1 Wed Jun 24 12:53:20 1992 John Gilmore (gnu at cygnus.com)
3 * printcmd.c (output_command): Thinko.
4 (x_command): Only set remembered size/format if cmd succeeds.
6 * dbxread.c (read_ofile_symtab): Remove N_CATCH special case,
7 since it is no longer used and burns time for every symbol read.
8 (process_one_symbol): Treat N_CATCH like default (complain).
10 Wed Jun 24 00:26:56 1992 Stu Grossman (grossman at cygnus.com)
12 * partial-stab.h (case N_TEXT): Fix fencepost error when
13 detecting start of new symbol info after reading symtab for a
14 module with a zero length TEXT segment.
16 Tue Jun 23 21:46:26 1992 Fred Fish (fnf@cygnus.com)
18 * Makefile.in (VERSION): Bump to 4.5.6.
19 * coffread.c (coff_end_symtab): Cast 2nd arg of complain() to
21 * defs.h (NORETURN): Define away for Lucid compiler.
22 * remote.c (remote_timer, remote_interrupt): Signal handlers
24 * ser-termios.c (serial_write, serial_close): Return whatever
25 value the write/close call returns, rather than falling off end.
26 * inferior.h (PTRACE_ARG3_TYPE): Third arg to ptrace is int on
27 more systems than it is "char *". Define PTRACE_ARG3_TYPE to
29 * infptrace.c, hppabsd-xdep.c, hppahpux-xdep.c, i386-xdep.c,
30 inferior.h (call_ptrace): Use PTRACE_ARG3_TYPE to declare type
32 * a68v-xdep.c, arm-xdep.c, convex-xdep.c, hp300ux-xdep.c, infrun.c,
33 m88k-xdep.c, mach386-xdep.c, mips-xdep.c, os68k-xdep.c, pyr-tdep.c,
34 pyr-xdep.c, rs6000-xdep.c, sparc-xdep.c, sun3-xdep.c, sun386-xdep.c,
35 symm-xdep.c, ultra3-xdep.c: Use PTRACE_ARG3_TYPE to cast ptrace
37 * sparc-xdep.c, a68v-xdep.c (fetch_inferior_registers,
38 store_inferior_registers): Supply missing fourth argument to
40 * cadillac.c (kernel_dispatch): Make return type void.
41 * cadillac.c (iosig): Signal handlers take one int arg.
42 * valprint.c (val_print_fields): Call fprint_symbol to get
43 automatic C++ demangling for mangled field names.
45 Mon Jun 22 20:18:06 1992 Fred Fish (fnf@cygnus.com)
47 * command.c (add_abbrev_prefix_cmd): Fix misspelling in comment.
48 * dwarfread.c (enum_type): Fix misspelling in comment.
49 * valprint.c (val_print_fields, cplus_val_print): Minor
50 adjustment to printing of C++ class structures to more closely
51 match format for printing C structures, with and without setting
54 Mon Jun 22 17:19:02 1992 Per Bothner (bothner@cygnus.com)
56 * infrun.c (wait_for_inferior): Don't test for SIGEMT
57 (which is not a Posix signal) if it isn't defined.
58 * tm-linux.h, xm-linux.h, config/linux.m[ht], configure.in:
59 New port to Linux (a free Unix clone for 386 machines).
61 Sat Jun 20 19:19:52 1992 John Gilmore (gnu at cygnus.com)
63 COFF changes for dealing better with EPI 29K C compiler output.
65 * coffread.c (record_minimal_symbol): Pass the minsym type to it.
67 (coff_end_symtab): Sort blocks if needed. Complain if misordered.
68 (read_coff_symtab): Move patch_opaque_types call from
69 coff_symfile_read. Restrict it to symtabs from this objfile.
70 (process_coff_symbol: C_TPDEF): Don't put ordinary foward
71 references on opaque type chain; just let coff_lookup_type handle 'em.
72 (decode_type): Complain about tagndx values on
73 non-struct/union/enum types, which the EPI compiler tends to produce.
75 * symtab.c (list_symbols): Make minimal symbol variable-finding work.
77 * tm-68k.h (FIX_CALL_DUMMY): Avoid alignment and byte order
80 * elfread.c (elf_symfile_read): Update bfd_elf_find_section
81 usage to match new prototype. Include libbfd.h to get prototype.
83 * source.c (find_source_lines): Handle large st_size fields.
85 Sat Jun 20 16:28:39 1992 Fred Fish (fnf@cygnus.com)
87 * infcmd.c (jump_command): Use cleanups to avoid memory leaks.
88 * stack.c (return_command): Use cleanups to avoid memory leaks.
90 Fri Jun 19 19:06:41 1992 John Gilmore (gnu at cygnus.com)
92 * remote-adapt.c, remote-eb.c, remote-mm.c: Lint. Fix
93 INT_REGNUM to INTE_REGNUM.
95 * tm-29k.h (SDB_REG_TO_REGNUM): Add for EPI 29K C compiler.
97 Fri Jun 19 15:30:15 1992 Stu Grossman (grossman at cygnus.com)
99 * configure.in, dbxread.c, hppa-coredep.c, hppa-pinsn.c,
100 hppabsd-core.c, hppabsd-tdep.c, hppabsd-xdep.c, hppahpux-tdep.c,
101 hppahpux-xdep.c, munch, partial-stab.h, tm-hppabsd.h,
102 tm-hppahpux.h, xm-hppabsd.h, xm-hppahpux.h: HPPA merge.
104 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Filter out bogus extern
105 declarations of malloc/realloc/free that are inserted by some
107 * m2-exp.y: Prevent conflicts with TRUE and FALSE tokens by
109 * xm-rs6000.h: Declare malloc/realloc/free appropriately. Yet
110 another decl of strdup (this really ought to come from libiberty.h!).
112 Fri Jun 19 10:28:05 1992 John Gilmore (gnu at cygnus.com)
114 * remote.c (getpkt): Error if input exceeds buffer size.
115 (_initialize_remote): `set remotedebug' enables packet trace.
117 * dbxread.c (process_one_symbol:N_FUN): GCC now produces relative
118 N_SLINE's, etc, just like Sun cc on Solaris2.
120 * am29k-tdep.c (read_register_stack, write_register_stack):
121 Change RSTACK_HIGH_ADDR to rstack_high_address, a user-settable
122 variable. Add `set' and `show' commands for it.
123 * doc/gdb.texinfo: Document it.
125 Thu Jun 18 19:35:22 1992 Fred Fish (fnf@cygnus.com)
127 * valprint.c (type_print_1): Plug memory leak. Print all
128 C++ syms as demangled, not just functions.
129 * buildsym.c (read_range_type): When we find a signed char
130 type, do a lookup of signed char, not plain char. Plain char's
131 still get looked up as plain char's elsewhere.
133 Thu Jun 18 18:59:04 1992 John Gilmore (gnu at cygnus.com)
135 * eval.c: Avoid residue-by-zero when evaluating without side effects.
136 (Bug and fix found by Pierre Willard.)
138 Wed Jun 17 13:08:33 1992 Stu Grossman (grossman at cygnus.com)
140 * xm-rs6000.h: Fix decls for malloc, realloc, and free.
142 * xm-rs6000.h: Add decl for strdup().
144 * tm-rs6000.h: Remove #include of inferior.h. Fixes many
147 * breakpoint.c (enable_command, disable_command): Without args,
148 should only affect normal breakpoints and watchpoints.
150 * m68k-pinsn.c (print_insn_arg): Make register be const.
151 * xcoffexec.c: Remove ' from comment.
152 * xm-sun3os4.h: Define MALLOC_INCOMPATIBLE to avoid conflicts
153 with decls of malloc in c-exp.tab.c (as produced by yacc).
154 There's got to be a better way to do this...
156 Wed Jun 17 11:10:40 1992 Fred Fish (fnf@cygnus.com)
158 * partial-stab.h: Convert single rindex use to strrchr.
159 * mipsread.c, dbxread.c: Remove troublesome inclusion of non-
160 standard <strings.h> file, now that the only single use of
161 rindex in the gdb source files is gone.
163 Tue Jun 16 22:17:49 1992 Fred Fish (fnf@cygnus.com)
165 * mipsread.c: Undo ill effects from including <strings.h>,
166 which #defines index to be strchr. Unfortunately, index is
167 a member of a symbol table structure that can't be changed.
168 * mipsread.c: tm-mips.h includes coff/symconst.h and coff/sym.h,
169 remove redundant #include's.
171 Tue Jun 16 14:15:51 1992 Stu Grossman (grossman at cygnus.com)
173 * mipsread.c: #include <strings.h> for rindex().
175 Tue Jun 16 09:01:49 1992 Fred Fish (fnf@cygnus.com)
177 * xcoffexec.c (map_vmap): Turn comment into a real C comment.
179 Mon Jun 15 18:41:23 1992 Stu Grossman (grossman at cygnus.com)
181 * dbxread.c (process_one_symbol), partial-stab.h: Ignore
182 extraneous SO stabs from busted C++ compilers.
184 Mon Jun 15 12:21:45 1992 Fred Fish (fnf@cygnus.com)
186 * Makefile.in (VERSION): Bump to 4.5.5.
187 * symtab.c (decode_line_1): Until C++ support stabilizes, when
188 C++ lookups fail, print possibly helpful hint about completion.
189 * cplus-dem.c (demangle_signature): Fix ARM style demangling
190 for static data members.
191 * dbxread.c (dbx_psymtab_to_symtab_1): Fix prototype.
192 * config/ncr3000.mh (INSTALL): Don't use /usr/ucb/install,
193 it's broken on ncr3000's.
195 Mon Jun 15 07:21:00 1992 Fred Fish (fnf@cygnus.com)
197 * dwarfread.c (decode_modified_type): Change type of first arg.
198 Change 'modifier' to char from unsigned char. Cast single use
199 that needs to be unsigned char.
200 * symtab.h (SYMBOL_BASEREG_VALID): Explain disabling.
201 * utils.c (strdup_demangled): Add function.
202 * defs.h (strdup_demangled): Add prototype.
203 * stack.c (return_command): Demangle C++ function names for query.
204 * infcmd.c (jump_command): Demangle C++ function names for query.
205 * cplus-dem.c (consume_count): New function and prototype.
206 * cplus-dem.c (demangle_class, gnu_special, demangle_func_type,
207 do_type): Replace conversion code with consume_count().
208 * cplus-dem.c (gnu_special): Fix demangled of static members.
209 * source.c (list_command): Print demangled function names
210 when appropriate. Fix supplied by Peter Schauer.
212 Mon Jun 15 01:45:48 1992 John Gilmore (gnu at cygnus.com)
214 * sparc-tdep.c: Clean up slightly for Solaris2.
216 * buildsym.c (define_symbol): Nameless types are now on several
217 platforms; generalize them and un-ifdef them to make Solaris 2
220 Sun Jun 14 10:55:51 1992 John Gilmore (gnu at cygnus.com)
222 * infcmd.c: Fix typo (reported by Rob Savoye).
223 * xm-sun4sol2.h (gregset_t): Thinko in register set definition.
224 * symtab.h: Disable SYMBOL_BASEREG_VALID until it works.
225 * dbxread.c (dbx_psymtab_to_symtab_1): Renamed from
226 psymtab_to_symtab_1. Use current psymtab's sym_offset and symbol_size,
227 rather than the one for the first file in the dependency chain.
229 * dbxread.c (end_psymtab): Only reset texthigh if it's not already
230 set. Don't reset our own texthigh, or dependency-only pst's, in
231 scanning all the rest of the psymtabs.
232 (process_one_symbol): Fix comments around N_OBJ, N_OPT, N_UNDF.
234 * buildsym.h (N_UNDF): Improve comments.
235 (N_LSYM, etc): Skip types without names (":T(0,3)=sfoob...").
237 Sat Jun 13 11:16:45 1992 Fred Fish (fnf at cygnus.com)
239 * symtab.h (struct symbol): Add aux_value union for preserving
240 an additional per-symbol value.
241 * symtab.h (SYMBOL_BASEREG, SYMBOL_BASEREG_VALID): Add defines.
242 * frame.h (FRAME_GET_BASEREG_VALUE): Provide default definition.
243 * findvar.c (read_var_value): Use SYMBOL_BASEREG if valid.
244 * printcmd.c (address_info): Use SYMBOL_BASEREG if valid.
245 * symmisc.c (print_symbol): Use SYMBOL_BASEREG if valid.
247 Sat Jun 13 09:18:46 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
249 * symfile.c (clear_symtab_users_once): Now non-static (for
252 Fri Jun 12 18:54:40 1992 John Gilmore (gnu at cygnus.com)
254 * arm-pinsn.c, i960-pinsn.c, m68k-pinsn.c, mips-pinsn.c,
255 ns32k-pinsn.c, pyr-pinsn.c, sparc-pinsn.c, tahoe-pinsn.c,
256 vax-pinsn.c: Remove reg_names decl (now in defs.h).
258 Solaris-2 support on SPARC:
260 * dbxread.c: Add symbol_size to struct dbx_symfile_info.
261 Add symbol_size and file offsets to struct symloc.
262 Add static symbol_table_offset, string_table_offset,
263 file_string_table_offset, next_file_string_table_offset,
265 (add_old_header_file): Convert error() to complain()t.
266 (dbx_symfile_read): Get symbol size via the objfile.
267 Also get symbol_table_offset.
268 (dbx_symfile_init): Record symbol size and count via the objfile.
269 (dbx_next_symbol_text): Always add file_string_table_offset when
270 accessing string table.
271 (read_dbx_symtab): Initialize file_string_table_offset to 0.
272 (SET_NAMESTRING): Use the offset.
273 (end_psymtab): Large kludge to determine addresses where source
274 files start and end (for the psymtab header).
275 (psymtab_to_symtab_1): Set file_string_table_offset before reading.
276 Get this, symbol size, and symbol offset, from psymtab.
277 (read_ofile_symtab): Don't back up one symbol for Solaris2.
278 Patch up last_source_start_addr if zero in N_SO.
279 (process_one_symbol): Add variable function_start_offset.
280 ( "", N_FUN, N_LBRAC, N_RBRAC, N_SLINE): Add ifdef for
281 BLOCK_ADDRESS_FUNCTION_RELATIVE.
282 ( "", N_OBJ, N_OPT): Ignore.
283 (elfstab_build_psymtabs): New function to read stabs out of
286 * Makefile.in: Accept $(BISON) even though we really want $(YACC).
287 (gdb): use GLOBAL_CFLAGS when linking, too.
288 * partial-stab.h (N_UNDF): Deal with Sol2 relative stringtab offsets.
289 (N_OBJ, N_OPT): Ignore.
290 ('f', 'F'): Save last function name.
292 * elfread.c (record_minimal_symbol_and_info): Kludged to put
293 extra info in the minimal symbol.
294 (elf_symtab_read): The extra info is the size of an ELF object,
295 which was kludged to us in the `udata' field of the BFD symbol.
296 Gag me with a crowbar...
297 (elf_symfile_read): Keep track of both the absolute load address,
298 and the offset between load addr and symbols. Handle STABS as
299 well as DWARF sections, passing the absolute load address to
300 elfstab_build_psymtabs.
302 * symfile.h: Prototype elfstab_build_psymtabs.
303 * symfile.c: Add almost-OK debug versions of add_psymbol_*to_list.
305 * xm-sysv4.h: Add <limits.h> to avoid conflicting defns in defs.h.
307 * buildsym.h: Add processing_acc_compilation flag.
308 * buildsym.c (read_sun_builtin_type, read_sun_floating_type): New.
309 (define_symbol): Skip arg types in function entries. Resolve
310 overloaded 'P' which acc uses for prototypes of functions called
312 (read_type: 'b', 'r'): Handle Solaris2 builtin types.
314 * minsyms.c (prim_record_minimal_symbol_and_info): Hack to
315 save size of ELF symbols. FIXME.
316 * tm-sun4os5.h: Rename to tm-sun4sol2.h. Update defines for Sol2.
317 * xm-sun4os5.h: Rename to xm-sun4sol2.h. Hack more defines.
319 * configure.in: Solaris config is sparc-sun-solaris2.
320 * config/sun4os5.m[ht]: Rename to config/sun4sol2.m[ht]; new xm, tm.
322 * objfiles.c (free_objfile): Eliminate storage leaks. Contributed
323 by <Peter.Schauer@regent.e-technik.tu-muenchen.dbp.de>.
324 * symfile.c (symfile_bfd_open): Comment where name is freed.
325 * symmisc.c (extend_psymbol_list): Comment where list is freed.
327 Fri Jun 12 08:24:36 1992 Fred Fish (fnf at cygnus.com)
329 * expprint.c (print_subexp): Add missing ']'.
330 * defs.h (reg_names): Fix declaration to match that in infcmd.c
331 * stack.c (reg_names): Delete redundant (and inconsistent) decl.
332 * WHATS.NEW: Point out improved C++ function name handling.
333 * gdbtypes.c (lookup_fundamental_type): For now, use the same
334 type names for both implicitly and explicitly signed integral
335 types. See comment in the source code.
337 Thu Jun 11 12:31:50 1992 John Gilmore (gnu at cygnus.com)
339 Two `long long' fixes from Robert R. Henry (rrh@dino.tera.com):
340 * defs.h (longest_to_int): Avoid void arm of ?: in error case.
341 * expprint.c (print_subexp): Fix printing of register names.
343 Thu Jun 11 01:33:40 1992 John Gilmore (gnu at cygnus.com)
345 * inferior.h (register_valid): Declare.
346 * remote-udi.c, rs6000-xdep.c, sparc-xdep.c, tm-rs6000.h: Remove decl.
347 * objfiles.h (ALL_OBJFILE_{SYMTABS,PSYMTABS,MSYMBOLS}): Add
348 macros for traversing the data structures in a single objfile.
349 * tm-m88k.h, tm-sparc.h (REGISTER_NAMES): Remove extra semicolon.
350 * tm-i960.h (REGISTER_NAMES): Cosmetic change.
353 Tue Jun 9 17:19:45 1992 Fred Fish (fnf at cygnus.com)
355 * c-exp.y, m2-exp.y: Move remapping defines for malloc and
356 realloc. Add remapping defines for {yyss, yyssp, yyvs, yyvsp}.
357 * config/{amix.mh, i386v4.mh, ncr3000.mh, stratus.mh,
358 sun4os5.mh}: Add definition for INSTALL using /usr/ucb/install.
