1Thu Dec 31 11:06:38 1992  Fred Fish  (fnf@cygnus.com)
2
3	* Makefile.in (BISON):  Add comment that when bison is used, it
4	must include the "-y" option.
5	* c-exp.y, m2-exp.y (yyrule, yyname, yyss, yyssp, yyvs, yyvsp):
6	Remove defines to remap non-yacc symbols, thus backing out of
7	previous recent changes.  Standard policy is that non-yacc parser
8	generators get fixed, rather than adding bug workarounds in gdb
9	for each new one that pops up.  Expand comment to note this.
10	* c-exp.y, m2-exp.y (YYDEBUG):  Revert back to disabled by default.
11
12Thu Dec 31 09:03:02 1992  Stu Grossman  (grossman at cygnus.com)
13
14	* partial-stab.h (near N_BINCL):  Remove redundant code in N_BINCL
15	case.  Use code in N_SOL.
16
17	* paread.c:  New file that contains all HPPA/HPUX symbol reading
18	code.
19	* dbxread.c:  Remove almost all HPPA/HPUX symbol reading code.
20	* (dbx_symfile_init):  Use sizeof(long) instead of 4.
21	* (dbx_symfile_offsets):  Make static.
22	* (pastab_build_psymtabs):  New interface routine for paread to
23	send stabs into dbxread.
24	* gdb-stabs.h:  Remove gobs of HPPA cruft.
25
26Wed Dec 30 19:47:13 1992  Fred Fish  (fnf@cygnus.com)
27
28	* c-exp.y, m2-exp.y (yyrule, yyname):  Remap like other yy* names
29	for byacc.
30	* ch-exp.y (yyrule, yyname):  Remap like other yy* names for byacc.
31
32	* c-exp.y, m2-exp.y (yyreds, yytoks):  Remap like other yy* names.
33	* c-exp.y, m2-exp.y (YYDEBUG):  Define if MAINTENANCE_CMDS is defined
34	and YYDEBUG is not already defined.
35	* c-exp.y (strncmp):  Replace throughout with STREQN, missed
36	them during the previous replacements.
37	* printcmd.c (_initialize_printcmd):  Update internal documentation
38	for "set" command to note that the assignment syntax is language
39	dependent.
40	* ch-exp.y (yyreds, yytoks):  Remap like other yy* names.
41	* ch-exp.y (YYDEBUG):  Define if MAINTENANCE_CMDS is defined
42	and YYDEBUG is not already defined.
43	* ch-exp.y (GDB_REGNAME, GDB_LAST, GDB_VARIABLE, GDB_ASSIGNMENT,
44	single_assignment_action): New terminals and nonterminal for gdb
45	extensions to chill expression grammer.
46	* ch-exp.y (match_dollar_tokens):  Lexer routine to match all
47	tokens that start with '$' (register names, convenience vars, etc).
48	* ch-exp.y (tokentab2):  Add GDB_ASSIGNMENT.
49	* ch-exp.y (yylex):  Call match_dollar_tokens.
50
51Mon Dec 28 15:00:01 1992  Stu Grossman  (grossman at cygnus.com)
52
53	* hppah-tdep.c (skip_trampoline_code):  Use new macros for
54	accessing minimal symbol data.
55	* infcmd.c (read_pc):  Use #ifdef, not #if.
56	* symfile.c (syms_from_objfile):  Add CONST to decl for targets.
57	* tm-hppa.h (FIX_CALL_DUMMY):  Use new macros for accessing
58	minimal symbol data.
59
60	* hppah-tdep.c (frame_saved_pc):  Use better test for outermost
61	frame.  Use find_return_regnum to find the caller.
62	* (find_unwind_entry):  New routine to locate stack frame info
63	associated with a procedure.  This looks in the $UNWIND_START$
64	section in the SOM file.
65	* (find_return_regnum):  New routine.  Uses find_unwind_entry() to
66	figure out where the caller's return address is stored.
67	* (find_proc_framesize):  New routine.  Uses find_unwind_entry()
68	to figure out the frame size for a procedure.
69	* (saved_pc_after_call):  New routine, moved from tm-hppa.h.
70	* (init_extra_frame_info):  New routine.  Corrects PC and FP for
71	outermost frame if necessary.
72	* (frame_chain):  New routine, moved from tm-hppa.h.
73	* (skip_trampoline_code):  Handle computed function calls (ie:
74	calls from $$dyncall).
75	* (unwind_command):  Temporary support function to allow user
76	to control/observe aspects of the unwind (stack frame) info.
77	* infcmd.c (read_pc):  (Temporary), put a hack in to see if the PC
78	was in a system call, if so, then read the PC from r31.
79	* tm-hppah.h (SKIP_TRAMPOLINE_CODE, IN_SOLIB_TRAMPOLINE):  Deal
80	with extra arg for skip_trampoline_code().
81	* (INIT_EXTRA_FRAME_INFO):  Define to point at subr (see above).
82	* (FRAME_CHAIN, FRAME_CHAIN_VALID):  Turn into real subroutines.
83	* tm-hppa.h (SAVED_PC_AFTER_CALL):  Turn into real subroutine.
84
85Sun Dec 27 17:34:15 1992  Fred Fish  (fnf@cygnus.com)
86
87	* dbxread.c (dbx_symfile_init, elfstab_build_psymtabs):
88	Call new bfd_get_size() and verify that string table is no larger
89	than the file that is supposed to contain it.
90	* symfile.c (syms_from_objfile):  Only complain about configured
91	NAMES_HAVE_UNDERSCORE differences between gdb and bfd if the
92	current target is the default BFD target.
93
94Sat Dec 26 20:51:41 1992  Fred Fish  (fnf@cygnus.com)
95
96	* solib.c (BKPT_AT_MAIN):  Change to BKPT_AT_SYMBOL.
97	* solib.c (bkpt_names):  New array of symbol names to try to
98	use for the "mapping complete" breakpoint.  Configurable
99	define SOLIB_BKPT_NAME is first one to try.
100	* solib.c (find_solib):  Test debug_base for nonzero rather
101	than just greater than zero.
102	* solib.c (enable_break):  Use bkpt_names to look up address
103	at which to set "mapping complete" breakpoint.
104
105Tue Dec 22 20:33:38 1992  Fred Fish  (fnf@cygnus.com)
106
107	* defs.h (STRCMP, STREQ, STREQN):  New macros.
108	* defs.h (demangle_and_match):  Remove prototype.
109	* dwarfread.c (STREQ, STREQN):  Remove macros, replaced with STREQ
110	  and STREQN defined in defs.h.
111	* dwarfread.c (set_cu_language):  For completely unknown languages,
112	  try to deduce the language from the filename.  Retain behavior
113	  that for known languages we don't know how to handle, we use
114	  language_unknown.
115	* dwarfread.c (enum_type, symthesize_typedef):  Initialize language
116	  and demangled name fields in symbol.
117	* dwarfread.c, mipsread.c, partial-stab.h:  For all usages of
118	  ADD_PSYMBOL_TO_LIST, add language and objfile parameters.
119	* dwarfread.c (new_symbol):  Attempt to demangle C++ symbol names
120	  and cache the results in SYMBOL_DEMANGLED_NAME for the symbol.
121	* elfread.c (STREQ):  Remove macro, use STREQ defined in defs.h.
122	  Replace usages throughout.
123	* elfread.c (demangle.h):  Include.
124	* elfread.c (record_minimal_symbol):  Remove prototype and function.
125	* gdbtypes.h, symtab.h (B_SET, B_CLR, B_TST, B_TYPE, B_BYTES,
126	  B_CLRALL):  Moved from symtab.h to gdbtypes.h.
127	* infcmd.c (jump_command):  Remove code to demangle name and add
128	  it to a cleanup list.  Now just use SYMBOL_DEMANGLED_NAME.
129	* minsyms.c (demangle.h):  Include.
130	* minsyms.c (lookup_minimal_symbol):  Indent comment to match code.
131	* minsyms.c (install_minimal_symbols):  Attempt to demangle symbol
132	  names as C++ names, and cache them in SYMBOL_DEMANGLED_NAME.
133	* mipsread.c (psymtab_language):  Add static variable.
134	* stabsread.c (demangle.h):  Include.
135	* stabsread.c (define_symbol):  Attempt to demangle C++ symbol
136	  names and cache them in the SYMBOL_DEMANGLED_NAME field.
137	* stack.c (return_command):  Remove explicit demangling of name
138	  and use of cleanups.  Just use SYMBOL_DEMANGLED_NAME.
139	* symfile.c (demangle.h):  Include.
140	* symfile.c (add_psymbol_to_list, add_psymbol_addr_to_list):  Fix
141	  to match macros in symfile.h and allow them to be compiled
142	  if INLINE_ADD_PSYMBOL is not true.
143	* symfile.h (INLINE_ADD_PSYMBOL):  Default to true if not set.
144	* symfile.h (ADD_PSYMBOL_*):  Add language and objfile parameters.
145	  Add code to demangle and cache C++ symbol names.  Use macro form
146	  if INLINE_ADD_PSYMBOL is true, otherwise use C function form.
147	* symmisc.c (add_psymbol_to_list, add_psymbol_addr_to_list):
148	  Remove, also defined in symfile.c, which we already fixed.
149	* symtab.c (expensive_mangler):  Remove prototype and function.
150	* symtab.c (find_methods):  Remove physnames parameter and fix
151	  prototype to match.
152	* symtab.c (completion_list_add_symbol):  Name changed to
153	  completion_list_add_name.
154	* symtab.c (COMPLETION_LIST_ADD_SYMBOL):  New macro, adds both
155	  the normal symbol name and the cached C++ demangled name.
156	* symtab.c (lookup_demangled_partial_symbol,
157	  lookup_demangled_block_symbol):  Remove prototypes and functions.
158	* symtab.c (lookup_symbol):  Remove use of expensive_mangler,
159	  use lookup_block_symbol instead of lookup_demangled_block_symbol.
160	  Remove code to try demangling names and matching them.
161	* symtab.c (lookup_partial_symbol, lookup_block_symbol):
162	  Fix to try matching the cached demangled name if no match is
163	  found using the regular symbol name.
164	* symtab.c (find_methods):  Remove unused physnames array.
165	* symtab.c (name_match, NAME_MATCH):  Remove function and macro,
166	  replaced with SYMBOL_MATCHES_REGEXP from symtab.h.
167	* symtab.c (completion_list_add_symbol):  Rewrite to use cached
168	  C++ demangled symbol names.
169	* symtab.h:  Much reformatting of structures and such to add
170	  whitespace to make them more readable, and make them more
171	  consistent with other gdb structure definitions.
172	* symtab.h (general_symbol_info): New struct containing fields
173	  common to all symbols.
174	* symtab.h (SYMBOL_LANGUAGE, SYMBOL_DEMANGLED_NAME,
175	  SYMBOL_SOURCE_NAME, SYMBOL_LINKAGE_NAME, SYMBOL_MATCHES_NAME,
176	  SYMBOL_MATCHES_REGEXP, MSYMBOL_INFO, MSYMBOL_TYPE):  New macros.
177	* symtab. (struct minimal_symbol, struct partial_symbol, struct
178	  symbol): Use general_symbol_info struct.
179	* utils.c (demangle_and_match):  Remove, no longer used.
180	* valops.c (demangle.h):  Include.
181	* xcoffexec.c (eq):  Remove macro, replace usages with STREQ.
182	* blockframe.c, breakpoint.c, c-exp.y, c-valprint.c, dbxread.c,
183	  infcmd.c, m2-exp.y, minsyms.c, objfiles.h, solib.c, stack.c,
184	  symmisc.c, symtab.c, valops.c:  Replace references to minimal
185	  symbol fields with appropriate macros.
186	* breakpoint.c, buildsym.c, c-exp.y, c-typeprint.c, c-valprint.c,
187	  coffread.c, command.c, convex-tdep.c, cp-valprint.c, dbxread.c,
188	  demangle.c, elfread.c, energize.c, environ.c, exec.c,
189	  gdbtypes.c, i960-tdep.c, infrun.c, infrun-hacked.c, language.c,
190	  main.c, minsyms.c, mipsread.c, partial-stab.h, remote-es1800.c,
191	  remote-nindy.c, remote-udi.c, rs6000-tdep.c, solib.c, source.c,
192	  sparc-pinsn.c, stabsread.c, standalone.c, state.c, stuff.c,
193	  symfile.c, symmisc.c, symtab.c, symtab.h, tm-sysv4.h,
194	  tm-ultra3.h, values.c, xcoffexec.c, xcoffread.c:  Replace strcmp
195	  and strncmp usages with STREQ, STREQN, or STRCMP as appropriate.
196	* breakpoint.c, buildsym.c, c-typeprint.c, expprint.c, findvar.c,
197	  mipsread.c, printcmd.c, source.c, stabsread.c, stack.c,
198	  symmisc.c, tm-29k.h, valops.c, values.c:  Replace SYMBOL_NAME
199	  references with SYMBOL_SOURCE_NAME or SYMBOL_LINKAGE_NAME as
200	  appropriate.
201	* buildsym.c (start_subfile, patch_subfile_names):  Default the
202	  source language to what can be deduced from the filename.
203	* buildsym.c (end_symtab):  Update the source language in the
204	  allocated symtab to match what we have been using.
205	* buildsym.h (struct subfile):  Add a language field.
206	* c-typeprint.c (c_print_type):  Remove code to do explicit
207	  demangling.
208	* dbxread.c (psymtab_language):  Add static variable.
209	* dbxread.c (start_psymtab):  Initialize psymtab_language using
210	  deduce_language_from_filename.
211
212Mon Dec 21 22:24:33 1992  Fred Fish  (fnf@cygnus.com)
213
214	* valprint.c (val_print):  Reorganize comment and add note
215	about dependency on target byte ordering.
216	* ch-exp.y (value_array_slice):  Fix typo.
217	* ch-valprint.c (chill_val_print): Remove C'ism that arrays of
218	byte sized ints are assumed to be char strings and printed with
219	string syntax.  In chill, arrays of chars and arrays of
220	bytes/ubytes are distinquishable, and printed appropriately.
221
222Mon Dec 21 18:02:35 1992  Stu Grossman  (grossman at cygnus.com)
223
224	* tm-hppah.h:  #define NEED_TEXT_START_END for target memory
225	read/write routines for HPUX.
226
227	* hppa-pinsn.c (print_insn):  Improve handling of be and ble
228	branch targets to compute target address using const from previous
229	instruction if necessary.
230	* Add `Q' operator to print out bit position field various
231	instructions.
232	* hppah-nat.c:  #include sys/param.h, and sys/user.h.  General
233	cleanups, use new code from Utah.
234	* (store_inferior_registers):  Update to new code from Utah.
235	* (initialize_kernel_u_addr):  Re-enable decl of struct user u.
236	* (fetch_register):  Clear out priv level when reading PCs.
237	* hppah-tdep.c:  Get rid of gobs of KERNELDEBUG stuff.
238	* Remove decl of errno, #include wait.h and target.h.
239	* (frame_saved_pc):  Check `flags' pseudo-register to see if we
240	were inside of a kernel call.  If so, then PC is in a different
241	register.  Also, mask out bottom two bits of all PCs so as not to
242	confuse higher level code.
243	* (push_dummy_frame):  Create from #define in tm-hppa.h.
244	* (find_dummy_frame_regs):  Update from Utah.
245	* (hp_pop_frame):  Create from #define in tm-hppa.h.
246	* (hp_restore_pc_queue):  New, from Utah.
247	* (hp_push_arguments):  Big fixes from Utah.
248	* (pa_do_registers_info, pa_print_registers):  Only print out fp
249	regs upon request.
250	* (skip_trampoline_code):  New routine to deal with stubs that
251	live in nowhereland between callers and callees.
252	* i860-tdep.c:  Remove decl of attach_flag.
253	* infrun.c (wait_for_inferior):  Add new macro
254	INSTRUCTION_NULLIFIED, which can tell if the instruction pointed
255	at by PC will be nullified.  If so, then step the target once more
256	so as to avoid confusing the user.
257	* (just before step_over_function:):  Use stop_func_start, not
258	stop_pc when checking for the existance of line number info.
259	stop_func_start will reflect the proper address of the target
260	routine, not of the stub that we may be traversing to get there.
261	* tm-hppa.h:  define SKIP_TRAMPOLINE_CODE and IN_SOLIB_TRAMPOLINE
262	to deal with the stubs that PA compilers sometimes stick between
263	callers and callees.  Also, define FLAGS_REGNUM for access to the
264	`flags' pseudo-reg.
265	* (REGISTER_CONVERT_TO_VIRTUAL, REGISTER_CONVERT_TO_RAW):  Use
266	memcpy, not bcopy.
267	* (CANNOT_STORE_REGISTER):  New from Utah.  Says that we can't
268	write gr0, PC regs, and PSW!
269	* (FRAME_FIND_SAVED_REGS):  Bug fixes from Utah.
270	* (PUSH_DUMMY_FRAME, POP_FRAME):  Make into real routines in
271	hppah-nat.c.
272	* (CALL_DUMMY, FIX_CALL_DUMMY):  Fixes from Utah.
273	* Define struct unwind_table_entry.
274	* valops.c (call_function_by_hand):  Add another arg to
275	FIX_CALL_DUMMY (under #ifdef GDB_TARGET_IS_HPPA).  Why is this
276	necessary?
277
278Mon Dec 21 02:17:57 1992  david d `zoo' zuhn  (zoo at cirdan.cygnus.com)
279
280	* remote-vx.c: remove include of "symfile.h", replace it with "complaints.h"
281
282Fri Dec 18 10:32:25 1992  Fred Fish  (fnf@cygnus.com)
283
284	* Makefile.in (VERSION):  Bump to 4.7.4.
285	* Makefile.in (SFILES_MAINDIR):  Add typeprint.c, c-typeprint.c,
286	  m2-typeprint.c, c-valprint.c cp-valprint.c m2-valprint.c.
287	* Makefile.in (HFILES):  Add valprint.h.
288	* Makefile.in (OBS):  Add typeprint.o, c-typeprint.o,
289	  m2-typeprint.o, c-valprint.o, cp-valprint.o m2-valprint.o.
290	* typeprint.c, typeprint.h:  New files for language independent
291	  type printing functions.
292	* c-typeprint.c, m2-typeprint.c:  New files for language dependent
293	  type printing functions and definitions.
294	* valprint.h:  New include file for language independent value
295	  printing definitions.
296	* c-valprint.c, cp-valprint.c, m2-valprint.c:  New files for language
297	  dependent value printing functions.
298	* c-exp.y (production ptype):  Add range_type variable and use new
299	  create_range_type function.
300	* c-exp.y (tokentab2, tokentab3), c-lang.c (c_op_print_tab),
301	  infcmd.c (path_var_name), language.c (unk_op_print_tab),
302	  m2-lang.c (m2_op_print_tab):  Change from ANSI-obsolescent
303	  "const static" to ANSI-conformant "static const".
304	* c-exp.y (c_create_fundamental_type):  Remove unused nbytes.
305	* c-exp.y (c_language_defn, cplus_language_defn):  Add c_print_type,
306	  and c_val_print.
307	* c-lang.h (c_print_type, c_val_print):  Add prototypes.
308	* coffread.c (decode_type):  Add range_type variable and call to
309	  new create_range_type function.
310	* complaints.c (complain):  Remove unused val variable.
311	* complaints.c (_initialize_complaints):  Make it void.
312	* convex-tdep.c (value_of_trapped_internalvar):  Add range_type
313	  variable and call new create_range_type function.
314	* defs.h (enum val_prettyprint):  Move enum from value.h to here
315	  so we can avoid having to include value.h just for prototypes that
316	  need the enum (thanks ANSI).
317	* dwarfread.c (struct_type):  Local anonymous_size variable is
318	  only used if !BITS_BIG_ENDIAN.
319	* dwarfread.c (decode_subscript_data_item):  Add rangetype
320	  variable and call new create_range_type function.
321	* elfread.c (elf_symfile_read):  Remove unused dbx and text_sect
322	  variables.
323	* eval.c (evaluate_subexp):  Remove unused local variable name
324	  and the statement with no side effects that initializes it.
325	* expprint.c (print_subexp):  Change local_printstr to
326	  LA_PRINT_STRING.
327	* gdbtypes.c (create_range_type):  New function that creates
328	  a range type using code fragments from object file readers as
329	  an example of what has to be initialized.
330	* gdbtypes.c (create_array_type):  Removed index_type, low_bound,
331	  and high_bound parameters, replaced with a single range_type
332	  parameter.  Change function body to use passed in range_type
333	  rather than handcrafting one.
334	* gdbtypes.h (create_range_type):  Add prototype.
335	* gdbtypes.h (create_array_type):  Change prototype parameters.
336	* infrun.c (normal_stop):  Remove unused local variables tem and c.
337	* infrun.c (hook_stop_stub):  Return 0 rather than random value.
338	* language.c (unk_lang_print_type, unk_lang_val_print):  Add
339	  stub functions that call error if called.
340	* language.c (unknown_language_defn, auto_language_defn,
341	  local_language_defn):  Add initializers unk_lang_print_type and
342	  unk_lang_val_print.
343	* language.h (struct language_defn):  Reformat for larger
344	  comments, add la_print_type and la_val_print members.  Add
345	  LA_PRINT_TYPE and LA_VAL_PRINT macros.  Change local_printchar
346	  to LA_PRINT_CHAR and local_printstr to LA_PRINT_STRING.
347	* m2-lang.c (m2_create_fundamental_type):  Remove unused local
348	  variable nbytes.
349	* m2-lang.c (m2_language_defn):  Add initializers m2_print_type
350	  and m2_val_print.
351	* m2-lang.h (m2_print_type, m2_val_print):  Add prototypes.
352	* main.c (execute_command): Remove unused local variable cmdlines.
353	* main.c (echo_command), stabsread.c (read_type), printcmd.c
354	  (clear_displays), symmisc.c (block_depth), values.c
355	  (clear_value_history):
356	  Make testing of truth value of assignment result explicit.
357	* mipsread.c (upgrade_type):  Update FIXME to include future use
358	  of create_range_type.
359	* printcmd.c (ptype_command, ptype_eval, whatis_command,
360	  whatis_exp, maintenance_print_type):  Move prototypes and functions
361	  to new typeprint.c.
362	* printcmd.c (_initialize_printcmd):  Move add_com calls for
363	  ptype_command and whatis_command to new typeprint.c.
364	* ser-bsd.c (serial_open):  Remove unused variable sgttyb.
365	* source.c (find_source_lines):  Local variable c only used
366	  when LSEEK_NOT_LINEAR is defined.
367	* stabsread.c (read_array_type):  Use new create_range_type
368	  function.
369	* stabsread.c (read_range_type):  Add new index_type variable and
370	  call new create_range_type function rather than handcrafting
371	  range types.
372	* symmisc.c (type_print_1):  Change usages to LA_PRINT_TYPE.
373	* symtab.c (typedef_print usages):  Use c_typedef_print, renamed.
374	* symtab.c (type_print_base usages):  Use c_type_print_base.
375	* symtab.c (type_print_varspec_prefix usages):  Use
376	  c_type_print_varspec_prefix.
377	* symtab.c (type_print_method_args usages):  Use
378	  cp_type_print_method_args.
379	* valprint.c:  Completely ripped apart and the fragments used
380	  to create c-valprint.c, cp-valprint.c, m2-valprint.c, and
381	  valprint.h.  Remaining stuff is language independent.
382	* value.h (struct fn_field):  Forward declare for prototypes.
383	* value.h (type_print_1):  Remove prototype.
384	* value.h (enum val_prettyprint):  Moved to defs.h.
385	* value.h (typedef_print):  Prototype renamed to c_typedef_print.
386	* value.h (baseclass_offset):  Add prototype.
387	* Makefile.in (SFILES_MAINDIR):  Add ch-typeprint.c, ch-valprint.c.
388	* Makefile.in (OBS):  Add ch-typeprint.o, ch-valprint.o.
389	* ch-typeprint.c:  New file for language dependent type printing.
390	* ch-valprint.c:  New file for language dependent value printing.
391	* ch-exp.y (parse_number):  Remove prototype and stub function.
392	* ch-exp.y (decode_integer_literal):  Removed unused digits and
393	  temp variables.
394	* ch-exp.y (convert_float):  Completely ifdef out for now.
395	* ch-exp.y (tokentab2, tokentab3, tokentab4, tokentab5),
396	  ch-lang.c (chill_op_print_tab):
397	  Change from ANSI-obsolescent "const static" to ANSI-conformant
398	  "static const".
399	* ch-exp.y (yylex):  Add unhandled storage class enumeration
400	  literals to switch statement for completeness.
401	* ch-lang.c (chill_create_fundamental_types):  Remove unused
402	  nbytes variable.  Change dummy type to 2 bytes to match int.
403	  Handle FT_VOID types gratuituously added to chill DWARF by
404	  compiler.  Change FT_CHAR case to generate an TYPE_CODE_CHAR
405	  type rather than a one byte TYPE_CODE_INT type.
406	* ch-lang.c (chill_language_defn):  Add chill_print_type and
407	  chill_val_print.
408	* ch-lang.h (chill_print_type, chill_val_print):  Add prototypes.
409
410Thu Dec 17 00:44:57 1992  John Gilmore  (gnu@cygnus.com)
411
412	Eliminate uses of NAMES_HAVE_UNDERSCORE, using
413	bfd_get_symbol_leading_char instead.
414
415	* coffread.c (EXTERNAL_NAME):  New macro for removing possible
416	leading character from names.
417	(read_coff_symtab):  Use BFD's FILE *, don't open a second one.
418	(process_coff_symbol, coff_read_struct_type, coff_read_enum_type):
419	Replace NAMES_HAVE_UNDERSCORE with EXTERNAL_NAME.
420
421	* kdb-start.c (main):  Remove NAMES_HAVE_UNDERSCORE.
422	* minsyms.c (install_minimal_symbols):  Replace NAMES_HAVE_UNDERSCORE.
423	Remove SOME_NAMES_HAVE_DOT support (apparently unused).
424	* partial-stab.h:  Replace NAMES_HAVE_UNDERSCORE.
425	* solib.c:  Replace NAMES_HAVE_UNDERSCORE.
426	* stabsread.h:  Remove NAMES_HAVE_UNDERSCORE and HASH_OFFSET.
427	* symfile.c (syms_from_objfile):  Insert debugging check to test
428	NAMES_HAVE_UNDERSCORE setting against the BFD support.
429
430	* doc/gdbint.texinfo (Host Conditionals):  Remove
431	NAMES_HAVE_UNDERSCORE, SOME_NAMES_HAVE_DOT, document
432	MEM_FNS_DECLARED.
433	(Target Conditionals):  Remove all of the above.
434
435	* xm-rs6000.h (MEM_FNS_DECLARED):  Update comments.
436
437	* coffread.c (read_coff_symtab, C_BLOCK):  Use complain() rather
438	than error() for .bb/.eb.  Bug found by Eddie Fung, <efung@cs.uq.oz.au>.
439
440Tue Dec 15 10:05:56 1992  Ian Lance Taylor  (ian@cygnus.com)
441
442	* coffread.c (decode_type): catch negative tagndx fields generated
443	by SCO 3.2v4 cc.
444	* exec.c: comment out string following #endif.
445	* configure.in (i[34]86-*-sco3.2v4*): use host i386sco4.
446	* xm-i386sco.h: include <sys/types.h> and <sys/dir.h>, required by
447	<sys/user.h>.
448	* config/i386sco4.mh: new file; like i386sco.mh, but don't require
449	gcc, and define const to empty to avoid SCO 3.2v4 cc bug.
450
451Tue Dec 15 04:14:24 1992  Fred Fish  (fnf@cygnus.com)
452
453	* complaints.c:  New file, code moved from utils.c.
454	* complaints.c (complain):  Made into a varargs function.
455	* complaints.h:  New file, code moved from symfile.h.
456	* Makefile.in (SFILES_MAINDIR):  Add complaints.c.
457	* Makefile.in (HFILES):  Add complaints.h.
458	* Makefile.in (OBS):  Add complaints.o.
459	* symfile.c (complaint_root, stop_whining, complaint_series,
460	complain, clear_complaints, add_show_from_set for stop_whining):
461	Moved to complaints.c.
462	* symfile.h (struct complaint, complaint_root decl, complain
463	prototype, clear_complaints prototype):  Moved to complaints.h.
464	* buildsym.c, coffread.c, dbxread.c, dwarfread.c, elfread.c,
465	gdbtypes.c, mipsread.c, stbsread.c, symfile.c:  Include
466	complaints.h.  Remove casts from arguments to complain(),
467	which is now a varargs function, and remove unnecessary
468	placeholder zero args.
469	* defs.h (begin_line):  Add prototype.
470	* defs.h (vprintf_filtered):  Add prototype.
471	* dwarfread.c (varargs.h):  Remove, no longer needed.
472	* dwarfread.c (dwarfwarn):  Remove prototype and function.
473	* dwarfread.c (complaints):  Define a bunch of complaints.
474	* dwarfread.c (SQUAWK):  Remove macro defs, convert all
475	usages to standard complain() calls.
476	* utils.c (begin_line):  New function that ensures that
477	whatever gets filter-printed next starts on its own line.
478	* utils.c (vprintf_filtered):  New func, like vfprintf_filtered,
479	but to stdout (calls vfprintf_filtered internally).
480
481Tue Dec 15 02:01:00 1992  John Gilmore  (gnu@cygnus.com)
482
483	* remote.c:  Avoid printf_filtered line limit.  Suggested by
484	Robert R. Henry, <rrh@tera.com>.
485	* infcmd.c (environment_info):  Ditto, for Don Allen <allen@think.com>.
486
487	* main.c (main):  Accept --silent as well as --quiet.  Change +help
488	to --help.  Suggested by Karl Berry, <karl@cs.umb.edu>.
489
490	* doc/gdbint.texinfo:  SWAP_HOST_AND_TARGET => SWAP_TARGET_AND_HOST.
491	Noticed by Andy Jackson, <arj@cam-orl.co.uk>.
492
493Mon Dec 14 23:28:15 1992  John Gilmore  (gnu@cygnus.com)
494
495	* tm-nindy960.h, remote-nindy.c:  Lint.
496
497Mon Dec 14 18:48:52 1992  Fred Fish  (fnf@cygnus.com)
498
499	* gdbtypes.c (create_array_type):  Complete rewrite.  Now requires
500	a optional type to decorate as an array type, the type of the
501	index, and the bounds of the array.  Records this additional info
502	in the array type for use with languages with nonzero array
503	bounds.
504	* gdbtypes.h (enum type_code):  Update comment for TYPE_CODE_ARRAY
505	to note that arrays may have bounds.
506	* gdbtypes.h (create_array_type):  Update prototype.
507	* c-exp.y (ptype production):  Adjust for new create_array_type
508	calling conventions.
509	* coffread.c (decode_type):  Call create_array_type rather than
510	handcrafting array types.
511	* convex-tdep.c (value_type):  Remove, now use create_array_type.
512	* convex-tdep.c (value_of_trapped_internalvar):  Convert calls to
513	vector_type into calls to create_array_type.
514	* dwarfread.c (decode_subscr_data):  Name changed to
515	decode_subscript_data_item throughout.
516	* dwarfread.c (decode_subscript_data_item):  Rewrite to use
517	create_array_type.  Now records index type and range as well.
518	* dwarfread.c (dwarf_read_array_type):  Rewrite as part of
519	change to use create_array_type.
520	* dwarfread.c (read_subroutine_type):  Test existing user defined
521	types before decorating them, to ensure they are blank, and
522	complain about it if they are not.
523	* dwarfread.c (decode_fund_type):  For unrecognized types, always
524	return some valid type (type integer).  If the unrecognized type
525	cannot be an implementation defined type, complain as well.
526	* m88k-tdep.c (pushed_size):  Update comment for TYPE_CODE_ARRAY.
527	* m88k-tdep.c (store_param):  Update comment for TYPE_CODE_ARRAY.
528	* mipsread.c (upgrade_type):  Add FIXME comment that code to
529	handcraft arrays should be replaced with call to create_array_type.
530	* stabsread.c (read_array_type):  Replace code to handcraft
531	array types with call to create_array_type.
532	* valprint.c (type_print_varspec_prefix):  Minor formatting
533	change, join lines that don't need to be split.
534
535Mon Dec 14 17:18:42 1992  Stu Grossman  (grossman at cygnus.com)
536
537	* convex-xdep.c, hppab-nat.c, infptrace.c:  Remove
538	decl for attach_flag, it now lives in inferior.h.
539	* hppa-pinsn.c:  Reformat opcode tables.  Add function prototypes.
540	Make most functions static.
541	* hppah-nat.c:  General cleanups, remove BSD specific code (since
542	that all lives in hppab-nat.c).
543	* hppah-tdep.c (frame_chain_valid), tm-hppa.h (FRAME_CHAIN):
544	Change sense of test against inside_entry_file().  This fix is
545	from U. of Utah.
546	* tm-hppa.h (PUSH_DUMMY_FRAME, POP_FRAME):  Use char * for 2nd arg
547	to read/write_register_bytes().
548	* gdbtypes.h:  Remove const from decl for cplus_struct_default to
549	work around PA-GAS assembler bug.  Also, add trailing */ to some
550	comments.
551	* gdbtypes.c:  Remove const from decl for cplus_struct_default.
552	Same reason as above.
553
554Wed Dec  9 19:53:25 1992  John Gilmore  (gnu@cygnus.com)
555
556	* mipsread.c (parse_symbol): When checking whether a structured
557	type is an enum, check qualifiers of its first member, as well as
558	the base type of the member.  Bug found and fixed by John M.
559	Farrell, <farrell@fjord.reo.dec.com>.
560
561	* vx-share/{reg.h,xdr_regs.h,xdr_regs.c}:  Remove, unused.
562	* remote-vx.c:  Don't include vx-share/reg.h.
563	* vx-share/ptrace.h:  Reproduce from scratch.
564	* config/{vxworks68,vxworks960}:  Don't include xdr_regs.o.
565	* Makefile.in:  Remove references to removed files, and to removed
566	29k-share directories.
567
568Tue Dec  8 13:30:58 1992  Fred Fish  (fnf@cygnus.com)
569
570	* c-lang.c (_initialize_c_language):  Name changed from
571	_initialize_c_exp.
572	* m2-lang.c (_initialize_m2_language):  Name changed from
573	_initialize_m2_exp.
574	* m2-lang.c (_initialize_m2_language):  Change malloc to xmalloc since
575	it is no longer inside m2-exp.y, where it was remapped by Makefile.
576	* c-exp.y, m2-exp.y:  Migrate code that has nothing to do with
577	expression parsing into c-lang.c and m2-lang.c respectively.
578	* c-lang.c, m2-lang.c:  New files, code migrated from c-exp.y and
579	m2-exp.y respectively.
580	* c-lang.h, m2-lang.h:  New files, internal interfaces between c-*
581	and m2-* files respectively.
582	* Makefile.in (SFILES_MAINDIR):  Add c-lang.c, m2-lang.c.
583	* Makefile.in (HFILES):  Add c-lang.h, m2-lang.h.
584	* Makefile.in (OBS):  Add c-lang.o, m2-lang.o.
585	* expression.h (struct block):  Forward declaration for prototypes.
586	* language.h (struct objfile):  Forward declaration for prototypes.
587	* Makefile.in (SFILES_MAINDIR):  Add ch-lang.c.
588	* Makefile.in (HFILES):  Add ch-lang.h.
589	* Makefile.in (OBS):  Add ch-lang.o.
590	* ch-exp.y:  Migrate code that has nothing to do with expression
591	parsing into ch-lang.c.
592	* ch-lang.c:  New file, code migrated from c-exp.y.
593	* ch-lang.h:  New file, internal interface between ch-* files.
594	* ch-lang.c (_initialize_chill_language):  Name changed from
595	_initialize_chill_exp.
596
597	Changes for Amiga Unix from rhealey@ub.d.umn.edu.
598	* config/amix.mh (NAT_FILE):  Add, set to nm-sysv4.h.
599	* config/amix.mh (NATDEPFILES):  Add.
600	* config/amix.mh (XDEPFILES):  Move procfs.o and fork-child.o
601	to NATDEPFILES.
602
603	* dwarfread.c (decode_subscr_data):  Remove spurious test that
604	accepted only integer subscript types.  We don't do anything
605	with the type at the moment anyway.
606
607Fri Dec  4 06:56:56 1992  Fred Fish  (fnf@cygnus.com)
608
609	* ch-exp.y (match_character_literal):  Fix case where no
610	match at all is found.
611	* ch-exp.y (chill_create_fundamental_type):  Chill uses fixed
612	width types.  For example, "INT" is always 2 bytes regardless
613	of the values of any TARGET_*_BIT macros.  So use explicit
614	numeric sizes for the types.
615
616Thu Dec  3 12:00:06 1992  Fred Fish  (fnf@cygnus.com)
617
618	* c-exp.y (c_create_fundamental_type):  New function to create
619	language specific fundamental types for C.
620	* m2-exp.y (m2_create_fundamental_type):  New function to create
621	language specific fundamental types for Modula 2.
622	* c-exp.y (c_language_defn, cplus_language_defn):  Add
623	c_create_fundamental_type to language struct initializers.
624	* m2-exp.y (m2_language_defn):  Add m2_create_fundamental_type
625	to language struct initializers.
626	* dwarfread.c (expression.h, language.h):  Include.
627	* dwarfread.c (ftypes):  New array to hold fundamental types
628	for current compilation unit.
629	* dwarfread.c (cu_language_defn):  New pointer to language
630	struct for language of current compilation unit.
631	* dwarfread.c (dwarf_fundamental_type):  New function to
632	create/lookup fundamental types.
633	* dwarfread.c (set_cu_language):  Initialize cu_language_defn.
634	* dwarfread.c (throughout):  Replace lookup_fundamental_type
635	with dwarf_fundamental_type.
636	* dwarfread.c (read_file_scope):  Zero out ftypes for each new
637	compilation unit (may be different language or different objfile).
638	* gdbtypes.c (lookup_fundamental_type):  Move actual type
639	creations into language specific fundamental type creation
640	functions and call via create_fundamental_type.  Add comment
641	about this function being obsolescent.
642	* gdbtypes.h (FT_BYTE, FT_UNSIGNED_BYTE):  New types, true byte
643	sized signed and unsigned integers.
644	* gdbtypes.h (FT_NUM_MEMBERS):  Increment, new types added.
645	* language.c (language_def):  New function to lookup a language
646	struct given it's enumeration.
647	* language.h (struct language_defn):  Add la_fund_type, a pointer
648	to a function that creates fundamental types for this language.
649	* language.h (create_fundamental_type):  New macro to create
650	fundamental types based on the current language.
651	* language.h (language_def):  Add prototype.
652	* language.c (unk_lang_create_fundamental_type):  New function
653	for initializing language structs, calls error if called.
654	* language.c (unk_language_defn, auto_language_defn,
655	local_language_defn):  Use unk_lang_create_fundamental_type.
656	ch-exp.y (chill_create_fundamental_type):  New function.
657	ch-exp.y (chill_language_defn):  Add chill_create_fundamental_type.
658	ch-exp.y (_initialize_chill_exp):  BOOL types are only one byte.
659
660Tue Dec  1 17:07:31 1992  Fred Fish  (fnf@cygnus.com)
661
662	* dwarfread.c (CHILL_PRODUCER):  Add producer string for
663	GNU chill.
664	* dwarfread.c (handle_producer):  Test CHILL_PRODUCER as well
665	as GCC_PRODUCER and GPLUS_PRODUCER.
666
667Mon Nov 30 18:46:58 1992  Stu Grossman  (grossman at cygnus.com)
668
669	* remote-udi.c (udi_wait):  Don't stop if TIP says that remote is
670	still running.
671
672Mon Nov 30 12:00:25 1992  Fred Fish  (fnf@cygnus.com)
673
674	* tm-sun4sol2.h:  Add CPLUS_MARKER.  Solaris 2.0 requires '.'
675	rather than '$'.  This particular piece of braindamage is
676	spreading like ooze. It's now infected libiberty, deja-gnu,
677	gdb, and gcc.
678	* values.c (baseclass_addr):  Use CPLUS_MARKER rather than
679	hardwired '$' character.
680
681Sun Nov 29 15:22:42 1992  Fred Fish  (fnf@cygnus.com)
682
683	(Changes to break incredibly ugly, unmaintainable 750 line
684	 read_struct_type function up into managable pieces.)
685	* Makefile.in (VERSION):  Bump to 4.7.3.
686	* stabsread.c (struct field_info):  Local struct definition.
687	* stabsread.c (read_member_functions, read_struct_fields,
688	read_baseclasses, read_tilde_fields, attach_fn_fields_to_type,
689	attach_fields_to_type, read_cpp_abbrev):  Prototypes and new
690	functions from fragmented read_struct_type.
691	* stabsread.c (stabs_general_complaint):  Catchall complaint.
692	* stabsread.c (STABS_CONTINUE):  Macro'ize cretinous stabs
693	symbol name continuation code.  Use macro throughout.
694	* stabsread.c (various places):  Replace add-one-to-pointer
695	with pointer increment.
696	* stabsread.c (read_type):  Retain function local copy of type
697	descriptor.  Rearrange code calling read_struct_type() to match
698	new conventions.
699	* stabsread.c (define_symbol):  For the sake of dbx, gcc emits
700	a single blank as the name of nameless enumerations.  Recognize
701	this special case and set nameless flag.
702	* ch-exp.y (GENERAL_PROCEDURE_NAME, LOCATION_NAME):  New
703	terminal tokens.
704	* ch-exp.y (access_name):  New non-terminal token and
705	production.
706	* ch-exp.y (general_procedure_name):  Now a terminal token.
707	* ch-exp.y (location):  Expand production.
708	* ch-exp.y (match_simple_name_string):  New function.
709	* ch-exp.y (yylex):  Call match_simple_name_string and return
710	GENERAL_PROCEDURE_NAME or LOCATION_NAME as appropriate.
711
712Wed Nov 25 07:17:13 1992  Fred Fish  (fnf@cygnus.com)
713
714	* munch:  Backslash escape vertical bar characters inside
715	grep patterns since they have special meaning for some greps.
716	* parse.c (write_exp_string):  Complete rewrite to store string
717	contants as a leading explicit length, followed by the string data,
718	followed by a trailing explicit length.
719	* eval.c (evaluate_subexp), expprint.c (print_subexp),
720	parse.c (length_of_subexp), parse.c (prefixify_subexp):
721	Use recorded explicit length of strings in expression elements,
722	rather than strlen.  Adjust code to skip over strings stored in
723	expression elements, and code to access strings, to account for
724	new leading explicit size expression element.
725	* parse.c (length_of_subexp):  Test for minimum endpos of 1, not
726	0, to avoid negative expression element indices.
727	* valops.c (search_struct_method):  Minor whitespace change.
728
729Mon Nov 23 11:14:15 1992  Fred Fish  (fnf@cygnus.com)
730
731	* c-exp.y (yylex):  Add tempbuf, tempbufindex, and tempbufsize,
732	which together maintain a dynamically expandable static buffer
733	for the lexer to use when translating C strings to their internal
734	form (other future uses possible).  Fix parsing of C style strings
735	to do the normal C style input conversions of escaped character
736	sequences.
737	* valops.c (value_string):  Remove translation of escaped
738	character sequences, now done in C expression parser.
739	* language.h (PRINT_LITERAL_FORM):  New macro that takes character
740	and decides if it should be printed in literal form or some other
741	form, based on it's ASCII value and setting of sevenbit_strings.
742	* {c-exp.y, m2-exp.y} (emit_char):  Use new PRINT_LITERAL_FORM
743	macro, change indentation style.
744	* ch-exp.y (chill_printchar):  Use new PRINT_LITERAL_FORM macro.
745	* ch-exp.y (chill_printstr):  First cut at real function instead
746	of error stub.
