1 Thu Jan 7 13:33:06 1993 Ian Lance Taylor (ian@cygnus.com)
3 * mips-pinsn.c: Actual work now done by opcodes/mips-dis.c.
5 Wed Jan 6 10:14:51 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7 * symfile.c: If O_BINARY isn't defined, set it to 0, call openp for
8 binary files oring in the right bit.
10 * main.c, source.c, state.c, symmisc.c: use macros defined in
11 fopen-{bin|both} when fopening files.
13 Wed Jan 6 08:19:11 1993 Fred Fish (fnf@cygnus.com)
15 * defs.h (HOST_CHAR_BIT): New macro, defaults to either CHAR_BIT
16 from a configuration file (typically including <limits.h>), or to
17 TARGET_CHAR_BIT if CHAR_BIT is not defined.
18 * eval.c (evaluate_subexp): Use new BYTES_TO_EXP_ELEM macro.
19 * eval.c (evaluate_subexp): Add case for OP_BITSTRING.
20 * expprint.c (print_subexp): Use new BYTES_TO_EXP_ELEM macro.
21 * exppritn.c (print_subexp, dump_expression): Add case for
23 * expression.h (OP_BITSTRING): New expression element type for
25 * expression.h (EXP_ELEM_TO_BYTES, BYTES_TO_EXP_ELEM): New
26 macros to convert between number of expression elements and bytes
27 to store that many elements.
28 * i960-tdep.c (leafproc_return): Use new macros to access
29 minimal symbol name and address fields.
30 * m88k-pinsn.c (sprint_address): Use new macros to access
31 minimal symbol name and address fields.
32 * nindy-tdep.c (nindy_frame_chain_valid): Use new macro to access
33 minimal symbol address field.
34 * parse.c (write_exp_elt, write_exp_string, prefixify_expression,
35 parse_exp_1): Use new EXP_ELEM_TO_BYTES macro.
36 * parse.c (write_exp_string, length_of_subexp, prefixify_expression):
37 Use new BYTES_TO_EXP_ELEM macro.
38 * parse.c (write_exp_bitstring): New function to write packed
39 bitstrings into the expression element vector.
40 * parse.c (length_of_subexp, prefixify_subexp): Add case for
42 * parser-defs.h (struct stoken): Document that it is used for
43 OP_BITSTRING as well as OP_STRING.
44 * parser-defs.h (write_exp_bitstring): Add prototype.
45 **** start-sanitize-chill ****
46 * ch-exp.y (BIT_STRING_LITERAL): Change token type to sval.
47 * ch-exp.y (NUM, PRED, SUCC, ABS, CARD, MAX, MIN, SIZE, UPPER,
48 LOWER, LENGTH): New tokens for keywords.
49 * ch-exp.y (chill_value_built_in_routine_call, mode_argument,
50 upper_lower_argument, length_argument, array_mode_name,
51 string_mode_name, variant_structure_mode_name): New non-terminals
53 * ch-exp.y (literal): Useful production for BIT_STRING_LITERAL.
54 * ch-exp.y (match_bitstring_literal): New lexer support function
55 to recognize bitstring literals.
56 * ch-exp.y (tokentab6): New token table for 6 character keywords.
57 * ch-exp.y (tokentab5): Add LOWER, UPPER.
58 * ch-exp.y (tokentab4): Add PRED, SUCC, CARD, SIZE.
59 * ch-exp.y (tokentab3): Add NUM, ABS, MIN, MAX.
60 * ch-exp.y (yylex): Check tokentab6.
61 * ch-exp.y (yylex): Call match_bitstring_literal.
62 **** end-sanitize-chill ****
64 Mon Jan 4 16:54:18 1993 Fred Fish (fnf@cygnus.com)
66 * xcoffexec.c (vmap_symtab): Use new macros to access minimal
67 symbol name and value fields.
69 * c-exp.y (yylex): Make static, to match prototype and other
72 * expression.h (exp_opcode): Add BINOP_MOD.
73 * eval.c (evaluate_subexp): Handle new BINOP_MOD.
74 * expprint.c (dump_expression): Handle new BINOP_MOD.
75 * language.c (binop_type_check): Handle new BINOP_MOD.
76 * main.c (float_handler): Re-enable float handler when hit.
77 * valarith.c (language.h): Include, need current_language.
78 * valarith.c (TRUNCATION_TOWARDS_ZERO): Define default macro
79 for integer divide truncates towards zero for negative results.
80 * valarith.c (value_x_binop): Handle BINOP_MOD if seen.
81 * valarith.c (value_binop): Allow arithmetic operations on
82 TYPE_CODE_CHAR variables. Add case to handle new BINOP_MOD.
83 **** start-sanitize-chill ****
84 * ch-exp.y (operand_4): Add useful actions for MOD and REM.
85 * ch-exp.y (tokentab3): Add MOD and REM.
86 * ch-exp.y (yylex): Set innermost_block for symbols found
87 in local scopes. Return LOCATION_NAME for local symbols.
88 * ch-lang.c (chill_op_print_tab): Fix MOD entry to use
89 BINOP_MOD instead of BINOP_REM. Add REM entry, using BINOP_REM.
90 **** end-sanitize-chill ****
92 Mon Jan 4 07:35:31 1993 Steve Chamberlain (sac@wahini.cygnus.com)
94 * command.c (shell_escape, make_command, _initialize_command):
95 don't create or use fork if CANT_FORK is defined.
96 * serial.h, ser-go32.c: now compiles, but "the obvious problems of
97 code written for the IBM PC" remain.
98 * xm-go32.h: define CANT_FORK
100 Sun Jan 3 14:24:56 1993 Steve Chamberlain (sac@thepub.cygnus.com)
102 * remote-sim.c: first attempt at general simulator interface
103 * remote-hms.c: whitespace
104 * h8300-tdep.c: (h8300_skip_prologue, examine_prologue):
105 understand new stack layout. (print_register_hook): print ccr
106 register in a fancy way.
108 Sun Jan 3 14:16:10 1993 Fred Fish (fnf@cygnus.com)
110 * eval.c (language.h): Include.
111 * eval.c (evaluate_subexp_with_coercion): Only coerce arrays
112 to pointer types when the current language is C. It loses for
113 other languages when the lower index bound is nonzero.
114 * valarith.c (value_subscript): Take array lower bounds into
115 account when performing subscripting operations.
116 * valops.c (value_coerce_array): Add comment describing why
117 arrays with nonzero lower bounds are dealt with in value_subscript,
118 rather than in value_coerce_array.
120 Sat Jan 2 12:16:41 1993 Fred Fish (fnf@cygnus.com)
122 **** start-sanitize-chill ****
123 * ch-exp.y (FLOAT_LITERAL): Add token.
124 * ch-exp.y (literal): Add FLOAT_LITERAL.
125 * ch-exp.y (match_float_literal): New lexer routine.
126 * ch-exp.y (convert_float): Remove.
127 * ch-exp.y (yylex): Call match_float_literal.
128 * ch-exp.y (yylex): Match single '.' after trying
129 to match floating point literals.
130 **** end-sanitize-chill ****
132 * eval.c (evaluate_subexp): Add case MULTI_SUBSCRIPT.
133 * expprint.c (print_subexp): Rename BINOP_MULTI_SUBSCRIPT to
135 * expprint.c (dump_expression): New function for dumping
136 expression vectors during gdb debugging.
137 * expression.h (BINOP_MULTI_SUBSCRIPT): Name changed to
138 MULTI_SUBSCRIPT and moved out of BINOP range.
139 * expression.h (DUMP_EXPRESSION): New macro that calls
140 dump_expression if DEBUG_EXPRESSIONS is defined.
141 * m2-exp.y (BINOP_MULTI_SUBSCRIPT): Changed to MULTI_SUBSCRIPT.
142 * parse.c (length_of_subexp, prefixify_subexp): Change
143 BINOP_MULTI_SUBSCRIPT to MULTI_SUBSCRIPT.
144 * parse.c (parse_exp_1): Call DUMP_EXPRESSION before and after
145 prefixify'ing the expression.
146 * printcmd.c (print_command_1): Add comment.
147 **** start-sanitize-chill ****
148 * ch-exp.y (expression_list): Add useful actions.
149 * ch-exp.y (value_array_element): Add useful actions.
150 * ch-exp.y (array_primitive_value): Add production.
151 * ch-exp.y (yylex): Recognize ',' as a token.
152 **** end-sanitize-chill ****
154 Fri Jan 1 18:22:02 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
156 * Makefile.in: pass prefix and exec_prefix via FLAGS_TO_PASS,
157 POSIXize the recursive makes (make [variable assignments] target{s})
159 Fri Jan 1 11:56:23 1993 Fred Fish (fnf@cygnus.com)
161 * tm-sun4sol2.h (CPLUS_MARKER): Remove, now set in tm-sysv4.h.
162 * tm-sysv4.h (CPLUS_MARKER): By default, g++ uses '.' as the
163 CPLUS_MARKER for all SVR4 systems, so follow suit.
164 * defs.h (strdup_demangled): Remove prototype.
165 * dwarfread.c (enum_type, synthesize_typedef): Use new macro
166 SYMBOL_INIT_LANGUAGE_SPECIFIC.
167 * dwarfread.c (new_symbol): Use SYMBOL_INIT_DEMANGLED_NAME.
168 * minsyms.c (install_minimal_symbols, prim_record_minimal_symbol,
169 prim_record_minimal_symbol_and_info): Use new macro
170 SYMBOL_INIT_LANGUAGE_SPECIFIC.
171 * minsyms.c (install_minimal_symbols): Use new macro
172 SYMBOL_INIT_DEMANGLED_NAME.
173 * stabsread.c (define_symbol): Use new macro
174 SYMBOL_INIT_DEMANGLED_NAME.
175 * symfile.c (add_psymbol_to_list, add_psymbol_addr_to_list):
176 Use new macro SYMBOL_INIT_DEMANGLED_NAME.
177 * symfile.h (ADD_PSYMBOL_VT_TO_LIST): Use new macro
178 SYMBOL_INIT_DEMANGLED_NAME.
179 * symmisc.c (dump_msymbols, dump_symtab, print_partial_symbol):
180 SYMBOL_DEMANGLED_NAME now tests language itself.
181 * symtab.c (COMPLETION_LIST_ADD_SYMBOL): SYMBOL_DEMANGLED_NAME
182 now tests language itself.
183 * symtab.h (SYMBOL_CPLUS_DEMANGLED_NAME): New macro that does
184 what SYMBOL_DEMANGLED_NAME used to do, directly access the C++
185 mangled name member in the language dependent portion of a symbol.
186 * symtab.h (SYMBOL_DEMANGLED_NAME): New macro that returns the
187 mangled name member appropriate for a symbol's language.
188 * symtab.h (SYMBOL_SOURCE_NAME, SYMBOL_LINKAGE_NAME,
189 SYMBOL_MATCHES_NAME, SYMBOL_MATCHES_REGEXP):
190 SYMBOL_DEMANGLED_NAME now tests language itself.
191 * symtab.h (SYMBOL_INIT_LANGUAGE_SPECIFIC): New macro that
192 initializes language dependent portion of symbol.
193 * symtab.h (SYMBOL_INIT_DEMANGLED_NAME): New macro that
194 demangles and caches the demangled form of symbol names.
195 * utils.c (fputs_demangled, fprint_symbol): Use current language
196 to select an appropriate demangling algorithm.
197 * utils.c (strdup_demangled): Remove, no longer used.
198 **** start-sanitize-chill ****
199 * symtab.h (SYMBOL_CHILL_DEMANGLED_NAME): New macro that directly
200 access the Chill mangled name member in the language dependent
202 * ch-lang.c (chill_demangle): New function, simple demangler.
203 * defs.h (chill_demangle): Add prototype.
204 * symtab.h (language_dependent_info): Add struct for Chill.
205 **** end-sanitize-chill ****
207 Thu Dec 31 11:06:38 1992 Fred Fish (fnf@cygnus.com)
209 * Makefile.in (BISON): Add comment that when bison is used, it
210 must include the "-y" option.
211 * c-exp.y, m2-exp.y (yyrule, yyname, yyss, yyssp, yyvs, yyvsp):
212 Remove defines to remap non-yacc symbols, thus backing out of
213 previous recent changes. Standard policy is that non-yacc parser
214 generators get fixed, rather than adding bug workarounds in gdb
215 for each new one that pops up. Expand comment to note this.
216 * c-exp.y, m2-exp.y (YYDEBUG): Revert back to disabled by default.
218 Thu Dec 31 09:03:02 1992 Stu Grossman (grossman at cygnus.com)
220 * partial-stab.h (near N_BINCL): Remove redundant code in N_BINCL
221 case. Use code in N_SOL.
223 * paread.c: New file that contains all HPPA/HPUX symbol reading
225 * dbxread.c: Remove almost all HPPA/HPUX symbol reading code.
226 * (dbx_symfile_init): Use sizeof(long) instead of 4.
227 * (dbx_symfile_offsets): Make static.
228 * (pastab_build_psymtabs): New interface routine for paread to
229 send stabs into dbxread.
230 * gdb-stabs.h: Remove gobs of HPPA cruft.
232 Wed Dec 30 19:47:13 1992 Fred Fish (fnf@cygnus.com)
234 * c-exp.y, m2-exp.y (yyrule, yyname): Remap like other yy* names
236 **** start-sanitize-chill ****
237 * ch-exp.y (yyrule, yyname): Remap like other yy* names for byacc.
238 **** end-sanitize-chill ****
240 * c-exp.y, m2-exp.y (yyreds, yytoks): Remap like other yy* names.
241 * c-exp.y, m2-exp.y (YYDEBUG): Define if MAINTENANCE_CMDS is defined
242 and YYDEBUG is not already defined.
243 * c-exp.y (strncmp): Replace throughout with STREQN, missed
244 them during the previous replacements.
245 * printcmd.c (_initialize_printcmd): Update internal documentation
246 for "set" command to note that the assignment syntax is language
248 **** start-sanitize-chill ****
249 * ch-exp.y (yyreds, yytoks): Remap like other yy* names.
250 * ch-exp.y (YYDEBUG): Define if MAINTENANCE_CMDS is defined
251 and YYDEBUG is not already defined.
252 * ch-exp.y (GDB_REGNAME, GDB_LAST, GDB_VARIABLE, GDB_ASSIGNMENT,
253 single_assignment_action): New terminals and nonterminal for gdb
254 extensions to chill expression grammer.
255 * ch-exp.y (match_dollar_tokens): Lexer routine to match all
256 tokens that start with '$' (register names, convenience vars, etc).
257 * ch-exp.y (tokentab2): Add GDB_ASSIGNMENT.
258 * ch-exp.y (yylex): Call match_dollar_tokens.
259 **** end-sanitize-chill ****
261 Mon Dec 28 15:00:01 1992 Stu Grossman (grossman at cygnus.com)
263 * hppah-tdep.c (skip_trampoline_code): Use new macros for
264 accessing minimal symbol data.
265 * infcmd.c (read_pc): Use #ifdef, not #if.
266 * symfile.c (syms_from_objfile): Add CONST to decl for targets.
267 * tm-hppa.h (FIX_CALL_DUMMY): Use new macros for accessing
270 * hppah-tdep.c (frame_saved_pc): Use better test for outermost
271 frame. Use find_return_regnum to find the caller.
272 * (find_unwind_entry): New routine to locate stack frame info
273 associated with a procedure. This looks in the $UNWIND_START$
274 section in the SOM file.
275 * (find_return_regnum): New routine. Uses find_unwind_entry() to
276 figure out where the caller's return address is stored.
277 * (find_proc_framesize): New routine. Uses find_unwind_entry()
278 to figure out the frame size for a procedure.
279 * (saved_pc_after_call): New routine, moved from tm-hppa.h.
280 * (init_extra_frame_info): New routine. Corrects PC and FP for
281 outermost frame if necessary.
282 * (frame_chain): New routine, moved from tm-hppa.h.
283 * (skip_trampoline_code): Handle computed function calls (ie:
284 calls from $$dyncall).
285 * (unwind_command): Temporary support function to allow user
286 to control/observe aspects of the unwind (stack frame) info.
287 * infcmd.c (read_pc): (Temporary), put a hack in to see if the PC
288 was in a system call, if so, then read the PC from r31.
289 * tm-hppah.h (SKIP_TRAMPOLINE_CODE, IN_SOLIB_TRAMPOLINE): Deal
290 with extra arg for skip_trampoline_code().
291 * (INIT_EXTRA_FRAME_INFO): Define to point at subr (see above).
292 * (FRAME_CHAIN, FRAME_CHAIN_VALID): Turn into real subroutines.
293 * tm-hppa.h (SAVED_PC_AFTER_CALL): Turn into real subroutine.
295 Sun Dec 27 17:34:15 1992 Fred Fish (fnf@cygnus.com)
297 * dbxread.c (dbx_symfile_init, elfstab_build_psymtabs):
298 Call new bfd_get_size() and verify that string table is no larger
299 than the file that is supposed to contain it.
300 * symfile.c (syms_from_objfile): Only complain about configured
301 NAMES_HAVE_UNDERSCORE differences between gdb and bfd if the
302 current target is the default BFD target.
304 Sat Dec 26 20:51:41 1992 Fred Fish (fnf@cygnus.com)
306 * solib.c (BKPT_AT_MAIN): Change to BKPT_AT_SYMBOL.
307 * solib.c (bkpt_names): New array of symbol names to try to
308 use for the "mapping complete" breakpoint. Configurable
309 define SOLIB_BKPT_NAME is first one to try.
310 * solib.c (find_solib): Test debug_base for nonzero rather
311 than just greater than zero.
312 * solib.c (enable_break): Use bkpt_names to look up address
313 at which to set "mapping complete" breakpoint.
315 Tue Dec 22 20:33:38 1992 Fred Fish (fnf@cygnus.com)
317 * defs.h (STRCMP, STREQ, STREQN): New macros.
318 * defs.h (demangle_and_match): Remove prototype.
319 * dwarfread.c (STREQ, STREQN): Remove macros, replaced with STREQ
320 and STREQN defined in defs.h.
321 * dwarfread.c (set_cu_language): For completely unknown languages,
322 try to deduce the language from the filename. Retain behavior
323 that for known languages we don't know how to handle, we use
325 * dwarfread.c (enum_type, symthesize_typedef): Initialize language
326 and demangled name fields in symbol.
327 * dwarfread.c, mipsread.c, partial-stab.h: For all usages of
328 ADD_PSYMBOL_TO_LIST, add language and objfile parameters.
329 * dwarfread.c (new_symbol): Attempt to demangle C++ symbol names
330 and cache the results in SYMBOL_DEMANGLED_NAME for the symbol.
331 * elfread.c (STREQ): Remove macro, use STREQ defined in defs.h.
332 Replace usages throughout.
333 * elfread.c (demangle.h): Include.
334 * elfread.c (record_minimal_symbol): Remove prototype and function.
335 * gdbtypes.h, symtab.h (B_SET, B_CLR, B_TST, B_TYPE, B_BYTES,
336 B_CLRALL): Moved from symtab.h to gdbtypes.h.
337 * infcmd.c (jump_command): Remove code to demangle name and add
338 it to a cleanup list. Now just use SYMBOL_DEMANGLED_NAME.
339 * minsyms.c (demangle.h): Include.
340 * minsyms.c (lookup_minimal_symbol): Indent comment to match code.
341 * minsyms.c (install_minimal_symbols): Attempt to demangle symbol
342 names as C++ names, and cache them in SYMBOL_DEMANGLED_NAME.
343 * mipsread.c (psymtab_language): Add static variable.
344 * stabsread.c (demangle.h): Include.
345 * stabsread.c (define_symbol): Attempt to demangle C++ symbol
346 names and cache them in the SYMBOL_DEMANGLED_NAME field.
347 * stack.c (return_command): Remove explicit demangling of name
348 and use of cleanups. Just use SYMBOL_DEMANGLED_NAME.
349 * symfile.c (demangle.h): Include.
350 * symfile.c (add_psymbol_to_list, add_psymbol_addr_to_list): Fix
351 to match macros in symfile.h and allow them to be compiled
352 if INLINE_ADD_PSYMBOL is not true.
353 * symfile.h (INLINE_ADD_PSYMBOL): Default to true if not set.
354 * symfile.h (ADD_PSYMBOL_*): Add language and objfile parameters.
355 Add code to demangle and cache C++ symbol names. Use macro form
356 if INLINE_ADD_PSYMBOL is true, otherwise use C function form.
357 * symmisc.c (add_psymbol_to_list, add_psymbol_addr_to_list):
358 Remove, also defined in symfile.c, which we already fixed.
359 * symtab.c (expensive_mangler): Remove prototype and function.
360 * symtab.c (find_methods): Remove physnames parameter and fix
362 * symtab.c (completion_list_add_symbol): Name changed to
363 completion_list_add_name.
364 * symtab.c (COMPLETION_LIST_ADD_SYMBOL): New macro, adds both
365 the normal symbol name and the cached C++ demangled name.
366 * symtab.c (lookup_demangled_partial_symbol,
367 lookup_demangled_block_symbol): Remove prototypes and functions.
368 * symtab.c (lookup_symbol): Remove use of expensive_mangler,
369 use lookup_block_symbol instead of lookup_demangled_block_symbol.
370 Remove code to try demangling names and matching them.
371 * symtab.c (lookup_partial_symbol, lookup_block_symbol):
372 Fix to try matching the cached demangled name if no match is
373 found using the regular symbol name.
374 * symtab.c (find_methods): Remove unused physnames array.
375 * symtab.c (name_match, NAME_MATCH): Remove function and macro,
376 replaced with SYMBOL_MATCHES_REGEXP from symtab.h.
377 * symtab.c (completion_list_add_symbol): Rewrite to use cached
378 C++ demangled symbol names.
379 * symtab.h: Much reformatting of structures and such to add
380 whitespace to make them more readable, and make them more
381 consistent with other gdb structure definitions.
382 * symtab.h (general_symbol_info): New struct containing fields
383 common to all symbols.
384 * symtab.h (SYMBOL_LANGUAGE, SYMBOL_DEMANGLED_NAME,
385 SYMBOL_SOURCE_NAME, SYMBOL_LINKAGE_NAME, SYMBOL_MATCHES_NAME,
386 SYMBOL_MATCHES_REGEXP, MSYMBOL_INFO, MSYMBOL_TYPE): New macros.
387 * symtab. (struct minimal_symbol, struct partial_symbol, struct
388 symbol): Use general_symbol_info struct.
389 * utils.c (demangle_and_match): Remove, no longer used.
390 * valops.c (demangle.h): Include.
391 * xcoffexec.c (eq): Remove macro, replace usages with STREQ.
392 * blockframe.c, breakpoint.c, c-exp.y, c-valprint.c, dbxread.c,
393 infcmd.c, m2-exp.y, minsyms.c, objfiles.h, solib.c, stack.c,
394 symmisc.c, symtab.c, valops.c: Replace references to minimal
395 symbol fields with appropriate macros.
396 * breakpoint.c, buildsym.c, c-exp.y, c-typeprint.c, c-valprint.c,
397 coffread.c, command.c, convex-tdep.c, cp-valprint.c, dbxread.c,
398 demangle.c, elfread.c, energize.c, environ.c, exec.c,
399 gdbtypes.c, i960-tdep.c, infrun.c, infrun-hacked.c, language.c,
400 main.c, minsyms.c, mipsread.c, partial-stab.h, remote-es1800.c,
401 remote-nindy.c, remote-udi.c, rs6000-tdep.c, solib.c, source.c,
402 sparc-pinsn.c, stabsread.c, standalone.c, state.c, stuff.c,
403 symfile.c, symmisc.c, symtab.c, symtab.h, tm-sysv4.h,
404 tm-ultra3.h, values.c, xcoffexec.c, xcoffread.c: Replace strcmp
405 and strncmp usages with STREQ, STREQN, or STRCMP as appropriate.
406 * breakpoint.c, buildsym.c, c-typeprint.c, expprint.c, findvar.c,
407 mipsread.c, printcmd.c, source.c, stabsread.c, stack.c,
408 symmisc.c, tm-29k.h, valops.c, values.c: Replace SYMBOL_NAME
409 references with SYMBOL_SOURCE_NAME or SYMBOL_LINKAGE_NAME as
411 * buildsym.c (start_subfile, patch_subfile_names): Default the
412 source language to what can be deduced from the filename.
413 * buildsym.c (end_symtab): Update the source language in the
414 allocated symtab to match what we have been using.
415 * buildsym.h (struct subfile): Add a language field.
416 * c-typeprint.c (c_print_type): Remove code to do explicit
418 * dbxread.c (psymtab_language): Add static variable.
419 * dbxread.c (start_psymtab): Initialize psymtab_language using
420 deduce_language_from_filename.
422 Mon Dec 21 22:24:33 1992 Fred Fish (fnf@cygnus.com)
424 * valprint.c (val_print): Reorganize comment and add note
425 about dependency on target byte ordering.
426 **** start-sanitize-chill ****
427 * ch-exp.y (value_array_slice): Fix typo.
428 * ch-valprint.c (chill_val_print): Remove C'ism that arrays of
429 byte sized ints are assumed to be char strings and printed with
430 string syntax. In chill, arrays of chars and arrays of
431 bytes/ubytes are distinquishable, and printed appropriately.
432 **** end-sanitize-chill ****
434 Mon Dec 21 18:02:35 1992 Stu Grossman (grossman at cygnus.com)
436 * tm-hppah.h: #define NEED_TEXT_START_END for target memory
437 read/write routines for HPUX.
439 * hppa-pinsn.c (print_insn): Improve handling of be and ble
440 branch targets to compute target address using const from previous
441 instruction if necessary.
442 * Add `Q' operator to print out bit position field various
444 * hppah-nat.c: #include sys/param.h, and sys/user.h. General
445 cleanups, use new code from Utah.
446 * (store_inferior_registers): Update to new code from Utah.
447 * (initialize_kernel_u_addr): Re-enable decl of struct user u.
448 * (fetch_register): Clear out priv level when reading PCs.
449 * hppah-tdep.c: Get rid of gobs of KERNELDEBUG stuff.
450 * Remove decl of errno, #include wait.h and target.h.
451 * (frame_saved_pc): Check `flags' pseudo-register to see if we
452 were inside of a kernel call. If so, then PC is in a different
453 register. Also, mask out bottom two bits of all PCs so as not to
454 confuse higher level code.
455 * (push_dummy_frame): Create from #define in tm-hppa.h.
456 * (find_dummy_frame_regs): Update from Utah.
457 * (hp_pop_frame): Create from #define in tm-hppa.h.
458 * (hp_restore_pc_queue): New, from Utah.
459 * (hp_push_arguments): Big fixes from Utah.
460 * (pa_do_registers_info, pa_print_registers): Only print out fp
462 * (skip_trampoline_code): New routine to deal with stubs that
463 live in nowhereland between callers and callees.
464 * i860-tdep.c: Remove decl of attach_flag.
465 * infrun.c (wait_for_inferior): Add new macro
466 INSTRUCTION_NULLIFIED, which can tell if the instruction pointed
467 at by PC will be nullified. If so, then step the target once more
468 so as to avoid confusing the user.
469 * (just before step_over_function:): Use stop_func_start, not
470 stop_pc when checking for the existance of line number info.
471 stop_func_start will reflect the proper address of the target
472 routine, not of the stub that we may be traversing to get there.
473 * tm-hppa.h: define SKIP_TRAMPOLINE_CODE and IN_SOLIB_TRAMPOLINE
474 to deal with the stubs that PA compilers sometimes stick between
475 callers and callees. Also, define FLAGS_REGNUM for access to the
477 * (REGISTER_CONVERT_TO_VIRTUAL, REGISTER_CONVERT_TO_RAW): Use
479 * (CANNOT_STORE_REGISTER): New from Utah. Says that we can't
480 write gr0, PC regs, and PSW!
481 * (FRAME_FIND_SAVED_REGS): Bug fixes from Utah.
482 * (PUSH_DUMMY_FRAME, POP_FRAME): Make into real routines in
484 * (CALL_DUMMY, FIX_CALL_DUMMY): Fixes from Utah.
485 * Define struct unwind_table_entry.
486 * valops.c (call_function_by_hand): Add another arg to
487 FIX_CALL_DUMMY (under #ifdef GDB_TARGET_IS_HPPA). Why is this
490 Mon Dec 21 02:17:57 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
492 * remote-vx.c: remove include of "symfile.h", replace it with "complaints.h"
494 Fri Dec 18 10:32:25 1992 Fred Fish (fnf@cygnus.com)
496 * Makefile.in (VERSION): Bump to 4.7.4.
497 * Makefile.in (SFILES_MAINDIR): Add typeprint.c, c-typeprint.c,
498 m2-typeprint.c, c-valprint.c cp-valprint.c m2-valprint.c.
499 * Makefile.in (HFILES): Add valprint.h.
500 * Makefile.in (OBS): Add typeprint.o, c-typeprint.o,
501 m2-typeprint.o, c-valprint.o, cp-valprint.o m2-valprint.o.
502 * typeprint.c, typeprint.h: New files for language independent
503 type printing functions.
504 * c-typeprint.c, m2-typeprint.c: New files for language dependent
505 type printing functions and definitions.
506 * valprint.h: New include file for language independent value
507 printing definitions.
508 * c-valprint.c, cp-valprint.c, m2-valprint.c: New files for language
509 dependent value printing functions.
510 * c-exp.y (production ptype): Add range_type variable and use new
511 create_range_type function.
512 * c-exp.y (tokentab2, tokentab3), c-lang.c (c_op_print_tab),
513 infcmd.c (path_var_name), language.c (unk_op_print_tab),
514 m2-lang.c (m2_op_print_tab): Change from ANSI-obsolescent
515 "const static" to ANSI-conformant "static const".
516 * c-exp.y (c_create_fundamental_type): Remove unused nbytes.
517 * c-exp.y (c_language_defn, cplus_language_defn): Add c_print_type,
519 * c-lang.h (c_print_type, c_val_print): Add prototypes.
520 * coffread.c (decode_type): Add range_type variable and call to
521 new create_range_type function.
522 * complaints.c (complain): Remove unused val variable.
523 * complaints.c (_initialize_complaints): Make it void.
524 * convex-tdep.c (value_of_trapped_internalvar): Add range_type
525 variable and call new create_range_type function.
526 * defs.h (enum val_prettyprint): Move enum from value.h to here
527 so we can avoid having to include value.h just for prototypes that
528 need the enum (thanks ANSI).
529 * dwarfread.c (struct_type): Local anonymous_size variable is
530 only used if !BITS_BIG_ENDIAN.
531 * dwarfread.c (decode_subscript_data_item): Add rangetype
532 variable and call new create_range_type function.
533 * elfread.c (elf_symfile_read): Remove unused dbx and text_sect
535 * eval.c (evaluate_subexp): Remove unused local variable name
536 and the statement with no side effects that initializes it.
537 * expprint.c (print_subexp): Change local_printstr to
539 * gdbtypes.c (create_range_type): New function that creates
540 a range type using code fragments from object file readers as
541 an example of what has to be initialized.
542 * gdbtypes.c (create_array_type): Removed index_type, low_bound,
543 and high_bound parameters, replaced with a single range_type
544 parameter. Change function body to use passed in range_type
545 rather than handcrafting one.
546 * gdbtypes.h (create_range_type): Add prototype.
547 * gdbtypes.h (create_array_type): Change prototype parameters.
548 * infrun.c (normal_stop): Remove unused local variables tem and c.
549 * infrun.c (hook_stop_stub): Return 0 rather than random value.
550 * language.c (unk_lang_print_type, unk_lang_val_print): Add
551 stub functions that call error if called.
552 * language.c (unknown_language_defn, auto_language_defn,
553 local_language_defn): Add initializers unk_lang_print_type and
555 * language.h (struct language_defn): Reformat for larger
556 comments, add la_print_type and la_val_print members. Add
557 LA_PRINT_TYPE and LA_VAL_PRINT macros. Change local_printchar
558 to LA_PRINT_CHAR and local_printstr to LA_PRINT_STRING.
559 * m2-lang.c (m2_create_fundamental_type): Remove unused local
561 * m2-lang.c (m2_language_defn): Add initializers m2_print_type
563 * m2-lang.h (m2_print_type, m2_val_print): Add prototypes.
564 * main.c (execute_command): Remove unused local variable cmdlines.
565 * main.c (echo_command), stabsread.c (read_type), printcmd.c
566 (clear_displays), symmisc.c (block_depth), values.c
567 (clear_value_history):
568 Make testing of truth value of assignment result explicit.
569 * mipsread.c (upgrade_type): Update FIXME to include future use
570 of create_range_type.
571 * printcmd.c (ptype_command, ptype_eval, whatis_command,
572 whatis_exp, maintenance_print_type): Move prototypes and functions
574 * printcmd.c (_initialize_printcmd): Move add_com calls for
575 ptype_command and whatis_command to new typeprint.c.
576 * ser-bsd.c (serial_open): Remove unused variable sgttyb.
577 * source.c (find_source_lines): Local variable c only used
578 when LSEEK_NOT_LINEAR is defined.
579 * stabsread.c (read_array_type): Use new create_range_type
581 * stabsread.c (read_range_type): Add new index_type variable and
582 call new create_range_type function rather than handcrafting
584 * symmisc.c (type_print_1): Change usages to LA_PRINT_TYPE.
585 * symtab.c (typedef_print usages): Use c_typedef_print, renamed.
586 * symtab.c (type_print_base usages): Use c_type_print_base.
587 * symtab.c (type_print_varspec_prefix usages): Use
588 c_type_print_varspec_prefix.
589 * symtab.c (type_print_method_args usages): Use
590 cp_type_print_method_args.
591 * valprint.c: Completely ripped apart and the fragments used
592 to create c-valprint.c, cp-valprint.c, m2-valprint.c, and
593 valprint.h. Remaining stuff is language independent.
594 * value.h (struct fn_field): Forward declare for prototypes.
595 * value.h (type_print_1): Remove prototype.
596 * value.h (enum val_prettyprint): Moved to defs.h.
597 * value.h (typedef_print): Prototype renamed to c_typedef_print.
598 * value.h (baseclass_offset): Add prototype.
599 **** start-sanitize-chill ****
600 * Makefile.in (SFILES_MAINDIR): Add ch-typeprint.c, ch-valprint.c.
601 * Makefile.in (OBS): Add ch-typeprint.o, ch-valprint.o.
602 * ch-typeprint.c: New file for language dependent type printing.
603 * ch-valprint.c: New file for language dependent value printing.
604 * ch-exp.y (parse_number): Remove prototype and stub function.
605 * ch-exp.y (decode_integer_literal): Removed unused digits and
607 * ch-exp.y (convert_float): Completely ifdef out for now.
608 * ch-exp.y (tokentab2, tokentab3, tokentab4, tokentab5),
609 ch-lang.c (chill_op_print_tab):
610 Change from ANSI-obsolescent "const static" to ANSI-conformant
612 * ch-exp.y (yylex): Add unhandled storage class enumeration
613 literals to switch statement for completeness.
614 * ch-lang.c (chill_create_fundamental_types): Remove unused
615 nbytes variable. Change dummy type to 2 bytes to match int.
616 Handle FT_VOID types gratuituously added to chill DWARF by
617 compiler. Change FT_CHAR case to generate an TYPE_CODE_CHAR
618 type rather than a one byte TYPE_CODE_INT type.
619 * ch-lang.c (chill_language_defn): Add chill_print_type and
621 * ch-lang.h (chill_print_type, chill_val_print): Add prototypes.
622 **** end-sanitize-chill ****
624 Thu Dec 17 00:44:57 1992 John Gilmore (gnu@cygnus.com)
626 Eliminate uses of NAMES_HAVE_UNDERSCORE, using
627 bfd_get_symbol_leading_char instead.
629 * coffread.c (EXTERNAL_NAME): New macro for removing possible
630 leading character from names.
631 (read_coff_symtab): Use BFD's FILE *, don't open a second one.
632 (read_coff_symtab): Complain() about .bb/.eb mismatch, don't error().
633 (process_coff_symbol, coff_read_struct_type, coff_read_enum_type):
634 Replace NAMES_HAVE_UNDERSCORE with EXTERNAL_NAME.
636 * kdb-start.c (main): Remove NAMES_HAVE_UNDERSCORE.
637 * minsyms.c (install_minimal_symbols): Replace NAMES_HAVE_UNDERSCORE.
638 Remove SOME_NAMES_HAVE_DOT support (apparently unused).
639 * partial-stab.h: Replace NAMES_HAVE_UNDERSCORE.
640 * solib.c: Replace NAMES_HAVE_UNDERSCORE.
641 * stabsread.h: Remove NAMES_HAVE_UNDERSCORE and HASH_OFFSET.
642 * symfile.c (syms_from_objfile): Insert debugging check to test
643 NAMES_HAVE_UNDERSCORE setting against the BFD support. FIXME,
644 remove this (and all tm-*.h NAMES_HAVE_UNDERSCORE) soon.
646 * doc/gdbint.texinfo (Host Conditionals): Remove
647 NAMES_HAVE_UNDERSCORE, SOME_NAMES_HAVE_DOT, document
649 (Target Conditionals): Remove all of the above.
651 Tue Dec 15 10:05:56 1992 Ian Lance Taylor (ian@cygnus.com)
653 * coffread.c (decode_type): catch negative tagndx fields generated
655 * exec.c: comment out string following #endif.
656 * configure.in (i[34]86-*-sco3.2v4*): use host i386sco4.
657 * xm-i386sco.h: include <sys/types.h> and <sys/dir.h>, required by
659 * config/i386sco4.mh: new file; like i386sco.mh, but don't require
660 gcc, and define const to empty to avoid SCO 3.2v4 cc bug.
662 Tue Dec 15 04:14:24 1992 Fred Fish (fnf@cygnus.com)
664 * complaints.c: New file, code moved from utils.c.
665 * complaints.c (complain): Made into a varargs function.
666 * complaints.h: New file, code moved from symfile.h.
667 * Makefile.in (SFILES_MAINDIR): Add complaints.c.
668 * Makefile.in (HFILES): Add complaints.h.
669 * Makefile.in (OBS): Add complaints.o.
670 * symfile.c (complaint_root, stop_whining, complaint_series,
671 complain, clear_complaints, add_show_from_set for stop_whining):
672 Moved to complaints.c.
673 * symfile.h (struct complaint, complaint_root decl, complain
674 prototype, clear_complaints prototype): Moved to complaints.h.
675 * buildsym.c, coffread.c, dbxread.c, dwarfread.c, elfread.c,
676 gdbtypes.c, mipsread.c, stbsread.c, symfile.c: Include
677 complaints.h. Remove casts from arguments to complain(),
678 which is now a varargs function, and remove unnecessary
679 placeholder zero args.
680 * defs.h (begin_line): Add prototype.
681 * defs.h (vprintf_filtered): Add prototype.
682 * dwarfread.c (varargs.h): Remove, no longer needed.
683 * dwarfread.c (dwarfwarn): Remove prototype and function.
684 * dwarfread.c (complaints): Define a bunch of complaints.
685 * dwarfread.c (SQUAWK): Remove macro defs, convert all
686 usages to standard complain() calls.
687 * utils.c (begin_line): New function that ensures that
688 whatever gets filter-printed next starts on its own line.
689 * utils.c (vprintf_filtered): New func, like vfprintf_filtered,
690 but to stdout (calls vfprintf_filtered internally).
692 Tue Dec 15 02:01:00 1992 John Gilmore (gnu@cygnus.com)
694 * remote.c: Avoid printf_filtered line limit. Suggested by
695 Robert R. Henry, <rrh@tera.com>.
696 * infcmd.c (environment_info): Ditto, but it was my idea.
698 * main.c (main): Accept --silent as well as --quiet. Change +help
699 to --help. Suggested by Karl Berry, <karl@cs.umb.edu>.
701 * doc/gdbint.texinfo: SWAP_HOST_AND_TARGET => SWAP_TARGET_AND_HOST.
702 Noticed by Andy Jackson, <arj@cam-orl.co.uk>.
704 Mon Dec 14 23:28:15 1992 John Gilmore (gnu@cygnus.com)
706 * tm-nindy960.h, remote-nindy.c: Lint.
708 Mon Dec 14 18:48:52 1992 Fred Fish (fnf@cygnus.com)
710 * gdbtypes.c (create_array_type): Complete rewrite. Now requires
711 a optional type to decorate as an array type, the type of the
712 index, and the bounds of the array. Records this additional info
713 in the array type for use with languages with nonzero array
715 * gdbtypes.h (enum type_code): Update comment for TYPE_CODE_ARRAY
716 to note that arrays may have bounds.
717 * gdbtypes.h (create_array_type): Update prototype.
718 * c-exp.y (ptype production): Adjust for new create_array_type
720 * coffread.c (decode_type): Call create_array_type rather than
721 handcrafting array types.
722 * convex-tdep.c (value_type): Remove, now use create_array_type.
723 * convex-tdep.c (value_of_trapped_internalvar): Convert calls to
724 vector_type into calls to create_array_type.
725 * dwarfread.c (decode_subscr_data): Name changed to
726 decode_subscript_data_item throughout.
727 * dwarfread.c (decode_subscript_data_item): Rewrite to use
728 create_array_type. Now records index type and range as well.
729 * dwarfread.c (dwarf_read_array_type): Rewrite as part of
730 change to use create_array_type.
731 * dwarfread.c (read_subroutine_type): Test existing user defined
732 types before decorating them, to ensure they are blank, and
733 complain about it if they are not.
734 * dwarfread.c (decode_fund_type): For unrecognized types, always
735 return some valid type (type integer). If the unrecognized type
736 cannot be an implementation defined type, complain as well.
737 * m88k-tdep.c (pushed_size): Update comment for TYPE_CODE_ARRAY.
738 * m88k-tdep.c (store_param): Update comment for TYPE_CODE_ARRAY.
739 * mipsread.c (upgrade_type): Add FIXME comment that code to
740 handcraft arrays should be replaced with call to create_array_type.
741 * stabsread.c (read_array_type): Replace code to handcraft
742 array types with call to create_array_type.
743 * valprint.c (type_print_varspec_prefix): Minor formatting
744 change, join lines that don't need to be split.
746 Mon Dec 14 17:18:42 1992 Stu Grossman (grossman at cygnus.com)
748 * convex-xdep.c, hppab-nat.c, infptrace.c: Remove
749 decl for attach_flag, it now lives in inferior.h.
750 * hppa-pinsn.c: Reformat opcode tables. Add function prototypes.
