1 Wed Jan 6 08:19:11 1993 Fred Fish (fnf@cygnus.com)
3 * defs.h (HOST_CHAR_BIT): New macro, defaults to either CHAR_BIT
4 from a configuration file (typically including <limits.h>), or to
5 TARGET_CHAR_BIT if CHAR_BIT is not defined.
6 * eval.c (evaluate_subexp): Use new BYTES_TO_EXP_ELEM macro.
7 * eval.c (evaluate_subexp): Add case for OP_BITSTRING.
8 * expprint.c (print_subexp): Use new BYTES_TO_EXP_ELEM macro.
9 * exppritn.c (print_subexp, dump_expression): Add case for
11 * expression.h (OP_BITSTRING): New expression element type for
13 * expression.h (EXP_ELEM_TO_BYTES, BYTES_TO_EXP_ELEM): New
14 macros to convert between number of expression elements and bytes
15 to store that many elements.
16 * i960-tdep.c (leafproc_return): Use new macros to access
17 minimal symbol name and address fields.
18 * m88k-pinsn.c (sprint_address): Use new macros to access
19 minimal symbol name and address fields.
20 * nindy-tdep.c (nindy_frame_chain_valid): Use new macro to access
21 minimal symbol address field.
22 * parse.c (write_exp_elt, write_exp_string, prefixify_expression,
23 parse_exp_1): Use new EXP_ELEM_TO_BYTES macro.
24 * parse.c (write_exp_string, length_of_subexp, prefixify_expression):
25 Use new BYTES_TO_EXP_ELEM macro.
26 * parse.c (write_exp_bitstring): New function to write packed
27 bitstrings into the expression element vector.
28 * parse.c (length_of_subexp, prefixify_subexp): Add case for
30 * parser-defs.h (struct stoken): Document that it is used for
31 OP_BITSTRING as well as OP_STRING.
32 * parser-defs.h (write_exp_bitstring): Add prototype.
33 **** start-sanitize-chill ****
34 * ch-exp.y (BIT_STRING_LITERAL): Change token type to sval.
35 * ch-exp.y (NUM, PRED, SUCC, ABS, CARD, MAX, MIN, SIZE, UPPER,
36 LOWER, LENGTH): New tokens for keywords.
37 * ch-exp.y (chill_value_built_in_routine_call, mode_argument,
38 upper_lower_argument, length_argument, array_mode_name,
39 string_mode_name, variant_structure_mode_name): New non-terminals
41 * ch-exp.y (literal): Useful production for BIT_STRING_LITERAL.
42 * ch-exp.y (match_bitstring_literal): New lexer support function
43 to recognize bitstring literals.
44 * ch-exp.y (tokentab6): New token table for 6 character keywords.
45 * ch-exp.y (tokentab5): Add LOWER, UPPER.
46 * ch-exp.y (tokentab4): Add PRED, SUCC, CARD, SIZE.
47 * ch-exp.y (tokentab3): Add NUM, ABS, MIN, MAX.
48 * ch-exp.y (yylex): Check tokentab6.
49 * ch-exp.y (yylex): Call match_bitstring_literal.
50 **** end-sanitize-chill ****
52 Mon Jan 4 16:54:18 1993 Fred Fish (fnf@cygnus.com)
54 * xcoffexec.c (vmap_symtab): Use new macros to access minimal
55 symbol name and value fields.
57 * c-exp.y (yylex): Make static, to match prototype and other
60 * expression.h (exp_opcode): Add BINOP_MOD.
61 * eval.c (evaluate_subexp): Handle new BINOP_MOD.
62 * expprint.c (dump_expression): Handle new BINOP_MOD.
63 * language.c (binop_type_check): Handle new BINOP_MOD.
64 * main.c (float_handler): Re-enable float handler when hit.
65 * valarith.c (language.h): Include, need current_language.
66 * valarith.c (TRUNCATION_TOWARDS_ZERO): Define default macro
67 for integer divide truncates towards zero for negative results.
68 * valarith.c (value_x_binop): Handle BINOP_MOD if seen.
69 * valarith.c (value_binop): Allow arithmetic operations on
70 TYPE_CODE_CHAR variables. Add case to handle new BINOP_MOD.
71 **** start-sanitize-chill ****
72 * ch-exp.y (operand_4): Add useful actions for MOD and REM.
73 * ch-exp.y (tokentab3): Add MOD and REM.
74 * ch-exp.y (yylex): Set innermost_block for symbols found
75 in local scopes. Return LOCATION_NAME for local symbols.
76 * ch-lang.c (chill_op_print_tab): Fix MOD entry to use
77 BINOP_MOD instead of BINOP_REM. Add REM entry, using BINOP_REM.
78 **** end-sanitize-chill ****
80 Sun Jan 3 14:24:56 1993 Steve Chamberlain (sac@thepub.cygnus.com)
82 * remote-sim.c: first attempt at general simulator interface
83 * remote-hms.c: whitespace
84 * h8300-tdep.c: (h8300_skip_prologue, examine_prologue):
85 understand new stack layout. (print_register_hook): print ccr
86 register in a fancy way.
88 Sun Jan 3 14:16:10 1993 Fred Fish (fnf@cygnus.com)
90 * eval.c (language.h): Include.
91 * eval.c (evaluate_subexp_with_coercion): Only coerce arrays
92 to pointer types when the current language is C. It loses for
93 other languages when the lower index bound is nonzero.
94 * valarith.c (value_subscript): Take array lower bounds into
95 account when performing subscripting operations.
96 * valops.c (value_coerce_array): Add comment describing why
97 arrays with nonzero lower bounds are dealt with in value_subscript,
98 rather than in value_coerce_array.
100 Sat Jan 2 12:16:41 1993 Fred Fish (fnf@cygnus.com)
102 **** start-sanitize-chill ****
103 * ch-exp.y (FLOAT_LITERAL): Add token.
104 * ch-exp.y (literal): Add FLOAT_LITERAL.
105 * ch-exp.y (match_float_literal): New lexer routine.
106 * ch-exp.y (convert_float): Remove.
107 * ch-exp.y (yylex): Call match_float_literal.
108 * ch-exp.y (yylex): Match single '.' after trying
109 to match floating point literals.
110 **** end-sanitize-chill ****
112 * eval.c (evaluate_subexp): Add case MULTI_SUBSCRIPT.
113 * expprint.c (print_subexp): Rename BINOP_MULTI_SUBSCRIPT to
115 * expprint.c (dump_expression): New function for dumping
116 expression vectors during gdb debugging.
117 * expression.h (BINOP_MULTI_SUBSCRIPT): Name changed to
118 MULTI_SUBSCRIPT and moved out of BINOP range.
119 * expression.h (DUMP_EXPRESSION): New macro that calls
120 dump_expression if DEBUG_EXPRESSIONS is defined.
121 * m2-exp.y (BINOP_MULTI_SUBSCRIPT): Changed to MULTI_SUBSCRIPT.
122 * parse.c (length_of_subexp, prefixify_subexp): Change
123 BINOP_MULTI_SUBSCRIPT to MULTI_SUBSCRIPT.
124 * parse.c (parse_exp_1): Call DUMP_EXPRESSION before and after
125 prefixify'ing the expression.
126 * printcmd.c (print_command_1): Add comment.
127 **** start-sanitize-chill ****
128 * ch-exp.y (expression_list): Add useful actions.
129 * ch-exp.y (value_array_element): Add useful actions.
130 * ch-exp.y (array_primitive_value): Add production.
131 * ch-exp.y (yylex): Recognize ',' as a token.
132 **** end-sanitize-chill ****
134 Fri Jan 1 18:22:02 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
136 * Makefile.in: pass prefix and exec_prefix via FLAGS_TO_PASS,
137 POSIXize the recursive makes (make [variable assignments] target{s})
139 Fri Jan 1 11:56:23 1993 Fred Fish (fnf@cygnus.com)
141 * tm-sun4sol2.h (CPLUS_MARKER): Remove, now set in tm-sysv4.h.
142 * tm-sysv4.h (CPLUS_MARKER): By default, g++ uses '.' as the
143 CPLUS_MARKER for all SVR4 systems, so follow suit.
144 * defs.h (strdup_demangled): Remove prototype.
145 * dwarfread.c (enum_type, synthesize_typedef): Use new macro
146 SYMBOL_INIT_LANGUAGE_SPECIFIC.
147 * dwarfread.c (new_symbol): Use SYMBOL_INIT_DEMANGLED_NAME.
148 * minsyms.c (install_minimal_symbols, prim_record_minimal_symbol,
149 prim_record_minimal_symbol_and_info): Use new macro
150 SYMBOL_INIT_LANGUAGE_SPECIFIC.
151 * minsyms.c (install_minimal_symbols): Use new macro
152 SYMBOL_INIT_DEMANGLED_NAME.
153 * stabsread.c (define_symbol): Use new macro
154 SYMBOL_INIT_DEMANGLED_NAME.
155 * symfile.c (add_psymbol_to_list, add_psymbol_addr_to_list):
156 Use new macro SYMBOL_INIT_DEMANGLED_NAME.
157 * symfile.h (ADD_PSYMBOL_VT_TO_LIST): Use new macro
158 SYMBOL_INIT_DEMANGLED_NAME.
159 * symmisc.c (dump_msymbols, dump_symtab, print_partial_symbol):
160 SYMBOL_DEMANGLED_NAME now tests language itself.
161 * symtab.c (COMPLETION_LIST_ADD_SYMBOL): SYMBOL_DEMANGLED_NAME
162 now tests language itself.
163 * symtab.h (SYMBOL_CPLUS_DEMANGLED_NAME): New macro that does
164 what SYMBOL_DEMANGLED_NAME used to do, directly access the C++
165 mangled name member in the language dependent portion of a symbol.
166 * symtab.h (SYMBOL_DEMANGLED_NAME): New macro that returns the
167 mangled name member appropriate for a symbol's language.
168 * symtab.h (SYMBOL_SOURCE_NAME, SYMBOL_LINKAGE_NAME,
169 SYMBOL_MATCHES_NAME, SYMBOL_MATCHES_REGEXP):
170 SYMBOL_DEMANGLED_NAME now tests language itself.
171 * symtab.h (SYMBOL_INIT_LANGUAGE_SPECIFIC): New macro that
172 initializes language dependent portion of symbol.
173 * symtab.h (SYMBOL_INIT_DEMANGLED_NAME): New macro that
174 demangles and caches the demangled form of symbol names.
175 * utils.c (fputs_demangled, fprint_symbol): Use current language
176 to select an appropriate demangling algorithm.
177 * utils.c (strdup_demangled): Remove, no longer used.
178 **** start-sanitize-chill ****
179 * symtab.h (SYMBOL_CHILL_DEMANGLED_NAME): New macro that directly
180 access the Chill mangled name member in the language dependent
182 * ch-lang.c (chill_demangle): New function, simple demangler.
183 * defs.h (chill_demangle): Add prototype.
184 * symtab.h (language_dependent_info): Add struct for Chill.
185 **** end-sanitize-chill ****
187 Thu Dec 31 11:06:38 1992 Fred Fish (fnf@cygnus.com)
189 * Makefile.in (BISON): Add comment that when bison is used, it
190 must include the "-y" option.
191 * c-exp.y, m2-exp.y (yyrule, yyname, yyss, yyssp, yyvs, yyvsp):
192 Remove defines to remap non-yacc symbols, thus backing out of
193 previous recent changes. Standard policy is that non-yacc parser
194 generators get fixed, rather than adding bug workarounds in gdb
195 for each new one that pops up. Expand comment to note this.
196 * c-exp.y, m2-exp.y (YYDEBUG): Revert back to disabled by default.
198 Thu Dec 31 09:03:02 1992 Stu Grossman (grossman at cygnus.com)
200 * partial-stab.h (near N_BINCL): Remove redundant code in N_BINCL
201 case. Use code in N_SOL.
203 * paread.c: New file that contains all HPPA/HPUX symbol reading
205 * dbxread.c: Remove almost all HPPA/HPUX symbol reading code.
206 * (dbx_symfile_init): Use sizeof(long) instead of 4.
207 * (dbx_symfile_offsets): Make static.
208 * (pastab_build_psymtabs): New interface routine for paread to
209 send stabs into dbxread.
210 * gdb-stabs.h: Remove gobs of HPPA cruft.
212 Wed Dec 30 19:47:13 1992 Fred Fish (fnf@cygnus.com)
214 * c-exp.y, m2-exp.y (yyrule, yyname): Remap like other yy* names
216 **** start-sanitize-chill ****
217 * ch-exp.y (yyrule, yyname): Remap like other yy* names for byacc.
218 **** end-sanitize-chill ****
220 * c-exp.y, m2-exp.y (yyreds, yytoks): Remap like other yy* names.
221 * c-exp.y, m2-exp.y (YYDEBUG): Define if MAINTENANCE_CMDS is defined
222 and YYDEBUG is not already defined.
223 * c-exp.y (strncmp): Replace throughout with STREQN, missed
224 them during the previous replacements.
225 * printcmd.c (_initialize_printcmd): Update internal documentation
226 for "set" command to note that the assignment syntax is language
228 **** start-sanitize-chill ****
229 * ch-exp.y (yyreds, yytoks): Remap like other yy* names.
230 * ch-exp.y (YYDEBUG): Define if MAINTENANCE_CMDS is defined
231 and YYDEBUG is not already defined.
232 * ch-exp.y (GDB_REGNAME, GDB_LAST, GDB_VARIABLE, GDB_ASSIGNMENT,
233 single_assignment_action): New terminals and nonterminal for gdb
234 extensions to chill expression grammer.
235 * ch-exp.y (match_dollar_tokens): Lexer routine to match all
236 tokens that start with '$' (register names, convenience vars, etc).
237 * ch-exp.y (tokentab2): Add GDB_ASSIGNMENT.
238 * ch-exp.y (yylex): Call match_dollar_tokens.
239 **** end-sanitize-chill ****
241 Mon Dec 28 15:00:01 1992 Stu Grossman (grossman at cygnus.com)
243 * hppah-tdep.c (skip_trampoline_code): Use new macros for
244 accessing minimal symbol data.
245 * infcmd.c (read_pc): Use #ifdef, not #if.
246 * symfile.c (syms_from_objfile): Add CONST to decl for targets.
247 * tm-hppa.h (FIX_CALL_DUMMY): Use new macros for accessing
250 * hppah-tdep.c (frame_saved_pc): Use better test for outermost
251 frame. Use find_return_regnum to find the caller.
252 * (find_unwind_entry): New routine to locate stack frame info
253 associated with a procedure. This looks in the $UNWIND_START$
254 section in the SOM file.
255 * (find_return_regnum): New routine. Uses find_unwind_entry() to
256 figure out where the caller's return address is stored.
257 * (find_proc_framesize): New routine. Uses find_unwind_entry()
258 to figure out the frame size for a procedure.
259 * (saved_pc_after_call): New routine, moved from tm-hppa.h.
260 * (init_extra_frame_info): New routine. Corrects PC and FP for
261 outermost frame if necessary.
262 * (frame_chain): New routine, moved from tm-hppa.h.
263 * (skip_trampoline_code): Handle computed function calls (ie:
264 calls from $$dyncall).
265 * (unwind_command): Temporary support function to allow user
266 to control/observe aspects of the unwind (stack frame) info.
267 * infcmd.c (read_pc): (Temporary), put a hack in to see if the PC
268 was in a system call, if so, then read the PC from r31.
269 * tm-hppah.h (SKIP_TRAMPOLINE_CODE, IN_SOLIB_TRAMPOLINE): Deal
270 with extra arg for skip_trampoline_code().
271 * (INIT_EXTRA_FRAME_INFO): Define to point at subr (see above).
272 * (FRAME_CHAIN, FRAME_CHAIN_VALID): Turn into real subroutines.
273 * tm-hppa.h (SAVED_PC_AFTER_CALL): Turn into real subroutine.
275 Sun Dec 27 17:34:15 1992 Fred Fish (fnf@cygnus.com)
277 * dbxread.c (dbx_symfile_init, elfstab_build_psymtabs):
278 Call new bfd_get_size() and verify that string table is no larger
279 than the file that is supposed to contain it.
280 * symfile.c (syms_from_objfile): Only complain about configured
281 NAMES_HAVE_UNDERSCORE differences between gdb and bfd if the
282 current target is the default BFD target.
284 Sat Dec 26 20:51:41 1992 Fred Fish (fnf@cygnus.com)
286 * solib.c (BKPT_AT_MAIN): Change to BKPT_AT_SYMBOL.
287 * solib.c (bkpt_names): New array of symbol names to try to
288 use for the "mapping complete" breakpoint. Configurable
289 define SOLIB_BKPT_NAME is first one to try.
290 * solib.c (find_solib): Test debug_base for nonzero rather
291 than just greater than zero.
292 * solib.c (enable_break): Use bkpt_names to look up address
293 at which to set "mapping complete" breakpoint.
295 Tue Dec 22 20:33:38 1992 Fred Fish (fnf@cygnus.com)
297 * defs.h (STRCMP, STREQ, STREQN): New macros.
298 * defs.h (demangle_and_match): Remove prototype.
299 * dwarfread.c (STREQ, STREQN): Remove macros, replaced with STREQ
300 and STREQN defined in defs.h.
301 * dwarfread.c (set_cu_language): For completely unknown languages,
302 try to deduce the language from the filename. Retain behavior
303 that for known languages we don't know how to handle, we use
305 * dwarfread.c (enum_type, symthesize_typedef): Initialize language
306 and demangled name fields in symbol.
307 * dwarfread.c, mipsread.c, partial-stab.h: For all usages of
308 ADD_PSYMBOL_TO_LIST, add language and objfile parameters.
309 * dwarfread.c (new_symbol): Attempt to demangle C++ symbol names
310 and cache the results in SYMBOL_DEMANGLED_NAME for the symbol.
311 * elfread.c (STREQ): Remove macro, use STREQ defined in defs.h.
312 Replace usages throughout.
313 * elfread.c (demangle.h): Include.
314 * elfread.c (record_minimal_symbol): Remove prototype and function.
315 * gdbtypes.h, symtab.h (B_SET, B_CLR, B_TST, B_TYPE, B_BYTES,
316 B_CLRALL): Moved from symtab.h to gdbtypes.h.
317 * infcmd.c (jump_command): Remove code to demangle name and add
318 it to a cleanup list. Now just use SYMBOL_DEMANGLED_NAME.
319 * minsyms.c (demangle.h): Include.
320 * minsyms.c (lookup_minimal_symbol): Indent comment to match code.
321 * minsyms.c (install_minimal_symbols): Attempt to demangle symbol
322 names as C++ names, and cache them in SYMBOL_DEMANGLED_NAME.
323 * mipsread.c (psymtab_language): Add static variable.
324 * stabsread.c (demangle.h): Include.
325 * stabsread.c (define_symbol): Attempt to demangle C++ symbol
326 names and cache them in the SYMBOL_DEMANGLED_NAME field.
327 * stack.c (return_command): Remove explicit demangling of name
328 and use of cleanups. Just use SYMBOL_DEMANGLED_NAME.
329 * symfile.c (demangle.h): Include.
330 * symfile.c (add_psymbol_to_list, add_psymbol_addr_to_list): Fix
331 to match macros in symfile.h and allow them to be compiled
332 if INLINE_ADD_PSYMBOL is not true.
333 * symfile.h (INLINE_ADD_PSYMBOL): Default to true if not set.
334 * symfile.h (ADD_PSYMBOL_*): Add language and objfile parameters.
335 Add code to demangle and cache C++ symbol names. Use macro form
336 if INLINE_ADD_PSYMBOL is true, otherwise use C function form.
337 * symmisc.c (add_psymbol_to_list, add_psymbol_addr_to_list):
338 Remove, also defined in symfile.c, which we already fixed.
339 * symtab.c (expensive_mangler): Remove prototype and function.
340 * symtab.c (find_methods): Remove physnames parameter and fix
342 * symtab.c (completion_list_add_symbol): Name changed to
343 completion_list_add_name.
344 * symtab.c (COMPLETION_LIST_ADD_SYMBOL): New macro, adds both
345 the normal symbol name and the cached C++ demangled name.
346 * symtab.c (lookup_demangled_partial_symbol,
347 lookup_demangled_block_symbol): Remove prototypes and functions.
348 * symtab.c (lookup_symbol): Remove use of expensive_mangler,
349 use lookup_block_symbol instead of lookup_demangled_block_symbol.
350 Remove code to try demangling names and matching them.
351 * symtab.c (lookup_partial_symbol, lookup_block_symbol):
352 Fix to try matching the cached demangled name if no match is
353 found using the regular symbol name.
354 * symtab.c (find_methods): Remove unused physnames array.
355 * symtab.c (name_match, NAME_MATCH): Remove function and macro,
356 replaced with SYMBOL_MATCHES_REGEXP from symtab.h.
357 * symtab.c (completion_list_add_symbol): Rewrite to use cached
358 C++ demangled symbol names.
359 * symtab.h: Much reformatting of structures and such to add
360 whitespace to make them more readable, and make them more
361 consistent with other gdb structure definitions.
362 * symtab.h (general_symbol_info): New struct containing fields
363 common to all symbols.
364 * symtab.h (SYMBOL_LANGUAGE, SYMBOL_DEMANGLED_NAME,
365 SYMBOL_SOURCE_NAME, SYMBOL_LINKAGE_NAME, SYMBOL_MATCHES_NAME,
366 SYMBOL_MATCHES_REGEXP, MSYMBOL_INFO, MSYMBOL_TYPE): New macros.
367 * symtab. (struct minimal_symbol, struct partial_symbol, struct
368 symbol): Use general_symbol_info struct.
369 * utils.c (demangle_and_match): Remove, no longer used.
370 * valops.c (demangle.h): Include.
371 * xcoffexec.c (eq): Remove macro, replace usages with STREQ.
372 * blockframe.c, breakpoint.c, c-exp.y, c-valprint.c, dbxread.c,
373 infcmd.c, m2-exp.y, minsyms.c, objfiles.h, solib.c, stack.c,
374 symmisc.c, symtab.c, valops.c: Replace references to minimal
375 symbol fields with appropriate macros.
376 * breakpoint.c, buildsym.c, c-exp.y, c-typeprint.c, c-valprint.c,
377 coffread.c, command.c, convex-tdep.c, cp-valprint.c, dbxread.c,
378 demangle.c, elfread.c, energize.c, environ.c, exec.c,
379 gdbtypes.c, i960-tdep.c, infrun.c, infrun-hacked.c, language.c,
380 main.c, minsyms.c, mipsread.c, partial-stab.h, remote-es1800.c,
381 remote-nindy.c, remote-udi.c, rs6000-tdep.c, solib.c, source.c,
382 sparc-pinsn.c, stabsread.c, standalone.c, state.c, stuff.c,
383 symfile.c, symmisc.c, symtab.c, symtab.h, tm-sysv4.h,
384 tm-ultra3.h, values.c, xcoffexec.c, xcoffread.c: Replace strcmp
385 and strncmp usages with STREQ, STREQN, or STRCMP as appropriate.
386 * breakpoint.c, buildsym.c, c-typeprint.c, expprint.c, findvar.c,
387 mipsread.c, printcmd.c, source.c, stabsread.c, stack.c,
388 symmisc.c, tm-29k.h, valops.c, values.c: Replace SYMBOL_NAME
389 references with SYMBOL_SOURCE_NAME or SYMBOL_LINKAGE_NAME as
391 * buildsym.c (start_subfile, patch_subfile_names): Default the
392 source language to what can be deduced from the filename.
393 * buildsym.c (end_symtab): Update the source language in the
394 allocated symtab to match what we have been using.
395 * buildsym.h (struct subfile): Add a language field.
396 * c-typeprint.c (c_print_type): Remove code to do explicit
398 * dbxread.c (psymtab_language): Add static variable.
399 * dbxread.c (start_psymtab): Initialize psymtab_language using
400 deduce_language_from_filename.
402 Mon Dec 21 22:24:33 1992 Fred Fish (fnf@cygnus.com)
404 * valprint.c (val_print): Reorganize comment and add note
405 about dependency on target byte ordering.
406 **** start-sanitize-chill ****
407 * ch-exp.y (value_array_slice): Fix typo.
408 * ch-valprint.c (chill_val_print): Remove C'ism that arrays of
409 byte sized ints are assumed to be char strings and printed with
410 string syntax. In chill, arrays of chars and arrays of
411 bytes/ubytes are distinquishable, and printed appropriately.
412 **** end-sanitize-chill ****
414 Mon Dec 21 18:02:35 1992 Stu Grossman (grossman at cygnus.com)
416 * tm-hppah.h: #define NEED_TEXT_START_END for target memory
417 read/write routines for HPUX.
419 * hppa-pinsn.c (print_insn): Improve handling of be and ble
420 branch targets to compute target address using const from previous
421 instruction if necessary.
422 * Add `Q' operator to print out bit position field various
424 * hppah-nat.c: #include sys/param.h, and sys/user.h. General
425 cleanups, use new code from Utah.
426 * (store_inferior_registers): Update to new code from Utah.
427 * (initialize_kernel_u_addr): Re-enable decl of struct user u.
428 * (fetch_register): Clear out priv level when reading PCs.
429 * hppah-tdep.c: Get rid of gobs of KERNELDEBUG stuff.
430 * Remove decl of errno, #include wait.h and target.h.
431 * (frame_saved_pc): Check `flags' pseudo-register to see if we
432 were inside of a kernel call. If so, then PC is in a different
433 register. Also, mask out bottom two bits of all PCs so as not to
434 confuse higher level code.
435 * (push_dummy_frame): Create from #define in tm-hppa.h.
436 * (find_dummy_frame_regs): Update from Utah.
437 * (hp_pop_frame): Create from #define in tm-hppa.h.
438 * (hp_restore_pc_queue): New, from Utah.
439 * (hp_push_arguments): Big fixes from Utah.
440 * (pa_do_registers_info, pa_print_registers): Only print out fp
442 * (skip_trampoline_code): New routine to deal with stubs that
443 live in nowhereland between callers and callees.
444 * i860-tdep.c: Remove decl of attach_flag.
445 * infrun.c (wait_for_inferior): Add new macro
446 INSTRUCTION_NULLIFIED, which can tell if the instruction pointed
447 at by PC will be nullified. If so, then step the target once more
448 so as to avoid confusing the user.
449 * (just before step_over_function:): Use stop_func_start, not
450 stop_pc when checking for the existance of line number info.
451 stop_func_start will reflect the proper address of the target
452 routine, not of the stub that we may be traversing to get there.
453 * tm-hppa.h: define SKIP_TRAMPOLINE_CODE and IN_SOLIB_TRAMPOLINE
454 to deal with the stubs that PA compilers sometimes stick between
455 callers and callees. Also, define FLAGS_REGNUM for access to the
457 * (REGISTER_CONVERT_TO_VIRTUAL, REGISTER_CONVERT_TO_RAW): Use
459 * (CANNOT_STORE_REGISTER): New from Utah. Says that we can't
460 write gr0, PC regs, and PSW!
461 * (FRAME_FIND_SAVED_REGS): Bug fixes from Utah.
462 * (PUSH_DUMMY_FRAME, POP_FRAME): Make into real routines in
464 * (CALL_DUMMY, FIX_CALL_DUMMY): Fixes from Utah.
465 * Define struct unwind_table_entry.
466 * valops.c (call_function_by_hand): Add another arg to
467 FIX_CALL_DUMMY (under #ifdef GDB_TARGET_IS_HPPA). Why is this
470 Mon Dec 21 02:17:57 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
472 * remote-vx.c: remove include of "symfile.h", replace it with "complaints.h"
474 Fri Dec 18 10:32:25 1992 Fred Fish (fnf@cygnus.com)
476 * Makefile.in (VERSION): Bump to 4.7.4.
477 * Makefile.in (SFILES_MAINDIR): Add typeprint.c, c-typeprint.c,
478 m2-typeprint.c, c-valprint.c cp-valprint.c m2-valprint.c.
479 * Makefile.in (HFILES): Add valprint.h.
480 * Makefile.in (OBS): Add typeprint.o, c-typeprint.o,
481 m2-typeprint.o, c-valprint.o, cp-valprint.o m2-valprint.o.
482 * typeprint.c, typeprint.h: New files for language independent
483 type printing functions.
484 * c-typeprint.c, m2-typeprint.c: New files for language dependent
485 type printing functions and definitions.
486 * valprint.h: New include file for language independent value
487 printing definitions.
488 * c-valprint.c, cp-valprint.c, m2-valprint.c: New files for language
489 dependent value printing functions.
490 * c-exp.y (production ptype): Add range_type variable and use new
491 create_range_type function.
492 * c-exp.y (tokentab2, tokentab3), c-lang.c (c_op_print_tab),
493 infcmd.c (path_var_name), language.c (unk_op_print_tab),
494 m2-lang.c (m2_op_print_tab): Change from ANSI-obsolescent
495 "const static" to ANSI-conformant "static const".
496 * c-exp.y (c_create_fundamental_type): Remove unused nbytes.
497 * c-exp.y (c_language_defn, cplus_language_defn): Add c_print_type,
499 * c-lang.h (c_print_type, c_val_print): Add prototypes.
500 * coffread.c (decode_type): Add range_type variable and call to
501 new create_range_type function.
502 * complaints.c (complain): Remove unused val variable.
503 * complaints.c (_initialize_complaints): Make it void.
504 * convex-tdep.c (value_of_trapped_internalvar): Add range_type
505 variable and call new create_range_type function.
506 * defs.h (enum val_prettyprint): Move enum from value.h to here
507 so we can avoid having to include value.h just for prototypes that
508 need the enum (thanks ANSI).
509 * dwarfread.c (struct_type): Local anonymous_size variable is
510 only used if !BITS_BIG_ENDIAN.
511 * dwarfread.c (decode_subscript_data_item): Add rangetype
512 variable and call new create_range_type function.
513 * elfread.c (elf_symfile_read): Remove unused dbx and text_sect
515 * eval.c (evaluate_subexp): Remove unused local variable name
516 and the statement with no side effects that initializes it.
517 * expprint.c (print_subexp): Change local_printstr to
519 * gdbtypes.c (create_range_type): New function that creates
520 a range type using code fragments from object file readers as
521 an example of what has to be initialized.
522 * gdbtypes.c (create_array_type): Removed index_type, low_bound,
523 and high_bound parameters, replaced with a single range_type
524 parameter. Change function body to use passed in range_type
525 rather than handcrafting one.
526 * gdbtypes.h (create_range_type): Add prototype.
527 * gdbtypes.h (create_array_type): Change prototype parameters.
528 * infrun.c (normal_stop): Remove unused local variables tem and c.
529 * infrun.c (hook_stop_stub): Return 0 rather than random value.
530 * language.c (unk_lang_print_type, unk_lang_val_print): Add
531 stub functions that call error if called.
532 * language.c (unknown_language_defn, auto_language_defn,
533 local_language_defn): Add initializers unk_lang_print_type and
535 * language.h (struct language_defn): Reformat for larger
536 comments, add la_print_type and la_val_print members. Add
537 LA_PRINT_TYPE and LA_VAL_PRINT macros. Change local_printchar
538 to LA_PRINT_CHAR and local_printstr to LA_PRINT_STRING.
539 * m2-lang.c (m2_create_fundamental_type): Remove unused local
541 * m2-lang.c (m2_language_defn): Add initializers m2_print_type
543 * m2-lang.h (m2_print_type, m2_val_print): Add prototypes.
544 * main.c (execute_command): Remove unused local variable cmdlines.
545 * main.c (echo_command), stabsread.c (read_type), printcmd.c
546 (clear_displays), symmisc.c (block_depth), values.c
547 (clear_value_history):
548 Make testing of truth value of assignment result explicit.
549 * mipsread.c (upgrade_type): Update FIXME to include future use
550 of create_range_type.
551 * printcmd.c (ptype_command, ptype_eval, whatis_command,
552 whatis_exp, maintenance_print_type): Move prototypes and functions
554 * printcmd.c (_initialize_printcmd): Move add_com calls for
555 ptype_command and whatis_command to new typeprint.c.
556 * ser-bsd.c (serial_open): Remove unused variable sgttyb.
557 * source.c (find_source_lines): Local variable c only used
558 when LSEEK_NOT_LINEAR is defined.
559 * stabsread.c (read_array_type): Use new create_range_type
561 * stabsread.c (read_range_type): Add new index_type variable and
562 call new create_range_type function rather than handcrafting
564 * symmisc.c (type_print_1): Change usages to LA_PRINT_TYPE.
565 * symtab.c (typedef_print usages): Use c_typedef_print, renamed.
566 * symtab.c (type_print_base usages): Use c_type_print_base.
567 * symtab.c (type_print_varspec_prefix usages): Use
568 c_type_print_varspec_prefix.
569 * symtab.c (type_print_method_args usages): Use
570 cp_type_print_method_args.
571 * valprint.c: Completely ripped apart and the fragments used
572 to create c-valprint.c, cp-valprint.c, m2-valprint.c, and
573 valprint.h. Remaining stuff is language independent.
574 * value.h (struct fn_field): Forward declare for prototypes.
575 * value.h (type_print_1): Remove prototype.
576 * value.h (enum val_prettyprint): Moved to defs.h.
577 * value.h (typedef_print): Prototype renamed to c_typedef_print.
578 * value.h (baseclass_offset): Add prototype.
579 **** start-sanitize-chill ****
580 * Makefile.in (SFILES_MAINDIR): Add ch-typeprint.c, ch-valprint.c.
581 * Makefile.in (OBS): Add ch-typeprint.o, ch-valprint.o.
582 * ch-typeprint.c: New file for language dependent type printing.
583 * ch-valprint.c: New file for language dependent value printing.
584 * ch-exp.y (parse_number): Remove prototype and stub function.
585 * ch-exp.y (decode_integer_literal): Removed unused digits and
587 * ch-exp.y (convert_float): Completely ifdef out for now.
588 * ch-exp.y (tokentab2, tokentab3, tokentab4, tokentab5),
589 ch-lang.c (chill_op_print_tab):
590 Change from ANSI-obsolescent "const static" to ANSI-conformant
592 * ch-exp.y (yylex): Add unhandled storage class enumeration
593 literals to switch statement for completeness.
594 * ch-lang.c (chill_create_fundamental_types): Remove unused
595 nbytes variable. Change dummy type to 2 bytes to match int.
596 Handle FT_VOID types gratuituously added to chill DWARF by
597 compiler. Change FT_CHAR case to generate an TYPE_CODE_CHAR
598 type rather than a one byte TYPE_CODE_INT type.
599 * ch-lang.c (chill_language_defn): Add chill_print_type and
601 * ch-lang.h (chill_print_type, chill_val_print): Add prototypes.
602 **** end-sanitize-chill ****
604 Thu Dec 17 00:44:57 1992 John Gilmore (gnu@cygnus.com)
606 Eliminate uses of NAMES_HAVE_UNDERSCORE, using
607 bfd_get_symbol_leading_char instead.
609 * coffread.c (EXTERNAL_NAME): New macro for removing possible
610 leading character from names.
611 (read_coff_symtab): Use BFD's FILE *, don't open a second one.
612 (read_coff_symtab): Complain() about .bb/.eb mismatch, don't error().
613 (process_coff_symbol, coff_read_struct_type, coff_read_enum_type):
614 Replace NAMES_HAVE_UNDERSCORE with EXTERNAL_NAME.
616 * kdb-start.c (main): Remove NAMES_HAVE_UNDERSCORE.
617 * minsyms.c (install_minimal_symbols): Replace NAMES_HAVE_UNDERSCORE.
618 Remove SOME_NAMES_HAVE_DOT support (apparently unused).
619 * partial-stab.h: Replace NAMES_HAVE_UNDERSCORE.
620 * solib.c: Replace NAMES_HAVE_UNDERSCORE.
621 * stabsread.h: Remove NAMES_HAVE_UNDERSCORE and HASH_OFFSET.
622 * symfile.c (syms_from_objfile): Insert debugging check to test
623 NAMES_HAVE_UNDERSCORE setting against the BFD support. FIXME,
624 remove this (and all tm-*.h NAMES_HAVE_UNDERSCORE) soon.
626 * doc/gdbint.texinfo (Host Conditionals): Remove
627 NAMES_HAVE_UNDERSCORE, SOME_NAMES_HAVE_DOT, document
629 (Target Conditionals): Remove all of the above.
631 Tue Dec 15 10:05:56 1992 Ian Lance Taylor (ian@cygnus.com)
633 * coffread.c (decode_type): catch negative tagndx fields generated
635 * exec.c: comment out string following #endif.
636 * configure.in (i[34]86-*-sco3.2v4*): use host i386sco4.
637 * xm-i386sco.h: include <sys/types.h> and <sys/dir.h>, required by
639 * config/i386sco4.mh: new file; like i386sco.mh, but don't require
640 gcc, and define const to empty to avoid SCO 3.2v4 cc bug.
642 Tue Dec 15 04:14:24 1992 Fred Fish (fnf@cygnus.com)
644 * complaints.c: New file, code moved from utils.c.
645 * complaints.c (complain): Made into a varargs function.
646 * complaints.h: New file, code moved from symfile.h.
647 * Makefile.in (SFILES_MAINDIR): Add complaints.c.
648 * Makefile.in (HFILES): Add complaints.h.
649 * Makefile.in (OBS): Add complaints.o.
650 * symfile.c (complaint_root, stop_whining, complaint_series,
651 complain, clear_complaints, add_show_from_set for stop_whining):
652 Moved to complaints.c.
653 * symfile.h (struct complaint, complaint_root decl, complain
654 prototype, clear_complaints prototype): Moved to complaints.h.
655 * buildsym.c, coffread.c, dbxread.c, dwarfread.c, elfread.c,
656 gdbtypes.c, mipsread.c, stbsread.c, symfile.c: Include
657 complaints.h. Remove casts from arguments to complain(),
658 which is now a varargs function, and remove unnecessary
659 placeholder zero args.
660 * defs.h (begin_line): Add prototype.
661 * defs.h (vprintf_filtered): Add prototype.
662 * dwarfread.c (varargs.h): Remove, no longer needed.
663 * dwarfread.c (dwarfwarn): Remove prototype and function.
664 * dwarfread.c (complaints): Define a bunch of complaints.
665 * dwarfread.c (SQUAWK): Remove macro defs, convert all
666 usages to standard complain() calls.
667 * utils.c (begin_line): New function that ensures that
668 whatever gets filter-printed next starts on its own line.
669 * utils.c (vprintf_filtered): New func, like vfprintf_filtered,
670 but to stdout (calls vfprintf_filtered internally).
672 Tue Dec 15 02:01:00 1992 John Gilmore (gnu@cygnus.com)
674 * remote.c: Avoid printf_filtered line limit. Suggested by
675 Robert R. Henry, <rrh@tera.com>.
676 * infcmd.c (environment_info): Ditto, but it was my idea.
678 * main.c (main): Accept --silent as well as --quiet. Change +help
679 to --help. Suggested by Karl Berry, <karl@cs.umb.edu>.
681 * doc/gdbint.texinfo: SWAP_HOST_AND_TARGET => SWAP_TARGET_AND_HOST.
682 Noticed by Andy Jackson, <arj@cam-orl.co.uk>.
684 Mon Dec 14 23:28:15 1992 John Gilmore (gnu@cygnus.com)
686 * tm-nindy960.h, remote-nindy.c: Lint.
688 Mon Dec 14 18:48:52 1992 Fred Fish (fnf@cygnus.com)
690 * gdbtypes.c (create_array_type): Complete rewrite. Now requires
691 a optional type to decorate as an array type, the type of the
692 index, and the bounds of the array. Records this additional info
693 in the array type for use with languages with nonzero array
695 * gdbtypes.h (enum type_code): Update comment for TYPE_CODE_ARRAY
696 to note that arrays may have bounds.
697 * gdbtypes.h (create_array_type): Update prototype.
698 * c-exp.y (ptype production): Adjust for new create_array_type
700 * coffread.c (decode_type): Call create_array_type rather than
701 handcrafting array types.
702 * convex-tdep.c (value_type): Remove, now use create_array_type.
703 * convex-tdep.c (value_of_trapped_internalvar): Convert calls to
704 vector_type into calls to create_array_type.
705 * dwarfread.c (decode_subscr_data): Name changed to
706 decode_subscript_data_item throughout.
707 * dwarfread.c (decode_subscript_data_item): Rewrite to use
708 create_array_type. Now records index type and range as well.
709 * dwarfread.c (dwarf_read_array_type): Rewrite as part of
710 change to use create_array_type.
711 * dwarfread.c (read_subroutine_type): Test existing user defined
712 types before decorating them, to ensure they are blank, and
713 complain about it if they are not.
714 * dwarfread.c (decode_fund_type): For unrecognized types, always
715 return some valid type (type integer). If the unrecognized type
716 cannot be an implementation defined type, complain as well.
717 * m88k-tdep.c (pushed_size): Update comment for TYPE_CODE_ARRAY.
718 * m88k-tdep.c (store_param): Update comment for TYPE_CODE_ARRAY.
719 * mipsread.c (upgrade_type): Add FIXME comment that code to
720 handcraft arrays should be replaced with call to create_array_type.
721 * stabsread.c (read_array_type): Replace code to handcraft
722 array types with call to create_array_type.
723 * valprint.c (type_print_varspec_prefix): Minor formatting
724 change, join lines that don't need to be split.
726 Mon Dec 14 17:18:42 1992 Stu Grossman (grossman at cygnus.com)
728 * convex-xdep.c, hppab-nat.c, infptrace.c: Remove
729 decl for attach_flag, it now lives in inferior.h.
730 * hppa-pinsn.c: Reformat opcode tables. Add function prototypes.
731 Make most functions static.
732 * hppah-nat.c: General cleanups, remove BSD specific code (since
733 that all lives in hppab-nat.c).
734 * hppah-tdep.c (frame_chain_valid), tm-hppa.h (FRAME_CHAIN):
735 Change sense of test against inside_entry_file(). This fix is
737 * tm-hppa.h (PUSH_DUMMY_FRAME, POP_FRAME): Use char * for 2nd arg
738 to read/write_register_bytes().
739 * gdbtypes.h: Remove const from decl for cplus_struct_default to
740 work around PA-GAS assembler bug. Also, add trailing */ to some
742 * gdbtypes.c: Remove const from decl for cplus_struct_default.