747
748Sun Nov 22 16:21:41 1992  david d `zoo' zuhn  (zoo at cirdan.cygnus.com)
749
750	* nindy-share/stop.h: fixed bogus comment-end in copyright message
751
752	* i960-pinsn.c: fixed two calls of fputs_filtered that had 3 arguments
753
754Fri Nov 20 21:35:57 1992  Fred Fish  (fnf@cygnus.com)
755
756	* defs.h (sevenbit_strings):  Add declaration.
757	* defs.h (printchar):  Replace with gdb_printchar.
758	* language.h (language_defn):  Add new function pointers
759	la_printchar and la_printstr, to do language dependent
760	printing of characters and strings.
761	* language.h (local_printchar, local_printstr):  New macros
762	to call language dependent functions pointed to by la_printchar
763	and la_printstr respectively.
764	* c-exp.y (emit_char, c_printchar, c_printstr):  New language
765	dependent functions for printing characters and strings.
766	* c-exp.y (c_language_defn, cplus_language_defn):  Add
767	c_printchar and c_printstr.
768	* command.c (do_setshow_command):  Rename printchar use to
769	gdb_printchar.
770	* expprint.c (print_subexp):  Replace C style string output
771	with call to local_printstr.
772	* language.c (unk_lang_printchar, unk_lang_printstr):
773	New stubs, currently errors.
774	* language.c (unknown_language_defn, auto_language_defn,
775	local_language_defn):  Add unk_lang_printchar and
776	unk_lang_printstr.
777	* m2-exp.y (emit_char, m2_printchar, m2_printstr):  New
778	language dependent functions to print characters and strings.
779	* m2-exp.y (m2_language_defn):  Add m2_printchar and m2_printstr.
780	* utils.c (printchar):  Renamed to gdb_printchar.
781	* valprint.c (print_string):  Remove prototype, function moved
782	to c-exp.y, where it becomes c_printstr.
783	* valprint.c (print_max):  Made global for reference from the
784	language dependent printing routines in *-exp.y.
785	* valprint.c (repeat_count_threshold):  New variable with function
786	of old REPEAT_COUNT_THREHOLD define, but now settable by user.
787	Change all references to old macro to references to new variable.
788	* valprint.c (value_print, val_print):  Replace calls to
789	print_string with calls to local_printstr.
790	* valprint.c (val_print):  Replace C style character printing
791	with call to local_printchar.
792	* valprint.c (val_print):  Add case for TYPE_CODE_CHAR.
793	* valprint.c (_initialize_valprint):  Add add_show_from_set
794	call for setting up repeat_count_threshold as print variable.
795	* ch-exp.y (decode_integer_value):  New function.
796	* ch-exp.y (decode_integer_literal):  Use decode_integer_value.
797	* ch-exp.y (chill_printchar, chill_printstr):  New language
798	dependent functions for printing characters and strings.
799	* ch-exp.y (chill_language_defn):  Add chill_printchar and
800	chill_printstr.
801
802Thu Nov 19 21:22:21 1992  John Gilmore  (gnu@cygnus.com)
803
804	* main.c (main):  Print GDB version number in gdb -help; doc pid arg.
805	Suggested by Marty Leisner, <leisner@eso.mc.xerox.com>.
806	(print_gdb_version):  New arg is stdout or stderr.  Callers changed.
807
808Wed Nov 18 15:05:45 1992  Ian Lance Taylor  (ian@cygnus.com)
809
810	* remote-vx.c (vx_kill): just warn if we can't contact the board,
811	and assume the process has been killed.
812
813Wed Nov 18 14:39:57 1992  Stu Grossman  (grossman at cygnus.com)
814
815	* remote-udi.c (udi_open):  Reset vars so that user can re-run
816	programs without leaving GDB.
817	* (many routines):  Slightly improve error handling.
818	* (download):  Zero out BSS by longs instead of bytes to avoid
819	timeouts in real hardware.
820	* 29k-share/udi/udip2soc.c (UDIDisconnect, UDIKill):  Indicate
821	that connection is no longer in use after shutdown() of socket.
822	This keeps GDB from dying of a SIGPIPE when you issue multiple
823	`target udi' commands.
824
825Wed Nov 18 14:27:47 1992  Fred Fish  (fnf@cygnus.com)
826
827	* language.h (language_format_info):  New structure to bundle
828	local formatting information.
829	* language.h (language_defn):  Replace individual format info
830	with language_format_info structs.
831	* language.h (local_*_format, local_*_format_prefix,
832	local_*_format_specifier, local_*_format_suffix):  New macros
833	for binary/octal/decimal/hex formats to access info elements.
834	* c-exp.y (c_language_defn):  Update for new format handling.
835	* m2-exp.y (m2_language_defn):  Update for new format handling.
836	* dbxread.c (language.h):  Include for partial-stab.h use.
837	* mipsread.c (expression.h, language.h):  Include for
838	partial-stab.h use.
839	* defs.h (local_hex_format, local_hex_format_custom,
840	local_hex_string, local_hex_string_custom):  Move to language.h.
841	* language.c (local_hex_format_custom, local_hex_string,
842	local_hex_string_custom, local_octal_format_custom):  Use new
843	format handling.
844	* language.c (unknown_language_defn, auto_language_defn,
845	local_language_defn):  Update for new format handling.
846	* printcmd.c (print_scalar_formatted):  Use new macros
847	to access decimal and binary format info for printing.
848	* c-exp.y (chill_language_defn):  Update for new format handling.
849	* ch-exp.y (CHARACTER_LITERAL):  Add support to yylex.
850	* ch-exp.y (decode_integer_literal):  Add function
851	* ch-exp.y (match_integer_literal):  Use decode_integer_literal.
852	* ch-exp.y (builtin_type_chill_char):  Add definition.
853	* gdbtypes.h (builtin_type_chill_char):  Add declaration.
854
855Tue Nov 17 11:17:06 1992  Ian Lance Taylor  (ian@cygnus.com)
856
857 	* tm-rs6000.h (BELIEVE_PCC_PROMOTION): Define, since AIX cc gets
858	it right.
859	(aix_framedata): added nosavedpc field.
860	(SAVED_PC_AFTER_CALL): Don't try to optimize; just call
861	read_register.
862	(FRAMELESS_FUNCTION_INVOCATION): Pass second argument of 0.
863	(FRAME_SAVED_PC): If PC not saved, use SAVED_PC_AFTER_CALL.
864	* rs6000-tdep.c (skip_prologue): Handle gcc generated stfd
865	instructions as function_frame_info does.  Expand special case of
866	st r31,-4(r1) to be st r31,NUM(r1), since gcc can generate offsets
867	other than -4.
868	(pop_frame): Add 4 rather than sizeof (int) to avoid host
869	dependence.
870	(function_frame_info): Set frameless if the function has no frame,
871	and set nosavedpc if the PC was not saved.  Handle gcc generated
872	stfd 31,-4(31); st 31, -12(31) correctly.
873	(frameless_function_invocation): New second argument pcsaved; if 0
874	return whether the function has a frame, if 1 return whether the
875	function saved PC.
876	(frame_initial_stack_address): Correct typo: cache registers for
877	callee_fi, not for fi, (avoids reading garbage memory locations).
878
879Mon Nov 16 15:58:07 1992  Stu Grossman  (grossman at cygnus.com)
880
881	* infrun.c (wait_for_inferior (just before step_over_function
882	label)):  Change test for stepping into subroutine to check for the
883	presence of line number info.  This makes stuff compiled with -g1
884	cause GDB to not lose control when stepping.
885
886	* symtab.c (find_pc_line):  Improve code per gnu's suggestions.
887	Improve comments as well.
888
889Sun Nov 15 09:22:09 1992  Fred Fish  (fnf@cygnus.com)
890
891	* Makefile.in (VERSION):  Bump to 4.7.2
892	* symtab.c (find_pc_symtab):  Fix return of random value
893	to caller.
894	* Makefile.in (c-exp.tab.c, m2-exp.tab.c):  Add dependency on
895	Makefile since it contains sed patterns used in generation.
896	Add sed pattern to also delete #include of any malloc.h.
897	* c-exp.y, expr.c, expression.h, language.c, m2-exp.y,
898	parser-defs.h, valarith.c, valops.c, value.h:  Remap macros and
899	function names to conform to K&R terminology with respect to
900	logical and bitwise operators:
901	UNOP_ZEROP => UNOP_LOGICAL_NOT
902	UNOP_LOGNOT => UNOP_COMPLEMENT
903	BINOP_LOGAND => BINOP_BITWISE_AND
904	BINOP_LOGXOR => BINOP_BITWISE_XOR
905	BINOP_LOGIOR => BINOP_BITWISE_IOR
906	BINOP_AND => BINOP_LOGICAL_AND
907	BINOP_OR => BINOP_LOGICAL_OR
908	PREC_OR => PREC_LOGICAL_OR
909	PREC_AND => PREC_LOGICAL_AND
910	PREC_LOGIOR => PREC_BITWISE_IOR
911	PREC_LOGXOR => PREC_BITWISE_XOR
912	PREC_LOGAND => PREC_BITWISE_AND
913	value_zerop() => value_logical_not()
914	value_lognot() => value_complement()
915	* c-exp.y (c_op_print_tab):  Add explicit empty terminator.
916	* m2-exp.y (m2_op_print_tab):  Add explicit empty terminator.
917	* i387-tdep.c (sys/dir.h):  Remove, appears to be unnecessary
918	and is nonexistant in some SVR4 based systems.
919	* language.c (DEFAULT_ALLOCSIZE):  Change from 3 => 4.
920	* m2-exp.y (number_sign, modblock):  Make static, #ifdef out
921	unused modblock.
922	* m2-exp.y (ANDAND):  Rename to LOGICAL_AND.
923	* source.c (source_info):  Fix minor nits, print "1 line" rather
924	than "1 lines", and "language is <lang>".
925	* valarith.c (value_binop):  Handle TYPE_CODE_BOOL as well
926	as TYPE_CODE_INT and TYPE_CODE_FLOAT.
927	* valprint.c (val_print):  Print TYPE_CODE_BOOL type values as
928	"TRUE" or "FALSE".
929	* values.c (value_from_longest):  Handle TYPE_CODE_BOOL.
930	* ch-exp.y:  New expression parser, for GNU-Chill.
931	* defs.h (enum language):  Add language_chill.
932	* dwarfread.c (set_cu_language):  Add LANG_CHILL case and make
933	LANG_MODULA2 a recognized language.
934	* gdbtypes.h (enum_typecode):  Note TYPE_CODE_BOOL used for
935	Chill as well as Modula-2.
936	* gdbtypes.y (builtin_type_chill_bool, builtin_type_chill_long,
937	builtin_type_chill_ulong, builtin_type_chill_real):  Add.
938	* language.c (set_language_command):  Add chill.
939	* language.c (binop_result_type, integral_type, character_type,
940	boolean_type, structured_type, value_true, binop_type_check):
941	Add language_chill cases.
942	* language.h (_LANG_chill):  Define.
943	* symfile.c (deduce_language_from_filename):  Recognize the
944	filename extensions ".chill", ".c186", and ".c286" for Chill.
945	* valprint.c (typedef_print):  Add case for language_chill.
946	* Makefile.in (SFILES_MAINDIR):  Add ch-exp.y.
947	* Makefile.in (YYFILES):  Add ch-exp.tab.c.
948	* Makefile.in (YYOBJ):  Add ch-exp.tab.o.
949	* Makefile.in (saber_gdb):  Add unload of ch-exp.y and load
950	of ch-exp.tab.c.
951	* Makefile.in (distclean):  Add target ch-exp.tab.c.
952	* Makefile.in (realclean):  Add rm of ch-exp.tab.c.
953	* Makefile.in (ch-exp.tab.o, ch-exp.tab.c):  New targets.
954	* eval.c (evaluate_subexp):  Add OP_BOOL case.
955	* expprint.c (print_subexp):  Add OP_BOOL case.
956
957Fri Nov 13 20:36:28 1992  John Gilmore  (gnu@cygnus.com)
958
959	* infcmd.c (set_environment_command):  Avoid skipping first
960	char of env value if an '=' appears in it.  Bug report and fix
961	by Mark Jungerman, <maj@lucid.com>.
962
963Fri Nov 13 20:24:10 1992  Stu Grossman  (grossman at cygnus.com)
964
965	* infcmd.c (step_over_calls):  Improve comments.
966	* symtab.c (find_pc_psymtab):  Clean up a bit.
967	* (find_pc_symtab):  Fix comments, clean up code.
968	* (find_pc_line):  General cleanups, efficiency improvements.
969	Also, don't return garbage when some line info exists, but there
970	was no good match.
971
972Thu Nov  5 23:04:38 1992 Rob Ryan (rr2b@andrew.cmu.edu)
973
974        * xcoffexec.c (vmap_symtab): fixed a bug where if a object has no
975        member, and the stat pointer passed to vmap_symtab was NULL, the
976        wrong vmap entries would be modified.  Fixes behavior where
977        attempting to load symbols for a module with no member would mess
978        up already read in symbols.
979
980Wed Nov 11 17:09:17 1992  Stu Grossman  (grossman at cygnus.com)
981
982	* Makefile.in:  Remove dependancies for 29k-share/dfe/yank.o and
983	29k-share/dfe/mini2udi.o.
984	* config/a29k-udi.mt:  Remove yank.o and mini2udi.o.
985	* alldeps.mak, depend:  Update to deal with removal of
986	aforementioned files.
987	* remote-udi.c:  Major cleanups.  Clean up udi_open and drop
988	requirement for useless 'program' argument.  Clean up
989	udi_create_inferior, and udi_load to call common download()
990	routine.  Create download routine to load remote hosts directly
991	(with the help of BFD) so that we don't need yank.c and
992	mini2udi.c.
993	Fix udi_detach to call UDIDisconnect with
994	the right arguments.  Clean up udi_resume, don't assign tip_error
995	twice.  Clean up udi_wait, straighten out status codes.  Make
996	udi_kill really work.
997
998Fri Nov  6 10:26:01 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
999
1000    	* c-exp.y: separated host/target idea of integer type size,
1001	removed redundant parse rules. (YYSTYPE): added typed_val, removed
1002	UINT and CHAR rules. (parse_number): work out the targetwise type
1003	of a number based upon it's size and qualifiers. (yylex): chars
1004	are now treated the same way as ints.
1005
1006	* source.c (indentify_source_line): don't core dump if wanted
1007	line is larger than number of lines in source. (can happen when
1008	coff gets confused about #included source).
1009
1010Fri Nov  6 03:00:39 1992  John Gilmore  (gnu@cygnus.com)
1011
1012	Fix problems noticed by Allan Steel, <allan@maths.su.oz.au>,
1013	when debugging a program with 100 shared libraries.
1014
1015	* solib.c (solib_map_sections):  Always close the BFD we open.
1016	Free all malloc'd storage we allocate, too, including error cases.
1017	(struct so_list):  Remove unused so_bfd member.
1018	(clear_solib):  Don't bother closing so_bfd.
1019
1020	* symfile.c (symfile_bfd_open):  Mark newly opened BFD as
1021	cacheable.  `So many symbol files, so little file descriptors.'
1022
1023Fri Nov  6 00:14:38 1992  John Gilmore  (gnu@cygnus.com)
1024
1025	* m68k-stub.c:  Remove ansidecl.h and the few uses of it.
1026	Stubs should stand alone as much as possible.
1027
1028	* source.c (show_directories):  Avoid printf_filtered length prob
1029	pointed out by Jonathan Stone.
1030
1031	* i960-pinsn.c (MEM_MAX, MEM_SIZ):  Set upper limit properly to
1032	avoid accesses beyond end of table.  Fix by Lee W. Cooprider,
1033	<Lee_Cooprider@vos.stratus.com>.
1034
1035Thu Nov  5 17:33:08 1992  Fred Fish  (fnf@cygnus.com)
1036
1037	* {ser-bsd.c, ser-termios.c} (serial_close):  Pass address of
1038	struct, not struct itself.
1039	* serial.h (serial_restore):  Fix prototype, takes pointer not
1040	struct.
1041
1042Thu Nov  5 17:12:42 1992  Stu Grossman  (grossman at cygnus.com)
1043
1044	* Makefile.in (depend):  Add nm.h to the list of things to fixup.
1045	* depend:  Redo, to fixup nm.h problems with *-tab.c files.
1046
1047Thu Nov  5 00:19:51 1992  John Gilmore  (gnu@cygnus.com)
1048
1049	* i386-stub.c:  Remove ansidecl.h and the few uses of it.
1050	Stubs should stand alone as much as possible.
1051
1052	* README:  Add remote-es1800.c and remote-st2000.c to table.
1053	* go32-nat.c:  Remove, there is no native go32 support.
1054	* go32-xdep.c:  Remove unused fork, fvork, wait, execlp, kill_inferior.
1055
1056Wed Nov  4 15:27:31 1992  Stu Grossman  (grossman at cygnus.com)
1057
1058	* inflow.c (pass_signal, set_sigint_trap, clear_sigint_trap):  Add
1059	new routines to deal with sending SIGINTs to attached processes
1060	when the user interrupts the controlling GDB.
1061	* inftarg.c (child_wait), procfs.c (procfs_wait):  Add calls to
1062	the aforementioned routines when waiting for the attached process.
1063
1064	* elfread.c, mipsread.c:  Include <string.h>.
1065	* i386-stub.c:  Include "ansidecl.h" to deal with prototypes.
1066	* serial.h:  Add prototype for serial_restore().
1067
1068Wed Nov  4 11:13:25 1992  Ian Lance Taylor  (ian@cygnus.com)
1069
1070	* minsyms.c (lookup_minimal_symbol_by_pc): subtract 1, not 2, from
1071	minimal_symbol_count, because the NULL symbol is not included in
1072	the count.  This prevented this function from finding the last
1073	symbol in the table.
1074
1075Tue Nov  3 11:29:17 1992  Ian Lance Taylor  (ian@cygnus.com)
1076
1077	* dbxread.c (process_one_symbol): if not defined
1078	(BLOCK_ADDRESS_FUNCTION_RELATIVE), set function_start_offset at
1079	the start of the function, not just after N_FUN.
1080
1081Fri Oct 30 16:33:02 1992  Fred Fish  (fnf@cygnus.com)
1082
1083	* Makefile.in (c-exp.tab.c, m2-exp.tab.c):  Add sed patterns to
1084	  remap all malloc's to xmalloc's and all realloc's to xrealloc's.
1085	* c-exp.y, m2-exp.y:  Add comment about how malloc/realloc are
1086	  remapped to xmalloc/xrealloc, use only malloc/realloc in grammer
1087	  file.  Remove preprocessor defines that previously did remapping.
1088
1089Fri Oct 30 00:58:18 1992  John Gilmore  (gnu@cygnus.com)
1090
1091	* infcmd.c (run_command):  Avoid long calls to printf_filtered.
1092	Bug fix courtesy of Alexander Klaiber.
1093
1094Tue Oct 27 17:08:45 1992  K. Richard Pixley  (rich@cygnus.com)
1095
1096	hp300 native support (hp300hpux untested).
1097
1098	* hp300ux-xdep.c: removed.
1099	* xm-hp300bsd.h (REGISTER_U_ADDR): removed.
1100	* xm-hp300hpux.h: updated copyright.
1101	  (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed.
1102	* nm-hp300bsd.h, nm-hp300hpux.h, hp300ux-nat.c: new files.
1103	* Makefile.in (HFILES): added nm-hp300bsd.h and nm-hp300hpux.h.
1104	* config/hp300bsd.mh (XDEPFILES): removed infptrace.o inftarg.o
1105	  fork-child.o coredep.o corelow.o.
1106	  (NAT_FILE, NATDEPFILES): new macros.
1107	* config/hp300bsd.mt (TDEPFILES): removed exec.o.
1108	* config/hp300hpux.mh (XDEPFILES): removed infptrace.o inftarg.o
1109	  fork-child.o.
1110	  (NAT_FILE, NATDEPFILES): new macros.
1111	* config/hp300hpux.mt (TDEPFILES): removed exec.o.
1112
1113	Vax ultrix native support.
1114
1115	* nm-vax.h: new file.
1116	* Makefile.in (HFILES): added nm-vax.h.
1117	* config/vaxult.mh (XDEPFILES): infptrace.o inftarg.o fork-child.o
1118	  coredep.o corelow.o removed.
1119	  (NAT_FILE, NATDEPFILES): new macros.
1120	* xm-vax.h: updated copyright.
1121	  (REGISTER_U_ADDR): removed.
1122
1123	Apollo native support (untested).
1124
1125	* Makefile.in (HFILES): added nm-apollo68[bv].h.
1126	* a68v-nat.c, nm-apollo68[bv].h: new files.
1127	* xm-apollo68[bv].h (FETCH_INFERIOR_REGISTERS): removed.
1128	* xm-apollo68b.h (PTRACE_IN_WRONG_PLACE): removed.
1129	* a68v-xdep.c: removed.
1130	* config/apollo68[bv].mh (XDEPFILES): removed infptrace.o
1131	  inftarg.o fork-child.o a68v-xdep.o.
1132	  (NAT_FILE, NATDEPFILES): new macros.
1133
1134	* defs.h: include nm.h.
1135	* coredep.c, infptrace.c, procfs.c, rs6000-nat.c, sparc-nat.c,
1136	  sparc-tdep.c, : do not include nm.h.
1137	* doc/gdbint.texinfo: nm.h now included in defs.h.
1138
1139Fri Oct 23 04:47:17 1992  Stu Grossman  (grossman at cygnus.com)
1140
1141	* Makefile.in (VERSION):  4.7.1 post release!
1142
1143	* config/hppahpux.mh (NATDEPFILES):  Add hppah-nat.o.
1144
1145Fri Oct 23 00:48:08 1992  John Gilmore  (gnu@cygnus.com)
1146
1147	* Makefile.in (VERSION):  gdb-4.7 release.
1148	* README:  Update for gdb-4.7.
1149
1150Thu Oct 22 11:24:18 1992  Stu Grossman  (grossman at cygnus.com)
1151
1152	* sparc-tdep.c:  include nm.h (for now) so that we get USE_PROC_FS
1153	when necessary.
1154
1155	* alldeps.mak, depend:  Update.
1156
1157Thu Oct 22 03:14:36 1992  John Gilmore  (gnu@cygnus.com)
1158
1159	* partial-stab.h ('f', 'F'):  Don't reference pst->textlow if pst
1160	is null.
1161	* tm-sun4sol2.h (PROLOGUE_FIRSTLINE_OVERLAP):  Remove -- it
1162	causes problems in setting breakpoint in the right place in
1163	functions with `float' args which are passed as doubles.
1164	* xm-vaxbsd.h (MEM_FNS_DECLARED):  Avoid erroneous redecl's.
1165	* config/rs6000.mh (NATDEPFILES):  Add corelow.o.
1166
1167Thu Oct 22 01:01:24 1992  Stu Grossman  (grossman at cygnus.com)
1168
1169	* Makefile.in (HFILES):  Add nm-i386sco.h.
1170	* dwarfread.c:  include <sys/types.h> for SCO.
1171	* infptrace.c:  Don't include ptrace.h under SCO.
1172	* config/i386sco.mh:  Use -D_POSIX_SOURCE instead of -posix for
1173	gcc.
1174	* config/i386v.mt:  Add exec.o to TDEPFILES.
1175
1176Wed Oct 21 19:08:20 1992  Stu Grossman  (grossman at cygnus.com)
1177
1178	* i386v-nat.c:  Remove space from front of #endif.
1179	* irix4-nat.c:  Remove externs of registers[], include inferior.h
1180	instead.
1181	* mips-nat.c:  Explicitly initialize zerobuf to 0!
1182	* mips-tdep.c (init_extra_frame_info):  Undo John's last change.
1183	Always setup fci->frame, even if it's non-zero.  Too many places
1184	depend upon this behavior (and I have to get a release out the
1185	door)!
1186	* mipsread.c (parse_partial_symbols, psymtab_to_symtab_1):  Set
1187	processing_gcc_compilation if we find the embedded stabs marker.
1188	This fixes several bugs with finding the location of short or char
1189	function parameters passed on the stack.
1190
1191Wed Oct 21 17:46:07 1992  K. Richard Pixley  (rich@sendai.cygnus.com)
1192
1193	Native support for sun4sol2.
1194
1195	* xm-sysv4.h (USE_PROC_FS, ATTACH_DETACH): removed to nm-sysv4.h.
1196	* nm-sysv4.h: new file.
1197	* Makefile.in (HFILES): added nm-sysv4.h.
1198	* config/sun4sol2.mh (XDEPFILES): removed procfs.o fork-child.o.
1199	  (NAT_FILE, NATDEPFILES): new macros.
1200	* config/sun4sol2.mt (TDEPFILES): removed exec.o and solib.o.
1201
1202Wed Oct 21 03:51:01 1992  John Gilmore  (gnu@cygnus.com)
1203
1204	* coredep.c:  Include "nm.h" to get REGISTER_U_ADDR.
1205	* doc/gdbint.texinfo:  Improve REGISTER_U_ADDR and USE_PROC_FS doc.
1206
1207	* Makefile.in (VERSION):  Tick to 4.6.9.
1208
1209Tue Oct 20 23:27:56 1992  John Gilmore  (gnu@cygnus.com)
1210
1211	* mipsread.c (UNSAFE_DATA_ADDR):  Remove MIPS-host-specific
1212	definition, replace with portable one.
1213	* remote-nindy.c:  Lint.
1214	(nindy_wait):  Return type is int, result is inferior_pid.
1215	* symmisc.c (dump_psymtab):  Only print section_offsets if set.
1216	(initialize_symmisc):  Remove empty function.
1217	* tm-spc-noun.h, tm-sun4os4.h, tm-sun4sol2.h (STACK_END_ADDRESS):
1218	Remove obsolete, misspelled macro.
1219	* doc/gdbint.texinfo:  Document obsolete STACK_END_ADDR.
1220	(all @node commands):  Use new form to avoid nitpicking errors.
1221	* doc/gdbint.texinfo:  Document host/native/target split.
1222
1223Wed Oct 21 00:14:34 1992  Stu Grossman  (grossman at cygnus.com)
1224
1225	* mips-nat.c (zerobuf):  Get rid of const to avoid gcc warnings.
1226
1227	* xm-mips.h (offsetof):  Don't define this if __STDC__.
1228
1229Tue Oct 20 21:32:18 1992  K. Richard Pixley  (rich@sendai.cygnus.com)
1230
1231	umax native support (untested).
1232
1233	* config/umax.mh (XDEPFILES): removed infptrace.o inftarg.o
1234	  fork-child.o.
1235	  (NAT_FILE, NATDEPFILES): new macros.
1236	* config/umax.mt (TDEPFILES): removed exec.o.
1237	* xm-umax.h (U_REGS_OFFSET, ATTACH_DETACH, REGISTER_U_ADDR):
1238	  removed to nm-umax.h.
1239	* nm-umax.h: new file.
1240	* Makefile.in (HFILES): added nm-umax.h.
1241
1242	hppa native support (untested).
1243
1244	* config/hppahpux.mh, config/hppabsd.mh (XDEPFILES): now empty.
1245	  (NAT_FILE, NATDEPFILES): new macros.
1246	* config/hppabsd.mt (TDEPFILES): removed exec.o and hppab-core.o.
1247	* config/hppahpux.mt (TDEPFILES): removed exec.o.
1248	* xm-hppa[bh].h (REGISTER_U_ADDR, U_REGS_OFFSET): removed.
1249	* nm-hppa[bh].h, hppa[bh]-nat.c: new files.
1250	* hppa[bh]-xdep.c: removed.
1251	* hppa[bh]h-tdep.c: do not include ptrace.h.
1252	* Makefile.in (HFILES): added nm-hppa[bh].h.
1253
1254	* doc/gdbint.texinfo: add PUSH_DUMMY_FRAME, POP_FRAME.
1255
1256Tue Oct 20 00:01:46 1992  Stu Grossman  (grossman at cygnus.com)
1257
1258	* mips-nat.c:  Straighten out include files.  Work around
1259	conflicting defs of JB_xxx syms in <setjmp.h> and <machine/pcb.h>
1260	for Ultrix-4.2.
1261
1262Mon Oct 19 15:09:57 1992  Stu Grossman  (grossman at cygnus.com)
1263
1264	* mips-nat.c (fetch_core_registers, register_addr):  Copy from
1265	coredep.c, but zero out FP_REGNUM & ZERO_REGNUM so that stack
1266	backtraces from core files work.
1267	* config/decstation.mh, config/irix3.mh:  Remove coredep.o.
1268	Functions are now defined in mips-nat.c.
1269
1270	* tm-irix3.h:  Put MIPS_EFI_SYMBOL_NAME in here too.
1271
1272	* remote-hms.c:  Disable all uses of serial_nextbaudrate and
1273	serial_default_name().
1274
1275	* remote-hms.c, ser-go32.c, serial.h:  Change from
1276	serial_timedreadchar() to new serial_readchar().
1277
1278	* Makefile.in (HFILES):  Fixup list of nm-*.h files.  Add missing ones.
1279
1280Mon Oct 19 12:45:23 1992  Per Bothner  (bothner@cygnus.com)
1281
1282	* c-exp.y:  Moved handling of 'const' and 'volatile' from
1283	<type> to <typebase>.  This removes 2 conflicts.
1284
1285Sun Oct 18 00:36:30 1992  Fred Fish  (fnf@cygnus.com)
1286
1287	* breakpoint.c (breakpoint_re_set_one):  Don't delete watchpoints
1288	from breakpoint table when reseting breakpoints.
1289
1290Sat Oct 17 00:59:23 1992  Fred Fish  (fnf@cygnus.com)
1291
1292	Native support cleanup and corefile fixes for i386 SVR4 systems.
1293
1294	* i386-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
1295	  fill_fpregset): Moved to i386v4-nat.c
1296	* i386v4-nat.c, nm-i386v4.h, :  New files.
1297	* i386sol2.mh, i386v4.mh, ncr3000.mh (NAT_FILE):  Use nm-i386v4.h.
1298	* i386sol2.mh, i386v4.mh, ncr3000.mh (NATDEPFILES):  Add corelow.o,
1299	  change i386v-nat.o to i386v4-nat.o.
1300
1301Fri Oct 16 13:06:08 1992  K. Richard Pixley  (rich@sendai.cygnus.com)
1302
1303	Miscellaneous 386 configs updated.
1304
1305	* config/i386aout.mt (TDEPFILES): removed exec.o.
1306	* config/i386sol2.mh, config/ncr3000.mh, config/i386v4.mh
1307	  (XDEPFILES): removed procfs.o fork-child.o i386-xdep.o.
1308	  (NAT_FILE, NATDEPFILES): new macros.
1309	* config/i386aout.mt, config/i386sol2.mt, config/ncr3000.mt,
1310	  config/i386v4.mt (TDEPFILES): removed exec.o.
1311	* config/i386v32.mh (XDEPFILES): removed infptrace.o inftarg.o
1312	  fork-child.o coredep.o corelow.o i386-xdep.o i387-tdep.o.
1313	  (NAT_FILE, NATDEPFILES): new macros.
1314	* config/i386sco.mh (XDEPFILES): removed infptrace.o inftarg.o
1315	  fork-child.o coredep.o corelow.o i386-xdep.o.
1316	  (NAT_FILE, NATDEPFILES): new macros.
1317
1318	Native support cleanup for i386bsd (untested).
1319
1320	* config/i386bsd.mt (NATDEPFILES): exec.o removed.
1321	* config/i386bsd.mh (NATDEPFILES): added exec.o
1322	* tm-i386bsd.h (FLOAT_INFO): removed.
1323	* nm-i386bsd.h (FLOAT_INFO): added.
1324
1325	Native support for i386v (untested).
1326
1327	* config/i386v.mh (XDEPFILES): removed infptrace.o inftarg.o
1328	  fork-child.o coredep.o corelow.o i386-xdep.o i387-tdep.o.
1329	  (NAT_FILE, NATDEPFILES): new macros.
1330	* config/i386v.mt (TDEPFILES): removed exec.o, added i387-tdep.o.
1331	* i386-xdep.c: removed.
1332	* Makefile.in (HFILES): added nm-i386v.h
1333	* i386v-nat.c, nm-i386v.h: new file.
1334	* xm-i386v.h: (REGISTER_U_ADDR, i386_register_u_addr): removed to
1335	  nm-i386v.h.
1336	* tm-i386v.h (FLOAT_INFO): removed.
1337
1338	Native support for linux (untested).
1339
1340	* config/linux.mh (XDEPFILES): removed infptrace.o inftarg.o
1341	  fork-child.o coredep.o corelow.o i387-tdep.o i386-xdep.o.
1342	  (NAT_FILE, NATDEPFILES): new macros.
1343	* config/linux.mt (TDEPFILES): removed exec.o, added i387-tdep.o.
1344	* Makefile.in (HFILES): added nm-linux.h.
1345	* nm-linux.h: new file.
1346	* xm-linux.h: updated copyright.  cleaned up formatting.
1347	  (ATTACH_DETACH, U_REGS_OFFSET): removed to nm-linux.h.
1348
1349	Native support for sun386 (untested).
1350
1351	* config/sun386.mh (XDEPFILES): removed infptrace.o inftarg.o
1352	  fork-child.o sun386-xdep.o.
1353	  (NAT_FILE, NATDEPFILES): new macros.
1354	* config/sun386.mt (TDEPFILES): removed exec.o.
1355	* Makefile.in (HFILES): added nm-sun386.h.
1356	* sun386-nat.c, nm-sun386.h: new file.
1357	* sun386-xdep.c: removed.
1358	* xm-sun386.h: updated comment and copyright.
1359	  (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed to
1360	  nm-sun386.h.
1361
1362	Native support for i386mach (untested).
1363
1364	* config/i386mach.mh (XDEPFILES): removed infptrace.o inftarg.o
1365	  fork-child.o mach386-xdep.o.
1366	  (NAT_FILE, NATDEPFILES): new macros.
1367	* Makefile.in (HFILES): added nm-i386mach.h.
1368	* nm-i386mach.h, i386mach-nat.c: new files.
1369	* mach386-xdep.c: removed.
1370	* xm-i386mach.h: updated copyright.
1371	  (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed to
1372	  nm-i386mach.h.
1373
1374	Native separation for go32 (untested).
1375
1376	* config/go32.mh (NAT_FILE, NATDEPFILES): new macros.
1377	* go32-nat.c: new file.
1378	* go32-xdep.c (call_ptrace, child_resume,
1379	  fetch_inferior_registers, store_inferior_registers,
1380	  child_xfer_memory, fetch_core_registers): removed to go32-nat.c.
1381
1382	Native support for m88k (untested).
1383
1384	* Makefile.in (HFILES): added nm-m88k.h
1385	* xm-delta88.h, xm-m88k.h (REGISTER_U_ADDR,
1386	  FETCH_INFERIOR_REGISTERS): removed.
1387	* config/m88k.mh, config/delta88.mh (XDEPFILES): infptrace.o
1388	  inftarg.o fork-child.o m88k-xdep.o removed to NATDEPFILES.
1389	  (NAT_FILE, NATDEPFILES): new macros.
1390	* config/m88k.mt, config/delta88.mt (TDEPFILES): removed exec.o.
1391	* m88k-nat.c, nm-m88k.h, nm-delta88.h: new files.o.
1392	* m88k-xdep.c: removed.
1393
1394Fri Oct 16 04:16:30 1992  John Gilmore  (gnu@cygnus.com)
1395
1396	* i386b-nat.c:  Comment changes.
1397	* nm-i386bsd.h, xm-i386bsd.h:  Split native dependent pieces out
1398	into new nm-file.
1399	* config/i386bsd.mh (NAT_FILE):  Point to new nm-file.
1400
1401Fri Oct 16 03:34:01 1992  John Gilmore  (gnu@cygnus.com)
1402
1403	Avoid longjmp()-catching compilation errors in cross-ports.
1404
1405	* doc/gdbint.texinfo:  Update GET_LONGJMP_TARGET, L_SET doc.
1406	* irix4-nat.c, mips-nat.c (JB_ELEMENT_SIZE, get_longjmp_target):
1407	Move from mips-tdep.c and tm-{irix3,mips}.h.
1408	* mips-nat.c:  Remove a bunch of code that was ifdef'd out of
1409	native MIPS ports.
1410	* nm-irix3.h, nm-mips.h (GET_LONGJMP_TARGET):  Move from tm-irix3.h
1411	and tm-mips.h.
1412
1413	* ultra3-nat.c (register_addr):  Move from ultra3-xdep.c.
1414	(fetch_core_registers):  Fix bfd_seek arguments.
1415
1416Fri Oct 16 03:02:28 1992  John Gilmore  (gnu@cygnus.com)
1417
1418	Make core files work again (add back the `core' target).
1419
1420	* config/decstation.mh, news.mh, sun2os3.mh, sun2os4.mh
1421	(NATDEPFILES):  Add corelow.o.
1422	* config/delta88.mt, m88k.mt (TDEPFILES):  Remove coredep.o, it's
1423	native dependent.
1424
1425	* config/3b1.mh, bigmips.mh, hp300bsd.mh, hppabsd.mh, hppahpux.mh,
1426	i386sco.mh, i386v.mh, i386v32.mh, irix3.mh, isi.mh, linux.mh,
1427	littlemips.mh, merlin.mh, news1000.mh, pn.mh, rtbsd.mh, tahoe.mh,
1428	vaxbsd.mh, vaxult.mh (XDEPFILES): Add corelow.o whenever coredep.o
1429	appears.  FIXME, these should be moved to NATDEPFILES for native
1430	use only.
1431
1432Thu Oct 15 21:53:53 1992  K. Richard Pixley  (rich@sendai.cygnus.com)
1433
1434	Ultra3 host/target/native split.  (untested).
1435
1436	* ultra3-xdep.c: updated copyright.  Do not include sys/ptrace.h.
1437	  (fetch_register, fetch_inferior_registers,
1438	  store_inferior_registers, fetch_core_registers): removed to
1439	  ultra3-nat.c.
1440	* xm-ultra3.h (FETCH_INFERIOR_REGISTERS, U_REGS_OFFSET): removed
1441	  to nm-ultra3.h.
1442	* Makefile.in (HFILES): added nm-ultra3.h.
1443	* nm-ultra3.h, ultra3-nat.c: new files for native support.
1444	* config/ultra3.mh (XDEPFILES): removed infptrace.o inftarg.o
1445	  fork-child.o.
1446	  (NAT_FILE, NATDEPFILES): new macros for native support.
1447	* config/ultra3.mt (TDEPFILES): exec.o removed.
1448
1449	* xm-vaxult.h: add MEM_FNS_DECLARED.
1450
1451Thu Oct 15 02:59:30 1992  John Gilmore  (gnu@cygnus.com)
1452
1453	* Makefile.in (VERSION):  Roll to 4.6.8.
1454	(OBS):  Put version.o first, so Makefile rebuild happens early.
1455
1456	* command.h:  Publicize prototype for not_just_help_class_command.
1457	* command.c:  Remove proto.
1458	* maint.c:  Mark "mt" as an abbrev, to avoid duplicated help
1459	output.  Move "maint info" from class info to class maintenance,
1460	and improve text.
1461	* infrun.c:  Move "stop" to class_obscure, and give it a
1462	function so it will not be seen as a global help topic.  FIXME,
1463	it should be possible to set these attributes independently.
1464
1465	* core.c (core_command):  Make nicer error message for no core support.
1466
1467	Lint around file_ptr's (bfd's off_t's) and bfd_seek.
1468
1469	* dbxread.c (read_dbx_symtab):  Use L_SET as bfd_seek arg.
1470	(elfstab_build_psymtabs):  staboffset and stabstroffset args are
1471	file_ptr's.
1472	* dwarfread.c (struct dwfinfo):  Convert dbfoff, lnfoff to file_ptr.
1473	(scan_compilation_units):  Punt unused filename arg.  dbfoff,
1474	lnoffset, and curlnoffset are file_ptr's now.
1475	(dwarf_build_psymtabs):  Drop desc and filename args; use
1476	objfile.  dbfoff and lnoffset are file_ptr's now.
1477	(read_ofile_symtab):  foffset is now file_ptr.  Use L_SET in bfd_seek.
1478	* elfread.c (struct elfinfo):  dboffset and lnoffset are file_ptr's.
1479	(elf_symfile_read):  Skip desc and filename args to
1480	dwarf_build_psymtabs.  Pass file_ptr's to elfstab_build_psymtabs.
1481	* gdb-stabs.h:  Use file_ptr rather than off_t.
1482	* mipsread.c (fixup_symtab): f_ptr is a file_ptr.  Re-enable
1483	compile-time debug check that someone turned off as "unused".
1484	(read_the_mips_symtab):  st_filptr is a file_ptr.  Fix bfd_seek call.
1485	* symfile.h:  Update dwarf_build_psymtabs and
1486	elfstab_build_psymtabs prototypes.
1487	* xcoffread.c (init_stringtab, init_lineno, xcoff_symfile_read):
1488	Use file_ptr offsets.  bfd_seeks use L_SET.
1489
1490Thu Oct 15 01:27:32 1992  Stu Grossman  (grossman at cygnus.com)
1491
1492	* mips-tdep.c, mipsread.c, tm-mips.h:  Get rid of ".gdbinfo."
1493	symbol.  #define MIPS_EFI_SYMBOL_NAME instead.  Use different
1494	value so that demangler won't be invoked.  This greatly speeds up
1495	stepping.
1496	* mips-tdep.c (mips_pop_frame):  Rewrite handling of
1497	linked_proc_info so that it properly deallocates the appropriate
1498	item after it is done with it instead of before.
1499	* Don't pass bogus frame pointer to create_new_frame().  Just
1500	leave it as zero so that lower level code will figure out the
1501	correct value.
1502
1503Wed Oct 14 18:56:28 1992  K. Richard Pixley  (rich@sendai.cygnus.com)
1504
1505	Sony News native support.
1506
1507	* Makefile.in (HFILES): added nm-news.h.
1508	* nm-news.h: new file.
1509	* config/news.mh (XDEPFILES): removed infptrace.o inftarg.o
1510	  fork-child.o coredep.o to NATDEPFILES.
1511	  (NAT_FILE, NATDEPFILES): new macros for native support.
1512	* config/news.mt (TDEPFILES): removed exec.o.
1513
1514	* remote-vx.c: remove redundant include of sys/time.h.
1515
1516	* infrun.c: include ctype.h.  Otherwise some machines result in
1517	  undefined for isdigit.
1518
1519Tue Oct 13 01:27:14 1992  John Gilmore  (gnu@cygnus.com)
1520
1521	* configure.in:  Convert m68k entries to m68* entries to handle
1522	all the various m68xxx hosts and targets.
1523	* config/news1000.mt:  No longer needed, same as news.mt.
1524
1525Fri Oct  9 18:54:37 1992  K. Richard Pixley  (rich@sendai.cygnus.com)
1526
1527	* config/sun3os[34].mh (NATDEPFILES): remove duplicate inftarg.o.
1528
1529Fri Oct  9 14:20:08 1992  Stu Grossman  (grossman at cygnus.com)
1530
1531	* Makefile.in (HFILES):  Add all nm-irix3.h, nm-irix4.h,
1532	nm-sun2.h, nm-mips.h.
1533
1534	* config/irix3.mh (NATDEPFILES):  nat-mips.o => mips-nat.o.
1535
1536	* Makefile.in (alldeps.mak):  Add = sign after NATDEPFILES.
1537
1538	* config/bigmips.mh config/littlemips.mh:  Remove mips-xdep.o.
1539
1540Fri Oct  9 08:41:11 1992  Ian Lance Taylor  (ian@cygnus.com)
1541
1542	* xm-hppah.h: if __STDC__ is not defined, define
1543	HPPA_COMPILER_BUG.
1544	symtab.c (decode_line_1): avoid a bug in the HP9000/700 native
1545	compiler; see the comment in the file.
1546
1547Fri Oct  9 04:43:43 1992  John Gilmore (gnu@cygnus.com)
1548
1549	First cut at support for all BSD variants on 386.
1550
1551	* tm-i386bsd.h, xm-i386bsd.h:  New config files.
1552	* i386b-nat.c:  New native support file.
1553	* configure.in:  Add host and target for i[34]86-*-bsd*.
