1 Mon Jan 18 11:58:45 1993 Ian Lance Taylor (ian@cygnus.com)
3 * mipsread.c (CODE_MASK, MIPS_IS_STAB, MIPS_MARK_STAB,
4 MIPS_UNMARK_STAB, STABS_SYMBOLS): Removed; now in
7 Fri Jan 15 20:26:50 1993 Fred Fish (fnf@cygnus.com)
9 * c-exp.y (exp:STRING): Convert C strings into array-of-char
10 constants with an explicit null byte terminator. OP_STRING is
11 now used for real string types.
12 * c-lang.c (builtin_type_*): Move declarations to lang.c since
13 they are used by all languages.
14 * c-lang.c (_initialize_c_language): Move initializations of
15 builtin_type_* to lang.c.
16 * c-typeprint.c (c_type_print_varspec_prefix,
17 c_type_print_varspec_suffix): TYPE_CODE_PASCAL_ARRAY renamed
19 * c-valprint.c (c_val_print): Change the way character arrays
20 are printed as strings to be consistent with the way strings
21 are printed when pointer-to-char types are dereferenced.
22 Remove test of print_max before calling val_print_string, which
23 now does it's own test.
24 * eval.c (evaluate_subexp): Add case for OP_ARRAY.
25 * expprint.c (print_subexp, dump_expression): Add case for OP_ARRAY.
26 * expression.h (enum exp_opcode): Add OP_ARRAY and document.
27 * gdbtypes.c (builtin_type_*): Add declarations moved from
29 * gdbtypes.c (create_string_type): New function to create real
31 * gdbtypes.c (recursive_dump_type): TYPE_CODE_PASCAL_ARRAY
32 renamed to TYPE_CODE_STRING.
33 * gdbtypes.c (_initialize_gdbtypes): Add initializations of
34 builtin_type_* types moved from c-lang.c.
35 * gdbtypes.h (enum type_code): TYPE_CODE_PASCAL_ARRAY renamed
37 * gdbtypes.h (builtin_type_string): Add extern declaration.
38 * gdbtypes.h (create_string_type): Add prototype.
39 * m2-lang.c (m2_create_fundamental_type): TYPE_CODE_PASCAL_ARRAY
40 renamed to TYPE_CODE_STRING.
41 * m88k-tdep.c (pushed_size): TYPE_CODE_PASCAL_ARRAY renamed to
43 * mipsread.c (_initialize_mipsread): TYPE_CODE_PASCAL_ARRAY
44 renamed to TYPE_CODE_STRING.
45 * parse.c (length_of_subexp, prefixify_subexp): Add case for
47 * printcmd.c (print_formatted): Recognize TYPE_CODE_STRING.
48 * typeprint.c (print_type_scalar): TYPE_CODE_PASCAL_ARRAY renamed
50 * valops.c (allocate_space_in_inferior): New function and
51 prototype, using code ripped out of value_string.
52 * valops.c (value_string): Rewritten to use new function
53 allocate_space_in_inferior, but temporarily disabled until some
54 other support is in place.
55 * valops.c (value_array): New function to create array constants.
56 * valprint.c (val_print_string): Add comment to document use,
57 complete rewrite to fix several small buglets.
58 * value.h (value_array): Add prototype.
59 * value.h (val_print_string): Change prototype to match rewrite.
60 **** start-sanitize-chill ****
61 * ch-valprint.c (chill_val_print): Add case for TYPE_CODE_STRING.
62 * ch-exp.y (match_character_literal): Disable recognition of
63 control sequence form of character literals and document why.
64 **** end-sanitize-chill ****
66 Thu Jan 14 15:48:12 1993 Stu Grossman (grossman at cygnus.com)
68 * nindy-share/nindy.c: Add comments to #endif's to clarify
71 * hppa-pinsn.c (print_insn): Use read_memory_integer, instead of
72 read_memory to get byte order right.
73 * hppah-tdep.c (find_unwind_info): Don't read in unwind info
74 anymore. This is done in paread.c now. We expect unwind info
75 to hang off of objfiles, and search all of the objfiles when until
77 * (skip_trampoline_code): Cast arg to target_read_memory.
78 * objfiles.h (struct objfile): Add new field obj_private to hold
79 per object file private data (unwind info in this case).
80 * paread.c (read_unwind_info): New routine to read unwind info
81 for the objfile. This data is hung off of obj_private.
82 * tm-hppa.h: Define struct obj_unwind_info, to hold pointers to
83 the unwind info for this objfile. Also define OBJ_UNWIND_INFO to
84 make this easier to access.
86 Wed Jan 13 20:49:59 1993 Fred Fish (fnf@cygnus.com)
88 * c-valprint.c (cp_print_class_member): Add extern decl.
89 * c-valprint.c (c_val_print): Extract code for printing methods
90 and move it to cp_print_class_method in cp-valprint.c.
91 * c-valprint.c (c_val_print): Extract code to print strings and
92 move it to val_print_string in valprint.c.
93 * cp-valprint.c (cp_print_class_method): New function using
94 code extracted from c_val_print.
95 * valprint.c (val_print_string): New function using code
96 extracted from c_val_print.
97 * value.h (val_print_string): Add prototype.
98 **** start-sanitize-chill ****
99 * ch-exp.y (CHARACTER_STRING_LITERAL): Set correct token type.
100 * ch-exp.y (literal): Add action for CHARACTER_STRING_LITERAL.
101 * ch-exp.y (tempbuf, tempbufsize, tempbufindex, GROWBY_MIN_SIZE,
102 CHECKBUF, growbuf_by_size): New variables, macros, and support
103 functions for implementing a dynamically expandable temp buffer.
104 * ch-exp.y (match_string_literal): New lexer function.
105 * ch-exp.y (match_bitstring_literal): Dynamic buffer code
106 removed and replaced with new CHECKBUF macro.
107 * ch-exp.y (yylex): Call match_string_literal when appropriate.
108 * ch-valprint.c (ch_val_print): Add code for TYPE_CODE_PTR.
109 **** end-sanitize-chill ****
111 Sat Jan 9 19:59:33 1993 Stu Grossman (grossman at cygnus.com)
113 * Makefile.in: Add info for paread.o.
114 * config/hppahpux.mh: Add paread.o to NATDEPFILES.
116 * blockframe.c (frameless_look_for_prologue): Correct the
118 * gdbtypes.h, gdbtypes.c: Use const in decl of
119 cplus_struct_default, now that pa-gas assembler has been fixed.
120 * hppah-nat.c: Formatting.
121 * hppah-tdep.c: Remove lots of useless externs for variables we
123 * (find_unwind_entry): Speed up by using binary search, and a one
125 * (rp_saved): New routine to see what unwind info says about RP
126 being saved on the stack frame.
127 * (frame_saved_pc): Look for prologue to see if we need to
128 examine the stack for the saved RP or not.
129 * (init_extra_frame_info): Check for prologue, instead of
130 framesize to determine if we are frameless or not.
131 * (frame_chain_valid): Stop backtraces when we run into _start.
132 * (push_dummy_frame): Reformat to make more readable.
133 * (find_dummy_frame_regs): ditto.
134 * (hp_pop_frame): ditto.
135 * (hp_restore_pc_queue): small cleanup.
136 * (hp_push_arguments): ditto.
137 * (pa_do_registers_info): ditto.
138 * (skip_prologue): New routine created from SKIP_PROLOGUE macro.
139 * tm-hppa.h: Move contents of SKIP_PROLOGUE into hppah-tdep.c.
140 * Define FRAME_CHAIN_VALID.
141 * Turn on BELIEVE_PCC_PROMOTION so that we can access char args
144 * paread.c (pa_symtab_read): Use new bfd conventions for
145 accessing linker symbol table.
146 * (pa_symfile_init): Access embedded STAB info via BFD section
147 mechanism and related macros.
150 Sat Jan 9 19:31:43 1993 Stu Grossman (grossman at cygnus.com)
152 * sparc-stub.c: Use a seperate stack for our traps.
153 * Handle recursive traps.
154 * Remove all trap init code. This needs to be done by the
156 * (set_mem_fault_trap): Call exceptionHandler() to setup this
158 * (handle_exception): See if we are at breakinst, if so, then
159 advance PC sp that users can just step out of breakpoint().
160 * (case 'G'): Don't let GDB hack CWP. Also, copy saved regs to
161 new place if SP has changed.
162 * (case 's'): Get rid of this, we can't do it yet.
163 * (case 't'): New command to test any old random feature.
164 * (case 'r'): New command to reset the system.
165 * (breakpoint): Add label to breakpoint trap instruction so that
166 handle_exception() can detect where we are and get past the
167 breakpoint trivially.
169 Thu Jan 7 13:33:06 1993 Ian Lance Taylor (ian@cygnus.com)
171 * mips-pinsn.c: Actual work now done by opcodes/mips-dis.c.
173 Thu Jan 7 09:21:51 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
175 * configure.in: recognise all sparclite variants
177 Wed Jan 6 10:14:51 1993 Steve Chamberlain (sac@thepub.cygnus.com)
179 * symfile.c: If O_BINARY isn't defined, set it to 0, call openp for
180 binary files oring in the right bit.
182 * main.c, source.c, state.c, symmisc.c: use macros defined in
183 fopen-{bin|both} when fopening files.
185 Wed Jan 6 08:19:11 1993 Fred Fish (fnf@cygnus.com)
187 * defs.h (HOST_CHAR_BIT): New macro, defaults to either CHAR_BIT
188 from a configuration file (typically including <limits.h>), or to
189 TARGET_CHAR_BIT if CHAR_BIT is not defined.
190 * eval.c (evaluate_subexp): Use new BYTES_TO_EXP_ELEM macro.
191 * eval.c (evaluate_subexp): Add case for OP_BITSTRING.
192 * expprint.c (print_subexp): Use new BYTES_TO_EXP_ELEM macro.
193 * exppritn.c (print_subexp, dump_expression): Add case for
195 * expression.h (OP_BITSTRING): New expression element type for
197 * expression.h (EXP_ELEM_TO_BYTES, BYTES_TO_EXP_ELEM): New
198 macros to convert between number of expression elements and bytes
199 to store that many elements.
200 * i960-tdep.c (leafproc_return): Use new macros to access
201 minimal symbol name and address fields.
202 * m88k-pinsn.c (sprint_address): Use new macros to access
203 minimal symbol name and address fields.
204 * nindy-tdep.c (nindy_frame_chain_valid): Use new macro to access
205 minimal symbol address field.
206 * parse.c (write_exp_elt, write_exp_string, prefixify_expression,
207 parse_exp_1): Use new EXP_ELEM_TO_BYTES macro.
208 * parse.c (write_exp_string, length_of_subexp, prefixify_expression):
209 Use new BYTES_TO_EXP_ELEM macro.
210 * parse.c (write_exp_bitstring): New function to write packed
211 bitstrings into the expression element vector.
212 * parse.c (length_of_subexp, prefixify_subexp): Add case for
214 * parser-defs.h (struct stoken): Document that it is used for
215 OP_BITSTRING as well as OP_STRING.
216 * parser-defs.h (write_exp_bitstring): Add prototype.
217 **** start-sanitize-chill ****
218 * ch-exp.y (BIT_STRING_LITERAL): Change token type to sval.
219 * ch-exp.y (NUM, PRED, SUCC, ABS, CARD, MAX, MIN, SIZE, UPPER,
220 LOWER, LENGTH): New tokens for keywords.
221 * ch-exp.y (chill_value_built_in_routine_call, mode_argument,
222 upper_lower_argument, length_argument, array_mode_name,
223 string_mode_name, variant_structure_mode_name): New non-terminals
225 * ch-exp.y (literal): Useful production for BIT_STRING_LITERAL.
226 * ch-exp.y (match_bitstring_literal): New lexer support function
227 to recognize bitstring literals.
228 * ch-exp.y (tokentab6): New token table for 6 character keywords.
229 * ch-exp.y (tokentab5): Add LOWER, UPPER.
230 * ch-exp.y (tokentab4): Add PRED, SUCC, CARD, SIZE.
231 * ch-exp.y (tokentab3): Add NUM, ABS, MIN, MAX.
232 * ch-exp.y (yylex): Check tokentab6.
233 * ch-exp.y (yylex): Call match_bitstring_literal.
234 **** end-sanitize-chill ****
236 Mon Jan 4 16:54:18 1993 Fred Fish (fnf@cygnus.com)
238 * xcoffexec.c (vmap_symtab): Use new macros to access minimal
239 symbol name and value fields.
241 * c-exp.y (yylex): Make static, to match prototype and other
244 * expression.h (exp_opcode): Add BINOP_MOD.
245 * eval.c (evaluate_subexp): Handle new BINOP_MOD.
246 * expprint.c (dump_expression): Handle new BINOP_MOD.
247 * language.c (binop_type_check): Handle new BINOP_MOD.
248 * main.c (float_handler): Re-enable float handler when hit.
249 * valarith.c (language.h): Include, need current_language.
250 * valarith.c (TRUNCATION_TOWARDS_ZERO): Define default macro
251 for integer divide truncates towards zero for negative results.
252 * valarith.c (value_x_binop): Handle BINOP_MOD if seen.
253 * valarith.c (value_binop): Allow arithmetic operations on
254 TYPE_CODE_CHAR variables. Add case to handle new BINOP_MOD.
255 **** start-sanitize-chill ****
256 * ch-exp.y (operand_4): Add useful actions for MOD and REM.
257 * ch-exp.y (tokentab3): Add MOD and REM.
258 * ch-exp.y (yylex): Set innermost_block for symbols found
259 in local scopes. Return LOCATION_NAME for local symbols.
260 * ch-lang.c (chill_op_print_tab): Fix MOD entry to use
261 BINOP_MOD instead of BINOP_REM. Add REM entry, using BINOP_REM.
262 **** end-sanitize-chill ****
264 Mon Jan 4 07:35:31 1993 Steve Chamberlain (sac@wahini.cygnus.com)
266 * command.c (shell_escape, make_command, _initialize_command):
267 don't create or use fork if CANT_FORK is defined.
268 * serial.h, ser-go32.c: now compiles, but "the obvious problems of
269 code written for the IBM PC" remain.
270 * xm-go32.h: define CANT_FORK
272 Sun Jan 3 14:24:56 1993 Steve Chamberlain (sac@thepub.cygnus.com)
274 * remote-sim.c: first attempt at general simulator interface
275 * remote-hms.c: whitespace
276 * h8300-tdep.c: (h8300_skip_prologue, examine_prologue):
277 understand new stack layout. (print_register_hook): print ccr
278 register in a fancy way.
280 Sun Jan 3 14:16:10 1993 Fred Fish (fnf@cygnus.com)
282 * eval.c (language.h): Include.
283 * eval.c (evaluate_subexp_with_coercion): Only coerce arrays
284 to pointer types when the current language is C. It loses for
285 other languages when the lower index bound is nonzero.
286 * valarith.c (value_subscript): Take array lower bounds into
287 account when performing subscripting operations.
288 * valops.c (value_coerce_array): Add comment describing why
289 arrays with nonzero lower bounds are dealt with in value_subscript,
290 rather than in value_coerce_array.
292 Sat Jan 2 12:16:41 1993 Fred Fish (fnf@cygnus.com)
294 **** start-sanitize-chill ****
295 * ch-exp.y (FLOAT_LITERAL): Add token.
296 * ch-exp.y (literal): Add FLOAT_LITERAL.
297 * ch-exp.y (match_float_literal): New lexer routine.
298 * ch-exp.y (convert_float): Remove.
299 * ch-exp.y (yylex): Call match_float_literal.
300 * ch-exp.y (yylex): Match single '.' after trying
301 to match floating point literals.
302 **** end-sanitize-chill ****
304 * eval.c (evaluate_subexp): Add case MULTI_SUBSCRIPT.
305 * expprint.c (print_subexp): Rename BINOP_MULTI_SUBSCRIPT to
307 * expprint.c (dump_expression): New function for dumping
308 expression vectors during gdb debugging.
309 * expression.h (BINOP_MULTI_SUBSCRIPT): Name changed to
310 MULTI_SUBSCRIPT and moved out of BINOP range.
311 * expression.h (DUMP_EXPRESSION): New macro that calls
312 dump_expression if DEBUG_EXPRESSIONS is defined.
313 * m2-exp.y (BINOP_MULTI_SUBSCRIPT): Changed to MULTI_SUBSCRIPT.
314 * parse.c (length_of_subexp, prefixify_subexp): Change
315 BINOP_MULTI_SUBSCRIPT to MULTI_SUBSCRIPT.
316 * parse.c (parse_exp_1): Call DUMP_EXPRESSION before and after
317 prefixify'ing the expression.
318 * printcmd.c (print_command_1): Add comment.
319 **** start-sanitize-chill ****
320 * ch-exp.y (expression_list): Add useful actions.
321 * ch-exp.y (value_array_element): Add useful actions.
322 * ch-exp.y (array_primitive_value): Add production.
323 * ch-exp.y (yylex): Recognize ',' as a token.
324 **** end-sanitize-chill ****
326 Fri Jan 1 18:22:02 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
328 * Makefile.in: pass prefix and exec_prefix via FLAGS_TO_PASS,
329 POSIXize the recursive makes (make [variable assignments] target{s})
331 Fri Jan 1 11:56:23 1993 Fred Fish (fnf@cygnus.com)
333 * tm-sun4sol2.h (CPLUS_MARKER): Remove, now set in tm-sysv4.h.
334 * tm-sysv4.h (CPLUS_MARKER): By default, g++ uses '.' as the
335 CPLUS_MARKER for all SVR4 systems, so follow suit.
336 * defs.h (strdup_demangled): Remove prototype.
337 * dwarfread.c (enum_type, synthesize_typedef): Use new macro
338 SYMBOL_INIT_LANGUAGE_SPECIFIC.
339 * dwarfread.c (new_symbol): Use SYMBOL_INIT_DEMANGLED_NAME.
340 * minsyms.c (install_minimal_symbols, prim_record_minimal_symbol,
341 prim_record_minimal_symbol_and_info): Use new macro
342 SYMBOL_INIT_LANGUAGE_SPECIFIC.
343 * minsyms.c (install_minimal_symbols): Use new macro
344 SYMBOL_INIT_DEMANGLED_NAME.
345 * stabsread.c (define_symbol): Use new macro
346 SYMBOL_INIT_DEMANGLED_NAME.
347 * symfile.c (add_psymbol_to_list, add_psymbol_addr_to_list):
348 Use new macro SYMBOL_INIT_DEMANGLED_NAME.
349 * symfile.h (ADD_PSYMBOL_VT_TO_LIST): Use new macro
350 SYMBOL_INIT_DEMANGLED_NAME.
351 * symmisc.c (dump_msymbols, dump_symtab, print_partial_symbol):
352 SYMBOL_DEMANGLED_NAME now tests language itself.
353 * symtab.c (COMPLETION_LIST_ADD_SYMBOL): SYMBOL_DEMANGLED_NAME
354 now tests language itself.
355 * symtab.h (SYMBOL_CPLUS_DEMANGLED_NAME): New macro that does
356 what SYMBOL_DEMANGLED_NAME used to do, directly access the C++
357 mangled name member in the language dependent portion of a symbol.
358 * symtab.h (SYMBOL_DEMANGLED_NAME): New macro that returns the
359 mangled name member appropriate for a symbol's language.
360 * symtab.h (SYMBOL_SOURCE_NAME, SYMBOL_LINKAGE_NAME,
361 SYMBOL_MATCHES_NAME, SYMBOL_MATCHES_REGEXP):
362 SYMBOL_DEMANGLED_NAME now tests language itself.
363 * symtab.h (SYMBOL_INIT_LANGUAGE_SPECIFIC): New macro that
364 initializes language dependent portion of symbol.
365 * symtab.h (SYMBOL_INIT_DEMANGLED_NAME): New macro that
366 demangles and caches the demangled form of symbol names.
367 * utils.c (fputs_demangled, fprint_symbol): Use current language
368 to select an appropriate demangling algorithm.
369 * utils.c (strdup_demangled): Remove, no longer used.
370 **** start-sanitize-chill ****
371 * symtab.h (SYMBOL_CHILL_DEMANGLED_NAME): New macro that directly
372 access the Chill mangled name member in the language dependent
374 * ch-lang.c (chill_demangle): New function, simple demangler.
375 * defs.h (chill_demangle): Add prototype.
376 * symtab.h (language_dependent_info): Add struct for Chill.
377 **** end-sanitize-chill ****
379 Thu Dec 31 11:06:38 1992 Fred Fish (fnf@cygnus.com)
381 * Makefile.in (BISON): Add comment that when bison is used, it
382 must include the "-y" option.
383 * c-exp.y, m2-exp.y (yyrule, yyname, yyss, yyssp, yyvs, yyvsp):
384 Remove defines to remap non-yacc symbols, thus backing out of
385 previous recent changes. Standard policy is that non-yacc parser
386 generators get fixed, rather than adding bug workarounds in gdb
387 for each new one that pops up. Expand comment to note this.
388 * c-exp.y, m2-exp.y (YYDEBUG): Revert back to disabled by default.
390 Thu Dec 31 09:03:02 1992 Stu Grossman (grossman at cygnus.com)
392 * partial-stab.h (near N_BINCL): Remove redundant code in N_BINCL
393 case. Use code in N_SOL.
395 * paread.c: New file that contains all HPPA/HPUX symbol reading
397 * dbxread.c: Remove almost all HPPA/HPUX symbol reading code.
398 * (dbx_symfile_init): Use sizeof(long) instead of 4.
399 * (dbx_symfile_offsets): Make static.
400 * (pastab_build_psymtabs): New interface routine for paread to
401 send stabs into dbxread.
402 * gdb-stabs.h: Remove gobs of HPPA cruft.
404 Wed Dec 30 19:47:13 1992 Fred Fish (fnf@cygnus.com)
406 * c-exp.y, m2-exp.y (yyrule, yyname): Remap like other yy* names
408 **** start-sanitize-chill ****
409 * ch-exp.y (yyrule, yyname): Remap like other yy* names for byacc.
410 **** end-sanitize-chill ****
412 * c-exp.y, m2-exp.y (yyreds, yytoks): Remap like other yy* names.
413 * c-exp.y, m2-exp.y (YYDEBUG): Define if MAINTENANCE_CMDS is defined
414 and YYDEBUG is not already defined.
415 * c-exp.y (strncmp): Replace throughout with STREQN, missed
416 them during the previous replacements.
417 * printcmd.c (_initialize_printcmd): Update internal documentation
418 for "set" command to note that the assignment syntax is language
420 **** start-sanitize-chill ****
421 * ch-exp.y (yyreds, yytoks): Remap like other yy* names.
422 * ch-exp.y (YYDEBUG): Define if MAINTENANCE_CMDS is defined
423 and YYDEBUG is not already defined.
424 * ch-exp.y (GDB_REGNAME, GDB_LAST, GDB_VARIABLE, GDB_ASSIGNMENT,
425 single_assignment_action): New terminals and nonterminal for gdb
426 extensions to chill expression grammer.
427 * ch-exp.y (match_dollar_tokens): Lexer routine to match all
428 tokens that start with '$' (register names, convenience vars, etc).
429 * ch-exp.y (tokentab2): Add GDB_ASSIGNMENT.
430 * ch-exp.y (yylex): Call match_dollar_tokens.
431 **** end-sanitize-chill ****
433 Mon Dec 28 15:00:01 1992 Stu Grossman (grossman at cygnus.com)
435 * hppah-tdep.c (skip_trampoline_code): Use new macros for
436 accessing minimal symbol data.
437 * infcmd.c (read_pc): Use #ifdef, not #if.
438 * symfile.c (syms_from_objfile): Add CONST to decl for targets.
439 * tm-hppa.h (FIX_CALL_DUMMY): Use new macros for accessing
442 * hppah-tdep.c (frame_saved_pc): Use better test for outermost
443 frame. Use find_return_regnum to find the caller.
444 * (find_unwind_entry): New routine to locate stack frame info
445 associated with a procedure. This looks in the $UNWIND_START$
446 section in the SOM file.
447 * (find_return_regnum): New routine. Uses find_unwind_entry() to
448 figure out where the caller's return address is stored.
449 * (find_proc_framesize): New routine. Uses find_unwind_entry()
450 to figure out the frame size for a procedure.
451 * (saved_pc_after_call): New routine, moved from tm-hppa.h.
452 * (init_extra_frame_info): New routine. Corrects PC and FP for
453 outermost frame if necessary.
454 * (frame_chain): New routine, moved from tm-hppa.h.
455 * (skip_trampoline_code): Handle computed function calls (ie:
456 calls from $$dyncall).
457 * (unwind_command): Temporary support function to allow user
458 to control/observe aspects of the unwind (stack frame) info.
459 * infcmd.c (read_pc): (Temporary), put a hack in to see if the PC
460 was in a system call, if so, then read the PC from r31.
461 * tm-hppah.h (SKIP_TRAMPOLINE_CODE, IN_SOLIB_TRAMPOLINE): Deal
462 with extra arg for skip_trampoline_code().
463 * (INIT_EXTRA_FRAME_INFO): Define to point at subr (see above).
464 * (FRAME_CHAIN, FRAME_CHAIN_VALID): Turn into real subroutines.
465 * tm-hppa.h (SAVED_PC_AFTER_CALL): Turn into real subroutine.
467 Sun Dec 27 17:34:15 1992 Fred Fish (fnf@cygnus.com)
469 * dbxread.c (dbx_symfile_init, elfstab_build_psymtabs):
470 Call new bfd_get_size() and verify that string table is no larger
471 than the file that is supposed to contain it.
472 * symfile.c (syms_from_objfile): Only complain about configured
473 NAMES_HAVE_UNDERSCORE differences between gdb and bfd if the
474 current target is the default BFD target.
476 Sat Dec 26 20:51:41 1992 Fred Fish (fnf@cygnus.com)
478 * solib.c (BKPT_AT_MAIN): Change to BKPT_AT_SYMBOL.
479 * solib.c (bkpt_names): New array of symbol names to try to
480 use for the "mapping complete" breakpoint. Configurable
481 define SOLIB_BKPT_NAME is first one to try.
482 * solib.c (find_solib): Test debug_base for nonzero rather
483 than just greater than zero.
484 * solib.c (enable_break): Use bkpt_names to look up address
485 at which to set "mapping complete" breakpoint.
487 Tue Dec 22 20:33:38 1992 Fred Fish (fnf@cygnus.com)
489 * defs.h (STRCMP, STREQ, STREQN): New macros.
490 * defs.h (demangle_and_match): Remove prototype.
491 * dwarfread.c (STREQ, STREQN): Remove macros, replaced with STREQ
492 and STREQN defined in defs.h.
493 * dwarfread.c (set_cu_language): For completely unknown languages,
494 try to deduce the language from the filename. Retain behavior
495 that for known languages we don't know how to handle, we use
497 * dwarfread.c (enum_type, symthesize_typedef): Initialize language
498 and demangled name fields in symbol.
499 * dwarfread.c, mipsread.c, partial-stab.h: For all usages of
500 ADD_PSYMBOL_TO_LIST, add language and objfile parameters.
501 * dwarfread.c (new_symbol): Attempt to demangle C++ symbol names
502 and cache the results in SYMBOL_DEMANGLED_NAME for the symbol.
503 * elfread.c (STREQ): Remove macro, use STREQ defined in defs.h.
504 Replace usages throughout.
505 * elfread.c (demangle.h): Include.
506 * elfread.c (record_minimal_symbol): Remove prototype and function.
507 * gdbtypes.h, symtab.h (B_SET, B_CLR, B_TST, B_TYPE, B_BYTES,
508 B_CLRALL): Moved from symtab.h to gdbtypes.h.
509 * infcmd.c (jump_command): Remove code to demangle name and add
510 it to a cleanup list. Now just use SYMBOL_DEMANGLED_NAME.
511 * minsyms.c (demangle.h): Include.
512 * minsyms.c (lookup_minimal_symbol): Indent comment to match code.
513 * minsyms.c (install_minimal_symbols): Attempt to demangle symbol
514 names as C++ names, and cache them in SYMBOL_DEMANGLED_NAME.
515 * mipsread.c (psymtab_language): Add static variable.
516 * stabsread.c (demangle.h): Include.
517 * stabsread.c (define_symbol): Attempt to demangle C++ symbol
518 names and cache them in the SYMBOL_DEMANGLED_NAME field.
519 * stack.c (return_command): Remove explicit demangling of name
520 and use of cleanups. Just use SYMBOL_DEMANGLED_NAME.
521 * symfile.c (demangle.h): Include.
522 * symfile.c (add_psymbol_to_list, add_psymbol_addr_to_list): Fix
523 to match macros in symfile.h and allow them to be compiled
524 if INLINE_ADD_PSYMBOL is not true.
525 * symfile.h (INLINE_ADD_PSYMBOL): Default to true if not set.
526 * symfile.h (ADD_PSYMBOL_*): Add language and objfile parameters.
527 Add code to demangle and cache C++ symbol names. Use macro form
528 if INLINE_ADD_PSYMBOL is true, otherwise use C function form.
529 * symmisc.c (add_psymbol_to_list, add_psymbol_addr_to_list):
530 Remove, also defined in symfile.c, which we already fixed.
531 * symtab.c (expensive_mangler): Remove prototype and function.
532 * symtab.c (find_methods): Remove physnames parameter and fix
534 * symtab.c (completion_list_add_symbol): Name changed to
535 completion_list_add_name.
536 * symtab.c (COMPLETION_LIST_ADD_SYMBOL): New macro, adds both
537 the normal symbol name and the cached C++ demangled name.
538 * symtab.c (lookup_demangled_partial_symbol,
539 lookup_demangled_block_symbol): Remove prototypes and functions.
540 * symtab.c (lookup_symbol): Remove use of expensive_mangler,
541 use lookup_block_symbol instead of lookup_demangled_block_symbol.
542 Remove code to try demangling names and matching them.
543 * symtab.c (lookup_partial_symbol, lookup_block_symbol):
544 Fix to try matching the cached demangled name if no match is
545 found using the regular symbol name.
546 * symtab.c (find_methods): Remove unused physnames array.
547 * symtab.c (name_match, NAME_MATCH): Remove function and macro,
548 replaced with SYMBOL_MATCHES_REGEXP from symtab.h.
549 * symtab.c (completion_list_add_symbol): Rewrite to use cached
550 C++ demangled symbol names.
551 * symtab.h: Much reformatting of structures and such to add
552 whitespace to make them more readable, and make them more
553 consistent with other gdb structure definitions.
554 * symtab.h (general_symbol_info): New struct containing fields
555 common to all symbols.
556 * symtab.h (SYMBOL_LANGUAGE, SYMBOL_DEMANGLED_NAME,
557 SYMBOL_SOURCE_NAME, SYMBOL_LINKAGE_NAME, SYMBOL_MATCHES_NAME,
558 SYMBOL_MATCHES_REGEXP, MSYMBOL_INFO, MSYMBOL_TYPE): New macros.
559 * symtab. (struct minimal_symbol, struct partial_symbol, struct
560 symbol): Use general_symbol_info struct.
561 * utils.c (demangle_and_match): Remove, no longer used.
562 * valops.c (demangle.h): Include.
563 * xcoffexec.c (eq): Remove macro, replace usages with STREQ.
564 * blockframe.c, breakpoint.c, c-exp.y, c-valprint.c, dbxread.c,
565 infcmd.c, m2-exp.y, minsyms.c, objfiles.h, solib.c, stack.c,
566 symmisc.c, symtab.c, valops.c: Replace references to minimal
567 symbol fields with appropriate macros.
568 * breakpoint.c, buildsym.c, c-exp.y, c-typeprint.c, c-valprint.c,
569 coffread.c, command.c, convex-tdep.c, cp-valprint.c, dbxread.c,
570 demangle.c, elfread.c, energize.c, environ.c, exec.c,
571 gdbtypes.c, i960-tdep.c, infrun.c, infrun-hacked.c, language.c,
572 main.c, minsyms.c, mipsread.c, partial-stab.h, remote-es1800.c,
573 remote-nindy.c, remote-udi.c, rs6000-tdep.c, solib.c, source.c,
574 sparc-pinsn.c, stabsread.c, standalone.c, state.c, stuff.c,
575 symfile.c, symmisc.c, symtab.c, symtab.h, tm-sysv4.h,
576 tm-ultra3.h, values.c, xcoffexec.c, xcoffread.c: Replace strcmp
577 and strncmp usages with STREQ, STREQN, or STRCMP as appropriate.
578 * breakpoint.c, buildsym.c, c-typeprint.c, expprint.c, findvar.c,
579 mipsread.c, printcmd.c, source.c, stabsread.c, stack.c,
580 symmisc.c, tm-29k.h, valops.c, values.c: Replace SYMBOL_NAME
581 references with SYMBOL_SOURCE_NAME or SYMBOL_LINKAGE_NAME as
583 * buildsym.c (start_subfile, patch_subfile_names): Default the
584 source language to what can be deduced from the filename.
585 * buildsym.c (end_symtab): Update the source language in the
586 allocated symtab to match what we have been using.
587 * buildsym.h (struct subfile): Add a language field.
588 * c-typeprint.c (c_print_type): Remove code to do explicit
590 * dbxread.c (psymtab_language): Add static variable.
591 * dbxread.c (start_psymtab): Initialize psymtab_language using
592 deduce_language_from_filename.
594 Mon Dec 21 22:24:33 1992 Fred Fish (fnf@cygnus.com)
596 * valprint.c (val_print): Reorganize comment and add note
597 about dependency on target byte ordering.
598 **** start-sanitize-chill ****
599 * ch-exp.y (value_array_slice): Fix typo.
600 * ch-valprint.c (chill_val_print): Remove C'ism that arrays of
601 byte sized ints are assumed to be char strings and printed with
602 string syntax. In chill, arrays of chars and arrays of
603 bytes/ubytes are distinquishable, and printed appropriately.
604 **** end-sanitize-chill ****
606 Mon Dec 21 18:02:35 1992 Stu Grossman (grossman at cygnus.com)
608 * tm-hppah.h: #define NEED_TEXT_START_END for target memory
609 read/write routines for HPUX.
611 * hppa-pinsn.c (print_insn): Improve handling of be and ble
612 branch targets to compute target address using const from previous
613 instruction if necessary.
614 * Add `Q' operator to print out bit position field various
616 * hppah-nat.c: #include sys/param.h, and sys/user.h. General
617 cleanups, use new code from Utah.
618 * (store_inferior_registers): Update to new code from Utah.
619 * (initialize_kernel_u_addr): Re-enable decl of struct user u.
620 * (fetch_register): Clear out priv level when reading PCs.
621 * hppah-tdep.c: Get rid of gobs of KERNELDEBUG stuff.
622 * Remove decl of errno, #include wait.h and target.h.
623 * (frame_saved_pc): Check `flags' pseudo-register to see if we
624 were inside of a kernel call. If so, then PC is in a different
625 register. Also, mask out bottom two bits of all PCs so as not to
626 confuse higher level code.
627 * (push_dummy_frame): Create from #define in tm-hppa.h.
628 * (find_dummy_frame_regs): Update from Utah.
629 * (hp_pop_frame): Create from #define in tm-hppa.h.
630 * (hp_restore_pc_queue): New, from Utah.
631 * (hp_push_arguments): Big fixes from Utah.
632 * (pa_do_registers_info, pa_print_registers): Only print out fp
634 * (skip_trampoline_code): New routine to deal with stubs that
635 live in nowhereland between callers and callees.
636 * i860-tdep.c: Remove decl of attach_flag.
637 * infrun.c (wait_for_inferior): Add new macro
638 INSTRUCTION_NULLIFIED, which can tell if the instruction pointed
639 at by PC will be nullified. If so, then step the target once more
640 so as to avoid confusing the user.
641 * (just before step_over_function:): Use stop_func_start, not
642 stop_pc when checking for the existance of line number info.
643 stop_func_start will reflect the proper address of the target
644 routine, not of the stub that we may be traversing to get there.
645 * tm-hppa.h: define SKIP_TRAMPOLINE_CODE and IN_SOLIB_TRAMPOLINE
646 to deal with the stubs that PA compilers sometimes stick between
647 callers and callees. Also, define FLAGS_REGNUM for access to the
649 * (REGISTER_CONVERT_TO_VIRTUAL, REGISTER_CONVERT_TO_RAW): Use
651 * (CANNOT_STORE_REGISTER): New from Utah. Says that we can't
652 write gr0, PC regs, and PSW!
653 * (FRAME_FIND_SAVED_REGS): Bug fixes from Utah.
654 * (PUSH_DUMMY_FRAME, POP_FRAME): Make into real routines in
656 * (CALL_DUMMY, FIX_CALL_DUMMY): Fixes from Utah.
657 * Define struct unwind_table_entry.
658 * valops.c (call_function_by_hand): Add another arg to
659 FIX_CALL_DUMMY (under #ifdef GDB_TARGET_IS_HPPA). Why is this
662 Mon Dec 21 02:17:57 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
664 * remote-vx.c: remove include of "symfile.h", replace it with "complaints.h"
666 Fri Dec 18 10:32:25 1992 Fred Fish (fnf@cygnus.com)
668 * Makefile.in (VERSION): Bump to 4.7.4.
669 * Makefile.in (SFILES_MAINDIR): Add typeprint.c, c-typeprint.c,
670 m2-typeprint.c, c-valprint.c cp-valprint.c m2-valprint.c.
671 * Makefile.in (HFILES): Add valprint.h.
672 * Makefile.in (OBS): Add typeprint.o, c-typeprint.o,
673 m2-typeprint.o, c-valprint.o, cp-valprint.o m2-valprint.o.
674 * typeprint.c, typeprint.h: New files for language independent
675 type printing functions.
676 * c-typeprint.c, m2-typeprint.c: New files for language dependent
677 type printing functions and definitions.
678 * valprint.h: New include file for language independent value
679 printing definitions.
680 * c-valprint.c, cp-valprint.c, m2-valprint.c: New files for language
681 dependent value printing functions.
682 * c-exp.y (production ptype): Add range_type variable and use new
683 create_range_type function.
684 * c-exp.y (tokentab2, tokentab3), c-lang.c (c_op_print_tab),
685 infcmd.c (path_var_name), language.c (unk_op_print_tab),
686 m2-lang.c (m2_op_print_tab): Change from ANSI-obsolescent
687 "const static" to ANSI-conformant "static const".
688 * c-exp.y (c_create_fundamental_type): Remove unused nbytes.
689 * c-exp.y (c_language_defn, cplus_language_defn): Add c_print_type,
691 * c-lang.h (c_print_type, c_val_print): Add prototypes.
692 * coffread.c (decode_type): Add range_type variable and call to
693 new create_range_type function.
694 * complaints.c (complain): Remove unused val variable.
695 * complaints.c (_initialize_complaints): Make it void.
696 * convex-tdep.c (value_of_trapped_internalvar): Add range_type
697 variable and call new create_range_type function.
698 * defs.h (enum val_prettyprint): Move enum from value.h to here
699 so we can avoid having to include value.h just for prototypes that
700 need the enum (thanks ANSI).
701 * dwarfread.c (struct_type): Local anonymous_size variable is
702 only used if !BITS_BIG_ENDIAN.
703 * dwarfread.c (decode_subscript_data_item): Add rangetype
704 variable and call new create_range_type function.
705 * elfread.c (elf_symfile_read): Remove unused dbx and text_sect
707 * eval.c (evaluate_subexp): Remove unused local variable name
708 and the statement with no side effects that initializes it.
709 * expprint.c (print_subexp): Change local_printstr to
711 * gdbtypes.c (create_range_type): New function that creates
712 a range type using code fragments from object file readers as
713 an example of what has to be initialized.
714 * gdbtypes.c (create_array_type): Removed index_type, low_bound,
715 and high_bound parameters, replaced with a single range_type
716 parameter. Change function body to use passed in range_type
717 rather than handcrafting one.
718 * gdbtypes.h (create_range_type): Add prototype.
719 * gdbtypes.h (create_array_type): Change prototype parameters.
720 * infrun.c (normal_stop): Remove unused local variables tem and c.
721 * infrun.c (hook_stop_stub): Return 0 rather than random value.
722 * language.c (unk_lang_print_type, unk_lang_val_print): Add
723 stub functions that call error if called.
724 * language.c (unknown_language_defn, auto_language_defn,
725 local_language_defn): Add initializers unk_lang_print_type and
727 * language.h (struct language_defn): Reformat for larger
728 comments, add la_print_type and la_val_print members. Add
729 LA_PRINT_TYPE and LA_VAL_PRINT macros. Change local_printchar
730 to LA_PRINT_CHAR and local_printstr to LA_PRINT_STRING.
731 * m2-lang.c (m2_create_fundamental_type): Remove unused local
733 * m2-lang.c (m2_language_defn): Add initializers m2_print_type
735 * m2-lang.h (m2_print_type, m2_val_print): Add prototypes.
736 * main.c (execute_command): Remove unused local variable cmdlines.
737 * main.c (echo_command), stabsread.c (read_type), printcmd.c
738 (clear_displays), symmisc.c (block_depth), values.c
739 (clear_value_history):
740 Make testing of truth value of assignment result explicit.
741 * mipsread.c (upgrade_type): Update FIXME to include future use
742 of create_range_type.
743 * printcmd.c (ptype_command, ptype_eval, whatis_command,
744 whatis_exp, maintenance_print_type): Move prototypes and functions
746 * printcmd.c (_initialize_printcmd): Move add_com calls for
747 ptype_command and whatis_command to new typeprint.c.
748 * ser-bsd.c (serial_open): Remove unused variable sgttyb.
749 * source.c (find_source_lines): Local variable c only used
750 when LSEEK_NOT_LINEAR is defined.
751 * stabsread.c (read_array_type): Use new create_range_type
753 * stabsread.c (read_range_type): Add new index_type variable and
754 call new create_range_type function rather than handcrafting
756 * symmisc.c (type_print_1): Change usages to LA_PRINT_TYPE.
757 * symtab.c (typedef_print usages): Use c_typedef_print, renamed.
758 * symtab.c (type_print_base usages): Use c_type_print_base.
759 * symtab.c (type_print_varspec_prefix usages): Use
760 c_type_print_varspec_prefix.
761 * symtab.c (type_print_method_args usages): Use
762 cp_type_print_method_args.
763 * valprint.c: Completely ripped apart and the fragments used
764 to create c-valprint.c, cp-valprint.c, m2-valprint.c, and
765 valprint.h. Remaining stuff is language independent.
766 * value.h (struct fn_field): Forward declare for prototypes.
767 * value.h (type_print_1): Remove prototype.
768 * value.h (enum val_prettyprint): Moved to defs.h.
769 * value.h (typedef_print): Prototype renamed to c_typedef_print.
770 * value.h (baseclass_offset): Add prototype.
771 **** start-sanitize-chill ****
772 * Makefile.in (SFILES_MAINDIR): Add ch-typeprint.c, ch-valprint.c.
773 * Makefile.in (OBS): Add ch-typeprint.o, ch-valprint.o.
774 * ch-typeprint.c: New file for language dependent type printing.
775 * ch-valprint.c: New file for language dependent value printing.
776 * ch-exp.y (parse_number): Remove prototype and stub function.
777 * ch-exp.y (decode_integer_literal): Removed unused digits and
779 * ch-exp.y (convert_float): Completely ifdef out for now.
780 * ch-exp.y (tokentab2, tokentab3, tokentab4, tokentab5),
781 ch-lang.c (chill_op_print_tab):
782 Change from ANSI-obsolescent "const static" to ANSI-conformant
784 * ch-exp.y (yylex): Add unhandled storage class enumeration
785 literals to switch statement for completeness.
