1 Fri Jun 27 23:03:53 1997 Fred Fish <fnf@ninemoons.com>
3 * buildsym.h (struct subfile): Add debugformat member.
4 (record_debugformat): Declare global function.
5 * buildsym.c (start_subfile): Initialize debugformat member
7 (record_debugformat): New function to record the format.
8 (end_symtab): Copy format into symtab debugformat member.
9 (end_symtab): Free subfile debugformat member.
10 * symmisc.c (free_symtab): Free debugformat when freeing
12 * symfile.c (allocate_symtab): Initialize the new debugformat
13 member for new symtabs.
14 * symtab.h (struct symtab): Add debugformat member.
15 * source.c (source_info): Print the debug format.
17 * os9kread.c (os9k_process_one_symbol): Call record_debugformat
19 * hpread.c (hpread_expand_symtab): Call record_debugformat
21 (hpread_process_one_debug_symbol): Ditto.
22 * dbxread.c (process_one_symbol): Call record_debugformat
24 * coffread.c (coff_start_symtab): Call record_debugformat
26 * xcoffread.c (read_xcoff_symtab): Call record_debugformat
28 * dwarfread.c (read_file_scope): Call record_debugformat
30 * dwarf2read.c (read_file_scope): Call record_debugformat
32 * dstread.c (dst_end_symtab): Set debugformat to be
34 * mdebugread.c (new_symtab): Set debugformat to be "ECOFF".
36 Fri Jun 27 21:05:45 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
38 * mips-tdep.c (mips_push_arguments): handle alignment of
39 integer and struct args on stack for mips64 big-endian.
41 Fri Jun 27 19:19:12 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
43 * config/mips/tm-mips.h (USE_STRUCT_CONVENTION): MIPS_EABI returns
44 structs in a register wherever possible.
45 * mips-tdep.c (mips_extract_return_value): handle structs.
46 (mips_store_return_value): handle values smaller than MIPS_REGSIZE
47 (including structs, if gdb ever allows it).
50 Fri Jun 20 17:58:34 1997 Fred Fish <fnf@cygnus.com>
52 * sh-tdep.c (sh_skip_prologue): Also recognize fmov insns.
53 (sh_frame_find_saved_regs): Recognize fmov insns and adjust
54 stack push count accordingly.
55 * sh-tdep.c (IS_FMOV, FPSCR_SZ): New defines
58 Thu Jun 19 08:18:48 1997 Mark Alexander <marka@cygnus.com>
60 * utils.c (floatformat_from_doublest): Improve test for infinity.
62 Wed Jun 18 13:47:52 1997 Fred Fish <fnf@cygnus.com>
64 * dwarfread.c (isreg, optimized_out, offreg, basereg): Move
65 global variables into the struct dieinfo structure.
66 (locval): Pass pointer to a dieinfo struct rather than a
67 pointer to the raw location information. Change prototype.
68 Set isreg, optimized_out, offreg and basereg as appropriate.
69 (struct_type): Call locval with dieinfo struct pointer.
71 (new_symbol): Call locval and save location before testing
72 the values of the new dieinfo struct flags, set by locval.
74 Tue Jun 17 13:30:12 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
76 * procfs.c (proc_set_exec_trap, procfs_init_inferior, procfs_wait,
77 unconditionally_kill_inferior): Undo Oct 26 1996 and Apr 26 1997
78 changes to trace PRFS_STOPTERM and handle PR_DEAD.
79 These changes tried to work around a problem with an early DU 4.0
80 release, but they trigger subtle timing dependent kernel bugs
81 in older OSF/1 releases.
83 Tue Jun 17 06:52:47 1997 Fred Fish <fnf@cygnus.com>
85 * dwarfread.c (new_symbol): Use SYMBOL_VALUE_ADDRESS, instead of
86 SYMBOL_VALUE, to set the value of LOC_STATIC symbols.
88 Mon Jun 16 18:38:28 1997 Mark Alexander <marka@cygnus.com>
90 * infrun.c (wait_for_inferior): Mark registers as invalid when
91 stepping over an instruction that triggered a watchpoint.
92 * remote-mips.c: Numerous changes to support hardware breakpoints
93 and watchpoints on LSI MiniRISC and TinyRISC boards.
94 * mips-tdep.c: Move MIPS16-related macros to config/mips/tm-mips.h.
95 (mips_breakpoint_from_pc): Account for different breakpoint
96 instructions used by PMON and IDT monitor.
97 * config/mips/tm-embed.h: Enable hardware breakpoints on embedded
99 * config/mips/tm-mips.h: Define breakpoint instructions for
100 PMON and IDT monitor. Move MIPS16-related macros here from
103 Fri Jun 13 13:44:47 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
105 * config/mips/tm-tx39[l].h, tx39[l].mt: change r3900 target to tx39.
107 Fri Jun 13 14:14:10 1997 Jeffrey A Law (law@cygnus.com)
109 * mn10300-tdep.c (mn10300_analyze_prologue): Fix some comments.
110 Add missing return statements after finding an "add imm{16,32},sp"
112 (mn10300_frame_chain): Add in size of our register save area to find
113 our caller's frame if our caller does not have a frame pointer.
115 Fri Jun 13 12:55:49 1997 Doug Evans <dje@canuck.cygnus.com>
117 * symfile.c (generic_load): Check return code of target_write_memory.
119 Fri Jun 13 10:28:09 1997 Fred Fish <fnf@cygnus.com>
121 * config/i386/nm-linux.h: Enable prototypes that were #ifdef out.
122 * config/tm-sysv4.h (in_plt_section): Add prototype.
124 * maint.c (maintenance_translate_address): Avoid assignment
125 inside if, per GNU coding standards.
126 * symfile.c (simple_read_overlay_table): Avoid assignments inside if,
127 per GNU coding standards.
129 * monitor.c (parse_register_dump): Is really a void function.
131 (monitor_read_memory): Remove unused variable "name".
132 (monitor_read_memory): Remove unused variable "regbuf".
133 (monitor_open): Remove unused variable "i".
134 (get_hex_word): Apparently unused, #if away for now.
137 * i386v4-nat.c (supply_fpregset): Remove unused variable "regi".
138 (fill_fpregset): Remove unused variables "regi", "to", "from" and
141 * remote-e7000.c (ctype.h): Include.
142 (e7000_insert_breakpoint): #if away unused arg used by unused expr.
143 * frame.h (generic_get_saved_register): Add prototype.
144 (enum lval_type): Add partial forward decl.
145 * dsrec.c (make_srec): Remove unused variable "type_code".
146 * remote-sim.c (gdbsim_wait): Handle sim_running and sim_polling
147 cases by just ignoring them.
148 (command.h): Include.
150 * java-exp.y (parse_number): Remove unused variable "unsigned_p".
151 * java-lang.c (gdbcore.h): Include for prototypes.
152 (type_from_class): Remove unused variable "ftype".
153 (type_from_class): Remove unused variable "name_length".
154 (evaluate_subexp_java): Add default case to handle remaining
156 * java-valprint.c (c-lang.h): Include for prototypes.
158 * symfile.c (simple_read_overlay_region_table): #if away
160 (simple_free_overlay_region_table): Ditto.
161 (overlay_is_mapped): Add default case to switch.
162 (simple_read_overlay_region_table): Ditto.
163 (simple_read_overlay_region_table): Add prototype.
165 * symtab.c (fixup_symbol_section): Remove unused msym variable.
166 (fixup_psymbol_section): Ditto.
167 (find_pc_sect_symtab): Make distance a CORE_ADDR.
169 * utils.c: Add comment about t_addr being either unsigned long or
171 (paddr): Change formats to match actual types args are cast to.
176 * defs.h (perror_with_name): Is a NORETURN function.
177 * utils.c (perror_with_name): Is a NORETURN function.
178 (error): Is NORETURN independently of ANSI_PROTOTYPES.
180 * symtab.c (fixup_symbol_section): Remove prototype.
181 * symtab.h: (fixup_symbol_section): Add prototype.
182 * m32r-rom.c (report_transfer_performance): Add prototype.
183 * sparclet-rom.c: Ditto.
186 * c-exp.y (parse_number): Cast args to float* or double* as
187 appropriate for conversion format.
188 * java-exp.y (parse_number): Ditto.
190 * Makefile.in (c-exp.tab.c): Remove #line lines that refer
191 to nonexistant y.tab.c file.
192 (java-exp.tab.c): Ditto.
193 (f-exp.tab.c): Ditto.
194 (m2-exp.tab.c): Ditto.
197 * gdbtk.c (gdbtk_init): Make truth value test explicit.
198 Remove unused static variable "Gdbtk_Library".
201 * sh-tdep.c (symfile.h): Include.
202 (gdb_string.h): Include.
203 (sh_fix_call_dummy): Ifdef away, currently unused.
204 * config/sh/tm-sh.h (pop_frame): Add prototype.
205 * config/sh/tm-sh.h (sh_set_processor_type): Add prototype.
207 Sat Jun 7 02:34:19 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
210 * gdbtk.c (gdb_get_breakpoint_info): Add string for new
211 enumeration del_at_next_stop to bpdisp array.
214 * eval.c (evaluate_subexp_for_sizeof): Handle dereferencing
215 of non-pointer values.
217 * symtab.c (gdb_mangle_name): Improve mangling of nested types,
218 their physical names already include the class name.
220 * valops.c (value_cast): Handle upcast of a class pointer.
222 From Andreas Schwab (schwab@issan.informatik.uni-dortmund.de):
223 * corelow.c (get_core_registers): Make secname big enough.
225 Fri Jun 6 14:43:23 1997 Keith Seitz <keiths@pizza.cygnus.com>
227 * config/sh/tm-sh.h: add define for FPSCR_REGNUM
228 * sh-tdep.c (sh_show_regs): print out all registers for
229 the current processor
231 Fri Jun 6 13:01:55 1997 Andrew Cagney <cagney@b1.cygnus.com>
233 * remote-sim.c (gdbsim_kill): Remove call to depreciated function
236 Thu Jun 5 11:39:03 1997 Ian Lance Taylor <ian@cygnus.com>
238 Fixes for recent correction to PE format:
239 * coffread.c (pe_file): New static variable.
