1 Fri Nov 21 12:20:16 1997 Ian Lance Taylor <ian@cygnus.com>
3 * aclocal.m4 (AM_CYGWIN32, AM_EXEEXT): Remove. They are already
4 defined by the inclusion of ../bfd/aclocal.m4.
7 Fri Nov 21 10:52:39 1997 Michael Meissner <meissner@cygnus.com>
9 * Makefile.in (SHELL): Really do the change.
11 Fri Nov 21 02:19:57 1997 Geoffrey Noer <noer@cygnus.com>
13 * Makefile.in: also revert SHELL change until configury
16 Thu Nov 20 16:35:13 1997 Doug Evans <devans@canuck.cygnus.com>
18 * sparc-tdep.c (sparc_pc_adjust): Don't assume sizeof (long) == 4.
20 Thu Nov 20 04:11:27 1997 Geoffrey Noer <noer@cygnus.com>
22 * aclocal.m4: add EXEEXT setting rule
23 * configure.in: call it
24 * configure: regenerate
25 * Makefile.in: pepper with EXEEXTs in appropriate places,
26 set SHELL = @SHELL@ for those lame hosts that don't have a /bin/sh
27 For some reason, EXEEXT isn't getting substututed in correctly
28 so for now, set EXEEXT to empty string
30 Mon Nov 17 15:35:06 1997 Doug Evans <devans@canuck.cygnus.com>
32 * Makefile.in (remote-sim.o): Depend on $(INCLUDE_DIR)/callback.h.
34 Fri Nov 14 13:04:34 1997 Jeffrey A Law (law@cygnus.com)
36 * jv-exp.y (copy_exp, insert_exp): Avoid ANSI prototypes.
38 Thu Nov 13 09:47:35 1997 Michael Meissner <meissner@cygnus.com>
40 * d30v-tdep.c (d30v_print_flags): Function to print the d30v flags
41 in a human readable format.
42 (print_flags_command): Command wrapper to call d30v_print_flags.
43 (d30v_do_registers_info): When printing out all of the registers,
44 print out the flag values in a human readable fashion.
45 (_initialize_d30v_tdep): Add info flags command to print the
48 * config/d30v/tm-d30v.h (PSW_*): Add macros for each of the PSW
49 bits that are defined.
51 Mon Nov 10 15:13:13 1997 Ian Lance Taylor <ian@cygnus.com>
53 * valprint.c (print_longest): The b, h, w, and g format specifiers
54 print unsigned values.
56 Tue Nov 4 16:52:50 1997 Geoffrey Noer <noer@cygnus.com>
58 * config/i386/cygwin32.mh: because cygwin.dll calls malloc/realloc
59 to allocate memory for environ space, gdb cannot use memory
60 checks -- set -DNO_MMCHECK
62 Tue Nov 4 13:50:59 1997 Jim Blandy <jimb@sendai.cygnus.com>
64 * jv-exp.y (ArrayAccess): Implement Name [ Expression ]; check the
65 code to see why this is not trivial.
66 (copy_exp, insert_exp): New functions.
68 Fri Oct 24 17:24:00 1997 Dawn Perchik <dawn@cygnus.com>
70 * dwarf2read.c (dwarf2_build_psymtabs_hard): Handle the case
71 where a compilation unit die has no children (DW_TAG_compile_unit
73 (scan_partial_symbols): Add comment for nesting_level.
76 Wed Oct 29 17:45:43 1997 Gavin Koch <gavin@cygnus.com>
78 * configure.tgt: Add tx49 configury based on 4300.
81 Wed Oct 29 15:53:24 1997 David Taylor <taylor@texas.cygnus.com>
83 * solib.c (solib_break_names): add entry for Solaris 2.6 run
84 time linker. From Casper Dik via Peter Schauer.
86 Fri Oct 24 16:48:21 1997 David Taylor <taylor@texas.cygnus.com>
88 * sol-thread.c (sol_find_new_threads_callback,
89 sol_find_new_threads): New functions.
90 * config/sparc/nm-sun4sol2.h (FIND_NEW_THREADS): New macro, invoke
92 * thread.c (info_threads_command): invoke FIND_NEW_THREADS if it
95 Thu Oct 23 16:16:04 1997 Jeff Law (law@fast.cs.utah.edu)
97 * dbxread.c (process_one_symbol): Put back initialization
98 of a variable lost during last change. Don't perform
99 assignment inside conditionals.
100 * stabsread.c (symbol_reference_defined): Return -1 for error/not
101 found. All callers changed appropriately.
102 (define_symbol): Don't perform assignment inside conditionals.
104 Wed Oct 22 13:04:52 1997 Jeffrey A Law (law@cygnus.com)
106 * mdebugread.c (psymtab_to_symtab_1): Handle new live range stabs
109 * dbxread.c: More comment cleanups.
110 * stabsread.c: Fix various violations of the GNU coding and
111 formatting standards. Update/add comments to make code clearer.
112 (resolve_reference): Delete unused function.
113 (ref_search_val): Remove function. It didn't belong in stabsread.c
114 (resolve_live_range): No longer returns a value. Do not add it
115 to the live range list until the entire range stab has been parsed.
116 (get_substring): Remove duplicate declaration.
117 (resolve_symbol_reference): Now static. Remove unnecessary code
118 to deal with cleanups.
119 (ref_add): Use xrealloc instea of realloc.
120 (process_reference): Reorganize slightly to make clearer.
121 * stabsread.h (resolve_symbol_reference): Remove declaration.
122 (resolve_reference): Likewise.
123 * symtab.c (find_active_alias): New function.
124 (lookup_block_symbol): Use find_active_alias.
125 * symtab.h (struct range_list): Fix dangling struct live_range
127 (ref_search_val): Remove decl.
129 * symtab.h (struct range_list): Renamed from struct live_range.
130 (struct symbol): Remove struct live_range_info substruct.
131 Bring the alias list and range list fields up to the toplevel
132 as "aliases" and "ranges".
133 (SYMBOL_ALIASES, SYMBOL_RANGES): Corresponding changes.
134 (SYMBOL_RANGE_START, SYMBOL_RANGE_END, SYMBOL_RANGE_NEXT): Delete.
135 * stabsread.c: Corresponding changes.
137 * dbxread.c: Fix various violations of the GNU coding and
138 formatting standards. Update/add comments to make code
140 (process_later): Use xrealloc instead of realloc.
142 * symtab.c: Include inferior.h.
144 Tue Oct 21 14:15:26 1997 Per Bothner <bothner@cygnus.com>
146 * ch-exp.c: Rename FIELD_NAME to DOT_FIELD_NAME (to avoid conflict).
148 Fri Oct 17 13:22:02 1997 Stan Shebs <shebs@andros.cygnus.com>
150 * infcmd.c: Improve grammar of "set args" help.
152 Thu Oct 16 15:03:58 1997 Michael Meissner <meissner@cygnus.com>
154 * remote-sds.c (sds_load): Properly declare as static.
156 Wed Oct 15 10:27:14 1997 Doug Evans <dje@canuck.cygnus.com>
158 * config/sparc/tm-sparc.h (FIX_CALL_DUMMY): Mask off displacement
159 to 30 bits in call insn to handle --enable-64-bit-bfd.
160 (STORE_STRUCT_RETURN): Change to handle --enable-64-bit-bfd.
162 Tue Oct 14 22:13:27 1997 Dawn Perchik <dawn@cygnus.com>
164 * stabsread.c: Make ref_map entries dynamically allocated.
166 Thu Oct 9 12:37:57 1997 Frank Ch. Eigler <fche@cygnus.com>
168 * printcmd.c (print_address_symbolic, address_info): Mask
169 target-specific flag bits from PC, for more aesthetic disassembly.
170 * config/mips/tm-mips.h: Added PC masking for MIPS family
171 (especially the MIPS16).
173 Sat Oct 4 18:45:44 1997 Mark Alexander <marka@cygnus.com>
175 * remote-mips.c (mips-initialize): Work around flakiness in
176 some versions of PMON after loading a program.
178 Fri Oct 3 15:49:18 1997 Per Bothner <bothner@cygnus.com>
180 * c-lang.h, cp-valprint.c (static_field_print): Make non-static.
181 * parse.c, parser-defs.h (length_of_subexp): Make non-static.
182 * jv-exp.y (FieldAccess): Handle dollar-VARIABLE as primary.
183 (ArrayAccess): Likewise. Also remove warnings.
184 (CastExpression): Implement (typename) UnaryExpression.
185 (push_qualified_expression_name): Fix small bug.
186 * jv-lang.c: Use TYPE_TAG_NAME, not TYPE_NAME for class names.
187 (_initialize_jave_language): Fix typo (jave -> java).
188 (java_language): Java does *not* have C-style arrays.
189 (java_class_from_object): Make more general (and complicated).
190 (java_link_class_type): Fix typo "super" -> "class". Handle arrays.
191 (java_emit_char, java_printchar): New function.
192 (evaluate_subexp_java case BINOP_SUBSCRIPT): Handle Java arrays.
193 * jv-valprint.c (java_value_print): Implement printing of Java arrays.
194 (java_print_value_fields): New function.
195 (java_val_print): Better printing of TYPE_CODE_CHAR, TYPE_CODE_STRUCT.
197 Fri Oct 3 09:52:26 1997 Mark Alexander <marka@cygnus.com>
199 * config/mips/tm-mips.h (MAKE_MSYMBOL_SPECIAL): Force MIPS16
201 (MIPS_FPU_SINGLE_REGSIZE, MIPS_FPU_DOUBLE_REGSIZE): Define.
202 * mips-tdep.c (mips_extract_return_value): Doubles aren't
203 returned in FP0 if FP registers are single-precision only.
205 * config/mips/tm-r5900.h (MIPS_LAST_FP_ARG_REGNUM): Redefine
206 to disable use of FP registers for function arguments.
209 Mon Sep 29 23:03:03 1997 Mark Alexander <marka@cygnus.com>
211 * mips-tdep.c (set_reg_offset): New function.
212 (mips16_heuristic_proc_desc): Calculate offsets of registers
213 saved by entry pseudo-op after rest of prologue has been read.
214 Use set_reg_offset to ignore all but the first save of a given
216 (mips32_heuristic_proc_desc): Initialize frame adjustment value.
217 * remote-sim.c (gdbsim_store_register): Don't update registers
218 that have a null or empty name.
219 * findvar.c (read_register_bytes): Don't fetch registers
220 that have a null or empty name.
222 Tue Sep 30 13:35:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
225 * config/mips/tm-r5900.h (REGISTER_NAMES, NUM_REGS): Overridei
228 * config/mips/tm-r5900.h (REGISTER_NAMES): Define.
232 * config/mips/tm-mips.h (NUM_REGS): Define conditionally.
233 (REGISTER_NAMES): Ditto.
235 Fri Sep 26 17:32:22 1997 Jason Molenda (crash@pern.cygnus.com)
237 * command.c (add_cmd, add_show_from_set): Insert new commands in
240 Fri Sep 26 12:22:00 1997 Mark Alexander <marka@cygnus.com>
242 * config/mips-tm-mips.h (mips_extra_func_info): New frame_adjust
243 member for storing offset of MIPS16 frame pointer from SP.
244 * mips-tdep.c: Use RA_REGNUM instead of hardcoded 31 throughout.
245 (PROC_FRAME_ADJUST): Define.
246 (mips16_heuristic_proc_desc): Store frame pointer adjustment value.
247 (get_frame_pointer): Use frame pointer adjustment value when
248 calculating frame address.
249 * remote-sim.c (gdbsim_fetch_register): Don't fetch registers
250 that have a null or empty name.
252 * config/mips/tm-tx19.h (MIPS_DEFAULT_FPU_TYPE): Define.
253 (REGISTER_NAMES): Redefine to eliminate FP registers.
254 * config/mips/tm-tx19l.h: Ditto.
257 Fri Sep 26 12:40:51 1997 Jeffrey A Law (law@cygnus.com)
258 Michael Snyder (msnyder@cleaver.cygnus.com)
261 * configure.tgt: Set gdb_target to r5900.
262 * config/mips/tm-r5900.h, config/mips/r5900.mt: New files
264 * mips-tdep.c (_initialize_mips_tdep): Allow target files to
265 override default FPU type.
267 Fri Sep 26 10:33:54 1997 Felix Lee <flee@cygnus.com>
269 * configure.tgt (v850-*-*): necmsg.lib instead of v850.lib.
271 Wed Sep 24 14:02:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
273 * config/v850/tm-v850.h (BREAKPOINT): Use 1 word DIVH insn with
274 RRRRR=0 for simulator breakpoint. Previous breakpoint insn was two
277 Thu Sep 18 15:07:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
279 * ser-e7kpc.c (get_ds_base): Only use under Windows.
280 (windows.h): Include when any _WIN32 host.
282 Wed Sep 24 18:12:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
284 * The following block of changes add support for debugging assembly
286 * breakpoint.c (resolve_sal_pc): Prevent crash when pc isn't
287 associated with a function.
288 * buildsym.c (record_line start_symtab end_symtab): Don't delete
289 symtabs which only have line numbers (but no other debug symbols).
290 * dbxread.c (read_dbx_symtab end_psymtab): Ditto.
292 * remote-sim.c: New functions gdbsim_insert/remove_breakpoint. Use
293 intrinsic simulator breakpoints if available, otherwise do it the
296 * configure.tgt: Add d30v.
297 * d30v-tdep.c: New file.
298 * config/d30v/d30v.mt, config/d30v/tm-d30v.h: New files.
301 Tue Sep 23 11:24:13 1997 Stan Shebs <shebs@andros.cygnus.com>
303 * Makefile.in (ALLCONFIG): Remove, inaccurate and never used.
305 Tue Sep 23 00:08:18 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
307 * mips-tdep.c (mips_push_arguments): Tweak alignment of register
308 value if the remaining length of a non-integral argument is smaller
309 than the register size for big-endian non-EABI mode.
311 * rs6000-tdep.c (branch_dest): Handle return from signal
312 handler function via sigreturn kernel call.
314 Mon Sep 22 15:32:06 1997 Dawn Perchik <dawn@cygnus.com>
316 * stabsread.h, symtab.h, dbxread.c, symtab.c, stabsread.c:
317 Fix prototypes. Remove function scoped function declarations.
319 Fri Sep 19 18:51:26 1997 Felix Lee <flee@cygnus.com>
321 * config/i386/windows.mh (XDEPFILES): need to list some files
322 explicitly, for odd reasons.
324 Tue Sep 16 20:00:05 1997 Per Bothner <bothner@cygnus.com>
326 * jv-exp.y (push_fieldnames): New, to handle EXP.FIELD1....FIELDN.
327 (push_expression_name): New, to handle expression names.
328 (push_qualified_expression_name): New, for qualified expression names.
329 (parse_number): Fix bugs in parsing of non-decimal integers.
330 * jv-lang.h, jv-lang.c (java_demangle_type_signature): New.
331 * jv-lang.c (type_from_class): Just use name with java_lookup_class.
332 (java_link_class_type): Add dummy "class" field.
333 (java_lookup_type): New.
334 (evaluate_subexp_java case STRUCTOP_STRUCT): Force to address.
335 * jv-typeprint.c (java_type_print_base): Don't print "class" field.
336 Use java_demangle_type_signature to print array class types.
337 * jv-valprint.c (java_value_print): Preliminary array support.
338 Print pointer as TYPE@HEXADDR, instead of (TYPE)0xHEXADDR.
339 (java_val_print): Move check for object type to java_value_print.
340 Check for null. Print pointer as @HEXADDR, not 0xHEXADDR.
342 * valops.c (search_struct_field): Search basesclasses in
343 ascending, not descending order. Hack to avoid virtual baseclass
344 botch for Java interfaces.
346 Tue Sep 16 19:56:23 1997 Per Bothner <bothner@cygnus.com>
348 * util.c (run_cleanup_chain, make_run_cleanup, do_run_cleanups):
349 New cleanup clean for cleanups to be run when at each 'run' command.
350 * infcmd.c (run_command): Call do_run_cleanups.
352 * solib.c (find_solib): Register cleanup to call clear_solib
353 on a new 'run' command.
354 (symbol_add_stub): First look for existing objfile with same name.
356 Tue Sep 16 16:00:01 1997 Stan Shebs <shebs@andros.cygnus.com>
358 * remote-sds.c (sds_load): New function.
360 (sds_open): Don't set inferior_pid yet.
361 (sds_kill): Remove contents.
