1 Sun Jan 3 14:24:56 1993 Steve Chamberlain (sac@thepub.cygnus.com)
3 * remote-sim.c: first attempt at general simulator interface
4 * remote-hms.c: whitespace
5 * h8300-tdep.c: (h8300_skip_prologue, examine_prologue):
6 understand new stack layout. (print_register_hook): print ccr
7 register in a fancy way.
9 Sun Jan 3 14:16:10 1993 Fred Fish (fnf@cygnus.com)
11 * eval.c (language.h): Include.
12 * eval.c (evaluate_subexp_with_coercion): Only coerce arrays
13 to pointer types when the current language is C. It loses for
14 other languages when the lower index bound is nonzero.
15 * valarith.c (value_subscript): Take array lower bounds into
16 account when performing subscripting operations.
17 * valops.c (value_coerce_array): Add comment describing why
18 arrays with nonzero lower bounds are dealt with in value_subscript,
19 rather than in value_coerce_array.
21 Sat Jan 2 12:16:41 1993 Fred Fish (fnf@cygnus.com)
23 **** start-sanitize-chill ****
24 * ch-exp.y (FLOAT_LITERAL): Add token.
25 * ch-exp.y (literal): Add FLOAT_LITERAL.
26 * ch-exp.y (match_float_literal): New lexer routine.
27 * ch-exp.y (convert_float): Remove.
28 * ch-exp.y (yylex): Call match_float_literal.
29 * ch-exp.y (yylex): Match single '.' after trying
30 to match floating point literals.
31 **** end-sanitize-chill ****
33 * eval.c (evaluate_subexp): Add case MULTI_SUBSCRIPT.
34 * expprint.c (print_subexp): Rename BINOP_MULTI_SUBSCRIPT to
36 * expprint.c (dump_expression): New function for dumping
37 expression vectors during gdb debugging.
38 * expression.h (BINOP_MULTI_SUBSCRIPT): Name changed to
39 MULTI_SUBSCRIPT and moved out of BINOP range.
40 * expression.h (DUMP_EXPRESSION): New macro that calls
41 dump_expression if DEBUG_EXPRESSIONS is defined.
42 * m2-exp.y (BINOP_MULTI_SUBSCRIPT): Changed to MULTI_SUBSCRIPT.
43 * parse.c (length_of_subexp, prefixify_subexp): Change
44 BINOP_MULTI_SUBSCRIPT to MULTI_SUBSCRIPT.
45 * parse.c (parse_exp_1): Call DUMP_EXPRESSION before and after
46 prefixify'ing the expression.
47 * printcmd.c (print_command_1): Add comment.
48 **** start-sanitize-chill ****
49 * ch-exp.y (expression_list): Add useful actions.
50 * ch-exp.y (value_array_element): Add useful actions.
51 * ch-exp.y (array_primitive_value): Add production.
52 * ch-exp.y (yylex): Recognize ',' as a token.
53 **** end-sanitize-chill ****
55 Fri Jan 1 18:22:02 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
57 * Makefile.in: pass prefix and exec_prefix via FLAGS_TO_PASS,
58 POSIXize the recursive makes (make [variable assignments] target{s})
60 Fri Jan 1 11:56:23 1993 Fred Fish (fnf@cygnus.com)
62 * tm-sun4sol2.h (CPLUS_MARKER): Remove, now set in tm-sysv4.h.
63 * tm-sysv4.h (CPLUS_MARKER): By default, g++ uses '.' as the
64 CPLUS_MARKER for all SVR4 systems, so follow suit.
65 * defs.h (strdup_demangled): Remove prototype.
66 * dwarfread.c (enum_type, synthesize_typedef): Use new macro
67 SYMBOL_INIT_LANGUAGE_SPECIFIC.
68 * dwarfread.c (new_symbol): Use SYMBOL_INIT_DEMANGLED_NAME.
69 * minsyms.c (install_minimal_symbols, prim_record_minimal_symbol,
70 prim_record_minimal_symbol_and_info): Use new macro
71 SYMBOL_INIT_LANGUAGE_SPECIFIC.
72 * minsyms.c (install_minimal_symbols): Use new macro
73 SYMBOL_INIT_DEMANGLED_NAME.
74 * stabsread.c (define_symbol): Use new macro
75 SYMBOL_INIT_DEMANGLED_NAME.
76 * symfile.c (add_psymbol_to_list, add_psymbol_addr_to_list):
77 Use new macro SYMBOL_INIT_DEMANGLED_NAME.
78 * symfile.h (ADD_PSYMBOL_VT_TO_LIST): Use new macro
79 SYMBOL_INIT_DEMANGLED_NAME.
80 * symmisc.c (dump_msymbols, dump_symtab, print_partial_symbol):
81 SYMBOL_DEMANGLED_NAME now tests language itself.
82 * symtab.c (COMPLETION_LIST_ADD_SYMBOL): SYMBOL_DEMANGLED_NAME
83 now tests language itself.
84 * symtab.h (SYMBOL_CPLUS_DEMANGLED_NAME): New macro that does
85 what SYMBOL_DEMANGLED_NAME used to do, directly access the C++
86 mangled name member in the language dependent portion of a symbol.
87 * symtab.h (SYMBOL_DEMANGLED_NAME): New macro that returns the
88 mangled name member appropriate for a symbol's language.
89 * symtab.h (SYMBOL_SOURCE_NAME, SYMBOL_LINKAGE_NAME,
90 SYMBOL_MATCHES_NAME, SYMBOL_MATCHES_REGEXP):
91 SYMBOL_DEMANGLED_NAME now tests language itself.
92 * symtab.h (SYMBOL_INIT_LANGUAGE_SPECIFIC): New macro that
93 initializes language dependent portion of symbol.
94 * symtab.h (SYMBOL_INIT_DEMANGLED_NAME): New macro that
95 demangles and caches the demangled form of symbol names.
96 * utils.c (fputs_demangled, fprint_symbol): Use current language
97 to select an appropriate demangling algorithm.
98 * utils.c (strdup_demangled): Remove, no longer used.
99 **** start-sanitize-chill ****
100 * symtab.h (SYMBOL_CHILL_DEMANGLED_NAME): New macro that directly
101 access the Chill mangled name member in the language dependent
103 * ch-lang.c (chill_demangle): New function, simple demangler.
104 * defs.h (chill_demangle): Add prototype.
105 * symtab.h (language_dependent_info): Add struct for Chill.
106 **** end-sanitize-chill ****
108 Thu Dec 31 11:06:38 1992 Fred Fish (fnf@cygnus.com)
110 * Makefile.in (BISON): Add comment that when bison is used, it
111 must include the "-y" option.
112 * c-exp.y, m2-exp.y (yyrule, yyname, yyss, yyssp, yyvs, yyvsp):
113 Remove defines to remap non-yacc symbols, thus backing out of
114 previous recent changes. Standard policy is that non-yacc parser
115 generators get fixed, rather than adding bug workarounds in gdb
116 for each new one that pops up. Expand comment to note this.
117 * c-exp.y, m2-exp.y (YYDEBUG): Revert back to disabled by default.
119 Thu Dec 31 09:03:02 1992 Stu Grossman (grossman at cygnus.com)
121 * partial-stab.h (near N_BINCL): Remove redundant code in N_BINCL
122 case. Use code in N_SOL.
124 * paread.c: New file that contains all HPPA/HPUX symbol reading
126 * dbxread.c: Remove almost all HPPA/HPUX symbol reading code.
127 * (dbx_symfile_init): Use sizeof(long) instead of 4.
128 * (dbx_symfile_offsets): Make static.
129 * (pastab_build_psymtabs): New interface routine for paread to
130 send stabs into dbxread.
131 * gdb-stabs.h: Remove gobs of HPPA cruft.
133 Wed Dec 30 19:47:13 1992 Fred Fish (fnf@cygnus.com)
135 * c-exp.y, m2-exp.y (yyrule, yyname): Remap like other yy* names
137 **** start-sanitize-chill ****
138 * ch-exp.y (yyrule, yyname): Remap like other yy* names for byacc.
139 **** end-sanitize-chill ****
141 * c-exp.y, m2-exp.y (yyreds, yytoks): Remap like other yy* names.
142 * c-exp.y, m2-exp.y (YYDEBUG): Define if MAINTENANCE_CMDS is defined
143 and YYDEBUG is not already defined.
144 * c-exp.y (strncmp): Replace throughout with STREQN, missed
145 them during the previous replacements.
146 * printcmd.c (_initialize_printcmd): Update internal documentation
147 for "set" command to note that the assignment syntax is language
149 **** start-sanitize-chill ****
150 * ch-exp.y (yyreds, yytoks): Remap like other yy* names.
151 * ch-exp.y (YYDEBUG): Define if MAINTENANCE_CMDS is defined
152 and YYDEBUG is not already defined.
153 * ch-exp.y (GDB_REGNAME, GDB_LAST, GDB_VARIABLE, GDB_ASSIGNMENT,
154 single_assignment_action): New terminals and nonterminal for gdb
155 extensions to chill expression grammer.
156 * ch-exp.y (match_dollar_tokens): Lexer routine to match all
157 tokens that start with '$' (register names, convenience vars, etc).
158 * ch-exp.y (tokentab2): Add GDB_ASSIGNMENT.
159 * ch-exp.y (yylex): Call match_dollar_tokens.
160 **** end-sanitize-chill ****
162 Mon Dec 28 15:00:01 1992 Stu Grossman (grossman at cygnus.com)
164 * hppah-tdep.c (skip_trampoline_code): Use new macros for
165 accessing minimal symbol data.
166 * infcmd.c (read_pc): Use #ifdef, not #if.
167 * symfile.c (syms_from_objfile): Add CONST to decl for targets.
168 * tm-hppa.h (FIX_CALL_DUMMY): Use new macros for accessing
171 * hppah-tdep.c (frame_saved_pc): Use better test for outermost
172 frame. Use find_return_regnum to find the caller.
173 * (find_unwind_entry): New routine to locate stack frame info
174 associated with a procedure. This looks in the $UNWIND_START$
175 section in the SOM file.
176 * (find_return_regnum): New routine. Uses find_unwind_entry() to
177 figure out where the caller's return address is stored.
178 * (find_proc_framesize): New routine. Uses find_unwind_entry()
179 to figure out the frame size for a procedure.
180 * (saved_pc_after_call): New routine, moved from tm-hppa.h.
181 * (init_extra_frame_info): New routine. Corrects PC and FP for
182 outermost frame if necessary.
183 * (frame_chain): New routine, moved from tm-hppa.h.
184 * (skip_trampoline_code): Handle computed function calls (ie:
185 calls from $$dyncall).
186 * (unwind_command): Temporary support function to allow user
187 to control/observe aspects of the unwind (stack frame) info.
188 * infcmd.c (read_pc): (Temporary), put a hack in to see if the PC
189 was in a system call, if so, then read the PC from r31.
190 * tm-hppah.h (SKIP_TRAMPOLINE_CODE, IN_SOLIB_TRAMPOLINE): Deal
191 with extra arg for skip_trampoline_code().
192 * (INIT_EXTRA_FRAME_INFO): Define to point at subr (see above).
193 * (FRAME_CHAIN, FRAME_CHAIN_VALID): Turn into real subroutines.
194 * tm-hppa.h (SAVED_PC_AFTER_CALL): Turn into real subroutine.
196 Sun Dec 27 17:34:15 1992 Fred Fish (fnf@cygnus.com)
198 * dbxread.c (dbx_symfile_init, elfstab_build_psymtabs):
199 Call new bfd_get_size() and verify that string table is no larger
200 than the file that is supposed to contain it.
201 * symfile.c (syms_from_objfile): Only complain about configured
202 NAMES_HAVE_UNDERSCORE differences between gdb and bfd if the
203 current target is the default BFD target.
205 Sat Dec 26 20:51:41 1992 Fred Fish (fnf@cygnus.com)
207 * solib.c (BKPT_AT_MAIN): Change to BKPT_AT_SYMBOL.
208 * solib.c (bkpt_names): New array of symbol names to try to
209 use for the "mapping complete" breakpoint. Configurable
210 define SOLIB_BKPT_NAME is first one to try.
211 * solib.c (find_solib): Test debug_base for nonzero rather
212 than just greater than zero.
213 * solib.c (enable_break): Use bkpt_names to look up address
214 at which to set "mapping complete" breakpoint.
216 Tue Dec 22 20:33:38 1992 Fred Fish (fnf@cygnus.com)
218 * defs.h (STRCMP, STREQ, STREQN): New macros.
219 * defs.h (demangle_and_match): Remove prototype.
220 * dwarfread.c (STREQ, STREQN): Remove macros, replaced with STREQ
221 and STREQN defined in defs.h.
222 * dwarfread.c (set_cu_language): For completely unknown languages,
223 try to deduce the language from the filename. Retain behavior
224 that for known languages we don't know how to handle, we use
226 * dwarfread.c (enum_type, symthesize_typedef): Initialize language
227 and demangled name fields in symbol.
228 * dwarfread.c, mipsread.c, partial-stab.h: For all usages of
229 ADD_PSYMBOL_TO_LIST, add language and objfile parameters.
230 * dwarfread.c (new_symbol): Attempt to demangle C++ symbol names
231 and cache the results in SYMBOL_DEMANGLED_NAME for the symbol.
232 * elfread.c (STREQ): Remove macro, use STREQ defined in defs.h.
233 Replace usages throughout.
234 * elfread.c (demangle.h): Include.
235 * elfread.c (record_minimal_symbol): Remove prototype and function.
236 * gdbtypes.h, symtab.h (B_SET, B_CLR, B_TST, B_TYPE, B_BYTES,
237 B_CLRALL): Moved from symtab.h to gdbtypes.h.
238 * infcmd.c (jump_command): Remove code to demangle name and add
239 it to a cleanup list. Now just use SYMBOL_DEMANGLED_NAME.
240 * minsyms.c (demangle.h): Include.
241 * minsyms.c (lookup_minimal_symbol): Indent comment to match code.
242 * minsyms.c (install_minimal_symbols): Attempt to demangle symbol
243 names as C++ names, and cache them in SYMBOL_DEMANGLED_NAME.
244 * mipsread.c (psymtab_language): Add static variable.
245 * stabsread.c (demangle.h): Include.
246 * stabsread.c (define_symbol): Attempt to demangle C++ symbol
247 names and cache them in the SYMBOL_DEMANGLED_NAME field.
248 * stack.c (return_command): Remove explicit demangling of name
249 and use of cleanups. Just use SYMBOL_DEMANGLED_NAME.
250 * symfile.c (demangle.h): Include.
251 * symfile.c (add_psymbol_to_list, add_psymbol_addr_to_list): Fix
252 to match macros in symfile.h and allow them to be compiled
253 if INLINE_ADD_PSYMBOL is not true.
254 * symfile.h (INLINE_ADD_PSYMBOL): Default to true if not set.
255 * symfile.h (ADD_PSYMBOL_*): Add language and objfile parameters.
256 Add code to demangle and cache C++ symbol names. Use macro form
257 if INLINE_ADD_PSYMBOL is true, otherwise use C function form.
258 * symmisc.c (add_psymbol_to_list, add_psymbol_addr_to_list):
259 Remove, also defined in symfile.c, which we already fixed.
260 * symtab.c (expensive_mangler): Remove prototype and function.
261 * symtab.c (find_methods): Remove physnames parameter and fix
263 * symtab.c (completion_list_add_symbol): Name changed to
264 completion_list_add_name.
265 * symtab.c (COMPLETION_LIST_ADD_SYMBOL): New macro, adds both
266 the normal symbol name and the cached C++ demangled name.
267 * symtab.c (lookup_demangled_partial_symbol,
268 lookup_demangled_block_symbol): Remove prototypes and functions.
269 * symtab.c (lookup_symbol): Remove use of expensive_mangler,
270 use lookup_block_symbol instead of lookup_demangled_block_symbol.
271 Remove code to try demangling names and matching them.
272 * symtab.c (lookup_partial_symbol, lookup_block_symbol):
273 Fix to try matching the cached demangled name if no match is
274 found using the regular symbol name.
275 * symtab.c (find_methods): Remove unused physnames array.
276 * symtab.c (name_match, NAME_MATCH): Remove function and macro,
277 replaced with SYMBOL_MATCHES_REGEXP from symtab.h.
278 * symtab.c (completion_list_add_symbol): Rewrite to use cached
279 C++ demangled symbol names.
280 * symtab.h: Much reformatting of structures and such to add
281 whitespace to make them more readable, and make them more
282 consistent with other gdb structure definitions.
283 * symtab.h (general_symbol_info): New struct containing fields
284 common to all symbols.
285 * symtab.h (SYMBOL_LANGUAGE, SYMBOL_DEMANGLED_NAME,
286 SYMBOL_SOURCE_NAME, SYMBOL_LINKAGE_NAME, SYMBOL_MATCHES_NAME,
287 SYMBOL_MATCHES_REGEXP, MSYMBOL_INFO, MSYMBOL_TYPE): New macros.
288 * symtab. (struct minimal_symbol, struct partial_symbol, struct
289 symbol): Use general_symbol_info struct.
290 * utils.c (demangle_and_match): Remove, no longer used.
291 * valops.c (demangle.h): Include.
292 * xcoffexec.c (eq): Remove macro, replace usages with STREQ.
293 * blockframe.c, breakpoint.c, c-exp.y, c-valprint.c, dbxread.c,
294 infcmd.c, m2-exp.y, minsyms.c, objfiles.h, solib.c, stack.c,
295 symmisc.c, symtab.c, valops.c: Replace references to minimal
296 symbol fields with appropriate macros.
297 * breakpoint.c, buildsym.c, c-exp.y, c-typeprint.c, c-valprint.c,
298 coffread.c, command.c, convex-tdep.c, cp-valprint.c, dbxread.c,
299 demangle.c, elfread.c, energize.c, environ.c, exec.c,
300 gdbtypes.c, i960-tdep.c, infrun.c, infrun-hacked.c, language.c,
301 main.c, minsyms.c, mipsread.c, partial-stab.h, remote-es1800.c,
302 remote-nindy.c, remote-udi.c, rs6000-tdep.c, solib.c, source.c,
303 sparc-pinsn.c, stabsread.c, standalone.c, state.c, stuff.c,
304 symfile.c, symmisc.c, symtab.c, symtab.h, tm-sysv4.h,
305 tm-ultra3.h, values.c, xcoffexec.c, xcoffread.c: Replace strcmp
306 and strncmp usages with STREQ, STREQN, or STRCMP as appropriate.
307 * breakpoint.c, buildsym.c, c-typeprint.c, expprint.c, findvar.c,
308 mipsread.c, printcmd.c, source.c, stabsread.c, stack.c,
309 symmisc.c, tm-29k.h, valops.c, values.c: Replace SYMBOL_NAME
310 references with SYMBOL_SOURCE_NAME or SYMBOL_LINKAGE_NAME as
312 * buildsym.c (start_subfile, patch_subfile_names): Default the
313 source language to what can be deduced from the filename.
314 * buildsym.c (end_symtab): Update the source language in the
315 allocated symtab to match what we have been using.
316 * buildsym.h (struct subfile): Add a language field.
317 * c-typeprint.c (c_print_type): Remove code to do explicit
319 * dbxread.c (psymtab_language): Add static variable.
320 * dbxread.c (start_psymtab): Initialize psymtab_language using
321 deduce_language_from_filename.
323 Mon Dec 21 22:24:33 1992 Fred Fish (fnf@cygnus.com)
325 * valprint.c (val_print): Reorganize comment and add note
326 about dependency on target byte ordering.
327 **** start-sanitize-chill ****
328 * ch-exp.y (value_array_slice): Fix typo.
329 * ch-valprint.c (chill_val_print): Remove C'ism that arrays of
330 byte sized ints are assumed to be char strings and printed with
331 string syntax. In chill, arrays of chars and arrays of
332 bytes/ubytes are distinquishable, and printed appropriately.
333 **** end-sanitize-chill ****
335 Mon Dec 21 18:02:35 1992 Stu Grossman (grossman at cygnus.com)
337 * tm-hppah.h: #define NEED_TEXT_START_END for target memory
338 read/write routines for HPUX.
340 * hppa-pinsn.c (print_insn): Improve handling of be and ble
341 branch targets to compute target address using const from previous
342 instruction if necessary.
343 * Add `Q' operator to print out bit position field various
345 * hppah-nat.c: #include sys/param.h, and sys/user.h. General
346 cleanups, use new code from Utah.
347 * (store_inferior_registers): Update to new code from Utah.
348 * (initialize_kernel_u_addr): Re-enable decl of struct user u.
349 * (fetch_register): Clear out priv level when reading PCs.
350 * hppah-tdep.c: Get rid of gobs of KERNELDEBUG stuff.
351 * Remove decl of errno, #include wait.h and target.h.
352 * (frame_saved_pc): Check `flags' pseudo-register to see if we
353 were inside of a kernel call. If so, then PC is in a different
354 register. Also, mask out bottom two bits of all PCs so as not to
355 confuse higher level code.
356 * (push_dummy_frame): Create from #define in tm-hppa.h.
357 * (find_dummy_frame_regs): Update from Utah.
358 * (hp_pop_frame): Create from #define in tm-hppa.h.
359 * (hp_restore_pc_queue): New, from Utah.
360 * (hp_push_arguments): Big fixes from Utah.
361 * (pa_do_registers_info, pa_print_registers): Only print out fp
363 * (skip_trampoline_code): New routine to deal with stubs that
364 live in nowhereland between callers and callees.
365 * i860-tdep.c: Remove decl of attach_flag.
366 * infrun.c (wait_for_inferior): Add new macro
367 INSTRUCTION_NULLIFIED, which can tell if the instruction pointed
368 at by PC will be nullified. If so, then step the target once more
369 so as to avoid confusing the user.
370 * (just before step_over_function:): Use stop_func_start, not
371 stop_pc when checking for the existance of line number info.
372 stop_func_start will reflect the proper address of the target
373 routine, not of the stub that we may be traversing to get there.
374 * tm-hppa.h: define SKIP_TRAMPOLINE_CODE and IN_SOLIB_TRAMPOLINE
375 to deal with the stubs that PA compilers sometimes stick between
376 callers and callees. Also, define FLAGS_REGNUM for access to the
378 * (REGISTER_CONVERT_TO_VIRTUAL, REGISTER_CONVERT_TO_RAW): Use
380 * (CANNOT_STORE_REGISTER): New from Utah. Says that we can't
381 write gr0, PC regs, and PSW!
382 * (FRAME_FIND_SAVED_REGS): Bug fixes from Utah.
383 * (PUSH_DUMMY_FRAME, POP_FRAME): Make into real routines in
385 * (CALL_DUMMY, FIX_CALL_DUMMY): Fixes from Utah.
386 * Define struct unwind_table_entry.
387 * valops.c (call_function_by_hand): Add another arg to
388 FIX_CALL_DUMMY (under #ifdef GDB_TARGET_IS_HPPA). Why is this
391 Mon Dec 21 02:17:57 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
393 * remote-vx.c: remove include of "symfile.h", replace it with "complaints.h"
395 Fri Dec 18 10:32:25 1992 Fred Fish (fnf@cygnus.com)
397 * Makefile.in (VERSION): Bump to 4.7.4.
398 * Makefile.in (SFILES_MAINDIR): Add typeprint.c, c-typeprint.c,
399 m2-typeprint.c, c-valprint.c cp-valprint.c m2-valprint.c.
400 * Makefile.in (HFILES): Add valprint.h.
401 * Makefile.in (OBS): Add typeprint.o, c-typeprint.o,
402 m2-typeprint.o, c-valprint.o, cp-valprint.o m2-valprint.o.
403 * typeprint.c, typeprint.h: New files for language independent
404 type printing functions.
405 * c-typeprint.c, m2-typeprint.c: New files for language dependent
406 type printing functions and definitions.
407 * valprint.h: New include file for language independent value
408 printing definitions.
409 * c-valprint.c, cp-valprint.c, m2-valprint.c: New files for language
410 dependent value printing functions.
411 * c-exp.y (production ptype): Add range_type variable and use new
412 create_range_type function.
413 * c-exp.y (tokentab2, tokentab3), c-lang.c (c_op_print_tab),
414 infcmd.c (path_var_name), language.c (unk_op_print_tab),
415 m2-lang.c (m2_op_print_tab): Change from ANSI-obsolescent
416 "const static" to ANSI-conformant "static const".
417 * c-exp.y (c_create_fundamental_type): Remove unused nbytes.
418 * c-exp.y (c_language_defn, cplus_language_defn): Add c_print_type,
420 * c-lang.h (c_print_type, c_val_print): Add prototypes.
421 * coffread.c (decode_type): Add range_type variable and call to
422 new create_range_type function.
423 * complaints.c (complain): Remove unused val variable.
424 * complaints.c (_initialize_complaints): Make it void.
425 * convex-tdep.c (value_of_trapped_internalvar): Add range_type
426 variable and call new create_range_type function.
427 * defs.h (enum val_prettyprint): Move enum from value.h to here
428 so we can avoid having to include value.h just for prototypes that
429 need the enum (thanks ANSI).
430 * dwarfread.c (struct_type): Local anonymous_size variable is
431 only used if !BITS_BIG_ENDIAN.
432 * dwarfread.c (decode_subscript_data_item): Add rangetype
433 variable and call new create_range_type function.
434 * elfread.c (elf_symfile_read): Remove unused dbx and text_sect
436 * eval.c (evaluate_subexp): Remove unused local variable name
437 and the statement with no side effects that initializes it.
438 * expprint.c (print_subexp): Change local_printstr to
440 * gdbtypes.c (create_range_type): New function that creates
441 a range type using code fragments from object file readers as
442 an example of what has to be initialized.
443 * gdbtypes.c (create_array_type): Removed index_type, low_bound,
444 and high_bound parameters, replaced with a single range_type
445 parameter. Change function body to use passed in range_type
446 rather than handcrafting one.
447 * gdbtypes.h (create_range_type): Add prototype.
448 * gdbtypes.h (create_array_type): Change prototype parameters.
449 * infrun.c (normal_stop): Remove unused local variables tem and c.
450 * infrun.c (hook_stop_stub): Return 0 rather than random value.
451 * language.c (unk_lang_print_type, unk_lang_val_print): Add
452 stub functions that call error if called.
453 * language.c (unknown_language_defn, auto_language_defn,
454 local_language_defn): Add initializers unk_lang_print_type and
456 * language.h (struct language_defn): Reformat for larger
457 comments, add la_print_type and la_val_print members. Add
458 LA_PRINT_TYPE and LA_VAL_PRINT macros. Change local_printchar
459 to LA_PRINT_CHAR and local_printstr to LA_PRINT_STRING.
460 * m2-lang.c (m2_create_fundamental_type): Remove unused local
462 * m2-lang.c (m2_language_defn): Add initializers m2_print_type
464 * m2-lang.h (m2_print_type, m2_val_print): Add prototypes.
465 * main.c (execute_command): Remove unused local variable cmdlines.
466 * main.c (echo_command), stabsread.c (read_type), printcmd.c
467 (clear_displays), symmisc.c (block_depth), values.c
468 (clear_value_history):
469 Make testing of truth value of assignment result explicit.
470 * mipsread.c (upgrade_type): Update FIXME to include future use
471 of create_range_type.
472 * printcmd.c (ptype_command, ptype_eval, whatis_command,
473 whatis_exp, maintenance_print_type): Move prototypes and functions
475 * printcmd.c (_initialize_printcmd): Move add_com calls for
476 ptype_command and whatis_command to new typeprint.c.
477 * ser-bsd.c (serial_open): Remove unused variable sgttyb.
478 * source.c (find_source_lines): Local variable c only used
479 when LSEEK_NOT_LINEAR is defined.
480 * stabsread.c (read_array_type): Use new create_range_type
482 * stabsread.c (read_range_type): Add new index_type variable and
483 call new create_range_type function rather than handcrafting
485 * symmisc.c (type_print_1): Change usages to LA_PRINT_TYPE.
486 * symtab.c (typedef_print usages): Use c_typedef_print, renamed.
487 * symtab.c (type_print_base usages): Use c_type_print_base.
488 * symtab.c (type_print_varspec_prefix usages): Use
489 c_type_print_varspec_prefix.
490 * symtab.c (type_print_method_args usages): Use
491 cp_type_print_method_args.
492 * valprint.c: Completely ripped apart and the fragments used
493 to create c-valprint.c, cp-valprint.c, m2-valprint.c, and
494 valprint.h. Remaining stuff is language independent.
495 * value.h (struct fn_field): Forward declare for prototypes.
496 * value.h (type_print_1): Remove prototype.
497 * value.h (enum val_prettyprint): Moved to defs.h.
498 * value.h (typedef_print): Prototype renamed to c_typedef_print.
499 * value.h (baseclass_offset): Add prototype.
500 **** start-sanitize-chill ****
501 * Makefile.in (SFILES_MAINDIR): Add ch-typeprint.c, ch-valprint.c.
502 * Makefile.in (OBS): Add ch-typeprint.o, ch-valprint.o.
503 * ch-typeprint.c: New file for language dependent type printing.
504 * ch-valprint.c: New file for language dependent value printing.
505 * ch-exp.y (parse_number): Remove prototype and stub function.
506 * ch-exp.y (decode_integer_literal): Removed unused digits and
508 * ch-exp.y (convert_float): Completely ifdef out for now.
509 * ch-exp.y (tokentab2, tokentab3, tokentab4, tokentab5),
510 ch-lang.c (chill_op_print_tab):
511 Change from ANSI-obsolescent "const static" to ANSI-conformant
513 * ch-exp.y (yylex): Add unhandled storage class enumeration
514 literals to switch statement for completeness.
515 * ch-lang.c (chill_create_fundamental_types): Remove unused
516 nbytes variable. Change dummy type to 2 bytes to match int.
517 Handle FT_VOID types gratuituously added to chill DWARF by
518 compiler. Change FT_CHAR case to generate an TYPE_CODE_CHAR
519 type rather than a one byte TYPE_CODE_INT type.
520 * ch-lang.c (chill_language_defn): Add chill_print_type and
522 * ch-lang.h (chill_print_type, chill_val_print): Add prototypes.
523 **** end-sanitize-chill ****
525 Thu Dec 17 00:44:57 1992 John Gilmore (gnu@cygnus.com)
527 Eliminate uses of NAMES_HAVE_UNDERSCORE, using
528 bfd_get_symbol_leading_char instead.
530 * coffread.c (EXTERNAL_NAME): New macro for removing possible
531 leading character from names.
532 (read_coff_symtab): Use BFD's FILE *, don't open a second one.
533 (read_coff_symtab): Complain() about .bb/.eb mismatch, don't error().
534 (process_coff_symbol, coff_read_struct_type, coff_read_enum_type):
535 Replace NAMES_HAVE_UNDERSCORE with EXTERNAL_NAME.
537 * kdb-start.c (main): Remove NAMES_HAVE_UNDERSCORE.
538 * minsyms.c (install_minimal_symbols): Replace NAMES_HAVE_UNDERSCORE.
539 Remove SOME_NAMES_HAVE_DOT support (apparently unused).
540 * partial-stab.h: Replace NAMES_HAVE_UNDERSCORE.
541 * solib.c: Replace NAMES_HAVE_UNDERSCORE.
542 * stabsread.h: Remove NAMES_HAVE_UNDERSCORE and HASH_OFFSET.
543 * symfile.c (syms_from_objfile): Insert debugging check to test
544 NAMES_HAVE_UNDERSCORE setting against the BFD support. FIXME,
545 remove this (and all tm-*.h NAMES_HAVE_UNDERSCORE) soon.
547 * doc/gdbint.texinfo (Host Conditionals): Remove
548 NAMES_HAVE_UNDERSCORE, SOME_NAMES_HAVE_DOT, document
550 (Target Conditionals): Remove all of the above.
552 Tue Dec 15 10:05:56 1992 Ian Lance Taylor (ian@cygnus.com)
554 * coffread.c (decode_type): catch negative tagndx fields generated
556 * exec.c: comment out string following #endif.
557 * configure.in (i[34]86-*-sco3.2v4*): use host i386sco4.
558 * xm-i386sco.h: include <sys/types.h> and <sys/dir.h>, required by
560 * config/i386sco4.mh: new file; like i386sco.mh, but don't require
561 gcc, and define const to empty to avoid SCO 3.2v4 cc bug.
563 Tue Dec 15 04:14:24 1992 Fred Fish (fnf@cygnus.com)
565 * complaints.c: New file, code moved from utils.c.
566 * complaints.c (complain): Made into a varargs function.
567 * complaints.h: New file, code moved from symfile.h.
568 * Makefile.in (SFILES_MAINDIR): Add complaints.c.
569 * Makefile.in (HFILES): Add complaints.h.
570 * Makefile.in (OBS): Add complaints.o.
571 * symfile.c (complaint_root, stop_whining, complaint_series,
572 complain, clear_complaints, add_show_from_set for stop_whining):
573 Moved to complaints.c.
574 * symfile.h (struct complaint, complaint_root decl, complain
575 prototype, clear_complaints prototype): Moved to complaints.h.
576 * buildsym.c, coffread.c, dbxread.c, dwarfread.c, elfread.c,
577 gdbtypes.c, mipsread.c, stbsread.c, symfile.c: Include
578 complaints.h. Remove casts from arguments to complain(),
579 which is now a varargs function, and remove unnecessary
580 placeholder zero args.
581 * defs.h (begin_line): Add prototype.
582 * defs.h (vprintf_filtered): Add prototype.
583 * dwarfread.c (varargs.h): Remove, no longer needed.
584 * dwarfread.c (dwarfwarn): Remove prototype and function.
585 * dwarfread.c (complaints): Define a bunch of complaints.
586 * dwarfread.c (SQUAWK): Remove macro defs, convert all
587 usages to standard complain() calls.
588 * utils.c (begin_line): New function that ensures that
589 whatever gets filter-printed next starts on its own line.
590 * utils.c (vprintf_filtered): New func, like vfprintf_filtered,
591 but to stdout (calls vfprintf_filtered internally).
593 Tue Dec 15 02:01:00 1992 John Gilmore (gnu@cygnus.com)
595 * remote.c: Avoid printf_filtered line limit. Suggested by
596 Robert R. Henry, <rrh@tera.com>.
597 * infcmd.c (environment_info): Ditto, but it was my idea.
599 * main.c (main): Accept --silent as well as --quiet. Change +help
600 to --help. Suggested by Karl Berry, <karl@cs.umb.edu>.
602 * doc/gdbint.texinfo: SWAP_HOST_AND_TARGET => SWAP_TARGET_AND_HOST.
603 Noticed by Andy Jackson, <arj@cam-orl.co.uk>.
605 Mon Dec 14 23:28:15 1992 John Gilmore (gnu@cygnus.com)
607 * tm-nindy960.h, remote-nindy.c: Lint.
609 Mon Dec 14 18:48:52 1992 Fred Fish (fnf@cygnus.com)
611 * gdbtypes.c (create_array_type): Complete rewrite. Now requires
612 a optional type to decorate as an array type, the type of the
613 index, and the bounds of the array. Records this additional info
614 in the array type for use with languages with nonzero array
616 * gdbtypes.h (enum type_code): Update comment for TYPE_CODE_ARRAY
617 to note that arrays may have bounds.
618 * gdbtypes.h (create_array_type): Update prototype.
619 * c-exp.y (ptype production): Adjust for new create_array_type
621 * coffread.c (decode_type): Call create_array_type rather than
622 handcrafting array types.
623 * convex-tdep.c (value_type): Remove, now use create_array_type.
624 * convex-tdep.c (value_of_trapped_internalvar): Convert calls to
625 vector_type into calls to create_array_type.
626 * dwarfread.c (decode_subscr_data): Name changed to
627 decode_subscript_data_item throughout.
628 * dwarfread.c (decode_subscript_data_item): Rewrite to use
629 create_array_type. Now records index type and range as well.
630 * dwarfread.c (dwarf_read_array_type): Rewrite as part of
631 change to use create_array_type.
632 * dwarfread.c (read_subroutine_type): Test existing user defined
633 types before decorating them, to ensure they are blank, and
634 complain about it if they are not.
635 * dwarfread.c (decode_fund_type): For unrecognized types, always
636 return some valid type (type integer). If the unrecognized type
637 cannot be an implementation defined type, complain as well.
638 * m88k-tdep.c (pushed_size): Update comment for TYPE_CODE_ARRAY.
639 * m88k-tdep.c (store_param): Update comment for TYPE_CODE_ARRAY.
640 * mipsread.c (upgrade_type): Add FIXME comment that code to
641 handcraft arrays should be replaced with call to create_array_type.
642 * stabsread.c (read_array_type): Replace code to handcraft
643 array types with call to create_array_type.
644 * valprint.c (type_print_varspec_prefix): Minor formatting
645 change, join lines that don't need to be split.
647 Mon Dec 14 17:18:42 1992 Stu Grossman (grossman at cygnus.com)
649 * convex-xdep.c, hppab-nat.c, infptrace.c: Remove
650 decl for attach_flag, it now lives in inferior.h.
651 * hppa-pinsn.c: Reformat opcode tables. Add function prototypes.
652 Make most functions static.
653 * hppah-nat.c: General cleanups, remove BSD specific code (since
654 that all lives in hppab-nat.c).
655 * hppah-tdep.c (frame_chain_valid), tm-hppa.h (FRAME_CHAIN):
656 Change sense of test against inside_entry_file(). This fix is
658 * tm-hppa.h (PUSH_DUMMY_FRAME, POP_FRAME): Use char * for 2nd arg
659 to read/write_register_bytes().
660 * gdbtypes.h: Remove const from decl for cplus_struct_default to
661 work around PA-GAS assembler bug. Also, add trailing */ to some
663 * gdbtypes.c: Remove const from decl for cplus_struct_default.
664 Same reason as above.
666 Wed Dec 9 19:53:25 1992 John Gilmore (gnu@cygnus.com)
668 * mipsread.c (parse_symbol): When checking whether a structured
669 type is an enum, check qualifiers of its first member, as well as
670 the base type of the member. Bug found and fixed by John M.
671 Farrell, <farrell@fjord.reo.dec.com>.
673 * vx-share/{reg.h,xdr_regs.h,xdr_regs.c}: Remove, unused.
674 * remote-vx.c: Don't include vx-share/reg.h.
675 * vx-share/ptrace.h: Reproduce from scratch.
676 * config/{vxworks68,vxworks960}: Don't include xdr_regs.o.
677 * Makefile.in: Remove references to removed files, and to removed
678 29k-share directories.
680 Tue Dec 8 13:30:58 1992 Fred Fish (fnf@cygnus.com)
682 * c-lang.c (_initialize_c_language): Name changed from
684 * m2-lang.c (_initialize_m2_language): Name changed from
686 * m2-lang.c (_initialize_m2_language): Change malloc to xmalloc since
687 it is no longer inside m2-exp.y, where it was remapped by Makefile.
688 * c-exp.y, m2-exp.y: Migrate code that has nothing to do with
689 expression parsing into c-lang.c and m2-lang.c respectively.
690 * c-lang.c, m2-lang.c: New files, code migrated from c-exp.y and
691 m2-exp.y respectively.
692 * c-lang.h, m2-lang.h: New files, internal interfaces between c-*
693 and m2-* files respectively.
694 * Makefile.in (SFILES_MAINDIR): Add c-lang.c, m2-lang.c.
695 * Makefile.in (HFILES): Add c-lang.h, m2-lang.h.
696 * Makefile.in (OBS): Add c-lang.o, m2-lang.o.
697 * expression.h (struct block): Forward declaration for prototypes.
698 * language.h (struct objfile): Forward declaration for prototypes.
699 **** start-sanitize-chill ****
700 * Makefile.in (SFILES_MAINDIR): Add ch-lang.c.
701 * Makefile.in (HFILES): Add ch-lang.h.
702 * Makefile.in (OBS): Add ch-lang.o.
703 * ch-exp.y: Migrate code that has nothing to do with expression
704 parsing into ch-lang.c.
705 * ch-lang.c: New file, code migrated from c-exp.y.
706 * ch-lang.h: New file, internal interface between ch-* files.
707 * ch-lang.c (_initialize_chill_language): Name changed from
708 _initialize_chill_exp.
709 **** end-sanitize-chill ****
711 Changes for Amiga Unix from rhealey@ub.d.umn.edu.
712 * config/amix.mh (NAT_FILE): Add, set to nm-sysv4.h.
713 * config/amix.mh (NATDEPFILES): Add.
714 * config/amix.mh (XDEPFILES): Move procfs.o and fork-child.o
717 * dwarfread.c (decode_subscr_data): Remove spurious test that
718 accepted only integer subscript types. We don't do anything
719 with the type at the moment anyway.
721 **** start-sanitize-chill ****
722 Fri Dec 4 06:56:56 1992 Fred Fish (fnf@cygnus.com)
724 * ch-exp.y (match_character_literal): Fix case where no
725 match at all is found.
726 * ch-exp.y (chill_create_fundamental_type): Chill uses fixed
727 width types. For example, "INT" is always 2 bytes regardless
728 of the values of any TARGET_*_BIT macros. So use explicit
729 numeric sizes for the types.
730 **** end-sanitize-chill ****
732 Thu Dec 3 12:00:06 1992 Fred Fish (fnf@cygnus.com)
734 * c-exp.y (c_create_fundamental_type): New function to create
735 language specific fundamental types for C.
736 * m2-exp.y (m2_create_fundamental_type): New function to create
737 language specific fundamental types for Modula 2.
738 * c-exp.y (c_language_defn, cplus_language_defn): Add
739 c_create_fundamental_type to language struct initializers.
740 * m2-exp.y (m2_language_defn): Add m2_create_fundamental_type
741 to language struct initializers.
742 * dwarfread.c (expression.h, language.h): Include.
743 * dwarfread.c (ftypes): New array to hold fundamental types
744 for current compilation unit.