240 (struct find_targ_sec_arg): Change resultp from pointer to int to
241 pointer to pointer to asection.
242 (find_targ_sec): Just store the section in args->resultp, not the
243 section offset value.
244 (cs_to_section): Compute the section offset value from the
246 (cs_section_address): New static function.
247 (coff_symfile_read): Set pe_file.
248 (read_one_sym): When reading a PE file, adjust the symbol value to
249 include the section address if the symbol has an appropriate
252 Tue Jun 3 16:24:46 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
254 * configure.tgt: add mipsr3900-elf target
255 * config/mips/r3900.mt r3900l.mt tm-r3900.h tm-r3900l.h: ditto
258 Tue Jun 3 15:46:51 1997 Tom Tromey <tromey@cygnus.com>
260 * Makefile.in (LIB_RUNTIME_DIR): New variable.
263 Tue May 27 10:34:11 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
265 * dbxread.c: Check malloc's return for null, prevent segv.
267 Fri May 23 14:45:02 1997 Bob Manson <manson@charmed.cygnus.com>
269 * infcmd.c (jump_command): Don't try to dereference sfn if it's
272 Fri May 23 13:51:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
274 * top.c (init_cmd_lists): Always initialize endianlist.
275 (init_main): Always define endian commands.
276 (set_endian_big): Issue warning if endian not selectable.
277 (set_endian_little): Ditto.
278 (set_endian_auto): Ditto.
280 Thu May 22 11:53:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
282 * remote-sim.c (simulator_command): Restrict access to the
283 simulator to periods when the simulator is open.
285 Wed May 21 16:03:25 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
287 * procfs.c (init_procinfo): new function, abstracts some code
288 shared by create_procinfo and do_attach;
289 (procfs_set_inferior_syscall_traps): new function, abstracts
290 some code needed by procfs_init_inferior, do_attach, and
291 procfs_lwp_creation_handler; (procfs_first_available): new
292 function, find any LWP that's runnable; (procfs_thread_alive):
293 replace stub function with real implementation;
294 (procfs_lwp_creation_handler): fix bug starting new child
295 threads; (info_proc): bug fixes and enhancements for the
296 "INFO PROCESSES" command; (close_procinfo_file): call new
297 function "delete_thread" to cleanup GDB's thread database;
298 (proc_init_failed): add new argument "kill", to control whether
299 process is killed (so this function can be shared by
300 create_procinfo and do_attach); (procfs_exit_handler): handle
301 exit from an attached process, and cleanup procinfo handles
302 when the process exits; (procfs_resume, procfs_wait): cleanup
303 after a thread when it exits; (do_attach, do_detach): handle
304 attached processes with multiple threads; plus some general
305 improvements in the diagnostic output.
306 * sol-thread.c (sol_thread_alive): replace stub with real
307 implementation; (thread_to_lwp, lwp_to_thread): enhance to
308 handle threads that may have exited; (sol_thread_attach): add
309 startup setup stuff; (sol_thread_detach): add unpush_target
310 call; (sol_thread_mourn_inferior): add unpush_target call;
311 (sol_thread_wait, sol_thread_resume): enhance to deal with
312 thread exit cleanly; (sol_thread_new_objfile,
313 sol_thread_pid_to_str): detect unsuccessful startup and
314 don't crash; plus some general cleanup.
315 * thread.c (delete_thread): new function, allows targets to
316 notify gdb when a thread is no longer valid.
317 * infrun.c (wait_for_inferior): don't try to detect a new
318 thread on receiving a TARGET_EXITED event.
320 Tue May 20 09:32:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
322 * remote-sim.c (gdbsim_open): Pass callback struct.
323 (init_callbacks): Remove call to sim_set_callbacks.
325 Thu May 15 07:56:50 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
327 * config/rs6000/tm-rs6000.h (SIG_FRAME_LR_OFFSET): Define.
328 * rs6000-tdep.c (frameless_function_invocation): Mark frames
329 with a zero PC as frameless to improve backtraces from core dumps
330 caused by dereferencing a NULL function pointer.
331 (frameless_function_invocation, frame_saved_pc, rs6000_frame_chain):
332 Handle frameless functions interrupted by a signal.
334 * sparc-tdep.c (sparc_init_extra_frame_info, sparc_frame_saved_pc):
335 Handle frameless functions interrupted by a signal.
337 Wed May 14 08:58:55 1997 Jeffrey A Law (law@cygnus.com)
339 * mn10200-tdep.c (mn10200_analyze_prologue): Update prologue comments
340 to reflect current reality. Gross attempt at handling out of
343 * mn10200-tdep.c (mn10200_skip_prologue): Don't look at the debug
344 symbols to find the end of the prologue.
345 * mn10300-tdep.c (mn10300_skip_prologue): Likewise.
348 Wed May 14 12:04:49 1997 Andrew Cagney <cagney@b1.cygnus.com>
350 * config/tic80/tm-tic80.h (NUM_REGS): 38 not 37.
354 Mon May 12 11:35:04 1997 Mark Alexander <marka@cygnus.com>
356 * tic80-tdep.c, config/tic80/tm-tic80.h: First cut at getting
357 basic C80 features working.
360 Thu May 8 08:42:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
362 * configure.in (AC_TYPE_SIGNAL): Add
363 * configure: Re-generate.
364 * remote-sim.c: Signal returns RETSIGTYPE.
367 Wed May 7 19:10:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
369 * gdbtk.c (wrapped_call): New function - make actual call to tk
371 (call_wrapper): Rewrite to use top.c:catch_errors.
373 * gdbtk.c (gdb_stop): If No target_stop set quit flag and hope for
377 Wed May 7 20:05:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
379 * target.h (target_stop): Drop argument so it can be tested for
382 Sat May 3 20:51:48 1997 Mark Alexander <marka@cygnus.com>
384 * utils.c (floatformat_from_doublest): Handle infinity properly.
386 Thu May 1 11:44:46 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
388 * Finalize merge from Hurd folk.
389 Mon Oct 30 16:41:04 1995 Miles Bader <miles@gnu.ai.mit.edu>
390 * thread.c (thread_apply_command, thread_apply_all_command,
391 thread_command): Make sure TP is alive.
392 (thread_alive): New function.
393 Tue Nov 14 14:31:03 1995 Miles Bader <miles@gnu.ai.mit.edu>
394 * infrun.c (sig_print_info): Deal better with long signal names.
395 Wed Nov 22 15:23:35 1995 Miles Bader <miles@gnu.ai.mit.edu>
396 * thread.c (thread_id_to_pid): New function.
397 Fri Dec 1 13:25:25 1995 Miles Bader <miles@gnu.ai.mit.edu>
398 * gnu-nat.c: (set_thread_cmd_list, show_thread_cmd_list,
399 set_thread_default_cmd_list, show_thread_default_cmd_list):
400 New variables. (set_thread_cmd, show_thread_cmd,
401 set_thread_default_cmd, show_thread_default_cmd): New functions.
402 Fri Apr 18 15:20:16 1997 Miles Bader <miles@gnu.ai.mit.edu>
403 * gnu-nat.c (inf_startup): remove TASK parameter.
404 (inf_set_task): replace with new function (inf_set_pid).
405 * gdbthread.h: Add extern decl for thread_cmd_list.
407 Thu May 1 02:28:21 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
409 * printcmd.c (disassemble_command): Adjust low function bound
410 by FUNCTION_START_OFFSET.
413 Wed Apr 30 15:23:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
415 * config/tic80/tm-tic80.h (BREAKPOINT): Set it to trap 73.
418 Mon Apr 28 21:25:32 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
420 * Makefile.in: Add rule for gnu-nat.o and i386gnu-nat.o (Gnu Hurd)
421 * config/i386/i386gnu.mh: remove rules for [i386]gnu-nat.o, now
422 in Makefile.in (as for other targets); add NATDEPFILE corelow.o to
423 satisfy symbol dependancy in solib.c (core_ops).
424 * target.[ch] conditionalize Mach-specific signals so that they
425 won't show up in non-Mach gdb's!
426 * thread.c: change name of static function "thread_switch" to
427 "switch_to_thread", to avoid conflict with Mach global symbol;
428 move thread_cmd_list to global scope so targets can add their
430 * infrun.c: sig_print_info: allow for long signal names.
431 * gnu-nat.[ch]: tidying up comments.
432 * gnu-nat.c: remove calls to prune_threads and renumber_threads;
433 gnu_wait must not return -1 when inferior exits;
434 attach_to_child will modify inferior_pid in a way that allows
435 fork_inferior to remain unchanged; remove extra arg from
436 startup_inferior; move Mach thread commands here from thread.c.
438 Mon Apr 28 18:21:20 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
440 * symtab.c: decode_line_1, replace the assignment to
441 values.sals[0].pc which I accidentally left out on 4/3/97.
443 Mon Apr 28 17:27:40 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
445 * c-exp.y, java-exp.y: make parse_number reject "123DEADBEEF".
447 * top.c: change "to enable to enable" to "to enable" in a couple
450 Mon Apr 28 09:01:59 1997 Mark Alexander <marka@cygnus.com>
452 * breakpoint.c (remove_breakpoint): Pass correct type to
453 target_remove_watchpoint.
454 * target.h: Improve comment for target_{remove,insert}_breakpoint.
456 Sat Apr 26 03:38:02 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
458 * alpha-tdep.c (heuristic_proc_desc): Increase search limit
459 for return address register, handle `ret' instruction.
461 * corelow.c (get_core_registers): Initialize cf.
463 * procfs.c: Minor changes to make pre-ANSI compilers happy.
