1 Tue Apr 5 12:58:47 1994 Per Bothner (bothner@kalessin.cygnus.com)
3 * values.c (unpack_long, value_from_longest),
4 valarith.c (value_binop): Allow TYPE_CODE_RANGE.
6 Fri Apr 1 14:04:34 1994 Jason Merrill (jason@deneb.cygnus.com)
8 * symfile.c (deduce_language_from_filename): .cpp is a C++ extension.
10 Fri Apr 1 00:44:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
12 For SVR4 targets, enable gdb to set breakpoints in shared
13 library functions before the executable is run.
14 * elfread.c (elf_symtab_read): Handle symbols for shared library
16 * sparc-tdep.c (in_solib_trampoline): Renamed to in_plt_section
17 and moved to objfiles.c.
18 * objfiles.c (in_plt_section): Moved to here from sparc-tdep.
19 * config/tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Use new in_plt_section.
20 * config/sparc/tm-sun4sol2.h (IN_SOLIB_TRAMPOLINE): Removed,
21 the new generic definition from tm-sysv4.h works for Solaris.
23 Wed Mar 30 16:14:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
25 * elfread.c (elf_symtab_read): Change storage_needed,
26 number_of_symbols and i to long. Rename get_symtab_upper_bound to
27 bfd_get_symtab_upper_bound. Check for errors from
28 bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
29 * nlmread.c (nlm_symtab_read): Same changes.
31 Wed Mar 30 11:43:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
33 * xcoffread.c (xcoff_next_symbol_text): New function.
34 (read_xcoff_symtab): Set next_symbol_text_func to it.
35 Move raw_symbol outside of read_xcoff_symtab.
37 * remote.c (getpkt): Remove unused "out" label.
39 Wed Mar 30 09:15:42 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
41 * breakpoint.c (print_it_normal): Allow GDB to notify the user
42 about more than one watchpoint being triggered.
44 Wed Mar 30 08:24:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
46 * config/m68k/tm-dpx2.h: Include tm-m68k.h not nonexistent tm-68k.h.
48 Wed Mar 30 00:31:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
50 * blockframe.c (find_pc_partial_function): mst_file_text
51 symbols do not live in the shared library transfer table.
52 * ch-exp.y (decode_integer_value, match_character_literal,
53 match_bitstring_literal): Guard tolower calls with isupper,
54 tolower on old BSD systems blindly subtracts a constant.
55 * dbxread.c (read_ofile_symtab): Check for __gnu_compiled_* as
56 well when determining the producer of the object file.
57 * mdebugread.c (has_opaque_xref): New function to check for
58 cross reference to an opaque aggregate.
59 * mdebugread.c (parse_symbol, parse_partial_symbols): Do not
60 enter typedefs to opaque aggregates into the symbol tables.
61 * mdebugread.c (parse_external): Remove skip_procedures argument,
62 it has always been 1. Remove code that handled stProc symbols,
63 it was never executed and was wrong, as the index of a
64 stProc symbol points to the local symbol table and not to the
65 auxiliary symbol info. Update caller.
66 * mdebugread.c (parse_partial_symbols): Do not enter external
67 stProc symbols into the partial symbol table, they are already
68 entered into the minimal symbol table.
69 * config/i386/tm-symmetry.h: Clean up, it is now only used for Dynix.
70 Remove all conditionals and definitions for ptx.
71 I386_REGNO_TO_SYMMETRY moved to here from symm-tdep.c.
72 Fix addresses of floating point registers in REGISTER_U_ADDR.
73 STORE_STRUCT_RETURN now handles cc and gcc conventions.
74 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC,
75 IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET defined to make backtracing through
76 signal trampoline code work.
77 * config/i386/xm-symmetry.h: Clean up, it is now only used for Dynix.
78 Remove all conditionals and definitions for ptx.
79 Remove KDB definitions.
80 * symm-nat.c (store_inferior_registers): Fetch registers before
81 storing them to obtain valid floating point control registers.
83 * symm-nat.c (print_1167_control_word): Dynix 3.1.1 defines
84 FPA_PCR_CC_C0 and FPA_PCR_CC_C1, avoid duplicate case value.
85 * symm-nat.c (fetch_inferior_registers, child_xfer_memory):
87 * symm-nat.c (child_resume): Update type of `signal' parameter.
88 * symm-tdep.c (I386_REGNO_TO_SYMMETRY): Moved to tm-symmetry.h.
90 Tue Mar 29 23:01:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
92 * hppa-tdep.c (hppa_fix_call_dummy): Use an alternate method for
93 calling import stubs for functions in shared libraries.
95 Tue Mar 29 21:14:04 1994 Per Bothner (bothner@kalessin.cygnus.com)
97 * ch-exp.y: Implement SIZE(mode_name) and SIZE(expression).
99 * ch-lang.c (chill_is_varying_struct): Magic string is
100 was "<var_length>" is now "__var_length" (more portable).
102 Tue Mar 29 19:41:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
104 * remote.c (getpkt): If we get a timeout, actually retry rather
105 than just giving up the first time it happens.
106 * remote.c: Document sequence numbers.
107 (remote_store_registers): Change syntax of 'P' request so that it
108 never looks like a sequence number.
110 Tue Mar 29 16:06:01 1994 Kung Hsu (kung@mexican.cygnus.com)
112 * os9kread.c (record_minimal_symbol): add section_offset to
113 relocate minimal symbol table.
114 * os9kread.c (read_minimal_symbols): ditto.
115 * os9kread.c (os9k_symfile_init): increase size of dbg and stb
117 * os9kread.c (read_os9k_psymtab): if there's no dbg file, just
118 return. Also if file addr is 0 leave it 0, not to relocate.
119 * remote-os9k.c (_initialize_remote_os9k): add 'set remotexon',
120 'set remotexoff' and 'set remotelog' commands.
122 Tue Mar 29 12:38:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
124 * remote.c (remote_store_registers): Add 'P' request to set an
126 (remote_write_bytes, remote_read_bytes): Use %lx, not %x, to print
129 Sat Mar 26 07:05:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
131 * config/sparc/tm-sparc.h: Define USE_REGISTER_NOT_ARG.
132 * stabsread (define_symbol): If USE_REGISTER_NOT_ARG, go back to
133 combining all 'p' and 'r' pairs into a LOC_REGPARM.
135 * command.c (do_setshow_command, case var_string): Never add a
136 space to the end of the string.
137 * NEWS: Document this change.
138 * .gdbinit: Add a space to the "set prompt" command.
140 Fri Mar 25 12:40:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
142 * m3-nat.c, i386m3-nat.c, config/i386/i386m3.mh: Many minor
143 changes to make it compile (it doesn't link yet).
145 * buildsym.c (start_subfile, patch_subfile_names), demangle.c
146 (set_demangling_style, set_demangling_command): Use savestring not
147 strdup. We were not dealing properly with a NULL return from
148 strdup, and were not declaring strdup (the system header may or
151 * valprint.c (val_print): Remove inaccurate comment about what
152 types can be stub types.
154 * config/i386/ptx.mh (XDEPFILES): Add coredep.o. Delete infptrace.o.
155 * symm-nat.c (child_wait, _initialize_symm_nat, kill_inferior):
156 Supply alternate version if ATTACH_DETACH is not defined.
157 * ptx4-nat.c, config/i386/{nm-ptx4.h, ptx4.mh, ptx.mt, ptx4.mt,
158 tm-ptx.h, tm-ptx4.h, xm-ptx.h, xm-ptx4.h}: New files.
159 * configure.in: Recognize i[34]86-sequent-sysv4* host.
161 Fri Mar 25 10:14:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
163 * hppa-tdep.c (skip_prologue): Do nothing if not at the beginning
165 (skip_trampoline_code): Rewrite and add support for argument
166 relocation stubs stubs, import/export stubs, calls through
167 "_sr4export" and cascaded trampolines.
169 * hppa-tdep.c (skip_prologue): Return "pc" not zero
170 if no unwind descriptor is found.
172 * tm-hppa.h (NUM_REGS): Bump to 128 registers.
173 (REGISTER_NAMES): Add entries for "right-half" of FP registers.
174 (REGISTER_RAW_SIZE, MAX_REGISTER_RAW_SIZE): Do not treat FP regs
175 differently. All registers are four bytes.
176 (REGISTER_BYTES, REGISTER_BYTE): Simplify now that all registers are
178 (REGISTER_VIRTUAL_TYPE): Use builtin_type_float for all FP regs.
180 * hppa-tdep.c (pa_print_fp_reg): Update to print even numbered FP
181 registers as both single and double values (fetching 2nd 32bit half
182 as necessary). Annotate each register printed with its precision.
184 * paread.c (read_unwind_info): Fix off-by-one error.
186 Fri Mar 25 08:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
188 * main.c (complete_command): Deal with it if arg is NULL.
190 Thu Mar 24 07:12:09 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
192 * config/mips/tm-mips.h (SETUP_ARBITRARY_FRAME): Revise comment
193 regarding using the PC--using the PC is necessary and all the
194 FIXME comments in the world won't make it go away.
196 * valops.c (value_at, value_at_lazy): Give error if we dereference
198 * gdbtypes.h: Fix comments regarding TYPE_CODE_VOID.
199 * stabsread.c: Use 1, not 0, for TYPE_LENGTH of void types.
201 * stabsread.c (patch_block_stabs): Add comment about what happens
202 if the definition is in another compilation unit from the stab.
204 * dbxread.c (end_psymtab): Add comment about empty psymtabs.
206 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
208 * main.c (complete_command): New command, from Rick Sladkey
210 (symbol_completion_function): Don't declare rl_point and
211 rl_line_buffer; they are now declared in readline.h.
212 (show_commands): Don't declare history_base; it is declared in
214 * command.c (lookup_cmd): Don't delete trailing whitespace.
215 Reverts change of 14 May 1989.
217 Wed Mar 23 16:14:52 1994 Stu Grossman (grossman at cygnus.com)
219 * minsyms.c (prim_record_minimal_symbol): Move section deduction
220 code from prim_record_minimal_symbol_and_info() to here. Callers
221 of the latter can legitimately supply a section number of -1.
223 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
225 * gdbtypes.h, gdbtypes.c: Add comments regarding whether static
226 member functions have an element in args for a (nonexistent) this
229 Tue Mar 22 20:12:53 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
231 * config/pa/tm-hppao.h (NO_PC_SPACE_QUEUE_RESTORE): Define.
233 * hppa-tdep.c (hppa_pop_frame): Do not restore the PC space
234 queue if NO_PC_SPACE_QUEUE_RESTORE is defined.
236 * stabsread.c (REG_STRUCT_HAS_ADDR): Accept additional argument
237 for the structure's type. All callers changed.
239 * valops.c (call_function_by_hand): Check REG_STRUCT_HAS_ADDR
240 for each structure argument rather than assuming it's either
241 true or false for all structure arguments.
243 * config/pa/tm-hppa.h (REG_STRUCT_HAS_ADDR): Depend only
244 on the length structure passed, not the compiler used.