360 Tue Jun 9 16:29:19 1992 Stu Grossman (grossman at cygnus.com)
362 * depend: rebuild to account for remote-st2000.c.
363 * remote-st2000.c: Almost works now.
364 * tm-st2000.h: Need to turn on HAVE_68881, else things won't compile.
366 Mon Jun 8 23:05:51 1992 Fred Fish (fnf@cygnus.com)
368 * c-exp.y (yylex): Recognize single-quoted strings that specify
369 tokens with embedded whitespace, such as C++ demangled names.
370 * defs.h (demangle_and_match, strcmp_iw, skip_quoted): Prototypes.
371 * main.c (gdb_completer_quote_characters): Add global variable.
372 * main.c (symbol_completion_function): Total rewrite for C++
373 demangled name handling.
374 * main.c (skip_quoted): New function.
375 * main.c (main): Set rl_completer_quote_characters.
376 * symmisc.c (dump_symtab): Print source language for symtab.
377 * symtab.c (expensive_mangler): Add prototype and function.
378 * symtab.c (completion_list_add_symbol): Total rewrite for new
379 C++ demangled name handling.
380 * symtab.c (lookup_symbol): Check for demangled C++ symbol first,
381 other changes for demangled C++ symbol handling.
382 * symtab.c (lookup_demangled_block_symbol): Use demangle_and_match.
383 * symtab.c (lookup_demangled_partial_symbol): Use demangle_and_match.
384 * symtab.c (decode_line_1): Recognize C++ demangled names on input.
385 * symtab.c (completion_list_add_symbol): Total rewrite for new
386 C++ demangled name handling.
387 * symtab.c (expensive_mangler): New function.
388 * utils.c (strcmp_iw, demangle_and_match): New functions.
389 * xcoffread.c (aixcoff_symfile_read): Fix prototype.
391 Mon Jun 8 21:59:08 1992 John Gilmore (gnu at cygnus.com)
393 * Makefile.in: Roll VERSION to 4.5.4.
394 * Makefile.in, config/*.mh, config/*.mt: Rename TM_CFLAGS
395 to MT_CFLAGS, XM_CFLAGS to MH_CFLAGS to match file names.
396 * config/sun4os5.mh: Add MH_CFLAGS=-xs to save debug info.
398 Mon Jun 8 14:17:42 1992 Stu Grossman (grossman at cygnus.com)
400 * alldeps.mak: Rebuild to account for new files.
401 * config/st2000.mt: Use tm-st2000.h, not tm-68k.h.
402 * tm-st2000.h: New file.
403 * configure.in: Tandem debug monitor (st2000) support.
404 * remote-st2000.c, config/st2000.mt: ditto.
406 Fri Jun 5 11:51:01 1992 John Gilmore (gnu at cygnus.com)
408 * blockframe.c (inside_entry_file, inside_main_func,
409 inside_entry_func): Return 0 if no symbols; avoid crashing.
411 Wed Jun 3 17:48:04 1992 John Gilmore (gnu@cygnus.com)
413 * xcoffread.c (read_xcoff_symtab): Set c_sclass from n_sclass
414 without masking, since it is signed and will later be compared
415 against signed quantities. The right fix is probably to make
416 it all unsigned, but this is a small, safe fix for this release.
417 FIXME -- make the real change sometime soon.
419 Mon Jun 1 16:16:12 1992 Michael Tiemann (tiemann@cygnus.com)
421 * remote-vx.c (vx_load_command,add_symbol_stub): Default READNOW
422 parameter in call to `symbol_file_add' to 0.
424 * xm-sun4os4.h (MALLOC_INCOMPATIBLE): Define it.
426 Sun May 31 06:38:27 1992 Michael Tiemann (tiemann@cygnus.com)
428 * configure.in: Handle -m680[01234]0-wrs.
430 Fri May 29 22:16:02 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
432 * m68k-pinsn.c (print_insn_arg): Pass &EXT_FORMAT_68881 to
433 `ieee_extended_to_double'.
435 Wed May 27 09:27:57 1992 John Gilmore (gnu at cygnus.com)
437 * valops.c (value_assign): Lint, by Pierre Willard.
439 Tue May 19 19:38:10 1992 John Gilmore (gnu at cygnus.com)
441 * coredep.c (fetch_core_registers): Remove premature warning,
442 which triggers on DECstation even though all regs are accessible.
444 * m68k-pinsn.c (print_insn_arg): Use new macros to get
445 sign-extension of instruction fields even on unsigned-char hosts.
446 Bug found by Fred J Roeber, fjr@sgfb.ssd.ray.com.
448 88K changes inspired by Ted Lemon (uunet!lupine!mellon):
449 * tm-m88k.h, tm-umax.h: Avoid sizeof() in REGISTER_xxx macros,
450 since they define the target, not the host.
451 * m88k-pinsn.c: Fix typo.
453 Thu May 14 01:16:48 1992 John Gilmore (gnu at cygnus.com)
455 * valarith.c (value_zerop): -0.0 is still zero.
456 * eval.c (evaluate_subexp): Avoid NaN anomalies in float compares.
457 Patches by Paul Eggert <eggert@twinsun.com>.
459 Mon May 18 13:53:51 1992 Stu Grossman (grossman at cygnus.com)
461 * alldeps.mak, depend: re-make to account for ser-*.c.
463 Sun May 17 16:51:20 1992 Fred Fish (fnf@cygnus.com)
465 * inflow.c (new_tty): Temporarily ignore SIGTTOU when
466 disconnecting from controlling terminal, to avoid gdb hanging
467 on SVR4. Fixes bug reported by Oliver Okrongli.
468 * procfs.c (PROC_NAME_FMT): Change format to match default used
469 by system, as suggested by Oliver Okrongli.
470 * tm-68k.h (FRAME_FIND_SAVED_REGS): Apply missing parentheses
471 bug fix from Brent Townshend (bst%tt@cam.ORG).
472 * c-exp.y (nonempty_typelist): Fix memory overrun bug reported
473 by turlais@rechser.total.fr.
474 * dwarfread.c (decode_subscr_data): Fix bug in calculation of
475 length of non-zero lowerbound arrays. Bug fix from Peggy Fieland.
476 * objfiles.h (unlink_objfile): Add prototype.
477 * objfiles.c (unlink_objfile): Add function.
478 * objfiles.c (free_objfile): Call unlink_objfile.
479 * objfiles.c (allocate_objfile): Call unlink_objfile on newly
480 remapped objfiles. Bug reported by hahn@sunshine.labs.tek.com.
481 Also, discard old possibly bogus sf struct.
482 * symfile.c (symbol_file_add): Call init_entry_point_info() and
483 find_sym_fns() for remapped symbol files, in case of any changes
484 since the last mapping.
486 Wed May 13 18:28:20 1992 Steve Chamberlain (sac@thepub.cygnus.com)
488 * findvar.c (read_relative_register_raw_bytes): use the raw size
489 of a register to bcopy, rather than the host's sizeof(CORE_ADDR).
491 Tue May 12 17:44:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
493 Changes to support GDB running on DOS using GO32 and H8 support
495 * defs.h: if xm.h doesn't define FOPEN_RB, include "fopen-same.h",
496 allowing hosts with different text and binary file formats to
498 * coffread.c (read_coff_symtab): changed calling convention and
499 operation - now it opens its own file with FOPEN_RB rather than
500 duping and fdopening the provided handle.
501 * dbxread.c, cplus-dem.c: #include mangling.
502 * exec.c: If O_BINARY isn't defined, set it to 0, call openp for
503 binary files oring in the right bit.
504 * utils.c, terminal.h, inflow.c: hackery because dos doesn't have terminals.
505 * remote-hms.c: cleanup to use the new remote serial stuff
506 * serial.h, ser-termios.c, ser-go32.c: newfiles to provide host
507 independent remote terminal I/O.
508 * remote.c: if DONT_USE_REMOTE not defined, then don't use it.
509 * source.c (openp): fix off by one problem removing / - can now
510 open a source file in the root directory with DOS.
511 * values.c (value_as_pointer): remove bogus address bits from
512 long. (unpack_long): unpack into unsigned long/short if pointer.
514 Tue May 12 14:15:48 1992 Stu Grossman (grossman at cygnus.com)
516 * infrun.c (child_attach): Don't allow gdb to attach to itself.
517 It gets permanently stuck in many OSes.
518 * breakpoint.c, infcmd.c, infrun.c, utils.c: Change many printfs
520 * breakpoint.c: Improve help text for info breakpoints.
522 Mon May 11 14:17:18 1992 John Gilmore (gnu at cygnus.com)
524 * README: Add pointer to internals doc, and describe reading
526 * utils.c (print_sys_errmsg): Use stderr. Reported by Pierre Willard.
527 * symtab.c (output_source_filename): Remove old glop for wrapping
528 lines, use wrap_here. Reported by Pierre Willard (pierre@la.tce.com).
530 Thu May 7 11:45:03 1992 John Gilmore (gnu at cygnus.com)
532 * Makefile.in: version.c should depend on Makefile, not Makefile.in.
533 * munch: Add sort -u to avoid duplications.
534 * symtab.c (lookup_symbol): Improve Stu's fix of 22 April.
535 Improved fix by hahn@sunshine.labs.tek.com (Doug Hahn).
537 Mon May 11 13:27:46 1992 Fred Fish (fnf@cygnus.com)
539 * cplus-dem.c (demangle_signature): Recognize misplaced '_' to
540 avoid infinite loops while demangling bogus mangled names.
541 * valprint.c (type_print_base): Minor fix for GNU style guide
544 Sat May 9 18:02:17 1992 Fred Fish (fnf at fishpond)
546 * Makefile.in (VERSION): Bump to 4.5.3
547 * Makefile.in (DEMANGLE_OPTS): Remove obsolete -Dnounderscore
548 * Makefile.in (demangle): New target to create standalone
549 demangler with same code and options as internal demangler.
550 * cplus-dem.c: Massive restructuring, rewriting, cleanups, etc
551 to support ARM style and Lucid style demangling, improve
552 maintainability, fix several demangling bugs. More changes
554 * defs.h (strstr): Add ANSI compatible prototype.
555 * valprint.c (type_print_1): Demangle using ansi option.
556 * config/ncr3000.mt (DEMANGLE_OPTS): Remove -Dnounderscore.
558 Sat May 9 14:47:28 1992 Stu Grossman (grossman at cygnus.com)
560 * xcoffexec.c (vmap_exec): Don't assume .text and .data are the
563 Fri May 8 11:42:15 1992 Per Bothner (bothner@rtl.cygnus.com)
565 * mipsread.c (parse_procedure): Return rather than using
566 uninitialized variable 'b'.
568 Fri May 8 07:48:27 1992 Stu Grossman (grossman at cygnus.com)
570 * Makefile.in, remote-udi.c, remote-vx.c, 29k-share/dfe/mini2udi.c,
571 29k-share/dfe/yank.c, vx-share/xdr_ptrace.c, vx-share/xdr_regs.c:
572 Remove -I29k-share, -Ivx-share from Makefile.in. Make #includes
573 relative to each source file.
575 Fri May 8 07:48:27 1992 K. Richard Pixley (rich@cygnus.com)
577 * Makefile.in: propogate INSTALL, INSTALL_DATA, INSTALL_PROGRAM on
580 Thu May 7 10:00:52 1992 Stu Grossman (grossman at cygnus.com)
582 * am29k-pinsn.c: Use new opcode table in "opcode/a29k.h".
583 * am29k-tdep.c: Update to latest code from AMD.
584 (get_saved_register) don't crap out if no frame.
585 * remote-udi.c: Set/clear inferior_pid as appropriate.
586 (udi_open) call target_preopen, don't close fd 0!!!, clean up
587 error handling. Fixup end-of-debugging messages.
588 (udi_fetch_registers) clean up big time, mainly don't multiply
589 register_valid indices by 4, and use proper Offset when reading
590 gr96-gr127. (udi_store_registers) general cleanup.
591 (fetch_register) cleanup, simplify. (regnum_to_srnum)
592 INT_REGNUM->INTE_REGNUM.
593 * tm-29k.h: Upgrade to latest code from AMD.
594 * 29k-share/udi/udip2soc.c: Get rid of useless errmsg_m macro.
595 (UDIConnect) Clean up error processing (like, don't do exit() if
596 execlp fails), make code restartable, make more attractive.
597 (UDIStop) Use SIGINT instead of SIGUSR1, as isstip won't stop
600 Wed May 6 14:34:18 1992 Per Bothner (bothner@rtl.cygnus.com)
602 * tm-irix3.h: Re-define CPLUS_MARKER to '.'.
603 * xm-rs6000.h, tm-rs6000.h: Move re-definition of CPLUS_MARKER
604 from former to latter.
606 Wed May 6 14:12:35 1992 Fred Fish (fnf@cygnus.com)
608 * cplus-dem.c (do_args): Handle void args the same as others.
609 * objfiles.c (free_objfile): Only try to unmap files when
610 reusable objfiles are supported.
611 * valprint.c (type_print_varspec_suffix): Add parameter that
612 specifies if C++ demangling included function arguments. Use
613 it to suppress printing extra pair of ()'s.
614 * valprint.c (type_print_1): Fix problem with printing demangled
615 C++ function types where demangled type includes the function
618 Tue May 5 11:10:27 1992 Fred Fish (fnf@cygnus.com)
620 * Makefile.in (DEMANGLER): Define and default to cplus-dem.
621 Allows selection of C++ demangler to be a configuration option
622 until multiple demanglers are supported.
623 * demangle.h: New include file for extended demangler support.
624 * breakpoint.c, gdbtypes.c, printcmd.c, stack.c, symtab.c,
625 utils.c, valprint.c: Include "demangle.h" and change all calls
626 to cplus_demangle() or fputs_demangled() to use individual
628 * valprint.c (type_print_1): Change options to cplus_demangle
629 to print demangled function args. Still broken, but now less so.
630 * cplus-dem.c: Include demangle.h, reorganize and update some
631 comments to reflect reality.
632 * cplus-dem.c (cplus_demangle, cplus_mangle_opname): Change
633 second arg from fixed integer to bit based multiple options.
634 * cplus-dem.c (optable): Reformat and replace ansi members with
636 * cplus-dem.c (do_type): Fix bug with parsing missing return type.
638 Mon May 4 22:26:59 1992 John Gilmore (gnu at cygnus.com)
640 * values.c (set_internalvar): Force evaluation of lazy values.
643 Sun May 3 15:47:45 1992 Fred Fish (fnf@cygnus.com)
645 * Makefile.in (VERSION): Bump to 4.5.2.
646 * Makefile.in (DEMANGLE_OPTS): Add, default to -Dnounderscore.
647 * configure.in: Simplify ncr3000 gdb_host logic, add gdb_target.
648 * dwarfread.c (struct_type): Apply fix from Peggy Fieland for
649 proper handling of bit fields.
650 * gdbtypes.h (struct type): Clarify use of field.bitpos.
651 * symtab.h: Fix couple of misspellings in comments.
652 * value.h (struct value): Clarify use of bitpos.
653 * value.h (unpack_field_as_long): Change prototype, returns
655 * values.c (unpack_field_as_long): Change return type to LONGEST,
656 sign extend unpacked fields that are signed, other rewriting.
657 * config/ncr3000.mt: New target config file.
659 Fri May 1 01:53:26 1992 John Gilmore (gnu at cygnus.com)
661 * utils.c (printchar): Print 0x7F and 0x80-0x9F in \nnn notation
662 even when printing 8-bit characters.
664 * gdbtypes.c (make_{reference,pointer,function}_type): New
665 functions which handle overwriting of forward-referenced types
666 for stabs file reading.
667 (lookup_{reference,pointer,function}_type): These just call
668 the make_*_type functions with a null storage alloc parameter.
669 * gdbtypes.h (make_{reference,pointer,function}_type): Declare.
670 * xcoffread.c (smash_to_pointer_type): Remove, no longer used.
672 * buildsym.c (dbx_lookup_type): Zero result for (-1,-1) arg.
673 (dbx_alloc_type): Make it easier to understand. No funct change.
674 (define_symbol: 't'): Don't put the typedef name into the name of
675 the struct, union, or enum. Bugfix.
676 (read_type: '*', '&', 'f'): Add comments. Use make_XXX_type
677 routines to properly handle overwriting preallocated types so that
678 forward references will work.
679 (read_enum_type): Force enum values to file scope, due to bug in
680 Sun compiler output. FIXME, fix later.
682 Remove unused header_file_prev_index mechanism. It was already
683 obsolete in gdb-3.5. These comments appeared in 3.5:
684 /* This code was used before I knew about the instance codes.
685 My first hypothesis is that it is not necessary now
686 that instance codes are handled. */
687 * dbxread.c (add_new_header_file): Remove header_file_prev_index.
688 * buildsym.h: Remove it and prev_index that saves it.
689 * buildsym.c (push_subfile, pop_subfile, start_symtab): Remove it.
691 * solib.c (special_symbol_handling): When called from core files,
692 must set up debug_addr. Don't print error messages, just return.
693 * symmisc.c (print_symbol): Less ascii diarrhea for enums, please.
695 Wed Apr 29 15:26:51 1992 Per Bothner (bothner@rtl.cygnus.com)
697 * cplus-dem.c: Allow nested class names (as in
699 Allow the cleaner cfront style of nested class names
700 (Q2_3Foo3Bar as well as Q23Foo3Bar).
701 Make cplus_demangle re-entrant by removing use of global
702 variables. Instead, place all shared variables in a
703 stack-allocated structure, and pass around its address.
705 Fri Apr 24 07:41:19 1992 Stu Grossman (grossman at cygnus.com)
707 * Makefile.in (make-proto-gdb-1): 1st cut at packaging
708 29k-share/* subdirs...
710 * remote-udi.c (udi_insert/remove_breakpoint): Completely
711 rewrite, only leave out the bugs.
713 * Makefile.in: Add 29k/UDI support. Improve depend.
714 * .Sanitize, alldeps.mak, configure.in, depend: Add 29k/UDI support.
716 * am29k-tdep.c: Update to use new calling conventions, and misc
719 * m68k-pinsn.c (print_insn_arg): Make branch offsets be signed.
721 Thu Apr 23 18:43:17 1992 Fred Fish (fnf@cygnus.com)
723 * tm-29k.h: Set DECR_PC_AFTER_BREAK to 0, as 29ks have nice
724 breakpoint instructions that leave PC pointing at the right place.