1554	* config/i386bsd.mh, config/i386bsd.mt:  New config files.
1555
1556Fri Oct  9 00:31:33 1992  K. Richard Pixley  (rich@sendai.cygnus.com)
1557
1558	Sun2 native support (untested).
1559
1560	* xm-sun2.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS,
1561	  REGISTER_U_ADDR): removed to nm-sun2.h.
1562	* nm-sun2.h: new file.
1563	* config/sun2os[34].mh (XDEPFILES): infptrace.o inftarg.o
1564	  fork-child.o sun3-xdep.o removed.
1565	  (NAT_FILE, NATDEPFILES): new macros.
1566
1567	Mips native support.  Decstation and iris4 have been tested.
1568	Iris3 has not.
1569
1570	* mips-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
1571	  fill_fpregset): removed to irix4-nat.c
1572	* mips-xdep.c: removed.
1573	* irix4-nat.c, mips-nat.c, nm-irix3.h, nm-irix4.h, nm-mips.h: new
1574	  files.
1575	* procfs.c: include nm.h.
1576	* xm-irix3.h (U_REGS_OFFSET, FETCH_INFERIOR_REGISTERS): removed.
1577	* xm-irix4.h: bump copyright.
1578	(U_REGS_OFFSET, FETCH_INFERIOR_REGISTERS, USE_PROC_FS,
1579	PROC_NAME_FMT): removed.
1580	* xm-mips.h (FETCH_INFERIOR_REGISTERS): removed.
1581	* config/irix4.mh (XDEPFILES): removed procfs.o fork-child.o.
1582	(NAT_FILE, NATDEPFILES): new macros for native support.
1583	(CC): supply default compiler switches.
1584	* config/irix3.mh (XDEPFILES): removed infptrace.o inftarg.o
1585	  fork-child.o coredep.o.
1586	(NAT_FILE, NATDEPFILES): new macros for native support.  Note that
1587	irix3 is untested.
1588	* config/decstation.mh (XDEPFILES): removed infptrace.o inftarg.o
1589	  fork-child.o mips-xdep.o coredep.o.
1590	  (NAT_FILE, NATDEPFILES): new macros for native support.
1591
1592Thu Oct  8 23:50:51 1992  K. Richard Pixley  (rich@sendai.cygnus.com)
1593
1594	* config/rs6000.mh (XDEPFILES): removed fork-child.o.
1595	(NATDEPFILES): added fork-child.o
1596	* config/sun3os3.mh (XDEPFILES): removed fork-child.o.
1597	(NATDEPFILES): added fork-child.o
1598	* config/sun3os4.mh (XDEPFILES): removed fork-child.o.
1599	(NATDEPFILES): added fork-child.o
1600
1601Thu Oct  8 23:19:25 1992  John Gilmore  (gnu@cygnus.com)
1602
1603	* infcmd.c (path_info):  Avoid 250-char limit on printf_filtered,
1604	by using puts_filtered instead.
1605
1606Fri Oct  9 00:28:25 1992  Ken Raeburn  (raeburn@cambridge.cygnus.com)
1607
1608	* remote-nindy.c (nindy_load): Replacement version from Steve
1609	Chamberlain, doesn't require forking to run "strip" or "sx".
1610
1611Thu Oct  8 18:27:35 1992  Stu Grossman  (grossman at cygnus.com)
1612
1613	* Makefile.in (HFILES):  Add nm-*.h files.
1614
1615Thu Oct  8 16:27:45 1992  K. Richard Pixley  (rich@sendai.cygnus.com)
1616
1617	* config/sun4os4.mh (XDEPFILES): fork-child.o removed.
1618	(NATDEPFILES): added fork-child.o.
1619
1620	* doc/gdbint.texinfo: document a few more macros, create new
1621	  section for native macros.
1622
1623Thu Oct  8 13:52:46 1992  Stu Grossman  (grossman at cygnus.com)
1624
1625	* Makefile.in alldeps.mak depend:  Rip out 29k/udi pending
1626	resolution of copyright issues.
1627
1628Wed Oct  7 20:08:53 1992  Stu Grossman  (grossman at cygnus.com)
1629
1630	* Makefile.in (setup-to-dist):  Remove -norecursion so that doc
1631	subdir gets configured.
1632
1633Wed Oct  7 12:24:01 1992  Ken Raeburn  (raeburn@cygnus.com)
1634
1635	* Makefile.in (nindy.o): Define "STRIP" as pathname of strip
1636	program.
1637	* nindy-share/nindy.c (coffstrip): Use that pathname, instead of
1638	searching for a "bfd_strip" program.  Also, fixed up arguments
1639	passed to that program.
1640
1641	* tm-nindy960.h (ADDITIONAL_OPTIONS): Use "-ser" rather than "-r",
1642	which is now used for something else.  Rewrite description of
1643	associated parameters to match how gdb does it now.
1644	(ADDITIONAL_OPTION_HELP): Fix message accordingly.
1645
1646	* m68k-pinsn.c (print_insn_arg): Handle new "`" operand type.
1647
1648Tue Oct  6 14:47:11 1992  K. Richard Pixley  (rich@sendai.cygnus.com)
1649
1650	NOTICE_SIGNAL_HANDLING_CHANGE macro added to the target vector as
1651	to_notice_signals.
1652
1653	* inferior.h (proc_signal_handling_change): prototype removed.
1654	* infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): default removed.
1655	(handle_command): now calls target_notice_signals.
1656	* procfs.c (proc_signal_handling_change): renamed to
1657	  procfs_notice_signals.  Now static.  Add prototype.  All callers
1658	  changed.
1659	* target.h (struct target_ops): new field, to_notice_signals.
1660	(target_notice_signals): new macro to cover new field.
1661	* target.c (cleanup_target): default to_notice_signals to ignore.
1662	* corelow.c (core_ops),
1663	exec.c (exec_ops),
1664	inftarg.c (child_ops),
1665	procfs.c (procfs_ops),
1666	remote-adapt.c (adapt-ops),
1667	remote-eb.c (eb_ops),
1668	remote-es1800.c (es1800_ops, es1800_child_ops),
1669	remote-hms.c (hms_ops),
1670	remote-mm.c (mm_ops),
1671	remote-nindy.c (nindy_ops),
1672	remote-st2000.c (st2000_ops),
1673	remote-udi.c (udi_ops),
1674	remote-vx.c (vx_ops, vx_run_ops),
1675	remote.c (remote_ops),
1676	target.c (dummy_target),
1677	xcoffexec.c (exec_ops): added static initializer for
1678	to_notice_signals.
1679	* xm-irix4.h, xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): removed.
1680
1681Tue Oct  6 12:13:08 1992  John Gilmore  (gnu@cygnus.com)
1682
1683	* main.c (define_command):  Add forgotten initializer.
1684
1685Tue Oct  6 02:23:17 1992  John Gilmore  (gnu@cygnus.com)
1686
1687	* language.c, language.h:  Move saved_language out to global
1688	expected_language.  Set expected_language when user expectation
1689	changes.
1690	* language.c (language_info):  Don't print type/range checking gub.
1691	* main.c (main):  Set expected language.
1692	(execute_command):  Check against expected language.
1693	* symfile.c (set_initial_language):  Set expected language.
1694
1695	* configure.in, config/i386sol2.{mh,mt}:  Preliminary Solaris-x86 conf.
1696
1697Fri Sep  4 00:34:30 1992  Per Bothner  (bothner@rtl.cygnus.com)
1698
1699	A bunch of changes mostly to improve debugging of C++ programs.
1700	Specifically, the calling of inferiors methods is improved.
1701
1702	* value.h:  New macros METHOD_PTR_IS_VIRTUAL,
1703	METHOD_PTR_FROM_VOFFSET, METHOD_PTR_TO_VOFFSET to partially
1704	hide the implementation details of pointer-to-method objects.
1705	How to tell if the pointer points to a virtual method is
1706	still very dependent on the particular compiler, but this
1707	should make it easier to find the places to change.
1708	* eval.c (evaluate_subexp [case OP_FUNCALL]), valprint.c
1709	(val_print [case TYPE_CODE_PTR]):  Use the new METHOD_PTR_*
1710	macros, instead of a hard-wired-in code that incorrectly
1711	assumed a no-longerused representation of pointer-to-method
1712	values.  And otherwise fix the relevant bit-rotted code.
1713
1714	* valprint.c (type_print_base [case TYPE_CODE_STRUCT]):
1715	If there are both fields and methods, put a space between.
1716
1717	* stabsread.c (read_struct_type):  Fix bug in handling of
1718	GNU C++ anonymous type (indicated by CPLUS_MARKER followed
1719	by '_').  (It used to prematurely exit the loop reading in
1720	the fields, so it would think it should start reading
1721	methods while still in the fields.  This could crash gdb
1722	given a gcc that can emit nested type information.)
1723
1724	* valops.c (search_struct_method):  Pass 'this' value by
1725	reference instead of by value.  This provides a more
1726	consistent interface through a recursive search where the
1727	"bottom" functions may need to adjust offsets (due to multiple
1728	inheritance).
1729	* valops.c, value.h, values.c:  Pass extra parameters to
1730	value_fn_field and value_virtual_fn_field so we can
1731	correctly adjust offset for multiple inheritance.
1732	* eval.c (evaluate_subexp [case OP_FUNCALL]):  Simplify
1733	virtual function calls by using value_virtual_fn_field().
1734	* values.c: New function baseclass_offset, derived from
1735	baseclass_addr (which perhaps can be made obsolete?).
1736	It returns an offset rather than an address.  This is a
1737	cleaner interface since it doesn't mess around allocating
1738	new values.
1739	* valops.c (search_struct_method):  Use baseclass_offset
1740	rather than baseclass_addr.
1741
1742Mon Oct  5 16:02:04 1992  Stu Grossman  (grossman at cygnus.com)
1743
1744	* Makefile.in:  Re-install 29K/UDI stuff.
1745	* remote-udi.c (udi_resume):  Clean up.
1746	* (udi_wait):  Rewrite, leave out bugs.
1747	* Add debugging code to print out all register fetches and stores.
1748	* Straighten out target_ops.
1749	* tm-29k.h (DUMMY_FRAME_RSIZE):  Pad out to doubleword.
1750
1751Mon Oct  5 09:46:44 1992  Ian Lance Taylor  (ian@cygnus.com)
1752
1753	* remote-udi.c (udi_create_inferior): run with no arguments should
1754	not pass the program name as an argument, since the UDI code
1755	already handles that.
1756	(udi_load): get the symbols from prog_name, not arg_string (the
1757	load command should really use arg_string as the program name, not
1758	prog_name, but at least the run command works now).
1759
1760	* munch: HP9000/300 nm puts an extra space between T and symbol
1761	name.
1762
1763	* config/irix4.mh: added -lsun to XM_CLIBS to get RPC functions
1764	needed for vxworks targets.
1765
1766Fri Oct  2 22:04:42 1992  John Gilmore  (gnu@cygnus.com)
1767
1768	* am29k-tdep.c (_initialize_29k):  Make it possible for the
1769	user to set and query the address where function calls into the
1770	inferior write a small scratch routine.  `set call_scratch_address'
1771	* inferior.h (PC_IN_CALL_DUMMY):  Fix fencepost error.
1772	* remote.c (remote_prepare_to_store): Only fetch regs if they are
1773	not already cached validly.
1774
1775Thu Oct  1 14:36:42 1992  K. Richard Pixley  (rich@sendai.cygnus.com)
1776
1777	Rs6000 native support.
1778
1779	* infptrace.c: remove #ifdef USG from around include ptrace.h.
1780	  machines without this header should not be compiling this file.
1781	* nm-rs6000.h, rs6000-nat.c: new files for native support.
1782	* rs6000-tdep.c: do not include sys/ptrace.h or sys/reg.h.
1783	* rs6000-xdep.c: removed.  all code now in rs6000-nat.c.
1784	* xm-rs6000.h: do not include ptrace.h.
1785	  (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to nm-rs6000.h.
1786	* config/rs6000.mh (XDEPFILES): removed rs6000-xdep.o.
1787	  infptrace.o and inftarg.o move to NATDEPFIES.
1788	  (NAT_FILE, NATDEPFILES): new macro for native support.
1789
1790	Sun3 native support.
1791
1792	* config/sun3os3.mh, config/sun3os4.mh (NAT_FILE, NATDEPFILES):
1793	  new macros for native support.
1794	  (XDEPFILES): moved infptrace.o and inftarg.o to NATDEPFILES,
1795	  removed sun3-xdep.o.
1796	* xm-sun3.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to
1797	  nm-sun3.h.
1798	* sun3-xdep.c: removed.  All code is now in sun3-nat.c.
1799	* sun3-nat.c, nm-sun3.h: new files for native support.
1800
1801Thu Oct  1 10:30:54 1992  Fred Fish  (fnf@cygnus.com)
1802
1803	* dwarfread.c (dbsize):  New variable to hold size of dwarf info.
1804	* dwarfread.c (dwarf_build_psymtabs):  Rename dbsize parameter to
1805	dbfsize and use it to initialize new local file scope dbsize.
1806	* dwarfread.c (read_ofile_symtab):  Initialize dbsize and use it.
1807	* dwarfread.c (basicdieinfo):  Use dbsize to check for oversize
1808	DIEs as well as the current check for undersize DIEs.  This helps
1809	to gracefully detect and reject corrupted DIE information.
1810
1811Thu Oct  1 01:57:56 1992  John Gilmore  (gnu@cygnus.com)
1812
1813	Add `command hooks' and a hook for inferior program stopping.
1814
1815	* command.h (struct cmd_list_element):  Remove unused `aux'
1816	field.  Add new `hook', `hookee', and `cmd_pointer' fields.
1817	* command.c (add_cmd):  Initialize new fields, elim old.
1818	(add_alias_cmd):  Clone new fields.
1819	(delete_cmd):  Un-hook hookee if we're deleting hook.
1820	(help_cmd):  Tell user the command is hooked, if it is.
1821	(lookup_cmd_1):  Abbreviations return the original command
1822	instead of themselves, so that hooks on the original cmd will be
1823	run.
1824	* defs.h (enum command_class):  Add class_pseudo and comments.
1825	* gdbcmd.h (execute_user_command):  Add prototype.
1826	* infrun.c (normal_stop):  If the stop command is hooked,
1827	run the hook whenever we stop.
1828	(hook_stop_stub):  Stub for catch_errors.
1829	(_initialize_infrun):  Set up pseudo "stop" command.
1830	* main.c (execute_user_command):  Code extracted from execute_command.
1831	(execute_command):  If hooked, run the hook before the command.
1832	(define_command):  If defining a new hook, check the command it
1833	is hooking, and warn if none.  Install the hook.
1834	* source.c (_initialize_source):  "l" is an abbrev for "list".
1835	* doc/gdb.texinfo:  Document command hooks.
1836
1837	* Makefile.in (VERSION):  Roll to 4.6.7.
1838	* config/sun4os4.mh:  Remove dup inftarg.o from NATDEPFILES.
1839	* infrun.c (breakpoints_inserted):  Make it static again.
1840	* tm-symmetry.h (FLOAT_INFO):  #if 0 it for cross-ptrace abuse.
1841
1842Wed Sep 30 15:33:22 1992  K. Richard Pixley  (rich@sendai.cygnus.com)
1843
1844	Native file renaming.
1845
1846	* nat-sparc.c -> sparc-nat.c
1847	* nat-sun4os4.h -> nm-sun4os4.h
1848	* nat-trash.h -> nm-trash.h
1849	* config/sun4os4.mh: track file renaming.
1850	* configure.in: link to nm.h rather than nat.h.
1851	* infptrace.c: include nm.h rather than nat.h.
1852
1853Tue Sep 29 14:35:00 1992  K. Richard Pixley  (rich@sendai.cygnus.com)
1854
1855	Host/target/native split for sun4.
1856
1857	* Makefile.in (TSOBS): removed corelow.o.
1858	* infptrace.c: included nat.h.
1859	* nat-trash.h: temporary header file.  This should be removed once
1860	  all hosts have the native/host/target split.
1861	* configure.in: add a symlink from nat-trash.h to nat.h if no
1862	  other nat file exists for this configuration.
1863	* sparc-tdep.c: no longer include sys/ptrace.h.
1864	* sparc-xdep.c: removed.  contents have been moved to nat-sparc.c.
1865	* xm-sparc.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to
1866	  nat-sun4os4.h.
1867	* nat-sparc.c, nat-sun4os4.h: new files for sun4 native support.
1868	* config/sun4os4.mh (XDEPFILES): moved infptrace.o and inftarg.o
1869	  to NATDEPFILES.  removed sparc-xdep.o.
1870	  (NATDEPFILES, NAT_FILE): new macros for native support.
1871
1872	Break the direct connection from core_file_command to any
1873	particular type of core file support.
1874
1875	* target.h (find_core_target): new prototype.
1876	* target.c (find_core_target): new function.  Walks the target
1877	  list looking for the core target.
1878	* core.c (core_file_command): replace calls to core_detach and
1879	  core_open with find_core_target and direct calls.
1880
1881Tue Sep 29 10:19:00 1992  Ian Lance Taylor  (ian@cygnus.com)
1882
1883	* xm-hp300hpux.h: define MEM_FNS_DECLARED; include <sys/ptrace.h>
1884	for infptrace.c.
1885	config/hp300hpux.mh: ALLOCA1 was not defined.
1886
1887Mon Sep 28 22:03:41 1992  Stu Grossman  (grossman at cygnus.com)
1888
1889	* breakpoint.c, exec.c, language.c, main.c, printcmd.c, symfile.c,
1890	target.c, valprint.c:  Use unfiltered forms of f/printf, et. al.
1891	until we can figure out a better way to do paging.
1892
1893Sat Sep 26 02:07:31 1992  John Gilmore  (gnu@cygnus.com)
1894
1895	* findvar.c (supply_register):  Add CLEAN_UP_REGISTER_VALUE hook.
1896	* tm-hppa.h (CLEAN_UP_REGISTER_VALUE):  Use it.
1897	* hppa-coredep.c:  Remove, now that we use the hook.
1898	* config/hppab.mh, config/hppah.mh:  Use standard coredep.o.
1899	* hppab-xdep.c, hppah-xdep.c:  Remove custom code, use hook.
1900
1901	* dbxread.c, partial-stab.h:  Replace all #ifdef hp9000s800's with
1902	GDB_TARGET_IS_HPPA's.  This is a SERIOUS KLUDGE.  The code needs to all
1903	be ripped out and reimplemented right (see elfread.c).
1904	* tm-hppa.h (GDB_TARGET_IS_HPPA):  Define.
1905
1906	Rename all HPPA files to fit into unique DOS filenames:
1907	* *hppabsd*  => *hppab*
1908	* *hppahpux* => *hppah*
1909
1910Sat Sep 26 00:25:15 1992  John Gilmore  (gnu@cygnus.com)
1911
1912	Make the /proc support a target-struct in its own right.
1913
1914	* Makefile.in: Remove inftarg.[co], since it is now included via
1915	config/*.mh files.
1916	* config/*.mh:  Add inftarg.o and fork-child.o to all *.mh that
1917	reference infptrace.o.  Add fork-child.o to all *.mh that
1918	reference procfs.o.
1919
1920	* inferior.h (proc_wait, inferior_proc_init, proc_set_exec_trap):
1921	No longer global functions.
1922	(fork_inferior):  New global function from fork-child.c.
1923	* inftarg.c (child_wait):  Remove USE_PROC_FS conditional.
1924	(ptrace_me, ptrace_him):  New stub functions for fork_inferior().
1925	(child_create_inferior):  Moved to fork-child.c as fork_inferior.
1926	(child_create_inferior):  New tiny function that calls fork_inferior.
1927	* fork-child.c:  New file, containing fork_inferior, which is
1928	built from slight mods to inftarg.c's child_create_inferior.
1929
1930	* procfs.c (procfs_ops):  Add target vector.
1931	(attach):  Rename as static do_attach.
1932	(procfs_create_inferior):  New tiny function that calls fork_inferior.
1933	(child_xfer_memory):  Rename to static procfs_xfer_memory.
1934	(store_inferior_registers):  Rename to static procfs_store_registers.
1935	(inferior_proc_init):  Rename to static procfs_init_inferior.
1936	(procfs_attach, procfs_detach, procfs_prepare_to_store,
1937	procfs_files_info, procfs_open, procfs_mourn_inferior,
1938	procfs_can_run):  Slightly mangled copies of the corresponding
1939	child_XXX routines from inftarg.c.
1940	(proc_wait):  Renamed to static procfs_wait.
1941	(child_resume):  Rename to static procfs_resume.
1942	(fetch_inferior_registers):  Rename to static procfs_fetch_registers.
1943	(initialize_proc_fs):  Rename to initialize_procfs.  Set up
1944	procfs_ops, too.
1945
1946	* putenv.c:  index -> strchr.
1947	* regex.c:  Always rename bcopy to memcpy, etc.
1948	FIXME:  Eventually do the renames rather than use #define's.
1949	* sparc-tdep.c (deferred_stores):  Moved from sparc-xdep.c.
1950	Fix bcopy->memcpy.
1951	* sparc-xdep.c:  Move deferred_stores to target dependent.
1952	* xm-irix4.h, xm-sysv4.h (CREATE_INFERIOR_HOOK):  No longer needed.
1953
1954Fri Sep 25 21:59:27 1992  John Gilmore  (gnu@cygnus.com)
1955
1956	Split non-target-dependent code out of target_attach routines.
1957
1958	* target.h:  Comments on target_attach args and results.
1959	* infcmd.c (attach_command): Check for existing execution, call
1960	target_attach, set up terminal status and wait_for_inferior, wait
1961	for the attach status, and do normal_stop.
1962	* inftarg.c (child_attach):  Remove target independent stuff.
1963	* remote-adapt.c (adapt_attach):  Ditto.
1964	* remote-mm.c (mm_attach):  Ditto.
1965	* remote-udi.c (udi_attach):  Ditto.
1966	* remote-vx.c (vx_attach):  Ditto.
1967
1968	Cleanup.
1969
1970	* remote-hms.c (hms_attach):  Remove completely, it was useless.
1971	* remote-mm.c, remote-hms.c, remote-udi.c, remote-adapt.c:  Remove
1972	commented-out start_remote calls.
1973	* remote-hms.c, remote-adapt.c, remote-mm.c, remote-udi.c: Remove
1974	DENTER and DEXIT macros and their calls.  Use a real debugger --
1975	like gdb -- to see what functions are being called when.
1976	* utils.c (strcmp_iw):  Make nonstatic, for lint.
1977
1978Fri Sep 25 18:48:20 1992  John Gilmore  (gnu@cygnus.com)
1979
1980	* infrun.c, inftarg.c, inferior.h:  Comment and lint cleanups.
1981
1982Fri Sep 25 15:13:44 1992  Stu Grossman  (grossman at cygnus.com)
1983
1984	* tm-sparc.h, dbxread.c (read_ofile_symtab):  Install Jim Wilson's
1985	fix to differentiate between gcc1 & gcc2 compiled files so that we
1986	can debug calls that pass structs as args correctly.
1987	* symmisc.c (dump_symtab):  If block was compiled with gcc, say
1988	so, and what version.
1989
1990	* remote.c (remote_wait):  Make regs be char to avoid picayune
1991	ANSI compiler warnings.
1992
1993	* energize.h:  Move all external struct decls to inside of
1994	__STDC__, add prototype for energize_shell_wait().
1995	* energize.c (getpty):  Clean up, make us really get a controlling
1996	terminal.
1997	* (energize_initialize):  Disable SIGIO prior to setting up for
1998	I/O interrupts.  Move setsid(), et. al. to getpty().
1999	* (energize_shell_wait):  New routine to wait for things started
2000	via the shell command, uses wait() instead of /dev/proc.
2001	* Also, add prototype for execute_command_1().
2002
2003Fri Sep 25 12:09:33 1992  K. Richard Pixley  (rich@sendai.cygnus.com)
2004
2005	* inftarg.c (child_create_inferior, child_attach,
2006	  child_mourn_inferior): collect unix child process stratum
2007	  functions which live below the target vector into this file to
2008	  facilitate host/target/native split.  Also, make them static.
2009	* inflow.c (child_mourn_inferior): removed.
2010	* infrun.c (child_create_inferior, child_attach): removed.
2011	  (resume): becomes global so that functions below the
2012	  target vector can find it.
2013	* inferior.h (resume): add prototype.
2014	  (child_mourn_inferior, child_create_inferior, child_attach):
2015	  remove prototypes.
2016
2017	* xcoffexec.c (exec_ops): child_attach and child_create_inferior
2018	  replaced with find_default_attach and
2019	  find_default_create_inferior.
2020
2021Fri Sep 25 10:21:04 1992  Ken Raeburn  (raeburn@rtl.cygnus.com)
2022
2023	* i960-pinsn.c: Use _filtered routines for printing, so symbolic
2024	addresses don't get displayed in the wrong positions.
2025
2026Fri Sep 25 09:52:47 1992  K. Richard Pixley  (rich@sendai.cygnus.com)
2027
2028        Separate core functions along target vector in preparation for
2029        native support.  Functions above vector now live in core.c.  Those
2030        below in corelow.c.
2031
2032	* core.c (solib_add_stub, core_close, core_open, core_detach,
2033	  get_core_registers, core_files_info, core_ops): moved to corelow.c
2034	  (_initialize_core): removed addition of core_ops target.
2035	* corelow.c: new file.
2036	(solib_add_stub, core_close, core_open, core_detach,
2037	get_core_registers, core_files_info, core_ops): moved from core.c
2038	(_initialize_corelow): new function.
2039	* gdbcore.h (core_open, core_detach): added prototypes.
2040	(core_ops): add forward declaration.
2041	* Makefile.in (SFILES_MAINDIR): add core.c
2042	(OBS): add core.o
2043	(TSOBS): change core.o to corelow.o
2044
2045Wed Sep 23 11:14:53 1992  Stu Grossman  (grossman at cygnus.com)
2046
2047	* m68k-tdep.c (m68k_saved_pc_after_call):  Use 'GDB_TARGET_IS_SUN3'
2048	instead of 'sun' predefined symbol so that trap analysis code is
2049	enabled only when the TARGET is a sun3.
2050
2051Tue Sep 22 17:13:19 1992  Ken Raeburn  (raeburn@cambridge.cygnus.com)
2052
2053	* tm-i960.h (ext_format_i960): Add top-level declaration.
2054	(REGISTER_CONVERT_TO_{VIRTUAL,RAW}): Don't declare it in nested
2055	blocks, else Sun4 compiler complains.
2056
2057Tue Sep 22 00:43:51 1992  John Gilmore  (gnu@cygnus.com)
2058
2059	* mips-pinsn.c (print_insn_arg, case 'B'):  Disassemble `break'
2060	instruction's argument.  Patch from jonathan@cs.stanford.edu
2061	(Jonathan Stone).
2062
2063Mon Sep 21 18:16:30 1992  K. Richard Pixley  (rich@sendai.cygnus.com)
2064
2065	Break the thread of control that implies that a unix child
2066	process will be the default target.
2067
2068	* target.c (find_default_run_target, find_default_attach,
2069	find_default_create_inferior, return_zero):  new functions.
2070	(cleanup_target):  Make return_zero the default for to_can_run.
2071
2072	* exec.c (exec_ops), core.c (core_ops):  Replace child_attach and
2073	child_create_inferior references with find_default_XXX instead.
2074
2075	* target.h (struct target_ops): new field, to_can_run.
2076	(find_default_attach, find_default_create_inferior):  new prototypes.
2077	(target_can_run): new macro.
2078
2079	* Also added a zero (default) to_can_run element to all static
2080	struct target_ops initializations throughout GDB, except:
2081	* inftarg.c (child_ops): Use new child_can_run() to enable child runs.
2082
2083	* infrun.c (child_create_inferior):  Clean up error handling when
2084	no exec file is specified.
2085	(child_attach):  Don't require exec file.
2086
2087Mon Sep 21 19:43:13 1992  John Gilmore and K. Richard Pixley (gnu@cygnus.com)
2088
2089	Remove kill_inferior_fast, in favor of target_kill, which goes
2090	through the target vector.
2091
2092	* inferior.h (kill_inferior_fast): remove declaration.
2093
2094	* main.c (disconnect): call quit_cover using catch_errors rather
2095	than calling kill_inferior_fast directly.  New way goes through
2096	the target vector, handles attached processes, and writes
2097	command history if appropriate.
2098	(quit_cover): new function, wrapper for quit_command.
2099
2100	* convex-xdep.c, go32-xdep.c, hppabsd-xdep.c, hppahpux-xdep.c,
2101	infptrace.c, procfs.c:  Removed all instances of kill_inferior_fast,
2102	inlining them into the local kill_inferior when needed.
2103
2104Mon Sep 21 19:23:05 1992  John Gilmore  (gnu@cygnus.com)
2105
2106	* infrun.c (_initialize_infrun):  Alias `i handle' == `i signals'.
2107	* stabsread.c (read_struct_type): Simplify complicated expression
2108	for dumb DECstation compiler.
2109
2110Mon Sep 21 14:54:35 1992  Ian Lance Taylor  (ian@cygnus.com)
2111
2112	* m68k-pinsn (print_insn_arg, fetch_arg): added support for
2113	operands to memory management instructions, from WRS.
2114
2115Sep 20 08:42:12 1992  Fred Fish  (fnf@cygnus.com)
2116
2117	* main.c (main):  Back out previous language setting changes.
2118	Replace with simple default to C before processing any init
2119	files.  There MUST be a language set, even in the absence of
2120	init files or executables, or expression parsing fails.
2121
2122Sat Sep 19 09:52:26 1992  Fred Fish  (fnf@cygnus.com)
2123
2124	* main.c (main):  Move code that sets initial language to
2125	symfile.c.  Fixup places where command files are processed to
2126	be consistent in setting a default language if none has been
2127	previously set.
2128	* symfile.c (set_initial_language):  Add code moved from
2129	main() that sets an initial default language when a new
2130	symbol file is read.
2131	* symfile.c (symbol_file_command):  Call set_initial_language.
2132	* symtab.c (find_main_psymtab):  Add FIXME comment.
2133
2134Wed Sep 16 22:31:55 1992  K. Richard Pixley  (rich@sendai.cygnus.com)
2135
2136	* breakpoint.c, sparc-tdep.c: comment changes.
2137	* configure.in: removed target_dependent line.
2138
2139	* remote-mm.c (mm_attach): change printf to error to prevent
2140	fallthrough bug.
2141	* remote-udi.c (udi_attach): change printf to error to prevent
2142	fallthrough bug.
2143
2144	* rs6000-tdep.c (push_dummy_frame, pop_dummy_frame): replace
2145	calls to {fetch|store}_inferior_registers with calls to
2146	target_{fetch|store}_registers, for remote-target independence.
2147
2148Sat Sep 19 04:23:54 1992  John Gilmore  (gnu@cygnus.com)
2149
2150	* Makefile.in:  Fix bug I introduced in merging Rich's change.
2151	* infrun.c (child_create_inferior):  Use proceed() rather than
2152	doing all the same stuff by hand.
2153
2154Thu Sep 17 17:35:37 1992  K. Richard Pixley  (rich@sendai.cygnus.com)
2155
2156	* Makefile.in, configure.in: add support for files used only when
2157	configured native, that is, when host = target.
2158
2159Wed Sep 16 23:03:23 1992  K. Richard Pixley  (rich@sendai.cygnus.com)
2160
2161	* tm-sparc.h, xm-sparc.h: externs and macros relating to deferred
2162	stores are target dependent and were moved from xm to tm.
2163
2164Sat Sep 19 03:14:37 1992  John Gilmore  (gnu@cygnus.com)
2165
2166	* Makefile.in (gdb-all.texi):  Build in objdir, not $srcdir.
2167
2168	* config/decstation.mh:  Add MMALLOC_LIB and MMALLOC_DISABLE
2169	overrides, to avoid problem in xdr_bytes with malloc(0) => 0.
2170
2171Wed Sep 16 20:04:54 1992  K. Richard Pixley  (rich@sendai.cygnus.com)
2172
2173	* target.h (struct target_ops):  removed to_convert_to_virtual and
2174	to_convert_from_virtual elements.  Initializations removed from
2175	all static initializations.
2176	(target_convert_to_virtual, target_convert_from_virtual):
2177	removed.
2178	(host_convert_to_virtual, host_convert_from_virtual):  Removed
2179	forward declarations.
2180	* target.c (cleanup_target): removed default assignments for
2181	to_convert_to_virtual and to_convert_from_virtual.
2182	* inftarg.c (host_convert_to_virtual, host_convert_from_virtual):
2183	removed.
2184	* findvar.c (value_of_register, value_from_register):
2185	target_convert_to_virtual inlined.
2186	* infcmd.c (do_registers_info):  target_convert_to_virtual inlined.
2187	* valops.c (value_assign):  target_convert_from_virtual inlined.
2188
2189Fri Sep 18 02:07:39 1992  John Gilmore  (gnu@cygnus.com)
2190
2191	* main.c (gdb_readline):  Avoid printf_filtered, which sets char
2192	position wrong if used for the prompt.
2193	* utils.c (puts_filtered):  Comment:  NOT a puts() replacement!
2194
2195	Support for accessing arbitrary MIPS stack frames in memory.
2196
2197	* blockframe.c (get_prev_frame_info):  If INIT_FRAME_PC_FIRST is
2198	set, run it before INIT_EXTRA_FRAME_INFO.
2199	* stack.c (frame_info):  If PRINT_EXTRA_FRAME_INFO defined, call it.
2200
2201	* mips-tdep.c (init_extra_frame_info): Only clobber the `frame'
2202	(FP) value in the frame_info struct if it is zero (as from top of
2203	execution stack).
2204	(setup_arbitrary_frame):  Implement FRAME_SPECIFICATION_DYADIC.
2205
2206	* mips-xdep.c (fetch_inferior_registers):  ZERO_REGNUM always
2207	comes back as zero.  So does FP_REGNUM, as a trigger for
2208	init_extra_frame_info.
2209
2210	* tm-mips.h (INIT_FRAME_PC_FIRST):  Kludge, FIXME, defined to get
2211	the program counter set before INIT_EXTRA_FRAME_INFO is run.
2212	(INIT_FRAME_PC):  Defined to null.
2213	(PRINT_EXTRA_FRAME_INFO): print frame pointer location via symtab.
2214	(FRAME_SPECIFICATION_DYADIC):  Ask for two args in frame command.
2215	Briefly explain MIPS stacks in GDB.
2216
2217Thu Sep 17 03:49:59 1992  John Gilmore  (gnu@cygnus.com)
2218
2219	* copying.awk, copying.c (show_copying_command,
2220	show_warranty_command):  Rename from copying_info, warranty_info,
2221	to match command function conventions.
2222
2223	* utils.c (prompt_for_continue):  Reinitialize more-counts
2224	before printing anything, and again afterward.  Fix comments.
2225	(vfprintf_filtered):  Eliminate static buffer; use auto buffer,
2226	or alloca() if needed.
2227
2228	* rs6000-xdep.c:  Use correct conditional (IBM6000_TARGET) to
2229	detect native versus cross-host.
2230
2231Wed Sep 16 21:57:14 1992  Stu Grossman  (grossman at cygnus.com)
2232
2233	* m68k-tdep.c (sun3_saved_pc_after_call):  Only do trap check for
2234	Suns.  Rename to m68k_saved_pc_after_call.
2235	* tm-68k-noun.h, tm-sun3.h (SAVED_PC_AFTER_CALL):  Use
2236	m68k_saved... instead of sun3_saved...
2237
2238Wed Sep 16 17:00:07 1992  John Gilmore  (gnu@cygnus.com)
2239
2240	* Makefile.in (update-depend, update-alldeps): Split out of
2241	setup-to-dist, for convenience in rebuilding the depend and
2242	alldeps.mak files.
2243	(assorted):  Update to catch straggler files when building gdb.tar.Z.
2244
2245Tue Sep 15 01:18:50 1992  John Gilmore  (gnu@cygnus.com)
2246
2247	Preliminary cleanup for splitting host/native/target.
2248
2249	* infptrace.c (child_resume):  Don't deal with NO_SINGLE_STEP
2250	here; it is dealt with at a gdb-target-independent level.
2251	* rs6000-tdep.c (single_step):  Don't call ptrace, we are a
2252	high toned routine.  Fix return type to void.
2253	* tm-rs6000.h (AIX_BUGGY_PTRACE_CALL): Zap, we think we fixed it.
2254	Rich and I believe the "real problem" was that both single_step
2255	and target_resume were issuing PT_CONTINUE calls.  This would
2256	cause the second PT_CONTINUE to sometimes fail because the process
2257	was already running.
2258	* infptrace.c (child_resume):  Remove AIX_BUGGY_PTRACE_CALL kludge.
2259
2260Mon Sep 14 19:20:43 1992  Stu Grossman  (grossman at cygnus.com)
2261
2262	* energize.c (pty_to_kernel):  Must check for EAGAIN as
2263	termination condition.
2264	(full_filename):  Don't prepend dirname if filename begins with /.
2265	(breakpoint_notify, kernel_dispatch):  Deal with DynamicLoad
2266	messages properly!!
2267	(getpty (NCR)):  Lotsa bug fixes...
2268	(kernel_dispatch (case StopRType)):  Use kill() instead of
2269	killpg() so we can deal with losing systems...
2270	(wait_for_events):  Work around NCR select() lossage.  It doesn't
2271	zero out readfds when select() returns zero.
2272	(energize_initialize):  Use I_SETSIG to get SIGIO interrupts.  Use
2273	getcwd() instead of getwd() (NCR getwd() seg faults).
2274	(energize_wait):  Use sigaction() for NCR.  Their version of signal()
2275	is unreliable by default.
2276
2277	* procfs.c (proc_wait):  Call print_sys_errmsg() if we get an
2278	error from PIOCSWSTOP.
2279
2280	* breakpoint.c, core.c, exec.c, language.c, main.c, printcmd.c,
2281	symfile.c, target.c, valprint.c:  Use _filtered form of *printf.
2282	defs.h, utils.c:  Make vfprintf_filtered global.
2283
2284	* energize.c (send_location):  New routine to consolidate all
2285	places where we must notify kernel of where the given pc is.
2286	(cplus_demangle):  Put single-quotes around demangled names.
2287	(energize_call_command):  Call send_location() after doing up,
2288	down, and frame commands.
2289
2290Fri Sep 11 18:28:28 1992  Roland H. Pesch  (pesch@fowanton.cygnus.com)
2291
2292	* doc/gdb.texinfo, doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: first
2293	pass at doc for two new remote targets---29K using UDI, and Tandem
2294	ST2000 using STDBUG.
2295
2296	* doc/all.m4, doc/none.m4: new m4 switch, _ST2000__
2297
2298	* doc/all.m4: turn on H8/300 stuff for generic manual
2299
2300	* doc/gdbinv-s.m4.in: remove text on special procedures to continue
2301	after explicit call to breakpoint() in serial stubs.
2302
2303Fri Sep 11 01:34:25 1992  John Gilmore  (gnu@sphagnum.cygnus.com)
2304
2305	* mipsread.c:  Clean up some white space.
2306	(parse_symbol):  Handle stEnd of stFile.
2307	(parse_partial_symbols):  Remove old #if 0'd code.  Handle stLocal.
2308
2309	* mips-xdep.c (REGISTER_PTRACE_ADDR, fetch_inferior_registers,
2310	store_inferior_registers):  Replace unexplained numbers
2311	with manifest constants from a DECstation header file.
2312	* xm-mips.h (KERNEL_U_ADDR):  Get from <machine/param.h>.
2313	(REGISTER_U_ADDR):  Fix up for Ultrix 4.2.
2314
2315	* tm-tahoe.h, xm-tahoe.h (KERNEL_U_ADDR):  Move macro to xm-tahoe.h.
2316
2317	* stack.c (_initialize_stack):  "dow" should be a valid abbreviation
2318	for "down".  Suggested by Richard Stallman.
2319
2320Thu Sep 10 15:26:07 1992  Ken Raeburn  (raeburn@cambridge.cygnus.com)
2321
2322	* remote-vx.c: Rename realloc for inclusion of rpc/rpc.h, to avoid
2323	redeclaration bug on SunOS 4.
2324
2325Wed Sep  9 17:36:53 1992  John Gilmore  (gnu@cygnus.com)
2326
2327	* i386-stub.c, sparc-stub.c (getpacket):  Actually check checksums.
2328	* m68k-stub.c:  Remove a few extraneous ANSI-isms.
2329	* remote-nindy.c (nindy_prepare_to_store):  Only fetch regs if
2330	they aren't already there.
2331	* remote-vx.c (vx_prepare_to_store):  Ditto.
2332	* xcoffread.c:  Surround forward struct defns with #ifdef __STDC__.
2333
2334Wed Sep  9 16:50:22 1992  John Gilmore  (gnu@cygnus.com)
2335
2336	Removed a large number of changes inserted by Per Bothner
2337	for C++ support.  These will go back in when they've been
2338	examined.
2339
2340Tue Sep  8 21:05:18 1992  Stu Grossman  (grossman at cygnus.com)
2341
2342	* serial.h:  Fix prototye for serial_raw().
2343	* ser-bsd.c, ser-termios.c:  Fix args for serial_open() &
2344	serial_write() to match prototypes.
2345	* remote-st2000.c (get_reg_name):  Make *p be const.
2346
2347Tue Sep  8 17:24:52 1992  Ken Raeburn  (raeburn@cambridge.cygnus.com)
2348
2349	* remote-nindy.c (nindy_fetch_registers): Make return type void,
2350	to agree with target structure field type.
2351	(nindy_store_registers): Ditto.
2352
2353	* Makefile (OPCODES): New var, pointing to opcodes library.
2354	(CLIBS, CDEPS): Include it.
2355	(saber_gdb): Load opcodes library.
2356
2357Tue Sep  8 15:22:06 1992  Stu Grossman  (grossman at cygnus.com)
2358
2359	* a68v-xdep.c (store_inferior_registers):  declare as void.
2360	* infptrace.c:  HP/Apollos have ptrace.h in the wrong place.
2361	* remote-st2000.c:  Massive changes to use new serial package.
2362	Also added 'connect' command to transparantly connect to serial
2363	port.
2364	* ser-termios.c:  Big cleanup, use nicer coding conventions.
2365	* ser-bsd.c:  New module, serial stuff for BSD systems.
2366	* serial.h:  Define struct ttystate properly using HAVE_TERMIO.
2367	* xm-apollo68b.h:  #define PTRACE_IN_WRONG_PLACE...
2368
2369Fri Sep  4 18:53:57 1992  Roland H. Pesch  (pesch@fowanton.cygnus.com)
2370
2371	* doc/gdb.texinfo: fix shameful error of agreement reported by
2372	jimb@occs.cs.oberlin.edu (Jim Blandy)
2373	* doc/gdb.texinfo: remove old partial discussion of remote serial
2374	protocol (via serial debug stubs)
2375	* doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: new section discussing
2376	use of serial debug stubs
2377
2378Fri Sep  4 00:34:30 1992  Per Bothner  (bothner@rtl.cygnus.com)
2379
2380	* symfile.h:  Declaration of set_demangling_style() moved
2381	here from demangle.h (which is now in ../include).
2382	* i386-xdep.c:  Update comment.
2383
2384Thu Sep  3 13:44:46 1992  K. Richard Pixley  (rich@sendai.cygnus.com)
2385
2386	* symtab.c (completion_list_add_symbol): restructured to optimize
2387	for time.  First clip names that cannot match.  Then clip any
2388	names we've already considered.  Drop a redundant strncpy.  Drop
2389	a redundant malloc and associated free for demangled names.
2390
2391Thu Sep  3 09:17:05 1992  Stu Grossman  (grossman at cygnus.com)
2392
2393	* a68v-xdep.c (store_inferior_registers):  Define as type void.
2394	* configure.in:  Add host m68k-apollo*-bsd*.
2395	* demangle.c (struct demanglers):  Use enum instead of constant
2396	value to keep braindamaged HP/Apollo compiler happy.