362 (sds_create_inferior): Rewrite to work more like monitor
364 (sds_restart): Remove, no longer used.
366 * monitor.h (MO_SREC_ACK_PLUS, MO_SREC_ACK_ROTATE): New flags.
367 * monitor.c (monitor_wait_srec_ack): Add DINK32-specific ack code.
368 * dsrec.c (load_srec): Always write a header S-record.
369 * dink32-rom.c (dink32_regnames): Fix the names of float registers.
370 (dink32_cmds): Set to use S-record downloading with acks.
371 * remote-est.c (est_cmds): Add MO_SREC_ACK_PLUS flag.
373 Tue Sep 16 10:08:27 1997 Andrew Cagney <cagney@b1.cygnus.com>
375 * config/v850/tm-v850.h (BREAKPOINT): Set to a truely illegal
378 * exec.c (exec_file_command): Call set_architecture_from_file.
380 Mon Sep 15 13:01:22 1997 Mark Alexander <marka@cygnus.com>
382 * dbxread.c (MSYMBOL_SIZE): New macro.
383 (end_psymtab): Use MSYMBOL_SIZE to extract size from minimal symbol.
384 * elfread.c (elf_symtab_read): If ELF symbol is "special",
385 such as a MIPS16 function, mark minimal symbol as special too.
386 * mips-tdep.c (pc_is_mips16): New function to check whether
387 a function is MIPS16 by looking at the minimal symbol. Use
388 pc_is_mips16 throughout instead of IS_MIPS16_ADDR macro.
389 * config/mips/tm-mips.h (SYMBOL_IS_SPECIAL, MAKE_MSYMBOL_SPECIAL,
390 MSYMBOL_IS_SPECIAL, MSYMBOL_SIZE): New functions for setting/testing
391 "special" MIPS16 bit in ELF and minimal symbols.
392 * mdebugread.c (parse_partial_symbols): Don't construct a partial
393 symbol table for a file that already has one.
395 * configure.tgt: Support TX19.
396 * config/mips/tm-tx19.h, config/mips/tm-tx19l.h, config/mips/tx19.mt,
397 config/mips/tx19l.mt: New files for TX19.
400 Sat Sep 13 08:32:13 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
402 * mdebugread.c (parse_symbol, handle_psymbol_enumerators): Handle
403 yet another variant of enumerator debugging info, used by DU 4.0
406 Tue Sep 9 20:47:23 1997 Felix Lee <flee@cygnus.com>
408 * config/i386/windows.mh (XDEPFILES): reduce to libwingdb.a.
409 otherwise link command line is too long.
411 Tue Sep 9 17:41:41 1997 Jeffrey A Law (law@cygnus.com)
413 * symtab.c, dbxread.c, stabsread.c: Fix up ANSI-C isms. Fix
414 some formatting problems.
416 Mon Sep 8 16:45:51 1997 Stu Grossman <grossman@cygnus.com>
418 * ser-e7kpc.c: Don't include w32sut.h. We no longer use the UT
419 mechanism. Remove prototypes for dos_async_* functions. They don't
422 Sun Sep 7 17:26:30 1997 Dawn Perchik <dawn@cygnus.com>
424 * dbxread.c, buildsym.c, symtab.c, stabsread.c: Add support for
425 reading stabs extensions for live range information.
426 * stabsread.h, partial-stab.h: Add prototypes for new functions.
427 * symtab.h: Add structure for storing live range information.
429 Wed Sep 3 16:39:39 1997 Andrew Cagney <cagney@b1.cygnus.com>
431 * top.c (set_arch): New function, update target_architecture.
433 * defs.h, top.c (set_architecture_from_arch_mach): Replace
434 set_architecture, takes the arch and machine as arguments.
436 * sh3-rom.c (sh3e_open): Update.
439 Tue Sep 2 12:00:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
441 * remote-e7000.c (e7000_fetch_registers): Fix typo, stray paren.
444 Mon Sep 1 11:21:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
446 * top.c (init_main): Add ``set processor'' as an alias for ``set
449 Sat Aug 30 13:44:48 1997 Bob Manson <manson@charmed.cygnus.com>
451 * config/sparc/sparclite.mt: Removed simulator references (erc32
454 Thu Aug 28 10:20:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
456 * remote-e7000.c (e7000_fetch_registers): Check
457 target_architecture instead of sh_processor_type.
460 * config/sh/tm-sh.h (sh_set_processor_type): Delete prototype.
462 * sh3-rom.c (sh3_open): Call set_architecture not
463 sh_set_processor_type.
466 * sh-tdep.c (sh_show_processor_type_command): Delete.
467 (sh_set_processor_type_command): Delete.
468 (sh_target_architecture_hook): Rename from sh_set_processor_type,
469 use AP to determine architecture.
470 (sh_show_regs): Use bfd_mach_sh* types.
472 * remote-sim.c (gdbsim_open): Pass --arch=XXX to simulator when
473 architecture was specified explicitly.
475 * defs.h (target_architecture, target_architecture_auto,
476 set_architecture, set_architecture_from_file): Declare.
477 (target_architecture_hook): Allow targets to be notified of set
480 * top.c (init_main): Add set/show/info architecture commands.
481 (set_architecture, show_architecture, info_architecture): New
482 functions, parse same.
483 (set_architecture_from_file): New function, determine arch from
486 Tue Aug 26 17:13:43 1997 Andrew Cagney <cagney@b1.cygnus.com>
488 * remote-sim.c (gdbsim_open): Only pass endianness to sim_open
489 when set explicitly. Prepend endianness arg so that it can be
492 * defs.h, top.c (target_byte_order_auto): Make global when
493 byteorder is selectable.
495 Tue Aug 26 15:19:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
497 * remote-sim.c (gdbsim_create_inferior): Pass exec_bfd into
499 (gdbsim_create_inferior): Pass -1 to proceed, sim_create_inferior
500 has already set the PC.
501 (gdbsim_create_inferior): Allow exec_file to be NULL, make "No
502 exec file" a warning. Ditto for "No program loaded".
504 Mon Aug 25 17:08:01 1997 Geoffrey Noer <noer@cygnus.com>
506 * ocd.c: revert Sun change -- enable log file handling
508 Mon Aug 25 12:21:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
510 * remote-sim.c (gdbsim_open): Pass exec_bfd to sim_open call.
512 Sun Aug 24 21:16:59 1997 Geoffrey Noer <noer@cygnus.com>
514 * ocd.c: comment out sections that create and flush wigglers.log
515 log file when using the wiggler.
517 Thu Aug 21 16:18:08 1997 Geoffrey Noer <noer@cygnus.com>
519 * config/powerpc/ppc-eabi.mt:
520 * config/powerpc/ppc-sim.mt:
521 * config/powerpc/ppcle-eabi.mt:
522 * config/powerpc/ppcle-sim.mt: ser-ocd.c needs to be before
523 other ocd-related files in TDEPFILES
525 Thu Aug 21 14:56:04 1997 Geoffrey Noer <noer@cygnus.com>
527 * ppc-bdm.c (bdm_ppc_wait): stop printfing ecr, der
528 * ocd.c: initialize remote_timeout
529 (ocd_wait): while looping, call ocd_do_command with OCD_AYT
530 (ocd_get_packet): remove find_packet goto. If there isn't
531 an 0x55 at the start, something is quite wrong so error out
532 instead of advancing in the packet and trying again. If checksum
533 is invalid, print error message instead of trying again.
534 * ser-ocd.c (ocd_readchar): error if we attempt to read past
535 the end of the from_wiggler_buffer.
537 Tue Aug 19 08:41:36 1997 Fred Fish <fnf@cygnus.com>
539 * objfiles.c (objfile_relocate): Add call to breakpoint_re_set
540 after relocations are complete.
541 * remote-vx.c (vx_add_symbols): Remove call to breakpoint_re_set,
542 this is now done in objfile_relocate.
544 Mon Aug 18 17:29:54 1997 Ian Lance Taylor <ian@cygnus.com>
546 * win32-nat.c (handle_exception): Return a value indicating
547 whether the exception was handled. Don't handle random exceptions
548 the first time around, so that structured exception handling
550 (child_wait): Check the return value of handle_exception. Set the
551 continue_status argument to ContinueDebugEvent accordingly.
553 Mon Aug 18 11:14:15 1997 Nick Clifton <nickc@cygnus.com>
555 * configure.tgt: Add support for v850e target.
558 Mon Aug 18 11:14:15 1997 Nick Clifton <nickc@cygnus.com>
560 * configure.tgt: Add support for v850eq target.
563 Sun Aug 17 20:31:57 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
565 * m32r-stub.c: fix typo
567 Sun Aug 17 17:33:34 1997 Stan Shebs <shebs@andros.cygnus.com>
569 * remote-sds.c: Remove unused remnants of remote.c.
570 (tob64): Return the result length.
571 (sds_interrupt): Send a stop message.
572 (sds_wait): Add debug output for signal interpretation, flag
573 that signal was due to a trap.
574 (sds_fetch_registers): Fill the registers array correctly for
576 (sds_store_registers): Get the right values from registers array.
577 (putmessage): Tweak length handling so checksum comes out right.
578 (sds_insert_breakpoint, sds_remove_breakpoint): Do correctly.
581 Sun Aug 17 00:42:11 1997 Martin M. Hunt <hunt@cygnus.com>
583 * gdbtk.c (gdb_listfuncs): New function that returns
584 a list of all the functions in a source file.
587 Fri Aug 15 13:59:37 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
589 * infrun.c (wait_for_inferior): Add the symbols for any
590 newly loaded objects upon a TARGET_WAITKIND_LOADED event.
592 Rewrite code which determines the TOC address for calling functions
593 in the inferior under AIX.
594 * rs6000-nat.c (find_toc_address): New function to determine
595 the required TOC address from a function address.
596 (_initialize_core_rs6000): Set up find_toc_address_hook to point
598 (xcoff_relocate_symtab, xcoff_relocate_core): Remove
599 add_text_to_loadinfo calls.
600 (exec_one_dummy_insn): Change pid and status to int to get rid of
602 (xcoff_relocate_symtab): Cast ldi to `int *' when passing it to
603 ptrace to get rid of compiler warnings.
604 * rs6000-tdep.c: Add definition for find_toc_address_hook.
605 (rs6000_fix_call_dummy): If find_toc_address_hook is non zero,
606 patch TOC address load code in the call dummy with the value
607 returned from find_toc_address_hook.
608 (struct loadinfo, loadinfo, loadinfolen,
609 loadinfotextindex, xcoff_init_loadinfo, free_loadinfo,
610 xcoff_add_toc_to_loadinfo, add_text_to_loadinfo, find_toc_address):
612 (_initialize_rs6000_tdep): Remove initialization of
613 coff_add_toc_to_loadinfo_hook and xcoff_init_loadinfo_hook.
614 * xcoffread.c (coff_add_toc_to_loadinfo_hook,
615 xcoff_init_loadinfo_hook): Remove.
616 (struct coff_symfile_info): Add toc_offset field.
617 (scan_xcoff_symtab): Record toc_offset value in toc_offset field
618 instead of calling xcoff_add_toc_to_loadinfo_hook.
619 (get_toc_offset): New function to return the value of the
620 toc_offset field for an object file.
621 (xcoff_initial_scan): Remove call of xcoff_init_loadinfo_hook.
622 * xcoffsolib.h (add_text_to_loadinfo): Remove declaration.
623 * config/rs6000/tm-rs6000.h: Add declarations for
624 find_toc_address_hook and get_toc_offset.
626 Wed Aug 13 19:31:28 1997 Stan Shebs <shebs@andros.cygnus.com>
628 * remote-sds.c: New file, interface to SDS-compatible monitors.
629 * Makefile.in (remote-sds.o): Add build rule.
630 * config/powerpc/ppc-eabi.mt, config/powerpc/ppc-sim.mt
631 (TDEPFILES): Add remote-sds.o.
633 Tue Aug 12 14:37:18 1997 Geoffrey Noer <noer@cygnus.com>
635 * ocd.c (ocd_wait): loop until we're in BDM mode instead of
636 assuming control has returned to GDB.
639 Tue Aug 12 16:35:21 1997 Ian Lance Taylor <ian@cygnus.com>
641 * Makefile.in (install-only): Install tclIndex if ENABLE_IDE.
644 Mon Aug 11 19:16:04 1997 Stan Shebs <shebs@andros.cygnus.com>
646 * dink32-rom.c: New file, support for DINK32 monitor.
647 * Makefile.in (dink32-rom.o): Add build rule.
648 * config/powerpc/ppc-eabi.mt, config/powerpc/ppc-sim.mt
649 (TDEPFILES): Add dink32-rom.o.
650 * monitor.h (MO_32_REGS_PAIRED, MO_SETREG_INTERACTIVE,
651 MO_SETMEM_INTERACTIVE, MO_GETMEM_16_BOUNDARY,
652 MO_CLR_BREAK_1_BASED): New monitor interface flags.
653 * monitor.c: Use them.
654 (monitor_store_register): Use setreg.term if defined.
655 (monitor_insert_breakpoint, monitor_remove_breakpoint): Notice
656 if set_break and clr_break fields are empty.
658 Mon Aug 11 16:22:36 1997 Geoffrey Noer <noer@cygnus.com>
660 * ocd.c (ocd_insert_breakpoint, ocd_remove_breakpoint): Macro
661 BDM_BREAKPOINT already has braces around it, remove erroneous ones.
662 * ser-ocd.c (ocd_write): Conditionalize on _WIN32 instead of
664 * config/powerpc/tm-ppc-eabi.h: Remove BDM_NUM_REGS, BDM_REGMAP
665 * ppc-bdm.c: move BDM_NUM_REGS, BDM_REGMAP here from tm.h file,
666 fill in doc fields of bdm_ppc_ops.
667 (bdm_ppc_fetch_registers): Don't ask for invalid registers such
668 as the MQ or floating point regs not present on ppc 8xx boards.
669 (bdm_ppc_store_registers): Don't write those same invalid registers.
670 * config/i386/cygwin32.mh: Stop including ocd.o ser-ocd.o.
671 * config/powerpc/ppc-eabi.mt:
672 * config/powerpc/ppcle-eabi.mt:
673 * config/powerpc/ppc-sim.mt:
674 * config/powerpc/ppcle-sim.mt: Include ser-ocd.o.
676 Mon Aug 11 16:08:52 1997 Fred Fish <fnf@cygnus.com>
678 * frame.h (enum lval_type): Conditionalize on __GNUC__
682 Mon Aug 11 10:43:04 1997 Tom Tromey <tromey@cygnus.com>
684 * gdbtk.c (gdbtk_init): Use ide_event_init_from_environment.
687 Sun Aug 10 19:08:26 1997 Jeffrey A Law (law@cygnus.com)
689 * utils.c (error): Fix return type for !ANSI_PROTOTYPES.
691 Sun Aug 10 16:49:09 1997 Geoffrey Noer <noer@cygnus.com>
693 * ocd.c: move ocd_write_bytes proto to ocd.h since it is used
694 by ppc-bdm.c, use OCD_LOG_FILE to help debugging, define
695 BDM_BREAKPOINT if not defined in tm.h
696 (ocd_error): add new error cases
697 (ocd_start_remote): send the OCD_INIT command before
698 OCD_AYT and OCD_GET_VERSION calls, 80 was correct speed after all
699 (ocd_write_bytes): no longer static
700 (ocd_insert_breakpoint): no longer static
701 (ocd_remove_breakpoint): new
702 * ocd.h: add protos for ocd_write_bytes, ocd_insert_breakpoint,
703 and ocd_remove_breakpoint
704 * ppc-bdm.c: change bdm_ppc_ops so we call ocd_insert_breakpoint
705 and ocd_remove_breakpoint instead of memory_insert_breakpoint
706 and memory_remove_breakpoint.
707 (bdm_ppc_open): after calling ocd_open, modify DER
708 register so interrupts will drop us into debugging mode, finally
709 disable the watchdog timer on the board so we don't leave BDM
712 Sat Aug 9 01:50:14 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
714 * values.c (value_primitive_field): Account for offset when
715 extracting the value of a bitfield.
716 From Paul Hilfinger <hilfingr@CS.Berkeley.EDU>.
718 Fri Aug 8 21:35:44 1997 Mark Alexander <marka@cygnus.com>
721 * config/tic80/tic80.mt:
722 (GDBSERVER-DEPFILES, GDBSERVER_LIBS): Define for gdbserver.
723 (SIM): Remove -lm to prevent make errors.