745 * dwarfread.c (cu_language_defn): New pointer to language
746 struct for language of current compilation unit.
747 * dwarfread.c (dwarf_fundamental_type): New function to
748 create/lookup fundamental types.
749 * dwarfread.c (set_cu_language): Initialize cu_language_defn.
750 * dwarfread.c (throughout): Replace lookup_fundamental_type
751 with dwarf_fundamental_type.
752 * dwarfread.c (read_file_scope): Zero out ftypes for each new
753 compilation unit (may be different language or different objfile).
754 * gdbtypes.c (lookup_fundamental_type): Move actual type
755 creations into language specific fundamental type creation
756 functions and call via create_fundamental_type. Add comment
757 about this function being obsolescent.
758 * gdbtypes.h (FT_BYTE, FT_UNSIGNED_BYTE): New types, true byte
759 sized signed and unsigned integers.
760 * gdbtypes.h (FT_NUM_MEMBERS): Increment, new types added.
761 * language.c (language_def): New function to lookup a language
762 struct given it's enumeration.
763 * language.h (struct language_defn): Add la_fund_type, a pointer
764 to a function that creates fundamental types for this language.
765 * language.h (create_fundamental_type): New macro to create
766 fundamental types based on the current language.
767 * language.h (language_def): Add prototype.
768 * language.c (unk_lang_create_fundamental_type): New function
769 for initializing language structs, calls error if called.
770 * language.c (unk_language_defn, auto_language_defn,
771 local_language_defn): Use unk_lang_create_fundamental_type.
772 **** start-sanitize-chill ****
773 ch-exp.y (chill_create_fundamental_type): New function.
774 ch-exp.y (chill_language_defn): Add chill_create_fundamental_type.
775 ch-exp.y (_initialize_chill_exp): BOOL types are only one byte.
776 **** end-sanitize-chill ****
778 **** start-sanitize-chill ****
779 Tue Dec 1 17:07:31 1992 Fred Fish (fnf@cygnus.com)
781 * dwarfread.c (CHILL_PRODUCER): Add producer string for
783 * dwarfread.c (handle_producer): Test CHILL_PRODUCER as well
784 as GCC_PRODUCER and GPLUS_PRODUCER.
785 **** end-sanitize-chill ****
787 Mon Nov 30 18:46:58 1992 Stu Grossman (grossman at cygnus.com)
789 * remote-udi.c (udi_wait): Don't stop if TIP says that remote is
792 Mon Nov 30 12:00:25 1992 Fred Fish (fnf@cygnus.com)
794 * tm-sun4sol2.h: Add CPLUS_MARKER. Solaris 2.0 requires '.'
795 rather than '$'. This particular piece of braindamage is
796 spreading like ooze. It's now infected libiberty, deja-gnu,
798 * values.c (baseclass_addr): Use CPLUS_MARKER rather than
799 hardwired '$' character.
801 Sun Nov 29 15:22:42 1992 Fred Fish (fnf@cygnus.com)
803 (Changes to break incredibly ugly, unmaintainable 750 line
804 read_struct_type function up into managable pieces.)
805 * Makefile.in (VERSION): Bump to 4.7.3.
806 * stabsread.c (struct field_info): Local struct definition.
807 * stabsread.c (read_member_functions, read_struct_fields,
808 read_baseclasses, read_tilde_fields, attach_fn_fields_to_type,
809 attach_fields_to_type, read_cpp_abbrev): Prototypes and new
810 functions from fragmented read_struct_type.
811 * stabsread.c (stabs_general_complaint): Catchall complaint.
812 * stabsread.c (STABS_CONTINUE): Macro'ize cretinous stabs
813 symbol name continuation code. Use macro throughout.
814 * stabsread.c (various places): Replace add-one-to-pointer
815 with pointer increment.
816 * stabsread.c (read_type): Retain function local copy of type
817 descriptor. Rearrange code calling read_struct_type() to match
819 * stabsread.c (define_symbol): For the sake of dbx, gcc emits
820 a single blank as the name of nameless enumerations. Recognize
821 this special case and set nameless flag.
822 **** start-sanitize-chill ****
823 * ch-exp.y (GENERAL_PROCEDURE_NAME, LOCATION_NAME): New
825 * ch-exp.y (access_name): New non-terminal token and
827 * ch-exp.y (general_procedure_name): Now a terminal token.
828 * ch-exp.y (location): Expand production.
829 * ch-exp.y (match_simple_name_string): New function.
830 * ch-exp.y (yylex): Call match_simple_name_string and return
831 GENERAL_PROCEDURE_NAME or LOCATION_NAME as appropriate.
832 **** end-sanitize-chill ****
834 Wed Nov 25 07:17:13 1992 Fred Fish (fnf@cygnus.com)
836 * munch: Backslash escape vertical bar characters inside
837 grep patterns since they have special meaning for some greps.
838 * parse.c (write_exp_string): Complete rewrite to store string
839 contants as a leading explicit length, followed by the string data,
840 followed by a trailing explicit length.
841 * eval.c (evaluate_subexp), expprint.c (print_subexp),
842 parse.c (length_of_subexp), parse.c (prefixify_subexp):
843 Use recorded explicit length of strings in expression elements,
844 rather than strlen. Adjust code to skip over strings stored in
845 expression elements, and code to access strings, to account for
846 new leading explicit size expression element.
847 * parse.c (length_of_subexp): Test for minimum endpos of 1, not
848 0, to avoid negative expression element indices.
849 * valops.c (search_struct_method): Minor whitespace change.
851 Mon Nov 23 11:14:15 1992 Fred Fish (fnf@cygnus.com)
853 * c-exp.y (yylex): Add tempbuf, tempbufindex, and tempbufsize,
854 which together maintain a dynamically expandable static buffer
855 for the lexer to use when translating C strings to their internal
856 form (other future uses possible). Fix parsing of C style strings
857 to do the normal C style input conversions of escaped character
859 * valops.c (value_string): Remove translation of escaped
860 character sequences, now done in C expression parser.
861 * language.h (PRINT_LITERAL_FORM): New macro that takes character
862 and decides if it should be printed in literal form or some other
863 form, based on it's ASCII value and setting of sevenbit_strings.
864 * {c-exp.y, m2-exp.y} (emit_char): Use new PRINT_LITERAL_FORM
865 macro, change indentation style.
866 **** start-sanitize-chill ****
867 * ch-exp.y (chill_printchar): Use new PRINT_LITERAL_FORM macro.
868 * ch-exp.y (chill_printstr): First cut at real function instead
870 **** end-sanitize-chill ****
872 Sun Nov 22 16:21:41 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
874 * nindy-share/stop.h: fixed bogus comment-end in copyright message
876 * i960-pinsn.c: fixed two calls of fputs_filtered that had 3 arguments
878 Fri Nov 20 21:35:57 1992 Fred Fish (fnf@cygnus.com)
880 * defs.h (sevenbit_strings): Add declaration.
881 * defs.h (printchar): Replace with gdb_printchar.
882 * language.h (language_defn): Add new function pointers
883 la_printchar and la_printstr, to do language dependent
884 printing of characters and strings.
885 * language.h (local_printchar, local_printstr): New macros
886 to call language dependent functions pointed to by la_printchar
887 and la_printstr respectively.
888 * c-exp.y (emit_char, c_printchar, c_printstr): New language
889 dependent functions for printing characters and strings.
890 * c-exp.y (c_language_defn, cplus_language_defn): Add
891 c_printchar and c_printstr.
892 * command.c (do_setshow_command): Rename printchar use to
894 * expprint.c (print_subexp): Replace C style string output
895 with call to local_printstr.
896 * language.c (unk_lang_printchar, unk_lang_printstr):
897 New stubs, currently errors.
898 * language.c (unknown_language_defn, auto_language_defn,
899 local_language_defn): Add unk_lang_printchar and
901 * m2-exp.y (emit_char, m2_printchar, m2_printstr): New
902 language dependent functions to print characters and strings.
903 * m2-exp.y (m2_language_defn): Add m2_printchar and m2_printstr.
904 * utils.c (printchar): Renamed to gdb_printchar.
905 * valprint.c (print_string): Remove prototype, function moved
906 to c-exp.y, where it becomes c_printstr.
907 * valprint.c (print_max): Made global for reference from the
908 language dependent printing routines in *-exp.y.
909 * valprint.c (repeat_count_threshold): New variable with function
910 of old REPEAT_COUNT_THREHOLD define, but now settable by user.
911 Change all references to old macro to references to new variable.
912 * valprint.c (value_print, val_print): Replace calls to
913 print_string with calls to local_printstr.
914 * valprint.c (val_print): Replace C style character printing
915 with call to local_printchar.
916 * valprint.c (val_print): Add case for TYPE_CODE_CHAR.
917 * valprint.c (_initialize_valprint): Add add_show_from_set
918 call for setting up repeat_count_threshold as print variable.
919 **** start-sanitize-chill ****
920 * ch-exp.y (decode_integer_value): New function.
921 * ch-exp.y (decode_integer_literal): Use decode_integer_value.
922 * ch-exp.y (chill_printchar, chill_printstr): New language
923 dependent functions for printing characters and strings.
924 * ch-exp.y (chill_language_defn): Add chill_printchar and
926 **** end-sanitize-chill ****
928 Thu Nov 19 21:22:21 1992 John Gilmore (gnu@cygnus.com)
930 * main.c (main): Print GDB version number in gdb -help; doc pid arg.
931 Suggested by Marty Leisner, <leisner@eso.mc.xerox.com>.
932 (print_gdb_version): New arg is stdout or stderr. Callers changed.
934 Wed Nov 18 15:05:45 1992 Ian Lance Taylor (ian@cygnus.com)
936 * remote-vx.c (vx_kill): just warn if we can't contact the board,
937 and assume the process has been killed.
939 Wed Nov 18 14:39:57 1992 Stu Grossman (grossman at cygnus.com)
941 * remote-udi.c (udi_open): Reset vars so that user can re-run
942 programs without leaving GDB.
943 * (many routines): Slightly improve error handling.
944 * (download): Zero out BSS by longs instead of bytes to avoid
945 timeouts in real hardware.
946 * 29k-share/udi/udip2soc.c (UDIDisconnect, UDIKill): Indicate
947 that connection is no longer in use after shutdown() of socket.
948 This keeps GDB from dying of a SIGPIPE when you issue multiple
949 `target udi' commands.
951 Wed Nov 18 14:27:47 1992 Fred Fish (fnf@cygnus.com)
953 * language.h (language_format_info): New structure to bundle
954 local formatting information.
955 * language.h (language_defn): Replace individual format info
956 with language_format_info structs.
957 * language.h (local_*_format, local_*_format_prefix,
958 local_*_format_specifier, local_*_format_suffix): New macros
959 for binary/octal/decimal/hex formats to access info elements.
960 * c-exp.y (c_language_defn): Update for new format handling.
961 * m2-exp.y (m2_language_defn): Update for new format handling.
962 * dbxread.c (language.h): Include for partial-stab.h use.
963 * mipsread.c (expression.h, language.h): Include for
965 * defs.h (local_hex_format, local_hex_format_custom,
966 local_hex_string, local_hex_string_custom): Move to language.h.
967 * language.c (local_hex_format_custom, local_hex_string,
968 local_hex_string_custom, local_octal_format_custom): Use new
970 * language.c (unknown_language_defn, auto_language_defn,
971 local_language_defn): Update for new format handling.
972 * printcmd.c (print_scalar_formatted): Use new macros
973 to access decimal and binary format info for printing.
974 **** start-sanitize-chill ****
975 * c-exp.y (chill_language_defn): Update for new format handling.
976 * ch-exp.y (CHARACTER_LITERAL): Add support to yylex.
977 * ch-exp.y (decode_integer_literal): Add function
978 * ch-exp.y (match_integer_literal): Use decode_integer_literal.
979 * ch-exp.y (builtin_type_chill_char): Add definition.
980 * gdbtypes.h (builtin_type_chill_char): Add declaration.
981 **** end-sanitize-chill ****
983 Tue Nov 17 11:17:06 1992 Ian Lance Taylor (ian@cygnus.com)
985 * tm-rs6000.h (BELIEVE_PCC_PROMOTION): Define, since AIX cc gets
987 (aix_framedata): added nosavedpc field.
988 (SAVED_PC_AFTER_CALL): Don't try to optimize; just call
990 (FRAMELESS_FUNCTION_INVOCATION): Pass second argument of 0.
991 (FRAME_SAVED_PC): If PC not saved, use SAVED_PC_AFTER_CALL.
992 * rs6000-tdep.c (skip_prologue): Handle gcc generated stfd
993 instructions as function_frame_info does. Expand special case of
994 st r31,-4(r1) to be st r31,NUM(r1), since gcc can generate offsets
996 (pop_frame): Add 4 rather than sizeof (int) to avoid host
998 (function_frame_info): Set frameless if the function has no frame,
999 and set nosavedpc if the PC was not saved. Handle gcc generated
1000 stfd 31,-4(31); st 31, -12(31) correctly.
1001 (frameless_function_invocation): New second argument pcsaved; if 0
1002 return whether the function has a frame, if 1 return whether the
1004 (frame_initial_stack_address): Correct typo: cache registers for
1005 callee_fi, not for fi, (avoids reading garbage memory locations).
1007 Mon Nov 16 15:58:07 1992 Stu Grossman (grossman at cygnus.com)
1009 * infrun.c (wait_for_inferior (just before step_over_function
1010 label)): Change test for stepping into subroutine to check for the
1011 presence of line number info. This makes stuff compiled with -g1
1012 cause GDB to not lose control when stepping.
1014 * symtab.c (find_pc_line): Improve code per gnu's suggestions.
1015 Improve comments as well.
1017 Sun Nov 15 09:22:09 1992 Fred Fish (fnf@cygnus.com)
1019 * Makefile.in (VERSION): Bump to 4.7.2
1020 * symtab.c (find_pc_symtab): Fix return of random value
1022 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Add dependency on
1023 Makefile since it contains sed patterns used in generation.
1024 Add sed pattern to also delete #include of any malloc.h.
1025 * c-exp.y, expr.c, expression.h, language.c, m2-exp.y,
1026 parser-defs.h, valarith.c, valops.c, value.h: Remap macros and
1027 function names to conform to K&R terminology with respect to
1028 logical and bitwise operators:
1029 UNOP_ZEROP => UNOP_LOGICAL_NOT
1030 UNOP_LOGNOT => UNOP_COMPLEMENT
1031 BINOP_LOGAND => BINOP_BITWISE_AND
1032 BINOP_LOGXOR => BINOP_BITWISE_XOR
1033 BINOP_LOGIOR => BINOP_BITWISE_IOR
1034 BINOP_AND => BINOP_LOGICAL_AND
1035 BINOP_OR => BINOP_LOGICAL_OR
1036 PREC_OR => PREC_LOGICAL_OR
1037 PREC_AND => PREC_LOGICAL_AND
1038 PREC_LOGIOR => PREC_BITWISE_IOR
1039 PREC_LOGXOR => PREC_BITWISE_XOR
1040 PREC_LOGAND => PREC_BITWISE_AND
1041 value_zerop() => value_logical_not()
1042 value_lognot() => value_complement()
1043 * c-exp.y (c_op_print_tab): Add explicit empty terminator.
1044 * m2-exp.y (m2_op_print_tab): Add explicit empty terminator.
1045 * i387-tdep.c (sys/dir.h): Remove, appears to be unnecessary
1046 and is nonexistant in some SVR4 based systems.
1047 * language.c (DEFAULT_ALLOCSIZE): Change from 3 => 4.
1048 * m2-exp.y (number_sign, modblock): Make static, #ifdef out
1050 * m2-exp.y (ANDAND): Rename to LOGICAL_AND.
1051 * source.c (source_info): Fix minor nits, print "1 line" rather
1052 than "1 lines", and "language is <lang>".
1053 * valarith.c (value_binop): Handle TYPE_CODE_BOOL as well
1054 as TYPE_CODE_INT and TYPE_CODE_FLOAT.
1055 * valprint.c (val_print): Print TYPE_CODE_BOOL type values as
1057 * values.c (value_from_longest): Handle TYPE_CODE_BOOL.
1058 **** start-sanitize-chill ****
1059 * ch-exp.y: New expression parser, for GNU-Chill.
1060 * defs.h (enum language): Add language_chill.
1061 * dwarfread.c (set_cu_language): Add LANG_CHILL case and make
1062 LANG_MODULA2 a recognized language.
1063 * gdbtypes.h (enum_typecode): Note TYPE_CODE_BOOL used for
1064 Chill as well as Modula-2.
1065 * gdbtypes.y (builtin_type_chill_bool, builtin_type_chill_long,
1066 builtin_type_chill_ulong, builtin_type_chill_real): Add.
1067 * language.c (set_language_command): Add chill.
1068 * language.c (binop_result_type, integral_type, character_type,
1069 boolean_type, structured_type, value_true, binop_type_check):
1070 Add language_chill cases.
1071 * language.h (_LANG_chill): Define.
1072 * symfile.c (deduce_language_from_filename): Recognize the
1073 filename extensions ".chill", ".c186", and ".c286" for Chill.
1074 * valprint.c (typedef_print): Add case for language_chill.
1075 * Makefile.in (SFILES_MAINDIR): Add ch-exp.y.
1076 * Makefile.in (YYFILES): Add ch-exp.tab.c.
1077 * Makefile.in (YYOBJ): Add ch-exp.tab.o.
1078 * Makefile.in (saber_gdb): Add unload of ch-exp.y and load
1080 * Makefile.in (distclean): Add target ch-exp.tab.c.
1081 * Makefile.in (realclean): Add rm of ch-exp.tab.c.
1082 * Makefile.in (ch-exp.tab.o, ch-exp.tab.c): New targets.
1083 * eval.c (evaluate_subexp): Add OP_BOOL case.
1084 * expprint.c (print_subexp): Add OP_BOOL case.
1085 **** end-sanitize-chill ****
1087 Fri Nov 13 20:36:28 1992 John Gilmore (gnu@cygnus.com)
1089 * infcmd.c (set_environment_command): Avoid skipping first
1090 char of env value if an '=' appears in it. Bug report and fix
1091 by Mark Jungerman, <maj@lucid.com>.
1093 Fri Nov 13 20:24:10 1992 Stu Grossman (grossman at cygnus.com)
1095 * infcmd.c (step_over_calls): Improve comments.
1096 * symtab.c (find_pc_psymtab): Clean up a bit.
1097 * (find_pc_symtab): Fix comments, clean up code.
1098 * (find_pc_line): General cleanups, efficiency improvements.
1099 Also, don't return garbage when some line info exists, but there
1102 Thu Nov 5 23:04:38 1992 Rob Ryan (rr2b@andrew.cmu.edu)
1104 * xcoffexec.c (vmap_symtab): fixed a bug where if a object has no
1105 member, and the stat pointer passed to vmap_symtab was NULL, the
1106 wrong vmap entries would be modified. Fixes behavior where
1107 attempting to load symbols for a module with no member would mess
1108 up already read in symbols.
1110 Wed Nov 11 17:09:17 1992 Stu Grossman (grossman at cygnus.com)
1112 * Makefile.in: Remove dependancies for 29k-share/dfe/yank.o and
1113 29k-share/dfe/mini2udi.o.
1114 * config/a29k-udi.mt: Remove yank.o and mini2udi.o.
1115 * alldeps.mak, depend: Update to deal with removal of
1116 aforementioned files.
1117 * remote-udi.c: Major cleanups. Clean up udi_open and drop
1118 requirement for useless 'program' argument. Clean up
1119 udi_create_inferior, and udi_load to call common download()
1120 routine. Create download routine to load remote hosts directly
1121 (with the help of BFD) so that we don't need yank.c and
1123 Fix udi_detach to call UDIDisconnect with
1124 the right arguments. Clean up udi_resume, don't assign tip_error
1125 twice. Clean up udi_wait, straighten out status codes. Make
1126 udi_kill really work.
1128 Fri Nov 6 10:26:01 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1130 * c-exp.y: separated host/target idea of integer type size,
1131 removed redundant parse rules. (YYSTYPE): added typed_val, removed
1132 UINT and CHAR rules. (parse_number): work out the targetwise type
1133 of a number based upon it's size and qualifiers. (yylex): chars
1134 are now treated the same way as ints.
1136 * source.c (indentify_source_line): don't core dump if wanted
1137 line is larger than number of lines in source. (can happen when
1138 coff gets confused about #included source).
1140 Fri Nov 6 03:00:39 1992 John Gilmore (gnu@cygnus.com)
1142 Fix problems noticed by Allan Steel, <allan@maths.su.oz.au>,
1143 when debugging a program with 100 shared libraries.
1145 * solib.c (solib_map_sections): Always close the BFD we open.
1146 Free all malloc'd storage we allocate, too, including error cases.
1147 (struct so_list): Remove unused so_bfd member.
1148 (clear_solib): Don't bother closing so_bfd.
1150 * symfile.c (symfile_bfd_open): Mark newly opened BFD as
1151 cacheable. `So many symbol files, so little file descriptors.'
1153 Fri Nov 6 00:14:38 1992 John Gilmore (gnu@cygnus.com)
1155 * m68k-stub.c: Remove ansidecl.h and the few uses of it.
1156 Stubs should stand alone as much as possible.
1158 * source.c (show_directories): Avoid printf_filtered length prob
1159 pointed out by Jonathan Stone.
1161 * i960-pinsn.c (MEM_MAX, MEM_SIZ): Set upper limit properly to
1162 avoid accesses beyond end of table. Fix by Lee W. Cooprider,
1163 <Lee_Cooprider@vos.stratus.com>.
1165 Thu Nov 5 17:33:08 1992 Fred Fish (fnf@cygnus.com)
1167 * {ser-bsd.c, ser-termios.c} (serial_close): Pass address of
1168 struct, not struct itself.
1169 * serial.h (serial_restore): Fix prototype, takes pointer not
1172 Thu Nov 5 17:12:42 1992 Stu Grossman (grossman at cygnus.com)
1174 * Makefile.in (depend): Add nm.h to the list of things to fixup.
1175 * depend: Redo, to fixup nm.h problems with *-tab.c files.
1177 Thu Nov 5 00:19:51 1992 John Gilmore (gnu@cygnus.com)
1179 * i386-stub.c: Remove ansidecl.h and the few uses of it.
1180 Stubs should stand alone as much as possible.
1182 * README: Add remote-es1800.c and remote-st2000.c to table.
1183 * go32-nat.c: Remove, there is no native go32 support.
1184 * go32-xdep.c: Remove unused fork, fvork, wait, execlp, kill_inferior.
1186 Wed Nov 4 15:27:31 1992 Stu Grossman (grossman at cygnus.com)
1188 * inflow.c (pass_signal, set_sigint_trap, clear_sigint_trap): Add
1189 new routines to deal with sending SIGINTs to attached processes
1190 when the user interrupts the controlling GDB.
1191 * inftarg.c (child_wait), procfs.c (procfs_wait): Add calls to
1192 the aforementioned routines when waiting for the attached process.
1194 * elfread.c, mipsread.c: Include <string.h>.
1195 * i386-stub.c: Include "ansidecl.h" to deal with prototypes.
1196 * serial.h: Add prototype for serial_restore().
1198 Wed Nov 4 11:13:25 1992 Ian Lance Taylor (ian@cygnus.com)
1200 * minsyms.c (lookup_minimal_symbol_by_pc): subtract 1, not 2, from
1201 minimal_symbol_count, because the NULL symbol is not included in
1202 the count. This prevented this function from finding the last
1203 symbol in the table.
1205 Tue Nov 3 11:29:17 1992 Ian Lance Taylor (ian@cygnus.com)
1207 * dbxread.c (process_one_symbol): if not defined
1208 (BLOCK_ADDRESS_FUNCTION_RELATIVE), set function_start_offset at
1209 the start of the function, not just after N_FUN.
1211 Fri Oct 30 16:33:02 1992 Fred Fish (fnf@cygnus.com)
1213 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Add sed patterns to
1214 remap all malloc's to xmalloc's and all realloc's to xrealloc's.
1215 * c-exp.y, m2-exp.y: Add comment about how malloc/realloc are
1216 remapped to xmalloc/xrealloc, use only malloc/realloc in grammer
1217 file. Remove preprocessor defines that previously did remapping.
1219 Fri Oct 30 00:58:18 1992 John Gilmore (gnu@cygnus.com)
1221 * infcmd.c (run_command): Avoid long calls to printf_filtered.
1222 Bug fix courtesy of Alexander Klaiber.
1224 Tue Oct 27 17:08:45 1992 K. Richard Pixley (rich@cygnus.com)
1226 hp300 native support (hp300hpux untested).
1228 * hp300ux-xdep.c: removed.
1229 * xm-hp300bsd.h (REGISTER_U_ADDR): removed.
1230 * xm-hp300hpux.h: updated copyright.
1231 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed.
1232 * nm-hp300bsd.h, nm-hp300hpux.h, hp300ux-nat.c: new files.
1233 * Makefile.in (HFILES): added nm-hp300bsd.h and nm-hp300hpux.h.
1234 * config/hp300bsd.mh (XDEPFILES): removed infptrace.o inftarg.o
1235 fork-child.o coredep.o corelow.o.
1236 (NAT_FILE, NATDEPFILES): new macros.
1237 * config/hp300bsd.mt (TDEPFILES): removed exec.o.
1238 * config/hp300hpux.mh (XDEPFILES): removed infptrace.o inftarg.o
1240 (NAT_FILE, NATDEPFILES): new macros.
1241 * config/hp300hpux.mt (TDEPFILES): removed exec.o.
1243 Vax ultrix native support.
1245 * nm-vax.h: new file.
1246 * Makefile.in (HFILES): added nm-vax.h.
1247 * config/vaxult.mh (XDEPFILES): infptrace.o inftarg.o fork-child.o
1248 coredep.o corelow.o removed.
1249 (NAT_FILE, NATDEPFILES): new macros.
1250 * xm-vax.h: updated copyright.
1251 (REGISTER_U_ADDR): removed.
1253 Apollo native support (untested).
1255 * Makefile.in (HFILES): added nm-apollo68[bv].h.
1256 * a68v-nat.c, nm-apollo68[bv].h: new files.
1257 * xm-apollo68[bv].h (FETCH_INFERIOR_REGISTERS): removed.
1258 * xm-apollo68b.h (PTRACE_IN_WRONG_PLACE): removed.
1259 * a68v-xdep.c: removed.
1260 * config/apollo68[bv].mh (XDEPFILES): removed infptrace.o
1261 inftarg.o fork-child.o a68v-xdep.o.
1262 (NAT_FILE, NATDEPFILES): new macros.
1264 * defs.h: include nm.h.
1265 * coredep.c, infptrace.c, procfs.c, rs6000-nat.c, sparc-nat.c,
1266 sparc-tdep.c, : do not include nm.h.
1267 * doc/gdbint.texinfo: nm.h now included in defs.h.
1269 Fri Oct 23 04:47:17 1992 Stu Grossman (grossman at cygnus.com)
1271 * Makefile.in (VERSION): 4.7.1 post release!
1273 * config/hppahpux.mh (NATDEPFILES): Add hppah-nat.o.
1275 Fri Oct 23 00:48:08 1992 John Gilmore (gnu@cygnus.com)
1277 * Makefile.in (VERSION): gdb-4.7 release.
1278 * README: Update for gdb-4.7.
1280 Thu Oct 22 11:24:18 1992 Stu Grossman (grossman at cygnus.com)
1282 * sparc-tdep.c: include nm.h (for now) so that we get USE_PROC_FS
1285 * alldeps.mak, depend: Update.
1287 Thu Oct 22 03:14:36 1992 John Gilmore (gnu@cygnus.com)
1289 * partial-stab.h ('f', 'F'): Don't reference pst->textlow if pst
1291 * tm-sun4sol2.h (PROLOGUE_FIRSTLINE_OVERLAP): Remove -- it
1292 causes problems in setting breakpoint in the right place in
1293 functions with `float' args which are passed as doubles.
1294 * xm-vaxbsd.h (MEM_FNS_DECLARED): Avoid erroneous redecl's.
1295 * config/rs6000.mh (NATDEPFILES): Add corelow.o.
1297 Thu Oct 22 01:01:24 1992 Stu Grossman (grossman at cygnus.com)
1299 * Makefile.in (HFILES): Add nm-i386sco.h.
1300 * dwarfread.c: include <sys/types.h> for SCO.
1301 * infptrace.c: Don't include ptrace.h under SCO.
1302 * config/i386sco.mh: Use -D_POSIX_SOURCE instead of -posix for
1304 * config/i386v.mt: Add exec.o to TDEPFILES.
1306 Wed Oct 21 19:08:20 1992 Stu Grossman (grossman at cygnus.com)
1308 * i386v-nat.c: Remove space from front of #endif.
1309 * irix4-nat.c: Remove externs of registers[], include inferior.h
1311 * mips-nat.c: Explicitly initialize zerobuf to 0!
1312 * mips-tdep.c (init_extra_frame_info): Undo John's last change.
1313 Always setup fci->frame, even if it's non-zero. Too many places
1314 depend upon this behavior (and I have to get a release out the
1316 * mipsread.c (parse_partial_symbols, psymtab_to_symtab_1): Set
1317 processing_gcc_compilation if we find the embedded stabs marker.
1318 This fixes several bugs with finding the location of short or char
1319 function parameters passed on the stack.
1321 Wed Oct 21 17:46:07 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1323 Native support for sun4sol2.
1325 * xm-sysv4.h (USE_PROC_FS, ATTACH_DETACH): removed to nm-sysv4.h.
1326 * nm-sysv4.h: new file.
1327 * Makefile.in (HFILES): added nm-sysv4.h.
1328 * config/sun4sol2.mh (XDEPFILES): removed procfs.o fork-child.o.
1329 (NAT_FILE, NATDEPFILES): new macros.
1330 * config/sun4sol2.mt (TDEPFILES): removed exec.o and solib.o.
1332 Wed Oct 21 03:51:01 1992 John Gilmore (gnu@cygnus.com)
1334 * coredep.c: Include "nm.h" to get REGISTER_U_ADDR.
1335 * doc/gdbint.texinfo: Improve REGISTER_U_ADDR and USE_PROC_FS doc.
1337 * Makefile.in (VERSION): Tick to 4.6.9.
1339 Tue Oct 20 23:27:56 1992 John Gilmore (gnu@cygnus.com)
1341 * mipsread.c (UNSAFE_DATA_ADDR): Remove MIPS-host-specific
1342 definition, replace with portable one.
1343 * remote-nindy.c: Lint.
1344 (nindy_wait): Return type is int, result is inferior_pid.
1345 * symmisc.c (dump_psymtab): Only print section_offsets if set.
1346 (initialize_symmisc): Remove empty function.
1347 * tm-spc-noun.h, tm-sun4os4.h, tm-sun4sol2.h (STACK_END_ADDRESS):
1348 Remove obsolete, misspelled macro.
1349 * doc/gdbint.texinfo: Document obsolete STACK_END_ADDR.
1350 (all @node commands): Use new form to avoid nitpicking errors.
1351 * doc/gdbint.texinfo: Document host/native/target split.
1353 Wed Oct 21 00:14:34 1992 Stu Grossman (grossman at cygnus.com)
1355 * mips-nat.c (zerobuf): Get rid of const to avoid gcc warnings.
1357 * xm-mips.h (offsetof): Don't define this if __STDC__.
1359 Tue Oct 20 21:32:18 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1361 umax native support (untested).
1363 * config/umax.mh (XDEPFILES): removed infptrace.o inftarg.o
1365 (NAT_FILE, NATDEPFILES): new macros.
1366 * config/umax.mt (TDEPFILES): removed exec.o.
1367 * xm-umax.h (U_REGS_OFFSET, ATTACH_DETACH, REGISTER_U_ADDR):
1368 removed to nm-umax.h.
1369 * nm-umax.h: new file.
1370 * Makefile.in (HFILES): added nm-umax.h.
1372 hppa native support (untested).
1374 * config/hppahpux.mh, config/hppabsd.mh (XDEPFILES): now empty.
1375 (NAT_FILE, NATDEPFILES): new macros.
1376 * config/hppabsd.mt (TDEPFILES): removed exec.o and hppab-core.o.
1377 * config/hppahpux.mt (TDEPFILES): removed exec.o.
1378 * xm-hppa[bh].h (REGISTER_U_ADDR, U_REGS_OFFSET): removed.
1379 * nm-hppa[bh].h, hppa[bh]-nat.c: new files.
1380 * hppa[bh]-xdep.c: removed.
1381 * hppa[bh]h-tdep.c: do not include ptrace.h.
1382 * Makefile.in (HFILES): added nm-hppa[bh].h.
1384 * doc/gdbint.texinfo: add PUSH_DUMMY_FRAME, POP_FRAME.
1386 Tue Oct 20 00:01:46 1992 Stu Grossman (grossman at cygnus.com)
1388 * mips-nat.c: Straighten out include files. Work around
1389 conflicting defs of JB_xxx syms in <setjmp.h> and <machine/pcb.h>
1392 Mon Oct 19 15:09:57 1992 Stu Grossman (grossman at cygnus.com)
1394 * mips-nat.c (fetch_core_registers, register_addr): Copy from
1395 coredep.c, but zero out FP_REGNUM & ZERO_REGNUM so that stack
1396 backtraces from core files work.
1397 * config/decstation.mh, config/irix3.mh: Remove coredep.o.
1398 Functions are now defined in mips-nat.c.
1400 * tm-irix3.h: Put MIPS_EFI_SYMBOL_NAME in here too.
1402 * remote-hms.c: Disable all uses of serial_nextbaudrate and
1403 serial_default_name().
1405 * remote-hms.c, ser-go32.c, serial.h: Change from
1406 serial_timedreadchar() to new serial_readchar().
1408 * Makefile.in (HFILES): Fixup list of nm-*.h files. Add missing ones.
1410 Mon Oct 19 12:45:23 1992 Per Bothner (bothner@cygnus.com)
1412 * c-exp.y: Moved handling of 'const' and 'volatile' from
1413 <type> to <typebase>. This removes 2 conflicts.
1415 Sun Oct 18 00:36:30 1992 Fred Fish (fnf@cygnus.com)
1417 * breakpoint.c (breakpoint_re_set_one): Don't delete watchpoints
1418 from breakpoint table when reseting breakpoints.
1420 Sat Oct 17 00:59:23 1992 Fred Fish (fnf@cygnus.com)
1422 Native support cleanup and corefile fixes for i386 SVR4 systems.
1424 * i386-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
1425 fill_fpregset): Moved to i386v4-nat.c
1426 * i386v4-nat.c, nm-i386v4.h, : New files.
1427 * i386sol2.mh, i386v4.mh, ncr3000.mh (NAT_FILE): Use nm-i386v4.h.
1428 * i386sol2.mh, i386v4.mh, ncr3000.mh (NATDEPFILES): Add corelow.o,
1429 change i386v-nat.o to i386v4-nat.o.
1431 Fri Oct 16 13:06:08 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1433 Miscellaneous 386 configs updated.
1435 * config/i386aout.mt (TDEPFILES): removed exec.o.
1436 * config/i386sol2.mh, config/ncr3000.mh, config/i386v4.mh
1437 (XDEPFILES): removed procfs.o fork-child.o i386-xdep.o.
1438 (NAT_FILE, NATDEPFILES): new macros.
1439 * config/i386aout.mt, config/i386sol2.mt, config/ncr3000.mt,
1440 config/i386v4.mt (TDEPFILES): removed exec.o.
1441 * config/i386v32.mh (XDEPFILES): removed infptrace.o inftarg.o
1442 fork-child.o coredep.o corelow.o i386-xdep.o i387-tdep.o.
1443 (NAT_FILE, NATDEPFILES): new macros.
1444 * config/i386sco.mh (XDEPFILES): removed infptrace.o inftarg.o
1445 fork-child.o coredep.o corelow.o i386-xdep.o.
1446 (NAT_FILE, NATDEPFILES): new macros.
1448 Native support cleanup for i386bsd (untested).
1450 * config/i386bsd.mt (NATDEPFILES): exec.o removed.
1451 * config/i386bsd.mh (NATDEPFILES): added exec.o
1452 * tm-i386bsd.h (FLOAT_INFO): removed.
1453 * nm-i386bsd.h (FLOAT_INFO): added.
1455 Native support for i386v (untested).
1457 * config/i386v.mh (XDEPFILES): removed infptrace.o inftarg.o
1458 fork-child.o coredep.o corelow.o i386-xdep.o i387-tdep.o.
1459 (NAT_FILE, NATDEPFILES): new macros.
1460 * config/i386v.mt (TDEPFILES): removed exec.o, added i387-tdep.o.
1461 * i386-xdep.c: removed.
1462 * Makefile.in (HFILES): added nm-i386v.h
1463 * i386v-nat.c, nm-i386v.h: new file.
1464 * xm-i386v.h: (REGISTER_U_ADDR, i386_register_u_addr): removed to
1466 * tm-i386v.h (FLOAT_INFO): removed.
1468 Native support for linux (untested).
1470 * config/linux.mh (XDEPFILES): removed infptrace.o inftarg.o
1471 fork-child.o coredep.o corelow.o i387-tdep.o i386-xdep.o.
1472 (NAT_FILE, NATDEPFILES): new macros.
1473 * config/linux.mt (TDEPFILES): removed exec.o, added i387-tdep.o.
1474 * Makefile.in (HFILES): added nm-linux.h.
1475 * nm-linux.h: new file.
1476 * xm-linux.h: updated copyright. cleaned up formatting.
1477 (ATTACH_DETACH, U_REGS_OFFSET): removed to nm-linux.h.
1479 Native support for sun386 (untested).
1481 * config/sun386.mh (XDEPFILES): removed infptrace.o inftarg.o
1482 fork-child.o sun386-xdep.o.
1483 (NAT_FILE, NATDEPFILES): new macros.
1484 * config/sun386.mt (TDEPFILES): removed exec.o.
1485 * Makefile.in (HFILES): added nm-sun386.h.
1486 * sun386-nat.c, nm-sun386.h: new file.
1487 * sun386-xdep.c: removed.
1488 * xm-sun386.h: updated comment and copyright.
1489 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed to
1492 Native support for i386mach (untested).
1494 * config/i386mach.mh (XDEPFILES): removed infptrace.o inftarg.o
1495 fork-child.o mach386-xdep.o.
1496 (NAT_FILE, NATDEPFILES): new macros.
1497 * Makefile.in (HFILES): added nm-i386mach.h.
1498 * nm-i386mach.h, i386mach-nat.c: new files.
1499 * mach386-xdep.c: removed.
1500 * xm-i386mach.h: updated copyright.
1501 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed to
1504 Native separation for go32 (untested).
1506 * config/go32.mh (NAT_FILE, NATDEPFILES): new macros.
1507 * go32-nat.c: new file.
1508 * go32-xdep.c (call_ptrace, child_resume,
1509 fetch_inferior_registers, store_inferior_registers,
1510 child_xfer_memory, fetch_core_registers): removed to go32-nat.c.
1512 Native support for m88k (untested).
1514 * Makefile.in (HFILES): added nm-m88k.h
1515 * xm-delta88.h, xm-m88k.h (REGISTER_U_ADDR,
1516 FETCH_INFERIOR_REGISTERS): removed.
1517 * config/m88k.mh, config/delta88.mh (XDEPFILES): infptrace.o
1518 inftarg.o fork-child.o m88k-xdep.o removed to NATDEPFILES.
1519 (NAT_FILE, NATDEPFILES): new macros.
1520 * config/m88k.mt, config/delta88.mt (TDEPFILES): removed exec.o.
1521 * m88k-nat.c, nm-m88k.h, nm-delta88.h: new files.o.
1522 * m88k-xdep.c: removed.
1524 Fri Oct 16 04:16:30 1992 John Gilmore (gnu@cygnus.com)
1526 * i386b-nat.c: Comment changes.
1527 * nm-i386bsd.h, xm-i386bsd.h: Split native dependent pieces out
1529 * config/i386bsd.mh (NAT_FILE): Point to new nm-file.
1531 Fri Oct 16 03:34:01 1992 John Gilmore (gnu@cygnus.com)
1533 Avoid longjmp()-catching compilation errors in cross-ports.
1535 * doc/gdbint.texinfo: Update GET_LONGJMP_TARGET, L_SET doc.
1536 * irix4-nat.c, mips-nat.c (JB_ELEMENT_SIZE, get_longjmp_target):
1537 Move from mips-tdep.c and tm-{irix3,mips}.h.
1538 * mips-nat.c: Remove a bunch of code that was ifdef'd out of
1540 * nm-irix3.h, nm-mips.h (GET_LONGJMP_TARGET): Move from tm-irix3.h
1543 * ultra3-nat.c (register_addr): Move from ultra3-xdep.c.
1544 (fetch_core_registers): Fix bfd_seek arguments.
1546 Fri Oct 16 03:02:28 1992 John Gilmore (gnu@cygnus.com)
1548 Make core files work again (add back the `core' target).
1550 * config/decstation.mh, news.mh, sun2os3.mh, sun2os4.mh
1551 (NATDEPFILES): Add corelow.o.
1552 * config/delta88.mt, m88k.mt (TDEPFILES): Remove coredep.o, it's
1555 * config/3b1.mh, bigmips.mh, hp300bsd.mh, hppabsd.mh, hppahpux.mh,
1556 i386sco.mh, i386v.mh, i386v32.mh, irix3.mh, isi.mh, linux.mh,
1557 littlemips.mh, merlin.mh, news1000.mh, pn.mh, rtbsd.mh, tahoe.mh,
1558 vaxbsd.mh, vaxult.mh (XDEPFILES): Add corelow.o whenever coredep.o
1559 appears. FIXME, these should be moved to NATDEPFILES for native
1562 Thu Oct 15 21:53:53 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1564 Ultra3 host/target/native split. (untested).