464 (procfs_notice_signals): Copy traced signal set back to
466 (unconditionally_kill_inferior): If PR_DEAD is defined,
467 rerun inferior after killing it.
469 Fri Apr 25 00:10:18 1997 Jeffrey A Law (law@cygnus.com)
471 * config/mn10300/tm-mn10300.h (EXTRACT_STRUCT_VALUE_ADDRESS): The
472 structure value address is found in $a0 now.
473 * config/mn10200/tm-mn10200.h (EXTRACT_STRUCT_VALUE_ADDRESS): Likewise.
475 Thu Apr 24 13:31:10 1997 Jeffrey A Law (law@cygnus.com)
477 * config/mn10300/tm-mn10300.h (STORE_RETURN_VALUE): Pointers are
479 (EXTRACT_RETURN_VALUE): Likewise.
481 * mn10300-tdep.c (mn10300_analyze_prologue): Check for a return
482 insn at "pc", not "fi->pc".
485 Thu Apr 24 16:11:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
487 * config/tic80/tm-tic80.h (NUM_REGS): Four 64bit accumulators.
488 (REGISTER_BYTE, REGISTER_RAW_SIZE, REGISTER_SIZE,
489 MAX_REGISTER_RAW_SIZE, REGISTER_VIRTUAL_TYPE): Adjust.
490 (NPC_REGNUM): Tic80 has a delay slot.
491 (R0_REGNUM, Rn_REGNUM, An_REGNUM): For sim, provide base/bound for
495 Wed Apr 23 11:18:45 1997 Jeffrey A Law (law@cygnus.com)
497 * config/mn10200/tm-mn10200.h (STORE_RETURN_VALUE): Pointers are
499 (EXTRACT_RETURN_VALUE): Likewise.
501 Tue Apr 22 11:58:15 1997 Fred Fish <fnf@cygnus.com>
503 * config/arm/tm-arm.h (TARGET_DOUBLE_FORMAT): Define to use
504 floatformat_ieee_double_littlebyte_bigword for little endian
506 * utils.c (floatformat_to_doublest): Create local preswapped
507 copy of input for floatformat_littlebyte_bigword formats.
508 (get_field, put_field): Treat floatformat_littlebyte_bigword
509 the same as floatformat_little.
510 (floatformat_from_doublest): Postswap output words for
511 the floatformat_littlebyte_bigwords format.
514 Mon Apr 21 22:44:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
516 * config/tic80/tic80.mt (SIM): Link in simulator.
519 Tue Apr 22 09:02:10 1997 Stu Grossman (grossman@critters.cygnus.com)
521 * config/alpha/alpha-osf3.mh config/i386/{i386gnu linux}.mh
522 config/mips/{embed embed64 embedl embedl64 vr4300 vr4300el vr5000
523 vr5000el}.mt config/powerpc/{aix aix4}.mh config/rs6000/{aix
524 aix4}.mh config/sh/sh.mt config/sparc/sp64sim.mt:
528 Remove -lm. That's now handled by configure.
530 * Makefile.in (maintainer-clean): Add distclean to dependencies.
531 Remove duplicate rm's of files.
534 Mon Apr 21 14:00:08 1997 Doug Evans <dje@canuck.cygnus.com>
536 * gdbtk.c (gdb_disassemble): Store endian-ness in `di'.
539 Mon Apr 21 09:49:25 1997 Stu Grossman (grossman@critters.cygnus.com)
541 * remote-pa.c: Remove. It's broken and no longer necessary.
543 Sat Apr 19 11:56:10 1997 Per Bothner <bothner@deneb.cygnus.com>
545 * java-exp.y: Combine TRUE and FALSE into BOOLEAN_LITERAL.
546 (Avoids name clash with broken AIX header files.)
548 Sat Apr 19 01:49:37 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
550 * serial.c (serial_log_command): Fix fputs_unfiltered calls.
552 * config/powerpc/tm-ppc-aix4.h, config/rs6000/tm-rs6000-aix4.h
553 (DONT_RELOCATE_SYMFILE_OBJFILE): Removed.
554 * xcoffsolib.h (struct vmap): Add new members tvma, toffs and dvma,
556 * exec.c (bfdsec_to_vmap): Initialize new vmap members, initialize
557 tstart and dstart with section VMA.
558 * rs6000-nat.c (vmap_symtab): Relocate relative to the VMA in the
560 (vmap_ldinfo, xcoff_relocate_core): Adjust tstart by section offset
561 of the text section, remove DONT_RELOCATE_SYMFILE_OBJFILE hack.
562 (vmap_exec): Relocate relative to the VMA in the object file,
563 relocate .bss section as well.
564 (xcoff_relocate_core): No longer adjust section addresses by VMA.
565 * rs6000-tdep.c (find_toc_address): Change type of tocbase
567 * xcoffread.c (secnum_to_bfd_section): New routine to get
568 BFD section from CS section number.
569 (scan_xcoff_symtab): Make toc_offset section relative.
571 * symtab.c (total_number_of_methods): Avoid core dump if
572 baseclass type is still undefined.
574 Fri Apr 18 17:25:10 1997 Stu Grossman (grossman@critters.cygnus.com)
576 * Makefile.in (SUBDIRS): Add mswin so that make cleanup cleans up
578 * defs.h utils.c (error warning): Make message be const.
579 * main.c (fputs_unfiltered): Only send gdb_stdout and gdb_stderr
580 to hook. Otherwise send it to fputs.
581 * monitor.c monitor.h (monitor_get_dev_name): New function. Does
583 * remote-e7000.c: Remove debugify stuff. Change printf, fprintf
584 to _filtered forms to make output appear in GUIs. Replace all
585 uses of SERIAL_READCHAR with readchar, which has better error
587 * (e7000_parse_device): Add prototype.
588 (readchar): Improve doc. Handle random serial errors.
589 (expect): Disable notice_quit code. It's busted. Remove
590 serial error handling (it's now handled in readchar). Remove
591 remote_debug echoing. That's handled in readchar as well.
592 (e7000_parse_device): Remove serial_flag arg. It's not
594 (e7000_open): Split into two pieces. Second part is
595 e7000_start_remote, and is error protected. Now, when we connect
596 to the target, we setup the initial frame and registers so that
597 the user gets an immediate indication of where the target is.
598 (gch): Remove debug output. That's handled by readchar.
599 (e7000_read_inferior_memory): Handle errors better.
600 (_initialize_remote_e7000): Get rid of `<xxx>' things from
601 command names. They show up when doing completion and confuse
603 * ser-e7kpc.c: Get rid of the DLL's since we can access the device
604 directly from Win32s and Win95. Get rid of debugify crud.
605 * serial.c: Remove debugify cruft.
606 * (serial_logchar serial_log_command serial_write serial_readchar
607 serial_send_break serial_close): Merge common functionality into
608 serial_logchar. Clean up rest of routines.
609 * sparclet-rom.c: Disembowel. Leave only download routine.
610 Download routine now switches to remote target automatically.
611 * top.c (disconnect): Only define if SIGHUP is defined. Cleans
612 up MSVC/Win32 problem.
613 * utils.c (gdb_flush): Don't call hook unless it's for gdb_stdout
615 * config/sh/tm-sh.h: Define TARGET_SH for WinGDB.
616 * config/sparc/tm-sparclet.h: Remove override for prompt.
618 Fri Apr 18 13:38:19 1997 Doug Evans <dje@canuck.cygnus.com>
620 * remote-sim.c (gdbsim_open): Only pass -E to sim_open if
621 TARGET_BYTE ORDER_SELECTABLE.
623 Fri Apr 18 16:52:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
625 * remote-sim.c (init_callbacks): Initialize poll_quit and magic
626 fields of gdb_callback.
627 (gdbsim_stop): Add gdbsim_stop to list of supported client
629 (gdbsim_wait, gdbsim_resume): Move call to sim_resume into
630 sim_wait where gdb is in a position to handle a long running
632 (gdbsim_cntrl_c): New function. Wrap the sim_resume call in a
634 (gdb_os_poll_quit): New function. Check for a quit pending on the
638 Wed Apr 16 12:33:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
640 * Makefile.in (install-only): Make list of gdbtcl files to install
641 explicit - was picking up files such as ChangeLog etc.
642 (install-only): Don't blindly create the directory.
645 Thu Apr 17 14:30:04 1997 Per Bothner <bothner@deneb.cygnus.com>
647 * defs.h (enum language): Add language_java.
648 * java-exp.y, java-lang.c, java-lang.h, java-valprint.c: New files.
649 * Makefile.in: Update for new files.
650 * objfiles.c (allocate_objfile): Allow NULL bfd argument.
651 * symfile.c (deduce_language_from_filename): Recognize .java.
653 Thu Apr 17 02:20:23 1997 Doug Evans <dje@canuck.cygnus.com>
655 * m32r-stub.c (stash_registers): Rewrite.
656 (restore_registers): Renamed to restore_and_return.
657 (cleanup_stash): New function.
658 (process_exception): New function.
659 (_catchException*): Rewrite.
661 * remote-sim.c (gdbsim_load): Update call to sim_load.
662 (gdbsim_create_inferior): No longer pass start_address to
664 (gdbsim_open): Pass endian indicator as arg.
666 Tue Apr 15 15:31:09 1997 Stan Shebs <shebs@andros.cygnus.com>
668 * remote.c (get_offsets): Don't use scanf for interpreting
669 response to qOffsets.
671 Tue Apr 15 14:51:04 1997 Ian Lance Taylor <ian@cygnus.com>
673 * gdbserver/Makefile.in (INSTALL_XFORM): Remove.
674 (INSTALL_XFORM1): Remove.
675 (install-only): Use $(program_transform_name) directly, rather
676 than using $(INSTALL_XFORM) and $(INSTALL_XFORM1).
677 (uninstall): Transform name.
679 Mon Apr 14 17:06:27 1997 Mark Alexander <marka@cygnus.com>
681 * remote-mips.c (mips_load): Ensure that PC gets updated
682 after a load on LSI target.