724 * configure.tgt: add gdbserver to configdirs for tic80.
726 * gdbserver/utils.c (error): Change prototype to match defs.h.
727 * gdbserver/low-sim.c: Change simulator calls to use new interface.
728 * remote.c (remote_write_bytes): Include '$' at start of packet
729 and checksum at end of packet in overhead calculation.
731 Fri Aug 8 15:59:24 1997 Ian Lance Taylor <ian@cygnus.com>
733 * ser-ocd.c: If _WIN32, include <windows.h>.
734 (dll_do_command): New static variable if _WIN32.
735 (ocd_open): Set dll_do_command if _WIN32.
736 (ocd_write): Use dll_do_command rather than do_command.
737 * config/i386/cygwin32.mh (XDEPFILES): Remove libwigglers.a.
738 (BDM_DLLNAME, BDM_LIBNAME, BDM_DEFFILE): Don't define.
739 ($(BDM_LIBNAME)): Remove target.
740 * wigglers.def: Remove.
743 * gdbtk.c (gdbtk_init): Change gdbtk_lib_tmp and gdbtk_file to be
744 dynamically allocated, rather than fixed size. Pass "gdbtcl" to
745 ide_initialize_paths to match installed directory name. If IDE,
746 use auto_path to search for main.tcl.
747 * Makefile.in (install-only): If ENABLE_IDE, install from gdbtcl2
751 * config/i386/cygwin32.mh ($(BDM_LIBNAME)): Rename target from
753 (libwigglers.a): Remove target.
756 * gdbtk.c (gdbtk_cleanup): New static function.
757 (gdbtk_init): Add gdbtk_cleanup as a final cleanup. Uncomment
758 call to ide_initialize_paths. If we can't initialize the event
759 system, set GDBTK_IDE to 0 in the Tcl interpreter. Create the
760 ide_window_register and the ide_window commands. Initialize tk,
761 itcl, and tix after initializing the IDE.
763 * configure.in (tixdir): Update for cygwin32 case for Tcl 8.0.
764 * configure: Rebuild.
767 Fri Aug 8 13:11:01 1997 Mike Meissner <meissner@cygnus.com>
769 * config/powerpc/ppc{,le}-{eabi,sim}.mt (TDEPFILES): Make sure
770 ppc-bdm.o and ocd.o are used for all powerpc-eabi targets.
773 Fri Aug 8 00:13:32 1997 Martin M. Hunt <hunt@cygnus.com>
775 * gdbtk.c (breakpoint_notify): Change buffer size from 100
776 to 256 to avoid memory corruption with very long pathnames.
779 Thu Aug 7 19:40:52 1997 Geoffrey Noer <noer@cygnus.com>
781 Changes to OCD support to support wiggler box as well as
783 * ocd.c: change speed in init command to 0 from 80,
784 add (temporary) logging commands to help debugging,
785 (ocd_open): if "target ocd wiggler lpt" then use special
786 ser-ocd.c serial interface which communicates with Wigglers.dll,
787 otherwise ("target ocd <foo>") do as we did before
788 (ocd_get_packet): add OCD_LOG_FILE and OCD_SET_CONNECTION to
789 switch of known commands of len 0
790 * ocd.h: add OCD_LOG_FILE
791 * serial.c (serial_open): do serial_interface_lookup on ocd
793 * ser-ocd.c: add buffer to contain responses from sending a
794 command to the Wigglers.dll.
795 (ocd_readchar): return curr char from buffer and increment ptr
796 (ocd_write): send buffer to Wigglers.dll, storing response in
797 return buffer and initializing curr location ptr to start of
801 Thu Aug 7 14:08:23 1997 Martin M. Hunt <hunt@cygnus.com>
803 * configure.in: Change required Tix version to 4.1.8.0 .
804 * configure: Rebuilt.
807 Thu Aug 7 13:39:31 1997 Geoffrey Noer <noer@cygnus.com>
809 * ocd.h: add OCD_SET_CONNECTION
810 * ocd.c: rename "do_command" to "ocd_do_command"
812 Thu Aug 7 13:09:17 1997 Geoffrey Noer <noer@cygnus.com>
814 Nomenclature change. BDM is a specific type of OCD
815 (On Chip Debugging). Wiggler is the parallel port box controlled
816 by Wigglers.dll. The faster target box from Macraigor Systems
822 Replace all instances of "wiggler_" with "ocd_" and change most other
823 instances of "wiggler" to "ocd" or "ocd device" depending on context.
824 * config/m68k/monitor.mt: remove remote-wiggler.o from TDEPFILES
825 until OCD with that target is supported again.
827 Wed Aug 6 16:15:31 1997 Geoffrey Noer <noer@cygnus.com>
829 * Makefile.in: add DLLTOOL = @DLLTOOL@, pass on DLLTOOL to
830 sub makes, change clean rule to also remove *.a to remove
831 libwigglers.a, in dependencies: add ppc-bdm.o ocd.o ser-ocd.o and
832 remove remote-wiggler.o
833 * configure.in: add DLLTOOL support
834 * configure: regenerate
835 * wigglers.def: new file for imports for wigglers.dll
836 * ser-ocd.c: new file which is layer between ocd.c and either the
837 wigglers.dll or the target box, only stub so far
838 * config/powerpc/ppc-eabi.mt: add ppc-bdm.o to TDEPFILES
839 * config/powerpc/ppc-sim.mt: add ppc-bdm.o to TDEPFILES
840 * config/i386/cygwin32.mh: add ocd.o ser-ocd.o libwigglers.a
841 to XDEPFILES, add rules to build libwigglers.a
843 checking in changes of Stu Grossman <grossman@cygnus.com>:
844 * remote-wiggler.c: delete
845 * ocd.c: new, was remote-wiggler.c
846 always include sys/types.h, include ocd.h, move WIGGLER
847 commands and many wiggler prototypes to ocd.h, make wiggler_desc
848 static, stop making local wiggler functions static,
849 define write_mem_command for wiggler_write_bytes
850 (wiggler_start_remote): stop hardcoding the target type,
851 instead set and use a target_type variable.
852 (wiggler_open): add new target_type and ops args
853 (wiggler_wait): now no longer takes pid and target_status as args,
854 stop trying to set target_status struct, remove BGND insn
856 (read_bdm_registers): renamed to wiggler_read_bdm_registers
857 (wiggler_read_bdm_registers): numregs arg changed to reglen arg,
858 remove pktlen check, set reglen instead of numregs
859 (dump_all_bdm_regs): delete
860 (wiggler_fetch_registers): delete
861 (wiggler_prepare_to_store): now just an empty function
862 (wiggler_store_registers): delete
863 (wiggler_read_bdm_register): new
864 (wiggler_write_bdm_registers): new
865 (wiggler_write_bdm_register): new
866 (wiggler_write_bytes): use write_mem_command variable instead of
868 (get_packet): renamed to wiggler_get_packet, change refs throughout
869 (put_packet): renamed to wiggler_put_packet, change refs throughout
870 (wiggler_get_packet): add break to default case of switch,
871 change length of WIGGLER_GET_VERSION len to 10 from 4 to match
873 (wiggler_mourn): unpush_target with current_ops, not &wiggler_ops
874 (flash_xfer_memory): delete
875 (noop_store_registers): new placeholder replacement for
876 target_store_registers() which prevents generic_load from trying to
878 (bdm_update_flash_command): add store_registers_tmp variable,
879 make handling of wiggler_ops more generic -- define wiggler_ops
880 in a target-specific file instead (such as ppc-bdm.c in the case
881 of the ppc), use current_target to deal with registers again
882 making this file less target-specific.
883 (bdm_read_register_command): new
884 (_initialize_remote_wiggler): stop doing add_target (&wiggler_ops),
885 comment out add_cmd ("read-register", ...)
886 * ocd.h: new, contains common wiggler prototypes, command definitions
887 * ppc-bdm.c: file for ppc-specific OCD code, including target_ops
888 structure for ppc bdm
891 (bdm_ppc_fetch_registers): new
892 (bdm_ppc_store_registers_: new
893 (_initialize_bdm_ppc): new
894 * config/powerpc/tm-ppc-eabi.h: add necessary CPU32 BDM defines
897 Tue Aug 5 23:56:14 1997 Mark Alexander <marka@cygnus.com>
899 * tic80-tdep.c (tic80_init_extra_frame_info): Allow zero
900 as a valid SP-relative offset of a saved register.
903 Wed Aug 6 00:24:08 1997 Jeffrey A Law (law@cygnus.com)
905 * hpread.c (hpread_read_struct_type): Use accessor macros rather
906 than directly mucking around with data structures.
908 Tue Aug 5 13:37:14 1997 Per Bothner <bothner@cygnus.com>
910 * gdbtypes.h: Re-interpret struct field. Suppport address of static.
911 Add a bunch of macros.
912 * coffread.c, dwarf2read.c, dwarfread.c, mdebugread.c, stabsread.c:
913 Update to use new macros.
914 * coffread.c, hpread.c, stabsread.c: Remove bugus TYPE_FIELD_VALUE.
915 * value.h, values.c (value_static_field): New function.
916 * cp-valprint.c, valops.c: Modify to use value_static_field.
918 * jv-lang.c (get_java_utf8_name): Re-write so it works with
919 implied (missing) data field, as defined by cc1java.
920 (java_link_class_type): Type length and field offset (in interior)
921 now includes object header. Get static fields working.
922 * jv-lang.h (JAVA_OBJECT_SIZE): Update for change in Kaffe.
923 * jv-typeprint.c (java_type_print_derivation_info,
924 java_type_print_base): New functions, for better Java output.
925 * jv-valprint.c: Start to support Java-specific output.
927 Sun Aug 3 08:18:09 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
929 * c-valprint.c (c_val_print): Use extract_address to retrieve
930 the address of the virtual function.
931 From Peter Bloecher (Peter.Bloecher@eedn.ericsson.se).
933 * eval.c (evaluate_subexp_standard), valarith.c (value_x_unop):
934 Handle C++ operator *.
936 Fri Aug 1 15:21:44 1997 Ian Lance Taylor <ian@cygnus.com>
938 * gdbtk.c (Tcl_Alloc): Don't provide our own version of this if
940 (Tcl_Realloc, Tcl_Free): Likewise.
941 * configure.in: Check for cygwin32 environment. Define and
942 substitute WIN32LIBS and WIN32LDAPP. Always set configdir to
943 unix; setting it to win was for an old Tcl/Tk configuration
945 * aclocal.m4 (CY_AC_LOAD_TKCONFIG): Substitute TK_BUILD_INCLUDES.
946 * Makefile.in (TK_CFLAGS): Add @TK_BUILD_INCLUDES@.
947 (WIN32LDAPP, WIN32LIBS): Define.
948 (CLIBS): Add $(WIN32LIBS).
949 (gdb): Use $(WIN32LDAPP).
950 * configure: Rebuild.
952 Thu Jul 31 15:40:19 1997 Per Bothner <bothner@cygnus.com>
954 * symtab.h (SYMBOL_INIT_LANGUAGE_SPECIFIC, SYMBOL_INIT_DEMANGLED_NAME,
955 SYMBOL_DEMANGLED_NAME): Add demangling support for Java.
956 * utils.c (fprintf_symbol_filtered): Handle language_java.
958 * symtab.c (decode_line_1): Handle Java-style package.class.method.
960 Wed Jul 30 14:04:18 1997 Per Bothner <bothner@cygnus.com>
962 * java-*: Renamed to jv-*, to make fit within 14 characters.
963 * jv-lang.h (java_type_print): Added declaration.
964 * jv-typeprint.c: New file. Provides java_print_type.
965 * jv-lang.c (java_link_class_type): New function.
966 (java_language_defn): Replace c_print_type by java_print_type.
967 * Makefile.in: Update accordingly.
969 Tue Jul 29 10:12:44 1997 Felix Lee <flee@cygnus.com>
971 * Makefile.in (init.c): except some mswin files do need to be
974 Mon Jul 28 14:04:39 1997 Felix Lee <flee@cygnus.com>
976 * Makefile.in (init.c): don't try to scan mswin for _initialize
977 funcs. (generates misleading error message because files have
978 .cpp suffix, not .c suffix)
980 Mon Jul 28 13:27:21 1997 Felix Lee <flee@cygnus.com>
982 * ser-e7kpc.c: <w32sut.h> -> "mswin/w32sut.h"
984 Mon Jul 28 02:54:31 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
986 * xcoffread.c (coff_getfilename): Do not strip directory component
989 Fri Jul 25 15:16:15 1997 Felix Lee <flee@cygnus.com>
991 * mon960-rom.c: removed unused #includes; no ioctl.h in Windows.
992 * nindy-share/ttyflush.c: find sleep() for _MSC_VER.
993 * remote-array.c: #include <ctype.h> for isascii().
994 * utils.c (notice_quit,pollquit): cleanup. _WIN32 -> _MSC_VER.
996 Fri Jul 25 16:48:18 1997 Jeffrey A Law (law@cygnus.com)
998 * top.c (execute_command): Force cleanup of alloca areas.
999 * findvar.c (registers_changed): Likewise.
1001 Fri Jul 25 15:37:15 1997 Stu Grossman <grossman@cygnus.com>
1003 * v850ice.c: Include <windows.h>. Support new v850 DLL interface.
1004 * Add defs for target status.
1006 start-sanitize-gdbtk
1007 Tue Jul 22 19:45:37 1997 Martin M. Hunt <hunt@cygnus.com>
1009 * configure.in, aclocal.m4: Another fix to find the
1010 correct Tix library name.
1012 * configure: Rebuilt.
1016 Tue Jul 22 12:11:48 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
1018 * config/mips/tm-mips64.h: longs, long longs, and pointers
1019 are all 64 bits on EABI mips targets.
1021 start-sanitize-gdbtk
1022 Mon Jul 21 22:24:07 1997 Martin M. Hunt <hunt@cygnus.com>
1024 * aclocal.m4: Search for the correct tix library.
1027 Thu Jul 17 11:38:46 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
1029 * partial-stab.h (case N_BINCL): detect missing partial symtab.
1030 * dbxread.c: Add a complaint for N_BINCL without a corresponding
1031 partial symtab. Remove earlier change of 5/27/97.
1033 Wed Jul 16 10:38:03 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
1035 * sol-thread.c (sol_thread_[store, fetch]_registers): if
1036 inferior_pid is an LWP rather than a Solaris thread, let
1037 procfs handle the request.
1038 (rw_common, sol_thread_xfer_memory): procfs_xfer_memory will
1039 only work if inferior_pid points to an LWP (rather than a
1040 Solaris thread). Use procfs_first_available to find a good LWP.
1041 (info_solthreads): added a maintenance command to list all
1042 known Solaris threads and their attributes.
1043 * mips-tdep.c (mips_do_registers_info): Completely changed the
1044 output format to be neat and columnar. Added the helper funcs
1045 do_fp_register_row and do_gp_register_row. Also small mods to
1046 mips_print_register, which is still used to print a single reg.
1048 Mon Jul 14 18:02:53 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
1050 * procfs.c (wait_fd): Handle an fd that has "hung up" or
1051 otherwise terminated (Solaris threads).
1053 start-sanitize-gdbtk
1054 Thu Jul 10 00:02:41 1997 Martin M. Hunt <hunt@cygnus.com>
1056 * Makefile.in, configure.in, aclocal.m4: Add Itcl, Tix, and
1057 IDE configuration information.
1059 * gdbtk.c (breakpoint_notify): Send address, linenumber and
1060 filename when a breakpoint is set. Avoids call to bp_info.
1061 (gdbtk_init): Call Tcl_FindExecutable(). Add code to handle
1062 Itcl, Tix and IDE initialization.
1064 * defs.h (init_ui_hook): Change prototype to accept one arg.
1066 * main.c (gdb_init): Change prototype to accept one arg.
1068 * top.c (gdb_init): Accepts one argument which it uses to
1069 call (*init_ui_hook), which will be gdbtk_init(). This is
1070 used for calling Tcl_FindExecutable().
1072 * gdbtcl/breakpoint.tcl (gdbtk_tcl_breakpoint): Change to
1073 accept variable number of args for compatibility with
1074 cchanges in gdbtk.c.
1076 * configure: Regenerated.
1078 * gdbtcl/tclIndex: Regenerated.
1082 Fri Jul 4 14:49:33 1997 Ian Lance Taylor <ian@cygnus.com>
1084 * source.c (OPEN_MODE, FDOPEN_MODE): Define; value depends upon
1085 whether CRLF_SOURCE_FILES is defined.