786 * ch-lang.c (chill_create_fundamental_types): Remove unused
787 nbytes variable. Change dummy type to 2 bytes to match int.
788 Handle FT_VOID types gratuituously added to chill DWARF by
789 compiler. Change FT_CHAR case to generate an TYPE_CODE_CHAR
790 type rather than a one byte TYPE_CODE_INT type.
791 * ch-lang.c (chill_language_defn): Add chill_print_type and
793 * ch-lang.h (chill_print_type, chill_val_print): Add prototypes.
794 **** end-sanitize-chill ****
796 Thu Dec 17 00:44:57 1992 John Gilmore (gnu@cygnus.com)
798 Eliminate uses of NAMES_HAVE_UNDERSCORE, using
799 bfd_get_symbol_leading_char instead.
801 * coffread.c (EXTERNAL_NAME): New macro for removing possible
802 leading character from names.
803 (read_coff_symtab): Use BFD's FILE *, don't open a second one.
804 (read_coff_symtab): Complain() about .bb/.eb mismatch, don't error().
805 (process_coff_symbol, coff_read_struct_type, coff_read_enum_type):
806 Replace NAMES_HAVE_UNDERSCORE with EXTERNAL_NAME.
808 * kdb-start.c (main): Remove NAMES_HAVE_UNDERSCORE.
809 * minsyms.c (install_minimal_symbols): Replace NAMES_HAVE_UNDERSCORE.
810 Remove SOME_NAMES_HAVE_DOT support (apparently unused).
811 * partial-stab.h: Replace NAMES_HAVE_UNDERSCORE.
812 * solib.c: Replace NAMES_HAVE_UNDERSCORE.
813 * stabsread.h: Remove NAMES_HAVE_UNDERSCORE and HASH_OFFSET.
814 * symfile.c (syms_from_objfile): Insert debugging check to test
815 NAMES_HAVE_UNDERSCORE setting against the BFD support. FIXME,
816 remove this (and all tm-*.h NAMES_HAVE_UNDERSCORE) soon.
818 * doc/gdbint.texinfo (Host Conditionals): Remove
819 NAMES_HAVE_UNDERSCORE, SOME_NAMES_HAVE_DOT, document
821 (Target Conditionals): Remove all of the above.
823 Tue Dec 15 10:05:56 1992 Ian Lance Taylor (ian@cygnus.com)
825 * coffread.c (decode_type): catch negative tagndx fields generated
827 * exec.c: comment out string following #endif.
828 * configure.in (i[34]86-*-sco3.2v4*): use host i386sco4.
829 * xm-i386sco.h: include <sys/types.h> and <sys/dir.h>, required by
831 * config/i386sco4.mh: new file; like i386sco.mh, but don't require
832 gcc, and define const to empty to avoid SCO 3.2v4 cc bug.
834 Tue Dec 15 04:14:24 1992 Fred Fish (fnf@cygnus.com)
836 * complaints.c: New file, code moved from utils.c.
837 * complaints.c (complain): Made into a varargs function.
838 * complaints.h: New file, code moved from symfile.h.
839 * Makefile.in (SFILES_MAINDIR): Add complaints.c.
840 * Makefile.in (HFILES): Add complaints.h.
841 * Makefile.in (OBS): Add complaints.o.
842 * symfile.c (complaint_root, stop_whining, complaint_series,
843 complain, clear_complaints, add_show_from_set for stop_whining):
844 Moved to complaints.c.
845 * symfile.h (struct complaint, complaint_root decl, complain
846 prototype, clear_complaints prototype): Moved to complaints.h.
847 * buildsym.c, coffread.c, dbxread.c, dwarfread.c, elfread.c,
848 gdbtypes.c, mipsread.c, stbsread.c, symfile.c: Include
849 complaints.h. Remove casts from arguments to complain(),
850 which is now a varargs function, and remove unnecessary
851 placeholder zero args.
852 * defs.h (begin_line): Add prototype.
853 * defs.h (vprintf_filtered): Add prototype.
854 * dwarfread.c (varargs.h): Remove, no longer needed.
855 * dwarfread.c (dwarfwarn): Remove prototype and function.
856 * dwarfread.c (complaints): Define a bunch of complaints.
857 * dwarfread.c (SQUAWK): Remove macro defs, convert all
858 usages to standard complain() calls.
859 * utils.c (begin_line): New function that ensures that
860 whatever gets filter-printed next starts on its own line.
861 * utils.c (vprintf_filtered): New func, like vfprintf_filtered,
862 but to stdout (calls vfprintf_filtered internally).
864 Tue Dec 15 02:01:00 1992 John Gilmore (gnu@cygnus.com)
866 * remote.c: Avoid printf_filtered line limit. Suggested by
867 Robert R. Henry, <rrh@tera.com>.
868 * infcmd.c (environment_info): Ditto, but it was my idea.
870 * main.c (main): Accept --silent as well as --quiet. Change +help
871 to --help. Suggested by Karl Berry, <karl@cs.umb.edu>.
873 * doc/gdbint.texinfo: SWAP_HOST_AND_TARGET => SWAP_TARGET_AND_HOST.
874 Noticed by Andy Jackson, <arj@cam-orl.co.uk>.
876 Mon Dec 14 23:28:15 1992 John Gilmore (gnu@cygnus.com)
878 * tm-nindy960.h, remote-nindy.c: Lint.
880 Mon Dec 14 18:48:52 1992 Fred Fish (fnf@cygnus.com)
882 * gdbtypes.c (create_array_type): Complete rewrite. Now requires
883 a optional type to decorate as an array type, the type of the
884 index, and the bounds of the array. Records this additional info
885 in the array type for use with languages with nonzero array
887 * gdbtypes.h (enum type_code): Update comment for TYPE_CODE_ARRAY
888 to note that arrays may have bounds.
889 * gdbtypes.h (create_array_type): Update prototype.
890 * c-exp.y (ptype production): Adjust for new create_array_type
892 * coffread.c (decode_type): Call create_array_type rather than
893 handcrafting array types.
894 * convex-tdep.c (value_type): Remove, now use create_array_type.
895 * convex-tdep.c (value_of_trapped_internalvar): Convert calls to
896 vector_type into calls to create_array_type.
897 * dwarfread.c (decode_subscr_data): Name changed to
898 decode_subscript_data_item throughout.
899 * dwarfread.c (decode_subscript_data_item): Rewrite to use
900 create_array_type. Now records index type and range as well.
901 * dwarfread.c (dwarf_read_array_type): Rewrite as part of
902 change to use create_array_type.
903 * dwarfread.c (read_subroutine_type): Test existing user defined
904 types before decorating them, to ensure they are blank, and
905 complain about it if they are not.
906 * dwarfread.c (decode_fund_type): For unrecognized types, always
907 return some valid type (type integer). If the unrecognized type
908 cannot be an implementation defined type, complain as well.
909 * m88k-tdep.c (pushed_size): Update comment for TYPE_CODE_ARRAY.
910 * m88k-tdep.c (store_param): Update comment for TYPE_CODE_ARRAY.
911 * mipsread.c (upgrade_type): Add FIXME comment that code to
912 handcraft arrays should be replaced with call to create_array_type.
913 * stabsread.c (read_array_type): Replace code to handcraft
914 array types with call to create_array_type.
915 * valprint.c (type_print_varspec_prefix): Minor formatting
916 change, join lines that don't need to be split.
918 Mon Dec 14 17:18:42 1992 Stu Grossman (grossman at cygnus.com)
920 * convex-xdep.c, hppab-nat.c, infptrace.c: Remove
921 decl for attach_flag, it now lives in inferior.h.
922 * hppa-pinsn.c: Reformat opcode tables. Add function prototypes.
923 Make most functions static.
924 * hppah-nat.c: General cleanups, remove BSD specific code (since
925 that all lives in hppab-nat.c).
926 * hppah-tdep.c (frame_chain_valid), tm-hppa.h (FRAME_CHAIN):
927 Change sense of test against inside_entry_file(). This fix is
929 * tm-hppa.h (PUSH_DUMMY_FRAME, POP_FRAME): Use char * for 2nd arg
930 to read/write_register_bytes().
931 * gdbtypes.h: Remove const from decl for cplus_struct_default to
932 work around PA-GAS assembler bug. Also, add trailing */ to some
934 * gdbtypes.c: Remove const from decl for cplus_struct_default.
935 Same reason as above.
937 Wed Dec 9 19:53:25 1992 John Gilmore (gnu@cygnus.com)
939 * mipsread.c (parse_symbol): When checking whether a structured
940 type is an enum, check qualifiers of its first member, as well as
941 the base type of the member. Bug found and fixed by John M.
942 Farrell, <farrell@fjord.reo.dec.com>.
944 * vx-share/{reg.h,xdr_regs.h,xdr_regs.c}: Remove, unused.
945 * remote-vx.c: Don't include vx-share/reg.h.
946 * vx-share/ptrace.h: Reproduce from scratch.
947 * config/{vxworks68,vxworks960}: Don't include xdr_regs.o.
948 * Makefile.in: Remove references to removed files, and to removed
949 29k-share directories.
951 Tue Dec 8 13:30:58 1992 Fred Fish (fnf@cygnus.com)
953 * c-lang.c (_initialize_c_language): Name changed from
955 * m2-lang.c (_initialize_m2_language): Name changed from
957 * m2-lang.c (_initialize_m2_language): Change malloc to xmalloc since
958 it is no longer inside m2-exp.y, where it was remapped by Makefile.
959 * c-exp.y, m2-exp.y: Migrate code that has nothing to do with
960 expression parsing into c-lang.c and m2-lang.c respectively.
961 * c-lang.c, m2-lang.c: New files, code migrated from c-exp.y and
962 m2-exp.y respectively.
963 * c-lang.h, m2-lang.h: New files, internal interfaces between c-*
964 and m2-* files respectively.
965 * Makefile.in (SFILES_MAINDIR): Add c-lang.c, m2-lang.c.
966 * Makefile.in (HFILES): Add c-lang.h, m2-lang.h.
967 * Makefile.in (OBS): Add c-lang.o, m2-lang.o.
968 * expression.h (struct block): Forward declaration for prototypes.
969 * language.h (struct objfile): Forward declaration for prototypes.
970 **** start-sanitize-chill ****
971 * Makefile.in (SFILES_MAINDIR): Add ch-lang.c.
972 * Makefile.in (HFILES): Add ch-lang.h.
973 * Makefile.in (OBS): Add ch-lang.o.
974 * ch-exp.y: Migrate code that has nothing to do with expression
975 parsing into ch-lang.c.
976 * ch-lang.c: New file, code migrated from c-exp.y.
977 * ch-lang.h: New file, internal interface between ch-* files.
978 * ch-lang.c (_initialize_chill_language): Name changed from
979 _initialize_chill_exp.
980 **** end-sanitize-chill ****
982 Changes for Amiga Unix from rhealey@ub.d.umn.edu.
983 * config/amix.mh (NAT_FILE): Add, set to nm-sysv4.h.
984 * config/amix.mh (NATDEPFILES): Add.
985 * config/amix.mh (XDEPFILES): Move procfs.o and fork-child.o
988 * dwarfread.c (decode_subscr_data): Remove spurious test that
989 accepted only integer subscript types. We don't do anything
990 with the type at the moment anyway.
992 **** start-sanitize-chill ****
993 Fri Dec 4 06:56:56 1992 Fred Fish (fnf@cygnus.com)
995 * ch-exp.y (match_character_literal): Fix case where no
996 match at all is found.
997 * ch-exp.y (chill_create_fundamental_type): Chill uses fixed
998 width types. For example, "INT" is always 2 bytes regardless
999 of the values of any TARGET_*_BIT macros. So use explicit
1000 numeric sizes for the types.
1001 **** end-sanitize-chill ****
1003 Thu Dec 3 12:00:06 1992 Fred Fish (fnf@cygnus.com)
1005 * c-exp.y (c_create_fundamental_type): New function to create
1006 language specific fundamental types for C.
1007 * m2-exp.y (m2_create_fundamental_type): New function to create
1008 language specific fundamental types for Modula 2.
1009 * c-exp.y (c_language_defn, cplus_language_defn): Add
1010 c_create_fundamental_type to language struct initializers.
1011 * m2-exp.y (m2_language_defn): Add m2_create_fundamental_type
1012 to language struct initializers.
1013 * dwarfread.c (expression.h, language.h): Include.
1014 * dwarfread.c (ftypes): New array to hold fundamental types
1015 for current compilation unit.
1016 * dwarfread.c (cu_language_defn): New pointer to language
1017 struct for language of current compilation unit.
1018 * dwarfread.c (dwarf_fundamental_type): New function to
1019 create/lookup fundamental types.
1020 * dwarfread.c (set_cu_language): Initialize cu_language_defn.
1021 * dwarfread.c (throughout): Replace lookup_fundamental_type
1022 with dwarf_fundamental_type.
1023 * dwarfread.c (read_file_scope): Zero out ftypes for each new
1024 compilation unit (may be different language or different objfile).
1025 * gdbtypes.c (lookup_fundamental_type): Move actual type
1026 creations into language specific fundamental type creation
1027 functions and call via create_fundamental_type. Add comment
1028 about this function being obsolescent.
1029 * gdbtypes.h (FT_BYTE, FT_UNSIGNED_BYTE): New types, true byte
1030 sized signed and unsigned integers.
1031 * gdbtypes.h (FT_NUM_MEMBERS): Increment, new types added.
1032 * language.c (language_def): New function to lookup a language
1033 struct given it's enumeration.
1034 * language.h (struct language_defn): Add la_fund_type, a pointer
1035 to a function that creates fundamental types for this language.
1036 * language.h (create_fundamental_type): New macro to create
1037 fundamental types based on the current language.
1038 * language.h (language_def): Add prototype.
1039 * language.c (unk_lang_create_fundamental_type): New function
1040 for initializing language structs, calls error if called.
1041 * language.c (unk_language_defn, auto_language_defn,
1042 local_language_defn): Use unk_lang_create_fundamental_type.
1043 **** start-sanitize-chill ****
1044 ch-exp.y (chill_create_fundamental_type): New function.
1045 ch-exp.y (chill_language_defn): Add chill_create_fundamental_type.
1046 ch-exp.y (_initialize_chill_exp): BOOL types are only one byte.
1047 **** end-sanitize-chill ****
1049 **** start-sanitize-chill ****
1050 Tue Dec 1 17:07:31 1992 Fred Fish (fnf@cygnus.com)
1052 * dwarfread.c (CHILL_PRODUCER): Add producer string for
1054 * dwarfread.c (handle_producer): Test CHILL_PRODUCER as well
1055 as GCC_PRODUCER and GPLUS_PRODUCER.
1056 **** end-sanitize-chill ****
1058 Mon Nov 30 18:46:58 1992 Stu Grossman (grossman at cygnus.com)
1060 * remote-udi.c (udi_wait): Don't stop if TIP says that remote is
1063 Mon Nov 30 12:00:25 1992 Fred Fish (fnf@cygnus.com)
1065 * tm-sun4sol2.h: Add CPLUS_MARKER. Solaris 2.0 requires '.'
1066 rather than '$'. This particular piece of braindamage is
1067 spreading like ooze. It's now infected libiberty, deja-gnu,
1069 * values.c (baseclass_addr): Use CPLUS_MARKER rather than
1070 hardwired '$' character.
1072 Sun Nov 29 15:22:42 1992 Fred Fish (fnf@cygnus.com)
1074 (Changes to break incredibly ugly, unmaintainable 750 line
1075 read_struct_type function up into managable pieces.)
1076 * Makefile.in (VERSION): Bump to 4.7.3.
1077 * stabsread.c (struct field_info): Local struct definition.
1078 * stabsread.c (read_member_functions, read_struct_fields,
1079 read_baseclasses, read_tilde_fields, attach_fn_fields_to_type,
1080 attach_fields_to_type, read_cpp_abbrev): Prototypes and new
1081 functions from fragmented read_struct_type.
1082 * stabsread.c (stabs_general_complaint): Catchall complaint.
1083 * stabsread.c (STABS_CONTINUE): Macro'ize cretinous stabs
1084 symbol name continuation code. Use macro throughout.
1085 * stabsread.c (various places): Replace add-one-to-pointer
1086 with pointer increment.
1087 * stabsread.c (read_type): Retain function local copy of type
1088 descriptor. Rearrange code calling read_struct_type() to match
1090 * stabsread.c (define_symbol): For the sake of dbx, gcc emits
1091 a single blank as the name of nameless enumerations. Recognize
1092 this special case and set nameless flag.
1093 **** start-sanitize-chill ****
1094 * ch-exp.y (GENERAL_PROCEDURE_NAME, LOCATION_NAME): New
1096 * ch-exp.y (access_name): New non-terminal token and
1098 * ch-exp.y (general_procedure_name): Now a terminal token.
1099 * ch-exp.y (location): Expand production.
1100 * ch-exp.y (match_simple_name_string): New function.
1101 * ch-exp.y (yylex): Call match_simple_name_string and return
1102 GENERAL_PROCEDURE_NAME or LOCATION_NAME as appropriate.
1103 **** end-sanitize-chill ****
1105 Wed Nov 25 07:17:13 1992 Fred Fish (fnf@cygnus.com)
1107 * munch: Backslash escape vertical bar characters inside
1108 grep patterns since they have special meaning for some greps.
1109 * parse.c (write_exp_string): Complete rewrite to store string
1110 contants as a leading explicit length, followed by the string data,
1111 followed by a trailing explicit length.
1112 * eval.c (evaluate_subexp), expprint.c (print_subexp),
1113 parse.c (length_of_subexp), parse.c (prefixify_subexp):
1114 Use recorded explicit length of strings in expression elements,
1115 rather than strlen. Adjust code to skip over strings stored in
1116 expression elements, and code to access strings, to account for
1117 new leading explicit size expression element.
1118 * parse.c (length_of_subexp): Test for minimum endpos of 1, not
1119 0, to avoid negative expression element indices.
1120 * valops.c (search_struct_method): Minor whitespace change.
1122 Mon Nov 23 11:14:15 1992 Fred Fish (fnf@cygnus.com)
1124 * c-exp.y (yylex): Add tempbuf, tempbufindex, and tempbufsize,
1125 which together maintain a dynamically expandable static buffer
1126 for the lexer to use when translating C strings to their internal
1127 form (other future uses possible). Fix parsing of C style strings
1128 to do the normal C style input conversions of escaped character
1130 * valops.c (value_string): Remove translation of escaped
1131 character sequences, now done in C expression parser.
1132 * language.h (PRINT_LITERAL_FORM): New macro that takes character
1133 and decides if it should be printed in literal form or some other
1134 form, based on it's ASCII value and setting of sevenbit_strings.
1135 * {c-exp.y, m2-exp.y} (emit_char): Use new PRINT_LITERAL_FORM
1136 macro, change indentation style.
1137 **** start-sanitize-chill ****
1138 * ch-exp.y (chill_printchar): Use new PRINT_LITERAL_FORM macro.
1139 * ch-exp.y (chill_printstr): First cut at real function instead
1141 **** end-sanitize-chill ****
1143 Sun Nov 22 16:21:41 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1145 * nindy-share/stop.h: fixed bogus comment-end in copyright message
1147 * i960-pinsn.c: fixed two calls of fputs_filtered that had 3 arguments
1149 Fri Nov 20 21:35:57 1992 Fred Fish (fnf@cygnus.com)
1151 * defs.h (sevenbit_strings): Add declaration.
1152 * defs.h (printchar): Replace with gdb_printchar.
1153 * language.h (language_defn): Add new function pointers
1154 la_printchar and la_printstr, to do language dependent
1155 printing of characters and strings.
1156 * language.h (local_printchar, local_printstr): New macros
1157 to call language dependent functions pointed to by la_printchar
1158 and la_printstr respectively.
1159 * c-exp.y (emit_char, c_printchar, c_printstr): New language
1160 dependent functions for printing characters and strings.
1161 * c-exp.y (c_language_defn, cplus_language_defn): Add
1162 c_printchar and c_printstr.
1163 * command.c (do_setshow_command): Rename printchar use to
1165 * expprint.c (print_subexp): Replace C style string output
1166 with call to local_printstr.
1167 * language.c (unk_lang_printchar, unk_lang_printstr):
1168 New stubs, currently errors.
1169 * language.c (unknown_language_defn, auto_language_defn,
1170 local_language_defn): Add unk_lang_printchar and
1172 * m2-exp.y (emit_char, m2_printchar, m2_printstr): New
1173 language dependent functions to print characters and strings.
1174 * m2-exp.y (m2_language_defn): Add m2_printchar and m2_printstr.
1175 * utils.c (printchar): Renamed to gdb_printchar.
1176 * valprint.c (print_string): Remove prototype, function moved
1177 to c-exp.y, where it becomes c_printstr.
1178 * valprint.c (print_max): Made global for reference from the
1179 language dependent printing routines in *-exp.y.
1180 * valprint.c (repeat_count_threshold): New variable with function
1181 of old REPEAT_COUNT_THREHOLD define, but now settable by user.
1182 Change all references to old macro to references to new variable.
1183 * valprint.c (value_print, val_print): Replace calls to
1184 print_string with calls to local_printstr.
1185 * valprint.c (val_print): Replace C style character printing
1186 with call to local_printchar.
1187 * valprint.c (val_print): Add case for TYPE_CODE_CHAR.
1188 * valprint.c (_initialize_valprint): Add add_show_from_set
1189 call for setting up repeat_count_threshold as print variable.
1190 **** start-sanitize-chill ****
1191 * ch-exp.y (decode_integer_value): New function.
1192 * ch-exp.y (decode_integer_literal): Use decode_integer_value.
1193 * ch-exp.y (chill_printchar, chill_printstr): New language
1194 dependent functions for printing characters and strings.
1195 * ch-exp.y (chill_language_defn): Add chill_printchar and
1197 **** end-sanitize-chill ****
1199 Thu Nov 19 21:22:21 1992 John Gilmore (gnu@cygnus.com)
1201 * main.c (main): Print GDB version number in gdb -help; doc pid arg.
1202 Suggested by Marty Leisner, <leisner@eso.mc.xerox.com>.
1203 (print_gdb_version): New arg is stdout or stderr. Callers changed.
1205 Wed Nov 18 15:05:45 1992 Ian Lance Taylor (ian@cygnus.com)
1207 * remote-vx.c (vx_kill): just warn if we can't contact the board,
1208 and assume the process has been killed.
1210 Wed Nov 18 14:39:57 1992 Stu Grossman (grossman at cygnus.com)
1212 * remote-udi.c (udi_open): Reset vars so that user can re-run
1213 programs without leaving GDB.
1214 * (many routines): Slightly improve error handling.
1215 * (download): Zero out BSS by longs instead of bytes to avoid
1216 timeouts in real hardware.
1217 * 29k-share/udi/udip2soc.c (UDIDisconnect, UDIKill): Indicate
1218 that connection is no longer in use after shutdown() of socket.
1219 This keeps GDB from dying of a SIGPIPE when you issue multiple
1220 `target udi' commands.
1222 Wed Nov 18 14:27:47 1992 Fred Fish (fnf@cygnus.com)
1224 * language.h (language_format_info): New structure to bundle
1225 local formatting information.
1226 * language.h (language_defn): Replace individual format info
1227 with language_format_info structs.
1228 * language.h (local_*_format, local_*_format_prefix,
1229 local_*_format_specifier, local_*_format_suffix): New macros
1230 for binary/octal/decimal/hex formats to access info elements.
1231 * c-exp.y (c_language_defn): Update for new format handling.
1232 * m2-exp.y (m2_language_defn): Update for new format handling.
1233 * dbxread.c (language.h): Include for partial-stab.h use.
1234 * mipsread.c (expression.h, language.h): Include for
1236 * defs.h (local_hex_format, local_hex_format_custom,
1237 local_hex_string, local_hex_string_custom): Move to language.h.
1238 * language.c (local_hex_format_custom, local_hex_string,
1239 local_hex_string_custom, local_octal_format_custom): Use new
1241 * language.c (unknown_language_defn, auto_language_defn,
1242 local_language_defn): Update for new format handling.
1243 * printcmd.c (print_scalar_formatted): Use new macros
1244 to access decimal and binary format info for printing.
1245 **** start-sanitize-chill ****
1246 * c-exp.y (chill_language_defn): Update for new format handling.
1247 * ch-exp.y (CHARACTER_LITERAL): Add support to yylex.
1248 * ch-exp.y (decode_integer_literal): Add function
1249 * ch-exp.y (match_integer_literal): Use decode_integer_literal.
1250 * ch-exp.y (builtin_type_chill_char): Add definition.
1251 * gdbtypes.h (builtin_type_chill_char): Add declaration.
1252 **** end-sanitize-chill ****
1254 Tue Nov 17 11:17:06 1992 Ian Lance Taylor (ian@cygnus.com)
1256 * tm-rs6000.h (BELIEVE_PCC_PROMOTION): Define, since AIX cc gets
1258 (aix_framedata): added nosavedpc field.
1259 (SAVED_PC_AFTER_CALL): Don't try to optimize; just call
1261 (FRAMELESS_FUNCTION_INVOCATION): Pass second argument of 0.
1262 (FRAME_SAVED_PC): If PC not saved, use SAVED_PC_AFTER_CALL.
1263 * rs6000-tdep.c (skip_prologue): Handle gcc generated stfd
1264 instructions as function_frame_info does. Expand special case of
1265 st r31,-4(r1) to be st r31,NUM(r1), since gcc can generate offsets
1267 (pop_frame): Add 4 rather than sizeof (int) to avoid host
1269 (function_frame_info): Set frameless if the function has no frame,
1270 and set nosavedpc if the PC was not saved. Handle gcc generated
1271 stfd 31,-4(31); st 31, -12(31) correctly.
1272 (frameless_function_invocation): New second argument pcsaved; if 0
1273 return whether the function has a frame, if 1 return whether the
1275 (frame_initial_stack_address): Correct typo: cache registers for
1276 callee_fi, not for fi, (avoids reading garbage memory locations).
1278 Mon Nov 16 15:58:07 1992 Stu Grossman (grossman at cygnus.com)
1280 * infrun.c (wait_for_inferior (just before step_over_function
1281 label)): Change test for stepping into subroutine to check for the
1282 presence of line number info. This makes stuff compiled with -g1
1283 cause GDB to not lose control when stepping.
1285 * symtab.c (find_pc_line): Improve code per gnu's suggestions.
1286 Improve comments as well.
1288 Sun Nov 15 09:22:09 1992 Fred Fish (fnf@cygnus.com)
1290 * Makefile.in (VERSION): Bump to 4.7.2
1291 * symtab.c (find_pc_symtab): Fix return of random value
1293 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Add dependency on
1294 Makefile since it contains sed patterns used in generation.
1295 Add sed pattern to also delete #include of any malloc.h.
1296 * c-exp.y, expr.c, expression.h, language.c, m2-exp.y,
1297 parser-defs.h, valarith.c, valops.c, value.h: Remap macros and
1298 function names to conform to K&R terminology with respect to
1299 logical and bitwise operators:
1300 UNOP_ZEROP => UNOP_LOGICAL_NOT
1301 UNOP_LOGNOT => UNOP_COMPLEMENT
1302 BINOP_LOGAND => BINOP_BITWISE_AND
1303 BINOP_LOGXOR => BINOP_BITWISE_XOR
1304 BINOP_LOGIOR => BINOP_BITWISE_IOR
1305 BINOP_AND => BINOP_LOGICAL_AND
1306 BINOP_OR => BINOP_LOGICAL_OR
1307 PREC_OR => PREC_LOGICAL_OR
1308 PREC_AND => PREC_LOGICAL_AND
1309 PREC_LOGIOR => PREC_BITWISE_IOR
1310 PREC_LOGXOR => PREC_BITWISE_XOR
1311 PREC_LOGAND => PREC_BITWISE_AND
1312 value_zerop() => value_logical_not()
1313 value_lognot() => value_complement()
1314 * c-exp.y (c_op_print_tab): Add explicit empty terminator.
1315 * m2-exp.y (m2_op_print_tab): Add explicit empty terminator.
1316 * i387-tdep.c (sys/dir.h): Remove, appears to be unnecessary
1317 and is nonexistant in some SVR4 based systems.
1318 * language.c (DEFAULT_ALLOCSIZE): Change from 3 => 4.
1319 * m2-exp.y (number_sign, modblock): Make static, #ifdef out
1321 * m2-exp.y (ANDAND): Rename to LOGICAL_AND.
1322 * source.c (source_info): Fix minor nits, print "1 line" rather
1323 than "1 lines", and "language is <lang>".
1324 * valarith.c (value_binop): Handle TYPE_CODE_BOOL as well
1325 as TYPE_CODE_INT and TYPE_CODE_FLOAT.
1326 * valprint.c (val_print): Print TYPE_CODE_BOOL type values as
1328 * values.c (value_from_longest): Handle TYPE_CODE_BOOL.
1329 **** start-sanitize-chill ****
1330 * ch-exp.y: New expression parser, for GNU-Chill.
1331 * defs.h (enum language): Add language_chill.
1332 * dwarfread.c (set_cu_language): Add LANG_CHILL case and make
1333 LANG_MODULA2 a recognized language.
1334 * gdbtypes.h (enum_typecode): Note TYPE_CODE_BOOL used for
1335 Chill as well as Modula-2.
1336 * gdbtypes.y (builtin_type_chill_bool, builtin_type_chill_long,
1337 builtin_type_chill_ulong, builtin_type_chill_real): Add.
1338 * language.c (set_language_command): Add chill.
1339 * language.c (binop_result_type, integral_type, character_type,
1340 boolean_type, structured_type, value_true, binop_type_check):
1341 Add language_chill cases.
1342 * language.h (_LANG_chill): Define.
1343 * symfile.c (deduce_language_from_filename): Recognize the
1344 filename extensions ".chill", ".c186", and ".c286" for Chill.
1345 * valprint.c (typedef_print): Add case for language_chill.
1346 * Makefile.in (SFILES_MAINDIR): Add ch-exp.y.
1347 * Makefile.in (YYFILES): Add ch-exp.tab.c.
1348 * Makefile.in (YYOBJ): Add ch-exp.tab.o.
1349 * Makefile.in (saber_gdb): Add unload of ch-exp.y and load
1351 * Makefile.in (distclean): Add target ch-exp.tab.c.
1352 * Makefile.in (realclean): Add rm of ch-exp.tab.c.
1353 * Makefile.in (ch-exp.tab.o, ch-exp.tab.c): New targets.
1354 * eval.c (evaluate_subexp): Add OP_BOOL case.
1355 * expprint.c (print_subexp): Add OP_BOOL case.
1356 **** end-sanitize-chill ****
1358 Fri Nov 13 20:36:28 1992 John Gilmore (gnu@cygnus.com)
1360 * infcmd.c (set_environment_command): Avoid skipping first
1361 char of env value if an '=' appears in it. Bug report and fix
1362 by Mark Jungerman, <maj@lucid.com>.
1364 Fri Nov 13 20:24:10 1992 Stu Grossman (grossman at cygnus.com)
1366 * infcmd.c (step_over_calls): Improve comments.
1367 * symtab.c (find_pc_psymtab): Clean up a bit.
1368 * (find_pc_symtab): Fix comments, clean up code.
1369 * (find_pc_line): General cleanups, efficiency improvements.
1370 Also, don't return garbage when some line info exists, but there
1373 Thu Nov 5 23:04:38 1992 Rob Ryan (rr2b@andrew.cmu.edu)
1375 * xcoffexec.c (vmap_symtab): fixed a bug where if a object has no
1376 member, and the stat pointer passed to vmap_symtab was NULL, the
1377 wrong vmap entries would be modified. Fixes behavior where
1378 attempting to load symbols for a module with no member would mess
1379 up already read in symbols.
1381 Wed Nov 11 17:09:17 1992 Stu Grossman (grossman at cygnus.com)
1383 * Makefile.in: Remove dependancies for 29k-share/dfe/yank.o and
1384 29k-share/dfe/mini2udi.o.
1385 * config/a29k-udi.mt: Remove yank.o and mini2udi.o.
1386 * alldeps.mak, depend: Update to deal with removal of
1387 aforementioned files.
1388 * remote-udi.c: Major cleanups. Clean up udi_open and drop
1389 requirement for useless 'program' argument. Clean up
1390 udi_create_inferior, and udi_load to call common download()
1391 routine. Create download routine to load remote hosts directly
1392 (with the help of BFD) so that we don't need yank.c and
1394 Fix udi_detach to call UDIDisconnect with
1395 the right arguments. Clean up udi_resume, don't assign tip_error
1396 twice. Clean up udi_wait, straighten out status codes. Make
1397 udi_kill really work.
1399 Fri Nov 6 10:26:01 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1401 * c-exp.y: separated host/target idea of integer type size,
1402 removed redundant parse rules. (YYSTYPE): added typed_val, removed
1403 UINT and CHAR rules. (parse_number): work out the targetwise type
1404 of a number based upon it's size and qualifiers. (yylex): chars
1405 are now treated the same way as ints.
1407 * source.c (indentify_source_line): don't core dump if wanted
1408 line is larger than number of lines in source. (can happen when
1409 coff gets confused about #included source).
1411 Fri Nov 6 03:00:39 1992 John Gilmore (gnu@cygnus.com)
1413 Fix problems noticed by Allan Steel, <allan@maths.su.oz.au>,
1414 when debugging a program with 100 shared libraries.
1416 * solib.c (solib_map_sections): Always close the BFD we open.
1417 Free all malloc'd storage we allocate, too, including error cases.
1418 (struct so_list): Remove unused so_bfd member.
1419 (clear_solib): Don't bother closing so_bfd.
1421 * symfile.c (symfile_bfd_open): Mark newly opened BFD as
1422 cacheable. `So many symbol files, so little file descriptors.'
1424 Fri Nov 6 00:14:38 1992 John Gilmore (gnu@cygnus.com)
1426 * m68k-stub.c: Remove ansidecl.h and the few uses of it.
1427 Stubs should stand alone as much as possible.
1429 * source.c (show_directories): Avoid printf_filtered length prob
1430 pointed out by Jonathan Stone.
1432 * i960-pinsn.c (MEM_MAX, MEM_SIZ): Set upper limit properly to
1433 avoid accesses beyond end of table. Fix by Lee W. Cooprider,
1434 <Lee_Cooprider@vos.stratus.com>.
1436 Thu Nov 5 17:33:08 1992 Fred Fish (fnf@cygnus.com)
1438 * {ser-bsd.c, ser-termios.c} (serial_close): Pass address of
1439 struct, not struct itself.
1440 * serial.h (serial_restore): Fix prototype, takes pointer not
1443 Thu Nov 5 17:12:42 1992 Stu Grossman (grossman at cygnus.com)
1445 * Makefile.in (depend): Add nm.h to the list of things to fixup.
1446 * depend: Redo, to fixup nm.h problems with *-tab.c files.
1448 Thu Nov 5 00:19:51 1992 John Gilmore (gnu@cygnus.com)
1450 * i386-stub.c: Remove ansidecl.h and the few uses of it.
1451 Stubs should stand alone as much as possible.
1453 * README: Add remote-es1800.c and remote-st2000.c to table.
1454 * go32-nat.c: Remove, there is no native go32 support.
1455 * go32-xdep.c: Remove unused fork, fvork, wait, execlp, kill_inferior.
1457 Wed Nov 4 15:27:31 1992 Stu Grossman (grossman at cygnus.com)
1459 * inflow.c (pass_signal, set_sigint_trap, clear_sigint_trap): Add
1460 new routines to deal with sending SIGINTs to attached processes
1461 when the user interrupts the controlling GDB.
1462 * inftarg.c (child_wait), procfs.c (procfs_wait): Add calls to
1463 the aforementioned routines when waiting for the attached process.
1465 * elfread.c, mipsread.c: Include <string.h>.
1466 * i386-stub.c: Include "ansidecl.h" to deal with prototypes.
1467 * serial.h: Add prototype for serial_restore().
1469 Wed Nov 4 11:13:25 1992 Ian Lance Taylor (ian@cygnus.com)
1471 * minsyms.c (lookup_minimal_symbol_by_pc): subtract 1, not 2, from
1472 minimal_symbol_count, because the NULL symbol is not included in
1473 the count. This prevented this function from finding the last
1474 symbol in the table.
1476 Tue Nov 3 11:29:17 1992 Ian Lance Taylor (ian@cygnus.com)
1478 * dbxread.c (process_one_symbol): if not defined
1479 (BLOCK_ADDRESS_FUNCTION_RELATIVE), set function_start_offset at
1480 the start of the function, not just after N_FUN.
1482 Fri Oct 30 16:33:02 1992 Fred Fish (fnf@cygnus.com)
1484 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Add sed patterns to
1485 remap all malloc's to xmalloc's and all realloc's to xrealloc's.
1486 * c-exp.y, m2-exp.y: Add comment about how malloc/realloc are
1487 remapped to xmalloc/xrealloc, use only malloc/realloc in grammer
1488 file. Remove preprocessor defines that previously did remapping.
1490 Fri Oct 30 00:58:18 1992 John Gilmore (gnu@cygnus.com)
1492 * infcmd.c (run_command): Avoid long calls to printf_filtered.
1493 Bug fix courtesy of Alexander Klaiber.
1495 Tue Oct 27 17:08:45 1992 K. Richard Pixley (rich@cygnus.com)
1497 hp300 native support (hp300hpux untested).
1499 * hp300ux-xdep.c: removed.
1500 * xm-hp300bsd.h (REGISTER_U_ADDR): removed.
1501 * xm-hp300hpux.h: updated copyright.
1502 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed.
1503 * nm-hp300bsd.h, nm-hp300hpux.h, hp300ux-nat.c: new files.
1504 * Makefile.in (HFILES): added nm-hp300bsd.h and nm-hp300hpux.h.
1505 * config/hp300bsd.mh (XDEPFILES): removed infptrace.o inftarg.o
1506 fork-child.o coredep.o corelow.o.
1507 (NAT_FILE, NATDEPFILES): new macros.
1508 * config/hp300bsd.mt (TDEPFILES): removed exec.o.
1509 * config/hp300hpux.mh (XDEPFILES): removed infptrace.o inftarg.o
1511 (NAT_FILE, NATDEPFILES): new macros.
1512 * config/hp300hpux.mt (TDEPFILES): removed exec.o.
1514 Vax ultrix native support.
1516 * nm-vax.h: new file.
1517 * Makefile.in (HFILES): added nm-vax.h.
1518 * config/vaxult.mh (XDEPFILES): infptrace.o inftarg.o fork-child.o
1519 coredep.o corelow.o removed.
1520 (NAT_FILE, NATDEPFILES): new macros.
1521 * xm-vax.h: updated copyright.
1522 (REGISTER_U_ADDR): removed.
1524 Apollo native support (untested).
1526 * Makefile.in (HFILES): added nm-apollo68[bv].h.
1527 * a68v-nat.c, nm-apollo68[bv].h: new files.
1528 * xm-apollo68[bv].h (FETCH_INFERIOR_REGISTERS): removed.
1529 * xm-apollo68b.h (PTRACE_IN_WRONG_PLACE): removed.
1530 * a68v-xdep.c: removed.
1531 * config/apollo68[bv].mh (XDEPFILES): removed infptrace.o
1532 inftarg.o fork-child.o a68v-xdep.o.
1533 (NAT_FILE, NATDEPFILES): new macros.
1535 * defs.h: include nm.h.
1536 * coredep.c, infptrace.c, procfs.c, rs6000-nat.c, sparc-nat.c,
1537 sparc-tdep.c, : do not include nm.h.
1538 * doc/gdbint.texinfo: nm.h now included in defs.h.
1540 Fri Oct 23 04:47:17 1992 Stu Grossman (grossman at cygnus.com)
1542 * Makefile.in (VERSION): 4.7.1 post release!
1544 * config/hppahpux.mh (NATDEPFILES): Add hppah-nat.o.
1546 Fri Oct 23 00:48:08 1992 John Gilmore (gnu@cygnus.com)
1548 * Makefile.in (VERSION): gdb-4.7 release.
1549 * README: Update for gdb-4.7.
1551 Thu Oct 22 11:24:18 1992 Stu Grossman (grossman at cygnus.com)
1553 * sparc-tdep.c: include nm.h (for now) so that we get USE_PROC_FS
1556 * alldeps.mak, depend: Update.
1558 Thu Oct 22 03:14:36 1992 John Gilmore (gnu@cygnus.com)
1560 * partial-stab.h ('f', 'F'): Don't reference pst->textlow if pst
1562 * tm-sun4sol2.h (PROLOGUE_FIRSTLINE_OVERLAP): Remove -- it
1563 causes problems in setting breakpoint in the right place in
1564 functions with `float' args which are passed as doubles.
1565 * xm-vaxbsd.h (MEM_FNS_DECLARED): Avoid erroneous redecl's.
1566 * config/rs6000.mh (NATDEPFILES): Add corelow.o.
1568 Thu Oct 22 01:01:24 1992 Stu Grossman (grossman at cygnus.com)
1570 * Makefile.in (HFILES): Add nm-i386sco.h.
1571 * dwarfread.c: include <sys/types.h> for SCO.
1572 * infptrace.c: Don't include ptrace.h under SCO.
1573 * config/i386sco.mh: Use -D_POSIX_SOURCE instead of -posix for
1575 * config/i386v.mt: Add exec.o to TDEPFILES.
1577 Wed Oct 21 19:08:20 1992 Stu Grossman (grossman at cygnus.com)
1579 * i386v-nat.c: Remove space from front of #endif.
1580 * irix4-nat.c: Remove externs of registers[], include inferior.h
1582 * mips-nat.c: Explicitly initialize zerobuf to 0!
1583 * mips-tdep.c (init_extra_frame_info): Undo John's last change.
1584 Always setup fci->frame, even if it's non-zero. Too many places
1585 depend upon this behavior (and I have to get a release out the
1587 * mipsread.c (parse_partial_symbols, psymtab_to_symtab_1): Set
1588 processing_gcc_compilation if we find the embedded stabs marker.
1589 This fixes several bugs with finding the location of short or char
1590 function parameters passed on the stack.
1592 Wed Oct 21 17:46:07 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1594 Native support for sun4sol2.
1596 * xm-sysv4.h (USE_PROC_FS, ATTACH_DETACH): removed to nm-sysv4.h.
1597 * nm-sysv4.h: new file.
1598 * Makefile.in (HFILES): added nm-sysv4.h.
1599 * config/sun4sol2.mh (XDEPFILES): removed procfs.o fork-child.o.
1600 (NAT_FILE, NATDEPFILES): new macros.
1601 * config/sun4sol2.mt (TDEPFILES): removed exec.o and solib.o.
1603 Wed Oct 21 03:51:01 1992 John Gilmore (gnu@cygnus.com)
1605 * coredep.c: Include "nm.h" to get REGISTER_U_ADDR.
1606 * doc/gdbint.texinfo: Improve REGISTER_U_ADDR and USE_PROC_FS doc.
1608 * Makefile.in (VERSION): Tick to 4.6.9.
1610 Tue Oct 20 23:27:56 1992 John Gilmore (gnu@cygnus.com)
1612 * mipsread.c (UNSAFE_DATA_ADDR): Remove MIPS-host-specific
1613 definition, replace with portable one.
1614 * remote-nindy.c: Lint.
1615 (nindy_wait): Return type is int, result is inferior_pid.
1616 * symmisc.c (dump_psymtab): Only print section_offsets if set.
1617 (initialize_symmisc): Remove empty function.
1618 * tm-spc-noun.h, tm-sun4os4.h, tm-sun4sol2.h (STACK_END_ADDRESS):
1619 Remove obsolete, misspelled macro.
1620 * doc/gdbint.texinfo: Document obsolete STACK_END_ADDR.