2397
2398Wed Sep  2 20:45:31 1992  Per Bothner  (bothner@rtl.cygnus.com)
2399
2400	* utils.c (strcmp_iw):  Add a hack to allow "FOO(ARGS)" to
2401	match "FOO".  This allows 'break Foo' to work when Foo is
2402	a mangled C++ function.  (See comment before function.)
2403
2404Wed Sep  2 13:45:27 1992  John Gilmore  (gnu@cygnus.com)
2405
2406	* config/rs6000.mh (MH_CFLAGS):  Circumvent IBM <rpc/rpc.h> bug,
2407	for files in vx-share/*.c.
2408	* xm-rs6000.h (fd_set):  Circumvent the rs6000.mh circumvention,
2409	for normal GDB source files.
2410
2411	* Makefile.in (VERSION):  Roll to 4.6.6.
2412
2413	* tm-vx68.h, tm-es1800.h:  Use tm-68k.h rather than tm-sun3.h.
2414	* tm-sun3.h:  Remove STACK_END_ADDR, no longer used.
2415	* tm-sun3os4.h:  Update comments.
2416	* xm-delta88.h:  Remove STACK_END_ADDR.
2417
2418Wed Sep  2 01:18:31 1992  John Gilmore  (gnu@cygnus.com)
2419
2420	* Makefile.in (VERSION):  Roll to 4.6.5.
2421
2422	* infrun.c:  Lint for recent `handle' changes.
2423
2424	* ser-termios.c, ser-go32.c:  Remove DEFUN crap, clean up.
2425	* serial.h (EXFUN):  Remove all uses, convert to PARAMS.
2426	* config/sun4os4.mh:  Include ser-termios.o.  FIXME, all .mh files
2427	should include a ser-XXX.o module.
2428
2429	* dbxread.c (elfstab_build_psymtabs):  Remove DEFUN crap.
2430	* defs.h, i960-pinsn.c, remote-hms.c:  Replace CONST with simple const.
2431
2432	* configure.in:  Map unrecognized sun 68k's, sun sparcs, into
2433	known suns in configure.in, rather than mapping them to unique
2434	config files that happen to duplicate other config files.
2435	* config/sun3.{mh,mt}:  Remove (use identical sun3os4.*).
2436	* config/sun4.{mh,mt}:  Remove (use identical sun4os4.*).
2437
2438Wed Sep  2 00:10:43 1992  John Gilmore  (gnu@cygnus.com)
2439
2440	* configure.in (*-*-sunos*):  Use trailing * to match all
2441	sub-variants of SunOS, e.g. sunos4* to match sunos4.1.1.
2442	(sparc-*-sunos3):  Remove host & target.  Sunos3 never shipped
2443	in production on Sun-4.
2444	({a29k,i[34]86,i960}-*-elf):  Add targets, equivalent to coff.
2445	(m68k-*-{aout,coff,elf}):  Add targets, w/new config and tm files.
2446	(sparc-*-{aout,coff,elf}):  Add targets, w/new config and tm files.
2447
2448	* config/m68k-un.mt, config/m68k-noun.mt, config/sparc-un.mt,
2449	config/sparc-noun.mt:  New target configs for embedded.
2450	* config/sun4os3.{mh,mt}:  Remove, never existed in production.
2451
2452	* tm-68k-un.h, tm-68k-noun.h, tm-spc-un.h, tm-spc-noun.h:  New
2453	target definitions for embedded with and without underlines on
2454	identifiers.
2455
2456	* tm-sparc.h, tm-sun2.h, tm-sun3.h:  Delete NAMES_HAVE_UNDERSCORE:
2457	not a parameter of the CPU, but of the development environment.
2458	* tm-es1800.h, tm-sunos.h, tm-vx68.h:  Add NAMES_HAVE_UNDERSCORE.
2459
2460Tue Sep  1 17:31:45 1992  John Gilmore  (gnu@cygnus.com)
2461
2462	* breakpoint.c (breakpoint_re_set):  Avoid setting source symtab
2463	(which involves reading in main's symtab) if we have no breakpoints.
2464
2465Mon Aug 31 13:47:45 1992  Fred Fish  (fnf@cygnus.com)
2466
2467	* dwarfread.c (cu_language):  New local variable to record
2468	language for current compilation unit being processed.
2469	* dwarfread.c (set_cu_language):  New local function to decode
2470	and record language for current compilation unit being processed.
2471	* dwarfread.c (synthesize_typedef):  Add local function to
2472	synthesize a typedef for C++ classes, structs, unions, and
2473	enumerations.
2474	* dwarfread.c (read_structure_scope):  Synthesize typedefs
2475	for C++ classes, structs and unions.
2476	* dwarfread.c (read_enumeration):  Synthesize typedefs for
2477	C++ enumerations.
2478	* dwarfread.c (read_file_scope):   Call set_cu_language to
2479	record language for current compilation unit.  After symtab
2480	is built, save this recorded language.
2481	* dwarfread.c (process_dies, add_partial_symbol, struct_type,
2482	scan_partial_symbols, new_symbol):  Recognize TAG_class_type.
2483	* dwarfread.c (add_partial_symbol):  Synthesize partial symbol
2484	typedefs for C++ classes, structs, unions, and enumerations.
2485	* dwarfread.c (scan_compilation_units):  Call set_cu_language
2486	to record language for current compilation unit.
2487	* dwarfread.c (scan_partial_symbols):  Call add_enum_psymbol here
2488	for TAG_enumeration_types, rather than in add_partial_symbol.
2489	* dwarfread.c (add_partial_symbol):  Combine TAG_enumeration_type
2490	case with class, struct, and union type cases, now that they are
2491	the same.  Remove tests for non-NULL name attributes, now done
2492	by callers.
2493	* gdbtypes.h (TYPE_CODE_CLASS):  Add type for C++ classes, but
2494	treat as alias for TYPE_CODE_STRUCT for now.
2495
2496Sun Aug 30 21:32:17 1992  Ian Lance Taylor  (ian@cygnus.com)
2497
2498	* Makefile.in: map "gdb" through program_transform_name when
2499	installing.
2500
2501Sun Aug 30 21:18:51 1992  Fred Fish  (fnf@cygnus.com)
2502
2503	* {i386-tdep.c, m68k-tdep.c, mips-tdep.c, sparc-tdep.c}
2504	  (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset):
2505	Use "regi" for local indexing through register numbers, reserving
2506	"regno" for the name of a specific register passed as an input
2507	parameter.  Fix bug propagated through all versions that sometimes
2508	used regno as an index when it should have been regi, thus using
2509	-1 as an index in some cases.
2510
2511Sun Aug 30 18:15:17 1992  Per Bothner  (bothner@rtl.cygnus.com)
2512
2513	* cplus-dem.c, demangle.h:  Moved to ../libiberty and ../include,
2514	respectively, so same demangler can be used by other programs.
2515	* Makefile.in:  Remove demangler stuff.
2516	* Makefile.in (depend):  Pass -I../readline (needed for main.c).
2517	* demangle.c (_initialize_demangler):  Tell demangler which
2518	CPLUS_MARKER to assume.
2519
2520Fri Aug 28 13:13:33 1992  John Gilmore  (gnu@cygnus.com)
2521
2522	RS/6000 portability changes (for hosting cross-debuggers).
2523
2524	* breakpoint.c (fixup_breakpoints):  Re-kludge to IBM6000_TARGET.
2525	* buildsym.c, rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h,
2526	xcoffexec.c, xcoffread.c:  Rename aixcoff to xcoff everywhere.
2527	* printcmd.c (print_frame_args):  Remove an RS/6000 dependency.
2528	* stabsread.c (define_symbol):  Remove RS/6000 dependencies.
2529	* tm-rs6000.h (ATTACH_DETACH):  Remove: host-dependent.
2530	(PTRACE_ATTACH, PTRACE_DETACH):  Remove: host-dep.
2531	(NO_SINGLE_STEP):  Add, target-dependent.
2532	(loadinfotextindex):  Lowercase, remove "aix_".
2533	* xm-rs6000.h:  Add <sys/ptrace.h> for infptrace.c.
2534	(NO_SINGLE_STEP):  Remove, target-dependent.
2535	* xcoffexec.c (vmap_symtab):  Cleanup #if 0'd code.
2536	* xcoffread.c:  Only build file if RS/6000 native GDB.
2537	(build_function_symbol):  Remove #if 0'd code.
2538	* rs6000-tdep.c:  Cleanup.  Add static fn protos.
2539	Use CORE_ADDR for addresses throughout.  Make void fns void.
2540	(pop_dummy_frame):  Add FIXME about bogosity of design here.
2541	(rs6000_struct_return_address):  Ditto.
2542	(frameless_function_invocation, frame_get_cache_fsr,
2543	frame_initial_stack_address, xcoff_relocate_symtab,
2544	xcoff_init_loadinfo, free_loadinfo, xcoff_add_toc_to_loadinfo,
2545	add_text_to_loadinfo, find_toc_address):  Move from xdep file.
2546	Use CORE_ADDRs.  Change identifiers to lowercase.
2547
2548	* rs6000-xdep.c:  Make whole file conditional on native RS/6000,
2549	supplying dummy routines if non-native.  Add prototype for
2550	static exec_one_dummy_insn.  Move a mess of functions to
2551	rs6000-tdep.c (as above).  Remove #if 0'd code.
2552
2553	* config/rs6000.mh (XDEPFILES):  Move xcoffexec.o to target side.
2554	(XM_CLIBS):  Add -lm to circumvent AIX 3.2 libc ldexp bug.
2555	* config/rs6000.mt (TDEPFILES):  Adopt xcoffexec.o.
2556
2557	* gdbtypes.h (TYPE_ALLOC):  Parenthesize result to avoid problems
2558	for callers.
2559
2560	* vx-share/README, nindy-share/README:  New files describing
2561	how these directories' code is shared, and with whom.
2562
2563Thu Aug 27 20:04:56 1992  John Gilmore  (gnu@cygnus.com)
2564
2565	* configure.in (target configurations):  Reformat into table.
2566	Remove unsupp. Amigados host and target.  Ditto Mach 386 target.
2567
2568	* tm-altosgas.h, tm-i386v-g.h:  Remove ancient coff encap configs.
2569	* config/{altosgas.mt, i386v-g.mt, i386v32-g.mt}:  Ditto.
2570	* config/{i386sco.mt,i386v32.mt}:  Remove; identical to i386v.mt.
2571	* config/{go32.mt,i960.mt}:  Remove; they only printed error msgs.
2572	* config/nindy960.mt:  Remove useless MT_CFLAGS setting.
2573	* config/i386aout.mt:  Use tm-i386v.h, not tm-i386v-g.h.
2574
2575	* Makefile.in (config-check):  Add command to check whether
2576	configure.in is consistent with config/*.
2577
2578Wed Aug 26 21:10:52 1992  John Gilmore  (gnu@cygnus.com)
2579
2580	* configure.in (host configurations):  Reformat nested cases into
2581	easy-to-maintain table.
2582	(m68k-altos-*, i386v*):  We don't care whether coff encap is used.
2583	config/{altosgas.mh, i386v-g.mh, i386v32-g.mh}:  Remove.
2584
2585Wed Aug 26 16:02:01 1992  Fred Fish  (fnf@cygnus.com)
2586
2587	* cplus-dem.c:  Reorder args to most local functions to make them
2588	follow the consistent pattern of struct work_stuff pointer first,
2589	followed by pointer into string being demangled, followed by
2590	pointer to the string where the result is being stored, followed
2591	by other args.  Also generally replace most variables of name
2592	"type" with "mangled" for consistency.  They all pointed to the
2593	same string but half were one name and half the other.
2594	* cplus-dem.c (LONGERNAMES):  Remove #ifndef's.
2595	* cplus-dem.c (demangle_qualified):  Rewrite to clean up and allow
2596	use whenever a qualified name is being demangled.
2597	* cplus-dem.c (do_type):  Qualified names are treated similarly
2598	to fundamental types, not as modifiers of fundamental types.
2599
2600Mon Aug 24 20:44:38 1992  Stu Grossman  (grossman at cygnus.com)
2601
2602	* configure.in:  Add sparclite as a target.
2603
2604	* sparc-stub.c (handle_exception):  Flush instruction cache just
2605	before returning to the user.  (hexToInt):  Fix overzealous cleanup.
2606
2607Mon Aug 24 11:57:13 1992  Fred Fish  (fnf@cygnus.com)
2608
2609	* infrun.c (handle_command):  Rewrite to allow multiple signal
2610	numbers, signal number ranges, and to recognize "all" to mean all
2611	signals except those used by the debugger.
2612	* infrun.c (SET_SIGS, UNSET_SIGS):  Macros used in handle_command
2613	to set or reset actions for specific signals.
2614
2615Sun Aug 23 17:10:07 1992  Fred Fish  (fnf@cygnus.com)
2616
2617	* coffread.c (decode_type):  Call alloc_type to alloc new
2618	types.
2619	* stabsread.c (read_array_type, read_range_type, define_symbol):
2620	Call alloc_type to alloc new types.
2621	* stabsread.c (define_symbol):  Move dbl_valu symbol field data
2622	from type_obstack to symbol_obstack.
2623	* stabsread.c (define_symbol):  Move typedef_sym from type_obstack
2624	to symbol_obstack.
2625	* gdbtypes.h (TYPE_ALLOC):  New macro to allocate space for data
2626	associated with a type, using the same mechanism as was used to
2627	allocate space for the type structure itself.
2628	* coffread.c (patch_type, coff_read_struct_type,
2629	coff_read_enum_type):  Use TYPE_ALLOC.
2630	* dwarfread.c (struct_type):  Use TYPE_ALLOC.
2631	* gdbtypes.c (create_array_type, check_stub_method,
2632	allocate_cplus_struct_type):  Use TYPE_ALLOC.
2633	* mipsread.c (parse_symbol, parse_type):  Use TYPE_ALLOC.
2634	* stabsread.c (read_struct_type, read_array_type, read_enum_type,
2635	read_range_type):  Use TYPE_ALLOC.
2636
2637Sun Aug 23 11:04:08 1992  Fred Fish  (fnf@cygnus.com)
2638
2639	* breakpoint.c (breakpoint_re_set):  Select a default source
2640	symtab if one is not currently selected.
2641	* utils.c (query):  Call wrap_here before building the output
2642	query string, to turn off wrapping and flush any buffered output.
2643	Otherwise our query may end up in the wrap buffer and never be
2644	seen by the user.
2645	* eval.c (evaluate_subexp):  Report error when attempting to
2646	evaluate subscript for types without a target type, rather
2647	than dumping core by using the NULL pointer.
2648	* symfile.c (symbol_file_command):  Forget current_source_symtab
2649	and current_source_line when discarding symbol table.
2650
2651Sat Aug 22 22:33:20 1992  John Gilmore  (gnu@cygnus.com)
2652
2653	Bug fixes from Andrew Heybey <ath@lcs.mit.edu>.
2654
2655	* tm-mips.h (REGISTER_VIRTUAL_TYPE):  Float regs are float type.
2656	* mips-tdep.c (mips_print_register):  Alloc enough space for two regs.
2657
2658Fri Aug 21 15:17:03 1992  Stu Grossman  (grossman at cygnus.com)
2659
2660	* remote.c (remote_open):  Fix baud rate setting to make -b flag
2661	work.  (remote_wait):  Change 'T' message parser to deal with new
2662	improved format which allows stub to send an arbitrary bunch of
2663	registers.
2664	* sparc-stub.c:  General cleanups.  (trap_low, handle_exception):
2665	make all this re-entrant by storing all state on the stack.  Clean
2666	up memory error trapping.  (computeSignal, set_debug_traps):
2667	make it all table driven.  Make a start at a baud rate setting command.
2668
2669Wed Aug 19 10:23:27 1992  Ian Lance Taylor  (ian@cygnus.com)
2670
2671	* m68k-pinsn.c: handle new operand type 'r', introduced for cas2.
2672
2673	* remote-vx.c: redefine malloc to avoid buggy declaration on
2674	RS/6000 <rpc/types.h>.
2675	xm-rs6000.h: include <sys/select.h> to define fd_set for
2676	<rpc/svc.h> on RS/6000.
2677
2678Tue Aug 18 14:48:24 1992  Ian Lance Taylor  (ian@cygnus.com)
2679
2680 	* Makefile.in: added FLAGS_TO_PASS variable, and passed it to
2681	recursive invocations of make.  Always create installation
2682	directories.
2683
2684Mon Aug 17 18:29:58 1992  Per Bothner  (bothner@rtl.cygnus.com)
2685
2686	* m68k-pinsn.c:  Minor fix in style of output (don't use
2687	range to indicate floating point control registers).
2688
2689Sat Aug 15 02:58:03 1992  John Gilmore  (gnu@cygnus.com)
2690
2691	* m68k-pinsn.c:  Surround extended support with #ifdef HAVE_68881.
2692
2693	* infcmd.c (registers_info):  Handle multiple register names.
2694	Changes inspired by Roland McGrath.
2695
2696Sat Aug 15 02:28:52 1992  Stu Grossman  (grossman at cygnus.com)
2697
2698	* sparc-stub.c:  New file.  Mix it with your SPARClite
2699	application, and it will speak GDB remote protocol!
2700	* remote.c (remote_wait):  Change 'T' (expedited reply) message to
2701	deal with arbitrary registers.  Needed for sparc-stub.
2702
2703Fri Aug 14 12:11:25 1992  Fred Fish  (fnf@cygnus.com)
2704
2705	* cplus-dem.c (cplus_markers):  Add table for gnu style and
2706	use throughout, in place of compile time constant CPLUS_MARKER.
2707	* cplus-dem.c (ARM_VTABLE_STRING, ARM_VTABLE_STRLEN):  Add.
2708	* cplus-dem.c (cfront_special):  New function, as suggested
2709	by pfieland@stratus.com.
2710	* cplus-dem.c (forget_types):  New function.
2711	* cplus-dem.c (cplus_demangle):  Call gnu_special, moved from
2712	demangle_prefix().
2713	* cplus-dem.c (mop_up):  Call forget_types().
2714	* cplus-dem.c (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING):
2715	Use throughout, instead of checking current_demangling_style.
2716	* cplus-dem.c (demangle_signature):  When finding an explicit
2717	start of function args, forget all remembered types for
2718	lucid/cfront style demangling.
2719	* cplus-dem.c (demangle_prefix):  In a sequence of two or more
2720	underbar characters, use last pair as the delimiter.  Hoist
2721	gnu_special() call up to cplus_demangle().  Call cfront_special()
2722	when appropriate.
2723	* cplus-dem.c (cplus_special):  Fix virtual table name demangling
2724	for inherited classes.
2725	* cplus-dem.c (demangle_args):  Document quirks of numbered
2726	references to previously seen types.
2727	* dbxread.c (read_ofile_symtab, process_one_symbol):
2728	Use AUTO_DEMANGLING rather than explicitly checking
2729	current_demangling_style.
2730	* demangle.h:  Add some comments.
2731	* demangle.h (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING,
2732	CFRONT_DEMANGLING):  New macros.
2733	* dwarfread.c (LCC_PRODUCER):  Remove trailing space, which is
2734	not found in the actual producer string produced by lcc.
2735	* dwarfread.c (handle_producer):  Use AUTO_DEMANGLING rather
2736	than explicitly checking current_demangling_style.
2737
2738Thu Aug 13 11:54:46 1992  John Gilmore  (gnu at cygnus.com)
2739
2740	* breakpoint.c (enable_longjmp_breakpoint,
2741	disable_longjmp_breakpoint, set_longjmp_resume_breakpoint):
2742	Check for duplicate breakpoints at the same address.  Bug report
2743	and preliminary fix from Dave Morrison, <drmorris@us.oracle.com>.
2744
2745Wed Aug 12 11:14:58 1992  Fred Fish  (fnf@cygnus.com)
2746
2747	* buildsym.c (end_symtab):  Document that end_symtab can return
2748	NULL under non-error conditions.
2749	* dwarfread.c (read_file_scope):  Guard against dereferencing NULL
2750	returned from end_symtab for empty compilation units.
2751
2752Tue Aug 11 02:49:39 1992  John Gilmore  (gnu at cygnus.com)
2753
2754	* am29k-tdep.c:  Lint from DECstation compiler.
2755	* mem-break.c:  Restore test of BREAKPOINT size that Fred removed.
2756	As the man page says, "Sometimes you just can't get lint to shut
2757	up".  That doesn't mean you should blow away the code it won't
2758	shut up about.
2759	* mips-xdep.c:  Revise stubbing-out of code until Rich cleans
2760	it up over the next few weeks.  Make mips x 29k build.
2761	* tm-29k.h (CALL_DUMMY):  Make it work on cross-endian hosts.
2762	(FIX_CALL_DUMMY):  Comment in the patching of the breakpoint,
2763	but leave it as a comment because the breakpoint instruction
2764	is not easily accessible at this moment (it's static, and if
2765	we define one here, it goes into every file compiled).
2766
2767Mon Aug 10 22:27:19 1992  Fred Fish  (fnf@cygnus.com)
2768
2769	* Makefile.in (VERSION):  Bump to 4.6.3.
2770	* dwarfread.c (scan_partial_symbols):  Skip over DIE's within
2771	function scopes when building partial symbol tables.
2772	* objfiles.c (open_existing_mapped_file):  Make it clear in
2773	warning message that out of date mapped files are ignored.
2774	* symtab.c (lookup_symtab_1, lookup_symbol):  Print compilation
2775	unit source file name in error message.
2776
2777Sat Aug  8 23:12:22 1992  Fred Fish  (fnf@cygnus.com)
2778
2779	* dwarfread.c (struct dieinfo):  Add has_at_byte_size.
2780	* dwarfread.c (struct_type):  In absence of AT_byte_size for
2781	bitfield, use size of object of member's type for the size of
2782	the anonymous object containing the bit field.
2783	* dwarfread.c (completedieinfo):  Set has_at_byte_size when
2784	an AT_byte_size attribute is seen.
2785	* mipsread.c (psymtab_to_symtab_1):  Fix misspelled cast to
2786	union aux_ext (was aux_ent).
2787	* i386-pinsn.c (print_insn):  Cast 2'nd arg to read_memory from
2788	unsigned char* to char*, for Lucid compiler.
2789	* i386-tdep.c (codestream_fill):  Fix cast of 2'nd arg to read_memory
2790	to be correct type (from unsigned char* to char*).
2791	* valprint.c (type_print_derivation_info):  Minor tweak to placement
2792	of commas in derived class printing.
2793	* xcoffread.c (builtin_type):  Fix misspelling in fatal message.
2794
2795Fri Aug  7 11:18:23 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
2796
2797	* xm-go32.h: Define LSEEK_NOT_LINEAR
2798	* source.c (find_source_lines): if LSEEK_NOT_LINEAR is defined
2799	then work out the lseek positions of newlines by running through
2800	the file and `tell'ing.  This makes source file listing work on
2801	OS's where the relationship between physical position in file and
2802	canonical position is indeterminate, eg VMS and DOS.
2803
2804Thu Aug  6 10:56:01 1992  Fred Fish  (fnf@cygnus.com)
2805
2806	* stabsread.c:  Ensure that all members of all allocated structures
2807	are initialized to known state to avoid hard to find bugs with gdb
2808	using fields containing random data.
2809	* buildsym.c (start_subfile):  Compact dirname initialization.
2810	* buildsym.c (patch_subfile_names):  New function.
2811	* buildsym.c (end_symtab):  Make copy of dirname on symbol obstack.
2812	* buildsym.c (end_symtab):  Free all malloc'd subfile fields.
2813	* buildsym.h (patch_subfile_names):  Add prototype.
2814	* dbxread.c (process_one_symbol):  Call patch_subfile_names.
2815
2816Wed Aug  5 01:42:40 1992  John Gilmore  (gnu at cygnus.com)
2817
2818	* remote-udi.c:  Update comments.
2819
2820	* remote.c (getpkt):  Only force retransmission ten times;
2821	after that, assume bug in target code, and handle pkt anyway.
2822
2823Mon Aug  3 17:06:20 1992  Stu Grossman  (grossman at cygnus.com)
2824
2825	* configure.in:  Add support for apollo 68k under BSD environment.
2826	* xm-apollo68b.h:  New file to support above.
2827
2828Mon Aug  3 00:25:56 1992  Fred Fish  (fnf@cygnus.com)
2829
2830	* configure.in:  Recognize i486 host cpu.
2831	* valprint.c (type_print_derivation_info):  Print derivation info
2832	in same form as class declarations in source.
2833	* valprint.c (type_print_varspec_suffix):  Split arg printing
2834	code out to type_print_args function.
2835
2836Sat Aug  1 13:32:58 1992  Fred Fish  (fnf@cygnus.com)
2837
2838	* dwarfread.c (struct dieinfo):  Remove obsolete at_visibility,
2839	at_import, at_frame_base.
2840	* dwarfread.c (completedieinfo):  Remove cases for obsolete
2841	AT_visibility, AT_import, and AT_frame_base attributes.
2842	* breakpoint.h (BREAKPOINT_MAX):  Increase from 10 to 16 for
2843	i860, which can keep up to 4 shadow breakpoints.
2844	* tm-stratus.h (USG):  Define.
2845	* tm-stratus.h (TARGET_BYTE_ORDER):  Define to BIG_ENDIAN.
2846	* xm-stratus.h (HOST_BYTE_ORDER):  Define to BIG_ENDIAN.
2847	* xm-stratus.h (xm-sysv4.h):  Include, name changed from xm-svr4.h.
2848	* xm-stratus.h (NO_JOB_CONTROL):  Remove define.
2849	* config/stratus.mt (TDEPFILES):  Include files available from
2850	stratus that are not yet in release pending receipt of paperwork
2851	at FSF.
2852	* buildsym.c (finish_block):  Minor code format change.
2853	* gdbtypes.h (struct field):  Add to comments.
2854	* gdbtypes.h (virtual_field_bits):  Add to comments.
2855	* objfiles.c (allocate_objfile):  Change obstack interface to
2856	match FSF merging efforts.
2857
2858Mon Jul 27 21:14:44 1992  Fred Fish  (fnf@cygnus.com)
2859
2860	* Makefile.in (VERSION):  Bump to 4.6.2.
2861	* Makefile.in (SFILES_MAINDIR):  Add stabsread.c
2862	* Makefile.in (OBS):  Add stabsread.o
2863	* Makefile.in (stabsread.o):  Add build rule.
2864	* stabsread.c, stabsread.h:  New files.
2865	* buildsym.c:  Split out stabs specific support to stabsread.c.
2866	* buildsym.h:  Split out stabs specific support to stabsread.h.
2867	* dbxread.c (stabsread.h):  Include
2868	* dbxread.c (dbx_new_init):  Call stabsread_new_init.
2869	* dbxread.c (dbx_psymtab_to_symtab_1):  Call stabsread_init.
2870	* dbxread.c (read_ofile_symtab):  Call end_stabs.
2871	* dbxread.c (process_one_symbol):  Call end_stabs and start_stabs.
2872	* dbxread.c (elfstab_build_psymtabs):  Call stabsread_new_init.
2873	* dwarfread.c (psymtab_to_symtab_1):  Call buildsym_init, add
2874	really_free_pendings to cleanups.
2875	* elfread.c (elf_new_init):  Call stabsread_new_init.
2876	* gdbtypes.c:  Small changes to maintenance commands.
2877	* mipsread.c (stabsread.h):  Include.
2878	* mipsread.c (psymtab_to_symtab_1):  Call end_stabs.
2879	* xcoffread.c (stabsread.h):  Include.
2880	* xcoffread.c (global_stabs):  Remove redundant def.
2881	* xcoffread.c (read_xcoff_symtab):  Call start_stabs and end_stabs.
2882
2883Wed Jul 22 21:39:33 1992  Fred Fish  (fnf@cygnus.com)
2884
2885	* lmode_inferior_valid, lmode_ours_valid:  New static vars.
2886	* inflow.c (terminal_init_inferior, terminal_inferior,
2887	terminal_ours_1, initialize_inflow):  Record and use state
2888	of lmode_inferior_valid and lmode_ours_valid.
2889
2890Wed Jul 22 04:23:03 1992  D. V. Henkel-Wallace  (gumby@cygnus.com)
2891
2892	* es1800.c: use FREAD|FWRITE rather than _FREAD|_FWRITE.
2893	include <sgtty.h> on USG.  (from sef).
2894
2895	* depend: es1800 dependency needed here.
2896
2897Mon Jul 20 21:09:53 1992  Fred Fish  (fnf@cygnus.com)
2898
2899	* buildsym.c (read_struct_type):  Initialize structs allocated
2900	with alloca, to avoid using random values from stack later on.
2901	* defs.h (fprintf_filtered):  Add prototype.
2902	* gdbtypes.c (check_stub_method):  Fix misleading comments.
2903	* gdbtypes.c (print_arg_types, dump_fn_fieldlists):  New maint
2904	support functions.
2905	* gdbtypes.c (print_cplus_stuff, recursive_dump_type):  Many
2906	small changes to maint support functions.
2907	* gdbtypes.h (cplus_struct_type):  Reorganize member ordering
2908	for some fields and expand comments.
2909	* objfiles.c (allocate_objfile):  Use new obstack_alloc_arg
2910	macro and track change to obstack_full_begin macro.
2911	* utils.c (fprintfi_filtered):  New function.
2912	* valprint.c (type_print_base):  Fixup field printing to not
2913	print extraneous lines and not print bogus "no data fields"
2914	messages for C++ classes with no data members.  Also use new
2915	fprintfi_filtered function.
2916
2917Mon Jul 20 11:25:18 1992  D. V. Henkel-Wallace  (gumby@cygnus.com)
2918
2919	* configure.in: es1800 ok for 68000 too.
2920
2921Sat Jul 18 15:48:58 1992  david d `zoo' zuhn  (zoo at cirdan.cygnus.com)
2922
2923	* configure.in: echo error messages to stderr, not stdout
2924
2925Fri Jul 17 17:07:24 1992  david d `zoo' zuhn  (zoo at cirdan.cygnus.com)
2926
2927	* configure.in: recognize hppa* instead of hppa
2928
2929Fri Jul 17 16:52:04 1992  Stu Grossman  (grossman at cygnus.com)
2930
2931	* energize.c:  Second cut at DynamicLoad message handling.
2932
2933	* energize.c:  Relativize pathnames in #include statements.
2934	* (kernel_dispatch):  Better error messages for unknown protocol
2935	messages.
2936	* (kernel_dispatch):  First cut at DynamicLoad message handling.
2937
2938	* Makefile.in:  Remove -I../readline from all compilations,
2939	include a special case for main.o instead.
2940
2941Fri Jul 17 10:14:56 1992  Fred Fish  (fnf@cygnus.com)
2942
2943	* eval.c (evaluate_subexp):  Ask lookup_struct_elt_type to call
2944	error if it fails to find a member type, rather than return NULL
2945	and trigger a coredump.
2946	* symtab.c (lookup_symbol, lookup_demangled_block_symbol,
2947	lookup_demangled_partial_symbol,):  Ask demangle_and_match to
2948	match on complete demanglings, including argument lists for member
2949	functions, rather than just accepting the first demangling that
2950	matches the class and function name.
2951	* dwarfread.c (read_file_scope):  Pass contents of AT_comp_dir
2952	to start_symtab as the directory name.
2953	* dwarfread.c (completedieinfo):  Strip off any leading hostname
2954	portion of the AT_comp_dir attribute string.  Gdb doesn't know
2955	what to do with them (FIXME).
2956
2957Thu Jul 16 13:37:09 1992  Stu Grossman  (grossman at cygnus.com)
2958
2959	* breakpoint.c (commands_command):  Simplify code a bit, remove
2960	unnecessary fflush().
2961
2962	* Makefile.in (OTHERS):  Add gcc.patch.
2963	* partial-stab.h (N_SO):  Fix handling of redundant SOs (again...)
2964
2965Thu Jul 16 12:07:40 1992  Fred Fish  (fnf@cygnus.com)
2966
2967	* dwarfread.c (LCC_PRODUCER):  Change to match current NCR
2968	lcc producer string.
2969
2970Thu Jul 16 11:40:55 1992  Stu Grossman  (grossman at cygnus.com)
2971
2972	* WHATS.NEW renamed to NEWS.
2973
2974Wed Jul 15 11:37:31 1992  Fred Fish  (fnf@cygnus.com)
2975
2976	* dbxread.c, dwarfread.c:  Re-enable experimental code to
2977	automatically select demangling style.
2978	* demangle.c (DEFAULT_DEMANGLING_STYLE):  Rename from simply
2979	DEMANGLING_STYLE, to make more descriptive.  Revert back to
2980	"auto" as default.  Comment use.
2981	* Makefile.in (DEMANGLING_STYLE, DEMANGLE_OPTS):  Remove.
2982	* Makefile.in (${DEMANGLER}.o) Remove target and special
2983	compilation rule.
2984
2985Tue Jul 14 23:05:14 1992  Fred Fish  (fnf@cygnus.com)
2986
2987	* Makefile.in (VERSION):  Bump to 4.6.1 (post-release versions).
2988
2989Tue Jul 14 19:26:54 1992  Stu Grossman  (grossman at cygnus.com)
2990
2991	* Makefile.in, demangle.c:  Change default demangling style to
2992	gnu.
2993	* Makefile.in:  Update version to 4.6 !!!
2994	* README, WHATS.NEW:  Update for 4.6.
2995
2996Tue Jul 14 16:59:46 1992  Ken Raeburn  (raeburn@cygnus.com)
2997
2998	* i960-tdep.c (frame_args_address): If arg pointer can't be found,
2999	use frame address.
3000
3001	* buildsym.c (read_struct_type): Don't die on TYPE_CODE_UNDEF
3002	nodes as base classes.
3003
3004Tue Jul 14 00:12:30 1992  Stu Grossman  (grossman at cygnus.com)
3005
3006	* alldeps.mak, depend:  Update.
3007
3008	* xcoffread.c:  Add decl for section_offset to keep prototype happy.
3009
3010	* Makefile.in (VERSION):  4.5.9.
3011
3012	* xm-hp300bsd.h:  Add decl for strdup().
3013	* mips-tdep.c (heuristic_proc_desc):  Fill in proc start addr in
3014	PDR.  Cleanup a few things, fix compilation warnings.
3015
3016Mon Jul 13 19:06:54 1992  Fred Fish  (fnf@cygnus.com)
3017
3018	* Makefile.in (DEMANGLING_STYLE):  New define to set default
3019	demangling style for C++.  Defaults to "auto".
3020	* Makefile.in (DEMANGLE_OPTS):  Use DEMANGLING_STYLE.
3021	* Makefile.in (SFILES_MAINDIR):  Add demangle.c
3022	* Makefile.in (OBS):  Add demangle.o
3023	* cplus-dem.c (GNU_DEMANGLING, ARM_DEMANGLING, LUCID_DEMANGLING):
3024	Remove compile time decisions about demangling style and replace
3025	with runtime decisions using current_demangling_style.
3026	* cplus-dem.c (main):  Expand code included during building of
3027	standalone demangler to recognize demangling style options.
3028	* dbxread.c (demangle.h):  Include.
3029	* dbxread.c (read_ofile_symtab, process_one_symbol):  Set GNU C++
3030	demangling style if processing g++ code and current demangling style
3031	is auto (Note: this feature currently disabled.)
3032	* demangle.c:  New file, generic demangling control.
3033	* demangle.h (demangling_styles):  New enumeration to select one
3034	of several demangling styles.  Also define string names for each
3035	style.
3036	* demangle.h (set_demangling_style):  Add prototype.
3037	* dwarfread.c (demangle.h):  Include.
3038	* dwarfread.c (GPLUS_PRODUCER, LCC_PRODUCER, CFRONT_PRODUCER):
3039	New producer string prefixes to recognize.
3040	* dwarfread.c (handle_producer):  Consolidate actions for specific
3041	producers.  Set demangling style based on producer string if
3042	current style is auto.  (Note: this feature currently disabled.)
3043	* config/ncr3000.mt (DEMANGLE_OPTS):  Remove.
3044
3045Sat Jul 11 18:23:58 1992  John Gilmore  (gnu at cygnus.com)
3046
3047	* config/sun4sol2.mh:  Remove -xs flag, default INSTALL to cp.
3048
3049Fri Jul 10 13:58:34 1992  Per Bothner  (bothner@rtl.cygnus.com)
3050
3051	* gdbtypes.c, gdbtypes.h:  New function lookup_signed_typename.
3052	* c-exp.y:  Call lookup_signed_typename() after seeing
3053	"signed".  This handles "signed char" correctly.
3054	* c-exp.y:  Recognize (but ignore) 'const' and 'volatile'
3055	keywords before a type specifier.
3056
3057Fri Jul 10 10:19:52 1992  Fred Fish  (fnf@cygnus.com)
3058
3059	* command.c (lookup_cmd_1):  Clarify descriptive comments.
3060	* gdbcmd.h (maintenanceprintlist):  Add declaration.
3061	* main.c (maintenanceprintlist):  Add definition.
3062	* main.c (gdb_completer_command_word_break_characters):  Add.
3063	* main.c (symbol_completion_function):  Switch completer word
3064	break character sets dynamically, based on whether completion is
3065	being done on commands or on something else.
3066	* main.c (initialize_cmd_lists):  Init maintenanceprintlist.
3067	* maint.c:  Include demangle.h.
3068	* maint.c (maintenance_demangle):  New function.
3069	* maint.c (maintenance_print_command):  New function.
3070	* maint.c (_initialize_maint_cmds):  Reorganize some commands
3071	under new maintenance print subcommand.
3072
3073Thu Jul  9 19:05:27 1992  Per Bothner  (bothner@rtl.cygnus.com)
3074
3075	* gdbtypes.c (lookup_struct_elt_type):  If the input type is
3076	TYPE_CODE_PTR or TYPE_CODE_REF, dereference it to get the
3077	target type.  Otherwise, 'whatis this.field' wouldn't work,
3078	which would be inconsistent, since 'print this.field' works.
3079	* buildsym.c (read_struct_type, read_enum_type):  Clear
3080	TYPE_FLAG_STUB flag.
3081	* buildsym.c (cleanup_undefined_types):  Don't rely on a
3082	flawed "Reasonable test to see if" a type has been defined
3083	since it was referred to; now we can just see if the
3084	TYPE_FLAG_STUB flag has been cleared.
3085	* valprint.c (print_type_base):  Emit public/protected/private
3086	labels for methods as well as fields.  Also, indent these labels
3087	2 spaces instead of 4, for a more conventional "look".
3088	* symtab.c (gdb_mangle_name):  Undo Fred's change, unless
3089	GCC_MANGLE_BUG is defined.  Also, handle destructors specially.
3090	* gcc.patch:  New file.  Contains patch for gcc (so people
3091	with gdb-2.2.x won't have to wait for a new gcc release).
3092
3093Thu Jul  9 18:44:26 1992  Ken Raeburn  (raeburn@cygnus.com)
3094
3095	* i960-pinsn.c (mem): Variables reg[123] should point to CONST.
3096	(print_addr): Call print_address to show symbolic version as well.
3097
3098	* remote-vx.c (vx_kill): Don't look for arguments; they aren't
3099	being passed.
3100	(vx_read_register): Declare inferior_fp_regs.  Delete code for
3101	copying "inferior_registers" around; the values are already in var
3102	"registers".  Use correct size for register set.
3103
3104	* remote-vx.c (vx_write_register): Don't try writing FP regs; the
3105	target doesn't support it.
3106	(vx_read_register): Don't try reading them either.
3107
3108	* tm-i960.h (IP_REGNUM): Move to end of non-FP list, since the
3109	VxWorks back end reads them in one contiguous set except for this
3110	one.
3111	(register_names): Change "pc" to "pcw" to avoid confusion printing
3112	"$pc".
3113	* tm-vx960.h (PC_REGNUM): Use RIP_REGNUM, since that's where we
3114	find the PC under VxWorks.
3115
3116Wed Jul  8 21:34:30 1992  Fred Fish  (fnf@cygnus.com)
3117
3118	* dwarfread.c (alloc_utype, decode_subscr_data):  Call alloc_type
3119	to create new blank types, instead of handcrafting them.
3120	* defs.h (printfi_filtered):  Add prototype.
3121	* utils.c (printfi_filtered):  New function.
3122	* gdbtypes.c (recursive_dump_type):  Use printfi_filtered to
3123	to simplify the code.  Other cleanups.
3124	* gdbtypes.c (check_stub_method):  Demangle using DMGL_ANSI.
3125	* gdbtypes.h (struct cplus_struct_type):  Add comments describing
3126	use of various fields.
3127	* gdbtypes.c (print_bit_vector, print_cplus_stuff):  New functions.
3128	* c-exp.y (%token):  Add CLASS as a token for C++, add grammar
3129	production that currently treats it exactly the same as STRUCT.
3130	* c-exp.y (yylex):  Recognize "class" as token CLASS.
3131	* symtab.c (gdb_mangle_name):  Rewrite to match current g++ stabs.
3132	* symtab.c (decode_line_1):  Fix to pass quoted args on down to
3133	general symbol handling code.  Call cplus_mangle_opname with
3134	DMGL_ANSI.
3135	* symtab.c (decode_line_2):  Print demangled function names in
3136	breakpoint menus, instead of just file and line number.
3137	* symtab.c (name_match):  Call cplus_demangle with DMGL_ANSI.
3138	* valprint.c (type_print_base):  Print "class" for C++ classes,
3139	rather than "struct".  Print section labels for public, protected
3140	and private members of C++ classes.
3141	* values.c:  Include demangle.h.
3142	* values.c (value_headof):  Call cplus_demangle with DMGL_ANSI.
3143
3144Wed Jul  8 17:23:07 1992  Stu Grossman  (grossman at cygnus.com)
3145
3146	* Makefile.in (VERSION):  Update to 4.5.8.
3147
3148 Wed Jul  8 00:11:02 1992  Stu Grossman  (grossman at cygnus.com)
3149
3150	* dbxread.c (dbx_symfile_init):  Init stab_section_info to NULL to
3151	prevent crashes when examining cross-targets.
3152	* dbxread.c (process_one_symbol):  Include directory name when
3153	calling start_subfile for SOL & BINCL symbols.  This allows gdb to
3154	find include files, and yacc/lex sources when the cwd doesn't match
3155	that in which the object was compiled.
3156	* objfiles.h (ALL_MSYMBOLS):  Don't seg fault when there are no
3157	msymbols.
3158	* symtab.c (lookup_symtab_1):  Rewrite.  It now handles include
3159	files.
3160
3161Tue Jul  7 09:00:42 1992  Fred Fish  (fnf@cygnus.com)
3162
3163	* maint.c (maintenance_command, maintenance_info_command):
3164	Install with allow_unknown as 0 and call help_list to show
3165	list of possibilities when no subcommand is specified.
3166
3167Tue Jul  7 00:20:29 1992  Fred Fish  (fnf@cygnus.com)
3168
3169	* configure.in:  Add m68k-ericsson-*.
3170	* remote-es1800.c, tm-es1800.h, config/es1800.mt:  New files.
3171
3172Sun Jul  5 17:17:16 1992  Fred Fish  (fnf@cygnus.com)
3173
3174	* maint.c:  New file.
3175	* Makefile.in (SFILES_MAINDIR):  Add new file maint.c.
3176	* Makefile.in (OBS):  Add new file maint.o.
3177	* defs.h (command_class):  Add class_maintenance.
3178	* defs.h (MAINTENANCE_CMDS):  Default to including maintenance
3179	commands.  Allow for them (and other nonessential parts of gdb)
3180	to be selectively left out under special circumstances.
3181	* gdbtypes.c (recursive_dump_type):  New function; supports
3182	maintenance print-type command.
3183	* gdbtypes.h (recursive_dump_type, maintenance_print_type):
3184	Add prototypes.
3185	* main.c (maintenancelist, maintenanceinfolist):  Add maintenance
3186	command lists.
3187	* main.c (initialize_cmd_lists):  Eliminate unnecessary casts on
3188	initializers.  Add initializations for setprintlist, showprintlist,
3189	setchecklist, showchecklist, maintenancelist, and maintenanceinfolist.