1086 (open_source_file): Use OPEN_MODE with open and openp.
1087 (print_source_lines): Use FDOPEN_MODE with fdopen. If
1088 CRLF_SOURCE_FILES is defined, ignore \r characters.
1089 (forward_search_command): Use FDOPEN_MODE with fdopen.
1090 (reverse_search_command): Likewise.
1091 * config/i386/xm-cygwin32.h (CRLF_SOURCE_FILES): Define.
1092 (LSEEK_NOT_LINEAR): Don't define.
1094 Thu Jul 3 17:41:46 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
1096 * mips-tdep.c (mips_extract_return_value): align 4-byte float
1097 return values within the 8-byte FP register.
1099 Thu Jul 3 13:48:11 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
1101 * mips-tdep.c (mips_push_arguments): don't left-adjust 32-bit
1102 integers in 64-bit register parameters before function calls.
1104 Mon Jun 30 17:54:51 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
1106 * mips-tdep.c (mips_push_arguments): special-case handling for
1107 odd-sized struct parameters passed in registers / on stack.
1109 Mon Jun 30 15:30:38 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
1111 * mips-tdep.c (mips_push_arguments): tweak alignment of small
1112 structs passed in registers for little-endian non-EABI mode.
1114 Mon Jun 30 13:05:39 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
1116 * breakpoint.c (frame_in_dummy): use generic dummy if available.
1117 (check_duplicates, clear_command): compare sections only if
1118 doing overlay debugging.
1120 Fri Jun 27 23:03:53 1997 Fred Fish <fnf@ninemoons.com>
1122 * buildsym.h (struct subfile): Add debugformat member.
1123 (record_debugformat): Declare global function.
1124 * buildsym.c (start_subfile): Initialize debugformat member
1126 (record_debugformat): New function to record the format.
1127 (end_symtab): Copy format into symtab debugformat member.
1128 (end_symtab): Free subfile debugformat member.
1129 * symmisc.c (free_symtab): Free debugformat when freeing
1131 * symfile.c (allocate_symtab): Initialize the new debugformat
1132 member for new symtabs.
1133 * symtab.h (struct symtab): Add debugformat member.
1134 * source.c (source_info): Print the debug format.
1136 * os9kread.c (os9k_process_one_symbol): Call record_debugformat
1138 * hpread.c (hpread_expand_symtab): Call record_debugformat
1140 (hpread_process_one_debug_symbol): Ditto.
1141 * dbxread.c (process_one_symbol): Call record_debugformat
1143 * coffread.c (coff_start_symtab): Call record_debugformat
1145 * xcoffread.c (read_xcoff_symtab): Call record_debugformat
1147 * dwarfread.c (read_file_scope): Call record_debugformat
1149 * dwarf2read.c (read_file_scope): Call record_debugformat
1151 * dstread.c (dst_end_symtab): Set debugformat to be
1153 * mdebugread.c (new_symtab): Set debugformat to be "ECOFF".
1155 Fri Jun 27 21:05:45 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
1157 * mips-tdep.c (mips_push_arguments): handle alignment of
1158 integer and struct args on stack for mips64 big-endian.
1160 Fri Jun 27 19:19:12 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
1162 * config/mips/tm-mips.h (USE_STRUCT_CONVENTION): MIPS_EABI returns
1163 structs in a register wherever possible.
1164 * mips-tdep.c (mips_extract_return_value): handle structs.
1165 (mips_store_return_value): handle values smaller than MIPS_REGSIZE
1166 (including structs, if gdb ever allows it).
1169 Fri Jun 20 17:58:34 1997 Fred Fish <fnf@cygnus.com>
1171 * sh-tdep.c (sh_skip_prologue): Also recognize fmov insns.
1172 (sh_frame_find_saved_regs): Recognize fmov insns and adjust
1173 stack push count accordingly.
1174 * sh-tdep.c (IS_FMOV, FPSCR_SZ): New defines
1177 Thu Jun 19 08:18:48 1997 Mark Alexander <marka@cygnus.com>
1179 * utils.c (floatformat_from_doublest): Improve test for infinity.
1181 Wed Jun 18 13:47:52 1997 Fred Fish <fnf@cygnus.com>
1183 * dwarfread.c (isreg, optimized_out, offreg, basereg): Move
1184 global variables into the struct dieinfo structure.
1185 (locval): Pass pointer to a dieinfo struct rather than a
1186 pointer to the raw location information. Change prototype.
1187 Set isreg, optimized_out, offreg and basereg as appropriate.
1188 (struct_type): Call locval with dieinfo struct pointer.
1189 (new_symbol): Ditto.
1190 (new_symbol): Call locval and save location before testing
1191 the values of the new dieinfo struct flags, set by locval.
1193 Tue Jun 17 13:30:12 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1195 * procfs.c (proc_set_exec_trap, procfs_init_inferior, procfs_wait,
1196 unconditionally_kill_inferior): Undo Oct 26 1996 and Apr 26 1997
1197 changes to trace PRFS_STOPTERM and handle PR_DEAD.
1198 These changes tried to work around a problem with an early DU 4.0
1199 release, but they trigger subtle timing dependent kernel bugs
1200 in older OSF/1 releases.
1202 Tue Jun 17 06:52:47 1997 Fred Fish <fnf@cygnus.com>
1204 * dwarfread.c (new_symbol): Use SYMBOL_VALUE_ADDRESS, instead of
1205 SYMBOL_VALUE, to set the value of LOC_STATIC symbols.
1207 Mon Jun 16 18:38:28 1997 Mark Alexander <marka@cygnus.com>
1209 * infrun.c (wait_for_inferior): Mark registers as invalid when
1210 stepping over an instruction that triggered a watchpoint.
1211 * remote-mips.c: Numerous changes to support hardware breakpoints
1212 and watchpoints on LSI MiniRISC and TinyRISC boards.
1213 * mips-tdep.c: Move MIPS16-related macros to config/mips/tm-mips.h.
1214 (mips_breakpoint_from_pc): Account for different breakpoint
1215 instructions used by PMON and IDT monitor.
1216 * config/mips/tm-embed.h: Enable hardware breakpoints on embedded
1218 * config/mips/tm-mips.h: Define breakpoint instructions for
1219 PMON and IDT monitor. Move MIPS16-related macros here from
1222 Fri Jun 13 13:44:47 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
1224 * config/mips/tm-tx39[l].h, tx39[l].mt: change r3900 target to tx39.
1226 Fri Jun 13 14:14:10 1997 Jeffrey A Law (law@cygnus.com)
1228 * mn10300-tdep.c (mn10300_analyze_prologue): Fix some comments.
1229 Add missing return statements after finding an "add imm{16,32},sp"
1231 (mn10300_frame_chain): Add in size of our register save area to find
1232 our caller's frame if our caller does not have a frame pointer.
1234 Fri Jun 13 12:55:49 1997 Doug Evans <dje@canuck.cygnus.com>
1236 * symfile.c (generic_load): Check return code of target_write_memory.
1238 Fri Jun 13 10:28:09 1997 Fred Fish <fnf@cygnus.com>
1240 * config/i386/nm-linux.h: Enable prototypes that were #ifdef out.
1241 * config/tm-sysv4.h (in_plt_section): Add prototype.
1243 * maint.c (maintenance_translate_address): Avoid assignment
1244 inside if, per GNU coding standards.
1245 * symfile.c (simple_read_overlay_table): Avoid assignments inside if,
1246 per GNU coding standards.
1248 * monitor.c (parse_register_dump): Is really a void function.
1250 (monitor_read_memory): Remove unused variable "name".
1251 (monitor_read_memory): Remove unused variable "regbuf".
1252 (monitor_open): Remove unused variable "i".
1253 (get_hex_word): Apparently unused, #if away for now.
1256 * i386v4-nat.c (supply_fpregset): Remove unused variable "regi".
1257 (fill_fpregset): Remove unused variables "regi", "to", "from" and
1260 * remote-e7000.c (ctype.h): Include.
1261 (e7000_insert_breakpoint): #if away unused arg used by unused expr.
1262 * frame.h (generic_get_saved_register): Add prototype.
1263 (enum lval_type): Add partial forward decl.
1264 * dsrec.c (make_srec): Remove unused variable "type_code".
1265 * remote-sim.c (gdbsim_wait): Handle sim_running and sim_polling
1266 cases by just ignoring them.
1267 (command.h): Include.
1269 * java-exp.y (parse_number): Remove unused variable "unsigned_p".
1270 * java-lang.c (gdbcore.h): Include for prototypes.
1271 (type_from_class): Remove unused variable "ftype".
1272 (type_from_class): Remove unused variable "name_length".
1273 (evaluate_subexp_java): Add default case to handle remaining
1275 * java-valprint.c (c-lang.h): Include for prototypes.
1277 * symfile.c (simple_read_overlay_region_table): #if away
1279 (simple_free_overlay_region_table): Ditto.
1280 (overlay_is_mapped): Add default case to switch.
1281 (simple_read_overlay_region_table): Ditto.
1282 (simple_read_overlay_region_table): Add prototype.
1284 * symtab.c (fixup_symbol_section): Remove unused msym variable.
1285 (fixup_psymbol_section): Ditto.
1286 (find_pc_sect_symtab): Make distance a CORE_ADDR.
1288 * utils.c: Add comment about t_addr being either unsigned long or
1290 (paddr): Change formats to match actual types args are cast to.
1295 * defs.h (perror_with_name): Is a NORETURN function.
1296 * utils.c (perror_with_name): Is a NORETURN function.
1297 (error): Is NORETURN independently of ANSI_PROTOTYPES.
1299 * symtab.c (fixup_symbol_section): Remove prototype.
1300 * symtab.h: (fixup_symbol_section): Add prototype.
1301 * m32r-rom.c (report_transfer_performance): Add prototype.
1302 * sparclet-rom.c: Ditto.
1305 * c-exp.y (parse_number): Cast args to float* or double* as
1306 appropriate for conversion format.
1307 * java-exp.y (parse_number): Ditto.
1309 * Makefile.in (c-exp.tab.c): Remove #line lines that refer
1310 to nonexistant y.tab.c file.
1311 (java-exp.tab.c): Ditto.
1312 (f-exp.tab.c): Ditto.
1313 (m2-exp.tab.c): Ditto.
1314 start-sanitize-gdbtk
1316 * gdbtk.c (gdbtk_init): Make truth value test explicit.
1317 Remove unused static variable "Gdbtk_Library".
1320 * sh-tdep.c (symfile.h): Include.
1321 (gdb_string.h): Include.
1322 (sh_fix_call_dummy): Ifdef away, currently unused.
1323 * config/sh/tm-sh.h (pop_frame): Add prototype.
1324 * config/sh/tm-sh.h (sh_set_processor_type): Add prototype.
1326 Sat Jun 7 02:34:19 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1328 start-sanitize-gdbtk
1329 * gdbtk.c (gdb_get_breakpoint_info): Add string for new
1330 enumeration del_at_next_stop to bpdisp array.
1333 * eval.c (evaluate_subexp_for_sizeof): Handle dereferencing
1334 of non-pointer values.
1336 * symtab.c (gdb_mangle_name): Improve mangling of nested types,
1337 their physical names already include the class name.
1339 * valops.c (value_cast): Handle upcast of a class pointer.
1341 From Andreas Schwab (schwab@issan.informatik.uni-dortmund.de):
1342 * corelow.c (get_core_registers): Make secname big enough.
1344 Fri Jun 6 14:43:23 1997 Keith Seitz <keiths@pizza.cygnus.com>
1346 * config/sh/tm-sh.h: add define for FPSCR_REGNUM
1347 * sh-tdep.c (sh_show_regs): print out all registers for
1348 the current processor
1350 Fri Jun 6 13:01:55 1997 Andrew Cagney <cagney@b1.cygnus.com>
1352 * remote-sim.c (gdbsim_kill): Remove call to depreciated function
1355 Thu Jun 5 11:39:03 1997 Ian Lance Taylor <ian@cygnus.com>
1357 Fixes for recent correction to PE format:
1358 * coffread.c (pe_file): New static variable.
1359 (struct find_targ_sec_arg): Change resultp from pointer to int to
1360 pointer to pointer to asection.
1361 (find_targ_sec): Just store the section in args->resultp, not the
1362 section offset value.
1363 (cs_to_section): Compute the section offset value from the
1365 (cs_section_address): New static function.
1366 (coff_symfile_read): Set pe_file.
1367 (read_one_sym): When reading a PE file, adjust the symbol value to
1368 include the section address if the symbol has an appropriate
1371 Tue Jun 3 16:24:46 1997 Michael Snyder (msnyder@cleaver.cygnus.com)
1373 * configure.tgt: add mipsr3900-elf target
1374 * config/mips/r3900.mt r3900l.mt tm-r3900.h tm-r3900l.h: ditto
1376 start-sanitize-gdbtk
1377 Tue Jun 3 15:46:51 1997 Tom Tromey <tromey@cygnus.com>
1379 * Makefile.in (LIB_RUNTIME_DIR): New variable.
1382 Tue May 27 10:34:11 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
1384 * dbxread.c: Check malloc's return for null, prevent segv.
1386 Fri May 23 14:45:02 1997 Bob Manson <manson@charmed.cygnus.com>
1388 * infcmd.c (jump_command): Don't try to dereference sfn if it's
1391 Fri May 23 13:51:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
1393 * top.c (init_cmd_lists): Always initialize endianlist.
1394 (init_main): Always define endian commands.
1395 (set_endian_big): Issue warning if endian not selectable.
1396 (set_endian_little): Ditto.
1397 (set_endian_auto): Ditto.
1399 Thu May 22 11:53:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
1401 * remote-sim.c (simulator_command): Restrict access to the
1402 simulator to periods when the simulator is open.
1404 Wed May 21 16:03:25 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
1406 * procfs.c (init_procinfo): new function, abstracts some code
1407 shared by create_procinfo and do_attach;
1408 (procfs_set_inferior_syscall_traps): new function, abstracts
1409 some code needed by procfs_init_inferior, do_attach, and
1410 procfs_lwp_creation_handler; (procfs_first_available): new
1411 function, find any LWP that's runnable; (procfs_thread_alive):
1412 replace stub function with real implementation;
1413 (procfs_lwp_creation_handler): fix bug starting new child
1414 threads; (info_proc): bug fixes and enhancements for the
1415 "INFO PROCESSES" command; (close_procinfo_file): call new
1416 function "delete_thread" to cleanup GDB's thread database;
1417 (proc_init_failed): add new argument "kill", to control whether
1418 process is killed (so this function can be shared by
1419 create_procinfo and do_attach); (procfs_exit_handler): handle
1420 exit from an attached process, and cleanup procinfo handles
1421 when the process exits; (procfs_resume, procfs_wait): cleanup
1422 after a thread when it exits; (do_attach, do_detach): handle
1423 attached processes with multiple threads; plus some general
1424 improvements in the diagnostic output.
1425 * sol-thread.c (sol_thread_alive): replace stub with real
1426 implementation; (thread_to_lwp, lwp_to_thread): enhance to
1427 handle threads that may have exited; (sol_thread_attach): add
1428 startup setup stuff; (sol_thread_detach): add unpush_target
1429 call; (sol_thread_mourn_inferior): add unpush_target call;
1430 (sol_thread_wait, sol_thread_resume): enhance to deal with
1431 thread exit cleanly; (sol_thread_new_objfile,
1432 sol_thread_pid_to_str): detect unsuccessful startup and
1433 don't crash; plus some general cleanup.
1434 * thread.c (delete_thread): new function, allows targets to
1435 notify gdb when a thread is no longer valid.
1436 * infrun.c (wait_for_inferior): don't try to detect a new
1437 thread on receiving a TARGET_EXITED event.
1439 Tue May 20 09:32:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
1441 * remote-sim.c (gdbsim_open): Pass callback struct.
1442 (init_callbacks): Remove call to sim_set_callbacks.
1444 Thu May 15 07:56:50 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1446 * config/rs6000/tm-rs6000.h (SIG_FRAME_LR_OFFSET): Define.
1447 * rs6000-tdep.c (frameless_function_invocation): Mark frames
1448 with a zero PC as frameless to improve backtraces from core dumps
1449 caused by dereferencing a NULL function pointer.