1566 * ultra3-xdep.c: updated copyright. Do not include sys/ptrace.h.
1567 (fetch_register, fetch_inferior_registers,
1568 store_inferior_registers, fetch_core_registers): removed to
1570 * xm-ultra3.h (FETCH_INFERIOR_REGISTERS, U_REGS_OFFSET): removed
1572 * Makefile.in (HFILES): added nm-ultra3.h.
1573 * nm-ultra3.h, ultra3-nat.c: new files for native support.
1574 * config/ultra3.mh (XDEPFILES): removed infptrace.o inftarg.o
1576 (NAT_FILE, NATDEPFILES): new macros for native support.
1577 * config/ultra3.mt (TDEPFILES): exec.o removed.
1579 * xm-vaxult.h: add MEM_FNS_DECLARED.
1581 Thu Oct 15 02:59:30 1992 John Gilmore (gnu@cygnus.com)
1583 * Makefile.in (VERSION): Roll to 4.6.8.
1584 (OBS): Put version.o first, so Makefile rebuild happens early.
1586 * command.h: Publicize prototype for not_just_help_class_command.
1587 * command.c: Remove proto.
1588 * maint.c: Mark "mt" as an abbrev, to avoid duplicated help
1589 output. Move "maint info" from class info to class maintenance,
1591 * infrun.c: Move "stop" to class_obscure, and give it a
1592 function so it will not be seen as a global help topic. FIXME,
1593 it should be possible to set these attributes independently.
1595 * core.c (core_command): Make nicer error message for no core support.
1597 Lint around file_ptr's (bfd's off_t's) and bfd_seek.
1599 * dbxread.c (read_dbx_symtab): Use L_SET as bfd_seek arg.
1600 (elfstab_build_psymtabs): staboffset and stabstroffset args are
1602 * dwarfread.c (struct dwfinfo): Convert dbfoff, lnfoff to file_ptr.
1603 (scan_compilation_units): Punt unused filename arg. dbfoff,
1604 lnoffset, and curlnoffset are file_ptr's now.
1605 (dwarf_build_psymtabs): Drop desc and filename args; use
1606 objfile. dbfoff and lnoffset are file_ptr's now.
1607 (read_ofile_symtab): foffset is now file_ptr. Use L_SET in bfd_seek.
1608 * elfread.c (struct elfinfo): dboffset and lnoffset are file_ptr's.
1609 (elf_symfile_read): Skip desc and filename args to
1610 dwarf_build_psymtabs. Pass file_ptr's to elfstab_build_psymtabs.
1611 * gdb-stabs.h: Use file_ptr rather than off_t.
1612 * mipsread.c (fixup_symtab): f_ptr is a file_ptr. Re-enable
1613 compile-time debug check that someone turned off as "unused".
1614 (read_the_mips_symtab): st_filptr is a file_ptr. Fix bfd_seek call.
1615 * symfile.h: Update dwarf_build_psymtabs and
1616 elfstab_build_psymtabs prototypes.
1617 * xcoffread.c (init_stringtab, init_lineno, xcoff_symfile_read):
1618 Use file_ptr offsets. bfd_seeks use L_SET.
1620 Thu Oct 15 01:27:32 1992 Stu Grossman (grossman at cygnus.com)
1622 * mips-tdep.c, mipsread.c, tm-mips.h: Get rid of ".gdbinfo."
1623 symbol. #define MIPS_EFI_SYMBOL_NAME instead. Use different
1624 value so that demangler won't be invoked. This greatly speeds up
1626 * mips-tdep.c (mips_pop_frame): Rewrite handling of
1627 linked_proc_info so that it properly deallocates the appropriate
1628 item after it is done with it instead of before.
1629 * Don't pass bogus frame pointer to create_new_frame(). Just
1630 leave it as zero so that lower level code will figure out the
1633 Wed Oct 14 18:56:28 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1635 Sony News native support.
1637 * Makefile.in (HFILES): added nm-news.h.
1638 * nm-news.h: new file.
1639 * config/news.mh (XDEPFILES): removed infptrace.o inftarg.o
1640 fork-child.o coredep.o to NATDEPFILES.
1641 (NAT_FILE, NATDEPFILES): new macros for native support.
1642 * config/news.mt (TDEPFILES): removed exec.o.
1644 * remote-vx.c: remove redundant include of sys/time.h.
1646 * infrun.c: include ctype.h. Otherwise some machines result in
1647 undefined for isdigit.
1649 Tue Oct 13 01:27:14 1992 John Gilmore (gnu@cygnus.com)
1651 * configure.in: Convert m68k entries to m68* entries to handle
1652 all the various m68xxx hosts and targets.
1653 * config/news1000.mt: No longer needed, same as news.mt.
1655 Fri Oct 9 18:54:37 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1657 * config/sun3os[34].mh (NATDEPFILES): remove duplicate inftarg.o.
1659 Fri Oct 9 14:20:08 1992 Stu Grossman (grossman at cygnus.com)
1661 * Makefile.in (HFILES): Add all nm-irix3.h, nm-irix4.h,
1662 nm-sun2.h, nm-mips.h.
1664 * config/irix3.mh (NATDEPFILES): nat-mips.o => mips-nat.o.
1666 * Makefile.in (alldeps.mak): Add = sign after NATDEPFILES.
1668 * config/bigmips.mh config/littlemips.mh: Remove mips-xdep.o.
1670 Fri Oct 9 08:41:11 1992 Ian Lance Taylor (ian@cygnus.com)
1672 * xm-hppah.h: if __STDC__ is not defined, define
1674 symtab.c (decode_line_1): avoid a bug in the HP9000/700 native
1675 compiler; see the comment in the file.
1677 Fri Oct 9 04:43:43 1992 John Gilmore (gnu@cygnus.com)
1679 First cut at support for all BSD variants on 386.
1681 * tm-i386bsd.h, xm-i386bsd.h: New config files.
1682 * i386b-nat.c: New native support file.
1683 * configure.in: Add host and target for i[34]86-*-bsd*.
1684 * config/i386bsd.mh, config/i386bsd.mt: New config files.
1686 Fri Oct 9 00:31:33 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1688 Sun2 native support (untested).
1690 * xm-sun2.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS,
1691 REGISTER_U_ADDR): removed to nm-sun2.h.
1692 * nm-sun2.h: new file.
1693 * config/sun2os[34].mh (XDEPFILES): infptrace.o inftarg.o
1694 fork-child.o sun3-xdep.o removed.
1695 (NAT_FILE, NATDEPFILES): new macros.
1697 Mips native support. Decstation and iris4 have been tested.
1700 * mips-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
1701 fill_fpregset): removed to irix4-nat.c
1702 * mips-xdep.c: removed.
1703 * irix4-nat.c, mips-nat.c, nm-irix3.h, nm-irix4.h, nm-mips.h: new
1705 * procfs.c: include nm.h.
1706 * xm-irix3.h (U_REGS_OFFSET, FETCH_INFERIOR_REGISTERS): removed.
1707 * xm-irix4.h: bump copyright.
1708 (U_REGS_OFFSET, FETCH_INFERIOR_REGISTERS, USE_PROC_FS,
1709 PROC_NAME_FMT): removed.
1710 * xm-mips.h (FETCH_INFERIOR_REGISTERS): removed.
1711 * config/irix4.mh (XDEPFILES): removed procfs.o fork-child.o.
1712 (NAT_FILE, NATDEPFILES): new macros for native support.
1713 (CC): supply default compiler switches.
1714 * config/irix3.mh (XDEPFILES): removed infptrace.o inftarg.o
1715 fork-child.o coredep.o.
1716 (NAT_FILE, NATDEPFILES): new macros for native support. Note that
1718 * config/decstation.mh (XDEPFILES): removed infptrace.o inftarg.o
1719 fork-child.o mips-xdep.o coredep.o.
1720 (NAT_FILE, NATDEPFILES): new macros for native support.
1722 Thu Oct 8 23:50:51 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1724 * config/rs6000.mh (XDEPFILES): removed fork-child.o.
1725 (NATDEPFILES): added fork-child.o
1726 * config/sun3os3.mh (XDEPFILES): removed fork-child.o.
1727 (NATDEPFILES): added fork-child.o
1728 * config/sun3os4.mh (XDEPFILES): removed fork-child.o.
1729 (NATDEPFILES): added fork-child.o
1731 Thu Oct 8 23:19:25 1992 John Gilmore (gnu@cygnus.com)
1733 * infcmd.c (path_info): Avoid 250-char limit on printf_filtered,
1734 by using puts_filtered instead.
1736 Fri Oct 9 00:28:25 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
1738 * remote-nindy.c (nindy_load): Replacement version from Steve
1739 Chamberlain, doesn't require forking to run "strip" or "sx".
1741 Thu Oct 8 18:27:35 1992 Stu Grossman (grossman at cygnus.com)
1743 * Makefile.in (HFILES): Add nm-*.h files.
1745 Thu Oct 8 16:27:45 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1747 * config/sun4os4.mh (XDEPFILES): fork-child.o removed.
1748 (NATDEPFILES): added fork-child.o.
1750 * doc/gdbint.texinfo: document a few more macros, create new
1751 section for native macros.
1753 Thu Oct 8 13:52:46 1992 Stu Grossman (grossman at cygnus.com)
1755 * Makefile.in alldeps.mak depend: Rip out 29k/udi pending
1756 resolution of copyright issues.
1758 Wed Oct 7 20:08:53 1992 Stu Grossman (grossman at cygnus.com)
1760 * Makefile.in (setup-to-dist): Remove -norecursion so that doc
1761 subdir gets configured.
1763 Wed Oct 7 12:24:01 1992 Ken Raeburn (raeburn@cygnus.com)
1765 * Makefile.in (nindy.o): Define "STRIP" as pathname of strip
1767 * nindy-share/nindy.c (coffstrip): Use that pathname, instead of
1768 searching for a "bfd_strip" program. Also, fixed up arguments
1769 passed to that program.
1771 * tm-nindy960.h (ADDITIONAL_OPTIONS): Use "-ser" rather than "-r",
1772 which is now used for something else. Rewrite description of
1773 associated parameters to match how gdb does it now.
1774 (ADDITIONAL_OPTION_HELP): Fix message accordingly.
1776 * m68k-pinsn.c (print_insn_arg): Handle new "`" operand type.
1778 Tue Oct 6 14:47:11 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1780 NOTICE_SIGNAL_HANDLING_CHANGE macro added to the target vector as
1783 * inferior.h (proc_signal_handling_change): prototype removed.
1784 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): default removed.
1785 (handle_command): now calls target_notice_signals.
1786 * procfs.c (proc_signal_handling_change): renamed to
1787 procfs_notice_signals. Now static. Add prototype. All callers
1789 * target.h (struct target_ops): new field, to_notice_signals.
1790 (target_notice_signals): new macro to cover new field.
1791 * target.c (cleanup_target): default to_notice_signals to ignore.
1792 * corelow.c (core_ops),
1794 inftarg.c (child_ops),
1795 procfs.c (procfs_ops),
1796 remote-adapt.c (adapt-ops),
1797 remote-eb.c (eb_ops),
1798 remote-es1800.c (es1800_ops, es1800_child_ops),
1799 remote-hms.c (hms_ops),
1800 remote-mm.c (mm_ops),
1801 remote-nindy.c (nindy_ops),
1802 remote-st2000.c (st2000_ops),
1803 remote-udi.c (udi_ops),
1804 remote-vx.c (vx_ops, vx_run_ops),
1805 remote.c (remote_ops),
1806 target.c (dummy_target),
1807 xcoffexec.c (exec_ops): added static initializer for
1809 * xm-irix4.h, xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): removed.
1811 Tue Oct 6 12:13:08 1992 John Gilmore (gnu@cygnus.com)
1813 * main.c (define_command): Add forgotten initializer.
1815 Tue Oct 6 02:23:17 1992 John Gilmore (gnu@cygnus.com)
1817 * language.c, language.h: Move saved_language out to global
1818 expected_language. Set expected_language when user expectation
1820 * language.c (language_info): Don't print type/range checking gub.
1821 * main.c (main): Set expected language.
1822 (execute_command): Check against expected language.
1823 * symfile.c (set_initial_language): Set expected language.
1825 * configure.in, config/i386sol2.{mh,mt}: Preliminary Solaris-x86 conf.
1827 Fri Sep 4 00:34:30 1992 Per Bothner (bothner@rtl.cygnus.com)
1829 A bunch of changes mostly to improve debugging of C++ programs.
1830 Specifically, the calling of inferiors methods is improved.
1832 * value.h: New macros METHOD_PTR_IS_VIRTUAL,
1833 METHOD_PTR_FROM_VOFFSET, METHOD_PTR_TO_VOFFSET to partially
1834 hide the implementation details of pointer-to-method objects.
1835 How to tell if the pointer points to a virtual method is
1836 still very dependent on the particular compiler, but this
1837 should make it easier to find the places to change.
1838 * eval.c (evaluate_subexp [case OP_FUNCALL]), valprint.c
1839 (val_print [case TYPE_CODE_PTR]): Use the new METHOD_PTR_*
1840 macros, instead of a hard-wired-in code that incorrectly
1841 assumed a no-longerused representation of pointer-to-method
1842 values. And otherwise fix the relevant bit-rotted code.
1844 * valprint.c (type_print_base [case TYPE_CODE_STRUCT]):
1845 If there are both fields and methods, put a space between.
1847 * stabsread.c (read_struct_type): Fix bug in handling of
1848 GNU C++ anonymous type (indicated by CPLUS_MARKER followed
1849 by '_'). (It used to prematurely exit the loop reading in
1850 the fields, so it would think it should start reading
1851 methods while still in the fields. This could crash gdb
1852 given a gcc that can emit nested type information.)
1854 * valops.c (search_struct_method): Pass 'this' value by
1855 reference instead of by value. This provides a more
1856 consistent interface through a recursive search where the
1857 "bottom" functions may need to adjust offsets (due to multiple
1859 * valops.c, value.h, values.c: Pass extra parameters to
1860 value_fn_field and value_virtual_fn_field so we can
1861 correctly adjust offset for multiple inheritance.
1862 * eval.c (evaluate_subexp [case OP_FUNCALL]): Simplify
1863 virtual function calls by using value_virtual_fn_field().
1864 * values.c: New function baseclass_offset, derived from
1865 baseclass_addr (which perhaps can be made obsolete?).
1866 It returns an offset rather than an address. This is a
1867 cleaner interface since it doesn't mess around allocating
1869 * valops.c (search_struct_method): Use baseclass_offset
1870 rather than baseclass_addr.
1872 Mon Oct 5 16:02:04 1992 Stu Grossman (grossman at cygnus.com)
1874 * Makefile.in: Re-install 29K/UDI stuff.
1875 * remote-udi.c (udi_resume): Clean up.
1876 * (udi_wait): Rewrite, leave out bugs.
1877 * Add debugging code to print out all register fetches and stores.
1878 * Straighten out target_ops.
1879 * tm-29k.h (DUMMY_FRAME_RSIZE): Pad out to doubleword.
1881 Mon Oct 5 09:46:44 1992 Ian Lance Taylor (ian@cygnus.com)
1883 * remote-udi.c (udi_create_inferior): run with no arguments should
1884 not pass the program name as an argument, since the UDI code
1885 already handles that.
1886 (udi_load): get the symbols from prog_name, not arg_string (the
1887 load command should really use arg_string as the program name, not
1888 prog_name, but at least the run command works now).
1890 * munch: HP9000/300 nm puts an extra space between T and symbol
1893 * config/irix4.mh: added -lsun to XM_CLIBS to get RPC functions
1894 needed for vxworks targets.
1896 Fri Oct 2 22:04:42 1992 John Gilmore (gnu@cygnus.com)
1898 * am29k-tdep.c (_initialize_29k): Make it possible for the
1899 user to set and query the address where function calls into the
1900 inferior write a small scratch routine. `set call_scratch_address'
1901 * inferior.h (PC_IN_CALL_DUMMY): Fix fencepost error.
1902 * remote.c (remote_prepare_to_store): Only fetch regs if they are
1903 not already cached validly.
1905 Thu Oct 1 14:36:42 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1907 Rs6000 native support.
1909 * infptrace.c: remove #ifdef USG from around include ptrace.h.
1910 machines without this header should not be compiling this file.
1911 * nm-rs6000.h, rs6000-nat.c: new files for native support.
1912 * rs6000-tdep.c: do not include sys/ptrace.h or sys/reg.h.
1913 * rs6000-xdep.c: removed. all code now in rs6000-nat.c.
1914 * xm-rs6000.h: do not include ptrace.h.
1915 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to nm-rs6000.h.
1916 * config/rs6000.mh (XDEPFILES): removed rs6000-xdep.o.
1917 infptrace.o and inftarg.o move to NATDEPFIES.
1918 (NAT_FILE, NATDEPFILES): new macro for native support.
1920 Sun3 native support.
1922 * config/sun3os3.mh, config/sun3os4.mh (NAT_FILE, NATDEPFILES):
1923 new macros for native support.
1924 (XDEPFILES): moved infptrace.o and inftarg.o to NATDEPFILES,
1925 removed sun3-xdep.o.
1926 * xm-sun3.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to
1928 * sun3-xdep.c: removed. All code is now in sun3-nat.c.
1929 * sun3-nat.c, nm-sun3.h: new files for native support.
1931 Thu Oct 1 10:30:54 1992 Fred Fish (fnf@cygnus.com)
1933 * dwarfread.c (dbsize): New variable to hold size of dwarf info.
1934 * dwarfread.c (dwarf_build_psymtabs): Rename dbsize parameter to
1935 dbfsize and use it to initialize new local file scope dbsize.
1936 * dwarfread.c (read_ofile_symtab): Initialize dbsize and use it.
1937 * dwarfread.c (basicdieinfo): Use dbsize to check for oversize
1938 DIEs as well as the current check for undersize DIEs. This helps
1939 to gracefully detect and reject corrupted DIE information.
1941 Thu Oct 1 01:57:56 1992 John Gilmore (gnu@cygnus.com)
1943 Add `command hooks' and a hook for inferior program stopping.
1945 * command.h (struct cmd_list_element): Remove unused `aux'
1946 field. Add new `hook', `hookee', and `cmd_pointer' fields.
1947 * command.c (add_cmd): Initialize new fields, elim old.
1948 (add_alias_cmd): Clone new fields.
1949 (delete_cmd): Un-hook hookee if we're deleting hook.
1950 (help_cmd): Tell user the command is hooked, if it is.
1951 (lookup_cmd_1): Abbreviations return the original command
1952 instead of themselves, so that hooks on the original cmd will be
1954 * defs.h (enum command_class): Add class_pseudo and comments.
1955 * gdbcmd.h (execute_user_command): Add prototype.
1956 * infrun.c (normal_stop): If the stop command is hooked,
1957 run the hook whenever we stop.
1958 (hook_stop_stub): Stub for catch_errors.
1959 (_initialize_infrun): Set up pseudo "stop" command.
1960 * main.c (execute_user_command): Code extracted from execute_command.
1961 (execute_command): If hooked, run the hook before the command.
1962 (define_command): If defining a new hook, check the command it
1963 is hooking, and warn if none. Install the hook.
1964 * source.c (_initialize_source): "l" is an abbrev for "list".
1965 * doc/gdb.texinfo: Document command hooks.
1967 * Makefile.in (VERSION): Roll to 4.6.7.
1968 * config/sun4os4.mh: Remove dup inftarg.o from NATDEPFILES.
1969 * infrun.c (breakpoints_inserted): Make it static again.
1970 * tm-symmetry.h (FLOAT_INFO): #if 0 it for cross-ptrace abuse.
1972 Wed Sep 30 15:33:22 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1974 Native file renaming.
1976 * nat-sparc.c -> sparc-nat.c
1977 * nat-sun4os4.h -> nm-sun4os4.h
1978 * nat-trash.h -> nm-trash.h
1979 * config/sun4os4.mh: track file renaming.
1980 * configure.in: link to nm.h rather than nat.h.
1981 * infptrace.c: include nm.h rather than nat.h.
1983 Tue Sep 29 14:35:00 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1985 Host/target/native split for sun4.
1987 * Makefile.in (TSOBS): removed corelow.o.
1988 * infptrace.c: included nat.h.
1989 * nat-trash.h: temporary header file. This should be removed once
1990 all hosts have the native/host/target split.
1991 * configure.in: add a symlink from nat-trash.h to nat.h if no
1992 other nat file exists for this configuration.
1993 * sparc-tdep.c: no longer include sys/ptrace.h.
1994 * sparc-xdep.c: removed. contents have been moved to nat-sparc.c.
1995 * xm-sparc.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to
1997 * nat-sparc.c, nat-sun4os4.h: new files for sun4 native support.
1998 * config/sun4os4.mh (XDEPFILES): moved infptrace.o and inftarg.o
1999 to NATDEPFILES. removed sparc-xdep.o.
2000 (NATDEPFILES, NAT_FILE): new macros for native support.
2002 Break the direct connection from core_file_command to any
2003 particular type of core file support.
2005 * target.h (find_core_target): new prototype.
2006 * target.c (find_core_target): new function. Walks the target
2007 list looking for the core target.
2008 * core.c (core_file_command): replace calls to core_detach and
2009 core_open with find_core_target and direct calls.
2011 Tue Sep 29 10:19:00 1992 Ian Lance Taylor (ian@cygnus.com)
2013 * xm-hp300hpux.h: define MEM_FNS_DECLARED; include <sys/ptrace.h>
2015 config/hp300hpux.mh: ALLOCA1 was not defined.
2017 Mon Sep 28 22:03:41 1992 Stu Grossman (grossman at cygnus.com)
2019 * breakpoint.c, exec.c, language.c, main.c, printcmd.c, symfile.c,
2020 target.c, valprint.c: Use unfiltered forms of f/printf, et. al.
2021 until we can figure out a better way to do paging.
2023 Sat Sep 26 02:07:31 1992 John Gilmore (gnu@cygnus.com)
2025 * findvar.c (supply_register): Add CLEAN_UP_REGISTER_VALUE hook.
2026 * tm-hppa.h (CLEAN_UP_REGISTER_VALUE): Use it.
2027 * hppa-coredep.c: Remove, now that we use the hook.
2028 * config/hppab.mh, config/hppah.mh: Use standard coredep.o.
2029 * hppab-xdep.c, hppah-xdep.c: Remove custom code, use hook.
2031 * dbxread.c, partial-stab.h: Replace all #ifdef hp9000s800's with
2032 GDB_TARGET_IS_HPPA's. This is a SERIOUS KLUDGE. The code needs to all
2033 be ripped out and reimplemented right (see elfread.c).
2034 * tm-hppa.h (GDB_TARGET_IS_HPPA): Define.
2036 Rename all HPPA files to fit into unique DOS filenames:
2037 * *hppabsd* => *hppab*
2038 * *hppahpux* => *hppah*
2040 Sat Sep 26 00:25:15 1992 John Gilmore (gnu@cygnus.com)
2042 Make the /proc support a target-struct in its own right.
2044 * Makefile.in: Remove inftarg.[co], since it is now included via
2046 * config/*.mh: Add inftarg.o and fork-child.o to all *.mh that
2047 reference infptrace.o. Add fork-child.o to all *.mh that
2050 * inferior.h (proc_wait, inferior_proc_init, proc_set_exec_trap):
2051 No longer global functions.
2052 (fork_inferior): New global function from fork-child.c.
2053 * inftarg.c (child_wait): Remove USE_PROC_FS conditional.
2054 (ptrace_me, ptrace_him): New stub functions for fork_inferior().
2055 (child_create_inferior): Moved to fork-child.c as fork_inferior.
2056 (child_create_inferior): New tiny function that calls fork_inferior.
2057 * fork-child.c: New file, containing fork_inferior, which is
2058 built from slight mods to inftarg.c's child_create_inferior.
2060 * procfs.c (procfs_ops): Add target vector.
2061 (attach): Rename as static do_attach.
2062 (procfs_create_inferior): New tiny function that calls fork_inferior.
2063 (child_xfer_memory): Rename to static procfs_xfer_memory.
2064 (store_inferior_registers): Rename to static procfs_store_registers.
2065 (inferior_proc_init): Rename to static procfs_init_inferior.
2066 (procfs_attach, procfs_detach, procfs_prepare_to_store,
2067 procfs_files_info, procfs_open, procfs_mourn_inferior,
2068 procfs_can_run): Slightly mangled copies of the corresponding
2069 child_XXX routines from inftarg.c.
2070 (proc_wait): Renamed to static procfs_wait.
2071 (child_resume): Rename to static procfs_resume.
2072 (fetch_inferior_registers): Rename to static procfs_fetch_registers.
2073 (initialize_proc_fs): Rename to initialize_procfs. Set up
2076 * putenv.c: index -> strchr.
2077 * regex.c: Always rename bcopy to memcpy, etc.
2078 FIXME: Eventually do the renames rather than use #define's.
2079 * sparc-tdep.c (deferred_stores): Moved from sparc-xdep.c.
2081 * sparc-xdep.c: Move deferred_stores to target dependent.
2082 * xm-irix4.h, xm-sysv4.h (CREATE_INFERIOR_HOOK): No longer needed.
2084 Fri Sep 25 21:59:27 1992 John Gilmore (gnu@cygnus.com)
2086 Split non-target-dependent code out of target_attach routines.
2088 * target.h: Comments on target_attach args and results.
2089 * infcmd.c (attach_command): Check for existing execution, call
2090 target_attach, set up terminal status and wait_for_inferior, wait
2091 for the attach status, and do normal_stop.
2092 * inftarg.c (child_attach): Remove target independent stuff.
2093 * remote-adapt.c (adapt_attach): Ditto.
2094 * remote-mm.c (mm_attach): Ditto.
2095 * remote-udi.c (udi_attach): Ditto.
2096 * remote-vx.c (vx_attach): Ditto.
2100 * remote-hms.c (hms_attach): Remove completely, it was useless.
2101 * remote-mm.c, remote-hms.c, remote-udi.c, remote-adapt.c: Remove
2102 commented-out start_remote calls.
2103 * remote-hms.c, remote-adapt.c, remote-mm.c, remote-udi.c: Remove
2104 DENTER and DEXIT macros and their calls. Use a real debugger --
2105 like gdb -- to see what functions are being called when.
2106 * utils.c (strcmp_iw): Make nonstatic, for lint.
2108 Fri Sep 25 18:48:20 1992 John Gilmore (gnu@cygnus.com)
2110 * infrun.c, inftarg.c, inferior.h: Comment and lint cleanups.
2112 Fri Sep 25 15:13:44 1992 Stu Grossman (grossman at cygnus.com)
2114 * tm-sparc.h, dbxread.c (read_ofile_symtab): Install Jim Wilson's
2115 fix to differentiate between gcc1 & gcc2 compiled files so that we
2116 can debug calls that pass structs as args correctly.
2117 * symmisc.c (dump_symtab): If block was compiled with gcc, say
2118 so, and what version.
2120 * remote.c (remote_wait): Make regs be char to avoid picayune
2121 ANSI compiler warnings.
2123 * energize.h: Move all external struct decls to inside of
2124 __STDC__, add prototype for energize_shell_wait().
2125 * energize.c (getpty): Clean up, make us really get a controlling
2127 * (energize_initialize): Disable SIGIO prior to setting up for
2128 I/O interrupts. Move setsid(), et. al. to getpty().
2129 * (energize_shell_wait): New routine to wait for things started
2130 via the shell command, uses wait() instead of /dev/proc.
2131 * Also, add prototype for execute_command_1().
2133 Fri Sep 25 12:09:33 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2135 * inftarg.c (child_create_inferior, child_attach,
2136 child_mourn_inferior): collect unix child process stratum
2137 functions which live below the target vector into this file to
2138 facilitate host/target/native split. Also, make them static.
2139 * inflow.c (child_mourn_inferior): removed.
2140 * infrun.c (child_create_inferior, child_attach): removed.
2141 (resume): becomes global so that functions below the
2142 target vector can find it.
2143 * inferior.h (resume): add prototype.
2144 (child_mourn_inferior, child_create_inferior, child_attach):
2147 * xcoffexec.c (exec_ops): child_attach and child_create_inferior
2148 replaced with find_default_attach and
2149 find_default_create_inferior.
2151 Fri Sep 25 10:21:04 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
2153 * i960-pinsn.c: Use _filtered routines for printing, so symbolic
2154 addresses don't get displayed in the wrong positions.
2156 Fri Sep 25 09:52:47 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2158 Separate core functions along target vector in preparation for
2159 native support. Functions above vector now live in core.c. Those
2162 * core.c (solib_add_stub, core_close, core_open, core_detach,
2163 get_core_registers, core_files_info, core_ops): moved to corelow.c
2164 (_initialize_core): removed addition of core_ops target.
2165 * corelow.c: new file.
2166 (solib_add_stub, core_close, core_open, core_detach,
2167 get_core_registers, core_files_info, core_ops): moved from core.c
2168 (_initialize_corelow): new function.
2169 * gdbcore.h (core_open, core_detach): added prototypes.
2170 (core_ops): add forward declaration.
2171 * Makefile.in (SFILES_MAINDIR): add core.c
2173 (TSOBS): change core.o to corelow.o
2175 Wed Sep 23 11:14:53 1992 Stu Grossman (grossman at cygnus.com)
2177 * m68k-tdep.c (m68k_saved_pc_after_call): Use 'GDB_TARGET_IS_SUN3'
2178 instead of 'sun' predefined symbol so that trap analysis code is
2179 enabled only when the TARGET is a sun3.
2181 Tue Sep 22 17:13:19 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
2183 * tm-i960.h (ext_format_i960): Add top-level declaration.
2184 (REGISTER_CONVERT_TO_{VIRTUAL,RAW}): Don't declare it in nested
2185 blocks, else Sun4 compiler complains.
2187 Tue Sep 22 00:43:51 1992 John Gilmore (gnu@cygnus.com)
2189 * mips-pinsn.c (print_insn_arg, case 'B'): Disassemble `break'
2190 instruction's argument. Patch from jonathan@cs.stanford.edu
2193 Mon Sep 21 18:16:30 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2195 Break the thread of control that implies that a unix child
2196 process will be the default target.
2198 * target.c (find_default_run_target, find_default_attach,
2199 find_default_create_inferior, return_zero): new functions.
2200 (cleanup_target): Make return_zero the default for to_can_run.
2202 * exec.c (exec_ops), core.c (core_ops): Replace child_attach and
2203 child_create_inferior references with find_default_XXX instead.
2205 * target.h (struct target_ops): new field, to_can_run.
2206 (find_default_attach, find_default_create_inferior): new prototypes.
2207 (target_can_run): new macro.
2209 * Also added a zero (default) to_can_run element to all static
2210 struct target_ops initializations throughout GDB, except:
2211 * inftarg.c (child_ops): Use new child_can_run() to enable child runs.
2213 * infrun.c (child_create_inferior): Clean up error handling when
2214 no exec file is specified.
2215 (child_attach): Don't require exec file.
2217 Mon Sep 21 19:43:13 1992 John Gilmore and K. Richard Pixley (gnu@cygnus.com)
2219 Remove kill_inferior_fast, in favor of target_kill, which goes
2220 through the target vector.
2222 * inferior.h (kill_inferior_fast): remove declaration.
2224 * main.c (disconnect): call quit_cover using catch_errors rather
2225 than calling kill_inferior_fast directly. New way goes through
2226 the target vector, handles attached processes, and writes
2227 command history if appropriate.
2228 (quit_cover): new function, wrapper for quit_command.
2230 * convex-xdep.c, go32-xdep.c, hppabsd-xdep.c, hppahpux-xdep.c,
2231 infptrace.c, procfs.c: Removed all instances of kill_inferior_fast,
2232 inlining them into the local kill_inferior when needed.
2234 Mon Sep 21 19:23:05 1992 John Gilmore (gnu@cygnus.com)
2236 * infrun.c (_initialize_infrun): Alias `i handle' == `i signals'.
2237 * stabsread.c (read_struct_type): Simplify complicated expression
2238 for dumb DECstation compiler.
2240 Mon Sep 21 14:54:35 1992 Ian Lance Taylor (ian@cygnus.com)
2242 * m68k-pinsn (print_insn_arg, fetch_arg): added support for
2243 operands to memory management instructions, from WRS.
2245 Sep 20 08:42:12 1992 Fred Fish (fnf@cygnus.com)
2247 * main.c (main): Back out previous language setting changes.
2248 Replace with simple default to C before processing any init
2249 files. There MUST be a language set, even in the absence of
2250 init files or executables, or expression parsing fails.
2252 Sat Sep 19 09:52:26 1992 Fred Fish (fnf@cygnus.com)
2254 * main.c (main): Move code that sets initial language to
2255 symfile.c. Fixup places where command files are processed to
2256 be consistent in setting a default language if none has been
2258 * symfile.c (set_initial_language): Add code moved from
2259 main() that sets an initial default language when a new
2260 symbol file is read.
2261 * symfile.c (symbol_file_command): Call set_initial_language.
2262 * symtab.c (find_main_psymtab): Add FIXME comment.
2264 Wed Sep 16 22:31:55 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2266 * breakpoint.c, sparc-tdep.c: comment changes.
2267 * configure.in: removed target_dependent line.
2269 * remote-mm.c (mm_attach): change printf to error to prevent
2271 * remote-udi.c (udi_attach): change printf to error to prevent
2274 * rs6000-tdep.c (push_dummy_frame, pop_dummy_frame): replace
2275 calls to {fetch|store}_inferior_registers with calls to
2276 target_{fetch|store}_registers, for remote-target independence.
2278 Sat Sep 19 04:23:54 1992 John Gilmore (gnu@cygnus.com)
2280 * Makefile.in: Fix bug I introduced in merging Rich's change.
2281 * infrun.c (child_create_inferior): Use proceed() rather than
2282 doing all the same stuff by hand.
2284 Thu Sep 17 17:35:37 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2286 * Makefile.in, configure.in: add support for files used only when
2287 configured native, that is, when host = target.
2289 Wed Sep 16 23:03:23 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2291 * tm-sparc.h, xm-sparc.h: externs and macros relating to deferred
2292 stores are target dependent and were moved from xm to tm.
2294 Sat Sep 19 03:14:37 1992 John Gilmore (gnu@cygnus.com)
2296 * Makefile.in (gdb-all.texi): Build in objdir, not $srcdir.
2298 * config/decstation.mh: Add MMALLOC_LIB and MMALLOC_DISABLE
2299 overrides, to avoid problem in xdr_bytes with malloc(0) => 0.
2301 Wed Sep 16 20:04:54 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2303 * target.h (struct target_ops): removed to_convert_to_virtual and
2304 to_convert_from_virtual elements. Initializations removed from
2305 all static initializations.
2306 (target_convert_to_virtual, target_convert_from_virtual):
2308 (host_convert_to_virtual, host_convert_from_virtual): Removed
2309 forward declarations.
2310 * target.c (cleanup_target): removed default assignments for
2311 to_convert_to_virtual and to_convert_from_virtual.
2312 * inftarg.c (host_convert_to_virtual, host_convert_from_virtual):
2314 * findvar.c (value_of_register, value_from_register):
2315 target_convert_to_virtual inlined.
2316 * infcmd.c (do_registers_info): target_convert_to_virtual inlined.
2317 * valops.c (value_assign): target_convert_from_virtual inlined.
2319 Fri Sep 18 02:07:39 1992 John Gilmore (gnu@cygnus.com)
2321 * main.c (gdb_readline): Avoid printf_filtered, which sets char
2322 position wrong if used for the prompt.
2323 * utils.c (puts_filtered): Comment: NOT a puts() replacement!
2325 Support for accessing arbitrary MIPS stack frames in memory.
2327 * blockframe.c (get_prev_frame_info): If INIT_FRAME_PC_FIRST is
2328 set, run it before INIT_EXTRA_FRAME_INFO.
2329 * stack.c (frame_info): If PRINT_EXTRA_FRAME_INFO defined, call it.
2331 * mips-tdep.c (init_extra_frame_info): Only clobber the `frame'
2332 (FP) value in the frame_info struct if it is zero (as from top of
2334 (setup_arbitrary_frame): Implement FRAME_SPECIFICATION_DYADIC.
2336 * mips-xdep.c (fetch_inferior_registers): ZERO_REGNUM always
2337 comes back as zero. So does FP_REGNUM, as a trigger for
2338 init_extra_frame_info.
2340 * tm-mips.h (INIT_FRAME_PC_FIRST): Kludge, FIXME, defined to get
2341 the program counter set before INIT_EXTRA_FRAME_INFO is run.
2342 (INIT_FRAME_PC): Defined to null.
2343 (PRINT_EXTRA_FRAME_INFO): print frame pointer location via symtab.
2344 (FRAME_SPECIFICATION_DYADIC): Ask for two args in frame command.
2345 Briefly explain MIPS stacks in GDB.
2347 Thu Sep 17 03:49:59 1992 John Gilmore (gnu@cygnus.com)
2349 * copying.awk, copying.c (show_copying_command,
2350 show_warranty_command): Rename from copying_info, warranty_info,
2351 to match command function conventions.
2353 * utils.c (prompt_for_continue): Reinitialize more-counts
2354 before printing anything, and again afterward. Fix comments.
2355 (vfprintf_filtered): Eliminate static buffer; use auto buffer,
2356 or alloca() if needed.
2358 * rs6000-xdep.c: Use correct conditional (IBM6000_TARGET) to
2359 detect native versus cross-host.
2361 Wed Sep 16 21:57:14 1992 Stu Grossman (grossman at cygnus.com)
2363 * m68k-tdep.c (sun3_saved_pc_after_call): Only do trap check for
2364 Suns. Rename to m68k_saved_pc_after_call.
2365 * tm-68k-noun.h, tm-sun3.h (SAVED_PC_AFTER_CALL): Use
2366 m68k_saved... instead of sun3_saved...
2368 Wed Sep 16 17:00:07 1992 John Gilmore (gnu@cygnus.com)
2370 * Makefile.in (update-depend, update-alldeps): Split out of
2371 setup-to-dist, for convenience in rebuilding the depend and
2373 (assorted): Update to catch straggler files when building gdb.tar.Z.
2375 Tue Sep 15 01:18:50 1992 John Gilmore (gnu@cygnus.com)
2377 Preliminary cleanup for splitting host/native/target.
2379 * infptrace.c (child_resume): Don't deal with NO_SINGLE_STEP
2380 here; it is dealt with at a gdb-target-independent level.
2381 * rs6000-tdep.c (single_step): Don't call ptrace, we are a
2382 high toned routine. Fix return type to void.
2383 * tm-rs6000.h (AIX_BUGGY_PTRACE_CALL): Zap, we think we fixed it.
2384 Rich and I believe the "real problem" was that both single_step
2385 and target_resume were issuing PT_CONTINUE calls. This would
2386 cause the second PT_CONTINUE to sometimes fail because the process
2387 was already running.
2388 * infptrace.c (child_resume): Remove AIX_BUGGY_PTRACE_CALL kludge.
2390 Mon Sep 14 19:20:43 1992 Stu Grossman (grossman at cygnus.com)
2392 * energize.c (pty_to_kernel): Must check for EAGAIN as
2393 termination condition.
2394 (full_filename): Don't prepend dirname if filename begins with /.
2395 (breakpoint_notify, kernel_dispatch): Deal with DynamicLoad
2397 (getpty (NCR)): Lotsa bug fixes...
2398 (kernel_dispatch (case StopRType)): Use kill() instead of
2399 killpg() so we can deal with losing systems...
2400 (wait_for_events): Work around NCR select() lossage. It doesn't
2401 zero out readfds when select() returns zero.
2402 (energize_initialize): Use I_SETSIG to get SIGIO interrupts. Use
2403 getcwd() instead of getwd() (NCR getwd() seg faults).
2404 (energize_wait): Use sigaction() for NCR. Their version of signal()
2405 is unreliable by default.
2407 * procfs.c (proc_wait): Call print_sys_errmsg() if we get an
2408 error from PIOCSWSTOP.
2410 * breakpoint.c, core.c, exec.c, language.c, main.c, printcmd.c,
2411 symfile.c, target.c, valprint.c: Use _filtered form of *printf.
2412 defs.h, utils.c: Make vfprintf_filtered global.
2414 * energize.c (send_location): New routine to consolidate all
2415 places where we must notify kernel of where the given pc is.
2416 (cplus_demangle): Put single-quotes around demangled names.
2417 (energize_call_command): Call send_location() after doing up,
2418 down, and frame commands.
2420 Fri Sep 11 18:28:28 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
2422 * doc/gdb.texinfo, doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: first
2423 pass at doc for two new remote targets---29K using UDI, and Tandem
2424 ST2000 using STDBUG.
2426 * doc/all.m4, doc/none.m4: new m4 switch, _ST2000__
2428 * doc/all.m4: turn on H8/300 stuff for generic manual
2430 * doc/gdbinv-s.m4.in: remove text on special procedures to continue
2431 after explicit call to breakpoint() in serial stubs.
2433 Fri Sep 11 01:34:25 1992 John Gilmore (gnu@sphagnum.cygnus.com)
2435 * mipsread.c: Clean up some white space.
2436 (parse_symbol): Handle stEnd of stFile.
2437 (parse_partial_symbols): Remove old #if 0'd code. Handle stLocal.
2439 * mips-xdep.c (REGISTER_PTRACE_ADDR, fetch_inferior_registers,
2440 store_inferior_registers): Replace unexplained numbers
2441 with manifest constants from a DECstation header file.
2442 * xm-mips.h (KERNEL_U_ADDR): Get from <machine/param.h>.
2443 (REGISTER_U_ADDR): Fix up for Ultrix 4.2.
2445 * tm-tahoe.h, xm-tahoe.h (KERNEL_U_ADDR): Move macro to xm-tahoe.h.