246 * config/sparc/tm-sparc.h (REG_STRUCT_HAS_ADDR): Accept additional
247 argument for the structure's type.
249 Tue Mar 22 15:28:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
251 * values.c (set_internalvar): Don't set var->value until we are
252 sure there won't be an error().
254 * remote.c (get_offsets): Reinstate comment which was in
255 remote_wait about use of SECT_OFF_TEXT and so on.
257 Mon Mar 21 13:11:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
259 * symmisc.c (maintenance_check_symtabs): New function to check
260 consistency of psymtabs and symtabs.
261 * symtab.h (maintenance_check_symtabs): Add prototype.
262 * maint.c: Add new `maint check-symtabs' command.
263 * config/i386/tm-i386aix.h, config/i386/tm-sun386.h,
264 config/i386/tm-symmetry.h (REGISTER_CONVERT_TO_RAW): Fix typo.
265 * config/i386/tm-symmetry.h: Make comment inside #if 0 a real
267 * config/i386/tm-symmetry.h (STORE_STRUCT_RETURN): Cast argument
268 to write_memory to avoid warnings from gcc.
269 * config/i386/xm-symmetry.h: Add missing #endif.
270 * config/i386/nm-symmetry.h (NO_PTRACE_H): Add for Dynix.
271 * config/i386/symmetry.mt (TDEPFILES): Add i386-tdep.o.
272 * config/i386/symmetry.mh (NAT_FILE, NATDEPFILES): Add.
274 Mon Mar 21 11:50:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
276 * hppa-tdep.c (hppa_fix_call_dummy): Use value_ptr.
277 (hppa_push_arguments): Likewise.
279 Mon Mar 21 11:02:51 1994 Stu Grossman (grossman at cygnus.com)
281 * alpha-tdep.c: Gobs of changes (many imported from mips-tdep) to
282 improve remote debugging efficiency. Also fixed problems with
283 doing function calls for programs with no entry points.
284 * infcmd.c (run_stack_dummy): Use CALL_DUMMY_ADDRESS instead of
286 * inferior.h (PC_IN_CALL_DUMMY): ditto.
287 * mdebugread.c (parse_symbol, parse_procedure, parse_external,
288 parse_lines): Pass section_offsets info to these routines so that
289 we can relocate symbol table entries upon readin.
290 * (psymtab_to_symtab_1): Set symtab->primary to tell
291 objfile_relocate to do relocations for our symbols.
292 * (ecoff_relocate_efi): New routine to relocate adr field of PDRs
293 (which hang off of the symbol table).
294 * Use prim_record_minimal_symbols_and_info instead of
295 prim_record_minimal_symbols to supply section info to make minimal
296 symbol relocations work.
297 * minsyms.c (prim_record_minimal_symbols_and_info): If section is
298 -1, try to deduce it from ms_type.
299 * objfiles.c (objfile_relocate): Use ALL_OBJFILE_SYMTABS where
300 appropriate. Handle relocation of MIPS_EFI symbols special. Also,
301 add code to relocate objfile->sections data structure.
302 * remote.c (get_offsets): Use new protocol message to acquire
303 section offsets from the target.
304 * (remote_wait): Get rid of relocation stuff. That's all handled
305 by objfile_relocate now.
306 * config/alpha/alpha-nw.mt (TM_FILE): Use tm-alphanw.h.
307 * config/alpha/tm-alpha.h: Define CALL_DUMMY_ADDRESS, and
309 * config/alpha/tm-alphanw.h: DECR_PC_AFTER_BREAK=0, VM_MIN_ADDRESS=0.
311 Sun Mar 20 15:21:57 1994 Doug Evans (dje@cygnus.com)
313 * sparc-tdep.c (sparc_frame_find_save_regs): Use REGISTER_RAW_SIZE
317 * sp64-tdep.c (target_ptr_bit, set_target_ptr_bit): Deleted,
318 can no longer set this at run time.
319 * config/sparc/sp64.mt (SIMFILES): Use remote-sim.o now.
320 (TM_CLIBS): Define to -lm, the simulator uses the sqrt() function.
321 * config/sparc/tm-sp64.h (FPS_REGNUM, CPS_REGNUM): Define (so
322 sparc-tdep.c compiles).
323 (TARGET_PTR_BIT): Must be a constant now, fix at 64.
326 Sat Mar 19 08:51:12 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
328 * config/m68k/{cisco.mt,tm-cisco.h}: New files.
329 * Makefile.in (ALLPARAM, ALLCONFIG): Add them.
330 * configure.in: Recognize m68*-cisco*-*.
332 * Makefile.in (TAGS): Use variables directly, rather than using
333 find, to locate TM_FILE, XM_FILE, and NAT_FILE. This is faster
334 and means that these filenames no longer need be unique across all
335 the config/* directories.
336 * configure.in: Put the config/*/ into TM_FILE, etc.
338 * m68k-stub.c (computeSignal): Return SIGFPE, not SIGURG, for chk
339 and trapv exceptions.
341 * target.h (struct section_table), objfiles.h (struct obj_section):
342 Change name of field sec_ptr to the_bfd_section. More mnemonic
343 and avoids the (sort of, for the ptx compiler) name clash with
344 the name of the typedef.
345 * exec.c, xcoffexec.c, sparc-tdep.c, rs6000-nat.c, osfsolib.c,
346 solib.c, irix5-nat.c, objfiles.c, remote.c: Change users.
348 * utils.c: Include readline.h.
349 * Makefile.in (utils.o): Add dependency.
351 * remote.c (getpkt): Add support for run-length encoding.
353 Fri Mar 18 19:11:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
355 * utils.c (prompt_for_continue): Call readline, not gdb_readline.
357 Fri Mar 18 10:25:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
359 * dstread.c (record_minimal_symbol): New arg objfile. Pass it to
360 prim_record_minimal_symbol.
363 * regex.c (EXTEND_BUFFER): Adjust pointers within buffer by
364 computing their offset from the start of the old buffer and adding
365 to the new buffer, rather than by assuming we can add the
366 difference between the old buffer and the new buffer (it might not
367 fit in an int). Merge in cosmetic differences from emacs regex.c
368 version of this macro.
370 Wed Mar 16 15:28:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
372 * Makefile.in (install-only): Fix use of program_transform_name.
374 Wed Mar 16 07:18:43 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
376 * printcmd.c: Remove "set print fast-symbolic-addr off" command.
377 The bug which it worked around was fixed on 25 Feb 94 in coffread.c,
378 so I'm nuking the command.
379 * symtab.c (find_addr_symbol): Comment out, no longer used.
381 * main.c (main): Don't init_source_path for the -cd argument. Now
382 that source_path doesn't contain the current_directory from when
383 GDB started up, init_source_path is no longer useful (and is
384 harmful because it clobbers a source_path set in $HOME/.gdbinit).
386 * TODO: Remove item about line numbers being off. It is useless
387 and confusing without a reproducible test case (it mentions
388 proceed(), but I was able to step through proceed without trouble).
390 Tue Mar 15 13:39:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
392 For Sunos 4.x targets, enable gdb to set breakpoints in shared
393 library functions before the executable is run. Retrieve dynamic
394 symbols from stripped executables.
395 * symtab.h (minimal_symbol_type): Add mst_solib_trampoline type.
396 * parse.c (write_exp_msymbol), symmisc.c (dump_msymbols),
397 symtab.c (list_symbols): Handle mst_solib_trampoline.
398 * minsyms.c (lookup_minimal_symbol): Handle mst_solib_trampoline
399 for all targets, remove IBM6000_TARGET dependencies.
400 * dbxread.c (read_dbx_dynamic_symtab): New function.
401 * dbxread.c (dbx_symfile_read): Use it.
402 * dbxread.c (SET_NAMESTRING): Set namestring to
403 "<bad string table index>" instead of "foo" if the string index is
405 * xcoffread.c (read_xcoff_symtab): Use mst_solib_trampoline instead
407 * symtab.c (list_symbols): Take from_tty as parameter and pass it
408 to break_command. Handle mst_file_* minimal symbol types.
409 * config/i386/tm-i386bsd.h: Give just macro name, not args, to #undef.
411 Tue Mar 15 11:40:43 1994 Kung Hsu (kung@mexican.cygnus.com)
413 * c-exp.y(yylex): fix potential memory overflow.
415 Tue Mar 15 10:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
417 * environ.c (set_in_environ): Eliminate special handling of PATH and
419 * putenv.c: Removed, conflicts with system declaration of
420 putenv on RS/6000 running AIX 3.2.5, and above change makes it
422 * Makefile.in: Change accordingly.
423 * procfs.c (procfs_create_inferior): Change comment accordingly.
425 Tue Mar 15 10:05:27 1994 Jim Kingdon (kingdon@cygnus.com)
427 * rs6000-tdep.c: Change value to value_ptr.
429 Sun Mar 13 09:45:51 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
431 * i386m3-nat.c: Include floatformat.h.
432 (get_i387_state): Use memset not bzero.
436 * Makefile.in: Enable commented out getopt_h, bfd_h, etc. Change
437 ieee-float.h to floatformat.h.
439 * valprint.c (val_print_string): Ignore error if the error
440 happened after a terminating '\0'.
442 * c-valprint.c (c_val_print): Never add 1 to return value from
443 val_print_string; just return what it returns.
445 * target.h (enum target_signal): Add TARGET_SIGNAL_FIRST, for
446 looping through all of the enums.
447 * infrun.c (signals_info): Use it.
449 Fri Mar 11 08:08:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
451 * main.c (main): When printing warning about bad baud rate, don't
452 use warning(); it relies on current_target which isn't set up yet.
454 * breakpoint.c (_initialize_breakpoint): Update docstring for
455 tbreak to match what the code actually does. Don't mention tbreak
456 in docstrings for "enable once" or "enable breakpoints once".
458 Thu Mar 10 08:52:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
460 * symfile.h (ADD_PSYMBOL_VT_TO_LIST): Don't put a semicolon after
461 while (0). That defeats the whole purpose of using do . . . while (0).
462 * mdebugread.c (parse_partial_symbols): Don't use ?: expression as
463 list for ADD_PSYMBOL_TO_LIST; the macro takes its address and
464 using a ?: expression as an lvalue is not portable.
466 * stabsread.c (define_symbol): If REG_STRUCT_HAS_ADDR, also
467 convert a LOC_ARG to a LOC_REF_ARG. Update code which combines
468 'p' and 'r' symbol descriptors into a single symbol to look for a
470 * README, config/sparc/tm-sparc.h: Update comments.
472 Wed Mar 9 21:43:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
474 * mdebugread.c (parse_type): Do not complain for types with
475 an `indexNil' aux index, these are simply undefined types.
476 Remove indexNil check from caller of parse_type.
477 * mdebugread.c (parse_partial_symbols): Do not enter
478 stGlobal, scCommon symbols into the minimal symbol table, their
479 value is the size of the common, not its address.
480 Handle scInit, scFini, scPData and scXData sections.
481 Use minimal symbol type mst_file_* for stLabel symbols, instead of
483 Enter stProc symbols into the global_psymbols list once, not into
484 the static_psymbols_list.