3190	* printcmd.c (maintenance_print_type):  New maintenance cmd.
3191	* valprint.c (setprintlist, showprintlist):  Move to main.c, as
3192	implied by comment that all cmd lists are owned by main.c.
3193	* infcmd.c (unsetlist):  Move to main.c, as implied by comment
3194	that all cmd lists are owned by main.c.
3195	* language.c (setchecklist, showchecklist):  Move to main.c, as
3196	implied by comment that all cmd lists are owned by main.c
3197	* breakpoint.c (enablelist, enablebreaklist, disablelist, cmdlist,
3198	deletelist):  Remove redundant declarations (also in gdbcmd.h).
3199	* symmisc.c (printsyms_command):  Now maintenance_print_symbols.
3200	* symmisc.c (printmsyms_command):  Now maintenance_print_msymbols.
3201	* symmisc.c (printpsyms_command):  Now maintenance_print_psymbols.
3202	* symmisc.c (printobjfiles_command):  Now maintenance_print_objfiles.
3203	* symtab.h (maintenance_print_symbols, maintenance_print_psymbols,
3204	maintenance_print_msymbols, maintenance_print_objfiles):
3205	Add prototypes.
3206	* symmisc.c (printsyms_command, printpsyms_command,
3207	printmsyms_command, printobjfiles_command):  Removed from
3208	_initialize_symmisc.
3209	* main.c (dump_me_command):  Moved to maint.c and renamed to
3210	maintenance_dump_me.
3211	* breakpoint.c (all_breakpoints_info):  Rename to
3212	maintenance_info_breakpoints.
3213	* breakpoint.c (_initialize_breakpoint):  Convert add_info of
3214	all_breakpoints_info to add maintenance_info_breakpoints to the
3215	maintenanceinfolist instead.
3216	main.c (initialize_main):  Set up maintenance class commands.
3217
3218Sun Jul  5 11:03:53 1992  Stu Grossman  (grossman at cygnus.com)
3219
3220	* energize-patches:  Fix minor problems with building energize lib.
3221
3222	* energize-patches:  Change names of all cadillac procedure calls
3223	to be energize procedure calls.  Simplify many hooks by moving
3224	tests energize.c.  Configure energize, and build it automatically now.
3225
3226Sun Jul  5 09:43:28 1992  Fred Fish  (fnf@cygnus.com)
3227
3228	* Makefile.in (VERSION):  Bump to 4.5.7.
3229	* cplus-dem.c (demangle_args):  Validate index for previously
3230	seen type to guard against bogus values from malformed manglings.
3231	* valops.c (value_struct_elt_for_reference):  Guard against
3232	blindly using NULL return value from lookup_symbol.
3233
3234Sun Jul  5 09:46:43 1992  Stu Grossman  (grossman at cygnus.com)
3235
3236	* cadillac.c, cadillac-patches:  Rename to energize.c and
3237	energize-patches.  Change all routines and variables named
3238	'cadillac*' to 'energize*'.  Create new file called energize.h to
3239	hold all interface declarations.
3240
3241	* deblib/connection/*:  Move all of this stuff into energize/, but
3242	delete unneeded files.
3243
3244Sun Jul  5 03:06:39 1992  John Gilmore  (gnu at cygnus.com)
3245
3246	* tm-sysv4.h (NAMES_HAVE_UNDERSCORE):  SVR4 systems don't.
3247
3248	* buildsym.c (finish_block):  Fix thinko `inner block' complaints.
3249	* dbxread.c (process_one_symbol):  Parse N_OPT "gcc2_compiled.".
3250	* procfs.c (proc_set_exec_trap): Set run-on-last-close flag on
3251	child processes, to avoid dead ones "hanging around" after GDB exits.
3252	(attach): Always stop the process if it needs it.  Set RLC flag
3253	when attaching running processes, so it will continue if we detach
3254	it, quit, or are killed.
3255	(detach):  Clear faults and set RLC flag to make process run
3256	when we close it.
3257	(open_proc_file):  New `mode' argument for O_RDONLY or O_RDWR.
3258	Callers changed.
3259	(info_proc):  Open process O_RDONLY, so we can see any process,
3260	even those controlled by debuggers.
3261	* tm-sun4sol2.h (SUN_FIXED_LBRAC_BUG):  They did (in Sol 2).
3262
3263Sat Jul  4 03:43:38 1992  John Gilmore  (gnu at cygnus.com)
3264
3265	Relocate symbols using an array of section_offsets, rather than a
3266	single `addr' or `offset'.  This makes Solaris-2 support work, and
3267	permits better VxWorks (and maybe xcoff) support later.
3268
3269	* symtab.h (struct section_offsets):  New structure for keeping
3270	a set of offsets, rather than a single one.
3271	(struct objfile):  Replace addr with section_offsets member.
3272	* symfile.h:  Add sym_offsets to struct sym_fns.  Conforming changes.
3273	* gdb-stabs.h:  New include file with `symbol type specific'
3274	parameters for psymtabs and objfiles.
3275	* Makefile.in (HFILES):  Add gdb-stabs.h.
3276	* buildsym.h (start_psymtab, process_one_symbol):  Fix prototypes.
3277	* coffread.c:  Conforming changes.  Fake offset array always 0.
3278	* dbxread.c:  Conforming changes.
3279	(struct dbx_symfile_info):  Move to gdb-stabs.h.
3280	(start_psymtab):  Call elfstab_offset_sections to calculate good
3281	offsets for this source file, based on the ELF symbol table info.
3282	(read_ofile_symtab):  Yank N_CATCH, which is dead.
3283	(process_one_symbol, N_CATCH):  Yank.
3284	(", N_FUN, N_FNAME, N_FN, N_FN_SEQ, N_SO, N_SOL, N_ENTRY):
3285	Relocate with SECT_OFF_TEXT.
3286	(", N_STSYM, N_LCSYM, N_ROSYM):  Grope around in the stab string
3287	to distinguish relocatable from absolute symbols.  Then, if not
3288	absolute, do:
3289	(", N_STSYM, N_DSLINE):  SECT_OFF_DATA.
3290	(", N_LCSYM, N_BSLINE):  SECT_OFF_BSS.
3291	(", N_ROSYM):  SECT_OFF_RODATA.
3292	(elfstab_build_psymtabs):  Caller has allocated dbx_symfile_info.
3293	(dbx_symfile_offsets):  Add to translate addr to offset.
3294	* dwarfread.c:  Conforming changes.  Single offset currently used.
3295	* elfread.c:  Add various complaints about elf/stab stuff.
3296	#include gdb-stabs.h.  Conforming changes, using a single offset.
3297	(elf_symtab_read):  Record info from BSF_FILE symbols, and local
3298	variables called "Bbss.bss", "Ddata.data", and "Drodata.rodata",
3299	for later use in building psymtabs.
3300	(elf_symfile_read):  Allocate dbx_symfile_info here, to keep
3301	the info collected in elf_symtab_read.  Cleanup calls free_elfinfo.
3302	(free_elfinfo):  New fn, frees all chained stab_section_infos
3303	in an objfile, and zaps the start-of-chain pointer.
3304	(elfstab_offset_sections):  New fn, looks in stab_section_info
3305	chain to determine section bases to relocate a psymtab's worth
3306	of symbols, as they are being read.
3307	* mipsread.c:  Conforming changes.  Stabs-reading will relocate
3308	using one offset.  MIPS-reading will not relocate at all.
3309	* partial-stab.h:  Relocate different symbol types using different
3310	offsets from section_offsets.
3311	* symfile.c:  Conforming changes.
3312	(find_lowest_section):  Unused function to use later
3313	to free us from the Tyranny of the Text Section.
3314	(syms_from_objfile):  Translate absolute arg ADDR to offsets used
3315	in all lower layers of symbol reading.  Call format-specific
3316	sym_offsets function to initialize offsets for high speed symbol
3317	reading.
3318	(symbol_file_add):  Call reinit_frame_cache so callers don't have to.
3319	(symbol_file_command, add_symbol_file_command):  Callers changed.
3320	* symmisc.c (dump_psymtab):  Print new relocation parameters.
3321	* xcoffread.c:  Corresponding changes.
3322
3323	* buildsym.c:  Tidy innerblock_complaint and blockvector_complaint.
3324	* main.c (main):  Read the $HOME/.gdbinit file before processing
3325	the argv arguments (e.g. reading symbol files or core
3326	files).  This allows global parameters to be set, which will apply
3327	during the symbol reading.  The ./.gdbinit is still read after
3328	argv processing.
3329	* symtab.c (list_symbols):  `i variables' shouldn't show enum values.
3330	* xcoffexec.c:  Clean up quote inside comment.
3331
3332Fri Jul  3 20:18:26 1992  Fred Fish  (fnf@cygnus.com)
3333
3334	* breakpoint.c, buildsym.c, c-exp.y, coffread.c, command.c,
3335	core.c, cplus-dem.c, dbxread.c, dwarfread.c, elfread.c, environ.c,
3336	eval.c, findvar.c, gdbtypes.c, hppabsd-tdep.c, hppahpux-tdep.c,
3337	i386-tdep.c, ieee-float.c, infcmd.c, inflow.c, infptrace.c,
3338	infrun.c, m2-exp.y, mipsread.c, objfiles.c, parse.c, procfs.c,
3339	putenv.c, remote-mm.c, remote-vx.c, solib.c, sparc-tdep.c,
3340	sparc-xdep.c, stack.c, symfile.c, symtab.c, symtab.h, target.c,
3341	tm-i386v.h, tm-sparc.h, utils.c, valarith.c, valops.c, valprint.c,
3342	values.c, xcoffread.c:
3343	Remove "(void)" casts from function calls where the return value
3344	is ignored, in accordance with GNU coding standards.
3345
3346Fri Jul  3 00:00:49 1992  John Gilmore  (gnu at cygnus.com)
3347
3348	* dbxread.c (process_one_symbol):  Ignore N_MAIN, N_ENDM for Solaris.
3349	* partial-stab.h:  Ignore N_ENDM.
3350	* elfread.c (elf_symtab_read):  Ignore symbols that don't have a
3351	CODE or DATA section attachment.  This eliminates a lot of random
3352	values from shared libraries, which screw up the ordinary symbols
3353	in the address ranges they happen to overlap.
3354	* buildsym.c (define_symbol):  Eliminate special tests
3355	for function types; move into "function" cases in switch statement.
3356	(define_symbol: 'f', 'F', 'P'):  Process all parameter types
3357	in case they define new type numbers.  But ignore them (FIXME).
3358	('k', 'B'):  Ignore const and volatile if we see them (FIXME).
3359	(read_sun_builtin_type):  Add commentary.
3360
3361Wed Jul  1 00:47:02 1992  david d `zoo' zuhn  (zoo at cirdan.cygnus.com)
3362
3363	* xm-rs6000.h: define MEM_FNS_DECLARED
3364
3365Tue Jun 30 02:25:10 1992  John Gilmore  (gnu at cygnus.com)
3366
3367	* tm-mips.h (GDB_TARGET_IS_MIPS):  Define for mips-xdep.c.
3368	(READ_MIPS_FORMAT, COFF_FORMAT):  Remove, unused now.
3369	* mips-xdep.c:  Remove most include files (unused, caused errs).
3370	(fetch_core_registers):  Use right parameters in dummy fn.
3371
3372Mon Jun 29 18:30:57 1992  John Gilmore  (gnu at cygnus.com)
3373
3374	* buildsym.c (scan_file_globals):  Beware the null file.
3375	Fix from Jim Williams.
3376
3377	* stack.c (return_command):  Evaluate expression *before* popping
3378	off the stack frames!  Fix inspired by Jim Williams.
3379	(up_silently_command, down_silently_command):  No sel frame is error.
3380
3381	* defs.h (memcpy, memset):  Conditionalize decls on
3382	#ifndef MEM_FNS_DECLARED, since DECstation differs.
3383	(alloca):  Break out the STDC and non-STDC alloca cases, to make
3384	it work on old preprocessors as well as "picky ANSI" ones.
3385	* xm-mips.h (memcpy, memset):  Declare, and set MEM_FNS_DECLARED.
3386
3387	* mips-tdep.c (heuristic_proc_start):  Zero arg produces zero.
3388	* utils.c (fputs_demangled):  Rename SLOP since DECstation system
3389	header files define it!
3390
3391	* tm-29k.h (BREAKPOINT):  Allow it to be overridden with -D.
3392
3393Mon Jun 29 16:30:25 1992  Fred Fish  (fnf@cygnus.com)
3394
3395	* dbxread.c, i386-pinsn.c, i386-tdep.c, regex.c, solib.c, symmisc.c,
3396	symtab.h, tm-i386v4.h, valprint.c, values.c:  Lint.
3397	* breakpoint.c, c-exp.y, coffread.c, command.c, environ.c, eval.c,
3398	findvar.c, infcmd.c, infptrace.c, infrun.c, m2-exp.y, parse.c,
3399	putenv.c, solib.c, sparc-xdep.c, symtab.c, tm-i386v.h, tm-sparc.h,
3400	utils.c, valarith.c, valops.c, valprint.c, values.c:
3401	Replace bcopy() use with memcpy(), which is more standard and can
3402	take advantage of gcc's builtin functions for increased performance.
3403	* breakpoint.c, buildsym.c, coffread.c, dbxread.c, i386-tdep.c,
3404	ieee-float.c, infcmd.c, sparc-tdep.c, stack.c, symtab.c, symtab.h,
3405	target.c, values.c:
3406	Replace bzero() use with memset(), which is more standard and can
3407	take advantage of gcc's builtin functions for increased performance.
3408	* i386-tdep.c, main.c, valprint.c:
3409	Replace bcmp() use with memcmp(), which is more standard and can
3410	take advantage of gcc's builtin functions for increased performance.
3411
3412Sun Jun 28 13:30:22 1992  Fred Fish  (fnf@cygnus.com)
3413
3414	* remote.c (remote_wait):  Fix cast on signal() call.
3415	* defs.h (alloca):  More diddling with alloca.  Have to ensure
3416	that it has a prototype, so that if alloca is defined as a macro
3417	that takes an arg, the definition is seen as a use of a macro
3418	that takes an arg, to satisfy picky ANSI preprocessors.
3419
3420Sat Jun 27 12:12:20 1992  Fred Fish  (fnf@cygnus.com)
3421
3422	* sparc-pinsn.c:  Use <string.h> rather than "string.h", for
3423	consistency with all other gdb files.
3424	* cadillac.c:  Use <string.h> rather than <strings.h>.
3425	* cadillac.c (kernel_dispatch):  Convert rindex usage to strrchr.
3426	* Makefile.in (MAKE):  Remove definition for consistency with
3427	other Makefile.in files and to fix problem with recursive makes.
3428
3429Fri Jun 26 19:03:23 1992  John Gilmore  (gnu at cygnus.com)
3430
3431	* hppahpux-xdep.c (child_xfer_memory):  Avoid PT_WDUSER because it
3432	crashes H-PUX.
3433
3434Fri Jun 26 11:09:10 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
3435
3436	* source.c (print_source_lines): for DOS interoperability; don't
3437	print CR (013) as ^M.
3438
3439Thu Jun 25 15:18:42 1992  Stu Grossman  (grossman at cygnus.com)
3440
3441	* dbxread.c (dbx_symfile_init):  Move more code under hp9000s800
3442	conditional.
3443	* hppabsd-core.c:  Don't include "param.h", include <sys/param.h>
3444	instead.
3445	* remote.c (remote_wait):  Cast signal to void * to avoid warning
3446	from busted HP compiler.
3447
3448	* partial-stab.h (N_SO):  Rearrange code a little so that all SO
3449	stabs cause end_psymtab to be called.
3450
3451	* buildsym.c (read_sun_builtin_type):  Handle new FCS Sun CC
3452	compiler feature of putting 'c' into basic type descriptors for
3453	all forms of char.
3454
3455	* procfs.c (child_resume):  Work around Solaris (on Sparc) lossage
3456	where there is no place for nPC in prrun struct.
3457
3458Thu Jun 25 12:06:00 1992  Fred Fish  (fnf@cygnus.com)
3459
3460	* mipsread.c:  Pass NULL name pointer to init_type, not 0.
3461	* gdbtypes.c (init_type):  Use copy of typename on type_obstack.
3462	* dwarfread.c (enum_type):  Save enum names on type_obstack.
3463	* dwarfread.c (struct_type):  Save member name on type_obstack.
3464	* symtab.c (_initialize_symtab):  Fix misspelling.
3465	* regex.c (store_jump, insert_jump):  Return void.
3466
3467Thu Jun 25 04:00:10 1992  John Gilmore  (gnu at cygnus.com)
3468
3469	* defs.h (PARAMS):  Move to ../include/ansidecl.h.
3470	(alloca):  Declare return type on SPARC, since Sun doesn't.
3471	(*_BYTE_ORDER):  Improve comment:  *must* be defined.
3472
3473	* tm-hppa.h:  New file, architectural definition of HP PA.
3474	* tm-hppabsd.h, tm-hppahpux.h:  Shrink to deltas from tm-hppa.h.
3475
3476	* am29k-pinsn.c, am29k-tdep.c, copying.awk, copying.c,
3477	hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
3478	hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, remote-udi.c,
3479	ser-go32.c, xcoffsolib.c:  Remove <stdio.h> which is already in
3480	"defs.h".
3481
3482	* hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
3483	hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, xcoffsolib.c,
3484	xcoffsolib.h, xm-go32.h, xm-hppabsd.h, xm-hppahpux.h:  Copyrights.
3485
3486Wed Jun 24 12:53:20 1992  John Gilmore  (gnu at cygnus.com)
3487
3488	* printcmd.c (output_command):  Thinko.
3489	(x_command):  Only set remembered size/format if cmd succeeds.
3490
3491	* dbxread.c (read_ofile_symtab):  Remove N_CATCH special case,
3492	since it is no longer used and burns time for every symbol read.
3493	(process_one_symbol):  Treat N_CATCH like default (complain).
3494
3495Wed Jun 24 00:26:56 1992  Stu Grossman  (grossman at cygnus.com)
3496
3497	* partial-stab.h (case N_TEXT):  Fix fencepost error when
3498	detecting start of new symbol info after reading symtab for a
3499	module with a zero length TEXT segment.
3500
3501Tue Jun 23 21:46:26 1992  Fred Fish  (fnf@cygnus.com)
3502
3503	* Makefile.in (VERSION):  Bump to 4.5.6.
3504	* coffread.c (coff_end_symtab):  Cast 2nd arg of complain() to
3505	correct type.
3506	* defs.h (NORETURN):  Define away for Lucid compiler.
3507	* remote.c (remote_timer, remote_interrupt):  Signal handlers
3508	take one int arg.
3509	* ser-termios.c (serial_write, serial_close):  Return whatever
3510	value the write/close call returns, rather than falling off end.
3511	* inferior.h (PTRACE_ARG3_TYPE):  Third arg to ptrace is int on
3512	more systems than it is "char *".  Define PTRACE_ARG3_TYPE to
3513	default to int.
3514	* infptrace.c, hppabsd-xdep.c, hppahpux-xdep.c, i386-xdep.c,
3515	inferior.h (call_ptrace):  Use PTRACE_ARG3_TYPE to declare type
3516	of third arg.
3517	* a68v-xdep.c, arm-xdep.c, convex-xdep.c, hp300ux-xdep.c, infrun.c,
3518	m88k-xdep.c, mach386-xdep.c, mips-xdep.c, os68k-xdep.c, pyr-tdep.c,
3519	pyr-xdep.c, rs6000-xdep.c, sparc-xdep.c, sun3-xdep.c, sun386-xdep.c,
3520	symm-xdep.c, ultra3-xdep.c:  Use PTRACE_ARG3_TYPE to cast ptrace
3521	argument 3.
3522	* sparc-xdep.c, a68v-xdep.c (fetch_inferior_registers,
3523	store_inferior_registers): Supply missing fourth argument to
3524	ptrace().
3525	* cadillac.c (kernel_dispatch):  Make return type void.
3526	* cadillac.c (iosig):  Signal handlers take one int arg.
3527	* valprint.c (val_print_fields):  Call fprint_symbol to get
3528	automatic C++ demangling for mangled field names.
3529
3530Mon Jun 22 20:18:06 1992  Fred Fish  (fnf@cygnus.com)
3531
3532	* command.c (add_abbrev_prefix_cmd):  Fix misspelling in comment.
3533	* dwarfread.c (enum_type):  Fix misspelling in comment.
3534	* valprint.c (val_print_fields, cplus_val_print):  Minor
3535	adjustment to printing of C++ class structures to more closely
3536	match format for printing C structures, with and without setting
3537	pretty print.
3538
3539Mon Jun 22 17:19:02 1992  Per Bothner  (bothner@cygnus.com)
3540
3541	* infrun.c (wait_for_inferior):  Don't test for SIGEMT
3542	(which is not a Posix signal) if it isn't defined.
3543	* tm-linux.h, xm-linux.h, config/linux.m[ht], configure.in:
3544	New port to Linux (a free Unix clone for 386 machines).
3545
3546Sat Jun 20 19:19:52 1992  John Gilmore  (gnu at cygnus.com)
3547
3548	COFF changes for dealing better with EPI 29K C compiler output.
3549
3550	* coffread.c (record_minimal_symbol):  Pass the minsym type to it.
3551	Callers changed.
3552	(coff_end_symtab):  Sort blocks if needed.  Complain if misordered.
3553	(read_coff_symtab):  Move patch_opaque_types call from
3554	coff_symfile_read.  Restrict it to symtabs from this objfile.
3555	(process_coff_symbol: C_TPDEF):  Don't put ordinary foward
3556	references on opaque type chain; just let coff_lookup_type handle 'em.
3557	(decode_type):  Complain about tagndx values on
3558	non-struct/union/enum types, which the EPI compiler tends to produce.
3559
3560	* symtab.c (list_symbols):  Make minimal symbol variable-finding work.
3561
3562	* tm-68k.h (FIX_CALL_DUMMY): Avoid alignment and byte order
3563	dependency.
3564
3565	* elfread.c (elf_symfile_read):  Update bfd_elf_find_section
3566	usage to match new prototype.  Include libbfd.h to get prototype.
3567
3568	* source.c (find_source_lines):  Handle large st_size fields.
3569
3570Sat Jun 20 16:28:39 1992  Fred Fish  (fnf@cygnus.com)
3571
3572	* infcmd.c (jump_command):  Use cleanups to avoid memory leaks.
3573	* stack.c (return_command):  Use cleanups to avoid memory leaks.
3574
3575Fri Jun 19 19:06:41 1992  John Gilmore  (gnu at cygnus.com)
3576
3577	* remote-adapt.c, remote-eb.c, remote-mm.c:  Lint.  Fix
3578	INT_REGNUM to INTE_REGNUM.
3579
3580	* tm-29k.h (SDB_REG_TO_REGNUM):  Add for EPI 29K C compiler.
3581
3582Fri Jun 19 15:30:15 1992  Stu Grossman  (grossman at cygnus.com)
3583
3584	* configure.in, dbxread.c, hppa-coredep.c, hppa-pinsn.c,
3585	hppabsd-core.c, hppabsd-tdep.c, hppabsd-xdep.c, hppahpux-tdep.c,
3586	hppahpux-xdep.c, munch, partial-stab.h, tm-hppabsd.h,
3587	tm-hppahpux.h, xm-hppabsd.h, xm-hppahpux.h:  HPPA merge.
3588
3589	* Makefile.in (c-exp.tab.c, m2-exp.tab.c):  Filter out bogus extern
3590	declarations of malloc/realloc/free that are inserted by some
3591	versions of yacc.
3592	* m2-exp.y:  Prevent conflicts with TRUE and FALSE tokens by
3593	#undeffing them.
3594	* xm-rs6000.h:  Declare malloc/realloc/free appropriately.  Yet
3595	another decl of strdup (this really ought to come from libiberty.h!).
3596
3597Fri Jun 19 10:28:05 1992  John Gilmore  (gnu at cygnus.com)
3598
3599	* remote.c (getpkt):  Error if input exceeds buffer size.
3600	(_initialize_remote):  `set remotedebug' enables packet trace.
3601
3602	* dbxread.c (process_one_symbol:N_FUN):  GCC now produces relative
3603	N_SLINE's, etc, just like Sun cc on Solaris2.
3604
3605	* am29k-tdep.c (read_register_stack, write_register_stack):
3606	Change RSTACK_HIGH_ADDR to rstack_high_address, a user-settable
3607	variable.  Add `set' and `show' commands for it.
3608	* doc/gdb.texinfo:  Document it.
3609
3610Thu Jun 18 19:35:22 1992  Fred Fish  (fnf@cygnus.com)
3611
3612	* valprint.c (type_print_1):  Plug memory leak.  Print all
3613	C++ syms as demangled, not just functions.
3614	* buildsym.c (read_range_type):  When we find a signed char
3615	type, do a lookup of signed char, not plain char.  Plain char's
3616	still get looked up as plain char's elsewhere.
3617
3618Thu Jun 18 18:59:04 1992  John Gilmore  (gnu at cygnus.com)
3619
3620	* eval.c:  Avoid residue-by-zero when evaluating without side effects.
3621	(Bug and fix found by Pierre Willard.)
3622
3623Wed Jun 17 13:08:33 1992  Stu Grossman  (grossman at cygnus.com)
3624
3625	* xm-rs6000.h:  Fix decls for malloc, realloc, and free.
3626
3627	* xm-rs6000.h:  Add decl for strdup().
3628
3629	* tm-rs6000.h:  Remove #include of inferior.h.  Fixes many
3630	compilation errors.
3631
3632	* breakpoint.c (enable_command, disable_command):  Without args,
3633	should only affect normal breakpoints and watchpoints.
3634
3635	* m68k-pinsn.c (print_insn_arg):  Make register be const.
3636	* xcoffexec.c:  Remove ' from comment.
3637	* xm-sun3os4.h:  Define MALLOC_INCOMPATIBLE to avoid conflicts
3638	with decls of malloc in c-exp.tab.c (as produced by yacc).
3639	There's got to be a better way to do this...
3640
3641Wed Jun 17 11:10:40 1992  Fred Fish  (fnf@cygnus.com)
3642
3643	* partial-stab.h: Convert single rindex use to strrchr.
3644	* mipsread.c, dbxread.c:  Remove troublesome inclusion of non-
3645	standard <strings.h> file, now that the only single use of
3646	rindex in the gdb source files is gone.
3647
3648Tue Jun 16 22:17:49 1992  Fred Fish  (fnf@cygnus.com)
3649
3650	* mipsread.c:  Undo ill effects from including <strings.h>,
3651	which #defines index to be strchr.  Unfortunately, index is
3652	a member of a symbol table structure that can't be changed.
3653	* mipsread.c:  tm-mips.h includes coff/symconst.h and coff/sym.h,
3654	remove redundant #include's.
3655
3656Tue Jun 16 14:15:51 1992  Stu Grossman  (grossman at cygnus.com)
3657
3658	* mipsread.c:  #include <strings.h> for rindex().
3659
3660Tue Jun 16 09:01:49 1992  Fred Fish  (fnf@cygnus.com)
3661
3662	* xcoffexec.c (map_vmap):  Turn comment into a real C comment.
3663
3664Mon Jun 15 18:41:23 1992  Stu Grossman  (grossman at cygnus.com)
3665
3666	* dbxread.c (process_one_symbol), partial-stab.h:  Ignore
3667	extraneous SO stabs from busted C++ compilers.
3668
3669Mon Jun 15 12:21:45 1992  Fred Fish  (fnf@cygnus.com)
3670
3671	* Makefile.in (VERSION):  Bump to 4.5.5.
3672	* symtab.c (decode_line_1):  Until C++ support stabilizes, when
3673	C++ lookups fail, print possibly helpful hint about completion.
3674	* cplus-dem.c (demangle_signature):  Fix ARM style demangling
3675	for static data members.
3676	* dbxread.c (dbx_psymtab_to_symtab_1):  Fix prototype.
3677	* config/ncr3000.mh (INSTALL):  Don't use /usr/ucb/install,
3678	it's broken on ncr3000's.
3679
3680Mon Jun 15 07:21:00 1992  Fred Fish  (fnf@cygnus.com)
3681
3682	* dwarfread.c (decode_modified_type):  Change type of first arg.
3683	Change 'modifier' to char from unsigned char.  Cast single use
3684	that needs to be unsigned char.
3685	* symtab.h (SYMBOL_BASEREG_VALID):  Explain disabling.
3686	* utils.c (strdup_demangled):  Add function.
3687	* defs.h (strdup_demangled):  Add prototype.
3688	* stack.c (return_command):  Demangle C++ function names for query.
3689	* infcmd.c (jump_command):  Demangle C++ function names for query.
3690	* cplus-dem.c (consume_count):  New function and prototype.
3691	* cplus-dem.c (demangle_class, gnu_special, demangle_func_type,
3692	do_type):  Replace conversion code with consume_count().
3693	* cplus-dem.c (gnu_special):  Fix demangled of static members.
3694	* source.c (list_command):  Print demangled function names
3695	when appropriate.  Fix supplied by Peter Schauer.
3696
3697Mon Jun 15 01:45:48 1992  John Gilmore  (gnu at cygnus.com)
3698
3699	* sparc-tdep.c:  Clean up slightly for Solaris2.
3700
3701	* buildsym.c (define_symbol):  Nameless types are now on several
3702	platforms; generalize them and un-ifdef them to make Solaris 2
3703	work.
3704
3705Sun Jun 14 10:55:51 1992  John Gilmore  (gnu at cygnus.com)
3706
3707	* infcmd.c:  Fix typo (reported by Rob Savoye).
3708	* xm-sun4sol2.h (gregset_t):  Thinko in register set definition.
3709	* symtab.h:  Disable SYMBOL_BASEREG_VALID until it works.
3710	* dbxread.c (dbx_psymtab_to_symtab_1):  Renamed from
3711	psymtab_to_symtab_1.  Use current psymtab's sym_offset and symbol_size,
3712	rather than the one for the first file in the dependency chain.
3713
3714	* dbxread.c (end_psymtab):  Only reset texthigh if it's not already
3715	set.  Don't reset our own texthigh, or dependency-only pst's, in
3716	scanning all the rest of the psymtabs.
3717	(process_one_symbol):  Fix comments around N_OBJ, N_OPT, N_UNDF.
3718
3719	* buildsym.h (N_UNDF):  Improve comments.
3720	(N_LSYM, etc):  Skip types without names (":T(0,3)=sfoob...").
3721
3722Sat Jun 13 11:16:45 1992  Fred Fish  (fnf at cygnus.com)
3723
3724	* symtab.h (struct symbol):  Add aux_value union for preserving
3725	an additional per-symbol value.
3726	* symtab.h (SYMBOL_BASEREG, SYMBOL_BASEREG_VALID):  Add defines.
3727	* frame.h (FRAME_GET_BASEREG_VALUE):  Provide default definition.
3728	* findvar.c (read_var_value):  Use SYMBOL_BASEREG if valid.
3729	* printcmd.c (address_info):  Use SYMBOL_BASEREG if valid.
3730	* symmisc.c (print_symbol):  Use SYMBOL_BASEREG if valid.
3731
3732Sat Jun 13 09:18:46 1992  Michael Tiemann  (tiemann@rtl.cygnus.com)
3733
3734	* symfile.c (clear_symtab_users_once): Now non-static (for
3735	objfiles.c).
3736
3737Fri Jun 12 18:54:40 1992  John Gilmore  (gnu at cygnus.com)
3738
3739	* arm-pinsn.c, i960-pinsn.c, m68k-pinsn.c, mips-pinsn.c,
3740	ns32k-pinsn.c, pyr-pinsn.c, sparc-pinsn.c, tahoe-pinsn.c,
3741	vax-pinsn.c:  Remove reg_names decl (now in defs.h).
3742
3743	Solaris-2 support on SPARC:
3744
3745	* dbxread.c:  Add symbol_size to struct dbx_symfile_info.
3746	Add symbol_size and file offsets to struct symloc.
3747	Add static symbol_table_offset, string_table_offset,
3748	file_string_table_offset, next_file_string_table_offset,
3749	last_function_name.
3750	(add_old_header_file):  Convert error() to complain()t.
3751	(dbx_symfile_read):  Get symbol size via the objfile.
3752	Also get symbol_table_offset.
3753	(dbx_symfile_init):  Record symbol size and count via the objfile.
3754	(dbx_next_symbol_text):  Always add file_string_table_offset when
3755	accessing string table.
3756	(read_dbx_symtab):  Initialize file_string_table_offset to 0.
3757	(SET_NAMESTRING):  Use the offset.
3758	(end_psymtab):  Large kludge to determine addresses where source
3759	files start and end (for the psymtab header).
3760	(psymtab_to_symtab_1):  Set file_string_table_offset before reading.
3761	Get this, symbol size, and symbol offset, from psymtab.
3762	(read_ofile_symtab):  Don't back up one symbol for Solaris2.
3763	Patch up last_source_start_addr if zero in N_SO.
3764	(process_one_symbol):  Add variable function_start_offset.
3765	( "", N_FUN, N_LBRAC, N_RBRAC, N_SLINE):  Add ifdef for
3766	BLOCK_ADDRESS_FUNCTION_RELATIVE.
3767	( "", N_OBJ, N_OPT):  Ignore.
3768	(elfstab_build_psymtabs):  New function to read stabs out of
3769	an ELF file.
3770
3771	* Makefile.in:  Accept $(BISON) even though we really want $(YACC).
3772	(gdb):  use GLOBAL_CFLAGS when linking, too.
3773	* partial-stab.h (N_UNDF):  Deal with Sol2 relative stringtab offsets.
3774	(N_OBJ, N_OPT):  Ignore.
3775	('f', 'F'):  Save last function name.
3776
3777	* elfread.c (record_minimal_symbol_and_info):  Kludged to put
3778	extra info in the minimal symbol.
3779	(elf_symtab_read):  The extra info is the size of an ELF object,
3780	which was kludged to us in the `udata' field of the BFD symbol.
3781	Gag me with a crowbar...
3782	(elf_symfile_read):  Keep track of both the absolute load address,
3783	and the offset between load addr and symbols.  Handle STABS as
3784	well as DWARF sections, passing the absolute load address to
3785	elfstab_build_psymtabs.
3786
3787	* symfile.h:  Prototype elfstab_build_psymtabs.
3788	* symfile.c:  Add almost-OK debug versions of add_psymbol_*to_list.
3789
3790	* xm-sysv4.h:  Add <limits.h> to avoid conflicting defns in defs.h.
3791
3792	* buildsym.h:  Add processing_acc_compilation flag.
3793	* buildsym.c (read_sun_builtin_type, read_sun_floating_type):  New.
3794	(define_symbol):  Skip arg types in function entries.  Resolve
3795	overloaded 'P' which acc uses for prototypes of functions called
3796	by this file.
3797	(read_type: 'b', 'r'):  Handle Solaris2 builtin types.
3798
3799	* minsyms.c (prim_record_minimal_symbol_and_info):  Hack to
3800	save size of ELF symbols.  FIXME.
3801	* tm-sun4os5.h:  Rename to tm-sun4sol2.h.  Update defines for Sol2.
3802	* xm-sun4os5.h:  Rename to xm-sun4sol2.h.  Hack more defines.
3803
3804	* configure.in:  Solaris config is sparc-sun-solaris2.
3805	* config/sun4os5.m[ht]:  Rename to config/sun4sol2.m[ht]; new xm, tm.
3806
3807	* objfiles.c (free_objfile):  Eliminate storage leaks.  Contributed
3808	by <Peter.Schauer@regent.e-technik.tu-muenchen.dbp.de>.
3809	* symfile.c (symfile_bfd_open):  Comment where name is freed.
3810	* symmisc.c (extend_psymbol_list):  Comment where list is freed.
3811
3812Fri Jun 12 08:24:36 1992  Fred Fish  (fnf at cygnus.com)
3813
3814	* expprint.c (print_subexp):  Add missing ']'.
3815	* defs.h (reg_names):  Fix declaration to match that in infcmd.c
3816	* stack.c (reg_names):  Delete redundant (and inconsistent) decl.
3817	* WHATS.NEW:  Point out improved C++ function name handling.
3818	* gdbtypes.c (lookup_fundamental_type):  For now, use the same
3819	type names for both implicitly and explicitly signed integral
3820	types.  See comment in the source code.
3821
3822Thu Jun 11 12:31:50 1992  John Gilmore  (gnu at cygnus.com)
3823
3824	Two `long long' fixes from Robert R. Henry (rrh@dino.tera.com):
3825	* defs.h (longest_to_int):  Avoid void arm of ?: in error case.
3826	* expprint.c (print_subexp):  Fix printing of register names.
3827
3828Thu Jun 11 01:33:40 1992  John Gilmore  (gnu at cygnus.com)
3829
3830	* inferior.h (register_valid):  Declare.
3831	* remote-udi.c, rs6000-xdep.c, sparc-xdep.c, tm-rs6000.h:  Remove decl.
3832	* objfiles.h (ALL_OBJFILE_{SYMTABS,PSYMTABS,MSYMBOLS}):  Add
3833	macros for traversing the data structures in a single objfile.
3834	* tm-m88k.h, tm-sparc.h (REGISTER_NAMES):  Remove extra semicolon.
3835	* tm-i960.h (REGISTER_NAMES):  Cosmetic change.
3836	* infcmd.c:  Lint.
3837
3838Tue Jun  9 17:19:45 1992  Fred Fish  (fnf at cygnus.com)
3839
3840	* c-exp.y, m2-exp.y:  Move remapping defines for malloc and
3841	realloc.  Add remapping defines for {yyss, yyssp, yyvs, yyvsp}.
3842	* config/{amix.mh, i386v4.mh, ncr3000.mh, stratus.mh,
3843	sun4os5.mh}:  Add definition for INSTALL using /usr/ucb/install.
3844
3845Tue Jun  9 16:29:19 1992  Stu Grossman  (grossman at cygnus.com)
3846
3847	* depend:  rebuild to account for remote-st2000.c.
3848	* remote-st2000.c:  Almost works now.
3849	* tm-st2000.h:  Need to turn on HAVE_68881, else things won't compile.
3850
3851Mon Jun  8 23:05:51 1992  Fred Fish  (fnf@cygnus.com)
3852
3853	* c-exp.y (yylex):  Recognize single-quoted strings that specify
3854	tokens with embedded whitespace, such as C++ demangled names.
3855	* defs.h (demangle_and_match, strcmp_iw, skip_quoted):  Prototypes.
3856	* main.c (gdb_completer_quote_characters):  Add global variable.
3857	* main.c (symbol_completion_function):  Total rewrite for C++
3858	demangled name handling.
3859	* main.c (skip_quoted):  New function.
3860	* main.c (main):  Set rl_completer_quote_characters.
3861	* symmisc.c (dump_symtab):  Print source language for symtab.
3862	* symtab.c (expensive_mangler):  Add prototype and function.
3863	* symtab.c (completion_list_add_symbol):  Total rewrite for new
3864	C++ demangled name handling.
3865	* symtab.c (lookup_symbol): Check for demangled C++ symbol first,
3866	other changes for demangled C++ symbol handling.
3867	* symtab.c (lookup_demangled_block_symbol):  Use demangle_and_match.
3868	* symtab.c (lookup_demangled_partial_symbol):  Use demangle_and_match.
3869	* symtab.c (decode_line_1):  Recognize C++ demangled names on input.
3870	* symtab.c (completion_list_add_symbol):  Total rewrite for new
3871	C++ demangled name handling.
3872	* symtab.c (expensive_mangler):  New function.
3873	* utils.c (strcmp_iw, demangle_and_match):  New functions.
3874	* xcoffread.c (aixcoff_symfile_read):  Fix prototype.
3875
3876Mon Jun  8 21:59:08 1992  John Gilmore  (gnu at cygnus.com)
3877
3878	* Makefile.in:  Roll VERSION to 4.5.4.
3879	* Makefile.in, config/*.mh, config/*.mt:  Rename TM_CFLAGS
3880	to MT_CFLAGS, XM_CFLAGS to MH_CFLAGS to match file names.
3881	* config/sun4os5.mh:  Add MH_CFLAGS=-xs to save debug info.
3882
3883Mon Jun  8 14:17:42 1992  Stu Grossman  (grossman at cygnus.com)
3884
3885	* alldeps.mak:  Rebuild to account for new files.
3886	* config/st2000.mt:  Use tm-st2000.h, not tm-68k.h.
3887	* tm-st2000.h:  New file.
3888	* configure.in:  Tandem debug monitor (st2000) support.
3889	* remote-st2000.c, config/st2000.mt:  ditto.
3890
3891Fri Jun  5 11:51:01 1992  John Gilmore  (gnu at cygnus.com)
3892
3893	* blockframe.c (inside_entry_file, inside_main_func,
3894	inside_entry_func):  Return 0 if no symbols; avoid crashing.
3895
3896Wed Jun  3 17:48:04 1992  John Gilmore  (gnu@cygnus.com)
3897
3898	* xcoffread.c (read_xcoff_symtab):  Set c_sclass from n_sclass
3899	without masking, since it is signed and will later be compared
3900	against signed quantities.  The right fix is probably to make
3901	it all unsigned, but this is a small, safe fix for this release.
3902	FIXME -- make the real change sometime soon.
3903
3904Mon Jun  1 16:16:12 1992  Michael Tiemann  (tiemann@cygnus.com)
3905
3906	* remote-vx.c (vx_load_command,add_symbol_stub): Default READNOW
3907	parameter in call to `symbol_file_add' to 0.
3908
3909	* xm-sun4os4.h (MALLOC_INCOMPATIBLE): Define it.
3910
3911Sun May 31 06:38:27 1992  Michael Tiemann  (tiemann@cygnus.com)
3912
3913	* configure.in: Handle -m680[01234]0-wrs.
3914
3915Fri May 29 22:16:02 1992  Michael Tiemann  (tiemann@rtl.cygnus.com)
3916
3917	* m68k-pinsn.c (print_insn_arg): Pass &EXT_FORMAT_68881 to
3918	`ieee_extended_to_double'.
3919
3920Wed May 27 09:27:57 1992  John Gilmore  (gnu at cygnus.com)
3921
3922	* valops.c (value_assign):  Lint, by Pierre Willard.
3923
3924Tue May 19 19:38:10 1992  John Gilmore  (gnu at cygnus.com)
3925
3926	* coredep.c (fetch_core_registers):  Remove premature warning,
3927	which triggers on DECstation even though all regs are accessible.
3928
3929	* m68k-pinsn.c (print_insn_arg):  Use new macros to get
3930	sign-extension of instruction fields even on unsigned-char hosts.
3931	Bug found by Fred J Roeber, fjr@sgfb.ssd.ray.com.
3932
3933	88K changes inspired by Ted Lemon (uunet!lupine!mellon):
3934	* tm-m88k.h, tm-umax.h:  Avoid sizeof() in REGISTER_xxx macros,
3935	since they define the target, not the host.
3936	* m88k-pinsn.c:  Fix typo.
3937
3938Thu May 14 01:16:48 1992  John Gilmore  (gnu at cygnus.com)
3939
3940	* valarith.c (value_zerop):  -0.0 is still zero.
3941	* eval.c (evaluate_subexp):  Avoid NaN anomalies in float compares.
3942	Patches by Paul Eggert <eggert@twinsun.com>.
3943
3944Mon May 18 13:53:51 1992  Stu Grossman  (grossman at cygnus.com)
3945
3946	* alldeps.mak, depend:  re-make to account for ser-*.c.
3947
3948Sun May 17 16:51:20 1992  Fred Fish  (fnf@cygnus.com)
3949
3950	* inflow.c (new_tty):  Temporarily ignore SIGTTOU when
3951	disconnecting from controlling terminal, to avoid gdb hanging
3952	on SVR4.  Fixes bug reported by Oliver Okrongli.
3953	* procfs.c (PROC_NAME_FMT):  Change format to match default used
3954	by system, as suggested by Oliver Okrongli.