2447 * stack.c (_initialize_stack): "dow" should be a valid abbreviation
2448 for "down". Suggested by Richard Stallman.
2450 Thu Sep 10 15:26:07 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
2452 * remote-vx.c: Rename realloc for inclusion of rpc/rpc.h, to avoid
2453 redeclaration bug on SunOS 4.
2455 Wed Sep 9 17:36:53 1992 John Gilmore (gnu@cygnus.com)
2457 * i386-stub.c, sparc-stub.c (getpacket): Actually check checksums.
2458 * m68k-stub.c: Remove a few extraneous ANSI-isms.
2459 * remote-nindy.c (nindy_prepare_to_store): Only fetch regs if
2460 they aren't already there.
2461 * remote-vx.c (vx_prepare_to_store): Ditto.
2462 * xcoffread.c: Surround forward struct defns with #ifdef __STDC__.
2464 Wed Sep 9 16:50:22 1992 John Gilmore (gnu@cygnus.com)
2466 Removed a large number of changes inserted by Per Bothner
2467 for C++ support. These will go back in when they've been
2470 Tue Sep 8 21:05:18 1992 Stu Grossman (grossman at cygnus.com)
2472 * serial.h: Fix prototye for serial_raw().
2473 * ser-bsd.c, ser-termios.c: Fix args for serial_open() &
2474 serial_write() to match prototypes.
2475 * remote-st2000.c (get_reg_name): Make *p be const.
2477 Tue Sep 8 17:24:52 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
2479 * remote-nindy.c (nindy_fetch_registers): Make return type void,
2480 to agree with target structure field type.
2481 (nindy_store_registers): Ditto.
2483 * Makefile (OPCODES): New var, pointing to opcodes library.
2484 (CLIBS, CDEPS): Include it.
2485 (saber_gdb): Load opcodes library.
2487 Tue Sep 8 15:22:06 1992 Stu Grossman (grossman at cygnus.com)
2489 * a68v-xdep.c (store_inferior_registers): declare as void.
2490 * infptrace.c: HP/Apollos have ptrace.h in the wrong place.
2491 * remote-st2000.c: Massive changes to use new serial package.
2492 Also added 'connect' command to transparantly connect to serial
2494 * ser-termios.c: Big cleanup, use nicer coding conventions.
2495 * ser-bsd.c: New module, serial stuff for BSD systems.
2496 * serial.h: Define struct ttystate properly using HAVE_TERMIO.
2497 * xm-apollo68b.h: #define PTRACE_IN_WRONG_PLACE...
2499 Fri Sep 4 18:53:57 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
2501 * doc/gdb.texinfo: fix shameful error of agreement reported by
2502 jimb@occs.cs.oberlin.edu (Jim Blandy)
2503 * doc/gdb.texinfo: remove old partial discussion of remote serial
2504 protocol (via serial debug stubs)
2505 * doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: new section discussing
2506 use of serial debug stubs
2508 Fri Sep 4 00:34:30 1992 Per Bothner (bothner@rtl.cygnus.com)
2510 * symfile.h: Declaration of set_demangling_style() moved
2511 here from demangle.h (which is now in ../include).
2512 * i386-xdep.c: Update comment.
2514 Thu Sep 3 13:44:46 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2516 * symtab.c (completion_list_add_symbol): restructured to optimize
2517 for time. First clip names that cannot match. Then clip any
2518 names we've already considered. Drop a redundant strncpy. Drop
2519 a redundant malloc and associated free for demangled names.
2521 Thu Sep 3 09:17:05 1992 Stu Grossman (grossman at cygnus.com)
2523 * a68v-xdep.c (store_inferior_registers): Define as type void.
2524 * configure.in: Add host m68k-apollo*-bsd*.
2525 * demangle.c (struct demanglers): Use enum instead of constant
2526 value to keep braindamaged HP/Apollo compiler happy.
2528 Wed Sep 2 20:45:31 1992 Per Bothner (bothner@rtl.cygnus.com)
2530 * utils.c (strcmp_iw): Add a hack to allow "FOO(ARGS)" to
2531 match "FOO". This allows 'break Foo' to work when Foo is
2532 a mangled C++ function. (See comment before function.)
2534 Wed Sep 2 13:45:27 1992 John Gilmore (gnu@cygnus.com)
2536 * config/rs6000.mh (MH_CFLAGS): Circumvent IBM <rpc/rpc.h> bug,
2537 for files in vx-share/*.c.
2538 * xm-rs6000.h (fd_set): Circumvent the rs6000.mh circumvention,
2539 for normal GDB source files.
2541 * Makefile.in (VERSION): Roll to 4.6.6.
2543 * tm-vx68.h, tm-es1800.h: Use tm-68k.h rather than tm-sun3.h.
2544 * tm-sun3.h: Remove STACK_END_ADDR, no longer used.
2545 * tm-sun3os4.h: Update comments.
2546 * xm-delta88.h: Remove STACK_END_ADDR.
2548 Wed Sep 2 01:18:31 1992 John Gilmore (gnu@cygnus.com)
2550 * Makefile.in (VERSION): Roll to 4.6.5.
2552 * infrun.c: Lint for recent `handle' changes.
2554 * ser-termios.c, ser-go32.c: Remove DEFUN crap, clean up.
2555 * serial.h (EXFUN): Remove all uses, convert to PARAMS.
2556 * config/sun4os4.mh: Include ser-termios.o. FIXME, all .mh files
2557 should include a ser-XXX.o module.
2559 * dbxread.c (elfstab_build_psymtabs): Remove DEFUN crap.
2560 * defs.h, i960-pinsn.c, remote-hms.c: Replace CONST with simple const.
2562 * configure.in: Map unrecognized sun 68k's, sun sparcs, into
2563 known suns in configure.in, rather than mapping them to unique
2564 config files that happen to duplicate other config files.
2565 * config/sun3.{mh,mt}: Remove (use identical sun3os4.*).
2566 * config/sun4.{mh,mt}: Remove (use identical sun4os4.*).
2568 Wed Sep 2 00:10:43 1992 John Gilmore (gnu@cygnus.com)
2570 * configure.in (*-*-sunos*): Use trailing * to match all
2571 sub-variants of SunOS, e.g. sunos4* to match sunos4.1.1.
2572 (sparc-*-sunos3): Remove host & target. Sunos3 never shipped
2573 in production on Sun-4.
2574 ({a29k,i[34]86,i960}-*-elf): Add targets, equivalent to coff.
2575 (m68k-*-{aout,coff,elf}): Add targets, w/new config and tm files.
2576 (sparc-*-{aout,coff,elf}): Add targets, w/new config and tm files.
2578 * config/m68k-un.mt, config/m68k-noun.mt, config/sparc-un.mt,
2579 config/sparc-noun.mt: New target configs for embedded.
2580 * config/sun4os3.{mh,mt}: Remove, never existed in production.
2582 * tm-68k-un.h, tm-68k-noun.h, tm-spc-un.h, tm-spc-noun.h: New
2583 target definitions for embedded with and without underlines on
2584 identifiers. FIXME -- this ought to be known by BFD instead.
2586 * tm-sparc.h, tm-sun2.h, tm-sun3.h: Delete NAMES_HAVE_UNDERSCORE:
2587 not a parameter of the CPU, but of the development environment.
2588 * tm-es1800.h, tm-sunos.h, tm-vx68.h: Add NAMES_HAVE_UNDERSCORE.
2590 Tue Sep 1 17:31:45 1992 John Gilmore (gnu@cygnus.com)
2592 * breakpoint.c (breakpoint_re_set): Avoid setting source symtab
2593 (which involves reading in main's symtab) if we have no breakpoints.
2595 Mon Aug 31 13:47:45 1992 Fred Fish (fnf@cygnus.com)
2597 * dwarfread.c (cu_language): New local variable to record
2598 language for current compilation unit being processed.
2599 * dwarfread.c (set_cu_language): New local function to decode
2600 and record language for current compilation unit being processed.
2601 * dwarfread.c (synthesize_typedef): Add local function to
2602 synthesize a typedef for C++ classes, structs, unions, and
2604 * dwarfread.c (read_structure_scope): Synthesize typedefs
2605 for C++ classes, structs and unions.
2606 * dwarfread.c (read_enumeration): Synthesize typedefs for
2608 * dwarfread.c (read_file_scope): Call set_cu_language to
2609 record language for current compilation unit. After symtab
2610 is built, save this recorded language.
2611 * dwarfread.c (process_dies, add_partial_symbol, struct_type,
2612 scan_partial_symbols, new_symbol): Recognize TAG_class_type.
2613 * dwarfread.c (add_partial_symbol): Synthesize partial symbol
2614 typedefs for C++ classes, structs, unions, and enumerations.
2615 * dwarfread.c (scan_compilation_units): Call set_cu_language
2616 to record language for current compilation unit.
2617 * dwarfread.c (scan_partial_symbols): Call add_enum_psymbol here
2618 for TAG_enumeration_types, rather than in add_partial_symbol.
2619 * dwarfread.c (add_partial_symbol): Combine TAG_enumeration_type
2620 case with class, struct, and union type cases, now that they are
2621 the same. Remove tests for non-NULL name attributes, now done
2623 * gdbtypes.h (TYPE_CODE_CLASS): Add type for C++ classes, but
2624 treat as alias for TYPE_CODE_STRUCT for now.
2626 Sun Aug 30 21:32:17 1992 Ian Lance Taylor (ian@cygnus.com)
2628 * Makefile.in: map "gdb" through program_transform_name when
2631 Sun Aug 30 21:18:51 1992 Fred Fish (fnf@cygnus.com)
2633 * {i386-tdep.c, m68k-tdep.c, mips-tdep.c, sparc-tdep.c}
2634 (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset):
2635 Use "regi" for local indexing through register numbers, reserving
2636 "regno" for the name of a specific register passed as an input
2637 parameter. Fix bug propagated through all versions that sometimes
2638 used regno as an index when it should have been regi, thus using
2639 -1 as an index in some cases.
2641 Sun Aug 30 18:15:17 1992 Per Bothner (bothner@rtl.cygnus.com)
2643 * cplus-dem.c, demangle.h: Moved to ../libiberty and ../include,
2644 respectively, so same demangler can be used by other programs.
2645 * Makefile.in: Remove demangler stuff.
2646 * Makefile.in (depend): Pass -I../readline (needed for main.c).
2647 * demangle.c (_initialize_demangler): Tell demangler which
2648 CPLUS_MARKER to assume.
2650 Fri Aug 28 13:13:33 1992 John Gilmore (gnu@cygnus.com)
2652 RS/6000 portability changes (for hosting cross-debuggers).
2654 * breakpoint.c (fixup_breakpoints): Re-kludge to IBM6000_TARGET.
2655 * buildsym.c, rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h,
2656 xcoffexec.c, xcoffread.c: Rename aixcoff to xcoff everywhere.
2657 * printcmd.c (print_frame_args): Remove an RS/6000 dependency.
2658 * stabsread.c (define_symbol): Remove RS/6000 dependencies.
2659 * tm-rs6000.h (ATTACH_DETACH): Remove: host-dependent.
2660 (PTRACE_ATTACH, PTRACE_DETACH): Remove: host-dep.
2661 (NO_SINGLE_STEP): Add, target-dependent.
2662 (loadinfotextindex): Lowercase, remove "aix_".
2663 * xm-rs6000.h: Add <sys/ptrace.h> for infptrace.c.
2664 (NO_SINGLE_STEP): Remove, target-dependent.
2665 * xcoffexec.c (vmap_symtab): Cleanup #if 0'd code.
2666 * xcoffread.c: Only build file if RS/6000 native GDB.
2667 (build_function_symbol): Remove #if 0'd code.
2668 * rs6000-tdep.c: Cleanup. Add static fn protos.
2669 Use CORE_ADDR for addresses throughout. Make void fns void.
2670 (pop_dummy_frame): Add FIXME about bogosity of design here.
2671 (rs6000_struct_return_address): Ditto.
2672 (frameless_function_invocation, frame_get_cache_fsr,
2673 frame_initial_stack_address, xcoff_relocate_symtab,
2674 xcoff_init_loadinfo, free_loadinfo, xcoff_add_toc_to_loadinfo,
2675 add_text_to_loadinfo, find_toc_address): Move from xdep file.
2676 Use CORE_ADDRs. Change identifiers to lowercase.
2678 * rs6000-xdep.c: Make whole file conditional on native RS/6000,
2679 supplying dummy routines if non-native. Add prototype for
2680 static exec_one_dummy_insn. Move a mess of functions to
2681 rs6000-tdep.c (as above). Remove #if 0'd code.
2683 * config/rs6000.mh (XDEPFILES): Move xcoffexec.o to target side.
2684 (XM_CLIBS): Add -lm to circumvent AIX 3.2 libc ldexp bug.
2685 * config/rs6000.mt (TDEPFILES): Adopt xcoffexec.o.
2687 * gdbtypes.h (TYPE_ALLOC): Parenthesize result to avoid problems
2690 * vx-share/README, nindy-share/README: New files describing
2691 how these directories' code is shared, and with whom.
2693 Thu Aug 27 20:04:56 1992 John Gilmore (gnu@cygnus.com)
2695 * configure.in (target configurations): Reformat into table.
2696 Remove unsupp. Amigados host and target. Ditto Mach 386 target.
2698 * tm-altosgas.h, tm-i386v-g.h: Remove ancient coff encap configs.
2699 * config/{altosgas.mt, i386v-g.mt, i386v32-g.mt}: Ditto.
2700 * config/{i386sco.mt,i386v32.mt}: Remove; identical to i386v.mt.
2701 * config/{go32.mt,i960.mt}: Remove; they only printed error msgs.
2702 * config/nindy960.mt: Remove useless MT_CFLAGS setting.
2703 * config/i386aout.mt: Use tm-i386v.h, not tm-i386v-g.h.
2705 * Makefile.in (config-check): Add command to check whether
2706 configure.in is consistent with config/*.
2708 Wed Aug 26 21:10:52 1992 John Gilmore (gnu@cygnus.com)
2710 * configure.in (host configurations): Reformat nested cases into
2711 easy-to-maintain table.
2712 (m68k-altos-*, i386v*): We don't care whether coff encap is used.
2713 config/{altosgas.mh, i386v-g.mh, i386v32-g.mh}: Remove.
2715 Wed Aug 26 16:02:01 1992 Fred Fish (fnf@cygnus.com)
2717 * cplus-dem.c: Reorder args to most local functions to make them
2718 follow the consistent pattern of struct work_stuff pointer first,
2719 followed by pointer into string being demangled, followed by
2720 pointer to the string where the result is being stored, followed
2721 by other args. Also generally replace most variables of name
2722 "type" with "mangled" for consistency. They all pointed to the
2723 same string but half were one name and half the other.
2724 * cplus-dem.c (LONGERNAMES): Remove #ifndef's.
2725 * cplus-dem.c (demangle_qualified): Rewrite to clean up and allow
2726 use whenever a qualified name is being demangled.
2727 * cplus-dem.c (do_type): Qualified names are treated similarly
2728 to fundamental types, not as modifiers of fundamental types.
2730 Mon Aug 24 20:44:38 1992 Stu Grossman (grossman at cygnus.com)
2732 * configure.in: Add sparclite as a target.
2734 * sparc-stub.c (handle_exception): Flush instruction cache just
2735 before returning to the user. (hexToInt): Fix overzealous cleanup.
2737 Mon Aug 24 11:57:13 1992 Fred Fish (fnf@cygnus.com)
2739 * infrun.c (handle_command): Rewrite to allow multiple signal
2740 numbers, signal number ranges, and to recognize "all" to mean all
2741 signals except those used by the debugger.
2742 * infrun.c (SET_SIGS, UNSET_SIGS): Macros used in handle_command
2743 to set or reset actions for specific signals.
2745 Sun Aug 23 17:10:07 1992 Fred Fish (fnf@cygnus.com)
2747 * coffread.c (decode_type): Call alloc_type to alloc new
2749 * stabsread.c (read_array_type, read_range_type, define_symbol):
2750 Call alloc_type to alloc new types.
2751 * stabsread.c (define_symbol): Move dbl_valu symbol field data
2752 from type_obstack to symbol_obstack.
2753 * stabsread.c (define_symbol): Move typedef_sym from type_obstack
2755 * gdbtypes.h (TYPE_ALLOC): New macro to allocate space for data
2756 associated with a type, using the same mechanism as was used to
2757 allocate space for the type structure itself.
2758 * coffread.c (patch_type, coff_read_struct_type,
2759 coff_read_enum_type): Use TYPE_ALLOC.
2760 * dwarfread.c (struct_type): Use TYPE_ALLOC.
2761 * gdbtypes.c (create_array_type, check_stub_method,
2762 allocate_cplus_struct_type): Use TYPE_ALLOC.
2763 * mipsread.c (parse_symbol, parse_type): Use TYPE_ALLOC.
2764 * stabsread.c (read_struct_type, read_array_type, read_enum_type,
2765 read_range_type): Use TYPE_ALLOC.
2767 Sun Aug 23 11:04:08 1992 Fred Fish (fnf@cygnus.com)
2769 * breakpoint.c (breakpoint_re_set): Select a default source
2770 symtab if one is not currently selected.
2771 * utils.c (query): Call wrap_here before building the output
2772 query string, to turn off wrapping and flush any buffered output.
2773 Otherwise our query may end up in the wrap buffer and never be
2775 * eval.c (evaluate_subexp): Report error when attempting to
2776 evaluate subscript for types without a target type, rather
2777 than dumping core by using the NULL pointer.
2778 * symfile.c (symbol_file_command): Forget current_source_symtab
2779 and current_source_line when discarding symbol table.
2781 Sat Aug 22 22:33:20 1992 John Gilmore (gnu@cygnus.com)
2783 Bug fixes from Andrew Heybey <ath@lcs.mit.edu>.
2785 * tm-mips.h (REGISTER_VIRTUAL_TYPE): Float regs are float type.
2786 * mips-tdep.c (mips_print_register): Alloc enough space for two regs.
2788 Fri Aug 21 15:17:03 1992 Stu Grossman (grossman at cygnus.com)
2790 * remote.c (remote_open): Fix baud rate setting to make -b flag
2791 work. (remote_wait): Change 'T' message parser to deal with new
2792 improved format which allows stub to send an arbitrary bunch of
2794 * sparc-stub.c: General cleanups. (trap_low, handle_exception):
2795 make all this re-entrant by storing all state on the stack. Clean
2796 up memory error trapping. (computeSignal, set_debug_traps):
2797 make it all table driven. Make a start at a baud rate setting command.
2799 Wed Aug 19 10:23:27 1992 Ian Lance Taylor (ian@cygnus.com)
2801 * m68k-pinsn.c: handle new operand type 'r', introduced for cas2.
2803 * remote-vx.c: redefine malloc to avoid buggy declaration on
2804 RS/6000 <rpc/types.h>.
2805 xm-rs6000.h: include <sys/select.h> to define fd_set for
2806 <rpc/svc.h> on RS/6000.
2808 Tue Aug 18 14:48:24 1992 Ian Lance Taylor (ian@cygnus.com)
2810 * Makefile.in: added FLAGS_TO_PASS variable, and passed it to
2811 recursive invocations of make. Always create installation
2814 Mon Aug 17 18:29:58 1992 Per Bothner (bothner@rtl.cygnus.com)
2816 * m68k-pinsn.c: Minor fix in style of output (don't use
2817 range to indicate floating point control registers).
2819 Sat Aug 15 02:58:03 1992 John Gilmore (gnu@cygnus.com)
2821 * m68k-pinsn.c: Surround extended support with #ifdef HAVE_68881.
2823 * infcmd.c (registers_info): Handle multiple register names.
2824 Changes inspired by Roland McGrath.
2826 Sat Aug 15 02:28:52 1992 Stu Grossman (grossman at cygnus.com)
2828 * sparc-stub.c: New file. Mix it with your SPARClite
2829 application, and it will speak GDB remote protocol!
2830 * remote.c (remote_wait): Change 'T' (expedited reply) message to
2831 deal with arbitrary registers. Needed for sparc-stub.
2833 Fri Aug 14 12:11:25 1992 Fred Fish (fnf@cygnus.com)
2835 * cplus-dem.c (cplus_markers): Add table for gnu style and
2836 use throughout, in place of compile time constant CPLUS_MARKER.
2837 * cplus-dem.c (ARM_VTABLE_STRING, ARM_VTABLE_STRLEN): Add.
2838 * cplus-dem.c (cfront_special): New function, as suggested
2839 by pfieland@stratus.com.
2840 * cplus-dem.c (forget_types): New function.
2841 * cplus-dem.c (cplus_demangle): Call gnu_special, moved from
2843 * cplus-dem.c (mop_up): Call forget_types().
2844 * cplus-dem.c (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING):
2845 Use throughout, instead of checking current_demangling_style.
2846 * cplus-dem.c (demangle_signature): When finding an explicit
2847 start of function args, forget all remembered types for
2848 lucid/cfront style demangling.
2849 * cplus-dem.c (demangle_prefix): In a sequence of two or more
2850 underbar characters, use last pair as the delimiter. Hoist
2851 gnu_special() call up to cplus_demangle(). Call cfront_special()
2853 * cplus-dem.c (cplus_special): Fix virtual table name demangling
2854 for inherited classes.
2855 * cplus-dem.c (demangle_args): Document quirks of numbered
2856 references to previously seen types.
2857 * dbxread.c (read_ofile_symtab, process_one_symbol):
2858 Use AUTO_DEMANGLING rather than explicitly checking
2859 current_demangling_style.
2860 * demangle.h: Add some comments.
2861 * demangle.h (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING,
2862 CFRONT_DEMANGLING): New macros.
2863 * dwarfread.c (LCC_PRODUCER): Remove trailing space, which is
2864 not found in the actual producer string produced by lcc.
2865 * dwarfread.c (handle_producer): Use AUTO_DEMANGLING rather
2866 than explicitly checking current_demangling_style.
2868 Thu Aug 13 11:54:46 1992 John Gilmore (gnu at cygnus.com)
2870 * breakpoint.c (enable_longjmp_breakpoint,
2871 disable_longjmp_breakpoint, set_longjmp_resume_breakpoint):
2872 Check for duplicate breakpoints at the same address. Bug report
2873 and preliminary fix from Dave Morrison, <drmorris@us.oracle.com>.
2875 Wed Aug 12 11:14:58 1992 Fred Fish (fnf@cygnus.com)
2877 * buildsym.c (end_symtab): Document that end_symtab can return
2878 NULL under non-error conditions.
2879 * dwarfread.c (read_file_scope): Guard against dereferencing NULL
2880 returned from end_symtab for empty compilation units.
2882 Tue Aug 11 02:49:39 1992 John Gilmore (gnu at cygnus.com)
2884 * am29k-tdep.c: Lint from DECstation compiler.
2885 * mem-break.c: Restore test of BREAKPOINT size that Fred removed.
2886 As the man page says, "Sometimes you just can't get lint to shut
2887 up". That doesn't mean you should blow away the code it won't
2889 * mips-xdep.c: Revise stubbing-out of code until Rich cleans
2890 it up over the next few weeks. Make mips x 29k build.
2891 * tm-29k.h (CALL_DUMMY): Make it work on cross-endian hosts.
2892 (FIX_CALL_DUMMY): Comment in the patching of the breakpoint,
2893 but leave it as a comment because the breakpoint instruction
2894 is not easily accessible at this moment (it's static, and if
2895 we define one here, it goes into every file compiled).
2897 Mon Aug 10 22:27:19 1992 Fred Fish (fnf@cygnus.com)
2899 * Makefile.in (VERSION): Bump to 4.6.3.
2900 * dwarfread.c (scan_partial_symbols): Skip over DIE's within
2901 function scopes when building partial symbol tables.
2902 * objfiles.c (open_existing_mapped_file): Make it clear in
2903 warning message that out of date mapped files are ignored.
2904 * symtab.c (lookup_symtab_1, lookup_symbol): Print compilation
2905 unit source file name in error message.
2907 Sat Aug 8 23:12:22 1992 Fred Fish (fnf@cygnus.com)
2909 * dwarfread.c (struct dieinfo): Add has_at_byte_size.
2910 * dwarfread.c (struct_type): In absence of AT_byte_size for
2911 bitfield, use size of object of member's type for the size of
2912 the anonymous object containing the bit field.
2913 * dwarfread.c (completedieinfo): Set has_at_byte_size when
2914 an AT_byte_size attribute is seen.
2915 * mipsread.c (psymtab_to_symtab_1): Fix misspelled cast to
2916 union aux_ext (was aux_ent).
2917 * i386-pinsn.c (print_insn): Cast 2'nd arg to read_memory from
2918 unsigned char* to char*, for Lucid compiler.
2919 * i386-tdep.c (codestream_fill): Fix cast of 2'nd arg to read_memory
2920 to be correct type (from unsigned char* to char*).
2921 * valprint.c (type_print_derivation_info): Minor tweak to placement
2922 of commas in derived class printing.
2923 * xcoffread.c (builtin_type): Fix misspelling in fatal message.
2925 Fri Aug 7 11:18:23 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2927 * xm-go32.h: Define LSEEK_NOT_LINEAR
2928 * source.c (find_source_lines): if LSEEK_NOT_LINEAR is defined
2929 then work out the lseek positions of newlines by running through
2930 the file and `tell'ing. This makes source file listing work on
2931 OS's where the relationship between physical position in file and
2932 canonical position is indeterminate, eg VMS and DOS.
2934 Thu Aug 6 10:56:01 1992 Fred Fish (fnf@cygnus.com)
2936 * stabsread.c: Ensure that all members of all allocated structures
2937 are initialized to known state to avoid hard to find bugs with gdb
2938 using fields containing random data.
2939 * buildsym.c (start_subfile): Compact dirname initialization.
2940 * buildsym.c (patch_subfile_names): New function.
2941 * buildsym.c (end_symtab): Make copy of dirname on symbol obstack.
2942 * buildsym.c (end_symtab): Free all malloc'd subfile fields.
2943 * buildsym.h (patch_subfile_names): Add prototype.
2944 * dbxread.c (process_one_symbol): Call patch_subfile_names.
2946 Wed Aug 5 01:42:40 1992 John Gilmore (gnu at cygnus.com)
2948 * remote-udi.c: Update comments.
2950 * remote.c (getpkt): Only force retransmission ten times;
2951 after that, assume bug in target code, and handle pkt anyway.
2953 Mon Aug 3 17:06:20 1992 Stu Grossman (grossman at cygnus.com)
2955 * configure.in: Add support for apollo 68k under BSD environment.
2956 * xm-apollo68b.h: New file to support above.
2958 Mon Aug 3 00:25:56 1992 Fred Fish (fnf@cygnus.com)
2960 * configure.in: Recognize i486 host cpu.
2961 * valprint.c (type_print_derivation_info): Print derivation info
2962 in same form as class declarations in source.
2963 * valprint.c (type_print_varspec_suffix): Split arg printing
2964 code out to type_print_args function.
2966 Sat Aug 1 13:32:58 1992 Fred Fish (fnf@cygnus.com)
2968 * dwarfread.c (struct dieinfo): Remove obsolete at_visibility,
2969 at_import, at_frame_base.
2970 * dwarfread.c (completedieinfo): Remove cases for obsolete
2971 AT_visibility, AT_import, and AT_frame_base attributes.
2972 * breakpoint.h (BREAKPOINT_MAX): Increase from 10 to 16 for
2973 i860, which can keep up to 4 shadow breakpoints.
2974 * tm-stratus.h (USG): Define.
2975 * tm-stratus.h (TARGET_BYTE_ORDER): Define to BIG_ENDIAN.
2976 * xm-stratus.h (HOST_BYTE_ORDER): Define to BIG_ENDIAN.
2977 * xm-stratus.h (xm-sysv4.h): Include, name changed from xm-svr4.h.
2978 * xm-stratus.h (NO_JOB_CONTROL): Remove define.
2979 * config/stratus.mt (TDEPFILES): Include files available from
2980 stratus that are not yet in release pending receipt of paperwork
2982 * buildsym.c (finish_block): Minor code format change.
2983 * gdbtypes.h (struct field): Add to comments.
2984 * gdbtypes.h (virtual_field_bits): Add to comments.
2985 * objfiles.c (allocate_objfile): Change obstack interface to
2986 match FSF merging efforts.
2988 Mon Jul 27 21:14:44 1992 Fred Fish (fnf@cygnus.com)
2990 * Makefile.in (VERSION): Bump to 4.6.2.
2991 * Makefile.in (SFILES_MAINDIR): Add stabsread.c
2992 * Makefile.in (OBS): Add stabsread.o
2993 * Makefile.in (stabsread.o): Add build rule.
2994 * stabsread.c, stabsread.h: New files.
2995 * buildsym.c: Split out stabs specific support to stabsread.c.
2996 * buildsym.h: Split out stabs specific support to stabsread.h.
2997 * dbxread.c (stabsread.h): Include
2998 * dbxread.c (dbx_new_init): Call stabsread_new_init.
2999 * dbxread.c (dbx_psymtab_to_symtab_1): Call stabsread_init.
3000 * dbxread.c (read_ofile_symtab): Call end_stabs.
3001 * dbxread.c (process_one_symbol): Call end_stabs and start_stabs.
3002 * dbxread.c (elfstab_build_psymtabs): Call stabsread_new_init.
3003 * dwarfread.c (psymtab_to_symtab_1): Call buildsym_init, add
3004 really_free_pendings to cleanups.
3005 * elfread.c (elf_new_init): Call stabsread_new_init.
3006 * gdbtypes.c: Small changes to maintenance commands.
3007 * mipsread.c (stabsread.h): Include.
3008 * mipsread.c (psymtab_to_symtab_1): Call end_stabs.
3009 * xcoffread.c (stabsread.h): Include.
3010 * xcoffread.c (global_stabs): Remove redundant def.
3011 * xcoffread.c (read_xcoff_symtab): Call start_stabs and end_stabs.
3013 Wed Jul 22 21:39:33 1992 Fred Fish (fnf@cygnus.com)
3015 * lmode_inferior_valid, lmode_ours_valid: New static vars.
3016 * inflow.c (terminal_init_inferior, terminal_inferior,
3017 terminal_ours_1, initialize_inflow): Record and use state
3018 of lmode_inferior_valid and lmode_ours_valid.
3020 Wed Jul 22 04:23:03 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
3022 * es1800.c: use FREAD|FWRITE rather than _FREAD|_FWRITE.
3023 include <sgtty.h> on USG. (from sef).
3025 * depend: es1800 dependency needed here.
3027 Mon Jul 20 21:09:53 1992 Fred Fish (fnf@cygnus.com)
3029 * buildsym.c (read_struct_type): Initialize structs allocated
3030 with alloca, to avoid using random values from stack later on.
3031 * defs.h (fprintf_filtered): Add prototype.
3032 * gdbtypes.c (check_stub_method): Fix misleading comments.
3033 * gdbtypes.c (print_arg_types, dump_fn_fieldlists): New maint
3035 * gdbtypes.c (print_cplus_stuff, recursive_dump_type): Many
3036 small changes to maint support functions.
3037 * gdbtypes.h (cplus_struct_type): Reorganize member ordering
3038 for some fields and expand comments.
3039 * objfiles.c (allocate_objfile): Use new obstack_alloc_arg
3040 macro and track change to obstack_full_begin macro.
3041 * utils.c (fprintfi_filtered): New function.
3042 * valprint.c (type_print_base): Fixup field printing to not
3043 print extraneous lines and not print bogus "no data fields"
3044 messages for C++ classes with no data members. Also use new
3045 fprintfi_filtered function.
3047 Mon Jul 20 11:25:18 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
3049 * configure.in: es1800 ok for 68000 too.
3051 Sat Jul 18 15:48:58 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
3053 * configure.in: echo error messages to stderr, not stdout
3055 Fri Jul 17 17:07:24 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
3057 * configure.in: recognize hppa* instead of hppa
3059 Fri Jul 17 16:52:04 1992 Stu Grossman (grossman at cygnus.com)
3061 * energize.c: Second cut at DynamicLoad message handling.
3063 * energize.c: Relativize pathnames in #include statements.
3064 * (kernel_dispatch): Better error messages for unknown protocol
3066 * (kernel_dispatch): First cut at DynamicLoad message handling.
3068 * Makefile.in: Remove -I../readline from all compilations,
3069 include a special case for main.o instead.
3071 Fri Jul 17 10:14:56 1992 Fred Fish (fnf@cygnus.com)
3073 * eval.c (evaluate_subexp): Ask lookup_struct_elt_type to call
3074 error if it fails to find a member type, rather than return NULL
3075 and trigger a coredump.
3076 * symtab.c (lookup_symbol, lookup_demangled_block_symbol,
3077 lookup_demangled_partial_symbol,): Ask demangle_and_match to
3078 match on complete demanglings, including argument lists for member
3079 functions, rather than just accepting the first demangling that
3080 matches the class and function name.
3081 * dwarfread.c (read_file_scope): Pass contents of AT_comp_dir
3082 to start_symtab as the directory name.
3083 * dwarfread.c (completedieinfo): Strip off any leading hostname
3084 portion of the AT_comp_dir attribute string. Gdb doesn't know
3085 what to do with them (FIXME).
3087 Thu Jul 16 13:37:09 1992 Stu Grossman (grossman at cygnus.com)
3089 * breakpoint.c (commands_command): Simplify code a bit, remove
3090 unnecessary fflush().
3092 * Makefile.in (OTHERS): Add gcc.patch.
3093 * partial-stab.h (N_SO): Fix handling of redundant SOs (again...)
3095 Thu Jul 16 12:07:40 1992 Fred Fish (fnf@cygnus.com)
3097 * dwarfread.c (LCC_PRODUCER): Change to match current NCR
3098 lcc producer string.
3100 Thu Jul 16 11:40:55 1992 Stu Grossman (grossman at cygnus.com)
3102 * WHATS.NEW renamed to NEWS.
3104 Wed Jul 15 11:37:31 1992 Fred Fish (fnf@cygnus.com)
3106 * dbxread.c, dwarfread.c: Re-enable experimental code to
3107 automatically select demangling style.
3108 * demangle.c (DEFAULT_DEMANGLING_STYLE): Rename from simply
3109 DEMANGLING_STYLE, to make more descriptive. Revert back to
3110 "auto" as default. Comment use.
3111 * Makefile.in (DEMANGLING_STYLE, DEMANGLE_OPTS): Remove.
3112 * Makefile.in (${DEMANGLER}.o) Remove target and special
3115 Tue Jul 14 23:05:14 1992 Fred Fish (fnf@cygnus.com)
3117 * Makefile.in (VERSION): Bump to 4.6.1 (post-release versions).
3119 Tue Jul 14 19:26:54 1992 Stu Grossman (grossman at cygnus.com)
3121 * Makefile.in, demangle.c: Change default demangling style to
3123 * Makefile.in: Update version to 4.6 !!!
3124 * README, WHATS.NEW: Update for 4.6.
3126 Tue Jul 14 16:59:46 1992 Ken Raeburn (raeburn@cygnus.com)
3128 * i960-tdep.c (frame_args_address): If arg pointer can't be found,
3131 * buildsym.c (read_struct_type): Don't die on TYPE_CODE_UNDEF
3132 nodes as base classes.
3134 Tue Jul 14 00:12:30 1992 Stu Grossman (grossman at cygnus.com)
3136 * alldeps.mak, depend: Update.
3138 * xcoffread.c: Add decl for section_offset to keep prototype happy.
3140 * Makefile.in (VERSION): 4.5.9.
3142 * xm-hp300bsd.h: Add decl for strdup().
3143 * mips-tdep.c (heuristic_proc_desc): Fill in proc start addr in
3144 PDR. Cleanup a few things, fix compilation warnings.
3146 Mon Jul 13 19:06:54 1992 Fred Fish (fnf@cygnus.com)
3148 * Makefile.in (DEMANGLING_STYLE): New define to set default
3149 demangling style for C++. Defaults to "auto".
3150 * Makefile.in (DEMANGLE_OPTS): Use DEMANGLING_STYLE.
3151 * Makefile.in (SFILES_MAINDIR): Add demangle.c
3152 * Makefile.in (OBS): Add demangle.o
3153 * cplus-dem.c (GNU_DEMANGLING, ARM_DEMANGLING, LUCID_DEMANGLING):
3154 Remove compile time decisions about demangling style and replace
3155 with runtime decisions using current_demangling_style.
3156 * cplus-dem.c (main): Expand code included during building of
3157 standalone demangler to recognize demangling style options.
3158 * dbxread.c (demangle.h): Include.
3159 * dbxread.c (read_ofile_symtab, process_one_symbol): Set GNU C++
3160 demangling style if processing g++ code and current demangling style
3161 is auto (Note: this feature currently disabled.)
3162 * demangle.c: New file, generic demangling control.
3163 * demangle.h (demangling_styles): New enumeration to select one
3164 of several demangling styles. Also define string names for each
3166 * demangle.h (set_demangling_style): Add prototype.
3167 * dwarfread.c (demangle.h): Include.
3168 * dwarfread.c (GPLUS_PRODUCER, LCC_PRODUCER, CFRONT_PRODUCER):
3169 New producer string prefixes to recognize.
3170 * dwarfread.c (handle_producer): Consolidate actions for specific
3171 producers. Set demangling style based on producer string if
3172 current style is auto. (Note: this feature currently disabled.)
3173 * config/ncr3000.mt (DEMANGLE_OPTS): Remove.
3175 Sat Jul 11 18:23:58 1992 John Gilmore (gnu at cygnus.com)
3177 * config/sun4sol2.mh: Remove -xs flag, default INSTALL to cp.
3179 Fri Jul 10 13:58:34 1992 Per Bothner (bothner@rtl.cygnus.com)
3181 * gdbtypes.c, gdbtypes.h: New function lookup_signed_typename.
3182 * c-exp.y: Call lookup_signed_typename() after seeing
3183 "signed". This handles "signed char" correctly.
3184 * c-exp.y: Recognize (but ignore) 'const' and 'volatile'
3185 keywords before a type specifier.
3187 Fri Jul 10 10:19:52 1992 Fred Fish (fnf@cygnus.com)
3189 * command.c (lookup_cmd_1): Clarify descriptive comments.
3190 * gdbcmd.h (maintenanceprintlist): Add declaration.
3191 * main.c (maintenanceprintlist): Add definition.
3192 * main.c (gdb_completer_command_word_break_characters): Add.
3193 * main.c (symbol_completion_function): Switch completer word
3194 break character sets dynamically, based on whether completion is
3195 being done on commands or on something else.
3196 * main.c (initialize_cmd_lists): Init maintenanceprintlist.
3197 * maint.c: Include demangle.h.
3198 * maint.c (maintenance_demangle): New function.
3199 * maint.c (maintenance_print_command): New function.
3200 * maint.c (_initialize_maint_cmds): Reorganize some commands
3201 under new maintenance print subcommand.
3203 Thu Jul 9 19:05:27 1992 Per Bothner (bothner@rtl.cygnus.com)
3205 * gdbtypes.c (lookup_struct_elt_type): If the input type is
3206 TYPE_CODE_PTR or TYPE_CODE_REF, dereference it to get the
3207 target type. Otherwise, 'whatis this.field' wouldn't work,
3208 which would be inconsistent, since 'print this.field' works.
3209 * buildsym.c (read_struct_type, read_enum_type): Clear
3210 TYPE_FLAG_STUB flag.
3211 * buildsym.c (cleanup_undefined_types): Don't rely on a
3212 flawed "Reasonable test to see if" a type has been defined
3213 since it was referred to; now we can just see if the
3214 TYPE_FLAG_STUB flag has been cleared.
3215 * valprint.c (print_type_base): Emit public/protected/private
3216 labels for methods as well as fields. Also, indent these labels
3217 2 spaces instead of 4, for a more conventional "look".
3218 * symtab.c (gdb_mangle_name): Undo Fred's change, unless
3219 GCC_MANGLE_BUG is defined. Also, handle destructors specially.
3220 * gcc.patch: New file. Contains patch for gcc (so people
3221 with gdb-2.2.x won't have to wait for a new gcc release).
3223 Thu Jul 9 18:44:26 1992 Ken Raeburn (raeburn@cygnus.com)
3225 * i960-pinsn.c (mem): Variables reg[123] should point to CONST.
3226 (print_addr): Call print_address to show symbolic version as well.
3228 * remote-vx.c (vx_kill): Don't look for arguments; they aren't
3230 (vx_read_register): Declare inferior_fp_regs. Delete code for
3231 copying "inferior_registers" around; the values are already in var
3232 "registers". Use correct size for register set.
3234 * remote-vx.c (vx_write_register): Don't try writing FP regs; the
3235 target doesn't support it.
3236 (vx_read_register): Don't try reading them either.
3238 * tm-i960.h (IP_REGNUM): Move to end of non-FP list, since the
3239 VxWorks back end reads them in one contiguous set except for this
3241 (register_names): Change "pc" to "pcw" to avoid confusion printing
3243 * tm-vx960.h (PC_REGNUM): Use RIP_REGNUM, since that's where we
3244 find the PC under VxWorks.
3246 Wed Jul 8 21:34:30 1992 Fred Fish (fnf@cygnus.com)
3248 * dwarfread.c (alloc_utype, decode_subscr_data): Call alloc_type
3249 to create new blank types, instead of handcrafting them.
3250 * defs.h (printfi_filtered): Add prototype.
3251 * utils.c (printfi_filtered): New function.
3252 * gdbtypes.c (recursive_dump_type): Use printfi_filtered to
3253 to simplify the code. Other cleanups.
3254 * gdbtypes.c (check_stub_method): Demangle using DMGL_ANSI.
3255 * gdbtypes.h (struct cplus_struct_type): Add comments describing
3256 use of various fields.
3257 * gdbtypes.c (print_bit_vector, print_cplus_stuff): New functions.