684 Mon Apr 14 15:54:51 1997 Geoffrey Noer <noer@pizza.cygnus.com>
686 * procfs.c (notice_signals): fix typo
688 Mon Apr 14 16:25:10 1997 Ian Lance Taylor <ian@cygnus.com>
690 * gdbserver/Makefile.in (INSTALL): Change install.sh to
693 Mon Apr 14 11:55:27 1997 Geoffrey Noer <noer@pizza.cygnus.com>
695 * config/i386/cygwin32.mh: remove -lkernel32 from XM_CLIBS
696 since gcc automatically includes it
698 Thu Apr 10 13:20:53 1997 Geoffrey Noer <noer@cygnus.com>
700 * procfs.c: Substantial (but incomplete) changes to support
701 sysv4.2mp procfs as implemented in UnixWare 2.1. The procinfo
702 struct now has substructs like struct flt_ctl instead of
703 just a fltset_t and has a ctl_fd, status_fd, as_fd, and
704 map_fd instead of a single fd. Non-sysv4.2mp procfs models
705 still have the structs and multiple fds, but don't use the
706 entire struct and the four fds all point to the same thing.
707 We use PROCFS_USE_READ_WRITE to decide whether to talk to
708 procfs with reads/writes or use ioctl instead. We use
709 HAVE_MULTIPLE_PROC_FDS to determine whether procfs really has
710 multiple fds or not. PROC_NAME_FMT is split out into
711 CTL_PROC_NAME_FMT, AS_PROC_NAME_FMT, MAP_PROC_NAME_FMT,
712 STATUS_PROC_NAME_FMT.
714 (procfs_notice_signals): now a necessary wrapper around
715 (notice_signals): which are the new guts for noticing signals
716 (open_proc_file): gets a new flag arg used in sysv4.2mp to
717 determine whether or not to attempt to open the ctl_fd.
718 (procfs_read_status): new local function, reads procfs status
719 (procfs_write_pcwstop): new local function, writes a PCWSTOP
720 (procfs_write_pckill): new local function, writes a PCKILL
721 (unconditionally_kill_inferior): remove signo since we now
722 just call procfs_write_pckill().
723 (procfs_xfer_memory): call lseek with SEEK_SET rather than 0
724 (proc_iterate_over_mappings): the whole function is ifdefed
725 on UNIXWARE to keep things readable.
727 Expanded the syscall_table to include new potential sysv4.2mp
728 members. Note that all ifdefs of UNIXWARE should be eliminated
729 if possible or renamed to describe what's being selected for a
730 bit better. Sysv4.2mp and IRIX both have SYS_sproc so the
731 IRIX specific code now also checks it's not UNIXWARE.
733 * config/i386/tm-i386v42mp.h: also define HAVE_PSTATUS_T,
734 HAVE_NO_PRRUN_T, PROCFS_USE_READ_WRITE, and UNIXWARE
735 * config/mips/nm-irix4.h: set CTL_PROC_NAME_FMT et al to
736 "/debug/%d" as PROC_NAME_FMT used to be
738 Wed Apr 9 11:36:14 1997 Jeffrey A Law (law@cygnus.com)
740 * mn10300-tdep.c: Almost completely rewritten based on mn10200
742 * config/mn10300/tm-mn10300.h: Likewise.
744 Tue Apr 8 10:45:24 1997 Stu Grossman (grossman@critters.cygnus.com)
746 * config/pa/{hppabsd.mt hppahpux.mt hppaosf.mt}: Remove
747 remote-pa.o from TDEPFILES. Nobody uses it, and besides, it's a
748 lousy out-of-date clone of remote.c.
750 Fri Apr 4 08:21:21 1997 Stu Grossman (grossman@critters.cygnus.com)
752 * remote.c: Fix problems realized while showering.
753 * (hexnumlen): Add prototype. Use max, not min.
754 * (remote_write_bytes remote_read_bytes): Fix max packet size
755 calculations to properly account for packet overhead. Also handle
756 (probably rare) case where remote_register_buf_size isn't set.
758 * remote.c: Fix doc for `C' and `S' commands to indicate full
760 * (remote_ops extended_remote_ops remote_desc remote_write_size):
762 * (remote_fetch_registers remote_write_bytes remote_read_bytes):
763 Record size of response to fetch registers command, use this to
764 limit size of memory read and write commands.
765 * (push_remote_target): New function to make it possible to have
766 another target switch to the remote target.
767 * target.h: Add prototype for push_remote_target.
768 * sh-tdep.c (sh_frame_find_saved_regs): Fix sign extension bugs
769 for hosts which default to unsigned chars (such as SGI's).
770 * (_initialize_sh_tdep): Don't set remote_write_size. It's now
771 handled automatically in remote.c.
773 Thu Apr 3 15:10:30 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
775 * blockframe.c: blockvector_for_pc_sect(), block_for_pc_sect(),
776 find_pc_sect_function(), find_pc_sect_partial_function(): new
777 functions for debugging overlays; pc without section is ambiguous.
778 * breakpoint.[ch]: add section pointer to breakpoint struct;
779 add section argument to check_duplicates(); check section as well
780 as pc in [breakpoint_here_p(), breakpoint_inserted_here_p(),
781 breakpoint_thread_match(), bpstat_stop_status()];
782 add section argument to describe_other_breakpoints();
783 use INIT_SAL() macro to zero-out new sal structures;
784 make resolve_sal_pc() fix up the sal's section as well as its pc;
785 match on section + pc in clear_command() and delete_breakpoint();
786 account for overlay sections in insert_breakpoints(),
787 remove_breakpoint() and breakpoint_re_set_one();
788 all this to support overlays where a PC is not unique.
789 * exec.c: change xfer_memory() to handle overlay sections.
790 * findvar.c: change read_var_value() to handle overlay sections.
791 * frame.h: declaration for block_for_pc_sect() [blockframe.c].
792 * infcmd.c: jump_command() warns against jumping into an overlay
793 that's not in memory. Also use INIT_SAL() to initialize sals.
794 * infrun.c: wait_for_inferior() sets a flag to invalidate cached
795 overlay state information; Also use INIT_SAL() to init sals.
796 * m32r-rom.c: modify load routines to use LMA instead of VMA.
797 * m32r-stub.c: mask exit value down to 8 bits; screen out any
798 memory read/writes in the range 600000 to a00000, and ff680000
799 to ff800000 (hangs because nothing is mapped there); fix strcpy().
800 * maint.c: maintenance command "translate-address" supports overlays.
801 * minsyms.c: lookup_minimal_symbol_by_pc_sect() supports overlays.
802 * objfiles.[ch]: add ovly_mapped field to the obj_section struct;
803 this constitutes gdb's internal overlay mapping table. Add macro
804 ALL_OBJSECTIONS() to loop thru the obj_structs and look at overlays.
805 Add function find_pc_sect_section().
806 * printcmd.c: modify print_address_symbolic() with overlay smarts;
807 modify address_info() with overlay smarts; add function sym_info()
808 to support the INFO SYMBOL command (translate address to symbol(s));
809 modify disassemble_command() to work on unmapped overlays.
810 * source.c: use INIT_SAL() to initialize sals.
811 * symfile.[ch]: change generic_load() to use section's LMA address
812 instead of VMA address, for overlay sections.
813 Add numerous functions for finding a PC's section / overlay,
814 translating between VMA and LMA address ranges, determining if an
815 overlay section is mapped, etc. Add several user commands for
816 overlay debugging. Add support for a "generic" form of automatically
817 reading overlay mapping info from the inferior (based on the default
818 (simple) overlay manager which Cygnus provides as an example).
819 * symtab.[ch]: add functions find_pc_sect_symtab(),
820 find_pc_sect_psymtab(), find_pc_sect_psymbol(), find_pc_sect_line()
821 for lookup; modify lookup_symbol and decode_line_1() to use them;
822 modify find_function_start_sal() to account for overlay sections;
823 add macro INIT_SAL() for initializing struct symtab_and_line.
824 * target.c: fix a comment in the declaration of target_ops.
826 Thu Apr 3 10:31:12 1997 Mark Alexander <marka@cygnus.com>
828 * mips-tdep.c (mips_in_call_stub, mips_in_return_stub,
829 mips_skip_stub, mips_ignore_helper): New functions for dealing
830 with MIPS16 call/return thunks.
831 (mips_init_frame_pc_first): New function to implement
832 INIT_FRAME_PC_FIRST macro; includes code from old macro plus
833 new code to skip over MIPS16 thunks.
834 (mips_frame_chain): Skip over MIPS16 thunks.
835 * config/mips/tm-mips.h (mips_in_call_stub, mips_in_return_stub,
836 mips_skip_stub, mips_ignore_helper): Declare.
837 (IN_SOLIB_CALL_TRAMPOLINE, IN_SOLIB_RETURN_TRAMPOLINE,
838 SKIP_TRAMPOLINE_CODE, IGNORE_HELPER_CALL): New macros that invoke
840 (INIT_FRAME_PC_FIRST): Change to invoke mips_init_frame_pc.
841 (mips_init_frame_pc): Declare.
842 * infrun.c (wait_for_inferior): Use new IGNORE_HELPER_CALL macro
843 to decide if certain library function calls should be ignored.
845 Wed Apr 2 14:16:51 1997 Doug Evans <dje@canuck.cygnus.com>
847 * remote-sim.c (gdbsim_open): Check return code from sim_open.
848 Update call to sim_open (new arg SIM_OPEN_DEBUG).
851 Tue Apr 1 15:04:21 1997 Jason Molenda (crash@godzilla.cygnus.co.jp)
853 * configure.in (gdbtcl): Create soft-link for gdbtcl/ directory instead
857 Mon Mar 31 14:55:53 1997 Ian Lance Taylor <ian@cygnus.com>
859 * gdbinit.in: New file.