3955	* tm-68k.h (FRAME_FIND_SAVED_REGS):  Apply missing parentheses
3956	bug fix from Brent Townshend (bst%tt@cam.ORG).
3957	* c-exp.y (nonempty_typelist):  Fix memory overrun bug reported
3958	by turlais@rechser.total.fr.
3959	* dwarfread.c (decode_subscr_data):  Fix bug in calculation of
3960	length of non-zero lowerbound arrays.  Bug fix from Peggy Fieland.
3961	* objfiles.h (unlink_objfile):  Add prototype.
3962	* objfiles.c (unlink_objfile):  Add function.
3963	* objfiles.c (free_objfile):  Call unlink_objfile.
3964	* objfiles.c (allocate_objfile):  Call unlink_objfile on newly
3965	remapped objfiles.  Bug reported by hahn@sunshine.labs.tek.com.
3966	Also, discard old possibly bogus sf struct.
3967	* symfile.c (symbol_file_add):  Call init_entry_point_info() and
3968	find_sym_fns() for remapped symbol files, in case of any changes
3969	since the last mapping.
3970
3971Wed May 13 18:28:20 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
3972
3973	* findvar.c (read_relative_register_raw_bytes): use the raw size
3974	of a register to bcopy, rather than the host's sizeof(CORE_ADDR).
3975
3976Tue May 12 17:44:39 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
3977
3978	Changes to support GDB running on DOS using GO32 and H8 support
3979
3980	* defs.h: if xm.h doesn't define FOPEN_RB, include "fopen-same.h",
3981	allowing hosts with different text and binary file formats to
3982	work.
3983	* coffread.c (read_coff_symtab): changed calling convention and
3984	operation - now it opens its own file with FOPEN_RB rather than
3985	duping and fdopening the provided handle.
3986	* dbxread.c, cplus-dem.c: #include mangling.
3987	* exec.c: If O_BINARY isn't defined, set it to 0, call openp for
3988	binary files oring in the right bit.
3989	* utils.c, terminal.h, inflow.c: hackery because dos doesn't have terminals.
3990	* remote-hms.c: cleanup to use the new remote serial stuff
3991	* serial.h, ser-termios.c, ser-go32.c: newfiles to provide host
3992	independent remote terminal I/O.
3993	* remote.c: if DONT_USE_REMOTE not defined, then don't use it.
3994	* source.c (openp): fix off by one problem removing / - can now
3995	open a source file in the root directory with DOS.
3996	* values.c (value_as_pointer): remove bogus address bits from
3997	long. (unpack_long): unpack into unsigned long/short if pointer.
3998
3999Tue May 12 14:15:48 1992  Stu Grossman  (grossman at cygnus.com)
4000
4001	* infrun.c (child_attach):  Don't allow gdb to attach to itself.
4002	It gets permanently stuck in many OSes.
4003	* breakpoint.c, infcmd.c, infrun.c, utils.c:  Change many printfs
4004	to printf_filtered.
4005	* breakpoint.c: Improve	help text for info breakpoints.
4006
4007Mon May 11 14:17:18 1992  John Gilmore  (gnu at cygnus.com)
4008
4009	* README:  Add pointer to internals doc, and describe reading
4010	info files.
4011	* utils.c (print_sys_errmsg):  Use stderr.  Reported by Pierre Willard.
4012	* symtab.c (output_source_filename):  Remove old glop for wrapping
4013	lines, use wrap_here.  Reported by Pierre Willard (pierre@la.tce.com).
4014
4015Thu May  7 11:45:03 1992  John Gilmore  (gnu at cygnus.com)
4016
4017	* Makefile.in:  version.c should depend on Makefile, not Makefile.in.
4018	* munch:  Add sort -u to avoid duplications.
4019	* symtab.c (lookup_symbol):  Improve Stu's fix of 22 April.
4020	Improved fix by hahn@sunshine.labs.tek.com (Doug Hahn).
4021
4022Mon May 11 13:27:46 1992  Fred Fish  (fnf@cygnus.com)
4023
4024	* cplus-dem.c (demangle_signature):  Recognize misplaced '_' to
4025	avoid infinite loops while demangling bogus mangled names.
4026	* valprint.c (type_print_base):  Minor fix for GNU style guide
4027	conformance.
4028
4029Sat May  9 18:02:17 1992  Fred Fish  (fnf at fishpond)
4030
4031	* Makefile.in (VERSION):  Bump to 4.5.3
4032	* Makefile.in (DEMANGLE_OPTS):  Remove obsolete -Dnounderscore
4033	* Makefile.in (demangle):  New target to create standalone
4034	demangler with same code and options as internal demangler.
4035	* cplus-dem.c:  Massive restructuring, rewriting, cleanups, etc
4036	to support ARM style and Lucid style demangling, improve
4037	maintainability, fix several demangling bugs.  More changes
4038	to follow.
4039	* defs.h (strstr):  Add ANSI compatible prototype.
4040	* valprint.c (type_print_1):  Demangle using ansi option.
4041	* config/ncr3000.mt (DEMANGLE_OPTS):  Remove -Dnounderscore.
4042
4043Sat May  9 14:47:28 1992  Stu Grossman  (grossman at cygnus.com)
4044
4045	* xcoffexec.c (vmap_exec):  Don't assume .text and .data are the
4046	first two sections.
4047
4048Fri May  8 11:42:15 1992  Per Bothner  (bothner@rtl.cygnus.com)
4049
4050	* mipsread.c (parse_procedure):  Return rather than using
4051	uninitialized variable 'b'.
4052
4053Fri May  8 07:48:27 1992  Stu Grossman  (grossman at cygnus.com)
4054
4055	* Makefile.in, remote-udi.c, remote-vx.c, 29k-share/dfe/mini2udi.c,
4056	29k-share/dfe/yank.c, vx-share/xdr_ptrace.c, vx-share/xdr_regs.c:
4057	Remove -I29k-share, -Ivx-share from Makefile.in.  Make #includes
4058	relative to each source file.
4059
4060Fri May  8 07:48:27 1992  K. Richard Pixley  (rich@cygnus.com)
4061
4062	* Makefile.in: propogate INSTALL, INSTALL_DATA, INSTALL_PROGRAM on
4063	recursions.
4064
4065Thu May  7 10:00:52 1992  Stu Grossman  (grossman at cygnus.com)
4066
4067	* am29k-pinsn.c:  Use new opcode table in "opcode/a29k.h".
4068	* am29k-tdep.c:  Update to latest code from AMD.
4069	(get_saved_register) don't crap out if no frame.
4070	* remote-udi.c:  Set/clear inferior_pid as appropriate.
4071	(udi_open) call target_preopen, don't close fd 0!!!, clean up
4072	error handling.  Fixup end-of-debugging messages.
4073	(udi_fetch_registers) clean up big time, mainly don't multiply
4074	register_valid indices by 4, and use proper Offset when reading
4075	gr96-gr127.  (udi_store_registers) general cleanup.
4076	(fetch_register) cleanup, simplify.  (regnum_to_srnum)
4077	INT_REGNUM->INTE_REGNUM.
4078	* tm-29k.h:  Upgrade to latest code from AMD.
4079	* 29k-share/udi/udip2soc.c:  Get rid of useless errmsg_m macro.
4080	(UDIConnect) Clean up error processing (like, don't do exit() if
4081	execlp fails), make code restartable, make more attractive.
4082	(UDIStop) Use SIGINT instead of SIGUSR1, as isstip won't stop
4083	otherwise.
4084
4085Wed May  6 14:34:18 1992  Per Bothner  (bothner@rtl.cygnus.com)
4086
4087	* tm-irix3.h:  Re-define CPLUS_MARKER to '.'.
4088	* xm-rs6000.h, tm-rs6000.h:  Move re-definition of CPLUS_MARKER
4089	from former to latter.
4090
4091Wed May  6 14:12:35 1992  Fred Fish  (fnf@cygnus.com)
4092
4093	* cplus-dem.c (do_args):  Handle void args the same as others.
4094	* objfiles.c (free_objfile):  Only try to unmap files when
4095	reusable objfiles are supported.
4096	* valprint.c (type_print_varspec_suffix):  Add parameter that
4097	specifies if C++ demangling included function arguments.  Use
4098	it to suppress printing extra pair of ()'s.
4099	* valprint.c (type_print_1):  Fix problem with printing demangled
4100	C++ function types where demangled type includes the function
4101	args.
4102
4103Tue May  5 11:10:27 1992  Fred Fish  (fnf@cygnus.com)
4104
4105	* Makefile.in (DEMANGLER):  Define and default to cplus-dem.
4106	Allows selection of C++ demangler to be a configuration option
4107	until multiple demanglers are supported.
4108	* demangle.h:  New include file for extended demangler support.
4109	* breakpoint.c, gdbtypes.c, printcmd.c, stack.c, symtab.c,
4110	utils.c, valprint.c:  Include "demangle.h" and change all calls
4111	to cplus_demangle() or fputs_demangled() to use individual
4112	demangling options.
4113	* valprint.c (type_print_1):  Change options to cplus_demangle
4114	to print demangled function args.  Still broken, but now less so.
4115	* cplus-dem.c:  Include demangle.h, reorganize and update some
4116	comments to reflect reality.
4117	* cplus-dem.c (cplus_demangle, cplus_mangle_opname):  Change
4118	second arg from fixed integer to bit based multiple options.
4119	* cplus-dem.c (optable):  Reformat and replace ansi members with
4120	bit based options.
4121	* cplus-dem.c (do_type):  Fix bug with parsing missing return type.
4122
4123Mon May  4 22:26:59 1992  John Gilmore  (gnu at cygnus.com)
4124
4125	* values.c (set_internalvar):  Force evaluation of lazy values.
4126	Bug reported by RMS.
4127
4128Sun May  3 15:47:45 1992  Fred Fish  (fnf@cygnus.com)
4129
4130	* Makefile.in (VERSION):  Bump to 4.5.2.
4131	* Makefile.in (DEMANGLE_OPTS):  Add, default to -Dnounderscore.
4132	* configure.in:  Simplify ncr3000 gdb_host logic, add gdb_target.
4133	* dwarfread.c (struct_type):  Apply fix from Peggy Fieland for
4134	proper handling of bit fields.
4135	* gdbtypes.h (struct type):  Clarify use of field.bitpos.
4136	* symtab.h:  Fix couple of misspellings in comments.
4137	* value.h (struct value):  Clarify use of bitpos.
4138	* value.h (unpack_field_as_long):  Change prototype, returns
4139	LONGEST.
4140	* values.c (unpack_field_as_long):  Change return type to LONGEST,
4141	sign extend unpacked fields that are signed, other rewriting.
4142	* config/ncr3000.mt:  New target config file.
4143
4144Fri May  1 01:53:26 1992  John Gilmore  (gnu at cygnus.com)
4145
4146	* utils.c (printchar):  Print 0x7F and 0x80-0x9F in \nnn notation
4147	even when printing 8-bit characters.
4148
4149	* gdbtypes.c (make_{reference,pointer,function}_type):  New
4150	functions which handle overwriting of forward-referenced types
4151	for stabs file reading.
4152	(lookup_{reference,pointer,function}_type):  These just call
4153	the make_*_type functions with a null storage alloc parameter.
4154	* gdbtypes.h (make_{reference,pointer,function}_type):  Declare.
4155	* xcoffread.c (smash_to_pointer_type):  Remove, no longer used.
4156
4157	* buildsym.c (dbx_lookup_type):  Zero result for (-1,-1) arg.
4158	(dbx_alloc_type):  Make it easier to understand.  No funct change.
4159	(define_symbol: 't'):  Don't put the typedef name into the name of
4160	the struct, union, or enum.  Bugfix.
4161	(read_type: '*', '&', 'f'):  Add comments.  Use make_XXX_type
4162	routines to properly handle overwriting preallocated types so that
4163	forward references will work.
4164	(read_enum_type):  Force enum values to file scope, due to bug in
4165	Sun compiler output.  FIXME, fix later.
4166
4167	Remove unused header_file_prev_index mechanism.  It was already
4168	obsolete in gdb-3.5.  These comments appeared in 3.5:
4169	  /* This code was used before I knew about the instance codes.
4170	     My first hypothesis is that it is not necessary now
4171	     that instance codes are handled.  */
4172	* dbxread.c (add_new_header_file):  Remove header_file_prev_index.
4173	* buildsym.h:  Remove it and prev_index that saves it.
4174	* buildsym.c (push_subfile, pop_subfile, start_symtab):  Remove it.
4175
4176	* solib.c (special_symbol_handling):  When called from core files,
4177	must set up debug_addr.  Don't print error messages, just return.
4178	* symmisc.c (print_symbol):  Less ascii diarrhea for enums, please.
4179
4180Wed Apr 29 15:26:51 1992  Per Bothner  (bothner@rtl.cygnus.com)
4181
4182	* cplus-dem.c:  Allow nested class names (as in
4183	Foo::Bar::method()).
4184	Allow the cleaner cfront style of nested class names
4185	(Q2_3Foo3Bar as well as Q23Foo3Bar).
4186	Make cplus_demangle re-entrant by removing use of global
4187	variables.  Instead, place all shared variables in a
4188	stack-allocated structure, and pass around its address.
4189
4190Fri Apr 24 07:41:19 1992  Stu Grossman  (grossman at cygnus.com)
4191
4192	* Makefile.in (make-proto-gdb-1):  1st cut at packaging
4193	29k-share/* subdirs...
4194
4195	* remote-udi.c (udi_insert/remove_breakpoint):  Completely
4196	rewrite, only leave out the bugs.
4197
4198	* Makefile.in:  Add 29k/UDI support.  Improve depend.
4199	* alldeps.mak, configure.in, depend:  Add 29k/UDI support.
4200
4201	* am29k-tdep.c:  Update to use new calling conventions, and misc
4202	symbol elements.
4203
4204	* m68k-pinsn.c (print_insn_arg):  Make branch offsets be signed.
4205
4206Thu Apr 23 18:43:17 1992  Fred Fish  (fnf@cygnus.com)
4207
4208	* tm-29k.h:  Set DECR_PC_AFTER_BREAK to 0, as 29ks have nice
4209	breakpoint instructions that leave PC pointing at the right place.
4210
4211	* core.c (core_open):  Call warning() to print warnings.
4212
4213Wed Apr 22 09:55:42 1992  Stu Grossman  (grossman at cygnus.com)
4214
4215	* symtab.c (lookup_symbol):  Need to check if msymbol->name is
4216	NULL, as ALL_MSYMBOLS will never return a NULL msymbol pointer.
4217	This prevents a crash when trying to lookup the value of a
4218	non-existent symbol.
4219
4220Wed Apr 22 09:42:15 1992  Fred Fish  (fnf@cygnus.com)
4221
4222	* signame.c, signame.h:  Remove, replaced by strsignal.c in
4223	libiberty.
4224	* i960-tdep.c, infrun.c, mach386-xdep.c, procfs.c, sparc-tdep.c,
4225	sun386-xdep.c:  Remove include of signame.h
4226	* Makefile.in (SFILES_MAINDIR):  Remove signame.c
4227	* Makefile.in (HFILES):  Remove signame.h
4228	* Makefile.in (OBS):  Remove signame.o
4229	* defs.h (safe_strerror, safe_strsignal, strerrno, strsigno,
4230	errno_max, signo_max, strtoerrno, strtosigno, strsignal,
4231	psignal, perror):  Add prototypes.
4232	* defs.h, xm-apollo68v.h, xm-ultra3.h (SYS_SIGLIST_MISSING):
4233	Remove define.
4234	* depend:  Manually remove signame.[cho] references.
4235	* convex-tdep.c (subsig_name):  Replace use of sys_siglist with
4236	strsignal.
4237	* convex-xdep.c (core_file_command):  Replace use of sys_siglist
4238	with safe_strsignal.
4239	* core.c (core_open):  Replace use of sys_siglist with
4240	safe_strsignal.
4241	* core.c (memory_error):  Replace use of sys_errlist with
4242	safe_strerror.
4243	* i960-tdep.c (print_fault):  Replace use of sys_siglist with
4244	safe_strsignal.
4245	* infcmd.c (program_info):  Replace use of sys_siglist with
4246	safe_strsignal.
4247	* infrun.c (signal_stop, signal_print, signal_program):
4248	Allocate dynamically based on dynamic determination of number
4249	of signals to support.
4250	* infrun.c (child_create_inferior):  Replace use of sys_errlist
4251	with safe_strerror.
4252	* infrun.c (wait_for_inferior):  Replace use of sys_siglist with
4253	safe_strsignal.
4254	* infrun.c (sig_print_info):  Replace use of sig_abbrev with
4255	strsigno and sys_siglist with safe_strsignal.
4256	* infrun.c (handle_command):  Call signo_max to find number of
4257	signals.  Replace sig_number with strtosigno and sig_abbrev with
4258	strsigno.
4259	* infrun.c (signals_info):  Replace sig_number with strtosigno.
4260	* infrun.c (_initialize_infrun):  Call signo_max to find number of
4261	signals.  Dynamically allocate signal_{stop,print,program}.
4262	* procfs.c (errno_table):  Remove, now in libiberty/strerror.c.
4263	* procfs.c (errnoname):  Add function and prototype.
4264	* procfs.c (info_proc_siginfo):  Call errnoname, replace use
4265	of sys_siglist with safe_strsignal.
4266	* procfs.c (info_proc_stop, info_proc_signals):  Replace use of
4267	sys_siglist with safe_strsignal.
4268	* procfs.c (info_proc_stop):  Call errnoname.
4269	* procfs.c (signalname):  Replace sig_abbrev with strsigno.
4270	* stuff.c (main, get_offset):  Replace use of sys_errlist with
4271	strerror.
4272	* sun386-xdep.c (core_file_command):  Replace use of sys_siglist
4273	with safe_strsignal.
4274	* umax-xdep.c (core_file_command):  Replace use of sys_siglist
4275	with safe_strsignal.
4276	* utils.c (safe_strerror, safe_strsignal):  Add functions that
4277	call strerror and strsignal respectively, and deal with NULL
4278	returns.
4279	* utils.c (perror_with_name, print_sys_errmsg):  Replace use of
4280	sys_errlist with safe_strerror.
4281	* valprint.c (val_print):  Replace use of sys_errlist with
4282	safe_strerror.
4283
4284Tue Apr 21 12:00:47 1992  K. Richard Pixley  (rich@cygnus.com)
4285
4286	* Makefile.in: rework CFLAGS so that they can be set from the
4287	  command line to make.  CFLAGS -> INTERNAL_CFLAGS.
4288	  USER_CFLAGS -> CFLAGS.  Remove MINUS_G.  Default CFLAGS to -g.
4289	  Pass CFLAGS on recusions.
4290
4291Fri Apr 17 19:25:57 1992  Fred Fish  (fnf@cygnus.com)
4292
4293	* gdbtypes.h, c-exp.y, m2-exp.y, mipsread.c, gdbtypes.c:  Back
4294	out of change on 4/14/92 and remove TYPE_FLAG_FUND_TYPE.  It was
4295	overkill for the problem it solved.
4296	* valprint.c (type_print_base):  Remove TYPE_FLAG_FUND_TYPE test
4297	and default to simply printing type names as appropriate.
4298	* main.c (main):  Remove one of the leading newlines from
4299	warning_pre_print initialization.
4300	* objfiles.c (open_existing_mapped_file):  Add function and
4301	prototype.
4302	* objfiles.c (open_mapped_file):  Rewrite to use new function
4303	open_existing_mapped_file.
4304
4305Thu Apr 16 23:50:12 1992  John Gilmore  (gnu at cygnus.com)
4306
4307	* sun3-xdep.c (fetch_core_registers):  Lint.
4308	* tm-sun3.h:  Prototype lint.
4309	* value.h:  Typo.
4310
4311Thu Apr 16 19:56:50 1992  Fred Fish  (fnf@cygnus.com)
4312
4313	* dwarfread.c (TARGET_FT_POINTER_SIZE, TARGET_FT_LONG_SIZE):
4314	Define using TARGET_PTR_BIT and TARGET_LONG_BIT for now.
4315	* objfiles.c:  Cast calls to close() with unused returns to void.
4316	* objfiles.c (allocate_objfile):  Initialize objfile's mmfd, free
4317	old objfile's name before updating it.
4318	* objfiles.c (free_objfile):  Major rewrite for mapped objfiles.
4319	* objfiles.h (objfile struct):  Add mmfd member.
4320	* symfile.c (syms_from_objfile):  Move some code to
4321	new_symfile_objfile.
4322	* symfile.c (new_symfile_objfile):  Add new function, common code
4323	from syms_from_objfile.
4324	* symfile.c (symbol_file_add):  Call new_symfile_objfile for both
4325	mapped and unmapped symbol files.
4326	* symfile.c (symbol_file_command):  Print "No symbol file now"
4327	message, ala exec_file_command for the exec file.
4328	* symfile.h (new_symfile_objfile):  Add prototype.
4329	* xcoffexec.c (map_vmap):  Add call to new_symfile_objfile.
4330	* xcoffsolib.c (solib_add):  Add call to new_symfile_objfile.
4331
4332Thu Apr 16 18:26:34 1992  Per Bothner  (bothner@cygnus.com)
4333
4334	* rs6000-pinsn.c:  New version from IBM (Metin).
4335	* m2-exp.y:  Re-write string initializers ("<>" => {'<', '>'})
4336	to avoid warnings from some compilers.
4337
4338Tue Apr 14 22:33:55 1992  Fred Fish  (fnf@cygnus.com)
4339
4340	* gdbtypes.h (FT_FIXED_DECIMAL, FT_FLOAT_DECIMAL):  Add defines.
4341	* gdbtypes.h (TYPE_FLAG_FUND_TYPE):  Add define for bit in a
4342	type's flag word that marks it as a fundamental type.
4343	* c-exp.y (_initialize_c_exp): Add TYPE_FLAG_FUND_TYPE bit to
4344	flags argument for all calls to init_type().
4345	* m2-exp.y (_initialize_m2_exp): Add TYPE_FLAG_FUND_TYPE bit to
4346	flags argument for all calls to init_type().  Also remove
4347	dependency on host sizes for ints, floats, etc.
4348	* mipsread.c (_initialize_mipsread): Add TYPE_FLAG_FUND_TYPE bit to
4349	flags argument for all calls to init_type().  Also remove
4350	dependency on host sizes for ints, floats, etc.
4351	* gdbtypes.c (lookup_fundamental_type):  Add TYPE_FLAG_FUND_TYPE
4352	bit to flags argument for all calls to init_type().  Add types
4353	FT_FIXED_DECIMAL and FT_FLOAT_DECIMAL.
4354	* valprint.c (unsigned_type_table, signed_type_table,
4355	float_type_table):  Remove.
4356	* valprint.c (type_print_base):  Test new TYPE_FLAG_FUND_TYPE
4357	bit when printing fundamental types, and print the actual name
4358	for such types, rather than inventing one.  Remove code that
4359	invented fundamental type names.
4360	* valprint.c (_initialize_valprint):  Remove initializations
4361	for now removed unsigned_type_table, signed_type_table, and
4362	float_type_table.
4363
4364Tue Apr 14 14:30:46 1992  Stu Grossman  (grossman at cygnus.com)
4365
4366	* remote-vx.c, vx-share/xdr_ptrace.c, vx-share/xdr_ptrace.h,
4367	vx-share/xdr_rdb.h:  Update for new remote protocol under VxWorks
4368	5.0.2.
4369
4370Mon Apr 13 20:59:21 1992  Fred Fish  (fnf@cygnus.com)
4371
4372	* dwarfread.c (target_to_host):  New function similar to previous
4373	swapin function.
4374	* dwarfread.c (SWAPIN, swapin):  Remove macro and support function.
4375	Extensive changes to convert all previous usages to use new
4376	target_to_host() function.
4377	* dwarfread.c (struct dieinfo):  Change types of most integral
4378	members to be unsigned.
4379
4380Mon Apr 13 15:59:10 1992  John Gilmore  (gnu at cygnus.com)
4381
4382	* WHATS.NEW:  Revise -mapped doc.
4383
4384Sat Apr 11 23:14:36 1992  John Gilmore  (gnu at cygnus.com)
4385
4386	* mipsread.c (parse_partial_symbols):  Complain when sh->index is
4387	too high or when skipping `forwards' moves us backwards.
4388	(parse_type):  Print mis-guessed tag name in complaint.
4389	(parse_external):  Eliminate cur_stab and obscure top_stack clobbers.
4390	(parse_procedure):  Do not attempt to create symbols; just fill in
4391	the SYMBOL_VALUE field of a .gdbinfo. symbol if we can find one.
4392	(psymtab_to_symtab_1):  Split up `stabs' from `native ecoff' code
4393	for clarity.  Set top_stack before calling parse_external.  In
4394	stabs, sort symbols before calling parse_procedure.
4395	* mipsread.c:  Lint.
4396	* symmisc.c (std_in, std_out, std_err):  Add vars to access std
4397	FILE *'s when debugging GDB (e.g. as args to dump_symtab).
4398	* Makefile.in:  Remove stage* targets.  Avoid echo on recursive
4399	makes.  Eliminate doc/Makefile from tar.Z file if doc/Makefile.in
4400	exists.
4401
4402Fri Apr 10 23:47:37 1992  John Gilmore  (gnu at cygnus.com)
4403
4404	* Makefile.in (VERSION):  Set to 4.5.1.
4405	* xcoffread.c (NO_TYPEDEFS):  Fix typo in commented-out #define.
4406	* sparc-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
4407	fill_gregset):  New functions for SVR4 /proc support.
4408	* mipsread.c:  Cleanup.  Add more complaints for unhandled cases.
4409	Remove new symbol types and such to ../include/coff/symconst.h.
4410	(parse_symbol):  Simplify code for parsing struct/enum/unions.
4411	(parse_type):  Handle `long long' types.
4412	(upgrade_type):  Handle `const' qualifier.
4413	(parse_partial_symbols):  fix indentation, clean a bit.
4414
4415Fri Apr 10 22:41:03 1992  Fred Fish  (fnf@cygnus.com)
4416
4417	* dwarfread.c (SWAPIN,swapin):  New macro and function to call to
4418	copy in data from raw read buffers, calling bfd byteswapping
4419	routines as appropriate.  Use to replace most existing memcpy
4420	calls.
4421	* dwarfread.c (basicdieinfo, completedieinfo):  Add objfile arg.
4422	* configure.in:  Recognize new ncr3000 config.
4423	* config/ncr3000.mh:  New config file.
4424
4425Fri Apr 10 08:30:58 1992  Stu Grossman  (grossman at cygnus.com)
4426
4427	GDB-4.5 release!
4428
4429	* README:  Update for release.
4430	* Makefile.in:  Update version to 4.5.
4431	* WHATS.NEW:  The obvious.
4432
4433	* depend:  Generate new depend file for this release.
4434
4435	* Makefile.in (depend):  Fix dependancy generation so that it does
4436	not include gcc 'fixincluded' files, which are usually in a system
4437	specific location.
4438
4439Thu Apr  9 13:35:00 1992  Per Bothner  (bothner@rtl.cygnus.com)
4440
4441	Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik).
4442	* buildsym.c  (#ifdef RS6000_TARGET):  Don't create unnecessary
4443	symbols for nameless types.  And, handle `R' (register parameter
4444	type) for AIX.  (an extension to existing stabstring grammar).
4445	* rs6000-xdep.c:  Fix typo (= should have been ==).
4446
4447Thu Apr  9 12:10:06 1992  Stu Grossman  (grossman at cygnus.com)
4448
4449	* Makefile.in:  version=4.4.88, add xm-vax.h to HFILES.
4450
4451Thu Apr  9 02:29:03 1992  John Gilmore  (gnu at cygnus.com)
4452
4453	* xm-sun4os5.h (DO_DEFERRED_STORES, CLEAR_DEFERRED_STORES):  Zap.
4454	* signame.c (SIGWAITING, SIGLWP):  Add.
4455
4456Tue Apr  7 16:34:07 1992  Per Bothner  (bothner@cygnus.com)
4457
4458	* xm-i386mach.h:  add decls for errno and strdup().
4459
4460	* breakpoint.c (breakpoint_1):  Add (int) casts for enums
4461	used in array index context (otherwise, some compilers barf).
4462
4463Tue Apr  7 08:45:46 1992  Stu Grossman  (grossman at cygnus.com)
4464
4465	* m68k-tdep.c, tm-sun3.h:  #ifdef around get_longjmp_target().
4466	Change def of SAVED_PC_AFTER_CALL to call routine to see if we are
4467	in a system call, and provide better backtrace if so.
4468
4469	* Makefile.in (HFILES):  Add xcoffsolib.h.
4470	* rs6k-opcode.h:  Move to ../include/opcode/rs6k.h.
4471	* rs6000-pinsn.c:  #include "opcode/rs6k.h"
4472
4473	* mipsread.c (read_mips_symtab, read_the_mips_symtab,
4474	mipscoff_symfile_read):  Convert to BFD to do file I/O.
4475
4476	* symfile.c:  #include <ctype.h> to get proper def if isspace().
4477
4478	* i386-tdep.c (get_longjmp_target):  #ifdef GET_LONGJMP_TARGET.
4479
4480Mon Apr  6 17:25:45 1992  Per Bothner  (bothner@cygnus.com)
4481
4482	* mipsread.c: Create a .gdbinfo pseudo-symbol for each
4483	function also when parsing embedded stabs.
4484
4485Mon Apr  6 15:25:03 1992  Stu Grossman  (grossman at cygnus.com)
4486
4487	* mipsread.c:  Fix more declarations.
4488
4489	* mipsread.c:  Fix many invocations of complain.  Use enum
4490	type_code where appropriate.
4491
4492	* xm-vaxult.h:  Add decl for strdup().
4493
4494	* Makefile.in: Add dependancies for xm-vaxbsd.h and xm-vaxult.h
4495	for xm-vax.h.
4496
4497Fri Apr  3 17:41:29 1992  Stu Grossman  (grossman at cygnus.com)
4498
4499	* buildsym.h, dbxread.c, mipsread.c:  Add objfile arg to
4500	process_one_symbol.
4501
4502Fri Apr  3 12:17:14 1992  Per Bothner  (bothner@cygnus.com)
4503
4504	* munch: Must pre-pend "_" to "initialize" for SYSV style nm.
4505	* tm-rs6000.h, xcoffexec.c, xcoffread.c, xm-rs6000.h:
4506	Merge in more patches for rs6000 from Metin Ozisik.
4507	* utils.c:  Fix typo in comment.
4508
4509Fri Apr  3 11:23:03 1992  Fred Fish  (fnf@cygnus.com)
4510
4511	* procfs.c (procinfo struct):  Add nopass_next_sigstop member.
4512	* procfs.c (attach):  Set nopass_next_sigstop if attached
4513	process is forcibly stopped.
4514	* procfs.c (child_resume):  Use nopass_next_sigstop to suppress
4515	resending SIGSTOP to attached process on first resume.
4516
4517Fri Apr  3 01:37:26 1992  Stu Grossman  (grossman at cygnus.com)
4518
4519	* Makefile.in (SFILES_MAINDIR):  add mipsread.c
4520
4521Thu Apr  2 20:20:54 1992  John Gilmore  (gnu at cygnus.com)
4522
4523	* Makefile.in (OBS):  Compile mipsread.c for all targets now.
4524	(VERSION):  Bump to 4.4.85.
4525	* mipsread.c:  Update for new include files.  Lint.
4526	* tm-irix3.h, tm-mips.h:  Use new include files for ECOFF symtab.
4527	* config/{bigmips.mt, littlemips.mt, irix3.mt, decstation.mt}:
4528	Don't need to bring in mipsread.o specially any more.
4529
4530Thu Apr  2 19:38:31 1992  Stu Grossman  (grossman at cygnus.com)
4531
4532	* mipsread.c (fixup_sigtramp):  Also look for _sigtramp as a real
4533	routine (for Irix-4.x).  Make many funcs static and void.
4534	* mips-tdep.c (mips-frame-chain):  Clean up, simplify.
4535	* (init_extra_frame_info):  Don't trash cached value of frame
4536	pointer register.  This fixes backtracing through routines that use
4537	alloca().  Generally clean up declarations of functions, and use
4538	typedefs and macros to reference data structures as appropriate.
4539	* tm-irix3.h, tm-mips.h (EXTRA_FRAME_INFO):  use proper type for
4540	proc_desc element.
4541
4542Thu Apr  2 09:47:11 1992  Fred Fish  (fnf@cygnus.com)
4543
4544	* values.c (unpack_long):  Fix unpacking error for signed chars
4545	on hosts where the default character type is unsigned.
4546	* procfs.c (pr_flag_table, pr_why_table):  Add some entries
4547	for newer SVR4 variants.
4548	* procfs.c (proc_set_exec_trap):  Reorder tests for ioctl's that
4549	turn off trace inherit-on-fork flag to favor latest SVR4 method.
4550	* procfs.c (mappingflags):  Add support for MA_PHYS
4551
4552Thu Apr  2 00:55:56 1992  John Gilmore  (gnu at cygnus.com)
4553
4554	* buildsym.c (read_struct_type):  Avoid coredump when C++
4555	abbreviated type name is messed up.  Reported by Joe Buck.
4556	FIXME, we need to determine whether GDB or GCC needs to be
4557	smarter to correctly locate this type name.
4558
4559	* c-exp.y, coffread.c, command.c, command.h, copying.awk,
4560	dbxread.c, gdbtypes.c, infcmd.c, inferior.h, infrun.c,
4561	m2-exp.y, printcmd.c, remote.c, solib.c, source.c, stack.c,
4562	symtab.c, tm-sun4os4.h, tm-sun4os5.h, values.c:  Lint.
4563	* symfile.c (add_symbol_file_command):  Initialize mapped/readnow.
4564
4565Wed Apr  1 11:39:52 1992  Fred Fish  (fnf@cygnus.com)
4566
4567	* breakpoint.h (bpdisp, bptype):  Remove trailing comma.
4568	* symtab.h (current_source_symtab):  Make extern
4569	* symtab.h (current_source_line): Make extern
4570	* inferior.h:  Move all procfs.c prototypes to one place, add
4571	prototype for proc_signal_handling_change.  Add prototypes for
4572	signal_stop_state, signal_print_state, and signal_pass_state.
4573	* inferior.h (stop_soon_quietly):  Make extern
4574	* inferior.h (attach_flag):  Make extern
4575	* infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE):  Default is null.
4576	* infrun.c (signal_stop_state, signal_print_state,
4577	signal_pass_state):  New functions to query specific signal
4578	handling flags.
4579	* infrun.c (handle_command):  Minor error message change, add
4580	NOTICE_SIGNAL_HANDLING_CHANGE.
4581	* procfs.c (open_proc_file):  Remove iris specific reset of
4582	inherit-on-fork flag, moved to proc_set_exec_trap().
4583	* procfs.c (proc_set_exec_trap):  Add SVR4 and iris code
4584	to reset inherit-on-fork flag, bash comment to GNU form.
4585	* procfs.c (proc_base_address, set_proc_siginfo,
4586	fetch_core_registers):  Conform to code style.
4587	* procfs.c (signame.h):  Include.
4588	* procfs.c (MAX_SYSCALLS, syscall_table[], init_syscalltable(),
4589	syscallname(), info_proc_syscalls()):  New macros, tables, and
4590	functions to organize and report system call information.
4591	* procfs.c (saved_fltset, saved_trace, saved_sighold,
4592	saved_exitset, saved_entryset):  Add to procinfo struct.
4593	* procfs.c (struct trans):  Add.
4594	* procfs.c (pr_flag_table, pr_why_table, faults_table,
4595	siginfo_table, errno_table):  Tables to translate numeric values
4596	to symbolic names and short descriptions.
4597	* procfs.c (signalname, info_proc_signals):  Add function and
4598	prototype.
4599	* procfs.c (proc_info):  Now info_proc.
4600	* procfs.c (proc_info_address_map):  Now info_proc_mappings.
4601	* procfs.c (info_proc_flags, info_proc_stop, info_proc_siginfo,
4602	info_proc_faults, lookupname, lookupdesc, sigcodename,
4603	sigcodedesc):  New functions.
4604	* procfs.c (proc_signal_handling_change):  New function to set
4605	the trace flags based on the state of gdb's signal handling flags.
4606	* procfs.c (inferior_proc_init):  Call proc_signal_handling_change
4607	and remove code to do PIOCSTRACE ioctl.
4608	* procfs.c (attach, detach):  Preserve and restore process flags
4609	using saved_* fields in procinfo struct.
4610	* procfs.c (attach):  Call proc_signal_handling_change.
4611	* procfs.c (info_proc):  Major rework to expand "info proc" cmd.
4612	* procfs.c (proc_desc):  Update for latest changes.
4613	* xm-irix4.h (CREATE_INFERIOR_HOOK):  Protect by USE_PROC_FS.
4614	* xm-irix4.h (NOTICE_SIGNAL_HANDLING_CHANGE):  Add definition.
4615	* xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE):  Add definition.
4616
4617Tue Mar 31 18:38:28 1992  Fred Fish  (fnf@cygnus.com)
4618
4619	* procfs.c (set_proc_siginfo):  Add prototype and new function.
4620	* procfs.c (detach, child_resume):  Call set_proc_siginfo to set
4621	up inferior siginfo struct.
4622	* elfread.c (elf_symfile_read):  Compute the relocation amount
4623	by subtracting off the address of the ".text" section.
4624	* solib.c:  Add pointer to ".text" section to so_list struct.
4625	* solib.c (solib_map_sections):  Initialize pointer to ".text"
4626	section in so_list struct.
4627	* solib.c (symbol_add_stub):  Pass base address of ".text"
4628	section to symbol_file_add, rather than the load address of
4629	the shared library.  On SunOS they are the same.  On SVR4 they
4630	are not.
4631
4632Tue Mar 31 17:48:15 1992  Stu Grossman  (grossman at cygnus.com)
4633
4634	* mipsread.c (parse_procedure):  PDR.isym should get pointer to
4635	function name, not .gdbinfo. symbol.
4636
4637Tue Mar 31 17:05:04 1992  John Gilmore  (gnu at cygnus.com)
4638
4639	* breakpoint.c (breakpoint_1):  Fix prototype, this time for sure!
4640
4641Tue Mar 31 11:01:06 1992  Stu Grossman  (grossman at cygnus.com)
4642
4643	* Makefile.in (VERSION):  4.4.8
4644
4645	* procfs.c (open_proc_file):  Disable inherit-on-fork flag so that
4646	commands in .cshrc/.profile won't get traced.
4647
4648Tue Mar 31 08:11:58 1992  John Gilmore  (gnu at cygnus.com)
4649
4650	* elfread.c (elf_symtab_read):  Use xmalloc, not bfd_xmalloc.
4651	* exec.c (build_section_table):  Don't abort if no sections.
4652	* sparc-tdep.c (single_step):  Lint.
4653	* utils.c (mrealloc):  Handle realloc (0, size) case here.
4654
4655Mon Mar 30 16:50:43 1992  Stu Grossman  (grossman at cygnus.com)
4656
4657	* Makefile.in (alldeps.mak):  Config files are now *.m[ht] as
4658	opposed to m[ht]-*!
4659
4660	* config/irix4.mh:  Don't use coredep.o.  It doesn't work with procfs.
4661
4662	* mipsread.c (parse_symbol, parse_procedure):  Re-do the way that
4663	.gdbinfo. symbols are created.  Move creation from parse_procedure
4664	to parse_symbol, where it is fairly easy to grow the symtab.  This
4665	also fixes a symtab trashing bug on all mips-based systems.
4666	* (got_numargs, lookup_numargs, free_numargs):  Delete.  Not
4667	needed anymore.
4668	* tm-mips.h, tm-iris3.h, mips-tdep.c, mipsread.c:  Re-do struct
4669	mips_extra_func_info, and all the PROC_xxx macros that look at it.
4670
4671Mon Mar 30 14:17:53 1992  Per Bothner  (bothner@cygnus.com)
4672
4673	* c-exp.y:  Add missing return type to yyparse() prototype.
4674
4675Sat Mar 28 22:22:06 1992  John Gilmore  (gnu at cygnus.com)
4676
4677	Create and use macros for iterating on symtabs, psymtabs, msymbols.
4678
4679	* minsyms.c (iterate_over_msymbols):  Remove; clunky and slow.
4680	* symfile.h, symtab.h (iterate_over_msymbols):  Remove prototype
4681	* coffread.c (coff_symfile_read):  iterate_over_symtabs => ALL_SYMTABS.
4682	(patch_opaque_types):  Avoid dummy args and result.
4683	* objfiles.c (have_partial_symbols, have_full_symbols,
4684	have_minimal_symbols):  explicit iteration => ALL_OBJFILES; simplify.
4685	(iterate_over_objfiles, iterate_over_symtabs,
4686	iterate_over_psymtabs):  Remove, clunky and slow.
4687	* objfiles.h:  Replace iterate_over_* prototypes with ALL_SYMTABS,
4688	ALL_PSYMTABS, and ALL_MSYMBOLS macros.
4689	* symmisc.c (dump_symtab, dump_psymtab, dump_msymbols,
4690	dump_objfile):  Remove dummy args and results.  Move filename
4691	comparisons to callers.
4692	(printsyms_command, printpsyms_command, printmsyms_command,
4693	printobjfiles_command):  iterate_over_* => ALL_*.  Compare filenames.
4694	* symtab.c (lookup_symtab_1, lookup_symtab, lookup_partial_symtab,
4695	lookup_symbol, find_main_psymtab, find_pc_symtab, sources_info,
4696	list_symbols, make_symbol_completion_list):  Replace explicit
4697	iteration with ALL_SYMTABS, ALL_PSYMTABS, or ALL_MSYMBOLS.
4698	Eliminate Dijkstra flag crap, break out of loops with gotos.
4699	(lookup_symtab_1):  Protect '/' tests from short filenames.
4700	(cplus_mangled_symbol):  Move inline into lookup_symbol.
4701	* xcoffexec.c (relocate_objfile_msymbols):  Remove poor hack.
4702	(relocate_minimal_symbol):  Move inline to vmap_symtab.
4703	(vmap_symtab):  Replace iteration with ALL_OBJFILES,
4704	iterate_over_msymbols with ALL_MSYMBOLS.
4705
4706	Misc cleanup prior to release.
4707
4708	* Makefile.in (VERSION):  Roll to 4.4.7.
4709	(HFILES):  Add call-cmds.h.
4710	* call-cmds.h:  New header for command fns called by other files.
4711	* breakpoint.c (watchpoints_info):  Remove, same as breakpoints_info.
4712	(breakpoint_1):  Remove unused type arg.  Change callers.
4713
4714	* dwarfread.c (dwarf_build_psymtabs):  Remove mainline test.
4715	* mipsread.c (compare_symtabs, compare_psymtabs):  Remove, unused.
4716	* mipsread.c:  Add prototypes for all static functions.
4717
4718	* symmisc.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
4719	dump_blockvector, dump_block, dump_addrchass, dump_namespace,
4720	dump_symbol, dump_type, dump_linetable, dump_strtbl):  Remove, unused.
4721	* xcoffread.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
4722	dump_blockvector, dump_block, dump_addrchass, dump_namespace,
4723	dump_symbol, dump_type, dump_linetable, dump_strtbl):  Remove 2nd
4724	unused copy!
4725
4726	* buildsym.c (define_symbol):  Handle global register variables
4727	(from Pierre Willard).  Complain if register numbers are too large.
4728	* target.c (nomemory):  Now that higher levels examine errno, give EIO.
4729	* tm-sparc.h:  Don't #include <sun4/reg.h>.
4730	* sparc-tdep.c (sparc_frame_chain, frame_saved_pc):  Remove
4731	dependency on <sun4/reg.h>.  Start to handle cross-byte-order.
4732
4733	* language.h:  Avoid forward enum declaration.
4734	* configure.in, tm-sun4os5.h, xm-sun4os5.h, config/sun4os5.mh,
4735	config/sun4os5.mt:  New host and target.
4736	* defs.h (errno): #include <errno.h> rather than assuming int.