751 Make most functions static.
752 * hppah-nat.c: General cleanups, remove BSD specific code (since
753 that all lives in hppab-nat.c).
754 * hppah-tdep.c (frame_chain_valid), tm-hppa.h (FRAME_CHAIN):
755 Change sense of test against inside_entry_file(). This fix is
757 * tm-hppa.h (PUSH_DUMMY_FRAME, POP_FRAME): Use char * for 2nd arg
758 to read/write_register_bytes().
759 * gdbtypes.h: Remove const from decl for cplus_struct_default to
760 work around PA-GAS assembler bug. Also, add trailing */ to some
762 * gdbtypes.c: Remove const from decl for cplus_struct_default.
763 Same reason as above.
765 Wed Dec 9 19:53:25 1992 John Gilmore (gnu@cygnus.com)
767 * mipsread.c (parse_symbol): When checking whether a structured
768 type is an enum, check qualifiers of its first member, as well as
769 the base type of the member. Bug found and fixed by John M.
770 Farrell, <farrell@fjord.reo.dec.com>.
772 * vx-share/{reg.h,xdr_regs.h,xdr_regs.c}: Remove, unused.
773 * remote-vx.c: Don't include vx-share/reg.h.
774 * vx-share/ptrace.h: Reproduce from scratch.
775 * config/{vxworks68,vxworks960}: Don't include xdr_regs.o.
776 * Makefile.in: Remove references to removed files, and to removed
777 29k-share directories.
779 Tue Dec 8 13:30:58 1992 Fred Fish (fnf@cygnus.com)
781 * c-lang.c (_initialize_c_language): Name changed from
783 * m2-lang.c (_initialize_m2_language): Name changed from
785 * m2-lang.c (_initialize_m2_language): Change malloc to xmalloc since
786 it is no longer inside m2-exp.y, where it was remapped by Makefile.
787 * c-exp.y, m2-exp.y: Migrate code that has nothing to do with
788 expression parsing into c-lang.c and m2-lang.c respectively.
789 * c-lang.c, m2-lang.c: New files, code migrated from c-exp.y and
790 m2-exp.y respectively.
791 * c-lang.h, m2-lang.h: New files, internal interfaces between c-*
792 and m2-* files respectively.
793 * Makefile.in (SFILES_MAINDIR): Add c-lang.c, m2-lang.c.
794 * Makefile.in (HFILES): Add c-lang.h, m2-lang.h.
795 * Makefile.in (OBS): Add c-lang.o, m2-lang.o.
796 * expression.h (struct block): Forward declaration for prototypes.
797 * language.h (struct objfile): Forward declaration for prototypes.
798 **** start-sanitize-chill ****
799 * Makefile.in (SFILES_MAINDIR): Add ch-lang.c.
800 * Makefile.in (HFILES): Add ch-lang.h.
801 * Makefile.in (OBS): Add ch-lang.o.
802 * ch-exp.y: Migrate code that has nothing to do with expression
803 parsing into ch-lang.c.
804 * ch-lang.c: New file, code migrated from c-exp.y.
805 * ch-lang.h: New file, internal interface between ch-* files.
806 * ch-lang.c (_initialize_chill_language): Name changed from
807 _initialize_chill_exp.
808 **** end-sanitize-chill ****
810 Changes for Amiga Unix from rhealey@ub.d.umn.edu.
811 * config/amix.mh (NAT_FILE): Add, set to nm-sysv4.h.
812 * config/amix.mh (NATDEPFILES): Add.
813 * config/amix.mh (XDEPFILES): Move procfs.o and fork-child.o
816 * dwarfread.c (decode_subscr_data): Remove spurious test that
817 accepted only integer subscript types. We don't do anything
818 with the type at the moment anyway.
820 **** start-sanitize-chill ****
821 Fri Dec 4 06:56:56 1992 Fred Fish (fnf@cygnus.com)
823 * ch-exp.y (match_character_literal): Fix case where no
824 match at all is found.
825 * ch-exp.y (chill_create_fundamental_type): Chill uses fixed
826 width types. For example, "INT" is always 2 bytes regardless
827 of the values of any TARGET_*_BIT macros. So use explicit
828 numeric sizes for the types.
829 **** end-sanitize-chill ****
831 Thu Dec 3 12:00:06 1992 Fred Fish (fnf@cygnus.com)
833 * c-exp.y (c_create_fundamental_type): New function to create
834 language specific fundamental types for C.
835 * m2-exp.y (m2_create_fundamental_type): New function to create
836 language specific fundamental types for Modula 2.
837 * c-exp.y (c_language_defn, cplus_language_defn): Add
838 c_create_fundamental_type to language struct initializers.
839 * m2-exp.y (m2_language_defn): Add m2_create_fundamental_type
840 to language struct initializers.
841 * dwarfread.c (expression.h, language.h): Include.
842 * dwarfread.c (ftypes): New array to hold fundamental types
843 for current compilation unit.
844 * dwarfread.c (cu_language_defn): New pointer to language
845 struct for language of current compilation unit.
846 * dwarfread.c (dwarf_fundamental_type): New function to
847 create/lookup fundamental types.
848 * dwarfread.c (set_cu_language): Initialize cu_language_defn.
849 * dwarfread.c (throughout): Replace lookup_fundamental_type
850 with dwarf_fundamental_type.
851 * dwarfread.c (read_file_scope): Zero out ftypes for each new
852 compilation unit (may be different language or different objfile).
853 * gdbtypes.c (lookup_fundamental_type): Move actual type
854 creations into language specific fundamental type creation
855 functions and call via create_fundamental_type. Add comment
856 about this function being obsolescent.
857 * gdbtypes.h (FT_BYTE, FT_UNSIGNED_BYTE): New types, true byte
858 sized signed and unsigned integers.
859 * gdbtypes.h (FT_NUM_MEMBERS): Increment, new types added.
860 * language.c (language_def): New function to lookup a language
861 struct given it's enumeration.
862 * language.h (struct language_defn): Add la_fund_type, a pointer
863 to a function that creates fundamental types for this language.
864 * language.h (create_fundamental_type): New macro to create
865 fundamental types based on the current language.
866 * language.h (language_def): Add prototype.
867 * language.c (unk_lang_create_fundamental_type): New function
868 for initializing language structs, calls error if called.
869 * language.c (unk_language_defn, auto_language_defn,
870 local_language_defn): Use unk_lang_create_fundamental_type.
871 **** start-sanitize-chill ****
872 ch-exp.y (chill_create_fundamental_type): New function.
873 ch-exp.y (chill_language_defn): Add chill_create_fundamental_type.
874 ch-exp.y (_initialize_chill_exp): BOOL types are only one byte.
875 **** end-sanitize-chill ****
877 **** start-sanitize-chill ****
878 Tue Dec 1 17:07:31 1992 Fred Fish (fnf@cygnus.com)
880 * dwarfread.c (CHILL_PRODUCER): Add producer string for
882 * dwarfread.c (handle_producer): Test CHILL_PRODUCER as well
883 as GCC_PRODUCER and GPLUS_PRODUCER.
884 **** end-sanitize-chill ****
886 Mon Nov 30 18:46:58 1992 Stu Grossman (grossman at cygnus.com)
888 * remote-udi.c (udi_wait): Don't stop if TIP says that remote is
891 Mon Nov 30 12:00:25 1992 Fred Fish (fnf@cygnus.com)
893 * tm-sun4sol2.h: Add CPLUS_MARKER. Solaris 2.0 requires '.'
894 rather than '$'. This particular piece of braindamage is
895 spreading like ooze. It's now infected libiberty, deja-gnu,
897 * values.c (baseclass_addr): Use CPLUS_MARKER rather than
898 hardwired '$' character.
900 Sun Nov 29 15:22:42 1992 Fred Fish (fnf@cygnus.com)
902 (Changes to break incredibly ugly, unmaintainable 750 line
903 read_struct_type function up into managable pieces.)
904 * Makefile.in (VERSION): Bump to 4.7.3.
905 * stabsread.c (struct field_info): Local struct definition.
906 * stabsread.c (read_member_functions, read_struct_fields,
907 read_baseclasses, read_tilde_fields, attach_fn_fields_to_type,
908 attach_fields_to_type, read_cpp_abbrev): Prototypes and new
909 functions from fragmented read_struct_type.
910 * stabsread.c (stabs_general_complaint): Catchall complaint.
911 * stabsread.c (STABS_CONTINUE): Macro'ize cretinous stabs
912 symbol name continuation code. Use macro throughout.
913 * stabsread.c (various places): Replace add-one-to-pointer
914 with pointer increment.
915 * stabsread.c (read_type): Retain function local copy of type
916 descriptor. Rearrange code calling read_struct_type() to match
918 * stabsread.c (define_symbol): For the sake of dbx, gcc emits
919 a single blank as the name of nameless enumerations. Recognize
920 this special case and set nameless flag.
921 **** start-sanitize-chill ****
922 * ch-exp.y (GENERAL_PROCEDURE_NAME, LOCATION_NAME): New
924 * ch-exp.y (access_name): New non-terminal token and
926 * ch-exp.y (general_procedure_name): Now a terminal token.
927 * ch-exp.y (location): Expand production.
928 * ch-exp.y (match_simple_name_string): New function.
929 * ch-exp.y (yylex): Call match_simple_name_string and return
930 GENERAL_PROCEDURE_NAME or LOCATION_NAME as appropriate.
931 **** end-sanitize-chill ****
933 Wed Nov 25 07:17:13 1992 Fred Fish (fnf@cygnus.com)
935 * munch: Backslash escape vertical bar characters inside
936 grep patterns since they have special meaning for some greps.
937 * parse.c (write_exp_string): Complete rewrite to store string
938 contants as a leading explicit length, followed by the string data,
939 followed by a trailing explicit length.
940 * eval.c (evaluate_subexp), expprint.c (print_subexp),
941 parse.c (length_of_subexp), parse.c (prefixify_subexp):
942 Use recorded explicit length of strings in expression elements,
943 rather than strlen. Adjust code to skip over strings stored in
944 expression elements, and code to access strings, to account for
945 new leading explicit size expression element.
946 * parse.c (length_of_subexp): Test for minimum endpos of 1, not
947 0, to avoid negative expression element indices.
948 * valops.c (search_struct_method): Minor whitespace change.
950 Mon Nov 23 11:14:15 1992 Fred Fish (fnf@cygnus.com)
952 * c-exp.y (yylex): Add tempbuf, tempbufindex, and tempbufsize,
953 which together maintain a dynamically expandable static buffer
954 for the lexer to use when translating C strings to their internal
955 form (other future uses possible). Fix parsing of C style strings
956 to do the normal C style input conversions of escaped character
958 * valops.c (value_string): Remove translation of escaped
959 character sequences, now done in C expression parser.
960 * language.h (PRINT_LITERAL_FORM): New macro that takes character
961 and decides if it should be printed in literal form or some other
962 form, based on it's ASCII value and setting of sevenbit_strings.
963 * {c-exp.y, m2-exp.y} (emit_char): Use new PRINT_LITERAL_FORM
964 macro, change indentation style.
965 **** start-sanitize-chill ****
966 * ch-exp.y (chill_printchar): Use new PRINT_LITERAL_FORM macro.
967 * ch-exp.y (chill_printstr): First cut at real function instead
969 **** end-sanitize-chill ****
971 Sun Nov 22 16:21:41 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
973 * nindy-share/stop.h: fixed bogus comment-end in copyright message
975 * i960-pinsn.c: fixed two calls of fputs_filtered that had 3 arguments
977 Fri Nov 20 21:35:57 1992 Fred Fish (fnf@cygnus.com)
979 * defs.h (sevenbit_strings): Add declaration.
980 * defs.h (printchar): Replace with gdb_printchar.
981 * language.h (language_defn): Add new function pointers
982 la_printchar and la_printstr, to do language dependent
983 printing of characters and strings.
984 * language.h (local_printchar, local_printstr): New macros
985 to call language dependent functions pointed to by la_printchar
986 and la_printstr respectively.
987 * c-exp.y (emit_char, c_printchar, c_printstr): New language
988 dependent functions for printing characters and strings.
989 * c-exp.y (c_language_defn, cplus_language_defn): Add
990 c_printchar and c_printstr.
991 * command.c (do_setshow_command): Rename printchar use to
993 * expprint.c (print_subexp): Replace C style string output
994 with call to local_printstr.
995 * language.c (unk_lang_printchar, unk_lang_printstr):
996 New stubs, currently errors.
997 * language.c (unknown_language_defn, auto_language_defn,
998 local_language_defn): Add unk_lang_printchar and
1000 * m2-exp.y (emit_char, m2_printchar, m2_printstr): New
1001 language dependent functions to print characters and strings.
1002 * m2-exp.y (m2_language_defn): Add m2_printchar and m2_printstr.
1003 * utils.c (printchar): Renamed to gdb_printchar.
1004 * valprint.c (print_string): Remove prototype, function moved
1005 to c-exp.y, where it becomes c_printstr.
1006 * valprint.c (print_max): Made global for reference from the
1007 language dependent printing routines in *-exp.y.
1008 * valprint.c (repeat_count_threshold): New variable with function
1009 of old REPEAT_COUNT_THREHOLD define, but now settable by user.
1010 Change all references to old macro to references to new variable.
1011 * valprint.c (value_print, val_print): Replace calls to
1012 print_string with calls to local_printstr.
1013 * valprint.c (val_print): Replace C style character printing
1014 with call to local_printchar.
1015 * valprint.c (val_print): Add case for TYPE_CODE_CHAR.
1016 * valprint.c (_initialize_valprint): Add add_show_from_set
1017 call for setting up repeat_count_threshold as print variable.
1018 **** start-sanitize-chill ****
1019 * ch-exp.y (decode_integer_value): New function.
1020 * ch-exp.y (decode_integer_literal): Use decode_integer_value.
1021 * ch-exp.y (chill_printchar, chill_printstr): New language
1022 dependent functions for printing characters and strings.
1023 * ch-exp.y (chill_language_defn): Add chill_printchar and
1025 **** end-sanitize-chill ****
1027 Thu Nov 19 21:22:21 1992 John Gilmore (gnu@cygnus.com)
1029 * main.c (main): Print GDB version number in gdb -help; doc pid arg.
1030 Suggested by Marty Leisner, <leisner@eso.mc.xerox.com>.
1031 (print_gdb_version): New arg is stdout or stderr. Callers changed.
1033 Wed Nov 18 15:05:45 1992 Ian Lance Taylor (ian@cygnus.com)
1035 * remote-vx.c (vx_kill): just warn if we can't contact the board,
1036 and assume the process has been killed.
1038 Wed Nov 18 14:39:57 1992 Stu Grossman (grossman at cygnus.com)
1040 * remote-udi.c (udi_open): Reset vars so that user can re-run
1041 programs without leaving GDB.
1042 * (many routines): Slightly improve error handling.
1043 * (download): Zero out BSS by longs instead of bytes to avoid
1044 timeouts in real hardware.
1045 * 29k-share/udi/udip2soc.c (UDIDisconnect, UDIKill): Indicate
1046 that connection is no longer in use after shutdown() of socket.
1047 This keeps GDB from dying of a SIGPIPE when you issue multiple
1048 `target udi' commands.
1050 Wed Nov 18 14:27:47 1992 Fred Fish (fnf@cygnus.com)
1052 * language.h (language_format_info): New structure to bundle
1053 local formatting information.
1054 * language.h (language_defn): Replace individual format info
1055 with language_format_info structs.
1056 * language.h (local_*_format, local_*_format_prefix,
1057 local_*_format_specifier, local_*_format_suffix): New macros
1058 for binary/octal/decimal/hex formats to access info elements.
1059 * c-exp.y (c_language_defn): Update for new format handling.
1060 * m2-exp.y (m2_language_defn): Update for new format handling.
1061 * dbxread.c (language.h): Include for partial-stab.h use.
1062 * mipsread.c (expression.h, language.h): Include for
1064 * defs.h (local_hex_format, local_hex_format_custom,
1065 local_hex_string, local_hex_string_custom): Move to language.h.
1066 * language.c (local_hex_format_custom, local_hex_string,
1067 local_hex_string_custom, local_octal_format_custom): Use new
1069 * language.c (unknown_language_defn, auto_language_defn,
1070 local_language_defn): Update for new format handling.
1071 * printcmd.c (print_scalar_formatted): Use new macros
1072 to access decimal and binary format info for printing.
1073 **** start-sanitize-chill ****
1074 * c-exp.y (chill_language_defn): Update for new format handling.
1075 * ch-exp.y (CHARACTER_LITERAL): Add support to yylex.
1076 * ch-exp.y (decode_integer_literal): Add function
1077 * ch-exp.y (match_integer_literal): Use decode_integer_literal.
1078 * ch-exp.y (builtin_type_chill_char): Add definition.
1079 * gdbtypes.h (builtin_type_chill_char): Add declaration.
1080 **** end-sanitize-chill ****
1082 Tue Nov 17 11:17:06 1992 Ian Lance Taylor (ian@cygnus.com)
1084 * tm-rs6000.h (BELIEVE_PCC_PROMOTION): Define, since AIX cc gets
1086 (aix_framedata): added nosavedpc field.
1087 (SAVED_PC_AFTER_CALL): Don't try to optimize; just call
1089 (FRAMELESS_FUNCTION_INVOCATION): Pass second argument of 0.
1090 (FRAME_SAVED_PC): If PC not saved, use SAVED_PC_AFTER_CALL.
1091 * rs6000-tdep.c (skip_prologue): Handle gcc generated stfd
1092 instructions as function_frame_info does. Expand special case of
1093 st r31,-4(r1) to be st r31,NUM(r1), since gcc can generate offsets
1095 (pop_frame): Add 4 rather than sizeof (int) to avoid host
1097 (function_frame_info): Set frameless if the function has no frame,
1098 and set nosavedpc if the PC was not saved. Handle gcc generated
1099 stfd 31,-4(31); st 31, -12(31) correctly.
1100 (frameless_function_invocation): New second argument pcsaved; if 0
1101 return whether the function has a frame, if 1 return whether the
1103 (frame_initial_stack_address): Correct typo: cache registers for
1104 callee_fi, not for fi, (avoids reading garbage memory locations).
1106 Mon Nov 16 15:58:07 1992 Stu Grossman (grossman at cygnus.com)
1108 * infrun.c (wait_for_inferior (just before step_over_function
1109 label)): Change test for stepping into subroutine to check for the
1110 presence of line number info. This makes stuff compiled with -g1
1111 cause GDB to not lose control when stepping.
1113 * symtab.c (find_pc_line): Improve code per gnu's suggestions.
1114 Improve comments as well.
1116 Sun Nov 15 09:22:09 1992 Fred Fish (fnf@cygnus.com)
1118 * Makefile.in (VERSION): Bump to 4.7.2
1119 * symtab.c (find_pc_symtab): Fix return of random value
1121 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Add dependency on
1122 Makefile since it contains sed patterns used in generation.
1123 Add sed pattern to also delete #include of any malloc.h.
1124 * c-exp.y, expr.c, expression.h, language.c, m2-exp.y,
1125 parser-defs.h, valarith.c, valops.c, value.h: Remap macros and
1126 function names to conform to K&R terminology with respect to
1127 logical and bitwise operators:
1128 UNOP_ZEROP => UNOP_LOGICAL_NOT
1129 UNOP_LOGNOT => UNOP_COMPLEMENT
1130 BINOP_LOGAND => BINOP_BITWISE_AND
1131 BINOP_LOGXOR => BINOP_BITWISE_XOR
1132 BINOP_LOGIOR => BINOP_BITWISE_IOR
1133 BINOP_AND => BINOP_LOGICAL_AND
1134 BINOP_OR => BINOP_LOGICAL_OR
1135 PREC_OR => PREC_LOGICAL_OR
1136 PREC_AND => PREC_LOGICAL_AND
1137 PREC_LOGIOR => PREC_BITWISE_IOR
1138 PREC_LOGXOR => PREC_BITWISE_XOR
1139 PREC_LOGAND => PREC_BITWISE_AND
1140 value_zerop() => value_logical_not()
1141 value_lognot() => value_complement()
1142 * c-exp.y (c_op_print_tab): Add explicit empty terminator.
1143 * m2-exp.y (m2_op_print_tab): Add explicit empty terminator.
1144 * i387-tdep.c (sys/dir.h): Remove, appears to be unnecessary
1145 and is nonexistant in some SVR4 based systems.
1146 * language.c (DEFAULT_ALLOCSIZE): Change from 3 => 4.
1147 * m2-exp.y (number_sign, modblock): Make static, #ifdef out
1149 * m2-exp.y (ANDAND): Rename to LOGICAL_AND.
1150 * source.c (source_info): Fix minor nits, print "1 line" rather
1151 than "1 lines", and "language is <lang>".
1152 * valarith.c (value_binop): Handle TYPE_CODE_BOOL as well
1153 as TYPE_CODE_INT and TYPE_CODE_FLOAT.
1154 * valprint.c (val_print): Print TYPE_CODE_BOOL type values as
1156 * values.c (value_from_longest): Handle TYPE_CODE_BOOL.
1157 **** start-sanitize-chill ****
1158 * ch-exp.y: New expression parser, for GNU-Chill.
1159 * defs.h (enum language): Add language_chill.
1160 * dwarfread.c (set_cu_language): Add LANG_CHILL case and make
1161 LANG_MODULA2 a recognized language.
1162 * gdbtypes.h (enum_typecode): Note TYPE_CODE_BOOL used for
1163 Chill as well as Modula-2.
1164 * gdbtypes.y (builtin_type_chill_bool, builtin_type_chill_long,
1165 builtin_type_chill_ulong, builtin_type_chill_real): Add.
1166 * language.c (set_language_command): Add chill.
1167 * language.c (binop_result_type, integral_type, character_type,
1168 boolean_type, structured_type, value_true, binop_type_check):
1169 Add language_chill cases.
1170 * language.h (_LANG_chill): Define.
1171 * symfile.c (deduce_language_from_filename): Recognize the
1172 filename extensions ".chill", ".c186", and ".c286" for Chill.
1173 * valprint.c (typedef_print): Add case for language_chill.
1174 * Makefile.in (SFILES_MAINDIR): Add ch-exp.y.
1175 * Makefile.in (YYFILES): Add ch-exp.tab.c.
1176 * Makefile.in (YYOBJ): Add ch-exp.tab.o.
1177 * Makefile.in (saber_gdb): Add unload of ch-exp.y and load
1179 * Makefile.in (distclean): Add target ch-exp.tab.c.
1180 * Makefile.in (realclean): Add rm of ch-exp.tab.c.
1181 * Makefile.in (ch-exp.tab.o, ch-exp.tab.c): New targets.
1182 * eval.c (evaluate_subexp): Add OP_BOOL case.
1183 * expprint.c (print_subexp): Add OP_BOOL case.
1184 **** end-sanitize-chill ****
1186 Fri Nov 13 20:36:28 1992 John Gilmore (gnu@cygnus.com)
1188 * infcmd.c (set_environment_command): Avoid skipping first
1189 char of env value if an '=' appears in it. Bug report and fix
1190 by Mark Jungerman, <maj@lucid.com>.
1192 Fri Nov 13 20:24:10 1992 Stu Grossman (grossman at cygnus.com)
1194 * infcmd.c (step_over_calls): Improve comments.
1195 * symtab.c (find_pc_psymtab): Clean up a bit.
1196 * (find_pc_symtab): Fix comments, clean up code.
1197 * (find_pc_line): General cleanups, efficiency improvements.
1198 Also, don't return garbage when some line info exists, but there
1201 Thu Nov 5 23:04:38 1992 Rob Ryan (rr2b@andrew.cmu.edu)
1203 * xcoffexec.c (vmap_symtab): fixed a bug where if a object has no
1204 member, and the stat pointer passed to vmap_symtab was NULL, the
1205 wrong vmap entries would be modified. Fixes behavior where
1206 attempting to load symbols for a module with no member would mess
1207 up already read in symbols.
1209 Wed Nov 11 17:09:17 1992 Stu Grossman (grossman at cygnus.com)
1211 * Makefile.in: Remove dependancies for 29k-share/dfe/yank.o and
1212 29k-share/dfe/mini2udi.o.
1213 * config/a29k-udi.mt: Remove yank.o and mini2udi.o.
1214 * alldeps.mak, depend: Update to deal with removal of
1215 aforementioned files.
1216 * remote-udi.c: Major cleanups. Clean up udi_open and drop
1217 requirement for useless 'program' argument. Clean up
1218 udi_create_inferior, and udi_load to call common download()
1219 routine. Create download routine to load remote hosts directly
1220 (with the help of BFD) so that we don't need yank.c and
1222 Fix udi_detach to call UDIDisconnect with
1223 the right arguments. Clean up udi_resume, don't assign tip_error
1224 twice. Clean up udi_wait, straighten out status codes. Make
1225 udi_kill really work.
1227 Fri Nov 6 10:26:01 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1229 * c-exp.y: separated host/target idea of integer type size,
1230 removed redundant parse rules. (YYSTYPE): added typed_val, removed
1231 UINT and CHAR rules. (parse_number): work out the targetwise type
1232 of a number based upon it's size and qualifiers. (yylex): chars
1233 are now treated the same way as ints.
1235 * source.c (indentify_source_line): don't core dump if wanted
1236 line is larger than number of lines in source. (can happen when
1237 coff gets confused about #included source).
1239 Fri Nov 6 03:00:39 1992 John Gilmore (gnu@cygnus.com)
1241 Fix problems noticed by Allan Steel, <allan@maths.su.oz.au>,
1242 when debugging a program with 100 shared libraries.
1244 * solib.c (solib_map_sections): Always close the BFD we open.
1245 Free all malloc'd storage we allocate, too, including error cases.
1246 (struct so_list): Remove unused so_bfd member.
1247 (clear_solib): Don't bother closing so_bfd.
1249 * symfile.c (symfile_bfd_open): Mark newly opened BFD as
1250 cacheable. `So many symbol files, so little file descriptors.'
1252 Fri Nov 6 00:14:38 1992 John Gilmore (gnu@cygnus.com)
1254 * m68k-stub.c: Remove ansidecl.h and the few uses of it.
1255 Stubs should stand alone as much as possible.
1257 * source.c (show_directories): Avoid printf_filtered length prob
1258 pointed out by Jonathan Stone.
1260 * i960-pinsn.c (MEM_MAX, MEM_SIZ): Set upper limit properly to
1261 avoid accesses beyond end of table. Fix by Lee W. Cooprider,
1262 <Lee_Cooprider@vos.stratus.com>.
1264 Thu Nov 5 17:33:08 1992 Fred Fish (fnf@cygnus.com)
1266 * {ser-bsd.c, ser-termios.c} (serial_close): Pass address of
1267 struct, not struct itself.
1268 * serial.h (serial_restore): Fix prototype, takes pointer not
1271 Thu Nov 5 17:12:42 1992 Stu Grossman (grossman at cygnus.com)
1273 * Makefile.in (depend): Add nm.h to the list of things to fixup.
1274 * depend: Redo, to fixup nm.h problems with *-tab.c files.
1276 Thu Nov 5 00:19:51 1992 John Gilmore (gnu@cygnus.com)
1278 * i386-stub.c: Remove ansidecl.h and the few uses of it.
1279 Stubs should stand alone as much as possible.
1281 * README: Add remote-es1800.c and remote-st2000.c to table.
1282 * go32-nat.c: Remove, there is no native go32 support.
1283 * go32-xdep.c: Remove unused fork, fvork, wait, execlp, kill_inferior.
1285 Wed Nov 4 15:27:31 1992 Stu Grossman (grossman at cygnus.com)
1287 * inflow.c (pass_signal, set_sigint_trap, clear_sigint_trap): Add
1288 new routines to deal with sending SIGINTs to attached processes
1289 when the user interrupts the controlling GDB.
1290 * inftarg.c (child_wait), procfs.c (procfs_wait): Add calls to
1291 the aforementioned routines when waiting for the attached process.
1293 * elfread.c, mipsread.c: Include <string.h>.
1294 * i386-stub.c: Include "ansidecl.h" to deal with prototypes.
1295 * serial.h: Add prototype for serial_restore().
1297 Wed Nov 4 11:13:25 1992 Ian Lance Taylor (ian@cygnus.com)
1299 * minsyms.c (lookup_minimal_symbol_by_pc): subtract 1, not 2, from
1300 minimal_symbol_count, because the NULL symbol is not included in
1301 the count. This prevented this function from finding the last
1302 symbol in the table.
1304 Tue Nov 3 11:29:17 1992 Ian Lance Taylor (ian@cygnus.com)
1306 * dbxread.c (process_one_symbol): if not defined
1307 (BLOCK_ADDRESS_FUNCTION_RELATIVE), set function_start_offset at
1308 the start of the function, not just after N_FUN.
1310 Fri Oct 30 16:33:02 1992 Fred Fish (fnf@cygnus.com)
1312 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Add sed patterns to
1313 remap all malloc's to xmalloc's and all realloc's to xrealloc's.
1314 * c-exp.y, m2-exp.y: Add comment about how malloc/realloc are
1315 remapped to xmalloc/xrealloc, use only malloc/realloc in grammer
1316 file. Remove preprocessor defines that previously did remapping.
1318 Fri Oct 30 00:58:18 1992 John Gilmore (gnu@cygnus.com)
1320 * infcmd.c (run_command): Avoid long calls to printf_filtered.
1321 Bug fix courtesy of Alexander Klaiber.
1323 Tue Oct 27 17:08:45 1992 K. Richard Pixley (rich@cygnus.com)
1325 hp300 native support (hp300hpux untested).
1327 * hp300ux-xdep.c: removed.
1328 * xm-hp300bsd.h (REGISTER_U_ADDR): removed.
1329 * xm-hp300hpux.h: updated copyright.
1330 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed.
1331 * nm-hp300bsd.h, nm-hp300hpux.h, hp300ux-nat.c: new files.
1332 * Makefile.in (HFILES): added nm-hp300bsd.h and nm-hp300hpux.h.
1333 * config/hp300bsd.mh (XDEPFILES): removed infptrace.o inftarg.o
1334 fork-child.o coredep.o corelow.o.
1335 (NAT_FILE, NATDEPFILES): new macros.
1336 * config/hp300bsd.mt (TDEPFILES): removed exec.o.
1337 * config/hp300hpux.mh (XDEPFILES): removed infptrace.o inftarg.o
1339 (NAT_FILE, NATDEPFILES): new macros.
1340 * config/hp300hpux.mt (TDEPFILES): removed exec.o.
1342 Vax ultrix native support.
1344 * nm-vax.h: new file.
1345 * Makefile.in (HFILES): added nm-vax.h.
1346 * config/vaxult.mh (XDEPFILES): infptrace.o inftarg.o fork-child.o
1347 coredep.o corelow.o removed.
1348 (NAT_FILE, NATDEPFILES): new macros.
1349 * xm-vax.h: updated copyright.
1350 (REGISTER_U_ADDR): removed.
1352 Apollo native support (untested).
1354 * Makefile.in (HFILES): added nm-apollo68[bv].h.
1355 * a68v-nat.c, nm-apollo68[bv].h: new files.
1356 * xm-apollo68[bv].h (FETCH_INFERIOR_REGISTERS): removed.
1357 * xm-apollo68b.h (PTRACE_IN_WRONG_PLACE): removed.
1358 * a68v-xdep.c: removed.
1359 * config/apollo68[bv].mh (XDEPFILES): removed infptrace.o
1360 inftarg.o fork-child.o a68v-xdep.o.
1361 (NAT_FILE, NATDEPFILES): new macros.
1363 * defs.h: include nm.h.
1364 * coredep.c, infptrace.c, procfs.c, rs6000-nat.c, sparc-nat.c,
1365 sparc-tdep.c, : do not include nm.h.
1366 * doc/gdbint.texinfo: nm.h now included in defs.h.
1368 Fri Oct 23 04:47:17 1992 Stu Grossman (grossman at cygnus.com)
1370 * Makefile.in (VERSION): 4.7.1 post release!
1372 * config/hppahpux.mh (NATDEPFILES): Add hppah-nat.o.
1374 Fri Oct 23 00:48:08 1992 John Gilmore (gnu@cygnus.com)
1376 * Makefile.in (VERSION): gdb-4.7 release.
1377 * README: Update for gdb-4.7.
1379 Thu Oct 22 11:24:18 1992 Stu Grossman (grossman at cygnus.com)
1381 * sparc-tdep.c: include nm.h (for now) so that we get USE_PROC_FS
1384 * alldeps.mak, depend: Update.
1386 Thu Oct 22 03:14:36 1992 John Gilmore (gnu@cygnus.com)
1388 * partial-stab.h ('f', 'F'): Don't reference pst->textlow if pst
1390 * tm-sun4sol2.h (PROLOGUE_FIRSTLINE_OVERLAP): Remove -- it
1391 causes problems in setting breakpoint in the right place in
1392 functions with `float' args which are passed as doubles.
1393 * xm-vaxbsd.h (MEM_FNS_DECLARED): Avoid erroneous redecl's.
1394 * config/rs6000.mh (NATDEPFILES): Add corelow.o.
1396 Thu Oct 22 01:01:24 1992 Stu Grossman (grossman at cygnus.com)
1398 * Makefile.in (HFILES): Add nm-i386sco.h.
1399 * dwarfread.c: include <sys/types.h> for SCO.
1400 * infptrace.c: Don't include ptrace.h under SCO.
1401 * config/i386sco.mh: Use -D_POSIX_SOURCE instead of -posix for
1403 * config/i386v.mt: Add exec.o to TDEPFILES.
1405 Wed Oct 21 19:08:20 1992 Stu Grossman (grossman at cygnus.com)
1407 * i386v-nat.c: Remove space from front of #endif.
1408 * irix4-nat.c: Remove externs of registers[], include inferior.h
1410 * mips-nat.c: Explicitly initialize zerobuf to 0!
1411 * mips-tdep.c (init_extra_frame_info): Undo John's last change.
1412 Always setup fci->frame, even if it's non-zero. Too many places
1413 depend upon this behavior (and I have to get a release out the
1415 * mipsread.c (parse_partial_symbols, psymtab_to_symtab_1): Set
1416 processing_gcc_compilation if we find the embedded stabs marker.
1417 This fixes several bugs with finding the location of short or char
1418 function parameters passed on the stack.
1420 Wed Oct 21 17:46:07 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1422 Native support for sun4sol2.
1424 * xm-sysv4.h (USE_PROC_FS, ATTACH_DETACH): removed to nm-sysv4.h.
1425 * nm-sysv4.h: new file.
1426 * Makefile.in (HFILES): added nm-sysv4.h.
1427 * config/sun4sol2.mh (XDEPFILES): removed procfs.o fork-child.o.
1428 (NAT_FILE, NATDEPFILES): new macros.
1429 * config/sun4sol2.mt (TDEPFILES): removed exec.o and solib.o.
1431 Wed Oct 21 03:51:01 1992 John Gilmore (gnu@cygnus.com)
1433 * coredep.c: Include "nm.h" to get REGISTER_U_ADDR.
1434 * doc/gdbint.texinfo: Improve REGISTER_U_ADDR and USE_PROC_FS doc.
1436 * Makefile.in (VERSION): Tick to 4.6.9.
1438 Tue Oct 20 23:27:56 1992 John Gilmore (gnu@cygnus.com)
1440 * mipsread.c (UNSAFE_DATA_ADDR): Remove MIPS-host-specific
1441 definition, replace with portable one.
1442 * remote-nindy.c: Lint.
1443 (nindy_wait): Return type is int, result is inferior_pid.
1444 * symmisc.c (dump_psymtab): Only print section_offsets if set.
1445 (initialize_symmisc): Remove empty function.
1446 * tm-spc-noun.h, tm-sun4os4.h, tm-sun4sol2.h (STACK_END_ADDRESS):
1447 Remove obsolete, misspelled macro.
1448 * doc/gdbint.texinfo: Document obsolete STACK_END_ADDR.
1449 (all @node commands): Use new form to avoid nitpicking errors.
1450 * doc/gdbint.texinfo: Document host/native/target split.
1452 Wed Oct 21 00:14:34 1992 Stu Grossman (grossman at cygnus.com)
1454 * mips-nat.c (zerobuf): Get rid of const to avoid gcc warnings.
1456 * xm-mips.h (offsetof): Don't define this if __STDC__.
1458 Tue Oct 20 21:32:18 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1460 umax native support (untested).
1462 * config/umax.mh (XDEPFILES): removed infptrace.o inftarg.o
1464 (NAT_FILE, NATDEPFILES): new macros.
1465 * config/umax.mt (TDEPFILES): removed exec.o.
1466 * xm-umax.h (U_REGS_OFFSET, ATTACH_DETACH, REGISTER_U_ADDR):
1467 removed to nm-umax.h.
1468 * nm-umax.h: new file.
1469 * Makefile.in (HFILES): added nm-umax.h.
1471 hppa native support (untested).
1473 * config/hppahpux.mh, config/hppabsd.mh (XDEPFILES): now empty.
1474 (NAT_FILE, NATDEPFILES): new macros.
1475 * config/hppabsd.mt (TDEPFILES): removed exec.o and hppab-core.o.
1476 * config/hppahpux.mt (TDEPFILES): removed exec.o.
1477 * xm-hppa[bh].h (REGISTER_U_ADDR, U_REGS_OFFSET): removed.
1478 * nm-hppa[bh].h, hppa[bh]-nat.c: new files.
1479 * hppa[bh]-xdep.c: removed.
1480 * hppa[bh]h-tdep.c: do not include ptrace.h.
1481 * Makefile.in (HFILES): added nm-hppa[bh].h.
1483 * doc/gdbint.texinfo: add PUSH_DUMMY_FRAME, POP_FRAME.
1485 Tue Oct 20 00:01:46 1992 Stu Grossman (grossman at cygnus.com)
1487 * mips-nat.c: Straighten out include files. Work around
1488 conflicting defs of JB_xxx syms in <setjmp.h> and <machine/pcb.h>
1491 Mon Oct 19 15:09:57 1992 Stu Grossman (grossman at cygnus.com)
1493 * mips-nat.c (fetch_core_registers, register_addr): Copy from
1494 coredep.c, but zero out FP_REGNUM & ZERO_REGNUM so that stack
1495 backtraces from core files work.
1496 * config/decstation.mh, config/irix3.mh: Remove coredep.o.
1497 Functions are now defined in mips-nat.c.
1499 * tm-irix3.h: Put MIPS_EFI_SYMBOL_NAME in here too.
1501 * remote-hms.c: Disable all uses of serial_nextbaudrate and
1502 serial_default_name().
1504 * remote-hms.c, ser-go32.c, serial.h: Change from
1505 serial_timedreadchar() to new serial_readchar().
1507 * Makefile.in (HFILES): Fixup list of nm-*.h files. Add missing ones.
1509 Mon Oct 19 12:45:23 1992 Per Bothner (bothner@cygnus.com)
1511 * c-exp.y: Moved handling of 'const' and 'volatile' from
1512 <type> to <typebase>. This removes 2 conflicts.
1514 Sun Oct 18 00:36:30 1992 Fred Fish (fnf@cygnus.com)
1516 * breakpoint.c (breakpoint_re_set_one): Don't delete watchpoints
1517 from breakpoint table when reseting breakpoints.
1519 Sat Oct 17 00:59:23 1992 Fred Fish (fnf@cygnus.com)
1521 Native support cleanup and corefile fixes for i386 SVR4 systems.
1523 * i386-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
1524 fill_fpregset): Moved to i386v4-nat.c
1525 * i386v4-nat.c, nm-i386v4.h, : New files.
1526 * i386sol2.mh, i386v4.mh, ncr3000.mh (NAT_FILE): Use nm-i386v4.h.
1527 * i386sol2.mh, i386v4.mh, ncr3000.mh (NATDEPFILES): Add corelow.o,
1528 change i386v-nat.o to i386v4-nat.o.
1530 Fri Oct 16 13:06:08 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1532 Miscellaneous 386 configs updated.
1534 * config/i386aout.mt (TDEPFILES): removed exec.o.
1535 * config/i386sol2.mh, config/ncr3000.mh, config/i386v4.mh
1536 (XDEPFILES): removed procfs.o fork-child.o i386-xdep.o.
1537 (NAT_FILE, NATDEPFILES): new macros.
1538 * config/i386aout.mt, config/i386sol2.mt, config/ncr3000.mt,
1539 config/i386v4.mt (TDEPFILES): removed exec.o.
1540 * config/i386v32.mh (XDEPFILES): removed infptrace.o inftarg.o
1541 fork-child.o coredep.o corelow.o i386-xdep.o i387-tdep.o.
1542 (NAT_FILE, NATDEPFILES): new macros.
1543 * config/i386sco.mh (XDEPFILES): removed infptrace.o inftarg.o
1544 fork-child.o coredep.o corelow.o i386-xdep.o.
1545 (NAT_FILE, NATDEPFILES): new macros.
1547 Native support cleanup for i386bsd (untested).
1549 * config/i386bsd.mt (NATDEPFILES): exec.o removed.
1550 * config/i386bsd.mh (NATDEPFILES): added exec.o
1551 * tm-i386bsd.h (FLOAT_INFO): removed.
1552 * nm-i386bsd.h (FLOAT_INFO): added.
1554 Native support for i386v (untested).
1556 * config/i386v.mh (XDEPFILES): removed infptrace.o inftarg.o
1557 fork-child.o coredep.o corelow.o i386-xdep.o i387-tdep.o.
1558 (NAT_FILE, NATDEPFILES): new macros.
1559 * config/i386v.mt (TDEPFILES): removed exec.o, added i387-tdep.o.
1560 * i386-xdep.c: removed.
1561 * Makefile.in (HFILES): added nm-i386v.h
1562 * i386v-nat.c, nm-i386v.h: new file.
1563 * xm-i386v.h: (REGISTER_U_ADDR, i386_register_u_addr): removed to
1565 * tm-i386v.h (FLOAT_INFO): removed.
1567 Native support for linux (untested).
1569 * config/linux.mh (XDEPFILES): removed infptrace.o inftarg.o
1570 fork-child.o coredep.o corelow.o i387-tdep.o i386-xdep.o.
1571 (NAT_FILE, NATDEPFILES): new macros.
1572 * config/linux.mt (TDEPFILES): removed exec.o, added i387-tdep.o.
1573 * Makefile.in (HFILES): added nm-linux.h.
1574 * nm-linux.h: new file.
1575 * xm-linux.h: updated copyright. cleaned up formatting.
1576 (ATTACH_DETACH, U_REGS_OFFSET): removed to nm-linux.h.