1621 (all @node commands): Use new form to avoid nitpicking errors.
1622 * doc/gdbint.texinfo: Document host/native/target split.
1624 Wed Oct 21 00:14:34 1992 Stu Grossman (grossman at cygnus.com)
1626 * mips-nat.c (zerobuf): Get rid of const to avoid gcc warnings.
1628 * xm-mips.h (offsetof): Don't define this if __STDC__.
1630 Tue Oct 20 21:32:18 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1632 umax native support (untested).
1634 * config/umax.mh (XDEPFILES): removed infptrace.o inftarg.o
1636 (NAT_FILE, NATDEPFILES): new macros.
1637 * config/umax.mt (TDEPFILES): removed exec.o.
1638 * xm-umax.h (U_REGS_OFFSET, ATTACH_DETACH, REGISTER_U_ADDR):
1639 removed to nm-umax.h.
1640 * nm-umax.h: new file.
1641 * Makefile.in (HFILES): added nm-umax.h.
1643 hppa native support (untested).
1645 * config/hppahpux.mh, config/hppabsd.mh (XDEPFILES): now empty.
1646 (NAT_FILE, NATDEPFILES): new macros.
1647 * config/hppabsd.mt (TDEPFILES): removed exec.o and hppab-core.o.
1648 * config/hppahpux.mt (TDEPFILES): removed exec.o.
1649 * xm-hppa[bh].h (REGISTER_U_ADDR, U_REGS_OFFSET): removed.
1650 * nm-hppa[bh].h, hppa[bh]-nat.c: new files.
1651 * hppa[bh]-xdep.c: removed.
1652 * hppa[bh]h-tdep.c: do not include ptrace.h.
1653 * Makefile.in (HFILES): added nm-hppa[bh].h.
1655 * doc/gdbint.texinfo: add PUSH_DUMMY_FRAME, POP_FRAME.
1657 Tue Oct 20 00:01:46 1992 Stu Grossman (grossman at cygnus.com)
1659 * mips-nat.c: Straighten out include files. Work around
1660 conflicting defs of JB_xxx syms in <setjmp.h> and <machine/pcb.h>
1663 Mon Oct 19 15:09:57 1992 Stu Grossman (grossman at cygnus.com)
1665 * mips-nat.c (fetch_core_registers, register_addr): Copy from
1666 coredep.c, but zero out FP_REGNUM & ZERO_REGNUM so that stack
1667 backtraces from core files work.
1668 * config/decstation.mh, config/irix3.mh: Remove coredep.o.
1669 Functions are now defined in mips-nat.c.
1671 * tm-irix3.h: Put MIPS_EFI_SYMBOL_NAME in here too.
1673 * remote-hms.c: Disable all uses of serial_nextbaudrate and
1674 serial_default_name().
1676 * remote-hms.c, ser-go32.c, serial.h: Change from
1677 serial_timedreadchar() to new serial_readchar().
1679 * Makefile.in (HFILES): Fixup list of nm-*.h files. Add missing ones.
1681 Mon Oct 19 12:45:23 1992 Per Bothner (bothner@cygnus.com)
1683 * c-exp.y: Moved handling of 'const' and 'volatile' from
1684 <type> to <typebase>. This removes 2 conflicts.
1686 Sun Oct 18 00:36:30 1992 Fred Fish (fnf@cygnus.com)
1688 * breakpoint.c (breakpoint_re_set_one): Don't delete watchpoints
1689 from breakpoint table when reseting breakpoints.
1691 Sat Oct 17 00:59:23 1992 Fred Fish (fnf@cygnus.com)
1693 Native support cleanup and corefile fixes for i386 SVR4 systems.
1695 * i386-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
1696 fill_fpregset): Moved to i386v4-nat.c
1697 * i386v4-nat.c, nm-i386v4.h, : New files.
1698 * i386sol2.mh, i386v4.mh, ncr3000.mh (NAT_FILE): Use nm-i386v4.h.
1699 * i386sol2.mh, i386v4.mh, ncr3000.mh (NATDEPFILES): Add corelow.o,
1700 change i386v-nat.o to i386v4-nat.o.
1702 Fri Oct 16 13:06:08 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1704 Miscellaneous 386 configs updated.
1706 * config/i386aout.mt (TDEPFILES): removed exec.o.
1707 * config/i386sol2.mh, config/ncr3000.mh, config/i386v4.mh
1708 (XDEPFILES): removed procfs.o fork-child.o i386-xdep.o.
1709 (NAT_FILE, NATDEPFILES): new macros.
1710 * config/i386aout.mt, config/i386sol2.mt, config/ncr3000.mt,
1711 config/i386v4.mt (TDEPFILES): removed exec.o.
1712 * config/i386v32.mh (XDEPFILES): removed infptrace.o inftarg.o
1713 fork-child.o coredep.o corelow.o i386-xdep.o i387-tdep.o.
1714 (NAT_FILE, NATDEPFILES): new macros.
1715 * config/i386sco.mh (XDEPFILES): removed infptrace.o inftarg.o
1716 fork-child.o coredep.o corelow.o i386-xdep.o.
1717 (NAT_FILE, NATDEPFILES): new macros.
1719 Native support cleanup for i386bsd (untested).
1721 * config/i386bsd.mt (NATDEPFILES): exec.o removed.
1722 * config/i386bsd.mh (NATDEPFILES): added exec.o
1723 * tm-i386bsd.h (FLOAT_INFO): removed.
1724 * nm-i386bsd.h (FLOAT_INFO): added.
1726 Native support for i386v (untested).
1728 * config/i386v.mh (XDEPFILES): removed infptrace.o inftarg.o
1729 fork-child.o coredep.o corelow.o i386-xdep.o i387-tdep.o.
1730 (NAT_FILE, NATDEPFILES): new macros.
1731 * config/i386v.mt (TDEPFILES): removed exec.o, added i387-tdep.o.
1732 * i386-xdep.c: removed.
1733 * Makefile.in (HFILES): added nm-i386v.h
1734 * i386v-nat.c, nm-i386v.h: new file.
1735 * xm-i386v.h: (REGISTER_U_ADDR, i386_register_u_addr): removed to
1737 * tm-i386v.h (FLOAT_INFO): removed.
1739 Native support for linux (untested).
1741 * config/linux.mh (XDEPFILES): removed infptrace.o inftarg.o
1742 fork-child.o coredep.o corelow.o i387-tdep.o i386-xdep.o.
1743 (NAT_FILE, NATDEPFILES): new macros.
1744 * config/linux.mt (TDEPFILES): removed exec.o, added i387-tdep.o.
1745 * Makefile.in (HFILES): added nm-linux.h.
1746 * nm-linux.h: new file.
1747 * xm-linux.h: updated copyright. cleaned up formatting.
1748 (ATTACH_DETACH, U_REGS_OFFSET): removed to nm-linux.h.
1750 Native support for sun386 (untested).
1752 * config/sun386.mh (XDEPFILES): removed infptrace.o inftarg.o
1753 fork-child.o sun386-xdep.o.
1754 (NAT_FILE, NATDEPFILES): new macros.
1755 * config/sun386.mt (TDEPFILES): removed exec.o.
1756 * Makefile.in (HFILES): added nm-sun386.h.
1757 * sun386-nat.c, nm-sun386.h: new file.
1758 * sun386-xdep.c: removed.
1759 * xm-sun386.h: updated comment and copyright.
1760 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed to
1763 Native support for i386mach (untested).
1765 * config/i386mach.mh (XDEPFILES): removed infptrace.o inftarg.o
1766 fork-child.o mach386-xdep.o.
1767 (NAT_FILE, NATDEPFILES): new macros.
1768 * Makefile.in (HFILES): added nm-i386mach.h.
1769 * nm-i386mach.h, i386mach-nat.c: new files.
1770 * mach386-xdep.c: removed.
1771 * xm-i386mach.h: updated copyright.
1772 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed to
1775 Native separation for go32 (untested).
1777 * config/go32.mh (NAT_FILE, NATDEPFILES): new macros.
1778 * go32-nat.c: new file.
1779 * go32-xdep.c (call_ptrace, child_resume,
1780 fetch_inferior_registers, store_inferior_registers,
1781 child_xfer_memory, fetch_core_registers): removed to go32-nat.c.
1783 Native support for m88k (untested).
1785 * Makefile.in (HFILES): added nm-m88k.h
1786 * xm-delta88.h, xm-m88k.h (REGISTER_U_ADDR,
1787 FETCH_INFERIOR_REGISTERS): removed.
1788 * config/m88k.mh, config/delta88.mh (XDEPFILES): infptrace.o
1789 inftarg.o fork-child.o m88k-xdep.o removed to NATDEPFILES.
1790 (NAT_FILE, NATDEPFILES): new macros.
1791 * config/m88k.mt, config/delta88.mt (TDEPFILES): removed exec.o.
1792 * m88k-nat.c, nm-m88k.h, nm-delta88.h: new files.o.
1793 * m88k-xdep.c: removed.
1795 Fri Oct 16 04:16:30 1992 John Gilmore (gnu@cygnus.com)
1797 * i386b-nat.c: Comment changes.
1798 * nm-i386bsd.h, xm-i386bsd.h: Split native dependent pieces out
1800 * config/i386bsd.mh (NAT_FILE): Point to new nm-file.
1802 Fri Oct 16 03:34:01 1992 John Gilmore (gnu@cygnus.com)
1804 Avoid longjmp()-catching compilation errors in cross-ports.
1806 * doc/gdbint.texinfo: Update GET_LONGJMP_TARGET, L_SET doc.
1807 * irix4-nat.c, mips-nat.c (JB_ELEMENT_SIZE, get_longjmp_target):
1808 Move from mips-tdep.c and tm-{irix3,mips}.h.
1809 * mips-nat.c: Remove a bunch of code that was ifdef'd out of
1811 * nm-irix3.h, nm-mips.h (GET_LONGJMP_TARGET): Move from tm-irix3.h
1814 * ultra3-nat.c (register_addr): Move from ultra3-xdep.c.
1815 (fetch_core_registers): Fix bfd_seek arguments.
1817 Fri Oct 16 03:02:28 1992 John Gilmore (gnu@cygnus.com)
1819 Make core files work again (add back the `core' target).
1821 * config/decstation.mh, news.mh, sun2os3.mh, sun2os4.mh
1822 (NATDEPFILES): Add corelow.o.
1823 * config/delta88.mt, m88k.mt (TDEPFILES): Remove coredep.o, it's
1826 * config/3b1.mh, bigmips.mh, hp300bsd.mh, hppabsd.mh, hppahpux.mh,
1827 i386sco.mh, i386v.mh, i386v32.mh, irix3.mh, isi.mh, linux.mh,
1828 littlemips.mh, merlin.mh, news1000.mh, pn.mh, rtbsd.mh, tahoe.mh,
1829 vaxbsd.mh, vaxult.mh (XDEPFILES): Add corelow.o whenever coredep.o
1830 appears. FIXME, these should be moved to NATDEPFILES for native
1833 Thu Oct 15 21:53:53 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1835 Ultra3 host/target/native split. (untested).
1837 * ultra3-xdep.c: updated copyright. Do not include sys/ptrace.h.
1838 (fetch_register, fetch_inferior_registers,
1839 store_inferior_registers, fetch_core_registers): removed to
1841 * xm-ultra3.h (FETCH_INFERIOR_REGISTERS, U_REGS_OFFSET): removed
1843 * Makefile.in (HFILES): added nm-ultra3.h.
1844 * nm-ultra3.h, ultra3-nat.c: new files for native support.
1845 * config/ultra3.mh (XDEPFILES): removed infptrace.o inftarg.o
1847 (NAT_FILE, NATDEPFILES): new macros for native support.
1848 * config/ultra3.mt (TDEPFILES): exec.o removed.
1850 * xm-vaxult.h: add MEM_FNS_DECLARED.
1852 Thu Oct 15 02:59:30 1992 John Gilmore (gnu@cygnus.com)
1854 * Makefile.in (VERSION): Roll to 4.6.8.
1855 (OBS): Put version.o first, so Makefile rebuild happens early.
1857 * command.h: Publicize prototype for not_just_help_class_command.
1858 * command.c: Remove proto.
1859 * maint.c: Mark "mt" as an abbrev, to avoid duplicated help
1860 output. Move "maint info" from class info to class maintenance,
1862 * infrun.c: Move "stop" to class_obscure, and give it a
1863 function so it will not be seen as a global help topic. FIXME,
1864 it should be possible to set these attributes independently.
1866 * core.c (core_command): Make nicer error message for no core support.
1868 Lint around file_ptr's (bfd's off_t's) and bfd_seek.
1870 * dbxread.c (read_dbx_symtab): Use L_SET as bfd_seek arg.
1871 (elfstab_build_psymtabs): staboffset and stabstroffset args are
1873 * dwarfread.c (struct dwfinfo): Convert dbfoff, lnfoff to file_ptr.
1874 (scan_compilation_units): Punt unused filename arg. dbfoff,
1875 lnoffset, and curlnoffset are file_ptr's now.
1876 (dwarf_build_psymtabs): Drop desc and filename args; use
1877 objfile. dbfoff and lnoffset are file_ptr's now.
1878 (read_ofile_symtab): foffset is now file_ptr. Use L_SET in bfd_seek.
1879 * elfread.c (struct elfinfo): dboffset and lnoffset are file_ptr's.
1880 (elf_symfile_read): Skip desc and filename args to
1881 dwarf_build_psymtabs. Pass file_ptr's to elfstab_build_psymtabs.
1882 * gdb-stabs.h: Use file_ptr rather than off_t.
1883 * mipsread.c (fixup_symtab): f_ptr is a file_ptr. Re-enable
1884 compile-time debug check that someone turned off as "unused".
1885 (read_the_mips_symtab): st_filptr is a file_ptr. Fix bfd_seek call.
1886 * symfile.h: Update dwarf_build_psymtabs and
1887 elfstab_build_psymtabs prototypes.
1888 * xcoffread.c (init_stringtab, init_lineno, xcoff_symfile_read):
1889 Use file_ptr offsets. bfd_seeks use L_SET.
1891 Thu Oct 15 01:27:32 1992 Stu Grossman (grossman at cygnus.com)
1893 * mips-tdep.c, mipsread.c, tm-mips.h: Get rid of ".gdbinfo."
1894 symbol. #define MIPS_EFI_SYMBOL_NAME instead. Use different
1895 value so that demangler won't be invoked. This greatly speeds up
1897 * mips-tdep.c (mips_pop_frame): Rewrite handling of
1898 linked_proc_info so that it properly deallocates the appropriate
1899 item after it is done with it instead of before.
1900 * Don't pass bogus frame pointer to create_new_frame(). Just
1901 leave it as zero so that lower level code will figure out the
1904 Wed Oct 14 18:56:28 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1906 Sony News native support.
1908 * Makefile.in (HFILES): added nm-news.h.
1909 * nm-news.h: new file.
1910 * config/news.mh (XDEPFILES): removed infptrace.o inftarg.o
1911 fork-child.o coredep.o to NATDEPFILES.
1912 (NAT_FILE, NATDEPFILES): new macros for native support.
1913 * config/news.mt (TDEPFILES): removed exec.o.
1915 * remote-vx.c: remove redundant include of sys/time.h.
1917 * infrun.c: include ctype.h. Otherwise some machines result in
1918 undefined for isdigit.
1920 Tue Oct 13 01:27:14 1992 John Gilmore (gnu@cygnus.com)
1922 * configure.in: Convert m68k entries to m68* entries to handle
1923 all the various m68xxx hosts and targets.
1924 * config/news1000.mt: No longer needed, same as news.mt.
1926 Fri Oct 9 18:54:37 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1928 * config/sun3os[34].mh (NATDEPFILES): remove duplicate inftarg.o.
1930 Fri Oct 9 14:20:08 1992 Stu Grossman (grossman at cygnus.com)
1932 * Makefile.in (HFILES): Add all nm-irix3.h, nm-irix4.h,
1933 nm-sun2.h, nm-mips.h.
1935 * config/irix3.mh (NATDEPFILES): nat-mips.o => mips-nat.o.
1937 * Makefile.in (alldeps.mak): Add = sign after NATDEPFILES.
1939 * config/bigmips.mh config/littlemips.mh: Remove mips-xdep.o.
1941 Fri Oct 9 08:41:11 1992 Ian Lance Taylor (ian@cygnus.com)
1943 * xm-hppah.h: if __STDC__ is not defined, define
1945 symtab.c (decode_line_1): avoid a bug in the HP9000/700 native
1946 compiler; see the comment in the file.
1948 Fri Oct 9 04:43:43 1992 John Gilmore (gnu@cygnus.com)
1950 First cut at support for all BSD variants on 386.
1952 * tm-i386bsd.h, xm-i386bsd.h: New config files.
1953 * i386b-nat.c: New native support file.
1954 * configure.in: Add host and target for i[34]86-*-bsd*.
1955 * config/i386bsd.mh, config/i386bsd.mt: New config files.
1957 Fri Oct 9 00:31:33 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1959 Sun2 native support (untested).
1961 * xm-sun2.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS,
1962 REGISTER_U_ADDR): removed to nm-sun2.h.
1963 * nm-sun2.h: new file.
1964 * config/sun2os[34].mh (XDEPFILES): infptrace.o inftarg.o
1965 fork-child.o sun3-xdep.o removed.
1966 (NAT_FILE, NATDEPFILES): new macros.
1968 Mips native support. Decstation and iris4 have been tested.
1971 * mips-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
1972 fill_fpregset): removed to irix4-nat.c
1973 * mips-xdep.c: removed.
1974 * irix4-nat.c, mips-nat.c, nm-irix3.h, nm-irix4.h, nm-mips.h: new
1976 * procfs.c: include nm.h.
1977 * xm-irix3.h (U_REGS_OFFSET, FETCH_INFERIOR_REGISTERS): removed.
1978 * xm-irix4.h: bump copyright.
1979 (U_REGS_OFFSET, FETCH_INFERIOR_REGISTERS, USE_PROC_FS,
1980 PROC_NAME_FMT): removed.
1981 * xm-mips.h (FETCH_INFERIOR_REGISTERS): removed.
1982 * config/irix4.mh (XDEPFILES): removed procfs.o fork-child.o.
1983 (NAT_FILE, NATDEPFILES): new macros for native support.
1984 (CC): supply default compiler switches.
1985 * config/irix3.mh (XDEPFILES): removed infptrace.o inftarg.o
1986 fork-child.o coredep.o.
1987 (NAT_FILE, NATDEPFILES): new macros for native support. Note that
1989 * config/decstation.mh (XDEPFILES): removed infptrace.o inftarg.o
1990 fork-child.o mips-xdep.o coredep.o.
1991 (NAT_FILE, NATDEPFILES): new macros for native support.
1993 Thu Oct 8 23:50:51 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1995 * config/rs6000.mh (XDEPFILES): removed fork-child.o.
1996 (NATDEPFILES): added fork-child.o
1997 * config/sun3os3.mh (XDEPFILES): removed fork-child.o.
1998 (NATDEPFILES): added fork-child.o
1999 * config/sun3os4.mh (XDEPFILES): removed fork-child.o.
2000 (NATDEPFILES): added fork-child.o
2002 Thu Oct 8 23:19:25 1992 John Gilmore (gnu@cygnus.com)
2004 * infcmd.c (path_info): Avoid 250-char limit on printf_filtered,
2005 by using puts_filtered instead.
2007 Fri Oct 9 00:28:25 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
2009 * remote-nindy.c (nindy_load): Replacement version from Steve
2010 Chamberlain, doesn't require forking to run "strip" or "sx".
2012 Thu Oct 8 18:27:35 1992 Stu Grossman (grossman at cygnus.com)
2014 * Makefile.in (HFILES): Add nm-*.h files.
2016 Thu Oct 8 16:27:45 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2018 * config/sun4os4.mh (XDEPFILES): fork-child.o removed.
2019 (NATDEPFILES): added fork-child.o.
2021 * doc/gdbint.texinfo: document a few more macros, create new
2022 section for native macros.
2024 Thu Oct 8 13:52:46 1992 Stu Grossman (grossman at cygnus.com)
2026 * Makefile.in alldeps.mak depend: Rip out 29k/udi pending
2027 resolution of copyright issues.
2029 Wed Oct 7 20:08:53 1992 Stu Grossman (grossman at cygnus.com)
2031 * Makefile.in (setup-to-dist): Remove -norecursion so that doc
2032 subdir gets configured.
2034 Wed Oct 7 12:24:01 1992 Ken Raeburn (raeburn@cygnus.com)
2036 * Makefile.in (nindy.o): Define "STRIP" as pathname of strip
2038 * nindy-share/nindy.c (coffstrip): Use that pathname, instead of
2039 searching for a "bfd_strip" program. Also, fixed up arguments
2040 passed to that program.
2042 * tm-nindy960.h (ADDITIONAL_OPTIONS): Use "-ser" rather than "-r",
2043 which is now used for something else. Rewrite description of
2044 associated parameters to match how gdb does it now.
2045 (ADDITIONAL_OPTION_HELP): Fix message accordingly.
2047 * m68k-pinsn.c (print_insn_arg): Handle new "`" operand type.
2049 Tue Oct 6 14:47:11 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2051 NOTICE_SIGNAL_HANDLING_CHANGE macro added to the target vector as
2054 * inferior.h (proc_signal_handling_change): prototype removed.
2055 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): default removed.
2056 (handle_command): now calls target_notice_signals.
2057 * procfs.c (proc_signal_handling_change): renamed to
2058 procfs_notice_signals. Now static. Add prototype. All callers
2060 * target.h (struct target_ops): new field, to_notice_signals.
2061 (target_notice_signals): new macro to cover new field.
2062 * target.c (cleanup_target): default to_notice_signals to ignore.
2063 * corelow.c (core_ops),
2065 inftarg.c (child_ops),
2066 procfs.c (procfs_ops),
2067 remote-adapt.c (adapt-ops),
2068 remote-eb.c (eb_ops),
2069 remote-es1800.c (es1800_ops, es1800_child_ops),
2070 remote-hms.c (hms_ops),
2071 remote-mm.c (mm_ops),
2072 remote-nindy.c (nindy_ops),
2073 remote-st2000.c (st2000_ops),
2074 remote-udi.c (udi_ops),
2075 remote-vx.c (vx_ops, vx_run_ops),
2076 remote.c (remote_ops),
2077 target.c (dummy_target),
2078 xcoffexec.c (exec_ops): added static initializer for
2080 * xm-irix4.h, xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): removed.
2082 Tue Oct 6 12:13:08 1992 John Gilmore (gnu@cygnus.com)
2084 * main.c (define_command): Add forgotten initializer.
2086 Tue Oct 6 02:23:17 1992 John Gilmore (gnu@cygnus.com)
2088 * language.c, language.h: Move saved_language out to global
2089 expected_language. Set expected_language when user expectation
2091 * language.c (language_info): Don't print type/range checking gub.
2092 * main.c (main): Set expected language.
2093 (execute_command): Check against expected language.
2094 * symfile.c (set_initial_language): Set expected language.
2096 * configure.in, config/i386sol2.{mh,mt}: Preliminary Solaris-x86 conf.
2098 Fri Sep 4 00:34:30 1992 Per Bothner (bothner@rtl.cygnus.com)
2100 A bunch of changes mostly to improve debugging of C++ programs.
2101 Specifically, the calling of inferiors methods is improved.
2103 * value.h: New macros METHOD_PTR_IS_VIRTUAL,
2104 METHOD_PTR_FROM_VOFFSET, METHOD_PTR_TO_VOFFSET to partially
2105 hide the implementation details of pointer-to-method objects.
2106 How to tell if the pointer points to a virtual method is
2107 still very dependent on the particular compiler, but this
2108 should make it easier to find the places to change.
2109 * eval.c (evaluate_subexp [case OP_FUNCALL]), valprint.c
2110 (val_print [case TYPE_CODE_PTR]): Use the new METHOD_PTR_*
2111 macros, instead of a hard-wired-in code that incorrectly
2112 assumed a no-longerused representation of pointer-to-method
2113 values. And otherwise fix the relevant bit-rotted code.
2115 * valprint.c (type_print_base [case TYPE_CODE_STRUCT]):
2116 If there are both fields and methods, put a space between.
2118 * stabsread.c (read_struct_type): Fix bug in handling of
2119 GNU C++ anonymous type (indicated by CPLUS_MARKER followed
2120 by '_'). (It used to prematurely exit the loop reading in
2121 the fields, so it would think it should start reading
2122 methods while still in the fields. This could crash gdb
2123 given a gcc that can emit nested type information.)
2125 * valops.c (search_struct_method): Pass 'this' value by
2126 reference instead of by value. This provides a more
2127 consistent interface through a recursive search where the
2128 "bottom" functions may need to adjust offsets (due to multiple
2130 * valops.c, value.h, values.c: Pass extra parameters to
2131 value_fn_field and value_virtual_fn_field so we can
2132 correctly adjust offset for multiple inheritance.
2133 * eval.c (evaluate_subexp [case OP_FUNCALL]): Simplify
2134 virtual function calls by using value_virtual_fn_field().
2135 * values.c: New function baseclass_offset, derived from
2136 baseclass_addr (which perhaps can be made obsolete?).
2137 It returns an offset rather than an address. This is a
2138 cleaner interface since it doesn't mess around allocating
2140 * valops.c (search_struct_method): Use baseclass_offset
2141 rather than baseclass_addr.
2143 Mon Oct 5 16:02:04 1992 Stu Grossman (grossman at cygnus.com)
2145 * Makefile.in: Re-install 29K/UDI stuff.
2146 * remote-udi.c (udi_resume): Clean up.
2147 * (udi_wait): Rewrite, leave out bugs.
2148 * Add debugging code to print out all register fetches and stores.
2149 * Straighten out target_ops.
2150 * tm-29k.h (DUMMY_FRAME_RSIZE): Pad out to doubleword.
2152 Mon Oct 5 09:46:44 1992 Ian Lance Taylor (ian@cygnus.com)
2154 * remote-udi.c (udi_create_inferior): run with no arguments should
2155 not pass the program name as an argument, since the UDI code
2156 already handles that.
2157 (udi_load): get the symbols from prog_name, not arg_string (the
2158 load command should really use arg_string as the program name, not
2159 prog_name, but at least the run command works now).
2161 * munch: HP9000/300 nm puts an extra space between T and symbol
2164 * config/irix4.mh: added -lsun to XM_CLIBS to get RPC functions
2165 needed for vxworks targets.
2167 Fri Oct 2 22:04:42 1992 John Gilmore (gnu@cygnus.com)
2169 * am29k-tdep.c (_initialize_29k): Make it possible for the
2170 user to set and query the address where function calls into the
2171 inferior write a small scratch routine. `set call_scratch_address'
2172 * inferior.h (PC_IN_CALL_DUMMY): Fix fencepost error.
2173 * remote.c (remote_prepare_to_store): Only fetch regs if they are
2174 not already cached validly.
2176 Thu Oct 1 14:36:42 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2178 Rs6000 native support.
2180 * infptrace.c: remove #ifdef USG from around include ptrace.h.
2181 machines without this header should not be compiling this file.
2182 * nm-rs6000.h, rs6000-nat.c: new files for native support.
2183 * rs6000-tdep.c: do not include sys/ptrace.h or sys/reg.h.
2184 * rs6000-xdep.c: removed. all code now in rs6000-nat.c.
2185 * xm-rs6000.h: do not include ptrace.h.
2186 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to nm-rs6000.h.
2187 * config/rs6000.mh (XDEPFILES): removed rs6000-xdep.o.
2188 infptrace.o and inftarg.o move to NATDEPFIES.
2189 (NAT_FILE, NATDEPFILES): new macro for native support.
2191 Sun3 native support.
2193 * config/sun3os3.mh, config/sun3os4.mh (NAT_FILE, NATDEPFILES):
2194 new macros for native support.
2195 (XDEPFILES): moved infptrace.o and inftarg.o to NATDEPFILES,
2196 removed sun3-xdep.o.
2197 * xm-sun3.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to
2199 * sun3-xdep.c: removed. All code is now in sun3-nat.c.
2200 * sun3-nat.c, nm-sun3.h: new files for native support.
2202 Thu Oct 1 10:30:54 1992 Fred Fish (fnf@cygnus.com)
2204 * dwarfread.c (dbsize): New variable to hold size of dwarf info.
2205 * dwarfread.c (dwarf_build_psymtabs): Rename dbsize parameter to
2206 dbfsize and use it to initialize new local file scope dbsize.
2207 * dwarfread.c (read_ofile_symtab): Initialize dbsize and use it.
2208 * dwarfread.c (basicdieinfo): Use dbsize to check for oversize
2209 DIEs as well as the current check for undersize DIEs. This helps
2210 to gracefully detect and reject corrupted DIE information.
2212 Thu Oct 1 01:57:56 1992 John Gilmore (gnu@cygnus.com)
2214 Add `command hooks' and a hook for inferior program stopping.
2216 * command.h (struct cmd_list_element): Remove unused `aux'
2217 field. Add new `hook', `hookee', and `cmd_pointer' fields.
2218 * command.c (add_cmd): Initialize new fields, elim old.
2219 (add_alias_cmd): Clone new fields.
2220 (delete_cmd): Un-hook hookee if we're deleting hook.
2221 (help_cmd): Tell user the command is hooked, if it is.
2222 (lookup_cmd_1): Abbreviations return the original command
2223 instead of themselves, so that hooks on the original cmd will be
2225 * defs.h (enum command_class): Add class_pseudo and comments.
2226 * gdbcmd.h (execute_user_command): Add prototype.
2227 * infrun.c (normal_stop): If the stop command is hooked,
2228 run the hook whenever we stop.
2229 (hook_stop_stub): Stub for catch_errors.
2230 (_initialize_infrun): Set up pseudo "stop" command.
2231 * main.c (execute_user_command): Code extracted from execute_command.
2232 (execute_command): If hooked, run the hook before the command.
2233 (define_command): If defining a new hook, check the command it
2234 is hooking, and warn if none. Install the hook.
2235 * source.c (_initialize_source): "l" is an abbrev for "list".
2236 * doc/gdb.texinfo: Document command hooks.
2238 * Makefile.in (VERSION): Roll to 4.6.7.
2239 * config/sun4os4.mh: Remove dup inftarg.o from NATDEPFILES.
2240 * infrun.c (breakpoints_inserted): Make it static again.
2241 * tm-symmetry.h (FLOAT_INFO): #if 0 it for cross-ptrace abuse.
2243 Wed Sep 30 15:33:22 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2245 Native file renaming.
2247 * nat-sparc.c -> sparc-nat.c
2248 * nat-sun4os4.h -> nm-sun4os4.h
2249 * nat-trash.h -> nm-trash.h
2250 * config/sun4os4.mh: track file renaming.
2251 * configure.in: link to nm.h rather than nat.h.
2252 * infptrace.c: include nm.h rather than nat.h.
2254 Tue Sep 29 14:35:00 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2256 Host/target/native split for sun4.
2258 * Makefile.in (TSOBS): removed corelow.o.
2259 * infptrace.c: included nat.h.
2260 * nat-trash.h: temporary header file. This should be removed once
2261 all hosts have the native/host/target split.
2262 * configure.in: add a symlink from nat-trash.h to nat.h if no
2263 other nat file exists for this configuration.
2264 * sparc-tdep.c: no longer include sys/ptrace.h.
2265 * sparc-xdep.c: removed. contents have been moved to nat-sparc.c.
2266 * xm-sparc.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to
2268 * nat-sparc.c, nat-sun4os4.h: new files for sun4 native support.
2269 * config/sun4os4.mh (XDEPFILES): moved infptrace.o and inftarg.o
2270 to NATDEPFILES. removed sparc-xdep.o.
2271 (NATDEPFILES, NAT_FILE): new macros for native support.
2273 Break the direct connection from core_file_command to any
2274 particular type of core file support.
2276 * target.h (find_core_target): new prototype.
2277 * target.c (find_core_target): new function. Walks the target
2278 list looking for the core target.
2279 * core.c (core_file_command): replace calls to core_detach and
2280 core_open with find_core_target and direct calls.
2282 Tue Sep 29 10:19:00 1992 Ian Lance Taylor (ian@cygnus.com)
2284 * xm-hp300hpux.h: define MEM_FNS_DECLARED; include <sys/ptrace.h>
2286 config/hp300hpux.mh: ALLOCA1 was not defined.
2288 Mon Sep 28 22:03:41 1992 Stu Grossman (grossman at cygnus.com)
2290 * breakpoint.c, exec.c, language.c, main.c, printcmd.c, symfile.c,
2291 target.c, valprint.c: Use unfiltered forms of f/printf, et. al.
2292 until we can figure out a better way to do paging.
2294 Sat Sep 26 02:07:31 1992 John Gilmore (gnu@cygnus.com)
2296 * findvar.c (supply_register): Add CLEAN_UP_REGISTER_VALUE hook.
2297 * tm-hppa.h (CLEAN_UP_REGISTER_VALUE): Use it.
2298 * hppa-coredep.c: Remove, now that we use the hook.
2299 * config/hppab.mh, config/hppah.mh: Use standard coredep.o.
2300 * hppab-xdep.c, hppah-xdep.c: Remove custom code, use hook.
2302 * dbxread.c, partial-stab.h: Replace all #ifdef hp9000s800's with
2303 GDB_TARGET_IS_HPPA's. This is a SERIOUS KLUDGE. The code needs to all
2304 be ripped out and reimplemented right (see elfread.c).
2305 * tm-hppa.h (GDB_TARGET_IS_HPPA): Define.
2307 Rename all HPPA files to fit into unique DOS filenames:
2308 * *hppabsd* => *hppab*
2309 * *hppahpux* => *hppah*
2311 Sat Sep 26 00:25:15 1992 John Gilmore (gnu@cygnus.com)
2313 Make the /proc support a target-struct in its own right.
2315 * Makefile.in: Remove inftarg.[co], since it is now included via
2317 * config/*.mh: Add inftarg.o and fork-child.o to all *.mh that
2318 reference infptrace.o. Add fork-child.o to all *.mh that
2321 * inferior.h (proc_wait, inferior_proc_init, proc_set_exec_trap):
2322 No longer global functions.
2323 (fork_inferior): New global function from fork-child.c.
2324 * inftarg.c (child_wait): Remove USE_PROC_FS conditional.
2325 (ptrace_me, ptrace_him): New stub functions for fork_inferior().
2326 (child_create_inferior): Moved to fork-child.c as fork_inferior.
2327 (child_create_inferior): New tiny function that calls fork_inferior.
2328 * fork-child.c: New file, containing fork_inferior, which is
2329 built from slight mods to inftarg.c's child_create_inferior.
2331 * procfs.c (procfs_ops): Add target vector.
2332 (attach): Rename as static do_attach.
2333 (procfs_create_inferior): New tiny function that calls fork_inferior.
2334 (child_xfer_memory): Rename to static procfs_xfer_memory.
2335 (store_inferior_registers): Rename to static procfs_store_registers.
2336 (inferior_proc_init): Rename to static procfs_init_inferior.
2337 (procfs_attach, procfs_detach, procfs_prepare_to_store,
2338 procfs_files_info, procfs_open, procfs_mourn_inferior,
2339 procfs_can_run): Slightly mangled copies of the corresponding
2340 child_XXX routines from inftarg.c.
2341 (proc_wait): Renamed to static procfs_wait.
2342 (child_resume): Rename to static procfs_resume.
2343 (fetch_inferior_registers): Rename to static procfs_fetch_registers.
2344 (initialize_proc_fs): Rename to initialize_procfs. Set up
2347 * putenv.c: index -> strchr.
2348 * regex.c: Always rename bcopy to memcpy, etc.
2349 FIXME: Eventually do the renames rather than use #define's.
2350 * sparc-tdep.c (deferred_stores): Moved from sparc-xdep.c.
2352 * sparc-xdep.c: Move deferred_stores to target dependent.
2353 * xm-irix4.h, xm-sysv4.h (CREATE_INFERIOR_HOOK): No longer needed.
2355 Fri Sep 25 21:59:27 1992 John Gilmore (gnu@cygnus.com)
2357 Split non-target-dependent code out of target_attach routines.
2359 * target.h: Comments on target_attach args and results.
2360 * infcmd.c (attach_command): Check for existing execution, call
2361 target_attach, set up terminal status and wait_for_inferior, wait
2362 for the attach status, and do normal_stop.
2363 * inftarg.c (child_attach): Remove target independent stuff.
2364 * remote-adapt.c (adapt_attach): Ditto.
2365 * remote-mm.c (mm_attach): Ditto.
2366 * remote-udi.c (udi_attach): Ditto.
2367 * remote-vx.c (vx_attach): Ditto.
2371 * remote-hms.c (hms_attach): Remove completely, it was useless.
2372 * remote-mm.c, remote-hms.c, remote-udi.c, remote-adapt.c: Remove
2373 commented-out start_remote calls.
2374 * remote-hms.c, remote-adapt.c, remote-mm.c, remote-udi.c: Remove
2375 DENTER and DEXIT macros and their calls. Use a real debugger --
2376 like gdb -- to see what functions are being called when.
2377 * utils.c (strcmp_iw): Make nonstatic, for lint.
2379 Fri Sep 25 18:48:20 1992 John Gilmore (gnu@cygnus.com)
2381 * infrun.c, inftarg.c, inferior.h: Comment and lint cleanups.
2383 Fri Sep 25 15:13:44 1992 Stu Grossman (grossman at cygnus.com)
2385 * tm-sparc.h, dbxread.c (read_ofile_symtab): Install Jim Wilson's
2386 fix to differentiate between gcc1 & gcc2 compiled files so that we
2387 can debug calls that pass structs as args correctly.
2388 * symmisc.c (dump_symtab): If block was compiled with gcc, say
2389 so, and what version.
2391 * remote.c (remote_wait): Make regs be char to avoid picayune
2392 ANSI compiler warnings.
2394 * energize.h: Move all external struct decls to inside of
2395 __STDC__, add prototype for energize_shell_wait().
2396 * energize.c (getpty): Clean up, make us really get a controlling
2398 * (energize_initialize): Disable SIGIO prior to setting up for
2399 I/O interrupts. Move setsid(), et. al. to getpty().
2400 * (energize_shell_wait): New routine to wait for things started
2401 via the shell command, uses wait() instead of /dev/proc.
2402 * Also, add prototype for execute_command_1().
2404 Fri Sep 25 12:09:33 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2406 * inftarg.c (child_create_inferior, child_attach,
2407 child_mourn_inferior): collect unix child process stratum
2408 functions which live below the target vector into this file to
2409 facilitate host/target/native split. Also, make them static.
2410 * inflow.c (child_mourn_inferior): removed.
2411 * infrun.c (child_create_inferior, child_attach): removed.
2412 (resume): becomes global so that functions below the
2413 target vector can find it.
2414 * inferior.h (resume): add prototype.
2415 (child_mourn_inferior, child_create_inferior, child_attach):
2418 * xcoffexec.c (exec_ops): child_attach and child_create_inferior
2419 replaced with find_default_attach and
2420 find_default_create_inferior.
2422 Fri Sep 25 10:21:04 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
2424 * i960-pinsn.c: Use _filtered routines for printing, so symbolic
2425 addresses don't get displayed in the wrong positions.
2427 Fri Sep 25 09:52:47 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2429 Separate core functions along target vector in preparation for
2430 native support. Functions above vector now live in core.c. Those
2433 * core.c (solib_add_stub, core_close, core_open, core_detach,
2434 get_core_registers, core_files_info, core_ops): moved to corelow.c
2435 (_initialize_core): removed addition of core_ops target.
2436 * corelow.c: new file.
2437 (solib_add_stub, core_close, core_open, core_detach,
2438 get_core_registers, core_files_info, core_ops): moved from core.c
2439 (_initialize_corelow): new function.
2440 * gdbcore.h (core_open, core_detach): added prototypes.
2441 (core_ops): add forward declaration.
2442 * Makefile.in (SFILES_MAINDIR): add core.c
2444 (TSOBS): change core.o to corelow.o
2446 Wed Sep 23 11:14:53 1992 Stu Grossman (grossman at cygnus.com)
2448 * m68k-tdep.c (m68k_saved_pc_after_call): Use 'GDB_TARGET_IS_SUN3'
2449 instead of 'sun' predefined symbol so that trap analysis code is
2450 enabled only when the TARGET is a sun3.
2452 Tue Sep 22 17:13:19 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
2454 * tm-i960.h (ext_format_i960): Add top-level declaration.
2455 (REGISTER_CONVERT_TO_{VIRTUAL,RAW}): Don't declare it in nested
2456 blocks, else Sun4 compiler complains.
2458 Tue Sep 22 00:43:51 1992 John Gilmore (gnu@cygnus.com)
2460 * mips-pinsn.c (print_insn_arg, case 'B'): Disassemble `break'
2461 instruction's argument. Patch from jonathan@cs.stanford.edu
2464 Mon Sep 21 18:16:30 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2466 Break the thread of control that implies that a unix child
2467 process will be the default target.
2469 * target.c (find_default_run_target, find_default_attach,
2470 find_default_create_inferior, return_zero): new functions.
2471 (cleanup_target): Make return_zero the default for to_can_run.
2473 * exec.c (exec_ops), core.c (core_ops): Replace child_attach and
2474 child_create_inferior references with find_default_XXX instead.
2476 * target.h (struct target_ops): new field, to_can_run.
2477 (find_default_attach, find_default_create_inferior): new prototypes.
2478 (target_can_run): new macro.
2480 * Also added a zero (default) to_can_run element to all static
2481 struct target_ops initializations throughout GDB, except:
2482 * inftarg.c (child_ops): Use new child_can_run() to enable child runs.
2484 * infrun.c (child_create_inferior): Clean up error handling when
2485 no exec file is specified.
2486 (child_attach): Don't require exec file.
2488 Mon Sep 21 19:43:13 1992 John Gilmore and K. Richard Pixley (gnu@cygnus.com)
2490 Remove kill_inferior_fast, in favor of target_kill, which goes
2491 through the target vector.
2493 * inferior.h (kill_inferior_fast): remove declaration.
2495 * main.c (disconnect): call quit_cover using catch_errors rather
2496 than calling kill_inferior_fast directly. New way goes through
2497 the target vector, handles attached processes, and writes
2498 command history if appropriate.
2499 (quit_cover): new function, wrapper for quit_command.
2501 * convex-xdep.c, go32-xdep.c, hppabsd-xdep.c, hppahpux-xdep.c,
2502 infptrace.c, procfs.c: Removed all instances of kill_inferior_fast,
2503 inlining them into the local kill_inferior when needed.
2505 Mon Sep 21 19:23:05 1992 John Gilmore (gnu@cygnus.com)
2507 * infrun.c (_initialize_infrun): Alias `i handle' == `i signals'.
2508 * stabsread.c (read_struct_type): Simplify complicated expression
2509 for dumb DECstation compiler.
2511 Mon Sep 21 14:54:35 1992 Ian Lance Taylor (ian@cygnus.com)
2513 * m68k-pinsn (print_insn_arg, fetch_arg): added support for
2514 operands to memory management instructions, from WRS.
2516 Sep 20 08:42:12 1992 Fred Fish (fnf@cygnus.com)
2518 * main.c (main): Back out previous language setting changes.
2519 Replace with simple default to C before processing any init
2520 files. There MUST be a language set, even in the absence of
2521 init files or executables, or expression parsing fails.
2523 Sat Sep 19 09:52:26 1992 Fred Fish (fnf@cygnus.com)
2525 * main.c (main): Move code that sets initial language to
2526 symfile.c. Fixup places where command files are processed to
2527 be consistent in setting a default language if none has been
2529 * symfile.c (set_initial_language): Add code moved from
2530 main() that sets an initial default language when a new
2531 symbol file is read.