485 Get rid of dummy psymtab if it is empty, to allow proper detection
486 of stripped executables.
487 * mdebugread.c (cross_ref): Allow cross references to Fortran
490 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
492 * stabsread.c (common_block_end, fix_common_block): Stash the
493 struct pending * in the SYMBOL_TYPE, not the SYMBOL_NAMESPACE, so
494 as to not assume that a pointer fits in an enum.
496 Wed Mar 9 18:56:36 1994 Kung Hsu (kung@mexican.cygnus.com)
498 * os9kread.c (fill_sym): check compiler verion number for pre-
500 * os9kread.c (os9k_process_one_symbol): address of symbol is
501 relative to section not module.
502 * stabsread.c (define_symbol): add symbol type 's' as local
504 * remote-os9k.c: add command 'set monitor_log' to turn on or off
506 * remote-os9k.c: fix bug in delete breakpoint, single step trace.
507 * remote-os9k.c: fix bug in 'set remotebaud' function.
508 * remote-os9k.c (rombug_link): minimize checking so to improve
510 * symfile.c (symbol_file_command): check if failed to link, also make
511 the command be able to accept more than one filenames.
512 * target.c (target_link): check if failed to link with rombug.
513 * config/i386/tm-i386os9k.h : add #define DECR_PC_AFTER_BREAK 0.
515 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
517 * remote-es.c (es1800_child_ops): Don't declare it static.
519 Tue Mar 8 11:42:39 1994 Jim Kingdon (kingdon@cygnus.com)
521 * config/i386/tm-i386v4.h: Give just macro name, not args, to #undef.
523 Tue Mar 8 06:56:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
525 * dbxread.c: New variable lowest_text_address.
526 (record_minimal_symbol, read_dbx_symtab): Set it.
527 (read_dbx_symtab): Use lowest_text_address + text_size instead of
529 * config/gould/tm-pn.h: Add comment regarding END_OF_TEXT_DEFAULT.
531 * dbxread.c (end_psymtab): Remove old and commented out
532 capping_global and capping_static. Fix comments regarding
533 N_SO_ADDRESS_MAYBE_MISSING to match the real name of the macro.
535 * parser-defs.h: Add "extern" to start of variable declarations so
536 we don't end up with commons.
537 * parse.c: Define these variables.
539 * irix5-nat.c (find_solib): Cast o_path to CORE_ADDR when using it
542 Mon Mar 7 13:00:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
544 * alpha-tdep.c: Change value to value_ptr.
546 Sun Mar 6 17:36:53 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
548 * solib.c (elf_locate_base): New function to locate the address
549 of the dynamic linker's runtime structure in the dynamic info section.
550 * solib.c (locate_base): Use it instead of iterating over the list
551 of mapped address segments.
552 * solib.c (look_for_base, bfd_lookup_symbol): Removed, no longer
555 Fri Mar 4 09:50:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
557 * hppa-tdep.c (pc_in_linker_stub): Move decl to beginning of file.
558 (pc_in_interrupt_handler): New function. Also add PARAM decl.
559 (find_proc_framesize): Deal with HPUX setting SAVE_SP bit for
560 signal trampoline and interrupt routines.
561 (frame_saved_pc): Handle signal trampolines and interrupt routines.
562 (frame_chain, frame_chain_valid): Likewise.
563 (hppa_frame_find_saved_regs): Likewise. Also deal with special
564 saved regs convention for SP.
566 * tm-hppa[bho].h: FRAME_FIND_SAVED_PC_IN_SIGTRAMP): Define.
567 (FRAME_BASE_BEFORE_SIGTRAMP): Define.
568 (FRAME_FIND_SAVED_REGS_IN_SIGTRAMP): Define.
570 * tm-hppah.h (IN_SIGTRAMP): Define.
572 Thu Mar 3 12:41:16 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
574 * ch-exp.y (match_simple_name_string): Accept '_' as well as an
575 alphabetic character as the start of a name.
577 * sparclite/Makefile.in (all install): Build and install aload.
579 * configure.in: Accept i[34]86-*-*sysv32 because that is what
580 config.guess and config.sub produce.
582 * mips-tdep.c: Change value to value_ptr.
584 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
586 * breakpoint.c, breakpoint.h, c-valprint.c, ch-valprint.c,
587 cp-valprint.c, eval.c, expprint.c, findvar.c, language.c,
588 objfiles.h, infcmd.c, printcmd.c, stack.c, typeprint.c,
589 valarith.c, valops.c, valprint.c, value.h, values.c: Replace
590 value with value_ptr. This is for the ptx compiler.
591 * objfiles.h, target.h: Don't declare a "sec_ptr" field using a
593 * symm-nat.c: Add a bunch of stuff for symmetry's ptrace stuff.
594 #if 0 i386_float_info.
595 * symm-tdep.c (round): Remove. Also remove sgttyb.
596 * symm-tdep.c: Remove lots of stuff which duplicates stuff from
597 i386-tdep.c. Remove register_addr and ptx_coff_regno_to_gdb.
598 * i386-tdep.c (i386_frame_find_saved_regs): Put in
599 I386_REGNO_TO_SYMMETRY check in case it is needed for Dynix
601 * config/i386/nm-symmetry.h: Change KERNEL_U_ADDR. Move
602 stuff from PTRACE_READ_REGS, PTRACE_WRITE_REGS macros to
603 symm-nat.c. Define CHILD_WAIT and declare child_wait().
604 * config/i386/tm-symmetry.h: Remove call function stuff; stuff in
605 tm-i386v.h is apparently OK.
606 * config/i386/xm-symmetry.h [_SEQUENT_]: Define HAVE_TERMIOS not
607 HAVE_TERMIO. Define MEM_FNS_DECLARED, NEED_POSIX_SETPGID, and
610 Wed Mar 2 11:31:08 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
612 * osfsolib.c (xfer_link_map_member): Update to use new
613 target_read_string interface.
615 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
617 * infrun.c (wait_for_inferior): In checking
618 remove_breakpoints_on_following_step, check
619 through_sigtramp_breakpoint as well as step_resume_breakpoint.
621 Tue Mar 1 16:22:56 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
623 * os9kread.c (os9k_process_one_symbol): Rename
624 VARIABLES_INSIDE_BLOCK to OS9K_VARIABLES_INSIDE_BLOCK.
625 * symfile.c (symbol_file_command): Check for (CORE_ADDR)-1, not
626 (CORE_ADDR)0, from target_link, since that is what it uses.
627 Process name at end, not during parsing (like we did before Kung's
628 change), so that -readnow and -mapped can appear anywhere.
629 Make text_relocation a local variable.
630 * config/i386/i386os9k.mt: Fix comment.
631 * Makefile.in (ALLDEPFILES): Add remote-os9k.c.
632 * os9kread.c: Put "comments" after #endif inside /* */.
633 * stabsread.h: Add os9k_stabs variable.
634 * stabsread.c (start_stabs), os9kread.c (os9k_process_one_symbol):
636 * stabsread.c (define_symbol): If os9k_stabs, put a 'V' symbol
637 descriptor in global_symbols not local_symbols.
638 (read_type): If os9k_stabs, accept 'c', 'i', and 'b' type
640 (read_type): If os9k_stabs, accept function parameters after 'f'
642 (read_array_type): If os9k_stabs, don't expect index type and
643 expect lower and upper to be separated by ',' not ';'.
644 (read_enum_type): If os9k_stabs, read a number before the first
645 enumeration constant.
646 (os9k_init_type_vector): New function.
647 (dbx_lookup_type): Call it when starting new type vector.
648 * config/i386/tm-i386os9k.h: Define BELIEVE_PCC_PROMOTION.
649 * (os9k_process_one_symbol): Call define_symbol not os9k_define_symbol.
650 * os9kstab.c: Removed.
651 * Makefile.in: Update accordingly.
652 * objfiles.c (objfile_relocate_data): Removed.
653 * remote-os9k.c (rombug_wait): Call objfile_relocate
654 not objfile_relocate_data.
655 * objfiles.h, objfiles.c: Remove find_pc_objfile.
656 * remote-os9k.c (rombug_wait): Call find_pc_section not
658 * main.c (quit_command): Check inferior_pid; revert Kung change.
659 * remote-os9k.c (rombug_create_inferior): Set inferior_pid.
661 Tue Mar 1 14:56:14 1994 Kung Hsu (kung@mexican.cygnus.com)
663 * os9kread.c: New file to read os9000 style symbo table.
664 * os9kstab.c: new file to read os9000 style stabs.
665 * remote-os9k.c: remote protocol talking to os9000 rombug monitor.
666 * objfiles.c (find_pc_objfile): new function to search objfile
668 * objfiles.c (objfile_relocate_data): new function to relocate
669 data symbols in symbol table.
670 * objfiles.h: Add two aux fields in struct objfile to handle
671 multiple symbol table files situation like in os9000.
672 * symfile.c: Change so 'symbol-file' command can handle multiple
673 files. Also call target_link() to get relocation infos.
674 * target.c (target_link): new function to get relocation info when
675 a symbol file is requested to load.
676 * main.c (quit_command): take out 'inferior_pid != 0' condition,
677 because in cross mode there's no inferior pid, bit they need to
679 Makefile.in: add os9kread.c os9kstab.c and .o's.
680 configure.in: add i386os9k target.
681 config/i386/i386os9k.mt: new add.
682 config/i386/tm-i386os9k.h: new add.
684 Tue Mar 1 13:16:10 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
686 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP): Handle ucbsigvechandler.
687 * sparc-tdep.c (sparc_frame_saved_pc): Handle ucbsigvechandler.
689 Tue Mar 1 11:54:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
691 * target.c, target.h (target_read_string): Provide error detection to
692 caller. Put string in malloc'd space, so caller need not impose
694 * solib.c (find_solib): Update to use new interface.
695 * irix5-nat.c (find_solib): Read o_path from inferior
696 (clear_solib): Free storage for o_path.
697 * valprint.c (val_print_string): Add comments.
699 Mon Feb 28 23:54:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
701 * symtab.c (decode_line_1): Handle the case when skip_quoted does not
704 Mon Feb 28 12:40:46 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
706 * value.h (struct value): Add modifiable field.
707 * values.c (allocate_value, record_latest_value, value_copy): Set it.
708 (record_latest_value): Don't mess with VALUE_LVAL of value.
709 * valops.c (value_assign): Check it. Reword existing error
712 * mips-tdep.c (mips_step_skips_delay), config/mips/tm-mips.h
713 (STEP_SKIPS_DELAY): Added.
714 * infrun.c (proceed) [STEP_SKIPS_DELAY]: Check for a breakpoint in
717 * valprint.c (val_print_string): If errcode is set, always print
718 an error, regardless of force_ellipsis. In the non-EIO case,
719 just print the error message rather than calling error(). Don't
720 access *(bufptr-1) if bufptr points to the start of the buffer.
721 When looking for '\0', don't increment bufptr and addr if bufptr
722 started out already at limit. If an error happens on fetching the
723 first character, don't print the string.