861 * configure.in: Generate .gdbinit from gdbinit.in.
862 * configure: Rebuild.
865 Sun Mar 30 12:28:24 1997 Fred Fish <fnf@cygnus.com>
867 * config/tic80/tic80.mt: Disable using the simulator
871 Sat Mar 29 13:57:20 1997 Fred Fish <fnf@cygnus.com>
873 * COPYING: Install new version of file from FSF.
874 * copying.c (show_copying_command): Update FSF address.
876 Fri Mar 28 18:33:41 1997 Ian Lance Taylor <ian@cygnus.com>
878 * Makefile.in (distclean): Remove .gdbinit.
881 Fri Mar 28 15:37:30 1997 Fred Fish <fnf@cygnus.com>
883 * config/tic80/tm-tic80.h (NAMES_HAVE_UNDERSCORE): Define.
886 Fri Mar 28 15:38:04 1997 Mike Meissner <meissner@cygnus.com>
888 * remote-sim.c (gdb_os_{,e}vprintf_filtered): Change stdarg type
889 to va_list from void *, since va_list might not be a pointer
893 Fri Mar 28 17:04:02 1997 Jason Molenda (crash@godzilla.cygnus.co.jp)
895 * Makefile.in (gdbtk.o): look for GDBTK_LIBRARY in $(datadir) by
896 default, not $(srcdir).
899 Thu Mar 27 14:21:46 1997 Mark Alexander <marka@cygnus.com>
901 * remote-mips.c: Clean up comment and extraneous semicolon
902 for mips_monitor_prompt variable.
904 Thu Mar 27 12:46:58 1997 Mark Alexander <marka@cygnus.com>
906 * remote-mips.c: Add `set monitor-prompt' command.
908 Wed Mar 26 06:47:44 1997 Mark Alexander <marka@cygnus.com>
910 Fix from Peter Schauer:
911 * mdebugread.c (parse_procedure): Set address of procedure to
912 block start; this fixes problems with shared libraries introduced
915 Mon Mar 24 19:43:16 1997 Geoffrey Noer <noer@cygnus.com>
917 * symtab.c (find_pc_symtab): change to support the case
918 where the objfile is reordered and contains both coff and
919 stabs debugging info (continue on if a psymtab isn't found).
921 Sun Mar 23 16:19:20 1997 Mark Alexander <marka@cygnus.com>
923 Fixes from Peter Schauer:
924 * config/mips/tm-mips.h (REGISTER_CONVERT_TO_TYPE,
925 REGISTER_CONVERT_FROM_TYPE): Swap words if target, not host,
926 is big-endian and if registers are 32 bits.
927 * mips-tdep.c (mips_print_register, mips_extract_return_value,
928 mips_store_return_value): Fix floating-point word-order problems on
929 little-endian targets introduced by changes of Mar 21.
931 Sun Mar 23 15:43:27 1997 Stan Shebs <shebs@andros.cygnus.com>
933 * remote.c (target_resume_hook, target_wait_loop_hook): New
935 (remote_resume, remote_wait): Use them.
936 * d10v-tdep.c: Set the above hooks.
937 (tracesource): New GDB variable, controls source display in
939 (display_trace): Find and display source line if requested.
940 (trace_info): Mention empty trace buffer if appropriate.
941 (tdisassemble_command): Robustify argument handling.
943 * configure.host: Remove extra bogus Linux case.
945 Sat Mar 22 16:41:35 1997 Fred Fish <fnf@cygnus.com>
947 * remote-sim.c (simulator_command): Add comment about dealing with
950 * Makefile.in (tic80-tdep.o): Add target.
951 * configure.tgt: Add tic80 case.
952 * tic80-tdep.c: New file.
953 * config/tic80/{tic80.mt, tm-tic80.h}: New files.
956 Sat Mar 22 02:48:11 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
958 * c-exp.y (yylex): Handle nested template parameter lists.
959 * symtab.c (decode_line_2): Fix test for valid choice number.
961 Fri Mar 21 19:10:05 1997 Mark Alexander <marka@cygnus.com>
963 * mips-tdep.c (mips_push_arguments): On non-EABI architectures,
964 copy first two floating point arguments to general registers, so that
965 MIPS16 functions will receive the arguments correctly.
966 (mips_print_register): Print double registers correctly on
968 (mips_extract_return_value): Return double values correctly
969 on little-endian hosts.
971 * mdebugread.c (parse_procedure): Adjust address of procedure relative
972 to address in file descriptor record; this accounts for constant
973 strings that may precede functions in the text section. Remove
974 now-useless lowest_pdr_addr from argument list and all calls.
976 Fri Mar 21 15:36:25 1997 Michael Meissner <meissner@cygnus.com>
978 * configure.tgt (powerpc*-{eabi,linux,sysv,elf}*): Determine
979 whether the simulator will be built by whether the Makefile in the
980 simulator directory was built.
982 * configure.in (--enable-sim-powerpc): Delete switch.
983 * configure: Regenerate.
985 Thu Mar 20 20:52:04 1997 Jeffrey A Law (law@cygnus.com)
987 * mn10200-tdep.c (mn10200_analyze_prologue): Look for save of "a1"
990 * remote-sim.c (gdb_os_vprintf_filtered): Fix to work with non-ANSI
992 (gdb_os_evprintf_filtered): Similarly.
994 Wed Mar 19 16:13:22 1997 Geoffrey Noer <noer@pizza.cygnus.com>
996 New UnixWare 2.1 configuration
997 * config/i386/i386v42mp.mt: new
998 * config/i386/i386v42mp.mh: new
999 * config/i386/tm-i386v42mp.h: new
1000 * config/i386/nm-i386v42mp.h: new
1001 * configure.tgt: added new entries
1002 * configure.host: added new entries
1004 start-sanitize-gdbtk
1005 Wed Mar 19 15:16:17 1997 Martin M. Hunt <hunt@onions.cygnus.com>
1007 * Makefile.in: Install gdbtcl dir instead of gdbtk.tcl.
1009 * gdbtk.c: Added some ifdefs for Windows. Changed GDBTK_FILENAME
1010 to GDBTK_LIBRARY, which is now a path to search.
1011 (gdb_path_conv): New function. Convert Cygwin32 pathname to
1014 * {aclocal.m4,configure.in}: Changes for Windows builds.
1016 * configure: Rebuilt.
1019 Mon Mar 17 17:52:00 1997 J.T. Conklin <jtc@cygnus.com>
1021 * dsrec.c (load_srec): Print leading zeroes when printing section
1024 Mon Mar 17 15:00:16 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1026 * remote-sim.h: Delete - moved to ../include/remote-sim.h.
1028 * Makefile.in (remote_utils_h): Update path to remote-sim.h.
1030 Fri Mar 7 20:55:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1032 * remote-sim.c (flush_stdout, write_stderr, flush_stderr,
1033 vprintf_filtered, evprintf_filtered): Callbacks that accept
1036 Sat Mar 15 00:50:46 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1038 * breakpoint.c (insert_breakpoints, watchpoint_check,
1039 bpstat_stop_status): Do not disable watchpoints going out of scope.
1040 (insert_breakpoints): Make sure that the current frame is valid
1041 before calling find_frame_addr_in_frame_chain.
1043 * top.c (setup_user_args): Handle quotes and backslashes.
1044 (print_gdb_version): Update copyright year.
1046 Fri Mar 14 15:44:03 1997 Ian Lance Taylor <ian@cygnus.com>
1048 * Makefile.in (elfread.o): Depend upon elf-bfd.h and elf/mips.h.
1050 start-sanitize-gdbtk
1051 Fri Mar 14 10:01:29 1997 Tom Tromey <tromey@cygnus.com>
1053 * configure: Regenerated.
1054 * configure.in (LIBS): Re-reverse order of TCL_LIBS and TK_LIBS.
1057 Thu Mar 13 22:51:00 1997 Dawn Perchik <dawn@cygnus.com>
1059 * utils.c (pollquit, notice_quit): If _WIN32, limit test for
1061 (initialize_utils): If _WIN32, don't call ScreenRows and ScreenCols
1062 except under wingdb. (Contributed by Martin Hunt).
1064 Thu Mar 13 12:40:49 1997 Tom Tromey <tromey@cygnus.com>
1066 * configure: Regenerated.
1067 * configure.in: Run AC_CONFIG_AUX_DIR before AC_CANONICAL_SYSTEM.
1069 Thu Mar 13 11:00:22 1997 Doug Evans <dje@canuck.cygnus.com>
1071 * remote-sim.h (sim_state, SIM_DESC): New types.
1072 (sim_open): Return a `descriptor' as result.
1073 (*): New argument of descriptor result from sim_open.
1074 * remote-sim.c (gdbsim_desc): Renamed from gdbsim_open_p.
1075 (gdbsim_open): Record result of sim_open in gdbsim_desc.
1076 Pass argv list to sim_open, argv[0] = pseudo program name.
1077 (*): Pass gdbsim_desc to sim_foo fns.
1079 Wed Mar 12 14:40:06 1997 Tom Tromey <tromey@cygnus.com>
1081 * config.in: Regenerated.
1083 * acconfig.h (START_INFERIOR_TRAPS_EXPECTED, sys_quotactl,
1084 HAVE_HPUX_THREAD_SUPPORT): Define.
1086 start-sanitize-gdbtk
1087 Wed Mar 12 14:29:52 1997 Tom Tromey <tromey@cygnus.com>
1089 * gdbtk.c (x_event): Use Tcl_DoOneEvent, TCL_DONT_WAIT,
1092 * configure: Regenerated.
1093 * configure.in (ENABLE_GDBTK): Put TCL_LIBS after TK_LIBS in
1097 Tue Mar 11 07:25:27 1997 Mark Alexander <marka@cygnus.com>
1099 First cut at supporting simulators in gdbserver:
1101 * configure, configure.in: Allow gdbserver to be configured
1102 for cross-target environments.