1450 (frameless_function_invocation, frame_saved_pc, rs6000_frame_chain):
1451 Handle frameless functions interrupted by a signal.
1453 * sparc-tdep.c (sparc_init_extra_frame_info, sparc_frame_saved_pc):
1454 Handle frameless functions interrupted by a signal.
1456 Wed May 14 08:58:55 1997 Jeffrey A Law (law@cygnus.com)
1458 * mn10200-tdep.c (mn10200_analyze_prologue): Update prologue comments
1459 to reflect current reality. Gross attempt at handling out of
1462 * mn10200-tdep.c (mn10200_skip_prologue): Don't look at the debug
1463 symbols to find the end of the prologue.
1464 * mn10300-tdep.c (mn10300_skip_prologue): Likewise.
1466 start-sanitize-tic80
1467 Wed May 14 12:04:49 1997 Andrew Cagney <cagney@b1.cygnus.com>
1469 * config/tic80/tm-tic80.h (NUM_REGS): 38 not 37.
1472 start-sanitize-tic80
1473 Mon May 12 11:35:04 1997 Mark Alexander <marka@cygnus.com>
1475 * tic80-tdep.c, config/tic80/tm-tic80.h: First cut at getting
1476 basic C80 features working.
1479 Thu May 8 08:42:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
1481 * configure.in (AC_TYPE_SIGNAL): Add
1482 * configure: Re-generate.
1483 * remote-sim.c: Signal returns RETSIGTYPE.
1485 start-sanitize-gdbtk
1486 Wed May 7 19:10:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
1488 * gdbtk.c (wrapped_call): New function - make actual call to tk
1490 (call_wrapper): Rewrite to use top.c:catch_errors.
1492 * gdbtk.c (gdb_stop): If No target_stop set quit flag and hope for
1496 Wed May 7 20:05:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
1498 * target.h (target_stop): Drop argument so it can be tested for
1501 Sat May 3 20:51:48 1997 Mark Alexander <marka@cygnus.com>
1503 * utils.c (floatformat_from_doublest): Handle infinity properly.
1505 Thu May 1 11:44:46 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
1507 * Finalize merge from Hurd folk.
1508 Mon Oct 30 16:41:04 1995 Miles Bader <miles@gnu.ai.mit.edu>
1509 * thread.c (thread_apply_command, thread_apply_all_command,
1510 thread_command): Make sure TP is alive.
1511 (thread_alive): New function.
1512 Tue Nov 14 14:31:03 1995 Miles Bader <miles@gnu.ai.mit.edu>
1513 * infrun.c (sig_print_info): Deal better with long signal names.
1514 Wed Nov 22 15:23:35 1995 Miles Bader <miles@gnu.ai.mit.edu>
1515 * thread.c (thread_id_to_pid): New function.
1516 Fri Dec 1 13:25:25 1995 Miles Bader <miles@gnu.ai.mit.edu>
1517 * gnu-nat.c: (set_thread_cmd_list, show_thread_cmd_list,
1518 set_thread_default_cmd_list, show_thread_default_cmd_list):
1519 New variables. (set_thread_cmd, show_thread_cmd,
1520 set_thread_default_cmd, show_thread_default_cmd): New functions.
1521 Fri Apr 18 15:20:16 1997 Miles Bader <miles@gnu.ai.mit.edu>
1522 * gnu-nat.c (inf_startup): remove TASK parameter.
1523 (inf_set_task): replace with new function (inf_set_pid).
1524 * gdbthread.h: Add extern decl for thread_cmd_list.
1526 Thu May 1 02:28:21 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1528 * printcmd.c (disassemble_command): Adjust low function bound
1529 by FUNCTION_START_OFFSET.
1531 start-sanitize-tic80
1532 Wed Apr 30 15:23:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
1534 * config/tic80/tm-tic80.h (BREAKPOINT): Set it to trap 73.
1537 Mon Apr 28 21:25:32 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
1539 * Makefile.in: Add rule for gnu-nat.o and i386gnu-nat.o (Gnu Hurd)
1540 * config/i386/i386gnu.mh: remove rules for [i386]gnu-nat.o, now
1541 in Makefile.in (as for other targets); add NATDEPFILE corelow.o to
1542 satisfy symbol dependancy in solib.c (core_ops).
1543 * target.[ch] conditionalize Mach-specific signals so that they
1544 won't show up in non-Mach gdb's!
1545 * thread.c: change name of static function "thread_switch" to
1546 "switch_to_thread", to avoid conflict with Mach global symbol;
1547 move thread_cmd_list to global scope so targets can add their
1548 own thread commands.
1549 * infrun.c: sig_print_info: allow for long signal names.
1550 * gnu-nat.[ch]: tidying up comments.
1551 * gnu-nat.c: remove calls to prune_threads and renumber_threads;
1552 gnu_wait must not return -1 when inferior exits;
1553 attach_to_child will modify inferior_pid in a way that allows
1554 fork_inferior to remain unchanged; remove extra arg from
1555 startup_inferior; move Mach thread commands here from thread.c.
1557 Mon Apr 28 18:21:20 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
1559 * symtab.c: decode_line_1, replace the assignment to
1560 values.sals[0].pc which I accidentally left out on 4/3/97.
1562 Mon Apr 28 17:27:40 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
1564 * c-exp.y, java-exp.y: make parse_number reject "123DEADBEEF".
1565 (fix by Bob Manson).
1566 * top.c: change "to enable to enable" to "to enable" in a couple
1569 Mon Apr 28 09:01:59 1997 Mark Alexander <marka@cygnus.com>
1571 * breakpoint.c (remove_breakpoint): Pass correct type to
1572 target_remove_watchpoint.
1573 * target.h: Improve comment for target_{remove,insert}_breakpoint.
1575 Sat Apr 26 03:38:02 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1577 * alpha-tdep.c (heuristic_proc_desc): Increase search limit
1578 for return address register, handle `ret' instruction.
1580 * corelow.c (get_core_registers): Initialize cf.
1582 * procfs.c: Minor changes to make pre-ANSI compilers happy.
1583 (procfs_notice_signals): Copy traced signal set back to
1585 (unconditionally_kill_inferior): If PR_DEAD is defined,
1586 rerun inferior after killing it.
1588 Fri Apr 25 00:10:18 1997 Jeffrey A Law (law@cygnus.com)
1590 * config/mn10300/tm-mn10300.h (EXTRACT_STRUCT_VALUE_ADDRESS): The
1591 structure value address is found in $a0 now.
1592 * config/mn10200/tm-mn10200.h (EXTRACT_STRUCT_VALUE_ADDRESS): Likewise.
1594 Thu Apr 24 13:31:10 1997 Jeffrey A Law (law@cygnus.com)
1596 * config/mn10300/tm-mn10300.h (STORE_RETURN_VALUE): Pointers are
1598 (EXTRACT_RETURN_VALUE): Likewise.
1600 * mn10300-tdep.c (mn10300_analyze_prologue): Check for a return
1601 insn at "pc", not "fi->pc".
1603 start-sanitize-tic80
1604 Thu Apr 24 16:11:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
1606 * config/tic80/tm-tic80.h (NUM_REGS): Four 64bit accumulators.
1607 (REGISTER_BYTE, REGISTER_RAW_SIZE, REGISTER_SIZE,
1608 MAX_REGISTER_RAW_SIZE, REGISTER_VIRTUAL_TYPE): Adjust.
1609 (NPC_REGNUM): Tic80 has a delay slot.
1610 (R0_REGNUM, Rn_REGNUM, An_REGNUM): For sim, provide base/bound for
1614 Wed Apr 23 11:18:45 1997 Jeffrey A Law (law@cygnus.com)
1616 * config/mn10200/tm-mn10200.h (STORE_RETURN_VALUE): Pointers are
1618 (EXTRACT_RETURN_VALUE): Likewise.
1620 Tue Apr 22 11:58:15 1997 Fred Fish <fnf@cygnus.com>
1622 * config/arm/tm-arm.h (TARGET_DOUBLE_FORMAT): Define to use
1623 floatformat_ieee_double_littlebyte_bigword for little endian
1625 * utils.c (floatformat_to_doublest): Create local preswapped
1626 copy of input for floatformat_littlebyte_bigword formats.
1627 (get_field, put_field): Treat floatformat_littlebyte_bigword
1628 the same as floatformat_little.
1629 (floatformat_from_doublest): Postswap output words for
1630 the floatformat_littlebyte_bigwords format.
1632 start-sanitize-tic80
1633 Mon Apr 21 22:44:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
1635 * config/tic80/tic80.mt (SIM): Link in simulator.
1638 Tue Apr 22 09:02:10 1997 Stu Grossman (grossman@critters.cygnus.com)
1640 * config/alpha/alpha-osf3.mh config/i386/{i386gnu linux}.mh
1641 config/mips/{embed embed64 embedl embedl64 vr4300 vr4300el vr5000
1642 vr5000el}.mt config/powerpc/{aix aix4}.mh config/rs6000/{aix
1643 aix4}.mh config/sh/sh.mt config/sparc/sp64sim.mt:
1644 config/v850/v850.mt:
1645 Remove -lm. That's now handled by configure.
1647 * Makefile.in (maintainer-clean): Add distclean to dependencies.
1648 Remove duplicate rm's of files.
1650 start-sanitize-gdbtk
1651 Mon Apr 21 14:00:08 1997 Doug Evans <dje@canuck.cygnus.com>
1653 * gdbtk.c (gdb_disassemble): Store endian-ness in `di'.
1656 Mon Apr 21 09:49:25 1997 Stu Grossman (grossman@critters.cygnus.com)
1658 * remote-pa.c: Remove. It's broken and no longer necessary.
1660 Sat Apr 19 11:56:10 1997 Per Bothner <bothner@deneb.cygnus.com>
1662 * java-exp.y: Combine TRUE and FALSE into BOOLEAN_LITERAL.
1663 (Avoids name clash with broken AIX header files.)
1665 Sat Apr 19 01:49:37 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1667 * serial.c (serial_log_command): Fix fputs_unfiltered calls.
1669 * config/powerpc/tm-ppc-aix4.h, config/rs6000/tm-rs6000-aix4.h
1670 (DONT_RELOCATE_SYMFILE_OBJFILE): Removed.
1671 * xcoffsolib.h (struct vmap): Add new members tvma, toffs and dvma,
1673 * exec.c (bfdsec_to_vmap): Initialize new vmap members, initialize
1674 tstart and dstart with section VMA.
1675 * rs6000-nat.c (vmap_symtab): Relocate relative to the VMA in the
1677 (vmap_ldinfo, xcoff_relocate_core): Adjust tstart by section offset
1678 of the text section, remove DONT_RELOCATE_SYMFILE_OBJFILE hack.
1679 (vmap_exec): Relocate relative to the VMA in the object file,
1680 relocate .bss section as well.
1681 (xcoff_relocate_core): No longer adjust section addresses by VMA.
1682 * rs6000-tdep.c (find_toc_address): Change type of tocbase
1684 * xcoffread.c (secnum_to_bfd_section): New routine to get
1685 BFD section from CS section number.
1686 (scan_xcoff_symtab): Make toc_offset section relative.
1688 * symtab.c (total_number_of_methods): Avoid core dump if
1689 baseclass type is still undefined.
1691 Fri Apr 18 17:25:10 1997 Stu Grossman (grossman@critters.cygnus.com)
1693 * Makefile.in (SUBDIRS): Add mswin so that make cleanup cleans up
1695 * defs.h utils.c (error warning): Make message be const.
1696 * main.c (fputs_unfiltered): Only send gdb_stdout and gdb_stderr
1697 to hook. Otherwise send it to fputs.
1698 * monitor.c monitor.h (monitor_get_dev_name): New function. Does
1700 * remote-e7000.c: Remove debugify stuff. Change printf, fprintf
1701 to _filtered forms to make output appear in GUIs. Replace all
1702 uses of SERIAL_READCHAR with readchar, which has better error
1704 * (e7000_parse_device): Add prototype.
1705 (readchar): Improve doc. Handle random serial errors.
1706 (expect): Disable notice_quit code. It's busted. Remove
1707 serial error handling (it's now handled in readchar). Remove
1708 remote_debug echoing. That's handled in readchar as well.
1709 (e7000_parse_device): Remove serial_flag arg. It's not
1711 (e7000_open): Split into two pieces. Second part is
1712 e7000_start_remote, and is error protected. Now, when we connect
1713 to the target, we setup the initial frame and registers so that
1714 the user gets an immediate indication of where the target is.
1715 (gch): Remove debug output. That's handled by readchar.
1716 (e7000_read_inferior_memory): Handle errors better.
1717 (_initialize_remote_e7000): Get rid of `<xxx>' things from
1718 command names. They show up when doing completion and confuse
1720 * ser-e7kpc.c: Get rid of the DLL's since we can access the device
1721 directly from Win32s and Win95. Get rid of debugify crud.
1722 * serial.c: Remove debugify cruft.
1723 * (serial_logchar serial_log_command serial_write serial_readchar
1724 serial_send_break serial_close): Merge common functionality into
1725 serial_logchar. Clean up rest of routines.
1726 * sparclet-rom.c: Disembowel. Leave only download routine.
1727 Download routine now switches to remote target automatically.
1728 * top.c (disconnect): Only define if SIGHUP is defined. Cleans
1729 up MSVC/Win32 problem.
1730 * utils.c (gdb_flush): Don't call hook unless it's for gdb_stdout
1732 * config/sh/tm-sh.h: Define TARGET_SH for WinGDB.
1733 * config/sparc/tm-sparclet.h: Remove override for prompt.
1735 Fri Apr 18 13:38:19 1997 Doug Evans <dje@canuck.cygnus.com>
1737 * remote-sim.c (gdbsim_open): Only pass -E to sim_open if
1738 TARGET_BYTE ORDER_SELECTABLE.
1740 Fri Apr 18 16:52:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
1742 * remote-sim.c (init_callbacks): Initialize poll_quit and magic
1743 fields of gdb_callback.
1744 (gdbsim_stop): Add gdbsim_stop to list of supported client
1746 (gdbsim_wait, gdbsim_resume): Move call to sim_resume into
1747 sim_wait where gdb is in a position to handle a long running
1749 (gdbsim_cntrl_c): New function. Wrap the sim_resume call in a
1751 (gdb_os_poll_quit): New function. Check for a quit pending on the
1754 start-sanitize-gdbtk
1755 Wed Apr 16 12:33:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
1757 * Makefile.in (install-only): Make list of gdbtcl files to install
1758 explicit - was picking up files such as ChangeLog etc.
1759 (install-only): Don't blindly create the directory.
1762 Thu Apr 17 14:30:04 1997 Per Bothner <bothner@deneb.cygnus.com>
1764 * defs.h (enum language): Add language_java.
1765 * java-exp.y, java-lang.c, java-lang.h, java-valprint.c: New files.
1766 * Makefile.in: Update for new files.
1767 * objfiles.c (allocate_objfile): Allow NULL bfd argument.
1768 * symfile.c (deduce_language_from_filename): Recognize .java.
1770 Thu Apr 17 02:20:23 1997 Doug Evans <dje@canuck.cygnus.com>
1772 * m32r-stub.c (stash_registers): Rewrite.
1773 (restore_registers): Renamed to restore_and_return.
1774 (cleanup_stash): New function.
1775 (process_exception): New function.
1776 (_catchException*): Rewrite.
1778 * remote-sim.c (gdbsim_load): Update call to sim_load.
1779 (gdbsim_create_inferior): No longer pass start_address to
1780 sim_create_inferior.
1781 (gdbsim_open): Pass endian indicator as arg.
1783 Tue Apr 15 15:31:09 1997 Stan Shebs <shebs@andros.cygnus.com>
1785 * remote.c (get_offsets): Don't use scanf for interpreting
1786 response to qOffsets.
1788 Tue Apr 15 14:51:04 1997 Ian Lance Taylor <ian@cygnus.com>
1790 * gdbserver/Makefile.in (INSTALL_XFORM): Remove.
1791 (INSTALL_XFORM1): Remove.
1792 (install-only): Use $(program_transform_name) directly, rather
1793 than using $(INSTALL_XFORM) and $(INSTALL_XFORM1).
1794 (uninstall): Transform name.
1796 Mon Apr 14 17:06:27 1997 Mark Alexander <marka@cygnus.com>
1798 * remote-mips.c (mips_load): Ensure that PC gets updated
1799 after a load on LSI target.