725 Sun Feb 27 21:05:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
727 * config/m68k/tm-apollo68b.h: Remove HAVE_68881 define; it is
730 * i387-tdep.c, i386-tdep.c i386v-nat.c, i386aix-nat.c,
731 i386m3-nat.c, config/m68k/tm-m68k.h, i960-tdep.c
732 config/i960/tm-i960.h, remote-nindy.c, config/m88k/tm-m88k.h,
733 m88k-tdep.c: Use floatformat.h instead of ieee-float.h.
734 * sparc-tdep.c: Remove now-obsolete ieee-float.h stuff
735 * findvar.c: Update comment regarding ieee-float.h.
737 Sun Feb 27 21:39:48 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
739 * config/i386/tm-i386v4.h (I386V4_SIGTRAMP_SAVED_PC, IN_SIGTRAMP,
740 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC):
741 Define to make backtracing through the various sigtramp handlers
743 * i386-tdep.c (i386v4_sigtramp_saved_pc): New routine to fetch
744 the saved pc from ucontext on the stack for SVR4 signal handling.
746 Fri Feb 25 09:41:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
748 * remote.c, remote-mon.c, remote-utils.c, remote-utils.h,
749 target.h, remote-es.c, remote-nindy.c: Don't set baud rate if
750 baud_rate is -1. Remove sr_get_baud_rate and sr_set_baud_rate;
751 just use the global variable itself. When printing baud rate,
752 don't print a baud rate if baud_rate is -1.
754 * coffread.c (read_coff_symtab): Pass mst_file_* to
755 record_minimal_symbol for C_STAT symbols. Put C_EXT and C_STAT
756 symbols in the minimal symbols regardless of SDB_TYPE.
758 Thu Feb 24 08:30:33 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
760 * breakpoint.h (enum bptype): New type bp_through_sigtramp.
761 (bpstat_what_main_action): New code BPSTAT_WHAT_THROUGH_SIGTRAMP.
762 * breakpoint.c (bpstat_what): Return BPSTAT_WHAT_THROUGH_SIGTRAMP
763 if we hit a bp_through_sigtramp breakpoint. Remove kludge which
764 ignored bs->stop for a bp_step_resume breakpoint.
765 * infrun.c (wait_for_inferior): Make a through_sigtramp_breakpoint
766 which performs one (the check_sigtramp2 one) of the functions
767 which had been handled by the step_resume_breakpoint. For each
768 use of the step_resume_breakpoint, make it still use the
769 step_resume_breakpoint, use the through_sigtramp_breakpoint, or
771 Deal with BPSTAT_WHAT_THROUGH_SIGTRAMP return from bpstat_what.
772 When setting the frame address of the step resume breakpoint, set
773 it to the address for frame *before* the call instruction is
776 * mips-tdep.c (mips_print_register): Print integers using
777 print_scalar_formatted rather than duplicating all the
778 CC_HAS_LONG_LONG and so on.
779 (mips_push_dummy_frame): Use read_register_gen rather than using
780 read_register and then putting it back in target format with
781 store_unsigned_integer. If registers are more than 4 bytes, give
782 an error rather than have some registers overwrite other
784 #if 0 unused include of opcode/mips.h.
786 * symfile.h: Don't declare arguments for coff_getfilename.
788 * defs.h: Revert Kung change regarding FORCE_LONG_LONG.
790 Thu Feb 24 08:06:52 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
792 * configure.in (hppa*-*-osf*): New configuration.
793 * config/pa/hppaosf.mt: New target makefile fragment.
794 * config/pa/tm-hppao.h: New target include file.
796 Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
798 * exec.c (print_section_info): Print entry point for exec_bfd only.
799 * ser-unix.c (wait_for): Fix typo in HAVE_TERMIO case.
800 * dwarfread.c: Remove second inclusion of <sys/types.h>, which
801 causes problems if <sys/types.h> has no multiple inclusion protection.
803 Wed Feb 23 16:28:55 1994 Jeffrey A. Law (law@cygnus.com)
805 * tm-hppa.h (CALL_DUMMY): Add two NOP instructions to the end of
806 the call dummy to avoid kernel bugs in HPUX, BSD, and OSF1.
807 (CALL_DUMMY_LENGTH): Changed accordingly.
809 Wed Feb 23 16:21:25 1994 Stu Grossman (grossman at cygnus.com)
811 * sparc-stub.c (trap_low): Make trap handler work for arbitrary
812 numbers of register windows.
814 * sparclite/hello.c: Add factorial function for testing.
815 * salib.c: Use macros instead of constants for I/O addresses to
816 make 931 support easier.
817 * sparclite.h: Change constraint for LOC to "rJ" to force use of
818 register in sta/lda instructions.
820 Wed Feb 23 10:39:18 1994 Jim Kingdon (kingdon@rtl.cygnus.com)
822 * dbxread.c (process_one_symbol): Set
823 block_address_function_relative for COFF like we do for ELF and SOM.
825 Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
827 * mdebugread.c (new_psymtab): Pass in section_offsets and set
829 * mdebugread.c (handle_psymbol_enumerators): New function to enter
830 the enumerators of an ecoff enum into the partial symbol table.
831 * mdebugread.c (parse_partial_symbols): Call it.
832 * symfile.c (reread_symbols): Initialize objfile->*_psymbols.next.
833 * symmisc.c (dump_psymtab): Fix typo, clean up output of section
834 offsets. Cast psymtab->read_symtab to PTR before passing it to
836 * i386-tdep.c (i386_skip_prologue): Skip over instructions that
837 set up the global offset table pointer in pic compiled code.
838 * config/mips/tm-mips.h (FIX_CALL_DUMMY): For big endian targets,
839 error() on TYPE_CODE_FLT arguments whose size is greater than 8,
840 swap all other TYPE_CODE_FLT arguments as mips_push_arguments
841 ensures that floats are promoted to doubles before they are pushed
844 Fri Feb 18 23:12:59 1994 Stu Grossman (grossman at cygnus.com)
846 * sparclite/Makefile.in, sparclite/salib.c, sparclite/sparclite.h:
847 Fixup cache_on and flush_i_cache so that they work for both the
848 930 and 932 processors. Rewrite most low level funcs (uart
849 access & cache stuff) to use new ASI access macros in sparclite.h.
850 Also make it easy to access second serial port.
852 Fri Feb 18 22:17:33 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
854 * hp300ux-nat.c: Don't incloude <sys/dir.h>, <sys/ioctl.h>, or
855 <sys/stat.h>; not needed.
857 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
859 * stack.c (print_frame_info): In "pathological" case, don't
860 distrust the line number information.
862 Fri Feb 18 16:51:14 1994 Kung Hsu (kung@mexican.cygnus.com)
864 * mips-tdep.c (mips_print_register): handle 64 bits register.
865 * valprint.c (print_longest): fix a bug in printing 64 bits value.
867 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
871 * Makefile.in (install): Do the sed for program_transform_name
872 ourselves instead of worrying about INSTALL_XFORM. This enables
873 users to override INSTALL_PROGRAM in the standard way.
875 * Makefile.in (c-exp.tab.o, ch-exp.tab.o, m2-exp.tab.o): Don't
876 depend on Makefile.in.
878 * defs.h, valprint.c: Make longest_to_int a function not a macro.
879 Only test against INT_MIN if a LONGEST is bigger than an int.
881 * README: Change GhostScript to Ghostscript.
883 Fri Feb 18 07:30:55 1994 Jim Kingdon (kingdon@cygnus.com)
885 * config/rs6000/{tm-rs6000lynx.h,nm-rs6000lynx.h,xm-rs6000lynx.h}:
886 Rename to tm-rs6000ly.h, nm-rs6000ly.h, xm-rs6000ly.h for 14
887 character file names.
888 * Makefile.in (ALLPARAM): Add these files.
890 * config/mips/littlemips64.mt: Rename to mipsel64.mt for 14
891 character file names.
892 * Makefile.in: Add Kung's new mips64 files.
894 Thu Feb 17 17:25:47 1994 Kung Hsu (kung@mexican.cygnus.com)
896 * configure.in: add mips64-*-elf, mips64-*-ecoff, mips64el-*-elf,
897 mips64el-*-ecoff and mips64-big-*.
898 * defs.h: get rid of FORCE_LONG_LONG.
899 * mips-tdep.c (mips_find_saved_regs): add sd and sdc1 instruction
900 parsing. Change register size to be MIPS_REGSIZE.
902 Thu Feb 17 09:30:22 1994 David J. Mackenzie (djm@thepub.cygnus.com)
904 * corelow.c, exec.c, irix5-nat.c, mipsread.c, objfiles.c,
905 osfsolib.c, rs6000-nat.c, solib.c, symfile.c, utils.c,
906 xcoffexec.c: Use bfd_get_error and bfd_set_error and new error names.
908 Fri Feb 11 21:47:24 1994 Steve Chamberlain (sac@sphagnum.cygnus.com)
910 * remote-hms.c (readchar, hms_open, hms_fetch_register): Made more robust.
911 (remove_commands, add_commands): Add/remove hms-drain when target
914 Fri Feb 11 16:11:38 1994 Stu Grossman (grossman at cygnus.com)
916 * configure.in: Add Lynx/rs6000 support.
917 * lynx-nat.c: Clean up some Sparc stuff. Clean up ptrace error
918 messages. Add rs6000 support. Don't try to modify unwritable
920 * rs6000-nat.c: Move lots of native dependent stuff (like core
921 file support) from rs6000-tdep.c & xcoffexec.c to here.
922 * rs6000-tdep.c: Move native dependent stuff to nat.c.
923 * xcoffexec.c: Move native dependent stuff to nat.c.
924 * config/rs6000/nm-rs6000.h: Move defs of SOLIB_* macros to here
926 * config/rs6000/tm-rs6000.h: Remove defs of SOLIB_* funcs, cuz they're
928 * config/rs6000/tm-rs6000lynx.h, config/rs6000/xm-rs6000lynx.h:
929 New files to support Lynx/rs6000.
931 Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
933 * README: Remove note about gcc warnings on alpha, these should be
935 * c-exp.y, ch-exp.y, core.c, corelow.c, eval.c, fork-child.c,
936 m2-exp.y, minsyms.c, nlmread.c, parse.c, putenv.c, regex.c
937 remote-utils.c, stabsread.c: Include <string.h>.
938 * regex.c: Include "defs.h", change re_comp argument to const char *.
939 * infptrace.c (fetch_register, store_inferior_registers): Change
940 regaddr to type CORE_ADDR.
941 * config/alpha/alpha-nw.mt, config/alpha/alpha-osf1.mt (MT_CFLAGS):
942 Remove, no longer necessary now that we use bfd_vma for a CORE_ADDR.
944 Mon Feb 7 09:21:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
946 * symtab.h: Always define BYTE_BITFIELD to nothing.
948 Mon Feb 7 08:44:17 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
950 * config/m68k/{m68k-em.mt,tm-m68k-em.h}: Remove; no longer used.
951 * configure.in: Remove comment about m68k-em.mt.
952 * Makefile.in: Remove references.