1103 * gdbserver/Makefile.in: Add simulator support.
1104 * gdbserver/configure.in: Eliminate assumption that host == target.
1105 Simplify using gdb/configure.tgt and gdb/configure.host.
1106 Fix other minor configuration errors.
1107 * gdbserver/low-sparc.c: Fix compile error.
1108 * gdbserver/remote-utils.c: Eliminate assumption that registers
1109 and addresses are four bytes. Fix minor compile errors and warnings.
1110 * gdbserver/server.c: Rewrite numerous instances of identical code
1111 for starting inferior processes to call new function start_inferior.
1112 Eliminate assumption that registers and addresses are four bytes.
1113 * gdbserver/server.h: Add missing prototypes to eliminate compiler
1115 * gdbserver/low-sim.c: New file to mate gdbserver with simulators.
1116 * config/mips/vr5000.mt: Add Vr5000 simulator support to gdbserver.
1117 * config/i386/linux.mh: Eliminate gdbserver support as a first step
1118 in moving such support from host to target makefile fragments.
1119 * config/i386/linux.mt: Move gdbserver support here from linux.mh.
1121 Mon Mar 10 12:27:47 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
1123 * symtab.h (INIT_SAL): New macro to initialize symtab_and_line,
1124 to insure consistant initialization of unused fields to zero.
1125 * symtab.c: replace initializations of sals with new macro INIT_SAL.
1126 * breakpoint.c: ditto.
1129 * source.c: add call to INIT_SAL macro.
1131 Sat Mar 8 00:16:37 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1133 * sparc-tdep.c (isbranch): Always handle v9 branch instructions,
1134 they might get used on 32 bit targets as well.
1136 Wed Mar 5 19:34:09 1997 Bob Manson <manson@charmed.cygnus.com>
1138 * remote-mips.c (mips_exit_debug): Some IDT boards don't
1139 send the full exit string.
1141 Wed Mar 5 12:59:27 1997 Jeffrey A Law (law@cygnus.com)
1143 * mn10200-tdep.c (mn10200_push_arguments): Handle new calling
1145 (mn10200_store_struct_return): Likewise.
1147 Tue Mar 4 10:31:02 1997 Mark Alexander <marka@cygnus.com>
1149 * mips-tdep.c (mips_fetch_instruction): New function; replace
1150 common code throughout with calls to it.
1151 (mips_find_saved_regs): Examine MIPS16 entry instruction to determine
1152 correct saved addresses of $s0 and $s1.
1153 (mips_find_saved_regs, mips16_heuristic_proc_desc): Use MIPS_REGSIZE
1154 instead of hardcoded 4.
1155 (mips16_skip_prologue): Handle extended instructions correctly.
1157 Mon Mar 3 12:29:20 1997 Doug Evans <dje@canuck.cygnus.com>
1159 * defs.h (LONGEST): Move #ifndef LONGEST to outside.
1160 Try BFD_HOST_64_BIT if ! CC_HAS_LONG_LONG.
1162 Thu Feb 27 18:54:11 1997 Mark Alexander <marka@cygnus.com>
1164 * mips-tdep.c (IS_MIPS16_ADDR, MAKE_MIPS16_ADDR, UNMAKE_MIPS16_ADDR):
1165 New macros for testing, setting, and clearing bit 0 of addresses.
1166 Change numerous bits of code where bit 0 was being manipulated
1167 to use these macros.
1169 Thu Feb 27 14:12:41 1997 Mark Alexander <marka@cygnus.com>
1171 * remote-mips.c: Put back the form feeds.
1173 Thu Feb 27 12:04:24 1997 Mark Alexander <marka@cygnus.com>
1175 * remote-mips.c: Remove form feeds (^L) from source.
1176 (mips_initialize): LSI PMON doesn't support 'set regsize' command.
1177 (pmon_wait): Don't need to exit and re-enter debug mode on LSI
1178 PMON after a continue; it causes target program misbehavior.
1179 (mips_fetch_register): Don't fetch unsupported registers; this
1180 cuts down on wasted serial traffic.
1182 Thu Feb 27 09:38:16 1997 Stu Grossman (grossman@critters.cygnus.com)
1184 * configure.in configure (HPUX/OSF thread support): Enable this
1185 only when running GCC, since HP's thread header files use ANSI C
1186 which is not supported by their default compiler.
1188 * configure.host (i[3456]86-*-windows): Disable long long
1189 support for WinGDB. Add mswin to configdirs.
1190 * configure.in configure: Move calls to configure.host and
1191 configure.tgt to the top of configure.in to allow them to set
1192 config variables before they are referenced.
1194 Tue Feb 25 20:21:52 1997 Stan Shebs <shebs@andros.cygnus.com>
1196 * configure.tgt (mips*-*-lnews*): New target.
1198 Mon Feb 24 16:35:00 1997 Jeffrey A Law (law@cygnus.com)
1200 * mn10200-tdep.c (mn10200_analyze_prologue): Don't fix fi->frame
1201 if we're not the innermost frame. Fix minor typos.
1203 Sat Feb 22 03:39:50 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1205 * stabsread.c (read_type): Fix handling of template names
1206 with template parameters containing `::'.
1208 * valops.c (search_struct_field, search_struct_method):
1209 Pass correct valaddr parameter to baseclass_offset.
1210 Prevent gdb crashes by making sure that the virtual base pointer
1211 from an user object still points to accessible memory.
1213 Tue Feb 18 13:36:34 1997 Mark Alexander <marka@cygnus.com>
1215 * maint.c: Eliminate -Wall warnings by including some header files.
1217 Tue Feb 18 13:06:30 1997 Mark Alexander <marka@cygnus.com>
1219 * remote-sim.c (init_callbacks): Undo previous change.
1221 Tue Feb 18 11:13:00 1997 Dawn Perchik <dawn@cygnus.com>
1223 * maint.c: Fix dereference of pointer.
1224 * remote-sim.c: Fix reference of structure member "last_error".
1225 * debugify.c: Include config.h to get ANSI definitions.
1227 Sat Feb 15 17:43:46 1997 Stu Grossman (grossman@critters.cygnus.com)
1229 * remote-vx.c (vx_attach): Remove code added by kung. It made no
1232 Fri Feb 14 13:00:07 1997 Ian Lance Taylor <ian@cygnus.com>
1234 * main.c (print_gdb_help): Make static to match declaration.
1236 Thu Feb 13 18:18:18 1997 Dawn Perchik <dawn@cygnus.com>
1238 * remote-e7000.c, ser-e7kpc.c, serial.c: Remove // comments.
1240 Wed Feb 12 15:58:00 1997 Dawn Perchik <dawn@cygnus.com>
1242 * debugify.c, debugify.h: Make safe for non-ansi compilers.
1244 Wed Feb 12 15:30:00 1997 Dawn Perchik <dawn@cygnus.com>
1246 * defs.h: Fix prototypes for new cleanup functions.
1248 Wed Feb 12 15:08:47 1997 Dawn Perchik <dawn@cygnus.com>
1250 * debugify.c, debugify.h: Fix for general gnu use. Remove C++
1251 comment, add PARAMS, add license info and fix indentation.
1253 Wed Feb 12 14:42:47 1997 Dawn Perchik <dawn@cygnus.com>
1255 * debugify.c, debugify.h: New files. Provide common macros
1256 for writing debug info to a log file or stdio.
1258 Wed Feb 12 02:44:39 1997 Dawn Perchik <dawn@cygnus.com>
1260 * c-valprint.c (c_val_print): Fix printing for arrays defined
1263 Tue Feb 11 22:24:39 1997 Dawn Perchik <dawn@cygnus.com>
1265 * defs.h: Fix cntl-C to read from the Windows message queue.
1266 Add prototypes for make_final_cleanup (and the other cleanup
1268 * remote-e7000.c: Fix sync code to timeout if unable to sync.
1269 Change sync code to report status while trying to sync-up
1270 with hardware. Add debugging output and document.
1271 * ser-e7kpc.c: Swap order of len & offset to match implementation.
1272 Add debugging output and document.
1273 * serial.c: Add debugging output.
1274 * top.c: Add call to do_final_cleanups.
1275 Remove conditionals preventing Win32 from getting SIGQUIT.
1276 * utils.c: (*_cleanup): Modify cleanup routines to accept a cleanup
1277 chain as a parameter. Extract this generic code from the cleanup
1278 routines into separate funtions (*_my_cleanup). Keep old
1279 functionality by passing "cleanup_chain" to the new funtions.
1280 Define the cleanup chain "final_cleanup_chain" to be a cleanup
1281 chain which will be executed only when gdb exits. Add functions
1282 (*_final_cleanup) to match the original (*_cleanup) functions.
1283 (pollquit, quit, notice_quit): Fix to read cntl-C from the
1284 Windows message queue.
1286 Tue Feb 11 15:36:31 1997 Doug Evans <dje@canuck.cygnus.com>
1288 * m32r-rom.c: #include <sys/types.h>.
1289 #ifdef out new load support if wingdb.
1290 * m32r/tm-m32r.h (TARGET_M32R): Define, for wingdb.
1292 Tue Feb 11 12:28:09 1997 Jeffrey A Law (law@cygnus.com)
1295 * config/mn10200/tm-mn10200.h (STORE_STRUCT_RETURN): Fix.
1296 * mn10200-tdep.c (mn10200_store_struct_return): New function.
1298 * config/mn10200/tm-mn10200.h (EXTRACT_RETURN_VALUE): Fix case when
1299 extracting a return value from a register pair.
1301 * mn10200-tdep.c (mn10200_push_arguments): Stack only needs to
1302 be two byte aligned. Round argument sizes up to two byte boundary.
1303 Write out args in two byte hunks.
1304 (mn10200_push_return_address): Implement.
1305 * config/mn10200/tm-mn10200.h (EXTRACT_RETURN_VALUE): Abort for
1306 structures > 8 bytes (temporary).