1578 Native support for sun386 (untested).
1580 * config/sun386.mh (XDEPFILES): removed infptrace.o inftarg.o
1581 fork-child.o sun386-xdep.o.
1582 (NAT_FILE, NATDEPFILES): new macros.
1583 * config/sun386.mt (TDEPFILES): removed exec.o.
1584 * Makefile.in (HFILES): added nm-sun386.h.
1585 * sun386-nat.c, nm-sun386.h: new file.
1586 * sun386-xdep.c: removed.
1587 * xm-sun386.h: updated comment and copyright.
1588 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed to
1591 Native support for i386mach (untested).
1593 * config/i386mach.mh (XDEPFILES): removed infptrace.o inftarg.o
1594 fork-child.o mach386-xdep.o.
1595 (NAT_FILE, NATDEPFILES): new macros.
1596 * Makefile.in (HFILES): added nm-i386mach.h.
1597 * nm-i386mach.h, i386mach-nat.c: new files.
1598 * mach386-xdep.c: removed.
1599 * xm-i386mach.h: updated copyright.
1600 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed to
1603 Native separation for go32 (untested).
1605 * config/go32.mh (NAT_FILE, NATDEPFILES): new macros.
1606 * go32-nat.c: new file.
1607 * go32-xdep.c (call_ptrace, child_resume,
1608 fetch_inferior_registers, store_inferior_registers,
1609 child_xfer_memory, fetch_core_registers): removed to go32-nat.c.
1611 Native support for m88k (untested).
1613 * Makefile.in (HFILES): added nm-m88k.h
1614 * xm-delta88.h, xm-m88k.h (REGISTER_U_ADDR,
1615 FETCH_INFERIOR_REGISTERS): removed.
1616 * config/m88k.mh, config/delta88.mh (XDEPFILES): infptrace.o
1617 inftarg.o fork-child.o m88k-xdep.o removed to NATDEPFILES.
1618 (NAT_FILE, NATDEPFILES): new macros.
1619 * config/m88k.mt, config/delta88.mt (TDEPFILES): removed exec.o.
1620 * m88k-nat.c, nm-m88k.h, nm-delta88.h: new files.o.
1621 * m88k-xdep.c: removed.
1623 Fri Oct 16 04:16:30 1992 John Gilmore (gnu@cygnus.com)
1625 * i386b-nat.c: Comment changes.
1626 * nm-i386bsd.h, xm-i386bsd.h: Split native dependent pieces out
1628 * config/i386bsd.mh (NAT_FILE): Point to new nm-file.
1630 Fri Oct 16 03:34:01 1992 John Gilmore (gnu@cygnus.com)
1632 Avoid longjmp()-catching compilation errors in cross-ports.
1634 * doc/gdbint.texinfo: Update GET_LONGJMP_TARGET, L_SET doc.
1635 * irix4-nat.c, mips-nat.c (JB_ELEMENT_SIZE, get_longjmp_target):
1636 Move from mips-tdep.c and tm-{irix3,mips}.h.
1637 * mips-nat.c: Remove a bunch of code that was ifdef'd out of
1639 * nm-irix3.h, nm-mips.h (GET_LONGJMP_TARGET): Move from tm-irix3.h
1642 * ultra3-nat.c (register_addr): Move from ultra3-xdep.c.
1643 (fetch_core_registers): Fix bfd_seek arguments.
1645 Fri Oct 16 03:02:28 1992 John Gilmore (gnu@cygnus.com)
1647 Make core files work again (add back the `core' target).
1649 * config/decstation.mh, news.mh, sun2os3.mh, sun2os4.mh
1650 (NATDEPFILES): Add corelow.o.
1651 * config/delta88.mt, m88k.mt (TDEPFILES): Remove coredep.o, it's
1654 * config/3b1.mh, bigmips.mh, hp300bsd.mh, hppabsd.mh, hppahpux.mh,
1655 i386sco.mh, i386v.mh, i386v32.mh, irix3.mh, isi.mh, linux.mh,
1656 littlemips.mh, merlin.mh, news1000.mh, pn.mh, rtbsd.mh, tahoe.mh,
1657 vaxbsd.mh, vaxult.mh (XDEPFILES): Add corelow.o whenever coredep.o
1658 appears. FIXME, these should be moved to NATDEPFILES for native
1661 Thu Oct 15 21:53:53 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1663 Ultra3 host/target/native split. (untested).
1665 * ultra3-xdep.c: updated copyright. Do not include sys/ptrace.h.
1666 (fetch_register, fetch_inferior_registers,
1667 store_inferior_registers, fetch_core_registers): removed to
1669 * xm-ultra3.h (FETCH_INFERIOR_REGISTERS, U_REGS_OFFSET): removed
1671 * Makefile.in (HFILES): added nm-ultra3.h.
1672 * nm-ultra3.h, ultra3-nat.c: new files for native support.
1673 * config/ultra3.mh (XDEPFILES): removed infptrace.o inftarg.o
1675 (NAT_FILE, NATDEPFILES): new macros for native support.
1676 * config/ultra3.mt (TDEPFILES): exec.o removed.
1678 * xm-vaxult.h: add MEM_FNS_DECLARED.
1680 Thu Oct 15 02:59:30 1992 John Gilmore (gnu@cygnus.com)
1682 * Makefile.in (VERSION): Roll to 4.6.8.
1683 (OBS): Put version.o first, so Makefile rebuild happens early.
1685 * command.h: Publicize prototype for not_just_help_class_command.
1686 * command.c: Remove proto.
1687 * maint.c: Mark "mt" as an abbrev, to avoid duplicated help
1688 output. Move "maint info" from class info to class maintenance,
1690 * infrun.c: Move "stop" to class_obscure, and give it a
1691 function so it will not be seen as a global help topic. FIXME,
1692 it should be possible to set these attributes independently.
1694 * core.c (core_command): Make nicer error message for no core support.
1696 Lint around file_ptr's (bfd's off_t's) and bfd_seek.
1698 * dbxread.c (read_dbx_symtab): Use L_SET as bfd_seek arg.
1699 (elfstab_build_psymtabs): staboffset and stabstroffset args are
1701 * dwarfread.c (struct dwfinfo): Convert dbfoff, lnfoff to file_ptr.
1702 (scan_compilation_units): Punt unused filename arg. dbfoff,
1703 lnoffset, and curlnoffset are file_ptr's now.
1704 (dwarf_build_psymtabs): Drop desc and filename args; use
1705 objfile. dbfoff and lnoffset are file_ptr's now.
1706 (read_ofile_symtab): foffset is now file_ptr. Use L_SET in bfd_seek.
1707 * elfread.c (struct elfinfo): dboffset and lnoffset are file_ptr's.
1708 (elf_symfile_read): Skip desc and filename args to
1709 dwarf_build_psymtabs. Pass file_ptr's to elfstab_build_psymtabs.
1710 * gdb-stabs.h: Use file_ptr rather than off_t.
1711 * mipsread.c (fixup_symtab): f_ptr is a file_ptr. Re-enable
1712 compile-time debug check that someone turned off as "unused".
1713 (read_the_mips_symtab): st_filptr is a file_ptr. Fix bfd_seek call.
1714 * symfile.h: Update dwarf_build_psymtabs and
1715 elfstab_build_psymtabs prototypes.
1716 * xcoffread.c (init_stringtab, init_lineno, xcoff_symfile_read):
1717 Use file_ptr offsets. bfd_seeks use L_SET.
1719 Thu Oct 15 01:27:32 1992 Stu Grossman (grossman at cygnus.com)
1721 * mips-tdep.c, mipsread.c, tm-mips.h: Get rid of ".gdbinfo."
1722 symbol. #define MIPS_EFI_SYMBOL_NAME instead. Use different
1723 value so that demangler won't be invoked. This greatly speeds up
1725 * mips-tdep.c (mips_pop_frame): Rewrite handling of
1726 linked_proc_info so that it properly deallocates the appropriate
1727 item after it is done with it instead of before.
1728 * Don't pass bogus frame pointer to create_new_frame(). Just
1729 leave it as zero so that lower level code will figure out the
1732 Wed Oct 14 18:56:28 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1734 Sony News native support.
1736 * Makefile.in (HFILES): added nm-news.h.
1737 * nm-news.h: new file.
1738 * config/news.mh (XDEPFILES): removed infptrace.o inftarg.o
1739 fork-child.o coredep.o to NATDEPFILES.
1740 (NAT_FILE, NATDEPFILES): new macros for native support.
1741 * config/news.mt (TDEPFILES): removed exec.o.
1743 * remote-vx.c: remove redundant include of sys/time.h.
1745 * infrun.c: include ctype.h. Otherwise some machines result in
1746 undefined for isdigit.
1748 Tue Oct 13 01:27:14 1992 John Gilmore (gnu@cygnus.com)
1750 * configure.in: Convert m68k entries to m68* entries to handle
1751 all the various m68xxx hosts and targets.
1752 * config/news1000.mt: No longer needed, same as news.mt.
1754 Fri Oct 9 18:54:37 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1756 * config/sun3os[34].mh (NATDEPFILES): remove duplicate inftarg.o.
1758 Fri Oct 9 14:20:08 1992 Stu Grossman (grossman at cygnus.com)
1760 * Makefile.in (HFILES): Add all nm-irix3.h, nm-irix4.h,
1761 nm-sun2.h, nm-mips.h.
1763 * config/irix3.mh (NATDEPFILES): nat-mips.o => mips-nat.o.
1765 * Makefile.in (alldeps.mak): Add = sign after NATDEPFILES.
1767 * config/bigmips.mh config/littlemips.mh: Remove mips-xdep.o.
1769 Fri Oct 9 08:41:11 1992 Ian Lance Taylor (ian@cygnus.com)
1771 * xm-hppah.h: if __STDC__ is not defined, define
1773 symtab.c (decode_line_1): avoid a bug in the HP9000/700 native
1774 compiler; see the comment in the file.
1776 Fri Oct 9 04:43:43 1992 John Gilmore (gnu@cygnus.com)
1778 First cut at support for all BSD variants on 386.
1780 * tm-i386bsd.h, xm-i386bsd.h: New config files.
1781 * i386b-nat.c: New native support file.
1782 * configure.in: Add host and target for i[34]86-*-bsd*.
1783 * config/i386bsd.mh, config/i386bsd.mt: New config files.
1785 Fri Oct 9 00:31:33 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1787 Sun2 native support (untested).
1789 * xm-sun2.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS,
1790 REGISTER_U_ADDR): removed to nm-sun2.h.
1791 * nm-sun2.h: new file.
1792 * config/sun2os[34].mh (XDEPFILES): infptrace.o inftarg.o
1793 fork-child.o sun3-xdep.o removed.
1794 (NAT_FILE, NATDEPFILES): new macros.
1796 Mips native support. Decstation and iris4 have been tested.
1799 * mips-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
1800 fill_fpregset): removed to irix4-nat.c
1801 * mips-xdep.c: removed.
1802 * irix4-nat.c, mips-nat.c, nm-irix3.h, nm-irix4.h, nm-mips.h: new
1804 * procfs.c: include nm.h.
1805 * xm-irix3.h (U_REGS_OFFSET, FETCH_INFERIOR_REGISTERS): removed.
1806 * xm-irix4.h: bump copyright.
1807 (U_REGS_OFFSET, FETCH_INFERIOR_REGISTERS, USE_PROC_FS,
1808 PROC_NAME_FMT): removed.
1809 * xm-mips.h (FETCH_INFERIOR_REGISTERS): removed.
1810 * config/irix4.mh (XDEPFILES): removed procfs.o fork-child.o.
1811 (NAT_FILE, NATDEPFILES): new macros for native support.
1812 (CC): supply default compiler switches.
1813 * config/irix3.mh (XDEPFILES): removed infptrace.o inftarg.o
1814 fork-child.o coredep.o.
1815 (NAT_FILE, NATDEPFILES): new macros for native support. Note that
1817 * config/decstation.mh (XDEPFILES): removed infptrace.o inftarg.o
1818 fork-child.o mips-xdep.o coredep.o.
1819 (NAT_FILE, NATDEPFILES): new macros for native support.
1821 Thu Oct 8 23:50:51 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1823 * config/rs6000.mh (XDEPFILES): removed fork-child.o.
1824 (NATDEPFILES): added fork-child.o
1825 * config/sun3os3.mh (XDEPFILES): removed fork-child.o.
1826 (NATDEPFILES): added fork-child.o
1827 * config/sun3os4.mh (XDEPFILES): removed fork-child.o.
1828 (NATDEPFILES): added fork-child.o
1830 Thu Oct 8 23:19:25 1992 John Gilmore (gnu@cygnus.com)
1832 * infcmd.c (path_info): Avoid 250-char limit on printf_filtered,
1833 by using puts_filtered instead.
1835 Fri Oct 9 00:28:25 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
1837 * remote-nindy.c (nindy_load): Replacement version from Steve
1838 Chamberlain, doesn't require forking to run "strip" or "sx".
1840 Thu Oct 8 18:27:35 1992 Stu Grossman (grossman at cygnus.com)
1842 * Makefile.in (HFILES): Add nm-*.h files.
1844 Thu Oct 8 16:27:45 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1846 * config/sun4os4.mh (XDEPFILES): fork-child.o removed.
1847 (NATDEPFILES): added fork-child.o.
1849 * doc/gdbint.texinfo: document a few more macros, create new
1850 section for native macros.
1852 Thu Oct 8 13:52:46 1992 Stu Grossman (grossman at cygnus.com)
1854 * Makefile.in alldeps.mak depend: Rip out 29k/udi pending
1855 resolution of copyright issues.
1857 Wed Oct 7 20:08:53 1992 Stu Grossman (grossman at cygnus.com)
1859 * Makefile.in (setup-to-dist): Remove -norecursion so that doc
1860 subdir gets configured.
1862 Wed Oct 7 12:24:01 1992 Ken Raeburn (raeburn@cygnus.com)
1864 * Makefile.in (nindy.o): Define "STRIP" as pathname of strip
1866 * nindy-share/nindy.c (coffstrip): Use that pathname, instead of
1867 searching for a "bfd_strip" program. Also, fixed up arguments
1868 passed to that program.
1870 * tm-nindy960.h (ADDITIONAL_OPTIONS): Use "-ser" rather than "-r",
1871 which is now used for something else. Rewrite description of
1872 associated parameters to match how gdb does it now.
1873 (ADDITIONAL_OPTION_HELP): Fix message accordingly.
1875 * m68k-pinsn.c (print_insn_arg): Handle new "`" operand type.
1877 Tue Oct 6 14:47:11 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1879 NOTICE_SIGNAL_HANDLING_CHANGE macro added to the target vector as
1882 * inferior.h (proc_signal_handling_change): prototype removed.
1883 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): default removed.
1884 (handle_command): now calls target_notice_signals.
1885 * procfs.c (proc_signal_handling_change): renamed to
1886 procfs_notice_signals. Now static. Add prototype. All callers
1888 * target.h (struct target_ops): new field, to_notice_signals.
1889 (target_notice_signals): new macro to cover new field.
1890 * target.c (cleanup_target): default to_notice_signals to ignore.
1891 * corelow.c (core_ops),
1893 inftarg.c (child_ops),
1894 procfs.c (procfs_ops),
1895 remote-adapt.c (adapt-ops),
1896 remote-eb.c (eb_ops),
1897 remote-es1800.c (es1800_ops, es1800_child_ops),
1898 remote-hms.c (hms_ops),
1899 remote-mm.c (mm_ops),
1900 remote-nindy.c (nindy_ops),
1901 remote-st2000.c (st2000_ops),
1902 remote-udi.c (udi_ops),
1903 remote-vx.c (vx_ops, vx_run_ops),
1904 remote.c (remote_ops),
1905 target.c (dummy_target),
1906 xcoffexec.c (exec_ops): added static initializer for
1908 * xm-irix4.h, xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): removed.
1910 Tue Oct 6 12:13:08 1992 John Gilmore (gnu@cygnus.com)
1912 * main.c (define_command): Add forgotten initializer.
1914 Tue Oct 6 02:23:17 1992 John Gilmore (gnu@cygnus.com)
1916 * language.c, language.h: Move saved_language out to global
1917 expected_language. Set expected_language when user expectation
1919 * language.c (language_info): Don't print type/range checking gub.
1920 * main.c (main): Set expected language.
1921 (execute_command): Check against expected language.
1922 * symfile.c (set_initial_language): Set expected language.
1924 * configure.in, config/i386sol2.{mh,mt}: Preliminary Solaris-x86 conf.
1926 Fri Sep 4 00:34:30 1992 Per Bothner (bothner@rtl.cygnus.com)
1928 A bunch of changes mostly to improve debugging of C++ programs.
1929 Specifically, the calling of inferiors methods is improved.
1931 * value.h: New macros METHOD_PTR_IS_VIRTUAL,
1932 METHOD_PTR_FROM_VOFFSET, METHOD_PTR_TO_VOFFSET to partially
1933 hide the implementation details of pointer-to-method objects.
1934 How to tell if the pointer points to a virtual method is
1935 still very dependent on the particular compiler, but this
1936 should make it easier to find the places to change.
1937 * eval.c (evaluate_subexp [case OP_FUNCALL]), valprint.c
1938 (val_print [case TYPE_CODE_PTR]): Use the new METHOD_PTR_*
1939 macros, instead of a hard-wired-in code that incorrectly
1940 assumed a no-longerused representation of pointer-to-method
1941 values. And otherwise fix the relevant bit-rotted code.
1943 * valprint.c (type_print_base [case TYPE_CODE_STRUCT]):
1944 If there are both fields and methods, put a space between.
1946 * stabsread.c (read_struct_type): Fix bug in handling of
1947 GNU C++ anonymous type (indicated by CPLUS_MARKER followed
1948 by '_'). (It used to prematurely exit the loop reading in
1949 the fields, so it would think it should start reading
1950 methods while still in the fields. This could crash gdb
1951 given a gcc that can emit nested type information.)
1953 * valops.c (search_struct_method): Pass 'this' value by
1954 reference instead of by value. This provides a more
1955 consistent interface through a recursive search where the
1956 "bottom" functions may need to adjust offsets (due to multiple
1958 * valops.c, value.h, values.c: Pass extra parameters to
1959 value_fn_field and value_virtual_fn_field so we can
1960 correctly adjust offset for multiple inheritance.
1961 * eval.c (evaluate_subexp [case OP_FUNCALL]): Simplify
1962 virtual function calls by using value_virtual_fn_field().
1963 * values.c: New function baseclass_offset, derived from
1964 baseclass_addr (which perhaps can be made obsolete?).
1965 It returns an offset rather than an address. This is a
1966 cleaner interface since it doesn't mess around allocating
1968 * valops.c (search_struct_method): Use baseclass_offset
1969 rather than baseclass_addr.
1971 Mon Oct 5 16:02:04 1992 Stu Grossman (grossman at cygnus.com)
1973 * Makefile.in: Re-install 29K/UDI stuff.
1974 * remote-udi.c (udi_resume): Clean up.
1975 * (udi_wait): Rewrite, leave out bugs.
1976 * Add debugging code to print out all register fetches and stores.
1977 * Straighten out target_ops.
1978 * tm-29k.h (DUMMY_FRAME_RSIZE): Pad out to doubleword.
1980 Mon Oct 5 09:46:44 1992 Ian Lance Taylor (ian@cygnus.com)
1982 * remote-udi.c (udi_create_inferior): run with no arguments should
1983 not pass the program name as an argument, since the UDI code
1984 already handles that.
1985 (udi_load): get the symbols from prog_name, not arg_string (the
1986 load command should really use arg_string as the program name, not
1987 prog_name, but at least the run command works now).
1989 * munch: HP9000/300 nm puts an extra space between T and symbol
1992 * config/irix4.mh: added -lsun to XM_CLIBS to get RPC functions
1993 needed for vxworks targets.
1995 Fri Oct 2 22:04:42 1992 John Gilmore (gnu@cygnus.com)
1997 * am29k-tdep.c (_initialize_29k): Make it possible for the
1998 user to set and query the address where function calls into the
1999 inferior write a small scratch routine. `set call_scratch_address'
2000 * inferior.h (PC_IN_CALL_DUMMY): Fix fencepost error.
2001 * remote.c (remote_prepare_to_store): Only fetch regs if they are
2002 not already cached validly.
2004 Thu Oct 1 14:36:42 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2006 Rs6000 native support.
2008 * infptrace.c: remove #ifdef USG from around include ptrace.h.
2009 machines without this header should not be compiling this file.
2010 * nm-rs6000.h, rs6000-nat.c: new files for native support.
2011 * rs6000-tdep.c: do not include sys/ptrace.h or sys/reg.h.
2012 * rs6000-xdep.c: removed. all code now in rs6000-nat.c.
2013 * xm-rs6000.h: do not include ptrace.h.
2014 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to nm-rs6000.h.
2015 * config/rs6000.mh (XDEPFILES): removed rs6000-xdep.o.
2016 infptrace.o and inftarg.o move to NATDEPFIES.
2017 (NAT_FILE, NATDEPFILES): new macro for native support.
2019 Sun3 native support.
2021 * config/sun3os3.mh, config/sun3os4.mh (NAT_FILE, NATDEPFILES):
2022 new macros for native support.
2023 (XDEPFILES): moved infptrace.o and inftarg.o to NATDEPFILES,
2024 removed sun3-xdep.o.
2025 * xm-sun3.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to
2027 * sun3-xdep.c: removed. All code is now in sun3-nat.c.
2028 * sun3-nat.c, nm-sun3.h: new files for native support.
2030 Thu Oct 1 10:30:54 1992 Fred Fish (fnf@cygnus.com)
2032 * dwarfread.c (dbsize): New variable to hold size of dwarf info.
2033 * dwarfread.c (dwarf_build_psymtabs): Rename dbsize parameter to
2034 dbfsize and use it to initialize new local file scope dbsize.
2035 * dwarfread.c (read_ofile_symtab): Initialize dbsize and use it.
2036 * dwarfread.c (basicdieinfo): Use dbsize to check for oversize
2037 DIEs as well as the current check for undersize DIEs. This helps
2038 to gracefully detect and reject corrupted DIE information.
2040 Thu Oct 1 01:57:56 1992 John Gilmore (gnu@cygnus.com)
2042 Add `command hooks' and a hook for inferior program stopping.
2044 * command.h (struct cmd_list_element): Remove unused `aux'
2045 field. Add new `hook', `hookee', and `cmd_pointer' fields.
2046 * command.c (add_cmd): Initialize new fields, elim old.
2047 (add_alias_cmd): Clone new fields.
2048 (delete_cmd): Un-hook hookee if we're deleting hook.
2049 (help_cmd): Tell user the command is hooked, if it is.
2050 (lookup_cmd_1): Abbreviations return the original command
2051 instead of themselves, so that hooks on the original cmd will be
2053 * defs.h (enum command_class): Add class_pseudo and comments.
2054 * gdbcmd.h (execute_user_command): Add prototype.
2055 * infrun.c (normal_stop): If the stop command is hooked,
2056 run the hook whenever we stop.
2057 (hook_stop_stub): Stub for catch_errors.
2058 (_initialize_infrun): Set up pseudo "stop" command.
2059 * main.c (execute_user_command): Code extracted from execute_command.
2060 (execute_command): If hooked, run the hook before the command.
2061 (define_command): If defining a new hook, check the command it
2062 is hooking, and warn if none. Install the hook.
2063 * source.c (_initialize_source): "l" is an abbrev for "list".
2064 * doc/gdb.texinfo: Document command hooks.
2066 * Makefile.in (VERSION): Roll to 4.6.7.
2067 * config/sun4os4.mh: Remove dup inftarg.o from NATDEPFILES.
2068 * infrun.c (breakpoints_inserted): Make it static again.
2069 * tm-symmetry.h (FLOAT_INFO): #if 0 it for cross-ptrace abuse.
2071 Wed Sep 30 15:33:22 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2073 Native file renaming.
2075 * nat-sparc.c -> sparc-nat.c
2076 * nat-sun4os4.h -> nm-sun4os4.h
2077 * nat-trash.h -> nm-trash.h
2078 * config/sun4os4.mh: track file renaming.
2079 * configure.in: link to nm.h rather than nat.h.
2080 * infptrace.c: include nm.h rather than nat.h.
2082 Tue Sep 29 14:35:00 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2084 Host/target/native split for sun4.
2086 * Makefile.in (TSOBS): removed corelow.o.
2087 * infptrace.c: included nat.h.
2088 * nat-trash.h: temporary header file. This should be removed once
2089 all hosts have the native/host/target split.
2090 * configure.in: add a symlink from nat-trash.h to nat.h if no
2091 other nat file exists for this configuration.
2092 * sparc-tdep.c: no longer include sys/ptrace.h.
2093 * sparc-xdep.c: removed. contents have been moved to nat-sparc.c.
2094 * xm-sparc.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to
2096 * nat-sparc.c, nat-sun4os4.h: new files for sun4 native support.
2097 * config/sun4os4.mh (XDEPFILES): moved infptrace.o and inftarg.o
2098 to NATDEPFILES. removed sparc-xdep.o.
2099 (NATDEPFILES, NAT_FILE): new macros for native support.
2101 Break the direct connection from core_file_command to any
2102 particular type of core file support.
2104 * target.h (find_core_target): new prototype.
2105 * target.c (find_core_target): new function. Walks the target
2106 list looking for the core target.
2107 * core.c (core_file_command): replace calls to core_detach and
2108 core_open with find_core_target and direct calls.
2110 Tue Sep 29 10:19:00 1992 Ian Lance Taylor (ian@cygnus.com)
2112 * xm-hp300hpux.h: define MEM_FNS_DECLARED; include <sys/ptrace.h>
2114 config/hp300hpux.mh: ALLOCA1 was not defined.
2116 Mon Sep 28 22:03:41 1992 Stu Grossman (grossman at cygnus.com)
2118 * breakpoint.c, exec.c, language.c, main.c, printcmd.c, symfile.c,
2119 target.c, valprint.c: Use unfiltered forms of f/printf, et. al.
2120 until we can figure out a better way to do paging.
2122 Sat Sep 26 02:07:31 1992 John Gilmore (gnu@cygnus.com)
2124 * findvar.c (supply_register): Add CLEAN_UP_REGISTER_VALUE hook.
2125 * tm-hppa.h (CLEAN_UP_REGISTER_VALUE): Use it.
2126 * hppa-coredep.c: Remove, now that we use the hook.
2127 * config/hppab.mh, config/hppah.mh: Use standard coredep.o.
2128 * hppab-xdep.c, hppah-xdep.c: Remove custom code, use hook.
2130 * dbxread.c, partial-stab.h: Replace all #ifdef hp9000s800's with
2131 GDB_TARGET_IS_HPPA's. This is a SERIOUS KLUDGE. The code needs to all
2132 be ripped out and reimplemented right (see elfread.c).
2133 * tm-hppa.h (GDB_TARGET_IS_HPPA): Define.
2135 Rename all HPPA files to fit into unique DOS filenames:
2136 * *hppabsd* => *hppab*
2137 * *hppahpux* => *hppah*
2139 Sat Sep 26 00:25:15 1992 John Gilmore (gnu@cygnus.com)
2141 Make the /proc support a target-struct in its own right.
2143 * Makefile.in: Remove inftarg.[co], since it is now included via
2145 * config/*.mh: Add inftarg.o and fork-child.o to all *.mh that
2146 reference infptrace.o. Add fork-child.o to all *.mh that
2149 * inferior.h (proc_wait, inferior_proc_init, proc_set_exec_trap):
2150 No longer global functions.
2151 (fork_inferior): New global function from fork-child.c.
2152 * inftarg.c (child_wait): Remove USE_PROC_FS conditional.
2153 (ptrace_me, ptrace_him): New stub functions for fork_inferior().
2154 (child_create_inferior): Moved to fork-child.c as fork_inferior.
2155 (child_create_inferior): New tiny function that calls fork_inferior.
2156 * fork-child.c: New file, containing fork_inferior, which is
2157 built from slight mods to inftarg.c's child_create_inferior.
2159 * procfs.c (procfs_ops): Add target vector.
2160 (attach): Rename as static do_attach.
2161 (procfs_create_inferior): New tiny function that calls fork_inferior.
2162 (child_xfer_memory): Rename to static procfs_xfer_memory.
2163 (store_inferior_registers): Rename to static procfs_store_registers.
2164 (inferior_proc_init): Rename to static procfs_init_inferior.
2165 (procfs_attach, procfs_detach, procfs_prepare_to_store,
2166 procfs_files_info, procfs_open, procfs_mourn_inferior,
2167 procfs_can_run): Slightly mangled copies of the corresponding
2168 child_XXX routines from inftarg.c.
2169 (proc_wait): Renamed to static procfs_wait.
2170 (child_resume): Rename to static procfs_resume.
2171 (fetch_inferior_registers): Rename to static procfs_fetch_registers.
2172 (initialize_proc_fs): Rename to initialize_procfs. Set up
2175 * putenv.c: index -> strchr.
2176 * regex.c: Always rename bcopy to memcpy, etc.
2177 FIXME: Eventually do the renames rather than use #define's.
2178 * sparc-tdep.c (deferred_stores): Moved from sparc-xdep.c.
2180 * sparc-xdep.c: Move deferred_stores to target dependent.
2181 * xm-irix4.h, xm-sysv4.h (CREATE_INFERIOR_HOOK): No longer needed.
2183 Fri Sep 25 21:59:27 1992 John Gilmore (gnu@cygnus.com)
2185 Split non-target-dependent code out of target_attach routines.
2187 * target.h: Comments on target_attach args and results.
2188 * infcmd.c (attach_command): Check for existing execution, call
2189 target_attach, set up terminal status and wait_for_inferior, wait
2190 for the attach status, and do normal_stop.
2191 * inftarg.c (child_attach): Remove target independent stuff.
2192 * remote-adapt.c (adapt_attach): Ditto.
2193 * remote-mm.c (mm_attach): Ditto.
2194 * remote-udi.c (udi_attach): Ditto.
2195 * remote-vx.c (vx_attach): Ditto.
2199 * remote-hms.c (hms_attach): Remove completely, it was useless.
2200 * remote-mm.c, remote-hms.c, remote-udi.c, remote-adapt.c: Remove
2201 commented-out start_remote calls.
2202 * remote-hms.c, remote-adapt.c, remote-mm.c, remote-udi.c: Remove
2203 DENTER and DEXIT macros and their calls. Use a real debugger --
2204 like gdb -- to see what functions are being called when.
2205 * utils.c (strcmp_iw): Make nonstatic, for lint.
2207 Fri Sep 25 18:48:20 1992 John Gilmore (gnu@cygnus.com)
2209 * infrun.c, inftarg.c, inferior.h: Comment and lint cleanups.
2211 Fri Sep 25 15:13:44 1992 Stu Grossman (grossman at cygnus.com)
2213 * tm-sparc.h, dbxread.c (read_ofile_symtab): Install Jim Wilson's
2214 fix to differentiate between gcc1 & gcc2 compiled files so that we
2215 can debug calls that pass structs as args correctly.
2216 * symmisc.c (dump_symtab): If block was compiled with gcc, say
2217 so, and what version.
2219 * remote.c (remote_wait): Make regs be char to avoid picayune
2220 ANSI compiler warnings.
2222 * energize.h: Move all external struct decls to inside of
2223 __STDC__, add prototype for energize_shell_wait().
2224 * energize.c (getpty): Clean up, make us really get a controlling
2226 * (energize_initialize): Disable SIGIO prior to setting up for
2227 I/O interrupts. Move setsid(), et. al. to getpty().
2228 * (energize_shell_wait): New routine to wait for things started
2229 via the shell command, uses wait() instead of /dev/proc.
2230 * Also, add prototype for execute_command_1().
2232 Fri Sep 25 12:09:33 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2234 * inftarg.c (child_create_inferior, child_attach,
2235 child_mourn_inferior): collect unix child process stratum
2236 functions which live below the target vector into this file to
2237 facilitate host/target/native split. Also, make them static.
2238 * inflow.c (child_mourn_inferior): removed.
2239 * infrun.c (child_create_inferior, child_attach): removed.
2240 (resume): becomes global so that functions below the
2241 target vector can find it.
2242 * inferior.h (resume): add prototype.
2243 (child_mourn_inferior, child_create_inferior, child_attach):
2246 * xcoffexec.c (exec_ops): child_attach and child_create_inferior
2247 replaced with find_default_attach and
2248 find_default_create_inferior.
2250 Fri Sep 25 10:21:04 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
2252 * i960-pinsn.c: Use _filtered routines for printing, so symbolic
2253 addresses don't get displayed in the wrong positions.
2255 Fri Sep 25 09:52:47 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2257 Separate core functions along target vector in preparation for
2258 native support. Functions above vector now live in core.c. Those
2261 * core.c (solib_add_stub, core_close, core_open, core_detach,
2262 get_core_registers, core_files_info, core_ops): moved to corelow.c
2263 (_initialize_core): removed addition of core_ops target.
2264 * corelow.c: new file.
2265 (solib_add_stub, core_close, core_open, core_detach,
2266 get_core_registers, core_files_info, core_ops): moved from core.c
2267 (_initialize_corelow): new function.
2268 * gdbcore.h (core_open, core_detach): added prototypes.
2269 (core_ops): add forward declaration.
2270 * Makefile.in (SFILES_MAINDIR): add core.c
2272 (TSOBS): change core.o to corelow.o
2274 Wed Sep 23 11:14:53 1992 Stu Grossman (grossman at cygnus.com)
2276 * m68k-tdep.c (m68k_saved_pc_after_call): Use 'GDB_TARGET_IS_SUN3'
2277 instead of 'sun' predefined symbol so that trap analysis code is
2278 enabled only when the TARGET is a sun3.
2280 Tue Sep 22 17:13:19 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
2282 * tm-i960.h (ext_format_i960): Add top-level declaration.
2283 (REGISTER_CONVERT_TO_{VIRTUAL,RAW}): Don't declare it in nested
2284 blocks, else Sun4 compiler complains.
2286 Tue Sep 22 00:43:51 1992 John Gilmore (gnu@cygnus.com)
2288 * mips-pinsn.c (print_insn_arg, case 'B'): Disassemble `break'
2289 instruction's argument. Patch from jonathan@cs.stanford.edu
2292 Mon Sep 21 18:16:30 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2294 Break the thread of control that implies that a unix child
2295 process will be the default target.
2297 * target.c (find_default_run_target, find_default_attach,
2298 find_default_create_inferior, return_zero): new functions.
2299 (cleanup_target): Make return_zero the default for to_can_run.
2301 * exec.c (exec_ops), core.c (core_ops): Replace child_attach and
2302 child_create_inferior references with find_default_XXX instead.
2304 * target.h (struct target_ops): new field, to_can_run.
2305 (find_default_attach, find_default_create_inferior): new prototypes.
2306 (target_can_run): new macro.
2308 * Also added a zero (default) to_can_run element to all static
2309 struct target_ops initializations throughout GDB, except:
2310 * inftarg.c (child_ops): Use new child_can_run() to enable child runs.
2312 * infrun.c (child_create_inferior): Clean up error handling when
2313 no exec file is specified.
2314 (child_attach): Don't require exec file.
2316 Mon Sep 21 19:43:13 1992 John Gilmore and K. Richard Pixley (gnu@cygnus.com)
2318 Remove kill_inferior_fast, in favor of target_kill, which goes
2319 through the target vector.
2321 * inferior.h (kill_inferior_fast): remove declaration.
2323 * main.c (disconnect): call quit_cover using catch_errors rather
2324 than calling kill_inferior_fast directly. New way goes through
2325 the target vector, handles attached processes, and writes
2326 command history if appropriate.
2327 (quit_cover): new function, wrapper for quit_command.
2329 * convex-xdep.c, go32-xdep.c, hppabsd-xdep.c, hppahpux-xdep.c,
2330 infptrace.c, procfs.c: Removed all instances of kill_inferior_fast,
2331 inlining them into the local kill_inferior when needed.
2333 Mon Sep 21 19:23:05 1992 John Gilmore (gnu@cygnus.com)
2335 * infrun.c (_initialize_infrun): Alias `i handle' == `i signals'.
2336 * stabsread.c (read_struct_type): Simplify complicated expression
2337 for dumb DECstation compiler.
2339 Mon Sep 21 14:54:35 1992 Ian Lance Taylor (ian@cygnus.com)
2341 * m68k-pinsn (print_insn_arg, fetch_arg): added support for
2342 operands to memory management instructions, from WRS.
2344 Sep 20 08:42:12 1992 Fred Fish (fnf@cygnus.com)
2346 * main.c (main): Back out previous language setting changes.
2347 Replace with simple default to C before processing any init
2348 files. There MUST be a language set, even in the absence of
2349 init files or executables, or expression parsing fails.
2351 Sat Sep 19 09:52:26 1992 Fred Fish (fnf@cygnus.com)
2353 * main.c (main): Move code that sets initial language to
2354 symfile.c. Fixup places where command files are processed to
2355 be consistent in setting a default language if none has been
2357 * symfile.c (set_initial_language): Add code moved from
2358 main() that sets an initial default language when a new
2359 symbol file is read.
2360 * symfile.c (symbol_file_command): Call set_initial_language.
2361 * symtab.c (find_main_psymtab): Add FIXME comment.
2363 Wed Sep 16 22:31:55 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2365 * breakpoint.c, sparc-tdep.c: comment changes.
2366 * configure.in: removed target_dependent line.
2368 * remote-mm.c (mm_attach): change printf to error to prevent
2370 * remote-udi.c (udi_attach): change printf to error to prevent
2373 * rs6000-tdep.c (push_dummy_frame, pop_dummy_frame): replace
2374 calls to {fetch|store}_inferior_registers with calls to
2375 target_{fetch|store}_registers, for remote-target independence.
2377 Sat Sep 19 04:23:54 1992 John Gilmore (gnu@cygnus.com)
2379 * Makefile.in: Fix bug I introduced in merging Rich's change.
2380 * infrun.c (child_create_inferior): Use proceed() rather than
2381 doing all the same stuff by hand.
2383 Thu Sep 17 17:35:37 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2385 * Makefile.in, configure.in: add support for files used only when
2386 configured native, that is, when host = target.
2388 Wed Sep 16 23:03:23 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2390 * tm-sparc.h, xm-sparc.h: externs and macros relating to deferred
2391 stores are target dependent and were moved from xm to tm.
2393 Sat Sep 19 03:14:37 1992 John Gilmore (gnu@cygnus.com)
2395 * Makefile.in (gdb-all.texi): Build in objdir, not $srcdir.
2397 * config/decstation.mh: Add MMALLOC_LIB and MMALLOC_DISABLE
2398 overrides, to avoid problem in xdr_bytes with malloc(0) => 0.
2400 Wed Sep 16 20:04:54 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2402 * target.h (struct target_ops): removed to_convert_to_virtual and
2403 to_convert_from_virtual elements. Initializations removed from
2404 all static initializations.
2405 (target_convert_to_virtual, target_convert_from_virtual):
2407 (host_convert_to_virtual, host_convert_from_virtual): Removed
2408 forward declarations.
2409 * target.c (cleanup_target): removed default assignments for
2410 to_convert_to_virtual and to_convert_from_virtual.
2411 * inftarg.c (host_convert_to_virtual, host_convert_from_virtual):
2413 * findvar.c (value_of_register, value_from_register):
2414 target_convert_to_virtual inlined.
2415 * infcmd.c (do_registers_info): target_convert_to_virtual inlined.
2416 * valops.c (value_assign): target_convert_from_virtual inlined.
2418 Fri Sep 18 02:07:39 1992 John Gilmore (gnu@cygnus.com)
2420 * main.c (gdb_readline): Avoid printf_filtered, which sets char
2421 position wrong if used for the prompt.
2422 * utils.c (puts_filtered): Comment: NOT a puts() replacement!
2424 Support for accessing arbitrary MIPS stack frames in memory.
2426 * blockframe.c (get_prev_frame_info): If INIT_FRAME_PC_FIRST is
2427 set, run it before INIT_EXTRA_FRAME_INFO.
2428 * stack.c (frame_info): If PRINT_EXTRA_FRAME_INFO defined, call it.
2430 * mips-tdep.c (init_extra_frame_info): Only clobber the `frame'
2431 (FP) value in the frame_info struct if it is zero (as from top of
2433 (setup_arbitrary_frame): Implement FRAME_SPECIFICATION_DYADIC.
2435 * mips-xdep.c (fetch_inferior_registers): ZERO_REGNUM always
2436 comes back as zero. So does FP_REGNUM, as a trigger for
2437 init_extra_frame_info.
2439 * tm-mips.h (INIT_FRAME_PC_FIRST): Kludge, FIXME, defined to get
2440 the program counter set before INIT_EXTRA_FRAME_INFO is run.
2441 (INIT_FRAME_PC): Defined to null.
2442 (PRINT_EXTRA_FRAME_INFO): print frame pointer location via symtab.
2443 (FRAME_SPECIFICATION_DYADIC): Ask for two args in frame command.
2444 Briefly explain MIPS stacks in GDB.
2446 Thu Sep 17 03:49:59 1992 John Gilmore (gnu@cygnus.com)
2448 * copying.awk, copying.c (show_copying_command,
2449 show_warranty_command): Rename from copying_info, warranty_info,
2450 to match command function conventions.
2452 * utils.c (prompt_for_continue): Reinitialize more-counts
2453 before printing anything, and again afterward. Fix comments.
2454 (vfprintf_filtered): Eliminate static buffer; use auto buffer,
2455 or alloca() if needed.
2457 * rs6000-xdep.c: Use correct conditional (IBM6000_TARGET) to
2458 detect native versus cross-host.
2460 Wed Sep 16 21:57:14 1992 Stu Grossman (grossman at cygnus.com)
2462 * m68k-tdep.c (sun3_saved_pc_after_call): Only do trap check for
2463 Suns. Rename to m68k_saved_pc_after_call.
2464 * tm-68k-noun.h, tm-sun3.h (SAVED_PC_AFTER_CALL): Use
2465 m68k_saved... instead of sun3_saved...
2467 Wed Sep 16 17:00:07 1992 John Gilmore (gnu@cygnus.com)
2469 * Makefile.in (update-depend, update-alldeps): Split out of
2470 setup-to-dist, for convenience in rebuilding the depend and
2472 (assorted): Update to catch straggler files when building gdb.tar.Z.
2474 Tue Sep 15 01:18:50 1992 John Gilmore (gnu@cygnus.com)
2476 Preliminary cleanup for splitting host/native/target.
2478 * infptrace.c (child_resume): Don't deal with NO_SINGLE_STEP
2479 here; it is dealt with at a gdb-target-independent level.