743 Same reason as above.
745 Wed Dec 9 19:53:25 1992 John Gilmore (gnu@cygnus.com)
747 * mipsread.c (parse_symbol): When checking whether a structured
748 type is an enum, check qualifiers of its first member, as well as
749 the base type of the member. Bug found and fixed by John M.
750 Farrell, <farrell@fjord.reo.dec.com>.
752 * vx-share/{reg.h,xdr_regs.h,xdr_regs.c}: Remove, unused.
753 * remote-vx.c: Don't include vx-share/reg.h.
754 * vx-share/ptrace.h: Reproduce from scratch.
755 * config/{vxworks68,vxworks960}: Don't include xdr_regs.o.
756 * Makefile.in: Remove references to removed files, and to removed
757 29k-share directories.
759 Tue Dec 8 13:30:58 1992 Fred Fish (fnf@cygnus.com)
761 * c-lang.c (_initialize_c_language): Name changed from
763 * m2-lang.c (_initialize_m2_language): Name changed from
765 * m2-lang.c (_initialize_m2_language): Change malloc to xmalloc since
766 it is no longer inside m2-exp.y, where it was remapped by Makefile.
767 * c-exp.y, m2-exp.y: Migrate code that has nothing to do with
768 expression parsing into c-lang.c and m2-lang.c respectively.
769 * c-lang.c, m2-lang.c: New files, code migrated from c-exp.y and
770 m2-exp.y respectively.
771 * c-lang.h, m2-lang.h: New files, internal interfaces between c-*
772 and m2-* files respectively.
773 * Makefile.in (SFILES_MAINDIR): Add c-lang.c, m2-lang.c.
774 * Makefile.in (HFILES): Add c-lang.h, m2-lang.h.
775 * Makefile.in (OBS): Add c-lang.o, m2-lang.o.
776 * expression.h (struct block): Forward declaration for prototypes.
777 * language.h (struct objfile): Forward declaration for prototypes.
778 **** start-sanitize-chill ****
779 * Makefile.in (SFILES_MAINDIR): Add ch-lang.c.
780 * Makefile.in (HFILES): Add ch-lang.h.
781 * Makefile.in (OBS): Add ch-lang.o.
782 * ch-exp.y: Migrate code that has nothing to do with expression
783 parsing into ch-lang.c.
784 * ch-lang.c: New file, code migrated from c-exp.y.
785 * ch-lang.h: New file, internal interface between ch-* files.
786 * ch-lang.c (_initialize_chill_language): Name changed from
787 _initialize_chill_exp.
788 **** end-sanitize-chill ****
790 Changes for Amiga Unix from rhealey@ub.d.umn.edu.
791 * config/amix.mh (NAT_FILE): Add, set to nm-sysv4.h.
792 * config/amix.mh (NATDEPFILES): Add.
793 * config/amix.mh (XDEPFILES): Move procfs.o and fork-child.o
796 * dwarfread.c (decode_subscr_data): Remove spurious test that
797 accepted only integer subscript types. We don't do anything
798 with the type at the moment anyway.
800 **** start-sanitize-chill ****
801 Fri Dec 4 06:56:56 1992 Fred Fish (fnf@cygnus.com)
803 * ch-exp.y (match_character_literal): Fix case where no
804 match at all is found.
805 * ch-exp.y (chill_create_fundamental_type): Chill uses fixed
806 width types. For example, "INT" is always 2 bytes regardless
807 of the values of any TARGET_*_BIT macros. So use explicit
808 numeric sizes for the types.
809 **** end-sanitize-chill ****
811 Thu Dec 3 12:00:06 1992 Fred Fish (fnf@cygnus.com)
813 * c-exp.y (c_create_fundamental_type): New function to create
814 language specific fundamental types for C.
815 * m2-exp.y (m2_create_fundamental_type): New function to create
816 language specific fundamental types for Modula 2.
817 * c-exp.y (c_language_defn, cplus_language_defn): Add
818 c_create_fundamental_type to language struct initializers.
819 * m2-exp.y (m2_language_defn): Add m2_create_fundamental_type
820 to language struct initializers.
821 * dwarfread.c (expression.h, language.h): Include.
822 * dwarfread.c (ftypes): New array to hold fundamental types
823 for current compilation unit.
824 * dwarfread.c (cu_language_defn): New pointer to language
825 struct for language of current compilation unit.
826 * dwarfread.c (dwarf_fundamental_type): New function to
827 create/lookup fundamental types.
828 * dwarfread.c (set_cu_language): Initialize cu_language_defn.
829 * dwarfread.c (throughout): Replace lookup_fundamental_type
830 with dwarf_fundamental_type.
831 * dwarfread.c (read_file_scope): Zero out ftypes for each new
832 compilation unit (may be different language or different objfile).
833 * gdbtypes.c (lookup_fundamental_type): Move actual type
834 creations into language specific fundamental type creation
835 functions and call via create_fundamental_type. Add comment
836 about this function being obsolescent.
837 * gdbtypes.h (FT_BYTE, FT_UNSIGNED_BYTE): New types, true byte
838 sized signed and unsigned integers.
839 * gdbtypes.h (FT_NUM_MEMBERS): Increment, new types added.
840 * language.c (language_def): New function to lookup a language
841 struct given it's enumeration.
842 * language.h (struct language_defn): Add la_fund_type, a pointer
843 to a function that creates fundamental types for this language.
844 * language.h (create_fundamental_type): New macro to create
845 fundamental types based on the current language.
846 * language.h (language_def): Add prototype.
847 * language.c (unk_lang_create_fundamental_type): New function
848 for initializing language structs, calls error if called.
849 * language.c (unk_language_defn, auto_language_defn,
850 local_language_defn): Use unk_lang_create_fundamental_type.
851 **** start-sanitize-chill ****
852 ch-exp.y (chill_create_fundamental_type): New function.
853 ch-exp.y (chill_language_defn): Add chill_create_fundamental_type.
854 ch-exp.y (_initialize_chill_exp): BOOL types are only one byte.
855 **** end-sanitize-chill ****
857 **** start-sanitize-chill ****
858 Tue Dec 1 17:07:31 1992 Fred Fish (fnf@cygnus.com)
860 * dwarfread.c (CHILL_PRODUCER): Add producer string for
862 * dwarfread.c (handle_producer): Test CHILL_PRODUCER as well
863 as GCC_PRODUCER and GPLUS_PRODUCER.
864 **** end-sanitize-chill ****
866 Mon Nov 30 18:46:58 1992 Stu Grossman (grossman at cygnus.com)
868 * remote-udi.c (udi_wait): Don't stop if TIP says that remote is
871 Mon Nov 30 12:00:25 1992 Fred Fish (fnf@cygnus.com)
873 * tm-sun4sol2.h: Add CPLUS_MARKER. Solaris 2.0 requires '.'
874 rather than '$'. This particular piece of braindamage is
875 spreading like ooze. It's now infected libiberty, deja-gnu,
877 * values.c (baseclass_addr): Use CPLUS_MARKER rather than
878 hardwired '$' character.
880 Sun Nov 29 15:22:42 1992 Fred Fish (fnf@cygnus.com)
882 (Changes to break incredibly ugly, unmaintainable 750 line
883 read_struct_type function up into managable pieces.)
884 * Makefile.in (VERSION): Bump to 4.7.3.
885 * stabsread.c (struct field_info): Local struct definition.
886 * stabsread.c (read_member_functions, read_struct_fields,
887 read_baseclasses, read_tilde_fields, attach_fn_fields_to_type,
888 attach_fields_to_type, read_cpp_abbrev): Prototypes and new
889 functions from fragmented read_struct_type.
890 * stabsread.c (stabs_general_complaint): Catchall complaint.
891 * stabsread.c (STABS_CONTINUE): Macro'ize cretinous stabs
892 symbol name continuation code. Use macro throughout.
893 * stabsread.c (various places): Replace add-one-to-pointer
894 with pointer increment.
895 * stabsread.c (read_type): Retain function local copy of type
896 descriptor. Rearrange code calling read_struct_type() to match
898 * stabsread.c (define_symbol): For the sake of dbx, gcc emits
899 a single blank as the name of nameless enumerations. Recognize
900 this special case and set nameless flag.
901 **** start-sanitize-chill ****
902 * ch-exp.y (GENERAL_PROCEDURE_NAME, LOCATION_NAME): New
904 * ch-exp.y (access_name): New non-terminal token and
906 * ch-exp.y (general_procedure_name): Now a terminal token.
907 * ch-exp.y (location): Expand production.
908 * ch-exp.y (match_simple_name_string): New function.
909 * ch-exp.y (yylex): Call match_simple_name_string and return
910 GENERAL_PROCEDURE_NAME or LOCATION_NAME as appropriate.
911 **** end-sanitize-chill ****
913 Wed Nov 25 07:17:13 1992 Fred Fish (fnf@cygnus.com)
915 * munch: Backslash escape vertical bar characters inside
916 grep patterns since they have special meaning for some greps.
917 * parse.c (write_exp_string): Complete rewrite to store string
918 contants as a leading explicit length, followed by the string data,
919 followed by a trailing explicit length.
920 * eval.c (evaluate_subexp), expprint.c (print_subexp),
921 parse.c (length_of_subexp), parse.c (prefixify_subexp):
922 Use recorded explicit length of strings in expression elements,
923 rather than strlen. Adjust code to skip over strings stored in
924 expression elements, and code to access strings, to account for
925 new leading explicit size expression element.
926 * parse.c (length_of_subexp): Test for minimum endpos of 1, not
927 0, to avoid negative expression element indices.
928 * valops.c (search_struct_method): Minor whitespace change.
930 Mon Nov 23 11:14:15 1992 Fred Fish (fnf@cygnus.com)
932 * c-exp.y (yylex): Add tempbuf, tempbufindex, and tempbufsize,
933 which together maintain a dynamically expandable static buffer
934 for the lexer to use when translating C strings to their internal
935 form (other future uses possible). Fix parsing of C style strings
936 to do the normal C style input conversions of escaped character
938 * valops.c (value_string): Remove translation of escaped
939 character sequences, now done in C expression parser.
940 * language.h (PRINT_LITERAL_FORM): New macro that takes character
941 and decides if it should be printed in literal form or some other
942 form, based on it's ASCII value and setting of sevenbit_strings.
943 * {c-exp.y, m2-exp.y} (emit_char): Use new PRINT_LITERAL_FORM
944 macro, change indentation style.
945 **** start-sanitize-chill ****
946 * ch-exp.y (chill_printchar): Use new PRINT_LITERAL_FORM macro.
947 * ch-exp.y (chill_printstr): First cut at real function instead
949 **** end-sanitize-chill ****
951 Sun Nov 22 16:21:41 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
953 * nindy-share/stop.h: fixed bogus comment-end in copyright message
955 * i960-pinsn.c: fixed two calls of fputs_filtered that had 3 arguments
957 Fri Nov 20 21:35:57 1992 Fred Fish (fnf@cygnus.com)
959 * defs.h (sevenbit_strings): Add declaration.
960 * defs.h (printchar): Replace with gdb_printchar.
961 * language.h (language_defn): Add new function pointers
962 la_printchar and la_printstr, to do language dependent
963 printing of characters and strings.
964 * language.h (local_printchar, local_printstr): New macros
965 to call language dependent functions pointed to by la_printchar
966 and la_printstr respectively.
967 * c-exp.y (emit_char, c_printchar, c_printstr): New language
968 dependent functions for printing characters and strings.
969 * c-exp.y (c_language_defn, cplus_language_defn): Add
970 c_printchar and c_printstr.
971 * command.c (do_setshow_command): Rename printchar use to
973 * expprint.c (print_subexp): Replace C style string output
974 with call to local_printstr.
975 * language.c (unk_lang_printchar, unk_lang_printstr):
976 New stubs, currently errors.
977 * language.c (unknown_language_defn, auto_language_defn,
978 local_language_defn): Add unk_lang_printchar and
980 * m2-exp.y (emit_char, m2_printchar, m2_printstr): New
981 language dependent functions to print characters and strings.
982 * m2-exp.y (m2_language_defn): Add m2_printchar and m2_printstr.
983 * utils.c (printchar): Renamed to gdb_printchar.
984 * valprint.c (print_string): Remove prototype, function moved
985 to c-exp.y, where it becomes c_printstr.
986 * valprint.c (print_max): Made global for reference from the
987 language dependent printing routines in *-exp.y.
988 * valprint.c (repeat_count_threshold): New variable with function
989 of old REPEAT_COUNT_THREHOLD define, but now settable by user.
990 Change all references to old macro to references to new variable.
991 * valprint.c (value_print, val_print): Replace calls to
992 print_string with calls to local_printstr.
993 * valprint.c (val_print): Replace C style character printing
994 with call to local_printchar.
995 * valprint.c (val_print): Add case for TYPE_CODE_CHAR.
996 * valprint.c (_initialize_valprint): Add add_show_from_set
997 call for setting up repeat_count_threshold as print variable.
998 **** start-sanitize-chill ****
999 * ch-exp.y (decode_integer_value): New function.
1000 * ch-exp.y (decode_integer_literal): Use decode_integer_value.
1001 * ch-exp.y (chill_printchar, chill_printstr): New language
1002 dependent functions for printing characters and strings.
1003 * ch-exp.y (chill_language_defn): Add chill_printchar and
1005 **** end-sanitize-chill ****
1007 Thu Nov 19 21:22:21 1992 John Gilmore (gnu@cygnus.com)
1009 * main.c (main): Print GDB version number in gdb -help; doc pid arg.
1010 Suggested by Marty Leisner, <leisner@eso.mc.xerox.com>.
1011 (print_gdb_version): New arg is stdout or stderr. Callers changed.
1013 Wed Nov 18 15:05:45 1992 Ian Lance Taylor (ian@cygnus.com)
1015 * remote-vx.c (vx_kill): just warn if we can't contact the board,
1016 and assume the process has been killed.
1018 Wed Nov 18 14:39:57 1992 Stu Grossman (grossman at cygnus.com)
1020 * remote-udi.c (udi_open): Reset vars so that user can re-run
1021 programs without leaving GDB.
1022 * (many routines): Slightly improve error handling.
1023 * (download): Zero out BSS by longs instead of bytes to avoid
1024 timeouts in real hardware.
1025 * 29k-share/udi/udip2soc.c (UDIDisconnect, UDIKill): Indicate
1026 that connection is no longer in use after shutdown() of socket.
1027 This keeps GDB from dying of a SIGPIPE when you issue multiple
1028 `target udi' commands.
1030 Wed Nov 18 14:27:47 1992 Fred Fish (fnf@cygnus.com)
1032 * language.h (language_format_info): New structure to bundle
1033 local formatting information.
1034 * language.h (language_defn): Replace individual format info
1035 with language_format_info structs.
1036 * language.h (local_*_format, local_*_format_prefix,
1037 local_*_format_specifier, local_*_format_suffix): New macros
1038 for binary/octal/decimal/hex formats to access info elements.
1039 * c-exp.y (c_language_defn): Update for new format handling.
1040 * m2-exp.y (m2_language_defn): Update for new format handling.
1041 * dbxread.c (language.h): Include for partial-stab.h use.
1042 * mipsread.c (expression.h, language.h): Include for
1044 * defs.h (local_hex_format, local_hex_format_custom,
1045 local_hex_string, local_hex_string_custom): Move to language.h.
1046 * language.c (local_hex_format_custom, local_hex_string,
1047 local_hex_string_custom, local_octal_format_custom): Use new
1049 * language.c (unknown_language_defn, auto_language_defn,
1050 local_language_defn): Update for new format handling.
1051 * printcmd.c (print_scalar_formatted): Use new macros
1052 to access decimal and binary format info for printing.
1053 **** start-sanitize-chill ****
1054 * c-exp.y (chill_language_defn): Update for new format handling.
1055 * ch-exp.y (CHARACTER_LITERAL): Add support to yylex.
1056 * ch-exp.y (decode_integer_literal): Add function
1057 * ch-exp.y (match_integer_literal): Use decode_integer_literal.
1058 * ch-exp.y (builtin_type_chill_char): Add definition.
1059 * gdbtypes.h (builtin_type_chill_char): Add declaration.
1060 **** end-sanitize-chill ****
1062 Tue Nov 17 11:17:06 1992 Ian Lance Taylor (ian@cygnus.com)
1064 * tm-rs6000.h (BELIEVE_PCC_PROMOTION): Define, since AIX cc gets
1066 (aix_framedata): added nosavedpc field.
1067 (SAVED_PC_AFTER_CALL): Don't try to optimize; just call
1069 (FRAMELESS_FUNCTION_INVOCATION): Pass second argument of 0.
1070 (FRAME_SAVED_PC): If PC not saved, use SAVED_PC_AFTER_CALL.
1071 * rs6000-tdep.c (skip_prologue): Handle gcc generated stfd
1072 instructions as function_frame_info does. Expand special case of
1073 st r31,-4(r1) to be st r31,NUM(r1), since gcc can generate offsets
1075 (pop_frame): Add 4 rather than sizeof (int) to avoid host
1077 (function_frame_info): Set frameless if the function has no frame,
1078 and set nosavedpc if the PC was not saved. Handle gcc generated
1079 stfd 31,-4(31); st 31, -12(31) correctly.
1080 (frameless_function_invocation): New second argument pcsaved; if 0
1081 return whether the function has a frame, if 1 return whether the
1083 (frame_initial_stack_address): Correct typo: cache registers for
1084 callee_fi, not for fi, (avoids reading garbage memory locations).
1086 Mon Nov 16 15:58:07 1992 Stu Grossman (grossman at cygnus.com)
1088 * infrun.c (wait_for_inferior (just before step_over_function
1089 label)): Change test for stepping into subroutine to check for the
1090 presence of line number info. This makes stuff compiled with -g1
1091 cause GDB to not lose control when stepping.
1093 * symtab.c (find_pc_line): Improve code per gnu's suggestions.
1094 Improve comments as well.
1096 Sun Nov 15 09:22:09 1992 Fred Fish (fnf@cygnus.com)
1098 * Makefile.in (VERSION): Bump to 4.7.2
1099 * symtab.c (find_pc_symtab): Fix return of random value
1101 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Add dependency on
1102 Makefile since it contains sed patterns used in generation.
1103 Add sed pattern to also delete #include of any malloc.h.
1104 * c-exp.y, expr.c, expression.h, language.c, m2-exp.y,
1105 parser-defs.h, valarith.c, valops.c, value.h: Remap macros and
1106 function names to conform to K&R terminology with respect to
1107 logical and bitwise operators:
1108 UNOP_ZEROP => UNOP_LOGICAL_NOT
1109 UNOP_LOGNOT => UNOP_COMPLEMENT
1110 BINOP_LOGAND => BINOP_BITWISE_AND
1111 BINOP_LOGXOR => BINOP_BITWISE_XOR
1112 BINOP_LOGIOR => BINOP_BITWISE_IOR
1113 BINOP_AND => BINOP_LOGICAL_AND
1114 BINOP_OR => BINOP_LOGICAL_OR
1115 PREC_OR => PREC_LOGICAL_OR
1116 PREC_AND => PREC_LOGICAL_AND
1117 PREC_LOGIOR => PREC_BITWISE_IOR
1118 PREC_LOGXOR => PREC_BITWISE_XOR
1119 PREC_LOGAND => PREC_BITWISE_AND
1120 value_zerop() => value_logical_not()
1121 value_lognot() => value_complement()
1122 * c-exp.y (c_op_print_tab): Add explicit empty terminator.
1123 * m2-exp.y (m2_op_print_tab): Add explicit empty terminator.
1124 * i387-tdep.c (sys/dir.h): Remove, appears to be unnecessary
1125 and is nonexistant in some SVR4 based systems.
1126 * language.c (DEFAULT_ALLOCSIZE): Change from 3 => 4.
1127 * m2-exp.y (number_sign, modblock): Make static, #ifdef out
1129 * m2-exp.y (ANDAND): Rename to LOGICAL_AND.
1130 * source.c (source_info): Fix minor nits, print "1 line" rather
1131 than "1 lines", and "language is <lang>".
1132 * valarith.c (value_binop): Handle TYPE_CODE_BOOL as well
1133 as TYPE_CODE_INT and TYPE_CODE_FLOAT.
1134 * valprint.c (val_print): Print TYPE_CODE_BOOL type values as
1136 * values.c (value_from_longest): Handle TYPE_CODE_BOOL.
1137 **** start-sanitize-chill ****
1138 * ch-exp.y: New expression parser, for GNU-Chill.
1139 * defs.h (enum language): Add language_chill.
1140 * dwarfread.c (set_cu_language): Add LANG_CHILL case and make
1141 LANG_MODULA2 a recognized language.
1142 * gdbtypes.h (enum_typecode): Note TYPE_CODE_BOOL used for
1143 Chill as well as Modula-2.
1144 * gdbtypes.y (builtin_type_chill_bool, builtin_type_chill_long,
1145 builtin_type_chill_ulong, builtin_type_chill_real): Add.
1146 * language.c (set_language_command): Add chill.
1147 * language.c (binop_result_type, integral_type, character_type,
1148 boolean_type, structured_type, value_true, binop_type_check):
1149 Add language_chill cases.
1150 * language.h (_LANG_chill): Define.
1151 * symfile.c (deduce_language_from_filename): Recognize the
1152 filename extensions ".chill", ".c186", and ".c286" for Chill.
1153 * valprint.c (typedef_print): Add case for language_chill.
1154 * Makefile.in (SFILES_MAINDIR): Add ch-exp.y.
1155 * Makefile.in (YYFILES): Add ch-exp.tab.c.
1156 * Makefile.in (YYOBJ): Add ch-exp.tab.o.
1157 * Makefile.in (saber_gdb): Add unload of ch-exp.y and load
1159 * Makefile.in (distclean): Add target ch-exp.tab.c.
1160 * Makefile.in (realclean): Add rm of ch-exp.tab.c.
1161 * Makefile.in (ch-exp.tab.o, ch-exp.tab.c): New targets.
1162 * eval.c (evaluate_subexp): Add OP_BOOL case.
1163 * expprint.c (print_subexp): Add OP_BOOL case.
1164 **** end-sanitize-chill ****
1166 Fri Nov 13 20:36:28 1992 John Gilmore (gnu@cygnus.com)
1168 * infcmd.c (set_environment_command): Avoid skipping first
1169 char of env value if an '=' appears in it. Bug report and fix
1170 by Mark Jungerman, <maj@lucid.com>.
1172 Fri Nov 13 20:24:10 1992 Stu Grossman (grossman at cygnus.com)
1174 * infcmd.c (step_over_calls): Improve comments.
1175 * symtab.c (find_pc_psymtab): Clean up a bit.
1176 * (find_pc_symtab): Fix comments, clean up code.
1177 * (find_pc_line): General cleanups, efficiency improvements.
1178 Also, don't return garbage when some line info exists, but there
1181 Thu Nov 5 23:04:38 1992 Rob Ryan (rr2b@andrew.cmu.edu)
1183 * xcoffexec.c (vmap_symtab): fixed a bug where if a object has no
1184 member, and the stat pointer passed to vmap_symtab was NULL, the
1185 wrong vmap entries would be modified. Fixes behavior where
1186 attempting to load symbols for a module with no member would mess
1187 up already read in symbols.
1189 Wed Nov 11 17:09:17 1992 Stu Grossman (grossman at cygnus.com)
1191 * Makefile.in: Remove dependancies for 29k-share/dfe/yank.o and
1192 29k-share/dfe/mini2udi.o.
1193 * config/a29k-udi.mt: Remove yank.o and mini2udi.o.
1194 * alldeps.mak, depend: Update to deal with removal of
1195 aforementioned files.
1196 * remote-udi.c: Major cleanups. Clean up udi_open and drop
1197 requirement for useless 'program' argument. Clean up
1198 udi_create_inferior, and udi_load to call common download()
1199 routine. Create download routine to load remote hosts directly
1200 (with the help of BFD) so that we don't need yank.c and
1202 Fix udi_detach to call UDIDisconnect with
1203 the right arguments. Clean up udi_resume, don't assign tip_error
1204 twice. Clean up udi_wait, straighten out status codes. Make
1205 udi_kill really work.
1207 Fri Nov 6 10:26:01 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1209 * c-exp.y: separated host/target idea of integer type size,
1210 removed redundant parse rules. (YYSTYPE): added typed_val, removed
1211 UINT and CHAR rules. (parse_number): work out the targetwise type
1212 of a number based upon it's size and qualifiers. (yylex): chars
1213 are now treated the same way as ints.
1215 * source.c (indentify_source_line): don't core dump if wanted
1216 line is larger than number of lines in source. (can happen when
1217 coff gets confused about #included source).
1219 Fri Nov 6 03:00:39 1992 John Gilmore (gnu@cygnus.com)
1221 Fix problems noticed by Allan Steel, <allan@maths.su.oz.au>,
1222 when debugging a program with 100 shared libraries.
1224 * solib.c (solib_map_sections): Always close the BFD we open.
1225 Free all malloc'd storage we allocate, too, including error cases.
1226 (struct so_list): Remove unused so_bfd member.
1227 (clear_solib): Don't bother closing so_bfd.
1229 * symfile.c (symfile_bfd_open): Mark newly opened BFD as
1230 cacheable. `So many symbol files, so little file descriptors.'
1232 Fri Nov 6 00:14:38 1992 John Gilmore (gnu@cygnus.com)
1234 * m68k-stub.c: Remove ansidecl.h and the few uses of it.
1235 Stubs should stand alone as much as possible.
1237 * source.c (show_directories): Avoid printf_filtered length prob
1238 pointed out by Jonathan Stone.
1240 * i960-pinsn.c (MEM_MAX, MEM_SIZ): Set upper limit properly to
1241 avoid accesses beyond end of table. Fix by Lee W. Cooprider,
1242 <Lee_Cooprider@vos.stratus.com>.
1244 Thu Nov 5 17:33:08 1992 Fred Fish (fnf@cygnus.com)
1246 * {ser-bsd.c, ser-termios.c} (serial_close): Pass address of
1247 struct, not struct itself.
1248 * serial.h (serial_restore): Fix prototype, takes pointer not
1251 Thu Nov 5 17:12:42 1992 Stu Grossman (grossman at cygnus.com)
1253 * Makefile.in (depend): Add nm.h to the list of things to fixup.
1254 * depend: Redo, to fixup nm.h problems with *-tab.c files.
1256 Thu Nov 5 00:19:51 1992 John Gilmore (gnu@cygnus.com)
1258 * i386-stub.c: Remove ansidecl.h and the few uses of it.
1259 Stubs should stand alone as much as possible.
1261 * README: Add remote-es1800.c and remote-st2000.c to table.
1262 * go32-nat.c: Remove, there is no native go32 support.
1263 * go32-xdep.c: Remove unused fork, fvork, wait, execlp, kill_inferior.
1265 Wed Nov 4 15:27:31 1992 Stu Grossman (grossman at cygnus.com)
1267 * inflow.c (pass_signal, set_sigint_trap, clear_sigint_trap): Add
1268 new routines to deal with sending SIGINTs to attached processes
1269 when the user interrupts the controlling GDB.
1270 * inftarg.c (child_wait), procfs.c (procfs_wait): Add calls to
1271 the aforementioned routines when waiting for the attached process.
1273 * elfread.c, mipsread.c: Include <string.h>.
1274 * i386-stub.c: Include "ansidecl.h" to deal with prototypes.
1275 * serial.h: Add prototype for serial_restore().
1277 Wed Nov 4 11:13:25 1992 Ian Lance Taylor (ian@cygnus.com)
1279 * minsyms.c (lookup_minimal_symbol_by_pc): subtract 1, not 2, from
1280 minimal_symbol_count, because the NULL symbol is not included in
1281 the count. This prevented this function from finding the last
1282 symbol in the table.
1284 Tue Nov 3 11:29:17 1992 Ian Lance Taylor (ian@cygnus.com)
1286 * dbxread.c (process_one_symbol): if not defined
1287 (BLOCK_ADDRESS_FUNCTION_RELATIVE), set function_start_offset at
1288 the start of the function, not just after N_FUN.
1290 Fri Oct 30 16:33:02 1992 Fred Fish (fnf@cygnus.com)
1292 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Add sed patterns to
1293 remap all malloc's to xmalloc's and all realloc's to xrealloc's.
1294 * c-exp.y, m2-exp.y: Add comment about how malloc/realloc are
1295 remapped to xmalloc/xrealloc, use only malloc/realloc in grammer
1296 file. Remove preprocessor defines that previously did remapping.
1298 Fri Oct 30 00:58:18 1992 John Gilmore (gnu@cygnus.com)
1300 * infcmd.c (run_command): Avoid long calls to printf_filtered.
1301 Bug fix courtesy of Alexander Klaiber.
1303 Tue Oct 27 17:08:45 1992 K. Richard Pixley (rich@cygnus.com)
1305 hp300 native support (hp300hpux untested).
1307 * hp300ux-xdep.c: removed.
1308 * xm-hp300bsd.h (REGISTER_U_ADDR): removed.
1309 * xm-hp300hpux.h: updated copyright.
1310 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed.
1311 * nm-hp300bsd.h, nm-hp300hpux.h, hp300ux-nat.c: new files.
1312 * Makefile.in (HFILES): added nm-hp300bsd.h and nm-hp300hpux.h.
1313 * config/hp300bsd.mh (XDEPFILES): removed infptrace.o inftarg.o
1314 fork-child.o coredep.o corelow.o.
1315 (NAT_FILE, NATDEPFILES): new macros.
1316 * config/hp300bsd.mt (TDEPFILES): removed exec.o.
1317 * config/hp300hpux.mh (XDEPFILES): removed infptrace.o inftarg.o
1319 (NAT_FILE, NATDEPFILES): new macros.
1320 * config/hp300hpux.mt (TDEPFILES): removed exec.o.
1322 Vax ultrix native support.
1324 * nm-vax.h: new file.
1325 * Makefile.in (HFILES): added nm-vax.h.
1326 * config/vaxult.mh (XDEPFILES): infptrace.o inftarg.o fork-child.o
1327 coredep.o corelow.o removed.
1328 (NAT_FILE, NATDEPFILES): new macros.
1329 * xm-vax.h: updated copyright.
1330 (REGISTER_U_ADDR): removed.
1332 Apollo native support (untested).
1334 * Makefile.in (HFILES): added nm-apollo68[bv].h.
1335 * a68v-nat.c, nm-apollo68[bv].h: new files.
1336 * xm-apollo68[bv].h (FETCH_INFERIOR_REGISTERS): removed.
1337 * xm-apollo68b.h (PTRACE_IN_WRONG_PLACE): removed.
1338 * a68v-xdep.c: removed.
1339 * config/apollo68[bv].mh (XDEPFILES): removed infptrace.o
1340 inftarg.o fork-child.o a68v-xdep.o.
1341 (NAT_FILE, NATDEPFILES): new macros.
1343 * defs.h: include nm.h.
1344 * coredep.c, infptrace.c, procfs.c, rs6000-nat.c, sparc-nat.c,
1345 sparc-tdep.c, : do not include nm.h.
1346 * doc/gdbint.texinfo: nm.h now included in defs.h.
1348 Fri Oct 23 04:47:17 1992 Stu Grossman (grossman at cygnus.com)
1350 * Makefile.in (VERSION): 4.7.1 post release!
1352 * config/hppahpux.mh (NATDEPFILES): Add hppah-nat.o.
1354 Fri Oct 23 00:48:08 1992 John Gilmore (gnu@cygnus.com)
1356 * Makefile.in (VERSION): gdb-4.7 release.
1357 * README: Update for gdb-4.7.
1359 Thu Oct 22 11:24:18 1992 Stu Grossman (grossman at cygnus.com)
1361 * sparc-tdep.c: include nm.h (for now) so that we get USE_PROC_FS
1364 * alldeps.mak, depend: Update.
1366 Thu Oct 22 03:14:36 1992 John Gilmore (gnu@cygnus.com)
1368 * partial-stab.h ('f', 'F'): Don't reference pst->textlow if pst
1370 * tm-sun4sol2.h (PROLOGUE_FIRSTLINE_OVERLAP): Remove -- it
1371 causes problems in setting breakpoint in the right place in
1372 functions with `float' args which are passed as doubles.
1373 * xm-vaxbsd.h (MEM_FNS_DECLARED): Avoid erroneous redecl's.
1374 * config/rs6000.mh (NATDEPFILES): Add corelow.o.
1376 Thu Oct 22 01:01:24 1992 Stu Grossman (grossman at cygnus.com)
1378 * Makefile.in (HFILES): Add nm-i386sco.h.
1379 * dwarfread.c: include <sys/types.h> for SCO.
1380 * infptrace.c: Don't include ptrace.h under SCO.
1381 * config/i386sco.mh: Use -D_POSIX_SOURCE instead of -posix for
1383 * config/i386v.mt: Add exec.o to TDEPFILES.
1385 Wed Oct 21 19:08:20 1992 Stu Grossman (grossman at cygnus.com)
1387 * i386v-nat.c: Remove space from front of #endif.
1388 * irix4-nat.c: Remove externs of registers[], include inferior.h
1390 * mips-nat.c: Explicitly initialize zerobuf to 0!
1391 * mips-tdep.c (init_extra_frame_info): Undo John's last change.
1392 Always setup fci->frame, even if it's non-zero. Too many places
1393 depend upon this behavior (and I have to get a release out the
1395 * mipsread.c (parse_partial_symbols, psymtab_to_symtab_1): Set
1396 processing_gcc_compilation if we find the embedded stabs marker.
1397 This fixes several bugs with finding the location of short or char
1398 function parameters passed on the stack.
1400 Wed Oct 21 17:46:07 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1402 Native support for sun4sol2.
1404 * xm-sysv4.h (USE_PROC_FS, ATTACH_DETACH): removed to nm-sysv4.h.
1405 * nm-sysv4.h: new file.
1406 * Makefile.in (HFILES): added nm-sysv4.h.
1407 * config/sun4sol2.mh (XDEPFILES): removed procfs.o fork-child.o.
1408 (NAT_FILE, NATDEPFILES): new macros.
1409 * config/sun4sol2.mt (TDEPFILES): removed exec.o and solib.o.
1411 Wed Oct 21 03:51:01 1992 John Gilmore (gnu@cygnus.com)
1413 * coredep.c: Include "nm.h" to get REGISTER_U_ADDR.
1414 * doc/gdbint.texinfo: Improve REGISTER_U_ADDR and USE_PROC_FS doc.
1416 * Makefile.in (VERSION): Tick to 4.6.9.
1418 Tue Oct 20 23:27:56 1992 John Gilmore (gnu@cygnus.com)
1420 * mipsread.c (UNSAFE_DATA_ADDR): Remove MIPS-host-specific
1421 definition, replace with portable one.
1422 * remote-nindy.c: Lint.
1423 (nindy_wait): Return type is int, result is inferior_pid.
1424 * symmisc.c (dump_psymtab): Only print section_offsets if set.
1425 (initialize_symmisc): Remove empty function.
1426 * tm-spc-noun.h, tm-sun4os4.h, tm-sun4sol2.h (STACK_END_ADDRESS):
1427 Remove obsolete, misspelled macro.
1428 * doc/gdbint.texinfo: Document obsolete STACK_END_ADDR.
1429 (all @node commands): Use new form to avoid nitpicking errors.
1430 * doc/gdbint.texinfo: Document host/native/target split.
1432 Wed Oct 21 00:14:34 1992 Stu Grossman (grossman at cygnus.com)
1434 * mips-nat.c (zerobuf): Get rid of const to avoid gcc warnings.
1436 * xm-mips.h (offsetof): Don't define this if __STDC__.
1438 Tue Oct 20 21:32:18 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1440 umax native support (untested).
1442 * config/umax.mh (XDEPFILES): removed infptrace.o inftarg.o
1444 (NAT_FILE, NATDEPFILES): new macros.
1445 * config/umax.mt (TDEPFILES): removed exec.o.
1446 * xm-umax.h (U_REGS_OFFSET, ATTACH_DETACH, REGISTER_U_ADDR):
1447 removed to nm-umax.h.
1448 * nm-umax.h: new file.
1449 * Makefile.in (HFILES): added nm-umax.h.
1451 hppa native support (untested).
1453 * config/hppahpux.mh, config/hppabsd.mh (XDEPFILES): now empty.
1454 (NAT_FILE, NATDEPFILES): new macros.
1455 * config/hppabsd.mt (TDEPFILES): removed exec.o and hppab-core.o.
1456 * config/hppahpux.mt (TDEPFILES): removed exec.o.
1457 * xm-hppa[bh].h (REGISTER_U_ADDR, U_REGS_OFFSET): removed.
1458 * nm-hppa[bh].h, hppa[bh]-nat.c: new files.
1459 * hppa[bh]-xdep.c: removed.
1460 * hppa[bh]h-tdep.c: do not include ptrace.h.
1461 * Makefile.in (HFILES): added nm-hppa[bh].h.
1463 * doc/gdbint.texinfo: add PUSH_DUMMY_FRAME, POP_FRAME.
1465 Tue Oct 20 00:01:46 1992 Stu Grossman (grossman at cygnus.com)
1467 * mips-nat.c: Straighten out include files. Work around
1468 conflicting defs of JB_xxx syms in <setjmp.h> and <machine/pcb.h>
1471 Mon Oct 19 15:09:57 1992 Stu Grossman (grossman at cygnus.com)
1473 * mips-nat.c (fetch_core_registers, register_addr): Copy from
1474 coredep.c, but zero out FP_REGNUM & ZERO_REGNUM so that stack
1475 backtraces from core files work.
1476 * config/decstation.mh, config/irix3.mh: Remove coredep.o.
1477 Functions are now defined in mips-nat.c.
1479 * tm-irix3.h: Put MIPS_EFI_SYMBOL_NAME in here too.
1481 * remote-hms.c: Disable all uses of serial_nextbaudrate and
1482 serial_default_name().
1484 * remote-hms.c, ser-go32.c, serial.h: Change from
1485 serial_timedreadchar() to new serial_readchar().
1487 * Makefile.in (HFILES): Fixup list of nm-*.h files. Add missing ones.
1489 Mon Oct 19 12:45:23 1992 Per Bothner (bothner@cygnus.com)
1491 * c-exp.y: Moved handling of 'const' and 'volatile' from
1492 <type> to <typebase>. This removes 2 conflicts.
1494 Sun Oct 18 00:36:30 1992 Fred Fish (fnf@cygnus.com)
1496 * breakpoint.c (breakpoint_re_set_one): Don't delete watchpoints
1497 from breakpoint table when reseting breakpoints.
1499 Sat Oct 17 00:59:23 1992 Fred Fish (fnf@cygnus.com)
1501 Native support cleanup and corefile fixes for i386 SVR4 systems.
1503 * i386-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
1504 fill_fpregset): Moved to i386v4-nat.c
1505 * i386v4-nat.c, nm-i386v4.h, : New files.
1506 * i386sol2.mh, i386v4.mh, ncr3000.mh (NAT_FILE): Use nm-i386v4.h.
1507 * i386sol2.mh, i386v4.mh, ncr3000.mh (NATDEPFILES): Add corelow.o,
1508 change i386v-nat.o to i386v4-nat.o.
1510 Fri Oct 16 13:06:08 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1512 Miscellaneous 386 configs updated.
1514 * config/i386aout.mt (TDEPFILES): removed exec.o.
1515 * config/i386sol2.mh, config/ncr3000.mh, config/i386v4.mh
1516 (XDEPFILES): removed procfs.o fork-child.o i386-xdep.o.
1517 (NAT_FILE, NATDEPFILES): new macros.
1518 * config/i386aout.mt, config/i386sol2.mt, config/ncr3000.mt,
1519 config/i386v4.mt (TDEPFILES): removed exec.o.
1520 * config/i386v32.mh (XDEPFILES): removed infptrace.o inftarg.o
1521 fork-child.o coredep.o corelow.o i386-xdep.o i387-tdep.o.
1522 (NAT_FILE, NATDEPFILES): new macros.
1523 * config/i386sco.mh (XDEPFILES): removed infptrace.o inftarg.o
1524 fork-child.o coredep.o corelow.o i386-xdep.o.
1525 (NAT_FILE, NATDEPFILES): new macros.
1527 Native support cleanup for i386bsd (untested).
1529 * config/i386bsd.mt (NATDEPFILES): exec.o removed.
1530 * config/i386bsd.mh (NATDEPFILES): added exec.o
1531 * tm-i386bsd.h (FLOAT_INFO): removed.
1532 * nm-i386bsd.h (FLOAT_INFO): added.
1534 Native support for i386v (untested).
1536 * config/i386v.mh (XDEPFILES): removed infptrace.o inftarg.o
1537 fork-child.o coredep.o corelow.o i386-xdep.o i387-tdep.o.
1538 (NAT_FILE, NATDEPFILES): new macros.
1539 * config/i386v.mt (TDEPFILES): removed exec.o, added i387-tdep.o.
1540 * i386-xdep.c: removed.
1541 * Makefile.in (HFILES): added nm-i386v.h
1542 * i386v-nat.c, nm-i386v.h: new file.
1543 * xm-i386v.h: (REGISTER_U_ADDR, i386_register_u_addr): removed to
1545 * tm-i386v.h (FLOAT_INFO): removed.
1547 Native support for linux (untested).
1549 * config/linux.mh (XDEPFILES): removed infptrace.o inftarg.o
1550 fork-child.o coredep.o corelow.o i387-tdep.o i386-xdep.o.
1551 (NAT_FILE, NATDEPFILES): new macros.
1552 * config/linux.mt (TDEPFILES): removed exec.o, added i387-tdep.o.
1553 * Makefile.in (HFILES): added nm-linux.h.
1554 * nm-linux.h: new file.
1555 * xm-linux.h: updated copyright. cleaned up formatting.
1556 (ATTACH_DETACH, U_REGS_OFFSET): removed to nm-linux.h.
1558 Native support for sun386 (untested).
1560 * config/sun386.mh (XDEPFILES): removed infptrace.o inftarg.o
1561 fork-child.o sun386-xdep.o.
1562 (NAT_FILE, NATDEPFILES): new macros.
1563 * config/sun386.mt (TDEPFILES): removed exec.o.
1564 * Makefile.in (HFILES): added nm-sun386.h.
1565 * sun386-nat.c, nm-sun386.h: new file.
1566 * sun386-xdep.c: removed.
1567 * xm-sun386.h: updated comment and copyright.
1568 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed to
1571 Native support for i386mach (untested).
1573 * config/i386mach.mh (XDEPFILES): removed infptrace.o inftarg.o
1574 fork-child.o mach386-xdep.o.