3258 * c-exp.y (%token): Add CLASS as a token for C++, add grammar
3259 production that currently treats it exactly the same as STRUCT.
3260 * c-exp.y (yylex): Recognize "class" as token CLASS.
3261 * symtab.c (gdb_mangle_name): Rewrite to match current g++ stabs.
3262 * symtab.c (decode_line_1): Fix to pass quoted args on down to
3263 general symbol handling code. Call cplus_mangle_opname with
3265 * symtab.c (decode_line_2): Print demangled function names in
3266 breakpoint menus, instead of just file and line number.
3267 * symtab.c (name_match): Call cplus_demangle with DMGL_ANSI.
3268 * valprint.c (type_print_base): Print "class" for C++ classes,
3269 rather than "struct". Print section labels for public, protected
3270 and private members of C++ classes.
3271 * values.c: Include demangle.h.
3272 * values.c (value_headof): Call cplus_demangle with DMGL_ANSI.
3274 Wed Jul 8 17:23:07 1992 Stu Grossman (grossman at cygnus.com)
3276 * Makefile.in (VERSION): Update to 4.5.8.
3278 Wed Jul 8 00:11:02 1992 Stu Grossman (grossman at cygnus.com)
3280 * dbxread.c (dbx_symfile_init): Init stab_section_info to NULL to
3281 prevent crashes when examining cross-targets.
3282 * dbxread.c (process_one_symbol): Include directory name when
3283 calling start_subfile for SOL & BINCL symbols. This allows gdb to
3284 find include files, and yacc/lex sources when the cwd doesn't match
3285 that in which the object was compiled.
3286 * objfiles.h (ALL_MSYMBOLS): Don't seg fault when there are no
3288 * symtab.c (lookup_symtab_1): Rewrite. It now handles include
3291 Tue Jul 7 09:00:42 1992 Fred Fish (fnf@cygnus.com)
3293 * maint.c (maintenance_command, maintenance_info_command):
3294 Install with allow_unknown as 0 and call help_list to show
3295 list of possibilities when no subcommand is specified.
3297 Tue Jul 7 00:20:29 1992 Fred Fish (fnf@cygnus.com)
3299 * configure.in: Add m68k-ericsson-*.
3300 * remote-es1800.c, tm-es1800.h, config/es1800.mt: New files.
3302 Sun Jul 5 17:17:16 1992 Fred Fish (fnf@cygnus.com)
3304 * maint.c: New file.
3305 * Makefile.in (SFILES_MAINDIR): Add new file maint.c.
3306 * Makefile.in (OBS): Add new file maint.o.
3307 * defs.h (command_class): Add class_maintenance.
3308 * defs.h (MAINTENANCE_CMDS): Default to including maintenance
3309 commands. Allow for them (and other nonessential parts of gdb)
3310 to be selectively left out under special circumstances.
3311 * gdbtypes.c (recursive_dump_type): New function; supports
3312 maintenance print-type command.
3313 * gdbtypes.h (recursive_dump_type, maintenance_print_type):
3315 * main.c (maintenancelist, maintenanceinfolist): Add maintenance
3317 * main.c (initialize_cmd_lists): Eliminate unnecessary casts on
3318 initializers. Add initializations for setprintlist, showprintlist,
3319 setchecklist, showchecklist, maintenancelist, and maintenanceinfolist.
3320 * printcmd.c (maintenance_print_type): New maintenance cmd.
3321 * valprint.c (setprintlist, showprintlist): Move to main.c, as
3322 implied by comment that all cmd lists are owned by main.c.
3323 * infcmd.c (unsetlist): Move to main.c, as implied by comment
3324 that all cmd lists are owned by main.c.
3325 * language.c (setchecklist, showchecklist): Move to main.c, as
3326 implied by comment that all cmd lists are owned by main.c
3327 * breakpoint.c (enablelist, enablebreaklist, disablelist, cmdlist,
3328 deletelist): Remove redundant declarations (also in gdbcmd.h).
3329 * symmisc.c (printsyms_command): Now maintenance_print_symbols.
3330 * symmisc.c (printmsyms_command): Now maintenance_print_msymbols.
3331 * symmisc.c (printpsyms_command): Now maintenance_print_psymbols.
3332 * symmisc.c (printobjfiles_command): Now maintenance_print_objfiles.
3333 * symtab.h (maintenance_print_symbols, maintenance_print_psymbols,
3334 maintenance_print_msymbols, maintenance_print_objfiles):
3336 * symmisc.c (printsyms_command, printpsyms_command,
3337 printmsyms_command, printobjfiles_command): Removed from
3338 _initialize_symmisc.
3339 * main.c (dump_me_command): Moved to maint.c and renamed to
3340 maintenance_dump_me.
3341 * breakpoint.c (all_breakpoints_info): Rename to
3342 maintenance_info_breakpoints.
3343 * breakpoint.c (_initialize_breakpoint): Convert add_info of
3344 all_breakpoints_info to add maintenance_info_breakpoints to the
3345 maintenanceinfolist instead.
3346 main.c (initialize_main): Set up maintenance class commands.
3348 Sun Jul 5 11:03:53 1992 Stu Grossman (grossman at cygnus.com)
3350 * energize-patches: Fix minor problems with building energize lib.
3352 * energize-patches: Change names of all cadillac procedure calls
3353 to be energize procedure calls. Simplify many hooks by moving
3354 tests energize.c. Configure energize, and build it automatically now.
3356 Sun Jul 5 09:43:28 1992 Fred Fish (fnf@cygnus.com)
3358 * Makefile.in (VERSION): Bump to 4.5.7.
3359 * cplus-dem.c (demangle_args): Validate index for previously
3360 seen type to guard against bogus values from malformed manglings.
3361 * valops.c (value_struct_elt_for_reference): Guard against
3362 blindly using NULL return value from lookup_symbol.
3364 Sun Jul 5 09:46:43 1992 Stu Grossman (grossman at cygnus.com)
3366 * cadillac.c, cadillac-patches: Rename to energize.c and
3367 energize-patches. Change all routines and variables named
3368 'cadillac*' to 'energize*'. Create new file called energize.h to
3369 hold all interface declarations.
3371 * deblib/connection/*: Move all of this stuff into energize/, but
3372 delete unneeded files.
3374 Sun Jul 5 03:06:39 1992 John Gilmore (gnu at cygnus.com)
3376 * tm-sysv4.h (NAMES_HAVE_UNDERSCORE): SVR4 systems don't.
3378 * buildsym.c (finish_block): Fix thinko `inner block' complaints.
3379 * dbxread.c (process_one_symbol): Parse N_OPT "gcc2_compiled.".
3380 * procfs.c (proc_set_exec_trap): Set run-on-last-close flag on
3381 child processes, to avoid dead ones "hanging around" after GDB exits.
3382 (attach): Always stop the process if it needs it. Set RLC flag
3383 when attaching running processes, so it will continue if we detach
3384 it, quit, or are killed.
3385 (detach): Clear faults and set RLC flag to make process run
3387 (open_proc_file): New `mode' argument for O_RDONLY or O_RDWR.
3389 (info_proc): Open process O_RDONLY, so we can see any process,
3390 even those controlled by debuggers.
3391 * tm-sun4sol2.h (SUN_FIXED_LBRAC_BUG): They did (in Sol 2).
3393 Sat Jul 4 03:43:38 1992 John Gilmore (gnu at cygnus.com)
3395 Relocate symbols using an array of section_offsets, rather than a
3396 single `addr' or `offset'. This makes Solaris-2 support work, and
3397 permits better VxWorks (and maybe xcoff) support later.
3399 * symtab.h (struct section_offsets): New structure for keeping
3400 a set of offsets, rather than a single one.
3401 (struct objfile): Replace addr with section_offsets member.
3402 * symfile.h: Add sym_offsets to struct sym_fns. Conforming changes.
3403 * gdb-stabs.h: New include file with `symbol type specific'
3404 parameters for psymtabs and objfiles.
3405 * Makefile.in (HFILES): Add gdb-stabs.h.
3406 * buildsym.h (start_psymtab, process_one_symbol): Fix prototypes.
3407 * coffread.c: Conforming changes. Fake offset array always 0.
3408 * dbxread.c: Conforming changes.
3409 (struct dbx_symfile_info): Move to gdb-stabs.h.
3410 (start_psymtab): Call elfstab_offset_sections to calculate good
3411 offsets for this source file, based on the ELF symbol table info.
3412 (read_ofile_symtab): Yank N_CATCH, which is dead.
3413 (process_one_symbol, N_CATCH): Yank.
3414 (", N_FUN, N_FNAME, N_FN, N_FN_SEQ, N_SO, N_SOL, N_ENTRY):
3415 Relocate with SECT_OFF_TEXT.
3416 (", N_STSYM, N_LCSYM, N_ROSYM): Grope around in the stab string
3417 to distinguish relocatable from absolute symbols. Then, if not
3419 (", N_STSYM, N_DSLINE): SECT_OFF_DATA.
3420 (", N_LCSYM, N_BSLINE): SECT_OFF_BSS.
3421 (", N_ROSYM): SECT_OFF_RODATA.
3422 (elfstab_build_psymtabs): Caller has allocated dbx_symfile_info.
3423 (dbx_symfile_offsets): Add to translate addr to offset.
3424 * dwarfread.c: Conforming changes. Single offset currently used.
3425 * elfread.c: Add various complaints about elf/stab stuff.
3426 #include gdb-stabs.h. Conforming changes, using a single offset.
3427 (elf_symtab_read): Record info from BSF_FILE symbols, and local
3428 variables called "Bbss.bss", "Ddata.data", and "Drodata.rodata",
3429 for later use in building psymtabs.
3430 (elf_symfile_read): Allocate dbx_symfile_info here, to keep
3431 the info collected in elf_symtab_read. Cleanup calls free_elfinfo.
3432 (free_elfinfo): New fn, frees all chained stab_section_infos
3433 in an objfile, and zaps the start-of-chain pointer.
3434 (elfstab_offset_sections): New fn, looks in stab_section_info
3435 chain to determine section bases to relocate a psymtab's worth
3436 of symbols, as they are being read.
3437 * mipsread.c: Conforming changes. Stabs-reading will relocate
3438 using one offset. MIPS-reading will not relocate at all.
3439 * partial-stab.h: Relocate different symbol types using different
3440 offsets from section_offsets.
3441 * symfile.c: Conforming changes.
3442 (find_lowest_section): Unused function to use later
3443 to free us from the Tyranny of the Text Section.
3444 (syms_from_objfile): Translate absolute arg ADDR to offsets used
3445 in all lower layers of symbol reading. Call format-specific
3446 sym_offsets function to initialize offsets for high speed symbol
3448 (symbol_file_add): Call reinit_frame_cache so callers don't have to.
3449 (symbol_file_command, add_symbol_file_command): Callers changed.
3450 * symmisc.c (dump_psymtab): Print new relocation parameters.
3451 * xcoffread.c: Corresponding changes.
3453 * buildsym.c: Tidy innerblock_complaint and blockvector_complaint.
3454 * main.c (main): Read the $HOME/.gdbinit file before processing
3455 the argv arguments (e.g. reading symbol files or core
3456 files). This allows global parameters to be set, which will apply
3457 during the symbol reading. The ./.gdbinit is still read after
3459 * symtab.c (list_symbols): `i variables' shouldn't show enum values.
3460 * xcoffexec.c: Clean up quote inside comment.
3462 Fri Jul 3 20:18:26 1992 Fred Fish (fnf@cygnus.com)
3464 * breakpoint.c, buildsym.c, c-exp.y, coffread.c, command.c,
3465 core.c, cplus-dem.c, dbxread.c, dwarfread.c, elfread.c, environ.c,
3466 eval.c, findvar.c, gdbtypes.c, hppabsd-tdep.c, hppahpux-tdep.c,
3467 i386-tdep.c, ieee-float.c, infcmd.c, inflow.c, infptrace.c,
3468 infrun.c, m2-exp.y, mipsread.c, objfiles.c, parse.c, procfs.c,
3469 putenv.c, remote-mm.c, remote-vx.c, solib.c, sparc-tdep.c,
3470 sparc-xdep.c, stack.c, symfile.c, symtab.c, symtab.h, target.c,
3471 tm-i386v.h, tm-sparc.h, utils.c, valarith.c, valops.c, valprint.c,
3472 values.c, xcoffread.c:
3473 Remove "(void)" casts from function calls where the return value
3474 is ignored, in accordance with GNU coding standards.
3476 Fri Jul 3 00:00:49 1992 John Gilmore (gnu at cygnus.com)
3478 * dbxread.c (process_one_symbol): Ignore N_MAIN, N_ENDM for Solaris.
3479 * partial-stab.h: Ignore N_ENDM.
3480 * elfread.c (elf_symtab_read): Ignore symbols that don't have a
3481 CODE or DATA section attachment. This eliminates a lot of random
3482 values from shared libraries, which screw up the ordinary symbols
3483 in the address ranges they happen to overlap.
3484 * buildsym.c (define_symbol): Eliminate special tests
3485 for function types; move into "function" cases in switch statement.
3486 (define_symbol: 'f', 'F', 'P'): Process all parameter types
3487 in case they define new type numbers. But ignore them (FIXME).
3488 ('k', 'B'): Ignore const and volatile if we see them (FIXME).
3489 (read_sun_builtin_type): Add commentary.
3491 Wed Jul 1 00:47:02 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
3493 * xm-rs6000.h: define MEM_FNS_DECLARED
3495 Tue Jun 30 02:25:10 1992 John Gilmore (gnu at cygnus.com)
3497 * tm-mips.h (GDB_TARGET_IS_MIPS): Define for mips-xdep.c.
3498 (READ_MIPS_FORMAT, COFF_FORMAT): Remove, unused now.
3499 * mips-xdep.c: Remove most include files (unused, caused errs).
3500 (fetch_core_registers): Use right parameters in dummy fn.
3502 Mon Jun 29 18:30:57 1992 John Gilmore (gnu at cygnus.com)
3504 * buildsym.c (scan_file_globals): Beware the null file.
3505 Fix from Jim Williams.
3507 * stack.c (return_command): Evaluate expression *before* popping
3508 off the stack frames! Fix inspired by Jim Williams.
3509 (up_silently_command, down_silently_command): No sel frame is error.
3511 * defs.h (memcpy, memset): Conditionalize decls on
3512 #ifndef MEM_FNS_DECLARED, since DECstation differs.
3513 (alloca): Break out the STDC and non-STDC alloca cases, to make
3514 it work on old preprocessors as well as "picky ANSI" ones.
3515 * xm-mips.h (memcpy, memset): Declare, and set MEM_FNS_DECLARED.
3517 * mips-tdep.c (heuristic_proc_start): Zero arg produces zero.
3518 * utils.c (fputs_demangled): Rename SLOP since DECstation system
3519 header files define it!
3521 * tm-29k.h (BREAKPOINT): Allow it to be overridden with -D.
3523 Mon Jun 29 16:30:25 1992 Fred Fish (fnf@cygnus.com)
3525 * dbxread.c, i386-pinsn.c, i386-tdep.c, regex.c, solib.c, symmisc.c,
3526 symtab.h, tm-i386v4.h, valprint.c, values.c: Lint.
3527 * breakpoint.c, c-exp.y, coffread.c, command.c, environ.c, eval.c,
3528 findvar.c, infcmd.c, infptrace.c, infrun.c, m2-exp.y, parse.c,
3529 putenv.c, solib.c, sparc-xdep.c, symtab.c, tm-i386v.h, tm-sparc.h,
3530 utils.c, valarith.c, valops.c, valprint.c, values.c:
3531 Replace bcopy() use with memcpy(), which is more standard and can
3532 take advantage of gcc's builtin functions for increased performance.
3533 * breakpoint.c, buildsym.c, coffread.c, dbxread.c, i386-tdep.c,
3534 ieee-float.c, infcmd.c, sparc-tdep.c, stack.c, symtab.c, symtab.h,
3536 Replace bzero() use with memset(), which is more standard and can
3537 take advantage of gcc's builtin functions for increased performance.
3538 * i386-tdep.c, main.c, valprint.c:
3539 Replace bcmp() use with memcmp(), which is more standard and can
3540 take advantage of gcc's builtin functions for increased performance.
3542 Sun Jun 28 13:30:22 1992 Fred Fish (fnf@cygnus.com)
3544 * remote.c (remote_wait): Fix cast on signal() call.
3545 * defs.h (alloca): More diddling with alloca. Have to ensure
3546 that it has a prototype, so that if alloca is defined as a macro
3547 that takes an arg, the definition is seen as a use of a macro
3548 that takes an arg, to satisfy picky ANSI preprocessors.
3550 Sat Jun 27 12:12:20 1992 Fred Fish (fnf@cygnus.com)
3552 * sparc-pinsn.c: Use <string.h> rather than "string.h", for
3553 consistency with all other gdb files.
3554 * cadillac.c: Use <string.h> rather than <strings.h>.
3555 * cadillac.c (kernel_dispatch): Convert rindex usage to strrchr.
3556 * Makefile.in (MAKE): Remove definition for consistency with
3557 other Makefile.in files and to fix problem with recursive makes.
3559 Fri Jun 26 19:03:23 1992 John Gilmore (gnu at cygnus.com)
3561 * hppahpux-xdep.c (child_xfer_memory): Avoid PT_WDUSER because it
3564 Fri Jun 26 11:09:10 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3566 * source.c (print_source_lines): for DOS interoperability; don't
3567 print CR (013) as ^M.
3569 Thu Jun 25 15:18:42 1992 Stu Grossman (grossman at cygnus.com)
3571 * dbxread.c (dbx_symfile_init): Move more code under hp9000s800
3573 * hppabsd-core.c: Don't include "param.h", include <sys/param.h>
3575 * remote.c (remote_wait): Cast signal to void * to avoid warning
3576 from busted HP compiler.
3578 * partial-stab.h (N_SO): Rearrange code a little so that all SO
3579 stabs cause end_psymtab to be called.
3581 * buildsym.c (read_sun_builtin_type): Handle new FCS Sun CC
3582 compiler feature of putting 'c' into basic type descriptors for
3585 * procfs.c (child_resume): Work around Solaris (on Sparc) lossage
3586 where there is no place for nPC in prrun struct.
3588 Thu Jun 25 12:06:00 1992 Fred Fish (fnf@cygnus.com)
3590 * mipsread.c: Pass NULL name pointer to init_type, not 0.
3591 * gdbtypes.c (init_type): Use copy of typename on type_obstack.
3592 * dwarfread.c (enum_type): Save enum names on type_obstack.
3593 * dwarfread.c (struct_type): Save member name on type_obstack.
3594 * symtab.c (_initialize_symtab): Fix misspelling.
3595 * regex.c (store_jump, insert_jump): Return void.
3597 Thu Jun 25 04:00:10 1992 John Gilmore (gnu at cygnus.com)
3599 * defs.h (PARAMS): Move to ../include/ansidecl.h.
3600 (alloca): Declare return type on SPARC, since Sun doesn't.
3601 (*_BYTE_ORDER): Improve comment: *must* be defined.
3603 * tm-hppa.h: New file, architectural definition of HP PA.
3604 * tm-hppabsd.h, tm-hppahpux.h: Shrink to deltas from tm-hppa.h.
3606 * am29k-pinsn.c, am29k-tdep.c, copying.awk, copying.c,
3607 hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
3608 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, remote-udi.c,
3609 ser-go32.c, xcoffsolib.c: Remove <stdio.h> which is already in
3612 * hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
3613 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, xcoffsolib.c,
3614 xcoffsolib.h, xm-go32.h, xm-hppabsd.h, xm-hppahpux.h: Copyrights.
3616 Wed Jun 24 12:53:20 1992 John Gilmore (gnu at cygnus.com)
3618 * printcmd.c (output_command): Thinko.
3619 (x_command): Only set remembered size/format if cmd succeeds.
3621 * dbxread.c (read_ofile_symtab): Remove N_CATCH special case,
3622 since it is no longer used and burns time for every symbol read.
3623 (process_one_symbol): Treat N_CATCH like default (complain).
3625 Wed Jun 24 00:26:56 1992 Stu Grossman (grossman at cygnus.com)
3627 * partial-stab.h (case N_TEXT): Fix fencepost error when
3628 detecting start of new symbol info after reading symtab for a
3629 module with a zero length TEXT segment.
3631 Tue Jun 23 21:46:26 1992 Fred Fish (fnf@cygnus.com)
3633 * Makefile.in (VERSION): Bump to 4.5.6.
3634 * coffread.c (coff_end_symtab): Cast 2nd arg of complain() to
3636 * defs.h (NORETURN): Define away for Lucid compiler.
3637 * remote.c (remote_timer, remote_interrupt): Signal handlers
3639 * ser-termios.c (serial_write, serial_close): Return whatever
3640 value the write/close call returns, rather than falling off end.
3641 * inferior.h (PTRACE_ARG3_TYPE): Third arg to ptrace is int on
3642 more systems than it is "char *". Define PTRACE_ARG3_TYPE to
3644 * infptrace.c, hppabsd-xdep.c, hppahpux-xdep.c, i386-xdep.c,
3645 inferior.h (call_ptrace): Use PTRACE_ARG3_TYPE to declare type
3647 * a68v-xdep.c, arm-xdep.c, convex-xdep.c, hp300ux-xdep.c, infrun.c,
3648 m88k-xdep.c, mach386-xdep.c, mips-xdep.c, os68k-xdep.c, pyr-tdep.c,
3649 pyr-xdep.c, rs6000-xdep.c, sparc-xdep.c, sun3-xdep.c, sun386-xdep.c,
3650 symm-xdep.c, ultra3-xdep.c: Use PTRACE_ARG3_TYPE to cast ptrace
3652 * sparc-xdep.c, a68v-xdep.c (fetch_inferior_registers,
3653 store_inferior_registers): Supply missing fourth argument to
3655 * cadillac.c (kernel_dispatch): Make return type void.
3656 * cadillac.c (iosig): Signal handlers take one int arg.
3657 * valprint.c (val_print_fields): Call fprint_symbol to get
3658 automatic C++ demangling for mangled field names.
3660 Mon Jun 22 20:18:06 1992 Fred Fish (fnf@cygnus.com)
3662 * command.c (add_abbrev_prefix_cmd): Fix misspelling in comment.
3663 * dwarfread.c (enum_type): Fix misspelling in comment.
3664 * valprint.c (val_print_fields, cplus_val_print): Minor
3665 adjustment to printing of C++ class structures to more closely
3666 match format for printing C structures, with and without setting
3669 Mon Jun 22 17:19:02 1992 Per Bothner (bothner@cygnus.com)
3671 * infrun.c (wait_for_inferior): Don't test for SIGEMT
3672 (which is not a Posix signal) if it isn't defined.
3673 * tm-linux.h, xm-linux.h, config/linux.m[ht], configure.in:
3674 New port to Linux (a free Unix clone for 386 machines).
3676 Sat Jun 20 19:19:52 1992 John Gilmore (gnu at cygnus.com)
3678 COFF changes for dealing better with EPI 29K C compiler output.
3680 * coffread.c (record_minimal_symbol): Pass the minsym type to it.
3682 (coff_end_symtab): Sort blocks if needed. Complain if misordered.
3683 (read_coff_symtab): Move patch_opaque_types call from
3684 coff_symfile_read. Restrict it to symtabs from this objfile.
3685 (process_coff_symbol: C_TPDEF): Don't put ordinary foward
3686 references on opaque type chain; just let coff_lookup_type handle 'em.
3687 (decode_type): Complain about tagndx values on
3688 non-struct/union/enum types, which the EPI compiler tends to produce.
3690 * symtab.c (list_symbols): Make minimal symbol variable-finding work.
3692 * tm-68k.h (FIX_CALL_DUMMY): Avoid alignment and byte order
3695 * elfread.c (elf_symfile_read): Update bfd_elf_find_section
3696 usage to match new prototype. Include libbfd.h to get prototype.
3698 * source.c (find_source_lines): Handle large st_size fields.
3700 Sat Jun 20 16:28:39 1992 Fred Fish (fnf@cygnus.com)
3702 * infcmd.c (jump_command): Use cleanups to avoid memory leaks.
3703 * stack.c (return_command): Use cleanups to avoid memory leaks.
3705 Fri Jun 19 19:06:41 1992 John Gilmore (gnu at cygnus.com)
3707 * remote-adapt.c, remote-eb.c, remote-mm.c: Lint. Fix
3708 INT_REGNUM to INTE_REGNUM.
3710 * tm-29k.h (SDB_REG_TO_REGNUM): Add for EPI 29K C compiler.
3712 Fri Jun 19 15:30:15 1992 Stu Grossman (grossman at cygnus.com)
3714 * configure.in, dbxread.c, hppa-coredep.c, hppa-pinsn.c,
3715 hppabsd-core.c, hppabsd-tdep.c, hppabsd-xdep.c, hppahpux-tdep.c,
3716 hppahpux-xdep.c, munch, partial-stab.h, tm-hppabsd.h,
3717 tm-hppahpux.h, xm-hppabsd.h, xm-hppahpux.h: HPPA merge.
3719 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Filter out bogus extern
3720 declarations of malloc/realloc/free that are inserted by some
3722 * m2-exp.y: Prevent conflicts with TRUE and FALSE tokens by
3724 * xm-rs6000.h: Declare malloc/realloc/free appropriately. Yet
3725 another decl of strdup (this really ought to come from libiberty.h!).
3727 Fri Jun 19 10:28:05 1992 John Gilmore (gnu at cygnus.com)
3729 * remote.c (getpkt): Error if input exceeds buffer size.
3730 (_initialize_remote): `set remotedebug' enables packet trace.
3732 * dbxread.c (process_one_symbol:N_FUN): GCC now produces relative
3733 N_SLINE's, etc, just like Sun cc on Solaris2.
3735 * am29k-tdep.c (read_register_stack, write_register_stack):
3736 Change RSTACK_HIGH_ADDR to rstack_high_address, a user-settable
3737 variable. Add `set' and `show' commands for it.
3738 * doc/gdb.texinfo: Document it.
3740 Thu Jun 18 19:35:22 1992 Fred Fish (fnf@cygnus.com)
3742 * valprint.c (type_print_1): Plug memory leak. Print all
3743 C++ syms as demangled, not just functions.
3744 * buildsym.c (read_range_type): When we find a signed char
3745 type, do a lookup of signed char, not plain char. Plain char's
3746 still get looked up as plain char's elsewhere.
3748 Thu Jun 18 18:59:04 1992 John Gilmore (gnu at cygnus.com)
3750 * eval.c: Avoid residue-by-zero when evaluating without side effects.
3751 (Bug and fix found by Pierre Willard.)
3753 Wed Jun 17 13:08:33 1992 Stu Grossman (grossman at cygnus.com)
3755 * xm-rs6000.h: Fix decls for malloc, realloc, and free.
3757 * xm-rs6000.h: Add decl for strdup().
3759 * tm-rs6000.h: Remove #include of inferior.h. Fixes many
3762 * breakpoint.c (enable_command, disable_command): Without args,
3763 should only affect normal breakpoints and watchpoints.
3765 * m68k-pinsn.c (print_insn_arg): Make register be const.
3766 * xcoffexec.c: Remove ' from comment.
3767 * xm-sun3os4.h: Define MALLOC_INCOMPATIBLE to avoid conflicts
3768 with decls of malloc in c-exp.tab.c (as produced by yacc).
3769 There's got to be a better way to do this...
3771 Wed Jun 17 11:10:40 1992 Fred Fish (fnf@cygnus.com)
3773 * partial-stab.h: Convert single rindex use to strrchr.
3774 * mipsread.c, dbxread.c: Remove troublesome inclusion of non-
3775 standard <strings.h> file, now that the only single use of
3776 rindex in the gdb source files is gone.
3778 Tue Jun 16 22:17:49 1992 Fred Fish (fnf@cygnus.com)
3780 * mipsread.c: Undo ill effects from including <strings.h>,
3781 which #defines index to be strchr. Unfortunately, index is
3782 a member of a symbol table structure that can't be changed.
3783 * mipsread.c: tm-mips.h includes coff/symconst.h and coff/sym.h,
3784 remove redundant #include's.
3786 Tue Jun 16 14:15:51 1992 Stu Grossman (grossman at cygnus.com)
3788 * mipsread.c: #include <strings.h> for rindex().
3790 Tue Jun 16 09:01:49 1992 Fred Fish (fnf@cygnus.com)
3792 * xcoffexec.c (map_vmap): Turn comment into a real C comment.
3794 Mon Jun 15 18:41:23 1992 Stu Grossman (grossman at cygnus.com)
3796 * dbxread.c (process_one_symbol), partial-stab.h: Ignore
3797 extraneous SO stabs from busted C++ compilers.
3799 Mon Jun 15 12:21:45 1992 Fred Fish (fnf@cygnus.com)
3801 * Makefile.in (VERSION): Bump to 4.5.5.
3802 * symtab.c (decode_line_1): Until C++ support stabilizes, when
3803 C++ lookups fail, print possibly helpful hint about completion.
3804 * cplus-dem.c (demangle_signature): Fix ARM style demangling
3805 for static data members.
3806 * dbxread.c (dbx_psymtab_to_symtab_1): Fix prototype.
3807 * config/ncr3000.mh (INSTALL): Don't use /usr/ucb/install,
3808 it's broken on ncr3000's.
3810 Mon Jun 15 07:21:00 1992 Fred Fish (fnf@cygnus.com)
3812 * dwarfread.c (decode_modified_type): Change type of first arg.
3813 Change 'modifier' to char from unsigned char. Cast single use
3814 that needs to be unsigned char.
3815 * symtab.h (SYMBOL_BASEREG_VALID): Explain disabling.
3816 * utils.c (strdup_demangled): Add function.
3817 * defs.h (strdup_demangled): Add prototype.
3818 * stack.c (return_command): Demangle C++ function names for query.
3819 * infcmd.c (jump_command): Demangle C++ function names for query.
3820 * cplus-dem.c (consume_count): New function and prototype.
3821 * cplus-dem.c (demangle_class, gnu_special, demangle_func_type,
3822 do_type): Replace conversion code with consume_count().
3823 * cplus-dem.c (gnu_special): Fix demangled of static members.
3824 * source.c (list_command): Print demangled function names
3825 when appropriate. Fix supplied by Peter Schauer.
3827 Mon Jun 15 01:45:48 1992 John Gilmore (gnu at cygnus.com)
3829 * sparc-tdep.c: Clean up slightly for Solaris2.
3831 * buildsym.c (define_symbol): Nameless types are now on several
3832 platforms; generalize them and un-ifdef them to make Solaris 2
3835 Sun Jun 14 10:55:51 1992 John Gilmore (gnu at cygnus.com)
3837 * infcmd.c: Fix typo (reported by Rob Savoye).
3838 * xm-sun4sol2.h (gregset_t): Thinko in register set definition.
3839 * symtab.h: Disable SYMBOL_BASEREG_VALID until it works.
3840 * dbxread.c (dbx_psymtab_to_symtab_1): Renamed from
3841 psymtab_to_symtab_1. Use current psymtab's sym_offset and symbol_size,
3842 rather than the one for the first file in the dependency chain.
3844 * dbxread.c (end_psymtab): Only reset texthigh if it's not already
3845 set. Don't reset our own texthigh, or dependency-only pst's, in
3846 scanning all the rest of the psymtabs.
3847 (process_one_symbol): Fix comments around N_OBJ, N_OPT, N_UNDF.
3849 * buildsym.h (N_UNDF): Improve comments.
3850 (N_LSYM, etc): Skip types without names (":T(0,3)=sfoob...").
3852 Sat Jun 13 11:16:45 1992 Fred Fish (fnf at cygnus.com)
3854 * symtab.h (struct symbol): Add aux_value union for preserving
3855 an additional per-symbol value.
3856 * symtab.h (SYMBOL_BASEREG, SYMBOL_BASEREG_VALID): Add defines.
3857 * frame.h (FRAME_GET_BASEREG_VALUE): Provide default definition.
3858 * findvar.c (read_var_value): Use SYMBOL_BASEREG if valid.
3859 * printcmd.c (address_info): Use SYMBOL_BASEREG if valid.
3860 * symmisc.c (print_symbol): Use SYMBOL_BASEREG if valid.
3862 Sat Jun 13 09:18:46 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
3864 * symfile.c (clear_symtab_users_once): Now non-static (for
3867 Fri Jun 12 18:54:40 1992 John Gilmore (gnu at cygnus.com)
3869 * arm-pinsn.c, i960-pinsn.c, m68k-pinsn.c, mips-pinsn.c,
3870 ns32k-pinsn.c, pyr-pinsn.c, sparc-pinsn.c, tahoe-pinsn.c,
3871 vax-pinsn.c: Remove reg_names decl (now in defs.h).
3873 Solaris-2 support on SPARC:
3875 * dbxread.c: Add symbol_size to struct dbx_symfile_info.
3876 Add symbol_size and file offsets to struct symloc.
3877 Add static symbol_table_offset, string_table_offset,
3878 file_string_table_offset, next_file_string_table_offset,
3880 (add_old_header_file): Convert error() to complain()t.
3881 (dbx_symfile_read): Get symbol size via the objfile.
3882 Also get symbol_table_offset.
3883 (dbx_symfile_init): Record symbol size and count via the objfile.
3884 (dbx_next_symbol_text): Always add file_string_table_offset when
3885 accessing string table.
3886 (read_dbx_symtab): Initialize file_string_table_offset to 0.
3887 (SET_NAMESTRING): Use the offset.
3888 (end_psymtab): Large kludge to determine addresses where source
3889 files start and end (for the psymtab header).
3890 (psymtab_to_symtab_1): Set file_string_table_offset before reading.
3891 Get this, symbol size, and symbol offset, from psymtab.
3892 (read_ofile_symtab): Don't back up one symbol for Solaris2.
3893 Patch up last_source_start_addr if zero in N_SO.
3894 (process_one_symbol): Add variable function_start_offset.
3895 ( "", N_FUN, N_LBRAC, N_RBRAC, N_SLINE): Add ifdef for
3896 BLOCK_ADDRESS_FUNCTION_RELATIVE.
3897 ( "", N_OBJ, N_OPT): Ignore.
3898 (elfstab_build_psymtabs): New function to read stabs out of
3901 * Makefile.in: Accept $(BISON) even though we really want $(YACC).
3902 (gdb): use GLOBAL_CFLAGS when linking, too.
3903 * partial-stab.h (N_UNDF): Deal with Sol2 relative stringtab offsets.
3904 (N_OBJ, N_OPT): Ignore.
3905 ('f', 'F'): Save last function name.
3907 * elfread.c (record_minimal_symbol_and_info): Kludged to put
3908 extra info in the minimal symbol.
3909 (elf_symtab_read): The extra info is the size of an ELF object,
3910 which was kludged to us in the `udata' field of the BFD symbol.
3911 Gag me with a crowbar...
3912 (elf_symfile_read): Keep track of both the absolute load address,
3913 and the offset between load addr and symbols. Handle STABS as
3914 well as DWARF sections, passing the absolute load address to
3915 elfstab_build_psymtabs.
3917 * symfile.h: Prototype elfstab_build_psymtabs.
3918 * symfile.c: Add almost-OK debug versions of add_psymbol_*to_list.
3920 * xm-sysv4.h: Add <limits.h> to avoid conflicting defns in defs.h.
3922 * buildsym.h: Add processing_acc_compilation flag.
3923 * buildsym.c (read_sun_builtin_type, read_sun_floating_type): New.
3924 (define_symbol): Skip arg types in function entries. Resolve
3925 overloaded 'P' which acc uses for prototypes of functions called
3927 (read_type: 'b', 'r'): Handle Solaris2 builtin types.
3929 * minsyms.c (prim_record_minimal_symbol_and_info): Hack to
3930 save size of ELF symbols. FIXME.
3931 * tm-sun4os5.h: Rename to tm-sun4sol2.h. Update defines for Sol2.
3932 * xm-sun4os5.h: Rename to xm-sun4sol2.h. Hack more defines.
3934 * configure.in: Solaris config is sparc-sun-solaris2.
3935 * config/sun4os5.m[ht]: Rename to config/sun4sol2.m[ht]; new xm, tm.
3937 * objfiles.c (free_objfile): Eliminate storage leaks. Contributed
3938 by <Peter.Schauer@regent.e-technik.tu-muenchen.dbp.de>.
3939 * symfile.c (symfile_bfd_open): Comment where name is freed.
3940 * symmisc.c (extend_psymbol_list): Comment where list is freed.
3942 Fri Jun 12 08:24:36 1992 Fred Fish (fnf at cygnus.com)
3944 * expprint.c (print_subexp): Add missing ']'.
3945 * defs.h (reg_names): Fix declaration to match that in infcmd.c
3946 * stack.c (reg_names): Delete redundant (and inconsistent) decl.
3947 * WHATS.NEW: Point out improved C++ function name handling.
3948 * gdbtypes.c (lookup_fundamental_type): For now, use the same
3949 type names for both implicitly and explicitly signed integral
3950 types. See comment in the source code.
3952 Thu Jun 11 12:31:50 1992 John Gilmore (gnu at cygnus.com)
3954 Two `long long' fixes from Robert R. Henry (rrh@dino.tera.com):
3955 * defs.h (longest_to_int): Avoid void arm of ?: in error case.
3956 * expprint.c (print_subexp): Fix printing of register names.
3958 Thu Jun 11 01:33:40 1992 John Gilmore (gnu at cygnus.com)
3960 * inferior.h (register_valid): Declare.
3961 * remote-udi.c, rs6000-xdep.c, sparc-xdep.c, tm-rs6000.h: Remove decl.
3962 * objfiles.h (ALL_OBJFILE_{SYMTABS,PSYMTABS,MSYMBOLS}): Add
3963 macros for traversing the data structures in a single objfile.
3964 * tm-m88k.h, tm-sparc.h (REGISTER_NAMES): Remove extra semicolon.
3965 * tm-i960.h (REGISTER_NAMES): Cosmetic change.
3968 Tue Jun 9 17:19:45 1992 Fred Fish (fnf at cygnus.com)
3970 * c-exp.y, m2-exp.y: Move remapping defines for malloc and
3971 realloc. Add remapping defines for {yyss, yyssp, yyvs, yyvsp}.
3972 * config/{amix.mh, i386v4.mh, ncr3000.mh, stratus.mh,
3973 sun4os5.mh}: Add definition for INSTALL using /usr/ucb/install.
3975 Tue Jun 9 16:29:19 1992 Stu Grossman (grossman at cygnus.com)
3977 * depend: rebuild to account for remote-st2000.c.
3978 * remote-st2000.c: Almost works now.
3979 * tm-st2000.h: Need to turn on HAVE_68881, else things won't compile.
3981 Mon Jun 8 23:05:51 1992 Fred Fish (fnf@cygnus.com)
3983 * c-exp.y (yylex): Recognize single-quoted strings that specify
3984 tokens with embedded whitespace, such as C++ demangled names.
3985 * defs.h (demangle_and_match, strcmp_iw, skip_quoted): Prototypes.
3986 * main.c (gdb_completer_quote_characters): Add global variable.
3987 * main.c (symbol_completion_function): Total rewrite for C++
3988 demangled name handling.
3989 * main.c (skip_quoted): New function.
3990 * main.c (main): Set rl_completer_quote_characters.
3991 * symmisc.c (dump_symtab): Print source language for symtab.
3992 * symtab.c (expensive_mangler): Add prototype and function.
3993 * symtab.c (completion_list_add_symbol): Total rewrite for new
3994 C++ demangled name handling.
3995 * symtab.c (lookup_symbol): Check for demangled C++ symbol first,
3996 other changes for demangled C++ symbol handling.
3997 * symtab.c (lookup_demangled_block_symbol): Use demangle_and_match.
3998 * symtab.c (lookup_demangled_partial_symbol): Use demangle_and_match.
3999 * symtab.c (decode_line_1): Recognize C++ demangled names on input.
4000 * symtab.c (completion_list_add_symbol): Total rewrite for new
4001 C++ demangled name handling.
4002 * symtab.c (expensive_mangler): New function.
4003 * utils.c (strcmp_iw, demangle_and_match): New functions.
4004 * xcoffread.c (aixcoff_symfile_read): Fix prototype.
4006 Mon Jun 8 21:59:08 1992 John Gilmore (gnu at cygnus.com)
4008 * Makefile.in: Roll VERSION to 4.5.4.
4009 * Makefile.in, config/*.mh, config/*.mt: Rename TM_CFLAGS
4010 to MT_CFLAGS, XM_CFLAGS to MH_CFLAGS to match file names.
4011 * config/sun4os5.mh: Add MH_CFLAGS=-xs to save debug info.
4013 Mon Jun 8 14:17:42 1992 Stu Grossman (grossman at cygnus.com)
4015 * alldeps.mak: Rebuild to account for new files.
4016 * config/st2000.mt: Use tm-st2000.h, not tm-68k.h.
4017 * tm-st2000.h: New file.
4018 * configure.in: Tandem debug monitor (st2000) support.
4019 * remote-st2000.c, config/st2000.mt: ditto.
4021 Fri Jun 5 11:51:01 1992 John Gilmore (gnu at cygnus.com)
4023 * blockframe.c (inside_entry_file, inside_main_func,
4024 inside_entry_func): Return 0 if no symbols; avoid crashing.
4026 Wed Jun 3 17:48:04 1992 John Gilmore (gnu@cygnus.com)
4028 * xcoffread.c (read_xcoff_symtab): Set c_sclass from n_sclass
4029 without masking, since it is signed and will later be compared
4030 against signed quantities. The right fix is probably to make
4031 it all unsigned, but this is a small, safe fix for this release.
4032 FIXME -- make the real change sometime soon.
4034 Mon Jun 1 16:16:12 1992 Michael Tiemann (tiemann@cygnus.com)
4036 * remote-vx.c (vx_load_command,add_symbol_stub): Default READNOW
4037 parameter in call to `symbol_file_add' to 0.