726 * core.c (core_open): Call warning() to print warnings.
728 Wed Apr 22 09:55:42 1992 Stu Grossman (grossman at cygnus.com)
730 * symtab.c (lookup_symbol): Need to check if msymbol->name is
731 NULL, as ALL_MSYMBOLS will never return a NULL msymbol pointer.
732 This prevents a crash when trying to lookup the value of a
735 Wed Apr 22 09:42:15 1992 Fred Fish (fnf@cygnus.com)
737 * signame.c, signame.h: Remove, replaced by strsignal.c in
739 * i960-tdep.c, infrun.c, mach386-xdep.c, procfs.c, sparc-tdep.c,
740 sun386-xdep.c: Remove include of signame.h
741 * Makefile.in (SFILES_MAINDIR): Remove signame.c
742 * Makefile.in (HFILES): Remove signame.h
743 * Makefile.in (OBS): Remove signame.o
744 * defs.h (safe_strerror, safe_strsignal, strerrno, strsigno,
745 errno_max, signo_max, strtoerrno, strtosigno, strsignal,
746 psignal, perror): Add prototypes.
747 * defs.h, xm-apollo68v.h, xm-ultra3.h (SYS_SIGLIST_MISSING):
749 * depend: Manually remove signame.[cho] references.
750 * convex-tdep.c (subsig_name): Replace use of sys_siglist with
752 * convex-xdep.c (core_file_command): Replace use of sys_siglist
754 * core.c (core_open): Replace use of sys_siglist with
756 * core.c (memory_error): Replace use of sys_errlist with
758 * i960-tdep.c (print_fault): Replace use of sys_siglist with
760 * infcmd.c (program_info): Replace use of sys_siglist with
762 * infrun.c (signal_stop, signal_print, signal_program):
763 Allocate dynamically based on dynamic determination of number
764 of signals to support.
765 * infrun.c (child_create_inferior): Replace use of sys_errlist
767 * infrun.c (wait_for_inferior): Replace use of sys_siglist with
769 * infrun.c (sig_print_info): Replace use of sig_abbrev with
770 strsigno and sys_siglist with safe_strsignal.
771 * infrun.c (handle_command): Call signo_max to find number of
772 signals. Replace sig_number with strtosigno and sig_abbrev with
774 * infrun.c (signals_info): Replace sig_number with strtosigno.
775 * infrun.c (_initialize_infrun): Call signo_max to find number of
776 signals. Dynamically allocate signal_{stop,print,program}.
777 * procfs.c (errno_table): Remove, now in libiberty/strerror.c.
778 * procfs.c (errnoname): Add function and prototype.
779 * procfs.c (info_proc_siginfo): Call errnoname, replace use
780 of sys_siglist with safe_strsignal.
781 * procfs.c (info_proc_stop, info_proc_signals): Replace use of
782 sys_siglist with safe_strsignal.
783 * procfs.c (info_proc_stop): Call errnoname.
784 * procfs.c (signalname): Replace sig_abbrev with strsigno.
785 * stuff.c (main, get_offset): Replace use of sys_errlist with
787 * sun386-xdep.c (core_file_command): Replace use of sys_siglist
789 * umax-xdep.c (core_file_command): Replace use of sys_siglist
791 * utils.c (safe_strerror, safe_strsignal): Add functions that
792 call strerror and strsignal respectively, and deal with NULL
794 * utils.c (perror_with_name, print_sys_errmsg): Replace use of
795 sys_errlist with safe_strerror.
796 * valprint.c (val_print): Replace use of sys_errlist with
799 Tue Apr 21 12:00:47 1992 K. Richard Pixley (rich@cygnus.com)
801 * Makefile.in: rework CFLAGS so that they can be set from the
802 command line to make. CFLAGS -> INTERNAL_CFLAGS.
803 USER_CFLAGS -> CFLAGS. Remove MINUS_G. Default CFLAGS to -g.
804 Pass CFLAGS on recusions.
806 Fri Apr 17 19:25:57 1992 Fred Fish (fnf@cygnus.com)
808 * gdbtypes.h, c-exp.y, m2-exp.y, mipsread.c, gdbtypes.c: Back
809 out of change on 4/14/92 and remove TYPE_FLAG_FUND_TYPE. It was
810 overkill for the problem it solved.
811 * valprint.c (type_print_base): Remove TYPE_FLAG_FUND_TYPE test
812 and default to simply printing type names as appropriate.
813 * main.c (main): Remove one of the leading newlines from
814 warning_pre_print initialization.
815 * objfiles.c (open_existing_mapped_file): Add function and
817 * objfiles.c (open_mapped_file): Rewrite to use new function
818 open_existing_mapped_file.
820 Thu Apr 16 23:50:12 1992 John Gilmore (gnu at cygnus.com)
822 * sun3-xdep.c (fetch_core_registers): Lint.
823 * tm-sun3.h: Prototype lint.
826 Thu Apr 16 19:56:50 1992 Fred Fish (fnf@cygnus.com)
828 * dwarfread.c (TARGET_FT_POINTER_SIZE, TARGET_FT_LONG_SIZE):
829 Define using TARGET_PTR_BIT and TARGET_LONG_BIT for now.
830 * objfiles.c: Cast calls to close() with unused returns to void.
831 * objfiles.c (allocate_objfile): Initialize objfile's mmfd, free
832 old objfile's name before updating it.
833 * objfiles.c (free_objfile): Major rewrite for mapped objfiles.
834 * objfiles.h (objfile struct): Add mmfd member.
835 * symfile.c (syms_from_objfile): Move some code to
837 * symfile.c (new_symfile_objfile): Add new function, common code
838 from syms_from_objfile.
839 * symfile.c (symbol_file_add): Call new_symfile_objfile for both
840 mapped and unmapped symbol files.
841 * symfile.c (symbol_file_command): Print "No symbol file now"
842 message, ala exec_file_command for the exec file.
843 * symfile.h (new_symfile_objfile): Add prototype.
844 * xcoffexec.c (map_vmap): Add call to new_symfile_objfile.
845 * xcoffsolib.c (solib_add): Add call to new_symfile_objfile.
847 Thu Apr 16 18:26:34 1992 Per Bothner (bothner@cygnus.com)
849 * rs6000-pinsn.c: New version from IBM (Metin).
850 * m2-exp.y: Re-write string initializers ("<>" => {'<', '>'})
851 to avoid warnings from some compilers.
853 Tue Apr 14 22:33:55 1992 Fred Fish (fnf@cygnus.com)
855 * gdbtypes.h (FT_FIXED_DECIMAL, FT_FLOAT_DECIMAL): Add defines.
856 * gdbtypes.h (TYPE_FLAG_FUND_TYPE): Add define for bit in a
857 type's flag word that marks it as a fundamental type.
858 * c-exp.y (_initialize_c_exp): Add TYPE_FLAG_FUND_TYPE bit to
859 flags argument for all calls to init_type().
860 * m2-exp.y (_initialize_m2_exp): Add TYPE_FLAG_FUND_TYPE bit to
861 flags argument for all calls to init_type(). Also remove
862 dependency on host sizes for ints, floats, etc.
863 * mipsread.c (_initialize_mipsread): Add TYPE_FLAG_FUND_TYPE bit to
864 flags argument for all calls to init_type(). Also remove
865 dependency on host sizes for ints, floats, etc.
866 * gdbtypes.c (lookup_fundamental_type): Add TYPE_FLAG_FUND_TYPE
867 bit to flags argument for all calls to init_type(). Add types
868 FT_FIXED_DECIMAL and FT_FLOAT_DECIMAL.
869 * valprint.c (unsigned_type_table, signed_type_table,
870 float_type_table): Remove.
871 * valprint.c (type_print_base): Test new TYPE_FLAG_FUND_TYPE
872 bit when printing fundamental types, and print the actual name
873 for such types, rather than inventing one. Remove code that
874 invented fundamental type names.
875 * valprint.c (_initialize_valprint): Remove initializations
876 for now removed unsigned_type_table, signed_type_table, and
879 Tue Apr 14 14:30:46 1992 Stu Grossman (grossman at cygnus.com)
881 * remote-vx.c, vx-share/xdr_ptrace.c, vx-share/xdr_ptrace.h,
882 vx-share/xdr_rdb.h: Update for new remote protocol under VxWorks
885 Mon Apr 13 20:59:21 1992 Fred Fish (fnf@cygnus.com)
887 * dwarfread.c (target_to_host): New function similar to previous
889 * dwarfread.c (SWAPIN, swapin): Remove macro and support function.
890 Extensive changes to convert all previous usages to use new
891 target_to_host() function.
892 * dwarfread.c (struct dieinfo): Change types of most integral
893 members to be unsigned.
895 Mon Apr 13 15:59:10 1992 John Gilmore (gnu at cygnus.com)
897 * WHATS.NEW: Revise -mapped doc.
899 Sat Apr 11 23:14:36 1992 John Gilmore (gnu at cygnus.com)
901 * mipsread.c (parse_partial_symbols): Complain when sh->index is
902 too high or when skipping `forwards' moves us backwards.
903 (parse_type): Print mis-guessed tag name in complaint.
904 (parse_external): Eliminate cur_stab and obscure top_stack clobbers.
905 (parse_procedure): Do not attempt to create symbols; just fill in
906 the SYMBOL_VALUE field of a .gdbinfo. symbol if we can find one.
907 (psymtab_to_symtab_1): Split up `stabs' from `native ecoff' code
908 for clarity. Set top_stack before calling parse_external. In
909 stabs, sort symbols before calling parse_procedure.
911 * symmisc.c (std_in, std_out, std_err): Add vars to access std
912 FILE *'s when debugging GDB (e.g. as args to dump_symtab).
913 * Makefile.in: Remove stage* targets. Avoid echo on recursive
914 makes. Eliminate doc/Makefile from tar.Z file if doc/Makefile.in
917 Fri Apr 10 23:47:37 1992 John Gilmore (gnu at cygnus.com)
919 * Makefile.in (VERSION): Set to 4.5.1.
920 * xcoffread.c (NO_TYPEDEFS): Fix typo in commented-out #define.
921 * sparc-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
922 fill_gregset): New functions for SVR4 /proc support.
923 * mipsread.c: Cleanup. Add more complaints for unhandled cases.
924 Remove new symbol types and such to ../include/coff/symconst.h.
925 (parse_symbol): Simplify code for parsing struct/enum/unions.
926 (parse_type): Handle `long long' types.
927 (upgrade_type): Handle `const' qualifier.
928 (parse_partial_symbols): fix indentation, clean a bit.
930 Fri Apr 10 22:41:03 1992 Fred Fish (fnf@cygnus.com)
932 * dwarfread.c (SWAPIN,swapin): New macro and function to call to
933 copy in data from raw read buffers, calling bfd byteswapping
934 routines as appropriate. Use to replace most existing memcpy
936 * dwarfread.c (basicdieinfo, completedieinfo): Add objfile arg.
937 * configure.in: Recognize new ncr3000 config.
938 * config/ncr3000.mh: New config file.
940 Fri Apr 10 08:30:58 1992 Stu Grossman (grossman at cygnus.com)
944 * README: Update for release.
945 * Makefile.in: Update version to 4.5.
946 * WHATS.NEW: The obvious.
948 * depend: Generate new depend file for this release.
950 * Makefile.in (depend): Fix dependancy generation so that it does
951 not include gcc 'fixincluded' files, which are usually in a system
954 Thu Apr 9 13:35:00 1992 Per Bothner (bothner@rtl.cygnus.com)
956 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik).
957 * buildsym.c (#ifdef RS6000_TARGET): Don't create unnecessary
958 symbols for nameless types. And, handle `R' (register parameter
959 type) for AIX. (an extension to existing stabstring grammar).
960 * rs6000-xdep.c: Fix typo (= should have been ==).
962 Thu Apr 9 12:10:06 1992 Stu Grossman (grossman at cygnus.com)
964 * Makefile.in: version=4.4.88, add xm-vax.h to HFILES.
966 Thu Apr 9 02:29:03 1992 John Gilmore (gnu at cygnus.com)
968 * xm-sun4os5.h (DO_DEFERRED_STORES, CLEAR_DEFERRED_STORES): Zap.
969 * signame.c (SIGWAITING, SIGLWP): Add.
971 Tue Apr 7 16:34:07 1992 Per Bothner (bothner@cygnus.com)
973 * xm-i386mach.h: add decls for errno and strdup().
975 * breakpoint.c (breakpoint_1): Add (int) casts for enums
976 used in array index context (otherwise, some compilers barf).
978 Tue Apr 7 08:45:46 1992 Stu Grossman (grossman at cygnus.com)
980 * m68k-tdep.c, tm-sun3.h: #ifdef around get_longjmp_target().
981 Change def of SAVED_PC_AFTER_CALL to call routine to see if we are
982 in a system call, and provide better backtrace if so.
984 * Makefile.in (HFILES): Add xcoffsolib.h.
985 * rs6k-opcode.h: Move to ../include/opcode/rs6k.h.
986 * rs6000-pinsn.c: #include "opcode/rs6k.h"
988 * mipsread.c (read_mips_symtab, read_the_mips_symtab,
989 mipscoff_symfile_read): Convert to BFD to do file I/O.
991 * symfile.c: #include <ctype.h> to get proper def if isspace().
993 * i386-tdep.c (get_longjmp_target): #ifdef GET_LONGJMP_TARGET.
995 Mon Apr 6 17:25:45 1992 Per Bothner (bothner@cygnus.com)
997 * mipsread.c: Create a .gdbinfo pseudo-symbol for each
998 function also when parsing embedded stabs.
1000 Mon Apr 6 15:25:03 1992 Stu Grossman (grossman at cygnus.com)
1002 * mipsread.c: Fix more declarations.
1004 * mipsread.c: Fix many invocations of complain. Use enum
1005 type_code where appropriate.
1007 * xm-vaxult.h: Add decl for strdup().
1009 * Makefile.in: Add dependancies for xm-vaxbsd.h and xm-vaxult.h
1012 Fri Apr 3 17:41:29 1992 Stu Grossman (grossman at cygnus.com)
1014 * buildsym.h, dbxread.c, mipsread.c: Add objfile arg to
1017 Fri Apr 3 12:17:14 1992 Per Bothner (bothner@cygnus.com)
1019 * munch: Must pre-pend "_" to "initialize" for SYSV style nm.
1020 * tm-rs6000.h, xcoffexec.c, xcoffread.c, xm-rs6000.h:
1021 Merge in more patches for rs6000 from Metin Ozisik.
1022 * utils.c: Fix typo in comment.
1024 Fri Apr 3 11:23:03 1992 Fred Fish (fnf@cygnus.com)
1026 * procfs.c (procinfo struct): Add nopass_next_sigstop member.
1027 * procfs.c (attach): Set nopass_next_sigstop if attached
1028 process is forcibly stopped.
1029 * procfs.c (child_resume): Use nopass_next_sigstop to suppress
1030 resending SIGSTOP to attached process on first resume.
1032 Fri Apr 3 01:37:26 1992 Stu Grossman (grossman at cygnus.com)
1034 * Makefile.in (SFILES_MAINDIR): add mipsread.c
1036 Thu Apr 2 20:20:54 1992 John Gilmore (gnu at cygnus.com)
1038 * Makefile.in (OBS): Compile mipsread.c for all targets now.
1039 (VERSION): Bump to 4.4.85.
1040 * mipsread.c: Update for new include files. Lint.
1041 * tm-irix3.h, tm-mips.h: Use new include files for ECOFF symtab.
1042 * config/{bigmips.mt, littlemips.mt, irix3.mt, decstation.mt}:
1043 Don't need to bring in mipsread.o specially any more.
1045 Thu Apr 2 19:38:31 1992 Stu Grossman (grossman at cygnus.com)
1047 * mipsread.c (fixup_sigtramp): Also look for _sigtramp as a real
1048 routine (for Irix-4.x). Make many funcs static and void.
1049 * mips-tdep.c (mips-frame-chain): Clean up, simplify.
1050 * (init_extra_frame_info): Don't trash cached value of frame
1051 pointer register. This fixes backtracing through routines that use
1052 alloca(). Generally clean up declarations of functions, and use
1053 typedefs and macros to reference data structures as appropriate.
1054 * tm-irix3.h, tm-mips.h (EXTRA_FRAME_INFO): use proper type for
1057 Thu Apr 2 09:47:11 1992 Fred Fish (fnf@cygnus.com)
1059 * values.c (unpack_long): Fix unpacking error for signed chars
1060 on hosts where the default character type is unsigned.
1061 * procfs.c (pr_flag_table, pr_why_table): Add some entries
1062 for newer SVR4 variants.
1063 * procfs.c (proc_set_exec_trap): Reorder tests for ioctl's that
1064 turn off trace inherit-on-fork flag to favor latest SVR4 method.
1065 * procfs.c (mappingflags): Add support for MA_PHYS
1067 Thu Apr 2 00:55:56 1992 John Gilmore (gnu at cygnus.com)
1069 * buildsym.c (read_struct_type): Avoid coredump when C++
1070 abbreviated type name is messed up. Reported by Joe Buck.
1071 FIXME, we need to determine whether GDB or GCC needs to be
1072 smarter to correctly locate this type name.
1074 * c-exp.y, coffread.c, command.c, command.h, copying.awk,
1075 dbxread.c, gdbtypes.c, infcmd.c, inferior.h, infrun.c,
1076 m2-exp.y, printcmd.c, remote.c, solib.c, source.c, stack.c,
1077 symtab.c, tm-sun4os4.h, tm-sun4os5.h, values.c: Lint.
1078 * symfile.c (add_symbol_file_command): Initialize mapped/readnow.
1080 Wed Apr 1 11:39:52 1992 Fred Fish (fnf@cygnus.com)
1082 * breakpoint.h (bpdisp, bptype): Remove trailing comma.
1083 * symtab.h (current_source_symtab): Make extern
1084 * symtab.h (current_source_line): Make extern
1085 * inferior.h: Move all procfs.c prototypes to one place, add
1086 prototype for proc_signal_handling_change. Add prototypes for
1087 signal_stop_state, signal_print_state, and signal_pass_state.
1088 * inferior.h (stop_soon_quietly): Make extern
1089 * inferior.h (attach_flag): Make extern
1090 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): Default is null.
1091 * infrun.c (signal_stop_state, signal_print_state,
1092 signal_pass_state): New functions to query specific signal
1094 * infrun.c (handle_command): Minor error message change, add
1095 NOTICE_SIGNAL_HANDLING_CHANGE.
1096 * procfs.c (open_proc_file): Remove iris specific reset of
1097 inherit-on-fork flag, moved to proc_set_exec_trap().