1575 (NAT_FILE, NATDEPFILES): new macros.
1576 * Makefile.in (HFILES): added nm-i386mach.h.
1577 * nm-i386mach.h, i386mach-nat.c: new files.
1578 * mach386-xdep.c: removed.
1579 * xm-i386mach.h: updated copyright.
1580 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed to
1583 Native separation for go32 (untested).
1585 * config/go32.mh (NAT_FILE, NATDEPFILES): new macros.
1586 * go32-nat.c: new file.
1587 * go32-xdep.c (call_ptrace, child_resume,
1588 fetch_inferior_registers, store_inferior_registers,
1589 child_xfer_memory, fetch_core_registers): removed to go32-nat.c.
1591 Native support for m88k (untested).
1593 * Makefile.in (HFILES): added nm-m88k.h
1594 * xm-delta88.h, xm-m88k.h (REGISTER_U_ADDR,
1595 FETCH_INFERIOR_REGISTERS): removed.
1596 * config/m88k.mh, config/delta88.mh (XDEPFILES): infptrace.o
1597 inftarg.o fork-child.o m88k-xdep.o removed to NATDEPFILES.
1598 (NAT_FILE, NATDEPFILES): new macros.
1599 * config/m88k.mt, config/delta88.mt (TDEPFILES): removed exec.o.
1600 * m88k-nat.c, nm-m88k.h, nm-delta88.h: new files.o.
1601 * m88k-xdep.c: removed.
1603 Fri Oct 16 04:16:30 1992 John Gilmore (gnu@cygnus.com)
1605 * i386b-nat.c: Comment changes.
1606 * nm-i386bsd.h, xm-i386bsd.h: Split native dependent pieces out
1608 * config/i386bsd.mh (NAT_FILE): Point to new nm-file.
1610 Fri Oct 16 03:34:01 1992 John Gilmore (gnu@cygnus.com)
1612 Avoid longjmp()-catching compilation errors in cross-ports.
1614 * doc/gdbint.texinfo: Update GET_LONGJMP_TARGET, L_SET doc.
1615 * irix4-nat.c, mips-nat.c (JB_ELEMENT_SIZE, get_longjmp_target):
1616 Move from mips-tdep.c and tm-{irix3,mips}.h.
1617 * mips-nat.c: Remove a bunch of code that was ifdef'd out of
1619 * nm-irix3.h, nm-mips.h (GET_LONGJMP_TARGET): Move from tm-irix3.h
1622 * ultra3-nat.c (register_addr): Move from ultra3-xdep.c.
1623 (fetch_core_registers): Fix bfd_seek arguments.
1625 Fri Oct 16 03:02:28 1992 John Gilmore (gnu@cygnus.com)
1627 Make core files work again (add back the `core' target).
1629 * config/decstation.mh, news.mh, sun2os3.mh, sun2os4.mh
1630 (NATDEPFILES): Add corelow.o.
1631 * config/delta88.mt, m88k.mt (TDEPFILES): Remove coredep.o, it's
1634 * config/3b1.mh, bigmips.mh, hp300bsd.mh, hppabsd.mh, hppahpux.mh,
1635 i386sco.mh, i386v.mh, i386v32.mh, irix3.mh, isi.mh, linux.mh,
1636 littlemips.mh, merlin.mh, news1000.mh, pn.mh, rtbsd.mh, tahoe.mh,
1637 vaxbsd.mh, vaxult.mh (XDEPFILES): Add corelow.o whenever coredep.o
1638 appears. FIXME, these should be moved to NATDEPFILES for native
1641 Thu Oct 15 21:53:53 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1643 Ultra3 host/target/native split. (untested).
1645 * ultra3-xdep.c: updated copyright. Do not include sys/ptrace.h.
1646 (fetch_register, fetch_inferior_registers,
1647 store_inferior_registers, fetch_core_registers): removed to
1649 * xm-ultra3.h (FETCH_INFERIOR_REGISTERS, U_REGS_OFFSET): removed
1651 * Makefile.in (HFILES): added nm-ultra3.h.
1652 * nm-ultra3.h, ultra3-nat.c: new files for native support.
1653 * config/ultra3.mh (XDEPFILES): removed infptrace.o inftarg.o
1655 (NAT_FILE, NATDEPFILES): new macros for native support.
1656 * config/ultra3.mt (TDEPFILES): exec.o removed.
1658 * xm-vaxult.h: add MEM_FNS_DECLARED.
1660 Thu Oct 15 02:59:30 1992 John Gilmore (gnu@cygnus.com)
1662 * Makefile.in (VERSION): Roll to 4.6.8.
1663 (OBS): Put version.o first, so Makefile rebuild happens early.
1665 * command.h: Publicize prototype for not_just_help_class_command.
1666 * command.c: Remove proto.
1667 * maint.c: Mark "mt" as an abbrev, to avoid duplicated help
1668 output. Move "maint info" from class info to class maintenance,
1670 * infrun.c: Move "stop" to class_obscure, and give it a
1671 function so it will not be seen as a global help topic. FIXME,
1672 it should be possible to set these attributes independently.
1674 * core.c (core_command): Make nicer error message for no core support.
1676 Lint around file_ptr's (bfd's off_t's) and bfd_seek.
1678 * dbxread.c (read_dbx_symtab): Use L_SET as bfd_seek arg.
1679 (elfstab_build_psymtabs): staboffset and stabstroffset args are
1681 * dwarfread.c (struct dwfinfo): Convert dbfoff, lnfoff to file_ptr.
1682 (scan_compilation_units): Punt unused filename arg. dbfoff,
1683 lnoffset, and curlnoffset are file_ptr's now.
1684 (dwarf_build_psymtabs): Drop desc and filename args; use
1685 objfile. dbfoff and lnoffset are file_ptr's now.
1686 (read_ofile_symtab): foffset is now file_ptr. Use L_SET in bfd_seek.
1687 * elfread.c (struct elfinfo): dboffset and lnoffset are file_ptr's.
1688 (elf_symfile_read): Skip desc and filename args to
1689 dwarf_build_psymtabs. Pass file_ptr's to elfstab_build_psymtabs.
1690 * gdb-stabs.h: Use file_ptr rather than off_t.
1691 * mipsread.c (fixup_symtab): f_ptr is a file_ptr. Re-enable
1692 compile-time debug check that someone turned off as "unused".
1693 (read_the_mips_symtab): st_filptr is a file_ptr. Fix bfd_seek call.
1694 * symfile.h: Update dwarf_build_psymtabs and
1695 elfstab_build_psymtabs prototypes.
1696 * xcoffread.c (init_stringtab, init_lineno, xcoff_symfile_read):
1697 Use file_ptr offsets. bfd_seeks use L_SET.
1699 Thu Oct 15 01:27:32 1992 Stu Grossman (grossman at cygnus.com)
1701 * mips-tdep.c, mipsread.c, tm-mips.h: Get rid of ".gdbinfo."
1702 symbol. #define MIPS_EFI_SYMBOL_NAME instead. Use different
1703 value so that demangler won't be invoked. This greatly speeds up
1705 * mips-tdep.c (mips_pop_frame): Rewrite handling of
1706 linked_proc_info so that it properly deallocates the appropriate
1707 item after it is done with it instead of before.
1708 * Don't pass bogus frame pointer to create_new_frame(). Just
1709 leave it as zero so that lower level code will figure out the
1712 Wed Oct 14 18:56:28 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1714 Sony News native support.
1716 * Makefile.in (HFILES): added nm-news.h.
1717 * nm-news.h: new file.
1718 * config/news.mh (XDEPFILES): removed infptrace.o inftarg.o
1719 fork-child.o coredep.o to NATDEPFILES.
1720 (NAT_FILE, NATDEPFILES): new macros for native support.
1721 * config/news.mt (TDEPFILES): removed exec.o.
1723 * remote-vx.c: remove redundant include of sys/time.h.
1725 * infrun.c: include ctype.h. Otherwise some machines result in
1726 undefined for isdigit.
1728 Tue Oct 13 01:27:14 1992 John Gilmore (gnu@cygnus.com)
1730 * configure.in: Convert m68k entries to m68* entries to handle
1731 all the various m68xxx hosts and targets.
1732 * config/news1000.mt: No longer needed, same as news.mt.
1734 Fri Oct 9 18:54:37 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1736 * config/sun3os[34].mh (NATDEPFILES): remove duplicate inftarg.o.
1738 Fri Oct 9 14:20:08 1992 Stu Grossman (grossman at cygnus.com)
1740 * Makefile.in (HFILES): Add all nm-irix3.h, nm-irix4.h,
1741 nm-sun2.h, nm-mips.h.
1743 * config/irix3.mh (NATDEPFILES): nat-mips.o => mips-nat.o.
1745 * Makefile.in (alldeps.mak): Add = sign after NATDEPFILES.
1747 * config/bigmips.mh config/littlemips.mh: Remove mips-xdep.o.
1749 Fri Oct 9 08:41:11 1992 Ian Lance Taylor (ian@cygnus.com)
1751 * xm-hppah.h: if __STDC__ is not defined, define
1753 symtab.c (decode_line_1): avoid a bug in the HP9000/700 native
1754 compiler; see the comment in the file.
1756 Fri Oct 9 04:43:43 1992 John Gilmore (gnu@cygnus.com)
1758 First cut at support for all BSD variants on 386.
1760 * tm-i386bsd.h, xm-i386bsd.h: New config files.
1761 * i386b-nat.c: New native support file.
1762 * configure.in: Add host and target for i[34]86-*-bsd*.
1763 * config/i386bsd.mh, config/i386bsd.mt: New config files.
1765 Fri Oct 9 00:31:33 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1767 Sun2 native support (untested).
1769 * xm-sun2.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS,
1770 REGISTER_U_ADDR): removed to nm-sun2.h.
1771 * nm-sun2.h: new file.
1772 * config/sun2os[34].mh (XDEPFILES): infptrace.o inftarg.o
1773 fork-child.o sun3-xdep.o removed.
1774 (NAT_FILE, NATDEPFILES): new macros.
1776 Mips native support. Decstation and iris4 have been tested.
1779 * mips-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
1780 fill_fpregset): removed to irix4-nat.c
1781 * mips-xdep.c: removed.
1782 * irix4-nat.c, mips-nat.c, nm-irix3.h, nm-irix4.h, nm-mips.h: new
1784 * procfs.c: include nm.h.
1785 * xm-irix3.h (U_REGS_OFFSET, FETCH_INFERIOR_REGISTERS): removed.
1786 * xm-irix4.h: bump copyright.
1787 (U_REGS_OFFSET, FETCH_INFERIOR_REGISTERS, USE_PROC_FS,
1788 PROC_NAME_FMT): removed.
1789 * xm-mips.h (FETCH_INFERIOR_REGISTERS): removed.
1790 * config/irix4.mh (XDEPFILES): removed procfs.o fork-child.o.
1791 (NAT_FILE, NATDEPFILES): new macros for native support.
1792 (CC): supply default compiler switches.
1793 * config/irix3.mh (XDEPFILES): removed infptrace.o inftarg.o
1794 fork-child.o coredep.o.
1795 (NAT_FILE, NATDEPFILES): new macros for native support. Note that
1797 * config/decstation.mh (XDEPFILES): removed infptrace.o inftarg.o
1798 fork-child.o mips-xdep.o coredep.o.
1799 (NAT_FILE, NATDEPFILES): new macros for native support.
1801 Thu Oct 8 23:50:51 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1803 * config/rs6000.mh (XDEPFILES): removed fork-child.o.
1804 (NATDEPFILES): added fork-child.o
1805 * config/sun3os3.mh (XDEPFILES): removed fork-child.o.
1806 (NATDEPFILES): added fork-child.o
1807 * config/sun3os4.mh (XDEPFILES): removed fork-child.o.
1808 (NATDEPFILES): added fork-child.o
1810 Thu Oct 8 23:19:25 1992 John Gilmore (gnu@cygnus.com)
1812 * infcmd.c (path_info): Avoid 250-char limit on printf_filtered,
1813 by using puts_filtered instead.
1815 Fri Oct 9 00:28:25 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
1817 * remote-nindy.c (nindy_load): Replacement version from Steve
1818 Chamberlain, doesn't require forking to run "strip" or "sx".
1820 Thu Oct 8 18:27:35 1992 Stu Grossman (grossman at cygnus.com)
1822 * Makefile.in (HFILES): Add nm-*.h files.
1824 Thu Oct 8 16:27:45 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1826 * config/sun4os4.mh (XDEPFILES): fork-child.o removed.
1827 (NATDEPFILES): added fork-child.o.
1829 * doc/gdbint.texinfo: document a few more macros, create new
1830 section for native macros.
1832 Thu Oct 8 13:52:46 1992 Stu Grossman (grossman at cygnus.com)
1834 * Makefile.in alldeps.mak depend: Rip out 29k/udi pending
1835 resolution of copyright issues.
1837 Wed Oct 7 20:08:53 1992 Stu Grossman (grossman at cygnus.com)
1839 * Makefile.in (setup-to-dist): Remove -norecursion so that doc
1840 subdir gets configured.
1842 Wed Oct 7 12:24:01 1992 Ken Raeburn (raeburn@cygnus.com)
1844 * Makefile.in (nindy.o): Define "STRIP" as pathname of strip
1846 * nindy-share/nindy.c (coffstrip): Use that pathname, instead of
1847 searching for a "bfd_strip" program. Also, fixed up arguments
1848 passed to that program.
1850 * tm-nindy960.h (ADDITIONAL_OPTIONS): Use "-ser" rather than "-r",
1851 which is now used for something else. Rewrite description of
1852 associated parameters to match how gdb does it now.
1853 (ADDITIONAL_OPTION_HELP): Fix message accordingly.
1855 * m68k-pinsn.c (print_insn_arg): Handle new "`" operand type.
1857 Tue Oct 6 14:47:11 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1859 NOTICE_SIGNAL_HANDLING_CHANGE macro added to the target vector as
1862 * inferior.h (proc_signal_handling_change): prototype removed.
1863 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): default removed.
1864 (handle_command): now calls target_notice_signals.
1865 * procfs.c (proc_signal_handling_change): renamed to
1866 procfs_notice_signals. Now static. Add prototype. All callers
1868 * target.h (struct target_ops): new field, to_notice_signals.
1869 (target_notice_signals): new macro to cover new field.
1870 * target.c (cleanup_target): default to_notice_signals to ignore.
1871 * corelow.c (core_ops),
1873 inftarg.c (child_ops),
1874 procfs.c (procfs_ops),
1875 remote-adapt.c (adapt-ops),
1876 remote-eb.c (eb_ops),
1877 remote-es1800.c (es1800_ops, es1800_child_ops),
1878 remote-hms.c (hms_ops),
1879 remote-mm.c (mm_ops),
1880 remote-nindy.c (nindy_ops),
1881 remote-st2000.c (st2000_ops),
1882 remote-udi.c (udi_ops),
1883 remote-vx.c (vx_ops, vx_run_ops),
1884 remote.c (remote_ops),
1885 target.c (dummy_target),
1886 xcoffexec.c (exec_ops): added static initializer for
1888 * xm-irix4.h, xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): removed.
1890 Tue Oct 6 12:13:08 1992 John Gilmore (gnu@cygnus.com)
1892 * main.c (define_command): Add forgotten initializer.
1894 Tue Oct 6 02:23:17 1992 John Gilmore (gnu@cygnus.com)
1896 * language.c, language.h: Move saved_language out to global
1897 expected_language. Set expected_language when user expectation
1899 * language.c (language_info): Don't print type/range checking gub.
1900 * main.c (main): Set expected language.
1901 (execute_command): Check against expected language.
1902 * symfile.c (set_initial_language): Set expected language.
1904 * configure.in, config/i386sol2.{mh,mt}: Preliminary Solaris-x86 conf.
1906 Fri Sep 4 00:34:30 1992 Per Bothner (bothner@rtl.cygnus.com)
1908 A bunch of changes mostly to improve debugging of C++ programs.
1909 Specifically, the calling of inferiors methods is improved.
1911 * value.h: New macros METHOD_PTR_IS_VIRTUAL,
1912 METHOD_PTR_FROM_VOFFSET, METHOD_PTR_TO_VOFFSET to partially
1913 hide the implementation details of pointer-to-method objects.
1914 How to tell if the pointer points to a virtual method is
1915 still very dependent on the particular compiler, but this
1916 should make it easier to find the places to change.
1917 * eval.c (evaluate_subexp [case OP_FUNCALL]), valprint.c
1918 (val_print [case TYPE_CODE_PTR]): Use the new METHOD_PTR_*
1919 macros, instead of a hard-wired-in code that incorrectly
1920 assumed a no-longerused representation of pointer-to-method
1921 values. And otherwise fix the relevant bit-rotted code.
1923 * valprint.c (type_print_base [case TYPE_CODE_STRUCT]):
1924 If there are both fields and methods, put a space between.
1926 * stabsread.c (read_struct_type): Fix bug in handling of
1927 GNU C++ anonymous type (indicated by CPLUS_MARKER followed
1928 by '_'). (It used to prematurely exit the loop reading in
1929 the fields, so it would think it should start reading
1930 methods while still in the fields. This could crash gdb
1931 given a gcc that can emit nested type information.)
1933 * valops.c (search_struct_method): Pass 'this' value by
1934 reference instead of by value. This provides a more
1935 consistent interface through a recursive search where the
1936 "bottom" functions may need to adjust offsets (due to multiple
1938 * valops.c, value.h, values.c: Pass extra parameters to
1939 value_fn_field and value_virtual_fn_field so we can
1940 correctly adjust offset for multiple inheritance.
1941 * eval.c (evaluate_subexp [case OP_FUNCALL]): Simplify
1942 virtual function calls by using value_virtual_fn_field().
1943 * values.c: New function baseclass_offset, derived from
1944 baseclass_addr (which perhaps can be made obsolete?).
1945 It returns an offset rather than an address. This is a
1946 cleaner interface since it doesn't mess around allocating
1948 * valops.c (search_struct_method): Use baseclass_offset
1949 rather than baseclass_addr.
1951 Mon Oct 5 16:02:04 1992 Stu Grossman (grossman at cygnus.com)
1953 * Makefile.in: Re-install 29K/UDI stuff.
1954 * remote-udi.c (udi_resume): Clean up.
1955 * (udi_wait): Rewrite, leave out bugs.
1956 * Add debugging code to print out all register fetches and stores.
1957 * Straighten out target_ops.
1958 * tm-29k.h (DUMMY_FRAME_RSIZE): Pad out to doubleword.
1960 Mon Oct 5 09:46:44 1992 Ian Lance Taylor (ian@cygnus.com)
1962 * remote-udi.c (udi_create_inferior): run with no arguments should
1963 not pass the program name as an argument, since the UDI code
1964 already handles that.
1965 (udi_load): get the symbols from prog_name, not arg_string (the
1966 load command should really use arg_string as the program name, not
1967 prog_name, but at least the run command works now).
1969 * munch: HP9000/300 nm puts an extra space between T and symbol
1972 * config/irix4.mh: added -lsun to XM_CLIBS to get RPC functions
1973 needed for vxworks targets.
1975 Fri Oct 2 22:04:42 1992 John Gilmore (gnu@cygnus.com)
1977 * am29k-tdep.c (_initialize_29k): Make it possible for the
1978 user to set and query the address where function calls into the
1979 inferior write a small scratch routine. `set call_scratch_address'
1980 * inferior.h (PC_IN_CALL_DUMMY): Fix fencepost error.
1981 * remote.c (remote_prepare_to_store): Only fetch regs if they are
1982 not already cached validly.
1984 Thu Oct 1 14:36:42 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1986 Rs6000 native support.
1988 * infptrace.c: remove #ifdef USG from around include ptrace.h.
1989 machines without this header should not be compiling this file.
1990 * nm-rs6000.h, rs6000-nat.c: new files for native support.
1991 * rs6000-tdep.c: do not include sys/ptrace.h or sys/reg.h.
1992 * rs6000-xdep.c: removed. all code now in rs6000-nat.c.
1993 * xm-rs6000.h: do not include ptrace.h.
1994 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to nm-rs6000.h.
1995 * config/rs6000.mh (XDEPFILES): removed rs6000-xdep.o.
1996 infptrace.o and inftarg.o move to NATDEPFIES.
1997 (NAT_FILE, NATDEPFILES): new macro for native support.
1999 Sun3 native support.
2001 * config/sun3os3.mh, config/sun3os4.mh (NAT_FILE, NATDEPFILES):
2002 new macros for native support.
2003 (XDEPFILES): moved infptrace.o and inftarg.o to NATDEPFILES,
2004 removed sun3-xdep.o.
2005 * xm-sun3.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to
2007 * sun3-xdep.c: removed. All code is now in sun3-nat.c.
2008 * sun3-nat.c, nm-sun3.h: new files for native support.
2010 Thu Oct 1 10:30:54 1992 Fred Fish (fnf@cygnus.com)
2012 * dwarfread.c (dbsize): New variable to hold size of dwarf info.
2013 * dwarfread.c (dwarf_build_psymtabs): Rename dbsize parameter to
2014 dbfsize and use it to initialize new local file scope dbsize.
2015 * dwarfread.c (read_ofile_symtab): Initialize dbsize and use it.
2016 * dwarfread.c (basicdieinfo): Use dbsize to check for oversize
2017 DIEs as well as the current check for undersize DIEs. This helps
2018 to gracefully detect and reject corrupted DIE information.
2020 Thu Oct 1 01:57:56 1992 John Gilmore (gnu@cygnus.com)
2022 Add `command hooks' and a hook for inferior program stopping.
2024 * command.h (struct cmd_list_element): Remove unused `aux'
2025 field. Add new `hook', `hookee', and `cmd_pointer' fields.
2026 * command.c (add_cmd): Initialize new fields, elim old.
2027 (add_alias_cmd): Clone new fields.
2028 (delete_cmd): Un-hook hookee if we're deleting hook.
2029 (help_cmd): Tell user the command is hooked, if it is.
2030 (lookup_cmd_1): Abbreviations return the original command
2031 instead of themselves, so that hooks on the original cmd will be
2033 * defs.h (enum command_class): Add class_pseudo and comments.
2034 * gdbcmd.h (execute_user_command): Add prototype.
2035 * infrun.c (normal_stop): If the stop command is hooked,
2036 run the hook whenever we stop.
2037 (hook_stop_stub): Stub for catch_errors.
2038 (_initialize_infrun): Set up pseudo "stop" command.
2039 * main.c (execute_user_command): Code extracted from execute_command.
2040 (execute_command): If hooked, run the hook before the command.
2041 (define_command): If defining a new hook, check the command it
2042 is hooking, and warn if none. Install the hook.
2043 * source.c (_initialize_source): "l" is an abbrev for "list".
2044 * doc/gdb.texinfo: Document command hooks.
2046 * Makefile.in (VERSION): Roll to 4.6.7.
2047 * config/sun4os4.mh: Remove dup inftarg.o from NATDEPFILES.
2048 * infrun.c (breakpoints_inserted): Make it static again.
2049 * tm-symmetry.h (FLOAT_INFO): #if 0 it for cross-ptrace abuse.
2051 Wed Sep 30 15:33:22 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2053 Native file renaming.
2055 * nat-sparc.c -> sparc-nat.c
2056 * nat-sun4os4.h -> nm-sun4os4.h
2057 * nat-trash.h -> nm-trash.h
2058 * config/sun4os4.mh: track file renaming.
2059 * configure.in: link to nm.h rather than nat.h.
2060 * infptrace.c: include nm.h rather than nat.h.
2062 Tue Sep 29 14:35:00 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2064 Host/target/native split for sun4.
2066 * Makefile.in (TSOBS): removed corelow.o.
2067 * infptrace.c: included nat.h.
2068 * nat-trash.h: temporary header file. This should be removed once
2069 all hosts have the native/host/target split.
2070 * configure.in: add a symlink from nat-trash.h to nat.h if no
2071 other nat file exists for this configuration.
2072 * sparc-tdep.c: no longer include sys/ptrace.h.
2073 * sparc-xdep.c: removed. contents have been moved to nat-sparc.c.
2074 * xm-sparc.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to
2076 * nat-sparc.c, nat-sun4os4.h: new files for sun4 native support.
2077 * config/sun4os4.mh (XDEPFILES): moved infptrace.o and inftarg.o
2078 to NATDEPFILES. removed sparc-xdep.o.
2079 (NATDEPFILES, NAT_FILE): new macros for native support.
2081 Break the direct connection from core_file_command to any
2082 particular type of core file support.
2084 * target.h (find_core_target): new prototype.
2085 * target.c (find_core_target): new function. Walks the target
2086 list looking for the core target.
2087 * core.c (core_file_command): replace calls to core_detach and
2088 core_open with find_core_target and direct calls.
2090 Tue Sep 29 10:19:00 1992 Ian Lance Taylor (ian@cygnus.com)
2092 * xm-hp300hpux.h: define MEM_FNS_DECLARED; include <sys/ptrace.h>
2094 config/hp300hpux.mh: ALLOCA1 was not defined.
2096 Mon Sep 28 22:03:41 1992 Stu Grossman (grossman at cygnus.com)
2098 * breakpoint.c, exec.c, language.c, main.c, printcmd.c, symfile.c,
2099 target.c, valprint.c: Use unfiltered forms of f/printf, et. al.
2100 until we can figure out a better way to do paging.
2102 Sat Sep 26 02:07:31 1992 John Gilmore (gnu@cygnus.com)
2104 * findvar.c (supply_register): Add CLEAN_UP_REGISTER_VALUE hook.
2105 * tm-hppa.h (CLEAN_UP_REGISTER_VALUE): Use it.
2106 * hppa-coredep.c: Remove, now that we use the hook.
2107 * config/hppab.mh, config/hppah.mh: Use standard coredep.o.
2108 * hppab-xdep.c, hppah-xdep.c: Remove custom code, use hook.
2110 * dbxread.c, partial-stab.h: Replace all #ifdef hp9000s800's with
2111 GDB_TARGET_IS_HPPA's. This is a SERIOUS KLUDGE. The code needs to all
2112 be ripped out and reimplemented right (see elfread.c).
2113 * tm-hppa.h (GDB_TARGET_IS_HPPA): Define.
2115 Rename all HPPA files to fit into unique DOS filenames:
2116 * *hppabsd* => *hppab*
2117 * *hppahpux* => *hppah*
2119 Sat Sep 26 00:25:15 1992 John Gilmore (gnu@cygnus.com)
2121 Make the /proc support a target-struct in its own right.
2123 * Makefile.in: Remove inftarg.[co], since it is now included via
2125 * config/*.mh: Add inftarg.o and fork-child.o to all *.mh that
2126 reference infptrace.o. Add fork-child.o to all *.mh that
2129 * inferior.h (proc_wait, inferior_proc_init, proc_set_exec_trap):
2130 No longer global functions.
2131 (fork_inferior): New global function from fork-child.c.
2132 * inftarg.c (child_wait): Remove USE_PROC_FS conditional.
2133 (ptrace_me, ptrace_him): New stub functions for fork_inferior().
2134 (child_create_inferior): Moved to fork-child.c as fork_inferior.
2135 (child_create_inferior): New tiny function that calls fork_inferior.
2136 * fork-child.c: New file, containing fork_inferior, which is
2137 built from slight mods to inftarg.c's child_create_inferior.
2139 * procfs.c (procfs_ops): Add target vector.
2140 (attach): Rename as static do_attach.
2141 (procfs_create_inferior): New tiny function that calls fork_inferior.
2142 (child_xfer_memory): Rename to static procfs_xfer_memory.
2143 (store_inferior_registers): Rename to static procfs_store_registers.
2144 (inferior_proc_init): Rename to static procfs_init_inferior.
2145 (procfs_attach, procfs_detach, procfs_prepare_to_store,
2146 procfs_files_info, procfs_open, procfs_mourn_inferior,
2147 procfs_can_run): Slightly mangled copies of the corresponding
2148 child_XXX routines from inftarg.c.
2149 (proc_wait): Renamed to static procfs_wait.
2150 (child_resume): Rename to static procfs_resume.
2151 (fetch_inferior_registers): Rename to static procfs_fetch_registers.
2152 (initialize_proc_fs): Rename to initialize_procfs. Set up
2155 * putenv.c: index -> strchr.
2156 * regex.c: Always rename bcopy to memcpy, etc.
2157 FIXME: Eventually do the renames rather than use #define's.
2158 * sparc-tdep.c (deferred_stores): Moved from sparc-xdep.c.
2160 * sparc-xdep.c: Move deferred_stores to target dependent.
2161 * xm-irix4.h, xm-sysv4.h (CREATE_INFERIOR_HOOK): No longer needed.
2163 Fri Sep 25 21:59:27 1992 John Gilmore (gnu@cygnus.com)
2165 Split non-target-dependent code out of target_attach routines.
2167 * target.h: Comments on target_attach args and results.
2168 * infcmd.c (attach_command): Check for existing execution, call
2169 target_attach, set up terminal status and wait_for_inferior, wait
2170 for the attach status, and do normal_stop.
2171 * inftarg.c (child_attach): Remove target independent stuff.
2172 * remote-adapt.c (adapt_attach): Ditto.
2173 * remote-mm.c (mm_attach): Ditto.
2174 * remote-udi.c (udi_attach): Ditto.
2175 * remote-vx.c (vx_attach): Ditto.
2179 * remote-hms.c (hms_attach): Remove completely, it was useless.
2180 * remote-mm.c, remote-hms.c, remote-udi.c, remote-adapt.c: Remove
2181 commented-out start_remote calls.
2182 * remote-hms.c, remote-adapt.c, remote-mm.c, remote-udi.c: Remove
2183 DENTER and DEXIT macros and their calls. Use a real debugger --
2184 like gdb -- to see what functions are being called when.
2185 * utils.c (strcmp_iw): Make nonstatic, for lint.
2187 Fri Sep 25 18:48:20 1992 John Gilmore (gnu@cygnus.com)
2189 * infrun.c, inftarg.c, inferior.h: Comment and lint cleanups.
2191 Fri Sep 25 15:13:44 1992 Stu Grossman (grossman at cygnus.com)
2193 * tm-sparc.h, dbxread.c (read_ofile_symtab): Install Jim Wilson's
2194 fix to differentiate between gcc1 & gcc2 compiled files so that we
2195 can debug calls that pass structs as args correctly.
2196 * symmisc.c (dump_symtab): If block was compiled with gcc, say
2197 so, and what version.
2199 * remote.c (remote_wait): Make regs be char to avoid picayune
2200 ANSI compiler warnings.
2202 * energize.h: Move all external struct decls to inside of
2203 __STDC__, add prototype for energize_shell_wait().
2204 * energize.c (getpty): Clean up, make us really get a controlling
2206 * (energize_initialize): Disable SIGIO prior to setting up for
2207 I/O interrupts. Move setsid(), et. al. to getpty().
2208 * (energize_shell_wait): New routine to wait for things started
2209 via the shell command, uses wait() instead of /dev/proc.
2210 * Also, add prototype for execute_command_1().
2212 Fri Sep 25 12:09:33 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2214 * inftarg.c (child_create_inferior, child_attach,
2215 child_mourn_inferior): collect unix child process stratum
2216 functions which live below the target vector into this file to
2217 facilitate host/target/native split. Also, make them static.
2218 * inflow.c (child_mourn_inferior): removed.
2219 * infrun.c (child_create_inferior, child_attach): removed.
2220 (resume): becomes global so that functions below the
2221 target vector can find it.
2222 * inferior.h (resume): add prototype.
2223 (child_mourn_inferior, child_create_inferior, child_attach):
2226 * xcoffexec.c (exec_ops): child_attach and child_create_inferior
2227 replaced with find_default_attach and
2228 find_default_create_inferior.
2230 Fri Sep 25 10:21:04 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
2232 * i960-pinsn.c: Use _filtered routines for printing, so symbolic
2233 addresses don't get displayed in the wrong positions.
2235 Fri Sep 25 09:52:47 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2237 Separate core functions along target vector in preparation for
2238 native support. Functions above vector now live in core.c. Those
2241 * core.c (solib_add_stub, core_close, core_open, core_detach,
2242 get_core_registers, core_files_info, core_ops): moved to corelow.c
2243 (_initialize_core): removed addition of core_ops target.
2244 * corelow.c: new file.
2245 (solib_add_stub, core_close, core_open, core_detach,
2246 get_core_registers, core_files_info, core_ops): moved from core.c
2247 (_initialize_corelow): new function.
2248 * gdbcore.h (core_open, core_detach): added prototypes.
2249 (core_ops): add forward declaration.
2250 * Makefile.in (SFILES_MAINDIR): add core.c
2252 (TSOBS): change core.o to corelow.o
2254 Wed Sep 23 11:14:53 1992 Stu Grossman (grossman at cygnus.com)
2256 * m68k-tdep.c (m68k_saved_pc_after_call): Use 'GDB_TARGET_IS_SUN3'
2257 instead of 'sun' predefined symbol so that trap analysis code is
2258 enabled only when the TARGET is a sun3.
2260 Tue Sep 22 17:13:19 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
2262 * tm-i960.h (ext_format_i960): Add top-level declaration.
2263 (REGISTER_CONVERT_TO_{VIRTUAL,RAW}): Don't declare it in nested
2264 blocks, else Sun4 compiler complains.
2266 Tue Sep 22 00:43:51 1992 John Gilmore (gnu@cygnus.com)
2268 * mips-pinsn.c (print_insn_arg, case 'B'): Disassemble `break'
2269 instruction's argument. Patch from jonathan@cs.stanford.edu
2272 Mon Sep 21 18:16:30 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2274 Break the thread of control that implies that a unix child
2275 process will be the default target.
2277 * target.c (find_default_run_target, find_default_attach,
2278 find_default_create_inferior, return_zero): new functions.
2279 (cleanup_target): Make return_zero the default for to_can_run.
2281 * exec.c (exec_ops), core.c (core_ops): Replace child_attach and
2282 child_create_inferior references with find_default_XXX instead.
2284 * target.h (struct target_ops): new field, to_can_run.
2285 (find_default_attach, find_default_create_inferior): new prototypes.
2286 (target_can_run): new macro.
2288 * Also added a zero (default) to_can_run element to all static
2289 struct target_ops initializations throughout GDB, except:
2290 * inftarg.c (child_ops): Use new child_can_run() to enable child runs.
2292 * infrun.c (child_create_inferior): Clean up error handling when
2293 no exec file is specified.
2294 (child_attach): Don't require exec file.
2296 Mon Sep 21 19:43:13 1992 John Gilmore and K. Richard Pixley (gnu@cygnus.com)
2298 Remove kill_inferior_fast, in favor of target_kill, which goes
2299 through the target vector.
2301 * inferior.h (kill_inferior_fast): remove declaration.
2303 * main.c (disconnect): call quit_cover using catch_errors rather
2304 than calling kill_inferior_fast directly. New way goes through
2305 the target vector, handles attached processes, and writes
2306 command history if appropriate.
2307 (quit_cover): new function, wrapper for quit_command.
2309 * convex-xdep.c, go32-xdep.c, hppabsd-xdep.c, hppahpux-xdep.c,
2310 infptrace.c, procfs.c: Removed all instances of kill_inferior_fast,
2311 inlining them into the local kill_inferior when needed.
2313 Mon Sep 21 19:23:05 1992 John Gilmore (gnu@cygnus.com)
2315 * infrun.c (_initialize_infrun): Alias `i handle' == `i signals'.
2316 * stabsread.c (read_struct_type): Simplify complicated expression
2317 for dumb DECstation compiler.
2319 Mon Sep 21 14:54:35 1992 Ian Lance Taylor (ian@cygnus.com)
2321 * m68k-pinsn (print_insn_arg, fetch_arg): added support for
2322 operands to memory management instructions, from WRS.
2324 Sep 20 08:42:12 1992 Fred Fish (fnf@cygnus.com)
2326 * main.c (main): Back out previous language setting changes.
2327 Replace with simple default to C before processing any init
2328 files. There MUST be a language set, even in the absence of
2329 init files or executables, or expression parsing fails.
2331 Sat Sep 19 09:52:26 1992 Fred Fish (fnf@cygnus.com)
2333 * main.c (main): Move code that sets initial language to
2334 symfile.c. Fixup places where command files are processed to
2335 be consistent in setting a default language if none has been
2337 * symfile.c (set_initial_language): Add code moved from
2338 main() that sets an initial default language when a new
2339 symbol file is read.
2340 * symfile.c (symbol_file_command): Call set_initial_language.
2341 * symtab.c (find_main_psymtab): Add FIXME comment.
2343 Wed Sep 16 22:31:55 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2345 * breakpoint.c, sparc-tdep.c: comment changes.
2346 * configure.in: removed target_dependent line.
2348 * remote-mm.c (mm_attach): change printf to error to prevent
2350 * remote-udi.c (udi_attach): change printf to error to prevent
2353 * rs6000-tdep.c (push_dummy_frame, pop_dummy_frame): replace
2354 calls to {fetch|store}_inferior_registers with calls to
2355 target_{fetch|store}_registers, for remote-target independence.
2357 Sat Sep 19 04:23:54 1992 John Gilmore (gnu@cygnus.com)
2359 * Makefile.in: Fix bug I introduced in merging Rich's change.
2360 * infrun.c (child_create_inferior): Use proceed() rather than
2361 doing all the same stuff by hand.
2363 Thu Sep 17 17:35:37 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2365 * Makefile.in, configure.in: add support for files used only when
2366 configured native, that is, when host = target.
2368 Wed Sep 16 23:03:23 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2370 * tm-sparc.h, xm-sparc.h: externs and macros relating to deferred
2371 stores are target dependent and were moved from xm to tm.
2373 Sat Sep 19 03:14:37 1992 John Gilmore (gnu@cygnus.com)
2375 * Makefile.in (gdb-all.texi): Build in objdir, not $srcdir.
2377 * config/decstation.mh: Add MMALLOC_LIB and MMALLOC_DISABLE
2378 overrides, to avoid problem in xdr_bytes with malloc(0) => 0.
2380 Wed Sep 16 20:04:54 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2382 * target.h (struct target_ops): removed to_convert_to_virtual and
2383 to_convert_from_virtual elements. Initializations removed from
2384 all static initializations.
2385 (target_convert_to_virtual, target_convert_from_virtual):
2387 (host_convert_to_virtual, host_convert_from_virtual): Removed
2388 forward declarations.
2389 * target.c (cleanup_target): removed default assignments for
2390 to_convert_to_virtual and to_convert_from_virtual.
2391 * inftarg.c (host_convert_to_virtual, host_convert_from_virtual):
2393 * findvar.c (value_of_register, value_from_register):
2394 target_convert_to_virtual inlined.
2395 * infcmd.c (do_registers_info): target_convert_to_virtual inlined.
2396 * valops.c (value_assign): target_convert_from_virtual inlined.
2398 Fri Sep 18 02:07:39 1992 John Gilmore (gnu@cygnus.com)
2400 * main.c (gdb_readline): Avoid printf_filtered, which sets char
2401 position wrong if used for the prompt.
2402 * utils.c (puts_filtered): Comment: NOT a puts() replacement!
2404 Support for accessing arbitrary MIPS stack frames in memory.
2406 * blockframe.c (get_prev_frame_info): If INIT_FRAME_PC_FIRST is
2407 set, run it before INIT_EXTRA_FRAME_INFO.
2408 * stack.c (frame_info): If PRINT_EXTRA_FRAME_INFO defined, call it.
2410 * mips-tdep.c (init_extra_frame_info): Only clobber the `frame'
2411 (FP) value in the frame_info struct if it is zero (as from top of
2413 (setup_arbitrary_frame): Implement FRAME_SPECIFICATION_DYADIC.
2415 * mips-xdep.c (fetch_inferior_registers): ZERO_REGNUM always
2416 comes back as zero. So does FP_REGNUM, as a trigger for
2417 init_extra_frame_info.
2419 * tm-mips.h (INIT_FRAME_PC_FIRST): Kludge, FIXME, defined to get
2420 the program counter set before INIT_EXTRA_FRAME_INFO is run.
2421 (INIT_FRAME_PC): Defined to null.
2422 (PRINT_EXTRA_FRAME_INFO): print frame pointer location via symtab.
2423 (FRAME_SPECIFICATION_DYADIC): Ask for two args in frame command.
2424 Briefly explain MIPS stacks in GDB.
2426 Thu Sep 17 03:49:59 1992 John Gilmore (gnu@cygnus.com)
2428 * copying.awk, copying.c (show_copying_command,
2429 show_warranty_command): Rename from copying_info, warranty_info,
2430 to match command function conventions.
2432 * utils.c (prompt_for_continue): Reinitialize more-counts
2433 before printing anything, and again afterward. Fix comments.
2434 (vfprintf_filtered): Eliminate static buffer; use auto buffer,
2435 or alloca() if needed.
2437 * rs6000-xdep.c: Use correct conditional (IBM6000_TARGET) to
2438 detect native versus cross-host.
2440 Wed Sep 16 21:57:14 1992 Stu Grossman (grossman at cygnus.com)
2442 * m68k-tdep.c (sun3_saved_pc_after_call): Only do trap check for
2443 Suns. Rename to m68k_saved_pc_after_call.
2444 * tm-68k-noun.h, tm-sun3.h (SAVED_PC_AFTER_CALL): Use
2445 m68k_saved... instead of sun3_saved...
2447 Wed Sep 16 17:00:07 1992 John Gilmore (gnu@cygnus.com)
2449 * Makefile.in (update-depend, update-alldeps): Split out of
2450 setup-to-dist, for convenience in rebuilding the depend and
2452 (assorted): Update to catch straggler files when building gdb.tar.Z.
2454 Tue Sep 15 01:18:50 1992 John Gilmore (gnu@cygnus.com)
2456 Preliminary cleanup for splitting host/native/target.
2458 * infptrace.c (child_resume): Don't deal with NO_SINGLE_STEP
2459 here; it is dealt with at a gdb-target-independent level.
2460 * rs6000-tdep.c (single_step): Don't call ptrace, we are a
2461 high toned routine. Fix return type to void.
2462 * tm-rs6000.h (AIX_BUGGY_PTRACE_CALL): Zap, we think we fixed it.
2463 Rich and I believe the "real problem" was that both single_step
2464 and target_resume were issuing PT_CONTINUE calls. This would
2465 cause the second PT_CONTINUE to sometimes fail because the process
2466 was already running.