4039 * xm-sun4os4.h (MALLOC_INCOMPATIBLE): Define it.
4041 Sun May 31 06:38:27 1992 Michael Tiemann (tiemann@cygnus.com)
4043 * configure.in: Handle -m680[01234]0-wrs.
4045 Fri May 29 22:16:02 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
4047 * m68k-pinsn.c (print_insn_arg): Pass &EXT_FORMAT_68881 to
4048 `ieee_extended_to_double'.
4050 Wed May 27 09:27:57 1992 John Gilmore (gnu at cygnus.com)
4052 * valops.c (value_assign): Lint, by Pierre Willard.
4054 Tue May 19 19:38:10 1992 John Gilmore (gnu at cygnus.com)
4056 * coredep.c (fetch_core_registers): Remove premature warning,
4057 which triggers on DECstation even though all regs are accessible.
4059 * m68k-pinsn.c (print_insn_arg): Use new macros to get
4060 sign-extension of instruction fields even on unsigned-char hosts.
4061 Bug found by Fred J Roeber, fjr@sgfb.ssd.ray.com.
4063 88K changes inspired by Ted Lemon (uunet!lupine!mellon):
4064 * tm-m88k.h, tm-umax.h: Avoid sizeof() in REGISTER_xxx macros,
4065 since they define the target, not the host.
4066 * m88k-pinsn.c: Fix typo.
4068 Thu May 14 01:16:48 1992 John Gilmore (gnu at cygnus.com)
4070 * valarith.c (value_zerop): -0.0 is still zero.
4071 * eval.c (evaluate_subexp): Avoid NaN anomalies in float compares.
4072 Patches by Paul Eggert <eggert@twinsun.com>.
4074 Mon May 18 13:53:51 1992 Stu Grossman (grossman at cygnus.com)
4076 * alldeps.mak, depend: re-make to account for ser-*.c.
4078 Sun May 17 16:51:20 1992 Fred Fish (fnf@cygnus.com)
4080 * inflow.c (new_tty): Temporarily ignore SIGTTOU when
4081 disconnecting from controlling terminal, to avoid gdb hanging
4082 on SVR4. Fixes bug reported by Oliver Okrongli.
4083 * procfs.c (PROC_NAME_FMT): Change format to match default used
4084 by system, as suggested by Oliver Okrongli.
4085 * tm-68k.h (FRAME_FIND_SAVED_REGS): Apply missing parentheses
4086 bug fix from Brent Townshend (bst%tt@cam.ORG).
4087 * c-exp.y (nonempty_typelist): Fix memory overrun bug reported
4088 by turlais@rechser.total.fr.
4089 * dwarfread.c (decode_subscr_data): Fix bug in calculation of
4090 length of non-zero lowerbound arrays. Bug fix from Peggy Fieland.
4091 * objfiles.h (unlink_objfile): Add prototype.
4092 * objfiles.c (unlink_objfile): Add function.
4093 * objfiles.c (free_objfile): Call unlink_objfile.
4094 * objfiles.c (allocate_objfile): Call unlink_objfile on newly
4095 remapped objfiles. Bug reported by hahn@sunshine.labs.tek.com.
4096 Also, discard old possibly bogus sf struct.
4097 * symfile.c (symbol_file_add): Call init_entry_point_info() and
4098 find_sym_fns() for remapped symbol files, in case of any changes
4099 since the last mapping.
4101 Wed May 13 18:28:20 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4103 * findvar.c (read_relative_register_raw_bytes): use the raw size
4104 of a register to bcopy, rather than the host's sizeof(CORE_ADDR).
4106 Tue May 12 17:44:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4108 Changes to support GDB running on DOS using GO32 and H8 support
4110 * defs.h: if xm.h doesn't define FOPEN_RB, include "fopen-same.h",
4111 allowing hosts with different text and binary file formats to
4113 * coffread.c (read_coff_symtab): changed calling convention and
4114 operation - now it opens its own file with FOPEN_RB rather than
4115 duping and fdopening the provided handle.
4116 * dbxread.c, cplus-dem.c: #include mangling.
4117 * exec.c: If O_BINARY isn't defined, set it to 0, call openp for
4118 binary files oring in the right bit.
4119 * utils.c, terminal.h, inflow.c: hackery because dos doesn't have terminals.
4120 * remote-hms.c: cleanup to use the new remote serial stuff
4121 * serial.h, ser-termios.c, ser-go32.c: newfiles to provide host
4122 independent remote terminal I/O.
4123 * remote.c: if DONT_USE_REMOTE not defined, then don't use it.
4124 * source.c (openp): fix off by one problem removing / - can now
4125 open a source file in the root directory with DOS.
4126 * values.c (value_as_pointer): remove bogus address bits from
4127 long. (unpack_long): unpack into unsigned long/short if pointer.
4129 Tue May 12 14:15:48 1992 Stu Grossman (grossman at cygnus.com)
4131 * infrun.c (child_attach): Don't allow gdb to attach to itself.
4132 It gets permanently stuck in many OSes.
4133 * breakpoint.c, infcmd.c, infrun.c, utils.c: Change many printfs
4135 * breakpoint.c: Improve help text for info breakpoints.
4137 Mon May 11 14:17:18 1992 John Gilmore (gnu at cygnus.com)
4139 * README: Add pointer to internals doc, and describe reading
4141 * utils.c (print_sys_errmsg): Use stderr. Reported by Pierre Willard.
4142 * symtab.c (output_source_filename): Remove old glop for wrapping
4143 lines, use wrap_here. Reported by Pierre Willard (pierre@la.tce.com).
4145 Thu May 7 11:45:03 1992 John Gilmore (gnu at cygnus.com)
4147 * Makefile.in: version.c should depend on Makefile, not Makefile.in.
4148 * munch: Add sort -u to avoid duplications.
4149 * symtab.c (lookup_symbol): Improve Stu's fix of 22 April.
4150 Improved fix by hahn@sunshine.labs.tek.com (Doug Hahn).
4152 Mon May 11 13:27:46 1992 Fred Fish (fnf@cygnus.com)
4154 * cplus-dem.c (demangle_signature): Recognize misplaced '_' to
4155 avoid infinite loops while demangling bogus mangled names.
4156 * valprint.c (type_print_base): Minor fix for GNU style guide
4159 Sat May 9 18:02:17 1992 Fred Fish (fnf at fishpond)
4161 * Makefile.in (VERSION): Bump to 4.5.3
4162 * Makefile.in (DEMANGLE_OPTS): Remove obsolete -Dnounderscore
4163 * Makefile.in (demangle): New target to create standalone
4164 demangler with same code and options as internal demangler.
4165 * cplus-dem.c: Massive restructuring, rewriting, cleanups, etc
4166 to support ARM style and Lucid style demangling, improve
4167 maintainability, fix several demangling bugs. More changes
4169 * defs.h (strstr): Add ANSI compatible prototype.
4170 * valprint.c (type_print_1): Demangle using ansi option.
4171 * config/ncr3000.mt (DEMANGLE_OPTS): Remove -Dnounderscore.
4173 Sat May 9 14:47:28 1992 Stu Grossman (grossman at cygnus.com)
4175 * xcoffexec.c (vmap_exec): Don't assume .text and .data are the
4178 Fri May 8 11:42:15 1992 Per Bothner (bothner@rtl.cygnus.com)
4180 * mipsread.c (parse_procedure): Return rather than using
4181 uninitialized variable 'b'.
4183 Fri May 8 07:48:27 1992 Stu Grossman (grossman at cygnus.com)
4185 * Makefile.in, remote-udi.c, remote-vx.c, 29k-share/dfe/mini2udi.c,
4186 29k-share/dfe/yank.c, vx-share/xdr_ptrace.c, vx-share/xdr_regs.c:
4187 Remove -I29k-share, -Ivx-share from Makefile.in. Make #includes
4188 relative to each source file.
4190 Fri May 8 07:48:27 1992 K. Richard Pixley (rich@cygnus.com)
4192 * Makefile.in: propogate INSTALL, INSTALL_DATA, INSTALL_PROGRAM on
4195 Thu May 7 10:00:52 1992 Stu Grossman (grossman at cygnus.com)
4197 * am29k-pinsn.c: Use new opcode table in "opcode/a29k.h".
4198 * am29k-tdep.c: Update to latest code from AMD.
4199 (get_saved_register) don't crap out if no frame.
4200 * remote-udi.c: Set/clear inferior_pid as appropriate.
4201 (udi_open) call target_preopen, don't close fd 0!!!, clean up
4202 error handling. Fixup end-of-debugging messages.
4203 (udi_fetch_registers) clean up big time, mainly don't multiply
4204 register_valid indices by 4, and use proper Offset when reading
4205 gr96-gr127. (udi_store_registers) general cleanup.
4206 (fetch_register) cleanup, simplify. (regnum_to_srnum)
4207 INT_REGNUM->INTE_REGNUM.
4208 * tm-29k.h: Upgrade to latest code from AMD.
4209 * 29k-share/udi/udip2soc.c: Get rid of useless errmsg_m macro.
4210 (UDIConnect) Clean up error processing (like, don't do exit() if
4211 execlp fails), make code restartable, make more attractive.
4212 (UDIStop) Use SIGINT instead of SIGUSR1, as isstip won't stop
4215 Wed May 6 14:34:18 1992 Per Bothner (bothner@rtl.cygnus.com)
4217 * tm-irix3.h: Re-define CPLUS_MARKER to '.'.
4218 * xm-rs6000.h, tm-rs6000.h: Move re-definition of CPLUS_MARKER
4219 from former to latter.
4221 Wed May 6 14:12:35 1992 Fred Fish (fnf@cygnus.com)
4223 * cplus-dem.c (do_args): Handle void args the same as others.
4224 * objfiles.c (free_objfile): Only try to unmap files when
4225 reusable objfiles are supported.
4226 * valprint.c (type_print_varspec_suffix): Add parameter that
4227 specifies if C++ demangling included function arguments. Use
4228 it to suppress printing extra pair of ()'s.
4229 * valprint.c (type_print_1): Fix problem with printing demangled
4230 C++ function types where demangled type includes the function
4233 Tue May 5 11:10:27 1992 Fred Fish (fnf@cygnus.com)
4235 * Makefile.in (DEMANGLER): Define and default to cplus-dem.
4236 Allows selection of C++ demangler to be a configuration option
4237 until multiple demanglers are supported.
4238 * demangle.h: New include file for extended demangler support.
4239 * breakpoint.c, gdbtypes.c, printcmd.c, stack.c, symtab.c,
4240 utils.c, valprint.c: Include "demangle.h" and change all calls
4241 to cplus_demangle() or fputs_demangled() to use individual
4243 * valprint.c (type_print_1): Change options to cplus_demangle
4244 to print demangled function args. Still broken, but now less so.
4245 * cplus-dem.c: Include demangle.h, reorganize and update some
4246 comments to reflect reality.
4247 * cplus-dem.c (cplus_demangle, cplus_mangle_opname): Change
4248 second arg from fixed integer to bit based multiple options.
4249 * cplus-dem.c (optable): Reformat and replace ansi members with
4251 * cplus-dem.c (do_type): Fix bug with parsing missing return type.
4253 Mon May 4 22:26:59 1992 John Gilmore (gnu at cygnus.com)
4255 * values.c (set_internalvar): Force evaluation of lazy values.
4256 Bug reported by RMS.
4258 Sun May 3 15:47:45 1992 Fred Fish (fnf@cygnus.com)
4260 * Makefile.in (VERSION): Bump to 4.5.2.
4261 * Makefile.in (DEMANGLE_OPTS): Add, default to -Dnounderscore.
4262 * configure.in: Simplify ncr3000 gdb_host logic, add gdb_target.
4263 * dwarfread.c (struct_type): Apply fix from Peggy Fieland for
4264 proper handling of bit fields.
4265 * gdbtypes.h (struct type): Clarify use of field.bitpos.
4266 * symtab.h: Fix couple of misspellings in comments.
4267 * value.h (struct value): Clarify use of bitpos.
4268 * value.h (unpack_field_as_long): Change prototype, returns
4270 * values.c (unpack_field_as_long): Change return type to LONGEST,
4271 sign extend unpacked fields that are signed, other rewriting.
4272 * config/ncr3000.mt: New target config file.
4274 Fri May 1 01:53:26 1992 John Gilmore (gnu at cygnus.com)
4276 * utils.c (printchar): Print 0x7F and 0x80-0x9F in \nnn notation
4277 even when printing 8-bit characters.
4279 * gdbtypes.c (make_{reference,pointer,function}_type): New
4280 functions which handle overwriting of forward-referenced types
4281 for stabs file reading.
4282 (lookup_{reference,pointer,function}_type): These just call
4283 the make_*_type functions with a null storage alloc parameter.
4284 * gdbtypes.h (make_{reference,pointer,function}_type): Declare.
4285 * xcoffread.c (smash_to_pointer_type): Remove, no longer used.
4287 * buildsym.c (dbx_lookup_type): Zero result for (-1,-1) arg.
4288 (dbx_alloc_type): Make it easier to understand. No funct change.
4289 (define_symbol: 't'): Don't put the typedef name into the name of
4290 the struct, union, or enum. Bugfix.
4291 (read_type: '*', '&', 'f'): Add comments. Use make_XXX_type
4292 routines to properly handle overwriting preallocated types so that
4293 forward references will work.
4294 (read_enum_type): Force enum values to file scope, due to bug in
4295 Sun compiler output. FIXME, fix later.
4297 Remove unused header_file_prev_index mechanism. It was already
4298 obsolete in gdb-3.5. These comments appeared in 3.5:
4299 /* This code was used before I knew about the instance codes.
4300 My first hypothesis is that it is not necessary now
4301 that instance codes are handled. */
4302 * dbxread.c (add_new_header_file): Remove header_file_prev_index.
4303 * buildsym.h: Remove it and prev_index that saves it.
4304 * buildsym.c (push_subfile, pop_subfile, start_symtab): Remove it.
4306 * solib.c (special_symbol_handling): When called from core files,
4307 must set up debug_addr. Don't print error messages, just return.
4308 * symmisc.c (print_symbol): Less ascii diarrhea for enums, please.
4310 Wed Apr 29 15:26:51 1992 Per Bothner (bothner@rtl.cygnus.com)
4312 * cplus-dem.c: Allow nested class names (as in
4313 Foo::Bar::method()).
4314 Allow the cleaner cfront style of nested class names
4315 (Q2_3Foo3Bar as well as Q23Foo3Bar).
4316 Make cplus_demangle re-entrant by removing use of global
4317 variables. Instead, place all shared variables in a
4318 stack-allocated structure, and pass around its address.
4320 Fri Apr 24 07:41:19 1992 Stu Grossman (grossman at cygnus.com)
4322 * Makefile.in (make-proto-gdb-1): 1st cut at packaging
4323 29k-share/* subdirs...
4325 * remote-udi.c (udi_insert/remove_breakpoint): Completely
4326 rewrite, only leave out the bugs.
4328 * Makefile.in: Add 29k/UDI support. Improve depend.
4329 * alldeps.mak, configure.in, depend: Add 29k/UDI support.
4331 * am29k-tdep.c: Update to use new calling conventions, and misc
4334 * m68k-pinsn.c (print_insn_arg): Make branch offsets be signed.
4336 Thu Apr 23 18:43:17 1992 Fred Fish (fnf@cygnus.com)
4338 * tm-29k.h: Set DECR_PC_AFTER_BREAK to 0, as 29ks have nice
4339 breakpoint instructions that leave PC pointing at the right place.
4341 * core.c (core_open): Call warning() to print warnings.
4343 Wed Apr 22 09:55:42 1992 Stu Grossman (grossman at cygnus.com)
4345 * symtab.c (lookup_symbol): Need to check if msymbol->name is
4346 NULL, as ALL_MSYMBOLS will never return a NULL msymbol pointer.
4347 This prevents a crash when trying to lookup the value of a
4348 non-existent symbol.
4350 Wed Apr 22 09:42:15 1992 Fred Fish (fnf@cygnus.com)
4352 * signame.c, signame.h: Remove, replaced by strsignal.c in
4354 * i960-tdep.c, infrun.c, mach386-xdep.c, procfs.c, sparc-tdep.c,
4355 sun386-xdep.c: Remove include of signame.h
4356 * Makefile.in (SFILES_MAINDIR): Remove signame.c
4357 * Makefile.in (HFILES): Remove signame.h
4358 * Makefile.in (OBS): Remove signame.o
4359 * defs.h (safe_strerror, safe_strsignal, strerrno, strsigno,
4360 errno_max, signo_max, strtoerrno, strtosigno, strsignal,
4361 psignal, perror): Add prototypes.
4362 * defs.h, xm-apollo68v.h, xm-ultra3.h (SYS_SIGLIST_MISSING):
4364 * depend: Manually remove signame.[cho] references.
4365 * convex-tdep.c (subsig_name): Replace use of sys_siglist with
4367 * convex-xdep.c (core_file_command): Replace use of sys_siglist
4368 with safe_strsignal.
4369 * core.c (core_open): Replace use of sys_siglist with
4371 * core.c (memory_error): Replace use of sys_errlist with
4373 * i960-tdep.c (print_fault): Replace use of sys_siglist with
4375 * infcmd.c (program_info): Replace use of sys_siglist with
4377 * infrun.c (signal_stop, signal_print, signal_program):
4378 Allocate dynamically based on dynamic determination of number
4379 of signals to support.
4380 * infrun.c (child_create_inferior): Replace use of sys_errlist
4382 * infrun.c (wait_for_inferior): Replace use of sys_siglist with
4384 * infrun.c (sig_print_info): Replace use of sig_abbrev with
4385 strsigno and sys_siglist with safe_strsignal.
4386 * infrun.c (handle_command): Call signo_max to find number of
4387 signals. Replace sig_number with strtosigno and sig_abbrev with
4389 * infrun.c (signals_info): Replace sig_number with strtosigno.
4390 * infrun.c (_initialize_infrun): Call signo_max to find number of
4391 signals. Dynamically allocate signal_{stop,print,program}.
4392 * procfs.c (errno_table): Remove, now in libiberty/strerror.c.
4393 * procfs.c (errnoname): Add function and prototype.
4394 * procfs.c (info_proc_siginfo): Call errnoname, replace use
4395 of sys_siglist with safe_strsignal.
4396 * procfs.c (info_proc_stop, info_proc_signals): Replace use of
4397 sys_siglist with safe_strsignal.
4398 * procfs.c (info_proc_stop): Call errnoname.
4399 * procfs.c (signalname): Replace sig_abbrev with strsigno.
4400 * stuff.c (main, get_offset): Replace use of sys_errlist with
4402 * sun386-xdep.c (core_file_command): Replace use of sys_siglist
4403 with safe_strsignal.
4404 * umax-xdep.c (core_file_command): Replace use of sys_siglist
4405 with safe_strsignal.
4406 * utils.c (safe_strerror, safe_strsignal): Add functions that
4407 call strerror and strsignal respectively, and deal with NULL
4409 * utils.c (perror_with_name, print_sys_errmsg): Replace use of
4410 sys_errlist with safe_strerror.
4411 * valprint.c (val_print): Replace use of sys_errlist with
4414 Tue Apr 21 12:00:47 1992 K. Richard Pixley (rich@cygnus.com)
4416 * Makefile.in: rework CFLAGS so that they can be set from the
4417 command line to make. CFLAGS -> INTERNAL_CFLAGS.
4418 USER_CFLAGS -> CFLAGS. Remove MINUS_G. Default CFLAGS to -g.
4419 Pass CFLAGS on recusions.
4421 Fri Apr 17 19:25:57 1992 Fred Fish (fnf@cygnus.com)
4423 * gdbtypes.h, c-exp.y, m2-exp.y, mipsread.c, gdbtypes.c: Back
4424 out of change on 4/14/92 and remove TYPE_FLAG_FUND_TYPE. It was
4425 overkill for the problem it solved.
4426 * valprint.c (type_print_base): Remove TYPE_FLAG_FUND_TYPE test
4427 and default to simply printing type names as appropriate.
4428 * main.c (main): Remove one of the leading newlines from
4429 warning_pre_print initialization.
4430 * objfiles.c (open_existing_mapped_file): Add function and
4432 * objfiles.c (open_mapped_file): Rewrite to use new function
4433 open_existing_mapped_file.
4435 Thu Apr 16 23:50:12 1992 John Gilmore (gnu at cygnus.com)
4437 * sun3-xdep.c (fetch_core_registers): Lint.
4438 * tm-sun3.h: Prototype lint.
4441 Thu Apr 16 19:56:50 1992 Fred Fish (fnf@cygnus.com)
4443 * dwarfread.c (TARGET_FT_POINTER_SIZE, TARGET_FT_LONG_SIZE):
4444 Define using TARGET_PTR_BIT and TARGET_LONG_BIT for now.
4445 * objfiles.c: Cast calls to close() with unused returns to void.
4446 * objfiles.c (allocate_objfile): Initialize objfile's mmfd, free
4447 old objfile's name before updating it.
4448 * objfiles.c (free_objfile): Major rewrite for mapped objfiles.
4449 * objfiles.h (objfile struct): Add mmfd member.
4450 * symfile.c (syms_from_objfile): Move some code to
4451 new_symfile_objfile.
4452 * symfile.c (new_symfile_objfile): Add new function, common code
4453 from syms_from_objfile.
4454 * symfile.c (symbol_file_add): Call new_symfile_objfile for both
4455 mapped and unmapped symbol files.
4456 * symfile.c (symbol_file_command): Print "No symbol file now"
4457 message, ala exec_file_command for the exec file.
4458 * symfile.h (new_symfile_objfile): Add prototype.
4459 * xcoffexec.c (map_vmap): Add call to new_symfile_objfile.
4460 * xcoffsolib.c (solib_add): Add call to new_symfile_objfile.
4462 Thu Apr 16 18:26:34 1992 Per Bothner (bothner@cygnus.com)
4464 * rs6000-pinsn.c: New version from IBM (Metin).
4465 * m2-exp.y: Re-write string initializers ("<>" => {'<', '>'})
4466 to avoid warnings from some compilers.
4468 Tue Apr 14 22:33:55 1992 Fred Fish (fnf@cygnus.com)
4470 * gdbtypes.h (FT_FIXED_DECIMAL, FT_FLOAT_DECIMAL): Add defines.
4471 * gdbtypes.h (TYPE_FLAG_FUND_TYPE): Add define for bit in a
4472 type's flag word that marks it as a fundamental type.
4473 * c-exp.y (_initialize_c_exp): Add TYPE_FLAG_FUND_TYPE bit to
4474 flags argument for all calls to init_type().
4475 * m2-exp.y (_initialize_m2_exp): Add TYPE_FLAG_FUND_TYPE bit to
4476 flags argument for all calls to init_type(). Also remove
4477 dependency on host sizes for ints, floats, etc.
4478 * mipsread.c (_initialize_mipsread): Add TYPE_FLAG_FUND_TYPE bit to
4479 flags argument for all calls to init_type(). Also remove
4480 dependency on host sizes for ints, floats, etc.
4481 * gdbtypes.c (lookup_fundamental_type): Add TYPE_FLAG_FUND_TYPE
4482 bit to flags argument for all calls to init_type(). Add types
4483 FT_FIXED_DECIMAL and FT_FLOAT_DECIMAL.
4484 * valprint.c (unsigned_type_table, signed_type_table,
4485 float_type_table): Remove.
4486 * valprint.c (type_print_base): Test new TYPE_FLAG_FUND_TYPE
4487 bit when printing fundamental types, and print the actual name
4488 for such types, rather than inventing one. Remove code that
4489 invented fundamental type names.
4490 * valprint.c (_initialize_valprint): Remove initializations
4491 for now removed unsigned_type_table, signed_type_table, and
4494 Tue Apr 14 14:30:46 1992 Stu Grossman (grossman at cygnus.com)
4496 * remote-vx.c, vx-share/xdr_ptrace.c, vx-share/xdr_ptrace.h,
4497 vx-share/xdr_rdb.h: Update for new remote protocol under VxWorks
4500 Mon Apr 13 20:59:21 1992 Fred Fish (fnf@cygnus.com)
4502 * dwarfread.c (target_to_host): New function similar to previous
4504 * dwarfread.c (SWAPIN, swapin): Remove macro and support function.
4505 Extensive changes to convert all previous usages to use new
4506 target_to_host() function.
4507 * dwarfread.c (struct dieinfo): Change types of most integral
4508 members to be unsigned.
4510 Mon Apr 13 15:59:10 1992 John Gilmore (gnu at cygnus.com)
4512 * WHATS.NEW: Revise -mapped doc.
4514 Sat Apr 11 23:14:36 1992 John Gilmore (gnu at cygnus.com)
4516 * mipsread.c (parse_partial_symbols): Complain when sh->index is
4517 too high or when skipping `forwards' moves us backwards.
4518 (parse_type): Print mis-guessed tag name in complaint.
4519 (parse_external): Eliminate cur_stab and obscure top_stack clobbers.
4520 (parse_procedure): Do not attempt to create symbols; just fill in
4521 the SYMBOL_VALUE field of a .gdbinfo. symbol if we can find one.
4522 (psymtab_to_symtab_1): Split up `stabs' from `native ecoff' code
4523 for clarity. Set top_stack before calling parse_external. In
4524 stabs, sort symbols before calling parse_procedure.
4526 * symmisc.c (std_in, std_out, std_err): Add vars to access std
4527 FILE *'s when debugging GDB (e.g. as args to dump_symtab).
4528 * Makefile.in: Remove stage* targets. Avoid echo on recursive
4529 makes. Eliminate doc/Makefile from tar.Z file if doc/Makefile.in
4532 Fri Apr 10 23:47:37 1992 John Gilmore (gnu at cygnus.com)
4534 * Makefile.in (VERSION): Set to 4.5.1.
4535 * xcoffread.c (NO_TYPEDEFS): Fix typo in commented-out #define.
4536 * sparc-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
4537 fill_gregset): New functions for SVR4 /proc support.
4538 * mipsread.c: Cleanup. Add more complaints for unhandled cases.
4539 Remove new symbol types and such to ../include/coff/symconst.h.
4540 (parse_symbol): Simplify code for parsing struct/enum/unions.
4541 (parse_type): Handle `long long' types.
4542 (upgrade_type): Handle `const' qualifier.
4543 (parse_partial_symbols): fix indentation, clean a bit.
4545 Fri Apr 10 22:41:03 1992 Fred Fish (fnf@cygnus.com)
4547 * dwarfread.c (SWAPIN,swapin): New macro and function to call to
4548 copy in data from raw read buffers, calling bfd byteswapping
4549 routines as appropriate. Use to replace most existing memcpy
4551 * dwarfread.c (basicdieinfo, completedieinfo): Add objfile arg.
4552 * configure.in: Recognize new ncr3000 config.
4553 * config/ncr3000.mh: New config file.
4555 Fri Apr 10 08:30:58 1992 Stu Grossman (grossman at cygnus.com)
4559 * README: Update for release.
4560 * Makefile.in: Update version to 4.5.
4561 * WHATS.NEW: The obvious.
4563 * depend: Generate new depend file for this release.
4565 * Makefile.in (depend): Fix dependancy generation so that it does
4566 not include gcc 'fixincluded' files, which are usually in a system
4569 Thu Apr 9 13:35:00 1992 Per Bothner (bothner@rtl.cygnus.com)
4571 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik).
4572 * buildsym.c (#ifdef RS6000_TARGET): Don't create unnecessary
4573 symbols for nameless types. And, handle `R' (register parameter
4574 type) for AIX. (an extension to existing stabstring grammar).
4575 * rs6000-xdep.c: Fix typo (= should have been ==).
4577 Thu Apr 9 12:10:06 1992 Stu Grossman (grossman at cygnus.com)
4579 * Makefile.in: version=4.4.88, add xm-vax.h to HFILES.
4581 Thu Apr 9 02:29:03 1992 John Gilmore (gnu at cygnus.com)
4583 * xm-sun4os5.h (DO_DEFERRED_STORES, CLEAR_DEFERRED_STORES): Zap.
4584 * signame.c (SIGWAITING, SIGLWP): Add.
4586 Tue Apr 7 16:34:07 1992 Per Bothner (bothner@cygnus.com)
4588 * xm-i386mach.h: add decls for errno and strdup().
4590 * breakpoint.c (breakpoint_1): Add (int) casts for enums
4591 used in array index context (otherwise, some compilers barf).
4593 Tue Apr 7 08:45:46 1992 Stu Grossman (grossman at cygnus.com)
4595 * m68k-tdep.c, tm-sun3.h: #ifdef around get_longjmp_target().
4596 Change def of SAVED_PC_AFTER_CALL to call routine to see if we are
4597 in a system call, and provide better backtrace if so.
4599 * Makefile.in (HFILES): Add xcoffsolib.h.
4600 * rs6k-opcode.h: Move to ../include/opcode/rs6k.h.
4601 * rs6000-pinsn.c: #include "opcode/rs6k.h"
4603 * mipsread.c (read_mips_symtab, read_the_mips_symtab,
4604 mipscoff_symfile_read): Convert to BFD to do file I/O.
4606 * symfile.c: #include <ctype.h> to get proper def if isspace().
4608 * i386-tdep.c (get_longjmp_target): #ifdef GET_LONGJMP_TARGET.
4610 Mon Apr 6 17:25:45 1992 Per Bothner (bothner@cygnus.com)
4612 * mipsread.c: Create a .gdbinfo pseudo-symbol for each
4613 function also when parsing embedded stabs.
4615 Mon Apr 6 15:25:03 1992 Stu Grossman (grossman at cygnus.com)
4617 * mipsread.c: Fix more declarations.
4619 * mipsread.c: Fix many invocations of complain. Use enum
4620 type_code where appropriate.
4622 * xm-vaxult.h: Add decl for strdup().
4624 * Makefile.in: Add dependancies for xm-vaxbsd.h and xm-vaxult.h
4627 Fri Apr 3 17:41:29 1992 Stu Grossman (grossman at cygnus.com)
4629 * buildsym.h, dbxread.c, mipsread.c: Add objfile arg to
4632 Fri Apr 3 12:17:14 1992 Per Bothner (bothner@cygnus.com)
4634 * munch: Must pre-pend "_" to "initialize" for SYSV style nm.
4635 * tm-rs6000.h, xcoffexec.c, xcoffread.c, xm-rs6000.h:
4636 Merge in more patches for rs6000 from Metin Ozisik.
4637 * utils.c: Fix typo in comment.
4639 Fri Apr 3 11:23:03 1992 Fred Fish (fnf@cygnus.com)
4641 * procfs.c (procinfo struct): Add nopass_next_sigstop member.
4642 * procfs.c (attach): Set nopass_next_sigstop if attached
4643 process is forcibly stopped.
4644 * procfs.c (child_resume): Use nopass_next_sigstop to suppress
4645 resending SIGSTOP to attached process on first resume.
4647 Fri Apr 3 01:37:26 1992 Stu Grossman (grossman at cygnus.com)
4649 * Makefile.in (SFILES_MAINDIR): add mipsread.c
4651 Thu Apr 2 20:20:54 1992 John Gilmore (gnu at cygnus.com)
4653 * Makefile.in (OBS): Compile mipsread.c for all targets now.
4654 (VERSION): Bump to 4.4.85.
4655 * mipsread.c: Update for new include files. Lint.
4656 * tm-irix3.h, tm-mips.h: Use new include files for ECOFF symtab.
4657 * config/{bigmips.mt, littlemips.mt, irix3.mt, decstation.mt}:
4658 Don't need to bring in mipsread.o specially any more.
4660 Thu Apr 2 19:38:31 1992 Stu Grossman (grossman at cygnus.com)
4662 * mipsread.c (fixup_sigtramp): Also look for _sigtramp as a real
4663 routine (for Irix-4.x). Make many funcs static and void.
4664 * mips-tdep.c (mips-frame-chain): Clean up, simplify.
4665 * (init_extra_frame_info): Don't trash cached value of frame
4666 pointer register. This fixes backtracing through routines that use
4667 alloca(). Generally clean up declarations of functions, and use
4668 typedefs and macros to reference data structures as appropriate.
4669 * tm-irix3.h, tm-mips.h (EXTRA_FRAME_INFO): use proper type for
4672 Thu Apr 2 09:47:11 1992 Fred Fish (fnf@cygnus.com)
4674 * values.c (unpack_long): Fix unpacking error for signed chars
4675 on hosts where the default character type is unsigned.
4676 * procfs.c (pr_flag_table, pr_why_table): Add some entries
4677 for newer SVR4 variants.
4678 * procfs.c (proc_set_exec_trap): Reorder tests for ioctl's that
4679 turn off trace inherit-on-fork flag to favor latest SVR4 method.
4680 * procfs.c (mappingflags): Add support for MA_PHYS
4682 Thu Apr 2 00:55:56 1992 John Gilmore (gnu at cygnus.com)
4684 * buildsym.c (read_struct_type): Avoid coredump when C++
4685 abbreviated type name is messed up. Reported by Joe Buck.
4686 FIXME, we need to determine whether GDB or GCC needs to be
4687 smarter to correctly locate this type name.
4689 * c-exp.y, coffread.c, command.c, command.h, copying.awk,
4690 dbxread.c, gdbtypes.c, infcmd.c, inferior.h, infrun.c,
4691 m2-exp.y, printcmd.c, remote.c, solib.c, source.c, stack.c,
4692 symtab.c, tm-sun4os4.h, tm-sun4os5.h, values.c: Lint.
4693 * symfile.c (add_symbol_file_command): Initialize mapped/readnow.
4695 Wed Apr 1 11:39:52 1992 Fred Fish (fnf@cygnus.com)
4697 * breakpoint.h (bpdisp, bptype): Remove trailing comma.
4698 * symtab.h (current_source_symtab): Make extern
4699 * symtab.h (current_source_line): Make extern
4700 * inferior.h: Move all procfs.c prototypes to one place, add
4701 prototype for proc_signal_handling_change. Add prototypes for
4702 signal_stop_state, signal_print_state, and signal_pass_state.
4703 * inferior.h (stop_soon_quietly): Make extern
4704 * inferior.h (attach_flag): Make extern
4705 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): Default is null.
4706 * infrun.c (signal_stop_state, signal_print_state,
4707 signal_pass_state): New functions to query specific signal
4709 * infrun.c (handle_command): Minor error message change, add
4710 NOTICE_SIGNAL_HANDLING_CHANGE.
4711 * procfs.c (open_proc_file): Remove iris specific reset of
4712 inherit-on-fork flag, moved to proc_set_exec_trap().
4713 * procfs.c (proc_set_exec_trap): Add SVR4 and iris code
4714 to reset inherit-on-fork flag, bash comment to GNU form.
4715 * procfs.c (proc_base_address, set_proc_siginfo,
4716 fetch_core_registers): Conform to code style.
4717 * procfs.c (signame.h): Include.
4718 * procfs.c (MAX_SYSCALLS, syscall_table[], init_syscalltable(),
4719 syscallname(), info_proc_syscalls()): New macros, tables, and
4720 functions to organize and report system call information.
4721 * procfs.c (saved_fltset, saved_trace, saved_sighold,
4722 saved_exitset, saved_entryset): Add to procinfo struct.
4723 * procfs.c (struct trans): Add.
4724 * procfs.c (pr_flag_table, pr_why_table, faults_table,
4725 siginfo_table, errno_table): Tables to translate numeric values
4726 to symbolic names and short descriptions.
4727 * procfs.c (signalname, info_proc_signals): Add function and
4729 * procfs.c (proc_info): Now info_proc.
4730 * procfs.c (proc_info_address_map): Now info_proc_mappings.
4731 * procfs.c (info_proc_flags, info_proc_stop, info_proc_siginfo,
4732 info_proc_faults, lookupname, lookupdesc, sigcodename,
4733 sigcodedesc): New functions.
4734 * procfs.c (proc_signal_handling_change): New function to set
4735 the trace flags based on the state of gdb's signal handling flags.
4736 * procfs.c (inferior_proc_init): Call proc_signal_handling_change
4737 and remove code to do PIOCSTRACE ioctl.
4738 * procfs.c (attach, detach): Preserve and restore process flags
4739 using saved_* fields in procinfo struct.
4740 * procfs.c (attach): Call proc_signal_handling_change.
4741 * procfs.c (info_proc): Major rework to expand "info proc" cmd.
4742 * procfs.c (proc_desc): Update for latest changes.
4743 * xm-irix4.h (CREATE_INFERIOR_HOOK): Protect by USE_PROC_FS.
4744 * xm-irix4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
4745 * xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
4747 Tue Mar 31 18:38:28 1992 Fred Fish (fnf@cygnus.com)
4749 * procfs.c (set_proc_siginfo): Add prototype and new function.
4750 * procfs.c (detach, child_resume): Call set_proc_siginfo to set
4751 up inferior siginfo struct.
4752 * elfread.c (elf_symfile_read): Compute the relocation amount
4753 by subtracting off the address of the ".text" section.
4754 * solib.c: Add pointer to ".text" section to so_list struct.
4755 * solib.c (solib_map_sections): Initialize pointer to ".text"
4756 section in so_list struct.
4757 * solib.c (symbol_add_stub): Pass base address of ".text"
4758 section to symbol_file_add, rather than the load address of
4759 the shared library. On SunOS they are the same. On SVR4 they
4762 Tue Mar 31 17:48:15 1992 Stu Grossman (grossman at cygnus.com)
4764 * mipsread.c (parse_procedure): PDR.isym should get pointer to
4765 function name, not .gdbinfo. symbol.
4767 Tue Mar 31 17:05:04 1992 John Gilmore (gnu at cygnus.com)
4769 * breakpoint.c (breakpoint_1): Fix prototype, this time for sure!
4771 Tue Mar 31 11:01:06 1992 Stu Grossman (grossman at cygnus.com)
4773 * Makefile.in (VERSION): 4.4.8
4775 * procfs.c (open_proc_file): Disable inherit-on-fork flag so that
4776 commands in .cshrc/.profile won't get traced.
4778 Tue Mar 31 08:11:58 1992 John Gilmore (gnu at cygnus.com)
4780 * elfread.c (elf_symtab_read): Use xmalloc, not bfd_xmalloc.
4781 * exec.c (build_section_table): Don't abort if no sections.
4782 * sparc-tdep.c (single_step): Lint.
4783 * utils.c (mrealloc): Handle realloc (0, size) case here.
4785 Mon Mar 30 16:50:43 1992 Stu Grossman (grossman at cygnus.com)
4787 * Makefile.in (alldeps.mak): Config files are now *.m[ht] as
4790 * config/irix4.mh: Don't use coredep.o. It doesn't work with procfs.
4792 * mipsread.c (parse_symbol, parse_procedure): Re-do the way that
4793 .gdbinfo. symbols are created. Move creation from parse_procedure
4794 to parse_symbol, where it is fairly easy to grow the symtab. This
4795 also fixes a symtab trashing bug on all mips-based systems.
4796 * (got_numargs, lookup_numargs, free_numargs): Delete. Not
4798 * tm-mips.h, tm-iris3.h, mips-tdep.c, mipsread.c: Re-do struct
4799 mips_extra_func_info, and all the PROC_xxx macros that look at it.
4801 Mon Mar 30 14:17:53 1992 Per Bothner (bothner@cygnus.com)
4803 * c-exp.y: Add missing return type to yyparse() prototype.
4805 Sat Mar 28 22:22:06 1992 John Gilmore (gnu at cygnus.com)
4807 Create and use macros for iterating on symtabs, psymtabs, msymbols.
4809 * minsyms.c (iterate_over_msymbols): Remove; clunky and slow.
4810 * symfile.h, symtab.h (iterate_over_msymbols): Remove prototype
4811 * coffread.c (coff_symfile_read): iterate_over_symtabs => ALL_SYMTABS.
4812 (patch_opaque_types): Avoid dummy args and result.
4813 * objfiles.c (have_partial_symbols, have_full_symbols,
4814 have_minimal_symbols): explicit iteration => ALL_OBJFILES; simplify.
4815 (iterate_over_objfiles, iterate_over_symtabs,
4816 iterate_over_psymtabs): Remove, clunky and slow.
4817 * objfiles.h: Replace iterate_over_* prototypes with ALL_SYMTABS,
4818 ALL_PSYMTABS, and ALL_MSYMBOLS macros.
4819 * symmisc.c (dump_symtab, dump_psymtab, dump_msymbols,
4820 dump_objfile): Remove dummy args and results. Move filename
4821 comparisons to callers.
4822 (printsyms_command, printpsyms_command, printmsyms_command,
4823 printobjfiles_command): iterate_over_* => ALL_*. Compare filenames.
4824 * symtab.c (lookup_symtab_1, lookup_symtab, lookup_partial_symtab,
4825 lookup_symbol, find_main_psymtab, find_pc_symtab, sources_info,
4826 list_symbols, make_symbol_completion_list): Replace explicit
4827 iteration with ALL_SYMTABS, ALL_PSYMTABS, or ALL_MSYMBOLS.
4828 Eliminate Dijkstra flag crap, break out of loops with gotos.
4829 (lookup_symtab_1): Protect '/' tests from short filenames.
4830 (cplus_mangled_symbol): Move inline into lookup_symbol.
4831 * xcoffexec.c (relocate_objfile_msymbols): Remove poor hack.
4832 (relocate_minimal_symbol): Move inline to vmap_symtab.
4833 (vmap_symtab): Replace iteration with ALL_OBJFILES,
4834 iterate_over_msymbols with ALL_MSYMBOLS.
4836 Misc cleanup prior to release.
4838 * Makefile.in (VERSION): Roll to 4.4.7.
4839 (HFILES): Add call-cmds.h.
4840 * call-cmds.h: New header for command fns called by other files.
4841 * breakpoint.c (watchpoints_info): Remove, same as breakpoints_info.
4842 (breakpoint_1): Remove unused type arg. Change callers.