1801 Mon Apr 14 15:54:51 1997 Geoffrey Noer <noer@pizza.cygnus.com>
1803 * procfs.c (notice_signals): fix typo
1805 Mon Apr 14 16:25:10 1997 Ian Lance Taylor <ian@cygnus.com>
1807 * gdbserver/Makefile.in (INSTALL): Change install.sh to
1810 Mon Apr 14 11:55:27 1997 Geoffrey Noer <noer@pizza.cygnus.com>
1812 * config/i386/cygwin32.mh: remove -lkernel32 from XM_CLIBS
1813 since gcc automatically includes it
1815 Thu Apr 10 13:20:53 1997 Geoffrey Noer <noer@cygnus.com>
1817 * procfs.c: Substantial (but incomplete) changes to support
1818 sysv4.2mp procfs as implemented in UnixWare 2.1. The procinfo
1819 struct now has substructs like struct flt_ctl instead of
1820 just a fltset_t and has a ctl_fd, status_fd, as_fd, and
1821 map_fd instead of a single fd. Non-sysv4.2mp procfs models
1822 still have the structs and multiple fds, but don't use the
1823 entire struct and the four fds all point to the same thing.
1824 We use PROCFS_USE_READ_WRITE to decide whether to talk to
1825 procfs with reads/writes or use ioctl instead. We use
1826 HAVE_MULTIPLE_PROC_FDS to determine whether procfs really has
1827 multiple fds or not. PROC_NAME_FMT is split out into
1828 CTL_PROC_NAME_FMT, AS_PROC_NAME_FMT, MAP_PROC_NAME_FMT,
1829 STATUS_PROC_NAME_FMT.
1831 (procfs_notice_signals): now a necessary wrapper around
1832 (notice_signals): which are the new guts for noticing signals
1833 (open_proc_file): gets a new flag arg used in sysv4.2mp to
1834 determine whether or not to attempt to open the ctl_fd.
1835 (procfs_read_status): new local function, reads procfs status
1836 (procfs_write_pcwstop): new local function, writes a PCWSTOP
1837 (procfs_write_pckill): new local function, writes a PCKILL
1838 (unconditionally_kill_inferior): remove signo since we now
1839 just call procfs_write_pckill().
1840 (procfs_xfer_memory): call lseek with SEEK_SET rather than 0
1841 (proc_iterate_over_mappings): the whole function is ifdefed
1842 on UNIXWARE to keep things readable.
1844 Expanded the syscall_table to include new potential sysv4.2mp
1845 members. Note that all ifdefs of UNIXWARE should be eliminated
1846 if possible or renamed to describe what's being selected for a
1847 bit better. Sysv4.2mp and IRIX both have SYS_sproc so the
1848 IRIX specific code now also checks it's not UNIXWARE.
1850 * config/i386/tm-i386v42mp.h: also define HAVE_PSTATUS_T,
1851 HAVE_NO_PRRUN_T, PROCFS_USE_READ_WRITE, and UNIXWARE
1852 * config/mips/nm-irix4.h: set CTL_PROC_NAME_FMT et al to
1853 "/debug/%d" as PROC_NAME_FMT used to be
1855 Wed Apr 9 11:36:14 1997 Jeffrey A Law (law@cygnus.com)
1857 * mn10300-tdep.c: Almost completely rewritten based on mn10200
1859 * config/mn10300/tm-mn10300.h: Likewise.
1861 Tue Apr 8 10:45:24 1997 Stu Grossman (grossman@critters.cygnus.com)
1863 * config/pa/{hppabsd.mt hppahpux.mt hppaosf.mt}: Remove
1864 remote-pa.o from TDEPFILES. Nobody uses it, and besides, it's a
1865 lousy out-of-date clone of remote.c.
1867 Fri Apr 4 08:21:21 1997 Stu Grossman (grossman@critters.cygnus.com)
1869 * remote.c: Fix problems realized while showering.
1870 * (hexnumlen): Add prototype. Use max, not min.
1871 * (remote_write_bytes remote_read_bytes): Fix max packet size
1872 calculations to properly account for packet overhead. Also handle
1873 (probably rare) case where remote_register_buf_size isn't set.
1875 * remote.c: Fix doc for `C' and `S' commands to indicate full
1877 * (remote_ops extended_remote_ops remote_desc remote_write_size):
1879 * (remote_fetch_registers remote_write_bytes remote_read_bytes):
1880 Record size of response to fetch registers command, use this to
1881 limit size of memory read and write commands.
1882 * (push_remote_target): New function to make it possible to have
1883 another target switch to the remote target.
1884 * target.h: Add prototype for push_remote_target.
1885 * sh-tdep.c (sh_frame_find_saved_regs): Fix sign extension bugs
1886 for hosts which default to unsigned chars (such as SGI's).
1887 * (_initialize_sh_tdep): Don't set remote_write_size. It's now
1888 handled automatically in remote.c.
1890 Thu Apr 3 15:10:30 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
1892 * blockframe.c: blockvector_for_pc_sect(), block_for_pc_sect(),
1893 find_pc_sect_function(), find_pc_sect_partial_function(): new
1894 functions for debugging overlays; pc without section is ambiguous.
1895 * breakpoint.[ch]: add section pointer to breakpoint struct;
1896 add section argument to check_duplicates(); check section as well
1897 as pc in [breakpoint_here_p(), breakpoint_inserted_here_p(),
1898 breakpoint_thread_match(), bpstat_stop_status()];
1899 add section argument to describe_other_breakpoints();
1900 use INIT_SAL() macro to zero-out new sal structures;
1901 make resolve_sal_pc() fix up the sal's section as well as its pc;
1902 match on section + pc in clear_command() and delete_breakpoint();
1903 account for overlay sections in insert_breakpoints(),
1904 remove_breakpoint() and breakpoint_re_set_one();
1905 all this to support overlays where a PC is not unique.
1906 * exec.c: change xfer_memory() to handle overlay sections.
1907 * findvar.c: change read_var_value() to handle overlay sections.
1908 * frame.h: declaration for block_for_pc_sect() [blockframe.c].
1909 * infcmd.c: jump_command() warns against jumping into an overlay
1910 that's not in memory. Also use INIT_SAL() to initialize sals.
1911 * infrun.c: wait_for_inferior() sets a flag to invalidate cached
1912 overlay state information; Also use INIT_SAL() to init sals.
1913 * m32r-rom.c: modify load routines to use LMA instead of VMA.
1914 * m32r-stub.c: mask exit value down to 8 bits; screen out any
1915 memory read/writes in the range 600000 to a00000, and ff680000
1916 to ff800000 (hangs because nothing is mapped there); fix strcpy().
1917 * maint.c: maintenance command "translate-address" supports overlays.
1918 * minsyms.c: lookup_minimal_symbol_by_pc_sect() supports overlays.
1919 * objfiles.[ch]: add ovly_mapped field to the obj_section struct;
1920 this constitutes gdb's internal overlay mapping table. Add macro
1921 ALL_OBJSECTIONS() to loop thru the obj_structs and look at overlays.
1922 Add function find_pc_sect_section().
1923 * printcmd.c: modify print_address_symbolic() with overlay smarts;
1924 modify address_info() with overlay smarts; add function sym_info()
1925 to support the INFO SYMBOL command (translate address to symbol(s));
1926 modify disassemble_command() to work on unmapped overlays.
1927 * source.c: use INIT_SAL() to initialize sals.
1928 * symfile.[ch]: change generic_load() to use section's LMA address
1929 instead of VMA address, for overlay sections.
1930 Add numerous functions for finding a PC's section / overlay,
1931 translating between VMA and LMA address ranges, determining if an
1932 overlay section is mapped, etc. Add several user commands for
1933 overlay debugging. Add support for a "generic" form of automatically
1934 reading overlay mapping info from the inferior (based on the default
1935 (simple) overlay manager which Cygnus provides as an example).
1936 * symtab.[ch]: add functions find_pc_sect_symtab(),
1937 find_pc_sect_psymtab(), find_pc_sect_psymbol(), find_pc_sect_line()
1938 for lookup; modify lookup_symbol and decode_line_1() to use them;
1939 modify find_function_start_sal() to account for overlay sections;
1940 add macro INIT_SAL() for initializing struct symtab_and_line.
1941 * target.c: fix a comment in the declaration of target_ops.
1943 Thu Apr 3 10:31:12 1997 Mark Alexander <marka@cygnus.com>
1945 * mips-tdep.c (mips_in_call_stub, mips_in_return_stub,
1946 mips_skip_stub, mips_ignore_helper): New functions for dealing
1947 with MIPS16 call/return thunks.
1948 (mips_init_frame_pc_first): New function to implement
1949 INIT_FRAME_PC_FIRST macro; includes code from old macro plus
1950 new code to skip over MIPS16 thunks.
1951 (mips_frame_chain): Skip over MIPS16 thunks.
1952 * config/mips/tm-mips.h (mips_in_call_stub, mips_in_return_stub,
1953 mips_skip_stub, mips_ignore_helper): Declare.
1954 (IN_SOLIB_CALL_TRAMPOLINE, IN_SOLIB_RETURN_TRAMPOLINE,
1955 SKIP_TRAMPOLINE_CODE, IGNORE_HELPER_CALL): New macros that invoke
1956 the above functions.
1957 (INIT_FRAME_PC_FIRST): Change to invoke mips_init_frame_pc.
1958 (mips_init_frame_pc): Declare.
1959 * infrun.c (wait_for_inferior): Use new IGNORE_HELPER_CALL macro
1960 to decide if certain library function calls should be ignored.
1962 Wed Apr 2 14:16:51 1997 Doug Evans <dje@canuck.cygnus.com>
1964 * remote-sim.c (gdbsim_open): Check return code from sim_open.
1965 Update call to sim_open (new arg SIM_OPEN_DEBUG).
1967 start-sanitize-gdbtk
1968 Tue Apr 1 15:04:21 1997 Jason Molenda (crash@godzilla.cygnus.co.jp)
1970 * configure.in (gdbtcl): Create soft-link for gdbtcl/ directory instead
1974 Mon Mar 31 14:55:53 1997 Ian Lance Taylor <ian@cygnus.com>
1976 * gdbinit.in: New file.
1978 * configure.in: Generate .gdbinit from gdbinit.in.
1979 * configure: Rebuild.
1981 start-sanitize-tic80
1982 Sun Mar 30 12:28:24 1997 Fred Fish <fnf@cygnus.com>
1984 * config/tic80/tic80.mt: Disable using the simulator
1988 Sat Mar 29 13:57:20 1997 Fred Fish <fnf@cygnus.com>
1990 * COPYING: Install new version of file from FSF.
1991 * copying.c (show_copying_command): Update FSF address.
1993 Fri Mar 28 18:33:41 1997 Ian Lance Taylor <ian@cygnus.com>
1995 * Makefile.in (distclean): Remove .gdbinit.
1997 start-sanitize-tic80
1998 Fri Mar 28 15:37:30 1997 Fred Fish <fnf@cygnus.com>
2000 * config/tic80/tm-tic80.h (NAMES_HAVE_UNDERSCORE): Define.
2003 Fri Mar 28 15:38:04 1997 Mike Meissner <meissner@cygnus.com>
2005 * remote-sim.c (gdb_os_{,e}vprintf_filtered): Change stdarg type
2006 to va_list from void *, since va_list might not be a pointer
2009 start-sanitize-gdbtk
2010 Fri Mar 28 17:04:02 1997 Jason Molenda (crash@godzilla.cygnus.co.jp)
2012 * Makefile.in (gdbtk.o): look for GDBTK_LIBRARY in $(datadir) by
2013 default, not $(srcdir).
2016 Thu Mar 27 14:21:46 1997 Mark Alexander <marka@cygnus.com>
2018 * remote-mips.c: Clean up comment and extraneous semicolon
2019 for mips_monitor_prompt variable.
2021 Thu Mar 27 12:46:58 1997 Mark Alexander <marka@cygnus.com>
2023 * remote-mips.c: Add `set monitor-prompt' command.
2025 Wed Mar 26 06:47:44 1997 Mark Alexander <marka@cygnus.com>
2027 Fix from Peter Schauer:
2028 * mdebugread.c (parse_procedure): Set address of procedure to
2029 block start; this fixes problems with shared libraries introduced
2030 by change of Mar 21.
2032 Mon Mar 24 19:43:16 1997 Geoffrey Noer <noer@cygnus.com>
2034 * symtab.c (find_pc_symtab): change to support the case
2035 where the objfile is reordered and contains both coff and
2036 stabs debugging info (continue on if a psymtab isn't found).
2038 Sun Mar 23 16:19:20 1997 Mark Alexander <marka@cygnus.com>
2040 Fixes from Peter Schauer:
2041 * config/mips/tm-mips.h (REGISTER_CONVERT_TO_TYPE,
2042 REGISTER_CONVERT_FROM_TYPE): Swap words if target, not host,
2043 is big-endian and if registers are 32 bits.
2044 * mips-tdep.c (mips_print_register, mips_extract_return_value,
2045 mips_store_return_value): Fix floating-point word-order problems on
2046 little-endian targets introduced by changes of Mar 21.
2048 Sun Mar 23 15:43:27 1997 Stan Shebs <shebs@andros.cygnus.com>
2050 * remote.c (target_resume_hook, target_wait_loop_hook): New
2052 (remote_resume, remote_wait): Use them.
2053 * d10v-tdep.c: Set the above hooks.
2054 (tracesource): New GDB variable, controls source display in
2056 (display_trace): Find and display source line if requested.
2057 (trace_info): Mention empty trace buffer if appropriate.
2058 (tdisassemble_command): Robustify argument handling.
2060 * configure.host: Remove extra bogus Linux case.
2062 Sat Mar 22 16:41:35 1997 Fred Fish <fnf@cygnus.com>
2064 * remote-sim.c (simulator_command): Add comment about dealing with
2066 start-sanitize-tic80
2067 * Makefile.in (tic80-tdep.o): Add target.
2068 * configure.tgt: Add tic80 case.
2069 * tic80-tdep.c: New file.
2070 * config/tic80/{tic80.mt, tm-tic80.h}: New files.
2073 Sat Mar 22 02:48:11 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2075 * c-exp.y (yylex): Handle nested template parameter lists.
2076 * symtab.c (decode_line_2): Fix test for valid choice number.
2078 Fri Mar 21 19:10:05 1997 Mark Alexander <marka@cygnus.com>
2080 * mips-tdep.c (mips_push_arguments): On non-EABI architectures,
2081 copy first two floating point arguments to general registers, so that
2082 MIPS16 functions will receive the arguments correctly.
2083 (mips_print_register): Print double registers correctly on
2084 little-endian hosts.
2085 (mips_extract_return_value): Return double values correctly
2086 on little-endian hosts.
2088 * mdebugread.c (parse_procedure): Adjust address of procedure relative
2089 to address in file descriptor record; this accounts for constant
2090 strings that may precede functions in the text section. Remove
2091 now-useless lowest_pdr_addr from argument list and all calls.
2093 Fri Mar 21 15:36:25 1997 Michael Meissner <meissner@cygnus.com>
2095 * configure.tgt (powerpc*-{eabi,linux,sysv,elf}*): Determine
2096 whether the simulator will be built by whether the Makefile in the
2097 simulator directory was built.
2099 * configure.in (--enable-sim-powerpc): Delete switch.
2100 * configure: Regenerate.
2102 Thu Mar 20 20:52:04 1997 Jeffrey A Law (law@cygnus.com)
2104 * mn10200-tdep.c (mn10200_analyze_prologue): Look for save of "a1"
2105 in the prologue too.
2107 * remote-sim.c (gdb_os_vprintf_filtered): Fix to work with non-ANSI
2109 (gdb_os_evprintf_filtered): Similarly.
2111 Wed Mar 19 16:13:22 1997 Geoffrey Noer <noer@pizza.cygnus.com>
2113 New UnixWare 2.1 configuration
2114 * config/i386/i386v42mp.mt: new
2115 * config/i386/i386v42mp.mh: new
2116 * config/i386/tm-i386v42mp.h: new
2117 * config/i386/nm-i386v42mp.h: new
2118 * configure.tgt: added new entries
2119 * configure.host: added new entries
2121 start-sanitize-gdbtk
2122 Wed Mar 19 15:16:17 1997 Martin M. Hunt <hunt@onions.cygnus.com>
2124 * Makefile.in: Install gdbtcl dir instead of gdbtk.tcl.
2126 * gdbtk.c: Added some ifdefs for Windows. Changed GDBTK_FILENAME
2127 to GDBTK_LIBRARY, which is now a path to search.
2128 (gdb_path_conv): New function. Convert Cygwin32 pathname to
2131 * {aclocal.m4,configure.in}: Changes for Windows builds.
2133 * configure: Rebuilt.