2467 * infptrace.c (child_resume): Remove AIX_BUGGY_PTRACE_CALL kludge.
2469 Mon Sep 14 19:20:43 1992 Stu Grossman (grossman at cygnus.com)
2471 * energize.c (pty_to_kernel): Must check for EAGAIN as
2472 termination condition.
2473 (full_filename): Don't prepend dirname if filename begins with /.
2474 (breakpoint_notify, kernel_dispatch): Deal with DynamicLoad
2476 (getpty (NCR)): Lotsa bug fixes...
2477 (kernel_dispatch (case StopRType)): Use kill() instead of
2478 killpg() so we can deal with losing systems...
2479 (wait_for_events): Work around NCR select() lossage. It doesn't
2480 zero out readfds when select() returns zero.
2481 (energize_initialize): Use I_SETSIG to get SIGIO interrupts. Use
2482 getcwd() instead of getwd() (NCR getwd() seg faults).
2483 (energize_wait): Use sigaction() for NCR. Their version of signal()
2484 is unreliable by default.
2486 * procfs.c (proc_wait): Call print_sys_errmsg() if we get an
2487 error from PIOCSWSTOP.
2489 * breakpoint.c, core.c, exec.c, language.c, main.c, printcmd.c,
2490 symfile.c, target.c, valprint.c: Use _filtered form of *printf.
2491 defs.h, utils.c: Make vfprintf_filtered global.
2493 * energize.c (send_location): New routine to consolidate all
2494 places where we must notify kernel of where the given pc is.
2495 (cplus_demangle): Put single-quotes around demangled names.
2496 (energize_call_command): Call send_location() after doing up,
2497 down, and frame commands.
2499 Fri Sep 11 18:28:28 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
2501 * doc/gdb.texinfo, doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: first
2502 pass at doc for two new remote targets---29K using UDI, and Tandem
2503 ST2000 using STDBUG.
2505 * doc/all.m4, doc/none.m4: new m4 switch, _ST2000__
2507 * doc/all.m4: turn on H8/300 stuff for generic manual
2509 * doc/gdbinv-s.m4.in: remove text on special procedures to continue
2510 after explicit call to breakpoint() in serial stubs.
2512 Fri Sep 11 01:34:25 1992 John Gilmore (gnu@sphagnum.cygnus.com)
2514 * mipsread.c: Clean up some white space.
2515 (parse_symbol): Handle stEnd of stFile.
2516 (parse_partial_symbols): Remove old #if 0'd code. Handle stLocal.
2518 * mips-xdep.c (REGISTER_PTRACE_ADDR, fetch_inferior_registers,
2519 store_inferior_registers): Replace unexplained numbers
2520 with manifest constants from a DECstation header file.
2521 * xm-mips.h (KERNEL_U_ADDR): Get from <machine/param.h>.
2522 (REGISTER_U_ADDR): Fix up for Ultrix 4.2.
2524 * tm-tahoe.h, xm-tahoe.h (KERNEL_U_ADDR): Move macro to xm-tahoe.h.
2526 * stack.c (_initialize_stack): "dow" should be a valid abbreviation
2527 for "down". Suggested by Richard Stallman.
2529 Thu Sep 10 15:26:07 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
2531 * remote-vx.c: Rename realloc for inclusion of rpc/rpc.h, to avoid
2532 redeclaration bug on SunOS 4.
2534 Wed Sep 9 17:36:53 1992 John Gilmore (gnu@cygnus.com)
2536 * i386-stub.c, sparc-stub.c (getpacket): Actually check checksums.
2537 * m68k-stub.c: Remove a few extraneous ANSI-isms.
2538 * remote-nindy.c (nindy_prepare_to_store): Only fetch regs if
2539 they aren't already there.
2540 * remote-vx.c (vx_prepare_to_store): Ditto.
2541 * xcoffread.c: Surround forward struct defns with #ifdef __STDC__.
2543 Wed Sep 9 16:50:22 1992 John Gilmore (gnu@cygnus.com)
2545 Removed a large number of changes inserted by Per Bothner
2546 for C++ support. These will go back in when they've been
2549 Tue Sep 8 21:05:18 1992 Stu Grossman (grossman at cygnus.com)
2551 * serial.h: Fix prototye for serial_raw().
2552 * ser-bsd.c, ser-termios.c: Fix args for serial_open() &
2553 serial_write() to match prototypes.
2554 * remote-st2000.c (get_reg_name): Make *p be const.
2556 Tue Sep 8 17:24:52 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
2558 * remote-nindy.c (nindy_fetch_registers): Make return type void,
2559 to agree with target structure field type.
2560 (nindy_store_registers): Ditto.
2562 * Makefile (OPCODES): New var, pointing to opcodes library.
2563 (CLIBS, CDEPS): Include it.
2564 (saber_gdb): Load opcodes library.
2566 Tue Sep 8 15:22:06 1992 Stu Grossman (grossman at cygnus.com)
2568 * a68v-xdep.c (store_inferior_registers): declare as void.
2569 * infptrace.c: HP/Apollos have ptrace.h in the wrong place.
2570 * remote-st2000.c: Massive changes to use new serial package.
2571 Also added 'connect' command to transparantly connect to serial
2573 * ser-termios.c: Big cleanup, use nicer coding conventions.
2574 * ser-bsd.c: New module, serial stuff for BSD systems.
2575 * serial.h: Define struct ttystate properly using HAVE_TERMIO.
2576 * xm-apollo68b.h: #define PTRACE_IN_WRONG_PLACE...
2578 Fri Sep 4 18:53:57 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
2580 * doc/gdb.texinfo: fix shameful error of agreement reported by
2581 jimb@occs.cs.oberlin.edu (Jim Blandy)
2582 * doc/gdb.texinfo: remove old partial discussion of remote serial
2583 protocol (via serial debug stubs)
2584 * doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: new section discussing
2585 use of serial debug stubs
2587 Fri Sep 4 00:34:30 1992 Per Bothner (bothner@rtl.cygnus.com)
2589 * symfile.h: Declaration of set_demangling_style() moved
2590 here from demangle.h (which is now in ../include).
2591 * i386-xdep.c: Update comment.
2593 Thu Sep 3 13:44:46 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2595 * symtab.c (completion_list_add_symbol): restructured to optimize
2596 for time. First clip names that cannot match. Then clip any
2597 names we've already considered. Drop a redundant strncpy. Drop
2598 a redundant malloc and associated free for demangled names.
2600 Thu Sep 3 09:17:05 1992 Stu Grossman (grossman at cygnus.com)
2602 * a68v-xdep.c (store_inferior_registers): Define as type void.
2603 * configure.in: Add host m68k-apollo*-bsd*.
2604 * demangle.c (struct demanglers): Use enum instead of constant
2605 value to keep braindamaged HP/Apollo compiler happy.
2607 Wed Sep 2 20:45:31 1992 Per Bothner (bothner@rtl.cygnus.com)
2609 * utils.c (strcmp_iw): Add a hack to allow "FOO(ARGS)" to
2610 match "FOO". This allows 'break Foo' to work when Foo is
2611 a mangled C++ function. (See comment before function.)
2613 Wed Sep 2 13:45:27 1992 John Gilmore (gnu@cygnus.com)
2615 * config/rs6000.mh (MH_CFLAGS): Circumvent IBM <rpc/rpc.h> bug,
2616 for files in vx-share/*.c.
2617 * xm-rs6000.h (fd_set): Circumvent the rs6000.mh circumvention,
2618 for normal GDB source files.
2620 * Makefile.in (VERSION): Roll to 4.6.6.
2622 * tm-vx68.h, tm-es1800.h: Use tm-68k.h rather than tm-sun3.h.
2623 * tm-sun3.h: Remove STACK_END_ADDR, no longer used.
2624 * tm-sun3os4.h: Update comments.
2625 * xm-delta88.h: Remove STACK_END_ADDR.
2627 Wed Sep 2 01:18:31 1992 John Gilmore (gnu@cygnus.com)
2629 * Makefile.in (VERSION): Roll to 4.6.5.
2631 * infrun.c: Lint for recent `handle' changes.
2633 * ser-termios.c, ser-go32.c: Remove DEFUN crap, clean up.
2634 * serial.h (EXFUN): Remove all uses, convert to PARAMS.
2635 * config/sun4os4.mh: Include ser-termios.o. FIXME, all .mh files
2636 should include a ser-XXX.o module.
2638 * dbxread.c (elfstab_build_psymtabs): Remove DEFUN crap.
2639 * defs.h, i960-pinsn.c, remote-hms.c: Replace CONST with simple const.
2641 * configure.in: Map unrecognized sun 68k's, sun sparcs, into
2642 known suns in configure.in, rather than mapping them to unique
2643 config files that happen to duplicate other config files.
2644 * config/sun3.{mh,mt}: Remove (use identical sun3os4.*).
2645 * config/sun4.{mh,mt}: Remove (use identical sun4os4.*).
2647 Wed Sep 2 00:10:43 1992 John Gilmore (gnu@cygnus.com)
2649 * configure.in (*-*-sunos*): Use trailing * to match all
2650 sub-variants of SunOS, e.g. sunos4* to match sunos4.1.1.
2651 (sparc-*-sunos3): Remove host & target. Sunos3 never shipped
2652 in production on Sun-4.
2653 ({a29k,i[34]86,i960}-*-elf): Add targets, equivalent to coff.
2654 (m68k-*-{aout,coff,elf}): Add targets, w/new config and tm files.
2655 (sparc-*-{aout,coff,elf}): Add targets, w/new config and tm files.
2657 * config/m68k-un.mt, config/m68k-noun.mt, config/sparc-un.mt,
2658 config/sparc-noun.mt: New target configs for embedded.
2659 * config/sun4os3.{mh,mt}: Remove, never existed in production.
2661 * tm-68k-un.h, tm-68k-noun.h, tm-spc-un.h, tm-spc-noun.h: New
2662 target definitions for embedded with and without underlines on
2663 identifiers. FIXME -- this ought to be known by BFD instead.
2665 * tm-sparc.h, tm-sun2.h, tm-sun3.h: Delete NAMES_HAVE_UNDERSCORE:
2666 not a parameter of the CPU, but of the development environment.
2667 * tm-es1800.h, tm-sunos.h, tm-vx68.h: Add NAMES_HAVE_UNDERSCORE.
2669 Tue Sep 1 17:31:45 1992 John Gilmore (gnu@cygnus.com)
2671 * breakpoint.c (breakpoint_re_set): Avoid setting source symtab
2672 (which involves reading in main's symtab) if we have no breakpoints.
2674 Mon Aug 31 13:47:45 1992 Fred Fish (fnf@cygnus.com)
2676 * dwarfread.c (cu_language): New local variable to record
2677 language for current compilation unit being processed.
2678 * dwarfread.c (set_cu_language): New local function to decode
2679 and record language for current compilation unit being processed.
2680 * dwarfread.c (synthesize_typedef): Add local function to
2681 synthesize a typedef for C++ classes, structs, unions, and
2683 * dwarfread.c (read_structure_scope): Synthesize typedefs
2684 for C++ classes, structs and unions.
2685 * dwarfread.c (read_enumeration): Synthesize typedefs for
2687 * dwarfread.c (read_file_scope): Call set_cu_language to
2688 record language for current compilation unit. After symtab
2689 is built, save this recorded language.
2690 * dwarfread.c (process_dies, add_partial_symbol, struct_type,
2691 scan_partial_symbols, new_symbol): Recognize TAG_class_type.
2692 * dwarfread.c (add_partial_symbol): Synthesize partial symbol
2693 typedefs for C++ classes, structs, unions, and enumerations.
2694 * dwarfread.c (scan_compilation_units): Call set_cu_language
2695 to record language for current compilation unit.
2696 * dwarfread.c (scan_partial_symbols): Call add_enum_psymbol here
2697 for TAG_enumeration_types, rather than in add_partial_symbol.
2698 * dwarfread.c (add_partial_symbol): Combine TAG_enumeration_type
2699 case with class, struct, and union type cases, now that they are
2700 the same. Remove tests for non-NULL name attributes, now done
2702 * gdbtypes.h (TYPE_CODE_CLASS): Add type for C++ classes, but
2703 treat as alias for TYPE_CODE_STRUCT for now.
2705 Sun Aug 30 21:32:17 1992 Ian Lance Taylor (ian@cygnus.com)
2707 * Makefile.in: map "gdb" through program_transform_name when
2710 Sun Aug 30 21:18:51 1992 Fred Fish (fnf@cygnus.com)
2712 * {i386-tdep.c, m68k-tdep.c, mips-tdep.c, sparc-tdep.c}
2713 (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset):
2714 Use "regi" for local indexing through register numbers, reserving
2715 "regno" for the name of a specific register passed as an input
2716 parameter. Fix bug propagated through all versions that sometimes
2717 used regno as an index when it should have been regi, thus using
2718 -1 as an index in some cases.
2720 Sun Aug 30 18:15:17 1992 Per Bothner (bothner@rtl.cygnus.com)
2722 * cplus-dem.c, demangle.h: Moved to ../libiberty and ../include,
2723 respectively, so same demangler can be used by other programs.
2724 * Makefile.in: Remove demangler stuff.
2725 * Makefile.in (depend): Pass -I../readline (needed for main.c).
2726 * demangle.c (_initialize_demangler): Tell demangler which
2727 CPLUS_MARKER to assume.
2729 Fri Aug 28 13:13:33 1992 John Gilmore (gnu@cygnus.com)
2731 RS/6000 portability changes (for hosting cross-debuggers).
2733 * breakpoint.c (fixup_breakpoints): Re-kludge to IBM6000_TARGET.
2734 * buildsym.c, rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h,
2735 xcoffexec.c, xcoffread.c: Rename aixcoff to xcoff everywhere.
2736 * printcmd.c (print_frame_args): Remove an RS/6000 dependency.
2737 * stabsread.c (define_symbol): Remove RS/6000 dependencies.
2738 * tm-rs6000.h (ATTACH_DETACH): Remove: host-dependent.
2739 (PTRACE_ATTACH, PTRACE_DETACH): Remove: host-dep.
2740 (NO_SINGLE_STEP): Add, target-dependent.
2741 (loadinfotextindex): Lowercase, remove "aix_".
2742 * xm-rs6000.h: Add <sys/ptrace.h> for infptrace.c.
2743 (NO_SINGLE_STEP): Remove, target-dependent.
2744 * xcoffexec.c (vmap_symtab): Cleanup #if 0'd code.
2745 * xcoffread.c: Only build file if RS/6000 native GDB.
2746 (build_function_symbol): Remove #if 0'd code.
2747 * rs6000-tdep.c: Cleanup. Add static fn protos.
2748 Use CORE_ADDR for addresses throughout. Make void fns void.
2749 (pop_dummy_frame): Add FIXME about bogosity of design here.
2750 (rs6000_struct_return_address): Ditto.
2751 (frameless_function_invocation, frame_get_cache_fsr,
2752 frame_initial_stack_address, xcoff_relocate_symtab,
2753 xcoff_init_loadinfo, free_loadinfo, xcoff_add_toc_to_loadinfo,
2754 add_text_to_loadinfo, find_toc_address): Move from xdep file.
2755 Use CORE_ADDRs. Change identifiers to lowercase.
2757 * rs6000-xdep.c: Make whole file conditional on native RS/6000,
2758 supplying dummy routines if non-native. Add prototype for
2759 static exec_one_dummy_insn. Move a mess of functions to
2760 rs6000-tdep.c (as above). Remove #if 0'd code.
2762 * config/rs6000.mh (XDEPFILES): Move xcoffexec.o to target side.
2763 (XM_CLIBS): Add -lm to circumvent AIX 3.2 libc ldexp bug.
2764 * config/rs6000.mt (TDEPFILES): Adopt xcoffexec.o.
2766 * gdbtypes.h (TYPE_ALLOC): Parenthesize result to avoid problems
2769 * vx-share/README, nindy-share/README: New files describing
2770 how these directories' code is shared, and with whom.
2772 Thu Aug 27 20:04:56 1992 John Gilmore (gnu@cygnus.com)
2774 * configure.in (target configurations): Reformat into table.
2775 Remove unsupp. Amigados host and target. Ditto Mach 386 target.
2777 * tm-altosgas.h, tm-i386v-g.h: Remove ancient coff encap configs.
2778 * config/{altosgas.mt, i386v-g.mt, i386v32-g.mt}: Ditto.
2779 * config/{i386sco.mt,i386v32.mt}: Remove; identical to i386v.mt.
2780 * config/{go32.mt,i960.mt}: Remove; they only printed error msgs.
2781 * config/nindy960.mt: Remove useless MT_CFLAGS setting.
2782 * config/i386aout.mt: Use tm-i386v.h, not tm-i386v-g.h.
2784 * Makefile.in (config-check): Add command to check whether
2785 configure.in is consistent with config/*.
2787 Wed Aug 26 21:10:52 1992 John Gilmore (gnu@cygnus.com)
2789 * configure.in (host configurations): Reformat nested cases into
2790 easy-to-maintain table.
2791 (m68k-altos-*, i386v*): We don't care whether coff encap is used.
2792 config/{altosgas.mh, i386v-g.mh, i386v32-g.mh}: Remove.
2794 Wed Aug 26 16:02:01 1992 Fred Fish (fnf@cygnus.com)
2796 * cplus-dem.c: Reorder args to most local functions to make them
2797 follow the consistent pattern of struct work_stuff pointer first,
2798 followed by pointer into string being demangled, followed by
2799 pointer to the string where the result is being stored, followed
2800 by other args. Also generally replace most variables of name
2801 "type" with "mangled" for consistency. They all pointed to the
2802 same string but half were one name and half the other.
2803 * cplus-dem.c (LONGERNAMES): Remove #ifndef's.
2804 * cplus-dem.c (demangle_qualified): Rewrite to clean up and allow
2805 use whenever a qualified name is being demangled.
2806 * cplus-dem.c (do_type): Qualified names are treated similarly
2807 to fundamental types, not as modifiers of fundamental types.
2809 Mon Aug 24 20:44:38 1992 Stu Grossman (grossman at cygnus.com)
2811 * configure.in: Add sparclite as a target.
2813 * sparc-stub.c (handle_exception): Flush instruction cache just
2814 before returning to the user. (hexToInt): Fix overzealous cleanup.
2816 Mon Aug 24 11:57:13 1992 Fred Fish (fnf@cygnus.com)
2818 * infrun.c (handle_command): Rewrite to allow multiple signal
2819 numbers, signal number ranges, and to recognize "all" to mean all
2820 signals except those used by the debugger.
2821 * infrun.c (SET_SIGS, UNSET_SIGS): Macros used in handle_command
2822 to set or reset actions for specific signals.
2824 Sun Aug 23 17:10:07 1992 Fred Fish (fnf@cygnus.com)
2826 * coffread.c (decode_type): Call alloc_type to alloc new
2828 * stabsread.c (read_array_type, read_range_type, define_symbol):
2829 Call alloc_type to alloc new types.
2830 * stabsread.c (define_symbol): Move dbl_valu symbol field data
2831 from type_obstack to symbol_obstack.
2832 * stabsread.c (define_symbol): Move typedef_sym from type_obstack
2834 * gdbtypes.h (TYPE_ALLOC): New macro to allocate space for data
2835 associated with a type, using the same mechanism as was used to
2836 allocate space for the type structure itself.
2837 * coffread.c (patch_type, coff_read_struct_type,
2838 coff_read_enum_type): Use TYPE_ALLOC.
2839 * dwarfread.c (struct_type): Use TYPE_ALLOC.
2840 * gdbtypes.c (create_array_type, check_stub_method,
2841 allocate_cplus_struct_type): Use TYPE_ALLOC.
2842 * mipsread.c (parse_symbol, parse_type): Use TYPE_ALLOC.
2843 * stabsread.c (read_struct_type, read_array_type, read_enum_type,
2844 read_range_type): Use TYPE_ALLOC.
2846 Sun Aug 23 11:04:08 1992 Fred Fish (fnf@cygnus.com)
2848 * breakpoint.c (breakpoint_re_set): Select a default source
2849 symtab if one is not currently selected.
2850 * utils.c (query): Call wrap_here before building the output
2851 query string, to turn off wrapping and flush any buffered output.
2852 Otherwise our query may end up in the wrap buffer and never be
2854 * eval.c (evaluate_subexp): Report error when attempting to
2855 evaluate subscript for types without a target type, rather
2856 than dumping core by using the NULL pointer.
2857 * symfile.c (symbol_file_command): Forget current_source_symtab
2858 and current_source_line when discarding symbol table.
2860 Sat Aug 22 22:33:20 1992 John Gilmore (gnu@cygnus.com)
2862 Bug fixes from Andrew Heybey <ath@lcs.mit.edu>.
2864 * tm-mips.h (REGISTER_VIRTUAL_TYPE): Float regs are float type.
2865 * mips-tdep.c (mips_print_register): Alloc enough space for two regs.
2867 Fri Aug 21 15:17:03 1992 Stu Grossman (grossman at cygnus.com)
2869 * remote.c (remote_open): Fix baud rate setting to make -b flag
2870 work. (remote_wait): Change 'T' message parser to deal with new
2871 improved format which allows stub to send an arbitrary bunch of
2873 * sparc-stub.c: General cleanups. (trap_low, handle_exception):
2874 make all this re-entrant by storing all state on the stack. Clean
2875 up memory error trapping. (computeSignal, set_debug_traps):
2876 make it all table driven. Make a start at a baud rate setting command.
2878 Wed Aug 19 10:23:27 1992 Ian Lance Taylor (ian@cygnus.com)
2880 * m68k-pinsn.c: handle new operand type 'r', introduced for cas2.
2882 * remote-vx.c: redefine malloc to avoid buggy declaration on
2883 RS/6000 <rpc/types.h>.
2884 xm-rs6000.h: include <sys/select.h> to define fd_set for
2885 <rpc/svc.h> on RS/6000.
2887 Tue Aug 18 14:48:24 1992 Ian Lance Taylor (ian@cygnus.com)
2889 * Makefile.in: added FLAGS_TO_PASS variable, and passed it to
2890 recursive invocations of make. Always create installation
2893 Mon Aug 17 18:29:58 1992 Per Bothner (bothner@rtl.cygnus.com)
2895 * m68k-pinsn.c: Minor fix in style of output (don't use
2896 range to indicate floating point control registers).
2898 Sat Aug 15 02:58:03 1992 John Gilmore (gnu@cygnus.com)
2900 * m68k-pinsn.c: Surround extended support with #ifdef HAVE_68881.
2902 * infcmd.c (registers_info): Handle multiple register names.
2903 Changes inspired by Roland McGrath.
2905 Sat Aug 15 02:28:52 1992 Stu Grossman (grossman at cygnus.com)
2907 * sparc-stub.c: New file. Mix it with your SPARClite
2908 application, and it will speak GDB remote protocol!
2909 * remote.c (remote_wait): Change 'T' (expedited reply) message to
2910 deal with arbitrary registers. Needed for sparc-stub.
2912 Fri Aug 14 12:11:25 1992 Fred Fish (fnf@cygnus.com)
2914 * cplus-dem.c (cplus_markers): Add table for gnu style and
2915 use throughout, in place of compile time constant CPLUS_MARKER.
2916 * cplus-dem.c (ARM_VTABLE_STRING, ARM_VTABLE_STRLEN): Add.
2917 * cplus-dem.c (cfront_special): New function, as suggested
2918 by pfieland@stratus.com.
2919 * cplus-dem.c (forget_types): New function.
2920 * cplus-dem.c (cplus_demangle): Call gnu_special, moved from
2922 * cplus-dem.c (mop_up): Call forget_types().
2923 * cplus-dem.c (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING):
2924 Use throughout, instead of checking current_demangling_style.
2925 * cplus-dem.c (demangle_signature): When finding an explicit
2926 start of function args, forget all remembered types for
2927 lucid/cfront style demangling.
2928 * cplus-dem.c (demangle_prefix): In a sequence of two or more
2929 underbar characters, use last pair as the delimiter. Hoist
2930 gnu_special() call up to cplus_demangle(). Call cfront_special()
2932 * cplus-dem.c (cplus_special): Fix virtual table name demangling
2933 for inherited classes.
2934 * cplus-dem.c (demangle_args): Document quirks of numbered
2935 references to previously seen types.
2936 * dbxread.c (read_ofile_symtab, process_one_symbol):
2937 Use AUTO_DEMANGLING rather than explicitly checking
2938 current_demangling_style.
2939 * demangle.h: Add some comments.
2940 * demangle.h (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING,
2941 CFRONT_DEMANGLING): New macros.
2942 * dwarfread.c (LCC_PRODUCER): Remove trailing space, which is
2943 not found in the actual producer string produced by lcc.
2944 * dwarfread.c (handle_producer): Use AUTO_DEMANGLING rather
2945 than explicitly checking current_demangling_style.
2947 Thu Aug 13 11:54:46 1992 John Gilmore (gnu at cygnus.com)
2949 * breakpoint.c (enable_longjmp_breakpoint,
2950 disable_longjmp_breakpoint, set_longjmp_resume_breakpoint):
2951 Check for duplicate breakpoints at the same address. Bug report
2952 and preliminary fix from Dave Morrison, <drmorris@us.oracle.com>.
2954 Wed Aug 12 11:14:58 1992 Fred Fish (fnf@cygnus.com)
2956 * buildsym.c (end_symtab): Document that end_symtab can return
2957 NULL under non-error conditions.
2958 * dwarfread.c (read_file_scope): Guard against dereferencing NULL
2959 returned from end_symtab for empty compilation units.
2961 Tue Aug 11 02:49:39 1992 John Gilmore (gnu at cygnus.com)
2963 * am29k-tdep.c: Lint from DECstation compiler.
2964 * mem-break.c: Restore test of BREAKPOINT size that Fred removed.
2965 As the man page says, "Sometimes you just can't get lint to shut
2966 up". That doesn't mean you should blow away the code it won't
2968 * mips-xdep.c: Revise stubbing-out of code until Rich cleans
2969 it up over the next few weeks. Make mips x 29k build.
2970 * tm-29k.h (CALL_DUMMY): Make it work on cross-endian hosts.
2971 (FIX_CALL_DUMMY): Comment in the patching of the breakpoint,
2972 but leave it as a comment because the breakpoint instruction
2973 is not easily accessible at this moment (it's static, and if
2974 we define one here, it goes into every file compiled).
2976 Mon Aug 10 22:27:19 1992 Fred Fish (fnf@cygnus.com)
2978 * Makefile.in (VERSION): Bump to 4.6.3.
2979 * dwarfread.c (scan_partial_symbols): Skip over DIE's within
2980 function scopes when building partial symbol tables.
2981 * objfiles.c (open_existing_mapped_file): Make it clear in
2982 warning message that out of date mapped files are ignored.
2983 * symtab.c (lookup_symtab_1, lookup_symbol): Print compilation
2984 unit source file name in error message.
2986 Sat Aug 8 23:12:22 1992 Fred Fish (fnf@cygnus.com)
2988 * dwarfread.c (struct dieinfo): Add has_at_byte_size.
2989 * dwarfread.c (struct_type): In absence of AT_byte_size for
2990 bitfield, use size of object of member's type for the size of
2991 the anonymous object containing the bit field.
2992 * dwarfread.c (completedieinfo): Set has_at_byte_size when
2993 an AT_byte_size attribute is seen.
2994 * mipsread.c (psymtab_to_symtab_1): Fix misspelled cast to
2995 union aux_ext (was aux_ent).
2996 * i386-pinsn.c (print_insn): Cast 2'nd arg to read_memory from
2997 unsigned char* to char*, for Lucid compiler.
2998 * i386-tdep.c (codestream_fill): Fix cast of 2'nd arg to read_memory
2999 to be correct type (from unsigned char* to char*).
3000 * valprint.c (type_print_derivation_info): Minor tweak to placement
3001 of commas in derived class printing.
3002 * xcoffread.c (builtin_type): Fix misspelling in fatal message.
3004 Fri Aug 7 11:18:23 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3006 * xm-go32.h: Define LSEEK_NOT_LINEAR
3007 * source.c (find_source_lines): if LSEEK_NOT_LINEAR is defined
3008 then work out the lseek positions of newlines by running through
3009 the file and `tell'ing. This makes source file listing work on
3010 OS's where the relationship between physical position in file and
3011 canonical position is indeterminate, eg VMS and DOS.
3013 Thu Aug 6 10:56:01 1992 Fred Fish (fnf@cygnus.com)
3015 * stabsread.c: Ensure that all members of all allocated structures
3016 are initialized to known state to avoid hard to find bugs with gdb
3017 using fields containing random data.
3018 * buildsym.c (start_subfile): Compact dirname initialization.
3019 * buildsym.c (patch_subfile_names): New function.
3020 * buildsym.c (end_symtab): Make copy of dirname on symbol obstack.
3021 * buildsym.c (end_symtab): Free all malloc'd subfile fields.
3022 * buildsym.h (patch_subfile_names): Add prototype.
3023 * dbxread.c (process_one_symbol): Call patch_subfile_names.
3025 Wed Aug 5 01:42:40 1992 John Gilmore (gnu at cygnus.com)
3027 * remote-udi.c: Update comments.
3029 * remote.c (getpkt): Only force retransmission ten times;
3030 after that, assume bug in target code, and handle pkt anyway.
3032 Mon Aug 3 17:06:20 1992 Stu Grossman (grossman at cygnus.com)
3034 * configure.in: Add support for apollo 68k under BSD environment.
3035 * xm-apollo68b.h: New file to support above.
3037 Mon Aug 3 00:25:56 1992 Fred Fish (fnf@cygnus.com)
3039 * configure.in: Recognize i486 host cpu.
3040 * valprint.c (type_print_derivation_info): Print derivation info
3041 in same form as class declarations in source.
3042 * valprint.c (type_print_varspec_suffix): Split arg printing
3043 code out to type_print_args function.
3045 Sat Aug 1 13:32:58 1992 Fred Fish (fnf@cygnus.com)
3047 * dwarfread.c (struct dieinfo): Remove obsolete at_visibility,
3048 at_import, at_frame_base.
3049 * dwarfread.c (completedieinfo): Remove cases for obsolete
3050 AT_visibility, AT_import, and AT_frame_base attributes.
3051 * breakpoint.h (BREAKPOINT_MAX): Increase from 10 to 16 for
3052 i860, which can keep up to 4 shadow breakpoints.
3053 * tm-stratus.h (USG): Define.
3054 * tm-stratus.h (TARGET_BYTE_ORDER): Define to BIG_ENDIAN.
3055 * xm-stratus.h (HOST_BYTE_ORDER): Define to BIG_ENDIAN.
3056 * xm-stratus.h (xm-sysv4.h): Include, name changed from xm-svr4.h.
3057 * xm-stratus.h (NO_JOB_CONTROL): Remove define.
3058 * config/stratus.mt (TDEPFILES): Include files available from
3059 stratus that are not yet in release pending receipt of paperwork
3061 * buildsym.c (finish_block): Minor code format change.
3062 * gdbtypes.h (struct field): Add to comments.
3063 * gdbtypes.h (virtual_field_bits): Add to comments.
3064 * objfiles.c (allocate_objfile): Change obstack interface to
3065 match FSF merging efforts.
3067 Mon Jul 27 21:14:44 1992 Fred Fish (fnf@cygnus.com)
3069 * Makefile.in (VERSION): Bump to 4.6.2.
3070 * Makefile.in (SFILES_MAINDIR): Add stabsread.c
3071 * Makefile.in (OBS): Add stabsread.o
3072 * Makefile.in (stabsread.o): Add build rule.
3073 * stabsread.c, stabsread.h: New files.
3074 * buildsym.c: Split out stabs specific support to stabsread.c.
3075 * buildsym.h: Split out stabs specific support to stabsread.h.
3076 * dbxread.c (stabsread.h): Include
3077 * dbxread.c (dbx_new_init): Call stabsread_new_init.
3078 * dbxread.c (dbx_psymtab_to_symtab_1): Call stabsread_init.
3079 * dbxread.c (read_ofile_symtab): Call end_stabs.
3080 * dbxread.c (process_one_symbol): Call end_stabs and start_stabs.
3081 * dbxread.c (elfstab_build_psymtabs): Call stabsread_new_init.
3082 * dwarfread.c (psymtab_to_symtab_1): Call buildsym_init, add
3083 really_free_pendings to cleanups.
3084 * elfread.c (elf_new_init): Call stabsread_new_init.
3085 * gdbtypes.c: Small changes to maintenance commands.
3086 * mipsread.c (stabsread.h): Include.
3087 * mipsread.c (psymtab_to_symtab_1): Call end_stabs.
3088 * xcoffread.c (stabsread.h): Include.
3089 * xcoffread.c (global_stabs): Remove redundant def.
3090 * xcoffread.c (read_xcoff_symtab): Call start_stabs and end_stabs.
3092 Wed Jul 22 21:39:33 1992 Fred Fish (fnf@cygnus.com)
3094 * lmode_inferior_valid, lmode_ours_valid: New static vars.
3095 * inflow.c (terminal_init_inferior, terminal_inferior,
3096 terminal_ours_1, initialize_inflow): Record and use state
3097 of lmode_inferior_valid and lmode_ours_valid.
3099 Wed Jul 22 04:23:03 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
3101 * es1800.c: use FREAD|FWRITE rather than _FREAD|_FWRITE.
3102 include <sgtty.h> on USG. (from sef).
3104 * depend: es1800 dependency needed here.
3106 Mon Jul 20 21:09:53 1992 Fred Fish (fnf@cygnus.com)
3108 * buildsym.c (read_struct_type): Initialize structs allocated
3109 with alloca, to avoid using random values from stack later on.
3110 * defs.h (fprintf_filtered): Add prototype.
3111 * gdbtypes.c (check_stub_method): Fix misleading comments.
3112 * gdbtypes.c (print_arg_types, dump_fn_fieldlists): New maint
3114 * gdbtypes.c (print_cplus_stuff, recursive_dump_type): Many
3115 small changes to maint support functions.
3116 * gdbtypes.h (cplus_struct_type): Reorganize member ordering
3117 for some fields and expand comments.
3118 * objfiles.c (allocate_objfile): Use new obstack_alloc_arg
3119 macro and track change to obstack_full_begin macro.
3120 * utils.c (fprintfi_filtered): New function.
3121 * valprint.c (type_print_base): Fixup field printing to not
3122 print extraneous lines and not print bogus "no data fields"
3123 messages for C++ classes with no data members. Also use new
3124 fprintfi_filtered function.
3126 Mon Jul 20 11:25:18 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
3128 * configure.in: es1800 ok for 68000 too.
3130 Sat Jul 18 15:48:58 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
3132 * configure.in: echo error messages to stderr, not stdout
3134 Fri Jul 17 17:07:24 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
3136 * configure.in: recognize hppa* instead of hppa
3138 Fri Jul 17 16:52:04 1992 Stu Grossman (grossman at cygnus.com)
3140 * energize.c: Second cut at DynamicLoad message handling.
3142 * energize.c: Relativize pathnames in #include statements.
3143 * (kernel_dispatch): Better error messages for unknown protocol
3145 * (kernel_dispatch): First cut at DynamicLoad message handling.
3147 * Makefile.in: Remove -I../readline from all compilations,
3148 include a special case for main.o instead.
3150 Fri Jul 17 10:14:56 1992 Fred Fish (fnf@cygnus.com)
3152 * eval.c (evaluate_subexp): Ask lookup_struct_elt_type to call
3153 error if it fails to find a member type, rather than return NULL
3154 and trigger a coredump.
3155 * symtab.c (lookup_symbol, lookup_demangled_block_symbol,
3156 lookup_demangled_partial_symbol,): Ask demangle_and_match to
3157 match on complete demanglings, including argument lists for member
3158 functions, rather than just accepting the first demangling that
3159 matches the class and function name.
3160 * dwarfread.c (read_file_scope): Pass contents of AT_comp_dir
3161 to start_symtab as the directory name.
3162 * dwarfread.c (completedieinfo): Strip off any leading hostname
3163 portion of the AT_comp_dir attribute string. Gdb doesn't know
3164 what to do with them (FIXME).
3166 Thu Jul 16 13:37:09 1992 Stu Grossman (grossman at cygnus.com)
3168 * breakpoint.c (commands_command): Simplify code a bit, remove
3169 unnecessary fflush().
3171 * Makefile.in (OTHERS): Add gcc.patch.
3172 * partial-stab.h (N_SO): Fix handling of redundant SOs (again...)
3174 Thu Jul 16 12:07:40 1992 Fred Fish (fnf@cygnus.com)
3176 * dwarfread.c (LCC_PRODUCER): Change to match current NCR
3177 lcc producer string.
3179 Thu Jul 16 11:40:55 1992 Stu Grossman (grossman at cygnus.com)
3181 * WHATS.NEW renamed to NEWS.
3183 Wed Jul 15 11:37:31 1992 Fred Fish (fnf@cygnus.com)
3185 * dbxread.c, dwarfread.c: Re-enable experimental code to
3186 automatically select demangling style.
3187 * demangle.c (DEFAULT_DEMANGLING_STYLE): Rename from simply
3188 DEMANGLING_STYLE, to make more descriptive. Revert back to
3189 "auto" as default. Comment use.
3190 * Makefile.in (DEMANGLING_STYLE, DEMANGLE_OPTS): Remove.
3191 * Makefile.in (${DEMANGLER}.o) Remove target and special
3194 Tue Jul 14 23:05:14 1992 Fred Fish (fnf@cygnus.com)
3196 * Makefile.in (VERSION): Bump to 4.6.1 (post-release versions).
3198 Tue Jul 14 19:26:54 1992 Stu Grossman (grossman at cygnus.com)
3200 * Makefile.in, demangle.c: Change default demangling style to
3202 * Makefile.in: Update version to 4.6 !!!
3203 * README, WHATS.NEW: Update for 4.6.
3205 Tue Jul 14 16:59:46 1992 Ken Raeburn (raeburn@cygnus.com)
3207 * i960-tdep.c (frame_args_address): If arg pointer can't be found,
3210 * buildsym.c (read_struct_type): Don't die on TYPE_CODE_UNDEF
3211 nodes as base classes.
3213 Tue Jul 14 00:12:30 1992 Stu Grossman (grossman at cygnus.com)
3215 * alldeps.mak, depend: Update.
3217 * xcoffread.c: Add decl for section_offset to keep prototype happy.
3219 * Makefile.in (VERSION): 4.5.9.
3221 * xm-hp300bsd.h: Add decl for strdup().
3222 * mips-tdep.c (heuristic_proc_desc): Fill in proc start addr in
3223 PDR. Cleanup a few things, fix compilation warnings.
3225 Mon Jul 13 19:06:54 1992 Fred Fish (fnf@cygnus.com)
3227 * Makefile.in (DEMANGLING_STYLE): New define to set default
3228 demangling style for C++. Defaults to "auto".
3229 * Makefile.in (DEMANGLE_OPTS): Use DEMANGLING_STYLE.
3230 * Makefile.in (SFILES_MAINDIR): Add demangle.c
3231 * Makefile.in (OBS): Add demangle.o
3232 * cplus-dem.c (GNU_DEMANGLING, ARM_DEMANGLING, LUCID_DEMANGLING):
3233 Remove compile time decisions about demangling style and replace
3234 with runtime decisions using current_demangling_style.
3235 * cplus-dem.c (main): Expand code included during building of
3236 standalone demangler to recognize demangling style options.
3237 * dbxread.c (demangle.h): Include.
3238 * dbxread.c (read_ofile_symtab, process_one_symbol): Set GNU C++
3239 demangling style if processing g++ code and current demangling style
3240 is auto (Note: this feature currently disabled.)
3241 * demangle.c: New file, generic demangling control.
3242 * demangle.h (demangling_styles): New enumeration to select one
3243 of several demangling styles. Also define string names for each
3245 * demangle.h (set_demangling_style): Add prototype.
3246 * dwarfread.c (demangle.h): Include.
3247 * dwarfread.c (GPLUS_PRODUCER, LCC_PRODUCER, CFRONT_PRODUCER):
3248 New producer string prefixes to recognize.
3249 * dwarfread.c (handle_producer): Consolidate actions for specific
3250 producers. Set demangling style based on producer string if
3251 current style is auto. (Note: this feature currently disabled.)
3252 * config/ncr3000.mt (DEMANGLE_OPTS): Remove.
3254 Sat Jul 11 18:23:58 1992 John Gilmore (gnu at cygnus.com)
3256 * config/sun4sol2.mh: Remove -xs flag, default INSTALL to cp.
3258 Fri Jul 10 13:58:34 1992 Per Bothner (bothner@rtl.cygnus.com)
3260 * gdbtypes.c, gdbtypes.h: New function lookup_signed_typename.
3261 * c-exp.y: Call lookup_signed_typename() after seeing
3262 "signed". This handles "signed char" correctly.
3263 * c-exp.y: Recognize (but ignore) 'const' and 'volatile'
3264 keywords before a type specifier.
3266 Fri Jul 10 10:19:52 1992 Fred Fish (fnf@cygnus.com)
3268 * command.c (lookup_cmd_1): Clarify descriptive comments.
3269 * gdbcmd.h (maintenanceprintlist): Add declaration.
3270 * main.c (maintenanceprintlist): Add definition.
3271 * main.c (gdb_completer_command_word_break_characters): Add.
3272 * main.c (symbol_completion_function): Switch completer word
3273 break character sets dynamically, based on whether completion is
3274 being done on commands or on something else.
3275 * main.c (initialize_cmd_lists): Init maintenanceprintlist.
3276 * maint.c: Include demangle.h.
3277 * maint.c (maintenance_demangle): New function.
3278 * maint.c (maintenance_print_command): New function.
3279 * maint.c (_initialize_maint_cmds): Reorganize some commands
3280 under new maintenance print subcommand.
3282 Thu Jul 9 19:05:27 1992 Per Bothner (bothner@rtl.cygnus.com)
3284 * gdbtypes.c (lookup_struct_elt_type): If the input type is
3285 TYPE_CODE_PTR or TYPE_CODE_REF, dereference it to get the
3286 target type. Otherwise, 'whatis this.field' wouldn't work,
3287 which would be inconsistent, since 'print this.field' works.
3288 * buildsym.c (read_struct_type, read_enum_type): Clear
3289 TYPE_FLAG_STUB flag.
3290 * buildsym.c (cleanup_undefined_types): Don't rely on a
3291 flawed "Reasonable test to see if" a type has been defined
3292 since it was referred to; now we can just see if the
3293 TYPE_FLAG_STUB flag has been cleared.
3294 * valprint.c (print_type_base): Emit public/protected/private
3295 labels for methods as well as fields. Also, indent these labels
3296 2 spaces instead of 4, for a more conventional "look".