2480 * rs6000-tdep.c (single_step): Don't call ptrace, we are a
2481 high toned routine. Fix return type to void.
2482 * tm-rs6000.h (AIX_BUGGY_PTRACE_CALL): Zap, we think we fixed it.
2483 Rich and I believe the "real problem" was that both single_step
2484 and target_resume were issuing PT_CONTINUE calls. This would
2485 cause the second PT_CONTINUE to sometimes fail because the process
2486 was already running.
2487 * infptrace.c (child_resume): Remove AIX_BUGGY_PTRACE_CALL kludge.
2489 Mon Sep 14 19:20:43 1992 Stu Grossman (grossman at cygnus.com)
2491 * energize.c (pty_to_kernel): Must check for EAGAIN as
2492 termination condition.
2493 (full_filename): Don't prepend dirname if filename begins with /.
2494 (breakpoint_notify, kernel_dispatch): Deal with DynamicLoad
2496 (getpty (NCR)): Lotsa bug fixes...
2497 (kernel_dispatch (case StopRType)): Use kill() instead of
2498 killpg() so we can deal with losing systems...
2499 (wait_for_events): Work around NCR select() lossage. It doesn't
2500 zero out readfds when select() returns zero.
2501 (energize_initialize): Use I_SETSIG to get SIGIO interrupts. Use
2502 getcwd() instead of getwd() (NCR getwd() seg faults).
2503 (energize_wait): Use sigaction() for NCR. Their version of signal()
2504 is unreliable by default.
2506 * procfs.c (proc_wait): Call print_sys_errmsg() if we get an
2507 error from PIOCSWSTOP.
2509 * breakpoint.c, core.c, exec.c, language.c, main.c, printcmd.c,
2510 symfile.c, target.c, valprint.c: Use _filtered form of *printf.
2511 defs.h, utils.c: Make vfprintf_filtered global.
2513 * energize.c (send_location): New routine to consolidate all
2514 places where we must notify kernel of where the given pc is.
2515 (cplus_demangle): Put single-quotes around demangled names.
2516 (energize_call_command): Call send_location() after doing up,
2517 down, and frame commands.
2519 Fri Sep 11 18:28:28 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
2521 * doc/gdb.texinfo, doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: first
2522 pass at doc for two new remote targets---29K using UDI, and Tandem
2523 ST2000 using STDBUG.
2525 * doc/all.m4, doc/none.m4: new m4 switch, _ST2000__
2527 * doc/all.m4: turn on H8/300 stuff for generic manual
2529 * doc/gdbinv-s.m4.in: remove text on special procedures to continue
2530 after explicit call to breakpoint() in serial stubs.
2532 Fri Sep 11 01:34:25 1992 John Gilmore (gnu@sphagnum.cygnus.com)
2534 * mipsread.c: Clean up some white space.
2535 (parse_symbol): Handle stEnd of stFile.
2536 (parse_partial_symbols): Remove old #if 0'd code. Handle stLocal.
2538 * mips-xdep.c (REGISTER_PTRACE_ADDR, fetch_inferior_registers,
2539 store_inferior_registers): Replace unexplained numbers
2540 with manifest constants from a DECstation header file.
2541 * xm-mips.h (KERNEL_U_ADDR): Get from <machine/param.h>.
2542 (REGISTER_U_ADDR): Fix up for Ultrix 4.2.
2544 * tm-tahoe.h, xm-tahoe.h (KERNEL_U_ADDR): Move macro to xm-tahoe.h.
2546 * stack.c (_initialize_stack): "dow" should be a valid abbreviation
2547 for "down". Suggested by Richard Stallman.
2549 Thu Sep 10 15:26:07 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
2551 * remote-vx.c: Rename realloc for inclusion of rpc/rpc.h, to avoid
2552 redeclaration bug on SunOS 4.
2554 Wed Sep 9 17:36:53 1992 John Gilmore (gnu@cygnus.com)
2556 * i386-stub.c, sparc-stub.c (getpacket): Actually check checksums.
2557 * m68k-stub.c: Remove a few extraneous ANSI-isms.
2558 * remote-nindy.c (nindy_prepare_to_store): Only fetch regs if
2559 they aren't already there.
2560 * remote-vx.c (vx_prepare_to_store): Ditto.
2561 * xcoffread.c: Surround forward struct defns with #ifdef __STDC__.
2563 Wed Sep 9 16:50:22 1992 John Gilmore (gnu@cygnus.com)
2565 Removed a large number of changes inserted by Per Bothner
2566 for C++ support. These will go back in when they've been
2569 Tue Sep 8 21:05:18 1992 Stu Grossman (grossman at cygnus.com)
2571 * serial.h: Fix prototye for serial_raw().
2572 * ser-bsd.c, ser-termios.c: Fix args for serial_open() &
2573 serial_write() to match prototypes.
2574 * remote-st2000.c (get_reg_name): Make *p be const.
2576 Tue Sep 8 17:24:52 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
2578 * remote-nindy.c (nindy_fetch_registers): Make return type void,
2579 to agree with target structure field type.
2580 (nindy_store_registers): Ditto.
2582 * Makefile (OPCODES): New var, pointing to opcodes library.
2583 (CLIBS, CDEPS): Include it.
2584 (saber_gdb): Load opcodes library.
2586 Tue Sep 8 15:22:06 1992 Stu Grossman (grossman at cygnus.com)
2588 * a68v-xdep.c (store_inferior_registers): declare as void.
2589 * infptrace.c: HP/Apollos have ptrace.h in the wrong place.
2590 * remote-st2000.c: Massive changes to use new serial package.
2591 Also added 'connect' command to transparantly connect to serial
2593 * ser-termios.c: Big cleanup, use nicer coding conventions.
2594 * ser-bsd.c: New module, serial stuff for BSD systems.
2595 * serial.h: Define struct ttystate properly using HAVE_TERMIO.
2596 * xm-apollo68b.h: #define PTRACE_IN_WRONG_PLACE...
2598 Fri Sep 4 18:53:57 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
2600 * doc/gdb.texinfo: fix shameful error of agreement reported by
2601 jimb@occs.cs.oberlin.edu (Jim Blandy)
2602 * doc/gdb.texinfo: remove old partial discussion of remote serial
2603 protocol (via serial debug stubs)
2604 * doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: new section discussing
2605 use of serial debug stubs
2607 Fri Sep 4 00:34:30 1992 Per Bothner (bothner@rtl.cygnus.com)
2609 * symfile.h: Declaration of set_demangling_style() moved
2610 here from demangle.h (which is now in ../include).
2611 * i386-xdep.c: Update comment.
2613 Thu Sep 3 13:44:46 1992 K. Richard Pixley (rich@sendai.cygnus.com)
2615 * symtab.c (completion_list_add_symbol): restructured to optimize
2616 for time. First clip names that cannot match. Then clip any
2617 names we've already considered. Drop a redundant strncpy. Drop
2618 a redundant malloc and associated free for demangled names.
2620 Thu Sep 3 09:17:05 1992 Stu Grossman (grossman at cygnus.com)
2622 * a68v-xdep.c (store_inferior_registers): Define as type void.
2623 * configure.in: Add host m68k-apollo*-bsd*.
2624 * demangle.c (struct demanglers): Use enum instead of constant
2625 value to keep braindamaged HP/Apollo compiler happy.
2627 Wed Sep 2 20:45:31 1992 Per Bothner (bothner@rtl.cygnus.com)
2629 * utils.c (strcmp_iw): Add a hack to allow "FOO(ARGS)" to
2630 match "FOO". This allows 'break Foo' to work when Foo is
2631 a mangled C++ function. (See comment before function.)
2633 Wed Sep 2 13:45:27 1992 John Gilmore (gnu@cygnus.com)
2635 * config/rs6000.mh (MH_CFLAGS): Circumvent IBM <rpc/rpc.h> bug,
2636 for files in vx-share/*.c.
2637 * xm-rs6000.h (fd_set): Circumvent the rs6000.mh circumvention,
2638 for normal GDB source files.
2640 * Makefile.in (VERSION): Roll to 4.6.6.
2642 * tm-vx68.h, tm-es1800.h: Use tm-68k.h rather than tm-sun3.h.
2643 * tm-sun3.h: Remove STACK_END_ADDR, no longer used.
2644 * tm-sun3os4.h: Update comments.
2645 * xm-delta88.h: Remove STACK_END_ADDR.
2647 Wed Sep 2 01:18:31 1992 John Gilmore (gnu@cygnus.com)
2649 * Makefile.in (VERSION): Roll to 4.6.5.
2651 * infrun.c: Lint for recent `handle' changes.
2653 * ser-termios.c, ser-go32.c: Remove DEFUN crap, clean up.
2654 * serial.h (EXFUN): Remove all uses, convert to PARAMS.
2655 * config/sun4os4.mh: Include ser-termios.o. FIXME, all .mh files
2656 should include a ser-XXX.o module.
2658 * dbxread.c (elfstab_build_psymtabs): Remove DEFUN crap.
2659 * defs.h, i960-pinsn.c, remote-hms.c: Replace CONST with simple const.
2661 * configure.in: Map unrecognized sun 68k's, sun sparcs, into
2662 known suns in configure.in, rather than mapping them to unique
2663 config files that happen to duplicate other config files.
2664 * config/sun3.{mh,mt}: Remove (use identical sun3os4.*).
2665 * config/sun4.{mh,mt}: Remove (use identical sun4os4.*).
2667 Wed Sep 2 00:10:43 1992 John Gilmore (gnu@cygnus.com)
2669 * configure.in (*-*-sunos*): Use trailing * to match all
2670 sub-variants of SunOS, e.g. sunos4* to match sunos4.1.1.
2671 (sparc-*-sunos3): Remove host & target. Sunos3 never shipped
2672 in production on Sun-4.
2673 ({a29k,i[34]86,i960}-*-elf): Add targets, equivalent to coff.
2674 (m68k-*-{aout,coff,elf}): Add targets, w/new config and tm files.
2675 (sparc-*-{aout,coff,elf}): Add targets, w/new config and tm files.
2677 * config/m68k-un.mt, config/m68k-noun.mt, config/sparc-un.mt,
2678 config/sparc-noun.mt: New target configs for embedded.
2679 * config/sun4os3.{mh,mt}: Remove, never existed in production.
2681 * tm-68k-un.h, tm-68k-noun.h, tm-spc-un.h, tm-spc-noun.h: New
2682 target definitions for embedded with and without underlines on
2683 identifiers. FIXME -- this ought to be known by BFD instead.
2685 * tm-sparc.h, tm-sun2.h, tm-sun3.h: Delete NAMES_HAVE_UNDERSCORE:
2686 not a parameter of the CPU, but of the development environment.
2687 * tm-es1800.h, tm-sunos.h, tm-vx68.h: Add NAMES_HAVE_UNDERSCORE.
2689 Tue Sep 1 17:31:45 1992 John Gilmore (gnu@cygnus.com)
2691 * breakpoint.c (breakpoint_re_set): Avoid setting source symtab
2692 (which involves reading in main's symtab) if we have no breakpoints.
2694 Mon Aug 31 13:47:45 1992 Fred Fish (fnf@cygnus.com)
2696 * dwarfread.c (cu_language): New local variable to record
2697 language for current compilation unit being processed.
2698 * dwarfread.c (set_cu_language): New local function to decode
2699 and record language for current compilation unit being processed.
2700 * dwarfread.c (synthesize_typedef): Add local function to
2701 synthesize a typedef for C++ classes, structs, unions, and
2703 * dwarfread.c (read_structure_scope): Synthesize typedefs
2704 for C++ classes, structs and unions.
2705 * dwarfread.c (read_enumeration): Synthesize typedefs for
2707 * dwarfread.c (read_file_scope): Call set_cu_language to
2708 record language for current compilation unit. After symtab
2709 is built, save this recorded language.
2710 * dwarfread.c (process_dies, add_partial_symbol, struct_type,
2711 scan_partial_symbols, new_symbol): Recognize TAG_class_type.
2712 * dwarfread.c (add_partial_symbol): Synthesize partial symbol
2713 typedefs for C++ classes, structs, unions, and enumerations.
2714 * dwarfread.c (scan_compilation_units): Call set_cu_language
2715 to record language for current compilation unit.
2716 * dwarfread.c (scan_partial_symbols): Call add_enum_psymbol here
2717 for TAG_enumeration_types, rather than in add_partial_symbol.
2718 * dwarfread.c (add_partial_symbol): Combine TAG_enumeration_type
2719 case with class, struct, and union type cases, now that they are
2720 the same. Remove tests for non-NULL name attributes, now done
2722 * gdbtypes.h (TYPE_CODE_CLASS): Add type for C++ classes, but
2723 treat as alias for TYPE_CODE_STRUCT for now.
2725 Sun Aug 30 21:32:17 1992 Ian Lance Taylor (ian@cygnus.com)
2727 * Makefile.in: map "gdb" through program_transform_name when
2730 Sun Aug 30 21:18:51 1992 Fred Fish (fnf@cygnus.com)
2732 * {i386-tdep.c, m68k-tdep.c, mips-tdep.c, sparc-tdep.c}
2733 (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset):
2734 Use "regi" for local indexing through register numbers, reserving
2735 "regno" for the name of a specific register passed as an input
2736 parameter. Fix bug propagated through all versions that sometimes
2737 used regno as an index when it should have been regi, thus using
2738 -1 as an index in some cases.
2740 Sun Aug 30 18:15:17 1992 Per Bothner (bothner@rtl.cygnus.com)
2742 * cplus-dem.c, demangle.h: Moved to ../libiberty and ../include,
2743 respectively, so same demangler can be used by other programs.
2744 * Makefile.in: Remove demangler stuff.
2745 * Makefile.in (depend): Pass -I../readline (needed for main.c).
2746 * demangle.c (_initialize_demangler): Tell demangler which
2747 CPLUS_MARKER to assume.
2749 Fri Aug 28 13:13:33 1992 John Gilmore (gnu@cygnus.com)
2751 RS/6000 portability changes (for hosting cross-debuggers).
2753 * breakpoint.c (fixup_breakpoints): Re-kludge to IBM6000_TARGET.
2754 * buildsym.c, rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h,
2755 xcoffexec.c, xcoffread.c: Rename aixcoff to xcoff everywhere.
2756 * printcmd.c (print_frame_args): Remove an RS/6000 dependency.
2757 * stabsread.c (define_symbol): Remove RS/6000 dependencies.
2758 * tm-rs6000.h (ATTACH_DETACH): Remove: host-dependent.
2759 (PTRACE_ATTACH, PTRACE_DETACH): Remove: host-dep.
2760 (NO_SINGLE_STEP): Add, target-dependent.
2761 (loadinfotextindex): Lowercase, remove "aix_".
2762 * xm-rs6000.h: Add <sys/ptrace.h> for infptrace.c.
2763 (NO_SINGLE_STEP): Remove, target-dependent.
2764 * xcoffexec.c (vmap_symtab): Cleanup #if 0'd code.
2765 * xcoffread.c: Only build file if RS/6000 native GDB.
2766 (build_function_symbol): Remove #if 0'd code.
2767 * rs6000-tdep.c: Cleanup. Add static fn protos.
2768 Use CORE_ADDR for addresses throughout. Make void fns void.
2769 (pop_dummy_frame): Add FIXME about bogosity of design here.
2770 (rs6000_struct_return_address): Ditto.
2771 (frameless_function_invocation, frame_get_cache_fsr,
2772 frame_initial_stack_address, xcoff_relocate_symtab,
2773 xcoff_init_loadinfo, free_loadinfo, xcoff_add_toc_to_loadinfo,
2774 add_text_to_loadinfo, find_toc_address): Move from xdep file.
2775 Use CORE_ADDRs. Change identifiers to lowercase.
2777 * rs6000-xdep.c: Make whole file conditional on native RS/6000,
2778 supplying dummy routines if non-native. Add prototype for
2779 static exec_one_dummy_insn. Move a mess of functions to
2780 rs6000-tdep.c (as above). Remove #if 0'd code.
2782 * config/rs6000.mh (XDEPFILES): Move xcoffexec.o to target side.
2783 (XM_CLIBS): Add -lm to circumvent AIX 3.2 libc ldexp bug.
2784 * config/rs6000.mt (TDEPFILES): Adopt xcoffexec.o.
2786 * gdbtypes.h (TYPE_ALLOC): Parenthesize result to avoid problems
2789 * vx-share/README, nindy-share/README: New files describing
2790 how these directories' code is shared, and with whom.
2792 Thu Aug 27 20:04:56 1992 John Gilmore (gnu@cygnus.com)
2794 * configure.in (target configurations): Reformat into table.
2795 Remove unsupp. Amigados host and target. Ditto Mach 386 target.
2797 * tm-altosgas.h, tm-i386v-g.h: Remove ancient coff encap configs.
2798 * config/{altosgas.mt, i386v-g.mt, i386v32-g.mt}: Ditto.
2799 * config/{i386sco.mt,i386v32.mt}: Remove; identical to i386v.mt.
2800 * config/{go32.mt,i960.mt}: Remove; they only printed error msgs.
2801 * config/nindy960.mt: Remove useless MT_CFLAGS setting.
2802 * config/i386aout.mt: Use tm-i386v.h, not tm-i386v-g.h.
2804 * Makefile.in (config-check): Add command to check whether
2805 configure.in is consistent with config/*.
2807 Wed Aug 26 21:10:52 1992 John Gilmore (gnu@cygnus.com)
2809 * configure.in (host configurations): Reformat nested cases into
2810 easy-to-maintain table.
2811 (m68k-altos-*, i386v*): We don't care whether coff encap is used.
2812 config/{altosgas.mh, i386v-g.mh, i386v32-g.mh}: Remove.
2814 Wed Aug 26 16:02:01 1992 Fred Fish (fnf@cygnus.com)
2816 * cplus-dem.c: Reorder args to most local functions to make them
2817 follow the consistent pattern of struct work_stuff pointer first,
2818 followed by pointer into string being demangled, followed by
2819 pointer to the string where the result is being stored, followed
2820 by other args. Also generally replace most variables of name
2821 "type" with "mangled" for consistency. They all pointed to the
2822 same string but half were one name and half the other.
2823 * cplus-dem.c (LONGERNAMES): Remove #ifndef's.
2824 * cplus-dem.c (demangle_qualified): Rewrite to clean up and allow
2825 use whenever a qualified name is being demangled.
2826 * cplus-dem.c (do_type): Qualified names are treated similarly
2827 to fundamental types, not as modifiers of fundamental types.
2829 Mon Aug 24 20:44:38 1992 Stu Grossman (grossman at cygnus.com)
2831 * configure.in: Add sparclite as a target.
2833 * sparc-stub.c (handle_exception): Flush instruction cache just
2834 before returning to the user. (hexToInt): Fix overzealous cleanup.
2836 Mon Aug 24 11:57:13 1992 Fred Fish (fnf@cygnus.com)
2838 * infrun.c (handle_command): Rewrite to allow multiple signal
2839 numbers, signal number ranges, and to recognize "all" to mean all
2840 signals except those used by the debugger.
2841 * infrun.c (SET_SIGS, UNSET_SIGS): Macros used in handle_command
2842 to set or reset actions for specific signals.
2844 Sun Aug 23 17:10:07 1992 Fred Fish (fnf@cygnus.com)
2846 * coffread.c (decode_type): Call alloc_type to alloc new
2848 * stabsread.c (read_array_type, read_range_type, define_symbol):
2849 Call alloc_type to alloc new types.
2850 * stabsread.c (define_symbol): Move dbl_valu symbol field data
2851 from type_obstack to symbol_obstack.
2852 * stabsread.c (define_symbol): Move typedef_sym from type_obstack
2854 * gdbtypes.h (TYPE_ALLOC): New macro to allocate space for data
2855 associated with a type, using the same mechanism as was used to
2856 allocate space for the type structure itself.
2857 * coffread.c (patch_type, coff_read_struct_type,
2858 coff_read_enum_type): Use TYPE_ALLOC.
2859 * dwarfread.c (struct_type): Use TYPE_ALLOC.
2860 * gdbtypes.c (create_array_type, check_stub_method,
2861 allocate_cplus_struct_type): Use TYPE_ALLOC.
2862 * mipsread.c (parse_symbol, parse_type): Use TYPE_ALLOC.
2863 * stabsread.c (read_struct_type, read_array_type, read_enum_type,
2864 read_range_type): Use TYPE_ALLOC.
2866 Sun Aug 23 11:04:08 1992 Fred Fish (fnf@cygnus.com)
2868 * breakpoint.c (breakpoint_re_set): Select a default source
2869 symtab if one is not currently selected.
2870 * utils.c (query): Call wrap_here before building the output
2871 query string, to turn off wrapping and flush any buffered output.
2872 Otherwise our query may end up in the wrap buffer and never be
2874 * eval.c (evaluate_subexp): Report error when attempting to
2875 evaluate subscript for types without a target type, rather
2876 than dumping core by using the NULL pointer.
2877 * symfile.c (symbol_file_command): Forget current_source_symtab
2878 and current_source_line when discarding symbol table.
2880 Sat Aug 22 22:33:20 1992 John Gilmore (gnu@cygnus.com)
2882 Bug fixes from Andrew Heybey <ath@lcs.mit.edu>.
2884 * tm-mips.h (REGISTER_VIRTUAL_TYPE): Float regs are float type.
2885 * mips-tdep.c (mips_print_register): Alloc enough space for two regs.
2887 Fri Aug 21 15:17:03 1992 Stu Grossman (grossman at cygnus.com)
2889 * remote.c (remote_open): Fix baud rate setting to make -b flag
2890 work. (remote_wait): Change 'T' message parser to deal with new
2891 improved format which allows stub to send an arbitrary bunch of
2893 * sparc-stub.c: General cleanups. (trap_low, handle_exception):
2894 make all this re-entrant by storing all state on the stack. Clean
2895 up memory error trapping. (computeSignal, set_debug_traps):
2896 make it all table driven. Make a start at a baud rate setting command.
2898 Wed Aug 19 10:23:27 1992 Ian Lance Taylor (ian@cygnus.com)
2900 * m68k-pinsn.c: handle new operand type 'r', introduced for cas2.
2902 * remote-vx.c: redefine malloc to avoid buggy declaration on
2903 RS/6000 <rpc/types.h>.
2904 xm-rs6000.h: include <sys/select.h> to define fd_set for
2905 <rpc/svc.h> on RS/6000.
2907 Tue Aug 18 14:48:24 1992 Ian Lance Taylor (ian@cygnus.com)
2909 * Makefile.in: added FLAGS_TO_PASS variable, and passed it to
2910 recursive invocations of make. Always create installation
2913 Mon Aug 17 18:29:58 1992 Per Bothner (bothner@rtl.cygnus.com)
2915 * m68k-pinsn.c: Minor fix in style of output (don't use
2916 range to indicate floating point control registers).
2918 Sat Aug 15 02:58:03 1992 John Gilmore (gnu@cygnus.com)
2920 * m68k-pinsn.c: Surround extended support with #ifdef HAVE_68881.
2922 * infcmd.c (registers_info): Handle multiple register names.
2923 Changes inspired by Roland McGrath.
2925 Sat Aug 15 02:28:52 1992 Stu Grossman (grossman at cygnus.com)
2927 * sparc-stub.c: New file. Mix it with your SPARClite
2928 application, and it will speak GDB remote protocol!
2929 * remote.c (remote_wait): Change 'T' (expedited reply) message to
2930 deal with arbitrary registers. Needed for sparc-stub.
2932 Fri Aug 14 12:11:25 1992 Fred Fish (fnf@cygnus.com)
2934 * cplus-dem.c (cplus_markers): Add table for gnu style and
2935 use throughout, in place of compile time constant CPLUS_MARKER.
2936 * cplus-dem.c (ARM_VTABLE_STRING, ARM_VTABLE_STRLEN): Add.
2937 * cplus-dem.c (cfront_special): New function, as suggested
2938 by pfieland@stratus.com.
2939 * cplus-dem.c (forget_types): New function.
2940 * cplus-dem.c (cplus_demangle): Call gnu_special, moved from
2942 * cplus-dem.c (mop_up): Call forget_types().
2943 * cplus-dem.c (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING):
2944 Use throughout, instead of checking current_demangling_style.
2945 * cplus-dem.c (demangle_signature): When finding an explicit
2946 start of function args, forget all remembered types for
2947 lucid/cfront style demangling.
2948 * cplus-dem.c (demangle_prefix): In a sequence of two or more
2949 underbar characters, use last pair as the delimiter. Hoist
2950 gnu_special() call up to cplus_demangle(). Call cfront_special()
2952 * cplus-dem.c (cplus_special): Fix virtual table name demangling
2953 for inherited classes.
2954 * cplus-dem.c (demangle_args): Document quirks of numbered
2955 references to previously seen types.
2956 * dbxread.c (read_ofile_symtab, process_one_symbol):
2957 Use AUTO_DEMANGLING rather than explicitly checking
2958 current_demangling_style.
2959 * demangle.h: Add some comments.
2960 * demangle.h (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING,
2961 CFRONT_DEMANGLING): New macros.
2962 * dwarfread.c (LCC_PRODUCER): Remove trailing space, which is
2963 not found in the actual producer string produced by lcc.
2964 * dwarfread.c (handle_producer): Use AUTO_DEMANGLING rather
2965 than explicitly checking current_demangling_style.
2967 Thu Aug 13 11:54:46 1992 John Gilmore (gnu at cygnus.com)
2969 * breakpoint.c (enable_longjmp_breakpoint,
2970 disable_longjmp_breakpoint, set_longjmp_resume_breakpoint):
2971 Check for duplicate breakpoints at the same address. Bug report
2972 and preliminary fix from Dave Morrison, <drmorris@us.oracle.com>.
2974 Wed Aug 12 11:14:58 1992 Fred Fish (fnf@cygnus.com)
2976 * buildsym.c (end_symtab): Document that end_symtab can return
2977 NULL under non-error conditions.
2978 * dwarfread.c (read_file_scope): Guard against dereferencing NULL
2979 returned from end_symtab for empty compilation units.
2981 Tue Aug 11 02:49:39 1992 John Gilmore (gnu at cygnus.com)
2983 * am29k-tdep.c: Lint from DECstation compiler.
2984 * mem-break.c: Restore test of BREAKPOINT size that Fred removed.
2985 As the man page says, "Sometimes you just can't get lint to shut
2986 up". That doesn't mean you should blow away the code it won't
2988 * mips-xdep.c: Revise stubbing-out of code until Rich cleans
2989 it up over the next few weeks. Make mips x 29k build.
2990 * tm-29k.h (CALL_DUMMY): Make it work on cross-endian hosts.
2991 (FIX_CALL_DUMMY): Comment in the patching of the breakpoint,
2992 but leave it as a comment because the breakpoint instruction
2993 is not easily accessible at this moment (it's static, and if
2994 we define one here, it goes into every file compiled).
2996 Mon Aug 10 22:27:19 1992 Fred Fish (fnf@cygnus.com)
2998 * Makefile.in (VERSION): Bump to 4.6.3.
2999 * dwarfread.c (scan_partial_symbols): Skip over DIE's within
3000 function scopes when building partial symbol tables.
3001 * objfiles.c (open_existing_mapped_file): Make it clear in
3002 warning message that out of date mapped files are ignored.
3003 * symtab.c (lookup_symtab_1, lookup_symbol): Print compilation
3004 unit source file name in error message.
3006 Sat Aug 8 23:12:22 1992 Fred Fish (fnf@cygnus.com)
3008 * dwarfread.c (struct dieinfo): Add has_at_byte_size.
3009 * dwarfread.c (struct_type): In absence of AT_byte_size for
3010 bitfield, use size of object of member's type for the size of
3011 the anonymous object containing the bit field.
3012 * dwarfread.c (completedieinfo): Set has_at_byte_size when
3013 an AT_byte_size attribute is seen.
3014 * mipsread.c (psymtab_to_symtab_1): Fix misspelled cast to
3015 union aux_ext (was aux_ent).
3016 * i386-pinsn.c (print_insn): Cast 2'nd arg to read_memory from
3017 unsigned char* to char*, for Lucid compiler.
3018 * i386-tdep.c (codestream_fill): Fix cast of 2'nd arg to read_memory
3019 to be correct type (from unsigned char* to char*).
3020 * valprint.c (type_print_derivation_info): Minor tweak to placement
3021 of commas in derived class printing.
3022 * xcoffread.c (builtin_type): Fix misspelling in fatal message.
3024 Fri Aug 7 11:18:23 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3026 * xm-go32.h: Define LSEEK_NOT_LINEAR
3027 * source.c (find_source_lines): if LSEEK_NOT_LINEAR is defined
3028 then work out the lseek positions of newlines by running through
3029 the file and `tell'ing. This makes source file listing work on
3030 OS's where the relationship between physical position in file and
3031 canonical position is indeterminate, eg VMS and DOS.
3033 Thu Aug 6 10:56:01 1992 Fred Fish (fnf@cygnus.com)
3035 * stabsread.c: Ensure that all members of all allocated structures
3036 are initialized to known state to avoid hard to find bugs with gdb
3037 using fields containing random data.
3038 * buildsym.c (start_subfile): Compact dirname initialization.
3039 * buildsym.c (patch_subfile_names): New function.
3040 * buildsym.c (end_symtab): Make copy of dirname on symbol obstack.
3041 * buildsym.c (end_symtab): Free all malloc'd subfile fields.
3042 * buildsym.h (patch_subfile_names): Add prototype.
3043 * dbxread.c (process_one_symbol): Call patch_subfile_names.
3045 Wed Aug 5 01:42:40 1992 John Gilmore (gnu at cygnus.com)
3047 * remote-udi.c: Update comments.
3049 * remote.c (getpkt): Only force retransmission ten times;
3050 after that, assume bug in target code, and handle pkt anyway.
3052 Mon Aug 3 17:06:20 1992 Stu Grossman (grossman at cygnus.com)
3054 * configure.in: Add support for apollo 68k under BSD environment.
3055 * xm-apollo68b.h: New file to support above.
3057 Mon Aug 3 00:25:56 1992 Fred Fish (fnf@cygnus.com)
3059 * configure.in: Recognize i486 host cpu.
3060 * valprint.c (type_print_derivation_info): Print derivation info
3061 in same form as class declarations in source.
3062 * valprint.c (type_print_varspec_suffix): Split arg printing
3063 code out to type_print_args function.
3065 Sat Aug 1 13:32:58 1992 Fred Fish (fnf@cygnus.com)
3067 * dwarfread.c (struct dieinfo): Remove obsolete at_visibility,
3068 at_import, at_frame_base.
3069 * dwarfread.c (completedieinfo): Remove cases for obsolete
3070 AT_visibility, AT_import, and AT_frame_base attributes.
3071 * breakpoint.h (BREAKPOINT_MAX): Increase from 10 to 16 for
3072 i860, which can keep up to 4 shadow breakpoints.
3073 * tm-stratus.h (USG): Define.
3074 * tm-stratus.h (TARGET_BYTE_ORDER): Define to BIG_ENDIAN.
3075 * xm-stratus.h (HOST_BYTE_ORDER): Define to BIG_ENDIAN.
3076 * xm-stratus.h (xm-sysv4.h): Include, name changed from xm-svr4.h.
3077 * xm-stratus.h (NO_JOB_CONTROL): Remove define.
3078 * config/stratus.mt (TDEPFILES): Include files available from
3079 stratus that are not yet in release pending receipt of paperwork
3081 * buildsym.c (finish_block): Minor code format change.
3082 * gdbtypes.h (struct field): Add to comments.
3083 * gdbtypes.h (virtual_field_bits): Add to comments.
3084 * objfiles.c (allocate_objfile): Change obstack interface to
3085 match FSF merging efforts.
3087 Mon Jul 27 21:14:44 1992 Fred Fish (fnf@cygnus.com)
3089 * Makefile.in (VERSION): Bump to 4.6.2.
3090 * Makefile.in (SFILES_MAINDIR): Add stabsread.c
3091 * Makefile.in (OBS): Add stabsread.o
3092 * Makefile.in (stabsread.o): Add build rule.
3093 * stabsread.c, stabsread.h: New files.
3094 * buildsym.c: Split out stabs specific support to stabsread.c.
3095 * buildsym.h: Split out stabs specific support to stabsread.h.
3096 * dbxread.c (stabsread.h): Include
3097 * dbxread.c (dbx_new_init): Call stabsread_new_init.
3098 * dbxread.c (dbx_psymtab_to_symtab_1): Call stabsread_init.
3099 * dbxread.c (read_ofile_symtab): Call end_stabs.
3100 * dbxread.c (process_one_symbol): Call end_stabs and start_stabs.
3101 * dbxread.c (elfstab_build_psymtabs): Call stabsread_new_init.
3102 * dwarfread.c (psymtab_to_symtab_1): Call buildsym_init, add
3103 really_free_pendings to cleanups.
3104 * elfread.c (elf_new_init): Call stabsread_new_init.
3105 * gdbtypes.c: Small changes to maintenance commands.
3106 * mipsread.c (stabsread.h): Include.
3107 * mipsread.c (psymtab_to_symtab_1): Call end_stabs.
3108 * xcoffread.c (stabsread.h): Include.
3109 * xcoffread.c (global_stabs): Remove redundant def.
3110 * xcoffread.c (read_xcoff_symtab): Call start_stabs and end_stabs.
3112 Wed Jul 22 21:39:33 1992 Fred Fish (fnf@cygnus.com)
3114 * lmode_inferior_valid, lmode_ours_valid: New static vars.
3115 * inflow.c (terminal_init_inferior, terminal_inferior,
3116 terminal_ours_1, initialize_inflow): Record and use state
3117 of lmode_inferior_valid and lmode_ours_valid.
3119 Wed Jul 22 04:23:03 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
3121 * es1800.c: use FREAD|FWRITE rather than _FREAD|_FWRITE.
3122 include <sgtty.h> on USG. (from sef).
3124 * depend: es1800 dependency needed here.
3126 Mon Jul 20 21:09:53 1992 Fred Fish (fnf@cygnus.com)
3128 * buildsym.c (read_struct_type): Initialize structs allocated
3129 with alloca, to avoid using random values from stack later on.
3130 * defs.h (fprintf_filtered): Add prototype.
3131 * gdbtypes.c (check_stub_method): Fix misleading comments.
3132 * gdbtypes.c (print_arg_types, dump_fn_fieldlists): New maint
3134 * gdbtypes.c (print_cplus_stuff, recursive_dump_type): Many
3135 small changes to maint support functions.
3136 * gdbtypes.h (cplus_struct_type): Reorganize member ordering
3137 for some fields and expand comments.
3138 * objfiles.c (allocate_objfile): Use new obstack_alloc_arg
3139 macro and track change to obstack_full_begin macro.
3140 * utils.c (fprintfi_filtered): New function.
3141 * valprint.c (type_print_base): Fixup field printing to not
3142 print extraneous lines and not print bogus "no data fields"
3143 messages for C++ classes with no data members. Also use new
3144 fprintfi_filtered function.
3146 Mon Jul 20 11:25:18 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
3148 * configure.in: es1800 ok for 68000 too.
3150 Sat Jul 18 15:48:58 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
3152 * configure.in: echo error messages to stderr, not stdout
3154 Fri Jul 17 17:07:24 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
3156 * configure.in: recognize hppa* instead of hppa
3158 Fri Jul 17 16:52:04 1992 Stu Grossman (grossman at cygnus.com)
3160 * energize.c: Second cut at DynamicLoad message handling.
3162 * energize.c: Relativize pathnames in #include statements.
3163 * (kernel_dispatch): Better error messages for unknown protocol
3165 * (kernel_dispatch): First cut at DynamicLoad message handling.
3167 * Makefile.in: Remove -I../readline from all compilations,
3168 include a special case for main.o instead.
3170 Fri Jul 17 10:14:56 1992 Fred Fish (fnf@cygnus.com)
3172 * eval.c (evaluate_subexp): Ask lookup_struct_elt_type to call
3173 error if it fails to find a member type, rather than return NULL
3174 and trigger a coredump.
3175 * symtab.c (lookup_symbol, lookup_demangled_block_symbol,
3176 lookup_demangled_partial_symbol,): Ask demangle_and_match to
3177 match on complete demanglings, including argument lists for member
3178 functions, rather than just accepting the first demangling that
3179 matches the class and function name.
3180 * dwarfread.c (read_file_scope): Pass contents of AT_comp_dir
3181 to start_symtab as the directory name.
3182 * dwarfread.c (completedieinfo): Strip off any leading hostname
3183 portion of the AT_comp_dir attribute string. Gdb doesn't know
3184 what to do with them (FIXME).
3186 Thu Jul 16 13:37:09 1992 Stu Grossman (grossman at cygnus.com)
3188 * breakpoint.c (commands_command): Simplify code a bit, remove
3189 unnecessary fflush().
3191 * Makefile.in (OTHERS): Add gcc.patch.
3192 * partial-stab.h (N_SO): Fix handling of redundant SOs (again...)
3194 Thu Jul 16 12:07:40 1992 Fred Fish (fnf@cygnus.com)
3196 * dwarfread.c (LCC_PRODUCER): Change to match current NCR
3197 lcc producer string.
3199 Thu Jul 16 11:40:55 1992 Stu Grossman (grossman at cygnus.com)
3201 * WHATS.NEW renamed to NEWS.
3203 Wed Jul 15 11:37:31 1992 Fred Fish (fnf@cygnus.com)
3205 * dbxread.c, dwarfread.c: Re-enable experimental code to
3206 automatically select demangling style.
3207 * demangle.c (DEFAULT_DEMANGLING_STYLE): Rename from simply
3208 DEMANGLING_STYLE, to make more descriptive. Revert back to
3209 "auto" as default. Comment use.
3210 * Makefile.in (DEMANGLING_STYLE, DEMANGLE_OPTS): Remove.
3211 * Makefile.in (${DEMANGLER}.o) Remove target and special
3214 Tue Jul 14 23:05:14 1992 Fred Fish (fnf@cygnus.com)
3216 * Makefile.in (VERSION): Bump to 4.6.1 (post-release versions).
3218 Tue Jul 14 19:26:54 1992 Stu Grossman (grossman at cygnus.com)
3220 * Makefile.in, demangle.c: Change default demangling style to
3222 * Makefile.in: Update version to 4.6 !!!
3223 * README, WHATS.NEW: Update for 4.6.
3225 Tue Jul 14 16:59:46 1992 Ken Raeburn (raeburn@cygnus.com)
3227 * i960-tdep.c (frame_args_address): If arg pointer can't be found,
3230 * buildsym.c (read_struct_type): Don't die on TYPE_CODE_UNDEF
3231 nodes as base classes.
3233 Tue Jul 14 00:12:30 1992 Stu Grossman (grossman at cygnus.com)
3235 * alldeps.mak, depend: Update.
3237 * xcoffread.c: Add decl for section_offset to keep prototype happy.
3239 * Makefile.in (VERSION): 4.5.9.
3241 * xm-hp300bsd.h: Add decl for strdup().
3242 * mips-tdep.c (heuristic_proc_desc): Fill in proc start addr in
3243 PDR. Cleanup a few things, fix compilation warnings.
3245 Mon Jul 13 19:06:54 1992 Fred Fish (fnf@cygnus.com)
3247 * Makefile.in (DEMANGLING_STYLE): New define to set default
3248 demangling style for C++. Defaults to "auto".
3249 * Makefile.in (DEMANGLE_OPTS): Use DEMANGLING_STYLE.
3250 * Makefile.in (SFILES_MAINDIR): Add demangle.c
3251 * Makefile.in (OBS): Add demangle.o
3252 * cplus-dem.c (GNU_DEMANGLING, ARM_DEMANGLING, LUCID_DEMANGLING):
3253 Remove compile time decisions about demangling style and replace
3254 with runtime decisions using current_demangling_style.
3255 * cplus-dem.c (main): Expand code included during building of
3256 standalone demangler to recognize demangling style options.
3257 * dbxread.c (demangle.h): Include.
3258 * dbxread.c (read_ofile_symtab, process_one_symbol): Set GNU C++
3259 demangling style if processing g++ code and current demangling style
3260 is auto (Note: this feature currently disabled.)
3261 * demangle.c: New file, generic demangling control.
3262 * demangle.h (demangling_styles): New enumeration to select one
3263 of several demangling styles. Also define string names for each
3265 * demangle.h (set_demangling_style): Add prototype.
3266 * dwarfread.c (demangle.h): Include.
3267 * dwarfread.c (GPLUS_PRODUCER, LCC_PRODUCER, CFRONT_PRODUCER):
3268 New producer string prefixes to recognize.
3269 * dwarfread.c (handle_producer): Consolidate actions for specific
3270 producers. Set demangling style based on producer string if
3271 current style is auto. (Note: this feature currently disabled.)
3272 * config/ncr3000.mt (DEMANGLE_OPTS): Remove.
3274 Sat Jul 11 18:23:58 1992 John Gilmore (gnu at cygnus.com)
3276 * config/sun4sol2.mh: Remove -xs flag, default INSTALL to cp.
3278 Fri Jul 10 13:58:34 1992 Per Bothner (bothner@rtl.cygnus.com)
3280 * gdbtypes.c, gdbtypes.h: New function lookup_signed_typename.
3281 * c-exp.y: Call lookup_signed_typename() after seeing
3282 "signed". This handles "signed char" correctly.
3283 * c-exp.y: Recognize (but ignore) 'const' and 'volatile'
3284 keywords before a type specifier.
3286 Fri Jul 10 10:19:52 1992 Fred Fish (fnf@cygnus.com)
3288 * command.c (lookup_cmd_1): Clarify descriptive comments.
3289 * gdbcmd.h (maintenanceprintlist): Add declaration.
3290 * main.c (maintenanceprintlist): Add definition.
3291 * main.c (gdb_completer_command_word_break_characters): Add.
3292 * main.c (symbol_completion_function): Switch completer word
3293 break character sets dynamically, based on whether completion is
3294 being done on commands or on something else.
3295 * main.c (initialize_cmd_lists): Init maintenanceprintlist.
3296 * maint.c: Include demangle.h.
3297 * maint.c (maintenance_demangle): New function.
3298 * maint.c (maintenance_print_command): New function.
3299 * maint.c (_initialize_maint_cmds): Reorganize some commands
3300 under new maintenance print subcommand.