954 Mon Feb 7 08:22:42 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
956 * defs.h [BFD64]: Use BFD_HOST_64_BIT, not nonexistent
959 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
961 * target.c (target_preopen): If target_kill doesn't remove the
962 target from the stack, use pop_target to do it.
964 * coffread.c (process_coff_symbol, case C_TPDEF): Don't set name
965 of TYPE_CODE_PTR or TYPE_CODE_FUNC types. This parallels similar
966 changes to stabsread.c from summer 1993.
968 * remote-udi.c (udi_files_info): If prog_name is NULL, just skip
969 printing the program, rather than passing NULL to printf.
970 (udi_detach): Set udi_session_id to -1 so that udi_close doesn't
971 try to call UDIDisconnect again. Print better message.
972 (udi_kill): Just call UDIDisconnect ourselves, rather than doing
974 (udi_create_inferior): If udi_session_id is negative, open a new
975 TIP rather than giving an error.
977 * config/mips/mipsm3.mh, config/i386/i386m3.mh,
978 config/ns32k/ns32km3.mh: Define NAT_FILE.
979 * config/nm-m3.h: Change guard from _OS_MACH3_H_ and _OS_MACH3_H
980 (it was inconsistent and namespace-wrong) to NM_M3_H.
981 * m3-nat.c (mach_really_wait): Change parameter name to ourstatus.
982 (m3_open): New function.
984 * TODO: Update Mach section.
986 * Makefile.in: Remove "rapp" stuff; it is superseded by gdbserver.
988 Sun Feb 6 13:26:21 1994 Per Bothner (bothner@kalessin.cygnus.com)
990 * printcmd.c (printf_command): Add missing single-letter
991 backslash-escape sequences, and improve error message.
993 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
995 * corelow.c (solib_add_stub, core_open): Pass address of from_tty
996 rather than trying to shove an int into a pointer and back out
997 again. This avoids compiler warnings.
999 * defs.h (alloca): Declare as void *, not char *, on hpux.
1000 Don't prototype it, just declare the return type.
1002 Sun Feb 6 03:25:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1004 * config/i386/tm-sun386.h, config/i386/tm-symmetry.h
1005 (REGISTER_CONVERT_TO_RAW): Add missing backslash.
1007 Sat Feb 5 08:03:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1009 * remote-mips.c (mips_fetch_registers): If regno is FP_REGNUM or
1010 ZERO_REGNUM, just read it as zero without talking to the board.
1012 * config/i386/tm-i386aix.h (REGISTER_CONVERT_TO_RAW): Add missing
1014 * i386-tdep.c (i386_extract_return_value): Pass TYPE_LENGTH (type)
1015 to store_floating, not nonexistent variable len.
1017 * remote-mips.c (mips_insert_breakpoint, mips_remove_breakpoint):
1019 (mips_store_word): Change calling convention to return errors, and
1020 to provide old contents if the caller wants it.
1021 (mips_xfer_memory): Deal with errors from mips_store_word.
1022 * config/mips/tm-idt.h, config/mips/tm-idtl.h: Remove BREAKPOINT
1023 define now that remote-mips.c doesn't use BREAKPOINT.
1025 * remote-mips.c (mips_create_inferior): Call warning if arguments
1026 specified, and then execute "set args" command. Call error, not
1027 mips_error, if executable file not specified.
1029 * remote-e7000.c: Replace "snoop" command (e7000_noecho) with
1032 * config/rs6000/tm-rs6000.h (STORE_STRUCT_RETURN): Don't cast
1035 Sat Feb 5 05:27:05 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1037 * value.h (print_longest): Rename "value" to "val" in prototype
1038 declaration because some compilers don't like arguments whose
1039 names are the same as types.
1040 * remote.c (remote_xfer_memory): Cast "myaddr" to unsigned char *
1041 before passing it to remote_*_bytes.
1043 Fri Feb 4 15:53:18 1994 Steve Chamberlain (sac@cygnus.com)
1045 * h8500-tdep.c (saved_pc_after_call): The size of the
1046 pc is memory model dependent. (segmented_command,
1047 unsegmented_command, _initialize_h8500_tdep): New commands to
1048 change memory model.
1049 * remote-e7000.c (_initialize_remote_e7000): Change name of snoop
1051 * remote-hms.c (hms_load): Remove breakpoints when loaded.
1052 (hms_wait): Use new status structure
1053 (hms_open): Push the target here. (hms_before_main_loop): Not
1054 here. (supply_val, hms_fetch_register, hms_store_register): Cope
1055 with H8/500 names too. (hms_fetch_register): Take out REGISTER_TYPE.
1056 * sh-tdep.c (show_regs, initialize_sh_tdep): New command to print
1057 all registers in a compact way.
1059 Fri Feb 4 07:41:13 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1061 * config/rs6000/tm-rs6000.h: Declare rs6000_struct_return_address
1062 as CORE_ADDR to match definition in rs6000-tdep.c.
1064 Fri Feb 4 01:14:20 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1066 * dwarfread.c (process_dies): Skip nested TAG_compile_unit DIEs.
1067 * dwarfread.c (add_partial_symbol): Do not enter opaque aggregate
1068 definitions into the psymtab.
1070 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1072 * m68k-stub.c: Treat mc68332 like mc68020 most places. Provide
1073 a special exceptionSize for the 68332.
1075 * remote-udi.c (udi_attach): If no arguments, print error.
1077 Thu Feb 3 17:34:05 1994 Fred Fish (fnf@cygnus.com)
1079 * Makefile.in (VERSION): Bump to 4.12.1
1080 * NEWS, README: Update to match 4.12 release.
1082 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1084 * command.c (empty_sfunc): New function.
1085 (add_set_cmd): Use it instead of not_just_help_class_command.
1086 (not_just_help_class_command): Change calling convention back to
1087 what it was before yesterday's change.
1089 * stabsread.c (read_sun_builtin_type): Skip the semicolon at the end
1090 of the type if present.
1092 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1094 * printcmd.c (decode_format): Don't blithely set the size for
1095 an address to 'w'. Make it 'g' or 'h', depending on TARGET_PTR_BIT.
1097 * defs.h: Just typedef CORE_ADDR to bfd_vma. Include bfd.h.
1098 If BFD64, make a LONGEST a BFD_HOST_64_BIT.
1099 * defs.h (longest_to_int): Don't depend on CC_HAS_LONG_LONG; instead
1100 always just check against INT_MIN and INT_MAX (this also fixes things
1101 if sizeof (long) > sizeof (int), e.g. Alpha).
1102 * config/pa/tm-hppa.h, config/i386/sun386.h, config/rs6000/tm-rs6000.h:
1103 Don't define LONGEST or BUILTIN_TYPE_LONGEST.
1104 * gdbtypes.h: Remove BUILTIN_TYPE_LONGEST and
1105 BUILTIN_TYPE_UNSIGNED_LONGEST.
1106 * language.h, c-lang.c, ch-lang.c, m2-lang.c, language.c: Remove
1107 longest_int and longest_unsigned_int.
1108 * value.h (struct value): Just align to LONGEST, rather than worrying
1109 about CC_HAS_LONG_LONG.
1110 * valarith.c (value_binop): Figure out type ourself based on
1111 sizeof (LONGEST) rather than relying on BUILTIN_TYPE_LONGEST. The
1112 point is that we don't depend on CC_HAS_LONG_LONG anymore.
1113 * valprint.c (val_print_type_code_int): Just call
1114 extract_unsigned_integer directly, rather than going through
1116 * printcmd.c (decode_format): Remove code which would sometimes
1117 change 'g' size to 'w' for integers. print_scalar_formatted handles
1118 printing huge integers well enough, thank you.
1120 * command.c (add_set_cmd, not_just_help_class_command): Change
1121 to make this the sfunc, not cfunc, since that is how we call it.
1122 * command.h: Comment difference between sfunc and cfunc.
1123 * demangle.c (set_demangling_command): Add third arg since that
1124 is how it is called.
1125 (_initialize_demangler): Use sfunc, not cfunc, for
1126 set_demangling_command, since that is how it is called.
1127 Remove show_demangling_command; it has no effect.
1129 * command.c (shell_escape): Report errors correctly (with error
1130 message from strerror).
1132 Wed Feb 2 14:35:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1134 * xcoffread.c (read_xcoff_symtab): Change CSECT_LEN to use
1135 x_scnlen.l rather than x_scnlen to match corresponding change in
1138 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1140 * gdbtypes.h, ch-typeprint.c, ch-valprint.c:
1141 Change comments regarding TYPE_CODE_BOOL.
1142 * language.c (boolean_type): Always return 1 for TYPE_CODE_BOOL,
1143 regardless of the language.
1144 (value_true): Just call value_logical_not regardless of language.
1145 * coffread.c (coff_read_enum_type), stabsread.c (read_enum_type):
1146 Remove #if 0'd code which makes some enums TYPE_CODE_BOOL.
1147 * language.h: Improve comment for la_builtin_type_vector.
1148 * m2-lang.c (_initialize_m2_language): Don't add any fields to
1149 builtin_type_m2_bool.
1151 Tue Feb 1 17:13:32 1994 Kevin Buettner (kev@cujo.geg.mot.com)
1153 * config/m88k/{tm-delta88.h,tm-delta88v4.h}, m88k-tdep.c:
1154 Define IN_SIGTRAMP and backtrace correctly through signal handlers.
1156 Tue Feb 1 22:13:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1158 * procfs.c (wait_fd): Handle EINTR error return from PIOCWSTOP ioctl
1159 by restarting the ioctl.
1161 Tue Feb 1 16:16:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1163 * target.h (target_wait): Add comment about calling
1164 return_to_top_level.
1166 Tue Feb 1 12:21:00 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1168 * coffread.c (read_one_sym): bfd_coff_swap_aux_in now takes
1169 additional arguments.
1170 * xcoffread.c (read_xcoff_symtab, read_symbol_lineno): Likewise.
1172 Mon Jan 31 16:10:41 1994 Stu Grossman (grossman at cygnus.com)
1174 * sparc-stub.c: Remove unnecessary #include of memory.h.
1176 Mon Jan 31 12:12:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1178 * mips-tdep.c: Remove code which sets saved_regs from
1179 init_extra_frame_info and put it in new function mips_find_saved_regs.
1180 (READ_FRAME_REG): Remove macro and replace uses with the expansion.
1181 * mips-tdep.c, config/mips/tm-mips.h: When examining ->saved_regs,
1182 check if it is NULL and call mips_find_saved_regs if so.
1184 * remote-mips.c: Use unfiltered, not filtered, output most places.
1186 * blockframe.c (get_prev_frame_info): Detect and stop an infinite
1187 backtrace. Revise comments.
1189 Mon Jan 31 09:40:33 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1191 * mdebugread.c (parse_procedure): Remove _sigtramp kludges for
1192 alpha and irix. The _sigtramp case has to be handled properly
1193 in the tdep files if we have no ecoff debugging info.
1194 * alpha-tdep.c (alpha_frame_saved_pc, alpha_frame_chain),
1195 mips-tdep.c (mips_frame_saved_pc): Handle signal handler frames
1196 without PC_REGNUM kludge.