2136 Mon Mar 17 17:52:00 1997 J.T. Conklin <jtc@cygnus.com>
2138 * dsrec.c (load_srec): Print leading zeroes when printing section
2141 Mon Mar 17 15:00:16 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
2143 * remote-sim.h: Delete - moved to ../include/remote-sim.h.
2145 * Makefile.in (remote_utils_h): Update path to remote-sim.h.
2147 Fri Mar 7 20:55:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
2149 * remote-sim.c (flush_stdout, write_stderr, flush_stderr,
2150 vprintf_filtered, evprintf_filtered): Callbacks that accept
2153 Sat Mar 15 00:50:46 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2155 * breakpoint.c (insert_breakpoints, watchpoint_check,
2156 bpstat_stop_status): Do not disable watchpoints going out of scope.
2157 (insert_breakpoints): Make sure that the current frame is valid
2158 before calling find_frame_addr_in_frame_chain.
2160 * top.c (setup_user_args): Handle quotes and backslashes.
2161 (print_gdb_version): Update copyright year.
2163 Fri Mar 14 15:44:03 1997 Ian Lance Taylor <ian@cygnus.com>
2165 * Makefile.in (elfread.o): Depend upon elf-bfd.h and elf/mips.h.
2167 start-sanitize-gdbtk
2168 Fri Mar 14 10:01:29 1997 Tom Tromey <tromey@cygnus.com>
2170 * configure: Regenerated.
2171 * configure.in (LIBS): Re-reverse order of TCL_LIBS and TK_LIBS.
2174 Thu Mar 13 22:51:00 1997 Dawn Perchik <dawn@cygnus.com>
2176 * utils.c (pollquit, notice_quit): If _WIN32, limit test for
2178 (initialize_utils): If _WIN32, don't call ScreenRows and ScreenCols
2179 except under wingdb. (Contributed by Martin Hunt).
2181 Thu Mar 13 12:40:49 1997 Tom Tromey <tromey@cygnus.com>
2183 * configure: Regenerated.
2184 * configure.in: Run AC_CONFIG_AUX_DIR before AC_CANONICAL_SYSTEM.
2186 Thu Mar 13 11:00:22 1997 Doug Evans <dje@canuck.cygnus.com>
2188 * remote-sim.h (sim_state, SIM_DESC): New types.
2189 (sim_open): Return a `descriptor' as result.
2190 (*): New argument of descriptor result from sim_open.
2191 * remote-sim.c (gdbsim_desc): Renamed from gdbsim_open_p.
2192 (gdbsim_open): Record result of sim_open in gdbsim_desc.
2193 Pass argv list to sim_open, argv[0] = pseudo program name.
2194 (*): Pass gdbsim_desc to sim_foo fns.
2196 Wed Mar 12 14:40:06 1997 Tom Tromey <tromey@cygnus.com>
2198 * config.in: Regenerated.
2200 * acconfig.h (START_INFERIOR_TRAPS_EXPECTED, sys_quotactl,
2201 HAVE_HPUX_THREAD_SUPPORT): Define.
2203 start-sanitize-gdbtk
2204 Wed Mar 12 14:29:52 1997 Tom Tromey <tromey@cygnus.com>
2206 * gdbtk.c (x_event): Use Tcl_DoOneEvent, TCL_DONT_WAIT,
2209 * configure: Regenerated.
2210 * configure.in (ENABLE_GDBTK): Put TCL_LIBS after TK_LIBS in
2214 Tue Mar 11 07:25:27 1997 Mark Alexander <marka@cygnus.com>
2216 First cut at supporting simulators in gdbserver:
2218 * configure, configure.in: Allow gdbserver to be configured
2219 for cross-target environments.
2220 * gdbserver/Makefile.in: Add simulator support.
2221 * gdbserver/configure.in: Eliminate assumption that host == target.
2222 Simplify using gdb/configure.tgt and gdb/configure.host.
2223 Fix other minor configuration errors.
2224 * gdbserver/low-sparc.c: Fix compile error.
2225 * gdbserver/remote-utils.c: Eliminate assumption that registers
2226 and addresses are four bytes. Fix minor compile errors and warnings.
2227 * gdbserver/server.c: Rewrite numerous instances of identical code
2228 for starting inferior processes to call new function start_inferior.
2229 Eliminate assumption that registers and addresses are four bytes.
2230 * gdbserver/server.h: Add missing prototypes to eliminate compiler
2232 * gdbserver/low-sim.c: New file to mate gdbserver with simulators.
2233 * config/mips/vr5000.mt: Add Vr5000 simulator support to gdbserver.
2234 * config/i386/linux.mh: Eliminate gdbserver support as a first step
2235 in moving such support from host to target makefile fragments.
2236 * config/i386/linux.mt: Move gdbserver support here from linux.mh.
2238 Mon Mar 10 12:27:47 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
2240 * symtab.h (INIT_SAL): New macro to initialize symtab_and_line,
2241 to insure consistant initialization of unused fields to zero.
2242 * symtab.c: replace initializations of sals with new macro INIT_SAL.
2243 * breakpoint.c: ditto.
2246 * source.c: add call to INIT_SAL macro.
2248 Sat Mar 8 00:16:37 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2250 * sparc-tdep.c (isbranch): Always handle v9 branch instructions,
2251 they might get used on 32 bit targets as well.
2253 Wed Mar 5 19:34:09 1997 Bob Manson <manson@charmed.cygnus.com>
2255 * remote-mips.c (mips_exit_debug): Some IDT boards don't
2256 send the full exit string.
2258 Wed Mar 5 12:59:27 1997 Jeffrey A Law (law@cygnus.com)
2260 * mn10200-tdep.c (mn10200_push_arguments): Handle new calling
2262 (mn10200_store_struct_return): Likewise.
2264 Tue Mar 4 10:31:02 1997 Mark Alexander <marka@cygnus.com>
2266 * mips-tdep.c (mips_fetch_instruction): New function; replace
2267 common code throughout with calls to it.
2268 (mips_find_saved_regs): Examine MIPS16 entry instruction to determine
2269 correct saved addresses of $s0 and $s1.
2270 (mips_find_saved_regs, mips16_heuristic_proc_desc): Use MIPS_REGSIZE
2271 instead of hardcoded 4.
2272 (mips16_skip_prologue): Handle extended instructions correctly.
2274 Mon Mar 3 12:29:20 1997 Doug Evans <dje@canuck.cygnus.com>
2276 * defs.h (LONGEST): Move #ifndef LONGEST to outside.
2277 Try BFD_HOST_64_BIT if ! CC_HAS_LONG_LONG.
2279 Thu Feb 27 18:54:11 1997 Mark Alexander <marka@cygnus.com>
2281 * mips-tdep.c (IS_MIPS16_ADDR, MAKE_MIPS16_ADDR, UNMAKE_MIPS16_ADDR):
2282 New macros for testing, setting, and clearing bit 0 of addresses.
2283 Change numerous bits of code where bit 0 was being manipulated
2284 to use these macros.
2286 Thu Feb 27 14:12:41 1997 Mark Alexander <marka@cygnus.com>
2288 * remote-mips.c: Put back the form feeds.
2290 Thu Feb 27 12:04:24 1997 Mark Alexander <marka@cygnus.com>
2292 * remote-mips.c: Remove form feeds (^L) from source.
2293 (mips_initialize): LSI PMON doesn't support 'set regsize' command.
2294 (pmon_wait): Don't need to exit and re-enter debug mode on LSI
2295 PMON after a continue; it causes target program misbehavior.
2296 (mips_fetch_register): Don't fetch unsupported registers; this
2297 cuts down on wasted serial traffic.
2299 Thu Feb 27 09:38:16 1997 Stu Grossman (grossman@critters.cygnus.com)
2301 * configure.in configure (HPUX/OSF thread support): Enable this
2302 only when running GCC, since HP's thread header files use ANSI C
2303 which is not supported by their default compiler.
2305 * configure.host (i[3456]86-*-windows): Disable long long
2306 support for WinGDB. Add mswin to configdirs.
2307 * configure.in configure: Move calls to configure.host and
2308 configure.tgt to the top of configure.in to allow them to set
2309 config variables before they are referenced.
2311 Tue Feb 25 20:21:52 1997 Stan Shebs <shebs@andros.cygnus.com>
2313 * configure.tgt (mips*-*-lnews*): New target.
2315 Mon Feb 24 16:35:00 1997 Jeffrey A Law (law@cygnus.com)
2317 * mn10200-tdep.c (mn10200_analyze_prologue): Don't fix fi->frame
2318 if we're not the innermost frame. Fix minor typos.
2320 Sat Feb 22 03:39:50 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2322 * stabsread.c (read_type): Fix handling of template names
2323 with template parameters containing `::'.
2325 * valops.c (search_struct_field, search_struct_method):
2326 Pass correct valaddr parameter to baseclass_offset.
2327 Prevent gdb crashes by making sure that the virtual base pointer
2328 from an user object still points to accessible memory.
2330 Tue Feb 18 13:36:34 1997 Mark Alexander <marka@cygnus.com>
2332 * maint.c: Eliminate -Wall warnings by including some header files.
2334 Tue Feb 18 13:06:30 1997 Mark Alexander <marka@cygnus.com>
2336 * remote-sim.c (init_callbacks): Undo previous change.
2338 Tue Feb 18 11:13:00 1997 Dawn Perchik <dawn@cygnus.com>
2340 * maint.c: Fix dereference of pointer.
2341 * remote-sim.c: Fix reference of structure member "last_error".
2342 * debugify.c: Include config.h to get ANSI definitions.
2344 Sat Feb 15 17:43:46 1997 Stu Grossman (grossman@critters.cygnus.com)
2346 * remote-vx.c (vx_attach): Remove code added by kung. It made no
2349 Fri Feb 14 13:00:07 1997 Ian Lance Taylor <ian@cygnus.com>
2351 * main.c (print_gdb_help): Make static to match declaration.
2353 Thu Feb 13 18:18:18 1997 Dawn Perchik <dawn@cygnus.com>
2355 * remote-e7000.c, ser-e7kpc.c, serial.c: Remove // comments.
2357 Wed Feb 12 15:58:00 1997 Dawn Perchik <dawn@cygnus.com>
2359 * debugify.c, debugify.h: Make safe for non-ansi compilers.
2361 Wed Feb 12 15:30:00 1997 Dawn Perchik <dawn@cygnus.com>
2363 * defs.h: Fix prototypes for new cleanup functions.
2365 Wed Feb 12 15:08:47 1997 Dawn Perchik <dawn@cygnus.com>
2367 * debugify.c, debugify.h: Fix for general gnu use. Remove C++
2368 comment, add PARAMS, add license info and fix indentation.
2370 Wed Feb 12 14:42:47 1997 Dawn Perchik <dawn@cygnus.com>
2372 * debugify.c, debugify.h: New files. Provide common macros
2373 for writing debug info to a log file or stdio.
2375 Wed Feb 12 02:44:39 1997 Dawn Perchik <dawn@cygnus.com>
2377 * c-valprint.c (c_val_print): Fix printing for arrays defined
2380 Tue Feb 11 22:24:39 1997 Dawn Perchik <dawn@cygnus.com>
2382 * defs.h: Fix cntl-C to read from the Windows message queue.
2383 Add prototypes for make_final_cleanup (and the other cleanup
2385 * remote-e7000.c: Fix sync code to timeout if unable to sync.
2386 Change sync code to report status while trying to sync-up
2387 with hardware. Add debugging output and document.
2388 * ser-e7kpc.c: Swap order of len & offset to match implementation.
2389 Add debugging output and document.
2390 * serial.c: Add debugging output.
2391 * top.c: Add call to do_final_cleanups.
2392 Remove conditionals preventing Win32 from getting SIGQUIT.
2393 * utils.c: (*_cleanup): Modify cleanup routines to accept a cleanup
2394 chain as a parameter. Extract this generic code from the cleanup
2395 routines into separate funtions (*_my_cleanup). Keep old
2396 functionality by passing "cleanup_chain" to the new funtions.
2397 Define the cleanup chain "final_cleanup_chain" to be a cleanup
2398 chain which will be executed only when gdb exits. Add functions
2399 (*_final_cleanup) to match the original (*_cleanup) functions.
2400 (pollquit, quit, notice_quit): Fix to read cntl-C from the
2401 Windows message queue.
2403 Tue Feb 11 15:36:31 1997 Doug Evans <dje@canuck.cygnus.com>
2405 * m32r-rom.c: #include <sys/types.h>.
2406 #ifdef out new load support if wingdb.
2407 * m32r/tm-m32r.h (TARGET_M32R): Define, for wingdb.
2409 Tue Feb 11 12:28:09 1997 Jeffrey A Law (law@cygnus.com)
2412 * config/mn10200/tm-mn10200.h (STORE_STRUCT_RETURN): Fix.
2413 * mn10200-tdep.c (mn10200_store_struct_return): New function.
2415 * config/mn10200/tm-mn10200.h (EXTRACT_RETURN_VALUE): Fix case when
2416 extracting a return value from a register pair.
2418 * mn10200-tdep.c (mn10200_push_arguments): Stack only needs to
2419 be two byte aligned. Round argument sizes up to two byte boundary.
2420 Write out args in two byte hunks.
2421 (mn10200_push_return_address): Implement.
2422 * config/mn10200/tm-mn10200.h (EXTRACT_RETURN_VALUE): Abort for
2423 structures > 8 bytes (temporary).
2424 (STORE_RETURN_VALUE): Likewise.
2425 (CALL_DUMMY): No longer undefine.
2426 (USE_STRUCT_CONVENTION): Use for args > 8 bytes.
2427 (REG_STRUCT_HAS_ADDR): Define.
2429 start-sanitize-r5900
2430 Fri Feb 07 09:04:37 1997 Gavin Koch <gavin@cygnus.com>
2432 * configure.tgt: added r5900.
2435 Mon Feb 10 18:35:55 1997 Mark Alexander <marka@cygnus.com>
2437 * mips-tdep.c (non_heuristic_proc_desc): New function.
2438 (find_proc_desc): Move non-heuristic proc search code into separate
2440 (gdb_print_insn_mips): Use non-heuristic method to find procedure
2441 descriptor, to avoid prologue examination when disassembling.
2442 * remote-mips.c: Add support for new "lsi" target (LSI MiniRISC
2443 aka MicroMeteor board).
2444 (mips_exit_debug): Prevent protocol reinitialization if an error
2445 occurs while exiting debug mode.
2447 Mon Feb 10 16:11:57 1997 Jeffrey A Law (law@cygnus.com)
2449 * mn10200-tdep.c: Remove lots of debugging printfs, update/improve
2450 comments, formatting, etc. Plus other minor fixes for problems
2451 I found during my first pass over the mn10200 port.
2452 (mn10200_analyze_prologue): New function.
2453 (mn10200_frame_chain, mn10200_init_extra_frame_info): Use it.
2454 * config/mn10200/tm-mn10200.h: Lots of updates/improvements to
2455 comments, formatting, etc. Minor fixes for problems I found during
2456 my first pass over the mn10200 port.
2457 (TARGET_*_BIT): Define appropriately for ints, long longs, doubles and
2459 (REGISTER_VIRTUAL_TYPE): Define as a long.
2460 (EXTRACT_RETURN_VALUE): Rework to deal with long ints living
2462 (STORE_RETURN_VALUE): Similarly.
2464 * blockframe.c (generic_get_saved_regs): Remove unused variable
2466 * breakpoint.c (frame_in_dummy): Move struct breakpoint *b decl
2467 inside #ifdef CALL_DUMMY.
2468 (watch_command_1): Initialize target_resources_ok.
2469 * command.c (do_setshow_command): Provide dummy initialization
2471 * valops.c (find_function_addr): Move function & prototype inside
2473 (value_arg_coerce): Similarly.
2474 (value_of_variable): Provide dummy initialization of "frame".
2476 start-sanitize-gdbtk
2477 Mon Feb 10 13:50:53 1997 Stu Grossman (grossman@critters.cygnus.com)
2479 * gdbtk.c (call_wrapper): Clear running_now if an error occurs.
2482 Mon Feb 10 07:54:26 1997 Fred Fish <fnf@cygnus.com>
2484 * xcoffread.c (RECORD_MINIMAL_SYMBOL): Add NULL asection* parameter
2485 to prim_record_minimal_symbol_and_info call that was missed in Jan 3
2487 (scan_xcoff_symtab): Ditto.