3302 Thu Jul 9 19:05:27 1992 Per Bothner (bothner@rtl.cygnus.com)
3304 * gdbtypes.c (lookup_struct_elt_type): If the input type is
3305 TYPE_CODE_PTR or TYPE_CODE_REF, dereference it to get the
3306 target type. Otherwise, 'whatis this.field' wouldn't work,
3307 which would be inconsistent, since 'print this.field' works.
3308 * buildsym.c (read_struct_type, read_enum_type): Clear
3309 TYPE_FLAG_STUB flag.
3310 * buildsym.c (cleanup_undefined_types): Don't rely on a
3311 flawed "Reasonable test to see if" a type has been defined
3312 since it was referred to; now we can just see if the
3313 TYPE_FLAG_STUB flag has been cleared.
3314 * valprint.c (print_type_base): Emit public/protected/private
3315 labels for methods as well as fields. Also, indent these labels
3316 2 spaces instead of 4, for a more conventional "look".
3317 * symtab.c (gdb_mangle_name): Undo Fred's change, unless
3318 GCC_MANGLE_BUG is defined. Also, handle destructors specially.
3319 * gcc.patch: New file. Contains patch for gcc (so people
3320 with gdb-2.2.x won't have to wait for a new gcc release).
3322 Thu Jul 9 18:44:26 1992 Ken Raeburn (raeburn@cygnus.com)
3324 * i960-pinsn.c (mem): Variables reg[123] should point to CONST.
3325 (print_addr): Call print_address to show symbolic version as well.
3327 * remote-vx.c (vx_kill): Don't look for arguments; they aren't
3329 (vx_read_register): Declare inferior_fp_regs. Delete code for
3330 copying "inferior_registers" around; the values are already in var
3331 "registers". Use correct size for register set.
3333 * remote-vx.c (vx_write_register): Don't try writing FP regs; the
3334 target doesn't support it.
3335 (vx_read_register): Don't try reading them either.
3337 * tm-i960.h (IP_REGNUM): Move to end of non-FP list, since the
3338 VxWorks back end reads them in one contiguous set except for this
3340 (register_names): Change "pc" to "pcw" to avoid confusion printing
3342 * tm-vx960.h (PC_REGNUM): Use RIP_REGNUM, since that's where we
3343 find the PC under VxWorks.
3345 Wed Jul 8 21:34:30 1992 Fred Fish (fnf@cygnus.com)
3347 * dwarfread.c (alloc_utype, decode_subscr_data): Call alloc_type
3348 to create new blank types, instead of handcrafting them.
3349 * defs.h (printfi_filtered): Add prototype.
3350 * utils.c (printfi_filtered): New function.
3351 * gdbtypes.c (recursive_dump_type): Use printfi_filtered to
3352 to simplify the code. Other cleanups.
3353 * gdbtypes.c (check_stub_method): Demangle using DMGL_ANSI.
3354 * gdbtypes.h (struct cplus_struct_type): Add comments describing
3355 use of various fields.
3356 * gdbtypes.c (print_bit_vector, print_cplus_stuff): New functions.
3357 * c-exp.y (%token): Add CLASS as a token for C++, add grammar
3358 production that currently treats it exactly the same as STRUCT.
3359 * c-exp.y (yylex): Recognize "class" as token CLASS.
3360 * symtab.c (gdb_mangle_name): Rewrite to match current g++ stabs.
3361 * symtab.c (decode_line_1): Fix to pass quoted args on down to
3362 general symbol handling code. Call cplus_mangle_opname with
3364 * symtab.c (decode_line_2): Print demangled function names in
3365 breakpoint menus, instead of just file and line number.
3366 * symtab.c (name_match): Call cplus_demangle with DMGL_ANSI.
3367 * valprint.c (type_print_base): Print "class" for C++ classes,
3368 rather than "struct". Print section labels for public, protected
3369 and private members of C++ classes.
3370 * values.c: Include demangle.h.
3371 * values.c (value_headof): Call cplus_demangle with DMGL_ANSI.
3373 Wed Jul 8 17:23:07 1992 Stu Grossman (grossman at cygnus.com)
3375 * Makefile.in (VERSION): Update to 4.5.8.
3377 Wed Jul 8 00:11:02 1992 Stu Grossman (grossman at cygnus.com)
3379 * dbxread.c (dbx_symfile_init): Init stab_section_info to NULL to
3380 prevent crashes when examining cross-targets.
3381 * dbxread.c (process_one_symbol): Include directory name when
3382 calling start_subfile for SOL & BINCL symbols. This allows gdb to
3383 find include files, and yacc/lex sources when the cwd doesn't match
3384 that in which the object was compiled.
3385 * objfiles.h (ALL_MSYMBOLS): Don't seg fault when there are no
3387 * symtab.c (lookup_symtab_1): Rewrite. It now handles include
3390 Tue Jul 7 09:00:42 1992 Fred Fish (fnf@cygnus.com)
3392 * maint.c (maintenance_command, maintenance_info_command):
3393 Install with allow_unknown as 0 and call help_list to show
3394 list of possibilities when no subcommand is specified.
3396 Tue Jul 7 00:20:29 1992 Fred Fish (fnf@cygnus.com)
3398 * configure.in: Add m68k-ericsson-*.
3399 * remote-es1800.c, tm-es1800.h, config/es1800.mt: New files.
3401 Sun Jul 5 17:17:16 1992 Fred Fish (fnf@cygnus.com)
3403 * maint.c: New file.
3404 * Makefile.in (SFILES_MAINDIR): Add new file maint.c.
3405 * Makefile.in (OBS): Add new file maint.o.
3406 * defs.h (command_class): Add class_maintenance.
3407 * defs.h (MAINTENANCE_CMDS): Default to including maintenance
3408 commands. Allow for them (and other nonessential parts of gdb)
3409 to be selectively left out under special circumstances.
3410 * gdbtypes.c (recursive_dump_type): New function; supports
3411 maintenance print-type command.
3412 * gdbtypes.h (recursive_dump_type, maintenance_print_type):
3414 * main.c (maintenancelist, maintenanceinfolist): Add maintenance
3416 * main.c (initialize_cmd_lists): Eliminate unnecessary casts on
3417 initializers. Add initializations for setprintlist, showprintlist,
3418 setchecklist, showchecklist, maintenancelist, and maintenanceinfolist.
3419 * printcmd.c (maintenance_print_type): New maintenance cmd.
3420 * valprint.c (setprintlist, showprintlist): Move to main.c, as
3421 implied by comment that all cmd lists are owned by main.c.
3422 * infcmd.c (unsetlist): Move to main.c, as implied by comment
3423 that all cmd lists are owned by main.c.
3424 * language.c (setchecklist, showchecklist): Move to main.c, as
3425 implied by comment that all cmd lists are owned by main.c
3426 * breakpoint.c (enablelist, enablebreaklist, disablelist, cmdlist,
3427 deletelist): Remove redundant declarations (also in gdbcmd.h).
3428 * symmisc.c (printsyms_command): Now maintenance_print_symbols.
3429 * symmisc.c (printmsyms_command): Now maintenance_print_msymbols.
3430 * symmisc.c (printpsyms_command): Now maintenance_print_psymbols.
3431 * symmisc.c (printobjfiles_command): Now maintenance_print_objfiles.
3432 * symtab.h (maintenance_print_symbols, maintenance_print_psymbols,
3433 maintenance_print_msymbols, maintenance_print_objfiles):
3435 * symmisc.c (printsyms_command, printpsyms_command,
3436 printmsyms_command, printobjfiles_command): Removed from
3437 _initialize_symmisc.
3438 * main.c (dump_me_command): Moved to maint.c and renamed to
3439 maintenance_dump_me.
3440 * breakpoint.c (all_breakpoints_info): Rename to
3441 maintenance_info_breakpoints.
3442 * breakpoint.c (_initialize_breakpoint): Convert add_info of
3443 all_breakpoints_info to add maintenance_info_breakpoints to the
3444 maintenanceinfolist instead.
3445 main.c (initialize_main): Set up maintenance class commands.
3447 Sun Jul 5 11:03:53 1992 Stu Grossman (grossman at cygnus.com)
3449 * energize-patches: Fix minor problems with building energize lib.
3451 * energize-patches: Change names of all cadillac procedure calls
3452 to be energize procedure calls. Simplify many hooks by moving
3453 tests energize.c. Configure energize, and build it automatically now.
3455 Sun Jul 5 09:43:28 1992 Fred Fish (fnf@cygnus.com)
3457 * Makefile.in (VERSION): Bump to 4.5.7.
3458 * cplus-dem.c (demangle_args): Validate index for previously
3459 seen type to guard against bogus values from malformed manglings.
3460 * valops.c (value_struct_elt_for_reference): Guard against
3461 blindly using NULL return value from lookup_symbol.
3463 Sun Jul 5 09:46:43 1992 Stu Grossman (grossman at cygnus.com)
3465 * cadillac.c, cadillac-patches: Rename to energize.c and
3466 energize-patches. Change all routines and variables named
3467 'cadillac*' to 'energize*'. Create new file called energize.h to
3468 hold all interface declarations.
3470 * deblib/connection/*: Move all of this stuff into energize/, but
3471 delete unneeded files.
3473 Sun Jul 5 03:06:39 1992 John Gilmore (gnu at cygnus.com)
3475 * tm-sysv4.h (NAMES_HAVE_UNDERSCORE): SVR4 systems don't.
3477 * buildsym.c (finish_block): Fix thinko `inner block' complaints.
3478 * dbxread.c (process_one_symbol): Parse N_OPT "gcc2_compiled.".
3479 * procfs.c (proc_set_exec_trap): Set run-on-last-close flag on
3480 child processes, to avoid dead ones "hanging around" after GDB exits.
3481 (attach): Always stop the process if it needs it. Set RLC flag
3482 when attaching running processes, so it will continue if we detach
3483 it, quit, or are killed.
3484 (detach): Clear faults and set RLC flag to make process run
3486 (open_proc_file): New `mode' argument for O_RDONLY or O_RDWR.
3488 (info_proc): Open process O_RDONLY, so we can see any process,
3489 even those controlled by debuggers.
3490 * tm-sun4sol2.h (SUN_FIXED_LBRAC_BUG): They did (in Sol 2).
3492 Sat Jul 4 03:43:38 1992 John Gilmore (gnu at cygnus.com)
3494 Relocate symbols using an array of section_offsets, rather than a
3495 single `addr' or `offset'. This makes Solaris-2 support work, and
3496 permits better VxWorks (and maybe xcoff) support later.
3498 * symtab.h (struct section_offsets): New structure for keeping
3499 a set of offsets, rather than a single one.
3500 (struct objfile): Replace addr with section_offsets member.
3501 * symfile.h: Add sym_offsets to struct sym_fns. Conforming changes.
3502 * gdb-stabs.h: New include file with `symbol type specific'
3503 parameters for psymtabs and objfiles.
3504 * Makefile.in (HFILES): Add gdb-stabs.h.
3505 * buildsym.h (start_psymtab, process_one_symbol): Fix prototypes.
3506 * coffread.c: Conforming changes. Fake offset array always 0.
3507 * dbxread.c: Conforming changes.
3508 (struct dbx_symfile_info): Move to gdb-stabs.h.
3509 (start_psymtab): Call elfstab_offset_sections to calculate good
3510 offsets for this source file, based on the ELF symbol table info.
3511 (read_ofile_symtab): Yank N_CATCH, which is dead.
3512 (process_one_symbol, N_CATCH): Yank.
3513 (", N_FUN, N_FNAME, N_FN, N_FN_SEQ, N_SO, N_SOL, N_ENTRY):
3514 Relocate with SECT_OFF_TEXT.
3515 (", N_STSYM, N_LCSYM, N_ROSYM): Grope around in the stab string
3516 to distinguish relocatable from absolute symbols. Then, if not
3518 (", N_STSYM, N_DSLINE): SECT_OFF_DATA.
3519 (", N_LCSYM, N_BSLINE): SECT_OFF_BSS.
3520 (", N_ROSYM): SECT_OFF_RODATA.
3521 (elfstab_build_psymtabs): Caller has allocated dbx_symfile_info.
3522 (dbx_symfile_offsets): Add to translate addr to offset.
3523 * dwarfread.c: Conforming changes. Single offset currently used.
3524 * elfread.c: Add various complaints about elf/stab stuff.
3525 #include gdb-stabs.h. Conforming changes, using a single offset.
3526 (elf_symtab_read): Record info from BSF_FILE symbols, and local
3527 variables called "Bbss.bss", "Ddata.data", and "Drodata.rodata",
3528 for later use in building psymtabs.
3529 (elf_symfile_read): Allocate dbx_symfile_info here, to keep
3530 the info collected in elf_symtab_read. Cleanup calls free_elfinfo.
3531 (free_elfinfo): New fn, frees all chained stab_section_infos
3532 in an objfile, and zaps the start-of-chain pointer.
3533 (elfstab_offset_sections): New fn, looks in stab_section_info
3534 chain to determine section bases to relocate a psymtab's worth
3535 of symbols, as they are being read.
3536 * mipsread.c: Conforming changes. Stabs-reading will relocate
3537 using one offset. MIPS-reading will not relocate at all.
3538 * partial-stab.h: Relocate different symbol types using different
3539 offsets from section_offsets.
3540 * symfile.c: Conforming changes.
3541 (find_lowest_section): Unused function to use later
3542 to free us from the Tyranny of the Text Section.
3543 (syms_from_objfile): Translate absolute arg ADDR to offsets used
3544 in all lower layers of symbol reading. Call format-specific
3545 sym_offsets function to initialize offsets for high speed symbol
3547 (symbol_file_add): Call reinit_frame_cache so callers don't have to.
3548 (symbol_file_command, add_symbol_file_command): Callers changed.
3549 * symmisc.c (dump_psymtab): Print new relocation parameters.
3550 * xcoffread.c: Corresponding changes.
3552 * buildsym.c: Tidy innerblock_complaint and blockvector_complaint.
3553 * main.c (main): Read the $HOME/.gdbinit file before processing
3554 the argv arguments (e.g. reading symbol files or core
3555 files). This allows global parameters to be set, which will apply
3556 during the symbol reading. The ./.gdbinit is still read after
3558 * symtab.c (list_symbols): `i variables' shouldn't show enum values.
3559 * xcoffexec.c: Clean up quote inside comment.
3561 Fri Jul 3 20:18:26 1992 Fred Fish (fnf@cygnus.com)
3563 * breakpoint.c, buildsym.c, c-exp.y, coffread.c, command.c,
3564 core.c, cplus-dem.c, dbxread.c, dwarfread.c, elfread.c, environ.c,
3565 eval.c, findvar.c, gdbtypes.c, hppabsd-tdep.c, hppahpux-tdep.c,
3566 i386-tdep.c, ieee-float.c, infcmd.c, inflow.c, infptrace.c,
3567 infrun.c, m2-exp.y, mipsread.c, objfiles.c, parse.c, procfs.c,
3568 putenv.c, remote-mm.c, remote-vx.c, solib.c, sparc-tdep.c,
3569 sparc-xdep.c, stack.c, symfile.c, symtab.c, symtab.h, target.c,
3570 tm-i386v.h, tm-sparc.h, utils.c, valarith.c, valops.c, valprint.c,
3571 values.c, xcoffread.c:
3572 Remove "(void)" casts from function calls where the return value
3573 is ignored, in accordance with GNU coding standards.
3575 Fri Jul 3 00:00:49 1992 John Gilmore (gnu at cygnus.com)
3577 * dbxread.c (process_one_symbol): Ignore N_MAIN, N_ENDM for Solaris.
3578 * partial-stab.h: Ignore N_ENDM.
3579 * elfread.c (elf_symtab_read): Ignore symbols that don't have a
3580 CODE or DATA section attachment. This eliminates a lot of random
3581 values from shared libraries, which screw up the ordinary symbols
3582 in the address ranges they happen to overlap.
3583 * buildsym.c (define_symbol): Eliminate special tests
3584 for function types; move into "function" cases in switch statement.
3585 (define_symbol: 'f', 'F', 'P'): Process all parameter types
3586 in case they define new type numbers. But ignore them (FIXME).
3587 ('k', 'B'): Ignore const and volatile if we see them (FIXME).
3588 (read_sun_builtin_type): Add commentary.
3590 Wed Jul 1 00:47:02 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
3592 * xm-rs6000.h: define MEM_FNS_DECLARED
3594 Tue Jun 30 02:25:10 1992 John Gilmore (gnu at cygnus.com)
3596 * tm-mips.h (GDB_TARGET_IS_MIPS): Define for mips-xdep.c.
3597 (READ_MIPS_FORMAT, COFF_FORMAT): Remove, unused now.
3598 * mips-xdep.c: Remove most include files (unused, caused errs).
3599 (fetch_core_registers): Use right parameters in dummy fn.
3601 Mon Jun 29 18:30:57 1992 John Gilmore (gnu at cygnus.com)
3603 * buildsym.c (scan_file_globals): Beware the null file.
3604 Fix from Jim Williams.
3606 * stack.c (return_command): Evaluate expression *before* popping
3607 off the stack frames! Fix inspired by Jim Williams.
3608 (up_silently_command, down_silently_command): No sel frame is error.
3610 * defs.h (memcpy, memset): Conditionalize decls on
3611 #ifndef MEM_FNS_DECLARED, since DECstation differs.
3612 (alloca): Break out the STDC and non-STDC alloca cases, to make
3613 it work on old preprocessors as well as "picky ANSI" ones.
3614 * xm-mips.h (memcpy, memset): Declare, and set MEM_FNS_DECLARED.
3616 * mips-tdep.c (heuristic_proc_start): Zero arg produces zero.
3617 * utils.c (fputs_demangled): Rename SLOP since DECstation system
3618 header files define it!
3620 * tm-29k.h (BREAKPOINT): Allow it to be overridden with -D.
3622 Mon Jun 29 16:30:25 1992 Fred Fish (fnf@cygnus.com)
3624 * dbxread.c, i386-pinsn.c, i386-tdep.c, regex.c, solib.c, symmisc.c,
3625 symtab.h, tm-i386v4.h, valprint.c, values.c: Lint.
3626 * breakpoint.c, c-exp.y, coffread.c, command.c, environ.c, eval.c,
3627 findvar.c, infcmd.c, infptrace.c, infrun.c, m2-exp.y, parse.c,
3628 putenv.c, solib.c, sparc-xdep.c, symtab.c, tm-i386v.h, tm-sparc.h,
3629 utils.c, valarith.c, valops.c, valprint.c, values.c:
3630 Replace bcopy() use with memcpy(), which is more standard and can
3631 take advantage of gcc's builtin functions for increased performance.
3632 * breakpoint.c, buildsym.c, coffread.c, dbxread.c, i386-tdep.c,
3633 ieee-float.c, infcmd.c, sparc-tdep.c, stack.c, symtab.c, symtab.h,
3635 Replace bzero() use with memset(), which is more standard and can
3636 take advantage of gcc's builtin functions for increased performance.
3637 * i386-tdep.c, main.c, valprint.c:
3638 Replace bcmp() use with memcmp(), which is more standard and can
3639 take advantage of gcc's builtin functions for increased performance.
3641 Sun Jun 28 13:30:22 1992 Fred Fish (fnf@cygnus.com)
3643 * remote.c (remote_wait): Fix cast on signal() call.
3644 * defs.h (alloca): More diddling with alloca. Have to ensure
3645 that it has a prototype, so that if alloca is defined as a macro
3646 that takes an arg, the definition is seen as a use of a macro
3647 that takes an arg, to satisfy picky ANSI preprocessors.
3649 Sat Jun 27 12:12:20 1992 Fred Fish (fnf@cygnus.com)
3651 * sparc-pinsn.c: Use <string.h> rather than "string.h", for
3652 consistency with all other gdb files.
3653 * cadillac.c: Use <string.h> rather than <strings.h>.
3654 * cadillac.c (kernel_dispatch): Convert rindex usage to strrchr.
3655 * Makefile.in (MAKE): Remove definition for consistency with
3656 other Makefile.in files and to fix problem with recursive makes.
3658 Fri Jun 26 19:03:23 1992 John Gilmore (gnu at cygnus.com)
3660 * hppahpux-xdep.c (child_xfer_memory): Avoid PT_WDUSER because it
3663 Fri Jun 26 11:09:10 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3665 * source.c (print_source_lines): for DOS interoperability; don't
3666 print CR (013) as ^M.
3668 Thu Jun 25 15:18:42 1992 Stu Grossman (grossman at cygnus.com)
3670 * dbxread.c (dbx_symfile_init): Move more code under hp9000s800
3672 * hppabsd-core.c: Don't include "param.h", include <sys/param.h>
3674 * remote.c (remote_wait): Cast signal to void * to avoid warning
3675 from busted HP compiler.
3677 * partial-stab.h (N_SO): Rearrange code a little so that all SO
3678 stabs cause end_psymtab to be called.
3680 * buildsym.c (read_sun_builtin_type): Handle new FCS Sun CC
3681 compiler feature of putting 'c' into basic type descriptors for
3684 * procfs.c (child_resume): Work around Solaris (on Sparc) lossage
3685 where there is no place for nPC in prrun struct.
3687 Thu Jun 25 12:06:00 1992 Fred Fish (fnf@cygnus.com)
3689 * mipsread.c: Pass NULL name pointer to init_type, not 0.
3690 * gdbtypes.c (init_type): Use copy of typename on type_obstack.
3691 * dwarfread.c (enum_type): Save enum names on type_obstack.
3692 * dwarfread.c (struct_type): Save member name on type_obstack.
3693 * symtab.c (_initialize_symtab): Fix misspelling.
3694 * regex.c (store_jump, insert_jump): Return void.
3696 Thu Jun 25 04:00:10 1992 John Gilmore (gnu at cygnus.com)
3698 * defs.h (PARAMS): Move to ../include/ansidecl.h.
3699 (alloca): Declare return type on SPARC, since Sun doesn't.
3700 (*_BYTE_ORDER): Improve comment: *must* be defined.
3702 * tm-hppa.h: New file, architectural definition of HP PA.
3703 * tm-hppabsd.h, tm-hppahpux.h: Shrink to deltas from tm-hppa.h.
3705 * am29k-pinsn.c, am29k-tdep.c, copying.awk, copying.c,
3706 hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
3707 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, remote-udi.c,
3708 ser-go32.c, xcoffsolib.c: Remove <stdio.h> which is already in
3711 * hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
3712 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, xcoffsolib.c,
3713 xcoffsolib.h, xm-go32.h, xm-hppabsd.h, xm-hppahpux.h: Copyrights.
3715 Wed Jun 24 12:53:20 1992 John Gilmore (gnu at cygnus.com)
3717 * printcmd.c (output_command): Thinko.
3718 (x_command): Only set remembered size/format if cmd succeeds.
3720 * dbxread.c (read_ofile_symtab): Remove N_CATCH special case,
3721 since it is no longer used and burns time for every symbol read.
3722 (process_one_symbol): Treat N_CATCH like default (complain).
3724 Wed Jun 24 00:26:56 1992 Stu Grossman (grossman at cygnus.com)
3726 * partial-stab.h (case N_TEXT): Fix fencepost error when
3727 detecting start of new symbol info after reading symtab for a
3728 module with a zero length TEXT segment.
3730 Tue Jun 23 21:46:26 1992 Fred Fish (fnf@cygnus.com)
3732 * Makefile.in (VERSION): Bump to 4.5.6.
3733 * coffread.c (coff_end_symtab): Cast 2nd arg of complain() to
3735 * defs.h (NORETURN): Define away for Lucid compiler.
3736 * remote.c (remote_timer, remote_interrupt): Signal handlers
3738 * ser-termios.c (serial_write, serial_close): Return whatever
3739 value the write/close call returns, rather than falling off end.
3740 * inferior.h (PTRACE_ARG3_TYPE): Third arg to ptrace is int on
3741 more systems than it is "char *". Define PTRACE_ARG3_TYPE to
3743 * infptrace.c, hppabsd-xdep.c, hppahpux-xdep.c, i386-xdep.c,
3744 inferior.h (call_ptrace): Use PTRACE_ARG3_TYPE to declare type
3746 * a68v-xdep.c, arm-xdep.c, convex-xdep.c, hp300ux-xdep.c, infrun.c,
3747 m88k-xdep.c, mach386-xdep.c, mips-xdep.c, os68k-xdep.c, pyr-tdep.c,
3748 pyr-xdep.c, rs6000-xdep.c, sparc-xdep.c, sun3-xdep.c, sun386-xdep.c,
3749 symm-xdep.c, ultra3-xdep.c: Use PTRACE_ARG3_TYPE to cast ptrace
3751 * sparc-xdep.c, a68v-xdep.c (fetch_inferior_registers,
3752 store_inferior_registers): Supply missing fourth argument to
3754 * cadillac.c (kernel_dispatch): Make return type void.
3755 * cadillac.c (iosig): Signal handlers take one int arg.
3756 * valprint.c (val_print_fields): Call fprint_symbol to get
3757 automatic C++ demangling for mangled field names.
3759 Mon Jun 22 20:18:06 1992 Fred Fish (fnf@cygnus.com)
3761 * command.c (add_abbrev_prefix_cmd): Fix misspelling in comment.
3762 * dwarfread.c (enum_type): Fix misspelling in comment.
3763 * valprint.c (val_print_fields, cplus_val_print): Minor
3764 adjustment to printing of C++ class structures to more closely
3765 match format for printing C structures, with and without setting
3768 Mon Jun 22 17:19:02 1992 Per Bothner (bothner@cygnus.com)
3770 * infrun.c (wait_for_inferior): Don't test for SIGEMT
3771 (which is not a Posix signal) if it isn't defined.
3772 * tm-linux.h, xm-linux.h, config/linux.m[ht], configure.in:
3773 New port to Linux (a free Unix clone for 386 machines).
3775 Sat Jun 20 19:19:52 1992 John Gilmore (gnu at cygnus.com)
3777 COFF changes for dealing better with EPI 29K C compiler output.
3779 * coffread.c (record_minimal_symbol): Pass the minsym type to it.
3781 (coff_end_symtab): Sort blocks if needed. Complain if misordered.
3782 (read_coff_symtab): Move patch_opaque_types call from
3783 coff_symfile_read. Restrict it to symtabs from this objfile.
3784 (process_coff_symbol: C_TPDEF): Don't put ordinary foward
3785 references on opaque type chain; just let coff_lookup_type handle 'em.
3786 (decode_type): Complain about tagndx values on
3787 non-struct/union/enum types, which the EPI compiler tends to produce.
3789 * symtab.c (list_symbols): Make minimal symbol variable-finding work.
3791 * tm-68k.h (FIX_CALL_DUMMY): Avoid alignment and byte order
3794 * elfread.c (elf_symfile_read): Update bfd_elf_find_section
3795 usage to match new prototype. Include libbfd.h to get prototype.
3797 * source.c (find_source_lines): Handle large st_size fields.
3799 Sat Jun 20 16:28:39 1992 Fred Fish (fnf@cygnus.com)
3801 * infcmd.c (jump_command): Use cleanups to avoid memory leaks.
3802 * stack.c (return_command): Use cleanups to avoid memory leaks.
3804 Fri Jun 19 19:06:41 1992 John Gilmore (gnu at cygnus.com)
3806 * remote-adapt.c, remote-eb.c, remote-mm.c: Lint. Fix
3807 INT_REGNUM to INTE_REGNUM.
3809 * tm-29k.h (SDB_REG_TO_REGNUM): Add for EPI 29K C compiler.
3811 Fri Jun 19 15:30:15 1992 Stu Grossman (grossman at cygnus.com)
3813 * configure.in, dbxread.c, hppa-coredep.c, hppa-pinsn.c,
3814 hppabsd-core.c, hppabsd-tdep.c, hppabsd-xdep.c, hppahpux-tdep.c,
3815 hppahpux-xdep.c, munch, partial-stab.h, tm-hppabsd.h,
3816 tm-hppahpux.h, xm-hppabsd.h, xm-hppahpux.h: HPPA merge.
3818 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Filter out bogus extern
3819 declarations of malloc/realloc/free that are inserted by some
3821 * m2-exp.y: Prevent conflicts with TRUE and FALSE tokens by
3823 * xm-rs6000.h: Declare malloc/realloc/free appropriately. Yet
3824 another decl of strdup (this really ought to come from libiberty.h!).
3826 Fri Jun 19 10:28:05 1992 John Gilmore (gnu at cygnus.com)
3828 * remote.c (getpkt): Error if input exceeds buffer size.
3829 (_initialize_remote): `set remotedebug' enables packet trace.
3831 * dbxread.c (process_one_symbol:N_FUN): GCC now produces relative
3832 N_SLINE's, etc, just like Sun cc on Solaris2.
3834 * am29k-tdep.c (read_register_stack, write_register_stack):
3835 Change RSTACK_HIGH_ADDR to rstack_high_address, a user-settable
3836 variable. Add `set' and `show' commands for it.
3837 * doc/gdb.texinfo: Document it.
3839 Thu Jun 18 19:35:22 1992 Fred Fish (fnf@cygnus.com)
3841 * valprint.c (type_print_1): Plug memory leak. Print all
3842 C++ syms as demangled, not just functions.
3843 * buildsym.c (read_range_type): When we find a signed char
3844 type, do a lookup of signed char, not plain char. Plain char's
3845 still get looked up as plain char's elsewhere.
3847 Thu Jun 18 18:59:04 1992 John Gilmore (gnu at cygnus.com)
3849 * eval.c: Avoid residue-by-zero when evaluating without side effects.
3850 (Bug and fix found by Pierre Willard.)
3852 Wed Jun 17 13:08:33 1992 Stu Grossman (grossman at cygnus.com)
3854 * xm-rs6000.h: Fix decls for malloc, realloc, and free.
3856 * xm-rs6000.h: Add decl for strdup().
3858 * tm-rs6000.h: Remove #include of inferior.h. Fixes many
3861 * breakpoint.c (enable_command, disable_command): Without args,
3862 should only affect normal breakpoints and watchpoints.
3864 * m68k-pinsn.c (print_insn_arg): Make register be const.
3865 * xcoffexec.c: Remove ' from comment.
3866 * xm-sun3os4.h: Define MALLOC_INCOMPATIBLE to avoid conflicts
3867 with decls of malloc in c-exp.tab.c (as produced by yacc).
3868 There's got to be a better way to do this...
3870 Wed Jun 17 11:10:40 1992 Fred Fish (fnf@cygnus.com)
3872 * partial-stab.h: Convert single rindex use to strrchr.
3873 * mipsread.c, dbxread.c: Remove troublesome inclusion of non-
3874 standard <strings.h> file, now that the only single use of
3875 rindex in the gdb source files is gone.
3877 Tue Jun 16 22:17:49 1992 Fred Fish (fnf@cygnus.com)
3879 * mipsread.c: Undo ill effects from including <strings.h>,
3880 which #defines index to be strchr. Unfortunately, index is
3881 a member of a symbol table structure that can't be changed.
3882 * mipsread.c: tm-mips.h includes coff/symconst.h and coff/sym.h,
3883 remove redundant #include's.
3885 Tue Jun 16 14:15:51 1992 Stu Grossman (grossman at cygnus.com)
3887 * mipsread.c: #include <strings.h> for rindex().
3889 Tue Jun 16 09:01:49 1992 Fred Fish (fnf@cygnus.com)
3891 * xcoffexec.c (map_vmap): Turn comment into a real C comment.
3893 Mon Jun 15 18:41:23 1992 Stu Grossman (grossman at cygnus.com)
3895 * dbxread.c (process_one_symbol), partial-stab.h: Ignore
3896 extraneous SO stabs from busted C++ compilers.
3898 Mon Jun 15 12:21:45 1992 Fred Fish (fnf@cygnus.com)
3900 * Makefile.in (VERSION): Bump to 4.5.5.
3901 * symtab.c (decode_line_1): Until C++ support stabilizes, when
3902 C++ lookups fail, print possibly helpful hint about completion.
3903 * cplus-dem.c (demangle_signature): Fix ARM style demangling
3904 for static data members.
3905 * dbxread.c (dbx_psymtab_to_symtab_1): Fix prototype.
3906 * config/ncr3000.mh (INSTALL): Don't use /usr/ucb/install,
3907 it's broken on ncr3000's.
3909 Mon Jun 15 07:21:00 1992 Fred Fish (fnf@cygnus.com)
3911 * dwarfread.c (decode_modified_type): Change type of first arg.
3912 Change 'modifier' to char from unsigned char. Cast single use
3913 that needs to be unsigned char.
3914 * symtab.h (SYMBOL_BASEREG_VALID): Explain disabling.
3915 * utils.c (strdup_demangled): Add function.
3916 * defs.h (strdup_demangled): Add prototype.
3917 * stack.c (return_command): Demangle C++ function names for query.
3918 * infcmd.c (jump_command): Demangle C++ function names for query.
3919 * cplus-dem.c (consume_count): New function and prototype.
3920 * cplus-dem.c (demangle_class, gnu_special, demangle_func_type,
3921 do_type): Replace conversion code with consume_count().
3922 * cplus-dem.c (gnu_special): Fix demangled of static members.
3923 * source.c (list_command): Print demangled function names
3924 when appropriate. Fix supplied by Peter Schauer.
3926 Mon Jun 15 01:45:48 1992 John Gilmore (gnu at cygnus.com)
3928 * sparc-tdep.c: Clean up slightly for Solaris2.
3930 * buildsym.c (define_symbol): Nameless types are now on several
3931 platforms; generalize them and un-ifdef them to make Solaris 2
3934 Sun Jun 14 10:55:51 1992 John Gilmore (gnu at cygnus.com)
3936 * infcmd.c: Fix typo (reported by Rob Savoye).
3937 * xm-sun4sol2.h (gregset_t): Thinko in register set definition.
3938 * symtab.h: Disable SYMBOL_BASEREG_VALID until it works.
3939 * dbxread.c (dbx_psymtab_to_symtab_1): Renamed from
3940 psymtab_to_symtab_1. Use current psymtab's sym_offset and symbol_size,
3941 rather than the one for the first file in the dependency chain.
3943 * dbxread.c (end_psymtab): Only reset texthigh if it's not already
3944 set. Don't reset our own texthigh, or dependency-only pst's, in
3945 scanning all the rest of the psymtabs.
3946 (process_one_symbol): Fix comments around N_OBJ, N_OPT, N_UNDF.
3948 * buildsym.h (N_UNDF): Improve comments.
3949 (N_LSYM, etc): Skip types without names (":T(0,3)=sfoob...").
3951 Sat Jun 13 11:16:45 1992 Fred Fish (fnf at cygnus.com)
3953 * symtab.h (struct symbol): Add aux_value union for preserving
3954 an additional per-symbol value.
3955 * symtab.h (SYMBOL_BASEREG, SYMBOL_BASEREG_VALID): Add defines.
3956 * frame.h (FRAME_GET_BASEREG_VALUE): Provide default definition.
3957 * findvar.c (read_var_value): Use SYMBOL_BASEREG if valid.
3958 * printcmd.c (address_info): Use SYMBOL_BASEREG if valid.
3959 * symmisc.c (print_symbol): Use SYMBOL_BASEREG if valid.
3961 Sat Jun 13 09:18:46 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
3963 * symfile.c (clear_symtab_users_once): Now non-static (for
3966 Fri Jun 12 18:54:40 1992 John Gilmore (gnu at cygnus.com)
3968 * arm-pinsn.c, i960-pinsn.c, m68k-pinsn.c, mips-pinsn.c,
3969 ns32k-pinsn.c, pyr-pinsn.c, sparc-pinsn.c, tahoe-pinsn.c,
3970 vax-pinsn.c: Remove reg_names decl (now in defs.h).
3972 Solaris-2 support on SPARC:
3974 * dbxread.c: Add symbol_size to struct dbx_symfile_info.
3975 Add symbol_size and file offsets to struct symloc.
3976 Add static symbol_table_offset, string_table_offset,
3977 file_string_table_offset, next_file_string_table_offset,
3979 (add_old_header_file): Convert error() to complain()t.
3980 (dbx_symfile_read): Get symbol size via the objfile.
3981 Also get symbol_table_offset.
3982 (dbx_symfile_init): Record symbol size and count via the objfile.
3983 (dbx_next_symbol_text): Always add file_string_table_offset when
3984 accessing string table.
3985 (read_dbx_symtab): Initialize file_string_table_offset to 0.
3986 (SET_NAMESTRING): Use the offset.
3987 (end_psymtab): Large kludge to determine addresses where source
3988 files start and end (for the psymtab header).
3989 (psymtab_to_symtab_1): Set file_string_table_offset before reading.
3990 Get this, symbol size, and symbol offset, from psymtab.
3991 (read_ofile_symtab): Don't back up one symbol for Solaris2.
3992 Patch up last_source_start_addr if zero in N_SO.
3993 (process_one_symbol): Add variable function_start_offset.
3994 ( "", N_FUN, N_LBRAC, N_RBRAC, N_SLINE): Add ifdef for
3995 BLOCK_ADDRESS_FUNCTION_RELATIVE.
3996 ( "", N_OBJ, N_OPT): Ignore.
3997 (elfstab_build_psymtabs): New function to read stabs out of
4000 * Makefile.in: Accept $(BISON) even though we really want $(YACC).
4001 (gdb): use GLOBAL_CFLAGS when linking, too.
4002 * partial-stab.h (N_UNDF): Deal with Sol2 relative stringtab offsets.
4003 (N_OBJ, N_OPT): Ignore.
4004 ('f', 'F'): Save last function name.
4006 * elfread.c (record_minimal_symbol_and_info): Kludged to put
4007 extra info in the minimal symbol.
4008 (elf_symtab_read): The extra info is the size of an ELF object,
4009 which was kludged to us in the `udata' field of the BFD symbol.
4010 Gag me with a crowbar...
4011 (elf_symfile_read): Keep track of both the absolute load address,
4012 and the offset between load addr and symbols. Handle STABS as
4013 well as DWARF sections, passing the absolute load address to
4014 elfstab_build_psymtabs.
4016 * symfile.h: Prototype elfstab_build_psymtabs.
4017 * symfile.c: Add almost-OK debug versions of add_psymbol_*to_list.
4019 * xm-sysv4.h: Add <limits.h> to avoid conflicting defns in defs.h.
4021 * buildsym.h: Add processing_acc_compilation flag.
4022 * buildsym.c (read_sun_builtin_type, read_sun_floating_type): New.
4023 (define_symbol): Skip arg types in function entries. Resolve
4024 overloaded 'P' which acc uses for prototypes of functions called
4026 (read_type: 'b', 'r'): Handle Solaris2 builtin types.
4028 * minsyms.c (prim_record_minimal_symbol_and_info): Hack to
4029 save size of ELF symbols. FIXME.
4030 * tm-sun4os5.h: Rename to tm-sun4sol2.h. Update defines for Sol2.
4031 * xm-sun4os5.h: Rename to xm-sun4sol2.h. Hack more defines.
4033 * configure.in: Solaris config is sparc-sun-solaris2.
4034 * config/sun4os5.m[ht]: Rename to config/sun4sol2.m[ht]; new xm, tm.
4036 * objfiles.c (free_objfile): Eliminate storage leaks. Contributed
4037 by <Peter.Schauer@regent.e-technik.tu-muenchen.dbp.de>.
4038 * symfile.c (symfile_bfd_open): Comment where name is freed.
4039 * symmisc.c (extend_psymbol_list): Comment where list is freed.
4041 Fri Jun 12 08:24:36 1992 Fred Fish (fnf at cygnus.com)
4043 * expprint.c (print_subexp): Add missing ']'.
4044 * defs.h (reg_names): Fix declaration to match that in infcmd.c
4045 * stack.c (reg_names): Delete redundant (and inconsistent) decl.
4046 * WHATS.NEW: Point out improved C++ function name handling.
4047 * gdbtypes.c (lookup_fundamental_type): For now, use the same
4048 type names for both implicitly and explicitly signed integral
4049 types. See comment in the source code.
4051 Thu Jun 11 12:31:50 1992 John Gilmore (gnu at cygnus.com)
4053 Two `long long' fixes from Robert R. Henry (rrh@dino.tera.com):
4054 * defs.h (longest_to_int): Avoid void arm of ?: in error case.
4055 * expprint.c (print_subexp): Fix printing of register names.
4057 Thu Jun 11 01:33:40 1992 John Gilmore (gnu at cygnus.com)
4059 * inferior.h (register_valid): Declare.
4060 * remote-udi.c, rs6000-xdep.c, sparc-xdep.c, tm-rs6000.h: Remove decl.
4061 * objfiles.h (ALL_OBJFILE_{SYMTABS,PSYMTABS,MSYMBOLS}): Add
4062 macros for traversing the data structures in a single objfile.
4063 * tm-m88k.h, tm-sparc.h (REGISTER_NAMES): Remove extra semicolon.
4064 * tm-i960.h (REGISTER_NAMES): Cosmetic change.
4067 Tue Jun 9 17:19:45 1992 Fred Fish (fnf at cygnus.com)
4069 * c-exp.y, m2-exp.y: Move remapping defines for malloc and
4070 realloc. Add remapping defines for {yyss, yyssp, yyvs, yyvsp}.
4071 * config/{amix.mh, i386v4.mh, ncr3000.mh, stratus.mh,
4072 sun4os5.mh}: Add definition for INSTALL using /usr/ucb/install.
4074 Tue Jun 9 16:29:19 1992 Stu Grossman (grossman at cygnus.com)
4076 * depend: rebuild to account for remote-st2000.c.
4077 * remote-st2000.c: Almost works now.
4078 * tm-st2000.h: Need to turn on HAVE_68881, else things won't compile.
4080 Mon Jun 8 23:05:51 1992 Fred Fish (fnf@cygnus.com)
4082 * c-exp.y (yylex): Recognize single-quoted strings that specify
4083 tokens with embedded whitespace, such as C++ demangled names.
4084 * defs.h (demangle_and_match, strcmp_iw, skip_quoted): Prototypes.
4085 * main.c (gdb_completer_quote_characters): Add global variable.
4086 * main.c (symbol_completion_function): Total rewrite for C++
4087 demangled name handling.
4088 * main.c (skip_quoted): New function.
4089 * main.c (main): Set rl_completer_quote_characters.
4090 * symmisc.c (dump_symtab): Print source language for symtab.
4091 * symtab.c (expensive_mangler): Add prototype and function.
4092 * symtab.c (completion_list_add_symbol): Total rewrite for new
4093 C++ demangled name handling.
4094 * symtab.c (lookup_symbol): Check for demangled C++ symbol first,
4095 other changes for demangled C++ symbol handling.
4096 * symtab.c (lookup_demangled_block_symbol): Use demangle_and_match.
4097 * symtab.c (lookup_demangled_partial_symbol): Use demangle_and_match.