1307 (STORE_RETURN_VALUE): Likewise.
1308 (CALL_DUMMY): No longer undefine.
1309 (USE_STRUCT_CONVENTION): Use for args > 8 bytes.
1310 (REG_STRUCT_HAS_ADDR): Define.
1312 start-sanitize-r5900
1313 Fri Feb 07 09:04:37 1997 Gavin Koch <gavin@cygnus.com>
1315 * configure.tgt: added r5900.
1318 Mon Feb 10 18:35:55 1997 Mark Alexander <marka@cygnus.com>
1320 * mips-tdep.c (non_heuristic_proc_desc): New function.
1321 (find_proc_desc): Move non-heuristic proc search code into separate
1323 (gdb_print_insn_mips): Use non-heuristic method to find procedure
1324 descriptor, to avoid prologue examination when disassembling.
1325 * remote-mips.c: Add support for new "lsi" target (LSI MiniRISC
1326 aka MicroMeteor board).
1327 (mips_exit_debug): Prevent protocol reinitialization if an error
1328 occurs while exiting debug mode.
1330 Mon Feb 10 16:11:57 1997 Jeffrey A Law (law@cygnus.com)
1332 * mn10200-tdep.c: Remove lots of debugging printfs, update/improve
1333 comments, formatting, etc. Plus other minor fixes for problems
1334 I found during my first pass over the mn10200 port.
1335 (mn10200_analyze_prologue): New function.
1336 (mn10200_frame_chain, mn10200_init_extra_frame_info): Use it.
1337 * config/mn10200/tm-mn10200.h: Lots of updates/improvements to
1338 comments, formatting, etc. Minor fixes for problems I found during
1339 my first pass over the mn10200 port.
1340 (TARGET_*_BIT): Define appropriately for ints, long longs, doubles and
1342 (REGISTER_VIRTUAL_TYPE): Define as a long.
1343 (EXTRACT_RETURN_VALUE): Rework to deal with long ints living
1345 (STORE_RETURN_VALUE): Similarly.
1347 * blockframe.c (generic_get_saved_regs): Remove unused variable
1349 * breakpoint.c (frame_in_dummy): Move struct breakpoint *b decl
1350 inside #ifdef CALL_DUMMY.
1351 (watch_command_1): Initialize target_resources_ok.
1352 * command.c (do_setshow_command): Provide dummy initialization
1354 * valops.c (find_function_addr): Move function & prototype inside
1356 (value_arg_coerce): Similarly.
1357 (value_of_variable): Provide dummy initialization of "frame".
1359 start-sanitize-gdbtk
1360 Mon Feb 10 13:50:53 1997 Stu Grossman (grossman@critters.cygnus.com)
1362 * gdbtk.c (call_wrapper): Clear running_now if an error occurs.
1365 Mon Feb 10 07:54:26 1997 Fred Fish <fnf@cygnus.com>
1367 * xcoffread.c (RECORD_MINIMAL_SYMBOL): Add NULL asection* parameter
1368 to prim_record_minimal_symbol_and_info call that was missed in Jan 3
1370 (scan_xcoff_symtab): Ditto.
1372 Sun Feb 09 09:23:26 1997 Mark Alexander <marka@cygnus.com>
1374 * remote-mips.c (common_breakpoint): Prevent 64-bit addresses
1375 from being sent to 32-bit targets by masking off upper bits.
1376 * mips-tdep.c (heuristic_proc_start): Mask off upper 32 bits
1377 of PC on 32-bit targets.
1378 (mips16_heuristic_proc_desc): Recognize 'addiu s1,sp,n' as a
1379 frame setup instruction.
1380 (mips32_heuristic_proc_desc): Fix warning found by gcc -Wall.
1381 (mips16_skip_prologue): Recognize 'addiu s1,sp,n' as a valid
1382 prologue instruction. Fix warnings and bugs found by gcc -Wall.
1383 * buildsym.c (finish_block): Improve handling of overlapping blocks;
1384 fixes problem on MIPS16 printing function arguments.
1386 Sat Feb 8 01:14:43 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1388 * dwarf2read.c (dwarf2_linkage_name): New function to get
1389 the linkage name of a die from DW_AT_MIPS_linkage_name or
1391 (read_func_scope, dwarf2_add_field, dwarf2_add_member_fn,
1392 new_symbol): Use it instead of accessing DW_AT_name.
1393 (read_partial_die): Use DW_AT_MIPS_linkage name as name of the
1394 partial die if present.
1395 (dwarf2_add_member_fn): Make a copy of physname on the type obstack.
1397 Fri Feb 7 10:06:22 1997 Jeffrey A Law (law@cygnus.com)
1399 * blockframe.c (generic_frame_chain_valid): If the new frame
1400 is not INNER_THAN the old frame, then it's not valid.
1402 Tue Feb 04 09:04:37 1997 Mark Alexander <marka@cygnus.com>
1404 * mips-tdep.c (mips16_get_imm): Fix calculation of extended immediate.
1405 (mips16_heuristic_proc_desc): Recognize jal(x) instruction.
1407 Mon Feb 03 17:57:58 1997 Mark Alexander <marka@cygnus.com>
1409 * mips-tdep.c (mips16_decode_reg_save): Distinguish between
1410 sd and sw instructions correctly.
1411 (heuristic_proc_start): Add support for MIPS16.
1412 (mips16_get_imm, mips16_heuristic_proc_desc,
1413 mips32_heuristic_proc_desc): New helper functions for
1414 heuristic_proc_desc.
1415 (heuristic_proc_desc): Rewrite and reorganize to support MIPS16.
1416 (mips_push_arguments): Don't align small arguments in EABI.
1417 (mips32_skip_prologue): Attempt to shrink code size a little.
1419 Mon Feb 3 11:06:05 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
1421 * m32r-stub.c: New -- remote protocol support for M32R cpu.
1422 * m32r-rom.c: Several experiments with improved download time.
1424 Fri Jan 31 08:26:39 1997 Mark Alexander <marka@cygnus.com>
1426 * mips-tdep.c (MIPS16_INSTLEN): Define.
1427 (mips_find_saved_regs): Replace hardcoded 2's with MIPS16_INSTLEN.
1428 (heuristic_proc_start): Recognize 'entry' pseudo-op as a start
1429 of function on MIPS16.
1430 (mips32_skip_prologue, mips16_skip_prologue): New helper functions
1431 for mips_skip_prologue.
1432 (mips_skip_prologue): Recognize both 16- and 32-bit prologues.
1434 Wed Jan 29 12:45:54 1997 Michael Meissner <meissner@tiktok.cygnus.com>
1436 * config/powerpc/ppc{,le}-sim.mt (SIM): Remove the library
1437 ../sim/common/libcommon.a.
1439 Tue Jan 28 15:54:13 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
1441 * blockframe.c: fix a null pointer ref in generic_get_saved_register
1443 Tue Jan 28 15:39:50 1997 Geoffrey Noer <noer@cygnus.com>
1445 * mn10200-tdep.c (mn10200_frame_chain): Get basic backtracing
1448 Mon Jan 27 14:31:52 1997 Mark Alexander <marka@cygnus.com>
1450 First set of changes for mips16:
1451 * config/mips/tm-mips.h (MIPS16_BIG_BREAKPOINT,
1452 MIPS16_LITTLE_BREAKPOINT, BREAKPOINT_FROM_PC): Define.
1453 (ABOUT_TO_RETURN): Call new function mips_about_to_return.
1454 (mips_breakpoint_from_pc, mips_about_to_return): Declare.
1455 * mem-break.c (memory_breakpoint_from_pc): New function.
1456 (memory_insert_breakpoint, memory_remove_breakpoint): Use
1457 memory_breakpoint_from_pc to determine breakpoint contents and size.
1458 * target.h (memory_breakpoint_from_pc): Declare.
1459 * monitor.c (monitor_insert_breakpoint): Use memory_breakpoint_from_pc
1460 to determine size of breakpoint instruction.
1461 * mips-tdep.c (mips32_decode_reg_save, mips16_decode_reg_save):
1462 New helper functions for mips_find_saved_regs.
1463 (mips_find_saved_regs): Recognize mips16 prologues.
1464 (mips_addr_bits_remove): Strip off upper 32 bits of address
1465 when target CPU is 32 bits but CORE_ADDR is 64 bits.
1466 (mips_step_skips_delay): No branch delay slot on mips16.
1467 (gdb_print_insn_mips): Disassemble mips16 code.
1468 (mips_breakpoint_from_pc, mips_about_to_return): New functions.
1470 Mon Jan 27 10:34:03 1997 Jeffrey A Law (law@cygnus.com)
1472 * tm-mn10200.h (NUM_REGS): Decrease to 12.
1473 (REGISTER_NAMES): Elimination registers not found on the mn10200.
1474 (PC_REGNUM, MDR_REGNUM, PSW_REGNUM): Corresponding changes.
1475 (LIR_REGNUM, LAR_REGNUM): Delete. They don't exist on the mn10200.
1477 Sat Jan 25 00:07:59 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1479 * dwarf2read.c: Replace integral tag, name and form fields in
1480 internal structure definitions with the corresponding enumeration
1481 types from dwarf2.h. Add default cases to switches on enumerations
1483 Make quoting of string arguments in complaint messages consistent.
1484 Check for NULL returns from DW_STRING.
1485 (struct partial_die_info): Add sibling and has_type fields, remove
1487 (DW_*): Move access macro definitions near the definition of the
1488 attribute structure.
1489 (struct field_info): New structure to pass information about fields
1490 and member functions between die processing routines.
1491 (dwarf2_build_psymtabs_hard): Set cu_header_offset.
1492 (scan_partial_symbols): Do not enter DW_TAG_subprogram dies into
1493 the partial symbol table if the DW_AT_*_pc attributes are missing.