1197 * mdebugread.c (fixup_sigtramp), mips-tdep.c (read_next_frame_reg):
1198 Clean up handling of mips sigtramp frames, improve comments.
1200 Sat Jan 29 23:25:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1202 * paread.c (read_unwind_info): Fix typo.
1204 * paread.c (pa_symtab_read): Update the "check_strange_names"
1205 filter to match GCC's current output. Filter out section symbols
1206 (which the HP linker sometimes puts in the wrong place).
1208 Sat Jan 29 07:44:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1210 * serial.h (SERIAL_SET_TTY_STATE): Comment return value.
1212 * Makefile.in (TAGS): Just echo one line, rather than the whole thing.
1214 * Makefile.in: Remove all references to sparcly-nat.c.
1216 * Makefile.in (HFILES_NO_SRCDIR): Include dcache.h remote-utils.h
1217 remote-sim.h directly, rather than via $(remote_utils_h). This avoids
1218 duplicating serial.h and target.h.
1220 * Makefile.in: Don't set M_INSTALL and M_UNINSTALL. These variables
1221 are not used anywhere (a 5 Oct 1993 change removed the uses).
1223 * config/m68k/monitor.mt (TDEPFILE): Add remote-es.o.
1224 * config/m68k/es1800.mt: Add comment.
1225 * remote-es.c: Extensive changes to update to current conventions.
1227 * ser-unix.c (wait_for, hardwire_readchar) [HAVE_TERMIO, HAVE_TERMIOS]:
1228 If the timeout is too big to fit in c_cc[VTIME], then do multiple reads
1229 to achieve the desired timeout.
1230 * serial.h (serial_t): Add field timeout_remaining.
1232 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1234 * c-exp.y (yylex): Reenable nested type code.
1236 Fri Jan 28 15:40:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1238 * a29k-tdep.c (examine_tag): Add comment regarding argcount.
1240 * remote-mips.c (mips_ops): Fix docstring.
1242 * remote-bug.c (bug_ops): Remove spurious newline from docstring.
1244 * config/m68k/tm-monitor.h: Changes to bring this into accordance
1245 with the old tm-m68k-em.h:
1246 (GDBINIT_FILENAME, DEFAULT_PROMPT): Remove.
1247 (HAVE_68881): Don't undefine; HAVE_68881 is obsolete.
1248 (REGISTER_NAMES): Don't muck with it; what tm-m68k.h has is fine.
1249 Add FIXME regarding GET_LONGJMP_TARGET.
1251 * remote-udi.c (udi_close, udi_detach, udi_kill): Add comments.
1252 * infptrace.c (kill_inferior): Add comments.
1253 * main.c (quit_command): Call target_close after we kill or
1255 * remote-udi.c (udi_close): Don't error() if QUITTING.
1257 Fri Jan 28 11:55:52 1994 Rob Savoye (rob@darkstar.cygnus.com)
1259 * configure.in: Make m68k-coff and aout add monitor support in
1260 addition to the standard serial support.
1262 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1264 * mdebugread.c (psymtab_to_symtab_1): Don't complain on stLabel with
1267 Fri Jan 28 10:40:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1269 * config/pa/tm-hppa.h: Define macro SMASH_TEXT_ADDRESS.
1270 * elfread.c (record_minimal_symbol_and_info),
1271 dwarfread.c (process_dies), paread.c (pa_symtab_read): Use it.
1273 Thu Jan 27 15:12:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1275 * i386-stub.c: Add ".text" right before "mem_fault:".
1277 * main.c (baud_rate): Add FIXME comment about printing -1 value.
1279 * remote-utils.c (usage): Fix message to be accurate and conform
1280 more closely to normal conventions.
1282 * remote-utils.c (gr_files_info): Have the exec_bfd test control
1283 whether to show information about exec_bfd, and not control whether
1284 to show information about device and speed.
1286 * remote-utils.c (gr_open): If sr_get_device returns NULL, give
1287 usage message, don't dump core.
1289 * remote-bug.c (bug_write_memory): Use alloca, not GCC extension
1290 for variable size array.
1291 (bug_fetch_register, bug_store_register): Rename "value" to
1292 "fpreg_buf" because some compilers don't like variables whose
1293 names are the same as types.
1294 (bug_store_register): Use a cast when converting char * to
1297 * symmisc.c (maintenance_print_symbols): Don't refer to the name
1298 of the command in error message (the text was referring to the old
1299 name of the command).
1301 * symmisc.c (dump_symtab): Fix args to fprintf_filtered.
1303 * c-typeprint.c (c_type_print_base): Have SHOW == 0 mean to print
1304 full details on structure elements without names. This partially
1305 reverts the changes of 1 Jul 1993 and 31 Aug 1993; I think this aspect
1306 of those changes was accidental.
1308 * stack.c (parse_frame_specification): If SETUP_ARBITRARY_FRAME is
1309 defined, make it an error to specify a single argument which is not
1312 * Makefile.in (version.c), main.c (print_gdb_version): Use
1313 host_alias and target_alias, not host_canonical and
1314 target_canonical, to print configuration.
1316 Wed Jan 26 10:57:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1318 * parse.c (write_exp_msymbol): Use new type msymbol_addr_type instead
1319 of builtin_type_long. It is necessary to get a type which is
1320 TARGET_PTR_BIT bits in size; builtin_type_long might not be big enough.
1322 Fix many sins which will come up in 32 bit x 64 bit GDB, and
1323 various miscellaneous things discovered in the process:
1324 * printcmd.c, defs.h (print_address_numeric): New function.
1325 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print)
1326 breakpoint.c (describe_other_breakpoints, breakpoint_1, mention),
1327 cp-valprint.c (cplus_print_value), infcmd.c (jump_command),
1328 printcmd.c, stack.c, symfile.c, symmisc.c, valprint.c:
1330 * utils.c, defs.h (gdb_print_address): New function.
1331 * expprint (dump_expression), gdbtypes.h: Use it.
1332 * breakpoint.c (describe_other_breakpoints),
1333 symmisc.c (dump_symtab, print_symbol):
1334 Use filtered not unfiltered I/O.
1335 (remove_breakpoints): Remove BREAKPOINT_DEBUG code. Might as well
1336 just run gdb under a debugger for this (and it had problems with
1337 printing addresses, how to print b->shadow, etc.).
1338 * buildsym.c (make_blockvector), core.c (memory_error),
1339 exec.c (print_section_info), maint.c (print_section_table),
1340 mdebugread.c (parse_procedure), solib.c, source.c, symfile.c,
1341 symmisc.c, symtab.c, valops.c, valprint.c, xcoffexec.c:
1342 Add comments saying code is broken. Marked with "FIXME-32x64".
1343 * dbxread.c (process_one_symbol), partial-stab.h (default),
1344 remote-vx.c (vx_run_files_info):
1345 Don't cast int being passed to local_hex_string.
1346 * symmisc.c (print_symbol): Don't cast long being passed to %lx.
1347 * symtab.h (general_symbol_info): Add comment about SYMBOL_VALUE
1349 * symmisc.c (print_symbol): Print "offset" in message for LOC_ARG
1351 * printcmd.c (print_address): Remove #if 0 code with ADDR_BITS_REMOVE.
1352 * source.c: Include <sys/types.h> regardless of USG.
1354 Tue Jan 25 12:58:26 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1356 * valops.c (value_assign): Set `type' after coercing toval.
1357 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print):
1358 Use extract_unsigned_integer to get the address of a reference.
1360 Tue Jan 25 11:31:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1362 * stabsread.c (STABS_CONTINUE, error_type), partial-stab.h:
1363 AIX can use ? instead of \ for continuation. Deal with it.
1365 * paread.c (read_unwind_info): Just assign to objfile->obj_private,
1366 not OBJ_UNWIND_INFO. Assigning to a cast is a GCC-ism which
1367 the HP compiler in ANSI mode doesn't like.
1369 * main.c: When defaulting HAVE_SIGSETMASK based on USG, just do it
1370 based on USG, rather than defining HAVE_SIGSETMASK to an
1371 expression containing defined. Having a macro used in #if expand
1372 to an expression containing "defined" is undefined according to
1373 ANSI, and the HP compiler in ANSI mode doesn't do what we wanted
1376 Mon Jan 24 20:51:29 1994 John Gilmore (gnu@cygnus.com)
1378 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
1379 Clean up the changes of 11 Jan, as recommended by Peter Schauer.
1381 Fri Jan 21 19:10:44 1994 Per Bothner (bothner@kalessin.cygnus.com)
1383 * ch-exp.y (match_string_literal): Allow a zero-length string.
1384 * ch-lang.c (chill_printstr): Don't print zero-length string funny.
1386 Sat Jan 22 17:08:48 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1388 * i386aix-nat.c (i386_float_info): Reverse order of registers before
1389 passing them to print_387_status.
1390 (print_387_status): Don't subtract top from 7 before using it.
1391 * i387-tdep.c: Remove comment about AIX wanting "top" subtracted
1392 from 7; the above explains it.
1394 Sat Jan 22 20:25:11 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1396 * mips-tdep.c (init_extra_frame_info): Use frame relative stack
1397 pointer value when fixing up the frame at the start of a function.
1399 Sat Jan 22 12:29:13 1994 Stu Grossman (grossman at cygnus.com)
1401 * lynx-nat.c (fetch_core_registers): Load the I & L regs for the
1402 Sparc from the stack.
1404 Sat Jan 22 08:30:42 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1406 * remote-mips.c (mips_initialize): Clear mips_initializing via
1407 cleanup chain, not directly.
1409 * ser-unix.c (wait_for) [HAVE_TERMIO, HAVE_TERMIOS]: Make a timeout
1410 of -1 mean forever, like in the HAVE_SGTTY case. Warn if we are
1411 munging the timeout due to the limited range of c_cc[VTIME].
1413 * fork-child.c, inferior.h (fork_inferior): New argument shell_file.
1414 * procfs.c (procfs_create_inferior), inftarg.c (child_create_inferior),
1415 m3-nat.c (m3_create_inferior): Pass it.
1416 * procfs.c: Remove ptrace function. It was declared in a way which
1417 conflicted with the prototype in unistd.h on Solaris.
1419 Sat Jan 22 01:37:40 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1421 * sparc-tdep.c (frame_saved_pc): Get the pc from the saved pc
1422 in the sigcontext if it is a signal trampoline frame.
1423 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET):
1424 Define for Solaris2.
1426 Sat Jan 22 00:34:47 1994 Stu Grossman (grossman at cygnus.com)
1428 * sparc-tdep.c, lynx-nat.c, config/sparc/tm-sparc.h,
1429 config/sparc/tm-sparclynx.h: Move defs of FRAME_SAVED_I0/L0 to
1430 tm-sparc.h so they can be overridden if necessary.
1432 Fri Jan 21 17:49:28 1994 Stu Grossman (grossman at cygnus.com)
1434 * lynx-nat.c: Add Sparc support.
1435 * sparcly-nat.c: Remove. It's useless.