4098 * symtab.c (decode_line_1): Recognize C++ demangled names on input.
4099 * symtab.c (completion_list_add_symbol): Total rewrite for new
4100 C++ demangled name handling.
4101 * symtab.c (expensive_mangler): New function.
4102 * utils.c (strcmp_iw, demangle_and_match): New functions.
4103 * xcoffread.c (aixcoff_symfile_read): Fix prototype.
4105 Mon Jun 8 21:59:08 1992 John Gilmore (gnu at cygnus.com)
4107 * Makefile.in: Roll VERSION to 4.5.4.
4108 * Makefile.in, config/*.mh, config/*.mt: Rename TM_CFLAGS
4109 to MT_CFLAGS, XM_CFLAGS to MH_CFLAGS to match file names.
4110 * config/sun4os5.mh: Add MH_CFLAGS=-xs to save debug info.
4112 Mon Jun 8 14:17:42 1992 Stu Grossman (grossman at cygnus.com)
4114 * alldeps.mak: Rebuild to account for new files.
4115 * config/st2000.mt: Use tm-st2000.h, not tm-68k.h.
4116 * tm-st2000.h: New file.
4117 * configure.in: Tandem debug monitor (st2000) support.
4118 * remote-st2000.c, config/st2000.mt: ditto.
4120 Fri Jun 5 11:51:01 1992 John Gilmore (gnu at cygnus.com)
4122 * blockframe.c (inside_entry_file, inside_main_func,
4123 inside_entry_func): Return 0 if no symbols; avoid crashing.
4125 Wed Jun 3 17:48:04 1992 John Gilmore (gnu@cygnus.com)
4127 * xcoffread.c (read_xcoff_symtab): Set c_sclass from n_sclass
4128 without masking, since it is signed and will later be compared
4129 against signed quantities. The right fix is probably to make
4130 it all unsigned, but this is a small, safe fix for this release.
4131 FIXME -- make the real change sometime soon.
4133 Mon Jun 1 16:16:12 1992 Michael Tiemann (tiemann@cygnus.com)
4135 * remote-vx.c (vx_load_command,add_symbol_stub): Default READNOW
4136 parameter in call to `symbol_file_add' to 0.
4138 * xm-sun4os4.h (MALLOC_INCOMPATIBLE): Define it.
4140 Sun May 31 06:38:27 1992 Michael Tiemann (tiemann@cygnus.com)
4142 * configure.in: Handle -m680[01234]0-wrs.
4144 Fri May 29 22:16:02 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
4146 * m68k-pinsn.c (print_insn_arg): Pass &EXT_FORMAT_68881 to
4147 `ieee_extended_to_double'.
4149 Wed May 27 09:27:57 1992 John Gilmore (gnu at cygnus.com)
4151 * valops.c (value_assign): Lint, by Pierre Willard.
4153 Tue May 19 19:38:10 1992 John Gilmore (gnu at cygnus.com)
4155 * coredep.c (fetch_core_registers): Remove premature warning,
4156 which triggers on DECstation even though all regs are accessible.
4158 * m68k-pinsn.c (print_insn_arg): Use new macros to get
4159 sign-extension of instruction fields even on unsigned-char hosts.
4160 Bug found by Fred J Roeber, fjr@sgfb.ssd.ray.com.
4162 88K changes inspired by Ted Lemon (uunet!lupine!mellon):
4163 * tm-m88k.h, tm-umax.h: Avoid sizeof() in REGISTER_xxx macros,
4164 since they define the target, not the host.
4165 * m88k-pinsn.c: Fix typo.
4167 Thu May 14 01:16:48 1992 John Gilmore (gnu at cygnus.com)
4169 * valarith.c (value_zerop): -0.0 is still zero.
4170 * eval.c (evaluate_subexp): Avoid NaN anomalies in float compares.
4171 Patches by Paul Eggert <eggert@twinsun.com>.
4173 Mon May 18 13:53:51 1992 Stu Grossman (grossman at cygnus.com)
4175 * alldeps.mak, depend: re-make to account for ser-*.c.
4177 Sun May 17 16:51:20 1992 Fred Fish (fnf@cygnus.com)
4179 * inflow.c (new_tty): Temporarily ignore SIGTTOU when
4180 disconnecting from controlling terminal, to avoid gdb hanging
4181 on SVR4. Fixes bug reported by Oliver Okrongli.
4182 * procfs.c (PROC_NAME_FMT): Change format to match default used
4183 by system, as suggested by Oliver Okrongli.
4184 * tm-68k.h (FRAME_FIND_SAVED_REGS): Apply missing parentheses
4185 bug fix from Brent Townshend (bst%tt@cam.ORG).
4186 * c-exp.y (nonempty_typelist): Fix memory overrun bug reported
4187 by turlais@rechser.total.fr.
4188 * dwarfread.c (decode_subscr_data): Fix bug in calculation of
4189 length of non-zero lowerbound arrays. Bug fix from Peggy Fieland.
4190 * objfiles.h (unlink_objfile): Add prototype.
4191 * objfiles.c (unlink_objfile): Add function.
4192 * objfiles.c (free_objfile): Call unlink_objfile.
4193 * objfiles.c (allocate_objfile): Call unlink_objfile on newly
4194 remapped objfiles. Bug reported by hahn@sunshine.labs.tek.com.
4195 Also, discard old possibly bogus sf struct.
4196 * symfile.c (symbol_file_add): Call init_entry_point_info() and
4197 find_sym_fns() for remapped symbol files, in case of any changes
4198 since the last mapping.
4200 Wed May 13 18:28:20 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4202 * findvar.c (read_relative_register_raw_bytes): use the raw size
4203 of a register to bcopy, rather than the host's sizeof(CORE_ADDR).
4205 Tue May 12 17:44:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4207 Changes to support GDB running on DOS using GO32 and H8 support
4209 * defs.h: if xm.h doesn't define FOPEN_RB, include "fopen-same.h",
4210 allowing hosts with different text and binary file formats to
4212 * coffread.c (read_coff_symtab): changed calling convention and
4213 operation - now it opens its own file with FOPEN_RB rather than
4214 duping and fdopening the provided handle.
4215 * dbxread.c, cplus-dem.c: #include mangling.
4216 * exec.c: If O_BINARY isn't defined, set it to 0, call openp for
4217 binary files oring in the right bit.
4218 * utils.c, terminal.h, inflow.c: hackery because dos doesn't have terminals.
4219 * remote-hms.c: cleanup to use the new remote serial stuff
4220 * serial.h, ser-termios.c, ser-go32.c: newfiles to provide host
4221 independent remote terminal I/O.
4222 * remote.c: if DONT_USE_REMOTE not defined, then don't use it.
4223 * source.c (openp): fix off by one problem removing / - can now
4224 open a source file in the root directory with DOS.
4225 * values.c (value_as_pointer): remove bogus address bits from
4226 long. (unpack_long): unpack into unsigned long/short if pointer.
4228 Tue May 12 14:15:48 1992 Stu Grossman (grossman at cygnus.com)
4230 * infrun.c (child_attach): Don't allow gdb to attach to itself.
4231 It gets permanently stuck in many OSes.
4232 * breakpoint.c, infcmd.c, infrun.c, utils.c: Change many printfs
4234 * breakpoint.c: Improve help text for info breakpoints.
4236 Mon May 11 14:17:18 1992 John Gilmore (gnu at cygnus.com)
4238 * README: Add pointer to internals doc, and describe reading
4240 * utils.c (print_sys_errmsg): Use stderr. Reported by Pierre Willard.
4241 * symtab.c (output_source_filename): Remove old glop for wrapping
4242 lines, use wrap_here. Reported by Pierre Willard (pierre@la.tce.com).
4244 Thu May 7 11:45:03 1992 John Gilmore (gnu at cygnus.com)
4246 * Makefile.in: version.c should depend on Makefile, not Makefile.in.
4247 * munch: Add sort -u to avoid duplications.
4248 * symtab.c (lookup_symbol): Improve Stu's fix of 22 April.
4249 Improved fix by hahn@sunshine.labs.tek.com (Doug Hahn).
4251 Mon May 11 13:27:46 1992 Fred Fish (fnf@cygnus.com)
4253 * cplus-dem.c (demangle_signature): Recognize misplaced '_' to
4254 avoid infinite loops while demangling bogus mangled names.
4255 * valprint.c (type_print_base): Minor fix for GNU style guide
4258 Sat May 9 18:02:17 1992 Fred Fish (fnf at fishpond)
4260 * Makefile.in (VERSION): Bump to 4.5.3
4261 * Makefile.in (DEMANGLE_OPTS): Remove obsolete -Dnounderscore
4262 * Makefile.in (demangle): New target to create standalone
4263 demangler with same code and options as internal demangler.
4264 * cplus-dem.c: Massive restructuring, rewriting, cleanups, etc
4265 to support ARM style and Lucid style demangling, improve
4266 maintainability, fix several demangling bugs. More changes
4268 * defs.h (strstr): Add ANSI compatible prototype.
4269 * valprint.c (type_print_1): Demangle using ansi option.
4270 * config/ncr3000.mt (DEMANGLE_OPTS): Remove -Dnounderscore.
4272 Sat May 9 14:47:28 1992 Stu Grossman (grossman at cygnus.com)
4274 * xcoffexec.c (vmap_exec): Don't assume .text and .data are the
4277 Fri May 8 11:42:15 1992 Per Bothner (bothner@rtl.cygnus.com)
4279 * mipsread.c (parse_procedure): Return rather than using
4280 uninitialized variable 'b'.
4282 Fri May 8 07:48:27 1992 Stu Grossman (grossman at cygnus.com)
4284 * Makefile.in, remote-udi.c, remote-vx.c, 29k-share/dfe/mini2udi.c,
4285 29k-share/dfe/yank.c, vx-share/xdr_ptrace.c, vx-share/xdr_regs.c:
4286 Remove -I29k-share, -Ivx-share from Makefile.in. Make #includes
4287 relative to each source file.
4289 Fri May 8 07:48:27 1992 K. Richard Pixley (rich@cygnus.com)
4291 * Makefile.in: propogate INSTALL, INSTALL_DATA, INSTALL_PROGRAM on
4294 Thu May 7 10:00:52 1992 Stu Grossman (grossman at cygnus.com)
4296 * am29k-pinsn.c: Use new opcode table in "opcode/a29k.h".
4297 * am29k-tdep.c: Update to latest code from AMD.
4298 (get_saved_register) don't crap out if no frame.
4299 * remote-udi.c: Set/clear inferior_pid as appropriate.
4300 (udi_open) call target_preopen, don't close fd 0!!!, clean up
4301 error handling. Fixup end-of-debugging messages.
4302 (udi_fetch_registers) clean up big time, mainly don't multiply
4303 register_valid indices by 4, and use proper Offset when reading
4304 gr96-gr127. (udi_store_registers) general cleanup.
4305 (fetch_register) cleanup, simplify. (regnum_to_srnum)
4306 INT_REGNUM->INTE_REGNUM.
4307 * tm-29k.h: Upgrade to latest code from AMD.
4308 * 29k-share/udi/udip2soc.c: Get rid of useless errmsg_m macro.
4309 (UDIConnect) Clean up error processing (like, don't do exit() if
4310 execlp fails), make code restartable, make more attractive.
4311 (UDIStop) Use SIGINT instead of SIGUSR1, as isstip won't stop
4314 Wed May 6 14:34:18 1992 Per Bothner (bothner@rtl.cygnus.com)
4316 * tm-irix3.h: Re-define CPLUS_MARKER to '.'.
4317 * xm-rs6000.h, tm-rs6000.h: Move re-definition of CPLUS_MARKER
4318 from former to latter.
4320 Wed May 6 14:12:35 1992 Fred Fish (fnf@cygnus.com)
4322 * cplus-dem.c (do_args): Handle void args the same as others.
4323 * objfiles.c (free_objfile): Only try to unmap files when
4324 reusable objfiles are supported.
4325 * valprint.c (type_print_varspec_suffix): Add parameter that
4326 specifies if C++ demangling included function arguments. Use
4327 it to suppress printing extra pair of ()'s.
4328 * valprint.c (type_print_1): Fix problem with printing demangled
4329 C++ function types where demangled type includes the function
4332 Tue May 5 11:10:27 1992 Fred Fish (fnf@cygnus.com)
4334 * Makefile.in (DEMANGLER): Define and default to cplus-dem.
4335 Allows selection of C++ demangler to be a configuration option
4336 until multiple demanglers are supported.
4337 * demangle.h: New include file for extended demangler support.
4338 * breakpoint.c, gdbtypes.c, printcmd.c, stack.c, symtab.c,
4339 utils.c, valprint.c: Include "demangle.h" and change all calls
4340 to cplus_demangle() or fputs_demangled() to use individual
4342 * valprint.c (type_print_1): Change options to cplus_demangle
4343 to print demangled function args. Still broken, but now less so.
4344 * cplus-dem.c: Include demangle.h, reorganize and update some
4345 comments to reflect reality.
4346 * cplus-dem.c (cplus_demangle, cplus_mangle_opname): Change
4347 second arg from fixed integer to bit based multiple options.
4348 * cplus-dem.c (optable): Reformat and replace ansi members with
4350 * cplus-dem.c (do_type): Fix bug with parsing missing return type.
4352 Mon May 4 22:26:59 1992 John Gilmore (gnu at cygnus.com)
4354 * values.c (set_internalvar): Force evaluation of lazy values.
4355 Bug reported by RMS.
4357 Sun May 3 15:47:45 1992 Fred Fish (fnf@cygnus.com)
4359 * Makefile.in (VERSION): Bump to 4.5.2.
4360 * Makefile.in (DEMANGLE_OPTS): Add, default to -Dnounderscore.
4361 * configure.in: Simplify ncr3000 gdb_host logic, add gdb_target.
4362 * dwarfread.c (struct_type): Apply fix from Peggy Fieland for
4363 proper handling of bit fields.
4364 * gdbtypes.h (struct type): Clarify use of field.bitpos.
4365 * symtab.h: Fix couple of misspellings in comments.
4366 * value.h (struct value): Clarify use of bitpos.
4367 * value.h (unpack_field_as_long): Change prototype, returns
4369 * values.c (unpack_field_as_long): Change return type to LONGEST,
4370 sign extend unpacked fields that are signed, other rewriting.
4371 * config/ncr3000.mt: New target config file.
4373 Fri May 1 01:53:26 1992 John Gilmore (gnu at cygnus.com)
4375 * utils.c (printchar): Print 0x7F and 0x80-0x9F in \nnn notation
4376 even when printing 8-bit characters.
4378 * gdbtypes.c (make_{reference,pointer,function}_type): New
4379 functions which handle overwriting of forward-referenced types
4380 for stabs file reading.
4381 (lookup_{reference,pointer,function}_type): These just call
4382 the make_*_type functions with a null storage alloc parameter.
4383 * gdbtypes.h (make_{reference,pointer,function}_type): Declare.
4384 * xcoffread.c (smash_to_pointer_type): Remove, no longer used.
4386 * buildsym.c (dbx_lookup_type): Zero result for (-1,-1) arg.
4387 (dbx_alloc_type): Make it easier to understand. No funct change.
4388 (define_symbol: 't'): Don't put the typedef name into the name of
4389 the struct, union, or enum. Bugfix.
4390 (read_type: '*', '&', 'f'): Add comments. Use make_XXX_type
4391 routines to properly handle overwriting preallocated types so that
4392 forward references will work.
4393 (read_enum_type): Force enum values to file scope, due to bug in
4394 Sun compiler output. FIXME, fix later.
4396 Remove unused header_file_prev_index mechanism. It was already
4397 obsolete in gdb-3.5. These comments appeared in 3.5:
4398 /* This code was used before I knew about the instance codes.
4399 My first hypothesis is that it is not necessary now
4400 that instance codes are handled. */
4401 * dbxread.c (add_new_header_file): Remove header_file_prev_index.
4402 * buildsym.h: Remove it and prev_index that saves it.
4403 * buildsym.c (push_subfile, pop_subfile, start_symtab): Remove it.
4405 * solib.c (special_symbol_handling): When called from core files,
4406 must set up debug_addr. Don't print error messages, just return.
4407 * symmisc.c (print_symbol): Less ascii diarrhea for enums, please.
4409 Wed Apr 29 15:26:51 1992 Per Bothner (bothner@rtl.cygnus.com)
4411 * cplus-dem.c: Allow nested class names (as in
4412 Foo::Bar::method()).
4413 Allow the cleaner cfront style of nested class names
4414 (Q2_3Foo3Bar as well as Q23Foo3Bar).
4415 Make cplus_demangle re-entrant by removing use of global
4416 variables. Instead, place all shared variables in a
4417 stack-allocated structure, and pass around its address.
4419 Fri Apr 24 07:41:19 1992 Stu Grossman (grossman at cygnus.com)
4421 * Makefile.in (make-proto-gdb-1): 1st cut at packaging
4422 29k-share/* subdirs...
4424 * remote-udi.c (udi_insert/remove_breakpoint): Completely
4425 rewrite, only leave out the bugs.
4427 * Makefile.in: Add 29k/UDI support. Improve depend.
4428 * alldeps.mak, configure.in, depend: Add 29k/UDI support.
4430 * am29k-tdep.c: Update to use new calling conventions, and misc
4433 * m68k-pinsn.c (print_insn_arg): Make branch offsets be signed.
4435 Thu Apr 23 18:43:17 1992 Fred Fish (fnf@cygnus.com)
4437 * tm-29k.h: Set DECR_PC_AFTER_BREAK to 0, as 29ks have nice
4438 breakpoint instructions that leave PC pointing at the right place.
4440 * core.c (core_open): Call warning() to print warnings.
4442 Wed Apr 22 09:55:42 1992 Stu Grossman (grossman at cygnus.com)
4444 * symtab.c (lookup_symbol): Need to check if msymbol->name is
4445 NULL, as ALL_MSYMBOLS will never return a NULL msymbol pointer.
4446 This prevents a crash when trying to lookup the value of a
4447 non-existent symbol.
4449 Wed Apr 22 09:42:15 1992 Fred Fish (fnf@cygnus.com)
4451 * signame.c, signame.h: Remove, replaced by strsignal.c in
4453 * i960-tdep.c, infrun.c, mach386-xdep.c, procfs.c, sparc-tdep.c,
4454 sun386-xdep.c: Remove include of signame.h
4455 * Makefile.in (SFILES_MAINDIR): Remove signame.c
4456 * Makefile.in (HFILES): Remove signame.h
4457 * Makefile.in (OBS): Remove signame.o
4458 * defs.h (safe_strerror, safe_strsignal, strerrno, strsigno,
4459 errno_max, signo_max, strtoerrno, strtosigno, strsignal,
4460 psignal, perror): Add prototypes.
4461 * defs.h, xm-apollo68v.h, xm-ultra3.h (SYS_SIGLIST_MISSING):
4463 * depend: Manually remove signame.[cho] references.
4464 * convex-tdep.c (subsig_name): Replace use of sys_siglist with
4466 * convex-xdep.c (core_file_command): Replace use of sys_siglist
4467 with safe_strsignal.
4468 * core.c (core_open): Replace use of sys_siglist with
4470 * core.c (memory_error): Replace use of sys_errlist with
4472 * i960-tdep.c (print_fault): Replace use of sys_siglist with
4474 * infcmd.c (program_info): Replace use of sys_siglist with
4476 * infrun.c (signal_stop, signal_print, signal_program):
4477 Allocate dynamically based on dynamic determination of number
4478 of signals to support.
4479 * infrun.c (child_create_inferior): Replace use of sys_errlist
4481 * infrun.c (wait_for_inferior): Replace use of sys_siglist with
4483 * infrun.c (sig_print_info): Replace use of sig_abbrev with
4484 strsigno and sys_siglist with safe_strsignal.
4485 * infrun.c (handle_command): Call signo_max to find number of
4486 signals. Replace sig_number with strtosigno and sig_abbrev with
4488 * infrun.c (signals_info): Replace sig_number with strtosigno.
4489 * infrun.c (_initialize_infrun): Call signo_max to find number of
4490 signals. Dynamically allocate signal_{stop,print,program}.
4491 * procfs.c (errno_table): Remove, now in libiberty/strerror.c.
4492 * procfs.c (errnoname): Add function and prototype.
4493 * procfs.c (info_proc_siginfo): Call errnoname, replace use
4494 of sys_siglist with safe_strsignal.
4495 * procfs.c (info_proc_stop, info_proc_signals): Replace use of
4496 sys_siglist with safe_strsignal.
4497 * procfs.c (info_proc_stop): Call errnoname.
4498 * procfs.c (signalname): Replace sig_abbrev with strsigno.
4499 * stuff.c (main, get_offset): Replace use of sys_errlist with
4501 * sun386-xdep.c (core_file_command): Replace use of sys_siglist
4502 with safe_strsignal.
4503 * umax-xdep.c (core_file_command): Replace use of sys_siglist
4504 with safe_strsignal.
4505 * utils.c (safe_strerror, safe_strsignal): Add functions that
4506 call strerror and strsignal respectively, and deal with NULL
4508 * utils.c (perror_with_name, print_sys_errmsg): Replace use of
4509 sys_errlist with safe_strerror.
4510 * valprint.c (val_print): Replace use of sys_errlist with
4513 Tue Apr 21 12:00:47 1992 K. Richard Pixley (rich@cygnus.com)
4515 * Makefile.in: rework CFLAGS so that they can be set from the
4516 command line to make. CFLAGS -> INTERNAL_CFLAGS.
4517 USER_CFLAGS -> CFLAGS. Remove MINUS_G. Default CFLAGS to -g.
4518 Pass CFLAGS on recusions.
4520 Fri Apr 17 19:25:57 1992 Fred Fish (fnf@cygnus.com)
4522 * gdbtypes.h, c-exp.y, m2-exp.y, mipsread.c, gdbtypes.c: Back
4523 out of change on 4/14/92 and remove TYPE_FLAG_FUND_TYPE. It was
4524 overkill for the problem it solved.
4525 * valprint.c (type_print_base): Remove TYPE_FLAG_FUND_TYPE test
4526 and default to simply printing type names as appropriate.
4527 * main.c (main): Remove one of the leading newlines from
4528 warning_pre_print initialization.
4529 * objfiles.c (open_existing_mapped_file): Add function and
4531 * objfiles.c (open_mapped_file): Rewrite to use new function
4532 open_existing_mapped_file.
4534 Thu Apr 16 23:50:12 1992 John Gilmore (gnu at cygnus.com)
4536 * sun3-xdep.c (fetch_core_registers): Lint.
4537 * tm-sun3.h: Prototype lint.
4540 Thu Apr 16 19:56:50 1992 Fred Fish (fnf@cygnus.com)
4542 * dwarfread.c (TARGET_FT_POINTER_SIZE, TARGET_FT_LONG_SIZE):
4543 Define using TARGET_PTR_BIT and TARGET_LONG_BIT for now.
4544 * objfiles.c: Cast calls to close() with unused returns to void.
4545 * objfiles.c (allocate_objfile): Initialize objfile's mmfd, free
4546 old objfile's name before updating it.
4547 * objfiles.c (free_objfile): Major rewrite for mapped objfiles.
4548 * objfiles.h (objfile struct): Add mmfd member.
4549 * symfile.c (syms_from_objfile): Move some code to
4550 new_symfile_objfile.
4551 * symfile.c (new_symfile_objfile): Add new function, common code
4552 from syms_from_objfile.
4553 * symfile.c (symbol_file_add): Call new_symfile_objfile for both
4554 mapped and unmapped symbol files.
4555 * symfile.c (symbol_file_command): Print "No symbol file now"
4556 message, ala exec_file_command for the exec file.
4557 * symfile.h (new_symfile_objfile): Add prototype.
4558 * xcoffexec.c (map_vmap): Add call to new_symfile_objfile.
4559 * xcoffsolib.c (solib_add): Add call to new_symfile_objfile.
4561 Thu Apr 16 18:26:34 1992 Per Bothner (bothner@cygnus.com)
4563 * rs6000-pinsn.c: New version from IBM (Metin).
4564 * m2-exp.y: Re-write string initializers ("<>" => {'<', '>'})
4565 to avoid warnings from some compilers.
4567 Tue Apr 14 22:33:55 1992 Fred Fish (fnf@cygnus.com)
4569 * gdbtypes.h (FT_FIXED_DECIMAL, FT_FLOAT_DECIMAL): Add defines.
4570 * gdbtypes.h (TYPE_FLAG_FUND_TYPE): Add define for bit in a
4571 type's flag word that marks it as a fundamental type.
4572 * c-exp.y (_initialize_c_exp): Add TYPE_FLAG_FUND_TYPE bit to
4573 flags argument for all calls to init_type().
4574 * m2-exp.y (_initialize_m2_exp): Add TYPE_FLAG_FUND_TYPE bit to
4575 flags argument for all calls to init_type(). Also remove
4576 dependency on host sizes for ints, floats, etc.
4577 * mipsread.c (_initialize_mipsread): Add TYPE_FLAG_FUND_TYPE bit to
4578 flags argument for all calls to init_type(). Also remove
4579 dependency on host sizes for ints, floats, etc.
4580 * gdbtypes.c (lookup_fundamental_type): Add TYPE_FLAG_FUND_TYPE
4581 bit to flags argument for all calls to init_type(). Add types
4582 FT_FIXED_DECIMAL and FT_FLOAT_DECIMAL.
4583 * valprint.c (unsigned_type_table, signed_type_table,
4584 float_type_table): Remove.
4585 * valprint.c (type_print_base): Test new TYPE_FLAG_FUND_TYPE
4586 bit when printing fundamental types, and print the actual name
4587 for such types, rather than inventing one. Remove code that
4588 invented fundamental type names.
4589 * valprint.c (_initialize_valprint): Remove initializations
4590 for now removed unsigned_type_table, signed_type_table, and
4593 Tue Apr 14 14:30:46 1992 Stu Grossman (grossman at cygnus.com)
4595 * remote-vx.c, vx-share/xdr_ptrace.c, vx-share/xdr_ptrace.h,
4596 vx-share/xdr_rdb.h: Update for new remote protocol under VxWorks
4599 Mon Apr 13 20:59:21 1992 Fred Fish (fnf@cygnus.com)
4601 * dwarfread.c (target_to_host): New function similar to previous
4603 * dwarfread.c (SWAPIN, swapin): Remove macro and support function.
4604 Extensive changes to convert all previous usages to use new
4605 target_to_host() function.
4606 * dwarfread.c (struct dieinfo): Change types of most integral
4607 members to be unsigned.
4609 Mon Apr 13 15:59:10 1992 John Gilmore (gnu at cygnus.com)
4611 * WHATS.NEW: Revise -mapped doc.
4613 Sat Apr 11 23:14:36 1992 John Gilmore (gnu at cygnus.com)
4615 * mipsread.c (parse_partial_symbols): Complain when sh->index is
4616 too high or when skipping `forwards' moves us backwards.
4617 (parse_type): Print mis-guessed tag name in complaint.
4618 (parse_external): Eliminate cur_stab and obscure top_stack clobbers.
4619 (parse_procedure): Do not attempt to create symbols; just fill in
4620 the SYMBOL_VALUE field of a .gdbinfo. symbol if we can find one.
4621 (psymtab_to_symtab_1): Split up `stabs' from `native ecoff' code
4622 for clarity. Set top_stack before calling parse_external. In
4623 stabs, sort symbols before calling parse_procedure.
4625 * symmisc.c (std_in, std_out, std_err): Add vars to access std
4626 FILE *'s when debugging GDB (e.g. as args to dump_symtab).
4627 * Makefile.in: Remove stage* targets. Avoid echo on recursive
4628 makes. Eliminate doc/Makefile from tar.Z file if doc/Makefile.in
4631 Fri Apr 10 23:47:37 1992 John Gilmore (gnu at cygnus.com)
4633 * Makefile.in (VERSION): Set to 4.5.1.
4634 * xcoffread.c (NO_TYPEDEFS): Fix typo in commented-out #define.
4635 * sparc-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
4636 fill_gregset): New functions for SVR4 /proc support.
4637 * mipsread.c: Cleanup. Add more complaints for unhandled cases.
4638 Remove new symbol types and such to ../include/coff/symconst.h.
4639 (parse_symbol): Simplify code for parsing struct/enum/unions.
4640 (parse_type): Handle `long long' types.
4641 (upgrade_type): Handle `const' qualifier.
4642 (parse_partial_symbols): fix indentation, clean a bit.
4644 Fri Apr 10 22:41:03 1992 Fred Fish (fnf@cygnus.com)
4646 * dwarfread.c (SWAPIN,swapin): New macro and function to call to
4647 copy in data from raw read buffers, calling bfd byteswapping
4648 routines as appropriate. Use to replace most existing memcpy
4650 * dwarfread.c (basicdieinfo, completedieinfo): Add objfile arg.
4651 * configure.in: Recognize new ncr3000 config.
4652 * config/ncr3000.mh: New config file.
4654 Fri Apr 10 08:30:58 1992 Stu Grossman (grossman at cygnus.com)
4658 * README: Update for release.
4659 * Makefile.in: Update version to 4.5.
4660 * WHATS.NEW: The obvious.
4662 * depend: Generate new depend file for this release.
4664 * Makefile.in (depend): Fix dependancy generation so that it does
4665 not include gcc 'fixincluded' files, which are usually in a system
4668 Thu Apr 9 13:35:00 1992 Per Bothner (bothner@rtl.cygnus.com)
4670 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik).
4671 * buildsym.c (#ifdef RS6000_TARGET): Don't create unnecessary
4672 symbols for nameless types. And, handle `R' (register parameter
4673 type) for AIX. (an extension to existing stabstring grammar).
4674 * rs6000-xdep.c: Fix typo (= should have been ==).
4676 Thu Apr 9 12:10:06 1992 Stu Grossman (grossman at cygnus.com)
4678 * Makefile.in: version=4.4.88, add xm-vax.h to HFILES.
4680 Thu Apr 9 02:29:03 1992 John Gilmore (gnu at cygnus.com)
4682 * xm-sun4os5.h (DO_DEFERRED_STORES, CLEAR_DEFERRED_STORES): Zap.
4683 * signame.c (SIGWAITING, SIGLWP): Add.
4685 Tue Apr 7 16:34:07 1992 Per Bothner (bothner@cygnus.com)
4687 * xm-i386mach.h: add decls for errno and strdup().
4689 * breakpoint.c (breakpoint_1): Add (int) casts for enums
4690 used in array index context (otherwise, some compilers barf).
4692 Tue Apr 7 08:45:46 1992 Stu Grossman (grossman at cygnus.com)
4694 * m68k-tdep.c, tm-sun3.h: #ifdef around get_longjmp_target().
4695 Change def of SAVED_PC_AFTER_CALL to call routine to see if we are
4696 in a system call, and provide better backtrace if so.
4698 * Makefile.in (HFILES): Add xcoffsolib.h.
4699 * rs6k-opcode.h: Move to ../include/opcode/rs6k.h.
4700 * rs6000-pinsn.c: #include "opcode/rs6k.h"
4702 * mipsread.c (read_mips_symtab, read_the_mips_symtab,
4703 mipscoff_symfile_read): Convert to BFD to do file I/O.
4705 * symfile.c: #include <ctype.h> to get proper def if isspace().
4707 * i386-tdep.c (get_longjmp_target): #ifdef GET_LONGJMP_TARGET.
4709 Mon Apr 6 17:25:45 1992 Per Bothner (bothner@cygnus.com)
4711 * mipsread.c: Create a .gdbinfo pseudo-symbol for each
4712 function also when parsing embedded stabs.
4714 Mon Apr 6 15:25:03 1992 Stu Grossman (grossman at cygnus.com)
4716 * mipsread.c: Fix more declarations.
4718 * mipsread.c: Fix many invocations of complain. Use enum
4719 type_code where appropriate.
4721 * xm-vaxult.h: Add decl for strdup().
4723 * Makefile.in: Add dependancies for xm-vaxbsd.h and xm-vaxult.h
4726 Fri Apr 3 17:41:29 1992 Stu Grossman (grossman at cygnus.com)
4728 * buildsym.h, dbxread.c, mipsread.c: Add objfile arg to
4731 Fri Apr 3 12:17:14 1992 Per Bothner (bothner@cygnus.com)
4733 * munch: Must pre-pend "_" to "initialize" for SYSV style nm.
4734 * tm-rs6000.h, xcoffexec.c, xcoffread.c, xm-rs6000.h:
4735 Merge in more patches for rs6000 from Metin Ozisik.
4736 * utils.c: Fix typo in comment.
4738 Fri Apr 3 11:23:03 1992 Fred Fish (fnf@cygnus.com)
4740 * procfs.c (procinfo struct): Add nopass_next_sigstop member.
4741 * procfs.c (attach): Set nopass_next_sigstop if attached
4742 process is forcibly stopped.
4743 * procfs.c (child_resume): Use nopass_next_sigstop to suppress
4744 resending SIGSTOP to attached process on first resume.
4746 Fri Apr 3 01:37:26 1992 Stu Grossman (grossman at cygnus.com)
4748 * Makefile.in (SFILES_MAINDIR): add mipsread.c
4750 Thu Apr 2 20:20:54 1992 John Gilmore (gnu at cygnus.com)
4752 * Makefile.in (OBS): Compile mipsread.c for all targets now.
4753 (VERSION): Bump to 4.4.85.
4754 * mipsread.c: Update for new include files. Lint.
4755 * tm-irix3.h, tm-mips.h: Use new include files for ECOFF symtab.
4756 * config/{bigmips.mt, littlemips.mt, irix3.mt, decstation.mt}:
4757 Don't need to bring in mipsread.o specially any more.
4759 Thu Apr 2 19:38:31 1992 Stu Grossman (grossman at cygnus.com)
4761 * mipsread.c (fixup_sigtramp): Also look for _sigtramp as a real
4762 routine (for Irix-4.x). Make many funcs static and void.
4763 * mips-tdep.c (mips-frame-chain): Clean up, simplify.
4764 * (init_extra_frame_info): Don't trash cached value of frame
4765 pointer register. This fixes backtracing through routines that use
4766 alloca(). Generally clean up declarations of functions, and use
4767 typedefs and macros to reference data structures as appropriate.
4768 * tm-irix3.h, tm-mips.h (EXTRA_FRAME_INFO): use proper type for
4771 Thu Apr 2 09:47:11 1992 Fred Fish (fnf@cygnus.com)
4773 * values.c (unpack_long): Fix unpacking error for signed chars
4774 on hosts where the default character type is unsigned.
4775 * procfs.c (pr_flag_table, pr_why_table): Add some entries
4776 for newer SVR4 variants.
4777 * procfs.c (proc_set_exec_trap): Reorder tests for ioctl's that
4778 turn off trace inherit-on-fork flag to favor latest SVR4 method.
4779 * procfs.c (mappingflags): Add support for MA_PHYS
4781 Thu Apr 2 00:55:56 1992 John Gilmore (gnu at cygnus.com)
4783 * buildsym.c (read_struct_type): Avoid coredump when C++
4784 abbreviated type name is messed up. Reported by Joe Buck.
4785 FIXME, we need to determine whether GDB or GCC needs to be
4786 smarter to correctly locate this type name.
4788 * c-exp.y, coffread.c, command.c, command.h, copying.awk,
4789 dbxread.c, gdbtypes.c, infcmd.c, inferior.h, infrun.c,
4790 m2-exp.y, printcmd.c, remote.c, solib.c, source.c, stack.c,
4791 symtab.c, tm-sun4os4.h, tm-sun4os5.h, values.c: Lint.
4792 * symfile.c (add_symbol_file_command): Initialize mapped/readnow.
4794 Wed Apr 1 11:39:52 1992 Fred Fish (fnf@cygnus.com)
4796 * breakpoint.h (bpdisp, bptype): Remove trailing comma.
4797 * symtab.h (current_source_symtab): Make extern
4798 * symtab.h (current_source_line): Make extern
4799 * inferior.h: Move all procfs.c prototypes to one place, add
4800 prototype for proc_signal_handling_change. Add prototypes for
4801 signal_stop_state, signal_print_state, and signal_pass_state.
4802 * inferior.h (stop_soon_quietly): Make extern
4803 * inferior.h (attach_flag): Make extern
4804 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): Default is null.
4805 * infrun.c (signal_stop_state, signal_print_state,
4806 signal_pass_state): New functions to query specific signal
4808 * infrun.c (handle_command): Minor error message change, add
4809 NOTICE_SIGNAL_HANDLING_CHANGE.
4810 * procfs.c (open_proc_file): Remove iris specific reset of
4811 inherit-on-fork flag, moved to proc_set_exec_trap().
4812 * procfs.c (proc_set_exec_trap): Add SVR4 and iris code
4813 to reset inherit-on-fork flag, bash comment to GNU form.
4814 * procfs.c (proc_base_address, set_proc_siginfo,
4815 fetch_core_registers): Conform to code style.
4816 * procfs.c (signame.h): Include.
4817 * procfs.c (MAX_SYSCALLS, syscall_table[], init_syscalltable(),
4818 syscallname(), info_proc_syscalls()): New macros, tables, and
4819 functions to organize and report system call information.
4820 * procfs.c (saved_fltset, saved_trace, saved_sighold,
4821 saved_exitset, saved_entryset): Add to procinfo struct.
4822 * procfs.c (struct trans): Add.
4823 * procfs.c (pr_flag_table, pr_why_table, faults_table,
4824 siginfo_table, errno_table): Tables to translate numeric values
4825 to symbolic names and short descriptions.
4826 * procfs.c (signalname, info_proc_signals): Add function and
4828 * procfs.c (proc_info): Now info_proc.
4829 * procfs.c (proc_info_address_map): Now info_proc_mappings.
4830 * procfs.c (info_proc_flags, info_proc_stop, info_proc_siginfo,
4831 info_proc_faults, lookupname, lookupdesc, sigcodename,
4832 sigcodedesc): New functions.
4833 * procfs.c (proc_signal_handling_change): New function to set
4834 the trace flags based on the state of gdb's signal handling flags.
4835 * procfs.c (inferior_proc_init): Call proc_signal_handling_change
4836 and remove code to do PIOCSTRACE ioctl.
4837 * procfs.c (attach, detach): Preserve and restore process flags
4838 using saved_* fields in procinfo struct.
4839 * procfs.c (attach): Call proc_signal_handling_change.
4840 * procfs.c (info_proc): Major rework to expand "info proc" cmd.
4841 * procfs.c (proc_desc): Update for latest changes.
4842 * xm-irix4.h (CREATE_INFERIOR_HOOK): Protect by USE_PROC_FS.
4843 * xm-irix4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
4844 * xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
4846 Tue Mar 31 18:38:28 1992 Fred Fish (fnf@cygnus.com)
4848 * procfs.c (set_proc_siginfo): Add prototype and new function.
4849 * procfs.c (detach, child_resume): Call set_proc_siginfo to set
4850 up inferior siginfo struct.
4851 * elfread.c (elf_symfile_read): Compute the relocation amount
4852 by subtracting off the address of the ".text" section.
4853 * solib.c: Add pointer to ".text" section to so_list struct.
4854 * solib.c (solib_map_sections): Initialize pointer to ".text"
4855 section in so_list struct.
4856 * solib.c (symbol_add_stub): Pass base address of ".text"
4857 section to symbol_file_add, rather than the load address of
4858 the shared library. On SunOS they are the same. On SVR4 they
4861 Tue Mar 31 17:48:15 1992 Stu Grossman (grossman at cygnus.com)
4863 * mipsread.c (parse_procedure): PDR.isym should get pointer to
4864 function name, not .gdbinfo. symbol.
4866 Tue Mar 31 17:05:04 1992 John Gilmore (gnu at cygnus.com)
4868 * breakpoint.c (breakpoint_1): Fix prototype, this time for sure!
4870 Tue Mar 31 11:01:06 1992 Stu Grossman (grossman at cygnus.com)
4872 * Makefile.in (VERSION): 4.4.8
4874 * procfs.c (open_proc_file): Disable inherit-on-fork flag so that
4875 commands in .cshrc/.profile won't get traced.
4877 Tue Mar 31 08:11:58 1992 John Gilmore (gnu at cygnus.com)
4879 * elfread.c (elf_symtab_read): Use xmalloc, not bfd_xmalloc.
4880 * exec.c (build_section_table): Don't abort if no sections.
4881 * sparc-tdep.c (single_step): Lint.
4882 * utils.c (mrealloc): Handle realloc (0, size) case here.
4884 Mon Mar 30 16:50:43 1992 Stu Grossman (grossman at cygnus.com)
4886 * Makefile.in (alldeps.mak): Config files are now *.m[ht] as
4889 * config/irix4.mh: Don't use coredep.o. It doesn't work with procfs.
4891 * mipsread.c (parse_symbol, parse_procedure): Re-do the way that
4892 .gdbinfo. symbols are created. Move creation from parse_procedure
4893 to parse_symbol, where it is fairly easy to grow the symtab. This
4894 also fixes a symtab trashing bug on all mips-based systems.
4895 * (got_numargs, lookup_numargs, free_numargs): Delete. Not
4897 * tm-mips.h, tm-iris3.h, mips-tdep.c, mipsread.c: Re-do struct
4898 mips_extra_func_info, and all the PROC_xxx macros that look at it.
4900 Mon Mar 30 14:17:53 1992 Per Bothner (bothner@cygnus.com)
4902 * c-exp.y: Add missing return type to yyparse() prototype.
4904 Sat Mar 28 22:22:06 1992 John Gilmore (gnu at cygnus.com)
4906 Create and use macros for iterating on symtabs, psymtabs, msymbols.
4908 * minsyms.c (iterate_over_msymbols): Remove; clunky and slow.
4909 * symfile.h, symtab.h (iterate_over_msymbols): Remove prototype
4910 * coffread.c (coff_symfile_read): iterate_over_symtabs => ALL_SYMTABS.
4911 (patch_opaque_types): Avoid dummy args and result.
4912 * objfiles.c (have_partial_symbols, have_full_symbols,
4913 have_minimal_symbols): explicit iteration => ALL_OBJFILES; simplify.
4914 (iterate_over_objfiles, iterate_over_symtabs,
4915 iterate_over_psymtabs): Remove, clunky and slow.
4916 * objfiles.h: Replace iterate_over_* prototypes with ALL_SYMTABS,
4917 ALL_PSYMTABS, and ALL_MSYMBOLS macros.
4918 * symmisc.c (dump_symtab, dump_psymtab, dump_msymbols,
4919 dump_objfile): Remove dummy args and results. Move filename
4920 comparisons to callers.