2532 * symfile.c (symbol_file_command): Call set_initial_language.
2533 * symtab.c (find_main_psymtab): Add FIXME comment.
2535 Wed Sep 16 22:31:55 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2537 * breakpoint.c, sparc-tdep.c: comment changes.
2538 * configure.in: removed target_dependent line.
2540 * remote-mm.c (mm_attach): change printf to error to prevent
2542 * remote-udi.c (udi_attach): change printf to error to prevent
2545 * rs6000-tdep.c (push_dummy_frame, pop_dummy_frame): replace
2546 calls to {fetch|store}_inferior_registers with calls to
2547 target_{fetch|store}_registers, for remote-target independence.
2549 Sat Sep 19 04:23:54 1992 John Gilmore (gnu@cygnus.com)
2551 * Makefile.in: Fix bug I introduced in merging Rich's change.
2552 * infrun.c (child_create_inferior): Use proceed() rather than
2553 doing all the same stuff by hand.
2555 Thu Sep 17 17:35:37 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2557 * Makefile.in, configure.in: add support for files used only when
2558 configured native, that is, when host = target.
2560 Wed Sep 16 23:03:23 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2562 * tm-sparc.h, xm-sparc.h: externs and macros relating to deferred
2563 stores are target dependent and were moved from xm to tm.
2565 Sat Sep 19 03:14:37 1992 John Gilmore (gnu@cygnus.com)
2567 * Makefile.in (gdb-all.texi): Build in objdir, not $srcdir.
2569 * config/decstation.mh: Add MMALLOC_LIB and MMALLOC_DISABLE
2570 overrides, to avoid problem in xdr_bytes with malloc(0) => 0.
2572 Wed Sep 16 20:04:54 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2574 * target.h (struct target_ops): removed to_convert_to_virtual and
2575 to_convert_from_virtual elements. Initializations removed from
2576 all static initializations.
2577 (target_convert_to_virtual, target_convert_from_virtual):
2579 (host_convert_to_virtual, host_convert_from_virtual): Removed
2580 forward declarations.
2581 * target.c (cleanup_target): removed default assignments for
2582 to_convert_to_virtual and to_convert_from_virtual.
2583 * inftarg.c (host_convert_to_virtual, host_convert_from_virtual):
2585 * findvar.c (value_of_register, value_from_register):
2586 target_convert_to_virtual inlined.
2587 * infcmd.c (do_registers_info): target_convert_to_virtual inlined.
2588 * valops.c (value_assign): target_convert_from_virtual inlined.
2590 Fri Sep 18 02:07:39 1992 John Gilmore (gnu@cygnus.com)
2592 * main.c (gdb_readline): Avoid printf_filtered, which sets char
2593 position wrong if used for the prompt.
2594 * utils.c (puts_filtered): Comment: NOT a puts() replacement!
2596 Support for accessing arbitrary MIPS stack frames in memory.
2598 * blockframe.c (get_prev_frame_info): If INIT_FRAME_PC_FIRST is
2599 set, run it before INIT_EXTRA_FRAME_INFO.
2600 * stack.c (frame_info): If PRINT_EXTRA_FRAME_INFO defined, call it.
2602 * mips-tdep.c (init_extra_frame_info): Only clobber the `frame'
2603 (FP) value in the frame_info struct if it is zero (as from top of
2605 (setup_arbitrary_frame): Implement FRAME_SPECIFICATION_DYADIC.
2607 * mips-xdep.c (fetch_inferior_registers): ZERO_REGNUM always
2608 comes back as zero. So does FP_REGNUM, as a trigger for
2609 init_extra_frame_info.
2611 * tm-mips.h (INIT_FRAME_PC_FIRST): Kludge, FIXME, defined to get
2612 the program counter set before INIT_EXTRA_FRAME_INFO is run.
2613 (INIT_FRAME_PC): Defined to null.
2614 (PRINT_EXTRA_FRAME_INFO): print frame pointer location via symtab.
2615 (FRAME_SPECIFICATION_DYADIC): Ask for two args in frame command.
2616 Briefly explain MIPS stacks in GDB.
2618 Thu Sep 17 03:49:59 1992 John Gilmore (gnu@cygnus.com)
2620 * copying.awk, copying.c (show_copying_command,
2621 show_warranty_command): Rename from copying_info, warranty_info,
2622 to match command function conventions.
2624 * utils.c (prompt_for_continue): Reinitialize more-counts
2625 before printing anything, and again afterward. Fix comments.
2626 (vfprintf_filtered): Eliminate static buffer; use auto buffer,
2627 or alloca() if needed.
2629 * rs6000-xdep.c: Use correct conditional (IBM6000_TARGET) to
2630 detect native versus cross-host.
2632 Wed Sep 16 21:57:14 1992 Stu Grossman (grossman at cygnus.com)
2634 * m68k-tdep.c (sun3_saved_pc_after_call): Only do trap check for
2635 Suns. Rename to m68k_saved_pc_after_call.
2636 * tm-68k-noun.h, tm-sun3.h (SAVED_PC_AFTER_CALL): Use
2637 m68k_saved... instead of sun3_saved...
2639 Wed Sep 16 17:00:07 1992 John Gilmore (gnu@cygnus.com)
2641 * Makefile.in (update-depend, update-alldeps): Split out of
2642 setup-to-dist, for convenience in rebuilding the depend and
2644 (assorted): Update to catch straggler files when building gdb.tar.Z.
2646 Tue Sep 15 01:18:50 1992 John Gilmore (gnu@cygnus.com)
2648 Preliminary cleanup for splitting host/native/target.
2650 * infptrace.c (child_resume): Don't deal with NO_SINGLE_STEP
2651 here; it is dealt with at a gdb-target-independent level.
2652 * rs6000-tdep.c (single_step): Don't call ptrace, we are a
2653 high toned routine. Fix return type to void.
2654 * tm-rs6000.h (AIX_BUGGY_PTRACE_CALL): Zap, we think we fixed it.
2655 Rich and I believe the "real problem" was that both single_step
2656 and target_resume were issuing PT_CONTINUE calls. This would
2657 cause the second PT_CONTINUE to sometimes fail because the process
2658 was already running.
2659 * infptrace.c (child_resume): Remove AIX_BUGGY_PTRACE_CALL kludge.
2661 Mon Sep 14 19:20:43 1992 Stu Grossman (grossman at cygnus.com)
2663 * energize.c (pty_to_kernel): Must check for EAGAIN as
2664 termination condition.
2665 (full_filename): Don't prepend dirname if filename begins with /.
2666 (breakpoint_notify, kernel_dispatch): Deal with DynamicLoad
2668 (getpty (NCR)): Lotsa bug fixes...
2669 (kernel_dispatch (case StopRType)): Use kill() instead of
2670 killpg() so we can deal with losing systems...
2671 (wait_for_events): Work around NCR select() lossage. It doesn't
2672 zero out readfds when select() returns zero.
2673 (energize_initialize): Use I_SETSIG to get SIGIO interrupts. Use
2674 getcwd() instead of getwd() (NCR getwd() seg faults).
2675 (energize_wait): Use sigaction() for NCR. Their version of signal()
2676 is unreliable by default.
2678 * procfs.c (proc_wait): Call print_sys_errmsg() if we get an
2679 error from PIOCSWSTOP.
2681 * breakpoint.c, core.c, exec.c, language.c, main.c, printcmd.c,
2682 symfile.c, target.c, valprint.c: Use _filtered form of *printf.
2683 defs.h, utils.c: Make vfprintf_filtered global.
2685 * energize.c (send_location): New routine to consolidate all
2686 places where we must notify kernel of where the given pc is.
2687 (cplus_demangle): Put single-quotes around demangled names.
2688 (energize_call_command): Call send_location() after doing up,
2689 down, and frame commands.
2691 Fri Sep 11 18:28:28 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
2693 * doc/gdb.texinfo, doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: first
2694 pass at doc for two new remote targets---29K using UDI, and Tandem
2695 ST2000 using STDBUG.
2697 * doc/all.m4, doc/none.m4: new m4 switch, _ST2000__
2699 * doc/all.m4: turn on H8/300 stuff for generic manual
2701 * doc/gdbinv-s.m4.in: remove text on special procedures to continue
2702 after explicit call to breakpoint() in serial stubs.
2704 Fri Sep 11 01:34:25 1992 John Gilmore (gnu@sphagnum.cygnus.com)
2706 * mipsread.c: Clean up some white space.
2707 (parse_symbol): Handle stEnd of stFile.
2708 (parse_partial_symbols): Remove old #if 0'd code. Handle stLocal.
2710 * mips-xdep.c (REGISTER_PTRACE_ADDR, fetch_inferior_registers,
2711 store_inferior_registers): Replace unexplained numbers
2712 with manifest constants from a DECstation header file.
2713 * xm-mips.h (KERNEL_U_ADDR): Get from <machine/param.h>.
2714 (REGISTER_U_ADDR): Fix up for Ultrix 4.2.
2716 * tm-tahoe.h, xm-tahoe.h (KERNEL_U_ADDR): Move macro to xm-tahoe.h.
2718 * stack.c (_initialize_stack): "dow" should be a valid abbreviation
2719 for "down". Suggested by Richard Stallman.
2721 Thu Sep 10 15:26:07 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
2723 * remote-vx.c: Rename realloc for inclusion of rpc/rpc.h, to avoid
2724 redeclaration bug on SunOS 4.
2726 Wed Sep 9 17:36:53 1992 John Gilmore (gnu@cygnus.com)
2728 * i386-stub.c, sparc-stub.c (getpacket): Actually check checksums.
2729 * m68k-stub.c: Remove a few extraneous ANSI-isms.
2730 * remote-nindy.c (nindy_prepare_to_store): Only fetch regs if
2731 they aren't already there.
2732 * remote-vx.c (vx_prepare_to_store): Ditto.
2733 * xcoffread.c: Surround forward struct defns with #ifdef __STDC__.
2735 Wed Sep 9 16:50:22 1992 John Gilmore (gnu@cygnus.com)
2737 Removed a large number of changes inserted by Per Bothner
2738 for C++ support. These will go back in when they've been
2741 Tue Sep 8 21:05:18 1992 Stu Grossman (grossman at cygnus.com)
2743 * serial.h: Fix prototye for serial_raw().
2744 * ser-bsd.c, ser-termios.c: Fix args for serial_open() &
2745 serial_write() to match prototypes.
2746 * remote-st2000.c (get_reg_name): Make *p be const.
2748 Tue Sep 8 17:24:52 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
2750 * remote-nindy.c (nindy_fetch_registers): Make return type void,
2751 to agree with target structure field type.
2752 (nindy_store_registers): Ditto.
2754 * Makefile (OPCODES): New var, pointing to opcodes library.
2755 (CLIBS, CDEPS): Include it.
2756 (saber_gdb): Load opcodes library.
2758 Tue Sep 8 15:22:06 1992 Stu Grossman (grossman at cygnus.com)
2760 * a68v-xdep.c (store_inferior_registers): declare as void.
2761 * infptrace.c: HP/Apollos have ptrace.h in the wrong place.
2762 * remote-st2000.c: Massive changes to use new serial package.
2763 Also added 'connect' command to transparantly connect to serial
2765 * ser-termios.c: Big cleanup, use nicer coding conventions.
2766 * ser-bsd.c: New module, serial stuff for BSD systems.
2767 * serial.h: Define struct ttystate properly using HAVE_TERMIO.
2768 * xm-apollo68b.h: #define PTRACE_IN_WRONG_PLACE...
2770 Fri Sep 4 18:53:57 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
2772 * doc/gdb.texinfo: fix shameful error of agreement reported by
2773 jimb@occs.cs.oberlin.edu (Jim Blandy)
2774 * doc/gdb.texinfo: remove old partial discussion of remote serial
2775 protocol (via serial debug stubs)
2776 * doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: new section discussing
2777 use of serial debug stubs
2779 Fri Sep 4 00:34:30 1992 Per Bothner (bothner@rtl.cygnus.com)
2781 * symfile.h: Declaration of set_demangling_style() moved
2782 here from demangle.h (which is now in ../include).
2783 * i386-xdep.c: Update comment.
2785 Thu Sep 3 13:44:46 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2787 * symtab.c (completion_list_add_symbol): restructured to optimize
2788 for time. First clip names that cannot match. Then clip any
2789 names we've already considered. Drop a redundant strncpy. Drop
2790 a redundant malloc and associated free for demangled names.
2792 Thu Sep 3 09:17:05 1992 Stu Grossman (grossman at cygnus.com)
2794 * a68v-xdep.c (store_inferior_registers): Define as type void.
2795 * configure.in: Add host m68k-apollo*-bsd*.
2796 * demangle.c (struct demanglers): Use enum instead of constant
2797 value to keep braindamaged HP/Apollo compiler happy.
2799 Wed Sep 2 20:45:31 1992 Per Bothner (bothner@rtl.cygnus.com)
2801 * utils.c (strcmp_iw): Add a hack to allow "FOO(ARGS)" to
2802 match "FOO". This allows 'break Foo' to work when Foo is
2803 a mangled C++ function. (See comment before function.)
2805 Wed Sep 2 13:45:27 1992 John Gilmore (gnu@cygnus.com)
2807 * config/rs6000.mh (MH_CFLAGS): Circumvent IBM <rpc/rpc.h> bug,
2808 for files in vx-share/*.c.
2809 * xm-rs6000.h (fd_set): Circumvent the rs6000.mh circumvention,
2810 for normal GDB source files.
2812 * Makefile.in (VERSION): Roll to 4.6.6.
2814 * tm-vx68.h, tm-es1800.h: Use tm-68k.h rather than tm-sun3.h.
2815 * tm-sun3.h: Remove STACK_END_ADDR, no longer used.
2816 * tm-sun3os4.h: Update comments.
2817 * xm-delta88.h: Remove STACK_END_ADDR.
2819 Wed Sep 2 01:18:31 1992 John Gilmore (gnu@cygnus.com)
2821 * Makefile.in (VERSION): Roll to 4.6.5.
2823 * infrun.c: Lint for recent `handle' changes.
2825 * ser-termios.c, ser-go32.c: Remove DEFUN crap, clean up.
2826 * serial.h (EXFUN): Remove all uses, convert to PARAMS.
2827 * config/sun4os4.mh: Include ser-termios.o. FIXME, all .mh files
2828 should include a ser-XXX.o module.
2830 * dbxread.c (elfstab_build_psymtabs): Remove DEFUN crap.
2831 * defs.h, i960-pinsn.c, remote-hms.c: Replace CONST with simple const.
2833 * configure.in: Map unrecognized sun 68k's, sun sparcs, into
2834 known suns in configure.in, rather than mapping them to unique
2835 config files that happen to duplicate other config files.
2836 * config/sun3.{mh,mt}: Remove (use identical sun3os4.*).
2837 * config/sun4.{mh,mt}: Remove (use identical sun4os4.*).
2839 Wed Sep 2 00:10:43 1992 John Gilmore (gnu@cygnus.com)
2841 * configure.in (*-*-sunos*): Use trailing * to match all
2842 sub-variants of SunOS, e.g. sunos4* to match sunos4.1.1.
2843 (sparc-*-sunos3): Remove host & target. Sunos3 never shipped
2844 in production on Sun-4.
2845 ({a29k,i[34]86,i960}-*-elf): Add targets, equivalent to coff.
2846 (m68k-*-{aout,coff,elf}): Add targets, w/new config and tm files.
2847 (sparc-*-{aout,coff,elf}): Add targets, w/new config and tm files.
2849 * config/m68k-un.mt, config/m68k-noun.mt, config/sparc-un.mt,
2850 config/sparc-noun.mt: New target configs for embedded.
2851 * config/sun4os3.{mh,mt}: Remove, never existed in production.
2853 * tm-68k-un.h, tm-68k-noun.h, tm-spc-un.h, tm-spc-noun.h: New
2854 target definitions for embedded with and without underlines on
2855 identifiers. FIXME -- this ought to be known by BFD instead.
2857 * tm-sparc.h, tm-sun2.h, tm-sun3.h: Delete NAMES_HAVE_UNDERSCORE:
2858 not a parameter of the CPU, but of the development environment.
2859 * tm-es1800.h, tm-sunos.h, tm-vx68.h: Add NAMES_HAVE_UNDERSCORE.
2861 Tue Sep 1 17:31:45 1992 John Gilmore (gnu@cygnus.com)
2863 * breakpoint.c (breakpoint_re_set): Avoid setting source symtab
2864 (which involves reading in main's symtab) if we have no breakpoints.
2866 Mon Aug 31 13:47:45 1992 Fred Fish (fnf@cygnus.com)
2868 * dwarfread.c (cu_language): New local variable to record
2869 language for current compilation unit being processed.
2870 * dwarfread.c (set_cu_language): New local function to decode
2871 and record language for current compilation unit being processed.
2872 * dwarfread.c (synthesize_typedef): Add local function to
2873 synthesize a typedef for C++ classes, structs, unions, and
2875 * dwarfread.c (read_structure_scope): Synthesize typedefs
2876 for C++ classes, structs and unions.
2877 * dwarfread.c (read_enumeration): Synthesize typedefs for
2879 * dwarfread.c (read_file_scope): Call set_cu_language to
2880 record language for current compilation unit. After symtab
2881 is built, save this recorded language.
2882 * dwarfread.c (process_dies, add_partial_symbol, struct_type,
2883 scan_partial_symbols, new_symbol): Recognize TAG_class_type.
2884 * dwarfread.c (add_partial_symbol): Synthesize partial symbol
2885 typedefs for C++ classes, structs, unions, and enumerations.
2886 * dwarfread.c (scan_compilation_units): Call set_cu_language
2887 to record language for current compilation unit.
2888 * dwarfread.c (scan_partial_symbols): Call add_enum_psymbol here
2889 for TAG_enumeration_types, rather than in add_partial_symbol.
2890 * dwarfread.c (add_partial_symbol): Combine TAG_enumeration_type
2891 case with class, struct, and union type cases, now that they are
2892 the same. Remove tests for non-NULL name attributes, now done
2894 * gdbtypes.h (TYPE_CODE_CLASS): Add type for C++ classes, but
2895 treat as alias for TYPE_CODE_STRUCT for now.
2897 Sun Aug 30 21:32:17 1992 Ian Lance Taylor (ian@cygnus.com)
2899 * Makefile.in: map "gdb" through program_transform_name when
2902 Sun Aug 30 21:18:51 1992 Fred Fish (fnf@cygnus.com)
2904 * {i386-tdep.c, m68k-tdep.c, mips-tdep.c, sparc-tdep.c}
2905 (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset):
2906 Use "regi" for local indexing through register numbers, reserving
2907 "regno" for the name of a specific register passed as an input
2908 parameter. Fix bug propagated through all versions that sometimes
2909 used regno as an index when it should have been regi, thus using
2910 -1 as an index in some cases.
2912 Sun Aug 30 18:15:17 1992 Per Bothner (bothner@rtl.cygnus.com)
2914 * cplus-dem.c, demangle.h: Moved to ../libiberty and ../include,
2915 respectively, so same demangler can be used by other programs.
2916 * Makefile.in: Remove demangler stuff.
2917 * Makefile.in (depend): Pass -I../readline (needed for main.c).
2918 * demangle.c (_initialize_demangler): Tell demangler which
2919 CPLUS_MARKER to assume.
2921 Fri Aug 28 13:13:33 1992 John Gilmore (gnu@cygnus.com)
2923 RS/6000 portability changes (for hosting cross-debuggers).
2925 * breakpoint.c (fixup_breakpoints): Re-kludge to IBM6000_TARGET.
2926 * buildsym.c, rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h,
2927 xcoffexec.c, xcoffread.c: Rename aixcoff to xcoff everywhere.
2928 * printcmd.c (print_frame_args): Remove an RS/6000 dependency.
2929 * stabsread.c (define_symbol): Remove RS/6000 dependencies.
2930 * tm-rs6000.h (ATTACH_DETACH): Remove: host-dependent.
2931 (PTRACE_ATTACH, PTRACE_DETACH): Remove: host-dep.
2932 (NO_SINGLE_STEP): Add, target-dependent.
2933 (loadinfotextindex): Lowercase, remove "aix_".
2934 * xm-rs6000.h: Add <sys/ptrace.h> for infptrace.c.
2935 (NO_SINGLE_STEP): Remove, target-dependent.
2936 * xcoffexec.c (vmap_symtab): Cleanup #if 0'd code.
2937 * xcoffread.c: Only build file if RS/6000 native GDB.
2938 (build_function_symbol): Remove #if 0'd code.
2939 * rs6000-tdep.c: Cleanup. Add static fn protos.
2940 Use CORE_ADDR for addresses throughout. Make void fns void.
2941 (pop_dummy_frame): Add FIXME about bogosity of design here.
2942 (rs6000_struct_return_address): Ditto.
2943 (frameless_function_invocation, frame_get_cache_fsr,
2944 frame_initial_stack_address, xcoff_relocate_symtab,
2945 xcoff_init_loadinfo, free_loadinfo, xcoff_add_toc_to_loadinfo,
2946 add_text_to_loadinfo, find_toc_address): Move from xdep file.
2947 Use CORE_ADDRs. Change identifiers to lowercase.
2949 * rs6000-xdep.c: Make whole file conditional on native RS/6000,
2950 supplying dummy routines if non-native. Add prototype for
2951 static exec_one_dummy_insn. Move a mess of functions to
2952 rs6000-tdep.c (as above). Remove #if 0'd code.
2954 * config/rs6000.mh (XDEPFILES): Move xcoffexec.o to target side.
2955 (XM_CLIBS): Add -lm to circumvent AIX 3.2 libc ldexp bug.
2956 * config/rs6000.mt (TDEPFILES): Adopt xcoffexec.o.
2958 * gdbtypes.h (TYPE_ALLOC): Parenthesize result to avoid problems
2961 * vx-share/README, nindy-share/README: New files describing
2962 how these directories' code is shared, and with whom.
2964 Thu Aug 27 20:04:56 1992 John Gilmore (gnu@cygnus.com)
2966 * configure.in (target configurations): Reformat into table.
2967 Remove unsupp. Amigados host and target. Ditto Mach 386 target.
2969 * tm-altosgas.h, tm-i386v-g.h: Remove ancient coff encap configs.
2970 * config/{altosgas.mt, i386v-g.mt, i386v32-g.mt}: Ditto.
2971 * config/{i386sco.mt,i386v32.mt}: Remove; identical to i386v.mt.
2972 * config/{go32.mt,i960.mt}: Remove; they only printed error msgs.
2973 * config/nindy960.mt: Remove useless MT_CFLAGS setting.
2974 * config/i386aout.mt: Use tm-i386v.h, not tm-i386v-g.h.
2976 * Makefile.in (config-check): Add command to check whether
2977 configure.in is consistent with config/*.
2979 Wed Aug 26 21:10:52 1992 John Gilmore (gnu@cygnus.com)
2981 * configure.in (host configurations): Reformat nested cases into
2982 easy-to-maintain table.
2983 (m68k-altos-*, i386v*): We don't care whether coff encap is used.
2984 config/{altosgas.mh, i386v-g.mh, i386v32-g.mh}: Remove.
2986 Wed Aug 26 16:02:01 1992 Fred Fish (fnf@cygnus.com)
2988 * cplus-dem.c: Reorder args to most local functions to make them
2989 follow the consistent pattern of struct work_stuff pointer first,
2990 followed by pointer into string being demangled, followed by
2991 pointer to the string where the result is being stored, followed
2992 by other args. Also generally replace most variables of name
2993 "type" with "mangled" for consistency. They all pointed to the
2994 same string but half were one name and half the other.
2995 * cplus-dem.c (LONGERNAMES): Remove #ifndef's.
2996 * cplus-dem.c (demangle_qualified): Rewrite to clean up and allow
2997 use whenever a qualified name is being demangled.
2998 * cplus-dem.c (do_type): Qualified names are treated similarly
2999 to fundamental types, not as modifiers of fundamental types.
3001 Mon Aug 24 20:44:38 1992 Stu Grossman (grossman at cygnus.com)
3003 * configure.in: Add sparclite as a target.
3005 * sparc-stub.c (handle_exception): Flush instruction cache just
3006 before returning to the user. (hexToInt): Fix overzealous cleanup.
3008 Mon Aug 24 11:57:13 1992 Fred Fish (fnf@cygnus.com)
3010 * infrun.c (handle_command): Rewrite to allow multiple signal
3011 numbers, signal number ranges, and to recognize "all" to mean all
3012 signals except those used by the debugger.
3013 * infrun.c (SET_SIGS, UNSET_SIGS): Macros used in handle_command
3014 to set or reset actions for specific signals.
3016 Sun Aug 23 17:10:07 1992 Fred Fish (fnf@cygnus.com)
3018 * coffread.c (decode_type): Call alloc_type to alloc new
3020 * stabsread.c (read_array_type, read_range_type, define_symbol):
3021 Call alloc_type to alloc new types.
3022 * stabsread.c (define_symbol): Move dbl_valu symbol field data
3023 from type_obstack to symbol_obstack.
3024 * stabsread.c (define_symbol): Move typedef_sym from type_obstack
3026 * gdbtypes.h (TYPE_ALLOC): New macro to allocate space for data
3027 associated with a type, using the same mechanism as was used to
3028 allocate space for the type structure itself.
3029 * coffread.c (patch_type, coff_read_struct_type,
3030 coff_read_enum_type): Use TYPE_ALLOC.
3031 * dwarfread.c (struct_type): Use TYPE_ALLOC.
3032 * gdbtypes.c (create_array_type, check_stub_method,
3033 allocate_cplus_struct_type): Use TYPE_ALLOC.
3034 * mipsread.c (parse_symbol, parse_type): Use TYPE_ALLOC.
3035 * stabsread.c (read_struct_type, read_array_type, read_enum_type,
3036 read_range_type): Use TYPE_ALLOC.
3038 Sun Aug 23 11:04:08 1992 Fred Fish (fnf@cygnus.com)
3040 * breakpoint.c (breakpoint_re_set): Select a default source
3041 symtab if one is not currently selected.
3042 * utils.c (query): Call wrap_here before building the output
3043 query string, to turn off wrapping and flush any buffered output.
3044 Otherwise our query may end up in the wrap buffer and never be
3046 * eval.c (evaluate_subexp): Report error when attempting to
3047 evaluate subscript for types without a target type, rather
3048 than dumping core by using the NULL pointer.
3049 * symfile.c (symbol_file_command): Forget current_source_symtab
3050 and current_source_line when discarding symbol table.
3052 Sat Aug 22 22:33:20 1992 John Gilmore (gnu@cygnus.com)
3054 Bug fixes from Andrew Heybey <ath@lcs.mit.edu>.
3056 * tm-mips.h (REGISTER_VIRTUAL_TYPE): Float regs are float type.
3057 * mips-tdep.c (mips_print_register): Alloc enough space for two regs.
3059 Fri Aug 21 15:17:03 1992 Stu Grossman (grossman at cygnus.com)
3061 * remote.c (remote_open): Fix baud rate setting to make -b flag
3062 work. (remote_wait): Change 'T' message parser to deal with new
3063 improved format which allows stub to send an arbitrary bunch of
3065 * sparc-stub.c: General cleanups. (trap_low, handle_exception):
3066 make all this re-entrant by storing all state on the stack. Clean
3067 up memory error trapping. (computeSignal, set_debug_traps):
3068 make it all table driven. Make a start at a baud rate setting command.
3070 Wed Aug 19 10:23:27 1992 Ian Lance Taylor (ian@cygnus.com)
3072 * m68k-pinsn.c: handle new operand type 'r', introduced for cas2.
3074 * remote-vx.c: redefine malloc to avoid buggy declaration on
3075 RS/6000 <rpc/types.h>.
3076 xm-rs6000.h: include <sys/select.h> to define fd_set for
3077 <rpc/svc.h> on RS/6000.
3079 Tue Aug 18 14:48:24 1992 Ian Lance Taylor (ian@cygnus.com)
3081 * Makefile.in: added FLAGS_TO_PASS variable, and passed it to
3082 recursive invocations of make. Always create installation
3085 Mon Aug 17 18:29:58 1992 Per Bothner (bothner@rtl.cygnus.com)
3087 * m68k-pinsn.c: Minor fix in style of output (don't use
3088 range to indicate floating point control registers).
3090 Sat Aug 15 02:58:03 1992 John Gilmore (gnu@cygnus.com)
3092 * m68k-pinsn.c: Surround extended support with #ifdef HAVE_68881.
3094 * infcmd.c (registers_info): Handle multiple register names.
3095 Changes inspired by Roland McGrath.
3097 Sat Aug 15 02:28:52 1992 Stu Grossman (grossman at cygnus.com)
3099 * sparc-stub.c: New file. Mix it with your SPARClite
3100 application, and it will speak GDB remote protocol!
3101 * remote.c (remote_wait): Change 'T' (expedited reply) message to
3102 deal with arbitrary registers. Needed for sparc-stub.
3104 Fri Aug 14 12:11:25 1992 Fred Fish (fnf@cygnus.com)
3106 * cplus-dem.c (cplus_markers): Add table for gnu style and
3107 use throughout, in place of compile time constant CPLUS_MARKER.
3108 * cplus-dem.c (ARM_VTABLE_STRING, ARM_VTABLE_STRLEN): Add.
3109 * cplus-dem.c (cfront_special): New function, as suggested
3110 by pfieland@stratus.com.
3111 * cplus-dem.c (forget_types): New function.
3112 * cplus-dem.c (cplus_demangle): Call gnu_special, moved from
3114 * cplus-dem.c (mop_up): Call forget_types().
3115 * cplus-dem.c (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING):
3116 Use throughout, instead of checking current_demangling_style.
3117 * cplus-dem.c (demangle_signature): When finding an explicit
3118 start of function args, forget all remembered types for
3119 lucid/cfront style demangling.
3120 * cplus-dem.c (demangle_prefix): In a sequence of two or more
3121 underbar characters, use last pair as the delimiter. Hoist
3122 gnu_special() call up to cplus_demangle(). Call cfront_special()
3124 * cplus-dem.c (cplus_special): Fix virtual table name demangling
3125 for inherited classes.
3126 * cplus-dem.c (demangle_args): Document quirks of numbered
3127 references to previously seen types.
3128 * dbxread.c (read_ofile_symtab, process_one_symbol):
3129 Use AUTO_DEMANGLING rather than explicitly checking
3130 current_demangling_style.
3131 * demangle.h: Add some comments.
3132 * demangle.h (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING,
3133 CFRONT_DEMANGLING): New macros.
3134 * dwarfread.c (LCC_PRODUCER): Remove trailing space, which is
3135 not found in the actual producer string produced by lcc.
3136 * dwarfread.c (handle_producer): Use AUTO_DEMANGLING rather
3137 than explicitly checking current_demangling_style.
3139 Thu Aug 13 11:54:46 1992 John Gilmore (gnu at cygnus.com)
3141 * breakpoint.c (enable_longjmp_breakpoint,
3142 disable_longjmp_breakpoint, set_longjmp_resume_breakpoint):
3143 Check for duplicate breakpoints at the same address. Bug report
3144 and preliminary fix from Dave Morrison, <drmorris@us.oracle.com>.
3146 Wed Aug 12 11:14:58 1992 Fred Fish (fnf@cygnus.com)
3148 * buildsym.c (end_symtab): Document that end_symtab can return
3149 NULL under non-error conditions.
3150 * dwarfread.c (read_file_scope): Guard against dereferencing NULL
3151 returned from end_symtab for empty compilation units.
3153 Tue Aug 11 02:49:39 1992 John Gilmore (gnu at cygnus.com)
3155 * am29k-tdep.c: Lint from DECstation compiler.
3156 * mem-break.c: Restore test of BREAKPOINT size that Fred removed.
3157 As the man page says, "Sometimes you just can't get lint to shut
3158 up". That doesn't mean you should blow away the code it won't
3160 * mips-xdep.c: Revise stubbing-out of code until Rich cleans
3161 it up over the next few weeks. Make mips x 29k build.
3162 * tm-29k.h (CALL_DUMMY): Make it work on cross-endian hosts.
3163 (FIX_CALL_DUMMY): Comment in the patching of the breakpoint,
3164 but leave it as a comment because the breakpoint instruction
3165 is not easily accessible at this moment (it's static, and if
3166 we define one here, it goes into every file compiled).
3168 Mon Aug 10 22:27:19 1992 Fred Fish (fnf@cygnus.com)
3170 * Makefile.in (VERSION): Bump to 4.6.3.
3171 * dwarfread.c (scan_partial_symbols): Skip over DIE's within
3172 function scopes when building partial symbol tables.
3173 * objfiles.c (open_existing_mapped_file): Make it clear in
3174 warning message that out of date mapped files are ignored.
3175 * symtab.c (lookup_symtab_1, lookup_symbol): Print compilation
3176 unit source file name in error message.
3178 Sat Aug 8 23:12:22 1992 Fred Fish (fnf@cygnus.com)
3180 * dwarfread.c (struct dieinfo): Add has_at_byte_size.
3181 * dwarfread.c (struct_type): In absence of AT_byte_size for
3182 bitfield, use size of object of member's type for the size of
3183 the anonymous object containing the bit field.
3184 * dwarfread.c (completedieinfo): Set has_at_byte_size when
3185 an AT_byte_size attribute is seen.
3186 * mipsread.c (psymtab_to_symtab_1): Fix misspelled cast to
3187 union aux_ext (was aux_ent).
3188 * i386-pinsn.c (print_insn): Cast 2'nd arg to read_memory from
3189 unsigned char* to char*, for Lucid compiler.
3190 * i386-tdep.c (codestream_fill): Fix cast of 2'nd arg to read_memory
3191 to be correct type (from unsigned char* to char*).
3192 * valprint.c (type_print_derivation_info): Minor tweak to placement
3193 of commas in derived class printing.
3194 * xcoffread.c (builtin_type): Fix misspelling in fatal message.
3196 Fri Aug 7 11:18:23 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3198 * xm-go32.h: Define LSEEK_NOT_LINEAR
3199 * source.c (find_source_lines): if LSEEK_NOT_LINEAR is defined
3200 then work out the lseek positions of newlines by running through
3201 the file and `tell'ing. This makes source file listing work on
3202 OS's where the relationship between physical position in file and
3203 canonical position is indeterminate, eg VMS and DOS.
3205 Thu Aug 6 10:56:01 1992 Fred Fish (fnf@cygnus.com)
3207 * stabsread.c: Ensure that all members of all allocated structures
3208 are initialized to known state to avoid hard to find bugs with gdb
3209 using fields containing random data.
3210 * buildsym.c (start_subfile): Compact dirname initialization.
3211 * buildsym.c (patch_subfile_names): New function.
3212 * buildsym.c (end_symtab): Make copy of dirname on symbol obstack.
3213 * buildsym.c (end_symtab): Free all malloc'd subfile fields.
3214 * buildsym.h (patch_subfile_names): Add prototype.
3215 * dbxread.c (process_one_symbol): Call patch_subfile_names.
3217 Wed Aug 5 01:42:40 1992 John Gilmore (gnu at cygnus.com)
3219 * remote-udi.c: Update comments.
3221 * remote.c (getpkt): Only force retransmission ten times;
3222 after that, assume bug in target code, and handle pkt anyway.
3224 Mon Aug 3 17:06:20 1992 Stu Grossman (grossman at cygnus.com)
3226 * configure.in: Add support for apollo 68k under BSD environment.
3227 * xm-apollo68b.h: New file to support above.
3229 Mon Aug 3 00:25:56 1992 Fred Fish (fnf@cygnus.com)
3231 * configure.in: Recognize i486 host cpu.
3232 * valprint.c (type_print_derivation_info): Print derivation info
3233 in same form as class declarations in source.
3234 * valprint.c (type_print_varspec_suffix): Split arg printing
3235 code out to type_print_args function.
3237 Sat Aug 1 13:32:58 1992 Fred Fish (fnf@cygnus.com)
3239 * dwarfread.c (struct dieinfo): Remove obsolete at_visibility,
3240 at_import, at_frame_base.
3241 * dwarfread.c (completedieinfo): Remove cases for obsolete
3242 AT_visibility, AT_import, and AT_frame_base attributes.
3243 * breakpoint.h (BREAKPOINT_MAX): Increase from 10 to 16 for
3244 i860, which can keep up to 4 shadow breakpoints.
3245 * tm-stratus.h (USG): Define.
3246 * tm-stratus.h (TARGET_BYTE_ORDER): Define to BIG_ENDIAN.
3247 * xm-stratus.h (HOST_BYTE_ORDER): Define to BIG_ENDIAN.
3248 * xm-stratus.h (xm-sysv4.h): Include, name changed from xm-svr4.h.
3249 * xm-stratus.h (NO_JOB_CONTROL): Remove define.
3250 * config/stratus.mt (TDEPFILES): Include files available from
3251 stratus that are not yet in release pending receipt of paperwork
3253 * buildsym.c (finish_block): Minor code format change.
3254 * gdbtypes.h (struct field): Add to comments.
3255 * gdbtypes.h (virtual_field_bits): Add to comments.
3256 * objfiles.c (allocate_objfile): Change obstack interface to
3257 match FSF merging efforts.
3259 Mon Jul 27 21:14:44 1992 Fred Fish (fnf@cygnus.com)
3261 * Makefile.in (VERSION): Bump to 4.6.2.
3262 * Makefile.in (SFILES_MAINDIR): Add stabsread.c
3263 * Makefile.in (OBS): Add stabsread.o
3264 * Makefile.in (stabsread.o): Add build rule.
3265 * stabsread.c, stabsread.h: New files.
3266 * buildsym.c: Split out stabs specific support to stabsread.c.
3267 * buildsym.h: Split out stabs specific support to stabsread.h.
3268 * dbxread.c (stabsread.h): Include
3269 * dbxread.c (dbx_new_init): Call stabsread_new_init.
3270 * dbxread.c (dbx_psymtab_to_symtab_1): Call stabsread_init.
3271 * dbxread.c (read_ofile_symtab): Call end_stabs.
3272 * dbxread.c (process_one_symbol): Call end_stabs and start_stabs.
3273 * dbxread.c (elfstab_build_psymtabs): Call stabsread_new_init.
3274 * dwarfread.c (psymtab_to_symtab_1): Call buildsym_init, add
3275 really_free_pendings to cleanups.
3276 * elfread.c (elf_new_init): Call stabsread_new_init.
3277 * gdbtypes.c: Small changes to maintenance commands.
3278 * mipsread.c (stabsread.h): Include.
3279 * mipsread.c (psymtab_to_symtab_1): Call end_stabs.
3280 * xcoffread.c (stabsread.h): Include.
3281 * xcoffread.c (global_stabs): Remove redundant def.
3282 * xcoffread.c (read_xcoff_symtab): Call start_stabs and end_stabs.
3284 Wed Jul 22 21:39:33 1992 Fred Fish (fnf@cygnus.com)
3286 * lmode_inferior_valid, lmode_ours_valid: New static vars.
3287 * inflow.c (terminal_init_inferior, terminal_inferior,
3288 terminal_ours_1, initialize_inflow): Record and use state
3289 of lmode_inferior_valid and lmode_ours_valid.
3291 Wed Jul 22 04:23:03 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
3293 * es1800.c: use FREAD|FWRITE rather than _FREAD|_FWRITE.
3294 include <sgtty.h> on USG. (from sef).
3296 * depend: es1800 dependency needed here.
3298 Mon Jul 20 21:09:53 1992 Fred Fish (fnf@cygnus.com)
3300 * buildsym.c (read_struct_type): Initialize structs allocated
3301 with alloca, to avoid using random values from stack later on.
3302 * defs.h (fprintf_filtered): Add prototype.
3303 * gdbtypes.c (check_stub_method): Fix misleading comments.
3304 * gdbtypes.c (print_arg_types, dump_fn_fieldlists): New maint
3306 * gdbtypes.c (print_cplus_stuff, recursive_dump_type): Many
3307 small changes to maint support functions.
3308 * gdbtypes.h (cplus_struct_type): Reorganize member ordering
3309 for some fields and expand comments.
3310 * objfiles.c (allocate_objfile): Use new obstack_alloc_arg
3311 macro and track change to obstack_full_begin macro.
3312 * utils.c (fprintfi_filtered): New function.
3313 * valprint.c (type_print_base): Fixup field printing to not
3314 print extraneous lines and not print bogus "no data fields"
3315 messages for C++ classes with no data members. Also use new
3316 fprintfi_filtered function.
3318 Mon Jul 20 11:25:18 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
3320 * configure.in: es1800 ok for 68000 too.
3322 Sat Jul 18 15:48:58 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
3324 * configure.in: echo error messages to stderr, not stdout
3326 Fri Jul 17 17:07:24 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
3328 * configure.in: recognize hppa* instead of hppa
3330 Fri Jul 17 16:52:04 1992 Stu Grossman (grossman at cygnus.com)
3332 * energize.c: Second cut at DynamicLoad message handling.
3334 * energize.c: Relativize pathnames in #include statements.
3335 * (kernel_dispatch): Better error messages for unknown protocol
3337 * (kernel_dispatch): First cut at DynamicLoad message handling.
3339 * Makefile.in: Remove -I../readline from all compilations,
3340 include a special case for main.o instead.
3342 Fri Jul 17 10:14:56 1992 Fred Fish (fnf@cygnus.com)
3344 * eval.c (evaluate_subexp): Ask lookup_struct_elt_type to call
3345 error if it fails to find a member type, rather than return NULL
3346 and trigger a coredump.
3347 * symtab.c (lookup_symbol, lookup_demangled_block_symbol,
3348 lookup_demangled_partial_symbol,): Ask demangle_and_match to
3349 match on complete demanglings, including argument lists for member
3350 functions, rather than just accepting the first demangling that
3351 matches the class and function name.
3352 * dwarfread.c (read_file_scope): Pass contents of AT_comp_dir
3353 to start_symtab as the directory name.
3354 * dwarfread.c (completedieinfo): Strip off any leading hostname
3355 portion of the AT_comp_dir attribute string. Gdb doesn't know
3356 what to do with them (FIXME).
3358 Thu Jul 16 13:37:09 1992 Stu Grossman (grossman at cygnus.com)
3360 * breakpoint.c (commands_command): Simplify code a bit, remove
3361 unnecessary fflush().
3363 * Makefile.in (OTHERS): Add gcc.patch.
3364 * partial-stab.h (N_SO): Fix handling of redundant SOs (again...)
3366 Thu Jul 16 12:07:40 1992 Fred Fish (fnf@cygnus.com)
3368 * dwarfread.c (LCC_PRODUCER): Change to match current NCR
3369 lcc producer string.
3371 Thu Jul 16 11:40:55 1992 Stu Grossman (grossman at cygnus.com)
3373 * WHATS.NEW renamed to NEWS.
3375 Wed Jul 15 11:37:31 1992 Fred Fish (fnf@cygnus.com)
3377 * dbxread.c, dwarfread.c: Re-enable experimental code to
3378 automatically select demangling style.
3379 * demangle.c (DEFAULT_DEMANGLING_STYLE): Rename from simply
3380 DEMANGLING_STYLE, to make more descriptive. Revert back to
3381 "auto" as default. Comment use.
3382 * Makefile.in (DEMANGLING_STYLE, DEMANGLE_OPTS): Remove.
3383 * Makefile.in (${DEMANGLER}.o) Remove target and special
3386 Tue Jul 14 23:05:14 1992 Fred Fish (fnf@cygnus.com)
3388 * Makefile.in (VERSION): Bump to 4.6.1 (post-release versions).