3297 * symtab.c (gdb_mangle_name): Undo Fred's change, unless
3298 GCC_MANGLE_BUG is defined. Also, handle destructors specially.
3299 * gcc.patch: New file. Contains patch for gcc (so people
3300 with gdb-2.2.x won't have to wait for a new gcc release).
3302 Thu Jul 9 18:44:26 1992 Ken Raeburn (raeburn@cygnus.com)
3304 * i960-pinsn.c (mem): Variables reg[123] should point to CONST.
3305 (print_addr): Call print_address to show symbolic version as well.
3307 * remote-vx.c (vx_kill): Don't look for arguments; they aren't
3309 (vx_read_register): Declare inferior_fp_regs. Delete code for
3310 copying "inferior_registers" around; the values are already in var
3311 "registers". Use correct size for register set.
3313 * remote-vx.c (vx_write_register): Don't try writing FP regs; the
3314 target doesn't support it.
3315 (vx_read_register): Don't try reading them either.
3317 * tm-i960.h (IP_REGNUM): Move to end of non-FP list, since the
3318 VxWorks back end reads them in one contiguous set except for this
3320 (register_names): Change "pc" to "pcw" to avoid confusion printing
3322 * tm-vx960.h (PC_REGNUM): Use RIP_REGNUM, since that's where we
3323 find the PC under VxWorks.
3325 Wed Jul 8 21:34:30 1992 Fred Fish (fnf@cygnus.com)
3327 * dwarfread.c (alloc_utype, decode_subscr_data): Call alloc_type
3328 to create new blank types, instead of handcrafting them.
3329 * defs.h (printfi_filtered): Add prototype.
3330 * utils.c (printfi_filtered): New function.
3331 * gdbtypes.c (recursive_dump_type): Use printfi_filtered to
3332 to simplify the code. Other cleanups.
3333 * gdbtypes.c (check_stub_method): Demangle using DMGL_ANSI.
3334 * gdbtypes.h (struct cplus_struct_type): Add comments describing
3335 use of various fields.
3336 * gdbtypes.c (print_bit_vector, print_cplus_stuff): New functions.
3337 * c-exp.y (%token): Add CLASS as a token for C++, add grammar
3338 production that currently treats it exactly the same as STRUCT.
3339 * c-exp.y (yylex): Recognize "class" as token CLASS.
3340 * symtab.c (gdb_mangle_name): Rewrite to match current g++ stabs.
3341 * symtab.c (decode_line_1): Fix to pass quoted args on down to
3342 general symbol handling code. Call cplus_mangle_opname with
3344 * symtab.c (decode_line_2): Print demangled function names in
3345 breakpoint menus, instead of just file and line number.
3346 * symtab.c (name_match): Call cplus_demangle with DMGL_ANSI.
3347 * valprint.c (type_print_base): Print "class" for C++ classes,
3348 rather than "struct". Print section labels for public, protected
3349 and private members of C++ classes.
3350 * values.c: Include demangle.h.
3351 * values.c (value_headof): Call cplus_demangle with DMGL_ANSI.
3353 Wed Jul 8 17:23:07 1992 Stu Grossman (grossman at cygnus.com)
3355 * Makefile.in (VERSION): Update to 4.5.8.
3357 Wed Jul 8 00:11:02 1992 Stu Grossman (grossman at cygnus.com)
3359 * dbxread.c (dbx_symfile_init): Init stab_section_info to NULL to
3360 prevent crashes when examining cross-targets.
3361 * dbxread.c (process_one_symbol): Include directory name when
3362 calling start_subfile for SOL & BINCL symbols. This allows gdb to
3363 find include files, and yacc/lex sources when the cwd doesn't match
3364 that in which the object was compiled.
3365 * objfiles.h (ALL_MSYMBOLS): Don't seg fault when there are no
3367 * symtab.c (lookup_symtab_1): Rewrite. It now handles include
3370 Tue Jul 7 09:00:42 1992 Fred Fish (fnf@cygnus.com)
3372 * maint.c (maintenance_command, maintenance_info_command):
3373 Install with allow_unknown as 0 and call help_list to show
3374 list of possibilities when no subcommand is specified.
3376 Tue Jul 7 00:20:29 1992 Fred Fish (fnf@cygnus.com)
3378 * configure.in: Add m68k-ericsson-*.
3379 * remote-es1800.c, tm-es1800.h, config/es1800.mt: New files.
3381 Sun Jul 5 17:17:16 1992 Fred Fish (fnf@cygnus.com)
3383 * maint.c: New file.
3384 * Makefile.in (SFILES_MAINDIR): Add new file maint.c.
3385 * Makefile.in (OBS): Add new file maint.o.
3386 * defs.h (command_class): Add class_maintenance.
3387 * defs.h (MAINTENANCE_CMDS): Default to including maintenance
3388 commands. Allow for them (and other nonessential parts of gdb)
3389 to be selectively left out under special circumstances.
3390 * gdbtypes.c (recursive_dump_type): New function; supports
3391 maintenance print-type command.
3392 * gdbtypes.h (recursive_dump_type, maintenance_print_type):
3394 * main.c (maintenancelist, maintenanceinfolist): Add maintenance
3396 * main.c (initialize_cmd_lists): Eliminate unnecessary casts on
3397 initializers. Add initializations for setprintlist, showprintlist,
3398 setchecklist, showchecklist, maintenancelist, and maintenanceinfolist.
3399 * printcmd.c (maintenance_print_type): New maintenance cmd.
3400 * valprint.c (setprintlist, showprintlist): Move to main.c, as
3401 implied by comment that all cmd lists are owned by main.c.
3402 * infcmd.c (unsetlist): Move to main.c, as implied by comment
3403 that all cmd lists are owned by main.c.
3404 * language.c (setchecklist, showchecklist): Move to main.c, as
3405 implied by comment that all cmd lists are owned by main.c
3406 * breakpoint.c (enablelist, enablebreaklist, disablelist, cmdlist,
3407 deletelist): Remove redundant declarations (also in gdbcmd.h).
3408 * symmisc.c (printsyms_command): Now maintenance_print_symbols.
3409 * symmisc.c (printmsyms_command): Now maintenance_print_msymbols.
3410 * symmisc.c (printpsyms_command): Now maintenance_print_psymbols.
3411 * symmisc.c (printobjfiles_command): Now maintenance_print_objfiles.
3412 * symtab.h (maintenance_print_symbols, maintenance_print_psymbols,
3413 maintenance_print_msymbols, maintenance_print_objfiles):
3415 * symmisc.c (printsyms_command, printpsyms_command,
3416 printmsyms_command, printobjfiles_command): Removed from
3417 _initialize_symmisc.
3418 * main.c (dump_me_command): Moved to maint.c and renamed to
3419 maintenance_dump_me.
3420 * breakpoint.c (all_breakpoints_info): Rename to
3421 maintenance_info_breakpoints.
3422 * breakpoint.c (_initialize_breakpoint): Convert add_info of
3423 all_breakpoints_info to add maintenance_info_breakpoints to the
3424 maintenanceinfolist instead.
3425 main.c (initialize_main): Set up maintenance class commands.
3427 Sun Jul 5 11:03:53 1992 Stu Grossman (grossman at cygnus.com)
3429 * energize-patches: Fix minor problems with building energize lib.
3431 * energize-patches: Change names of all cadillac procedure calls
3432 to be energize procedure calls. Simplify many hooks by moving
3433 tests energize.c. Configure energize, and build it automatically now.
3435 Sun Jul 5 09:43:28 1992 Fred Fish (fnf@cygnus.com)
3437 * Makefile.in (VERSION): Bump to 4.5.7.
3438 * cplus-dem.c (demangle_args): Validate index for previously
3439 seen type to guard against bogus values from malformed manglings.
3440 * valops.c (value_struct_elt_for_reference): Guard against
3441 blindly using NULL return value from lookup_symbol.
3443 Sun Jul 5 09:46:43 1992 Stu Grossman (grossman at cygnus.com)
3445 * cadillac.c, cadillac-patches: Rename to energize.c and
3446 energize-patches. Change all routines and variables named
3447 'cadillac*' to 'energize*'. Create new file called energize.h to
3448 hold all interface declarations.
3450 * deblib/connection/*: Move all of this stuff into energize/, but
3451 delete unneeded files.
3453 Sun Jul 5 03:06:39 1992 John Gilmore (gnu at cygnus.com)
3455 * tm-sysv4.h (NAMES_HAVE_UNDERSCORE): SVR4 systems don't.
3457 * buildsym.c (finish_block): Fix thinko `inner block' complaints.
3458 * dbxread.c (process_one_symbol): Parse N_OPT "gcc2_compiled.".
3459 * procfs.c (proc_set_exec_trap): Set run-on-last-close flag on
3460 child processes, to avoid dead ones "hanging around" after GDB exits.
3461 (attach): Always stop the process if it needs it. Set RLC flag
3462 when attaching running processes, so it will continue if we detach
3463 it, quit, or are killed.
3464 (detach): Clear faults and set RLC flag to make process run
3466 (open_proc_file): New `mode' argument for O_RDONLY or O_RDWR.
3468 (info_proc): Open process O_RDONLY, so we can see any process,
3469 even those controlled by debuggers.
3470 * tm-sun4sol2.h (SUN_FIXED_LBRAC_BUG): They did (in Sol 2).
3472 Sat Jul 4 03:43:38 1992 John Gilmore (gnu at cygnus.com)
3474 Relocate symbols using an array of section_offsets, rather than a
3475 single `addr' or `offset'. This makes Solaris-2 support work, and
3476 permits better VxWorks (and maybe xcoff) support later.
3478 * symtab.h (struct section_offsets): New structure for keeping
3479 a set of offsets, rather than a single one.
3480 (struct objfile): Replace addr with section_offsets member.
3481 * symfile.h: Add sym_offsets to struct sym_fns. Conforming changes.
3482 * gdb-stabs.h: New include file with `symbol type specific'
3483 parameters for psymtabs and objfiles.
3484 * Makefile.in (HFILES): Add gdb-stabs.h.
3485 * buildsym.h (start_psymtab, process_one_symbol): Fix prototypes.
3486 * coffread.c: Conforming changes. Fake offset array always 0.
3487 * dbxread.c: Conforming changes.
3488 (struct dbx_symfile_info): Move to gdb-stabs.h.
3489 (start_psymtab): Call elfstab_offset_sections to calculate good
3490 offsets for this source file, based on the ELF symbol table info.
3491 (read_ofile_symtab): Yank N_CATCH, which is dead.
3492 (process_one_symbol, N_CATCH): Yank.
3493 (", N_FUN, N_FNAME, N_FN, N_FN_SEQ, N_SO, N_SOL, N_ENTRY):
3494 Relocate with SECT_OFF_TEXT.
3495 (", N_STSYM, N_LCSYM, N_ROSYM): Grope around in the stab string
3496 to distinguish relocatable from absolute symbols. Then, if not
3498 (", N_STSYM, N_DSLINE): SECT_OFF_DATA.
3499 (", N_LCSYM, N_BSLINE): SECT_OFF_BSS.
3500 (", N_ROSYM): SECT_OFF_RODATA.
3501 (elfstab_build_psymtabs): Caller has allocated dbx_symfile_info.
3502 (dbx_symfile_offsets): Add to translate addr to offset.
3503 * dwarfread.c: Conforming changes. Single offset currently used.
3504 * elfread.c: Add various complaints about elf/stab stuff.
3505 #include gdb-stabs.h. Conforming changes, using a single offset.
3506 (elf_symtab_read): Record info from BSF_FILE symbols, and local
3507 variables called "Bbss.bss", "Ddata.data", and "Drodata.rodata",
3508 for later use in building psymtabs.
3509 (elf_symfile_read): Allocate dbx_symfile_info here, to keep
3510 the info collected in elf_symtab_read. Cleanup calls free_elfinfo.
3511 (free_elfinfo): New fn, frees all chained stab_section_infos
3512 in an objfile, and zaps the start-of-chain pointer.
3513 (elfstab_offset_sections): New fn, looks in stab_section_info
3514 chain to determine section bases to relocate a psymtab's worth
3515 of symbols, as they are being read.
3516 * mipsread.c: Conforming changes. Stabs-reading will relocate
3517 using one offset. MIPS-reading will not relocate at all.
3518 * partial-stab.h: Relocate different symbol types using different
3519 offsets from section_offsets.
3520 * symfile.c: Conforming changes.
3521 (find_lowest_section): Unused function to use later
3522 to free us from the Tyranny of the Text Section.
3523 (syms_from_objfile): Translate absolute arg ADDR to offsets used
3524 in all lower layers of symbol reading. Call format-specific
3525 sym_offsets function to initialize offsets for high speed symbol
3527 (symbol_file_add): Call reinit_frame_cache so callers don't have to.
3528 (symbol_file_command, add_symbol_file_command): Callers changed.
3529 * symmisc.c (dump_psymtab): Print new relocation parameters.
3530 * xcoffread.c: Corresponding changes.
3532 * buildsym.c: Tidy innerblock_complaint and blockvector_complaint.
3533 * main.c (main): Read the $HOME/.gdbinit file before processing
3534 the argv arguments (e.g. reading symbol files or core
3535 files). This allows global parameters to be set, which will apply
3536 during the symbol reading. The ./.gdbinit is still read after
3538 * symtab.c (list_symbols): `i variables' shouldn't show enum values.
3539 * xcoffexec.c: Clean up quote inside comment.
3541 Fri Jul 3 20:18:26 1992 Fred Fish (fnf@cygnus.com)
3543 * breakpoint.c, buildsym.c, c-exp.y, coffread.c, command.c,
3544 core.c, cplus-dem.c, dbxread.c, dwarfread.c, elfread.c, environ.c,
3545 eval.c, findvar.c, gdbtypes.c, hppabsd-tdep.c, hppahpux-tdep.c,
3546 i386-tdep.c, ieee-float.c, infcmd.c, inflow.c, infptrace.c,
3547 infrun.c, m2-exp.y, mipsread.c, objfiles.c, parse.c, procfs.c,
3548 putenv.c, remote-mm.c, remote-vx.c, solib.c, sparc-tdep.c,
3549 sparc-xdep.c, stack.c, symfile.c, symtab.c, symtab.h, target.c,
3550 tm-i386v.h, tm-sparc.h, utils.c, valarith.c, valops.c, valprint.c,
3551 values.c, xcoffread.c:
3552 Remove "(void)" casts from function calls where the return value
3553 is ignored, in accordance with GNU coding standards.
3555 Fri Jul 3 00:00:49 1992 John Gilmore (gnu at cygnus.com)
3557 * dbxread.c (process_one_symbol): Ignore N_MAIN, N_ENDM for Solaris.
3558 * partial-stab.h: Ignore N_ENDM.
3559 * elfread.c (elf_symtab_read): Ignore symbols that don't have a
3560 CODE or DATA section attachment. This eliminates a lot of random
3561 values from shared libraries, which screw up the ordinary symbols
3562 in the address ranges they happen to overlap.
3563 * buildsym.c (define_symbol): Eliminate special tests
3564 for function types; move into "function" cases in switch statement.
3565 (define_symbol: 'f', 'F', 'P'): Process all parameter types
3566 in case they define new type numbers. But ignore them (FIXME).
3567 ('k', 'B'): Ignore const and volatile if we see them (FIXME).
3568 (read_sun_builtin_type): Add commentary.
3570 Wed Jul 1 00:47:02 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
3572 * xm-rs6000.h: define MEM_FNS_DECLARED
3574 Tue Jun 30 02:25:10 1992 John Gilmore (gnu at cygnus.com)
3576 * tm-mips.h (GDB_TARGET_IS_MIPS): Define for mips-xdep.c.
3577 (READ_MIPS_FORMAT, COFF_FORMAT): Remove, unused now.
3578 * mips-xdep.c: Remove most include files (unused, caused errs).
3579 (fetch_core_registers): Use right parameters in dummy fn.
3581 Mon Jun 29 18:30:57 1992 John Gilmore (gnu at cygnus.com)
3583 * buildsym.c (scan_file_globals): Beware the null file.
3584 Fix from Jim Williams.
3586 * stack.c (return_command): Evaluate expression *before* popping
3587 off the stack frames! Fix inspired by Jim Williams.
3588 (up_silently_command, down_silently_command): No sel frame is error.
3590 * defs.h (memcpy, memset): Conditionalize decls on
3591 #ifndef MEM_FNS_DECLARED, since DECstation differs.
3592 (alloca): Break out the STDC and non-STDC alloca cases, to make
3593 it work on old preprocessors as well as "picky ANSI" ones.
3594 * xm-mips.h (memcpy, memset): Declare, and set MEM_FNS_DECLARED.
3596 * mips-tdep.c (heuristic_proc_start): Zero arg produces zero.
3597 * utils.c (fputs_demangled): Rename SLOP since DECstation system
3598 header files define it!
3600 * tm-29k.h (BREAKPOINT): Allow it to be overridden with -D.
3602 Mon Jun 29 16:30:25 1992 Fred Fish (fnf@cygnus.com)
3604 * dbxread.c, i386-pinsn.c, i386-tdep.c, regex.c, solib.c, symmisc.c,
3605 symtab.h, tm-i386v4.h, valprint.c, values.c: Lint.
3606 * breakpoint.c, c-exp.y, coffread.c, command.c, environ.c, eval.c,
3607 findvar.c, infcmd.c, infptrace.c, infrun.c, m2-exp.y, parse.c,
3608 putenv.c, solib.c, sparc-xdep.c, symtab.c, tm-i386v.h, tm-sparc.h,
3609 utils.c, valarith.c, valops.c, valprint.c, values.c:
3610 Replace bcopy() use with memcpy(), which is more standard and can
3611 take advantage of gcc's builtin functions for increased performance.
3612 * breakpoint.c, buildsym.c, coffread.c, dbxread.c, i386-tdep.c,
3613 ieee-float.c, infcmd.c, sparc-tdep.c, stack.c, symtab.c, symtab.h,
3615 Replace bzero() use with memset(), which is more standard and can
3616 take advantage of gcc's builtin functions for increased performance.
3617 * i386-tdep.c, main.c, valprint.c:
3618 Replace bcmp() use with memcmp(), which is more standard and can
3619 take advantage of gcc's builtin functions for increased performance.
3621 Sun Jun 28 13:30:22 1992 Fred Fish (fnf@cygnus.com)
3623 * remote.c (remote_wait): Fix cast on signal() call.
3624 * defs.h (alloca): More diddling with alloca. Have to ensure
3625 that it has a prototype, so that if alloca is defined as a macro
3626 that takes an arg, the definition is seen as a use of a macro
3627 that takes an arg, to satisfy picky ANSI preprocessors.
3629 Sat Jun 27 12:12:20 1992 Fred Fish (fnf@cygnus.com)
3631 * sparc-pinsn.c: Use <string.h> rather than "string.h", for
3632 consistency with all other gdb files.
3633 * cadillac.c: Use <string.h> rather than <strings.h>.
3634 * cadillac.c (kernel_dispatch): Convert rindex usage to strrchr.
3635 * Makefile.in (MAKE): Remove definition for consistency with
3636 other Makefile.in files and to fix problem with recursive makes.
3638 Fri Jun 26 19:03:23 1992 John Gilmore (gnu at cygnus.com)
3640 * hppahpux-xdep.c (child_xfer_memory): Avoid PT_WDUSER because it
3643 Fri Jun 26 11:09:10 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3645 * source.c (print_source_lines): for DOS interoperability; don't
3646 print CR (013) as ^M.
3648 Thu Jun 25 15:18:42 1992 Stu Grossman (grossman at cygnus.com)
3650 * dbxread.c (dbx_symfile_init): Move more code under hp9000s800
3652 * hppabsd-core.c: Don't include "param.h", include <sys/param.h>
3654 * remote.c (remote_wait): Cast signal to void * to avoid warning
3655 from busted HP compiler.
3657 * partial-stab.h (N_SO): Rearrange code a little so that all SO
3658 stabs cause end_psymtab to be called.
3660 * buildsym.c (read_sun_builtin_type): Handle new FCS Sun CC
3661 compiler feature of putting 'c' into basic type descriptors for
3664 * procfs.c (child_resume): Work around Solaris (on Sparc) lossage
3665 where there is no place for nPC in prrun struct.
3667 Thu Jun 25 12:06:00 1992 Fred Fish (fnf@cygnus.com)
3669 * mipsread.c: Pass NULL name pointer to init_type, not 0.
3670 * gdbtypes.c (init_type): Use copy of typename on type_obstack.
3671 * dwarfread.c (enum_type): Save enum names on type_obstack.
3672 * dwarfread.c (struct_type): Save member name on type_obstack.
3673 * symtab.c (_initialize_symtab): Fix misspelling.
3674 * regex.c (store_jump, insert_jump): Return void.
3676 Thu Jun 25 04:00:10 1992 John Gilmore (gnu at cygnus.com)
3678 * defs.h (PARAMS): Move to ../include/ansidecl.h.
3679 (alloca): Declare return type on SPARC, since Sun doesn't.
3680 (*_BYTE_ORDER): Improve comment: *must* be defined.
3682 * tm-hppa.h: New file, architectural definition of HP PA.
3683 * tm-hppabsd.h, tm-hppahpux.h: Shrink to deltas from tm-hppa.h.
3685 * am29k-pinsn.c, am29k-tdep.c, copying.awk, copying.c,
3686 hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
3687 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, remote-udi.c,
3688 ser-go32.c, xcoffsolib.c: Remove <stdio.h> which is already in
3691 * hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
3692 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, xcoffsolib.c,
3693 xcoffsolib.h, xm-go32.h, xm-hppabsd.h, xm-hppahpux.h: Copyrights.
3695 Wed Jun 24 12:53:20 1992 John Gilmore (gnu at cygnus.com)
3697 * printcmd.c (output_command): Thinko.
3698 (x_command): Only set remembered size/format if cmd succeeds.
3700 * dbxread.c (read_ofile_symtab): Remove N_CATCH special case,
3701 since it is no longer used and burns time for every symbol read.
3702 (process_one_symbol): Treat N_CATCH like default (complain).
3704 Wed Jun 24 00:26:56 1992 Stu Grossman (grossman at cygnus.com)
3706 * partial-stab.h (case N_TEXT): Fix fencepost error when
3707 detecting start of new symbol info after reading symtab for a
3708 module with a zero length TEXT segment.
3710 Tue Jun 23 21:46:26 1992 Fred Fish (fnf@cygnus.com)
3712 * Makefile.in (VERSION): Bump to 4.5.6.
3713 * coffread.c (coff_end_symtab): Cast 2nd arg of complain() to
3715 * defs.h (NORETURN): Define away for Lucid compiler.
3716 * remote.c (remote_timer, remote_interrupt): Signal handlers
3718 * ser-termios.c (serial_write, serial_close): Return whatever
3719 value the write/close call returns, rather than falling off end.
3720 * inferior.h (PTRACE_ARG3_TYPE): Third arg to ptrace is int on
3721 more systems than it is "char *". Define PTRACE_ARG3_TYPE to
3723 * infptrace.c, hppabsd-xdep.c, hppahpux-xdep.c, i386-xdep.c,
3724 inferior.h (call_ptrace): Use PTRACE_ARG3_TYPE to declare type
3726 * a68v-xdep.c, arm-xdep.c, convex-xdep.c, hp300ux-xdep.c, infrun.c,
3727 m88k-xdep.c, mach386-xdep.c, mips-xdep.c, os68k-xdep.c, pyr-tdep.c,
3728 pyr-xdep.c, rs6000-xdep.c, sparc-xdep.c, sun3-xdep.c, sun386-xdep.c,
3729 symm-xdep.c, ultra3-xdep.c: Use PTRACE_ARG3_TYPE to cast ptrace
3731 * sparc-xdep.c, a68v-xdep.c (fetch_inferior_registers,
3732 store_inferior_registers): Supply missing fourth argument to
3734 * cadillac.c (kernel_dispatch): Make return type void.
3735 * cadillac.c (iosig): Signal handlers take one int arg.
3736 * valprint.c (val_print_fields): Call fprint_symbol to get
3737 automatic C++ demangling for mangled field names.
3739 Mon Jun 22 20:18:06 1992 Fred Fish (fnf@cygnus.com)
3741 * command.c (add_abbrev_prefix_cmd): Fix misspelling in comment.
3742 * dwarfread.c (enum_type): Fix misspelling in comment.
3743 * valprint.c (val_print_fields, cplus_val_print): Minor
3744 adjustment to printing of C++ class structures to more closely
3745 match format for printing C structures, with and without setting
3748 Mon Jun 22 17:19:02 1992 Per Bothner (bothner@cygnus.com)
3750 * infrun.c (wait_for_inferior): Don't test for SIGEMT
3751 (which is not a Posix signal) if it isn't defined.
3752 * tm-linux.h, xm-linux.h, config/linux.m[ht], configure.in:
3753 New port to Linux (a free Unix clone for 386 machines).
3755 Sat Jun 20 19:19:52 1992 John Gilmore (gnu at cygnus.com)
3757 COFF changes for dealing better with EPI 29K C compiler output.
3759 * coffread.c (record_minimal_symbol): Pass the minsym type to it.
3761 (coff_end_symtab): Sort blocks if needed. Complain if misordered.
3762 (read_coff_symtab): Move patch_opaque_types call from
3763 coff_symfile_read. Restrict it to symtabs from this objfile.
3764 (process_coff_symbol: C_TPDEF): Don't put ordinary foward
3765 references on opaque type chain; just let coff_lookup_type handle 'em.
3766 (decode_type): Complain about tagndx values on
3767 non-struct/union/enum types, which the EPI compiler tends to produce.
3769 * symtab.c (list_symbols): Make minimal symbol variable-finding work.
3771 * tm-68k.h (FIX_CALL_DUMMY): Avoid alignment and byte order
3774 * elfread.c (elf_symfile_read): Update bfd_elf_find_section
3775 usage to match new prototype. Include libbfd.h to get prototype.
3777 * source.c (find_source_lines): Handle large st_size fields.
3779 Sat Jun 20 16:28:39 1992 Fred Fish (fnf@cygnus.com)
3781 * infcmd.c (jump_command): Use cleanups to avoid memory leaks.
3782 * stack.c (return_command): Use cleanups to avoid memory leaks.
3784 Fri Jun 19 19:06:41 1992 John Gilmore (gnu at cygnus.com)
3786 * remote-adapt.c, remote-eb.c, remote-mm.c: Lint. Fix
3787 INT_REGNUM to INTE_REGNUM.
3789 * tm-29k.h (SDB_REG_TO_REGNUM): Add for EPI 29K C compiler.
3791 Fri Jun 19 15:30:15 1992 Stu Grossman (grossman at cygnus.com)
3793 * configure.in, dbxread.c, hppa-coredep.c, hppa-pinsn.c,
3794 hppabsd-core.c, hppabsd-tdep.c, hppabsd-xdep.c, hppahpux-tdep.c,
3795 hppahpux-xdep.c, munch, partial-stab.h, tm-hppabsd.h,
3796 tm-hppahpux.h, xm-hppabsd.h, xm-hppahpux.h: HPPA merge.
3798 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Filter out bogus extern
3799 declarations of malloc/realloc/free that are inserted by some
3801 * m2-exp.y: Prevent conflicts with TRUE and FALSE tokens by
3803 * xm-rs6000.h: Declare malloc/realloc/free appropriately. Yet
3804 another decl of strdup (this really ought to come from libiberty.h!).
3806 Fri Jun 19 10:28:05 1992 John Gilmore (gnu at cygnus.com)
3808 * remote.c (getpkt): Error if input exceeds buffer size.
3809 (_initialize_remote): `set remotedebug' enables packet trace.
3811 * dbxread.c (process_one_symbol:N_FUN): GCC now produces relative
3812 N_SLINE's, etc, just like Sun cc on Solaris2.
3814 * am29k-tdep.c (read_register_stack, write_register_stack):
3815 Change RSTACK_HIGH_ADDR to rstack_high_address, a user-settable
3816 variable. Add `set' and `show' commands for it.
3817 * doc/gdb.texinfo: Document it.
3819 Thu Jun 18 19:35:22 1992 Fred Fish (fnf@cygnus.com)
3821 * valprint.c (type_print_1): Plug memory leak. Print all
3822 C++ syms as demangled, not just functions.
3823 * buildsym.c (read_range_type): When we find a signed char
3824 type, do a lookup of signed char, not plain char. Plain char's
3825 still get looked up as plain char's elsewhere.
3827 Thu Jun 18 18:59:04 1992 John Gilmore (gnu at cygnus.com)
3829 * eval.c: Avoid residue-by-zero when evaluating without side effects.
3830 (Bug and fix found by Pierre Willard.)
3832 Wed Jun 17 13:08:33 1992 Stu Grossman (grossman at cygnus.com)
3834 * xm-rs6000.h: Fix decls for malloc, realloc, and free.
3836 * xm-rs6000.h: Add decl for strdup().
3838 * tm-rs6000.h: Remove #include of inferior.h. Fixes many
3841 * breakpoint.c (enable_command, disable_command): Without args,
3842 should only affect normal breakpoints and watchpoints.
3844 * m68k-pinsn.c (print_insn_arg): Make register be const.
3845 * xcoffexec.c: Remove ' from comment.
3846 * xm-sun3os4.h: Define MALLOC_INCOMPATIBLE to avoid conflicts
3847 with decls of malloc in c-exp.tab.c (as produced by yacc).
3848 There's got to be a better way to do this...
3850 Wed Jun 17 11:10:40 1992 Fred Fish (fnf@cygnus.com)
3852 * partial-stab.h: Convert single rindex use to strrchr.
3853 * mipsread.c, dbxread.c: Remove troublesome inclusion of non-
3854 standard <strings.h> file, now that the only single use of
3855 rindex in the gdb source files is gone.
3857 Tue Jun 16 22:17:49 1992 Fred Fish (fnf@cygnus.com)
3859 * mipsread.c: Undo ill effects from including <strings.h>,
3860 which #defines index to be strchr. Unfortunately, index is
3861 a member of a symbol table structure that can't be changed.
3862 * mipsread.c: tm-mips.h includes coff/symconst.h and coff/sym.h,
3863 remove redundant #include's.
3865 Tue Jun 16 14:15:51 1992 Stu Grossman (grossman at cygnus.com)
3867 * mipsread.c: #include <strings.h> for rindex().
3869 Tue Jun 16 09:01:49 1992 Fred Fish (fnf@cygnus.com)
3871 * xcoffexec.c (map_vmap): Turn comment into a real C comment.
3873 Mon Jun 15 18:41:23 1992 Stu Grossman (grossman at cygnus.com)
3875 * dbxread.c (process_one_symbol), partial-stab.h: Ignore
3876 extraneous SO stabs from busted C++ compilers.
3878 Mon Jun 15 12:21:45 1992 Fred Fish (fnf@cygnus.com)
3880 * Makefile.in (VERSION): Bump to 4.5.5.
3881 * symtab.c (decode_line_1): Until C++ support stabilizes, when
3882 C++ lookups fail, print possibly helpful hint about completion.
3883 * cplus-dem.c (demangle_signature): Fix ARM style demangling
3884 for static data members.
3885 * dbxread.c (dbx_psymtab_to_symtab_1): Fix prototype.
3886 * config/ncr3000.mh (INSTALL): Don't use /usr/ucb/install,
3887 it's broken on ncr3000's.
3889 Mon Jun 15 07:21:00 1992 Fred Fish (fnf@cygnus.com)
3891 * dwarfread.c (decode_modified_type): Change type of first arg.
3892 Change 'modifier' to char from unsigned char. Cast single use
3893 that needs to be unsigned char.
3894 * symtab.h (SYMBOL_BASEREG_VALID): Explain disabling.
3895 * utils.c (strdup_demangled): Add function.
3896 * defs.h (strdup_demangled): Add prototype.
3897 * stack.c (return_command): Demangle C++ function names for query.
3898 * infcmd.c (jump_command): Demangle C++ function names for query.
3899 * cplus-dem.c (consume_count): New function and prototype.
3900 * cplus-dem.c (demangle_class, gnu_special, demangle_func_type,
3901 do_type): Replace conversion code with consume_count().
3902 * cplus-dem.c (gnu_special): Fix demangled of static members.
3903 * source.c (list_command): Print demangled function names
3904 when appropriate. Fix supplied by Peter Schauer.
3906 Mon Jun 15 01:45:48 1992 John Gilmore (gnu at cygnus.com)
3908 * sparc-tdep.c: Clean up slightly for Solaris2.
3910 * buildsym.c (define_symbol): Nameless types are now on several
3911 platforms; generalize them and un-ifdef them to make Solaris 2
3914 Sun Jun 14 10:55:51 1992 John Gilmore (gnu at cygnus.com)
3916 * infcmd.c: Fix typo (reported by Rob Savoye).
3917 * xm-sun4sol2.h (gregset_t): Thinko in register set definition.
3918 * symtab.h: Disable SYMBOL_BASEREG_VALID until it works.
3919 * dbxread.c (dbx_psymtab_to_symtab_1): Renamed from
3920 psymtab_to_symtab_1. Use current psymtab's sym_offset and symbol_size,
3921 rather than the one for the first file in the dependency chain.
3923 * dbxread.c (end_psymtab): Only reset texthigh if it's not already
3924 set. Don't reset our own texthigh, or dependency-only pst's, in
3925 scanning all the rest of the psymtabs.
3926 (process_one_symbol): Fix comments around N_OBJ, N_OPT, N_UNDF.
3928 * buildsym.h (N_UNDF): Improve comments.
3929 (N_LSYM, etc): Skip types without names (":T(0,3)=sfoob...").
3931 Sat Jun 13 11:16:45 1992 Fred Fish (fnf at cygnus.com)
3933 * symtab.h (struct symbol): Add aux_value union for preserving
3934 an additional per-symbol value.
3935 * symtab.h (SYMBOL_BASEREG, SYMBOL_BASEREG_VALID): Add defines.
3936 * frame.h (FRAME_GET_BASEREG_VALUE): Provide default definition.
3937 * findvar.c (read_var_value): Use SYMBOL_BASEREG if valid.
3938 * printcmd.c (address_info): Use SYMBOL_BASEREG if valid.
3939 * symmisc.c (print_symbol): Use SYMBOL_BASEREG if valid.
3941 Sat Jun 13 09:18:46 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
3943 * symfile.c (clear_symtab_users_once): Now non-static (for
3946 Fri Jun 12 18:54:40 1992 John Gilmore (gnu at cygnus.com)
3948 * arm-pinsn.c, i960-pinsn.c, m68k-pinsn.c, mips-pinsn.c,
3949 ns32k-pinsn.c, pyr-pinsn.c, sparc-pinsn.c, tahoe-pinsn.c,
3950 vax-pinsn.c: Remove reg_names decl (now in defs.h).
3952 Solaris-2 support on SPARC:
3954 * dbxread.c: Add symbol_size to struct dbx_symfile_info.
3955 Add symbol_size and file offsets to struct symloc.
3956 Add static symbol_table_offset, string_table_offset,
3957 file_string_table_offset, next_file_string_table_offset,
3959 (add_old_header_file): Convert error() to complain()t.
3960 (dbx_symfile_read): Get symbol size via the objfile.
3961 Also get symbol_table_offset.
3962 (dbx_symfile_init): Record symbol size and count via the objfile.
3963 (dbx_next_symbol_text): Always add file_string_table_offset when
3964 accessing string table.
3965 (read_dbx_symtab): Initialize file_string_table_offset to 0.
3966 (SET_NAMESTRING): Use the offset.
3967 (end_psymtab): Large kludge to determine addresses where source
3968 files start and end (for the psymtab header).
3969 (psymtab_to_symtab_1): Set file_string_table_offset before reading.
3970 Get this, symbol size, and symbol offset, from psymtab.
3971 (read_ofile_symtab): Don't back up one symbol for Solaris2.
3972 Patch up last_source_start_addr if zero in N_SO.
3973 (process_one_symbol): Add variable function_start_offset.
3974 ( "", N_FUN, N_LBRAC, N_RBRAC, N_SLINE): Add ifdef for
3975 BLOCK_ADDRESS_FUNCTION_RELATIVE.
3976 ( "", N_OBJ, N_OPT): Ignore.
3977 (elfstab_build_psymtabs): New function to read stabs out of
3980 * Makefile.in: Accept $(BISON) even though we really want $(YACC).
3981 (gdb): use GLOBAL_CFLAGS when linking, too.
3982 * partial-stab.h (N_UNDF): Deal with Sol2 relative stringtab offsets.
3983 (N_OBJ, N_OPT): Ignore.
3984 ('f', 'F'): Save last function name.
3986 * elfread.c (record_minimal_symbol_and_info): Kludged to put
3987 extra info in the minimal symbol.
3988 (elf_symtab_read): The extra info is the size of an ELF object,
3989 which was kludged to us in the `udata' field of the BFD symbol.
3990 Gag me with a crowbar...
3991 (elf_symfile_read): Keep track of both the absolute load address,
3992 and the offset between load addr and symbols. Handle STABS as
3993 well as DWARF sections, passing the absolute load address to
3994 elfstab_build_psymtabs.
3996 * symfile.h: Prototype elfstab_build_psymtabs.
3997 * symfile.c: Add almost-OK debug versions of add_psymbol_*to_list.
3999 * xm-sysv4.h: Add <limits.h> to avoid conflicting defns in defs.h.
4001 * buildsym.h: Add processing_acc_compilation flag.
4002 * buildsym.c (read_sun_builtin_type, read_sun_floating_type): New.
4003 (define_symbol): Skip arg types in function entries. Resolve
4004 overloaded 'P' which acc uses for prototypes of functions called
4006 (read_type: 'b', 'r'): Handle Solaris2 builtin types.
4008 * minsyms.c (prim_record_minimal_symbol_and_info): Hack to
4009 save size of ELF symbols. FIXME.
4010 * tm-sun4os5.h: Rename to tm-sun4sol2.h. Update defines for Sol2.
4011 * xm-sun4os5.h: Rename to xm-sun4sol2.h. Hack more defines.
4013 * configure.in: Solaris config is sparc-sun-solaris2.
4014 * config/sun4os5.m[ht]: Rename to config/sun4sol2.m[ht]; new xm, tm.
4016 * objfiles.c (free_objfile): Eliminate storage leaks. Contributed
4017 by <Peter.Schauer@regent.e-technik.tu-muenchen.dbp.de>.
4018 * symfile.c (symfile_bfd_open): Comment where name is freed.
4019 * symmisc.c (extend_psymbol_list): Comment where list is freed.
4021 Fri Jun 12 08:24:36 1992 Fred Fish (fnf at cygnus.com)
4023 * expprint.c (print_subexp): Add missing ']'.
4024 * defs.h (reg_names): Fix declaration to match that in infcmd.c
4025 * stack.c (reg_names): Delete redundant (and inconsistent) decl.
4026 * WHATS.NEW: Point out improved C++ function name handling.
4027 * gdbtypes.c (lookup_fundamental_type): For now, use the same
4028 type names for both implicitly and explicitly signed integral
4029 types. See comment in the source code.
4031 Thu Jun 11 12:31:50 1992 John Gilmore (gnu at cygnus.com)
4033 Two `long long' fixes from Robert R. Henry (rrh@dino.tera.com):
4034 * defs.h (longest_to_int): Avoid void arm of ?: in error case.
4035 * expprint.c (print_subexp): Fix printing of register names.
4037 Thu Jun 11 01:33:40 1992 John Gilmore (gnu at cygnus.com)
4039 * inferior.h (register_valid): Declare.
4040 * remote-udi.c, rs6000-xdep.c, sparc-xdep.c, tm-rs6000.h: Remove decl.
4041 * objfiles.h (ALL_OBJFILE_{SYMTABS,PSYMTABS,MSYMBOLS}): Add
4042 macros for traversing the data structures in a single objfile.
4043 * tm-m88k.h, tm-sparc.h (REGISTER_NAMES): Remove extra semicolon.
4044 * tm-i960.h (REGISTER_NAMES): Cosmetic change.
4047 Tue Jun 9 17:19:45 1992 Fred Fish (fnf at cygnus.com)
4049 * c-exp.y, m2-exp.y: Move remapping defines for malloc and
4050 realloc. Add remapping defines for {yyss, yyssp, yyvs, yyvsp}.
4051 * config/{amix.mh, i386v4.mh, ncr3000.mh, stratus.mh,
4052 sun4os5.mh}: Add definition for INSTALL using /usr/ucb/install.
4054 Tue Jun 9 16:29:19 1992 Stu Grossman (grossman at cygnus.com)
4056 * depend: rebuild to account for remote-st2000.c.
4057 * remote-st2000.c: Almost works now.
4058 * tm-st2000.h: Need to turn on HAVE_68881, else things won't compile.
4060 Mon Jun 8 23:05:51 1992 Fred Fish (fnf@cygnus.com)
4062 * c-exp.y (yylex): Recognize single-quoted strings that specify
4063 tokens with embedded whitespace, such as C++ demangled names.
4064 * defs.h (demangle_and_match, strcmp_iw, skip_quoted): Prototypes.
4065 * main.c (gdb_completer_quote_characters): Add global variable.
4066 * main.c (symbol_completion_function): Total rewrite for C++
4067 demangled name handling.
4068 * main.c (skip_quoted): New function.
4069 * main.c (main): Set rl_completer_quote_characters.
4070 * symmisc.c (dump_symtab): Print source language for symtab.
4071 * symtab.c (expensive_mangler): Add prototype and function.
4072 * symtab.c (completion_list_add_symbol): Total rewrite for new
4073 C++ demangled name handling.
4074 * symtab.c (lookup_symbol): Check for demangled C++ symbol first,
4075 other changes for demangled C++ symbol handling.
4076 * symtab.c (lookup_demangled_block_symbol): Use demangle_and_match.
4077 * symtab.c (lookup_demangled_partial_symbol): Use demangle_and_match.
4078 * symtab.c (decode_line_1): Recognize C++ demangled names on input.
4079 * symtab.c (completion_list_add_symbol): Total rewrite for new
4080 C++ demangled name handling.
4081 * symtab.c (expensive_mangler): New function.
4082 * utils.c (strcmp_iw, demangle_and_match): New functions.
4083 * xcoffread.c (aixcoff_symfile_read): Fix prototype.