4921 (printsyms_command, printpsyms_command, printmsyms_command,
4922 printobjfiles_command): iterate_over_* => ALL_*. Compare filenames.
4923 * symtab.c (lookup_symtab_1, lookup_symtab, lookup_partial_symtab,
4924 lookup_symbol, find_main_psymtab, find_pc_symtab, sources_info,
4925 list_symbols, make_symbol_completion_list): Replace explicit
4926 iteration with ALL_SYMTABS, ALL_PSYMTABS, or ALL_MSYMBOLS.
4927 Eliminate Dijkstra flag crap, break out of loops with gotos.
4928 (lookup_symtab_1): Protect '/' tests from short filenames.
4929 (cplus_mangled_symbol): Move inline into lookup_symbol.
4930 * xcoffexec.c (relocate_objfile_msymbols): Remove poor hack.
4931 (relocate_minimal_symbol): Move inline to vmap_symtab.
4932 (vmap_symtab): Replace iteration with ALL_OBJFILES,
4933 iterate_over_msymbols with ALL_MSYMBOLS.
4935 Misc cleanup prior to release.
4937 * Makefile.in (VERSION): Roll to 4.4.7.
4938 (HFILES): Add call-cmds.h.
4939 * call-cmds.h: New header for command fns called by other files.
4940 * breakpoint.c (watchpoints_info): Remove, same as breakpoints_info.
4941 (breakpoint_1): Remove unused type arg. Change callers.
4943 * dwarfread.c (dwarf_build_psymtabs): Remove mainline test.
4944 * mipsread.c (compare_symtabs, compare_psymtabs): Remove, unused.
4945 * mipsread.c: Add prototypes for all static functions.
4947 * symmisc.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
4948 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
4949 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove, unused.
4950 * xcoffread.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
4951 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
4952 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove 2nd
4955 * buildsym.c (define_symbol): Handle global register variables
4956 (from Pierre Willard). Complain if register numbers are too large.
4957 * target.c (nomemory): Now that higher levels examine errno, give EIO.
4958 * tm-sparc.h: Don't #include <sun4/reg.h>.
4959 * sparc-tdep.c (sparc_frame_chain, frame_saved_pc): Remove
4960 dependency on <sun4/reg.h>. Start to handle cross-byte-order.
4962 * language.h: Avoid forward enum declaration.
4963 * configure.in, tm-sun4os5.h, xm-sun4os5.h, config/sun4os5.mh,
4964 config/sun4os5.mt: New host and target.
4965 * defs.h (errno): #include <errno.h> rather than assuming int.
4966 From Pierre Willard.
4968 * breakpoint.c, breakpoint.h, buildsym.c, coffread.c, cplus-dem.c,
4969 dbxread.c, dwarfread.c, elfread.c, infcmd.c, infrun.c, inftarg.c,
4970 language.c, main.c, mem-break.c, mips-tdep.c, mipsread.c,
4971 partial-stab.h, remote.c, saber.suppress, symfile.c, symtab.c,
4972 valops.c, valprint.c, xcoffread.c, c-exp.y, m2-exp.y, blockframe.c,
4973 command.c, core.c, exec.c, gdbtypes.h, parse.c, printcmd.c, solib.c,
4974 sparc-xdep.c, utils.c, value.h, values.c: Lint.
4976 Sat Mar 28 02:43:26 1992 John Gilmore (gnu at cygnus.com)
4978 * buildsym.c (read_range_type): Avoid int overflow by using unsigned.
4979 * dbxread.c (dbx_symfile_init): Remove bogus `lvalue cast'.
4980 * language.h (enum exp_opcode): Avoid forward enum def.
4981 * main.c (define_command, user_defined_command): Lint.
4982 * mem-break.c, xcoffread.c: Lint.
4983 * solib.c: Only #include <a.out.h> on SunOS, not SVR4.
4985 Sun Mar 29 14:16:22 1992 Per Bothner (bothner@cygnus.com)
4987 * Merged in latest RS6000 diffs from Metin G. Ozisik.
4988 * xcoffsolib.c, xcoffsolib.h: New files, from Metin.
4989 * Various files: Changed #ifdef IBM6000 to IBM6000_HOST
4990 or IBM6000_TARGET as (approximately) appropriate.
4992 Sat Mar 28 13:00:10 1992 Fred Fish (fnf@cygnus.com)
4994 * objfiles.h (OBJF_SYMS): Define flag bit for objfile flags.
4995 * symfile.c (symbol_file_add): Use OBJF_SYMS to decide whether
4996 or not to try reading symbols from a mapped objfile. Plugs memory
4997 leak due to shared libraries generating no psymtabs or symtabs.
4999 Fri Mar 27 15:44:55 1992 John Gilmore (gnu at cygnus.com)
5001 * buildsym.c (MAX_OF_C_TYPE, MIN_OF_C_TYPE): Unused, remove.
5002 * copying.awk: Lint. Make stronger warning at top of copying.c.
5003 * elfread.c (elf_symtab_read): Eliminate check of mainline.
5004 * gdbtypes.c (smash_to_*): Remove FIXME comments.
5005 (lookup_pointer_type): Add FIXME comment.
5006 * main.c (set_history_size_command): Disallow negative size.
5007 * partial-stab.h: Update copyright.
5008 * rs6000-tdep.c (skip_trampoline_code): Better comments.
5010 Wed Mar 25 10:45:38 1992 John Gilmore (gnu at cygnus.com)
5012 * main.c (set_history_size_command): Negative size is error.
5013 (Reported by Peggy Fieland.)
5015 Thu Mar 26 17:01:18 1992 Fred Fish (fnf@cygnus.com)
5017 * coffread.c (coff_symfile_init): Update comment.
5018 * dbxread.c (DBX_SYMFILE_INFO, DBX_TEXT_SECT, DBX_SYMCOUNT,
5019 DBX_STRINGTAB, DBX_STRINGTAB_SIZE, DBX_SYMTAB_OFFSET): Define
5020 macros to access the dbx specific objfile information.
5021 * dbxread.c (symfile_string_table, symfile_string_table_size):
5022 Remove these local variables.
5023 * dbxread.c (read_ofile_symtab, psymtab_to_symtab_1,
5024 read_dbx_symtab): Remove the stringtab and stringtab_size params
5025 from the function prototypes, the function definition, and the
5026 function calls. These are now available via DBX_STRINGTAB and
5027 DBX_STRINGTAB_SIZE using the objfile pointer.
5028 * dbxread.c (dbx_symfile_read): Relocate addr before using as
5029 an arg to read_dbx_symtab.
5030 * dbxread.c (dbx_symfile_read): Remove code that free'd the
5031 stringtab and the dbx specific per-objfile private info.
5032 * dbxread.c (init_psymbol_list): Remove symbol count from passed
5033 args in prototype, function definition, and function calls. It is
5034 now available via the DBX_SYMCOUNT macro using the objfile
5036 * dbxread.c (dbx_symfile_read, dbx_symfile_init): Remove the
5037 local instance of struct dbx_symfile_info and replace with DBX_*
5039 * dbxread.c (dbx_symfile_read): Remove init's of now deleted
5040 symfile_string_table and symfile_string_table_size.
5041 * dbxread.c (dbx_symfile_finish): Remove now obsolete free of
5042 symfile_string_table.
5043 * dbxread.c (init_psymbol_list): Use DBX_SYMCOUNT.
5044 * dbxread.c (dbx_psymtab_to_symtab): Remove local stringtab and
5045 stringtab size variables. Remove all code that used to reread
5047 * objfiles.c (allocate_objfile): Move calls to init_malloc()
5048 to prior to any calls to mmalloc for the objfile specific heap.
5049 * utils.c (init_malloc): Document the requirement that for each
5050 heap for which corruption checking is desired, that init_mmalloc
5051 must be called prior to any mmalloc calls on the heap.
5053 Thu Mar 26 13:20:06 1992 Per Bothner (bothner@cygnus.com)
5055 * rs6000-pinsn.c: Make dis-assembly output more like
5056 other targets: Don't print instruction in hex before
5057 the assembly; use print_address to print out jump
5060 Wed Mar 25 16:52:35 1992 Per Bothner (bothner@cygnus.com)
5062 * c-exp.y, gdbtypes.h: Add builtin_type_signed_char.
5063 * cplus-dem.c: Support "Sc" meaning "signed char".
5065 Wed Mar 25 15:21:44 1992 Stu Grossman (grossman at cygnus.com)
5067 * configure.in: fix iris/iris3.
5069 Wed Mar 25 14:55:48 1992 Per Bothner (bothner@cygnus.com)
5071 * command.c, main.c (various places): Use ctype.h macros
5072 (such as isupper(x)), instead of hard-wiring in ASCII-isms
5073 (such as (x >= 'A' && x <= 'Z')).
5074 (There are still more of these in other files.)
5075 * main.c (defined_command): Lower-case the user's
5076 new command before entering it. Needed because
5077 command lookup is case-insensitive (and also lower-cases).
5078 (Based on Metin's earlier patch.)
5080 Tue Mar 24 23:27:01 1992 K. Richard Pixley (rich@cygnus.com)
5082 * config/irix4.mh: new file.
5084 Tue Mar 24 14:17:48 1992 Stu Grossman (grossman@cygnus.com)
5086 * infcmd.c (step_1): Call disable_longjmp_breakpoint at the right
5089 * xm-mips.h: Declare strdup for ultrix.
5091 * mipsread.c (fixup_sigtramp): Make sure that current_objfile is setup
5092 when calling new_symbol.
5093 * mips-tdep.c (mips_frame_chain): Use symfile_objfile instead of
5096 Tue Mar 24 13:26:25 1992 Per Bothner (bothner@rtl.cygnus.com)
5098 * config/rs6000.mh: Update (for Fred's new mmalloc)
5099 flags to disable use of GNU malloc/mmalloc.
5100 * munch: Change SYSV rule to allow .text before the label,
5101 as well as after, to work for AIX.
5102 * gdbtypes.h: Minor clarifiction.
5104 Tue Mar 24 07:26:19 1992 Michael Tiemann (tiemann@cygnus.com)
5106 * buildsym.c (read_struct_type): Handle cretinous dbx symbol name
5107 continuation in yet another place (between method declarations).
5109 Mon Mar 23 23:01:41 1992 Stu Grossman (grossman at cygnus.com)
5111 * mips-tdep.c: include symfile.h and objfiles.h to fix
5114 Mon Mar 23 15:49:14 1992 Per Bothner (bothner@cygnus.com)
5116 * valops.c (value_struct_elt_for_reference): Added 'offset'
5117 parameter to handle multiple inheritance.
5118 * eval.c, value.h: Update accordingly.
5120 Fri Mar 20 17:43:27 1992 Fred Fish (fnf@cygnus.com)
5122 * objfiles.h: New file
5123 * Makefile.in (HFILES): Add objfiles.h
5124 * blockframe.c: Remove entry_scope_lowpc, entry_scope_highpc,
5125 main_scope_lowpc, main_scope_highpc.
5126 * blockframe.c, buildsym.c, coffread.c, dbxread.c, dwarfread.c,
5127 elfread.c, gdbtypes.h, minsyms.c, mipsread.c, objfiles.c, solib.c,
5128 source.c, symfile.c, symmisc.c, symtab.c, target.c, xcoffexec.c,
5129 xcoffread.c, : Include objfiles.h.
5130 * tm-29k.h, tm-i386v.h, tm-merlin.h, tm-rs6000.h, tm-sun386.h,
5131 tm-symmetry.h, tm-tahoe.h, tm-umax.h, tm-vax.h, m88k-tdep.c,
5132 mips-tdep.c (FRAME_CHAIN): Renamed outside_startup_file to
5133 inside_entry_file() and logic changed appropriately.
5134 * blockframe.c (outside_startup_file): Renamed to
5135 inside_entry_file() and logic changed appropriately.
5136 * blockframe.c (inside_main_scope): Renamed to inside_main_func()
5137 and logic changed to use per-objfile specific fields.
5138 * blockframe.c (inside_entry_scope): Renamed to
5139 inside_entry_func() and logic changed to use per-objfile specific
5141 * blockframe.c, buildsym.h, coffread.c, dwarfread.c, mipsread.c,
5142 symfile.c, mips-tdep.c (startup_file_start, startup_file_end):
5143 Remove extern decls.
5144 * symfile.c, symfile.h (entry_point): Remove extern decl.
5145 * coffread.c (coff_symfile_init): Common entry point init code
5146 moved to symfiles.c, call init_entry_point_info().
5147 * coffread.c (complete_symtab): Use new per-objfile entry info.
5148 * mip-tdep.c (mips_frame_chain): Use new per-objfile entry info.
5149 * mipsread.c (parse_partial_symbols): Use new per-objfile entry
5151 * dbxread.c (read_dbx_symtab): Use new per-objfile entry info.
5152 * defs.h (inside_entry_scope, outside_startup_file,
5153 inside_main_scope): Prototypes changed for renames to
5154 inside_entry_func, inside_entry_file, inside_main_func,
5156 * symfile.c (syms_from_objfile): Common entry point init code
5157 moved to init_entry_point_info() and call init_entry_point_info().
5158 * symfile.h (init_entry_point_info): Include prototype.
5159 * xcoffread.c (aixcoff_symfile_init): Common entry point init code
5160 moved to symfiles.c and call init_entry_point_info().
5161 * dwarfread.c (entry_scope_lowpc, entry_scope_highpc,
5162 main_scope_lowpc, main_scope_highpc): Remove extern decls.
5163 * dwarfread.c (read_func_scope, read_file_scope): Use new per-
5165 * frame.h (FRAME_CHAIN_VALID): Provide default definition that
5166 works for the majority of targets.
5167 * tm-68k.h, tm-convex.h, tm-h8300.h, tm-i386v.h, tm-irix3.h,
5168 tm-merlin.h, tm-mips.h, tm-pyr.h, tm-rs6000.h, tm-sparc.h,
5169 tm-sun386.h, tm-tahoe.h, tm-umax.h, tm-vax.h (FRAME_CHAIN_VALID):
5170 Use default definition in frame.h.
5171 * frame.h (selected_frame_level): Make decl extern.
5172 * objfiles.c, symfile.c (current_objfile): Moved to objfiles.c
5173 * objfiles.c, symfile.c (symfile_objfile): Moved to objfiles.c
5174 * partial-stab.h: Use new per-objfile entry info.
5175 * symfile.h (struct objfile): Removed, moved to objfiles.h.
5176 * symfile.h, objfiles.h (allocate_objfile, free_objfile,
5177 free_all_objfiles, iterate_over_objfiles, iterate_over_symtabs,
5178 iterate_over_psymtabs, have_partial_symbols, have_full_symbols,
5179 have_minimal_symbols): Prototypes moved to objfiles.h.
5180 * symfile.h, objfiles.h (ALL_OBJFILES, ALL_OBJFILES_SAFE):
5181 Macros moved to objfiles.h.
5182 * tm-h8300.h, tm-i386v4.h (FRAME_CHAIN_VALID_ALTERNATE): Define.
5184 Thu Mar 19 18:49:45 1992 Per Bothner (bothner@cygnus.com)
5186 More C++ improvements (pointers to members, qualified names).
5187 * c-exp.y: Support exp.type::name and exp->type::name
5188 syntaxes. (Unfortunately, doesn't work for static members.)
5189 * c-exp.y, eval.c: Make type::~type work better.
5190 * eval.c (evaluate_subexp: OP_SCOPE): Replace use of
5191 value_static_field by value_struct_elt_for_reference.
5192 * eval.c (evaluate_subexp): Merge code for STRUCTOP_MEMBER
5193 and STRUCTOP_MPTR; cast arg1 to domain-type of arg2.
5194 * eval.c (evaluate_subexp): Remove special case for UNOP_ADDR
5195 for OP_SCOPE operand; no point in it now that we use lazy
5196 reading of values, and use "reference to member" objects.
5197 * gdbtypes.h: Clarify comment.
5198 * valops.c: Change value_struct_elt_for_address to return
5199 a reference (or variable), rather than a pointer. Change
5200 the name to value_struct_elt_for_reference to reflect this.
5201 Returning a reference instead of a address provides a
5202 generalization, since we can use the routine for both
5203 class::name as well as &class::name.
5204 Also, recurse to handle multiple inheritance properly.
5205 * valprint.c: Moved code to print pointer-to-members
5206 to new function point_class_member. This allows a
5207 "reference-to-member" to be printed using the same code.
5208 * valprint.c (type_print_varspec_prefix): Avoid printing
5209 "struct " for domains of class-member types.
5210 * valops.c (search_struct_field): Inline code for simplified
5211 version of value_static_field (which can then be deleted).
5212 * value.h: Rename value_struct_elt_for_address to
5213 value_struct_elt_for_reference. Delete value_static_field.
5214 * values.c: Remove no longer used function value_static_field.
5216 Thu Mar 19 13:54:11 1992 Fred Fish (fnf@cygnus.com)
5218 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
5219 elfread.c (coff_symfile_finish): Add function, prototype, and
5220 add to the xxxx_sym_fns struct for each file type. Also reformat
5221 the xxxx_sym_fns vector to a standard format and add comments.
5222 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
5223 elfread.c (xxx_symfile_new_init, xxx_symfile_init, xxx_symfile_read):
5224 Pass pointer to struct objfile rather than pointer to sym_fns.
5225 Change references inside each function accordingly. Allocate any
5226 symbol file specific info in the per-objfile memory region.
5227 * dbxread.c (free_and_init_header_files): Break function into
5228 free_header_files(), called from dbx_symfile_finish(), and
5229 init_header_files(), called from dbx_new_init().
5230 * dbxread.c (dbx_new_init): Move deallocation things to new
5231 dbx_symfile_finish function.
5232 * elfread.c (elf_new_init): Call buildsym_new_init().
5233 * objfiles.c (free_objfile): Call the appropriate symfile_finish()
5234 routine for the objfile before deallocating other stuff.
5235 * sparc-tdep.c (get_longjmp_target): Cast target_read_memory arg.
5236 * symfile.h: Move struct sym_fns to before struct objfile def.
5237 Add sym_finish function pointer and change prototypes of other
5238 function pointers to reflect passing struct objfile pointer rather
5239 than struct sym_fns pointer.
5240 * symfile.c: Remove now obsolete symtab_fns pointer.
5241 * symfile.c (symfile_init): Renamed to find_sym_fns, and now only
5242 locates the correct sym_fns struct for the given objfile.
5243 * symfile.c (syms_from_objfile, symbol_file_add): Restructured
5244 for better support of mapped symbol tables.
5245 * symfile.c (symbol_file_command): Remove obsolete code using
5247 * symfile.h: Remove duplicate declarations for symfile_objfile,
5248 entry_point, and object_files.
5249 * target.c (target_info): Compare symfile_objfile to NULL.
5250 * xcoffread.c (aixcoff_new_init): Move deallocation stuff to
5251 aixcoff_symfile_finish().
5253 Wed Mar 18 18:22:46 1992 Fred Fish (fnf@cygnus.com)
5255 * infrun.c (IN_SOLIB_TRAMPOLINE): Add default definition.
5256 * infrun.c (wait_for_inferior): Use IN_SOLIB_TRAMPOLINE.
5257 * tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Add SVR4 definition.
5259 Wed Mar 18 15:51:15 1992 Per Bothner (bothner@cygnus.com)
5261 Some improvements to g++ debugging.
5262 * symtab.c (list_symbols): demangle before pattern matching.
5263 * symtab.c: Other fixes to improve handing of operators.
5264 * valprint.c (type_print_base): Fix test for constructor.
5265 * values.c (value_static_field): Allow evaluation of
5266 CLASS::METHOD, returning a function pointer.
5268 Wed Mar 18 08:39:52 1992 Fred Fish (fnf@cygnus.com)
5270 * Makefile.in (VERSION): Roll 4.4.6.
5271 * exec.c (exec_file_command): Add code to ignore optional args
5272 passed in by file_command() for use in symbol_file_command().
5273 * main.c (main): Document -mapped and -readnow in help summary.
5274 * objfiles.c (open_mapped_file): Cosmetic change, arg renamed.
5275 * objfiles.c (allocate_objfile): Filename arg removed. Changes
5276 to get filename from bfd with bfd_get_filename(). Test mapto
5277 against 0, not NULL. Use mstrsave() to make copy of filename.
5278 * remote-mm.c (mm_load): Symbol_file_add() takes an additional
5280 * remote-vx.c (vx_load_command, add_symbol_stub):
5281 Symbol_file_add() takes an additional arg.
5282 * solib.c (symbol_add_stub): Symbol_file_add() takes an
5284 * symfile.c (symfile_open): Renamed to symfile_bfd_open and
5285 changed to return a bfd not an objfile pointer.
5286 * symfile.c (syms_from_objfile): Eliminate local copy of bfd.
5287 * symfile.c (symbol_file_add): Takes an additional arg (readnow).
5288 Change to eliminate local bfd and use symfile_bfd_open() plus
5289 allocate_objfile(). Add code to implement readnow option.
5290 * symfile.c (symbol_file_command): Changes to option handling,
5291 readnow functionality moved to symbol_file_add().
5292 * symfile.c (symfile_init): Eliminate local copy of bfd.
5293 * symfile.c (add_symbol_file_command): Changes to parse mapped
5294 and readnow options.
5295 * symfile.h (allocate_objfile): Arg removed from prototype.
5296 * symtab.h (symbol_file_add): Arg added to prototype.
5297 * xcoffexec.c (map_vmap): Allocate_objfile() takes an additional
5300 Sat Mar 14 16:38:47 1992 Fred Fish (fnf@cygnus.com)
5302 * gmalloc.c, gmalloc.h mcheck.c mmap-alloc.c mmap-sbrk.c mtrace.c,
5303 mtrace.awk, state.c, state.h: Removed.
5304 * .gdbinit: Add ../malloc, ../libiberty, and ../bfd to list of
5305 directories searched for source files.
5306 * Makefile.in (GNU_MALLOC, MALLOC_CFLAGS, MALLOCSRC): Removed
5307 * Makefile.in (MMALLOC_DIR, MMALLOC_DEP, MMALLOC_LIB,
5308 MMALLOC_DISABLE, MMALLOC_CHECK, MMALLOC_CFLAGS): Add
5309 * Makefile.in (CFLAGS): Replace MALLOC_CFLAGS with MMALLOC_CFLAGS.
5310 * Makefile.in (CLIBS, CDEPS): Add MMALLOC_LIB
5311 * Makefile.in (ADD_FILES, ADD_DEPS): Remove GNU_MALLOC.
5312 * Makefile.in (SFILES_MAINDIR): Remove stat.c mmap-alloc.c, mmap-
5314 * Makefile.in (HFILES): Remove state.h
5315 * Makefile.in (POSSLIBS_MAINDIR): Remove MALLOCSRC.
5316 * Makefile.in (OBS): Remove state.o mmap-alloc.o mmap-sbrk.o
5317 * Makefile.in (saber_gdb): Remove mcheck, mtrace. Add MMALLOC_DIR.
5318 * Makefile.in (clean): Remove all object files.
5319 * c-exp.y: Define malloc to xmalloc and realloc to xrealloc.
5320 * cplus-dem.c: Remove prototypes definitions that are now done in
5322 * dbxread.c (throughout): Change from using per-objfile
5323 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
5324 * defs.h: Remove prototypes for mmap_* functions. Add prototypes
5325 for xmmalloc, xmrealloc, mfree, mmcheck, mmtrace, mmalloc_attach,
5326 mmalloc_detach, mmalloc_setkey, msavestring, and mstrsave, nomem.
5327 * depend: Remove dependencies for state.o, state.h.
5328 * dwarfread.c: Add declaration for warning_pre_print.
5329 * dwarfread.c (dwarfwarn): Use warning_pre_print.
5330 * dwarfread.c (throughout): Change from using per-objfile
5331 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
5332 * gdbtypes.c (lookup_fundamental_type): Fix init_type calls to
5333 use supplied objfile.
5334 * i386-xdep.c (print_387_status): Change to use warning() rather
5336 * i387-tdep.c (print_387_control_word): Change to use warning()
5337 rather than printfs.
5338 * infrun.c (wait_for_inferior): Remove unreachable abort() call
5339 that some compilers grumble about.
5340 * language.c (throughout): Add declaration for warning_pre_print
5341 and using warning() instead of printfs.
5342 * m2-exp.y: Define malloc to xmalloc and realloc to xrealloc.
5343 * main.c (main): Add declaration for warning_pre_print and set it
5344 similarly to error_pre_print. Add declarations for
5345 mapped_symbol_files and readnow_symbol_files. Add appropriate
5346 definitions to long_options[].
5347 * minsyms.c: Trivial fix to comment.
5348 * objfiles.c (allocate_objfile): Substantially rewritten for
5349 using mapped symbol files.
5350 * objfiles.c (throughout): Change from using per-objfile
5351 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
5352 * objfiles.c (open_mapped_file, mapped_to_address): Add functions.
5353 * source.c (throughout): Change from using per-objfile
5354 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
5355 * source.c (open_source_file): Use mstrsave to save file name in
5356 mapped symbol region for objfile.
5357 * symfile.c: Remove include for state.h.
5358 include to local form.
5359 * symfile.c (symbol_file_add_digested): Remove.
5360 * symfile.c (symbol_file_add): Substantially rewritten for mapped
5362 * symfile.h: Remove malloc/xrealloc/xmalloc/xrealloc/free members
5363 from objfile structure. Add malloc descriptor pointer (md).
5364 * symfile.h (OBJF_DUMPABLE): Changed name to OBJF_MAPPED.
5365 * symm-xdep.c (print_fpu_status): Use warning() rather than
5367 * symmisc.c (free_symtab_block): Now takes and uses current
5369 * symmisc.c (throughout): Change from using per-objfile
5370 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
5371 * symtab.c (cplus_mangled_symbol): Cast return value to avoid
5372 Sun compiler grumblings when PTR is char *.
5373 * symtab.c (lookup_symbol): Cast return value of iterate_over_
5374 msymbols() to correct pointer type.
5375 * utils.c (warning_pre_print): Initialize to "\nwarning: ".
5376 * utils.c (fatal, fatal_dump_core): Ensure that the fatal
5377 error always starts on a line of it's own.
5378 * utils.c (init_malloc, malloc_botch, xmalloc, xrealloc):
5379 Rewrite for new mapped malloc package use.
5380 * utils.c (mmalloc, mrealloc, mfree): Stubs for configurations
5381 that don't want to use the mapped malloc package; pass arguments
5382 on to traditional malloc package functions.
5383 * utils.c (nomem): Add for fatal virtual memory exhausted aborts.
5384 * utils.c (xmmalloc, xmrealloc, xmalloc, xrealloc): Like mmalloc,
5385 mrealloc, malloc, and realloc but get fatal error if runs out
5387 * utils.c (msavestring, mstrsave): Save a string in a specific
5388 mapped malloc region.
5389 * utils.c (print_spaces): Use xmalloc to get the buffer.
5390 * xm-amix.h, xm-i386v4.h, xm-sun3os4.h, xm-sun4os4.h: Add defines
5391 for MMAP_BASE_ADDRESS and MMAP_INCREMENT.
5392 * config/i386v4.mh: Insignificant reorganization.
5394 Sat Mar 14 11:44:47 1992 Fred Fish (fnf@cygnus.com)
5396 * xcoffread.c: Only enable compilation of debugging functions
5397 if IBM6000 is defined. Fails to compile otherwise.
5399 Fri Mar 13 15:51:11 1992 K. Richard Pixley (rich@cygnus.com)
5401 * Makefile.in: pass MAKEINFO down on info.
5403 Fri Mar 13 12:56:36 1992 John Gilmore (gnu at cygnus.com)
5405 * mipsread.c (mipscoff_symfile_read): Eliminate a lot of
5406 useless code, including an lseek to an uninitialized variable.
5407 Reported by Jim Williams <jimbo@wrs.com>.
5409 Thu Mar 12 11:56:46 1992 Per Bothner (bothner@cygnus.com)
5411 Merged in patches from metin@ibmpa.awdpa.ibm.com (Metin G.
5412 Ozisik) (dated Fri, 6 Mar 92 17:51) for the rs6000.
5413 * minsyms.c, symfile.c: Changes that may be generally
5414 applicable, but are #ifdef IBM6000 for now.
5415 * rs6000-xdep.c: Fixed typo in comment.
5416 * rs6000-tdep.c: Non-substatial changes.
5417 * xoffread.c: The main change here is addition of some
5418 debugging functions.
5419 * xoffexec.c: More changes.
5421 * xcoffread.c: Fixed two too-few-parameters bugs.
5423 * solib.h, infrun.c, tm-rs6000.h: Add a PID parameter
5424 to SOLIB_CREATE_INFERIOR_HOOK macro.
5426 Sun Mar 8 21:17:48 1992 Fred Fish (fnf@cygnus.com)
5428 * symfile.h: Add prototype for iterate_over_msymbols().
5429 * symtab.c (cplus_mangled_symbol): Add function.
5430 * symtab.c (lookup_symbol): Call cplus_mangled_symbol via
5431 iterate_over_msymbols to find demangled C++ symbol.
5432 * xcoffexec.c (relocate_minimal_symbol): Return meaningful
5433 value to iterate_over_msymbols().
5434 * xcoffexec.c (vmap_symtab): Ignore return from iterate_over_
5437 Fri Mar 6 21:59:34 1992 K. Richard Pixley (rich@cygnus.com)
5439 * Makefile.in: added check target.
5441 Thu Mar 5 23:56:01 1992 John Gilmore (gnu at cygnus.com)
5443 * ecoff.c: Move to ../bfd/coff-msym.c.
5444 * config/mt-*mips: Remove ecoff.o from the configuration.
5445 * remote.c (): Add newline to initial +.
5446 (remote_resume): Mention how to cope with signals.
5447 (remote_interrupt): Add debug msg.
5448 (remote-wait): Implement new 'T' reply, which includes
5449 status, PC, and FP all in a single short message.
5450 (putpkt): Add further debugging of packet acks.
5451 * mipsread.c (fixup_symtab): Also swap RFD's.
5452 (parse_partial_symbols): Avoid bug on unknown symbol types.
5453 * Makefile.in (VERSION): Roll to 4.4.5.
5454 * mips-tdep.c (heuristic_proc_start): Avoid long delays
5455 for remote MIPS by limiting heuristic to 200 byte search.
5456 (heuristic_proc_desc): Byte-swapping.
5457 (mips_print_register): Cope with failure of
5458 read_relative_register_raw_bytes. Byte-swap integers for
5460 * mips-pinsn.c (print_insn): Byte-swap instruction.
5462 Thu Mar 5 12:32:09 1992 Stu Grossman (grossman at cygnus.com)
5464 * config.sub configure.in config/mh-irix4
5465 gdb/configure.in gdb/mips-tdep.c gdb/mipsread.c
5466 gdb/procfs.c gdb/signame.h gdb/tm-irix3.h gdb/tm-mips.h
5467 gdb/xm-irix4.h gdb/config/mt-irix3
5468 gdb/config/mh-irix4 texinfo/configure.in: Port to SGI Irix-4.x.
5470 Wed Mar 4 11:56:42 1992 Fred Fish (fnf@cygnus.com)
5472 * defs.h, utils.c: xrealloc takes PTR as first arg.
5473 * defs.h: Reword confusing comment about ANSI prototypes.
5474 * defs.h: Some minor whitespace changes.
5475 * infrun.c (wait_for_inferior): Compare int tmp to int 0,
5476 not NULL, which can be (void *).
5477 * tm-amix.h, tm-i386v4.h: Add defines for setjmp/longjmp handling.
5478 * tm-i386v.h (SP_ARG0): Define
5479 * xm-sysv4.h: Back out of change for missing prototypes.
5480 * i386-tdep.c (get_longjmp_target): Add function.
5482 Wed Mar 4 05:46:11 1992 K. Richard Pixley (rich@rtl.cygnus.com)
5484 * Makefile.in: install man page too.
5486 Tue Mar 3 15:11:52 1992 Michael Tiemann (tiemann@cygnus.com)
5488 * All GDB files that #include defs.h: Removed stdio.h.
5489 (defs.h): #include stdio.h.
5491 Mon Mar 2 23:00:12 1992 Steve Chamberlain (sac@thepub.cygnus.com)
5493 * gdbtypes.c (lookup_pointer_type): initialize the TYPE_LENGTH of
5494 a ptype to reflect the setting of TARGET_PTR_BIT. Set the
5495 TYPE_FLAGS of a ptype to TYPE_FLAG_UNSIGNED.
5496 * tm-h8300.h, h8300-tdep.c, remote-hms.c: personal checkpoint
5497 * printcmd.c (print_address): if ADDR_BITS_REMOVE is defined, use
5498 it before printing out the hex shape of an address.
5500 Sun Mar 1 17:41:09 1992 Per Bothner (bothner@cygnus.com)
5502 * rs6000-xdep.c (frame_initial_stack_address): Move
5503 code to set frame->cache_fsr into new separate function
5504 frame_get_cacahe_fsr. This allows fixing a fatal error.
5505 * xcoffexec.c: Turn previously suppressed error
5506 message back on, after cleaning up BFD.
5508 * breakpoint.c (breakpoint_re_set): Removed (at least for now)
5509 printing of blank line, since it cases printing of an
5510 extra blank line. Is this intended? It does mess up
5512 * defs.h: Put back declarations of malloc and realloc,
5513 but protected by #ifndef MALLOC_INCOMPATIBLE.
5514 * objfiles.c: Undo previous change: Use malloc/realloc
5515 for objfile malloc/realloc fields (but add a cast).
5516 * xcoffexec.c: Suppress an error message (for now).
5518 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
5520 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
5521 [Mail dated Fri, 21 Feb 92 13:14:54 -0800]
5522 * buildsym.c: Use smash_to_pointer_type() to handle forward type
5524 * xcoffread.c: Modifications to C_DECL storage class handling, and
5525 introduction of an old smash_to_pointer_type() routine.
5527 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
5528 [Mail dated Thu, 20 Feb 92 13:57:16 -0800]
5529 * rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h: function_frame_info()
5530 parameters have been modified.
5532 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
5533 [Mail dated Thu, 20 Feb 92 10:10:05 -0800]
5534 * rs6000-tdep.c: Before Feb 5 92, register_valid[] array was not used,
5535 and fetch_inferior_registers() always fetched all the registers
5536 resulting valid register values at hand all the time. Pushing a dummy
5537 frame did not require validating all register values first. After
5538 putting the above mechanism into action, we didn't have valid registers
5539 values always ready. Thus, all registers need to be fetched before
5540 pushing a dummy frame now.
5542 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
5543 [Mail dated Thu, 13 Feb 92 16:22:44 -0800]
5544 * rs6000-xdep.c: frame_initial_stack_address() function to calculate
5545 the starting address (actual frame address) of a frame.
5546 * rs6000-tdep.c: modifications to function_frame_info() to see if
5547 function reserves a frame pointer register (alloca register)
5548 * tm-rs6000.h: EXTRA_FRAME_INFO, FRAME_ARGS_ADDRESS and
5549 FRAME_LOCALS_ADDRESS has been updated to support debugging of
5550 functions with alloca() calls.
5552 Sun Mar 1 13:13:39 1992 Fred Fish (fnf@cygnus.com)
5554 * xm-sysv4.h: Provide definitions/prototypes for host environment
5555 functions for which no definitions or prototypes are provided in
5556 any currently included gdb or host environment header files.
5557 For SVR4, this currently includes malloc and realloc, which cannot
5558 be portably prototyped in any gdb include file.
5560 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
5562 * buildsym.h: Remove obsolete variable file_stabs.
5564 * Makefile.in: Move place where configure merges in host-
5565 and target-dependent fragments later, so the latter
5566 can override (say) GNU_MALLOC.
5567 * config/mh-rs6000: Use system malloc. Otherwise, I
5568 ended up with *two* incompatible versions of malloc
5569 (functions in libc would call the malloc in libc).
5570 I assume this is a shared library problem.
5572 * remote.c: Fix (presumed) typo.
5573 * objfiles.c: Use xmalloc/xrealloc instead of
5574 malloc/realloc (since the latter are no longer declared).
5576 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
5577 [Mail dated Thu, 6 Feb 1992 10:22:02 -0800]
5578 * rs6000-xdep.c: Improvements to fetch_inferior_registers() to
5579 handle individual registers.
5580 * tm-rs6000.h: Fix SAVED_PC_AFTER_CALL macro to handle pc value
5581 correctly in case it wasn't cached yet. (A problem showed up
5582 after fetching individual registers.)
5583 * buildsym.c: Disable type_synonym_name's type name overwriting
5584 in cases it is unnecesary. rs6000 portation doesn't use
5585 type_synonym_name, and it used to nullify type names
5586 * xcoffread.c: to handle g++'s typename abbreviation, fill in a
5587 type's name as soon as space for that type is allocated.
5588 * xcoffread.c: ignore a section's lineno information if it is
5589 not `.text'. (In rs6000 bfd portation integration, skipping over
5590 `.pad' sections are ignored since it was in machine independent
5591 part of the code. Thus, a problem of fake sections with invalid
5592 lineno information arised.)
5594 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
5595 [Mail dated Thu, 6 Feb 1992 13:26:22 -0800]
5596 * rs6000-tdep.c: make function_frame_info() work whether or not
5597 reading from a core file.
5598 * tm-rs6000.h: Implementation of FRAME_FIND_SAVED_REGS macro.
5600 * infrun.c. main.c, printcmd.c. symtab.c:
5601 More changes from IBM for rs6000.
5604 Thu Feb 27 22:57:19 1992 Per Bothner (bothner@cygnus.com)
5606 * rs6k-opcode.h, tm-rs6000.h, xm-rs6000.h, rs6000-tdep.c,
5607 rs6000-xdep.c, xcoffexec.c, xcoffread.c:
5608 Merge in changes (mostly from IBM) for RS6000.
5609 * breakpoint.c, buildsym.c, infptrace.c, stack.c, symtab.c:
5610 More changes from IBM for RS6000. These are in machine-
5611 independent code, and probably could do with some cleaning
5612 up. The most questionable of these are #ifdef IBM6000.
5613 * infrun.c, sparc-tdep.c: Pass a parameter (signal number)
5614 to single_step() (for consistency with rs6000 and i860).
5615 * utils.c: Allow the 1st arg to xrealloc to be NULL
5616 (in which case do malloc). This removes the need for
5617 some tests in xcoff code (and perhaps other places?).
5618 * coffread.c: Removed variables last_source_file,
5619 type_vector, and type_vector_length as these are now
5620 defined by buildsym.[ch].
5621 * defs.h: Remove prototypes for malloc and realloc, since
5622 these should only be used to implement xmalloc and xrealloc,
5623 and they conflict with <stdlib.h> in AIX - where they
5624 return void* even when __STDC__ isn't defined. Sigh.
5625 * munch: Recognize *initialize* in data as well as text
5626 (AIX uses data). Also, incorporate a patch from Garrett
5627 Wollman <wollman@uvm-gen.uvm.edu> to make the sed script
5628 much more sensible, by only trying to match the name of
5629 the initialize_foo function, and not the junk before it.
5631 Thu Feb 27 20:07:43 1992 Stu Grossman (grossman at cygnus.com)
5633 * breakpoint.c (breakpoint_re_set_one): Don't reset breakpoint
5634 unless symbol table indicates that something has changed.
5636 Thu Feb 27 11:48:47 1992 John Gilmore (gnu at cygnus.com)
5638 * remote.c: Make it work for embedded MIPS. Increase buffer
5639 size, and use throughout. Round buffer size up if too many regs.
5640 Support baud rate setting and try for an 8-bit path. If
5641 interrupted while waiting for target, send a ^C down the wire.
5642 Avoid single-byte reads.
5643 * tm-mips.h: Add more embedded-system registers to REGISTER_NAMES
5645 * mips-xdep.h: Avoid the embedded regs when on Unix.
5647 * mipsread.c: Byte-swap the symbol table structures, using
5648 routines from ecoff.c, to read a symbol table written in any
5649 of the four possible byte orders.
5650 * configure.in (mips-big-* target): Same as Sony News.
5651 * config/mt-bigmips, config/mt-littlemips: Add ecoff.o.
5652 * ecoff.c: New file for symbol swapping routines.
5654 Thu Feb 27 09:26:38 1992 Stu Grossman (grossman at cygnus.com)
5656 * breakpoint.c (all_breakpoints_info, breakpoint_1): Add 'info
5657 all-breakpoints' command.
5658 * (get_number): Allow users to enter negative breakpoint numbers.
5659 * (breakpoint_1): Reformat display of 'info break' to show new
5661 * (create_longjmp_breakpoint, breakpoint_re_set,
5662 breakpoint_re_set_one, enable/disable_longjmp_breakpoint),
5663 symfile.c (syms_from_objfile): Re-do
5664 insertion of longjmp breakpoints. Move all code into
5665 breakpoint_re_set, and call that instead of
5666 create_longjmp_breakpoint in symfile.c.
5668 Thu Feb 27 06:11:05 1992 John Gilmore (gnu at cygnus.com)
5670 * breakpoint.h (ALL_BREAKPOINTS_SAFE): Add.
5671 * breakpoint.c (breakpoint_re_set): Use ALL_BREAKPOINTS_SAFE.
5672 * symtab.c (find_pc_symtab): Handle having no objfiles.
5673 * infcmd.c: Fix comment.
5674 * objfiles.c (free_all_objfiles): Add.
5675 * symfile.h (ALL_OBJFILES, ALL_OBJFILES_SAFE): Add.
5676 * symfile.c (symbol_file_command): free all objfiles when
5677 specifying a new symbol file.
5678 (reread_symbols): Stat the file name, don't fstat the descriptor.
5680 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
5682 * Makefile.in, configure.in: removed traces of namesubdir,
5683 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
5684 copyrights to '92, changed some from Cygnus to FSF.
5686 Tue Feb 25 19:31:19 1992 Stu Grossman (grossman at cygnus.com)
5688 * dbxread.c (end_psymtab): Delete empty psymtabs.
5689 * symfile.c (allocate_psymtab): Recycle empty psymtabs.
5690 * symfile.h (struct objfile): Add free_psymtabs.
5692 Sat Feb 22 02:00:32 1992 John Gilmore (gnu at cygnus.com)
5694 * Makefile.in (VERSION): Roll to gdb-4.4.4.
5696 * symfile.c (symbol_file_command): strcmp => !strcmp.
5697 * breakpoint.h: Move prototypes to follow enum definition they need.
5698 * breakpoint.c, infrun.c: Lint.