3390 Tue Jul 14 19:26:54 1992 Stu Grossman (grossman at cygnus.com)
3392 * Makefile.in, demangle.c: Change default demangling style to
3394 * Makefile.in: Update version to 4.6 !!!
3395 * README, WHATS.NEW: Update for 4.6.
3397 Tue Jul 14 16:59:46 1992 Ken Raeburn (raeburn@cygnus.com)
3399 * i960-tdep.c (frame_args_address): If arg pointer can't be found,
3402 * buildsym.c (read_struct_type): Don't die on TYPE_CODE_UNDEF
3403 nodes as base classes.
3405 Tue Jul 14 00:12:30 1992 Stu Grossman (grossman at cygnus.com)
3407 * alldeps.mak, depend: Update.
3409 * xcoffread.c: Add decl for section_offset to keep prototype happy.
3411 * Makefile.in (VERSION): 4.5.9.
3413 * xm-hp300bsd.h: Add decl for strdup().
3414 * mips-tdep.c (heuristic_proc_desc): Fill in proc start addr in
3415 PDR. Cleanup a few things, fix compilation warnings.
3417 Mon Jul 13 19:06:54 1992 Fred Fish (fnf@cygnus.com)
3419 * Makefile.in (DEMANGLING_STYLE): New define to set default
3420 demangling style for C++. Defaults to "auto".
3421 * Makefile.in (DEMANGLE_OPTS): Use DEMANGLING_STYLE.
3422 * Makefile.in (SFILES_MAINDIR): Add demangle.c
3423 * Makefile.in (OBS): Add demangle.o
3424 * cplus-dem.c (GNU_DEMANGLING, ARM_DEMANGLING, LUCID_DEMANGLING):
3425 Remove compile time decisions about demangling style and replace
3426 with runtime decisions using current_demangling_style.
3427 * cplus-dem.c (main): Expand code included during building of
3428 standalone demangler to recognize demangling style options.
3429 * dbxread.c (demangle.h): Include.
3430 * dbxread.c (read_ofile_symtab, process_one_symbol): Set GNU C++
3431 demangling style if processing g++ code and current demangling style
3432 is auto (Note: this feature currently disabled.)
3433 * demangle.c: New file, generic demangling control.
3434 * demangle.h (demangling_styles): New enumeration to select one
3435 of several demangling styles. Also define string names for each
3437 * demangle.h (set_demangling_style): Add prototype.
3438 * dwarfread.c (demangle.h): Include.
3439 * dwarfread.c (GPLUS_PRODUCER, LCC_PRODUCER, CFRONT_PRODUCER):
3440 New producer string prefixes to recognize.
3441 * dwarfread.c (handle_producer): Consolidate actions for specific
3442 producers. Set demangling style based on producer string if
3443 current style is auto. (Note: this feature currently disabled.)
3444 * config/ncr3000.mt (DEMANGLE_OPTS): Remove.
3446 Sat Jul 11 18:23:58 1992 John Gilmore (gnu at cygnus.com)
3448 * config/sun4sol2.mh: Remove -xs flag, default INSTALL to cp.
3450 Fri Jul 10 13:58:34 1992 Per Bothner (bothner@rtl.cygnus.com)
3452 * gdbtypes.c, gdbtypes.h: New function lookup_signed_typename.
3453 * c-exp.y: Call lookup_signed_typename() after seeing
3454 "signed". This handles "signed char" correctly.
3455 * c-exp.y: Recognize (but ignore) 'const' and 'volatile'
3456 keywords before a type specifier.
3458 Fri Jul 10 10:19:52 1992 Fred Fish (fnf@cygnus.com)
3460 * command.c (lookup_cmd_1): Clarify descriptive comments.
3461 * gdbcmd.h (maintenanceprintlist): Add declaration.
3462 * main.c (maintenanceprintlist): Add definition.
3463 * main.c (gdb_completer_command_word_break_characters): Add.
3464 * main.c (symbol_completion_function): Switch completer word
3465 break character sets dynamically, based on whether completion is
3466 being done on commands or on something else.
3467 * main.c (initialize_cmd_lists): Init maintenanceprintlist.
3468 * maint.c: Include demangle.h.
3469 * maint.c (maintenance_demangle): New function.
3470 * maint.c (maintenance_print_command): New function.
3471 * maint.c (_initialize_maint_cmds): Reorganize some commands
3472 under new maintenance print subcommand.
3474 Thu Jul 9 19:05:27 1992 Per Bothner (bothner@rtl.cygnus.com)
3476 * gdbtypes.c (lookup_struct_elt_type): If the input type is
3477 TYPE_CODE_PTR or TYPE_CODE_REF, dereference it to get the
3478 target type. Otherwise, 'whatis this.field' wouldn't work,
3479 which would be inconsistent, since 'print this.field' works.
3480 * buildsym.c (read_struct_type, read_enum_type): Clear
3481 TYPE_FLAG_STUB flag.
3482 * buildsym.c (cleanup_undefined_types): Don't rely on a
3483 flawed "Reasonable test to see if" a type has been defined
3484 since it was referred to; now we can just see if the
3485 TYPE_FLAG_STUB flag has been cleared.
3486 * valprint.c (print_type_base): Emit public/protected/private
3487 labels for methods as well as fields. Also, indent these labels
3488 2 spaces instead of 4, for a more conventional "look".
3489 * symtab.c (gdb_mangle_name): Undo Fred's change, unless
3490 GCC_MANGLE_BUG is defined. Also, handle destructors specially.
3491 * gcc.patch: New file. Contains patch for gcc (so people
3492 with gdb-2.2.x won't have to wait for a new gcc release).
3494 Thu Jul 9 18:44:26 1992 Ken Raeburn (raeburn@cygnus.com)
3496 * i960-pinsn.c (mem): Variables reg[123] should point to CONST.
3497 (print_addr): Call print_address to show symbolic version as well.
3499 * remote-vx.c (vx_kill): Don't look for arguments; they aren't
3501 (vx_read_register): Declare inferior_fp_regs. Delete code for
3502 copying "inferior_registers" around; the values are already in var
3503 "registers". Use correct size for register set.
3505 * remote-vx.c (vx_write_register): Don't try writing FP regs; the
3506 target doesn't support it.
3507 (vx_read_register): Don't try reading them either.
3509 * tm-i960.h (IP_REGNUM): Move to end of non-FP list, since the
3510 VxWorks back end reads them in one contiguous set except for this
3512 (register_names): Change "pc" to "pcw" to avoid confusion printing
3514 * tm-vx960.h (PC_REGNUM): Use RIP_REGNUM, since that's where we
3515 find the PC under VxWorks.
3517 Wed Jul 8 21:34:30 1992 Fred Fish (fnf@cygnus.com)
3519 * dwarfread.c (alloc_utype, decode_subscr_data): Call alloc_type
3520 to create new blank types, instead of handcrafting them.
3521 * defs.h (printfi_filtered): Add prototype.
3522 * utils.c (printfi_filtered): New function.
3523 * gdbtypes.c (recursive_dump_type): Use printfi_filtered to
3524 to simplify the code. Other cleanups.
3525 * gdbtypes.c (check_stub_method): Demangle using DMGL_ANSI.
3526 * gdbtypes.h (struct cplus_struct_type): Add comments describing
3527 use of various fields.
3528 * gdbtypes.c (print_bit_vector, print_cplus_stuff): New functions.
3529 * c-exp.y (%token): Add CLASS as a token for C++, add grammar
3530 production that currently treats it exactly the same as STRUCT.
3531 * c-exp.y (yylex): Recognize "class" as token CLASS.
3532 * symtab.c (gdb_mangle_name): Rewrite to match current g++ stabs.
3533 * symtab.c (decode_line_1): Fix to pass quoted args on down to
3534 general symbol handling code. Call cplus_mangle_opname with
3536 * symtab.c (decode_line_2): Print demangled function names in
3537 breakpoint menus, instead of just file and line number.
3538 * symtab.c (name_match): Call cplus_demangle with DMGL_ANSI.
3539 * valprint.c (type_print_base): Print "class" for C++ classes,
3540 rather than "struct". Print section labels for public, protected
3541 and private members of C++ classes.
3542 * values.c: Include demangle.h.
3543 * values.c (value_headof): Call cplus_demangle with DMGL_ANSI.
3545 Wed Jul 8 17:23:07 1992 Stu Grossman (grossman at cygnus.com)
3547 * Makefile.in (VERSION): Update to 4.5.8.
3549 Wed Jul 8 00:11:02 1992 Stu Grossman (grossman at cygnus.com)
3551 * dbxread.c (dbx_symfile_init): Init stab_section_info to NULL to
3552 prevent crashes when examining cross-targets.
3553 * dbxread.c (process_one_symbol): Include directory name when
3554 calling start_subfile for SOL & BINCL symbols. This allows gdb to
3555 find include files, and yacc/lex sources when the cwd doesn't match
3556 that in which the object was compiled.
3557 * objfiles.h (ALL_MSYMBOLS): Don't seg fault when there are no
3559 * symtab.c (lookup_symtab_1): Rewrite. It now handles include
3562 Tue Jul 7 09:00:42 1992 Fred Fish (fnf@cygnus.com)
3564 * maint.c (maintenance_command, maintenance_info_command):
3565 Install with allow_unknown as 0 and call help_list to show
3566 list of possibilities when no subcommand is specified.
3568 Tue Jul 7 00:20:29 1992 Fred Fish (fnf@cygnus.com)
3570 * configure.in: Add m68k-ericsson-*.
3571 * remote-es1800.c, tm-es1800.h, config/es1800.mt: New files.
3573 Sun Jul 5 17:17:16 1992 Fred Fish (fnf@cygnus.com)
3575 * maint.c: New file.
3576 * Makefile.in (SFILES_MAINDIR): Add new file maint.c.
3577 * Makefile.in (OBS): Add new file maint.o.
3578 * defs.h (command_class): Add class_maintenance.
3579 * defs.h (MAINTENANCE_CMDS): Default to including maintenance
3580 commands. Allow for them (and other nonessential parts of gdb)
3581 to be selectively left out under special circumstances.
3582 * gdbtypes.c (recursive_dump_type): New function; supports
3583 maintenance print-type command.
3584 * gdbtypes.h (recursive_dump_type, maintenance_print_type):
3586 * main.c (maintenancelist, maintenanceinfolist): Add maintenance
3588 * main.c (initialize_cmd_lists): Eliminate unnecessary casts on
3589 initializers. Add initializations for setprintlist, showprintlist,
3590 setchecklist, showchecklist, maintenancelist, and maintenanceinfolist.
3591 * printcmd.c (maintenance_print_type): New maintenance cmd.
3592 * valprint.c (setprintlist, showprintlist): Move to main.c, as
3593 implied by comment that all cmd lists are owned by main.c.
3594 * infcmd.c (unsetlist): Move to main.c, as implied by comment
3595 that all cmd lists are owned by main.c.
3596 * language.c (setchecklist, showchecklist): Move to main.c, as
3597 implied by comment that all cmd lists are owned by main.c
3598 * breakpoint.c (enablelist, enablebreaklist, disablelist, cmdlist,
3599 deletelist): Remove redundant declarations (also in gdbcmd.h).
3600 * symmisc.c (printsyms_command): Now maintenance_print_symbols.
3601 * symmisc.c (printmsyms_command): Now maintenance_print_msymbols.
3602 * symmisc.c (printpsyms_command): Now maintenance_print_psymbols.
3603 * symmisc.c (printobjfiles_command): Now maintenance_print_objfiles.
3604 * symtab.h (maintenance_print_symbols, maintenance_print_psymbols,
3605 maintenance_print_msymbols, maintenance_print_objfiles):
3607 * symmisc.c (printsyms_command, printpsyms_command,
3608 printmsyms_command, printobjfiles_command): Removed from
3609 _initialize_symmisc.
3610 * main.c (dump_me_command): Moved to maint.c and renamed to
3611 maintenance_dump_me.
3612 * breakpoint.c (all_breakpoints_info): Rename to
3613 maintenance_info_breakpoints.
3614 * breakpoint.c (_initialize_breakpoint): Convert add_info of
3615 all_breakpoints_info to add maintenance_info_breakpoints to the
3616 maintenanceinfolist instead.
3617 main.c (initialize_main): Set up maintenance class commands.
3619 Sun Jul 5 11:03:53 1992 Stu Grossman (grossman at cygnus.com)
3621 * energize-patches: Fix minor problems with building energize lib.
3623 * energize-patches: Change names of all cadillac procedure calls
3624 to be energize procedure calls. Simplify many hooks by moving
3625 tests energize.c. Configure energize, and build it automatically now.
3627 Sun Jul 5 09:43:28 1992 Fred Fish (fnf@cygnus.com)
3629 * Makefile.in (VERSION): Bump to 4.5.7.
3630 * cplus-dem.c (demangle_args): Validate index for previously
3631 seen type to guard against bogus values from malformed manglings.
3632 * valops.c (value_struct_elt_for_reference): Guard against
3633 blindly using NULL return value from lookup_symbol.
3635 Sun Jul 5 09:46:43 1992 Stu Grossman (grossman at cygnus.com)
3637 * cadillac.c, cadillac-patches: Rename to energize.c and
3638 energize-patches. Change all routines and variables named
3639 'cadillac*' to 'energize*'. Create new file called energize.h to
3640 hold all interface declarations.
3642 * deblib/connection/*: Move all of this stuff into energize/, but
3643 delete unneeded files.
3645 Sun Jul 5 03:06:39 1992 John Gilmore (gnu at cygnus.com)
3647 * tm-sysv4.h (NAMES_HAVE_UNDERSCORE): SVR4 systems don't.
3649 * buildsym.c (finish_block): Fix thinko `inner block' complaints.
3650 * dbxread.c (process_one_symbol): Parse N_OPT "gcc2_compiled.".
3651 * procfs.c (proc_set_exec_trap): Set run-on-last-close flag on
3652 child processes, to avoid dead ones "hanging around" after GDB exits.
3653 (attach): Always stop the process if it needs it. Set RLC flag
3654 when attaching running processes, so it will continue if we detach
3655 it, quit, or are killed.
3656 (detach): Clear faults and set RLC flag to make process run
3658 (open_proc_file): New `mode' argument for O_RDONLY or O_RDWR.
3660 (info_proc): Open process O_RDONLY, so we can see any process,
3661 even those controlled by debuggers.
3662 * tm-sun4sol2.h (SUN_FIXED_LBRAC_BUG): They did (in Sol 2).
3664 Sat Jul 4 03:43:38 1992 John Gilmore (gnu at cygnus.com)
3666 Relocate symbols using an array of section_offsets, rather than a
3667 single `addr' or `offset'. This makes Solaris-2 support work, and
3668 permits better VxWorks (and maybe xcoff) support later.
3670 * symtab.h (struct section_offsets): New structure for keeping
3671 a set of offsets, rather than a single one.
3672 (struct objfile): Replace addr with section_offsets member.
3673 * symfile.h: Add sym_offsets to struct sym_fns. Conforming changes.
3674 * gdb-stabs.h: New include file with `symbol type specific'
3675 parameters for psymtabs and objfiles.
3676 * Makefile.in (HFILES): Add gdb-stabs.h.
3677 * buildsym.h (start_psymtab, process_one_symbol): Fix prototypes.
3678 * coffread.c: Conforming changes. Fake offset array always 0.
3679 * dbxread.c: Conforming changes.
3680 (struct dbx_symfile_info): Move to gdb-stabs.h.
3681 (start_psymtab): Call elfstab_offset_sections to calculate good
3682 offsets for this source file, based on the ELF symbol table info.
3683 (read_ofile_symtab): Yank N_CATCH, which is dead.
3684 (process_one_symbol, N_CATCH): Yank.
3685 (", N_FUN, N_FNAME, N_FN, N_FN_SEQ, N_SO, N_SOL, N_ENTRY):
3686 Relocate with SECT_OFF_TEXT.
3687 (", N_STSYM, N_LCSYM, N_ROSYM): Grope around in the stab string
3688 to distinguish relocatable from absolute symbols. Then, if not
3690 (", N_STSYM, N_DSLINE): SECT_OFF_DATA.
3691 (", N_LCSYM, N_BSLINE): SECT_OFF_BSS.
3692 (", N_ROSYM): SECT_OFF_RODATA.
3693 (elfstab_build_psymtabs): Caller has allocated dbx_symfile_info.
3694 (dbx_symfile_offsets): Add to translate addr to offset.
3695 * dwarfread.c: Conforming changes. Single offset currently used.
3696 * elfread.c: Add various complaints about elf/stab stuff.
3697 #include gdb-stabs.h. Conforming changes, using a single offset.
3698 (elf_symtab_read): Record info from BSF_FILE symbols, and local
3699 variables called "Bbss.bss", "Ddata.data", and "Drodata.rodata",
3700 for later use in building psymtabs.
3701 (elf_symfile_read): Allocate dbx_symfile_info here, to keep
3702 the info collected in elf_symtab_read. Cleanup calls free_elfinfo.
3703 (free_elfinfo): New fn, frees all chained stab_section_infos
3704 in an objfile, and zaps the start-of-chain pointer.
3705 (elfstab_offset_sections): New fn, looks in stab_section_info
3706 chain to determine section bases to relocate a psymtab's worth
3707 of symbols, as they are being read.
3708 * mipsread.c: Conforming changes. Stabs-reading will relocate
3709 using one offset. MIPS-reading will not relocate at all.
3710 * partial-stab.h: Relocate different symbol types using different
3711 offsets from section_offsets.
3712 * symfile.c: Conforming changes.
3713 (find_lowest_section): Unused function to use later
3714 to free us from the Tyranny of the Text Section.
3715 (syms_from_objfile): Translate absolute arg ADDR to offsets used
3716 in all lower layers of symbol reading. Call format-specific
3717 sym_offsets function to initialize offsets for high speed symbol
3719 (symbol_file_add): Call reinit_frame_cache so callers don't have to.
3720 (symbol_file_command, add_symbol_file_command): Callers changed.
3721 * symmisc.c (dump_psymtab): Print new relocation parameters.
3722 * xcoffread.c: Corresponding changes.
3724 * buildsym.c: Tidy innerblock_complaint and blockvector_complaint.
3725 * main.c (main): Read the $HOME/.gdbinit file before processing
3726 the argv arguments (e.g. reading symbol files or core
3727 files). This allows global parameters to be set, which will apply
3728 during the symbol reading. The ./.gdbinit is still read after
3730 * symtab.c (list_symbols): `i variables' shouldn't show enum values.
3731 * xcoffexec.c: Clean up quote inside comment.
3733 Fri Jul 3 20:18:26 1992 Fred Fish (fnf@cygnus.com)
3735 * breakpoint.c, buildsym.c, c-exp.y, coffread.c, command.c,
3736 core.c, cplus-dem.c, dbxread.c, dwarfread.c, elfread.c, environ.c,
3737 eval.c, findvar.c, gdbtypes.c, hppabsd-tdep.c, hppahpux-tdep.c,
3738 i386-tdep.c, ieee-float.c, infcmd.c, inflow.c, infptrace.c,
3739 infrun.c, m2-exp.y, mipsread.c, objfiles.c, parse.c, procfs.c,
3740 putenv.c, remote-mm.c, remote-vx.c, solib.c, sparc-tdep.c,
3741 sparc-xdep.c, stack.c, symfile.c, symtab.c, symtab.h, target.c,
3742 tm-i386v.h, tm-sparc.h, utils.c, valarith.c, valops.c, valprint.c,
3743 values.c, xcoffread.c:
3744 Remove "(void)" casts from function calls where the return value
3745 is ignored, in accordance with GNU coding standards.
3747 Fri Jul 3 00:00:49 1992 John Gilmore (gnu at cygnus.com)
3749 * dbxread.c (process_one_symbol): Ignore N_MAIN, N_ENDM for Solaris.
3750 * partial-stab.h: Ignore N_ENDM.
3751 * elfread.c (elf_symtab_read): Ignore symbols that don't have a
3752 CODE or DATA section attachment. This eliminates a lot of random
3753 values from shared libraries, which screw up the ordinary symbols
3754 in the address ranges they happen to overlap.
3755 * buildsym.c (define_symbol): Eliminate special tests
3756 for function types; move into "function" cases in switch statement.
3757 (define_symbol: 'f', 'F', 'P'): Process all parameter types
3758 in case they define new type numbers. But ignore them (FIXME).
3759 ('k', 'B'): Ignore const and volatile if we see them (FIXME).
3760 (read_sun_builtin_type): Add commentary.
3762 Wed Jul 1 00:47:02 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
3764 * xm-rs6000.h: define MEM_FNS_DECLARED
3766 Tue Jun 30 02:25:10 1992 John Gilmore (gnu at cygnus.com)
3768 * tm-mips.h (GDB_TARGET_IS_MIPS): Define for mips-xdep.c.
3769 (READ_MIPS_FORMAT, COFF_FORMAT): Remove, unused now.
3770 * mips-xdep.c: Remove most include files (unused, caused errs).
3771 (fetch_core_registers): Use right parameters in dummy fn.
3773 Mon Jun 29 18:30:57 1992 John Gilmore (gnu at cygnus.com)
3775 * buildsym.c (scan_file_globals): Beware the null file.
3776 Fix from Jim Williams.
3778 * stack.c (return_command): Evaluate expression *before* popping
3779 off the stack frames! Fix inspired by Jim Williams.
3780 (up_silently_command, down_silently_command): No sel frame is error.
3782 * defs.h (memcpy, memset): Conditionalize decls on
3783 #ifndef MEM_FNS_DECLARED, since DECstation differs.
3784 (alloca): Break out the STDC and non-STDC alloca cases, to make
3785 it work on old preprocessors as well as "picky ANSI" ones.
3786 * xm-mips.h (memcpy, memset): Declare, and set MEM_FNS_DECLARED.
3788 * mips-tdep.c (heuristic_proc_start): Zero arg produces zero.
3789 * utils.c (fputs_demangled): Rename SLOP since DECstation system
3790 header files define it!
3792 * tm-29k.h (BREAKPOINT): Allow it to be overridden with -D.
3794 Mon Jun 29 16:30:25 1992 Fred Fish (fnf@cygnus.com)
3796 * dbxread.c, i386-pinsn.c, i386-tdep.c, regex.c, solib.c, symmisc.c,
3797 symtab.h, tm-i386v4.h, valprint.c, values.c: Lint.
3798 * breakpoint.c, c-exp.y, coffread.c, command.c, environ.c, eval.c,
3799 findvar.c, infcmd.c, infptrace.c, infrun.c, m2-exp.y, parse.c,
3800 putenv.c, solib.c, sparc-xdep.c, symtab.c, tm-i386v.h, tm-sparc.h,
3801 utils.c, valarith.c, valops.c, valprint.c, values.c:
3802 Replace bcopy() use with memcpy(), which is more standard and can
3803 take advantage of gcc's builtin functions for increased performance.
3804 * breakpoint.c, buildsym.c, coffread.c, dbxread.c, i386-tdep.c,
3805 ieee-float.c, infcmd.c, sparc-tdep.c, stack.c, symtab.c, symtab.h,
3807 Replace bzero() use with memset(), which is more standard and can
3808 take advantage of gcc's builtin functions for increased performance.
3809 * i386-tdep.c, main.c, valprint.c:
3810 Replace bcmp() use with memcmp(), which is more standard and can
3811 take advantage of gcc's builtin functions for increased performance.
3813 Sun Jun 28 13:30:22 1992 Fred Fish (fnf@cygnus.com)
3815 * remote.c (remote_wait): Fix cast on signal() call.
3816 * defs.h (alloca): More diddling with alloca. Have to ensure
3817 that it has a prototype, so that if alloca is defined as a macro
3818 that takes an arg, the definition is seen as a use of a macro
3819 that takes an arg, to satisfy picky ANSI preprocessors.
3821 Sat Jun 27 12:12:20 1992 Fred Fish (fnf@cygnus.com)
3823 * sparc-pinsn.c: Use <string.h> rather than "string.h", for
3824 consistency with all other gdb files.
3825 * cadillac.c: Use <string.h> rather than <strings.h>.
3826 * cadillac.c (kernel_dispatch): Convert rindex usage to strrchr.
3827 * Makefile.in (MAKE): Remove definition for consistency with
3828 other Makefile.in files and to fix problem with recursive makes.
3830 Fri Jun 26 19:03:23 1992 John Gilmore (gnu at cygnus.com)
3832 * hppahpux-xdep.c (child_xfer_memory): Avoid PT_WDUSER because it
3835 Fri Jun 26 11:09:10 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3837 * source.c (print_source_lines): for DOS interoperability; don't
3838 print CR (013) as ^M.
3840 Thu Jun 25 15:18:42 1992 Stu Grossman (grossman at cygnus.com)
3842 * dbxread.c (dbx_symfile_init): Move more code under hp9000s800
3844 * hppabsd-core.c: Don't include "param.h", include <sys/param.h>
3846 * remote.c (remote_wait): Cast signal to void * to avoid warning
3847 from busted HP compiler.
3849 * partial-stab.h (N_SO): Rearrange code a little so that all SO
3850 stabs cause end_psymtab to be called.
3852 * buildsym.c (read_sun_builtin_type): Handle new FCS Sun CC
3853 compiler feature of putting 'c' into basic type descriptors for
3856 * procfs.c (child_resume): Work around Solaris (on Sparc) lossage
3857 where there is no place for nPC in prrun struct.
3859 Thu Jun 25 12:06:00 1992 Fred Fish (fnf@cygnus.com)
3861 * mipsread.c: Pass NULL name pointer to init_type, not 0.
3862 * gdbtypes.c (init_type): Use copy of typename on type_obstack.
3863 * dwarfread.c (enum_type): Save enum names on type_obstack.
3864 * dwarfread.c (struct_type): Save member name on type_obstack.
3865 * symtab.c (_initialize_symtab): Fix misspelling.
3866 * regex.c (store_jump, insert_jump): Return void.
3868 Thu Jun 25 04:00:10 1992 John Gilmore (gnu at cygnus.com)
3870 * defs.h (PARAMS): Move to ../include/ansidecl.h.
3871 (alloca): Declare return type on SPARC, since Sun doesn't.
3872 (*_BYTE_ORDER): Improve comment: *must* be defined.
3874 * tm-hppa.h: New file, architectural definition of HP PA.
3875 * tm-hppabsd.h, tm-hppahpux.h: Shrink to deltas from tm-hppa.h.
3877 * am29k-pinsn.c, am29k-tdep.c, copying.awk, copying.c,
3878 hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
3879 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, remote-udi.c,
3880 ser-go32.c, xcoffsolib.c: Remove <stdio.h> which is already in
3883 * hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
3884 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, xcoffsolib.c,
3885 xcoffsolib.h, xm-go32.h, xm-hppabsd.h, xm-hppahpux.h: Copyrights.
3887 Wed Jun 24 12:53:20 1992 John Gilmore (gnu at cygnus.com)
3889 * printcmd.c (output_command): Thinko.
3890 (x_command): Only set remembered size/format if cmd succeeds.
3892 * dbxread.c (read_ofile_symtab): Remove N_CATCH special case,
3893 since it is no longer used and burns time for every symbol read.
3894 (process_one_symbol): Treat N_CATCH like default (complain).
3896 Wed Jun 24 00:26:56 1992 Stu Grossman (grossman at cygnus.com)
3898 * partial-stab.h (case N_TEXT): Fix fencepost error when
3899 detecting start of new symbol info after reading symtab for a
3900 module with a zero length TEXT segment.
3902 Tue Jun 23 21:46:26 1992 Fred Fish (fnf@cygnus.com)
3904 * Makefile.in (VERSION): Bump to 4.5.6.
3905 * coffread.c (coff_end_symtab): Cast 2nd arg of complain() to
3907 * defs.h (NORETURN): Define away for Lucid compiler.
3908 * remote.c (remote_timer, remote_interrupt): Signal handlers
3910 * ser-termios.c (serial_write, serial_close): Return whatever
3911 value the write/close call returns, rather than falling off end.
3912 * inferior.h (PTRACE_ARG3_TYPE): Third arg to ptrace is int on
3913 more systems than it is "char *". Define PTRACE_ARG3_TYPE to
3915 * infptrace.c, hppabsd-xdep.c, hppahpux-xdep.c, i386-xdep.c,
3916 inferior.h (call_ptrace): Use PTRACE_ARG3_TYPE to declare type
3918 * a68v-xdep.c, arm-xdep.c, convex-xdep.c, hp300ux-xdep.c, infrun.c,
3919 m88k-xdep.c, mach386-xdep.c, mips-xdep.c, os68k-xdep.c, pyr-tdep.c,
3920 pyr-xdep.c, rs6000-xdep.c, sparc-xdep.c, sun3-xdep.c, sun386-xdep.c,
3921 symm-xdep.c, ultra3-xdep.c: Use PTRACE_ARG3_TYPE to cast ptrace
3923 * sparc-xdep.c, a68v-xdep.c (fetch_inferior_registers,
3924 store_inferior_registers): Supply missing fourth argument to
3926 * cadillac.c (kernel_dispatch): Make return type void.
3927 * cadillac.c (iosig): Signal handlers take one int arg.
3928 * valprint.c (val_print_fields): Call fprint_symbol to get
3929 automatic C++ demangling for mangled field names.
3931 Mon Jun 22 20:18:06 1992 Fred Fish (fnf@cygnus.com)
3933 * command.c (add_abbrev_prefix_cmd): Fix misspelling in comment.
3934 * dwarfread.c (enum_type): Fix misspelling in comment.
3935 * valprint.c (val_print_fields, cplus_val_print): Minor
3936 adjustment to printing of C++ class structures to more closely
3937 match format for printing C structures, with and without setting
3940 Mon Jun 22 17:19:02 1992 Per Bothner (bothner@cygnus.com)
3942 * infrun.c (wait_for_inferior): Don't test for SIGEMT
3943 (which is not a Posix signal) if it isn't defined.
3944 * tm-linux.h, xm-linux.h, config/linux.m[ht], configure.in:
3945 New port to Linux (a free Unix clone for 386 machines).
3947 Sat Jun 20 19:19:52 1992 John Gilmore (gnu at cygnus.com)
3949 COFF changes for dealing better with EPI 29K C compiler output.
3951 * coffread.c (record_minimal_symbol): Pass the minsym type to it.
3953 (coff_end_symtab): Sort blocks if needed. Complain if misordered.
3954 (read_coff_symtab): Move patch_opaque_types call from
3955 coff_symfile_read. Restrict it to symtabs from this objfile.
3956 (process_coff_symbol: C_TPDEF): Don't put ordinary foward
3957 references on opaque type chain; just let coff_lookup_type handle 'em.
3958 (decode_type): Complain about tagndx values on
3959 non-struct/union/enum types, which the EPI compiler tends to produce.
3961 * symtab.c (list_symbols): Make minimal symbol variable-finding work.
3963 * tm-68k.h (FIX_CALL_DUMMY): Avoid alignment and byte order
3966 * elfread.c (elf_symfile_read): Update bfd_elf_find_section
3967 usage to match new prototype. Include libbfd.h to get prototype.
3969 * source.c (find_source_lines): Handle large st_size fields.
3971 Sat Jun 20 16:28:39 1992 Fred Fish (fnf@cygnus.com)
3973 * infcmd.c (jump_command): Use cleanups to avoid memory leaks.
3974 * stack.c (return_command): Use cleanups to avoid memory leaks.
3976 Fri Jun 19 19:06:41 1992 John Gilmore (gnu at cygnus.com)
3978 * remote-adapt.c, remote-eb.c, remote-mm.c: Lint. Fix
3979 INT_REGNUM to INTE_REGNUM.
3981 * tm-29k.h (SDB_REG_TO_REGNUM): Add for EPI 29K C compiler.
3983 Fri Jun 19 15:30:15 1992 Stu Grossman (grossman at cygnus.com)
3985 * configure.in, dbxread.c, hppa-coredep.c, hppa-pinsn.c,
3986 hppabsd-core.c, hppabsd-tdep.c, hppabsd-xdep.c, hppahpux-tdep.c,
3987 hppahpux-xdep.c, munch, partial-stab.h, tm-hppabsd.h,
3988 tm-hppahpux.h, xm-hppabsd.h, xm-hppahpux.h: HPPA merge.
3990 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Filter out bogus extern
3991 declarations of malloc/realloc/free that are inserted by some
3993 * m2-exp.y: Prevent conflicts with TRUE and FALSE tokens by
3995 * xm-rs6000.h: Declare malloc/realloc/free appropriately. Yet
3996 another decl of strdup (this really ought to come from libiberty.h!).
3998 Fri Jun 19 10:28:05 1992 John Gilmore (gnu at cygnus.com)
4000 * remote.c (getpkt): Error if input exceeds buffer size.
4001 (_initialize_remote): `set remotedebug' enables packet trace.
4003 * dbxread.c (process_one_symbol:N_FUN): GCC now produces relative
4004 N_SLINE's, etc, just like Sun cc on Solaris2.
4006 * am29k-tdep.c (read_register_stack, write_register_stack):
4007 Change RSTACK_HIGH_ADDR to rstack_high_address, a user-settable
4008 variable. Add `set' and `show' commands for it.
4009 * doc/gdb.texinfo: Document it.
4011 Thu Jun 18 19:35:22 1992 Fred Fish (fnf@cygnus.com)
4013 * valprint.c (type_print_1): Plug memory leak. Print all
4014 C++ syms as demangled, not just functions.
4015 * buildsym.c (read_range_type): When we find a signed char
4016 type, do a lookup of signed char, not plain char. Plain char's
4017 still get looked up as plain char's elsewhere.
4019 Thu Jun 18 18:59:04 1992 John Gilmore (gnu at cygnus.com)
4021 * eval.c: Avoid residue-by-zero when evaluating without side effects.
4022 (Bug and fix found by Pierre Willard.)
4024 Wed Jun 17 13:08:33 1992 Stu Grossman (grossman at cygnus.com)
4026 * xm-rs6000.h: Fix decls for malloc, realloc, and free.
4028 * xm-rs6000.h: Add decl for strdup().
4030 * tm-rs6000.h: Remove #include of inferior.h. Fixes many
4033 * breakpoint.c (enable_command, disable_command): Without args,
4034 should only affect normal breakpoints and watchpoints.
4036 * m68k-pinsn.c (print_insn_arg): Make register be const.
4037 * xcoffexec.c: Remove ' from comment.
4038 * xm-sun3os4.h: Define MALLOC_INCOMPATIBLE to avoid conflicts
4039 with decls of malloc in c-exp.tab.c (as produced by yacc).
4040 There's got to be a better way to do this...
4042 Wed Jun 17 11:10:40 1992 Fred Fish (fnf@cygnus.com)
4044 * partial-stab.h: Convert single rindex use to strrchr.
4045 * mipsread.c, dbxread.c: Remove troublesome inclusion of non-
4046 standard <strings.h> file, now that the only single use of
4047 rindex in the gdb source files is gone.
4049 Tue Jun 16 22:17:49 1992 Fred Fish (fnf@cygnus.com)
4051 * mipsread.c: Undo ill effects from including <strings.h>,
4052 which #defines index to be strchr. Unfortunately, index is
4053 a member of a symbol table structure that can't be changed.
4054 * mipsread.c: tm-mips.h includes coff/symconst.h and coff/sym.h,
4055 remove redundant #include's.
4057 Tue Jun 16 14:15:51 1992 Stu Grossman (grossman at cygnus.com)
4059 * mipsread.c: #include <strings.h> for rindex().
4061 Tue Jun 16 09:01:49 1992 Fred Fish (fnf@cygnus.com)
4063 * xcoffexec.c (map_vmap): Turn comment into a real C comment.
4065 Mon Jun 15 18:41:23 1992 Stu Grossman (grossman at cygnus.com)
4067 * dbxread.c (process_one_symbol), partial-stab.h: Ignore
4068 extraneous SO stabs from busted C++ compilers.
4070 Mon Jun 15 12:21:45 1992 Fred Fish (fnf@cygnus.com)
4072 * Makefile.in (VERSION): Bump to 4.5.5.
4073 * symtab.c (decode_line_1): Until C++ support stabilizes, when
4074 C++ lookups fail, print possibly helpful hint about completion.
4075 * cplus-dem.c (demangle_signature): Fix ARM style demangling
4076 for static data members.
4077 * dbxread.c (dbx_psymtab_to_symtab_1): Fix prototype.
4078 * config/ncr3000.mh (INSTALL): Don't use /usr/ucb/install,
4079 it's broken on ncr3000's.
4081 Mon Jun 15 07:21:00 1992 Fred Fish (fnf@cygnus.com)
4083 * dwarfread.c (decode_modified_type): Change type of first arg.
4084 Change 'modifier' to char from unsigned char. Cast single use
4085 that needs to be unsigned char.
4086 * symtab.h (SYMBOL_BASEREG_VALID): Explain disabling.
4087 * utils.c (strdup_demangled): Add function.
4088 * defs.h (strdup_demangled): Add prototype.
4089 * stack.c (return_command): Demangle C++ function names for query.
4090 * infcmd.c (jump_command): Demangle C++ function names for query.
4091 * cplus-dem.c (consume_count): New function and prototype.
4092 * cplus-dem.c (demangle_class, gnu_special, demangle_func_type,
4093 do_type): Replace conversion code with consume_count().
4094 * cplus-dem.c (gnu_special): Fix demangled of static members.
4095 * source.c (list_command): Print demangled function names
4096 when appropriate. Fix supplied by Peter Schauer.
4098 Mon Jun 15 01:45:48 1992 John Gilmore (gnu at cygnus.com)
4100 * sparc-tdep.c: Clean up slightly for Solaris2.
4102 * buildsym.c (define_symbol): Nameless types are now on several
4103 platforms; generalize them and un-ifdef them to make Solaris 2
4106 Sun Jun 14 10:55:51 1992 John Gilmore (gnu at cygnus.com)
4108 * infcmd.c: Fix typo (reported by Rob Savoye).
4109 * xm-sun4sol2.h (gregset_t): Thinko in register set definition.
4110 * symtab.h: Disable SYMBOL_BASEREG_VALID until it works.
4111 * dbxread.c (dbx_psymtab_to_symtab_1): Renamed from
4112 psymtab_to_symtab_1. Use current psymtab's sym_offset and symbol_size,
4113 rather than the one for the first file in the dependency chain.
4115 * dbxread.c (end_psymtab): Only reset texthigh if it's not already
4116 set. Don't reset our own texthigh, or dependency-only pst's, in
4117 scanning all the rest of the psymtabs.
4118 (process_one_symbol): Fix comments around N_OBJ, N_OPT, N_UNDF.
4120 * buildsym.h (N_UNDF): Improve comments.
4121 (N_LSYM, etc): Skip types without names (":T(0,3)=sfoob...").
4123 Sat Jun 13 11:16:45 1992 Fred Fish (fnf at cygnus.com)
4125 * symtab.h (struct symbol): Add aux_value union for preserving
4126 an additional per-symbol value.
4127 * symtab.h (SYMBOL_BASEREG, SYMBOL_BASEREG_VALID): Add defines.
4128 * frame.h (FRAME_GET_BASEREG_VALUE): Provide default definition.
4129 * findvar.c (read_var_value): Use SYMBOL_BASEREG if valid.
4130 * printcmd.c (address_info): Use SYMBOL_BASEREG if valid.
4131 * symmisc.c (print_symbol): Use SYMBOL_BASEREG if valid.
4133 Sat Jun 13 09:18:46 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
4135 * symfile.c (clear_symtab_users_once): Now non-static (for
4138 Fri Jun 12 18:54:40 1992 John Gilmore (gnu at cygnus.com)
4140 * arm-pinsn.c, i960-pinsn.c, m68k-pinsn.c, mips-pinsn.c,
4141 ns32k-pinsn.c, pyr-pinsn.c, sparc-pinsn.c, tahoe-pinsn.c,
4142 vax-pinsn.c: Remove reg_names decl (now in defs.h).
4144 Solaris-2 support on SPARC:
4146 * dbxread.c: Add symbol_size to struct dbx_symfile_info.
4147 Add symbol_size and file offsets to struct symloc.
4148 Add static symbol_table_offset, string_table_offset,
4149 file_string_table_offset, next_file_string_table_offset,
4151 (add_old_header_file): Convert error() to complain()t.
4152 (dbx_symfile_read): Get symbol size via the objfile.
4153 Also get symbol_table_offset.
4154 (dbx_symfile_init): Record symbol size and count via the objfile.
4155 (dbx_next_symbol_text): Always add file_string_table_offset when
4156 accessing string table.
4157 (read_dbx_symtab): Initialize file_string_table_offset to 0.
4158 (SET_NAMESTRING): Use the offset.
4159 (end_psymtab): Large kludge to determine addresses where source
4160 files start and end (for the psymtab header).
4161 (psymtab_to_symtab_1): Set file_string_table_offset before reading.
4162 Get this, symbol size, and symbol offset, from psymtab.
4163 (read_ofile_symtab): Don't back up one symbol for Solaris2.
4164 Patch up last_source_start_addr if zero in N_SO.
4165 (process_one_symbol): Add variable function_start_offset.
4166 ( "", N_FUN, N_LBRAC, N_RBRAC, N_SLINE): Add ifdef for
4167 BLOCK_ADDRESS_FUNCTION_RELATIVE.
4168 ( "", N_OBJ, N_OPT): Ignore.
4169 (elfstab_build_psymtabs): New function to read stabs out of
4172 * Makefile.in: Accept $(BISON) even though we really want $(YACC).
4173 (gdb): use GLOBAL_CFLAGS when linking, too.
4174 * partial-stab.h (N_UNDF): Deal with Sol2 relative stringtab offsets.
4175 (N_OBJ, N_OPT): Ignore.
4176 ('f', 'F'): Save last function name.
4178 * elfread.c (record_minimal_symbol_and_info): Kludged to put
4179 extra info in the minimal symbol.
4180 (elf_symtab_read): The extra info is the size of an ELF object,
4181 which was kludged to us in the `udata' field of the BFD symbol.
4182 Gag me with a crowbar...
4183 (elf_symfile_read): Keep track of both the absolute load address,
4184 and the offset between load addr and symbols. Handle STABS as
4185 well as DWARF sections, passing the absolute load address to
4186 elfstab_build_psymtabs.
4188 * symfile.h: Prototype elfstab_build_psymtabs.
4189 * symfile.c: Add almost-OK debug versions of add_psymbol_*to_list.
4191 * xm-sysv4.h: Add <limits.h> to avoid conflicting defns in defs.h.
4193 * buildsym.h: Add processing_acc_compilation flag.
4194 * buildsym.c (read_sun_builtin_type, read_sun_floating_type): New.
4195 (define_symbol): Skip arg types in function entries. Resolve
4196 overloaded 'P' which acc uses for prototypes of functions called
4198 (read_type: 'b', 'r'): Handle Solaris2 builtin types.
4200 * minsyms.c (prim_record_minimal_symbol_and_info): Hack to
4201 save size of ELF symbols. FIXME.
4202 * tm-sun4os5.h: Rename to tm-sun4sol2.h. Update defines for Sol2.
4203 * xm-sun4os5.h: Rename to xm-sun4sol2.h. Hack more defines.
4205 * configure.in: Solaris config is sparc-sun-solaris2.
4206 * config/sun4os5.m[ht]: Rename to config/sun4sol2.m[ht]; new xm, tm.
4208 * objfiles.c (free_objfile): Eliminate storage leaks. Contributed
4209 by <Peter.Schauer@regent.e-technik.tu-muenchen.dbp.de>.
4210 * symfile.c (symfile_bfd_open): Comment where name is freed.
4211 * symmisc.c (extend_psymbol_list): Comment where list is freed.