1098 * procfs.c (proc_set_exec_trap): Add SVR4 and iris code
1099 to reset inherit-on-fork flag, bash comment to GNU form.
1100 * procfs.c (proc_base_address, set_proc_siginfo,
1101 fetch_core_registers): Conform to code style.
1102 * procfs.c (signame.h): Include.
1103 * procfs.c (MAX_SYSCALLS, syscall_table[], init_syscalltable(),
1104 syscallname(), info_proc_syscalls()): New macros, tables, and
1105 functions to organize and report system call information.
1106 * procfs.c (saved_fltset, saved_trace, saved_sighold,
1107 saved_exitset, saved_entryset): Add to procinfo struct.
1108 * procfs.c (struct trans): Add.
1109 * procfs.c (pr_flag_table, pr_why_table, faults_table,
1110 siginfo_table, errno_table): Tables to translate numeric values
1111 to symbolic names and short descriptions.
1112 * procfs.c (signalname, info_proc_signals): Add function and
1114 * procfs.c (proc_info): Now info_proc.
1115 * procfs.c (proc_info_address_map): Now info_proc_mappings.
1116 * procfs.c (info_proc_flags, info_proc_stop, info_proc_siginfo,
1117 info_proc_faults, lookupname, lookupdesc, sigcodename,
1118 sigcodedesc): New functions.
1119 * procfs.c (proc_signal_handling_change): New function to set
1120 the trace flags based on the state of gdb's signal handling flags.
1121 * procfs.c (inferior_proc_init): Call proc_signal_handling_change
1122 and remove code to do PIOCSTRACE ioctl.
1123 * procfs.c (attach, detach): Preserve and restore process flags
1124 using saved_* fields in procinfo struct.
1125 * procfs.c (attach): Call proc_signal_handling_change.
1126 * procfs.c (info_proc): Major rework to expand "info proc" cmd.
1127 * procfs.c (proc_desc): Update for latest changes.
1128 * xm-irix4.h (CREATE_INFERIOR_HOOK): Protect by USE_PROC_FS.
1129 * xm-irix4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
1130 * xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
1132 Tue Mar 31 18:38:28 1992 Fred Fish (fnf@cygnus.com)
1134 * procfs.c (set_proc_siginfo): Add prototype and new function.
1135 * procfs.c (detach, child_resume): Call set_proc_siginfo to set
1136 up inferior siginfo struct.
1137 * elfread.c (elf_symfile_read): Compute the relocation amount
1138 by subtracting off the address of the ".text" section.
1139 * solib.c: Add pointer to ".text" section to so_list struct.
1140 * solib.c (solib_map_sections): Initialize pointer to ".text"
1141 section in so_list struct.
1142 * solib.c (symbol_add_stub): Pass base address of ".text"
1143 section to symbol_file_add, rather than the load address of
1144 the shared library. On SunOS they are the same. On SVR4 they
1147 Tue Mar 31 17:48:15 1992 Stu Grossman (grossman at cygnus.com)
1149 * mipsread.c (parse_procedure): PDR.isym should get pointer to
1150 function name, not .gdbinfo. symbol.
1152 Tue Mar 31 17:05:04 1992 John Gilmore (gnu at cygnus.com)
1154 * breakpoint.c (breakpoint_1): Fix prototype, this time for sure!
1156 Tue Mar 31 11:01:06 1992 Stu Grossman (grossman at cygnus.com)
1158 * Makefile.in (VERSION): 4.4.8
1160 * procfs.c (open_proc_file): Disable inherit-on-fork flag so that
1161 commands in .cshrc/.profile won't get traced.
1163 Tue Mar 31 08:11:58 1992 John Gilmore (gnu at cygnus.com)
1165 * elfread.c (elf_symtab_read): Use xmalloc, not bfd_xmalloc.
1166 * exec.c (build_section_table): Don't abort if no sections.
1167 * sparc-tdep.c (single_step): Lint.
1168 * utils.c (mrealloc): Handle realloc (0, size) case here.
1170 Mon Mar 30 16:50:43 1992 Stu Grossman (grossman at cygnus.com)
1172 * Makefile.in (alldeps.mak): Config files are now *.m[ht] as
1175 * config/irix4.mh: Don't use coredep.o. It doesn't work with procfs.
1177 * mipsread.c (parse_symbol, parse_procedure): Re-do the way that
1178 .gdbinfo. symbols are created. Move creation from parse_procedure
1179 to parse_symbol, where it is fairly easy to grow the symtab. This
1180 also fixes a symtab trashing bug on all mips-based systems.
1181 * (got_numargs, lookup_numargs, free_numargs): Delete. Not
1183 * tm-mips.h, tm-iris3.h, mips-tdep.c, mipsread.c: Re-do struct
1184 mips_extra_func_info, and all the PROC_xxx macros that look at it.
1186 Mon Mar 30 14:17:53 1992 Per Bothner (bothner@cygnus.com)
1188 * c-exp.y: Add missing return type to yyparse() prototype.
1190 Sat Mar 28 22:22:06 1992 John Gilmore (gnu at cygnus.com)
1192 Create and use macros for iterating on symtabs, psymtabs, msymbols.
1194 * minsyms.c (iterate_over_msymbols): Remove; clunky and slow.
1195 * symfile.h, symtab.h (iterate_over_msymbols): Remove prototype
1196 * coffread.c (coff_symfile_read): iterate_over_symtabs => ALL_SYMTABS.
1197 (patch_opaque_types): Avoid dummy args and result.
1198 * objfiles.c (have_partial_symbols, have_full_symbols,
1199 have_minimal_symbols): explicit iteration => ALL_OBJFILES; simplify.
1200 (iterate_over_objfiles, iterate_over_symtabs,
1201 iterate_over_psymtabs): Remove, clunky and slow.
1202 * objfiles.h: Replace iterate_over_* prototypes with ALL_SYMTABS,
1203 ALL_PSYMTABS, and ALL_MSYMBOLS macros.
1204 * symmisc.c (dump_symtab, dump_psymtab, dump_msymbols,
1205 dump_objfile): Remove dummy args and results. Move filename
1206 comparisons to callers.
1207 (printsyms_command, printpsyms_command, printmsyms_command,
1208 printobjfiles_command): iterate_over_* => ALL_*. Compare filenames.
1209 * symtab.c (lookup_symtab_1, lookup_symtab, lookup_partial_symtab,
1210 lookup_symbol, find_main_psymtab, find_pc_symtab, sources_info,
1211 list_symbols, make_symbol_completion_list): Replace explicit
1212 iteration with ALL_SYMTABS, ALL_PSYMTABS, or ALL_MSYMBOLS.
1213 Eliminate Dijkstra flag crap, break out of loops with gotos.
1214 (lookup_symtab_1): Protect '/' tests from short filenames.
1215 (cplus_mangled_symbol): Move inline into lookup_symbol.
1216 * xcoffexec.c (relocate_objfile_msymbols): Remove poor hack.
1217 (relocate_minimal_symbol): Move inline to vmap_symtab.
1218 (vmap_symtab): Replace iteration with ALL_OBJFILES,
1219 iterate_over_msymbols with ALL_MSYMBOLS.
1221 Misc cleanup prior to release.
1223 * Makefile.in (VERSION): Roll to 4.4.7.
1224 (HFILES): Add call-cmds.h.
1225 * call-cmds.h: New header for command fns called by other files.
1226 * breakpoint.c (watchpoints_info): Remove, same as breakpoints_info.
1227 (breakpoint_1): Remove unused type arg. Change callers.
1229 * dwarfread.c (dwarf_build_psymtabs): Remove mainline test.
1230 * mipsread.c (compare_symtabs, compare_psymtabs): Remove, unused.
1231 * mipsread.c: Add prototypes for all static functions.
1233 * symmisc.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
1234 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
1235 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove, unused.
1236 * xcoffread.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
1237 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
1238 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove 2nd
1241 * buildsym.c (define_symbol): Handle global register variables
1242 (from Pierre Willard). Complain if register numbers are too large.
1243 * target.c (nomemory): Now that higher levels examine errno, give EIO.
1244 * tm-sparc.h: Don't #include <sun4/reg.h>.
1245 * sparc-tdep.c (sparc_frame_chain, frame_saved_pc): Remove
1246 dependency on <sun4/reg.h>. Start to handle cross-byte-order.
1248 * language.h: Avoid forward enum declaration.
1249 * configure.in, tm-sun4os5.h, xm-sun4os5.h, config/sun4os5.mh,
1250 config/sun4os5.mt: New host and target.
1251 * defs.h (errno): #include <errno.h> rather than assuming int.
1252 From Pierre Willard.
1254 * breakpoint.c, breakpoint.h, buildsym.c, coffread.c, cplus-dem.c,
1255 dbxread.c, dwarfread.c, elfread.c, infcmd.c, infrun.c, inftarg.c,
1256 language.c, main.c, mem-break.c, mips-tdep.c, mipsread.c,
1257 partial-stab.h, remote.c, saber.suppress, symfile.c, symtab.c,
1258 valops.c, valprint.c, xcoffread.c, c-exp.y, m2-exp.y, blockframe.c,
1259 command.c, core.c, exec.c, gdbtypes.h, parse.c, printcmd.c, solib.c,
1260 sparc-xdep.c, utils.c, value.h, values.c: Lint.
1262 Sat Mar 28 02:43:26 1992 John Gilmore (gnu at cygnus.com)
1264 * buildsym.c (read_range_type): Avoid int overflow by using unsigned.
1265 * dbxread.c (dbx_symfile_init): Remove bogus `lvalue cast'.
1266 * language.h (enum exp_opcode): Avoid forward enum def.
1267 * main.c (define_command, user_defined_command): Lint.
1268 * mem-break.c, xcoffread.c: Lint.
1269 * solib.c: Only #include <a.out.h> on SunOS, not SVR4.
1271 Sun Mar 29 14:16:22 1992 Per Bothner (bothner@cygnus.com)
1273 * Merged in latest RS6000 diffs from Metin G. Ozisik.
1274 * xcoffsolib.c, xcoffsolib.h: New files, from Metin.
1275 * Various files: Changed #ifdef IBM6000 to IBM6000_HOST
1276 or IBM6000_TARGET as (approximately) appropriate.
1278 Sat Mar 28 13:00:10 1992 Fred Fish (fnf@cygnus.com)
1280 * objfiles.h (OBJF_SYMS): Define flag bit for objfile flags.
1281 * symfile.c (symbol_file_add): Use OBJF_SYMS to decide whether
1282 or not to try reading symbols from a mapped objfile. Plugs memory
1283 leak due to shared libraries generating no psymtabs or symtabs.
1285 Fri Mar 27 15:44:55 1992 John Gilmore (gnu at cygnus.com)
1287 * buildsym.c (MAX_OF_C_TYPE, MIN_OF_C_TYPE): Unused, remove.
1288 * copying.awk: Lint. Make stronger warning at top of copying.c.
1289 * elfread.c (elf_symtab_read): Eliminate check of mainline.
1290 * gdbtypes.c (smash_to_*): Remove FIXME comments.
1291 (lookup_pointer_type): Add FIXME comment.
1292 * main.c (set_history_size_command): Disallow negative size.
1293 * partial-stab.h: Update copyright.
1294 * rs6000-tdep.c (skip_trampoline_code): Better comments.
1296 Wed Mar 25 10:45:38 1992 John Gilmore (gnu at cygnus.com)
1298 * main.c (set_history_size_command): Negative size is error.
1299 (Reported by Peggy Fieland.)
1301 Thu Mar 26 17:01:18 1992 Fred Fish (fnf@cygnus.com)
1303 * coffread.c (coff_symfile_init): Update comment.
1304 * dbxread.c (DBX_SYMFILE_INFO, DBX_TEXT_SECT, DBX_SYMCOUNT,
1305 DBX_STRINGTAB, DBX_STRINGTAB_SIZE, DBX_SYMTAB_OFFSET): Define
1306 macros to access the dbx specific objfile information.
1307 * dbxread.c (symfile_string_table, symfile_string_table_size):
1308 Remove these local variables.
1309 * dbxread.c (read_ofile_symtab, psymtab_to_symtab_1,
1310 read_dbx_symtab): Remove the stringtab and stringtab_size params
1311 from the function prototypes, the function definition, and the
1312 function calls. These are now available via DBX_STRINGTAB and
1313 DBX_STRINGTAB_SIZE using the objfile pointer.
1314 * dbxread.c (dbx_symfile_read): Relocate addr before using as
1315 an arg to read_dbx_symtab.
1316 * dbxread.c (dbx_symfile_read): Remove code that free'd the
1317 stringtab and the dbx specific per-objfile private info.
1318 * dbxread.c (init_psymbol_list): Remove symbol count from passed
1319 args in prototype, function definition, and function calls. It is
1320 now available via the DBX_SYMCOUNT macro using the objfile
1322 * dbxread.c (dbx_symfile_read, dbx_symfile_init): Remove the
1323 local instance of struct dbx_symfile_info and replace with DBX_*
1325 * dbxread.c (dbx_symfile_read): Remove init's of now deleted
1326 symfile_string_table and symfile_string_table_size.
1327 * dbxread.c (dbx_symfile_finish): Remove now obsolete free of
1328 symfile_string_table.
1329 * dbxread.c (init_psymbol_list): Use DBX_SYMCOUNT.
1330 * dbxread.c (dbx_psymtab_to_symtab): Remove local stringtab and
1331 stringtab size variables. Remove all code that used to reread
1333 * objfiles.c (allocate_objfile): Move calls to init_malloc()
1334 to prior to any calls to mmalloc for the objfile specific heap.
1335 * utils.c (init_malloc): Document the requirement that for each
1336 heap for which corruption checking is desired, that init_mmalloc
1337 must be called prior to any mmalloc calls on the heap.
1339 Thu Mar 26 13:20:06 1992 Per Bothner (bothner@cygnus.com)
1341 * rs6000-pinsn.c: Make dis-assembly output more like
1342 other targets: Don't print instruction in hex before
1343 the assembly; use print_address to print out jump
1346 Wed Mar 25 16:52:35 1992 Per Bothner (bothner@cygnus.com)
1348 * c-exp.y, gdbtypes.h: Add builtin_type_signed_char.
1349 * cplus-dem.c: Support "Sc" meaning "signed char".
1351 Wed Mar 25 15:21:44 1992 Stu Grossman (grossman at cygnus.com)
1353 * configure.in: fix iris/iris3.
1355 Wed Mar 25 14:55:48 1992 Per Bothner (bothner@cygnus.com)
1357 * command.c, main.c (various places): Use ctype.h macros
1358 (such as isupper(x)), instead of hard-wiring in ASCII-isms
1359 (such as (x >= 'A' && x <= 'Z')).
1360 (There are still more of these in other files.)
1361 * main.c (defined_command): Lower-case the user's
1362 new command before entering it. Needed because
1363 command lookup is case-insensitive (and also lower-cases).
1364 (Based on Metin's earlier patch.)
1366 Tue Mar 24 23:27:01 1992 K. Richard Pixley (rich@cygnus.com)
1368 * config/irix4.mh: new file.
1370 Tue Mar 24 14:17:48 1992 Stu Grossman (grossman@cygnus.com)
1372 * infcmd.c (step_1): Call disable_longjmp_breakpoint at the right
1375 * xm-mips.h: Declare strdup for ultrix.
1377 * mipsread.c (fixup_sigtramp): Make sure that current_objfile is setup
1378 when calling new_symbol.
1379 * mips-tdep.c (mips_frame_chain): Use symfile_objfile instead of
1382 Tue Mar 24 13:26:25 1992 Per Bothner (bothner@rtl.cygnus.com)
1384 * config/rs6000.mh: Update (for Fred's new mmalloc)
1385 flags to disable use of GNU malloc/mmalloc.
1386 * munch: Change SYSV rule to allow .text before the label,
1387 as well as after, to work for AIX.
1388 * gdbtypes.h: Minor clarifiction.
1390 Tue Mar 24 07:26:19 1992 Michael Tiemann (tiemann@cygnus.com)
1392 * buildsym.c (read_struct_type): Handle cretinous dbx symbol name
1393 continuation in yet another place (between method declarations).
1395 Mon Mar 23 23:01:41 1992 Stu Grossman (grossman at cygnus.com)
1397 * mips-tdep.c: include symfile.h and objfiles.h to fix
1400 Mon Mar 23 15:49:14 1992 Per Bothner (bothner@cygnus.com)
1402 * valops.c (value_struct_elt_for_reference): Added 'offset'
1403 parameter to handle multiple inheritance.
1404 * eval.c, value.h: Update accordingly.
1406 Fri Mar 20 17:43:27 1992 Fred Fish (fnf@cygnus.com)
1408 * objfiles.h: New file
1409 * Makefile.in (HFILES): Add objfiles.h
1410 * blockframe.c: Remove entry_scope_lowpc, entry_scope_highpc,
1411 main_scope_lowpc, main_scope_highpc.
1412 * blockframe.c, buildsym.c, coffread.c, dbxread.c, dwarfread.c,
1413 elfread.c, gdbtypes.h, minsyms.c, mipsread.c, objfiles.c, solib.c,
1414 source.c, symfile.c, symmisc.c, symtab.c, target.c, xcoffexec.c,
1415 xcoffread.c, : Include objfiles.h.
1416 * tm-29k.h, tm-i386v.h, tm-merlin.h, tm-rs6000.h, tm-sun386.h,
1417 tm-symmetry.h, tm-tahoe.h, tm-umax.h, tm-vax.h, m88k-tdep.c,
1418 mips-tdep.c (FRAME_CHAIN): Renamed outside_startup_file to
1419 inside_entry_file() and logic changed appropriately.
1420 * blockframe.c (outside_startup_file): Renamed to
1421 inside_entry_file() and logic changed appropriately.
1422 * blockframe.c (inside_main_scope): Renamed to inside_main_func()
1423 and logic changed to use per-objfile specific fields.
1424 * blockframe.c (inside_entry_scope): Renamed to
1425 inside_entry_func() and logic changed to use per-objfile specific
1427 * blockframe.c, buildsym.h, coffread.c, dwarfread.c, mipsread.c,
1428 symfile.c, mips-tdep.c (startup_file_start, startup_file_end):
1429 Remove extern decls.
1430 * symfile.c, symfile.h (entry_point): Remove extern decl.