4085 Mon Jun 8 21:59:08 1992 John Gilmore (gnu at cygnus.com)
4087 * Makefile.in: Roll VERSION to 4.5.4.
4088 * Makefile.in, config/*.mh, config/*.mt: Rename TM_CFLAGS
4089 to MT_CFLAGS, XM_CFLAGS to MH_CFLAGS to match file names.
4090 * config/sun4os5.mh: Add MH_CFLAGS=-xs to save debug info.
4092 Mon Jun 8 14:17:42 1992 Stu Grossman (grossman at cygnus.com)
4094 * alldeps.mak: Rebuild to account for new files.
4095 * config/st2000.mt: Use tm-st2000.h, not tm-68k.h.
4096 * tm-st2000.h: New file.
4097 * configure.in: Tandem debug monitor (st2000) support.
4098 * remote-st2000.c, config/st2000.mt: ditto.
4100 Fri Jun 5 11:51:01 1992 John Gilmore (gnu at cygnus.com)
4102 * blockframe.c (inside_entry_file, inside_main_func,
4103 inside_entry_func): Return 0 if no symbols; avoid crashing.
4105 Wed Jun 3 17:48:04 1992 John Gilmore (gnu@cygnus.com)
4107 * xcoffread.c (read_xcoff_symtab): Set c_sclass from n_sclass
4108 without masking, since it is signed and will later be compared
4109 against signed quantities. The right fix is probably to make
4110 it all unsigned, but this is a small, safe fix for this release.
4111 FIXME -- make the real change sometime soon.
4113 Mon Jun 1 16:16:12 1992 Michael Tiemann (tiemann@cygnus.com)
4115 * remote-vx.c (vx_load_command,add_symbol_stub): Default READNOW
4116 parameter in call to `symbol_file_add' to 0.
4118 * xm-sun4os4.h (MALLOC_INCOMPATIBLE): Define it.
4120 Sun May 31 06:38:27 1992 Michael Tiemann (tiemann@cygnus.com)
4122 * configure.in: Handle -m680[01234]0-wrs.
4124 Fri May 29 22:16:02 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
4126 * m68k-pinsn.c (print_insn_arg): Pass &EXT_FORMAT_68881 to
4127 `ieee_extended_to_double'.
4129 Wed May 27 09:27:57 1992 John Gilmore (gnu at cygnus.com)
4131 * valops.c (value_assign): Lint, by Pierre Willard.
4133 Tue May 19 19:38:10 1992 John Gilmore (gnu at cygnus.com)
4135 * coredep.c (fetch_core_registers): Remove premature warning,
4136 which triggers on DECstation even though all regs are accessible.
4138 * m68k-pinsn.c (print_insn_arg): Use new macros to get
4139 sign-extension of instruction fields even on unsigned-char hosts.
4140 Bug found by Fred J Roeber, fjr@sgfb.ssd.ray.com.
4142 88K changes inspired by Ted Lemon (uunet!lupine!mellon):
4143 * tm-m88k.h, tm-umax.h: Avoid sizeof() in REGISTER_xxx macros,
4144 since they define the target, not the host.
4145 * m88k-pinsn.c: Fix typo.
4147 Thu May 14 01:16:48 1992 John Gilmore (gnu at cygnus.com)
4149 * valarith.c (value_zerop): -0.0 is still zero.
4150 * eval.c (evaluate_subexp): Avoid NaN anomalies in float compares.
4151 Patches by Paul Eggert <eggert@twinsun.com>.
4153 Mon May 18 13:53:51 1992 Stu Grossman (grossman at cygnus.com)
4155 * alldeps.mak, depend: re-make to account for ser-*.c.
4157 Sun May 17 16:51:20 1992 Fred Fish (fnf@cygnus.com)
4159 * inflow.c (new_tty): Temporarily ignore SIGTTOU when
4160 disconnecting from controlling terminal, to avoid gdb hanging
4161 on SVR4. Fixes bug reported by Oliver Okrongli.
4162 * procfs.c (PROC_NAME_FMT): Change format to match default used
4163 by system, as suggested by Oliver Okrongli.
4164 * tm-68k.h (FRAME_FIND_SAVED_REGS): Apply missing parentheses
4165 bug fix from Brent Townshend (bst%tt@cam.ORG).
4166 * c-exp.y (nonempty_typelist): Fix memory overrun bug reported
4167 by turlais@rechser.total.fr.
4168 * dwarfread.c (decode_subscr_data): Fix bug in calculation of
4169 length of non-zero lowerbound arrays. Bug fix from Peggy Fieland.
4170 * objfiles.h (unlink_objfile): Add prototype.
4171 * objfiles.c (unlink_objfile): Add function.
4172 * objfiles.c (free_objfile): Call unlink_objfile.
4173 * objfiles.c (allocate_objfile): Call unlink_objfile on newly
4174 remapped objfiles. Bug reported by hahn@sunshine.labs.tek.com.
4175 Also, discard old possibly bogus sf struct.
4176 * symfile.c (symbol_file_add): Call init_entry_point_info() and
4177 find_sym_fns() for remapped symbol files, in case of any changes
4178 since the last mapping.
4180 Wed May 13 18:28:20 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4182 * findvar.c (read_relative_register_raw_bytes): use the raw size
4183 of a register to bcopy, rather than the host's sizeof(CORE_ADDR).
4185 Tue May 12 17:44:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4187 Changes to support GDB running on DOS using GO32 and H8 support
4189 * defs.h: if xm.h doesn't define FOPEN_RB, include "fopen-same.h",
4190 allowing hosts with different text and binary file formats to
4192 * coffread.c (read_coff_symtab): changed calling convention and
4193 operation - now it opens its own file with FOPEN_RB rather than
4194 duping and fdopening the provided handle.
4195 * dbxread.c, cplus-dem.c: #include mangling.
4196 * exec.c: If O_BINARY isn't defined, set it to 0, call openp for
4197 binary files oring in the right bit.
4198 * utils.c, terminal.h, inflow.c: hackery because dos doesn't have terminals.
4199 * remote-hms.c: cleanup to use the new remote serial stuff
4200 * serial.h, ser-termios.c, ser-go32.c: newfiles to provide host
4201 independent remote terminal I/O.
4202 * remote.c: if DONT_USE_REMOTE not defined, then don't use it.
4203 * source.c (openp): fix off by one problem removing / - can now
4204 open a source file in the root directory with DOS.
4205 * values.c (value_as_pointer): remove bogus address bits from
4206 long. (unpack_long): unpack into unsigned long/short if pointer.
4208 Tue May 12 14:15:48 1992 Stu Grossman (grossman at cygnus.com)
4210 * infrun.c (child_attach): Don't allow gdb to attach to itself.
4211 It gets permanently stuck in many OSes.
4212 * breakpoint.c, infcmd.c, infrun.c, utils.c: Change many printfs
4214 * breakpoint.c: Improve help text for info breakpoints.
4216 Mon May 11 14:17:18 1992 John Gilmore (gnu at cygnus.com)
4218 * README: Add pointer to internals doc, and describe reading
4220 * utils.c (print_sys_errmsg): Use stderr. Reported by Pierre Willard.
4221 * symtab.c (output_source_filename): Remove old glop for wrapping
4222 lines, use wrap_here. Reported by Pierre Willard (pierre@la.tce.com).
4224 Thu May 7 11:45:03 1992 John Gilmore (gnu at cygnus.com)
4226 * Makefile.in: version.c should depend on Makefile, not Makefile.in.
4227 * munch: Add sort -u to avoid duplications.
4228 * symtab.c (lookup_symbol): Improve Stu's fix of 22 April.
4229 Improved fix by hahn@sunshine.labs.tek.com (Doug Hahn).
4231 Mon May 11 13:27:46 1992 Fred Fish (fnf@cygnus.com)
4233 * cplus-dem.c (demangle_signature): Recognize misplaced '_' to
4234 avoid infinite loops while demangling bogus mangled names.
4235 * valprint.c (type_print_base): Minor fix for GNU style guide
4238 Sat May 9 18:02:17 1992 Fred Fish (fnf at fishpond)
4240 * Makefile.in (VERSION): Bump to 4.5.3
4241 * Makefile.in (DEMANGLE_OPTS): Remove obsolete -Dnounderscore
4242 * Makefile.in (demangle): New target to create standalone
4243 demangler with same code and options as internal demangler.
4244 * cplus-dem.c: Massive restructuring, rewriting, cleanups, etc
4245 to support ARM style and Lucid style demangling, improve
4246 maintainability, fix several demangling bugs. More changes
4248 * defs.h (strstr): Add ANSI compatible prototype.
4249 * valprint.c (type_print_1): Demangle using ansi option.
4250 * config/ncr3000.mt (DEMANGLE_OPTS): Remove -Dnounderscore.
4252 Sat May 9 14:47:28 1992 Stu Grossman (grossman at cygnus.com)
4254 * xcoffexec.c (vmap_exec): Don't assume .text and .data are the
4257 Fri May 8 11:42:15 1992 Per Bothner (bothner@rtl.cygnus.com)
4259 * mipsread.c (parse_procedure): Return rather than using
4260 uninitialized variable 'b'.
4262 Fri May 8 07:48:27 1992 Stu Grossman (grossman at cygnus.com)
4264 * Makefile.in, remote-udi.c, remote-vx.c, 29k-share/dfe/mini2udi.c,
4265 29k-share/dfe/yank.c, vx-share/xdr_ptrace.c, vx-share/xdr_regs.c:
4266 Remove -I29k-share, -Ivx-share from Makefile.in. Make #includes
4267 relative to each source file.
4269 Fri May 8 07:48:27 1992 K. Richard Pixley (rich@cygnus.com)
4271 * Makefile.in: propogate INSTALL, INSTALL_DATA, INSTALL_PROGRAM on
4274 Thu May 7 10:00:52 1992 Stu Grossman (grossman at cygnus.com)
4276 * am29k-pinsn.c: Use new opcode table in "opcode/a29k.h".
4277 * am29k-tdep.c: Update to latest code from AMD.
4278 (get_saved_register) don't crap out if no frame.
4279 * remote-udi.c: Set/clear inferior_pid as appropriate.
4280 (udi_open) call target_preopen, don't close fd 0!!!, clean up
4281 error handling. Fixup end-of-debugging messages.
4282 (udi_fetch_registers) clean up big time, mainly don't multiply
4283 register_valid indices by 4, and use proper Offset when reading
4284 gr96-gr127. (udi_store_registers) general cleanup.
4285 (fetch_register) cleanup, simplify. (regnum_to_srnum)
4286 INT_REGNUM->INTE_REGNUM.
4287 * tm-29k.h: Upgrade to latest code from AMD.
4288 * 29k-share/udi/udip2soc.c: Get rid of useless errmsg_m macro.
4289 (UDIConnect) Clean up error processing (like, don't do exit() if
4290 execlp fails), make code restartable, make more attractive.
4291 (UDIStop) Use SIGINT instead of SIGUSR1, as isstip won't stop
4294 Wed May 6 14:34:18 1992 Per Bothner (bothner@rtl.cygnus.com)
4296 * tm-irix3.h: Re-define CPLUS_MARKER to '.'.
4297 * xm-rs6000.h, tm-rs6000.h: Move re-definition of CPLUS_MARKER
4298 from former to latter.
4300 Wed May 6 14:12:35 1992 Fred Fish (fnf@cygnus.com)
4302 * cplus-dem.c (do_args): Handle void args the same as others.
4303 * objfiles.c (free_objfile): Only try to unmap files when
4304 reusable objfiles are supported.
4305 * valprint.c (type_print_varspec_suffix): Add parameter that
4306 specifies if C++ demangling included function arguments. Use
4307 it to suppress printing extra pair of ()'s.
4308 * valprint.c (type_print_1): Fix problem with printing demangled
4309 C++ function types where demangled type includes the function
4312 Tue May 5 11:10:27 1992 Fred Fish (fnf@cygnus.com)
4314 * Makefile.in (DEMANGLER): Define and default to cplus-dem.
4315 Allows selection of C++ demangler to be a configuration option
4316 until multiple demanglers are supported.
4317 * demangle.h: New include file for extended demangler support.
4318 * breakpoint.c, gdbtypes.c, printcmd.c, stack.c, symtab.c,
4319 utils.c, valprint.c: Include "demangle.h" and change all calls
4320 to cplus_demangle() or fputs_demangled() to use individual
4322 * valprint.c (type_print_1): Change options to cplus_demangle
4323 to print demangled function args. Still broken, but now less so.
4324 * cplus-dem.c: Include demangle.h, reorganize and update some
4325 comments to reflect reality.
4326 * cplus-dem.c (cplus_demangle, cplus_mangle_opname): Change
4327 second arg from fixed integer to bit based multiple options.
4328 * cplus-dem.c (optable): Reformat and replace ansi members with
4330 * cplus-dem.c (do_type): Fix bug with parsing missing return type.
4332 Mon May 4 22:26:59 1992 John Gilmore (gnu at cygnus.com)
4334 * values.c (set_internalvar): Force evaluation of lazy values.
4335 Bug reported by RMS.
4337 Sun May 3 15:47:45 1992 Fred Fish (fnf@cygnus.com)
4339 * Makefile.in (VERSION): Bump to 4.5.2.
4340 * Makefile.in (DEMANGLE_OPTS): Add, default to -Dnounderscore.
4341 * configure.in: Simplify ncr3000 gdb_host logic, add gdb_target.
4342 * dwarfread.c (struct_type): Apply fix from Peggy Fieland for
4343 proper handling of bit fields.
4344 * gdbtypes.h (struct type): Clarify use of field.bitpos.
4345 * symtab.h: Fix couple of misspellings in comments.
4346 * value.h (struct value): Clarify use of bitpos.
4347 * value.h (unpack_field_as_long): Change prototype, returns
4349 * values.c (unpack_field_as_long): Change return type to LONGEST,
4350 sign extend unpacked fields that are signed, other rewriting.
4351 * config/ncr3000.mt: New target config file.
4353 Fri May 1 01:53:26 1992 John Gilmore (gnu at cygnus.com)
4355 * utils.c (printchar): Print 0x7F and 0x80-0x9F in \nnn notation
4356 even when printing 8-bit characters.
4358 * gdbtypes.c (make_{reference,pointer,function}_type): New
4359 functions which handle overwriting of forward-referenced types
4360 for stabs file reading.
4361 (lookup_{reference,pointer,function}_type): These just call
4362 the make_*_type functions with a null storage alloc parameter.
4363 * gdbtypes.h (make_{reference,pointer,function}_type): Declare.
4364 * xcoffread.c (smash_to_pointer_type): Remove, no longer used.
4366 * buildsym.c (dbx_lookup_type): Zero result for (-1,-1) arg.
4367 (dbx_alloc_type): Make it easier to understand. No funct change.
4368 (define_symbol: 't'): Don't put the typedef name into the name of
4369 the struct, union, or enum. Bugfix.
4370 (read_type: '*', '&', 'f'): Add comments. Use make_XXX_type
4371 routines to properly handle overwriting preallocated types so that
4372 forward references will work.
4373 (read_enum_type): Force enum values to file scope, due to bug in
4374 Sun compiler output. FIXME, fix later.
4376 Remove unused header_file_prev_index mechanism. It was already
4377 obsolete in gdb-3.5. These comments appeared in 3.5:
4378 /* This code was used before I knew about the instance codes.
4379 My first hypothesis is that it is not necessary now
4380 that instance codes are handled. */
4381 * dbxread.c (add_new_header_file): Remove header_file_prev_index.
4382 * buildsym.h: Remove it and prev_index that saves it.
4383 * buildsym.c (push_subfile, pop_subfile, start_symtab): Remove it.
4385 * solib.c (special_symbol_handling): When called from core files,
4386 must set up debug_addr. Don't print error messages, just return.
4387 * symmisc.c (print_symbol): Less ascii diarrhea for enums, please.
4389 Wed Apr 29 15:26:51 1992 Per Bothner (bothner@rtl.cygnus.com)
4391 * cplus-dem.c: Allow nested class names (as in
4392 Foo::Bar::method()).
4393 Allow the cleaner cfront style of nested class names
4394 (Q2_3Foo3Bar as well as Q23Foo3Bar).
4395 Make cplus_demangle re-entrant by removing use of global
4396 variables. Instead, place all shared variables in a
4397 stack-allocated structure, and pass around its address.
4399 Fri Apr 24 07:41:19 1992 Stu Grossman (grossman at cygnus.com)
4401 * Makefile.in (make-proto-gdb-1): 1st cut at packaging
4402 29k-share/* subdirs...
4404 * remote-udi.c (udi_insert/remove_breakpoint): Completely
4405 rewrite, only leave out the bugs.
4407 * Makefile.in: Add 29k/UDI support. Improve depend.
4408 * alldeps.mak, configure.in, depend: Add 29k/UDI support.
4410 * am29k-tdep.c: Update to use new calling conventions, and misc
4413 * m68k-pinsn.c (print_insn_arg): Make branch offsets be signed.
4415 Thu Apr 23 18:43:17 1992 Fred Fish (fnf@cygnus.com)
4417 * tm-29k.h: Set DECR_PC_AFTER_BREAK to 0, as 29ks have nice
4418 breakpoint instructions that leave PC pointing at the right place.
4420 * core.c (core_open): Call warning() to print warnings.
4422 Wed Apr 22 09:55:42 1992 Stu Grossman (grossman at cygnus.com)
4424 * symtab.c (lookup_symbol): Need to check if msymbol->name is
4425 NULL, as ALL_MSYMBOLS will never return a NULL msymbol pointer.
4426 This prevents a crash when trying to lookup the value of a
4427 non-existent symbol.
4429 Wed Apr 22 09:42:15 1992 Fred Fish (fnf@cygnus.com)
4431 * signame.c, signame.h: Remove, replaced by strsignal.c in
4433 * i960-tdep.c, infrun.c, mach386-xdep.c, procfs.c, sparc-tdep.c,
4434 sun386-xdep.c: Remove include of signame.h
4435 * Makefile.in (SFILES_MAINDIR): Remove signame.c
4436 * Makefile.in (HFILES): Remove signame.h
4437 * Makefile.in (OBS): Remove signame.o
4438 * defs.h (safe_strerror, safe_strsignal, strerrno, strsigno,
4439 errno_max, signo_max, strtoerrno, strtosigno, strsignal,
4440 psignal, perror): Add prototypes.
4441 * defs.h, xm-apollo68v.h, xm-ultra3.h (SYS_SIGLIST_MISSING):
4443 * depend: Manually remove signame.[cho] references.
4444 * convex-tdep.c (subsig_name): Replace use of sys_siglist with
4446 * convex-xdep.c (core_file_command): Replace use of sys_siglist
4447 with safe_strsignal.
4448 * core.c (core_open): Replace use of sys_siglist with
4450 * core.c (memory_error): Replace use of sys_errlist with
4452 * i960-tdep.c (print_fault): Replace use of sys_siglist with
4454 * infcmd.c (program_info): Replace use of sys_siglist with
4456 * infrun.c (signal_stop, signal_print, signal_program):
4457 Allocate dynamically based on dynamic determination of number
4458 of signals to support.
4459 * infrun.c (child_create_inferior): Replace use of sys_errlist
4461 * infrun.c (wait_for_inferior): Replace use of sys_siglist with
4463 * infrun.c (sig_print_info): Replace use of sig_abbrev with
4464 strsigno and sys_siglist with safe_strsignal.
4465 * infrun.c (handle_command): Call signo_max to find number of
4466 signals. Replace sig_number with strtosigno and sig_abbrev with
4468 * infrun.c (signals_info): Replace sig_number with strtosigno.
4469 * infrun.c (_initialize_infrun): Call signo_max to find number of
4470 signals. Dynamically allocate signal_{stop,print,program}.
4471 * procfs.c (errno_table): Remove, now in libiberty/strerror.c.
4472 * procfs.c (errnoname): Add function and prototype.
4473 * procfs.c (info_proc_siginfo): Call errnoname, replace use
4474 of sys_siglist with safe_strsignal.
4475 * procfs.c (info_proc_stop, info_proc_signals): Replace use of
4476 sys_siglist with safe_strsignal.
4477 * procfs.c (info_proc_stop): Call errnoname.
4478 * procfs.c (signalname): Replace sig_abbrev with strsigno.
4479 * stuff.c (main, get_offset): Replace use of sys_errlist with
4481 * sun386-xdep.c (core_file_command): Replace use of sys_siglist
4482 with safe_strsignal.
4483 * umax-xdep.c (core_file_command): Replace use of sys_siglist
4484 with safe_strsignal.
4485 * utils.c (safe_strerror, safe_strsignal): Add functions that
4486 call strerror and strsignal respectively, and deal with NULL
4488 * utils.c (perror_with_name, print_sys_errmsg): Replace use of
4489 sys_errlist with safe_strerror.
4490 * valprint.c (val_print): Replace use of sys_errlist with
4493 Tue Apr 21 12:00:47 1992 K. Richard Pixley (rich@cygnus.com)
4495 * Makefile.in: rework CFLAGS so that they can be set from the
4496 command line to make. CFLAGS -> INTERNAL_CFLAGS.
4497 USER_CFLAGS -> CFLAGS. Remove MINUS_G. Default CFLAGS to -g.
4498 Pass CFLAGS on recusions.
4500 Fri Apr 17 19:25:57 1992 Fred Fish (fnf@cygnus.com)
4502 * gdbtypes.h, c-exp.y, m2-exp.y, mipsread.c, gdbtypes.c: Back
4503 out of change on 4/14/92 and remove TYPE_FLAG_FUND_TYPE. It was
4504 overkill for the problem it solved.
4505 * valprint.c (type_print_base): Remove TYPE_FLAG_FUND_TYPE test
4506 and default to simply printing type names as appropriate.
4507 * main.c (main): Remove one of the leading newlines from
4508 warning_pre_print initialization.
4509 * objfiles.c (open_existing_mapped_file): Add function and
4511 * objfiles.c (open_mapped_file): Rewrite to use new function
4512 open_existing_mapped_file.
4514 Thu Apr 16 23:50:12 1992 John Gilmore (gnu at cygnus.com)
4516 * sun3-xdep.c (fetch_core_registers): Lint.
4517 * tm-sun3.h: Prototype lint.
4520 Thu Apr 16 19:56:50 1992 Fred Fish (fnf@cygnus.com)
4522 * dwarfread.c (TARGET_FT_POINTER_SIZE, TARGET_FT_LONG_SIZE):
4523 Define using TARGET_PTR_BIT and TARGET_LONG_BIT for now.
4524 * objfiles.c: Cast calls to close() with unused returns to void.
4525 * objfiles.c (allocate_objfile): Initialize objfile's mmfd, free
4526 old objfile's name before updating it.
4527 * objfiles.c (free_objfile): Major rewrite for mapped objfiles.
4528 * objfiles.h (objfile struct): Add mmfd member.
4529 * symfile.c (syms_from_objfile): Move some code to
4530 new_symfile_objfile.
4531 * symfile.c (new_symfile_objfile): Add new function, common code
4532 from syms_from_objfile.
4533 * symfile.c (symbol_file_add): Call new_symfile_objfile for both
4534 mapped and unmapped symbol files.
4535 * symfile.c (symbol_file_command): Print "No symbol file now"
4536 message, ala exec_file_command for the exec file.
4537 * symfile.h (new_symfile_objfile): Add prototype.
4538 * xcoffexec.c (map_vmap): Add call to new_symfile_objfile.
4539 * xcoffsolib.c (solib_add): Add call to new_symfile_objfile.
4541 Thu Apr 16 18:26:34 1992 Per Bothner (bothner@cygnus.com)
4543 * rs6000-pinsn.c: New version from IBM (Metin).
4544 * m2-exp.y: Re-write string initializers ("<>" => {'<', '>'})
4545 to avoid warnings from some compilers.
4547 Tue Apr 14 22:33:55 1992 Fred Fish (fnf@cygnus.com)
4549 * gdbtypes.h (FT_FIXED_DECIMAL, FT_FLOAT_DECIMAL): Add defines.
4550 * gdbtypes.h (TYPE_FLAG_FUND_TYPE): Add define for bit in a
4551 type's flag word that marks it as a fundamental type.
4552 * c-exp.y (_initialize_c_exp): Add TYPE_FLAG_FUND_TYPE bit to
4553 flags argument for all calls to init_type().
4554 * m2-exp.y (_initialize_m2_exp): Add TYPE_FLAG_FUND_TYPE bit to
4555 flags argument for all calls to init_type(). Also remove
4556 dependency on host sizes for ints, floats, etc.
4557 * mipsread.c (_initialize_mipsread): Add TYPE_FLAG_FUND_TYPE bit to
4558 flags argument for all calls to init_type(). Also remove
4559 dependency on host sizes for ints, floats, etc.
4560 * gdbtypes.c (lookup_fundamental_type): Add TYPE_FLAG_FUND_TYPE
4561 bit to flags argument for all calls to init_type(). Add types
4562 FT_FIXED_DECIMAL and FT_FLOAT_DECIMAL.
4563 * valprint.c (unsigned_type_table, signed_type_table,
4564 float_type_table): Remove.
4565 * valprint.c (type_print_base): Test new TYPE_FLAG_FUND_TYPE
4566 bit when printing fundamental types, and print the actual name
4567 for such types, rather than inventing one. Remove code that
4568 invented fundamental type names.
4569 * valprint.c (_initialize_valprint): Remove initializations
4570 for now removed unsigned_type_table, signed_type_table, and
4573 Tue Apr 14 14:30:46 1992 Stu Grossman (grossman at cygnus.com)
4575 * remote-vx.c, vx-share/xdr_ptrace.c, vx-share/xdr_ptrace.h,
4576 vx-share/xdr_rdb.h: Update for new remote protocol under VxWorks
4579 Mon Apr 13 20:59:21 1992 Fred Fish (fnf@cygnus.com)
4581 * dwarfread.c (target_to_host): New function similar to previous
4583 * dwarfread.c (SWAPIN, swapin): Remove macro and support function.
4584 Extensive changes to convert all previous usages to use new
4585 target_to_host() function.
4586 * dwarfread.c (struct dieinfo): Change types of most integral
4587 members to be unsigned.
4589 Mon Apr 13 15:59:10 1992 John Gilmore (gnu at cygnus.com)
4591 * WHATS.NEW: Revise -mapped doc.
4593 Sat Apr 11 23:14:36 1992 John Gilmore (gnu at cygnus.com)
4595 * mipsread.c (parse_partial_symbols): Complain when sh->index is
4596 too high or when skipping `forwards' moves us backwards.
4597 (parse_type): Print mis-guessed tag name in complaint.
4598 (parse_external): Eliminate cur_stab and obscure top_stack clobbers.
4599 (parse_procedure): Do not attempt to create symbols; just fill in
4600 the SYMBOL_VALUE field of a .gdbinfo. symbol if we can find one.
4601 (psymtab_to_symtab_1): Split up `stabs' from `native ecoff' code
4602 for clarity. Set top_stack before calling parse_external. In
4603 stabs, sort symbols before calling parse_procedure.
4605 * symmisc.c (std_in, std_out, std_err): Add vars to access std
4606 FILE *'s when debugging GDB (e.g. as args to dump_symtab).
4607 * Makefile.in: Remove stage* targets. Avoid echo on recursive
4608 makes. Eliminate doc/Makefile from tar.Z file if doc/Makefile.in
4611 Fri Apr 10 23:47:37 1992 John Gilmore (gnu at cygnus.com)
4613 * Makefile.in (VERSION): Set to 4.5.1.
4614 * xcoffread.c (NO_TYPEDEFS): Fix typo in commented-out #define.
4615 * sparc-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
4616 fill_gregset): New functions for SVR4 /proc support.
4617 * mipsread.c: Cleanup. Add more complaints for unhandled cases.
4618 Remove new symbol types and such to ../include/coff/symconst.h.
4619 (parse_symbol): Simplify code for parsing struct/enum/unions.
4620 (parse_type): Handle `long long' types.
4621 (upgrade_type): Handle `const' qualifier.
4622 (parse_partial_symbols): fix indentation, clean a bit.
4624 Fri Apr 10 22:41:03 1992 Fred Fish (fnf@cygnus.com)
4626 * dwarfread.c (SWAPIN,swapin): New macro and function to call to
4627 copy in data from raw read buffers, calling bfd byteswapping
4628 routines as appropriate. Use to replace most existing memcpy
4630 * dwarfread.c (basicdieinfo, completedieinfo): Add objfile arg.
4631 * configure.in: Recognize new ncr3000 config.
4632 * config/ncr3000.mh: New config file.
4634 Fri Apr 10 08:30:58 1992 Stu Grossman (grossman at cygnus.com)
4638 * README: Update for release.
4639 * Makefile.in: Update version to 4.5.
4640 * WHATS.NEW: The obvious.
4642 * depend: Generate new depend file for this release.
4644 * Makefile.in (depend): Fix dependancy generation so that it does
4645 not include gcc 'fixincluded' files, which are usually in a system
4648 Thu Apr 9 13:35:00 1992 Per Bothner (bothner@rtl.cygnus.com)
4650 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik).
4651 * buildsym.c (#ifdef RS6000_TARGET): Don't create unnecessary
4652 symbols for nameless types. And, handle `R' (register parameter
4653 type) for AIX. (an extension to existing stabstring grammar).
4654 * rs6000-xdep.c: Fix typo (= should have been ==).
4656 Thu Apr 9 12:10:06 1992 Stu Grossman (grossman at cygnus.com)
4658 * Makefile.in: version=4.4.88, add xm-vax.h to HFILES.
4660 Thu Apr 9 02:29:03 1992 John Gilmore (gnu at cygnus.com)
4662 * xm-sun4os5.h (DO_DEFERRED_STORES, CLEAR_DEFERRED_STORES): Zap.
4663 * signame.c (SIGWAITING, SIGLWP): Add.
4665 Tue Apr 7 16:34:07 1992 Per Bothner (bothner@cygnus.com)
4667 * xm-i386mach.h: add decls for errno and strdup().
4669 * breakpoint.c (breakpoint_1): Add (int) casts for enums
4670 used in array index context (otherwise, some compilers barf).
4672 Tue Apr 7 08:45:46 1992 Stu Grossman (grossman at cygnus.com)
4674 * m68k-tdep.c, tm-sun3.h: #ifdef around get_longjmp_target().
4675 Change def of SAVED_PC_AFTER_CALL to call routine to see if we are
4676 in a system call, and provide better backtrace if so.
4678 * Makefile.in (HFILES): Add xcoffsolib.h.
4679 * rs6k-opcode.h: Move to ../include/opcode/rs6k.h.
4680 * rs6000-pinsn.c: #include "opcode/rs6k.h"
4682 * mipsread.c (read_mips_symtab, read_the_mips_symtab,
4683 mipscoff_symfile_read): Convert to BFD to do file I/O.
4685 * symfile.c: #include <ctype.h> to get proper def if isspace().
4687 * i386-tdep.c (get_longjmp_target): #ifdef GET_LONGJMP_TARGET.
4689 Mon Apr 6 17:25:45 1992 Per Bothner (bothner@cygnus.com)
4691 * mipsread.c: Create a .gdbinfo pseudo-symbol for each
4692 function also when parsing embedded stabs.
4694 Mon Apr 6 15:25:03 1992 Stu Grossman (grossman at cygnus.com)
4696 * mipsread.c: Fix more declarations.
4698 * mipsread.c: Fix many invocations of complain. Use enum
4699 type_code where appropriate.
4701 * xm-vaxult.h: Add decl for strdup().
4703 * Makefile.in: Add dependancies for xm-vaxbsd.h and xm-vaxult.h
4706 Fri Apr 3 17:41:29 1992 Stu Grossman (grossman at cygnus.com)
4708 * buildsym.h, dbxread.c, mipsread.c: Add objfile arg to
4711 Fri Apr 3 12:17:14 1992 Per Bothner (bothner@cygnus.com)
4713 * munch: Must pre-pend "_" to "initialize" for SYSV style nm.
4714 * tm-rs6000.h, xcoffexec.c, xcoffread.c, xm-rs6000.h:
4715 Merge in more patches for rs6000 from Metin Ozisik.
4716 * utils.c: Fix typo in comment.
4718 Fri Apr 3 11:23:03 1992 Fred Fish (fnf@cygnus.com)
4720 * procfs.c (procinfo struct): Add nopass_next_sigstop member.
4721 * procfs.c (attach): Set nopass_next_sigstop if attached
4722 process is forcibly stopped.
4723 * procfs.c (child_resume): Use nopass_next_sigstop to suppress
4724 resending SIGSTOP to attached process on first resume.
4726 Fri Apr 3 01:37:26 1992 Stu Grossman (grossman at cygnus.com)
4728 * Makefile.in (SFILES_MAINDIR): add mipsread.c
4730 Thu Apr 2 20:20:54 1992 John Gilmore (gnu at cygnus.com)
4732 * Makefile.in (OBS): Compile mipsread.c for all targets now.
4733 (VERSION): Bump to 4.4.85.
4734 * mipsread.c: Update for new include files. Lint.
4735 * tm-irix3.h, tm-mips.h: Use new include files for ECOFF symtab.
4736 * config/{bigmips.mt, littlemips.mt, irix3.mt, decstation.mt}:
4737 Don't need to bring in mipsread.o specially any more.
4739 Thu Apr 2 19:38:31 1992 Stu Grossman (grossman at cygnus.com)
4741 * mipsread.c (fixup_sigtramp): Also look for _sigtramp as a real
4742 routine (for Irix-4.x). Make many funcs static and void.
4743 * mips-tdep.c (mips-frame-chain): Clean up, simplify.
4744 * (init_extra_frame_info): Don't trash cached value of frame
4745 pointer register. This fixes backtracing through routines that use
4746 alloca(). Generally clean up declarations of functions, and use
4747 typedefs and macros to reference data structures as appropriate.
4748 * tm-irix3.h, tm-mips.h (EXTRA_FRAME_INFO): use proper type for
4751 Thu Apr 2 09:47:11 1992 Fred Fish (fnf@cygnus.com)
4753 * values.c (unpack_long): Fix unpacking error for signed chars
4754 on hosts where the default character type is unsigned.
4755 * procfs.c (pr_flag_table, pr_why_table): Add some entries
4756 for newer SVR4 variants.
4757 * procfs.c (proc_set_exec_trap): Reorder tests for ioctl's that
4758 turn off trace inherit-on-fork flag to favor latest SVR4 method.
4759 * procfs.c (mappingflags): Add support for MA_PHYS
4761 Thu Apr 2 00:55:56 1992 John Gilmore (gnu at cygnus.com)
4763 * buildsym.c (read_struct_type): Avoid coredump when C++
4764 abbreviated type name is messed up. Reported by Joe Buck.
4765 FIXME, we need to determine whether GDB or GCC needs to be
4766 smarter to correctly locate this type name.
4768 * c-exp.y, coffread.c, command.c, command.h, copying.awk,
4769 dbxread.c, gdbtypes.c, infcmd.c, inferior.h, infrun.c,
4770 m2-exp.y, printcmd.c, remote.c, solib.c, source.c, stack.c,
4771 symtab.c, tm-sun4os4.h, tm-sun4os5.h, values.c: Lint.
4772 * symfile.c (add_symbol_file_command): Initialize mapped/readnow.
4774 Wed Apr 1 11:39:52 1992 Fred Fish (fnf@cygnus.com)
4776 * breakpoint.h (bpdisp, bptype): Remove trailing comma.
4777 * symtab.h (current_source_symtab): Make extern
4778 * symtab.h (current_source_line): Make extern
4779 * inferior.h: Move all procfs.c prototypes to one place, add
4780 prototype for proc_signal_handling_change. Add prototypes for
4781 signal_stop_state, signal_print_state, and signal_pass_state.
4782 * inferior.h (stop_soon_quietly): Make extern
4783 * inferior.h (attach_flag): Make extern
4784 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): Default is null.
4785 * infrun.c (signal_stop_state, signal_print_state,
4786 signal_pass_state): New functions to query specific signal
4788 * infrun.c (handle_command): Minor error message change, add
4789 NOTICE_SIGNAL_HANDLING_CHANGE.
4790 * procfs.c (open_proc_file): Remove iris specific reset of
4791 inherit-on-fork flag, moved to proc_set_exec_trap().
4792 * procfs.c (proc_set_exec_trap): Add SVR4 and iris code
4793 to reset inherit-on-fork flag, bash comment to GNU form.
4794 * procfs.c (proc_base_address, set_proc_siginfo,
4795 fetch_core_registers): Conform to code style.
4796 * procfs.c (signame.h): Include.
4797 * procfs.c (MAX_SYSCALLS, syscall_table[], init_syscalltable(),
4798 syscallname(), info_proc_syscalls()): New macros, tables, and
4799 functions to organize and report system call information.
4800 * procfs.c (saved_fltset, saved_trace, saved_sighold,
4801 saved_exitset, saved_entryset): Add to procinfo struct.
4802 * procfs.c (struct trans): Add.
4803 * procfs.c (pr_flag_table, pr_why_table, faults_table,
4804 siginfo_table, errno_table): Tables to translate numeric values
4805 to symbolic names and short descriptions.
4806 * procfs.c (signalname, info_proc_signals): Add function and
4808 * procfs.c (proc_info): Now info_proc.
4809 * procfs.c (proc_info_address_map): Now info_proc_mappings.
4810 * procfs.c (info_proc_flags, info_proc_stop, info_proc_siginfo,
4811 info_proc_faults, lookupname, lookupdesc, sigcodename,
4812 sigcodedesc): New functions.
4813 * procfs.c (proc_signal_handling_change): New function to set
4814 the trace flags based on the state of gdb's signal handling flags.
4815 * procfs.c (inferior_proc_init): Call proc_signal_handling_change
4816 and remove code to do PIOCSTRACE ioctl.
4817 * procfs.c (attach, detach): Preserve and restore process flags
4818 using saved_* fields in procinfo struct.
4819 * procfs.c (attach): Call proc_signal_handling_change.
4820 * procfs.c (info_proc): Major rework to expand "info proc" cmd.
4821 * procfs.c (proc_desc): Update for latest changes.
4822 * xm-irix4.h (CREATE_INFERIOR_HOOK): Protect by USE_PROC_FS.
4823 * xm-irix4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
4824 * xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
4826 Tue Mar 31 18:38:28 1992 Fred Fish (fnf@cygnus.com)
4828 * procfs.c (set_proc_siginfo): Add prototype and new function.
4829 * procfs.c (detach, child_resume): Call set_proc_siginfo to set
4830 up inferior siginfo struct.
4831 * elfread.c (elf_symfile_read): Compute the relocation amount
4832 by subtracting off the address of the ".text" section.
4833 * solib.c: Add pointer to ".text" section to so_list struct.
4834 * solib.c (solib_map_sections): Initialize pointer to ".text"
4835 section in so_list struct.
4836 * solib.c (symbol_add_stub): Pass base address of ".text"
4837 section to symbol_file_add, rather than the load address of
4838 the shared library. On SunOS they are the same. On SVR4 they
4841 Tue Mar 31 17:48:15 1992 Stu Grossman (grossman at cygnus.com)
4843 * mipsread.c (parse_procedure): PDR.isym should get pointer to
4844 function name, not .gdbinfo. symbol.
4846 Tue Mar 31 17:05:04 1992 John Gilmore (gnu at cygnus.com)
4848 * breakpoint.c (breakpoint_1): Fix prototype, this time for sure!
4850 Tue Mar 31 11:01:06 1992 Stu Grossman (grossman at cygnus.com)
4852 * Makefile.in (VERSION): 4.4.8
4854 * procfs.c (open_proc_file): Disable inherit-on-fork flag so that
4855 commands in .cshrc/.profile won't get traced.
4857 Tue Mar 31 08:11:58 1992 John Gilmore (gnu at cygnus.com)
4859 * elfread.c (elf_symtab_read): Use xmalloc, not bfd_xmalloc.
4860 * exec.c (build_section_table): Don't abort if no sections.
4861 * sparc-tdep.c (single_step): Lint.
4862 * utils.c (mrealloc): Handle realloc (0, size) case here.
4864 Mon Mar 30 16:50:43 1992 Stu Grossman (grossman at cygnus.com)
4866 * Makefile.in (alldeps.mak): Config files are now *.m[ht] as
4869 * config/irix4.mh: Don't use coredep.o. It doesn't work with procfs.
4871 * mipsread.c (parse_symbol, parse_procedure): Re-do the way that
4872 .gdbinfo. symbols are created. Move creation from parse_procedure
4873 to parse_symbol, where it is fairly easy to grow the symtab. This
4874 also fixes a symtab trashing bug on all mips-based systems.
4875 * (got_numargs, lookup_numargs, free_numargs): Delete. Not
4877 * tm-mips.h, tm-iris3.h, mips-tdep.c, mipsread.c: Re-do struct
4878 mips_extra_func_info, and all the PROC_xxx macros that look at it.
4880 Mon Mar 30 14:17:53 1992 Per Bothner (bothner@cygnus.com)
4882 * c-exp.y: Add missing return type to yyparse() prototype.
4884 Sat Mar 28 22:22:06 1992 John Gilmore (gnu at cygnus.com)
4886 Create and use macros for iterating on symtabs, psymtabs, msymbols.
4888 * minsyms.c (iterate_over_msymbols): Remove; clunky and slow.
4889 * symfile.h, symtab.h (iterate_over_msymbols): Remove prototype
4890 * coffread.c (coff_symfile_read): iterate_over_symtabs => ALL_SYMTABS.
4891 (patch_opaque_types): Avoid dummy args and result.
4892 * objfiles.c (have_partial_symbols, have_full_symbols,
4893 have_minimal_symbols): explicit iteration => ALL_OBJFILES; simplify.
4894 (iterate_over_objfiles, iterate_over_symtabs,
4895 iterate_over_psymtabs): Remove, clunky and slow.
4896 * objfiles.h: Replace iterate_over_* prototypes with ALL_SYMTABS,
4897 ALL_PSYMTABS, and ALL_MSYMBOLS macros.
4898 * symmisc.c (dump_symtab, dump_psymtab, dump_msymbols,
4899 dump_objfile): Remove dummy args and results. Move filename
4900 comparisons to callers.
4901 (printsyms_command, printpsyms_command, printmsyms_command,
4902 printobjfiles_command): iterate_over_* => ALL_*. Compare filenames.