2489 Sun Feb 09 09:23:26 1997 Mark Alexander <marka@cygnus.com>
2491 * remote-mips.c (common_breakpoint): Prevent 64-bit addresses
2492 from being sent to 32-bit targets by masking off upper bits.
2493 * mips-tdep.c (heuristic_proc_start): Mask off upper 32 bits
2494 of PC on 32-bit targets.
2495 (mips16_heuristic_proc_desc): Recognize 'addiu s1,sp,n' as a
2496 frame setup instruction.
2497 (mips32_heuristic_proc_desc): Fix warning found by gcc -Wall.
2498 (mips16_skip_prologue): Recognize 'addiu s1,sp,n' as a valid
2499 prologue instruction. Fix warnings and bugs found by gcc -Wall.
2500 * buildsym.c (finish_block): Improve handling of overlapping blocks;
2501 fixes problem on MIPS16 printing function arguments.
2503 Sat Feb 8 01:14:43 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2505 * dwarf2read.c (dwarf2_linkage_name): New function to get
2506 the linkage name of a die from DW_AT_MIPS_linkage_name or
2508 (read_func_scope, dwarf2_add_field, dwarf2_add_member_fn,
2509 new_symbol): Use it instead of accessing DW_AT_name.
2510 (read_partial_die): Use DW_AT_MIPS_linkage name as name of the
2511 partial die if present.
2512 (dwarf2_add_member_fn): Make a copy of physname on the type obstack.
2514 Fri Feb 7 10:06:22 1997 Jeffrey A Law (law@cygnus.com)
2516 * blockframe.c (generic_frame_chain_valid): If the new frame
2517 is not INNER_THAN the old frame, then it's not valid.
2519 Tue Feb 04 09:04:37 1997 Mark Alexander <marka@cygnus.com>
2521 * mips-tdep.c (mips16_get_imm): Fix calculation of extended immediate.
2522 (mips16_heuristic_proc_desc): Recognize jal(x) instruction.
2524 Mon Feb 03 17:57:58 1997 Mark Alexander <marka@cygnus.com>
2526 * mips-tdep.c (mips16_decode_reg_save): Distinguish between
2527 sd and sw instructions correctly.
2528 (heuristic_proc_start): Add support for MIPS16.
2529 (mips16_get_imm, mips16_heuristic_proc_desc,
2530 mips32_heuristic_proc_desc): New helper functions for
2531 heuristic_proc_desc.
2532 (heuristic_proc_desc): Rewrite and reorganize to support MIPS16.
2533 (mips_push_arguments): Don't align small arguments in EABI.
2534 (mips32_skip_prologue): Attempt to shrink code size a little.
2536 Mon Feb 3 11:06:05 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
2538 * m32r-stub.c: New -- remote protocol support for M32R cpu.
2539 * m32r-rom.c: Several experiments with improved download time.
2541 Fri Jan 31 08:26:39 1997 Mark Alexander <marka@cygnus.com>
2543 * mips-tdep.c (MIPS16_INSTLEN): Define.
2544 (mips_find_saved_regs): Replace hardcoded 2's with MIPS16_INSTLEN.
2545 (heuristic_proc_start): Recognize 'entry' pseudo-op as a start
2546 of function on MIPS16.
2547 (mips32_skip_prologue, mips16_skip_prologue): New helper functions
2548 for mips_skip_prologue.
2549 (mips_skip_prologue): Recognize both 16- and 32-bit prologues.
2551 Wed Jan 29 12:45:54 1997 Michael Meissner <meissner@tiktok.cygnus.com>
2553 * config/powerpc/ppc{,le}-sim.mt (SIM): Remove the library
2554 ../sim/common/libcommon.a.
2556 Tue Jan 28 15:54:13 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
2558 * blockframe.c: fix a null pointer ref in generic_get_saved_register
2560 Tue Jan 28 15:39:50 1997 Geoffrey Noer <noer@cygnus.com>
2562 * mn10200-tdep.c (mn10200_frame_chain): Get basic backtracing
2565 Mon Jan 27 14:31:52 1997 Mark Alexander <marka@cygnus.com>
2567 First set of changes for mips16:
2568 * config/mips/tm-mips.h (MIPS16_BIG_BREAKPOINT,
2569 MIPS16_LITTLE_BREAKPOINT, BREAKPOINT_FROM_PC): Define.
2570 (ABOUT_TO_RETURN): Call new function mips_about_to_return.
2571 (mips_breakpoint_from_pc, mips_about_to_return): Declare.
2572 * mem-break.c (memory_breakpoint_from_pc): New function.
2573 (memory_insert_breakpoint, memory_remove_breakpoint): Use
2574 memory_breakpoint_from_pc to determine breakpoint contents and size.
2575 * target.h (memory_breakpoint_from_pc): Declare.
2576 * monitor.c (monitor_insert_breakpoint): Use memory_breakpoint_from_pc
2577 to determine size of breakpoint instruction.
2578 * mips-tdep.c (mips32_decode_reg_save, mips16_decode_reg_save):
2579 New helper functions for mips_find_saved_regs.
2580 (mips_find_saved_regs): Recognize mips16 prologues.
2581 (mips_addr_bits_remove): Strip off upper 32 bits of address
2582 when target CPU is 32 bits but CORE_ADDR is 64 bits.
2583 (mips_step_skips_delay): No branch delay slot on mips16.
2584 (gdb_print_insn_mips): Disassemble mips16 code.
2585 (mips_breakpoint_from_pc, mips_about_to_return): New functions.
2587 Mon Jan 27 10:34:03 1997 Jeffrey A Law (law@cygnus.com)
2589 * tm-mn10200.h (NUM_REGS): Decrease to 12.
2590 (REGISTER_NAMES): Elimination registers not found on the mn10200.
2591 (PC_REGNUM, MDR_REGNUM, PSW_REGNUM): Corresponding changes.
2592 (LIR_REGNUM, LAR_REGNUM): Delete. They don't exist on the mn10200.
2594 Sat Jan 25 00:07:59 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2596 * dwarf2read.c: Replace integral tag, name and form fields in
2597 internal structure definitions with the corresponding enumeration
2598 types from dwarf2.h. Add default cases to switches on enumerations
2600 Make quoting of string arguments in complaint messages consistent.
2601 Check for NULL returns from DW_STRING.
2602 (struct partial_die_info): Add sibling and has_type fields, remove
2604 (DW_*): Move access macro definitions near the definition of the
2605 attribute structure.
2606 (struct field_info): New structure to pass information about fields
2607 and member functions between die processing routines.
2608 (dwarf2_build_psymtabs_hard): Set cu_header_offset.
2609 (scan_partial_symbols): Do not enter DW_TAG_subprogram dies into
2610 the partial symbol table if the DW_AT_*_pc attributes are missing.
2611 Add file scope base type definitions to the partial symbol table.
2612 Skip over child dies if the die has a sibling attribute.
2613 (add_partial_symbol): Enter global variables with type attributes
2614 and without location descriptors into the partial symbol table.
2615 Store value of DW_TAG_variable dies in the partial symbol table.
2616 Do not enter global variables into the minimal symbol table.
2617 Add base type definitions to the partial symbol table.
2618 (psymtab_to_symtab_1): Use dwarf2_get_pc_bounds to determine highpc.
2619 (process_die): Move check for DW_AT_low_pc to read_func_scope.
2620 Add a typedef symbol for base type definitions to the symbol table.
2621 Ignore DW_TAG_inlined_subroutine tags for now.
2622 (read_file_scope): Use dwarf2_get_pc_bounds to determine pc bounds.
2623 (read_func_scope, read_lexical_block_scope): Use dwarf2_get_pc_bounds
2624 to determine pc bounds, ignore dies with invalid bounds.
2625 (dwarf2_get_pc_bounds): New routine to extract and validate the
2626 DW_AT_*_pc attributes of a die.
2627 (dwarf2_add_field, dwarf2_attach_fields_to_type, skip_member_fn_name,
2628 dwarf2_add_member_fn, dwarf2_attach_fn_fields_to_type):
2629 New functions to handle fields and member functions.
2630 (read_structure_scope): Rewritten to use them.
2631 (read_array_type): Renamed from dwarf_read_array_type.
2632 Default upper array bound to describe an array with unspecified
2634 Create array types in backwards order, as dwarf2 puts out the array
2635 dimensions from left to right.
2636 (read_subroutine_type): Handle DW_TAG_unspecified_parameters,
2637 DW_AT_artificial and DW_AT_prototyped.
2638 (read_base_type): Make an unsigned type for DW_ATE_boolean.
2639 Pass objfile to dwarf_base_type.
2640 (read_partial_die): Use read_attribute to read in the attributes.
2641 Handle DW_AT_sibling and DW_AT_type.
2642 Follow references when determining DW_AT_name and DW_AT_external
2643 attributes of the die.
2644 Validate DW_AT_*_pc attributes.
2645 (read_full_die): Use read_attribute to read in the attributes.
2646 (read_attribute): New function to read an attribute described
2647 by an abbreviated attribute.
2648 (new_symbol): Relocate symbol value for DW_TAG_label with baseaddr.
2649 Do not set SYMBOL_VALUE_ADDRESS for DW_TAG_subprogram,
2650 SYMBOL_BLOCK_VALUE for the symbol will be set later by finish_block.
2651 Change symbol class for global variables with a zero valued location
2652 descriptor to LOC_UNRESOLVED.
2653 Handle DW_AT_const_value attributes for DW_TAG_variable,
2654 DW_TAG_formal_parameter and DW_TAG_enumerator.
2655 Build a typedef symbol for DW_TAG_base_type.
2656 (dwarf2_const_value): New routine to copy a constant value from an
2657 attribute to a symbol.
2658 (dwarf_base_type): Use passed in objfile, not current_objfile
2659 when calling dwarf2_fundamental_type.
2660 (dump_die): Use DW_* accessor macros to access values of attributes.
2661 (decode_locdesc): Handle DW_OP_plus_uconst.
2663 Wed Jan 22 01:31:16 1997 Geoffrey Noer <noer@cygnus.com>
2665 * mn10200-tdep.c: New file.
2666 * config/mn10200/tm-mn10200.h: New, REGISTER_SIZE is 24 bits not 32,
2667 SP_REGNUM and FP_REGNUM are different, also no lar or lir.
2668 * config/mn10200/mn10200.mt: New file.
2669 * configure.tgt: add mn10200 entry.
2671 Tue Jan 21 18:32:23 1997 Stu Grossman (grossman@lisa.cygnus.com)
2673 * configure.in configure: Check if host has libdl if doing
2676 Tue Jan 21 17:03:26 1997 Geoffrey Noer <noer@cygnus.com>
2678 * mn10300-tdep.c: Wrote/fixed implementations of
2679 mn10300_frame_chain, mn10300_init_extra_frame_info,
2680 mn10300_frame_saved_pc
2681 * config/mn10300/tm-mn10300.h: Redefine INIT_EXTRA_FRAME_INFO
2682 and INIT_FRAME_PC macros.
2684 Tue Jan 21 17:01:20 1997 Stu Grossman (grossman@lisa.cygnus.com)
2686 * configure.in configure: Check if host has libm. Make sure we
2687 are using gcc when using the -export-dynamic option. Fixes a
2688 problem with building under Solaris/SunPro cc.
2690 Mon Jan 20 13:52:13 1997 Mark Alexander <marka@cygnus.com>
2692 * config/mips/{embed,embed64,embedl,embedl64}.mt:
2693 Link in simulator on MIPS embedded targets.
2695 Sat Jan 18 02:31:29 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2697 * blockframe.c (frameless_look_for_prologue): Mark frames
2698 with a zero PC as frameless to improve backtraces from core dumps
2699 caused by dereferencing a NULL function pointer.
2701 Thu Jan 16 14:10:41 1997 Geoffrey Noer <noer@cygnus.com>
2703 * config/mn10300/tm-mn10300.h: fix BREAKPOINT definition.
2705 Tue Jan 14 16:01:06 1997 Geoffrey Noer <noer@cygnus.com>
2707 * mn10300-tdep.c: made a lot more generic, ripping out code
2708 from copied target (no more mn10300_scan_prologue,
2709 init_extra_frame_info, and mn10300_fix_call_dummy calls)
2710 * config/mn10300/tm-mn10300.h: undefine INIT_EXTRA_FRAME_INFO
2711 and INIT_FRAME_PC macros
2713 Thu Jan 9 11:44:40 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
2715 * sparc-tdep.c (sparc_frame_find_saved_regs): Don't use
2716 FP_REGISTER_BYTES to compute offsets into the saved frame,
2717 since it fails for SPARC targets configured without any
2718 FP regs. Instead, use DUMMY_STACK_REG_BUF_SIZE.
2720 Mon Jan 6 11:15:14 1997 Stu Grossman (grossman@critters.cygnus.com)
2722 * symtab.c (fixup_symbol_section): Handle NULL symbols without
2725 Fri Jan 3 12:08:16 1997 Stu Grossman (grossman@critters.cygnus.com)
2727 * Makefile.in configure configure.in: Remove ENABLE_CLIBS,
2728 ENABLE_OBS, and THREAD_DB_OBS. These are consolidated into LIBS
2730 * configure configure.in: Clean up test cases around thread support.
2731 * configure.tgt (v850-*-*): Include v850ice.o and v850.lib if
2733 * c-valprint.c ch-valprint.c cp-valprint.c eval.c expprint.c
2734 printcmd.c valops.c value.h values.c: Add bfd_section arg to
2735 value_at and value_at_lazy.
2736 * coffread.c dbxread.c elfread.c mdebugread.c minsyms.c symtab.h:
2737 Add bfd_section arg to prim_record_minimal_symbol_and_info.
2738 * corefile.c gdbcore.h printcmd.c valops.c: Use read_memory_section
2739 instead of read_memory. It takes a bfd_section arg.
2740 * coffread.c dbxread.c elfread.c gdb-stabs.h objfiles.h: Remove
2741 unnecessary cast for assignment of struct dbx_symfile_info.
2742 Struct objfile now uses a real pointer instead of PTR for this
2744 * dbxread.c (dbx_symfile_init): Stash bfd section pointers for
2745 text, data and bss into dbx_symfile_info.
2746 * exec.c (xfer_memory): Handle transfers for user-specified
2748 * findvar.c (read_var_value locate_var_value): Copy bfd section
2749 from the symbol to the value.
2750 * gdb-stabs.h: Add section pointers for text, data and bss
2752 * maint.c (translate address command): Add test code for overlay
2753 address translation.
2754 * printcmd.c (do_examine do_one_display): Now takes a bfd section
2756 * (print_formatted x_command): Record current section along with
2757 current address for repeated commands.
2758 * sparc-nat.c (fetch_inferior_registers): Change
2759 target_xfer_memory to target_{read write}_memory to allow changes
2760 to target_xfer_memory interface for section info.
2761 * symmisc.c (dump_msymbols print_symbol): Print section
2762 assocaited with symbol.
2763 * symtab.c (fixup_symbol_section): New routine to
2764 add section info to symbols returned by lookup_symbol.
2765 * symtab.h (struct general_symbol_info): Add bfd section to
2767 * target.c target.h (target_xfer_memory): Add bfd section to
2769 * (target_read_memory_section): New routine to read data from a
2771 * (target_memory_bfd_section): New global variable to pass bfd
2772 section in to targets.
2773 * valarith.c (value_add value_addr value_array): Preserve bfd
2774 section when computing new value.
2775 * value.h (struct value): Add bfd section to values.
2776 * values.c (allocate_value value_copy): Initialize/preserve bfd
2778 * (unpack_double): Clean up _MSC_VER conditionals to remove
2780 * v850ice.c: New module to support communication with NEC's
2782 * config/v850/tm-v850.h (REGISTER_NAMES): Replace sp, gp, fp, and
2783 ep names with rxx names. sp and fp are renamed via a different
2786 Fri Jan 3 14:20:05 1997 Geoffrey Noer <noer@cygnus.com>
2788 * mn10300-tdep.c (mn10300_push_arguments): rewrote,
2789 also removed code elsewhere that made use of RP_REGNUM.
2790 * config/mn10300/tm-mn10300.h: ripped out RP_REGNUM, V0_REGNUM,
2791 ARG0_REGNUM, ARGLAST_REGNUM (all not appropriate for mn10300
2792 arch.), redefined SAVED_PC_AFTER_CALL, EXTRACT_RETURN_VALUE,
2793 EXTRACT_STRUCT_VALUE_ADDRESS, STORE_RETURN_VALUE.
2795 For older changes see ChangeLog-96
2801 version-control: never