4213 Fri Jun 12 08:24:36 1992 Fred Fish (fnf at cygnus.com)
4215 * expprint.c (print_subexp): Add missing ']'.
4216 * defs.h (reg_names): Fix declaration to match that in infcmd.c
4217 * stack.c (reg_names): Delete redundant (and inconsistent) decl.
4218 * WHATS.NEW: Point out improved C++ function name handling.
4219 * gdbtypes.c (lookup_fundamental_type): For now, use the same
4220 type names for both implicitly and explicitly signed integral
4221 types. See comment in the source code.
4223 Thu Jun 11 12:31:50 1992 John Gilmore (gnu at cygnus.com)
4225 Two `long long' fixes from Robert R. Henry (rrh@dino.tera.com):
4226 * defs.h (longest_to_int): Avoid void arm of ?: in error case.
4227 * expprint.c (print_subexp): Fix printing of register names.
4229 Thu Jun 11 01:33:40 1992 John Gilmore (gnu at cygnus.com)
4231 * inferior.h (register_valid): Declare.
4232 * remote-udi.c, rs6000-xdep.c, sparc-xdep.c, tm-rs6000.h: Remove decl.
4233 * objfiles.h (ALL_OBJFILE_{SYMTABS,PSYMTABS,MSYMBOLS}): Add
4234 macros for traversing the data structures in a single objfile.
4235 * tm-m88k.h, tm-sparc.h (REGISTER_NAMES): Remove extra semicolon.
4236 * tm-i960.h (REGISTER_NAMES): Cosmetic change.
4239 Tue Jun 9 17:19:45 1992 Fred Fish (fnf at cygnus.com)
4241 * c-exp.y, m2-exp.y: Move remapping defines for malloc and
4242 realloc. Add remapping defines for {yyss, yyssp, yyvs, yyvsp}.
4243 * config/{amix.mh, i386v4.mh, ncr3000.mh, stratus.mh,
4244 sun4os5.mh}: Add definition for INSTALL using /usr/ucb/install.
4246 Tue Jun 9 16:29:19 1992 Stu Grossman (grossman at cygnus.com)
4248 * depend: rebuild to account for remote-st2000.c.
4249 * remote-st2000.c: Almost works now.
4250 * tm-st2000.h: Need to turn on HAVE_68881, else things won't compile.
4252 Mon Jun 8 23:05:51 1992 Fred Fish (fnf@cygnus.com)
4254 * c-exp.y (yylex): Recognize single-quoted strings that specify
4255 tokens with embedded whitespace, such as C++ demangled names.
4256 * defs.h (demangle_and_match, strcmp_iw, skip_quoted): Prototypes.
4257 * main.c (gdb_completer_quote_characters): Add global variable.
4258 * main.c (symbol_completion_function): Total rewrite for C++
4259 demangled name handling.
4260 * main.c (skip_quoted): New function.
4261 * main.c (main): Set rl_completer_quote_characters.
4262 * symmisc.c (dump_symtab): Print source language for symtab.
4263 * symtab.c (expensive_mangler): Add prototype and function.
4264 * symtab.c (completion_list_add_symbol): Total rewrite for new
4265 C++ demangled name handling.
4266 * symtab.c (lookup_symbol): Check for demangled C++ symbol first,
4267 other changes for demangled C++ symbol handling.
4268 * symtab.c (lookup_demangled_block_symbol): Use demangle_and_match.
4269 * symtab.c (lookup_demangled_partial_symbol): Use demangle_and_match.
4270 * symtab.c (decode_line_1): Recognize C++ demangled names on input.
4271 * symtab.c (completion_list_add_symbol): Total rewrite for new
4272 C++ demangled name handling.
4273 * symtab.c (expensive_mangler): New function.
4274 * utils.c (strcmp_iw, demangle_and_match): New functions.
4275 * xcoffread.c (aixcoff_symfile_read): Fix prototype.
4277 Mon Jun 8 21:59:08 1992 John Gilmore (gnu at cygnus.com)
4279 * Makefile.in: Roll VERSION to 4.5.4.
4280 * Makefile.in, config/*.mh, config/*.mt: Rename TM_CFLAGS
4281 to MT_CFLAGS, XM_CFLAGS to MH_CFLAGS to match file names.
4282 * config/sun4os5.mh: Add MH_CFLAGS=-xs to save debug info.
4284 Mon Jun 8 14:17:42 1992 Stu Grossman (grossman at cygnus.com)
4286 * alldeps.mak: Rebuild to account for new files.
4287 * config/st2000.mt: Use tm-st2000.h, not tm-68k.h.
4288 * tm-st2000.h: New file.
4289 * configure.in: Tandem debug monitor (st2000) support.
4290 * remote-st2000.c, config/st2000.mt: ditto.
4292 Fri Jun 5 11:51:01 1992 John Gilmore (gnu at cygnus.com)
4294 * blockframe.c (inside_entry_file, inside_main_func,
4295 inside_entry_func): Return 0 if no symbols; avoid crashing.
4297 Wed Jun 3 17:48:04 1992 John Gilmore (gnu@cygnus.com)
4299 * xcoffread.c (read_xcoff_symtab): Set c_sclass from n_sclass
4300 without masking, since it is signed and will later be compared
4301 against signed quantities. The right fix is probably to make
4302 it all unsigned, but this is a small, safe fix for this release.
4303 FIXME -- make the real change sometime soon.
4305 Mon Jun 1 16:16:12 1992 Michael Tiemann (tiemann@cygnus.com)
4307 * remote-vx.c (vx_load_command,add_symbol_stub): Default READNOW
4308 parameter in call to `symbol_file_add' to 0.
4310 * xm-sun4os4.h (MALLOC_INCOMPATIBLE): Define it.
4312 Sun May 31 06:38:27 1992 Michael Tiemann (tiemann@cygnus.com)
4314 * configure.in: Handle -m680[01234]0-wrs.
4316 Fri May 29 22:16:02 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
4318 * m68k-pinsn.c (print_insn_arg): Pass &EXT_FORMAT_68881 to
4319 `ieee_extended_to_double'.
4321 Wed May 27 09:27:57 1992 John Gilmore (gnu at cygnus.com)
4323 * valops.c (value_assign): Lint, by Pierre Willard.
4325 Tue May 19 19:38:10 1992 John Gilmore (gnu at cygnus.com)
4327 * coredep.c (fetch_core_registers): Remove premature warning,
4328 which triggers on DECstation even though all regs are accessible.
4330 * m68k-pinsn.c (print_insn_arg): Use new macros to get
4331 sign-extension of instruction fields even on unsigned-char hosts.
4332 Bug found by Fred J Roeber, fjr@sgfb.ssd.ray.com.
4334 88K changes inspired by Ted Lemon (uunet!lupine!mellon):
4335 * tm-m88k.h, tm-umax.h: Avoid sizeof() in REGISTER_xxx macros,
4336 since they define the target, not the host.
4337 * m88k-pinsn.c: Fix typo.
4339 Thu May 14 01:16:48 1992 John Gilmore (gnu at cygnus.com)
4341 * valarith.c (value_zerop): -0.0 is still zero.
4342 * eval.c (evaluate_subexp): Avoid NaN anomalies in float compares.
4343 Patches by Paul Eggert <eggert@twinsun.com>.
4345 Mon May 18 13:53:51 1992 Stu Grossman (grossman at cygnus.com)
4347 * alldeps.mak, depend: re-make to account for ser-*.c.
4349 Sun May 17 16:51:20 1992 Fred Fish (fnf@cygnus.com)
4351 * inflow.c (new_tty): Temporarily ignore SIGTTOU when
4352 disconnecting from controlling terminal, to avoid gdb hanging
4353 on SVR4. Fixes bug reported by Oliver Okrongli.
4354 * procfs.c (PROC_NAME_FMT): Change format to match default used
4355 by system, as suggested by Oliver Okrongli.
4356 * tm-68k.h (FRAME_FIND_SAVED_REGS): Apply missing parentheses
4357 bug fix from Brent Townshend (bst%tt@cam.ORG).
4358 * c-exp.y (nonempty_typelist): Fix memory overrun bug reported
4359 by turlais@rechser.total.fr.
4360 * dwarfread.c (decode_subscr_data): Fix bug in calculation of
4361 length of non-zero lowerbound arrays. Bug fix from Peggy Fieland.
4362 * objfiles.h (unlink_objfile): Add prototype.
4363 * objfiles.c (unlink_objfile): Add function.
4364 * objfiles.c (free_objfile): Call unlink_objfile.
4365 * objfiles.c (allocate_objfile): Call unlink_objfile on newly
4366 remapped objfiles. Bug reported by hahn@sunshine.labs.tek.com.
4367 Also, discard old possibly bogus sf struct.
4368 * symfile.c (symbol_file_add): Call init_entry_point_info() and
4369 find_sym_fns() for remapped symbol files, in case of any changes
4370 since the last mapping.
4372 Wed May 13 18:28:20 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4374 * findvar.c (read_relative_register_raw_bytes): use the raw size
4375 of a register to bcopy, rather than the host's sizeof(CORE_ADDR).
4377 Tue May 12 17:44:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4379 Changes to support GDB running on DOS using GO32 and H8 support
4381 * defs.h: if xm.h doesn't define FOPEN_RB, include "fopen-same.h",
4382 allowing hosts with different text and binary file formats to
4384 * coffread.c (read_coff_symtab): changed calling convention and
4385 operation - now it opens its own file with FOPEN_RB rather than
4386 duping and fdopening the provided handle.
4387 * dbxread.c, cplus-dem.c: #include mangling.
4388 * exec.c: If O_BINARY isn't defined, set it to 0, call openp for
4389 binary files oring in the right bit.
4390 * utils.c, terminal.h, inflow.c: hackery because dos doesn't have terminals.
4391 * remote-hms.c: cleanup to use the new remote serial stuff
4392 * serial.h, ser-termios.c, ser-go32.c: newfiles to provide host
4393 independent remote terminal I/O.
4394 * remote.c: if DONT_USE_REMOTE not defined, then don't use it.
4395 * source.c (openp): fix off by one problem removing / - can now
4396 open a source file in the root directory with DOS.
4397 * values.c (value_as_pointer): remove bogus address bits from
4398 long. (unpack_long): unpack into unsigned long/short if pointer.
4400 Tue May 12 14:15:48 1992 Stu Grossman (grossman at cygnus.com)
4402 * infrun.c (child_attach): Don't allow gdb to attach to itself.
4403 It gets permanently stuck in many OSes.
4404 * breakpoint.c, infcmd.c, infrun.c, utils.c: Change many printfs
4406 * breakpoint.c: Improve help text for info breakpoints.
4408 Mon May 11 14:17:18 1992 John Gilmore (gnu at cygnus.com)
4410 * README: Add pointer to internals doc, and describe reading
4412 * utils.c (print_sys_errmsg): Use stderr. Reported by Pierre Willard.
4413 * symtab.c (output_source_filename): Remove old glop for wrapping
4414 lines, use wrap_here. Reported by Pierre Willard (pierre@la.tce.com).
4416 Thu May 7 11:45:03 1992 John Gilmore (gnu at cygnus.com)
4418 * Makefile.in: version.c should depend on Makefile, not Makefile.in.
4419 * munch: Add sort -u to avoid duplications.
4420 * symtab.c (lookup_symbol): Improve Stu's fix of 22 April.
4421 Improved fix by hahn@sunshine.labs.tek.com (Doug Hahn).
4423 Mon May 11 13:27:46 1992 Fred Fish (fnf@cygnus.com)
4425 * cplus-dem.c (demangle_signature): Recognize misplaced '_' to
4426 avoid infinite loops while demangling bogus mangled names.
4427 * valprint.c (type_print_base): Minor fix for GNU style guide
4430 Sat May 9 18:02:17 1992 Fred Fish (fnf at fishpond)
4432 * Makefile.in (VERSION): Bump to 4.5.3
4433 * Makefile.in (DEMANGLE_OPTS): Remove obsolete -Dnounderscore
4434 * Makefile.in (demangle): New target to create standalone
4435 demangler with same code and options as internal demangler.
4436 * cplus-dem.c: Massive restructuring, rewriting, cleanups, etc
4437 to support ARM style and Lucid style demangling, improve
4438 maintainability, fix several demangling bugs. More changes
4440 * defs.h (strstr): Add ANSI compatible prototype.
4441 * valprint.c (type_print_1): Demangle using ansi option.
4442 * config/ncr3000.mt (DEMANGLE_OPTS): Remove -Dnounderscore.
4444 Sat May 9 14:47:28 1992 Stu Grossman (grossman at cygnus.com)
4446 * xcoffexec.c (vmap_exec): Don't assume .text and .data are the
4449 Fri May 8 11:42:15 1992 Per Bothner (bothner@rtl.cygnus.com)
4451 * mipsread.c (parse_procedure): Return rather than using
4452 uninitialized variable 'b'.
4454 Fri May 8 07:48:27 1992 Stu Grossman (grossman at cygnus.com)
4456 * Makefile.in, remote-udi.c, remote-vx.c, 29k-share/dfe/mini2udi.c,
4457 29k-share/dfe/yank.c, vx-share/xdr_ptrace.c, vx-share/xdr_regs.c:
4458 Remove -I29k-share, -Ivx-share from Makefile.in. Make #includes
4459 relative to each source file.
4461 Fri May 8 07:48:27 1992 K. Richard Pixley (rich@cygnus.com)
4463 * Makefile.in: propogate INSTALL, INSTALL_DATA, INSTALL_PROGRAM on
4466 Thu May 7 10:00:52 1992 Stu Grossman (grossman at cygnus.com)
4468 * am29k-pinsn.c: Use new opcode table in "opcode/a29k.h".
4469 * am29k-tdep.c: Update to latest code from AMD.
4470 (get_saved_register) don't crap out if no frame.
4471 * remote-udi.c: Set/clear inferior_pid as appropriate.
4472 (udi_open) call target_preopen, don't close fd 0!!!, clean up
4473 error handling. Fixup end-of-debugging messages.
4474 (udi_fetch_registers) clean up big time, mainly don't multiply
4475 register_valid indices by 4, and use proper Offset when reading
4476 gr96-gr127. (udi_store_registers) general cleanup.
4477 (fetch_register) cleanup, simplify. (regnum_to_srnum)
4478 INT_REGNUM->INTE_REGNUM.
4479 * tm-29k.h: Upgrade to latest code from AMD.
4480 * 29k-share/udi/udip2soc.c: Get rid of useless errmsg_m macro.
4481 (UDIConnect) Clean up error processing (like, don't do exit() if
4482 execlp fails), make code restartable, make more attractive.
4483 (UDIStop) Use SIGINT instead of SIGUSR1, as isstip won't stop
4486 Wed May 6 14:34:18 1992 Per Bothner (bothner@rtl.cygnus.com)
4488 * tm-irix3.h: Re-define CPLUS_MARKER to '.'.
4489 * xm-rs6000.h, tm-rs6000.h: Move re-definition of CPLUS_MARKER
4490 from former to latter.
4492 Wed May 6 14:12:35 1992 Fred Fish (fnf@cygnus.com)
4494 * cplus-dem.c (do_args): Handle void args the same as others.
4495 * objfiles.c (free_objfile): Only try to unmap files when
4496 reusable objfiles are supported.
4497 * valprint.c (type_print_varspec_suffix): Add parameter that
4498 specifies if C++ demangling included function arguments. Use
4499 it to suppress printing extra pair of ()'s.
4500 * valprint.c (type_print_1): Fix problem with printing demangled
4501 C++ function types where demangled type includes the function
4504 Tue May 5 11:10:27 1992 Fred Fish (fnf@cygnus.com)
4506 * Makefile.in (DEMANGLER): Define and default to cplus-dem.
4507 Allows selection of C++ demangler to be a configuration option
4508 until multiple demanglers are supported.
4509 * demangle.h: New include file for extended demangler support.
4510 * breakpoint.c, gdbtypes.c, printcmd.c, stack.c, symtab.c,
4511 utils.c, valprint.c: Include "demangle.h" and change all calls
4512 to cplus_demangle() or fputs_demangled() to use individual
4514 * valprint.c (type_print_1): Change options to cplus_demangle
4515 to print demangled function args. Still broken, but now less so.
4516 * cplus-dem.c: Include demangle.h, reorganize and update some
4517 comments to reflect reality.
4518 * cplus-dem.c (cplus_demangle, cplus_mangle_opname): Change
4519 second arg from fixed integer to bit based multiple options.
4520 * cplus-dem.c (optable): Reformat and replace ansi members with
4522 * cplus-dem.c (do_type): Fix bug with parsing missing return type.
4524 Mon May 4 22:26:59 1992 John Gilmore (gnu at cygnus.com)
4526 * values.c (set_internalvar): Force evaluation of lazy values.
4527 Bug reported by RMS.
4529 Sun May 3 15:47:45 1992 Fred Fish (fnf@cygnus.com)
4531 * Makefile.in (VERSION): Bump to 4.5.2.
4532 * Makefile.in (DEMANGLE_OPTS): Add, default to -Dnounderscore.
4533 * configure.in: Simplify ncr3000 gdb_host logic, add gdb_target.
4534 * dwarfread.c (struct_type): Apply fix from Peggy Fieland for
4535 proper handling of bit fields.
4536 * gdbtypes.h (struct type): Clarify use of field.bitpos.
4537 * symtab.h: Fix couple of misspellings in comments.
4538 * value.h (struct value): Clarify use of bitpos.
4539 * value.h (unpack_field_as_long): Change prototype, returns
4541 * values.c (unpack_field_as_long): Change return type to LONGEST,
4542 sign extend unpacked fields that are signed, other rewriting.
4543 * config/ncr3000.mt: New target config file.
4545 Fri May 1 01:53:26 1992 John Gilmore (gnu at cygnus.com)
4547 * utils.c (printchar): Print 0x7F and 0x80-0x9F in \nnn notation
4548 even when printing 8-bit characters.
4550 * gdbtypes.c (make_{reference,pointer,function}_type): New
4551 functions which handle overwriting of forward-referenced types
4552 for stabs file reading.
4553 (lookup_{reference,pointer,function}_type): These just call
4554 the make_*_type functions with a null storage alloc parameter.
4555 * gdbtypes.h (make_{reference,pointer,function}_type): Declare.
4556 * xcoffread.c (smash_to_pointer_type): Remove, no longer used.
4558 * buildsym.c (dbx_lookup_type): Zero result for (-1,-1) arg.
4559 (dbx_alloc_type): Make it easier to understand. No funct change.
4560 (define_symbol: 't'): Don't put the typedef name into the name of
4561 the struct, union, or enum. Bugfix.
4562 (read_type: '*', '&', 'f'): Add comments. Use make_XXX_type
4563 routines to properly handle overwriting preallocated types so that
4564 forward references will work.
4565 (read_enum_type): Force enum values to file scope, due to bug in
4566 Sun compiler output. FIXME, fix later.
4568 Remove unused header_file_prev_index mechanism. It was already
4569 obsolete in gdb-3.5. These comments appeared in 3.5:
4570 /* This code was used before I knew about the instance codes.
4571 My first hypothesis is that it is not necessary now
4572 that instance codes are handled. */
4573 * dbxread.c (add_new_header_file): Remove header_file_prev_index.
4574 * buildsym.h: Remove it and prev_index that saves it.
4575 * buildsym.c (push_subfile, pop_subfile, start_symtab): Remove it.
4577 * solib.c (special_symbol_handling): When called from core files,
4578 must set up debug_addr. Don't print error messages, just return.
4579 * symmisc.c (print_symbol): Less ascii diarrhea for enums, please.
4581 Wed Apr 29 15:26:51 1992 Per Bothner (bothner@rtl.cygnus.com)
4583 * cplus-dem.c: Allow nested class names (as in
4584 Foo::Bar::method()).
4585 Allow the cleaner cfront style of nested class names
4586 (Q2_3Foo3Bar as well as Q23Foo3Bar).
4587 Make cplus_demangle re-entrant by removing use of global
4588 variables. Instead, place all shared variables in a
4589 stack-allocated structure, and pass around its address.
4591 Fri Apr 24 07:41:19 1992 Stu Grossman (grossman at cygnus.com)
4593 * Makefile.in (make-proto-gdb-1): 1st cut at packaging
4594 29k-share/* subdirs...
4596 * remote-udi.c (udi_insert/remove_breakpoint): Completely
4597 rewrite, only leave out the bugs.
4599 * Makefile.in: Add 29k/UDI support. Improve depend.
4600 * alldeps.mak, configure.in, depend: Add 29k/UDI support.
4602 * am29k-tdep.c: Update to use new calling conventions, and misc
4605 * m68k-pinsn.c (print_insn_arg): Make branch offsets be signed.
4607 Thu Apr 23 18:43:17 1992 Fred Fish (fnf@cygnus.com)
4609 * tm-29k.h: Set DECR_PC_AFTER_BREAK to 0, as 29ks have nice
4610 breakpoint instructions that leave PC pointing at the right place.
4612 * core.c (core_open): Call warning() to print warnings.
4614 Wed Apr 22 09:55:42 1992 Stu Grossman (grossman at cygnus.com)
4616 * symtab.c (lookup_symbol): Need to check if msymbol->name is
4617 NULL, as ALL_MSYMBOLS will never return a NULL msymbol pointer.
4618 This prevents a crash when trying to lookup the value of a
4619 non-existent symbol.
4621 Wed Apr 22 09:42:15 1992 Fred Fish (fnf@cygnus.com)
4623 * signame.c, signame.h: Remove, replaced by strsignal.c in
4625 * i960-tdep.c, infrun.c, mach386-xdep.c, procfs.c, sparc-tdep.c,
4626 sun386-xdep.c: Remove include of signame.h
4627 * Makefile.in (SFILES_MAINDIR): Remove signame.c
4628 * Makefile.in (HFILES): Remove signame.h
4629 * Makefile.in (OBS): Remove signame.o
4630 * defs.h (safe_strerror, safe_strsignal, strerrno, strsigno,
4631 errno_max, signo_max, strtoerrno, strtosigno, strsignal,
4632 psignal, perror): Add prototypes.
4633 * defs.h, xm-apollo68v.h, xm-ultra3.h (SYS_SIGLIST_MISSING):
4635 * depend: Manually remove signame.[cho] references.
4636 * convex-tdep.c (subsig_name): Replace use of sys_siglist with
4638 * convex-xdep.c (core_file_command): Replace use of sys_siglist
4639 with safe_strsignal.
4640 * core.c (core_open): Replace use of sys_siglist with
4642 * core.c (memory_error): Replace use of sys_errlist with
4644 * i960-tdep.c (print_fault): Replace use of sys_siglist with
4646 * infcmd.c (program_info): Replace use of sys_siglist with
4648 * infrun.c (signal_stop, signal_print, signal_program):
4649 Allocate dynamically based on dynamic determination of number
4650 of signals to support.
4651 * infrun.c (child_create_inferior): Replace use of sys_errlist
4653 * infrun.c (wait_for_inferior): Replace use of sys_siglist with
4655 * infrun.c (sig_print_info): Replace use of sig_abbrev with
4656 strsigno and sys_siglist with safe_strsignal.
4657 * infrun.c (handle_command): Call signo_max to find number of
4658 signals. Replace sig_number with strtosigno and sig_abbrev with
4660 * infrun.c (signals_info): Replace sig_number with strtosigno.
4661 * infrun.c (_initialize_infrun): Call signo_max to find number of
4662 signals. Dynamically allocate signal_{stop,print,program}.
4663 * procfs.c (errno_table): Remove, now in libiberty/strerror.c.
4664 * procfs.c (errnoname): Add function and prototype.
4665 * procfs.c (info_proc_siginfo): Call errnoname, replace use
4666 of sys_siglist with safe_strsignal.
4667 * procfs.c (info_proc_stop, info_proc_signals): Replace use of
4668 sys_siglist with safe_strsignal.
4669 * procfs.c (info_proc_stop): Call errnoname.
4670 * procfs.c (signalname): Replace sig_abbrev with strsigno.
4671 * stuff.c (main, get_offset): Replace use of sys_errlist with
4673 * sun386-xdep.c (core_file_command): Replace use of sys_siglist
4674 with safe_strsignal.
4675 * umax-xdep.c (core_file_command): Replace use of sys_siglist
4676 with safe_strsignal.
4677 * utils.c (safe_strerror, safe_strsignal): Add functions that
4678 call strerror and strsignal respectively, and deal with NULL
4680 * utils.c (perror_with_name, print_sys_errmsg): Replace use of
4681 sys_errlist with safe_strerror.
4682 * valprint.c (val_print): Replace use of sys_errlist with
4685 Tue Apr 21 12:00:47 1992 K. Richard Pixley (rich@cygnus.com)
4687 * Makefile.in: rework CFLAGS so that they can be set from the
4688 command line to make. CFLAGS -> INTERNAL_CFLAGS.
4689 USER_CFLAGS -> CFLAGS. Remove MINUS_G. Default CFLAGS to -g.
4690 Pass CFLAGS on recusions.
4692 Fri Apr 17 19:25:57 1992 Fred Fish (fnf@cygnus.com)
4694 * gdbtypes.h, c-exp.y, m2-exp.y, mipsread.c, gdbtypes.c: Back
4695 out of change on 4/14/92 and remove TYPE_FLAG_FUND_TYPE. It was
4696 overkill for the problem it solved.
4697 * valprint.c (type_print_base): Remove TYPE_FLAG_FUND_TYPE test
4698 and default to simply printing type names as appropriate.
4699 * main.c (main): Remove one of the leading newlines from
4700 warning_pre_print initialization.
4701 * objfiles.c (open_existing_mapped_file): Add function and
4703 * objfiles.c (open_mapped_file): Rewrite to use new function
4704 open_existing_mapped_file.
4706 Thu Apr 16 23:50:12 1992 John Gilmore (gnu at cygnus.com)
4708 * sun3-xdep.c (fetch_core_registers): Lint.
4709 * tm-sun3.h: Prototype lint.
4712 Thu Apr 16 19:56:50 1992 Fred Fish (fnf@cygnus.com)
4714 * dwarfread.c (TARGET_FT_POINTER_SIZE, TARGET_FT_LONG_SIZE):
4715 Define using TARGET_PTR_BIT and TARGET_LONG_BIT for now.
4716 * objfiles.c: Cast calls to close() with unused returns to void.
4717 * objfiles.c (allocate_objfile): Initialize objfile's mmfd, free
4718 old objfile's name before updating it.
4719 * objfiles.c (free_objfile): Major rewrite for mapped objfiles.
4720 * objfiles.h (objfile struct): Add mmfd member.
4721 * symfile.c (syms_from_objfile): Move some code to
4722 new_symfile_objfile.
4723 * symfile.c (new_symfile_objfile): Add new function, common code
4724 from syms_from_objfile.
4725 * symfile.c (symbol_file_add): Call new_symfile_objfile for both
4726 mapped and unmapped symbol files.
4727 * symfile.c (symbol_file_command): Print "No symbol file now"
4728 message, ala exec_file_command for the exec file.
4729 * symfile.h (new_symfile_objfile): Add prototype.
4730 * xcoffexec.c (map_vmap): Add call to new_symfile_objfile.
4731 * xcoffsolib.c (solib_add): Add call to new_symfile_objfile.
4733 Thu Apr 16 18:26:34 1992 Per Bothner (bothner@cygnus.com)
4735 * rs6000-pinsn.c: New version from IBM (Metin).
4736 * m2-exp.y: Re-write string initializers ("<>" => {'<', '>'})
4737 to avoid warnings from some compilers.
4739 Tue Apr 14 22:33:55 1992 Fred Fish (fnf@cygnus.com)
4741 * gdbtypes.h (FT_FIXED_DECIMAL, FT_FLOAT_DECIMAL): Add defines.
4742 * gdbtypes.h (TYPE_FLAG_FUND_TYPE): Add define for bit in a
4743 type's flag word that marks it as a fundamental type.
4744 * c-exp.y (_initialize_c_exp): Add TYPE_FLAG_FUND_TYPE bit to
4745 flags argument for all calls to init_type().
4746 * m2-exp.y (_initialize_m2_exp): Add TYPE_FLAG_FUND_TYPE bit to
4747 flags argument for all calls to init_type(). Also remove
4748 dependency on host sizes for ints, floats, etc.
4749 * mipsread.c (_initialize_mipsread): Add TYPE_FLAG_FUND_TYPE bit to
4750 flags argument for all calls to init_type(). Also remove
4751 dependency on host sizes for ints, floats, etc.
4752 * gdbtypes.c (lookup_fundamental_type): Add TYPE_FLAG_FUND_TYPE
4753 bit to flags argument for all calls to init_type(). Add types
4754 FT_FIXED_DECIMAL and FT_FLOAT_DECIMAL.
4755 * valprint.c (unsigned_type_table, signed_type_table,
4756 float_type_table): Remove.
4757 * valprint.c (type_print_base): Test new TYPE_FLAG_FUND_TYPE
4758 bit when printing fundamental types, and print the actual name
4759 for such types, rather than inventing one. Remove code that
4760 invented fundamental type names.
4761 * valprint.c (_initialize_valprint): Remove initializations
4762 for now removed unsigned_type_table, signed_type_table, and
4765 Tue Apr 14 14:30:46 1992 Stu Grossman (grossman at cygnus.com)
4767 * remote-vx.c, vx-share/xdr_ptrace.c, vx-share/xdr_ptrace.h,
4768 vx-share/xdr_rdb.h: Update for new remote protocol under VxWorks
4771 Mon Apr 13 20:59:21 1992 Fred Fish (fnf@cygnus.com)
4773 * dwarfread.c (target_to_host): New function similar to previous
4775 * dwarfread.c (SWAPIN, swapin): Remove macro and support function.
4776 Extensive changes to convert all previous usages to use new
4777 target_to_host() function.
4778 * dwarfread.c (struct dieinfo): Change types of most integral
4779 members to be unsigned.
4781 Mon Apr 13 15:59:10 1992 John Gilmore (gnu at cygnus.com)
4783 * WHATS.NEW: Revise -mapped doc.
4785 Sat Apr 11 23:14:36 1992 John Gilmore (gnu at cygnus.com)
4787 * mipsread.c (parse_partial_symbols): Complain when sh->index is
4788 too high or when skipping `forwards' moves us backwards.
4789 (parse_type): Print mis-guessed tag name in complaint.
4790 (parse_external): Eliminate cur_stab and obscure top_stack clobbers.
4791 (parse_procedure): Do not attempt to create symbols; just fill in
4792 the SYMBOL_VALUE field of a .gdbinfo. symbol if we can find one.
4793 (psymtab_to_symtab_1): Split up `stabs' from `native ecoff' code
4794 for clarity. Set top_stack before calling parse_external. In
4795 stabs, sort symbols before calling parse_procedure.
4797 * symmisc.c (std_in, std_out, std_err): Add vars to access std
4798 FILE *'s when debugging GDB (e.g. as args to dump_symtab).
4799 * Makefile.in: Remove stage* targets. Avoid echo on recursive
4800 makes. Eliminate doc/Makefile from tar.Z file if doc/Makefile.in
4803 Fri Apr 10 23:47:37 1992 John Gilmore (gnu at cygnus.com)
4805 * Makefile.in (VERSION): Set to 4.5.1.
4806 * xcoffread.c (NO_TYPEDEFS): Fix typo in commented-out #define.
4807 * sparc-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
4808 fill_gregset): New functions for SVR4 /proc support.
4809 * mipsread.c: Cleanup. Add more complaints for unhandled cases.
4810 Remove new symbol types and such to ../include/coff/symconst.h.
4811 (parse_symbol): Simplify code for parsing struct/enum/unions.
4812 (parse_type): Handle `long long' types.
4813 (upgrade_type): Handle `const' qualifier.
4814 (parse_partial_symbols): fix indentation, clean a bit.
4816 Fri Apr 10 22:41:03 1992 Fred Fish (fnf@cygnus.com)
4818 * dwarfread.c (SWAPIN,swapin): New macro and function to call to
4819 copy in data from raw read buffers, calling bfd byteswapping
4820 routines as appropriate. Use to replace most existing memcpy
4822 * dwarfread.c (basicdieinfo, completedieinfo): Add objfile arg.
4823 * configure.in: Recognize new ncr3000 config.
4824 * config/ncr3000.mh: New config file.
4826 Fri Apr 10 08:30:58 1992 Stu Grossman (grossman at cygnus.com)
4830 * README: Update for release.
4831 * Makefile.in: Update version to 4.5.
4832 * WHATS.NEW: The obvious.
4834 * depend: Generate new depend file for this release.
4836 * Makefile.in (depend): Fix dependancy generation so that it does
4837 not include gcc 'fixincluded' files, which are usually in a system
4840 Thu Apr 9 13:35:00 1992 Per Bothner (bothner@rtl.cygnus.com)
4842 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik).
4843 * buildsym.c (#ifdef RS6000_TARGET): Don't create unnecessary
4844 symbols for nameless types. And, handle `R' (register parameter
4845 type) for AIX. (an extension to existing stabstring grammar).
4846 * rs6000-xdep.c: Fix typo (= should have been ==).
4848 Thu Apr 9 12:10:06 1992 Stu Grossman (grossman at cygnus.com)
4850 * Makefile.in: version=4.4.88, add xm-vax.h to HFILES.
4852 Thu Apr 9 02:29:03 1992 John Gilmore (gnu at cygnus.com)
4854 * xm-sun4os5.h (DO_DEFERRED_STORES, CLEAR_DEFERRED_STORES): Zap.
4855 * signame.c (SIGWAITING, SIGLWP): Add.
4857 Tue Apr 7 16:34:07 1992 Per Bothner (bothner@cygnus.com)
4859 * xm-i386mach.h: add decls for errno and strdup().
4861 * breakpoint.c (breakpoint_1): Add (int) casts for enums
4862 used in array index context (otherwise, some compilers barf).
4864 Tue Apr 7 08:45:46 1992 Stu Grossman (grossman at cygnus.com)
4866 * m68k-tdep.c, tm-sun3.h: #ifdef around get_longjmp_target().
4867 Change def of SAVED_PC_AFTER_CALL to call routine to see if we are
4868 in a system call, and provide better backtrace if so.
4870 * Makefile.in (HFILES): Add xcoffsolib.h.
4871 * rs6k-opcode.h: Move to ../include/opcode/rs6k.h.
4872 * rs6000-pinsn.c: #include "opcode/rs6k.h"
4874 * mipsread.c (read_mips_symtab, read_the_mips_symtab,
4875 mipscoff_symfile_read): Convert to BFD to do file I/O.
4877 * symfile.c: #include <ctype.h> to get proper def if isspace().
4879 * i386-tdep.c (get_longjmp_target): #ifdef GET_LONGJMP_TARGET.
4881 Mon Apr 6 17:25:45 1992 Per Bothner (bothner@cygnus.com)
4883 * mipsread.c: Create a .gdbinfo pseudo-symbol for each
4884 function also when parsing embedded stabs.
4886 Mon Apr 6 15:25:03 1992 Stu Grossman (grossman at cygnus.com)
4888 * mipsread.c: Fix more declarations.
4890 * mipsread.c: Fix many invocations of complain. Use enum
4891 type_code where appropriate.
4893 * xm-vaxult.h: Add decl for strdup().
4895 * Makefile.in: Add dependancies for xm-vaxbsd.h and xm-vaxult.h
4898 Fri Apr 3 17:41:29 1992 Stu Grossman (grossman at cygnus.com)
4900 * buildsym.h, dbxread.c, mipsread.c: Add objfile arg to
4903 Fri Apr 3 12:17:14 1992 Per Bothner (bothner@cygnus.com)
4905 * munch: Must pre-pend "_" to "initialize" for SYSV style nm.
4906 * tm-rs6000.h, xcoffexec.c, xcoffread.c, xm-rs6000.h:
4907 Merge in more patches for rs6000 from Metin Ozisik.
4908 * utils.c: Fix typo in comment.
4910 Fri Apr 3 11:23:03 1992 Fred Fish (fnf@cygnus.com)
4912 * procfs.c (procinfo struct): Add nopass_next_sigstop member.
4913 * procfs.c (attach): Set nopass_next_sigstop if attached
4914 process is forcibly stopped.
4915 * procfs.c (child_resume): Use nopass_next_sigstop to suppress
4916 resending SIGSTOP to attached process on first resume.
4918 Fri Apr 3 01:37:26 1992 Stu Grossman (grossman at cygnus.com)
4920 * Makefile.in (SFILES_MAINDIR): add mipsread.c
4922 Thu Apr 2 20:20:54 1992 John Gilmore (gnu at cygnus.com)
4924 * Makefile.in (OBS): Compile mipsread.c for all targets now.
4925 (VERSION): Bump to 4.4.85.
4926 * mipsread.c: Update for new include files. Lint.
4927 * tm-irix3.h, tm-mips.h: Use new include files for ECOFF symtab.
4928 * config/{bigmips.mt, littlemips.mt, irix3.mt, decstation.mt}:
4929 Don't need to bring in mipsread.o specially any more.
4931 Thu Apr 2 19:38:31 1992 Stu Grossman (grossman at cygnus.com)
4933 * mipsread.c (fixup_sigtramp): Also look for _sigtramp as a real
4934 routine (for Irix-4.x). Make many funcs static and void.
4935 * mips-tdep.c (mips-frame-chain): Clean up, simplify.
4936 * (init_extra_frame_info): Don't trash cached value of frame
4937 pointer register. This fixes backtracing through routines that use
4938 alloca(). Generally clean up declarations of functions, and use
4939 typedefs and macros to reference data structures as appropriate.
4940 * tm-irix3.h, tm-mips.h (EXTRA_FRAME_INFO): use proper type for
4943 Thu Apr 2 09:47:11 1992 Fred Fish (fnf@cygnus.com)
4945 * values.c (unpack_long): Fix unpacking error for signed chars
4946 on hosts where the default character type is unsigned.
4947 * procfs.c (pr_flag_table, pr_why_table): Add some entries
4948 for newer SVR4 variants.
4949 * procfs.c (proc_set_exec_trap): Reorder tests for ioctl's that
4950 turn off trace inherit-on-fork flag to favor latest SVR4 method.
4951 * procfs.c (mappingflags): Add support for MA_PHYS
4953 Thu Apr 2 00:55:56 1992 John Gilmore (gnu at cygnus.com)
4955 * buildsym.c (read_struct_type): Avoid coredump when C++
4956 abbreviated type name is messed up. Reported by Joe Buck.
4957 FIXME, we need to determine whether GDB or GCC needs to be
4958 smarter to correctly locate this type name.
4960 * c-exp.y, coffread.c, command.c, command.h, copying.awk,
4961 dbxread.c, gdbtypes.c, infcmd.c, inferior.h, infrun.c,
4962 m2-exp.y, printcmd.c, remote.c, solib.c, source.c, stack.c,
4963 symtab.c, tm-sun4os4.h, tm-sun4os5.h, values.c: Lint.
4964 * symfile.c (add_symbol_file_command): Initialize mapped/readnow.
4966 Wed Apr 1 11:39:52 1992 Fred Fish (fnf@cygnus.com)
4968 * breakpoint.h (bpdisp, bptype): Remove trailing comma.
4969 * symtab.h (current_source_symtab): Make extern
4970 * symtab.h (current_source_line): Make extern
4971 * inferior.h: Move all procfs.c prototypes to one place, add
4972 prototype for proc_signal_handling_change. Add prototypes for
4973 signal_stop_state, signal_print_state, and signal_pass_state.
4974 * inferior.h (stop_soon_quietly): Make extern
4975 * inferior.h (attach_flag): Make extern
4976 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): Default is null.
4977 * infrun.c (signal_stop_state, signal_print_state,
4978 signal_pass_state): New functions to query specific signal
4980 * infrun.c (handle_command): Minor error message change, add
4981 NOTICE_SIGNAL_HANDLING_CHANGE.
4982 * procfs.c (open_proc_file): Remove iris specific reset of
4983 inherit-on-fork flag, moved to proc_set_exec_trap().
4984 * procfs.c (proc_set_exec_trap): Add SVR4 and iris code
4985 to reset inherit-on-fork flag, bash comment to GNU form.
4986 * procfs.c (proc_base_address, set_proc_siginfo,
4987 fetch_core_registers): Conform to code style.
4988 * procfs.c (signame.h): Include.
4989 * procfs.c (MAX_SYSCALLS, syscall_table[], init_syscalltable(),
4990 syscallname(), info_proc_syscalls()): New macros, tables, and
4991 functions to organize and report system call information.
4992 * procfs.c (saved_fltset, saved_trace, saved_sighold,
4993 saved_exitset, saved_entryset): Add to procinfo struct.
4994 * procfs.c (struct trans): Add.
4995 * procfs.c (pr_flag_table, pr_why_table, faults_table,
4996 siginfo_table, errno_table): Tables to translate numeric values
4997 to symbolic names and short descriptions.
4998 * procfs.c (signalname, info_proc_signals): Add function and
5000 * procfs.c (proc_info): Now info_proc.
5001 * procfs.c (proc_info_address_map): Now info_proc_mappings.
5002 * procfs.c (info_proc_flags, info_proc_stop, info_proc_siginfo,
5003 info_proc_faults, lookupname, lookupdesc, sigcodename,
5004 sigcodedesc): New functions.
5005 * procfs.c (proc_signal_handling_change): New function to set
5006 the trace flags based on the state of gdb's signal handling flags.
5007 * procfs.c (inferior_proc_init): Call proc_signal_handling_change
5008 and remove code to do PIOCSTRACE ioctl.
5009 * procfs.c (attach, detach): Preserve and restore process flags
5010 using saved_* fields in procinfo struct.
5011 * procfs.c (attach): Call proc_signal_handling_change.
5012 * procfs.c (info_proc): Major rework to expand "info proc" cmd.
5013 * procfs.c (proc_desc): Update for latest changes.
5014 * xm-irix4.h (CREATE_INFERIOR_HOOK): Protect by USE_PROC_FS.
5015 * xm-irix4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
5016 * xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
5018 Tue Mar 31 18:38:28 1992 Fred Fish (fnf@cygnus.com)
5020 * procfs.c (set_proc_siginfo): Add prototype and new function.
5021 * procfs.c (detach, child_resume): Call set_proc_siginfo to set
5022 up inferior siginfo struct.
5023 * elfread.c (elf_symfile_read): Compute the relocation amount
5024 by subtracting off the address of the ".text" section.
5025 * solib.c: Add pointer to ".text" section to so_list struct.
5026 * solib.c (solib_map_sections): Initialize pointer to ".text"
5027 section in so_list struct.
5028 * solib.c (symbol_add_stub): Pass base address of ".text"
5029 section to symbol_file_add, rather than the load address of
5030 the shared library. On SunOS they are the same. On SVR4 they
5033 Tue Mar 31 17:48:15 1992 Stu Grossman (grossman at cygnus.com)
5035 * mipsread.c (parse_procedure): PDR.isym should get pointer to
5036 function name, not .gdbinfo. symbol.
5038 Tue Mar 31 17:05:04 1992 John Gilmore (gnu at cygnus.com)
5040 * breakpoint.c (breakpoint_1): Fix prototype, this time for sure!
5042 Tue Mar 31 11:01:06 1992 Stu Grossman (grossman at cygnus.com)
5044 * Makefile.in (VERSION): 4.4.8
5046 * procfs.c (open_proc_file): Disable inherit-on-fork flag so that
5047 commands in .cshrc/.profile won't get traced.
5049 Tue Mar 31 08:11:58 1992 John Gilmore (gnu at cygnus.com)
5051 * elfread.c (elf_symtab_read): Use xmalloc, not bfd_xmalloc.
5052 * exec.c (build_section_table): Don't abort if no sections.