4903 * symtab.c (lookup_symtab_1, lookup_symtab, lookup_partial_symtab,
4904 lookup_symbol, find_main_psymtab, find_pc_symtab, sources_info,
4905 list_symbols, make_symbol_completion_list): Replace explicit
4906 iteration with ALL_SYMTABS, ALL_PSYMTABS, or ALL_MSYMBOLS.
4907 Eliminate Dijkstra flag crap, break out of loops with gotos.
4908 (lookup_symtab_1): Protect '/' tests from short filenames.
4909 (cplus_mangled_symbol): Move inline into lookup_symbol.
4910 * xcoffexec.c (relocate_objfile_msymbols): Remove poor hack.
4911 (relocate_minimal_symbol): Move inline to vmap_symtab.
4912 (vmap_symtab): Replace iteration with ALL_OBJFILES,
4913 iterate_over_msymbols with ALL_MSYMBOLS.
4915 Misc cleanup prior to release.
4917 * Makefile.in (VERSION): Roll to 4.4.7.
4918 (HFILES): Add call-cmds.h.
4919 * call-cmds.h: New header for command fns called by other files.
4920 * breakpoint.c (watchpoints_info): Remove, same as breakpoints_info.
4921 (breakpoint_1): Remove unused type arg. Change callers.
4923 * dwarfread.c (dwarf_build_psymtabs): Remove mainline test.
4924 * mipsread.c (compare_symtabs, compare_psymtabs): Remove, unused.
4925 * mipsread.c: Add prototypes for all static functions.
4927 * symmisc.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
4928 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
4929 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove, unused.
4930 * xcoffread.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
4931 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
4932 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove 2nd
4935 * buildsym.c (define_symbol): Handle global register variables
4936 (from Pierre Willard). Complain if register numbers are too large.
4937 * target.c (nomemory): Now that higher levels examine errno, give EIO.
4938 * tm-sparc.h: Don't #include <sun4/reg.h>.
4939 * sparc-tdep.c (sparc_frame_chain, frame_saved_pc): Remove
4940 dependency on <sun4/reg.h>. Start to handle cross-byte-order.
4942 * language.h: Avoid forward enum declaration.
4943 * configure.in, tm-sun4os5.h, xm-sun4os5.h, config/sun4os5.mh,
4944 config/sun4os5.mt: New host and target.
4945 * defs.h (errno): #include <errno.h> rather than assuming int.
4946 From Pierre Willard.
4948 * breakpoint.c, breakpoint.h, buildsym.c, coffread.c, cplus-dem.c,
4949 dbxread.c, dwarfread.c, elfread.c, infcmd.c, infrun.c, inftarg.c,
4950 language.c, main.c, mem-break.c, mips-tdep.c, mipsread.c,
4951 partial-stab.h, remote.c, saber.suppress, symfile.c, symtab.c,
4952 valops.c, valprint.c, xcoffread.c, c-exp.y, m2-exp.y, blockframe.c,
4953 command.c, core.c, exec.c, gdbtypes.h, parse.c, printcmd.c, solib.c,
4954 sparc-xdep.c, utils.c, value.h, values.c: Lint.
4956 Sat Mar 28 02:43:26 1992 John Gilmore (gnu at cygnus.com)
4958 * buildsym.c (read_range_type): Avoid int overflow by using unsigned.
4959 * dbxread.c (dbx_symfile_init): Remove bogus `lvalue cast'.
4960 * language.h (enum exp_opcode): Avoid forward enum def.
4961 * main.c (define_command, user_defined_command): Lint.
4962 * mem-break.c, xcoffread.c: Lint.
4963 * solib.c: Only #include <a.out.h> on SunOS, not SVR4.
4965 Sun Mar 29 14:16:22 1992 Per Bothner (bothner@cygnus.com)
4967 * Merged in latest RS6000 diffs from Metin G. Ozisik.
4968 * xcoffsolib.c, xcoffsolib.h: New files, from Metin.
4969 * Various files: Changed #ifdef IBM6000 to IBM6000_HOST
4970 or IBM6000_TARGET as (approximately) appropriate.
4972 Sat Mar 28 13:00:10 1992 Fred Fish (fnf@cygnus.com)
4974 * objfiles.h (OBJF_SYMS): Define flag bit for objfile flags.
4975 * symfile.c (symbol_file_add): Use OBJF_SYMS to decide whether
4976 or not to try reading symbols from a mapped objfile. Plugs memory
4977 leak due to shared libraries generating no psymtabs or symtabs.
4979 Fri Mar 27 15:44:55 1992 John Gilmore (gnu at cygnus.com)
4981 * buildsym.c (MAX_OF_C_TYPE, MIN_OF_C_TYPE): Unused, remove.
4982 * copying.awk: Lint. Make stronger warning at top of copying.c.
4983 * elfread.c (elf_symtab_read): Eliminate check of mainline.
4984 * gdbtypes.c (smash_to_*): Remove FIXME comments.
4985 (lookup_pointer_type): Add FIXME comment.
4986 * main.c (set_history_size_command): Disallow negative size.
4987 * partial-stab.h: Update copyright.
4988 * rs6000-tdep.c (skip_trampoline_code): Better comments.
4990 Wed Mar 25 10:45:38 1992 John Gilmore (gnu at cygnus.com)
4992 * main.c (set_history_size_command): Negative size is error.
4993 (Reported by Peggy Fieland.)
4995 Thu Mar 26 17:01:18 1992 Fred Fish (fnf@cygnus.com)
4997 * coffread.c (coff_symfile_init): Update comment.
4998 * dbxread.c (DBX_SYMFILE_INFO, DBX_TEXT_SECT, DBX_SYMCOUNT,
4999 DBX_STRINGTAB, DBX_STRINGTAB_SIZE, DBX_SYMTAB_OFFSET): Define
5000 macros to access the dbx specific objfile information.
5001 * dbxread.c (symfile_string_table, symfile_string_table_size):
5002 Remove these local variables.
5003 * dbxread.c (read_ofile_symtab, psymtab_to_symtab_1,
5004 read_dbx_symtab): Remove the stringtab and stringtab_size params
5005 from the function prototypes, the function definition, and the
5006 function calls. These are now available via DBX_STRINGTAB and
5007 DBX_STRINGTAB_SIZE using the objfile pointer.
5008 * dbxread.c (dbx_symfile_read): Relocate addr before using as
5009 an arg to read_dbx_symtab.
5010 * dbxread.c (dbx_symfile_read): Remove code that free'd the
5011 stringtab and the dbx specific per-objfile private info.
5012 * dbxread.c (init_psymbol_list): Remove symbol count from passed
5013 args in prototype, function definition, and function calls. It is
5014 now available via the DBX_SYMCOUNT macro using the objfile
5016 * dbxread.c (dbx_symfile_read, dbx_symfile_init): Remove the
5017 local instance of struct dbx_symfile_info and replace with DBX_*
5019 * dbxread.c (dbx_symfile_read): Remove init's of now deleted
5020 symfile_string_table and symfile_string_table_size.
5021 * dbxread.c (dbx_symfile_finish): Remove now obsolete free of
5022 symfile_string_table.
5023 * dbxread.c (init_psymbol_list): Use DBX_SYMCOUNT.
5024 * dbxread.c (dbx_psymtab_to_symtab): Remove local stringtab and
5025 stringtab size variables. Remove all code that used to reread
5027 * objfiles.c (allocate_objfile): Move calls to init_malloc()
5028 to prior to any calls to mmalloc for the objfile specific heap.
5029 * utils.c (init_malloc): Document the requirement that for each
5030 heap for which corruption checking is desired, that init_mmalloc
5031 must be called prior to any mmalloc calls on the heap.
5033 Thu Mar 26 13:20:06 1992 Per Bothner (bothner@cygnus.com)
5035 * rs6000-pinsn.c: Make dis-assembly output more like
5036 other targets: Don't print instruction in hex before
5037 the assembly; use print_address to print out jump
5040 Wed Mar 25 16:52:35 1992 Per Bothner (bothner@cygnus.com)
5042 * c-exp.y, gdbtypes.h: Add builtin_type_signed_char.
5043 * cplus-dem.c: Support "Sc" meaning "signed char".
5045 Wed Mar 25 15:21:44 1992 Stu Grossman (grossman at cygnus.com)
5047 * configure.in: fix iris/iris3.
5049 Wed Mar 25 14:55:48 1992 Per Bothner (bothner@cygnus.com)
5051 * command.c, main.c (various places): Use ctype.h macros
5052 (such as isupper(x)), instead of hard-wiring in ASCII-isms
5053 (such as (x >= 'A' && x <= 'Z')).
5054 (There are still more of these in other files.)
5055 * main.c (defined_command): Lower-case the user's
5056 new command before entering it. Needed because
5057 command lookup is case-insensitive (and also lower-cases).
5058 (Based on Metin's earlier patch.)
5060 Tue Mar 24 23:27:01 1992 K. Richard Pixley (rich@cygnus.com)
5062 * config/irix4.mh: new file.
5064 Tue Mar 24 14:17:48 1992 Stu Grossman (grossman@cygnus.com)
5066 * infcmd.c (step_1): Call disable_longjmp_breakpoint at the right
5069 * xm-mips.h: Declare strdup for ultrix.
5071 * mipsread.c (fixup_sigtramp): Make sure that current_objfile is setup
5072 when calling new_symbol.
5073 * mips-tdep.c (mips_frame_chain): Use symfile_objfile instead of
5076 Tue Mar 24 13:26:25 1992 Per Bothner (bothner@rtl.cygnus.com)
5078 * config/rs6000.mh: Update (for Fred's new mmalloc)
5079 flags to disable use of GNU malloc/mmalloc.
5080 * munch: Change SYSV rule to allow .text before the label,
5081 as well as after, to work for AIX.
5082 * gdbtypes.h: Minor clarifiction.
5084 Tue Mar 24 07:26:19 1992 Michael Tiemann (tiemann@cygnus.com)
5086 * buildsym.c (read_struct_type): Handle cretinous dbx symbol name
5087 continuation in yet another place (between method declarations).
5089 Mon Mar 23 23:01:41 1992 Stu Grossman (grossman at cygnus.com)
5091 * mips-tdep.c: include symfile.h and objfiles.h to fix
5094 Mon Mar 23 15:49:14 1992 Per Bothner (bothner@cygnus.com)
5096 * valops.c (value_struct_elt_for_reference): Added 'offset'
5097 parameter to handle multiple inheritance.
5098 * eval.c, value.h: Update accordingly.
5100 Fri Mar 20 17:43:27 1992 Fred Fish (fnf@cygnus.com)
5102 * objfiles.h: New file
5103 * Makefile.in (HFILES): Add objfiles.h
5104 * blockframe.c: Remove entry_scope_lowpc, entry_scope_highpc,
5105 main_scope_lowpc, main_scope_highpc.
5106 * blockframe.c, buildsym.c, coffread.c, dbxread.c, dwarfread.c,
5107 elfread.c, gdbtypes.h, minsyms.c, mipsread.c, objfiles.c, solib.c,
5108 source.c, symfile.c, symmisc.c, symtab.c, target.c, xcoffexec.c,
5109 xcoffread.c, : Include objfiles.h.
5110 * tm-29k.h, tm-i386v.h, tm-merlin.h, tm-rs6000.h, tm-sun386.h,
5111 tm-symmetry.h, tm-tahoe.h, tm-umax.h, tm-vax.h, m88k-tdep.c,
5112 mips-tdep.c (FRAME_CHAIN): Renamed outside_startup_file to
5113 inside_entry_file() and logic changed appropriately.
5114 * blockframe.c (outside_startup_file): Renamed to
5115 inside_entry_file() and logic changed appropriately.
5116 * blockframe.c (inside_main_scope): Renamed to inside_main_func()
5117 and logic changed to use per-objfile specific fields.
5118 * blockframe.c (inside_entry_scope): Renamed to
5119 inside_entry_func() and logic changed to use per-objfile specific
5121 * blockframe.c, buildsym.h, coffread.c, dwarfread.c, mipsread.c,
5122 symfile.c, mips-tdep.c (startup_file_start, startup_file_end):
5123 Remove extern decls.
5124 * symfile.c, symfile.h (entry_point): Remove extern decl.
5125 * coffread.c (coff_symfile_init): Common entry point init code
5126 moved to symfiles.c, call init_entry_point_info().
5127 * coffread.c (complete_symtab): Use new per-objfile entry info.
5128 * mip-tdep.c (mips_frame_chain): Use new per-objfile entry info.
5129 * mipsread.c (parse_partial_symbols): Use new per-objfile entry
5131 * dbxread.c (read_dbx_symtab): Use new per-objfile entry info.
5132 * defs.h (inside_entry_scope, outside_startup_file,
5133 inside_main_scope): Prototypes changed for renames to
5134 inside_entry_func, inside_entry_file, inside_main_func,
5136 * symfile.c (syms_from_objfile): Common entry point init code
5137 moved to init_entry_point_info() and call init_entry_point_info().
5138 * symfile.h (init_entry_point_info): Include prototype.
5139 * xcoffread.c (aixcoff_symfile_init): Common entry point init code
5140 moved to symfiles.c and call init_entry_point_info().
5141 * dwarfread.c (entry_scope_lowpc, entry_scope_highpc,
5142 main_scope_lowpc, main_scope_highpc): Remove extern decls.
5143 * dwarfread.c (read_func_scope, read_file_scope): Use new per-
5145 * frame.h (FRAME_CHAIN_VALID): Provide default definition that
5146 works for the majority of targets.
5147 * tm-68k.h, tm-convex.h, tm-h8300.h, tm-i386v.h, tm-irix3.h,
5148 tm-merlin.h, tm-mips.h, tm-pyr.h, tm-rs6000.h, tm-sparc.h,
5149 tm-sun386.h, tm-tahoe.h, tm-umax.h, tm-vax.h (FRAME_CHAIN_VALID):
5150 Use default definition in frame.h.
5151 * frame.h (selected_frame_level): Make decl extern.
5152 * objfiles.c, symfile.c (current_objfile): Moved to objfiles.c
5153 * objfiles.c, symfile.c (symfile_objfile): Moved to objfiles.c
5154 * partial-stab.h: Use new per-objfile entry info.
5155 * symfile.h (struct objfile): Removed, moved to objfiles.h.
5156 * symfile.h, objfiles.h (allocate_objfile, free_objfile,
5157 free_all_objfiles, iterate_over_objfiles, iterate_over_symtabs,
5158 iterate_over_psymtabs, have_partial_symbols, have_full_symbols,
5159 have_minimal_symbols): Prototypes moved to objfiles.h.
5160 * symfile.h, objfiles.h (ALL_OBJFILES, ALL_OBJFILES_SAFE):
5161 Macros moved to objfiles.h.
5162 * tm-h8300.h, tm-i386v4.h (FRAME_CHAIN_VALID_ALTERNATE): Define.
5164 Thu Mar 19 18:49:45 1992 Per Bothner (bothner@cygnus.com)
5166 More C++ improvements (pointers to members, qualified names).
5167 * c-exp.y: Support exp.type::name and exp->type::name
5168 syntaxes. (Unfortunately, doesn't work for static members.)
5169 * c-exp.y, eval.c: Make type::~type work better.
5170 * eval.c (evaluate_subexp: OP_SCOPE): Replace use of
5171 value_static_field by value_struct_elt_for_reference.
5172 * eval.c (evaluate_subexp): Merge code for STRUCTOP_MEMBER
5173 and STRUCTOP_MPTR; cast arg1 to domain-type of arg2.
5174 * eval.c (evaluate_subexp): Remove special case for UNOP_ADDR
5175 for OP_SCOPE operand; no point in it now that we use lazy
5176 reading of values, and use "reference to member" objects.
5177 * gdbtypes.h: Clarify comment.
5178 * valops.c: Change value_struct_elt_for_address to return
5179 a reference (or variable), rather than a pointer. Change
5180 the name to value_struct_elt_for_reference to reflect this.
5181 Returning a reference instead of a address provides a
5182 generalization, since we can use the routine for both
5183 class::name as well as &class::name.
5184 Also, recurse to handle multiple inheritance properly.
5185 * valprint.c: Moved code to print pointer-to-members
5186 to new function point_class_member. This allows a
5187 "reference-to-member" to be printed using the same code.
5188 * valprint.c (type_print_varspec_prefix): Avoid printing
5189 "struct " for domains of class-member types.
5190 * valops.c (search_struct_field): Inline code for simplified
5191 version of value_static_field (which can then be deleted).
5192 * value.h: Rename value_struct_elt_for_address to
5193 value_struct_elt_for_reference. Delete value_static_field.
5194 * values.c: Remove no longer used function value_static_field.
5196 Thu Mar 19 13:54:11 1992 Fred Fish (fnf@cygnus.com)
5198 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
5199 elfread.c (coff_symfile_finish): Add function, prototype, and
5200 add to the xxxx_sym_fns struct for each file type. Also reformat
5201 the xxxx_sym_fns vector to a standard format and add comments.
5202 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
5203 elfread.c (xxx_symfile_new_init, xxx_symfile_init, xxx_symfile_read):
5204 Pass pointer to struct objfile rather than pointer to sym_fns.
5205 Change references inside each function accordingly. Allocate any
5206 symbol file specific info in the per-objfile memory region.
5207 * dbxread.c (free_and_init_header_files): Break function into
5208 free_header_files(), called from dbx_symfile_finish(), and
5209 init_header_files(), called from dbx_new_init().
5210 * dbxread.c (dbx_new_init): Move deallocation things to new
5211 dbx_symfile_finish function.
5212 * elfread.c (elf_new_init): Call buildsym_new_init().
5213 * objfiles.c (free_objfile): Call the appropriate symfile_finish()
5214 routine for the objfile before deallocating other stuff.
5215 * sparc-tdep.c (get_longjmp_target): Cast target_read_memory arg.
5216 * symfile.h: Move struct sym_fns to before struct objfile def.
5217 Add sym_finish function pointer and change prototypes of other
5218 function pointers to reflect passing struct objfile pointer rather
5219 than struct sym_fns pointer.
5220 * symfile.c: Remove now obsolete symtab_fns pointer.
5221 * symfile.c (symfile_init): Renamed to find_sym_fns, and now only
5222 locates the correct sym_fns struct for the given objfile.
5223 * symfile.c (syms_from_objfile, symbol_file_add): Restructured
5224 for better support of mapped symbol tables.
5225 * symfile.c (symbol_file_command): Remove obsolete code using
5227 * symfile.h: Remove duplicate declarations for symfile_objfile,
5228 entry_point, and object_files.
5229 * target.c (target_info): Compare symfile_objfile to NULL.
5230 * xcoffread.c (aixcoff_new_init): Move deallocation stuff to
5231 aixcoff_symfile_finish().
5233 Wed Mar 18 18:22:46 1992 Fred Fish (fnf@cygnus.com)
5235 * infrun.c (IN_SOLIB_TRAMPOLINE): Add default definition.
5236 * infrun.c (wait_for_inferior): Use IN_SOLIB_TRAMPOLINE.
5237 * tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Add SVR4 definition.
5239 Wed Mar 18 15:51:15 1992 Per Bothner (bothner@cygnus.com)
5241 Some improvements to g++ debugging.
5242 * symtab.c (list_symbols): demangle before pattern matching.
5243 * symtab.c: Other fixes to improve handing of operators.
5244 * valprint.c (type_print_base): Fix test for constructor.
5245 * values.c (value_static_field): Allow evaluation of
5246 CLASS::METHOD, returning a function pointer.
5248 Wed Mar 18 08:39:52 1992 Fred Fish (fnf@cygnus.com)
5250 * Makefile.in (VERSION): Roll 4.4.6.
5251 * exec.c (exec_file_command): Add code to ignore optional args
5252 passed in by file_command() for use in symbol_file_command().
5253 * main.c (main): Document -mapped and -readnow in help summary.
5254 * objfiles.c (open_mapped_file): Cosmetic change, arg renamed.
5255 * objfiles.c (allocate_objfile): Filename arg removed. Changes
5256 to get filename from bfd with bfd_get_filename(). Test mapto
5257 against 0, not NULL. Use mstrsave() to make copy of filename.
5258 * remote-mm.c (mm_load): Symbol_file_add() takes an additional
5260 * remote-vx.c (vx_load_command, add_symbol_stub):
5261 Symbol_file_add() takes an additional arg.
5262 * solib.c (symbol_add_stub): Symbol_file_add() takes an
5264 * symfile.c (symfile_open): Renamed to symfile_bfd_open and
5265 changed to return a bfd not an objfile pointer.
5266 * symfile.c (syms_from_objfile): Eliminate local copy of bfd.
5267 * symfile.c (symbol_file_add): Takes an additional arg (readnow).
5268 Change to eliminate local bfd and use symfile_bfd_open() plus
5269 allocate_objfile(). Add code to implement readnow option.
5270 * symfile.c (symbol_file_command): Changes to option handling,
5271 readnow functionality moved to symbol_file_add().
5272 * symfile.c (symfile_init): Eliminate local copy of bfd.
5273 * symfile.c (add_symbol_file_command): Changes to parse mapped
5274 and readnow options.
5275 * symfile.h (allocate_objfile): Arg removed from prototype.
5276 * symtab.h (symbol_file_add): Arg added to prototype.
5277 * xcoffexec.c (map_vmap): Allocate_objfile() takes an additional
5280 Sat Mar 14 16:38:47 1992 Fred Fish (fnf@cygnus.com)
5282 * gmalloc.c, gmalloc.h mcheck.c mmap-alloc.c mmap-sbrk.c mtrace.c,
5283 mtrace.awk, state.c, state.h: Removed.
5284 * .gdbinit: Add ../malloc, ../libiberty, and ../bfd to list of
5285 directories searched for source files.
5286 * Makefile.in (GNU_MALLOC, MALLOC_CFLAGS, MALLOCSRC): Removed
5287 * Makefile.in (MMALLOC_DIR, MMALLOC_DEP, MMALLOC_LIB,
5288 MMALLOC_DISABLE, MMALLOC_CHECK, MMALLOC_CFLAGS): Add
5289 * Makefile.in (CFLAGS): Replace MALLOC_CFLAGS with MMALLOC_CFLAGS.
5290 * Makefile.in (CLIBS, CDEPS): Add MMALLOC_LIB
5291 * Makefile.in (ADD_FILES, ADD_DEPS): Remove GNU_MALLOC.
5292 * Makefile.in (SFILES_MAINDIR): Remove stat.c mmap-alloc.c, mmap-
5294 * Makefile.in (HFILES): Remove state.h
5295 * Makefile.in (POSSLIBS_MAINDIR): Remove MALLOCSRC.
5296 * Makefile.in (OBS): Remove state.o mmap-alloc.o mmap-sbrk.o
5297 * Makefile.in (saber_gdb): Remove mcheck, mtrace. Add MMALLOC_DIR.
5298 * Makefile.in (clean): Remove all object files.
5299 * c-exp.y: Define malloc to xmalloc and realloc to xrealloc.
5300 * cplus-dem.c: Remove prototypes definitions that are now done in
5302 * dbxread.c (throughout): Change from using per-objfile
5303 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
5304 * defs.h: Remove prototypes for mmap_* functions. Add prototypes
5305 for xmmalloc, xmrealloc, mfree, mmcheck, mmtrace, mmalloc_attach,
5306 mmalloc_detach, mmalloc_setkey, msavestring, and mstrsave, nomem.
5307 * depend: Remove dependencies for state.o, state.h.
5308 * dwarfread.c: Add declaration for warning_pre_print.
5309 * dwarfread.c (dwarfwarn): Use warning_pre_print.
5310 * dwarfread.c (throughout): Change from using per-objfile
5311 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
5312 * gdbtypes.c (lookup_fundamental_type): Fix init_type calls to
5313 use supplied objfile.
5314 * i386-xdep.c (print_387_status): Change to use warning() rather
5316 * i387-tdep.c (print_387_control_word): Change to use warning()
5317 rather than printfs.
5318 * infrun.c (wait_for_inferior): Remove unreachable abort() call
5319 that some compilers grumble about.
5320 * language.c (throughout): Add declaration for warning_pre_print
5321 and using warning() instead of printfs.
5322 * m2-exp.y: Define malloc to xmalloc and realloc to xrealloc.
5323 * main.c (main): Add declaration for warning_pre_print and set it
5324 similarly to error_pre_print. Add declarations for
5325 mapped_symbol_files and readnow_symbol_files. Add appropriate
5326 definitions to long_options[].
5327 * minsyms.c: Trivial fix to comment.
5328 * objfiles.c (allocate_objfile): Substantially rewritten for
5329 using mapped symbol files.
5330 * objfiles.c (throughout): Change from using per-objfile
5331 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
5332 * objfiles.c (open_mapped_file, mapped_to_address): Add functions.
5333 * source.c (throughout): Change from using per-objfile
5334 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
5335 * source.c (open_source_file): Use mstrsave to save file name in
5336 mapped symbol region for objfile.
5337 * symfile.c: Remove include for state.h.
5338 include to local form.
5339 * symfile.c (symbol_file_add_digested): Remove.
5340 * symfile.c (symbol_file_add): Substantially rewritten for mapped
5342 * symfile.h: Remove malloc/xrealloc/xmalloc/xrealloc/free members
5343 from objfile structure. Add malloc descriptor pointer (md).
5344 * symfile.h (OBJF_DUMPABLE): Changed name to OBJF_MAPPED.
5345 * symm-xdep.c (print_fpu_status): Use warning() rather than
5347 * symmisc.c (free_symtab_block): Now takes and uses current
5349 * symmisc.c (throughout): Change from using per-objfile
5350 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
5351 * symtab.c (cplus_mangled_symbol): Cast return value to avoid
5352 Sun compiler grumblings when PTR is char *.
5353 * symtab.c (lookup_symbol): Cast return value of iterate_over_
5354 msymbols() to correct pointer type.
5355 * utils.c (warning_pre_print): Initialize to "\nwarning: ".
5356 * utils.c (fatal, fatal_dump_core): Ensure that the fatal
5357 error always starts on a line of it's own.
5358 * utils.c (init_malloc, malloc_botch, xmalloc, xrealloc):
5359 Rewrite for new mapped malloc package use.
5360 * utils.c (mmalloc, mrealloc, mfree): Stubs for configurations
5361 that don't want to use the mapped malloc package; pass arguments
5362 on to traditional malloc package functions.
5363 * utils.c (nomem): Add for fatal virtual memory exhausted aborts.
5364 * utils.c (xmmalloc, xmrealloc, xmalloc, xrealloc): Like mmalloc,
5365 mrealloc, malloc, and realloc but get fatal error if runs out
5367 * utils.c (msavestring, mstrsave): Save a string in a specific
5368 mapped malloc region.
5369 * utils.c (print_spaces): Use xmalloc to get the buffer.
5370 * xm-amix.h, xm-i386v4.h, xm-sun3os4.h, xm-sun4os4.h: Add defines
5371 for MMAP_BASE_ADDRESS and MMAP_INCREMENT.
5372 * config/i386v4.mh: Insignificant reorganization.
5374 Sat Mar 14 11:44:47 1992 Fred Fish (fnf@cygnus.com)
5376 * xcoffread.c: Only enable compilation of debugging functions
5377 if IBM6000 is defined. Fails to compile otherwise.
5379 Fri Mar 13 15:51:11 1992 K. Richard Pixley (rich@cygnus.com)
5381 * Makefile.in: pass MAKEINFO down on info.
5383 Fri Mar 13 12:56:36 1992 John Gilmore (gnu at cygnus.com)
5385 * mipsread.c (mipscoff_symfile_read): Eliminate a lot of
5386 useless code, including an lseek to an uninitialized variable.
5387 Reported by Jim Williams <jimbo@wrs.com>.
5389 Thu Mar 12 11:56:46 1992 Per Bothner (bothner@cygnus.com)
5391 Merged in patches from metin@ibmpa.awdpa.ibm.com (Metin G.
5392 Ozisik) (dated Fri, 6 Mar 92 17:51) for the rs6000.
5393 * minsyms.c, symfile.c: Changes that may be generally
5394 applicable, but are #ifdef IBM6000 for now.
5395 * rs6000-xdep.c: Fixed typo in comment.
5396 * rs6000-tdep.c: Non-substatial changes.
5397 * xoffread.c: The main change here is addition of some
5398 debugging functions.
5399 * xoffexec.c: More changes.
5401 * xcoffread.c: Fixed two too-few-parameters bugs.
5403 * solib.h, infrun.c, tm-rs6000.h: Add a PID parameter
5404 to SOLIB_CREATE_INFERIOR_HOOK macro.
5406 Sun Mar 8 21:17:48 1992 Fred Fish (fnf@cygnus.com)
5408 * symfile.h: Add prototype for iterate_over_msymbols().
5409 * symtab.c (cplus_mangled_symbol): Add function.
5410 * symtab.c (lookup_symbol): Call cplus_mangled_symbol via
5411 iterate_over_msymbols to find demangled C++ symbol.
5412 * xcoffexec.c (relocate_minimal_symbol): Return meaningful
5413 value to iterate_over_msymbols().
5414 * xcoffexec.c (vmap_symtab): Ignore return from iterate_over_
5417 Fri Mar 6 21:59:34 1992 K. Richard Pixley (rich@cygnus.com)
5419 * Makefile.in: added check target.
5421 Thu Mar 5 23:56:01 1992 John Gilmore (gnu at cygnus.com)
5423 * ecoff.c: Move to ../bfd/coff-msym.c.
5424 * config/mt-*mips: Remove ecoff.o from the configuration.
5425 * remote.c (): Add newline to initial +.
5426 (remote_resume): Mention how to cope with signals.
5427 (remote_interrupt): Add debug msg.
5428 (remote-wait): Implement new 'T' reply, which includes
5429 status, PC, and FP all in a single short message.
5430 (putpkt): Add further debugging of packet acks.
5431 * mipsread.c (fixup_symtab): Also swap RFD's.
5432 (parse_partial_symbols): Avoid bug on unknown symbol types.
5433 * Makefile.in (VERSION): Roll to 4.4.5.
5434 * mips-tdep.c (heuristic_proc_start): Avoid long delays
5435 for remote MIPS by limiting heuristic to 200 byte search.
5436 (heuristic_proc_desc): Byte-swapping.
5437 (mips_print_register): Cope with failure of
5438 read_relative_register_raw_bytes. Byte-swap integers for
5440 * mips-pinsn.c (print_insn): Byte-swap instruction.
5442 Thu Mar 5 12:32:09 1992 Stu Grossman (grossman at cygnus.com)
5444 * config.sub configure.in config/mh-irix4
5445 gdb/configure.in gdb/mips-tdep.c gdb/mipsread.c
5446 gdb/procfs.c gdb/signame.h gdb/tm-irix3.h gdb/tm-mips.h
5447 gdb/xm-irix4.h gdb/config/mt-irix3
5448 gdb/config/mh-irix4 texinfo/configure.in: Port to SGI Irix-4.x.
5450 Wed Mar 4 11:56:42 1992 Fred Fish (fnf@cygnus.com)
5452 * defs.h, utils.c: xrealloc takes PTR as first arg.
5453 * defs.h: Reword confusing comment about ANSI prototypes.
5454 * defs.h: Some minor whitespace changes.
5455 * infrun.c (wait_for_inferior): Compare int tmp to int 0,
5456 not NULL, which can be (void *).
5457 * tm-amix.h, tm-i386v4.h: Add defines for setjmp/longjmp handling.
5458 * tm-i386v.h (SP_ARG0): Define
5459 * xm-sysv4.h: Back out of change for missing prototypes.
5460 * i386-tdep.c (get_longjmp_target): Add function.
5462 Wed Mar 4 05:46:11 1992 K. Richard Pixley (rich@rtl.cygnus.com)
5464 * Makefile.in: install man page too.
5466 Tue Mar 3 15:11:52 1992 Michael Tiemann (tiemann@cygnus.com)
5468 * All GDB files that #include defs.h: Removed stdio.h.
5469 (defs.h): #include stdio.h.
5471 Mon Mar 2 23:00:12 1992 Steve Chamberlain (sac@thepub.cygnus.com)
5473 * gdbtypes.c (lookup_pointer_type): initialize the TYPE_LENGTH of
5474 a ptype to reflect the setting of TARGET_PTR_BIT. Set the
5475 TYPE_FLAGS of a ptype to TYPE_FLAG_UNSIGNED.
5476 * tm-h8300.h, h8300-tdep.c, remote-hms.c: personal checkpoint
5477 * printcmd.c (print_address): if ADDR_BITS_REMOVE is defined, use
5478 it before printing out the hex shape of an address.
5480 Sun Mar 1 17:41:09 1992 Per Bothner (bothner@cygnus.com)
5482 * rs6000-xdep.c (frame_initial_stack_address): Move
5483 code to set frame->cache_fsr into new separate function
5484 frame_get_cacahe_fsr. This allows fixing a fatal error.
5485 * xcoffexec.c: Turn previously suppressed error
5486 message back on, after cleaning up BFD.
5488 * breakpoint.c (breakpoint_re_set): Removed (at least for now)
5489 printing of blank line, since it cases printing of an
5490 extra blank line. Is this intended? It does mess up
5492 * defs.h: Put back declarations of malloc and realloc,
5493 but protected by #ifndef MALLOC_INCOMPATIBLE.
5494 * objfiles.c: Undo previous change: Use malloc/realloc
5495 for objfile malloc/realloc fields (but add a cast).
5496 * xcoffexec.c: Suppress an error message (for now).
5498 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
5500 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
5501 [Mail dated Fri, 21 Feb 92 13:14:54 -0800]
5502 * buildsym.c: Use smash_to_pointer_type() to handle forward type
5504 * xcoffread.c: Modifications to C_DECL storage class handling, and
5505 introduction of an old smash_to_pointer_type() routine.
5507 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
5508 [Mail dated Thu, 20 Feb 92 13:57:16 -0800]
5509 * rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h: function_frame_info()
5510 parameters have been modified.
5512 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
5513 [Mail dated Thu, 20 Feb 92 10:10:05 -0800]
5514 * rs6000-tdep.c: Before Feb 5 92, register_valid[] array was not used,
5515 and fetch_inferior_registers() always fetched all the registers
5516 resulting valid register values at hand all the time. Pushing a dummy
5517 frame did not require validating all register values first. After
5518 putting the above mechanism into action, we didn't have valid registers
5519 values always ready. Thus, all registers need to be fetched before
5520 pushing a dummy frame now.
5522 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
5523 [Mail dated Thu, 13 Feb 92 16:22:44 -0800]
5524 * rs6000-xdep.c: frame_initial_stack_address() function to calculate
5525 the starting address (actual frame address) of a frame.
5526 * rs6000-tdep.c: modifications to function_frame_info() to see if
5527 function reserves a frame pointer register (alloca register)
5528 * tm-rs6000.h: EXTRA_FRAME_INFO, FRAME_ARGS_ADDRESS and
5529 FRAME_LOCALS_ADDRESS has been updated to support debugging of
5530 functions with alloca() calls.
5532 Sun Mar 1 13:13:39 1992 Fred Fish (fnf@cygnus.com)
5534 * xm-sysv4.h: Provide definitions/prototypes for host environment
5535 functions for which no definitions or prototypes are provided in
5536 any currently included gdb or host environment header files.
5537 For SVR4, this currently includes malloc and realloc, which cannot
5538 be portably prototyped in any gdb include file.
5540 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
5542 * buildsym.h: Remove obsolete variable file_stabs.
5544 * Makefile.in: Move place where configure merges in host-
5545 and target-dependent fragments later, so the latter
5546 can override (say) GNU_MALLOC.
5547 * config/mh-rs6000: Use system malloc. Otherwise, I
5548 ended up with *two* incompatible versions of malloc
5549 (functions in libc would call the malloc in libc).
5550 I assume this is a shared library problem.
5552 * remote.c: Fix (presumed) typo.
5553 * objfiles.c: Use xmalloc/xrealloc instead of
5554 malloc/realloc (since the latter are no longer declared).
5556 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
5557 [Mail dated Thu, 6 Feb 1992 10:22:02 -0800]
5558 * rs6000-xdep.c: Improvements to fetch_inferior_registers() to
5559 handle individual registers.
5560 * tm-rs6000.h: Fix SAVED_PC_AFTER_CALL macro to handle pc value
5561 correctly in case it wasn't cached yet. (A problem showed up
5562 after fetching individual registers.)
5563 * buildsym.c: Disable type_synonym_name's type name overwriting
5564 in cases it is unnecesary. rs6000 portation doesn't use
5565 type_synonym_name, and it used to nullify type names
5566 * xcoffread.c: to handle g++'s typename abbreviation, fill in a
5567 type's name as soon as space for that type is allocated.
5568 * xcoffread.c: ignore a section's lineno information if it is
5569 not `.text'. (In rs6000 bfd portation integration, skipping over
5570 `.pad' sections are ignored since it was in machine independent
5571 part of the code. Thus, a problem of fake sections with invalid
5572 lineno information arised.)
5574 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
5575 [Mail dated Thu, 6 Feb 1992 13:26:22 -0800]
5576 * rs6000-tdep.c: make function_frame_info() work whether or not
5577 reading from a core file.
5578 * tm-rs6000.h: Implementation of FRAME_FIND_SAVED_REGS macro.
5580 * infrun.c. main.c, printcmd.c. symtab.c:
5581 More changes from IBM for rs6000.
5584 Thu Feb 27 22:57:19 1992 Per Bothner (bothner@cygnus.com)
5586 * rs6k-opcode.h, tm-rs6000.h, xm-rs6000.h, rs6000-tdep.c,
5587 rs6000-xdep.c, xcoffexec.c, xcoffread.c:
5588 Merge in changes (mostly from IBM) for RS6000.
5589 * breakpoint.c, buildsym.c, infptrace.c, stack.c, symtab.c:
5590 More changes from IBM for RS6000. These are in machine-
5591 independent code, and probably could do with some cleaning
5592 up. The most questionable of these are #ifdef IBM6000.
5593 * infrun.c, sparc-tdep.c: Pass a parameter (signal number)
5594 to single_step() (for consistency with rs6000 and i860).
5595 * utils.c: Allow the 1st arg to xrealloc to be NULL
5596 (in which case do malloc). This removes the need for
5597 some tests in xcoff code (and perhaps other places?).
5598 * coffread.c: Removed variables last_source_file,
5599 type_vector, and type_vector_length as these are now
5600 defined by buildsym.[ch].
5601 * defs.h: Remove prototypes for malloc and realloc, since
5602 these should only be used to implement xmalloc and xrealloc,
5603 and they conflict with <stdlib.h> in AIX - where they
5604 return void* even when __STDC__ isn't defined. Sigh.
5605 * munch: Recognize *initialize* in data as well as text
5606 (AIX uses data). Also, incorporate a patch from Garrett
5607 Wollman <wollman@uvm-gen.uvm.edu> to make the sed script
5608 much more sensible, by only trying to match the name of
5609 the initialize_foo function, and not the junk before it.
5611 Thu Feb 27 20:07:43 1992 Stu Grossman (grossman at cygnus.com)
5613 * breakpoint.c (breakpoint_re_set_one): Don't reset breakpoint
5614 unless symbol table indicates that something has changed.
5616 Thu Feb 27 11:48:47 1992 John Gilmore (gnu at cygnus.com)
5618 * remote.c: Make it work for embedded MIPS. Increase buffer
5619 size, and use throughout. Round buffer size up if too many regs.
5620 Support baud rate setting and try for an 8-bit path. If
5621 interrupted while waiting for target, send a ^C down the wire.
5622 Avoid single-byte reads.
5623 * tm-mips.h: Add more embedded-system registers to REGISTER_NAMES
5625 * mips-xdep.h: Avoid the embedded regs when on Unix.
5627 * mipsread.c: Byte-swap the symbol table structures, using
5628 routines from ecoff.c, to read a symbol table written in any
5629 of the four possible byte orders.
5630 * configure.in (mips-big-* target): Same as Sony News.
5631 * config/mt-bigmips, config/mt-littlemips: Add ecoff.o.
5632 * ecoff.c: New file for symbol swapping routines.
5634 Thu Feb 27 09:26:38 1992 Stu Grossman (grossman at cygnus.com)
5636 * breakpoint.c (all_breakpoints_info, breakpoint_1): Add 'info
5637 all-breakpoints' command.
5638 * (get_number): Allow users to enter negative breakpoint numbers.
5639 * (breakpoint_1): Reformat display of 'info break' to show new
5641 * (create_longjmp_breakpoint, breakpoint_re_set,
5642 breakpoint_re_set_one, enable/disable_longjmp_breakpoint),
5643 symfile.c (syms_from_objfile): Re-do
5644 insertion of longjmp breakpoints. Move all code into
5645 breakpoint_re_set, and call that instead of
5646 create_longjmp_breakpoint in symfile.c.
5648 Thu Feb 27 06:11:05 1992 John Gilmore (gnu at cygnus.com)
5650 * breakpoint.h (ALL_BREAKPOINTS_SAFE): Add.
5651 * breakpoint.c (breakpoint_re_set): Use ALL_BREAKPOINTS_SAFE.
5652 * symtab.c (find_pc_symtab): Handle having no objfiles.
5653 * infcmd.c: Fix comment.
5654 * objfiles.c (free_all_objfiles): Add.
5655 * symfile.h (ALL_OBJFILES, ALL_OBJFILES_SAFE): Add.
5656 * symfile.c (symbol_file_command): free all objfiles when
5657 specifying a new symbol file.
5658 (reread_symbols): Stat the file name, don't fstat the descriptor.
5660 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
5662 * Makefile.in, configure.in: removed traces of namesubdir,
5663 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
5664 copyrights to '92, changed some from Cygnus to FSF.
5666 Tue Feb 25 19:31:19 1992 Stu Grossman (grossman at cygnus.com)
5668 * dbxread.c (end_psymtab): Delete empty psymtabs.
5669 * symfile.c (allocate_psymtab): Recycle empty psymtabs.
5670 * symfile.h (struct objfile): Add free_psymtabs.
5672 Sat Feb 22 02:00:32 1992 John Gilmore (gnu at cygnus.com)
5674 * Makefile.in (VERSION): Roll to gdb-4.4.4.
5676 * symfile.c (symbol_file_command): strcmp => !strcmp.
5677 * breakpoint.h: Move prototypes to follow enum definition they need.
5678 * breakpoint.c, infrun.c: Lint.