1431 * coffread.c (coff_symfile_init): Common entry point init code
1432 moved to symfiles.c, call init_entry_point_info().
1433 * coffread.c (complete_symtab): Use new per-objfile entry info.
1434 * mip-tdep.c (mips_frame_chain): Use new per-objfile entry info.
1435 * mipsread.c (parse_partial_symbols): Use new per-objfile entry
1437 * dbxread.c (read_dbx_symtab): Use new per-objfile entry info.
1438 * defs.h (inside_entry_scope, outside_startup_file,
1439 inside_main_scope): Prototypes changed for renames to
1440 inside_entry_func, inside_entry_file, inside_main_func,
1442 * symfile.c (syms_from_objfile): Common entry point init code
1443 moved to init_entry_point_info() and call init_entry_point_info().
1444 * symfile.h (init_entry_point_info): Include prototype.
1445 * xcoffread.c (aixcoff_symfile_init): Common entry point init code
1446 moved to symfiles.c and call init_entry_point_info().
1447 * dwarfread.c (entry_scope_lowpc, entry_scope_highpc,
1448 main_scope_lowpc, main_scope_highpc): Remove extern decls.
1449 * dwarfread.c (read_func_scope, read_file_scope): Use new per-
1451 * frame.h (FRAME_CHAIN_VALID): Provide default definition that
1452 works for the majority of targets.
1453 * tm-68k.h, tm-convex.h, tm-h8300.h, tm-i386v.h, tm-irix3.h,
1454 tm-merlin.h, tm-mips.h, tm-pyr.h, tm-rs6000.h, tm-sparc.h,
1455 tm-sun386.h, tm-tahoe.h, tm-umax.h, tm-vax.h (FRAME_CHAIN_VALID):
1456 Use default definition in frame.h.
1457 * frame.h (selected_frame_level): Make decl extern.
1458 * objfiles.c, symfile.c (current_objfile): Moved to objfiles.c
1459 * objfiles.c, symfile.c (symfile_objfile): Moved to objfiles.c
1460 * partial-stab.h: Use new per-objfile entry info.
1461 * symfile.h (struct objfile): Removed, moved to objfiles.h.
1462 * symfile.h, objfiles.h (allocate_objfile, free_objfile,
1463 free_all_objfiles, iterate_over_objfiles, iterate_over_symtabs,
1464 iterate_over_psymtabs, have_partial_symbols, have_full_symbols,
1465 have_minimal_symbols): Prototypes moved to objfiles.h.
1466 * symfile.h, objfiles.h (ALL_OBJFILES, ALL_OBJFILES_SAFE):
1467 Macros moved to objfiles.h.
1468 * tm-h8300.h, tm-i386v4.h (FRAME_CHAIN_VALID_ALTERNATE): Define.
1470 Thu Mar 19 18:49:45 1992 Per Bothner (bothner@cygnus.com)
1472 More C++ improvements (pointers to members, qualified names).
1473 * c-exp.y: Support exp.type::name and exp->type::name
1474 syntaxes. (Unfortunately, doesn't work for static members.)
1475 * c-exp.y, eval.c: Make type::~type work better.
1476 * eval.c (evaluate_subexp: OP_SCOPE): Replace use of
1477 value_static_field by value_struct_elt_for_reference.
1478 * eval.c (evaluate_subexp): Merge code for STRUCTOP_MEMBER
1479 and STRUCTOP_MPTR; cast arg1 to domain-type of arg2.
1480 * eval.c (evaluate_subexp): Remove special case for UNOP_ADDR
1481 for OP_SCOPE operand; no point in it now that we use lazy
1482 reading of values, and use "reference to member" objects.
1483 * gdbtypes.h: Clarify comment.
1484 * valops.c: Change value_struct_elt_for_address to return
1485 a reference (or variable), rather than a pointer. Change
1486 the name to value_struct_elt_for_reference to reflect this.
1487 Returning a reference instead of a address provides a
1488 generalization, since we can use the routine for both
1489 class::name as well as &class::name.
1490 Also, recurse to handle multiple inheritance properly.
1491 * valprint.c: Moved code to print pointer-to-members
1492 to new function point_class_member. This allows a
1493 "reference-to-member" to be printed using the same code.
1494 * valprint.c (type_print_varspec_prefix): Avoid printing
1495 "struct " for domains of class-member types.
1496 * valops.c (search_struct_field): Inline code for simplified
1497 version of value_static_field (which can then be deleted).
1498 * value.h: Rename value_struct_elt_for_address to
1499 value_struct_elt_for_reference. Delete value_static_field.
1500 * values.c: Remove no longer used function value_static_field.
1502 Thu Mar 19 13:54:11 1992 Fred Fish (fnf@cygnus.com)
1504 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
1505 elfread.c (coff_symfile_finish): Add function, prototype, and
1506 add to the xxxx_sym_fns struct for each file type. Also reformat
1507 the xxxx_sym_fns vector to a standard format and add comments.
1508 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
1509 elfread.c (xxx_symfile_new_init, xxx_symfile_init, xxx_symfile_read):
1510 Pass pointer to struct objfile rather than pointer to sym_fns.
1511 Change references inside each function accordingly. Allocate any
1512 symbol file specific info in the per-objfile memory region.
1513 * dbxread.c (free_and_init_header_files): Break function into
1514 free_header_files(), called from dbx_symfile_finish(), and
1515 init_header_files(), called from dbx_new_init().
1516 * dbxread.c (dbx_new_init): Move deallocation things to new
1517 dbx_symfile_finish function.
1518 * elfread.c (elf_new_init): Call buildsym_new_init().
1519 * objfiles.c (free_objfile): Call the appropriate symfile_finish()
1520 routine for the objfile before deallocating other stuff.
1521 * sparc-tdep.c (get_longjmp_target): Cast target_read_memory arg.
1522 * symfile.h: Move struct sym_fns to before struct objfile def.
1523 Add sym_finish function pointer and change prototypes of other
1524 function pointers to reflect passing struct objfile pointer rather
1525 than struct sym_fns pointer.
1526 * symfile.c: Remove now obsolete symtab_fns pointer.
1527 * symfile.c (symfile_init): Renamed to find_sym_fns, and now only
1528 locates the correct sym_fns struct for the given objfile.
1529 * symfile.c (syms_from_objfile, symbol_file_add): Restructured
1530 for better support of mapped symbol tables.
1531 * symfile.c (symbol_file_command): Remove obsolete code using
1533 * symfile.h: Remove duplicate declarations for symfile_objfile,
1534 entry_point, and object_files.
1535 * target.c (target_info): Compare symfile_objfile to NULL.
1536 * xcoffread.c (aixcoff_new_init): Move deallocation stuff to
1537 aixcoff_symfile_finish().
1539 Wed Mar 18 18:22:46 1992 Fred Fish (fnf@cygnus.com)
1541 * infrun.c (IN_SOLIB_TRAMPOLINE): Add default definition.
1542 * infrun.c (wait_for_inferior): Use IN_SOLIB_TRAMPOLINE.
1543 * tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Add SVR4 definition.
1545 Wed Mar 18 15:51:15 1992 Per Bothner (bothner@cygnus.com)
1547 Some improvements to g++ debugging.
1548 * symtab.c (list_symbols): demangle before pattern matching.
1549 * symtab.c: Other fixes to improve handing of operators.
1550 * valprint.c (type_print_base): Fix test for constructor.
1551 * values.c (value_static_field): Allow evaluation of
1552 CLASS::METHOD, returning a function pointer.
1554 Wed Mar 18 08:39:52 1992 Fred Fish (fnf@cygnus.com)
1556 * Makefile.in (VERSION): Roll 4.4.6.
1557 * exec.c (exec_file_command): Add code to ignore optional args
1558 passed in by file_command() for use in symbol_file_command().
1559 * main.c (main): Document -mapped and -readnow in help summary.
1560 * objfiles.c (open_mapped_file): Cosmetic change, arg renamed.
1561 * objfiles.c (allocate_objfile): Filename arg removed. Changes
1562 to get filename from bfd with bfd_get_filename(). Test mapto
1563 against 0, not NULL. Use mstrsave() to make copy of filename.
1564 * remote-mm.c (mm_load): Symbol_file_add() takes an additional
1566 * remote-vx.c (vx_load_command, add_symbol_stub):
1567 Symbol_file_add() takes an additional arg.
1568 * solib.c (symbol_add_stub): Symbol_file_add() takes an
1570 * symfile.c (symfile_open): Renamed to symfile_bfd_open and
1571 changed to return a bfd not an objfile pointer.
1572 * symfile.c (syms_from_objfile): Eliminate local copy of bfd.
1573 * symfile.c (symbol_file_add): Takes an additional arg (readnow).
1574 Change to eliminate local bfd and use symfile_bfd_open() plus
1575 allocate_objfile(). Add code to implement readnow option.
1576 * symfile.c (symbol_file_command): Changes to option handling,
1577 readnow functionality moved to symbol_file_add().
1578 * symfile.c (symfile_init): Eliminate local copy of bfd.
1579 * symfile.c (add_symbol_file_command): Changes to parse mapped
1580 and readnow options.
1581 * symfile.h (allocate_objfile): Arg removed from prototype.
1582 * symtab.h (symbol_file_add): Arg added to prototype.
1583 * xcoffexec.c (map_vmap): Allocate_objfile() takes an additional
1586 Sat Mar 14 16:38:47 1992 Fred Fish (fnf@cygnus.com)
1588 * gmalloc.c, gmalloc.h mcheck.c mmap-alloc.c mmap-sbrk.c mtrace.c,
1589 mtrace.awk, state.c, state.h: Removed.
1590 * .gdbinit: Add ../malloc, ../libiberty, and ../bfd to list of
1591 directories searched for source files.
1592 * Makefile.in (GNU_MALLOC, MALLOC_CFLAGS, MALLOCSRC): Removed
1593 * Makefile.in (MMALLOC_DIR, MMALLOC_DEP, MMALLOC_LIB,
1594 MMALLOC_DISABLE, MMALLOC_CHECK, MMALLOC_CFLAGS): Add
1595 * Makefile.in (CFLAGS): Replace MALLOC_CFLAGS with MMALLOC_CFLAGS.
1596 * Makefile.in (CLIBS, CDEPS): Add MMALLOC_LIB
1597 * Makefile.in (ADD_FILES, ADD_DEPS): Remove GNU_MALLOC.
1598 * Makefile.in (SFILES_MAINDIR): Remove stat.c mmap-alloc.c, mmap-
1600 * Makefile.in (HFILES): Remove state.h
1601 * Makefile.in (POSSLIBS_MAINDIR): Remove MALLOCSRC.
1602 * Makefile.in (OBS): Remove state.o mmap-alloc.o mmap-sbrk.o
1603 * Makefile.in (saber_gdb): Remove mcheck, mtrace. Add MMALLOC_DIR.
1604 * Makefile.in (clean): Remove all object files.
1605 * c-exp.y: Define malloc to xmalloc and realloc to xrealloc.
1606 * cplus-dem.c: Remove prototypes definitions that are now done in
1608 * dbxread.c (throughout): Change from using per-objfile
1609 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
1610 * defs.h: Remove prototypes for mmap_* functions. Add prototypes
1611 for xmmalloc, xmrealloc, mfree, mmcheck, mmtrace, mmalloc_attach,
1612 mmalloc_detach, mmalloc_setkey, msavestring, and mstrsave, nomem.
1613 * depend: Remove dependencies for state.o, state.h.
1614 * dwarfread.c: Add declaration for warning_pre_print.
1615 * dwarfread.c (dwarfwarn): Use warning_pre_print.
1616 * dwarfread.c (throughout): Change from using per-objfile
1617 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
1618 * gdbtypes.c (lookup_fundamental_type): Fix init_type calls to
1619 use supplied objfile.
1620 * i386-xdep.c (print_387_status): Change to use warning() rather
1622 * i387-tdep.c (print_387_control_word): Change to use warning()
1623 rather than printfs.
1624 * infrun.c (wait_for_inferior): Remove unreachable abort() call
1625 that some compilers grumble about.
1626 * language.c (throughout): Add declaration for warning_pre_print
1627 and using warning() instead of printfs.
1628 * m2-exp.y: Define malloc to xmalloc and realloc to xrealloc.
1629 * main.c (main): Add declaration for warning_pre_print and set it
1630 similarly to error_pre_print. Add declarations for
1631 mapped_symbol_files and readnow_symbol_files. Add appropriate
1632 definitions to long_options[].
1633 * minsyms.c: Trivial fix to comment.
1634 * objfiles.c (allocate_objfile): Substantially rewritten for
1635 using mapped symbol files.
1636 * objfiles.c (throughout): Change from using per-objfile
1637 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
1638 * objfiles.c (open_mapped_file, mapped_to_address): Add functions.
1639 * source.c (throughout): Change from using per-objfile
1640 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
1641 * source.c (open_source_file): Use mstrsave to save file name in
1642 mapped symbol region for objfile.
1643 * symfile.c: Remove include for state.h.
1644 include to local form.
1645 * symfile.c (symbol_file_add_digested): Remove.
1646 * symfile.c (symbol_file_add): Substantially rewritten for mapped
1648 * symfile.h: Remove malloc/xrealloc/xmalloc/xrealloc/free members
1649 from objfile structure. Add malloc descriptor pointer (md).
1650 * symfile.h (OBJF_DUMPABLE): Changed name to OBJF_MAPPED.
1651 * symm-xdep.c (print_fpu_status): Use warning() rather than
1653 * symmisc.c (free_symtab_block): Now takes and uses current
1655 * symmisc.c (throughout): Change from using per-objfile
1656 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
1657 * symtab.c (cplus_mangled_symbol): Cast return value to avoid
1658 Sun compiler grumblings when PTR is char *.
1659 * symtab.c (lookup_symbol): Cast return value of iterate_over_
1660 msymbols() to correct pointer type.
1661 * utils.c (warning_pre_print): Initialize to "\nwarning: ".
1662 * utils.c (fatal, fatal_dump_core): Ensure that the fatal
1663 error always starts on a line of it's own.
1664 * utils.c (init_malloc, malloc_botch, xmalloc, xrealloc):
1665 Rewrite for new mapped malloc package use.
1666 * utils.c (mmalloc, mrealloc, mfree): Stubs for configurations
1667 that don't want to use the mapped malloc package; pass arguments
1668 on to traditional malloc package functions.
1669 * utils.c (nomem): Add for fatal virtual memory exhausted aborts.
1670 * utils.c (xmmalloc, xmrealloc, xmalloc, xrealloc): Like mmalloc,
1671 mrealloc, malloc, and realloc but get fatal error if runs out
1673 * utils.c (msavestring, mstrsave): Save a string in a specific
1674 mapped malloc region.
1675 * utils.c (print_spaces): Use xmalloc to get the buffer.
1676 * xm-amix.h, xm-i386v4.h, xm-sun3os4.h, xm-sun4os4.h: Add defines
1677 for MMAP_BASE_ADDRESS and MMAP_INCREMENT.
1678 * config/i386v4.mh: Insignificant reorganization.
1680 Sat Mar 14 11:44:47 1992 Fred Fish (fnf@cygnus.com)
1682 * xcoffread.c: Only enable compilation of debugging functions
1683 if IBM6000 is defined. Fails to compile otherwise.
1685 Fri Mar 13 15:51:11 1992 K. Richard Pixley (rich@cygnus.com)
1687 * Makefile.in: pass MAKEINFO down on info.
1689 Fri Mar 13 12:56:36 1992 John Gilmore (gnu at cygnus.com)
1691 * mipsread.c (mipscoff_symfile_read): Eliminate a lot of
1692 useless code, including an lseek to an uninitialized variable.
1693 Reported by Jim Williams <jimbo@wrs.com>.
1695 Thu Mar 12 11:56:46 1992 Per Bothner (bothner@cygnus.com)
1697 Merged in patches from metin@ibmpa.awdpa.ibm.com (Metin G.
1698 Ozisik) (dated Fri, 6 Mar 92 17:51) for the rs6000.
1699 * minsyms.c, symfile.c: Changes that may be generally
1700 applicable, but are #ifdef IBM6000 for now.
1701 * rs6000-xdep.c: Fixed typo in comment.
1702 * rs6000-tdep.c: Non-substatial changes.
1703 * xoffread.c: The main change here is addition of some
1704 debugging functions.
1705 * xoffexec.c: More changes.
1707 * xcoffread.c: Fixed two too-few-parameters bugs.
1709 * solib.h, infrun.c, tm-rs6000.h: Add a PID parameter
1710 to SOLIB_CREATE_INFERIOR_HOOK macro.
1712 Sun Mar 8 21:17:48 1992 Fred Fish (fnf@cygnus.com)
1714 * symfile.h: Add prototype for iterate_over_msymbols().
1715 * symtab.c (cplus_mangled_symbol): Add function.
1716 * symtab.c (lookup_symbol): Call cplus_mangled_symbol via
1717 iterate_over_msymbols to find demangled C++ symbol.
1718 * xcoffexec.c (relocate_minimal_symbol): Return meaningful
1719 value to iterate_over_msymbols().
1720 * xcoffexec.c (vmap_symtab): Ignore return from iterate_over_
1723 Fri Mar 6 21:59:34 1992 K. Richard Pixley (rich@cygnus.com)
1725 * Makefile.in: added check target.
1727 Thu Mar 5 23:56:01 1992 John Gilmore (gnu at cygnus.com)
1729 * ecoff.c: Move to ../bfd/coff-msym.c.
1730 * config/mt-*mips: Remove ecoff.o from the configuration.
1731 * remote.c (): Add newline to initial +.
1732 (remote_resume): Mention how to cope with signals.
1733 (remote_interrupt): Add debug msg.
1734 (remote-wait): Implement new 'T' reply, which includes
1735 status, PC, and FP all in a single short message.
1736 (putpkt): Add further debugging of packet acks.
1737 * mipsread.c (fixup_symtab): Also swap RFD's.
1738 (parse_partial_symbols): Avoid bug on unknown symbol types.
1739 * Makefile.in (VERSION): Roll to 4.4.5.
1740 * mips-tdep.c (heuristic_proc_start): Avoid long delays
1741 for remote MIPS by limiting heuristic to 200 byte search.
1742 (heuristic_proc_desc): Byte-swapping.
1743 (mips_print_register): Cope with failure of
1744 read_relative_register_raw_bytes. Byte-swap integers for
1746 * mips-pinsn.c (print_insn): Byte-swap instruction.