4737	From Pierre Willard.
4738
4739	* breakpoint.c, breakpoint.h, buildsym.c, coffread.c, cplus-dem.c,
4740	dbxread.c, dwarfread.c, elfread.c, infcmd.c, infrun.c, inftarg.c,
4741	language.c, main.c, mem-break.c, mips-tdep.c, mipsread.c,
4742	partial-stab.h, remote.c, saber.suppress, symfile.c, symtab.c,
4743	valops.c, valprint.c, xcoffread.c, c-exp.y, m2-exp.y, blockframe.c,
4744	command.c, core.c, exec.c, gdbtypes.h, parse.c, printcmd.c, solib.c,
4745	sparc-xdep.c, utils.c, value.h, values.c:  Lint.
4746
4747Sat Mar 28 02:43:26 1992  John Gilmore  (gnu at cygnus.com)
4748
4749	* buildsym.c (read_range_type):  Avoid int overflow by using unsigned.
4750	* dbxread.c (dbx_symfile_init):  Remove bogus `lvalue cast'.
4751	* language.h (enum exp_opcode):  Avoid forward enum def.
4752	* main.c (define_command, user_defined_command):  Lint.
4753	* mem-break.c, xcoffread.c:  Lint.
4754	* solib.c:  Only #include <a.out.h> on SunOS, not SVR4.
4755
4756Sun Mar 29 14:16:22 1992  Per Bothner  (bothner@cygnus.com)
4757
4758	* Merged in latest RS6000 diffs from Metin G. Ozisik.
4759	* xcoffsolib.c, xcoffsolib.h:  New files, from Metin.
4760	* Various files: Changed #ifdef IBM6000 to IBM6000_HOST
4761	or IBM6000_TARGET as (approximately) appropriate.
4762
4763Sat Mar 28 13:00:10 1992  Fred Fish  (fnf@cygnus.com)
4764
4765	* objfiles.h (OBJF_SYMS):  Define flag bit for objfile flags.
4766	* symfile.c (symbol_file_add):  Use OBJF_SYMS to decide  whether
4767	or not to try reading symbols from a mapped objfile.  Plugs memory
4768	leak due to shared libraries generating no psymtabs or symtabs.
4769
4770Fri Mar 27 15:44:55 1992  John Gilmore  (gnu at cygnus.com)
4771
4772	* buildsym.c (MAX_OF_C_TYPE, MIN_OF_C_TYPE):  Unused, remove.
4773	* copying.awk:  Lint.  Make stronger warning at top of copying.c.
4774	* elfread.c (elf_symtab_read):  Eliminate check of mainline.
4775	* gdbtypes.c (smash_to_*):  Remove FIXME comments.
4776	(lookup_pointer_type):  Add FIXME comment.
4777	* main.c (set_history_size_command):  Disallow negative size.
4778	* partial-stab.h:  Update copyright.
4779	* rs6000-tdep.c (skip_trampoline_code):  Better comments.
4780
4781Wed Mar 25 10:45:38 1992  John Gilmore  (gnu at cygnus.com)
4782
4783	* main.c (set_history_size_command):  Negative size is error.
4784	(Reported by Peggy Fieland.)
4785
4786Thu Mar 26 17:01:18 1992  Fred Fish  (fnf@cygnus.com)
4787
4788	* coffread.c (coff_symfile_init):  Update comment.
4789	* dbxread.c (DBX_SYMFILE_INFO, DBX_TEXT_SECT, DBX_SYMCOUNT,
4790	DBX_STRINGTAB, DBX_STRINGTAB_SIZE, DBX_SYMTAB_OFFSET):  Define
4791	macros to access the dbx specific objfile information.
4792	* dbxread.c (symfile_string_table, symfile_string_table_size):
4793	Remove these local variables.
4794	* dbxread.c (read_ofile_symtab, psymtab_to_symtab_1,
4795	read_dbx_symtab):  Remove the stringtab and stringtab_size params
4796	from the function prototypes, the function definition, and the
4797	function calls.  These are now available via DBX_STRINGTAB and
4798	DBX_STRINGTAB_SIZE using the objfile pointer.
4799	* dbxread.c (dbx_symfile_read):  Relocate addr before using as
4800	an arg to read_dbx_symtab.
4801	* dbxread.c (dbx_symfile_read):  Remove code that free'd the
4802	stringtab and the dbx specific per-objfile private info.
4803	* dbxread.c (init_psymbol_list):  Remove symbol count from passed
4804	args in prototype, function definition, and function calls.  It is
4805	now available via the DBX_SYMCOUNT macro using the objfile
4806	pointer.
4807	* dbxread.c (dbx_symfile_read, dbx_symfile_init):  Remove the
4808	local instance of struct dbx_symfile_info and replace with DBX_*
4809	macros.
4810	* dbxread.c (dbx_symfile_read):  Remove init's of now deleted
4811	symfile_string_table and symfile_string_table_size.
4812	* dbxread.c (dbx_symfile_finish):  Remove now obsolete free of
4813	symfile_string_table.
4814	* dbxread.c (init_psymbol_list):  Use DBX_SYMCOUNT.
4815	* dbxread.c (dbx_psymtab_to_symtab):  Remove local stringtab and
4816	stringtab size variables.  Remove all code that used to reread
4817	the stringtab.
4818	* objfiles.c (allocate_objfile):  Move calls to init_malloc()
4819	to prior to any calls to mmalloc for the objfile specific heap.
4820	* utils.c (init_malloc):  Document the requirement that for each
4821	heap for which corruption checking is desired, that init_mmalloc
4822	must be called prior to any mmalloc calls on the heap.
4823
4824Thu Mar 26 13:20:06 1992  Per Bothner  (bothner@cygnus.com)
4825
4826	* rs6000-pinsn.c:  Make dis-assembly output more like
4827	other targets:  Don't print instruction in hex before
4828	the assembly;  use print_address to print out jump
4829	destinations.
4830
4831Wed Mar 25 16:52:35 1992  Per Bothner  (bothner@cygnus.com)
4832
4833	* c-exp.y, gdbtypes.h:  Add builtin_type_signed_char.
4834	* cplus-dem.c:  Support "Sc" meaning "signed char".
4835
4836Wed Mar 25 15:21:44 1992  Stu Grossman  (grossman at cygnus.com)
4837
4838	* configure.in:  fix iris/iris3.
4839
4840Wed Mar 25 14:55:48 1992  Per Bothner  (bothner@cygnus.com)
4841
4842	* command.c, main.c (various places):  Use ctype.h macros
4843	(such as isupper(x)),  instead of hard-wiring in ASCII-isms
4844	(such as (x >= 'A' && x <= 'Z')).
4845	(There are still more of these in other files.)
4846	* main.c (defined_command):  Lower-case the user's
4847	new command before entering it.  Needed because
4848	command lookup is case-insensitive (and also lower-cases).
4849	(Based on Metin's earlier patch.)
4850
4851Tue Mar 24 23:27:01 1992  K. Richard Pixley  (rich@cygnus.com)
4852
4853	* config/irix4.mh: new file.
4854
4855Tue Mar 24 14:17:48 1992  Stu Grossman  (grossman@cygnus.com)
4856
4857	* infcmd.c (step_1):  Call disable_longjmp_breakpoint at the right
4858	time.
4859
4860	* xm-mips.h:  Declare strdup for ultrix.
4861
4862	* mipsread.c (fixup_sigtramp):  Make sure that current_objfile is setup
4863	when calling new_symbol.
4864	* mips-tdep.c (mips_frame_chain):  Use symfile_objfile instead of
4865	current_objfile.
4866
4867Tue Mar 24 13:26:25 1992  Per Bothner  (bothner@rtl.cygnus.com)
4868
4869	* config/rs6000.mh:  Update (for Fred's new mmalloc)
4870	flags to disable use of GNU malloc/mmalloc.
4871	* munch:  Change SYSV rule to allow .text before the label,
4872	as well as after, to work for AIX.
4873	* gdbtypes.h:  Minor clarifiction.
4874
4875Tue Mar 24 07:26:19 1992  Michael Tiemann  (tiemann@cygnus.com)
4876
4877	* buildsym.c (read_struct_type): Handle cretinous dbx symbol name
4878	continuation in yet another place (between method declarations).
4879
4880Mon Mar 23 23:01:41 1992  Stu Grossman  (grossman at cygnus.com)
4881
4882	* mips-tdep.c:  include symfile.h and objfiles.h to fix
4883	compilation errors.
4884
4885Mon Mar 23 15:49:14 1992  Per Bothner  (bothner@cygnus.com)
4886
4887	* valops.c (value_struct_elt_for_reference):  Added 'offset'
4888	parameter to handle multiple inheritance.
4889	* eval.c, value.h:  Update accordingly.
4890
4891Fri Mar 20 17:43:27 1992  Fred Fish  (fnf@cygnus.com)
4892
4893	* objfiles.h: New file
4894	* Makefile.in (HFILES):  Add objfiles.h
4895	* blockframe.c:  Remove entry_scope_lowpc, entry_scope_highpc,
4896	main_scope_lowpc, main_scope_highpc.
4897	* blockframe.c, buildsym.c, coffread.c, dbxread.c, dwarfread.c,
4898	elfread.c, gdbtypes.h, minsyms.c, mipsread.c, objfiles.c, solib.c,
4899	source.c, symfile.c, symmisc.c, symtab.c, target.c, xcoffexec.c,
4900	xcoffread.c, :  Include objfiles.h.
4901	* tm-29k.h, tm-i386v.h, tm-merlin.h, tm-rs6000.h, tm-sun386.h,
4902	tm-symmetry.h, tm-tahoe.h, tm-umax.h, tm-vax.h, m88k-tdep.c,
4903	mips-tdep.c (FRAME_CHAIN): Renamed outside_startup_file to
4904	inside_entry_file() and logic changed appropriately.
4905	* blockframe.c (outside_startup_file):  Renamed to
4906	inside_entry_file() and logic changed appropriately.
4907	* blockframe.c (inside_main_scope):  Renamed to inside_main_func()
4908	and logic changed to use per-objfile specific fields.
4909	* blockframe.c (inside_entry_scope):  Renamed to
4910	inside_entry_func() and logic changed to use per-objfile specific
4911	fields.
4912	* blockframe.c, buildsym.h, coffread.c, dwarfread.c, mipsread.c,
4913	symfile.c, mips-tdep.c (startup_file_start, startup_file_end):
4914	Remove extern decls.
4915	* symfile.c, symfile.h (entry_point):  Remove extern decl.
4916	* coffread.c (coff_symfile_init):  Common entry point init code
4917	moved to symfiles.c, call init_entry_point_info().
4918	* coffread.c (complete_symtab):  Use new per-objfile entry info.
4919	* mip-tdep.c (mips_frame_chain):  Use new per-objfile entry info.
4920	* mipsread.c (parse_partial_symbols):  Use new per-objfile entry
4921	info.
4922	* dbxread.c (read_dbx_symtab):  Use new per-objfile entry info.
4923	* defs.h (inside_entry_scope, outside_startup_file,
4924	inside_main_scope):  Prototypes changed for renames to
4925	inside_entry_func, inside_entry_file, inside_main_func,
4926	respectively.
4927	* symfile.c (syms_from_objfile):  Common entry point init code
4928	moved to init_entry_point_info() and call init_entry_point_info().
4929	* symfile.h (init_entry_point_info):  Include prototype.
4930	* xcoffread.c (aixcoff_symfile_init):  Common entry point init code
4931	moved to symfiles.c and call init_entry_point_info().
4932	* dwarfread.c (entry_scope_lowpc, entry_scope_highpc,
4933	main_scope_lowpc, main_scope_highpc):  Remove extern decls.
4934	* dwarfread.c (read_func_scope, read_file_scope):  Use new per-
4935	objfile entry info.
4936	* frame.h (FRAME_CHAIN_VALID):  Provide default definition that
4937	works for the majority of targets.
4938	* tm-68k.h, tm-convex.h, tm-h8300.h, tm-i386v.h, tm-irix3.h,
4939	tm-merlin.h, tm-mips.h, tm-pyr.h, tm-rs6000.h, tm-sparc.h,
4940	tm-sun386.h, tm-tahoe.h, tm-umax.h, tm-vax.h (FRAME_CHAIN_VALID):
4941	Use default definition in frame.h.
4942	* frame.h (selected_frame_level):  Make decl extern.
4943	* objfiles.c, symfile.c (current_objfile):  Moved to objfiles.c
4944	* objfiles.c, symfile.c (symfile_objfile):  Moved to objfiles.c
4945	* partial-stab.h:  Use new per-objfile entry info.
4946	* symfile.h (struct objfile):  Removed, moved to objfiles.h.
4947	* symfile.h, objfiles.h (allocate_objfile, free_objfile,
4948	free_all_objfiles, iterate_over_objfiles, iterate_over_symtabs,
4949	iterate_over_psymtabs, have_partial_symbols, have_full_symbols,
4950	have_minimal_symbols):  Prototypes moved to objfiles.h.
4951	* symfile.h, objfiles.h (ALL_OBJFILES, ALL_OBJFILES_SAFE):
4952	Macros moved to objfiles.h.
4953	* tm-h8300.h, tm-i386v4.h (FRAME_CHAIN_VALID_ALTERNATE): Define.
4954
4955Thu Mar 19 18:49:45 1992  Per Bothner  (bothner@cygnus.com)
4956
4957	More C++ improvements (pointers to members, qualified names).
4958	* c-exp.y:  Support exp.type::name and exp->type::name
4959	syntaxes.  (Unfortunately, doesn't work for static members.)
4960	* c-exp.y, eval.c:   Make type::~type work better.
4961	* eval.c (evaluate_subexp: OP_SCOPE):  Replace use of
4962	value_static_field by value_struct_elt_for_reference.
4963	* eval.c (evaluate_subexp):  Merge code for STRUCTOP_MEMBER
4964	and STRUCTOP_MPTR; cast arg1 to domain-type of arg2.
4965	* eval.c (evaluate_subexp):  Remove special case for UNOP_ADDR
4966	for OP_SCOPE operand; no point in it now that we use lazy
4967	reading of values, and use "reference to member" objects.
4968	* gdbtypes.h:  Clarify comment.
4969	* valops.c:  Change value_struct_elt_for_address to return
4970	a reference (or variable), rather than a pointer.  Change
4971	the name to value_struct_elt_for_reference to reflect this.
4972	Returning a reference instead of a address provides a
4973	generalization, since we can use the routine for both
4974	class::name as well as &class::name.
4975	Also, recurse to handle multiple inheritance properly.
4976	* valprint.c:  Moved code to print pointer-to-members
4977	to new function point_class_member.  This allows a
4978	"reference-to-member" to be printed using the same code.
4979	* valprint.c (type_print_varspec_prefix):  Avoid printing
4980	"struct " for domains of class-member types.
4981	* valops.c (search_struct_field):  Inline code for simplified
4982	version of value_static_field (which can then be deleted).
4983	* value.h:  Rename value_struct_elt_for_address to
4984	value_struct_elt_for_reference.  Delete value_static_field.
4985	* values.c:  Remove no longer used function value_static_field.
4986
4987Thu Mar 19 13:54:11 1992  Fred Fish  (fnf@cygnus.com)
4988
4989	* coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
4990	elfread.c (coff_symfile_finish):  Add function, prototype, and
4991	add to the xxxx_sym_fns struct for each file type.  Also reformat
4992	the xxxx_sym_fns vector to a standard format and add comments.
4993	* coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
4994	elfread.c (xxx_symfile_new_init, xxx_symfile_init, xxx_symfile_read):
4995	Pass pointer to struct objfile rather than pointer to sym_fns.
4996	Change references inside each function accordingly.  Allocate any
4997	symbol file specific info in the per-objfile memory region.
4998	* dbxread.c (free_and_init_header_files):  Break function into
4999	free_header_files(), called from dbx_symfile_finish(), and
5000	init_header_files(), called from dbx_new_init().
5001	* dbxread.c (dbx_new_init):  Move deallocation things to new
5002	dbx_symfile_finish function.
5003	* elfread.c (elf_new_init):  Call buildsym_new_init().
5004	* objfiles.c (free_objfile): Call the appropriate symfile_finish()
5005	routine for the objfile before deallocating other stuff.
5006	* sparc-tdep.c (get_longjmp_target):  Cast target_read_memory arg.
5007	* symfile.h:  Move struct sym_fns to before struct objfile def.
5008	Add sym_finish function pointer and change prototypes of other
5009	function pointers to reflect passing struct objfile pointer rather
5010	than struct sym_fns pointer.
5011	* symfile.c:  Remove now obsolete symtab_fns pointer.
5012	* symfile.c (symfile_init):  Renamed to find_sym_fns, and now only
5013	locates the correct sym_fns struct for the given objfile.
5014	* symfile.c (syms_from_objfile, symbol_file_add):  Restructured
5015	for better support of mapped symbol tables.
5016	* symfile.c (symbol_file_command):  Remove obsolete code using
5017	symfile_fns.
5018	* symfile.h:  Remove duplicate declarations for symfile_objfile,
5019	entry_point, and object_files.
5020	* target.c (target_info):  Compare symfile_objfile to NULL.
5021	* xcoffread.c (aixcoff_new_init):  Move deallocation stuff to
5022	aixcoff_symfile_finish().
5023
5024Wed Mar 18 18:22:46 1992  Fred Fish  (fnf@cygnus.com)
5025
5026	* infrun.c (IN_SOLIB_TRAMPOLINE):  Add default definition.
5027	* infrun.c (wait_for_inferior):  Use IN_SOLIB_TRAMPOLINE.
5028	* tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Add SVR4 definition.
5029
5030Wed Mar 18 15:51:15 1992  Per Bothner  (bothner@cygnus.com)
5031
5032	Some improvements to g++ debugging.
5033	* symtab.c (list_symbols): demangle before pattern matching.
5034	* symtab.c:  Other fixes to improve handing of operators.
5035	* valprint.c (type_print_base):  Fix test for constructor.
5036	* values.c (value_static_field):  Allow evaluation of
5037	CLASS::METHOD, returning a function pointer.
5038
5039Wed Mar 18 08:39:52 1992  Fred Fish  (fnf@cygnus.com)
5040
5041	* Makefile.in (VERSION):  Roll  4.4.6.
5042	* exec.c (exec_file_command):  Add code to ignore optional args
5043	passed in by file_command() for use in symbol_file_command().
5044	* main.c (main):  Document -mapped and -readnow in help summary.
5045	* objfiles.c (open_mapped_file):  Cosmetic change, arg renamed.
5046	* objfiles.c (allocate_objfile):  Filename arg removed.  Changes
5047	to get filename from bfd with bfd_get_filename().  Test mapto
5048	against 0, not NULL.  Use mstrsave() to make copy of filename.
5049	* remote-mm.c (mm_load):  Symbol_file_add() takes an additional
5050	arg.
5051	* remote-vx.c (vx_load_command, add_symbol_stub):
5052	Symbol_file_add() takes an additional arg.
5053	* solib.c (symbol_add_stub):  Symbol_file_add() takes an
5054	additional arg.
5055	* symfile.c (symfile_open):  Renamed to symfile_bfd_open and
5056	changed to return a bfd not an objfile pointer.
5057	* symfile.c (syms_from_objfile): Eliminate local copy of bfd.
5058	* symfile.c (symbol_file_add):  Takes an additional arg (readnow).
5059	Change to eliminate local bfd and use symfile_bfd_open() plus
5060	allocate_objfile().  Add code to implement readnow option.
5061	* symfile.c (symbol_file_command): Changes to option handling,
5062	readnow functionality moved to symbol_file_add().
5063	* symfile.c (symfile_init):  Eliminate local copy of bfd.
5064	* symfile.c (add_symbol_file_command):  Changes to parse mapped
5065	and readnow options.
5066	* symfile.h (allocate_objfile):  Arg removed from prototype.
5067	* symtab.h (symbol_file_add):  Arg added to prototype.
5068	* xcoffexec.c (map_vmap):  Allocate_objfile() takes an additional
5069	arg.
5070
5071Sat Mar 14 16:38:47 1992  Fred Fish  (fnf@cygnus.com)
5072
5073	* gmalloc.c, gmalloc.h mcheck.c mmap-alloc.c mmap-sbrk.c mtrace.c,
5074	mtrace.awk, state.c, state.h:  Removed.
5075	* .gdbinit: Add ../malloc, ../libiberty, and ../bfd to list of
5076	directories searched for source files.
5077	* Makefile.in (GNU_MALLOC, MALLOC_CFLAGS, MALLOCSRC): Removed
5078	* Makefile.in (MMALLOC_DIR, MMALLOC_DEP, MMALLOC_LIB,
5079	MMALLOC_DISABLE, MMALLOC_CHECK, MMALLOC_CFLAGS): Add
5080	* Makefile.in (CFLAGS):  Replace MALLOC_CFLAGS with MMALLOC_CFLAGS.
5081	* Makefile.in (CLIBS, CDEPS):  Add MMALLOC_LIB
5082	* Makefile.in (ADD_FILES, ADD_DEPS):  Remove GNU_MALLOC.
5083	* Makefile.in (SFILES_MAINDIR): Remove stat.c mmap-alloc.c, mmap-
5084	sbrk.c
5085	* Makefile.in (HFILES): Remove state.h
5086	* Makefile.in (POSSLIBS_MAINDIR): Remove MALLOCSRC.
5087	* Makefile.in (OBS): Remove state.o mmap-alloc.o mmap-sbrk.o
5088	* Makefile.in (saber_gdb): Remove mcheck, mtrace.  Add MMALLOC_DIR.
5089	* Makefile.in (clean): Remove all object files.
5090	* c-exp.y:  Define malloc to xmalloc and realloc to xrealloc.
5091	* cplus-dem.c: Remove prototypes definitions that are now done in
5092	def.h.
5093	* dbxread.c (throughout):  Change from using per-objfile
5094	xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
5095	* defs.h: Remove prototypes for mmap_* functions.  Add prototypes
5096	for xmmalloc, xmrealloc, mfree, mmcheck, mmtrace, mmalloc_attach,
5097	mmalloc_detach, mmalloc_setkey, msavestring, and mstrsave, nomem.
5098	* depend:  Remove dependencies for state.o, state.h.
5099	* dwarfread.c: Add declaration for warning_pre_print.
5100	* dwarfread.c (dwarfwarn):  Use warning_pre_print.
5101	* dwarfread.c (throughout):  Change from using per-objfile
5102	xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
5103	* gdbtypes.c (lookup_fundamental_type):  Fix init_type calls to
5104	use supplied objfile.
5105	* i386-xdep.c (print_387_status): Change to use warning() rather
5106	than printfs.
5107	* i387-tdep.c (print_387_control_word):  Change to use warning()
5108	rather than printfs.
5109	* infrun.c (wait_for_inferior):  Remove unreachable abort() call
5110	that some compilers grumble about.
5111	* language.c (throughout):  Add declaration for warning_pre_print
5112	and using warning() instead of printfs.
5113	* m2-exp.y:  Define malloc to xmalloc and realloc to xrealloc.
5114	* main.c (main):  Add declaration for warning_pre_print and set it
5115	similarly to error_pre_print.  Add declarations for
5116	mapped_symbol_files and readnow_symbol_files.  Add appropriate
5117	definitions to long_options[].
5118	* minsyms.c:  Trivial fix to comment.
5119	* objfiles.c (allocate_objfile):  Substantially rewritten for
5120	using mapped symbol files.
5121	* objfiles.c (throughout):  Change from using per-objfile
5122	xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
5123	* objfiles.c (open_mapped_file, mapped_to_address):  Add functions.
5124	* source.c (throughout):  Change from using per-objfile
5125	xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
5126	* source.c (open_source_file):  Use mstrsave to save file name in
5127	mapped symbol region for objfile.
5128	* symfile.c:  Remove include for state.h.
5129	include to local form.
5130	* symfile.c (symbol_file_add_digested):  Remove.
5131	* symfile.c (symbol_file_add):  Substantially rewritten for mapped
5132	symbol files.
5133	* symfile.h:  Remove malloc/xrealloc/xmalloc/xrealloc/free members
5134	from objfile structure.  Add malloc descriptor pointer (md).
5135	* symfile.h (OBJF_DUMPABLE):  Changed name to OBJF_MAPPED.
5136	* symm-xdep.c (print_fpu_status):  Use warning() rather than
5137	printfs.
5138	* symmisc.c (free_symtab_block):  Now takes and uses current
5139	objfile pointer.
5140	* symmisc.c (throughout):  Change from using per-objfile
5141	xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
5142	* symtab.c (cplus_mangled_symbol):  Cast return value to avoid
5143	Sun compiler grumblings when PTR is char *.
5144	* symtab.c (lookup_symbol):  Cast return value of iterate_over_
5145	msymbols() to correct pointer type.
5146	* utils.c (warning_pre_print):  Initialize to "\nwarning: ".
5147	* utils.c (fatal, fatal_dump_core):  Ensure that the fatal
5148	error always starts on a line of it's own.
5149	* utils.c (init_malloc, malloc_botch, xmalloc, xrealloc):
5150	Rewrite for new mapped malloc package use.
5151	* utils.c (mmalloc, mrealloc, mfree):  Stubs for configurations
5152	that don't want to use the mapped malloc package; pass arguments
5153	on to traditional malloc package functions.
5154	* utils.c (nomem):  Add for fatal virtual memory exhausted aborts.
5155	* utils.c (xmmalloc, xmrealloc, xmalloc, xrealloc):  Like mmalloc,
5156	mrealloc, malloc, and realloc but get fatal error if runs out
5157	of memory.
5158	* utils.c (msavestring, mstrsave):  Save a string in a specific
5159	mapped malloc region.
5160	* utils.c (print_spaces):  Use xmalloc to get the buffer.
5161	* xm-amix.h, xm-i386v4.h, xm-sun3os4.h, xm-sun4os4.h:  Add defines
5162	for MMAP_BASE_ADDRESS and MMAP_INCREMENT.
5163	* config/i386v4.mh:  Insignificant reorganization.
5164
5165Sat Mar 14 11:44:47 1992  Fred Fish  (fnf@cygnus.com)
5166
5167	* xcoffread.c:  Only enable compilation of debugging functions
5168	if IBM6000 is defined.  Fails to compile otherwise.
5169
5170Fri Mar 13 15:51:11 1992  K. Richard Pixley  (rich@cygnus.com)
5171
5172	* Makefile.in: pass MAKEINFO down on info.
5173
5174Fri Mar 13 12:56:36 1992  John Gilmore  (gnu at cygnus.com)
5175
5176	* mipsread.c (mipscoff_symfile_read):  Eliminate a lot of
5177	useless code, including an lseek to an uninitialized variable.
5178	Reported by Jim Williams <jimbo@wrs.com>.
5179
5180Thu Mar 12 11:56:46 1992  Per Bothner  (bothner@cygnus.com)
5181
5182	Merged in patches from metin@ibmpa.awdpa.ibm.com (Metin G.
5183	Ozisik) (dated Fri, 6 Mar 92 17:51) for the rs6000.
5184	* minsyms.c, symfile.c:  Changes that may be generally
5185	applicable, but are #ifdef IBM6000 for now.
5186	* rs6000-xdep.c:  Fixed typo in comment.
5187	* rs6000-tdep.c:  Non-substatial changes.
5188	* xoffread.c:  The main change here is addition of some
5189	debugging functions.
5190	* xoffexec.c: More changes.
5191
5192	* xcoffread.c:  Fixed two too-few-parameters bugs.
5193
5194	* solib.h, infrun.c, tm-rs6000.h:  Add a PID parameter
5195	to SOLIB_CREATE_INFERIOR_HOOK macro.
5196
5197Sun Mar  8 21:17:48 1992  Fred Fish  (fnf@cygnus.com)
5198
5199	* symfile.h:  Add prototype for iterate_over_msymbols().
5200	* symtab.c (cplus_mangled_symbol):  Add function.
5201	* symtab.c (lookup_symbol):  Call cplus_mangled_symbol via
5202	iterate_over_msymbols to find demangled C++ symbol.
5203	* xcoffexec.c (relocate_minimal_symbol): Return meaningful
5204	value to iterate_over_msymbols().
5205	* xcoffexec.c (vmap_symtab):  Ignore return from iterate_over_
5206	msymbols().
5207
5208Fri Mar  6 21:59:34 1992  K. Richard Pixley  (rich@cygnus.com)
5209
5210	* Makefile.in: added check target.
5211
5212Thu Mar  5 23:56:01 1992  John Gilmore  (gnu at cygnus.com)
5213
5214	* ecoff.c:  Move to ../bfd/coff-msym.c.
5215	* config/mt-*mips:  Remove ecoff.o from the configuration.
5216	* remote.c ():  Add newline to initial +.
5217	(remote_resume):  Mention how to cope with signals.
5218	(remote_interrupt):  Add debug msg.
5219	(remote-wait):  Implement new 'T' reply, which includes
5220	status, PC, and FP all in a single short message.
5221	(putpkt):  Add further debugging of packet acks.
5222	* mipsread.c (fixup_symtab):  Also swap RFD's.
5223	(parse_partial_symbols):  Avoid bug on unknown symbol types.
5224	* Makefile.in (VERSION):  Roll to 4.4.5.
5225	* mips-tdep.c (heuristic_proc_start):  Avoid long delays
5226	for remote MIPS by limiting heuristic to 200 byte search.
5227	(heuristic_proc_desc):  Byte-swapping.
5228	(mips_print_register):  Cope with failure of
5229	read_relative_register_raw_bytes.  Byte-swap integers for
5230	printing.
5231	* mips-pinsn.c (print_insn):  Byte-swap instruction.
5232
5233Thu Mar  5 12:32:09 1992  Stu Grossman  (grossman at cygnus.com)
5234
5235	* config.sub configure.in config/mh-irix4
5236	gdb/configure.in gdb/mips-tdep.c gdb/mipsread.c
5237	gdb/procfs.c gdb/signame.h gdb/tm-irix3.h gdb/tm-mips.h
5238	gdb/xm-irix4.h gdb/config/mt-irix3
5239	gdb/config/mh-irix4 texinfo/configure.in:  Port to SGI Irix-4.x.
5240
5241Wed Mar  4 11:56:42 1992  Fred Fish  (fnf@cygnus.com)
5242
5243	* defs.h, utils.c:  xrealloc takes PTR as first arg.
5244	* defs.h:  Reword confusing comment about ANSI prototypes.
5245	* defs.h:  Some minor whitespace changes.
5246	* infrun.c (wait_for_inferior):  Compare int tmp to int 0,
5247	not NULL, which can be (void *).
5248	* tm-amix.h, tm-i386v4.h:  Add defines for setjmp/longjmp handling.
5249	* tm-i386v.h (SP_ARG0):  Define
5250	* xm-sysv4.h:  Back out of change for missing prototypes.
5251	* i386-tdep.c (get_longjmp_target):  Add function.
5252
5253Wed Mar  4 05:46:11 1992  K. Richard Pixley  (rich@rtl.cygnus.com)
5254
5255	* Makefile.in: install man page too.
5256
5257Tue Mar  3 15:11:52 1992  Michael Tiemann  (tiemann@cygnus.com)
5258
5259	* All GDB files that #include defs.h: Removed stdio.h.
5260	(defs.h): #include stdio.h.
5261
5262Mon Mar  2 23:00:12 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
5263
5264	* gdbtypes.c (lookup_pointer_type): initialize the TYPE_LENGTH of
5265	a ptype to reflect the setting of TARGET_PTR_BIT.  Set the
5266	TYPE_FLAGS of a ptype to TYPE_FLAG_UNSIGNED.
5267	* tm-h8300.h, h8300-tdep.c, remote-hms.c: personal checkpoint
5268	* printcmd.c (print_address): if ADDR_BITS_REMOVE is defined, use
5269	it before printing out the hex shape of an address.
5270
5271Sun Mar  1 17:41:09 1992  Per Bothner  (bothner@cygnus.com)
5272
5273	* rs6000-xdep.c (frame_initial_stack_address):  Move
5274	code to set frame->cache_fsr into new separate function
5275	frame_get_cacahe_fsr.  This allows fixing a fatal error.
5276	* xcoffexec.c:  Turn previously suppressed error
5277	message back on, after cleaning up BFD.
5278
5279	* breakpoint.c (breakpoint_re_set):  Removed (at least for now)
5280	printing of blank line, since it cases printing of an
5281	extra blank line.  Is this intended?  It does mess up
5282	gdb test suite.
5283	* defs.h:  Put back declarations of malloc and realloc,
5284	but protected by #ifndef MALLOC_INCOMPATIBLE.
5285	* objfiles.c:  Undo previous change:  Use malloc/realloc
5286	for objfile malloc/realloc fields (but add a cast).
5287	* xcoffexec.c:  Suppress an error message (for now).
5288
5289Sat Feb 29 14:43:02 1992  Per Bothner  (bothner@cygnus.com)
5290
5291	Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
5292	[Mail dated Fri, 21 Feb 92 13:14:54 -0800]
5293	* buildsym.c: Use smash_to_pointer_type() to handle forward type
5294	references.
5295	* xcoffread.c: Modifications to C_DECL storage class handling, and
5296	introduction of an old smash_to_pointer_type() routine.
5297
5298	Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
5299	[Mail dated Thu, 20 Feb 92 13:57:16 -0800]
5300	* rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h: function_frame_info()
5301	parameters have been modified.
5302
5303	Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
5304	[Mail dated Thu, 20 Feb 92 10:10:05 -0800]
5305	* rs6000-tdep.c: Before Feb 5 92, register_valid[] array was not used,
5306	and fetch_inferior_registers() always fetched all the registers
5307	resulting valid register values at hand all the time. Pushing a dummy
5308	frame did not require validating all register values first. After
5309	putting the above mechanism into action, we didn't have valid registers
5310	values always ready. Thus, all registers need to be fetched before
5311	pushing a dummy frame now.
5312
5313	Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
5314	[Mail dated Thu, 13 Feb 92 16:22:44 -0800]
5315	* rs6000-xdep.c: frame_initial_stack_address() function to calculate
5316	the starting address (actual frame address) of a frame.
5317	* rs6000-tdep.c: modifications to function_frame_info() to see if
5318	function reserves a frame pointer register (alloca register)
5319	* tm-rs6000.h: EXTRA_FRAME_INFO, FRAME_ARGS_ADDRESS and
5320	FRAME_LOCALS_ADDRESS has been updated to support debugging of
5321	functions with alloca() calls.
5322
5323Sun Mar  1 13:13:39 1992  Fred Fish  (fnf@cygnus.com)
5324
5325	* xm-sysv4.h:  Provide definitions/prototypes for host environment
5326	functions for which no definitions or prototypes are provided in
5327	any currently included gdb or host environment header files.
5328	For SVR4, this currently includes malloc and realloc, which cannot
5329	be portably prototyped in any gdb include file.
5330
5331Sat Feb 29 14:43:02 1992  Per Bothner  (bothner@cygnus.com)
5332
5333	* buildsym.h:  Remove obsolete variable file_stabs.
5334
5335	* Makefile.in:  Move place where configure merges in host-
5336	and target-dependent fragments later, so the latter
5337	can override (say) GNU_MALLOC.
5338	* config/mh-rs6000:  Use system malloc.  Otherwise, I
5339	ended up with *two* incompatible versions of malloc
5340	(functions in libc would call the malloc in libc).
5341	I assume this is a shared library problem.
5342
5343	* remote.c:  Fix (presumed) typo.
5344	* objfiles.c:  Use xmalloc/xrealloc instead of
5345	malloc/realloc (since the latter are no longer declared).
5346
5347	Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
5348	[Mail dated Thu, 6 Feb 1992 10:22:02 -0800]
5349	* rs6000-xdep.c: Improvements to fetch_inferior_registers() to
5350	handle individual registers.
5351	* tm-rs6000.h: Fix SAVED_PC_AFTER_CALL macro to handle pc value
5352	correctly in case it wasn't cached yet. (A problem showed up
5353	after fetching individual registers.)
5354	* buildsym.c: Disable type_synonym_name's type name overwriting
5355	in cases it is unnecesary. rs6000 portation doesn't use
5356	type_synonym_name, and it used to nullify type names
5357	* xcoffread.c: to handle g++'s typename abbreviation, fill in a
5358	type's name as soon as space for that type is allocated.
5359	* xcoffread.c: ignore a section's lineno information if it is
5360	not `.text'. (In rs6000 bfd portation integration, skipping over
5361	`.pad' sections are ignored since it was in machine independent
5362	part of the code. Thus, a problem of fake sections with invalid
5363	lineno information arised.)
5364
5365	Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
5366	[Mail dated Thu, 6 Feb 1992 13:26:22 -0800]
5367	* rs6000-tdep.c: make function_frame_info() work whether or not
5368	reading from a core file.
5369	* tm-rs6000.h: Implementation of FRAME_FIND_SAVED_REGS macro.
5370
5371	* infrun.c. main.c, printcmd.c. symtab.c:
5372	More changes from IBM for rs6000.
5373
5374
5375Thu Feb 27 22:57:19 1992  Per Bothner  (bothner@cygnus.com)
5376
5377	* rs6k-opcode.h, tm-rs6000.h, xm-rs6000.h, rs6000-tdep.c,
5378	rs6000-xdep.c, xcoffexec.c, xcoffread.c:
5379	Merge in changes (mostly from IBM) for RS6000.
5380	* breakpoint.c, buildsym.c, infptrace.c, stack.c, symtab.c:
5381	More changes from IBM for RS6000.  These are in machine-
5382	independent code, and probably could do with some cleaning
5383	up.  The most questionable of these are #ifdef IBM6000.
5384	* infrun.c, sparc-tdep.c: Pass a parameter (signal number)
5385	to single_step() (for consistency with rs6000 and i860).
5386	* utils.c:  Allow the 1st arg to xrealloc to be NULL
5387	(in which case do malloc).  This removes the need for
5388	some tests in xcoff code (and perhaps other places?).
5389	* coffread.c: Removed variables last_source_file,
5390	type_vector, and type_vector_length as these are now
5391	defined by buildsym.[ch].
5392	* defs.h:  Remove prototypes for malloc and realloc, since
5393	these should only be used to implement xmalloc and xrealloc,
5394	and they conflict with <stdlib.h> in AIX - where they
5395	return void* even when __STDC__ isn't defined.  Sigh.
5396	* munch:  Recognize *initialize* in data as well as text
5397	(AIX uses data).  Also, incorporate a patch from Garrett
5398	Wollman <wollman@uvm-gen.uvm.edu> to make the sed script
5399	much more sensible, by only trying to match the name of
5400	the initialize_foo function, and not the junk before it.
5401
5402Thu Feb 27 20:07:43 1992  Stu Grossman  (grossman at cygnus.com)
5403
5404	* breakpoint.c (breakpoint_re_set_one):  Don't reset breakpoint
5405	unless symbol table indicates that something has changed.
5406
5407Thu Feb 27 11:48:47 1992  John Gilmore  (gnu at cygnus.com)
5408
5409	* remote.c:  Make it work for embedded MIPS.  Increase buffer
5410	size, and use throughout.  Round buffer size up if too many regs.
5411	Support baud rate setting and try for an 8-bit path.  If
5412	interrupted while waiting for target, send a ^C down the wire.
5413	Avoid single-byte reads.
5414	* tm-mips.h:  Add more embedded-system registers to REGISTER_NAMES
5415	and NUM_REGS.
5416	* mips-xdep.h:  Avoid the embedded regs when on Unix.
5417
5418	* mipsread.c:  Byte-swap the symbol table structures, using
5419	routines from ecoff.c, to read a symbol table written in any
5420	of the four possible byte orders.
5421	* configure.in (mips-big-* target):  Same as Sony News.
5422	* config/mt-bigmips, config/mt-littlemips:  Add ecoff.o.
5423	* ecoff.c:  New file for symbol swapping routines.
5424
5425Thu Feb 27 09:26:38 1992  Stu Grossman  (grossman at cygnus.com)
5426
5427	* breakpoint.c (all_breakpoints_info, breakpoint_1):  Add 'info
5428	all-breakpoints' command.
5429	* (get_number):  Allow users to enter negative breakpoint numbers.
5430	* (breakpoint_1):  Reformat display of 'info break' to show new
5431	fields.
5432	* (create_longjmp_breakpoint, breakpoint_re_set,
5433	breakpoint_re_set_one, enable/disable_longjmp_breakpoint),
5434	symfile.c  (syms_from_objfile):  Re-do
5435	insertion of longjmp breakpoints.  Move all code into
5436	breakpoint_re_set, and call that instead of
5437	create_longjmp_breakpoint in symfile.c.
5438
5439Thu Feb 27 06:11:05 1992  John Gilmore  (gnu at cygnus.com)
5440
5441	* breakpoint.h (ALL_BREAKPOINTS_SAFE):  Add.
5442	* breakpoint.c (breakpoint_re_set):  Use ALL_BREAKPOINTS_SAFE.
5443	* symtab.c (find_pc_symtab):  Handle having no objfiles.
5444	* infcmd.c:  Fix comment.
5445	* objfiles.c (free_all_objfiles):  Add.
5446	* symfile.h (ALL_OBJFILES, ALL_OBJFILES_SAFE):  Add.
5447	* symfile.c (symbol_file_command):  free all objfiles when
5448	specifying a new symbol file.
5449	(reread_symbols):  Stat the file name, don't fstat the descriptor.
5450
5451Wed Feb 26 18:04:40 1992  K. Richard Pixley  (rich@cygnus.com)
5452
5453	* Makefile.in, configure.in: removed traces of namesubdir,
5454	  -subdirs, $(subdir), $(unsubdir), some rcs triggers.  Forced
5455	  copyrights to '92, changed some from Cygnus to FSF.
5456
5457Tue Feb 25 19:31:19 1992  Stu Grossman  (grossman at cygnus.com)
5458
5459	* dbxread.c (end_psymtab):  Delete empty psymtabs.
5460	* symfile.c (allocate_psymtab):  Recycle empty psymtabs.
5461	* symfile.h (struct objfile):  Add free_psymtabs.
5462
5463Sat Feb 22 02:00:32 1992  John Gilmore  (gnu at cygnus.com)
5464
5465	* Makefile.in (VERSION):  Roll to gdb-4.4.4.
5466
5467	* symfile.c (symbol_file_command):  strcmp => !strcmp.
5468	* breakpoint.h:  Move prototypes to follow enum definition they need.
5469	* breakpoint.c, infrun.c:  Lint.
5470	* printcmd.c:  Use `enum enable' rather than `enum
5471	display_status'.
5472	* mipsread.c:  First pass at making it compile with the new
5473	objfile changes.  Probably seriously broken still, but it
5474	compiles.  FIXME.
5475
5476Sat Feb 22 00:56:39 1992  Stu Grossman  (grossman at cygnus.com)
5477
5478	* infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
5479	breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
5480	mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h:  Add support for
5481	stepping (and nexting) through longjmp().  Also, cleanup
5482	breakpoint handling quite a bit by creating explicit breakpoint
5483	types instead of using magic breakpoint numbers.
5484	Makefile.in:  Update version to 4.4.3
5485
5486Sat Feb 22 00:08:50 1992  John Gilmore  (gnu at cygnus.com)
5487
5488	* buildsym.c, dwarfread.c, gdbtypes.c, inflow.c, main.c,
5489	minsyms.c, printcmd.c, remote.c, saber.suppress:  Saberlint.
5490	* symmisc.c, xcoffread.c:  Move debug functions to symmisc.c.
5491
5492	* xm-sun3os4.h, xm-sun4os4.h:  Enable HAVE_MMAP.
5493
5494	* minsyms.c (install_minimal_symbols):  Add bunches to any
5495	existing minsyms in the objfile.  Avoid extra mallocation
5496	by working directly in the obstack.  Remove ignored `mainline' parm.
5497	* coffread.c, dbxread.c, elfread.c, mipsread.c, solib.c, symtab.h,
5498	xcoffread.c:  Change all callers.
5499	* FIXME:  We should be able to eliminate MAINLINE from all the
5500	symbol readers now, with a small bit of work.
5501
5502	* valops.c, value.h:  Lint.