4844 * dwarfread.c (dwarf_build_psymtabs): Remove mainline test.
4845 * mipsread.c (compare_symtabs, compare_psymtabs): Remove, unused.
4846 * mipsread.c: Add prototypes for all static functions.
4848 * symmisc.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
4849 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
4850 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove, unused.
4851 * xcoffread.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
4852 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
4853 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove 2nd
4856 * buildsym.c (define_symbol): Handle global register variables
4857 (from Pierre Willard). Complain if register numbers are too large.
4858 * target.c (nomemory): Now that higher levels examine errno, give EIO.
4859 * tm-sparc.h: Don't #include <sun4/reg.h>.
4860 * sparc-tdep.c (sparc_frame_chain, frame_saved_pc): Remove
4861 dependency on <sun4/reg.h>. Start to handle cross-byte-order.
4863 * language.h: Avoid forward enum declaration.
4864 * configure.in, tm-sun4os5.h, xm-sun4os5.h, config/sun4os5.mh,
4865 config/sun4os5.mt: New host and target.
4866 * defs.h (errno): #include <errno.h> rather than assuming int.
4867 From Pierre Willard.
4869 * breakpoint.c, breakpoint.h, buildsym.c, coffread.c, cplus-dem.c,
4870 dbxread.c, dwarfread.c, elfread.c, infcmd.c, infrun.c, inftarg.c,
4871 language.c, main.c, mem-break.c, mips-tdep.c, mipsread.c,
4872 partial-stab.h, remote.c, saber.suppress, symfile.c, symtab.c,
4873 valops.c, valprint.c, xcoffread.c, c-exp.y, m2-exp.y, blockframe.c,
4874 command.c, core.c, exec.c, gdbtypes.h, parse.c, printcmd.c, solib.c,
4875 sparc-xdep.c, utils.c, value.h, values.c: Lint.
4877 Sat Mar 28 02:43:26 1992 John Gilmore (gnu at cygnus.com)
4879 * buildsym.c (read_range_type): Avoid int overflow by using unsigned.
4880 * dbxread.c (dbx_symfile_init): Remove bogus `lvalue cast'.
4881 * language.h (enum exp_opcode): Avoid forward enum def.
4882 * main.c (define_command, user_defined_command): Lint.
4883 * mem-break.c, xcoffread.c: Lint.
4884 * solib.c: Only #include <a.out.h> on SunOS, not SVR4.
4886 Sun Mar 29 14:16:22 1992 Per Bothner (bothner@cygnus.com)
4888 * Merged in latest RS6000 diffs from Metin G. Ozisik.
4889 * xcoffsolib.c, xcoffsolib.h: New files, from Metin.
4890 * Various files: Changed #ifdef IBM6000 to IBM6000_HOST
4891 or IBM6000_TARGET as (approximately) appropriate.
4893 Sat Mar 28 13:00:10 1992 Fred Fish (fnf@cygnus.com)
4895 * objfiles.h (OBJF_SYMS): Define flag bit for objfile flags.
4896 * symfile.c (symbol_file_add): Use OBJF_SYMS to decide whether
4897 or not to try reading symbols from a mapped objfile. Plugs memory
4898 leak due to shared libraries generating no psymtabs or symtabs.
4900 Fri Mar 27 15:44:55 1992 John Gilmore (gnu at cygnus.com)
4902 * buildsym.c (MAX_OF_C_TYPE, MIN_OF_C_TYPE): Unused, remove.
4903 * copying.awk: Lint. Make stronger warning at top of copying.c.
4904 * elfread.c (elf_symtab_read): Eliminate check of mainline.
4905 * gdbtypes.c (smash_to_*): Remove FIXME comments.
4906 (lookup_pointer_type): Add FIXME comment.
4907 * main.c (set_history_size_command): Disallow negative size.
4908 * partial-stab.h: Update copyright.
4909 * rs6000-tdep.c (skip_trampoline_code): Better comments.
4911 Wed Mar 25 10:45:38 1992 John Gilmore (gnu at cygnus.com)
4913 * main.c (set_history_size_command): Negative size is error.
4914 (Reported by Peggy Fieland.)
4916 Thu Mar 26 17:01:18 1992 Fred Fish (fnf@cygnus.com)
4918 * coffread.c (coff_symfile_init): Update comment.
4919 * dbxread.c (DBX_SYMFILE_INFO, DBX_TEXT_SECT, DBX_SYMCOUNT,
4920 DBX_STRINGTAB, DBX_STRINGTAB_SIZE, DBX_SYMTAB_OFFSET): Define
4921 macros to access the dbx specific objfile information.
4922 * dbxread.c (symfile_string_table, symfile_string_table_size):
4923 Remove these local variables.
4924 * dbxread.c (read_ofile_symtab, psymtab_to_symtab_1,
4925 read_dbx_symtab): Remove the stringtab and stringtab_size params
4926 from the function prototypes, the function definition, and the
4927 function calls. These are now available via DBX_STRINGTAB and
4928 DBX_STRINGTAB_SIZE using the objfile pointer.
4929 * dbxread.c (dbx_symfile_read): Relocate addr before using as
4930 an arg to read_dbx_symtab.
4931 * dbxread.c (dbx_symfile_read): Remove code that free'd the
4932 stringtab and the dbx specific per-objfile private info.
4933 * dbxread.c (init_psymbol_list): Remove symbol count from passed
4934 args in prototype, function definition, and function calls. It is
4935 now available via the DBX_SYMCOUNT macro using the objfile
4937 * dbxread.c (dbx_symfile_read, dbx_symfile_init): Remove the
4938 local instance of struct dbx_symfile_info and replace with DBX_*
4940 * dbxread.c (dbx_symfile_read): Remove init's of now deleted
4941 symfile_string_table and symfile_string_table_size.
4942 * dbxread.c (dbx_symfile_finish): Remove now obsolete free of
4943 symfile_string_table.
4944 * dbxread.c (init_psymbol_list): Use DBX_SYMCOUNT.
4945 * dbxread.c (dbx_psymtab_to_symtab): Remove local stringtab and
4946 stringtab size variables. Remove all code that used to reread
4948 * objfiles.c (allocate_objfile): Move calls to init_malloc()
4949 to prior to any calls to mmalloc for the objfile specific heap.
4950 * utils.c (init_malloc): Document the requirement that for each
4951 heap for which corruption checking is desired, that init_mmalloc
4952 must be called prior to any mmalloc calls on the heap.
4954 Thu Mar 26 13:20:06 1992 Per Bothner (bothner@cygnus.com)
4956 * rs6000-pinsn.c: Make dis-assembly output more like
4957 other targets: Don't print instruction in hex before
4958 the assembly; use print_address to print out jump
4961 Wed Mar 25 16:52:35 1992 Per Bothner (bothner@cygnus.com)
4963 * c-exp.y, gdbtypes.h: Add builtin_type_signed_char.
4964 * cplus-dem.c: Support "Sc" meaning "signed char".
4966 Wed Mar 25 15:21:44 1992 Stu Grossman (grossman at cygnus.com)
4968 * configure.in: fix iris/iris3.
4970 Wed Mar 25 14:55:48 1992 Per Bothner (bothner@cygnus.com)
4972 * command.c, main.c (various places): Use ctype.h macros
4973 (such as isupper(x)), instead of hard-wiring in ASCII-isms
4974 (such as (x >= 'A' && x <= 'Z')).
4975 (There are still more of these in other files.)
4976 * main.c (defined_command): Lower-case the user's
4977 new command before entering it. Needed because
4978 command lookup is case-insensitive (and also lower-cases).
4979 (Based on Metin's earlier patch.)
4981 Tue Mar 24 23:27:01 1992 K. Richard Pixley (rich@cygnus.com)
4983 * config/irix4.mh: new file.
4985 Tue Mar 24 14:17:48 1992 Stu Grossman (grossman@cygnus.com)
4987 * infcmd.c (step_1): Call disable_longjmp_breakpoint at the right
4990 * xm-mips.h: Declare strdup for ultrix.
4992 * mipsread.c (fixup_sigtramp): Make sure that current_objfile is setup
4993 when calling new_symbol.
4994 * mips-tdep.c (mips_frame_chain): Use symfile_objfile instead of
4997 Tue Mar 24 13:26:25 1992 Per Bothner (bothner@rtl.cygnus.com)
4999 * config/rs6000.mh: Update (for Fred's new mmalloc)
5000 flags to disable use of GNU malloc/mmalloc.
5001 * munch: Change SYSV rule to allow .text before the label,
5002 as well as after, to work for AIX.
5003 * gdbtypes.h: Minor clarifiction.
5005 Tue Mar 24 07:26:19 1992 Michael Tiemann (tiemann@cygnus.com)
5007 * buildsym.c (read_struct_type): Handle cretinous dbx symbol name
5008 continuation in yet another place (between method declarations).
5010 Mon Mar 23 23:01:41 1992 Stu Grossman (grossman at cygnus.com)
5012 * mips-tdep.c: include symfile.h and objfiles.h to fix
5015 Mon Mar 23 15:49:14 1992 Per Bothner (bothner@cygnus.com)
5017 * valops.c (value_struct_elt_for_reference): Added 'offset'
5018 parameter to handle multiple inheritance.
5019 * eval.c, value.h: Update accordingly.
5021 Fri Mar 20 17:43:27 1992 Fred Fish (fnf@cygnus.com)
5023 * objfiles.h: New file
5024 * Makefile.in (HFILES): Add objfiles.h
5025 * blockframe.c: Remove entry_scope_lowpc, entry_scope_highpc,
5026 main_scope_lowpc, main_scope_highpc.
5027 * blockframe.c, buildsym.c, coffread.c, dbxread.c, dwarfread.c,
5028 elfread.c, gdbtypes.h, minsyms.c, mipsread.c, objfiles.c, solib.c,
5029 source.c, symfile.c, symmisc.c, symtab.c, target.c, xcoffexec.c,
5030 xcoffread.c, : Include objfiles.h.
5031 * tm-29k.h, tm-i386v.h, tm-merlin.h, tm-rs6000.h, tm-sun386.h,
5032 tm-symmetry.h, tm-tahoe.h, tm-umax.h, tm-vax.h, m88k-tdep.c,
5033 mips-tdep.c (FRAME_CHAIN): Renamed outside_startup_file to
5034 inside_entry_file() and logic changed appropriately.
5035 * blockframe.c (outside_startup_file): Renamed to
5036 inside_entry_file() and logic changed appropriately.
5037 * blockframe.c (inside_main_scope): Renamed to inside_main_func()
5038 and logic changed to use per-objfile specific fields.
5039 * blockframe.c (inside_entry_scope): Renamed to
5040 inside_entry_func() and logic changed to use per-objfile specific
5042 * blockframe.c, buildsym.h, coffread.c, dwarfread.c, mipsread.c,
5043 symfile.c, mips-tdep.c (startup_file_start, startup_file_end):
5044 Remove extern decls.
5045 * symfile.c, symfile.h (entry_point): Remove extern decl.
5046 * coffread.c (coff_symfile_init): Common entry point init code
5047 moved to symfiles.c, call init_entry_point_info().
5048 * coffread.c (complete_symtab): Use new per-objfile entry info.
5049 * mip-tdep.c (mips_frame_chain): Use new per-objfile entry info.
5050 * mipsread.c (parse_partial_symbols): Use new per-objfile entry
5052 * dbxread.c (read_dbx_symtab): Use new per-objfile entry info.
5053 * defs.h (inside_entry_scope, outside_startup_file,
5054 inside_main_scope): Prototypes changed for renames to
5055 inside_entry_func, inside_entry_file, inside_main_func,
5057 * symfile.c (syms_from_objfile): Common entry point init code
5058 moved to init_entry_point_info() and call init_entry_point_info().
5059 * symfile.h (init_entry_point_info): Include prototype.
5060 * xcoffread.c (aixcoff_symfile_init): Common entry point init code
5061 moved to symfiles.c and call init_entry_point_info().
5062 * dwarfread.c (entry_scope_lowpc, entry_scope_highpc,
5063 main_scope_lowpc, main_scope_highpc): Remove extern decls.
5064 * dwarfread.c (read_func_scope, read_file_scope): Use new per-
5066 * frame.h (FRAME_CHAIN_VALID): Provide default definition that
5067 works for the majority of targets.
5068 * tm-68k.h, tm-convex.h, tm-h8300.h, tm-i386v.h, tm-irix3.h,
5069 tm-merlin.h, tm-mips.h, tm-pyr.h, tm-rs6000.h, tm-sparc.h,
5070 tm-sun386.h, tm-tahoe.h, tm-umax.h, tm-vax.h (FRAME_CHAIN_VALID):
5071 Use default definition in frame.h.
5072 * frame.h (selected_frame_level): Make decl extern.
5073 * objfiles.c, symfile.c (current_objfile): Moved to objfiles.c
5074 * objfiles.c, symfile.c (symfile_objfile): Moved to objfiles.c
5075 * partial-stab.h: Use new per-objfile entry info.
5076 * symfile.h (struct objfile): Removed, moved to objfiles.h.
5077 * symfile.h, objfiles.h (allocate_objfile, free_objfile,
5078 free_all_objfiles, iterate_over_objfiles, iterate_over_symtabs,
5079 iterate_over_psymtabs, have_partial_symbols, have_full_symbols,
5080 have_minimal_symbols): Prototypes moved to objfiles.h.
5081 * symfile.h, objfiles.h (ALL_OBJFILES, ALL_OBJFILES_SAFE):
5082 Macros moved to objfiles.h.
5083 * tm-h8300.h, tm-i386v4.h (FRAME_CHAIN_VALID_ALTERNATE): Define.
5085 Thu Mar 19 18:49:45 1992 Per Bothner (bothner@cygnus.com)
5087 More C++ improvements (pointers to members, qualified names).
5088 * c-exp.y: Support exp.type::name and exp->type::name
5089 syntaxes. (Unfortunately, doesn't work for static members.)
5090 * c-exp.y, eval.c: Make type::~type work better.
5091 * eval.c (evaluate_subexp: OP_SCOPE): Replace use of
5092 value_static_field by value_struct_elt_for_reference.
5093 * eval.c (evaluate_subexp): Merge code for STRUCTOP_MEMBER
5094 and STRUCTOP_MPTR; cast arg1 to domain-type of arg2.
5095 * eval.c (evaluate_subexp): Remove special case for UNOP_ADDR
5096 for OP_SCOPE operand; no point in it now that we use lazy
5097 reading of values, and use "reference to member" objects.
5098 * gdbtypes.h: Clarify comment.
5099 * valops.c: Change value_struct_elt_for_address to return
5100 a reference (or variable), rather than a pointer. Change
5101 the name to value_struct_elt_for_reference to reflect this.
5102 Returning a reference instead of a address provides a
5103 generalization, since we can use the routine for both
5104 class::name as well as &class::name.
5105 Also, recurse to handle multiple inheritance properly.
5106 * valprint.c: Moved code to print pointer-to-members
5107 to new function point_class_member. This allows a
5108 "reference-to-member" to be printed using the same code.
5109 * valprint.c (type_print_varspec_prefix): Avoid printing
5110 "struct " for domains of class-member types.
5111 * valops.c (search_struct_field): Inline code for simplified
5112 version of value_static_field (which can then be deleted).
5113 * value.h: Rename value_struct_elt_for_address to
5114 value_struct_elt_for_reference. Delete value_static_field.
5115 * values.c: Remove no longer used function value_static_field.
5117 Thu Mar 19 13:54:11 1992 Fred Fish (fnf@cygnus.com)
5119 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
5120 elfread.c (coff_symfile_finish): Add function, prototype, and
5121 add to the xxxx_sym_fns struct for each file type. Also reformat
5122 the xxxx_sym_fns vector to a standard format and add comments.
5123 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
5124 elfread.c (xxx_symfile_new_init, xxx_symfile_init, xxx_symfile_read):
5125 Pass pointer to struct objfile rather than pointer to sym_fns.
5126 Change references inside each function accordingly. Allocate any
5127 symbol file specific info in the per-objfile memory region.
5128 * dbxread.c (free_and_init_header_files): Break function into
5129 free_header_files(), called from dbx_symfile_finish(), and
5130 init_header_files(), called from dbx_new_init().
5131 * dbxread.c (dbx_new_init): Move deallocation things to new
5132 dbx_symfile_finish function.
5133 * elfread.c (elf_new_init): Call buildsym_new_init().
5134 * objfiles.c (free_objfile): Call the appropriate symfile_finish()
5135 routine for the objfile before deallocating other stuff.
5136 * sparc-tdep.c (get_longjmp_target): Cast target_read_memory arg.
5137 * symfile.h: Move struct sym_fns to before struct objfile def.
5138 Add sym_finish function pointer and change prototypes of other
5139 function pointers to reflect passing struct objfile pointer rather
5140 than struct sym_fns pointer.
5141 * symfile.c: Remove now obsolete symtab_fns pointer.
5142 * symfile.c (symfile_init): Renamed to find_sym_fns, and now only
5143 locates the correct sym_fns struct for the given objfile.
5144 * symfile.c (syms_from_objfile, symbol_file_add): Restructured
5145 for better support of mapped symbol tables.
5146 * symfile.c (symbol_file_command): Remove obsolete code using
5148 * symfile.h: Remove duplicate declarations for symfile_objfile,
5149 entry_point, and object_files.
5150 * target.c (target_info): Compare symfile_objfile to NULL.
5151 * xcoffread.c (aixcoff_new_init): Move deallocation stuff to
5152 aixcoff_symfile_finish().
5154 Wed Mar 18 18:22:46 1992 Fred Fish (fnf@cygnus.com)
5156 * infrun.c (IN_SOLIB_TRAMPOLINE): Add default definition.
5157 * infrun.c (wait_for_inferior): Use IN_SOLIB_TRAMPOLINE.
5158 * tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Add SVR4 definition.
5160 Wed Mar 18 15:51:15 1992 Per Bothner (bothner@cygnus.com)
5162 Some improvements to g++ debugging.
5163 * symtab.c (list_symbols): demangle before pattern matching.
5164 * symtab.c: Other fixes to improve handing of operators.
5165 * valprint.c (type_print_base): Fix test for constructor.
5166 * values.c (value_static_field): Allow evaluation of
5167 CLASS::METHOD, returning a function pointer.
5169 Wed Mar 18 08:39:52 1992 Fred Fish (fnf@cygnus.com)
5171 * Makefile.in (VERSION): Roll 4.4.6.
5172 * exec.c (exec_file_command): Add code to ignore optional args
5173 passed in by file_command() for use in symbol_file_command().
5174 * main.c (main): Document -mapped and -readnow in help summary.
5175 * objfiles.c (open_mapped_file): Cosmetic change, arg renamed.
5176 * objfiles.c (allocate_objfile): Filename arg removed. Changes
5177 to get filename from bfd with bfd_get_filename(). Test mapto
5178 against 0, not NULL. Use mstrsave() to make copy of filename.
5179 * remote-mm.c (mm_load): Symbol_file_add() takes an additional
5181 * remote-vx.c (vx_load_command, add_symbol_stub):
5182 Symbol_file_add() takes an additional arg.
5183 * solib.c (symbol_add_stub): Symbol_file_add() takes an
5185 * symfile.c (symfile_open): Renamed to symfile_bfd_open and
5186 changed to return a bfd not an objfile pointer.
5187 * symfile.c (syms_from_objfile): Eliminate local copy of bfd.
5188 * symfile.c (symbol_file_add): Takes an additional arg (readnow).
5189 Change to eliminate local bfd and use symfile_bfd_open() plus
5190 allocate_objfile(). Add code to implement readnow option.
5191 * symfile.c (symbol_file_command): Changes to option handling,
5192 readnow functionality moved to symbol_file_add().
5193 * symfile.c (symfile_init): Eliminate local copy of bfd.
5194 * symfile.c (add_symbol_file_command): Changes to parse mapped
5195 and readnow options.
5196 * symfile.h (allocate_objfile): Arg removed from prototype.
5197 * symtab.h (symbol_file_add): Arg added to prototype.
5198 * xcoffexec.c (map_vmap): Allocate_objfile() takes an additional
5201 Sat Mar 14 16:38:47 1992 Fred Fish (fnf@cygnus.com)
5203 * gmalloc.c, gmalloc.h mcheck.c mmap-alloc.c mmap-sbrk.c mtrace.c,
5204 mtrace.awk, state.c, state.h: Removed.
5205 * .gdbinit: Add ../malloc, ../libiberty, and ../bfd to list of
5206 directories searched for source files.
5207 * Makefile.in (GNU_MALLOC, MALLOC_CFLAGS, MALLOCSRC): Removed
5208 * Makefile.in (MMALLOC_DIR, MMALLOC_DEP, MMALLOC_LIB,
5209 MMALLOC_DISABLE, MMALLOC_CHECK, MMALLOC_CFLAGS): Add
5210 * Makefile.in (CFLAGS): Replace MALLOC_CFLAGS with MMALLOC_CFLAGS.
5211 * Makefile.in (CLIBS, CDEPS): Add MMALLOC_LIB
5212 * Makefile.in (ADD_FILES, ADD_DEPS): Remove GNU_MALLOC.
5213 * Makefile.in (SFILES_MAINDIR): Remove stat.c mmap-alloc.c, mmap-
5215 * Makefile.in (HFILES): Remove state.h
5216 * Makefile.in (POSSLIBS_MAINDIR): Remove MALLOCSRC.
5217 * Makefile.in (OBS): Remove state.o mmap-alloc.o mmap-sbrk.o
5218 * Makefile.in (saber_gdb): Remove mcheck, mtrace. Add MMALLOC_DIR.
5219 * Makefile.in (clean): Remove all object files.
5220 * c-exp.y: Define malloc to xmalloc and realloc to xrealloc.
5221 * cplus-dem.c: Remove prototypes definitions that are now done in
5223 * dbxread.c (throughout): Change from using per-objfile
5224 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
5225 * defs.h: Remove prototypes for mmap_* functions. Add prototypes
5226 for xmmalloc, xmrealloc, mfree, mmcheck, mmtrace, mmalloc_attach,
5227 mmalloc_detach, mmalloc_setkey, msavestring, and mstrsave, nomem.
5228 * depend: Remove dependencies for state.o, state.h.
5229 * dwarfread.c: Add declaration for warning_pre_print.
5230 * dwarfread.c (dwarfwarn): Use warning_pre_print.
5231 * dwarfread.c (throughout): Change from using per-objfile
5232 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
5233 * gdbtypes.c (lookup_fundamental_type): Fix init_type calls to
5234 use supplied objfile.
5235 * i386-xdep.c (print_387_status): Change to use warning() rather
5237 * i387-tdep.c (print_387_control_word): Change to use warning()
5238 rather than printfs.
5239 * infrun.c (wait_for_inferior): Remove unreachable abort() call
5240 that some compilers grumble about.
5241 * language.c (throughout): Add declaration for warning_pre_print
5242 and using warning() instead of printfs.
5243 * m2-exp.y: Define malloc to xmalloc and realloc to xrealloc.
5244 * main.c (main): Add declaration for warning_pre_print and set it
5245 similarly to error_pre_print. Add declarations for
5246 mapped_symbol_files and readnow_symbol_files. Add appropriate
5247 definitions to long_options[].
5248 * minsyms.c: Trivial fix to comment.
5249 * objfiles.c (allocate_objfile): Substantially rewritten for
5250 using mapped symbol files.
5251 * objfiles.c (throughout): Change from using per-objfile
5252 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
5253 * objfiles.c (open_mapped_file, mapped_to_address): Add functions.
5254 * source.c (throughout): Change from using per-objfile
5255 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
5256 * source.c (open_source_file): Use mstrsave to save file name in
5257 mapped symbol region for objfile.
5258 * symfile.c: Remove include for state.h.
5259 include to local form.
5260 * symfile.c (symbol_file_add_digested): Remove.
5261 * symfile.c (symbol_file_add): Substantially rewritten for mapped
5263 * symfile.h: Remove malloc/xrealloc/xmalloc/xrealloc/free members
5264 from objfile structure. Add malloc descriptor pointer (md).
5265 * symfile.h (OBJF_DUMPABLE): Changed name to OBJF_MAPPED.
5266 * symm-xdep.c (print_fpu_status): Use warning() rather than
5268 * symmisc.c (free_symtab_block): Now takes and uses current
5270 * symmisc.c (throughout): Change from using per-objfile
5271 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
5272 * symtab.c (cplus_mangled_symbol): Cast return value to avoid
5273 Sun compiler grumblings when PTR is char *.
5274 * symtab.c (lookup_symbol): Cast return value of iterate_over_
5275 msymbols() to correct pointer type.
5276 * utils.c (warning_pre_print): Initialize to "\nwarning: ".
5277 * utils.c (fatal, fatal_dump_core): Ensure that the fatal
5278 error always starts on a line of it's own.
5279 * utils.c (init_malloc, malloc_botch, xmalloc, xrealloc):
5280 Rewrite for new mapped malloc package use.
5281 * utils.c (mmalloc, mrealloc, mfree): Stubs for configurations
5282 that don't want to use the mapped malloc package; pass arguments
5283 on to traditional malloc package functions.
5284 * utils.c (nomem): Add for fatal virtual memory exhausted aborts.
5285 * utils.c (xmmalloc, xmrealloc, xmalloc, xrealloc): Like mmalloc,
5286 mrealloc, malloc, and realloc but get fatal error if runs out
5288 * utils.c (msavestring, mstrsave): Save a string in a specific
5289 mapped malloc region.
5290 * utils.c (print_spaces): Use xmalloc to get the buffer.
5291 * xm-amix.h, xm-i386v4.h, xm-sun3os4.h, xm-sun4os4.h: Add defines
5292 for MMAP_BASE_ADDRESS and MMAP_INCREMENT.
5293 * config/i386v4.mh: Insignificant reorganization.
5295 Sat Mar 14 11:44:47 1992 Fred Fish (fnf@cygnus.com)
5297 * xcoffread.c: Only enable compilation of debugging functions
5298 if IBM6000 is defined. Fails to compile otherwise.
5300 Fri Mar 13 15:51:11 1992 K. Richard Pixley (rich@cygnus.com)
5302 * Makefile.in: pass MAKEINFO down on info.
5304 Fri Mar 13 12:56:36 1992 John Gilmore (gnu at cygnus.com)
5306 * mipsread.c (mipscoff_symfile_read): Eliminate a lot of
5307 useless code, including an lseek to an uninitialized variable.
5308 Reported by Jim Williams <jimbo@wrs.com>.
5310 Thu Mar 12 11:56:46 1992 Per Bothner (bothner@cygnus.com)
5312 Merged in patches from metin@ibmpa.awdpa.ibm.com (Metin G.
5313 Ozisik) (dated Fri, 6 Mar 92 17:51) for the rs6000.
5314 * minsyms.c, symfile.c: Changes that may be generally
5315 applicable, but are #ifdef IBM6000 for now.
5316 * rs6000-xdep.c: Fixed typo in comment.
5317 * rs6000-tdep.c: Non-substatial changes.
5318 * xoffread.c: The main change here is addition of some
5319 debugging functions.
5320 * xoffexec.c: More changes.
5322 * xcoffread.c: Fixed two too-few-parameters bugs.
5324 * solib.h, infrun.c, tm-rs6000.h: Add a PID parameter
5325 to SOLIB_CREATE_INFERIOR_HOOK macro.
5327 Sun Mar 8 21:17:48 1992 Fred Fish (fnf@cygnus.com)
5329 * symfile.h: Add prototype for iterate_over_msymbols().
5330 * symtab.c (cplus_mangled_symbol): Add function.
5331 * symtab.c (lookup_symbol): Call cplus_mangled_symbol via
5332 iterate_over_msymbols to find demangled C++ symbol.
5333 * xcoffexec.c (relocate_minimal_symbol): Return meaningful
5334 value to iterate_over_msymbols().
5335 * xcoffexec.c (vmap_symtab): Ignore return from iterate_over_
5338 Fri Mar 6 21:59:34 1992 K. Richard Pixley (rich@cygnus.com)
5340 * Makefile.in: added check target.
5342 Thu Mar 5 23:56:01 1992 John Gilmore (gnu at cygnus.com)
5344 * ecoff.c: Move to ../bfd/coff-msym.c.
5345 * config/mt-*mips: Remove ecoff.o from the configuration.
5346 * remote.c (): Add newline to initial +.
5347 (remote_resume): Mention how to cope with signals.
5348 (remote_interrupt): Add debug msg.
5349 (remote-wait): Implement new 'T' reply, which includes
5350 status, PC, and FP all in a single short message.
5351 (putpkt): Add further debugging of packet acks.
5352 * mipsread.c (fixup_symtab): Also swap RFD's.
5353 (parse_partial_symbols): Avoid bug on unknown symbol types.
5354 * Makefile.in (VERSION): Roll to 4.4.5.
5355 * mips-tdep.c (heuristic_proc_start): Avoid long delays
5356 for remote MIPS by limiting heuristic to 200 byte search.
5357 (heuristic_proc_desc): Byte-swapping.
5358 (mips_print_register): Cope with failure of
5359 read_relative_register_raw_bytes. Byte-swap integers for
5361 * mips-pinsn.c (print_insn): Byte-swap instruction.
5363 Thu Mar 5 12:32:09 1992 Stu Grossman (grossman at cygnus.com)
5365 * config.sub configure.in config/mh-irix4
5366 gdb/configure.in gdb/mips-tdep.c gdb/mipsread.c
5367 gdb/procfs.c gdb/signame.h gdb/tm-irix3.h gdb/tm-mips.h
5368 gdb/xm-irix4.h gdb/config/mt-irix3
5369 gdb/config/mh-irix4 texinfo/configure.in: Port to SGI Irix-4.x.
5371 Wed Mar 4 11:56:42 1992 Fred Fish (fnf@cygnus.com)
5373 * defs.h, utils.c: xrealloc takes PTR as first arg.
5374 * defs.h: Reword confusing comment about ANSI prototypes.
5375 * defs.h: Some minor whitespace changes.
5376 * infrun.c (wait_for_inferior): Compare int tmp to int 0,
5377 not NULL, which can be (void *).
5378 * tm-amix.h, tm-i386v4.h: Add defines for setjmp/longjmp handling.
5379 * tm-i386v.h (SP_ARG0): Define
5380 * xm-sysv4.h: Back out of change for missing prototypes.
5381 * i386-tdep.c (get_longjmp_target): Add function.
5383 Wed Mar 4 05:46:11 1992 K. Richard Pixley (rich@rtl.cygnus.com)
5385 * Makefile.in: install man page too.
5387 Tue Mar 3 15:11:52 1992 Michael Tiemann (tiemann@cygnus.com)
5389 * All GDB files that #include defs.h: Removed stdio.h.
5390 (defs.h): #include stdio.h.
5392 Mon Mar 2 23:00:12 1992 Steve Chamberlain (sac@thepub.cygnus.com)
5394 * gdbtypes.c (lookup_pointer_type): initialize the TYPE_LENGTH of
5395 a ptype to reflect the setting of TARGET_PTR_BIT. Set the
5396 TYPE_FLAGS of a ptype to TYPE_FLAG_UNSIGNED.
5397 * tm-h8300.h, h8300-tdep.c, remote-hms.c: personal checkpoint
5398 * printcmd.c (print_address): if ADDR_BITS_REMOVE is defined, use
5399 it before printing out the hex shape of an address.
5401 Sun Mar 1 17:41:09 1992 Per Bothner (bothner@cygnus.com)
5403 * rs6000-xdep.c (frame_initial_stack_address): Move
5404 code to set frame->cache_fsr into new separate function
5405 frame_get_cacahe_fsr. This allows fixing a fatal error.
5406 * xcoffexec.c: Turn previously suppressed error
5407 message back on, after cleaning up BFD.
5409 * breakpoint.c (breakpoint_re_set): Removed (at least for now)
5410 printing of blank line, since it cases printing of an
5411 extra blank line. Is this intended? It does mess up
5413 * defs.h: Put back declarations of malloc and realloc,
5414 but protected by #ifndef MALLOC_INCOMPATIBLE.
5415 * objfiles.c: Undo previous change: Use malloc/realloc
5416 for objfile malloc/realloc fields (but add a cast).
5417 * xcoffexec.c: Suppress an error message (for now).
5419 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
5421 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
5422 [Mail dated Fri, 21 Feb 92 13:14:54 -0800]
5423 * buildsym.c: Use smash_to_pointer_type() to handle forward type
5425 * xcoffread.c: Modifications to C_DECL storage class handling, and
5426 introduction of an old smash_to_pointer_type() routine.
5428 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
5429 [Mail dated Thu, 20 Feb 92 13:57:16 -0800]
5430 * rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h: function_frame_info()
5431 parameters have been modified.
5433 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
5434 [Mail dated Thu, 20 Feb 92 10:10:05 -0800]
5435 * rs6000-tdep.c: Before Feb 5 92, register_valid[] array was not used,
5436 and fetch_inferior_registers() always fetched all the registers
5437 resulting valid register values at hand all the time. Pushing a dummy
5438 frame did not require validating all register values first. After
5439 putting the above mechanism into action, we didn't have valid registers
5440 values always ready. Thus, all registers need to be fetched before
5441 pushing a dummy frame now.
5443 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
5444 [Mail dated Thu, 13 Feb 92 16:22:44 -0800]
5445 * rs6000-xdep.c: frame_initial_stack_address() function to calculate
5446 the starting address (actual frame address) of a frame.
5447 * rs6000-tdep.c: modifications to function_frame_info() to see if
5448 function reserves a frame pointer register (alloca register)
5449 * tm-rs6000.h: EXTRA_FRAME_INFO, FRAME_ARGS_ADDRESS and
5450 FRAME_LOCALS_ADDRESS has been updated to support debugging of
5451 functions with alloca() calls.
5453 Sun Mar 1 13:13:39 1992 Fred Fish (fnf@cygnus.com)
5455 * xm-sysv4.h: Provide definitions/prototypes for host environment
5456 functions for which no definitions or prototypes are provided in
5457 any currently included gdb or host environment header files.
5458 For SVR4, this currently includes malloc and realloc, which cannot
5459 be portably prototyped in any gdb include file.
5461 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
5463 * buildsym.h: Remove obsolete variable file_stabs.
5465 * Makefile.in: Move place where configure merges in host-
5466 and target-dependent fragments later, so the latter
5467 can override (say) GNU_MALLOC.
5468 * config/mh-rs6000: Use system malloc. Otherwise, I
5469 ended up with *two* incompatible versions of malloc
5470 (functions in libc would call the malloc in libc).
5471 I assume this is a shared library problem.
5473 * remote.c: Fix (presumed) typo.
5474 * objfiles.c: Use xmalloc/xrealloc instead of
5475 malloc/realloc (since the latter are no longer declared).
5477 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
5478 [Mail dated Thu, 6 Feb 1992 10:22:02 -0800]
5479 * rs6000-xdep.c: Improvements to fetch_inferior_registers() to
5480 handle individual registers.
5481 * tm-rs6000.h: Fix SAVED_PC_AFTER_CALL macro to handle pc value
5482 correctly in case it wasn't cached yet. (A problem showed up
5483 after fetching individual registers.)
5484 * buildsym.c: Disable type_synonym_name's type name overwriting
5485 in cases it is unnecesary. rs6000 portation doesn't use
5486 type_synonym_name, and it used to nullify type names
5487 * xcoffread.c: to handle g++'s typename abbreviation, fill in a
5488 type's name as soon as space for that type is allocated.
5489 * xcoffread.c: ignore a section's lineno information if it is
5490 not `.text'. (In rs6000 bfd portation integration, skipping over
5491 `.pad' sections are ignored since it was in machine independent
5492 part of the code. Thus, a problem of fake sections with invalid
5493 lineno information arised.)
5495 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
5496 [Mail dated Thu, 6 Feb 1992 13:26:22 -0800]
5497 * rs6000-tdep.c: make function_frame_info() work whether or not
5498 reading from a core file.
5499 * tm-rs6000.h: Implementation of FRAME_FIND_SAVED_REGS macro.
5501 * infrun.c. main.c, printcmd.c. symtab.c:
5502 More changes from IBM for rs6000.
5505 Thu Feb 27 22:57:19 1992 Per Bothner (bothner@cygnus.com)
5507 * rs6k-opcode.h, tm-rs6000.h, xm-rs6000.h, rs6000-tdep.c,
5508 rs6000-xdep.c, xcoffexec.c, xcoffread.c:
5509 Merge in changes (mostly from IBM) for RS6000.
5510 * breakpoint.c, buildsym.c, infptrace.c, stack.c, symtab.c:
5511 More changes from IBM for RS6000. These are in machine-
5512 independent code, and probably could do with some cleaning
5513 up. The most questionable of these are #ifdef IBM6000.
5514 * infrun.c, sparc-tdep.c: Pass a parameter (signal number)
5515 to single_step() (for consistency with rs6000 and i860).
5516 * utils.c: Allow the 1st arg to xrealloc to be NULL
5517 (in which case do malloc). This removes the need for
5518 some tests in xcoff code (and perhaps other places?).
5519 * coffread.c: Removed variables last_source_file,
5520 type_vector, and type_vector_length as these are now
5521 defined by buildsym.[ch].
5522 * defs.h: Remove prototypes for malloc and realloc, since
5523 these should only be used to implement xmalloc and xrealloc,
5524 and they conflict with <stdlib.h> in AIX - where they
5525 return void* even when __STDC__ isn't defined. Sigh.
5526 * munch: Recognize *initialize* in data as well as text
5527 (AIX uses data). Also, incorporate a patch from Garrett
5528 Wollman <wollman@uvm-gen.uvm.edu> to make the sed script
5529 much more sensible, by only trying to match the name of
5530 the initialize_foo function, and not the junk before it.
5532 Thu Feb 27 20:07:43 1992 Stu Grossman (grossman at cygnus.com)
5534 * breakpoint.c (breakpoint_re_set_one): Don't reset breakpoint
5535 unless symbol table indicates that something has changed.
5537 Thu Feb 27 11:48:47 1992 John Gilmore (gnu at cygnus.com)
5539 * remote.c: Make it work for embedded MIPS. Increase buffer
5540 size, and use throughout. Round buffer size up if too many regs.
5541 Support baud rate setting and try for an 8-bit path. If
5542 interrupted while waiting for target, send a ^C down the wire.
5543 Avoid single-byte reads.
5544 * tm-mips.h: Add more embedded-system registers to REGISTER_NAMES
5546 * mips-xdep.h: Avoid the embedded regs when on Unix.
5548 * mipsread.c: Byte-swap the symbol table structures, using
5549 routines from ecoff.c, to read a symbol table written in any
5550 of the four possible byte orders.
5551 * configure.in (mips-big-* target): Same as Sony News.
5552 * config/mt-bigmips, config/mt-littlemips: Add ecoff.o.
5553 * ecoff.c: New file for symbol swapping routines.
5555 Thu Feb 27 09:26:38 1992 Stu Grossman (grossman at cygnus.com)
5557 * breakpoint.c (all_breakpoints_info, breakpoint_1): Add 'info
5558 all-breakpoints' command.
5559 * (get_number): Allow users to enter negative breakpoint numbers.
5560 * (breakpoint_1): Reformat display of 'info break' to show new
5562 * (create_longjmp_breakpoint, breakpoint_re_set,
5563 breakpoint_re_set_one, enable/disable_longjmp_breakpoint),
5564 symfile.c (syms_from_objfile): Re-do
5565 insertion of longjmp breakpoints. Move all code into
5566 breakpoint_re_set, and call that instead of
5567 create_longjmp_breakpoint in symfile.c.
5569 Thu Feb 27 06:11:05 1992 John Gilmore (gnu at cygnus.com)
5571 * breakpoint.h (ALL_BREAKPOINTS_SAFE): Add.
5572 * breakpoint.c (breakpoint_re_set): Use ALL_BREAKPOINTS_SAFE.
5573 * symtab.c (find_pc_symtab): Handle having no objfiles.
5574 * infcmd.c: Fix comment.
5575 * objfiles.c (free_all_objfiles): Add.
5576 * symfile.h (ALL_OBJFILES, ALL_OBJFILES_SAFE): Add.
5577 * symfile.c (symbol_file_command): free all objfiles when
5578 specifying a new symbol file.
5579 (reread_symbols): Stat the file name, don't fstat the descriptor.
5581 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
5583 * Makefile.in, configure.in: removed traces of namesubdir,
5584 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
5585 copyrights to '92, changed some from Cygnus to FSF.
5587 Tue Feb 25 19:31:19 1992 Stu Grossman (grossman at cygnus.com)
5589 * dbxread.c (end_psymtab): Delete empty psymtabs.
5590 * symfile.c (allocate_psymtab): Recycle empty psymtabs.
5591 * symfile.h (struct objfile): Add free_psymtabs.
5593 Sat Feb 22 02:00:32 1992 John Gilmore (gnu at cygnus.com)
5595 * Makefile.in (VERSION): Roll to gdb-4.4.4.
5597 * symfile.c (symbol_file_command): strcmp => !strcmp.
5598 * breakpoint.h: Move prototypes to follow enum definition they need.
5599 * breakpoint.c, infrun.c: Lint.
5600 * printcmd.c: Use `enum enable' rather than `enum
5602 * mipsread.c: First pass at making it compile with the new
5603 objfile changes. Probably seriously broken still, but it
5606 Sat Feb 22 00:56:39 1992 Stu Grossman (grossman at cygnus.com)
5608 * infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
5609 breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
5610 mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h: Add support for
5611 stepping (and nexting) through longjmp(). Also, cleanup
5612 breakpoint handling quite a bit by creating explicit breakpoint
5613 types instead of using magic breakpoint numbers.
5614 Makefile.in: Update version to 4.4.3
5616 Sat Feb 22 00:08:50 1992 John Gilmore (gnu at cygnus.com)
5618 * buildsym.c, dwarfread.c, gdbtypes.c, inflow.c, main.c,
5619 minsyms.c, printcmd.c, remote.c, saber.suppress: Saberlint.