5679 * printcmd.c: Use `enum enable' rather than `enum
5681 * mipsread.c: First pass at making it compile with the new
5682 objfile changes. Probably seriously broken still, but it
5685 Sat Feb 22 00:56:39 1992 Stu Grossman (grossman at cygnus.com)
5687 * infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
5688 breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
5689 mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h: Add support for
5690 stepping (and nexting) through longjmp(). Also, cleanup
5691 breakpoint handling quite a bit by creating explicit breakpoint
5692 types instead of using magic breakpoint numbers.
5693 Makefile.in: Update version to 4.4.3
5695 Sat Feb 22 00:08:50 1992 John Gilmore (gnu at cygnus.com)
5697 * buildsym.c, dwarfread.c, gdbtypes.c, inflow.c, main.c,
5698 minsyms.c, printcmd.c, remote.c, saber.suppress: Saberlint.
5699 * symmisc.c, xcoffread.c: Move debug functions to symmisc.c.
5701 * xm-sun3os4.h, xm-sun4os4.h: Enable HAVE_MMAP.
5703 * minsyms.c (install_minimal_symbols): Add bunches to any
5704 existing minsyms in the objfile. Avoid extra mallocation
5705 by working directly in the obstack. Remove ignored `mainline' parm.
5706 * coffread.c, dbxread.c, elfread.c, mipsread.c, solib.c, symtab.h,
5707 xcoffread.c: Change all callers.
5708 * FIXME: We should be able to eliminate MAINLINE from all the
5709 symbol readers now, with a small bit of work.
5711 * valops.c, value.h: Lint.
5712 * remote-vx.c: Add missing break; statement. Bugfix by
5713 Michael Sclafani, <sclafani@src.dec.com>.
5715 Fri Feb 21 17:29:54 1992 Fred Fish (fnf at cygnus.com)
5717 * Makefile.in (VERSION): Update version to 4.4.2
5718 * Makefile.in (SFILES_MAINDIR): Add gdbtypes.c, state.c, objfiles.c,
5719 minsyms.c, mmap-alloc.c, mmap-sbrk.c
5720 * Makefile.in (HFILES): Add gdbtypes.h, state.h, solib.h
5721 * Makefile.in (OBS): Add gdbtypes.o, state.o, objfiles.o, minsyms.o,
5722 mmap-alloc.o, mmap-sbrk.o
5724 * altos-xdep.c: Minor whitespace change.
5725 * am29k-tdep.c (examine_prologue): Convert from misc function vector
5726 use to new minimal symbol table use.
5727 * arm-xdep.c (fetch_inferior_registers): Document unused argument.
5728 * arm-xdep.c (store_inferior_registers): Returns void.
5729 * blockframe.c (get_pc_function_start, find_pc_partial_function):
5730 Convert from misc function vector use to new minimal symbol table use.
5731 Remove find_pc_misc_function(). Ifdef out block_innermost_frame().
5732 * breakpoint.c: Add prototypes for local functions.
5733 * breakpoint.c (catch_command_1): Change to static and remove unused
5735 * breakpoint.c (map_breakpoint_numbers): Prototype arg "function".
5736 * breakpoint.h: Change function decls to prototype form.
5737 * buildsym.c: Add prototypes for local functions.
5738 * buildsym.c: Moved hashname() function here from dbxread.c.
5739 * buildsym.c (dbx_lookup_type): Cast args to xrealloc().
5740 * buildsym.c: Remove dbx_create_type(), uses changed to alloc_type().
5741 * buildsym.c (dbx_alloc_type): Change to static.
5742 * buildsym.c (finish_block): Add objfile parameter.
5743 * buildsym.c (misc): Change symbol_obstack to objfile version.
5744 * buildsym.c (make_blockvector): Change to static.
5745 * buildsym.c (start_subfile): Use strdup instead of obsavestring.
5746 * buildsym.c (compare_line_numbers): Change to static, args are const,
5747 cast args when used.
5748 * buildsym.c (start_symtab): Inline new_object_header_files() call.
5749 * buildsym.c (patch_block_stabs): Moved to this file from xcoffread
5750 and made static. Add objfile parameter.
5751 * buildsym.c (end_symtab): Simplify code using line table size.
5752 Realloc the linetable on the objfile symbol_obstack and copy there.
5753 * buildsym.c (scan_file_globals): Convert from misc function vector
5754 use to new minimal symbol use.
5755 * buildsym.c (define_symbol): Add objfile parameter. Make sure
5756 strings get allocated in objfile's symbol_obstack. Convert references
5757 to builtin types to lookup_fundamental_type().
5758 * buildsym.c (read_type): Make static, add objfile parameter, convert
5759 references to buildin types to lookup_fundamental_type().
5760 * buildsym.c (read_struct_type): Add objfile parameter.
5761 * buildsym.c (read_array_type): Make static, add objfile parameter.
5762 * buildsym.c (read_enum_type): Make static, add objfile parameter.
5763 * buildsym.c (read_huge_number): Make static.
5764 * buildsym.c (read_range_type): Make static, add objfile parameter,
5765 convert references to buildin types to lookup_fundamental_type ().
5766 * buildsym.c (read_args): Make static, add objfile parameter.
5767 * buildsym.h: Convert function decl's to prototype form.
5768 * c-exp.y: Add prototypes for local functions, convert uses of misc
5769 function vector to minimal symbol table. Reformat all builtin type
5770 initializations and pass a NULL objfile to init_type() for them.
5771 * coffread.c: Change context_stack ref's to coff_context_stack,
5772 add local function prototypes. Cast uses of xrealloc arg 1.
5773 * coffread.c (coff_alloc_type): Call alloc_type instead of hand-
5774 crafting a new type.
5775 * coffread.c (add_symbol_to_list): Change to coff_add_symbol_to_list.
5776 * coffread.c (finish_block): Change name to coff_finish_block.
5777 * coffread.c (make_blockvector): Add and use objfile parameter.
5778 * coffread.c (record_line): Change name to coff_record_line.
5779 * coffread.c (start_symtab): Change name to coff_start_symtab.
5780 * coffread.c (end_symtab): Change name to coff_end_symtab.
5781 * coffread.c (record_misc_function): Change name to record_minimal_
5782 symbol and change to minimal symbol table use from misc func tbl.
5783 * coffread.c (coff_symfile_read): Convert from misc function vector
5784 use to minimal symbol table use.
5785 * coffread.c (hashname): Remove; use common version in buildsym.c.
5786 * coffread.c (decode_base_type): Change references to builtin types
5787 to calls to lookup_fundamental_type().
5788 * coffread.c (read_struct_type): Change name to coff_read_struct_type.
5789 * coffread.c (read_enum_type): Change name to coff_read_enum_type.
5790 * command.c: Add prototypes for local functions.
5791 * command.c (add_cmd): Prototype the 'fun' parameter and use the
5792 appropriate member of the function union for that type.
5793 * command.c (add_abbrev_cmd): Prototype the 'fun' parameter and
5794 ifdef out the function since it isn't currently used.
5795 * command.c (add_alias_cmd): Pass correct function type to add_cmd.
5796 * command.c (add_prefix_cmd): Prototype the 'fun' parameter.
5797 * command.c (add_abbrev_prefix_cmd): Prototype the 'fun' parameter.
5798 * command.c (help_cmd): Compare function pointer to NULL.
5799 * command.c (help_cmd_list): Compare function pointer to NULL.
5800 * command.c (lookup_cmd_1): Use correct member of function union.
5801 * command.c (undef_cmd_error): Make static.
5802 * command.c (complete_on_cmdlist): Use correct member of func union.
5803 * command.c (do_setshow_command): Use correct member of func union.
5804 * command.c (shell_escape): Convert rindex use to strrchr.
5805 * command.h (COMMAND_H): Define if already included.
5806 * command.h (cmd_list_element struct): Change 'function' to a union
5807 and prototype args. Prototype completer function.
5808 * command.h: Convert decl's to prototype form.
5809 * convex-xdep.c (store_inferior_registers): Returns void.
5810 * copying.c: Prototype local functions.
5811 * coredep.c: Minor whitespace change.
5812 * cplus-dem.c: Remove hack to use BSD equivalents of mem* and str*.
5813 * cplus-dem.c: Prototype local functions.
5814 * dbxread.c (hashname): Remove; moved to buildsym.c.
5815 * dbxread.c (free_and_init_header_files): Make static.
5816 * dbxread.c: Add prototypes for local functions.
5817 * dbxread.c (new_object_header_files): Remove; inlined usages.
5818 * dbxread.c (xrealloc usages): Cast args.
5819 * dbxread.c (record_misc_function): Change to record_minimal_symbol
5820 and change usages accordingly.
5821 * dbxread.c (static_psymbols usages): Change to use per-objfile copy.
5822 * dbxread.c (xmalloc usages): Use per-objfile copy when appropriate.
5823 * dbxread.c (dbx_next_symbol_text): Make static.
5824 * dbxread.c (init_psymbol_list): Convert to use per-objfile data.
5825 * dbxread.c (init_bincl_list): Add and use objfile parameter.
5826 * dbxread.c (free_bincl_list): Add and use objfile parameter.
5827 * dbxread.c (compare_psymbols): Remove; use common symfile.c version.
5828 * dbxread.c (end_psymtab): Convert to use per-objfile data.
5829 * dwarfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for
5831 * dwarfread.c (record_misc_function): Change name to record_minimal_
5832 symbol and use minimal symbol table throughout.
5833 * dwarfread.c (compare_psymbols): Remove; use common symtab.c version.
5834 * dwarfread.c: Convert all references to builtin types to use the new
5835 lookup_fundamental_type function.
5836 * dwarfread.c (read_enumeration): Add and use objfile parameter.
5837 * elfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for proto-
5839 * elfread.c (record_misc_function): Convert to use record_minimal_
5841 * elfread.c (elf_symtab_read): Add objfile parameter.
5842 * eval.c: Add prototypes for local functions and move some decls
5843 around to accomodate prototypes.
5844 * expprint.c: Add prototypes for local functions. Change references
5845 to misc function vector to minimal symbol table.
5846 * findvar.c (read_memory usages): Cast args.
5847 * gdbtypes.h: New file, type info from symfile.h and symtab.h.
5848 * gmalloc.c: Use NOARGS where prototypes used hardwired void.
5849 * gmalloc.c (BLOCKSIZE): Constant to be shifted is unsigned.
5850 * gmalloc.h: Use NOARGS where prototypes used hardwired void.
5851 * gould-xdep.c: Minor whitespace change.
5852 * hp300ux-xdep.c (fetch_inferior_registers): Remove unused regno var.
5853 * hp300ux-xdep.c (store_inferior_registers): Returns void.
5854 * hp300ux-xdep.c (fetch_core_registers): Takes unused arg reg_addr.
5855 * i386-stub.c: Add prototypes, change "volatile" to NORETURN.
5856 * i386-tdep.c: Add prototypes for local functions.
5857 * i386-tdep.c (codestream_fill, codestream_seek, codestream_read,
5858 i386_get_frame_setup, i386_skip_prologue): Explicitly declare params
5859 that defaulted to int.
5860 * i386-tdep.c (i386_follow_jump, i386_frame_find_saved_regs,
5861 i386_push_dummy_frame): Returns void.
5862 * i386-xdep.c (i386_register_u_addr): Declare params that default to
5863 int and explicitly declare return type as int.
5864 * i387-tdep.c: Minor formatting changes.
5865 * i960-tdep.c (leafproc_return): Convert from misc function vector
5866 use to minimal symbol table use.
5867 * infcmd.c: Add prototypes for local functions.
5868 * infcmd.c (continue_command, until_next_command, until_command,
5869 path_info, path_command): Make static.
5870 * infcmd.c (step_1, until_next_command): Convert from misc func
5871 vector to minimal symbol table use.
5872 * inflow.c: Add prototypes for local functions.
5873 * infptrace.c (store_inferior_registers): Returns void, not int.
5874 * language.c (_initialize_language): Use proper member of function
5876 * m2-exp.y: Add prototypes for local functions, convert misc function
5877 vector uses to minimal symbol table uses.
5878 * m2-exp.y (make_qualname, yyerror): Make static.
5879 * m2-exp.y (_initialize_m2_exp): Call init_types with NULL objfile.
5880 * m68k-pinsn.c: Add prototypes for local functions.
5881 * m68k-pinsn.c (print_insn): Cast args to read_memory.
5882 * m68k-pinsn.c (fetch_arg): Make parameter 'code' and int.
5883 * m68k-stub.c: Add prototypes.
5884 * m88k-pinsn.c (sprint_address): Convert from misc function vector
5885 use to minimal symbol table use.
5886 * m88k-xdep.c (fetch_inferior_registers): Takes an unused parameter.
5887 * m88k-xdep.c (store_inferior_registers): Returns void.
5888 * mach386-xdep.c (fetch_inferior_registers): Takes an unused param.
5889 * mach386-xdep.c (store_inferior_registers): Returns void.
5890 * mach386-xdep.c (fetch_core_registers): Takes an unused parameter.
5891 * main.c: Add prototypes for local functions.
5892 * main.c (return_to_top_level): Is type NORETURN (volatile). Cast
5893 longjmp() result to (NORETURN void).
5894 * main.c (catch_errors): Prototype the 'func' parameter.
5895 * main.c (disconnect, stop_sig, do_nothin, float_handler):
5896 Takes an unused arg.
5897 * main.c (execute_command): Call the right member of the func union.
5898 * main.c (command_loop_marker, symbol_completion_function,
5899 command_loop): Make static.
5900 * main.c (command_line_input): Make linelength unsigned, cast arg
5901 to command_line_input().
5902 * main.c (add_info, add_com): Prototype the 'fun' parameter.
5903 * main.c (initialize_main): Call right member of function union.
5904 * mcheck.c (NOARGS): Change hardwired void in prototypes to NOARGS.
5905 * mem-break.c: Include symtab.h
5906 * mips-xdep.c (fetch_inferior_registers): Takes unused param.
5907 * mips-xdep.c (store_inferior_registers): Returns void.
5908 * mipsread.c (mipscoff_symfile_read): Change from misc function vector
5909 use to minimal symbol table use.
5910 * mipsread.c (symbol_obstack usages): Convert all to use per-objfile
5912 * mipsread.c (make_type): Remove, convert usages to init_type.
5913 * mipsread.c (_initialize_mipsread): Call init_type with NULL objfile.
5914 * nindy-tdep.c (nindy_frame_chain_valid): Convert from misc function
5915 vector use to minimal symbol table use.
5916 * parse.c: Add prototypes for local functions.
5917 * parse.c (xrealloc usages): Cast args.
5918 * parse.c (prefixify_expression, length_of_subexp): Make static.
5919 * parser-defs.h (PARSER_DEFS_H): Define when first included.
5920 * parser-defs.h: Convert function decls to prototype form.
5921 * partial-stab.h: Convert from misc function vector use to new minimal
5923 * partial-stab.h (global_psymbols, static_psymbols usages): Reference
5924 the per-objfile copies.
5925 * printcmd.c: Add prototypes for local functions. Move some struct
5926 definitions around to accomodate prototypes.
5927 * printcmd.c (decode_format): Make static, change args oformat and
5928 osize to int from char.
5929 * printcmd.c (print_formatted): Change 'format' and 'size' to int.
5930 * printcmd.c (print_scalar_formatted): Change arg 'format' to int.
5931 * printcmd.c (print_address_symbolic): Convert from misc function
5932 vector use to minimal symbol table use.
5933 * printcmd.c (address_info): Convert from misc function vector use
5934 to minimal symbol table use.
5935 * printcmd.c (delete_display, enable_display, disable_display_command):
5937 * procfs.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
5938 * procfs.c (fetch_core_registers): Add unused param reg_addr.
5939 * pyr-xdep.c (fetch_inferior_registers): Add unused param regno.
5940 * pyr-xdep.c (store_inferior_registers): Returns void.
5941 * remote-mm.c (mm_load): symbol_file_add return value unused.
5942 * remote-nindy.c: Minor format change.
5943 * remote-vx.c (vx_load_command): symbol_file_add result unused.
5944 * rs6000-xdep.c (fetch_inferior_registers): Add unused param regno.
5945 * rs6000-xdep.c (store_inferior_registers): Returns void.
5946 * rs6000-xdep.c (fetch_core_registers): add unused param reg_addr
5947 * rs6000-xdep.c (aixcoff_relocate_symtab): Convert from misc function
5948 vector use to minimal symbol table use.
5949 * solib.c: Add prototypes for local functions.
5950 * solib.c (solib_add_common_symbols, locate_base): Convert from misc
5951 function vector use to minimal symbol table use.
5952 * solib.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
5953 * solib.c (find_solib, shared_library_command): Make static
5954 * solib.c (read_memory, write_memory usages): Cast args.
5955 * solib.c (special_symbol_handling): Add function
5956 * source.c: Add prototypes for local functions.
5957 * source.c (select_source_symtab): Convert to scan objfiles.
5958 * source.c (open_source_file): Make static.
5959 * source.c (xrealloc usages): Cast args.
5960 * source.c (source_line_charpos): ifdef out, unused.
5961 * source.c (get_filename_and_charpos): Make static.
5962 * stack.c: Add prototypes for local functions.
5963 * stack.c (print_frame_info, frame_info): Convert from misc function
5964 vector use to minimal symbol table use.
5965 * symfile.c: Add prototypes for local functions.
5966 * symfile.c (compare_symbols): Make args const PTR's.
5967 * symfile.c (compare_psymbols, sort_pst_symbols) add.
5968 * symfile.c (sort_all_symtab_syms): Scan objfile list.
5969 * symfile.c (obsavestring): Add objfile parameter.
5970 * symfile.c (init_misc_bunches, prim_record_misc_function,
5971 compare_misc_functions, discard_misc_bunches, condense_misc_bunches,
5972 sort_misc_function_vector, compact_misc_function_vector): Remove
5973 * symfile.c (symbol_file_add_digested): Add function.
5974 * symfile.c (symbol_file_add): Returns struct objfile *.
5975 * symfile.c (symbol_file_command): Modify for state file use.
5976 * symfile.c (symfile_open): Add parameter "dumpable".
5977 * symfile.c (allocate_objfile, free_objfile): Moved to objfiles.c
5978 * symfile.c (load_command, add_symbol_file_command): Make static.
5979 * symfile.c (fill_in_vptr_fieldno): Moved to gdbtypes.c
5980 * symfile.c (rindex usages): Converted to strrchr.
5981 * symfile.c (allocate_psymtab): New
5982 * symfile.c (free_named_symtabs): Ifdef out code that needs to be
5983 converted to minimal symbol table usage, but no obvious conversion.
5984 * symfile.c (free_all_symtabs): Remove.
5985 * symfile.c (_initialize_symfile): Use per-objfile info.
5986 * symfile.h: Rework the objfile structure to add per-objfile data
5987 objects (psymbol_obstack, symbol_obstack, type_obstack,
5988 global_psymbols, static_psymbols, msymbols, minimal_symbol_count,
5989 fundamental_types, malloc, realloc, free, xmalloc, xrealloc, etc).
5990 Add prototypes to function declarations.
5991 * symm-tdep.c (symmetry_extract_return_value): Convert from misc
5992 function vector usage to minimal symbol table usage.
5993 * symmisc.c (DEV_TTY): Define if not defined.
5994 * symmisc.c: Add local function prototypes.
5995 * symmisc.c (dump_objfile, dump_msymbols, dump-symtab, print_syms,
5996 printpsyms_command, print_objfiles, print_objfiles_command):
5997 Rework to use iterate_over_*
5998 * symtab.c: Add prototypes for local functions.
5999 * symtab.c (lookup_symtab_1): Convert to look through objfiles.
6000 * symtab.c (lookup_partial_symtab): Scan through objfiles.
6001 * symtab.c (lookup_primitive_typename, lookup_typename, lookup_
6002 unsigned_typename, lookup_struct, lookup_union, lookup_enum,
6003 lookup_template_type, lookup_struct_elt_type, lookup_pointer_type,
6004 lookup_reference_type, lookup_member_type, allocate_stub_method,
6005 check_stub_method, create_array_type, smash_to_member_type,):
6007 * symtab.c (lookup_symbol): Some args are const.
6008 * symtab.h: All type related defs and structs moved to gdbtypes.h
6009 * symtab.h: Convert decls to prototypes.
6010 * target.c (noprocess): Make static.
6011 * target.h: Change decl's to prototypes.
6012 * tm-sunos.h: (CLEAR_SOLIB, SOLIB_ADD, SOLIB_CREATE_INFERIOR_HOOK,
6013 DISABLE_UNSETTABLE_BREAK) Moved to solib.h.
6014 * utils.c (_initialize_utils): Use correct member of function union.
6015 * valarith.c: include gdbtypes.h
6016 * valops.c: include gdbtypes.h, add prototypes for local functions.
6017 * valops.c (value_push, value_arg_push, find_function_addr):
6019 * valops.c (value_string): Convert from misc function vector use
6020 to minimal symbol table use.
6021 * valops.c (check_field_in): Make arg const.
6022 * valprint.c: Add prototypes for local functions.
6023 * valprint.c (print_string): Make static
6024 * valprint.c (value_print, val_print_fields, val_print): Make arg int.
6025 * values.c: Add prototypes for local functions.
6026 * values.c (value_headof): Convert from misc function vector to
6027 minimal symbol table.
6028 * xcoffexec.c: Add prototypes for local functions.
6029 * xcoffexec.c (exec_close, file_command, add_to_section_table):
6031 * xcoffexec.c (relocate_minimal_symbol): Add.
6032 * xcoffread.c (patch_block_stabs): Moved to buildsyms.c.
6033 * xcoffread.c: Add prototypes for local functions.
6034 * xcoffread.c (sort_syms): Convert to scan objfiles.
6035 * xcoffread.c (read_xcoff_symtab): Make static.
6036 * xcoffread.c (various): Replace references to builtin types with
6037 calls to lookup_fundamental_type. Replace references to symbol_obstack
6038 and psymbol_obstack with pointers to the per-objfile copies.
6039 * xcoffread.c (dump_linetable, dump_type, dump_symbol, dump_namespace,
6040 dump_block, dump_blockvector, dump_last_symtab, dump_symtabs):
6042 * xcoffread.c (init_stringtab): Add objfile parameter.
6043 * gdbtypes.c: New file
6044 * minsyms.c: New file
6045 * mmap-alloc.c: New file
6046 * mmap-sbrk.c: New file
6047 * objfiles.c: New file
6051 Fri Feb 21 17:29:54 1992 John Gilmore (gnu at cygnus.com)
6053 * Check in Fred Fish's changes in these modules. Fred
6054 will make ChangeLog entries for all of them. Update VERSION
6057 Thu Feb 20 18:10:17 1992 Fred Fish (fnf at cygnus.com)
6059 * tm-sparc.h, tm-sysv4.h, solib.h: Move shared lib definitions
6061 * sparc-pinsn.c, sparc-tdep.c, standalonec, sun3-xdep.c,
6062 sun386-xdep.c, symm-xdep.c, target.c, ultra3-xdep.c, utils.c,
6063 value.h: Prototypes for static functions; lint.
6064 * gdbtypes.h: Empty file to ease transition.
6066 Thu Feb 20 16:43:13 1992 Fred Fish (fnf at cygnus.com)
6068 * environ.h, expression.h, frame.h, gdbcmd.h, gdbcore.h,
6069 inferior.h, language.h, signame.h, target.h, terminal.h,
6070 tm-68k.h, tm-i386v.h, tm-sparc.h, tm-sun386.h, tm-symmetry.h,
6071 xm-i386v.h, xm-sparc.h: Prototypes for all external functions.
6073 * core.c, exec.c, infrun.c, inftarg.c, language.c, remote.c,
6074 signame.c, sparc-xdep.c: Prototypes for all static functions.
6076 * core.c, eval.c, exec.c, inftarg.c, remote-adapt.c, remote-eb.c,
6077 remote-hms.c, remote-mm.c, remote-nindy.c, remote-vx.c, remote.c,
6078 target.c, target.h, valarith.c, valops.c, value.h, xcoffexec.c:
6079 Remove to_call_function and target_call_function, since it
6080 always calls the same thing (call_function_by_hand).
6081 * core.c, exec.c, solib.c: Rename target_ops sections =>
6083 * infcmd.c, inflow.c, infptrace.c, infrun.c, main.c, target.c,
6084 target.h: target_kill takes no args.
6085 * language.c (language_info): Scaffolding to allow briefer
6086 messages when the current language changes. FIXME.
6087 * xm-amix.h, xm-i386v4.h, xm-stratus.h: Define NORETURN to avoid
6088 complaints about volatile functions.
6089 * xm-sysv4.h (HAVE_MMAP): Define.
6091 Thu Feb 20 09:04:18 1992 Fred Fish (fnf at cygnus.com)
6093 * defs.h: Include ansidecl.h and PARAMS macro. Use PARAMS
6094 to make prototypes for all functions declared here.
6095 * cplus-dem.c: Avoid declaring xmalloc and xrealloc.
6096 * c-exp.y: Rename SIGNED, OR, and AND to avoid conflict.
6097 * environ.c: Include <stdio.h> before defs.h. Minor cleanup.
6098 * ieee-float.h: Use PARAMS for prototypes; make some params const.
6099 * ieee-float.c, valarith.c: Include <stdio.h>. Lint. b*=>mem*.
6100 * m2-exp.y: Remove unused CONST; Rename OR and AND.
6101 * utils.c: Avoid declaring malloc and realloc. Lint.
6102 (request_quit): Accept signal-number parameter.
6104 Mon Feb 17 07:13:27 1992 Fred Fish (fnf at cygnus.com)
6106 * dwarfread.c (process_dies): Add case to handle TAG_pointer_type
6107 DIE's. Add new function read_tag_pointer_type() to read them.
6109 * dwarfread.c (dwarf_read_array_type, read_subroutine_type):
6110 When creating a new user defined type, check to see if a partial
6111 type already exists, and if so, bash it to fit.
6113 Fri Feb 14 19:00:17 1992 John Gilmore (gnu at cygnus.com)
6115 * coffread.c (decode_base_type): Pass long, not union.
6116 Fix by Eric Valette, ev@chorus.fr.
6118 Thu Feb 13 17:14:28 1992 Fred Fish (fnf at cygnus.com)
6120 * elfread.c (elf_symtab_read): Fix code to correctly track
6121 changes in bfd for absolute symbols.
6123 Thu Feb 13 12:43:29 1992 Stu Grossman (grossman at cygnus.com)
6125 * xm-vaxbsd.h: Close off comment.
6127 Thu Feb 13 07:45:19 1992 Fred Fish (fnf at cygnus.com)
6129 * xm-sysv4.h: Define NEED_POSIX_SETPGID.
6131 Fri Feb 7 11:51:12 1992 Per Bothner (bothner at cygnus.com)
6133 * mips-tdep.c (mips_print_registers): Print correct register
6134 number for double pseudo-registers.
6136 Fri Feb 7 07:56:05 1992 John Gilmore (gnu at cygnus.com)
6138 * buildsym.c (read_struct_type): Avoid double-bump of parse ptr
6139 in the op$::OPERATOR. case. From Steven McCanne,
6140 <mccanne@horse.ee.lbl.gov>.
6142 * exec.c (set_section_name): Pass arg to exec_files_info;
6143 only call it if interactive. From Francis Kauth <fk@tv.tv.tek.com>.
6145 Thu Feb 6 17:41:32 1992 John Gilmore (gnu at cygnus.com)
6147 * main.c (print_gdb_version): Copyright msg: only this year.
6148 (cd_command): Avoid changing current_directory on error.
6150 Thu Feb 6 15:14:01 1992 Per Bothner (bothner at cygnus.com)
6152 * mipsread.c (parse_partial_symbols): Handle dependencies
6153 between partial symbol tables (when not doing stabs-in-ecoff).
6154 (This used to be handled by parse_fdr, but parse_fdr was
6155 incompatible with handling stabs-in-ecoff, so the code
6156 was re-written to not use parse_fdr. Unfortunately,
6157 the logic to handle dependencies was overlooked.)
6159 Thu Feb 6 11:51:39 1992 Steve Chamberlain (sac at rtl.cygnus.com)
6161 * coffread.c (read_enum_type): Use the size of a target int when
6163 * defs.h: added new #define for TARGET_PTR_BIT, defaults to size
6165 * h8300-tdep.c, remote-hms.c, tm-h8300.h: too many changes to count
6166 * symtab.c (lookup_reference_type, lookup_ptr_type): use
6167 TARGET_PTR_BIT to determine size of a pointer
6168 * values.c (unpack_long): when unpacking a REF or a PTR don't
6169 assume the size of the type.
6171 Wed Feb 5 22:29:59 1992 John Gilmore (gnu at cygnus.com)
6173 * mipsread.c (parse_symbol): Avoid clobbering enum pointer when
6174 looking at its members. Improve guess between struct and union,
6175 only assuming union if multiple members have offsets of zero.
6177 Tue Feb 4 18:05:44 1992 Per Bothner (bothner at cygnus.com)
6179 * mipsread.c: Use (FP0_REGNUM-32) instead of magic number 6.
6180 (This is just for clarity - and one day permitting us to
6181 change FP0_REGNUM from 38 to 32, which would make more sense.)
6182 * tm-mips.h: Added STAB_REG_TO_REGNUM macro, so that
6183 register numbers in stabs-in-ecoff get handled correctly.
6185 Sat Feb 1 04:45:10 1992 Stu Grossman (grossman at cygnus.com)
6187 * xm-vax.h, xm-vaxult.h, xm-vaxbsd.h, config/mh-vaxult,
6188 config/mh-vaxbsd, configure.in: Split up config stuff for Vaxen
6189 into BSD and Ultrix.
6191 Sat Feb 1 04:39:41 1992 John Gilmore (gnu at cygnus.com)
6193 * dbxread.c (dbx_symfile_init): Call malloc, not xmalloc.
6195 Sat Feb 1 04:15:41 1992 Stu Grossman (grossman at cygnus.com)
6197 * Makefile.in: Increment version to 4.4.1.
6198 * main.c (print_gdb_version): Update copyright notice.
6200 Sat Feb 1 01:43:11 1992 Per Bothner (bothner at cygnus.com)
6202 * mipsread.c: Prepend "struct " to the names of structure
6203 types, and similarly for enums and unions. (This used
6204 to be done, but got lost in the re-write to "guess" the
6205 difference between enum/struct/union.)
6206 Also, guess that a tag is an enum if the first member
6209 Fri Jan 31 21:45:51 1992 Stu Grossman (grossman at cygnus.com)
6211 * xm-vax.h: #ifndef ultrix around #include of endian.h and
6214 Fri Jan 31 00:05:01 1992 John Gilmore (gnu at cygnus.com)
6216 * Projects: Patching executables is done.
6217 * Makefile.in (VERSION): Roll to gdb-4.4.
6218 * README, WHATS.NEW: Update for gdb-4.4.
6220 * symfile.c (reread_symbols): Whenever we reread one object
6221 file's symbols, we must restart the scan, because the object_files
6222 chain has been permuted.
6224 * exec.c (exec_files_info): Split out into print_section_info.
6225 Print BFD filename of each section if it's not the default one.
6226 * core.c (core_files_info): Call print_section_info.
6228 * xm-vax.h: Include a few system header files whose definitions
6229 must precede defs.h.
6230 * language.c, language.h: Make some things const.
6231 * expression.h, main.c: const spreads like ooze.
6233 * mem-break.c (break_insn, break_insn_size): Use unsigned chars,
6234 since BREAKPOINT values can be >0x80.
6236 Thu Jan 30 17:21:14 1992 Stu Grossman (grossman at cygnus.com)
6238 * infrun.c, xm-i386sco.h: SCO needs to use setpgid().
6240 Thu Jan 30 01:04:23 1992 John Gilmore (gnu at cygnus.com)
6242 * sparc-pinsn.c: Remove kludge for preferring architectures.
6243 Remove #ifdef's for SORT_NEEDED. We need to sort the table, now
6244 and forever. Add `add' instruction to the set that get checked
6245 for a preceding `sethi' in order to print an absolute address.
6246 Corresponding changes in ../include/opcode/sparc.h needed
6247 to eliminate garbage instructions.
6249 Wed Jan 29 19:24:34 1992 Per Bothner (bothner at cygnus.com)
6251 * mipsread.c (parse_partial_symbols): Make sure partial
6252 symbols are created for external symbols (as used to be
6253 the case). This is a bit of a pain with the mips-coff.
6254 It uses a table which points to all of the external
6255 symbols belonging to a particular FDR or psymtab.
6256 Once we've generated this table, we might as well save
6257 it, and then use it in psymtab_to_symtab_1 to find
6258 the symbols to pass to parse_external().
6259 * symfile.c, symfile.c: New function start_psymtab_common
6260 to share the common parts of allocating a new psymtab
6261 for dbxread, mipsread (and later dwarfread). Its code
6262 was pulled out from start_psymtab in dbxread.c.
6263 * dbxread.c (start_psymtab): Use start_psymtab_common().
6265 * valprint.c (val_print): If there is an error when trying
6266 to print a string, check to see if there really is a problem
6267 by reading just one character. If that works, assume
6270 Wed Jan 29 18:58:43 1992 Stu Grossman (grossman at cygnus.com)
6272 * sparc-pinsn.c (compare_opcodes): Make it prefer v6, v7,
6273 cypress, v8 mnemonics in that order.
6275 Tue Jan 28 17:32:13 1992 Per Bothner (bothner at cygnus.com)
6277 * sparc-pinsn.c: Put the qsort() back in.
6279 Mon Jan 27 18:51:03 1992 John Gilmore (gnu at cygnus.com)
6281 * findvar.c (read_register, write_register): Handle machines
6282 where REGISTER_TYPE is not the same size as "int".
6284 Handle debug symbols in dynamically loaded (relocated) code:
6286 * dbxread.c (read_ofile_symtab): Fix up N_CATCH better. Pass
6287 offset to process_one_symbol.
6288 (process_one_symbol): Take new offset parameter. Add it into
6289 appropriate symbol types to relocate symbols to loaded addresses.
6290 Handle all possible symbol types, and complain() about types that
6291 we don't expect to see.
6292 * mipsread.c (psymtab_to_symtab_1): Pass offset of zero to
6293 process_one_symbol (FIXME, should pass real offset).
6297 * breakpoint.c (resolve_sal_pc): Split out code to resolve a
6299 (set_breakpoint, break_command_1, until_break_command,
6300 catch_command_1, breakpoint_re_set_one): Use it.
6301 * symtab.h (resolve_sal_pc): Declare.
6302 * infcmd.c (jump_command): Use resolve_sal_pc.
6304 * source.c (list_command): Shorten "FILE, line N" to "FILE:N".
6306 * putenv.c (putenv): Avoid unportably casting pointers to unsigneds.
6308 * c-exp.y (yylex): `this' and `template' are only tokens in C++.
6310 * xm-convex.h, xm-hp300bsd.h, xm-isi.h, xm-merlin.h, xm-news.h,
6311 xm-np1.h, xm-pn.h, xm-pyr.h, xm-rtbsd.h, xm-symmetry.h, xm-umax.h:
6312 Remove MISSING_VPRINTF declaration, and superfluous "kgdb" defines.
6314 Mon Jan 27 15:46:21 1992 Stu Grossman (grossman at cygnus.com)
6316 * dbxread.c (process_one_symbol): Make a first cut at handling
6317 symbol tables generated by Sun's acc. (#ifdef'd out, FIXME.)
6319 * symtab.c (find_pc_line): Fix stepping into and out of #included
6322 Mon Jan 27 13:00:55 1992 Stu Grossman (grossman at cygnus.com)
6324 * Makefile.in (OPCODES): Remove OPCODES defs and refs. There is
6325 no longer any need to copy ../include/opcode/* into gdb.
6327 Mon Jan 27 12:30:38 1992 John Gilmore (gnu at cygnus.com)
6329 * ChangeLog, ChangeLog-9091: Split ChangeLog at 1992.
6331 Sun Jan 26 19:05:40 1992 Per Bothner (bothner at cygnus.com)
6333 * valprint.c (type_print_base, type_print_method_args):
6334 Print C++ constructor methods without bogus "return type."
6336 Sat Jan 25 15:57:59 1992 Fred Fish (fnf at cygnus.com)
6338 * infptrace.c (child_xfer_memory): Parameter "target" should
6339 be a pointer to a structure, not the entire structure.
6341 Fri Jan 24 01:30:27 1992 Fred Fish (fnf at cygnus.com)
6343 * depend: Convert the couple of references to ansidecl.h that
6344 used the local gdb version to use the ../include version.
6346 Thu Jan 23 22:24:43 1992 Fred Fish (fnf at cygnus.com)
6349 (child_xfer_memory): Takes pointer to a struct, not entire struct.
6350 (inferior_proc_init): Fix non-ANSI version of args.
6351 (attach): Call print_sys_errmsg with correct number of args.
6352 (mappingflags): Make static, does not need to be global.
6354 * i386-tdep.c (i386_frame_num_args): Takes a pointer to a struct
6355 not the entire struct itself.
6357 * valops.c (value_assign): Cast some args to modify_field() and
6358 {read,write}_register_bytes() correctly.
6360 * ansidecl.h: Removed, is duplicate of ../include/ansidecl.h
6362 * Makefile.in (MALLOCSRC): Removed reference to removed local
6365 * dwarfread.c (list_in_scope): Needs an initial value, use file
6368 Mon Jan 20 19:06:28 1992 Stu Grossman (grossman at cygnus.com)
6370 * main.c (main): Make option_index local to keep new getopt happy.
6371 main.c, solib.c, Makefile.in: Update copyright notices.
6373 Mon Jan 20 08:54:00 1992 Michael Tiemann (tiemann at cygnus.com)
6375 * cplus-dem.c (cplus_demangle): Correctly demangle destructors.
6377 Sat Jan 18 17:17:45 1992 Stu Grossman (grossman at cygnus.com)
6379 * Makefile.in (HFILES): Add partial-stab.h.
6381 Sat Jan 18 16:45:01 1992 Fred Fish (fnf at cygnus.com)
6383 * config/mh-stratus, config/mt-stratus, tm-stratus.h, xm-stratus.h:
6384 New files for stratus. Not complete enough to actually build
6385 on the Stratus machine; that awaits copyright assignment for
6388 * Makefile.in (USER_CFLAGS): Add macro specifically reserved
6389 for getting custom flags into CFLAGS when doing makes.
6391 * configure.in: Add config information for stratus.
6393 Thu Jan 16 00:51:46 1992 Fred Fish (fnf at cygnus.com)
6395 * dbxread.c (process_one_symbol): Pass address of structure
6396 to complain(), rather than the whole structure.
6398 Wed Jan 15 09:56:16 1992 Fred Fish (fnf at cygnus.com)
6400 * solib.c (solib_add_common_symbols): Only compile in when not
6401 using SVR4 style shared libraries.
6403 Tue Jan 14 22:34:00 1992 Fred Fish (fnf at cygnus.com)
6405 * dwarfread.c (locval): Add offreg flag to indicate location
6406 values that are computed off a base register.
6408 * dwarfread.c (new_symbol): Rework TAG_global_variable and
6409 TAG_local_variable cases to account for static variables
6410 within function scopes.
6412 Tue Jan 14 12:28:52 1992 Stu Grossman (grossman at cygnus.com)
6414 * inflow.c: remove #include <sys/dir.h>. Not necessary, and
6415 doesn't exist on some systems.
6417 * infrun.c (wait_for_inferior!!!!): Prevent gdb from hanging when
6418 nexting over recursive function calls.
6420 * target.c (target_read_string): Create this routine to read null
6421 terminated strings from the target. It deals with running off the
6422 end of memory elegantly as well. solib.c (find_solib): Use
6423 target_read_string() to avoid problems with running off the end of
6426 * inflow.c (child_terminal_info): #ifdef TIOCPGRP around lines
6427 that reference pgrp_inferior.
6429 Mon Jan 13 14:57:11 1992 Per Bothner (bothner at cygnus.com)
6431 * tm-mips.h: Removed BLOCK_ADDRESS_ABSOLUTE, now that
6432 mips-tfile has been hacked to act more "traditionally."
6433 * dbxread.c: Fixed typo in comment.
6435 Sun Jan 12 13:08:36 1992 Per Bothner (bothner at cygnus.com)
6437 * mips-tdep.c (mips_skip_prologue): Add some number of
6438 'sw' instructions before 'addiu' adjusts the stack.
6440 Fri Jan 10 13:47:06 1992 Fred Fish (fnf at cygnus.com)
6442 * dwarfread.c (start_symtab, end_symtab, scopecount, openscope,
6443 freescope, buildblock closescope, record_line, add_symbol_to_list,
6444 gatherblocks, make_blockvector): Extensive changes to switch
6445 to generic symbol table building code in buildsym.c. Remove
6446 scope tree structures and functions, symbol table building
6447 functions, and lots of other small changes.
6449 * dwarfread.c: Add new macros GCC_PRODUCER and STREQN. Remove
6450 GCC_COMPILED_FLAG_SYMBOL and GCC2_COMPILED_FLAG_SYMBOL.
6452 Tue Jan 7 13:09:57 1992 Stu Grossman (grossman at cygnus.com)
6454 * buildsym.c (cleanup_undefined_types): Add support for enums.
6455 This fixes the 'GDB internal error. cleanup_undefined_types with
6458 Sun Jan 5 09:47:50 1992 Stu Grossman (grossman at cygnus.com)
6460 * dbxread.c: detect gcc2 compilations.
6462 Thu Jan 2 15:07:41 1992 John Gilmore (gnu at cygnus.com)
6464 * sparc-pinsn.c: Rename bitfields that overlap with macro names
6465 in ../include/opcode/sparc.h.
6467 Wed Jan 1 04:29:00 1992 Fred Fish (fnf at cygnus.com)
6469 * Makefile.in: Change tm-svr4.h to tm-sysv4.h. Change xm-svr4.h
6470 to xm-sysv4.h. Split OPCODE_DIR into OPCODE_DIR1 and OPCODE_DIR2
6471 to reflect actual locations of opcode files, so TAGS target will
6474 * i386-tdep.c: Change an erroneous 'm68k' reference to 'i386'.
6476 * i386-tdep.c (supply_fpregset, fill_fpregset): Remove m68k
6479 * m68k-tdep.c (supply_fpregset, fill_fpregset): Fix array
6480 dereferencing to access the correct elements.
6482 * valops.c (value_addr): Declare return type of external func
6485 * xcoffread.c: Undefine next_symbol_text before redefining it.
6487 For older changes see ChangeLog-9091
6493 version-control: never
projects / deliverable / binutils-gdb.git / blob