1436 * config/sparc/nm-sparclynx.h: Rewrite.
1437 * config/sparc/sparclynx.mh (NATDEPFILES): Replace sparcly-nat.o
1439 * config/sparc/tm-sparclynx.h: Rewrite.
1441 Fri Jan 21 19:08:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1443 * rs6000-pinsn.c: Use the new disassembler in the opcodes
1444 directory. Old code was discarded, since the new opcode table has
1447 Fri Jan 21 14:28:30 1994 Fred Fish (fnf@cygnus.com)
1449 * Makefile.in (realclean): Remove info files per make-stds.texi.
1451 Fri Jan 21 12:47:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1453 * dbxread.c (end_psymtab): Only patch psymtab textlow and texthigh
1454 if N_SO_ADDRESS_MAYBE_MISSING is defined.
1455 * config/sparc/tm-sun4sol2.h: Define it.
1457 Thu Jan 20 15:04:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1459 * printcmd.c (print_address_symbolic): Unconditionally use msymbol
1460 if we did not find a symbol.
1462 Fri Jan 21 08:20:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1464 * infptrace.c (child_xfer_memory): Only use if CHILD_XFER_MEMORY
1467 * hppab-nat.c (call_ptrace): Delete redundant function.
1468 (kill_inferior, attach, detach, child_resume): Likewise.
1469 (child_xfer_memory): Likewise.
1471 * hppah-nat.c (call_ptrace): Delete redundant function.
1472 (kill_inferior, attach, detach, child_resume): Likewise.
1474 * config/pa/hppabsd.mh (NATDEPFILES): Add infptrace.o.
1476 * config/pa/hppahpux.mh (NATDEPFILES): Add infptrace.o.
1478 * config/pa/nm-hppab.h (FETCH_INFERIOR_REGISTERS): Define.
1480 * config/pa/nm-hppah.h (FETCH_INFERIOR_REGISTERS): define.
1481 (CHILD_XFER_MEMORY): Define.
1482 (PT_*): Define so that generic infptrace.c code can be used.
1484 Fri Jan 21 09:23:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1486 * xcoffread.c (xcoff_symfile_read): Make second parameter a
1487 struct section_offsets *, not a (nonexistent) struct section_offset *.
1489 * xcoffread.c (read_xcoff_symtab): Make main_aux just a union
1490 internal_xcoff_symtab, not an array of one of them. Change lots of
1491 "main_aux" to "&main_aux" and so on.
1493 * coffread.c, xcoffread.c: Include <coff/internal.h>
1496 Thu Jan 20 17:30:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1498 * coffread.c (coff_getfilename): Make it not static.
1500 * xcoffread.c (read_xcoff_symtab): complain() not abort().
1502 * xcoffread.c (struct coff_symbol): Rename c_nsyms to c_naux (removes
1503 a completely gratuitous difference between xcoffread.c and coffread.c).
1505 Wed Jan 19 15:09:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1507 * infrun.c (wait_for_inferior): Don't set frame for
1508 step_resume_breakpoint for IN_SIGTRAMP cases.
1510 * infrun.c (wait_for_inferior), breakpoint.h (struct bpstat_what),
1511 breakpoint.c (bpstat_what): Move step_resume from its own field of
1512 the struct bpstat_what into the main_action. Make it override
1513 other breakpoints. This is a conservative change in the sense
1514 that before the step resume breakpoint was a breakpoint.c
1515 breakpoint, hitting the step resume breakpoint overrode even
1516 calling bpstat_stop_status.
1518 Wed Jan 19 12:40:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1520 * infrun.c (normal_stop): Set stop_pc after popping the dummy frame
1521 in case execution was stopped in the called function.
1522 * stack.c (print_frame_info, frame_info): If backtracing through
1523 a call dummy, handle the starting source line number on a line
1524 boundary like backtracing through sigtramp.
1525 * sparc-tdep.c (sparc_frame_find_saved_regs): Get frame address
1526 for call dummy frame right. Remove old test for dummy frame,
1527 it has been unused at least since gdb-3.5.
1528 * sparc-tdep.c (sparc_push_dummy_frame): Set return address register
1531 Tue Jan 18 16:16:35 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1533 * infcmd.c (signal_command): Accept 0 as legitimate signal number.
1535 Tue Jan 18 14:09:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1537 * infrun.c (signals_info), target.c (target_signal_from_name):
1538 Use ugly casts to avoid enumvar < enumvar or enumvar++.
1540 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1542 * ser-unix.c (hardwire_noflush_set_tty_state): Don't muck with ICANON.
1543 * inflow.c (terminal_ours_1): When discussing how to deal with the
1544 tty state, make note of query() as well as readline.
1546 * infrun.c (_initialize_infrun): Add TARGET_SIGNAL_POLL to list of
1547 signals for which stop and print are cleared by default.
1549 Mon Jan 17 20:00:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1551 * config/pa/tm-hppa.h (unwind_table_entry): Use one of the
1552 reserved fields to hold a stub unwind entry type. Fix typo.
1553 (stub_unwind_entry): New structure for raw stub unwind entries.
1554 (stub_unwind_types): The types of stubs we may encounter.
1555 (UNWIND_ENTRY_SIZE, STUB_UNWIND_ENTRY_SIZE): New defines.
1556 * hppa-tdep.c (rp_saved): Use additional information provided
1557 by linker stub unwind descriptors.
1558 (frameless_function_invocation): Likewise.
1559 (frame_chain_valid): Likewise.
1560 * paread.c (compare_unwind_entries): New function for sorting
1561 unwind table entries.
1562 (read_unwind_info): Rewrite to remove dependency on host endianness.
1563 Read in data from the $UNWIND_END$ subspace which contains linker
1564 stub unwind descriptors. Merge that data into the basic unwind
1567 * hppab-nat.c (_initialize_kernel_u_addr): Delete unwanted functions.
1569 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1571 * xcoffread.c (read_xcoff_symtab, case C_FILE): Accept the name
1572 from either the symbol name or the auxent.
1573 * coffread.c, symfile.h (coff_getfilename): Renamed from getfilename,
1576 Mon Jan 17 13:35:01 1994 Fred Fish (fnf@cygnus.com)
1578 * Makefile.in (ALLPARAM): Change irix5.h to nm-irix5.h.
1580 Mon Jan 17 12:35:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1582 * README: Update notes for alpha port.
1584 Mon Jan 17 11:15:57 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1586 * i960-tdep.c (i960_fault_to_signal): Return TARGET_SIGNAL_ILL
1587 for operation fault, constraint fault, and type fault.
1589 Sun Jan 16 12:46:01 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1591 * Makefile.in (init.c): Add comment explaining formatting conventions.
1593 * c-exp.y (parse_number): Assign to temporary between the right
1594 shifts, to work around a bug in the SCO compiler.
1596 * Makefile.in (ALLCONFIG, ALLPARAM, ALLDEPFILES, HFILES_NO_SRCDIR):
1597 Add various files which were added to GDB recently.
1599 * xcoffread.c (process_xcoff_symbol): Only change 'V' to 'S' if not
1602 * Makefile.in: Add mostlyclean target.
1604 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1608 Sat Jan 15 18:27:34 1994 Per Bothner (bothner@kalessin.cygnus.com)
1610 * main.c (show_commands): Make return type of extern
1611 history_get be HIST_ENTRY, rather than struct _hist_entry.
1612 (The latter loses with the upcoming merged readline.)
1614 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1616 * minsyms.c (prim_record_minimal_symbol_and_info): Make tempstring
1617 const char *, not char *.
1619 * symtab.h (struct symbol): Make section short, not unsigned short.
1621 * symtab.c (lookup_symbol): Add comment about QUIT here.
1623 * utils.c (fputs_unfiltered): Call fputs, not fputs_maybe_filtered.
1625 * c-exp.y (parse_number): Check for overflow regardless of range
1626 checking. Fix overflow check to use unsigned LONGEST, not
1629 * c-exp.y (parse_number): Make it so that integer constants are
1630 builtin_type_long_long if builtin_type_long isn't big enough or if
1631 an "LL" suffix is used. Properly handle "UL" or "LU" suffixes.
1633 * c-typeprint.c (c_type_print_varspec_suffix, case TYPE_CODE_FUNC):
1634 Print our "()" first, then recurse for the target type.
1636 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1638 * remote-udi.c (udi_create_inferior): Quote empty execfile argument.
1640 * gdbserver/low-lynx.c: Include <sys/wait.h> not "/usr/include/wait.h".
1642 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1644 * utils.c (request_quit): Re-establish signal handler regardless
1647 * config/mips/xm-irix4.h: Define HAVE_TERMIOS.
1649 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1651 * i960-tdep.c: Include target.h.
1653 Fri Jan 14 17:12:28 1994 Stan Shebs (shebs@andros.cygnus.com)
1655 * lynx-nat.c (sys/wait.h): Don't use absolute pathname.
1657 Fri Jan 14 11:06:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1659 * lynx-nat.c (child_wait): Fix thinkos in struct target_waitstatus
1660 changes (status -> ourstatus; declare status, etc.).
1661 * config/nm-lynx.h: Fix child_wait prototype and include target.h.
1663 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1665 * Makefile.in (ALLPARAM): Add config/nm-lynx.h.
1667 Fri Jan 14 11:49:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1669 * remote-mips.c (mips_request, mips_wait): Correct prototypes.
1671 Fri Jan 14 11:37:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1673 * config/i386/xm-linux.h: Define HAVE_TERMIOS.
1675 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1677 * config/alpha/tm-alpha.h (CALL_DUMMY): Improve comment.
1679 Thu Jan 13 10:32:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1681 * remote-vx.c (vx_wait): Only call i960_fault_to_signal if I80960
1682 is defined. Otherwise just report TARGET_SIGNAL_UNKNOWN.
1684 * mips-tdep.c (mips_push_arguments): Byteswap struct_addr before
1687 Add search to target vector (#if 0'd until after 4.12):
1688 * target.h (to_search, target_search): Add.
1689 * gdbcore.h, core.c (generic_search): Add.
1690 * remote.c (remote_search): Add.
1691 * a29k-tdep.c (init_frame_info): Use target_search to find traceback
1694 * printcmd.c (print_address_symbolic): If set print fast-symbolic-addr
1695 is on, call find_pc_function rather than relying just on the minimal
1696 symbols (probably only matters for symbol readers which don't put
1697 statics in the minimal symbols, but changing this strikes me as
1698 not conservative enough).
1699 Initialize name_location in all cases.
1700 If no symbol and no msymbol, don't print anything symbolic.
1702 * a29k-tdep.c (push_dummy_frame): Add comment about saving lr0.
1704 Wed Jan 12 20:53:16 1994 John Gilmore (gnu@cygnus.com)
1706 * printcmd.c (print_address_symbolic): Make it search the
1707 symtabs for variables as well as functions. Add `set print
1708 fast-symbolic-addr' and default it to fast (the old way).
1709 Print line numbers for data items as well as functions.
1711 * symtab.c (find_addr_symbol): Return the symtab and the symbol
1712 address, if a symbol is found (take two more args pointing to
1713 where to store these results).