5620 * symmisc.c, xcoffread.c: Move debug functions to symmisc.c.
5622 * xm-sun3os4.h, xm-sun4os4.h: Enable HAVE_MMAP.
5624 * minsyms.c (install_minimal_symbols): Add bunches to any
5625 existing minsyms in the objfile. Avoid extra mallocation
5626 by working directly in the obstack. Remove ignored `mainline' parm.
5627 * coffread.c, dbxread.c, elfread.c, mipsread.c, solib.c, symtab.h,
5628 xcoffread.c: Change all callers.
5629 * FIXME: We should be able to eliminate MAINLINE from all the
5630 symbol readers now, with a small bit of work.
5632 * valops.c, value.h: Lint.
5633 * remote-vx.c: Add missing break; statement. Bugfix by
5634 Michael Sclafani, <sclafani@src.dec.com>.
5636 Fri Feb 21 17:29:54 1992 Fred Fish (fnf at cygnus.com)
5638 * Makefile.in (VERSION): Update version to 4.4.2
5639 * Makefile.in (SFILES_MAINDIR): Add gdbtypes.c, state.c, objfiles.c,
5640 minsyms.c, mmap-alloc.c, mmap-sbrk.c
5641 * Makefile.in (HFILES): Add gdbtypes.h, state.h, solib.h
5642 * Makefile.in (OBS): Add gdbtypes.o, state.o, objfiles.o, minsyms.o,
5643 mmap-alloc.o, mmap-sbrk.o
5645 * altos-xdep.c: Minor whitespace change.
5646 * am29k-tdep.c (examine_prologue): Convert from misc function vector
5647 use to new minimal symbol table use.
5648 * arm-xdep.c (fetch_inferior_registers): Document unused argument.
5649 * arm-xdep.c (store_inferior_registers): Returns void.
5650 * blockframe.c (get_pc_function_start, find_pc_partial_function):
5651 Convert from misc function vector use to new minimal symbol table use.
5652 Remove find_pc_misc_function(). Ifdef out block_innermost_frame().
5653 * breakpoint.c: Add prototypes for local functions.
5654 * breakpoint.c (catch_command_1): Change to static and remove unused
5656 * breakpoint.c (map_breakpoint_numbers): Prototype arg "function".
5657 * breakpoint.h: Change function decls to prototype form.
5658 * buildsym.c: Add prototypes for local functions.
5659 * buildsym.c: Moved hashname() function here from dbxread.c.
5660 * buildsym.c (dbx_lookup_type): Cast args to xrealloc().
5661 * buildsym.c: Remove dbx_create_type(), uses changed to alloc_type().
5662 * buildsym.c (dbx_alloc_type): Change to static.
5663 * buildsym.c (finish_block): Add objfile parameter.
5664 * buildsym.c (misc): Change symbol_obstack to objfile version.
5665 * buildsym.c (make_blockvector): Change to static.
5666 * buildsym.c (start_subfile): Use strdup instead of obsavestring.
5667 * buildsym.c (compare_line_numbers): Change to static, args are const,
5668 cast args when used.
5669 * buildsym.c (start_symtab): Inline new_object_header_files() call.
5670 * buildsym.c (patch_block_stabs): Moved to this file from xcoffread
5671 and made static. Add objfile parameter.
5672 * buildsym.c (end_symtab): Simplify code using line table size.
5673 Realloc the linetable on the objfile symbol_obstack and copy there.
5674 * buildsym.c (scan_file_globals): Convert from misc function vector
5675 use to new minimal symbol use.
5676 * buildsym.c (define_symbol): Add objfile parameter. Make sure
5677 strings get allocated in objfile's symbol_obstack. Convert references
5678 to builtin types to lookup_fundamental_type().
5679 * buildsym.c (read_type): Make static, add objfile parameter, convert
5680 references to buildin types to lookup_fundamental_type().
5681 * buildsym.c (read_struct_type): Add objfile parameter.
5682 * buildsym.c (read_array_type): Make static, add objfile parameter.
5683 * buildsym.c (read_enum_type): Make static, add objfile parameter.
5684 * buildsym.c (read_huge_number): Make static.
5685 * buildsym.c (read_range_type): Make static, add objfile parameter,
5686 convert references to buildin types to lookup_fundamental_type ().
5687 * buildsym.c (read_args): Make static, add objfile parameter.
5688 * buildsym.h: Convert function decl's to prototype form.
5689 * c-exp.y: Add prototypes for local functions, convert uses of misc
5690 function vector to minimal symbol table. Reformat all builtin type
5691 initializations and pass a NULL objfile to init_type() for them.
5692 * coffread.c: Change context_stack ref's to coff_context_stack,
5693 add local function prototypes. Cast uses of xrealloc arg 1.
5694 * coffread.c (coff_alloc_type): Call alloc_type instead of hand-
5695 crafting a new type.
5696 * coffread.c (add_symbol_to_list): Change to coff_add_symbol_to_list.
5697 * coffread.c (finish_block): Change name to coff_finish_block.
5698 * coffread.c (make_blockvector): Add and use objfile parameter.
5699 * coffread.c (record_line): Change name to coff_record_line.
5700 * coffread.c (start_symtab): Change name to coff_start_symtab.
5701 * coffread.c (end_symtab): Change name to coff_end_symtab.
5702 * coffread.c (record_misc_function): Change name to record_minimal_
5703 symbol and change to minimal symbol table use from misc func tbl.
5704 * coffread.c (coff_symfile_read): Convert from misc function vector
5705 use to minimal symbol table use.
5706 * coffread.c (hashname): Remove; use common version in buildsym.c.
5707 * coffread.c (decode_base_type): Change references to builtin types
5708 to calls to lookup_fundamental_type().
5709 * coffread.c (read_struct_type): Change name to coff_read_struct_type.
5710 * coffread.c (read_enum_type): Change name to coff_read_enum_type.
5711 * command.c: Add prototypes for local functions.
5712 * command.c (add_cmd): Prototype the 'fun' parameter and use the
5713 appropriate member of the function union for that type.
5714 * command.c (add_abbrev_cmd): Prototype the 'fun' parameter and
5715 ifdef out the function since it isn't currently used.
5716 * command.c (add_alias_cmd): Pass correct function type to add_cmd.
5717 * command.c (add_prefix_cmd): Prototype the 'fun' parameter.
5718 * command.c (add_abbrev_prefix_cmd): Prototype the 'fun' parameter.
5719 * command.c (help_cmd): Compare function pointer to NULL.
5720 * command.c (help_cmd_list): Compare function pointer to NULL.
5721 * command.c (lookup_cmd_1): Use correct member of function union.
5722 * command.c (undef_cmd_error): Make static.
5723 * command.c (complete_on_cmdlist): Use correct member of func union.
5724 * command.c (do_setshow_command): Use correct member of func union.
5725 * command.c (shell_escape): Convert rindex use to strrchr.
5726 * command.h (COMMAND_H): Define if already included.
5727 * command.h (cmd_list_element struct): Change 'function' to a union
5728 and prototype args. Prototype completer function.
5729 * command.h: Convert decl's to prototype form.
5730 * convex-xdep.c (store_inferior_registers): Returns void.
5731 * copying.c: Prototype local functions.
5732 * coredep.c: Minor whitespace change.
5733 * cplus-dem.c: Remove hack to use BSD equivalents of mem* and str*.
5734 * cplus-dem.c: Prototype local functions.
5735 * dbxread.c (hashname): Remove; moved to buildsym.c.
5736 * dbxread.c (free_and_init_header_files): Make static.
5737 * dbxread.c: Add prototypes for local functions.
5738 * dbxread.c (new_object_header_files): Remove; inlined usages.
5739 * dbxread.c (xrealloc usages): Cast args.
5740 * dbxread.c (record_misc_function): Change to record_minimal_symbol
5741 and change usages accordingly.
5742 * dbxread.c (static_psymbols usages): Change to use per-objfile copy.
5743 * dbxread.c (xmalloc usages): Use per-objfile copy when appropriate.
5744 * dbxread.c (dbx_next_symbol_text): Make static.
5745 * dbxread.c (init_psymbol_list): Convert to use per-objfile data.
5746 * dbxread.c (init_bincl_list): Add and use objfile parameter.
5747 * dbxread.c (free_bincl_list): Add and use objfile parameter.
5748 * dbxread.c (compare_psymbols): Remove; use common symfile.c version.
5749 * dbxread.c (end_psymtab): Convert to use per-objfile data.
5750 * dwarfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for
5752 * dwarfread.c (record_misc_function): Change name to record_minimal_
5753 symbol and use minimal symbol table throughout.
5754 * dwarfread.c (compare_psymbols): Remove; use common symtab.c version.
5755 * dwarfread.c: Convert all references to builtin types to use the new
5756 lookup_fundamental_type function.
5757 * dwarfread.c (read_enumeration): Add and use objfile parameter.
5758 * elfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for proto-
5760 * elfread.c (record_misc_function): Convert to use record_minimal_
5762 * elfread.c (elf_symtab_read): Add objfile parameter.
5763 * eval.c: Add prototypes for local functions and move some decls
5764 around to accomodate prototypes.
5765 * expprint.c: Add prototypes for local functions. Change references
5766 to misc function vector to minimal symbol table.
5767 * findvar.c (read_memory usages): Cast args.
5768 * gdbtypes.h: New file, type info from symfile.h and symtab.h.
5769 * gmalloc.c: Use NOARGS where prototypes used hardwired void.
5770 * gmalloc.c (BLOCKSIZE): Constant to be shifted is unsigned.
5771 * gmalloc.h: Use NOARGS where prototypes used hardwired void.
5772 * gould-xdep.c: Minor whitespace change.
5773 * hp300ux-xdep.c (fetch_inferior_registers): Remove unused regno var.
5774 * hp300ux-xdep.c (store_inferior_registers): Returns void.
5775 * hp300ux-xdep.c (fetch_core_registers): Takes unused arg reg_addr.
5776 * i386-stub.c: Add prototypes, change "volatile" to NORETURN.
5777 * i386-tdep.c: Add prototypes for local functions.
5778 * i386-tdep.c (codestream_fill, codestream_seek, codestream_read,
5779 i386_get_frame_setup, i386_skip_prologue): Explicitly declare params
5780 that defaulted to int.
5781 * i386-tdep.c (i386_follow_jump, i386_frame_find_saved_regs,
5782 i386_push_dummy_frame): Returns void.
5783 * i386-xdep.c (i386_register_u_addr): Declare params that default to
5784 int and explicitly declare return type as int.
5785 * i387-tdep.c: Minor formatting changes.
5786 * i960-tdep.c (leafproc_return): Convert from misc function vector
5787 use to minimal symbol table use.
5788 * infcmd.c: Add prototypes for local functions.
5789 * infcmd.c (continue_command, until_next_command, until_command,
5790 path_info, path_command): Make static.
5791 * infcmd.c (step_1, until_next_command): Convert from misc func
5792 vector to minimal symbol table use.
5793 * inflow.c: Add prototypes for local functions.
5794 * infptrace.c (store_inferior_registers): Returns void, not int.
5795 * language.c (_initialize_language): Use proper member of function
5797 * m2-exp.y: Add prototypes for local functions, convert misc function
5798 vector uses to minimal symbol table uses.
5799 * m2-exp.y (make_qualname, yyerror): Make static.
5800 * m2-exp.y (_initialize_m2_exp): Call init_types with NULL objfile.
5801 * m68k-pinsn.c: Add prototypes for local functions.
5802 * m68k-pinsn.c (print_insn): Cast args to read_memory.
5803 * m68k-pinsn.c (fetch_arg): Make parameter 'code' and int.
5804 * m68k-stub.c: Add prototypes.
5805 * m88k-pinsn.c (sprint_address): Convert from misc function vector
5806 use to minimal symbol table use.
5807 * m88k-xdep.c (fetch_inferior_registers): Takes an unused parameter.
5808 * m88k-xdep.c (store_inferior_registers): Returns void.
5809 * mach386-xdep.c (fetch_inferior_registers): Takes an unused param.
5810 * mach386-xdep.c (store_inferior_registers): Returns void.
5811 * mach386-xdep.c (fetch_core_registers): Takes an unused parameter.
5812 * main.c: Add prototypes for local functions.
5813 * main.c (return_to_top_level): Is type NORETURN (volatile). Cast
5814 longjmp() result to (NORETURN void).
5815 * main.c (catch_errors): Prototype the 'func' parameter.
5816 * main.c (disconnect, stop_sig, do_nothin, float_handler):
5817 Takes an unused arg.
5818 * main.c (execute_command): Call the right member of the func union.
5819 * main.c (command_loop_marker, symbol_completion_function,
5820 command_loop): Make static.
5821 * main.c (command_line_input): Make linelength unsigned, cast arg
5822 to command_line_input().
5823 * main.c (add_info, add_com): Prototype the 'fun' parameter.
5824 * main.c (initialize_main): Call right member of function union.
5825 * mcheck.c (NOARGS): Change hardwired void in prototypes to NOARGS.
5826 * mem-break.c: Include symtab.h
5827 * mips-xdep.c (fetch_inferior_registers): Takes unused param.
5828 * mips-xdep.c (store_inferior_registers): Returns void.
5829 * mipsread.c (mipscoff_symfile_read): Change from misc function vector
5830 use to minimal symbol table use.
5831 * mipsread.c (symbol_obstack usages): Convert all to use per-objfile
5833 * mipsread.c (make_type): Remove, convert usages to init_type.
5834 * mipsread.c (_initialize_mipsread): Call init_type with NULL objfile.
5835 * nindy-tdep.c (nindy_frame_chain_valid): Convert from misc function
5836 vector use to minimal symbol table use.
5837 * parse.c: Add prototypes for local functions.
5838 * parse.c (xrealloc usages): Cast args.
5839 * parse.c (prefixify_expression, length_of_subexp): Make static.
5840 * parser-defs.h (PARSER_DEFS_H): Define when first included.
5841 * parser-defs.h: Convert function decls to prototype form.
5842 * partial-stab.h: Convert from misc function vector use to new minimal
5844 * partial-stab.h (global_psymbols, static_psymbols usages): Reference
5845 the per-objfile copies.
5846 * printcmd.c: Add prototypes for local functions. Move some struct
5847 definitions around to accomodate prototypes.
5848 * printcmd.c (decode_format): Make static, change args oformat and
5849 osize to int from char.
5850 * printcmd.c (print_formatted): Change 'format' and 'size' to int.
5851 * printcmd.c (print_scalar_formatted): Change arg 'format' to int.
5852 * printcmd.c (print_address_symbolic): Convert from misc function
5853 vector use to minimal symbol table use.
5854 * printcmd.c (address_info): Convert from misc function vector use
5855 to minimal symbol table use.
5856 * printcmd.c (delete_display, enable_display, disable_display_command):
5858 * procfs.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
5859 * procfs.c (fetch_core_registers): Add unused param reg_addr.
5860 * pyr-xdep.c (fetch_inferior_registers): Add unused param regno.
5861 * pyr-xdep.c (store_inferior_registers): Returns void.
5862 * remote-mm.c (mm_load): symbol_file_add return value unused.
5863 * remote-nindy.c: Minor format change.
5864 * remote-vx.c (vx_load_command): symbol_file_add result unused.
5865 * rs6000-xdep.c (fetch_inferior_registers): Add unused param regno.
5866 * rs6000-xdep.c (store_inferior_registers): Returns void.
5867 * rs6000-xdep.c (fetch_core_registers): add unused param reg_addr
5868 * rs6000-xdep.c (aixcoff_relocate_symtab): Convert from misc function
5869 vector use to minimal symbol table use.
5870 * solib.c: Add prototypes for local functions.
5871 * solib.c (solib_add_common_symbols, locate_base): Convert from misc
5872 function vector use to minimal symbol table use.
5873 * solib.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
5874 * solib.c (find_solib, shared_library_command): Make static
5875 * solib.c (read_memory, write_memory usages): Cast args.
5876 * solib.c (special_symbol_handling): Add function
5877 * source.c: Add prototypes for local functions.
5878 * source.c (select_source_symtab): Convert to scan objfiles.
5879 * source.c (open_source_file): Make static.
5880 * source.c (xrealloc usages): Cast args.
5881 * source.c (source_line_charpos): ifdef out, unused.
5882 * source.c (get_filename_and_charpos): Make static.
5883 * stack.c: Add prototypes for local functions.
5884 * stack.c (print_frame_info, frame_info): Convert from misc function
5885 vector use to minimal symbol table use.
5886 * symfile.c: Add prototypes for local functions.
5887 * symfile.c (compare_symbols): Make args const PTR's.
5888 * symfile.c (compare_psymbols, sort_pst_symbols) add.
5889 * symfile.c (sort_all_symtab_syms): Scan objfile list.
5890 * symfile.c (obsavestring): Add objfile parameter.
5891 * symfile.c (init_misc_bunches, prim_record_misc_function,
5892 compare_misc_functions, discard_misc_bunches, condense_misc_bunches,
5893 sort_misc_function_vector, compact_misc_function_vector): Remove
5894 * symfile.c (symbol_file_add_digested): Add function.
5895 * symfile.c (symbol_file_add): Returns struct objfile *.
5896 * symfile.c (symbol_file_command): Modify for state file use.
5897 * symfile.c (symfile_open): Add parameter "dumpable".
5898 * symfile.c (allocate_objfile, free_objfile): Moved to objfiles.c
5899 * symfile.c (load_command, add_symbol_file_command): Make static.
5900 * symfile.c (fill_in_vptr_fieldno): Moved to gdbtypes.c
5901 * symfile.c (rindex usages): Converted to strrchr.
5902 * symfile.c (allocate_psymtab): New
5903 * symfile.c (free_named_symtabs): Ifdef out code that needs to be
5904 converted to minimal symbol table usage, but no obvious conversion.
5905 * symfile.c (free_all_symtabs): Remove.
5906 * symfile.c (_initialize_symfile): Use per-objfile info.
5907 * symfile.h: Rework the objfile structure to add per-objfile data
5908 objects (psymbol_obstack, symbol_obstack, type_obstack,
5909 global_psymbols, static_psymbols, msymbols, minimal_symbol_count,
5910 fundamental_types, malloc, realloc, free, xmalloc, xrealloc, etc).
5911 Add prototypes to function declarations.
5912 * symm-tdep.c (symmetry_extract_return_value): Convert from misc
5913 function vector usage to minimal symbol table usage.
5914 * symmisc.c (DEV_TTY): Define if not defined.
5915 * symmisc.c: Add local function prototypes.
5916 * symmisc.c (dump_objfile, dump_msymbols, dump-symtab, print_syms,
5917 printpsyms_command, print_objfiles, print_objfiles_command):
5918 Rework to use iterate_over_*
5919 * symtab.c: Add prototypes for local functions.
5920 * symtab.c (lookup_symtab_1): Convert to look through objfiles.
5921 * symtab.c (lookup_partial_symtab): Scan through objfiles.
5922 * symtab.c (lookup_primitive_typename, lookup_typename, lookup_
5923 unsigned_typename, lookup_struct, lookup_union, lookup_enum,
5924 lookup_template_type, lookup_struct_elt_type, lookup_pointer_type,
5925 lookup_reference_type, lookup_member_type, allocate_stub_method,
5926 check_stub_method, create_array_type, smash_to_member_type,):
5928 * symtab.c (lookup_symbol): Some args are const.
5929 * symtab.h: All type related defs and structs moved to gdbtypes.h
5930 * symtab.h: Convert decls to prototypes.
5931 * target.c (noprocess): Make static.
5932 * target.h: Change decl's to prototypes.
5933 * tm-sunos.h: (CLEAR_SOLIB, SOLIB_ADD, SOLIB_CREATE_INFERIOR_HOOK,
5934 DISABLE_UNSETTABLE_BREAK) Moved to solib.h.
5935 * utils.c (_initialize_utils): Use correct member of function union.
5936 * valarith.c: include gdbtypes.h
5937 * valops.c: include gdbtypes.h, add prototypes for local functions.
5938 * valops.c (value_push, value_arg_push, find_function_addr):
5940 * valops.c (value_string): Convert from misc function vector use
5941 to minimal symbol table use.
5942 * valops.c (check_field_in): Make arg const.
5943 * valprint.c: Add prototypes for local functions.
5944 * valprint.c (print_string): Make static
5945 * valprint.c (value_print, val_print_fields, val_print): Make arg int.
5946 * values.c: Add prototypes for local functions.
5947 * values.c (value_headof): Convert from misc function vector to
5948 minimal symbol table.
5949 * xcoffexec.c: Add prototypes for local functions.
5950 * xcoffexec.c (exec_close, file_command, add_to_section_table):
5952 * xcoffexec.c (relocate_minimal_symbol): Add.
5953 * xcoffread.c (patch_block_stabs): Moved to buildsyms.c.
5954 * xcoffread.c: Add prototypes for local functions.
5955 * xcoffread.c (sort_syms): Convert to scan objfiles.
5956 * xcoffread.c (read_xcoff_symtab): Make static.
5957 * xcoffread.c (various): Replace references to builtin types with
5958 calls to lookup_fundamental_type. Replace references to symbol_obstack
5959 and psymbol_obstack with pointers to the per-objfile copies.
5960 * xcoffread.c (dump_linetable, dump_type, dump_symbol, dump_namespace,
5961 dump_block, dump_blockvector, dump_last_symtab, dump_symtabs):
5963 * xcoffread.c (init_stringtab): Add objfile parameter.
5964 * gdbtypes.c: New file
5965 * minsyms.c: New file
5966 * mmap-alloc.c: New file
5967 * mmap-sbrk.c: New file
5968 * objfiles.c: New file
5972 Fri Feb 21 17:29:54 1992 John Gilmore (gnu at cygnus.com)
5974 * Check in Fred Fish's changes in these modules. Fred
5975 will make ChangeLog entries for all of them. Update VERSION
5978 Thu Feb 20 18:10:17 1992 Fred Fish (fnf at cygnus.com)
5980 * tm-sparc.h, tm-sysv4.h, solib.h: Move shared lib definitions
5982 * sparc-pinsn.c, sparc-tdep.c, standalonec, sun3-xdep.c,
5983 sun386-xdep.c, symm-xdep.c, target.c, ultra3-xdep.c, utils.c,
5984 value.h: Prototypes for static functions; lint.
5985 * gdbtypes.h: Empty file to ease transition.
5987 Thu Feb 20 16:43:13 1992 Fred Fish (fnf at cygnus.com)
5989 * environ.h, expression.h, frame.h, gdbcmd.h, gdbcore.h,
5990 inferior.h, language.h, signame.h, target.h, terminal.h,
5991 tm-68k.h, tm-i386v.h, tm-sparc.h, tm-sun386.h, tm-symmetry.h,
5992 xm-i386v.h, xm-sparc.h: Prototypes for all external functions.
5994 * core.c, exec.c, infrun.c, inftarg.c, language.c, remote.c,
5995 signame.c, sparc-xdep.c: Prototypes for all static functions.
5997 * core.c, eval.c, exec.c, inftarg.c, remote-adapt.c, remote-eb.c,
5998 remote-hms.c, remote-mm.c, remote-nindy.c, remote-vx.c, remote.c,
5999 target.c, target.h, valarith.c, valops.c, value.h, xcoffexec.c:
6000 Remove to_call_function and target_call_function, since it
6001 always calls the same thing (call_function_by_hand).
6002 * core.c, exec.c, solib.c: Rename target_ops sections =>
6004 * infcmd.c, inflow.c, infptrace.c, infrun.c, main.c, target.c,
6005 target.h: target_kill takes no args.
6006 * language.c (language_info): Scaffolding to allow briefer
6007 messages when the current language changes. FIXME.
6008 * xm-amix.h, xm-i386v4.h, xm-stratus.h: Define NORETURN to avoid
6009 complaints about volatile functions.
6010 * xm-sysv4.h (HAVE_MMAP): Define.
6012 Thu Feb 20 09:04:18 1992 Fred Fish (fnf at cygnus.com)
6014 * defs.h: Include ansidecl.h and PARAMS macro. Use PARAMS
6015 to make prototypes for all functions declared here.
6016 * cplus-dem.c: Avoid declaring xmalloc and xrealloc.
6017 * c-exp.y: Rename SIGNED, OR, and AND to avoid conflict.
6018 * environ.c: Include <stdio.h> before defs.h. Minor cleanup.
6019 * ieee-float.h: Use PARAMS for prototypes; make some params const.
6020 * ieee-float.c, valarith.c: Include <stdio.h>. Lint. b*=>mem*.
6021 * m2-exp.y: Remove unused CONST; Rename OR and AND.
6022 * utils.c: Avoid declaring malloc and realloc. Lint.
6023 (request_quit): Accept signal-number parameter.
6025 Mon Feb 17 07:13:27 1992 Fred Fish (fnf at cygnus.com)
6027 * dwarfread.c (process_dies): Add case to handle TAG_pointer_type
6028 DIE's. Add new function read_tag_pointer_type() to read them.
6030 * dwarfread.c (dwarf_read_array_type, read_subroutine_type):
6031 When creating a new user defined type, check to see if a partial
6032 type already exists, and if so, bash it to fit.
6034 Fri Feb 14 19:00:17 1992 John Gilmore (gnu at cygnus.com)
6036 * coffread.c (decode_base_type): Pass long, not union.
6037 Fix by Eric Valette, ev@chorus.fr.
6039 Thu Feb 13 17:14:28 1992 Fred Fish (fnf at cygnus.com)
6041 * elfread.c (elf_symtab_read): Fix code to correctly track
6042 changes in bfd for absolute symbols.
6044 Thu Feb 13 12:43:29 1992 Stu Grossman (grossman at cygnus.com)
6046 * xm-vaxbsd.h: Close off comment.
6048 Thu Feb 13 07:45:19 1992 Fred Fish (fnf at cygnus.com)
6050 * xm-sysv4.h: Define NEED_POSIX_SETPGID.
6052 Fri Feb 7 11:51:12 1992 Per Bothner (bothner at cygnus.com)
6054 * mips-tdep.c (mips_print_registers): Print correct register
6055 number for double pseudo-registers.
6057 Fri Feb 7 07:56:05 1992 John Gilmore (gnu at cygnus.com)
6059 * buildsym.c (read_struct_type): Avoid double-bump of parse ptr
6060 in the op$::OPERATOR. case. From Steven McCanne,
6061 <mccanne@horse.ee.lbl.gov>.
6063 * exec.c (set_section_name): Pass arg to exec_files_info;
6064 only call it if interactive. From Francis Kauth <fk@tv.tv.tek.com>.
6066 Thu Feb 6 17:41:32 1992 John Gilmore (gnu at cygnus.com)
6068 * main.c (print_gdb_version): Copyright msg: only this year.
6069 (cd_command): Avoid changing current_directory on error.
6071 Thu Feb 6 15:14:01 1992 Per Bothner (bothner at cygnus.com)
6073 * mipsread.c (parse_partial_symbols): Handle dependencies
6074 between partial symbol tables (when not doing stabs-in-ecoff).
6075 (This used to be handled by parse_fdr, but parse_fdr was
6076 incompatible with handling stabs-in-ecoff, so the code
6077 was re-written to not use parse_fdr. Unfortunately,
6078 the logic to handle dependencies was overlooked.)
6080 Thu Feb 6 11:51:39 1992 Steve Chamberlain (sac at rtl.cygnus.com)
6082 * coffread.c (read_enum_type): Use the size of a target int when
6084 * defs.h: added new #define for TARGET_PTR_BIT, defaults to size
6086 * h8300-tdep.c, remote-hms.c, tm-h8300.h: too many changes to count
6087 * symtab.c (lookup_reference_type, lookup_ptr_type): use
6088 TARGET_PTR_BIT to determine size of a pointer
6089 * values.c (unpack_long): when unpacking a REF or a PTR don't
6090 assume the size of the type.
6092 Wed Feb 5 22:29:59 1992 John Gilmore (gnu at cygnus.com)
6094 * mipsread.c (parse_symbol): Avoid clobbering enum pointer when
6095 looking at its members. Improve guess between struct and union,
6096 only assuming union if multiple members have offsets of zero.
6098 Tue Feb 4 18:05:44 1992 Per Bothner (bothner at cygnus.com)
6100 * mipsread.c: Use (FP0_REGNUM-32) instead of magic number 6.
6101 (This is just for clarity - and one day permitting us to
6102 change FP0_REGNUM from 38 to 32, which would make more sense.)
6103 * tm-mips.h: Added STAB_REG_TO_REGNUM macro, so that
6104 register numbers in stabs-in-ecoff get handled correctly.
6106 Sat Feb 1 04:45:10 1992 Stu Grossman (grossman at cygnus.com)
6108 * xm-vax.h, xm-vaxult.h, xm-vaxbsd.h, config/mh-vaxult,
6109 config/mh-vaxbsd, configure.in: Split up config stuff for Vaxen
6110 into BSD and Ultrix.
6112 Sat Feb 1 04:39:41 1992 John Gilmore (gnu at cygnus.com)
6114 * dbxread.c (dbx_symfile_init): Call malloc, not xmalloc.
6116 Sat Feb 1 04:15:41 1992 Stu Grossman (grossman at cygnus.com)
6118 * Makefile.in: Increment version to 4.4.1.
6119 * main.c (print_gdb_version): Update copyright notice.
6121 Sat Feb 1 01:43:11 1992 Per Bothner (bothner at cygnus.com)
6123 * mipsread.c: Prepend "struct " to the names of structure
6124 types, and similarly for enums and unions. (This used
6125 to be done, but got lost in the re-write to "guess" the
6126 difference between enum/struct/union.)
6127 Also, guess that a tag is an enum if the first member
6130 Fri Jan 31 21:45:51 1992 Stu Grossman (grossman at cygnus.com)
6132 * xm-vax.h: #ifndef ultrix around #include of endian.h and
6135 Fri Jan 31 00:05:01 1992 John Gilmore (gnu at cygnus.com)
6137 * Projects: Patching executables is done.
6138 * Makefile.in (VERSION): Roll to gdb-4.4.
6139 * README, WHATS.NEW: Update for gdb-4.4.
6141 * symfile.c (reread_symbols): Whenever we reread one object
6142 file's symbols, we must restart the scan, because the object_files
6143 chain has been permuted.
6145 * exec.c (exec_files_info): Split out into print_section_info.
6146 Print BFD filename of each section if it's not the default one.
6147 * core.c (core_files_info): Call print_section_info.
6149 * xm-vax.h: Include a few system header files whose definitions
6150 must precede defs.h.
6151 * language.c, language.h: Make some things const.
6152 * expression.h, main.c: const spreads like ooze.
6154 * mem-break.c (break_insn, break_insn_size): Use unsigned chars,
6155 since BREAKPOINT values can be >0x80.
6157 Thu Jan 30 17:21:14 1992 Stu Grossman (grossman at cygnus.com)
6159 * infrun.c, xm-i386sco.h: SCO needs to use setpgid().
6161 Thu Jan 30 01:04:23 1992 John Gilmore (gnu at cygnus.com)
6163 * sparc-pinsn.c: Remove kludge for preferring architectures.
6164 Remove #ifdef's for SORT_NEEDED. We need to sort the table, now
6165 and forever. Add `add' instruction to the set that get checked
6166 for a preceding `sethi' in order to print an absolute address.
6167 Corresponding changes in ../include/opcode/sparc.h needed
6168 to eliminate garbage instructions.
6170 Wed Jan 29 19:24:34 1992 Per Bothner (bothner at cygnus.com)
6172 * mipsread.c (parse_partial_symbols): Make sure partial
6173 symbols are created for external symbols (as used to be
6174 the case). This is a bit of a pain with the mips-coff.
6175 It uses a table which points to all of the external
6176 symbols belonging to a particular FDR or psymtab.
6177 Once we've generated this table, we might as well save
6178 it, and then use it in psymtab_to_symtab_1 to find
6179 the symbols to pass to parse_external().
6180 * symfile.c, symfile.c: New function start_psymtab_common
6181 to share the common parts of allocating a new psymtab
6182 for dbxread, mipsread (and later dwarfread). Its code
6183 was pulled out from start_psymtab in dbxread.c.
6184 * dbxread.c (start_psymtab): Use start_psymtab_common().
6186 * valprint.c (val_print): If there is an error when trying
6187 to print a string, check to see if there really is a problem
6188 by reading just one character. If that works, assume
6191 Wed Jan 29 18:58:43 1992 Stu Grossman (grossman at cygnus.com)
6193 * sparc-pinsn.c (compare_opcodes): Make it prefer v6, v7,
6194 cypress, v8 mnemonics in that order.
6196 Tue Jan 28 17:32:13 1992 Per Bothner (bothner at cygnus.com)
6198 * sparc-pinsn.c: Put the qsort() back in.
6200 Mon Jan 27 18:51:03 1992 John Gilmore (gnu at cygnus.com)
6202 * findvar.c (read_register, write_register): Handle machines
6203 where REGISTER_TYPE is not the same size as "int".
6205 Handle debug symbols in dynamically loaded (relocated) code:
6207 * dbxread.c (read_ofile_symtab): Fix up N_CATCH better. Pass
6208 offset to process_one_symbol.
6209 (process_one_symbol): Take new offset parameter. Add it into
6210 appropriate symbol types to relocate symbols to loaded addresses.
6211 Handle all possible symbol types, and complain() about types that
6212 we don't expect to see.
6213 * mipsread.c (psymtab_to_symtab_1): Pass offset of zero to
6214 process_one_symbol (FIXME, should pass real offset).
6218 * breakpoint.c (resolve_sal_pc): Split out code to resolve a
6220 (set_breakpoint, break_command_1, until_break_command,
6221 catch_command_1, breakpoint_re_set_one): Use it.
6222 * symtab.h (resolve_sal_pc): Declare.
6223 * infcmd.c (jump_command): Use resolve_sal_pc.
6225 * source.c (list_command): Shorten "FILE, line N" to "FILE:N".
6227 * putenv.c (putenv): Avoid unportably casting pointers to unsigneds.
6229 * c-exp.y (yylex): `this' and `template' are only tokens in C++.
6231 * xm-convex.h, xm-hp300bsd.h, xm-isi.h, xm-merlin.h, xm-news.h,
6232 xm-np1.h, xm-pn.h, xm-pyr.h, xm-rtbsd.h, xm-symmetry.h, xm-umax.h:
6233 Remove MISSING_VPRINTF declaration, and superfluous "kgdb" defines.
6235 Mon Jan 27 15:46:21 1992 Stu Grossman (grossman at cygnus.com)
6237 * dbxread.c (process_one_symbol): Make a first cut at handling
6238 symbol tables generated by Sun's acc. (#ifdef'd out, FIXME.)
6240 * symtab.c (find_pc_line): Fix stepping into and out of #included
6243 Mon Jan 27 13:00:55 1992 Stu Grossman (grossman at cygnus.com)
6245 * Makefile.in (OPCODES): Remove OPCODES defs and refs. There is
6246 no longer any need to copy ../include/opcode/* into gdb.
6248 Mon Jan 27 12:30:38 1992 John Gilmore (gnu at cygnus.com)
6250 * ChangeLog, ChangeLog-9091: Split ChangeLog at 1992.
6252 Sun Jan 26 19:05:40 1992 Per Bothner (bothner at cygnus.com)
6254 * valprint.c (type_print_base, type_print_method_args):
6255 Print C++ constructor methods without bogus "return type."
6257 Sat Jan 25 15:57:59 1992 Fred Fish (fnf at cygnus.com)
6259 * infptrace.c (child_xfer_memory): Parameter "target" should
6260 be a pointer to a structure, not the entire structure.
6262 Fri Jan 24 01:30:27 1992 Fred Fish (fnf at cygnus.com)
6264 * depend: Convert the couple of references to ansidecl.h that
6265 used the local gdb version to use the ../include version.
6267 Thu Jan 23 22:24:43 1992 Fred Fish (fnf at cygnus.com)
6270 (child_xfer_memory): Takes pointer to a struct, not entire struct.
6271 (inferior_proc_init): Fix non-ANSI version of args.
6272 (attach): Call print_sys_errmsg with correct number of args.
6273 (mappingflags): Make static, does not need to be global.
6275 * i386-tdep.c (i386_frame_num_args): Takes a pointer to a struct
6276 not the entire struct itself.
6278 * valops.c (value_assign): Cast some args to modify_field() and
6279 {read,write}_register_bytes() correctly.
6281 * ansidecl.h: Removed, is duplicate of ../include/ansidecl.h
6283 * Makefile.in (MALLOCSRC): Removed reference to removed local
6286 * dwarfread.c (list_in_scope): Needs an initial value, use file
6289 Mon Jan 20 19:06:28 1992 Stu Grossman (grossman at cygnus.com)
6291 * main.c (main): Make option_index local to keep new getopt happy.
6292 main.c, solib.c, Makefile.in: Update copyright notices.
6294 Mon Jan 20 08:54:00 1992 Michael Tiemann (tiemann at cygnus.com)
6296 * cplus-dem.c (cplus_demangle): Correctly demangle destructors.
6298 Sat Jan 18 17:17:45 1992 Stu Grossman (grossman at cygnus.com)
6300 * Makefile.in (HFILES): Add partial-stab.h.
6302 Sat Jan 18 16:45:01 1992 Fred Fish (fnf at cygnus.com)
6304 * config/mh-stratus, config/mt-stratus, tm-stratus.h, xm-stratus.h:
6305 New files for stratus. Not complete enough to actually build
6306 on the Stratus machine; that awaits copyright assignment for
6309 * Makefile.in (USER_CFLAGS): Add macro specifically reserved
6310 for getting custom flags into CFLAGS when doing makes.
6312 * configure.in: Add config information for stratus.
6314 Thu Jan 16 00:51:46 1992 Fred Fish (fnf at cygnus.com)
6316 * dbxread.c (process_one_symbol): Pass address of structure
6317 to complain(), rather than the whole structure.
6319 Wed Jan 15 09:56:16 1992 Fred Fish (fnf at cygnus.com)
6321 * solib.c (solib_add_common_symbols): Only compile in when not
6322 using SVR4 style shared libraries.
6324 Tue Jan 14 22:34:00 1992 Fred Fish (fnf at cygnus.com)
6326 * dwarfread.c (locval): Add offreg flag to indicate location
6327 values that are computed off a base register.
6329 * dwarfread.c (new_symbol): Rework TAG_global_variable and
6330 TAG_local_variable cases to account for static variables
6331 within function scopes.
6333 Tue Jan 14 12:28:52 1992 Stu Grossman (grossman at cygnus.com)
6335 * inflow.c: remove #include <sys/dir.h>. Not necessary, and
6336 doesn't exist on some systems.
6338 * infrun.c (wait_for_inferior!!!!): Prevent gdb from hanging when
6339 nexting over recursive function calls.
6341 * target.c (target_read_string): Create this routine to read null
6342 terminated strings from the target. It deals with running off the
6343 end of memory elegantly as well. solib.c (find_solib): Use
6344 target_read_string() to avoid problems with running off the end of
6347 * inflow.c (child_terminal_info): #ifdef TIOCPGRP around lines
6348 that reference pgrp_inferior.
6350 Mon Jan 13 14:57:11 1992 Per Bothner (bothner at cygnus.com)
6352 * tm-mips.h: Removed BLOCK_ADDRESS_ABSOLUTE, now that
6353 mips-tfile has been hacked to act more "traditionally."
6354 * dbxread.c: Fixed typo in comment.
6356 Sun Jan 12 13:08:36 1992 Per Bothner (bothner at cygnus.com)
6358 * mips-tdep.c (mips_skip_prologue): Add some number of
6359 'sw' instructions before 'addiu' adjusts the stack.
6361 Fri Jan 10 13:47:06 1992 Fred Fish (fnf at cygnus.com)
6363 * dwarfread.c (start_symtab, end_symtab, scopecount, openscope,
6364 freescope, buildblock closescope, record_line, add_symbol_to_list,
6365 gatherblocks, make_blockvector): Extensive changes to switch
6366 to generic symbol table building code in buildsym.c. Remove
6367 scope tree structures and functions, symbol table building
6368 functions, and lots of other small changes.
6370 * dwarfread.c: Add new macros GCC_PRODUCER and STREQN. Remove
6371 GCC_COMPILED_FLAG_SYMBOL and GCC2_COMPILED_FLAG_SYMBOL.
6373 Tue Jan 7 13:09:57 1992 Stu Grossman (grossman at cygnus.com)
6375 * buildsym.c (cleanup_undefined_types): Add support for enums.
6376 This fixes the 'GDB internal error. cleanup_undefined_types with
6379 Sun Jan 5 09:47:50 1992 Stu Grossman (grossman at cygnus.com)
6381 * dbxread.c: detect gcc2 compilations.
6383 Thu Jan 2 15:07:41 1992 John Gilmore (gnu at cygnus.com)
6385 * sparc-pinsn.c: Rename bitfields that overlap with macro names
6386 in ../include/opcode/sparc.h.
6388 Wed Jan 1 04:29:00 1992 Fred Fish (fnf at cygnus.com)
6390 * Makefile.in: Change tm-svr4.h to tm-sysv4.h. Change xm-svr4.h
6391 to xm-sysv4.h. Split OPCODE_DIR into OPCODE_DIR1 and OPCODE_DIR2
6392 to reflect actual locations of opcode files, so TAGS target will
6395 * i386-tdep.c: Change an erroneous 'm68k' reference to 'i386'.
6397 * i386-tdep.c (supply_fpregset, fill_fpregset): Remove m68k
6400 * m68k-tdep.c (supply_fpregset, fill_fpregset): Fix array
6401 dereferencing to access the correct elements.
6403 * valops.c (value_addr): Declare return type of external func
6406 * xcoffread.c: Undefine next_symbol_text before redefining it.
6408 For older changes see ChangeLog-9091
6414 version-control: never