5053 * sparc-tdep.c (single_step): Lint.
5054 * utils.c (mrealloc): Handle realloc (0, size) case here.
5056 Mon Mar 30 16:50:43 1992 Stu Grossman (grossman at cygnus.com)
5058 * Makefile.in (alldeps.mak): Config files are now *.m[ht] as
5061 * config/irix4.mh: Don't use coredep.o. It doesn't work with procfs.
5063 * mipsread.c (parse_symbol, parse_procedure): Re-do the way that
5064 .gdbinfo. symbols are created. Move creation from parse_procedure
5065 to parse_symbol, where it is fairly easy to grow the symtab. This
5066 also fixes a symtab trashing bug on all mips-based systems.
5067 * (got_numargs, lookup_numargs, free_numargs): Delete. Not
5069 * tm-mips.h, tm-iris3.h, mips-tdep.c, mipsread.c: Re-do struct
5070 mips_extra_func_info, and all the PROC_xxx macros that look at it.
5072 Mon Mar 30 14:17:53 1992 Per Bothner (bothner@cygnus.com)
5074 * c-exp.y: Add missing return type to yyparse() prototype.
5076 Sat Mar 28 22:22:06 1992 John Gilmore (gnu at cygnus.com)
5078 Create and use macros for iterating on symtabs, psymtabs, msymbols.
5080 * minsyms.c (iterate_over_msymbols): Remove; clunky and slow.
5081 * symfile.h, symtab.h (iterate_over_msymbols): Remove prototype
5082 * coffread.c (coff_symfile_read): iterate_over_symtabs => ALL_SYMTABS.
5083 (patch_opaque_types): Avoid dummy args and result.
5084 * objfiles.c (have_partial_symbols, have_full_symbols,
5085 have_minimal_symbols): explicit iteration => ALL_OBJFILES; simplify.
5086 (iterate_over_objfiles, iterate_over_symtabs,
5087 iterate_over_psymtabs): Remove, clunky and slow.
5088 * objfiles.h: Replace iterate_over_* prototypes with ALL_SYMTABS,
5089 ALL_PSYMTABS, and ALL_MSYMBOLS macros.
5090 * symmisc.c (dump_symtab, dump_psymtab, dump_msymbols,
5091 dump_objfile): Remove dummy args and results. Move filename
5092 comparisons to callers.
5093 (printsyms_command, printpsyms_command, printmsyms_command,
5094 printobjfiles_command): iterate_over_* => ALL_*. Compare filenames.
5095 * symtab.c (lookup_symtab_1, lookup_symtab, lookup_partial_symtab,
5096 lookup_symbol, find_main_psymtab, find_pc_symtab, sources_info,
5097 list_symbols, make_symbol_completion_list): Replace explicit
5098 iteration with ALL_SYMTABS, ALL_PSYMTABS, or ALL_MSYMBOLS.
5099 Eliminate Dijkstra flag crap, break out of loops with gotos.
5100 (lookup_symtab_1): Protect '/' tests from short filenames.
5101 (cplus_mangled_symbol): Move inline into lookup_symbol.
5102 * xcoffexec.c (relocate_objfile_msymbols): Remove poor hack.
5103 (relocate_minimal_symbol): Move inline to vmap_symtab.
5104 (vmap_symtab): Replace iteration with ALL_OBJFILES,
5105 iterate_over_msymbols with ALL_MSYMBOLS.
5107 Misc cleanup prior to release.
5109 * Makefile.in (VERSION): Roll to 4.4.7.
5110 (HFILES): Add call-cmds.h.
5111 * call-cmds.h: New header for command fns called by other files.
5112 * breakpoint.c (watchpoints_info): Remove, same as breakpoints_info.
5113 (breakpoint_1): Remove unused type arg. Change callers.
5115 * dwarfread.c (dwarf_build_psymtabs): Remove mainline test.
5116 * mipsread.c (compare_symtabs, compare_psymtabs): Remove, unused.
5117 * mipsread.c: Add prototypes for all static functions.
5119 * symmisc.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
5120 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
5121 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove, unused.
5122 * xcoffread.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
5123 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
5124 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove 2nd
5127 * buildsym.c (define_symbol): Handle global register variables
5128 (from Pierre Willard). Complain if register numbers are too large.
5129 * target.c (nomemory): Now that higher levels examine errno, give EIO.
5130 * tm-sparc.h: Don't #include <sun4/reg.h>.
5131 * sparc-tdep.c (sparc_frame_chain, frame_saved_pc): Remove
5132 dependency on <sun4/reg.h>. Start to handle cross-byte-order.
5134 * language.h: Avoid forward enum declaration.
5135 * configure.in, tm-sun4os5.h, xm-sun4os5.h, config/sun4os5.mh,
5136 config/sun4os5.mt: New host and target.
5137 * defs.h (errno): #include <errno.h> rather than assuming int.
5138 From Pierre Willard.
5140 * breakpoint.c, breakpoint.h, buildsym.c, coffread.c, cplus-dem.c,
5141 dbxread.c, dwarfread.c, elfread.c, infcmd.c, infrun.c, inftarg.c,
5142 language.c, main.c, mem-break.c, mips-tdep.c, mipsread.c,
5143 partial-stab.h, remote.c, saber.suppress, symfile.c, symtab.c,
5144 valops.c, valprint.c, xcoffread.c, c-exp.y, m2-exp.y, blockframe.c,
5145 command.c, core.c, exec.c, gdbtypes.h, parse.c, printcmd.c, solib.c,
5146 sparc-xdep.c, utils.c, value.h, values.c: Lint.
5148 Sat Mar 28 02:43:26 1992 John Gilmore (gnu at cygnus.com)
5150 * buildsym.c (read_range_type): Avoid int overflow by using unsigned.
5151 * dbxread.c (dbx_symfile_init): Remove bogus `lvalue cast'.
5152 * language.h (enum exp_opcode): Avoid forward enum def.
5153 * main.c (define_command, user_defined_command): Lint.
5154 * mem-break.c, xcoffread.c: Lint.
5155 * solib.c: Only #include <a.out.h> on SunOS, not SVR4.
5157 Sun Mar 29 14:16:22 1992 Per Bothner (bothner@cygnus.com)
5159 * Merged in latest RS6000 diffs from Metin G. Ozisik.
5160 * xcoffsolib.c, xcoffsolib.h: New files, from Metin.
5161 * Various files: Changed #ifdef IBM6000 to IBM6000_HOST
5162 or IBM6000_TARGET as (approximately) appropriate.
5164 Sat Mar 28 13:00:10 1992 Fred Fish (fnf@cygnus.com)
5166 * objfiles.h (OBJF_SYMS): Define flag bit for objfile flags.
5167 * symfile.c (symbol_file_add): Use OBJF_SYMS to decide whether
5168 or not to try reading symbols from a mapped objfile. Plugs memory
5169 leak due to shared libraries generating no psymtabs or symtabs.
5171 Fri Mar 27 15:44:55 1992 John Gilmore (gnu at cygnus.com)
5173 * buildsym.c (MAX_OF_C_TYPE, MIN_OF_C_TYPE): Unused, remove.
5174 * copying.awk: Lint. Make stronger warning at top of copying.c.
5175 * elfread.c (elf_symtab_read): Eliminate check of mainline.
5176 * gdbtypes.c (smash_to_*): Remove FIXME comments.
5177 (lookup_pointer_type): Add FIXME comment.
5178 * main.c (set_history_size_command): Disallow negative size.
5179 * partial-stab.h: Update copyright.
5180 * rs6000-tdep.c (skip_trampoline_code): Better comments.
5182 Wed Mar 25 10:45:38 1992 John Gilmore (gnu at cygnus.com)
5184 * main.c (set_history_size_command): Negative size is error.
5185 (Reported by Peggy Fieland.)
5187 Thu Mar 26 17:01:18 1992 Fred Fish (fnf@cygnus.com)
5189 * coffread.c (coff_symfile_init): Update comment.
5190 * dbxread.c (DBX_SYMFILE_INFO, DBX_TEXT_SECT, DBX_SYMCOUNT,
5191 DBX_STRINGTAB, DBX_STRINGTAB_SIZE, DBX_SYMTAB_OFFSET): Define
5192 macros to access the dbx specific objfile information.
5193 * dbxread.c (symfile_string_table, symfile_string_table_size):
5194 Remove these local variables.
5195 * dbxread.c (read_ofile_symtab, psymtab_to_symtab_1,
5196 read_dbx_symtab): Remove the stringtab and stringtab_size params
5197 from the function prototypes, the function definition, and the
5198 function calls. These are now available via DBX_STRINGTAB and
5199 DBX_STRINGTAB_SIZE using the objfile pointer.
5200 * dbxread.c (dbx_symfile_read): Relocate addr before using as
5201 an arg to read_dbx_symtab.
5202 * dbxread.c (dbx_symfile_read): Remove code that free'd the
5203 stringtab and the dbx specific per-objfile private info.
5204 * dbxread.c (init_psymbol_list): Remove symbol count from passed
5205 args in prototype, function definition, and function calls. It is
5206 now available via the DBX_SYMCOUNT macro using the objfile
5208 * dbxread.c (dbx_symfile_read, dbx_symfile_init): Remove the
5209 local instance of struct dbx_symfile_info and replace with DBX_*
5211 * dbxread.c (dbx_symfile_read): Remove init's of now deleted
5212 symfile_string_table and symfile_string_table_size.
5213 * dbxread.c (dbx_symfile_finish): Remove now obsolete free of
5214 symfile_string_table.
5215 * dbxread.c (init_psymbol_list): Use DBX_SYMCOUNT.
5216 * dbxread.c (dbx_psymtab_to_symtab): Remove local stringtab and
5217 stringtab size variables. Remove all code that used to reread
5219 * objfiles.c (allocate_objfile): Move calls to init_malloc()
5220 to prior to any calls to mmalloc for the objfile specific heap.
5221 * utils.c (init_malloc): Document the requirement that for each
5222 heap for which corruption checking is desired, that init_mmalloc
5223 must be called prior to any mmalloc calls on the heap.
5225 Thu Mar 26 13:20:06 1992 Per Bothner (bothner@cygnus.com)
5227 * rs6000-pinsn.c: Make dis-assembly output more like
5228 other targets: Don't print instruction in hex before
5229 the assembly; use print_address to print out jump
5232 Wed Mar 25 16:52:35 1992 Per Bothner (bothner@cygnus.com)
5234 * c-exp.y, gdbtypes.h: Add builtin_type_signed_char.
5235 * cplus-dem.c: Support "Sc" meaning "signed char".
5237 Wed Mar 25 15:21:44 1992 Stu Grossman (grossman at cygnus.com)
5239 * configure.in: fix iris/iris3.
5241 Wed Mar 25 14:55:48 1992 Per Bothner (bothner@cygnus.com)
5243 * command.c, main.c (various places): Use ctype.h macros
5244 (such as isupper(x)), instead of hard-wiring in ASCII-isms
5245 (such as (x >= 'A' && x <= 'Z')).
5246 (There are still more of these in other files.)
5247 * main.c (defined_command): Lower-case the user's
5248 new command before entering it. Needed because
5249 command lookup is case-insensitive (and also lower-cases).
5250 (Based on Metin's earlier patch.)
5252 Tue Mar 24 23:27:01 1992 K. Richard Pixley (rich@cygnus.com)
5254 * config/irix4.mh: new file.
5256 Tue Mar 24 14:17:48 1992 Stu Grossman (grossman@cygnus.com)
5258 * infcmd.c (step_1): Call disable_longjmp_breakpoint at the right
5261 * xm-mips.h: Declare strdup for ultrix.
5263 * mipsread.c (fixup_sigtramp): Make sure that current_objfile is setup
5264 when calling new_symbol.
5265 * mips-tdep.c (mips_frame_chain): Use symfile_objfile instead of
5268 Tue Mar 24 13:26:25 1992 Per Bothner (bothner@rtl.cygnus.com)
5270 * config/rs6000.mh: Update (for Fred's new mmalloc)
5271 flags to disable use of GNU malloc/mmalloc.
5272 * munch: Change SYSV rule to allow .text before the label,
5273 as well as after, to work for AIX.
5274 * gdbtypes.h: Minor clarifiction.
5276 Tue Mar 24 07:26:19 1992 Michael Tiemann (tiemann@cygnus.com)
5278 * buildsym.c (read_struct_type): Handle cretinous dbx symbol name
5279 continuation in yet another place (between method declarations).
5281 Mon Mar 23 23:01:41 1992 Stu Grossman (grossman at cygnus.com)
5283 * mips-tdep.c: include symfile.h and objfiles.h to fix
5286 Mon Mar 23 15:49:14 1992 Per Bothner (bothner@cygnus.com)
5288 * valops.c (value_struct_elt_for_reference): Added 'offset'
5289 parameter to handle multiple inheritance.
5290 * eval.c, value.h: Update accordingly.
5292 Fri Mar 20 17:43:27 1992 Fred Fish (fnf@cygnus.com)
5294 * objfiles.h: New file
5295 * Makefile.in (HFILES): Add objfiles.h
5296 * blockframe.c: Remove entry_scope_lowpc, entry_scope_highpc,
5297 main_scope_lowpc, main_scope_highpc.
5298 * blockframe.c, buildsym.c, coffread.c, dbxread.c, dwarfread.c,
5299 elfread.c, gdbtypes.h, minsyms.c, mipsread.c, objfiles.c, solib.c,
5300 source.c, symfile.c, symmisc.c, symtab.c, target.c, xcoffexec.c,
5301 xcoffread.c, : Include objfiles.h.
5302 * tm-29k.h, tm-i386v.h, tm-merlin.h, tm-rs6000.h, tm-sun386.h,
5303 tm-symmetry.h, tm-tahoe.h, tm-umax.h, tm-vax.h, m88k-tdep.c,
5304 mips-tdep.c (FRAME_CHAIN): Renamed outside_startup_file to
5305 inside_entry_file() and logic changed appropriately.
5306 * blockframe.c (outside_startup_file): Renamed to
5307 inside_entry_file() and logic changed appropriately.
5308 * blockframe.c (inside_main_scope): Renamed to inside_main_func()
5309 and logic changed to use per-objfile specific fields.
5310 * blockframe.c (inside_entry_scope): Renamed to
5311 inside_entry_func() and logic changed to use per-objfile specific
5313 * blockframe.c, buildsym.h, coffread.c, dwarfread.c, mipsread.c,
5314 symfile.c, mips-tdep.c (startup_file_start, startup_file_end):
5315 Remove extern decls.
5316 * symfile.c, symfile.h (entry_point): Remove extern decl.
5317 * coffread.c (coff_symfile_init): Common entry point init code
5318 moved to symfiles.c, call init_entry_point_info().
5319 * coffread.c (complete_symtab): Use new per-objfile entry info.
5320 * mip-tdep.c (mips_frame_chain): Use new per-objfile entry info.
5321 * mipsread.c (parse_partial_symbols): Use new per-objfile entry
5323 * dbxread.c (read_dbx_symtab): Use new per-objfile entry info.
5324 * defs.h (inside_entry_scope, outside_startup_file,
5325 inside_main_scope): Prototypes changed for renames to
5326 inside_entry_func, inside_entry_file, inside_main_func,
5328 * symfile.c (syms_from_objfile): Common entry point init code
5329 moved to init_entry_point_info() and call init_entry_point_info().
5330 * symfile.h (init_entry_point_info): Include prototype.
5331 * xcoffread.c (aixcoff_symfile_init): Common entry point init code
5332 moved to symfiles.c and call init_entry_point_info().
5333 * dwarfread.c (entry_scope_lowpc, entry_scope_highpc,
5334 main_scope_lowpc, main_scope_highpc): Remove extern decls.
5335 * dwarfread.c (read_func_scope, read_file_scope): Use new per-
5337 * frame.h (FRAME_CHAIN_VALID): Provide default definition that
5338 works for the majority of targets.
5339 * tm-68k.h, tm-convex.h, tm-h8300.h, tm-i386v.h, tm-irix3.h,
5340 tm-merlin.h, tm-mips.h, tm-pyr.h, tm-rs6000.h, tm-sparc.h,
5341 tm-sun386.h, tm-tahoe.h, tm-umax.h, tm-vax.h (FRAME_CHAIN_VALID):
5342 Use default definition in frame.h.
5343 * frame.h (selected_frame_level): Make decl extern.
5344 * objfiles.c, symfile.c (current_objfile): Moved to objfiles.c
5345 * objfiles.c, symfile.c (symfile_objfile): Moved to objfiles.c
5346 * partial-stab.h: Use new per-objfile entry info.
5347 * symfile.h (struct objfile): Removed, moved to objfiles.h.
5348 * symfile.h, objfiles.h (allocate_objfile, free_objfile,
5349 free_all_objfiles, iterate_over_objfiles, iterate_over_symtabs,
5350 iterate_over_psymtabs, have_partial_symbols, have_full_symbols,
5351 have_minimal_symbols): Prototypes moved to objfiles.h.
5352 * symfile.h, objfiles.h (ALL_OBJFILES, ALL_OBJFILES_SAFE):
5353 Macros moved to objfiles.h.
5354 * tm-h8300.h, tm-i386v4.h (FRAME_CHAIN_VALID_ALTERNATE): Define.
5356 Thu Mar 19 18:49:45 1992 Per Bothner (bothner@cygnus.com)
5358 More C++ improvements (pointers to members, qualified names).
5359 * c-exp.y: Support exp.type::name and exp->type::name
5360 syntaxes. (Unfortunately, doesn't work for static members.)
5361 * c-exp.y, eval.c: Make type::~type work better.
5362 * eval.c (evaluate_subexp: OP_SCOPE): Replace use of
5363 value_static_field by value_struct_elt_for_reference.
5364 * eval.c (evaluate_subexp): Merge code for STRUCTOP_MEMBER
5365 and STRUCTOP_MPTR; cast arg1 to domain-type of arg2.
5366 * eval.c (evaluate_subexp): Remove special case for UNOP_ADDR
5367 for OP_SCOPE operand; no point in it now that we use lazy
5368 reading of values, and use "reference to member" objects.
5369 * gdbtypes.h: Clarify comment.
5370 * valops.c: Change value_struct_elt_for_address to return
5371 a reference (or variable), rather than a pointer. Change
5372 the name to value_struct_elt_for_reference to reflect this.
5373 Returning a reference instead of a address provides a
5374 generalization, since we can use the routine for both
5375 class::name as well as &class::name.
5376 Also, recurse to handle multiple inheritance properly.
5377 * valprint.c: Moved code to print pointer-to-members
5378 to new function point_class_member. This allows a
5379 "reference-to-member" to be printed using the same code.
5380 * valprint.c (type_print_varspec_prefix): Avoid printing
5381 "struct " for domains of class-member types.
5382 * valops.c (search_struct_field): Inline code for simplified
5383 version of value_static_field (which can then be deleted).
5384 * value.h: Rename value_struct_elt_for_address to
5385 value_struct_elt_for_reference. Delete value_static_field.
5386 * values.c: Remove no longer used function value_static_field.
5388 Thu Mar 19 13:54:11 1992 Fred Fish (fnf@cygnus.com)
5390 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
5391 elfread.c (coff_symfile_finish): Add function, prototype, and
5392 add to the xxxx_sym_fns struct for each file type. Also reformat
5393 the xxxx_sym_fns vector to a standard format and add comments.
5394 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
5395 elfread.c (xxx_symfile_new_init, xxx_symfile_init, xxx_symfile_read):
5396 Pass pointer to struct objfile rather than pointer to sym_fns.
5397 Change references inside each function accordingly. Allocate any
5398 symbol file specific info in the per-objfile memory region.
5399 * dbxread.c (free_and_init_header_files): Break function into
5400 free_header_files(), called from dbx_symfile_finish(), and
5401 init_header_files(), called from dbx_new_init().
5402 * dbxread.c (dbx_new_init): Move deallocation things to new
5403 dbx_symfile_finish function.
5404 * elfread.c (elf_new_init): Call buildsym_new_init().
5405 * objfiles.c (free_objfile): Call the appropriate symfile_finish()
5406 routine for the objfile before deallocating other stuff.
5407 * sparc-tdep.c (get_longjmp_target): Cast target_read_memory arg.
5408 * symfile.h: Move struct sym_fns to before struct objfile def.
5409 Add sym_finish function pointer and change prototypes of other
5410 function pointers to reflect passing struct objfile pointer rather
5411 than struct sym_fns pointer.
5412 * symfile.c: Remove now obsolete symtab_fns pointer.
5413 * symfile.c (symfile_init): Renamed to find_sym_fns, and now only
5414 locates the correct sym_fns struct for the given objfile.
5415 * symfile.c (syms_from_objfile, symbol_file_add): Restructured
5416 for better support of mapped symbol tables.
5417 * symfile.c (symbol_file_command): Remove obsolete code using
5419 * symfile.h: Remove duplicate declarations for symfile_objfile,
5420 entry_point, and object_files.
5421 * target.c (target_info): Compare symfile_objfile to NULL.
5422 * xcoffread.c (aixcoff_new_init): Move deallocation stuff to
5423 aixcoff_symfile_finish().
5425 Wed Mar 18 18:22:46 1992 Fred Fish (fnf@cygnus.com)
5427 * infrun.c (IN_SOLIB_TRAMPOLINE): Add default definition.
5428 * infrun.c (wait_for_inferior): Use IN_SOLIB_TRAMPOLINE.
5429 * tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Add SVR4 definition.
5431 Wed Mar 18 15:51:15 1992 Per Bothner (bothner@cygnus.com)
5433 Some improvements to g++ debugging.
5434 * symtab.c (list_symbols): demangle before pattern matching.
5435 * symtab.c: Other fixes to improve handing of operators.
5436 * valprint.c (type_print_base): Fix test for constructor.
5437 * values.c (value_static_field): Allow evaluation of
5438 CLASS::METHOD, returning a function pointer.
5440 Wed Mar 18 08:39:52 1992 Fred Fish (fnf@cygnus.com)
5442 * Makefile.in (VERSION): Roll 4.4.6.
5443 * exec.c (exec_file_command): Add code to ignore optional args
5444 passed in by file_command() for use in symbol_file_command().
5445 * main.c (main): Document -mapped and -readnow in help summary.
5446 * objfiles.c (open_mapped_file): Cosmetic change, arg renamed.
5447 * objfiles.c (allocate_objfile): Filename arg removed. Changes
5448 to get filename from bfd with bfd_get_filename(). Test mapto
5449 against 0, not NULL. Use mstrsave() to make copy of filename.
5450 * remote-mm.c (mm_load): Symbol_file_add() takes an additional
5452 * remote-vx.c (vx_load_command, add_symbol_stub):
5453 Symbol_file_add() takes an additional arg.
5454 * solib.c (symbol_add_stub): Symbol_file_add() takes an
5456 * symfile.c (symfile_open): Renamed to symfile_bfd_open and
5457 changed to return a bfd not an objfile pointer.
5458 * symfile.c (syms_from_objfile): Eliminate local copy of bfd.
5459 * symfile.c (symbol_file_add): Takes an additional arg (readnow).
5460 Change to eliminate local bfd and use symfile_bfd_open() plus
5461 allocate_objfile(). Add code to implement readnow option.
5462 * symfile.c (symbol_file_command): Changes to option handling,
5463 readnow functionality moved to symbol_file_add().
5464 * symfile.c (symfile_init): Eliminate local copy of bfd.
5465 * symfile.c (add_symbol_file_command): Changes to parse mapped
5466 and readnow options.
5467 * symfile.h (allocate_objfile): Arg removed from prototype.
5468 * symtab.h (symbol_file_add): Arg added to prototype.
5469 * xcoffexec.c (map_vmap): Allocate_objfile() takes an additional
5472 Sat Mar 14 16:38:47 1992 Fred Fish (fnf@cygnus.com)
5474 * gmalloc.c, gmalloc.h mcheck.c mmap-alloc.c mmap-sbrk.c mtrace.c,
5475 mtrace.awk, state.c, state.h: Removed.
5476 * .gdbinit: Add ../malloc, ../libiberty, and ../bfd to list of
5477 directories searched for source files.
5478 * Makefile.in (GNU_MALLOC, MALLOC_CFLAGS, MALLOCSRC): Removed
5479 * Makefile.in (MMALLOC_DIR, MMALLOC_DEP, MMALLOC_LIB,
5480 MMALLOC_DISABLE, MMALLOC_CHECK, MMALLOC_CFLAGS): Add
5481 * Makefile.in (CFLAGS): Replace MALLOC_CFLAGS with MMALLOC_CFLAGS.
5482 * Makefile.in (CLIBS, CDEPS): Add MMALLOC_LIB
5483 * Makefile.in (ADD_FILES, ADD_DEPS): Remove GNU_MALLOC.
5484 * Makefile.in (SFILES_MAINDIR): Remove stat.c mmap-alloc.c, mmap-
5486 * Makefile.in (HFILES): Remove state.h
5487 * Makefile.in (POSSLIBS_MAINDIR): Remove MALLOCSRC.
5488 * Makefile.in (OBS): Remove state.o mmap-alloc.o mmap-sbrk.o
5489 * Makefile.in (saber_gdb): Remove mcheck, mtrace. Add MMALLOC_DIR.
5490 * Makefile.in (clean): Remove all object files.
5491 * c-exp.y: Define malloc to xmalloc and realloc to xrealloc.
5492 * cplus-dem.c: Remove prototypes definitions that are now done in
5494 * dbxread.c (throughout): Change from using per-objfile
5495 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
5496 * defs.h: Remove prototypes for mmap_* functions. Add prototypes
5497 for xmmalloc, xmrealloc, mfree, mmcheck, mmtrace, mmalloc_attach,
5498 mmalloc_detach, mmalloc_setkey, msavestring, and mstrsave, nomem.
5499 * depend: Remove dependencies for state.o, state.h.
5500 * dwarfread.c: Add declaration for warning_pre_print.
5501 * dwarfread.c (dwarfwarn): Use warning_pre_print.
5502 * dwarfread.c (throughout): Change from using per-objfile
5503 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
5504 * gdbtypes.c (lookup_fundamental_type): Fix init_type calls to
5505 use supplied objfile.
5506 * i386-xdep.c (print_387_status): Change to use warning() rather
5508 * i387-tdep.c (print_387_control_word): Change to use warning()
5509 rather than printfs.
5510 * infrun.c (wait_for_inferior): Remove unreachable abort() call
5511 that some compilers grumble about.
5512 * language.c (throughout): Add declaration for warning_pre_print
5513 and using warning() instead of printfs.
5514 * m2-exp.y: Define malloc to xmalloc and realloc to xrealloc.
5515 * main.c (main): Add declaration for warning_pre_print and set it
5516 similarly to error_pre_print. Add declarations for
5517 mapped_symbol_files and readnow_symbol_files. Add appropriate
5518 definitions to long_options[].
5519 * minsyms.c: Trivial fix to comment.
5520 * objfiles.c (allocate_objfile): Substantially rewritten for
5521 using mapped symbol files.
5522 * objfiles.c (throughout): Change from using per-objfile
5523 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
5524 * objfiles.c (open_mapped_file, mapped_to_address): Add functions.
5525 * source.c (throughout): Change from using per-objfile
5526 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
5527 * source.c (open_source_file): Use mstrsave to save file name in
5528 mapped symbol region for objfile.
5529 * symfile.c: Remove include for state.h.
5530 include to local form.
5531 * symfile.c (symbol_file_add_digested): Remove.
5532 * symfile.c (symbol_file_add): Substantially rewritten for mapped
5534 * symfile.h: Remove malloc/xrealloc/xmalloc/xrealloc/free members
5535 from objfile structure. Add malloc descriptor pointer (md).
5536 * symfile.h (OBJF_DUMPABLE): Changed name to OBJF_MAPPED.
5537 * symm-xdep.c (print_fpu_status): Use warning() rather than
5539 * symmisc.c (free_symtab_block): Now takes and uses current
5541 * symmisc.c (throughout): Change from using per-objfile
5542 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
5543 * symtab.c (cplus_mangled_symbol): Cast return value to avoid
5544 Sun compiler grumblings when PTR is char *.
5545 * symtab.c (lookup_symbol): Cast return value of iterate_over_
5546 msymbols() to correct pointer type.
5547 * utils.c (warning_pre_print): Initialize to "\nwarning: ".
5548 * utils.c (fatal, fatal_dump_core): Ensure that the fatal
5549 error always starts on a line of it's own.
5550 * utils.c (init_malloc, malloc_botch, xmalloc, xrealloc):
5551 Rewrite for new mapped malloc package use.
5552 * utils.c (mmalloc, mrealloc, mfree): Stubs for configurations
5553 that don't want to use the mapped malloc package; pass arguments
5554 on to traditional malloc package functions.
5555 * utils.c (nomem): Add for fatal virtual memory exhausted aborts.
5556 * utils.c (xmmalloc, xmrealloc, xmalloc, xrealloc): Like mmalloc,
5557 mrealloc, malloc, and realloc but get fatal error if runs out
5559 * utils.c (msavestring, mstrsave): Save a string in a specific
5560 mapped malloc region.
5561 * utils.c (print_spaces): Use xmalloc to get the buffer.
5562 * xm-amix.h, xm-i386v4.h, xm-sun3os4.h, xm-sun4os4.h: Add defines
5563 for MMAP_BASE_ADDRESS and MMAP_INCREMENT.
5564 * config/i386v4.mh: Insignificant reorganization.
5566 Sat Mar 14 11:44:47 1992 Fred Fish (fnf@cygnus.com)
5568 * xcoffread.c: Only enable compilation of debugging functions
5569 if IBM6000 is defined. Fails to compile otherwise.
5571 Fri Mar 13 15:51:11 1992 K. Richard Pixley (rich@cygnus.com)
5573 * Makefile.in: pass MAKEINFO down on info.
5575 Fri Mar 13 12:56:36 1992 John Gilmore (gnu at cygnus.com)
5577 * mipsread.c (mipscoff_symfile_read): Eliminate a lot of
5578 useless code, including an lseek to an uninitialized variable.
5579 Reported by Jim Williams <jimbo@wrs.com>.
5581 Thu Mar 12 11:56:46 1992 Per Bothner (bothner@cygnus.com)
5583 Merged in patches from metin@ibmpa.awdpa.ibm.com (Metin G.
5584 Ozisik) (dated Fri, 6 Mar 92 17:51) for the rs6000.
5585 * minsyms.c, symfile.c: Changes that may be generally
5586 applicable, but are #ifdef IBM6000 for now.
5587 * rs6000-xdep.c: Fixed typo in comment.
5588 * rs6000-tdep.c: Non-substatial changes.
5589 * xoffread.c: The main change here is addition of some
5590 debugging functions.
5591 * xoffexec.c: More changes.
5593 * xcoffread.c: Fixed two too-few-parameters bugs.
5595 * solib.h, infrun.c, tm-rs6000.h: Add a PID parameter
5596 to SOLIB_CREATE_INFERIOR_HOOK macro.
5598 Sun Mar 8 21:17:48 1992 Fred Fish (fnf@cygnus.com)
5600 * symfile.h: Add prototype for iterate_over_msymbols().
5601 * symtab.c (cplus_mangled_symbol): Add function.
5602 * symtab.c (lookup_symbol): Call cplus_mangled_symbol via
5603 iterate_over_msymbols to find demangled C++ symbol.
5604 * xcoffexec.c (relocate_minimal_symbol): Return meaningful
5605 value to iterate_over_msymbols().
5606 * xcoffexec.c (vmap_symtab): Ignore return from iterate_over_
5609 Fri Mar 6 21:59:34 1992 K. Richard Pixley (rich@cygnus.com)
5611 * Makefile.in: added check target.
5613 Thu Mar 5 23:56:01 1992 John Gilmore (gnu at cygnus.com)
5615 * ecoff.c: Move to ../bfd/coff-msym.c.
5616 * config/mt-*mips: Remove ecoff.o from the configuration.
5617 * remote.c (): Add newline to initial +.
5618 (remote_resume): Mention how to cope with signals.
5619 (remote_interrupt): Add debug msg.
5620 (remote-wait): Implement new 'T' reply, which includes
5621 status, PC, and FP all in a single short message.
5622 (putpkt): Add further debugging of packet acks.
5623 * mipsread.c (fixup_symtab): Also swap RFD's.
5624 (parse_partial_symbols): Avoid bug on unknown symbol types.
5625 * Makefile.in (VERSION): Roll to 4.4.5.
5626 * mips-tdep.c (heuristic_proc_start): Avoid long delays
5627 for remote MIPS by limiting heuristic to 200 byte search.
5628 (heuristic_proc_desc): Byte-swapping.
5629 (mips_print_register): Cope with failure of
5630 read_relative_register_raw_bytes. Byte-swap integers for
5632 * mips-pinsn.c (print_insn): Byte-swap instruction.
5634 Thu Mar 5 12:32:09 1992 Stu Grossman (grossman at cygnus.com)
5636 * config.sub configure.in config/mh-irix4
5637 gdb/configure.in gdb/mips-tdep.c gdb/mipsread.c
5638 gdb/procfs.c gdb/signame.h gdb/tm-irix3.h gdb/tm-mips.h
5639 gdb/xm-irix4.h gdb/config/mt-irix3
5640 gdb/config/mh-irix4 texinfo/configure.in: Port to SGI Irix-4.x.
5642 Wed Mar 4 11:56:42 1992 Fred Fish (fnf@cygnus.com)
5644 * defs.h, utils.c: xrealloc takes PTR as first arg.
5645 * defs.h: Reword confusing comment about ANSI prototypes.
5646 * defs.h: Some minor whitespace changes.
5647 * infrun.c (wait_for_inferior): Compare int tmp to int 0,
5648 not NULL, which can be (void *).
5649 * tm-amix.h, tm-i386v4.h: Add defines for setjmp/longjmp handling.
5650 * tm-i386v.h (SP_ARG0): Define
5651 * xm-sysv4.h: Back out of change for missing prototypes.
5652 * i386-tdep.c (get_longjmp_target): Add function.
5654 Wed Mar 4 05:46:11 1992 K. Richard Pixley (rich@rtl.cygnus.com)
5656 * Makefile.in: install man page too.
5658 Tue Mar 3 15:11:52 1992 Michael Tiemann (tiemann@cygnus.com)
5660 * All GDB files that #include defs.h: Removed stdio.h.
5661 (defs.h): #include stdio.h.
5663 Mon Mar 2 23:00:12 1992 Steve Chamberlain (sac@thepub.cygnus.com)
5665 * gdbtypes.c (lookup_pointer_type): initialize the TYPE_LENGTH of
5666 a ptype to reflect the setting of TARGET_PTR_BIT. Set the
5667 TYPE_FLAGS of a ptype to TYPE_FLAG_UNSIGNED.
5668 * tm-h8300.h, h8300-tdep.c, remote-hms.c: personal checkpoint
5669 * printcmd.c (print_address): if ADDR_BITS_REMOVE is defined, use
5670 it before printing out the hex shape of an address.
5672 Sun Mar 1 17:41:09 1992 Per Bothner (bothner@cygnus.com)
5674 * rs6000-xdep.c (frame_initial_stack_address): Move
5675 code to set frame->cache_fsr into new separate function
5676 frame_get_cacahe_fsr. This allows fixing a fatal error.
5677 * xcoffexec.c: Turn previously suppressed error
5678 message back on, after cleaning up BFD.
5680 * breakpoint.c (breakpoint_re_set): Removed (at least for now)
5681 printing of blank line, since it cases printing of an
5682 extra blank line. Is this intended? It does mess up
5684 * defs.h: Put back declarations of malloc and realloc,
5685 but protected by #ifndef MALLOC_INCOMPATIBLE.
5686 * objfiles.c: Undo previous change: Use malloc/realloc
5687 for objfile malloc/realloc fields (but add a cast).
5688 * xcoffexec.c: Suppress an error message (for now).
5690 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
5692 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
5693 [Mail dated Fri, 21 Feb 92 13:14:54 -0800]
5694 * buildsym.c: Use smash_to_pointer_type() to handle forward type
5696 * xcoffread.c: Modifications to C_DECL storage class handling, and
5697 introduction of an old smash_to_pointer_type() routine.
5699 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
5700 [Mail dated Thu, 20 Feb 92 13:57:16 -0800]
5701 * rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h: function_frame_info()
5702 parameters have been modified.
5704 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
5705 [Mail dated Thu, 20 Feb 92 10:10:05 -0800]
5706 * rs6000-tdep.c: Before Feb 5 92, register_valid[] array was not used,
5707 and fetch_inferior_registers() always fetched all the registers
5708 resulting valid register values at hand all the time. Pushing a dummy
5709 frame did not require validating all register values first. After
5710 putting the above mechanism into action, we didn't have valid registers
5711 values always ready. Thus, all registers need to be fetched before
5712 pushing a dummy frame now.
5714 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
5715 [Mail dated Thu, 13 Feb 92 16:22:44 -0800]
5716 * rs6000-xdep.c: frame_initial_stack_address() function to calculate
5717 the starting address (actual frame address) of a frame.
5718 * rs6000-tdep.c: modifications to function_frame_info() to see if
5719 function reserves a frame pointer register (alloca register)
5720 * tm-rs6000.h: EXTRA_FRAME_INFO, FRAME_ARGS_ADDRESS and
5721 FRAME_LOCALS_ADDRESS has been updated to support debugging of
5722 functions with alloca() calls.
5724 Sun Mar 1 13:13:39 1992 Fred Fish (fnf@cygnus.com)
5726 * xm-sysv4.h: Provide definitions/prototypes for host environment
5727 functions for which no definitions or prototypes are provided in
5728 any currently included gdb or host environment header files.
5729 For SVR4, this currently includes malloc and realloc, which cannot
5730 be portably prototyped in any gdb include file.
5732 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
5734 * buildsym.h: Remove obsolete variable file_stabs.
5736 * Makefile.in: Move place where configure merges in host-
5737 and target-dependent fragments later, so the latter
5738 can override (say) GNU_MALLOC.
5739 * config/mh-rs6000: Use system malloc. Otherwise, I
5740 ended up with *two* incompatible versions of malloc
5741 (functions in libc would call the malloc in libc).
5742 I assume this is a shared library problem.
5744 * remote.c: Fix (presumed) typo.
5745 * objfiles.c: Use xmalloc/xrealloc instead of
5746 malloc/realloc (since the latter are no longer declared).
5748 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
5749 [Mail dated Thu, 6 Feb 1992 10:22:02 -0800]
5750 * rs6000-xdep.c: Improvements to fetch_inferior_registers() to
5751 handle individual registers.
5752 * tm-rs6000.h: Fix SAVED_PC_AFTER_CALL macro to handle pc value
5753 correctly in case it wasn't cached yet. (A problem showed up
5754 after fetching individual registers.)
5755 * buildsym.c: Disable type_synonym_name's type name overwriting
5756 in cases it is unnecesary. rs6000 portation doesn't use
5757 type_synonym_name, and it used to nullify type names
5758 * xcoffread.c: to handle g++'s typename abbreviation, fill in a
5759 type's name as soon as space for that type is allocated.
5760 * xcoffread.c: ignore a section's lineno information if it is
5761 not `.text'. (In rs6000 bfd portation integration, skipping over
5762 `.pad' sections are ignored since it was in machine independent
5763 part of the code. Thus, a problem of fake sections with invalid
5764 lineno information arised.)
5766 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
5767 [Mail dated Thu, 6 Feb 1992 13:26:22 -0800]
5768 * rs6000-tdep.c: make function_frame_info() work whether or not
5769 reading from a core file.
5770 * tm-rs6000.h: Implementation of FRAME_FIND_SAVED_REGS macro.
5772 * infrun.c. main.c, printcmd.c. symtab.c:
5773 More changes from IBM for rs6000.
5776 Thu Feb 27 22:57:19 1992 Per Bothner (bothner@cygnus.com)
5778 * rs6k-opcode.h, tm-rs6000.h, xm-rs6000.h, rs6000-tdep.c,
5779 rs6000-xdep.c, xcoffexec.c, xcoffread.c:
5780 Merge in changes (mostly from IBM) for RS6000.
5781 * breakpoint.c, buildsym.c, infptrace.c, stack.c, symtab.c:
5782 More changes from IBM for RS6000. These are in machine-
5783 independent code, and probably could do with some cleaning
5784 up. The most questionable of these are #ifdef IBM6000.
5785 * infrun.c, sparc-tdep.c: Pass a parameter (signal number)
5786 to single_step() (for consistency with rs6000 and i860).
5787 * utils.c: Allow the 1st arg to xrealloc to be NULL
5788 (in which case do malloc). This removes the need for
5789 some tests in xcoff code (and perhaps other places?).
5790 * coffread.c: Removed variables last_source_file,
5791 type_vector, and type_vector_length as these are now
5792 defined by buildsym.[ch].
5793 * defs.h: Remove prototypes for malloc and realloc, since
5794 these should only be used to implement xmalloc and xrealloc,
5795 and they conflict with <stdlib.h> in AIX - where they
5796 return void* even when __STDC__ isn't defined. Sigh.
5797 * munch: Recognize *initialize* in data as well as text
5798 (AIX uses data). Also, incorporate a patch from Garrett
5799 Wollman <wollman@uvm-gen.uvm.edu> to make the sed script
5800 much more sensible, by only trying to match the name of
5801 the initialize_foo function, and not the junk before it.
5803 Thu Feb 27 20:07:43 1992 Stu Grossman (grossman at cygnus.com)
5805 * breakpoint.c (breakpoint_re_set_one): Don't reset breakpoint
5806 unless symbol table indicates that something has changed.
5808 Thu Feb 27 11:48:47 1992 John Gilmore (gnu at cygnus.com)
5810 * remote.c: Make it work for embedded MIPS. Increase buffer
5811 size, and use throughout. Round buffer size up if too many regs.
5812 Support baud rate setting and try for an 8-bit path. If
5813 interrupted while waiting for target, send a ^C down the wire.
5814 Avoid single-byte reads.
5815 * tm-mips.h: Add more embedded-system registers to REGISTER_NAMES
5817 * mips-xdep.h: Avoid the embedded regs when on Unix.
5819 * mipsread.c: Byte-swap the symbol table structures, using
5820 routines from ecoff.c, to read a symbol table written in any
5821 of the four possible byte orders.
5822 * configure.in (mips-big-* target): Same as Sony News.
5823 * config/mt-bigmips, config/mt-littlemips: Add ecoff.o.
5824 * ecoff.c: New file for symbol swapping routines.
5826 Thu Feb 27 09:26:38 1992 Stu Grossman (grossman at cygnus.com)
5828 * breakpoint.c (all_breakpoints_info, breakpoint_1): Add 'info
5829 all-breakpoints' command.
5830 * (get_number): Allow users to enter negative breakpoint numbers.
5831 * (breakpoint_1): Reformat display of 'info break' to show new
5833 * (create_longjmp_breakpoint, breakpoint_re_set,
5834 breakpoint_re_set_one, enable/disable_longjmp_breakpoint),
5835 symfile.c (syms_from_objfile): Re-do
5836 insertion of longjmp breakpoints. Move all code into
5837 breakpoint_re_set, and call that instead of
5838 create_longjmp_breakpoint in symfile.c.
5840 Thu Feb 27 06:11:05 1992 John Gilmore (gnu at cygnus.com)
5842 * breakpoint.h (ALL_BREAKPOINTS_SAFE): Add.
5843 * breakpoint.c (breakpoint_re_set): Use ALL_BREAKPOINTS_SAFE.
5844 * symtab.c (find_pc_symtab): Handle having no objfiles.
5845 * infcmd.c: Fix comment.
5846 * objfiles.c (free_all_objfiles): Add.
