIPS embedded targets.
1538 Sat Jan 18 02:31:29 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1540 * blockframe.c (frameless_look_for_prologue): Mark frames
1541 with a zero PC as frameless to improve backtraces from core dumps
1542 caused by dereferencing a NULL function pointer.
1544 Thu Jan 16 14:10:41 1997 Geoffrey Noer <noer@cygnus.com>
1546 * config/mn10300/tm-mn10300.h: fix BREAKPOINT definition.
1548 Tue Jan 14 16:01:06 1997 Geoffrey Noer <noer@cygnus.com>
1550 * mn10300-tdep.c: made a lot more generic, ripping out code
1551 from copied target (no more mn10300_scan_prologue,
1552 init_extra_frame_info, and mn10300_fix_call_dummy calls)
1553 * config/mn10300/tm-mn10300.h: undefine INIT_EXTRA_FRAME_INFO
1554 and INIT_FRAME_PC macros
1556 Thu Jan 9 11:44:40 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
1558 * sparc-tdep.c (sparc_frame_find_saved_regs): Don't use
1559 FP_REGISTER_BYTES to compute offsets into the saved frame,
1560 since it fails for SPARC targets configured without any
1561 FP regs. Instead, use DUMMY_STACK_REG_BUF_SIZE.
1563 Mon Jan 6 11:15:14 1997 Stu Grossman (grossman@critters.cygnus.com)
1565 * symtab.c (fixup_symbol_section): Handle NULL symbols without
1568 Fri Jan 3 12:08:16 1997 Stu Grossman (grossman@critters.cygnus.com)
1570 * Makefile.in configure configure.in: Remove ENABLE_CLIBS,
1571 ENABLE_OBS, and THREAD_DB_OBS. These are consolidated into LIBS
1573 * configure configure.in: Clean up test cases around thread support.
1575 * configure.tgt (v850-*-*): Include v850ice.o and v850.lib if
1578 * c-valprint.c ch-valprint.c cp-valprint.c eval.c expprint.c
1579 printcmd.c valops.c value.h values.c: Add bfd_section arg to
1580 value_at and value_at_lazy.
1581 * coffread.c dbxread.c elfread.c mdebugread.c minsyms.c symtab.h:
1582 Add bfd_section arg to prim_record_minimal_symbol_and_info.
1583 * corefile.c gdbcore.h printcmd.c valops.c: Use read_memory_section
1584 instead of read_memory. It takes a bfd_section arg.
1585 * coffread.c dbxread.c elfread.c gdb-stabs.h objfiles.h: Remove
1586 unnecessary cast for assignment of struct dbx_symfile_info.
1587 Struct objfile now uses a real pointer instead of PTR for this
1589 * dbxread.c (dbx_symfile_init): Stash bfd section pointers for
1590 text, data and bss into dbx_symfile_info.
1591 * exec.c (xfer_memory): Handle transfers for user-specified
1593 * findvar.c (read_var_value locate_var_value): Copy bfd section
1594 from the symbol to the value.
1595 * gdb-stabs.h: Add section pointers for text, data and bss
1597 * maint.c (translate address command): Add test code for overlay
1598 address translation.
1599 * printcmd.c (do_examine do_one_display): Now takes a bfd section
1601 * (print_formatted x_command): Record current section along with
1602 current address for repeated commands.
1603 * sparc-nat.c (fetch_inferior_registers): Change
1604 target_xfer_memory to target_{read write}_memory to allow changes
1605 to target_xfer_memory interface for section info.
1606 * symmisc.c (dump_msymbols print_symbol): Print section
1607 assocaited with symbol.
1608 * symtab.c (fixup_symbol_section): New routine to
1609 add section info to symbols returned by lookup_symbol.
1610 * symtab.h (struct general_symbol_info): Add bfd section to
1612 * target.c target.h (target_xfer_memory): Add bfd section to
1614 * (target_read_memory_section): New routine to read data from a
1616 * (target_memory_bfd_section): New global variable to pass bfd
1617 section in to targets.
1618 * valarith.c (value_add value_addr value_array): Preserve bfd
1619 section when computing new value.
1620 * value.h (struct value): Add bfd section to values.
1621 * values.c (allocate_value value_copy): Initialize/preserve bfd
1623 * (unpack_double): Clean up _MSC_VER conditionals to remove
1626 * v850ice.c: New module to support communication with NEC's
1628 * config/v850/tm-v850.h (REGISTER_NAMES): Replace sp, gp, fp, and
1629 ep names with rxx names. sp and fp are renamed via a different
1633 Fri Jan 3 14:20:05 1997 Geoffrey Noer <noer@cygnus.com>
1635 * mn10300-tdep.c (mn10300_push_arguments): rewrote,
1636 also removed code elsewhere that made use of RP_REGNUM.
1637 * config/mn10300/tm-mn10300.h: ripped out RP_REGNUM, V0_REGNUM,
1638 ARG0_REGNUM, ARGLAST_REGNUM (all not appropriate for mn10300
1639 arch.), redefined SAVED_PC_AFTER_CALL, EXTRACT_RETURN_VALUE,
1640 EXTRACT_STRUCT_VALUE_ADDRESS, STORE_RETURN_VALUE.
1642 For older changes see ChangeLog-96
1648 version-control: never