5699 * printcmd.c: Use `enum enable' rather than `enum
5701 * mipsread.c: First pass at making it compile with the new
5702 objfile changes. Probably seriously broken still, but it
5705 Sat Feb 22 00:56:39 1992 Stu Grossman (grossman at cygnus.com)
5707 * infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
5708 breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
5709 mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h: Add support for
5710 stepping (and nexting) through longjmp(). Also, cleanup
5711 breakpoint handling quite a bit by creating explicit breakpoint
5712 types instead of using magic breakpoint numbers.
5713 Makefile.in: Update version to 4.4.3
5715 Sat Feb 22 00:08:50 1992 John Gilmore (gnu at cygnus.com)
5717 * buildsym.c, dwarfread.c, gdbtypes.c, inflow.c, main.c,
5718 minsyms.c, printcmd.c, remote.c, saber.suppress: Saberlint.
5719 * symmisc.c, xcoffread.c: Move debug functions to symmisc.c.
5721 * xm-sun3os4.h, xm-sun4os4.h: Enable HAVE_MMAP.
5723 * minsyms.c (install_minimal_symbols): Add bunches to any
5724 existing minsyms in the objfile. Avoid extra mallocation
5725 by working directly in the obstack. Remove ignored `mainline' parm.
5726 * coffread.c, dbxread.c, elfread.c, mipsread.c, solib.c, symtab.h,
5727 xcoffread.c: Change all callers.
5728 * FIXME: We should be able to eliminate MAINLINE from all the
5729 symbol readers now, with a small bit of work.
5731 * valops.c, value.h: Lint.
5732 * remote-vx.c: Add missing break; statement. Bugfix by
5733 Michael Sclafani, <sclafani@src.dec.com>.
5735 Fri Feb 21 17:29:54 1992 Fred Fish (fnf at cygnus.com)
5737 * Makefile.in (VERSION): Update version to 4.4.2
5738 * Makefile.in (SFILES_MAINDIR): Add gdbtypes.c, state.c, objfiles.c,
5739 minsyms.c, mmap-alloc.c, mmap-sbrk.c
5740 * Makefile.in (HFILES): Add gdbtypes.h, state.h, solib.h
5741 * Makefile.in (OBS): Add gdbtypes.o, state.o, objfiles.o, minsyms.o,
5742 mmap-alloc.o, mmap-sbrk.o
5744 * altos-xdep.c: Minor whitespace change.
5745 * am29k-tdep.c (examine_prologue): Convert from misc function vector
5746 use to new minimal symbol table use.
5747 * arm-xdep.c (fetch_inferior_registers): Document unused argument.
5748 * arm-xdep.c (store_inferior_registers): Returns void.
5749 * blockframe.c (get_pc_function_start, find_pc_partial_function):
5750 Convert from misc function vector use to new minimal symbol table use.
5751 Remove find_pc_misc_function(). Ifdef out block_innermost_frame().
5752 * breakpoint.c: Add prototypes for local functions.
5753 * breakpoint.c (catch_command_1): Change to static and remove unused
5755 * breakpoint.c (map_breakpoint_numbers): Prototype arg "function".
5756 * breakpoint.h: Change function decls to prototype form.
5757 * buildsym.c: Add prototypes for local functions.
5758 * buildsym.c: Moved hashname() function here from dbxread.c.
5759 * buildsym.c (dbx_lookup_type): Cast args to xrealloc().
5760 * buildsym.c: Remove dbx_create_type(), uses changed to alloc_type().
5761 * buildsym.c (dbx_alloc_type): Change to static.
5762 * buildsym.c (finish_block): Add objfile parameter.
5763 * buildsym.c (misc): Change symbol_obstack to objfile version.
5764 * buildsym.c (make_blockvector): Change to static.
5765 * buildsym.c (start_subfile): Use strdup instead of obsavestring.
5766 * buildsym.c (compare_line_numbers): Change to static, args are const,
5767 cast args when used.
5768 * buildsym.c (start_symtab): Inline new_object_header_files() call.
5769 * buildsym.c (patch_block_stabs): Moved to this file from xcoffread
5770 and made static. Add objfile parameter.
5771 * buildsym.c (end_symtab): Simplify code using line table size.
5772 Realloc the linetable on the objfile symbol_obstack and copy there.
5773 * buildsym.c (scan_file_globals): Convert from misc function vector
5774 use to new minimal symbol use.
5775 * buildsym.c (define_symbol): Add objfile parameter. Make sure
5776 strings get allocated in objfile's symbol_obstack. Convert references
5777 to builtin types to lookup_fundamental_type().
5778 * buildsym.c (read_type): Make static, add objfile parameter, convert
5779 references to buildin types to lookup_fundamental_type().
5780 * buildsym.c (read_struct_type): Add objfile parameter.
5781 * buildsym.c (read_array_type): Make static, add objfile parameter.
5782 * buildsym.c (read_enum_type): Make static, add objfile parameter.
5783 * buildsym.c (read_huge_number): Make static.
5784 * buildsym.c (read_range_type): Make static, add objfile parameter,
5785 convert references to buildin types to lookup_fundamental_type ().
5786 * buildsym.c (read_args): Make static, add objfile parameter.
5787 * buildsym.h: Convert function decl's to prototype form.
5788 * c-exp.y: Add prototypes for local functions, convert uses of misc
5789 function vector to minimal symbol table. Reformat all builtin type
5790 initializations and pass a NULL objfile to init_type() for them.
5791 * coffread.c: Change context_stack ref's to coff_context_stack,
5792 add local function prototypes. Cast uses of xrealloc arg 1.
5793 * coffread.c (coff_alloc_type): Call alloc_type instead of hand-
5794 crafting a new type.
5795 * coffread.c (add_symbol_to_list): Change to coff_add_symbol_to_list.
5796 * coffread.c (finish_block): Change name to coff_finish_block.
5797 * coffread.c (make_blockvector): Add and use objfile parameter.
5798 * coffread.c (record_line): Change name to coff_record_line.
5799 * coffread.c (start_symtab): Change name to coff_start_symtab.
5800 * coffread.c (end_symtab): Change name to coff_end_symtab.
5801 * coffread.c (record_misc_function): Change name to record_minimal_
5802 symbol and change to minimal symbol table use from misc func tbl.
5803 * coffread.c (coff_symfile_read): Convert from misc function vector
5804 use to minimal symbol table use.
5805 * coffread.c (hashname): Remove; use common version in buildsym.c.
5806 * coffread.c (decode_base_type): Change references to builtin types
5807 to calls to lookup_fundamental_type().
5808 * coffread.c (read_struct_type): Change name to coff_read_struct_type.
5809 * coffread.c (read_enum_type): Change name to coff_read_enum_type.
5810 * command.c: Add prototypes for local functions.
5811 * command.c (add_cmd): Prototype the 'fun' parameter and use the
5812 appropriate member of the function union for that type.
5813 * command.c (add_abbrev_cmd): Prototype the 'fun' parameter and
5814 ifdef out the function since it isn't currently used.
5815 * command.c (add_alias_cmd): Pass correct function type to add_cmd.
5816 * command.c (add_prefix_cmd): Prototype the 'fun' parameter.
5817 * command.c (add_abbrev_prefix_cmd): Prototype the 'fun' parameter.
5818 * command.c (help_cmd): Compare function pointer to NULL.
5819 * command.c (help_cmd_list): Compare function pointer to NULL.
5820 * command.c (lookup_cmd_1): Use correct member of function union.
5821 * command.c (undef_cmd_error): Make static.
5822 * command.c (complete_on_cmdlist): Use correct member of func union.
5823 * command.c (do_setshow_command): Use correct member of func union.
5824 * command.c (shell_escape): Convert rindex use to strrchr.
5825 * command.h (COMMAND_H): Define if already included.
5826 * command.h (cmd_list_element struct): Change 'function' to a union
5827 and prototype args. Prototype completer function.
5828 * command.h: Convert decl's to prototype form.
5829 * convex-xdep.c (store_inferior_registers): Returns void.
5830 * copying.c: Prototype local functions.
5831 * coredep.c: Minor whitespace change.
5832 * cplus-dem.c: Remove hack to use BSD equivalents of mem* and str*.
5833 * cplus-dem.c: Prototype local functions.
5834 * dbxread.c (hashname): Remove; moved to buildsym.c.
5835 * dbxread.c (free_and_init_header_files): Make static.
5836 * dbxread.c: Add prototypes for local functions.
5837 * dbxread.c (new_object_header_files): Remove; inlined usages.
5838 * dbxread.c (xrealloc usages): Cast args.
5839 * dbxread.c (record_misc_function): Change to record_minimal_symbol
5840 and change usages accordingly.
5841 * dbxread.c (static_psymbols usages): Change to use per-objfile copy.
5842 * dbxread.c (xmalloc usages): Use per-objfile copy when appropriate.
5843 * dbxread.c (dbx_next_symbol_text): Make static.
5844 * dbxread.c (init_psymbol_list): Convert to use per-objfile data.
5845 * dbxread.c (init_bincl_list): Add and use objfile parameter.
5846 * dbxread.c (free_bincl_list): Add and use objfile parameter.
5847 * dbxread.c (compare_psymbols): Remove; use common symfile.c version.
5848 * dbxread.c (end_psymtab): Convert to use per-objfile data.
5849 * dwarfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for
5851 * dwarfread.c (record_misc_function): Change name to record_minimal_
5852 symbol and use minimal symbol table throughout.
5853 * dwarfread.c (compare_psymbols): Remove; use common symtab.c version.
5854 * dwarfread.c: Convert all references to builtin types to use the new
5855 lookup_fundamental_type function.
5856 * dwarfread.c (read_enumeration): Add and use objfile parameter.
5857 * elfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for proto-
5859 * elfread.c (record_misc_function): Convert to use record_minimal_
5861 * elfread.c (elf_symtab_read): Add objfile parameter.
5862 * eval.c: Add prototypes for local functions and move some decls
5863 around to accomodate prototypes.
5864 * expprint.c: Add prototypes for local functions. Change references
5865 to misc function vector to minimal symbol table.
5866 * findvar.c (read_memory usages): Cast args.
5867 * gdbtypes.h: New file, type info from symfile.h and symtab.h.
5868 * gmalloc.c: Use NOARGS where prototypes used hardwired void.
5869 * gmalloc.c (BLOCKSIZE): Constant to be shifted is unsigned.
5870 * gmalloc.h: Use NOARGS where prototypes used hardwired void.
5871 * gould-xdep.c: Minor whitespace change.
5872 * hp300ux-xdep.c (fetch_inferior_registers): Remove unused regno var.
5873 * hp300ux-xdep.c (store_inferior_registers): Returns void.
5874 * hp300ux-xdep.c (fetch_core_registers): Takes unused arg reg_addr.
5875 * i386-stub.c: Add prototypes, change "volatile" to NORETURN.
5876 * i386-tdep.c: Add prototypes for local functions.
5877 * i386-tdep.c (codestream_fill, codestream_seek, codestream_read,
5878 i386_get_frame_setup, i386_skip_prologue): Explicitly declare params
5879 that defaulted to int.
5880 * i386-tdep.c (i386_follow_jump, i386_frame_find_saved_regs,
5881 i386_push_dummy_frame): Returns void.
5882 * i386-xdep.c (i386_register_u_addr): Declare params that default to
5883 int and explicitly declare return type as int.
5884 * i387-tdep.c: Minor formatting changes.
5885 * i960-tdep.c (leafproc_return): Convert from misc function vector
5886 use to minimal symbol table use.
5887 * infcmd.c: Add prototypes for local functions.
5888 * infcmd.c (continue_command, until_next_command, until_command,
5889 path_info, path_command): Make static.
5890 * infcmd.c (step_1, until_next_command): Convert from misc func
5891 vector to minimal symbol table use.
5892 * inflow.c: Add prototypes for local functions.
5893 * infptrace.c (store_inferior_registers): Returns void, not int.
5894 * language.c (_initialize_language): Use proper member of function
5896 * m2-exp.y: Add prototypes for local functions, convert misc function
5897 vector uses to minimal symbol table uses.
5898 * m2-exp.y (make_qualname, yyerror): Make static.
5899 * m2-exp.y (_initialize_m2_exp): Call init_types with NULL objfile.
5900 * m68k-pinsn.c: Add prototypes for local functions.
5901 * m68k-pinsn.c (print_insn): Cast args to read_memory.
5902 * m68k-pinsn.c (fetch_arg): Make parameter 'code' and int.
5903 * m68k-stub.c: Add prototypes.
5904 * m88k-pinsn.c (sprint_address): Convert from misc function vector
5905 use to minimal symbol table use.
5906 * m88k-xdep.c (fetch_inferior_registers): Takes an unused parameter.
5907 * m88k-xdep.c (store_inferior_registers): Returns void.
5908 * mach386-xdep.c (fetch_inferior_registers): Takes an unused param.
5909 * mach386-xdep.c (store_inferior_registers): Returns void.
5910 * mach386-xdep.c (fetch_core_registers): Takes an unused parameter.
5911 * main.c: Add prototypes for local functions.
5912 * main.c (return_to_top_level): Is type NORETURN (volatile). Cast
5913 longjmp() result to (NORETURN void).
5914 * main.c (catch_errors): Prototype the 'func' parameter.
5915 * main.c (disconnect, stop_sig, do_nothin, float_handler):
5916 Takes an unused arg.
5917 * main.c (execute_command): Call the right member of the func union.
5918 * main.c (command_loop_marker, symbol_completion_function,
5919 command_loop): Make static.
5920 * main.c (command_line_input): Make linelength unsigned, cast arg
5921 to command_line_input().
5922 * main.c (add_info, add_com): Prototype the 'fun' parameter.
5923 * main.c (initialize_main): Call right member of function union.
5924 * mcheck.c (NOARGS): Change hardwired void in prototypes to NOARGS.
5925 * mem-break.c: Include symtab.h
5926 * mips-xdep.c (fetch_inferior_registers): Takes unused param.
5927 * mips-xdep.c (store_inferior_registers): Returns void.
5928 * mipsread.c (mipscoff_symfile_read): Change from misc function vector
5929 use to minimal symbol table use.
5930 * mipsread.c (symbol_obstack usages): Convert all to use per-objfile
5932 * mipsread.c (make_type): Remove, convert usages to init_type.
5933 * mipsread.c (_initialize_mipsread): Call init_type with NULL objfile.
5934 * nindy-tdep.c (nindy_frame_chain_valid): Convert from misc function
5935 vector use to minimal symbol table use.
5936 * parse.c: Add prototypes for local functions.
5937 * parse.c (xrealloc usages): Cast args.
5938 * parse.c (prefixify_expression, length_of_subexp): Make static.
5939 * parser-defs.h (PARSER_DEFS_H): Define when first included.
5940 * parser-defs.h: Convert function decls to prototype form.
5941 * partial-stab.h: Convert from misc function vector use to new minimal
5943 * partial-stab.h (global_psymbols, static_psymbols usages): Reference
5944 the per-objfile copies.
5945 * printcmd.c: Add prototypes for local functions. Move some struct
5946 definitions around to accomodate prototypes.
5947 * printcmd.c (decode_format): Make static, change args oformat and
5948 osize to int from char.
5949 * printcmd.c (print_formatted): Change 'format' and 'size' to int.
5950 * printcmd.c (print_scalar_formatted): Change arg 'format' to int.
5951 * printcmd.c (print_address_symbolic): Convert from misc function
5952 vector use to minimal symbol table use.
5953 * printcmd.c (address_info): Convert from misc function vector use
5954 to minimal symbol table use.
5955 * printcmd.c (delete_display, enable_display, disable_display_command):
5957 * procfs.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
5958 * procfs.c (fetch_core_registers): Add unused param reg_addr.
5959 * pyr-xdep.c (fetch_inferior_registers): Add unused param regno.
5960 * pyr-xdep.c (store_inferior_registers): Returns void.
5961 * remote-mm.c (mm_load): symbol_file_add return value unused.
5962 * remote-nindy.c: Minor format change.
5963 * remote-vx.c (vx_load_command): symbol_file_add result unused.
5964 * rs6000-xdep.c (fetch_inferior_registers): Add unused param regno.
5965 * rs6000-xdep.c (store_inferior_registers): Returns void.
5966 * rs6000-xdep.c (fetch_core_registers): add unused param reg_addr
5967 * rs6000-xdep.c (aixcoff_relocate_symtab): Convert from misc function
5968 vector use to minimal symbol table use.
5969 * solib.c: Add prototypes for local functions.
5970 * solib.c (solib_add_common_symbols, locate_base): Convert from misc
5971 function vector use to minimal symbol table use.
5972 * solib.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
5973 * solib.c (find_solib, shared_library_command): Make static
5974 * solib.c (read_memory, write_memory usages): Cast args.
5975 * solib.c (special_symbol_handling): Add function
5976 * source.c: Add prototypes for local functions.
5977 * source.c (select_source_symtab): Convert to scan objfiles.
5978 * source.c (open_source_file): Make static.
5979 * source.c (xrealloc usages): Cast args.
5980 * source.c (source_line_charpos): ifdef out, unused.
5981 * source.c (get_filename_and_charpos): Make static.
5982 * stack.c: Add prototypes for local functions.
5983 * stack.c (print_frame_info, frame_info): Convert from misc function
5984 vector use to minimal symbol table use.
5985 * symfile.c: Add prototypes for local functions.
5986 * symfile.c (compare_symbols): Make args const PTR's.
5987 * symfile.c (compare_psymbols, sort_pst_symbols) add.
5988 * symfile.c (sort_all_symtab_syms): Scan objfile list.
5989 * symfile.c (obsavestring): Add objfile parameter.
5990 * symfile.c (init_misc_bunches, prim_record_misc_function,
5991 compare_misc_functions, discard_misc_bunches, condense_misc_bunches,
5992 sort_misc_function_vector, compact_misc_function_vector): Remove
5993 * symfile.c (symbol_file_add_digested): Add function.
5994 * symfile.c (symbol_file_add): Returns struct objfile *.
5995 * symfile.c (symbol_file_command): Modify for state file use.
5996 * symfile.c (symfile_open): Add parameter "dumpable".
5997 * symfile.c (allocate_objfile, free_objfile): Moved to objfiles.c
5998 * symfile.c (load_command, add_symbol_file_command): Make static.
5999 * symfile.c (fill_in_vptr_fieldno): Moved to gdbtypes.c
6000 * symfile.c (rindex usages): Converted to strrchr.
6001 * symfile.c (allocate_psymtab): New
6002 * symfile.c (free_named_symtabs): Ifdef out code that needs to be
6003 converted to minimal symbol table usage, but no obvious conversion.
6004 * symfile.c (free_all_symtabs): Remove.
6005 * symfile.c (_initialize_symfile): Use per-objfile info.
6006 * symfile.h: Rework the objfile structure to add per-objfile data
6007 objects (psymbol_obstack, symbol_obstack, type_obstack,
6008 global_psymbols, static_psymbols, msymbols, minimal_symbol_count,
6009 fundamental_types, malloc, realloc, free, xmalloc, xrealloc, etc).
6010 Add prototypes to function declarations.
6011 * symm-tdep.c (symmetry_extract_return_value): Convert from misc
6012 function vector usage to minimal symbol table usage.
6013 * symmisc.c (DEV_TTY): Define if not defined.
6014 * symmisc.c: Add local function prototypes.
6015 * symmisc.c (dump_objfile, dump_msymbols, dump-symtab, print_syms,
6016 printpsyms_command, print_objfiles, print_objfiles_command):
6017 Rework to use iterate_over_*
6018 * symtab.c: Add prototypes for local functions.
6019 * symtab.c (lookup_symtab_1): Convert to look through objfiles.
6020 * symtab.c (lookup_partial_symtab): Scan through objfiles.
6021 * symtab.c (lookup_primitive_typename, lookup_typename, lookup_
6022 unsigned_typename, lookup_struct, lookup_union, lookup_enum,
6023 lookup_template_type, lookup_struct_elt_type, lookup_pointer_type,
6024 lookup_reference_type, lookup_member_type, allocate_stub_method,
6025 check_stub_method, create_array_type, smash_to_member_type,):
6027 * symtab.c (lookup_symbol): Some args are const.
6028 * symtab.h: All type related defs and structs moved to gdbtypes.h
6029 * symtab.h: Convert decls to prototypes.
6030 * target.c (noprocess): Make static.
6031 * target.h: Change decl's to prototypes.
6032 * tm-sunos.h: (CLEAR_SOLIB, SOLIB_ADD, SOLIB_CREATE_INFERIOR_HOOK,
6033 DISABLE_UNSETTABLE_BREAK) Moved to solib.h.
6034 * utils.c (_initialize_utils): Use correct member of function union.
6035 * valarith.c: include gdbtypes.h
6036 * valops.c: include gdbtypes.h, add prototypes for local functions.
6037 * valops.c (value_push, value_arg_push, find_function_addr):
6039 * valops.c (value_string): Convert from misc function vector use
6040 to minimal symbol table use.
6041 * valops.c (check_field_in): Make arg const.
6042 * valprint.c: Add prototypes for local functions.
6043 * valprint.c (print_string): Make static
6044 * valprint.c (value_print, val_print_fields, val_print): Make arg int.
6045 * values.c: Add prototypes for local functions.
6046 * values.c (value_headof): Convert from misc function vector to
6047 minimal symbol table.
6048 * xcoffexec.c: Add prototypes for local functions.
6049 * xcoffexec.c (exec_close, file_command, add_to_section_table):
6051 * xcoffexec.c (relocate_minimal_symbol): Add.
6052 * xcoffread.c (patch_block_stabs): Moved to buildsyms.c.
6053 * xcoffread.c: Add prototypes for local functions.
6054 * xcoffread.c (sort_syms): Convert to scan objfiles.
6055 * xcoffread.c (read_xcoff_symtab): Make static.
6056 * xcoffread.c (various): Replace references to builtin types with
6057 calls to lookup_fundamental_type. Replace references to symbol_obstack
6058 and psymbol_obstack with pointers to the per-objfile copies.
6059 * xcoffread.c (dump_linetable, dump_type, dump_symbol, dump_namespace,
6060 dump_block, dump_blockvector, dump_last_symtab, dump_symtabs):
6062 * xcoffread.c (init_stringtab): Add objfile parameter.
6063 * gdbtypes.c: New file
6064 * minsyms.c: New file
6065 * mmap-alloc.c: New file
6066 * mmap-sbrk.c: New file
6067 * objfiles.c: New file
6071 Fri Feb 21 17:29:54 1992 John Gilmore (gnu at cygnus.com)
6073 * Check in Fred Fish's changes in these modules. Fred
6074 will make ChangeLog entries for all of them. Update VERSION
6077 Thu Feb 20 18:10:17 1992 Fred Fish (fnf at cygnus.com)
6079 * tm-sparc.h, tm-sysv4.h, solib.h: Move shared lib definitions
6081 * sparc-pinsn.c, sparc-tdep.c, standalonec, sun3-xdep.c,
6082 sun386-xdep.c, symm-xdep.c, target.c, ultra3-xdep.c, utils.c,
6083 value.h: Prototypes for static functions; lint.
6084 * gdbtypes.h: Empty file to ease transition.
6086 Thu Feb 20 16:43:13 1992 Fred Fish (fnf at cygnus.com)
6088 * environ.h, expression.h, frame.h, gdbcmd.h, gdbcore.h,
6089 inferior.h, language.h, signame.h, target.h, terminal.h,
6090 tm-68k.h, tm-i386v.h, tm-sparc.h, tm-sun386.h, tm-symmetry.h,
6091 xm-i386v.h, xm-sparc.h: Prototypes for all external functions.
6093 * core.c, exec.c, infrun.c, inftarg.c, language.c, remote.c,
6094 signame.c, sparc-xdep.c: Prototypes for all static functions.
6096 * core.c, eval.c, exec.c, inftarg.c, remote-adapt.c, remote-eb.c,
6097 remote-hms.c, remote-mm.c, remote-nindy.c, remote-vx.c, remote.c,
6098 target.c, target.h, valarith.c, valops.c, value.h, xcoffexec.c:
6099 Remove to_call_function and target_call_function, since it
6100 always calls the same thing (call_function_by_hand).
6101 * core.c, exec.c, solib.c: Rename target_ops sections =>
6103 * infcmd.c, inflow.c, infptrace.c, infrun.c, main.c, target.c,
6104 target.h: target_kill takes no args.
6105 * language.c (language_info): Scaffolding to allow briefer
6106 messages when the current language changes. FIXME.
6107 * xm-amix.h, xm-i386v4.h, xm-stratus.h: Define NORETURN to avoid
6108 complaints about volatile functions.
6109 * xm-sysv4.h (HAVE_MMAP): Define.
6111 Thu Feb 20 09:04:18 1992 Fred Fish (fnf at cygnus.com)
6113 * defs.h: Include ansidecl.h and PARAMS macro. Use PARAMS
6114 to make prototypes for all functions declared here.
6115 * cplus-dem.c: Avoid declaring xmalloc and xrealloc.
6116 * c-exp.y: Rename SIGNED, OR, and AND to avoid conflict.
6117 * environ.c: Include <stdio.h> before defs.h. Minor cleanup.
6118 * ieee-float.h: Use PARAMS for prototypes; make some params const.
6119 * ieee-float.c, valarith.c: Include <stdio.h>. Lint. b*=>mem*.
6120 * m2-exp.y: Remove unused CONST; Rename OR and AND.
6121 * utils.c: Avoid declaring malloc and realloc. Lint.
6122 (request_quit): Accept signal-number parameter.
6124 Mon Feb 17 07:13:27 1992 Fred Fish (fnf at cygnus.com)
6126 * dwarfread.c (process_dies): Add case to handle TAG_pointer_type
6127 DIE's. Add new function read_tag_pointer_type() to read them.
6129 * dwarfread.c (dwarf_read_array_type, read_subroutine_type):
6130 When creating a new user defined type, check to see if a partial
6131 type already exists, and if so, bash it to fit.
6133 Fri Feb 14 19:00:17 1992 John Gilmore (gnu at cygnus.com)
6135 * coffread.c (decode_base_type): Pass long, not union.
6136 Fix by Eric Valette, ev@chorus.fr.
6138 Thu Feb 13 17:14:28 1992 Fred Fish (fnf at cygnus.com)
6140 * elfread.c (elf_symtab_read): Fix code to correctly track
6141 changes in bfd for absolute symbols.
6143 Thu Feb 13 12:43:29 1992 Stu Grossman (grossman at cygnus.com)
6145 * xm-vaxbsd.h: Close off comment.
6147 Thu Feb 13 07:45:19 1992 Fred Fish (fnf at cygnus.com)
6149 * xm-sysv4.h: Define NEED_POSIX_SETPGID.
6151 Fri Feb 7 11:51:12 1992 Per Bothner (bothner at cygnus.com)
6153 * mips-tdep.c (mips_print_registers): Print correct register
6154 number for double pseudo-registers.
6156 Fri Feb 7 07:56:05 1992 John Gilmore (gnu at cygnus.com)
6158 * buildsym.c (read_struct_type): Avoid double-bump of parse ptr
6159 in the op$::OPERATOR. case. From Steven McCanne,
6160 <mccanne@horse.ee.lbl.gov>.
6162 * exec.c (set_section_name): Pass arg to exec_files_info;
6163 only call it if interactive. From Francis Kauth <fk@tv.tv.tek.com>.
6165 Thu Feb 6 17:41:32 1992 John Gilmore (gnu at cygnus.com)
6167 * main.c (print_gdb_version): Copyright msg: only this year.
6168 (cd_command): Avoid changing current_directory on error.
6170 Thu Feb 6 15:14:01 1992 Per Bothner (bothner at cygnus.com)
6172 * mipsread.c (parse_partial_symbols): Handle dependencies
6173 between partial symbol tables (when not doing stabs-in-ecoff).
6174 (This used to be handled by parse_fdr, but parse_fdr was
6175 incompatible with handling stabs-in-ecoff, so the code
6176 was re-written to not use parse_fdr. Unfortunately,
6177 the logic to handle dependencies was overlooked.)
6179 Thu Feb 6 11:51:39 1992 Steve Chamberlain (sac at rtl.cygnus.com)
6181 * coffread.c (read_enum_type): Use the size of a target int when
6183 * defs.h: added new #define for TARGET_PTR_BIT, defaults to size
6185 * h8300-tdep.c, remote-hms.c, tm-h8300.h: too many changes to count
6186 * symtab.c (lookup_reference_type, lookup_ptr_type): use
6187 TARGET_PTR_BIT to determine size of a pointer
6188 * values.c (unpack_long): when unpacking a REF or a PTR don't
6189 assume the size of the type.
6191 Wed Feb 5 22:29:59 1992 John Gilmore (gnu at cygnus.com)
6193 * mipsread.c (parse_symbol): Avoid clobbering enum pointer when
6194 looking at its members. Improve guess between struct and union,
6195 only assuming union if multiple members have offsets of zero.
6197 Tue Feb 4 18:05:44 1992 Per Bothner (bothner at cygnus.com)
6199 * mipsread.c: Use (FP0_REGNUM-32) instead of magic number 6.
6200 (This is just for clarity - and one day permitting us to
6201 change FP0_REGNUM from 38 to 32, which would make more sense.)
6202 * tm-mips.h: Added STAB_REG_TO_REGNUM macro, so that
6203 register numbers in stabs-in-ecoff get handled correctly.
6205 Sat Feb 1 04:45:10 1992 Stu Grossman (grossman at cygnus.com)
6207 * xm-vax.h, xm-vaxult.h, xm-vaxbsd.h, config/mh-vaxult,
6208 config/mh-vaxbsd, configure.in: Split up config stuff for Vaxen
6209 into BSD and Ultrix.
6211 Sat Feb 1 04:39:41 1992 John Gilmore (gnu at cygnus.com)
6213 * dbxread.c (dbx_symfile_init): Call malloc, not xmalloc.
6215 Sat Feb 1 04:15:41 1992 Stu Grossman (grossman at cygnus.com)
6217 * Makefile.in: Increment version to 4.4.1.
6218 * main.c (print_gdb_version): Update copyright notice.
6220 Sat Feb 1 01:43:11 1992 Per Bothner (bothner at cygnus.com)
6222 * mipsread.c: Prepend "struct " to the names of structure
6223 types, and similarly for enums and unions. (This used
6224 to be done, but got lost in the re-write to "guess" the
6225 difference between enum/struct/union.)
6226 Also, guess that a tag is an enum if the first member
6229 Fri Jan 31 21:45:51 1992 Stu Grossman (grossman at cygnus.com)
6231 * xm-vax.h: #ifndef ultrix around #include of endian.h and
6234 Fri Jan 31 00:05:01 1992 John Gilmore (gnu at cygnus.com)
6236 * Projects: Patching executables is done.
6237 * Makefile.in (VERSION): Roll to gdb-4.4.
6238 * README, WHATS.NEW: Update for gdb-4.4.
6240 * symfile.c (reread_symbols): Whenever we reread one object
6241 file's symbols, we must restart the scan, because the object_files
6242 chain has been permuted.
6244 * exec.c (exec_files_info): Split out into print_section_info.
6245 Print BFD filename of each section if it's not the default one.
6246 * core.c (core_files_info): Call print_section_info.
6248 * xm-vax.h: Include a few system header files whose definitions
6249 must precede defs.h.
6250 * language.c, language.h: Make some things const.
6251 * expression.h, main.c: const spreads like ooze.
6253 * mem-break.c (break_insn, break_insn_size): Use unsigned chars,
6254 since BREAKPOINT values can be >0x80.
6256 Thu Jan 30 17:21:14 1992 Stu Grossman (grossman at cygnus.com)
6258 * infrun.c, xm-i386sco.h: SCO needs to use setpgid().
6260 Thu Jan 30 01:04:23 1992 John Gilmore (gnu at cygnus.com)
6262 * sparc-pinsn.c: Remove kludge for preferring architectures.
6263 Remove #ifdef's for SORT_NEEDED. We need to sort the table, now
6264 and forever. Add `add' instruction to the set that get checked
6265 for a preceding `sethi' in order to print an absolute address.
6266 Corresponding changes in ../include/opcode/sparc.h needed
6267 to eliminate garbage instructions.
6269 Wed Jan 29 19:24:34 1992 Per Bothner (bothner at cygnus.com)
6271 * mipsread.c (parse_partial_symbols): Make sure partial
6272 symbols are created for external symbols (as used to be
6273 the case). This is a bit of a pain with the mips-coff.
6274 It uses a table which points to all of the external
6275 symbols belonging to a particular FDR or psymtab.
6276 Once we've generated this table, we might as well save
6277 it, and then use it in psymtab_to_symtab_1 to find
6278 the symbols to pass to parse_external().
6279 * symfile.c, symfile.c: New function start_psymtab_common
6280 to share the common parts of allocating a new psymtab
6281 for dbxread, mipsread (and later dwarfread). Its code
6282 was pulled out from start_psymtab in dbxread.c.
6283 * dbxread.c (start_psymtab): Use start_psymtab_common().
6285 * valprint.c (val_print): If there is an error when trying
6286 to print a string, check to see if there really is a problem
6287 by reading just one character. If that works, assume
6290 Wed Jan 29 18:58:43 1992 Stu Grossman (grossman at cygnus.com)
6292 * sparc-pinsn.c (compare_opcodes): Make it prefer v6, v7,
6293 cypress, v8 mnemonics in that order.
6295 Tue Jan 28 17:32:13 1992 Per Bothner (bothner at cygnus.com)
6297 * sparc-pinsn.c: Put the qsort() back in.
6299 Mon Jan 27 18:51:03 1992 John Gilmore (gnu at cygnus.com)
6301 * findvar.c (read_register, write_register): Handle machines
6302 where REGISTER_TYPE is not the same size as "int".
6304 Handle debug symbols in dynamically loaded (relocated) code:
6306 * dbxread.c (read_ofile_symtab): Fix up N_CATCH better. Pass
6307 offset to process_one_symbol.
6308 (process_one_symbol): Take new offset parameter. Add it into
6309 appropriate symbol types to relocate symbols to loaded addresses.
6310 Handle all possible symbol types, and complain() about types that
6311 we don't expect to see.
6312 * mipsread.c (psymtab_to_symtab_1): Pass offset of zero to
6313 process_one_symbol (FIXME, should pass real offset).
6317 * breakpoint.c (resolve_sal_pc): Split out code to resolve a
6319 (set_breakpoint, break_command_1, until_break_command,
6320 catch_command_1, breakpoint_re_set_one): Use it.
6321 * symtab.h (resolve_sal_pc): Declare.
6322 * infcmd.c (jump_command): Use resolve_sal_pc.
6324 * source.c (list_command): Shorten "FILE, line N" to "FILE:N".
6326 * putenv.c (putenv): Avoid unportably casting pointers to unsigneds.
6328 * c-exp.y (yylex): `this' and `template' are only tokens in C++.
6330 * xm-convex.h, xm-hp300bsd.h, xm-isi.h, xm-merlin.h, xm-news.h,
6331 xm-np1.h, xm-pn.h, xm-pyr.h, xm-rtbsd.h, xm-symmetry.h, xm-umax.h:
6332 Remove MISSING_VPRINTF declaration, and superfluous "kgdb" defines.
6334 Mon Jan 27 15:46:21 1992 Stu Grossman (grossman at cygnus.com)
6336 * dbxread.c (process_one_symbol): Make a first cut at handling
6337 symbol tables generated by Sun's acc. (#ifdef'd out, FIXME.)
6339 * symtab.c (find_pc_line): Fix stepping into and out of #included
6342 Mon Jan 27 13:00:55 1992 Stu Grossman (grossman at cygnus.com)
6344 * Makefile.in (OPCODES): Remove OPCODES defs and refs. There is
6345 no longer any need to copy ../include/opcode/* into gdb.
6347 Mon Jan 27 12:30:38 1992 John Gilmore (gnu at cygnus.com)
6349 * ChangeLog, ChangeLog-9091: Split ChangeLog at 1992.
6351 Sun Jan 26 19:05:40 1992 Per Bothner (bothner at cygnus.com)
6353 * valprint.c (type_print_base, type_print_method_args):
6354 Print C++ constructor methods without bogus "return type."
6356 Sat Jan 25 15:57:59 1992 Fred Fish (fnf at cygnus.com)
6358 * infptrace.c (child_xfer_memory): Parameter "target" should
6359 be a pointer to a structure, not the entire structure.
6361 Fri Jan 24 01:30:27 1992 Fred Fish (fnf at cygnus.com)
6363 * depend: Convert the couple of references to ansidecl.h that
6364 used the local gdb version to use the ../include version.
6366 Thu Jan 23 22:24:43 1992 Fred Fish (fnf at cygnus.com)
6369 (child_xfer_memory): Takes pointer to a struct, not entire struct.
6370 (inferior_proc_init): Fix non-ANSI version of args.
6371 (attach): Call print_sys_errmsg with correct number of args.
6372 (mappingflags): Make static, does not need to be global.
6374 * i386-tdep.c (i386_frame_num_args): Takes a pointer to a struct
6375 not the entire struct itself.
6377 * valops.c (value_assign): Cast some args to modify_field() and
6378 {read,write}_register_bytes() correctly.
6380 * ansidecl.h: Removed, is duplicate of ../include/ansidecl.h
6382 * Makefile.in (MALLOCSRC): Removed reference to removed local
6385 * dwarfread.c (list_in_scope): Needs an initial value, use file
6388 Mon Jan 20 19:06:28 1992 Stu Grossman (grossman at cygnus.com)
6390 * main.c (main): Make option_index local to keep new getopt happy.
6391 main.c, solib.c, Makefile.in: Update copyright notices.
6393 Mon Jan 20 08:54:00 1992 Michael Tiemann (tiemann at cygnus.com)
6395 * cplus-dem.c (cplus_demangle): Correctly demangle destructors.
6397 Sat Jan 18 17:17:45 1992 Stu Grossman (grossman at cygnus.com)
6399 * Makefile.in (HFILES): Add partial-stab.h.
6401 Sat Jan 18 16:45:01 1992 Fred Fish (fnf at cygnus.com)
6403 * config/mh-stratus, config/mt-stratus, tm-stratus.h, xm-stratus.h:
6404 New files for stratus. Not complete enough to actually build
6405 on the Stratus machine; that awaits copyright assignment for
6408 * Makefile.in (USER_CFLAGS): Add macro specifically reserved
6409 for getting custom flags into CFLAGS when doing makes.
6411 * configure.in: Add config information for stratus.
6413 Thu Jan 16 00:51:46 1992 Fred Fish (fnf at cygnus.com)
6415 * dbxread.c (process_one_symbol): Pass address of structure
6416 to complain(), rather than the whole structure.
6418 Wed Jan 15 09:56:16 1992 Fred Fish (fnf at cygnus.com)
6420 * solib.c (solib_add_common_symbols): Only compile in when not
6421 using SVR4 style shared libraries.
6423 Tue Jan 14 22:34:00 1992 Fred Fish (fnf at cygnus.com)
6425 * dwarfread.c (locval): Add offreg flag to indicate location
6426 values that are computed off a base register.
6428 * dwarfread.c (new_symbol): Rework TAG_global_variable and
6429 TAG_local_variable cases to account for static variables
6430 within function scopes.
6432 Tue Jan 14 12:28:52 1992 Stu Grossman (grossman at cygnus.com)
6434 * inflow.c: remove #include <sys/dir.h>. Not necessary, and
6435 doesn't exist on some systems.
6437 * infrun.c (wait_for_inferior!!!!): Prevent gdb from hanging when
6438 nexting over recursive function calls.
6440 * target.c (target_read_string): Create this routine to read null
6441 terminated strings from the target. It deals with running off the
6442 end of memory elegantly as well. solib.c (find_solib): Use
6443 target_read_string() to avoid problems with running off the end of
6446 * inflow.c (child_terminal_info): #ifdef TIOCPGRP around lines
6447 that reference pgrp_inferior.
6449 Mon Jan 13 14:57:11 1992 Per Bothner (bothner at cygnus.com)
6451 * tm-mips.h: Removed BLOCK_ADDRESS_ABSOLUTE, now that
6452 mips-tfile has been hacked to act more "traditionally."
6453 * dbxread.c: Fixed typo in comment.
6455 Sun Jan 12 13:08:36 1992 Per Bothner (bothner at cygnus.com)
6457 * mips-tdep.c (mips_skip_prologue): Add some number of
6458 'sw' instructions before 'addiu' adjusts the stack.
6460 Fri Jan 10 13:47:06 1992 Fred Fish (fnf at cygnus.com)
6462 * dwarfread.c (start_symtab, end_symtab, scopecount, openscope,
6463 freescope, buildblock closescope, record_line, add_symbol_to_list,
6464 gatherblocks, make_blockvector): Extensive changes to switch
6465 to generic symbol table building code in buildsym.c. Remove
6466 scope tree structures and functions, symbol table building
6467 functions, and lots of other small changes.
6469 * dwarfread.c: Add new macros GCC_PRODUCER and STREQN. Remove
6470 GCC_COMPILED_FLAG_SYMBOL and GCC2_COMPILED_FLAG_SYMBOL.
6472 Tue Jan 7 13:09:57 1992 Stu Grossman (grossman at cygnus.com)
6474 * buildsym.c (cleanup_undefined_types): Add support for enums.
6475 This fixes the 'GDB internal error. cleanup_undefined_types with
6478 Sun Jan 5 09:47:50 1992 Stu Grossman (grossman at cygnus.com)
6480 * dbxread.c: detect gcc2 compilations.
6482 Thu Jan 2 15:07:41 1992 John Gilmore (gnu at cygnus.com)
6484 * sparc-pinsn.c: Rename bitfields that overlap with macro names
6485 in ../include/opcode/sparc.h.
6487 Wed Jan 1 04:29:00 1992 Fred Fish (fnf at cygnus.com)
6489 * Makefile.in: Change tm-svr4.h to tm-sysv4.h. Change xm-svr4.h
6490 to xm-sysv4.h. Split OPCODE_DIR into OPCODE_DIR1 and OPCODE_DIR2
6491 to reflect actual locations of opcode files, so TAGS target will
6494 * i386-tdep.c: Change an erroneous 'm68k' reference to 'i386'.
6496 * i386-tdep.c (supply_fpregset, fill_fpregset): Remove m68k
6499 * m68k-tdep.c (supply_fpregset, fill_fpregset): Fix array
6500 dereferencing to access the correct elements.
6502 * valops.c (value_addr): Declare return type of external func
6505 * xcoffread.c: Undefine next_symbol_text before redefining it.
6507 For older changes see ChangeLog-9091
6513 version-control: never