1748 Thu Mar 5 12:32:09 1992 Stu Grossman (grossman at cygnus.com)
1750 * config.sub configure.in config/.Sanitize config/mh-irix4
1751 gdb/.Sanitize gdb/configure.in gdb/mips-tdep.c gdb/mipsread.c
1752 gdb/procfs.c gdb/signame.h gdb/tm-irix3.h gdb/tm-mips.h
1753 gdb/xm-irix4.h gdb/config/.Sanitize gdb/config/mt-irix3
1754 gdb/config/mh-irix4 texinfo/configure.in: Port to SGI Irix-4.x.
1756 Wed Mar 4 11:56:42 1992 Fred Fish (fnf@cygnus.com)
1758 * defs.h, utils.c: xrealloc takes PTR as first arg.
1759 * defs.h: Reword confusing comment about ANSI prototypes.
1760 * defs.h: Some minor whitespace changes.
1761 * infrun.c (wait_for_inferior): Compare int tmp to int 0,
1762 not NULL, which can be (void *).
1763 * tm-amix.h, tm-i386v4.h: Add defines for setjmp/longjmp handling.
1764 * tm-i386v.h (SP_ARG0): Define
1765 * xm-sysv4.h: Back out of change for missing prototypes.
1766 * i386-tdep.c (get_longjmp_target): Add function.
1768 Wed Mar 4 05:46:11 1992 K. Richard Pixley (rich@rtl.cygnus.com)
1770 * Makefile.in: install man page too.
1772 Tue Mar 3 15:11:52 1992 Michael Tiemann (tiemann@cygnus.com)
1774 * All GDB files that #include defs.h: Removed stdio.h.
1775 (defs.h): #include stdio.h.
1777 Mon Mar 2 23:00:12 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1779 * gdbtypes.c (lookup_pointer_type): initialize the TYPE_LENGTH of
1780 a ptype to reflect the setting of TARGET_PTR_BIT. Set the
1781 TYPE_FLAGS of a ptype to TYPE_FLAG_UNSIGNED.
1782 * tm-h8300.h, h8300-tdep.c, remote-hms.c: personal checkpoint
1783 * printcmd.c (print_address): if ADDR_BITS_REMOVE is defined, use
1784 it before printing out the hex shape of an address.
1786 Sun Mar 1 17:41:09 1992 Per Bothner (bothner@cygnus.com)
1788 * rs6000-xdep.c (frame_initial_stack_address): Move
1789 code to set frame->cache_fsr into new separate function
1790 frame_get_cacahe_fsr. This allows fixing a fatal error.
1791 * xcoffexec.c: Turn previously suppressed error
1792 message back on, after cleaning up BFD.
1794 * breakpoint.c (breakpoint_re_set): Removed (at least for now)
1795 printing of blank line, since it cases printing of an
1796 extra blank line. Is this intended? It does mess up
1798 * defs.h: Put back declarations of malloc and realloc,
1799 but protected by #ifndef MALLOC_INCOMPATIBLE.
1800 * objfiles.c: Undo previous change: Use malloc/realloc
1801 for objfile malloc/realloc fields (but add a cast).
1802 * xcoffexec.c: Suppress an error message (for now).
1804 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
1806 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
1807 [Mail dated Fri, 21 Feb 92 13:14:54 -0800]
1808 * buildsym.c: Use smash_to_pointer_type() to handle forward type
1810 * xcoffread.c: Modifications to C_DECL storage class handling, and
1811 introduction of an old smash_to_pointer_type() routine.
1813 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
1814 [Mail dated Thu, 20 Feb 92 13:57:16 -0800]
1815 * rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h: function_frame_info()
1816 parameters have been modified.
1818 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
1819 [Mail dated Thu, 20 Feb 92 10:10:05 -0800]
1820 * rs6000-tdep.c: Before Feb 5 92, register_valid[] array was not used,
1821 and fetch_inferior_registers() always fetched all the registers
1822 resulting valid register values at hand all the time. Pushing a dummy
1823 frame did not require validating all register values first. After
1824 putting the above mechanism into action, we didn't have valid registers
1825 values always ready. Thus, all registers need to be fetched before
1826 pushing a dummy frame now.
1828 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
1829 [Mail dated Thu, 13 Feb 92 16:22:44 -0800]
1830 * rs6000-xdep.c: frame_initial_stack_address() function to calculate
1831 the starting address (actual frame address) of a frame.
1832 * rs6000-tdep.c: modifications to function_frame_info() to see if
1833 function reserves a frame pointer register (alloca register)
1834 * tm-rs6000.h: EXTRA_FRAME_INFO, FRAME_ARGS_ADDRESS and
1835 FRAME_LOCALS_ADDRESS has been updated to support debugging of
1836 functions with alloca() calls.
1838 Sun Mar 1 13:13:39 1992 Fred Fish (fnf@cygnus.com)
1840 * xm-sysv4.h: Provide definitions/prototypes for host environment
1841 functions for which no definitions or prototypes are provided in
1842 any currently included gdb or host environment header files.
1843 For SVR4, this currently includes malloc and realloc, which cannot
1844 be portably prototyped in any gdb include file.
1846 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
1848 * buildsym.h: Remove obsolete variable file_stabs.
1850 * Makefile.in: Move place where configure merges in host-
1851 and target-dependent fragments later, so the latter
1852 can override (say) GNU_MALLOC.
1853 * config/mh-rs6000: Use system malloc. Otherwise, I
1854 ended up with *two* incompatible versions of malloc
1855 (functions in libc would call the malloc in libc).
1856 I assume this is a shared library problem.
1858 * remote.c: Fix (presumed) typo.
1859 * objfiles.c: Use xmalloc/xrealloc instead of
1860 malloc/realloc (since the latter are no longer declared).
1862 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
1863 [Mail dated Thu, 6 Feb 1992 10:22:02 -0800]
1864 * rs6000-xdep.c: Improvements to fetch_inferior_registers() to
1865 handle individual registers.
1866 * tm-rs6000.h: Fix SAVED_PC_AFTER_CALL macro to handle pc value
1867 correctly in case it wasn't cached yet. (A problem showed up
1868 after fetching individual registers.)
1869 * buildsym.c: Disable type_synonym_name's type name overwriting
1870 in cases it is unnecesary. rs6000 portation doesn't use
1871 type_synonym_name, and it used to nullify type names
1872 * xcoffread.c: to handle g++'s typename abbreviation, fill in a
1873 type's name as soon as space for that type is allocated.
1874 * xcoffread.c: ignore a section's lineno information if it is
1875 not `.text'. (In rs6000 bfd portation integration, skipping over
1876 `.pad' sections are ignored since it was in machine independent
1877 part of the code. Thus, a problem of fake sections with invalid
1878 lineno information arised.)
1880 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
1881 [Mail dated Thu, 6 Feb 1992 13:26:22 -0800]
1882 * rs6000-tdep.c: make function_frame_info() work whether or not
1883 reading from a core file.
1884 * tm-rs6000.h: Implementation of FRAME_FIND_SAVED_REGS macro.
1886 * infrun.c. main.c, printcmd.c. symtab.c:
1887 More changes from IBM for rs6000.
1890 Thu Feb 27 22:57:19 1992 Per Bothner (bothner@cygnus.com)
1892 * rs6k-opcode.h, tm-rs6000.h, xm-rs6000.h, rs6000-tdep.c,
1893 rs6000-xdep.c, xcoffexec.c, xcoffread.c:
1894 Merge in changes (mostly from IBM) for RS6000.
1895 * breakpoint.c, buildsym.c, infptrace.c, stack.c, symtab.c:
1896 More changes from IBM for RS6000. These are in machine-
1897 independent code, and probably could do with some cleaning
1898 up. The most questionable of these are #ifdef IBM6000.
1899 * infrun.c, sparc-tdep.c: Pass a parameter (signal number)
1900 to single_step() (for consistency with rs6000 and i860).
1901 * utils.c: Allow the 1st arg to xrealloc to be NULL
1902 (in which case do malloc). This removes the need for
1903 some tests in xcoff code (and perhaps other places?).
1904 * coffread.c: Removed variables last_source_file,
1905 type_vector, and type_vector_length as these are now
1906 defined by buildsym.[ch].
1907 * defs.h: Remove prototypes for malloc and realloc, since
1908 these should only be used to implement xmalloc and xrealloc,
1909 and they conflict with <stdlib.h> in AIX - where they
1910 return void* even when __STDC__ isn't defined. Sigh.
1911 * munch: Recognize *initialize* in data as well as text
1912 (AIX uses data). Also, incorporate a patch from Garrett
1913 Wollman <wollman@uvm-gen.uvm.edu> to make the sed script
1914 much more sensible, by only trying to match the name of
1915 the initialize_foo function, and not the junk before it.
1917 Thu Feb 27 20:07:43 1992 Stu Grossman (grossman at cygnus.com)
1919 * breakpoint.c (breakpoint_re_set_one): Don't reset breakpoint
1920 unless symbol table indicates that something has changed.
1922 Thu Feb 27 11:48:47 1992 John Gilmore (gnu at cygnus.com)
1924 * remote.c: Make it work for embedded MIPS. Increase buffer
1925 size, and use throughout. Round buffer size up if too many regs.
1926 Support baud rate setting and try for an 8-bit path. If
1927 interrupted while waiting for target, send a ^C down the wire.
1928 Avoid single-byte reads.
1929 * tm-mips.h: Add more embedded-system registers to REGISTER_NAMES
1931 * mips-xdep.h: Avoid the embedded regs when on Unix.
1933 * mipsread.c: Byte-swap the symbol table structures, using
1934 routines from ecoff.c, to read a symbol table written in any
1935 of the four possible byte orders.
1936 * configure.in (mips-big-* target): Same as Sony News.
1937 * config/mt-bigmips, config/mt-littlemips: Add ecoff.o.
1938 * ecoff.c: New file for symbol swapping routines.
1940 Thu Feb 27 09:26:38 1992 Stu Grossman (grossman at cygnus.com)
1942 * breakpoint.c (all_breakpoints_info, breakpoint_1): Add 'info
1943 all-breakpoints' command.
1944 * (get_number): Allow users to enter negative breakpoint numbers.
1945 * (breakpoint_1): Reformat display of 'info break' to show new
1947 * (create_longjmp_breakpoint, breakpoint_re_set,
1948 breakpoint_re_set_one, enable/disable_longjmp_breakpoint),
1949 symfile.c (syms_from_objfile): Re-do
1950 insertion of longjmp breakpoints. Move all code into
1951 breakpoint_re_set, and call that instead of
1952 create_longjmp_breakpoint in symfile.c.
1954 Thu Feb 27 06:11:05 1992 John Gilmore (gnu at cygnus.com)
1956 * breakpoint.h (ALL_BREAKPOINTS_SAFE): Add.
1957 * breakpoint.c (breakpoint_re_set): Use ALL_BREAKPOINTS_SAFE.
1958 * symtab.c (find_pc_symtab): Handle having no objfiles.
1959 * infcmd.c: Fix comment.
1960 * objfiles.c (free_all_objfiles): Add.
1961 * symfile.h (ALL_OBJFILES, ALL_OBJFILES_SAFE): Add.
1962 * symfile.c (symbol_file_command): free all objfiles when
1963 specifying a new symbol file.
1964 (reread_symbols): Stat the file name, don't fstat the descriptor.
1966 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
1968 * Makefile.in, configure.in: removed traces of namesubdir,
1969 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
1970 copyrights to '92, changed some from Cygnus to FSF.
1972 Tue Feb 25 19:31:19 1992 Stu Grossman (grossman at cygnus.com)
1974 * dbxread.c (end_psymtab): Delete empty psymtabs.
1975 * symfile.c (allocate_psymtab): Recycle empty psymtabs.
1976 * symfile.h (struct objfile): Add free_psymtabs.
1978 Sat Feb 22 02:00:32 1992 John Gilmore (gnu at cygnus.com)
1980 * Makefile.in (VERSION): Roll to gdb-4.4.4.
1982 * symfile.c (symbol_file_command): strcmp => !strcmp.
1983 * breakpoint.h: Move prototypes to follow enum definition they need.
1984 * breakpoint.c, infrun.c: Lint.
1985 * printcmd.c: Use `enum enable' rather than `enum
1987 * mipsread.c: First pass at making it compile with the new
1988 objfile changes. Probably seriously broken still, but it
1991 Sat Feb 22 00:56:39 1992 Stu Grossman (grossman at cygnus.com)
1993 * infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
1994 breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
1995 mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h: Add support for
1996 stepping (and nexting) through longjmp(). Also, cleanup
1997 breakpoint handling quite a bit by creating explicit breakpoint
1998 types instead of using magic breakpoint numbers.
1999 Makefile.in: Update version to 4.4.3
2001 Sat Feb 22 00:08:50 1992 John Gilmore (gnu at cygnus.com)
2003 * buildsym.c, dwarfread.c, gdbtypes.c, inflow.c, main.c,
2004 minsyms.c, printcmd.c, remote.c, saber.suppress: Saberlint.
2005 * symmisc.c, xcoffread.c: Move debug functions to symmisc.c.
2007 * xm-sun3os4.h, xm-sun4os4.h: Enable HAVE_MMAP.
2009 * minsyms.c (install_minimal_symbols): Add bunches to any
2010 existing minsyms in the objfile. Avoid extra mallocation
2011 by working directly in the obstack. Remove ignored `mainline' parm.
2012 * coffread.c, dbxread.c, elfread.c, mipsread.c, solib.c, symtab.h,
2013 xcoffread.c: Change all callers.
2014 * FIXME: We should be able to eliminate MAINLINE from all the
2015 symbol readers now, with a small bit of work.
2017 * valops.c, value.h: Lint.
2018 * remote-vx.c: Add missing break; statement. Bugfix by
2019 Michael Sclafani, <sclafani@src.dec.com>.
2021 Fri Feb 21 17:29:54 1992 Fred Fish (fnf at cygnus.com)
2023 * Makefile.in (VERSION): Update version to 4.4.2
2024 * Makefile.in (SFILES_MAINDIR): Add gdbtypes.c, state.c, objfiles.c,
2025 minsyms.c, mmap-alloc.c, mmap-sbrk.c
2026 * Makefile.in (HFILES): Add gdbtypes.h, state.h, solib.h
2027 * Makefile.in (OBS): Add gdbtypes.o, state.o, objfiles.o, minsyms.o,
2028 mmap-alloc.o, mmap-sbrk.o
2030 * altos-xdep.c: Minor whitespace change.
2031 * am29k-tdep.c (examine_prologue): Convert from misc function vector
2032 use to new minimal symbol table use.
2033 * arm-xdep.c (fetch_inferior_registers): Document unused argument.
2034 * arm-xdep.c (store_inferior_registers): Returns void.
2035 * blockframe.c (get_pc_function_start, find_pc_partial_function):
2036 Convert from misc function vector use to new minimal symbol table use.
2037 Remove find_pc_misc_function(). Ifdef out block_innermost_frame().
2038 * breakpoint.c: Add prototypes for local functions.
2039 * breakpoint.c (catch_command_1): Change to static and remove unused
2041 * breakpoint.c (map_breakpoint_numbers): Prototype arg "function".
2042 * breakpoint.h: Change function decls to prototype form.
2043 * buildsym.c: Add prototypes for local functions.
2044 * buildsym.c: Moved hashname() function here from dbxread.c.
2045 * buildsym.c (dbx_lookup_type): Cast args to xrealloc().
2046 * buildsym.c: Remove dbx_create_type(), uses changed to alloc_type().
2047 * buildsym.c (dbx_alloc_type): Change to static.
2048 * buildsym.c (finish_block): Add objfile parameter.
2049 * buildsym.c (misc): Change symbol_obstack to objfile version.
2050 * buildsym.c (make_blockvector): Change to static.
2051 * buildsym.c (start_subfile): Use strdup instead of obsavestring.
2052 * buildsym.c (compare_line_numbers): Change to static, args are const,
2053 cast args when used.
2054 * buildsym.c (start_symtab): Inline new_object_header_files() call.
2055 * buildsym.c (patch_block_stabs): Moved to this file from xcoffread
2056 and made static. Add objfile parameter.
2057 * buildsym.c (end_symtab): Simplify code using line table size.
2058 Realloc the linetable on the objfile symbol_obstack and copy there.
2059 * buildsym.c (scan_file_globals): Convert from misc function vector
2060 use to new minimal symbol use.
2061 * buildsym.c (define_symbol): Add objfile parameter. Make sure
2062 strings get allocated in objfile's symbol_obstack. Convert references
2063 to builtin types to lookup_fundamental_type().
2064 * buildsym.c (read_type): Make static, add objfile parameter, convert
2065 references to buildin types to lookup_fundamental_type().
2066 * buildsym.c (read_struct_type): Add objfile parameter.
2067 * buildsym.c (read_array_type): Make static, add objfile parameter.
2068 * buildsym.c (read_enum_type): Make static, add objfile parameter.
2069 * buildsym.c (read_huge_number): Make static.
2070 * buildsym.c (read_range_type): Make static, add objfile parameter,
2071 convert references to buildin types to lookup_fundamental_type ().
2072 * buildsym.c (read_args): Make static, add objfile parameter.
2073 * buildsym.h: Convert function decl's to prototype form.
2074 * c-exp.y: Add prototypes for local functions, convert uses of misc
2075 function vector to minimal symbol table. Reformat all builtin type
2076 initializations and pass a NULL objfile to init_type() for them.
2077 * coffread.c: Change context_stack ref's to coff_context_stack,
2078 add local function prototypes. Cast uses of xrealloc arg 1.
2079 * coffread.c (coff_alloc_type): Call alloc_type instead of hand-
2080 crafting a new type.
2081 * coffread.c (add_symbol_to_list): Change to coff_add_symbol_to_list.
2082 * coffread.c (finish_block): Change name to coff_finish_block.
2083 * coffread.c (make_blockvector): Add and use objfile parameter.
2084 * coffread.c (record_line): Change name to coff_record_line.
2085 * coffread.c (start_symtab): Change name to coff_start_symtab.
2086 * coffread.c (end_symtab): Change name to coff_end_symtab.
2087 * coffread.c (record_misc_function): Change name to record_minimal_
2088 symbol and change to minimal symbol table use from misc func tbl.
2089 * coffread.c (coff_symfile_read): Convert from misc function vector
2090 use to minimal symbol table use.