1715 * symtab.h (find_addr_symbol): Add prototype.
1717 Wed Jan 12 19:32:11 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1719 * objfiles.h: Fix comments to reflect the fact that the phrase
1720 "top of stack" always refers to where the pushing and popping takes
1721 place, regardless of whether it is at the highest or lowest address.
1723 Wed Jan 12 13:23:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1725 * mdebugread.c (parse_symbol): Do not set TYPE_TAG_NAME for
1726 compiler generated tag names.
1727 * mdebugread.c (parse_type): Handle cross references to qualified
1729 * valops.c (value_struct_elt): Improve error message if the
1730 address of a method is requested from an object instance.
1731 * valops.c (search_struct_method): Make name_matched non-static
1732 to get it initialized correctly.
1733 * config/i386/nm-i386sco.h (CANNOT_STORE_REGISTER): Define to
1734 exclude segment register which are not writable on newer SCO versions.
1736 Wed Jan 12 14:44:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1738 * go32-xdep.c: Remove unused function uerror.
1739 (sigsetmask): Declare return type. Declare argument (to match the
1740 way it is called). Explicitly return 0.
1742 Wed Jan 12 01:44:25 1994 John Gilmore (gnu@cygnus.com)
1744 * symtab.h (struct symbol, general_symbol_info, minimal_symbol,
1745 partial_symbol): Shrink the storage sizes of symbols, by making
1746 enums into 1-byte bitfields when compiled __GNUC__, moving all the
1747 enums and small ints to the end of each struct to improve
1748 alignment, and switching the section number from int to unsigned
1751 Wed Jan 12 00:16:26 1994 John Gilmore (gnu@cygnus.com)
1753 * symtab.c (find_addr_symbol): New routine that will find the nearest
1754 symbol associated with an address. It does so by exhaustive
1755 search of the symtabs, so it's slow but complete.
1757 Tue Jan 11 23:57:30 1994 John Gilmore (gnu@cygnus.com)
1759 * coffread.c (read_coff_symtab): Set PC bounds of _globals_ symtab
1760 to [0,0] rather than [0, end of first source file]. This avoids
1761 problems with other parts of GDB looking for linetables in the
1762 _globals_ symtab. Eliminate variables num_object_files and
1763 first_object_file_end.
1765 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
1767 * a29k-tdep.c (init_frame_info): Cast null arg to examine_tag.
1768 (pop_frame): Restore PC2 and LR0 from dummy frames.
1769 (push_dummy_frame): Save PC2 and LR0 into dummy frames.
1770 (setup_arbitrary_frame): Handle 3 args and set up real frames.
1771 * config/a29k/tm-a29k.h (FRAME_NUM_ARGS): Update comments.
1772 (DUMMY_FRAME_RSIZE): Add 2 longwords for PC2 and LR0.
1773 (SETUP_ARBITRARY_FRAME): Define.
1775 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1777 * infrun.c, config/mips/tm-irix5.h: Remove #if 0'd AT_FUNCTION_START.
1779 Tue Jan 11 14:27:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1781 * remote-udi.c (udi_resume): Correct prototype.
1783 Tue Jan 11 11:10:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1785 * config/pa/tm-hppa.h (FRAME_FIND_SAVED_REGS): Call
1786 hppa_frame_find_saved_regs.
1787 * hppa-tdep.c (dig_fp_from_stack): Delete function.
1788 (prologue_inst_adjust_sp): New function.
1789 (is_branch, inst_saves_gr, inst_saves_fr): New functions.
1790 (skip_prologue): Completely rewrite to use unwind information.
1791 (hppa_frame_find_saved_regs): Likewise.
1793 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1795 * remote-mips.c (mips_wait): Use new function mips_signal_from_protocol
1796 to convert a signal number with appropriate bounds checking.
1798 * remote-mips.c (mips_wait): Fix typos (0x177 -> 0177, 0x377 -> 0377).
1800 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
1802 * stack.c (frame_info): If FRAME_FIND_SAVED_REGS isn't defined,
1803 print a newline to end the display anyway.
1805 * sparc-tdep.c (sparc_pop_frame): Pop the fsr and csr (float and
1806 coprocessor status regs) when popping a frame. This fixes
1807 float exceptions that occur after calling inferior functions.
1809 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
1810 Read and write the fsr (float status register) to/from the child
1811 process along with the float regs. Remove Peter Schauer's change
1812 of May 24 '93, which has higher overhead and doesn't solve the
1813 real problem (which was that FSR wasn't being set).
1815 Mon Jan 10 23:16:42 1994 John Gilmore (gnu@cygnus.com)
1817 * a29k-tdep.c (examine_prologue): Don't worry if the ASGEQ
1818 stack overflow check isn't right after the register stack
1819 adjustment instruction. Metaware R2.3u compiler moves other
1820 things in front of it. This fix isn't perfect but is what's
1823 Mon Jan 10 20:08:23 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1825 * c-valprint.c (c_val_print): Treat TYPE_CODE_RANGE like TYPE_CODE_INT.
1827 * config/alpha/alpha-netware.mt: Rename to alpha-nw.mt for 14
1828 character filenames.
1829 * configure.in: Change accordingly.
1831 Mon Jan 10 15:48:36 1994 Tom Lord (lord@rtl.cygnus.com)
1833 * m68k-stub.c, sparc-stub.c: removed spurious introduction of
1834 _filtered io routines from these two files.
1836 Fri Jan 7 12:42:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1838 * config/i386/tm-i386v.h, config/m68k/tm-m68k.h, config/mips/tm-mips.h,
1839 config/vax/tm-vax.h (CALL_DUMMY_BREAKPOINT_OFFSET): Define.
1840 * mdebugread.c (parse_symbol): Handle enum sh.type produced by
1842 * mdebugread.c (add_line): Handle zero linenos produced by DEC c89.
1844 Fri Jan 7 12:55:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1846 * utils.c (print_sys_errmsg): Call gdb_flush (gdb_stdout) before
1847 printing to gdb_stderr.
1849 * remote-udi.c (udi_kill): Don't close the connection, just set
1850 inferior_pid to zero.
1851 (udi_mourn): Call remove_breakpoints.
1853 * remote-udi.c: Remove obsolete need_artificial_traps comment.
1855 * i386b-nat.c (sregmap): If sEAX, etc., not defined, use tEAX, etc.
1857 Thu Jan 6 07:17:53 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1859 * symtab.c (lookup_symbol): Don't try adding .c to the name.
1861 * remote-bug.c: At the start of each section, reset srec_frame
1864 * target.h: Add TARGET_WAITKIND_LOADED and TARGET_WAITKIND_SPURIOUS.
1865 * target.c (store_waitstatus): Add CHILD_SPECIAL_WAITSTATUS hook.
1866 * infrun.c (wait_for_inferior): Replace SIGTRAP_STOP_AFTER_LOAD with
1867 code which looks for those two waitkinds. Use switch statement.
1868 * config/rs6000/tm-rs6000.h: Replace SIGTRAP_STOP_AFTER_LOAD with
1869 CHILD_SPECIAL_WAITSTATUS.
1871 * procfs.c (procfs_wait): Fix argument name to match 4 Jan changes.
1872 * Move target_signal_from_host, target_signal_to_host, and
1873 store_waitstatus from inftarg.c to target.c. procfs needs them.
1874 * target.c: Include "wait.h" and <signal.h>.
1875 * target.h, infrun.c (proceed), proceed callers: Pass new code
1876 TARGET_SIGNAL_DEFAULT instead of -1. This avoids problems with
1877 enums being treated as unsigned and is cleaner.
1878 * infrun.c (signals_info): Don't print TARGET_SIGNAL_DEFAULT or
1880 * infcmd.c (signal_command), infrun.c (signals_info):
1881 Don't allow user to specify numeric equivalent of
1882 TARGET_SIGNAL_DEFAULT.
1884 Tue Jan 4 15:34:36 1994 Stu Grossman (grossman@cygnus.com)
1886 * config/alpha/alpha-netware.mt: New target support for Alpha
1888 * configure.in: Add alpha-*-netware* target.
1890 Tue Jan 4 14:51:35 1994 Stan Shebs (shebs@andros.cygnus.com)
1892 * remote-mips.c (mips_wait): Fix ref to TARGET_WAITKIND_STOPPED.
1894 Tue Jan 4 09:47:14 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1896 * target.h: Add enum target_waitkind, enum target_signal, and
1897 struct target_waitstatus. Change status argument to target_wait to
1898 be struct target_waitstatus * instead of int *.
1899 * target.h, infrun.c, all targets: Change type of signal arguments
1900 to resume(), proceed(), and target_resume() from int to enum
1902 * All targets (*_wait, *_resume): Change accordingly.
1903 * infcmd.c (program_info, signal_command), throughout infrun.c,
1904 * fork-child.c, solib.c, hppa-tdep.c, osfsolib.c: Use this stuff.
1905 * convex-xdep.c, convex-tdep.c: Add FIXME's (getting the Convex
1906 signal code stuff right with the new signals would be non-trivial).
1907 * inferior.h (stop_signal): Make it enum target_signal not int.
1908 * target.c, target.h (target_signal_to_string, target_signal_to_name,
1909 target_signal_from_name): New functions.
1910 * inftarg.c, target.h (target_signal_to_host, target_signal_from_host,
1911 store_waitstatus): New functions.
1912 * procfs.c (procfs_notice_signals): Use them.
1913 * i960-tdep.c (i960_fault_to_signal): New function, to replace
1915 * config/i960/tm-i960.h: Don't define PRINT_RANDOM_SIGNAL.
1917 * objfiles.c (build_objfile_section_table): Don't abort() if
1918 objfile->sections is already set.
1920 * objfiles.c (add_to_objfile_sections): Check SEC_ALLOC not SEC_LOAD
1921 to match recent change to exec.c.
1925 * main.c (print_gdb_version): Change year to 1994.
1927 * ChangeLog, ChangeLog-93: Split ChangeLog at 1994.
1928 * Makefile.in (NONSRC): Add ChangeLog-93.
1930 Mon Jan 3 11:57:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1932 * stabsread.c (read_type): Allow defining several type numbers
1933 at once (e.g. "(1,2)=(3,4)="...).
1935 * stabsread.c (read_enum_type): Use TARGET_INT_BIT not sizeof (int).
1937 * breakpoint.c (frame_in_dummy): Check PC as well as frame.
1939 Mon Jan 3 02:47:03 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1941 * mdebugread.c (psymtab_to_symtab_1): Only pass N_STAB symbols
1942 to process_one_symbol.
1943 * symtab.c (find_pc_psymbol): Search global_psymbols as well to
1944 avoid caching a bad endaddr in find_pc_partial_function.
1946 Sun Jan 2 21:41:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1948 * config/m68k/tm-sun3.h: Don't define BELIEVE_PCC_PROMOTION.
1950 Sat Jan 1 04:35:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1952 * infrun.c (wait_for_inferior): Do not step or step resume past
1953 the end of a one-line function we just stepped into.
1955 For older changes see ChangeLog-93
1961 version-control: never