1494 Add file scope base type definitions to the partial symbol table.
1495 Skip over child dies if the die has a sibling attribute.
1496 (add_partial_symbol): Enter global variables with type attributes
1497 and without location descriptors into the partial symbol table.
1498 Store value of DW_TAG_variable dies in the partial symbol table.
1499 Do not enter global variables into the minimal symbol table.
1500 Add base type definitions to the partial symbol table.
1501 (psymtab_to_symtab_1): Use dwarf2_get_pc_bounds to determine highpc.
1502 (process_die): Move check for DW_AT_low_pc to read_func_scope.
1503 Add a typedef symbol for base type definitions to the symbol table.
1504 Ignore DW_TAG_inlined_subroutine tags for now.
1505 (read_file_scope): Use dwarf2_get_pc_bounds to determine pc bounds.
1506 (read_func_scope, read_lexical_block_scope): Use dwarf2_get_pc_bounds
1507 to determine pc bounds, ignore dies with invalid bounds.
1508 (dwarf2_get_pc_bounds): New routine to extract and validate the
1509 DW_AT_*_pc attributes of a die.
1510 (dwarf2_add_field, dwarf2_attach_fields_to_type, skip_member_fn_name,
1511 dwarf2_add_member_fn, dwarf2_attach_fn_fields_to_type):
1512 New functions to handle fields and member functions.
1513 (read_structure_scope): Rewritten to use them.
1514 (read_array_type): Renamed from dwarf_read_array_type.
1515 Default upper array bound to describe an array with unspecified
1517 Create array types in backwards order, as dwarf2 puts out the array
1518 dimensions from left to right.
1519 (read_subroutine_type): Handle DW_TAG_unspecified_parameters,
1520 DW_AT_artificial and DW_AT_prototyped.
1521 (read_base_type): Make an unsigned type for DW_ATE_boolean.
1522 Pass objfile to dwarf_base_type.
1523 (read_partial_die): Use read_attribute to read in the attributes.
1524 Handle DW_AT_sibling and DW_AT_type.
1525 Follow references when determining DW_AT_name and DW_AT_external
1526 attributes of the die.
1527 Validate DW_AT_*_pc attributes.
1528 (read_full_die): Use read_attribute to read in the attributes.
1529 (read_attribute): New function to read an attribute described
1530 by an abbreviated attribute.
1531 (new_symbol): Relocate symbol value for DW_TAG_label with baseaddr.
1532 Do not set SYMBOL_VALUE_ADDRESS for DW_TAG_subprogram,
1533 SYMBOL_BLOCK_VALUE for the symbol will be set later by finish_block.
1534 Change symbol class for global variables with a zero valued location
1535 descriptor to LOC_UNRESOLVED.
1536 Handle DW_AT_const_value attributes for DW_TAG_variable,
1537 DW_TAG_formal_parameter and DW_TAG_enumerator.
1538 Build a typedef symbol for DW_TAG_base_type.
1539 (dwarf2_const_value): New routine to copy a constant value from an
1540 attribute to a symbol.
1541 (dwarf_base_type): Use passed in objfile, not current_objfile
1542 when calling dwarf2_fundamental_type.
1543 (dump_die): Use DW_* accessor macros to access values of attributes.
1544 (decode_locdesc): Handle DW_OP_plus_uconst.
1546 Wed Jan 22 01:31:16 1997 Geoffrey Noer <noer@cygnus.com>
1548 * mn10200-tdep.c: New file.
1549 * config/mn10200/tm-mn10200.h: New, REGISTER_SIZE is 24 bits not 32,
1550 SP_REGNUM and FP_REGNUM are different, also no lar or lir.
1551 * config/mn10200/mn10200.mt: New file.
1552 * configure.tgt: add mn10200 entry.
1554 Tue Jan 21 18:32:23 1997 Stu Grossman (grossman@lisa.cygnus.com)
1556 * configure.in configure: Check if host has libdl if doing
1559 Tue Jan 21 17:03:26 1997 Geoffrey Noer <noer@cygnus.com>
1561 * mn10300-tdep.c: Wrote/fixed implementations of
1562 mn10300_frame_chain, mn10300_init_extra_frame_info,
1563 mn10300_frame_saved_pc
1564 * config/mn10300/tm-mn10300.h: Redefine INIT_EXTRA_FRAME_INFO
1565 and INIT_FRAME_PC macros.
1567 Tue Jan 21 17:01:20 1997 Stu Grossman (grossman@lisa.cygnus.com)
1569 * configure.in configure: Check if host has libm. Make sure we
1570 are using gcc when using the -export-dynamic option. Fixes a
1571 problem with building under Solaris/SunPro cc.
1573 Mon Jan 20 13:52:13 1997 Mark Alexander <marka@cygnus.com>
1575 * config/mips/{embed,embed64,embedl,embedl64}.mt:
1576 Link in simulator on MIPS embedded targets.
1578 Sat Jan 18 02:31:29 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1580 * blockframe.c (frameless_look_for_prologue): Mark frames
1581 with a zero PC as frameless to improve backtraces from core dumps
1582 caused by dereferencing a NULL function pointer.
1584 Thu Jan 16 14:10:41 1997 Geoffrey Noer <noer@cygnus.com>
1586 * config/mn10300/tm-mn10300.h: fix BREAKPOINT definition.
1588 Tue Jan 14 16:01:06 1997 Geoffrey Noer <noer@cygnus.com>
1590 * mn10300-tdep.c: made a lot more generic, ripping out code
1591 from copied target (no more mn10300_scan_prologue,
1592 init_extra_frame_info, and mn10300_fix_call_dummy calls)
1593 * config/mn10300/tm-mn10300.h: undefine INIT_EXTRA_FRAME_INFO
1594 and INIT_FRAME_PC macros
1596 Thu Jan 9 11:44:40 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
1598 * sparc-tdep.c (sparc_frame_find_saved_regs): Don't use
1599 FP_REGISTER_BYTES to compute offsets into the saved frame,
1600 since it fails for SPARC targets configured without any
1601 FP regs. Instead, use DUMMY_STACK_REG_BUF_SIZE.
1603 Mon Jan 6 11:15:14 1997 Stu Grossman (grossman@critters.cygnus.com)
1605 * symtab.c (fixup_symbol_section): Handle NULL symbols without
1608 Fri Jan 3 12:08:16 1997 Stu Grossman (grossman@critters.cygnus.com)
1610 * Makefile.in configure configure.in: Remove ENABLE_CLIBS,
1611 ENABLE_OBS, and THREAD_DB_OBS. These are consolidated into LIBS
1613 * configure configure.in: Clean up test cases around thread support.
1615 * configure.tgt (v850-*-*): Include v850ice.o and v850.lib if
1618 * c-valprint.c ch-valprint.c cp-valprint.c eval.c expprint.c
1619 printcmd.c valops.c value.h values.c: Add bfd_section arg to
1620 value_at and value_at_lazy.
1621 * coffread.c dbxread.c elfread.c mdebugread.c minsyms.c symtab.h:
1622 Add bfd_section arg to prim_record_minimal_symbol_and_info.
1623 * corefile.c gdbcore.h printcmd.c valops.c: Use read_memory_section
1624 instead of read_memory. It takes a bfd_section arg.
1625 * coffread.c dbxread.c elfread.c gdb-stabs.h objfiles.h: Remove
1626 unnecessary cast for assignment of struct dbx_symfile_info.
1627 Struct objfile now uses a real pointer instead of PTR for this
1629 * dbxread.c (dbx_symfile_init): Stash bfd section pointers for
1630 text, data and bss into dbx_symfile_info.
1631 * exec.c (xfer_memory): Handle transfers for user-specified
1633 * findvar.c (read_var_value locate_var_value): Copy bfd section
1634 from the symbol to the value.
1635 * gdb-stabs.h: Add section pointers for text, data and bss
1637 * maint.c (translate address command): Add test code for overlay
1638 address translation.
1639 * printcmd.c (do_examine do_one_display): Now takes a bfd section
1641 * (print_formatted x_command): Record current section along with
1642 current address for repeated commands.
1643 * sparc-nat.c (fetch_inferior_registers): Change
1644 target_xfer_memory to target_{read write}_memory to allow changes
1645 to target_xfer_memory interface for section info.
1646 * symmisc.c (dump_msymbols print_symbol): Print section
1647 assocaited with symbol.
1648 * symtab.c (fixup_symbol_section): New routine to
1649 add section info to symbols returned by lookup_symbol.
1650 * symtab.h (struct general_symbol_info): Add bfd section to
1652 * target.c target.h (target_xfer_memory): Add bfd section to
1654 * (target_read_memory_section): New routine to read data from a
1656 * (target_memory_bfd_section): New global variable to pass bfd
1657 section in to targets.
1658 * valarith.c (value_add value_addr value_array): Preserve bfd
1659 section when computing new value.
1660 * value.h (struct value): Add bfd section to values.
1661 * values.c (allocate_value value_copy): Initialize/preserve bfd
1663 * (unpack_double): Clean up _MSC_VER conditionals to remove
1666 * v850ice.c: New module to support communication with NEC's
1668 * config/v850/tm-v850.h (REGISTER_NAMES): Replace sp, gp, fp, and
1669 ep names with rxx names. sp and fp are renamed via a different
1673 Fri Jan 3 14:20:05 1997 Geoffrey Noer <noer@cygnus.com>
1675 * mn10300-tdep.c (mn10300_push_arguments): rewrote,
1676 also removed code elsewhere that made use of RP_REGNUM.
1677 * config/mn10300/tm-mn10300.h: ripped out RP_REGNUM, V0_REGNUM,
1678 ARG0_REGNUM, ARGLAST_REGNUM (all not appropriate for mn10300
1679 arch.), redefined SAVED_PC_AFTER_CALL, EXTRACT_RETURN_VALUE,
1680 EXTRACT_STRUCT_VALUE_ADDRESS, STORE_RETURN_VALUE.
1682 For older changes see ChangeLog-96
1688 version-control: never