2091 * coffread.c (hashname): Remove; use common version in buildsym.c.
2092 * coffread.c (decode_base_type): Change references to builtin types
2093 to calls to lookup_fundamental_type().
2094 * coffread.c (read_struct_type): Change name to coff_read_struct_type.
2095 * coffread.c (read_enum_type): Change name to coff_read_enum_type.
2096 * command.c: Add prototypes for local functions.
2097 * command.c (add_cmd): Prototype the 'fun' parameter and use the
2098 appropriate member of the function union for that type.
2099 * command.c (add_abbrev_cmd): Prototype the 'fun' parameter and
2100 ifdef out the function since it isn't currently used.
2101 * command.c (add_alias_cmd): Pass correct function type to add_cmd.
2102 * command.c (add_prefix_cmd): Prototype the 'fun' parameter.
2103 * command.c (add_abbrev_prefix_cmd): Prototype the 'fun' parameter.
2104 * command.c (help_cmd): Compare function pointer to NULL.
2105 * command.c (help_cmd_list): Compare function pointer to NULL.
2106 * command.c (lookup_cmd_1): Use correct member of function union.
2107 * command.c (undef_cmd_error): Make static.
2108 * command.c (complete_on_cmdlist): Use correct member of func union.
2109 * command.c (do_setshow_command): Use correct member of func union.
2110 * command.c (shell_escape): Convert rindex use to strrchr.
2111 * command.h (COMMAND_H): Define if already included.
2112 * command.h (cmd_list_element struct): Change 'function' to a union
2113 and prototype args. Prototype completer function.
2114 * command.h: Convert decl's to prototype form.
2115 * convex-xdep.c (store_inferior_registers): Returns void.
2116 * copying.c: Prototype local functions.
2117 * coredep.c: Minor whitespace change.
2118 * cplus-dem.c: Remove hack to use BSD equivalents of mem* and str*.
2119 * cplus-dem.c: Prototype local functions.
2120 * dbxread.c (hashname): Remove; moved to buildsym.c.
2121 * dbxread.c (free_and_init_header_files): Make static.
2122 * dbxread.c: Add prototypes for local functions.
2123 * dbxread.c (new_object_header_files): Remove; inlined usages.
2124 * dbxread.c (xrealloc usages): Cast args.
2125 * dbxread.c (record_misc_function): Change to record_minimal_symbol
2126 and change usages accordingly.
2127 * dbxread.c (static_psymbols usages): Change to use per-objfile copy.
2128 * dbxread.c (xmalloc usages): Use per-objfile copy when appropriate.
2129 * dbxread.c (dbx_next_symbol_text): Make static.
2130 * dbxread.c (init_psymbol_list): Convert to use per-objfile data.
2131 * dbxread.c (init_bincl_list): Add and use objfile parameter.
2132 * dbxread.c (free_bincl_list): Add and use objfile parameter.
2133 * dbxread.c (compare_psymbols): Remove; use common symfile.c version.
2134 * dbxread.c (end_psymtab): Convert to use per-objfile data.
2135 * dwarfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for
2137 * dwarfread.c (record_misc_function): Change name to record_minimal_
2138 symbol and use minimal symbol table throughout.
2139 * dwarfread.c (compare_psymbols): Remove; use common symtab.c version.
2140 * dwarfread.c: Convert all references to builtin types to use the new
2141 lookup_fundamental_type function.
2142 * dwarfread.c (read_enumeration): Add and use objfile parameter.
2143 * elfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for proto-
2145 * elfread.c (record_misc_function): Convert to use record_minimal_
2147 * elfread.c (elf_symtab_read): Add objfile parameter.
2148 * eval.c: Add prototypes for local functions and move some decls
2149 around to accomodate prototypes.
2150 * expprint.c: Add prototypes for local functions. Change references
2151 to misc function vector to minimal symbol table.
2152 * findvar.c (read_memory usages): Cast args.
2153 * gdbtypes.h: New file, type info from symfile.h and symtab.h.
2154 * gmalloc.c: Use NOARGS where prototypes used hardwired void.
2155 * gmalloc.c (BLOCKSIZE): Constant to be shifted is unsigned.
2156 * gmalloc.h: Use NOARGS where prototypes used hardwired void.
2157 * gould-xdep.c: Minor whitespace change.
2158 * hp300ux-xdep.c (fetch_inferior_registers): Remove unused regno var.
2159 * hp300ux-xdep.c (store_inferior_registers): Returns void.
2160 * hp300ux-xdep.c (fetch_core_registers): Takes unused arg reg_addr.
2161 * i386-stub.c: Add prototypes, change "volatile" to NORETURN.
2162 * i386-tdep.c: Add prototypes for local functions.
2163 * i386-tdep.c (codestream_fill, codestream_seek, codestream_read,
2164 i386_get_frame_setup, i386_skip_prologue): Explicitly declare params
2165 that defaulted to int.
2166 * i386-tdep.c (i386_follow_jump, i386_frame_find_saved_regs,
2167 i386_push_dummy_frame): Returns void.
2168 * i386-xdep.c (i386_register_u_addr): Declare params that default to
2169 int and explicitly declare return type as int.
2170 * i387-tdep.c: Minor formatting changes.
2171 * i960-tdep.c (leafproc_return): Convert from misc function vector
2172 use to minimal symbol table use.
2173 * infcmd.c: Add prototypes for local functions.
2174 * infcmd.c (continue_command, until_next_command, until_command,
2175 path_info, path_command): Make static.
2176 * infcmd.c (step_1, until_next_command): Convert from misc func
2177 vector to minimal symbol table use.
2178 * inflow.c: Add prototypes for local functions.
2179 * infptrace.c (store_inferior_registers): Returns void, not int.
2180 * language.c (_initialize_language): Use proper member of function
2182 * m2-exp.y: Add prototypes for local functions, convert misc function
2183 vector uses to minimal symbol table uses.
2184 * m2-exp.y (make_qualname, yyerror): Make static.
2185 * m2-exp.y (_initialize_m2_exp): Call init_types with NULL objfile.
2186 * m68k-pinsn.c: Add prototypes for local functions.
2187 * m68k-pinsn.c (print_insn): Cast args to read_memory.
2188 * m68k-pinsn.c (fetch_arg): Make parameter 'code' and int.
2189 * m68k-stub.c: Add prototypes.
2190 * m88k-pinsn.c (sprint_address): Convert from misc function vector
2191 use to minimal symbol table use.
2192 * m88k-xdep.c (fetch_inferior_registers): Takes an unused parameter.
2193 * m88k-xdep.c (store_inferior_registers): Returns void.
2194 * mach386-xdep.c (fetch_inferior_registers): Takes an unused param.
2195 * mach386-xdep.c (store_inferior_registers): Returns void.
2196 * mach386-xdep.c (fetch_core_registers): Takes an unused parameter.
2197 * main.c: Add prototypes for local functions.
2198 * main.c (return_to_top_level): Is type NORETURN (volatile). Cast
2199 longjmp() result to (NORETURN void).
2200 * main.c (catch_errors): Prototype the 'func' parameter.
2201 * main.c (disconnect, stop_sig, do_nothin, float_handler):
2202 Takes an unused arg.
2203 * main.c (execute_command): Call the right member of the func union.
2204 * main.c (command_loop_marker, symbol_completion_function,
2205 command_loop): Make static.
2206 * main.c (command_line_input): Make linelength unsigned, cast arg
2207 to command_line_input().
2208 * main.c (add_info, add_com): Prototype the 'fun' parameter.
2209 * main.c (initialize_main): Call right member of function union.
2210 * mcheck.c (NOARGS): Change hardwired void in prototypes to NOARGS.
2211 * mem-break.c: Include symtab.h
2212 * mips-xdep.c (fetch_inferior_registers): Takes unused param.
2213 * mips-xdep.c (store_inferior_registers): Returns void.
2214 * mipsread.c (mipscoff_symfile_read): Change from misc function vector
2215 use to minimal symbol table use.
2216 * mipsread.c (symbol_obstack usages): Convert all to use per-objfile
2218 * mipsread.c (make_type): Remove, convert usages to init_type.
2219 * mipsread.c (_initialize_mipsread): Call init_type with NULL objfile.
2220 * nindy-tdep.c (nindy_frame_chain_valid): Convert from misc function
2221 vector use to minimal symbol table use.
2222 * parse.c: Add prototypes for local functions.
2223 * parse.c (xrealloc usages): Cast args.
2224 * parse.c (prefixify_expression, length_of_subexp): Make static.
2225 * parser-defs.h (PARSER_DEFS_H): Define when first included.
2226 * parser-defs.h: Convert function decls to prototype form.
2227 * partial-stab.h: Convert from misc function vector use to new minimal
2229 * partial-stab.h (global_psymbols, static_psymbols usages): Reference
2230 the per-objfile copies.
2231 * printcmd.c: Add prototypes for local functions. Move some struct
2232 definitions around to accomodate prototypes.
2233 * printcmd.c (decode_format): Make static, change args oformat and
2234 osize to int from char.
2235 * printcmd.c (print_formatted): Change 'format' and 'size' to int.
2236 * printcmd.c (print_scalar_formatted): Change arg 'format' to int.
2237 * printcmd.c (print_address_symbolic): Convert from misc function
2238 vector use to minimal symbol table use.
2239 * printcmd.c (address_info): Convert from misc function vector use
2240 to minimal symbol table use.
2241 * printcmd.c (delete_display, enable_display, disable_display_command):
2243 * procfs.c (EXFUN/DEFUN): Remove all usages, convert to PARAM.
2244 * procfs.c (fetch_core_registers): Add unused param reg_addr.
2245 * pyr-xdep.c (fetch_inferior_registers): Add unused param regno.
2246 * pyr-xdep.c (store_inferior_registers): Returns void.
2247 * remote-mm.c (mm_load): symbol_file_add return value unused.
2248 * remote-nindy.c: Minor format change.
2249 * remote-vx.c (vx_load_command): symbol_file_add result unused.
2250 * rs6000-xdep.c (fetch_inferior_registers): Add unused param regno.
2251 * rs6000-xdep.c (store_inferior_registers): Returns void.
2252 * rs6000-xdep.c (fetch_core_registers): add unused param reg_addr
2253 * rs6000-xdep.c (aixcoff_relocate_symtab): Convert from misc function
2254 vector use to minimal symbol table use.
2255 * solib.c: Add prototypes for local functions.
2256 * solib.c (solib_add_common_symbols, locate_base): Convert from misc
2257 function vector use to minimal symbol table use.
2258 * solib.c (EXFUN/DEFUN): Remove all usages, convert to PARAM.
2259 * solib.c (find_solib, shared_library_command): Make static
2260 * solib.c (read_memory, write_memory usages): Cast args.
2261 * solib.c (special_symbol_handling): Add function
2262 * source.c: Add prototypes for local functions.
2263 * source.c (select_source_symtab): Convert to scan objfiles.
2264 * source.c (open_source_file): Make static.
2265 * source.c (xrealloc usages): Cast args.
2266 * source.c (source_line_charpos): ifdef out, unused.
2267 * source.c (get_filename_and_charpos): Make static.
2268 * stack.c: Add prototypes for local functions.
2269 * stack.c (print_frame_info, frame_info): Convert from misc function
2270 vector use to minimal symbol table use.
2271 * symfile.c: Add prototypes for local functions.
2272 * symfile.c (compare_symbols): Make args const PTR's.
2273 * symfile.c (compare_psymbols, sort_pst_symbols) add.
2274 * symfile.c (sort_all_symtab_syms): Scan objfile list.
2275 * symfile.c (obsavestring): Add objfile parameter.
2276 * symfile.c (init_misc_bunches, prim_record_misc_function,
2277 compare_misc_functions, discard_misc_bunches, condense_misc_bunches,
2278 sort_misc_function_vector, compact_misc_function_vector): Remove
2279 * symfile.c (symbol_file_add_digested): Add function.
2280 * symfile.c (symbol_file_add): Returns struct objfile *.
2281 * symfile.c (symbol_file_command): Modify for state file use.
2282 * symfile.c (symfile_open): Add parameter "dumpable".
2283 * symfile.c (allocate_objfile, free_objfile): Moved to objfiles.c
2284 * symfile.c (load_command, add_symbol_file_command): Make static.
2285 * symfile.c (fill_in_vptr_fieldno): Moved to gdbtypes.c
2286 * symfile.c (rindex usages): Converted to strrchr.
2287 * symfile.c (allocate_psymtab): New
2288 * symfile.c (free_named_symtabs): Ifdef out code that needs to be
2289 converted to minimal symbol table usage, but no obvious conversion.
2290 * symfile.c (free_all_symtabs): Remove.
2291 * symfile.c (_initialize_symfile): Use per-objfile info.
2292 * symfile.h: Rework the objfile structure to add per-objfile data
2293 objects (psymbol_obstack, symbol_obstack, type_obstack,
2294 global_psymbols, static_psymbols, msymbols, minimal_symbol_count,
2295 fundamental_types, malloc, realloc, free, xmalloc, xrealloc, etc).
2296 Add prototypes to function declarations.
2297 * symm-tdep.c (symmetry_extract_return_value): Convert from misc
2298 function vector usage to minimal symbol table usage.
2299 * symmisc.c (DEV_TTY): Define if not defined.
2300 * symmisc.c: Add local function prototypes.
2301 * symmisc.c (dump_objfile, dump_msymbols, dump-symtab, print_syms,
2302 printpsyms_command, print_objfiles, print_objfiles_command):
2303 Rework to use iterate_over_*
2304 * symtab.c: Add prototypes for local functions.
2305 * symtab.c (lookup_symtab_1): Convert to look through objfiles.
2306 * symtab.c (lookup_partial_symtab): Scan through objfiles.
2307 * symtab.c (lookup_primitive_typename, lookup_typename, lookup_
2308 unsigned_typename, lookup_struct, lookup_union, lookup_enum,
2309 lookup_template_type, lookup_struct_elt_type, lookup_pointer_type,
2310 lookup_reference_type, lookup_member_type, allocate_stub_method,
2311 check_stub_method, create_array_type, smash_to_member_type,):
2313 * symtab.c (lookup_symbol): Some args are const.
2314 * symtab.h: All type related defs and structs moved to gdbtypes.h
2315 * symtab.h: Convert decls to prototypes.
2316 * target.c (noprocess): Make static.
2317 * target.h: Change decl's to prototypes.
2318 * tm-sunos.h: (CLEAR_SOLIB, SOLIB_ADD, SOLIB_CREATE_INFERIOR_HOOK,
2319 DISABLE_UNSETTABLE_BREAK) Moved to solib.h.
2320 * utils.c (_initialize_utils): Use correct member of function union.
2321 * valarith.c: include gdbtypes.h
2322 * valops.c: include gdbtypes.h, add prototypes for local functions.
2323 * valops.c (value_push, value_arg_push, find_function_addr):
2325 * valops.c (value_string): Convert from misc function vector use
2326 to minimal symbol table use.
2327 * valops.c (check_field_in): Make arg const.
2328 * valprint.c: Add prototypes for local functions.
2329 * valprint.c (print_string): Make static
2330 * valprint.c (value_print, val_print_fields, val_print): Make arg int.
2331 * values.c: Add prototypes for local functions.
2332 * values.c (value_headof): Convert from misc function vector to
2333 minimal symbol table.
2334 * xcoffexec.c: Add prototypes for local functions.
2335 * xcoffexec.c (exec_close, file_command, add_to_section_table):
2337 * xcoffexec.c (relocate_minimal_symbol): Add.
2338 * xcoffread.c (patch_block_stabs): Moved to buildsyms.c.
2339 * xcoffread.c: Add prototypes for local functions.
2340 * xcoffread.c (sort_syms): Convert to scan objfiles.
2341 * xcoffread.c (read_xcoff_symtab): Make static.
2342 * xcoffread.c (various): Replace references to builtin types with
2343 calls to lookup_fundamental_type. Replace references to symbol_obstack
2344 and psymbol_obstack with pointers to the per-objfile copies.
2345 * xcoffread.c (dump_linetable, dump_type, dump_symbol, dump_namespace,
2346 dump_block, dump_blockvector, dump_last_symtab, dump_symtabs):
2348 * xcoffread.c (init_stringtab): Add objfile parameter.
2349 * gdbtypes.c: New file
2350 * minsyms.c: New file
2351 * mmap-alloc.c: New file
2352 * mmap-sbrk.c: New file
2353 * objfiles.c: New file
2357 Fri Feb 21 17:29:54 1992 John Gilmore (gnu at cygnus.com)
2359 * Check in Fred Fish's changes in these modules. Fred
2360 will make ChangeLog entries for all of them. Update VERSION
2363 Thu Feb 20 18:10:17 1992 Fred Fish (fnf at cygnus.com)
2365 * tm-sparc.h, tm-sysv4.h, solib.h: Move shared lib definitions
2367 * sparc-pinsn.c, sparc-tdep.c, standalonec, sun3-xdep.c,
2368 sun386-xdep.c, symm-xdep.c, target.c, ultra3-xdep.c, utils.c,
2369 value.h: Prototypes for static functions; lint.
2370 * gdbtypes.h: Empty file to ease transition.
2372 Thu Feb 20 16:43:13 1992 Fred Fish (fnf at cygnus.com)
2374 * environ.h, expression.h, frame.h, gdbcmd.h, gdbcore.h,
2375 inferior.h, language.h, signame.h, target.h, terminal.h,
2376 tm-68k.h, tm-i386v.h, tm-sparc.h, tm-sun386.h, tm-symmetry.h,
2377 xm-i386v.h, xm-sparc.h: Prototypes for all external functions.
2379 * core.c, exec.c, infrun.c, inftarg.c, language.c, remote.c,
2380 signame.c, sparc-xdep.c: Prototypes for all static functions.
2382 * core.c, eval.c, exec.c, inftarg.c, remote-adapt.c, remote-eb.c,
2383 remote-hms.c, remote-mm.c, remote-nindy.c, remote-vx.c, remote.c,
2384 target.c, target.h, valarith.c, valops.c, value.h, xcoffexec.c:
2385 Remove to_call_function and target_call_function, since it
2386 always calls the same thing (call_function_by_hand).
2387 * core.c, exec.c, solib.c: Rename target_ops sections =>
2389 * infcmd.c, inflow.c, infptrace.c, infrun.c, main.c, target.c,
2390 target.h: target_kill takes no args.