5847 * symfile.h (ALL_OBJFILES, ALL_OBJFILES_SAFE): Add.
5848 * symfile.c (symbol_file_command): free all objfiles when
5849 specifying a new symbol file.
5850 (reread_symbols): Stat the file name, don't fstat the descriptor.
5852 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
5854 * Makefile.in, configure.in: removed traces of namesubdir,
5855 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
5856 copyrights to '92, changed some from Cygnus to FSF.
5858 Tue Feb 25 19:31:19 1992 Stu Grossman (grossman at cygnus.com)
5860 * dbxread.c (end_psymtab): Delete empty psymtabs.
5861 * symfile.c (allocate_psymtab): Recycle empty psymtabs.
5862 * symfile.h (struct objfile): Add free_psymtabs.
5864 Sat Feb 22 02:00:32 1992 John Gilmore (gnu at cygnus.com)
5866 * Makefile.in (VERSION): Roll to gdb-4.4.4.
5868 * symfile.c (symbol_file_command): strcmp => !strcmp.
5869 * breakpoint.h: Move prototypes to follow enum definition they need.
5870 * breakpoint.c, infrun.c: Lint.
5871 * printcmd.c: Use `enum enable' rather than `enum
5873 * mipsread.c: First pass at making it compile with the new
5874 objfile changes. Probably seriously broken still, but it
5877 Sat Feb 22 00:56:39 1992 Stu Grossman (grossman at cygnus.com)
5879 * infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
5880 breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
5881 mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h: Add support for
5882 stepping (and nexting) through longjmp(). Also, cleanup
5883 breakpoint handling quite a bit by creating explicit breakpoint
5884 types instead of using magic breakpoint numbers.
5885 Makefile.in: Update version to 4.4.3
5887 Sat Feb 22 00:08:50 1992 John Gilmore (gnu at cygnus.com)
5889 * buildsym.c, dwarfread.c, gdbtypes.c, inflow.c, main.c,
5890 minsyms.c, printcmd.c, remote.c, saber.suppress: Saberlint.
5891 * symmisc.c, xcoffread.c: Move debug functions to symmisc.c.
5893 * xm-sun3os4.h, xm-sun4os4.h: Enable HAVE_MMAP.
5895 * minsyms.c (install_minimal_symbols): Add bunches to any
5896 existing minsyms in the objfile. Avoid extra mallocation
5897 by working directly in the obstack. Remove ignored `mainline' parm.
5898 * coffread.c, dbxread.c, elfread.c, mipsread.c, solib.c, symtab.h,
5899 xcoffread.c: Change all callers.
5900 * FIXME: We should be able to eliminate MAINLINE from all the
5901 symbol readers now, with a small bit of work.
5903 * valops.c, value.h: Lint.
5904 * remote-vx.c: Add missing break; statement. Bugfix by
5905 Michael Sclafani, <sclafani@src.dec.com>.
5907 Fri Feb 21 17:29:54 1992 Fred Fish (fnf at cygnus.com)
5909 * Makefile.in (VERSION): Update version to 4.4.2
5910 * Makefile.in (SFILES_MAINDIR): Add gdbtypes.c, state.c, objfiles.c,
5911 minsyms.c, mmap-alloc.c, mmap-sbrk.c
5912 * Makefile.in (HFILES): Add gdbtypes.h, state.h, solib.h
5913 * Makefile.in (OBS): Add gdbtypes.o, state.o, objfiles.o, minsyms.o,
5914 mmap-alloc.o, mmap-sbrk.o
5916 * altos-xdep.c: Minor whitespace change.
5917 * am29k-tdep.c (examine_prologue): Convert from misc function vector
5918 use to new minimal symbol table use.
5919 * arm-xdep.c (fetch_inferior_registers): Document unused argument.
5920 * arm-xdep.c (store_inferior_registers): Returns void.
5921 * blockframe.c (get_pc_function_start, find_pc_partial_function):
5922 Convert from misc function vector use to new minimal symbol table use.
5923 Remove find_pc_misc_function(). Ifdef out block_innermost_frame().
5924 * breakpoint.c: Add prototypes for local functions.
5925 * breakpoint.c (catch_command_1): Change to static and remove unused
5927 * breakpoint.c (map_breakpoint_numbers): Prototype arg "function".
5928 * breakpoint.h: Change function decls to prototype form.
5929 * buildsym.c: Add prototypes for local functions.
5930 * buildsym.c: Moved hashname() function here from dbxread.c.
5931 * buildsym.c (dbx_lookup_type): Cast args to xrealloc().
5932 * buildsym.c: Remove dbx_create_type(), uses changed to alloc_type().
5933 * buildsym.c (dbx_alloc_type): Change to static.
5934 * buildsym.c (finish_block): Add objfile parameter.
5935 * buildsym.c (misc): Change symbol_obstack to objfile version.
5936 * buildsym.c (make_blockvector): Change to static.
5937 * buildsym.c (start_subfile): Use strdup instead of obsavestring.
5938 * buildsym.c (compare_line_numbers): Change to static, args are const,
5939 cast args when used.
5940 * buildsym.c (start_symtab): Inline new_object_header_files() call.
5941 * buildsym.c (patch_block_stabs): Moved to this file from xcoffread
5942 and made static. Add objfile parameter.
5943 * buildsym.c (end_symtab): Simplify code using line table size.
5944 Realloc the linetable on the objfile symbol_obstack and copy there.
5945 * buildsym.c (scan_file_globals): Convert from misc function vector
5946 use to new minimal symbol use.
5947 * buildsym.c (define_symbol): Add objfile parameter. Make sure
5948 strings get allocated in objfile's symbol_obstack. Convert references
5949 to builtin types to lookup_fundamental_type().
5950 * buildsym.c (read_type): Make static, add objfile parameter, convert
5951 references to buildin types to lookup_fundamental_type().
5952 * buildsym.c (read_struct_type): Add objfile parameter.
5953 * buildsym.c (read_array_type): Make static, add objfile parameter.
5954 * buildsym.c (read_enum_type): Make static, add objfile parameter.
5955 * buildsym.c (read_huge_number): Make static.
5956 * buildsym.c (read_range_type): Make static, add objfile parameter,
5957 convert references to buildin types to lookup_fundamental_type ().
5958 * buildsym.c (read_args): Make static, add objfile parameter.
5959 * buildsym.h: Convert function decl's to prototype form.
5960 * c-exp.y: Add prototypes for local functions, convert uses of misc
5961 function vector to minimal symbol table. Reformat all builtin type
5962 initializations and pass a NULL objfile to init_type() for them.
5963 * coffread.c: Change context_stack ref's to coff_context_stack,
5964 add local function prototypes. Cast uses of xrealloc arg 1.
5965 * coffread.c (coff_alloc_type): Call alloc_type instead of hand-
5966 crafting a new type.
5967 * coffread.c (add_symbol_to_list): Change to coff_add_symbol_to_list.
5968 * coffread.c (finish_block): Change name to coff_finish_block.
5969 * coffread.c (make_blockvector): Add and use objfile parameter.
5970 * coffread.c (record_line): Change name to coff_record_line.
5971 * coffread.c (start_symtab): Change name to coff_start_symtab.
5972 * coffread.c (end_symtab): Change name to coff_end_symtab.
5973 * coffread.c (record_misc_function): Change name to record_minimal_
5974 symbol and change to minimal symbol table use from misc func tbl.
5975 * coffread.c (coff_symfile_read): Convert from misc function vector
5976 use to minimal symbol table use.
5977 * coffread.c (hashname): Remove; use common version in buildsym.c.
5978 * coffread.c (decode_base_type): Change references to builtin types
5979 to calls to lookup_fundamental_type().
5980 * coffread.c (read_struct_type): Change name to coff_read_struct_type.
5981 * coffread.c (read_enum_type): Change name to coff_read_enum_type.
5982 * command.c: Add prototypes for local functions.
5983 * command.c (add_cmd): Prototype the 'fun' parameter and use the
5984 appropriate member of the function union for that type.
5985 * command.c (add_abbrev_cmd): Prototype the 'fun' parameter and
5986 ifdef out the function since it isn't currently used.
5987 * command.c (add_alias_cmd): Pass correct function type to add_cmd.
5988 * command.c (add_prefix_cmd): Prototype the 'fun' parameter.
5989 * command.c (add_abbrev_prefix_cmd): Prototype the 'fun' parameter.
5990 * command.c (help_cmd): Compare function pointer to NULL.
5991 * command.c (help_cmd_list): Compare function pointer to NULL.
5992 * command.c (lookup_cmd_1): Use correct member of function union.
5993 * command.c (undef_cmd_error): Make static.
5994 * command.c (complete_on_cmdlist): Use correct member of func union.
5995 * command.c (do_setshow_command): Use correct member of func union.
5996 * command.c (shell_escape): Convert rindex use to strrchr.
5997 * command.h (COMMAND_H): Define if already included.
5998 * command.h (cmd_list_element struct): Change 'function' to a union
5999 and prototype args. Prototype completer function.
6000 * command.h: Convert decl's to prototype form.
6001 * convex-xdep.c (store_inferior_registers): Returns void.
6002 * copying.c: Prototype local functions.
6003 * coredep.c: Minor whitespace change.
6004 * cplus-dem.c: Remove hack to use BSD equivalents of mem* and str*.
6005 * cplus-dem.c: Prototype local functions.
6006 * dbxread.c (hashname): Remove; moved to buildsym.c.
6007 * dbxread.c (free_and_init_header_files): Make static.
6008 * dbxread.c: Add prototypes for local functions.
6009 * dbxread.c (new_object_header_files): Remove; inlined usages.
6010 * dbxread.c (xrealloc usages): Cast args.
6011 * dbxread.c (record_misc_function): Change to record_minimal_symbol
6012 and change usages accordingly.
6013 * dbxread.c (static_psymbols usages): Change to use per-objfile copy.
6014 * dbxread.c (xmalloc usages): Use per-objfile copy when appropriate.
6015 * dbxread.c (dbx_next_symbol_text): Make static.
6016 * dbxread.c (init_psymbol_list): Convert to use per-objfile data.
6017 * dbxread.c (init_bincl_list): Add and use objfile parameter.
6018 * dbxread.c (free_bincl_list): Add and use objfile parameter.
6019 * dbxread.c (compare_psymbols): Remove; use common symfile.c version.
6020 * dbxread.c (end_psymtab): Convert to use per-objfile data.
6021 * dwarfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for
6023 * dwarfread.c (record_misc_function): Change name to record_minimal_
6024 symbol and use minimal symbol table throughout.
6025 * dwarfread.c (compare_psymbols): Remove; use common symtab.c version.
6026 * dwarfread.c: Convert all references to builtin types to use the new
6027 lookup_fundamental_type function.
6028 * dwarfread.c (read_enumeration): Add and use objfile parameter.
6029 * elfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for proto-
6031 * elfread.c (record_misc_function): Convert to use record_minimal_
6033 * elfread.c (elf_symtab_read): Add objfile parameter.
6034 * eval.c: Add prototypes for local functions and move some decls
6035 around to accomodate prototypes.
6036 * expprint.c: Add prototypes for local functions. Change references
6037 to misc function vector to minimal symbol table.
6038 * findvar.c (read_memory usages): Cast args.
6039 * gdbtypes.h: New file, type info from symfile.h and symtab.h.
6040 * gmalloc.c: Use NOARGS where prototypes used hardwired void.
6041 * gmalloc.c (BLOCKSIZE): Constant to be shifted is unsigned.
6042 * gmalloc.h: Use NOARGS where prototypes used hardwired void.
6043 * gould-xdep.c: Minor whitespace change.
6044 * hp300ux-xdep.c (fetch_inferior_registers): Remove unused regno var.
6045 * hp300ux-xdep.c (store_inferior_registers): Returns void.
6046 * hp300ux-xdep.c (fetch_core_registers): Takes unused arg reg_addr.
6047 * i386-stub.c: Add prototypes, change "volatile" to NORETURN.
6048 * i386-tdep.c: Add prototypes for local functions.
6049 * i386-tdep.c (codestream_fill, codestream_seek, codestream_read,
6050 i386_get_frame_setup, i386_skip_prologue): Explicitly declare params
6051 that defaulted to int.
6052 * i386-tdep.c (i386_follow_jump, i386_frame_find_saved_regs,
6053 i386_push_dummy_frame): Returns void.
6054 * i386-xdep.c (i386_register_u_addr): Declare params that default to
6055 int and explicitly declare return type as int.
6056 * i387-tdep.c: Minor formatting changes.
6057 * i960-tdep.c (leafproc_return): Convert from misc function vector
6058 use to minimal symbol table use.
6059 * infcmd.c: Add prototypes for local functions.
6060 * infcmd.c (continue_command, until_next_command, until_command,
6061 path_info, path_command): Make static.
6062 * infcmd.c (step_1, until_next_command): Convert from misc func
6063 vector to minimal symbol table use.
6064 * inflow.c: Add prototypes for local functions.
6065 * infptrace.c (store_inferior_registers): Returns void, not int.
6066 * language.c (_initialize_language): Use proper member of function
6068 * m2-exp.y: Add prototypes for local functions, convert misc function
6069 vector uses to minimal symbol table uses.
6070 * m2-exp.y (make_qualname, yyerror): Make static.
6071 * m2-exp.y (_initialize_m2_exp): Call init_types with NULL objfile.
6072 * m68k-pinsn.c: Add prototypes for local functions.
6073 * m68k-pinsn.c (print_insn): Cast args to read_memory.
6074 * m68k-pinsn.c (fetch_arg): Make parameter 'code' and int.
6075 * m68k-stub.c: Add prototypes.
6076 * m88k-pinsn.c (sprint_address): Convert from misc function vector
6077 use to minimal symbol table use.
6078 * m88k-xdep.c (fetch_inferior_registers): Takes an unused parameter.
6079 * m88k-xdep.c (store_inferior_registers): Returns void.
6080 * mach386-xdep.c (fetch_inferior_registers): Takes an unused param.
6081 * mach386-xdep.c (store_inferior_registers): Returns void.
6082 * mach386-xdep.c (fetch_core_registers): Takes an unused parameter.
6083 * main.c: Add prototypes for local functions.
6084 * main.c (return_to_top_level): Is type NORETURN (volatile). Cast
6085 longjmp() result to (NORETURN void).
6086 * main.c (catch_errors): Prototype the 'func' parameter.
6087 * main.c (disconnect, stop_sig, do_nothin, float_handler):
6088 Takes an unused arg.
6089 * main.c (execute_command): Call the right member of the func union.
6090 * main.c (command_loop_marker, symbol_completion_function,
6091 command_loop): Make static.
6092 * main.c (command_line_input): Make linelength unsigned, cast arg
6093 to command_line_input().
6094 * main.c (add_info, add_com): Prototype the 'fun' parameter.
6095 * main.c (initialize_main): Call right member of function union.
6096 * mcheck.c (NOARGS): Change hardwired void in prototypes to NOARGS.
6097 * mem-break.c: Include symtab.h
6098 * mips-xdep.c (fetch_inferior_registers): Takes unused param.
6099 * mips-xdep.c (store_inferior_registers): Returns void.
6100 * mipsread.c (mipscoff_symfile_read): Change from misc function vector
6101 use to minimal symbol table use.
6102 * mipsread.c (symbol_obstack usages): Convert all to use per-objfile
6104 * mipsread.c (make_type): Remove, convert usages to init_type.
6105 * mipsread.c (_initialize_mipsread): Call init_type with NULL objfile.
6106 * nindy-tdep.c (nindy_frame_chain_valid): Convert from misc function
6107 vector use to minimal symbol table use.
6108 * parse.c: Add prototypes for local functions.
6109 * parse.c (xrealloc usages): Cast args.
6110 * parse.c (prefixify_expression, length_of_subexp): Make static.
6111 * parser-defs.h (PARSER_DEFS_H): Define when first included.
6112 * parser-defs.h: Convert function decls to prototype form.
6113 * partial-stab.h: Convert from misc function vector use to new minimal
6115 * partial-stab.h (global_psymbols, static_psymbols usages): Reference
6116 the per-objfile copies.
6117 * printcmd.c: Add prototypes for local functions. Move some struct
6118 definitions around to accomodate prototypes.
6119 * printcmd.c (decode_format): Make static, change args oformat and
6120 osize to int from char.
6121 * printcmd.c (print_formatted): Change 'format' and 'size' to int.
6122 * printcmd.c (print_scalar_formatted): Change arg 'format' to int.
6123 * printcmd.c (print_address_symbolic): Convert from misc function
6124 vector use to minimal symbol table use.
6125 * printcmd.c (address_info): Convert from misc function vector use
6126 to minimal symbol table use.
6127 * printcmd.c (delete_display, enable_display, disable_display_command):
6129 * procfs.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
6130 * procfs.c (fetch_core_registers): Add unused param reg_addr.
6131 * pyr-xdep.c (fetch_inferior_registers): Add unused param regno.
6132 * pyr-xdep.c (store_inferior_registers): Returns void.
6133 * remote-mm.c (mm_load): symbol_file_add return value unused.
6134 * remote-nindy.c: Minor format change.
6135 * remote-vx.c (vx_load_command): symbol_file_add result unused.
6136 * rs6000-xdep.c (fetch_inferior_registers): Add unused param regno.
6137 * rs6000-xdep.c (store_inferior_registers): Returns void.
6138 * rs6000-xdep.c (fetch_core_registers): add unused param reg_addr
6139 * rs6000-xdep.c (aixcoff_relocate_symtab): Convert from misc function
6140 vector use to minimal symbol table use.
6141 * solib.c: Add prototypes for local functions.
6142 * solib.c (solib_add_common_symbols, locate_base): Convert from misc
6143 function vector use to minimal symbol table use.
6144 * solib.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
6145 * solib.c (find_solib, shared_library_command): Make static
6146 * solib.c (read_memory, write_memory usages): Cast args.
6147 * solib.c (special_symbol_handling): Add function
6148 * source.c: Add prototypes for local functions.
6149 * source.c (select_source_symtab): Convert to scan objfiles.
6150 * source.c (open_source_file): Make static.
6151 * source.c (xrealloc usages): Cast args.
6152 * source.c (source_line_charpos): ifdef out, unused.
6153 * source.c (get_filename_and_charpos): Make static.
6154 * stack.c: Add prototypes for local functions.
6155 * stack.c (print_frame_info, frame_info): Convert from misc function
6156 vector use to minimal symbol table use.
6157 * symfile.c: Add prototypes for local functions.
6158 * symfile.c (compare_symbols): Make args const PTR's.
6159 * symfile.c (compare_psymbols, sort_pst_symbols) add.
6160 * symfile.c (sort_all_symtab_syms): Scan objfile list.
6161 * symfile.c (obsavestring): Add objfile parameter.
6162 * symfile.c (init_misc_bunches, prim_record_misc_function,
6163 compare_misc_functions, discard_misc_bunches, condense_misc_bunches,
6164 sort_misc_function_vector, compact_misc_function_vector): Remove
6165 * symfile.c (symbol_file_add_digested): Add function.
6166 * symfile.c (symbol_file_add): Returns struct objfile *.
6167 * symfile.c (symbol_file_command): Modify for state file use.
6168 * symfile.c (symfile_open): Add parameter "dumpable".
6169 * symfile.c (allocate_objfile, free_objfile): Moved to objfiles.c
6170 * symfile.c (load_command, add_symbol_file_command): Make static.
6171 * symfile.c (fill_in_vptr_fieldno): Moved to gdbtypes.c
6172 * symfile.c (rindex usages): Converted to strrchr.
6173 * symfile.c (allocate_psymtab): New
6174 * symfile.c (free_named_symtabs): Ifdef out code that needs to be
6175 converted to minimal symbol table usage, but no obvious conversion.
6176 * symfile.c (free_all_symtabs): Remove.
6177 * symfile.c (_initialize_symfile): Use per-objfile info.
6178 * symfile.h: Rework the objfile structure to add per-objfile data
6179 objects (psymbol_obstack, symbol_obstack, type_obstack,
6180 global_psymbols, static_psymbols, msymbols, minimal_symbol_count,
6181 fundamental_types, malloc, realloc, free, xmalloc, xrealloc, etc).
6182 Add prototypes to function declarations.
6183 * symm-tdep.c (symmetry_extract_return_value): Convert from misc
6184 function vector usage to minimal symbol table usage.
6185 * symmisc.c (DEV_TTY): Define if not defined.
6186 * symmisc.c: Add local function prototypes.
6187 * symmisc.c (dump_objfile, dump_msymbols, dump-symtab, print_syms,
6188 printpsyms_command, print_objfiles, print_objfiles_command):
6189 Rework to use iterate_over_*
6190 * symtab.c: Add prototypes for local functions.
6191 * symtab.c (lookup_symtab_1): Convert to look through objfiles.
6192 * symtab.c (lookup_partial_symtab): Scan through objfiles.
6193 * symtab.c (lookup_primitive_typename, lookup_typename, lookup_
6194 unsigned_typename, lookup_struct, lookup_union, lookup_enum,
6195 lookup_template_type, lookup_struct_elt_type, lookup_pointer_type,
6196 lookup_reference_type, lookup_member_type, allocate_stub_method,
6197 check_stub_method, create_array_type, smash_to_member_type,):
6199 * symtab.c (lookup_symbol): Some args are const.
6200 * symtab.h: All type related defs and structs moved to gdbtypes.h
6201 * symtab.h: Convert decls to prototypes.
6202 * target.c (noprocess): Make static.
6203 * target.h: Change decl's to prototypes.
6204 * tm-sunos.h: (CLEAR_SOLIB, SOLIB_ADD, SOLIB_CREATE_INFERIOR_HOOK,
6205 DISABLE_UNSETTABLE_BREAK) Moved to solib.h.
6206 * utils.c (_initialize_utils): Use correct member of function union.
6207 * valarith.c: include gdbtypes.h
6208 * valops.c: include gdbtypes.h, add prototypes for local functions.
6209 * valops.c (value_push, value_arg_push, find_function_addr):
6211 * valops.c (value_string): Convert from misc function vector use
6212 to minimal symbol table use.
6213 * valops.c (check_field_in): Make arg const.
6214 * valprint.c: Add prototypes for local functions.
6215 * valprint.c (print_string): Make static
6216 * valprint.c (value_print, val_print_fields, val_print): Make arg int.
6217 * values.c: Add prototypes for local functions.
6218 * values.c (value_headof): Convert from misc function vector to
6219 minimal symbol table.
6220 * xcoffexec.c: Add prototypes for local functions.
6221 * xcoffexec.c (exec_close, file_command, add_to_section_table):
6223 * xcoffexec.c (relocate_minimal_symbol): Add.
6224 * xcoffread.c (patch_block_stabs): Moved to buildsyms.c.
6225 * xcoffread.c: Add prototypes for local functions.
6226 * xcoffread.c (sort_syms): Convert to scan objfiles.
6227 * xcoffread.c (read_xcoff_symtab): Make static.
6228 * xcoffread.c (various): Replace references to builtin types with
6229 calls to lookup_fundamental_type. Replace references to symbol_obstack
6230 and psymbol_obstack with pointers to the per-objfile copies.
6231 * xcoffread.c (dump_linetable, dump_type, dump_symbol, dump_namespace,
6232 dump_block, dump_blockvector, dump_last_symtab, dump_symtabs):
6234 * xcoffread.c (init_stringtab): Add objfile parameter.
6235 * gdbtypes.c: New file
6236 * minsyms.c: New file
6237 * mmap-alloc.c: New file
6238 * mmap-sbrk.c: New file
6239 * objfiles.c: New file
6243 Fri Feb 21 17:29:54 1992 John Gilmore (gnu at cygnus.com)
6245 * Check in Fred Fish's changes in these modules. Fred
6246 will make ChangeLog entries for all of them. Update VERSION
6249 Thu Feb 20 18:10:17 1992 Fred Fish (fnf at cygnus.com)
6251 * tm-sparc.h, tm-sysv4.h, solib.h: Move shared lib definitions
6253 * sparc-pinsn.c, sparc-tdep.c, standalonec, sun3-xdep.c,
6254 sun386-xdep.c, symm-xdep.c, target.c, ultra3-xdep.c, utils.c,
6255 value.h: Prototypes for static functions; lint.
6256 * gdbtypes.h: Empty file to ease transition.
6258 Thu Feb 20 16:43:13 1992 Fred Fish (fnf at cygnus.com)
6260 * environ.h, expression.h, frame.h, gdbcmd.h, gdbcore.h,
6261 inferior.h, language.h, signame.h, target.h, terminal.h,
6262 tm-68k.h, tm-i386v.h, tm-sparc.h, tm-sun386.h, tm-symmetry.h,
6263 xm-i386v.h, xm-sparc.h: Prototypes for all external functions.
6265 * core.c, exec.c, infrun.c, inftarg.c, language.c, remote.c,
6266 signame.c, sparc-xdep.c: Prototypes for all static functions.
6268 * core.c, eval.c, exec.c, inftarg.c, remote-adapt.c, remote-eb.c,
6269 remote-hms.c, remote-mm.c, remote-nindy.c, remote-vx.c, remote.c,
6270 target.c, target.h, valarith.c, valops.c, value.h, xcoffexec.c:
6271 Remove to_call_function and target_call_function, since it
6272 always calls the same thing (call_function_by_hand).
6273 * core.c, exec.c, solib.c: Rename target_ops sections =>
6275 * infcmd.c, inflow.c, infptrace.c, infrun.c, main.c, target.c,
6276 target.h: target_kill takes no args.
6277 * language.c (language_info): Scaffolding to allow briefer
6278 messages when the current language changes. FIXME.
6279 * xm-amix.h, xm-i386v4.h, xm-stratus.h: Define NORETURN to avoid
6280 complaints about volatile functions.
6281 * xm-sysv4.h (HAVE_MMAP): Define.
6283 Thu Feb 20 09:04:18 1992 Fred Fish (fnf at cygnus.com)
6285 * defs.h: Include ansidecl.h and PARAMS macro. Use PARAMS
6286 to make prototypes for all functions declared here.
6287 * cplus-dem.c: Avoid declaring xmalloc and xrealloc.
6288 * c-exp.y: Rename SIGNED, OR, and AND to avoid conflict.
6289 * environ.c: Include <stdio.h> before defs.h. Minor cleanup.
6290 * ieee-float.h: Use PARAMS for prototypes; make some params const.
6291 * ieee-float.c, valarith.c: Include <stdio.h>. Lint. b*=>mem*.
6292 * m2-exp.y: Remove unused CONST; Rename OR and AND.
6293 * utils.c: Avoid declaring malloc and realloc. Lint.
6294 (request_quit): Accept signal-number parameter.
6296 Mon Feb 17 07:13:27 1992 Fred Fish (fnf at cygnus.com)
6298 * dwarfread.c (process_dies): Add case to handle TAG_pointer_type
6299 DIE's. Add new function read_tag_pointer_type() to read them.
6301 * dwarfread.c (dwarf_read_array_type, read_subroutine_type):
6302 When creating a new user defined type, check to see if a partial
6303 type already exists, and if so, bash it to fit.
6305 Fri Feb 14 19:00:17 1992 John Gilmore (gnu at cygnus.com)
6307 * coffread.c (decode_base_type): Pass long, not union.
6308 Fix by Eric Valette, ev@chorus.fr.
6310 Thu Feb 13 17:14:28 1992 Fred Fish (fnf at cygnus.com)
6312 * elfread.c (elf_symtab_read): Fix code to correctly track
6313 changes in bfd for absolute symbols.
6315 Thu Feb 13 12:43:29 1992 Stu Grossman (grossman at cygnus.com)
6317 * xm-vaxbsd.h: Close off comment.
6319 Thu Feb 13 07:45:19 1992 Fred Fish (fnf at cygnus.com)
6321 * xm-sysv4.h: Define NEED_POSIX_SETPGID.
6323 Fri Feb 7 11:51:12 1992 Per Bothner (bothner at cygnus.com)
6325 * mips-tdep.c (mips_print_registers): Print correct register
6326 number for double pseudo-registers.
6328 Fri Feb 7 07:56:05 1992 John Gilmore (gnu at cygnus.com)
6330 * buildsym.c (read_struct_type): Avoid double-bump of parse ptr
6331 in the op$::OPERATOR. case. From Steven McCanne,
6332 <mccanne@horse.ee.lbl.gov>.
6334 * exec.c (set_section_name): Pass arg to exec_files_info;
6335 only call it if interactive. From Francis Kauth <fk@tv.tv.tek.com>.
6337 Thu Feb 6 17:41:32 1992 John Gilmore (gnu at cygnus.com)
6339 * main.c (print_gdb_version): Copyright msg: only this year.
6340 (cd_command): Avoid changing current_directory on error.
6342 Thu Feb 6 15:14:01 1992 Per Bothner (bothner at cygnus.com)
6344 * mipsread.c (parse_partial_symbols): Handle dependencies
6345 between partial symbol tables (when not doing stabs-in-ecoff).
6346 (This used to be handled by parse_fdr, but parse_fdr was
6347 incompatible with handling stabs-in-ecoff, so the code
6348 was re-written to not use parse_fdr. Unfortunately,
6349 the logic to handle dependencies was overlooked.)
6351 Thu Feb 6 11:51:39 1992 Steve Chamberlain (sac at rtl.cygnus.com)
6353 * coffread.c (read_enum_type): Use the size of a target int when
6355 * defs.h: added new #define for TARGET_PTR_BIT, defaults to size
6357 * h8300-tdep.c, remote-hms.c, tm-h8300.h: too many changes to count
6358 * symtab.c (lookup_reference_type, lookup_ptr_type): use
6359 TARGET_PTR_BIT to determine size of a pointer
6360 * values.c (unpack_long): when unpacking a REF or a PTR don't
6361 assume the size of the type.
6363 Wed Feb 5 22:29:59 1992 John Gilmore (gnu at cygnus.com)
6365 * mipsread.c (parse_symbol): Avoid clobbering enum pointer when
6366 looking at its members. Improve guess between struct and union,
6367 only assuming union if multiple members have offsets of zero.
6369 Tue Feb 4 18:05:44 1992 Per Bothner (bothner at cygnus.com)
6371 * mipsread.c: Use (FP0_REGNUM-32) instead of magic number 6.
6372 (This is just for clarity - and one day permitting us to
6373 change FP0_REGNUM from 38 to 32, which would make more sense.)
6374 * tm-mips.h: Added STAB_REG_TO_REGNUM macro, so that
6375 register numbers in stabs-in-ecoff get handled correctly.
6377 Sat Feb 1 04:45:10 1992 Stu Grossman (grossman at cygnus.com)
6379 * xm-vax.h, xm-vaxult.h, xm-vaxbsd.h, config/mh-vaxult,
6380 config/mh-vaxbsd, configure.in: Split up config stuff for Vaxen
6381 into BSD and Ultrix.
6383 Sat Feb 1 04:39:41 1992 John Gilmore (gnu at cygnus.com)
6385 * dbxread.c (dbx_symfile_init): Call malloc, not xmalloc.
6387 Sat Feb 1 04:15:41 1992 Stu Grossman (grossman at cygnus.com)
6389 * Makefile.in: Increment version to 4.4.1.
6390 * main.c (print_gdb_version): Update copyright notice.
6392 Sat Feb 1 01:43:11 1992 Per Bothner (bothner at cygnus.com)
6394 * mipsread.c: Prepend "struct " to the names of structure
6395 types, and similarly for enums and unions. (This used
6396 to be done, but got lost in the re-write to "guess" the
6397 difference between enum/struct/union.)
6398 Also, guess that a tag is an enum if the first member
6401 Fri Jan 31 21:45:51 1992 Stu Grossman (grossman at cygnus.com)
6403 * xm-vax.h: #ifndef ultrix around #include of endian.h and
6406 Fri Jan 31 00:05:01 1992 John Gilmore (gnu at cygnus.com)
6408 * Projects: Patching executables is done.
6409 * Makefile.in (VERSION): Roll to gdb-4.4.
6410 * README, WHATS.NEW: Update for gdb-4.4.
6412 * symfile.c (reread_symbols): Whenever we reread one object
6413 file's symbols, we must restart the scan, because the object_files
6414 chain has been permuted.
6416 * exec.c (exec_files_info): Split out into print_section_info.
6417 Print BFD filename of each section if it's not the default one.
6418 * core.c (core_files_info): Call print_section_info.
6420 * xm-vax.h: Include a few system header files whose definitions
6421 must precede defs.h.
6422 * language.c, language.h: Make some things const.
6423 * expression.h, main.c: const spreads like ooze.
6425 * mem-break.c (break_insn, break_insn_size): Use unsigned chars,
6426 since BREAKPOINT values can be >0x80.
6428 Thu Jan 30 17:21:14 1992 Stu Grossman (grossman at cygnus.com)
6430 * infrun.c, xm-i386sco.h: SCO needs to use setpgid().
6432 Thu Jan 30 01:04:23 1992 John Gilmore (gnu at cygnus.com)
6434 * sparc-pinsn.c: Remove kludge for preferring architectures.
6435 Remove #ifdef's for SORT_NEEDED. We need to sort the table, now
6436 and forever. Add `add' instruction to the set that get checked
6437 for a preceding `sethi' in order to print an absolute address.
6438 Corresponding changes in ../include/opcode/sparc.h needed
6439 to eliminate garbage instructions.
6441 Wed Jan 29 19:24:34 1992 Per Bothner (bothner at cygnus.com)
6443 * mipsread.c (parse_partial_symbols): Make sure partial
6444 symbols are created for external symbols (as used to be
6445 the case). This is a bit of a pain with the mips-coff.
6446 It uses a table which points to all of the external
6447 symbols belonging to a particular FDR or psymtab.
6448 Once we've generated this table, we might as well save
6449 it, and then use it in psymtab_to_symtab_1 to find
6450 the symbols to pass to parse_external().
6451 * symfile.c, symfile.c: New function start_psymtab_common
6452 to share the common parts of allocating a new psymtab
6453 for dbxread, mipsread (and later dwarfread). Its code
6454 was pulled out from start_psymtab in dbxread.c.
6455 * dbxread.c (start_psymtab): Use start_psymtab_common().
6457 * valprint.c (val_print): If there is an error when trying
6458 to print a string, check to see if there really is a problem
6459 by reading just one character. If that works, assume
6462 Wed Jan 29 18:58:43 1992 Stu Grossman (grossman at cygnus.com)
6464 * sparc-pinsn.c (compare_opcodes): Make it prefer v6, v7,
6465 cypress, v8 mnemonics in that order.
6467 Tue Jan 28 17:32:13 1992 Per Bothner (bothner at cygnus.com)
6469 * sparc-pinsn.c: Put the qsort() back in.
6471 Mon Jan 27 18:51:03 1992 John Gilmore (gnu at cygnus.com)
6473 * findvar.c (read_register, write_register): Handle machines
6474 where REGISTER_TYPE is not the same size as "int".
6476 Handle debug symbols in dynamically loaded (relocated) code:
6478 * dbxread.c (read_ofile_symtab): Fix up N_CATCH better. Pass
6479 offset to process_one_symbol.
6480 (process_one_symbol): Take new offset parameter. Add it into
6481 appropriate symbol types to relocate symbols to loaded addresses.
6482 Handle all possible symbol types, and complain() about types that
6483 we don't expect to see.
6484 * mipsread.c (psymtab_to_symtab_1): Pass offset of zero to
6485 process_one_symbol (FIXME, should pass real offset).
6489 * breakpoint.c (resolve_sal_pc): Split out code to resolve a
6491 (set_breakpoint, break_command_1, until_break_command,
6492 catch_command_1, breakpoint_re_set_one): Use it.
6493 * symtab.h (resolve_sal_pc): Declare.
6494 * infcmd.c (jump_command): Use resolve_sal_pc.
6496 * source.c (list_command): Shorten "FILE, line N" to "FILE:N".
6498 * putenv.c (putenv): Avoid unportably casting pointers to unsigneds.
6500 * c-exp.y (yylex): `this' and `template' are only tokens in C++.
6502 * xm-convex.h, xm-hp300bsd.h, xm-isi.h, xm-merlin.h, xm-news.h,
6503 xm-np1.h, xm-pn.h, xm-pyr.h, xm-rtbsd.h, xm-symmetry.h, xm-umax.h:
6504 Remove MISSING_VPRINTF declaration, and superfluous "kgdb" defines.
6506 Mon Jan 27 15:46:21 1992 Stu Grossman (grossman at cygnus.com)
6508 * dbxread.c (process_one_symbol): Make a first cut at handling
6509 symbol tables generated by Sun's acc. (#ifdef'd out, FIXME.)
6511 * symtab.c (find_pc_line): Fix stepping into and out of #included
6514 Mon Jan 27 13:00:55 1992 Stu Grossman (grossman at cygnus.com)
6516 * Makefile.in (OPCODES): Remove OPCODES defs and refs. There is
6517 no longer any need to copy ../include/opcode/* into gdb.
6519 Mon Jan 27 12:30:38 1992 John Gilmore (gnu at cygnus.com)
6521 * ChangeLog, ChangeLog-9091: Split ChangeLog at 1992.
6523 Sun Jan 26 19:05:40 1992 Per Bothner (bothner at cygnus.com)
6525 * valprint.c (type_print_base, type_print_method_args):
6526 Print C++ constructor methods without bogus "return type."
6528 Sat Jan 25 15:57:59 1992 Fred Fish (fnf at cygnus.com)
6530 * infptrace.c (child_xfer_memory): Parameter "target" should
6531 be a pointer to a structure, not the entire structure.
6533 Fri Jan 24 01:30:27 1992 Fred Fish (fnf at cygnus.com)
6535 * depend: Convert the couple of references to ansidecl.h that
6536 used the local gdb version to use the ../include version.
6538 Thu Jan 23 22:24:43 1992 Fred Fish (fnf at cygnus.com)
6541 (child_xfer_memory): Takes pointer to a struct, not entire struct.
6542 (inferior_proc_init): Fix non-ANSI version of args.
6543 (attach): Call print_sys_errmsg with correct number of args.
6544 (mappingflags): Make static, does not need to be global.
6546 * i386-tdep.c (i386_frame_num_args): Takes a pointer to a struct
6547 not the entire struct itself.
6549 * valops.c (value_assign): Cast some args to modify_field() and
6550 {read,write}_register_bytes() correctly.
6552 * ansidecl.h: Removed, is duplicate of ../include/ansidecl.h
6554 * Makefile.in (MALLOCSRC): Removed reference to removed local
6557 * dwarfread.c (list_in_scope): Needs an initial value, use file
6560 Mon Jan 20 19:06:28 1992 Stu Grossman (grossman at cygnus.com)
6562 * main.c (main): Make option_index local to keep new getopt happy.
6563 main.c, solib.c, Makefile.in: Update copyright notices.
6565 Mon Jan 20 08:54:00 1992 Michael Tiemann (tiemann at cygnus.com)
6567 * cplus-dem.c (cplus_demangle): Correctly demangle destructors.
6569 Sat Jan 18 17:17:45 1992 Stu Grossman (grossman at cygnus.com)
6571 * Makefile.in (HFILES): Add partial-stab.h.
6573 Sat Jan 18 16:45:01 1992 Fred Fish (fnf at cygnus.com)
6575 * config/mh-stratus, config/mt-stratus, tm-stratus.h, xm-stratus.h:
6576 New files for stratus. Not complete enough to actually build
6577 on the Stratus machine; that awaits copyright assignment for
6580 * Makefile.in (USER_CFLAGS): Add macro specifically reserved
6581 for getting custom flags into CFLAGS when doing makes.
6583 * configure.in: Add config information for stratus.
6585 Thu Jan 16 00:51:46 1992 Fred Fish (fnf at cygnus.com)
6587 * dbxread.c (process_one_symbol): Pass address of structure
6588 to complain(), rather than the whole structure.
6590 Wed Jan 15 09:56:16 1992 Fred Fish (fnf at cygnus.com)
6592 * solib.c (solib_add_common_symbols): Only compile in when not
6593 using SVR4 style shared libraries.
6595 Tue Jan 14 22:34:00 1992 Fred Fish (fnf at cygnus.com)
6597 * dwarfread.c (locval): Add offreg flag to indicate location
6598 values that are computed off a base register.
6600 * dwarfread.c (new_symbol): Rework TAG_global_variable and
6601 TAG_local_variable cases to account for static variables
6602 within function scopes.
6604 Tue Jan 14 12:28:52 1992 Stu Grossman (grossman at cygnus.com)
6606 * inflow.c: remove #include <sys/dir.h>. Not necessary, and
6607 doesn't exist on some systems.
6609 * infrun.c (wait_for_inferior!!!!): Prevent gdb from hanging when
6610 nexting over recursive function calls.
6612 * target.c (target_read_string): Create this routine to read null
6613 terminated strings from the target. It deals with running off the
6614 end of memory elegantly as well. solib.c (find_solib): Use
6615 target_read_string() to avoid problems with running off the end of
6618 * inflow.c (child_terminal_info): #ifdef TIOCPGRP around lines
6619 that reference pgrp_inferior.
6621 Mon Jan 13 14:57:11 1992 Per Bothner (bothner at cygnus.com)
6623 * tm-mips.h: Removed BLOCK_ADDRESS_ABSOLUTE, now that
6624 mips-tfile has been hacked to act more "traditionally."
6625 * dbxread.c: Fixed typo in comment.
6627 Sun Jan 12 13:08:36 1992 Per Bothner (bothner at cygnus.com)
6629 * mips-tdep.c (mips_skip_prologue): Add some number of
6630 'sw' instructions before 'addiu' adjusts the stack.
6632 Fri Jan 10 13:47:06 1992 Fred Fish (fnf at cygnus.com)
6634 * dwarfread.c (start_symtab, end_symtab, scopecount, openscope,
6635 freescope, buildblock closescope, record_line, add_symbol_to_list,
6636 gatherblocks, make_blockvector): Extensive changes to switch
6637 to generic symbol table building code in buildsym.c. Remove
6638 scope tree structures and functions, symbol table building
6639 functions, and lots of other small changes.
6641 * dwarfread.c: Add new macros GCC_PRODUCER and STREQN. Remove
6642 GCC_COMPILED_FLAG_SYMBOL and GCC2_COMPILED_FLAG_SYMBOL.
6644 Tue Jan 7 13:09:57 1992 Stu Grossman (grossman at cygnus.com)
6646 * buildsym.c (cleanup_undefined_types): Add support for enums.
6647 This fixes the 'GDB internal error. cleanup_undefined_types with
6650 Sun Jan 5 09:47:50 1992 Stu Grossman (grossman at cygnus.com)
6652 * dbxread.c: detect gcc2 compilations.
6654 Thu Jan 2 15:07:41 1992 John Gilmore (gnu at cygnus.com)
6656 * sparc-pinsn.c: Rename bitfields that overlap with macro names
6657 in ../include/opcode/sparc.h.
6659 Wed Jan 1 04:29:00 1992 Fred Fish (fnf at cygnus.com)
6661 * Makefile.in: Change tm-svr4.h to tm-sysv4.h. Change xm-svr4.h
6662 to xm-sysv4.h. Split OPCODE_DIR into OPCODE_DIR1 and OPCODE_DIR2
6663 to reflect actual locations of opcode files, so TAGS target will
6666 * i386-tdep.c: Change an erroneous 'm68k' reference to 'i386'.
6668 * i386-tdep.c (supply_fpregset, fill_fpregset): Remove m68k
6671 * m68k-tdep.c (supply_fpregset, fill_fpregset): Fix array
6672 dereferencing to access the correct elements.
6674 * valops.c (value_addr): Declare return type of external func
6677 * xcoffread.c: Undefine next_symbol_text before redefining it.
6679 For older changes see ChangeLog-9091
6685 version-control: never