5503	* remote-vx.c:  Add missing break; statement.  Bugfix by
5504	Michael Sclafani, <sclafani@src.dec.com>.
5505
5506Fri Feb 21 17:29:54 1992  Fred Fish  (fnf at cygnus.com)
5507
5508	* Makefile.in (VERSION):  Update version to 4.4.2
5509	* Makefile.in (SFILES_MAINDIR):  Add gdbtypes.c, state.c, objfiles.c,
5510	minsyms.c, mmap-alloc.c, mmap-sbrk.c
5511	* Makefile.in (HFILES):  Add gdbtypes.h, state.h, solib.h
5512	* Makefile.in (OBS):  Add gdbtypes.o, state.o, objfiles.o, minsyms.o,
5513	mmap-alloc.o, mmap-sbrk.o
5514
5515	* altos-xdep.c:  Minor whitespace change.
5516	* am29k-tdep.c (examine_prologue):  Convert from misc function vector
5517	use to new minimal symbol table use.
5518	* arm-xdep.c (fetch_inferior_registers):  Document unused argument.
5519	* arm-xdep.c (store_inferior_registers):  Returns void.
5520	* blockframe.c (get_pc_function_start, find_pc_partial_function):
5521	Convert from misc function vector use to new minimal symbol table use.
5522	Remove find_pc_misc_function().  Ifdef out block_innermost_frame().
5523	* breakpoint.c:  Add prototypes for local functions.
5524	* breakpoint.c (catch_command_1):  Change to static and remove unused
5525	local "pc".
5526	* breakpoint.c (map_breakpoint_numbers):  Prototype arg "function".
5527	* breakpoint.h:  Change function decls to prototype form.
5528	* buildsym.c:  Add prototypes for local functions.
5529	* buildsym.c:  Moved hashname() function here from dbxread.c.
5530	* buildsym.c (dbx_lookup_type):  Cast args to xrealloc().
5531	* buildsym.c:  Remove dbx_create_type(), uses changed to alloc_type().
5532	* buildsym.c (dbx_alloc_type):  Change to static.
5533	* buildsym.c (finish_block): Add objfile parameter.
5534	* buildsym.c (misc):  Change symbol_obstack to objfile version.
5535	* buildsym.c (make_blockvector): Change to static.
5536	* buildsym.c (start_subfile):  Use strdup instead of obsavestring.
5537	* buildsym.c (compare_line_numbers): Change to static, args are const,
5538	cast args when used.
5539	* buildsym.c (start_symtab):  Inline new_object_header_files() call.
5540	* buildsym.c (patch_block_stabs):  Moved to this file from xcoffread
5541	and made static.  Add objfile parameter.
5542	* buildsym.c (end_symtab): Simplify code using line table size.
5543	Realloc the linetable on the objfile symbol_obstack and copy there.
5544	* buildsym.c (scan_file_globals):  Convert from misc function vector
5545	use to new minimal symbol use.
5546	* buildsym.c (define_symbol):  Add objfile parameter.  Make sure
5547	strings get allocated in objfile's symbol_obstack.  Convert references
5548	to builtin types to lookup_fundamental_type().
5549	* buildsym.c (read_type):  Make static, add objfile parameter, convert
5550	references to buildin types to lookup_fundamental_type().
5551	* buildsym.c (read_struct_type):  Add objfile parameter.
5552	* buildsym.c (read_array_type):  Make static, add objfile parameter.
5553	* buildsym.c (read_enum_type):  Make static, add objfile parameter.
5554	* buildsym.c (read_huge_number): Make static.
5555	* buildsym.c (read_range_type): Make static, add objfile parameter,
5556	convert references to buildin types to lookup_fundamental_type ().
5557	* buildsym.c (read_args):  Make static, add objfile parameter.
5558	* buildsym.h:  Convert function decl's to prototype form.
5559	* c-exp.y:  Add prototypes for local functions, convert uses of misc
5560	function vector to minimal symbol table.  Reformat all builtin type
5561	initializations and pass a NULL objfile to init_type() for them.
5562	* coffread.c:  Change context_stack ref's to coff_context_stack,
5563	add local function prototypes.  Cast uses of xrealloc arg 1.
5564	* coffread.c (coff_alloc_type):  Call alloc_type instead of  hand-
5565	crafting a new type.
5566	* coffread.c (add_symbol_to_list):  Change to coff_add_symbol_to_list.
5567	* coffread.c (finish_block):  Change name to coff_finish_block.
5568	* coffread.c (make_blockvector):  Add and use objfile parameter.
5569	* coffread.c (record_line):  Change name to coff_record_line.
5570	* coffread.c (start_symtab):  Change name to coff_start_symtab.
5571	* coffread.c (end_symtab):  Change name to coff_end_symtab.
5572	* coffread.c (record_misc_function):  Change name to record_minimal_
5573	symbol and change to minimal symbol table use from misc func tbl.
5574	* coffread.c (coff_symfile_read):  Convert from misc function vector
5575	use to minimal symbol table use.
5576	* coffread.c (hashname):  Remove; use common version in buildsym.c.
5577	* coffread.c (decode_base_type):  Change references to builtin types
5578	to calls to lookup_fundamental_type().
5579	* coffread.c (read_struct_type):  Change name to coff_read_struct_type.
5580	* coffread.c (read_enum_type):  Change name to coff_read_enum_type.
5581	* command.c: Add prototypes for local functions.
5582	* command.c (add_cmd):  Prototype the 'fun' parameter and use the
5583	appropriate member of the function union for that type.
5584	* command.c (add_abbrev_cmd):  Prototype the 'fun' parameter and
5585	ifdef out the function since it isn't currently used.
5586	* command.c (add_alias_cmd):  Pass correct function type to add_cmd.
5587	* command.c (add_prefix_cmd):  Prototype the 'fun' parameter.
5588	* command.c (add_abbrev_prefix_cmd):  Prototype the 'fun' parameter.
5589	* command.c (help_cmd):  Compare function pointer to NULL.
5590	* command.c (help_cmd_list):  Compare function pointer to NULL.
5591	* command.c (lookup_cmd_1):  Use correct member of function union.
5592	* command.c (undef_cmd_error):  Make static.
5593	* command.c (complete_on_cmdlist):  Use correct member of func union.
5594	* command.c (do_setshow_command):  Use correct member of func union.
5595	* command.c (shell_escape):  Convert rindex use to strrchr.
5596	* command.h (COMMAND_H):  Define if already included.
5597	* command.h (cmd_list_element struct):  Change 'function' to a union
5598	and prototype args.  Prototype completer function.
5599	* command.h:  Convert decl's to prototype form.
5600	* convex-xdep.c (store_inferior_registers):  Returns void.
5601	* copying.c:  Prototype local functions.
5602	* coredep.c:  Minor whitespace change.
5603	* cplus-dem.c:  Remove hack to use BSD equivalents of mem* and str*.
5604	* cplus-dem.c:  Prototype local functions.
5605	* dbxread.c (hashname):  Remove; moved to buildsym.c.
5606	* dbxread.c (free_and_init_header_files):  Make static.
5607	* dbxread.c:  Add prototypes for local functions.
5608	* dbxread.c (new_object_header_files):  Remove; inlined usages.
5609	* dbxread.c (xrealloc usages):  Cast args.
5610	* dbxread.c (record_misc_function):  Change to record_minimal_symbol
5611	and change usages accordingly.
5612	* dbxread.c (static_psymbols usages):  Change to use per-objfile copy.
5613	* dbxread.c (xmalloc usages):  Use per-objfile copy when appropriate.
5614	* dbxread.c (dbx_next_symbol_text):  Make static.
5615	* dbxread.c (init_psymbol_list):  Convert to use per-objfile data.
5616	* dbxread.c (init_bincl_list):  Add and use objfile parameter.
5617	* dbxread.c (free_bincl_list):  Add and use objfile parameter.
5618	* dbxread.c (compare_psymbols):  Remove; use common symfile.c version.
5619	* dbxread.c (end_psymtab):  Convert to use per-objfile data.
5620	* dwarfread.c (DEFUN/EXFUN):  Remove all usages.  Use PARAMS for
5621	prototypes.
5622	* dwarfread.c (record_misc_function):  Change name to record_minimal_
5623	symbol and use minimal symbol table throughout.
5624	* dwarfread.c (compare_psymbols):  Remove; use common symtab.c version.
5625	* dwarfread.c:  Convert all references to builtin types to use the new
5626	lookup_fundamental_type function.
5627	* dwarfread.c (read_enumeration):  Add and use objfile parameter.
5628	* elfread.c (DEFUN/EXFUN):  Remove all usages.  Use PARAMS for proto-
5629	types.
5630	* elfread.c (record_misc_function):  Convert to use record_minimal_
5631	symbol.
5632	* elfread.c (elf_symtab_read):  Add objfile parameter.
5633	* eval.c:  Add prototypes for local functions and move some decls
5634	around to accomodate prototypes.
5635	* expprint.c:  Add prototypes for local functions.  Change references
5636	to misc function vector to minimal symbol table.
5637	* findvar.c (read_memory usages):  Cast args.
5638	* gdbtypes.h:  New file, type info from symfile.h and symtab.h.
5639	* gmalloc.c:  Use NOARGS where prototypes used hardwired void.
5640	* gmalloc.c (BLOCKSIZE):  Constant to be shifted is unsigned.
5641	* gmalloc.h:  Use NOARGS where prototypes used hardwired void.
5642	* gould-xdep.c:  Minor whitespace change.
5643	* hp300ux-xdep.c (fetch_inferior_registers):  Remove unused regno var.
5644	* hp300ux-xdep.c (store_inferior_registers):  Returns void.
5645	* hp300ux-xdep.c (fetch_core_registers):  Takes unused arg reg_addr.
5646	* i386-stub.c: Add prototypes, change "volatile" to NORETURN.
5647	* i386-tdep.c: Add prototypes for local functions.
5648	* i386-tdep.c (codestream_fill, codestream_seek, codestream_read,
5649	i386_get_frame_setup, i386_skip_prologue): Explicitly declare params
5650	that defaulted to int.
5651	* i386-tdep.c (i386_follow_jump, i386_frame_find_saved_regs,
5652	i386_push_dummy_frame):	Returns void.
5653	* i386-xdep.c (i386_register_u_addr):  Declare params that default to
5654	int and explicitly declare return type as int.
5655	* i387-tdep.c:  Minor formatting changes.
5656	* i960-tdep.c (leafproc_return):  Convert from misc function vector
5657	use to minimal symbol table use.
5658	* infcmd.c:  Add prototypes for local functions.
5659	* infcmd.c (continue_command, until_next_command, until_command,
5660	path_info, path_command):  Make static.
5661	* infcmd.c (step_1, until_next_command):  Convert from misc func
5662	vector to minimal symbol table use.
5663	* inflow.c:  Add prototypes for local functions.
5664	* infptrace.c (store_inferior_registers):  Returns void, not int.
5665	* language.c (_initialize_language):  Use proper member of function
5666	union.
5667	* m2-exp.y:  Add prototypes for local functions, convert misc function
5668	vector uses to minimal symbol table uses.
5669	* m2-exp.y (make_qualname, yyerror):  Make static.
5670	* m2-exp.y (_initialize_m2_exp):  Call init_types with NULL objfile.
5671	* m68k-pinsn.c:  Add prototypes for local functions.
5672	* m68k-pinsn.c (print_insn):  Cast args to read_memory.
5673	* m68k-pinsn.c (fetch_arg):  Make parameter 'code' and int.
5674	* m68k-stub.c:  Add prototypes.
5675	* m88k-pinsn.c (sprint_address):  Convert from misc function vector
5676	use to minimal symbol table use.
5677	* m88k-xdep.c (fetch_inferior_registers):  Takes an unused parameter.
5678	* m88k-xdep.c (store_inferior_registers):  Returns void.
5679	* mach386-xdep.c (fetch_inferior_registers):  Takes an unused param.
5680	* mach386-xdep.c (store_inferior_registers):  Returns void.
5681	* mach386-xdep.c (fetch_core_registers):  Takes an unused parameter.
5682	* main.c:  Add prototypes for local functions.
5683	* main.c (return_to_top_level):  Is type NORETURN (volatile).  Cast
5684	longjmp() result to (NORETURN void).
5685	* main.c (catch_errors):  Prototype the 'func' parameter.
5686	* main.c (disconnect, stop_sig, do_nothin, float_handler):
5687	Takes an unused arg.
5688	* main.c (execute_command):  Call the right member of the func union.
5689	* main.c (command_loop_marker, symbol_completion_function,
5690	command_loop):  Make static.
5691	* main.c (command_line_input):  Make linelength unsigned, cast arg
5692	to command_line_input().
5693	* main.c (add_info, add_com):  Prototype the 'fun' parameter.
5694	* main.c (initialize_main):  Call right member of function union.
5695	* mcheck.c (NOARGS):  Change hardwired void in prototypes to NOARGS.
5696	* mem-break.c:  Include symtab.h
5697	* mips-xdep.c (fetch_inferior_registers):  Takes unused param.
5698	* mips-xdep.c (store_inferior_registers):  Returns void.
5699	* mipsread.c (mipscoff_symfile_read):  Change from misc function vector
5700	use to minimal symbol table use.
5701	* mipsread.c (symbol_obstack usages):  Convert all to use per-objfile
5702	version.
5703	* mipsread.c (make_type):  Remove, convert usages to init_type.
5704	* mipsread.c (_initialize_mipsread):  Call init_type with NULL objfile.
5705	* nindy-tdep.c (nindy_frame_chain_valid):  Convert from misc function
5706	vector use to minimal symbol table use.
5707	* parse.c:  Add prototypes for local functions.
5708	* parse.c (xrealloc usages):  Cast args.
5709	* parse.c (prefixify_expression, length_of_subexp):  Make static.
5710	* parser-defs.h (PARSER_DEFS_H):  Define when first included.
5711	* parser-defs.h:  Convert function decls to prototype form.
5712	* partial-stab.h:  Convert from misc function vector use to new minimal
5713	symbol table use.
5714	* partial-stab.h (global_psymbols, static_psymbols usages):  Reference
5715	the per-objfile copies.
5716	* printcmd.c:  Add prototypes for local functions.  Move some struct
5717	definitions around to accomodate prototypes.
5718	* printcmd.c (decode_format):  Make static, change args oformat and
5719	osize to int from char.
5720	* printcmd.c (print_formatted):  Change 'format' and 'size' to int.
5721	* printcmd.c (print_scalar_formatted):  Change arg 'format' to int.
5722	* printcmd.c (print_address_symbolic):  Convert from misc function
5723	vector use to minimal symbol table use.
5724	* printcmd.c (address_info):  Convert from misc function vector use
5725	to minimal symbol table use.
5726	* printcmd.c (delete_display, enable_display, disable_display_command):
5727	Make static.
5728	* procfs.c (EXFUN/DEFUN):  Remove all usages, convert to PARAMS.
5729	* procfs.c (fetch_core_registers):  Add unused param reg_addr.
5730	* pyr-xdep.c (fetch_inferior_registers):  Add unused param regno.
5731	* pyr-xdep.c (store_inferior_registers):  Returns void.
5732	* remote-mm.c (mm_load):  symbol_file_add return value unused.
5733	* remote-nindy.c:  Minor format change.
5734	* remote-vx.c (vx_load_command):  symbol_file_add result unused.
5735	* rs6000-xdep.c (fetch_inferior_registers):  Add unused param regno.
5736	* rs6000-xdep.c (store_inferior_registers):  Returns void.
5737	* rs6000-xdep.c (fetch_core_registers):  add unused param reg_addr
5738	* rs6000-xdep.c (aixcoff_relocate_symtab):  Convert from misc function
5739	vector use to minimal symbol table use.
5740	* solib.c:  Add prototypes for local functions.
5741	* solib.c (solib_add_common_symbols, locate_base):  Convert from misc
5742	function vector use to minimal symbol table use.
5743	* solib.c (EXFUN/DEFUN):  Remove all usages, convert to PARAMS.
5744	* solib.c (find_solib, shared_library_command):  Make static
5745	* solib.c (read_memory, write_memory usages):  Cast args.
5746	* solib.c (special_symbol_handling):  Add function
5747	* source.c:  Add prototypes for local functions.
5748	* source.c (select_source_symtab):  Convert to scan objfiles.
5749	* source.c (open_source_file):  Make static.
5750	* source.c (xrealloc usages):  Cast args.
5751	* source.c (source_line_charpos):  ifdef out, unused.
5752	* source.c (get_filename_and_charpos):  Make static.
5753	* stack.c:  Add prototypes for local functions.
5754	* stack.c (print_frame_info, frame_info):  Convert from misc function
5755	vector use to minimal symbol table use.
5756	* symfile.c:  Add prototypes for local functions.
5757	* symfile.c (compare_symbols):  Make args const PTR's.
5758	* symfile.c (compare_psymbols, sort_pst_symbols) add.
5759	* symfile.c (sort_all_symtab_syms):  Scan objfile list.
5760	* symfile.c (obsavestring):  Add objfile parameter.
5761	* symfile.c (init_misc_bunches, prim_record_misc_function,
5762	compare_misc_functions, discard_misc_bunches, condense_misc_bunches,
5763	sort_misc_function_vector, compact_misc_function_vector): Remove
5764	* symfile.c (symbol_file_add_digested):  Add function.
5765	* symfile.c (symbol_file_add):  Returns struct objfile *.
5766	* symfile.c (symbol_file_command):  Modify for state file use.
5767	* symfile.c (symfile_open):  Add parameter "dumpable".
5768	* symfile.c (allocate_objfile, free_objfile):  Moved to objfiles.c
5769	* symfile.c (load_command, add_symbol_file_command):  Make static.
5770	* symfile.c (fill_in_vptr_fieldno):  Moved to gdbtypes.c
5771	* symfile.c (rindex usages):  Converted to strrchr.
5772	* symfile.c (allocate_psymtab):  New
5773	* symfile.c (free_named_symtabs):  Ifdef out code that needs to be
5774	converted to minimal symbol table usage, but no obvious conversion.
5775	* symfile.c (free_all_symtabs):  Remove.
5776	* symfile.c (_initialize_symfile):  Use per-objfile info.
5777	* symfile.h:  Rework the objfile structure to add per-objfile data
5778	objects (psymbol_obstack, symbol_obstack, type_obstack,
5779	global_psymbols, static_psymbols, msymbols, minimal_symbol_count,
5780	fundamental_types, malloc, realloc, free, xmalloc, xrealloc, etc).
5781	Add prototypes to function declarations.
5782	* symm-tdep.c (symmetry_extract_return_value):  Convert from misc
5783	function vector usage to minimal symbol table usage.
5784	* symmisc.c (DEV_TTY):  Define if not defined.
5785	* symmisc.c:  Add local function prototypes.
5786	* symmisc.c (dump_objfile, dump_msymbols, dump-symtab, print_syms,
5787	printpsyms_command, print_objfiles, print_objfiles_command):
5788	Rework to use iterate_over_*
5789	* symtab.c:  Add prototypes for local functions.
5790	* symtab.c (lookup_symtab_1):  Convert to look through objfiles.
5791	* symtab.c (lookup_partial_symtab):  Scan through objfiles.
5792	* symtab.c (lookup_primitive_typename, lookup_typename, lookup_
5793	unsigned_typename, lookup_struct, lookup_union, lookup_enum,
5794	lookup_template_type, lookup_struct_elt_type, lookup_pointer_type,
5795	lookup_reference_type, lookup_member_type, allocate_stub_method,
5796	check_stub_method, create_array_type, smash_to_member_type,):
5797	Moved to gdbtypes.c
5798	* symtab.c (lookup_symbol):  Some args are const.
5799	* symtab.h: All type related defs and structs moved to gdbtypes.h
5800	* symtab.h: Convert decls to prototypes.
5801	* target.c (noprocess):  Make static.
5802	* target.h:  Change decl's to prototypes.
5803	* tm-sunos.h: (CLEAR_SOLIB, SOLIB_ADD, SOLIB_CREATE_INFERIOR_HOOK,
5804	DISABLE_UNSETTABLE_BREAK) Moved to solib.h.
5805	* utils.c (_initialize_utils):  Use correct member of function union.
5806	* valarith.c:  include gdbtypes.h
5807	* valops.c: include gdbtypes.h, add prototypes for local functions.
5808	* valops.c (value_push, value_arg_push, find_function_addr):
5809	Make static.
5810	* valops.c (value_string):  Convert from misc function vector use
5811	to minimal symbol table use.
5812	* valops.c (check_field_in):  Make arg const.
5813	* valprint.c:  Add prototypes for local functions.
5814	* valprint.c (print_string):  Make static
5815	* valprint.c (value_print, val_print_fields, val_print): Make arg int.
5816	* values.c:  Add prototypes for local functions.
5817	* values.c (value_headof):  Convert from misc function vector to
5818	minimal symbol table.
5819	* xcoffexec.c:  Add prototypes for local functions.
5820	* xcoffexec.c (exec_close, file_command, add_to_section_table):
5821	Make static.
5822	* xcoffexec.c (relocate_minimal_symbol):  Add.
5823	* xcoffread.c (patch_block_stabs):  Moved to buildsyms.c.
5824	* xcoffread.c: Add prototypes for local functions.
5825	* xcoffread.c (sort_syms):  Convert to scan objfiles.
5826	* xcoffread.c (read_xcoff_symtab):  Make static.
5827	* xcoffread.c (various):  Replace references to builtin types with
5828	calls to lookup_fundamental_type.  Replace references to symbol_obstack
5829	and psymbol_obstack with pointers to the per-objfile copies.
5830	* xcoffread.c (dump_linetable, dump_type, dump_symbol, dump_namespace,
5831	dump_block, dump_blockvector, dump_last_symtab, dump_symtabs):
5832	Make static.
5833	* xcoffread.c (init_stringtab):  Add objfile parameter.
5834	* gdbtypes.c: New file
5835	* minsyms.c: New file
5836	* mmap-alloc.c: New file
5837	* mmap-sbrk.c: New file
5838	* objfiles.c: New file
5839	* state.c: New file
5840	* state.h: New file
5841
5842Fri Feb 21 17:29:54 1992  John Gilmore  (gnu at cygnus.com)
5843
5844	* Check in Fred Fish's changes in these modules.  Fred
5845	will make ChangeLog entries for all of them.  Update VERSION
5846	to 4.4.2.
5847
5848Thu Feb 20 18:10:17 1992  Fred Fish  (fnf at cygnus.com)
5849
5850	* tm-sparc.h, tm-sysv4.h, solib.h:  Move shared lib definitions
5851	into solib.h.
5852	* sparc-pinsn.c, sparc-tdep.c, standalone.c, sun3-xdep.c,
5853	sun386-xdep.c, symm-xdep.c, target.c, ultra3-xdep.c, utils.c,
5854	value.h: Prototypes for static functions; lint.
5855	* gdbtypes.h:  Empty file to ease transition.
5856
5857Thu Feb 20 16:43:13 1992  Fred Fish  (fnf at cygnus.com)
5858
5859	* environ.h, expression.h, frame.h, gdbcmd.h, gdbcore.h,
5860	inferior.h, language.h, signame.h, target.h, terminal.h,
5861	tm-68k.h, tm-i386v.h, tm-sparc.h, tm-sun386.h, tm-symmetry.h,
5862	xm-i386v.h, xm-sparc.h: Prototypes for all external functions.
5863	Lint.
5864	* core.c, exec.c, infrun.c, inftarg.c, language.c, remote.c,
5865	signame.c, sparc-xdep.c: Prototypes for all static functions.
5866	Lint.
5867	* core.c, eval.c, exec.c, inftarg.c, remote-adapt.c, remote-eb.c,
5868	remote-hms.c, remote-mm.c, remote-nindy.c, remote-vx.c, remote.c,
5869	target.c, target.h, valarith.c, valops.c, value.h, xcoffexec.c:
5870	Remove to_call_function and target_call_function, since it
5871	always calls the same thing (call_function_by_hand).
5872	* core.c, exec.c, solib.c:  Rename target_ops sections =>
5873	to_sections, etc.
5874	* infcmd.c, inflow.c, infptrace.c, infrun.c, main.c, target.c,
5875	target.h:  target_kill takes no args.
5876	* language.c (language_info):  Scaffolding to allow briefer
5877	messages when the current language changes.  FIXME.
5878	* xm-amix.h, xm-i386v4.h, xm-stratus.h: Define NORETURN to avoid
5879	complaints about volatile functions.
5880	* xm-sysv4.h (HAVE_MMAP):  Define.
5881
5882Thu Feb 20 09:04:18 1992  Fred Fish  (fnf at cygnus.com)
5883
5884	* defs.h:  Include ansidecl.h and PARAMS macro.  Use PARAMS
5885	to make prototypes for all functions declared here.
5886	* cplus-dem.c:  Avoid declaring xmalloc and xrealloc.
5887	* c-exp.y:  Rename SIGNED, OR, and AND to avoid conflict.
5888	* environ.c:  Include <stdio.h> before defs.h.  Minor cleanup.
5889	* ieee-float.h:  Use PARAMS for prototypes; make some params const.
5890	* ieee-float.c, valarith.c:  Include <stdio.h>.  Lint.  b*=>mem*.
5891	* m2-exp.y:  Remove unused CONST; Rename OR and AND.
5892	* utils.c:  Avoid declaring malloc and realloc.  Lint.
5893	(request_quit):  Accept signal-number parameter.
5894
5895Mon Feb 17 07:13:27 1992  Fred Fish  (fnf at cygnus.com)
5896
5897	* dwarfread.c (process_dies):  Add case to handle TAG_pointer_type
5898	DIE's.  Add new function read_tag_pointer_type() to read them.
5899
5900	* dwarfread.c (dwarf_read_array_type, read_subroutine_type):
5901	When creating a new user defined type, check to see if a partial
5902	type already exists, and if so, bash it to fit.
5903
5904Fri Feb 14 19:00:17 1992  John Gilmore  (gnu at cygnus.com)
5905
5906	* coffread.c (decode_base_type):  Pass long, not union.
5907	Fix by Eric Valette, ev@chorus.fr.
5908
5909Thu Feb 13 17:14:28 1992  Fred Fish  (fnf at cygnus.com)
5910
5911	* elfread.c (elf_symtab_read):  Fix code to correctly track
5912	changes in bfd for absolute symbols.
5913
5914Thu Feb 13 12:43:29 1992  Stu Grossman  (grossman at cygnus.com)
5915
5916	* xm-vaxbsd.h:  Close off comment.
5917
5918Thu Feb 13 07:45:19 1992  Fred Fish  (fnf at cygnus.com)
5919
5920	* xm-sysv4.h:  Define NEED_POSIX_SETPGID.
5921
5922Fri Feb  7 11:51:12 1992  Per Bothner  (bothner at cygnus.com)
5923
5924	* mips-tdep.c (mips_print_registers):  Print correct register
5925	number for double pseudo-registers.
5926
5927Fri Feb  7 07:56:05 1992  John Gilmore  (gnu at cygnus.com)
5928
5929	* buildsym.c (read_struct_type):  Avoid double-bump of parse ptr
5930	in the op$::OPERATOR. case.  From Steven McCanne,
5931	<mccanne@horse.ee.lbl.gov>.
5932
5933	* exec.c (set_section_name):  Pass arg to exec_files_info;
5934	only call it if interactive.  From Francis Kauth <fk@tv.tv.tek.com>.
5935
5936Thu Feb  6 17:41:32 1992  John Gilmore  (gnu at cygnus.com)
5937
5938	* main.c (print_gdb_version):  Copyright msg: only this year.
5939	(cd_command):  Avoid changing current_directory on error.
5940
5941Thu Feb  6 15:14:01 1992  Per Bothner  (bothner at cygnus.com)
5942
5943	* mipsread.c (parse_partial_symbols):  Handle dependencies
5944	between partial symbol tables (when not doing stabs-in-ecoff).
5945	(This used to be handled by parse_fdr, but parse_fdr was
5946	incompatible with handling stabs-in-ecoff, so the code
5947	was re-written to not use parse_fdr.  Unfortunately,
5948	the logic to handle dependencies was overlooked.)
5949
5950Thu Feb  6 11:51:39 1992  Steve Chamberlain  (sac at rtl.cygnus.com)
5951
5952	* coffread.c (read_enum_type): Use the size of a target int when
5953	describing enum.
5954	* defs.h: added new #define for TARGET_PTR_BIT, defaults to size
5955	of target int.
5956	* h8300-tdep.c, remote-hms.c, tm-h8300.h: too many changes to count
5957	* symtab.c (lookup_reference_type, lookup_ptr_type): use
5958	TARGET_PTR_BIT to determine size of a pointer
5959	* values.c (unpack_long): when unpacking a REF or a PTR don't
5960	assume the size of the type.
5961
5962Wed Feb  5 22:29:59 1992  John Gilmore  (gnu at cygnus.com)
5963
5964	* mipsread.c (parse_symbol):  Avoid clobbering enum pointer when
5965	looking at its members.  Improve guess between struct and union,
5966	only assuming union if multiple members have offsets of zero.
5967
5968Tue Feb  4 18:05:44 1992  Per Bothner  (bothner at cygnus.com)
5969
5970	* mipsread.c:  Use (FP0_REGNUM-32) instead of magic number 6.
5971	(This is just for clarity - and one day permitting us to
5972	 change FP0_REGNUM from 38 to 32, which would make more sense.)
5973	* tm-mips.h:  Added STAB_REG_TO_REGNUM macro, so that
5974	register numbers in stabs-in-ecoff get handled correctly.
5975
5976Sat Feb  1 04:45:10 1992  Stu Grossman  (grossman at cygnus.com)
5977
5978 	* xm-vax.h, xm-vaxult.h, xm-vaxbsd.h, config/mh-vaxult,
5979	config/mh-vaxbsd, configure.in:  Split up config stuff for Vaxen
5980	into BSD and Ultrix.
5981
5982Sat Feb  1 04:39:41 1992  John Gilmore  (gnu at cygnus.com)
5983
5984	* dbxread.c (dbx_symfile_init):  Call malloc, not xmalloc.
5985
5986Sat Feb  1 04:15:41 1992  Stu Grossman  (grossman at cygnus.com)
5987
5988	* Makefile.in:  Increment version to 4.4.1.
5989	* main.c (print_gdb_version):  Update copyright notice.
5990
5991Sat Feb  1 01:43:11 1992  Per Bothner  (bothner at cygnus.com)
5992
5993	* mipsread.c:  Prepend "struct " to the names of structure
5994	types, and similarly for enums and unions.  (This used
5995	to be done, but got lost in the re-write to "guess" the
5996	difference between enum/struct/union.)
5997	Also, guess that a tag is an enum if the first member
5998	has type btNil.
5999
6000Fri Jan 31 21:45:51 1992  Stu Grossman  (grossman at cygnus.com)
6001
6002	* xm-vax.h:  #ifndef ultrix around #include of endian.h and
6003	limits.h (sigh).
6004
6005Fri Jan 31 00:05:01 1992  John Gilmore  (gnu at cygnus.com)
6006
6007	* Projects:  Patching executables is done.
6008	* Makefile.in (VERSION):  Roll to gdb-4.4.
6009	* README, WHATS.NEW:  Update for gdb-4.4.
6010
6011	* symfile.c (reread_symbols):  Whenever we reread one object
6012	file's symbols, we must restart the scan, because the object_files
6013	chain has been permuted.
6014
6015	* exec.c (exec_files_info):  Split out into print_section_info.
6016	Print BFD filename of each section if it's not the default one.
6017	* core.c (core_files_info):  Call print_section_info.
6018
6019	* xm-vax.h:  Include a few system header files whose definitions
6020	must precede defs.h.
6021	* language.c, language.h:  Make some things const.
6022	* expression.h, main.c:  const spreads like ooze.
6023
6024	* mem-break.c (break_insn, break_insn_size):  Use unsigned chars,
6025	since BREAKPOINT values can be >0x80.
6026
6027Thu Jan 30 17:21:14 1992  Stu Grossman  (grossman at cygnus.com)
6028
6029	* infrun.c, xm-i386sco.h:  SCO needs to use setpgid().
6030
6031Thu Jan 30 01:04:23 1992  John Gilmore  (gnu at cygnus.com)
6032
6033	* sparc-pinsn.c:  Remove kludge for preferring architectures.
6034	Remove #ifdef's for SORT_NEEDED.  We need to sort the table, now
6035	and forever.  Add `add' instruction to the set that get checked
6036	for a preceding `sethi' in order to print an absolute address.
6037	Corresponding changes in ../include/opcode/sparc.h needed
6038	to eliminate garbage instructions.
6039
6040Wed Jan 29 19:24:34 1992  Per Bothner  (bothner at cygnus.com)
6041
6042	* mipsread.c (parse_partial_symbols):  Make sure partial
6043	symbols are created for external symbols (as used to be
6044	the case).  This is a bit of a pain with the mips-coff.
6045	It uses a table which points to all of the external
6046	symbols belonging to a particular FDR or psymtab.
6047	Once we've generated this table, we might as well save
6048	it, and then use it in psymtab_to_symtab_1 to find
6049	the symbols to pass to parse_external().
6050	* symfile.c,  symfile.c:  New function start_psymtab_common
6051	to share the common parts of allocating a new psymtab
6052	for dbxread, mipsread (and later dwarfread).  Its code
6053	was pulled out from start_psymtab in dbxread.c.
6054	* dbxread.c (start_psymtab):  Use start_psymtab_common().
6055
6056	* valprint.c (val_print):  If there is an error when trying
6057	to print a string, check to see if there really is a problem
6058	by reading just one character.  If that works, assume
6059	things are ok.
6060
6061Wed Jan 29 18:58:43 1992  Stu Grossman  (grossman at cygnus.com)
6062
6063	* sparc-pinsn.c (compare_opcodes):  Make it prefer v6, v7,
6064	cypress, v8 mnemonics in that order.
6065
6066Tue Jan 28 17:32:13 1992  Per Bothner  (bothner at cygnus.com)
6067
6068	* sparc-pinsn.c:  Put the qsort() back in.
6069
6070Mon Jan 27 18:51:03 1992  John Gilmore  (gnu at cygnus.com)
6071
6072	* findvar.c (read_register, write_register):  Handle machines
6073	where REGISTER_TYPE is not the same size as "int".
6074
6075	Handle debug symbols in dynamically loaded (relocated) code:
6076
6077	* dbxread.c (read_ofile_symtab):  Fix up N_CATCH better.  Pass
6078	offset to process_one_symbol.
6079	(process_one_symbol):  Take new offset parameter.  Add it into
6080	appropriate symbol types to relocate symbols to loaded addresses.
6081	Handle all possible symbol types, and complain() about types that
6082	we don't expect to see.
6083	* mipsread.c (psymtab_to_symtab_1):  Pass offset of zero to
6084	process_one_symbol (FIXME, should pass real offset).
6085
6086	Misc bugfixes:
6087
6088	* breakpoint.c (resolve_sal_pc):  Split out code to resolve a
6089	sal's PC value.
6090	(set_breakpoint, break_command_1, until_break_command,
6091	catch_command_1, breakpoint_re_set_one):  Use it.
6092	* symtab.h (resolve_sal_pc):  Declare.
6093	* infcmd.c (jump_command):  Use resolve_sal_pc.
6094
6095	* source.c (list_command):  Shorten "FILE, line N" to "FILE:N".
6096
6097	* putenv.c (putenv):  Avoid unportably casting pointers to unsigneds.
6098
6099	* c-exp.y (yylex):  `this' and `template' are only tokens in C++.
6100
6101	* xm-convex.h, xm-hp300bsd.h, xm-isi.h, xm-merlin.h, xm-news.h,
6102	xm-np1.h, xm-pn.h, xm-pyr.h, xm-rtbsd.h, xm-symmetry.h, xm-umax.h:
6103	Remove MISSING_VPRINTF declaration, and superfluous "kgdb" defines.
6104
6105Mon Jan 27 15:46:21 1992  Stu Grossman  (grossman at cygnus.com)
6106
6107	* dbxread.c (process_one_symbol):  Make a first cut at handling
6108	symbol tables generated by Sun's acc.  (#ifdef'd out, FIXME.)
6109
6110	* symtab.c (find_pc_line):  Fix stepping into and out of #included
6111	files.
6112
6113Mon Jan 27 13:00:55 1992  Stu Grossman  (grossman at cygnus.com)
6114
6115	* Makefile.in (OPCODES):  Remove OPCODES defs and refs.  There is
6116	no longer any need to copy ../include/opcode/* into gdb.
6117
6118Mon Jan 27 12:30:38 1992  John Gilmore  (gnu at cygnus.com)
6119
6120	* ChangeLog, ChangeLog-9091:  Split ChangeLog at 1992.
6121
6122Sun Jan 26 19:05:40 1992  Per Bothner  (bothner at cygnus.com)
6123
6124	* valprint.c (type_print_base, type_print_method_args):
6125	Print C++ constructor methods without bogus "return type."
6126
6127Sat Jan 25 15:57:59 1992  Fred Fish  (fnf at cygnus.com)
6128
6129	* infptrace.c (child_xfer_memory):  Parameter "target" should
6130	be a pointer to a structure, not the entire structure.
6131
6132Fri Jan 24 01:30:27 1992  Fred Fish  (fnf at cygnus.com)
6133
6134	* depend:  Convert the couple of references to ansidecl.h that
6135	used the local gdb version to use the ../include version.
6136
6137Thu Jan 23 22:24:43 1992  Fred Fish  (fnf at cygnus.com)
6138
6139	* procfs.c
6140	(child_xfer_memory): Takes pointer to a struct, not entire struct.
6141	(inferior_proc_init):  Fix non-ANSI version of args.
6142	(attach):  Call print_sys_errmsg with correct number of args.
6143	(mappingflags):  Make static, does not need to be global.
6144
6145	* i386-tdep.c (i386_frame_num_args):  Takes a pointer to a struct
6146	not the entire struct itself.
6147
6148	* valops.c (value_assign):  Cast some args to modify_field() and
6149	{read,write}_register_bytes() correctly.
6150
6151	* ansidecl.h:  Removed, is duplicate of ../include/ansidecl.h
6152
6153	* Makefile.in (MALLOCSRC):  Removed reference to removed local
6154	copy of ansidecl.h.
6155
6156	* dwarfread.c (list_in_scope):  Needs an initial value, use file
6157	scope.
6158
6159Mon Jan 20 19:06:28 1992  Stu Grossman  (grossman at cygnus.com)
6160
6161	* main.c (main):  Make option_index local to keep new getopt happy.
6162	main.c, solib.c, Makefile.in:  Update copyright notices.
6163
6164Mon Jan 20 08:54:00 1992  Michael Tiemann  (tiemann at cygnus.com)
6165
6166	* cplus-dem.c (cplus_demangle): Correctly demangle destructors.
6167
6168Sat Jan 18 17:17:45 1992  Stu Grossman  (grossman at cygnus.com)
6169
6170	* Makefile.in (HFILES):  Add partial-stab.h.
6171
6172Sat Jan 18 16:45:01 1992  Fred Fish  (fnf at cygnus.com)
6173
6174	* config/mh-stratus, config/mt-stratus, tm-stratus.h, xm-stratus.h:
6175	New files for stratus.  Not complete enough to actually build
6176	on the Stratus machine; that awaits copyright assignment for
6177	i860 changes.
6178
6179	* Makefile.in (USER_CFLAGS):  Add macro specifically reserved
6180	for getting custom flags into CFLAGS when doing makes.
6181
6182	* configure.in:  Add config information for stratus.
6183
6184Thu Jan 16 00:51:46 1992  Fred Fish  (fnf at cygnus.com)
6185
6186	* dbxread.c (process_one_symbol):  Pass address of structure
6187	to complain(), rather than the whole structure.
6188
6189Wed Jan 15 09:56:16 1992  Fred Fish  (fnf at cygnus.com)
6190
6191	* solib.c (solib_add_common_symbols):  Only compile in when not
6192	using SVR4 style shared libraries.
6193
6194Tue Jan 14 22:34:00 1992  Fred Fish  (fnf at cygnus.com)
6195
6196	* dwarfread.c (locval):  Add offreg flag to indicate location
6197	values that are computed off a base register.
6198
6199	* dwarfread.c (new_symbol):  Rework TAG_global_variable and
6200	TAG_local_variable cases to account for static variables
6201	within function scopes.
6202
6203Tue Jan 14 12:28:52 1992  Stu Grossman  (grossman at cygnus.com)
6204
6205	* inflow.c:  remove #include <sys/dir.h>.  Not necessary, and
6206	doesn't exist on some systems.
6207
6208	* infrun.c (wait_for_inferior!!!!):  Prevent gdb from hanging when
6209	nexting over recursive function calls.
6210
6211	* target.c (target_read_string):  Create this routine to read null
6212	terminated strings from the target.  It deals with running off the
6213	end of memory elegantly as well.  solib.c (find_solib):  Use
6214	target_read_string() to avoid problems with running off the end of
6215	memory.
6216
6217	* inflow.c (child_terminal_info):  #ifdef TIOCPGRP around lines
6218	that reference pgrp_inferior.
6219
6220Mon Jan 13 14:57:11 1992  Per Bothner  (bothner at cygnus.com)
6221
6222	* tm-mips.h:  Removed BLOCK_ADDRESS_ABSOLUTE, now that
6223	mips-tfile has been hacked to act more "traditionally."
6224	* dbxread.c:  Fixed typo in comment.
6225
6226Sun Jan 12 13:08:36 1992  Per Bothner  (bothner at cygnus.com)
6227
6228	* mips-tdep.c (mips_skip_prologue):  Add some number of
6229	'sw' instructions before 'addiu' adjusts the stack.
6230
6231Fri Jan 10 13:47:06 1992  Fred Fish  (fnf at cygnus.com)
6232
6233	* dwarfread.c (start_symtab, end_symtab, scopecount, openscope,
6234	freescope, buildblock closescope, record_line, add_symbol_to_list,
6235	gatherblocks, make_blockvector):  Extensive changes to switch
6236	to generic symbol table building code in buildsym.c.  Remove
6237	scope tree structures and functions, symbol table building
6238	functions, and lots of other small changes.
6239
6240	* dwarfread.c:  Add new macros GCC_PRODUCER and STREQN.  Remove
6241	GCC_COMPILED_FLAG_SYMBOL and GCC2_COMPILED_FLAG_SYMBOL.
6242
6243Tue Jan  7 13:09:57 1992  Stu Grossman  (grossman at cygnus.com)
6244
6245	* buildsym.c (cleanup_undefined_types):  Add support for enums.
6246	This fixes the 'GDB internal error.  cleanup_undefined_types with
6247	bad type' problem.
6248
6249Sun Jan  5 09:47:50 1992  Stu Grossman  (grossman at cygnus.com)
6250
6251	* dbxread.c:  detect gcc2 compilations.
6252
6253Thu Jan  2 15:07:41 1992  John Gilmore  (gnu at cygnus.com)
6254
6255	* sparc-pinsn.c:  Rename bitfields that overlap with macro names
6256	in ../include/opcode/sparc.h.
6257
6258Wed Jan  1 04:29:00 1992  Fred Fish  (fnf at cygnus.com)
6259
6260	* Makefile.in:  Change tm-svr4.h to tm-sysv4.h.  Change xm-svr4.h
6261	to xm-sysv4.h.  Split OPCODE_DIR into OPCODE_DIR1 and OPCODE_DIR2
6262	to reflect actual locations of opcode files, so TAGS target will
6263	be buildable.
6264
6265	* i386-tdep.c:  Change an erroneous 'm68k' reference to 'i386'.
6266
6267	* i386-tdep.c (supply_fpregset, fill_fpregset):  Remove m68k
6268	code.
6269
6270	* m68k-tdep.c (supply_fpregset, fill_fpregset):  Fix array
6271	dereferencing to access the correct elements.
6272
6273	* valops.c (value_addr):  Declare return type of external func
6274	value_copy().
6275
6276	* xcoffread.c:  Undefine next_symbol_text before redefining it.
6277
6278For older changes see ChangeLog-1991
6279
6280Local Variables:
6281mode: indented-text
6282left-margin: 8
6283fill-column: 74
6284version-control: never
6285End:
6286