2391 * language.c (language_info): Scaffolding to allow briefer
2392 messages when the current language changes. FIXME.
2393 * xm-amix.h, xm-i386v4.h, xm-stratus.h: Define NORETURN to avoid
2394 complaints about volatile functions.
2395 * xm-sysv4.h (HAVE_MMAP): Define.
2397 Thu Feb 20 09:04:18 1992 Fred Fish (fnf at cygnus.com)
2399 * defs.h: Include ansidecl.h and PARAMS macro. Use PARAMS
2400 to make prototypes for all functions declared here.
2401 * cplus-dem.c: Avoid declaring xmalloc and xrealloc.
2402 * c-exp.y: Rename SIGNED, OR, and AND to avoid conflict.
2403 * environ.c: Include <stdio.h> before defs.h. Minor cleanup.
2404 * ieee-float.h: Use PARAMS for prototypes; make some params const.
2405 * ieee-float.c, valarith.c: Include <stdio.h>. Lint. b*=>mem*.
2406 * m2-exp.y: Remove unused CONST; Rename OR and AND.
2407 * utils.c: Avoid declaring malloc and realloc. Lint.
2408 (request_quit): Accept signal-number parameter.
2410 Mon Feb 17 07:13:27 1992 Fred Fish (fnf at cygnus.com)
2412 * dwarfread.c (process_dies): Add case to handle TAG_pointer_type
2413 DIE's. Add new function read_tag_pointer_type() to read them.
2415 * dwarfread.c (dwarf_read_array_type, read_subroutine_type):
2416 When creating a new user defined type, check to see if a partial
2417 type already exists, and if so, bash it to fit.
2419 Fri Feb 14 19:00:17 1992 John Gilmore (gnu at cygnus.com)
2421 * coffread.c (decode_base_type): Pass long, not union.
2422 Fix by Eric Valette, ev@chorus.fr.
2424 Thu Feb 13 17:14:28 1992 Fred Fish (fnf at cygnus.com)
2426 * elfread.c (elf_symtab_read): Fix code to correctly track
2427 changes in bfd for absolute symbols.
2429 Thu Feb 13 12:43:29 1992 Stu Grossman (grossman at cygnus.com)
2431 * xm-vaxbsd.h: Close off comment.
2433 Thu Feb 13 07:45:19 1992 Fred Fish (fnf at cygnus.com)
2435 * xm-sysv4.h: Define NEED_POSIX_SETPGID.
2437 Fri Feb 7 11:51:12 1992 Per Bothner (bothner at cygnus.com)
2439 * mips-tdep.c (mips_print_registers): Print correct register
2440 number for double pseudo-registers.
2442 Fri Feb 7 07:56:05 1992 John Gilmore (gnu at cygnus.com)
2444 * buildsym.c (read_struct_type): Avoid double-bump of parse ptr
2445 in the op$::OPERATOR. case. From Steven McCanne,
2446 <mccanne@horse.ee.lbl.gov>.
2448 * exec.c (set_section_name): Pass arg to exec_files_info;
2449 only call it if interactive. From Francis Kauth <fk@tv.tv.tek.com>.
2451 Thu Feb 6 17:41:32 1992 John Gilmore (gnu at cygnus.com)
2453 * main.c (print_gdb_version): Copyright msg: only this year.
2454 (cd_command): Avoid changing current_directory on error.
2456 Thu Feb 6 15:14:01 1992 Per Bothner (bothner at cygnus.com)
2458 * mipsread.c (parse_partial_symbols): Handle dependencies
2459 between partial symbol tables (when not doing stabs-in-ecoff).
2460 (This used to be handled by parse_fdr, but parse_fdr was
2461 incompatible with handling stabs-in-ecoff, so the code
2462 was re-written to not use parse_fdr. Unfortunately,
2463 the logic to handle dependencies was overlooked.)
2465 Thu Feb 6 11:51:39 1992 Steve Chamberlain (sac at rtl.cygnus.com)
2467 * coffread.c (read_enum_type): Use the size of a target int when
2469 * defs.h: added new #define for TARGET_PTR_BIT, defaults to size
2471 * h8300-tdep.c, remote-hms.c, tm-h8300.h: too many changes to count
2472 * symtab.c (lookup_reference_type, lookup_ptr_type): use
2473 TARGET_PTR_BIT to determine size of a pointer
2474 * values.c (unpack_long): when unpacking a REF or a PTR don't
2475 assume the size of the type.
2477 Wed Feb 5 22:29:59 1992 John Gilmore (gnu at cygnus.com)
2479 * mipsread.c (parse_symbol): Avoid clobbering enum pointer when
2480 looking at its members. Improve guess between struct and union,
2481 only assuming union if multiple members have offsets of zero.
2483 Tue Feb 4 18:05:44 1992 Per Bothner (bothner at cygnus.com)
2485 * mipsread.c: Use (FP0_REGNUM-32) instead of magic number 6.
2486 (This is just for clarity - and one day permitting us to
2487 change FP0_REGNUM from 38 to 32, which would make more sense.)
2488 * tm-mips.h: Added STAB_REG_TO_REGNUM macro, so that
2489 register numbers in stabs-in-ecoff get handled correctly.
2491 Sat Feb 1 04:45:10 1992 Stu Grossman (grossman at cygnus.com)
2493 * xm-vax.h, xm-vaxult.h, xm-vaxbsd.h, config/mh-vaxult,
2494 config/mh-vaxbsd, configure.in: Split up config stuff for Vaxen
2495 into BSD and Ultrix.
2497 Sat Feb 1 04:39:41 1992 John Gilmore (gnu at cygnus.com)
2499 * dbxread.c (dbx_symfile_init): Call malloc, not xmalloc.
2501 Sat Feb 1 04:15:41 1992 Stu Grossman (grossman at cygnus.com)
2503 * Makefile.in: Increment version to 4.4.1.
2504 * main.c (print_gdb_version): Update copyright notice.
2506 Sat Feb 1 01:43:11 1992 Per Bothner (bothner at cygnus.com)
2508 * mipsread.c: Prepend "struct " to the names of structure
2509 types, and similarly for enums and unions. (This used
2510 to be done, but got lost in the re-write to "guess" the
2511 difference between enum/struct/union.)
2512 Also, guess that a tag is an enum if the first member
2515 Fri Jan 31 21:45:51 1992 Stu Grossman (grossman at cygnus.com)
2517 * xm-vax.h: #ifndef ultrix around #include of endian.h and
2520 Fri Jan 31 00:05:01 1992 John Gilmore (gnu at cygnus.com)
2522 * Projects: Patching executables is done.
2523 * Makefile.in (VERSION): Roll to gdb-4.4.
2524 * README, WHATS.NEW: Update for gdb-4.4.
2526 * symfile.c (reread_symbols): Whenever we reread one object
2527 file's symbols, we must restart the scan, because the object_files
2528 chain has been permuted.
2530 * exec.c (exec_files_info): Split out into print_section_info.
2531 Print BFD filename of each section if it's not the default one.
2532 * core.c (core_files_info): Call print_section_info.
2534 * xm-vax.h: Include a few system header files whose definitions
2535 must precede defs.h.
2536 * language.c, language.h: Make some things const.
2537 * expression.h, main.c: const spreads like ooze.
2539 * mem-break.c (break_insn, break_insn_size): Use unsigned chars,
2540 since BREAKPOINT values can be >0x80.
2542 Thu Jan 30 17:21:14 1992 Stu Grossman (grossman at cygnus.com)
2544 * infrun.c, xm-i386sco.h: SCO needs to use setpgid().
2546 Thu Jan 30 01:04:23 1992 John Gilmore (gnu at cygnus.com)
2548 * sparc-pinsn.c: Remove kludge for preferring architectures.
2549 Remove #ifdef's for SORT_NEEDED. We need to sort the table, now
2550 and forever. Add `add' instruction to the set that get checked
2551 for a preceding `sethi' in order to print an absolute address.
2552 Corresponding changes in ../include/opcode/sparc.h needed
2553 to eliminate garbage instructions.
2555 Wed Jan 29 19:24:34 1992 Per Bothner (bothner at cygnus.com)
2557 * mipsread.c (parse_partial_symbols): Make sure partial
2558 symbols are created for external symbols (as used to be
2559 the case). This is a bit of a pain with the mips-coff.
2560 It uses a table which points to all of the external
2561 symbols belonging to a particular FDR or psymtab.
2562 Once we've generated this table, we might as well save
2563 it, and then use it in psymtab_to_symtab_1 to find
2564 the symbols to pass to parse_external().
2565 * symfile.c, symfile.c: New function start_psymtab_common
2566 to share the common parts of allocating a new psymtab
2567 for dbxread, mipsread (and later dwarfread). Its code
2568 was pulled out from start_psymtab in dbxread.c.
2569 * dbxread.c (start_psymtab): Use start_psymtab_common().
2571 * valprint.c (val_print): If there is an error when trying
2572 to print a string, check to see if there really is a problem
2573 by reading just one character. If that works, assume
2576 Wed Jan 29 18:58:43 1992 Stu Grossman (grossman at cygnus.com)
2578 * sparc-pinsn.c (compare_opcodes): Make it prefer v6, v7,
2579 cypress, v8 mnemonics in that order.
2581 Tue Jan 28 17:32:13 1992 Per Bothner (bothner at cygnus.com)
2583 * sparc-pinsn.c: Put the qsort() back in.
2585 Mon Jan 27 18:51:03 1992 John Gilmore (gnu at cygnus.com)
2587 * findvar.c (read_register, write_register): Handle machines
2588 where REGISTER_TYPE is not the same size as "int".
2590 Handle debug symbols in dynamically loaded (relocated) code:
2592 * dbxread.c (read_ofile_symtab): Fix up N_CATCH better. Pass
2593 offset to process_one_symbol.
2594 (process_one_symbol): Take new offset parameter. Add it into
2595 appropriate symbol types to relocate symbols to loaded addresses.
2596 Handle all possible symbol types, and complain() about types that
2597 we don't expect to see.
2598 * mipsread.c (psymtab_to_symtab_1): Pass offset of zero to
2599 process_one_symbol (FIXME, should pass real offset).
2603 * breakpoint.c (resolve_sal_pc): Split out code to resolve a
2605 (set_breakpoint, break_command_1, until_break_command,
2606 catch_command_1, breakpoint_re_set_one): Use it.
2607 * symtab.h (resolve_sal_pc): Declare.
2608 * infcmd.c (jump_command): Use resolve_sal_pc.
2610 * source.c (list_command): Shorten "FILE, line N" to "FILE:N".
2612 * putenv.c (putenv): Avoid unportably casting pointers to unsigneds.
2614 * c-exp.y (yylex): `this' and `template' are only tokens in C++.
2616 * xm-convex.h, xm-hp300bsd.h, xm-isi.h, xm-merlin.h, xm-news.h,
2617 xm-np1.h, xm-pn.h, xm-pyr.h, xm-rtbsd.h, xm-symmetry.h, xm-umax.h:
2618 Remove MISSING_VPRINTF declaration, and superfluous "kgdb" defines.
2620 Mon Jan 27 15:46:21 1992 Stu Grossman (grossman at cygnus.com)
2622 * dbxread.c (process_one_symbol): Make a first cut at handling
2623 symbol tables generated by Sun's acc. (#ifdef'd out, FIXME.)
2625 * symtab.c (find_pc_line): Fix stepping into and out of #included
2628 Mon Jan 27 13:00:55 1992 Stu Grossman (grossman at cygnus.com)
2630 * Makefile.in (OPCODES): Remove OPCODES defs and refs. There is
2631 no longer any need to copy ../include/opcode/* into gdb.
2633 Mon Jan 27 12:30:38 1992 John Gilmore (gnu at cygnus.com)
2635 * ChangeLog, ChangeLog-9091: Split ChangeLog at 1992.
2637 Sun Jan 26 19:05:40 1992 Per Bothner (bothner at cygnus.com)
2639 * valprint.c (type_print_base, type_print_method_args):
2640 Print C++ constructor methods without bogus "return type."
2642 Sat Jan 25 15:57:59 1992 Fred Fish (fnf at cygnus.com)
2644 * infptrace.c (child_xfer_memory): Parameter "target" should
2645 be a pointer to a structure, not the entire structure.
2647 Fri Jan 24 01:30:27 1992 Fred Fish (fnf at cygnus.com)
2649 * depend: Convert the couple of references to ansidecl.h that
2650 used the local gdb version to use the ../include version.
2652 Thu Jan 23 22:24:43 1992 Fred Fish (fnf at cygnus.com)
2655 (child_xfer_memory): Takes pointer to a struct, not entire struct.
2656 (inferior_proc_init): Fix non-ANSI version of args.
2657 (attach): Call print_sys_errmsg with correct number of args.
2658 (mappingflags): Make static, does not need to be global.
2660 * i386-tdep.c (i386_frame_num_args): Takes a pointer to a struct
2661 not the entire struct itself.
2663 * valops.c (value_assign): Cast some args to modify_field() and
2664 {read,write}_register_bytes() correctly.
2666 * ansidecl.h: Removed, is duplicate of ../include/ansidecl.h
2668 * Makefile.in (MALLOCSRC): Removed reference to removed local
2671 * dwarfread.c (list_in_scope): Needs an initial value, use file
2674 Mon Jan 20 19:06:28 1992 Stu Grossman (grossman at cygnus.com)
2676 * main.c (main): Make option_index local to keep new getopt happy.
2677 main.c, solib.c, Makefile.in: Update copyright notices.
2679 Mon Jan 20 08:54:00 1992 Michael Tiemann (tiemann at cygnus.com)
2681 * cplus-dem.c (cplus_demangle): Correctly demangle destructors.
2683 Sat Jan 18 17:17:45 1992 Stu Grossman (grossman at cygnus.com)
2685 * Makefile.in (HFILES): Add partial-stab.h.
2687 Sat Jan 18 16:45:01 1992 Fred Fish (fnf at cygnus.com)
2689 * config/mh-stratus, config/mt-stratus, tm-stratus.h, xm-stratus.h:
2690 New files for stratus. Not complete enough to actually build
2691 on the Stratus machine; that awaits copyright assignment for
2694 * Makefile.in (USER_CFLAGS): Add macro specifically reserved
2695 for getting custom flags into CFLAGS when doing makes.
2697 * configure.in: Add config information for stratus.
2699 Thu Jan 16 00:51:46 1992 Fred Fish (fnf at cygnus.com)
2701 * dbxread.c (process_one_symbol): Pass address of structure
2702 to complain(), rather than the whole structure.
2704 Wed Jan 15 09:56:16 1992 Fred Fish (fnf at cygnus.com)
2706 * solib.c (solib_add_common_symbols): Only compile in when not
2707 using SVR4 style shared libraries.
2709 Tue Jan 14 22:34:00 1992 Fred Fish (fnf at cygnus.com)
2711 * dwarfread.c (locval): Add offreg flag to indicate location
2712 values that are computed off a base register.
2714 * dwarfread.c (new_symbol): Rework TAG_global_variable and
2715 TAG_local_variable cases to account for static variables
2716 within function scopes.
2718 Tue Jan 14 12:28:52 1992 Stu Grossman (grossman at cygnus.com)
2720 * inflow.c: remove #include <sys/dir.h>. Not necessary, and
2721 doesn't exist on some systems.
2723 * infrun.c (wait_for_inferior!!!!): Prevent gdb from hanging when
2724 nexting over recursive function calls.
2726 * target.c (target_read_string): Create this routine to read null
2727 terminated strings from the target. It deals with running off the
2728 end of memory elegantly as well. solib.c (find_solib): Use
2729 target_read_string() to avoid problems with running off the end of
2732 * inflow.c (child_terminal_info): #ifdef TIOCPGRP around lines
2733 that reference pgrp_inferior.
2735 Mon Jan 13 14:57:11 1992 Per Bothner (bothner at cygnus.com)
2737 * tm-mips.h: Removed BLOCK_ADDRESS_ABSOLUTE, now that
2738 mips-tfile has been hacked to act more "traditionally."
2739 * dbxread.c: Fixed typo in comment.
2741 Sun Jan 12 13:08:36 1992 Per Bothner (bothner at cygnus.com)
2743 * mips-tdep.c (mips_skip_prologue): Add some number of
2744 'sw' instructions before 'addiu' adjusts the stack.
2746 Fri Jan 10 13:47:06 1992 Fred Fish (fnf at cygnus.com)
2748 * dwarfread.c (start_symtab, end_symtab, scopecount, openscope,
2749 freescope, buildblock closescope, record_line, add_symbol_to_list,
2750 gatherblocks, make_blockvector): Extensive changes to switch
2751 to generic symbol table building code in buildsym.c. Remove
2752 scope tree structures and functions, symbol table building
2753 functions, and lots of other small changes.
2755 * dwarfread.c: Add new macros GCC_PRODUCER and STREQN. Remove
2756 GCC_COMPILED_FLAG_SYMBOL and GCC2_COMPILED_FLAG_SYMBOL.
2758 Tue Jan 7 13:09:57 1992 Stu Grossman (grossman at cygnus.com)
2760 * buildsym.c (cleanup_undefined_types): Add support for enums.
2761 This fixes the 'GDB internal error. cleanup_undefined_types with
2764 Sun Jan 5 09:47:50 1992 Stu Grossman (grossman at cygnus.com)
2766 * dbxread.c: detect gcc2 compilations.
2768 Thu Jan 2 15:07:41 1992 John Gilmore (gnu at cygnus.com)
2770 * sparc-pinsn.c: Rename bitfields that overlap with macro names
2771 in ../include/opcode/sparc.h.
2773 Wed Jan 1 04:29:00 1992 Fred Fish (fnf at cygnus.com)
2775 * Makefile.in: Change tm-svr4.h to tm-sysv4.h. Change xm-svr4.h
2776 to xm-sysv4.h. Split OPCODE_DIR into OPCODE_DIR1 and OPCODE_DIR2
2777 to reflect actual locations of opcode files, so TAGS target will
2780 * i386-tdep.c: Change an erroneous 'm68k' reference to 'i386'.
2782 * i386-tdep.c (supply_fpregset, fill_fpregset): Remove m68k
2785 * m68k-tdep.c (supply_fpregset, fill_fpregset): Fix array
2786 dereferencing to access the correct elements.
2788 * valops.c (value_addr): Declare return type of external func
2791 * xcoffread.c: Undefine next_symbol_text before redefining it.
2793 For older changes see ChangeLog-9091
2799 version-control: never